Settings.java revision 2bdefcab74d4ee21ad4bc1e90b30aeb7eac589e0
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 * @hide 1561 */ 1562 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1563 1564 /** 1565 * The mapping of stream type (integer) to its setting. 1566 */ 1567 public static final String[] VOLUME_SETTINGS = { 1568 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1569 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1570 }; 1571 1572 /** 1573 * Appended to various volume related settings to record the previous 1574 * values before they the settings were affected by a silent/vibrate 1575 * ringer mode change. 1576 */ 1577 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1578 1579 /** 1580 * Persistent store for the system-wide default ringtone URI. 1581 * <p> 1582 * If you need to play the default ringtone at any given time, it is recommended 1583 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1584 * to the set default ringtone at the time of playing. 1585 * 1586 * @see #DEFAULT_RINGTONE_URI 1587 */ 1588 public static final String RINGTONE = "ringtone"; 1589 1590 /** 1591 * A {@link Uri} that will point to the current default ringtone at any 1592 * given time. 1593 * <p> 1594 * If the current default ringtone is in the DRM provider and the caller 1595 * does not have permission, the exception will be a 1596 * FileNotFoundException. 1597 */ 1598 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1599 1600 /** 1601 * Persistent store for the system-wide default notification sound. 1602 * 1603 * @see #RINGTONE 1604 * @see #DEFAULT_NOTIFICATION_URI 1605 */ 1606 public static final String NOTIFICATION_SOUND = "notification_sound"; 1607 1608 /** 1609 * A {@link Uri} that will point to the current default notification 1610 * sound at any given time. 1611 * 1612 * @see #DEFAULT_RINGTONE_URI 1613 */ 1614 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1615 1616 /** 1617 * Persistent store for the system-wide default alarm alert. 1618 * 1619 * @see #RINGTONE 1620 * @see #DEFAULT_ALARM_ALERT_URI 1621 */ 1622 public static final String ALARM_ALERT = "alarm_alert"; 1623 1624 /** 1625 * A {@link Uri} that will point to the current default alarm alert at 1626 * any given time. 1627 * 1628 * @see #DEFAULT_ALARM_ALERT_URI 1629 */ 1630 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1631 1632 /** 1633 * Persistent store for the system default media button event receiver. 1634 * 1635 * @hide 1636 */ 1637 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1638 1639 /** 1640 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1641 */ 1642 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1643 1644 /** 1645 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1646 */ 1647 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1648 1649 /** 1650 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1651 * feature converts two spaces to a "." and space. 1652 */ 1653 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1654 1655 /** 1656 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1657 */ 1658 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1659 1660 public static final String SHOW_GTALK_SERVICE_STATUS = 1661 "SHOW_GTALK_SERVICE_STATUS"; 1662 1663 /** 1664 * Name of activity to use for wallpaper on the home screen. 1665 */ 1666 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1667 1668 /** 1669 * Value to specify if the user prefers the date, time and time zone 1670 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1671 */ 1672 public static final String AUTO_TIME = "auto_time"; 1673 1674 /** 1675 * Value to specify if the user prefers the time zone 1676 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1677 */ 1678 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1679 1680 /** 1681 * Display times as 12 or 24 hours 1682 * 12 1683 * 24 1684 */ 1685 public static final String TIME_12_24 = "time_12_24"; 1686 1687 /** 1688 * Date format string 1689 * mm/dd/yyyy 1690 * dd/mm/yyyy 1691 * yyyy/mm/dd 1692 */ 1693 public static final String DATE_FORMAT = "date_format"; 1694 1695 /** 1696 * Whether the setup wizard has been run before (on first boot), or if 1697 * it still needs to be run. 1698 * 1699 * nonzero = it has been run in the past 1700 * 0 = it has not been run in the past 1701 */ 1702 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1703 1704 /** 1705 * Scaling factor for normal window animations. Setting to 0 will disable window 1706 * animations. 1707 */ 1708 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1709 1710 /** 1711 * Scaling factor for activity transition animations. Setting to 0 will disable window 1712 * animations. 1713 */ 1714 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1715 1716 /** 1717 * Scaling factor for Animator-based animations. This affects both the start delay and 1718 * duration of all such animations. Setting to 0 will cause animations to end immediately. 1719 * The default value is 1. 1720 */ 1721 public static final String ANIMATOR_DURATION_SCALE = "animator_duration_scale"; 1722 1723 /** 1724 * Scaling factor for normal window animations. Setting to 0 will disable window 1725 * animations. 1726 * @hide 1727 */ 1728 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1729 1730 /** 1731 * Control whether the accelerometer will be used to change screen 1732 * orientation. If 0, it will not be used unless explicitly requested 1733 * by the application; if 1, it will be used by default unless explicitly 1734 * disabled by the application. 1735 */ 1736 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1737 1738 /** 1739 * Default screen rotation when no other policy applies. 1740 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1741 * preference, this rotation value will be used. Must be one of the 1742 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1743 * 1744 * @see Display#getRotation 1745 */ 1746 public static final String USER_ROTATION = "user_rotation"; 1747 1748 /** 1749 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1750 * boolean (1 or 0). 1751 */ 1752 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1753 1754 /** 1755 * CDMA only settings 1756 * DTMF tone type played by the dialer when dialing. 1757 * 0 = Normal 1758 * 1 = Long 1759 * @hide 1760 */ 1761 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1762 1763 /** 1764 * CDMA only settings 1765 * Emergency Tone 0 = Off 1766 * 1 = Alert 1767 * 2 = Vibrate 1768 * @hide 1769 */ 1770 public static final String EMERGENCY_TONE = "emergency_tone"; 1771 1772 /** 1773 * CDMA only settings 1774 * Whether the auto retry is enabled. The value is 1775 * boolean (1 or 0). 1776 * @hide 1777 */ 1778 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1779 1780 /** 1781 * Whether the hearing aid is enabled. The value is 1782 * boolean (1 or 0). 1783 * @hide 1784 */ 1785 public static final String HEARING_AID = "hearing_aid"; 1786 1787 /** 1788 * CDMA only settings 1789 * TTY Mode 1790 * 0 = OFF 1791 * 1 = FULL 1792 * 2 = VCO 1793 * 3 = HCO 1794 * @hide 1795 */ 1796 public static final String TTY_MODE = "tty_mode"; 1797 1798 /** 1799 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1800 * boolean (1 or 0). 1801 */ 1802 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1803 1804 /** 1805 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1806 * boolean (1 or 0). 1807 */ 1808 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1809 1810 /** 1811 * @deprecated Each application that shows web suggestions should have its own 1812 * setting for this. 1813 */ 1814 @Deprecated 1815 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1816 1817 /** 1818 * Whether the notification LED should repeatedly flash when a notification is 1819 * pending. The value is boolean (1 or 0). 1820 * @hide 1821 */ 1822 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1823 1824 /** 1825 * Show pointer location on screen? 1826 * 0 = no 1827 * 1 = yes 1828 * @hide 1829 */ 1830 public static final String POINTER_LOCATION = "pointer_location"; 1831 1832 /** 1833 * Show touch positions on screen? 1834 * 0 = no 1835 * 1 = yes 1836 * @hide 1837 */ 1838 public static final String SHOW_TOUCHES = "show_touches"; 1839 1840 /** 1841 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1842 * orientationplot.py tool. 1843 * 0 = no 1844 * 1 = yes 1845 * @hide 1846 */ 1847 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1848 "window_orientation_listener_log"; 1849 1850 /** 1851 * Whether to play a sound for low-battery alerts. 1852 * @hide 1853 */ 1854 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1855 1856 /** 1857 * Whether to play a sound for dock events. 1858 * @hide 1859 */ 1860 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1861 1862 /** 1863 * Whether to play sounds when the keyguard is shown and dismissed. 1864 * @hide 1865 */ 1866 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1867 1868 /** 1869 * Whether the lockscreen should be completely disabled. 1870 * @hide 1871 */ 1872 public static final String LOCKSCREEN_DISABLED = "lockscreen.disabled"; 1873 1874 /** 1875 * URI for the low battery sound file. 1876 * @hide 1877 */ 1878 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1879 1880 /** 1881 * URI for the desk dock "in" event sound. 1882 * @hide 1883 */ 1884 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1885 1886 /** 1887 * URI for the desk dock "out" event sound. 1888 * @hide 1889 */ 1890 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1891 1892 /** 1893 * URI for the car dock "in" event sound. 1894 * @hide 1895 */ 1896 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1897 1898 /** 1899 * URI for the car dock "out" event sound. 1900 * @hide 1901 */ 1902 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1903 1904 /** 1905 * URI for the "device locked" (keyguard shown) sound. 1906 * @hide 1907 */ 1908 public static final String LOCK_SOUND = "lock_sound"; 1909 1910 /** 1911 * URI for the "device unlocked" (keyguard dismissed) sound. 1912 * @hide 1913 */ 1914 public static final String UNLOCK_SOUND = "unlock_sound"; 1915 1916 /** 1917 * Receive incoming SIP calls? 1918 * 0 = no 1919 * 1 = yes 1920 * @hide 1921 */ 1922 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1923 1924 /** 1925 * Call Preference String. 1926 * "SIP_ALWAYS" : Always use SIP with network access 1927 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1928 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1929 * @hide 1930 */ 1931 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1932 1933 /** 1934 * One of the sip call options: Always use SIP with network access. 1935 * @hide 1936 */ 1937 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1938 1939 /** 1940 * One of the sip call options: Only if destination is a SIP address. 1941 * @hide 1942 */ 1943 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1944 1945 /** 1946 * One of the sip call options: Always ask me each time. 1947 * @hide 1948 */ 1949 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1950 1951 /** 1952 * Pointer speed setting. 1953 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1954 * -7 = slowest 1955 * 0 = default speed 1956 * +7 = fastest 1957 * @hide 1958 */ 1959 public static final String POINTER_SPEED = "pointer_speed"; 1960 1961 /** 1962 * Settings to backup. This is here so that it's in the same place as the settings 1963 * keys and easy to update. 1964 * 1965 * NOTE: Settings are backed up and restored in the order they appear 1966 * in this array. If you have one setting depending on another, 1967 * make sure that they are ordered appropriately. 