Settings.java revision 0412423f06ec633203b96f68b51f0720c33a2473
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.IBinder; 40import android.os.Process; 41import android.os.RemoteException; 42import android.os.ServiceManager; 43import android.os.SystemProperties; 44import android.os.UserId; 45import android.speech.tts.TextToSpeech; 46import android.text.TextUtils; 47import android.util.AndroidException; 48import android.util.Log; 49import android.view.WindowOrientationListener; 50 51import com.android.internal.widget.ILockSettings; 52 53import java.net.URISyntaxException; 54import java.util.HashMap; 55import java.util.HashSet; 56 57/** 58 * The Settings provider contains global system-level device preferences. 59 */ 60public final class Settings { 61 62 // Intent actions for Settings 63 64 /** 65 * Activity Action: Show system settings. 66 * <p> 67 * Input: Nothing. 68 * <p> 69 * Output: Nothing. 70 */ 71 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 72 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 73 74 /** 75 * Activity Action: Show settings to allow configuration of APNs. 76 * <p> 77 * Input: Nothing. 78 * <p> 79 * Output: Nothing. 80 */ 81 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 82 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 83 84 /** 85 * Activity Action: Show settings to allow configuration of current location 86 * sources. 87 * <p> 88 * In some cases, a matching Activity may not exist, so ensure you 89 * safeguard against this. 90 * <p> 91 * Input: Nothing. 92 * <p> 93 * Output: Nothing. 94 */ 95 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 96 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 97 "android.settings.LOCATION_SOURCE_SETTINGS"; 98 99 /** 100 * Activity Action: Show settings to allow configuration of wireless controls 101 * such as Wi-Fi, Bluetooth and Mobile networks. 102 * <p> 103 * In some cases, a matching Activity may not exist, so ensure you 104 * safeguard against this. 105 * <p> 106 * Input: Nothing. 107 * <p> 108 * Output: Nothing. 109 */ 110 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 111 public static final String ACTION_WIRELESS_SETTINGS = 112 "android.settings.WIRELESS_SETTINGS"; 113 114 /** 115 * Activity Action: Show settings to allow entering/exiting airplane mode. 116 * <p> 117 * In some cases, a matching Activity may not exist, so ensure you 118 * safeguard against this. 119 * <p> 120 * Input: Nothing. 121 * <p> 122 * Output: Nothing. 123 */ 124 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 125 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 126 "android.settings.AIRPLANE_MODE_SETTINGS"; 127 128 /** 129 * Activity Action: Show settings for accessibility modules. 130 * <p> 131 * In some cases, a matching Activity may not exist, so ensure you 132 * safeguard against this. 133 * <p> 134 * Input: Nothing. 135 * <p> 136 * Output: Nothing. 137 */ 138 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 139 public static final String ACTION_ACCESSIBILITY_SETTINGS = 140 "android.settings.ACCESSIBILITY_SETTINGS"; 141 142 /** 143 * Activity Action: Show settings to allow configuration of security and 144 * location privacy. 145 * <p> 146 * In some cases, a matching Activity may not exist, so ensure you 147 * safeguard against this. 148 * <p> 149 * Input: Nothing. 150 * <p> 151 * Output: Nothing. 152 */ 153 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 154 public static final String ACTION_SECURITY_SETTINGS = 155 "android.settings.SECURITY_SETTINGS"; 156 157 /** 158 * Activity Action: Show settings to allow configuration of privacy options. 159 * <p> 160 * In some cases, a matching Activity may not exist, so ensure you 161 * safeguard against this. 162 * <p> 163 * Input: Nothing. 164 * <p> 165 * Output: Nothing. 166 */ 167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 168 public static final String ACTION_PRIVACY_SETTINGS = 169 "android.settings.PRIVACY_SETTINGS"; 170 171 /** 172 * Activity Action: Show settings to allow configuration of Wi-Fi. 173 174 * <p> 175 * In some cases, a matching Activity may not exist, so ensure you 176 * safeguard against this. 177 * <p> 178 * Input: Nothing. 179 * <p> 180 * Output: Nothing. 181 182 */ 183 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 184 public static final String ACTION_WIFI_SETTINGS = 185 "android.settings.WIFI_SETTINGS"; 186 187 /** 188 * Activity Action: Show settings to allow configuration of a static IP 189 * address for Wi-Fi. 190 * <p> 191 * In some cases, a matching Activity may not exist, so ensure you safeguard 192 * against this. 193 * <p> 194 * Input: Nothing. 195 * <p> 196 * Output: Nothing. 197 */ 198 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 199 public static final String ACTION_WIFI_IP_SETTINGS = 200 "android.settings.WIFI_IP_SETTINGS"; 201 202 /** 203 * Activity Action: Show settings to allow configuration of Bluetooth. 204 * <p> 205 * In some cases, a matching Activity may not exist, so ensure you 206 * safeguard against this. 207 * <p> 208 * Input: Nothing. 209 * <p> 210 * Output: Nothing. 211 */ 212 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 213 public static final String ACTION_BLUETOOTH_SETTINGS = 214 "android.settings.BLUETOOTH_SETTINGS"; 215 216 /** 217 * Activity Action: Show settings to allow configuration of date and time. 218 * <p> 219 * In some cases, a matching Activity may not exist, so ensure you 220 * safeguard against this. 221 * <p> 222 * Input: Nothing. 223 * <p> 224 * Output: Nothing. 225 */ 226 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 227 public static final String ACTION_DATE_SETTINGS = 228 "android.settings.DATE_SETTINGS"; 229 230 /** 231 * Activity Action: Show settings to allow configuration of sound and volume. 232 * <p> 233 * In some cases, a matching Activity may not exist, so ensure you 234 * safeguard against this. 235 * <p> 236 * Input: Nothing. 237 * <p> 238 * Output: Nothing. 239 */ 240 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 241 public static final String ACTION_SOUND_SETTINGS = 242 "android.settings.SOUND_SETTINGS"; 243 244 /** 245 * Activity Action: Show settings to allow configuration of display. 246 * <p> 247 * In some cases, a matching Activity may not exist, so ensure you 248 * safeguard against this. 249 * <p> 250 * Input: Nothing. 251 * <p> 252 * Output: Nothing. 253 */ 254 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 255 public static final String ACTION_DISPLAY_SETTINGS = 256 "android.settings.DISPLAY_SETTINGS"; 257 258 /** 259 * Activity Action: Show settings to allow configuration of locale. 260 * <p> 261 * In some cases, a matching Activity may not exist, so ensure you 262 * safeguard against this. 263 * <p> 264 * Input: Nothing. 265 * <p> 266 * Output: Nothing. 267 */ 268 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 269 public static final String ACTION_LOCALE_SETTINGS = 270 "android.settings.LOCALE_SETTINGS"; 271 272 /** 273 * Activity Action: Show settings to configure input methods, in particular 274 * allowing the user to enable input methods. 275 * <p> 276 * In some cases, a matching Activity may not exist, so ensure you 277 * safeguard against this. 278 * <p> 279 * Input: Nothing. 280 * <p> 281 * Output: Nothing. 282 */ 283 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 284 public static final String ACTION_INPUT_METHOD_SETTINGS = 285 "android.settings.INPUT_METHOD_SETTINGS"; 286 287 /** 288 * Activity Action: Show settings to enable/disable input method subtypes. 289 * <p> 290 * In some cases, a matching Activity may not exist, so ensure you 291 * safeguard against this. 292 * <p> 293 * To tell which input method's subtypes are displayed in the settings, add 294 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 295 * If there is no extra in this Intent, subtypes from all installed input methods 296 * will be displayed in the settings. 297 * 298 * @see android.view.inputmethod.InputMethodInfo#getId 299 * <p> 300 * Input: Nothing. 301 * <p> 302 * Output: Nothing. 303 */ 304 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 305 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 306 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 307 308 /** 309 * Activity Action: Show a dialog to select input method. 310 * <p> 311 * In some cases, a matching Activity may not exist, so ensure you 312 * safeguard against this. 313 * <p> 314 * Input: Nothing. 315 * <p> 316 * Output: Nothing. 317 * @hide 318 */ 319 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 320 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 321 "android.settings.SHOW_INPUT_METHOD_PICKER"; 322 323 /** 324 * Activity Action: Show settings to manage the user input dictionary. 325 * <p> 326 * In some cases, a matching Activity may not exist, so ensure you 327 * safeguard against this. 328 * <p> 329 * Input: Nothing. 330 * <p> 331 * Output: Nothing. 332 */ 333 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 334 public static final String ACTION_USER_DICTIONARY_SETTINGS = 335 "android.settings.USER_DICTIONARY_SETTINGS"; 336 337 /** 338 * Activity Action: Adds a word to the user dictionary. 339 * <p> 340 * In some cases, a matching Activity may not exist, so ensure you 341 * safeguard against this. 342 * <p> 343 * Input: An extra with key <code>word</code> that contains the word 344 * that should be added to the dictionary. 345 * <p> 346 * Output: Nothing. 347 * 348 * @hide 349 */ 350 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 351 public static final String ACTION_USER_DICTIONARY_INSERT = 352 "com.android.settings.USER_DICTIONARY_INSERT"; 353 354 /** 355 * Activity Action: Show settings to allow configuration of application-related settings. 356 * <p> 357 * In some cases, a matching Activity may not exist, so ensure you 358 * safeguard against this. 359 * <p> 360 * Input: Nothing. 361 * <p> 362 * Output: Nothing. 363 */ 364 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 365 public static final String ACTION_APPLICATION_SETTINGS = 366 "android.settings.APPLICATION_SETTINGS"; 367 368 /** 369 * Activity Action: Show settings to allow configuration of application 370 * development-related settings. 371 * <p> 372 * In some cases, a matching Activity may not exist, so ensure you safeguard 373 * against this. 374 * <p> 375 * Input: Nothing. 376 * <p> 377 * Output: Nothing. 378 */ 379 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 380 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 381 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 382 383 /** 384 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 385 * <p> 386 * In some cases, a matching Activity may not exist, so ensure you 387 * safeguard against this. 388 * <p> 389 * Input: Nothing. 390 * <p> 391 * Output: Nothing. 392 */ 393 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 394 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 395 "android.settings.QUICK_LAUNCH_SETTINGS"; 396 397 /** 398 * Activity Action: Show settings to manage installed applications. 399 * <p> 400 * In some cases, a matching Activity may not exist, so ensure you 401 * safeguard against this. 402 * <p> 403 * Input: Nothing. 404 * <p> 405 * Output: Nothing. 406 */ 407 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 408 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 409 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 410 411 /** 412 * Activity Action: Show settings to manage all applications. 413 * <p> 414 * In some cases, a matching Activity may not exist, so ensure you 415 * safeguard against this. 416 * <p> 417 * Input: Nothing. 418 * <p> 419 * Output: Nothing. 420 */ 421 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 422 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 423 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 424 425 /** 426 * Activity Action: Show screen of details about a particular application. 427 * <p> 428 * In some cases, a matching Activity may not exist, so ensure you 429 * safeguard against this. 430 * <p> 431 * Input: The Intent's data URI specifies the application package name 432 * to be shown, with the "package" scheme. That is "package:com.my.app". 433 * <p> 434 * Output: Nothing. 435 */ 436 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 437 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 438 "android.settings.APPLICATION_DETAILS_SETTINGS"; 439 440 /** 441 * Activity Action: Show settings for system update functionality. 442 * <p> 443 * In some cases, a matching Activity may not exist, so ensure you 444 * safeguard against this. 445 * <p> 446 * Input: Nothing. 447 * <p> 448 * Output: Nothing. 449 * 450 * @hide 451 */ 452 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 453 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 454 "android.settings.SYSTEM_UPDATE_SETTINGS"; 455 456 /** 457 * Activity Action: Show settings to allow configuration of sync settings. 458 * <p> 459 * In some cases, a matching Activity may not exist, so ensure you 460 * safeguard against this. 461 * <p> 462 * The account types available to add via the add account button may be restricted by adding an 463 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 464 * authorities. Only account types which can sync with that content provider will be offered to 465 * the user. 466 * <p> 467 * Input: Nothing. 468 * <p> 469 * Output: Nothing. 470 */ 471 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 472 public static final String ACTION_SYNC_SETTINGS = 473 "android.settings.SYNC_SETTINGS"; 474 475 /** 476 * Activity Action: Show add account screen for creating a new account. 477 * <p> 478 * In some cases, a matching Activity may not exist, so ensure you 479 * safeguard against this. 480 * <p> 481 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 482 * extra to the Intent with one or more syncable content provider's authorities. Only account 483 * types which can sync with that content provider will be offered to the user. 484 * <p> 485 * Input: Nothing. 486 * <p> 487 * Output: Nothing. 488 */ 489 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 490 public static final String ACTION_ADD_ACCOUNT = 491 "android.settings.ADD_ACCOUNT_SETTINGS"; 492 493 /** 494 * Activity Action: Show settings for selecting the network operator. 495 * <p> 496 * In some cases, a matching Activity may not exist, so ensure you 497 * safeguard against this. 498 * <p> 499 * Input: Nothing. 500 * <p> 501 * Output: Nothing. 502 */ 503 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 504 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 505 "android.settings.NETWORK_OPERATOR_SETTINGS"; 506 507 /** 508 * Activity Action: Show settings for selection of 2G/3G. 509 * <p> 510 * In some cases, a matching Activity may not exist, so ensure you 511 * safeguard against this. 512 * <p> 513 * Input: Nothing. 514 * <p> 515 * Output: Nothing. 516 */ 517 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 518 public static final String ACTION_DATA_ROAMING_SETTINGS = 519 "android.settings.DATA_ROAMING_SETTINGS"; 520 521 /** 522 * Activity Action: Show settings for internal storage. 523 * <p> 524 * In some cases, a matching Activity may not exist, so ensure you 525 * safeguard against this. 526 * <p> 527 * Input: Nothing. 528 * <p> 529 * Output: Nothing. 530 */ 531 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 532 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 533 "android.settings.INTERNAL_STORAGE_SETTINGS"; 534 /** 535 * Activity Action: Show settings for memory card storage. 536 * <p> 537 * In some cases, a matching Activity may not exist, so ensure you 538 * safeguard against this. 539 * <p> 540 * Input: Nothing. 541 * <p> 542 * Output: Nothing. 543 */ 544 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 545 public static final String ACTION_MEMORY_CARD_SETTINGS = 546 "android.settings.MEMORY_CARD_SETTINGS"; 547 548 /** 549 * Activity Action: Show settings for global search. 550 * <p> 551 * In some cases, a matching Activity may not exist, so ensure you 552 * safeguard against this. 553 * <p> 554 * Input: Nothing. 555 * <p> 556 * Output: Nothing 557 */ 558 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 559 public static final String ACTION_SEARCH_SETTINGS = 560 "android.search.action.SEARCH_SETTINGS"; 561 562 /** 563 * Activity Action: Show general device information settings (serial 564 * number, software version, phone number, etc.). 565 * <p> 566 * In some cases, a matching Activity may not exist, so ensure you 567 * safeguard against this. 568 * <p> 569 * Input: Nothing. 570 * <p> 571 * Output: Nothing 572 */ 573 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 574 public static final String ACTION_DEVICE_INFO_SETTINGS = 575 "android.settings.DEVICE_INFO_SETTINGS"; 576 577 /** 578 * Activity Action: Show NFC settings. 579 * <p> 580 * This shows UI that allows NFC to be turned on or off. 581 * <p> 582 * In some cases, a matching Activity may not exist, so ensure you 583 * safeguard against this. 584 * <p> 585 * Input: Nothing. 586 * <p> 587 * Output: Nothing 588 * @see android.nfc.NfcAdapter#isEnabled() 589 */ 590 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 591 public static final String ACTION_NFC_SETTINGS = "android.settings.NFC_SETTINGS"; 592 593 /** 594 * Activity Action: Show NFC Sharing settings. 595 * <p> 596 * This shows UI that allows NDEF Push (Android Beam) to be turned on or 597 * off. 598 * <p> 599 * In some cases, a matching Activity may not exist, so ensure you 600 * safeguard against this. 601 * <p> 602 * Input: Nothing. 603 * <p> 604 * Output: Nothing 605 * @see android.nfc.NfcAdapter#isNdefPushEnabled() 606 */ 607 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 608 public static final String ACTION_NFCSHARING_SETTINGS = 609 "android.settings.NFCSHARING_SETTINGS"; 610 611 // End of Intent actions for Settings 612 613 /** 614 * @hide - Private call() method on SettingsProvider to read from 'system' table. 615 */ 616 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 617 618 /** 619 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 620 */ 621 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 622 623 /** 624 * Activity Extra: Limit available options in launched activity based on the given authority. 625 * <p> 626 * This can be passed as an extra field in an Activity Intent with one or more syncable content 627 * provider's authorities as a String[]. This field is used by some intents to alter the 628 * behavior of the called activity. 629 * <p> 630 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 631 * on the authority given. 