Settings.java revision 148c7d0de720a92632aa6ed10a39bfc38b427239
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 public static final String RADIO_WIMAX = "wimax"; 1186 /** 1187 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1188 */ 1189 public static final String RADIO_CELL = "cell"; 1190 1191 /** 1192 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 1193 */ 1194 public static final String RADIO_NFC = "nfc"; 1195 1196 /** 1197 * A comma separated list of radios that need to be disabled when airplane mode 1198 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1199 * included in the comma separated list. 1200 */ 1201 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1202 1203 /** 1204 * A comma separated list of radios that should to be disabled when airplane mode 1205 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1206 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1207 * will be turned off when entering airplane mode, but the user will be able to reenable 1208 * Wifi in the Settings app. 1209 * 1210 * {@hide} 1211 */ 1212 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1213 1214 /** 1215 * The policy for deciding when Wi-Fi should go to sleep (which will in 1216 * turn switch to using the mobile data as an Internet connection). 1217 * <p> 1218 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1219 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1220 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1221 */ 1222 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1223 1224 /** 1225 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1226 * policy, which is to sleep shortly after the turning off 1227 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1228 */ 1229 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1230 1231 /** 1232 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1233 * the device is on battery, and never go to sleep when the device is 1234 * plugged in. 1235 */ 1236 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1237 1238 /** 1239 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1240 */ 1241 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1242 1243 //TODO: deprecate static IP constants 1244 /** 1245 * Whether to use static IP and other static network attributes. 1246 * <p> 1247 * Set to 1 for true and 0 for false. 1248 */ 1249 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1250 1251 /** 1252 * The static IP address. 1253 * <p> 1254 * Example: "192.168.1.51" 1255 */ 1256 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1257 1258 /** 1259 * If using static IP, the gateway's IP address. 1260 * <p> 1261 * Example: "192.168.1.1" 1262 */ 1263 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1264 1265 /** 1266 * If using static IP, the net mask. 1267 * <p> 1268 * Example: "255.255.255.0" 1269 */ 1270 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1271 1272 /** 1273 * If using static IP, the primary DNS's IP address. 1274 * <p> 1275 * Example: "192.168.1.1" 1276 */ 1277 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1278 1279 /** 1280 * If using static IP, the secondary DNS's IP address. 1281 * <p> 1282 * Example: "192.168.1.2" 1283 */ 1284 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1285 1286 1287 /** 1288 * Determines whether remote devices may discover and/or connect to 1289 * this device. 1290 * <P>Type: INT</P> 1291 * 2 -- discoverable and connectable 1292 * 1 -- connectable but not discoverable 1293 * 0 -- neither connectable nor discoverable 1294 */ 1295 public static final String BLUETOOTH_DISCOVERABILITY = 1296 "bluetooth_discoverability"; 1297 1298 /** 1299 * Bluetooth discoverability timeout. If this value is nonzero, then 1300 * Bluetooth becomes discoverable for a certain number of seconds, 1301 * after which is becomes simply connectable. The value is in seconds. 1302 */ 1303 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1304 "bluetooth_discoverability_timeout"; 1305 1306 /** 1307 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1308 * instead 1309 */ 1310 @Deprecated 1311 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1312 1313 /** 1314 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1315 * instead 1316 */ 1317 @Deprecated 1318 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1319 1320 /** 1321 * @deprecated Use 1322 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1323 * instead 1324 */ 1325 @Deprecated 1326 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1327 "lock_pattern_tactile_feedback_enabled"; 1328 1329 1330 /** 1331 * A formatted string of the next alarm that is set, or the empty string 1332 * if there is no alarm set. 1333 */ 1334 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1335 1336 /** 1337 * Scaling factor for fonts, float. 1338 */ 1339 public static final String FONT_SCALE = "font_scale"; 1340 1341 /** 1342 * Name of an application package to be debugged. 1343 */ 1344 public static final String DEBUG_APP = "debug_app"; 1345 1346 /** 1347 * If 1, when launching DEBUG_APP it will wait for the debugger before 1348 * starting user code. If 0, it will run normally. 1349 */ 1350 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1351 1352 /** 1353 * Whether or not to dim the screen. 0=no 1=yes 1354 */ 1355 public static final String DIM_SCREEN = "dim_screen"; 1356 1357 /** 1358 * The timeout before the screen turns off. 1359 */ 1360 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1361 1362 /** 1363 * If 0, the compatibility mode is off for all applications. 1364 * If 1, older applications run under compatibility mode. 1365 * TODO: remove this settings before code freeze (bug/1907571) 1366 * @hide 1367 */ 1368 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1369 1370 /** 1371 * The screen backlight brightness between 0 and 255. 1372 */ 1373 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1374 1375 /** 1376 * Control whether to enable automatic brightness mode. 1377 */ 1378 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1379 1380 /** 1381 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1382 */ 1383 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1384 1385 /** 1386 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1387 */ 1388 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1389 1390 /** 1391 * Control whether the process CPU usage meter should be shown. 1392 */ 1393 public static final String SHOW_PROCESSES = "show_processes"; 1394 1395 /** 1396 * If 1, the activity manager will aggressively finish activities and 1397 * processes as soon as they are no longer needed. If 0, the normal 1398 * extended lifetime is used. 1399 */ 1400 public static final String ALWAYS_FINISH_ACTIVITIES = 1401 "always_finish_activities"; 1402 1403 1404 /** 1405 * Ringer mode. This is used internally, changing this value will not 1406 * change the ringer mode. See AudioManager. 1407 */ 1408 public static final String MODE_RINGER = "mode_ringer"; 1409 1410 /** 1411 * Determines which streams are affected by ringer mode changes. The 1412 * stream type's bit should be set to 1 if it should be muted when going 1413 * into an inaudible ringer mode. 1414 */ 1415 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1416 1417 /** 1418 * Determines which streams are affected by mute. The 1419 * stream type's bit should be set to 1 if it should be muted when a mute request 1420 * is received. 1421 */ 1422 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1423 1424 /** 1425 * Whether vibrate is on for different events. This is used internally, 1426 * changing this value will not change the vibrate. See AudioManager. 1427 */ 1428 public static final String VIBRATE_ON = "vibrate_on"; 1429 1430 /** 1431 * Ringer volume. This is used internally, changing this value will not 1432 * change the volume. See AudioManager. 1433 */ 1434 public static final String VOLUME_RING = "volume_ring"; 1435 1436 /** 1437 * System/notifications volume. This is used internally, changing this 1438 * value will not change the volume. See AudioManager. 1439 */ 1440 public static final String VOLUME_SYSTEM = "volume_system"; 1441 1442 /** 1443 * Voice call volume. This is used internally, changing this value will 1444 * not change the volume. See AudioManager. 1445 */ 1446 public static final String VOLUME_VOICE = "volume_voice"; 1447 1448 /** 1449 * Music/media/gaming volume. This is used internally, changing this 1450 * value will not change the volume. See AudioManager. 1451 */ 1452 public static final String VOLUME_MUSIC = "volume_music"; 1453 1454 /** 1455 * Alarm volume. This is used internally, changing this 1456 * value will not change the volume. See AudioManager. 1457 */ 1458 public static final String VOLUME_ALARM = "volume_alarm"; 1459 1460 /** 1461 * Notification volume. This is used internally, changing this 1462 * value will not change the volume. See AudioManager. 1463 */ 1464 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1465 1466 /** 1467 * Bluetooth Headset volume. This is used internally, changing this value will 1468 * not change the volume. See AudioManager. 1469 */ 1470 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1471 1472 /** 1473 * Whether the notifications should use the ring volume (value of 1) or a separate 1474 * notification volume (value of 0). In most cases, users will have this enabled so the 1475 * notification and ringer volumes will be the same. However, power users can disable this 1476 * and use the separate notification volume control. 1477 * <p> 1478 * Note: This is a one-off setting that will be removed in the future when there is profile 1479 * support. For this reason, it is kept hidden from the public APIs. 1480 * 1481 * @hide 1482 * @deprecated 1483 */ 1484 @Deprecated 1485 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1486 "notifications_use_ring_volume"; 1487 1488 /** 1489 * Whether silent mode should allow vibration feedback. This is used 1490 * internally in AudioService and the Sound settings activity to 1491 * coordinate decoupling of vibrate and silent modes. This setting 1492 * will likely be removed in a future release with support for 1493 * audio/vibe feedback profiles. 1494 * 1495 * @hide 1496 */ 1497 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1498 1499 /** 1500 * The mapping of stream type (integer) to its setting. 1501 */ 1502 public static final String[] VOLUME_SETTINGS = { 1503 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1504 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1505 }; 1506 1507 /** 1508 * Appended to various volume related settings to record the previous 1509 * values before they the settings were affected by a silent/vibrate 1510 * ringer mode change. 1511 */ 1512 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1513 1514 /** 1515 * Persistent store for the system-wide default ringtone URI. 1516 * <p> 1517 * If you need to play the default ringtone at any given time, it is recommended 1518 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1519 * to the set default ringtone at the time of playing. 1520 * 1521 * @see #DEFAULT_RINGTONE_URI 1522 */ 1523 public static final String RINGTONE = "ringtone"; 1524 1525 /** 1526 * A {@link Uri} that will point to the current default ringtone at any 1527 * given time. 1528 * <p> 1529 * If the current default ringtone is in the DRM provider and the caller 1530 * does not have permission, the exception will be a 1531 * FileNotFoundException. 1532 */ 1533 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1534 1535 /** 1536 * Persistent store for the system-wide default notification sound. 1537 * 1538 * @see #RINGTONE 1539 * @see #DEFAULT_NOTIFICATION_URI 1540 */ 1541 public static final String NOTIFICATION_SOUND = "notification_sound"; 1542 1543 /** 1544 * A {@link Uri} that will point to the current default notification 1545 * sound at any given time. 1546 * 1547 * @see #DEFAULT_RINGTONE_URI 1548 */ 1549 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1550 1551 /** 1552 * Persistent store for the system-wide default alarm alert. 1553 * 1554 * @see #RINGTONE 1555 * @see #DEFAULT_ALARM_ALERT_URI 1556 */ 1557 public static final String ALARM_ALERT = "alarm_alert"; 1558 1559 /** 1560 * A {@link Uri} that will point to the current default alarm alert at 1561 * any given time. 1562 * 1563 * @see #DEFAULT_ALARM_ALERT_URI 1564 */ 1565 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1566 1567 /** 1568 * Persistent store for the system default media button event receiver. 