Settings.java revision bffc3d1bd33eb2d8e00a9f8b6261d815db503311
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 */ 1414 public static final String SCREEN_AUTO_BRIGHTNESS_ADJ = "screen_auto_brightness_adj"; 1415 1416 /** 1417 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1418 */ 1419 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1420 1421 /** 1422 * SCREEN_BRIGHTNESS_MODE value for automatic mode. 1423 */ 1424 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1425 1426 /** 1427 * Control whether the process CPU usage meter should be shown. 1428 */ 1429 public static final String SHOW_PROCESSES = "show_processes"; 1430 1431 /** 1432 * If 1, the activity manager will aggressively finish activities and 1433 * processes as soon as they are no longer needed. If 0, the normal 1434 * extended lifetime is used. 1435 */ 1436 public static final String ALWAYS_FINISH_ACTIVITIES = 1437 "always_finish_activities"; 1438 1439 1440 /** 1441 * Ringer mode. This is used internally, changing this value will not 1442 * change the ringer mode. See AudioManager. 1443 */ 1444 public static final String MODE_RINGER = "mode_ringer"; 1445 1446 /** 1447 * Determines which streams are affected by ringer mode changes. The 1448 * stream type's bit should be set to 1 if it should be muted when going 1449 * into an inaudible ringer mode. 1450 */ 1451 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1452 1453 /** 1454 * Determines which streams are affected by mute. The 1455 * stream type's bit should be set to 1 if it should be muted when a mute request 1456 * is received. 1457 */ 1458 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1459 1460 /** 1461 * Whether vibrate is on for different events. This is used internally, 1462 * changing this value will not change the vibrate. See AudioManager. 1463 */ 1464 public static final String VIBRATE_ON = "vibrate_on"; 1465 1466 /** 1467 * If 1, redirects the system vibrator to all currently attached input devices 1468 * that support vibration. If there are no such input devices, then the system 1469 * vibrator is used instead. 1470 * If 0, does not register the system vibrator. 1471 * 1472 * This setting is mainly intended to provide a compatibility mechanism for 1473 * applications that only know about the system vibrator and do not use the 1474 * input device vibrator API. 1475 * 1476 * @hide 1477 */ 1478 public static final String VIBRATE_INPUT_DEVICES = "vibrate_input_devices"; 1479 1480 /** 1481 * Ringer volume. This is used internally, changing this value will not 1482 * change the volume. See AudioManager. 1483 */ 1484 public static final String VOLUME_RING = "volume_ring"; 1485 1486 /** 1487 * System/notifications volume. This is used internally, changing this 1488 * value will not change the volume. See AudioManager. 1489 */ 1490 public static final String VOLUME_SYSTEM = "volume_system"; 1491 1492 /** 1493 * Voice call volume. This is used internally, changing this value will 1494 * not change the volume. See AudioManager. 1495 */ 1496 public static final String VOLUME_VOICE = "volume_voice"; 1497 1498 /** 1499 * Music/media/gaming volume. This is used internally, changing this 1500 * value will not change the volume. See AudioManager. 1501 */ 1502 public static final String VOLUME_MUSIC = "volume_music"; 1503 1504 /** 1505 * Alarm volume. This is used internally, changing this 1506 * value will not change the volume. See AudioManager. 1507 */ 1508 public static final String VOLUME_ALARM = "volume_alarm"; 1509 1510 /** 1511 * Notification volume. This is used internally, changing this 1512 * value will not change the volume. See AudioManager. 1513 */ 1514 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1515 1516 /** 1517 * Bluetooth Headset volume. This is used internally, changing this value will 1518 * not change the volume. See AudioManager. 1519 */ 1520 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1521 1522 /** 1523 * Master volume (float in the range 0.0f to 1.0f). 1524 * @hide 1525 */ 1526 public static final String VOLUME_MASTER = "volume_master"; 1527 1528 /** 1529 * Master volume mute (int 1 = mute, 0 = not muted). 1530 * 1531 * @hide 1532 */ 1533 public static final String VOLUME_MASTER_MUTE = "volume_master_mute"; 1534 1535 /** 1536 * Whether the notifications should use the ring volume (value of 1) or 1537 * a separate notification volume (value of 0). In most cases, users 1538 * will have this enabled so the notification and ringer volumes will be 1539 * the same. However, power users can disable this and use the separate 1540 * notification volume control. 1541 * <p> 1542 * Note: This is a one-off setting that will be removed in the future 1543 * when there is profile support. For this reason, it is kept hidden 1544 * from the public APIs. 1545 * 1546 * @hide 1547 * @deprecated 1548 */ 1549 @Deprecated 1550 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1551 "notifications_use_ring_volume"; 1552 1553 /** 1554 * Whether silent mode should allow vibration feedback. This is used 1555 * internally in AudioService and the Sound settings activity to 1556 * coordinate decoupling of vibrate and silent modes. This setting 1557 * will likely be removed in a future release with support for 1558 * audio/vibe feedback profiles. 1559 * 1560 * Not used anymore. On devices with vibrator, the user explicitly selects 1561 * silent or vibrate mode. 1562 * Kept for use by legacy database upgrade code in DatabaseHelper. 1563 * @hide 1564 */ 1565 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1566 1567 /** 1568 * The mapping of stream type (integer) to its setting. 1569 */ 1570 public static final String[] VOLUME_SETTINGS = { 1571 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1572 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1573 }; 1574 1575 /** 1576 * Appended to various volume related settings to record the previous 1577 * values before they the settings were affected by a silent/vibrate 1578 * ringer mode change. 1579 */ 1580 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1581 1582 /** 1583 * Persistent store for the system-wide default ringtone URI. 1584 * <p> 1585 * If you need to play the default ringtone at any given time, it is recommended 1586 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1587 * to the set default ringtone at the time of playing. 1588 * 1589 * @see #DEFAULT_RINGTONE_URI 1590 */ 1591 public static final String RINGTONE = "ringtone"; 1592 1593 /** 1594 * A {@link Uri} that will point to the current default ringtone at any 1595 * given time. 1596 * <p> 1597 * If the current default ringtone is in the DRM provider and the caller 1598 * does not have permission, the exception will be a 1599 * FileNotFoundException. 1600 */ 1601 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1602 1603 /** 1604 * Persistent store for the system-wide default notification sound. 1605 * 1606 * @see #RINGTONE 1607 * @see #DEFAULT_NOTIFICATION_URI 1608 */ 1609 public static final String NOTIFICATION_SOUND = "notification_sound"; 1610 1611 /** 1612 * A {@link Uri} that will point to the current default notification 1613 * sound at any given time. 1614 * 1615 * @see #DEFAULT_RINGTONE_URI 1616 */ 1617 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1618 1619 /** 1620 * Persistent store for the system-wide default alarm alert. 1621 * 1622 * @see #RINGTONE 1623 * @see #DEFAULT_ALARM_ALERT_URI 1624 */ 1625 public static final String ALARM_ALERT = "alarm_alert"; 1626 1627 /** 1628 * A {@link Uri} that will point to the current default alarm alert at 1629 * any given time. 1630 * 1631 * @see #DEFAULT_ALARM_ALERT_URI 1632 */ 1633 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1634 1635 /** 1636 * Persistent store for the system default media button event receiver. 1637 * 1638 * @hide 1639 */ 1640 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1641 1642 /** 1643 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1644 */ 1645 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1646 1647 /** 1648 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1649 */ 1650 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1651 1652 /** 1653 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1654 * feature converts two spaces to a "." and space. 1655 */ 1656 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1657 1658 /** 1659 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1660 */ 1661 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1662 1663 public static final String SHOW_GTALK_SERVICE_STATUS = 1664 "SHOW_GTALK_SERVICE_STATUS"; 1665 1666 /** 1667 * Name of activity to use for wallpaper on the home screen. 1668 */ 1669 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1670 1671 /** 1672 * Value to specify if the user prefers the date, time and time zone 1673 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1674 */ 1675 public static final String AUTO_TIME = "auto_time"; 1676 1677 /** 1678 * Value to specify if the user prefers the time zone 1679 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1680 */ 1681 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1682 1683 /** 1684 * Display times as 12 or 24 hours 1685 * 12 1686 * 24 1687 */ 1688 public static final String TIME_12_24 = "time_12_24"; 1689 1690 /** 1691 * Date format string 1692 * mm/dd/yyyy 1693 * dd/mm/yyyy 1694 * yyyy/mm/dd 1695 */ 1696 public static final String DATE_FORMAT = "date_format"; 1697 1698 /** 1699 * Whether the setup wizard has been run before (on first boot), or if 1700 * it still needs to be run. 1701 * 1702 * nonzero = it has been run in the past 1703 * 0 = it has not been run in the past 1704 */ 1705 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1706 1707 /** 1708 * Scaling factor for normal window animations. Setting to 0 will disable window 1709 * animations. 1710 */ 1711 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1712 1713 /** 1714 * Scaling factor for activity transition animations. Setting to 0 will disable window 1715 * animations. 1716 */ 1717 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1718 1719 /** 1720 * Scaling factor for Animator-based animations. This affects both the start delay and 1721 * duration of all such animations. Setting to 0 will cause animations to end immediately. 1722 * The default value is 1. 1723 */ 1724 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 1725 1726 /** 1727 * Scaling factor for normal window animations. Setting to 0 will disable window 1728 * animations. 1729 * @hide 1730 */ 1731 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1732 1733 /** 1734 * Control whether the accelerometer will be used to change screen 1735 * orientation. If 0, it will not be used unless explicitly requested 1736 * by the application; if 1, it will be used by default unless explicitly 1737 * disabled by the application. 1738 */ 1739 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1740 1741 /** 1742 * Default screen rotation when no other policy applies. 1743 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1744 * preference, this rotation value will be used. Must be one of the 1745 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1746 * 1747 * @see Display#getRotation 1748 */ 1749 public static final String USER_ROTATION = "user_rotation"; 1750 1751 /** 1752 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1753 * boolean (1 or 0). 1754 */ 1755 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1756 1757 /** 1758 * CDMA only settings 1759 * DTMF tone type played by the dialer when dialing. 1760 * 0 = Normal 1761 * 1 = Long 1762 * @hide 1763 */ 1764 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1765 1766 /** 1767 * CDMA only settings 1768 * Emergency Tone 0 = Off 1769 * 1 = Alert 1770 * 2 = Vibrate 1771 * @hide 1772 */ 1773 public static final String EMERGENCY_TONE = "emergency_tone"; 1774 1775 /** 1776 * CDMA only settings 1777 * Whether the auto retry is enabled. The value is 1778 * boolean (1 or 0). 1779 * @hide 1780 */ 1781 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1782 1783 /** 1784 * Whether the hearing aid is enabled. The value is 1785 * boolean (1 or 0). 1786 * @hide 1787 */ 1788 public static final String HEARING_AID = "hearing_aid"; 1789 1790 /** 1791 * CDMA only settings 1792 * TTY Mode 1793 * 0 = OFF 1794 * 1 = FULL 1795 * 2 = VCO 1796 * 3 = HCO 1797 * @hide 1798 */ 1799 public static final String TTY_MODE = "tty_mode"; 1800 1801 /** 1802 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1803 * boolean (1 or 0). 