Settings.java revision 98bfa39596448504f58f6dfe1b8bd2d31f25367b
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import com.google.android.collect.Maps; 20 21import org.apache.commons.codec.binary.Base64; 22 23import android.annotation.SdkConstant; 24import android.annotation.SdkConstant.SdkConstantType; 25import android.content.ComponentName; 26import android.content.ContentQueryMap; 27import android.content.ContentResolver; 28import android.content.ContentValues; 29import android.content.Context; 30import android.content.IContentProvider; 31import android.content.Intent; 32import android.content.pm.ActivityInfo; 33import android.content.pm.PackageManager; 34import android.content.pm.ResolveInfo; 35import android.content.res.Configuration; 36import android.content.res.Resources; 37import android.database.Cursor; 38import android.database.SQLException; 39import android.net.Uri; 40import android.os.*; 41import android.telephony.TelephonyManager; 42import android.text.TextUtils; 43import android.util.AndroidException; 44import android.util.Config; 45import android.util.Log; 46 47import java.net.URISyntaxException; 48import java.security.MessageDigest; 49import java.security.NoSuchAlgorithmException; 50import java.util.Collections; 51import java.util.HashMap; 52import java.util.HashSet; 53import java.util.Map; 54 55 56/** 57 * The Settings provider contains global system-level device preferences. 58 */ 59public final class Settings { 60 61 // Intent actions for Settings 62 63 /** 64 * Activity Action: Show system settings. 65 * <p> 66 * Input: Nothing. 67 * <p> 68 * Output: nothing. 69 */ 70 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 71 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 72 73 /** 74 * Activity Action: Show settings to allow configuration of APNs. 75 * <p> 76 * Input: Nothing. 77 * <p> 78 * Output: nothing. 79 */ 80 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 81 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 82 83 /** 84 * Activity Action: Show settings to allow configuration of current location 85 * sources. 86 * <p> 87 * In some cases, a matching Activity may not exist, so ensure you 88 * safeguard against this. 89 * <p> 90 * Input: Nothing. 91 * <p> 92 * Output: Nothing. 93 */ 94 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 95 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 96 "android.settings.LOCATION_SOURCE_SETTINGS"; 97 98 /** 99 * Activity Action: Show settings to allow configuration of wireless controls 100 * such as Wi-Fi, Bluetooth and Mobile networks. 101 * <p> 102 * In some cases, a matching Activity may not exist, so ensure you 103 * safeguard against this. 104 * <p> 105 * Input: Nothing. 106 * <p> 107 * Output: Nothing. 108 */ 109 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 110 public static final String ACTION_WIRELESS_SETTINGS = 111 "android.settings.WIRELESS_SETTINGS"; 112 113 /** 114 * Activity Action: Show settings to allow entering/exiting airplane mode. 115 * <p> 116 * In some cases, a matching Activity may not exist, so ensure you 117 * safeguard against this. 118 * <p> 119 * Input: Nothing. 120 * <p> 121 * Output: Nothing. 122 */ 123 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 124 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 125 "android.settings.AIRPLANE_MODE_SETTINGS"; 126 127 /** 128 * Activity Action: Show settings for accessibility modules. 129 * <p> 130 * In some cases, a matching Activity may not exist, so ensure you 131 * safeguard against this. 132 * <p> 133 * Input: Nothing. 134 * <p> 135 * Output: Nothing. 136 */ 137 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 138 public static final String ACTION_ACCESSIBILITY_SETTINGS = 139 "android.settings.ACCESSIBILITY_SETTINGS"; 140 141 /** 142 * Activity Action: Show settings to allow configuration of security and 143 * location privacy. 144 * <p> 145 * In some cases, a matching Activity may not exist, so ensure you 146 * safeguard against this. 147 * <p> 148 * Input: Nothing. 149 * <p> 150 * Output: Nothing. 151 */ 152 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 153 public static final String ACTION_SECURITY_SETTINGS = 154 "android.settings.SECURITY_SETTINGS"; 155 156 /** 157 * Activity Action: Show settings to allow configuration of privacy options. 158 * <p> 159 * In some cases, a matching Activity may not exist, so ensure you 160 * safeguard against this. 161 * <p> 162 * Input: Nothing. 163 * <p> 164 * Output: Nothing. 165 */ 166 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 167 public static final String ACTION_PRIVACY_SETTINGS = 168 "android.settings.PRIVACY_SETTINGS"; 169 170 /** 171 * Activity Action: Show settings to allow configuration of Wi-Fi. 172 173 * <p> 174 * In some cases, a matching Activity may not exist, so ensure you 175 * safeguard against this. 176 * <p> 177 * Input: Nothing. 178 * <p> 179 * Output: Nothing. 180 181 */ 182 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 183 public static final String ACTION_WIFI_SETTINGS = 184 "android.settings.WIFI_SETTINGS"; 185 186 /** 187 * Activity Action: Show settings to allow configuration of a static IP 188 * address for Wi-Fi. 189 * <p> 190 * In some cases, a matching Activity may not exist, so ensure you safeguard 191 * against this. 192 * <p> 193 * Input: Nothing. 194 * <p> 195 * Output: Nothing. 196 */ 197 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 198 public static final String ACTION_WIFI_IP_SETTINGS = 199 "android.settings.WIFI_IP_SETTINGS"; 200 201 /** 202 * Activity Action: Show settings to allow configuration of Bluetooth. 203 * <p> 204 * In some cases, a matching Activity may not exist, so ensure you 205 * safeguard against this. 206 * <p> 207 * Input: Nothing. 208 * <p> 209 * Output: Nothing. 210 */ 211 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 212 public static final String ACTION_BLUETOOTH_SETTINGS = 213 "android.settings.BLUETOOTH_SETTINGS"; 214 215 /** 216 * Activity Action: Show settings to allow configuration of date and time. 217 * <p> 218 * In some cases, a matching Activity may not exist, so ensure you 219 * safeguard against this. 220 * <p> 221 * Input: Nothing. 222 * <p> 223 * Output: Nothing. 224 */ 225 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 226 public static final String ACTION_DATE_SETTINGS = 227 "android.settings.DATE_SETTINGS"; 228 229 /** 230 * Activity Action: Show settings to allow configuration of sound and volume. 231 * <p> 232 * In some cases, a matching Activity may not exist, so ensure you 233 * safeguard against this. 234 * <p> 235 * Input: Nothing. 236 * <p> 237 * Output: Nothing. 238 */ 239 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 240 public static final String ACTION_SOUND_SETTINGS = 241 "android.settings.SOUND_SETTINGS"; 242 243 /** 244 * Activity Action: Show settings to allow configuration of display. 245 * <p> 246 * In some cases, a matching Activity may not exist, so ensure you 247 * safeguard against this. 248 * <p> 249 * Input: Nothing. 250 * <p> 251 * Output: Nothing. 252 */ 253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 254 public static final String ACTION_DISPLAY_SETTINGS = 255 "android.settings.DISPLAY_SETTINGS"; 256 257 /** 258 * Activity Action: Show settings to allow configuration of locale. 259 * <p> 260 * In some cases, a matching Activity may not exist, so ensure you 261 * safeguard against this. 262 * <p> 263 * Input: Nothing. 264 * <p> 265 * Output: Nothing. 266 */ 267 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 268 public static final String ACTION_LOCALE_SETTINGS = 269 "android.settings.LOCALE_SETTINGS"; 270 271 /** 272 * Activity Action: Show settings to configure input methods, in particular 273 * allowing the user to enable input methods. 274 * <p> 275 * In some cases, a matching Activity may not exist, so ensure you 276 * safeguard against this. 277 * <p> 278 * Input: Nothing. 279 * <p> 280 * Output: Nothing. 281 */ 282 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 283 public static final String ACTION_INPUT_METHOD_SETTINGS = 284 "android.settings.INPUT_METHOD_SETTINGS"; 285 286 /** 287 * Activity Action: Show settings to manage the user input dictionary. 288 * <p> 289 * In some cases, a matching Activity may not exist, so ensure you 290 * safeguard against this. 291 * <p> 292 * Input: Nothing. 293 * <p> 294 * Output: Nothing. 295 */ 296 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 297 public static final String ACTION_USER_DICTIONARY_SETTINGS = 298 "android.settings.USER_DICTIONARY_SETTINGS"; 299 300 /** 301 * Activity Action: Show settings to allow configuration of application-related settings. 302 * <p> 303 * In some cases, a matching Activity may not exist, so ensure you 304 * safeguard against this. 305 * <p> 306 * Input: Nothing. 307 * <p> 308 * Output: Nothing. 309 */ 310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 311 public static final String ACTION_APPLICATION_SETTINGS = 312 "android.settings.APPLICATION_SETTINGS"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of application 316 * development-related settings. 317 * <p> 318 * In some cases, a matching Activity may not exist, so ensure you safeguard 319 * against this. 320 * <p> 321 * Input: Nothing. 322 * <p> 323 * Output: Nothing. 324 */ 325 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 326 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 327 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 328 329 /** 330 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 331 * <p> 332 * In some cases, a matching Activity may not exist, so ensure you 333 * safeguard against this. 334 * <p> 335 * Input: Nothing. 336 * <p> 337 * Output: Nothing. 338 */ 339 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 340 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 341 "android.settings.QUICK_LAUNCH_SETTINGS"; 342 343 /** 344 * Activity Action: Show settings to manage installed applications. 345 * <p> 346 * In some cases, a matching Activity may not exist, so ensure you 347 * safeguard against this. 348 * <p> 349 * Input: Nothing. 350 * <p> 351 * Output: Nothing. 