Settings.java revision 8dc6a1b2823f374a176fb21b8a174664a5f825fa
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.text.TextUtils; 42import android.util.AndroidException; 43import android.util.Log; 44 45import java.net.URISyntaxException; 46import java.util.HashMap; 47import java.util.HashSet; 48 49/** 50 * The Settings provider contains global system-level device preferences. 51 */ 52public final class Settings { 53 54 // Intent actions for Settings 55 56 /** 57 * Activity Action: Show system settings. 58 * <p> 59 * Input: Nothing. 60 * <p> 61 * Output: nothing. 62 */ 63 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 64 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 65 66 /** 67 * Activity Action: Show settings to allow configuration of APNs. 68 * <p> 69 * Input: Nothing. 70 * <p> 71 * Output: nothing. 72 */ 73 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 74 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 75 76 /** 77 * Activity Action: Show settings to allow configuration of current location 78 * sources. 79 * <p> 80 * In some cases, a matching Activity may not exist, so ensure you 81 * safeguard against this. 82 * <p> 83 * Input: Nothing. 84 * <p> 85 * Output: Nothing. 86 */ 87 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 88 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 89 "android.settings.LOCATION_SOURCE_SETTINGS"; 90 91 /** 92 * Activity Action: Show settings to allow configuration of wireless controls 93 * such as Wi-Fi, Bluetooth and Mobile networks. 94 * <p> 95 * In some cases, a matching Activity may not exist, so ensure you 96 * safeguard against this. 97 * <p> 98 * Input: Nothing. 99 * <p> 100 * Output: Nothing. 101 */ 102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 103 public static final String ACTION_WIRELESS_SETTINGS = 104 "android.settings.WIRELESS_SETTINGS"; 105 106 /** 107 * Activity Action: Show settings to allow entering/exiting airplane mode. 108 * <p> 109 * In some cases, a matching Activity may not exist, so ensure you 110 * safeguard against this. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 118 "android.settings.AIRPLANE_MODE_SETTINGS"; 119 120 /** 121 * Activity Action: Show settings for accessibility modules. 122 * <p> 123 * In some cases, a matching Activity may not exist, so ensure you 124 * safeguard against this. 125 * <p> 126 * Input: Nothing. 127 * <p> 128 * Output: Nothing. 129 */ 130 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 131 public static final String ACTION_ACCESSIBILITY_SETTINGS = 132 "android.settings.ACCESSIBILITY_SETTINGS"; 133 134 /** 135 * Activity Action: Show settings to allow configuration of security and 136 * location privacy. 137 * <p> 138 * In some cases, a matching Activity may not exist, so ensure you 139 * safeguard against this. 140 * <p> 141 * Input: Nothing. 142 * <p> 143 * Output: Nothing. 144 */ 145 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 146 public static final String ACTION_SECURITY_SETTINGS = 147 "android.settings.SECURITY_SETTINGS"; 148 149 /** 150 * Activity Action: Show settings to allow configuration of privacy options. 151 * <p> 152 * In some cases, a matching Activity may not exist, so ensure you 153 * safeguard against this. 154 * <p> 155 * Input: Nothing. 156 * <p> 157 * Output: Nothing. 158 */ 159 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 160 public static final String ACTION_PRIVACY_SETTINGS = 161 "android.settings.PRIVACY_SETTINGS"; 162 163 /** 164 * Activity Action: Show settings to allow configuration of Wi-Fi. 165 166 * <p> 167 * In some cases, a matching Activity may not exist, so ensure you 168 * safeguard against this. 169 * <p> 170 * Input: Nothing. 171 * <p> 172 * Output: Nothing. 173 174 */ 175 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 176 public static final String ACTION_WIFI_SETTINGS = 177 "android.settings.WIFI_SETTINGS"; 178 179 /** 180 * Activity Action: Show settings to allow configuration of a static IP 181 * address for Wi-Fi. 182 * <p> 183 * In some cases, a matching Activity may not exist, so ensure you safeguard 184 * against this. 185 * <p> 186 * Input: Nothing. 187 * <p> 188 * Output: Nothing. 189 */ 190 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 191 public static final String ACTION_WIFI_IP_SETTINGS = 192 "android.settings.WIFI_IP_SETTINGS"; 193 194 /** 195 * Activity Action: Show settings to allow configuration of Bluetooth. 196 * <p> 197 * In some cases, a matching Activity may not exist, so ensure you 198 * safeguard against this. 199 * <p> 200 * Input: Nothing. 201 * <p> 202 * Output: Nothing. 203 */ 204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 205 public static final String ACTION_BLUETOOTH_SETTINGS = 206 "android.settings.BLUETOOTH_SETTINGS"; 207 208 /** 209 * Activity Action: Show settings to allow configuration of date and time. 210 * <p> 211 * In some cases, a matching Activity may not exist, so ensure you 212 * safeguard against this. 213 * <p> 214 * Input: Nothing. 215 * <p> 216 * Output: Nothing. 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_DATE_SETTINGS = 220 "android.settings.DATE_SETTINGS"; 221 222 /** 223 * Activity Action: Show settings to allow configuration of sound and volume. 224 * <p> 225 * In some cases, a matching Activity may not exist, so ensure you 226 * safeguard against this. 227 * <p> 228 * Input: Nothing. 229 * <p> 230 * Output: Nothing. 231 */ 232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 233 public static final String ACTION_SOUND_SETTINGS = 234 "android.settings.SOUND_SETTINGS"; 235 236 /** 237 * Activity Action: Show settings to allow configuration of display. 238 * <p> 239 * In some cases, a matching Activity may not exist, so ensure you 240 * safeguard against this. 241 * <p> 242 * Input: Nothing. 243 * <p> 244 * Output: Nothing. 245 */ 246 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 247 public static final String ACTION_DISPLAY_SETTINGS = 248 "android.settings.DISPLAY_SETTINGS"; 249 250 /** 251 * Activity Action: Show settings to allow configuration of locale. 252 * <p> 253 * In some cases, a matching Activity may not exist, so ensure you 254 * safeguard against this. 255 * <p> 256 * Input: Nothing. 257 * <p> 258 * Output: Nothing. 259 */ 260 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 261 public static final String ACTION_LOCALE_SETTINGS = 262 "android.settings.LOCALE_SETTINGS"; 263 264 /** 265 * Activity Action: Show settings to configure input methods, in particular 266 * allowing the user to enable input methods. 267 * <p> 268 * In some cases, a matching Activity may not exist, so ensure you 269 * safeguard against this. 270 * <p> 271 * Input: Nothing. 272 * <p> 273 * Output: Nothing. 274 */ 275 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 276 public static final String ACTION_INPUT_METHOD_SETTINGS = 277 "android.settings.INPUT_METHOD_SETTINGS"; 278 279 /** 280 * Activity Action: Show settings to enable/disable input method subtypes. 281 * <p> 282 * In some cases, a matching Activity may not exist, so ensure you 283 * safeguard against this. 284 * <p> 285 * To tell which input method's subtypes are displayed in the settings, add 286 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 287 * If there is no extra in this Intent, subtypes from all installed input methods 288 * will be displayed in the settings. 289 * 290 * @see android.view.inputmethod.InputMethodInfo#getId 291 * <p> 292 * Input: Nothing. 293 * <p> 294 * Output: Nothing. 295 */ 296 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 297 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 298 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 299 300 /** 301 * Activity Action: Show a dialog to select input method. 302 * <p> 303 * In some cases, a matching Activity may not exist, so ensure you 304 * safeguard against this. 305 * <p> 306 * Input: Nothing. 307 * <p> 308 * Output: Nothing. 309 * @hide 310 */ 311 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 312 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 313 "android.settings.SHOW_INPUT_METHOD_PICKER"; 314 315 /** 316 * Activity Action: Show settings to manage the user input dictionary. 317 * <p> 318 * In some cases, a matching Activity may not exist, so ensure you 319 * safeguard against this. 320 * <p> 321 * Input: Nothing. 322 * <p> 323 * Output: Nothing. 324 */ 325 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 326 public static final String ACTION_USER_DICTIONARY_SETTINGS = 327 "android.settings.USER_DICTIONARY_SETTINGS"; 328 329 /** 330 * Activity Action: Show settings to allow configuration of application-related settings. 331 * <p> 332 * In some cases, a matching Activity may not exist, so ensure you 333 * safeguard against this. 334 * <p> 335 * Input: Nothing. 336 * <p> 337 * Output: Nothing. 338 */ 339 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 340 public static final String ACTION_APPLICATION_SETTINGS = 341 "android.settings.APPLICATION_SETTINGS"; 342 343 /** 344 * Activity Action: Show settings to allow configuration of application 345 * development-related settings. 346 * <p> 347 * In some cases, a matching Activity may not exist, so ensure you safeguard 348 * against this. 349 * <p> 350 * Input: Nothing. 351 * <p> 352 * Output: Nothing. 353 */ 354 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 355 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 356 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 357 358 /** 359 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you 362 * safeguard against this. 363 * <p> 364 * Input: Nothing. 365 * <p> 366 * Output: Nothing. 367 */ 368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 369 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 370 "android.settings.QUICK_LAUNCH_SETTINGS"; 371 372 /** 373 * Activity Action: Show settings to manage installed applications. 374 * <p> 375 * In some cases, a matching Activity may not exist, so ensure you 376 * safeguard against this. 377 * <p> 378 * Input: Nothing. 379 * <p> 380 * Output: Nothing. 381 */ 382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 383 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 384 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 385 386 /** 387 * Activity Action: Show settings to manage all applications. 388 * <p> 389 * In some cases, a matching Activity may not exist, so ensure you 390 * safeguard against this. 391 * <p> 392 * Input: Nothing. 393 * <p> 394 * Output: Nothing. 395 */ 396 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 397 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 398 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 399 400 /** 401 * Activity Action: Show screen of details about a particular application. 402 * <p> 403 * In some cases, a matching Activity may not exist, so ensure you 404 * safeguard against this. 405 * <p> 406 * Input: The Intent's data URI specifies the application package name 407 * to be shown, with the "package" scheme. That is "package:com.my.app". 408 * <p> 409 * Output: Nothing. 410 */ 411 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 412 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 413 "android.settings.APPLICATION_DETAILS_SETTINGS"; 414 415 /** 416 * Activity Action: Show settings for system update functionality. 417 * <p> 418 * In some cases, a matching Activity may not exist, so ensure you 419 * safeguard against this. 420 * <p> 421 * Input: Nothing. 422 * <p> 423 * Output: Nothing. 424 * 425 * @hide 426 */ 427 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 428 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 429 "android.settings.SYSTEM_UPDATE_SETTINGS"; 430 431 /** 432 * Activity Action: Show settings to allow configuration of sync settings. 433 * <p> 434 * In some cases, a matching Activity may not exist, so ensure you 435 * safeguard against this. 436 * <p> 437 * The account types available to add via the add account button may be restricted by adding an 438 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 439 * authorities. Only account types which can sync with that content provider will be offered to 440 * the user. 441 * <p> 442 * Input: Nothing. 443 * <p> 444 * Output: Nothing. 445 */ 446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 447 public static final String ACTION_SYNC_SETTINGS = 448 "android.settings.SYNC_SETTINGS"; 449 450 /** 451 * Activity Action: Show add account screen for creating a new account. 452 * <p> 453 * In some cases, a matching Activity may not exist, so ensure you 454 * safeguard against this. 455 * <p> 456 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 457 * extra to the Intent with one or more syncable content provider's authorities. Only account 458 * types which can sync with that content provider will be offered to the user. 459 * <p> 460 * Input: Nothing. 461 * <p> 462 * Output: Nothing. 463 */ 464 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 465 public static final String ACTION_ADD_ACCOUNT = 466 "android.settings.ADD_ACCOUNT_SETTINGS"; 467 468 /** 469 * Activity Action: Show settings for selecting the network operator. 470 * <p> 471 * In some cases, a matching Activity may not exist, so ensure you 472 * safeguard against this. 473 * <p> 474 * Input: Nothing. 475 * <p> 476 * Output: Nothing. 477 */ 478 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 479 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 480 "android.settings.NETWORK_OPERATOR_SETTINGS"; 481 482 /** 483 * Activity Action: Show settings for selection of 2G/3G. 484 * <p> 485 * In some cases, a matching Activity may not exist, so ensure you 486 * safeguard against this. 487 * <p> 488 * Input: Nothing. 489 * <p> 490 * Output: Nothing. 491 */ 492 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 493 public static final String ACTION_DATA_ROAMING_SETTINGS = 494 "android.settings.DATA_ROAMING_SETTINGS"; 495 496 /** 497 * Activity Action: Show settings for internal storage. 498 * <p> 499 * In some cases, a matching Activity may not exist, so ensure you 500 * safeguard against this. 501 * <p> 502 * Input: Nothing. 503 * <p> 504 * Output: Nothing. 505 */ 506 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 507 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 508 "android.settings.INTERNAL_STORAGE_SETTINGS"; 509 /** 510 * Activity Action: Show settings for memory card storage. 511 * <p> 512 * In some cases, a matching Activity may not exist, so ensure you 513 * safeguard against this. 514 * <p> 515 * Input: Nothing. 516 * <p> 517 * Output: Nothing. 518 */ 519 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 520 public static final String ACTION_MEMORY_CARD_SETTINGS = 521 "android.settings.MEMORY_CARD_SETTINGS"; 522 523 /** 524 * Activity Action: Show settings for global search. 525 * <p> 526 * In some cases, a matching Activity may not exist, so ensure you 527 * safeguard against this. 528 * <p> 529 * Input: Nothing. 530 * <p> 531 * Output: Nothing 532 */ 533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 534 public static final String ACTION_SEARCH_SETTINGS = 535 "android.search.action.SEARCH_SETTINGS"; 536 537 /** 538 * Activity Action: Show general device information settings (serial 539 * number, software version, phone number, etc.). 540 * <p> 541 * In some cases, a matching Activity may not exist, so ensure you 542 * safeguard against this. 543 * <p> 544 * Input: Nothing. 545 * <p> 546 * Output: Nothing 547 */ 548 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 549 public static final String ACTION_DEVICE_INFO_SETTINGS = 550 "android.settings.DEVICE_INFO_SETTINGS"; 551 552 /** 553 * Activity Action: Show NFC sharing settings. 554 * <p> 555 * In some cases, a matching Activity may not exist, so ensure you 556 * safeguard against this. 557 * <p> 558 * Input: Nothing. 559 * <p> 560 * Output: Nothing 561 */ 562 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 563 public static final String ACTION_NFCSHARING_SETTINGS = 564 "android.settings.NFCSHARING_SETTINGS"; 565 566 // End of Intent actions for Settings 567 568 /** 569 * @hide - Private call() method on SettingsProvider to read from 'system' table. 570 */ 571 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 572 573 /** 574 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 575 */ 576 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 577 578 /** 579 * Activity Extra: Limit available options in launched activity based on the given authority. 580 * <p> 581 * This can be passed as an extra field in an Activity Intent with one or more syncable content 582 * provider's authorities as a String[]. This field is used by some intents to alter the 583 * behavior of the called activity. 584 * <p> 585 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 586 * on the authority given. 