1569 * 1570 * @hide 1571 */ 1572 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1573 1574 /** 1575 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1576 */ 1577 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1578 1579 /** 1580 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1581 */ 1582 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1583 1584 /** 1585 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1586 * feature converts two spaces to a "." and space. 1587 */ 1588 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1589 1590 /** 1591 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1592 */ 1593 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1594 1595 public static final String SHOW_GTALK_SERVICE_STATUS = 1596 "SHOW_GTALK_SERVICE_STATUS"; 1597 1598 /** 1599 * Name of activity to use for wallpaper on the home screen. 1600 */ 1601 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1602 1603 /** 1604 * Value to specify if the user prefers the date, time and time zone 1605 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1606 */ 1607 public static final String AUTO_TIME = "auto_time"; 1608 1609 /** 1610 * Value to specify if the user prefers the time zone 1611 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1612 */ 1613 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1614 1615 /** 1616 * Display times as 12 or 24 hours 1617 * 12 1618 * 24 1619 */ 1620 public static final String TIME_12_24 = "time_12_24"; 1621 1622 /** 1623 * Date format string 1624 * mm/dd/yyyy 1625 * dd/mm/yyyy 1626 * yyyy/mm/dd 1627 */ 1628 public static final String DATE_FORMAT = "date_format"; 1629 1630 /** 1631 * Whether the setup wizard has been run before (on first boot), or if 1632 * it still needs to be run. 1633 * 1634 * nonzero = it has been run in the past 1635 * 0 = it has not been run in the past 1636 */ 1637 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1638 1639 /** 1640 * Scaling factor for normal window animations. Setting to 0 will disable window 1641 * animations. 1642 */ 1643 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1644 1645 /** 1646 * Scaling factor for activity transition animations. Setting to 0 will disable window 1647 * animations. 1648 */ 1649 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1650 1651 /** 1652 * Scaling factor for normal window animations. Setting to 0 will disable window 1653 * animations. 1654 * @hide 1655 */ 1656 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1657 1658 /** 1659 * Control whether the accelerometer will be used to change screen 1660 * orientation. If 0, it will not be used unless explicitly requested 1661 * by the application; if 1, it will be used by default unless explicitly 1662 * disabled by the application. 1663 */ 1664 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1665 1666 /** 1667 * Default screen rotation when no other policy applies. 1668 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1669 * preference, this rotation value will be used. Must be one of the 1670 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1671 * 1672 * @see Display#getRotation 1673 */ 1674 public static final String USER_ROTATION = "user_rotation"; 1675 1676 /** 1677 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1678 * boolean (1 or 0). 1679 */ 1680 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1681 1682 /** 1683 * CDMA only settings 1684 * DTMF tone type played by the dialer when dialing. 1685 * 0 = Normal 1686 * 1 = Long 1687 * @hide 1688 */ 1689 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1690 1691 /** 1692 * CDMA only settings 1693 * Emergency Tone 0 = Off 1694 * 1 = Alert 1695 * 2 = Vibrate 1696 * @hide 1697 */ 1698 public static final String EMERGENCY_TONE = "emergency_tone"; 1699 1700 /** 1701 * CDMA only settings 1702 * Whether the auto retry is enabled. The value is 1703 * boolean (1 or 0). 1704 * @hide 1705 */ 1706 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1707 1708 /** 1709 * Whether the hearing aid is enabled. The value is 1710 * boolean (1 or 0). 1711 * @hide 1712 */ 1713 public static final String HEARING_AID = "hearing_aid"; 1714 1715 /** 1716 * CDMA only settings 1717 * TTY Mode 1718 * 0 = OFF 1719 * 1 = FULL 1720 * 2 = VCO 1721 * 3 = HCO 1722 * @hide 1723 */ 1724 public static final String TTY_MODE = "tty_mode"; 1725 1726 /** 1727 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1728 * boolean (1 or 0). 1729 */ 1730 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1731 1732 /** 1733 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1734 * boolean (1 or 0). 1735 */ 1736 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1737 1738 /** 1739 * @deprecated Each application that shows web suggestions should have its own 1740 * setting for this. 1741 */ 1742 @Deprecated 1743 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1744 1745 /** 1746 * Whether the notification LED should repeatedly flash when a notification is 1747 * pending. The value is boolean (1 or 0). 1748 * @hide 1749 */ 1750 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1751 1752 /** 1753 * Show pointer location on screen? 1754 * 0 = no 1755 * 1 = yes 1756 * @hide 1757 */ 1758 public static final String POINTER_LOCATION = "pointer_location"; 1759 1760 /** 1761 * Show touch positions on screen? 1762 * 0 = no 1763 * 1 = yes 1764 * @hide 1765 */ 1766 public static final String SHOW_TOUCHES = "show_touches"; 1767 1768 /** 1769 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1770 * orientationplot.py tool. 1771 * 0 = no 1772 * 1 = yes 1773 * @hide 1774 */ 1775 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1776 "window_orientation_listener_log"; 1777 1778 /** 1779 * Whether to play a sound for low-battery alerts. 1780 * @hide 1781 */ 1782 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1783 1784 /** 1785 * Whether to play a sound for dock events. 1786 * @hide 1787 */ 1788 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1789 1790 /** 1791 * Whether to play sounds when the keyguard is shown and dismissed. 1792 * @hide 1793 */ 1794 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1795 1796 /** 1797 * URI for the low battery sound file. 1798 * @hide 1799 */ 1800 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1801 1802 /** 1803 * URI for the desk dock "in" event sound. 1804 * @hide 1805 */ 1806 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1807 1808 /** 1809 * URI for the desk dock "out" event sound. 1810 * @hide 1811 */ 1812 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1813 1814 /** 1815 * URI for the car dock "in" event sound. 1816 * @hide 1817 */ 1818 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1819 1820 /** 1821 * URI for the car dock "out" event sound. 1822 * @hide 1823 */ 1824 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1825 1826 /** 1827 * URI for the "device locked" (keyguard shown) sound. 1828 * @hide 1829 */ 1830 public static final String LOCK_SOUND = "lock_sound"; 1831 1832 /** 1833 * URI for the "device unlocked" (keyguard dismissed) sound. 1834 * @hide 1835 */ 1836 public static final String UNLOCK_SOUND = "unlock_sound"; 1837 1838 /** 1839 * Receive incoming SIP calls? 1840 * 0 = no 1841 * 1 = yes 1842 * @hide 1843 */ 1844 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1845 1846 /** 1847 * Call Preference String. 1848 * "SIP_ALWAYS" : Always use SIP with network access 1849 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1850 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1851 * @hide 1852 */ 1853 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1854 1855 /** 1856 * One of the sip call options: Always use SIP with network access. 1857 * @hide 1858 */ 1859 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1860 1861 /** 1862 * One of the sip call options: Only if destination is a SIP address. 1863 * @hide 1864 */ 1865 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1866 1867 /** 1868 * One of the sip call options: Always ask me each time. 1869 * @hide 1870 */ 1871 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1872 1873 /** 1874 * Pointer speed setting. 1875 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1876 * -7 = slowest 1877 * 0 = default speed 1878 * +7 = fastest 1879 * @hide 1880 */ 1881 public static final String POINTER_SPEED = "pointer_speed"; 1882 1883 /** 1884 * Settings to backup. This is here so that it's in the same place as the settings 1885 * keys and easy to update. 1886 * 1887 * NOTE: Settings are backed up and restored in the order they appear 1888 * in this array. If you have one setting depending on another, 1889 * make sure that they are ordered appropriately. 1890 * 1891 * @hide 1892 */ 1893 public static final String[] SETTINGS_TO_BACKUP = { 1894 STAY_ON_WHILE_PLUGGED_IN, 1895 WIFI_USE_STATIC_IP, 1896 WIFI_STATIC_IP, 1897 WIFI_STATIC_GATEWAY, 1898 WIFI_STATIC_NETMASK, 1899 WIFI_STATIC_DNS1, 1900 WIFI_STATIC_DNS2, 1901 BLUETOOTH_DISCOVERABILITY, 1902 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1903 DIM_SCREEN, 1904 SCREEN_OFF_TIMEOUT, 1905 SCREEN_BRIGHTNESS, 1906 SCREEN_BRIGHTNESS_MODE, 1907 VIBRATE_ON, 1908 MODE_RINGER, 1909 MODE_RINGER_STREAMS_AFFECTED, 1910 MUTE_STREAMS_AFFECTED, 1911 VOLUME_VOICE, 1912 VOLUME_SYSTEM, 1913 VOLUME_RING, 1914 VOLUME_MUSIC, 1915 VOLUME_ALARM, 1916 VOLUME_NOTIFICATION, 1917 VOLUME_BLUETOOTH_SCO, 1918 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1919 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1920 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1921 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1922 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1923 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1924 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1925 VIBRATE_IN_SILENT, 1926 TEXT_AUTO_REPLACE, 1927 TEXT_AUTO_CAPS, 1928 TEXT_AUTO_PUNCTUATE, 1929 TEXT_SHOW_PASSWORD, 1930 AUTO_TIME, 1931 AUTO_TIME_ZONE, 1932 TIME_12_24, 1933 DATE_FORMAT, 1934 ACCELEROMETER_ROTATION, 1935 USER_ROTATION, 1936 DTMF_TONE_WHEN_DIALING, 1937 DTMF_TONE_TYPE_WHEN_DIALING, 1938 EMERGENCY_TONE, 1939 CALL_AUTO_RETRY, 1940 HEARING_AID, 1941 TTY_MODE, 1942 SOUND_EFFECTS_ENABLED, 1943 HAPTIC_FEEDBACK_ENABLED, 1944 POWER_SOUNDS_ENABLED, 1945 DOCK_SOUNDS_ENABLED, 1946 LOCKSCREEN_SOUNDS_ENABLED, 1947 SHOW_WEB_SUGGESTIONS, 1948 NOTIFICATION_LIGHT_PULSE, 1949 SIP_CALL_OPTIONS, 1950 SIP_RECEIVE_CALLS, 1951 POINTER_SPEED, 1952 }; 1953 1954 // Settings moved to Settings.Secure 1955 1956 /** 1957 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1958 * instead 1959 */ 1960 @Deprecated 1961 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1962 1963 /** 1964 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1965 */ 1966 @Deprecated 1967 public static final String ANDROID_ID = Secure.ANDROID_ID; 1968 1969 /** 1970 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1971 */ 1972 @Deprecated 1973 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1974 1975 /** 1976 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1977 */ 1978 @Deprecated 1979 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1980 1981 /** 1982 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1983 */ 1984 @Deprecated 1985 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1986 1987 /** 1988 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1989 */ 1990 @Deprecated 1991 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1992 1993 /** 1994 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1995 */ 1996 @Deprecated 1997 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1998 1999 /** 2000 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2001 * instead 2002 */ 2003 @Deprecated 2004 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2005 2006 /** 2007 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2008 */ 2009 @Deprecated 2010 public static final String LOGGING_ID = Secure.LOGGING_ID; 2011 2012 /** 2013 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2014 */ 2015 @Deprecated 2016 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2017 2018 /** 2019 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2020 * instead 2021 */ 2022 @Deprecated 2023 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2024 2025 /** 2026 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2027 * instead 2028 */ 2029 @Deprecated 2030 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2031 2032 /** 2033 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2034 * instead 2035 */ 2036 @Deprecated 2037 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2038 