Settings.java revision 57978ed86286a33d5b1a0fd000ca3406ba9d87b3
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 automatic 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 * Master volume mute (int 1 = mute, 0 = not muted). 1483 * 1484 * @hide 1485 */ 1486 public static final String VOLUME_MASTER_MUTE = "volume_master_mute"; 1487 1488 /** 1489 * Whether the notifications should use the ring volume (value of 1) or 1490 * a separate notification volume (value of 0). In most cases, users 1491 * will have this enabled so the notification and ringer volumes will be 1492 * the same. However, power users can disable this and use the separate 1493 * notification volume control. 1494 * <p> 1495 * Note: This is a one-off setting that will be removed in the future 1496 * when there is profile support. For this reason, it is kept hidden 1497 * from the public APIs. 1498 * 1499 * @hide 1500 * @deprecated 1501 */ 1502 @Deprecated 1503 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1504 "notifications_use_ring_volume"; 1505 1506 /** 1507 * Whether silent mode should allow vibration feedback. This is used 1508 * internally in AudioService and the Sound settings activity to 1509 * coordinate decoupling of vibrate and silent modes. This setting 1510 * will likely be removed in a future release with support for 1511 * audio/vibe feedback profiles. 1512 * 1513 * @hide 1514 */ 1515 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1516 1517 /** 1518 * The mapping of stream type (integer) to its setting. 1519 */ 1520 public static final String[] VOLUME_SETTINGS = { 1521 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1522 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1523 }; 1524 1525 /** 1526 * Appended to various volume related settings to record the previous 1527 * values before they the settings were affected by a silent/vibrate 1528 * ringer mode change. 1529 */ 1530 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1531 1532 /** 1533 * Persistent store for the system-wide default ringtone URI. 1534 * <p> 1535 * If you need to play the default ringtone at any given time, it is recommended 1536 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1537 * to the set default ringtone at the time of playing. 1538 * 1539 * @see #DEFAULT_RINGTONE_URI 1540 */ 1541 public static final String RINGTONE = "ringtone"; 1542 1543 /** 1544 * A {@link Uri} that will point to the current default ringtone at any 1545 * given time. 1546 * <p> 1547 * If the current default ringtone is in the DRM provider and the caller 1548 * does not have permission, the exception will be a 1549 * FileNotFoundException. 1550 */ 1551 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1552 1553 /** 1554 * Persistent store for the system-wide default notification sound. 1555 * 1556 * @see #RINGTONE 1557 * @see #DEFAULT_NOTIFICATION_URI 1558 */ 1559 public static final String NOTIFICATION_SOUND = "notification_sound"; 1560 1561 /** 1562 * A {@link Uri} that will point to the current default notification 1563 * sound at any given time. 1564 * 1565 * @see #DEFAULT_RINGTONE_URI 1566 */ 1567 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1568 1569 /** 1570 * Persistent store for the system-wide default alarm alert. 1571 * 1572 * @see #RINGTONE 1573 * @see #DEFAULT_ALARM_ALERT_URI 1574 */ 1575 public static final String ALARM_ALERT = "alarm_alert"; 1576 1577 /** 1578 * A {@link Uri} that will point to the current default alarm alert at 1579 * any given time. 1580 * 1581 * @see #DEFAULT_ALARM_ALERT_URI 1582 */ 1583 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1584 1585 /** 1586 * Persistent store for the system default media button event receiver. 1587 * 1588 * @hide 1589 */ 1590 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1591 1592 /** 1593 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1594 */ 1595 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1596 1597 /** 1598 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1599 */ 1600 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1601 1602 /** 1603 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1604 * feature converts two spaces to a "." and space. 1605 */ 1606 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1607 1608 /** 1609 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1610 */ 1611 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1612 1613 public static final String SHOW_GTALK_SERVICE_STATUS = 1614 "SHOW_GTALK_SERVICE_STATUS"; 1615 1616 /** 1617 * Name of activity to use for wallpaper on the home screen. 1618 */ 1619 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1620 1621 /** 1622 * Value to specify if the user prefers the date, time and time zone 1623 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1624 */ 1625 public static final String AUTO_TIME = "auto_time"; 1626 1627 /** 1628 * Value to specify if the user prefers the time zone 1629 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1630 */ 1631 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1632 1633 /** 1634 * Display times as 12 or 24 hours 1635 * 12 1636 * 24 1637 */ 1638 public static final String TIME_12_24 = "time_12_24"; 1639 1640 /** 1641 * Date format string 1642 * mm/dd/yyyy 1643 * dd/mm/yyyy 1644 * yyyy/mm/dd 1645 */ 1646 public static final String DATE_FORMAT = "date_format"; 1647 1648 /** 1649 * Whether the setup wizard has been run before (on first boot), or if 1650 * it still needs to be run. 1651 * 1652 * nonzero = it has been run in the past 1653 * 0 = it has not been run in the past 1654 */ 1655 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1656 1657 /** 1658 * Scaling factor for normal window animations. Setting to 0 will disable window 1659 * animations. 1660 */ 1661 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1662 1663 /** 1664 * Scaling factor for activity transition animations. Setting to 0 will disable window 1665 * animations. 1666 */ 1667 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1668 1669 /** 1670 * Scaling factor for normal window animations. Setting to 0 will disable window 1671 * animations. 1672 * @hide 1673 */ 1674 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1675 1676 /** 1677 * Control whether the accelerometer will be used to change screen 1678 * orientation. If 0, it will not be used unless explicitly requested 1679 * by the application; if 1, it will be used by default unless explicitly 1680 * disabled by the application. 1681 */ 1682 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1683 1684 /** 1685 * Default screen rotation when no other policy applies. 1686 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1687 * preference, this rotation value will be used. Must be one of the 1688 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1689 * 1690 * @see Display#getRotation 1691 */ 1692 public static final String USER_ROTATION = "user_rotation"; 1693 1694 /** 1695 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1696 * boolean (1 or 0). 1697 */ 1698 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1699 1700 /** 1701 * CDMA only settings 1702 * DTMF tone type played by the dialer when dialing. 1703 * 0 = Normal 1704 * 1 = Long 1705 * @hide 1706 */ 1707 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1708 1709 /** 1710 * CDMA only settings 1711 * Emergency Tone 0 = Off 1712 * 1 = Alert 1713 * 2 = Vibrate 1714 * @hide 1715 */ 1716 public static final String EMERGENCY_TONE = "emergency_tone"; 1717 1718 /** 1719 * CDMA only settings 1720 * Whether the auto retry is enabled. The value is 1721 * boolean (1 or 0). 1722 * @hide 1723 */ 1724 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1725 1726 /** 1727 * Whether the hearing aid is enabled. The value is 1728 * boolean (1 or 0). 1729 * @hide 1730 */ 1731 public static final String HEARING_AID = "hearing_aid"; 1732 1733 /** 1734 * CDMA only settings 1735 * TTY Mode 1736 * 0 = OFF 1737 * 1 = FULL 1738 * 2 = VCO 1739 * 3 = HCO 1740 * @hide 1741 */ 1742 public static final String TTY_MODE = "tty_mode"; 1743 1744 /** 1745 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1746 * boolean (1 or 0). 1747 */ 1748 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1749 1750 /** 1751 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1752 * boolean (1 or 0). 1753 */ 1754 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1755 1756 /** 1757 * @deprecated Each application that shows web suggestions should have its own 1758 * setting for this. 1759 */ 1760 @Deprecated 1761 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1762 1763 /** 1764 * Whether the notification LED should repeatedly flash when a notification is 1765 * pending. The value is boolean (1 or 0). 1766 * @hide 1767 */ 1768 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1769 1770 /** 1771 * Show pointer location on screen? 1772 * 0 = no 1773 * 1 = yes 1774 * @hide 1775 */ 1776 public static final String POINTER_LOCATION = "pointer_location"; 1777 1778 /** 1779 * Show touch positions on screen? 1780 * 0 = no 1781 * 1 = yes 1782 * @hide 1783 */ 1784 public static final String SHOW_TOUCHES = "show_touches"; 1785 1786 /** 1787 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1788 * orientationplot.py tool. 1789 * 0 = no 1790 * 1 = yes 1791 * @hide 1792 */ 1793 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1794 "window_orientation_listener_log"; 1795 1796 /** 1797 * Whether to play a sound for low-battery alerts. 1798 * @hide 1799 */ 1800 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1801 1802 /** 1803 * Whether to play a sound for dock events. 1804 * @hide 1805 */ 1806 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1807 1808 /** 1809 * Whether to play sounds when the keyguard is shown and dismissed. 1810 * @hide 1811 */ 1812 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1813 1814 /** 1815 * Whether the lockscreen should be completely disabled. 1816 * @hide 1817 */ 1818 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 1819 1820 /** 1821 * URI for the low battery sound file. 1822 * @hide 1823 */ 1824 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1825 1826 /** 1827 * URI for the desk dock "in" event sound. 1828 * @hide 1829 */ 1830 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1831 1832 /** 1833 * URI for the desk dock "out" event sound. 1834 * @hide 1835 */ 1836 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1837 1838 /** 1839 * URI for the car dock "in" event sound. 1840 * @hide 1841 */ 1842 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1843 1844 /** 1845 * URI for the car dock "out" event sound. 1846 * @hide 1847 */ 1848 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1849 1850 /** 1851 * URI for the "device locked" (keyguard shown) sound. 1852 * @hide 1853 */ 1854 public static final String LOCK_SOUND = "lock_sound"; 1855 1856 /** 1857 * URI for the "device unlocked" (keyguard dismissed) sound. 1858 * @hide 1859 */ 1860 public static final String UNLOCK_SOUND = "unlock_sound"; 1861 1862 /** 1863 * Receive incoming SIP calls? 1864 * 0 = no 1865 * 1 = yes 1866 * @hide 1867 */ 1868 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1869 1870 /** 1871 * Call Preference String. 1872 * "SIP_ALWAYS" : Always use SIP with network access 1873 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1874 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1875 * @hide 1876 */ 1877 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1878 1879 /** 1880 * One of the sip call options: Always use SIP with network access. 