Settings.java revision d04f28151b6b73fd70ca8a2b4b5995f6a557ce8d
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.app.SearchManager; 22import android.content.ComponentName; 23import android.content.ContentResolver; 24import android.content.ContentValues; 25import android.content.Context; 26import android.content.IContentProvider; 27import android.content.Intent; 28import android.content.pm.ActivityInfo; 29import android.content.pm.PackageManager; 30import android.content.pm.ResolveInfo; 31import android.content.res.Configuration; 32import android.content.res.Resources; 33import android.database.Cursor; 34import android.database.SQLException; 35import android.net.Uri; 36import android.net.wifi.WifiManager; 37import android.os.BatteryManager; 38import android.os.Bundle; 39import android.os.RemoteException; 40import android.os.SystemProperties; 41import android.speech.tts.TextToSpeech; 42import android.text.TextUtils; 43import android.util.AndroidException; 44import android.util.Log; 45import android.view.WindowOrientationListener; 46 47import java.net.URISyntaxException; 48import java.util.HashMap; 49import java.util.HashSet; 50 51/** 52 * The Settings provider contains global system-level device preferences. 53 */ 54public final class Settings { 55 56 // Intent actions for Settings 57 58 /** 59 * Activity Action: Show system settings. 60 * <p> 61 * Input: Nothing. 62 * <p> 63 * Output: Nothing. 64 */ 65 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 66 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 67 68 /** 69 * Activity Action: Show settings to allow configuration of APNs. 70 * <p> 71 * Input: Nothing. 72 * <p> 73 * Output: Nothing. 74 */ 75 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 76 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 77 78 /** 79 * Activity Action: Show settings to allow configuration of current location 80 * sources. 81 * <p> 82 * In some cases, a matching Activity may not exist, so ensure you 83 * safeguard against this. 84 * <p> 85 * Input: Nothing. 86 * <p> 87 * Output: Nothing. 88 */ 89 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 90 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 91 "android.settings.LOCATION_SOURCE_SETTINGS"; 92 93 /** 94 * Activity Action: Show settings to allow configuration of wireless controls 95 * such as Wi-Fi, Bluetooth and Mobile networks. 96 * <p> 97 * In some cases, a matching Activity may not exist, so ensure you 98 * safeguard against this. 99 * <p> 100 * Input: Nothing. 101 * <p> 102 * Output: Nothing. 103 */ 104 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 105 public static final String ACTION_WIRELESS_SETTINGS = 106 "android.settings.WIRELESS_SETTINGS"; 107 108 /** 109 * Activity Action: Show settings to allow entering/exiting airplane mode. 110 * <p> 111 * In some cases, a matching Activity may not exist, so ensure you 112 * safeguard against this. 113 * <p> 114 * Input: Nothing. 115 * <p> 116 * Output: Nothing. 117 */ 118 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 119 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 120 "android.settings.AIRPLANE_MODE_SETTINGS"; 121 122 /** 123 * Activity Action: Show settings for accessibility modules. 124 * <p> 125 * In some cases, a matching Activity may not exist, so ensure you 126 * safeguard against this. 127 * <p> 128 * Input: Nothing. 129 * <p> 130 * Output: Nothing. 131 */ 132 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 133 public static final String ACTION_ACCESSIBILITY_SETTINGS = 134 "android.settings.ACCESSIBILITY_SETTINGS"; 135 136 /** 137 * Activity Action: Show settings to allow configuration of security and 138 * location privacy. 139 * <p> 140 * In some cases, a matching Activity may not exist, so ensure you 141 * safeguard against this. 142 * <p> 143 * Input: Nothing. 144 * <p> 145 * Output: Nothing. 146 */ 147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 148 public static final String ACTION_SECURITY_SETTINGS = 149 "android.settings.SECURITY_SETTINGS"; 150 151 /** 152 * Activity Action: Show settings to allow configuration of privacy options. 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: Nothing. 158 * <p> 159 * Output: Nothing. 160 */ 161 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 162 public static final String ACTION_PRIVACY_SETTINGS = 163 "android.settings.PRIVACY_SETTINGS"; 164 165 /** 166 * Activity Action: Show settings to allow configuration of Wi-Fi. 167 168 * <p> 169 * In some cases, a matching Activity may not exist, so ensure you 170 * safeguard against this. 171 * <p> 172 * Input: Nothing. 173 * <p> 174 * Output: Nothing. 175 176 */ 177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 178 public static final String ACTION_WIFI_SETTINGS = 179 "android.settings.WIFI_SETTINGS"; 180 181 /** 182 * Activity Action: Show settings to allow configuration of a static IP 183 * address for Wi-Fi. 184 * <p> 185 * In some cases, a matching Activity may not exist, so ensure you safeguard 186 * against this. 187 * <p> 188 * Input: Nothing. 189 * <p> 190 * Output: Nothing. 191 */ 192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 193 public static final String ACTION_WIFI_IP_SETTINGS = 194 "android.settings.WIFI_IP_SETTINGS"; 195 196 /** 197 * Activity Action: Show settings to allow configuration of Bluetooth. 198 * <p> 199 * In some cases, a matching Activity may not exist, so ensure you 200 * safeguard against this. 201 * <p> 202 * Input: Nothing. 203 * <p> 204 * Output: Nothing. 205 */ 206 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 207 public static final String ACTION_BLUETOOTH_SETTINGS = 208 "android.settings.BLUETOOTH_SETTINGS"; 209 210 /** 211 * Activity Action: Show settings to allow configuration of date and time. 212 * <p> 213 * In some cases, a matching Activity may not exist, so ensure you 214 * safeguard against this. 215 * <p> 216 * Input: Nothing. 217 * <p> 218 * Output: Nothing. 219 */ 220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 221 public static final String ACTION_DATE_SETTINGS = 222 "android.settings.DATE_SETTINGS"; 223 224 /** 225 * Activity Action: Show settings to allow configuration of sound and volume. 226 * <p> 227 * In some cases, a matching Activity may not exist, so ensure you 228 * safeguard against this. 229 * <p> 230 * Input: Nothing. 231 * <p> 232 * Output: Nothing. 233 */ 234 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 235 public static final String ACTION_SOUND_SETTINGS = 236 "android.settings.SOUND_SETTINGS"; 237 238 /** 239 * Activity Action: Show settings to allow configuration of display. 240 * <p> 241 * In some cases, a matching Activity may not exist, so ensure you 242 * safeguard against this. 243 * <p> 244 * Input: Nothing. 245 * <p> 246 * Output: Nothing. 247 */ 248 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 249 public static final String ACTION_DISPLAY_SETTINGS = 250 "android.settings.DISPLAY_SETTINGS"; 251 252 /** 253 * Activity Action: Show settings to allow configuration of locale. 254 * <p> 255 * In some cases, a matching Activity may not exist, so ensure you 256 * safeguard against this. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 263 public static final String ACTION_LOCALE_SETTINGS = 264 "android.settings.LOCALE_SETTINGS"; 265 266 /** 267 * Activity Action: Show settings to configure input methods, in particular 268 * allowing the user to enable input methods. 269 * <p> 270 * In some cases, a matching Activity may not exist, so ensure you 271 * safeguard against this. 272 * <p> 273 * Input: Nothing. 274 * <p> 275 * Output: Nothing. 276 */ 277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 278 public static final String ACTION_INPUT_METHOD_SETTINGS = 279 "android.settings.INPUT_METHOD_SETTINGS"; 280 281 /** 282 * Activity Action: Show settings to enable/disable input method subtypes. 283 * <p> 284 * In some cases, a matching Activity may not exist, so ensure you 285 * safeguard against this. 286 * <p> 287 * To tell which input method's subtypes are displayed in the settings, add 288 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 289 * If there is no extra in this Intent, subtypes from all installed input methods 290 * will be displayed in the settings. 291 * 292 * @see android.view.inputmethod.InputMethodInfo#getId 293 * <p> 294 * Input: Nothing. 295 * <p> 296 * Output: Nothing. 297 */ 298 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 299 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 300 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 301 302 /** 303 * Activity Action: Show a dialog to select input method. 304 * <p> 305 * In some cases, a matching Activity may not exist, so ensure you 306 * safeguard against this. 307 * <p> 308 * Input: Nothing. 309 * <p> 310 * Output: Nothing. 311 * @hide 312 */ 313 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 314 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 315 "android.settings.SHOW_INPUT_METHOD_PICKER"; 316 317 /** 318 * Activity Action: Show settings to manage the user input dictionary. 319 * <p> 320 * In some cases, a matching Activity may not exist, so ensure you 321 * safeguard against this. 322 * <p> 323 * Input: Nothing. 324 * <p> 325 * Output: Nothing. 326 */ 327 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 328 public static final String ACTION_USER_DICTIONARY_SETTINGS = 329 "android.settings.USER_DICTIONARY_SETTINGS"; 330 331 /** 332 * Activity Action: Adds a word to the user dictionary. 333 * <p> 334 * In some cases, a matching Activity may not exist, so ensure you 335 * safeguard against this. 336 * <p> 337 * Input: An extra with key <code>word</code> that contains the word 338 * that should be added to the dictionary. 339 * <p> 340 * Output: Nothing. 341 * 342 * @hide 343 */ 344 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 345 public static final String ACTION_USER_DICTIONARY_INSERT = 346 "com.android.settings.USER_DICTIONARY_INSERT"; 347 348 /** 349 * Activity Action: Show settings to allow configuration of application-related settings. 350 * <p> 351 * In some cases, a matching Activity may not exist, so ensure you 352 * safeguard against this. 353 * <p> 354 * Input: Nothing. 355 * <p> 356 * Output: Nothing. 357 */ 358 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 359 public static final String ACTION_APPLICATION_SETTINGS = 360 "android.settings.APPLICATION_SETTINGS"; 361 362 /** 363 * Activity Action: Show settings to allow configuration of application 364 * development-related settings. 365 * <p> 366 * In some cases, a matching Activity may not exist, so ensure you safeguard 367 * against this. 368 * <p> 369 * Input: Nothing. 370 * <p> 371 * Output: Nothing. 372 */ 373 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 374 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 375 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 376 377 /** 378 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 379 * <p> 380 * In some cases, a matching Activity may not exist, so ensure you 381 * safeguard against this. 382 * <p> 383 * Input: Nothing. 384 * <p> 385 * Output: Nothing. 386 */ 387 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 388 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 389 "android.settings.QUICK_LAUNCH_SETTINGS"; 390 391 /** 392 * Activity Action: Show settings to manage installed applications. 393 * <p> 394 * In some cases, a matching Activity may not exist, so ensure you 395 * safeguard against this. 396 * <p> 397 * Input: Nothing. 398 * <p> 399 * Output: Nothing. 400 */ 401 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 402 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 403 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 404 405 /** 406 * Activity Action: Show settings to manage all applications. 407 * <p> 408 * In some cases, a matching Activity may not exist, so ensure you 409 * safeguard against this. 410 * <p> 411 * Input: Nothing. 412 * <p> 413 * Output: Nothing. 414 */ 415 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 416 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 417 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 418 419 /** 420 * Activity Action: Show screen of details about a particular application. 421 * <p> 422 * In some cases, a matching Activity may not exist, so ensure you 423 * safeguard against this. 424 * <p> 425 * Input: The Intent's data URI specifies the application package name 426 * to be shown, with the "package" scheme. That is "package:com.my.app". 427 * <p> 428 * Output: Nothing. 429 */ 430 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 431 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 432 "android.settings.APPLICATION_DETAILS_SETTINGS"; 433 434 /** 435 * Activity Action: Show settings for system update functionality. 436 * <p> 437 * In some cases, a matching Activity may not exist, so ensure you 438 * safeguard against this. 439 * <p> 440 * Input: Nothing. 441 * <p> 442 * Output: Nothing. 443 * 444 * @hide 445 */ 446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 447 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 448 "android.settings.SYSTEM_UPDATE_SETTINGS"; 449 450 /** 451 * Activity Action: Show settings to allow configuration of sync settings. 452 * <p> 453 * In some cases, a matching Activity may not exist, so ensure you 454 * safeguard against this. 455 * <p> 456 * The account types available to add via the add account button may be restricted by adding an 457 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 458 * authorities. Only account types which can sync with that content provider will be offered to 459 * the user. 460 * <p> 461 * Input: Nothing. 462 * <p> 463 * Output: Nothing. 464 */ 465 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 466 public static final String ACTION_SYNC_SETTINGS = 467 "android.settings.SYNC_SETTINGS"; 468 469 /** 470 * Activity Action: Show add account screen for creating a new account. 471 * <p> 472 * In some cases, a matching Activity may not exist, so ensure you 473 * safeguard against this. 474 * <p> 475 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 476 * extra to the Intent with one or more syncable content provider's authorities. Only account 477 * types which can sync with that content provider will be offered to the user. 478 * <p> 479 * Input: Nothing. 480 * <p> 481 * Output: Nothing. 482 */ 483 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 484 public static final String ACTION_ADD_ACCOUNT = 485 "android.settings.ADD_ACCOUNT_SETTINGS"; 486 487 /** 488 * Activity Action: Show settings for selecting the network operator. 489 * <p> 490 * In some cases, a matching Activity may not exist, so ensure you 491 * safeguard against this. 492 * <p> 493 * Input: Nothing. 494 * <p> 495 * Output: Nothing. 496 */ 497 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 498 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 499 "android.settings.NETWORK_OPERATOR_SETTINGS"; 500 501 /** 502 * Activity Action: Show settings for selection of 2G/3G. 503 * <p> 504 * In some cases, a matching Activity may not exist, so ensure you 505 * safeguard against this. 506 * <p> 507 * Input: Nothing. 508 * <p> 509 * Output: Nothing. 510 */ 511 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 512 public static final String ACTION_DATA_ROAMING_SETTINGS = 513 "android.settings.DATA_ROAMING_SETTINGS"; 514 515 /** 516 * Activity Action: Show settings for internal storage. 517 * <p> 518 * In some cases, a matching Activity may not exist, so ensure you 519 * safeguard against this. 520 * <p> 521 * Input: Nothing. 522 * <p> 523 * Output: Nothing. 524 */ 525 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 526 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 527 "android.settings.INTERNAL_STORAGE_SETTINGS"; 528 /** 529 * Activity Action: Show settings for memory card storage. 530 * <p> 531 * In some cases, a matching Activity may not exist, so ensure you 532 * safeguard against this. 533 * <p> 534 * Input: Nothing. 535 * <p> 536 * Output: Nothing. 537 */ 538 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 539 public static final String ACTION_MEMORY_CARD_SETTINGS = 540 "android.settings.MEMORY_CARD_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings for global search. 544 * <p> 545 * In some cases, a matching Activity may not exist, so ensure you 546 * safeguard against this. 547 * <p> 548 * Input: Nothing. 549 * <p> 550 * Output: Nothing 551 */ 552 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 553 public static final String ACTION_SEARCH_SETTINGS = 554 "android.search.action.SEARCH_SETTINGS"; 555 556 /** 557 * Activity Action: Show general device information settings (serial 558 * number, software version, phone number, etc.). 559 * <p> 560 * In some cases, a matching Activity may not exist, so ensure you 561 * safeguard against this. 562 * <p> 563 * Input: Nothing. 564 * <p> 565 * Output: Nothing 566 */ 567 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 568 public static final String ACTION_DEVICE_INFO_SETTINGS = 569 "android.settings.DEVICE_INFO_SETTINGS"; 570 571 /** 572 * Activity Action: Show NFC sharing settings. 573 * <p> 574 * In some cases, a matching Activity may not exist, so ensure you 575 * safeguard against this. 576 * <p> 577 * Input: Nothing. 578 * <p> 579 * Output: Nothing 580 */ 581 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 582 public static final String ACTION_NFCSHARING_SETTINGS = 583 "android.settings.NFCSHARING_SETTINGS"; 584 585 // End of Intent actions for Settings 586 587 /** 588 * @hide - Private call() method on SettingsProvider to read from 'system' table. 