1968 * 1969 * @hide 1970 */ 1971 public static final String[] SETTINGS_TO_BACKUP = { 1972 STAY_ON_WHILE_PLUGGED_IN, 1973 WIFI_USE_STATIC_IP, 1974 WIFI_STATIC_IP, 1975 WIFI_STATIC_GATEWAY, 1976 WIFI_STATIC_NETMASK, 1977 WIFI_STATIC_DNS1, 1978 WIFI_STATIC_DNS2, 1979 BLUETOOTH_DISCOVERABILITY, 1980 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1981 DIM_SCREEN, 1982 SCREEN_OFF_TIMEOUT, 1983 SCREEN_BRIGHTNESS, 1984 SCREEN_BRIGHTNESS_MODE, 1985 SCREEN_AUTO_BRIGHTNESS_ADJ, 1986 VIBRATE_ON, 1987 VIBRATE_INPUT_DEVICES, 1988 MODE_RINGER, 1989 MODE_RINGER_STREAMS_AFFECTED, 1990 MUTE_STREAMS_AFFECTED, 1991 VOLUME_VOICE, 1992 VOLUME_SYSTEM, 1993 VOLUME_RING, 1994 VOLUME_MUSIC, 1995 VOLUME_ALARM, 1996 VOLUME_NOTIFICATION, 1997 VOLUME_BLUETOOTH_SCO, 1998 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1999 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 2000 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 2001 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 2002 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 2003 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 2004 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 2005 VIBRATE_IN_SILENT, 2006 TEXT_AUTO_REPLACE, 2007 TEXT_AUTO_CAPS, 2008 TEXT_AUTO_PUNCTUATE, 2009 TEXT_SHOW_PASSWORD, 2010 AUTO_TIME, 2011 AUTO_TIME_ZONE, 2012 TIME_12_24, 2013 DATE_FORMAT, 2014 ACCELEROMETER_ROTATION, 2015 USER_ROTATION, 2016 DTMF_TONE_WHEN_DIALING, 2017 DTMF_TONE_TYPE_WHEN_DIALING, 2018 EMERGENCY_TONE, 2019 CALL_AUTO_RETRY, 2020 HEARING_AID, 2021 TTY_MODE, 2022 SOUND_EFFECTS_ENABLED, 2023 HAPTIC_FEEDBACK_ENABLED, 2024 POWER_SOUNDS_ENABLED, 2025 DOCK_SOUNDS_ENABLED, 2026 LOCKSCREEN_SOUNDS_ENABLED, 2027 SHOW_WEB_SUGGESTIONS, 2028 NOTIFICATION_LIGHT_PULSE, 2029 SIP_CALL_OPTIONS, 2030 SIP_RECEIVE_CALLS, 2031 POINTER_SPEED, 2032 }; 2033 2034 // Settings moved to Settings.Secure 2035 2036 /** 2037 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 2038 * instead 2039 */ 2040 @Deprecated 2041 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 2042 2043 /** 2044 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 2045 */ 2046 @Deprecated 2047 public static final String ANDROID_ID = Secure.ANDROID_ID; 2048 2049 /** 2050 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 2051 */ 2052 @Deprecated 2053 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 2054 2055 /** 2056 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 2057 */ 2058 @Deprecated 2059 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 2060 2061 /** 2062 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 2063 */ 2064 @Deprecated 2065 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 2066 2067 /** 2068 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 2069 */ 2070 @Deprecated 2071 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 2072 2073 /** 2074 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 2075 */ 2076 @Deprecated 2077 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 2078 2079 /** 2080 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 2081 * instead 2082 */ 2083 @Deprecated 2084 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 2085 2086 /** 2087 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 2088 */ 2089 @Deprecated 2090 public static final String LOGGING_ID = Secure.LOGGING_ID; 2091 2092 /** 2093 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 2094 */ 2095 @Deprecated 2096 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 2097 2098 /** 2099 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 2100 * instead 2101 */ 2102 @Deprecated 2103 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 2104 2105 /** 2106 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 2107 * instead 2108 */ 2109 @Deprecated 2110 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 2111 2112 /** 2113 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2114 * instead 2115 */ 2116 @Deprecated 2117 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2118 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2119 2120 /** 2121 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2122 */ 2123 @Deprecated 2124 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2125 2126 /** 2127 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2128 */ 2129 @Deprecated 2130 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2131 2132 /** 2133 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2134 */ 2135 @Deprecated 2136 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2137 2138 /** 2139 * @deprecated Use 2140 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2141 */ 2142 @Deprecated 2143 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2144 2145 /** 2146 * @deprecated Use 2147 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2148 */ 2149 @Deprecated 2150 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2151 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2152 2153 /** 2154 * @deprecated Use 2155 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2156 */ 2157 @Deprecated 2158 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2159 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2160 2161 /** 2162 * @deprecated Use 2163 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2164 */ 2165 @Deprecated 2166 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2167 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2168 2169 /** 2170 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2171 * instead 2172 */ 2173 @Deprecated 2174 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2175 2176 /** 2177 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2178 */ 2179 @Deprecated 2180 public static final String WIFI_ON = Secure.WIFI_ON; 2181 2182 /** 2183 * @deprecated Use 2184 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2185 * instead 2186 */ 2187 @Deprecated 2188 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2189 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2190 2191 /** 2192 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2193 */ 2194 @Deprecated 2195 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2196 2197 /** 2198 * @deprecated Use 2199 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2200 */ 2201 @Deprecated 2202 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2203 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2204 2205 /** 2206 * @deprecated Use 2207 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2208 */ 2209 @Deprecated 2210 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2211 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2212 2213 /** 2214 * @deprecated Use 2215 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2216 * instead 2217 */ 2218 @Deprecated 2219 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2220 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2221 2222 /** 2223 * @deprecated Use 2224 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2225 */ 2226 @Deprecated 2227 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2228 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2229 2230 /** 2231 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2232 * instead 2233 */ 2234 @Deprecated 2235 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2236 2237 /** 2238 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2239 */ 2240 @Deprecated 2241 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2242 2243 /** 2244 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2245 */ 2246 @Deprecated 2247 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2248 2249 /** 2250 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2251 * instead 2252 */ 2253 @Deprecated 2254 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2255 2256 /** 2257 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2258 * instead 2259 */ 2260 @Deprecated 2261 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2262 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2263 } 2264 2265 /** 2266 * Secure system settings, containing system preferences that applications 2267 * can read but are not allowed to write. These are for preferences that 2268 * the user must explicitly modify through the system UI or specialized 2269 * APIs for those values, not modified directly by applications. 2270 */ 2271 public static final class Secure extends NameValueTable { 2272 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2273 2274 // Populated lazily, guarded by class object: 2275 private static NameValueCache sNameValueCache = null; 2276 2277 private static ILockSettings sLockSettings = null; 2278 2279 private static boolean sIsSystemProcess; 2280 private static final HashSet<String> MOVED_TO_LOCK_SETTINGS; 2281 static { 2282 MOVED_TO_LOCK_SETTINGS = new HashSet<String>(3); 2283 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_ENABLED); 2284 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_VISIBLE); 2285 MOVED_TO_LOCK_SETTINGS.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 2286 } 2287 2288 /** 2289 * Look up a name in the database. 2290 * @param resolver to access the database with 2291 * @param name to look up in the table 2292 * @return the corresponding value, or null if not present 2293 */ 2294 public synchronized static String getString(ContentResolver resolver, String name) { 2295 if (sNameValueCache == null) { 2296 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2297 CALL_METHOD_GET_SECURE); 2298 } 2299 2300 if (sLockSettings == null) { 2301 sLockSettings = ILockSettings.Stub.asInterface( 2302 (IBinder) ServiceManager.getService("lock_settings")); 2303 sIsSystemProcess = Process.myUid() == Process.SYSTEM_UID; 2304 } 2305 if (sLockSettings != null && !sIsSystemProcess 2306 && MOVED_TO_LOCK_SETTINGS.contains(name)) { 2307 try { 2308 return sLockSettings.getString(name, "0", UserId.getCallingUserId()); 2309 } catch (RemoteException re) { 2310 // Fall through 2311 } 2312 } 2313 2314 return sNameValueCache.getString(resolver, name); 2315 } 2316 2317 /** 2318 * Store a name/value pair into the database. 2319 * @param resolver to access the database with 2320 * @param name to store 2321 * @param value to associate with the name 2322 * @return true if the value was set, false on database errors 2323 */ 2324 public static boolean putString(ContentResolver resolver, 2325 String name, String value) { 2326 return putString(resolver, CONTENT_URI, name, value); 2327 } 2328 2329 /** 2330 * Construct the content URI for a particular name/value pair, 2331 * useful for monitoring changes with a ContentObserver. 2332 * @param name to look up in the table 2333 * @return the corresponding content URI, or null if not present 2334 */ 2335 public static Uri getUriFor(String name) { 2336 return getUriFor(CONTENT_URI, name); 2337 } 2338 2339 /** 2340 * Convenience function for retrieving a single secure settings value 2341 * as an integer. Note that internally setting values are always 2342 * stored as strings; this function converts the string to an integer 2343 * for you. The default value will be returned if the setting is 2344 * not defined or not an integer. 2345 * 2346 * @param cr The ContentResolver to access. 2347 * @param name The name of the setting to retrieve. 2348 * @param def Value to return if the setting is not defined. 2349 * 2350 * @return The setting's current value, or 'def' if it is not defined 2351 * or not a valid integer. 2352 */ 2353 public static int getInt(ContentResolver cr, String name, int def) { 2354 String v = getString(cr, name); 2355 try { 2356 return v != null ? Integer.parseInt(v) : def; 2357 } catch (NumberFormatException e) { 2358 return def; 2359 } 2360 } 2361 2362 /** 2363 * Convenience function for retrieving a single secure settings value 2364 * as an integer. Note that internally setting values are always 2365 * stored as strings; this function converts the string to an integer 2366 * for you. 2367 * <p> 2368 * This version does not take a default value. If the setting has not 2369 * been set, or the string value is not a number, 2370 * it throws {@link SettingNotFoundException}. 2371 * 2372 * @param cr The ContentResolver to access. 2373 * @param name The name of the setting to retrieve. 