587 */ 588 public static final String EXTRA_AUTHORITIES = 589 "authorities"; 590 591 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 592 593 private static final String JID_RESOURCE_PREFIX = "android"; 594 595 public static final String AUTHORITY = "settings"; 596 597 private static final String TAG = "Settings"; 598 private static final boolean LOCAL_LOGV = false || false; 599 600 public static class SettingNotFoundException extends AndroidException { 601 public SettingNotFoundException(String msg) { 602 super(msg); 603 } 604 } 605 606 /** 607 * Common base for tables of name/value settings. 608 */ 609 public static class NameValueTable implements BaseColumns { 610 public static final String NAME = "name"; 611 public static final String VALUE = "value"; 612 613 protected static boolean putString(ContentResolver resolver, Uri uri, 614 String name, String value) { 615 // The database will take care of replacing duplicates. 616 try { 617 ContentValues values = new ContentValues(); 618 values.put(NAME, name); 619 values.put(VALUE, value); 620 resolver.insert(uri, values); 621 return true; 622 } catch (SQLException e) { 623 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 624 return false; 625 } 626 } 627 628 public static Uri getUriFor(Uri uri, String name) { 629 return Uri.withAppendedPath(uri, name); 630 } 631 } 632 633 // Thread-safe. 634 private static class NameValueCache { 635 private final String mVersionSystemProperty; 636 private final Uri mUri; 637 638 private static final String[] SELECT_VALUE = 639 new String[] { Settings.NameValueTable.VALUE }; 640 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 641 642 // Must synchronize on 'this' to access mValues and mValuesVersion. 643 private final HashMap<String, String> mValues = new HashMap<String, String>(); 644 private long mValuesVersion = 0; 645 646 // Initially null; set lazily and held forever. Synchronized on 'this'. 647 private IContentProvider mContentProvider = null; 648 649 // The method we'll call (or null, to not use) on the provider 650 // for the fast path of retrieving settings. 651 private final String mCallCommand; 652 653 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 654 mVersionSystemProperty = versionSystemProperty; 655 mUri = uri; 656 mCallCommand = callCommand; 657 } 658 659 public String getString(ContentResolver cr, String name) { 660 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 661 662 synchronized (this) { 663 if (mValuesVersion != newValuesVersion) { 664 if (LOCAL_LOGV) { 665 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 666 newValuesVersion + " != cached " + mValuesVersion); 667 } 668 669 mValues.clear(); 670 mValuesVersion = newValuesVersion; 671 } 672 673 if (mValues.containsKey(name)) { 674 return mValues.get(name); // Could be null, that's OK -- negative caching 675 } 676 } 677 678 IContentProvider cp = null; 679 synchronized (this) { 680 cp = mContentProvider; 681 if (cp == null) { 682 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 683 } 684 } 685 686 // Try the fast path first, not using query(). If this 687 // fails (alternate Settings provider that doesn't support 688 // this interface?) then we fall back to the query/table 689 // interface. 690 if (mCallCommand != null) { 691 try { 692 Bundle b = cp.call(mCallCommand, name, null); 693 if (b != null) { 694 String value = b.getPairValue(); 695 synchronized (this) { 696 mValues.put(name, value); 697 } 698 return value; 699 } 700 // If the response Bundle is null, we fall through 701 // to the query interface below. 702 } catch (RemoteException e) { 703 // Not supported by the remote side? Fall through 704 // to query(). 705 } 706 } 707 708 Cursor c = null; 709 try { 710 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 711 new String[]{name}, null); 712 if (c == null) { 713 Log.w(TAG, "Can't get key " + name + " from " + mUri); 714 return null; 715 } 716 717 String value = c.moveToNext() ? c.getString(0) : null; 718 synchronized (this) { 719 mValues.put(name, value); 720 } 721 if (LOCAL_LOGV) { 722 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 723 name + " = " + (value == null ? "(null)" : value)); 724 } 725 return value; 726 } catch (RemoteException e) { 727 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 728 return null; // Return null, but don't cache it. 729 } finally { 730 if (c != null) c.close(); 731 } 732 } 733 } 734 735 /** 736 * System settings, containing miscellaneous system preferences. This 737 * table holds simple name/value pairs. There are convenience 738 * functions for accessing individual settings entries. 739 */ 740 public static final class System extends NameValueTable { 741 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 742 743 // Populated lazily, guarded by class object: 744 private static NameValueCache sNameValueCache = null; 745 746 private static final HashSet<String> MOVED_TO_SECURE; 747 static { 748 MOVED_TO_SECURE = new HashSet<String>(30); 749 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 750 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 751 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 752 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 753 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 754 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 755 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 756 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 757 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 758 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 759 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 760 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 761 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 762 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 763 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 764 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 765 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 766 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 767 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 768 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 769 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 770 MOVED_TO_SECURE.add(Secure.WIFI_ON); 771 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 772 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 773 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 774 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 775 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 776 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 777 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 778 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 779 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 780 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 781 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 782 } 783 784 /** 785 * Look up a name in the database. 786 * @param resolver to access the database with 787 * @param name to look up in the table 788 * @return the corresponding value, or null if not present 789 */ 790 public synchronized static String getString(ContentResolver resolver, String name) { 791 if (MOVED_TO_SECURE.contains(name)) { 792 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 793 + " to android.provider.Settings.Secure, returning read-only value."); 794 return Secure.getString(resolver, name); 795 } 796 if (sNameValueCache == null) { 797 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 798 CALL_METHOD_GET_SYSTEM); 799 } 800 return sNameValueCache.getString(resolver, name); 801 } 802 803 /** 804 * Store a name/value pair into the database. 805 * @param resolver to access the database with 806 * @param name to store 807 * @param value to associate with the name 808 * @return true if the value was set, false on database errors 809 */ 810 public static boolean putString(ContentResolver resolver, String name, String value) { 811 if (MOVED_TO_SECURE.contains(name)) { 812 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 813 + " to android.provider.Settings.Secure, value is unchanged."); 814 return false; 815 } 816 return putString(resolver, CONTENT_URI, name, value); 817 } 818 819 /** 820 * Construct the content URI for a particular name/value pair, 821 * useful for monitoring changes with a ContentObserver. 822 * @param name to look up in the table 823 * @return the corresponding content URI, or null if not present 824 */ 825 public static Uri getUriFor(String name) { 826 if (MOVED_TO_SECURE.contains(name)) { 827 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 828 + " to android.provider.Settings.Secure, returning Secure URI."); 829 return Secure.getUriFor(Secure.CONTENT_URI, name); 830 } 831 return getUriFor(CONTENT_URI, name); 832 } 833 834 /** 835 * Convenience function for retrieving a single system settings value 836 * as an integer. Note that internally setting values are always 837 * stored as strings; this function converts the string to an integer 838 * for you. The default value will be returned if the setting is 839 * not defined or not an integer. 840 * 841 * @param cr The ContentResolver to access. 842 * @param name The name of the setting to retrieve. 843 * @param def Value to return if the setting is not defined. 844 * 845 * @return The setting's current value, or 'def' if it is not defined 846 * or not a valid integer. 847 */ 848 public static int getInt(ContentResolver cr, String name, int def) { 849 String v = getString(cr, name); 850 try { 851 return v != null ? Integer.parseInt(v) : def; 852 } catch (NumberFormatException e) { 853 return def; 854 } 855 } 856 857 /** 858 * Convenience function for retrieving a single system settings value 859 * as an integer. Note that internally setting values are always 860 * stored as strings; this function converts the string to an integer 861 * for you. 862 * <p> 863 * This version does not take a default value. If the setting has not 864 * been set, or the string value is not a number, 865 * it throws {@link SettingNotFoundException}. 866 * 867 * @param cr The ContentResolver to access. 868 * @param name The name of the setting to retrieve. 869 * 870 * @throws SettingNotFoundException Thrown if a setting by the given 871 * name can't be found or the setting value is not an integer. 872 * 873 * @return The setting's current value. 874 */ 875 public static int getInt(ContentResolver cr, String name) 876 throws SettingNotFoundException { 877 String v = getString(cr, name); 878 try { 879 return Integer.parseInt(v); 880 } catch (NumberFormatException e) { 881 throw new SettingNotFoundException(name); 882 } 883 } 884 885 /** 886 * Convenience function for updating a single settings value as an 887 * integer. This will either create a new entry in the table if the 888 * given name does not exist, or modify the value of the existing row 889 * with that name. Note that internally setting values are always 890 * stored as strings, so this function converts the given value to a 891 * string before storing it. 892 * 893 * @param cr The ContentResolver to access. 894 * @param name The name of the setting to modify. 895 * @param value The new value for the setting. 896 * @return true if the value was set, false on database errors 897 */ 898 public static boolean putInt(ContentResolver cr, String name, int value) { 899 return putString(cr, name, Integer.toString(value)); 900 } 901 902 /** 903 * Convenience function for retrieving a single system settings value 904 * as a {@code long}. Note that internally setting values are always 905 * stored as strings; this function converts the string to a {@code long} 906 * for you. The default value will be returned if the setting is 907 * not defined or not a {@code long}. 908 * 909 * @param cr The ContentResolver to access. 910 * @param name The name of the setting to retrieve. 911 * @param def Value to return if the setting is not defined. 912 * 913 * @return The setting's current value, or 'def' if it is not defined 914 * or not a valid {@code long}. 915 */ 916 public static long getLong(ContentResolver cr, String name, long def) { 917 String valString = getString(cr, name); 918 long value; 919 try { 920 value = valString != null ? Long.parseLong(valString) : def; 921 } catch (NumberFormatException e) { 922 value = def; 923 } 924 return value; 925 } 926 927 /** 928 * Convenience function for retrieving a single system settings value 929 * as a {@code long}. Note that internally setting values are always 930 * stored as strings; this function converts the string to a {@code long} 931 * for you. 932 * <p> 933 * This version does not take a default value. If the setting has not 934 * been set, or the string value is not a number, 935 * it throws {@link SettingNotFoundException}. 936 * 937 * @param cr The ContentResolver to access. 938 * @param name The name of the setting to retrieve. 939 * 940 * @return The setting's current value. 941 * @throws SettingNotFoundException Thrown if a setting by the given 942 * name can't be found or the setting value is not an integer. 943 */ 944 public static long getLong(ContentResolver cr, String name) 945 throws SettingNotFoundException { 946 String valString = getString(cr, name); 947 try { 948 return Long.parseLong(valString); 949 } catch (NumberFormatException e) { 950 throw new SettingNotFoundException(name); 951 } 952 } 953 954 /** 955 * Convenience function for updating a single settings value as a long 956 * integer. This will either create a new entry in the table if the 957 * given name does not exist, or modify the value of the existing row 958 * with that name. Note that internally setting values are always 959 * stored as strings, so this function converts the given value to a 960 * string before storing it. 961 * 962 * @param cr The ContentResolver to access. 963 * @param name The name of the setting to modify. 964 * @param value The new value for the setting. 965 * @return true if the value was set, false on database errors 966 */ 967 public static boolean putLong(ContentResolver cr, String name, long value) { 968 return putString(cr, name, Long.toString(value)); 969 } 970 971 /** 972 * Convenience function for retrieving a single system settings value 973 * as a floating point number. Note that internally setting values are 974 * always stored as strings; this function converts the string to an 975 * float for you. The default value will be returned if the setting 976 * is not defined or not a valid float. 977 * 978 * @param cr The ContentResolver to access. 979 * @param name The name of the setting to retrieve. 980 * @param def Value to return if the setting is not defined. 981 * 982 * @return The setting's current value, or 'def' if it is not defined 983 * or not a valid float. 984 */ 985 public static float getFloat(ContentResolver cr, String name, float def) { 986 String v = getString(cr, name); 987 try { 988 return v != null ? Float.parseFloat(v) : def; 989 } catch (NumberFormatException e) { 990 return def; 991 } 992 } 993 994 /** 995 * Convenience function for retrieving a single system settings value 996 * as a float. Note that internally setting values are always 997 * stored as strings; this function converts the string to a float 998 * for you. 999 * <p> 1000 * This version does not take a default value. If the setting has not 1001 * been set, or the string value is not a number, 1002 * it throws {@link SettingNotFoundException}. 1003 * 1004 * @param cr The ContentResolver to access. 1005 * @param name The name of the setting to retrieve. 1006 * 1007 * @throws SettingNotFoundException Thrown if a setting by the given 1008 * name can't be found or the setting value is not a float. 1009 * 1010 * @return The setting's current value. 1011 */ 1012 public static float getFloat(ContentResolver cr, String name) 1013 throws SettingNotFoundException { 1014 String v = getString(cr, name); 1015 if (v == null) { 1016 throw new SettingNotFoundException(name); 1017 } 1018 try { 1019 return Float.parseFloat(v); 1020 } catch (NumberFormatException e) { 1021 throw new SettingNotFoundException(name); 1022 } 1023 } 1024 1025 /** 1026 * Convenience function for updating a single settings value as a 1027 * floating point number. This will either create a new entry in the 1028 * table if the given name does not exist, or modify the value of the 1029 * existing row with that name. Note that internally setting values 1030 * are always stored as strings, so this function converts the given 1031 * value to a string before storing it. 1032 * 1033 * @param cr The ContentResolver to access. 1034 * @param name The name of the setting to modify. 1035 * @param value The new value for the setting. 