589 */ 590 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 591 592 /** 593 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 594 */ 595 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 596 597 /** 598 * Activity Extra: Limit available options in launched activity based on the given authority. 599 * <p> 600 * This can be passed as an extra field in an Activity Intent with one or more syncable content 601 * provider's authorities as a String[]. This field is used by some intents to alter the 602 * behavior of the called activity. 603 * <p> 604 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 605 * on the authority given. 606 */ 607 public static final String EXTRA_AUTHORITIES = 608 "authorities"; 609 610 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 611 612 private static final String JID_RESOURCE_PREFIX = "android"; 613 614 public static final String AUTHORITY = "settings"; 615 616 private static final String TAG = "Settings"; 617 private static final boolean LOCAL_LOGV = false || false; 618 619 public static class SettingNotFoundException extends AndroidException { 620 public SettingNotFoundException(String msg) { 621 super(msg); 622 } 623 } 624 625 /** 626 * Common base for tables of name/value settings. 627 */ 628 public static class NameValueTable implements BaseColumns { 629 public static final String NAME = "name"; 630 public static final String VALUE = "value"; 631 632 protected static boolean putString(ContentResolver resolver, Uri uri, 633 String name, String value) { 634 // The database will take care of replacing duplicates. 635 try { 636 ContentValues values = new ContentValues(); 637 values.put(NAME, name); 638 values.put(VALUE, value); 639 resolver.insert(uri, values); 640 return true; 641 } catch (SQLException e) { 642 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 643 return false; 644 } 645 } 646 647 public static Uri getUriFor(Uri uri, String name) { 648 return Uri.withAppendedPath(uri, name); 649 } 650 } 651 652 // Thread-safe. 653 private static class NameValueCache { 654 private final String mVersionSystemProperty; 655 private final Uri mUri; 656 657 private static final String[] SELECT_VALUE = 658 new String[] { Settings.NameValueTable.VALUE }; 659 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 660 661 // Must synchronize on 'this' to access mValues and mValuesVersion. 662 private final HashMap<String, String> mValues = new HashMap<String, String>(); 663 private long mValuesVersion = 0; 664 665 // Initially null; set lazily and held forever. Synchronized on 'this'. 666 private IContentProvider mContentProvider = null; 667 668 // The method we'll call (or null, to not use) on the provider 669 // for the fast path of retrieving settings. 670 private final String mCallCommand; 671 672 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 673 mVersionSystemProperty = versionSystemProperty; 674 mUri = uri; 675 mCallCommand = callCommand; 676 } 677 678 public String getString(ContentResolver cr, String name) { 679 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 680 681 synchronized (this) { 682 if (mValuesVersion != newValuesVersion) { 683 if (LOCAL_LOGV) { 684 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 685 newValuesVersion + " != cached " + mValuesVersion); 686 } 687 688 mValues.clear(); 689 mValuesVersion = newValuesVersion; 690 } 691 692 if (mValues.containsKey(name)) { 693 return mValues.get(name); // Could be null, that's OK -- negative caching 694 } 695 } 696 697 IContentProvider cp = null; 698 synchronized (this) { 699 cp = mContentProvider; 700 if (cp == null) { 701 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 702 } 703 } 704 705 // Try the fast path first, not using query(). If this 706 // fails (alternate Settings provider that doesn't support 707 // this interface?) then we fall back to the query/table 708 // interface. 709 if (mCallCommand != null) { 710 try { 711 Bundle b = cp.call(mCallCommand, name, null); 712 if (b != null) { 713 String value = b.getPairValue(); 714 synchronized (this) { 715 mValues.put(name, value); 716 } 717 return value; 718 } 719 // If the response Bundle is null, we fall through 720 // to the query interface below. 721 } catch (RemoteException e) { 722 // Not supported by the remote side? Fall through 723 // to query(). 724 } 725 } 726 727 Cursor c = null; 728 try { 729 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 730 new String[]{name}, null); 731 if (c == null) { 732 Log.w(TAG, "Can't get key " + name + " from " + mUri); 733 return null; 734 } 735 736 String value = c.moveToNext() ? c.getString(0) : null; 737 synchronized (this) { 738 mValues.put(name, value); 739 } 740 if (LOCAL_LOGV) { 741 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 742 name + " = " + (value == null ? "(null)" : value)); 743 } 744 return value; 745 } catch (RemoteException e) { 746 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 747 return null; // Return null, but don't cache it. 748 } finally { 749 if (c != null) c.close(); 750 } 751 } 752 } 753 754 /** 755 * System settings, containing miscellaneous system preferences. This 756 * table holds simple name/value pairs. There are convenience 757 * functions for accessing individual settings entries. 758 */ 759 public static final class System extends NameValueTable { 760 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 761 762 // Populated lazily, guarded by class object: 763 private static NameValueCache sNameValueCache = null; 764 765 private static final HashSet<String> MOVED_TO_SECURE; 766 static { 767 MOVED_TO_SECURE = new HashSet<String>(30); 768 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 769 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 770 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 771 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 772 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 773 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 774 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 775 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 776 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 777 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 778 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 779 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 780 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 781 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 782 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 783 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 784 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 785 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 786 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 787 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 788 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 789 MOVED_TO_SECURE.add(Secure.WIFI_ON); 790 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 791 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 792 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 793 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 794 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 795 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 796 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 797 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 798 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 799 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 800 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 801 } 802 803 /** 804 * Look up a name in the database. 805 * @param resolver to access the database with 806 * @param name to look up in the table 807 * @return the corresponding value, or null if not present 808 */ 809 public synchronized static String getString(ContentResolver resolver, String name) { 810 if (MOVED_TO_SECURE.contains(name)) { 811 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 812 + " to android.provider.Settings.Secure, returning read-only value."); 813 return Secure.getString(resolver, name); 814 } 815 if (sNameValueCache == null) { 816 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 817 CALL_METHOD_GET_SYSTEM); 818 } 819 return sNameValueCache.getString(resolver, name); 820 } 821 822 /** 823 * Store a name/value pair into the database. 824 * @param resolver to access the database with 825 * @param name to store 826 * @param value to associate with the name 827 * @return true if the value was set, false on database errors 828 */ 829 public static boolean putString(ContentResolver resolver, String name, String value) { 830 if (MOVED_TO_SECURE.contains(name)) { 831 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 832 + " to android.provider.Settings.Secure, value is unchanged."); 833 return false; 834 } 835 return putString(resolver, CONTENT_URI, name, value); 836 } 837 838 /** 839 * Construct the content URI for a particular name/value pair, 840 * useful for monitoring changes with a ContentObserver. 841 * @param name to look up in the table 842 * @return the corresponding content URI, or null if not present 843 */ 844 public static Uri getUriFor(String name) { 845 if (MOVED_TO_SECURE.contains(name)) { 846 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 847 + " to android.provider.Settings.Secure, returning Secure URI."); 848 return Secure.getUriFor(Secure.CONTENT_URI, name); 849 } 850 return getUriFor(CONTENT_URI, name); 851 } 852 853 /** 854 * Convenience function for retrieving a single system settings value 855 * as an integer. Note that internally setting values are always 856 * stored as strings; this function converts the string to an integer 857 * for you. The default value will be returned if the setting is 858 * not defined or not an integer. 859 * 860 * @param cr The ContentResolver to access. 861 * @param name The name of the setting to retrieve. 862 * @param def Value to return if the setting is not defined. 863 * 864 * @return The setting's current value, or 'def' if it is not defined 865 * or not a valid integer. 866 */ 867 public static int getInt(ContentResolver cr, String name, int def) { 868 String v = getString(cr, name); 869 try { 870 return v != null ? Integer.parseInt(v) : def; 871 } catch (NumberFormatException e) { 872 return def; 873 } 874 } 875 876 /** 877 * Convenience function for retrieving a single system settings value 878 * as an integer. Note that internally setting values are always 879 * stored as strings; this function converts the string to an integer 880 * for you. 881 * <p> 882 * This version does not take a default value. If the setting has not 883 * been set, or the string value is not a number, 884 * it throws {@link SettingNotFoundException}. 885 * 886 * @param cr The ContentResolver to access. 887 * @param name The name of the setting to retrieve. 888 * 889 * @throws SettingNotFoundException Thrown if a setting by the given 890 * name can't be found or the setting value is not an integer. 891 * 892 * @return The setting's current value. 893 */ 894 public static int getInt(ContentResolver cr, String name) 895 throws SettingNotFoundException { 896 String v = getString(cr, name); 897 try { 898 return Integer.parseInt(v); 899 } catch (NumberFormatException e) { 900 throw new SettingNotFoundException(name); 901 } 902 } 903 904 /** 905 * Convenience function for updating a single settings value as an 906 * integer. This will either create a new entry in the table if the 907 * given name does not exist, or modify the value of the existing row 908 * with that name. Note that internally setting values are always 909 * stored as strings, so this function converts the given value to a 910 * string before storing it. 911 * 912 * @param cr The ContentResolver to access. 913 * @param name The name of the setting to modify. 914 * @param value The new value for the setting. 915 * @return true if the value was set, false on database errors 916 */ 917 public static boolean putInt(ContentResolver cr, String name, int value) { 918 return putString(cr, name, Integer.toString(value)); 919 } 920 921 /** 922 * Convenience function for retrieving a single system settings value 923 * as a {@code long}. Note that internally setting values are always 924 * stored as strings; this function converts the string to a {@code long} 925 * for you. The default value will be returned if the setting is 926 * not defined or not a {@code long}. 927 * 928 * @param cr The ContentResolver to access. 929 * @param name The name of the setting to retrieve. 930 * @param def Value to return if the setting is not defined. 931 * 932 * @return The setting's current value, or 'def' if it is not defined 933 * or not a valid {@code long}. 934 */ 935 public static long getLong(ContentResolver cr, String name, long def) { 936 String valString = getString(cr, name); 937 long value; 938 try { 939 value = valString != null ? Long.parseLong(valString) : def; 940 } catch (NumberFormatException e) { 941 value = def; 942 } 943 return value; 944 } 945 946 /** 947 * Convenience function for retrieving a single system settings value 948 * as a {@code long}. Note that internally setting values are always 949 * stored as strings; this function converts the string to a {@code long} 950 * for you. 951 * <p> 952 * This version does not take a default value. If the setting has not 953 * been set, or the string value is not a number, 954 * it throws {@link SettingNotFoundException}. 955 * 956 * @param cr The ContentResolver to access. 957 * @param name The name of the setting to retrieve. 958 * 959 * @return The setting's current value. 960 * @throws SettingNotFoundException Thrown if a setting by the given 961 * name can't be found or the setting value is not an integer. 962 */ 963 public static long getLong(ContentResolver cr, String name) 964 throws SettingNotFoundException { 965 String valString = getString(cr, name); 966 try { 967 return Long.parseLong(valString); 968 } catch (NumberFormatException e) { 969 throw new SettingNotFoundException(name); 970 } 971 } 972 973 /** 974 * Convenience function for updating a single settings value as a long 975 * integer. This will either create a new entry in the table if the 976 * given name does not exist, or modify the value of the existing row 977 * with that name. Note that internally setting values are always 978 * stored as strings, so this function converts the given value to a 979 * string before storing it. 980 * 981 * @param cr The ContentResolver to access. 982 * @param name The name of the setting to modify. 983 * @param value The new value for the setting. 984 * @return true if the value was set, false on database errors 985 */ 986 public static boolean putLong(ContentResolver cr, String name, long value) { 987 return putString(cr, name, Long.toString(value)); 988 } 989 990 /** 991 * Convenience function for retrieving a single system settings value 992 * as a floating point number. Note that internally setting values are 993 * always stored as strings; this function converts the string to an 994 * float for you. The default value will be returned if the setting 995 * is not defined or not a valid float. 996 * 997 * @param cr The ContentResolver to access. 998 * @param name The name of the setting to retrieve. 999 * @param def Value to return if the setting is not defined. 1000 * 1001 * @return The setting's current value, or 'def' if it is not defined 1002 * or not a valid float. 1003 */ 1004 public static float getFloat(ContentResolver cr, String name, float def) { 1005 String v = getString(cr, name); 1006 try { 1007 return v != null ? Float.parseFloat(v) : def; 1008 } catch (NumberFormatException e) { 1009 return def; 1010 } 1011 } 1012 1013 /** 1014 * Convenience function for retrieving a single system settings value 1015 * as a float. Note that internally setting values are always 1016 * stored as strings; this function converts the string to a float 1017 * for you. 1018 * <p> 1019 * This version does not take a default value. If the setting has not 1020 * been set, or the string value is not a number, 1021 * it throws {@link SettingNotFoundException}. 1022 * 1023 * @param cr The ContentResolver to access. 1024 * @param name The name of the setting to retrieve. 1025 * 1026 * @throws SettingNotFoundException Thrown if a setting by the given 1027 * name can't be found or the setting value is not a float. 1028 * 1029 * @return The setting's current value. 1030 */ 1031 public static float getFloat(ContentResolver cr, String name) 1032 throws SettingNotFoundException { 1033 String v = getString(cr, name); 1034 if (v == null) { 1035 throw new SettingNotFoundException(name); 1036 } 1037 try { 1038 return Float.parseFloat(v); 1039 } catch (NumberFormatException e) { 1040 throw new SettingNotFoundException(name); 1041 } 1042 } 1043 1044 /** 1045 * Convenience function for updating a single settings value as a 1046 * floating point number. This will either create a new entry in the 1047 * table if the given name does not exist, or modify the value of the 1048 * existing row with that name. Note that internally setting values 1049 * are always stored as strings, so this function converts the given 1050 * value to a string before storing it. 1051 * 1052 * @param cr The ContentResolver to access. 1053 * @param name The name of the setting to modify. 1054 * @param value The new value for the setting. 