632 */ 633 public static final String EXTRA_AUTHORITIES = 634 "authorities"; 635 636 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 637 638 private static final String JID_RESOURCE_PREFIX = "android"; 639 640 public static final String AUTHORITY = "settings"; 641 642 private static final String TAG = "Settings"; 643 private static final boolean LOCAL_LOGV = false || false; 644 645 public static class SettingNotFoundException extends AndroidException { 646 public SettingNotFoundException(String msg) { 647 super(msg); 648 } 649 } 650 651 /** 652 * Common base for tables of name/value settings. 653 */ 654 public static class NameValueTable implements BaseColumns { 655 public static final String NAME = "name"; 656 public static final String VALUE = "value"; 657 658 protected static boolean putString(ContentResolver resolver, Uri uri, 659 String name, String value) { 660 // The database will take care of replacing duplicates. 661 try { 662 ContentValues values = new ContentValues(); 663 values.put(NAME, name); 664 values.put(VALUE, value); 665 resolver.insert(uri, values); 666 return true; 667 } catch (SQLException e) { 668 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 669 return false; 670 } 671 } 672 673 public static Uri getUriFor(Uri uri, String name) { 674 return Uri.withAppendedPath(uri, name); 675 } 676 } 677 678 // Thread-safe. 679 private static class NameValueCache { 680 private final String mVersionSystemProperty; 681 private final Uri mUri; 682 683 private static final String[] SELECT_VALUE = 684 new String[] { Settings.NameValueTable.VALUE }; 685 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 686 687 // Must synchronize on 'this' to access mValues and mValuesVersion. 688 private final HashMap<String, String> mValues = new HashMap<String, String>(); 689 private long mValuesVersion = 0; 690 691 // Initially null; set lazily and held forever. Synchronized on 'this'. 692 private IContentProvider mContentProvider = null; 693 694 // The method we'll call (or null, to not use) on the provider 695 // for the fast path of retrieving settings. 696 private final String mCallCommand; 697 698 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 699 mVersionSystemProperty = versionSystemProperty; 700 mUri = uri; 701 mCallCommand = callCommand; 702 } 703 704 public String getString(ContentResolver cr, String name) { 705 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 706 707 synchronized (this) { 708 if (mValuesVersion != newValuesVersion) { 709 if (LOCAL_LOGV) { 710 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 711 newValuesVersion + " != cached " + mValuesVersion); 712 } 713 714 mValues.clear(); 715 mValuesVersion = newValuesVersion; 716 } 717 718 if (mValues.containsKey(name)) { 719 return mValues.get(name); // Could be null, that's OK -- negative caching 720 } 721 } 722 723 IContentProvider cp = null; 724 synchronized (this) { 725 cp = mContentProvider; 726 if (cp == null) { 727 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 728 } 729 } 730 731 // Try the fast path first, not using query(). If this 732 // fails (alternate Settings provider that doesn't support 733 // this interface?) then we fall back to the query/table 734 // interface. 735 if (mCallCommand != null) { 736 try { 737 Bundle b = cp.call(mCallCommand, name, null); 738 if (b != null) { 739 String value = b.getPairValue(); 740 synchronized (this) { 741 mValues.put(name, value); 742 } 743 return value; 744 } 745 // If the response Bundle is null, we fall through 746 // to the query interface below. 747 } catch (RemoteException e) { 748 // Not supported by the remote side? Fall through 749 // to query(). 750 } 751 } 752 753 Cursor c = null; 754 try { 755 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 756 new String[]{name}, null, null); 757 if (c == null) { 758 Log.w(TAG, "Can't get key " + name + " from " + mUri); 759 return null; 760 } 761 762 String value = c.moveToNext() ? c.getString(0) : null; 763 synchronized (this) { 764 mValues.put(name, value); 765 } 766 if (LOCAL_LOGV) { 767 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 768 name + " = " + (value == null ? "(null)" : value)); 769 } 770 return value; 771 } catch (RemoteException e) { 772 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 773 return null; // Return null, but don't cache it. 774 } finally { 775 if (c != null) c.close(); 776 } 777 } 778 } 779 780 /** 781 * System settings, containing miscellaneous system preferences. This 782 * table holds simple name/value pairs. There are convenience 783 * functions for accessing individual settings entries. 784 */ 785 public static final class System extends NameValueTable { 786 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 787 788 // Populated lazily, guarded by class object: 789 private static NameValueCache sNameValueCache = null; 790 791 private static final HashSet<String> MOVED_TO_SECURE; 792 static { 793 MOVED_TO_SECURE = new HashSet<String>(30); 794 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 795 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 796 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 797 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 798 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 799 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 800 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 801 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 802 MOVED_TO_SECURE.add(Secure.LOCK_BIOMETRIC_WEAK_FLAGS); 803 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 804 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 805 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 806 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 807 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 808 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 809 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 810 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 811 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 812 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 813 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 814 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 815 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 816 MOVED_TO_SECURE.add(Secure.WIFI_ON); 817 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 818 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 819 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 820 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 821 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 822 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 823 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 824 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 825 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 826 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 827 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 828 } 829 830 /** 831 * Look up a name in the database. 832 * @param resolver to access the database with 833 * @param name to look up in the table 834 * @return the corresponding value, or null if not present 835 */ 836 public synchronized static String getString(ContentResolver resolver, String name) { 837 if (MOVED_TO_SECURE.contains(name)) { 838 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 839 + " to android.provider.Settings.Secure, returning read-only value."); 840 return Secure.getString(resolver, name); 841 } 842 if (sNameValueCache == null) { 843 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 844 CALL_METHOD_GET_SYSTEM); 845 } 846 return sNameValueCache.getString(resolver, name); 847 } 848 849 /** 850 * Store a name/value pair into the database. 851 * @param resolver to access the database with 852 * @param name to store 853 * @param value to associate with the name 854 * @return true if the value was set, false on database errors 855 */ 856 public static boolean putString(ContentResolver resolver, String name, String value) { 857 if (MOVED_TO_SECURE.contains(name)) { 858 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 859 + " to android.provider.Settings.Secure, value is unchanged."); 860 return false; 861 } 862 return putString(resolver, CONTENT_URI, name, value); 863 } 864 865 /** 866 * Construct the content URI for a particular name/value pair, 867 * useful for monitoring changes with a ContentObserver. 868 * @param name to look up in the table 869 * @return the corresponding content URI, or null if not present 870 */ 871 public static Uri getUriFor(String name) { 872 if (MOVED_TO_SECURE.contains(name)) { 873 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 874 + " to android.provider.Settings.Secure, returning Secure URI."); 875 return Secure.getUriFor(Secure.CONTENT_URI, name); 876 } 877 return getUriFor(CONTENT_URI, name); 878 } 879 880 /** 881 * Convenience function for retrieving a single system settings value 882 * as an integer. Note that internally setting values are always 883 * stored as strings; this function converts the string to an integer 884 * for you. The default value will be returned if the setting is 885 * not defined or not an integer. 886 * 887 * @param cr The ContentResolver to access. 888 * @param name The name of the setting to retrieve. 889 * @param def Value to return if the setting is not defined. 890 * 891 * @return The setting's current value, or 'def' if it is not defined 892 * or not a valid integer. 893 */ 894 public static int getInt(ContentResolver cr, String name, int def) { 895 String v = getString(cr, name); 896 try { 897 return v != null ? Integer.parseInt(v) : def; 898 } catch (NumberFormatException e) { 899 return def; 900 } 901 } 902 903 /** 904 * Convenience function for retrieving a single system settings value 905 * as an integer. Note that internally setting values are always 906 * stored as strings; this function converts the string to an integer 907 * for you. 908 * <p> 909 * This version does not take a default value. If the setting has not 910 * been set, or the string value is not a number, 911 * it throws {@link SettingNotFoundException}. 912 * 913 * @param cr The ContentResolver to access. 914 * @param name The name of the setting to retrieve. 915 * 916 * @throws SettingNotFoundException Thrown if a setting by the given 917 * name can't be found or the setting value is not an integer. 918 * 919 * @return The setting's current value. 920 */ 921 public static int getInt(ContentResolver cr, String name) 922 throws SettingNotFoundException { 923 String v = getString(cr, name); 924 try { 925 return Integer.parseInt(v); 926 } catch (NumberFormatException e) { 927 throw new SettingNotFoundException(name); 928 } 929 } 930 931 /** 932 * Convenience function for updating a single settings value as an 933 * integer. This will either create a new entry in the table if the 934 * given name does not exist, or modify the value of the existing row 935 * with that name. Note that internally setting values are always 936 * stored as strings, so this function converts the given value to a 937 * string before storing it. 938 * 939 * @param cr The ContentResolver to access. 940 * @param name The name of the setting to modify. 941 * @param value The new value for the setting. 942 * @return true if the value was set, false on database errors 943 */ 944 public static boolean putInt(ContentResolver cr, String name, int value) { 945 return putString(cr, name, Integer.toString(value)); 946 } 947 948 /** 949 * Convenience function for retrieving a single system settings value 950 * as a {@code long}. Note that internally setting values are always 951 * stored as strings; this function converts the string to a {@code long} 952 * for you. The default value will be returned if the setting is 953 * not defined or not a {@code long}. 954 * 955 * @param cr The ContentResolver to access. 956 * @param name The name of the setting to retrieve. 957 * @param def Value to return if the setting is not defined. 958 * 959 * @return The setting's current value, or 'def' if it is not defined 960 * or not a valid {@code long}. 961 */ 962 public static long getLong(ContentResolver cr, String name, long def) { 963 String valString = getString(cr, name); 964 long value; 965 try { 966 value = valString != null ? Long.parseLong(valString) : def; 967 } catch (NumberFormatException e) { 968 value = def; 969 } 970 return value; 971 } 972 973 /** 974 * Convenience function for retrieving a single system settings value 975 * as a {@code long}. Note that internally setting values are always 976 * stored as strings; this function converts the string to a {@code long} 977 * for you. 978 * <p> 979 * This version does not take a default value. If the setting has not 980 * been set, or the string value is not a number, 981 * it throws {@link SettingNotFoundException}. 982 * 983 * @param cr The ContentResolver to access. 984 * @param name The name of the setting to retrieve. 985 * 986 * @return The setting's current value. 987 * @throws SettingNotFoundException Thrown if a setting by the given 988 * name can't be found or the setting value is not an integer. 989 */ 990 public static long getLong(ContentResolver cr, String name) 991 throws SettingNotFoundException { 992 String valString = getString(cr, name); 993 try { 994 return Long.parseLong(valString); 995 } catch (NumberFormatException e) { 996 throw new SettingNotFoundException(name); 997 } 998 } 999 1000 /** 1001 * Convenience function for updating a single settings value as a long 1002 * integer. This will either create a new entry in the table if the 1003 * given name does not exist, or modify the value of the existing row 1004 * with that name. Note that internally setting values are always 1005 * stored as strings, so this function converts the given value to a 1006 * string before storing it. 1007 * 1008 * @param cr The ContentResolver to access. 1009 * @param name The name of the setting to modify. 1010 * @param value The new value for the setting. 1011 * @return true if the value was set, false on database errors 1012 */ 1013 public static boolean putLong(ContentResolver cr, String name, long value) { 1014 return putString(cr, name, Long.toString(value)); 1015 } 1016 1017 /** 1018 * Convenience function for retrieving a single system settings value 1019 * as a floating point number. Note that internally setting values are 1020 * always stored as strings; this function converts the string to an 1021 * float for you. The default value will be returned if the setting 1022 * is not defined or not a valid float. 1023 * 1024 * @param cr The ContentResolver to access. 1025 * @param name The name of the setting to retrieve. 1026 * @param def Value to return if the setting is not defined. 1027 * 1028 * @return The setting's current value, or 'def' if it is not defined 1029 * or not a valid float. 1030 */ 1031 public static float getFloat(ContentResolver cr, String name, float def) { 1032 String v = getString(cr, name); 1033 try { 1034 return v != null ? Float.parseFloat(v) : def; 1035 } catch (NumberFormatException e) { 1036 return def; 1037 } 1038 } 1039 1040 /** 1041 * Convenience function for retrieving a single system settings value 1042 * as a float. Note that internally setting values are always 1043 * stored as strings; this function converts the string to a float 1044 * for you. 1045 * <p> 1046 * This version does not take a default value. If the setting has not 1047 * been set, or the string value is not a number, 1048 * it throws {@link SettingNotFoundException}. 1049 * 1050 * @param cr The ContentResolver to access. 1051 * @param name The name of the setting to retrieve. 1052 * 1053 * @throws SettingNotFoundException Thrown if a setting by the given 1054 * name can't be found or the setting value is not a float. 1055 * 1056 * @return The setting's current value. 1057 */ 1058 public static float getFloat(ContentResolver cr, String name) 1059 throws SettingNotFoundException { 1060 String v = getString(cr, name); 1061 if (v == null) { 1062 throw new SettingNotFoundException(name); 1063 } 1064 try { 1065 return Float.parseFloat(v); 1066 } catch (NumberFormatException e) { 1067 throw new SettingNotFoundException(name); 1068 } 1069 } 1070 1071 /** 1072 * Convenience function for updating a single settings value as a 1073 * floating point number. This will either create a new entry in the 1074 * table if the given name does not exist, or modify the value of the 1075 * existing row with that name. Note that internally setting values 1076 * are always stored as strings, so this function converts the given 1077 * value to a string before storing it. 1078 * 1079 * @param cr The ContentResolver to access. 1080 * @param name The name of the setting to modify. 1081 * @param value The new value for the setting. 1082 * @return true if the value was set, false on database errors 1083 */ 1084 public static boolean putFloat(ContentResolver cr, String name, float value) { 1085 return putString(cr, name, Float.toString(value)); 1086 } 1087 1088 /** 1089 * Convenience function to read all of the current 1090 * configuration-related settings into a 1091 * {@link Configuration} object. 1092 * 1093 * @param cr The ContentResolver to access. 1094 * @param outConfig Where to place the configuration settings. 1095 */ 1096 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1097 outConfig.fontScale = Settings.System.getFloat( 1098 cr, FONT_SCALE, outConfig.fontScale); 1099 if (outConfig.fontScale < 0) { 1100 outConfig.fontScale = 1; 1101 } 1102 } 1103 1104 /** 1105 * @hide Erase the fields in the Configuration that should be applied 1106 * by the settings. 1107 */ 1108 public static void clearConfiguration(Configuration inoutConfig) { 1109 inoutConfig.fontScale = 0; 1110 } 1111 1112 /** 1113 * Convenience function to write a batch of configuration-related 1114 * settings from a {@link Configuration} object. 1115 * 1116 * @param cr The ContentResolver to access. 1117 * @param config The settings to write. 1118 * @return true if the values were set, false on database errors 1119 */ 1120 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1121 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1122 } 1123 1124 /** @hide */ 1125 public static boolean hasInterestingConfigurationChanges(int changes) { 1126 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1127 } 1128 1129 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1130 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1131 } 1132 1133 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1134 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1135 } 1136 1137 /** 1138 * The content:// style URL for this table 1139 */ 1140 public static final Uri CONTENT_URI = 1141 Uri.parse("content://" + AUTHORITY + "/system"); 1142 1143 /** 1144 * Whether we keep the device on while the device is plugged in. 1145 * Supported values are: 1146 * <ul> 1147 * <li>{@code 0} to never stay on while plugged in</li> 1148 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1149 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1150 * </ul> 1151 * These values can be OR-ed together. 