1804 */ 1805 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1806 1807 /** 1808 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1809 * boolean (1 or 0). 1810 */ 1811 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1812 1813 /** 1814 * @deprecated Each application that shows web suggestions should have its own 1815 * setting for this. 1816 */ 1817 @Deprecated 1818 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1819 1820 /** 1821 * Whether the notification LED should repeatedly flash when a notification is 1822 * pending. The value is boolean (1 or 0). 1823 * @hide 1824 */ 1825 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1826 1827 /** 1828 * Show pointer location on screen? 1829 * 0 = no 1830 * 1 = yes 1831 * @hide 1832 */ 1833 public static final String POINTER_LOCATION = "pointer_location"; 1834 1835 /** 1836 * Show touch positions on screen? 1837 * 0 = no 1838 * 1 = yes 1839 * @hide 1840 */ 1841 public static final String SHOW_TOUCHES = "show_touches"; 1842 1843 /** 1844 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1845 * orientationplot.py tool. 1846 * 0 = no 1847 * 1 = yes 1848 * @hide 1849 */ 1850 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1851 "window_orientation_listener_log"; 1852 1853 /** 1854 * Whether to play a sound for low-battery alerts. 1855 * @hide 1856 */ 1857 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1858 1859 /** 1860 * Whether to play a sound for dock events. 1861 * @hide 1862 */ 1863 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1864 1865 /** 1866 * Whether to play sounds when the keyguard is shown and dismissed. 1867 * @hide 1868 */ 1869 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1870 1871 /** 1872 * Whether the lockscreen should be completely disabled. 1873 * @hide 1874 */ 1875 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 1876 1877 /** 1878 * URI for the low battery sound file. 1879 * @hide 1880 */ 1881 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1882 1883 /** 1884 * URI for the desk dock "in" event sound. 1885 * @hide 1886 */ 1887 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1888 1889 /** 1890 * URI for the desk dock "out" event sound. 1891 * @hide 1892 */ 1893 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1894 1895 /** 1896 * URI for the car dock "in" event sound. 1897 * @hide 1898 */ 1899 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1900 1901 /** 1902 * URI for the car dock "out" event sound. 1903 * @hide 1904 */ 1905 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1906 1907 /** 1908 * URI for the "device locked" (keyguard shown) sound. 1909 * @hide 1910 */ 1911 public static final String LOCK_SOUND = "lock_sound"; 1912 1913 /** 1914 * URI for the "device unlocked" (keyguard dismissed) sound. 1915 * @hide 1916 */ 1917 public static final String UNLOCK_SOUND = "unlock_sound"; 1918 1919 /** 1920 * Receive incoming SIP calls? 1921 * 0 = no 1922 * 1 = yes 1923 * @hide 1924 */ 1925 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1926 1927 /** 1928 * Call Preference String. 1929 * "SIP_ALWAYS" : Always use SIP with network access 1930 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1931 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1932 * @hide 1933 */ 1934 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1935 1936 /** 1937 * One of the sip call options: Always use SIP with network access. 1938 * @hide 1939 */ 1940 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1941 1942 /** 1943 * One of the sip call options: Only if destination is a SIP address. 1944 * @hide 1945 */ 1946 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1947 1948 /** 1949 * One of the sip call options: Always ask me each time. 1950 * @hide 1951 */ 1952 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1953 1954 /** 1955 * Pointer speed setting. 1956 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1957 * -7 = slowest 1958 * 0 = default speed 1959 * +7 = fastest 1960 * @hide 1961 */ 1962 public static final String POINTER_SPEED = "pointer_speed"; 1963 1964 /** 1965 * Settings to backup. This is here so that it's in the same place as the settings 1966 * keys and easy to update. 1967 * 1968 * NOTE: Settings are backed up and restored in the order they appear 1969 * in this array. If you have one setting depending on another, 1970 * make sure that they are ordered appropriately. 1971 * 1972 * @hide 1973 */ 1974 public static final String[] SETTINGS_TO_BACKUP = { 1975 STAY_ON_WHILE_PLUGGED_IN, 1976 WIFI_USE_STATIC_IP, 1977 WIFI_STATIC_IP, 1978 WIFI_STATIC_GATEWAY, 1979 WIFI_STATIC_NETMASK, 1980 WIFI_STATIC_DNS1, 1981 WIFI_STATIC_DNS2, 1982 BLUETOOTH_DISCOVERABILITY, 1983 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1984 DIM_SCREEN, 1985 SCREEN_OFF_TIMEOUT, 1986 SCREEN_BRIGHTNESS, 1987 SCREEN_BRIGHTNESS_MODE, 1988 SCREEN_AUTO_BRIGHTNESS_ADJ, 1989 VIBRATE_INPUT_DEVICES, 1990 MODE_RINGER, 1991 MODE_RINGER_STREAMS_AFFECTED, 1992 MUTE_STREAMS_AFFECTED, 1993 VOLUME_VOICE, 1994 VOLUME_SYSTEM, 1995 VOLUME_RING, 1996 VOLUME_MUSIC, 1997 VOLUME_ALARM, 1998 VOLUME_NOTIFICATION, 1999 VOLUME_BLUETOOTH_SCO, 2000 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 2001 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 2002 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 2003 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 2004 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 2005 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 2006 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 2007 TEXT_AUTO_REPLACE, 2008 TEXT_AUTO_CAPS, 2009 TEXT_AUTO_PUNCTUATE, 2010 TEXT_SHOW_PASSWORD, 2011 AUTO_TIME, 2012 AUTO_TIME_ZONE, 2013 TIME_12_24, 2014 DATE_FORMAT, 2015 ACCELEROMETER_ROTATION, 2016 USER_ROTATION, 2017 DTMF_TONE_WHEN_DIALING, 2018 DTMF_TONE_TYPE_WHEN_DIALING, 2019 EMERGENCY_TONE, 2020 CALL_AUTO_RETRY, 2021 HEARING_AID, 2022 TTY_MODE, 2023 SOUND_EFFECTS_ENABLED, 2024 HAPTIC_FEEDBACK_ENABLED, 2025 POWER_SOUNDS_ENABLED, 2026 DOCK_SOUNDS_ENABLED, 2027 LOCKSCREEN_SOUNDS_ENABLED, 2028 SHOW_WEB_SUGGESTIONS, 2029 NOTIFICATION_LIGHT_PULSE, 2030 SIP_CALL_OPTIONS, 2031 SIP_RECEIVE_CALLS, 2032 POINTER_SPEED, 2033 }; 2034 2035 // Settings moved to Settings.Secure 2036 2037 /** 2038 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 2039 * instead 2040 */ 2041 @Deprecated 2042 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 2043 2044 /** 2045 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 2046 */ 2047 @Deprecated 2048 public static final String ANDROID_ID = Secure.ANDROID_ID; 2049 2050 /** 2051 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 2052 */ 2053 @Deprecated 2054 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 2055 2056 /** 2057 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 2058 */ 2059 @Deprecated 2060 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 2061 2062 /** 2063 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 2064 */ 2065 @Deprecated 2066 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 2067 2068 /** 2069 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 2070 */ 2071 @Deprecated 2072 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 2073 2074 /** 2075 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 2076 */ 2077 @Deprecated 2078 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 2079 2080 /** 2081 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2082 * instead 2083 */ 2084 @Deprecated 2085 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2086 2087 /** 2088 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2089 */ 2090 @Deprecated 2091 public static final String LOGGING_ID = Secure.LOGGING_ID; 2092 2093 /** 2094 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2095 */ 2096 @Deprecated 2097 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2098 2099 /** 2100 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2101 * instead 2102 */ 2103 @Deprecated 2104 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2105 2106 /** 2107 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2108 * instead 2109 */ 2110 @Deprecated 2111 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2112 2113 /** 2114 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2115 * instead 2116 */ 2117 @Deprecated 2118 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2119 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2120 2121 /** 2122 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2123 */ 2124 @Deprecated 2125 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2126 2127 /** 2128 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2129 */ 2130 @Deprecated 2131 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2132 2133 /** 2134 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2135 */ 2136 @Deprecated 2137 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2138 2139 /** 2140 * @deprecated Use 2141 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2142 */ 2143 @Deprecated 2144 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2145 2146 /** 2147 * @deprecated Use 2148 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2149 */ 2150 @Deprecated 2151 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2152 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2153 2154 /** 2155 * @deprecated Use 2156 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2157 */ 2158 @Deprecated 2159 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2160 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2161 2162 /** 2163 * @deprecated Use 2164 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2165 */ 2166 @Deprecated 2167 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2168 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2169 2170 /** 2171 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2172 * instead 2173 */ 2174 @Deprecated 2175 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2176 2177 /** 2178 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2179 */ 2180 @Deprecated 2181 public static final String WIFI_ON = Secure.WIFI_ON; 2182 2183 /** 2184 * @deprecated Use 2185 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2186 * instead 2187 */ 2188 @Deprecated 2189 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2190 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2191 2192 /** 2193 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2194 */ 2195 @Deprecated 2196 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2197 2198 /** 2199 * @deprecated Use 2200 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2201 */ 2202 @Deprecated 2203 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2204 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2205 2206 /** 2207 * @deprecated Use 2208 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2209 */ 2210 @Deprecated 2211 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2212 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2213 2214 /** 2215 * @deprecated Use 2216 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2217 * instead 2218 */ 2219 @Deprecated 2220 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2221 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2222 2223 /** 2224 * @deprecated Use 2225 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2226 */ 2227 @Deprecated 2228 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2229 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2230 2231 /** 2232 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2233 * instead 2234 */ 2235 @Deprecated 2236 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2237 2238 /** 2239 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2240 */ 2241 @Deprecated 2242 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2243 2244 /** 2245 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2246 */ 2247 @Deprecated 2248 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2249 2250 /** 2251 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2252 * instead 2253 */ 2254 @Deprecated 2255 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2256 2257 /** 2258 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2259 * instead 2260 */ 2261 @Deprecated 2262 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2263 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2264 } 2265 2266 /** 2267 * Secure system settings, containing system preferences that applications 2268 * can read but are not allowed to write. These are for preferences that 2269 * the user must explicitly modify through the system UI or specialized 2270 * APIs for those values, not modified directly by applications. 