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 355 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 356 357 /** 358 * Activity Action: Show settings for system update functionality. 359 * <p> 360 * In some cases, a matching Activity may not exist, so ensure you 361 * safeguard against this. 362 * <p> 363 * Input: Nothing. 364 * <p> 365 * Output: Nothing. 366 * 367 * @hide 368 */ 369 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 370 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 371 "android.settings.SYSTEM_UPDATE_SETTINGS"; 372 373 /** 374 * Activity Action: Show settings to allow configuration of sync settings. 375 * <p> 376 * In some cases, a matching Activity may not exist, so ensure you 377 * safeguard against this. 378 * <p> 379 * The account types available to add via the add account button may be restricted by adding an 380 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 381 * authorities. Only account types which can sync with that content provider will be offered to 382 * the user. 383 * <p> 384 * Input: Nothing. 385 * <p> 386 * Output: Nothing. 387 */ 388 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 389 public static final String ACTION_SYNC_SETTINGS = 390 "android.settings.SYNC_SETTINGS"; 391 392 /** 393 * Activity Action: Show add account screen for creating a new account. 394 * <p> 395 * In some cases, a matching Activity may not exist, so ensure you 396 * safeguard against this. 397 * <p> 398 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 399 * extra to the Intent with one or more syncable content provider's authorities. Only account 400 * types which can sync with that content provider will be offered to the user. 401 * <p> 402 * Input: Nothing. 403 * <p> 404 * Output: Nothing. 405 */ 406 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 407 public static final String ACTION_ADD_ACCOUNT = 408 "android.settings.ADD_ACCOUNT_SETTINGS"; 409 410 /** 411 * Activity Action: Show settings for selecting the network operator. 412 * <p> 413 * In some cases, a matching Activity may not exist, so ensure you 414 * safeguard against this. 415 * <p> 416 * Input: Nothing. 417 * <p> 418 * Output: Nothing. 419 */ 420 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 421 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 422 "android.settings.NETWORK_OPERATOR_SETTINGS"; 423 424 /** 425 * Activity Action: Show settings for selection of 2G/3G. 426 * <p> 427 * In some cases, a matching Activity may not exist, so ensure you 428 * safeguard against this. 429 * <p> 430 * Input: Nothing. 431 * <p> 432 * Output: Nothing. 433 */ 434 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 435 public static final String ACTION_DATA_ROAMING_SETTINGS = 436 "android.settings.DATA_ROAMING_SETTINGS"; 437 438 /** 439 * Activity Action: Show settings for internal storage. 440 * <p> 441 * In some cases, a matching Activity may not exist, so ensure you 442 * safeguard against this. 443 * <p> 444 * Input: Nothing. 445 * <p> 446 * Output: Nothing. 447 */ 448 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 449 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 450 "android.settings.INTERNAL_STORAGE_SETTINGS"; 451 /** 452 * Activity Action: Show settings for memory card storage. 453 * <p> 454 * In some cases, a matching Activity may not exist, so ensure you 455 * safeguard against this. 456 * <p> 457 * Input: Nothing. 458 * <p> 459 * Output: Nothing. 460 */ 461 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 462 public static final String ACTION_MEMORY_CARD_SETTINGS = 463 "android.settings.MEMORY_CARD_SETTINGS"; 464 465 /** 466 * Activity Action: Show settings for global search. 467 * <p> 468 * In some cases, a matching Activity may not exist, so ensure you 469 * safeguard against this. 470 * <p> 471 * Input: Nothing. 472 * <p> 473 * Output: Nothing 474 */ 475 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 476 public static final String ACTION_SEARCH_SETTINGS = 477 "android.search.action.SEARCH_SETTINGS"; 478 479 /** 480 * Activity Action: Show general device information settings (serial 481 * number, software version, phone number, etc.). 482 * <p> 483 * In some cases, a matching Activity may not exist, so ensure you 484 * safeguard against this. 485 * <p> 486 * Input: Nothing. 487 * <p> 488 * Output: Nothing 489 */ 490 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 491 public static final String ACTION_DEVICE_INFO_SETTINGS = 492 "android.settings.DEVICE_INFO_SETTINGS"; 493 494 // End of Intent actions for Settings 495 496 /** 497 * @hide - Private call() method on SettingsProvider to read from 'system' table. 498 */ 499 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 500 501 /** 502 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 503 */ 504 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 505 506 /** 507 * Activity Extra: Limit available options in launched activity based on the given authority. 508 * <p> 509 * This can be passed as an extra field in an Activity Intent with one or more syncable content 510 * provider's authorities as a String[]. This field is used by some intents to alter the 511 * behavior of the called activity. 512 * <p> 513 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 514 * on the authority given. 515 */ 516 public static final String EXTRA_AUTHORITIES = 517 "authorities"; 518 519 private static final String JID_RESOURCE_PREFIX = "android"; 520 521 public static final String AUTHORITY = "settings"; 522 523 private static final String TAG = "Settings"; 524 private static final boolean LOCAL_LOGV = Config.LOGV || false; 525 526 public static class SettingNotFoundException extends AndroidException { 527 public SettingNotFoundException(String msg) { 528 super(msg); 529 } 530 } 531 532 /** 533 * Common base for tables of name/value settings. 534 */ 535 public static class NameValueTable implements BaseColumns { 536 public static final String NAME = "name"; 537 public static final String VALUE = "value"; 538 539 protected static boolean putString(ContentResolver resolver, Uri uri, 540 String name, String value) { 541 // The database will take care of replacing duplicates. 542 try { 543 ContentValues values = new ContentValues(); 544 values.put(NAME, name); 545 values.put(VALUE, value); 546 resolver.insert(uri, values); 547 return true; 548 } catch (SQLException e) { 549 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 550 return false; 551 } 552 } 553 554 public static Uri getUriFor(Uri uri, String name) { 555 return Uri.withAppendedPath(uri, name); 556 } 557 } 558 559 // Thread-safe. 560 private static class NameValueCache { 561 private final String mVersionSystemProperty; 562 private final Uri mUri; 563 564 private static final String[] SELECT_VALUE = 565 new String[] { Settings.NameValueTable.VALUE }; 566 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 567 568 // Must synchronize on 'this' to access mValues and mValuesVersion. 569 private final HashMap<String, String> mValues = new HashMap<String, String>(); 570 private long mValuesVersion = 0; 571 572 // Initially null; set lazily and held forever. Synchronized on 'this'. 573 private IContentProvider mContentProvider = null; 574 575 // The method we'll call (or null, to not use) on the provider 576 // for the fast path of retrieving settings. 577 private final String mCallCommand; 578 579 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 580 mVersionSystemProperty = versionSystemProperty; 581 mUri = uri; 582 mCallCommand = callCommand; 583 } 584 585 public String getString(ContentResolver cr, String name) { 586 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 587 588 synchronized (this) { 589 if (mValuesVersion != newValuesVersion) { 590 if (LOCAL_LOGV) { 591 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 592 newValuesVersion + " != cached " + mValuesVersion); 593 } 594 595 mValues.clear(); 596 mValuesVersion = newValuesVersion; 597 } 598 599 if (mValues.containsKey(name)) { 600 return mValues.get(name); // Could be null, that's OK -- negative caching 601 } 602 } 603 604 IContentProvider cp = null; 605 synchronized (this) { 606 cp = mContentProvider; 607 if (cp == null) { 608 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 609 } 610 } 611 612 // Try the fast path first, not using query(). If this 613 // fails (alternate Settings provider that doesn't support 614 // this interface?) then we fall back to the query/table 615 // interface. 616 if (mCallCommand != null) { 617 try { 618 Bundle b = cp.call(mCallCommand, name, null); 619 if (b != null) { 620 String value = b.getPairValue(); 621 synchronized (this) { 622 mValues.put(name, value); 623 } 624 return value; 625 } 626 // If the response Bundle is null, we fall through 627 // to the query interface below. 628 } catch (RemoteException e) { 629 // Not supported by the remote side? Fall through 630 // to query(). 631 } 632 } 633 634 Cursor c = null; 635 try { 636 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 637 new String[]{name}, null); 638 if (c == null) { 639 Log.w(TAG, "Can't get key " + name + " from " + mUri); 640 return null; 641 } 642 643 String value = c.moveToNext() ? c.getString(0) : null; 644 synchronized (this) { 645 mValues.put(name, value); 646 } 647 if (LOCAL_LOGV) { 648 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 649 name + " = " + (value == null ? "(null)" : value)); 650 } 651 return value; 652 } catch (RemoteException e) { 653 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 654 return null; // Return null, but don't cache it. 655 } finally { 656 if (c != null) c.close(); 657 } 658 } 659 } 660 661 /** 662 * System settings, containing miscellaneous system preferences. This 663 * table holds simple name/value pairs. There are convenience 664 * functions for accessing individual settings entries. 