1152 */ 1153 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1154 1155 /** 1156 * What happens when the user presses the end call button if they're not 1157 * on a call.<br/> 1158 * <b>Values:</b><br/> 1159 * 0 - The end button does nothing.<br/> 1160 * 1 - The end button goes to the home screen.<br/> 1161 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1162 * 3 - The end button goes to the home screen. If the user is already on the 1163 * home screen, it puts the device to sleep. 1164 */ 1165 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1166 1167 /** 1168 * END_BUTTON_BEHAVIOR value for "go home". 1169 * @hide 1170 */ 1171 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1172 1173 /** 1174 * END_BUTTON_BEHAVIOR value for "go to sleep". 1175 * @hide 1176 */ 1177 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1178 1179 /** 1180 * END_BUTTON_BEHAVIOR default value. 1181 * @hide 1182 */ 1183 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1184 1185 /** 1186 * Is advanced settings mode turned on. 0 == no, 1 == yes 1187 * @hide 1188 */ 1189 public static final String ADVANCED_SETTINGS = "advanced_settings"; 1190 1191 /** 1192 * ADVANCED_SETTINGS default value. 1193 * @hide 1194 */ 1195 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 1196 1197 /** 1198 * Whether Airplane Mode is on. 1199 */ 1200 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1201 1202 /** 1203 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1204 */ 1205 public static final String RADIO_BLUETOOTH = "bluetooth"; 1206 1207 /** 1208 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1209 */ 1210 public static final String RADIO_WIFI = "wifi"; 1211 1212 /** 1213 * {@hide} 1214 */ 1215 public static final String RADIO_WIMAX = "wimax"; 1216 /** 1217 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1218 */ 1219 public static final String RADIO_CELL = "cell"; 1220 1221 /** 1222 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 1223 */ 1224 public static final String RADIO_NFC = "nfc"; 1225 1226 /** 1227 * A comma separated list of radios that need to be disabled when airplane mode 1228 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1229 * included in the comma separated list. 1230 */ 1231 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1232 1233 /** 1234 * A comma separated list of radios that should to be disabled when airplane mode 1235 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1236 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1237 * will be turned off when entering airplane mode, but the user will be able to reenable 1238 * Wifi in the Settings app. 1239 * 1240 * {@hide} 1241 */ 1242 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1243 1244 /** 1245 * The policy for deciding when Wi-Fi should go to sleep (which will in 1246 * turn switch to using the mobile data as an Internet connection). 1247 * <p> 1248 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1249 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1250 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1251 */ 1252 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1253 1254 /** 1255 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1256 * policy, which is to sleep shortly after the turning off 1257 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1258 */ 1259 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1260 1261 /** 1262 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1263 * the device is on battery, and never go to sleep when the device is 1264 * plugged in. 1265 */ 1266 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1267 1268 /** 1269 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1270 */ 1271 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1272 1273 //TODO: deprecate static IP constants 1274 /** 1275 * Whether to use static IP and other static network attributes. 1276 * <p> 1277 * Set to 1 for true and 0 for false. 1278 */ 1279 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1280 1281 /** 1282 * The static IP address. 1283 * <p> 1284 * Example: "192.168.1.51" 1285 */ 1286 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1287 1288 /** 1289 * If using static IP, the gateway's IP address. 1290 * <p> 1291 * Example: "192.168.1.1" 1292 */ 1293 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1294 1295 /** 1296 * If using static IP, the net mask. 1297 * <p> 1298 * Example: "255.255.255.0" 1299 */ 1300 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1301 1302 /** 1303 * If using static IP, the primary DNS's IP address. 1304 * <p> 1305 * Example: "192.168.1.1" 1306 */ 1307 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1308 1309 /** 1310 * If using static IP, the secondary DNS's IP address. 1311 * <p> 1312 * Example: "192.168.1.2" 1313 */ 1314 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1315 1316 1317 /** 1318 * Determines whether remote devices may discover and/or connect to 1319 * this device. 1320 * <P>Type: INT</P> 1321 * 2 -- discoverable and connectable 1322 * 1 -- connectable but not discoverable 1323 * 0 -- neither connectable nor discoverable 1324 */ 1325 public static final String BLUETOOTH_DISCOVERABILITY = 1326 "bluetooth_discoverability"; 1327 1328 /** 1329 * Bluetooth discoverability timeout. If this value is nonzero, then 1330 * Bluetooth becomes discoverable for a certain number of seconds, 1331 * after which is becomes simply connectable. The value is in seconds. 1332 */ 1333 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1334 "bluetooth_discoverability_timeout"; 1335 1336 /** 1337 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1338 * instead 1339 */ 1340 @Deprecated 1341 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1342 1343 /** 1344 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1345 * instead 1346 */ 1347 @Deprecated 1348 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1349 1350 /** 1351 * @deprecated Use 1352 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1353 * instead 1354 */ 1355 @Deprecated 1356 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1357 "lock_pattern_tactile_feedback_enabled"; 1358 1359 1360 /** 1361 * A formatted string of the next alarm that is set, or the empty string 1362 * if there is no alarm set. 1363 */ 1364 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1365 1366 /** 1367 * Scaling factor for fonts, float. 1368 */ 1369 public static final String FONT_SCALE = "font_scale"; 1370 1371 /** 1372 * Name of an application package to be debugged. 1373 */ 1374 public static final String DEBUG_APP = "debug_app"; 1375 1376 /** 1377 * If 1, when launching DEBUG_APP it will wait for the debugger before 1378 * starting user code. If 0, it will run normally. 1379 */ 1380 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1381 1382 /** 1383 * Whether or not to dim the screen. 0=no 1=yes 1384 */ 1385 public static final String DIM_SCREEN = "dim_screen"; 1386 1387 /** 1388 * The timeout before the screen turns off. 1389 */ 1390 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1391 1392 /** 1393 * If 0, the compatibility mode is off for all applications. 1394 * If 1, older applications run under compatibility mode. 1395 * TODO: remove this settings before code freeze (bug/1907571) 1396 * @hide 1397 */ 1398 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1399 1400 /** 1401 * The screen backlight brightness between 0 and 255. 1402 */ 1403 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1404 1405 /** 1406 * Control whether to enable automatic brightness mode. 1407 */ 1408 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1409 1410 /** 1411 * Adjustment to auto-brightness to make it generally more (>0.0 <1.0) 1412 * or less (<0.0 >-1.0) bright. 1413 * @hide 1414 */ 1415 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 1416 1417 /** 1418 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1419 */ 1420 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1421 1422 /** 1423 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 1424 */ 1425 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1426 1427 /** 1428 * Control whether the process CPU usage meter should be shown. 1429 */ 1430 public static final String SHOW_PROCESSES = "show_processes"; 1431 1432 /** 1433 * If 1, the activity manager will aggressively finish activities and 1434 * processes as soon as they are no longer needed. If 0, the normal 1435 * extended lifetime is used. 1436 */ 1437 public static final String ALWAYS_FINISH_ACTIVITIES = 1438 "always_finish_activities"; 1439 1440 1441 /** 1442 * Ringer mode. This is used internally, changing this value will not 1443 * change the ringer mode. See AudioManager. 1444 */ 1445 public static final String MODE_RINGER = "mode_ringer"; 1446 1447 /** 1448 * Determines which streams are affected by ringer mode changes. The 1449 * stream type's bit should be set to 1 if it should be muted when going 1450 * into an inaudible ringer mode. 1451 */ 1452 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1453 1454 /** 1455 * Determines which streams are affected by mute. The 1456 * stream type's bit should be set to 1 if it should be muted when a mute request 1457 * is received. 1458 */ 1459 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1460 1461 /** 1462 * Whether vibrate is on for different events. This is used internally, 1463 * changing this value will not change the vibrate. See AudioManager. 1464 */ 1465 public static final String VIBRATE_ON = "vibrate_on"; 1466 1467 /** 1468 * If 1, redirects the system vibrator to all currently attached input devices 1469 * that support vibration. If there are no such input devices, then the system 1470 * vibrator is used instead. 1471 * If 0, does not register the system vibrator. 1472 * 1473 * This setting is mainly intended to provide a compatibility mechanism for 1474 * applications that only know about the system vibrator and do not use the 1475 * input device vibrator API. 1476 * 1477 * @hide 1478 */ 1479 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 1480 1481 /** 1482 * Ringer volume. This is used internally, changing this value will not 1483 * change the volume. See AudioManager. 1484 */ 1485 public static final String VOLUME_RING = "volume_ring"; 1486 1487 /** 1488 * System/notifications volume. This is used internally, changing this 1489 * value will not change the volume. See AudioManager. 1490 */ 1491 public static final String VOLUME_SYSTEM = "volume_system"; 1492 1493 /** 1494 * Voice call volume. This is used internally, changing this value will 1495 * not change the volume. See AudioManager. 1496 */ 1497 public static final String VOLUME_VOICE = "volume_voice"; 1498 1499 /** 1500 * Music/media/gaming volume. This is used internally, changing this 1501 * value will not change the volume. See AudioManager. 1502 */ 1503 public static final String VOLUME_MUSIC = "volume_music"; 1504 1505 /** 1506 * Alarm volume. This is used internally, changing this 1507 * value will not change the volume. See AudioManager. 1508 */ 1509 public static final String VOLUME_ALARM = "volume_alarm"; 1510 1511 /** 1512 * Notification volume. This is used internally, changing this 1513 * value will not change the volume. See AudioManager. 1514 */ 1515 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1516 1517 /** 1518 * Bluetooth Headset volume. This is used internally, changing this value will 1519 * not change the volume. See AudioManager. 1520 */ 1521 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1522 1523 /** 1524 * Master volume (float in the range 0.0f to 1.0f). 1525 * @hide 1526 */ 1527 public static final String VOLUME_MASTER = "volume_master"; 1528 1529 /** 1530 * Master volume mute (int 1 = mute, 0 = not muted). 1531 * 1532 * @hide 1533 */ 1534 public static final String VOLUME_MASTER_MUTE = "volume_master_mute"; 1535 1536 /** 1537 * Whether the notifications should use the ring volume (value of 1) or 1538 * a separate notification volume (value of 0). In most cases, users 1539 * will have this enabled so the notification and ringer volumes will be 1540 * the same. However, power users can disable this and use the separate 1541 * notification volume control. 1542 * <p> 1543 * Note: This is a one-off setting that will be removed in the future 1544 * when there is profile support. For this reason, it is kept hidden 1545 * from the public APIs. 1546 * 1547 * @hide 1548 * @deprecated 1549 */ 1550 @Deprecated 1551 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1552 "notifications_use_ring_volume"; 1553 1554 /** 1555 * Whether silent mode should allow vibration feedback. This is used 1556 * internally in AudioService and the Sound settings activity to 1557 * coordinate decoupling of vibrate and silent modes. This setting 1558 * will likely be removed in a future release with support for 1559 * audio/vibe feedback profiles. 1560 * 1561 * Not used anymore. On devices with vibrator, the user explicitly selects 1562 * silent or vibrate mode. 1563 * Kept for use by legacy database upgrade code in DatabaseHelper. 1564 * @hide 1565 */ 1566 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1567 1568 /** 1569 * The mapping of stream type (integer) to its setting. 1570 */ 1571 public static final String[] VOLUME_SETTINGS = { 1572 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1573 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1574 }; 1575 1576 /** 1577 * Appended to various volume related settings to record the previous 1578 * values before they the settings were affected by a silent/vibrate 1579 * ringer mode change. 1580 */ 1581 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1582 1583 /** 1584 * Persistent store for the system-wide default ringtone URI. 1585 * <p> 1586 * If you need to play the default ringtone at any given time, it is recommended 1587 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1588 * to the set default ringtone at the time of playing. 1589 * 1590 * @see #DEFAULT_RINGTONE_URI 1591 */ 1592 public static final String RINGTONE = "ringtone"; 1593 1594 /** 1595 * A {@link Uri} that will point to the current default ringtone at any 1596 * given time. 1597 * <p> 1598 * If the current default ringtone is in the DRM provider and the caller 1599 * does not have permission, the exception will be a 1600 * FileNotFoundException. 1601 */ 1602 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1603 1604 /** 1605 * Persistent store for the system-wide default notification sound. 1606 * 1607 * @see #RINGTONE 1608 * @see #DEFAULT_NOTIFICATION_URI 1609 */ 1610 public static final String NOTIFICATION_SOUND = "notification_sound"; 1611 1612 /** 1613 * A {@link Uri} that will point to the current default notification 1614 * sound at any given time. 1615 * 1616 * @see #DEFAULT_RINGTONE_URI 1617 */ 1618 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1619 1620 /** 1621 * Persistent store for the system-wide default alarm alert. 1622 * 1623 * @see #RINGTONE 1624 * @see #DEFAULT_ALARM_ALERT_URI 1625 */ 1626 public static final String ALARM_ALERT = "alarm_alert"; 1627 1628 /** 1629 * A {@link Uri} that will point to the current default alarm alert at 1630 * any given time. 1631 * 1632 * @see #DEFAULT_ALARM_ALERT_URI 1633 */ 1634 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1635 1636 /** 1637 * Persistent store for the system default media button event receiver. 1638 * 1639 * @hide 1640 */ 1641 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1642 1643 /** 1644 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1645 */ 1646 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1647 1648 /** 1649 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1650 */ 1651 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1652 1653 /** 1654 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1655 * feature converts two spaces to a "." and space. 1656 */ 1657 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1658 1659 /** 1660 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1661 */ 1662 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1663 1664 public static final String SHOW_GTALK_SERVICE_STATUS = 1665 "SHOW_GTALK_SERVICE_STATUS"; 1666 1667 /** 1668 * Name of activity to use for wallpaper on the home screen. 1669 */ 1670 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1671 1672 /** 1673 * Value to specify if the user prefers the date, time and time zone 1674 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1675 */ 1676 public static final String AUTO_TIME = "auto_time"; 1677 1678 /** 1679 * Value to specify if the user prefers the time zone 1680 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1681 */ 1682 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1683 1684 /** 1685 * Display times as 12 or 24 hours 1686 * 12 1687 * 24 1688 */ 1689 public static final String TIME_12_24 = "time_12_24"; 1690 1691 /** 1692 * Date format string 1693 * mm/dd/yyyy 1694 * dd/mm/yyyy 1695 * yyyy/mm/dd 1696 */ 1697 public static final String DATE_FORMAT = "date_format"; 1698 1699 /** 1700 * Whether the setup wizard has been run before (on first boot), or if 1701 * it still needs to be run. 1702 * 1703 * nonzero = it has been run in the past 1704 * 0 = it has not been run in the past 1705 */ 1706 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1707 1708 /** 1709 * Scaling factor for normal window animations. Setting to 0 will disable window 1710 * animations. 1711 */ 1712 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1713 1714 /** 1715 * Scaling factor for activity transition animations. Setting to 0 will disable window 1716 * animations. 1717 */ 1718 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1719 1720 /** 1721 * Scaling factor for Animator-based animations. This affects both the start delay and 1722 * duration of all such animations. Setting to 0 will cause animations to end immediately. 1723 * The default value is 1. 1724 */ 1725 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 1726 1727 /** 1728 * Scaling factor for normal window animations. Setting to 0 will disable window 1729 * animations. 