Settings.java revision aee2687e613787f044e3f02cc99342a1ee79a739
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.app.SearchManager; 22import android.content.ComponentName; 23import android.content.ContentResolver; 24import android.content.ContentValues; 25import android.content.Context; 26import android.content.IContentProvider; 27import android.content.Intent; 28import android.content.pm.ActivityInfo; 29import android.content.pm.PackageManager; 30import android.content.pm.ResolveInfo; 31import android.content.res.Configuration; 32import android.content.res.Resources; 33import android.database.Cursor; 34import android.database.SQLException; 35import android.net.Uri; 36import android.net.wifi.WifiManager; 37import android.os.BatteryManager; 38import android.os.Bundle; 39import android.os.RemoteException; 40import android.os.SystemProperties; 41import android.speech.tts.TextToSpeech; 42import android.text.TextUtils; 43import android.util.AndroidException; 44import android.util.Log; 45import android.view.WindowOrientationListener; 46 47import java.net.URISyntaxException; 48import java.util.HashMap; 49import java.util.HashSet; 50 51/** 52 * The Settings provider contains global system-level device preferences. 53 */ 54public final class Settings { 55 56 // Intent actions for Settings 57 58 /** 59 * Activity Action: Show system settings. 60 * <p> 61 * Input: Nothing. 62 * <p> 63 * Output: Nothing. 64 */ 65 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 66 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 67 68 /** 69 * Activity Action: Show settings to allow configuration of APNs. 70 * <p> 71 * Input: Nothing. 72 * <p> 73 * Output: Nothing. 74 */ 75 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 76 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 77 78 /** 79 * Activity Action: Show settings to allow configuration of current location 80 * sources. 81 * <p> 82 * In some cases, a matching Activity may not exist, so ensure you 83 * safeguard against this. 84 * <p> 85 * Input: Nothing. 86 * <p> 87 * Output: Nothing. 88 */ 89 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 90 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 91 "android.settings.LOCATION_SOURCE_SETTINGS"; 92 93 /** 94 * Activity Action: Show settings to allow configuration of wireless controls 95 * such as Wi-Fi, Bluetooth and Mobile networks. 96 * <p> 97 * In some cases, a matching Activity may not exist, so ensure you 98 * safeguard against this. 99 * <p> 100 * Input: Nothing. 101 * <p> 102 * Output: Nothing. 103 */ 104 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 105 public static final String ACTION_WIRELESS_SETTINGS = 106 "android.settings.WIRELESS_SETTINGS"; 107 108 /** 109 * Activity Action: Show settings to allow entering/exiting airplane mode. 110 * <p> 111 * In some cases, a matching Activity may not exist, so ensure you 112 * safeguard against this. 113 * <p> 114 * Input: Nothing. 115 * <p> 116 * Output: Nothing. 117 */ 118 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 119 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 120 "android.settings.AIRPLANE_MODE_SETTINGS"; 121 122 /** 123 * Activity Action: Show settings for accessibility modules. 124 * <p> 125 * In some cases, a matching Activity may not exist, so ensure you 126 * safeguard against this. 127 * <p> 128 * Input: Nothing. 129 * <p> 130 * Output: Nothing. 131 */ 132 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 133 public static final String ACTION_ACCESSIBILITY_SETTINGS = 134 "android.settings.ACCESSIBILITY_SETTINGS"; 135 136 /** 137 * Activity Action: Show settings to allow configuration of security and 138 * location privacy. 139 * <p> 140 * In some cases, a matching Activity may not exist, so ensure you 141 * safeguard against this. 142 * <p> 143 * Input: Nothing. 144 * <p> 145 * Output: Nothing. 146 */ 147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 148 public static final String ACTION_SECURITY_SETTINGS = 149 "android.settings.SECURITY_SETTINGS"; 150 151 /** 152 * Activity Action: Show settings to allow configuration of privacy options. 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: Nothing. 158 * <p> 159 * Output: Nothing. 160 */ 161 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 162 public static final String ACTION_PRIVACY_SETTINGS = 163 "android.settings.PRIVACY_SETTINGS"; 164 165 /** 166 * Activity Action: Show settings to allow configuration of Wi-Fi. 167 168 * <p> 169 * In some cases, a matching Activity may not exist, so ensure you 170 * safeguard against this. 171 * <p> 172 * Input: Nothing. 173 * <p> 174 * Output: Nothing. 175 176 */ 177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 178 public static final String ACTION_WIFI_SETTINGS = 179 "android.settings.WIFI_SETTINGS"; 180 181 /** 182 * Activity Action: Show settings to allow configuration of a static IP 183 * address for Wi-Fi. 184 * <p> 185 * In some cases, a matching Activity may not exist, so ensure you safeguard 186 * against this. 187 * <p> 188 * Input: Nothing. 189 * <p> 190 * Output: Nothing. 191 */ 192 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 193 public static final String ACTION_WIFI_IP_SETTINGS = 194 "android.settings.WIFI_IP_SETTINGS"; 195 196 /** 197 * Activity Action: Show settings to allow configuration of Bluetooth. 198 * <p> 199 * In some cases, a matching Activity may not exist, so ensure you 200 * safeguard against this. 201 * <p> 202 * Input: Nothing. 203 * <p> 204 * Output: Nothing. 205 */ 206 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 207 public static final String ACTION_BLUETOOTH_SETTINGS = 208 "android.settings.BLUETOOTH_SETTINGS"; 209 210 /** 211 * Activity Action: Show settings to allow configuration of date and time. 212 * <p> 213 * In some cases, a matching Activity may not exist, so ensure you 214 * safeguard against this. 215 * <p> 216 * Input: Nothing. 217 * <p> 218 * Output: Nothing. 219 */ 220 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 221 public static final String ACTION_DATE_SETTINGS = 222 "android.settings.DATE_SETTINGS"; 223 224 /** 225 * Activity Action: Show settings to allow configuration of sound and volume. 226 * <p> 227 * In some cases, a matching Activity may not exist, so ensure you 228 * safeguard against this. 229 * <p> 230 * Input: Nothing. 231 * <p> 232 * Output: Nothing. 233 */ 234 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 235 public static final String ACTION_SOUND_SETTINGS = 236 "android.settings.SOUND_SETTINGS"; 237 238 /** 239 * Activity Action: Show settings to allow configuration of display. 240 * <p> 241 * In some cases, a matching Activity may not exist, so ensure you 242 * safeguard against this. 243 * <p> 244 * Input: Nothing. 245 * <p> 246 * Output: Nothing. 247 */ 248 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 249 public static final String ACTION_DISPLAY_SETTINGS = 250 "android.settings.DISPLAY_SETTINGS"; 251 252 /** 253 * Activity Action: Show settings to allow configuration of locale. 254 * <p> 255 * In some cases, a matching Activity may not exist, so ensure you 256 * safeguard against this. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 263 public static final String ACTION_LOCALE_SETTINGS = 264 "android.settings.LOCALE_SETTINGS"; 265 266 /** 267 * Activity Action: Show settings to configure input methods, in particular 268 * allowing the user to enable input methods. 269 * <p> 270 * In some cases, a matching Activity may not exist, so ensure you 271 * safeguard against this. 272 * <p> 273 * Input: Nothing. 274 * <p> 275 * Output: Nothing. 276 */ 277 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 278 public static final String ACTION_INPUT_METHOD_SETTINGS = 279 "android.settings.INPUT_METHOD_SETTINGS"; 280 281 /** 282 * Activity Action: Show settings to enable/disable input method subtypes. 283 * <p> 284 * In some cases, a matching Activity may not exist, so ensure you 285 * safeguard against this. 286 * <p> 287 * To tell which input method's subtypes are displayed in the settings, add 288 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 289 * If there is no extra in this Intent, subtypes from all installed input methods 290 * will be displayed in the settings. 291 * 292 * @see android.view.inputmethod.InputMethodInfo#getId 293 * <p> 294 * Input: Nothing. 295 * <p> 296 * Output: Nothing. 297 */ 298 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 299 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 300 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 301 302 /** 303 * Activity Action: Show a dialog to select input method. 304 * <p> 305 * In some cases, a matching Activity may not exist, so ensure you 306 * safeguard against this. 307 * <p> 308 * Input: Nothing. 309 * <p> 310 * Output: Nothing. 311 * @hide 312 */ 313 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 314 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 315 "android.settings.SHOW_INPUT_METHOD_PICKER"; 316 317 /** 318 * Activity Action: Show settings to manage the user input dictionary. 319 * <p> 320 * In some cases, a matching Activity may not exist, so ensure you 321 * safeguard against this. 322 * <p> 323 * Input: Nothing. 324 * <p> 325 * Output: Nothing. 326 */ 327 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 328 public static final String ACTION_USER_DICTIONARY_SETTINGS = 329 "android.settings.USER_DICTIONARY_SETTINGS"; 330 331 /** 332 * Activity Action: Adds a word to the user dictionary. 333 * <p> 334 * In some cases, a matching Activity may not exist, so ensure you 335 * safeguard against this. 336 * <p> 337 * Input: An extra with key <code>word</code> that contains the word 338 * that should be added to the dictionary. 339 * <p> 340 * Output: Nothing. 341 * 342 * @hide 343 */ 344 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 345 public static final String ACTION_USER_DICTIONARY_INSERT = 346 "com.android.settings.USER_DICTIONARY_INSERT"; 347 348 /** 349 * Activity Action: Show settings to allow configuration of application-related settings. 350 * <p> 351 * In some cases, a matching Activity may not exist, so ensure you 352 * safeguard against this. 353 * <p> 354 * Input: Nothing. 355 * <p> 356 * Output: Nothing. 357 */ 358 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 359 public static final String ACTION_APPLICATION_SETTINGS = 360 "android.settings.APPLICATION_SETTINGS"; 361 362 /** 363 * Activity Action: Show settings to allow configuration of application 364 * development-related settings. 365 * <p> 366 * In some cases, a matching Activity may not exist, so ensure you safeguard 367 * against this. 368 * <p> 369 * Input: Nothing. 370 * <p> 371 * Output: Nothing. 372 */ 373 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 374 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 375 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 376 377 /** 378 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 379 * <p> 380 * In some cases, a matching Activity may not exist, so ensure you 381 * safeguard against this. 382 * <p> 383 * Input: Nothing. 384 * <p> 385 * Output: Nothing. 386 */ 387 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 388 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 389 "android.settings.QUICK_LAUNCH_SETTINGS"; 390 391 /** 392 * Activity Action: Show settings to manage installed applications. 393 * <p> 394 * In some cases, a matching Activity may not exist, so ensure you 395 * safeguard against this. 396 * <p> 397 * Input: Nothing. 398 * <p> 399 * Output: Nothing. 400 */ 401 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 402 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 403 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 404 405 /** 406 * Activity Action: Show settings to manage all applications. 407 * <p> 408 * In some cases, a matching Activity may not exist, so ensure you 409 * safeguard against this. 410 * <p> 411 * Input: Nothing. 412 * <p> 413 * Output: Nothing. 414 */ 415 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 416 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 417 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 418 419 /** 420 * Activity Action: Show screen of details about a particular application. 421 * <p> 422 * In some cases, a matching Activity may not exist, so ensure you 423 * safeguard against this. 424 * <p> 425 * Input: The Intent's data URI specifies the application package name 426 * to be shown, with the "package" scheme. That is "package:com.my.app". 427 * <p> 428 * Output: Nothing. 429 */ 430 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 431 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 432 "android.settings.APPLICATION_DETAILS_SETTINGS"; 433 434 /** 435 * Activity Action: Show settings for system update functionality. 436 * <p> 437 * In some cases, a matching Activity may not exist, so ensure you 438 * safeguard against this. 439 * <p> 440 * Input: Nothing. 441 * <p> 442 * Output: Nothing. 443 * 444 * @hide 445 */ 446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 447 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 448 "android.settings.SYSTEM_UPDATE_SETTINGS"; 449 450 /** 451 * Activity Action: Show settings to allow configuration of sync settings. 452 * <p> 453 * In some cases, a matching Activity may not exist, so ensure you 454 * safeguard against this. 455 * <p> 456 * The account types available to add via the add account button may be restricted by adding an 457 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 458 * authorities. Only account types which can sync with that content provider will be offered to 459 * the user. 460 * <p> 461 * Input: Nothing. 462 * <p> 463 * Output: Nothing. 464 */ 465 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 466 public static final String ACTION_SYNC_SETTINGS = 467 "android.settings.SYNC_SETTINGS"; 468 469 /** 470 * Activity Action: Show add account screen for creating a new account. 471 * <p> 472 * In some cases, a matching Activity may not exist, so ensure you 473 * safeguard against this. 474 * <p> 475 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 476 * extra to the Intent with one or more syncable content provider's authorities. Only account 477 * types which can sync with that content provider will be offered to the user. 478 * <p> 479 * Input: Nothing. 480 * <p> 481 * Output: Nothing. 482 */ 483 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 484 public static final String ACTION_ADD_ACCOUNT = 485 "android.settings.ADD_ACCOUNT_SETTINGS"; 486 487 /** 488 * Activity Action: Show settings for selecting the network operator. 489 * <p> 490 * In some cases, a matching Activity may not exist, so ensure you 491 * safeguard against this. 492 * <p> 493 * Input: Nothing. 494 * <p> 495 * Output: Nothing. 496 */ 497 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 498 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 499 "android.settings.NETWORK_OPERATOR_SETTINGS"; 500 501 /** 502 * Activity Action: Show settings for selection of 2G/3G. 503 * <p> 504 * In some cases, a matching Activity may not exist, so ensure you 505 * safeguard against this. 506 * <p> 507 * Input: Nothing. 508 * <p> 509 * Output: Nothing. 510 */ 511 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 512 public static final String ACTION_DATA_ROAMING_SETTINGS = 513 "android.settings.DATA_ROAMING_SETTINGS"; 514 515 /** 516 * Activity Action: Show settings for internal storage. 517 * <p> 518 * In some cases, a matching Activity may not exist, so ensure you 519 * safeguard against this. 520 * <p> 521 * Input: Nothing. 522 * <p> 523 * Output: Nothing. 524 */ 525 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 526 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 527 "android.settings.INTERNAL_STORAGE_SETTINGS"; 528 /** 529 * Activity Action: Show settings for memory card storage. 530 * <p> 531 * In some cases, a matching Activity may not exist, so ensure you 532 * safeguard against this. 533 * <p> 534 * Input: Nothing. 535 * <p> 536 * Output: Nothing. 537 */ 538 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 539 public static final String ACTION_MEMORY_CARD_SETTINGS = 540 "android.settings.MEMORY_CARD_SETTINGS"; 541 542 /** 543 * Activity Action: Show settings for global search. 544 * <p> 545 * In some cases, a matching Activity may not exist, so ensure you 546 * safeguard against this. 547 * <p> 548 * Input: Nothing. 549 * <p> 550 * Output: Nothing 551 */ 552 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 553 public static final String ACTION_SEARCH_SETTINGS = 554 "android.search.action.SEARCH_SETTINGS"; 555 556 /** 557 * Activity Action: Show general device information settings (serial 558 * number, software version, phone number, etc.). 559 * <p> 560 * In some cases, a matching Activity may not exist, so ensure you 561 * safeguard against this. 562 * <p> 563 * Input: Nothing. 564 * <p> 565 * Output: Nothing 566 */ 567 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 568 public static final String ACTION_DEVICE_INFO_SETTINGS = 569 "android.settings.DEVICE_INFO_SETTINGS"; 570 571 /** 572 * Activity Action: Show NFC sharing settings. 573 * <p> 574 * In some cases, a matching Activity may not exist, so ensure you 575 * safeguard against this. 576 * <p> 577 * Input: Nothing. 