2374 * 2375 * @throws SettingNotFoundException Thrown if a setting by the given 2376 * name can't be found or the setting value is not an integer. 2377 * 2378 * @return The setting's current value. 2379 */ 2380 public static int getInt(ContentResolver cr, String name) 2381 throws SettingNotFoundException { 2382 String v = getString(cr, name); 2383 try { 2384 return Integer.parseInt(v); 2385 } catch (NumberFormatException e) { 2386 throw new SettingNotFoundException(name); 2387 } 2388 } 2389 2390 /** 2391 * Convenience function for updating a single settings value as an 2392 * integer. This will either create a new entry in the table if the 2393 * given name does not exist, or modify the value of the existing row 2394 * with that name. Note that internally setting values are always 2395 * stored as strings, so this function converts the given value to a 2396 * string before storing it. 2397 * 2398 * @param cr The ContentResolver to access. 2399 * @param name The name of the setting to modify. 2400 * @param value The new value for the setting. 2401 * @return true if the value was set, false on database errors 2402 */ 2403 public static boolean putInt(ContentResolver cr, String name, int value) { 2404 return putString(cr, name, Integer.toString(value)); 2405 } 2406 2407 /** 2408 * Convenience function for retrieving a single secure settings value 2409 * as a {@code long}. Note that internally setting values are always 2410 * stored as strings; this function converts the string to a {@code long} 2411 * for you. The default value will be returned if the setting is 2412 * not defined or not a {@code long}. 2413 * 2414 * @param cr The ContentResolver to access. 2415 * @param name The name of the setting to retrieve. 2416 * @param def Value to return if the setting is not defined. 2417 * 2418 * @return The setting's current value, or 'def' if it is not defined 2419 * or not a valid {@code long}. 2420 */ 2421 public static long getLong(ContentResolver cr, String name, long def) { 2422 String valString = getString(cr, name); 2423 long value; 2424 try { 2425 value = valString != null ? Long.parseLong(valString) : def; 2426 } catch (NumberFormatException e) { 2427 value = def; 2428 } 2429 return value; 2430 } 2431 2432 /** 2433 * Convenience function for retrieving a single secure settings value 2434 * as a {@code long}. Note that internally setting values are always 2435 * stored as strings; this function converts the string to a {@code long} 2436 * for you. 2437 * <p> 2438 * This version does not take a default value. If the setting has not 2439 * been set, or the string value is not a number, 2440 * it throws {@link SettingNotFoundException}. 2441 * 2442 * @param cr The ContentResolver to access. 2443 * @param name The name of the setting to retrieve. 2444 * 2445 * @return The setting's current value. 2446 * @throws SettingNotFoundException Thrown if a setting by the given 2447 * name can't be found or the setting value is not an integer. 2448 */ 2449 public static long getLong(ContentResolver cr, String name) 2450 throws SettingNotFoundException { 2451 String valString = getString(cr, name); 2452 try { 2453 return Long.parseLong(valString); 2454 } catch (NumberFormatException e) { 2455 throw new SettingNotFoundException(name); 2456 } 2457 } 2458 2459 /** 2460 * Convenience function for updating a secure settings value as a long 2461 * integer. This will either create a new entry in the table if the 2462 * given name does not exist, or modify the value of the existing row 2463 * with that name. Note that internally setting values are always 2464 * stored as strings, so this function converts the given value to a 2465 * string before storing it. 2466 * 2467 * @param cr The ContentResolver to access. 2468 * @param name The name of the setting to modify. 2469 * @param value The new value for the setting. 2470 * @return true if the value was set, false on database errors 2471 */ 2472 public static boolean putLong(ContentResolver cr, String name, long value) { 2473 return putString(cr, name, Long.toString(value)); 2474 } 2475 2476 /** 2477 * Convenience function for retrieving a single secure settings value 2478 * as a floating point number. Note that internally setting values are 2479 * always stored as strings; this function converts the string to an 2480 * float for you. The default value will be returned if the setting 2481 * is not defined or not a valid float. 2482 * 2483 * @param cr The ContentResolver to access. 2484 * @param name The name of the setting to retrieve. 2485 * @param def Value to return if the setting is not defined. 2486 * 2487 * @return The setting's current value, or 'def' if it is not defined 2488 * or not a valid float. 2489 */ 2490 public static float getFloat(ContentResolver cr, String name, float def) { 2491 String v = getString(cr, name); 2492 try { 2493 return v != null ? Float.parseFloat(v) : def; 2494 } catch (NumberFormatException e) { 2495 return def; 2496 } 2497 } 2498 2499 /** 2500 * Convenience function for retrieving a single secure settings value 2501 * as a float. Note that internally setting values are always 2502 * stored as strings; this function converts the string to a float 2503 * for you. 2504 * <p> 2505 * This version does not take a default value. If the setting has not 2506 * been set, or the string value is not a number, 2507 * it throws {@link SettingNotFoundException}. 2508 * 2509 * @param cr The ContentResolver to access. 2510 * @param name The name of the setting to retrieve. 2511 * 2512 * @throws SettingNotFoundException Thrown if a setting by the given 2513 * name can't be found or the setting value is not a float. 2514 * 2515 * @return The setting's current value. 2516 */ 2517 public static float getFloat(ContentResolver cr, String name) 2518 throws SettingNotFoundException { 2519 String v = getString(cr, name); 2520 if (v == null) { 2521 throw new SettingNotFoundException(name); 2522 } 2523 try { 2524 return Float.parseFloat(v); 2525 } catch (NumberFormatException e) { 2526 throw new SettingNotFoundException(name); 2527 } 2528 } 2529 2530 /** 2531 * Convenience function for updating a single settings value as a 2532 * floating point number. This will either create a new entry in the 2533 * table if the given name does not exist, or modify the value of the 2534 * existing row with that name. Note that internally setting values 2535 * are always stored as strings, so this function converts the given 2536 * value to a string before storing it. 2537 * 2538 * @param cr The ContentResolver to access. 2539 * @param name The name of the setting to modify. 2540 * @param value The new value for the setting. 2541 * @return true if the value was set, false on database errors 2542 */ 2543 public static boolean putFloat(ContentResolver cr, String name, float value) { 2544 return putString(cr, name, Float.toString(value)); 2545 } 2546 2547 /** 2548 * The content:// style URL for this table 2549 */ 2550 public static final Uri CONTENT_URI = 2551 Uri.parse("content://" + AUTHORITY + "/secure"); 2552 2553 /** 2554 * Whether user has enabled development settings. 2555 */ 2556 public static final String DEVELOPMENT_SETTINGS_ENABLED = "development_settings_enabled"; 2557 2558 /** 2559 * Whether ADB is enabled. 2560 */ 2561 public static final String ADB_ENABLED = "adb_enabled"; 2562 2563 /** 2564 * Setting to allow mock locations and location provider status to be injected into the 2565 * LocationManager service for testing purposes during application development. These 2566 * locations and status values override actual location and status information generated 2567 * by network, gps, or other location providers. 2568 */ 2569 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2570 2571 /** 2572 * A 64-bit number (as a hex string) that is randomly 2573 * generated on the device's first boot and should remain 2574 * constant for the lifetime of the device. (The value may 2575 * change if a factory reset is performed on the device.) 2576 */ 2577 public static final String ANDROID_ID = "android_id"; 2578 2579 /** 2580 * Whether bluetooth is enabled/disabled 2581 * 0=disabled. 1=enabled. 2582 */ 2583 public static final String BLUETOOTH_ON = "bluetooth_on"; 2584 2585 /** 2586 * Get the key that retrieves a bluetooth headset's priority. 2587 * @hide 2588 */ 2589 public static final String getBluetoothHeadsetPriorityKey(String address) { 2590 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2591 } 2592 2593 /** 2594 * Get the key that retrieves a bluetooth a2dp sink's priority. 2595 * @hide 2596 */ 2597 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2598 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2599 } 2600 2601 /** 2602 * Get the key that retrieves a bluetooth Input Device's priority. 2603 * @hide 2604 */ 2605 public static final String getBluetoothInputDevicePriorityKey(String address) { 2606 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2607 } 2608 2609 /** 2610 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2611 */ 2612 public static final String DATA_ROAMING = "data_roaming"; 2613 2614 /** 2615 * Setting to record the input method used by default, holding the ID 2616 * of the desired method. 2617 */ 2618 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2619 2620 /** 2621 * Setting to record the input method subtype used by default, holding the ID 2622 * of the desired method. 2623 */ 2624 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2625 "selected_input_method_subtype"; 2626 2627 /** 2628 * Setting to record the history of input method subtype, holding the pair of ID of IME 2629 * and its last used subtype. 2630 * @hide 2631 */ 2632 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2633 "input_methods_subtype_history"; 2634 2635 /** 2636 * Setting to record the visibility of input method selector 2637 */ 2638 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2639 "input_method_selector_visibility"; 2640 2641 /** 2642 * Whether the device has been provisioned (0 = false, 1 = true) 2643 */ 2644 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2645 2646 /** 2647 * List of input methods that are currently enabled. This is a string 2648 * containing the IDs of all enabled input methods, each ID separated 2649 * by ':'. 2650 */ 2651 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2652 2653 /** 2654 * List of system input methods that are currently disabled. This is a string 2655 * containing the IDs of all disabled input methods, each ID separated 2656 * by ':'. 2657 * @hide 2658 */ 2659 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2660 2661 /** 2662 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2663 * TODO - deprecate in favor of global_http_proxy_host, etc 2664 */ 2665 public static final String HTTP_PROXY = "http_proxy"; 2666 2667 /** 2668 * Host name for global http proxy. Set via ConnectivityManager. 2669 * @hide 2670 */ 2671 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2672 2673 /** 2674 * Integer host port for global http proxy. Set via ConnectivityManager. 2675 * @hide 2676 */ 2677 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2678 2679 /** 2680 * Exclusion list for global proxy. This string contains a list of comma-separated 2681 * domains where the global proxy does not apply. Domains should be listed in a comma- 2682 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2683 * Use ConnectivityManager to set/get. 2684 * @hide 2685 */ 2686 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2687 "global_http_proxy_exclusion_list"; 2688 2689 /** 2690 * Enables the UI setting to allow the user to specify the global HTTP proxy 2691 * and associated exclusion list. 2692 * @hide 2693 */ 2694 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2695 2696 /** 2697 * Setting for default DNS in case nobody suggests one 2698 * @hide 2699 */ 2700 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2701 2702 /** 2703 * Whether the package installer should allow installation of apps downloaded from 2704 * sources other than Google Play. 2705 * 2706 * 1 = allow installing from other sources 2707 * 0 = only allow installing from Google Play 2708 */ 2709 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2710 2711 /** 2712 * Comma-separated list of location providers that activities may access. 