1881 * @hide 1882 */ 1883 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1884 1885 /** 1886 * One of the sip call options: Only if destination is a SIP address. 1887 * @hide 1888 */ 1889 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1890 1891 /** 1892 * One of the sip call options: Always ask me each time. 1893 * @hide 1894 */ 1895 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1896 1897 /** 1898 * Pointer speed setting. 1899 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1900 * -7 = slowest 1901 * 0 = default speed 1902 * +7 = fastest 1903 * @hide 1904 */ 1905 public static final String POINTER_SPEED = "pointer_speed"; 1906 1907 /** 1908 * Settings to backup. This is here so that it's in the same place as the settings 1909 * keys and easy to update. 1910 * 1911 * NOTE: Settings are backed up and restored in the order they appear 1912 * in this array. If you have one setting depending on another, 1913 * make sure that they are ordered appropriately. 1914 * 1915 * @hide 1916 */ 1917 public static final String[] SETTINGS_TO_BACKUP = { 1918 STAY_ON_WHILE_PLUGGED_IN, 1919 WIFI_USE_STATIC_IP, 1920 WIFI_STATIC_IP, 1921 WIFI_STATIC_GATEWAY, 1922 WIFI_STATIC_NETMASK, 1923 WIFI_STATIC_DNS1, 1924 WIFI_STATIC_DNS2, 1925 BLUETOOTH_DISCOVERABILITY, 1926 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1927 DIM_SCREEN, 1928 SCREEN_OFF_TIMEOUT, 1929 SCREEN_BRIGHTNESS, 1930 SCREEN_BRIGHTNESS_MODE, 1931 VIBRATE_ON, 1932 MODE_RINGER, 1933 MODE_RINGER_STREAMS_AFFECTED, 1934 MUTE_STREAMS_AFFECTED, 1935 VOLUME_VOICE, 1936 VOLUME_SYSTEM, 1937 VOLUME_RING, 1938 VOLUME_MUSIC, 1939 VOLUME_ALARM, 1940 VOLUME_NOTIFICATION, 1941 VOLUME_BLUETOOTH_SCO, 1942 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1943 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1944 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1945 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1946 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1947 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1948 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1949 VIBRATE_IN_SILENT, 1950 TEXT_AUTO_REPLACE, 1951 TEXT_AUTO_CAPS, 1952 TEXT_AUTO_PUNCTUATE, 1953 TEXT_SHOW_PASSWORD, 1954 AUTO_TIME, 1955 AUTO_TIME_ZONE, 1956 TIME_12_24, 1957 DATE_FORMAT, 1958 ACCELEROMETER_ROTATION, 1959 USER_ROTATION, 1960 DTMF_TONE_WHEN_DIALING, 1961 DTMF_TONE_TYPE_WHEN_DIALING, 1962 EMERGENCY_TONE, 1963 CALL_AUTO_RETRY, 1964 HEARING_AID, 1965 TTY_MODE, 1966 SOUND_EFFECTS_ENABLED, 1967 HAPTIC_FEEDBACK_ENABLED, 1968 POWER_SOUNDS_ENABLED, 1969 DOCK_SOUNDS_ENABLED, 1970 LOCKSCREEN_SOUNDS_ENABLED, 1971 SHOW_WEB_SUGGESTIONS, 1972 NOTIFICATION_LIGHT_PULSE, 1973 SIP_CALL_OPTIONS, 1974 SIP_RECEIVE_CALLS, 1975 POINTER_SPEED, 1976 }; 1977 1978 // Settings moved to Settings.Secure 1979 1980 /** 1981 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1982 * instead 1983 */ 1984 @Deprecated 1985 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1986 1987 /** 1988 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1989 */ 1990 @Deprecated 1991 public static final String ANDROID_ID = Secure.ANDROID_ID; 1992 1993 /** 1994 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1995 */ 1996 @Deprecated 1997 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1998 1999 /** 2000 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 2001 */ 2002 @Deprecated 2003 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 2004 2005 /** 2006 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 2007 */ 2008 @Deprecated 2009 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 2010 2011 /** 2012 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 2013 */ 2014 @Deprecated 2015 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 2016 2017 /** 2018 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 2019 */ 2020 @Deprecated 2021 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 2022 2023 /** 2024 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2025 * instead 2026 */ 2027 @Deprecated 2028 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2029 2030 /** 2031 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2032 */ 2033 @Deprecated 2034 public static final String LOGGING_ID = Secure.LOGGING_ID; 2035 2036 /** 2037 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2038 */ 2039 @Deprecated 2040 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2041 2042 /** 2043 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2044 * instead 2045 */ 2046 @Deprecated 2047 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2048 2049 /** 2050 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2051 * instead 2052 */ 2053 @Deprecated 2054 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2055 2056 /** 2057 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2058 * instead 2059 */ 2060 @Deprecated 2061 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2062 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2063 2064 /** 2065 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2066 */ 2067 @Deprecated 2068 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2069 2070 /** 2071 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2072 */ 2073 @Deprecated 2074 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2075 2076 /** 2077 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2078 */ 2079 @Deprecated 2080 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2081 2082 /** 2083 * @deprecated Use 2084 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2085 */ 2086 @Deprecated 2087 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2088 2089 /** 2090 * @deprecated Use 2091 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2092 */ 2093 @Deprecated 2094 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2095 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2096 2097 /** 2098 * @deprecated Use 2099 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2100 */ 2101 @Deprecated 2102 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2103 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2104 2105 /** 2106 * @deprecated Use 2107 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2108 */ 2109 @Deprecated 2110 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2111 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2112 2113 /** 2114 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2115 * instead 2116 */ 2117 @Deprecated 2118 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2119 2120 /** 2121 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2122 */ 2123 @Deprecated 2124 public static final String WIFI_ON = Secure.WIFI_ON; 2125 2126 /** 2127 * @deprecated Use 2128 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2129 * instead 2130 */ 2131 @Deprecated 2132 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2133 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2134 2135 /** 2136 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2137 */ 2138 @Deprecated 2139 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2140 2141 /** 2142 * @deprecated Use 2143 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2144 */ 2145 @Deprecated 2146 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2147 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2148 2149 /** 2150 * @deprecated Use 2151 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2152 */ 2153 @Deprecated 2154 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2155 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2156 2157 /** 2158 * @deprecated Use 2159 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2160 * instead 2161 */ 2162 @Deprecated 2163 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2164 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2165 2166 /** 2167 * @deprecated Use 2168 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2169 */ 2170 @Deprecated 2171 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2172 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2173 2174 /** 2175 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2176 * instead 2177 */ 2178 @Deprecated 2179 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2180 2181 /** 2182 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2183 */ 2184 @Deprecated 2185 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2186 2187 /** 2188 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2189 */ 2190 @Deprecated 2191 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2192 2193 /** 2194 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2195 * instead 2196 */ 2197 @Deprecated 2198 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2199 2200 /** 2201 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2202 * instead 2203 */ 2204 @Deprecated 2205 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2206 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2207 } 2208 2209 /** 2210 * Secure system settings, containing system preferences that applications 2211 * can read but are not allowed to write. These are for preferences that 2212 * the user must explicitly modify through the system UI or specialized 2213 * APIs for those values, not modified directly by applications. 2214 */ 2215 public static final class Secure extends NameValueTable { 2216 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2217 2218 // Populated lazily, guarded by class object: 2219 private static NameValueCache sNameValueCache = null; 2220 2221 /** 2222 * Look up a name in the database. 2223 * @param resolver to access the database with 2224 * @param name to look up in the table 2225 * @return the corresponding value, or null if not present 2226 */ 2227 public synchronized static String getString(ContentResolver resolver, String name) { 2228 if (sNameValueCache == null) { 2229 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2230 CALL_METHOD_GET_SECURE); 2231 } 2232 return sNameValueCache.getString(resolver, name); 2233 } 2234 2235 /** 2236 * Store a name/value pair into the database. 2237 * @param resolver to access the database with 2238 * @param name to store 2239 * @param value to associate with the name 2240 * @return true if the value was set, false on database errors 2241 */ 2242 public static boolean putString(ContentResolver resolver, 2243 String name, String value) { 2244 return putString(resolver, CONTENT_URI, name, value); 2245 } 2246 2247 /** 2248 * Construct the content URI for a particular name/value pair, 2249 * useful for monitoring changes with a ContentObserver. 2250 * @param name to look up in the table 2251 * @return the corresponding content URI, or null if not present 2252 */ 2253 public static Uri getUriFor(String name) { 2254 return getUriFor(CONTENT_URI, name); 2255 } 2256 2257 /** 2258 * Convenience function for retrieving a single secure settings value 2259 * as an integer. Note that internally setting values are always 2260 * stored as strings; this function converts the string to an integer 2261 * for you. The default value will be returned if the setting is 2262 * not defined or not an integer. 2263 * 2264 * @param cr The ContentResolver to access. 2265 * @param name The name of the setting to retrieve. 2266 * @param def Value to return if the setting is not defined. 2267 * 2268 * @return The setting's current value, or 'def' if it is not defined 2269 * or not a valid integer. 