Settings.java revision 6d6329621e8881683008fde201f8d5f41eabb1b1
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.app.SearchManager; 22import android.content.ComponentName; 23import android.content.ContentResolver; 24import android.content.ContentValues; 25import android.content.Context; 26import android.content.IContentProvider; 27import android.content.Intent; 28import android.content.pm.ActivityInfo; 29import android.content.pm.PackageManager; 30import android.content.pm.ResolveInfo; 31import android.content.res.Configuration; 32import android.content.res.Resources; 33import android.database.Cursor; 34import android.database.SQLException; 35import android.net.Uri; 36import android.net.wifi.WifiManager; 37import android.os.BatteryManager; 38import android.os.Bundle; 39import android.os.RemoteException; 40import android.os.SystemProperties; 41import android.speech.tts.TextToSpeech; 42import android.text.TextUtils; 43import android.util.AndroidException; 44import android.util.Log; 45 46import java.net.URISyntaxException; 47import java.util.HashMap; 48import java.util.HashSet; 49 50/** 51 * The Settings provider contains global system-level device preferences. 52 */ 53public final class Settings { 54 55 // Intent actions for Settings 56 57 /** 58 * Activity Action: Show system settings. 59 * <p> 60 * Input: Nothing. 61 * <p> 62 * Output: nothing. 63 */ 64 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 65 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 66 67 /** 68 * Activity Action: Show settings to allow configuration of APNs. 69 * <p> 70 * Input: Nothing. 71 * <p> 72 * Output: nothing. 73 */ 74 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 75 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 76 77 /** 78 * Activity Action: Show settings to allow configuration of current location 79 * sources. 80 * <p> 81 * In some cases, a matching Activity may not exist, so ensure you 82 * safeguard against this. 83 * <p> 84 * Input: Nothing. 85 * <p> 86 * Output: Nothing. 87 */ 88 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 89 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 90 "android.settings.LOCATION_SOURCE_SETTINGS"; 91 92 /** 93 * Activity Action: Show settings to allow configuration of wireless controls 94 * such as Wi-Fi, Bluetooth and Mobile networks. 95 * <p> 96 * In some cases, a matching Activity may not exist, so ensure you 97 * safeguard against this. 98 * <p> 99 * Input: Nothing. 100 * <p> 101 * Output: Nothing. 102 */ 103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 104 public static final String ACTION_WIRELESS_SETTINGS = 105 "android.settings.WIRELESS_SETTINGS"; 106 107 /** 108 * Activity Action: Show settings to allow entering/exiting airplane mode. 109 * <p> 110 * In some cases, a matching Activity may not exist, so ensure you 111 * safeguard against this. 112 * <p> 113 * Input: Nothing. 114 * <p> 115 * Output: Nothing. 116 */ 117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 118 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 119 "android.settings.AIRPLANE_MODE_SETTINGS"; 120 121 /** 122 * Activity Action: Show settings for accessibility modules. 123 * <p> 124 * In some cases, a matching Activity may not exist, so ensure you 125 * safeguard against this. 126 * <p> 127 * Input: Nothing. 128 * <p> 129 * Output: Nothing. 130 */ 131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 132 public static final String ACTION_ACCESSIBILITY_SETTINGS = 133 "android.settings.ACCESSIBILITY_SETTINGS"; 134 135 /** 136 * Activity Action: Show settings to allow configuration of security and 137 * location privacy. 138 * <p> 139 * In some cases, a matching Activity may not exist, so ensure you 140 * safeguard against this. 141 * <p> 142 * Input: Nothing. 143 * <p> 144 * Output: Nothing. 145 */ 146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 147 public static final String ACTION_SECURITY_SETTINGS = 148 "android.settings.SECURITY_SETTINGS"; 149 150 /** 151 * Activity Action: Show settings to allow configuration of privacy options. 152 * <p> 153 * In some cases, a matching Activity may not exist, so ensure you 154 * safeguard against this. 155 * <p> 156 * Input: Nothing. 157 * <p> 158 * Output: Nothing. 159 */ 160 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 161 public static final String ACTION_PRIVACY_SETTINGS = 162 "android.settings.PRIVACY_SETTINGS"; 163 164 /** 165 * Activity Action: Show settings to allow configuration of Wi-Fi. 166 167 * <p> 168 * In some cases, a matching Activity may not exist, so ensure you 169 * safeguard against this. 170 * <p> 171 * Input: Nothing. 172 * <p> 173 * Output: Nothing. 174 175 */ 176 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 177 public static final String ACTION_WIFI_SETTINGS = 178 "android.settings.WIFI_SETTINGS"; 179 180 /** 181 * Activity Action: Show settings to allow configuration of a static IP 182 * address for Wi-Fi. 183 * <p> 184 * In some cases, a matching Activity may not exist, so ensure you safeguard 185 * against this. 186 * <p> 187 * Input: Nothing. 188 * <p> 189 * Output: Nothing. 190 */ 191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 192 public static final String ACTION_WIFI_IP_SETTINGS = 193 "android.settings.WIFI_IP_SETTINGS"; 194 195 /** 196 * Activity Action: Show settings to allow configuration of Bluetooth. 197 * <p> 198 * In some cases, a matching Activity may not exist, so ensure you 199 * safeguard against this. 200 * <p> 201 * Input: Nothing. 202 * <p> 203 * Output: Nothing. 204 */ 205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 206 public static final String ACTION_BLUETOOTH_SETTINGS = 207 "android.settings.BLUETOOTH_SETTINGS"; 208 209 /** 210 * Activity Action: Show settings to allow configuration of date and time. 211 * <p> 212 * In some cases, a matching Activity may not exist, so ensure you 213 * safeguard against this. 214 * <p> 215 * Input: Nothing. 216 * <p> 217 * Output: Nothing. 218 */ 219 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 220 public static final String ACTION_DATE_SETTINGS = 221 "android.settings.DATE_SETTINGS"; 222 223 /** 224 * Activity Action: Show settings to allow configuration of sound and volume. 225 * <p> 226 * In some cases, a matching Activity may not exist, so ensure you 227 * safeguard against this. 228 * <p> 229 * Input: Nothing. 230 * <p> 231 * Output: Nothing. 232 */ 233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 234 public static final String ACTION_SOUND_SETTINGS = 235 "android.settings.SOUND_SETTINGS"; 236 237 /** 238 * Activity Action: Show settings to allow configuration of display. 239 * <p> 240 * In some cases, a matching Activity may not exist, so ensure you 241 * safeguard against this. 242 * <p> 243 * Input: Nothing. 244 * <p> 245 * Output: Nothing. 246 */ 247 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 248 public static final String ACTION_DISPLAY_SETTINGS = 249 "android.settings.DISPLAY_SETTINGS"; 250 251 /** 252 * Activity Action: Show settings to allow configuration of locale. 253 * <p> 254 * In some cases, a matching Activity may not exist, so ensure you 255 * safeguard against this. 256 * <p> 257 * Input: Nothing. 258 * <p> 259 * Output: Nothing. 260 */ 261 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 262 public static final String ACTION_LOCALE_SETTINGS = 263 "android.settings.LOCALE_SETTINGS"; 264 265 /** 266 * Activity Action: Show settings to configure input methods, in particular 267 * allowing the user to enable input methods. 268 * <p> 269 * In some cases, a matching Activity may not exist, so ensure you 270 * safeguard against this. 271 * <p> 272 * Input: Nothing. 273 * <p> 274 * Output: Nothing. 275 */ 276 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 277 public static final String ACTION_INPUT_METHOD_SETTINGS = 278 "android.settings.INPUT_METHOD_SETTINGS"; 279 280 /** 281 * Activity Action: Show settings to enable/disable input method subtypes. 282 * <p> 283 * In some cases, a matching Activity may not exist, so ensure you 284 * safeguard against this. 285 * <p> 286 * To tell which input method's subtypes are displayed in the settings, add 287 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 288 * If there is no extra in this Intent, subtypes from all installed input methods 289 * will be displayed in the settings. 290 * 291 * @see android.view.inputmethod.InputMethodInfo#getId 292 * <p> 293 * Input: Nothing. 294 * <p> 295 * Output: Nothing. 296 */ 297 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 298 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 299 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 300 301 /** 302 * Activity Action: Show a dialog to select input method. 303 * <p> 304 * In some cases, a matching Activity may not exist, so ensure you 305 * safeguard against this. 306 * <p> 307 * Input: Nothing. 308 * <p> 309 * Output: Nothing. 310 * @hide 311 */ 312 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 313 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 314 "android.settings.SHOW_INPUT_METHOD_PICKER"; 315 316 /** 317 * Activity Action: Show settings to manage the user input dictionary. 318 * <p> 319 * In some cases, a matching Activity may not exist, so ensure you 320 * safeguard against this. 321 * <p> 322 * Input: Nothing. 323 * <p> 324 * Output: Nothing. 325 */ 326 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 327 public static final String ACTION_USER_DICTIONARY_SETTINGS = 328 "android.settings.USER_DICTIONARY_SETTINGS"; 329 330 /** 331 * Activity Action: Show settings to allow configuration of application-related settings. 332 * <p> 333 * In some cases, a matching Activity may not exist, so ensure you 334 * safeguard against this. 335 * <p> 336 * Input: Nothing. 337 * <p> 338 * Output: Nothing. 339 */ 340 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 341 public static final String ACTION_APPLICATION_SETTINGS = 342 "android.settings.APPLICATION_SETTINGS"; 343 344 /** 345 * Activity Action: Show settings to allow configuration of application 346 * development-related settings. 347 * <p> 348 * In some cases, a matching Activity may not exist, so ensure you safeguard 349 * against this. 350 * <p> 351 * Input: Nothing. 352 * <p> 353 * Output: Nothing. 354 */ 355 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 356 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 357 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 358 359 /** 360 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 361 * <p> 362 * In some cases, a matching Activity may not exist, so ensure you 363 * safeguard against this. 364 * <p> 365 * Input: Nothing. 366 * <p> 367 * Output: Nothing. 368 */ 369 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 370 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 371 "android.settings.QUICK_LAUNCH_SETTINGS"; 372 373 /** 374 * Activity Action: Show settings to manage installed applications. 375 * <p> 376 * In some cases, a matching Activity may not exist, so ensure you 377 * safeguard against this. 378 * <p> 379 * Input: Nothing. 380 * <p> 381 * Output: Nothing. 382 */ 383 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 384 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 385 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 386 387 /** 388 * Activity Action: Show settings to manage all applications. 389 * <p> 390 * In some cases, a matching Activity may not exist, so ensure you 391 * safeguard against this. 392 * <p> 393 * Input: Nothing. 394 * <p> 395 * Output: Nothing. 396 */ 397 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 398 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 399 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 400 401 /** 402 * Activity Action: Show screen of details about a particular application. 403 * <p> 404 * In some cases, a matching Activity may not exist, so ensure you 405 * safeguard against this. 406 * <p> 407 * Input: The Intent's data URI specifies the application package name 408 * to be shown, with the "package" scheme. That is "package:com.my.app". 409 * <p> 410 * Output: Nothing. 411 */ 412 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 413 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 414 "android.settings.APPLICATION_DETAILS_SETTINGS"; 415 416 /** 417 * Activity Action: Show settings for system update functionality. 418 * <p> 419 * In some cases, a matching Activity may not exist, so ensure you 420 * safeguard against this. 421 * <p> 422 * Input: Nothing. 423 * <p> 424 * Output: Nothing. 425 * 426 * @hide 427 */ 428 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 429 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 430 "android.settings.SYSTEM_UPDATE_SETTINGS"; 431 432 /** 433 * Activity Action: Show settings to allow configuration of sync settings. 434 * <p> 435 * In some cases, a matching Activity may not exist, so ensure you 436 * safeguard against this. 437 * <p> 438 * The account types available to add via the add account button may be restricted by adding an 439 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 440 * authorities. Only account types which can sync with that content provider will be offered to 441 * the user. 442 * <p> 443 * Input: Nothing. 444 * <p> 445 * Output: Nothing. 446 */ 447 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 448 public static final String ACTION_SYNC_SETTINGS = 449 "android.settings.SYNC_SETTINGS"; 450 451 /** 452 * Activity Action: Show add account screen for creating a new account. 453 * <p> 454 * In some cases, a matching Activity may not exist, so ensure you 455 * safeguard against this. 456 * <p> 457 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 458 * extra to the Intent with one or more syncable content provider's authorities. Only account 459 * types which can sync with that content provider will be offered to the user. 460 * <p> 461 * Input: Nothing. 462 * <p> 463 * Output: Nothing. 464 */ 465 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 466 public static final String ACTION_ADD_ACCOUNT = 467 "android.settings.ADD_ACCOUNT_SETTINGS"; 468 469 /** 470 * Activity Action: Show settings for selecting the network operator. 471 * <p> 472 * In some cases, a matching Activity may not exist, so ensure you 473 * safeguard against this. 474 * <p> 475 * Input: Nothing. 476 * <p> 477 * Output: Nothing. 478 */ 479 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 480 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 481 "android.settings.NETWORK_OPERATOR_SETTINGS"; 482 483 /** 484 * Activity Action: Show settings for selection of 2G/3G. 485 * <p> 486 * In some cases, a matching Activity may not exist, so ensure you 487 * safeguard against this. 488 * <p> 489 * Input: Nothing. 490 * <p> 491 * Output: Nothing. 492 */ 493 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 494 public static final String ACTION_DATA_ROAMING_SETTINGS = 495 "android.settings.DATA_ROAMING_SETTINGS"; 496 497 /** 498 * Activity Action: Show settings for internal storage. 499 * <p> 500 * In some cases, a matching Activity may not exist, so ensure you 501 * safeguard against this. 502 * <p> 503 * Input: Nothing. 504 * <p> 505 * Output: Nothing. 506 */ 507 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 508 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 509 "android.settings.INTERNAL_STORAGE_SETTINGS"; 510 /** 511 * Activity Action: Show settings for memory card storage. 512 * <p> 513 * In some cases, a matching Activity may not exist, so ensure you 514 * safeguard against this. 515 * <p> 516 * Input: Nothing. 517 * <p> 518 * Output: Nothing. 519 */ 520 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 521 public static final String ACTION_MEMORY_CARD_SETTINGS = 522 "android.settings.MEMORY_CARD_SETTINGS"; 523 524 /** 525 * Activity Action: Show settings for global search. 526 * <p> 527 * In some cases, a matching Activity may not exist, so ensure you 528 * safeguard against this. 529 * <p> 530 * Input: Nothing. 531 * <p> 532 * Output: Nothing 533 */ 534 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 535 public static final String ACTION_SEARCH_SETTINGS = 536 "android.search.action.SEARCH_SETTINGS"; 537 538 /** 539 * Activity Action: Show general device information settings (serial 540 * number, software version, phone number, etc.). 541 * <p> 542 * In some cases, a matching Activity may not exist, so ensure you 543 * safeguard against this. 544 * <p> 545 * Input: Nothing. 546 * <p> 547 * Output: Nothing 548 */ 549 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 550 public static final String ACTION_DEVICE_INFO_SETTINGS = 551 "android.settings.DEVICE_INFO_SETTINGS"; 552 553 /** 554 * Activity Action: Show NFC sharing settings. 555 * <p> 556 * In some cases, a matching Activity may not exist, so ensure you 557 * safeguard against this. 558 * <p> 559 * Input: Nothing. 560 * <p> 561 * Output: Nothing 562 */ 563 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 564 public static final String ACTION_NFCSHARING_SETTINGS = 565 "android.settings.NFCSHARING_SETTINGS"; 566 567 // End of Intent actions for Settings 568 569 /** 570 * @hide - Private call() method on SettingsProvider to read from 'system' table. 