Settings.java revision ee69ff4eaee9342843d5f25338288865dda2d36a
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 19 20 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.app.SearchManager; 24import android.content.ComponentName; 25import android.content.ContentResolver; 26import android.content.ContentValues; 27import android.content.Context; 28import android.content.IContentProvider; 29import android.content.Intent; 30import android.content.pm.ActivityInfo; 31import android.content.pm.PackageManager; 32import android.content.pm.ResolveInfo; 33import android.content.res.Configuration; 34import android.content.res.Resources; 35import android.database.Cursor; 36import android.database.SQLException; 37import android.net.Uri; 38import android.net.wifi.WifiManager; 39import android.os.BatteryManager; 40import android.os.Bundle; 41import android.os.RemoteException; 42import android.os.SystemProperties; 43import android.text.TextUtils; 44import android.util.AndroidException; 45import android.util.Log; 46 47import java.net.URISyntaxException; 48import java.util.HashMap; 49import java.util.HashSet; 50 51 52/** 53 * The Settings provider contains global system-level device preferences. 54 */ 55public final class Settings { 56 57 // Intent actions for Settings 58 59 /** 60 * Activity Action: Show system settings. 61 * <p> 62 * Input: Nothing. 63 * <p> 64 * Output: nothing. 65 */ 66 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 67 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 68 69 /** 70 * Activity Action: Show settings to allow configuration of APNs. 71 * <p> 72 * Input: Nothing. 73 * <p> 74 * Output: nothing. 75 */ 76 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 77 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 78 79 /** 80 * Activity Action: Show settings to allow configuration of current location 81 * sources. 82 * <p> 83 * In some cases, a matching Activity may not exist, so ensure you 84 * safeguard against this. 85 * <p> 86 * Input: Nothing. 87 * <p> 88 * Output: Nothing. 89 */ 90 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 91 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 92 "android.settings.LOCATION_SOURCE_SETTINGS"; 93 94 /** 95 * Activity Action: Show settings to allow configuration of wireless controls 96 * such as Wi-Fi, Bluetooth and Mobile networks. 97 * <p> 98 * In some cases, a matching Activity may not exist, so ensure you 99 * safeguard against this. 100 * <p> 101 * Input: Nothing. 102 * <p> 103 * Output: Nothing. 104 */ 105 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 106 public static final String ACTION_WIRELESS_SETTINGS = 107 "android.settings.WIRELESS_SETTINGS"; 108 109 /** 110 * Activity Action: Show settings to allow entering/exiting airplane mode. 111 * <p> 112 * In some cases, a matching Activity may not exist, so ensure you 113 * safeguard against this. 114 * <p> 115 * Input: Nothing. 116 * <p> 117 * Output: Nothing. 118 */ 119 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 120 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 121 "android.settings.AIRPLANE_MODE_SETTINGS"; 122 123 /** 124 * Activity Action: Show settings for accessibility modules. 125 * <p> 126 * In some cases, a matching Activity may not exist, so ensure you 127 * safeguard against this. 128 * <p> 129 * Input: Nothing. 130 * <p> 131 * Output: Nothing. 132 */ 133 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 134 public static final String ACTION_ACCESSIBILITY_SETTINGS = 135 "android.settings.ACCESSIBILITY_SETTINGS"; 136 137 /** 138 * Activity Action: Show settings to allow configuration of security and 139 * location privacy. 140 * <p> 141 * In some cases, a matching Activity may not exist, so ensure you 142 * safeguard against this. 143 * <p> 144 * Input: Nothing. 145 * <p> 146 * Output: Nothing. 147 */ 148 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 149 public static final String ACTION_SECURITY_SETTINGS = 150 "android.settings.SECURITY_SETTINGS"; 151 152 /** 153 * Activity Action: Show settings to allow configuration of privacy options. 154 * <p> 155 * In some cases, a matching Activity may not exist, so ensure you 156 * safeguard against this. 157 * <p> 158 * Input: Nothing. 159 * <p> 160 * Output: Nothing. 161 */ 162 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 163 public static final String ACTION_PRIVACY_SETTINGS = 164 "android.settings.PRIVACY_SETTINGS"; 165 166 /** 167 * Activity Action: Show settings to allow configuration of Wi-Fi. 168 169 * <p> 170 * In some cases, a matching Activity may not exist, so ensure you 171 * safeguard against this. 172 * <p> 173 * Input: Nothing. 174 * <p> 175 * Output: Nothing. 176 177 */ 178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 179 public static final String ACTION_WIFI_SETTINGS = 180 "android.settings.WIFI_SETTINGS"; 181 182 /** 183 * Activity Action: Show settings to allow configuration of a static IP 184 * address for Wi-Fi. 185 * <p> 186 * In some cases, a matching Activity may not exist, so ensure you safeguard 187 * against this. 188 * <p> 189 * Input: Nothing. 190 * <p> 191 * Output: Nothing. 192 */ 193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 194 public static final String ACTION_WIFI_IP_SETTINGS = 195 "android.settings.WIFI_IP_SETTINGS"; 196 197 /** 198 * Activity Action: Show settings to allow configuration of Bluetooth. 199 * <p> 200 * In some cases, a matching Activity may not exist, so ensure you 201 * safeguard against this. 202 * <p> 203 * Input: Nothing. 204 * <p> 205 * Output: Nothing. 206 */ 207 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 208 public static final String ACTION_BLUETOOTH_SETTINGS = 209 "android.settings.BLUETOOTH_SETTINGS"; 210 211 /** 212 * Activity Action: Show settings to allow configuration of date and time. 213 * <p> 214 * In some cases, a matching Activity may not exist, so ensure you 215 * safeguard against this. 216 * <p> 217 * Input: Nothing. 218 * <p> 219 * Output: Nothing. 220 */ 221 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 222 public static final String ACTION_DATE_SETTINGS = 223 "android.settings.DATE_SETTINGS"; 224 225 /** 226 * Activity Action: Show settings to allow configuration of sound and volume. 227 * <p> 228 * In some cases, a matching Activity may not exist, so ensure you 229 * safeguard against this. 230 * <p> 231 * Input: Nothing. 232 * <p> 233 * Output: Nothing. 234 */ 235 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 236 public static final String ACTION_SOUND_SETTINGS = 237 "android.settings.SOUND_SETTINGS"; 238 239 /** 240 * Activity Action: Show settings to allow configuration of display. 241 * <p> 242 * In some cases, a matching Activity may not exist, so ensure you 243 * safeguard against this. 244 * <p> 245 * Input: Nothing. 246 * <p> 247 * Output: Nothing. 248 */ 249 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 250 public static final String ACTION_DISPLAY_SETTINGS = 251 "android.settings.DISPLAY_SETTINGS"; 252 253 /** 254 * Activity Action: Show settings to allow configuration of locale. 255 * <p> 256 * In some cases, a matching Activity may not exist, so ensure you 257 * safeguard against this. 258 * <p> 259 * Input: Nothing. 260 * <p> 261 * Output: Nothing. 262 */ 263 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 264 public static final String ACTION_LOCALE_SETTINGS = 265 "android.settings.LOCALE_SETTINGS"; 266 267 /** 268 * Activity Action: Show settings to configure input methods, in particular 269 * allowing the user to enable input methods. 270 * <p> 271 * In some cases, a matching Activity may not exist, so ensure you 272 * safeguard against this. 273 * <p> 274 * Input: Nothing. 275 * <p> 276 * Output: Nothing. 277 */ 278 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 279 public static final String ACTION_INPUT_METHOD_SETTINGS = 280 "android.settings.INPUT_METHOD_SETTINGS"; 281 282 /** 283 * Activity Action: Show settings to enable/disable input method subtypes. 284 * <p> 285 * In some cases, a matching Activity may not exist, so ensure you 286 * safeguard against this. 287 * <p> 288 * To tell which input method's subtypes are displayed in the settings, add 289 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 290 * If there is no extra in this Intent, subtypes from all installed input methods 291 * will be displayed in the settings. 292 * 293 * @see android.view.inputmethod.InputMethodInfo#getId 294 * <p> 295 * Input: Nothing. 296 * <p> 297 * Output: Nothing. 298 */ 299 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 300 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 301 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 302 303 /** 304 * Activity Action: Show a dialog to select input method. 305 * <p> 306 * In some cases, a matching Activity may not exist, so ensure you 307 * safeguard against this. 308 * <p> 309 * Input: Nothing. 310 * <p> 311 * Output: Nothing. 312 * @hide 313 */ 314 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 315 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 316 "android.settings.SHOW_INPUT_METHOD_PICKER"; 317 318 /** 319 * Activity Action: Show settings to manage the user input dictionary. 320 * <p> 321 * In some cases, a matching Activity may not exist, so ensure you 322 * safeguard against this. 323 * <p> 324 * Input: Nothing. 325 * <p> 326 * Output: Nothing. 327 */ 328 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 329 public static final String ACTION_USER_DICTIONARY_SETTINGS = 330 "android.settings.USER_DICTIONARY_SETTINGS"; 331 332 /** 333 * Activity Action: Show settings to allow configuration of application-related settings. 334 * <p> 335 * In some cases, a matching Activity may not exist, so ensure you 336 * safeguard against this. 337 * <p> 338 * Input: Nothing. 339 * <p> 340 * Output: Nothing. 341 */ 342 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 343 public static final String ACTION_APPLICATION_SETTINGS = 344 "android.settings.APPLICATION_SETTINGS"; 345 346 /** 347 * Activity Action: Show settings to allow configuration of application 348 * development-related settings. 349 * <p> 350 * In some cases, a matching Activity may not exist, so ensure you safeguard 351 * against this. 352 * <p> 353 * Input: Nothing. 354 * <p> 355 * Output: Nothing. 356 */ 357 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 358 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 359 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 360 361 /** 362 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 363 * <p> 364 * In some cases, a matching Activity may not exist, so ensure you 365 * safeguard against this. 366 * <p> 367 * Input: Nothing. 368 * <p> 369 * Output: Nothing. 370 */ 371 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 372 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 373 "android.settings.QUICK_LAUNCH_SETTINGS"; 374 375 /** 376 * Activity Action: Show settings to manage installed applications. 377 * <p> 378 * In some cases, a matching Activity may not exist, so ensure you 379 * safeguard against this. 380 * <p> 381 * Input: Nothing. 382 * <p> 383 * Output: Nothing. 384 */ 385 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 386 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 387 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 388 389 /** 390 * Activity Action: Show settings to manage all applications. 391 * <p> 392 * In some cases, a matching Activity may not exist, so ensure you 393 * safeguard against this. 394 * <p> 395 * Input: Nothing. 396 * <p> 397 * Output: Nothing. 398 */ 399 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 400 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 401 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 402 403 /** 404 * Activity Action: Show screen of details about a particular application. 405 * <p> 406 * In some cases, a matching Activity may not exist, so ensure you 407 * safeguard against this. 408 * <p> 409 * Input: The Intent's data URI specifies the application package name 410 * to be shown, with the "package" scheme. That is "package:com.my.app". 411 * <p> 412 * Output: Nothing. 413 */ 414 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 415 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 416 "android.settings.APPLICATION_DETAILS_SETTINGS"; 417 418 /** 419 * Activity Action: Show settings for system update functionality. 420 * <p> 421 * In some cases, a matching Activity may not exist, so ensure you 422 * safeguard against this. 423 * <p> 424 * Input: Nothing. 425 * <p> 426 * Output: Nothing. 427 * 428 * @hide 429 */ 430 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 431 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 432 "android.settings.SYSTEM_UPDATE_SETTINGS"; 433 434 /** 435 * Activity Action: Show settings to allow configuration of sync settings. 436 * <p> 437 * In some cases, a matching Activity may not exist, so ensure you 438 * safeguard against this. 439 * <p> 440 * The account types available to add via the add account button may be restricted by adding an 441 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 442 * authorities. Only account types which can sync with that content provider will be offered to 443 * the user. 444 * <p> 445 * Input: Nothing. 446 * <p> 447 * Output: Nothing. 448 */ 449 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 450 public static final String ACTION_SYNC_SETTINGS = 451 "android.settings.SYNC_SETTINGS"; 452 453 /** 454 * Activity Action: Show add account screen for creating a new account. 455 * <p> 456 * In some cases, a matching Activity may not exist, so ensure you 457 * safeguard against this. 458 * <p> 459 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 460 * extra to the Intent with one or more syncable content provider's authorities. Only account 461 * types which can sync with that content provider will be offered to the user. 462 * <p> 463 * Input: Nothing. 464 * <p> 465 * Output: Nothing. 466 */ 467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 468 public static final String ACTION_ADD_ACCOUNT = 469 "android.settings.ADD_ACCOUNT_SETTINGS"; 470 471 /** 472 * Activity Action: Show settings for selecting the network operator. 473 * <p> 474 * In some cases, a matching Activity may not exist, so ensure you 475 * safeguard against this. 476 * <p> 477 * Input: Nothing. 478 * <p> 479 * Output: Nothing. 480 */ 481 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 482 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 483 "android.settings.NETWORK_OPERATOR_SETTINGS"; 484 485 /** 486 * Activity Action: Show settings for selection of 2G/3G. 487 * <p> 488 * In some cases, a matching Activity may not exist, so ensure you 489 * safeguard against this. 490 * <p> 491 * Input: Nothing. 492 * <p> 493 * Output: Nothing. 494 */ 495 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 496 public static final String ACTION_DATA_ROAMING_SETTINGS = 497 "android.settings.DATA_ROAMING_SETTINGS"; 498 499 /** 500 * Activity Action: Show settings for internal storage. 501 * <p> 502 * In some cases, a matching Activity may not exist, so ensure you 503 * safeguard against this. 504 * <p> 505 * Input: Nothing. 506 * <p> 507 * Output: Nothing. 508 */ 509 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 510 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 511 "android.settings.INTERNAL_STORAGE_SETTINGS"; 512 /** 513 * Activity Action: Show settings for memory card storage. 514 * <p> 515 * In some cases, a matching Activity may not exist, so ensure you 516 * safeguard against this. 517 * <p> 518 * Input: Nothing. 519 * <p> 520 * Output: Nothing. 521 */ 522 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 523 public static final String ACTION_MEMORY_CARD_SETTINGS = 524 "android.settings.MEMORY_CARD_SETTINGS"; 525 526 /** 527 * Activity Action: Show settings for global search. 528 * <p> 529 * In some cases, a matching Activity may not exist, so ensure you 530 * safeguard against this. 531 * <p> 532 * Input: Nothing. 533 * <p> 534 * Output: Nothing 535 */ 536 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 537 public static final String ACTION_SEARCH_SETTINGS = 538 "android.search.action.SEARCH_SETTINGS"; 539 540 /** 541 * Activity Action: Show general device information settings (serial 542 * number, software version, phone number, etc.). 543 * <p> 544 * In some cases, a matching Activity may not exist, so ensure you 545 * safeguard against this. 546 * <p> 547 * Input: Nothing. 