1055 * @return true if the value was set, false on database errors 1056 */ 1057 public static boolean putFloat(ContentResolver cr, String name, float value) { 1058 return putString(cr, name, Float.toString(value)); 1059 } 1060 1061 /** 1062 * Convenience function to read all of the current 1063 * configuration-related settings into a 1064 * {@link Configuration} object. 1065 * 1066 * @param cr The ContentResolver to access. 1067 * @param outConfig Where to place the configuration settings. 1068 */ 1069 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1070 outConfig.fontScale = Settings.System.getFloat( 1071 cr, FONT_SCALE, outConfig.fontScale); 1072 if (outConfig.fontScale < 0) { 1073 outConfig.fontScale = 1; 1074 } 1075 } 1076 1077 /** 1078 * @hide Erase the fields in the Configuration that should be applied 1079 * by the settings. 1080 */ 1081 public static void clearConfiguration(Configuration inoutConfig) { 1082 inoutConfig.fontScale = 0; 1083 } 1084 1085 /** 1086 * Convenience function to write a batch of configuration-related 1087 * settings from a {@link Configuration} object. 1088 * 1089 * @param cr The ContentResolver to access. 1090 * @param config The settings to write. 1091 * @return true if the values were set, false on database errors 1092 */ 1093 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1094 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1095 } 1096 1097 /** @hide */ 1098 public static boolean hasInterestingConfigurationChanges(int changes) { 1099 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1100 } 1101 1102 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1103 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1104 } 1105 1106 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1107 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1108 } 1109 1110 /** 1111 * The content:// style URL for this table 1112 */ 1113 public static final Uri CONTENT_URI = 1114 Uri.parse("content://" + AUTHORITY + "/system"); 1115 1116 /** 1117 * Whether we keep the device on while the device is plugged in. 1118 * Supported values are: 1119 * <ul> 1120 * <li>{@code 0} to never stay on while plugged in</li> 1121 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1122 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1123 * </ul> 1124 * These values can be OR-ed together. 1125 */ 1126 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1127 1128 /** 1129 * What happens when the user presses the end call button if they're not 1130 * on a call.<br/> 1131 * <b>Values:</b><br/> 1132 * 0 - The end button does nothing.<br/> 1133 * 1 - The end button goes to the home screen.<br/> 1134 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1135 * 3 - The end button goes to the home screen. If the user is already on the 1136 * home screen, it puts the device to sleep. 1137 */ 1138 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1139 1140 /** 1141 * END_BUTTON_BEHAVIOR value for "go home". 1142 * @hide 1143 */ 1144 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1145 1146 /** 1147 * END_BUTTON_BEHAVIOR value for "go to sleep". 1148 * @hide 1149 */ 1150 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1151 1152 /** 1153 * END_BUTTON_BEHAVIOR default value. 1154 * @hide 1155 */ 1156 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1157 1158 /** 1159 * Is advanced settings mode turned on. 0 == no, 1 == yes 1160 * @hide 1161 */ 1162 public static final String ADVANCED_SETTINGS = "advanced_settings"; 1163 1164 /** 1165 * ADVANCED_SETTINGS default value. 1166 * @hide 1167 */ 1168 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 1169 1170 /** 1171 * Whether Airplane Mode is on. 1172 */ 1173 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1174 1175 /** 1176 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1177 */ 1178 public static final String RADIO_BLUETOOTH = "bluetooth"; 1179 1180 /** 1181 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1182 */ 1183 public static final String RADIO_WIFI = "wifi"; 1184 1185 /** 1186 * {@hide} 1187 */ 1188 public static final String RADIO_WIMAX = "wimax"; 1189 /** 1190 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1191 */ 1192 public static final String RADIO_CELL = "cell"; 1193 1194 /** 1195 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 1196 */ 1197 public static final String RADIO_NFC = "nfc"; 1198 1199 /** 1200 * A comma separated list of radios that need to be disabled when airplane mode 1201 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1202 * included in the comma separated list. 1203 */ 1204 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1205 1206 /** 1207 * A comma separated list of radios that should to be disabled when airplane mode 1208 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1209 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1210 * will be turned off when entering airplane mode, but the user will be able to reenable 1211 * Wifi in the Settings app. 1212 * 1213 * {@hide} 1214 */ 1215 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1216 1217 /** 1218 * The policy for deciding when Wi-Fi should go to sleep (which will in 1219 * turn switch to using the mobile data as an Internet connection). 1220 * <p> 1221 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1222 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1223 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1224 */ 1225 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1226 1227 /** 1228 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1229 * policy, which is to sleep shortly after the turning off 1230 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1231 */ 1232 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1233 1234 /** 1235 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1236 * the device is on battery, and never go to sleep when the device is 1237 * plugged in. 1238 */ 1239 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1240 1241 /** 1242 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1243 */ 1244 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1245 1246 //TODO: deprecate static IP constants 1247 /** 1248 * Whether to use static IP and other static network attributes. 1249 * <p> 1250 * Set to 1 for true and 0 for false. 1251 */ 1252 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1253 1254 /** 1255 * The static IP address. 1256 * <p> 1257 * Example: "192.168.1.51" 1258 */ 1259 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1260 1261 /** 1262 * If using static IP, the gateway's IP address. 1263 * <p> 1264 * Example: "192.168.1.1" 1265 */ 1266 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1267 1268 /** 1269 * If using static IP, the net mask. 1270 * <p> 1271 * Example: "255.255.255.0" 1272 */ 1273 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1274 1275 /** 1276 * If using static IP, the primary DNS's IP address. 1277 * <p> 1278 * Example: "192.168.1.1" 1279 */ 1280 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1281 1282 /** 1283 * If using static IP, the secondary DNS's IP address. 1284 * <p> 1285 * Example: "192.168.1.2" 1286 */ 1287 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1288 1289 1290 /** 1291 * Determines whether remote devices may discover and/or connect to 1292 * this device. 1293 * <P>Type: INT</P> 1294 * 2 -- discoverable and connectable 1295 * 1 -- connectable but not discoverable 1296 * 0 -- neither connectable nor discoverable 1297 */ 1298 public static final String BLUETOOTH_DISCOVERABILITY = 1299 "bluetooth_discoverability"; 1300 1301 /** 1302 * Bluetooth discoverability timeout. If this value is nonzero, then 1303 * Bluetooth becomes discoverable for a certain number of seconds, 1304 * after which is becomes simply connectable. The value is in seconds. 1305 */ 1306 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1307 "bluetooth_discoverability_timeout"; 1308 1309 /** 1310 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1311 * instead 1312 */ 1313 @Deprecated 1314 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1315 1316 /** 1317 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1318 * instead 1319 */ 1320 @Deprecated 1321 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1322 1323 /** 1324 * @deprecated Use 1325 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1326 * instead 1327 */ 1328 @Deprecated 1329 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1330 "lock_pattern_tactile_feedback_enabled"; 1331 1332 1333 /** 1334 * A formatted string of the next alarm that is set, or the empty string 1335 * if there is no alarm set. 1336 */ 1337 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1338 1339 /** 1340 * Scaling factor for fonts, float. 1341 */ 1342 public static final String FONT_SCALE = "font_scale"; 1343 1344 /** 1345 * Name of an application package to be debugged. 1346 */ 1347 public static final String DEBUG_APP = "debug_app"; 1348 1349 /** 1350 * If 1, when launching DEBUG_APP it will wait for the debugger before 1351 * starting user code. If 0, it will run normally. 1352 */ 1353 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1354 1355 /** 1356 * Whether or not to dim the screen. 0=no 1=yes 1357 */ 1358 public static final String DIM_SCREEN = "dim_screen"; 1359 1360 /** 1361 * The timeout before the screen turns off. 1362 */ 1363 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1364 1365 /** 1366 * If 0, the compatibility mode is off for all applications. 1367 * If 1, older applications run under compatibility mode. 1368 * TODO: remove this settings before code freeze (bug/1907571) 1369 * @hide 1370 */ 1371 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1372 1373 /** 1374 * The screen backlight brightness between 0 and 255. 1375 */ 1376 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1377 1378 /** 1379 * Control whether to enable automatic brightness mode. 1380 */ 1381 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1382 1383 /** 1384 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1385 */ 1386 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1387 1388 /** 1389 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1390 */ 1391 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1392 1393 /** 1394 * Control whether the process CPU usage meter should be shown. 1395 */ 1396 public static final String SHOW_PROCESSES = "show_processes"; 1397 1398 /** 1399 * If 1, the activity manager will aggressively finish activities and 1400 * processes as soon as they are no longer needed. If 0, the normal 1401 * extended lifetime is used. 1402 */ 1403 public static final String ALWAYS_FINISH_ACTIVITIES = 1404 "always_finish_activities"; 1405 1406 1407 /** 1408 * Ringer mode. This is used internally, changing this value will not 1409 * change the ringer mode. See AudioManager. 1410 */ 1411 public static final String MODE_RINGER = "mode_ringer"; 1412 1413 /** 1414 * Determines which streams are affected by ringer mode changes. The 1415 * stream type's bit should be set to 1 if it should be muted when going 1416 * into an inaudible ringer mode. 1417 */ 1418 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1419 1420 /** 1421 * Determines which streams are affected by mute. The 1422 * stream type's bit should be set to 1 if it should be muted when a mute request 1423 * is received. 1424 */ 1425 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1426 1427 /** 1428 * Whether vibrate is on for different events. This is used internally, 1429 * changing this value will not change the vibrate. See AudioManager. 1430 */ 1431 public static final String VIBRATE_ON = "vibrate_on"; 1432 1433 /** 1434 * Ringer volume. This is used internally, changing this value will not 1435 * change the volume. See AudioManager. 1436 */ 1437 public static final String VOLUME_RING = "volume_ring"; 1438 1439 /** 1440 * System/notifications volume. This is used internally, changing this 1441 * value will not change the volume. See AudioManager. 1442 */ 1443 public static final String VOLUME_SYSTEM = "volume_system"; 1444 1445 /** 1446 * Voice call volume. This is used internally, changing this value will 1447 * not change the volume. See AudioManager. 1448 */ 1449 public static final String VOLUME_VOICE = "volume_voice"; 1450 1451 /** 1452 * Music/media/gaming volume. This is used internally, changing this 1453 * value will not change the volume. See AudioManager. 1454 */ 1455 public static final String VOLUME_MUSIC = "volume_music"; 1456 1457 /** 1458 * Alarm volume. This is used internally, changing this 1459 * value will not change the volume. See AudioManager. 1460 */ 1461 public static final String VOLUME_ALARM = "volume_alarm"; 1462 1463 /** 1464 * Notification volume. This is used internally, changing this 1465 * value will not change the volume. See AudioManager. 1466 */ 1467 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1468 1469 /** 1470 * Bluetooth Headset volume. This is used internally, changing this value will 1471 * not change the volume. See AudioManager. 1472 */ 1473 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1474 1475 /** 1476 * Master volume (float in the range 0.0f to 1.0f). 1477 * @hide 1478 */ 1479 public static final String VOLUME_MASTER = "volume_master"; 1480 1481 /** 1482 * Whether the notifications should use the ring volume (value of 1) or a separate 1483 * notification volume (value of 0). In most cases, users will have this enabled so the 1484 * notification and ringer volumes will be the same. However, power users can disable this 1485 * and use the separate notification volume control. 1486 * <p> 1487 * Note: This is a one-off setting that will be removed in the future when there is profile 1488 * support. For this reason, it is kept hidden from the public APIs. 1489 * 1490 * @hide 1491 * @deprecated 1492 */ 1493 @Deprecated 1494 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1495 "notifications_use_ring_volume"; 1496 1497 /** 1498 * Whether silent mode should allow vibration feedback. This is used 1499 * internally in AudioService and the Sound settings activity to 1500 * coordinate decoupling of vibrate and silent modes. This setting 1501 * will likely be removed in a future release with support for 1502 * audio/vibe feedback profiles. 1503 * 1504 * @hide 1505 */ 1506 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1507 1508 /** 1509 * The mapping of stream type (integer) to its setting. 1510 */ 1511 public static final String[] VOLUME_SETTINGS = { 1512 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1513 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1514 }; 1515 1516 /** 1517 * Appended to various volume related settings to record the previous 1518 * values before they the settings were affected by a silent/vibrate 1519 * ringer mode change. 1520 */ 1521 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1522 1523 /** 1524 * Persistent store for the system-wide default ringtone URI. 1525 * <p> 1526 * If you need to play the default ringtone at any given time, it is recommended 1527 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1528 * to the set default ringtone at the time of playing. 1529 * 1530 * @see #DEFAULT_RINGTONE_URI 1531 */ 1532 public static final String RINGTONE = "ringtone"; 1533 1534 /** 1535 * A {@link Uri} that will point to the current default ringtone at any 1536 * given time. 1537 * <p> 1538 * If the current default ringtone is in the DRM provider and the caller 1539 * does not have permission, the exception will be a 1540 * FileNotFoundException. 1541 */ 1542 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1543 1544 /** 1545 * Persistent store for the system-wide default notification sound. 1546 * 1547 * @see #RINGTONE 1548 * @see #DEFAULT_NOTIFICATION_URI 1549 */ 1550 public static final String NOTIFICATION_SOUND = "notification_sound"; 1551 1552 /** 1553 * A {@link Uri} that will point to the current default notification 1554 * sound at any given time. 1555 * 1556 * @see #DEFAULT_RINGTONE_URI 1557 */ 1558 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1559 1560 /** 1561 * Persistent store for the system-wide default alarm alert. 1562 * 1563 * @see #RINGTONE 1564 * @see #DEFAULT_ALARM_ALERT_URI 1565 */ 1566 public static final String ALARM_ALERT = "alarm_alert"; 1567 1568 /** 1569 * A {@link Uri} that will point to the current default alarm alert at 1570 * any given time. 1571 * 1572 * @see #DEFAULT_ALARM_ALERT_URI 1573 */ 1574 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1575 1576 /** 1577 * Persistent store for the system default media button event receiver. 1578 * 1579 * @hide 1580 */ 1581 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1582 1583 /** 1584 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1585 */ 1586 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1587 1588 /** 1589 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1590 */ 1591 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1592 1593 /** 1594 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1595 * feature converts two spaces to a "." and space. 1596 */ 1597 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1598 1599 /** 1600 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1601 */ 1602 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1603 1604 public static final String SHOW_GTALK_SERVICE_STATUS = 1605 "SHOW_GTALK_SERVICE_STATUS"; 1606 1607 /** 1608 * Name of activity to use for wallpaper on the home screen. 