2271 */ 2272 public static final class Secure extends NameValueTable { 2273 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2274 2275 // Populated lazily, guarded by class object: 2276 private static NameValueCache sNameValueCache = null; 2277 2278 private static ILockSettings sLockSettings = null; 2279 2280 private static boolean sIsSystemProcess; 2281 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 2282 static { 2283 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 2284 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 2285 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 2286 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2287 } 2288 2289 /** 2290 * Look up a name in the database. 2291 * @param resolver to access the database with 2292 * @param name to look up in the table 2293 * @return the corresponding value, or null if not present 2294 */ 2295 public synchronized static String getString(ContentResolver resolver, String name) { 2296 if (sNameValueCache == null) { 2297 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2298 CALL_METHOD_GET_SECURE); 2299 } 2300 2301 if (sLockSettings == null) { 2302 sLockSettings = ILockSettings.Stub.asInterface( 2303 (IBinder) ServiceManager.getService("lock_settings")); 2304 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 2305 } 2306 if (sLockSettings != null && !sIsSystemProcess 2307 && MOVED_TO_LOCK_SETTINGS.contains(name)) { 2308 try { 2309 return sLockSettings.getString(name, "0", UserId.getCallingUserId()); 2310 } catch (RemoteException re) { 2311 // Fall through 2312 } 2313 } 2314 2315 return sNameValueCache.getString(resolver, name); 2316 } 2317 2318 /** 2319 * Store a name/value pair into the database. 2320 * @param resolver to access the database with 2321 * @param name to store 2322 * @param value to associate with the name 2323 * @return true if the value was set, false on database errors 2324 */ 2325 public static boolean putString(ContentResolver resolver, 2326 String name, String value) { 2327 return putString(resolver, CONTENT_URI, name, value); 2328 } 2329 2330 /** 2331 * Construct the content URI for a particular name/value pair, 2332 * useful for monitoring changes with a ContentObserver. 2333 * @param name to look up in the table 2334 * @return the corresponding content URI, or null if not present 2335 */ 2336 public static Uri getUriFor(String name) { 2337 return getUriFor(CONTENT_URI, name); 2338 } 2339 2340 /** 2341 * Convenience function for retrieving a single secure settings value 2342 * as an integer. Note that internally setting values are always 2343 * stored as strings; this function converts the string to an integer 2344 * for you. The default value will be returned if the setting is 2345 * not defined or not an integer. 2346 * 2347 * @param cr The ContentResolver to access. 2348 * @param name The name of the setting to retrieve. 2349 * @param def Value to return if the setting is not defined. 2350 * 2351 * @return The setting's current value, or 'def' if it is not defined 2352 * or not a valid integer. 2353 */ 2354 public static int getInt(ContentResolver cr, String name, int def) { 2355 String v = getString(cr, name); 2356 try { 2357 return v != null ? Integer.parseInt(v) : def; 2358 } catch (NumberFormatException e) { 2359 return def; 2360 } 2361 } 2362 2363 /** 2364 * Convenience function for retrieving a single secure settings value 2365 * as an integer. Note that internally setting values are always 2366 * stored as strings; this function converts the string to an integer 2367 * for you. 2368 * <p> 2369 * This version does not take a default value. If the setting has not 2370 * been set, or the string value is not a number, 2371 * it throws {@link SettingNotFoundException}. 2372 * 2373 * @param cr The ContentResolver to access. 2374 * @param name The name of the setting to retrieve. 2375 * 2376 * @throws SettingNotFoundException Thrown if a setting by the given 2377 * name can't be found or the setting value is not an integer. 2378 * 2379 * @return The setting's current value. 2380 */ 2381 public static int getInt(ContentResolver cr, String name) 2382 throws SettingNotFoundException { 2383 String v = getString(cr, name); 2384 try { 2385 return Integer.parseInt(v); 2386 } catch (NumberFormatException e) { 2387 throw new SettingNotFoundException(name); 2388 } 2389 } 2390 2391 /** 2392 * Convenience function for updating a single settings value as an 2393 * integer. This will either create a new entry in the table if the 2394 * given name does not exist, or modify the value of the existing row 2395 * with that name. Note that internally setting values are always 2396 * stored as strings, so this function converts the given value to a 2397 * string before storing it. 2398 * 2399 * @param cr The ContentResolver to access. 2400 * @param name The name of the setting to modify. 2401 * @param value The new value for the setting. 2402 * @return true if the value was set, false on database errors 2403 */ 2404 public static boolean putInt(ContentResolver cr, String name, int value) { 2405 return putString(cr, name, Integer.toString(value)); 2406 } 2407 2408 /** 2409 * Convenience function for retrieving a single secure settings value 2410 * as a {@code long}. Note that internally setting values are always 2411 * stored as strings; this function converts the string to a {@code long} 2412 * for you. The default value will be returned if the setting is 2413 * not defined or not a {@code long}. 2414 * 2415 * @param cr The ContentResolver to access. 2416 * @param name The name of the setting to retrieve. 2417 * @param def Value to return if the setting is not defined. 2418 * 2419 * @return The setting's current value, or 'def' if it is not defined 2420 * or not a valid {@code long}. 2421 */ 2422 public static long getLong(ContentResolver cr, String name, long def) { 2423 String valString = getString(cr, name); 2424 long value; 2425 try { 2426 value = valString != null ? Long.parseLong(valString) : def; 2427 } catch (NumberFormatException e) { 2428 value = def; 2429 } 2430 return value; 2431 } 2432 2433 /** 2434 * Convenience function for retrieving a single secure settings value 2435 * as a {@code long}. Note that internally setting values are always 2436 * stored as strings; this function converts the string to a {@code long} 2437 * for you. 2438 * <p> 2439 * This version does not take a default value. If the setting has not 2440 * been set, or the string value is not a number, 2441 * it throws {@link SettingNotFoundException}. 2442 * 2443 * @param cr The ContentResolver to access. 2444 * @param name The name of the setting to retrieve. 2445 * 2446 * @return The setting's current value. 2447 * @throws SettingNotFoundException Thrown if a setting by the given 2448 * name can't be found or the setting value is not an integer. 2449 */ 2450 public static long getLong(ContentResolver cr, String name) 2451 throws SettingNotFoundException { 2452 String valString = getString(cr, name); 2453 try { 2454 return Long.parseLong(valString); 2455 } catch (NumberFormatException e) { 2456 throw new SettingNotFoundException(name); 2457 } 2458 } 2459 2460 /** 2461 * Convenience function for updating a secure settings value as a long 2462 * integer. This will either create a new entry in the table if the 2463 * given name does not exist, or modify the value of the existing row 2464 * with that name. Note that internally setting values are always 2465 * stored as strings, so this function converts the given value to a 2466 * string before storing it. 2467 * 2468 * @param cr The ContentResolver to access. 2469 * @param name The name of the setting to modify. 2470 * @param value The new value for the setting. 2471 * @return true if the value was set, false on database errors 2472 */ 2473 public static boolean putLong(ContentResolver cr, String name, long value) { 2474 return putString(cr, name, Long.toString(value)); 2475 } 2476 2477 /** 2478 * Convenience function for retrieving a single secure settings value 2479 * as a floating point number. Note that internally setting values are 2480 * always stored as strings; this function converts the string to an 2481 * float for you. The default value will be returned if the setting 2482 * is not defined or not a valid float. 2483 * 2484 * @param cr The ContentResolver to access. 2485 * @param name The name of the setting to retrieve. 2486 * @param def Value to return if the setting is not defined. 2487 * 2488 * @return The setting's current value, or 'def' if it is not defined 2489 * or not a valid float. 2490 */ 2491 public static float getFloat(ContentResolver cr, String name, float def) { 2492 String v = getString(cr, name); 2493 try { 2494 return v != null ? Float.parseFloat(v) : def; 2495 } catch (NumberFormatException e) { 2496 return def; 2497 } 2498 } 2499 2500 /** 2501 * Convenience function for retrieving a single secure settings value 2502 * as a float. Note that internally setting values are always 2503 * stored as strings; this function converts the string to a float 2504 * for you. 2505 * <p> 2506 * This version does not take a default value. If the setting has not 2507 * been set, or the string value is not a number, 2508 * it throws {@link SettingNotFoundException}. 2509 * 2510 * @param cr The ContentResolver to access. 2511 * @param name The name of the setting to retrieve. 2512 * 2513 * @throws SettingNotFoundException Thrown if a setting by the given 2514 * name can't be found or the setting value is not a float. 2515 * 2516 * @return The setting's current value. 2517 */ 2518 public static float getFloat(ContentResolver cr, String name) 2519 throws SettingNotFoundException { 2520 String v = getString(cr, name); 2521 if (v == null) { 2522 throw new SettingNotFoundException(name); 2523 } 2524 try { 2525 return Float.parseFloat(v); 2526 } catch (NumberFormatException e) { 2527 throw new SettingNotFoundException(name); 2528 } 2529 } 2530 2531 /** 2532 * Convenience function for updating a single settings value as a 2533 * floating point number. This will either create a new entry in the 2534 * table if the given name does not exist, or modify the value of the 2535 * existing row with that name. Note that internally setting values 2536 * are always stored as strings, so this function converts the given 2537 * value to a string before storing it. 2538 * 2539 * @param cr The ContentResolver to access. 2540 * @param name The name of the setting to modify. 2541 * @param value The new value for the setting. 2542 * @return true if the value was set, false on database errors 2543 */ 2544 public static boolean putFloat(ContentResolver cr, String name, float value) { 2545 return putString(cr, name, Float.toString(value)); 2546 } 2547 2548 /** 2549 * The content:// style URL for this table 2550 */ 2551 public static final Uri CONTENT_URI = 2552 Uri.parse("content://" + AUTHORITY + "/secure"); 2553 2554 /** 2555 * Whether user has enabled development settings. 2556 */ 2557 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 2558 2559 /** 2560 * Whether ADB is enabled. 2561 */ 2562 public static final String ADB_ENABLED = "adb_enabled"; 2563 2564 /** 2565 * Setting to allow mock locations and location provider status to be injected into the 2566 * LocationManager service for testing purposes during application development. These 2567 * locations and status values override actual location and status information generated 2568 * by network, gps, or other location providers. 2569 */ 2570 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2571 2572 /** 2573 * A 64-bit number (as a hex string) that is randomly 2574 * generated on the device's first boot and should remain 2575 * constant for the lifetime of the device. (The value may 2576 * change if a factory reset is performed on the device.) 2577 */ 2578 public static final String ANDROID_ID = "android_id"; 2579 2580 /** 2581 * Whether bluetooth is enabled/disabled 2582 * 0=disabled. 1=enabled. 2583 */ 2584 public static final String BLUETOOTH_ON = "bluetooth_on"; 2585 2586 /** 2587 * Get the key that retrieves a bluetooth headset's priority. 