548 * <p> 549 * Output: Nothing 550 */ 551 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 552 public static final String ACTION_DEVICE_INFO_SETTINGS = 553 "android.settings.DEVICE_INFO_SETTINGS"; 554 555 // End of Intent actions for Settings 556 557 /** 558 * @hide - Private call() method on SettingsProvider to read from 'system' table. 559 */ 560 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 561 562 /** 563 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 564 */ 565 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 566 567 /** 568 * Activity Extra: Limit available options in launched activity based on the given authority. 569 * <p> 570 * This can be passed as an extra field in an Activity Intent with one or more syncable content 571 * provider's authorities as a String[]. This field is used by some intents to alter the 572 * behavior of the called activity. 573 * <p> 574 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 575 * on the authority given. 576 */ 577 public static final String EXTRA_AUTHORITIES = 578 "authorities"; 579 580 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 581 582 private static final String JID_RESOURCE_PREFIX = "android"; 583 584 public static final String AUTHORITY = "settings"; 585 586 private static final String TAG = "Settings"; 587 private static final boolean LOCAL_LOGV = false || false; 588 589 public static class SettingNotFoundException extends AndroidException { 590 public SettingNotFoundException(String msg) { 591 super(msg); 592 } 593 } 594 595 /** 596 * Common base for tables of name/value settings. 597 */ 598 public static class NameValueTable implements BaseColumns { 599 public static final String NAME = "name"; 600 public static final String VALUE = "value"; 601 602 protected static boolean putString(ContentResolver resolver, Uri uri, 603 String name, String value) { 604 // The database will take care of replacing duplicates. 605 try { 606 ContentValues values = new ContentValues(); 607 values.put(NAME, name); 608 values.put(VALUE, value); 609 resolver.insert(uri, values); 610 return true; 611 } catch (SQLException e) { 612 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 613 return false; 614 } 615 } 616 617 public static Uri getUriFor(Uri uri, String name) { 618 return Uri.withAppendedPath(uri, name); 619 } 620 } 621 622 // Thread-safe. 623 private static class NameValueCache { 624 private final String mVersionSystemProperty; 625 private final Uri mUri; 626 627 private static final String[] SELECT_VALUE = 628 new String[] { Settings.NameValueTable.VALUE }; 629 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 630 631 // Must synchronize on 'this' to access mValues and mValuesVersion. 632 private final HashMap<String, String> mValues = new HashMap<String, String>(); 633 private long mValuesVersion = 0; 634 635 // Initially null; set lazily and held forever. Synchronized on 'this'. 636 private IContentProvider mContentProvider = null; 637 638 // The method we'll call (or null, to not use) on the provider 639 // for the fast path of retrieving settings. 640 private final String mCallCommand; 641 642 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 643 mVersionSystemProperty = versionSystemProperty; 644 mUri = uri; 645 mCallCommand = callCommand; 646 } 647 648 public String getString(ContentResolver cr, String name) { 649 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 650 651 synchronized (this) { 652 if (mValuesVersion != newValuesVersion) { 653 if (LOCAL_LOGV) { 654 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 655 newValuesVersion + " != cached " + mValuesVersion); 656 } 657 658 mValues.clear(); 659 mValuesVersion = newValuesVersion; 660 } 661 662 if (mValues.containsKey(name)) { 663 return mValues.get(name); // Could be null, that's OK -- negative caching 664 } 665 } 666 667 IContentProvider cp = null; 668 synchronized (this) { 669 cp = mContentProvider; 670 if (cp == null) { 671 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 672 } 673 } 674 675 // Try the fast path first, not using query(). If this 676 // fails (alternate Settings provider that doesn't support 677 // this interface?) then we fall back to the query/table 678 // interface. 679 if (mCallCommand != null) { 680 try { 681 Bundle b = cp.call(mCallCommand, name, null); 682 if (b != null) { 683 String value = b.getPairValue(); 684 synchronized (this) { 685 mValues.put(name, value); 686 } 687 return value; 688 } 689 // If the response Bundle is null, we fall through 690 // to the query interface below. 691 } catch (RemoteException e) { 692 // Not supported by the remote side? Fall through 693 // to query(). 694 } 695 } 696 697 Cursor c = null; 698 try { 699 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 700 new String[]{name}, null); 701 if (c == null) { 702 Log.w(TAG, "Can't get key " + name + " from " + mUri); 703 return null; 704 } 705 706 String value = c.moveToNext() ? c.getString(0) : null; 707 synchronized (this) { 708 mValues.put(name, value); 709 } 710 if (LOCAL_LOGV) { 711 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 712 name + " = " + (value == null ? "(null)" : value)); 713 } 714 return value; 715 } catch (RemoteException e) { 716 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 717 return null; // Return null, but don't cache it. 718 } finally { 719 if (c != null) c.close(); 720 } 721 } 722 } 723 724 /** 725 * System settings, containing miscellaneous system preferences. This 726 * table holds simple name/value pairs. There are convenience 727 * functions for accessing individual settings entries. 728 */ 729 public static final class System extends NameValueTable { 730 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 731 732 // Populated lazily, guarded by class object: 733 private static NameValueCache sNameValueCache = null; 734 735 private static final HashSet<String> MOVED_TO_SECURE; 736 static { 737 MOVED_TO_SECURE = new HashSet<String>(30); 738 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 739 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 740 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 741 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 742 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 743 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 744 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 745 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 746 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 747 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 748 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 749 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 750 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 751 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 752 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 753 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 754 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 755 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 756 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 757 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 758 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 759 MOVED_TO_SECURE.add(Secure.WIFI_ON); 760 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 761 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 762 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 763 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 764 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 765 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 766 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 767 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 768 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 769 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 770 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 771 } 772 773 /** 774 * Look up a name in the database. 775 * @param resolver to access the database with 776 * @param name to look up in the table 777 * @return the corresponding value, or null if not present 778 */ 779 public synchronized static String getString(ContentResolver resolver, String name) { 780 if (MOVED_TO_SECURE.contains(name)) { 781 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 782 + " to android.provider.Settings.Secure, returning read-only value."); 783 return Secure.getString(resolver, name); 784 } 785 if (sNameValueCache == null) { 786 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 787 CALL_METHOD_GET_SYSTEM); 788 } 789 return sNameValueCache.getString(resolver, name); 790 } 791 792 /** 793 * Store a name/value pair into the database. 794 * @param resolver to access the database with 795 * @param name to store 796 * @param value to associate with the name 797 * @return true if the value was set, false on database errors 798 */ 799 public static boolean putString(ContentResolver resolver, String name, String value) { 800 if (MOVED_TO_SECURE.contains(name)) { 801 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 802 + " to android.provider.Settings.Secure, value is unchanged."); 803 return false; 804 } 805 return putString(resolver, CONTENT_URI, name, value); 806 } 807 808 /** 809 * Construct the content URI for a particular name/value pair, 810 * useful for monitoring changes with a ContentObserver. 811 * @param name to look up in the table 812 * @return the corresponding content URI, or null if not present 813 */ 814 public static Uri getUriFor(String name) { 815 if (MOVED_TO_SECURE.contains(name)) { 816 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 817 + " to android.provider.Settings.Secure, returning Secure URI."); 818 return Secure.getUriFor(Secure.CONTENT_URI, name); 819 } 820 return getUriFor(CONTENT_URI, name); 821 } 822 823 /** 824 * Convenience function for retrieving a single system settings value 825 * as an integer. Note that internally setting values are always 826 * stored as strings; this function converts the string to an integer 827 * for you. The default value will be returned if the setting is 828 * not defined or not an integer. 829 * 830 * @param cr The ContentResolver to access. 831 * @param name The name of the setting to retrieve. 832 * @param def Value to return if the setting is not defined. 833 * 834 * @return The setting's current value, or 'def' if it is not defined 835 * or not a valid integer. 836 */ 837 public static int getInt(ContentResolver cr, String name, int def) { 838 String v = getString(cr, name); 839 try { 840 return v != null ? Integer.parseInt(v) : def; 841 } catch (NumberFormatException e) { 842 return def; 843 } 844 } 845 846 /** 847 * Convenience function for retrieving a single system settings value 848 * as an integer. Note that internally setting values are always 849 * stored as strings; this function converts the string to an integer 850 * for you. 851 * <p> 852 * This version does not take a default value. If the setting has not 853 * been set, or the string value is not a number, 854 * it throws {@link SettingNotFoundException}. 855 * 856 * @param cr The ContentResolver to access. 857 * @param name The name of the setting to retrieve. 858 * 859 * @throws SettingNotFoundException Thrown if a setting by the given 860 * name can't be found or the setting value is not an integer. 861 * 862 * @return The setting's current value. 863 */ 864 public static int getInt(ContentResolver cr, String name) 865 throws SettingNotFoundException { 866 String v = getString(cr, name); 867 try { 868 return Integer.parseInt(v); 869 } catch (NumberFormatException e) { 870 throw new SettingNotFoundException(name); 871 } 872 } 873 874 /** 875 * Convenience function for updating a single settings value as an 876 * integer. This will either create a new entry in the table if the 877 * given name does not exist, or modify the value of the existing row 878 * with that name. Note that internally setting values are always 879 * stored as strings, so this function converts the given value to a 880 * string before storing it. 881 * 882 * @param cr The ContentResolver to access. 883 * @param name The name of the setting to modify. 884 * @param value The new value for the setting. 885 * @return true if the value was set, false on database errors 886 */ 887 public static boolean putInt(ContentResolver cr, String name, int value) { 888 return putString(cr, name, Integer.toString(value)); 889 } 890 891 /** 892 * Convenience function for retrieving a single system settings value 893 * as a {@code long}. Note that internally setting values are always 894 * stored as strings; this function converts the string to a {@code long} 895 * for you. The default value will be returned if the setting is 896 * not defined or not a {@code long}. 897 * 898 * @param cr The ContentResolver to access. 899 * @param name The name of the setting to retrieve. 900 * @param def Value to return if the setting is not defined. 901 * 902 * @return The setting's current value, or 'def' if it is not defined 903 * or not a valid {@code long}. 904 */ 905 public static long getLong(ContentResolver cr, String name, long def) { 906 String valString = getString(cr, name); 907 long value; 908 try { 909 value = valString != null ? Long.parseLong(valString) : def; 910 } catch (NumberFormatException e) { 911 value = def; 912 } 913 return value; 914 } 915 916 /** 917 * Convenience function for retrieving a single system settings value 918 * as a {@code long}. Note that internally setting values are always 919 * stored as strings; this function converts the string to a {@code long} 920 * for you. 921 * <p> 922 * This version does not take a default value. If the setting has not 923 * been set, or the string value is not a number, 924 * it throws {@link SettingNotFoundException}. 925 * 926 * @param cr The ContentResolver to access. 927 * @param name The name of the setting to retrieve. 928 * 929 * @return The setting's current value. 930 * @throws SettingNotFoundException Thrown if a setting by the given 931 * name can't be found or the setting value is not an integer. 932 */ 933 public static long getLong(ContentResolver cr, String name) 934 throws SettingNotFoundException { 935 String valString = getString(cr, name); 936 try { 937 return Long.parseLong(valString); 938 } catch (NumberFormatException e) { 939 throw new SettingNotFoundException(name); 940 } 941 } 942 943 /** 944 * Convenience function for updating a single settings value as a long 945 * integer. This will either create a new entry in the table if the 946 * given name does not exist, or modify the value of the existing row 947 * with that name. Note that internally setting values are always 948 * stored as strings, so this function converts the given value to a 949 * string before storing it. 950 * 951 * @param cr The ContentResolver to access. 952 * @param name The name of the setting to modify. 953 * @param value The new value for the setting. 954 * @return true if the value was set, false on database errors 955 */ 956 public static boolean putLong(ContentResolver cr, String name, long value) { 957 return putString(cr, name, Long.toString(value)); 958 } 959 960 /** 961 * Convenience function for retrieving a single system settings value 962 * as a floating point number. Note that internally setting values are 963 * always stored as strings; this function converts the string to an 964 * float for you. The default value will be returned if the setting 965 * is not defined or not a valid float. 966 * 967 * @param cr The ContentResolver to access. 968 * @param name The name of the setting to retrieve. 969 * @param def Value to return if the setting is not defined. 970 * 971 * @return The setting's current value, or 'def' if it is not defined 972 * or not a valid float. 973 */ 974 public static float getFloat(ContentResolver cr, String name, float def) { 975 String v = getString(cr, name); 976 try { 977 return v != null ? Float.parseFloat(v) : def; 978 } catch (NumberFormatException e) { 979 return def; 980 } 981 } 982 983 /** 984 * Convenience function for retrieving a single system settings value 985 * as a float. Note that internally setting values are always 986 * stored as strings; this function converts the string to a float 987 * for you. 988 * <p> 989 * This version does not take a default value. If the setting has not 990 * been set, or the string value is not a number, 991 * it throws {@link SettingNotFoundException}. 992 * 993 * @param cr The ContentResolver to access. 