1609 */ 1610 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1611 1612 /** 1613 * Value to specify if the user prefers the date, time and time zone 1614 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1615 */ 1616 public static final String AUTO_TIME = "auto_time"; 1617 1618 /** 1619 * Value to specify if the user prefers the time zone 1620 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1621 */ 1622 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1623 1624 /** 1625 * Display times as 12 or 24 hours 1626 * 12 1627 * 24 1628 */ 1629 public static final String TIME_12_24 = "time_12_24"; 1630 1631 /** 1632 * Date format string 1633 * mm/dd/yyyy 1634 * dd/mm/yyyy 1635 * yyyy/mm/dd 1636 */ 1637 public static final String DATE_FORMAT = "date_format"; 1638 1639 /** 1640 * Whether the setup wizard has been run before (on first boot), or if 1641 * it still needs to be run. 1642 * 1643 * nonzero = it has been run in the past 1644 * 0 = it has not been run in the past 1645 */ 1646 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1647 1648 /** 1649 * Scaling factor for normal window animations. Setting to 0 will disable window 1650 * animations. 1651 */ 1652 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1653 1654 /** 1655 * Scaling factor for activity transition animations. Setting to 0 will disable window 1656 * animations. 1657 */ 1658 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1659 1660 /** 1661 * Scaling factor for normal window animations. Setting to 0 will disable window 1662 * animations. 1663 * @hide 1664 */ 1665 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1666 1667 /** 1668 * Control whether the accelerometer will be used to change screen 1669 * orientation. If 0, it will not be used unless explicitly requested 1670 * by the application; if 1, it will be used by default unless explicitly 1671 * disabled by the application. 1672 */ 1673 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1674 1675 /** 1676 * Default screen rotation when no other policy applies. 1677 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1678 * preference, this rotation value will be used. Must be one of the 1679 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1680 * 1681 * @see Display#getRotation 1682 */ 1683 public static final String USER_ROTATION = "user_rotation"; 1684 1685 /** 1686 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1687 * boolean (1 or 0). 1688 */ 1689 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1690 1691 /** 1692 * CDMA only settings 1693 * DTMF tone type played by the dialer when dialing. 1694 * 0 = Normal 1695 * 1 = Long 1696 * @hide 1697 */ 1698 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1699 1700 /** 1701 * CDMA only settings 1702 * Emergency Tone 0 = Off 1703 * 1 = Alert 1704 * 2 = Vibrate 1705 * @hide 1706 */ 1707 public static final String EMERGENCY_TONE = "emergency_tone"; 1708 1709 /** 1710 * CDMA only settings 1711 * Whether the auto retry is enabled. The value is 1712 * boolean (1 or 0). 1713 * @hide 1714 */ 1715 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1716 1717 /** 1718 * Whether the hearing aid is enabled. The value is 1719 * boolean (1 or 0). 1720 * @hide 1721 */ 1722 public static final String HEARING_AID = "hearing_aid"; 1723 1724 /** 1725 * CDMA only settings 1726 * TTY Mode 1727 * 0 = OFF 1728 * 1 = FULL 1729 * 2 = VCO 1730 * 3 = HCO 1731 * @hide 1732 */ 1733 public static final String TTY_MODE = "tty_mode"; 1734 1735 /** 1736 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1737 * boolean (1 or 0). 1738 */ 1739 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1740 1741 /** 1742 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1743 * boolean (1 or 0). 1744 */ 1745 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1746 1747 /** 1748 * @deprecated Each application that shows web suggestions should have its own 1749 * setting for this. 1750 */ 1751 @Deprecated 1752 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1753 1754 /** 1755 * Whether the notification LED should repeatedly flash when a notification is 1756 * pending. The value is boolean (1 or 0). 1757 * @hide 1758 */ 1759 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1760 1761 /** 1762 * Show pointer location on screen? 1763 * 0 = no 1764 * 1 = yes 1765 * @hide 1766 */ 1767 public static final String POINTER_LOCATION = "pointer_location"; 1768 1769 /** 1770 * Show touch positions on screen? 1771 * 0 = no 1772 * 1 = yes 1773 * @hide 1774 */ 1775 public static final String SHOW_TOUCHES = "show_touches"; 1776 1777 /** 1778 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1779 * orientationplot.py tool. 1780 * 0 = no 1781 * 1 = yes 1782 * @hide 1783 */ 1784 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1785 "window_orientation_listener_log"; 1786 1787 /** 1788 * Whether to play a sound for low-battery alerts. 1789 * @hide 1790 */ 1791 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1792 1793 /** 1794 * Whether to play a sound for dock events. 1795 * @hide 1796 */ 1797 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1798 1799 /** 1800 * Whether to play sounds when the keyguard is shown and dismissed. 1801 * @hide 1802 */ 1803 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1804 1805 /** 1806 * Whether the lockscreen should be completely disabled. 1807 * @hide 1808 */ 1809 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 1810 1811 /** 1812 * URI for the low battery sound file. 1813 * @hide 1814 */ 1815 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1816 1817 /** 1818 * URI for the desk dock "in" event sound. 1819 * @hide 1820 */ 1821 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1822 1823 /** 1824 * URI for the desk dock "out" event sound. 1825 * @hide 1826 */ 1827 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1828 1829 /** 1830 * URI for the car dock "in" event sound. 1831 * @hide 1832 */ 1833 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1834 1835 /** 1836 * URI for the car dock "out" event sound. 1837 * @hide 1838 */ 1839 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1840 1841 /** 1842 * URI for the "device locked" (keyguard shown) sound. 1843 * @hide 1844 */ 1845 public static final String LOCK_SOUND = "lock_sound"; 1846 1847 /** 1848 * URI for the "device unlocked" (keyguard dismissed) sound. 1849 * @hide 1850 */ 1851 public static final String UNLOCK_SOUND = "unlock_sound"; 1852 1853 /** 1854 * Receive incoming SIP calls? 1855 * 0 = no 1856 * 1 = yes 1857 * @hide 1858 */ 1859 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1860 1861 /** 1862 * Call Preference String. 1863 * "SIP_ALWAYS" : Always use SIP with network access 1864 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1865 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1866 * @hide 1867 */ 1868 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1869 1870 /** 1871 * One of the sip call options: Always use SIP with network access. 1872 * @hide 1873 */ 1874 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1875 1876 /** 1877 * One of the sip call options: Only if destination is a SIP address. 1878 * @hide 1879 */ 1880 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1881 1882 /** 1883 * One of the sip call options: Always ask me each time. 1884 * @hide 1885 */ 1886 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1887 1888 /** 1889 * Pointer speed setting. 1890 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1891 * -7 = slowest 1892 * 0 = default speed 1893 * +7 = fastest 1894 * @hide 1895 */ 1896 public static final String POINTER_SPEED = "pointer_speed"; 1897 1898 /** 1899 * Settings to backup. This is here so that it's in the same place as the settings 1900 * keys and easy to update. 1901 * 1902 * NOTE: Settings are backed up and restored in the order they appear 1903 * in this array. If you have one setting depending on another, 1904 * make sure that they are ordered appropriately. 1905 * 1906 * @hide 1907 */ 1908 public static final String[] SETTINGS_TO_BACKUP = { 1909 STAY_ON_WHILE_PLUGGED_IN, 1910 WIFI_USE_STATIC_IP, 1911 WIFI_STATIC_IP, 1912 WIFI_STATIC_GATEWAY, 1913 WIFI_STATIC_NETMASK, 1914 WIFI_STATIC_DNS1, 1915 WIFI_STATIC_DNS2, 1916 BLUETOOTH_DISCOVERABILITY, 1917 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1918 DIM_SCREEN, 1919 SCREEN_OFF_TIMEOUT, 1920 SCREEN_BRIGHTNESS, 1921 SCREEN_BRIGHTNESS_MODE, 1922 VIBRATE_ON, 1923 MODE_RINGER, 1924 MODE_RINGER_STREAMS_AFFECTED, 1925 MUTE_STREAMS_AFFECTED, 1926 VOLUME_VOICE, 1927 VOLUME_SYSTEM, 1928 VOLUME_RING, 1929 VOLUME_MUSIC, 1930 VOLUME_ALARM, 1931 VOLUME_NOTIFICATION, 1932 VOLUME_BLUETOOTH_SCO, 1933 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1934 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1935 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1936 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1937 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1938 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1939 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1940 VIBRATE_IN_SILENT, 1941 TEXT_AUTO_REPLACE, 1942 TEXT_AUTO_CAPS, 1943 TEXT_AUTO_PUNCTUATE, 1944 TEXT_SHOW_PASSWORD, 1945 AUTO_TIME, 1946 AUTO_TIME_ZONE, 1947 TIME_12_24, 1948 DATE_FORMAT, 1949 ACCELEROMETER_ROTATION, 1950 USER_ROTATION, 1951 DTMF_TONE_WHEN_DIALING, 1952 DTMF_TONE_TYPE_WHEN_DIALING, 1953 EMERGENCY_TONE, 1954 CALL_AUTO_RETRY, 1955 HEARING_AID, 1956 TTY_MODE, 1957 SOUND_EFFECTS_ENABLED, 1958 HAPTIC_FEEDBACK_ENABLED, 1959 POWER_SOUNDS_ENABLED, 1960 DOCK_SOUNDS_ENABLED, 1961 LOCKSCREEN_SOUNDS_ENABLED, 1962 SHOW_WEB_SUGGESTIONS, 1963 NOTIFICATION_LIGHT_PULSE, 1964 SIP_CALL_OPTIONS, 1965 SIP_RECEIVE_CALLS, 1966 POINTER_SPEED, 1967 }; 1968 1969 // Settings moved to Settings.Secure 1970 1971 /** 1972 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1973 * instead 1974 */ 1975 @Deprecated 1976 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1977 1978 /** 1979 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1980 */ 1981 @Deprecated 1982 public static final String ANDROID_ID = Secure.ANDROID_ID; 1983 1984 /** 1985 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1986 */ 1987 @Deprecated 1988 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1989 1990 /** 1991 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1992 */ 1993 @Deprecated 1994 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1995 1996 /** 1997 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1998 */ 1999 @Deprecated 2000 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 2001 2002 /** 2003 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 2004 */ 2005 @Deprecated 2006 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 2007 2008 /** 2009 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 2010 */ 2011 @Deprecated 2012 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 2013 2014 /** 2015 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2016 * instead 2017 */ 2018 @Deprecated 2019 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2020 2021 /** 2022 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2023 */ 2024 @Deprecated 2025 public static final String LOGGING_ID = Secure.LOGGING_ID; 2026 2027 /** 2028 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2029 */ 2030 @Deprecated 2031 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2032 2033 /** 2034 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2035 * instead 2036 */ 2037 @Deprecated 2038 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2039 2040 /** 2041 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2042 * instead 2043 */ 2044 @Deprecated 2045 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2046 2047 /** 2048 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2049 * instead 2050 */ 2051 @Deprecated 2052 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2053 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2054 2055 /** 2056 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2057 */ 2058 @Deprecated 2059 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2060 2061 /** 2062 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2063 */ 2064 @Deprecated 2065 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2066 2067 /** 2068 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2069 */ 2070 @Deprecated 2071 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2072 2073 /** 2074 * @deprecated Use 2075 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2076 */ 2077 @Deprecated 2078 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2079 2080 /** 2081 * @deprecated Use 2082 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2083 */ 2084 @Deprecated 2085 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2086 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2087 2088 /** 2089 * @deprecated Use 2090 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2091 */ 2092 @Deprecated 2093 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2094 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2095 2096 /** 2097 * @deprecated Use 2098 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2099 */ 2100 @Deprecated 2101 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2102 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2103 2104 /** 2105 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2106 * instead 2107 */ 2108 @Deprecated 2109 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2110 2111 /** 2112 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2113 */ 2114 @Deprecated 2115 public static final String WIFI_ON = Secure.WIFI_ON; 2116 2117 /** 2118 * @deprecated Use 2119 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2120 * instead 2121 */ 2122 @Deprecated 2123 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2124 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2125 2126 /** 2127 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2128 */ 2129 @Deprecated 2130 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2131 2132 /** 2133 * @deprecated Use 2134 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2135 */ 2136 @Deprecated 2137 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2138 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2139 2140 /** 2141 * @deprecated Use 2142 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2143 */ 2144 @Deprecated 2145 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2146 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2147 2148 /** 2149 * @deprecated Use 2150 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2151 * instead 2152 */ 2153 @Deprecated 2154 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2155 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2156 2157 /** 2158 * @deprecated Use 2159 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2160 */ 2161 @Deprecated 2162 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2163 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2164 2165 /** 2166 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2167 * instead 2168 */ 2169 @Deprecated 2170 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2171 2172 /** 2173 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2174 */ 2175 @Deprecated 2176 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2177 2178 /** 2179 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2180 */ 2181 @Deprecated 2182 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2183 2184 /** 2185 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2186 * instead 2187 */ 2188 @Deprecated 2189 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2190 2191 /** 2192 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2193 * instead 2194 */ 2195 @Deprecated 2196 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2197 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2198 } 2199 2200 /** 2201 * Secure system settings, containing system preferences that applications 2202 * can read but are not allowed to write. These are for preferences that 2203 * the user must explicitly modify through the system UI or specialized 2204 * APIs for those values, not modified directly by applications. 2205 */ 2206 public static final class Secure extends NameValueTable { 2207 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2208 2209 // Populated lazily, guarded by class object: 2210 private static NameValueCache sNameValueCache = null; 2211 2212 /** 2213 * Look up a name in the database. 2214 * @param resolver to access the database with 2215 * @param name to look up in the table 2216 * @return the corresponding value, or null if not present 2217 */ 2218 public synchronized static String getString(ContentResolver resolver, String name) { 2219 if (sNameValueCache == null) { 2220 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2221 CALL_METHOD_GET_SECURE); 2222 } 2223 return sNameValueCache.getString(resolver, name); 2224 } 2225 2226 /** 2227 * Store a name/value pair into the database. 2228 * @param resolver to access the database with 2229 * @param name to store 2230 * @param value to associate with the name 2231 * @return true if the value was set, false on database errors 2232 */ 2233 public static boolean putString(ContentResolver resolver, 2234 String name, String value) { 2235 return putString(resolver, CONTENT_URI, name, value); 2236 } 2237 2238 /** 2239 * Construct the content URI for a particular name/value pair, 2240 * useful for monitoring changes with a ContentObserver. 