578 * <p> 579 * Output: Nothing 580 */ 581 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 582 public static final String ACTION_NFCSHARING_SETTINGS = 583 "android.settings.NFCSHARING_SETTINGS"; 584 585 // End of Intent actions for Settings 586 587 /** 588 * @hide - Private call() method on SettingsProvider to read from 'system' table. 589 */ 590 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 591 592 /** 593 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 594 */ 595 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 596 597 /** 598 * Activity Extra: Limit available options in launched activity based on the given authority. 599 * <p> 600 * This can be passed as an extra field in an Activity Intent with one or more syncable content 601 * provider's authorities as a String[]. This field is used by some intents to alter the 602 * behavior of the called activity. 603 * <p> 604 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 605 * on the authority given. 606 */ 607 public static final String EXTRA_AUTHORITIES = 608 "authorities"; 609 610 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 611 612 private static final String JID_RESOURCE_PREFIX = "android"; 613 614 public static final String AUTHORITY = "settings"; 615 616 private static final String TAG = "Settings"; 617 private static final boolean LOCAL_LOGV = false || false; 618 619 public static class SettingNotFoundException extends AndroidException { 620 public SettingNotFoundException(String msg) { 621 super(msg); 622 } 623 } 624 625 /** 626 * Common base for tables of name/value settings. 627 */ 628 public static class NameValueTable implements BaseColumns { 629 public static final String NAME = "name"; 630 public static final String VALUE = "value"; 631 632 protected static boolean putString(ContentResolver resolver, Uri uri, 633 String name, String value) { 634 // The database will take care of replacing duplicates. 635 try { 636 ContentValues values = new ContentValues(); 637 values.put(NAME, name); 638 values.put(VALUE, value); 639 resolver.insert(uri, values); 640 return true; 641 } catch (SQLException e) { 642 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 643 return false; 644 } 645 } 646 647 public static Uri getUriFor(Uri uri, String name) { 648 return Uri.withAppendedPath(uri, name); 649 } 650 } 651 652 // Thread-safe. 653 private static class NameValueCache { 654 private final String mVersionSystemProperty; 655 private final Uri mUri; 656 657 private static final String[] SELECT_VALUE = 658 new String[] { Settings.NameValueTable.VALUE }; 659 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 660 661 // Must synchronize on 'this' to access mValues and mValuesVersion. 662 private final HashMap<String, String> mValues = new HashMap<String, String>(); 663 private long mValuesVersion = 0; 664 665 // Initially null; set lazily and held forever. Synchronized on 'this'. 666 private IContentProvider mContentProvider = null; 667 668 // The method we'll call (or null, to not use) on the provider 669 // for the fast path of retrieving settings. 670 private final String mCallCommand; 671 672 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 673 mVersionSystemProperty = versionSystemProperty; 674 mUri = uri; 675 mCallCommand = callCommand; 676 } 677 678 public String getString(ContentResolver cr, String name) { 679 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 680 681 synchronized (this) { 682 if (mValuesVersion != newValuesVersion) { 683 if (LOCAL_LOGV) { 684 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 685 newValuesVersion + " != cached " + mValuesVersion); 686 } 687 688 mValues.clear(); 689 mValuesVersion = newValuesVersion; 690 } 691 692 if (mValues.containsKey(name)) { 693 return mValues.get(name); // Could be null, that's OK -- negative caching 694 } 695 } 696 697 IContentProvider cp = null; 698 synchronized (this) { 699 cp = mContentProvider; 700 if (cp == null) { 701 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 702 } 703 } 704 705 // Try the fast path first, not using query(). If this 706 // fails (alternate Settings provider that doesn't support 707 // this interface?) then we fall back to the query/table 708 // interface. 709 if (mCallCommand != null) { 710 try { 711 Bundle b = cp.call(mCallCommand, name, null); 712 if (b != null) { 713 String value = b.getPairValue(); 714 synchronized (this) { 715 mValues.put(name, value); 716 } 717 return value; 718 } 719 // If the response Bundle is null, we fall through 720 // to the query interface below. 721 } catch (RemoteException e) { 722 // Not supported by the remote side? Fall through 723 // to query(). 724 } 725 } 726 727 Cursor c = null; 728 try { 729 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 730 new String[]{name}, null); 731 if (c == null) { 732 Log.w(TAG, "Can't get key " + name + " from " + mUri); 733 return null; 734 } 735 736 String value = c.moveToNext() ? c.getString(0) : null; 737 synchronized (this) { 738 mValues.put(name, value); 739 } 740 if (LOCAL_LOGV) { 741 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 742 name + " = " + (value == null ? "(null)" : value)); 743 } 744 return value; 745 } catch (RemoteException e) { 746 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 747 return null; // Return null, but don't cache it. 748 } finally { 749 if (c != null) c.close(); 750 } 751 } 752 } 753 754 /** 755 * System settings, containing miscellaneous system preferences. This 756 * table holds simple name/value pairs. There are convenience 757 * functions for accessing individual settings entries. 758 */ 759 public static final class System extends NameValueTable { 760 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 761 762 // Populated lazily, guarded by class object: 763 private static NameValueCache sNameValueCache = null; 764 765 private static final HashSet<String> MOVED_TO_SECURE; 766 static { 767 MOVED_TO_SECURE = new HashSet<String>(30); 768 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 769 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 770 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 771 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 772 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 773 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 774 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 775 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 776 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 777 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 778 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 779 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 780 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 781 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 782 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 783 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 784 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 785 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 786 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 787 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 788 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 789 MOVED_TO_SECURE.add(Secure.WIFI_ON); 790 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 791 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 792 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 793 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 794 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 795 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 796 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 797 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 798 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 799 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 800 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 801 } 802 803 /** 804 * Look up a name in the database. 805 * @param resolver to access the database with 806 * @param name to look up in the table 807 * @return the corresponding value, or null if not present 808 */ 809 public synchronized static String getString(ContentResolver resolver, String name) { 810 if (MOVED_TO_SECURE.contains(name)) { 811 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 812 + " to android.provider.Settings.Secure, returning read-only value."); 813 return Secure.getString(resolver, name); 814 } 815 if (sNameValueCache == null) { 816 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 817 CALL_METHOD_GET_SYSTEM); 818 } 819 return sNameValueCache.getString(resolver, name); 820 } 821 822 /** 823 * Store a name/value pair into the database. 824 * @param resolver to access the database with 825 * @param name to store 826 * @param value to associate with the name 827 * @return true if the value was set, false on database errors 828 */ 829 public static boolean putString(ContentResolver resolver, String name, String value) { 830 if (MOVED_TO_SECURE.contains(name)) { 831 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 832 + " to android.provider.Settings.Secure, value is unchanged."); 833 return false; 834 } 835 return putString(resolver, CONTENT_URI, name, value); 836 } 837 838 /** 839 * Construct the content URI for a particular name/value pair, 840 * useful for monitoring changes with a ContentObserver. 841 * @param name to look up in the table 842 * @return the corresponding content URI, or null if not present 843 */ 844 public static Uri getUriFor(String name) { 845 if (MOVED_TO_SECURE.contains(name)) { 846 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 847 + " to android.provider.Settings.Secure, returning Secure URI."); 848 return Secure.getUriFor(Secure.CONTENT_URI, name); 849 } 850 return getUriFor(CONTENT_URI, name); 851 } 852 853 /** 854 * Convenience function for retrieving a single system settings value 855 * as an integer. Note that internally setting values are always 856 * stored as strings; this function converts the string to an integer 857 * for you. The default value will be returned if the setting is 858 * not defined or not an integer. 859 * 860 * @param cr The ContentResolver to access. 861 * @param name The name of the setting to retrieve. 862 * @param def Value to return if the setting is not defined. 863 * 864 * @return The setting's current value, or 'def' if it is not defined 865 * or not a valid integer. 866 */ 867 public static int getInt(ContentResolver cr, String name, int def) { 868 String v = getString(cr, name); 869 try { 870 return v != null ? Integer.parseInt(v) : def; 871 } catch (NumberFormatException e) { 872 return def; 873 } 874 } 875 876 /** 877 * Convenience function for retrieving a single system settings value 878 * as an integer. Note that internally setting values are always 879 * stored as strings; this function converts the string to an integer 880 * for you. 881 * <p> 882 * This version does not take a default value. If the setting has not 883 * been set, or the string value is not a number, 884 * it throws {@link SettingNotFoundException}. 885 * 886 * @param cr The ContentResolver to access. 887 * @param name The name of the setting to retrieve. 888 * 889 * @throws SettingNotFoundException Thrown if a setting by the given 890 * name can't be found or the setting value is not an integer. 891 * 892 * @return The setting's current value. 893 */ 894 public static int getInt(ContentResolver cr, String name) 895 throws SettingNotFoundException { 896 String v = getString(cr, name); 897 try { 898 return Integer.parseInt(v); 899 } catch (NumberFormatException e) { 900 throw new SettingNotFoundException(name); 901 } 902 } 903 904 /** 905 * Convenience function for updating a single settings value as an 906 * integer. This will either create a new entry in the table if the 907 * given name does not exist, or modify the value of the existing row 908 * with that name. Note that internally setting values are always 909 * stored as strings, so this function converts the given value to a 910 * string before storing it. 911 * 912 * @param cr The ContentResolver to access. 913 * @param name The name of the setting to modify. 914 * @param value The new value for the setting. 915 * @return true if the value was set, false on database errors 916 */ 917 public static boolean putInt(ContentResolver cr, String name, int value) { 918 return putString(cr, name, Integer.toString(value)); 919 } 920 921 /** 922 * Convenience function for retrieving a single system settings value 923 * as a {@code long}. Note that internally setting values are always 924 * stored as strings; this function converts the string to a {@code long} 925 * for you. The default value will be returned if the setting is 926 * not defined or not a {@code long}. 927 * 928 * @param cr The ContentResolver to access. 929 * @param name The name of the setting to retrieve. 930 * @param def Value to return if the setting is not defined. 931 * 932 * @return The setting's current value, or 'def' if it is not defined 933 * or not a valid {@code long}. 934 */ 935 public static long getLong(ContentResolver cr, String name, long def) { 936 String valString = getString(cr, name); 937 long value; 938 try { 939 value = valString != null ? Long.parseLong(valString) : def; 940 } catch (NumberFormatException e) { 941 value = def; 942 } 943 return value; 944 } 945 946 /** 947 * Convenience function for retrieving a single system settings value 948 * as a {@code long}. Note that internally setting values are always 949 * stored as strings; this function converts the string to a {@code long} 950 * for you. 951 * <p> 952 * This version does not take a default value. If the setting has not 953 * been set, or the string value is not a number, 954 * it throws {@link SettingNotFoundException}. 955 * 956 * @param cr The ContentResolver to access. 957 * @param name The name of the setting to retrieve. 958 * 959 * @return The setting's current value. 960 * @throws SettingNotFoundException Thrown if a setting by the given 961 * name can't be found or the setting value is not an integer. 962 */ 963 public static long getLong(ContentResolver cr, String name) 964 throws SettingNotFoundException { 965 String valString = getString(cr, name); 966 try { 967 return Long.parseLong(valString); 968 } catch (NumberFormatException e) { 969 throw new SettingNotFoundException(name); 970 } 971 } 972 973 /** 974 * Convenience function for updating a single settings value as a long 975 * integer. This will either create a new entry in the table if the 976 * given name does not exist, or modify the value of the existing row 977 * with that name. Note that internally setting values are always 978 * stored as strings, so this function converts the given value to a 979 * string before storing it. 980 * 981 * @param cr The ContentResolver to access. 982 * @param name The name of the setting to modify. 983 * @param value The new value for the setting. 984 * @return true if the value was set, false on database errors 985 */ 986 public static boolean putLong(ContentResolver cr, String name, long value) { 987 return putString(cr, name, Long.toString(value)); 988 } 989 990 /** 991 * Convenience function for retrieving a single system settings value 992 * as a floating point number. Note that internally setting values are 993 * always stored as strings; this function converts the string to an 994 * float for you. The default value will be returned if the setting 995 * is not defined or not a valid float. 996 * 997 * @param cr The ContentResolver to access. 998 * @param name The name of the setting to retrieve. 999 * @param def Value to return if the setting is not defined. 1000 * 1001 * @return The setting's current value, or 'def' if it is not defined 1002 * or not a valid float. 1003 */ 1004 public static float getFloat(ContentResolver cr, String name, float def) { 1005 String v = getString(cr, name); 1006 try { 1007 return v != null ? Float.parseFloat(v) : def; 1008 } catch (NumberFormatException e) { 1009 return def; 1010 } 1011 } 1012 1013 /** 1014 * Convenience function for retrieving a single system settings value 1015 * as a float. Note that internally setting values are always 1016 * stored as strings; this function converts the string to a float 1017 * for you. 1018 * <p> 1019 * This version does not take a default value. If the setting has not 1020 * been set, or the string value is not a number, 1021 * it throws {@link SettingNotFoundException}. 1022 * 1023 * @param cr The ContentResolver to access. 1024 * @param name The name of the setting to retrieve. 1025 * 1026 * @throws SettingNotFoundException Thrown if a setting by the given 1027 * name can't be found or the setting value is not a float. 1028 * 1029 * @return The setting's current value. 1030 */ 1031 public static float getFloat(ContentResolver cr, String name) 1032 throws SettingNotFoundException { 1033 String v = getString(cr, name); 1034 if (v == null) { 1035 throw new SettingNotFoundException(name); 1036 } 1037 try { 1038 return Float.parseFloat(v); 1039 } catch (NumberFormatException e) { 1040 throw new SettingNotFoundException(name); 1041 } 1042 } 1043 1044 /** 1045 * Convenience function for updating a single settings value as a 1046 * floating point number. This will either create a new entry in the 1047 * table if the given name does not exist, or modify the value of the 1048 * existing row with that name. Note that internally setting values 1049 * are always stored as strings, so this function converts the given 1050 * value to a string before storing it. 1051 * 1052 * @param cr The ContentResolver to access. 