571 */ 572 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 573 574 /** 575 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 576 */ 577 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 578 579 /** 580 * Activity Extra: Limit available options in launched activity based on the given authority. 581 * <p> 582 * This can be passed as an extra field in an Activity Intent with one or more syncable content 583 * provider's authorities as a String[]. This field is used by some intents to alter the 584 * behavior of the called activity. 585 * <p> 586 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 587 * on the authority given. 588 */ 589 public static final String EXTRA_AUTHORITIES = 590 "authorities"; 591 592 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 593 594 private static final String JID_RESOURCE_PREFIX = "android"; 595 596 public static final String AUTHORITY = "settings"; 597 598 private static final String TAG = "Settings"; 599 private static final boolean LOCAL_LOGV = false || false; 600 601 public static class SettingNotFoundException extends AndroidException { 602 public SettingNotFoundException(String msg) { 603 super(msg); 604 } 605 } 606 607 /** 608 * Common base for tables of name/value settings. 609 */ 610 public static class NameValueTable implements BaseColumns { 611 public static final String NAME = "name"; 612 public static final String VALUE = "value"; 613 614 protected static boolean putString(ContentResolver resolver, Uri uri, 615 String name, String value) { 616 // The database will take care of replacing duplicates. 617 try { 618 ContentValues values = new ContentValues(); 619 values.put(NAME, name); 620 values.put(VALUE, value); 621 resolver.insert(uri, values); 622 return true; 623 } catch (SQLException e) { 624 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 625 return false; 626 } 627 } 628 629 public static Uri getUriFor(Uri uri, String name) { 630 return Uri.withAppendedPath(uri, name); 631 } 632 } 633 634 // Thread-safe. 635 private static class NameValueCache { 636 private final String mVersionSystemProperty; 637 private final Uri mUri; 638 639 private static final String[] SELECT_VALUE = 640 new String[] { Settings.NameValueTable.VALUE }; 641 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 642 643 // Must synchronize on 'this' to access mValues and mValuesVersion. 644 private final HashMap<String, String> mValues = new HashMap<String, String>(); 645 private long mValuesVersion = 0; 646 647 // Initially null; set lazily and held forever. Synchronized on 'this'. 648 private IContentProvider mContentProvider = null; 649 650 // The method we'll call (or null, to not use) on the provider 651 // for the fast path of retrieving settings. 652 private final String mCallCommand; 653 654 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 655 mVersionSystemProperty = versionSystemProperty; 656 mUri = uri; 657 mCallCommand = callCommand; 658 } 659 660 public String getString(ContentResolver cr, String name) { 661 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 662 663 synchronized (this) { 664 if (mValuesVersion != newValuesVersion) { 665 if (LOCAL_LOGV) { 666 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 667 newValuesVersion + " != cached " + mValuesVersion); 668 } 669 670 mValues.clear(); 671 mValuesVersion = newValuesVersion; 672 } 673 674 if (mValues.containsKey(name)) { 675 return mValues.get(name); // Could be null, that's OK -- negative caching 676 } 677 } 678 679 IContentProvider cp = null; 680 synchronized (this) { 681 cp = mContentProvider; 682 if (cp == null) { 683 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 684 } 685 } 686 687 // Try the fast path first, not using query(). If this 688 // fails (alternate Settings provider that doesn't support 689 // this interface?) then we fall back to the query/table 690 // interface. 691 if (mCallCommand != null) { 692 try { 693 Bundle b = cp.call(mCallCommand, name, null); 694 if (b != null) { 695 String value = b.getPairValue(); 696 synchronized (this) { 697 mValues.put(name, value); 698 } 699 return value; 700 } 701 // If the response Bundle is null, we fall through 702 // to the query interface below. 703 } catch (RemoteException e) { 704 // Not supported by the remote side? Fall through 705 // to query(). 706 } 707 } 708 709 Cursor c = null; 710 try { 711 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 712 new String[]{name}, null); 713 if (c == null) { 714 Log.w(TAG, "Can't get key " + name + " from " + mUri); 715 return null; 716 } 717 718 String value = c.moveToNext() ? c.getString(0) : null; 719 synchronized (this) { 720 mValues.put(name, value); 721 } 722 if (LOCAL_LOGV) { 723 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 724 name + " = " + (value == null ? "(null)" : value)); 725 } 726 return value; 727 } catch (RemoteException e) { 728 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 729 return null; // Return null, but don't cache it. 730 } finally { 731 if (c != null) c.close(); 732 } 733 } 734 } 735 736 /** 737 * System settings, containing miscellaneous system preferences. This 738 * table holds simple name/value pairs. There are convenience 739 * functions for accessing individual settings entries. 740 */ 741 public static final class System extends NameValueTable { 742 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 743 744 // Populated lazily, guarded by class object: 745 private static NameValueCache sNameValueCache = null; 746 747 private static final HashSet<String> MOVED_TO_SECURE; 748 static { 749 MOVED_TO_SECURE = new HashSet<String>(30); 750 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 751 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 752 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 753 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 754 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 755 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 756 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 757 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 758 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 759 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 760 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 761 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 762 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 763 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 764 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 765 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 766 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 767 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 768 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 769 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 770 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 771 MOVED_TO_SECURE.add(Secure.WIFI_ON); 772 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 773 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 774 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 775 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 776 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 777 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 778 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 779 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 780 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 781 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 782 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 783 } 784 785 /** 786 * Look up a name in the database. 787 * @param resolver to access the database with 788 * @param name to look up in the table 789 * @return the corresponding value, or null if not present 790 */ 791 public synchronized static String getString(ContentResolver resolver, String name) { 792 if (MOVED_TO_SECURE.contains(name)) { 793 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 794 + " to android.provider.Settings.Secure, returning read-only value."); 795 return Secure.getString(resolver, name); 796 } 797 if (sNameValueCache == null) { 798 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 799 CALL_METHOD_GET_SYSTEM); 800 } 801 return sNameValueCache.getString(resolver, name); 802 } 803 804 /** 805 * Store a name/value pair into the database. 806 * @param resolver to access the database with 807 * @param name to store 808 * @param value to associate with the name 809 * @return true if the value was set, false on database errors 810 */ 811 public static boolean putString(ContentResolver resolver, String name, String value) { 812 if (MOVED_TO_SECURE.contains(name)) { 813 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 814 + " to android.provider.Settings.Secure, value is unchanged."); 815 return false; 816 } 817 return putString(resolver, CONTENT_URI, name, value); 818 } 819 820 /** 821 * Construct the content URI for a particular name/value pair, 822 * useful for monitoring changes with a ContentObserver. 823 * @param name to look up in the table 824 * @return the corresponding content URI, or null if not present 825 */ 826 public static Uri getUriFor(String name) { 827 if (MOVED_TO_SECURE.contains(name)) { 828 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 829 + " to android.provider.Settings.Secure, returning Secure URI."); 830 return Secure.getUriFor(Secure.CONTENT_URI, name); 831 } 832 return getUriFor(CONTENT_URI, name); 833 } 834 835 /** 836 * Convenience function for retrieving a single system settings value 837 * as an integer. Note that internally setting values are always 838 * stored as strings; this function converts the string to an integer 839 * for you. The default value will be returned if the setting is 840 * not defined or not an integer. 841 * 842 * @param cr The ContentResolver to access. 843 * @param name The name of the setting to retrieve. 844 * @param def Value to return if the setting is not defined. 845 * 846 * @return The setting's current value, or 'def' if it is not defined 847 * or not a valid integer. 848 */ 849 public static int getInt(ContentResolver cr, String name, int def) { 850 String v = getString(cr, name); 851 try { 852 return v != null ? Integer.parseInt(v) : def; 853 } catch (NumberFormatException e) { 854 return def; 855 } 856 } 857 858 /** 859 * Convenience function for retrieving a single system settings value 860 * as an integer. Note that internally setting values are always 861 * stored as strings; this function converts the string to an integer 862 * for you. 863 * <p> 864 * This version does not take a default value. If the setting has not 865 * been set, or the string value is not a number, 866 * it throws {@link SettingNotFoundException}. 867 * 868 * @param cr The ContentResolver to access. 869 * @param name The name of the setting to retrieve. 870 * 871 * @throws SettingNotFoundException Thrown if a setting by the given 872 * name can't be found or the setting value is not an integer. 873 * 874 * @return The setting's current value. 875 */ 876 public static int getInt(ContentResolver cr, String name) 877 throws SettingNotFoundException { 878 String v = getString(cr, name); 879 try { 880 return Integer.parseInt(v); 881 } catch (NumberFormatException e) { 882 throw new SettingNotFoundException(name); 883 } 884 } 885 886 /** 887 * Convenience function for updating a single settings value as an 888 * integer. This will either create a new entry in the table if the 889 * given name does not exist, or modify the value of the existing row 890 * with that name. Note that internally setting values are always 891 * stored as strings, so this function converts the given value to a 892 * string before storing it. 893 * 894 * @param cr The ContentResolver to access. 895 * @param name The name of the setting to modify. 896 * @param value The new value for the setting. 897 * @return true if the value was set, false on database errors 898 */ 899 public static boolean putInt(ContentResolver cr, String name, int value) { 900 return putString(cr, name, Integer.toString(value)); 901 } 902 903 /** 904 * Convenience function for retrieving a single system settings value 905 * as a {@code long}. Note that internally setting values are always 906 * stored as strings; this function converts the string to a {@code long} 907 * for you. The default value will be returned if the setting is 908 * not defined or not a {@code long}. 909 * 910 * @param cr The ContentResolver to access. 911 * @param name The name of the setting to retrieve. 912 * @param def Value to return if the setting is not defined. 913 * 914 * @return The setting's current value, or 'def' if it is not defined 915 * or not a valid {@code long}. 916 */ 917 public static long getLong(ContentResolver cr, String name, long def) { 918 String valString = getString(cr, name); 919 long value; 920 try { 921 value = valString != null ? Long.parseLong(valString) : def; 922 } catch (NumberFormatException e) { 923 value = def; 924 } 925 return value; 926 } 927 928 /** 929 * Convenience function for retrieving a single system settings value 930 * as a {@code long}. Note that internally setting values are always 931 * stored as strings; this function converts the string to a {@code long} 932 * for you. 933 * <p> 934 * This version does not take a default value. If the setting has not 935 * been set, or the string value is not a number, 936 * it throws {@link SettingNotFoundException}. 937 * 938 * @param cr The ContentResolver to access. 939 * @param name The name of the setting to retrieve. 940 * 941 * @return The setting's current value. 942 * @throws SettingNotFoundException Thrown if a setting by the given 943 * name can't be found or the setting value is not an integer. 944 */ 945 public static long getLong(ContentResolver cr, String name) 946 throws SettingNotFoundException { 947 String valString = getString(cr, name); 948 try { 949 return Long.parseLong(valString); 950 } catch (NumberFormatException e) { 951 throw new SettingNotFoundException(name); 952 } 953 } 954 955 /** 956 * Convenience function for updating a single settings value as a long 957 * integer. This will either create a new entry in the table if the 958 * given name does not exist, or modify the value of the existing row 959 * with that name. Note that internally setting values are always 960 * stored as strings, so this function converts the given value to a 961 * string before storing it. 962 * 963 * @param cr The ContentResolver to access. 964 * @param name The name of the setting to modify. 965 * @param value The new value for the setting. 966 * @return true if the value was set, false on database errors 967 */ 968 public static boolean putLong(ContentResolver cr, String name, long value) { 969 return putString(cr, name, Long.toString(value)); 970 } 971 972 /** 973 * Convenience function for retrieving a single system settings value 974 * as a floating point number. Note that internally setting values are 975 * always stored as strings; this function converts the string to an 976 * float for you. The default value will be returned if the setting 977 * is not defined or not a valid float. 978 * 979 * @param cr The ContentResolver to access. 980 * @param name The name of the setting to retrieve. 981 * @param def Value to return if the setting is not defined. 982 * 983 * @return The setting's current value, or 'def' if it is not defined 984 * or not a valid float. 985 */ 986 public static float getFloat(ContentResolver cr, String name, float def) { 987 String v = getString(cr, name); 988 try { 989 return v != null ? Float.parseFloat(v) : def; 990 } catch (NumberFormatException e) { 991 return def; 992 } 993 } 994 995 /** 996 * Convenience function for retrieving a single system settings value 997 * as a float. Note that internally setting values are always 998 * stored as strings; this function converts the string to a float 999 * for you. 1000 * <p> 1001 * This version does not take a default value. If the setting has not 1002 * been set, or the string value is not a number, 1003 * it throws {@link SettingNotFoundException}. 1004 * 1005 * @param cr The ContentResolver to access. 1006 * @param name The name of the setting to retrieve. 1007 * 1008 * @throws SettingNotFoundException Thrown if a setting by the given 1009 * name can't be found or the setting value is not a float. 1010 * 1011 * @return The setting's current value. 1012 */ 1013 public static float getFloat(ContentResolver cr, String name) 1014 throws SettingNotFoundException { 1015 String v = getString(cr, name); 1016 if (v == null) { 1017 throw new SettingNotFoundException(name); 1018 } 1019 try { 1020 return Float.parseFloat(v); 1021 } catch (NumberFormatException e) { 1022 throw new SettingNotFoundException(name); 1023 } 1024 } 1025 1026 /** 1027 * Convenience function for updating a single settings value as a 1028 * floating point number. This will either create a new entry in the 1029 * table if the given name does not exist, or modify the value of the 1030 * existing row with that name. Note that internally setting values 1031 * are always stored as strings, so this function converts the given 1032 * value to a string before storing it. 1033 * 1034 * @param cr The ContentResolver to access. 1035 * @param name The name of the setting to modify. 