2241 * @param name to look up in the table 2242 * @return the corresponding content URI, or null if not present 2243 */ 2244 public static Uri getUriFor(String name) { 2245 return getUriFor(CONTENT_URI, name); 2246 } 2247 2248 /** 2249 * Convenience function for retrieving a single secure settings value 2250 * as an integer. Note that internally setting values are always 2251 * stored as strings; this function converts the string to an integer 2252 * for you. The default value will be returned if the setting is 2253 * not defined or not an integer. 2254 * 2255 * @param cr The ContentResolver to access. 2256 * @param name The name of the setting to retrieve. 2257 * @param def Value to return if the setting is not defined. 2258 * 2259 * @return The setting's current value, or 'def' if it is not defined 2260 * or not a valid integer. 2261 */ 2262 public static int getInt(ContentResolver cr, String name, int def) { 2263 String v = getString(cr, name); 2264 try { 2265 return v != null ? Integer.parseInt(v) : def; 2266 } catch (NumberFormatException e) { 2267 return def; 2268 } 2269 } 2270 2271 /** 2272 * Convenience function for retrieving a single secure settings value 2273 * as an integer. Note that internally setting values are always 2274 * stored as strings; this function converts the string to an integer 2275 * for you. 2276 * <p> 2277 * This version does not take a default value. If the setting has not 2278 * been set, or the string value is not a number, 2279 * it throws {@link SettingNotFoundException}. 2280 * 2281 * @param cr The ContentResolver to access. 2282 * @param name The name of the setting to retrieve. 2283 * 2284 * @throws SettingNotFoundException Thrown if a setting by the given 2285 * name can't be found or the setting value is not an integer. 2286 * 2287 * @return The setting's current value. 2288 */ 2289 public static int getInt(ContentResolver cr, String name) 2290 throws SettingNotFoundException { 2291 String v = getString(cr, name); 2292 try { 2293 return Integer.parseInt(v); 2294 } catch (NumberFormatException e) { 2295 throw new SettingNotFoundException(name); 2296 } 2297 } 2298 2299 /** 2300 * Convenience function for updating a single settings value as an 2301 * integer. This will either create a new entry in the table if the 2302 * given name does not exist, or modify the value of the existing row 2303 * with that name. Note that internally setting values are always 2304 * stored as strings, so this function converts the given value to a 2305 * string before storing it. 2306 * 2307 * @param cr The ContentResolver to access. 2308 * @param name The name of the setting to modify. 2309 * @param value The new value for the setting. 2310 * @return true if the value was set, false on database errors 2311 */ 2312 public static boolean putInt(ContentResolver cr, String name, int value) { 2313 return putString(cr, name, Integer.toString(value)); 2314 } 2315 2316 /** 2317 * Convenience function for retrieving a single secure settings value 2318 * as a {@code long}. Note that internally setting values are always 2319 * stored as strings; this function converts the string to a {@code long} 2320 * for you. The default value will be returned if the setting is 2321 * not defined or not a {@code long}. 2322 * 2323 * @param cr The ContentResolver to access. 2324 * @param name The name of the setting to retrieve. 2325 * @param def Value to return if the setting is not defined. 2326 * 2327 * @return The setting's current value, or 'def' if it is not defined 2328 * or not a valid {@code long}. 2329 */ 2330 public static long getLong(ContentResolver cr, String name, long def) { 2331 String valString = getString(cr, name); 2332 long value; 2333 try { 2334 value = valString != null ? Long.parseLong(valString) : def; 2335 } catch (NumberFormatException e) { 2336 value = def; 2337 } 2338 return value; 2339 } 2340 2341 /** 2342 * Convenience function for retrieving a single secure settings value 2343 * as a {@code long}. Note that internally setting values are always 2344 * stored as strings; this function converts the string to a {@code long} 2345 * for you. 2346 * <p> 2347 * This version does not take a default value. If the setting has not 2348 * been set, or the string value is not a number, 2349 * it throws {@link SettingNotFoundException}. 2350 * 2351 * @param cr The ContentResolver to access. 2352 * @param name The name of the setting to retrieve. 2353 * 2354 * @return The setting's current value. 2355 * @throws SettingNotFoundException Thrown if a setting by the given 2356 * name can't be found or the setting value is not an integer. 2357 */ 2358 public static long getLong(ContentResolver cr, String name) 2359 throws SettingNotFoundException { 2360 String valString = getString(cr, name); 2361 try { 2362 return Long.parseLong(valString); 2363 } catch (NumberFormatException e) { 2364 throw new SettingNotFoundException(name); 2365 } 2366 } 2367 2368 /** 2369 * Convenience function for updating a secure settings value as a long 2370 * integer. This will either create a new entry in the table if the 2371 * given name does not exist, or modify the value of the existing row 2372 * with that name. Note that internally setting values are always 2373 * stored as strings, so this function converts the given value to a 2374 * string before storing it. 2375 * 2376 * @param cr The ContentResolver to access. 2377 * @param name The name of the setting to modify. 2378 * @param value The new value for the setting. 2379 * @return true if the value was set, false on database errors 2380 */ 2381 public static boolean putLong(ContentResolver cr, String name, long value) { 2382 return putString(cr, name, Long.toString(value)); 2383 } 2384 2385 /** 2386 * Convenience function for retrieving a single secure settings value 2387 * as a floating point number. Note that internally setting values are 2388 * always stored as strings; this function converts the string to an 2389 * float for you. The default value will be returned if the setting 2390 * is not defined or not a valid float. 2391 * 2392 * @param cr The ContentResolver to access. 2393 * @param name The name of the setting to retrieve. 2394 * @param def Value to return if the setting is not defined. 2395 * 2396 * @return The setting's current value, or 'def' if it is not defined 2397 * or not a valid float. 2398 */ 2399 public static float getFloat(ContentResolver cr, String name, float def) { 2400 String v = getString(cr, name); 2401 try { 2402 return v != null ? Float.parseFloat(v) : def; 2403 } catch (NumberFormatException e) { 2404 return def; 2405 } 2406 } 2407 2408 /** 2409 * Convenience function for retrieving a single secure settings value 2410 * as a float. Note that internally setting values are always 2411 * stored as strings; this function converts the string to a float 2412 * for you. 2413 * <p> 2414 * This version does not take a default value. If the setting has not 2415 * been set, or the string value is not a number, 2416 * it throws {@link SettingNotFoundException}. 2417 * 2418 * @param cr The ContentResolver to access. 2419 * @param name The name of the setting to retrieve. 2420 * 2421 * @throws SettingNotFoundException Thrown if a setting by the given 2422 * name can't be found or the setting value is not a float. 2423 * 2424 * @return The setting's current value. 2425 */ 2426 public static float getFloat(ContentResolver cr, String name) 2427 throws SettingNotFoundException { 2428 String v = getString(cr, name); 2429 if (v == null) { 2430 throw new SettingNotFoundException(name); 2431 } 2432 try { 2433 return Float.parseFloat(v); 2434 } catch (NumberFormatException e) { 2435 throw new SettingNotFoundException(name); 2436 } 2437 } 2438 2439 /** 2440 * Convenience function for updating a single settings value as a 2441 * floating point number. This will either create a new entry in the 2442 * table if the given name does not exist, or modify the value of the 2443 * existing row with that name. Note that internally setting values 2444 * are always stored as strings, so this function converts the given 2445 * value to a string before storing it. 2446 * 2447 * @param cr The ContentResolver to access. 2448 * @param name The name of the setting to modify. 2449 * @param value The new value for the setting. 2450 * @return true if the value was set, false on database errors 2451 */ 2452 public static boolean putFloat(ContentResolver cr, String name, float value) { 2453 return putString(cr, name, Float.toString(value)); 2454 } 2455 2456 /** 2457 * The content:// style URL for this table 2458 */ 2459 public static final Uri CONTENT_URI = 2460 Uri.parse("content://" + AUTHORITY + "/secure"); 2461 2462 /** 2463 * Whether ADB is enabled. 2464 */ 2465 public static final String ADB_ENABLED = "adb_enabled"; 2466 2467 /** 2468 * Setting to allow mock locations and location provider status to be injected into the 2469 * LocationManager service for testing purposes during application development. These 2470 * locations and status values override actual location and status information generated 2471 * by network, gps, or other location providers. 2472 */ 2473 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2474 2475 /** 2476 * A 64-bit number (as a hex string) that is randomly 2477 * generated on the device's first boot and should remain 2478 * constant for the lifetime of the device. (The value may 2479 * change if a factory reset is performed on the device.) 2480 */ 2481 public static final String ANDROID_ID = "android_id"; 2482 2483 /** 2484 * Whether bluetooth is enabled/disabled 2485 * 0=disabled. 1=enabled. 2486 */ 2487 public static final String BLUETOOTH_ON = "bluetooth_on"; 2488 2489 /** 2490 * Get the key that retrieves a bluetooth headset's priority. 2491 * @hide 2492 */ 2493 public static final String getBluetoothHeadsetPriorityKey(String address) { 2494 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2495 } 2496 2497 /** 2498 * Get the key that retrieves a bluetooth a2dp sink's priority. 2499 * @hide 2500 */ 2501 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2502 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2503 } 2504 2505 /** 2506 * Get the key that retrieves a bluetooth Input Device's priority. 2507 * @hide 2508 */ 2509 public static final String getBluetoothInputDevicePriorityKey(String address) { 2510 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2511 } 2512 2513 /** 2514 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2515 */ 2516 public static final String DATA_ROAMING = "data_roaming"; 2517 2518 /** 2519 * Setting to record the input method used by default, holding the ID 2520 * of the desired method. 2521 */ 2522 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2523 2524 /** 2525 * Setting to record the input method subtype used by default, holding the ID 2526 * of the desired method. 2527 */ 2528 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2529 "selected_input_method_subtype"; 2530 2531 /** 2532 * Setting to record the history of input method subtype, holding the pair of ID of IME 2533 * and its last used subtype. 2534 * @hide 2535 */ 2536 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2537 "input_methods_subtype_history"; 2538 2539 /** 2540 * Setting to record the visibility of input method selector 2541 */ 2542 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2543 "input_method_selector_visibility"; 2544 2545 /** 2546 * Whether the device has been provisioned (0 = false, 1 = true) 2547 */ 2548 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2549 2550 /** 2551 * List of input methods that are currently enabled. This is a string 2552 * containing the IDs of all enabled input methods, each ID separated 2553 * by ':'. 2554 */ 2555 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2556 2557 /** 2558 * List of system input methods that are currently disabled. This is a string 2559 * containing the IDs of all disabled input methods, each ID separated 2560 * by ':'. 2561 * @hide 2562 */ 2563 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2564 2565 /** 2566 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2567 * TODO - deprecate in favor of global_http_proxy_host, etc 2568 */ 2569 public static final String HTTP_PROXY = "http_proxy"; 2570 2571 /** 2572 * Host name for global http proxy. Set via ConnectivityManager. 2573 * @hide 2574 */ 2575 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2576 2577 /** 2578 * Integer host port for global http proxy. Set via ConnectivityManager. 2579 * @hide 2580 */ 2581 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2582 2583 /** 2584 * Exclusion list for global proxy. This string contains a list of comma-separated 2585 * domains where the global proxy does not apply. Domains should be listed in a comma- 2586 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2587 * Use ConnectivityManager to set/get. 2588 * @hide 2589 */ 2590 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2591 "global_http_proxy_exclusion_list"; 2592 2593 /** 2594 * Enables the UI setting to allow the user to specify the global HTTP proxy 2595 * and associated exclusion list. 2596 * @hide 2597 */ 2598 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2599 2600 /** 2601 * Setting for default DNS in case nobody suggests one 2602 * @hide 2603 */ 2604 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2605 2606 /** 2607 * Whether the package installer should allow installation of apps downloaded from 2608 * sources other than the Android Market (vending machine). 2609 * 2610 * 1 = allow installing from other sources 2611 * 0 = only allow installing from the Android Market 2612 */ 2613 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2614 2615 /** 2616 * Comma-separated list of location providers that activities may access. 2617 */ 2618 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2619 2620 /** 2621 * Whether autolock is enabled (0 = false, 1 = true) 2622 */ 2623 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2624 2625 /** 2626 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2627 */ 2628 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2629 2630 /** 2631 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2632 */ 2633 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2634 "lock_pattern_tactile_feedback_enabled"; 2635 2636 /** 2637 * This preference allows the device to be locked given time after screen goes off, 2638 * subject to current DeviceAdmin policy limits. 2639 * @hide 2640 */ 2641 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2642 2643 2644 /** 2645 * This preference contains the string that shows for owner info on LockScren. 2646 * @hide 2647 */ 2648 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2649 2650 /** 2651 * This preference enables showing the owner info on LockScren. 2652 * @hide 2653 */ 2654 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2655 "lock_screen_owner_info_enabled"; 2656 2657 /** 2658 * The saved value for WindowManagerService.setForcedDisplaySize(). 2659 * Two integers separated by a comma. If unset, then use the real display size. 2660 * @hide 2661 */ 2662 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2663 2664 /** 2665 * Whether assisted GPS should be enabled or not. 2666 * @hide 2667 */ 2668 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2669 2670 /** 2671 * The Logging ID (a unique 64-bit value) as a hex string. 2672 * Used as a pseudonymous identifier for logging. 2673 * @deprecated This identifier is poorly initialized and has 2674 * many collisions. It should not be used. 2675 */ 2676 @Deprecated 2677 public static final String LOGGING_ID = "logging_id"; 2678 2679 /** 2680 * User preference for which network(s) should be used. Only the 2681 * connectivity service should touch this. 2682 */ 2683 public static final String NETWORK_PREFERENCE = "network_preference"; 2684 2685 /** 2686 * Used to disable Tethering on a device - defaults to true 2687 * @hide 2688 */ 2689 public static final String TETHER_SUPPORTED = "tether_supported"; 2690 2691 /** 2692 * Used to require DUN APN on the device or not - defaults to a build config value 2693 * which defaults to false 2694 * @hide 2695 */ 2696 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2697 2698 /** 2699 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2700 * corresponding build config values are set it will override the APN DB 2701 * values. 2702 * Consists of a comma seperated list of strings: 2703 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2704 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2705 * @hide 2706 */ 2707 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2708 2709 /** 2710 * No longer supported. 2711 */ 2712 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2713 2714 /** 2715 * No longer supported. 2716 */ 2717 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2718 2719 /** 2720 * No longer supported. 2721 */ 2722 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2723 2724 /** 2725 * A positive value indicates how often the SamplingProfiler 2726 * should take snapshots. Zero value means SamplingProfiler 2727 * is disabled. 2728 * 2729 * @hide 2730 */ 2731 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2732 2733 /** 2734 * Settings classname to launch when Settings is clicked from All 2735 * Applications. Needed because of user testing between the old 2736 * and new Settings apps. 2737 */ 2738 // TODO: 881807 2739 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2740 2741 /** 2742 * USB Mass Storage Enabled 2743 */ 2744 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2745 2746 /** 2747 * If this setting is set (to anything), then all references 2748 * to Gmail on the device must change to Google Mail. 2749 */ 2750 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2751 2752 /** 2753 * If accessibility is enabled. 