1730 * @hide 1731 */ 1732 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1733 1734 /** 1735 * Control whether the accelerometer will be used to change screen 1736 * orientation. If 0, it will not be used unless explicitly requested 1737 * by the application; if 1, it will be used by default unless explicitly 1738 * disabled by the application. 1739 */ 1740 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1741 1742 /** 1743 * Default screen rotation when no other policy applies. 1744 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1745 * preference, this rotation value will be used. Must be one of the 1746 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1747 * 1748 * @see Display#getRotation 1749 */ 1750 public static final String USER_ROTATION = "user_rotation"; 1751 1752 /** 1753 * Control whether the rotation lock toggle in the System UI should be hidden. 1754 * Typically this is done for accessibility purposes to make it harder for 1755 * the user to accidentally toggle the rotation lock while the display rotation 1756 * has been locked for accessibility. 1757 * 1758 * If 0, then rotation lock toggle is not hidden for accessibility (although it may be 1759 * unavailable for other reasons). If 1, then the rotation lock toggle is hidden. 1760 * 1761 * @hide 1762 */ 1763 public static final String HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY = 1764 "hide_rotation_lock_toggle_for_accessibility"; 1765 1766 /** 1767 * Whether the phone vibrates when it is ringing due to an incoming call. This will 1768 * be used by Phone and Setting apps; it shouldn't affect other apps. 1769 * The value is boolean (1 or 0). 1770 * 1771 * Note: this is not same as "vibrate on ring", which had been available until ICS. 1772 * It was about AudioManager's setting and thus affected all the applications which 1773 * relied on the setting, while this is purely about the vibration setting for incoming 1774 * calls. 1775 * 1776 * @hide 1777 */ 1778 public static final String VIBRATE_WHEN_RINGING = "vibrate_when_ringing"; 1779 1780 /** 1781 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1782 * boolean (1 or 0). 1783 */ 1784 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1785 1786 /** 1787 * CDMA only settings 1788 * DTMF tone type played by the dialer when dialing. 1789 * 0 = Normal 1790 * 1 = Long 1791 * @hide 1792 */ 1793 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1794 1795 /** 1796 * CDMA only settings 1797 * Emergency Tone 0 = Off 1798 * 1 = Alert 1799 * 2 = Vibrate 1800 * @hide 1801 */ 1802 public static final String EMERGENCY_TONE = "emergency_tone"; 1803 1804 /** 1805 * CDMA only settings 1806 * Whether the auto retry is enabled. The value is 1807 * boolean (1 or 0). 1808 * @hide 1809 */ 1810 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1811 1812 /** 1813 * Whether the hearing aid is enabled. The value is 1814 * boolean (1 or 0). 1815 * @hide 1816 */ 1817 public static final String HEARING_AID = "hearing_aid"; 1818 1819 /** 1820 * CDMA only settings 1821 * TTY Mode 1822 * 0 = OFF 1823 * 1 = FULL 1824 * 2 = VCO 1825 * 3 = HCO 1826 * @hide 1827 */ 1828 public static final String TTY_MODE = "tty_mode"; 1829 1830 /** 1831 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1832 * boolean (1 or 0). 1833 */ 1834 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1835 1836 /** 1837 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1838 * boolean (1 or 0). 1839 */ 1840 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1841 1842 /** 1843 * @deprecated Each application that shows web suggestions should have its own 1844 * setting for this. 1845 */ 1846 @Deprecated 1847 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1848 1849 /** 1850 * Whether the notification LED should repeatedly flash when a notification is 1851 * pending. The value is boolean (1 or 0). 1852 * @hide 1853 */ 1854 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1855 1856 /** 1857 * Show pointer location on screen? 1858 * 0 = no 1859 * 1 = yes 1860 * @hide 1861 */ 1862 public static final String POINTER_LOCATION = "pointer_location"; 1863 1864 /** 1865 * Show touch positions on screen? 1866 * 0 = no 1867 * 1 = yes 1868 * @hide 1869 */ 1870 public static final String SHOW_TOUCHES = "show_touches"; 1871 1872 /** 1873 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1874 * orientationplot.py tool. 1875 * 0 = no 1876 * 1 = yes 1877 * @hide 1878 */ 1879 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1880 "window_orientation_listener_log"; 1881 1882 /** 1883 * Whether to play a sound for low-battery alerts. 1884 * @hide 1885 */ 1886 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1887 1888 /** 1889 * Whether to play a sound for dock events. 1890 * @hide 1891 */ 1892 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1893 1894 /** 1895 * Whether to play sounds when the keyguard is shown and dismissed. 1896 * @hide 1897 */ 1898 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1899 1900 /** 1901 * Whether the lockscreen should be completely disabled. 1902 * @hide 1903 */ 1904 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 1905 1906 /** 1907 * URI for the low battery sound file. 1908 * @hide 1909 */ 1910 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1911 1912 /** 1913 * URI for the desk dock "in" event sound. 1914 * @hide 1915 */ 1916 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1917 1918 /** 1919 * URI for the desk dock "out" event sound. 1920 * @hide 1921 */ 1922 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1923 1924 /** 1925 * URI for the car dock "in" event sound. 1926 * @hide 1927 */ 1928 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1929 1930 /** 1931 * URI for the car dock "out" event sound. 1932 * @hide 1933 */ 1934 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1935 1936 /** 1937 * URI for the "device locked" (keyguard shown) sound. 1938 * @hide 1939 */ 1940 public static final String LOCK_SOUND = "lock_sound"; 1941 1942 /** 1943 * URI for the "device unlocked" (keyguard dismissed) sound. 1944 * @hide 1945 */ 1946 public static final String UNLOCK_SOUND = "unlock_sound"; 1947 1948 /** 1949 * Receive incoming SIP calls? 1950 * 0 = no 1951 * 1 = yes 1952 * @hide 1953 */ 1954 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1955 1956 /** 1957 * Call Preference String. 1958 * "SIP_ALWAYS" : Always use SIP with network access 1959 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1960 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1961 * @hide 1962 */ 1963 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1964 1965 /** 1966 * One of the sip call options: Always use SIP with network access. 1967 * @hide 1968 */ 1969 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1970 1971 /** 1972 * One of the sip call options: Only if destination is a SIP address. 1973 * @hide 1974 */ 1975 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1976 1977 /** 1978 * One of the sip call options: Always ask me each time. 1979 * @hide 1980 */ 1981 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1982 1983 /** 1984 * Pointer speed setting. 1985 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1986 * -7 = slowest 1987 * 0 = default speed 1988 * +7 = fastest 1989 * @hide 1990 */ 1991 public static final String POINTER_SPEED = "pointer_speed"; 1992 1993 /** 1994 * Settings to backup. This is here so that it's in the same place as the settings 1995 * keys and easy to update. 1996 * 1997 * NOTE: Settings are backed up and restored in the order they appear 1998 * in this array. If you have one setting depending on another, 1999 * make sure that they are ordered appropriately. 2000 * 2001 * @hide 2002 */ 2003 public static final String[] SETTINGS_TO_BACKUP = { 2004 STAY_ON_WHILE_PLUGGED_IN, 2005 WIFI_USE_STATIC_IP, 2006 WIFI_STATIC_IP, 2007 WIFI_STATIC_GATEWAY, 2008 WIFI_STATIC_NETMASK, 2009 WIFI_STATIC_DNS1, 2010 WIFI_STATIC_DNS2, 2011 BLUETOOTH_DISCOVERABILITY, 2012 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 2013 DIM_SCREEN, 2014 SCREEN_OFF_TIMEOUT, 2015 SCREEN_BRIGHTNESS, 2016 SCREEN_BRIGHTNESS_MODE, 2017 SCREEN_AUTO_BRIGHTNESS_ADJ, 2018 VIBRATE_INPUT_DEVICES, 2019 MODE_RINGER, 2020 MODE_RINGER_STREAMS_AFFECTED, 2021 MUTE_STREAMS_AFFECTED, 2022 VOLUME_VOICE, 2023 VOLUME_SYSTEM, 2024 VOLUME_RING, 2025 VOLUME_MUSIC, 2026 VOLUME_ALARM, 2027 VOLUME_NOTIFICATION, 2028 VOLUME_BLUETOOTH_SCO, 2029 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 2030 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 2031 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 2032 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 2033 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 2034 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 2035 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 2036 TEXT_AUTO_REPLACE, 2037 TEXT_AUTO_CAPS, 2038 TEXT_AUTO_PUNCTUATE, 2039 TEXT_SHOW_PASSWORD, 2040 AUTO_TIME, 2041 AUTO_TIME_ZONE, 2042 TIME_12_24, 2043 DATE_FORMAT, 2044 DTMF_TONE_WHEN_DIALING, 2045 DTMF_TONE_TYPE_WHEN_DIALING, 2046 EMERGENCY_TONE, 2047 CALL_AUTO_RETRY, 2048 HEARING_AID, 2049 TTY_MODE, 2050 SOUND_EFFECTS_ENABLED, 2051 HAPTIC_FEEDBACK_ENABLED, 2052 POWER_SOUNDS_ENABLED, 2053 DOCK_SOUNDS_ENABLED, 2054 LOCKSCREEN_SOUNDS_ENABLED, 2055 SHOW_WEB_SUGGESTIONS, 2056 NOTIFICATION_LIGHT_PULSE, 2057 SIP_CALL_OPTIONS, 2058 SIP_RECEIVE_CALLS, 2059 POINTER_SPEED, 2060 VIBRATE_WHEN_RINGING 2061 }; 2062 2063 // Settings moved to Settings.Secure 2064 2065 /** 2066 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 2067 * instead 2068 */ 2069 @Deprecated 2070 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 2071 2072 /** 2073 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 2074 */ 2075 @Deprecated 2076 public static final String ANDROID_ID = Secure.ANDROID_ID; 2077 2078 /** 2079 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 2080 */ 2081 @Deprecated 2082 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 2083 2084 /** 2085 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 2086 */ 2087 @Deprecated 2088 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 2089 2090 /** 2091 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 2092 */ 2093 @Deprecated 2094 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 2095 2096 /** 2097 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 2098 */ 2099 @Deprecated 2100 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 2101 2102 /** 2103 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 2104 */ 2105 @Deprecated 2106 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 2107 2108 /** 2109 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2110 * instead 2111 */ 2112 @Deprecated 2113 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2114 2115 /** 2116 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2117 */ 2118 @Deprecated 2119 public static final String LOGGING_ID = Secure.LOGGING_ID; 2120 2121 /** 2122 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2123 */ 2124 @Deprecated 2125 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2126 2127 /** 2128 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2129 * instead 2130 */ 2131 @Deprecated 2132 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2133 2134 /** 2135 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2136 * instead 2137 */ 2138 @Deprecated 2139 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2140 2141 /** 2142 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2143 * instead 2144 */ 2145 @Deprecated 2146 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2147 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2148 2149 /** 2150 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2151 */ 2152 @Deprecated 2153 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2154 2155 /** 2156 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2157 */ 2158 @Deprecated 2159 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2160 2161 /** 2162 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2163 */ 2164 @Deprecated 2165 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2166 2167 /** 2168 * @deprecated Use 2169 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2170 */ 2171 @Deprecated 2172 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2173 2174 /** 2175 * @deprecated Use 2176 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2177 */ 2178 @Deprecated 2179 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2180 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2181 2182 /** 2183 * @deprecated Use 2184 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2185 */ 2186 @Deprecated 2187 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2188 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2189 2190 /** 2191 * @deprecated Use 2192 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2193 */ 2194 @Deprecated 2195 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2196 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2197 2198 /** 2199 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2200 * instead 2201 */ 2202 @Deprecated 2203 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2204 2205 /** 2206 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2207 */ 2208 @Deprecated 2209 public static final String WIFI_ON = Secure.WIFI_ON; 2210 2211 /** 2212 * @deprecated Use 2213 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2214 * instead 2215 */ 2216 @Deprecated 2217 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2218 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2219 2220 /** 2221 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2222 */ 2223 @Deprecated 2224 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2225 2226 /** 2227 * @deprecated Use 2228 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2229 */ 2230 @Deprecated 2231 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2232 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2233 2234 /** 2235 * @deprecated Use 2236 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2237 */ 2238 @Deprecated 2239 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2240 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2241 2242 /** 2243 * @deprecated Use 2244 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2245 * instead 2246 */ 2247 @Deprecated 2248 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2249 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2250 2251 /** 2252 * @deprecated Use 2253 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2254 */ 2255 @Deprecated 2256 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2257 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2258 2259 /** 2260 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2261 * instead 2262 */ 2263 @Deprecated 2264 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2265 2266 /** 2267 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2268 */ 2269 @Deprecated 2270 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2271 2272 /** 2273 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2274 */ 2275 @Deprecated 2276 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2277 2278 /** 2279 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2280 * instead 2281 */ 2282 @Deprecated 2283 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2284 2285 /** 2286 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2287 * instead 2288 */ 2289 @Deprecated 2290 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2291 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2292 } 2293 2294 /** 2295 * Secure system settings, containing system preferences that applications 2296 * can read but are not allowed to write. These are for preferences that 2297 * the user must explicitly modify through the system UI or specialized 2298 * APIs for those values, not modified directly by applications. 2299 */ 2300 public static final class Secure extends NameValueTable { 2301 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2302 2303 // Populated lazily, guarded by class object: 2304 private static NameValueCache sNameValueCache = null; 2305 2306 private static ILockSettings sLockSettings = null; 2307 2308 private static boolean sIsSystemProcess; 2309 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 2310 static { 2311 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 2312 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 2313 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 2314 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2315 } 2316 2317 /** 2318 * Look up a name in the database. 2319 * @param resolver to access the database with 2320 * @param name to look up in the table 2321 * @return the corresponding value, or null if not present 2322 */ 2323 public synchronized static String getString(ContentResolver resolver, String name) { 2324 if (sNameValueCache == null) { 2325 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2326 CALL_METHOD_GET_SECURE); 2327 } 2328 2329 if (sLockSettings == null) { 2330 sLockSettings = ILockSettings.Stub.asInterface( 2331 (IBinder) ServiceManager.getService("lock_settings")); 2332 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 2333 } 2334 if (sLockSettings != null && !sIsSystemProcess 2335 && MOVED_TO_LOCK_SETTINGS.contains(name)) { 2336 try { 2337 return sLockSettings.getString(name, "0", UserId.getCallingUserId()); 2338 } catch (RemoteException re) { 2339 // Fall through 2340 } 2341 } 2342 2343 return sNameValueCache.getString(resolver, name); 2344 } 2345 2346 /** 2347 * Store a name/value pair into the database. 2348 * @param resolver to access the database with 2349 * @param name to store 2350 * @param value to associate with the name 2351 * @return true if the value was set, false on database errors 2352 */ 2353 public static boolean putString(ContentResolver resolver, 2354 String name, String value) { 2355 return putString(resolver, CONTENT_URI, name, value); 2356 } 2357 2358 /** 2359 * Construct the content URI for a particular name/value pair, 2360 * useful for monitoring changes with a ContentObserver. 2361 * @param name to look up in the table 2362 * @return the corresponding content URI, or null if not present 2363 */ 2364 public static Uri getUriFor(String name) { 2365 return getUriFor(CONTENT_URI, name); 2366 } 2367 2368 /** 2369 * Convenience function for retrieving a single secure settings value 2370 * as an integer. Note that internally setting values are always 2371 * stored as strings; this function converts the string to an integer 2372 * for you. The default value will be returned if the setting is 2373 * not defined or not an integer. 2374 * 2375 * @param cr The ContentResolver to access. 2376 * @param name The name of the setting to retrieve. 2377 * @param def Value to return if the setting is not defined. 