994 * @param name The name of the setting to retrieve. 995 * 996 * @throws SettingNotFoundException Thrown if a setting by the given 997 * name can't be found or the setting value is not a float. 998 * 999 * @return The setting's current value. 1000 */ 1001 public static float getFloat(ContentResolver cr, String name) 1002 throws SettingNotFoundException { 1003 String v = getString(cr, name); 1004 if (v == null) { 1005 throw new SettingNotFoundException(name); 1006 } 1007 try { 1008 return Float.parseFloat(v); 1009 } catch (NumberFormatException e) { 1010 throw new SettingNotFoundException(name); 1011 } 1012 } 1013 1014 /** 1015 * Convenience function for updating a single settings value as a 1016 * floating point number. This will either create a new entry in the 1017 * table if the given name does not exist, or modify the value of the 1018 * existing row with that name. Note that internally setting values 1019 * are always stored as strings, so this function converts the given 1020 * value to a string before storing it. 1021 * 1022 * @param cr The ContentResolver to access. 1023 * @param name The name of the setting to modify. 1024 * @param value The new value for the setting. 1025 * @return true if the value was set, false on database errors 1026 */ 1027 public static boolean putFloat(ContentResolver cr, String name, float value) { 1028 return putString(cr, name, Float.toString(value)); 1029 } 1030 1031 /** 1032 * Convenience function to read all of the current 1033 * configuration-related settings into a 1034 * {@link Configuration} object. 1035 * 1036 * @param cr The ContentResolver to access. 1037 * @param outConfig Where to place the configuration settings. 1038 */ 1039 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1040 outConfig.fontScale = Settings.System.getFloat( 1041 cr, FONT_SCALE, outConfig.fontScale); 1042 if (outConfig.fontScale < 0) { 1043 outConfig.fontScale = 1; 1044 } 1045 } 1046 1047 /** 1048 * Convenience function to write a batch of configuration-related 1049 * settings from a {@link Configuration} object. 1050 * 1051 * @param cr The ContentResolver to access. 1052 * @param config The settings to write. 1053 * @return true if the values were set, false on database errors 1054 */ 1055 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1056 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1057 } 1058 1059 /** @hide */ 1060 public static boolean hasInterestingConfigurationChanges(int changes) { 1061 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1062 } 1063 1064 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1065 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1066 } 1067 1068 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1069 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1070 } 1071 1072 /** 1073 * The content:// style URL for this table 1074 */ 1075 public static final Uri CONTENT_URI = 1076 Uri.parse("content://" + AUTHORITY + "/system"); 1077 1078 /** 1079 * Whether we keep the device on while the device is plugged in. 1080 * Supported values are: 1081 * <ul> 1082 * <li>{@code 0} to never stay on while plugged in</li> 1083 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1084 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1085 * </ul> 1086 * These values can be OR-ed together. 1087 */ 1088 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1089 1090 /** 1091 * What happens when the user presses the end call button if they're not 1092 * on a call.<br/> 1093 * <b>Values:</b><br/> 1094 * 0 - The end button does nothing.<br/> 1095 * 1 - The end button goes to the home screen.<br/> 1096 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1097 * 3 - The end button goes to the home screen. If the user is already on the 1098 * home screen, it puts the device to sleep. 1099 */ 1100 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1101 1102 /** 1103 * END_BUTTON_BEHAVIOR value for "go home". 1104 * @hide 1105 */ 1106 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1107 1108 /** 1109 * END_BUTTON_BEHAVIOR value for "go to sleep". 1110 * @hide 1111 */ 1112 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1113 1114 /** 1115 * END_BUTTON_BEHAVIOR default value. 1116 * @hide 1117 */ 1118 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1119 1120 /** 1121 * Is advanced settings mode turned on. 0 == no, 1 == yes 1122 * @hide 1123 */ 1124 public static final String ADVANCED_SETTINGS = "advanced_settings"; 1125 1126 /** 1127 * ADVANCED_SETTINGS default value. 1128 * @hide 1129 */ 1130 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 1131 1132 /** 1133 * Whether Airplane Mode is on. 1134 */ 1135 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1136 1137 /** 1138 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1139 */ 1140 public static final String RADIO_BLUETOOTH = "bluetooth"; 1141 1142 /** 1143 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1144 */ 1145 public static final String RADIO_WIFI = "wifi"; 1146 1147 /** 1148 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1149 */ 1150 public static final String RADIO_CELL = "cell"; 1151 1152 /** 1153 * A comma separated list of radios that need to be disabled when airplane mode 1154 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1155 * included in the comma separated list. 1156 */ 1157 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1158 1159 /** 1160 * A comma separated list of radios that should to be disabled when airplane mode 1161 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1162 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1163 * will be turned off when entering airplane mode, but the user will be able to reenable 1164 * Wifi in the Settings app. 1165 * 1166 * {@hide} 1167 */ 1168 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1169 1170 /** 1171 * The policy for deciding when Wi-Fi should go to sleep (which will in 1172 * turn switch to using the mobile data as an Internet connection). 1173 * <p> 1174 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1175 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1176 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1177 */ 1178 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1179 1180 /** 1181 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1182 * policy, which is to sleep shortly after the turning off 1183 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1184 */ 1185 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1186 1187 /** 1188 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1189 * the device is on battery, and never go to sleep when the device is 1190 * plugged in. 1191 */ 1192 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1193 1194 /** 1195 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1196 */ 1197 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1198 1199 //TODO: deprecate static IP constants 1200 /** 1201 * Whether to use static IP and other static network attributes. 1202 * <p> 1203 * Set to 1 for true and 0 for false. 1204 */ 1205 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1206 1207 /** 1208 * The static IP address. 1209 * <p> 1210 * Example: "192.168.1.51" 1211 */ 1212 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1213 1214 /** 1215 * If using static IP, the gateway's IP address. 1216 * <p> 1217 * Example: "192.168.1.1" 1218 */ 1219 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1220 1221 /** 1222 * If using static IP, the net mask. 1223 * <p> 1224 * Example: "255.255.255.0" 1225 */ 1226 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1227 1228 /** 1229 * If using static IP, the primary DNS's IP address. 1230 * <p> 1231 * Example: "192.168.1.1" 1232 */ 1233 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1234 1235 /** 1236 * If using static IP, the secondary DNS's IP address. 1237 * <p> 1238 * Example: "192.168.1.2" 1239 */ 1240 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1241 1242 1243 /** 1244 * Determines whether remote devices may discover and/or connect to 1245 * this device. 1246 * <P>Type: INT</P> 1247 * 2 -- discoverable and connectable 1248 * 1 -- connectable but not discoverable 1249 * 0 -- neither connectable nor discoverable 1250 */ 1251 public static final String BLUETOOTH_DISCOVERABILITY = 1252 "bluetooth_discoverability"; 1253 1254 /** 1255 * Bluetooth discoverability timeout. If this value is nonzero, then 1256 * Bluetooth becomes discoverable for a certain number of seconds, 1257 * after which is becomes simply connectable. The value is in seconds. 1258 */ 1259 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1260 "bluetooth_discoverability_timeout"; 1261 1262 /** 1263 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1264 * instead 1265 */ 1266 @Deprecated 1267 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1268 1269 /** 1270 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1271 * instead 1272 */ 1273 @Deprecated 1274 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1275 1276 /** 1277 * @deprecated Use 1278 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1279 * instead 1280 */ 1281 @Deprecated 1282 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1283 "lock_pattern_tactile_feedback_enabled"; 1284 1285 1286 /** 1287 * A formatted string of the next alarm that is set, or the empty string 1288 * if there is no alarm set. 1289 */ 1290 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1291 1292 /** 1293 * Scaling factor for fonts, float. 1294 */ 1295 public static final String FONT_SCALE = "font_scale"; 1296 1297 /** 1298 * Name of an application package to be debugged. 1299 */ 1300 public static final String DEBUG_APP = "debug_app"; 1301 1302 /** 1303 * If 1, when launching DEBUG_APP it will wait for the debugger before 1304 * starting user code. If 0, it will run normally. 1305 */ 1306 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1307 1308 /** 1309 * Whether or not to dim the screen. 0=no 1=yes 1310 */ 1311 public static final String DIM_SCREEN = "dim_screen"; 1312 1313 /** 1314 * The timeout before the screen turns off. 1315 */ 1316 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1317 1318 /** 1319 * If 0, the compatibility mode is off for all applications. 1320 * If 1, older applications run under compatibility mode. 1321 * TODO: remove this settings before code freeze (bug/1907571) 1322 * @hide 1323 */ 1324 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1325 1326 /** 1327 * The screen backlight brightness between 0 and 255. 1328 */ 1329 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1330 1331 /** 1332 * Control whether to enable automatic brightness mode. 1333 */ 1334 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1335 1336 /** 1337 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1338 */ 1339 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1340 1341 /** 1342 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1343 */ 1344 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1345 1346 /** 1347 * Control whether the process CPU usage meter should be shown. 1348 */ 1349 public static final String SHOW_PROCESSES = "show_processes"; 1350 1351 /** 1352 * If 1, the activity manager will aggressively finish activities and 1353 * processes as soon as they are no longer needed. If 0, the normal 1354 * extended lifetime is used. 1355 */ 1356 public static final String ALWAYS_FINISH_ACTIVITIES = 1357 "always_finish_activities"; 1358 1359 1360 /** 1361 * Ringer mode. This is used internally, changing this value will not 1362 * change the ringer mode. See AudioManager. 1363 */ 1364 public static final String MODE_RINGER = "mode_ringer"; 1365 1366 /** 1367 * Determines which streams are affected by ringer mode changes. The 1368 * stream type's bit should be set to 1 if it should be muted when going 1369 * into an inaudible ringer mode. 1370 */ 1371 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1372 1373 /** 1374 * Determines which streams are affected by mute. The 1375 * stream type's bit should be set to 1 if it should be muted when a mute request 1376 * is received. 1377 */ 1378 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1379 1380 /** 1381 * Whether vibrate is on for different events. This is used internally, 1382 * changing this value will not change the vibrate. See AudioManager. 1383 */ 1384 public static final String VIBRATE_ON = "vibrate_on"; 1385 1386 /** 1387 * Ringer volume. This is used internally, changing this value will not 1388 * change the volume. See AudioManager. 1389 */ 1390 public static final String VOLUME_RING = "volume_ring"; 1391 1392 /** 1393 * System/notifications volume. This is used internally, changing this 1394 * value will not change the volume. See AudioManager. 1395 */ 1396 public static final String VOLUME_SYSTEM = "volume_system"; 1397 1398 /** 1399 * Voice call volume. This is used internally, changing this value will 1400 * not change the volume. See AudioManager. 1401 */ 1402 public static final String VOLUME_VOICE = "volume_voice"; 1403 1404 /** 1405 * Music/media/gaming volume. This is used internally, changing this 1406 * value will not change the volume. See AudioManager. 1407 */ 1408 public static final String VOLUME_MUSIC = "volume_music"; 1409 1410 /** 1411 * Alarm volume. This is used internally, changing this 1412 * value will not change the volume. See AudioManager. 1413 */ 1414 public static final String VOLUME_ALARM = "volume_alarm"; 1415 1416 /** 1417 * Notification volume. This is used internally, changing this 1418 * value will not change the volume. See AudioManager. 1419 */ 1420 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1421 1422 /** 1423 * Bluetooth Headset volume. This is used internally, changing this value will 1424 * not change the volume. See AudioManager. 1425 */ 1426 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1427 1428 /** 1429 * Whether the notifications should use the ring volume (value of 1) or 1430 * a separate notification volume (value of 0). In most cases, users 1431 * will have this enabled so the notification and ringer volumes will be 1432 * the same. However, power users can disable this and use the separate 1433 * notification volume control. 1434 * <p> 1435 * Note: This is a one-off setting that will be removed in the future 1436 * when there is profile support. For this reason, it is kept hidden 1437 * from the public APIs. 1438 * 1439 * @hide 1440 */ 1441 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1442 "notifications_use_ring_volume"; 1443 1444 /** 1445 * Whether silent mode should allow vibration feedback. This is used 1446 * internally in AudioService and the Sound settings activity to 1447 * coordinate decoupling of vibrate and silent modes. This setting 1448 * will likely be removed in a future release with support for 1449 * audio/vibe feedback profiles. 1450 * 1451 * @hide 1452 */ 1453 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1454 1455 /** 1456 * The mapping of stream type (integer) to its setting. 1457 */ 1458 public static final String[] VOLUME_SETTINGS = { 1459 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1460 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1461 }; 1462 1463 /** 1464 * Appended to various volume related settings to record the previous 1465 * values before they the settings were affected by a silent/vibrate 1466 * ringer mode change. 1467 */ 1468 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1469 1470 /** 1471 * Persistent store for the system-wide default ringtone URI. 1472 * <p> 1473 * If you need to play the default ringtone at any given time, it is recommended 1474 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1475 * to the set default ringtone at the time of playing. 1476 * 1477 * @see #DEFAULT_RINGTONE_URI 1478 */ 1479 public static final String RINGTONE = "ringtone"; 1480 1481 /** 1482 * A {@link Uri} that will point to the current default ringtone at any 1483 * given time. 1484 * <p> 1485 * If the current default ringtone is in the DRM provider and the caller 1486 * does not have permission, the exception will be a 1487 * FileNotFoundException. 1488 */ 1489 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1490 1491 /** 1492 * Persistent store for the system-wide default notification sound. 