2588 * @hide 2589 */ 2590 public static final String getBluetoothHeadsetPriorityKey(String address) { 2591 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2592 } 2593 2594 /** 2595 * Get the key that retrieves a bluetooth a2dp sink's priority. 2596 * @hide 2597 */ 2598 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2599 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2600 } 2601 2602 /** 2603 * Get the key that retrieves a bluetooth Input Device's priority. 2604 * @hide 2605 */ 2606 public static final String getBluetoothInputDevicePriorityKey(String address) { 2607 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2608 } 2609 2610 /** 2611 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2612 */ 2613 public static final String DATA_ROAMING = "data_roaming"; 2614 2615 /** 2616 * Setting to record the input method used by default, holding the ID 2617 * of the desired method. 2618 */ 2619 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2620 2621 /** 2622 * Setting to record the input method subtype used by default, holding the ID 2623 * of the desired method. 2624 */ 2625 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2626 "selected_input_method_subtype"; 2627 2628 /** 2629 * Setting to record the history of input method subtype, holding the pair of ID of IME 2630 * and its last used subtype. 2631 * @hide 2632 */ 2633 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2634 "input_methods_subtype_history"; 2635 2636 /** 2637 * Setting to record the visibility of input method selector 2638 */ 2639 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2640 "input_method_selector_visibility"; 2641 2642 /** 2643 * Whether the device has been provisioned (0 = false, 1 = true) 2644 */ 2645 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2646 2647 /** 2648 * List of input methods that are currently enabled. This is a string 2649 * containing the IDs of all enabled input methods, each ID separated 2650 * by ':'. 2651 */ 2652 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2653 2654 /** 2655 * List of system input methods that are currently disabled. This is a string 2656 * containing the IDs of all disabled input methods, each ID separated 2657 * by ':'. 2658 * @hide 2659 */ 2660 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2661 2662 /** 2663 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2664 * TODO - deprecate in favor of global_http_proxy_host, etc 2665 */ 2666 public static final String HTTP_PROXY = "http_proxy"; 2667 2668 /** 2669 * Host name for global http proxy. Set via ConnectivityManager. 2670 * @hide 2671 */ 2672 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2673 2674 /** 2675 * Integer host port for global http proxy. Set via ConnectivityManager. 2676 * @hide 2677 */ 2678 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2679 2680 /** 2681 * Exclusion list for global proxy. This string contains a list of comma-separated 2682 * domains where the global proxy does not apply. Domains should be listed in a comma- 2683 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2684 * Use ConnectivityManager to set/get. 2685 * @hide 2686 */ 2687 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2688 "global_http_proxy_exclusion_list"; 2689 2690 /** 2691 * Enables the UI setting to allow the user to specify the global HTTP proxy 2692 * and associated exclusion list. 2693 * @hide 2694 */ 2695 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2696 2697 /** 2698 * Setting for default DNS in case nobody suggests one 2699 * @hide 2700 */ 2701 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2702 2703 /** 2704 * Whether the package installer should allow installation of apps downloaded from 2705 * sources other than Google Play. 2706 * 2707 * 1 = allow installing from other sources 2708 * 0 = only allow installing from Google Play 2709 */ 2710 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2711 2712 /** 2713 * Comma-separated list of location providers that activities may access. 2714 */ 2715 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2716 2717 /** 2718 * A flag containing settings used for biometric weak 2719 * @hide 2720 */ 2721 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 2722 "lock_biometric_weak_flags"; 2723 2724 /** 2725 * Whether autolock is enabled (0 = false, 1 = true) 2726 */ 2727 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2728 2729 /** 2730 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2731 */ 2732 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2733 2734 /** 2735 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2736 */ 2737 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2738 "lock_pattern_tactile_feedback_enabled"; 2739 2740 /** 2741 * This preference allows the device to be locked given time after screen goes off, 2742 * subject to current DeviceAdmin policy limits. 2743 * @hide 2744 */ 2745 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2746 2747 2748 /** 2749 * This preference contains the string that shows for owner info on LockScren. 2750 * @hide 2751 */ 2752 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2753 2754 /** 2755 * This preference enables showing the owner info on LockScren. 2756 * @hide 2757 */ 2758 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2759 "lock_screen_owner_info_enabled"; 2760 2761 /** 2762 * The saved value for WindowManagerService.setForcedDisplaySize(). 2763 * Two integers separated by a comma. If unset, then use the real display size. 2764 * @hide 2765 */ 2766 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2767 2768 /** 2769 * Whether assisted GPS should be enabled or not. 2770 * @hide 2771 */ 2772 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2773 2774 /** 2775 * The Logging ID (a unique 64-bit value) as a hex string. 2776 * Used as a pseudonymous identifier for logging. 2777 * @deprecated This identifier is poorly initialized and has 2778 * many collisions. It should not be used. 2779 */ 2780 @Deprecated 2781 public static final String LOGGING_ID = "logging_id"; 2782 2783 /** 2784 * User preference for which network(s) should be used. Only the 2785 * connectivity service should touch this. 2786 */ 2787 public static final String NETWORK_PREFERENCE = "network_preference"; 2788 2789 /** 2790 * Used to disable Tethering on a device - defaults to true 2791 * @hide 2792 */ 2793 public static final String TETHER_SUPPORTED = "tether_supported"; 2794 2795 /** 2796 * Used to require DUN APN on the device or not - defaults to a build config value 2797 * which defaults to false 2798 * @hide 2799 */ 2800 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2801 2802 /** 2803 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2804 * corresponding build config values are set it will override the APN DB 2805 * values. 2806 * Consists of a comma seperated list of strings: 2807 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2808 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2809 * @hide 2810 */ 2811 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2812 2813 /** 2814 * No longer supported. 2815 */ 2816 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2817 2818 /** 2819 * No longer supported. 2820 */ 2821 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2822 2823 /** 2824 * No longer supported. 2825 */ 2826 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2827 2828 /** 2829 * A positive value indicates how often the SamplingProfiler 2830 * should take snapshots. Zero value means SamplingProfiler 2831 * is disabled. 2832 * 2833 * @hide 2834 */ 2835 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2836 2837 /** 2838 * Settings classname to launch when Settings is clicked from All 2839 * Applications. Needed because of user testing between the old 2840 * and new Settings apps. 2841 */ 2842 // TODO: 881807 2843 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2844 2845 /** 2846 * USB Mass Storage Enabled 2847 */ 2848 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2849 2850 /** 2851 * If this setting is set (to anything), then all references 2852 * to Gmail on the device must change to Google Mail. 2853 */ 2854 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2855 2856 /** 2857 * If accessibility is enabled. 2858 */ 2859 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2860 2861 /** 2862 * If touch exploration is enabled. 2863 */ 2864 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2865 2866 /** 2867 * List of the enabled accessibility providers. 2868 */ 2869 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2870 "enabled_accessibility_services"; 2871 2872 /** 2873 * Whether to speak passwords while in accessibility mode. 2874 */ 2875 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 2876 2877 /** 2878 * If injection of accessibility enhancing JavaScript screen-reader 2879 * is enabled. 2880 * <p> 2881 * Note: The JavaScript based screen-reader is served by the 2882 * Google infrastructure and enable users with disabilities to 2883 * efficiantly navigate in and explore web content. 2884 * </p> 2885 * <p> 2886 * This property represents a boolean value. 2887 * </p> 2888 * @hide 2889 */ 2890 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2891 "accessibility_script_injection"; 2892 2893 /** 2894 * The URL for the injected JavaScript based screen-reader used 2895 * for providing accessiblity of content in WebView. 2896 * <p> 2897 * Note: The JavaScript based screen-reader is served by the 2898 * Google infrastructure and enable users with disabilities to 2899 * efficiently navigate in and explore web content. 2900 * </p> 2901 * <p> 2902 * This property represents a string value. 2903 * </p> 2904 * @hide 2905 */ 2906 public static final String ACCESSIBILITY_SCREEN_READER_URL = 2907 "accessibility_script_injection_url"; 2908 2909 /** 2910 * Key bindings for navigation in built-in accessibility support for web content. 2911 * <p> 2912 * Note: These key bindings are for the built-in accessibility navigation for 2913 * web content which is used as a fall back solution if JavaScript in a WebView 2914 * is not enabled or the user has not opted-in script injection from Google. 2915 * </p> 2916 * <p> 2917 * The bindings are separated by semi-colon. A binding is a mapping from 2918 * a key to a sequence of actions (for more details look at 2919 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2920 * string representation of an integer obtained from a meta state (optional) shifted 2921 * sixteen times left and bitwise ored with a key code. An action is represented 2922 * as a hexademical string representation of an integer where the first two digits 2923 * are navigation action index, the second, the third, and the fourth digit pairs 2924 * represent the action arguments. The separate actions in a binding are colon 2925 * separated. The key and the action sequence it maps to are separated by equals. 2926 * </p> 2927 * <p> 2928 * For example, the binding below maps the DPAD right button to traverse the 2929 * current navigation axis once without firing an accessibility event and to 2930 * perform the same traversal again but to fire an event: 2931 * <code> 2932 * 0x16=0x01000100:0x01000101; 2933 * </code> 2934 * </p> 2935 * <p> 2936 * The goal of this binding is to enable dynamic rebinding of keys to 2937 * navigation actions for web content without requiring a framework change. 2938 * </p> 2939 * <p> 2940 * This property represents a string value. 2941 * </p> 2942 * @hide 2943 */ 2944 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2945 "accessibility_web_content_key_bindings"; 2946 2947 /** 2948 * The timout for considering a press to be a long press in milliseconds. 2949 * @hide 2950 */ 2951 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2952 2953 /** 2954 * Setting to always use the default text-to-speech settings regardless 2955 * of the application settings. 2956 * 1 = override application settings, 2957 * 0 = use application settings (if specified). 2958 * 2959 * @deprecated The value of this setting is no longer respected by 2960 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2961 */ 2962 @Deprecated 2963 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2964 2965 /** 2966 * Default text-to-speech engine speech rate. 100 = 1x 2967 */ 2968 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2969 2970 /** 2971 * Default text-to-speech engine pitch. 100 = 1x 2972 */ 2973 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2974 2975 /** 2976 * Default text-to-speech engine. 