2378 * 2379 * @return The setting's current value, or 'def' if it is not defined 2380 * or not a valid integer. 2381 */ 2382 public static int getInt(ContentResolver cr, String name, int def) { 2383 String v = getString(cr, name); 2384 try { 2385 return v != null ? Integer.parseInt(v) : def; 2386 } catch (NumberFormatException e) { 2387 return def; 2388 } 2389 } 2390 2391 /** 2392 * Convenience function for retrieving a single secure settings value 2393 * as an integer. Note that internally setting values are always 2394 * stored as strings; this function converts the string to an integer 2395 * for you. 2396 * <p> 2397 * This version does not take a default value. If the setting has not 2398 * been set, or the string value is not a number, 2399 * it throws {@link SettingNotFoundException}. 2400 * 2401 * @param cr The ContentResolver to access. 2402 * @param name The name of the setting to retrieve. 2403 * 2404 * @throws SettingNotFoundException Thrown if a setting by the given 2405 * name can't be found or the setting value is not an integer. 2406 * 2407 * @return The setting's current value. 2408 */ 2409 public static int getInt(ContentResolver cr, String name) 2410 throws SettingNotFoundException { 2411 String v = getString(cr, name); 2412 try { 2413 return Integer.parseInt(v); 2414 } catch (NumberFormatException e) { 2415 throw new SettingNotFoundException(name); 2416 } 2417 } 2418 2419 /** 2420 * Convenience function for updating a single settings value as an 2421 * integer. This will either create a new entry in the table if the 2422 * given name does not exist, or modify the value of the existing row 2423 * with that name. Note that internally setting values are always 2424 * stored as strings, so this function converts the given value to a 2425 * string before storing it. 2426 * 2427 * @param cr The ContentResolver to access. 2428 * @param name The name of the setting to modify. 2429 * @param value The new value for the setting. 2430 * @return true if the value was set, false on database errors 2431 */ 2432 public static boolean putInt(ContentResolver cr, String name, int value) { 2433 return putString(cr, name, Integer.toString(value)); 2434 } 2435 2436 /** 2437 * Convenience function for retrieving a single secure settings value 2438 * as a {@code long}. Note that internally setting values are always 2439 * stored as strings; this function converts the string to a {@code long} 2440 * for you. The default value will be returned if the setting is 2441 * not defined or not a {@code long}. 2442 * 2443 * @param cr The ContentResolver to access. 2444 * @param name The name of the setting to retrieve. 2445 * @param def Value to return if the setting is not defined. 2446 * 2447 * @return The setting's current value, or 'def' if it is not defined 2448 * or not a valid {@code long}. 2449 */ 2450 public static long getLong(ContentResolver cr, String name, long def) { 2451 String valString = getString(cr, name); 2452 long value; 2453 try { 2454 value = valString != null ? Long.parseLong(valString) : def; 2455 } catch (NumberFormatException e) { 2456 value = def; 2457 } 2458 return value; 2459 } 2460 2461 /** 2462 * Convenience function for retrieving a single secure settings value 2463 * as a {@code long}. Note that internally setting values are always 2464 * stored as strings; this function converts the string to a {@code long} 2465 * for you. 2466 * <p> 2467 * This version does not take a default value. If the setting has not 2468 * been set, or the string value is not a number, 2469 * it throws {@link SettingNotFoundException}. 2470 * 2471 * @param cr The ContentResolver to access. 2472 * @param name The name of the setting to retrieve. 2473 * 2474 * @return The setting's current value. 2475 * @throws SettingNotFoundException Thrown if a setting by the given 2476 * name can't be found or the setting value is not an integer. 2477 */ 2478 public static long getLong(ContentResolver cr, String name) 2479 throws SettingNotFoundException { 2480 String valString = getString(cr, name); 2481 try { 2482 return Long.parseLong(valString); 2483 } catch (NumberFormatException e) { 2484 throw new SettingNotFoundException(name); 2485 } 2486 } 2487 2488 /** 2489 * Convenience function for updating a secure settings value as a long 2490 * integer. This will either create a new entry in the table if the 2491 * given name does not exist, or modify the value of the existing row 2492 * with that name. Note that internally setting values are always 2493 * stored as strings, so this function converts the given value to a 2494 * string before storing it. 2495 * 2496 * @param cr The ContentResolver to access. 2497 * @param name The name of the setting to modify. 2498 * @param value The new value for the setting. 2499 * @return true if the value was set, false on database errors 2500 */ 2501 public static boolean putLong(ContentResolver cr, String name, long value) { 2502 return putString(cr, name, Long.toString(value)); 2503 } 2504 2505 /** 2506 * Convenience function for retrieving a single secure settings value 2507 * as a floating point number. Note that internally setting values are 2508 * always stored as strings; this function converts the string to an 2509 * float for you. The default value will be returned if the setting 2510 * is not defined or not a valid float. 2511 * 2512 * @param cr The ContentResolver to access. 2513 * @param name The name of the setting to retrieve. 2514 * @param def Value to return if the setting is not defined. 2515 * 2516 * @return The setting's current value, or 'def' if it is not defined 2517 * or not a valid float. 2518 */ 2519 public static float getFloat(ContentResolver cr, String name, float def) { 2520 String v = getString(cr, name); 2521 try { 2522 return v != null ? Float.parseFloat(v) : def; 2523 } catch (NumberFormatException e) { 2524 return def; 2525 } 2526 } 2527 2528 /** 2529 * Convenience function for retrieving a single secure settings value 2530 * as a float. Note that internally setting values are always 2531 * stored as strings; this function converts the string to a float 2532 * for you. 2533 * <p> 2534 * This version does not take a default value. If the setting has not 2535 * been set, or the string value is not a number, 2536 * it throws {@link SettingNotFoundException}. 2537 * 2538 * @param cr The ContentResolver to access. 2539 * @param name The name of the setting to retrieve. 2540 * 2541 * @throws SettingNotFoundException Thrown if a setting by the given 2542 * name can't be found or the setting value is not a float. 2543 * 2544 * @return The setting's current value. 2545 */ 2546 public static float getFloat(ContentResolver cr, String name) 2547 throws SettingNotFoundException { 2548 String v = getString(cr, name); 2549 if (v == null) { 2550 throw new SettingNotFoundException(name); 2551 } 2552 try { 2553 return Float.parseFloat(v); 2554 } catch (NumberFormatException e) { 2555 throw new SettingNotFoundException(name); 2556 } 2557 } 2558 2559 /** 2560 * Convenience function for updating a single settings value as a 2561 * floating point number. This will either create a new entry in the 2562 * table if the given name does not exist, or modify the value of the 2563 * existing row with that name. Note that internally setting values 2564 * are always stored as strings, so this function converts the given 2565 * value to a string before storing it. 2566 * 2567 * @param cr The ContentResolver to access. 2568 * @param name The name of the setting to modify. 2569 * @param value The new value for the setting. 2570 * @return true if the value was set, false on database errors 2571 */ 2572 public static boolean putFloat(ContentResolver cr, String name, float value) { 2573 return putString(cr, name, Float.toString(value)); 2574 } 2575 2576 /** 2577 * The content:// style URL for this table 2578 */ 2579 public static final Uri CONTENT_URI = 2580 Uri.parse("content://" + AUTHORITY + "/secure"); 2581 2582 /** 2583 * Whether user has enabled development settings. 2584 */ 2585 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 2586 2587 /** 2588 * When the user has enable the option to have a "bug report" command 2589 * in the power menu. 2590 * @hide 2591 */ 2592 public static final String BUGREPORT_IN_POWER_MENU = "bugreport_in_power_menu"; 2593 2594 /** 2595 * Whether ADB is enabled. 2596 */ 2597 public static final String ADB_ENABLED = "adb_enabled"; 2598 2599 /** 2600 * Setting to allow mock locations and location provider status to be injected into the 2601 * LocationManager service for testing purposes during application development. These 2602 * locations and status values override actual location and status information generated 2603 * by network, gps, or other location providers. 2604 */ 2605 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2606 2607 /** 2608 * A 64-bit number (as a hex string) that is randomly 2609 * generated on the device's first boot and should remain 2610 * constant for the lifetime of the device. (The value may 2611 * change if a factory reset is performed on the device.) 2612 */ 2613 public static final String ANDROID_ID = "android_id"; 2614 2615 /** 2616 * Whether bluetooth is enabled/disabled 2617 * 0=disabled. 1=enabled. 2618 */ 2619 public static final String BLUETOOTH_ON = "bluetooth_on"; 2620 2621 /** 2622 * Get the key that retrieves a bluetooth headset's priority. 2623 * @hide 2624 */ 2625 public static final String getBluetoothHeadsetPriorityKey(String address) { 2626 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2627 } 2628 2629 /** 2630 * Get the key that retrieves a bluetooth a2dp sink's priority. 2631 * @hide 2632 */ 2633 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2634 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2635 } 2636 2637 /** 2638 * Get the key that retrieves a bluetooth Input Device's priority. 2639 * @hide 2640 */ 2641 public static final String getBluetoothInputDevicePriorityKey(String address) { 2642 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2643 } 2644 2645 /** 2646 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2647 */ 2648 public static final String DATA_ROAMING = "data_roaming"; 2649 2650 /** 2651 * Setting to record the input method used by default, holding the ID 2652 * of the desired method. 2653 */ 2654 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2655 2656 /** 2657 * Setting to record the input method subtype used by default, holding the ID 2658 * of the desired method. 2659 */ 2660 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2661 "selected_input_method_subtype"; 2662 2663 /** 2664 * Setting to record the history of input method subtype, holding the pair of ID of IME 2665 * and its last used subtype. 2666 * @hide 2667 */ 2668 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2669 "input_methods_subtype_history"; 2670 2671 /** 2672 * Setting to record the visibility of input method selector 2673 */ 2674 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2675 "input_method_selector_visibility"; 2676 2677 /** 2678 * Whether the device has been provisioned (0 = false, 1 = true) 2679 */ 2680 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2681 2682 /** 2683 * List of input methods that are currently enabled. This is a string 2684 * containing the IDs of all enabled input methods, each ID separated 2685 * by ':'. 2686 */ 2687 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2688 2689 /** 2690 * List of system input methods that are currently disabled. This is a string 2691 * containing the IDs of all disabled input methods, each ID separated 2692 * by ':'. 2693 * @hide 2694 */ 2695 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2696 2697 /** 2698 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2699 * TODO - deprecate in favor of global_http_proxy_host, etc 2700 */ 2701 public static final String HTTP_PROXY = "http_proxy"; 2702 2703 /** 2704 * Host name for global http proxy. Set via ConnectivityManager. 2705 * @hide 2706 */ 2707 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2708 2709 /** 2710 * Integer host port for global http proxy. Set via ConnectivityManager. 2711 * @hide 2712 */ 2713 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2714 2715 /** 2716 * Exclusion list for global proxy. This string contains a list of comma-separated 2717 * domains where the global proxy does not apply. Domains should be listed in a comma- 2718 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2719 * Use ConnectivityManager to set/get. 2720 * @hide 2721 */ 2722 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2723 "global_http_proxy_exclusion_list"; 2724 2725 /** 2726 * Enables the UI setting to allow the user to specify the global HTTP proxy 2727 * and associated exclusion list. 2728 * @hide 2729 */ 2730 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2731 2732 /** 2733 * Setting for default DNS in case nobody suggests one 2734 * @hide 2735 */ 2736 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2737 2738 /** 2739 * Whether the package installer should allow installation of apps downloaded from 2740 * sources other than Google Play. 2741 * 2742 * 1 = allow installing from other sources 2743 * 0 = only allow installing from Google Play 2744 */ 2745 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2746 2747 /** 2748 * Comma-separated list of location providers that activities may access. 2749 */ 2750 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2751 2752 /** 2753 * A flag containing settings used for biometric weak 2754 * @hide 2755 */ 2756 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 2757 "lock_biometric_weak_flags"; 2758 2759 /** 2760 * Whether autolock is enabled (0 = false, 1 = true) 2761 */ 2762 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2763 2764 /** 2765 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2766 */ 2767 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2768 2769 /** 2770 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2771 */ 2772 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2773 "lock_pattern_tactile_feedback_enabled"; 2774 2775 /** 2776 * This preference allows the device to be locked given time after screen goes off, 2777 * subject to current DeviceAdmin policy limits. 2778 * @hide 2779 */ 2780 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2781 2782 2783 /** 2784 * This preference contains the string that shows for owner info on LockScren. 2785 * @hide 2786 */ 2787 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2788 2789 /** 2790 * This preference enables showing the owner info on LockScren. 2791 * @hide 2792 */ 2793 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2794 "lock_screen_owner_info_enabled"; 2795 2796 /** 2797 * The saved value for WindowManagerService.setForcedDisplaySize(). 2798 * Two integers separated by a comma. If unset, then use the real display size. 2799 * @hide 2800 */ 2801 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2802 2803 /** 2804 * The saved value for WindowManagerService.setForcedDisplayDensity(). 2805 * One integer in dpi. If unset, then use the real display density. 2806 * @hide 2807 */ 2808 public static final String DISPLAY_DENSITY_FORCED = "display_density_forced"; 2809 2810 /** 2811 * Whether assisted GPS should be enabled or not. 2812 * @hide 2813 */ 2814 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2815 2816 /** 2817 * The Logging ID (a unique 64-bit value) as a hex string. 2818 * Used as a pseudonymous identifier for logging. 2819 * @deprecated This identifier is poorly initialized and has 2820 * many collisions. It should not be used. 2821 */ 2822 @Deprecated 2823 public static final String LOGGING_ID = "logging_id"; 2824 2825 /** 2826 * User preference for which network(s) should be used. Only the 2827 * connectivity service should touch this. 2828 */ 2829 public static final String NETWORK_PREFERENCE = "network_preference"; 2830 2831 /** 2832 * Used to disable Tethering on a device - defaults to true 2833 * @hide 2834 */ 2835 public static final String TETHER_SUPPORTED = "tether_supported"; 2836 2837 /** 2838 * Used to require DUN APN on the device or not - defaults to a build config value 2839 * which defaults to false 2840 * @hide 2841 */ 2842 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2843 2844 /** 2845 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2846 * corresponding build config values are set it will override the APN DB 2847 * values. 2848 * Consists of a comma seperated list of strings: 2849 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2850 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2851 * @hide 2852 */ 2853 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2854 2855 /** Inactivity timeout to track mobile data activity. 2856 * 2857 * If set to a positive integer, it indicates the inactivity timeout value in seconds to 2858 * infer the data activity of mobile network. After a period of no activity on mobile 2859 * networks with length specified by the timeout, an {@code ACTION_DATA_ACTIVITY_CHANGE} 2860 * intent is fired to indicate a transition of network status from "active" to "idle". Any 2861 * subsequent activity on mobile networks triggers the firing of {@code 2862 * ACTION_DATA_ACTIVITY_CHANGE} intent indicating transition from "idle" to "active". 2863 * 2864 * Network activity refers to transmitting or receiving data on the network interfaces. 2865 * 2866 * Tracking is disabled if set to zero or negative value. 2867 * 2868 * @hide 2869 */ 2870 public static final String DATA_ACTIVITY_TIMEOUT_MOBILE = "data_activity_timeout_mobile"; 2871 2872 /** Timeout to tracking Wifi data activity. Same as {@code DATA_ACTIVITY_TIMEOUT_MOBILE} 2873 * but for Wifi network. 2874 * @hide 2875 */ 2876 public static final String DATA_ACTIVITY_TIMEOUT_WIFI = "data_activity_timeout_wifi"; 2877 2878 /** 2879 * No longer supported. 2880 */ 2881 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2882 2883 /** 2884 * No longer supported. 2885 */ 2886 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2887 2888 /** 2889 * No longer supported. 2890 */ 2891 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2892 2893 /** 2894 * A positive value indicates how often the SamplingProfiler 2895 * should take snapshots. Zero value means SamplingProfiler 2896 * is disabled. 