1036 * @param value The new value for the setting. 1037 * @return true if the value was set, false on database errors 1038 */ 1039 public static boolean putFloat(ContentResolver cr, String name, float value) { 1040 return putString(cr, name, Float.toString(value)); 1041 } 1042 1043 /** 1044 * Convenience function to read all of the current 1045 * configuration-related settings into a 1046 * {@link Configuration} object. 1047 * 1048 * @param cr The ContentResolver to access. 1049 * @param outConfig Where to place the configuration settings. 1050 */ 1051 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1052 outConfig.fontScale = Settings.System.getFloat( 1053 cr, FONT_SCALE, outConfig.fontScale); 1054 if (outConfig.fontScale < 0) { 1055 outConfig.fontScale = 1; 1056 } 1057 } 1058 1059 /** 1060 * @hide Erase the fields in the Configuration that should be applied 1061 * by the settings. 1062 */ 1063 public static void clearConfiguration(Configuration inoutConfig) { 1064 inoutConfig.fontScale = 0; 1065 } 1066 1067 /** 1068 * Convenience function to write a batch of configuration-related 1069 * settings from a {@link Configuration} object. 1070 * 1071 * @param cr The ContentResolver to access. 1072 * @param config The settings to write. 1073 * @return true if the values were set, false on database errors 1074 */ 1075 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1076 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1077 } 1078 1079 /** @hide */ 1080 public static boolean hasInterestingConfigurationChanges(int changes) { 1081 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1082 } 1083 1084 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1085 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1086 } 1087 1088 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1089 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1090 } 1091 1092 /** 1093 * The content:// style URL for this table 1094 */ 1095 public static final Uri CONTENT_URI = 1096 Uri.parse("content://" + AUTHORITY + "/system"); 1097 1098 /** 1099 * Whether we keep the device on while the device is plugged in. 1100 * Supported values are: 1101 * <ul> 1102 * <li>{@code 0} to never stay on while plugged in</li> 1103 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1104 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1105 * </ul> 1106 * These values can be OR-ed together. 1107 */ 1108 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1109 1110 /** 1111 * What happens when the user presses the end call button if they're not 1112 * on a call.<br/> 1113 * <b>Values:</b><br/> 1114 * 0 - The end button does nothing.<br/> 1115 * 1 - The end button goes to the home screen.<br/> 1116 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1117 * 3 - The end button goes to the home screen. If the user is already on the 1118 * home screen, it puts the device to sleep. 1119 */ 1120 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1121 1122 /** 1123 * END_BUTTON_BEHAVIOR value for "go home". 1124 * @hide 1125 */ 1126 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1127 1128 /** 1129 * END_BUTTON_BEHAVIOR value for "go to sleep". 1130 * @hide 1131 */ 1132 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1133 1134 /** 1135 * END_BUTTON_BEHAVIOR default value. 1136 * @hide 1137 */ 1138 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1139 1140 /** 1141 * Is advanced settings mode turned on. 0 == no, 1 == yes 1142 * @hide 1143 */ 1144 public static final String ADVANCED_SETTINGS = "advanced_settings"; 1145 1146 /** 1147 * ADVANCED_SETTINGS default value. 1148 * @hide 1149 */ 1150 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 1151 1152 /** 1153 * Whether Airplane Mode is on. 1154 */ 1155 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1156 1157 /** 1158 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1159 */ 1160 public static final String RADIO_BLUETOOTH = "bluetooth"; 1161 1162 /** 1163 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1164 */ 1165 public static final String RADIO_WIFI = "wifi"; 1166 1167 /** 1168 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1169 */ 1170 public static final String RADIO_CELL = "cell"; 1171 1172 /** 1173 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 1174 */ 1175 public static final String RADIO_NFC = "nfc"; 1176 1177 /** 1178 * A comma separated list of radios that need to be disabled when airplane mode 1179 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1180 * included in the comma separated list. 1181 */ 1182 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1183 1184 /** 1185 * A comma separated list of radios that should to be disabled when airplane mode 1186 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1187 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1188 * will be turned off when entering airplane mode, but the user will be able to reenable 1189 * Wifi in the Settings app. 1190 * 1191 * {@hide} 1192 */ 1193 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1194 1195 /** 1196 * The policy for deciding when Wi-Fi should go to sleep (which will in 1197 * turn switch to using the mobile data as an Internet connection). 1198 * <p> 1199 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1200 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1201 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1202 */ 1203 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1204 1205 /** 1206 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1207 * policy, which is to sleep shortly after the turning off 1208 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1209 */ 1210 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1211 1212 /** 1213 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1214 * the device is on battery, and never go to sleep when the device is 1215 * plugged in. 1216 */ 1217 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1218 1219 /** 1220 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1221 */ 1222 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1223 1224 //TODO: deprecate static IP constants 1225 /** 1226 * Whether to use static IP and other static network attributes. 1227 * <p> 1228 * Set to 1 for true and 0 for false. 1229 */ 1230 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1231 1232 /** 1233 * The static IP address. 1234 * <p> 1235 * Example: "192.168.1.51" 1236 */ 1237 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1238 1239 /** 1240 * If using static IP, the gateway's IP address. 1241 * <p> 1242 * Example: "192.168.1.1" 1243 */ 1244 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1245 1246 /** 1247 * If using static IP, the net mask. 1248 * <p> 1249 * Example: "255.255.255.0" 1250 */ 1251 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1252 1253 /** 1254 * If using static IP, the primary DNS's IP address. 1255 * <p> 1256 * Example: "192.168.1.1" 1257 */ 1258 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1259 1260 /** 1261 * If using static IP, the secondary DNS's IP address. 1262 * <p> 1263 * Example: "192.168.1.2" 1264 */ 1265 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1266 1267 1268 /** 1269 * Determines whether remote devices may discover and/or connect to 1270 * this device. 1271 * <P>Type: INT</P> 1272 * 2 -- discoverable and connectable 1273 * 1 -- connectable but not discoverable 1274 * 0 -- neither connectable nor discoverable 1275 */ 1276 public static final String BLUETOOTH_DISCOVERABILITY = 1277 "bluetooth_discoverability"; 1278 1279 /** 1280 * Bluetooth discoverability timeout. If this value is nonzero, then 1281 * Bluetooth becomes discoverable for a certain number of seconds, 1282 * after which is becomes simply connectable. The value is in seconds. 1283 */ 1284 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1285 "bluetooth_discoverability_timeout"; 1286 1287 /** 1288 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1289 * instead 1290 */ 1291 @Deprecated 1292 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1293 1294 /** 1295 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1296 * instead 1297 */ 1298 @Deprecated 1299 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1300 1301 /** 1302 * @deprecated Use 1303 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1304 * instead 1305 */ 1306 @Deprecated 1307 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1308 "lock_pattern_tactile_feedback_enabled"; 1309 1310 1311 /** 1312 * A formatted string of the next alarm that is set, or the empty string 1313 * if there is no alarm set. 1314 */ 1315 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1316 1317 /** 1318 * Scaling factor for fonts, float. 1319 */ 1320 public static final String FONT_SCALE = "font_scale"; 1321 1322 /** 1323 * Name of an application package to be debugged. 1324 */ 1325 public static final String DEBUG_APP = "debug_app"; 1326 1327 /** 1328 * If 1, when launching DEBUG_APP it will wait for the debugger before 1329 * starting user code. If 0, it will run normally. 1330 */ 1331 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1332 1333 /** 1334 * Whether or not to dim the screen. 0=no 1=yes 1335 */ 1336 public static final String DIM_SCREEN = "dim_screen"; 1337 1338 /** 1339 * The timeout before the screen turns off. 1340 */ 1341 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1342 1343 /** 1344 * If 0, the compatibility mode is off for all applications. 1345 * If 1, older applications run under compatibility mode. 1346 * TODO: remove this settings before code freeze (bug/1907571) 1347 * @hide 1348 */ 1349 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1350 1351 /** 1352 * The screen backlight brightness between 0 and 255. 1353 */ 1354 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1355 1356 /** 1357 * Control whether to enable automatic brightness mode. 1358 */ 1359 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1360 1361 /** 1362 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1363 */ 1364 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1365 1366 /** 1367 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1368 */ 1369 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1370 1371 /** 1372 * Control whether the process CPU usage meter should be shown. 1373 */ 1374 public static final String SHOW_PROCESSES = "show_processes"; 1375 1376 /** 1377 * If 1, the activity manager will aggressively finish activities and 1378 * processes as soon as they are no longer needed. If 0, the normal 1379 * extended lifetime is used. 1380 */ 1381 public static final String ALWAYS_FINISH_ACTIVITIES = 1382 "always_finish_activities"; 1383 1384 1385 /** 1386 * Ringer mode. This is used internally, changing this value will not 1387 * change the ringer mode. See AudioManager. 1388 */ 1389 public static final String MODE_RINGER = "mode_ringer"; 1390 1391 /** 1392 * Determines which streams are affected by ringer mode changes. The 1393 * stream type's bit should be set to 1 if it should be muted when going 1394 * into an inaudible ringer mode. 1395 */ 1396 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1397 1398 /** 1399 * Determines which streams are affected by mute. The 1400 * stream type's bit should be set to 1 if it should be muted when a mute request 1401 * is received. 1402 */ 1403 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1404 1405 /** 1406 * Whether vibrate is on for different events. This is used internally, 1407 * changing this value will not change the vibrate. See AudioManager. 1408 */ 1409 public static final String VIBRATE_ON = "vibrate_on"; 1410 1411 /** 1412 * Ringer volume. This is used internally, changing this value will not 1413 * change the volume. See AudioManager. 1414 */ 1415 public static final String VOLUME_RING = "volume_ring"; 1416 1417 /** 1418 * System/notifications volume. This is used internally, changing this 1419 * value will not change the volume. See AudioManager. 1420 */ 1421 public static final String VOLUME_SYSTEM = "volume_system"; 1422 1423 /** 1424 * Voice call volume. This is used internally, changing this value will 1425 * not change the volume. See AudioManager. 1426 */ 1427 public static final String VOLUME_VOICE = "volume_voice"; 1428 1429 /** 1430 * Music/media/gaming volume. This is used internally, changing this 1431 * value will not change the volume. See AudioManager. 1432 */ 1433 public static final String VOLUME_MUSIC = "volume_music"; 1434 1435 /** 1436 * Alarm volume. This is used internally, changing this 1437 * value will not change the volume. See AudioManager. 1438 */ 1439 public static final String VOLUME_ALARM = "volume_alarm"; 1440 1441 /** 1442 * Notification volume. This is used internally, changing this 1443 * value will not change the volume. See AudioManager. 1444 */ 1445 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1446 1447 /** 1448 * Bluetooth Headset volume. This is used internally, changing this value will 1449 * not change the volume. See AudioManager. 1450 */ 1451 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1452 1453 /** 1454 * Whether the notifications should use the ring volume (value of 1) or a separate 1455 * notification volume (value of 0). In most cases, users will have this enabled so the 1456 * notification and ringer volumes will be the same. However, power users can disable this 1457 * and use the separate notification volume control. 1458 * <p> 1459 * Note: This is a one-off setting that will be removed in the future when there is profile 1460 * support. For this reason, it is kept hidden from the public APIs. 1461 * 1462 * @hide 1463 * @deprecated 1464 */ 1465 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1466 "notifications_use_ring_volume"; 1467 1468 /** 1469 * Whether silent mode should allow vibration feedback. This is used 1470 * internally in AudioService and the Sound settings activity to 1471 * coordinate decoupling of vibrate and silent modes. This setting 1472 * will likely be removed in a future release with support for 1473 * audio/vibe feedback profiles. 1474 * 1475 * @hide 1476 */ 1477 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1478 1479 /** 1480 * The mapping of stream type (integer) to its setting. 1481 */ 1482 public static final String[] VOLUME_SETTINGS = { 1483 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1484 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1485 }; 1486 1487 /** 1488 * Appended to various volume related settings to record the previous 1489 * values before they the settings were affected by a silent/vibrate 1490 * ringer mode change. 1491 */ 1492 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1493 1494 /** 1495 * Persistent store for the system-wide default ringtone URI. 1496 * <p> 1497 * If you need to play the default ringtone at any given time, it is recommended 1498 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1499 * to the set default ringtone at the time of playing. 1500 * 1501 * @see #DEFAULT_RINGTONE_URI 1502 */ 1503 public static final String RINGTONE = "ringtone"; 1504 1505 /** 1506 * A {@link Uri} that will point to the current default ringtone at any 1507 * given time. 1508 * <p> 1509 * If the current default ringtone is in the DRM provider and the caller 1510 * does not have permission, the exception will be a 1511 * FileNotFoundException. 1512 */ 1513 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1514 1515 /** 1516 * Persistent store for the system-wide default notification sound. 1517 * 1518 * @see #RINGTONE 1519 * @see #DEFAULT_NOTIFICATION_URI 1520 */ 1521 public static final String NOTIFICATION_SOUND = "notification_sound"; 1522 1523 /** 1524 * A {@link Uri} that will point to the current default notification 1525 * sound at any given time. 1526 * 1527 * @see #DEFAULT_RINGTONE_URI 1528 */ 1529 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1530 1531 /** 1532 * Persistent store for the system-wide default alarm alert. 1533 * 1534 * @see #RINGTONE 1535 * @see #DEFAULT_ALARM_ALERT_URI 1536 */ 1537 public static final String ALARM_ALERT = "alarm_alert"; 1538 1539 /** 1540 * A {@link Uri} that will point to the current default alarm alert at 1541 * any given time. 1542 * 1543 * @see #DEFAULT_ALARM_ALERT_URI 1544 */ 1545 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1546 1547 /** 1548 * Persistent store for the system default media button event receiver. 1549 * 1550 * @hide 1551 */ 1552 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1553 1554 /** 1555 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1556 */ 1557 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1558 1559 /** 1560 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1561 */ 1562 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1563 1564 /** 1565 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1566 * feature converts two spaces to a "." and space. 1567 */ 1568 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1569 1570 /** 1571 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1572 */ 1573 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1574 1575 public static final String SHOW_GTALK_SERVICE_STATUS = 1576 "SHOW_GTALK_SERVICE_STATUS"; 1577 1578 /** 1579 * Name of activity to use for wallpaper on the home screen. 