1053 * @param name The name of the setting to modify. 1054 * @param value The new value for the setting. 1055 * @return true if the value was set, false on database errors 1056 */ 1057 public static boolean putFloat(ContentResolver cr, String name, float value) { 1058 return putString(cr, name, Float.toString(value)); 1059 } 1060 1061 /** 1062 * Convenience function to read all of the current 1063 * configuration-related settings into a 1064 * {@link Configuration} object. 1065 * 1066 * @param cr The ContentResolver to access. 1067 * @param outConfig Where to place the configuration settings. 1068 */ 1069 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1070 outConfig.fontScale = Settings.System.getFloat( 1071 cr, FONT_SCALE, outConfig.fontScale); 1072 if (outConfig.fontScale < 0) { 1073 outConfig.fontScale = 1; 1074 } 1075 } 1076 1077 /** 1078 * @hide Erase the fields in the Configuration that should be applied 1079 * by the settings. 1080 */ 1081 public static void clearConfiguration(Configuration inoutConfig) { 1082 inoutConfig.fontScale = 0; 1083 } 1084 1085 /** 1086 * Convenience function to write a batch of configuration-related 1087 * settings from a {@link Configuration} object. 1088 * 1089 * @param cr The ContentResolver to access. 1090 * @param config The settings to write. 1091 * @return true if the values were set, false on database errors 1092 */ 1093 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1094 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1095 } 1096 1097 /** @hide */ 1098 public static boolean hasInterestingConfigurationChanges(int changes) { 1099 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1100 } 1101 1102 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1103 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1104 } 1105 1106 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1107 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1108 } 1109 1110 /** 1111 * The content:// style URL for this table 1112 */ 1113 public static final Uri CONTENT_URI = 1114 Uri.parse("content://" + AUTHORITY + "/system"); 1115 1116 /** 1117 * Whether we keep the device on while the device is plugged in. 1118 * Supported values are: 1119 * <ul> 1120 * <li>{@code 0} to never stay on while plugged in</li> 1121 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1122 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1123 * </ul> 1124 * These values can be OR-ed together. 1125 */ 1126 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1127 1128 /** 1129 * What happens when the user presses the end call button if they're not 1130 * on a call.<br/> 1131 * <b>Values:</b><br/> 1132 * 0 - The end button does nothing.<br/> 1133 * 1 - The end button goes to the home screen.<br/> 1134 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1135 * 3 - The end button goes to the home screen. If the user is already on the 1136 * home screen, it puts the device to sleep. 1137 */ 1138 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1139 1140 /** 1141 * END_BUTTON_BEHAVIOR value for "go home". 1142 * @hide 1143 */ 1144 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1145 1146 /** 1147 * END_BUTTON_BEHAVIOR value for "go to sleep". 1148 * @hide 1149 */ 1150 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1151 1152 /** 1153 * END_BUTTON_BEHAVIOR default value. 1154 * @hide 1155 */ 1156 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1157 1158 /** 1159 * Is advanced settings mode turned on. 0 == no, 1 == yes 1160 * @hide 1161 */ 1162 public static final String ADVANCED_SETTINGS = "advanced_settings"; 1163 1164 /** 1165 * ADVANCED_SETTINGS default value. 1166 * @hide 1167 */ 1168 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 1169 1170 /** 1171 * Whether Airplane Mode is on. 1172 */ 1173 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1174 1175 /** 1176 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1177 */ 1178 public static final String RADIO_BLUETOOTH = "bluetooth"; 1179 1180 /** 1181 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1182 */ 1183 public static final String RADIO_WIFI = "wifi"; 1184 1185 /** 1186 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1187 */ 1188 public static final String RADIO_CELL = "cell"; 1189 1190 /** 1191 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 1192 */ 1193 public static final String RADIO_NFC = "nfc"; 1194 1195 /** 1196 * A comma separated list of radios that need to be disabled when airplane mode 1197 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1198 * included in the comma separated list. 1199 */ 1200 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1201 1202 /** 1203 * A comma separated list of radios that should to be disabled when airplane mode 1204 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1205 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1206 * will be turned off when entering airplane mode, but the user will be able to reenable 1207 * Wifi in the Settings app. 1208 * 1209 * {@hide} 1210 */ 1211 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1212 1213 /** 1214 * The policy for deciding when Wi-Fi should go to sleep (which will in 1215 * turn switch to using the mobile data as an Internet connection). 1216 * <p> 1217 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1218 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1219 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1220 */ 1221 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1222 1223 /** 1224 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1225 * policy, which is to sleep shortly after the turning off 1226 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1227 */ 1228 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1229 1230 /** 1231 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1232 * the device is on battery, and never go to sleep when the device is 1233 * plugged in. 1234 */ 1235 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1236 1237 /** 1238 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1239 */ 1240 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1241 1242 //TODO: deprecate static IP constants 1243 /** 1244 * Whether to use static IP and other static network attributes. 1245 * <p> 1246 * Set to 1 for true and 0 for false. 1247 */ 1248 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1249 1250 /** 1251 * The static IP address. 1252 * <p> 1253 * Example: "192.168.1.51" 1254 */ 1255 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1256 1257 /** 1258 * If using static IP, the gateway's IP address. 1259 * <p> 1260 * Example: "192.168.1.1" 1261 */ 1262 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1263 1264 /** 1265 * If using static IP, the net mask. 1266 * <p> 1267 * Example: "255.255.255.0" 1268 */ 1269 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1270 1271 /** 1272 * If using static IP, the primary DNS's IP address. 1273 * <p> 1274 * Example: "192.168.1.1" 1275 */ 1276 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1277 1278 /** 1279 * If using static IP, the secondary DNS's IP address. 1280 * <p> 1281 * Example: "192.168.1.2" 1282 */ 1283 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1284 1285 1286 /** 1287 * Determines whether remote devices may discover and/or connect to 1288 * this device. 1289 * <P>Type: INT</P> 1290 * 2 -- discoverable and connectable 1291 * 1 -- connectable but not discoverable 1292 * 0 -- neither connectable nor discoverable 1293 */ 1294 public static final String BLUETOOTH_DISCOVERABILITY = 1295 "bluetooth_discoverability"; 1296 1297 /** 1298 * Bluetooth discoverability timeout. If this value is nonzero, then 1299 * Bluetooth becomes discoverable for a certain number of seconds, 1300 * after which is becomes simply connectable. The value is in seconds. 1301 */ 1302 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1303 "bluetooth_discoverability_timeout"; 1304 1305 /** 1306 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1307 * instead 1308 */ 1309 @Deprecated 1310 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1311 1312 /** 1313 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1314 * instead 1315 */ 1316 @Deprecated 1317 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1318 1319 /** 1320 * @deprecated Use 1321 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1322 * instead 1323 */ 1324 @Deprecated 1325 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1326 "lock_pattern_tactile_feedback_enabled"; 1327 1328 1329 /** 1330 * A formatted string of the next alarm that is set, or the empty string 1331 * if there is no alarm set. 1332 */ 1333 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1334 1335 /** 1336 * Scaling factor for fonts, float. 1337 */ 1338 public static final String FONT_SCALE = "font_scale"; 1339 1340 /** 1341 * Name of an application package to be debugged. 1342 */ 1343 public static final String DEBUG_APP = "debug_app"; 1344 1345 /** 1346 * If 1, when launching DEBUG_APP it will wait for the debugger before 1347 * starting user code. If 0, it will run normally. 1348 */ 1349 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1350 1351 /** 1352 * Whether or not to dim the screen. 0=no 1=yes 1353 */ 1354 public static final String DIM_SCREEN = "dim_screen"; 1355 1356 /** 1357 * The timeout before the screen turns off. 1358 */ 1359 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1360 1361 /** 1362 * If 0, the compatibility mode is off for all applications. 1363 * If 1, older applications run under compatibility mode. 1364 * TODO: remove this settings before code freeze (bug/1907571) 1365 * @hide 1366 */ 1367 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1368 1369 /** 1370 * The screen backlight brightness between 0 and 255. 1371 */ 1372 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1373 1374 /** 1375 * Control whether to enable automatic brightness mode. 1376 */ 1377 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1378 1379 /** 1380 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1381 */ 1382 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1383 1384 /** 1385 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1386 */ 1387 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1388 1389 /** 1390 * Control whether the process CPU usage meter should be shown. 1391 */ 1392 public static final String SHOW_PROCESSES = "show_processes"; 1393 1394 /** 1395 * If 1, the activity manager will aggressively finish activities and 1396 * processes as soon as they are no longer needed. If 0, the normal 1397 * extended lifetime is used. 1398 */ 1399 public static final String ALWAYS_FINISH_ACTIVITIES = 1400 "always_finish_activities"; 1401 1402 1403 /** 1404 * Ringer mode. This is used internally, changing this value will not 1405 * change the ringer mode. See AudioManager. 1406 */ 1407 public static final String MODE_RINGER = "mode_ringer"; 1408 1409 /** 1410 * Determines which streams are affected by ringer mode changes. The 1411 * stream type's bit should be set to 1 if it should be muted when going 1412 * into an inaudible ringer mode. 1413 */ 1414 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1415 1416 /** 1417 * Determines which streams are affected by mute. The 1418 * stream type's bit should be set to 1 if it should be muted when a mute request 1419 * is received. 1420 */ 1421 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1422 1423 /** 1424 * Whether vibrate is on for different events. This is used internally, 1425 * changing this value will not change the vibrate. See AudioManager. 1426 */ 1427 public static final String VIBRATE_ON = "vibrate_on"; 1428 1429 /** 1430 * Ringer volume. This is used internally, changing this value will not 1431 * change the volume. See AudioManager. 1432 */ 1433 public static final String VOLUME_RING = "volume_ring"; 1434 1435 /** 1436 * System/notifications volume. This is used internally, changing this 1437 * value will not change the volume. See AudioManager. 1438 */ 1439 public static final String VOLUME_SYSTEM = "volume_system"; 1440 1441 /** 1442 * Voice call volume. This is used internally, changing this value will 1443 * not change the volume. See AudioManager. 1444 */ 1445 public static final String VOLUME_VOICE = "volume_voice"; 1446 1447 /** 1448 * Music/media/gaming volume. This is used internally, changing this 1449 * value will not change the volume. See AudioManager. 1450 */ 1451 public static final String VOLUME_MUSIC = "volume_music"; 1452 1453 /** 1454 * Alarm volume. This is used internally, changing this 1455 * value will not change the volume. See AudioManager. 1456 */ 1457 public static final String VOLUME_ALARM = "volume_alarm"; 1458 1459 /** 1460 * Notification volume. This is used internally, changing this 1461 * value will not change the volume. See AudioManager. 1462 */ 1463 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1464 1465 /** 1466 * Bluetooth Headset volume. This is used internally, changing this value will 1467 * not change the volume. See AudioManager. 1468 */ 1469 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1470 1471 /** 1472 * Whether the notifications should use the ring volume (value of 1) or a separate 1473 * notification volume (value of 0). In most cases, users will have this enabled so the 1474 * notification and ringer volumes will be the same. However, power users can disable this 1475 * and use the separate notification volume control. 1476 * <p> 1477 * Note: This is a one-off setting that will be removed in the future when there is profile 1478 * support. For this reason, it is kept hidden from the public APIs. 1479 * 1480 * @hide 1481 * @deprecated 1482 */ 1483 @Deprecated 1484 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1485 "notifications_use_ring_volume"; 1486 1487 /** 1488 * Whether silent mode should allow vibration feedback. This is used 1489 * internally in AudioService and the Sound settings activity to 1490 * coordinate decoupling of vibrate and silent modes. This setting 1491 * will likely be removed in a future release with support for 1492 * audio/vibe feedback profiles. 1493 * 1494 * @hide 1495 */ 1496 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1497 1498 /** 1499 * The mapping of stream type (integer) to its setting. 1500 */ 1501 public static final String[] VOLUME_SETTINGS = { 1502 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1503 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1504 }; 1505 1506 /** 1507 * Appended to various volume related settings to record the previous 1508 * values before they the settings were affected by a silent/vibrate 1509 * ringer mode change. 1510 */ 1511 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1512 1513 /** 1514 * Persistent store for the system-wide default ringtone URI. 1515 * <p> 1516 * If you need to play the default ringtone at any given time, it is recommended 1517 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1518 * to the set default ringtone at the time of playing. 1519 * 1520 * @see #DEFAULT_RINGTONE_URI 1521 */ 1522 public static final String RINGTONE = "ringtone"; 1523 1524 /** 1525 * A {@link Uri} that will point to the current default ringtone at any 1526 * given time. 1527 * <p> 1528 * If the current default ringtone is in the DRM provider and the caller 1529 * does not have permission, the exception will be a 1530 * FileNotFoundException. 1531 */ 1532 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1533 1534 /** 1535 * Persistent store for the system-wide default notification sound. 1536 * 1537 * @see #RINGTONE 1538 * @see #DEFAULT_NOTIFICATION_URI 1539 */ 1540 public static final String NOTIFICATION_SOUND = "notification_sound"; 1541 1542 /** 1543 * A {@link Uri} that will point to the current default notification 1544 * sound at any given time. 1545 * 1546 * @see #DEFAULT_RINGTONE_URI 1547 */ 1548 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1549 1550 /** 1551 * Persistent store for the system-wide default alarm alert. 1552 * 1553 * @see #RINGTONE 1554 * @see #DEFAULT_ALARM_ALERT_URI 1555 */ 1556 public static final String ALARM_ALERT = "alarm_alert"; 1557 1558 /** 1559 * A {@link Uri} that will point to the current default alarm alert at 1560 * any given time. 1561 * 1562 * @see #DEFAULT_ALARM_ALERT_URI 1563 */ 1564 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1565 1566 /** 1567 * Persistent store for the system default media button event receiver. 1568 * 1569 * @hide 1570 */ 1571 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1572 1573 /** 1574 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1575 */ 1576 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1577 1578 /** 1579 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1580 */ 1581 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1582 1583 /** 1584 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1585 * feature converts two spaces to a "." and space. 1586 */ 1587 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1588 1589 /** 1590 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1591 */ 1592 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1593 1594 public static final String SHOW_GTALK_SERVICE_STATUS = 1595 "SHOW_GTALK_SERVICE_STATUS"; 1596 1597 /** 1598 * Name of activity to use for wallpaper on the home screen. 