2897 * 2898 * @hide 2899 */ 2900 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2901 2902 /** 2903 * Settings classname to launch when Settings is clicked from All 2904 * Applications. Needed because of user testing between the old 2905 * and new Settings apps. 2906 */ 2907 // TODO: 881807 2908 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2909 2910 /** 2911 * USB Mass Storage Enabled 2912 */ 2913 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2914 2915 /** 2916 * If this setting is set (to anything), then all references 2917 * to Gmail on the device must change to Google Mail. 2918 */ 2919 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2920 2921 /** 2922 * If accessibility is enabled. 2923 */ 2924 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2925 2926 /** 2927 * If touch exploration is enabled. 2928 */ 2929 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2930 2931 /** 2932 * List of the enabled accessibility providers. 2933 */ 2934 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2935 "enabled_accessibility_services"; 2936 2937 /** 2938 * List of the accessibility services to which the user has graned 2939 * permission to put the device into touch exploration mode. 2940 * 2941 * @hide 2942 */ 2943 public static final String TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES = 2944 "touch_exploration_granted_accessibility_services"; 2945 2946 /** 2947 * Whether to speak passwords while in accessibility mode. 2948 */ 2949 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 2950 2951 /** 2952 * If injection of accessibility enhancing JavaScript screen-reader 2953 * is enabled. 2954 * <p> 2955 * Note: The JavaScript based screen-reader is served by the 2956 * Google infrastructure and enable users with disabilities to 2957 * efficiantly navigate in and explore web content. 2958 * </p> 2959 * <p> 2960 * This property represents a boolean value. 2961 * </p> 2962 * @hide 2963 */ 2964 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2965 "accessibility_script_injection"; 2966 2967 /** 2968 * The URL for the injected JavaScript based screen-reader used 2969 * for providing accessiblity of content in WebView. 2970 * <p> 2971 * Note: The JavaScript based screen-reader is served by the 2972 * Google infrastructure and enable users with disabilities to 2973 * efficiently navigate in and explore web content. 2974 * </p> 2975 * <p> 2976 * This property represents a string value. 2977 * </p> 2978 * @hide 2979 */ 2980 public static final String ACCESSIBILITY_SCREEN_READER_URL = 2981 "accessibility_script_injection_url"; 2982 2983 /** 2984 * Key bindings for navigation in built-in accessibility support for web content. 2985 * <p> 2986 * Note: These key bindings are for the built-in accessibility navigation for 2987 * web content which is used as a fall back solution if JavaScript in a WebView 2988 * is not enabled or the user has not opted-in script injection from Google. 2989 * </p> 2990 * <p> 2991 * The bindings are separated by semi-colon. A binding is a mapping from 2992 * a key to a sequence of actions (for more details look at 2993 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2994 * string representation of an integer obtained from a meta state (optional) shifted 2995 * sixteen times left and bitwise ored with a key code. An action is represented 2996 * as a hexademical string representation of an integer where the first two digits 2997 * are navigation action index, the second, the third, and the fourth digit pairs 2998 * represent the action arguments. The separate actions in a binding are colon 2999 * separated. The key and the action sequence it maps to are separated by equals. 3000 * </p> 3001 * <p> 3002 * For example, the binding below maps the DPAD right button to traverse the 3003 * current navigation axis once without firing an accessibility event and to 3004 * perform the same traversal again but to fire an event: 3005 * <code> 3006 * 0x16=0x01000100:0x01000101; 3007 * </code> 3008 * </p> 3009 * <p> 3010 * The goal of this binding is to enable dynamic rebinding of keys to 3011 * navigation actions for web content without requiring a framework change. 3012 * </p> 3013 * <p> 3014 * This property represents a string value. 3015 * </p> 3016 * @hide 3017 */ 3018 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 3019 "accessibility_web_content_key_bindings"; 3020 3021 /** 3022 * The timout for considering a press to be a long press in milliseconds. 3023 * @hide 3024 */ 3025 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 3026 3027 /** 3028 * Setting to always use the default text-to-speech settings regardless 3029 * of the application settings. 3030 * 1 = override application settings, 3031 * 0 = use application settings (if specified). 3032 * 3033 * @deprecated The value of this setting is no longer respected by 3034 * the framework text to speech APIs as of the Ice Cream Sandwich release. 3035 */ 3036 @Deprecated 3037 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 3038 3039 /** 3040 * Default text-to-speech engine speech rate. 100 = 1x 3041 */ 3042 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 3043 3044 /** 3045 * Default text-to-speech engine pitch. 100 = 1x 3046 */ 3047 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 3048 3049 /** 3050 * Default text-to-speech engine. 3051 */ 3052 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 3053 3054 /** 3055 * Default text-to-speech language. 3056 * 3057 * @deprecated this setting is no longer in use, as of the Ice Cream 3058 * Sandwich release. Apps should never need to read this setting directly, 3059 * instead can query the TextToSpeech framework classes for the default 3060 * locale. {@link TextToSpeech#getLanguage()}. 3061 */ 3062 @Deprecated 3063 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 3064 3065 /** 3066 * Default text-to-speech country. 3067 * 3068 * @deprecated this setting is no longer in use, as of the Ice Cream 3069 * Sandwich release. Apps should never need to read this setting directly, 3070 * instead can query the TextToSpeech framework classes for the default 3071 * locale. {@link TextToSpeech#getLanguage()}. 3072 */ 3073 @Deprecated 3074 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 3075 3076 /** 3077 * Default text-to-speech locale variant. 3078 * 3079 * @deprecated this setting is no longer in use, as of the Ice Cream 3080 * Sandwich release. Apps should never need to read this setting directly, 3081 * instead can query the TextToSpeech framework classes for the 3082 * locale that is in use {@link TextToSpeech#getLanguage()}. 3083 */ 3084 @Deprecated 3085 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 3086 3087 /** 3088 * Stores the default tts locales on a per engine basis. Stored as 3089 * a comma seperated list of values, each value being of the form 3090 * {@code engine_name:locale} for example, 3091 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 3092 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 3093 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 3094 * setting directly, and can query the TextToSpeech framework classes 3095 * for the locale that is in use. 3096 * 3097 * @hide 3098 */ 3099 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 3100 3101 /** 3102 * Space delimited list of plugin packages that are enabled. 3103 */ 3104 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 3105 3106 /** 3107 * Whether to notify the user of open networks. 3108 * <p> 3109 * If not connected and the scan results have an open network, we will 3110 * put this notification up. If we attempt to connect to a network or 3111 * the open network(s) disappear, we remove the notification. When we 3112 * show the notification, we will not show it again for 3113 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 3114 */ 3115 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3116 "wifi_networks_available_notification_on"; 3117 /** 3118 * {@hide} 3119 */ 3120 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3121 "wimax_networks_available_notification_on"; 3122 3123 /** 3124 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 3125 * Connecting to a network will reset the timer. 3126 */ 3127 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3128 "wifi_networks_available_repeat_delay"; 3129 3130 /** 3131 * 802.11 country code in ISO 3166 format 3132 * @hide 3133 */ 3134 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 3135 3136 3137 /** 3138 * When the number of open networks exceeds this number, the 3139 * least-recently-used excess networks will be removed. 3140 */ 3141 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 3142 3143 /** 3144 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 3145 */ 3146 public static final String WIFI_ON = "wifi_on"; 3147 3148 /** 3149 * Used to save the Wifi_ON state prior to tethering. 3150 * This state will be checked to restore Wifi after 3151 * the user turns off tethering. 3152 * 3153 * @hide 3154 */ 3155 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 3156 3157 /** 3158 * AP SSID 3159 * 3160 * @hide 3161 */ 3162 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 3163 3164 /** 3165 * AP security 3166 * 3167 * @hide 3168 */ 3169 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 3170 3171 /** 3172 * AP passphrase 3173 * 3174 * @hide 3175 */ 3176 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 3177 3178 /** 3179 * The acceptable packet loss percentage (range 0 - 100) before trying 3180 * another AP on the same network. 3181 */ 3182 @Deprecated 3183 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3184 "wifi_watchdog_acceptable_packet_loss_percentage"; 3185 3186 /** 3187 * The number of access points required for a network in order for the 3188 * watchdog to monitor it. 3189 */ 3190 @Deprecated 3191 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 3192 3193 /** 3194 * The delay between background checks. 3195 */ 3196 @Deprecated 3197 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3198 "wifi_watchdog_background_check_delay_ms"; 3199 3200 /** 3201 * Whether the Wi-Fi watchdog is enabled for background checking even 3202 * after it thinks the user has connected to a good access point. 3203 */ 3204 @Deprecated 3205 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3206 "wifi_watchdog_background_check_enabled"; 3207 3208 /** 3209 * The timeout for a background ping 3210 */ 3211 @Deprecated 3212 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3213 "wifi_watchdog_background_check_timeout_ms"; 3214 3215 /** 3216 * The number of initial pings to perform that *may* be ignored if they 3217 * fail. Again, if these fail, they will *not* be used in packet loss 3218 * calculation. For example, one network always seemed to time out for 3219 * the first couple pings, so this is set to 3 by default. 3220 */ 3221 @Deprecated 3222 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3223 "wifi_watchdog_initial_ignored_ping_count"; 3224 3225 /** 3226 * The maximum number of access points (per network) to attempt to test. 3227 * If this number is reached, the watchdog will no longer monitor the 3228 * initial connection state for the network. This is a safeguard for 3229 * networks containing multiple APs whose DNS does not respond to pings. 3230 */ 3231 @Deprecated 3232 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3233 3234 /** 3235 * Whether the Wi-Fi watchdog is enabled. 3236 */ 3237 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3238 3239 /** 3240 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3241 */ 3242 @Deprecated 3243 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3244 3245 /** 3246 * The number of pings to test if an access point is a good connection. 3247 */ 3248 @Deprecated 3249 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3250 3251 /** 3252 * The delay between pings. 3253 */ 3254 @Deprecated 3255 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3256 3257 /** 3258 * The timeout per ping. 3259 */ 3260 @Deprecated 3261 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3262 3263 /** 3264 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3265 * @hide 3266 */ 3267 public static final String WIFI_WATCHDOG_ARP_CHECK_INTERVAL_MS = 3268 "wifi_watchdog_arp_interval_ms"; 3269 3270 /** 3271 * ms delay interval between rssi polling when the signal is known to be weak 3272 * @hide 3273 */ 3274 public static final String WIFI_WATCHDOG_RSSI_FETCH_INTERVAL_MS = 3275 "wifi_watchdog_rssi_fetch_interval_ms"; 3276 3277 3278 /** 3279 * ms delay before rechecking a connect SSID for walled garden with a http download. 3280 * @hide 3281 */ 3282 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3283 "wifi_watchdog_walled_garden_interval_ms"; 3284 3285 /** 3286 * Number of ARP pings per check. 3287 * @hide 3288 */ 3289 public static final String WIFI_WATCHDOG_NUM_ARP_PINGS = "wifi_watchdog_num_arp_pings"; 3290 3291 /** 3292 * Minimum number of responses to the arp pings to consider the test 'successful'. 3293 * @hide 3294 */ 3295 public static final String WIFI_WATCHDOG_MIN_ARP_RESPONSES = 3296 "wifi_watchdog_min_arp_responses"; 3297 3298 /** 3299 * Timeout on ARP pings 3300 * @hide 3301 */ 3302 public static final String WIFI_WATCHDOG_ARP_PING_TIMEOUT_MS = 3303 "wifi_watchdog_arp_ping_timeout_ms"; 3304 3305 /** 3306 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 3307 * the setting needs to be set to 0 to disable it. 3308 * @hide 3309 */ 3310 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 3311 "wifi_watchdog_poor_network_test_enabled"; 3312 3313 /** 3314 * Setting to turn on suspend optimizations at screen off on Wi-Fi. Enabled by default and 3315 * needs to be set to 0 to disable it. 3316 * @hide 3317 */ 3318 public static final String WIFI_SUSPEND_OPTIMIZATIONS_ENABLED = 3319 "wifi_suspend_optimizations_enabled"; 3320 3321 /** 3322 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3323 * the setting needs to be set to 0 to disable it. 3324 * @hide 3325 */ 3326 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3327 "wifi_watchdog_walled_garden_test_enabled"; 3328 3329 /** 3330 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3331 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3332 * is not part of the title string to notify the user on the presence of a walled garden. 3333 * @hide 3334 */ 3335 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3336 "wifi_watchdog_walled_garden_url"; 3337 3338 /** 3339 * The maximum number of times we will retry a connection to an access 3340 * point for which we have failed in acquiring an IP address from DHCP. 3341 * A value of N means that we will make N+1 connection attempts in all. 3342 */ 3343 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3344 3345 /** 3346 * The operational wifi frequency band 3347 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3348 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3349 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3350 * 3351 * @hide 3352 */ 3353 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3354 3355 /** 3356 * The Wi-Fi peer-to-peer device name 3357 * @hide 3358 */ 3359 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 3360 3361 /** 3362 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3363 * data connectivity to be established after a disconnect from Wi-Fi. 3364 */ 3365 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3366 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3367 3368 /** 3369 * Whether network service discovery is enabled. 3370 * @hide 3371 */ 3372 public static final String NSD_ON = "nsd_on"; 3373 3374 /** 3375 * Whether background data usage is allowed by the user. See 3376 * ConnectivityManager for more info. 3377 */ 3378 @Deprecated 3379 public static final String BACKGROUND_DATA = "background_data"; 3380 3381 /** 3382 * Origins for which browsers should allow geolocation by default. 3383 * The value is a space-separated list of origins. 3384 */ 3385 public static final String ALLOWED_GEOLOCATION_ORIGINS 3386 = "allowed_geolocation_origins"; 3387 3388 /** 3389 * Whether mobile data connections are allowed by the user. See 3390 * ConnectivityManager for more info. 3391 * @hide 3392 */ 3393 public static final String MOBILE_DATA = "mobile_data"; 3394 3395 /** 3396 * The CDMA roaming mode 0 = Home Networks, CDMA default 3397 * 1 = Roaming on Affiliated networks 3398 * 2 = Roaming on any networks 3399 * @hide 3400 */ 3401 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3402 3403 /** 3404 * The CDMA subscription mode 0 = RUIM/SIM (default) 3405 * 1 = NV 3406 * @hide 3407 */ 3408 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3409 3410 /** 3411 * The preferred network mode 7 = Global 3412 * 6 = EvDo only 3413 * 5 = CDMA w/o EvDo 3414 * 4 = CDMA / EvDo auto 3415 * 3 = GSM / WCDMA auto 3416 * 2 = WCDMA only 3417 * 1 = GSM only 3418 * 0 = GSM / WCDMA preferred 3419 * @hide 3420 */ 3421 public static final String PREFERRED_NETWORK_MODE = 3422 "preferred_network_mode"; 3423 3424 /** 3425 * The preferred TTY mode 0 = TTy Off, CDMA default 3426 * 1 = TTY Full 3427 * 2 = TTY HCO 3428 * 3 = TTY VCO 3429 * @hide 3430 */ 3431 public static final String PREFERRED_TTY_MODE = 3432 "preferred_tty_mode"; 3433 3434 3435 /** 3436 * CDMA Cell Broadcast SMS 3437 * 0 = CDMA Cell Broadcast SMS disabled 3438 * 1 = CDMA Cell Broadcast SMS enabled 3439 * @hide 3440 */ 3441 public static final String CDMA_CELL_BROADCAST_SMS = 3442 "cdma_cell_broadcast_sms"; 3443 3444 /** 3445 * The cdma subscription 0 = Subscription from RUIM, when available 3446 * 1 = Subscription from NV 3447 * @hide 3448 */ 3449 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3450 "preferred_cdma_subscription"; 3451 3452 /** 3453 * Whether the enhanced voice privacy mode is enabled. 3454 * 0 = normal voice privacy 3455 * 1 = enhanced voice privacy 3456 * @hide 3457 */ 3458 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3459 3460 /** 3461 * Whether the TTY mode mode is enabled. 3462 * 0 = disabled 3463 * 1 = enabled 3464 * @hide 3465 */ 3466 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3467 3468 /** 3469 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3470 * @hide 3471 */ 3472 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3473 3474 /** 3475 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3476 * @hide 3477 */ 3478 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3479 3480 /** 3481 * Controls whether settings backup is enabled. 3482 * Type: int ( 0 = disabled, 1 = enabled ) 3483 * @hide 3484 */ 3485 public static final String BACKUP_ENABLED = "backup_enabled"; 3486 3487 /** 3488 * Controls whether application data is automatically restored from backup 3489 * at install time. 3490 * Type: int ( 0 = disabled, 1 = enabled ) 3491 * @hide 3492 */ 3493 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3494 3495 /** 3496 * Indicates whether settings backup has been fully provisioned. 