2977 */ 2978 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2979 2980 /** 2981 * Default text-to-speech language. 2982 * 2983 * @deprecated this setting is no longer in use, as of the Ice Cream 2984 * Sandwich release. Apps should never need to read this setting directly, 2985 * instead can query the TextToSpeech framework classes for the default 2986 * locale. {@link TextToSpeech#getLanguage()}. 2987 */ 2988 @Deprecated 2989 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2990 2991 /** 2992 * Default text-to-speech country. 2993 * 2994 * @deprecated this setting is no longer in use, as of the Ice Cream 2995 * Sandwich release. Apps should never need to read this setting directly, 2996 * instead can query the TextToSpeech framework classes for the default 2997 * locale. {@link TextToSpeech#getLanguage()}. 2998 */ 2999 @Deprecated 3000 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 3001 3002 /** 3003 * Default text-to-speech locale variant. 3004 * 3005 * @deprecated this setting is no longer in use, as of the Ice Cream 3006 * Sandwich release. Apps should never need to read this setting directly, 3007 * instead can query the TextToSpeech framework classes for the 3008 * locale that is in use {@link TextToSpeech#getLanguage()}. 3009 */ 3010 @Deprecated 3011 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 3012 3013 /** 3014 * Stores the default tts locales on a per engine basis. Stored as 3015 * a comma seperated list of values, each value being of the form 3016 * {@code engine_name:locale} for example, 3017 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 3018 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 3019 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 3020 * setting directly, and can query the TextToSpeech framework classes 3021 * for the locale that is in use. 3022 * 3023 * @hide 3024 */ 3025 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 3026 3027 /** 3028 * Space delimited list of plugin packages that are enabled. 3029 */ 3030 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 3031 3032 /** 3033 * Whether to notify the user of open networks. 3034 * <p> 3035 * If not connected and the scan results have an open network, we will 3036 * put this notification up. If we attempt to connect to a network or 3037 * the open network(s) disappear, we remove the notification. When we 3038 * show the notification, we will not show it again for 3039 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 3040 */ 3041 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3042 "wifi_networks_available_notification_on"; 3043 /** 3044 * {@hide} 3045 */ 3046 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3047 "wimax_networks_available_notification_on"; 3048 3049 /** 3050 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 3051 * Connecting to a network will reset the timer. 3052 */ 3053 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3054 "wifi_networks_available_repeat_delay"; 3055 3056 /** 3057 * 802.11 country code in ISO 3166 format 3058 * @hide 3059 */ 3060 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 3061 3062 3063 /** 3064 * When the number of open networks exceeds this number, the 3065 * least-recently-used excess networks will be removed. 3066 */ 3067 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 3068 3069 /** 3070 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 3071 */ 3072 public static final String WIFI_ON = "wifi_on"; 3073 3074 /** 3075 * Used to save the Wifi_ON state prior to tethering. 3076 * This state will be checked to restore Wifi after 3077 * the user turns off tethering. 3078 * 3079 * @hide 3080 */ 3081 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 3082 3083 /** 3084 * AP SSID 3085 * 3086 * @hide 3087 */ 3088 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 3089 3090 /** 3091 * AP security 3092 * 3093 * @hide 3094 */ 3095 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 3096 3097 /** 3098 * AP passphrase 3099 * 3100 * @hide 3101 */ 3102 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 3103 3104 /** 3105 * The acceptable packet loss percentage (range 0 - 100) before trying 3106 * another AP on the same network. 3107 */ 3108 @Deprecated 3109 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3110 "wifi_watchdog_acceptable_packet_loss_percentage"; 3111 3112 /** 3113 * The number of access points required for a network in order for the 3114 * watchdog to monitor it. 3115 */ 3116 @Deprecated 3117 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 3118 3119 /** 3120 * The delay between background checks. 3121 */ 3122 @Deprecated 3123 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3124 "wifi_watchdog_background_check_delay_ms"; 3125 3126 /** 3127 * Whether the Wi-Fi watchdog is enabled for background checking even 3128 * after it thinks the user has connected to a good access point. 3129 */ 3130 @Deprecated 3131 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3132 "wifi_watchdog_background_check_enabled"; 3133 3134 /** 3135 * The timeout for a background ping 3136 */ 3137 @Deprecated 3138 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3139 "wifi_watchdog_background_check_timeout_ms"; 3140 3141 /** 3142 * The number of initial pings to perform that *may* be ignored if they 3143 * fail. Again, if these fail, they will *not* be used in packet loss 3144 * calculation. For example, one network always seemed to time out for 3145 * the first couple pings, so this is set to 3 by default. 3146 */ 3147 @Deprecated 3148 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3149 "wifi_watchdog_initial_ignored_ping_count"; 3150 3151 /** 3152 * The maximum number of access points (per network) to attempt to test. 3153 * If this number is reached, the watchdog will no longer monitor the 3154 * initial connection state for the network. This is a safeguard for 3155 * networks containing multiple APs whose DNS does not respond to pings. 3156 */ 3157 @Deprecated 3158 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3159 3160 /** 3161 * Whether the Wi-Fi watchdog is enabled. 3162 */ 3163 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3164 3165 /** 3166 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3167 */ 3168 @Deprecated 3169 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3170 3171 /** 3172 * The number of pings to test if an access point is a good connection. 3173 */ 3174 @Deprecated 3175 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3176 3177 /** 3178 * The delay between pings. 3179 */ 3180 @Deprecated 3181 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3182 3183 /** 3184 * The timeout per ping. 3185 */ 3186 @Deprecated 3187 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3188 3189 /** 3190 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3191 * @hide 3192 */ 3193 public static final String WIFI_WATCHDOG_ARP_CHECK_INTERVAL_MS = 3194 "wifi_watchdog_arp_interval_ms"; 3195 3196 /** 3197 * ms delay interval between rssi polling when the signal is known to be weak 3198 * @hide 3199 */ 3200 public static final String WIFI_WATCHDOG_RSSI_FETCH_INTERVAL_MS = 3201 "wifi_watchdog_rssi_fetch_interval_ms"; 3202 3203 3204 /** 3205 * ms delay before rechecking a connect SSID for walled garden with a http download. 3206 * @hide 3207 */ 3208 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3209 "wifi_watchdog_walled_garden_interval_ms"; 3210 3211 /** 3212 * Number of ARP pings per check. 3213 * @hide 3214 */ 3215 public static final String WIFI_WATCHDOG_NUM_ARP_PINGS = "wifi_watchdog_num_arp_pings"; 3216 3217 /** 3218 * Minimum number of responses to the arp pings to consider the test 'successful'. 3219 * @hide 3220 */ 3221 public static final String WIFI_WATCHDOG_MIN_ARP_RESPONSES = 3222 "wifi_watchdog_min_arp_responses"; 3223 3224 /** 3225 * Timeout on ARP pings 3226 * @hide 3227 */ 3228 public static final String WIFI_WATCHDOG_ARP_PING_TIMEOUT_MS = 3229 "wifi_watchdog_arp_ping_timeout_ms"; 3230 3231 /** 3232 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 3233 * the setting needs to be set to 0 to disable it. 3234 * @hide 3235 */ 3236 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 3237 "wifi_watchdog_poor_network_test_enabled"; 3238 3239 /** 3240 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3241 * the setting needs to be set to 0 to disable it. 3242 * @hide 3243 */ 3244 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3245 "wifi_watchdog_walled_garden_test_enabled"; 3246 3247 /** 3248 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3249 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3250 * is not part of the title string to notify the user on the presence of a walled garden. 3251 * @hide 3252 */ 3253 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3254 "wifi_watchdog_walled_garden_url"; 3255 3256 /** 3257 * The maximum number of times we will retry a connection to an access 3258 * point for which we have failed in acquiring an IP address from DHCP. 3259 * A value of N means that we will make N+1 connection attempts in all. 3260 */ 3261 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3262 3263 /** 3264 * The operational wifi frequency band 3265 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3266 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3267 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3268 * 3269 * @hide 3270 */ 3271 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3272 3273 /** 3274 * The Wi-Fi peer-to-peer device name 3275 * @hide 3276 */ 3277 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 3278 3279 /** 3280 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3281 * data connectivity to be established after a disconnect from Wi-Fi. 3282 */ 3283 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3284 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3285 3286 /** 3287 * Whether network service discovery is enabled. 3288 * @hide 3289 */ 3290 public static final String NSD_ON = "nsd_on"; 3291 3292 /** 3293 * Whether background data usage is allowed by the user. See 3294 * ConnectivityManager for more info. 3295 */ 3296 @Deprecated 3297 public static final String BACKGROUND_DATA = "background_data"; 3298 3299 /** 3300 * Origins for which browsers should allow geolocation by default. 3301 * The value is a space-separated list of origins. 3302 */ 3303 public static final String ALLOWED_GEOLOCATION_ORIGINS 3304 = "allowed_geolocation_origins"; 3305 3306 /** 3307 * Whether mobile data connections are allowed by the user. See 3308 * ConnectivityManager for more info. 3309 * @hide 3310 */ 3311 public static final String MOBILE_DATA = "mobile_data"; 3312 3313 /** 3314 * The CDMA roaming mode 0 = Home Networks, CDMA default 3315 * 1 = Roaming on Affiliated networks 3316 * 2 = Roaming on any networks 3317 * @hide 3318 */ 3319 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3320 3321 /** 3322 * The CDMA subscription mode 0 = RUIM/SIM (default) 3323 * 1 = NV 3324 * @hide 3325 */ 3326 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3327 3328 /** 3329 * The preferred network mode 7 = Global 3330 * 6 = EvDo only 3331 * 5 = CDMA w/o EvDo 3332 * 4 = CDMA / EvDo auto 3333 * 3 = GSM / WCDMA auto 3334 * 2 = WCDMA only 3335 * 1 = GSM only 3336 * 0 = GSM / WCDMA preferred 3337 * @hide 3338 */ 3339 public static final String PREFERRED_NETWORK_MODE = 3340 "preferred_network_mode"; 3341 3342 /** 3343 * The preferred TTY mode 0 = TTy Off, CDMA default 3344 * 1 = TTY Full 3345 * 2 = TTY HCO 3346 * 3 = TTY VCO 3347 * @hide 3348 */ 3349 public static final String PREFERRED_TTY_MODE = 3350 "preferred_tty_mode"; 3351 3352 3353 /** 3354 * CDMA Cell Broadcast SMS 3355 * 0 = CDMA Cell Broadcast SMS disabled 3356 * 1 = CDMA Cell Broadcast SMS enabled 3357 * @hide 3358 */ 3359 public static final String CDMA_CELL_BROADCAST_SMS = 3360 "cdma_cell_broadcast_sms"; 3361 3362 /** 3363 * The cdma subscription 0 = Subscription from RUIM, when available 3364 * 1 = Subscription from NV 3365 * @hide 3366 */ 3367 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3368 "preferred_cdma_subscription"; 3369 3370 /** 3371 * Whether the enhanced voice privacy mode is enabled. 3372 * 0 = normal voice privacy 3373 * 1 = enhanced voice privacy 3374 * @hide 3375 */ 3376 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3377 3378 /** 3379 * Whether the TTY mode mode is enabled. 