1580 */ 1581 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1582 1583 /** 1584 * Value to specify if the user prefers the date, time and time zone 1585 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1586 */ 1587 public static final String AUTO_TIME = "auto_time"; 1588 1589 /** 1590 * Value to specify if the user prefers the time zone 1591 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1592 */ 1593 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1594 1595 /** 1596 * Display times as 12 or 24 hours 1597 * 12 1598 * 24 1599 */ 1600 public static final String TIME_12_24 = "time_12_24"; 1601 1602 /** 1603 * Date format string 1604 * mm/dd/yyyy 1605 * dd/mm/yyyy 1606 * yyyy/mm/dd 1607 */ 1608 public static final String DATE_FORMAT = "date_format"; 1609 1610 /** 1611 * Whether the setup wizard has been run before (on first boot), or if 1612 * it still needs to be run. 1613 * 1614 * nonzero = it has been run in the past 1615 * 0 = it has not been run in the past 1616 */ 1617 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1618 1619 /** 1620 * Scaling factor for normal window animations. Setting to 0 will disable window 1621 * animations. 1622 */ 1623 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1624 1625 /** 1626 * Scaling factor for activity transition animations. Setting to 0 will disable window 1627 * animations. 1628 */ 1629 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1630 1631 /** 1632 * Scaling factor for normal window animations. Setting to 0 will disable window 1633 * animations. 1634 * @hide 1635 */ 1636 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1637 1638 /** 1639 * Control whether the accelerometer will be used to change screen 1640 * orientation. If 0, it will not be used unless explicitly requested 1641 * by the application; if 1, it will be used by default unless explicitly 1642 * disabled by the application. 1643 */ 1644 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1645 1646 /** 1647 * Default screen rotation when no other policy applies. 1648 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1649 * preference, this rotation value will be used. Must be one of the 1650 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1651 * 1652 * @see Display#getRotation 1653 */ 1654 public static final String USER_ROTATION = "user_rotation"; 1655 1656 /** 1657 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1658 * boolean (1 or 0). 1659 */ 1660 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1661 1662 /** 1663 * CDMA only settings 1664 * DTMF tone type played by the dialer when dialing. 1665 * 0 = Normal 1666 * 1 = Long 1667 * @hide 1668 */ 1669 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1670 1671 /** 1672 * CDMA only settings 1673 * Emergency Tone 0 = Off 1674 * 1 = Alert 1675 * 2 = Vibrate 1676 * @hide 1677 */ 1678 public static final String EMERGENCY_TONE = "emergency_tone"; 1679 1680 /** 1681 * CDMA only settings 1682 * Whether the auto retry is enabled. The value is 1683 * boolean (1 or 0). 1684 * @hide 1685 */ 1686 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1687 1688 /** 1689 * Whether the hearing aid is enabled. The value is 1690 * boolean (1 or 0). 1691 * @hide 1692 */ 1693 public static final String HEARING_AID = "hearing_aid"; 1694 1695 /** 1696 * CDMA only settings 1697 * TTY Mode 1698 * 0 = OFF 1699 * 1 = FULL 1700 * 2 = VCO 1701 * 3 = HCO 1702 * @hide 1703 */ 1704 public static final String TTY_MODE = "tty_mode"; 1705 1706 /** 1707 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1708 * boolean (1 or 0). 1709 */ 1710 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1711 1712 /** 1713 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1714 * boolean (1 or 0). 1715 */ 1716 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1717 1718 /** 1719 * @deprecated Each application that shows web suggestions should have its own 1720 * setting for this. 1721 */ 1722 @Deprecated 1723 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1724 1725 /** 1726 * Whether the notification LED should repeatedly flash when a notification is 1727 * pending. The value is boolean (1 or 0). 1728 * @hide 1729 */ 1730 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1731 1732 /** 1733 * Show pointer location on screen? 1734 * 0 = no 1735 * 1 = yes 1736 * @hide 1737 */ 1738 public static final String POINTER_LOCATION = "pointer_location"; 1739 1740 /** 1741 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1742 * orientationplot.py tool. 1743 * 0 = no 1744 * 1 = yes 1745 * @hide 1746 */ 1747 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1748 "window_orientation_listener_log"; 1749 1750 /** 1751 * Whether to play a sound for low-battery alerts. 1752 * @hide 1753 */ 1754 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1755 1756 /** 1757 * Whether to play a sound for dock events. 1758 * @hide 1759 */ 1760 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1761 1762 /** 1763 * Whether to play sounds when the keyguard is shown and dismissed. 1764 * @hide 1765 */ 1766 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1767 1768 /** 1769 * URI for the low battery sound file. 1770 * @hide 1771 */ 1772 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1773 1774 /** 1775 * URI for the desk dock "in" event sound. 1776 * @hide 1777 */ 1778 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1779 1780 /** 1781 * URI for the desk dock "out" event sound. 1782 * @hide 1783 */ 1784 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1785 1786 /** 1787 * URI for the car dock "in" event sound. 1788 * @hide 1789 */ 1790 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1791 1792 /** 1793 * URI for the car dock "out" event sound. 1794 * @hide 1795 */ 1796 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1797 1798 /** 1799 * URI for the "device locked" (keyguard shown) sound. 1800 * @hide 1801 */ 1802 public static final String LOCK_SOUND = "lock_sound"; 1803 1804 /** 1805 * URI for the "device unlocked" (keyguard dismissed) sound. 1806 * @hide 1807 */ 1808 public static final String UNLOCK_SOUND = "unlock_sound"; 1809 1810 /** 1811 * Receive incoming SIP calls? 1812 * 0 = no 1813 * 1 = yes 1814 * @hide 1815 */ 1816 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1817 1818 /** 1819 * Call Preference String. 1820 * "SIP_ALWAYS" : Always use SIP with network access 1821 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1822 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1823 * @hide 1824 */ 1825 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1826 1827 /** 1828 * One of the sip call options: Always use SIP with network access. 1829 * @hide 1830 */ 1831 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1832 1833 /** 1834 * One of the sip call options: Only if destination is a SIP address. 1835 * @hide 1836 */ 1837 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1838 1839 /** 1840 * One of the sip call options: Always ask me each time. 1841 * @hide 1842 */ 1843 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1844 1845 /** 1846 * Pointer speed setting. 1847 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1848 * -7 = slowest 1849 * 0 = default speed 1850 * +7 = fastest 1851 * @hide 1852 */ 1853 public static final String POINTER_SPEED = "pointer_speed"; 1854 1855 /** 1856 * Settings to backup. This is here so that it's in the same place as the settings 1857 * keys and easy to update. 1858 * @hide 1859 */ 1860 public static final String[] SETTINGS_TO_BACKUP = { 1861 STAY_ON_WHILE_PLUGGED_IN, 1862 WIFI_USE_STATIC_IP, 1863 WIFI_STATIC_IP, 1864 WIFI_STATIC_GATEWAY, 1865 WIFI_STATIC_NETMASK, 1866 WIFI_STATIC_DNS1, 1867 WIFI_STATIC_DNS2, 1868 BLUETOOTH_DISCOVERABILITY, 1869 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1870 DIM_SCREEN, 1871 SCREEN_OFF_TIMEOUT, 1872 SCREEN_BRIGHTNESS, 1873 SCREEN_BRIGHTNESS_MODE, 1874 VIBRATE_ON, 1875 MODE_RINGER, 1876 MODE_RINGER_STREAMS_AFFECTED, 1877 MUTE_STREAMS_AFFECTED, 1878 VOLUME_VOICE, 1879 VOLUME_SYSTEM, 1880 VOLUME_RING, 1881 VOLUME_MUSIC, 1882 VOLUME_ALARM, 1883 VOLUME_NOTIFICATION, 1884 VOLUME_BLUETOOTH_SCO, 1885 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1886 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1887 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1888 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1889 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1890 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1891 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1892 VIBRATE_IN_SILENT, 1893 TEXT_AUTO_REPLACE, 1894 TEXT_AUTO_CAPS, 1895 TEXT_AUTO_PUNCTUATE, 1896 TEXT_SHOW_PASSWORD, 1897 AUTO_TIME, 1898 AUTO_TIME_ZONE, 1899 TIME_12_24, 1900 DATE_FORMAT, 1901 ACCELEROMETER_ROTATION, 1902 USER_ROTATION, 1903 DTMF_TONE_WHEN_DIALING, 1904 DTMF_TONE_TYPE_WHEN_DIALING, 1905 EMERGENCY_TONE, 1906 CALL_AUTO_RETRY, 1907 HEARING_AID, 1908 TTY_MODE, 1909 SOUND_EFFECTS_ENABLED, 1910 HAPTIC_FEEDBACK_ENABLED, 1911 POWER_SOUNDS_ENABLED, 1912 DOCK_SOUNDS_ENABLED, 1913 LOCKSCREEN_SOUNDS_ENABLED, 1914 SHOW_WEB_SUGGESTIONS, 1915 NOTIFICATION_LIGHT_PULSE, 1916 SIP_CALL_OPTIONS, 1917 SIP_RECEIVE_CALLS, 1918 POINTER_SPEED, 1919 }; 1920 1921 // Settings moved to Settings.Secure 1922 1923 /** 1924 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1925 * instead 1926 */ 1927 @Deprecated 1928 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1929 1930 /** 1931 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1932 */ 1933 @Deprecated 1934 public static final String ANDROID_ID = Secure.ANDROID_ID; 1935 1936 /** 1937 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1938 */ 1939 @Deprecated 1940 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1941 1942 /** 1943 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1944 */ 1945 @Deprecated 1946 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1947 1948 /** 1949 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1950 */ 1951 @Deprecated 1952 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1953 1954 /** 1955 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1956 */ 1957 @Deprecated 1958 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1959 1960 /** 1961 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1962 */ 1963 @Deprecated 1964 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1965 1966 /** 1967 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1968 * instead 1969 */ 1970 @Deprecated 1971 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1972 1973 /** 1974 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1975 */ 1976 @Deprecated 1977 public static final String LOGGING_ID = Secure.LOGGING_ID; 1978 1979 /** 1980 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1981 */ 1982 @Deprecated 1983 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1984 1985 /** 1986 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1987 * instead 1988 */ 1989 @Deprecated 1990 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1991 1992 /** 1993 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1994 * instead 1995 */ 1996 @Deprecated 1997 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1998 1999 /** 2000 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2001 * instead 2002 */ 2003 @Deprecated 2004 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2005 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2006 2007 /** 2008 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2009 */ 2010 @Deprecated 2011 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2012 2013 /** 2014 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2015 */ 2016 @Deprecated 2017 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2018 2019 /** 2020 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2021 */ 2022 @Deprecated 2023 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2024 2025 /** 2026 * @deprecated Use 2027 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2028 */ 2029 @Deprecated 2030 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2031 2032 /** 2033 * @deprecated Use 2034 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2035 */ 2036 @Deprecated 2037 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2038 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2039 2040 /** 2041 * @deprecated Use 2042 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2043 */ 2044 @Deprecated 2045 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2046 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2047 2048 /** 2049 * @deprecated Use 2050 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2051 */ 2052 @Deprecated 2053 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2054 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2055 2056 /** 2057 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2058 * instead 2059 */ 2060 @Deprecated 2061 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2062 2063 /** 2064 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2065 */ 2066 @Deprecated 2067 public static final String WIFI_ON = Secure.WIFI_ON; 2068 2069 /** 2070 * @deprecated Use 2071 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2072 * instead 2073 */ 2074 @Deprecated 2075 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2076 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2077 2078 /** 2079 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2080 */ 2081 @Deprecated 2082 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2083 2084 /** 2085 * @deprecated Use 2086 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2087 */ 2088 @Deprecated 2089 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2090 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2091 2092 /** 2093 * @deprecated Use 2094 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2095 */ 2096 @Deprecated 2097 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2098 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2099 2100 /** 2101 * @deprecated Use 2102 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2103 * instead 2104 */ 2105 @Deprecated 2106 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2107 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2108 2109 /** 2110 * @deprecated Use 2111 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2112 */ 2113 @Deprecated 2114 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2115 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2116 2117 /** 2118 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2119 * instead 2120 */ 2121 @Deprecated 2122 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2123 2124 /** 2125 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2126 */ 2127 @Deprecated 2128 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2129 2130 /** 2131 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2132 */ 2133 @Deprecated 2134 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2135 2136 /** 2137 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2138 * instead 2139 */ 2140 @Deprecated 2141 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2142 2143 /** 2144 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2145 * instead 2146 */ 2147 @Deprecated 2148 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2149 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2150 } 2151 2152 /** 2153 * Secure system settings, containing system preferences that applications 2154 * can read but are not allowed to write. These are for preferences that 2155 * the user must explicitly modify through the system UI or specialized 2156 * APIs for those values, not modified directly by applications. 2157 */ 2158 public static final class Secure extends NameValueTable { 2159 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2160 2161 // Populated lazily, guarded by class object: 2162 private static NameValueCache sNameValueCache = null; 2163 2164 /** 2165 * Look up a name in the database. 2166 * @param resolver to access the database with 2167 * @param name to look up in the table 2168 * @return the corresponding value, or null if not present 2169 */ 2170 public synchronized static String getString(ContentResolver resolver, String name) { 2171 if (sNameValueCache == null) { 2172 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2173 CALL_METHOD_GET_SECURE); 2174 } 2175 return sNameValueCache.getString(resolver, name); 2176 } 2177 2178 /** 2179 * Store a name/value pair into the database. 2180 * @param resolver to access the database with 2181 * @param name to store 2182 * @param value to associate with the name 2183 * @return true if the value was set, false on database errors 2184 */ 2185 public static boolean putString(ContentResolver resolver, 2186 String name, String value) { 2187 return putString(resolver, CONTENT_URI, name, value); 2188 } 2189 2190 /** 2191 * Construct the content URI for a particular name/value pair, 2192 * useful for monitoring changes with a ContentObserver. 