665 */ 666 public static final class System extends NameValueTable { 667 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 668 669 // Populated lazily, guarded by class object: 670 private static NameValueCache sNameValueCache = null; 671 672 private static final HashSet<String> MOVED_TO_SECURE; 673 static { 674 MOVED_TO_SECURE = new HashSet<String>(30); 675 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 676 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 677 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 678 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 679 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 680 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 681 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 682 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 683 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 684 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 685 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 686 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 687 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 688 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 689 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 690 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 691 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 692 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 693 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 694 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 695 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 696 MOVED_TO_SECURE.add(Secure.WIFI_ON); 697 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 698 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 699 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 700 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 701 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 702 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 703 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 704 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 705 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 706 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 707 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 708 } 709 710 /** 711 * Look up a name in the database. 712 * @param resolver to access the database with 713 * @param name to look up in the table 714 * @return the corresponding value, or null if not present 715 */ 716 public synchronized static String getString(ContentResolver resolver, String name) { 717 if (MOVED_TO_SECURE.contains(name)) { 718 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 719 + " to android.provider.Settings.Secure, returning read-only value."); 720 return Secure.getString(resolver, name); 721 } 722 if (sNameValueCache == null) { 723 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 724 CALL_METHOD_GET_SYSTEM); 725 } 726 return sNameValueCache.getString(resolver, name); 727 } 728 729 /** 730 * Store a name/value pair into the database. 731 * @param resolver to access the database with 732 * @param name to store 733 * @param value to associate with the name 734 * @return true if the value was set, false on database errors 735 */ 736 public static boolean putString(ContentResolver resolver, String name, String value) { 737 if (MOVED_TO_SECURE.contains(name)) { 738 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 739 + " to android.provider.Settings.Secure, value is unchanged."); 740 return false; 741 } 742 return putString(resolver, CONTENT_URI, name, value); 743 } 744 745 /** 746 * Construct the content URI for a particular name/value pair, 747 * useful for monitoring changes with a ContentObserver. 748 * @param name to look up in the table 749 * @return the corresponding content URI, or null if not present 750 */ 751 public static Uri getUriFor(String name) { 752 if (MOVED_TO_SECURE.contains(name)) { 753 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 754 + " to android.provider.Settings.Secure, returning Secure URI."); 755 return Secure.getUriFor(Secure.CONTENT_URI, name); 756 } 757 return getUriFor(CONTENT_URI, name); 758 } 759 760 /** 761 * Convenience function for retrieving a single system settings value 762 * as an integer. Note that internally setting values are always 763 * stored as strings; this function converts the string to an integer 764 * for you. The default value will be returned if the setting is 765 * not defined or not an integer. 766 * 767 * @param cr The ContentResolver to access. 768 * @param name The name of the setting to retrieve. 769 * @param def Value to return if the setting is not defined. 770 * 771 * @return The setting's current value, or 'def' if it is not defined 772 * or not a valid integer. 773 */ 774 public static int getInt(ContentResolver cr, String name, int def) { 775 String v = getString(cr, name); 776 try { 777 return v != null ? Integer.parseInt(v) : def; 778 } catch (NumberFormatException e) { 779 return def; 780 } 781 } 782 783 /** 784 * Convenience function for retrieving a single system settings value 785 * as an integer. Note that internally setting values are always 786 * stored as strings; this function converts the string to an integer 787 * for you. 788 * <p> 789 * This version does not take a default value. If the setting has not 790 * been set, or the string value is not a number, 791 * it throws {@link SettingNotFoundException}. 792 * 793 * @param cr The ContentResolver to access. 794 * @param name The name of the setting to retrieve. 795 * 796 * @throws SettingNotFoundException Thrown if a setting by the given 797 * name can't be found or the setting value is not an integer. 798 * 799 * @return The setting's current value. 800 */ 801 public static int getInt(ContentResolver cr, String name) 802 throws SettingNotFoundException { 803 String v = getString(cr, name); 804 try { 805 return Integer.parseInt(v); 806 } catch (NumberFormatException e) { 807 throw new SettingNotFoundException(name); 808 } 809 } 810 811 /** 812 * Convenience function for updating a single settings value as an 813 * integer. This will either create a new entry in the table if the 814 * given name does not exist, or modify the value of the existing row 815 * with that name. Note that internally setting values are always 816 * stored as strings, so this function converts the given value to a 817 * string before storing it. 818 * 819 * @param cr The ContentResolver to access. 820 * @param name The name of the setting to modify. 821 * @param value The new value for the setting. 822 * @return true if the value was set, false on database errors 823 */ 824 public static boolean putInt(ContentResolver cr, String name, int value) { 825 return putString(cr, name, Integer.toString(value)); 826 } 827 828 /** 829 * Convenience function for retrieving a single system settings value 830 * as a {@code long}. Note that internally setting values are always 831 * stored as strings; this function converts the string to a {@code long} 832 * for you. The default value will be returned if the setting is 833 * not defined or not a {@code long}. 834 * 835 * @param cr The ContentResolver to access. 836 * @param name The name of the setting to retrieve. 837 * @param def Value to return if the setting is not defined. 838 * 839 * @return The setting's current value, or 'def' if it is not defined 840 * or not a valid {@code long}. 841 */ 842 public static long getLong(ContentResolver cr, String name, long def) { 843 String valString = getString(cr, name); 844 long value; 845 try { 846 value = valString != null ? Long.parseLong(valString) : def; 847 } catch (NumberFormatException e) { 848 value = def; 849 } 850 return value; 851 } 852 853 /** 854 * Convenience function for retrieving a single system settings value 855 * as a {@code long}. Note that internally setting values are always 856 * stored as strings; this function converts the string to a {@code long} 857 * for you. 858 * <p> 859 * This version does not take a default value. If the setting has not 860 * been set, or the string value is not a number, 861 * it throws {@link SettingNotFoundException}. 862 * 863 * @param cr The ContentResolver to access. 864 * @param name The name of the setting to retrieve. 865 * 866 * @return The setting's current value. 867 * @throws SettingNotFoundException Thrown if a setting by the given 868 * name can't be found or the setting value is not an integer. 869 */ 870 public static long getLong(ContentResolver cr, String name) 871 throws SettingNotFoundException { 872 String valString = getString(cr, name); 873 try { 874 return Long.parseLong(valString); 875 } catch (NumberFormatException e) { 876 throw new SettingNotFoundException(name); 877 } 878 } 879 880 /** 881 * Convenience function for updating a single settings value as a long 882 * integer. This will either create a new entry in the table if the 883 * given name does not exist, or modify the value of the existing row 884 * with that name. Note that internally setting values are always 885 * stored as strings, so this function converts the given value to a 886 * string before storing it. 887 * 888 * @param cr The ContentResolver to access. 889 * @param name The name of the setting to modify. 890 * @param value The new value for the setting. 891 * @return true if the value was set, false on database errors 892 */ 893 public static boolean putLong(ContentResolver cr, String name, long value) { 894 return putString(cr, name, Long.toString(value)); 895 } 896 897 /** 898 * Convenience function for retrieving a single system settings value 899 * as a floating point number. Note that internally setting values are 900 * always stored as strings; this function converts the string to an 901 * float for you. The default value will be returned if the setting 902 * is not defined or not a valid float. 903 * 904 * @param cr The ContentResolver to access. 905 * @param name The name of the setting to retrieve. 906 * @param def Value to return if the setting is not defined. 907 * 908 * @return The setting's current value, or 'def' if it is not defined 909 * or not a valid float. 910 */ 911 public static float getFloat(ContentResolver cr, String name, float def) { 912 String v = getString(cr, name); 913 try { 914 return v != null ? Float.parseFloat(v) : def; 915 } catch (NumberFormatException e) { 916 return def; 917 } 918 } 919 920 /** 921 * Convenience function for retrieving a single system settings value 922 * as a float. Note that internally setting values are always 923 * stored as strings; this function converts the string to a float 924 * for you. 925 * <p> 926 * This version does not take a default value. If the setting has not 927 * been set, or the string value is not a number, 928 * it throws {@link SettingNotFoundException}. 