2270 */ 2271 public static int getInt(ContentResolver cr, String name, int def) { 2272 String v = getString(cr, name); 2273 try { 2274 return v != null ? Integer.parseInt(v) : def; 2275 } catch (NumberFormatException e) { 2276 return def; 2277 } 2278 } 2279 2280 /** 2281 * Convenience function for retrieving a single secure settings value 2282 * as an integer. Note that internally setting values are always 2283 * stored as strings; this function converts the string to an integer 2284 * for you. 2285 * <p> 2286 * This version does not take a default value. If the setting has not 2287 * been set, or the string value is not a number, 2288 * it throws {@link SettingNotFoundException}. 2289 * 2290 * @param cr The ContentResolver to access. 2291 * @param name The name of the setting to retrieve. 2292 * 2293 * @throws SettingNotFoundException Thrown if a setting by the given 2294 * name can't be found or the setting value is not an integer. 2295 * 2296 * @return The setting's current value. 2297 */ 2298 public static int getInt(ContentResolver cr, String name) 2299 throws SettingNotFoundException { 2300 String v = getString(cr, name); 2301 try { 2302 return Integer.parseInt(v); 2303 } catch (NumberFormatException e) { 2304 throw new SettingNotFoundException(name); 2305 } 2306 } 2307 2308 /** 2309 * Convenience function for updating a single settings value as an 2310 * integer. This will either create a new entry in the table if the 2311 * given name does not exist, or modify the value of the existing row 2312 * with that name. Note that internally setting values are always 2313 * stored as strings, so this function converts the given value to a 2314 * string before storing it. 2315 * 2316 * @param cr The ContentResolver to access. 2317 * @param name The name of the setting to modify. 2318 * @param value The new value for the setting. 2319 * @return true if the value was set, false on database errors 2320 */ 2321 public static boolean putInt(ContentResolver cr, String name, int value) { 2322 return putString(cr, name, Integer.toString(value)); 2323 } 2324 2325 /** 2326 * Convenience function for retrieving a single secure settings value 2327 * as a {@code long}. Note that internally setting values are always 2328 * stored as strings; this function converts the string to a {@code long} 2329 * for you. The default value will be returned if the setting is 2330 * not defined or not a {@code long}. 2331 * 2332 * @param cr The ContentResolver to access. 2333 * @param name The name of the setting to retrieve. 2334 * @param def Value to return if the setting is not defined. 2335 * 2336 * @return The setting's current value, or 'def' if it is not defined 2337 * or not a valid {@code long}. 2338 */ 2339 public static long getLong(ContentResolver cr, String name, long def) { 2340 String valString = getString(cr, name); 2341 long value; 2342 try { 2343 value = valString != null ? Long.parseLong(valString) : def; 2344 } catch (NumberFormatException e) { 2345 value = def; 2346 } 2347 return value; 2348 } 2349 2350 /** 2351 * Convenience function for retrieving a single secure settings value 2352 * as a {@code long}. Note that internally setting values are always 2353 * stored as strings; this function converts the string to a {@code long} 2354 * for you. 2355 * <p> 2356 * This version does not take a default value. If the setting has not 2357 * been set, or the string value is not a number, 2358 * it throws {@link SettingNotFoundException}. 2359 * 2360 * @param cr The ContentResolver to access. 2361 * @param name The name of the setting to retrieve. 2362 * 2363 * @return The setting's current value. 2364 * @throws SettingNotFoundException Thrown if a setting by the given 2365 * name can't be found or the setting value is not an integer. 2366 */ 2367 public static long getLong(ContentResolver cr, String name) 2368 throws SettingNotFoundException { 2369 String valString = getString(cr, name); 2370 try { 2371 return Long.parseLong(valString); 2372 } catch (NumberFormatException e) { 2373 throw new SettingNotFoundException(name); 2374 } 2375 } 2376 2377 /** 2378 * Convenience function for updating a secure settings value as a long 2379 * integer. This will either create a new entry in the table if the 2380 * given name does not exist, or modify the value of the existing row 2381 * with that name. Note that internally setting values are always 2382 * stored as strings, so this function converts the given value to a 2383 * string before storing it. 2384 * 2385 * @param cr The ContentResolver to access. 2386 * @param name The name of the setting to modify. 2387 * @param value The new value for the setting. 2388 * @return true if the value was set, false on database errors 2389 */ 2390 public static boolean putLong(ContentResolver cr, String name, long value) { 2391 return putString(cr, name, Long.toString(value)); 2392 } 2393 2394 /** 2395 * Convenience function for retrieving a single secure settings value 2396 * as a floating point number. Note that internally setting values are 2397 * always stored as strings; this function converts the string to an 2398 * float for you. The default value will be returned if the setting 2399 * is not defined or not a valid float. 2400 * 2401 * @param cr The ContentResolver to access. 2402 * @param name The name of the setting to retrieve. 2403 * @param def Value to return if the setting is not defined. 2404 * 2405 * @return The setting's current value, or 'def' if it is not defined 2406 * or not a valid float. 2407 */ 2408 public static float getFloat(ContentResolver cr, String name, float def) { 2409 String v = getString(cr, name); 2410 try { 2411 return v != null ? Float.parseFloat(v) : def; 2412 } catch (NumberFormatException e) { 2413 return def; 2414 } 2415 } 2416 2417 /** 2418 * Convenience function for retrieving a single secure settings value 2419 * as a float. Note that internally setting values are always 2420 * stored as strings; this function converts the string to a float 2421 * for you. 2422 * <p> 2423 * This version does not take a default value. If the setting has not 2424 * been set, or the string value is not a number, 2425 * it throws {@link SettingNotFoundException}. 2426 * 2427 * @param cr The ContentResolver to access. 2428 * @param name The name of the setting to retrieve. 2429 * 2430 * @throws SettingNotFoundException Thrown if a setting by the given 2431 * name can't be found or the setting value is not a float. 2432 * 2433 * @return The setting's current value. 2434 */ 2435 public static float getFloat(ContentResolver cr, String name) 2436 throws SettingNotFoundException { 2437 String v = getString(cr, name); 2438 if (v == null) { 2439 throw new SettingNotFoundException(name); 2440 } 2441 try { 2442 return Float.parseFloat(v); 2443 } catch (NumberFormatException e) { 2444 throw new SettingNotFoundException(name); 2445 } 2446 } 2447 2448 /** 2449 * Convenience function for updating a single settings value as a 2450 * floating point number. This will either create a new entry in the 2451 * table if the given name does not exist, or modify the value of the 2452 * existing row with that name. Note that internally setting values 2453 * are always stored as strings, so this function converts the given 2454 * value to a string before storing it. 2455 * 2456 * @param cr The ContentResolver to access. 2457 * @param name The name of the setting to modify. 2458 * @param value The new value for the setting. 2459 * @return true if the value was set, false on database errors 2460 */ 2461 public static boolean putFloat(ContentResolver cr, String name, float value) { 2462 return putString(cr, name, Float.toString(value)); 2463 } 2464 2465 /** 2466 * The content:// style URL for this table 2467 */ 2468 public static final Uri CONTENT_URI = 2469 Uri.parse("content://" + AUTHORITY + "/secure"); 2470 2471 /** 2472 * Whether ADB is enabled. 2473 */ 2474 public static final String ADB_ENABLED = "adb_enabled"; 2475 2476 /** 2477 * Setting to allow mock locations and location provider status to be injected into the 2478 * LocationManager service for testing purposes during application development. These 2479 * locations and status values override actual location and status information generated 2480 * by network, gps, or other location providers. 2481 */ 2482 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2483 2484 /** 2485 * A 64-bit number (as a hex string) that is randomly 2486 * generated on the device's first boot and should remain 2487 * constant for the lifetime of the device. (The value may 2488 * change if a factory reset is performed on the device.) 2489 */ 2490 public static final String ANDROID_ID = "android_id"; 2491 2492 /** 2493 * Whether bluetooth is enabled/disabled 2494 * 0=disabled. 1=enabled. 2495 */ 2496 public static final String BLUETOOTH_ON = "bluetooth_on"; 2497 2498 /** 2499 * Get the key that retrieves a bluetooth headset's priority. 2500 * @hide 2501 */ 2502 public static final String getBluetoothHeadsetPriorityKey(String address) { 2503 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2504 } 2505 2506 /** 2507 * Get the key that retrieves a bluetooth a2dp sink's priority. 2508 * @hide 2509 */ 2510 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2511 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2512 } 2513 2514 /** 2515 * Get the key that retrieves a bluetooth Input Device's priority. 2516 * @hide 2517 */ 2518 public static final String getBluetoothInputDevicePriorityKey(String address) { 2519 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2520 } 2521 2522 /** 2523 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2524 */ 2525 public static final String DATA_ROAMING = "data_roaming"; 2526 2527 /** 2528 * Setting to record the input method used by default, holding the ID 2529 * of the desired method. 2530 */ 2531 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2532 2533 /** 2534 * Setting to record the input method subtype used by default, holding the ID 2535 * of the desired method. 2536 */ 2537 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2538 "selected_input_method_subtype"; 2539 2540 /** 2541 * Setting to record the history of input method subtype, holding the pair of ID of IME 2542 * and its last used subtype. 2543 * @hide 2544 */ 2545 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2546 "input_methods_subtype_history"; 2547 2548 /** 2549 * Setting to record the visibility of input method selector 2550 */ 2551 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2552 "input_method_selector_visibility"; 2553 2554 /** 2555 * Whether the device has been provisioned (0 = false, 1 = true) 2556 */ 2557 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2558 2559 /** 2560 * List of input methods that are currently enabled. This is a string 2561 * containing the IDs of all enabled input methods, each ID separated 2562 * by ':'. 2563 */ 2564 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2565 2566 /** 2567 * List of system input methods that are currently disabled. This is a string 2568 * containing the IDs of all disabled input methods, each ID separated 2569 * by ':'. 2570 * @hide 2571 */ 2572 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2573 2574 /** 2575 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2576 * TODO - deprecate in favor of global_http_proxy_host, etc 2577 */ 2578 public static final String HTTP_PROXY = "http_proxy"; 2579 2580 /** 2581 * Host name for global http proxy. Set via ConnectivityManager. 2582 * @hide 2583 */ 2584 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2585 2586 /** 2587 * Integer host port for global http proxy. Set via ConnectivityManager. 