2713 */ 2714 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2715 2716 /** 2717 * A flag containing settings used for biometric weak 2718 * @hide 2719 */ 2720 public static final String LOCK_BIOMETRIC_WEAK_FLAGS = 2721 "lock_biometric_weak_flags"; 2722 2723 /** 2724 * Whether autolock is enabled (0 = false, 1 = true) 2725 */ 2726 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2727 2728 /** 2729 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2730 */ 2731 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2732 2733 /** 2734 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2735 */ 2736 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2737 "lock_pattern_tactile_feedback_enabled"; 2738 2739 /** 2740 * This preference allows the device to be locked given time after screen goes off, 2741 * subject to current DeviceAdmin policy limits. 2742 * @hide 2743 */ 2744 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2745 2746 2747 /** 2748 * This preference contains the string that shows for owner info on LockScren. 2749 * @hide 2750 */ 2751 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2752 2753 /** 2754 * This preference enables showing the owner info on LockScren. 2755 * @hide 2756 */ 2757 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2758 "lock_screen_owner_info_enabled"; 2759 2760 /** 2761 * The saved value for WindowManagerService.setForcedDisplaySize(). 2762 * Two integers separated by a comma. If unset, then use the real display size. 2763 * @hide 2764 */ 2765 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2766 2767 /** 2768 * Whether assisted GPS should be enabled or not. 2769 * @hide 2770 */ 2771 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2772 2773 /** 2774 * The Logging ID (a unique 64-bit value) as a hex string. 2775 * Used as a pseudonymous identifier for logging. 2776 * @deprecated This identifier is poorly initialized and has 2777 * many collisions. It should not be used. 2778 */ 2779 @Deprecated 2780 public static final String LOGGING_ID = "logging_id"; 2781 2782 /** 2783 * User preference for which network(s) should be used. Only the 2784 * connectivity service should touch this. 2785 */ 2786 public static final String NETWORK_PREFERENCE = "network_preference"; 2787 2788 /** 2789 * Used to disable Tethering on a device - defaults to true 2790 * @hide 2791 */ 2792 public static final String TETHER_SUPPORTED = "tether_supported"; 2793 2794 /** 2795 * Used to require DUN APN on the device or not - defaults to a build config value 2796 * which defaults to false 2797 * @hide 2798 */ 2799 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2800 2801 /** 2802 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2803 * corresponding build config values are set it will override the APN DB 2804 * values. 2805 * Consists of a comma seperated list of strings: 2806 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2807 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2808 * @hide 2809 */ 2810 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2811 2812 /** 2813 * No longer supported. 2814 */ 2815 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2816 2817 /** 2818 * No longer supported. 2819 */ 2820 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2821 2822 /** 2823 * No longer supported. 2824 */ 2825 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2826 2827 /** 2828 * A positive value indicates how often the SamplingProfiler 2829 * should take snapshots. Zero value means SamplingProfiler 2830 * is disabled. 2831 * 2832 * @hide 2833 */ 2834 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2835 2836 /** 2837 * Settings classname to launch when Settings is clicked from All 2838 * Applications. Needed because of user testing between the old 2839 * and new Settings apps. 2840 */ 2841 // TODO: 881807 2842 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2843 2844 /** 2845 * USB Mass Storage Enabled 2846 */ 2847 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2848 2849 /** 2850 * If this setting is set (to anything), then all references 2851 * to Gmail on the device must change to Google Mail. 2852 */ 2853 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2854 2855 /** 2856 * If accessibility is enabled. 2857 */ 2858 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2859 2860 /** 2861 * If touch exploration is enabled. 2862 */ 2863 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2864 2865 /** 2866 * List of the enabled accessibility providers. 2867 */ 2868 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2869 "enabled_accessibility_services"; 2870 2871 /** 2872 * Whether to speak passwords while in accessibility mode. 2873 */ 2874 public static final String ACCESSIBILITY_SPEAK_PASSWORD = "speak_password"; 2875 2876 /** 2877 * If injection of accessibility enhancing JavaScript screen-reader 2878 * is enabled. 2879 * <p> 2880 * Note: The JavaScript based screen-reader is served by the 2881 * Google infrastructure and enable users with disabilities to 2882 * efficiantly navigate in and explore web content. 2883 * </p> 2884 * <p> 2885 * This property represents a boolean value. 2886 * </p> 2887 * @hide 2888 */ 2889 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2890 "accessibility_script_injection"; 2891 2892 /** 2893 * The URL for the injected JavaScript based screen-reader used 2894 * for providing accessiblity of content in WebView. 2895 * <p> 2896 * Note: The JavaScript based screen-reader is served by the 2897 * Google infrastructure and enable users with disabilities to 2898 * efficiently navigate in and explore web content. 2899 * </p> 2900 * <p> 2901 * This property represents a string value. 2902 * </p> 2903 * @hide 2904 */ 2905 public static final String ACCESSIBILITY_SCREEN_READER_URL = 2906 "accessibility_script_injection_url"; 2907 2908 /** 2909 * Key bindings for navigation in built-in accessibility support for web content. 2910 * <p> 2911 * Note: These key bindings are for the built-in accessibility navigation for 2912 * web content which is used as a fall back solution if JavaScript in a WebView 2913 * is not enabled or the user has not opted-in script injection from Google. 2914 * </p> 2915 * <p> 2916 * The bindings are separated by semi-colon. A binding is a mapping from 2917 * a key to a sequence of actions (for more details look at 2918 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2919 * string representation of an integer obtained from a meta state (optional) shifted 2920 * sixteen times left and bitwise ored with a key code. An action is represented 2921 * as a hexademical string representation of an integer where the first two digits 2922 * are navigation action index, the second, the third, and the fourth digit pairs 2923 * represent the action arguments. The separate actions in a binding are colon 2924 * separated. The key and the action sequence it maps to are separated by equals. 2925 * </p> 2926 * <p> 2927 * For example, the binding below maps the DPAD right button to traverse the 2928 * current navigation axis once without firing an accessibility event and to 2929 * perform the same traversal again but to fire an event: 2930 * <code> 2931 * 0x16=0x01000100:0x01000101; 2932 * </code> 2933 * </p> 2934 * <p> 2935 * The goal of this binding is to enable dynamic rebinding of keys to 2936 * navigation actions for web content without requiring a framework change. 2937 * </p> 2938 * <p> 2939 * This property represents a string value. 2940 * </p> 2941 * @hide 2942 */ 2943 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2944 "accessibility_web_content_key_bindings"; 2945 2946 /** 2947 * The timout for considering a press to be a long press in milliseconds. 2948 * @hide 2949 */ 2950 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2951 2952 /** 2953 * Setting to always use the default text-to-speech settings regardless 2954 * of the application settings. 2955 * 1 = override application settings, 2956 * 0 = use application settings (if specified). 2957 * 2958 * @deprecated The value of this setting is no longer respected by 2959 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2960 */ 2961 @Deprecated 2962 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2963 2964 /** 2965 * Default text-to-speech engine speech rate. 100 = 1x 2966 */ 2967 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2968 2969 /** 2970 * Default text-to-speech engine pitch. 100 = 1x 2971 */ 2972 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2973 2974 /** 2975 * Default text-to-speech engine. 2976 */ 2977 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2978 2979 /** 2980 * Default text-to-speech language. 2981 * 2982 * @deprecated this setting is no longer in use, as of the Ice Cream 2983 * Sandwich release. Apps should never need to read this setting directly, 2984 * instead can query the TextToSpeech framework classes for the default 2985 * locale. {@link TextToSpeech#getLanguage()}. 2986 */ 2987 @Deprecated 2988 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2989 2990 /** 2991 * Default text-to-speech country. 2992 * 2993 * @deprecated this setting is no longer in use, as of the Ice Cream 2994 * Sandwich release. Apps should never need to read this setting directly, 2995 * instead can query the TextToSpeech framework classes for the default 2996 * locale. {@link TextToSpeech#getLanguage()}. 2997 */ 2998 @Deprecated 2999 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 3000 3001 /** 3002 * Default text-to-speech locale variant. 3003 * 3004 * @deprecated this setting is no longer in use, as of the Ice Cream 3005 * Sandwich release. Apps should never need to read this setting directly, 3006 * instead can query the TextToSpeech framework classes for the 3007 * locale that is in use {@link TextToSpeech#getLanguage()}. 3008 */ 3009 @Deprecated 3010 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 3011 3012 /** 3013 * Stores the default tts locales on a per engine basis. Stored as 3014 * a comma seperated list of values, each value being of the form 3015 * {@code engine_name:locale} for example, 3016 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 3017 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 3018 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 3019 * setting directly, and can query the TextToSpeech framework classes 3020 * for the locale that is in use. 3021 * 3022 * @hide 3023 */ 3024 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 3025 3026 /** 3027 * Space delimited list of plugin packages that are enabled. 3028 */ 3029 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 3030 3031 /** 3032 * Whether to notify the user of open networks. 3033 * <p> 3034 * If not connected and the scan results have an open network, we will 3035 * put this notification up. If we attempt to connect to a network or 3036 * the open network(s) disappear, we remove the notification. When we 3037 * show the notification, we will not show it again for 3038 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 3039 */ 3040 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3041 "wifi_networks_available_notification_on"; 3042 /** 3043 * {@hide} 3044 */ 3045 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 3046 "wimax_networks_available_notification_on"; 3047 3048 /** 3049 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 3050 * Connecting to a network will reset the timer. 