929 * 930 * @param cr The ContentResolver to access. 931 * @param name The name of the setting to retrieve. 932 * 933 * @throws SettingNotFoundException Thrown if a setting by the given 934 * name can't be found or the setting value is not a float. 935 * 936 * @return The setting's current value. 937 */ 938 public static float getFloat(ContentResolver cr, String name) 939 throws SettingNotFoundException { 940 String v = getString(cr, name); 941 try { 942 return Float.parseFloat(v); 943 } catch (NumberFormatException e) { 944 throw new SettingNotFoundException(name); 945 } 946 } 947 948 /** 949 * Convenience function for updating a single settings value as a 950 * floating point number. This will either create a new entry in the 951 * table if the given name does not exist, or modify the value of the 952 * existing row with that name. Note that internally setting values 953 * are always stored as strings, so this function converts the given 954 * value to a string before storing it. 955 * 956 * @param cr The ContentResolver to access. 957 * @param name The name of the setting to modify. 958 * @param value The new value for the setting. 959 * @return true if the value was set, false on database errors 960 */ 961 public static boolean putFloat(ContentResolver cr, String name, float value) { 962 return putString(cr, name, Float.toString(value)); 963 } 964 965 /** 966 * Convenience function to read all of the current 967 * configuration-related settings into a 968 * {@link Configuration} object. 969 * 970 * @param cr The ContentResolver to access. 971 * @param outConfig Where to place the configuration settings. 972 */ 973 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 974 outConfig.fontScale = Settings.System.getFloat( 975 cr, FONT_SCALE, outConfig.fontScale); 976 if (outConfig.fontScale < 0) { 977 outConfig.fontScale = 1; 978 } 979 } 980 981 /** 982 * Convenience function to write a batch of configuration-related 983 * settings from a {@link Configuration} object. 984 * 985 * @param cr The ContentResolver to access. 986 * @param config The settings to write. 987 * @return true if the values were set, false on database errors 988 */ 989 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 990 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 991 } 992 993 /** @hide */ 994 public static boolean hasInterestingConfigurationChanges(int changes) { 995 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 996 } 997 998 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 999 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1000 } 1001 1002 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1003 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1004 } 1005 1006 /** 1007 * The content:// style URL for this table 1008 */ 1009 public static final Uri CONTENT_URI = 1010 Uri.parse("content://" + AUTHORITY + "/system"); 1011 1012 /** 1013 * Whether we keep the device on while the device is plugged in. 1014 * Supported values are: 1015 * <ul> 1016 * <li>{@code 0} to never stay on while plugged in</li> 1017 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1018 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1019 * </ul> 1020 * These values can be OR-ed together. 1021 */ 1022 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1023 1024 /** 1025 * What happens when the user presses the end call button if they're not 1026 * on a call.<br/> 1027 * <b>Values:</b><br/> 1028 * 0 - The end button does nothing.<br/> 1029 * 1 - The end button goes to the home screen.<br/> 1030 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1031 * 3 - The end button goes to the home screen. If the user is already on the 1032 * home screen, it puts the device to sleep. 1033 */ 1034 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1035 1036 /** 1037 * END_BUTTON_BEHAVIOR value for "go home". 1038 * @hide 1039 */ 1040 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1041 1042 /** 1043 * END_BUTTON_BEHAVIOR value for "go to sleep". 1044 * @hide 1045 */ 1046 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1047 1048 /** 1049 * END_BUTTON_BEHAVIOR default value. 1050 * @hide 1051 */ 1052 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1053 1054 /** 1055 * Whether Airplane Mode is on. 1056 */ 1057 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1058 1059 /** 1060 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1061 */ 1062 public static final String RADIO_BLUETOOTH = "bluetooth"; 1063 1064 /** 1065 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1066 */ 1067 public static final String RADIO_WIFI = "wifi"; 1068 1069 /** 1070 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1071 */ 1072 public static final String RADIO_CELL = "cell"; 1073 1074 /** 1075 * A comma separated list of radios that need to be disabled when airplane mode 1076 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1077 * included in the comma separated list. 1078 */ 1079 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1080 1081 /** 1082 * A comma separated list of radios that should to be disabled when airplane mode 1083 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1084 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1085 * will be turned off when entering airplane mode, but the user will be able to reenable 1086 * Wifi in the Settings app. 1087 * 1088 * {@hide} 1089 */ 1090 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1091 1092 /** 1093 * The policy for deciding when Wi-Fi should go to sleep (which will in 1094 * turn switch to using the mobile data as an Internet connection). 1095 * <p> 1096 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1097 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1098 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1099 */ 1100 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1101 1102 /** 1103 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1104 * policy, which is to sleep shortly after the turning off 1105 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1106 */ 1107 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1108 1109 /** 1110 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1111 * the device is on battery, and never go to sleep when the device is 1112 * plugged in. 1113 */ 1114 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1115 1116 /** 1117 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1118 */ 1119 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1120 1121 /** 1122 * Whether to use static IP and other static network attributes. 1123 * <p> 1124 * Set to 1 for true and 0 for false. 1125 */ 1126 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1127 1128 /** 1129 * The static IP address. 1130 * <p> 1131 * Example: "192.168.1.51" 1132 */ 1133 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1134 1135 /** 1136 * If using static IP, the gateway's IP address. 1137 * <p> 1138 * Example: "192.168.1.1" 1139 */ 1140 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1141 1142 /** 1143 * If using static IP, the net mask. 1144 * <p> 1145 * Example: "255.255.255.0" 1146 */ 1147 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1148 1149 /** 1150 * If using static IP, the primary DNS's IP address. 1151 * <p> 1152 * Example: "192.168.1.1" 1153 */ 1154 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1155 1156 /** 1157 * If using static IP, the secondary DNS's IP address. 1158 * <p> 1159 * Example: "192.168.1.2" 1160 */ 1161 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1162 1163 /** 1164 * The number of radio channels that are allowed in the local 1165 * 802.11 regulatory domain. 1166 * @hide 1167 */ 1168 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 1169 1170 /** 1171 * Determines whether remote devices may discover and/or connect to 1172 * this device. 1173 * <P>Type: INT</P> 1174 * 2 -- discoverable and connectable 1175 * 1 -- connectable but not discoverable 1176 * 0 -- neither connectable nor discoverable 1177 */ 1178 public static final String BLUETOOTH_DISCOVERABILITY = 1179 "bluetooth_discoverability"; 1180 1181 /** 1182 * Bluetooth discoverability timeout. If this value is nonzero, then 1183 * Bluetooth becomes discoverable for a certain number of seconds, 1184 * after which is becomes simply connectable. The value is in seconds. 1185 */ 1186 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1187 "bluetooth_discoverability_timeout"; 1188 1189 /** 1190 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1191 * instead 1192 */ 1193 @Deprecated 1194 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1195 1196 /** 1197 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1198 * instead 1199 */ 1200 @Deprecated 1201 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1202 1203 /** 1204 * @deprecated Use 1205 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1206 * instead 1207 */ 1208 @Deprecated 1209 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1210 "lock_pattern_tactile_feedback_enabled"; 1211 1212 1213 /** 1214 * A formatted string of the next alarm that is set, or the empty string 1215 * if there is no alarm set. 1216 */ 1217 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1218 1219 /** 1220 * Scaling factor for fonts, float. 1221 */ 1222 public static final String FONT_SCALE = "font_scale"; 1223 1224 /** 1225 * Name of an application package to be debugged. 1226 */ 1227 public static final String DEBUG_APP = "debug_app"; 1228 1229 /** 1230 * If 1, when launching DEBUG_APP it will wait for the debugger before 1231 * starting user code. If 0, it will run normally. 1232 */ 1233 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1234 1235 /** 1236 * Whether or not to dim the screen. 0=no 1=yes 1237 */ 1238 public static final String DIM_SCREEN = "dim_screen"; 1239 1240 /** 1241 * The timeout before the screen turns off. 1242 */ 1243 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1244 1245 /** 1246 * If 0, the compatibility mode is off for all applications. 