2193 * @param name to look up in the table 2194 * @return the corresponding content URI, or null if not present 2195 */ 2196 public static Uri getUriFor(String name) { 2197 return getUriFor(CONTENT_URI, name); 2198 } 2199 2200 /** 2201 * Convenience function for retrieving a single secure settings value 2202 * as an integer. Note that internally setting values are always 2203 * stored as strings; this function converts the string to an integer 2204 * for you. The default value will be returned if the setting is 2205 * not defined or not an integer. 2206 * 2207 * @param cr The ContentResolver to access. 2208 * @param name The name of the setting to retrieve. 2209 * @param def Value to return if the setting is not defined. 2210 * 2211 * @return The setting's current value, or 'def' if it is not defined 2212 * or not a valid integer. 2213 */ 2214 public static int getInt(ContentResolver cr, String name, int def) { 2215 String v = getString(cr, name); 2216 try { 2217 return v != null ? Integer.parseInt(v) : def; 2218 } catch (NumberFormatException e) { 2219 return def; 2220 } 2221 } 2222 2223 /** 2224 * Convenience function for retrieving a single secure settings value 2225 * as an integer. Note that internally setting values are always 2226 * stored as strings; this function converts the string to an integer 2227 * for you. 2228 * <p> 2229 * This version does not take a default value. If the setting has not 2230 * been set, or the string value is not a number, 2231 * it throws {@link SettingNotFoundException}. 2232 * 2233 * @param cr The ContentResolver to access. 2234 * @param name The name of the setting to retrieve. 2235 * 2236 * @throws SettingNotFoundException Thrown if a setting by the given 2237 * name can't be found or the setting value is not an integer. 2238 * 2239 * @return The setting's current value. 2240 */ 2241 public static int getInt(ContentResolver cr, String name) 2242 throws SettingNotFoundException { 2243 String v = getString(cr, name); 2244 try { 2245 return Integer.parseInt(v); 2246 } catch (NumberFormatException e) { 2247 throw new SettingNotFoundException(name); 2248 } 2249 } 2250 2251 /** 2252 * Convenience function for updating a single settings value as an 2253 * integer. This will either create a new entry in the table if the 2254 * given name does not exist, or modify the value of the existing row 2255 * with that name. Note that internally setting values are always 2256 * stored as strings, so this function converts the given value to a 2257 * string before storing it. 2258 * 2259 * @param cr The ContentResolver to access. 2260 * @param name The name of the setting to modify. 2261 * @param value The new value for the setting. 2262 * @return true if the value was set, false on database errors 2263 */ 2264 public static boolean putInt(ContentResolver cr, String name, int value) { 2265 return putString(cr, name, Integer.toString(value)); 2266 } 2267 2268 /** 2269 * Convenience function for retrieving a single secure settings value 2270 * as a {@code long}. Note that internally setting values are always 2271 * stored as strings; this function converts the string to a {@code long} 2272 * for you. The default value will be returned if the setting is 2273 * not defined or not a {@code long}. 2274 * 2275 * @param cr The ContentResolver to access. 2276 * @param name The name of the setting to retrieve. 2277 * @param def Value to return if the setting is not defined. 2278 * 2279 * @return The setting's current value, or 'def' if it is not defined 2280 * or not a valid {@code long}. 2281 */ 2282 public static long getLong(ContentResolver cr, String name, long def) { 2283 String valString = getString(cr, name); 2284 long value; 2285 try { 2286 value = valString != null ? Long.parseLong(valString) : def; 2287 } catch (NumberFormatException e) { 2288 value = def; 2289 } 2290 return value; 2291 } 2292 2293 /** 2294 * Convenience function for retrieving a single secure settings value 2295 * as a {@code long}. Note that internally setting values are always 2296 * stored as strings; this function converts the string to a {@code long} 2297 * for you. 2298 * <p> 2299 * This version does not take a default value. If the setting has not 2300 * been set, or the string value is not a number, 2301 * it throws {@link SettingNotFoundException}. 2302 * 2303 * @param cr The ContentResolver to access. 2304 * @param name The name of the setting to retrieve. 2305 * 2306 * @return The setting's current value. 2307 * @throws SettingNotFoundException Thrown if a setting by the given 2308 * name can't be found or the setting value is not an integer. 2309 */ 2310 public static long getLong(ContentResolver cr, String name) 2311 throws SettingNotFoundException { 2312 String valString = getString(cr, name); 2313 try { 2314 return Long.parseLong(valString); 2315 } catch (NumberFormatException e) { 2316 throw new SettingNotFoundException(name); 2317 } 2318 } 2319 2320 /** 2321 * Convenience function for updating a secure settings value as a long 2322 * integer. This will either create a new entry in the table if the 2323 * given name does not exist, or modify the value of the existing row 2324 * with that name. Note that internally setting values are always 2325 * stored as strings, so this function converts the given value to a 2326 * string before storing it. 2327 * 2328 * @param cr The ContentResolver to access. 2329 * @param name The name of the setting to modify. 2330 * @param value The new value for the setting. 2331 * @return true if the value was set, false on database errors 2332 */ 2333 public static boolean putLong(ContentResolver cr, String name, long value) { 2334 return putString(cr, name, Long.toString(value)); 2335 } 2336 2337 /** 2338 * Convenience function for retrieving a single secure settings value 2339 * as a floating point number. Note that internally setting values are 2340 * always stored as strings; this function converts the string to an 2341 * float for you. The default value will be returned if the setting 2342 * is not defined or not a valid float. 2343 * 2344 * @param cr The ContentResolver to access. 2345 * @param name The name of the setting to retrieve. 2346 * @param def Value to return if the setting is not defined. 2347 * 2348 * @return The setting's current value, or 'def' if it is not defined 2349 * or not a valid float. 2350 */ 2351 public static float getFloat(ContentResolver cr, String name, float def) { 2352 String v = getString(cr, name); 2353 try { 2354 return v != null ? Float.parseFloat(v) : def; 2355 } catch (NumberFormatException e) { 2356 return def; 2357 } 2358 } 2359 2360 /** 2361 * Convenience function for retrieving a single secure settings value 2362 * as a float. Note that internally setting values are always 2363 * stored as strings; this function converts the string to a float 2364 * for you. 2365 * <p> 2366 * This version does not take a default value. If the setting has not 2367 * been set, or the string value is not a number, 2368 * it throws {@link SettingNotFoundException}. 2369 * 2370 * @param cr The ContentResolver to access. 2371 * @param name The name of the setting to retrieve. 2372 * 2373 * @throws SettingNotFoundException Thrown if a setting by the given 2374 * name can't be found or the setting value is not a float. 2375 * 2376 * @return The setting's current value. 2377 */ 2378 public static float getFloat(ContentResolver cr, String name) 2379 throws SettingNotFoundException { 2380 String v = getString(cr, name); 2381 if (v == null) { 2382 throw new SettingNotFoundException(name); 2383 } 2384 try { 2385 return Float.parseFloat(v); 2386 } catch (NumberFormatException e) { 2387 throw new SettingNotFoundException(name); 2388 } 2389 } 2390 2391 /** 2392 * Convenience function for updating a single settings value as a 2393 * floating point number. This will either create a new entry in the 2394 * table if the given name does not exist, or modify the value of the 2395 * existing row with that name. Note that internally setting values 2396 * are always stored as strings, so this function converts the given 2397 * value to a string before storing it. 2398 * 2399 * @param cr The ContentResolver to access. 2400 * @param name The name of the setting to modify. 2401 * @param value The new value for the setting. 2402 * @return true if the value was set, false on database errors 2403 */ 2404 public static boolean putFloat(ContentResolver cr, String name, float value) { 2405 return putString(cr, name, Float.toString(value)); 2406 } 2407 2408 /** 2409 * The content:// style URL for this table 2410 */ 2411 public static final Uri CONTENT_URI = 2412 Uri.parse("content://" + AUTHORITY + "/secure"); 2413 2414 /** 2415 * Whether ADB is enabled. 2416 */ 2417 public static final String ADB_ENABLED = "adb_enabled"; 2418 2419 /** 2420 * Setting to allow mock locations and location provider status to be injected into the 2421 * LocationManager service for testing purposes during application development. These 2422 * locations and status values override actual location and status information generated 2423 * by network, gps, or other location providers. 2424 */ 2425 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2426 2427 /** 2428 * A 64-bit number (as a hex string) that is randomly 2429 * generated on the device's first boot and should remain 2430 * constant for the lifetime of the device. (The value may 2431 * change if a factory reset is performed on the device.) 2432 */ 2433 public static final String ANDROID_ID = "android_id"; 2434 2435 /** 2436 * Whether bluetooth is enabled/disabled 2437 * 0=disabled. 1=enabled. 2438 */ 2439 public static final String BLUETOOTH_ON = "bluetooth_on"; 2440 2441 /** 2442 * Get the key that retrieves a bluetooth headset's priority. 2443 * @hide 2444 */ 2445 public static final String getBluetoothHeadsetPriorityKey(String address) { 2446 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2447 } 2448 2449 /** 2450 * Get the key that retrieves a bluetooth a2dp sink's priority. 2451 * @hide 2452 */ 2453 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2454 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2455 } 2456 2457 /** 2458 * Get the key that retrieves a bluetooth Input Device's priority. 2459 * @hide 2460 */ 2461 public static final String getBluetoothInputDevicePriorityKey(String address) { 2462 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2463 } 2464 2465 /** 2466 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2467 */ 2468 public static final String DATA_ROAMING = "data_roaming"; 2469 2470 /** 2471 * Setting to record the input method used by default, holding the ID 2472 * of the desired method. 2473 */ 2474 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2475 2476 /** 2477 * Setting to record the input method subtype used by default, holding the ID 2478 * of the desired method. 2479 */ 2480 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2481 "selected_input_method_subtype"; 2482 2483 /** 2484 * Setting to record the history of input method subtype, holding the pair of ID of IME 2485 * and its last used subtype. 2486 * @hide 2487 */ 2488 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2489 "input_methods_subtype_history"; 2490 2491 /** 2492 * Setting to record the visibility of input method selector 2493 */ 2494 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2495 "input_method_selector_visibility"; 2496 2497 /** 2498 * Whether the device has been provisioned (0 = false, 1 = true) 2499 */ 2500 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2501 2502 /** 2503 * List of input methods that are currently enabled. This is a string 2504 * containing the IDs of all enabled input methods, each ID separated 2505 * by ':'. 2506 */ 2507 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2508 2509 /** 2510 * List of system input methods that are currently disabled. This is a string 2511 * containing the IDs of all disabled input methods, each ID separated 2512 * by ':'. 2513 * @hide 2514 */ 2515 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2516 2517 /** 2518 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2519 * TODO - deprecate in favor of global_http_proxy_host, etc 2520 */ 2521 public static final String HTTP_PROXY = "http_proxy"; 2522 2523 /** 2524 * Host name for global http proxy. Set via ConnectivityManager. 2525 * @hide 2526 */ 2527 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2528 2529 /** 2530 * Integer host port for global http proxy. Set via ConnectivityManager. 2531 * @hide 2532 */ 2533 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2534 2535 /** 2536 * Exclusion list for global proxy. This string contains a list of comma-separated 2537 * domains where the global proxy does not apply. Domains should be listed in a comma- 2538 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2539 * Use ConnectivityManager to set/get. 2540 * @hide 2541 */ 2542 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2543 "global_http_proxy_exclusion_list"; 2544 2545 /** 2546 * Enables the UI setting to allow the user to specify the global HTTP proxy 2547 * and associated exclusion list. 2548 * @hide 2549 */ 2550 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2551 2552 /** 2553 * Setting for default DNS in case nobody suggests one 2554 * @hide 2555 */ 2556 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2557 2558 /** 2559 * Whether the package installer should allow installation of apps downloaded from 2560 * sources other than the Android Market (vending machine). 2561 * 2562 * 1 = allow installing from other sources 2563 * 0 = only allow installing from the Android Market 2564 */ 2565 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2566 2567 /** 2568 * Comma-separated list of location providers that activities may access. 2569 */ 2570 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2571 2572 /** 2573 * Whether autolock is enabled (0 = false, 1 = true) 2574 */ 2575 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2576 2577 /** 2578 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2579 */ 2580 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2581 2582 /** 2583 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2584 */ 2585 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2586 "lock_pattern_tactile_feedback_enabled"; 2587 2588 /** 2589 * This preference allows the device to be locked given time after screen goes off, 2590 * subject to current DeviceAdmin policy limits. 2591 * @hide 2592 */ 2593 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2594 2595 2596 /** 2597 * This preference contains the string that shows for owner info on LockScren. 2598 * @hide 2599 */ 2600 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2601 2602 /** 2603 * This preference enables showing the owner info on LockScren. 2604 * @hide 2605 */ 2606 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2607 "lock_screen_owner_info_enabled"; 2608 2609 /** 2610 * The saved value for WindowManagerService.setForcedDisplaySize(). 2611 * Two integers separated by a comma. If unset, then use the real display size. 2612 * @hide 2613 */ 2614 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2615 2616 /** 2617 * Whether assisted GPS should be enabled or not. 2618 * @hide 2619 */ 2620 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2621 2622 /** 2623 * The Logging ID (a unique 64-bit value) as a hex string. 2624 * Used as a pseudonymous identifier for logging. 2625 * @deprecated This identifier is poorly initialized and has 2626 * many collisions. It should not be used. 2627 */ 2628 @Deprecated 2629 public static final String LOGGING_ID = "logging_id"; 2630 2631 /** 2632 * User preference for which network(s) should be used. Only the 2633 * connectivity service should touch this. 2634 */ 2635 public static final String NETWORK_PREFERENCE = "network_preference"; 2636 2637 /** 2638 * Used to disable Tethering on a device - defaults to true 2639 * @hide 2640 */ 2641 public static final String TETHER_SUPPORTED = "tether_supported"; 2642 2643 /** 2644 * Used to require DUN APN on the device or not - defaults to a build config value 2645 * which defaults to false 2646 * @hide 2647 */ 2648 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2649 2650 /** 2651 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2652 * corresponding build config values are set it will override the APN DB 2653 * values. 2654 * Consists of a comma seperated list of strings: 2655 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2656 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2657 * @hide 2658 */ 2659 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2660 2661 /** 2662 * No longer supported. 2663 */ 2664 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2665 2666 /** 2667 * No longer supported. 2668 */ 2669 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2670 2671 /** 2672 * No longer supported. 2673 */ 2674 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2675 2676 /** 2677 * A positive value indicates how often the SamplingProfiler 2678 * should take snapshots. Zero value means SamplingProfiler 2679 * is disabled. 