1599 */ 1600 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1601 1602 /** 1603 * Value to specify if the user prefers the date, time and time zone 1604 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1605 */ 1606 public static final String AUTO_TIME = "auto_time"; 1607 1608 /** 1609 * Value to specify if the user prefers the time zone 1610 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1611 */ 1612 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1613 1614 /** 1615 * Display times as 12 or 24 hours 1616 * 12 1617 * 24 1618 */ 1619 public static final String TIME_12_24 = "time_12_24"; 1620 1621 /** 1622 * Date format string 1623 * mm/dd/yyyy 1624 * dd/mm/yyyy 1625 * yyyy/mm/dd 1626 */ 1627 public static final String DATE_FORMAT = "date_format"; 1628 1629 /** 1630 * Whether the setup wizard has been run before (on first boot), or if 1631 * it still needs to be run. 1632 * 1633 * nonzero = it has been run in the past 1634 * 0 = it has not been run in the past 1635 */ 1636 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1637 1638 /** 1639 * Scaling factor for normal window animations. Setting to 0 will disable window 1640 * animations. 1641 */ 1642 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1643 1644 /** 1645 * Scaling factor for activity transition animations. Setting to 0 will disable window 1646 * animations. 1647 */ 1648 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1649 1650 /** 1651 * Scaling factor for normal window animations. Setting to 0 will disable window 1652 * animations. 1653 * @hide 1654 */ 1655 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1656 1657 /** 1658 * Control whether the accelerometer will be used to change screen 1659 * orientation. If 0, it will not be used unless explicitly requested 1660 * by the application; if 1, it will be used by default unless explicitly 1661 * disabled by the application. 1662 */ 1663 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1664 1665 /** 1666 * Default screen rotation when no other policy applies. 1667 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1668 * preference, this rotation value will be used. Must be one of the 1669 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1670 * 1671 * @see Display#getRotation 1672 */ 1673 public static final String USER_ROTATION = "user_rotation"; 1674 1675 /** 1676 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1677 * boolean (1 or 0). 1678 */ 1679 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1680 1681 /** 1682 * CDMA only settings 1683 * DTMF tone type played by the dialer when dialing. 1684 * 0 = Normal 1685 * 1 = Long 1686 * @hide 1687 */ 1688 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1689 1690 /** 1691 * CDMA only settings 1692 * Emergency Tone 0 = Off 1693 * 1 = Alert 1694 * 2 = Vibrate 1695 * @hide 1696 */ 1697 public static final String EMERGENCY_TONE = "emergency_tone"; 1698 1699 /** 1700 * CDMA only settings 1701 * Whether the auto retry is enabled. The value is 1702 * boolean (1 or 0). 1703 * @hide 1704 */ 1705 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1706 1707 /** 1708 * Whether the hearing aid is enabled. The value is 1709 * boolean (1 or 0). 1710 * @hide 1711 */ 1712 public static final String HEARING_AID = "hearing_aid"; 1713 1714 /** 1715 * CDMA only settings 1716 * TTY Mode 1717 * 0 = OFF 1718 * 1 = FULL 1719 * 2 = VCO 1720 * 3 = HCO 1721 * @hide 1722 */ 1723 public static final String TTY_MODE = "tty_mode"; 1724 1725 /** 1726 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1727 * boolean (1 or 0). 1728 */ 1729 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1730 1731 /** 1732 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1733 * boolean (1 or 0). 1734 */ 1735 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1736 1737 /** 1738 * @deprecated Each application that shows web suggestions should have its own 1739 * setting for this. 1740 */ 1741 @Deprecated 1742 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1743 1744 /** 1745 * Whether the notification LED should repeatedly flash when a notification is 1746 * pending. The value is boolean (1 or 0). 1747 * @hide 1748 */ 1749 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1750 1751 /** 1752 * Show pointer location on screen? 1753 * 0 = no 1754 * 1 = yes 1755 * @hide 1756 */ 1757 public static final String POINTER_LOCATION = "pointer_location"; 1758 1759 /** 1760 * Show touch positions on screen? 1761 * 0 = no 1762 * 1 = yes 1763 * @hide 1764 */ 1765 public static final String SHOW_TOUCHES = "show_touches"; 1766 1767 /** 1768 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1769 * orientationplot.py tool. 1770 * 0 = no 1771 * 1 = yes 1772 * @hide 1773 */ 1774 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1775 "window_orientation_listener_log"; 1776 1777 /** 1778 * Whether to play a sound for low-battery alerts. 1779 * @hide 1780 */ 1781 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1782 1783 /** 1784 * Whether to play a sound for dock events. 1785 * @hide 1786 */ 1787 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1788 1789 /** 1790 * Whether to play sounds when the keyguard is shown and dismissed. 1791 * @hide 1792 */ 1793 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1794 1795 /** 1796 * URI for the low battery sound file. 1797 * @hide 1798 */ 1799 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1800 1801 /** 1802 * URI for the desk dock "in" event sound. 1803 * @hide 1804 */ 1805 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1806 1807 /** 1808 * URI for the desk dock "out" event sound. 1809 * @hide 1810 */ 1811 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1812 1813 /** 1814 * URI for the car dock "in" event sound. 1815 * @hide 1816 */ 1817 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1818 1819 /** 1820 * URI for the car dock "out" event sound. 1821 * @hide 1822 */ 1823 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1824 1825 /** 1826 * URI for the "device locked" (keyguard shown) sound. 1827 * @hide 1828 */ 1829 public static final String LOCK_SOUND = "lock_sound"; 1830 1831 /** 1832 * URI for the "device unlocked" (keyguard dismissed) sound. 1833 * @hide 1834 */ 1835 public static final String UNLOCK_SOUND = "unlock_sound"; 1836 1837 /** 1838 * Receive incoming SIP calls? 1839 * 0 = no 1840 * 1 = yes 1841 * @hide 1842 */ 1843 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1844 1845 /** 1846 * Call Preference String. 1847 * "SIP_ALWAYS" : Always use SIP with network access 1848 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1849 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1850 * @hide 1851 */ 1852 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1853 1854 /** 1855 * One of the sip call options: Always use SIP with network access. 1856 * @hide 1857 */ 1858 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1859 1860 /** 1861 * One of the sip call options: Only if destination is a SIP address. 1862 * @hide 1863 */ 1864 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1865 1866 /** 1867 * One of the sip call options: Always ask me each time. 1868 * @hide 1869 */ 1870 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1871 1872 /** 1873 * Pointer speed setting. 1874 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1875 * -7 = slowest 1876 * 0 = default speed 1877 * +7 = fastest 1878 * @hide 1879 */ 1880 public static final String POINTER_SPEED = "pointer_speed"; 1881 1882 /** 1883 * Settings to backup. This is here so that it's in the same place as the settings 1884 * keys and easy to update. 1885 * 1886 * NOTE: Settings are backed up and restored in the order they appear 1887 * in this array. If you have one setting depending on another, 1888 * make sure that they are ordered appropriately. 1889 * 1890 * @hide 1891 */ 1892 public static final String[] SETTINGS_TO_BACKUP = { 1893 STAY_ON_WHILE_PLUGGED_IN, 1894 WIFI_USE_STATIC_IP, 1895 WIFI_STATIC_IP, 1896 WIFI_STATIC_GATEWAY, 1897 WIFI_STATIC_NETMASK, 1898 WIFI_STATIC_DNS1, 1899 WIFI_STATIC_DNS2, 1900 BLUETOOTH_DISCOVERABILITY, 1901 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1902 DIM_SCREEN, 1903 SCREEN_OFF_TIMEOUT, 1904 SCREEN_BRIGHTNESS, 1905 SCREEN_BRIGHTNESS_MODE, 1906 VIBRATE_ON, 1907 MODE_RINGER, 1908 MODE_RINGER_STREAMS_AFFECTED, 1909 MUTE_STREAMS_AFFECTED, 1910 VOLUME_VOICE, 1911 VOLUME_SYSTEM, 1912 VOLUME_RING, 1913 VOLUME_MUSIC, 1914 VOLUME_ALARM, 1915 VOLUME_NOTIFICATION, 1916 VOLUME_BLUETOOTH_SCO, 1917 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1918 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1919 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1920 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1921 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1922 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1923 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1924 VIBRATE_IN_SILENT, 1925 TEXT_AUTO_REPLACE, 1926 TEXT_AUTO_CAPS, 1927 TEXT_AUTO_PUNCTUATE, 1928 TEXT_SHOW_PASSWORD, 1929 AUTO_TIME, 1930 AUTO_TIME_ZONE, 1931 TIME_12_24, 1932 DATE_FORMAT, 1933 ACCELEROMETER_ROTATION, 1934 USER_ROTATION, 1935 DTMF_TONE_WHEN_DIALING, 1936 DTMF_TONE_TYPE_WHEN_DIALING, 1937 EMERGENCY_TONE, 1938 CALL_AUTO_RETRY, 1939 HEARING_AID, 1940 TTY_MODE, 1941 SOUND_EFFECTS_ENABLED, 1942 HAPTIC_FEEDBACK_ENABLED, 1943 POWER_SOUNDS_ENABLED, 1944 DOCK_SOUNDS_ENABLED, 1945 LOCKSCREEN_SOUNDS_ENABLED, 1946 SHOW_WEB_SUGGESTIONS, 1947 NOTIFICATION_LIGHT_PULSE, 1948 SIP_CALL_OPTIONS, 1949 SIP_RECEIVE_CALLS, 1950 POINTER_SPEED, 1951 }; 1952 1953 // Settings moved to Settings.Secure 1954 1955 /** 1956 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1957 * instead 1958 */ 1959 @Deprecated 1960 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1961 1962 /** 1963 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1964 */ 1965 @Deprecated 1966 public static final String ANDROID_ID = Secure.ANDROID_ID; 1967 1968 /** 1969 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1970 */ 1971 @Deprecated 1972 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1973 1974 /** 1975 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1976 */ 1977 @Deprecated 1978 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1979 1980 /** 1981 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1982 */ 1983 @Deprecated 1984 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1985 1986 /** 1987 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1988 */ 1989 @Deprecated 1990 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1991 1992 /** 1993 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1994 */ 1995 @Deprecated 1996 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1997 1998 /** 1999 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2000 * instead 2001 */ 2002 @Deprecated 2003 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2004 2005 /** 2006 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2007 */ 2008 @Deprecated 2009 public static final String LOGGING_ID = Secure.LOGGING_ID; 2010 2011 /** 2012 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2013 */ 2014 @Deprecated 2015 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2016 2017 /** 2018 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2019 * instead 2020 */ 2021 @Deprecated 2022 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2023 2024 /** 2025 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2026 * instead 2027 */ 2028 @Deprecated 2029 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2030 2031 /** 2032 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2033 * instead 2034 */ 2035 @Deprecated 2036 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2037 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2038 2039 /** 2040 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2041 */ 2042 @Deprecated 2043 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2044 2045 /** 2046 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2047 */ 2048 @Deprecated 2049 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2050 2051 /** 2052 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2053 */ 2054 @Deprecated 2055 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2056 2057 /** 2058 * @deprecated Use 2059 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2060 */ 2061 @Deprecated 2062 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2063 2064 /** 2065 * @deprecated Use 2066 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2067 */ 2068 @Deprecated 2069 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2070 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2071 2072 /** 2073 * @deprecated Use 2074 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2075 */ 2076 @Deprecated 2077 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2078 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2079 2080 /** 2081 * @deprecated Use 2082 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2083 */ 2084 @Deprecated 2085 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2086 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2087 2088 /** 2089 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2090 * instead 2091 */ 2092 @Deprecated 2093 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2094 2095 /** 2096 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2097 */ 2098 @Deprecated 2099 public static final String WIFI_ON = Secure.WIFI_ON; 2100 2101 /** 2102 * @deprecated Use 2103 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2104 * instead 2105 */ 2106 @Deprecated 2107 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2108 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2109 2110 /** 2111 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2112 */ 2113 @Deprecated 2114 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2115 2116 /** 2117 * @deprecated Use 2118 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2119 */ 2120 @Deprecated 2121 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2122 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2123 2124 /** 2125 * @deprecated Use 2126 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2127 */ 2128 @Deprecated 2129 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2130 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2131 2132 /** 2133 * @deprecated Use 2134 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2135 * instead 2136 */ 2137 @Deprecated 2138 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2139 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2140 2141 /** 2142 * @deprecated Use 2143 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2144 */ 2145 @Deprecated 2146 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2147 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2148 2149 /** 2150 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2151 * instead 2152 */ 2153 @Deprecated 2154 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2155 2156 /** 2157 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2158 */ 2159 @Deprecated 2160 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2161 2162 /** 2163 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2164 */ 2165 @Deprecated 2166 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2167 2168 /** 2169 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2170 * instead 2171 */ 2172 @Deprecated 2173 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2174 2175 /** 2176 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2177 * instead 2178 */ 2179 @Deprecated 2180 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2181 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2182 } 2183 2184 /** 2185 * Secure system settings, containing system preferences that applications 2186 * can read but are not allowed to write. These are for preferences that 2187 * the user must explicitly modify through the system UI or specialized 2188 * APIs for those values, not modified directly by applications. 2189 */ 2190 public static final class Secure extends NameValueTable { 2191 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2192 2193 // Populated lazily, guarded by class object: 2194 private static NameValueCache sNameValueCache = null; 2195 2196 /** 2197 * Look up a name in the database. 2198 * @param resolver to access the database with 2199 * @param name to look up in the table 2200 * @return the corresponding value, or null if not present 2201 */ 2202 public synchronized static String getString(ContentResolver resolver, String name) { 2203 if (sNameValueCache == null) { 2204 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2205 CALL_METHOD_GET_SECURE); 2206 } 2207 return sNameValueCache.getString(resolver, name); 2208 } 2209 2210 /** 2211 * Store a name/value pair into the database. 2212 * @param resolver to access the database with 2213 * @param name to store 2214 * @param value to associate with the name 2215 * @return true if the value was set, false on database errors 2216 */ 2217 public static boolean putString(ContentResolver resolver, 2218 String name, String value) { 2219 return putString(resolver, CONTENT_URI, name, value); 2220 } 2221 2222 /** 2223 * Construct the content URI for a particular name/value pair, 2224 * useful for monitoring changes with a ContentObserver. 