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2039 2040 /** 2041 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2042 */ 2043 @Deprecated 2044 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2045 2046 /** 2047 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2048 */ 2049 @Deprecated 2050 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2051 2052 /** 2053 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2054 */ 2055 @Deprecated 2056 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2057 2058 /** 2059 * @deprecated Use 2060 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2061 */ 2062 @Deprecated 2063 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2064 2065 /** 2066 * @deprecated Use 2067 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2068 */ 2069 @Deprecated 2070 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2071 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2072 2073 /** 2074 * @deprecated Use 2075 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2076 */ 2077 @Deprecated 2078 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2079 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2080 2081 /** 2082 * @deprecated Use 2083 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2084 */ 2085 @Deprecated 2086 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2087 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2088 2089 /** 2090 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2091 * instead 2092 */ 2093 @Deprecated 2094 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2095 2096 /** 2097 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2098 */ 2099 @Deprecated 2100 public static final String WIFI_ON = Secure.WIFI_ON; 2101 2102 /** 2103 * @deprecated Use 2104 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2105 * instead 2106 */ 2107 @Deprecated 2108 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2109 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2110 2111 /** 2112 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2113 */ 2114 @Deprecated 2115 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2116 2117 /** 2118 * @deprecated Use 2119 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2120 */ 2121 @Deprecated 2122 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2123 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2124 2125 /** 2126 * @deprecated Use 2127 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2128 */ 2129 @Deprecated 2130 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2131 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2132 2133 /** 2134 * @deprecated Use 2135 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2136 * instead 2137 */ 2138 @Deprecated 2139 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2140 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2141 2142 /** 2143 * @deprecated Use 2144 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2145 */ 2146 @Deprecated 2147 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2148 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2149 2150 /** 2151 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2152 * instead 2153 */ 2154 @Deprecated 2155 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2156 2157 /** 2158 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2159 */ 2160 @Deprecated 2161 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2162 2163 /** 2164 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2165 */ 2166 @Deprecated 2167 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2168 2169 /** 2170 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2171 * instead 2172 */ 2173 @Deprecated 2174 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2175 2176 /** 2177 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2178 * instead 2179 */ 2180 @Deprecated 2181 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2182 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2183 } 2184 2185 /** 2186 * Secure system settings, containing system preferences that applications 2187 * can read but are not allowed to write. These are for preferences that 2188 * the user must explicitly modify through the system UI or specialized 2189 * APIs for those values, not modified directly by applications. 2190 */ 2191 public static final class Secure extends NameValueTable { 2192 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2193 2194 // Populated lazily, guarded by class object: 2195 private static NameValueCache sNameValueCache = null; 2196 2197 /** 2198 * Look up a name in the database. 2199 * @param resolver to access the database with 2200 * @param name to look up in the table 2201 * @return the corresponding value, or null if not present 2202 */ 2203 public synchronized static String getString(ContentResolver resolver, String name) { 2204 if (sNameValueCache == null) { 2205 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2206 CALL_METHOD_GET_SECURE); 2207 } 2208 return sNameValueCache.getString(resolver, name); 2209 } 2210 2211 /** 2212 * Store a name/value pair into the database. 2213 * @param resolver to access the database with 2214 * @param name to store 2215 * @param value to associate with the name 2216 * @return true if the value was set, false on database errors 2217 */ 2218 public static boolean putString(ContentResolver resolver, 2219 String name, String value) { 2220 return putString(resolver, CONTENT_URI, name, value); 2221 } 2222 2223 /** 2224 * Construct the content URI for a particular name/value pair, 2225 * useful for monitoring changes with a ContentObserver. 2226 * @param name to look up in the table 2227 * @return the corresponding content URI, or null if not present 2228 */ 2229 public static Uri getUriFor(String name) { 2230 return getUriFor(CONTENT_URI, name); 2231 } 2232 2233 /** 2234 * Convenience function for retrieving a single secure settings value 2235 * as an integer. Note that internally setting values are always 2236 * stored as strings; this function converts the string to an integer 2237 * for you. The default value will be returned if the setting is 2238 * not defined or not an integer. 2239 * 2240 * @param cr The ContentResolver to access. 2241 * @param name The name of the setting to retrieve. 2242 * @param def Value to return if the setting is not defined. 2243 * 2244 * @return The setting's current value, or 'def' if it is not defined 2245 * or not a valid integer. 2246 */ 2247 public static int getInt(ContentResolver cr, String name, int def) { 2248 String v = getString(cr, name); 2249 try { 2250 return v != null ? Integer.parseInt(v) : def; 2251 } catch (NumberFormatException e) { 2252 return def; 2253 } 2254 } 2255 2256 /** 2257 * Convenience function for retrieving a single secure settings value 2258 * as an integer. Note that internally setting values are always 2259 * stored as strings; this function converts the string to an integer 2260 * for you. 2261 * <p> 2262 * This version does not take a default value. If the setting has not 2263 * been set, or the string value is not a number, 2264 * it throws {@link SettingNotFoundException}. 2265 * 2266 * @param cr The ContentResolver to access. 2267 * @param name The name of the setting to retrieve. 2268 * 2269 * @throws SettingNotFoundException Thrown if a setting by the given 2270 * name can't be found or the setting value is not an integer. 2271 * 2272 * @return The setting's current value. 2273 */ 2274 public static int getInt(ContentResolver cr, String name) 2275 throws SettingNotFoundException { 2276 String v = getString(cr, name); 2277 try { 2278 return Integer.parseInt(v); 2279 } catch (NumberFormatException e) { 2280 throw new SettingNotFoundException(name); 2281 } 2282 } 2283 2284 /** 2285 * Convenience function for updating a single settings value as an 2286 * integer. This will either create a new entry in the table if the 2287 * given name does not exist, or modify the value of the existing row 2288 * with that name. Note that internally setting values are always 2289 * stored as strings, so this function converts the given value to a 2290 * string before storing it. 2291 * 2292 * @param cr The ContentResolver to access. 2293 * @param name The name of the setting to modify. 2294 * @param value The new value for the setting. 2295 * @return true if the value was set, false on database errors 2296 */ 2297 public static boolean putInt(ContentResolver cr, String name, int value) { 2298 return putString(cr, name, Integer.toString(value)); 2299 } 2300 2301 /** 2302 * Convenience function for retrieving a single secure settings value 2303 * as a {@code long}. Note that internally setting values are always 2304 * stored as strings; this function converts the string to a {@code long} 2305 * for you. The default value will be returned if the setting is 2306 * not defined or not a {@code long}. 2307 * 2308 * @param cr The ContentResolver to access. 2309 * @param name The name of the setting to retrieve. 2310 * @param def Value to return if the setting is not defined. 2311 * 2312 * @return The setting's current value, or 'def' if it is not defined 2313 * or not a valid {@code long}. 2314 */ 2315 public static long getLong(ContentResolver cr, String name, long def) { 2316 String valString = getString(cr, name); 2317 long value; 2318 try { 2319 value = valString != null ? Long.parseLong(valString) : def; 2320 } catch (NumberFormatException e) { 2321 value = def; 2322 } 2323 return value; 2324 } 2325 2326 /** 2327 * Convenience function for retrieving a single secure settings value 2328 * as a {@code long}. Note that internally setting values are always 2329 * stored as strings; this function converts the string to a {@code long} 2330 * for you. 2331 * <p> 2332 * This version does not take a default value. If the setting has not 2333 * been set, or the string value is not a number, 2334 * it throws {@link SettingNotFoundException}. 2335 * 2336 * @param cr The ContentResolver to access. 2337 * @param name The name of the setting to retrieve. 2338 * 2339 * @return The setting's current value. 2340 * @throws SettingNotFoundException Thrown if a setting by the given 2341 * name can't be found or the setting value is not an integer. 2342 */ 2343 public static long getLong(ContentResolver cr, String name) 2344 throws SettingNotFoundException { 2345 String valString = getString(cr, name); 2346 try { 2347 return Long.parseLong(valString); 2348 } catch (NumberFormatException e) { 2349 throw new SettingNotFoundException(name); 2350 } 2351 } 2352 2353 /** 2354 * Convenience function for updating a secure settings value as a long 2355 * integer. This will either create a new entry in the table if the 2356 * given name does not exist, or modify the value of the existing row 2357 * with that name. Note that internally setting values are always 2358 * stored as strings, so this function converts the given value to a 2359 * string before storing it. 2360 * 2361 * @param cr The ContentResolver to access. 2362 * @param name The name of the setting to modify. 2363 * @param value The new value for the setting. 2364 * @return true if the value was set, false on database errors 2365 */ 2366 public static boolean putLong(ContentResolver cr, String name, long value) { 2367 return putString(cr, name, Long.toString(value)); 2368 } 2369 2370 /** 2371 * Convenience function for retrieving a single secure settings value 2372 * as a floating point number. Note that internally setting values are 2373 * always stored as strings; this function converts the string to an 2374 * float for you. The default value will be returned if the setting 2375 * is not defined or not a valid float. 2376 * 2377 * @param cr The ContentResolver to access. 2378 * @param name The name of the setting to retrieve. 2379 * @param def Value to return if the setting is not defined. 2380 * 2381 * @return The setting's current value, or 'def' if it is not defined 2382 * or not a valid float. 2383 */ 2384 public static float getFloat(ContentResolver cr, String name, float def) { 2385 String v = getString(cr, name); 2386 try { 2387 return v != null ? Float.parseFloat(v) : def; 2388 } catch (NumberFormatException e) { 2389 return def; 2390 } 2391 } 2392 2393 /** 2394 * Convenience function for retrieving a single secure settings value 2395 * as a float. Note that internally setting values are always 2396 * stored as strings; this function converts the string to a float 2397 * for you. 2398 * <p> 2399 * This version does not take a default value. If the setting has not 2400 * been set, or the string value is not a number, 2401 * it throws {@link SettingNotFoundException}. 