2680 * 2681 * @hide 2682 */ 2683 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2684 2685 /** 2686 * Settings classname to launch when Settings is clicked from All 2687 * Applications. Needed because of user testing between the old 2688 * and new Settings apps. 2689 */ 2690 // TODO: 881807 2691 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2692 2693 /** 2694 * USB Mass Storage Enabled 2695 */ 2696 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2697 2698 /** 2699 * If this setting is set (to anything), then all references 2700 * to Gmail on the device must change to Google Mail. 2701 */ 2702 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2703 2704 /** 2705 * If accessibility is enabled. 2706 */ 2707 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2708 2709 /** 2710 * If touch exploration is enabled. 2711 */ 2712 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2713 2714 /** 2715 * List of the enabled accessibility providers. 2716 */ 2717 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2718 "enabled_accessibility_services"; 2719 2720 /** 2721 * If injection of accessibility enhancing JavaScript scripts 2722 * is enabled. 2723 * <p> 2724 * Note: Accessibility injecting scripts are served by the 2725 * Google infrastructure and enable users with disabilities to 2726 * efficiantly navigate in and explore web content. 2727 * </p> 2728 * <p> 2729 * This property represents a boolean value. 2730 * </p> 2731 * @hide 2732 */ 2733 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2734 "accessibility_script_injection"; 2735 2736 /** 2737 * Key bindings for navigation in built-in accessibility support for web content. 2738 * <p> 2739 * Note: These key bindings are for the built-in accessibility navigation for 2740 * web content which is used as a fall back solution if JavaScript in a WebView 2741 * is not enabled or the user has not opted-in script injection from Google. 2742 * </p> 2743 * <p> 2744 * The bindings are separated by semi-colon. A binding is a mapping from 2745 * a key to a sequence of actions (for more details look at 2746 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2747 * string representation of an integer obtained from a meta state (optional) shifted 2748 * sixteen times left and bitwise ored with a key code. An action is represented 2749 * as a hexademical string representation of an integer where the first two digits 2750 * are navigation action index, the second, the third, and the fourth digit pairs 2751 * represent the action arguments. The separate actions in a binding are colon 2752 * separated. The key and the action sequence it maps to are separated by equals. 2753 * </p> 2754 * <p> 2755 * For example, the binding below maps the DPAD right button to traverse the 2756 * current navigation axis once without firing an accessibility event and to 2757 * perform the same traversal again but to fire an event: 2758 * <code> 2759 * 0x16=0x01000100:0x01000101; 2760 * </code> 2761 * </p> 2762 * <p> 2763 * The goal of this binding is to enable dynamic rebinding of keys to 2764 * navigation actions for web content without requiring a framework change. 2765 * </p> 2766 * <p> 2767 * This property represents a string value. 2768 * </p> 2769 * @hide 2770 */ 2771 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2772 "accessibility_web_content_key_bindings"; 2773 2774 /** 2775 * The timout for considering a press to be a long press in milliseconds. 2776 * @hide 2777 */ 2778 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2779 2780 /** 2781 * Setting to always use the default text-to-speech settings regardless 2782 * of the application settings. 2783 * 1 = override application settings, 2784 * 0 = use application settings (if specified). 2785 * 2786 * @deprecated The value of this setting is no longer respected by 2787 * the framework text to speech APIs as of the Ice Cream Sandwich release. 2788 */ 2789 @Deprecated 2790 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2791 2792 /** 2793 * Default text-to-speech engine speech rate. 100 = 1x 2794 */ 2795 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2796 2797 /** 2798 * Default text-to-speech engine pitch. 100 = 1x 2799 */ 2800 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2801 2802 /** 2803 * Default text-to-speech engine. 2804 */ 2805 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2806 2807 /** 2808 * Default text-to-speech language. 2809 * 2810 * @deprecated this setting is no longer in use, as of the Ice Cream 2811 * Sandwich release. Apps should never need to read this setting directly, 2812 * instead can query the TextToSpeech framework classes for the default 2813 * locale. {@link TextToSpeech#getLanguage()}. 2814 */ 2815 @Deprecated 2816 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2817 2818 /** 2819 * Default text-to-speech country. 2820 * 2821 * @deprecated this setting is no longer in use, as of the Ice Cream 2822 * Sandwich release. Apps should never need to read this setting directly, 2823 * instead can query the TextToSpeech framework classes for the default 2824 * locale. {@link TextToSpeech#getLanguage()}. 2825 */ 2826 @Deprecated 2827 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2828 2829 /** 2830 * Default text-to-speech locale variant. 2831 * 2832 * @deprecated this setting is no longer in use, as of the Ice Cream 2833 * Sandwich release. Apps should never need to read this setting directly, 2834 * instead can query the TextToSpeech framework classes for the 2835 * locale that is in use {@link TextToSpeech#getLanguage()}. 2836 */ 2837 @Deprecated 2838 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2839 2840 /** 2841 * Stores the default tts locales on a per engine basis. Stored as 2842 * a comma seperated list of values, each value being of the form 2843 * {@code engine_name:locale} for example, 2844 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. This 2845 * supersedes {@link #TTS_DEFAULT_LANG}, {@link #TTS_DEFAULT_COUNTRY} and 2846 * {@link #TTS_DEFAULT_VARIANT}. Apps should never need to read this 2847 * setting directly, and can query the TextToSpeech framework classes 2848 * for the locale that is in use. 2849 * 2850 * @hide 2851 */ 2852 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 2853 2854 /** 2855 * Space delimited list of plugin packages that are enabled. 2856 */ 2857 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2858 2859 /** 2860 * Whether to notify the user of open networks. 2861 * <p> 2862 * If not connected and the scan results have an open network, we will 2863 * put this notification up. If we attempt to connect to a network or 2864 * the open network(s) disappear, we remove the notification. When we 2865 * show the notification, we will not show it again for 2866 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2867 */ 2868 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2869 "wifi_networks_available_notification_on"; 2870 2871 /** 2872 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2873 * Connecting to a network will reset the timer. 2874 */ 2875 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2876 "wifi_networks_available_repeat_delay"; 2877 2878 /** 2879 * 802.11 country code in ISO 3166 format 2880 * @hide 2881 */ 2882 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2883 2884 2885 /** 2886 * When the number of open networks exceeds this number, the 2887 * least-recently-used excess networks will be removed. 2888 */ 2889 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2890 2891 /** 2892 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2893 */ 2894 public static final String WIFI_ON = "wifi_on"; 2895 2896 /** 2897 * Used to save the Wifi_ON state prior to tethering. 2898 * This state will be checked to restore Wifi after 2899 * the user turns off tethering. 2900 * 2901 * @hide 2902 */ 2903 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2904 2905 /** 2906 * AP SSID 2907 * 2908 * @hide 2909 */ 2910 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2911 2912 /** 2913 * AP security 2914 * 2915 * @hide 2916 */ 2917 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2918 2919 /** 2920 * AP passphrase 2921 * 2922 * @hide 2923 */ 2924 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2925 2926 /** 2927 * The acceptable packet loss percentage (range 0 - 100) before trying 2928 * another AP on the same network. 2929 */ 2930 @Deprecated 2931 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2932 "wifi_watchdog_acceptable_packet_loss_percentage"; 2933 2934 /** 2935 * The number of access points required for a network in order for the 2936 * watchdog to monitor it. 2937 */ 2938 @Deprecated 2939 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2940 2941 /** 2942 * The delay between background checks. 2943 */ 2944 @Deprecated 2945 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2946 "wifi_watchdog_background_check_delay_ms"; 2947 2948 /** 2949 * Whether the Wi-Fi watchdog is enabled for background checking even 2950 * after it thinks the user has connected to a good access point. 2951 */ 2952 @Deprecated 2953 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2954 "wifi_watchdog_background_check_enabled"; 2955 2956 /** 2957 * The timeout for a background ping 2958 */ 2959 @Deprecated 2960 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2961 "wifi_watchdog_background_check_timeout_ms"; 2962 2963 /** 2964 * The number of initial pings to perform that *may* be ignored if they 2965 * fail. Again, if these fail, they will *not* be used in packet loss 2966 * calculation. For example, one network always seemed to time out for 2967 * the first couple pings, so this is set to 3 by default. 2968 */ 2969 @Deprecated 2970 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2971 "wifi_watchdog_initial_ignored_ping_count"; 2972 2973 /** 2974 * The maximum number of access points (per network) to attempt to test. 2975 * If this number is reached, the watchdog will no longer monitor the 2976 * initial connection state for the network. This is a safeguard for 2977 * networks containing multiple APs whose DNS does not respond to pings. 2978 */ 2979 @Deprecated 2980 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2981 2982 /** 2983 * Whether the Wi-Fi watchdog is enabled. 2984 */ 2985 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2986 2987 /** 2988 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2989 */ 2990 @Deprecated 2991 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2992 2993 /** 2994 * The number of pings to test if an access point is a good connection. 2995 */ 2996 @Deprecated 2997 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2998 2999 /** 3000 * The delay between pings. 3001 */ 3002 @Deprecated 3003 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 3004 3005 /** 3006 * The timeout per ping. 3007 */ 3008 @Deprecated 3009 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 3010 3011 /** 3012 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 3013 * @hide 3014 */ 3015 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 3016 "wifi_watchdog_dns_check_short_interval_ms"; 3017 3018 /** 3019 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 3020 * @hide 3021 */ 3022 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 3023 "wifi_watchdog_dns_check_long_interval_ms"; 3024 3025 /** 3026 * ms delay before rechecking a connect SSID for walled garden with a http download. 3027 * @hide 3028 */ 3029 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3030 "wifi_watchdog_walled_garden_interval_ms"; 3031 3032 /** 3033 * max blacklist calls on an SSID before full dns check failures disable the network. 3034 * @hide 3035 */ 3036 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 3037 "wifi_watchdog_max_ssid_blacklists"; 3038 3039 /** 3040 * Number of dns pings per check. 3041 * @hide 3042 */ 3043 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 3044 3045 /** 3046 * Minimum number of responses to the dns pings to consider the test 'successful'. 3047 * @hide 3048 */ 3049 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3050 "wifi_watchdog_min_dns_responses"; 3051 3052 /** 3053 * Timeout on dns pings 3054 * @hide 3055 */ 3056 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3057 "wifi_watchdog_dns_ping_timeout_ms"; 3058 3059 /** 3060 * We consider action from a 'blacklist' call to have finished by the end of 3061 * this interval. If we are connected to the same AP with no network connection, 3062 * we are likely stuck on an SSID with no external connectivity. 3063 * @hide 3064 */ 3065 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3066 "wifi_watchdog_blacklist_followup_interval_ms"; 3067 3068 /** 3069 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3070 * the setting needs to be set to 0 to disable it. 3071 * @hide 3072 */ 3073 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3074 "wifi_watchdog_walled_garden_test_enabled"; 3075 3076 /** 3077 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3078 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3079 * is not part of the title string to notify the user on the presence of a walled garden. 3080 * @hide 3081 */ 3082 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3083 "wifi_watchdog_walled_garden_url"; 3084 3085 /** 3086 * Boolean to determine whether to notify on disabling a network. Secure setting used 3087 * to notify user only once. 3088 * @hide 3089 */ 3090 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3091 "wifi_watchdog_show_disabled_network_popup"; 3092 3093 /** 3094 * The maximum number of times we will retry a connection to an access 3095 * point for which we have failed in acquiring an IP address from DHCP. 3096 * A value of N means that we will make N+1 connection attempts in all. 3097 */ 3098 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3099 3100 /** 3101 * The operational wifi frequency band 3102 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3103 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3104 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3105 * 3106 * @hide 3107 */ 3108 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3109 3110 /** 3111 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3112 * data connectivity to be established after a disconnect from Wi-Fi. 3113 */ 3114 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3115 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3116 3117 /** 3118 * Whether background data usage is allowed by the user. See 3119 * ConnectivityManager for more info. 3120 */ 3121 @Deprecated 3122 public static final String BACKGROUND_DATA = "background_data"; 3123 3124 /** 3125 * Origins for which browsers should allow geolocation by default. 3126 * The value is a space-separated list of origins. 3127 */ 3128 public static final String ALLOWED_GEOLOCATION_ORIGINS 3129 = "allowed_geolocation_origins"; 3130 3131 /** 3132 * Whether mobile data connections are allowed by the user. See 3133 * ConnectivityManager for more info. 3134 * @hide 3135 */ 3136 public static final String MOBILE_DATA = "mobile_data"; 3137 3138 /** 3139 * The CDMA roaming mode 0 = Home Networks, CDMA default 3140 * 1 = Roaming on Affiliated networks 3141 * 2 = Roaming on any networks 3142 * @hide 3143 */ 3144 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3145 3146 /** 3147 * The CDMA subscription mode 0 = RUIM/SIM (default) 3148 * 1 = NV 3149 * @hide 3150 */ 3151 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3152 3153 /** 3154 * The preferred network mode 7 = Global 3155 * 6 = EvDo only 3156 * 5 = CDMA w/o EvDo 3157 * 4 = CDMA / EvDo auto 3158 * 3 = GSM / WCDMA auto 3159 * 2 = WCDMA only 3160 * 1 = GSM only 3161 * 0 = GSM / WCDMA preferred 3162 * @hide 3163 */ 3164 public static final String PREFERRED_NETWORK_MODE = 3165 "preferred_network_mode"; 3166 3167 /** 3168 * The preferred TTY mode 0 = TTy Off, CDMA default 3169 * 1 = TTY Full 3170 * 2 = TTY HCO 3171 * 3 = TTY VCO 3172 * @hide 3173 */ 3174 public static final String PREFERRED_TTY_MODE = 3175 "preferred_tty_mode"; 3176 3177 3178 /** 3179 * CDMA Cell Broadcast SMS 3180 * 0 = CDMA Cell Broadcast SMS disabled 3181 * 1 = CDMA Cell Broadcast SMS enabled 3182 * @hide 3183 */ 3184 public static final String CDMA_CELL_BROADCAST_SMS = 3185 "cdma_cell_broadcast_sms"; 3186 3187 /** 3188 * The cdma subscription 0 = Subscription from RUIM, when available 3189 * 1 = Subscription from NV 3190 * @hide 3191 */ 3192 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3193 "preferred_cdma_subscription"; 3194 3195 /** 3196 * Whether the enhanced voice privacy mode is enabled. 3197 * 0 = normal voice privacy 3198 * 1 = enhanced voice privacy 3199 * @hide 3200 */ 3201 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3202 3203 /** 3204 * Whether the TTY mode mode is enabled. 3205 * 0 = disabled 3206 * 1 = enabled 3207 * @hide 3208 */ 3209 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3210 3211 /** 3212 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3213 * @hide 3214 */ 3215 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3216 3217 /** 3218 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3219 * @hide 3220 */ 3221 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3222 3223 /** 3224 * Controls whether settings backup is enabled. 3225 * Type: int ( 0 = disabled, 1 = enabled ) 3226 * @hide 3227 */ 3228 public static final String BACKUP_ENABLED = "backup_enabled"; 3229 3230 /** 3231 * Controls whether application data is automatically restored from backup 3232 * at install time. 3233 * Type: int ( 0 = disabled, 1 = enabled ) 3234 * @hide 3235 */ 3236 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3237 3238 /** 3239 * Indicates whether settings backup has been fully provisioned. 