2225 * @param name to look up in the table 2226 * @return the corresponding content URI, or null if not present 2227 */ 2228 public static Uri getUriFor(String name) { 2229 return getUriFor(CONTENT_URI, name); 2230 } 2231 2232 /** 2233 * Convenience function for retrieving a single secure settings value 2234 * as an integer. Note that internally setting values are always 2235 * stored as strings; this function converts the string to an integer 2236 * for you. The default value will be returned if the setting is 2237 * not defined or not an integer. 2238 * 2239 * @param cr The ContentResolver to access. 2240 * @param name The name of the setting to retrieve. 2241 * @param def Value to return if the setting is not defined. 2242 * 2243 * @return The setting's current value, or 'def' if it is not defined 2244 * or not a valid integer. 2245 */ 2246 public static int getInt(ContentResolver cr, String name, int def) { 2247 String v = getString(cr, name); 2248 try { 2249 return v != null ? Integer.parseInt(v) : def; 2250 } catch (NumberFormatException e) { 2251 return def; 2252 } 2253 } 2254 2255 /** 2256 * Convenience function for retrieving a single secure settings value 2257 * as an integer. Note that internally setting values are always 2258 * stored as strings; this function converts the string to an integer 2259 * for you. 2260 * <p> 2261 * This version does not take a default value. If the setting has not 2262 * been set, or the string value is not a number, 2263 * it throws {@link SettingNotFoundException}. 2264 * 2265 * @param cr The ContentResolver to access. 2266 * @param name The name of the setting to retrieve. 2267 * 2268 * @throws SettingNotFoundException Thrown if a setting by the given 2269 * name can't be found or the setting value is not an integer. 2270 * 2271 * @return The setting's current value. 2272 */ 2273 public static int getInt(ContentResolver cr, String name) 2274 throws SettingNotFoundException { 2275 String v = getString(cr, name); 2276 try { 2277 return Integer.parseInt(v); 2278 } catch (NumberFormatException e) { 2279 throw new SettingNotFoundException(name); 2280 } 2281 } 2282 2283 /** 2284 * Convenience function for updating a single settings value as an 2285 * integer. This will either create a new entry in the table if the 2286 * given name does not exist, or modify the value of the existing row 2287 * with that name. Note that internally setting values are always 2288 * stored as strings, so this function converts the given value to a 2289 * string before storing it. 2290 * 2291 * @param cr The ContentResolver to access. 2292 * @param name The name of the setting to modify. 2293 * @param value The new value for the setting. 2294 * @return true if the value was set, false on database errors 2295 */ 2296 public static boolean putInt(ContentResolver cr, String name, int value) { 2297 return putString(cr, name, Integer.toString(value)); 2298 } 2299 2300 /** 2301 * Convenience function for retrieving a single secure settings value 2302 * as a {@code long}. Note that internally setting values are always 2303 * stored as strings; this function converts the string to a {@code long} 2304 * for you. The default value will be returned if the setting is 2305 * not defined or not a {@code long}. 2306 * 2307 * @param cr The ContentResolver to access. 2308 * @param name The name of the setting to retrieve. 2309 * @param def Value to return if the setting is not defined. 2310 * 2311 * @return The setting's current value, or 'def' if it is not defined 2312 * or not a valid {@code long}. 2313 */ 2314 public static long getLong(ContentResolver cr, String name, long def) { 2315 String valString = getString(cr, name); 2316 long value; 2317 try { 2318 value = valString != null ? Long.parseLong(valString) : def; 2319 } catch (NumberFormatException e) { 2320 value = def; 2321 } 2322 return 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. 2330 * <p> 2331 * This version does not take a default value. If the setting has not 2332 * been set, or the string value is not a number, 2333 * it throws {@link SettingNotFoundException}. 2334 * 2335 * @param cr The ContentResolver to access. 2336 * @param name The name of the setting to retrieve. 2337 * 2338 * @return The setting's current value. 2339 * @throws SettingNotFoundException Thrown if a setting by the given 2340 * name can't be found or the setting value is not an integer. 2341 */ 2342 public static long getLong(ContentResolver cr, String name) 2343 throws SettingNotFoundException { 2344 String valString = getString(cr, name); 2345 try { 2346 return Long.parseLong(valString); 2347 } catch (NumberFormatException e) { 2348 throw new SettingNotFoundException(name); 2349 } 2350 } 2351 2352 /** 2353 * Convenience function for updating a secure settings value as a long 2354 * integer. This will either create a new entry in the table if the 2355 * given name does not exist, or modify the value of the existing row 2356 * with that name. Note that internally setting values are always 2357 * stored as strings, so this function converts the given value to a 2358 * string before storing it. 2359 * 2360 * @param cr The ContentResolver to access. 2361 * @param name The name of the setting to modify. 2362 * @param value The new value for the setting. 2363 * @return true if the value was set, false on database errors 2364 */ 2365 public static boolean putLong(ContentResolver cr, String name, long value) { 2366 return putString(cr, name, Long.toString(value)); 2367 } 2368 2369 /** 2370 * Convenience function for retrieving a single secure settings value 2371 * as a floating point number. Note that internally setting values are 2372 * always stored as strings; this function converts the string to an 2373 * float for you. The default value will be returned if the setting 2374 * is not defined or not a valid float. 2375 * 2376 * @param cr The ContentResolver to access. 2377 * @param name The name of the setting to retrieve. 2378 * @param def Value to return if the setting is not defined. 2379 * 2380 * @return The setting's current value, or 'def' if it is not defined 2381 * or not a valid float. 2382 */ 2383 public static float getFloat(ContentResolver cr, String name, float def) { 2384 String v = getString(cr, name); 2385 try { 2386 return v != null ? Float.parseFloat(v) : def; 2387 } catch (NumberFormatException e) { 2388 return def; 2389 } 2390 } 2391 2392 /** 2393 * Convenience function for retrieving a single secure settings value 2394 * as a float. Note that internally setting values are always 2395 * stored as strings; this function converts the string to a float 2396 * for you. 2397 * <p> 2398 * This version does not take a default value. If the setting has not 2399 * been set, or the string value is not a number, 2400 * it throws {@link SettingNotFoundException}. 2401 * 2402 * @param cr The ContentResolver to access. 2403 * @param name The name of the setting to retrieve. 2404 * 2405 * @throws SettingNotFoundException Thrown if a setting by the given 2406 * name can't be found or the setting value is not a float. 2407 * 2408 * @return The setting's current value. 2409 */ 2410 public static float getFloat(ContentResolver cr, String name) 2411 throws SettingNotFoundException { 2412 String v = getString(cr, name); 2413 if (v == null) { 2414 throw new SettingNotFoundException(name); 2415 } 2416 try { 2417 return Float.parseFloat(v); 2418 } catch (NumberFormatException e) { 2419 throw new SettingNotFoundException(name); 2420 } 2421 } 2422 2423 /** 2424 * Convenience function for updating a single settings value as a 2425 * floating point number. This will either create a new entry in the 2426 * table if the given name does not exist, or modify the value of the 2427 * existing row with that name. Note that internally setting values 2428 * are always stored as strings, so this function converts the given 2429 * value to a string before storing it. 2430 * 2431 * @param cr The ContentResolver to access. 2432 * @param name The name of the setting to modify. 2433 * @param value The new value for the setting. 2434 * @return true if the value was set, false on database errors 2435 */ 2436 public static boolean putFloat(ContentResolver cr, String name, float value) { 2437 return putString(cr, name, Float.toString(value)); 2438 } 2439 2440 /** 2441 * The content:// style URL for this table 2442 */ 2443 public static final Uri CONTENT_URI = 2444 Uri.parse("content://" + AUTHORITY + "/secure"); 2445 2446 /** 2447 * Whether ADB is enabled. 2448 */ 2449 public static final String ADB_ENABLED = "adb_enabled"; 2450 2451 /** 2452 * Setting to allow mock locations and location provider status to be injected into the 2453 * LocationManager service for testing purposes during application development. These 2454 * locations and status values override actual location and status information generated 2455 * by network, gps, or other location providers. 2456 */ 2457 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2458 2459 /** 2460 * A 64-bit number (as a hex string) that is randomly 2461 * generated on the device's first boot and should remain 2462 * constant for the lifetime of the device. (The value may 2463 * change if a factory reset is performed on the device.) 2464 */ 2465 public static final String ANDROID_ID = "android_id"; 2466 2467 /** 2468 * Whether bluetooth is enabled/disabled 2469 * 0=disabled. 1=enabled. 2470 */ 2471 public static final String BLUETOOTH_ON = "bluetooth_on"; 2472 2473 /** 2474 * Get the key that retrieves a bluetooth headset's priority. 2475 * @hide 2476 */ 2477 public static final String getBluetoothHeadsetPriorityKey(String address) { 2478 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2479 } 2480 2481 /** 2482 * Get the key that retrieves a bluetooth a2dp sink's priority. 2483 * @hide 2484 */ 2485 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2486 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2487 } 2488 2489 /** 2490 * Get the key that retrieves a bluetooth Input Device's priority. 2491 * @hide 2492 */ 2493 public static final String getBluetoothInputDevicePriorityKey(String address) { 2494 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2495 } 2496 2497 /** 2498 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2499 */ 2500 public static final String DATA_ROAMING = "data_roaming"; 2501 2502 /** 2503 * Setting to record the input method used by default, holding the ID 2504 * of the desired method. 2505 */ 2506 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2507 2508 /** 2509 * Setting to record the input method subtype used by default, holding the ID 2510 * of the desired method. 2511 */ 2512 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2513 "selected_input_method_subtype"; 2514 2515 /** 2516 * Setting to record the history of input method subtype, holding the pair of ID of IME 2517 * and its last used subtype. 2518 * @hide 2519 */ 2520 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2521 "input_methods_subtype_history"; 2522 2523 /** 2524 * Setting to record the visibility of input method selector 2525 */ 2526 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2527 "input_method_selector_visibility"; 2528 2529 /** 2530 * Whether the device has been provisioned (0 = false, 1 = true) 2531 */ 2532 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2533 2534 /** 2535 * List of input methods that are currently enabled. This is a string 2536 * containing the IDs of all enabled input methods, each ID separated 2537 * by ':'. 2538 */ 2539 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2540 2541 /** 2542 * List of system input methods that are currently disabled. This is a string 2543 * containing the IDs of all disabled input methods, each ID separated 2544 * by ':'. 2545 * @hide 2546 */ 2547 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2548 2549 /** 2550 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2551 * TODO - deprecate in favor of global_http_proxy_host, etc 2552 */ 2553 public static final String HTTP_PROXY = "http_proxy"; 2554 2555 /** 2556 * Host name for global http proxy. Set via ConnectivityManager. 2557 * @hide 2558 */ 2559 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2560 2561 /** 2562 * Integer host port for global http proxy. Set via ConnectivityManager. 2563 * @hide 2564 */ 2565 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2566 2567 /** 2568 * Exclusion list for global proxy. This string contains a list of comma-separated 2569 * domains where the global proxy does not apply. Domains should be listed in a comma- 2570 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2571 * Use ConnectivityManager to set/get. 2572 * @hide 2573 */ 2574 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2575 "global_http_proxy_exclusion_list"; 2576 2577 /** 2578 * Enables the UI setting to allow the user to specify the global HTTP proxy 2579 * and associated exclusion list. 2580 * @hide 2581 */ 2582 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2583 2584 /** 2585 * Setting for default DNS in case nobody suggests one 2586 * @hide 2587 */ 2588 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2589 2590 /** 2591 * Whether the package installer should allow installation of apps downloaded from 2592 * sources other than the Android Market (vending machine). 2593 * 2594 * 1 = allow installing from other sources 2595 * 0 = only allow installing from the Android Market 2596 */ 2597 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2598 2599 /** 2600 * Comma-separated list of location providers that activities may access. 2601 */ 2602 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2603 2604 /** 2605 * Whether autolock is enabled (0 = false, 1 = true) 2606 */ 2607 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2608 2609 /** 2610 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2611 */ 2612 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2613 2614 /** 2615 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2616 */ 2617 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2618 "lock_pattern_tactile_feedback_enabled"; 2619 2620 /** 2621 * This preference allows the device to be locked given time after screen goes off, 2622 * subject to current DeviceAdmin policy limits. 2623 * @hide 2624 */ 2625 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2626 2627 2628 /** 2629 * This preference contains the string that shows for owner info on LockScren. 2630 * @hide 2631 */ 2632 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2633 2634 /** 2635 * This preference enables showing the owner info on LockScren. 2636 * @hide 2637 */ 2638 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2639 "lock_screen_owner_info_enabled"; 2640 2641 /** 2642 * The saved value for WindowManagerService.setForcedDisplaySize(). 2643 * Two integers separated by a comma. If unset, then use the real display size. 2644 * @hide 2645 */ 2646 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2647 2648 /** 2649 * Whether assisted GPS should be enabled or not. 2650 * @hide 2651 */ 2652 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2653 2654 /** 2655 * The Logging ID (a unique 64-bit value) as a hex string. 2656 * Used as a pseudonymous identifier for logging. 2657 * @deprecated This identifier is poorly initialized and has 2658 * many collisions. It should not be used. 2659 */ 2660 @Deprecated 2661 public static final String LOGGING_ID = "logging_id"; 2662 2663 /** 2664 * User preference for which network(s) should be used. Only the 2665 * connectivity service should touch this. 2666 */ 2667 public static final String NETWORK_PREFERENCE = "network_preference"; 2668 2669 /** 2670 * Used to disable Tethering on a device - defaults to true 2671 * @hide 2672 */ 2673 public static final String TETHER_SUPPORTED = "tether_supported"; 2674 2675 /** 2676 * Used to require DUN APN on the device or not - defaults to a build config value 2677 * which defaults to false 2678 * @hide 2679 */ 2680 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2681 2682 /** 2683 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2684 * corresponding build config values are set it will override the APN DB 2685 * values. 2686 * Consists of a comma seperated list of strings: 2687 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2688 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2689 * @hide 2690 */ 2691 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2692 2693 /** 2694 * No longer supported. 2695 */ 2696 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2697 2698 /** 2699 * No longer supported. 2700 */ 2701 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2702 2703 /** 2704 * No longer supported. 2705 */ 2706 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2707 2708 /** 2709 * A positive value indicates how often the SamplingProfiler 2710 * should take snapshots. Zero value means SamplingProfiler 2711 * is disabled. 2712 * 2713 * @hide 2714 */ 2715 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2716 2717 /** 2718 * Settings classname to launch when Settings is clicked from All 2719 * Applications. Needed because of user testing between the old 2720 * and new Settings apps. 2721 */ 2722 // TODO: 881807 2723 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2724 2725 /** 2726 * USB Mass Storage Enabled 2727 */ 2728 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2729 2730 /** 2731 * If this setting is set (to anything), then all references 2732 * to Gmail on the device must change to Google Mail. 2733 */ 2734 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2735 2736 /** 2737 * If accessibility is enabled. 