2754 */ 2755 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2756 2757 /** 2758 * If touch exploration is enabled. 2759 */ 2760 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2761 2762 /** 2763 * List of the enabled accessibility providers. 2764 */ 2765 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2766 "enabled_accessibility_services"; 2767 2768 /** 2769 * Whether to speak passwords while in accessibility mode. 2770 */ 2771 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 2772 2773 /** 2774 * If injection of accessibility enhancing JavaScript scripts 2775 * is enabled. 2776 * <p> 2777 * Note: Accessibility injecting scripts are served by the 2778 * Google infrastructure and enable users with disabilities to 2779 * efficiantly navigate in and explore web content. 2780 * </p> 2781 * <p> 2782 * This property represents a boolean value. 2783 * </p> 2784 * @hide 2785 */ 2786 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2787 "accessibility_script_injection"; 2788 2789 /** 2790 * Key bindings for navigation in built-in accessibility support for web content. 2791 * <p> 2792 * Note: These key bindings are for the built-in accessibility navigation for 2793 * web content which is used as a fall back solution if JavaScript in a WebView 2794 * is not enabled or the user has not opted-in script injection from Google. 2795 * </p> 2796 * <p> 2797 * The bindings are separated by semi-colon. A binding is a mapping from 2798 * a key to a sequence of actions (for more details look at 2799 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2800 * string representation of an integer obtained from a meta state (optional) shifted 2801 * sixteen times left and bitwise ored with a key code. An action is represented 2802 * as a hexademical string representation of an integer where the first two digits 2803 * are navigation action index, the second, the third, and the fourth digit pairs 2804 * represent the action arguments. The separate actions in a binding are colon 2805 * separated. The key and the action sequence it maps to are separated by equals. 2806 * </p> 2807 * <p> 2808 * For example, the binding below maps the DPAD right button to traverse the 2809 * current navigation axis once without firing an accessibility event and to 2810 * perform the same traversal again but to fire an event: 2811 * <code> 2812 * 0x16=0x01000100:0x01000101; 2813 * </code> 2814 * </p> 2815 * <p> 2816 * The goal of this binding is to enable dynamic rebinding of keys to 2817 * navigation actions for web content without requiring a framework change. 2818 * </p> 2819 * <p> 2820 * This property represents a string value. 2821 * </p> 2822 * @hide 2823 */ 2824 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2825 "accessibility_web_content_key_bindings"; 2826 2827 /** 2828 * The timout for considering a press to be a long press in milliseconds. 2829 * @hide 2830 */ 2831 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2832 2833 /** 2834 * Setting to always use the default text-to-speech settings regardless 2835 * of the application settings. 2836 * 1 = override application settings, 2837 * 0 = use application settings (if specified). 2838 * 2839 * @deprecated The value of this setting is no longer respected by 2840 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2841 */ 2842 @Deprecated 2843 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2844 2845 /** 2846 * Default text-to-speech engine speech rate. 100 = 1x 2847 */ 2848 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2849 2850 /** 2851 * Default text-to-speech engine pitch. 100 = 1x 2852 */ 2853 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2854 2855 /** 2856 * Default text-to-speech engine. 2857 */ 2858 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2859 2860 /** 2861 * Default text-to-speech language. 2862 * 2863 * @deprecated this setting is no longer in use, as of the Ice Cream 2864 * Sandwich release. Apps should never need to read this setting directly, 2865 * instead can query the TextToSpeech framework classes for the default 2866 * locale. {@link TextToSpeech#getLanguage()}. 2867 */ 2868 @Deprecated 2869 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2870 2871 /** 2872 * Default text-to-speech country. 2873 * 2874 * @deprecated this setting is no longer in use, as of the Ice Cream 2875 * Sandwich release. Apps should never need to read this setting directly, 2876 * instead can query the TextToSpeech framework classes for the default 2877 * locale. {@link TextToSpeech#getLanguage()}. 2878 */ 2879 @Deprecated 2880 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2881 2882 /** 2883 * Default text-to-speech locale variant. 2884 * 2885 * @deprecated this setting is no longer in use, as of the Ice Cream 2886 * Sandwich release. Apps should never need to read this setting directly, 2887 * instead can query the TextToSpeech framework classes for the 2888 * locale that is in use {@link TextToSpeech#getLanguage()}. 2889 */ 2890 @Deprecated 2891 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2892 2893 /** 2894 * Stores the default tts locales on a per engine basis. Stored as 2895 * a comma seperated list of values, each value being of the form 2896 * {@code engine_name:locale} for example, 2897 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 2898 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 2899 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 2900 * setting directly, and can query the TextToSpeech framework classes 2901 * for the locale that is in use. 2902 * 2903 * @hide 2904 */ 2905 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 2906 2907 /** 2908 * Space delimited list of plugin packages that are enabled. 2909 */ 2910 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2911 2912 /** 2913 * Whether to notify the user of open networks. 2914 * <p> 2915 * If not connected and the scan results have an open network, we will 2916 * put this notification up. If we attempt to connect to a network or 2917 * the open network(s) disappear, we remove the notification. When we 2918 * show the notification, we will not show it again for 2919 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2920 */ 2921 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2922 "wifi_networks_available_notification_on"; 2923 /** 2924 * {@hide} 2925 */ 2926 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2927 "wimax_networks_available_notification_on"; 2928 2929 /** 2930 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2931 * Connecting to a network will reset the timer. 2932 */ 2933 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2934 "wifi_networks_available_repeat_delay"; 2935 2936 /** 2937 * 802.11 country code in ISO 3166 format 2938 * @hide 2939 */ 2940 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2941 2942 2943 /** 2944 * When the number of open networks exceeds this number, the 2945 * least-recently-used excess networks will be removed. 2946 */ 2947 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2948 2949 /** 2950 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2951 */ 2952 public static final String WIFI_ON = "wifi_on"; 2953 2954 /** 2955 * Used to save the Wifi_ON state prior to tethering. 2956 * This state will be checked to restore Wifi after 2957 * the user turns off tethering. 2958 * 2959 * @hide 2960 */ 2961 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2962 2963 /** 2964 * AP SSID 2965 * 2966 * @hide 2967 */ 2968 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2969 2970 /** 2971 * AP security 2972 * 2973 * @hide 2974 */ 2975 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2976 2977 /** 2978 * AP passphrase 2979 * 2980 * @hide 2981 */ 2982 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2983 2984 /** 2985 * The acceptable packet loss percentage (range 0 - 100) before trying 2986 * another AP on the same network. 2987 */ 2988 @Deprecated 2989 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2990 "wifi_watchdog_acceptable_packet_loss_percentage"; 2991 2992 /** 2993 * The number of access points required for a network in order for the 2994 * watchdog to monitor it. 2995 */ 2996 @Deprecated 2997 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2998 2999 /** 3000 * The delay between background checks. 3001 */ 3002 @Deprecated 3003 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3004 "wifi_watchdog_background_check_delay_ms"; 3005 3006 /** 3007 * Whether the Wi-Fi watchdog is enabled for background checking even 3008 * after it thinks the user has connected to a good access point. 3009 */ 3010 @Deprecated 3011 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3012 "wifi_watchdog_background_check_enabled"; 3013 3014 /** 3015 * The timeout for a background ping 3016 */ 3017 @Deprecated 3018 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3019 "wifi_watchdog_background_check_timeout_ms"; 3020 3021 /** 3022 * The number of initial pings to perform that *may* be ignored if they 3023 * fail. Again, if these fail, they will *not* be used in packet loss 3024 * calculation. For example, one network always seemed to time out for 3025 * the first couple pings, so this is set to 3 by default. 3026 */ 3027 @Deprecated 3028 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3029 "wifi_watchdog_initial_ignored_ping_count"; 3030 3031 /** 3032 * The maximum number of access points (per network) to attempt to test. 3033 * If this number is reached, the watchdog will no longer monitor the 3034 * initial connection state for the network. This is a safeguard for 3035 * networks containing multiple APs whose DNS does not respond to pings. 3036 */ 3037 @Deprecated 3038 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3039 3040 /** 3041 * Whether the Wi-Fi watchdog is enabled. 3042 */ 3043 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3044 3045 /** 3046 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3047 */ 3048 @Deprecated 3049 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3050 3051 /** 3052 * The number of pings to test if an access point is a good connection. 3053 */ 3054 @Deprecated 3055 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3056 3057 /** 3058 * The delay between pings. 3059 */ 3060 @Deprecated 3061 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3062 3063 /** 3064 * The timeout per ping. 3065 */ 3066 @Deprecated 3067 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3068 3069 /** 3070 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3071 * @hide 3072 */ 3073 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 3074 "wifi_watchdog_dns_check_short_interval_ms"; 3075 3076 /** 3077 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 3078 * @hide 3079 */ 3080 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 3081 "wifi_watchdog_dns_check_long_interval_ms"; 3082 3083 /** 3084 * ms delay before rechecking a connect SSID for walled garden with a http download. 3085 * @hide 3086 */ 3087 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3088 "wifi_watchdog_walled_garden_interval_ms"; 3089 3090 /** 3091 * max blacklist calls on an SSID before full dns check failures disable the network. 3092 * @hide 3093 */ 3094 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 3095 "wifi_watchdog_max_ssid_blacklists"; 3096 3097 /** 3098 * Number of dns pings per check. 3099 * @hide 3100 */ 3101 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 3102 3103 /** 3104 * Minimum number of responses to the dns pings to consider the test 'successful'. 3105 * @hide 3106 */ 3107 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3108 "wifi_watchdog_min_dns_responses"; 3109 3110 /** 3111 * Timeout on dns pings 3112 * @hide 3113 */ 3114 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3115 "wifi_watchdog_dns_ping_timeout_ms"; 3116 3117 /** 3118 * We consider action from a 'blacklist' call to have finished by the end of 3119 * this interval. If we are connected to the same AP with no network connection, 3120 * we are likely stuck on an SSID with no external connectivity. 3121 * @hide 3122 */ 3123 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3124 "wifi_watchdog_blacklist_followup_interval_ms"; 3125 3126 /** 3127 * Setting to turn off poor network avoidance on Wi-Fi. Feature is disabled by default and 3128 * the setting needs to be set to 1 to enable it. 3129 * @hide 3130 */ 3131 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 3132 "wifi_watchdog_poor_network_test_enabled"; 3133 3134 /** 3135 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3136 * the setting needs to be set to 0 to disable it. 3137 * @hide 3138 */ 3139 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3140 "wifi_watchdog_walled_garden_test_enabled"; 3141 3142 /** 3143 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3144 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3145 * is not part of the title string to notify the user on the presence of a walled garden. 3146 * @hide 3147 */ 3148 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3149 "wifi_watchdog_walled_garden_url"; 3150 3151 /** 3152 * Boolean to determine whether to notify on disabling a network. Secure setting used 3153 * to notify user only once. 3154 * @hide 3155 */ 3156 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3157 "wifi_watchdog_show_disabled_network_popup"; 3158 3159 /** 3160 * The maximum number of times we will retry a connection to an access 3161 * point for which we have failed in acquiring an IP address from DHCP. 3162 * A value of N means that we will make N+1 connection attempts in all. 3163 */ 3164 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3165 3166 /** 3167 * The operational wifi frequency band 3168 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3169 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3170 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3171 * 3172 * @hide 3173 */ 3174 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3175 3176 /** 3177 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3178 * data connectivity to be established after a disconnect from Wi-Fi. 3179 */ 3180 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3181 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3182 3183 /** 3184 * Whether background data usage is allowed by the user. See 3185 * ConnectivityManager for more info. 3186 */ 3187 @Deprecated 3188 public static final String BACKGROUND_DATA = "background_data"; 3189 3190 /** 3191 * Origins for which browsers should allow geolocation by default. 3192 * The value is a space-separated list of origins. 3193 */ 3194 public static final String ALLOWED_GEOLOCATION_ORIGINS 3195 = "allowed_geolocation_origins"; 3196 3197 /** 3198 * Whether mobile data connections are allowed by the user. See 3199 * ConnectivityManager for more info. 3200 * @hide 3201 */ 3202 public static final String MOBILE_DATA = "mobile_data"; 3203 3204 /** 3205 * The CDMA roaming mode 0 = Home Networks, CDMA default 3206 * 1 = Roaming on Affiliated networks 3207 * 2 = Roaming on any networks 3208 * @hide 3209 */ 3210 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3211 3212 /** 3213 * The CDMA subscription mode 0 = RUIM/SIM (default) 3214 * 1 = NV 3215 * @hide 3216 */ 3217 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3218 3219 /** 3220 * The preferred network mode 7 = Global 3221 * 6 = EvDo only 3222 * 5 = CDMA w/o EvDo 3223 * 4 = CDMA / EvDo auto 3224 * 3 = GSM / WCDMA auto 3225 * 2 = WCDMA only 3226 * 1 = GSM only 3227 * 0 = GSM / WCDMA preferred 3228 * @hide 3229 */ 3230 public static final String PREFERRED_NETWORK_MODE = 3231 "preferred_network_mode"; 3232 3233 /** 3234 * The preferred TTY mode 0 = TTy Off, CDMA default 3235 * 1 = TTY Full 3236 * 2 = TTY HCO 3237 * 3 = TTY VCO 3238 * @hide 3239 */ 3240 public static final String PREFERRED_TTY_MODE = 3241 "preferred_tty_mode"; 3242 3243 3244 /** 3245 * CDMA Cell Broadcast SMS 3246 * 0 = CDMA Cell Broadcast SMS disabled 3247 * 1 = CDMA Cell Broadcast SMS enabled 3248 * @hide 3249 */ 3250 public static final String CDMA_CELL_BROADCAST_SMS = 3251 "cdma_cell_broadcast_sms"; 3252 3253 /** 3254 * The cdma subscription 0 = Subscription from RUIM, when available 3255 * 1 = Subscription from NV 3256 * @hide 3257 */ 3258 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3259 "preferred_cdma_subscription"; 3260 3261 /** 3262 * Whether the enhanced voice privacy mode is enabled. 3263 * 0 = normal voice privacy 3264 * 1 = enhanced voice privacy 3265 * @hide 3266 */ 3267 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3268 3269 /** 3270 * Whether the TTY mode mode is enabled. 3271 * 0 = disabled 3272 * 1 = enabled 3273 * @hide 3274 */ 3275 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3276 3277 /** 3278 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3279 * @hide 3280 */ 3281 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3282 3283 /** 3284 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3285 * @hide 3286 */ 3287 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3288 3289 /** 3290 * Controls whether settings backup is enabled. 