1247 * If 1, older applications run under compatibility mode. 1248 * TODO: remove this settings before code freeze (bug/1907571) 1249 * @hide 1250 */ 1251 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1252 1253 /** 1254 * The screen backlight brightness between 0 and 255. 1255 */ 1256 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1257 1258 /** 1259 * Control whether to enable automatic brightness mode. 1260 */ 1261 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1262 1263 /** 1264 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1265 */ 1266 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1267 1268 /** 1269 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1270 */ 1271 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1272 1273 /** 1274 * Control whether the process CPU usage meter should be shown. 1275 */ 1276 public static final String SHOW_PROCESSES = "show_processes"; 1277 1278 /** 1279 * If 1, the activity manager will aggressively finish activities and 1280 * processes as soon as they are no longer needed. If 0, the normal 1281 * extended lifetime is used. 1282 */ 1283 public static final String ALWAYS_FINISH_ACTIVITIES = 1284 "always_finish_activities"; 1285 1286 1287 /** 1288 * Ringer mode. This is used internally, changing this value will not 1289 * change the ringer mode. See AudioManager. 1290 */ 1291 public static final String MODE_RINGER = "mode_ringer"; 1292 1293 /** 1294 * Determines which streams are affected by ringer mode changes. The 1295 * stream type's bit should be set to 1 if it should be muted when going 1296 * into an inaudible ringer mode. 1297 */ 1298 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1299 1300 /** 1301 * Determines which streams are affected by mute. The 1302 * stream type's bit should be set to 1 if it should be muted when a mute request 1303 * is received. 1304 */ 1305 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1306 1307 /** 1308 * Whether vibrate is on for different events. This is used internally, 1309 * changing this value will not change the vibrate. See AudioManager. 1310 */ 1311 public static final String VIBRATE_ON = "vibrate_on"; 1312 1313 /** 1314 * Ringer volume. This is used internally, changing this value will not 1315 * change the volume. See AudioManager. 1316 */ 1317 public static final String VOLUME_RING = "volume_ring"; 1318 1319 /** 1320 * System/notifications volume. This is used internally, changing this 1321 * value will not change the volume. See AudioManager. 1322 */ 1323 public static final String VOLUME_SYSTEM = "volume_system"; 1324 1325 /** 1326 * Voice call volume. This is used internally, changing this value will 1327 * not change the volume. See AudioManager. 1328 */ 1329 public static final String VOLUME_VOICE = "volume_voice"; 1330 1331 /** 1332 * Music/media/gaming volume. This is used internally, changing this 1333 * value will not change the volume. See AudioManager. 1334 */ 1335 public static final String VOLUME_MUSIC = "volume_music"; 1336 1337 /** 1338 * Alarm volume. This is used internally, changing this 1339 * value will not change the volume. See AudioManager. 1340 */ 1341 public static final String VOLUME_ALARM = "volume_alarm"; 1342 1343 /** 1344 * Notification volume. This is used internally, changing this 1345 * value will not change the volume. See AudioManager. 1346 */ 1347 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1348 1349 /** 1350 * Bluetooth Headset volume. This is used internally, changing this value will 1351 * not change the volume. See AudioManager. 1352 */ 1353 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1354 1355 /** 1356 * Whether the notifications should use the ring volume (value of 1) or 1357 * a separate notification volume (value of 0). In most cases, users 1358 * will have this enabled so the notification and ringer volumes will be 1359 * the same. However, power users can disable this and use the separate 1360 * notification volume control. 1361 * <p> 1362 * Note: This is a one-off setting that will be removed in the future 1363 * when there is profile support. For this reason, it is kept hidden 1364 * from the public APIs. 1365 * 1366 * @hide 1367 */ 1368 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1369 "notifications_use_ring_volume"; 1370 1371 /** 1372 * Whether silent mode should allow vibration feedback. This is used 1373 * internally in AudioService and the Sound settings activity to 1374 * coordinate decoupling of vibrate and silent modes. This setting 1375 * will likely be removed in a future release with support for 1376 * audio/vibe feedback profiles. 1377 * 1378 * @hide 1379 */ 1380 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1381 1382 /** 1383 * The mapping of stream type (integer) to its setting. 1384 */ 1385 public static final String[] VOLUME_SETTINGS = { 1386 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1387 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1388 }; 1389 1390 /** 1391 * Appended to various volume related settings to record the previous 1392 * values before they the settings were affected by a silent/vibrate 1393 * ringer mode change. 1394 */ 1395 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1396 1397 /** 1398 * Persistent store for the system-wide default ringtone URI. 1399 * <p> 1400 * If you need to play the default ringtone at any given time, it is recommended 1401 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1402 * to the set default ringtone at the time of playing. 1403 * 1404 * @see #DEFAULT_RINGTONE_URI 1405 */ 1406 public static final String RINGTONE = "ringtone"; 1407 1408 /** 1409 * A {@link Uri} that will point to the current default ringtone at any 1410 * given time. 1411 * <p> 1412 * If the current default ringtone is in the DRM provider and the caller 1413 * does not have permission, the exception will be a 1414 * FileNotFoundException. 1415 */ 1416 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1417 1418 /** 1419 * Persistent store for the system-wide default notification sound. 1420 * 1421 * @see #RINGTONE 1422 * @see #DEFAULT_NOTIFICATION_URI 1423 */ 1424 public static final String NOTIFICATION_SOUND = "notification_sound"; 1425 1426 /** 1427 * A {@link Uri} that will point to the current default notification 1428 * sound at any given time. 1429 * 1430 * @see #DEFAULT_RINGTONE_URI 1431 */ 1432 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1433 1434 /** 1435 * Persistent store for the system-wide default alarm alert. 1436 * 1437 * @see #RINGTONE 1438 * @see #DEFAULT_ALARM_ALERT_URI 1439 */ 1440 public static final String ALARM_ALERT = "alarm_alert"; 1441 1442 /** 1443 * A {@link Uri} that will point to the current default alarm alert at 1444 * any given time. 1445 * 1446 * @see #DEFAULT_ALARM_ALERT_URI 1447 */ 1448 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1449 1450 /** 1451 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1452 */ 1453 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1454 1455 /** 1456 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1457 */ 1458 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1459 1460 /** 1461 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1462 * feature converts two spaces to a "." and space. 1463 */ 1464 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1465 1466 /** 1467 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1468 */ 1469 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1470 1471 public static final String SHOW_GTALK_SERVICE_STATUS = 1472 "SHOW_GTALK_SERVICE_STATUS"; 1473 1474 /** 1475 * Name of activity to use for wallpaper on the home screen. 1476 */ 1477 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1478 1479 /** 1480 * Value to specify if the user prefers the date, time and time zone 1481 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1482 */ 1483 public static final String AUTO_TIME = "auto_time"; 1484 1485 /** 1486 * Display times as 12 or 24 hours 1487 * 12 1488 * 24 1489 */ 1490 public static final String TIME_12_24 = "time_12_24"; 1491 1492 /** 1493 * Date format string 1494 * mm/dd/yyyy 1495 * dd/mm/yyyy 1496 * yyyy/mm/dd 1497 */ 1498 public static final String DATE_FORMAT = "date_format"; 1499 1500 /** 1501 * Whether the setup wizard has been run before (on first boot), or if 1502 * it still needs to be run. 1503 * 1504 * nonzero = it has been run in the past 1505 * 0 = it has not been run in the past 1506 */ 1507 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1508 1509 /** 1510 * Scaling factor for normal window animations. Setting to 0 will disable window 1511 * animations. 1512 */ 1513 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1514 1515 /** 1516 * Scaling factor for activity transition animations. Setting to 0 will disable window 1517 * animations. 1518 */ 1519 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1520 1521 /** 1522 * Scaling factor for normal window animations. Setting to 0 will disable window 1523 * animations. 1524 * @hide 1525 */ 1526 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1527 1528 /** 1529 * Control whether the accelerometer will be used to change screen 1530 * orientation. If 0, it will not be used unless explicitly requested 1531 * by the application; if 1, it will be used by default unless explicitly 1532 * disabled by the application. 1533 */ 1534 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1535 1536 /** 1537 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1538 * boolean (1 or 0). 1539 */ 1540 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1541 1542 /** 1543 * CDMA only settings 1544 * DTMF tone type played by the dialer when dialing. 1545 * 0 = Normal 1546 * 1 = Long 1547 * @hide 1548 */ 1549 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1550 1551 /** 1552 * CDMA only settings 1553 * Emergency Tone 0 = Off 1554 * 1 = Alert 1555 * 2 = Vibrate 1556 * @hide 1557 */ 1558 public static final String EMERGENCY_TONE = "emergency_tone"; 1559 1560 /** 1561 * CDMA only settings 1562 * Whether the auto retry is enabled. The value is 1563 * boolean (1 or 0). 1564 * @hide 1565 */ 1566 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1567 1568 /** 1569 * Whether the hearing aid is enabled. The value is 1570 * boolean (1 or 0). 