2738 */ 2739 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2740 2741 /** 2742 * If touch exploration is enabled. 2743 */ 2744 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2745 2746 /** 2747 * List of the enabled accessibility providers. 2748 */ 2749 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2750 "enabled_accessibility_services"; 2751 2752 /** 2753 * If injection of accessibility enhancing JavaScript scripts 2754 * is enabled. 2755 * <p> 2756 * Note: Accessibility injecting scripts are served by the 2757 * Google infrastructure and enable users with disabilities to 2758 * efficiantly navigate in and explore web content. 2759 * </p> 2760 * <p> 2761 * This property represents a boolean value. 2762 * </p> 2763 * @hide 2764 */ 2765 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2766 "accessibility_script_injection"; 2767 2768 /** 2769 * Key bindings for navigation in built-in accessibility support for web content. 2770 * <p> 2771 * Note: These key bindings are for the built-in accessibility navigation for 2772 * web content which is used as a fall back solution if JavaScript in a WebView 2773 * is not enabled or the user has not opted-in script injection from Google. 2774 * </p> 2775 * <p> 2776 * The bindings are separated by semi-colon. A binding is a mapping from 2777 * a key to a sequence of actions (for more details look at 2778 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2779 * string representation of an integer obtained from a meta state (optional) shifted 2780 * sixteen times left and bitwise ored with a key code. An action is represented 2781 * as a hexademical string representation of an integer where the first two digits 2782 * are navigation action index, the second, the third, and the fourth digit pairs 2783 * represent the action arguments. The separate actions in a binding are colon 2784 * separated. The key and the action sequence it maps to are separated by equals. 2785 * </p> 2786 * <p> 2787 * For example, the binding below maps the DPAD right button to traverse the 2788 * current navigation axis once without firing an accessibility event and to 2789 * perform the same traversal again but to fire an event: 2790 * <code> 2791 * 0x16=0x01000100:0x01000101; 2792 * </code> 2793 * </p> 2794 * <p> 2795 * The goal of this binding is to enable dynamic rebinding of keys to 2796 * navigation actions for web content without requiring a framework change. 2797 * </p> 2798 * <p> 2799 * This property represents a string value. 2800 * </p> 2801 * @hide 2802 */ 2803 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2804 "accessibility_web_content_key_bindings"; 2805 2806 /** 2807 * The timout for considering a press to be a long press in milliseconds. 2808 * @hide 2809 */ 2810 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2811 2812 /** 2813 * Setting to always use the default text-to-speech settings regardless 2814 * of the application settings. 2815 * 1 = override application settings, 2816 * 0 = use application settings (if specified). 2817 * 2818 * @deprecated The value of this setting is no longer respected by 2819 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2820 */ 2821 @Deprecated 2822 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2823 2824 /** 2825 * Default text-to-speech engine speech rate. 100 = 1x 2826 */ 2827 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2828 2829 /** 2830 * Default text-to-speech engine pitch. 100 = 1x 2831 */ 2832 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2833 2834 /** 2835 * Default text-to-speech engine. 2836 */ 2837 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2838 2839 /** 2840 * Default text-to-speech language. 2841 * 2842 * @deprecated this setting is no longer in use, as of the Ice Cream 2843 * Sandwich release. Apps should never need to read this setting directly, 2844 * instead can query the TextToSpeech framework classes for the default 2845 * locale. {@link TextToSpeech#getLanguage()}. 2846 */ 2847 @Deprecated 2848 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2849 2850 /** 2851 * Default text-to-speech country. 2852 * 2853 * @deprecated this setting is no longer in use, as of the Ice Cream 2854 * Sandwich release. Apps should never need to read this setting directly, 2855 * instead can query the TextToSpeech framework classes for the default 2856 * locale. {@link TextToSpeech#getLanguage()}. 2857 */ 2858 @Deprecated 2859 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2860 2861 /** 2862 * Default text-to-speech locale variant. 2863 * 2864 * @deprecated this setting is no longer in use, as of the Ice Cream 2865 * Sandwich release. Apps should never need to read this setting directly, 2866 * instead can query the TextToSpeech framework classes for the 2867 * locale that is in use {@link TextToSpeech#getLanguage()}. 2868 */ 2869 @Deprecated 2870 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2871 2872 /** 2873 * Stores the default tts locales on a per engine basis. Stored as 2874 * a comma seperated list of values, each value being of the form 2875 * {@code engine_name:locale} for example, 2876 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 2877 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 2878 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 2879 * setting directly, and can query the TextToSpeech framework classes 2880 * for the locale that is in use. 2881 * 2882 * @hide 2883 */ 2884 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 2885 2886 /** 2887 * Space delimited list of plugin packages that are enabled. 2888 */ 2889 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2890 2891 /** 2892 * Whether to notify the user of open networks. 2893 * <p> 2894 * If not connected and the scan results have an open network, we will 2895 * put this notification up. If we attempt to connect to a network or 2896 * the open network(s) disappear, we remove the notification. When we 2897 * show the notification, we will not show it again for 2898 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2899 */ 2900 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2901 "wifi_networks_available_notification_on"; 2902 2903 /** 2904 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2905 * Connecting to a network will reset the timer. 2906 */ 2907 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2908 "wifi_networks_available_repeat_delay"; 2909 2910 /** 2911 * 802.11 country code in ISO 3166 format 2912 * @hide 2913 */ 2914 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2915 2916 2917 /** 2918 * When the number of open networks exceeds this number, the 2919 * least-recently-used excess networks will be removed. 2920 */ 2921 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2922 2923 /** 2924 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2925 */ 2926 public static final String WIFI_ON = "wifi_on"; 2927 2928 /** 2929 * Used to save the Wifi_ON state prior to tethering. 2930 * This state will be checked to restore Wifi after 2931 * the user turns off tethering. 2932 * 2933 * @hide 2934 */ 2935 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2936 2937 /** 2938 * AP SSID 2939 * 2940 * @hide 2941 */ 2942 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2943 2944 /** 2945 * AP security 2946 * 2947 * @hide 2948 */ 2949 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2950 2951 /** 2952 * AP passphrase 2953 * 2954 * @hide 2955 */ 2956 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2957 2958 /** 2959 * The acceptable packet loss percentage (range 0 - 100) before trying 2960 * another AP on the same network. 2961 */ 2962 @Deprecated 2963 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2964 "wifi_watchdog_acceptable_packet_loss_percentage"; 2965 2966 /** 2967 * The number of access points required for a network in order for the 2968 * watchdog to monitor it. 2969 */ 2970 @Deprecated 2971 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2972 2973 /** 2974 * The delay between background checks. 2975 */ 2976 @Deprecated 2977 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2978 "wifi_watchdog_background_check_delay_ms"; 2979 2980 /** 2981 * Whether the Wi-Fi watchdog is enabled for background checking even 2982 * after it thinks the user has connected to a good access point. 2983 */ 2984 @Deprecated 2985 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2986 "wifi_watchdog_background_check_enabled"; 2987 2988 /** 2989 * The timeout for a background ping 2990 */ 2991 @Deprecated 2992 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2993 "wifi_watchdog_background_check_timeout_ms"; 2994 2995 /** 2996 * The number of initial pings to perform that *may* be ignored if they 2997 * fail. Again, if these fail, they will *not* be used in packet loss 2998 * calculation. For example, one network always seemed to time out for 2999 * the first couple pings, so this is set to 3 by default. 3000 */ 3001 @Deprecated 3002 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3003 "wifi_watchdog_initial_ignored_ping_count"; 3004 3005 /** 3006 * The maximum number of access points (per network) to attempt to test. 3007 * If this number is reached, the watchdog will no longer monitor the 3008 * initial connection state for the network. This is a safeguard for 3009 * networks containing multiple APs whose DNS does not respond to pings. 3010 */ 3011 @Deprecated 3012 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3013 3014 /** 3015 * Whether the Wi-Fi watchdog is enabled. 3016 */ 3017 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3018 3019 /** 3020 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3021 */ 3022 @Deprecated 3023 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3024 3025 /** 3026 * The number of pings to test if an access point is a good connection. 3027 */ 3028 @Deprecated 3029 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3030 3031 /** 3032 * The delay between pings. 3033 */ 3034 @Deprecated 3035 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3036 3037 /** 3038 * The timeout per ping. 3039 */ 3040 @Deprecated 3041 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3042 3043 /** 3044 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3045 * @hide 3046 */ 3047 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 3048 "wifi_watchdog_dns_check_short_interval_ms"; 3049 3050 /** 3051 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 3052 * @hide 3053 */ 3054 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 3055 "wifi_watchdog_dns_check_long_interval_ms"; 3056 3057 /** 3058 * ms delay before rechecking a connect SSID for walled garden with a http download. 3059 * @hide 3060 */ 3061 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3062 "wifi_watchdog_walled_garden_interval_ms"; 3063 3064 /** 3065 * max blacklist calls on an SSID before full dns check failures disable the network. 3066 * @hide 3067 */ 3068 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 3069 "wifi_watchdog_max_ssid_blacklists"; 3070 3071 /** 3072 * Number of dns pings per check. 3073 * @hide 3074 */ 3075 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 3076 3077 /** 3078 * Minimum number of responses to the dns pings to consider the test 'successful'. 3079 * @hide 3080 */ 3081 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3082 "wifi_watchdog_min_dns_responses"; 3083 3084 /** 3085 * Timeout on dns pings 3086 * @hide 3087 */ 3088 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3089 "wifi_watchdog_dns_ping_timeout_ms"; 3090 3091 /** 3092 * We consider action from a 'blacklist' call to have finished by the end of 3093 * this interval. If we are connected to the same AP with no network connection, 3094 * we are likely stuck on an SSID with no external connectivity. 3095 * @hide 3096 */ 3097 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3098 "wifi_watchdog_blacklist_followup_interval_ms"; 3099 3100 /** 3101 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3102 * the setting needs to be set to 0 to disable it. 3103 * @hide 3104 */ 3105 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3106 "wifi_watchdog_walled_garden_test_enabled"; 3107 3108 /** 3109 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3110 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3111 * is not part of the title string to notify the user on the presence of a walled garden. 3112 * @hide 3113 */ 3114 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3115 "wifi_watchdog_walled_garden_url"; 3116 3117 /** 3118 * Boolean to determine whether to notify on disabling a network. Secure setting used 3119 * to notify user only once. 3120 * @hide 3121 */ 3122 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3123 "wifi_watchdog_show_disabled_network_popup"; 3124 3125 /** 3126 * The maximum number of times we will retry a connection to an access 3127 * point for which we have failed in acquiring an IP address from DHCP. 3128 * A value of N means that we will make N+1 connection attempts in all. 3129 */ 3130 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3131 3132 /** 3133 * The operational wifi frequency band 3134 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3135 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3136 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3137 * 3138 * @hide 3139 */ 3140 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3141 3142 /** 3143 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3144 * data connectivity to be established after a disconnect from Wi-Fi. 3145 */ 3146 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3147 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3148 3149 /** 3150 * Whether background data usage is allowed by the user. See 3151 * ConnectivityManager for more info. 3152 */ 3153 @Deprecated 3154 public static final String BACKGROUND_DATA = "background_data"; 3155 3156 /** 3157 * Origins for which browsers should allow geolocation by default. 3158 * The value is a space-separated list of origins. 3159 */ 3160 public static final String ALLOWED_GEOLOCATION_ORIGINS 3161 = "allowed_geolocation_origins"; 3162 3163 /** 3164 * Whether mobile data connections are allowed by the user. See 3165 * ConnectivityManager for more info. 3166 * @hide 3167 */ 3168 public static final String MOBILE_DATA = "mobile_data"; 3169 3170 /** 3171 * The CDMA roaming mode 0 = Home Networks, CDMA default 3172 * 1 = Roaming on Affiliated networks 3173 * 2 = Roaming on any networks 3174 * @hide 3175 */ 3176 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3177 3178 /** 3179 * The CDMA subscription mode 0 = RUIM/SIM (default) 3180 * 1 = NV 3181 * @hide 3182 */ 3183 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3184 3185 /** 3186 * The preferred network mode 7 = Global 3187 * 6 = EvDo only 3188 * 5 = CDMA w/o EvDo 3189 * 4 = CDMA / EvDo auto 3190 * 3 = GSM / WCDMA auto 3191 * 2 = WCDMA only 3192 * 1 = GSM only 3193 * 0 = GSM / WCDMA preferred 3194 * @hide 3195 */ 3196 public static final String PREFERRED_NETWORK_MODE = 3197 "preferred_network_mode"; 3198 3199 /** 3200 * The preferred TTY mode 0 = TTy Off, CDMA default 3201 * 1 = TTY Full 3202 * 2 = TTY HCO 3203 * 3 = TTY VCO 3204 * @hide 3205 */ 3206 public static final String PREFERRED_TTY_MODE = 3207 "preferred_tty_mode"; 3208 3209 3210 /** 3211 * CDMA Cell Broadcast SMS 3212 * 0 = CDMA Cell Broadcast SMS disabled 3213 * 1 = CDMA Cell Broadcast SMS enabled 3214 * @hide 3215 */ 3216 public static final String CDMA_CELL_BROADCAST_SMS = 3217 "cdma_cell_broadcast_sms"; 3218 3219 /** 3220 * The cdma subscription 0 = Subscription from RUIM, when available 3221 * 1 = Subscription from NV 3222 * @hide 3223 */ 3224 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3225 "preferred_cdma_subscription"; 3226 3227 /** 3228 * Whether the enhanced voice privacy mode is enabled. 3229 * 0 = normal voice privacy 3230 * 1 = enhanced voice privacy 3231 * @hide 3232 */ 3233 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3234 3235 /** 3236 * Whether the TTY mode mode is enabled. 3237 * 0 = disabled 3238 * 1 = enabled 3239 * @hide 3240 */ 3241 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3242 3243 /** 3244 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3245 * @hide 3246 */ 3247 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3248 3249 /** 3250 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3251 * @hide 3252 */ 3253 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3254 3255 /** 3256 * Controls whether settings backup is enabled. 3257 * Type: int ( 0 = disabled, 1 = enabled ) 3258 * @hide 3259 */ 3260 public static final String BACKUP_ENABLED = "backup_enabled"; 3261 3262 /** 3263 * Controls whether application data is automatically restored from backup 3264 * at install time. 3265 * Type: int ( 0 = disabled, 1 = enabled ) 3266 * @hide 3267 */ 3268 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3269 3270 /** 3271 * Indicates whether settings backup has been fully provisioned. 