2402 * 2403 * @param cr The ContentResolver to access. 2404 * @param name The name of the setting to retrieve. 2405 * 2406 * @throws SettingNotFoundException Thrown if a setting by the given 2407 * name can't be found or the setting value is not a float. 2408 * 2409 * @return The setting's current value. 2410 */ 2411 public static float getFloat(ContentResolver cr, String name) 2412 throws SettingNotFoundException { 2413 String v = getString(cr, name); 2414 if (v == null) { 2415 throw new SettingNotFoundException(name); 2416 } 2417 try { 2418 return Float.parseFloat(v); 2419 } catch (NumberFormatException e) { 2420 throw new SettingNotFoundException(name); 2421 } 2422 } 2423 2424 /** 2425 * Convenience function for updating a single settings value as a 2426 * floating point number. This will either create a new entry in the 2427 * table if the given name does not exist, or modify the value of the 2428 * existing row with that name. Note that internally setting values 2429 * are always stored as strings, so this function converts the given 2430 * value to a string before storing it. 2431 * 2432 * @param cr The ContentResolver to access. 2433 * @param name The name of the setting to modify. 2434 * @param value The new value for the setting. 2435 * @return true if the value was set, false on database errors 2436 */ 2437 public static boolean putFloat(ContentResolver cr, String name, float value) { 2438 return putString(cr, name, Float.toString(value)); 2439 } 2440 2441 /** 2442 * The content:// style URL for this table 2443 */ 2444 public static final Uri CONTENT_URI = 2445 Uri.parse("content://" + AUTHORITY + "/secure"); 2446 2447 /** 2448 * Whether ADB is enabled. 2449 */ 2450 public static final String ADB_ENABLED = "adb_enabled"; 2451 2452 /** 2453 * Setting to allow mock locations and location provider status to be injected into the 2454 * LocationManager service for testing purposes during application development. These 2455 * locations and status values override actual location and status information generated 2456 * by network, gps, or other location providers. 2457 */ 2458 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2459 2460 /** 2461 * A 64-bit number (as a hex string) that is randomly 2462 * generated on the device's first boot and should remain 2463 * constant for the lifetime of the device. (The value may 2464 * change if a factory reset is performed on the device.) 2465 */ 2466 public static final String ANDROID_ID = "android_id"; 2467 2468 /** 2469 * Whether bluetooth is enabled/disabled 2470 * 0=disabled. 1=enabled. 2471 */ 2472 public static final String BLUETOOTH_ON = "bluetooth_on"; 2473 2474 /** 2475 * Get the key that retrieves a bluetooth headset's priority. 2476 * @hide 2477 */ 2478 public static final String getBluetoothHeadsetPriorityKey(String address) { 2479 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2480 } 2481 2482 /** 2483 * Get the key that retrieves a bluetooth a2dp sink's priority. 2484 * @hide 2485 */ 2486 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2487 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2488 } 2489 2490 /** 2491 * Get the key that retrieves a bluetooth Input Device's priority. 2492 * @hide 2493 */ 2494 public static final String getBluetoothInputDevicePriorityKey(String address) { 2495 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2496 } 2497 2498 /** 2499 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2500 */ 2501 public static final String DATA_ROAMING = "data_roaming"; 2502 2503 /** 2504 * Setting to record the input method used by default, holding the ID 2505 * of the desired method. 2506 */ 2507 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2508 2509 /** 2510 * Setting to record the input method subtype used by default, holding the ID 2511 * of the desired method. 2512 */ 2513 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2514 "selected_input_method_subtype"; 2515 2516 /** 2517 * Setting to record the history of input method subtype, holding the pair of ID of IME 2518 * and its last used subtype. 2519 * @hide 2520 */ 2521 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2522 "input_methods_subtype_history"; 2523 2524 /** 2525 * Setting to record the visibility of input method selector 2526 */ 2527 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2528 "input_method_selector_visibility"; 2529 2530 /** 2531 * Whether the device has been provisioned (0 = false, 1 = true) 2532 */ 2533 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2534 2535 /** 2536 * List of input methods that are currently enabled. This is a string 2537 * containing the IDs of all enabled input methods, each ID separated 2538 * by ':'. 2539 */ 2540 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2541 2542 /** 2543 * List of system input methods that are currently disabled. This is a string 2544 * containing the IDs of all disabled input methods, each ID separated 2545 * by ':'. 2546 * @hide 2547 */ 2548 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2549 2550 /** 2551 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2552 * TODO - deprecate in favor of global_http_proxy_host, etc 2553 */ 2554 public static final String HTTP_PROXY = "http_proxy"; 2555 2556 /** 2557 * Host name for global http proxy. Set via ConnectivityManager. 2558 * @hide 2559 */ 2560 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2561 2562 /** 2563 * Integer host port for global http proxy. Set via ConnectivityManager. 2564 * @hide 2565 */ 2566 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2567 2568 /** 2569 * Exclusion list for global proxy. This string contains a list of comma-separated 2570 * domains where the global proxy does not apply. Domains should be listed in a comma- 2571 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2572 * Use ConnectivityManager to set/get. 2573 * @hide 2574 */ 2575 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2576 "global_http_proxy_exclusion_list"; 2577 2578 /** 2579 * Enables the UI setting to allow the user to specify the global HTTP proxy 2580 * and associated exclusion list. 2581 * @hide 2582 */ 2583 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2584 2585 /** 2586 * Setting for default DNS in case nobody suggests one 2587 * @hide 2588 */ 2589 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2590 2591 /** 2592 * Whether the package installer should allow installation of apps downloaded from 2593 * sources other than the Android Market (vending machine). 2594 * 2595 * 1 = allow installing from other sources 2596 * 0 = only allow installing from the Android Market 2597 */ 2598 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2599 2600 /** 2601 * Comma-separated list of location providers that activities may access. 2602 */ 2603 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2604 2605 /** 2606 * Whether autolock is enabled (0 = false, 1 = true) 2607 */ 2608 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2609 2610 /** 2611 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2612 */ 2613 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2614 2615 /** 2616 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2617 */ 2618 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2619 "lock_pattern_tactile_feedback_enabled"; 2620 2621 /** 2622 * This preference allows the device to be locked given time after screen goes off, 2623 * subject to current DeviceAdmin policy limits. 2624 * @hide 2625 */ 2626 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2627 2628 2629 /** 2630 * This preference contains the string that shows for owner info on LockScren. 2631 * @hide 2632 */ 2633 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2634 2635 /** 2636 * This preference enables showing the owner info on LockScren. 2637 * @hide 2638 */ 2639 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2640 "lock_screen_owner_info_enabled"; 2641 2642 /** 2643 * The saved value for WindowManagerService.setForcedDisplaySize(). 2644 * Two integers separated by a comma. If unset, then use the real display size. 2645 * @hide 2646 */ 2647 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2648 2649 /** 2650 * Whether assisted GPS should be enabled or not. 2651 * @hide 2652 */ 2653 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2654 2655 /** 2656 * The Logging ID (a unique 64-bit value) as a hex string. 2657 * Used as a pseudonymous identifier for logging. 2658 * @deprecated This identifier is poorly initialized and has 2659 * many collisions. It should not be used. 2660 */ 2661 @Deprecated 2662 public static final String LOGGING_ID = "logging_id"; 2663 2664 /** 2665 * User preference for which network(s) should be used. Only the 2666 * connectivity service should touch this. 2667 */ 2668 public static final String NETWORK_PREFERENCE = "network_preference"; 2669 2670 /** 2671 * Used to disable Tethering on a device - defaults to true 2672 * @hide 2673 */ 2674 public static final String TETHER_SUPPORTED = "tether_supported"; 2675 2676 /** 2677 * Used to require DUN APN on the device or not - defaults to a build config value 2678 * which defaults to false 2679 * @hide 2680 */ 2681 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2682 2683 /** 2684 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2685 * corresponding build config values are set it will override the APN DB 2686 * values. 2687 * Consists of a comma seperated list of strings: 2688 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2689 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2690 * @hide 2691 */ 2692 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2693 2694 /** 2695 * No longer supported. 2696 */ 2697 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2698 2699 /** 2700 * No longer supported. 2701 */ 2702 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2703 2704 /** 2705 * No longer supported. 2706 */ 2707 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2708 2709 /** 2710 * A positive value indicates how often the SamplingProfiler 2711 * should take snapshots. Zero value means SamplingProfiler 2712 * is disabled. 2713 * 2714 * @hide 2715 */ 2716 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2717 2718 /** 2719 * Settings classname to launch when Settings is clicked from All 2720 * Applications. Needed because of user testing between the old 2721 * and new Settings apps. 2722 */ 2723 // TODO: 881807 2724 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2725 2726 /** 2727 * USB Mass Storage Enabled 2728 */ 2729 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2730 2731 /** 2732 * If this setting is set (to anything), then all references 2733 * to Gmail on the device must change to Google Mail. 2734 */ 2735 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2736 2737 /** 2738 * If accessibility is enabled. 2739 */ 2740 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2741 2742 /** 2743 * If touch exploration is enabled. 2744 */ 2745 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2746 2747 /** 2748 * List of the enabled accessibility providers. 2749 */ 2750 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2751 "enabled_accessibility_services"; 2752 2753 /** 2754 * If injection of accessibility enhancing JavaScript scripts 2755 * is enabled. 2756 * <p> 2757 * Note: Accessibility injecting scripts are served by the 2758 * Google infrastructure and enable users with disabilities to 2759 * efficiantly navigate in and explore web content. 2760 * </p> 2761 * <p> 2762 * This property represents a boolean value. 2763 * </p> 2764 * @hide 2765 */ 2766 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2767 "accessibility_script_injection"; 2768 2769 /** 2770 * Key bindings for navigation in built-in accessibility support for web content. 2771 * <p> 2772 * Note: These key bindings are for the built-in accessibility navigation for 2773 * web content which is used as a fall back solution if JavaScript in a WebView 2774 * is not enabled or the user has not opted-in script injection from Google. 2775 * </p> 2776 * <p> 2777 * The bindings are separated by semi-colon. A binding is a mapping from 2778 * a key to a sequence of actions (for more details look at 2779 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2780 * string representation of an integer obtained from a meta state (optional) shifted 2781 * sixteen times left and bitwise ored with a key code. An action is represented 2782 * as a hexademical string representation of an integer where the first two digits 2783 * are navigation action index, the second, the third, and the fourth digit pairs 2784 * represent the action arguments. The separate actions in a binding are colon 2785 * separated. The key and the action sequence it maps to are separated by equals. 