1571 * @hide 1572 */ 1573 public static final String HEARING_AID = "hearing_aid"; 1574 1575 /** 1576 * CDMA only settings 1577 * TTY Mode 1578 * 0 = OFF 1579 * 1 = FULL 1580 * 2 = VCO 1581 * 3 = HCO 1582 * @hide 1583 */ 1584 public static final String TTY_MODE = "tty_mode"; 1585 1586 /** 1587 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1588 * boolean (1 or 0). 1589 */ 1590 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1591 1592 /** 1593 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1594 * boolean (1 or 0). 1595 */ 1596 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1597 1598 /** 1599 * Whether live web suggestions while the user types into search dialogs are 1600 * enabled. Browsers and other search UIs should respect this, as it allows 1601 * a user to avoid sending partial queries to a search engine, if it poses 1602 * any privacy concern. The value is boolean (1 or 0). 1603 */ 1604 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1605 1606 /** 1607 * Whether the notification LED should repeatedly flash when a notification is 1608 * pending. The value is boolean (1 or 0). 1609 * @hide 1610 */ 1611 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1612 1613 /** 1614 * Let user pick default install location. 1615 * @hide 1616 */ 1617 public static final String SET_INSTALL_LOCATION = "set_install_location"; 1618 1619 /** 1620 * Default install location value. 1621 * 0 = auto, let system decide 1622 * 1 = internal 1623 * 2 = sdcard 1624 * @hide 1625 */ 1626 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 1627 1628 /** 1629 * Show pointer location on screen? 1630 * 0 = no 1631 * 1 = yes 1632 * @hide 1633 */ 1634 public static final String POINTER_LOCATION = "pointer_location"; 1635 1636 /** 1637 * Whether to play a sound for low-battery alerts. 1638 * @hide 1639 */ 1640 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1641 1642 /** 1643 * Whether to play a sound for dock events. 1644 * @hide 1645 */ 1646 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1647 1648 /** 1649 * Whether to play sounds when the keyguard is shown and dismissed. 1650 * @hide 1651 */ 1652 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1653 1654 /** 1655 * URI for the low battery sound file. 1656 * @hide 1657 */ 1658 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1659 1660 /** 1661 * URI for the desk dock "in" event sound. 1662 * @hide 1663 */ 1664 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1665 1666 /** 1667 * URI for the desk dock "out" event sound. 1668 * @hide 1669 */ 1670 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1671 1672 /** 1673 * URI for the car dock "in" event sound. 1674 * @hide 1675 */ 1676 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1677 1678 /** 1679 * URI for the car dock "out" event sound. 1680 * @hide 1681 */ 1682 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1683 1684 /** 1685 * URI for the "device locked" (keyguard shown) sound. 1686 * @hide 1687 */ 1688 public static final String LOCK_SOUND = "lock_sound"; 1689 1690 /** 1691 * URI for the "device unlocked" (keyguard dismissed) sound. 1692 * @hide 1693 */ 1694 public static final String UNLOCK_SOUND = "unlock_sound"; 1695 1696 /** 1697 * Settings to backup. This is here so that it's in the same place as the settings 1698 * keys and easy to update. 1699 * @hide 1700 */ 1701 public static final String[] SETTINGS_TO_BACKUP = { 1702 STAY_ON_WHILE_PLUGGED_IN, 1703 WIFI_SLEEP_POLICY, 1704 WIFI_USE_STATIC_IP, 1705 WIFI_STATIC_IP, 1706 WIFI_STATIC_GATEWAY, 1707 WIFI_STATIC_NETMASK, 1708 WIFI_STATIC_DNS1, 1709 WIFI_STATIC_DNS2, 1710 BLUETOOTH_DISCOVERABILITY, 1711 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1712 DIM_SCREEN, 1713 SCREEN_OFF_TIMEOUT, 1714 SCREEN_BRIGHTNESS, 1715 SCREEN_BRIGHTNESS_MODE, 1716 VIBRATE_ON, 1717 NOTIFICATIONS_USE_RING_VOLUME, 1718 MODE_RINGER, 1719 MODE_RINGER_STREAMS_AFFECTED, 1720 MUTE_STREAMS_AFFECTED, 1721 VOLUME_VOICE, 1722 VOLUME_SYSTEM, 1723 VOLUME_RING, 1724 VOLUME_MUSIC, 1725 VOLUME_ALARM, 1726 VOLUME_NOTIFICATION, 1727 VOLUME_BLUETOOTH_SCO, 1728 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1729 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1730 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1731 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1732 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1733 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1734 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1735 VIBRATE_IN_SILENT, 1736 TEXT_AUTO_REPLACE, 1737 TEXT_AUTO_CAPS, 1738 TEXT_AUTO_PUNCTUATE, 1739 TEXT_SHOW_PASSWORD, 1740 AUTO_TIME, 1741 TIME_12_24, 1742 DATE_FORMAT, 1743 ACCELEROMETER_ROTATION, 1744 DTMF_TONE_WHEN_DIALING, 1745 DTMF_TONE_TYPE_WHEN_DIALING, 1746 EMERGENCY_TONE, 1747 CALL_AUTO_RETRY, 1748 HEARING_AID, 1749 TTY_MODE, 1750 SOUND_EFFECTS_ENABLED, 1751 HAPTIC_FEEDBACK_ENABLED, 1752 POWER_SOUNDS_ENABLED, 1753 DOCK_SOUNDS_ENABLED, 1754 LOCKSCREEN_SOUNDS_ENABLED, 1755 SHOW_WEB_SUGGESTIONS, 1756 NOTIFICATION_LIGHT_PULSE 1757 }; 1758 1759 // Settings moved to Settings.Secure 1760 1761 /** 1762 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1763 * instead 1764 */ 1765 @Deprecated 1766 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1767 1768 /** 1769 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1770 */ 1771 @Deprecated 1772 public static final String ANDROID_ID = Secure.ANDROID_ID; 1773 1774 /** 1775 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1776 */ 1777 @Deprecated 1778 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1779 1780 /** 1781 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1782 */ 1783 @Deprecated 1784 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1785 1786 /** 1787 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1788 */ 1789 @Deprecated 1790 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1791 1792 /** 1793 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1794 */ 1795 @Deprecated 1796 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1797 1798 /** 1799 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1800 */ 1801 @Deprecated 1802 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1803 1804 /** 1805 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1806 * instead 1807 */ 1808 @Deprecated 1809 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1810 1811 /** 1812 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1813 */ 1814 @Deprecated 1815 public static final String LOGGING_ID = Secure.LOGGING_ID; 1816 1817 /** 1818 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1819 */ 1820 @Deprecated 1821 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1822 1823 /** 1824 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1825 * instead 1826 */ 1827 @Deprecated 1828 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1829 1830 /** 1831 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1832 * instead 1833 */ 1834 @Deprecated 1835 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1836 1837 /** 1838 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1839 * instead 1840 */ 1841 @Deprecated 1842 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1843 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1844 1845 /** 1846 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1847 */ 1848 @Deprecated 1849 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1850 1851 /** 1852 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1853 */ 1854 @Deprecated 1855 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1856 1857 /** 1858 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1859 */ 1860 @Deprecated 1861 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1862 1863 /** 1864 * @deprecated Use 1865 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 1866 */ 1867 @Deprecated 1868 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1869 1870 /** 1871 * @deprecated Use 1872 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 1873 */ 1874 @Deprecated 1875 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1876 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1877 1878 /** 1879 * @deprecated Use 1880 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1881 */ 1882 @Deprecated 1883 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1884 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1885 1886 /** 1887 * @deprecated Use 1888 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1889 */ 1890 @Deprecated 1891 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1892 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1893 1894 /** 1895 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1896 * instead 1897 */ 1898 @Deprecated 1899 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1900 1901 /** 1902 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1903 */ 1904 @Deprecated 1905 public static final String WIFI_ON = Secure.WIFI_ON; 1906 1907 /** 1908 * @deprecated Use 1909 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1910 * instead 1911 */ 1912 @Deprecated 1913 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1914 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1915 1916 /** 1917 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1918 */ 1919 @Deprecated 1920 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1921 1922 /** 1923 * @deprecated Use 1924 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1925 */ 1926 @Deprecated 1927 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1928 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1929 1930 /** 1931 * @deprecated Use 1932 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1933 */ 1934 @Deprecated 1935 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1936 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1937 1938 /** 1939 * @deprecated Use 1940 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1941 * instead 1942 */ 1943 @Deprecated 1944 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1945 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1946 1947 /** 1948 * @deprecated Use 1949 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1950 */ 1951 @Deprecated 1952 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1953 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1954 1955 /** 1956 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1957 * instead 1958 */ 1959 @Deprecated 1960 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1961 1962 /** 1963 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1964 */ 1965 @Deprecated 1966 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1967 1968 /** 1969 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1970 */ 1971 @Deprecated 1972 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1973 1974 /** 1975 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1976 * instead 1977 */ 1978 @Deprecated 1979 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1980 1981 /** 1982 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1983 * instead 1984 */ 1985 @Deprecated 1986 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1987 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1988 } 1989 1990 /** 1991 * Secure system settings, containing system preferences that applications 1992 * can read but are not allowed to write. These are for preferences that 1993 * the user must explicitly modify through the system UI or specialized 1994 * APIs for those values, not modified directly by applications. 