3272 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3273 * @hide 3274 */ 3275 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3276 3277 /** 3278 * Component of the transport to use for backup/restore. 3279 * @hide 3280 */ 3281 public static final String BACKUP_TRANSPORT = "backup_transport"; 3282 3283 /** 3284 * Version for which the setup wizard was last shown. Bumped for 3285 * each release when there is new setup information to show. 3286 * @hide 3287 */ 3288 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3289 3290 /** 3291 * How frequently (in seconds) to check the memory status of the 3292 * device. 3293 * @hide 3294 */ 3295 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3296 3297 /** 3298 * Max frequency (in seconds) to log memory check stats, in realtime 3299 * seconds. This allows for throttling of logs when the device is 3300 * running for large amounts of time. 3301 * @hide 3302 */ 3303 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3304 "memcheck_log_realtime_interval"; 3305 3306 /** 3307 * Boolean indicating whether rebooting due to system memory checks 3308 * is enabled. 3309 * @hide 3310 */ 3311 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3312 3313 /** 3314 * How many bytes the system process must be below to avoid scheduling 3315 * a soft reboot. This reboot will happen when it is next determined 3316 * to be a good time. 3317 * @hide 3318 */ 3319 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3320 3321 /** 3322 * How many bytes the system process must be below to avoid scheduling 3323 * a hard reboot. This reboot will happen immediately. 3324 * @hide 3325 */ 3326 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3327 3328 /** 3329 * How many bytes the phone process must be below to avoid scheduling 3330 * a soft restart. This restart will happen when it is next determined 3331 * to be a good time. 3332 * @hide 3333 */ 3334 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3335 3336 /** 3337 * How many bytes the phone process must be below to avoid scheduling 3338 * a hard restart. This restart will happen immediately. 3339 * @hide 3340 */ 3341 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3342 3343 /** 3344 * Boolean indicating whether restarting the phone process due to 3345 * memory checks is enabled. 3346 * @hide 3347 */ 3348 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3349 3350 /** 3351 * First time during the day it is okay to kill processes 3352 * or reboot the device due to low memory situations. This number is 3353 * in seconds since midnight. 3354 * @hide 3355 */ 3356 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3357 3358 /** 3359 * Last time during the day it is okay to kill processes 3360 * or reboot the device due to low memory situations. This number is 3361 * in seconds since midnight. 3362 * @hide 3363 */ 3364 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3365 3366 /** 3367 * How long the screen must have been off in order to kill processes 3368 * or reboot. This number is in seconds. A value of -1 means to 3369 * entirely disregard whether the screen is on. 3370 * @hide 3371 */ 3372 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3373 3374 /** 3375 * How much time there must be until the next alarm in order to kill processes 3376 * or reboot. This number is in seconds. Note: this value must be 3377 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3378 * always see an alarm scheduled within its time. 3379 * @hide 3380 */ 3381 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3382 3383 /** 3384 * How frequently to check whether it is a good time to restart things, 3385 * if the device is in a bad state. This number is in seconds. Note: 3386 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3387 * the alarm to schedule the recheck will always appear within the 3388 * minimum "do not execute now" time. 3389 * @hide 3390 */ 3391 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3392 3393 /** 3394 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3395 * will occur. 3396 * @hide 3397 */ 3398 public static final String REBOOT_INTERVAL = "reboot_interval"; 3399 3400 /** 3401 * First time during the day it is okay to force a reboot of the 3402 * device (if REBOOT_INTERVAL is set). This number is 3403 * in seconds since midnight. 3404 * @hide 3405 */ 3406 public static final String REBOOT_START_TIME = "reboot_start_time"; 3407 3408 /** 3409 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3410 * a reboot can be executed. If 0, a reboot will always be executed at 3411 * exactly the given time. Otherwise, it will only be executed if 3412 * the device is idle within the window. 3413 * @hide 3414 */ 3415 public static final String REBOOT_WINDOW = "reboot_window"; 3416 3417 /** 3418 * Threshold values for the duration and level of a discharge cycle, under 3419 * which we log discharge cycle info. 3420 * @hide 3421 */ 3422 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3423 "battery_discharge_duration_threshold"; 3424 /** @hide */ 3425 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3426 3427 /** 3428 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3429 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3430 * will never display the "Report" button. 3431 * Type: int ( 0 = disallow, 1 = allow ) 3432 * @hide 3433 */ 3434 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3435 3436 /** 3437 * Nonzero causes Log.wtf() to crash. 3438 * @hide 3439 */ 3440 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3441 3442 /** 3443 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3444 * @hide 3445 */ 3446 public static final String DROPBOX_AGE_SECONDS = 3447 "dropbox_age_seconds"; 3448 /** 3449 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3450 * @hide 3451 */ 3452 public static final String DROPBOX_MAX_FILES = 3453 "dropbox_max_files"; 3454 /** 3455 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3456 * @hide 3457 */ 3458 public static final String DROPBOX_QUOTA_KB = 3459 "dropbox_quota_kb"; 3460 /** 3461 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3462 * @hide 3463 */ 3464 public static final String DROPBOX_QUOTA_PERCENT = 3465 "dropbox_quota_percent"; 3466 /** 3467 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3468 * @hide 3469 */ 3470 public static final String DROPBOX_RESERVE_PERCENT = 3471 "dropbox_reserve_percent"; 3472 /** 3473 * Prefix for per-tag dropbox disable/enable settings. 3474 * @hide 3475 */ 3476 public static final String DROPBOX_TAG_PREFIX = 3477 "dropbox:"; 3478 /** 3479 * Lines of logcat to include with system crash/ANR/etc. reports, 3480 * as a prefix of the dropbox tag of the report type. 3481 * For example, "logcat_for_system_server_anr" controls the lines 3482 * of logcat captured with system server ANR reports. 0 to disable. 3483 * @hide 3484 */ 3485 public static final String ERROR_LOGCAT_PREFIX = 3486 "logcat_for_"; 3487 3488 3489 /** 3490 * Screen timeout in milliseconds corresponding to the 3491 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3492 * possible screen timeout behavior.) 3493 * @hide 3494 */ 3495 public static final String SHORT_KEYLIGHT_DELAY_MS = 3496 "short_keylight_delay_ms"; 3497 3498 /** 3499 * The interval in minutes after which the amount of free storage left on the 3500 * device is logged to the event log 3501 * @hide 3502 */ 3503 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3504 "sys_free_storage_log_interval"; 3505 3506 /** 3507 * Threshold for the amount of change in disk free space required to report the amount of 3508 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3509 * frequently. 3510 * @hide 3511 */ 3512 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3513 "disk_free_change_reporting_threshold"; 3514 3515 3516 /** 3517 * Minimum percentage of free storage on the device that is used to determine if 3518 * the device is running low on storage. The default is 10. 3519 * <p>Say this value is set to 10, the device is considered running low on storage 3520 * if 90% or more of the device storage is filled up. 3521 * @hide 3522 */ 3523 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3524 "sys_storage_threshold_percentage"; 3525 3526 /** 3527 * Maximum byte size of the low storage threshold. This is to ensure 3528 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3529 * an overly large threshold for large storage devices. Currently this 3530 * must be less than 2GB. This default is 500MB. 3531 * @hide 3532 */ 3533 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3534 "sys_storage_threshold_max_bytes"; 3535 3536 /** 3537 * Minimum bytes of free storage on the device before the data 3538 * partition is considered full. By default, 1 MB is reserved 3539 * to avoid system-wide SQLite disk full exceptions. 3540 * @hide 3541 */ 3542 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3543 "sys_storage_full_threshold_bytes"; 3544 3545 /** 3546 * The interval in milliseconds after which Wi-Fi is considered idle. 3547 * When idle, it is possible for the device to be switched from Wi-Fi to 3548 * the mobile data network. 3549 * @hide 3550 */ 3551 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3552 3553 /** 3554 * The interval in milliseconds to issue wake up scans when wifi needs 3555 * to connect. This is necessary to connect to an access point when 3556 * device is on the move and the screen is off. 3557 * @hide 3558 */ 3559 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3560 "wifi_framework_scan_interval_ms"; 3561 3562 /** 3563 * The interval in milliseconds to scan as used by the wifi supplicant 3564 * @hide 3565 */ 3566 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3567 "wifi_supplicant_scan_interval_ms"; 3568 3569 /** 3570 * The interval in milliseconds at which to check packet counts on the 3571 * mobile data interface when screen is on, to detect possible data 3572 * connection problems. 3573 * @hide 3574 */ 3575 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3576 "pdp_watchdog_poll_interval_ms"; 3577 3578 /** 3579 * The interval in milliseconds at which to check packet counts on the 3580 * mobile data interface when screen is off, to detect possible data 3581 * connection problems. 3582 * @hide 3583 */ 3584 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3585 "pdp_watchdog_long_poll_interval_ms"; 3586 3587 /** 3588 * The interval in milliseconds at which to check packet counts on the 3589 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3590 * outgoing packets has been reached without incoming packets. 3591 * @hide 3592 */ 3593 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3594 "pdp_watchdog_error_poll_interval_ms"; 3595 3596 /** 3597 * The number of outgoing packets sent without seeing an incoming packet 3598 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3599 * device is logged to the event log 3600 * @hide 3601 */ 3602 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3603 "pdp_watchdog_trigger_packet_count"; 3604 3605 /** 3606 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3607 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3608 * attempting data connection recovery. 3609 * @hide 3610 */ 3611 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3612 "pdp_watchdog_error_poll_count"; 3613 3614 /** 3615 * The number of failed PDP reset attempts before moving to something more 3616 * drastic: re-registering to the network. 3617 * @hide 3618 */ 3619 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3620 "pdp_watchdog_max_pdp_reset_fail_count"; 3621 3622 /** 3623 * The interval in milliseconds at which to check gprs registration 3624 * after the first registration mismatch of gprs and voice service, 3625 * to detect possible data network registration problems. 3626 * 3627 * @hide 3628 */ 3629 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3630 "gprs_register_check_period_ms"; 3631 3632 /** 3633 * The length of time in milli-seconds that automatic small adjustments to 3634 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3635 * @hide 3636 */ 3637 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3638 3639 /** 3640 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3641 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3642 * exceeded. 3643 * @hide 3644 */ 3645 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3646 3647 /** 3648 * The maximum reconnect delay for short network outages or when the network is suspended 3649 * due to phone use. 3650 * @hide 3651 */ 3652 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3653 "sync_max_retry_delay_in_seconds"; 3654 3655 /** 3656 * The interval in milliseconds at which to check the number of SMS sent 3657 * out without asking for use permit, to limit the un-authorized SMS 3658 * usage. 3659 * @hide 3660 */ 3661 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3662 "sms_outgoing_check_interval_ms"; 3663 3664 /** 3665 * The number of outgoing SMS sent without asking for user permit 3666 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3667 * @hide 3668 */ 3669 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3670 "sms_outgoing_check_max_count"; 3671 3672 /** 3673 * The global search provider chosen by the user (if multiple global 3674 * search providers are installed). This will be the provider returned 3675 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3676 * installed. This setting is stored as a flattened component name as 3677 * per {@link ComponentName#flattenToString()}. 3678 * 3679 * @hide 3680 */ 3681 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3682 "search_global_search_activity"; 3683 3684 /** 3685 * The number of promoted sources in GlobalSearch. 3686 * @hide 3687 */ 3688 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3689 /** 3690 * The maximum number of suggestions returned by GlobalSearch. 3691 * @hide 3692 */ 3693 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3694 /** 3695 * The number of suggestions GlobalSearch will ask each non-web search source for. 3696 * @hide 3697 */ 3698 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3699 /** 3700 * The number of suggestions the GlobalSearch will ask the web search source for. 3701 * @hide 3702 */ 3703 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3704 "search_web_results_override_limit"; 3705 /** 3706 * The number of milliseconds that GlobalSearch will wait for suggestions from 3707 * promoted sources before continuing with all other sources. 3708 * @hide 3709 */ 3710 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3711 "search_promoted_source_deadline_millis"; 3712 /** 3713 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3714 * @hide 3715 */ 3716 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3717 /** 3718 * The maximum number of milliseconds that GlobalSearch shows the previous results 3719 * after receiving a new query. 3720 * @hide 3721 */ 3722 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3723 /** 3724 * The maximum age of log data used for shortcuts in GlobalSearch. 3725 * @hide 3726 */ 3727 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3728 /** 3729 * The maximum age of log data used for source ranking in GlobalSearch. 3730 * @hide 3731 */ 3732 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3733 "search_max_source_event_age_millis"; 3734 /** 3735 * The minimum number of impressions needed to rank a source in GlobalSearch. 3736 * @hide 3737 */ 3738 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3739 "search_min_impressions_for_source_ranking"; 3740 /** 3741 * The minimum number of clicks needed to rank a source in GlobalSearch. 3742 * @hide 3743 */ 3744 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3745 "search_min_clicks_for_source_ranking"; 3746 /** 3747 * The maximum number of shortcuts shown by GlobalSearch. 3748 * @hide 3749 */ 3750 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3751 /** 3752 * The size of the core thread pool for suggestion queries in GlobalSearch. 3753 * @hide 3754 */ 3755 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3756 "search_query_thread_core_pool_size"; 3757 /** 3758 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3759 * @hide 3760 */ 3761 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3762 "search_query_thread_max_pool_size"; 3763 /** 3764 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3765 * @hide 3766 */ 3767 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3768 "search_shortcut_refresh_core_pool_size"; 3769 /** 3770 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3771 * @hide 3772 */ 3773 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3774 "search_shortcut_refresh_max_pool_size"; 3775 /** 3776 * The maximun time that excess threads in the GlobalSeach thread pools will 3777 * wait before terminating. 3778 * @hide 3779 */ 3780 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3781 "search_thread_keepalive_seconds"; 3782 /** 3783 * The maximum number of concurrent suggestion queries to each source. 