1493 * 1494 * @see #RINGTONE 1495 * @see #DEFAULT_NOTIFICATION_URI 1496 */ 1497 public static final String NOTIFICATION_SOUND = "notification_sound"; 1498 1499 /** 1500 * A {@link Uri} that will point to the current default notification 1501 * sound at any given time. 1502 * 1503 * @see #DEFAULT_RINGTONE_URI 1504 */ 1505 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1506 1507 /** 1508 * Persistent store for the system-wide default alarm alert. 1509 * 1510 * @see #RINGTONE 1511 * @see #DEFAULT_ALARM_ALERT_URI 1512 */ 1513 public static final String ALARM_ALERT = "alarm_alert"; 1514 1515 /** 1516 * A {@link Uri} that will point to the current default alarm alert at 1517 * any given time. 1518 * 1519 * @see #DEFAULT_ALARM_ALERT_URI 1520 */ 1521 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1522 1523 /** 1524 * Persistent store for the system default media button event receiver. 1525 * 1526 * @hide 1527 */ 1528 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1529 1530 /** 1531 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1532 */ 1533 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1534 1535 /** 1536 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1537 */ 1538 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1539 1540 /** 1541 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1542 * feature converts two spaces to a "." and space. 1543 */ 1544 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1545 1546 /** 1547 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1548 */ 1549 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1550 1551 public static final String SHOW_GTALK_SERVICE_STATUS = 1552 "SHOW_GTALK_SERVICE_STATUS"; 1553 1554 /** 1555 * Name of activity to use for wallpaper on the home screen. 1556 */ 1557 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1558 1559 /** 1560 * Value to specify if the user prefers the date, time and time zone 1561 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1562 */ 1563 public static final String AUTO_TIME = "auto_time"; 1564 1565 /** 1566 * Value to specify if the user prefers the time zone 1567 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1568 */ 1569 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1570 1571 /** 1572 * Display times as 12 or 24 hours 1573 * 12 1574 * 24 1575 */ 1576 public static final String TIME_12_24 = "time_12_24"; 1577 1578 /** 1579 * Date format string 1580 * mm/dd/yyyy 1581 * dd/mm/yyyy 1582 * yyyy/mm/dd 1583 */ 1584 public static final String DATE_FORMAT = "date_format"; 1585 1586 /** 1587 * Whether the setup wizard has been run before (on first boot), or if 1588 * it still needs to be run. 1589 * 1590 * nonzero = it has been run in the past 1591 * 0 = it has not been run in the past 1592 */ 1593 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1594 1595 /** 1596 * Scaling factor for normal window animations. Setting to 0 will disable window 1597 * animations. 1598 */ 1599 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1600 1601 /** 1602 * Scaling factor for activity transition animations. Setting to 0 will disable window 1603 * animations. 1604 */ 1605 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1606 1607 /** 1608 * Scaling factor for normal window animations. Setting to 0 will disable window 1609 * animations. 1610 * @hide 1611 */ 1612 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1613 1614 /** 1615 * Control whether the accelerometer will be used to change screen 1616 * orientation. If 0, it will not be used unless explicitly requested 1617 * by the application; if 1, it will be used by default unless explicitly 1618 * disabled by the application. 1619 */ 1620 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1621 1622 /** 1623 * Default screen rotation when no other policy applies. 1624 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1625 * preference, this rotation value will be used. Must be one of the 1626 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1627 * 1628 * @see Display#getRotation 1629 */ 1630 public static final String USER_ROTATION = "user_rotation"; 1631 1632 /** 1633 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1634 * boolean (1 or 0). 1635 */ 1636 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1637 1638 /** 1639 * CDMA only settings 1640 * DTMF tone type played by the dialer when dialing. 1641 * 0 = Normal 1642 * 1 = Long 1643 * @hide 1644 */ 1645 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1646 1647 /** 1648 * CDMA only settings 1649 * Emergency Tone 0 = Off 1650 * 1 = Alert 1651 * 2 = Vibrate 1652 * @hide 1653 */ 1654 public static final String EMERGENCY_TONE = "emergency_tone"; 1655 1656 /** 1657 * CDMA only settings 1658 * Whether the auto retry is enabled. The value is 1659 * boolean (1 or 0). 1660 * @hide 1661 */ 1662 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1663 1664 /** 1665 * Whether the hearing aid is enabled. The value is 1666 * boolean (1 or 0). 1667 * @hide 1668 */ 1669 public static final String HEARING_AID = "hearing_aid"; 1670 1671 /** 1672 * CDMA only settings 1673 * TTY Mode 1674 * 0 = OFF 1675 * 1 = FULL 1676 * 2 = VCO 1677 * 3 = HCO 1678 * @hide 1679 */ 1680 public static final String TTY_MODE = "tty_mode"; 1681 1682 /** 1683 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1684 * boolean (1 or 0). 1685 */ 1686 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1687 1688 /** 1689 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1690 * boolean (1 or 0). 1691 */ 1692 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1693 1694 /** 1695 * @deprecated Each application that shows web suggestions should have its own 1696 * setting for this. 1697 */ 1698 @Deprecated 1699 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1700 1701 /** 1702 * Whether the notification LED should repeatedly flash when a notification is 1703 * pending. The value is boolean (1 or 0). 1704 * @hide 1705 */ 1706 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1707 1708 /** 1709 * Show pointer location on screen? 1710 * 0 = no 1711 * 1 = yes 1712 * @hide 1713 */ 1714 public static final String POINTER_LOCATION = "pointer_location"; 1715 1716 /** 1717 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1718 * orientationplot.py tool. 1719 * 0 = no 1720 * 1 = yes 1721 * @hide 1722 */ 1723 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1724 "window_orientation_listener_log"; 1725 1726 /** 1727 * Whether to play a sound for low-battery alerts. 1728 * @hide 1729 */ 1730 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1731 1732 /** 1733 * Whether to play a sound for dock events. 1734 * @hide 1735 */ 1736 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1737 1738 /** 1739 * Whether to play sounds when the keyguard is shown and dismissed. 1740 * @hide 1741 */ 1742 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1743 1744 /** 1745 * URI for the low battery sound file. 1746 * @hide 1747 */ 1748 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1749 1750 /** 1751 * URI for the desk dock "in" event sound. 1752 * @hide 1753 */ 1754 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1755 1756 /** 1757 * URI for the desk dock "out" event sound. 1758 * @hide 1759 */ 1760 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1761 1762 /** 1763 * URI for the car dock "in" event sound. 1764 * @hide 1765 */ 1766 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1767 1768 /** 1769 * URI for the car dock "out" event sound. 1770 * @hide 1771 */ 1772 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1773 1774 /** 1775 * URI for the "device locked" (keyguard shown) sound. 1776 * @hide 1777 */ 1778 public static final String LOCK_SOUND = "lock_sound"; 1779 1780 /** 1781 * URI for the "device unlocked" (keyguard dismissed) sound. 1782 * @hide 1783 */ 1784 public static final String UNLOCK_SOUND = "unlock_sound"; 1785 1786 /** 1787 * Receive incoming SIP calls? 1788 * 0 = no 1789 * 1 = yes 1790 * @hide 1791 */ 1792 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1793 1794 /** 1795 * Call Preference String. 1796 * "SIP_ALWAYS" : Always use SIP with network access 1797 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1798 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1799 * @hide 1800 */ 1801 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1802 1803 /** 1804 * One of the sip call options: Always use SIP with network access. 1805 * @hide 1806 */ 1807 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1808 1809 /** 1810 * One of the sip call options: Only if destination is a SIP address. 1811 * @hide 1812 */ 1813 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1814 1815 /** 1816 * One of the sip call options: Always ask me each time. 1817 * @hide 1818 */ 1819 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1820 1821 /** 1822 * Pointer speed setting. 1823 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1824 * -7 = slowest 1825 * 0 = default speed 1826 * +7 = fastest 1827 * @hide 1828 */ 1829 public static final String POINTER_SPEED = "pointer_speed"; 1830 1831 /** 1832 * Settings to backup. This is here so that it's in the same place as the settings 1833 * keys and easy to update. 1834 * @hide 1835 */ 1836 public static final String[] SETTINGS_TO_BACKUP = { 1837 STAY_ON_WHILE_PLUGGED_IN, 1838 WIFI_USE_STATIC_IP, 1839 WIFI_STATIC_IP, 1840 WIFI_STATIC_GATEWAY, 1841 WIFI_STATIC_NETMASK, 1842 WIFI_STATIC_DNS1, 1843 WIFI_STATIC_DNS2, 1844 BLUETOOTH_DISCOVERABILITY, 1845 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1846 DIM_SCREEN, 1847 SCREEN_OFF_TIMEOUT, 1848 SCREEN_BRIGHTNESS, 1849 SCREEN_BRIGHTNESS_MODE, 1850 VIBRATE_ON, 1851 MODE_RINGER, 1852 MODE_RINGER_STREAMS_AFFECTED, 1853 MUTE_STREAMS_AFFECTED, 1854 VOLUME_VOICE, 1855 VOLUME_SYSTEM, 1856 VOLUME_RING, 1857 VOLUME_MUSIC, 1858 VOLUME_ALARM, 1859 VOLUME_NOTIFICATION, 1860 VOLUME_BLUETOOTH_SCO, 1861 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1862 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1863 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1864 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1865 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1866 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1867 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1868 VIBRATE_IN_SILENT, 1869 TEXT_AUTO_REPLACE, 1870 TEXT_AUTO_CAPS, 1871 TEXT_AUTO_PUNCTUATE, 1872 TEXT_SHOW_PASSWORD, 1873 AUTO_TIME, 1874 AUTO_TIME_ZONE, 1875 TIME_12_24, 1876 DATE_FORMAT, 1877 ACCELEROMETER_ROTATION, 1878 USER_ROTATION, 1879 DTMF_TONE_WHEN_DIALING, 1880 DTMF_TONE_TYPE_WHEN_DIALING, 1881 EMERGENCY_TONE, 1882 CALL_AUTO_RETRY, 1883 HEARING_AID, 1884 TTY_MODE, 1885 SOUND_EFFECTS_ENABLED, 1886 HAPTIC_FEEDBACK_ENABLED, 1887 POWER_SOUNDS_ENABLED, 1888 DOCK_SOUNDS_ENABLED, 1889 LOCKSCREEN_SOUNDS_ENABLED, 1890 SHOW_WEB_SUGGESTIONS, 1891 NOTIFICATION_LIGHT_PULSE, 1892 SIP_CALL_OPTIONS, 1893 SIP_RECEIVE_CALLS, 1894 POINTER_SPEED, 1895 }; 1896 1897 // Settings moved to Settings.Secure 1898 1899 /** 1900 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1901 * instead 1902 */ 1903 @Deprecated 1904 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1905 1906 /** 1907 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1908 */ 1909 @Deprecated 1910 public static final String ANDROID_ID = Secure.ANDROID_ID; 1911 1912 /** 1913 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1914 */ 1915 @Deprecated 1916 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1917 1918 /** 1919 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1920 */ 1921 @Deprecated 1922 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1923 1924 /** 1925 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1926 */ 1927 @Deprecated 1928 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1929 1930 /** 1931 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1932 */ 1933 @Deprecated 1934 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1935 1936 /** 1937 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1938 */ 1939 @Deprecated 1940 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1941 1942 /** 1943 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1944 * instead 1945 */ 1946 @Deprecated 1947 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1948 1949 /** 1950 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1951 */ 1952 @Deprecated 1953 public static final String LOGGING_ID = Secure.LOGGING_ID; 1954 1955 /** 1956 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1957 */ 1958 @Deprecated 1959 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1960 1961 /** 1962 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1963 * instead 1964 */ 1965 @Deprecated 1966 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1967 1968 /** 1969 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1970 * instead 1971 */ 1972 @Deprecated 1973 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1974 1975 /** 1976 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1977 * instead 1978 */ 1979 @Deprecated 1980 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1981 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1982 1983 /** 1984 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1985 */ 1986 @Deprecated 1987 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1988 1989 /** 1990 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1991 */ 1992 @Deprecated 1993 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1994 1995 /** 1996 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1997 */ 1998 @Deprecated 1999 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2000 2001 /** 2002 * @deprecated Use 2003 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2004 */ 2005 @Deprecated 2006 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2007 2008 /** 2009 * @deprecated Use 2010 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2011 */ 2012 @Deprecated 2013 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2014 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2015 2016 /** 2017 * @deprecated Use 2018 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2019 */ 2020 @Deprecated 2021 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2022 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2023 2024 /** 2025 * @deprecated Use 2026 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2027 */ 2028 @Deprecated 2029 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2030 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2031 2032 /** 2033 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2034 * instead 2035 */ 2036 @Deprecated 2037 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2038 2039 /** 2040 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2041 */ 2042 @Deprecated 2043 public static final String WIFI_ON = Secure.WIFI_ON; 2044 2045 /** 2046 * @deprecated Use 2047 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2048 * instead 2049 */ 2050 @Deprecated 2051 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2052 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2053 2054 /** 2055 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2056 */ 2057 @Deprecated 2058 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2059 2060 /** 2061 * @deprecated Use 2062 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2063 */ 2064 @Deprecated 2065 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2066 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2067 2068 /** 2069 * @deprecated Use 2070 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2071 */ 2072 @Deprecated 2073 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2074 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2075 2076 /** 2077 * @deprecated Use 2078 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2079 * instead 2080 */ 2081 @Deprecated 2082 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2083 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2084 2085 /** 2086 * @deprecated Use 2087 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2088 */ 2089 @Deprecated 2090 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2091 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2092 2093 /** 2094 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2095 * instead 2096 */ 2097 @Deprecated 2098 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2099 2100 /** 2101 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2102 */ 2103 @Deprecated 2104 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2105 2106 /** 2107 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2108 */ 2109 @Deprecated 2110 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2111 2112 /** 2113 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2114 * instead 2115 */ 2116 @Deprecated 2117 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2118 2119 /** 2120 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2121 * instead 2122 */ 2123 @Deprecated 2124 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2125 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2126 } 2127 2128 /** 2129 * Secure system settings, containing system preferences that applications 2130 * can read but are not allowed to write. These are for preferences that 2131 * the user must explicitly modify through the system UI or specialized 2132 * APIs for those values, not modified directly by applications. 