1036 * @return true if the value was set, false on database errors 1037 */ 1038 public static boolean putFloat(ContentResolver cr, String name, float value) { 1039 return putString(cr, name, Float.toString(value)); 1040 } 1041 1042 /** 1043 * Convenience function to read all of the current 1044 * configuration-related settings into a 1045 * {@link Configuration} object. 1046 * 1047 * @param cr The ContentResolver to access. 1048 * @param outConfig Where to place the configuration settings. 1049 */ 1050 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1051 outConfig.fontScale = Settings.System.getFloat( 1052 cr, FONT_SCALE, outConfig.fontScale); 1053 if (outConfig.fontScale < 0) { 1054 outConfig.fontScale = 1; 1055 } 1056 } 1057 1058 /** 1059 * @hide Erase the fields in the Configuration that should be applied 1060 * by the settings. 1061 */ 1062 public static void clearConfiguration(Configuration inoutConfig) { 1063 inoutConfig.fontScale = 0; 1064 } 1065 1066 /** 1067 * Convenience function to write a batch of configuration-related 1068 * settings from a {@link Configuration} object. 1069 * 1070 * @param cr The ContentResolver to access. 1071 * @param config The settings to write. 1072 * @return true if the values were set, false on database errors 1073 */ 1074 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1075 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1076 } 1077 1078 /** @hide */ 1079 public static boolean hasInterestingConfigurationChanges(int changes) { 1080 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1081 } 1082 1083 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1084 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1085 } 1086 1087 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1088 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1089 } 1090 1091 /** 1092 * The content:// style URL for this table 1093 */ 1094 public static final Uri CONTENT_URI = 1095 Uri.parse("content://" + AUTHORITY + "/system"); 1096 1097 /** 1098 * Whether we keep the device on while the device is plugged in. 1099 * Supported values are: 1100 * <ul> 1101 * <li>{@code 0} to never stay on while plugged in</li> 1102 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1103 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1104 * </ul> 1105 * These values can be OR-ed together. 1106 */ 1107 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1108 1109 /** 1110 * What happens when the user presses the end call button if they're not 1111 * on a call.<br/> 1112 * <b>Values:</b><br/> 1113 * 0 - The end button does nothing.<br/> 1114 * 1 - The end button goes to the home screen.<br/> 1115 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1116 * 3 - The end button goes to the home screen. If the user is already on the 1117 * home screen, it puts the device to sleep. 1118 */ 1119 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1120 1121 /** 1122 * END_BUTTON_BEHAVIOR value for "go home". 1123 * @hide 1124 */ 1125 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1126 1127 /** 1128 * END_BUTTON_BEHAVIOR value for "go to sleep". 1129 * @hide 1130 */ 1131 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1132 1133 /** 1134 * END_BUTTON_BEHAVIOR default value. 1135 * @hide 1136 */ 1137 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1138 1139 /** 1140 * Is advanced settings mode turned on. 0 == no, 1 == yes 1141 * @hide 1142 */ 1143 public static final String ADVANCED_SETTINGS = "advanced_settings"; 1144 1145 /** 1146 * ADVANCED_SETTINGS default value. 1147 * @hide 1148 */ 1149 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 1150 1151 /** 1152 * Whether Airplane Mode is on. 1153 */ 1154 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1155 1156 /** 1157 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1158 */ 1159 public static final String RADIO_BLUETOOTH = "bluetooth"; 1160 1161 /** 1162 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1163 */ 1164 public static final String RADIO_WIFI = "wifi"; 1165 1166 /** 1167 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1168 */ 1169 public static final String RADIO_CELL = "cell"; 1170 1171 /** 1172 * A comma separated list of radios that need to be disabled when airplane mode 1173 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1174 * included in the comma separated list. 1175 */ 1176 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1177 1178 /** 1179 * A comma separated list of radios that should to be disabled when airplane mode 1180 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1181 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1182 * will be turned off when entering airplane mode, but the user will be able to reenable 1183 * Wifi in the Settings app. 1184 * 1185 * {@hide} 1186 */ 1187 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1188 1189 /** 1190 * The policy for deciding when Wi-Fi should go to sleep (which will in 1191 * turn switch to using the mobile data as an Internet connection). 1192 * <p> 1193 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1194 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1195 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1196 */ 1197 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1198 1199 /** 1200 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1201 * policy, which is to sleep shortly after the turning off 1202 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1203 */ 1204 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1205 1206 /** 1207 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1208 * the device is on battery, and never go to sleep when the device is 1209 * plugged in. 1210 */ 1211 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1212 1213 /** 1214 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1215 */ 1216 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1217 1218 //TODO: deprecate static IP constants 1219 /** 1220 * Whether to use static IP and other static network attributes. 1221 * <p> 1222 * Set to 1 for true and 0 for false. 1223 */ 1224 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1225 1226 /** 1227 * The static IP address. 1228 * <p> 1229 * Example: "192.168.1.51" 1230 */ 1231 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1232 1233 /** 1234 * If using static IP, the gateway's IP address. 1235 * <p> 1236 * Example: "192.168.1.1" 1237 */ 1238 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1239 1240 /** 1241 * If using static IP, the net mask. 1242 * <p> 1243 * Example: "255.255.255.0" 1244 */ 1245 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1246 1247 /** 1248 * If using static IP, the primary DNS's IP address. 1249 * <p> 1250 * Example: "192.168.1.1" 1251 */ 1252 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1253 1254 /** 1255 * If using static IP, the secondary DNS's IP address. 1256 * <p> 1257 * Example: "192.168.1.2" 1258 */ 1259 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1260 1261 1262 /** 1263 * Determines whether remote devices may discover and/or connect to 1264 * this device. 1265 * <P>Type: INT</P> 1266 * 2 -- discoverable and connectable 1267 * 1 -- connectable but not discoverable 1268 * 0 -- neither connectable nor discoverable 1269 */ 1270 public static final String BLUETOOTH_DISCOVERABILITY = 1271 "bluetooth_discoverability"; 1272 1273 /** 1274 * Bluetooth discoverability timeout. If this value is nonzero, then 1275 * Bluetooth becomes discoverable for a certain number of seconds, 1276 * after which is becomes simply connectable. The value is in seconds. 1277 */ 1278 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1279 "bluetooth_discoverability_timeout"; 1280 1281 /** 1282 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1283 * instead 1284 */ 1285 @Deprecated 1286 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1287 1288 /** 1289 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1290 * instead 1291 */ 1292 @Deprecated 1293 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1294 1295 /** 1296 * @deprecated Use 1297 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1298 * instead 1299 */ 1300 @Deprecated 1301 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1302 "lock_pattern_tactile_feedback_enabled"; 1303 1304 1305 /** 1306 * A formatted string of the next alarm that is set, or the empty string 1307 * if there is no alarm set. 1308 */ 1309 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1310 1311 /** 1312 * Scaling factor for fonts, float. 1313 */ 1314 public static final String FONT_SCALE = "font_scale"; 1315 1316 /** 1317 * Name of an application package to be debugged. 1318 */ 1319 public static final String DEBUG_APP = "debug_app"; 1320 1321 /** 1322 * If 1, when launching DEBUG_APP it will wait for the debugger before 1323 * starting user code. If 0, it will run normally. 1324 */ 1325 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1326 1327 /** 1328 * Whether or not to dim the screen. 0=no 1=yes 1329 */ 1330 public static final String DIM_SCREEN = "dim_screen"; 1331 1332 /** 1333 * The timeout before the screen turns off. 1334 */ 1335 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1336 1337 /** 1338 * If 0, the compatibility mode is off for all applications. 1339 * If 1, older applications run under compatibility mode. 1340 * TODO: remove this settings before code freeze (bug/1907571) 1341 * @hide 1342 */ 1343 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1344 1345 /** 1346 * The screen backlight brightness between 0 and 255. 1347 */ 1348 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1349 1350 /** 1351 * Control whether to enable automatic brightness mode. 1352 */ 1353 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1354 1355 /** 1356 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1357 */ 1358 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1359 1360 /** 1361 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1362 */ 1363 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1364 1365 /** 1366 * Control whether the process CPU usage meter should be shown. 1367 */ 1368 public static final String SHOW_PROCESSES = "show_processes"; 1369 1370 /** 1371 * If 1, the activity manager will aggressively finish activities and 1372 * processes as soon as they are no longer needed. If 0, the normal 1373 * extended lifetime is used. 1374 */ 1375 public static final String ALWAYS_FINISH_ACTIVITIES = 1376 "always_finish_activities"; 1377 1378 1379 /** 1380 * Ringer mode. This is used internally, changing this value will not 1381 * change the ringer mode. See AudioManager. 1382 */ 1383 public static final String MODE_RINGER = "mode_ringer"; 1384 1385 /** 1386 * Determines which streams are affected by ringer mode changes. The 1387 * stream type's bit should be set to 1 if it should be muted when going 1388 * into an inaudible ringer mode. 1389 */ 1390 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1391 1392 /** 1393 * Determines which streams are affected by mute. The 1394 * stream type's bit should be set to 1 if it should be muted when a mute request 1395 * is received. 1396 */ 1397 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1398 1399 /** 1400 * Whether vibrate is on for different events. This is used internally, 1401 * changing this value will not change the vibrate. See AudioManager. 1402 */ 1403 public static final String VIBRATE_ON = "vibrate_on"; 1404 1405 /** 1406 * Ringer volume. This is used internally, changing this value will not 1407 * change the volume. See AudioManager. 1408 */ 1409 public static final String VOLUME_RING = "volume_ring"; 1410 1411 /** 1412 * System/notifications volume. This is used internally, changing this 1413 * value will not change the volume. See AudioManager. 1414 */ 1415 public static final String VOLUME_SYSTEM = "volume_system"; 1416 1417 /** 1418 * Voice call volume. This is used internally, changing this value will 1419 * not change the volume. See AudioManager. 1420 */ 1421 public static final String VOLUME_VOICE = "volume_voice"; 1422 1423 /** 1424 * Music/media/gaming volume. This is used internally, changing this 1425 * value will not change the volume. See AudioManager. 1426 */ 1427 public static final String VOLUME_MUSIC = "volume_music"; 1428 1429 /** 1430 * Alarm volume. This is used internally, changing this 1431 * value will not change the volume. See AudioManager. 1432 */ 1433 public static final String VOLUME_ALARM = "volume_alarm"; 1434 1435 /** 1436 * Notification volume. This is used internally, changing this 1437 * value will not change the volume. See AudioManager. 1438 */ 1439 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1440 1441 /** 1442 * Bluetooth Headset volume. This is used internally, changing this value will 1443 * not change the volume. See AudioManager. 1444 */ 1445 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1446 1447 /** 1448 * Whether the notifications should use the ring volume (value of 1) or a separate 1449 * notification volume (value of 0). In most cases, users will have this enabled so the 1450 * notification and ringer volumes will be the same. However, power users can disable this 1451 * and use the separate notification volume control. 1452 * <p> 1453 * Note: This is a one-off setting that will be removed in the future when there is profile 1454 * support. For this reason, it is kept hidden from the public APIs. 1455 * 1456 * @hide 1457 * @deprecated 1458 */ 1459 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1460 "notifications_use_ring_volume"; 1461 1462 /** 1463 * Whether silent mode should allow vibration feedback. This is used 1464 * internally in AudioService and the Sound settings activity to 1465 * coordinate decoupling of vibrate and silent modes. This setting 1466 * will likely be removed in a future release with support for 1467 * audio/vibe feedback profiles. 1468 * 1469 * @hide 1470 */ 1471 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1472 1473 /** 1474 * The mapping of stream type (integer) to its setting. 1475 */ 1476 public static final String[] VOLUME_SETTINGS = { 1477 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1478 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1479 }; 1480 1481 /** 1482 * Appended to various volume related settings to record the previous 1483 * values before they the settings were affected by a silent/vibrate 1484 * ringer mode change. 1485 */ 1486 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1487 1488 /** 1489 * Persistent store for the system-wide default ringtone URI. 1490 * <p> 1491 * If you need to play the default ringtone at any given time, it is recommended 1492 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1493 * to the set default ringtone at the time of playing. 1494 * 1495 * @see #DEFAULT_RINGTONE_URI 1496 */ 1497 public static final String RINGTONE = "ringtone"; 1498 1499 /** 1500 * A {@link Uri} that will point to the current default ringtone at any 1501 * given time. 1502 * <p> 1503 * If the current default ringtone is in the DRM provider and the caller 1504 * does not have permission, the exception will be a 1505 * FileNotFoundException. 1506 */ 1507 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1508 1509 /** 1510 * Persistent store for the system-wide default notification sound. 1511 * 1512 * @see #RINGTONE 1513 * @see #DEFAULT_NOTIFICATION_URI 1514 */ 1515 public static final String NOTIFICATION_SOUND = "notification_sound"; 1516 1517 /** 1518 * A {@link Uri} that will point to the current default notification 1519 * sound at any given time. 1520 * 1521 * @see #DEFAULT_RINGTONE_URI 1522 */ 1523 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1524 1525 /** 1526 * Persistent store for the system-wide default alarm alert. 1527 * 1528 * @see #RINGTONE 1529 * @see #DEFAULT_ALARM_ALERT_URI 1530 */ 1531 public static final String ALARM_ALERT = "alarm_alert"; 1532 1533 /** 1534 * A {@link Uri} that will point to the current default alarm alert at 1535 * any given time. 1536 * 1537 * @see #DEFAULT_ALARM_ALERT_URI 1538 */ 1539 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1540 1541 /** 1542 * Persistent store for the system default media button event receiver. 1543 * 1544 * @hide 1545 */ 1546 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1547 1548 /** 1549 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1550 */ 1551 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1552 1553 /** 1554 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1555 */ 1556 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1557 1558 /** 1559 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1560 * feature converts two spaces to a "." and space. 1561 */ 1562 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1563 1564 /** 1565 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1566 */ 1567 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1568 1569 public static final String SHOW_GTALK_SERVICE_STATUS = 1570 "SHOW_GTALK_SERVICE_STATUS"; 1571 1572 /** 1573 * Name of activity to use for wallpaper on the home screen. 