2588 * @hide 2589 */ 2590 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2591 2592 /** 2593 * Exclusion list for global proxy. This string contains a list of comma-separated 2594 * domains where the global proxy does not apply. Domains should be listed in a comma- 2595 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2596 * Use ConnectivityManager to set/get. 2597 * @hide 2598 */ 2599 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2600 "global_http_proxy_exclusion_list"; 2601 2602 /** 2603 * Enables the UI setting to allow the user to specify the global HTTP proxy 2604 * and associated exclusion list. 2605 * @hide 2606 */ 2607 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2608 2609 /** 2610 * Setting for default DNS in case nobody suggests one 2611 * @hide 2612 */ 2613 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2614 2615 /** 2616 * Whether the package installer should allow installation of apps downloaded from 2617 * sources other than Google Play. 2618 * 2619 * 1 = allow installing from other sources 2620 * 0 = only allow installing from Google Play 2621 */ 2622 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2623 2624 /** 2625 * Comma-separated list of location providers that activities may access. 2626 */ 2627 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2628 2629 /** 2630 * Whether autolock is enabled (0 = false, 1 = true) 2631 */ 2632 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2633 2634 /** 2635 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2636 */ 2637 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2638 2639 /** 2640 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2641 */ 2642 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2643 "lock_pattern_tactile_feedback_enabled"; 2644 2645 /** 2646 * This preference allows the device to be locked given time after screen goes off, 2647 * subject to current DeviceAdmin policy limits. 2648 * @hide 2649 */ 2650 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2651 2652 2653 /** 2654 * This preference contains the string that shows for owner info on LockScren. 2655 * @hide 2656 */ 2657 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2658 2659 /** 2660 * This preference enables showing the owner info on LockScren. 2661 * @hide 2662 */ 2663 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2664 "lock_screen_owner_info_enabled"; 2665 2666 /** 2667 * The saved value for WindowManagerService.setForcedDisplaySize(). 2668 * Two integers separated by a comma. If unset, then use the real display size. 2669 * @hide 2670 */ 2671 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2672 2673 /** 2674 * Whether assisted GPS should be enabled or not. 2675 * @hide 2676 */ 2677 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2678 2679 /** 2680 * The Logging ID (a unique 64-bit value) as a hex string. 2681 * Used as a pseudonymous identifier for logging. 2682 * @deprecated This identifier is poorly initialized and has 2683 * many collisions. It should not be used. 2684 */ 2685 @Deprecated 2686 public static final String LOGGING_ID = "logging_id"; 2687 2688 /** 2689 * User preference for which network(s) should be used. Only the 2690 * connectivity service should touch this. 2691 */ 2692 public static final String NETWORK_PREFERENCE = "network_preference"; 2693 2694 /** 2695 * Used to disable Tethering on a device - defaults to true 2696 * @hide 2697 */ 2698 public static final String TETHER_SUPPORTED = "tether_supported"; 2699 2700 /** 2701 * Used to require DUN APN on the device or not - defaults to a build config value 2702 * which defaults to false 2703 * @hide 2704 */ 2705 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2706 2707 /** 2708 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2709 * corresponding build config values are set it will override the APN DB 2710 * values. 2711 * Consists of a comma seperated list of strings: 2712 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2713 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2714 * @hide 2715 */ 2716 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2717 2718 /** 2719 * No longer supported. 2720 */ 2721 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2722 2723 /** 2724 * No longer supported. 2725 */ 2726 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2727 2728 /** 2729 * No longer supported. 2730 */ 2731 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2732 2733 /** 2734 * A positive value indicates how often the SamplingProfiler 2735 * should take snapshots. Zero value means SamplingProfiler 2736 * is disabled. 2737 * 2738 * @hide 2739 */ 2740 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2741 2742 /** 2743 * Settings classname to launch when Settings is clicked from All 2744 * Applications. Needed because of user testing between the old 2745 * and new Settings apps. 2746 */ 2747 // TODO: 881807 2748 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2749 2750 /** 2751 * USB Mass Storage Enabled 2752 */ 2753 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2754 2755 /** 2756 * If this setting is set (to anything), then all references 2757 * to Gmail on the device must change to Google Mail. 2758 */ 2759 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2760 2761 /** 2762 * If accessibility is enabled. 2763 */ 2764 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2765 2766 /** 2767 * If touch exploration is enabled. 2768 */ 2769 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2770 2771 /** 2772 * List of the enabled accessibility providers. 2773 */ 2774 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2775 "enabled_accessibility_services"; 2776 2777 /** 2778 * Whether to speak passwords while in accessibility mode. 2779 */ 2780 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 2781 2782 /** 2783 * If injection of accessibility enhancing JavaScript scripts 2784 * is enabled. 2785 * <p> 2786 * Note: Accessibility injecting scripts are served by the 2787 * Google infrastructure and enable users with disabilities to 2788 * efficiantly navigate in and explore web content. 2789 * </p> 2790 * <p> 2791 * This property represents a boolean value. 2792 * </p> 2793 * @hide 2794 */ 2795 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2796 "accessibility_script_injection"; 2797 2798 /** 2799 * Key bindings for navigation in built-in accessibility support for web content. 2800 * <p> 2801 * Note: These key bindings are for the built-in accessibility navigation for 2802 * web content which is used as a fall back solution if JavaScript in a WebView 2803 * is not enabled or the user has not opted-in script injection from Google. 2804 * </p> 2805 * <p> 2806 * The bindings are separated by semi-colon. A binding is a mapping from 2807 * a key to a sequence of actions (for more details look at 2808 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2809 * string representation of an integer obtained from a meta state (optional) shifted 2810 * sixteen times left and bitwise ored with a key code. An action is represented 2811 * as a hexademical string representation of an integer where the first two digits 2812 * are navigation action index, the second, the third, and the fourth digit pairs 2813 * represent the action arguments. The separate actions in a binding are colon 2814 * separated. The key and the action sequence it maps to are separated by equals. 2815 * </p> 2816 * <p> 2817 * For example, the binding below maps the DPAD right button to traverse the 2818 * current navigation axis once without firing an accessibility event and to 2819 * perform the same traversal again but to fire an event: 2820 * <code> 2821 * 0x16=0x01000100:0x01000101; 2822 * </code> 2823 * </p> 2824 * <p> 2825 * The goal of this binding is to enable dynamic rebinding of keys to 2826 * navigation actions for web content without requiring a framework change. 2827 * </p> 2828 * <p> 2829 * This property represents a string value. 2830 * </p> 2831 * @hide 2832 */ 2833 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2834 "accessibility_web_content_key_bindings"; 2835 2836 /** 2837 * The timout for considering a press to be a long press in milliseconds. 2838 * @hide 2839 */ 2840 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2841 2842 /** 2843 * Setting to always use the default text-to-speech settings regardless 2844 * of the application settings. 2845 * 1 = override application settings, 2846 * 0 = use application settings (if specified). 2847 * 2848 * @deprecated The value of this setting is no longer respected by 2849 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2850 */ 2851 @Deprecated 2852 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2853 2854 /** 2855 * Default text-to-speech engine speech rate. 100 = 1x 2856 */ 2857 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2858 2859 /** 2860 * Default text-to-speech engine pitch. 100 = 1x 2861 */ 2862 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2863 2864 /** 2865 * Default text-to-speech engine. 2866 */ 2867 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2868 2869 /** 2870 * Default text-to-speech language. 2871 * 2872 * @deprecated this setting is no longer in use, as of the Ice Cream 2873 * Sandwich release. Apps should never need to read this setting directly, 2874 * instead can query the TextToSpeech framework classes for the default 2875 * locale. {@link TextToSpeech#getLanguage()}. 2876 */ 2877 @Deprecated 2878 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2879 2880 /** 2881 * Default text-to-speech country. 2882 * 2883 * @deprecated this setting is no longer in use, as of the Ice Cream 2884 * Sandwich release. Apps should never need to read this setting directly, 2885 * instead can query the TextToSpeech framework classes for the default 2886 * locale. {@link TextToSpeech#getLanguage()}. 2887 */ 2888 @Deprecated 2889 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2890 2891 /** 2892 * Default text-to-speech locale variant. 2893 * 2894 * @deprecated this setting is no longer in use, as of the Ice Cream 2895 * Sandwich release. Apps should never need to read this setting directly, 2896 * instead can query the TextToSpeech framework classes for the 2897 * locale that is in use {@link TextToSpeech#getLanguage()}. 2898 */ 2899 @Deprecated 2900 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2901 2902 /** 2903 * Stores the default tts locales on a per engine basis. Stored as 2904 * a comma seperated list of values, each value being of the form 2905 * {@code engine_name:locale} for example, 2906 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 2907 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 2908 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 2909 * setting directly, and can query the TextToSpeech framework classes 2910 * for the locale that is in use. 2911 * 2912 * @hide 2913 */ 2914 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 2915 2916 /** 2917 * Space delimited list of plugin packages that are enabled. 2918 */ 2919 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2920 2921 /** 2922 * Whether to notify the user of open networks. 2923 * <p> 2924 * If not connected and the scan results have an open network, we will 2925 * put this notification up. If we attempt to connect to a network or 2926 * the open network(s) disappear, we remove the notification. When we 2927 * show the notification, we will not show it again for 2928 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2929 */ 2930 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2931 "wifi_networks_available_notification_on"; 2932 /** 2933 * {@hide} 2934 */ 2935 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2936 "wimax_networks_available_notification_on"; 2937 2938 /** 2939 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2940 * Connecting to a network will reset the timer. 