1995 */ 1996 public static final class Secure extends NameValueTable { 1997 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1998 1999 // Populated lazily, guarded by class object: 2000 private static NameValueCache sNameValueCache = null; 2001 2002 /** 2003 * Look up a name in the database. 2004 * @param resolver to access the database with 2005 * @param name to look up in the table 2006 * @return the corresponding value, or null if not present 2007 */ 2008 public synchronized static String getString(ContentResolver resolver, String name) { 2009 if (sNameValueCache == null) { 2010 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2011 CALL_METHOD_GET_SECURE); 2012 } 2013 return sNameValueCache.getString(resolver, name); 2014 } 2015 2016 /** 2017 * Store a name/value pair into the database. 2018 * @param resolver to access the database with 2019 * @param name to store 2020 * @param value to associate with the name 2021 * @return true if the value was set, false on database errors 2022 */ 2023 public static boolean putString(ContentResolver resolver, 2024 String name, String value) { 2025 return putString(resolver, CONTENT_URI, name, value); 2026 } 2027 2028 /** 2029 * Construct the content URI for a particular name/value pair, 2030 * useful for monitoring changes with a ContentObserver. 2031 * @param name to look up in the table 2032 * @return the corresponding content URI, or null if not present 2033 */ 2034 public static Uri getUriFor(String name) { 2035 return getUriFor(CONTENT_URI, name); 2036 } 2037 2038 /** 2039 * Convenience function for retrieving a single secure settings value 2040 * as an integer. Note that internally setting values are always 2041 * stored as strings; this function converts the string to an integer 2042 * for you. The default value will be returned if the setting is 2043 * not defined or not an integer. 2044 * 2045 * @param cr The ContentResolver to access. 2046 * @param name The name of the setting to retrieve. 2047 * @param def Value to return if the setting is not defined. 2048 * 2049 * @return The setting's current value, or 'def' if it is not defined 2050 * or not a valid integer. 2051 */ 2052 public static int getInt(ContentResolver cr, String name, int def) { 2053 String v = getString(cr, name); 2054 try { 2055 return v != null ? Integer.parseInt(v) : def; 2056 } catch (NumberFormatException e) { 2057 return def; 2058 } 2059 } 2060 2061 /** 2062 * Convenience function for retrieving a single secure settings value 2063 * as an integer. Note that internally setting values are always 2064 * stored as strings; this function converts the string to an integer 2065 * for you. 2066 * <p> 2067 * This version does not take a default value. If the setting has not 2068 * been set, or the string value is not a number, 2069 * it throws {@link SettingNotFoundException}. 2070 * 2071 * @param cr The ContentResolver to access. 2072 * @param name The name of the setting to retrieve. 2073 * 2074 * @throws SettingNotFoundException Thrown if a setting by the given 2075 * name can't be found or the setting value is not an integer. 2076 * 2077 * @return The setting's current value. 2078 */ 2079 public static int getInt(ContentResolver cr, String name) 2080 throws SettingNotFoundException { 2081 String v = getString(cr, name); 2082 try { 2083 return Integer.parseInt(v); 2084 } catch (NumberFormatException e) { 2085 throw new SettingNotFoundException(name); 2086 } 2087 } 2088 2089 /** 2090 * Convenience function for updating a single settings value as an 2091 * integer. This will either create a new entry in the table if the 2092 * given name does not exist, or modify the value of the existing row 2093 * with that name. Note that internally setting values are always 2094 * stored as strings, so this function converts the given value to a 2095 * string before storing it. 2096 * 2097 * @param cr The ContentResolver to access. 2098 * @param name The name of the setting to modify. 2099 * @param value The new value for the setting. 2100 * @return true if the value was set, false on database errors 2101 */ 2102 public static boolean putInt(ContentResolver cr, String name, int value) { 2103 return putString(cr, name, Integer.toString(value)); 2104 } 2105 2106 /** 2107 * Convenience function for retrieving a single secure settings value 2108 * as a {@code long}. Note that internally setting values are always 2109 * stored as strings; this function converts the string to a {@code long} 2110 * for you. The default value will be returned if the setting is 2111 * not defined or not a {@code long}. 2112 * 2113 * @param cr The ContentResolver to access. 2114 * @param name The name of the setting to retrieve. 2115 * @param def Value to return if the setting is not defined. 2116 * 2117 * @return The setting's current value, or 'def' if it is not defined 2118 * or not a valid {@code long}. 2119 */ 2120 public static long getLong(ContentResolver cr, String name, long def) { 2121 String valString = getString(cr, name); 2122 long value; 2123 try { 2124 value = valString != null ? Long.parseLong(valString) : def; 2125 } catch (NumberFormatException e) { 2126 value = def; 2127 } 2128 return value; 2129 } 2130 2131 /** 2132 * Convenience function for retrieving a single secure settings value 2133 * as a {@code long}. Note that internally setting values are always 2134 * stored as strings; this function converts the string to a {@code long} 2135 * for you. 2136 * <p> 2137 * This version does not take a default value. If the setting has not 2138 * been set, or the string value is not a number, 2139 * it throws {@link SettingNotFoundException}. 2140 * 2141 * @param cr The ContentResolver to access. 2142 * @param name The name of the setting to retrieve. 2143 * 2144 * @return The setting's current value. 2145 * @throws SettingNotFoundException Thrown if a setting by the given 2146 * name can't be found or the setting value is not an integer. 2147 */ 2148 public static long getLong(ContentResolver cr, String name) 2149 throws SettingNotFoundException { 2150 String valString = getString(cr, name); 2151 try { 2152 return Long.parseLong(valString); 2153 } catch (NumberFormatException e) { 2154 throw new SettingNotFoundException(name); 2155 } 2156 } 2157 2158 /** 2159 * Convenience function for updating a secure settings value as a long 2160 * integer. This will either create a new entry in the table if the 2161 * given name does not exist, or modify the value of the existing row 2162 * with that name. Note that internally setting values are always 2163 * stored as strings, so this function converts the given value to a 2164 * string before storing it. 2165 * 2166 * @param cr The ContentResolver to access. 2167 * @param name The name of the setting to modify. 2168 * @param value The new value for the setting. 2169 * @return true if the value was set, false on database errors 2170 */ 2171 public static boolean putLong(ContentResolver cr, String name, long value) { 2172 return putString(cr, name, Long.toString(value)); 2173 } 2174 2175 /** 2176 * Convenience function for retrieving a single secure settings value 2177 * as a floating point number. Note that internally setting values are 2178 * always stored as strings; this function converts the string to an 2179 * float for you. The default value will be returned if the setting 2180 * is not defined or not a valid float. 2181 * 2182 * @param cr The ContentResolver to access. 2183 * @param name The name of the setting to retrieve. 2184 * @param def Value to return if the setting is not defined. 2185 * 2186 * @return The setting's current value, or 'def' if it is not defined 2187 * or not a valid float. 2188 */ 2189 public static float getFloat(ContentResolver cr, String name, float def) { 2190 String v = getString(cr, name); 2191 try { 2192 return v != null ? Float.parseFloat(v) : def; 2193 } catch (NumberFormatException e) { 2194 return def; 2195 } 2196 } 2197 2198 /** 2199 * Convenience function for retrieving a single secure settings value 2200 * as a float. Note that internally setting values are always 2201 * stored as strings; this function converts the string to a float 2202 * for you. 2203 * <p> 2204 * This version does not take a default value. If the setting has not 2205 * been set, or the string value is not a number, 2206 * it throws {@link SettingNotFoundException}. 2207 * 2208 * @param cr The ContentResolver to access. 2209 * @param name The name of the setting to retrieve. 2210 * 2211 * @throws SettingNotFoundException Thrown if a setting by the given 2212 * name can't be found or the setting value is not a float. 2213 * 2214 * @return The setting's current value. 