1574 */ 1575 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1576 1577 /** 1578 * Value to specify if the user prefers the date, time and time zone 1579 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1580 */ 1581 public static final String AUTO_TIME = "auto_time"; 1582 1583 /** 1584 * Value to specify if the user prefers the time zone 1585 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1586 */ 1587 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1588 1589 /** 1590 * Display times as 12 or 24 hours 1591 * 12 1592 * 24 1593 */ 1594 public static final String TIME_12_24 = "time_12_24"; 1595 1596 /** 1597 * Date format string 1598 * mm/dd/yyyy 1599 * dd/mm/yyyy 1600 * yyyy/mm/dd 1601 */ 1602 public static final String DATE_FORMAT = "date_format"; 1603 1604 /** 1605 * Whether the setup wizard has been run before (on first boot), or if 1606 * it still needs to be run. 1607 * 1608 * nonzero = it has been run in the past 1609 * 0 = it has not been run in the past 1610 */ 1611 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1612 1613 /** 1614 * Scaling factor for normal window animations. Setting to 0 will disable window 1615 * animations. 1616 */ 1617 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1618 1619 /** 1620 * Scaling factor for activity transition animations. Setting to 0 will disable window 1621 * animations. 1622 */ 1623 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1624 1625 /** 1626 * Scaling factor for normal window animations. Setting to 0 will disable window 1627 * animations. 1628 * @hide 1629 */ 1630 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1631 1632 /** 1633 * Control whether the accelerometer will be used to change screen 1634 * orientation. If 0, it will not be used unless explicitly requested 1635 * by the application; if 1, it will be used by default unless explicitly 1636 * disabled by the application. 1637 */ 1638 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1639 1640 /** 1641 * Default screen rotation when no other policy applies. 1642 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1643 * preference, this rotation value will be used. Must be one of the 1644 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1645 * 1646 * @see Display#getRotation 1647 */ 1648 public static final String USER_ROTATION = "user_rotation"; 1649 1650 /** 1651 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1652 * boolean (1 or 0). 1653 */ 1654 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1655 1656 /** 1657 * CDMA only settings 1658 * DTMF tone type played by the dialer when dialing. 1659 * 0 = Normal 1660 * 1 = Long 1661 * @hide 1662 */ 1663 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1664 1665 /** 1666 * CDMA only settings 1667 * Emergency Tone 0 = Off 1668 * 1 = Alert 1669 * 2 = Vibrate 1670 * @hide 1671 */ 1672 public static final String EMERGENCY_TONE = "emergency_tone"; 1673 1674 /** 1675 * CDMA only settings 1676 * Whether the auto retry is enabled. The value is 1677 * boolean (1 or 0). 1678 * @hide 1679 */ 1680 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1681 1682 /** 1683 * Whether the hearing aid is enabled. The value is 1684 * boolean (1 or 0). 1685 * @hide 1686 */ 1687 public static final String HEARING_AID = "hearing_aid"; 1688 1689 /** 1690 * CDMA only settings 1691 * TTY Mode 1692 * 0 = OFF 1693 * 1 = FULL 1694 * 2 = VCO 1695 * 3 = HCO 1696 * @hide 1697 */ 1698 public static final String TTY_MODE = "tty_mode"; 1699 1700 /** 1701 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1702 * boolean (1 or 0). 1703 */ 1704 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1705 1706 /** 1707 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1708 * boolean (1 or 0). 1709 */ 1710 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1711 1712 /** 1713 * @deprecated Each application that shows web suggestions should have its own 1714 * setting for this. 1715 */ 1716 @Deprecated 1717 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1718 1719 /** 1720 * Whether the notification LED should repeatedly flash when a notification is 1721 * pending. The value is boolean (1 or 0). 1722 * @hide 1723 */ 1724 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1725 1726 /** 1727 * Show pointer location on screen? 1728 * 0 = no 1729 * 1 = yes 1730 * @hide 1731 */ 1732 public static final String POINTER_LOCATION = "pointer_location"; 1733 1734 /** 1735 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1736 * orientationplot.py tool. 1737 * 0 = no 1738 * 1 = yes 1739 * @hide 1740 */ 1741 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1742 "window_orientation_listener_log"; 1743 1744 /** 1745 * Whether to play a sound for low-battery alerts. 1746 * @hide 1747 */ 1748 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1749 1750 /** 1751 * Whether to play a sound for dock events. 1752 * @hide 1753 */ 1754 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1755 1756 /** 1757 * Whether to play sounds when the keyguard is shown and dismissed. 1758 * @hide 1759 */ 1760 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1761 1762 /** 1763 * URI for the low battery sound file. 1764 * @hide 1765 */ 1766 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1767 1768 /** 1769 * URI for the desk dock "in" event sound. 1770 * @hide 1771 */ 1772 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1773 1774 /** 1775 * URI for the desk dock "out" event sound. 1776 * @hide 1777 */ 1778 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1779 1780 /** 1781 * URI for the car dock "in" event sound. 1782 * @hide 1783 */ 1784 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1785 1786 /** 1787 * URI for the car dock "out" event sound. 1788 * @hide 1789 */ 1790 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1791 1792 /** 1793 * URI for the "device locked" (keyguard shown) sound. 1794 * @hide 1795 */ 1796 public static final String LOCK_SOUND = "lock_sound"; 1797 1798 /** 1799 * URI for the "device unlocked" (keyguard dismissed) sound. 1800 * @hide 1801 */ 1802 public static final String UNLOCK_SOUND = "unlock_sound"; 1803 1804 /** 1805 * Receive incoming SIP calls? 1806 * 0 = no 1807 * 1 = yes 1808 * @hide 1809 */ 1810 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1811 1812 /** 1813 * Call Preference String. 1814 * "SIP_ALWAYS" : Always use SIP with network access 1815 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1816 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1817 * @hide 1818 */ 1819 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1820 1821 /** 1822 * One of the sip call options: Always use SIP with network access. 1823 * @hide 1824 */ 1825 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1826 1827 /** 1828 * One of the sip call options: Only if destination is a SIP address. 1829 * @hide 1830 */ 1831 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1832 1833 /** 1834 * One of the sip call options: Always ask me each time. 1835 * @hide 1836 */ 1837 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1838 1839 /** 1840 * Pointer speed setting. 1841 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1842 * -7 = slowest 1843 * 0 = default speed 1844 * +7 = fastest 1845 * @hide 1846 */ 1847 public static final String POINTER_SPEED = "pointer_speed"; 1848 1849 /** 1850 * Settings to backup. This is here so that it's in the same place as the settings 1851 * keys and easy to update. 1852 * @hide 1853 */ 1854 public static final String[] SETTINGS_TO_BACKUP = { 1855 STAY_ON_WHILE_PLUGGED_IN, 1856 WIFI_USE_STATIC_IP, 1857 WIFI_STATIC_IP, 1858 WIFI_STATIC_GATEWAY, 1859 WIFI_STATIC_NETMASK, 1860 WIFI_STATIC_DNS1, 1861 WIFI_STATIC_DNS2, 1862 BLUETOOTH_DISCOVERABILITY, 1863 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1864 DIM_SCREEN, 1865 SCREEN_OFF_TIMEOUT, 1866 SCREEN_BRIGHTNESS, 1867 SCREEN_BRIGHTNESS_MODE, 1868 VIBRATE_ON, 1869 MODE_RINGER, 1870 MODE_RINGER_STREAMS_AFFECTED, 1871 MUTE_STREAMS_AFFECTED, 1872 VOLUME_VOICE, 1873 VOLUME_SYSTEM, 1874 VOLUME_RING, 1875 VOLUME_MUSIC, 1876 VOLUME_ALARM, 1877 VOLUME_NOTIFICATION, 1878 VOLUME_BLUETOOTH_SCO, 1879 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1880 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1881 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1882 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1883 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1884 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1885 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1886 VIBRATE_IN_SILENT, 1887 TEXT_AUTO_REPLACE, 1888 TEXT_AUTO_CAPS, 1889 TEXT_AUTO_PUNCTUATE, 1890 TEXT_SHOW_PASSWORD, 1891 AUTO_TIME, 1892 AUTO_TIME_ZONE, 1893 TIME_12_24, 1894 DATE_FORMAT, 1895 ACCELEROMETER_ROTATION, 1896 USER_ROTATION, 1897 DTMF_TONE_WHEN_DIALING, 1898 DTMF_TONE_TYPE_WHEN_DIALING, 1899 EMERGENCY_TONE, 1900 CALL_AUTO_RETRY, 1901 HEARING_AID, 1902 TTY_MODE, 1903 SOUND_EFFECTS_ENABLED, 1904 HAPTIC_FEEDBACK_ENABLED, 1905 POWER_SOUNDS_ENABLED, 1906 DOCK_SOUNDS_ENABLED, 1907 LOCKSCREEN_SOUNDS_ENABLED, 1908 SHOW_WEB_SUGGESTIONS, 1909 NOTIFICATION_LIGHT_PULSE, 1910 SIP_CALL_OPTIONS, 1911 SIP_RECEIVE_CALLS, 1912 POINTER_SPEED, 1913 }; 1914 1915 // Settings moved to Settings.Secure 1916 1917 /** 1918 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1919 * instead 1920 */ 1921 @Deprecated 1922 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1923 1924 /** 1925 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1926 */ 1927 @Deprecated 1928 public static final String ANDROID_ID = Secure.ANDROID_ID; 1929 1930 /** 1931 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1932 */ 1933 @Deprecated 1934 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1935 1936 /** 1937 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1938 */ 1939 @Deprecated 1940 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1941 1942 /** 1943 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1944 */ 1945 @Deprecated 1946 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1947 1948 /** 1949 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1950 */ 1951 @Deprecated 1952 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1953 1954 /** 1955 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1956 */ 1957 @Deprecated 1958 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1959 1960 /** 1961 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1962 * instead 1963 */ 1964 @Deprecated 1965 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1966 1967 /** 1968 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1969 */ 1970 @Deprecated 1971 public static final String LOGGING_ID = Secure.LOGGING_ID; 1972 1973 /** 1974 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1975 */ 1976 @Deprecated 1977 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1978 1979 /** 1980 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1981 * instead 1982 */ 1983 @Deprecated 1984 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1985 1986 /** 1987 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1988 * instead 1989 */ 1990 @Deprecated 1991 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1992 1993 /** 1994 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1995 * instead 1996 */ 1997 @Deprecated 1998 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1999 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2000 2001 /** 2002 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2003 */ 2004 @Deprecated 2005 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2006 2007 /** 2008 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2009 */ 2010 @Deprecated 2011 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2012 2013 /** 2014 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2015 */ 2016 @Deprecated 2017 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2018 2019 /** 2020 * @deprecated Use 2021 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2022 */ 2023 @Deprecated 2024 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2025 2026 /** 2027 * @deprecated Use 2028 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2029 */ 2030 @Deprecated 2031 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2032 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2033 2034 /** 2035 * @deprecated Use 2036 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2037 */ 2038 @Deprecated 2039 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2040 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2041 2042 /** 2043 * @deprecated Use 2044 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2045 */ 2046 @Deprecated 2047 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2048 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2049 2050 /** 2051 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2052 * instead 2053 */ 2054 @Deprecated 2055 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2056 2057 /** 2058 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2059 */ 2060 @Deprecated 2061 public static final String WIFI_ON = Secure.WIFI_ON; 2062 2063 /** 2064 * @deprecated Use 2065 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2066 * instead 2067 */ 2068 @Deprecated 2069 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2070 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2071 2072 /** 2073 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2074 */ 2075 @Deprecated 2076 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2077 2078 /** 2079 * @deprecated Use 2080 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2081 */ 2082 @Deprecated 2083 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2084 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2085 2086 /** 2087 * @deprecated Use 2088 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2089 */ 2090 @Deprecated 2091 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2092 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2093 2094 /** 2095 * @deprecated Use 2096 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2097 * instead 2098 */ 2099 @Deprecated 2100 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2101 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2102 2103 /** 2104 * @deprecated Use 2105 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2106 */ 2107 @Deprecated 2108 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2109 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2110 2111 /** 2112 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2113 * instead 2114 */ 2115 @Deprecated 2116 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2117 2118 /** 2119 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2120 */ 2121 @Deprecated 2122 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2123 2124 /** 2125 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2126 */ 2127 @Deprecated 2128 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2129 2130 /** 2131 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2132 * instead 2133 */ 2134 @Deprecated 2135 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2136 2137 /** 2138 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2139 * instead 2140 */ 2141 @Deprecated 2142 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2143 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2144 } 2145 2146 /** 2147 * Secure system settings, containing system preferences that applications 2148 * can read but are not allowed to write. These are for preferences that 2149 * the user must explicitly modify through the system UI or specialized 2150 * APIs for those values, not modified directly by applications. 2151 */ 2152 public static final class Secure extends NameValueTable { 2153 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2154 2155 // Populated lazily, guarded by class object: 2156 private static NameValueCache sNameValueCache = null; 2157 2158 /** 2159 * Look up a name in the database. 2160 * @param resolver to access the database with 2161 * @param name to look up in the table 2162 * @return the corresponding value, or null if not present 2163 */ 2164 public synchronized static String getString(ContentResolver resolver, String name) { 2165 if (sNameValueCache == null) { 2166 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2167 CALL_METHOD_GET_SECURE); 2168 } 2169 return sNameValueCache.getString(resolver, name); 2170 } 2171 2172 /** 2173 * Store a name/value pair into the database. 