2133 */ 2134 public static final class Secure extends NameValueTable { 2135 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2136 2137 // Populated lazily, guarded by class object: 2138 private static NameValueCache sNameValueCache = null; 2139 2140 /** 2141 * Look up a name in the database. 2142 * @param resolver to access the database with 2143 * @param name to look up in the table 2144 * @return the corresponding value, or null if not present 2145 */ 2146 public synchronized static String getString(ContentResolver resolver, String name) { 2147 if (sNameValueCache == null) { 2148 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2149 CALL_METHOD_GET_SECURE); 2150 } 2151 return sNameValueCache.getString(resolver, name); 2152 } 2153 2154 /** 2155 * Store a name/value pair into the database. 2156 * @param resolver to access the database with 2157 * @param name to store 2158 * @param value to associate with the name 2159 * @return true if the value was set, false on database errors 2160 */ 2161 public static boolean putString(ContentResolver resolver, 2162 String name, String value) { 2163 return putString(resolver, CONTENT_URI, name, value); 2164 } 2165 2166 /** 2167 * Construct the content URI for a particular name/value pair, 2168 * useful for monitoring changes with a ContentObserver. 2169 * @param name to look up in the table 2170 * @return the corresponding content URI, or null if not present 2171 */ 2172 public static Uri getUriFor(String name) { 2173 return getUriFor(CONTENT_URI, name); 2174 } 2175 2176 /** 2177 * Convenience function for retrieving a single secure settings value 2178 * as an integer. Note that internally setting values are always 2179 * stored as strings; this function converts the string to an integer 2180 * for you. The default value will be returned if the setting is 2181 * not defined or not an integer. 2182 * 2183 * @param cr The ContentResolver to access. 2184 * @param name The name of the setting to retrieve. 2185 * @param def Value to return if the setting is not defined. 2186 * 2187 * @return The setting's current value, or 'def' if it is not defined 2188 * or not a valid integer. 2189 */ 2190 public static int getInt(ContentResolver cr, String name, int def) { 2191 String v = getString(cr, name); 2192 try { 2193 return v != null ? Integer.parseInt(v) : def; 2194 } catch (NumberFormatException e) { 2195 return def; 2196 } 2197 } 2198 2199 /** 2200 * Convenience function for retrieving a single secure settings value 2201 * as an integer. Note that internally setting values are always 2202 * stored as strings; this function converts the string to an integer 2203 * for you. 2204 * <p> 2205 * This version does not take a default value. If the setting has not 2206 * been set, or the string value is not a number, 2207 * it throws {@link SettingNotFoundException}. 2208 * 2209 * @param cr The ContentResolver to access. 2210 * @param name The name of the setting to retrieve. 2211 * 2212 * @throws SettingNotFoundException Thrown if a setting by the given 2213 * name can't be found or the setting value is not an integer. 2214 * 2215 * @return The setting's current value. 2216 */ 2217 public static int getInt(ContentResolver cr, String name) 2218 throws SettingNotFoundException { 2219 String v = getString(cr, name); 2220 try { 2221 return Integer.parseInt(v); 2222 } catch (NumberFormatException e) { 2223 throw new SettingNotFoundException(name); 2224 } 2225 } 2226 2227 /** 2228 * Convenience function for updating a single settings value as an 2229 * integer. This will either create a new entry in the table if the 2230 * given name does not exist, or modify the value of the existing row 2231 * with that name. Note that internally setting values are always 2232 * stored as strings, so this function converts the given value to a 2233 * string before storing it. 2234 * 2235 * @param cr The ContentResolver to access. 2236 * @param name The name of the setting to modify. 2237 * @param value The new value for the setting. 2238 * @return true if the value was set, false on database errors 2239 */ 2240 public static boolean putInt(ContentResolver cr, String name, int value) { 2241 return putString(cr, name, Integer.toString(value)); 2242 } 2243 2244 /** 2245 * Convenience function for retrieving a single secure settings value 2246 * as a {@code long}. Note that internally setting values are always 2247 * stored as strings; this function converts the string to a {@code long} 2248 * for you. The default value will be returned if the setting is 2249 * not defined or not a {@code long}. 2250 * 2251 * @param cr The ContentResolver to access. 2252 * @param name The name of the setting to retrieve. 2253 * @param def Value to return if the setting is not defined. 2254 * 2255 * @return The setting's current value, or 'def' if it is not defined 2256 * or not a valid {@code long}. 2257 */ 2258 public static long getLong(ContentResolver cr, String name, long def) { 2259 String valString = getString(cr, name); 2260 long value; 2261 try { 2262 value = valString != null ? Long.parseLong(valString) : def; 2263 } catch (NumberFormatException e) { 2264 value = def; 2265 } 2266 return value; 2267 } 2268 2269 /** 2270 * Convenience function for retrieving a single secure settings value 2271 * as a {@code long}. Note that internally setting values are always 2272 * stored as strings; this function converts the string to a {@code long} 2273 * for you. 2274 * <p> 2275 * This version does not take a default value. If the setting has not 2276 * been set, or the string value is not a number, 2277 * it throws {@link SettingNotFoundException}. 2278 * 2279 * @param cr The ContentResolver to access. 2280 * @param name The name of the setting to retrieve. 2281 * 2282 * @return The setting's current value. 2283 * @throws SettingNotFoundException Thrown if a setting by the given 2284 * name can't be found or the setting value is not an integer. 2285 */ 2286 public static long getLong(ContentResolver cr, String name) 2287 throws SettingNotFoundException { 2288 String valString = getString(cr, name); 2289 try { 2290 return Long.parseLong(valString); 2291 } catch (NumberFormatException e) { 2292 throw new SettingNotFoundException(name); 2293 } 2294 } 2295 2296 /** 2297 * Convenience function for updating a secure settings value as a long 2298 * integer. This will either create a new entry in the table if the 2299 * given name does not exist, or modify the value of the existing row 2300 * with that name. Note that internally setting values are always 2301 * stored as strings, so this function converts the given value to a 2302 * string before storing it. 2303 * 2304 * @param cr The ContentResolver to access. 2305 * @param name The name of the setting to modify. 2306 * @param value The new value for the setting. 2307 * @return true if the value was set, false on database errors 2308 */ 2309 public static boolean putLong(ContentResolver cr, String name, long value) { 2310 return putString(cr, name, Long.toString(value)); 2311 } 2312 2313 /** 2314 * Convenience function for retrieving a single secure settings value 2315 * as a floating point number. Note that internally setting values are 2316 * always stored as strings; this function converts the string to an 2317 * float for you. The default value will be returned if the setting 2318 * is not defined or not a valid float. 2319 * 2320 * @param cr The ContentResolver to access. 2321 * @param name The name of the setting to retrieve. 2322 * @param def Value to return if the setting is not defined. 2323 * 2324 * @return The setting's current value, or 'def' if it is not defined 2325 * or not a valid float. 2326 */ 2327 public static float getFloat(ContentResolver cr, String name, float def) { 2328 String v = getString(cr, name); 2329 try { 2330 return v != null ? Float.parseFloat(v) : def; 2331 } catch (NumberFormatException e) { 2332 return def; 2333 } 2334 } 2335 2336 /** 2337 * Convenience function for retrieving a single secure settings value 2338 * as a float. Note that internally setting values are always 2339 * stored as strings; this function converts the string to a float 2340 * for you. 2341 * <p> 2342 * This version does not take a default value. If the setting has not 2343 * been set, or the string value is not a number, 2344 * it throws {@link SettingNotFoundException}. 2345 * 2346 * @param cr The ContentResolver to access. 2347 * @param name The name of the setting to retrieve. 2348 * 2349 * @throws SettingNotFoundException Thrown if a setting by the given 2350 * name can't be found or the setting value is not a float. 2351 * 2352 * @return The setting's current value. 2353 */ 2354 public static float getFloat(ContentResolver cr, String name) 2355 throws SettingNotFoundException { 2356 String v = getString(cr, name); 2357 if (v == null) { 2358 throw new SettingNotFoundException(name); 2359 } 2360 try { 2361 return Float.parseFloat(v); 2362 } catch (NumberFormatException e) { 2363 throw new SettingNotFoundException(name); 2364 } 2365 } 2366 2367 /** 2368 * Convenience function for updating a single settings value as a 2369 * floating point number. This will either create a new entry in the 2370 * table if the given name does not exist, or modify the value of the 2371 * existing row with that name. Note that internally setting values 2372 * are always stored as strings, so this function converts the given 2373 * value to a string before storing it. 2374 * 2375 * @param cr The ContentResolver to access. 2376 * @param name The name of the setting to modify. 2377 * @param value The new value for the setting. 2378 * @return true if the value was set, false on database errors 2379 */ 2380 public static boolean putFloat(ContentResolver cr, String name, float value) { 2381 return putString(cr, name, Float.toString(value)); 2382 } 2383 2384 /** 2385 * The content:// style URL for this table 2386 */ 2387 public static final Uri CONTENT_URI = 2388 Uri.parse("content://" + AUTHORITY + "/secure"); 2389 2390 /** 2391 * Whether ADB is enabled. 2392 */ 2393 public static final String ADB_ENABLED = "adb_enabled"; 2394 2395 /** 2396 * Setting to allow mock locations and location provider status to be injected into the 2397 * LocationManager service for testing purposes during application development. These 2398 * locations and status values override actual location and status information generated 2399 * by network, gps, or other location providers. 2400 */ 2401 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2402 2403 /** 2404 * A 64-bit number (as a hex string) that is randomly 2405 * generated on the device's first boot and should remain 2406 * constant for the lifetime of the device. (The value may 2407 * change if a factory reset is performed on the device.) 2408 */ 2409 public static final String ANDROID_ID = "android_id"; 2410 2411 /** 2412 * Whether bluetooth is enabled/disabled 2413 * 0=disabled. 1=enabled. 2414 */ 2415 public static final String BLUETOOTH_ON = "bluetooth_on"; 2416 2417 /** 2418 * Get the key that retrieves a bluetooth headset's priority. 2419 * @hide 2420 */ 2421 public static final String getBluetoothHeadsetPriorityKey(String address) { 2422 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2423 } 2424 2425 /** 2426 * Get the key that retrieves a bluetooth a2dp sink's priority. 2427 * @hide 2428 */ 2429 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2430 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2431 } 2432 2433 /** 2434 * Get the key that retrieves a bluetooth Input Device's priority. 2435 * @hide 2436 */ 2437 public static final String getBluetoothInputDevicePriorityKey(String address) { 2438 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2439 } 2440 2441 /** 2442 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2443 */ 2444 public static final String DATA_ROAMING = "data_roaming"; 2445 2446 /** 2447 * Setting to record the input method used by default, holding the ID 2448 * of the desired method. 2449 */ 2450 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2451 2452 /** 2453 * Setting to record the input method subtype used by default, holding the ID 2454 * of the desired method. 2455 */ 2456 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2457 "selected_input_method_subtype"; 2458 2459 /** 2460 * Setting to record the history of input method subtype, holding the pair of ID of IME 2461 * and its last used subtype. 2462 * @hide 2463 */ 2464 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2465 "input_methods_subtype_history"; 2466 2467 /** 2468 * Setting to record the visibility of input method selector 2469 */ 2470 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2471 "input_method_selector_visibility"; 2472 2473 /** 2474 * Whether the device has been provisioned (0 = false, 1 = true) 2475 */ 2476 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2477 2478 /** 2479 * List of input methods that are currently enabled. This is a string 2480 * containing the IDs of all enabled input methods, each ID separated 2481 * by ':'. 2482 */ 2483 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2484 2485 /** 2486 * List of system input methods that are currently disabled. This is a string 2487 * containing the IDs of all disabled input methods, each ID separated 2488 * by ':'. 2489 * @hide 2490 */ 2491 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2492 2493 /** 2494 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2495 * TODO - deprecate in favor of global_http_proxy_host, etc 2496 */ 2497 public static final String HTTP_PROXY = "http_proxy"; 2498 2499 /** 2500 * Host name for global http proxy. Set via ConnectivityManager. 2501 * @hide 2502 */ 2503 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2504 2505 /** 2506 * Integer host port for global http proxy. Set via ConnectivityManager. 2507 * @hide 2508 */ 2509 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2510 2511 /** 2512 * Exclusion list for global proxy. This string contains a list of comma-separated 2513 * domains where the global proxy does not apply. Domains should be listed in a comma- 2514 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2515 * Use ConnectivityManager to set/get. 2516 * @hide 2517 */ 2518 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2519 "global_http_proxy_exclusion_list"; 2520 2521 /** 2522 * Enables the UI setting to allow the user to specify the global HTTP proxy 2523 * and associated exclusion list. 2524 * @hide 2525 */ 2526 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2527 2528 /** 2529 * Setting for default DNS in case nobody suggests one 2530 * @hide 2531 */ 2532 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2533 2534 /** 2535 * Whether the package installer should allow installation of apps downloaded from 2536 * sources other than the Android Market (vending machine). 2537 * 2538 * 1 = allow installing from other sources 2539 * 0 = only allow installing from the Android Market 2540 */ 2541 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2542 2543 /** 2544 * Comma-separated list of location providers that activities may access. 2545 */ 2546 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2547 2548 /** 2549 * Whether autolock is enabled (0 = false, 1 = true) 2550 */ 2551 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2552 2553 /** 2554 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2555 */ 2556 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2557 2558 /** 2559 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2560 */ 2561 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2562 "lock_pattern_tactile_feedback_enabled"; 2563 2564 /** 2565 * This preference allows the device to be locked given time after screen goes off, 2566 * subject to current DeviceAdmin policy limits. 