3380 * 0 = disabled 3381 * 1 = enabled 3382 * @hide 3383 */ 3384 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3385 3386 /** 3387 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3388 * @hide 3389 */ 3390 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3391 3392 /** 3393 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3394 * @hide 3395 */ 3396 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3397 3398 /** 3399 * Controls whether settings backup is enabled. 3400 * Type: int ( 0 = disabled, 1 = enabled ) 3401 * @hide 3402 */ 3403 public static final String BACKUP_ENABLED = "backup_enabled"; 3404 3405 /** 3406 * Controls whether application data is automatically restored from backup 3407 * at install time. 3408 * Type: int ( 0 = disabled, 1 = enabled ) 3409 * @hide 3410 */ 3411 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3412 3413 /** 3414 * Indicates whether settings backup has been fully provisioned. 3415 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3416 * @hide 3417 */ 3418 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3419 3420 /** 3421 * Component of the transport to use for backup/restore. 3422 * @hide 3423 */ 3424 public static final String BACKUP_TRANSPORT = "backup_transport"; 3425 3426 /** 3427 * Version for which the setup wizard was last shown. Bumped for 3428 * each release when there is new setup information to show. 3429 * @hide 3430 */ 3431 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3432 3433 /** 3434 * How frequently (in seconds) to check the memory status of the 3435 * device. 3436 * @hide 3437 */ 3438 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3439 3440 /** 3441 * Max frequency (in seconds) to log memory check stats, in realtime 3442 * seconds. This allows for throttling of logs when the device is 3443 * running for large amounts of time. 3444 * @hide 3445 */ 3446 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3447 "memcheck_log_realtime_interval"; 3448 3449 /** 3450 * Boolean indicating whether rebooting due to system memory checks 3451 * is enabled. 3452 * @hide 3453 */ 3454 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3455 3456 /** 3457 * How many bytes the system process must be below to avoid scheduling 3458 * a soft reboot. This reboot will happen when it is next determined 3459 * to be a good time. 3460 * @hide 3461 */ 3462 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3463 3464 /** 3465 * How many bytes the system process must be below to avoid scheduling 3466 * a hard reboot. This reboot will happen immediately. 3467 * @hide 3468 */ 3469 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3470 3471 /** 3472 * How many bytes the phone process must be below to avoid scheduling 3473 * a soft restart. This restart will happen when it is next determined 3474 * to be a good time. 3475 * @hide 3476 */ 3477 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3478 3479 /** 3480 * How many bytes the phone process must be below to avoid scheduling 3481 * a hard restart. This restart will happen immediately. 3482 * @hide 3483 */ 3484 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3485 3486 /** 3487 * Boolean indicating whether restarting the phone process due to 3488 * memory checks is enabled. 3489 * @hide 3490 */ 3491 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3492 3493 /** 3494 * First time during the day it is okay to kill processes 3495 * or reboot the device due to low memory situations. This number is 3496 * in seconds since midnight. 3497 * @hide 3498 */ 3499 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3500 3501 /** 3502 * Last time during the day it is okay to kill processes 3503 * or reboot the device due to low memory situations. This number is 3504 * in seconds since midnight. 3505 * @hide 3506 */ 3507 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3508 3509 /** 3510 * How long the screen must have been off in order to kill processes 3511 * or reboot. This number is in seconds. A value of -1 means to 3512 * entirely disregard whether the screen is on. 3513 * @hide 3514 */ 3515 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3516 3517 /** 3518 * How much time there must be until the next alarm in order to kill processes 3519 * or reboot. This number is in seconds. Note: this value must be 3520 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3521 * always see an alarm scheduled within its time. 3522 * @hide 3523 */ 3524 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3525 3526 /** 3527 * How frequently to check whether it is a good time to restart things, 3528 * if the device is in a bad state. This number is in seconds. Note: 3529 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3530 * the alarm to schedule the recheck will always appear within the 3531 * minimum "do not execute now" time. 3532 * @hide 3533 */ 3534 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3535 3536 /** 3537 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3538 * will occur. 3539 * @hide 3540 */ 3541 public static final String REBOOT_INTERVAL = "reboot_interval"; 3542 3543 /** 3544 * First time during the day it is okay to force a reboot of the 3545 * device (if REBOOT_INTERVAL is set). This number is 3546 * in seconds since midnight. 3547 * @hide 3548 */ 3549 public static final String REBOOT_START_TIME = "reboot_start_time"; 3550 3551 /** 3552 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3553 * a reboot can be executed. If 0, a reboot will always be executed at 3554 * exactly the given time. Otherwise, it will only be executed if 3555 * the device is idle within the window. 3556 * @hide 3557 */ 3558 public static final String REBOOT_WINDOW = "reboot_window"; 3559 3560 /** 3561 * Threshold values for the duration and level of a discharge cycle, under 3562 * which we log discharge cycle info. 3563 * @hide 3564 */ 3565 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3566 "battery_discharge_duration_threshold"; 3567 /** @hide */ 3568 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3569 3570 /** 3571 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3572 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3573 * will never display the "Report" button. 3574 * Type: int ( 0 = disallow, 1 = allow ) 3575 * @hide 3576 */ 3577 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3578 3579 /** 3580 * Nonzero causes Log.wtf() to crash. 3581 * @hide 3582 */ 3583 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3584 3585 /** 3586 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3587 * @hide 3588 */ 3589 public static final String DROPBOX_AGE_SECONDS = 3590 "dropbox_age_seconds"; 3591 /** 3592 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3593 * @hide 3594 */ 3595 public static final String DROPBOX_MAX_FILES = 3596 "dropbox_max_files"; 3597 /** 3598 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3599 * @hide 3600 */ 3601 public static final String DROPBOX_QUOTA_KB = 3602 "dropbox_quota_kb"; 3603 /** 3604 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3605 * @hide 3606 */ 3607 public static final String DROPBOX_QUOTA_PERCENT = 3608 "dropbox_quota_percent"; 3609 /** 3610 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3611 * @hide 3612 */ 3613 public static final String DROPBOX_RESERVE_PERCENT = 3614 "dropbox_reserve_percent"; 3615 /** 3616 * Prefix for per-tag dropbox disable/enable settings. 3617 * @hide 3618 */ 3619 public static final String DROPBOX_TAG_PREFIX = 3620 "dropbox:"; 3621 /** 3622 * Lines of logcat to include with system crash/ANR/etc. reports, 3623 * as a prefix of the dropbox tag of the report type. 3624 * For example, "logcat_for_system_server_anr" controls the lines 3625 * of logcat captured with system server ANR reports. 0 to disable. 3626 * @hide 3627 */ 3628 public static final String ERROR_LOGCAT_PREFIX = 3629 "logcat_for_"; 3630 3631 3632 /** 3633 * Screen timeout in milliseconds corresponding to the 3634 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3635 * possible screen timeout behavior.) 3636 * @hide 3637 */ 3638 public static final String SHORT_KEYLIGHT_DELAY_MS = 3639 "short_keylight_delay_ms"; 3640 3641 /** 3642 * The interval in minutes after which the amount of free storage left on the 3643 * device is logged to the event log 3644 * @hide 3645 */ 3646 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3647 "sys_free_storage_log_interval"; 3648 3649 /** 3650 * Threshold for the amount of change in disk free space required to report the amount of 3651 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3652 * frequently. 3653 * @hide 3654 */ 3655 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3656 "disk_free_change_reporting_threshold"; 3657 3658 3659 /** 3660 * Minimum percentage of free storage on the device that is used to determine if 3661 * the device is running low on storage. The default is 10. 3662 * <p>Say this value is set to 10, the device is considered running low on storage 3663 * if 90% or more of the device storage is filled up. 3664 * @hide 3665 */ 3666 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3667 "sys_storage_threshold_percentage"; 3668 3669 /** 3670 * Maximum byte size of the low storage threshold. This is to ensure 3671 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3672 * an overly large threshold for large storage devices. Currently this 3673 * must be less than 2GB. This default is 500MB. 3674 * @hide 3675 */ 3676 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3677 "sys_storage_threshold_max_bytes"; 3678 3679 /** 3680 * Minimum bytes of free storage on the device before the data 3681 * partition is considered full. By default, 1 MB is reserved 3682 * to avoid system-wide SQLite disk full exceptions. 3683 * @hide 3684 */ 3685 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3686 "sys_storage_full_threshold_bytes"; 3687 3688 /** 3689 * The interval in milliseconds after which Wi-Fi is considered idle. 3690 * When idle, it is possible for the device to be switched from Wi-Fi to 3691 * the mobile data network. 3692 * @hide 3693 */ 3694 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3695 3696 /** 3697 * The interval in milliseconds to issue wake up scans when wifi needs 3698 * to connect. This is necessary to connect to an access point when 3699 * device is on the move and the screen is off. 3700 * @hide 3701 */ 3702 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3703 "wifi_framework_scan_interval_ms"; 3704 3705 /** 3706 * The interval in milliseconds to scan as used by the wifi supplicant 3707 * @hide 3708 */ 3709 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3710 "wifi_supplicant_scan_interval_ms"; 3711 3712 /** 3713 * The interval in milliseconds at which to check packet counts on the 3714 * mobile data interface when screen is on, to detect possible data 3715 * connection problems. 3716 * @hide 3717 */ 3718 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3719 "pdp_watchdog_poll_interval_ms"; 3720 3721 /** 3722 * The interval in milliseconds at which to check packet counts on the 3723 * mobile data interface when screen is off, to detect possible data 3724 * connection problems. 3725 * @hide 3726 */ 3727 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3728 "pdp_watchdog_long_poll_interval_ms"; 3729 3730 /** 3731 * The interval in milliseconds at which to check packet counts on the 3732 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3733 * outgoing packets has been reached without incoming packets. 3734 * @hide 3735 */ 3736 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3737 "pdp_watchdog_error_poll_interval_ms"; 3738 3739 /** 3740 * The number of outgoing packets sent without seeing an incoming packet 3741 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3742 * device is logged to the event log 3743 * @hide 3744 */ 3745 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3746 "pdp_watchdog_trigger_packet_count"; 3747 3748 /** 3749 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3750 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3751 * attempting data connection recovery. 3752 * @hide 3753 */ 3754 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3755 "pdp_watchdog_error_poll_count"; 3756 3757 /** 3758 * The number of failed PDP reset attempts before moving to something more 3759 * drastic: re-registering to the network. 