3051 */ 3052 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 3053 "wifi_networks_available_repeat_delay"; 3054 3055 /** 3056 * 802.11 country code in ISO 3166 format 3057 * @hide 3058 */ 3059 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 3060 3061 3062 /** 3063 * When the number of open networks exceeds this number, the 3064 * least-recently-used excess networks will be removed. 3065 */ 3066 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 3067 3068 /** 3069 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 3070 */ 3071 public static final String WIFI_ON = "wifi_on"; 3072 3073 /** 3074 * Used to save the Wifi_ON state prior to tethering. 3075 * This state will be checked to restore Wifi after 3076 * the user turns off tethering. 3077 * 3078 * @hide 3079 */ 3080 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 3081 3082 /** 3083 * AP SSID 3084 * 3085 * @hide 3086 */ 3087 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 3088 3089 /** 3090 * AP security 3091 * 3092 * @hide 3093 */ 3094 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 3095 3096 /** 3097 * AP passphrase 3098 * 3099 * @hide 3100 */ 3101 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 3102 3103 /** 3104 * The acceptable packet loss percentage (range 0 - 100) before trying 3105 * another AP on the same network. 3106 */ 3107 @Deprecated 3108 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 3109 "wifi_watchdog_acceptable_packet_loss_percentage"; 3110 3111 /** 3112 * The number of access points required for a network in order for the 3113 * watchdog to monitor it. 3114 */ 3115 @Deprecated 3116 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 3117 3118 /** 3119 * The delay between background checks. 3120 */ 3121 @Deprecated 3122 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 3123 "wifi_watchdog_background_check_delay_ms"; 3124 3125 /** 3126 * Whether the Wi-Fi watchdog is enabled for background checking even 3127 * after it thinks the user has connected to a good access point. 3128 */ 3129 @Deprecated 3130 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 3131 "wifi_watchdog_background_check_enabled"; 3132 3133 /** 3134 * The timeout for a background ping 3135 */ 3136 @Deprecated 3137 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 3138 "wifi_watchdog_background_check_timeout_ms"; 3139 3140 /** 3141 * The number of initial pings to perform that *may* be ignored if they 3142 * fail. Again, if these fail, they will *not* be used in packet loss 3143 * calculation. For example, one network always seemed to time out for 3144 * the first couple pings, so this is set to 3 by default. 3145 */ 3146 @Deprecated 3147 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 3148 "wifi_watchdog_initial_ignored_ping_count"; 3149 3150 /** 3151 * The maximum number of access points (per network) to attempt to test. 3152 * If this number is reached, the watchdog will no longer monitor the 3153 * initial connection state for the network. This is a safeguard for 3154 * networks containing multiple APs whose DNS does not respond to pings. 3155 */ 3156 @Deprecated 3157 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 3158 3159 /** 3160 * Whether the Wi-Fi watchdog is enabled. 3161 */ 3162 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 3163 3164 /** 3165 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 3166 */ 3167 @Deprecated 3168 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 3169 3170 /** 3171 * The number of pings to test if an access point is a good connection. 3172 */ 3173 @Deprecated 3174 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 3175 3176 /** 3177 * The delay between pings. 3178 */ 3179 @Deprecated 3180 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3181 3182 /** 3183 * The timeout per ping. 3184 */ 3185 @Deprecated 3186 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3187 3188 /** 3189 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3190 * @hide 3191 */ 3192 public static final String WIFI_WATCHDOG_ARP_CHECK_INTERVAL_MS = 3193 "wifi_watchdog_arp_interval_ms"; 3194 3195 /** 3196 * ms delay interval between rssi polling when the signal is known to be weak 3197 * @hide 3198 */ 3199 public static final String WIFI_WATCHDOG_RSSI_FETCH_INTERVAL_MS = 3200 "wifi_watchdog_rssi_fetch_interval_ms"; 3201 3202 3203 /** 3204 * ms delay before rechecking a connect SSID for walled garden with a http download. 3205 * @hide 3206 */ 3207 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3208 "wifi_watchdog_walled_garden_interval_ms"; 3209 3210 /** 3211 * Number of ARP pings per check. 3212 * @hide 3213 */ 3214 public static final String WIFI_WATCHDOG_NUM_ARP_PINGS = "wifi_watchdog_num_arp_pings"; 3215 3216 /** 3217 * Minimum number of responses to the arp pings to consider the test 'successful'. 3218 * @hide 3219 */ 3220 public static final String WIFI_WATCHDOG_MIN_ARP_RESPONSES = 3221 "wifi_watchdog_min_arp_responses"; 3222 3223 /** 3224 * Timeout on ARP pings 3225 * @hide 3226 */ 3227 public static final String WIFI_WATCHDOG_ARP_PING_TIMEOUT_MS = 3228 "wifi_watchdog_arp_ping_timeout_ms"; 3229 3230 /** 3231 * Setting to turn off poor network avoidance on Wi-Fi. Feature is enabled by default and 3232 * the setting needs to be set to 0 to disable it. 3233 * @hide 3234 */ 3235 public static final String WIFI_WATCHDOG_POOR_NETWORK_TEST_ENABLED = 3236 "wifi_watchdog_poor_network_test_enabled"; 3237 3238 /** 3239 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3240 * the setting needs to be set to 0 to disable it. 3241 * @hide 3242 */ 3243 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3244 "wifi_watchdog_walled_garden_test_enabled"; 3245 3246 /** 3247 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3248 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3249 * is not part of the title string to notify the user on the presence of a walled garden. 3250 * @hide 3251 */ 3252 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3253 "wifi_watchdog_walled_garden_url"; 3254 3255 /** 3256 * The maximum number of times we will retry a connection to an access 3257 * point for which we have failed in acquiring an IP address from DHCP. 3258 * A value of N means that we will make N+1 connection attempts in all. 3259 */ 3260 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3261 3262 /** 3263 * The operational wifi frequency band 3264 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3265 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3266 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3267 * 3268 * @hide 3269 */ 3270 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3271 3272 /** 3273 * The Wi-Fi peer-to-peer device name 3274 * @hide 3275 */ 3276 public static final String WIFI_P2P_DEVICE_NAME = "wifi_p2p_device_name"; 3277 3278 /** 3279 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3280 * data connectivity to be established after a disconnect from Wi-Fi. 3281 */ 3282 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3283 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3284 3285 /** 3286 * Whether network service discovery is enabled. 3287 * @hide 3288 */ 3289 public static final String NSD_ON = "nsd_on"; 3290 3291 /** 3292 * Whether background data usage is allowed by the user. See 3293 * ConnectivityManager for more info. 3294 */ 3295 @Deprecated 3296 public static final String BACKGROUND_DATA = "background_data"; 3297 3298 /** 3299 * Origins for which browsers should allow geolocation by default. 3300 * The value is a space-separated list of origins. 3301 */ 3302 public static final String ALLOWED_GEOLOCATION_ORIGINS 3303 = "allowed_geolocation_origins"; 3304 3305 /** 3306 * Whether mobile data connections are allowed by the user. See 3307 * ConnectivityManager for more info. 3308 * @hide 3309 */ 3310 public static final String MOBILE_DATA = "mobile_data"; 3311 3312 /** 3313 * The CDMA roaming mode 0 = Home Networks, CDMA default 3314 * 1 = Roaming on Affiliated networks 3315 * 2 = Roaming on any networks 3316 * @hide 3317 */ 3318 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3319 3320 /** 3321 * The CDMA subscription mode 0 = RUIM/SIM (default) 3322 * 1 = NV 3323 * @hide 3324 */ 3325 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3326 3327 /** 3328 * The preferred network mode 7 = Global 3329 * 6 = EvDo only 3330 * 5 = CDMA w/o EvDo 3331 * 4 = CDMA / EvDo auto 3332 * 3 = GSM / WCDMA auto 3333 * 2 = WCDMA only 3334 * 1 = GSM only 3335 * 0 = GSM / WCDMA preferred 3336 * @hide 3337 */ 3338 public static final String PREFERRED_NETWORK_MODE = 3339 "preferred_network_mode"; 3340 3341 /** 3342 * The preferred TTY mode 0 = TTy Off, CDMA default 3343 * 1 = TTY Full 3344 * 2 = TTY HCO 3345 * 3 = TTY VCO 3346 * @hide 3347 */ 3348 public static final String PREFERRED_TTY_MODE = 3349 "preferred_tty_mode"; 3350 3351 3352 /** 3353 * CDMA Cell Broadcast SMS 3354 * 0 = CDMA Cell Broadcast SMS disabled 3355 * 1 = CDMA Cell Broadcast SMS enabled 3356 * @hide 3357 */ 3358 public static final String CDMA_CELL_BROADCAST_SMS = 3359 "cdma_cell_broadcast_sms"; 3360 3361 /** 3362 * The cdma subscription 0 = Subscription from RUIM, when available 3363 * 1 = Subscription from NV 3364 * @hide 3365 */ 3366 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3367 "preferred_cdma_subscription"; 3368 3369 /** 3370 * Whether the enhanced voice privacy mode is enabled. 3371 * 0 = normal voice privacy 3372 * 1 = enhanced voice privacy 3373 * @hide 3374 */ 3375 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3376 3377 /** 3378 * Whether the TTY mode mode is enabled. 3379 * 0 = disabled 3380 * 1 = enabled 3381 * @hide 3382 */ 3383 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3384 3385 /** 3386 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3387 * @hide 3388 */ 3389 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3390 3391 /** 3392 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3393 * @hide 3394 */ 3395 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3396 3397 /** 3398 * Controls whether settings backup is enabled. 3399 * Type: int ( 0 = disabled, 1 = enabled ) 3400 * @hide 3401 */ 3402 public static final String BACKUP_ENABLED = "backup_enabled"; 3403 3404 /** 3405 * Controls whether application data is automatically restored from backup 3406 * at install time. 3407 * Type: int ( 0 = disabled, 1 = enabled ) 3408 * @hide 3409 */ 3410 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3411 3412 /** 3413 * Indicates whether settings backup has been fully provisioned. 3414 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3415 * @hide 3416 */ 3417 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3418 3419 /** 3420 * Component of the transport to use for backup/restore. 3421 * @hide 3422 */ 3423 public static final String BACKUP_TRANSPORT = "backup_transport"; 3424 3425 /** 3426 * Version for which the setup wizard was last shown. Bumped for 3427 * each release when there is new setup information to show. 3428 * @hide 3429 */ 3430 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3431 3432 /** 3433 * How frequently (in seconds) to check the memory status of the 3434 * device. 3435 * @hide 3436 */ 3437 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3438 3439 /** 3440 * Max frequency (in seconds) to log memory check stats, in realtime 3441 * seconds. This allows for throttling of logs when the device is 3442 * running for large amounts of time. 3443 * @hide 3444 */ 3445 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3446 "memcheck_log_realtime_interval"; 3447 3448 /** 3449 * Boolean indicating whether rebooting due to system memory checks 3450 * is enabled. 3451 * @hide 3452 */ 3453 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3454 3455 /** 3456 * How many bytes the system process must be below to avoid scheduling 3457 * a soft reboot. This reboot will happen when it is next determined 3458 * to be a good time. 3459 * @hide 3460 */ 3461 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3462 3463 /** 3464 * How many bytes the system process must be below to avoid scheduling 3465 * a hard reboot. This reboot will happen immediately. 