2941 */ 2942 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2943 "wifi_networks_available_repeat_delay"; 2944 2945 /** 2946 * 802.11 country code in ISO 3166 format 2947 * @hide 2948 */ 2949 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2950 2951 2952 /** 2953 * When the number of open networks exceeds this number, the 2954 * least-recently-used excess networks will be removed. 2955 */ 2956 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2957 2958 /** 2959 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2960 */ 2961 public static final String WIFI_ON = "wifi_on"; 2962 2963 /** 2964 * Used to save the Wifi_ON state prior to tethering. 2965 * This state will be checked to restore Wifi after 2966 * the user turns off tethering. 2967 * 2968 * @hide 2969 */ 2970 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2971 2972 /** 2973 * AP SSID 2974 * 2975 * @hide 2976 */ 2977 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2978 2979 /** 2980 * AP security 2981 * 2982 * @hide 2983 */ 2984 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2985 2986 /** 2987 * AP passphrase 2988 * 2989 * @hide 2990 */ 2991 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2992 2993 /** 2994 * The acceptable packet loss percentage (range 0 - 100) before trying 2995 * another AP on the same network. 2996 */ 2997 @Deprecated 2998 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2999 "wifi_watchdog_acceptable_packet_loss_percentage"; 3000 3001 /** 3002 * The number of access points required for a network in order for the 3003 * watchdog to monitor it. 3004 */ 3005 @Deprecated 3006 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 3007 3008 /** 3009 * The delay between background checks. 3010 */ 3011 @Deprecated 3012 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3013 "wifi_watchdog_background_check_delay_ms"; 3014 3015 /** 3016 * Whether the Wi-Fi watchdog is enabled for background checking even 3017 * after it thinks the user has connected to a good access point. 3018 */ 3019 @Deprecated 3020 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3021 "wifi_watchdog_background_check_enabled"; 3022 3023 /** 3024 * The timeout for a background ping 3025 */ 3026 @Deprecated 3027 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3028 "wifi_watchdog_background_check_timeout_ms"; 3029 3030 /** 3031 * The number of initial pings to perform that *may* be ignored if they 3032 * fail. Again, if these fail, they will *not* be used in packet loss 3033 * calculation. For example, one network always seemed to time out for 3034 * the first couple pings, so this is set to 3 by default. 3035 */ 3036 @Deprecated 3037 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3038 "wifi_watchdog_initial_ignored_ping_count"; 3039 3040 /** 3041 * The maximum number of access points (per network) to attempt to test. 3042 * If this number is reached, the watchdog will no longer monitor the 3043 * initial connection state for the network. This is a safeguard for 3044 * networks containing multiple APs whose DNS does not respond to pings. 3045 */ 3046 @Deprecated 3047 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3048 3049 /** 3050 * Whether the Wi-Fi watchdog is enabled. 3051 */ 3052 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3053 3054 /** 3055 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3056 */ 3057 @Deprecated 3058 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3059 3060 /** 3061 * The number of pings to test if an access point is a good connection. 3062 */ 3063 @Deprecated 3064 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3065 3066 /** 3067 * The delay between pings. 3068 */ 3069 @Deprecated 3070 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3071 3072 /** 3073 * The timeout per ping. 3074 */ 3075 @Deprecated 3076 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3077 3078 /** 3079 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3080 * @hide 3081 */ 3082 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 3083 "wifi_watchdog_dns_check_short_interval_ms"; 3084 3085 /** 3086 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 3087 * @hide 3088 */ 3089 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 3090 "wifi_watchdog_dns_check_long_interval_ms"; 3091 3092 /** 3093 * ms delay before rechecking a connect SSID for walled garden with a http download. 3094 * @hide 3095 */ 3096 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3097 "wifi_watchdog_walled_garden_interval_ms"; 3098 3099 /** 3100 * max blacklist calls on an SSID before full dns check failures disable the network. 3101 * @hide 3102 */ 3103 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 3104 "wifi_watchdog_max_ssid_blacklists"; 3105 3106 /** 3107 * Number of dns pings per check. 3108 * @hide 3109 */ 3110 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 3111 3112 /** 3113 * Minimum number of responses to the dns pings to consider the test 'successful'. 3114 * @hide 3115 */ 3116 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3117 "wifi_watchdog_min_dns_responses"; 3118 3119 /** 3120 * Timeout on dns pings 3121 * @hide 3122 */ 3123 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3124 "wifi_watchdog_dns_ping_timeout_ms"; 3125 3126 /** 3127 * We consider action from a 'blacklist' call to have finished by the end of 3128 * this interval. If we are connected to the same AP with no network connection, 3129 * we are likely stuck on an SSID with no external connectivity. 3130 * @hide 3131 */ 3132 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3133 "wifi_watchdog_blacklist_followup_interval_ms"; 3134 3135 /** 3136 * Setting to turn off poor network avoidance on Wi-Fi. Feature is disabled by default and 3137 * the setting needs to be set to 1 to enable it. 3138 * @hide 3139 */ 3140 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 3141 "wifi_watchdog_poor_network_test_enabled"; 3142 3143 /** 3144 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3145 * the setting needs to be set to 0 to disable it. 3146 * @hide 3147 */ 3148 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3149 "wifi_watchdog_walled_garden_test_enabled"; 3150 3151 /** 3152 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3153 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3154 * is not part of the title string to notify the user on the presence of a walled garden. 3155 * @hide 3156 */ 3157 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3158 "wifi_watchdog_walled_garden_url"; 3159 3160 /** 3161 * Boolean to determine whether to notify on disabling a network. Secure setting used 3162 * to notify user only once. 3163 * @hide 3164 */ 3165 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3166 "wifi_watchdog_show_disabled_network_popup"; 3167 3168 /** 3169 * The maximum number of times we will retry a connection to an access 3170 * point for which we have failed in acquiring an IP address from DHCP. 3171 * A value of N means that we will make N+1 connection attempts in all. 3172 */ 3173 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3174 3175 /** 3176 * The operational wifi frequency band 3177 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3178 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3179 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3180 * 3181 * @hide 3182 */ 3183 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3184 3185 /** 3186 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3187 * data connectivity to be established after a disconnect from Wi-Fi. 3188 */ 3189 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3190 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3191 3192 /** 3193 * Whether background data usage is allowed by the user. See 3194 * ConnectivityManager for more info. 3195 */ 3196 @Deprecated 3197 public static final String BACKGROUND_DATA = "background_data"; 3198 3199 /** 3200 * Origins for which browsers should allow geolocation by default. 3201 * The value is a space-separated list of origins. 3202 */ 3203 public static final String ALLOWED_GEOLOCATION_ORIGINS 3204 = "allowed_geolocation_origins"; 3205 3206 /** 3207 * Whether mobile data connections are allowed by the user. See 3208 * ConnectivityManager for more info. 3209 * @hide 3210 */ 3211 public static final String MOBILE_DATA = "mobile_data"; 3212 3213 /** 3214 * The CDMA roaming mode 0 = Home Networks, CDMA default 3215 * 1 = Roaming on Affiliated networks 3216 * 2 = Roaming on any networks 3217 * @hide 3218 */ 3219 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3220 3221 /** 3222 * The CDMA subscription mode 0 = RUIM/SIM (default) 3223 * 1 = NV 3224 * @hide 3225 */ 3226 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3227 3228 /** 3229 * The preferred network mode 7 = Global 3230 * 6 = EvDo only 3231 * 5 = CDMA w/o EvDo 3232 * 4 = CDMA / EvDo auto 3233 * 3 = GSM / WCDMA auto 3234 * 2 = WCDMA only 3235 * 1 = GSM only 3236 * 0 = GSM / WCDMA preferred 3237 * @hide 3238 */ 3239 public static final String PREFERRED_NETWORK_MODE = 3240 "preferred_network_mode"; 3241 3242 /** 3243 * The preferred TTY mode 0 = TTy Off, CDMA default 3244 * 1 = TTY Full 3245 * 2 = TTY HCO 3246 * 3 = TTY VCO 3247 * @hide 3248 */ 3249 public static final String PREFERRED_TTY_MODE = 3250 "preferred_tty_mode"; 3251 3252 3253 /** 3254 * CDMA Cell Broadcast SMS 3255 * 0 = CDMA Cell Broadcast SMS disabled 3256 * 1 = CDMA Cell Broadcast SMS enabled 3257 * @hide 3258 */ 3259 public static final String CDMA_CELL_BROADCAST_SMS = 3260 "cdma_cell_broadcast_sms"; 3261 3262 /** 3263 * The cdma subscription 0 = Subscription from RUIM, when available 3264 * 1 = Subscription from NV 3265 * @hide 3266 */ 3267 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3268 "preferred_cdma_subscription"; 3269 3270 /** 3271 * Whether the enhanced voice privacy mode is enabled. 3272 * 0 = normal voice privacy 3273 * 1 = enhanced voice privacy 3274 * @hide 3275 */ 3276 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3277 3278 /** 3279 * Whether the TTY mode mode is enabled. 3280 * 0 = disabled 3281 * 1 = enabled 3282 * @hide 3283 */ 3284 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3285 3286 /** 3287 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3288 * @hide 3289 */ 3290 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3291 3292 /** 3293 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3294 * @hide 3295 */ 3296 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3297 3298 /** 3299 * Controls whether settings backup is enabled. 3300 * Type: int ( 0 = disabled, 1 = enabled ) 3301 * @hide 3302 */ 3303 public static final String BACKUP_ENABLED = "backup_enabled"; 3304 3305 /** 3306 * Controls whether application data is automatically restored from backup 3307 * at install time. 3308 * Type: int ( 0 = disabled, 1 = enabled ) 3309 * @hide 3310 */ 3311 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3312 3313 /** 3314 * Indicates whether settings backup has been fully provisioned. 3315 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3316 * @hide 3317 */ 3318 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3319 3320 /** 3321 * Component of the transport to use for backup/restore. 