2567 * @hide 2568 */ 2569 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2570 2571 2572 /** 2573 * This preference contains the string that shows for owner info on LockScren. 2574 * @hide 2575 */ 2576 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2577 2578 /** 2579 * This preference enables showing the owner info on LockScren. 2580 * @hide 2581 */ 2582 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2583 "lock_screen_owner_info_enabled"; 2584 2585 /** 2586 * The saved value for WindowManagerService.setForcedDisplaySize(). 2587 * Two integers separated by a comma. If unset, then use the real display size. 2588 * @hide 2589 */ 2590 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2591 2592 /** 2593 * Whether assisted GPS should be enabled or not. 2594 * @hide 2595 */ 2596 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2597 2598 /** 2599 * The Logging ID (a unique 64-bit value) as a hex string. 2600 * Used as a pseudonymous identifier for logging. 2601 * @deprecated This identifier is poorly initialized and has 2602 * many collisions. It should not be used. 2603 */ 2604 @Deprecated 2605 public static final String LOGGING_ID = "logging_id"; 2606 2607 /** 2608 * User preference for which network(s) should be used. Only the 2609 * connectivity service should touch this. 2610 */ 2611 public static final String NETWORK_PREFERENCE = "network_preference"; 2612 2613 /** 2614 * Used to disable Tethering on a device - defaults to true 2615 * @hide 2616 */ 2617 public static final String TETHER_SUPPORTED = "tether_supported"; 2618 2619 /** 2620 * Used to require DUN APN on the device or not - defaults to a build config value 2621 * which defaults to false 2622 * @hide 2623 */ 2624 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2625 2626 /** 2627 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2628 * corresponding build config values are set it will override the APN DB 2629 * values. 2630 * Consists of a comma seperated list of strings: 2631 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2632 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2633 * @hide 2634 */ 2635 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2636 2637 /** 2638 * No longer supported. 2639 */ 2640 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2641 2642 /** 2643 * No longer supported. 2644 */ 2645 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2646 2647 /** 2648 * No longer supported. 2649 */ 2650 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2651 2652 /** 2653 * A positive value indicates how often the SamplingProfiler 2654 * should take snapshots. Zero value means SamplingProfiler 2655 * is disabled. 2656 * 2657 * @hide 2658 */ 2659 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2660 2661 /** 2662 * Settings classname to launch when Settings is clicked from All 2663 * Applications. Needed because of user testing between the old 2664 * and new Settings apps. 2665 */ 2666 // TODO: 881807 2667 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2668 2669 /** 2670 * USB Mass Storage Enabled 2671 */ 2672 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2673 2674 /** 2675 * If this setting is set (to anything), then all references 2676 * to Gmail on the device must change to Google Mail. 2677 */ 2678 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2679 2680 /** 2681 * If accessibility is enabled. 2682 */ 2683 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2684 2685 /** 2686 * List of the enabled accessibility providers. 2687 */ 2688 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2689 "enabled_accessibility_services"; 2690 2691 /** 2692 * If injection of accessibility enhancing JavaScript scripts 2693 * is enabled. 2694 * <p> 2695 * Note: Accessibility injecting scripts are served by the 2696 * Google infrastructure and enable users with disabilities to 2697 * efficiantly navigate in and explore web content. 2698 * </p> 2699 * <p> 2700 * This property represents a boolean value. 2701 * </p> 2702 * @hide 2703 */ 2704 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2705 "accessibility_script_injection"; 2706 2707 /** 2708 * Key bindings for navigation in built-in accessibility support for web content. 2709 * <p> 2710 * Note: These key bindings are for the built-in accessibility navigation for 2711 * web content which is used as a fall back solution if JavaScript in a WebView 2712 * is not enabled or the user has not opted-in script injection from Google. 2713 * </p> 2714 * <p> 2715 * The bindings are separated by semi-colon. A binding is a mapping from 2716 * a key to a sequence of actions (for more details look at 2717 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2718 * string representation of an integer obtained from a meta state (optional) shifted 2719 * sixteen times left and bitwise ored with a key code. An action is represented 2720 * as a hexademical string representation of an integer where the first two digits 2721 * are navigation action index, the second, the third, and the fourth digit pairs 2722 * represent the action arguments. The separate actions in a binding are colon 2723 * separated. The key and the action sequence it maps to are separated by equals. 2724 * </p> 2725 * <p> 2726 * For example, the binding below maps the DPAD right button to traverse the 2727 * current navigation axis once without firing an accessibility event and to 2728 * perform the same traversal again but to fire an event: 2729 * <code> 2730 * 0x16=0x01000100:0x01000101; 2731 * </code> 2732 * </p> 2733 * <p> 2734 * The goal of this binding is to enable dynamic rebinding of keys to 2735 * navigation actions for web content without requiring a framework change. 2736 * </p> 2737 * <p> 2738 * This property represents a string value. 2739 * </p> 2740 * @hide 2741 */ 2742 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2743 "accessibility_web_content_key_bindings"; 2744 2745 /** 2746 * The timout for considering a press to be a long press in milliseconds. 2747 * @hide 2748 */ 2749 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2750 2751 /** 2752 * Setting to always use the default text-to-speech settings regardless 2753 * of the application settings. 2754 * 1 = override application settings, 2755 * 0 = use application settings (if specified). 2756 */ 2757 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2758 2759 /** 2760 * Default text-to-speech engine speech rate. 100 = 1x 2761 */ 2762 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2763 2764 /** 2765 * Default text-to-speech engine pitch. 100 = 1x 2766 */ 2767 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2768 2769 /** 2770 * Default text-to-speech engine. 2771 */ 2772 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2773 2774 /** 2775 * Default text-to-speech language. 2776 */ 2777 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2778 2779 /** 2780 * Default text-to-speech country. 2781 */ 2782 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2783 2784 /** 2785 * Default text-to-speech locale variant. 2786 */ 2787 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2788 2789 /** 2790 * Space delimited list of plugin packages that are enabled. 2791 */ 2792 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2793 2794 /** 2795 * Whether to notify the user of open networks. 2796 * <p> 2797 * If not connected and the scan results have an open network, we will 2798 * put this notification up. If we attempt to connect to a network or 2799 * the open network(s) disappear, we remove the notification. When we 2800 * show the notification, we will not show it again for 2801 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2802 */ 2803 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2804 "wifi_networks_available_notification_on"; 2805 2806 /** 2807 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2808 * Connecting to a network will reset the timer. 2809 */ 2810 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2811 "wifi_networks_available_repeat_delay"; 2812 2813 /** 2814 * 802.11 country code in ISO 3166 format 2815 * @hide 2816 */ 2817 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2818 2819 2820 /** 2821 * When the number of open networks exceeds this number, the 2822 * least-recently-used excess networks will be removed. 2823 */ 2824 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2825 2826 /** 2827 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2828 */ 2829 public static final String WIFI_ON = "wifi_on"; 2830 2831 /** 2832 * Used to save the Wifi_ON state prior to tethering. 2833 * This state will be checked to restore Wifi after 2834 * the user turns off tethering. 2835 * 2836 * @hide 2837 */ 2838 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2839 2840 /** 2841 * AP SSID 2842 * 2843 * @hide 2844 */ 2845 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2846 2847 /** 2848 * AP security 2849 * 2850 * @hide 2851 */ 2852 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2853 2854 /** 2855 * AP passphrase 2856 * 2857 * @hide 2858 */ 2859 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2860 2861 /** 2862 * The acceptable packet loss percentage (range 0 - 100) before trying 2863 * another AP on the same network. 2864 */ 2865 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2866 "wifi_watchdog_acceptable_packet_loss_percentage"; 2867 2868 /** 2869 * The number of access points required for a network in order for the 2870 * watchdog to monitor it. 2871 */ 2872 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2873 2874 /** 2875 * The delay between background checks. 2876 */ 2877 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2878 "wifi_watchdog_background_check_delay_ms"; 2879 2880 /** 2881 * Whether the Wi-Fi watchdog is enabled for background checking even 2882 * after it thinks the user has connected to a good access point. 2883 */ 2884 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2885 "wifi_watchdog_background_check_enabled"; 2886 2887 /** 2888 * The timeout for a background ping 2889 */ 2890 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2891 "wifi_watchdog_background_check_timeout_ms"; 2892 2893 /** 2894 * The number of initial pings to perform that *may* be ignored if they 2895 * fail. Again, if these fail, they will *not* be used in packet loss 2896 * calculation. For example, one network always seemed to time out for 2897 * the first couple pings, so this is set to 3 by default. 2898 */ 2899 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2900 "wifi_watchdog_initial_ignored_ping_count"; 2901 2902 /** 2903 * The maximum number of access points (per network) to attempt to test. 2904 * If this number is reached, the watchdog will no longer monitor the 2905 * initial connection state for the network. This is a safeguard for 2906 * networks containing multiple APs whose DNS does not respond to pings. 2907 */ 2908 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2909 2910 /** 2911 * Whether the Wi-Fi watchdog is enabled. 2912 */ 2913 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2914 2915 /** 2916 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2917 */ 2918 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2919 2920 /** 2921 * The number of pings to test if an access point is a good connection. 2922 */ 2923 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2924 2925 /** 2926 * The delay between pings. 2927 */ 2928 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2929 2930 /** 2931 * The timeout per ping. 2932 */ 2933 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2934 2935 /** 2936 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 2937 * the setting needs to be set to 0 to disable it. 2938 * @hide 2939 */ 2940 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 2941 "wifi_watchdog_walled_garden_test_enabled"; 2942 2943 /** 2944 * The URL used for walled garden check upon a new conection. WifiWatchdogService 2945 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 2946 * is not part of the title string to notify the user on the presence of a walled garden. 2947 * @hide 2948 */ 2949 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 2950 "wifi_watchdog_walled_garden_url"; 2951 2952 /** 2953 * The pattern string in the fetched URL used to detect a walled garden 2954 * @hide 2955 */ 2956 public static final String WIFI_WATCHDOG_WALLED_GARDEN_PATTERN = 2957 "wifi_watchdog_walled_garden_pattern"; 2958 2959 /** 2960 * The maximum number of times we will retry a connection to an access 2961 * point for which we have failed in acquiring an IP address from DHCP. 2962 * A value of N means that we will make N+1 connection attempts in all. 2963 */ 2964 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2965 2966 /** 2967 * The operational wifi frequency band 2968 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 2969 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 2970 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 2971 * 2972 * @hide 2973 */ 2974 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 2975 2976 /** 2977 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2978 * data connectivity to be established after a disconnect from Wi-Fi. 2979 */ 2980 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2981 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2982 2983 /** 2984 * Whether background data usage is allowed by the user. See 2985 * ConnectivityManager for more info. 2986 */ 2987 public static final String BACKGROUND_DATA = "background_data"; 2988 2989 /** 2990 * Origins for which browsers should allow geolocation by default. 2991 * The value is a space-separated list of origins. 2992 */ 2993 public static final String ALLOWED_GEOLOCATION_ORIGINS 2994 = "allowed_geolocation_origins"; 2995 2996 /** 2997 * Whether mobile data connections are allowed by the user. See 2998 * ConnectivityManager for more info. 2999 * @hide 3000 */ 3001 public static final String MOBILE_DATA = "mobile_data"; 3002 3003 /** 3004 * The CDMA roaming mode 0 = Home Networks, CDMA default 3005 * 1 = Roaming on Affiliated networks 3006 * 2 = Roaming on any networks 3007 * @hide 3008 */ 3009 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3010 3011 /** 3012 * The CDMA subscription mode 0 = RUIM/SIM (default) 3013 * 1 = NV 3014 * @hide 3015 */ 3016 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3017 3018 /** 3019 * The preferred network mode 7 = Global 3020 * 6 = EvDo only 3021 * 5 = CDMA w/o EvDo 3022 * 4 = CDMA / EvDo auto 3023 * 3 = GSM / WCDMA auto 3024 * 2 = WCDMA only 3025 * 1 = GSM only 3026 * 0 = GSM / WCDMA preferred 3027 * @hide 3028 */ 3029 public static final String PREFERRED_NETWORK_MODE = 3030 "preferred_network_mode"; 3031 3032 /** 3033 * The preferred TTY mode 0 = TTy Off, CDMA default 3034 * 1 = TTY Full 3035 * 2 = TTY HCO 3036 * 3 = TTY VCO 3037 * @hide 3038 */ 3039 public static final String PREFERRED_TTY_MODE = 3040 "preferred_tty_mode"; 3041 3042 3043 /** 3044 * CDMA Cell Broadcast SMS 3045 * 0 = CDMA Cell Broadcast SMS disabled 3046 * 1 = CDMA Cell Broadcast SMS enabled 3047 * @hide 3048 */ 3049 public static final String CDMA_CELL_BROADCAST_SMS = 3050 "cdma_cell_broadcast_sms"; 3051 3052 /** 3053 * The cdma subscription 0 = Subscription from RUIM, when available 3054 * 1 = Subscription from NV 3055 * @hide 3056 */ 3057 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3058 "preferred_cdma_subscription"; 3059 3060 /** 3061 * Whether the enhanced voice privacy mode is enabled. 3062 * 0 = normal voice privacy 3063 * 1 = enhanced voice privacy 3064 * @hide 3065 */ 3066 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3067 3068 /** 3069 * Whether the TTY mode mode is enabled. 3070 * 0 = disabled 3071 * 1 = enabled 3072 * @hide 3073 */ 3074 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3075 3076 /** 3077 * Controls whether settings backup is enabled. 3078 * Type: int ( 0 = disabled, 1 = enabled ) 3079 * @hide 3080 */ 3081 public static final String BACKUP_ENABLED = "backup_enabled"; 3082 3083 /** 3084 * Controls whether application data is automatically restored from backup 3085 * at install time. 3086 * Type: int ( 0 = disabled, 1 = enabled ) 3087 * @hide 3088 */ 3089 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3090 3091 /** 3092 * Indicates whether settings backup has been fully provisioned. 