3466 * @hide 3467 */ 3468 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3469 3470 /** 3471 * How many bytes the phone process must be below to avoid scheduling 3472 * a soft restart. This restart will happen when it is next determined 3473 * to be a good time. 3474 * @hide 3475 */ 3476 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3477 3478 /** 3479 * How many bytes the phone process must be below to avoid scheduling 3480 * a hard restart. This restart will happen immediately. 3481 * @hide 3482 */ 3483 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3484 3485 /** 3486 * Boolean indicating whether restarting the phone process due to 3487 * memory checks is enabled. 3488 * @hide 3489 */ 3490 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3491 3492 /** 3493 * First time during the day it is okay to kill processes 3494 * or reboot the device due to low memory situations. This number is 3495 * in seconds since midnight. 3496 * @hide 3497 */ 3498 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3499 3500 /** 3501 * Last time during the day it is okay to kill processes 3502 * or reboot the device due to low memory situations. This number is 3503 * in seconds since midnight. 3504 * @hide 3505 */ 3506 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3507 3508 /** 3509 * How long the screen must have been off in order to kill processes 3510 * or reboot. This number is in seconds. A value of -1 means to 3511 * entirely disregard whether the screen is on. 3512 * @hide 3513 */ 3514 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3515 3516 /** 3517 * How much time there must be until the next alarm in order to kill processes 3518 * or reboot. This number is in seconds. Note: this value must be 3519 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3520 * always see an alarm scheduled within its time. 3521 * @hide 3522 */ 3523 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3524 3525 /** 3526 * How frequently to check whether it is a good time to restart things, 3527 * if the device is in a bad state. This number is in seconds. Note: 3528 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3529 * the alarm to schedule the recheck will always appear within the 3530 * minimum "do not execute now" time. 3531 * @hide 3532 */ 3533 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3534 3535 /** 3536 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3537 * will occur. 3538 * @hide 3539 */ 3540 public static final String REBOOT_INTERVAL = "reboot_interval"; 3541 3542 /** 3543 * First time during the day it is okay to force a reboot of the 3544 * device (if REBOOT_INTERVAL is set). This number is 3545 * in seconds since midnight. 3546 * @hide 3547 */ 3548 public static final String REBOOT_START_TIME = "reboot_start_time"; 3549 3550 /** 3551 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3552 * a reboot can be executed. If 0, a reboot will always be executed at 3553 * exactly the given time. Otherwise, it will only be executed if 3554 * the device is idle within the window. 3555 * @hide 3556 */ 3557 public static final String REBOOT_WINDOW = "reboot_window"; 3558 3559 /** 3560 * Threshold values for the duration and level of a discharge cycle, under 3561 * which we log discharge cycle info. 3562 * @hide 3563 */ 3564 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3565 "battery_discharge_duration_threshold"; 3566 /** @hide */ 3567 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3568 3569 /** 3570 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3571 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3572 * will never display the "Report" button. 3573 * Type: int ( 0 = disallow, 1 = allow ) 3574 * @hide 3575 */ 3576 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3577 3578 /** 3579 * Nonzero causes Log.wtf() to crash. 3580 * @hide 3581 */ 3582 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3583 3584 /** 3585 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3586 * @hide 3587 */ 3588 public static final String DROPBOX_AGE_SECONDS = 3589 "dropbox_age_seconds"; 3590 /** 3591 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3592 * @hide 3593 */ 3594 public static final String DROPBOX_MAX_FILES = 3595 "dropbox_max_files"; 3596 /** 3597 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3598 * @hide 3599 */ 3600 public static final String DROPBOX_QUOTA_KB = 3601 "dropbox_quota_kb"; 3602 /** 3603 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3604 * @hide 3605 */ 3606 public static final String DROPBOX_QUOTA_PERCENT = 3607 "dropbox_quota_percent"; 3608 /** 3609 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3610 * @hide 3611 */ 3612 public static final String DROPBOX_RESERVE_PERCENT = 3613 "dropbox_reserve_percent"; 3614 /** 3615 * Prefix for per-tag dropbox disable/enable settings. 3616 * @hide 3617 */ 3618 public static final String DROPBOX_TAG_PREFIX = 3619 "dropbox:"; 3620 /** 3621 * Lines of logcat to include with system crash/ANR/etc. reports, 3622 * as a prefix of the dropbox tag of the report type. 3623 * For example, "logcat_for_system_server_anr" controls the lines 3624 * of logcat captured with system server ANR reports. 0 to disable. 3625 * @hide 3626 */ 3627 public static final String ERROR_LOGCAT_PREFIX = 3628 "logcat_for_"; 3629 3630 3631 /** 3632 * Screen timeout in milliseconds corresponding to the 3633 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3634 * possible screen timeout behavior.) 3635 * @hide 3636 */ 3637 public static final String SHORT_KEYLIGHT_DELAY_MS = 3638 "short_keylight_delay_ms"; 3639 3640 /** 3641 * The interval in minutes after which the amount of free storage left on the 3642 * device is logged to the event log 3643 * @hide 3644 */ 3645 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3646 "sys_free_storage_log_interval"; 3647 3648 /** 3649 * Threshold for the amount of change in disk free space required to report the amount of 3650 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3651 * frequently. 3652 * @hide 3653 */ 3654 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3655 "disk_free_change_reporting_threshold"; 3656 3657 3658 /** 3659 * Minimum percentage of free storage on the device that is used to determine if 3660 * the device is running low on storage. The default is 10. 3661 * <p>Say this value is set to 10, the device is considered running low on storage 3662 * if 90% or more of the device storage is filled up. 3663 * @hide 3664 */ 3665 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3666 "sys_storage_threshold_percentage"; 3667 3668 /** 3669 * Maximum byte size of the low storage threshold. This is to ensure 3670 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3671 * an overly large threshold for large storage devices. Currently this 3672 * must be less than 2GB. This default is 500MB. 3673 * @hide 3674 */ 3675 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3676 "sys_storage_threshold_max_bytes"; 3677 3678 /** 3679 * Minimum bytes of free storage on the device before the data 3680 * partition is considered full. By default, 1 MB is reserved 3681 * to avoid system-wide SQLite disk full exceptions. 3682 * @hide 3683 */ 3684 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3685 "sys_storage_full_threshold_bytes"; 3686 3687 /** 3688 * The interval in milliseconds after which Wi-Fi is considered idle. 3689 * When idle, it is possible for the device to be switched from Wi-Fi to 3690 * the mobile data network. 3691 * @hide 3692 */ 3693 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3694 3695 /** 3696 * The interval in milliseconds to issue wake up scans when wifi needs 3697 * to connect. This is necessary to connect to an access point when 3698 * device is on the move and the screen is off. 3699 * @hide 3700 */ 3701 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3702 "wifi_framework_scan_interval_ms"; 3703 3704 /** 3705 * The interval in milliseconds to scan as used by the wifi supplicant 3706 * @hide 3707 */ 3708 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3709 "wifi_supplicant_scan_interval_ms"; 3710 3711 /** 3712 * The interval in milliseconds at which to check packet counts on the 3713 * mobile data interface when screen is on, to detect possible data 3714 * connection problems. 3715 * @hide 3716 */ 3717 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3718 "pdp_watchdog_poll_interval_ms"; 3719 3720 /** 3721 * The interval in milliseconds at which to check packet counts on the 3722 * mobile data interface when screen is off, to detect possible data 3723 * connection problems. 3724 * @hide 3725 */ 3726 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3727 "pdp_watchdog_long_poll_interval_ms"; 3728 3729 /** 3730 * The interval in milliseconds at which to check packet counts on the 3731 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3732 * outgoing packets has been reached without incoming packets. 3733 * @hide 3734 */ 3735 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3736 "pdp_watchdog_error_poll_interval_ms"; 3737 3738 /** 3739 * The number of outgoing packets sent without seeing an incoming packet 3740 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3741 * device is logged to the event log 3742 * @hide 3743 */ 3744 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3745 "pdp_watchdog_trigger_packet_count"; 3746 3747 /** 3748 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3749 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3750 * attempting data connection recovery. 3751 * @hide 3752 */ 3753 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3754 "pdp_watchdog_error_poll_count"; 3755 3756 /** 3757 * The number of failed PDP reset attempts before moving to something more 3758 * drastic: re-registering to the network. 3759 * @hide 3760 */ 3761 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3762 "pdp_watchdog_max_pdp_reset_fail_count"; 3763 3764 /** 3765 * The number of milliseconds to delay when checking for data stalls during 3766 * non-aggressive detection. (screen is turned off.) 3767 * @hide 3768 */ 3769 public static final String DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS = 3770 "data_stall_alarm_non_aggressive_delay_in_ms"; 3771 3772 /** 3773 * The number of milliseconds to delay when checking for data stalls during 3774 * aggressive detection. (screen on or suspected data stall) 3775 * @hide 3776 */ 3777 public static final String DATA_STALL_ALARM_AGGRESSIVE_DELAY_IN_MS = 3778 "data_stall_alarm_aggressive_delay_in_ms"; 3779 3780 /** 3781 * The interval in milliseconds at which to check gprs registration 3782 * after the first registration mismatch of gprs and voice service, 3783 * to detect possible data network registration problems. 3784 * 3785 * @hide 3786 */ 3787 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3788 "gprs_register_check_period_ms"; 3789 3790 /** 3791 * The length of time in milli-seconds that automatic small adjustments to 3792 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3793 * @hide 3794 */ 3795 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3796 3797 /** 3798 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3799 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3800 * exceeded. 3801 * @hide 3802 */ 3803 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3804 3805 /** 3806 * The maximum reconnect delay for short network outages or when the network is suspended 3807 * due to phone use. 3808 * @hide 3809 */ 3810 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3811 "sync_max_retry_delay_in_seconds"; 3812 3813 /** 3814 * The interval in milliseconds at which to check the number of SMS sent 3815 * out without asking for use permit, to limit the un-authorized SMS 3816 * usage. 