2174 * @param resolver to access the database with 2175 * @param name to store 2176 * @param value to associate with the name 2177 * @return true if the value was set, false on database errors 2178 */ 2179 public static boolean putString(ContentResolver resolver, 2180 String name, String value) { 2181 return putString(resolver, CONTENT_URI, name, value); 2182 } 2183 2184 /** 2185 * Construct the content URI for a particular name/value pair, 2186 * useful for monitoring changes with a ContentObserver. 2187 * @param name to look up in the table 2188 * @return the corresponding content URI, or null if not present 2189 */ 2190 public static Uri getUriFor(String name) { 2191 return getUriFor(CONTENT_URI, name); 2192 } 2193 2194 /** 2195 * Convenience function for retrieving a single secure settings value 2196 * as an integer. Note that internally setting values are always 2197 * stored as strings; this function converts the string to an integer 2198 * for you. The default value will be returned if the setting is 2199 * not defined or not an integer. 2200 * 2201 * @param cr The ContentResolver to access. 2202 * @param name The name of the setting to retrieve. 2203 * @param def Value to return if the setting is not defined. 2204 * 2205 * @return The setting's current value, or 'def' if it is not defined 2206 * or not a valid integer. 2207 */ 2208 public static int getInt(ContentResolver cr, String name, int def) { 2209 String v = getString(cr, name); 2210 try { 2211 return v != null ? Integer.parseInt(v) : def; 2212 } catch (NumberFormatException e) { 2213 return def; 2214 } 2215 } 2216 2217 /** 2218 * Convenience function for retrieving a single secure settings value 2219 * as an integer. Note that internally setting values are always 2220 * stored as strings; this function converts the string to an integer 2221 * for you. 2222 * <p> 2223 * This version does not take a default value. If the setting has not 2224 * been set, or the string value is not a number, 2225 * it throws {@link SettingNotFoundException}. 2226 * 2227 * @param cr The ContentResolver to access. 2228 * @param name The name of the setting to retrieve. 2229 * 2230 * @throws SettingNotFoundException Thrown if a setting by the given 2231 * name can't be found or the setting value is not an integer. 2232 * 2233 * @return The setting's current value. 2234 */ 2235 public static int getInt(ContentResolver cr, String name) 2236 throws SettingNotFoundException { 2237 String v = getString(cr, name); 2238 try { 2239 return Integer.parseInt(v); 2240 } catch (NumberFormatException e) { 2241 throw new SettingNotFoundException(name); 2242 } 2243 } 2244 2245 /** 2246 * Convenience function for updating a single settings value as an 2247 * integer. This will either create a new entry in the table if the 2248 * given name does not exist, or modify the value of the existing row 2249 * with that name. Note that internally setting values are always 2250 * stored as strings, so this function converts the given value to a 2251 * string before storing it. 2252 * 2253 * @param cr The ContentResolver to access. 2254 * @param name The name of the setting to modify. 2255 * @param value The new value for the setting. 2256 * @return true if the value was set, false on database errors 2257 */ 2258 public static boolean putInt(ContentResolver cr, String name, int value) { 2259 return putString(cr, name, Integer.toString(value)); 2260 } 2261 2262 /** 2263 * Convenience function for retrieving a single secure settings value 2264 * as a {@code long}. Note that internally setting values are always 2265 * stored as strings; this function converts the string to a {@code long} 2266 * for you. The default value will be returned if the setting is 2267 * not defined or not a {@code long}. 2268 * 2269 * @param cr The ContentResolver to access. 2270 * @param name The name of the setting to retrieve. 2271 * @param def Value to return if the setting is not defined. 2272 * 2273 * @return The setting's current value, or 'def' if it is not defined 2274 * or not a valid {@code long}. 2275 */ 2276 public static long getLong(ContentResolver cr, String name, long def) { 2277 String valString = getString(cr, name); 2278 long value; 2279 try { 2280 value = valString != null ? Long.parseLong(valString) : def; 2281 } catch (NumberFormatException e) { 2282 value = def; 2283 } 2284 return value; 2285 } 2286 2287 /** 2288 * Convenience function for retrieving a single secure settings value 2289 * as a {@code long}. Note that internally setting values are always 2290 * stored as strings; this function converts the string to a {@code long} 2291 * for you. 2292 * <p> 2293 * This version does not take a default value. If the setting has not 2294 * been set, or the string value is not a number, 2295 * it throws {@link SettingNotFoundException}. 2296 * 2297 * @param cr The ContentResolver to access. 2298 * @param name The name of the setting to retrieve. 2299 * 2300 * @return The setting's current value. 2301 * @throws SettingNotFoundException Thrown if a setting by the given 2302 * name can't be found or the setting value is not an integer. 2303 */ 2304 public static long getLong(ContentResolver cr, String name) 2305 throws SettingNotFoundException { 2306 String valString = getString(cr, name); 2307 try { 2308 return Long.parseLong(valString); 2309 } catch (NumberFormatException e) { 2310 throw new SettingNotFoundException(name); 2311 } 2312 } 2313 2314 /** 2315 * Convenience function for updating a secure settings value as a long 2316 * integer. This will either create a new entry in the table if the 2317 * given name does not exist, or modify the value of the existing row 2318 * with that name. Note that internally setting values are always 2319 * stored as strings, so this function converts the given value to a 2320 * string before storing it. 2321 * 2322 * @param cr The ContentResolver to access. 2323 * @param name The name of the setting to modify. 2324 * @param value The new value for the setting. 2325 * @return true if the value was set, false on database errors 2326 */ 2327 public static boolean putLong(ContentResolver cr, String name, long value) { 2328 return putString(cr, name, Long.toString(value)); 2329 } 2330 2331 /** 2332 * Convenience function for retrieving a single secure settings value 2333 * as a floating point number. Note that internally setting values are 2334 * always stored as strings; this function converts the string to an 2335 * float for you. The default value will be returned if the setting 2336 * is not defined or not a valid float. 2337 * 2338 * @param cr The ContentResolver to access. 2339 * @param name The name of the setting to retrieve. 2340 * @param def Value to return if the setting is not defined. 2341 * 2342 * @return The setting's current value, or 'def' if it is not defined 2343 * or not a valid float. 2344 */ 2345 public static float getFloat(ContentResolver cr, String name, float def) { 2346 String v = getString(cr, name); 2347 try { 2348 return v != null ? Float.parseFloat(v) : def; 2349 } catch (NumberFormatException e) { 2350 return def; 2351 } 2352 } 2353 2354 /** 2355 * Convenience function for retrieving a single secure settings value 2356 * as a float. Note that internally setting values are always 2357 * stored as strings; this function converts the string to a float 2358 * for you. 2359 * <p> 2360 * This version does not take a default value. If the setting has not 2361 * been set, or the string value is not a number, 2362 * it throws {@link SettingNotFoundException}. 2363 * 2364 * @param cr The ContentResolver to access. 2365 * @param name The name of the setting to retrieve. 2366 * 2367 * @throws SettingNotFoundException Thrown if a setting by the given 2368 * name can't be found or the setting value is not a float. 2369 * 2370 * @return The setting's current value. 2371 */ 2372 public static float getFloat(ContentResolver cr, String name) 2373 throws SettingNotFoundException { 2374 String v = getString(cr, name); 2375 if (v == null) { 2376 throw new SettingNotFoundException(name); 2377 } 2378 try { 2379 return Float.parseFloat(v); 2380 } catch (NumberFormatException e) { 2381 throw new SettingNotFoundException(name); 2382 } 2383 } 2384 2385 /** 2386 * Convenience function for updating a single settings value as a 2387 * floating point number. This will either create a new entry in the 2388 * table if the given name does not exist, or modify the value of the 2389 * existing row with that name. Note that internally setting values 2390 * are always stored as strings, so this function converts the given 2391 * value to a string before storing it. 2392 * 2393 * @param cr The ContentResolver to access. 2394 * @param name The name of the setting to modify. 2395 * @param value The new value for the setting. 2396 * @return true if the value was set, false on database errors 2397 */ 2398 public static boolean putFloat(ContentResolver cr, String name, float value) { 2399 return putString(cr, name, Float.toString(value)); 2400 } 2401 2402 /** 2403 * The content:// style URL for this table 2404 */ 2405 public static final Uri CONTENT_URI = 2406 Uri.parse("content://" + AUTHORITY + "/secure"); 2407 2408 /** 2409 * Whether ADB is enabled. 2410 */ 2411 public static final String ADB_ENABLED = "adb_enabled"; 2412 2413 /** 2414 * Setting to allow mock locations and location provider status to be injected into the 2415 * LocationManager service for testing purposes during application development. These 2416 * locations and status values override actual location and status information generated 2417 * by network, gps, or other location providers. 2418 */ 2419 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2420 2421 /** 2422 * A 64-bit number (as a hex string) that is randomly 2423 * generated on the device's first boot and should remain 2424 * constant for the lifetime of the device. (The value may 2425 * change if a factory reset is performed on the device.) 2426 */ 2427 public static final String ANDROID_ID = "android_id"; 2428 2429 /** 2430 * Whether bluetooth is enabled/disabled 2431 * 0=disabled. 1=enabled. 2432 */ 2433 public static final String BLUETOOTH_ON = "bluetooth_on"; 2434 2435 /** 2436 * Get the key that retrieves a bluetooth headset's priority. 2437 * @hide 2438 */ 2439 public static final String getBluetoothHeadsetPriorityKey(String address) { 2440 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2441 } 2442 2443 /** 2444 * Get the key that retrieves a bluetooth a2dp sink's priority. 2445 * @hide 2446 */ 2447 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2448 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2449 } 2450 2451 /** 2452 * Get the key that retrieves a bluetooth Input Device's priority. 2453 * @hide 2454 */ 2455 public static final String getBluetoothInputDevicePriorityKey(String address) { 2456 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2457 } 2458 2459 /** 2460 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2461 */ 2462 public static final String DATA_ROAMING = "data_roaming"; 2463 2464 /** 2465 * Setting to record the input method used by default, holding the ID 2466 * of the desired method. 2467 */ 2468 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2469 2470 /** 2471 * Setting to record the input method subtype used by default, holding the ID 2472 * of the desired method. 2473 */ 2474 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2475 "selected_input_method_subtype"; 2476 2477 /** 2478 * Setting to record the history of input method subtype, holding the pair of ID of IME 2479 * and its last used subtype. 2480 * @hide 2481 */ 2482 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2483 "input_methods_subtype_history"; 2484 2485 /** 2486 * Setting to record the visibility of input method selector 2487 */ 2488 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2489 "input_method_selector_visibility"; 2490 2491 /** 2492 * Whether the device has been provisioned (0 = false, 1 = true) 2493 */ 2494 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2495 2496 /** 2497 * List of input methods that are currently enabled. This is a string 2498 * containing the IDs of all enabled input methods, each ID separated 2499 * by ':'. 2500 */ 2501 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2502 2503 /** 2504 * List of system input methods that are currently disabled. This is a string 2505 * containing the IDs of all disabled input methods, each ID separated 2506 * by ':'. 2507 * @hide 2508 */ 2509 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2510 2511 /** 2512 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2513 * TODO - deprecate in favor of global_http_proxy_host, etc 2514 */ 2515 public static final String HTTP_PROXY = "http_proxy"; 2516 2517 /** 2518 * Host name for global http proxy. Set via ConnectivityManager. 2519 * @hide 2520 */ 2521 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2522 2523 /** 2524 * Integer host port for global http proxy. Set via ConnectivityManager. 2525 * @hide 2526 */ 2527 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2528 2529 /** 2530 * Exclusion list for global proxy. This string contains a list of comma-separated 2531 * domains where the global proxy does not apply. Domains should be listed in a comma- 2532 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2533 * Use ConnectivityManager to set/get. 2534 * @hide 2535 */ 2536 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2537 "global_http_proxy_exclusion_list"; 2538 2539 /** 2540 * Enables the UI setting to allow the user to specify the global HTTP proxy 2541 * and associated exclusion list. 2542 * @hide 2543 */ 2544 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2545 2546 /** 2547 * Setting for default DNS in case nobody suggests one 2548 * @hide 2549 */ 2550 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2551 2552 /** 2553 * Whether the package installer should allow installation of apps downloaded from 2554 * sources other than the Android Market (vending machine). 2555 * 2556 * 1 = allow installing from other sources 2557 * 0 = only allow installing from the Android Market 2558 */ 2559 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2560 2561 /** 2562 * Comma-separated list of location providers that activities may access. 2563 */ 2564 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2565 2566 /** 2567 * Whether autolock is enabled (0 = false, 1 = true) 2568 */ 2569 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2570 2571 /** 2572 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2573 */ 2574 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2575 2576 /** 2577 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2578 */ 2579 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2580 "lock_pattern_tactile_feedback_enabled"; 2581 2582 /** 2583 * This preference allows the device to be locked given time after screen goes off, 2584 * subject to current DeviceAdmin policy limits. 2585 * @hide 2586 */ 2587 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2588 2589 2590 /** 2591 * This preference contains the string that shows for owner info on LockScren. 2592 * @hide 2593 */ 2594 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2595 2596 /** 2597 * This preference enables showing the owner info on LockScren. 2598 * @hide 2599 */ 2600 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2601 "lock_screen_owner_info_enabled"; 2602 2603 /** 2604 * The saved value for WindowManagerService.setForcedDisplaySize(). 2605 * Two integers separated by a comma. If unset, then use the real display size. 2606 * @hide 2607 */ 2608 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2609 2610 /** 2611 * Whether assisted GPS should be enabled or not. 2612 * @hide 2613 */ 2614 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2615 2616 /** 2617 * The Logging ID (a unique 64-bit value) as a hex string. 2618 * Used as a pseudonymous identifier for logging. 2619 * @deprecated This identifier is poorly initialized and has 2620 * many collisions. It should not be used. 2621 */ 2622 @Deprecated 2623 public static final String LOGGING_ID = "logging_id"; 2624 2625 /** 2626 * User preference for which network(s) should be used. Only the 2627 * connectivity service should touch this. 2628 */ 2629 public static final String NETWORK_PREFERENCE = "network_preference"; 2630 2631 /** 2632 * Used to disable Tethering on a device - defaults to true 2633 * @hide 2634 */ 2635 public static final String TETHER_SUPPORTED = "tether_supported"; 2636 2637 /** 2638 * Used to require DUN APN on the device or not - defaults to a build config value 2639 * which defaults to false 2640 * @hide 2641 */ 2642 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2643 2644 /** 2645 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2646 * corresponding build config values are set it will override the APN DB 2647 * values. 