2786 * </p> 2787 * <p> 2788 * For example, the binding below maps the DPAD right button to traverse the 2789 * current navigation axis once without firing an accessibility event and to 2790 * perform the same traversal again but to fire an event: 2791 * <code> 2792 * 0x16=0x01000100:0x01000101; 2793 * </code> 2794 * </p> 2795 * <p> 2796 * The goal of this binding is to enable dynamic rebinding of keys to 2797 * navigation actions for web content without requiring a framework change. 2798 * </p> 2799 * <p> 2800 * This property represents a string value. 2801 * </p> 2802 * @hide 2803 */ 2804 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2805 "accessibility_web_content_key_bindings"; 2806 2807 /** 2808 * The timout for considering a press to be a long press in milliseconds. 2809 * @hide 2810 */ 2811 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2812 2813 /** 2814 * Setting to always use the default text-to-speech settings regardless 2815 * of the application settings. 2816 * 1 = override application settings, 2817 * 0 = use application settings (if specified). 2818 * 2819 * @deprecated The value of this setting is no longer respected by 2820 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2821 */ 2822 @Deprecated 2823 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2824 2825 /** 2826 * Default text-to-speech engine speech rate. 100 = 1x 2827 */ 2828 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2829 2830 /** 2831 * Default text-to-speech engine pitch. 100 = 1x 2832 */ 2833 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2834 2835 /** 2836 * Default text-to-speech engine. 2837 */ 2838 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2839 2840 /** 2841 * Default text-to-speech language. 2842 * 2843 * @deprecated this setting is no longer in use, as of the Ice Cream 2844 * Sandwich release. Apps should never need to read this setting directly, 2845 * instead can query the TextToSpeech framework classes for the default 2846 * locale. {@link TextToSpeech#getLanguage()}. 2847 */ 2848 @Deprecated 2849 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2850 2851 /** 2852 * Default text-to-speech country. 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_COUNTRY = "tts_default_country"; 2861 2862 /** 2863 * Default text-to-speech locale variant. 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 2868 * locale that is in use {@link TextToSpeech#getLanguage()}. 2869 */ 2870 @Deprecated 2871 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2872 2873 /** 2874 * Stores the default tts locales on a per engine basis. Stored as 2875 * a comma seperated list of values, each value being of the form 2876 * {@code engine_name:locale} for example, 2877 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 2878 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 2879 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 2880 * setting directly, and can query the TextToSpeech framework classes 2881 * for the locale that is in use. 2882 * 2883 * @hide 2884 */ 2885 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 2886 2887 /** 2888 * Space delimited list of plugin packages that are enabled. 2889 */ 2890 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2891 2892 /** 2893 * Whether to notify the user of open networks. 2894 * <p> 2895 * If not connected and the scan results have an open network, we will 2896 * put this notification up. If we attempt to connect to a network or 2897 * the open network(s) disappear, we remove the notification. When we 2898 * show the notification, we will not show it again for 2899 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2900 */ 2901 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2902 "wifi_networks_available_notification_on"; 2903 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2904 "wimax_networks_available_notification_on"; 2905 2906 /** 2907 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2908 * Connecting to a network will reset the timer. 2909 */ 2910 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2911 "wifi_networks_available_repeat_delay"; 2912 2913 /** 2914 * 802.11 country code in ISO 3166 format 2915 * @hide 2916 */ 2917 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2918 2919 2920 /** 2921 * When the number of open networks exceeds this number, the 2922 * least-recently-used excess networks will be removed. 2923 */ 2924 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2925 2926 /** 2927 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2928 */ 2929 public static final String WIFI_ON = "wifi_on"; 2930 2931 /** 2932 * Used to save the Wifi_ON state prior to tethering. 2933 * This state will be checked to restore Wifi after 2934 * the user turns off tethering. 2935 * 2936 * @hide 2937 */ 2938 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2939 2940 /** 2941 * AP SSID 2942 * 2943 * @hide 2944 */ 2945 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2946 2947 /** 2948 * AP security 2949 * 2950 * @hide 2951 */ 2952 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2953 2954 /** 2955 * AP passphrase 2956 * 2957 * @hide 2958 */ 2959 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2960 2961 /** 2962 * The acceptable packet loss percentage (range 0 - 100) before trying 2963 * another AP on the same network. 2964 */ 2965 @Deprecated 2966 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2967 "wifi_watchdog_acceptable_packet_loss_percentage"; 2968 2969 /** 2970 * The number of access points required for a network in order for the 2971 * watchdog to monitor it. 2972 */ 2973 @Deprecated 2974 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2975 2976 /** 2977 * The delay between background checks. 2978 */ 2979 @Deprecated 2980 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2981 "wifi_watchdog_background_check_delay_ms"; 2982 2983 /** 2984 * Whether the Wi-Fi watchdog is enabled for background checking even 2985 * after it thinks the user has connected to a good access point. 2986 */ 2987 @Deprecated 2988 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2989 "wifi_watchdog_background_check_enabled"; 2990 2991 /** 2992 * The timeout for a background ping 2993 */ 2994 @Deprecated 2995 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2996 "wifi_watchdog_background_check_timeout_ms"; 2997 2998 /** 2999 * The number of initial pings to perform that *may* be ignored if they 3000 * fail. Again, if these fail, they will *not* be used in packet loss 3001 * calculation. For example, one network always seemed to time out for 3002 * the first couple pings, so this is set to 3 by default. 3003 */ 3004 @Deprecated 3005 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3006 "wifi_watchdog_initial_ignored_ping_count"; 3007 3008 /** 3009 * The maximum number of access points (per network) to attempt to test. 3010 * If this number is reached, the watchdog will no longer monitor the 3011 * initial connection state for the network. This is a safeguard for 3012 * networks containing multiple APs whose DNS does not respond to pings. 3013 */ 3014 @Deprecated 3015 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3016 3017 /** 3018 * Whether the Wi-Fi watchdog is enabled. 3019 */ 3020 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3021 3022 /** 3023 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3024 */ 3025 @Deprecated 3026 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3027 3028 /** 3029 * The number of pings to test if an access point is a good connection. 3030 */ 3031 @Deprecated 3032 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3033 3034 /** 3035 * The delay between pings. 3036 */ 3037 @Deprecated 3038 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3039 3040 /** 3041 * The timeout per ping. 3042 */ 3043 @Deprecated 3044 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3045 3046 /** 3047 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3048 * @hide 3049 */ 3050 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 3051 "wifi_watchdog_dns_check_short_interval_ms"; 3052 3053 /** 3054 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 3055 * @hide 3056 */ 3057 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 3058 "wifi_watchdog_dns_check_long_interval_ms"; 3059 3060 /** 3061 * ms delay before rechecking a connect SSID for walled garden with a http download. 3062 * @hide 3063 */ 3064 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3065 "wifi_watchdog_walled_garden_interval_ms"; 3066 3067 /** 3068 * max blacklist calls on an SSID before full dns check failures disable the network. 3069 * @hide 3070 */ 3071 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 3072 "wifi_watchdog_max_ssid_blacklists"; 3073 3074 /** 3075 * Number of dns pings per check. 3076 * @hide 3077 */ 3078 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 3079 3080 /** 3081 * Minimum number of responses to the dns pings to consider the test 'successful'. 3082 * @hide 3083 */ 3084 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3085 "wifi_watchdog_min_dns_responses"; 3086 3087 /** 3088 * Timeout on dns pings 3089 * @hide 3090 */ 3091 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3092 "wifi_watchdog_dns_ping_timeout_ms"; 3093 3094 /** 3095 * We consider action from a 'blacklist' call to have finished by the end of 3096 * this interval. If we are connected to the same AP with no network connection, 3097 * we are likely stuck on an SSID with no external connectivity. 3098 * @hide 3099 */ 3100 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3101 "wifi_watchdog_blacklist_followup_interval_ms"; 3102 3103 /** 3104 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3105 * the setting needs to be set to 0 to disable it. 3106 * @hide 3107 */ 3108 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3109 "wifi_watchdog_walled_garden_test_enabled"; 3110 3111 /** 3112 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3113 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3114 * is not part of the title string to notify the user on the presence of a walled garden. 3115 * @hide 3116 */ 3117 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3118 "wifi_watchdog_walled_garden_url"; 3119 3120 /** 3121 * Boolean to determine whether to notify on disabling a network. Secure setting used 3122 * to notify user only once. 3123 * @hide 3124 */ 3125 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3126 "wifi_watchdog_show_disabled_network_popup"; 3127 3128 /** 3129 * The maximum number of times we will retry a connection to an access 3130 * point for which we have failed in acquiring an IP address from DHCP. 3131 * A value of N means that we will make N+1 connection attempts in all. 3132 */ 3133 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3134 3135 /** 3136 * The operational wifi frequency band 3137 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3138 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3139 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3140 * 3141 * @hide 3142 */ 3143 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3144 3145 /** 3146 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3147 * data connectivity to be established after a disconnect from Wi-Fi. 3148 */ 3149 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3150 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3151 3152 /** 3153 * Whether background data usage is allowed by the user. See 3154 * ConnectivityManager for more info. 3155 */ 3156 @Deprecated 3157 public static final String BACKGROUND_DATA = "background_data"; 3158 3159 /** 3160 * Origins for which browsers should allow geolocation by default. 3161 * The value is a space-separated list of origins. 