3291 * Type: int ( 0 = disabled, 1 = enabled ) 3292 * @hide 3293 */ 3294 public static final String BACKUP_ENABLED = "backup_enabled"; 3295 3296 /** 3297 * Controls whether application data is automatically restored from backup 3298 * at install time. 3299 * Type: int ( 0 = disabled, 1 = enabled ) 3300 * @hide 3301 */ 3302 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3303 3304 /** 3305 * Indicates whether settings backup has been fully provisioned. 3306 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3307 * @hide 3308 */ 3309 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3310 3311 /** 3312 * Component of the transport to use for backup/restore. 3313 * @hide 3314 */ 3315 public static final String BACKUP_TRANSPORT = "backup_transport"; 3316 3317 /** 3318 * Version for which the setup wizard was last shown. Bumped for 3319 * each release when there is new setup information to show. 3320 * @hide 3321 */ 3322 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3323 3324 /** 3325 * How frequently (in seconds) to check the memory status of the 3326 * device. 3327 * @hide 3328 */ 3329 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3330 3331 /** 3332 * Max frequency (in seconds) to log memory check stats, in realtime 3333 * seconds. This allows for throttling of logs when the device is 3334 * running for large amounts of time. 3335 * @hide 3336 */ 3337 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3338 "memcheck_log_realtime_interval"; 3339 3340 /** 3341 * Boolean indicating whether rebooting due to system memory checks 3342 * is enabled. 3343 * @hide 3344 */ 3345 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3346 3347 /** 3348 * How many bytes the system process must be below to avoid scheduling 3349 * a soft reboot. This reboot will happen when it is next determined 3350 * to be a good time. 3351 * @hide 3352 */ 3353 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3354 3355 /** 3356 * How many bytes the system process must be below to avoid scheduling 3357 * a hard reboot. This reboot will happen immediately. 3358 * @hide 3359 */ 3360 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3361 3362 /** 3363 * How many bytes the phone process must be below to avoid scheduling 3364 * a soft restart. This restart will happen when it is next determined 3365 * to be a good time. 3366 * @hide 3367 */ 3368 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3369 3370 /** 3371 * How many bytes the phone process must be below to avoid scheduling 3372 * a hard restart. This restart will happen immediately. 3373 * @hide 3374 */ 3375 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3376 3377 /** 3378 * Boolean indicating whether restarting the phone process due to 3379 * memory checks is enabled. 3380 * @hide 3381 */ 3382 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3383 3384 /** 3385 * First time during the day it is okay to kill processes 3386 * or reboot the device due to low memory situations. This number is 3387 * in seconds since midnight. 3388 * @hide 3389 */ 3390 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3391 3392 /** 3393 * Last time during the day it is okay to kill processes 3394 * or reboot the device due to low memory situations. This number is 3395 * in seconds since midnight. 3396 * @hide 3397 */ 3398 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3399 3400 /** 3401 * How long the screen must have been off in order to kill processes 3402 * or reboot. This number is in seconds. A value of -1 means to 3403 * entirely disregard whether the screen is on. 3404 * @hide 3405 */ 3406 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3407 3408 /** 3409 * How much time there must be until the next alarm in order to kill processes 3410 * or reboot. This number is in seconds. Note: this value must be 3411 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3412 * always see an alarm scheduled within its time. 3413 * @hide 3414 */ 3415 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3416 3417 /** 3418 * How frequently to check whether it is a good time to restart things, 3419 * if the device is in a bad state. This number is in seconds. Note: 3420 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3421 * the alarm to schedule the recheck will always appear within the 3422 * minimum "do not execute now" time. 3423 * @hide 3424 */ 3425 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3426 3427 /** 3428 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3429 * will occur. 3430 * @hide 3431 */ 3432 public static final String REBOOT_INTERVAL = "reboot_interval"; 3433 3434 /** 3435 * First time during the day it is okay to force a reboot of the 3436 * device (if REBOOT_INTERVAL is set). This number is 3437 * in seconds since midnight. 3438 * @hide 3439 */ 3440 public static final String REBOOT_START_TIME = "reboot_start_time"; 3441 3442 /** 3443 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3444 * a reboot can be executed. If 0, a reboot will always be executed at 3445 * exactly the given time. Otherwise, it will only be executed if 3446 * the device is idle within the window. 3447 * @hide 3448 */ 3449 public static final String REBOOT_WINDOW = "reboot_window"; 3450 3451 /** 3452 * Threshold values for the duration and level of a discharge cycle, under 3453 * which we log discharge cycle info. 3454 * @hide 3455 */ 3456 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3457 "battery_discharge_duration_threshold"; 3458 /** @hide */ 3459 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3460 3461 /** 3462 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3463 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3464 * will never display the "Report" button. 3465 * Type: int ( 0 = disallow, 1 = allow ) 3466 * @hide 3467 */ 3468 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3469 3470 /** 3471 * Nonzero causes Log.wtf() to crash. 3472 * @hide 3473 */ 3474 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3475 3476 /** 3477 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3478 * @hide 3479 */ 3480 public static final String DROPBOX_AGE_SECONDS = 3481 "dropbox_age_seconds"; 3482 /** 3483 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3484 * @hide 3485 */ 3486 public static final String DROPBOX_MAX_FILES = 3487 "dropbox_max_files"; 3488 /** 3489 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3490 * @hide 3491 */ 3492 public static final String DROPBOX_QUOTA_KB = 3493 "dropbox_quota_kb"; 3494 /** 3495 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3496 * @hide 3497 */ 3498 public static final String DROPBOX_QUOTA_PERCENT = 3499 "dropbox_quota_percent"; 3500 /** 3501 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3502 * @hide 3503 */ 3504 public static final String DROPBOX_RESERVE_PERCENT = 3505 "dropbox_reserve_percent"; 3506 /** 3507 * Prefix for per-tag dropbox disable/enable settings. 3508 * @hide 3509 */ 3510 public static final String DROPBOX_TAG_PREFIX = 3511 "dropbox:"; 3512 /** 3513 * Lines of logcat to include with system crash/ANR/etc. reports, 3514 * as a prefix of the dropbox tag of the report type. 3515 * For example, "logcat_for_system_server_anr" controls the lines 3516 * of logcat captured with system server ANR reports. 0 to disable. 3517 * @hide 3518 */ 3519 public static final String ERROR_LOGCAT_PREFIX = 3520 "logcat_for_"; 3521 3522 3523 /** 3524 * Screen timeout in milliseconds corresponding to the 3525 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3526 * possible screen timeout behavior.) 3527 * @hide 3528 */ 3529 public static final String SHORT_KEYLIGHT_DELAY_MS = 3530 "short_keylight_delay_ms"; 3531 3532 /** 3533 * The interval in minutes after which the amount of free storage left on the 3534 * device is logged to the event log 3535 * @hide 3536 */ 3537 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3538 "sys_free_storage_log_interval"; 3539 3540 /** 3541 * Threshold for the amount of change in disk free space required to report the amount of 3542 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3543 * frequently. 3544 * @hide 3545 */ 3546 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3547 "disk_free_change_reporting_threshold"; 3548 3549 3550 /** 3551 * Minimum percentage of free storage on the device that is used to determine if 3552 * the device is running low on storage. The default is 10. 3553 * <p>Say this value is set to 10, the device is considered running low on storage 3554 * if 90% or more of the device storage is filled up. 3555 * @hide 3556 */ 3557 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3558 "sys_storage_threshold_percentage"; 3559 3560 /** 3561 * Maximum byte size of the low storage threshold. This is to ensure 3562 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3563 * an overly large threshold for large storage devices. Currently this 3564 * must be less than 2GB. This default is 500MB. 3565 * @hide 3566 */ 3567 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3568 "sys_storage_threshold_max_bytes"; 3569 3570 /** 3571 * Minimum bytes of free storage on the device before the data 3572 * partition is considered full. By default, 1 MB is reserved 3573 * to avoid system-wide SQLite disk full exceptions. 3574 * @hide 3575 */ 3576 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3577 "sys_storage_full_threshold_bytes"; 3578 3579 /** 3580 * The interval in milliseconds after which Wi-Fi is considered idle. 3581 * When idle, it is possible for the device to be switched from Wi-Fi to 3582 * the mobile data network. 3583 * @hide 3584 */ 3585 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3586 3587 /** 3588 * The interval in milliseconds to issue wake up scans when wifi needs 3589 * to connect. This is necessary to connect to an access point when 3590 * device is on the move and the screen is off. 3591 * @hide 3592 */ 3593 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3594 "wifi_framework_scan_interval_ms"; 3595 3596 /** 3597 * The interval in milliseconds to scan as used by the wifi supplicant 3598 * @hide 3599 */ 3600 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3601 "wifi_supplicant_scan_interval_ms"; 3602 3603 /** 3604 * The interval in milliseconds at which to check packet counts on the 3605 * mobile data interface when screen is on, to detect possible data 3606 * connection problems. 3607 * @hide 3608 */ 3609 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3610 "pdp_watchdog_poll_interval_ms"; 3611 3612 /** 3613 * The interval in milliseconds at which to check packet counts on the 3614 * mobile data interface when screen is off, to detect possible data 3615 * connection problems. 3616 * @hide 3617 */ 3618 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3619 "pdp_watchdog_long_poll_interval_ms"; 3620 3621 /** 3622 * The interval in milliseconds at which to check packet counts on the 3623 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3624 * outgoing packets has been reached without incoming packets. 3625 * @hide 3626 */ 3627 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3628 "pdp_watchdog_error_poll_interval_ms"; 3629 3630 /** 3631 * The number of outgoing packets sent without seeing an incoming packet 3632 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3633 * device is logged to the event log 3634 * @hide 3635 */ 3636 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3637 "pdp_watchdog_trigger_packet_count"; 3638 3639 /** 3640 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3641 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3642 * attempting data connection recovery. 3643 * @hide 3644 */ 3645 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3646 "pdp_watchdog_error_poll_count"; 3647 3648 /** 3649 * The number of failed PDP reset attempts before moving to something more 3650 * drastic: re-registering to the network. 3651 * @hide 3652 */ 3653 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3654 "pdp_watchdog_max_pdp_reset_fail_count"; 3655 3656 /** 3657 * The number of milliseconds to delay when checking for data stalls 3658 * @hide 3659 */ 3660 public static final String DATA_STALL_ALARM_DELAY_IN_MS = 3661 "data_stall_alarm_delay_in_ms"; 3662 3663 /** 3664 * The interval in milliseconds at which to check gprs registration 3665 * after the first registration mismatch of gprs and voice service, 3666 * to detect possible data network registration problems. 3667 * 3668 * @hide 3669 */ 3670 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3671 "gprs_register_check_period_ms"; 3672 3673 /** 3674 * The length of time in milli-seconds that automatic small adjustments to 3675 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3676 * @hide 3677 */ 3678 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3679 3680 /** 3681 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3682 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3683 * exceeded. 3684 * @hide 3685 */ 3686 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3687 3688 /** 3689 * The maximum reconnect delay for short network outages or when the network is suspended 3690 * due to phone use. 3691 * @hide 3692 */ 3693 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3694 "sync_max_retry_delay_in_seconds"; 3695 3696 /** 3697 * The interval in milliseconds at which to check the number of SMS sent 3698 * out without asking for use permit, to limit the un-authorized SMS 3699 * usage. 3700 * @hide 3701 */ 3702 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3703 "sms_outgoing_check_interval_ms"; 3704 3705 /** 3706 * The number of outgoing SMS sent without asking for user permit 3707 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3708 * @hide 3709 */ 3710 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3711 "sms_outgoing_check_max_count"; 3712 3713 /** 3714 * The global search provider chosen by the user (if multiple global 3715 * search providers are installed). This will be the provider returned 3716 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3717 * installed. This setting is stored as a flattened component name as 3718 * per {@link ComponentName#flattenToString()}. 3719 * 3720 * @hide 3721 */ 3722 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3723 "search_global_search_activity"; 3724 3725 /** 3726 * The number of promoted sources in GlobalSearch. 3727 * @hide 3728 */ 3729 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3730 /** 3731 * The maximum number of suggestions returned by GlobalSearch. 3732 * @hide 3733 */ 3734 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3735 /** 3736 * The number of suggestions GlobalSearch will ask each non-web search source for. 3737 * @hide 3738 */ 3739 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3740 /** 3741 * The number of suggestions the GlobalSearch will ask the web search source for. 3742 * @hide 3743 */ 3744 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3745 "search_web_results_override_limit"; 3746 /** 3747 * The number of milliseconds that GlobalSearch will wait for suggestions from 3748 * promoted sources before continuing with all other sources. 3749 * @hide 3750 */ 3751 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3752 "search_promoted_source_deadline_millis"; 3753 /** 3754 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3755 * @hide 3756 */ 3757 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3758 /** 3759 * The maximum number of milliseconds that GlobalSearch shows the previous results 3760 * after receiving a new query. 3761 * @hide 3762 */ 3763 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3764 /** 3765 * The maximum age of log data used for shortcuts in GlobalSearch. 3766 * @hide 3767 */ 3768 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3769 /** 3770 * The maximum age of log data used for source ranking in GlobalSearch. 3771 * @hide 3772 */ 3773 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3774 "search_max_source_event_age_millis"; 3775 /** 3776 * The minimum number of impressions needed to rank a source in GlobalSearch. 3777 * @hide 3778 */ 3779 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3780 "search_min_impressions_for_source_ranking"; 3781 /** 3782 * The minimum number of clicks needed to rank a source in GlobalSearch. 3783 * @hide 3784 */ 3785 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3786 "search_min_clicks_for_source_ranking"; 3787 /** 3788 * The maximum number of shortcuts shown by GlobalSearch. 3789 * @hide 3790 */ 3791 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3792 /** 3793 * The size of the core thread pool for suggestion queries in GlobalSearch. 3794 * @hide 3795 */ 3796 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3797 "search_query_thread_core_pool_size"; 3798 /** 3799 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3800 * @hide 3801 */ 3802 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3803 "search_query_thread_max_pool_size"; 3804 /** 3805 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3806 * @hide 3807 */ 3808 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3809 "search_shortcut_refresh_core_pool_size"; 3810 /** 3811 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3812 * @hide 3813 */ 3814 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3815 "search_shortcut_refresh_max_pool_size"; 3816 /** 3817 * The maximun time that excess threads in the GlobalSeach thread pools will 3818 * wait before terminating. 3819 * @hide 3820 */ 3821 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3822 "search_thread_keepalive_seconds"; 3823 /** 3824 * The maximum number of concurrent suggestion queries to each source. 