2648 * Consists of a comma seperated list of strings: 2649 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2650 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2651 * @hide 2652 */ 2653 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2654 2655 /** 2656 * No longer supported. 2657 */ 2658 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2659 2660 /** 2661 * No longer supported. 2662 */ 2663 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2664 2665 /** 2666 * No longer supported. 2667 */ 2668 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2669 2670 /** 2671 * A positive value indicates how often the SamplingProfiler 2672 * should take snapshots. Zero value means SamplingProfiler 2673 * is disabled. 2674 * 2675 * @hide 2676 */ 2677 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2678 2679 /** 2680 * Settings classname to launch when Settings is clicked from All 2681 * Applications. Needed because of user testing between the old 2682 * and new Settings apps. 2683 */ 2684 // TODO: 881807 2685 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2686 2687 /** 2688 * USB Mass Storage Enabled 2689 */ 2690 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2691 2692 /** 2693 * If this setting is set (to anything), then all references 2694 * to Gmail on the device must change to Google Mail. 2695 */ 2696 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2697 2698 /** 2699 * If accessibility is enabled. 2700 */ 2701 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2702 2703 /** 2704 * If touch exploration is enabled. 2705 */ 2706 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2707 2708 /** 2709 * List of the enabled accessibility providers. 2710 */ 2711 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2712 "enabled_accessibility_services"; 2713 2714 /** 2715 * If injection of accessibility enhancing JavaScript scripts 2716 * is enabled. 2717 * <p> 2718 * Note: Accessibility injecting scripts are served by the 2719 * Google infrastructure and enable users with disabilities to 2720 * efficiantly navigate in and explore web content. 2721 * </p> 2722 * <p> 2723 * This property represents a boolean value. 2724 * </p> 2725 * @hide 2726 */ 2727 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2728 "accessibility_script_injection"; 2729 2730 /** 2731 * Key bindings for navigation in built-in accessibility support for web content. 2732 * <p> 2733 * Note: These key bindings are for the built-in accessibility navigation for 2734 * web content which is used as a fall back solution if JavaScript in a WebView 2735 * is not enabled or the user has not opted-in script injection from Google. 2736 * </p> 2737 * <p> 2738 * The bindings are separated by semi-colon. A binding is a mapping from 2739 * a key to a sequence of actions (for more details look at 2740 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2741 * string representation of an integer obtained from a meta state (optional) shifted 2742 * sixteen times left and bitwise ored with a key code. An action is represented 2743 * as a hexademical string representation of an integer where the first two digits 2744 * are navigation action index, the second, the third, and the fourth digit pairs 2745 * represent the action arguments. The separate actions in a binding are colon 2746 * separated. The key and the action sequence it maps to are separated by equals. 2747 * </p> 2748 * <p> 2749 * For example, the binding below maps the DPAD right button to traverse the 2750 * current navigation axis once without firing an accessibility event and to 2751 * perform the same traversal again but to fire an event: 2752 * <code> 2753 * 0x16=0x01000100:0x01000101; 2754 * </code> 2755 * </p> 2756 * <p> 2757 * The goal of this binding is to enable dynamic rebinding of keys to 2758 * navigation actions for web content without requiring a framework change. 2759 * </p> 2760 * <p> 2761 * This property represents a string value. 2762 * </p> 2763 * @hide 2764 */ 2765 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2766 "accessibility_web_content_key_bindings"; 2767 2768 /** 2769 * The timout for considering a press to be a long press in milliseconds. 2770 * @hide 2771 */ 2772 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2773 2774 /** 2775 * Setting to always use the default text-to-speech settings regardless 2776 * of the application settings. 2777 * 1 = override application settings, 2778 * 0 = use application settings (if specified). 2779 */ 2780 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2781 2782 /** 2783 * Default text-to-speech engine speech rate. 100 = 1x 2784 */ 2785 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2786 2787 /** 2788 * Default text-to-speech engine pitch. 100 = 1x 2789 */ 2790 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2791 2792 /** 2793 * Default text-to-speech engine. 2794 */ 2795 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2796 2797 /** 2798 * Default text-to-speech language. 2799 */ 2800 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2801 2802 /** 2803 * Default text-to-speech country. 2804 */ 2805 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2806 2807 /** 2808 * Default text-to-speech locale variant. 2809 */ 2810 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2811 2812 /** 2813 * Space delimited list of plugin packages that are enabled. 2814 */ 2815 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2816 2817 /** 2818 * Whether to notify the user of open networks. 2819 * <p> 2820 * If not connected and the scan results have an open network, we will 2821 * put this notification up. If we attempt to connect to a network or 2822 * the open network(s) disappear, we remove the notification. When we 2823 * show the notification, we will not show it again for 2824 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2825 */ 2826 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2827 "wifi_networks_available_notification_on"; 2828 2829 /** 2830 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2831 * Connecting to a network will reset the timer. 2832 */ 2833 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2834 "wifi_networks_available_repeat_delay"; 2835 2836 /** 2837 * 802.11 country code in ISO 3166 format 2838 * @hide 2839 */ 2840 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2841 2842 2843 /** 2844 * When the number of open networks exceeds this number, the 2845 * least-recently-used excess networks will be removed. 2846 */ 2847 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2848 2849 /** 2850 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2851 */ 2852 public static final String WIFI_ON = "wifi_on"; 2853 2854 /** 2855 * Used to save the Wifi_ON state prior to tethering. 2856 * This state will be checked to restore Wifi after 2857 * the user turns off tethering. 2858 * 2859 * @hide 2860 */ 2861 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2862 2863 /** 2864 * AP SSID 2865 * 2866 * @hide 2867 */ 2868 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2869 2870 /** 2871 * AP security 2872 * 2873 * @hide 2874 */ 2875 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2876 2877 /** 2878 * AP passphrase 2879 * 2880 * @hide 2881 */ 2882 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2883 2884 /** 2885 * The acceptable packet loss percentage (range 0 - 100) before trying 2886 * another AP on the same network. 2887 */ 2888 @Deprecated 2889 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2890 "wifi_watchdog_acceptable_packet_loss_percentage"; 2891 2892 /** 2893 * The number of access points required for a network in order for the 2894 * watchdog to monitor it. 2895 */ 2896 @Deprecated 2897 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2898 2899 /** 2900 * The delay between background checks. 2901 */ 2902 @Deprecated 2903 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2904 "wifi_watchdog_background_check_delay_ms"; 2905 2906 /** 2907 * Whether the Wi-Fi watchdog is enabled for background checking even 2908 * after it thinks the user has connected to a good access point. 2909 */ 2910 @Deprecated 2911 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2912 "wifi_watchdog_background_check_enabled"; 2913 2914 /** 2915 * The timeout for a background ping 2916 */ 2917 @Deprecated 2918 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2919 "wifi_watchdog_background_check_timeout_ms"; 2920 2921 /** 2922 * The number of initial pings to perform that *may* be ignored if they 2923 * fail. Again, if these fail, they will *not* be used in packet loss 2924 * calculation. For example, one network always seemed to time out for 2925 * the first couple pings, so this is set to 3 by default. 2926 */ 2927 @Deprecated 2928 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2929 "wifi_watchdog_initial_ignored_ping_count"; 2930 2931 /** 2932 * The maximum number of access points (per network) to attempt to test. 2933 * If this number is reached, the watchdog will no longer monitor the 2934 * initial connection state for the network. This is a safeguard for 2935 * networks containing multiple APs whose DNS does not respond to pings. 2936 */ 2937 @Deprecated 2938 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2939 2940 /** 2941 * Whether the Wi-Fi watchdog is enabled. 2942 */ 2943 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2944 2945 /** 2946 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2947 */ 2948 @Deprecated 2949 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2950 2951 /** 2952 * The number of pings to test if an access point is a good connection. 2953 */ 2954 @Deprecated 2955 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2956 2957 /** 2958 * The delay between pings. 2959 */ 2960 @Deprecated 2961 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2962 2963 /** 2964 * The timeout per ping. 2965 */ 2966 @Deprecated 2967 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2968 2969 /** 2970 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 2971 * @hide 2972 */ 2973 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 2974 "wifi_watchdog_dns_check_short_interval_ms"; 2975 2976 /** 2977 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 2978 * @hide 2979 */ 2980 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 2981 "wifi_watchdog_dns_check_long_interval_ms"; 2982 2983 /** 2984 * ms delay before rechecking a connect SSID for walled garden with a http download. 2985 * @hide 2986 */ 2987 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 2988 "wifi_watchdog_walled_garden_interval_ms"; 2989 2990 /** 2991 * max blacklist calls on an SSID before full dns check failures disable the network. 2992 * @hide 2993 */ 2994 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 2995 "wifi_watchdog_max_ssid_blacklists"; 2996 2997 /** 2998 * Number of dns pings per check. 2999 * @hide 3000 */ 3001 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 3002 3003 /** 3004 * Minimum number of responses to the dns pings to consider the test 'successful'. 3005 * @hide 3006 */ 3007 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3008 "wifi_watchdog_min_dns_responses"; 3009 3010 /** 3011 * Timeout on dns pings 3012 * @hide 3013 */ 3014 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3015 "wifi_watchdog_dns_ping_timeout_ms"; 3016 3017 /** 3018 * We consider action from a 'blacklist' call to have finished by the end of 3019 * this interval. If we are connected to the same AP with no network connection, 3020 * we are likely stuck on an SSID with no external connectivity. 3021 * @hide 3022 */ 3023 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3024 "wifi_watchdog_blacklist_followup_interval_ms"; 3025 3026 /** 3027 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3028 * the setting needs to be set to 0 to disable it. 3029 * @hide 3030 */ 3031 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3032 "wifi_watchdog_walled_garden_test_enabled"; 3033 3034 /** 3035 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3036 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3037 * is not part of the title string to notify the user on the presence of a walled garden. 3038 * @hide 3039 */ 3040 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3041 "wifi_watchdog_walled_garden_url"; 3042 3043 /** 3044 * Boolean to determine whether to notify on disabling a network. Secure setting used 3045 * to notify user only once. 3046 * @hide 3047 */ 3048 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3049 "wifi_watchdog_show_disabled_network_popup"; 3050 3051 /** 3052 * The maximum number of times we will retry a connection to an access 3053 * point for which we have failed in acquiring an IP address from DHCP. 3054 * A value of N means that we will make N+1 connection attempts in all. 3055 */ 3056 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3057 3058 /** 3059 * The operational wifi frequency band 3060 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3061 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3062 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3063 * 3064 * @hide 3065 */ 3066 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3067 3068 /** 3069 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3070 * data connectivity to be established after a disconnect from Wi-Fi. 3071 */ 3072 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3073 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3074 3075 /** 3076 * Whether background data usage is allowed by the user. See 3077 * ConnectivityManager for more info. 3078 */ 3079 public static final String BACKGROUND_DATA = "background_data"; 3080 3081 /** 3082 * Origins for which browsers should allow geolocation by default. 3083 * The value is a space-separated list of origins. 3084 */ 3085 public static final String ALLOWED_GEOLOCATION_ORIGINS 3086 = "allowed_geolocation_origins"; 3087 3088 /** 3089 * Whether mobile data connections are allowed by the user. See 3090 * ConnectivityManager for more info. 3091 * @hide 3092 */ 3093 public static final String MOBILE_DATA = "mobile_data"; 3094 3095 /** 3096 * The CDMA roaming mode 0 = Home Networks, CDMA default 3097 * 1 = Roaming on Affiliated networks 3098 * 2 = Roaming on any networks 3099 * @hide 3100 */ 3101 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3102 3103 /** 3104 * The CDMA subscription mode 0 = RUIM/SIM (default) 3105 * 1 = NV 3106 * @hide 3107 */ 3108 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3109 3110 /** 3111 * The preferred network mode 7 = Global 3112 * 6 = EvDo only 3113 * 5 = CDMA w/o EvDo 3114 * 4 = CDMA / EvDo auto 3115 * 3 = GSM / WCDMA auto 3116 * 2 = WCDMA only 3117 * 1 = GSM only 3118 * 0 = GSM / WCDMA preferred 3119 * @hide 3120 */ 3121 public static final String PREFERRED_NETWORK_MODE = 3122 "preferred_network_mode"; 3123 3124 /** 3125 * The preferred TTY mode 0 = TTy Off, CDMA default 3126 * 1 = TTY Full 3127 * 2 = TTY HCO 3128 * 3 = TTY VCO 3129 * @hide 3130 */ 3131 public static final String PREFERRED_TTY_MODE = 3132 "preferred_tty_mode"; 3133 3134 3135 /** 3136 * CDMA Cell Broadcast SMS 3137 * 0 = CDMA Cell Broadcast SMS disabled 3138 * 1 = CDMA Cell Broadcast SMS enabled 3139 * @hide 3140 */ 3141 public static final String CDMA_CELL_BROADCAST_SMS = 3142 "cdma_cell_broadcast_sms"; 3143 3144 /** 3145 * The cdma subscription 0 = Subscription from RUIM, when available 3146 * 1 = Subscription from NV 3147 * @hide 3148 */ 3149 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3150 "preferred_cdma_subscription"; 3151 3152 /** 3153 * Whether the enhanced voice privacy mode is enabled. 3154 * 0 = normal voice privacy 3155 * 1 = enhanced voice privacy 3156 * @hide 3157 */ 3158 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3159 3160 /** 3161 * Whether the TTY mode mode is enabled. 3162 * 0 = disabled 3163 * 1 = enabled 3164 * @hide 3165 */ 3166 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3167 3168 /** 3169 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3170 * @hide 3171 */ 3172 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3173 3174 /** 3175 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3176 * @hide 3177 */ 3178 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3179 3180 /** 3181 * Controls whether settings backup is enabled. 3182 * Type: int ( 0 = disabled, 1 = enabled ) 3183 * @hide 3184 */ 3185 public static final String BACKUP_ENABLED = "backup_enabled"; 3186 3187 /** 3188 * Controls whether application data is automatically restored from backup 3189 * at install time. 3190 * Type: int ( 0 = disabled, 1 = enabled ) 3191 * @hide 3192 */ 3193 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3194 3195 /** 3196 * Indicates whether settings backup has been fully provisioned. 3197 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3198 * @hide 3199 */ 3200 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3201 3202 /** 3203 * Component of the transport to use for backup/restore. 