3240 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3241 * @hide 3242 */ 3243 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3244 3245 /** 3246 * Component of the transport to use for backup/restore. 3247 * @hide 3248 */ 3249 public static final String BACKUP_TRANSPORT = "backup_transport"; 3250 3251 /** 3252 * Version for which the setup wizard was last shown. Bumped for 3253 * each release when there is new setup information to show. 3254 * @hide 3255 */ 3256 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3257 3258 /** 3259 * How frequently (in seconds) to check the memory status of the 3260 * device. 3261 * @hide 3262 */ 3263 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3264 3265 /** 3266 * Max frequency (in seconds) to log memory check stats, in realtime 3267 * seconds. This allows for throttling of logs when the device is 3268 * running for large amounts of time. 3269 * @hide 3270 */ 3271 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3272 "memcheck_log_realtime_interval"; 3273 3274 /** 3275 * Boolean indicating whether rebooting due to system memory checks 3276 * is enabled. 3277 * @hide 3278 */ 3279 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3280 3281 /** 3282 * How many bytes the system process must be below to avoid scheduling 3283 * a soft reboot. This reboot will happen when it is next determined 3284 * to be a good time. 3285 * @hide 3286 */ 3287 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3288 3289 /** 3290 * How many bytes the system process must be below to avoid scheduling 3291 * a hard reboot. This reboot will happen immediately. 3292 * @hide 3293 */ 3294 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3295 3296 /** 3297 * How many bytes the phone process must be below to avoid scheduling 3298 * a soft restart. This restart will happen when it is next determined 3299 * to be a good time. 3300 * @hide 3301 */ 3302 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3303 3304 /** 3305 * How many bytes the phone process must be below to avoid scheduling 3306 * a hard restart. This restart will happen immediately. 3307 * @hide 3308 */ 3309 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3310 3311 /** 3312 * Boolean indicating whether restarting the phone process due to 3313 * memory checks is enabled. 3314 * @hide 3315 */ 3316 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3317 3318 /** 3319 * First time during the day it is okay to kill processes 3320 * or reboot the device due to low memory situations. This number is 3321 * in seconds since midnight. 3322 * @hide 3323 */ 3324 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3325 3326 /** 3327 * Last time during the day it is okay to kill processes 3328 * or reboot the device due to low memory situations. This number is 3329 * in seconds since midnight. 3330 * @hide 3331 */ 3332 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3333 3334 /** 3335 * How long the screen must have been off in order to kill processes 3336 * or reboot. This number is in seconds. A value of -1 means to 3337 * entirely disregard whether the screen is on. 3338 * @hide 3339 */ 3340 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3341 3342 /** 3343 * How much time there must be until the next alarm in order to kill processes 3344 * or reboot. This number is in seconds. Note: this value must be 3345 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3346 * always see an alarm scheduled within its time. 3347 * @hide 3348 */ 3349 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3350 3351 /** 3352 * How frequently to check whether it is a good time to restart things, 3353 * if the device is in a bad state. This number is in seconds. Note: 3354 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3355 * the alarm to schedule the recheck will always appear within the 3356 * minimum "do not execute now" time. 3357 * @hide 3358 */ 3359 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3360 3361 /** 3362 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3363 * will occur. 3364 * @hide 3365 */ 3366 public static final String REBOOT_INTERVAL = "reboot_interval"; 3367 3368 /** 3369 * First time during the day it is okay to force a reboot of the 3370 * device (if REBOOT_INTERVAL is set). This number is 3371 * in seconds since midnight. 3372 * @hide 3373 */ 3374 public static final String REBOOT_START_TIME = "reboot_start_time"; 3375 3376 /** 3377 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3378 * a reboot can be executed. If 0, a reboot will always be executed at 3379 * exactly the given time. Otherwise, it will only be executed if 3380 * the device is idle within the window. 3381 * @hide 3382 */ 3383 public static final String REBOOT_WINDOW = "reboot_window"; 3384 3385 /** 3386 * Threshold values for the duration and level of a discharge cycle, under 3387 * which we log discharge cycle info. 3388 * @hide 3389 */ 3390 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3391 "battery_discharge_duration_threshold"; 3392 /** @hide */ 3393 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3394 3395 /** 3396 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3397 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3398 * will never display the "Report" button. 3399 * Type: int ( 0 = disallow, 1 = allow ) 3400 * @hide 3401 */ 3402 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3403 3404 /** 3405 * Nonzero causes Log.wtf() to crash. 3406 * @hide 3407 */ 3408 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3409 3410 /** 3411 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3412 * @hide 3413 */ 3414 public static final String DROPBOX_AGE_SECONDS = 3415 "dropbox_age_seconds"; 3416 /** 3417 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3418 * @hide 3419 */ 3420 public static final String DROPBOX_MAX_FILES = 3421 "dropbox_max_files"; 3422 /** 3423 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3424 * @hide 3425 */ 3426 public static final String DROPBOX_QUOTA_KB = 3427 "dropbox_quota_kb"; 3428 /** 3429 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3430 * @hide 3431 */ 3432 public static final String DROPBOX_QUOTA_PERCENT = 3433 "dropbox_quota_percent"; 3434 /** 3435 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3436 * @hide 3437 */ 3438 public static final String DROPBOX_RESERVE_PERCENT = 3439 "dropbox_reserve_percent"; 3440 /** 3441 * Prefix for per-tag dropbox disable/enable settings. 3442 * @hide 3443 */ 3444 public static final String DROPBOX_TAG_PREFIX = 3445 "dropbox:"; 3446 /** 3447 * Lines of logcat to include with system crash/ANR/etc. reports, 3448 * as a prefix of the dropbox tag of the report type. 3449 * For example, "logcat_for_system_server_anr" controls the lines 3450 * of logcat captured with system server ANR reports. 0 to disable. 3451 * @hide 3452 */ 3453 public static final String ERROR_LOGCAT_PREFIX = 3454 "logcat_for_"; 3455 3456 3457 /** 3458 * Screen timeout in milliseconds corresponding to the 3459 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3460 * possible screen timeout behavior.) 3461 * @hide 3462 */ 3463 public static final String SHORT_KEYLIGHT_DELAY_MS = 3464 "short_keylight_delay_ms"; 3465 3466 /** 3467 * The interval in minutes after which the amount of free storage left on the 3468 * device is logged to the event log 3469 * @hide 3470 */ 3471 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3472 "sys_free_storage_log_interval"; 3473 3474 /** 3475 * Threshold for the amount of change in disk free space required to report the amount of 3476 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3477 * frequently. 3478 * @hide 3479 */ 3480 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3481 "disk_free_change_reporting_threshold"; 3482 3483 3484 /** 3485 * Minimum percentage of free storage on the device that is used to determine if 3486 * the device is running low on storage. The default is 10. 3487 * <p>Say this value is set to 10, the device is considered running low on storage 3488 * if 90% or more of the device storage is filled up. 3489 * @hide 3490 */ 3491 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3492 "sys_storage_threshold_percentage"; 3493 3494 /** 3495 * Maximum byte size of the low storage threshold. This is to ensure 3496 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3497 * an overly large threshold for large storage devices. Currently this 3498 * must be less than 2GB. This default is 500MB. 3499 * @hide 3500 */ 3501 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3502 "sys_storage_threshold_max_bytes"; 3503 3504 /** 3505 * Minimum bytes of free storage on the device before the data 3506 * partition is considered full. By default, 1 MB is reserved 3507 * to avoid system-wide SQLite disk full exceptions. 3508 * @hide 3509 */ 3510 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3511 "sys_storage_full_threshold_bytes"; 3512 3513 /** 3514 * The interval in milliseconds after which Wi-Fi is considered idle. 3515 * When idle, it is possible for the device to be switched from Wi-Fi to 3516 * the mobile data network. 3517 * @hide 3518 */ 3519 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3520 3521 /** 3522 * The interval in milliseconds to issue wake up scans when wifi needs 3523 * to connect. This is necessary to connect to an access point when 3524 * device is on the move and the screen is off. 3525 * @hide 3526 */ 3527 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3528 "wifi_framework_scan_interval_ms"; 3529 3530 /** 3531 * The interval in milliseconds to scan as used by the wifi supplicant 3532 * @hide 3533 */ 3534 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3535 "wifi_supplicant_scan_interval_ms"; 3536 3537 /** 3538 * The interval in milliseconds at which to check packet counts on the 3539 * mobile data interface when screen is on, to detect possible data 3540 * connection problems. 3541 * @hide 3542 */ 3543 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3544 "pdp_watchdog_poll_interval_ms"; 3545 3546 /** 3547 * The interval in milliseconds at which to check packet counts on the 3548 * mobile data interface when screen is off, to detect possible data 3549 * connection problems. 3550 * @hide 3551 */ 3552 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3553 "pdp_watchdog_long_poll_interval_ms"; 3554 3555 /** 3556 * The interval in milliseconds at which to check packet counts on the 3557 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3558 * outgoing packets has been reached without incoming packets. 3559 * @hide 3560 */ 3561 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3562 "pdp_watchdog_error_poll_interval_ms"; 3563 3564 /** 3565 * The number of outgoing packets sent without seeing an incoming packet 3566 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3567 * device is logged to the event log 3568 * @hide 3569 */ 3570 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3571 "pdp_watchdog_trigger_packet_count"; 3572 3573 /** 3574 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3575 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3576 * attempting data connection recovery. 3577 * @hide 3578 */ 3579 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3580 "pdp_watchdog_error_poll_count"; 3581 3582 /** 3583 * The number of failed PDP reset attempts before moving to something more 3584 * drastic: re-registering to the network. 3585 * @hide 3586 */ 3587 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3588 "pdp_watchdog_max_pdp_reset_fail_count"; 3589 3590 /** 3591 * The interval in milliseconds at which to check gprs registration 3592 * after the first registration mismatch of gprs and voice service, 3593 * to detect possible data network registration problems. 3594 * 3595 * @hide 3596 */ 3597 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3598 "gprs_register_check_period_ms"; 3599 3600 /** 3601 * The length of time in milli-seconds that automatic small adjustments to 3602 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3603 * @hide 3604 */ 3605 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3606 3607 /** 3608 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3609 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3610 * exceeded. 3611 * @hide 3612 */ 3613 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3614 3615 /** 3616 * The maximum reconnect delay for short network outages or when the network is suspended 3617 * due to phone use. 3618 * @hide 3619 */ 3620 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3621 "sync_max_retry_delay_in_seconds"; 3622 3623 /** 3624 * The interval in milliseconds at which to check the number of SMS sent 3625 * out without asking for use permit, to limit the un-authorized SMS 3626 * usage. 3627 * @hide 3628 */ 3629 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3630 "sms_outgoing_check_interval_ms"; 3631 3632 /** 3633 * The number of outgoing SMS sent without asking for user permit 3634 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3635 * @hide 3636 */ 3637 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3638 "sms_outgoing_check_max_count"; 3639 3640 /** 3641 * The global search provider chosen by the user (if multiple global 3642 * search providers are installed). This will be the provider returned 3643 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3644 * installed. This setting is stored as a flattened component name as 3645 * per {@link ComponentName#flattenToString()}. 3646 * 3647 * @hide 3648 */ 3649 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3650 "search_global_search_activity"; 3651 3652 /** 3653 * The number of promoted sources in GlobalSearch. 3654 * @hide 3655 */ 3656 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3657 /** 3658 * The maximum number of suggestions returned by GlobalSearch. 3659 * @hide 3660 */ 3661 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3662 /** 3663 * The number of suggestions GlobalSearch will ask each non-web search source for. 3664 * @hide 3665 */ 3666 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3667 /** 3668 * The number of suggestions the GlobalSearch will ask the web search source for. 3669 * @hide 3670 */ 3671 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3672 "search_web_results_override_limit"; 3673 /** 3674 * The number of milliseconds that GlobalSearch will wait for suggestions from 3675 * promoted sources before continuing with all other sources. 3676 * @hide 3677 */ 3678 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3679 "search_promoted_source_deadline_millis"; 3680 /** 3681 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3682 * @hide 3683 */ 3684 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3685 /** 3686 * The maximum number of milliseconds that GlobalSearch shows the previous results 3687 * after receiving a new query. 3688 * @hide 3689 */ 3690 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3691 /** 3692 * The maximum age of log data used for shortcuts in GlobalSearch. 3693 * @hide 3694 */ 3695 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3696 /** 3697 * The maximum age of log data used for source ranking in GlobalSearch. 3698 * @hide 3699 */ 3700 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3701 "search_max_source_event_age_millis"; 3702 /** 3703 * The minimum number of impressions needed to rank a source in GlobalSearch. 3704 * @hide 3705 */ 3706 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3707 "search_min_impressions_for_source_ranking"; 3708 /** 3709 * The minimum number of clicks needed to rank a source in GlobalSearch. 3710 * @hide 3711 */ 3712 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3713 "search_min_clicks_for_source_ranking"; 3714 /** 3715 * The maximum number of shortcuts shown by GlobalSearch. 3716 * @hide 3717 */ 3718 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3719 /** 3720 * The size of the core thread pool for suggestion queries in GlobalSearch. 3721 * @hide 3722 */ 3723 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3724 "search_query_thread_core_pool_size"; 3725 /** 3726 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3727 * @hide 3728 */ 3729 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3730 "search_query_thread_max_pool_size"; 3731 /** 3732 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3733 * @hide 3734 */ 3735 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3736 "search_shortcut_refresh_core_pool_size"; 3737 /** 3738 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3739 * @hide 3740 */ 3741 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3742 "search_shortcut_refresh_max_pool_size"; 3743 /** 3744 * The maximun time that excess threads in the GlobalSeach thread pools will 3745 * wait before terminating. 3746 * @hide 3747 */ 3748 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3749 "search_thread_keepalive_seconds"; 3750 /** 3751 * The maximum number of concurrent suggestion queries to each source. 