3093 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3094 * @hide 3095 */ 3096 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3097 3098 /** 3099 * Component of the transport to use for backup/restore. 3100 * @hide 3101 */ 3102 public static final String BACKUP_TRANSPORT = "backup_transport"; 3103 3104 /** 3105 * Version for which the setup wizard was last shown. Bumped for 3106 * each release when there is new setup information to show. 3107 * @hide 3108 */ 3109 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3110 3111 /** 3112 * How frequently (in seconds) to check the memory status of the 3113 * device. 3114 * @hide 3115 */ 3116 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3117 3118 /** 3119 * Max frequency (in seconds) to log memory check stats, in realtime 3120 * seconds. This allows for throttling of logs when the device is 3121 * running for large amounts of time. 3122 * @hide 3123 */ 3124 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3125 "memcheck_log_realtime_interval"; 3126 3127 /** 3128 * Boolean indicating whether rebooting due to system memory checks 3129 * is enabled. 3130 * @hide 3131 */ 3132 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3133 3134 /** 3135 * How many bytes the system process must be below to avoid scheduling 3136 * a soft reboot. This reboot will happen when it is next determined 3137 * to be a good time. 3138 * @hide 3139 */ 3140 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3141 3142 /** 3143 * How many bytes the system process must be below to avoid scheduling 3144 * a hard reboot. This reboot will happen immediately. 3145 * @hide 3146 */ 3147 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3148 3149 /** 3150 * How many bytes the phone process must be below to avoid scheduling 3151 * a soft restart. This restart will happen when it is next determined 3152 * to be a good time. 3153 * @hide 3154 */ 3155 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3156 3157 /** 3158 * How many bytes the phone process must be below to avoid scheduling 3159 * a hard restart. This restart will happen immediately. 3160 * @hide 3161 */ 3162 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3163 3164 /** 3165 * Boolean indicating whether restarting the phone process due to 3166 * memory checks is enabled. 3167 * @hide 3168 */ 3169 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3170 3171 /** 3172 * First time during the day it is okay to kill processes 3173 * or reboot the device due to low memory situations. This number is 3174 * in seconds since midnight. 3175 * @hide 3176 */ 3177 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3178 3179 /** 3180 * Last time during the day it is okay to kill processes 3181 * or reboot the device due to low memory situations. This number is 3182 * in seconds since midnight. 3183 * @hide 3184 */ 3185 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3186 3187 /** 3188 * How long the screen must have been off in order to kill processes 3189 * or reboot. This number is in seconds. A value of -1 means to 3190 * entirely disregard whether the screen is on. 3191 * @hide 3192 */ 3193 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3194 3195 /** 3196 * How much time there must be until the next alarm in order to kill processes 3197 * or reboot. This number is in seconds. Note: this value must be 3198 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3199 * always see an alarm scheduled within its time. 3200 * @hide 3201 */ 3202 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3203 3204 /** 3205 * How frequently to check whether it is a good time to restart things, 3206 * if the device is in a bad state. This number is in seconds. Note: 3207 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3208 * the alarm to schedule the recheck will always appear within the 3209 * minimum "do not execute now" time. 3210 * @hide 3211 */ 3212 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3213 3214 /** 3215 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3216 * will occur. 3217 * @hide 3218 */ 3219 public static final String REBOOT_INTERVAL = "reboot_interval"; 3220 3221 /** 3222 * First time during the day it is okay to force a reboot of the 3223 * device (if REBOOT_INTERVAL is set). This number is 3224 * in seconds since midnight. 3225 * @hide 3226 */ 3227 public static final String REBOOT_START_TIME = "reboot_start_time"; 3228 3229 /** 3230 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3231 * a reboot can be executed. If 0, a reboot will always be executed at 3232 * exactly the given time. Otherwise, it will only be executed if 3233 * the device is idle within the window. 3234 * @hide 3235 */ 3236 public static final String REBOOT_WINDOW = "reboot_window"; 3237 3238 /** 3239 * Threshold values for the duration and level of a discharge cycle, under 3240 * which we log discharge cycle info. 3241 * @hide 3242 */ 3243 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3244 "battery_discharge_duration_threshold"; 3245 /** @hide */ 3246 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3247 3248 /** 3249 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3250 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3251 * will never display the "Report" button. 3252 * Type: int ( 0 = disallow, 1 = allow ) 3253 * @hide 3254 */ 3255 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3256 3257 /** 3258 * Nonzero causes Log.wtf() to crash. 3259 * @hide 3260 */ 3261 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3262 3263 /** 3264 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3265 * @hide 3266 */ 3267 public static final String DROPBOX_AGE_SECONDS = 3268 "dropbox_age_seconds"; 3269 /** 3270 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3271 * @hide 3272 */ 3273 public static final String DROPBOX_MAX_FILES = 3274 "dropbox_max_files"; 3275 /** 3276 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3277 * @hide 3278 */ 3279 public static final String DROPBOX_QUOTA_KB = 3280 "dropbox_quota_kb"; 3281 /** 3282 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3283 * @hide 3284 */ 3285 public static final String DROPBOX_QUOTA_PERCENT = 3286 "dropbox_quota_percent"; 3287 /** 3288 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3289 * @hide 3290 */ 3291 public static final String DROPBOX_RESERVE_PERCENT = 3292 "dropbox_reserve_percent"; 3293 /** 3294 * Prefix for per-tag dropbox disable/enable settings. 3295 * @hide 3296 */ 3297 public static final String DROPBOX_TAG_PREFIX = 3298 "dropbox:"; 3299 /** 3300 * Lines of logcat to include with system crash/ANR/etc. reports, 3301 * as a prefix of the dropbox tag of the report type. 3302 * For example, "logcat_for_system_server_anr" controls the lines 3303 * of logcat captured with system server ANR reports. 0 to disable. 3304 * @hide 3305 */ 3306 public static final String ERROR_LOGCAT_PREFIX = 3307 "logcat_for_"; 3308 3309 3310 /** 3311 * Screen timeout in milliseconds corresponding to the 3312 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3313 * possible screen timeout behavior.) 3314 * @hide 3315 */ 3316 public static final String SHORT_KEYLIGHT_DELAY_MS = 3317 "short_keylight_delay_ms"; 3318 3319 /** 3320 * The interval in minutes after which the amount of free storage left on the 3321 * device is logged to the event log 3322 * @hide 3323 */ 3324 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3325 "sys_free_storage_log_interval"; 3326 3327 /** 3328 * Threshold for the amount of change in disk free space required to report the amount of 3329 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3330 * frequently. 3331 * @hide 3332 */ 3333 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3334 "disk_free_change_reporting_threshold"; 3335 3336 3337 /** 3338 * Minimum percentage of free storage on the device that is used to determine if 3339 * the device is running low on storage. The default is 10. 3340 * <p>Say this value is set to 10, the device is considered running low on storage 3341 * if 90% or more of the device storage is filled up. 3342 * @hide 3343 */ 3344 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3345 "sys_storage_threshold_percentage"; 3346 3347 /** 3348 * Maximum byte size of the low storage threshold. This is to ensure 3349 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3350 * an overly large threshold for large storage devices. Currently this 3351 * must be less than 2GB. This default is 500MB. 3352 * @hide 3353 */ 3354 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3355 "sys_storage_threshold_max_bytes"; 3356 3357 /** 3358 * Minimum bytes of free storage on the device before the data 3359 * partition is considered full. By default, 1 MB is reserved 3360 * to avoid system-wide SQLite disk full exceptions. 3361 * @hide 3362 */ 3363 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3364 "sys_storage_full_threshold_bytes"; 3365 3366 /** 3367 * The interval in milliseconds after which Wi-Fi is considered idle. 3368 * When idle, it is possible for the device to be switched from Wi-Fi to 3369 * the mobile data network. 3370 * @hide 3371 */ 3372 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3373 3374 /** 3375 * The interval in milliseconds to issue wake up scans when wifi needs 3376 * to connect. This is necessary to connect to an access point when 3377 * device is on the move and the screen is off. 3378 * @hide 3379 */ 3380 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3381 "wifi_framework_scan_interval_ms"; 3382 3383 /** 3384 * The interval in milliseconds to scan as used by the wifi supplicant 3385 * @hide 3386 */ 3387 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3388 "wifi_supplicant_scan_interval_ms"; 3389 3390 /** 3391 * The interval in milliseconds at which to check packet counts on the 3392 * mobile data interface when screen is on, to detect possible data 3393 * connection problems. 3394 * @hide 3395 */ 3396 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3397 "pdp_watchdog_poll_interval_ms"; 3398 3399 /** 3400 * The interval in milliseconds at which to check packet counts on the 3401 * mobile data interface when screen is off, to detect possible data 3402 * connection problems. 3403 * @hide 3404 */ 3405 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3406 "pdp_watchdog_long_poll_interval_ms"; 3407 3408 /** 3409 * The interval in milliseconds at which to check packet counts on the 3410 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3411 * outgoing packets has been reached without incoming packets. 3412 * @hide 3413 */ 3414 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3415 "pdp_watchdog_error_poll_interval_ms"; 3416 3417 /** 3418 * The number of outgoing packets sent without seeing an incoming packet 3419 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3420 * device is logged to the event log 3421 * @hide 3422 */ 3423 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3424 "pdp_watchdog_trigger_packet_count"; 3425 3426 /** 3427 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3428 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3429 * attempting data connection recovery. 3430 * @hide 3431 */ 3432 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3433 "pdp_watchdog_error_poll_count"; 3434 3435 /** 3436 * The number of failed PDP reset attempts before moving to something more 3437 * drastic: re-registering to the network. 3438 * @hide 3439 */ 3440 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3441 "pdp_watchdog_max_pdp_reset_fail_count"; 3442 3443 /** 3444 * The interval in milliseconds at which to check gprs registration 3445 * after the first registration mismatch of gprs and voice service, 3446 * to detect possible data network registration problems. 3447 * 3448 * @hide 3449 */ 3450 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3451 "gprs_register_check_period_ms"; 3452 3453 /** 3454 * The length of time in milli-seconds that automatic small adjustments to 3455 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3456 * @hide 3457 */ 3458 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3459 3460 /** 3461 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3462 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3463 * exceeded. 3464 * @hide 3465 */ 3466 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3467 3468 /** 3469 * The maximum reconnect delay for short network outages or when the network is suspended 3470 * due to phone use. 3471 * @hide 3472 */ 3473 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3474 "sync_max_retry_delay_in_seconds"; 3475 3476 /** 3477 * The interval in milliseconds at which to check the number of SMS sent 3478 * out without asking for use permit, to limit the un-authorized SMS 3479 * usage. 3480 * @hide 3481 */ 3482 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3483 "sms_outgoing_check_interval_ms"; 3484 3485 /** 3486 * The number of outgoing SMS sent without asking for user permit 3487 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3488 * @hide 3489 */ 3490 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3491 "sms_outgoing_check_max_count"; 3492 3493 /** 3494 * The global search provider chosen by the user (if multiple global 3495 * search providers are installed). This will be the provider returned 3496 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3497 * installed. This setting is stored as a flattened component name as 3498 * per {@link ComponentName#flattenToString()}. 3499 * 3500 * @hide 3501 */ 3502 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3503 "search_global_search_activity"; 3504 3505 /** 3506 * The number of promoted sources in GlobalSearch. 3507 * @hide 3508 */ 3509 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3510 /** 3511 * The maximum number of suggestions returned by GlobalSearch. 3512 * @hide 3513 */ 3514 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3515 /** 3516 * The number of suggestions GlobalSearch will ask each non-web search source for. 3517 * @hide 3518 */ 3519 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3520 /** 3521 * The number of suggestions the GlobalSearch will ask the web search source for. 3522 * @hide 3523 */ 3524 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3525 "search_web_results_override_limit"; 3526 /** 3527 * The number of milliseconds that GlobalSearch will wait for suggestions from 3528 * promoted sources before continuing with all other sources. 3529 * @hide 3530 */ 3531 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3532 "search_promoted_source_deadline_millis"; 3533 /** 3534 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3535 * @hide 3536 */ 3537 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3538 /** 3539 * The maximum number of milliseconds that GlobalSearch shows the previous results 3540 * after receiving a new query. 3541 * @hide 3542 */ 3543 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3544 /** 3545 * The maximum age of log data used for shortcuts in GlobalSearch. 3546 * @hide 3547 */ 3548 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3549 /** 3550 * The maximum age of log data used for source ranking in GlobalSearch. 3551 * @hide 3552 */ 3553 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3554 "search_max_source_event_age_millis"; 3555 /** 3556 * The minimum number of impressions needed to rank a source in GlobalSearch. 3557 * @hide 3558 */ 3559 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3560 "search_min_impressions_for_source_ranking"; 3561 /** 3562 * The minimum number of clicks needed to rank a source in GlobalSearch. 3563 * @hide 3564 */ 3565 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3566 "search_min_clicks_for_source_ranking"; 3567 /** 3568 * The maximum number of shortcuts shown by GlobalSearch. 3569 * @hide 3570 */ 3571 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3572 /** 3573 * The size of the core thread pool for suggestion queries in GlobalSearch. 3574 * @hide 3575 */ 3576 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3577 "search_query_thread_core_pool_size"; 3578 /** 3579 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3580 * @hide 3581 */ 3582 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3583 "search_query_thread_max_pool_size"; 3584 /** 3585 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3586 * @hide 3587 */ 3588 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3589 "search_shortcut_refresh_core_pool_size"; 3590 /** 3591 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3592 * @hide 3593 */ 3594 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3595 "search_shortcut_refresh_max_pool_size"; 3596 /** 3597 * The maximun time that excess threads in the GlobalSeach thread pools will 3598 * wait before terminating. 