3784 * @hide 3785 */ 3786 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3787 "search_per_source_concurrent_query_limit"; 3788 3789 /** 3790 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3791 * @hide 3792 */ 3793 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3794 3795 /** 3796 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3797 * @hide 3798 */ 3799 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3800 3801 /** 3802 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3803 * @hide 3804 */ 3805 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3806 3807 /** 3808 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3809 * @hide 3810 */ 3811 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3812 3813 /** 3814 * If nonzero, ANRs in invisible background processes bring up a dialog. 3815 * Otherwise, the process will be silently killed. 3816 * @hide 3817 */ 3818 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3819 3820 /** 3821 * The {@link ComponentName} string of the service to be used as the voice recognition 3822 * service. 3823 * 3824 * @hide 3825 */ 3826 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3827 3828 3829 /** 3830 * The {@link ComponentName} string of the selected spell checker service which is 3831 * one of the services managed by the text service manager. 3832 * 3833 * @hide 3834 */ 3835 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3836 3837 /** 3838 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3839 * service which is one of the services managed by the text service manager. 3840 * 3841 * @hide 3842 */ 3843 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 3844 "selected_spell_checker_subtype"; 3845 3846 /** 3847 * The {@link ComponentName} string whether spell checker is enabled or not. 3848 * 3849 * @hide 3850 */ 3851 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 3852 3853 /** 3854 * What happens when the user presses the Power button while in-call 3855 * and the screen is on.<br/> 3856 * <b>Values:</b><br/> 3857 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3858 * 2 - The Power button hangs up the current call.<br/> 3859 * 3860 * @hide 3861 */ 3862 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3863 3864 /** 3865 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3866 * @hide 3867 */ 3868 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3869 3870 /** 3871 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3872 * @hide 3873 */ 3874 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3875 3876 /** 3877 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3878 * @hide 3879 */ 3880 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3881 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3882 3883 /** 3884 * The current night mode that has been selected by the user. Owned 3885 * and controlled by UiModeManagerService. Constants are as per 3886 * UiModeManager. 3887 * @hide 3888 */ 3889 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3890 3891 /** 3892 * Let user pick default install location. 3893 * @hide 3894 */ 3895 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3896 3897 /** 3898 * Default install location value. 3899 * 0 = auto, let system decide 3900 * 1 = internal 3901 * 2 = sdcard 3902 * @hide 3903 */ 3904 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3905 3906 /** 3907 * The bandwidth throttle polling freqency in seconds 3908 * @hide 3909 */ 3910 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3911 3912 /** 3913 * The bandwidth throttle threshold (long) 3914 * @hide 3915 */ 3916 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3917 3918 /** 3919 * The bandwidth throttle value (kbps) 3920 * @hide 3921 */ 3922 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3923 3924 /** 3925 * The bandwidth throttle reset calendar day (1-28) 3926 * @hide 3927 */ 3928 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3929 3930 /** 3931 * The throttling notifications we should send 3932 * @hide 3933 */ 3934 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3935 3936 /** 3937 * Help URI for data throttling policy 3938 * @hide 3939 */ 3940 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3941 3942 /** 3943 * The length of time in Sec that we allow our notion of NTP time 3944 * to be cached before we refresh it 3945 * @hide 3946 */ 3947 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3948 "throttle_max_ntp_cache_age_sec"; 3949 3950 /** 3951 * The maximum size, in bytes, of a download that the download manager will transfer over 3952 * a non-wifi connection. 3953 * @hide 3954 */ 3955 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3956 "download_manager_max_bytes_over_mobile"; 3957 3958 /** 3959 * The recommended maximum size, in bytes, of a download that the download manager should 3960 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3961 * have the option to start the download over the mobile connection anyway. 3962 * @hide 3963 */ 3964 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3965 "download_manager_recommended_max_bytes_over_mobile"; 3966 3967 /** 3968 * ms during which to consume extra events related to Inet connection condition 3969 * after a transtion to fully-connected 3970 * @hide 3971 */ 3972 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3973 "inet_condition_debounce_up_delay"; 3974 3975 /** 3976 * ms during which to consume extra events related to Inet connection condtion 3977 * after a transtion to partly-connected 3978 * @hide 3979 */ 3980 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 3981 "inet_condition_debounce_down_delay"; 3982 3983 /** 3984 * URL to open browser on to allow user to manage a prepay account 3985 * @hide 3986 */ 3987 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 3988 "setup_prepaid_data_service_url"; 3989 3990 /** 3991 * URL to attempt a GET on to see if this is a prepay device 3992 * @hide 3993 */ 3994 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 3995 "setup_prepaid_detection_target_url"; 3996 3997 /** 3998 * Host to check for a redirect to after an attempt to GET 3999 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4000 * this is a prepaid device with zero balance.) 4001 * @hide 4002 */ 4003 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4004 "setup_prepaid_detection_redir_host"; 4005 4006 /** 4007 * The user's preferred "dream" (interactive screensaver) component. 4008 * 4009 * This component will be launched by the PhoneWindowManager after the user's chosen idle 4010 * timeout (specified by {@link #DREAM_TIMEOUT}). 4011 * @hide 4012 */ 4013 public static final String DREAM_COMPONENT = 4014 "dream_component"; 4015 4016 /** 4017 * The delay before a "dream" is started (set to 0 to disable). 4018 * @hide 4019 */ 4020 public static final String DREAM_TIMEOUT = 4021 "dream_timeout"; 4022 4023 /** {@hide} */ 4024 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4025 /** {@hide} */ 4026 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4027 /** {@hide} */ 4028 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 4029 /** {@hide} */ 4030 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 4031 /** {@hide} */ 4032 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 4033 /** {@hide} */ 4034 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4035 /** {@hide} */ 4036 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 4037 /** {@hide} */ 4038 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 4039 4040 /** Preferred NTP server. {@hide} */ 4041 public static final String NTP_SERVER = "ntp_server"; 4042 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4043 public static final String NTP_TIMEOUT = "ntp_timeout"; 4044 4045 /** Autofill server address (Used in WebView/browser). {@hide} */ 4046 public static final String WEB_AUTOFILL_QUERY_URL = 4047 "web_autofill_query_url"; 4048 4049 /** Whether package verification is enabled. {@hide} */ 4050 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4051 4052 /** Timeout for package verification. {@hide} */ 4053 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4054 4055 /** 4056 * This are the settings to be backed up. 4057 * 4058 * NOTE: Settings are backed up and restored in the order they appear 4059 * in this array. If you have one setting depending on another, 4060 * make sure that they are ordered appropriately. 4061 * 4062 * @hide 4063 */ 4064 public static final String[] SETTINGS_TO_BACKUP = { 4065 ADB_ENABLED, 4066 ALLOW_MOCK_LOCATION, 4067 PARENTAL_CONTROL_ENABLED, 4068 PARENTAL_CONTROL_REDIRECT_URL, 4069 USB_MASS_STORAGE_ENABLED, 4070 ACCESSIBILITY_SCRIPT_INJECTION, 4071 BACKUP_AUTO_RESTORE, 4072 ENABLED_ACCESSIBILITY_SERVICES, 4073 TOUCH_EXPLORATION_ENABLED, 4074 ACCESSIBILITY_ENABLED, 4075 TTS_USE_DEFAULTS, 4076 TTS_DEFAULT_RATE, 4077 TTS_DEFAULT_PITCH, 4078 TTS_DEFAULT_SYNTH, 4079 TTS_DEFAULT_LANG, 4080 TTS_DEFAULT_COUNTRY, 4081 TTS_ENABLED_PLUGINS, 4082 TTS_DEFAULT_LOCALE, 4083 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4084 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4085 WIFI_NUM_OPEN_NETWORKS_KEPT, 4086 MOUNT_PLAY_NOTIFICATION_SND, 4087 MOUNT_UMS_AUTOSTART, 4088 MOUNT_UMS_PROMPT, 4089 MOUNT_UMS_NOTIFY_ENABLED, 4090 UI_NIGHT_MODE, 4091 LOCK_SCREEN_OWNER_INFO, 4092 LOCK_SCREEN_OWNER_INFO_ENABLED 4093 }; 4094 4095 /** 4096 * Helper method for determining if a location provider is enabled. 4097 * @param cr the content resolver to use 4098 * @param provider the location provider to query 4099 * @return true if the provider is enabled 4100 */ 4101 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4102 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4103 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4104 } 4105 4106 /** 4107 * Thread-safe method for enabling or disabling a single location provider. 4108 * @param cr the content resolver to use 4109 * @param provider the location provider to enable or disable 4110 * @param enabled true if the provider should be enabled 4111 */ 4112 public static final void setLocationProviderEnabled(ContentResolver cr, 4113 String provider, boolean enabled) { 4114 // to ensure thread safety, we write the provider name with a '+' or '-' 4115 // and let the SettingsProvider handle it rather than reading and modifying 4116 // the list of enabled providers. 4117 if (enabled) { 4118 provider = "+" + provider; 4119 } else { 4120 provider = "-" + provider; 4121 } 4122 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4123 } 4124 } 4125 4126 /** 4127 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4128 * Intent URL, allowing it to be either a web page or a particular 4129 * application activity. 4130 * 4131 * @hide 4132 */ 4133 public static final class Bookmarks implements BaseColumns 4134 { 4135 private static final String TAG = "Bookmarks"; 4136 4137 /** 4138 * The content:// style URL for this table 4139 */ 4140 public static final Uri CONTENT_URI = 4141 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4142 4143 /** 4144 * The row ID. 4145 * <p>Type: INTEGER</p> 4146 */ 4147 public static final String ID = "_id"; 4148 4149 /** 4150 * Descriptive name of the bookmark that can be displayed to the user. 4151 * If this is empty, the title should be resolved at display time (use 4152 * {@link #getTitle(Context, Cursor)} any time you want to display the 4153 * title of a bookmark.) 4154 * <P> 4155 * Type: TEXT 4156 * </P> 4157 */ 4158 public static final String TITLE = "title"; 4159 4160 /** 4161 * Arbitrary string (displayed to the user) that allows bookmarks to be 4162 * organized into categories. There are some special names for 4163 * standard folders, which all start with '@'. The label displayed for 4164 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4165 * the folder name does not change so you can consistently query for 4166 * the folder regardless of the current locale. 4167 * 4168 * <P>Type: TEXT</P> 4169 * 4170 */ 4171 public static final String FOLDER = "folder"; 4172 4173 /** 4174 * The Intent URL of the bookmark, describing what it points to. This 4175 * value is given to {@link android.content.Intent#getIntent} to create 4176 * an Intent that can be launched. 4177 * <P>Type: TEXT</P> 4178 */ 4179 public static final String INTENT = "intent"; 4180 4181 /** 4182 * Optional shortcut character associated with this bookmark. 4183 * <P>Type: INTEGER</P> 4184 */ 4185 public static final String SHORTCUT = "shortcut"; 4186 4187 /** 4188 * The order in which the bookmark should be displayed 4189 * <P>Type: INTEGER</P> 4190 */ 4191 public static final String ORDERING = "ordering"; 4192 4193 private static final String[] sIntentProjection = { INTENT }; 4194 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4195 private static final String sShortcutSelection = SHORTCUT + "=?"; 4196 4197 /** 4198 * Convenience function to retrieve the bookmarked Intent for a 4199 * particular shortcut key. 4200 * 4201 * @param cr The ContentResolver to query. 4202 * @param shortcut The shortcut key. 4203 * 4204 * @return Intent The bookmarked URL, or null if there is no bookmark 4205 * matching the given shortcut. 4206 */ 4207 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4208 { 4209 Intent intent = null; 4210 4211 Cursor c = cr.query(CONTENT_URI, 4212 sIntentProjection, sShortcutSelection, 4213 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4214 // Keep trying until we find a valid shortcut 4215 try { 4216 while (intent == null && c.moveToNext()) { 4217 try { 4218 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4219 intent = Intent.parseUri(intentURI, 0); 4220 } catch (java.net.URISyntaxException e) { 4221 // The stored URL is bad... ignore it. 4222 } catch (IllegalArgumentException e) { 4223 // Column not found 4224 Log.w(TAG, "Intent column not found", e); 4225 } 4226 } 4227 } finally { 4228 if (c != null) c.close(); 4229 } 4230 4231 return intent; 4232 } 4233 4234 /** 4235 * Add a new bookmark to the system. 4236 * 4237 * @param cr The ContentResolver to query. 4238 * @param intent The desired target of the bookmark. 4239 * @param title Bookmark title that is shown to the user; null if none 4240 * or it should be resolved to the intent's title. 4241 * @param folder Folder in which to place the bookmark; null if none. 4242 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4243 * this is non-zero and there is an existing bookmark entry 4244 * with this same shortcut, then that existing shortcut is 4245 * cleared (the bookmark is not removed). 4246 * @return The unique content URL for the new bookmark entry. 4247 */ 4248 public static Uri add(ContentResolver cr, 4249 Intent intent, 4250 String title, 4251 String folder, 4252 char shortcut, 4253 int ordering) 4254 { 4255 // If a shortcut is supplied, and it is already defined for 4256 // another bookmark, then remove the old definition. 4257 if (shortcut != 0) { 4258 cr.delete(CONTENT_URI, sShortcutSelection, 4259 new String[] { String.valueOf((int) shortcut) }); 4260 } 4261 4262 ContentValues values = new ContentValues(); 4263 if (title != null) values.put(TITLE, title); 4264 if (folder != null) values.put(FOLDER, folder); 4265 values.put(INTENT, intent.toUri(0)); 4266 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4267 values.put(ORDERING, ordering); 4268 return cr.insert(CONTENT_URI, values); 4269 } 4270 4271 /** 4272 * Return the folder name as it should be displayed to the user. This 4273 * takes care of localizing special folders. 4274 * 4275 * @param r Resources object for current locale; only need access to 4276 * system resources. 4277 * @param folder The value found in the {@link #FOLDER} column. 4278 * 4279 * @return CharSequence The label for this folder that should be shown 4280 * to the user. 4281 */ 4282 public static CharSequence getLabelForFolder(Resources r, String folder) { 4283 return folder; 4284 } 4285 4286 /** 4287 * Return the title as it should be displayed to the user. This takes 4288 * care of localizing bookmarks that point to activities. 4289 * 4290 * @param context A context. 4291 * @param cursor A cursor pointing to the row whose title should be 4292 * returned. The cursor must contain at least the {@link #TITLE} 4293 * and {@link #INTENT} columns. 4294 * @return A title that is localized and can be displayed to the user, 4295 * or the empty string if one could not be found. 4296 */ 4297 public static CharSequence getTitle(Context context, Cursor cursor) { 4298 int titleColumn = cursor.getColumnIndex(TITLE); 4299 int intentColumn = cursor.getColumnIndex(INTENT); 4300 if (titleColumn == -1 || intentColumn == -1) { 4301 throw new IllegalArgumentException( 4302 "The cursor must contain the TITLE and INTENT columns."); 4303 } 4304 4305 String title = cursor.getString(titleColumn); 4306 if (!TextUtils.isEmpty(title)) { 4307 return title; 4308 } 4309 4310 String intentUri = cursor.getString(intentColumn); 4311 if (TextUtils.isEmpty(intentUri)) { 4312 return ""; 4313 } 4314 4315 Intent intent; 4316 try { 4317 intent = Intent.parseUri(intentUri, 0); 4318 } catch (URISyntaxException e) { 4319 return ""; 4320 } 4321 4322 PackageManager packageManager = context.getPackageManager(); 4323 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4324 return info != null ? info.loadLabel(packageManager) : ""; 4325 } 4326 } 4327 4328 /** 4329 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4330 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4331 * from the GoogleLoginService. 4332 * 4333 * @param androidId The Android ID for this device. 4334 * @return The device ID that should be used when connecting to the mobile gtalk server. 4335 * @hide 4336 */ 4337 public static String getGTalkDeviceId(long androidId) { 4338 return "android-" + Long.toHexString(androidId); 4339 } 4340} 4341