3760 * @hide 3761 */ 3762 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3763 "pdp_watchdog_max_pdp_reset_fail_count"; 3764 3765 /** 3766 * The number of milliseconds to delay when checking for data stalls during 3767 * non-aggressive detection. (screen is turned off.) 3768 * @hide 3769 */ 3770 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 3771 "data_stall_alarm_non_aggressive_delay_in_ms"; 3772 3773 /** 3774 * The number of milliseconds to delay when checking for data stalls during 3775 * aggressive detection. (screen on or suspected data stall) 3776 * @hide 3777 */ 3778 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 3779 "data_stall_alarm_aggressive_delay_in_ms"; 3780 3781 /** 3782 * The interval in milliseconds at which to check gprs registration 3783 * after the first registration mismatch of gprs and voice service, 3784 * to detect possible data network registration problems. 3785 * 3786 * @hide 3787 */ 3788 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3789 "gprs_register_check_period_ms"; 3790 3791 /** 3792 * The length of time in milli-seconds that automatic small adjustments to 3793 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3794 * @hide 3795 */ 3796 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3797 3798 /** 3799 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3800 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3801 * exceeded. 3802 * @hide 3803 */ 3804 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3805 3806 /** 3807 * The maximum reconnect delay for short network outages or when the network is suspended 3808 * due to phone use. 3809 * @hide 3810 */ 3811 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3812 "sync_max_retry_delay_in_seconds"; 3813 3814 /** 3815 * The interval in milliseconds at which to check the number of SMS sent 3816 * out without asking for use permit, to limit the un-authorized SMS 3817 * usage. 3818 * @hide 3819 */ 3820 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3821 "sms_outgoing_check_interval_ms"; 3822 3823 /** 3824 * The number of outgoing SMS sent without asking for user permit 3825 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3826 * @hide 3827 */ 3828 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3829 "sms_outgoing_check_max_count"; 3830 3831 /** 3832 * The global search provider chosen by the user (if multiple global 3833 * search providers are installed). This will be the provider returned 3834 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3835 * installed. This setting is stored as a flattened component name as 3836 * per {@link ComponentName#flattenToString()}. 3837 * 3838 * @hide 3839 */ 3840 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3841 "search_global_search_activity"; 3842 3843 /** 3844 * The number of promoted sources in GlobalSearch. 3845 * @hide 3846 */ 3847 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3848 /** 3849 * The maximum number of suggestions returned by GlobalSearch. 3850 * @hide 3851 */ 3852 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3853 /** 3854 * The number of suggestions GlobalSearch will ask each non-web search source for. 3855 * @hide 3856 */ 3857 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3858 /** 3859 * The number of suggestions the GlobalSearch will ask the web search source for. 3860 * @hide 3861 */ 3862 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3863 "search_web_results_override_limit"; 3864 /** 3865 * The number of milliseconds that GlobalSearch will wait for suggestions from 3866 * promoted sources before continuing with all other sources. 3867 * @hide 3868 */ 3869 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3870 "search_promoted_source_deadline_millis"; 3871 /** 3872 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3873 * @hide 3874 */ 3875 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3876 /** 3877 * The maximum number of milliseconds that GlobalSearch shows the previous results 3878 * after receiving a new query. 3879 * @hide 3880 */ 3881 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3882 /** 3883 * The maximum age of log data used for shortcuts in GlobalSearch. 3884 * @hide 3885 */ 3886 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3887 /** 3888 * The maximum age of log data used for source ranking in GlobalSearch. 3889 * @hide 3890 */ 3891 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3892 "search_max_source_event_age_millis"; 3893 /** 3894 * The minimum number of impressions needed to rank a source in GlobalSearch. 3895 * @hide 3896 */ 3897 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3898 "search_min_impressions_for_source_ranking"; 3899 /** 3900 * The minimum number of clicks needed to rank a source in GlobalSearch. 3901 * @hide 3902 */ 3903 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3904 "search_min_clicks_for_source_ranking"; 3905 /** 3906 * The maximum number of shortcuts shown by GlobalSearch. 3907 * @hide 3908 */ 3909 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3910 /** 3911 * The size of the core thread pool for suggestion queries in GlobalSearch. 3912 * @hide 3913 */ 3914 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3915 "search_query_thread_core_pool_size"; 3916 /** 3917 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3918 * @hide 3919 */ 3920 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3921 "search_query_thread_max_pool_size"; 3922 /** 3923 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3924 * @hide 3925 */ 3926 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3927 "search_shortcut_refresh_core_pool_size"; 3928 /** 3929 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3930 * @hide 3931 */ 3932 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3933 "search_shortcut_refresh_max_pool_size"; 3934 /** 3935 * The maximun time that excess threads in the GlobalSeach thread pools will 3936 * wait before terminating. 3937 * @hide 3938 */ 3939 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3940 "search_thread_keepalive_seconds"; 3941 /** 3942 * The maximum number of concurrent suggestion queries to each source. 3943 * @hide 3944 */ 3945 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3946 "search_per_source_concurrent_query_limit"; 3947 3948 /** 3949 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3950 * @hide 3951 */ 3952 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3953 3954 /** 3955 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3956 * @hide 3957 */ 3958 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3959 3960 /** 3961 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3962 * @hide 3963 */ 3964 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3965 3966 /** 3967 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3968 * @hide 3969 */ 3970 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3971 3972 /** 3973 * If nonzero, ANRs in invisible background processes bring up a dialog. 3974 * Otherwise, the process will be silently killed. 3975 * @hide 3976 */ 3977 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3978 3979 /** 3980 * The {@link ComponentName} string of the service to be used as the voice recognition 3981 * service. 3982 * 3983 * @hide 3984 */ 3985 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3986 3987 3988 /** 3989 * The {@link ComponentName} string of the selected spell checker service which is 3990 * one of the services managed by the text service manager. 3991 * 3992 * @hide 3993 */ 3994 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3995 3996 /** 3997 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3998 * service which is one of the services managed by the text service manager. 3999 * 4000 * @hide 4001 */ 4002 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 4003 "selected_spell_checker_subtype"; 4004 4005 /** 4006 * The {@link ComponentName} string whether spell checker is enabled or not. 4007 * 4008 * @hide 4009 */ 4010 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 4011 4012 /** 4013 * What happens when the user presses the Power button while in-call 4014 * and the screen is on.<br/> 4015 * <b>Values:</b><br/> 4016 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 4017 * 2 - The Power button hangs up the current call.<br/> 4018 * 4019 * @hide 4020 */ 4021 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 4022 4023 /** 4024 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 4025 * @hide 4026 */ 4027 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 4028 4029 /** 4030 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 4031 * @hide 4032 */ 4033 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 4034 4035 /** 4036 * INCALL_POWER_BUTTON_BEHAVIOR default value. 4037 * @hide 4038 */ 4039 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 4040 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 4041 4042 /** 4043 * The current night mode that has been selected by the user. Owned 4044 * and controlled by UiModeManagerService. Constants are as per 4045 * UiModeManager. 4046 * @hide 4047 */ 4048 public static final String UI_NIGHT_MODE = "ui_night_mode"; 4049 4050 /** 4051 * Let user pick default install location. 4052 * @hide 4053 */ 4054 public static final String SET_INSTALL_LOCATION = "set_install_location"; 4055 4056 /** 4057 * Default install location value. 4058 * 0 = auto, let system decide 4059 * 1 = internal 4060 * 2 = sdcard 4061 * @hide 4062 */ 4063 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 4064 4065 /** 4066 * The bandwidth throttle polling freqency in seconds 4067 * @hide 4068 */ 4069 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 4070 4071 /** 4072 * The bandwidth throttle threshold (long) 4073 * @hide 4074 */ 4075 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 4076 4077 /** 4078 * The bandwidth throttle value (kbps) 4079 * @hide 4080 */ 4081 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 4082 4083 /** 4084 * The bandwidth throttle reset calendar day (1-28) 4085 * @hide 4086 */ 4087 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 4088 4089 /** 4090 * The throttling notifications we should send 4091 * @hide 4092 */ 4093 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 4094 4095 /** 4096 * Help URI for data throttling policy 4097 * @hide 4098 */ 4099 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 4100 4101 /** 4102 * The length of time in Sec that we allow our notion of NTP time 4103 * to be cached before we refresh it 4104 * @hide 4105 */ 4106 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 4107 "throttle_max_ntp_cache_age_sec"; 4108 4109 /** 4110 * The maximum size, in bytes, of a download that the download manager will transfer over 4111 * a non-wifi connection. 4112 * @hide 4113 */ 4114 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 4115 "download_manager_max_bytes_over_mobile"; 4116 4117 /** 4118 * The recommended maximum size, in bytes, of a download that the download manager should 4119 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 4120 * have the option to start the download over the mobile connection anyway. 4121 * @hide 4122 */ 4123 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 4124 "download_manager_recommended_max_bytes_over_mobile"; 4125 4126 /** 4127 * ms during which to consume extra events related to Inet connection condition 4128 * after a transtion to fully-connected 4129 * @hide 4130 */ 4131 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 4132 "inet_condition_debounce_up_delay"; 4133 4134 /** 4135 * ms during which to consume extra events related to Inet connection condtion 4136 * after a transtion to partly-connected 4137 * @hide 4138 */ 4139 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 4140 "inet_condition_debounce_down_delay"; 4141 4142 /** 4143 * URL to open browser on to allow user to manage a prepay account 4144 * @hide 4145 */ 4146 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 4147 "setup_prepaid_data_service_url"; 4148 4149 /** 4150 * URL to attempt a GET on to see if this is a prepay device 4151 * @hide 4152 */ 4153 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 4154 "setup_prepaid_detection_target_url"; 4155 4156 /** 4157 * Host to check for a redirect to after an attempt to GET 4158 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4159 * this is a prepaid device with zero balance.) 4160 * @hide 4161 */ 4162 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4163 "setup_prepaid_detection_redir_host"; 4164 4165 /** 4166 * Whether the screensaver is enabled. 4167 * @hide 4168 */ 4169 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 4170 4171 /** 4172 * The user's chosen screensaver component. 