3817 * @hide 3818 */ 3819 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3820 "sms_outgoing_check_interval_ms"; 3821 3822 /** 3823 * The number of outgoing SMS sent without asking for user permit 3824 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3825 * @hide 3826 */ 3827 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3828 "sms_outgoing_check_max_count"; 3829 3830 /** 3831 * The global search provider chosen by the user (if multiple global 3832 * search providers are installed). This will be the provider returned 3833 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3834 * installed. This setting is stored as a flattened component name as 3835 * per {@link ComponentName#flattenToString()}. 3836 * 3837 * @hide 3838 */ 3839 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3840 "search_global_search_activity"; 3841 3842 /** 3843 * The number of promoted sources in GlobalSearch. 3844 * @hide 3845 */ 3846 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3847 /** 3848 * The maximum number of suggestions returned by GlobalSearch. 3849 * @hide 3850 */ 3851 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3852 /** 3853 * The number of suggestions GlobalSearch will ask each non-web search source for. 3854 * @hide 3855 */ 3856 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3857 /** 3858 * The number of suggestions the GlobalSearch will ask the web search source for. 3859 * @hide 3860 */ 3861 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3862 "search_web_results_override_limit"; 3863 /** 3864 * The number of milliseconds that GlobalSearch will wait for suggestions from 3865 * promoted sources before continuing with all other sources. 3866 * @hide 3867 */ 3868 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3869 "search_promoted_source_deadline_millis"; 3870 /** 3871 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3872 * @hide 3873 */ 3874 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3875 /** 3876 * The maximum number of milliseconds that GlobalSearch shows the previous results 3877 * after receiving a new query. 3878 * @hide 3879 */ 3880 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3881 /** 3882 * The maximum age of log data used for shortcuts in GlobalSearch. 3883 * @hide 3884 */ 3885 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3886 /** 3887 * The maximum age of log data used for source ranking in GlobalSearch. 3888 * @hide 3889 */ 3890 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3891 "search_max_source_event_age_millis"; 3892 /** 3893 * The minimum number of impressions needed to rank a source in GlobalSearch. 3894 * @hide 3895 */ 3896 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3897 "search_min_impressions_for_source_ranking"; 3898 /** 3899 * The minimum number of clicks needed to rank a source in GlobalSearch. 3900 * @hide 3901 */ 3902 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3903 "search_min_clicks_for_source_ranking"; 3904 /** 3905 * The maximum number of shortcuts shown by GlobalSearch. 3906 * @hide 3907 */ 3908 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3909 /** 3910 * The size of the core thread pool for suggestion queries in GlobalSearch. 3911 * @hide 3912 */ 3913 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3914 "search_query_thread_core_pool_size"; 3915 /** 3916 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3917 * @hide 3918 */ 3919 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3920 "search_query_thread_max_pool_size"; 3921 /** 3922 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3923 * @hide 3924 */ 3925 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3926 "search_shortcut_refresh_core_pool_size"; 3927 /** 3928 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3929 * @hide 3930 */ 3931 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3932 "search_shortcut_refresh_max_pool_size"; 3933 /** 3934 * The maximun time that excess threads in the GlobalSeach thread pools will 3935 * wait before terminating. 3936 * @hide 3937 */ 3938 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3939 "search_thread_keepalive_seconds"; 3940 /** 3941 * The maximum number of concurrent suggestion queries to each source. 3942 * @hide 3943 */ 3944 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3945 "search_per_source_concurrent_query_limit"; 3946 3947 /** 3948 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3949 * @hide 3950 */ 3951 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3952 3953 /** 3954 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3955 * @hide 3956 */ 3957 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3958 3959 /** 3960 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3961 * @hide 3962 */ 3963 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3964 3965 /** 3966 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3967 * @hide 3968 */ 3969 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3970 3971 /** 3972 * If nonzero, ANRs in invisible background processes bring up a dialog. 3973 * Otherwise, the process will be silently killed. 3974 * @hide 3975 */ 3976 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3977 3978 /** 3979 * The {@link ComponentName} string of the service to be used as the voice recognition 3980 * service. 3981 * 3982 * @hide 3983 */ 3984 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3985 3986 3987 /** 3988 * The {@link ComponentName} string of the selected spell checker service which is 3989 * one of the services managed by the text service manager. 3990 * 3991 * @hide 3992 */ 3993 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3994 3995 /** 3996 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3997 * service which is one of the services managed by the text service manager. 3998 * 3999 * @hide 4000 */ 4001 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 4002 "selected_spell_checker_subtype"; 4003 4004 /** 4005 * The {@link ComponentName} string whether spell checker is enabled or not. 4006 * 4007 * @hide 4008 */ 4009 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 4010 4011 /** 4012 * What happens when the user presses the Power button while in-call 4013 * and the screen is on.<br/> 4014 * <b>Values:</b><br/> 4015 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 4016 * 2 - The Power button hangs up the current call.<br/> 4017 * 4018 * @hide 4019 */ 4020 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 4021 4022 /** 4023 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 4024 * @hide 4025 */ 4026 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 4027 4028 /** 4029 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 4030 * @hide 4031 */ 4032 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 4033 4034 /** 4035 * INCALL_POWER_BUTTON_BEHAVIOR default value. 4036 * @hide 4037 */ 4038 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 4039 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 4040 4041 /** 4042 * The current night mode that has been selected by the user. Owned 4043 * and controlled by UiModeManagerService. Constants are as per 4044 * UiModeManager. 4045 * @hide 4046 */ 4047 public static final String UI_NIGHT_MODE = "ui_night_mode"; 4048 4049 /** 4050 * Let user pick default install location. 4051 * @hide 4052 */ 4053 public static final String SET_INSTALL_LOCATION = "set_install_location"; 4054 4055 /** 4056 * Default install location value. 4057 * 0 = auto, let system decide 4058 * 1 = internal 4059 * 2 = sdcard 4060 * @hide 4061 */ 4062 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 4063 4064 /** 4065 * The bandwidth throttle polling freqency in seconds 4066 * @hide 4067 */ 4068 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 4069 4070 /** 4071 * The bandwidth throttle threshold (long) 4072 * @hide 4073 */ 4074 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 4075 4076 /** 4077 * The bandwidth throttle value (kbps) 4078 * @hide 4079 */ 4080 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 4081 4082 /** 4083 * The bandwidth throttle reset calendar day (1-28) 4084 * @hide 4085 */ 4086 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 4087 4088 /** 4089 * The throttling notifications we should send 4090 * @hide 4091 */ 4092 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 4093 4094 /** 4095 * Help URI for data throttling policy 4096 * @hide 4097 */ 4098 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 4099 4100 /** 4101 * The length of time in Sec that we allow our notion of NTP time 4102 * to be cached before we refresh it 4103 * @hide 4104 */ 4105 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 4106 "throttle_max_ntp_cache_age_sec"; 4107 4108 /** 4109 * The maximum size, in bytes, of a download that the download manager will transfer over 4110 * a non-wifi connection. 4111 * @hide 4112 */ 4113 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 4114 "download_manager_max_bytes_over_mobile"; 4115 4116 /** 4117 * The recommended maximum size, in bytes, of a download that the download manager should 4118 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 4119 * have the option to start the download over the mobile connection anyway. 4120 * @hide 4121 */ 4122 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 4123 "download_manager_recommended_max_bytes_over_mobile"; 4124 4125 /** 4126 * ms during which to consume extra events related to Inet connection condition 4127 * after a transtion to fully-connected 4128 * @hide 4129 */ 4130 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 4131 "inet_condition_debounce_up_delay"; 4132 4133 /** 4134 * ms during which to consume extra events related to Inet connection condtion 4135 * after a transtion to partly-connected 4136 * @hide 4137 */ 4138 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 4139 "inet_condition_debounce_down_delay"; 4140 4141 /** 4142 * URL to open browser on to allow user to manage a prepay account 4143 * @hide 4144 */ 4145 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 4146 "setup_prepaid_data_service_url"; 4147 4148 /** 4149 * URL to attempt a GET on to see if this is a prepay device 4150 * @hide 4151 */ 4152 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 4153 "setup_prepaid_detection_target_url"; 4154 4155 /** 4156 * Host to check for a redirect to after an attempt to GET 4157 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 4158 * this is a prepaid device with zero balance.) 4159 * @hide 4160 */ 4161 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 4162 "setup_prepaid_detection_redir_host"; 4163 4164 /** 4165 * Whether the screensaver is enabled. 4166 * @hide 4167 */ 4168 public static final String SCREENSAVER_ENABLED = "screensaver_enabled"; 4169 4170 /** 4171 * The user's chosen screensaver component. 4172 * 4173 * This component will be launched by the PhoneWindowManager after a timeout when not on 4174 * battery, or upon dock insertion (if SCREENSAVER_ACTIVATE_ON_DOCK is set to 1). 