3497 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3498 * @hide 3499 */ 3500 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3501 3502 /** 3503 * Component of the transport to use for backup/restore. 3504 * @hide 3505 */ 3506 public static final String BACKUP_TRANSPORT = "backup_transport"; 3507 3508 /** 3509 * Version for which the setup wizard was last shown. Bumped for 3510 * each release when there is new setup information to show. 3511 * @hide 3512 */ 3513 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3514 3515 /** 3516 * How frequently (in seconds) to check the memory status of the 3517 * device. 3518 * @hide 3519 */ 3520 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3521 3522 /** 3523 * Max frequency (in seconds) to log memory check stats, in realtime 3524 * seconds. This allows for throttling of logs when the device is 3525 * running for large amounts of time. 3526 * @hide 3527 */ 3528 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3529 "memcheck_log_realtime_interval"; 3530 3531 /** 3532 * Boolean indicating whether rebooting due to system memory checks 3533 * is enabled. 3534 * @hide 3535 */ 3536 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3537 3538 /** 3539 * How many bytes the system process must be below to avoid scheduling 3540 * a soft reboot. This reboot will happen when it is next determined 3541 * to be a good time. 3542 * @hide 3543 */ 3544 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3545 3546 /** 3547 * How many bytes the system process must be below to avoid scheduling 3548 * a hard reboot. This reboot will happen immediately. 3549 * @hide 3550 */ 3551 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3552 3553 /** 3554 * How many bytes the phone process must be below to avoid scheduling 3555 * a soft restart. This restart will happen when it is next determined 3556 * to be a good time. 3557 * @hide 3558 */ 3559 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3560 3561 /** 3562 * How many bytes the phone process must be below to avoid scheduling 3563 * a hard restart. This restart will happen immediately. 3564 * @hide 3565 */ 3566 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3567 3568 /** 3569 * Boolean indicating whether restarting the phone process due to 3570 * memory checks is enabled. 3571 * @hide 3572 */ 3573 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3574 3575 /** 3576 * First time during the day it is okay to kill processes 3577 * or reboot the device due to low memory situations. This number is 3578 * in seconds since midnight. 3579 * @hide 3580 */ 3581 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3582 3583 /** 3584 * Last time during the day it is okay to kill processes 3585 * or reboot the device due to low memory situations. This number is 3586 * in seconds since midnight. 3587 * @hide 3588 */ 3589 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3590 3591 /** 3592 * How long the screen must have been off in order to kill processes 3593 * or reboot. This number is in seconds. A value of -1 means to 3594 * entirely disregard whether the screen is on. 3595 * @hide 3596 */ 3597 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3598 3599 /** 3600 * How much time there must be until the next alarm in order to kill processes 3601 * or reboot. This number is in seconds. Note: this value must be 3602 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3603 * always see an alarm scheduled within its time. 3604 * @hide 3605 */ 3606 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3607 3608 /** 3609 * How frequently to check whether it is a good time to restart things, 3610 * if the device is in a bad state. This number is in seconds. Note: 3611 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3612 * the alarm to schedule the recheck will always appear within the 3613 * minimum "do not execute now" time. 3614 * @hide 3615 */ 3616 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3617 3618 /** 3619 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3620 * will occur. 3621 * @hide 3622 */ 3623 public static final String REBOOT_INTERVAL = "reboot_interval"; 3624 3625 /** 3626 * First time during the day it is okay to force a reboot of the 3627 * device (if REBOOT_INTERVAL is set). This number is 3628 * in seconds since midnight. 3629 * @hide 3630 */ 3631 public static final String REBOOT_START_TIME = "reboot_start_time"; 3632 3633 /** 3634 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3635 * a reboot can be executed. If 0, a reboot will always be executed at 3636 * exactly the given time. Otherwise, it will only be executed if 3637 * the device is idle within the window. 3638 * @hide 3639 */ 3640 public static final String REBOOT_WINDOW = "reboot_window"; 3641 3642 /** 3643 * Threshold values for the duration and level of a discharge cycle, under 3644 * which we log discharge cycle info. 3645 * @hide 3646 */ 3647 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3648 "battery_discharge_duration_threshold"; 3649 /** @hide */ 3650 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3651 3652 /** 3653 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3654 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3655 * will never display the "Report" button. 3656 * Type: int ( 0 = disallow, 1 = allow ) 3657 * @hide 3658 */ 3659 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3660 3661 /** 3662 * Nonzero causes Log.wtf() to crash. 3663 * @hide 3664 */ 3665 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3666 3667 /** 3668 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3669 * @hide 3670 */ 3671 public static final String DROPBOX_AGE_SECONDS = 3672 "dropbox_age_seconds"; 3673 /** 3674 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3675 * @hide 3676 */ 3677 public static final String DROPBOX_MAX_FILES = 3678 "dropbox_max_files"; 3679 /** 3680 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3681 * @hide 3682 */ 3683 public static final String DROPBOX_QUOTA_KB = 3684 "dropbox_quota_kb"; 3685 /** 3686 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3687 * @hide 3688 */ 3689 public static final String DROPBOX_QUOTA_PERCENT = 3690 "dropbox_quota_percent"; 3691 /** 3692 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3693 * @hide 3694 */ 3695 public static final String DROPBOX_RESERVE_PERCENT = 3696 "dropbox_reserve_percent"; 3697 /** 3698 * Prefix for per-tag dropbox disable/enable settings. 3699 * @hide 3700 */ 3701 public static final String DROPBOX_TAG_PREFIX = 3702 "dropbox:"; 3703 /** 3704 * Lines of logcat to include with system crash/ANR/etc. reports, 3705 * as a prefix of the dropbox tag of the report type. 3706 * For example, "logcat_for_system_server_anr" controls the lines 3707 * of logcat captured with system server ANR reports. 0 to disable. 3708 * @hide 3709 */ 3710 public static final String ERROR_LOGCAT_PREFIX = 3711 "logcat_for_"; 3712 3713 3714 /** 3715 * Screen timeout in milliseconds corresponding to the 3716 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3717 * possible screen timeout behavior.) 3718 * @hide 3719 */ 3720 public static final String SHORT_KEYLIGHT_DELAY_MS = 3721 "short_keylight_delay_ms"; 3722 3723 /** 3724 * The interval in minutes after which the amount of free storage left on the 3725 * device is logged to the event log 3726 * @hide 3727 */ 3728 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3729 "sys_free_storage_log_interval"; 3730 3731 /** 3732 * Threshold for the amount of change in disk free space required to report the amount of 3733 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3734 * frequently. 3735 * @hide 3736 */ 3737 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3738 "disk_free_change_reporting_threshold"; 3739 3740 3741 /** 3742 * Minimum percentage of free storage on the device that is used to determine if 3743 * the device is running low on storage. The default is 10. 3744 * <p>Say this value is set to 10, the device is considered running low on storage 3745 * if 90% or more of the device storage is filled up. 3746 * @hide 3747 */ 3748 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3749 "sys_storage_threshold_percentage"; 3750 3751 /** 3752 * Maximum byte size of the low storage threshold. This is to ensure 3753 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3754 * an overly large threshold for large storage devices. Currently this 3755 * must be less than 2GB. This default is 500MB. 3756 * @hide 3757 */ 3758 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3759 "sys_storage_threshold_max_bytes"; 3760 3761 /** 3762 * Minimum bytes of free storage on the device before the data 3763 * partition is considered full. By default, 1 MB is reserved 3764 * to avoid system-wide SQLite disk full exceptions. 3765 * @hide 3766 */ 3767 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3768 "sys_storage_full_threshold_bytes"; 3769 3770 /** 3771 * The interval in milliseconds after which Wi-Fi is considered idle. 3772 * When idle, it is possible for the device to be switched from Wi-Fi to 3773 * the mobile data network. 3774 * @hide 3775 */ 3776 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3777 3778 /** 3779 * The interval in milliseconds to issue wake up scans when wifi needs 3780 * to connect. This is necessary to connect to an access point when 3781 * device is on the move and the screen is off. 3782 * @hide 3783 */ 3784 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3785 "wifi_framework_scan_interval_ms"; 3786 3787 /** 3788 * The interval in milliseconds to scan as used by the wifi supplicant 3789 * @hide 3790 */ 3791 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3792 "wifi_supplicant_scan_interval_ms"; 3793 3794 /** 3795 * The interval in milliseconds at which to check packet counts on the 3796 * mobile data interface when screen is on, to detect possible data 3797 * connection problems. 3798 * @hide 3799 */ 3800 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3801 "pdp_watchdog_poll_interval_ms"; 3802 3803 /** 3804 * The interval in milliseconds at which to check packet counts on the 3805 * mobile data interface when screen is off, to detect possible data 3806 * connection problems. 3807 * @hide 3808 */ 3809 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3810 "pdp_watchdog_long_poll_interval_ms"; 3811 3812 /** 3813 * The interval in milliseconds at which to check packet counts on the 3814 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3815 * outgoing packets has been reached without incoming packets. 3816 * @hide 3817 */ 3818 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3819 "pdp_watchdog_error_poll_interval_ms"; 3820 3821 /** 3822 * The number of outgoing packets sent without seeing an incoming packet 3823 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3824 * device is logged to the event log 3825 * @hide 3826 */ 3827 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3828 "pdp_watchdog_trigger_packet_count"; 3829 3830 /** 3831 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3832 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3833 * attempting data connection recovery. 3834 * @hide 3835 */ 3836 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3837 "pdp_watchdog_error_poll_count"; 3838 3839 /** 3840 * The number of failed PDP reset attempts before moving to something more 3841 * drastic: re-registering to the network. 3842 * @hide 3843 */ 3844 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3845 "pdp_watchdog_max_pdp_reset_fail_count"; 3846 3847 /** 3848 * The number of milliseconds to delay when checking for data stalls during 3849 * non-aggressive detection. (screen is turned off.) 3850 * @hide 3851 */ 3852 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 3853 "data_stall_alarm_non_aggressive_delay_in_ms"; 3854 3855 /** 3856 * The number of milliseconds to delay when checking for data stalls during 3857 * aggressive detection. (screen on or suspected data stall) 3858 * @hide 3859 */ 3860 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 3861 "data_stall_alarm_aggressive_delay_in_ms"; 3862 3863 /** 3864 * The interval in milliseconds at which to check gprs registration 3865 * after the first registration mismatch of gprs and voice service, 3866 * to detect possible data network registration problems. 3867 * 3868 * @hide 3869 */ 3870 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3871 "gprs_register_check_period_ms"; 3872 3873 /** 3874 * The length of time in milli-seconds that automatic small adjustments to 3875 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3876 * @hide 3877 */ 3878 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3879 3880 /** 3881 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3882 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3883 * exceeded. 3884 * @hide 3885 */ 3886 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3887 3888 /** 3889 * The maximum reconnect delay for short network outages or when the network is suspended 3890 * due to phone use. 3891 * @hide 3892 */ 3893 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3894 "sync_max_retry_delay_in_seconds"; 3895 3896 /** 3897 * The interval in milliseconds at which to check the number of SMS sent 3898 * out without asking for use permit, to limit the un-authorized SMS 3899 * usage. 3900 * @hide 3901 */ 3902 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3903 "sms_outgoing_check_interval_ms"; 3904 3905 /** 3906 * The number of outgoing SMS sent without asking for user permit 3907 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3908 * @hide 3909 */ 3910 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3911 "sms_outgoing_check_max_count"; 3912 3913 /** 3914 * The global search provider chosen by the user (if multiple global 3915 * search providers are installed). This will be the provider returned 3916 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3917 * installed. This setting is stored as a flattened component name as 3918 * per {@link ComponentName#flattenToString()}. 3919 * 3920 * @hide 3921 */ 3922 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3923 "search_global_search_activity"; 3924 3925 /** 3926 * The number of promoted sources in GlobalSearch. 3927 * @hide 3928 */ 3929 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3930 /** 3931 * The maximum number of suggestions returned by GlobalSearch. 3932 * @hide 3933 */ 3934 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3935 /** 3936 * The number of suggestions GlobalSearch will ask each non-web search source for. 3937 * @hide 3938 */ 3939 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3940 /** 3941 * The number of suggestions the GlobalSearch will ask the web search source for. 3942 * @hide 3943 */ 3944 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3945 "search_web_results_override_limit"; 3946 /** 3947 * The number of milliseconds that GlobalSearch will wait for suggestions from 3948 * promoted sources before continuing with all other sources. 3949 * @hide 3950 */ 3951 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3952 "search_promoted_source_deadline_millis"; 3953 /** 3954 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3955 * @hide 3956 */ 3957 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3958 /** 3959 * The maximum number of milliseconds that GlobalSearch shows the previous results 3960 * after receiving a new query. 3961 * @hide 3962 */ 3963 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3964 /** 3965 * The maximum age of log data used for shortcuts in GlobalSearch. 3966 * @hide 3967 */ 3968 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3969 /** 3970 * The maximum age of log data used for source ranking in GlobalSearch. 3971 * @hide 3972 */ 3973 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3974 "search_max_source_event_age_millis"; 3975 /** 3976 * The minimum number of impressions needed to rank a source in GlobalSearch. 3977 * @hide 3978 */ 3979 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3980 "search_min_impressions_for_source_ranking"; 3981 /** 3982 * The minimum number of clicks needed to rank a source in GlobalSearch. 3983 * @hide 3984 */ 3985 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3986 "search_min_clicks_for_source_ranking"; 3987 /** 3988 * The maximum number of shortcuts shown by GlobalSearch. 3989 * @hide 3990 */ 3991 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3992 /** 3993 * The size of the core thread pool for suggestion queries in GlobalSearch. 3994 * @hide 3995 */ 3996 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3997 "search_query_thread_core_pool_size"; 3998 /** 3999 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 4000 * @hide 4001 */ 4002 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 4003 "search_query_thread_max_pool_size"; 4004 /** 4005 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 4006 * @hide 4007 */ 4008 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 4009 "search_shortcut_refresh_core_pool_size"; 4010 /** 4011 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 4012 * @hide 4013 */ 4014 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 4015 "search_shortcut_refresh_max_pool_size"; 4016 /** 4017 * The maximun time that excess threads in the GlobalSeach thread pools will 4018 * wait before terminating. 4019 * @hide 4020 */ 4021 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 4022 "search_thread_keepalive_seconds"; 4023 /** 4024 * The maximum number of concurrent suggestion queries to each source. 4025 * @hide 4026 */ 4027 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 4028 "search_per_source_concurrent_query_limit"; 4029 4030 /** 4031 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 4032 * @hide 4033 */ 4034 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 4035 4036 /** 4037 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 4038 * @hide 4039 */ 4040 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 4041 4042 /** 4043 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 4044 * @hide 4045 */ 4046 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 4047 4048 /** 4049 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 4050 * @hide 4051 */ 4052 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 4053 4054 /** 4055 * If nonzero, ANRs in invisible background processes bring up a dialog. 4056 * Otherwise, the process will be silently killed. 4057 * @hide 4058 */ 4059 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 4060 4061 /** 4062 * The {@link ComponentName} string of the service to be used as the voice recognition 4063 * service. 