3162 */ 3163 public static final String ALLOWED_GEOLOCATION_ORIGINS 3164 = "allowed_geolocation_origins"; 3165 3166 /** 3167 * Whether mobile data connections are allowed by the user. See 3168 * ConnectivityManager for more info. 3169 * @hide 3170 */ 3171 public static final String MOBILE_DATA = "mobile_data"; 3172 3173 /** 3174 * The CDMA roaming mode 0 = Home Networks, CDMA default 3175 * 1 = Roaming on Affiliated networks 3176 * 2 = Roaming on any networks 3177 * @hide 3178 */ 3179 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3180 3181 /** 3182 * The CDMA subscription mode 0 = RUIM/SIM (default) 3183 * 1 = NV 3184 * @hide 3185 */ 3186 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3187 3188 /** 3189 * The preferred network mode 7 = Global 3190 * 6 = EvDo only 3191 * 5 = CDMA w/o EvDo 3192 * 4 = CDMA / EvDo auto 3193 * 3 = GSM / WCDMA auto 3194 * 2 = WCDMA only 3195 * 1 = GSM only 3196 * 0 = GSM / WCDMA preferred 3197 * @hide 3198 */ 3199 public static final String PREFERRED_NETWORK_MODE = 3200 "preferred_network_mode"; 3201 3202 /** 3203 * The preferred TTY mode 0 = TTy Off, CDMA default 3204 * 1 = TTY Full 3205 * 2 = TTY HCO 3206 * 3 = TTY VCO 3207 * @hide 3208 */ 3209 public static final String PREFERRED_TTY_MODE = 3210 "preferred_tty_mode"; 3211 3212 3213 /** 3214 * CDMA Cell Broadcast SMS 3215 * 0 = CDMA Cell Broadcast SMS disabled 3216 * 1 = CDMA Cell Broadcast SMS enabled 3217 * @hide 3218 */ 3219 public static final String CDMA_CELL_BROADCAST_SMS = 3220 "cdma_cell_broadcast_sms"; 3221 3222 /** 3223 * The cdma subscription 0 = Subscription from RUIM, when available 3224 * 1 = Subscription from NV 3225 * @hide 3226 */ 3227 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3228 "preferred_cdma_subscription"; 3229 3230 /** 3231 * Whether the enhanced voice privacy mode is enabled. 3232 * 0 = normal voice privacy 3233 * 1 = enhanced voice privacy 3234 * @hide 3235 */ 3236 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3237 3238 /** 3239 * Whether the TTY mode mode is enabled. 3240 * 0 = disabled 3241 * 1 = enabled 3242 * @hide 3243 */ 3244 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3245 3246 /** 3247 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3248 * @hide 3249 */ 3250 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3251 3252 /** 3253 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3254 * @hide 3255 */ 3256 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3257 3258 /** 3259 * Controls whether settings backup is enabled. 3260 * Type: int ( 0 = disabled, 1 = enabled ) 3261 * @hide 3262 */ 3263 public static final String BACKUP_ENABLED = "backup_enabled"; 3264 3265 /** 3266 * Controls whether application data is automatically restored from backup 3267 * at install time. 3268 * Type: int ( 0 = disabled, 1 = enabled ) 3269 * @hide 3270 */ 3271 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3272 3273 /** 3274 * Indicates whether settings backup has been fully provisioned. 3275 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3276 * @hide 3277 */ 3278 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3279 3280 /** 3281 * Component of the transport to use for backup/restore. 3282 * @hide 3283 */ 3284 public static final String BACKUP_TRANSPORT = "backup_transport"; 3285 3286 /** 3287 * Version for which the setup wizard was last shown. Bumped for 3288 * each release when there is new setup information to show. 3289 * @hide 3290 */ 3291 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3292 3293 /** 3294 * How frequently (in seconds) to check the memory status of the 3295 * device. 3296 * @hide 3297 */ 3298 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3299 3300 /** 3301 * Max frequency (in seconds) to log memory check stats, in realtime 3302 * seconds. This allows for throttling of logs when the device is 3303 * running for large amounts of time. 3304 * @hide 3305 */ 3306 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3307 "memcheck_log_realtime_interval"; 3308 3309 /** 3310 * Boolean indicating whether rebooting due to system memory checks 3311 * is enabled. 3312 * @hide 3313 */ 3314 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3315 3316 /** 3317 * How many bytes the system process must be below to avoid scheduling 3318 * a soft reboot. This reboot will happen when it is next determined 3319 * to be a good time. 3320 * @hide 3321 */ 3322 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3323 3324 /** 3325 * How many bytes the system process must be below to avoid scheduling 3326 * a hard reboot. This reboot will happen immediately. 3327 * @hide 3328 */ 3329 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3330 3331 /** 3332 * How many bytes the phone process must be below to avoid scheduling 3333 * a soft restart. This restart will happen when it is next determined 3334 * to be a good time. 3335 * @hide 3336 */ 3337 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3338 3339 /** 3340 * How many bytes the phone process must be below to avoid scheduling 3341 * a hard restart. This restart will happen immediately. 3342 * @hide 3343 */ 3344 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3345 3346 /** 3347 * Boolean indicating whether restarting the phone process due to 3348 * memory checks is enabled. 3349 * @hide 3350 */ 3351 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3352 3353 /** 3354 * First time during the day it is okay to kill processes 3355 * or reboot the device due to low memory situations. This number is 3356 * in seconds since midnight. 3357 * @hide 3358 */ 3359 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3360 3361 /** 3362 * Last time during the day it is okay to kill processes 3363 * or reboot the device due to low memory situations. This number is 3364 * in seconds since midnight. 3365 * @hide 3366 */ 3367 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3368 3369 /** 3370 * How long the screen must have been off in order to kill processes 3371 * or reboot. This number is in seconds. A value of -1 means to 3372 * entirely disregard whether the screen is on. 3373 * @hide 3374 */ 3375 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3376 3377 /** 3378 * How much time there must be until the next alarm in order to kill processes 3379 * or reboot. This number is in seconds. Note: this value must be 3380 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3381 * always see an alarm scheduled within its time. 3382 * @hide 3383 */ 3384 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3385 3386 /** 3387 * How frequently to check whether it is a good time to restart things, 3388 * if the device is in a bad state. This number is in seconds. Note: 3389 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3390 * the alarm to schedule the recheck will always appear within the 3391 * minimum "do not execute now" time. 3392 * @hide 3393 */ 3394 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3395 3396 /** 3397 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3398 * will occur. 3399 * @hide 3400 */ 3401 public static final String REBOOT_INTERVAL = "reboot_interval"; 3402 3403 /** 3404 * First time during the day it is okay to force a reboot of the 3405 * device (if REBOOT_INTERVAL is set). This number is 3406 * in seconds since midnight. 3407 * @hide 3408 */ 3409 public static final String REBOOT_START_TIME = "reboot_start_time"; 3410 3411 /** 3412 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3413 * a reboot can be executed. If 0, a reboot will always be executed at 3414 * exactly the given time. Otherwise, it will only be executed if 3415 * the device is idle within the window. 3416 * @hide 3417 */ 3418 public static final String REBOOT_WINDOW = "reboot_window"; 3419 3420 /** 3421 * Threshold values for the duration and level of a discharge cycle, under 3422 * which we log discharge cycle info. 3423 * @hide 3424 */ 3425 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3426 "battery_discharge_duration_threshold"; 3427 /** @hide */ 3428 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3429 3430 /** 3431 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3432 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3433 * will never display the "Report" button. 3434 * Type: int ( 0 = disallow, 1 = allow ) 3435 * @hide 3436 */ 3437 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3438 3439 /** 3440 * Nonzero causes Log.wtf() to crash. 3441 * @hide 3442 */ 3443 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3444 3445 /** 3446 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3447 * @hide 3448 */ 3449 public static final String DROPBOX_AGE_SECONDS = 3450 "dropbox_age_seconds"; 3451 /** 3452 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3453 * @hide 3454 */ 3455 public static final String DROPBOX_MAX_FILES = 3456 "dropbox_max_files"; 3457 /** 3458 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3459 * @hide 3460 */ 3461 public static final String DROPBOX_QUOTA_KB = 3462 "dropbox_quota_kb"; 3463 /** 3464 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3465 * @hide 3466 */ 3467 public static final String DROPBOX_QUOTA_PERCENT = 3468 "dropbox_quota_percent"; 3469 /** 3470 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3471 * @hide 3472 */ 3473 public static final String DROPBOX_RESERVE_PERCENT = 3474 "dropbox_reserve_percent"; 3475 /** 3476 * Prefix for per-tag dropbox disable/enable settings. 3477 * @hide 3478 */ 3479 public static final String DROPBOX_TAG_PREFIX = 3480 "dropbox:"; 3481 /** 3482 * Lines of logcat to include with system crash/ANR/etc. reports, 3483 * as a prefix of the dropbox tag of the report type. 3484 * For example, "logcat_for_system_server_anr" controls the lines 3485 * of logcat captured with system server ANR reports. 0 to disable. 3486 * @hide 3487 */ 3488 public static final String ERROR_LOGCAT_PREFIX = 3489 "logcat_for_"; 3490 3491 3492 /** 3493 * Screen timeout in milliseconds corresponding to the 3494 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3495 * possible screen timeout behavior.) 3496 * @hide 3497 */ 3498 public static final String SHORT_KEYLIGHT_DELAY_MS = 3499 "short_keylight_delay_ms"; 3500 3501 /** 3502 * The interval in minutes after which the amount of free storage left on the 3503 * device is logged to the event log 3504 * @hide 3505 */ 3506 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3507 "sys_free_storage_log_interval"; 3508 3509 /** 3510 * Threshold for the amount of change in disk free space required to report the amount of 3511 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3512 * frequently. 3513 * @hide 3514 */ 3515 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3516 "disk_free_change_reporting_threshold"; 3517 3518 3519 /** 3520 * Minimum percentage of free storage on the device that is used to determine if 3521 * the device is running low on storage. The default is 10. 3522 * <p>Say this value is set to 10, the device is considered running low on storage 3523 * if 90% or more of the device storage is filled up. 3524 * @hide 3525 */ 3526 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3527 "sys_storage_threshold_percentage"; 3528 3529 /** 3530 * Maximum byte size of the low storage threshold. This is to ensure 3531 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3532 * an overly large threshold for large storage devices. Currently this 3533 * must be less than 2GB. This default is 500MB. 3534 * @hide 3535 */ 3536 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3537 "sys_storage_threshold_max_bytes"; 3538 3539 /** 3540 * Minimum bytes of free storage on the device before the data 3541 * partition is considered full. By default, 1 MB is reserved 3542 * to avoid system-wide SQLite disk full exceptions. 3543 * @hide 3544 */ 3545 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3546 "sys_storage_full_threshold_bytes"; 3547 3548 /** 3549 * The interval in milliseconds after which Wi-Fi is considered idle. 3550 * When idle, it is possible for the device to be switched from Wi-Fi to 3551 * the mobile data network. 3552 * @hide 3553 */ 3554 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3555 3556 /** 3557 * The interval in milliseconds to issue wake up scans when wifi needs 3558 * to connect. This is necessary to connect to an access point when 3559 * device is on the move and the screen is off. 3560 * @hide 3561 */ 3562 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3563 "wifi_framework_scan_interval_ms"; 3564 3565 /** 3566 * The interval in milliseconds to scan as used by the wifi supplicant 3567 * @hide 3568 */ 3569 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3570 "wifi_supplicant_scan_interval_ms"; 3571 3572 /** 3573 * The interval in milliseconds at which to check packet counts on the 3574 * mobile data interface when screen is on, to detect possible data 3575 * connection problems. 3576 * @hide 3577 */ 3578 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3579 "pdp_watchdog_poll_interval_ms"; 3580 3581 /** 3582 * The interval in milliseconds at which to check packet counts on the 3583 * mobile data interface when screen is off, to detect possible data 3584 * connection problems. 