3825 * @hide 3826 */ 3827 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3828 "search_per_source_concurrent_query_limit"; 3829 3830 /** 3831 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3832 * @hide 3833 */ 3834 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3835 3836 /** 3837 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3838 * @hide 3839 */ 3840 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3841 3842 /** 3843 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3844 * @hide 3845 */ 3846 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3847 3848 /** 3849 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3850 * @hide 3851 */ 3852 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3853 3854 /** 3855 * If nonzero, ANRs in invisible background processes bring up a dialog. 3856 * Otherwise, the process will be silently killed. 3857 * @hide 3858 */ 3859 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3860 3861 /** 3862 * The {@link ComponentName} string of the service to be used as the voice recognition 3863 * service. 3864 * 3865 * @hide 3866 */ 3867 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3868 3869 3870 /** 3871 * The {@link ComponentName} string of the selected spell checker service which is 3872 * one of the services managed by the text service manager. 3873 * 3874 * @hide 3875 */ 3876 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3877 3878 /** 3879 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3880 * service which is one of the services managed by the text service manager. 3881 * 3882 * @hide 3883 */ 3884 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 3885 "selected_spell_checker_subtype"; 3886 3887 /** 3888 * The {@link ComponentName} string whether spell checker is enabled or not. 3889 * 3890 * @hide 3891 */ 3892 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 3893 3894 /** 3895 * What happens when the user presses the Power button while in-call 3896 * and the screen is on.<br/> 3897 * <b>Values:</b><br/> 3898 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3899 * 2 - The Power button hangs up the current call.<br/> 3900 * 3901 * @hide 3902 */ 3903 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3904 3905 /** 3906 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3907 * @hide 3908 */ 3909 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3910 3911 /** 3912 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3913 * @hide 3914 */ 3915 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3916 3917 /** 3918 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3919 * @hide 3920 */ 3921 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3922 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3923 3924 /** 3925 * The current night mode that has been selected by the user. Owned 3926 * and controlled by UiModeManagerService. Constants are as per 3927 * UiModeManager. 3928 * @hide 3929 */ 3930 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3931 3932 /** 3933 * Let user pick default install location. 3934 * @hide 3935 */ 3936 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3937 3938 /** 3939 * Default install location value. 3940 * 0 = auto, let system decide 3941 * 1 = internal 3942 * 2 = sdcard 3943 * @hide 3944 */ 3945 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3946 3947 /** 3948 * The bandwidth throttle polling freqency in seconds 3949 * @hide 3950 */ 3951 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3952 3953 /** 3954 * The bandwidth throttle threshold (long) 3955 * @hide 3956 */ 3957 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3958 3959 /** 3960 * The bandwidth throttle value (kbps) 3961 * @hide 3962 */ 3963 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3964 3965 /** 3966 * The bandwidth throttle reset calendar day (1-28) 3967 * @hide 3968 */ 3969 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3970 3971 /** 3972 * The throttling notifications we should send 3973 * @hide 3974 */ 3975 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3976 3977 /** 3978 * Help URI for data throttling policy 3979 * @hide 3980 */ 3981 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3982 3983 /** 3984 * The length of time in Sec that we allow our notion of NTP time 3985 * to be cached before we refresh it 3986 * @hide 3987 */ 3988 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3989 "throttle_max_ntp_cache_age_sec"; 3990 3991 /** 3992 * The maximum size, in bytes, of a download that the download manager will transfer over 3993 * a non-wifi connection. 3994 * @hide 3995 */ 3996 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3997 "download_manager_max_bytes_over_mobile"; 3998 3999 /** 4000 * The recommended maximum size, in bytes, of a download that the download manager should 4001 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 4002 * have the option to start the download over the mobile connection anyway. 4003 * @hide 4004 */ 4005 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 4006 "download_manager_recommended_max_bytes_over_mobile"; 4007 4008 /** 4009 * ms during which to consume extra events related to Inet connection condition 4010 * after a transtion to fully-connected 4011 * @hide 4012 */ 4013 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 4014 "inet_condition_debounce_up_delay"; 4015 4016 /** 4017 * ms during which to consume extra events related to Inet connection condtion 4018 * after a transtion to partly-connected 4019 * @hide 4020 */ 4021 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 4022 "inet_condition_debounce_down_delay"; 4023 4024 /** 4025 * URL to open browser on to allow user to manage a prepay account 4026 * @hide 4027 */ 4028 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 4029 "setup_prepaid_data_service_url"; 4030 4031 /** 4032 * URL to attempt a GET on to see if this is a prepay device 4033 * @hide 4034 */ 4035 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 4036 "setup_prepaid_detection_target_url"; 4037 4038 /** 4039 * Host to check for a redirect to after an attempt to GET 4040 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4041 * this is a prepaid device with zero balance.) 4042 * @hide 4043 */ 4044 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4045 "setup_prepaid_detection_redir_host"; 4046 4047 /** {@hide} */ 4048 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4049 /** {@hide} */ 4050 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4051 /** {@hide} */ 4052 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 4053 /** {@hide} */ 4054 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 4055 /** {@hide} */ 4056 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 4057 /** {@hide} */ 4058 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4059 /** {@hide} */ 4060 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 4061 /** {@hide} */ 4062 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 4063 4064 /** Preferred NTP server. {@hide} */ 4065 public static final String NTP_SERVER = "ntp_server"; 4066 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4067 public static final String NTP_TIMEOUT = "ntp_timeout"; 4068 4069 /** Autofill server address (Used in WebView/browser). {@hide} */ 4070 public static final String WEB_AUTOFILL_QUERY_URL = 4071 "web_autofill_query_url"; 4072 4073 /** Whether package verification is enabled. {@hide} */ 4074 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4075 4076 /** Timeout for package verification. {@hide} */ 4077 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4078 4079 /** 4080 * Duration in milliseconds before pre-authorized URIs for the contacts 4081 * provider should expire. 4082 * @hide 4083 */ 4084 public static final String CONTACTS_PREAUTH_URI_EXPIRATION = 4085 "contacts_preauth_uri_expiration"; 4086 4087 /** 4088 * This are the settings to be backed up. 4089 * 4090 * NOTE: Settings are backed up and restored in the order they appear 4091 * in this array. If you have one setting depending on another, 4092 * make sure that they are ordered appropriately. 4093 * 4094 * @hide 4095 */ 4096 public static final String[] SETTINGS_TO_BACKUP = { 4097 ADB_ENABLED, 4098 ALLOW_MOCK_LOCATION, 4099 PARENTAL_CONTROL_ENABLED, 4100 PARENTAL_CONTROL_REDIRECT_URL, 4101 USB_MASS_STORAGE_ENABLED, 4102 ACCESSIBILITY_SCRIPT_INJECTION, 4103 BACKUP_AUTO_RESTORE, 4104 ENABLED_ACCESSIBILITY_SERVICES, 4105 TOUCH_EXPLORATION_ENABLED, 4106 ACCESSIBILITY_ENABLED, 4107 ACCESSIBILITY_SPEAK_PASSWORD, 4108 TTS_USE_DEFAULTS, 4109 TTS_DEFAULT_RATE, 4110 TTS_DEFAULT_PITCH, 4111 TTS_DEFAULT_SYNTH, 4112 TTS_DEFAULT_LANG, 4113 TTS_DEFAULT_COUNTRY, 4114 TTS_ENABLED_PLUGINS, 4115 TTS_DEFAULT_LOCALE, 4116 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4117 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4118 WIFI_NUM_OPEN_NETWORKS_KEPT, 4119 MOUNT_PLAY_NOTIFICATION_SND, 4120 MOUNT_UMS_AUTOSTART, 4121 MOUNT_UMS_PROMPT, 4122 MOUNT_UMS_NOTIFY_ENABLED, 4123 UI_NIGHT_MODE, 4124 LOCK_SCREEN_OWNER_INFO, 4125 LOCK_SCREEN_OWNER_INFO_ENABLED 4126 }; 4127 4128 /** 4129 * Helper method for determining if a location provider is enabled. 4130 * @param cr the content resolver to use 4131 * @param provider the location provider to query 4132 * @return true if the provider is enabled 4133 */ 4134 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4135 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4136 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4137 } 4138 4139 /** 4140 * Thread-safe method for enabling or disabling a single location provider. 4141 * @param cr the content resolver to use 4142 * @param provider the location provider to enable or disable 4143 * @param enabled true if the provider should be enabled 4144 */ 4145 public static final void setLocationProviderEnabled(ContentResolver cr, 4146 String provider, boolean enabled) { 4147 // to ensure thread safety, we write the provider name with a '+' or '-' 4148 // and let the SettingsProvider handle it rather than reading and modifying 4149 // the list of enabled providers. 4150 if (enabled) { 4151 provider = "+" + provider; 4152 } else { 4153 provider = "-" + provider; 4154 } 4155 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4156 } 4157 } 4158 4159 /** 4160 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4161 * Intent URL, allowing it to be either a web page or a particular 4162 * application activity. 4163 * 4164 * @hide 4165 */ 4166 public static final class Bookmarks implements BaseColumns 4167 { 4168 private static final String TAG = "Bookmarks"; 4169 4170 /** 4171 * The content:// style URL for this table 4172 */ 4173 public static final Uri CONTENT_URI = 4174 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4175 4176 /** 4177 * The row ID. 4178 * <p>Type: INTEGER</p> 4179 */ 4180 public static final String ID = "_id"; 4181 4182 /** 4183 * Descriptive name of the bookmark that can be displayed to the user. 4184 * If this is empty, the title should be resolved at display time (use 4185 * {@link #getTitle(Context, Cursor)} any time you want to display the 4186 * title of a bookmark.) 4187 * <P> 4188 * Type: TEXT 4189 * </P> 4190 */ 4191 public static final String TITLE = "title"; 4192 4193 /** 4194 * Arbitrary string (displayed to the user) that allows bookmarks to be 4195 * organized into categories. There are some special names for 4196 * standard folders, which all start with '@'. The label displayed for 4197 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4198 * the folder name does not change so you can consistently query for 4199 * the folder regardless of the current locale. 4200 * 4201 * <P>Type: TEXT</P> 4202 * 4203 */ 4204 public static final String FOLDER = "folder"; 4205 4206 /** 4207 * The Intent URL of the bookmark, describing what it points to. This 4208 * value is given to {@link android.content.Intent#getIntent} to create 4209 * an Intent that can be launched. 4210 * <P>Type: TEXT</P> 4211 */ 4212 public static final String INTENT = "intent"; 4213 4214 /** 4215 * Optional shortcut character associated with this bookmark. 4216 * <P>Type: INTEGER</P> 4217 */ 4218 public static final String SHORTCUT = "shortcut"; 4219 4220 /** 4221 * The order in which the bookmark should be displayed 4222 * <P>Type: INTEGER</P> 4223 */ 4224 public static final String ORDERING = "ordering"; 4225 4226 private static final String[] sIntentProjection = { INTENT }; 4227 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4228 private static final String sShortcutSelection = SHORTCUT + "=?"; 4229 4230 /** 4231 * Convenience function to retrieve the bookmarked Intent for a 4232 * particular shortcut key. 4233 * 4234 * @param cr The ContentResolver to query. 4235 * @param shortcut The shortcut key. 4236 * 4237 * @return Intent The bookmarked URL, or null if there is no bookmark 4238 * matching the given shortcut. 4239 */ 4240 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4241 { 4242 Intent intent = null; 4243 4244 Cursor c = cr.query(CONTENT_URI, 4245 sIntentProjection, sShortcutSelection, 4246 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4247 // Keep trying until we find a valid shortcut 4248 try { 4249 while (intent == null && c.moveToNext()) { 4250 try { 4251 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4252 intent = Intent.parseUri(intentURI, 0); 4253 } catch (java.net.URISyntaxException e) { 4254 // The stored URL is bad... ignore it. 4255 } catch (IllegalArgumentException e) { 4256 // Column not found 4257 Log.w(TAG, "Intent column not found", e); 4258 } 4259 } 4260 } finally { 4261 if (c != null) c.close(); 4262 } 4263 4264 return intent; 4265 } 4266 4267 /** 4268 * Add a new bookmark to the system. 4269 * 4270 * @param cr The ContentResolver to query. 4271 * @param intent The desired target of the bookmark. 4272 * @param title Bookmark title that is shown to the user; null if none 4273 * or it should be resolved to the intent's title. 4274 * @param folder Folder in which to place the bookmark; null if none. 4275 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4276 * this is non-zero and there is an existing bookmark entry 4277 * with this same shortcut, then that existing shortcut is 4278 * cleared (the bookmark is not removed). 4279 * @return The unique content URL for the new bookmark entry. 4280 */ 4281 public static Uri add(ContentResolver cr, 4282 Intent intent, 4283 String title, 4284 String folder, 4285 char shortcut, 4286 int ordering) 4287 { 4288 // If a shortcut is supplied, and it is already defined for 4289 // another bookmark, then remove the old definition. 4290 if (shortcut != 0) { 4291 cr.delete(CONTENT_URI, sShortcutSelection, 4292 new String[] { String.valueOf((int) shortcut) }); 4293 } 4294 4295 ContentValues values = new ContentValues(); 4296 if (title != null) values.put(TITLE, title); 4297 if (folder != null) values.put(FOLDER, folder); 4298 values.put(INTENT, intent.toUri(0)); 4299 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4300 values.put(ORDERING, ordering); 4301 return cr.insert(CONTENT_URI, values); 4302 } 4303 4304 /** 4305 * Return the folder name as it should be displayed to the user. This 4306 * takes care of localizing special folders. 4307 * 4308 * @param r Resources object for current locale; only need access to 4309 * system resources. 4310 * @param folder The value found in the {@link #FOLDER} column. 4311 * 4312 * @return CharSequence The label for this folder that should be shown 4313 * to the user. 4314 */ 4315 public static CharSequence getLabelForFolder(Resources r, String folder) { 4316 return folder; 4317 } 4318 4319 /** 4320 * Return the title as it should be displayed to the user. This takes 4321 * care of localizing bookmarks that point to activities. 4322 * 4323 * @param context A context. 4324 * @param cursor A cursor pointing to the row whose title should be 4325 * returned. The cursor must contain at least the {@link #TITLE} 4326 * and {@link #INTENT} columns. 4327 * @return A title that is localized and can be displayed to the user, 4328 * or the empty string if one could not be found. 4329 */ 4330 public static CharSequence getTitle(Context context, Cursor cursor) { 4331 int titleColumn = cursor.getColumnIndex(TITLE); 4332 int intentColumn = cursor.getColumnIndex(INTENT); 4333 if (titleColumn == -1 || intentColumn == -1) { 4334 throw new IllegalArgumentException( 4335 "The cursor must contain the TITLE and INTENT columns."); 4336 } 4337 4338 String title = cursor.getString(titleColumn); 4339 if (!TextUtils.isEmpty(title)) { 4340 return title; 4341 } 4342 4343 String intentUri = cursor.getString(intentColumn); 4344 if (TextUtils.isEmpty(intentUri)) { 4345 return ""; 4346 } 4347 4348 Intent intent; 4349 try { 4350 intent = Intent.parseUri(intentUri, 0); 4351 } catch (URISyntaxException e) { 4352 return ""; 4353 } 4354 4355 PackageManager packageManager = context.getPackageManager(); 4356 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4357 return info != null ? info.loadLabel(packageManager) : ""; 4358 } 4359 } 4360 4361 /** 4362 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4363 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4364 * from the GoogleLoginService. 4365 * 4366 * @param androidId The Android ID for this device. 4367 * @return The device ID that should be used when connecting to the mobile gtalk server. 4368 * @hide 4369 */ 4370 public static String getGTalkDeviceId(long androidId) { 4371 return "android-" + Long.toHexString(androidId); 4372 } 4373} 4374