3322 * @hide 3323 */ 3324 public static final String BACKUP_TRANSPORT = "backup_transport"; 3325 3326 /** 3327 * Version for which the setup wizard was last shown. Bumped for 3328 * each release when there is new setup information to show. 3329 * @hide 3330 */ 3331 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3332 3333 /** 3334 * How frequently (in seconds) to check the memory status of the 3335 * device. 3336 * @hide 3337 */ 3338 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3339 3340 /** 3341 * Max frequency (in seconds) to log memory check stats, in realtime 3342 * seconds. This allows for throttling of logs when the device is 3343 * running for large amounts of time. 3344 * @hide 3345 */ 3346 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3347 "memcheck_log_realtime_interval"; 3348 3349 /** 3350 * Boolean indicating whether rebooting due to system memory checks 3351 * is enabled. 3352 * @hide 3353 */ 3354 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3355 3356 /** 3357 * How many bytes the system process must be below to avoid scheduling 3358 * a soft reboot. This reboot will happen when it is next determined 3359 * to be a good time. 3360 * @hide 3361 */ 3362 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3363 3364 /** 3365 * How many bytes the system process must be below to avoid scheduling 3366 * a hard reboot. This reboot will happen immediately. 3367 * @hide 3368 */ 3369 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3370 3371 /** 3372 * How many bytes the phone process must be below to avoid scheduling 3373 * a soft restart. This restart will happen when it is next determined 3374 * to be a good time. 3375 * @hide 3376 */ 3377 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3378 3379 /** 3380 * How many bytes the phone process must be below to avoid scheduling 3381 * a hard restart. This restart will happen immediately. 3382 * @hide 3383 */ 3384 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3385 3386 /** 3387 * Boolean indicating whether restarting the phone process due to 3388 * memory checks is enabled. 3389 * @hide 3390 */ 3391 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3392 3393 /** 3394 * First time during the day it is okay to kill processes 3395 * or reboot the device due to low memory situations. This number is 3396 * in seconds since midnight. 3397 * @hide 3398 */ 3399 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3400 3401 /** 3402 * Last time during the day it is okay to kill processes 3403 * or reboot the device due to low memory situations. This number is 3404 * in seconds since midnight. 3405 * @hide 3406 */ 3407 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3408 3409 /** 3410 * How long the screen must have been off in order to kill processes 3411 * or reboot. This number is in seconds. A value of -1 means to 3412 * entirely disregard whether the screen is on. 3413 * @hide 3414 */ 3415 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3416 3417 /** 3418 * How much time there must be until the next alarm in order to kill processes 3419 * or reboot. This number is in seconds. Note: this value must be 3420 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3421 * always see an alarm scheduled within its time. 3422 * @hide 3423 */ 3424 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3425 3426 /** 3427 * How frequently to check whether it is a good time to restart things, 3428 * if the device is in a bad state. This number is in seconds. Note: 3429 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3430 * the alarm to schedule the recheck will always appear within the 3431 * minimum "do not execute now" time. 3432 * @hide 3433 */ 3434 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3435 3436 /** 3437 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3438 * will occur. 3439 * @hide 3440 */ 3441 public static final String REBOOT_INTERVAL = "reboot_interval"; 3442 3443 /** 3444 * First time during the day it is okay to force a reboot of the 3445 * device (if REBOOT_INTERVAL is set). This number is 3446 * in seconds since midnight. 3447 * @hide 3448 */ 3449 public static final String REBOOT_START_TIME = "reboot_start_time"; 3450 3451 /** 3452 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3453 * a reboot can be executed. If 0, a reboot will always be executed at 3454 * exactly the given time. Otherwise, it will only be executed if 3455 * the device is idle within the window. 3456 * @hide 3457 */ 3458 public static final String REBOOT_WINDOW = "reboot_window"; 3459 3460 /** 3461 * Threshold values for the duration and level of a discharge cycle, under 3462 * which we log discharge cycle info. 3463 * @hide 3464 */ 3465 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3466 "battery_discharge_duration_threshold"; 3467 /** @hide */ 3468 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3469 3470 /** 3471 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3472 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3473 * will never display the "Report" button. 3474 * Type: int ( 0 = disallow, 1 = allow ) 3475 * @hide 3476 */ 3477 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3478 3479 /** 3480 * Nonzero causes Log.wtf() to crash. 3481 * @hide 3482 */ 3483 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3484 3485 /** 3486 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3487 * @hide 3488 */ 3489 public static final String DROPBOX_AGE_SECONDS = 3490 "dropbox_age_seconds"; 3491 /** 3492 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3493 * @hide 3494 */ 3495 public static final String DROPBOX_MAX_FILES = 3496 "dropbox_max_files"; 3497 /** 3498 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3499 * @hide 3500 */ 3501 public static final String DROPBOX_QUOTA_KB = 3502 "dropbox_quota_kb"; 3503 /** 3504 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3505 * @hide 3506 */ 3507 public static final String DROPBOX_QUOTA_PERCENT = 3508 "dropbox_quota_percent"; 3509 /** 3510 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3511 * @hide 3512 */ 3513 public static final String DROPBOX_RESERVE_PERCENT = 3514 "dropbox_reserve_percent"; 3515 /** 3516 * Prefix for per-tag dropbox disable/enable settings. 3517 * @hide 3518 */ 3519 public static final String DROPBOX_TAG_PREFIX = 3520 "dropbox:"; 3521 /** 3522 * Lines of logcat to include with system crash/ANR/etc. reports, 3523 * as a prefix of the dropbox tag of the report type. 3524 * For example, "logcat_for_system_server_anr" controls the lines 3525 * of logcat captured with system server ANR reports. 0 to disable. 3526 * @hide 3527 */ 3528 public static final String ERROR_LOGCAT_PREFIX = 3529 "logcat_for_"; 3530 3531 3532 /** 3533 * Screen timeout in milliseconds corresponding to the 3534 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3535 * possible screen timeout behavior.) 3536 * @hide 3537 */ 3538 public static final String SHORT_KEYLIGHT_DELAY_MS = 3539 "short_keylight_delay_ms"; 3540 3541 /** 3542 * The interval in minutes after which the amount of free storage left on the 3543 * device is logged to the event log 3544 * @hide 3545 */ 3546 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3547 "sys_free_storage_log_interval"; 3548 3549 /** 3550 * Threshold for the amount of change in disk free space required to report the amount of 3551 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3552 * frequently. 3553 * @hide 3554 */ 3555 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3556 "disk_free_change_reporting_threshold"; 3557 3558 3559 /** 3560 * Minimum percentage of free storage on the device that is used to determine if 3561 * the device is running low on storage. The default is 10. 3562 * <p>Say this value is set to 10, the device is considered running low on storage 3563 * if 90% or more of the device storage is filled up. 3564 * @hide 3565 */ 3566 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3567 "sys_storage_threshold_percentage"; 3568 3569 /** 3570 * Maximum byte size of the low storage threshold. This is to ensure 3571 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3572 * an overly large threshold for large storage devices. Currently this 3573 * must be less than 2GB. This default is 500MB. 3574 * @hide 3575 */ 3576 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3577 "sys_storage_threshold_max_bytes"; 3578 3579 /** 3580 * Minimum bytes of free storage on the device before the data 3581 * partition is considered full. By default, 1 MB is reserved 3582 * to avoid system-wide SQLite disk full exceptions. 3583 * @hide 3584 */ 3585 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3586 "sys_storage_full_threshold_bytes"; 3587 3588 /** 3589 * The interval in milliseconds after which Wi-Fi is considered idle. 3590 * When idle, it is possible for the device to be switched from Wi-Fi to 3591 * the mobile data network. 3592 * @hide 3593 */ 3594 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3595 3596 /** 3597 * The interval in milliseconds to issue wake up scans when wifi needs 3598 * to connect. This is necessary to connect to an access point when 3599 * device is on the move and the screen is off. 3600 * @hide 3601 */ 3602 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3603 "wifi_framework_scan_interval_ms"; 3604 3605 /** 3606 * The interval in milliseconds to scan as used by the wifi supplicant 3607 * @hide 3608 */ 3609 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3610 "wifi_supplicant_scan_interval_ms"; 3611 3612 /** 3613 * The interval in milliseconds at which to check packet counts on the 3614 * mobile data interface when screen is on, to detect possible data 3615 * connection problems. 3616 * @hide 3617 */ 3618 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3619 "pdp_watchdog_poll_interval_ms"; 3620 3621 /** 3622 * The interval in milliseconds at which to check packet counts on the 3623 * mobile data interface when screen is off, to detect possible data 3624 * connection problems. 3625 * @hide 3626 */ 3627 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3628 "pdp_watchdog_long_poll_interval_ms"; 3629 3630 /** 3631 * The interval in milliseconds at which to check packet counts on the 3632 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3633 * outgoing packets has been reached without incoming packets. 3634 * @hide 3635 */ 3636 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3637 "pdp_watchdog_error_poll_interval_ms"; 3638 3639 /** 3640 * The number of outgoing packets sent without seeing an incoming packet 3641 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3642 * device is logged to the event log 3643 * @hide 3644 */ 3645 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3646 "pdp_watchdog_trigger_packet_count"; 3647 3648 /** 3649 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3650 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3651 * attempting data connection recovery. 3652 * @hide 3653 */ 3654 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3655 "pdp_watchdog_error_poll_count"; 3656 3657 /** 3658 * The number of failed PDP reset attempts before moving to something more 3659 * drastic: re-registering to the network. 3660 * @hide 3661 */ 3662 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3663 "pdp_watchdog_max_pdp_reset_fail_count"; 3664 3665 /** 3666 * The number of milliseconds to delay when checking for data stalls during 3667 * non-aggressive detection. (screen is turned off.) 3668 * @hide 3669 */ 3670 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 3671 "data_stall_alarm_non_aggressive_delay_in_ms"; 3672 3673 /** 3674 * The number of milliseconds to delay when checking for data stalls during 3675 * aggressive detection. (screen on or suspected data stall) 3676 * @hide 3677 */ 3678 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 3679 "data_stall_alarm_aggressive_delay_in_ms"; 3680 3681 /** 3682 * The interval in milliseconds at which to check gprs registration 3683 * after the first registration mismatch of gprs and voice service, 3684 * to detect possible data network registration problems. 