4064 * 4065 * @hide 4066 */ 4067 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 4068 4069 4070 /** 4071 * The {@link ComponentName} string of the selected spell checker service which is 4072 * one of the services managed by the text service manager. 4073 * 4074 * @hide 4075 */ 4076 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 4077 4078 /** 4079 * The {@link ComponentName} string of the selected subtype of the selected spell checker 4080 * service which is one of the services managed by the text service manager. 4081 * 4082 * @hide 4083 */ 4084 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 4085 "selected_spell_checker_subtype"; 4086 4087 /** 4088 * The {@link ComponentName} string whether spell checker is enabled or not. 4089 * 4090 * @hide 4091 */ 4092 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 4093 4094 /** 4095 * What happens when the user presses the Power button while in-call 4096 * and the screen is on.<br/> 4097 * <b>Values:</b><br/> 4098 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 4099 * 2 - The Power button hangs up the current call.<br/> 4100 * 4101 * @hide 4102 */ 4103 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 4104 4105 /** 4106 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 4107 * @hide 4108 */ 4109 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 4110 4111 /** 4112 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 4113 * @hide 4114 */ 4115 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 4116 4117 /** 4118 * INCALL_POWER_BUTTON_BEHAVIOR default value. 4119 * @hide 4120 */ 4121 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 4122 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 4123 4124 /** 4125 * The current night mode that has been selected by the user. Owned 4126 * and controlled by UiModeManagerService. Constants are as per 4127 * UiModeManager. 4128 * @hide 4129 */ 4130 public static final String UI_NIGHT_MODE = "ui_night_mode"; 4131 4132 /** 4133 * Let user pick default install location. 4134 * @hide 4135 */ 4136 public static final String SET_INSTALL_LOCATION = "set_install_location"; 4137 4138 /** 4139 * Default install location value. 4140 * 0 = auto, let system decide 4141 * 1 = internal 4142 * 2 = sdcard 4143 * @hide 4144 */ 4145 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 4146 4147 /** 4148 * The bandwidth throttle polling freqency in seconds 4149 * @hide 4150 */ 4151 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 4152 4153 /** 4154 * The bandwidth throttle threshold (long) 4155 * @hide 4156 */ 4157 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 4158 4159 /** 4160 * The bandwidth throttle value (kbps) 4161 * @hide 4162 */ 4163 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 4164 4165 /** 4166 * The bandwidth throttle reset calendar day (1-28) 4167 * @hide 4168 */ 4169 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 4170 4171 /** 4172 * The throttling notifications we should send 4173 * @hide 4174 */ 4175 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 4176 4177 /** 4178 * Help URI for data throttling policy 4179 * @hide 4180 */ 4181 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 4182 4183 /** 4184 * The length of time in Sec that we allow our notion of NTP time 4185 * to be cached before we refresh it 4186 * @hide 4187 */ 4188 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 4189 "throttle_max_ntp_cache_age_sec"; 4190 4191 /** 4192 * The maximum size, in bytes, of a download that the download manager will transfer over 4193 * a non-wifi connection. 4194 * @hide 4195 */ 4196 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 4197 "download_manager_max_bytes_over_mobile"; 4198 4199 /** 4200 * The recommended maximum size, in bytes, of a download that the download manager should 4201 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 4202 * have the option to start the download over the mobile connection anyway. 4203 * @hide 4204 */ 4205 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 4206 "download_manager_recommended_max_bytes_over_mobile"; 4207 4208 /** 4209 * ms during which to consume extra events related to Inet connection condition 4210 * after a transtion to fully-connected 4211 * @hide 4212 */ 4213 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 4214 "inet_condition_debounce_up_delay"; 4215 4216 /** 4217 * ms during which to consume extra events related to Inet connection condtion 4218 * after a transtion to partly-connected 4219 * @hide 4220 */ 4221 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 4222 "inet_condition_debounce_down_delay"; 4223 4224 /** 4225 * URL to open browser on to allow user to manage a prepay account 4226 * @hide 4227 */ 4228 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 4229 "setup_prepaid_data_service_url"; 4230 4231 /** 4232 * URL to attempt a GET on to see if this is a prepay device 4233 * @hide 4234 */ 4235 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 4236 "setup_prepaid_detection_target_url"; 4237 4238 /** 4239 * Host to check for a redirect to after an attempt to GET 4240 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4241 * this is a prepaid device with zero balance.) 4242 * @hide 4243 */ 4244 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4245 "setup_prepaid_detection_redir_host"; 4246 4247 /** 4248 * Whether the screensaver is enabled. 4249 * @hide 4250 */ 4251 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 4252 4253 /** 4254 * The user's chosen screensaver component. 4255 * 4256 * This component will be launched by the PhoneWindowManager after a timeout when not on 4257 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 4258 * @hide 4259 */ 4260 public static final String SCREENSAVER_COMPONENT = "screensaver_component"; 4261 4262 /** 4263 * Whether the screensaver should be automatically launched when the device is inserted 4264 * into a (desk) dock. 4265 * @hide 4266 */ 4267 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 4268 4269 /** {@hide} */ 4270 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4271 /** {@hide} */ 4272 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4273 /** {@hide} */ 4274 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 4275 /** {@hide} */ 4276 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 4277 /** {@hide} */ 4278 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 4279 /** {@hide} */ 4280 public static final String NETSTATS_REPORT_XT_OVER_DEV = "netstats_report_xt_over_dev"; 4281 4282 /** {@hide} */ 4283 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 4284 /** {@hide} */ 4285 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 4286 /** {@hide} */ 4287 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 4288 /** {@hide} */ 4289 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 4290 4291 /** {@hide} */ 4292 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4293 /** {@hide} */ 4294 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 4295 /** {@hide} */ 4296 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 4297 /** {@hide} */ 4298 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 4299 4300 /** {@hide} */ 4301 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 4302 /** {@hide} */ 4303 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 4304 /** {@hide} */ 4305 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 4306 /** {@hide} */ 4307 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 4308 4309 /** Preferred NTP server. {@hide} */ 4310 public static final String NTP_SERVER = "ntp_server"; 4311 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4312 public static final String NTP_TIMEOUT = "ntp_timeout"; 4313 4314 /** Autofill server address (Used in WebView/browser). {@hide} */ 4315 public static final String WEB_AUTOFILL_QUERY_URL = 4316 "web_autofill_query_url"; 4317 4318 /** Whether package verification is enabled. {@hide} */ 4319 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4320 4321 /** Timeout for package verification. {@hide} */ 4322 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4323 4324 /** Default response code for package verification. {@hide} */ 4325 public static final String PACKAGE_VERIFIER_DEFAULT_RESPONSE = "verifier_default_response"; 4326 4327 /** {@hide} */ 4328 public static final String 4329 READ_EXTERNAL_STORAGE_ENFORCED_DEFAULT = "read_external_storage_enforced_default"; 4330 4331 /** 4332 * Duration in milliseconds before pre-authorized URIs for the contacts 4333 * provider should expire. 4334 * @hide 4335 */ 4336 public static final String CONTACTS_PREAUTH_URI_EXPIRATION = 4337 "contacts_preauth_uri_expiration"; 4338 4339 /** 4340 * Prefix for SMS short code regex patterns (country code is appended). 4341 * @see com.android.internal.telephony.SmsUsageMonitor 4342 * @hide 4343 */ 4344 public static final String SMS_SHORT_CODES_PREFIX = "sms_short_codes_"; 4345 4346 /** 4347 * This are the settings to be backed up. 4348 * 4349 * NOTE: Settings are backed up and restored in the order they appear 4350 * in this array. If you have one setting depending on another, 4351 * make sure that they are ordered appropriately. 4352 * 4353 * @hide 4354 */ 4355 public static final String[] SETTINGS_TO_BACKUP = { 4356 ADB_ENABLED, 4357 BUGREPORT_IN_POWER_MENU, 4358 ALLOW_MOCK_LOCATION, 4359 PARENTAL_CONTROL_ENABLED, 4360 PARENTAL_CONTROL_REDIRECT_URL, 4361 USB_MASS_STORAGE_ENABLED, 4362 ACCESSIBILITY_SCRIPT_INJECTION, 4363 BACKUP_AUTO_RESTORE, 4364 ENABLED_ACCESSIBILITY_SERVICES, 4365 TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES, 4366 TOUCH_EXPLORATION_ENABLED, 4367 ACCESSIBILITY_ENABLED, 4368 ACCESSIBILITY_SPEAK_PASSWORD, 4369 TTS_USE_DEFAULTS, 4370 TTS_DEFAULT_RATE, 4371 TTS_DEFAULT_PITCH, 4372 TTS_DEFAULT_SYNTH, 4373 TTS_DEFAULT_LANG, 4374 TTS_DEFAULT_COUNTRY, 4375 TTS_ENABLED_PLUGINS, 4376 TTS_DEFAULT_LOCALE, 4377 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4378 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4379 WIFI_NUM_OPEN_NETWORKS_KEPT, 4380 MOUNT_PLAY_NOTIFICATION_SND, 4381 MOUNT_UMS_AUTOSTART, 4382 MOUNT_UMS_PROMPT, 4383 MOUNT_UMS_NOTIFY_ENABLED, 4384 UI_NIGHT_MODE, 4385 LOCK_SCREEN_OWNER_INFO, 4386 LOCK_SCREEN_OWNER_INFO_ENABLED 4387 }; 4388 4389 /** 4390 * Helper method for determining if a location provider is enabled. 4391 * @param cr the content resolver to use 4392 * @param provider the location provider to query 4393 * @return true if the provider is enabled 4394 */ 4395 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4396 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4397 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4398 } 4399 4400 /** 4401 * Thread-safe method for enabling or disabling a single location provider. 4402 * @param cr the content resolver to use 4403 * @param provider the location provider to enable or disable 4404 * @param enabled true if the provider should be enabled 4405 */ 4406 public static final void setLocationProviderEnabled(ContentResolver cr, 4407 String provider, boolean enabled) { 4408 // to ensure thread safety, we write the provider name with a '+' or '-' 4409 // and let the SettingsProvider handle it rather than reading and modifying 4410 // the list of enabled providers. 4411 if (enabled) { 4412 provider = "+" + provider; 4413 } else { 4414 provider = "-" + provider; 4415 } 4416 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4417 } 4418 } 4419 4420 /** 4421 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4422 * Intent URL, allowing it to be either a web page or a particular 4423 * application activity. 4424 * 4425 * @hide 4426 */ 4427 public static final class Bookmarks implements BaseColumns 4428 { 4429 private static final String TAG = "Bookmarks"; 4430 4431 /** 4432 * The content:// style URL for this table 4433 */ 4434 public static final Uri CONTENT_URI = 4435 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4436 4437 /** 4438 * The row ID. 4439 * <p>Type: INTEGER</p> 4440 */ 4441 public static final String ID = "_id"; 4442 4443 /** 4444 * Descriptive name of the bookmark that can be displayed to the user. 4445 * If this is empty, the title should be resolved at display time (use 4446 * {@link #getTitle(Context, Cursor)} any time you want to display the 4447 * title of a bookmark.) 4448 * <P> 4449 * Type: TEXT 4450 * </P> 4451 */ 4452 public static final String TITLE = "title"; 4453 4454 /** 4455 * Arbitrary string (displayed to the user) that allows bookmarks to be 4456 * organized into categories. There are some special names for 4457 * standard folders, which all start with '@'. The label displayed for 4458 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4459 * the folder name does not change so you can consistently query for 4460 * the folder regardless of the current locale. 4461 * 4462 * <P>Type: TEXT</P> 4463 * 4464 */ 4465 public static final String FOLDER = "folder"; 4466 4467 /** 4468 * The Intent URL of the bookmark, describing what it points to. This 4469 * value is given to {@link android.content.Intent#getIntent} to create 4470 * an Intent that can be launched. 4471 * <P>Type: TEXT</P> 4472 */ 4473 public static final String INTENT = "intent"; 4474 4475 /** 4476 * Optional shortcut character associated with this bookmark. 4477 * <P>Type: INTEGER</P> 4478 */ 4479 public static final String SHORTCUT = "shortcut"; 4480 4481 /** 4482 * The order in which the bookmark should be displayed 4483 * <P>Type: INTEGER</P> 4484 */ 4485 public static final String ORDERING = "ordering"; 4486 4487 private static final String[] sIntentProjection = { INTENT }; 4488 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4489 private static final String sShortcutSelection = SHORTCUT + "=?"; 4490 4491 /** 4492 * Convenience function to retrieve the bookmarked Intent for a 4493 * particular shortcut key. 4494 * 4495 * @param cr The ContentResolver to query. 4496 * @param shortcut The shortcut key. 4497 * 4498 * @return Intent The bookmarked URL, or null if there is no bookmark 4499 * matching the given shortcut. 4500 */ 4501 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4502 { 4503 Intent intent = null; 4504 4505 Cursor c = cr.query(CONTENT_URI, 4506 sIntentProjection, sShortcutSelection, 4507 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4508 // Keep trying until we find a valid shortcut 4509 try { 4510 while (intent == null && c.moveToNext()) { 4511 try { 4512 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4513 intent = Intent.parseUri(intentURI, 0); 4514 } catch (java.net.URISyntaxException e) { 4515 // The stored URL is bad... ignore it. 4516 } catch (IllegalArgumentException e) { 4517 // Column not found 4518 Log.w(TAG, "Intent column not found", e); 4519 } 4520 } 4521 } finally { 4522 if (c != null) c.close(); 4523 } 4524 4525 return intent; 4526 } 4527 4528 /** 4529 * Add a new bookmark to the system. 4530 * 4531 * @param cr The ContentResolver to query. 4532 * @param intent The desired target of the bookmark. 4533 * @param title Bookmark title that is shown to the user; null if none 4534 * or it should be resolved to the intent's title. 4535 * @param folder Folder in which to place the bookmark; null if none. 4536 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4537 * this is non-zero and there is an existing bookmark entry 4538 * with this same shortcut, then that existing shortcut is 4539 * cleared (the bookmark is not removed). 4540 * @return The unique content URL for the new bookmark entry. 4541 */ 4542 public static Uri add(ContentResolver cr, 4543 Intent intent, 4544 String title, 4545 String folder, 4546 char shortcut, 4547 int ordering) 4548 { 4549 // If a shortcut is supplied, and it is already defined for 4550 // another bookmark, then remove the old definition. 4551 if (shortcut != 0) { 4552 cr.delete(CONTENT_URI, sShortcutSelection, 4553 new String[] { String.valueOf((int) shortcut) }); 4554 } 4555 4556 ContentValues values = new ContentValues(); 4557 if (title != null) values.put(TITLE, title); 4558 if (folder != null) values.put(FOLDER, folder); 4559 values.put(INTENT, intent.toUri(0)); 4560 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4561 values.put(ORDERING, ordering); 4562 return cr.insert(CONTENT_URI, values); 4563 } 4564 4565 /** 4566 * Return the folder name as it should be displayed to the user. This 4567 * takes care of localizing special folders. 4568 * 4569 * @param r Resources object for current locale; only need access to 4570 * system resources. 4571 * @param folder The value found in the {@link #FOLDER} column. 4572 * 4573 * @return CharSequence The label for this folder that should be shown 4574 * to the user. 4575 */ 4576 public static CharSequence getLabelForFolder(Resources r, String folder) { 4577 return folder; 4578 } 4579 4580 /** 4581 * Return the title as it should be displayed to the user. This takes 4582 * care of localizing bookmarks that point to activities. 4583 * 4584 * @param context A context. 4585 * @param cursor A cursor pointing to the row whose title should be 4586 * returned. The cursor must contain at least the {@link #TITLE} 4587 * and {@link #INTENT} columns. 4588 * @return A title that is localized and can be displayed to the user, 4589 * or the empty string if one could not be found. 4590 */ 4591 public static CharSequence getTitle(Context context, Cursor cursor) { 4592 int titleColumn = cursor.getColumnIndex(TITLE); 4593 int intentColumn = cursor.getColumnIndex(INTENT); 4594 if (titleColumn == -1 || intentColumn == -1) { 4595 throw new IllegalArgumentException( 4596 "The cursor must contain the TITLE and INTENT columns."); 4597 } 4598 4599 String title = cursor.getString(titleColumn); 4600 if (!TextUtils.isEmpty(title)) { 4601 return title; 4602 } 4603 4604 String intentUri = cursor.getString(intentColumn); 4605 if (TextUtils.isEmpty(intentUri)) { 4606 return ""; 4607 } 4608 4609 Intent intent; 4610 try { 4611 intent = Intent.parseUri(intentUri, 0); 4612 } catch (URISyntaxException e) { 4613 return ""; 4614 } 4615 4616 PackageManager packageManager = context.getPackageManager(); 4617 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4618 return info != null ? info.loadLabel(packageManager) : ""; 4619 } 4620 } 4621 4622 /** 4623 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4624 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4625 * from the GoogleLoginService. 4626 * 4627 * @param androidId The Android ID for this device. 4628 * @return The device ID that should be used when connecting to the mobile gtalk server. 4629 * @hide 4630 */ 4631 public static String getGTalkDeviceId(long androidId) { 4632 return "android-" + Long.toHexString(androidId); 4633 } 4634} 4635