3752 * @hide 3753 */ 3754 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3755 "search_per_source_concurrent_query_limit"; 3756 3757 /** 3758 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3759 * @hide 3760 */ 3761 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3762 3763 /** 3764 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3765 * @hide 3766 */ 3767 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3768 3769 /** 3770 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3771 * @hide 3772 */ 3773 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3774 3775 /** 3776 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3777 * @hide 3778 */ 3779 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3780 3781 /** 3782 * If nonzero, ANRs in invisible background processes bring up a dialog. 3783 * Otherwise, the process will be silently killed. 3784 * @hide 3785 */ 3786 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3787 3788 /** 3789 * The {@link ComponentName} string of the service to be used as the voice recognition 3790 * service. 3791 * 3792 * @hide 3793 */ 3794 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3795 3796 3797 /** 3798 * The {@link ComponentName} string of the selected spell checker service which is 3799 * one of the services managed by the text service manager. 3800 * 3801 * @hide 3802 */ 3803 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3804 3805 /** 3806 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3807 * service which is one of the services managed by the text service manager. 3808 * 3809 * @hide 3810 */ 3811 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 3812 "selected_spell_checker_subtype"; 3813 3814 /** 3815 * What happens when the user presses the Power button while in-call 3816 * and the screen is on.<br/> 3817 * <b>Values:</b><br/> 3818 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3819 * 2 - The Power button hangs up the current call.<br/> 3820 * 3821 * @hide 3822 */ 3823 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3824 3825 /** 3826 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3827 * @hide 3828 */ 3829 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3830 3831 /** 3832 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3833 * @hide 3834 */ 3835 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3836 3837 /** 3838 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3839 * @hide 3840 */ 3841 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3842 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3843 3844 /** 3845 * The current night mode that has been selected by the user. Owned 3846 * and controlled by UiModeManagerService. Constants are as per 3847 * UiModeManager. 3848 * @hide 3849 */ 3850 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3851 3852 /** 3853 * Let user pick default install location. 3854 * @hide 3855 */ 3856 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3857 3858 /** 3859 * Default install location value. 3860 * 0 = auto, let system decide 3861 * 1 = internal 3862 * 2 = sdcard 3863 * @hide 3864 */ 3865 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3866 3867 /** 3868 * The bandwidth throttle polling freqency in seconds 3869 * @hide 3870 */ 3871 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3872 3873 /** 3874 * The bandwidth throttle threshold (long) 3875 * @hide 3876 */ 3877 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3878 3879 /** 3880 * The bandwidth throttle value (kbps) 3881 * @hide 3882 */ 3883 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3884 3885 /** 3886 * The bandwidth throttle reset calendar day (1-28) 3887 * @hide 3888 */ 3889 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3890 3891 /** 3892 * The throttling notifications we should send 3893 * @hide 3894 */ 3895 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3896 3897 /** 3898 * Help URI for data throttling policy 3899 * @hide 3900 */ 3901 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3902 3903 /** 3904 * The length of time in Sec that we allow our notion of NTP time 3905 * to be cached before we refresh it 3906 * @hide 3907 */ 3908 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3909 "throttle_max_ntp_cache_age_sec"; 3910 3911 /** 3912 * The maximum size, in bytes, of a download that the download manager will transfer over 3913 * a non-wifi connection. 3914 * @hide 3915 */ 3916 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3917 "download_manager_max_bytes_over_mobile"; 3918 3919 /** 3920 * The recommended maximum size, in bytes, of a download that the download manager should 3921 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3922 * have the option to start the download over the mobile connection anyway. 3923 * @hide 3924 */ 3925 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3926 "download_manager_recommended_max_bytes_over_mobile"; 3927 3928 /** 3929 * ms during which to consume extra events related to Inet connection condition 3930 * after a transtion to fully-connected 3931 * @hide 3932 */ 3933 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3934 "inet_condition_debounce_up_delay"; 3935 3936 /** 3937 * ms during which to consume extra events related to Inet connection condtion 3938 * after a transtion to partly-connected 3939 * @hide 3940 */ 3941 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 3942 "inet_condition_debounce_down_delay"; 3943 3944 /** 3945 * URL to open browser on to allow user to manage a prepay account 3946 * @hide 3947 */ 3948 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 3949 "setup_prepaid_data_service_url"; 3950 3951 /** 3952 * URL to attempt a GET on to see if this is a prepay device 3953 * @hide 3954 */ 3955 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 3956 "setup_prepaid_detection_target_url"; 3957 3958 /** 3959 * Host to check for a redirect to after an attempt to GET 3960 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 3961 * this is a prepaid device with zero balance.) 3962 * @hide 3963 */ 3964 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 3965 "setup_prepaid_detection_redir_host"; 3966 3967 /** 3968 * The user's preferred "dream" (interactive screensaver) component. 3969 * 3970 * This component will be launched by the PhoneWindowManager after the user's chosen idle 3971 * timeout (specified by {@link #DREAM_TIMEOUT}). 3972 * @hide 3973 */ 3974 public static final String DREAM_COMPONENT = 3975 "dream_component"; 3976 3977 /** 3978 * The delay before a "dream" is started (set to 0 to disable). 3979 * @hide 3980 */ 3981 public static final String DREAM_TIMEOUT = 3982 "dream_timeout"; 3983 3984 /** {@hide} */ 3985 public static final String NETSTATS_ENABLED = "netstats_enabled"; 3986 /** {@hide} */ 3987 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 3988 /** {@hide} */ 3989 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 3990 /** {@hide} */ 3991 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 3992 /** {@hide} */ 3993 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 3994 /** {@hide} */ 3995 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 3996 /** {@hide} */ 3997 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 3998 /** {@hide} */ 3999 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 4000 4001 /** Preferred NTP server. {@hide} */ 4002 public static final String NTP_SERVER = "ntp_server"; 4003 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 4004 public static final String NTP_TIMEOUT = "ntp_timeout"; 4005 4006 /** Autofill server address (Used in WebView/browser). {@hide} */ 4007 public static final String WEB_AUTOFILL_QUERY_URL = 4008 "web_autofill_query_url"; 4009 4010 /** Whether package verification is enabled. {@hide} */ 4011 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 4012 4013 /** Timeout for package verification. {@hide} */ 4014 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 4015 4016 /** 4017 * @hide 4018 */ 4019 public static final String[] SETTINGS_TO_BACKUP = { 4020 ADB_ENABLED, 4021 ALLOW_MOCK_LOCATION, 4022 PARENTAL_CONTROL_ENABLED, 4023 PARENTAL_CONTROL_REDIRECT_URL, 4024 USB_MASS_STORAGE_ENABLED, 4025 ACCESSIBILITY_ENABLED, 4026 ACCESSIBILITY_SCRIPT_INJECTION, 4027 BACKUP_AUTO_RESTORE, 4028 ENABLED_ACCESSIBILITY_SERVICES, 4029 TOUCH_EXPLORATION_ENABLED, 4030 TTS_USE_DEFAULTS, 4031 TTS_DEFAULT_RATE, 4032 TTS_DEFAULT_PITCH, 4033 TTS_DEFAULT_SYNTH, 4034 TTS_DEFAULT_LANG, 4035 TTS_DEFAULT_COUNTRY, 4036 TTS_ENABLED_PLUGINS, 4037 TTS_DEFAULT_LOCALE, 4038 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4039 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4040 WIFI_NUM_OPEN_NETWORKS_KEPT, 4041 MOUNT_PLAY_NOTIFICATION_SND, 4042 MOUNT_UMS_AUTOSTART, 4043 MOUNT_UMS_PROMPT, 4044 MOUNT_UMS_NOTIFY_ENABLED, 4045 UI_NIGHT_MODE 4046 }; 4047 4048 /** 4049 * Helper method for determining if a location provider is enabled. 4050 * @param cr the content resolver to use 4051 * @param provider the location provider to query 4052 * @return true if the provider is enabled 4053 */ 4054 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4055 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4056 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4057 } 4058 4059 /** 4060 * Thread-safe method for enabling or disabling a single location provider. 4061 * @param cr the content resolver to use 4062 * @param provider the location provider to enable or disable 4063 * @param enabled true if the provider should be enabled 4064 */ 4065 public static final void setLocationProviderEnabled(ContentResolver cr, 4066 String provider, boolean enabled) { 4067 // to ensure thread safety, we write the provider name with a '+' or '-' 4068 // and let the SettingsProvider handle it rather than reading and modifying 4069 // the list of enabled providers. 4070 if (enabled) { 4071 provider = "+" + provider; 4072 } else { 4073 provider = "-" + provider; 4074 } 4075 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4076 } 4077 } 4078 4079 /** 4080 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4081 * Intent URL, allowing it to be either a web page or a particular 4082 * application activity. 4083 * 4084 * @hide 4085 */ 4086 public static final class Bookmarks implements BaseColumns 4087 { 4088 private static final String TAG = "Bookmarks"; 4089 4090 /** 4091 * The content:// style URL for this table 4092 */ 4093 public static final Uri CONTENT_URI = 4094 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4095 4096 /** 4097 * The row ID. 4098 * <p>Type: INTEGER</p> 4099 */ 4100 public static final String ID = "_id"; 4101 4102 /** 4103 * Descriptive name of the bookmark that can be displayed to the user. 4104 * If this is empty, the title should be resolved at display time (use 4105 * {@link #getTitle(Context, Cursor)} any time you want to display the 4106 * title of a bookmark.) 4107 * <P> 4108 * Type: TEXT 4109 * </P> 4110 */ 4111 public static final String TITLE = "title"; 4112 4113 /** 4114 * Arbitrary string (displayed to the user) that allows bookmarks to be 4115 * organized into categories. There are some special names for 4116 * standard folders, which all start with '@'. The label displayed for 4117 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4118 * the folder name does not change so you can consistently query for 4119 * the folder regardless of the current locale. 4120 * 4121 * <P>Type: TEXT</P> 4122 * 4123 */ 4124 public static final String FOLDER = "folder"; 4125 4126 /** 4127 * The Intent URL of the bookmark, describing what it points to. This 4128 * value is given to {@link android.content.Intent#getIntent} to create 4129 * an Intent that can be launched. 4130 * <P>Type: TEXT</P> 4131 */ 4132 public static final String INTENT = "intent"; 4133 4134 /** 4135 * Optional shortcut character associated with this bookmark. 4136 * <P>Type: INTEGER</P> 4137 */ 4138 public static final String SHORTCUT = "shortcut"; 4139 4140 /** 4141 * The order in which the bookmark should be displayed 4142 * <P>Type: INTEGER</P> 4143 */ 4144 public static final String ORDERING = "ordering"; 4145 4146 private static final String[] sIntentProjection = { INTENT }; 4147 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4148 private static final String sShortcutSelection = SHORTCUT + "=?"; 4149 4150 /** 4151 * Convenience function to retrieve the bookmarked Intent for a 4152 * particular shortcut key. 4153 * 4154 * @param cr The ContentResolver to query. 4155 * @param shortcut The shortcut key. 4156 * 4157 * @return Intent The bookmarked URL, or null if there is no bookmark 4158 * matching the given shortcut. 4159 */ 4160 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4161 { 4162 Intent intent = null; 4163 4164 Cursor c = cr.query(CONTENT_URI, 4165 sIntentProjection, sShortcutSelection, 4166 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4167 // Keep trying until we find a valid shortcut 4168 try { 4169 while (intent == null && c.moveToNext()) { 4170 try { 4171 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4172 intent = Intent.parseUri(intentURI, 0); 4173 } catch (java.net.URISyntaxException e) { 4174 // The stored URL is bad... ignore it. 4175 } catch (IllegalArgumentException e) { 4176 // Column not found 4177 Log.w(TAG, "Intent column not found", e); 4178 } 4179 } 4180 } finally { 4181 if (c != null) c.close(); 4182 } 4183 4184 return intent; 4185 } 4186 4187 /** 4188 * Add a new bookmark to the system. 4189 * 4190 * @param cr The ContentResolver to query. 4191 * @param intent The desired target of the bookmark. 4192 * @param title Bookmark title that is shown to the user; null if none 4193 * or it should be resolved to the intent's title. 4194 * @param folder Folder in which to place the bookmark; null if none. 4195 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4196 * this is non-zero and there is an existing bookmark entry 4197 * with this same shortcut, then that existing shortcut is 4198 * cleared (the bookmark is not removed). 4199 * @return The unique content URL for the new bookmark entry. 4200 */ 4201 public static Uri add(ContentResolver cr, 4202 Intent intent, 4203 String title, 4204 String folder, 4205 char shortcut, 4206 int ordering) 4207 { 4208 // If a shortcut is supplied, and it is already defined for 4209 // another bookmark, then remove the old definition. 4210 if (shortcut != 0) { 4211 cr.delete(CONTENT_URI, sShortcutSelection, 4212 new String[] { String.valueOf((int) shortcut) }); 4213 } 4214 4215 ContentValues values = new ContentValues(); 4216 if (title != null) values.put(TITLE, title); 4217 if (folder != null) values.put(FOLDER, folder); 4218 values.put(INTENT, intent.toUri(0)); 4219 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4220 values.put(ORDERING, ordering); 4221 return cr.insert(CONTENT_URI, values); 4222 } 4223 4224 /** 4225 * Return the folder name as it should be displayed to the user. This 4226 * takes care of localizing special folders. 4227 * 4228 * @param r Resources object for current locale; only need access to 4229 * system resources. 4230 * @param folder The value found in the {@link #FOLDER} column. 4231 * 4232 * @return CharSequence The label for this folder that should be shown 4233 * to the user. 4234 */ 4235 public static CharSequence getLabelForFolder(Resources r, String folder) { 4236 return folder; 4237 } 4238 4239 /** 4240 * Return the title as it should be displayed to the user. This takes 4241 * care of localizing bookmarks that point to activities. 4242 * 4243 * @param context A context. 4244 * @param cursor A cursor pointing to the row whose title should be 4245 * returned. The cursor must contain at least the {@link #TITLE} 4246 * and {@link #INTENT} columns. 4247 * @return A title that is localized and can be displayed to the user, 4248 * or the empty string if one could not be found. 4249 */ 4250 public static CharSequence getTitle(Context context, Cursor cursor) { 4251 int titleColumn = cursor.getColumnIndex(TITLE); 4252 int intentColumn = cursor.getColumnIndex(INTENT); 4253 if (titleColumn == -1 || intentColumn == -1) { 4254 throw new IllegalArgumentException( 4255 "The cursor must contain the TITLE and INTENT columns."); 4256 } 4257 4258 String title = cursor.getString(titleColumn); 4259 if (!TextUtils.isEmpty(title)) { 4260 return title; 4261 } 4262 4263 String intentUri = cursor.getString(intentColumn); 4264 if (TextUtils.isEmpty(intentUri)) { 4265 return ""; 4266 } 4267 4268 Intent intent; 4269 try { 4270 intent = Intent.parseUri(intentUri, 0); 4271 } catch (URISyntaxException e) { 4272 return ""; 4273 } 4274 4275 PackageManager packageManager = context.getPackageManager(); 4276 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4277 return info != null ? info.loadLabel(packageManager) : ""; 4278 } 4279 } 4280 4281 /** 4282 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4283 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4284 * from the GoogleLoginService. 4285 * 4286 * @param androidId The Android ID for this device. 4287 * @return The device ID that should be used when connecting to the mobile gtalk server. 4288 * @hide 4289 */ 4290 public static String getGTalkDeviceId(long androidId) { 4291 return "android-" + Long.toHexString(androidId); 4292 } 4293} 4294