4175 * @hide 4176 */ 4177 public static final String SCREENSAVER_COMPONENT = "screensaver_component"; 4178 4179 /** 4180 * Whether the screensaver should be automatically launched when the device is inserted 4181 * into a (desk) dock. 4182 * @hide 4183 */ 4184 public static final String SCREENSAVER_ACTIVATE_ON_DOCK = "screensaver_activate_on_dock"; 4185 4186 /** {@hide} */ 4187 public static final String NETSTATS_ENABLED = "netstats_enabled"; 4188 /** {@hide} */ 4189 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 4190 /** {@hide} */ 4191 public static final String NETSTATS_TIME_CACHE_MAX_AGE = "netstats_time_cache_max_age"; 4192 /** {@hide} */ 4193 public static final String NETSTATS_GLOBAL_ALERT_BYTES = "netstats_global_alert_bytes"; 4194 /** {@hide} */ 4195 public static final String NETSTATS_SAMPLE_ENABLED = "netstats_sample_enabled"; 4196 4197 /** {@hide} */ 4198 public static final String NETSTATS_DEV_BUCKET_DURATION = "netstats_dev_bucket_duration"; 4199 /** {@hide} */ 4200 public static final String NETSTATS_DEV_PERSIST_BYTES = "netstats_dev_persist_bytes"; 4201 /** {@hide} */ 4202 public static final String NETSTATS_DEV_ROTATE_AGE = "netstats_dev_rotate_age"; 4203 /** {@hide} */ 4204 public static final String NETSTATS_DEV_DELETE_AGE = "netstats_dev_delete_age"; 4205 4206 /** {@hide} */ 4207 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 4208 /** {@hide} */ 4209 public static final String NETSTATS_UID_PERSIST_BYTES = "netstats_uid_persist_bytes"; 4210 /** {@hide} */ 4211 public static final String NETSTATS_UID_ROTATE_AGE = "netstats_uid_rotate_age"; 4212 /** {@hide} */ 4213 public static final String NETSTATS_UID_DELETE_AGE = "netstats_uid_delete_age"; 4214 4215 /** {@hide} */ 4216 public static final String NETSTATS_UID_TAG_BUCKET_DURATION = "netstats_uid_tag_bucket_duration"; 4217 /** {@hide} */ 4218 public static final String NETSTATS_UID_TAG_PERSIST_BYTES = "netstats_uid_tag_persist_bytes"; 4219 /** {@hide} */ 4220 public static final String NETSTATS_UID_TAG_ROTATE_AGE = "netstats_uid_tag_rotate_age"; 4221 /** {@hide} */ 4222 public static final String NETSTATS_UID_TAG_DELETE_AGE = "netstats_uid_tag_delete_age"; 4223 4224 /** Preferred NTP server. {@hide} */ 4225 public static final String NTP_SERVER = "ntp_server"; 4226 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4227 public static final String NTP_TIMEOUT = "ntp_timeout"; 4228 4229 /** Autofill server address (Used in WebView/browser). {@hide} */ 4230 public static final String WEB_AUTOFILL_QUERY_URL = 4231 "web_autofill_query_url"; 4232 4233 /** Whether package verification is enabled. {@hide} */ 4234 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4235 4236 /** Timeout for package verification. {@hide} */ 4237 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4238 4239 /** 4240 * Duration in milliseconds before pre-authorized URIs for the contacts 4241 * provider should expire. 4242 * @hide 4243 */ 4244 public static final String CONTACTS_PREAUTH_URI_EXPIRATION = 4245 "contacts_preauth_uri_expiration"; 4246 4247 /** 4248 * This are the settings to be backed up. 4249 * 4250 * NOTE: Settings are backed up and restored in the order they appear 4251 * in this array. If you have one setting depending on another, 4252 * make sure that they are ordered appropriately. 4253 * 4254 * @hide 4255 */ 4256 public static final String[] SETTINGS_TO_BACKUP = { 4257 ADB_ENABLED, 4258 ALLOW_MOCK_LOCATION, 4259 PARENTAL_CONTROL_ENABLED, 4260 PARENTAL_CONTROL_REDIRECT_URL, 4261 USB_MASS_STORAGE_ENABLED, 4262 ACCESSIBILITY_SCRIPT_INJECTION, 4263 BACKUP_AUTO_RESTORE, 4264 ENABLED_ACCESSIBILITY_SERVICES, 4265 TOUCH_EXPLORATION_ENABLED, 4266 ACCESSIBILITY_ENABLED, 4267 ACCESSIBILITY_SPEAK_PASSWORD, 4268 TTS_USE_DEFAULTS, 4269 TTS_DEFAULT_RATE, 4270 TTS_DEFAULT_PITCH, 4271 TTS_DEFAULT_SYNTH, 4272 TTS_DEFAULT_LANG, 4273 TTS_DEFAULT_COUNTRY, 4274 TTS_ENABLED_PLUGINS, 4275 TTS_DEFAULT_LOCALE, 4276 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4277 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4278 WIFI_NUM_OPEN_NETWORKS_KEPT, 4279 MOUNT_PLAY_NOTIFICATION_SND, 4280 MOUNT_UMS_AUTOSTART, 4281 MOUNT_UMS_PROMPT, 4282 MOUNT_UMS_NOTIFY_ENABLED, 4283 UI_NIGHT_MODE, 4284 LOCK_SCREEN_OWNER_INFO, 4285 LOCK_SCREEN_OWNER_INFO_ENABLED 4286 }; 4287 4288 /** 4289 * Helper method for determining if a location provider is enabled. 4290 * @param cr the content resolver to use 4291 * @param provider the location provider to query 4292 * @return true if the provider is enabled 4293 */ 4294 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4295 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4296 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4297 } 4298 4299 /** 4300 * Thread-safe method for enabling or disabling a single location provider. 4301 * @param cr the content resolver to use 4302 * @param provider the location provider to enable or disable 4303 * @param enabled true if the provider should be enabled 4304 */ 4305 public static final void setLocationProviderEnabled(ContentResolver cr, 4306 String provider, boolean enabled) { 4307 // to ensure thread safety, we write the provider name with a '+' or '-' 4308 // and let the SettingsProvider handle it rather than reading and modifying 4309 // the list of enabled providers. 4310 if (enabled) { 4311 provider = "+" + provider; 4312 } else { 4313 provider = "-" + provider; 4314 } 4315 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4316 } 4317 } 4318 4319 /** 4320 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4321 * Intent URL, allowing it to be either a web page or a particular 4322 * application activity. 4323 * 4324 * @hide 4325 */ 4326 public static final class Bookmarks implements BaseColumns 4327 { 4328 private static final String TAG = "Bookmarks"; 4329 4330 /** 4331 * The content:// style URL for this table 4332 */ 4333 public static final Uri CONTENT_URI = 4334 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4335 4336 /** 4337 * The row ID. 4338 * <p>Type: INTEGER</p> 4339 */ 4340 public static final String ID = "_id"; 4341 4342 /** 4343 * Descriptive name of the bookmark that can be displayed to the user. 4344 * If this is empty, the title should be resolved at display time (use 4345 * {@link #getTitle(Context, Cursor)} any time you want to display the 4346 * title of a bookmark.) 4347 * <P> 4348 * Type: TEXT 4349 * </P> 4350 */ 4351 public static final String TITLE = "title"; 4352 4353 /** 4354 * Arbitrary string (displayed to the user) that allows bookmarks to be 4355 * organized into categories. There are some special names for 4356 * standard folders, which all start with '@'. The label displayed for 4357 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4358 * the folder name does not change so you can consistently query for 4359 * the folder regardless of the current locale. 4360 * 4361 * <P>Type: TEXT</P> 4362 * 4363 */ 4364 public static final String FOLDER = "folder"; 4365 4366 /** 4367 * The Intent URL of the bookmark, describing what it points to. This 4368 * value is given to {@link android.content.Intent#getIntent} to create 4369 * an Intent that can be launched. 4370 * <P>Type: TEXT</P> 4371 */ 4372 public static final String INTENT = "intent"; 4373 4374 /** 4375 * Optional shortcut character associated with this bookmark. 4376 * <P>Type: INTEGER</P> 4377 */ 4378 public static final String SHORTCUT = "shortcut"; 4379 4380 /** 4381 * The order in which the bookmark should be displayed 4382 * <P>Type: INTEGER</P> 4383 */ 4384 public static final String ORDERING = "ordering"; 4385 4386 private static final String[] sIntentProjection = { INTENT }; 4387 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4388 private static final String sShortcutSelection = SHORTCUT + "=?"; 4389 4390 /** 4391 * Convenience function to retrieve the bookmarked Intent for a 4392 * particular shortcut key. 4393 * 4394 * @param cr The ContentResolver to query. 4395 * @param shortcut The shortcut key. 4396 * 4397 * @return Intent The bookmarked URL, or null if there is no bookmark 4398 * matching the given shortcut. 4399 */ 4400 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4401 { 4402 Intent intent = null; 4403 4404 Cursor c = cr.query(CONTENT_URI, 4405 sIntentProjection, sShortcutSelection, 4406 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4407 // Keep trying until we find a valid shortcut 4408 try { 4409 while (intent == null && c.moveToNext()) { 4410 try { 4411 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4412 intent = Intent.parseUri(intentURI, 0); 4413 } catch (java.net.URISyntaxException e) { 4414 // The stored URL is bad... ignore it. 4415 } catch (IllegalArgumentException e) { 4416 // Column not found 4417 Log.w(TAG, "Intent column not found", e); 4418 } 4419 } 4420 } finally { 4421 if (c != null) c.close(); 4422 } 4423 4424 return intent; 4425 } 4426 4427 /** 4428 * Add a new bookmark to the system. 4429 * 4430 * @param cr The ContentResolver to query. 4431 * @param intent The desired target of the bookmark. 4432 * @param title Bookmark title that is shown to the user; null if none 4433 * or it should be resolved to the intent's title. 4434 * @param folder Folder in which to place the bookmark; null if none. 4435 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4436 * this is non-zero and there is an existing bookmark entry 4437 * with this same shortcut, then that existing shortcut is 4438 * cleared (the bookmark is not removed). 4439 * @return The unique content URL for the new bookmark entry. 4440 */ 4441 public static Uri add(ContentResolver cr, 4442 Intent intent, 4443 String title, 4444 String folder, 4445 char shortcut, 4446 int ordering) 4447 { 4448 // If a shortcut is supplied, and it is already defined for 4449 // another bookmark, then remove the old definition. 4450 if (shortcut != 0) { 4451 cr.delete(CONTENT_URI, sShortcutSelection, 4452 new String[] { String.valueOf((int) shortcut) }); 4453 } 4454 4455 ContentValues values = new ContentValues(); 4456 if (title != null) values.put(TITLE, title); 4457 if (folder != null) values.put(FOLDER, folder); 4458 values.put(INTENT, intent.toUri(0)); 4459 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4460 values.put(ORDERING, ordering); 4461 return cr.insert(CONTENT_URI, values); 4462 } 4463 4464 /** 4465 * Return the folder name as it should be displayed to the user. This 4466 * takes care of localizing special folders. 4467 * 4468 * @param r Resources object for current locale; only need access to 4469 * system resources. 4470 * @param folder The value found in the {@link #FOLDER} column. 4471 * 4472 * @return CharSequence The label for this folder that should be shown 4473 * to the user. 4474 */ 4475 public static CharSequence getLabelForFolder(Resources r, String folder) { 4476 return folder; 4477 } 4478 4479 /** 4480 * Return the title as it should be displayed to the user. This takes 4481 * care of localizing bookmarks that point to activities. 4482 * 4483 * @param context A context. 4484 * @param cursor A cursor pointing to the row whose title should be 4485 * returned. The cursor must contain at least the {@link #TITLE} 4486 * and {@link #INTENT} columns. 4487 * @return A title that is localized and can be displayed to the user, 4488 * or the empty string if one could not be found. 4489 */ 4490 public static CharSequence getTitle(Context context, Cursor cursor) { 4491 int titleColumn = cursor.getColumnIndex(TITLE); 4492 int intentColumn = cursor.getColumnIndex(INTENT); 4493 if (titleColumn == -1 || intentColumn == -1) { 4494 throw new IllegalArgumentException( 4495 "The cursor must contain the TITLE and INTENT columns."); 4496 } 4497 4498 String title = cursor.getString(titleColumn); 4499 if (!TextUtils.isEmpty(title)) { 4500 return title; 4501 } 4502 4503 String intentUri = cursor.getString(intentColumn); 4504 if (TextUtils.isEmpty(intentUri)) { 4505 return ""; 4506 } 4507 4508 Intent intent; 4509 try { 4510 intent = Intent.parseUri(intentUri, 0); 4511 } catch (URISyntaxException e) { 4512 return ""; 4513 } 4514 4515 PackageManager packageManager = context.getPackageManager(); 4516 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4517 return info != null ? info.loadLabel(packageManager) : ""; 4518 } 4519 } 4520 4521 /** 4522 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4523 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4524 * from the GoogleLoginService. 4525 * 4526 * @param androidId The Android ID for this device. 4527 * @return The device ID that should be used when connecting to the mobile gtalk server. 4528 * @hide 4529 */ 4530 public static String getGTalkDeviceId(long androidId) { 4531 return "android-" + Long.toHexString(androidId); 4532 } 4533} 4534