3685 * 3686 * @hide 3687 */ 3688 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3689 "gprs_register_check_period_ms"; 3690 3691 /** 3692 * The length of time in milli-seconds that automatic small adjustments to 3693 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3694 * @hide 3695 */ 3696 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3697 3698 /** 3699 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3700 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3701 * exceeded. 3702 * @hide 3703 */ 3704 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3705 3706 /** 3707 * The maximum reconnect delay for short network outages or when the network is suspended 3708 * due to phone use. 3709 * @hide 3710 */ 3711 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3712 "sync_max_retry_delay_in_seconds"; 3713 3714 /** 3715 * The interval in milliseconds at which to check the number of SMS sent 3716 * out without asking for use permit, to limit the un-authorized SMS 3717 * usage. 3718 * @hide 3719 */ 3720 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3721 "sms_outgoing_check_interval_ms"; 3722 3723 /** 3724 * The number of outgoing SMS sent without asking for user permit 3725 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3726 * @hide 3727 */ 3728 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3729 "sms_outgoing_check_max_count"; 3730 3731 /** 3732 * The global search provider chosen by the user (if multiple global 3733 * search providers are installed). This will be the provider returned 3734 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3735 * installed. This setting is stored as a flattened component name as 3736 * per {@link ComponentName#flattenToString()}. 3737 * 3738 * @hide 3739 */ 3740 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3741 "search_global_search_activity"; 3742 3743 /** 3744 * The number of promoted sources in GlobalSearch. 3745 * @hide 3746 */ 3747 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3748 /** 3749 * The maximum number of suggestions returned by GlobalSearch. 3750 * @hide 3751 */ 3752 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3753 /** 3754 * The number of suggestions GlobalSearch will ask each non-web search source for. 3755 * @hide 3756 */ 3757 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3758 /** 3759 * The number of suggestions the GlobalSearch will ask the web search source for. 3760 * @hide 3761 */ 3762 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3763 "search_web_results_override_limit"; 3764 /** 3765 * The number of milliseconds that GlobalSearch will wait for suggestions from 3766 * promoted sources before continuing with all other sources. 3767 * @hide 3768 */ 3769 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3770 "search_promoted_source_deadline_millis"; 3771 /** 3772 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3773 * @hide 3774 */ 3775 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3776 /** 3777 * The maximum number of milliseconds that GlobalSearch shows the previous results 3778 * after receiving a new query. 3779 * @hide 3780 */ 3781 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3782 /** 3783 * The maximum age of log data used for shortcuts in GlobalSearch. 3784 * @hide 3785 */ 3786 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3787 /** 3788 * The maximum age of log data used for source ranking in GlobalSearch. 3789 * @hide 3790 */ 3791 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3792 "search_max_source_event_age_millis"; 3793 /** 3794 * The minimum number of impressions needed to rank a source in GlobalSearch. 3795 * @hide 3796 */ 3797 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3798 "search_min_impressions_for_source_ranking"; 3799 /** 3800 * The minimum number of clicks needed to rank a source in GlobalSearch. 3801 * @hide 3802 */ 3803 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3804 "search_min_clicks_for_source_ranking"; 3805 /** 3806 * The maximum number of shortcuts shown by GlobalSearch. 3807 * @hide 3808 */ 3809 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3810 /** 3811 * The size of the core thread pool for suggestion queries in GlobalSearch. 3812 * @hide 3813 */ 3814 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3815 "search_query_thread_core_pool_size"; 3816 /** 3817 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3818 * @hide 3819 */ 3820 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3821 "search_query_thread_max_pool_size"; 3822 /** 3823 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3824 * @hide 3825 */ 3826 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3827 "search_shortcut_refresh_core_pool_size"; 3828 /** 3829 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3830 * @hide 3831 */ 3832 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3833 "search_shortcut_refresh_max_pool_size"; 3834 /** 3835 * The maximun time that excess threads in the GlobalSeach thread pools will 3836 * wait before terminating. 3837 * @hide 3838 */ 3839 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3840 "search_thread_keepalive_seconds"; 3841 /** 3842 * The maximum number of concurrent suggestion queries to each source. 3843 * @hide 3844 */ 3845 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3846 "search_per_source_concurrent_query_limit"; 3847 3848 /** 3849 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3850 * @hide 3851 */ 3852 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3853 3854 /** 3855 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3856 * @hide 3857 */ 3858 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3859 3860 /** 3861 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3862 * @hide 3863 */ 3864 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3865 3866 /** 3867 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3868 * @hide 3869 */ 3870 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3871 3872 /** 3873 * If nonzero, ANRs in invisible background processes bring up a dialog. 3874 * Otherwise, the process will be silently killed. 3875 * @hide 3876 */ 3877 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3878 3879 /** 3880 * The {@link ComponentName} string of the service to be used as the voice recognition 3881 * service. 3882 * 3883 * @hide 3884 */ 3885 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3886 3887 3888 /** 3889 * The {@link ComponentName} string of the selected spell checker service which is 3890 * one of the services managed by the text service manager. 3891 * 3892 * @hide 3893 */ 3894 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3895 3896 /** 3897 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3898 * service which is one of the services managed by the text service manager. 3899 * 3900 * @hide 3901 */ 3902 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 3903 "selected_spell_checker_subtype"; 3904 3905 /** 3906 * The {@link ComponentName} string whether spell checker is enabled or not. 3907 * 3908 * @hide 3909 */ 3910 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 3911 3912 /** 3913 * What happens when the user presses the Power button while in-call 3914 * and the screen is on.<br/> 3915 * <b>Values:</b><br/> 3916 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3917 * 2 - The Power button hangs up the current call.<br/> 3918 * 3919 * @hide 3920 */ 3921 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3922 3923 /** 3924 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3925 * @hide 3926 */ 3927 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3928 3929 /** 3930 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3931 * @hide 3932 */ 3933 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3934 3935 /** 3936 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3937 * @hide 3938 */ 3939 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3940 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3941 3942 /** 3943 * The current night mode that has been selected by the user. Owned 3944 * and controlled by UiModeManagerService. Constants are as per 3945 * UiModeManager. 3946 * @hide 3947 */ 3948 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3949 3950 /** 3951 * Let user pick default install location. 3952 * @hide 3953 */ 3954 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3955 3956 /** 3957 * Default install location value. 3958 * 0 = auto, let system decide 3959 * 1 = internal 3960 * 2 = sdcard 3961 * @hide 3962 */ 3963 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3964 3965 /** 3966 * The bandwidth throttle polling freqency in seconds 3967 * @hide 3968 */ 3969 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3970 3971 /** 3972 * The bandwidth throttle threshold (long) 3973 * @hide 3974 */ 3975 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3976 3977 /** 3978 * The bandwidth throttle value (kbps) 3979 * @hide 3980 */ 3981 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3982 3983 /** 3984 * The bandwidth throttle reset calendar day (1-28) 3985 * @hide 3986 */ 3987 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3988 3989 /** 3990 * The throttling notifications we should send 3991 * @hide 3992 */ 3993 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3994 3995 /** 3996 * Help URI for data throttling policy 3997 * @hide 3998 */ 3999 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 4000 4001 /** 4002 * The length of time in Sec that we allow our notion of NTP time 4003 * to be cached before we refresh it 4004 * @hide 4005 */ 4006 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 4007 "throttle_max_ntp_cache_age_sec"; 4008 4009 /** 4010 * The maximum size, in bytes, of a download that the download manager will transfer over 4011 * a non-wifi connection. 4012 * @hide 4013 */ 4014 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 4015 "download_manager_max_bytes_over_mobile"; 4016 4017 /** 4018 * The recommended maximum size, in bytes, of a download that the download manager should 4019 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 4020 * have the option to start the download over the mobile connection anyway. 4021 * @hide 4022 */ 4023 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 4024 "download_manager_recommended_max_bytes_over_mobile"; 4025 4026 /** 4027 * ms during which to consume extra events related to Inet connection condition 4028 * after a transtion to fully-connected 4029 * @hide 4030 */ 4031 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 4032 "inet_condition_debounce_up_delay"; 4033 4034 /** 4035 * ms during which to consume extra events related to Inet connection condtion 4036 * after a transtion to partly-connected 4037 * @hide 4038 */ 4039 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 4040 "inet_condition_debounce_down_delay"; 4041 4042 /** 4043 * URL to open browser on to allow user to manage a prepay account 4044 * @hide 4045 */ 4046 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 4047 "setup_prepaid_data_service_url"; 4048 4049 /** 4050 * URL to attempt a GET on to see if this is a prepay device 4051 * @hide 4052 */ 4053 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 4054 "setup_prepaid_detection_target_url"; 4055 4056 /** 4057 * Host to check for a redirect to after an attempt to GET 4058 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4059 * this is a prepaid device with zero balance.) 