4173 * 4174 * This component will be launched by the PhoneWindowManager after a timeout when not on 4175 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 4176 * @hide 4177 */ 4178 public static final String SCREENSAVER_COMPONENT = "screensaver_component"; 4179 4180 /** 4181 * Whether the screensaver should be automatically launched when the device is inserted 4182 * into a (desk) dock. 4183 * @hide 4184 */ 4185 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 4186 4187 /** {@hide} */ 4188 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4189 /** {@hide} */ 4190 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4191 /** {@hide} */ 4192 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 4193 /** {@hide} */ 4194 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 4195 /** {@hide} */ 4196 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 4197 4198 /** {@hide} */ 4199 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 4200 /** {@hide} */ 4201 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 4202 /** {@hide} */ 4203 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 4204 /** {@hide} */ 4205 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 4206 4207 /** {@hide} */ 4208 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4209 /** {@hide} */ 4210 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 4211 /** {@hide} */ 4212 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 4213 /** {@hide} */ 4214 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 4215 4216 /** {@hide} */ 4217 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 4218 /** {@hide} */ 4219 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 4220 /** {@hide} */ 4221 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 4222 /** {@hide} */ 4223 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 4224 4225 /** Preferred NTP server. {@hide} */ 4226 public static final String NTP_SERVER = "ntp_server"; 4227 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4228 public static final String NTP_TIMEOUT = "ntp_timeout"; 4229 4230 /** Autofill server address (Used in WebView/browser). {@hide} */ 4231 public static final String WEB_AUTOFILL_QUERY_URL = 4232 "web_autofill_query_url"; 4233 4234 /** Whether package verification is enabled. {@hide} */ 4235 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4236 4237 /** Timeout for package verification. {@hide} */ 4238 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4239 4240 /** 4241 * Duration in milliseconds before pre-authorized URIs for the contacts 4242 * provider should expire. 4243 * @hide 4244 */ 4245 public static final String CONTACTS_PREAUTH_URI_EXPIRATION = 4246 "contacts_preauth_uri_expiration"; 4247 4248 /** 4249 * This are the settings to be backed up. 4250 * 4251 * NOTE: Settings are backed up and restored in the order they appear 4252 * in this array. If you have one setting depending on another, 4253 * make sure that they are ordered appropriately. 4254 * 4255 * @hide 4256 */ 4257 public static final String[] SETTINGS_TO_BACKUP = { 4258 ADB_ENABLED, 4259 ALLOW_MOCK_LOCATION, 4260 PARENTAL_CONTROL_ENABLED, 4261 PARENTAL_CONTROL_REDIRECT_URL, 4262 USB_MASS_STORAGE_ENABLED, 4263 ACCESSIBILITY_SCRIPT_INJECTION, 4264 BACKUP_AUTO_RESTORE, 4265 ENABLED_ACCESSIBILITY_SERVICES, 4266 TOUCH_EXPLORATION_ENABLED, 4267 ACCESSIBILITY_ENABLED, 4268 ACCESSIBILITY_SPEAK_PASSWORD, 4269 TTS_USE_DEFAULTS, 4270 TTS_DEFAULT_RATE, 4271 TTS_DEFAULT_PITCH, 4272 TTS_DEFAULT_SYNTH, 4273 TTS_DEFAULT_LANG, 4274 TTS_DEFAULT_COUNTRY, 4275 TTS_ENABLED_PLUGINS, 4276 TTS_DEFAULT_LOCALE, 4277 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4278 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4279 WIFI_NUM_OPEN_NETWORKS_KEPT, 4280 MOUNT_PLAY_NOTIFICATION_SND, 4281 MOUNT_UMS_AUTOSTART, 4282 MOUNT_UMS_PROMPT, 4283 MOUNT_UMS_NOTIFY_ENABLED, 4284 UI_NIGHT_MODE, 4285 LOCK_SCREEN_OWNER_INFO, 4286 LOCK_SCREEN_OWNER_INFO_ENABLED 4287 }; 4288 4289 /** 4290 * Helper method for determining if a location provider is enabled. 4291 * @param cr the content resolver to use 4292 * @param provider the location provider to query 4293 * @return true if the provider is enabled 4294 */ 4295 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4296 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4297 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4298 } 4299 4300 /** 4301 * Thread-safe method for enabling or disabling a single location provider. 4302 * @param cr the content resolver to use 4303 * @param provider the location provider to enable or disable 4304 * @param enabled true if the provider should be enabled 4305 */ 4306 public static final void setLocationProviderEnabled(ContentResolver cr, 4307 String provider, boolean enabled) { 4308 // to ensure thread safety, we write the provider name with a '+' or '-' 4309 // and let the SettingsProvider handle it rather than reading and modifying 4310 // the list of enabled providers. 4311 if (enabled) { 4312 provider = "+" + provider; 4313 } else { 4314 provider = "-" + provider; 4315 } 4316 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4317 } 4318 } 4319 4320 /** 4321 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4322 * Intent URL, allowing it to be either a web page or a particular 4323 * application activity. 4324 * 4325 * @hide 4326 */ 4327 public static final class Bookmarks implements BaseColumns 4328 { 4329 private static final String TAG = "Bookmarks"; 4330 4331 /** 4332 * The content:// style URL for this table 4333 */ 4334 public static final Uri CONTENT_URI = 4335 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4336 4337 /** 4338 * The row ID. 4339 * <p>Type: INTEGER</p> 4340 */ 4341 public static final String ID = "_id"; 4342 4343 /** 4344 * Descriptive name of the bookmark that can be displayed to the user. 4345 * If this is empty, the title should be resolved at display time (use 4346 * {@link #getTitle(Context, Cursor)} any time you want to display the 4347 * title of a bookmark.) 4348 * <P> 4349 * Type: TEXT 4350 * </P> 4351 */ 4352 public static final String TITLE = "title"; 4353 4354 /** 4355 * Arbitrary string (displayed to the user) that allows bookmarks to be 4356 * organized into categories. There are some special names for 4357 * standard folders, which all start with '@'. The label displayed for 4358 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4359 * the folder name does not change so you can consistently query for 4360 * the folder regardless of the current locale. 4361 * 4362 * <P>Type: TEXT</P> 4363 * 4364 */ 4365 public static final String FOLDER = "folder"; 4366 4367 /** 4368 * The Intent URL of the bookmark, describing what it points to. This 4369 * value is given to {@link android.content.Intent#getIntent} to create 4370 * an Intent that can be launched. 4371 * <P>Type: TEXT</P> 4372 */ 4373 public static final String INTENT = "intent"; 4374 4375 /** 4376 * Optional shortcut character associated with this bookmark. 4377 * <P>Type: INTEGER</P> 4378 */ 4379 public static final String SHORTCUT = "shortcut"; 4380 4381 /** 4382 * The order in which the bookmark should be displayed 4383 * <P>Type: INTEGER</P> 4384 */ 4385 public static final String ORDERING = "ordering"; 4386 4387 private static final String[] sIntentProjection = { INTENT }; 4388 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4389 private static final String sShortcutSelection = SHORTCUT + "=?"; 4390 4391 /** 4392 * Convenience function to retrieve the bookmarked Intent for a 4393 * particular shortcut key. 4394 * 4395 * @param cr The ContentResolver to query. 4396 * @param shortcut The shortcut key. 4397 * 4398 * @return Intent The bookmarked URL, or null if there is no bookmark 4399 * matching the given shortcut. 4400 */ 4401 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4402 { 4403 Intent intent = null; 4404 4405 Cursor c = cr.query(CONTENT_URI, 4406 sIntentProjection, sShortcutSelection, 4407 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4408 // Keep trying until we find a valid shortcut 4409 try { 4410 while (intent == null && c.moveToNext()) { 4411 try { 4412 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4413 intent = Intent.parseUri(intentURI, 0); 4414 } catch (java.net.URISyntaxException e) { 4415 // The stored URL is bad... ignore it. 4416 } catch (IllegalArgumentException e) { 4417 // Column not found 4418 Log.w(TAG, "Intent column not found", e); 4419 } 4420 } 4421 } finally { 4422 if (c != null) c.close(); 4423 } 4424 4425 return intent; 4426 } 4427 4428 /** 4429 * Add a new bookmark to the system. 4430 * 4431 * @param cr The ContentResolver to query. 4432 * @param intent The desired target of the bookmark. 4433 * @param title Bookmark title that is shown to the user; null if none 4434 * or it should be resolved to the intent's title. 4435 * @param folder Folder in which to place the bookmark; null if none. 4436 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4437 * this is non-zero and there is an existing bookmark entry 4438 * with this same shortcut, then that existing shortcut is 4439 * cleared (the bookmark is not removed). 4440 * @return The unique content URL for the new bookmark entry. 4441 */ 4442 public static Uri add(ContentResolver cr, 4443 Intent intent, 4444 String title, 4445 String folder, 4446 char shortcut, 4447 int ordering) 4448 { 4449 // If a shortcut is supplied, and it is already defined for 4450 // another bookmark, then remove the old definition. 4451 if (shortcut != 0) { 4452 cr.delete(CONTENT_URI, sShortcutSelection, 4453 new String[] { String.valueOf((int) shortcut) }); 4454 } 4455 4456 ContentValues values = new ContentValues(); 4457 if (title != null) values.put(TITLE, title); 4458 if (folder != null) values.put(FOLDER, folder); 4459 values.put(INTENT, intent.toUri(0)); 4460 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4461 values.put(ORDERING, ordering); 4462 return cr.insert(CONTENT_URI, values); 4463 } 4464 4465 /** 4466 * Return the folder name as it should be displayed to the user. This 4467 * takes care of localizing special folders. 4468 * 4469 * @param r Resources object for current locale; only need access to 4470 * system resources. 4471 * @param folder The value found in the {@link #FOLDER} column. 4472 * 4473 * @return CharSequence The label for this folder that should be shown 4474 * to the user. 4475 */ 4476 public static CharSequence getLabelForFolder(Resources r, String folder) { 4477 return folder; 4478 } 4479 4480 /** 4481 * Return the title as it should be displayed to the user. This takes 4482 * care of localizing bookmarks that point to activities. 4483 * 4484 * @param context A context. 4485 * @param cursor A cursor pointing to the row whose title should be 4486 * returned. The cursor must contain at least the {@link #TITLE} 4487 * and {@link #INTENT} columns. 4488 * @return A title that is localized and can be displayed to the user, 4489 * or the empty string if one could not be found. 4490 */ 4491 public static CharSequence getTitle(Context context, Cursor cursor) { 4492 int titleColumn = cursor.getColumnIndex(TITLE); 4493 int intentColumn = cursor.getColumnIndex(INTENT); 4494 if (titleColumn == -1 || intentColumn == -1) { 4495 throw new IllegalArgumentException( 4496 "The cursor must contain the TITLE and INTENT columns."); 4497 } 4498 4499 String title = cursor.getString(titleColumn); 4500 if (!TextUtils.isEmpty(title)) { 4501 return title; 4502 } 4503 4504 String intentUri = cursor.getString(intentColumn); 4505 if (TextUtils.isEmpty(intentUri)) { 4506 return ""; 4507 } 4508 4509 Intent intent; 4510 try { 4511 intent = Intent.parseUri(intentUri, 0); 4512 } catch (URISyntaxException e) { 4513 return ""; 4514 } 4515 4516 PackageManager packageManager = context.getPackageManager(); 4517 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4518 return info != null ? info.loadLabel(packageManager) : ""; 4519 } 4520 } 4521 4522 /** 4523 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4524 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4525 * from the GoogleLoginService. 4526 * 4527 * @param androidId The Android ID for this device. 4528 * @return The device ID that should be used when connecting to the mobile gtalk server. 4529 * @hide 4530 */ 4531 public static String getGTalkDeviceId(long androidId) { 4532 return "android-" + Long.toHexString(androidId); 4533 } 4534} 4535