3204 * @hide 3205 */ 3206 public static final String BACKUP_TRANSPORT = "backup_transport"; 3207 3208 /** 3209 * Version for which the setup wizard was last shown. Bumped for 3210 * each release when there is new setup information to show. 3211 * @hide 3212 */ 3213 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3214 3215 /** 3216 * How frequently (in seconds) to check the memory status of the 3217 * device. 3218 * @hide 3219 */ 3220 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3221 3222 /** 3223 * Max frequency (in seconds) to log memory check stats, in realtime 3224 * seconds. This allows for throttling of logs when the device is 3225 * running for large amounts of time. 3226 * @hide 3227 */ 3228 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3229 "memcheck_log_realtime_interval"; 3230 3231 /** 3232 * Boolean indicating whether rebooting due to system memory checks 3233 * is enabled. 3234 * @hide 3235 */ 3236 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3237 3238 /** 3239 * How many bytes the system process must be below to avoid scheduling 3240 * a soft reboot. This reboot will happen when it is next determined 3241 * to be a good time. 3242 * @hide 3243 */ 3244 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3245 3246 /** 3247 * How many bytes the system process must be below to avoid scheduling 3248 * a hard reboot. This reboot will happen immediately. 3249 * @hide 3250 */ 3251 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3252 3253 /** 3254 * How many bytes the phone process must be below to avoid scheduling 3255 * a soft restart. This restart will happen when it is next determined 3256 * to be a good time. 3257 * @hide 3258 */ 3259 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3260 3261 /** 3262 * How many bytes the phone process must be below to avoid scheduling 3263 * a hard restart. This restart will happen immediately. 3264 * @hide 3265 */ 3266 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3267 3268 /** 3269 * Boolean indicating whether restarting the phone process due to 3270 * memory checks is enabled. 3271 * @hide 3272 */ 3273 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3274 3275 /** 3276 * First time during the day it is okay to kill processes 3277 * or reboot the device due to low memory situations. This number is 3278 * in seconds since midnight. 3279 * @hide 3280 */ 3281 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3282 3283 /** 3284 * Last time during the day it is okay to kill processes 3285 * or reboot the device due to low memory situations. This number is 3286 * in seconds since midnight. 3287 * @hide 3288 */ 3289 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3290 3291 /** 3292 * How long the screen must have been off in order to kill processes 3293 * or reboot. This number is in seconds. A value of -1 means to 3294 * entirely disregard whether the screen is on. 3295 * @hide 3296 */ 3297 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3298 3299 /** 3300 * How much time there must be until the next alarm in order to kill processes 3301 * or reboot. This number is in seconds. Note: this value must be 3302 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3303 * always see an alarm scheduled within its time. 3304 * @hide 3305 */ 3306 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3307 3308 /** 3309 * How frequently to check whether it is a good time to restart things, 3310 * if the device is in a bad state. This number is in seconds. Note: 3311 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3312 * the alarm to schedule the recheck will always appear within the 3313 * minimum "do not execute now" time. 3314 * @hide 3315 */ 3316 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3317 3318 /** 3319 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3320 * will occur. 3321 * @hide 3322 */ 3323 public static final String REBOOT_INTERVAL = "reboot_interval"; 3324 3325 /** 3326 * First time during the day it is okay to force a reboot of the 3327 * device (if REBOOT_INTERVAL is set). This number is 3328 * in seconds since midnight. 3329 * @hide 3330 */ 3331 public static final String REBOOT_START_TIME = "reboot_start_time"; 3332 3333 /** 3334 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3335 * a reboot can be executed. If 0, a reboot will always be executed at 3336 * exactly the given time. Otherwise, it will only be executed if 3337 * the device is idle within the window. 3338 * @hide 3339 */ 3340 public static final String REBOOT_WINDOW = "reboot_window"; 3341 3342 /** 3343 * Threshold values for the duration and level of a discharge cycle, under 3344 * which we log discharge cycle info. 3345 * @hide 3346 */ 3347 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3348 "battery_discharge_duration_threshold"; 3349 /** @hide */ 3350 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3351 3352 /** 3353 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3354 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3355 * will never display the "Report" button. 3356 * Type: int ( 0 = disallow, 1 = allow ) 3357 * @hide 3358 */ 3359 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3360 3361 /** 3362 * Nonzero causes Log.wtf() to crash. 3363 * @hide 3364 */ 3365 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3366 3367 /** 3368 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3369 * @hide 3370 */ 3371 public static final String DROPBOX_AGE_SECONDS = 3372 "dropbox_age_seconds"; 3373 /** 3374 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3375 * @hide 3376 */ 3377 public static final String DROPBOX_MAX_FILES = 3378 "dropbox_max_files"; 3379 /** 3380 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3381 * @hide 3382 */ 3383 public static final String DROPBOX_QUOTA_KB = 3384 "dropbox_quota_kb"; 3385 /** 3386 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3387 * @hide 3388 */ 3389 public static final String DROPBOX_QUOTA_PERCENT = 3390 "dropbox_quota_percent"; 3391 /** 3392 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3393 * @hide 3394 */ 3395 public static final String DROPBOX_RESERVE_PERCENT = 3396 "dropbox_reserve_percent"; 3397 /** 3398 * Prefix for per-tag dropbox disable/enable settings. 3399 * @hide 3400 */ 3401 public static final String DROPBOX_TAG_PREFIX = 3402 "dropbox:"; 3403 /** 3404 * Lines of logcat to include with system crash/ANR/etc. reports, 3405 * as a prefix of the dropbox tag of the report type. 3406 * For example, "logcat_for_system_server_anr" controls the lines 3407 * of logcat captured with system server ANR reports. 0 to disable. 3408 * @hide 3409 */ 3410 public static final String ERROR_LOGCAT_PREFIX = 3411 "logcat_for_"; 3412 3413 3414 /** 3415 * Screen timeout in milliseconds corresponding to the 3416 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3417 * possible screen timeout behavior.) 3418 * @hide 3419 */ 3420 public static final String SHORT_KEYLIGHT_DELAY_MS = 3421 "short_keylight_delay_ms"; 3422 3423 /** 3424 * The interval in minutes after which the amount of free storage left on the 3425 * device is logged to the event log 3426 * @hide 3427 */ 3428 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3429 "sys_free_storage_log_interval"; 3430 3431 /** 3432 * Threshold for the amount of change in disk free space required to report the amount of 3433 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3434 * frequently. 3435 * @hide 3436 */ 3437 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3438 "disk_free_change_reporting_threshold"; 3439 3440 3441 /** 3442 * Minimum percentage of free storage on the device that is used to determine if 3443 * the device is running low on storage. The default is 10. 3444 * <p>Say this value is set to 10, the device is considered running low on storage 3445 * if 90% or more of the device storage is filled up. 3446 * @hide 3447 */ 3448 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3449 "sys_storage_threshold_percentage"; 3450 3451 /** 3452 * Maximum byte size of the low storage threshold. This is to ensure 3453 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3454 * an overly large threshold for large storage devices. Currently this 3455 * must be less than 2GB. This default is 500MB. 3456 * @hide 3457 */ 3458 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3459 "sys_storage_threshold_max_bytes"; 3460 3461 /** 3462 * Minimum bytes of free storage on the device before the data 3463 * partition is considered full. By default, 1 MB is reserved 3464 * to avoid system-wide SQLite disk full exceptions. 3465 * @hide 3466 */ 3467 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3468 "sys_storage_full_threshold_bytes"; 3469 3470 /** 3471 * The interval in milliseconds after which Wi-Fi is considered idle. 3472 * When idle, it is possible for the device to be switched from Wi-Fi to 3473 * the mobile data network. 3474 * @hide 3475 */ 3476 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3477 3478 /** 3479 * The interval in milliseconds to issue wake up scans when wifi needs 3480 * to connect. This is necessary to connect to an access point when 3481 * device is on the move and the screen is off. 3482 * @hide 3483 */ 3484 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3485 "wifi_framework_scan_interval_ms"; 3486 3487 /** 3488 * The interval in milliseconds to scan as used by the wifi supplicant 3489 * @hide 3490 */ 3491 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3492 "wifi_supplicant_scan_interval_ms"; 3493 3494 /** 3495 * The interval in milliseconds at which to check packet counts on the 3496 * mobile data interface when screen is on, to detect possible data 3497 * connection problems. 3498 * @hide 3499 */ 3500 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3501 "pdp_watchdog_poll_interval_ms"; 3502 3503 /** 3504 * The interval in milliseconds at which to check packet counts on the 3505 * mobile data interface when screen is off, to detect possible data 3506 * connection problems. 3507 * @hide 3508 */ 3509 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3510 "pdp_watchdog_long_poll_interval_ms"; 3511 3512 /** 3513 * The interval in milliseconds at which to check packet counts on the 3514 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3515 * outgoing packets has been reached without incoming packets. 3516 * @hide 3517 */ 3518 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3519 "pdp_watchdog_error_poll_interval_ms"; 3520 3521 /** 3522 * The number of outgoing packets sent without seeing an incoming packet 3523 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3524 * device is logged to the event log 3525 * @hide 3526 */ 3527 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3528 "pdp_watchdog_trigger_packet_count"; 3529 3530 /** 3531 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3532 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3533 * attempting data connection recovery. 3534 * @hide 3535 */ 3536 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3537 "pdp_watchdog_error_poll_count"; 3538 3539 /** 3540 * The number of failed PDP reset attempts before moving to something more 3541 * drastic: re-registering to the network. 3542 * @hide 3543 */ 3544 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3545 "pdp_watchdog_max_pdp_reset_fail_count"; 3546 3547 /** 3548 * The interval in milliseconds at which to check gprs registration 3549 * after the first registration mismatch of gprs and voice service, 3550 * to detect possible data network registration problems. 3551 * 3552 * @hide 3553 */ 3554 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3555 "gprs_register_check_period_ms"; 3556 3557 /** 3558 * The length of time in milli-seconds that automatic small adjustments to 3559 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3560 * @hide 3561 */ 3562 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3563 3564 /** 3565 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3566 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3567 * exceeded. 3568 * @hide 3569 */ 3570 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3571 3572 /** 3573 * The maximum reconnect delay for short network outages or when the network is suspended 3574 * due to phone use. 3575 * @hide 3576 */ 3577 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3578 "sync_max_retry_delay_in_seconds"; 3579 3580 /** 3581 * The interval in milliseconds at which to check the number of SMS sent 3582 * out without asking for use permit, to limit the un-authorized SMS 3583 * usage. 3584 * @hide 3585 */ 3586 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3587 "sms_outgoing_check_interval_ms"; 3588 3589 /** 3590 * The number of outgoing SMS sent without asking for user permit 3591 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3592 * @hide 3593 */ 3594 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3595 "sms_outgoing_check_max_count"; 3596 3597 /** 3598 * The global search provider chosen by the user (if multiple global 3599 * search providers are installed). This will be the provider returned 3600 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3601 * installed. This setting is stored as a flattened component name as 3602 * per {@link ComponentName#flattenToString()}. 3603 * 3604 * @hide 3605 */ 3606 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3607 "search_global_search_activity"; 3608 3609 /** 3610 * The number of promoted sources in GlobalSearch. 3611 * @hide 3612 */ 3613 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3614 /** 3615 * The maximum number of suggestions returned by GlobalSearch. 3616 * @hide 3617 */ 3618 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3619 /** 3620 * The number of suggestions GlobalSearch will ask each non-web search source for. 3621 * @hide 3622 */ 3623 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3624 /** 3625 * The number of suggestions the GlobalSearch will ask the web search source for. 3626 * @hide 3627 */ 3628 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3629 "search_web_results_override_limit"; 3630 /** 3631 * The number of milliseconds that GlobalSearch will wait for suggestions from 3632 * promoted sources before continuing with all other sources. 3633 * @hide 3634 */ 3635 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3636 "search_promoted_source_deadline_millis"; 3637 /** 3638 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3639 * @hide 3640 */ 3641 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3642 /** 3643 * The maximum number of milliseconds that GlobalSearch shows the previous results 3644 * after receiving a new query. 3645 * @hide 3646 */ 3647 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3648 /** 3649 * The maximum age of log data used for shortcuts in GlobalSearch. 3650 * @hide 3651 */ 3652 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3653 /** 3654 * The maximum age of log data used for source ranking in GlobalSearch. 3655 * @hide 3656 */ 3657 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3658 "search_max_source_event_age_millis"; 3659 /** 3660 * The minimum number of impressions needed to rank a source in GlobalSearch. 3661 * @hide 3662 */ 3663 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3664 "search_min_impressions_for_source_ranking"; 3665 /** 3666 * The minimum number of clicks needed to rank a source in GlobalSearch. 3667 * @hide 3668 */ 3669 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3670 "search_min_clicks_for_source_ranking"; 3671 /** 3672 * The maximum number of shortcuts shown by GlobalSearch. 3673 * @hide 3674 */ 3675 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3676 /** 3677 * The size of the core thread pool for suggestion queries in GlobalSearch. 3678 * @hide 3679 */ 3680 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3681 "search_query_thread_core_pool_size"; 3682 /** 3683 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3684 * @hide 3685 */ 3686 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3687 "search_query_thread_max_pool_size"; 3688 /** 3689 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3690 * @hide 3691 */ 3692 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3693 "search_shortcut_refresh_core_pool_size"; 3694 /** 3695 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3696 * @hide 3697 */ 3698 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3699 "search_shortcut_refresh_max_pool_size"; 3700 /** 3701 * The maximun time that excess threads in the GlobalSeach thread pools will 3702 * wait before terminating. 3703 * @hide 3704 */ 3705 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3706 "search_thread_keepalive_seconds"; 3707 /** 3708 * The maximum number of concurrent suggestion queries to each source. 