4060 * @hide 4061 */ 4062 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4063 "setup_prepaid_detection_redir_host"; 4064 4065 /** {@hide} */ 4066 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4067 /** {@hide} */ 4068 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4069 /** {@hide} */ 4070 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 4071 /** {@hide} */ 4072 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 4073 /** {@hide} */ 4074 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 4075 /** {@hide} */ 4076 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4077 /** {@hide} */ 4078 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 4079 /** {@hide} */ 4080 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 4081 4082 /** Preferred NTP server. {@hide} */ 4083 public static final String NTP_SERVER = "ntp_server"; 4084 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4085 public static final String NTP_TIMEOUT = "ntp_timeout"; 4086 4087 /** Autofill server address (Used in WebView/browser). {@hide} */ 4088 public static final String WEB_AUTOFILL_QUERY_URL = 4089 "web_autofill_query_url"; 4090 4091 /** Whether package verification is enabled. {@hide} */ 4092 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4093 4094 /** Timeout for package verification. {@hide} */ 4095 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4096 4097 /** 4098 * Duration in milliseconds before pre-authorized URIs for the contacts 4099 * provider should expire. 4100 * @hide 4101 */ 4102 public static final String CONTACTS_PREAUTH_URI_EXPIRATION = 4103 "contacts_preauth_uri_expiration"; 4104 4105 /** 4106 * This are the settings to be backed up. 4107 * 4108 * NOTE: Settings are backed up and restored in the order they appear 4109 * in this array. If you have one setting depending on another, 4110 * make sure that they are ordered appropriately. 4111 * 4112 * @hide 4113 */ 4114 public static final String[] SETTINGS_TO_BACKUP = { 4115 ADB_ENABLED, 4116 ALLOW_MOCK_LOCATION, 4117 PARENTAL_CONTROL_ENABLED, 4118 PARENTAL_CONTROL_REDIRECT_URL, 4119 USB_MASS_STORAGE_ENABLED, 4120 ACCESSIBILITY_SCRIPT_INJECTION, 4121 BACKUP_AUTO_RESTORE, 4122 ENABLED_ACCESSIBILITY_SERVICES, 4123 TOUCH_EXPLORATION_ENABLED, 4124 ACCESSIBILITY_ENABLED, 4125 ACCESSIBILITY_SPEAK_PASSWORD, 4126 TTS_USE_DEFAULTS, 4127 TTS_DEFAULT_RATE, 4128 TTS_DEFAULT_PITCH, 4129 TTS_DEFAULT_SYNTH, 4130 TTS_DEFAULT_LANG, 4131 TTS_DEFAULT_COUNTRY, 4132 TTS_ENABLED_PLUGINS, 4133 TTS_DEFAULT_LOCALE, 4134 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4135 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4136 WIFI_NUM_OPEN_NETWORKS_KEPT, 4137 MOUNT_PLAY_NOTIFICATION_SND, 4138 MOUNT_UMS_AUTOSTART, 4139 MOUNT_UMS_PROMPT, 4140 MOUNT_UMS_NOTIFY_ENABLED, 4141 UI_NIGHT_MODE, 4142 LOCK_SCREEN_OWNER_INFO, 4143 LOCK_SCREEN_OWNER_INFO_ENABLED 4144 }; 4145 4146 /** 4147 * Helper method for determining if a location provider is enabled. 4148 * @param cr the content resolver to use 4149 * @param provider the location provider to query 4150 * @return true if the provider is enabled 4151 */ 4152 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4153 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4154 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4155 } 4156 4157 /** 4158 * Thread-safe method for enabling or disabling a single location provider. 4159 * @param cr the content resolver to use 4160 * @param provider the location provider to enable or disable 4161 * @param enabled true if the provider should be enabled 4162 */ 4163 public static final void setLocationProviderEnabled(ContentResolver cr, 4164 String provider, boolean enabled) { 4165 // to ensure thread safety, we write the provider name with a '+' or '-' 4166 // and let the SettingsProvider handle it rather than reading and modifying 4167 // the list of enabled providers. 4168 if (enabled) { 4169 provider = "+" + provider; 4170 } else { 4171 provider = "-" + provider; 4172 } 4173 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4174 } 4175 } 4176 4177 /** 4178 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4179 * Intent URL, allowing it to be either a web page or a particular 4180 * application activity. 4181 * 4182 * @hide 4183 */ 4184 public static final class Bookmarks implements BaseColumns 4185 { 4186 private static final String TAG = "Bookmarks"; 4187 4188 /** 4189 * The content:// style URL for this table 4190 */ 4191 public static final Uri CONTENT_URI = 4192 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4193 4194 /** 4195 * The row ID. 4196 * <p>Type: INTEGER</p> 4197 */ 4198 public static final String ID = "_id"; 4199 4200 /** 4201 * Descriptive name of the bookmark that can be displayed to the user. 4202 * If this is empty, the title should be resolved at display time (use 4203 * {@link #getTitle(Context, Cursor)} any time you want to display the 4204 * title of a bookmark.) 4205 * <P> 4206 * Type: TEXT 4207 * </P> 4208 */ 4209 public static final String TITLE = "title"; 4210 4211 /** 4212 * Arbitrary string (displayed to the user) that allows bookmarks to be 4213 * organized into categories. There are some special names for 4214 * standard folders, which all start with '@'. The label displayed for 4215 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4216 * the folder name does not change so you can consistently query for 4217 * the folder regardless of the current locale. 4218 * 4219 * <P>Type: TEXT</P> 4220 * 4221 */ 4222 public static final String FOLDER = "folder"; 4223 4224 /** 4225 * The Intent URL of the bookmark, describing what it points to. This 4226 * value is given to {@link android.content.Intent#getIntent} to create 4227 * an Intent that can be launched. 4228 * <P>Type: TEXT</P> 4229 */ 4230 public static final String INTENT = "intent"; 4231 4232 /** 4233 * Optional shortcut character associated with this bookmark. 4234 * <P>Type: INTEGER</P> 4235 */ 4236 public static final String SHORTCUT = "shortcut"; 4237 4238 /** 4239 * The order in which the bookmark should be displayed 4240 * <P>Type: INTEGER</P> 4241 */ 4242 public static final String ORDERING = "ordering"; 4243 4244 private static final String[] sIntentProjection = { INTENT }; 4245 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4246 private static final String sShortcutSelection = SHORTCUT + "=?"; 4247 4248 /** 4249 * Convenience function to retrieve the bookmarked Intent for a 4250 * particular shortcut key. 4251 * 4252 * @param cr The ContentResolver to query. 4253 * @param shortcut The shortcut key. 4254 * 4255 * @return Intent The bookmarked URL, or null if there is no bookmark 4256 * matching the given shortcut. 4257 */ 4258 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4259 { 4260 Intent intent = null; 4261 4262 Cursor c = cr.query(CONTENT_URI, 4263 sIntentProjection, sShortcutSelection, 4264 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4265 // Keep trying until we find a valid shortcut 4266 try { 4267 while (intent == null && c.moveToNext()) { 4268 try { 4269 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4270 intent = Intent.parseUri(intentURI, 0); 4271 } catch (java.net.URISyntaxException e) { 4272 // The stored URL is bad... ignore it. 4273 } catch (IllegalArgumentException e) { 4274 // Column not found 4275 Log.w(TAG, "Intent column not found", e); 4276 } 4277 } 4278 } finally { 4279 if (c != null) c.close(); 4280 } 4281 4282 return intent; 4283 } 4284 4285 /** 4286 * Add a new bookmark to the system. 4287 * 4288 * @param cr The ContentResolver to query. 4289 * @param intent The desired target of the bookmark. 4290 * @param title Bookmark title that is shown to the user; null if none 4291 * or it should be resolved to the intent's title. 4292 * @param folder Folder in which to place the bookmark; null if none. 4293 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4294 * this is non-zero and there is an existing bookmark entry 4295 * with this same shortcut, then that existing shortcut is 4296 * cleared (the bookmark is not removed). 4297 * @return The unique content URL for the new bookmark entry. 4298 */ 4299 public static Uri add(ContentResolver cr, 4300 Intent intent, 4301 String title, 4302 String folder, 4303 char shortcut, 4304 int ordering) 4305 { 4306 // If a shortcut is supplied, and it is already defined for 4307 // another bookmark, then remove the old definition. 4308 if (shortcut != 0) { 4309 cr.delete(CONTENT_URI, sShortcutSelection, 4310 new String[] { String.valueOf((int) shortcut) }); 4311 } 4312 4313 ContentValues values = new ContentValues(); 4314 if (title != null) values.put(TITLE, title); 4315 if (folder != null) values.put(FOLDER, folder); 4316 values.put(INTENT, intent.toUri(0)); 4317 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4318 values.put(ORDERING, ordering); 4319 return cr.insert(CONTENT_URI, values); 4320 } 4321 4322 /** 4323 * Return the folder name as it should be displayed to the user. This 4324 * takes care of localizing special folders. 4325 * 4326 * @param r Resources object for current locale; only need access to 4327 * system resources. 4328 * @param folder The value found in the {@link #FOLDER} column. 4329 * 4330 * @return CharSequence The label for this folder that should be shown 4331 * to the user. 4332 */ 4333 public static CharSequence getLabelForFolder(Resources r, String folder) { 4334 return folder; 4335 } 4336 4337 /** 4338 * Return the title as it should be displayed to the user. This takes 4339 * care of localizing bookmarks that point to activities. 4340 * 4341 * @param context A context. 4342 * @param cursor A cursor pointing to the row whose title should be 4343 * returned. The cursor must contain at least the {@link #TITLE} 4344 * and {@link #INTENT} columns. 4345 * @return A title that is localized and can be displayed to the user, 4346 * or the empty string if one could not be found. 4347 */ 4348 public static CharSequence getTitle(Context context, Cursor cursor) { 4349 int titleColumn = cursor.getColumnIndex(TITLE); 4350 int intentColumn = cursor.getColumnIndex(INTENT); 4351 if (titleColumn == -1 || intentColumn == -1) { 4352 throw new IllegalArgumentException( 4353 "The cursor must contain the TITLE and INTENT columns."); 4354 } 4355 4356 String title = cursor.getString(titleColumn); 4357 if (!TextUtils.isEmpty(title)) { 4358 return title; 4359 } 4360 4361 String intentUri = cursor.getString(intentColumn); 4362 if (TextUtils.isEmpty(intentUri)) { 4363 return ""; 4364 } 4365 4366 Intent intent; 4367 try { 4368 intent = Intent.parseUri(intentUri, 0); 4369 } catch (URISyntaxException e) { 4370 return ""; 4371 } 4372 4373 PackageManager packageManager = context.getPackageManager(); 4374 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4375 return info != null ? info.loadLabel(packageManager) : ""; 4376 } 4377 } 4378 4379 /** 4380 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4381 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4382 * from the GoogleLoginService. 4383 * 4384 * @param androidId The Android ID for this device. 4385 * @return The device ID that should be used when connecting to the mobile gtalk server. 4386 * @hide 4387 */ 4388 public static String getGTalkDeviceId(long androidId) { 4389 return "android-" + Long.toHexString(androidId); 4390 } 4391} 4392