3585 * @hide 3586 */ 3587 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3588 "pdp_watchdog_long_poll_interval_ms"; 3589 3590 /** 3591 * The interval in milliseconds at which to check packet counts on the 3592 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3593 * outgoing packets has been reached without incoming packets. 3594 * @hide 3595 */ 3596 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3597 "pdp_watchdog_error_poll_interval_ms"; 3598 3599 /** 3600 * The number of outgoing packets sent without seeing an incoming packet 3601 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3602 * device is logged to the event log 3603 * @hide 3604 */ 3605 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3606 "pdp_watchdog_trigger_packet_count"; 3607 3608 /** 3609 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3610 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3611 * attempting data connection recovery. 3612 * @hide 3613 */ 3614 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3615 "pdp_watchdog_error_poll_count"; 3616 3617 /** 3618 * The number of failed PDP reset attempts before moving to something more 3619 * drastic: re-registering to the network. 3620 * @hide 3621 */ 3622 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3623 "pdp_watchdog_max_pdp_reset_fail_count"; 3624 3625 /** 3626 * The number of milliseconds to delay when checking for data stalls 3627 * @hide 3628 */ 3629 public static final String DATA_STALL_ALARM_DELAY_IN_MS = 3630 "data_stall_alarm_delay_in_ms"; 3631 3632 /** 3633 * The interval in milliseconds at which to check gprs registration 3634 * after the first registration mismatch of gprs and voice service, 3635 * to detect possible data network registration problems. 3636 * 3637 * @hide 3638 */ 3639 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3640 "gprs_register_check_period_ms"; 3641 3642 /** 3643 * The length of time in milli-seconds that automatic small adjustments to 3644 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3645 * @hide 3646 */ 3647 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3648 3649 /** 3650 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3651 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3652 * exceeded. 3653 * @hide 3654 */ 3655 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3656 3657 /** 3658 * The maximum reconnect delay for short network outages or when the network is suspended 3659 * due to phone use. 3660 * @hide 3661 */ 3662 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3663 "sync_max_retry_delay_in_seconds"; 3664 3665 /** 3666 * The interval in milliseconds at which to check the number of SMS sent 3667 * out without asking for use permit, to limit the un-authorized SMS 3668 * usage. 3669 * @hide 3670 */ 3671 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3672 "sms_outgoing_check_interval_ms"; 3673 3674 /** 3675 * The number of outgoing SMS sent without asking for user permit 3676 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3677 * @hide 3678 */ 3679 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3680 "sms_outgoing_check_max_count"; 3681 3682 /** 3683 * The global search provider chosen by the user (if multiple global 3684 * search providers are installed). This will be the provider returned 3685 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3686 * installed. This setting is stored as a flattened component name as 3687 * per {@link ComponentName#flattenToString()}. 3688 * 3689 * @hide 3690 */ 3691 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3692 "search_global_search_activity"; 3693 3694 /** 3695 * The number of promoted sources in GlobalSearch. 3696 * @hide 3697 */ 3698 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3699 /** 3700 * The maximum number of suggestions returned by GlobalSearch. 3701 * @hide 3702 */ 3703 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3704 /** 3705 * The number of suggestions GlobalSearch will ask each non-web search source for. 3706 * @hide 3707 */ 3708 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3709 /** 3710 * The number of suggestions the GlobalSearch will ask the web search source for. 3711 * @hide 3712 */ 3713 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3714 "search_web_results_override_limit"; 3715 /** 3716 * The number of milliseconds that GlobalSearch will wait for suggestions from 3717 * promoted sources before continuing with all other sources. 3718 * @hide 3719 */ 3720 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3721 "search_promoted_source_deadline_millis"; 3722 /** 3723 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3724 * @hide 3725 */ 3726 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3727 /** 3728 * The maximum number of milliseconds that GlobalSearch shows the previous results 3729 * after receiving a new query. 3730 * @hide 3731 */ 3732 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3733 /** 3734 * The maximum age of log data used for shortcuts in GlobalSearch. 3735 * @hide 3736 */ 3737 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3738 /** 3739 * The maximum age of log data used for source ranking in GlobalSearch. 3740 * @hide 3741 */ 3742 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3743 "search_max_source_event_age_millis"; 3744 /** 3745 * The minimum number of impressions needed to rank a source in GlobalSearch. 3746 * @hide 3747 */ 3748 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3749 "search_min_impressions_for_source_ranking"; 3750 /** 3751 * The minimum number of clicks needed to rank a source in GlobalSearch. 3752 * @hide 3753 */ 3754 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3755 "search_min_clicks_for_source_ranking"; 3756 /** 3757 * The maximum number of shortcuts shown by GlobalSearch. 3758 * @hide 3759 */ 3760 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3761 /** 3762 * The size of the core thread pool for suggestion queries in GlobalSearch. 3763 * @hide 3764 */ 3765 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3766 "search_query_thread_core_pool_size"; 3767 /** 3768 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3769 * @hide 3770 */ 3771 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3772 "search_query_thread_max_pool_size"; 3773 /** 3774 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3775 * @hide 3776 */ 3777 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3778 "search_shortcut_refresh_core_pool_size"; 3779 /** 3780 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3781 * @hide 3782 */ 3783 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3784 "search_shortcut_refresh_max_pool_size"; 3785 /** 3786 * The maximun time that excess threads in the GlobalSeach thread pools will 3787 * wait before terminating. 3788 * @hide 3789 */ 3790 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3791 "search_thread_keepalive_seconds"; 3792 /** 3793 * The maximum number of concurrent suggestion queries to each source. 3794 * @hide 3795 */ 3796 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3797 "search_per_source_concurrent_query_limit"; 3798 3799 /** 3800 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3801 * @hide 3802 */ 3803 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3804 3805 /** 3806 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3807 * @hide 3808 */ 3809 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3810 3811 /** 3812 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3813 * @hide 3814 */ 3815 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3816 3817 /** 3818 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3819 * @hide 3820 */ 3821 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3822 3823 /** 3824 * If nonzero, ANRs in invisible background processes bring up a dialog. 3825 * Otherwise, the process will be silently killed. 3826 * @hide 3827 */ 3828 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3829 3830 /** 3831 * The {@link ComponentName} string of the service to be used as the voice recognition 3832 * service. 3833 * 3834 * @hide 3835 */ 3836 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3837 3838 3839 /** 3840 * The {@link ComponentName} string of the selected spell checker service which is 3841 * one of the services managed by the text service manager. 3842 * 3843 * @hide 3844 */ 3845 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3846 3847 /** 3848 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3849 * service which is one of the services managed by the text service manager. 3850 * 3851 * @hide 3852 */ 3853 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 3854 "selected_spell_checker_subtype"; 3855 3856 /** 3857 * The {@link ComponentName} string whether spell checker is enabled or not. 3858 * 3859 * @hide 3860 */ 3861 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 3862 3863 /** 3864 * What happens when the user presses the Power button while in-call 3865 * and the screen is on.<br/> 3866 * <b>Values:</b><br/> 3867 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3868 * 2 - The Power button hangs up the current call.<br/> 3869 * 3870 * @hide 3871 */ 3872 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3873 3874 /** 3875 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3876 * @hide 3877 */ 3878 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3879 3880 /** 3881 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3882 * @hide 3883 */ 3884 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3885 3886 /** 3887 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3888 * @hide 3889 */ 3890 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3891 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3892 3893 /** 3894 * The current night mode that has been selected by the user. Owned 3895 * and controlled by UiModeManagerService. Constants are as per 3896 * UiModeManager. 3897 * @hide 3898 */ 3899 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3900 3901 /** 3902 * Let user pick default install location. 3903 * @hide 3904 */ 3905 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3906 3907 /** 3908 * Default install location value. 3909 * 0 = auto, let system decide 3910 * 1 = internal 3911 * 2 = sdcard 3912 * @hide 3913 */ 3914 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3915 3916 /** 3917 * The bandwidth throttle polling freqency in seconds 3918 * @hide 3919 */ 3920 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3921 3922 /** 3923 * The bandwidth throttle threshold (long) 3924 * @hide 3925 */ 3926 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3927 3928 /** 3929 * The bandwidth throttle value (kbps) 3930 * @hide 3931 */ 3932 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3933 3934 /** 3935 * The bandwidth throttle reset calendar day (1-28) 3936 * @hide 3937 */ 3938 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3939 3940 /** 3941 * The throttling notifications we should send 3942 * @hide 3943 */ 3944 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3945 3946 /** 3947 * Help URI for data throttling policy 3948 * @hide 3949 */ 3950 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3951 3952 /** 3953 * The length of time in Sec that we allow our notion of NTP time 3954 * to be cached before we refresh it 3955 * @hide 3956 */ 3957 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3958 "throttle_max_ntp_cache_age_sec"; 3959 3960 /** 3961 * The maximum size, in bytes, of a download that the download manager will transfer over 3962 * a non-wifi connection. 3963 * @hide 3964 */ 3965 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3966 "download_manager_max_bytes_over_mobile"; 3967 3968 /** 3969 * The recommended maximum size, in bytes, of a download that the download manager should 3970 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3971 * have the option to start the download over the mobile connection anyway. 