3709 * @hide 3710 */ 3711 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3712 "search_per_source_concurrent_query_limit"; 3713 3714 /** 3715 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3716 * @hide 3717 */ 3718 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3719 3720 /** 3721 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3722 * @hide 3723 */ 3724 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3725 3726 /** 3727 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3728 * @hide 3729 */ 3730 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3731 3732 /** 3733 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3734 * @hide 3735 */ 3736 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3737 3738 /** 3739 * If nonzero, ANRs in invisible background processes bring up a dialog. 3740 * Otherwise, the process will be silently killed. 3741 * @hide 3742 */ 3743 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3744 3745 /** 3746 * The {@link ComponentName} string of the service to be used as the voice recognition 3747 * service. 3748 * 3749 * @hide 3750 */ 3751 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3752 3753 3754 /** 3755 * The {@link ComponentName} string of the service to be used as the spell checker 3756 * service which is one of the services managed by the text service manager. 3757 * 3758 * @hide 3759 */ 3760 public static final String SPELL_CHECKER_SERVICE = "spell_checker_service"; 3761 3762 /** 3763 * What happens when the user presses the Power button while in-call 3764 * and the screen is on.<br/> 3765 * <b>Values:</b><br/> 3766 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3767 * 2 - The Power button hangs up the current call.<br/> 3768 * 3769 * @hide 3770 */ 3771 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3772 3773 /** 3774 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3775 * @hide 3776 */ 3777 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3778 3779 /** 3780 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3781 * @hide 3782 */ 3783 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3784 3785 /** 3786 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3787 * @hide 3788 */ 3789 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3790 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3791 3792 /** 3793 * The current night mode that has been selected by the user. Owned 3794 * and controlled by UiModeManagerService. Constants are as per 3795 * UiModeManager. 3796 * @hide 3797 */ 3798 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3799 3800 /** 3801 * Let user pick default install location. 3802 * @hide 3803 */ 3804 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3805 3806 /** 3807 * Default install location value. 3808 * 0 = auto, let system decide 3809 * 1 = internal 3810 * 2 = sdcard 3811 * @hide 3812 */ 3813 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3814 3815 /** 3816 * The bandwidth throttle polling freqency in seconds 3817 * @hide 3818 */ 3819 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3820 3821 /** 3822 * The bandwidth throttle threshold (long) 3823 * @hide 3824 */ 3825 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3826 3827 /** 3828 * The bandwidth throttle value (kbps) 3829 * @hide 3830 */ 3831 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3832 3833 /** 3834 * The bandwidth throttle reset calendar day (1-28) 3835 * @hide 3836 */ 3837 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3838 3839 /** 3840 * The throttling notifications we should send 3841 * @hide 3842 */ 3843 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3844 3845 /** 3846 * Help URI for data throttling policy 3847 * @hide 3848 */ 3849 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3850 3851 /** 3852 * The length of time in Sec that we allow our notion of NTP time 3853 * to be cached before we refresh it 3854 * @hide 3855 */ 3856 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3857 "throttle_max_ntp_cache_age_sec"; 3858 3859 /** 3860 * The maximum size, in bytes, of a download that the download manager will transfer over 3861 * a non-wifi connection. 3862 * @hide 3863 */ 3864 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3865 "download_manager_max_bytes_over_mobile"; 3866 3867 /** 3868 * The recommended maximum size, in bytes, of a download that the download manager should 3869 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3870 * have the option to start the download over the mobile connection anyway. 3871 * @hide 3872 */ 3873 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3874 "download_manager_recommended_max_bytes_over_mobile"; 3875 3876 /** 3877 * ms during which to consume extra events related to Inet connection condition 3878 * after a transtion to fully-connected 3879 * @hide 3880 */ 3881 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3882 "inet_condition_debounce_up_delay"; 3883 3884 /** 3885 * ms during which to consume extra events related to Inet connection condtion 3886 * after a transtion to partly-connected 3887 * @hide 3888 */ 3889 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 3890 "inet_condition_debounce_down_delay"; 3891 3892 /** 3893 * URL to open browser on to allow user to manage a prepay account 3894 * @hide 3895 */ 3896 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 3897 "setup_prepaid_data_service_url"; 3898 3899 /** 3900 * URL to attempt a GET on to see if this is a prepay device 3901 * @hide 3902 */ 3903 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 3904 "setup_prepaid_detection_target_url"; 3905 3906 /** 3907 * Host to check for a redirect to after an attempt to GET 3908 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 3909 * this is a prepaid device with zero balance.) 3910 * @hide 3911 */ 3912 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 3913 "setup_prepaid_detection_redir_host"; 3914 3915 /** 3916 * The user's preferred "dream" (interactive screensaver) component. 3917 * 3918 * This component will be launched by the PhoneWindowManager after the user's chosen idle 3919 * timeout (specified by {@link #DREAM_TIMEOUT}). 3920 * @hide 3921 */ 3922 public static final String DREAM_COMPONENT = 3923 "dream_component"; 3924 3925 /** 3926 * The delay before a "dream" is started (set to 0 to disable). 3927 * @hide 3928 */ 3929 public static final String DREAM_TIMEOUT = 3930 "dream_timeout"; 3931 3932 /** {@hide} */ 3933 public static final String NETSTATS_ENABLED = "netstats_enabled"; 3934 /** {@hide} */ 3935 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 3936 /** {@hide} */ 3937 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 3938 /** {@hide} */ 3939 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 3940 /** {@hide} */ 3941 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 3942 /** {@hide} */ 3943 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 3944 /** {@hide} */ 3945 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 3946 /** {@hide} */ 3947 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 3948 3949 /** Preferred NTP server. {@hide} */ 3950 public static final String NTP_SERVER = "ntp_server"; 3951 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 3952 public static final String NTP_TIMEOUT = "ntp_timeout"; 3953 3954 /** Autofill server address (Used in WebView/browser). {@hide} */ 3955 public static final String WEB_AUTOFILL_QUERY_URL = 3956 "web_autofill_query_url"; 3957 3958 /** 3959 * @hide 3960 */ 3961 public static final String[] SETTINGS_TO_BACKUP = { 3962 ADB_ENABLED, 3963 ALLOW_MOCK_LOCATION, 3964 PARENTAL_CONTROL_ENABLED, 3965 PARENTAL_CONTROL_REDIRECT_URL, 3966 USB_MASS_STORAGE_ENABLED, 3967 ACCESSIBILITY_ENABLED, 3968 ACCESSIBILITY_SCRIPT_INJECTION, 3969 BACKUP_AUTO_RESTORE, 3970 ENABLED_ACCESSIBILITY_SERVICES, 3971 TOUCH_EXPLORATION_ENABLED, 3972 TTS_USE_DEFAULTS, 3973 TTS_DEFAULT_RATE, 3974 TTS_DEFAULT_PITCH, 3975 TTS_DEFAULT_SYNTH, 3976 TTS_DEFAULT_LANG, 3977 TTS_DEFAULT_COUNTRY, 3978 TTS_ENABLED_PLUGINS, 3979 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 3980 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 3981 WIFI_NUM_OPEN_NETWORKS_KEPT, 3982 MOUNT_PLAY_NOTIFICATION_SND, 3983 MOUNT_UMS_AUTOSTART, 3984 MOUNT_UMS_PROMPT, 3985 MOUNT_UMS_NOTIFY_ENABLED, 3986 UI_NIGHT_MODE 3987 }; 3988 3989 /** 3990 * Helper method for determining if a location provider is enabled. 3991 * @param cr the content resolver to use 3992 * @param provider the location provider to query 3993 * @return true if the provider is enabled 3994 */ 3995 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 3996 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 3997 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 3998 } 3999 4000 /** 4001 * Thread-safe method for enabling or disabling a single location provider. 4002 * @param cr the content resolver to use 4003 * @param provider the location provider to enable or disable 4004 * @param enabled true if the provider should be enabled 4005 */ 4006 public static final void setLocationProviderEnabled(ContentResolver cr, 4007 String provider, boolean enabled) { 4008 // to ensure thread safety, we write the provider name with a '+' or '-' 4009 // and let the SettingsProvider handle it rather than reading and modifying 4010 // the list of enabled providers. 4011 if (enabled) { 4012 provider = "+" + provider; 4013 } else { 4014 provider = "-" + provider; 4015 } 4016 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4017 } 4018 } 4019 4020 /** 4021 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4022 * Intent URL, allowing it to be either a web page or a particular 4023 * application activity. 4024 * 4025 * @hide 4026 */ 4027 public static final class Bookmarks implements BaseColumns 4028 { 4029 private static final String TAG = "Bookmarks"; 4030 4031 /** 4032 * The content:// style URL for this table 4033 */ 4034 public static final Uri CONTENT_URI = 4035 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4036 4037 /** 4038 * The row ID. 4039 * <p>Type: INTEGER</p> 4040 */ 4041 public static final String ID = "_id"; 4042 4043 /** 4044 * Descriptive name of the bookmark that can be displayed to the user. 4045 * If this is empty, the title should be resolved at display time (use 4046 * {@link #getTitle(Context, Cursor)} any time you want to display the 4047 * title of a bookmark.) 4048 * <P> 4049 * Type: TEXT 4050 * </P> 4051 */ 4052 public static final String TITLE = "title"; 4053 4054 /** 4055 * Arbitrary string (displayed to the user) that allows bookmarks to be 4056 * organized into categories. There are some special names for 4057 * standard folders, which all start with '@'. The label displayed for 4058 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4059 * the folder name does not change so you can consistently query for 4060 * the folder regardless of the current locale. 4061 * 4062 * <P>Type: TEXT</P> 4063 * 4064 */ 4065 public static final String FOLDER = "folder"; 4066 4067 /** 4068 * The Intent URL of the bookmark, describing what it points to. This 4069 * value is given to {@link android.content.Intent#getIntent} to create 4070 * an Intent that can be launched. 4071 * <P>Type: TEXT</P> 4072 */ 4073 public static final String INTENT = "intent"; 4074 4075 /** 4076 * Optional shortcut character associated with this bookmark. 4077 * <P>Type: INTEGER</P> 4078 */ 4079 public static final String SHORTCUT = "shortcut"; 4080 4081 /** 4082 * The order in which the bookmark should be displayed 4083 * <P>Type: INTEGER</P> 4084 */ 4085 public static final String ORDERING = "ordering"; 4086 4087 private static final String[] sIntentProjection = { INTENT }; 4088 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4089 private static final String sShortcutSelection = SHORTCUT + "=?"; 4090 4091 /** 4092 * Convenience function to retrieve the bookmarked Intent for a 4093 * particular shortcut key. 4094 * 4095 * @param cr The ContentResolver to query. 4096 * @param shortcut The shortcut key. 4097 * 4098 * @return Intent The bookmarked URL, or null if there is no bookmark 4099 * matching the given shortcut. 4100 */ 4101 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4102 { 4103 Intent intent = null; 4104 4105 Cursor c = cr.query(CONTENT_URI, 4106 sIntentProjection, sShortcutSelection, 4107 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4108 // Keep trying until we find a valid shortcut 4109 try { 4110 while (intent == null && c.moveToNext()) { 4111 try { 4112 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4113 intent = Intent.parseUri(intentURI, 0); 4114 } catch (java.net.URISyntaxException e) { 4115 // The stored URL is bad... ignore it. 4116 } catch (IllegalArgumentException e) { 4117 // Column not found 4118 Log.w(TAG, "Intent column not found", e); 4119 } 4120 } 4121 } finally { 4122 if (c != null) c.close(); 4123 } 4124 4125 return intent; 4126 } 4127 4128 /** 4129 * Add a new bookmark to the system. 4130 * 4131 * @param cr The ContentResolver to query. 4132 * @param intent The desired target of the bookmark. 4133 * @param title Bookmark title that is shown to the user; null if none 4134 * or it should be resolved to the intent's title. 4135 * @param folder Folder in which to place the bookmark; null if none. 4136 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4137 * this is non-zero and there is an existing bookmark entry 4138 * with this same shortcut, then that existing shortcut is 4139 * cleared (the bookmark is not removed). 4140 * @return The unique content URL for the new bookmark entry. 4141 */ 4142 public static Uri add(ContentResolver cr, 4143 Intent intent, 4144 String title, 4145 String folder, 4146 char shortcut, 4147 int ordering) 4148 { 4149 // If a shortcut is supplied, and it is already defined for 4150 // another bookmark, then remove the old definition. 4151 if (shortcut != 0) { 4152 cr.delete(CONTENT_URI, sShortcutSelection, 4153 new String[] { String.valueOf((int) shortcut) }); 4154 } 4155 4156 ContentValues values = new ContentValues(); 4157 if (title != null) values.put(TITLE, title); 4158 if (folder != null) values.put(FOLDER, folder); 4159 values.put(INTENT, intent.toUri(0)); 4160 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4161 values.put(ORDERING, ordering); 4162 return cr.insert(CONTENT_URI, values); 4163 } 4164 4165 /** 4166 * Return the folder name as it should be displayed to the user. This 4167 * takes care of localizing special folders. 4168 * 4169 * @param r Resources object for current locale; only need access to 4170 * system resources. 4171 * @param folder The value found in the {@link #FOLDER} column. 4172 * 4173 * @return CharSequence The label for this folder that should be shown 4174 * to the user. 4175 */ 4176 public static CharSequence getLabelForFolder(Resources r, String folder) { 4177 return folder; 4178 } 4179 4180 /** 4181 * Return the title as it should be displayed to the user. This takes 4182 * care of localizing bookmarks that point to activities. 4183 * 4184 * @param context A context. 4185 * @param cursor A cursor pointing to the row whose title should be 4186 * returned. The cursor must contain at least the {@link #TITLE} 4187 * and {@link #INTENT} columns. 4188 * @return A title that is localized and can be displayed to the user, 4189 * or the empty string if one could not be found. 4190 */ 4191 public static CharSequence getTitle(Context context, Cursor cursor) { 4192 int titleColumn = cursor.getColumnIndex(TITLE); 4193 int intentColumn = cursor.getColumnIndex(INTENT); 4194 if (titleColumn == -1 || intentColumn == -1) { 4195 throw new IllegalArgumentException( 4196 "The cursor must contain the TITLE and INTENT columns."); 4197 } 4198 4199 String title = cursor.getString(titleColumn); 4200 if (!TextUtils.isEmpty(title)) { 4201 return title; 4202 } 4203 4204 String intentUri = cursor.getString(intentColumn); 4205 if (TextUtils.isEmpty(intentUri)) { 4206 return ""; 4207 } 4208 4209 Intent intent; 4210 try { 4211 intent = Intent.parseUri(intentUri, 0); 4212 } catch (URISyntaxException e) { 4213 return ""; 4214 } 4215 4216 PackageManager packageManager = context.getPackageManager(); 4217 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4218 return info != null ? info.loadLabel(packageManager) : ""; 4219 } 4220 } 4221 4222 /** 4223 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4224 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4225 * from the GoogleLoginService. 4226 * 4227 * @param androidId The Android ID for this device. 4228 * @return The device ID that should be used when connecting to the mobile gtalk server. 4229 * @hide 4230 */ 4231 public static String getGTalkDeviceId(long androidId) { 4232 return "android-" + Long.toHexString(androidId); 4233 } 4234} 4235