3599 * @hide 3600 */ 3601 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3602 "search_thread_keepalive_seconds"; 3603 /** 3604 * The maximum number of concurrent suggestion queries to each source. 3605 * @hide 3606 */ 3607 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3608 "search_per_source_concurrent_query_limit"; 3609 3610 /** 3611 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3612 * @hide 3613 */ 3614 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3615 3616 /** 3617 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3618 * @hide 3619 */ 3620 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3621 3622 /** 3623 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3624 * @hide 3625 */ 3626 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3627 3628 /** 3629 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3630 * @hide 3631 */ 3632 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3633 3634 /** 3635 * If nonzero, ANRs in invisible background processes bring up a dialog. 3636 * Otherwise, the process will be silently killed. 3637 * @hide 3638 */ 3639 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3640 3641 /** 3642 * The {@link ComponentName} string of the service to be used as the voice recognition 3643 * service. 3644 * 3645 * @hide 3646 */ 3647 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3648 3649 /** 3650 * What happens when the user presses the Power button while in-call 3651 * and the screen is on.<br/> 3652 * <b>Values:</b><br/> 3653 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3654 * 2 - The Power button hangs up the current call.<br/> 3655 * 3656 * @hide 3657 */ 3658 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3659 3660 /** 3661 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3662 * @hide 3663 */ 3664 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3665 3666 /** 3667 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3668 * @hide 3669 */ 3670 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3671 3672 /** 3673 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3674 * @hide 3675 */ 3676 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3677 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3678 3679 /** 3680 * The current night mode that has been selected by the user. Owned 3681 * and controlled by UiModeManagerService. Constants are as per 3682 * UiModeManager. 3683 * @hide 3684 */ 3685 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3686 3687 /** 3688 * Let user pick default install location. 3689 * @hide 3690 */ 3691 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3692 3693 /** 3694 * Default install location value. 3695 * 0 = auto, let system decide 3696 * 1 = internal 3697 * 2 = sdcard 3698 * @hide 3699 */ 3700 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3701 3702 /** 3703 * The bandwidth throttle polling freqency in seconds 3704 * @hide 3705 */ 3706 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3707 3708 /** 3709 * The bandwidth throttle threshold (long) 3710 * @hide 3711 */ 3712 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3713 3714 /** 3715 * The bandwidth throttle value (kbps) 3716 * @hide 3717 */ 3718 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3719 3720 /** 3721 * The bandwidth throttle reset calendar day (1-28) 3722 * @hide 3723 */ 3724 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3725 3726 /** 3727 * The throttling notifications we should send 3728 * @hide 3729 */ 3730 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3731 3732 /** 3733 * Help URI for data throttling policy 3734 * @hide 3735 */ 3736 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3737 3738 /** 3739 * The length of time in Sec that we allow our notion of NTP time 3740 * to be cached before we refresh it 3741 * @hide 3742 */ 3743 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3744 "throttle_max_ntp_cache_age_sec"; 3745 3746 /** 3747 * The maximum size, in bytes, of a download that the download manager will transfer over 3748 * a non-wifi connection. 3749 * @hide 3750 */ 3751 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3752 "download_manager_max_bytes_over_mobile"; 3753 3754 /** 3755 * The recommended maximum size, in bytes, of a download that the download manager should 3756 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3757 * have the option to start the download over the mobile connection anyway. 3758 * @hide 3759 */ 3760 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3761 "download_manager_recommended_max_bytes_over_mobile"; 3762 3763 /** 3764 * ms during which to consume extra events related to Inet connection condition 3765 * after a transtion to fully-connected 3766 * @hide 3767 */ 3768 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3769 "inet_condition_debounce_up_delay"; 3770 3771 /** 3772 * ms during which to consume extra events related to Inet connection condtion 3773 * after a transtion to partly-connected 3774 * @hide 3775 */ 3776 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 3777 "inet_condition_debounce_down_delay"; 3778 3779 /** 3780 * URL to open browser on to allow user to manage a prepay account 3781 * @hide 3782 */ 3783 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 3784 "setup_prepaid_data_service_url"; 3785 3786 /** 3787 * URL to attempt a GET on to see if this is a prepay device 3788 * @hide 3789 */ 3790 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 3791 "setup_prepaid_detection_target_url"; 3792 3793 /** 3794 * Host to check for a redirect to after an attempt to GET 3795 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 3796 * this is a prepaid device with zero balance.) 3797 * @hide 3798 */ 3799 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 3800 "setup_prepaid_detection_redir_host"; 3801 3802 /** 3803 * The user's preferred "dream" (interactive screensaver) component. 3804 * 3805 * This component will be launched by the PhoneWindowManager after the user's chosen idle 3806 * timeout (specified by {@link #DREAM_TIMEOUT}). 3807 * @hide 3808 */ 3809 public static final String DREAM_COMPONENT = 3810 "dream_component"; 3811 3812 /** 3813 * The delay before a "dream" is started (set to 0 to disable). 3814 * @hide 3815 */ 3816 public static final String DREAM_TIMEOUT = 3817 "dream_timeout"; 3818 3819 /** {@hide} */ 3820 public static final String NETSTATS_ENABLED = "netstats_enabled"; 3821 /** {@hide} */ 3822 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 3823 /** {@hide} */ 3824 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 3825 /** {@hide} */ 3826 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 3827 /** {@hide} */ 3828 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 3829 /** {@hide} */ 3830 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 3831 /** {@hide} */ 3832 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 3833 /** {@hide} */ 3834 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 3835 3836 /** 3837 * @hide 3838 */ 3839 public static final String[] SETTINGS_TO_BACKUP = { 3840 ADB_ENABLED, 3841 ALLOW_MOCK_LOCATION, 3842 PARENTAL_CONTROL_ENABLED, 3843 PARENTAL_CONTROL_REDIRECT_URL, 3844 USB_MASS_STORAGE_ENABLED, 3845 ACCESSIBILITY_ENABLED, 3846 ACCESSIBILITY_SCRIPT_INJECTION, 3847 BACKUP_AUTO_RESTORE, 3848 ENABLED_ACCESSIBILITY_SERVICES, 3849 TTS_USE_DEFAULTS, 3850 TTS_DEFAULT_RATE, 3851 TTS_DEFAULT_PITCH, 3852 TTS_DEFAULT_SYNTH, 3853 TTS_DEFAULT_LANG, 3854 TTS_DEFAULT_COUNTRY, 3855 TTS_ENABLED_PLUGINS, 3856 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 3857 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 3858 WIFI_NUM_OPEN_NETWORKS_KEPT, 3859 MOUNT_PLAY_NOTIFICATION_SND, 3860 MOUNT_UMS_AUTOSTART, 3861 MOUNT_UMS_PROMPT, 3862 MOUNT_UMS_NOTIFY_ENABLED, 3863 UI_NIGHT_MODE 3864 }; 3865 3866 /** 3867 * Helper method for determining if a location provider is enabled. 3868 * @param cr the content resolver to use 3869 * @param provider the location provider to query 3870 * @return true if the provider is enabled 3871 */ 3872 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 3873 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 3874 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 3875 } 3876 3877 /** 3878 * Thread-safe method for enabling or disabling a single location provider. 3879 * @param cr the content resolver to use 3880 * @param provider the location provider to enable or disable 3881 * @param enabled true if the provider should be enabled 3882 */ 3883 public static final void setLocationProviderEnabled(ContentResolver cr, 3884 String provider, boolean enabled) { 3885 // to ensure thread safety, we write the provider name with a '+' or '-' 3886 // and let the SettingsProvider handle it rather than reading and modifying 3887 // the list of enabled providers. 3888 if (enabled) { 3889 provider = "+" + provider; 3890 } else { 3891 provider = "-" + provider; 3892 } 3893 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 3894 } 3895 } 3896 3897 /** 3898 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3899 * Intent URL, allowing it to be either a web page or a particular 3900 * application activity. 3901 * 3902 * @hide 3903 */ 3904 public static final class Bookmarks implements BaseColumns 3905 { 3906 private static final String TAG = "Bookmarks"; 3907 3908 /** 3909 * The content:// style URL for this table 3910 */ 3911 public static final Uri CONTENT_URI = 3912 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3913 3914 /** 3915 * The row ID. 3916 * <p>Type: INTEGER</p> 3917 */ 3918 public static final String ID = "_id"; 3919 3920 /** 3921 * Descriptive name of the bookmark that can be displayed to the user. 3922 * If this is empty, the title should be resolved at display time (use 3923 * {@link #getTitle(Context, Cursor)} any time you want to display the 3924 * title of a bookmark.) 3925 * <P> 3926 * Type: TEXT 3927 * </P> 3928 */ 3929 public static final String TITLE = "title"; 3930 3931 /** 3932 * Arbitrary string (displayed to the user) that allows bookmarks to be 3933 * organized into categories. There are some special names for 3934 * standard folders, which all start with '@'. The label displayed for 3935 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3936 * the folder name does not change so you can consistently query for 3937 * the folder regardless of the current locale. 3938 * 3939 * <P>Type: TEXT</P> 3940 * 3941 */ 3942 public static final String FOLDER = "folder"; 3943 3944 /** 3945 * The Intent URL of the bookmark, describing what it points to. This 3946 * value is given to {@link android.content.Intent#getIntent} to create 3947 * an Intent that can be launched. 3948 * <P>Type: TEXT</P> 3949 */ 3950 public static final String INTENT = "intent"; 3951 3952 /** 3953 * Optional shortcut character associated with this bookmark. 3954 * <P>Type: INTEGER</P> 3955 */ 3956 public static final String SHORTCUT = "shortcut"; 3957 3958 /** 3959 * The order in which the bookmark should be displayed 3960 * <P>Type: INTEGER</P> 3961 */ 3962 public static final String ORDERING = "ordering"; 3963 3964 private static final String[] sIntentProjection = { INTENT }; 3965 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3966 private static final String sShortcutSelection = SHORTCUT + "=?"; 3967 3968 /** 3969 * Convenience function to retrieve the bookmarked Intent for a 3970 * particular shortcut key. 3971 * 3972 * @param cr The ContentResolver to query. 3973 * @param shortcut The shortcut key. 3974 * 3975 * @return Intent The bookmarked URL, or null if there is no bookmark 3976 * matching the given shortcut. 3977 */ 3978 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3979 { 3980 Intent intent = null; 3981 3982 Cursor c = cr.query(CONTENT_URI, 3983 sIntentProjection, sShortcutSelection, 3984 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3985 // Keep trying until we find a valid shortcut 3986 try { 3987 while (intent == null && c.moveToNext()) { 3988 try { 3989 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3990 intent = Intent.parseUri(intentURI, 0); 3991 } catch (java.net.URISyntaxException e) { 3992 // The stored URL is bad... ignore it. 3993 } catch (IllegalArgumentException e) { 3994 // Column not found 3995 Log.w(TAG, "Intent column not found", e); 3996 } 3997 } 3998 } finally { 3999 if (c != null) c.close(); 4000 } 4001 4002 return intent; 4003 } 4004 4005 /** 4006 * Add a new bookmark to the system. 4007 * 4008 * @param cr The ContentResolver to query. 4009 * @param intent The desired target of the bookmark. 4010 * @param title Bookmark title that is shown to the user; null if none 4011 * or it should be resolved to the intent's title. 4012 * @param folder Folder in which to place the bookmark; null if none. 4013 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4014 * this is non-zero and there is an existing bookmark entry 4015 * with this same shortcut, then that existing shortcut is 4016 * cleared (the bookmark is not removed). 4017 * @return The unique content URL for the new bookmark entry. 4018 */ 4019 public static Uri add(ContentResolver cr, 4020 Intent intent, 4021 String title, 4022 String folder, 4023 char shortcut, 4024 int ordering) 4025 { 4026 // If a shortcut is supplied, and it is already defined for 4027 // another bookmark, then remove the old definition. 4028 if (shortcut != 0) { 4029 cr.delete(CONTENT_URI, sShortcutSelection, 4030 new String[] { String.valueOf((int) shortcut) }); 4031 } 4032 4033 ContentValues values = new ContentValues(); 4034 if (title != null) values.put(TITLE, title); 4035 if (folder != null) values.put(FOLDER, folder); 4036 values.put(INTENT, intent.toUri(0)); 4037 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4038 values.put(ORDERING, ordering); 4039 return cr.insert(CONTENT_URI, values); 4040 } 4041 4042 /** 4043 * Return the folder name as it should be displayed to the user. This 4044 * takes care of localizing special folders. 4045 * 4046 * @param r Resources object for current locale; only need access to 4047 * system resources. 4048 * @param folder The value found in the {@link #FOLDER} column. 4049 * 4050 * @return CharSequence The label for this folder that should be shown 4051 * to the user. 4052 */ 4053 public static CharSequence getLabelForFolder(Resources r, String folder) { 4054 return folder; 4055 } 4056 4057 /** 4058 * Return the title as it should be displayed to the user. This takes 4059 * care of localizing bookmarks that point to activities. 4060 * 4061 * @param context A context. 4062 * @param cursor A cursor pointing to the row whose title should be 4063 * returned. The cursor must contain at least the {@link #TITLE} 4064 * and {@link #INTENT} columns. 4065 * @return A title that is localized and can be displayed to the user, 4066 * or the empty string if one could not be found. 4067 */ 4068 public static CharSequence getTitle(Context context, Cursor cursor) { 4069 int titleColumn = cursor.getColumnIndex(TITLE); 4070 int intentColumn = cursor.getColumnIndex(INTENT); 4071 if (titleColumn == -1 || intentColumn == -1) { 4072 throw new IllegalArgumentException( 4073 "The cursor must contain the TITLE and INTENT columns."); 4074 } 4075 4076 String title = cursor.getString(titleColumn); 4077 if (!TextUtils.isEmpty(title)) { 4078 return title; 4079 } 4080 4081 String intentUri = cursor.getString(intentColumn); 4082 if (TextUtils.isEmpty(intentUri)) { 4083 return ""; 4084 } 4085 4086 Intent intent; 4087 try { 4088 intent = Intent.parseUri(intentUri, 0); 4089 } catch (URISyntaxException e) { 4090 return ""; 4091 } 4092 4093 PackageManager packageManager = context.getPackageManager(); 4094 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4095 return info != null ? info.loadLabel(packageManager) : ""; 4096 } 4097 } 4098 4099 /** 4100 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4101 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4102 * from the GoogleLoginService. 4103 * 4104 * @param androidId The Android ID for this device. 4105 * @return The device ID that should be used when connecting to the mobile gtalk server. 4106 * @hide 4107 */ 4108 public static String getGTalkDeviceId(long androidId) { 4109 return "android-" + Long.toHexString(androidId); 4110 } 4111} 4112