3972 * @hide 3973 */ 3974 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3975 "download_manager_recommended_max_bytes_over_mobile"; 3976 3977 /** 3978 * ms during which to consume extra events related to Inet connection condition 3979 * after a transtion to fully-connected 3980 * @hide 3981 */ 3982 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3983 "inet_condition_debounce_up_delay"; 3984 3985 /** 3986 * ms during which to consume extra events related to Inet connection condtion 3987 * after a transtion to partly-connected 3988 * @hide 3989 */ 3990 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 3991 "inet_condition_debounce_down_delay"; 3992 3993 /** 3994 * URL to open browser on to allow user to manage a prepay account 3995 * @hide 3996 */ 3997 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 3998 "setup_prepaid_data_service_url"; 3999 4000 /** 4001 * URL to attempt a GET on to see if this is a prepay device 4002 * @hide 4003 */ 4004 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 4005 "setup_prepaid_detection_target_url"; 4006 4007 /** 4008 * Host to check for a redirect to after an attempt to GET 4009 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4010 * this is a prepaid device with zero balance.) 4011 * @hide 4012 */ 4013 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4014 "setup_prepaid_detection_redir_host"; 4015 4016 /** 4017 * The user's preferred "dream" (interactive screensaver) component. 4018 * 4019 * This component will be launched by the PhoneWindowManager after the user's chosen idle 4020 * timeout (specified by {@link #DREAM_TIMEOUT}). 4021 * @hide 4022 */ 4023 public static final String DREAM_COMPONENT = 4024 "dream_component"; 4025 4026 /** 4027 * The delay before a "dream" is started (set to 0 to disable). 4028 * @hide 4029 */ 4030 public static final String DREAM_TIMEOUT = 4031 "dream_timeout"; 4032 4033 /** {@hide} */ 4034 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4035 /** {@hide} */ 4036 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4037 /** {@hide} */ 4038 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 4039 /** {@hide} */ 4040 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 4041 /** {@hide} */ 4042 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 4043 /** {@hide} */ 4044 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4045 /** {@hide} */ 4046 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 4047 /** {@hide} */ 4048 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 4049 4050 /** Preferred NTP server. {@hide} */ 4051 public static final String NTP_SERVER = "ntp_server"; 4052 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4053 public static final String NTP_TIMEOUT = "ntp_timeout"; 4054 4055 /** Autofill server address (Used in WebView/browser). {@hide} */ 4056 public static final String WEB_AUTOFILL_QUERY_URL = 4057 "web_autofill_query_url"; 4058 4059 /** Whether package verification is enabled. {@hide} */ 4060 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4061 4062 /** Timeout for package verification. {@hide} */ 4063 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4064 4065 /** 4066 * Duration in milliseconds before pre-authorized URIs for the contacts 4067 * provider should expire. 4068 * @hide 4069 */ 4070 public static final String CONTACTS_PREAUTH_URI_EXPIRATION = 4071 "contacts_preauth_uri_expiration"; 4072 4073 /** 4074 * This are the settings to be backed up. 4075 * 4076 * NOTE: Settings are backed up and restored in the order they appear 4077 * in this array. If you have one setting depending on another, 4078 * make sure that they are ordered appropriately. 4079 * 4080 * @hide 4081 */ 4082 public static final String[] SETTINGS_TO_BACKUP = { 4083 ADB_ENABLED, 4084 ALLOW_MOCK_LOCATION, 4085 PARENTAL_CONTROL_ENABLED, 4086 PARENTAL_CONTROL_REDIRECT_URL, 4087 USB_MASS_STORAGE_ENABLED, 4088 ACCESSIBILITY_SCRIPT_INJECTION, 4089 BACKUP_AUTO_RESTORE, 4090 ENABLED_ACCESSIBILITY_SERVICES, 4091 TOUCH_EXPLORATION_ENABLED, 4092 ACCESSIBILITY_ENABLED, 4093 TTS_USE_DEFAULTS, 4094 TTS_DEFAULT_RATE, 4095 TTS_DEFAULT_PITCH, 4096 TTS_DEFAULT_SYNTH, 4097 TTS_DEFAULT_LANG, 4098 TTS_DEFAULT_COUNTRY, 4099 TTS_ENABLED_PLUGINS, 4100 TTS_DEFAULT_LOCALE, 4101 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4102 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4103 WIFI_NUM_OPEN_NETWORKS_KEPT, 4104 MOUNT_PLAY_NOTIFICATION_SND, 4105 MOUNT_UMS_AUTOSTART, 4106 MOUNT_UMS_PROMPT, 4107 MOUNT_UMS_NOTIFY_ENABLED, 4108 UI_NIGHT_MODE, 4109 LOCK_SCREEN_OWNER_INFO, 4110 LOCK_SCREEN_OWNER_INFO_ENABLED 4111 }; 4112 4113 /** 4114 * Helper method for determining if a location provider is enabled. 4115 * @param cr the content resolver to use 4116 * @param provider the location provider to query 4117 * @return true if the provider is enabled 4118 */ 4119 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4120 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4121 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4122 } 4123 4124 /** 4125 * Thread-safe method for enabling or disabling a single location provider. 4126 * @param cr the content resolver to use 4127 * @param provider the location provider to enable or disable 4128 * @param enabled true if the provider should be enabled 4129 */ 4130 public static final void setLocationProviderEnabled(ContentResolver cr, 4131 String provider, boolean enabled) { 4132 // to ensure thread safety, we write the provider name with a '+' or '-' 4133 // and let the SettingsProvider handle it rather than reading and modifying 4134 // the list of enabled providers. 4135 if (enabled) { 4136 provider = "+" + provider; 4137 } else { 4138 provider = "-" + provider; 4139 } 4140 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4141 } 4142 } 4143 4144 /** 4145 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4146 * Intent URL, allowing it to be either a web page or a particular 4147 * application activity. 4148 * 4149 * @hide 4150 */ 4151 public static final class Bookmarks implements BaseColumns 4152 { 4153 private static final String TAG = "Bookmarks"; 4154 4155 /** 4156 * The content:// style URL for this table 4157 */ 4158 public static final Uri CONTENT_URI = 4159 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4160 4161 /** 4162 * The row ID. 4163 * <p>Type: INTEGER</p> 4164 */ 4165 public static final String ID = "_id"; 4166 4167 /** 4168 * Descriptive name of the bookmark that can be displayed to the user. 4169 * If this is empty, the title should be resolved at display time (use 4170 * {@link #getTitle(Context, Cursor)} any time you want to display the 4171 * title of a bookmark.) 4172 * <P> 4173 * Type: TEXT 4174 * </P> 4175 */ 4176 public static final String TITLE = "title"; 4177 4178 /** 4179 * Arbitrary string (displayed to the user) that allows bookmarks to be 4180 * organized into categories. There are some special names for 4181 * standard folders, which all start with '@'. The label displayed for 4182 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4183 * the folder name does not change so you can consistently query for 4184 * the folder regardless of the current locale. 4185 * 4186 * <P>Type: TEXT</P> 4187 * 4188 */ 4189 public static final String FOLDER = "folder"; 4190 4191 /** 4192 * The Intent URL of the bookmark, describing what it points to. This 4193 * value is given to {@link android.content.Intent#getIntent} to create 4194 * an Intent that can be launched. 4195 * <P>Type: TEXT</P> 4196 */ 4197 public static final String INTENT = "intent"; 4198 4199 /** 4200 * Optional shortcut character associated with this bookmark. 4201 * <P>Type: INTEGER</P> 4202 */ 4203 public static final String SHORTCUT = "shortcut"; 4204 4205 /** 4206 * The order in which the bookmark should be displayed 4207 * <P>Type: INTEGER</P> 4208 */ 4209 public static final String ORDERING = "ordering"; 4210 4211 private static final String[] sIntentProjection = { INTENT }; 4212 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4213 private static final String sShortcutSelection = SHORTCUT + "=?"; 4214 4215 /** 4216 * Convenience function to retrieve the bookmarked Intent for a 4217 * particular shortcut key. 4218 * 4219 * @param cr The ContentResolver to query. 4220 * @param shortcut The shortcut key. 4221 * 4222 * @return Intent The bookmarked URL, or null if there is no bookmark 4223 * matching the given shortcut. 4224 */ 4225 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4226 { 4227 Intent intent = null; 4228 4229 Cursor c = cr.query(CONTENT_URI, 4230 sIntentProjection, sShortcutSelection, 4231 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4232 // Keep trying until we find a valid shortcut 4233 try { 4234 while (intent == null && c.moveToNext()) { 4235 try { 4236 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4237 intent = Intent.parseUri(intentURI, 0); 4238 } catch (java.net.URISyntaxException e) { 4239 // The stored URL is bad... ignore it. 4240 } catch (IllegalArgumentException e) { 4241 // Column not found 4242 Log.w(TAG, "Intent column not found", e); 4243 } 4244 } 4245 } finally { 4246 if (c != null) c.close(); 4247 } 4248 4249 return intent; 4250 } 4251 4252 /** 4253 * Add a new bookmark to the system. 4254 * 4255 * @param cr The ContentResolver to query. 4256 * @param intent The desired target of the bookmark. 4257 * @param title Bookmark title that is shown to the user; null if none 4258 * or it should be resolved to the intent's title. 4259 * @param folder Folder in which to place the bookmark; null if none. 4260 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4261 * this is non-zero and there is an existing bookmark entry 4262 * with this same shortcut, then that existing shortcut is 4263 * cleared (the bookmark is not removed). 4264 * @return The unique content URL for the new bookmark entry. 4265 */ 4266 public static Uri add(ContentResolver cr, 4267 Intent intent, 4268 String title, 4269 String folder, 4270 char shortcut, 4271 int ordering) 4272 { 4273 // If a shortcut is supplied, and it is already defined for 4274 // another bookmark, then remove the old definition. 4275 if (shortcut != 0) { 4276 cr.delete(CONTENT_URI, sShortcutSelection, 4277 new String[] { String.valueOf((int) shortcut) }); 4278 } 4279 4280 ContentValues values = new ContentValues(); 4281 if (title != null) values.put(TITLE, title); 4282 if (folder != null) values.put(FOLDER, folder); 4283 values.put(INTENT, intent.toUri(0)); 4284 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4285 values.put(ORDERING, ordering); 4286 return cr.insert(CONTENT_URI, values); 4287 } 4288 4289 /** 4290 * Return the folder name as it should be displayed to the user. This 4291 * takes care of localizing special folders. 4292 * 4293 * @param r Resources object for current locale; only need access to 4294 * system resources. 4295 * @param folder The value found in the {@link #FOLDER} column. 4296 * 4297 * @return CharSequence The label for this folder that should be shown 4298 * to the user. 4299 */ 4300 public static CharSequence getLabelForFolder(Resources r, String folder) { 4301 return folder; 4302 } 4303 4304 /** 4305 * Return the title as it should be displayed to the user. This takes 4306 * care of localizing bookmarks that point to activities. 4307 * 4308 * @param context A context. 4309 * @param cursor A cursor pointing to the row whose title should be 4310 * returned. The cursor must contain at least the {@link #TITLE} 4311 * and {@link #INTENT} columns. 4312 * @return A title that is localized and can be displayed to the user, 4313 * or the empty string if one could not be found. 4314 */ 4315 public static CharSequence getTitle(Context context, Cursor cursor) { 4316 int titleColumn = cursor.getColumnIndex(TITLE); 4317 int intentColumn = cursor.getColumnIndex(INTENT); 4318 if (titleColumn == -1 || intentColumn == -1) { 4319 throw new IllegalArgumentException( 4320 "The cursor must contain the TITLE and INTENT columns."); 4321 } 4322 4323 String title = cursor.getString(titleColumn); 4324 if (!TextUtils.isEmpty(title)) { 4325 return title; 4326 } 4327 4328 String intentUri = cursor.getString(intentColumn); 4329 if (TextUtils.isEmpty(intentUri)) { 4330 return ""; 4331 } 4332 4333 Intent intent; 4334 try { 4335 intent = Intent.parseUri(intentUri, 0); 4336 } catch (URISyntaxException e) { 4337 return ""; 4338 } 4339 4340 PackageManager packageManager = context.getPackageManager(); 4341 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4342 return info != null ? info.loadLabel(packageManager) : ""; 4343 } 4344 } 4345 4346 /** 4347 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4348 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4349 * from the GoogleLoginService. 4350 * 4351 * @param androidId The Android ID for this device. 4352 * @return The device ID that should be used when connecting to the mobile gtalk server. 4353 * @hide 4354 */ 4355 public static String getGTalkDeviceId(long androidId) { 4356 return "android-" + Long.toHexString(androidId); 4357 } 4358} 4359