2215 */ 2216 public static float getFloat(ContentResolver cr, String name) 2217 throws SettingNotFoundException { 2218 String v = getString(cr, name); 2219 try { 2220 return Float.parseFloat(v); 2221 } catch (NumberFormatException e) { 2222 throw new SettingNotFoundException(name); 2223 } 2224 } 2225 2226 /** 2227 * Convenience function for updating a single settings value as a 2228 * floating point number. This will either create a new entry in the 2229 * table if the given name does not exist, or modify the value of the 2230 * existing row with that name. Note that internally setting values 2231 * are always stored as strings, so this function converts the given 2232 * value to a string before storing it. 2233 * 2234 * @param cr The ContentResolver to access. 2235 * @param name The name of the setting to modify. 2236 * @param value The new value for the setting. 2237 * @return true if the value was set, false on database errors 2238 */ 2239 public static boolean putFloat(ContentResolver cr, String name, float value) { 2240 return putString(cr, name, Float.toString(value)); 2241 } 2242 2243 /** 2244 * The content:// style URL for this table 2245 */ 2246 public static final Uri CONTENT_URI = 2247 Uri.parse("content://" + AUTHORITY + "/secure"); 2248 2249 /** 2250 * Whether ADB is enabled. 2251 */ 2252 public static final String ADB_ENABLED = "adb_enabled"; 2253 2254 /** 2255 * Setting to allow mock locations and location provider status to be injected into the 2256 * LocationManager service for testing purposes during application development. These 2257 * locations and status values override actual location and status information generated 2258 * by network, gps, or other location providers. 2259 */ 2260 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2261 2262 /** 2263 * A 64-bit number (as a hex string) that is randomly 2264 * generated on the device's first boot and should remain 2265 * constant for the lifetime of the device. (The value may 2266 * change if a factory reset is performed on the device.) 2267 */ 2268 public static final String ANDROID_ID = "android_id"; 2269 2270 /** 2271 * Whether bluetooth is enabled/disabled 2272 * 0=disabled. 1=enabled. 2273 */ 2274 public static final String BLUETOOTH_ON = "bluetooth_on"; 2275 2276 /** 2277 * Get the key that retrieves a bluetooth headset's priority. 2278 * @hide 2279 */ 2280 public static final String getBluetoothHeadsetPriorityKey(String address) { 2281 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2282 } 2283 2284 /** 2285 * Get the key that retrieves a bluetooth a2dp sink's priority. 2286 * @hide 2287 */ 2288 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2289 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2290 } 2291 2292 /** 2293 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2294 */ 2295 public static final String DATA_ROAMING = "data_roaming"; 2296 2297 /** 2298 * Setting to record the input method used by default, holding the ID 2299 * of the desired method. 2300 */ 2301 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2302 2303 /** 2304 * Whether the device has been provisioned (0 = false, 1 = true) 2305 */ 2306 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2307 2308 /** 2309 * List of input methods that are currently enabled. This is a string 2310 * containing the IDs of all enabled input methods, each ID separated 2311 * by ':'. 2312 */ 2313 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2314 2315 /** 2316 * List of system input methods that are currently disabled. This is a string 2317 * containing the IDs of all disabled input methods, each ID separated 2318 * by ':'. 2319 * @hide 2320 */ 2321 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2322 2323 /** 2324 * Host name and port for a user-selected proxy. 2325 */ 2326 public static final String HTTP_PROXY = "http_proxy"; 2327 2328 /** 2329 * Whether the package installer should allow installation of apps downloaded from 2330 * sources other than the Android Market (vending machine). 2331 * 2332 * 1 = allow installing from other sources 2333 * 0 = only allow installing from the Android Market 2334 */ 2335 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2336 2337 /** 2338 * Comma-separated list of location providers that activities may access. 2339 */ 2340 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2341 2342 /** 2343 * Whether autolock is enabled (0 = false, 1 = true) 2344 */ 2345 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2346 2347 /** 2348 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2349 */ 2350 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2351 2352 /** 2353 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2354 */ 2355 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2356 "lock_pattern_tactile_feedback_enabled"; 2357 2358 /** 2359 * Whether assisted GPS should be enabled or not. 2360 * @hide 2361 */ 2362 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2363 2364 /** 2365 * The Logging ID (a unique 64-bit value) as a hex string. 2366 * Used as a pseudonymous identifier for logging. 2367 * @deprecated This identifier is poorly initialized and has 2368 * many collisions. It should not be used. 2369 */ 2370 @Deprecated 2371 public static final String LOGGING_ID = "logging_id"; 2372 2373 /** 2374 * User preference for which network(s) should be used. Only the 2375 * connectivity service should touch this. 2376 */ 2377 public static final String NETWORK_PREFERENCE = "network_preference"; 2378 2379 /** 2380 * Used to disable Tethering on a device - defaults to true 2381 * @hide 2382 */ 2383 public static final String TETHER_SUPPORTED = "tether_supported"; 2384 2385 /** 2386 * No longer supported. 2387 */ 2388 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2389 2390 /** 2391 * No longer supported. 2392 */ 2393 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2394 2395 /** 2396 * No longer supported. 2397 */ 2398 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2399 2400 /** 2401 * Settings classname to launch when Settings is clicked from All 2402 * Applications. Needed because of user testing between the old 2403 * and new Settings apps. 2404 */ 2405 // TODO: 881807 2406 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2407 2408 /** 2409 * USB Mass Storage Enabled 2410 */ 2411 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2412 2413 /** 2414 * If this setting is set (to anything), then all references 2415 * to Gmail on the device must change to Google Mail. 2416 */ 2417 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2418 2419 /** 2420 * If accessibility is enabled. 2421 */ 2422 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2423 2424 /** 2425 * List of the enabled accessibility providers. 2426 */ 2427 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2428 "enabled_accessibility_services"; 2429 2430 /** 2431 * Setting to always use the default text-to-speech settings regardless 2432 * of the application settings. 2433 * 1 = override application settings, 2434 * 0 = use application settings (if specified). 2435 */ 2436 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2437 2438 /** 2439 * Default text-to-speech engine speech rate. 100 = 1x 2440 */ 2441 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2442 2443 /** 2444 * Default text-to-speech engine pitch. 100 = 1x 2445 */ 2446 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2447 2448 /** 2449 * Default text-to-speech engine. 2450 */ 2451 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2452 2453 /** 2454 * Default text-to-speech language. 2455 */ 2456 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2457 2458 /** 2459 * Default text-to-speech country. 2460 */ 2461 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2462 2463 /** 2464 * Default text-to-speech locale variant. 2465 */ 2466 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2467 2468 /** 2469 * Space delimited list of plugin packages that are enabled. 2470 */ 2471 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2472 2473 /** 2474 * Whether to notify the user of open networks. 2475 * <p> 2476 * If not connected and the scan results have an open network, we will 2477 * put this notification up. If we attempt to connect to a network or 2478 * the open network(s) disappear, we remove the notification. When we 2479 * show the notification, we will not show it again for 2480 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2481 */ 2482 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2483 "wifi_networks_available_notification_on"; 2484 2485 /** 2486 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2487 * Connecting to a network will reset the timer. 2488 */ 2489 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2490 "wifi_networks_available_repeat_delay"; 2491 2492 /** 2493 * The number of radio channels that are allowed in the local 2494 * 802.11 regulatory domain. 2495 * @hide 2496 */ 2497 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2498 2499 /** 2500 * When the number of open networks exceeds this number, the 2501 * least-recently-used excess networks will be removed. 2502 */ 2503 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2504 2505 /** 2506 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2507 */ 2508 public static final String WIFI_ON = "wifi_on"; 2509 2510 /** 2511 * Whether the Wi-Fi AP should be on. 2512 * 2513 * @hide 2514 */ 2515 public static final String WIFI_AP_ON = "wifi_ap_on"; 2516 2517 /** 2518 * AP SSID 2519 * 2520 * @hide 2521 */ 2522 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2523 2524 /** 2525 * AP security 2526 * 2527 * @hide 2528 */ 2529 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2530 2531 /** 2532 * AP passphrase 2533 * 2534 * @hide 2535 */ 2536 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2537 2538 /** 2539 * The acceptable packet loss percentage (range 0 - 100) before trying 2540 * another AP on the same network. 2541 */ 2542 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2543 "wifi_watchdog_acceptable_packet_loss_percentage"; 2544 2545 /** 2546 * The number of access points required for a network in order for the 2547 * watchdog to monitor it. 2548 */ 2549 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2550 2551 /** 2552 * The delay between background checks. 2553 */ 2554 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2555 "wifi_watchdog_background_check_delay_ms"; 2556 2557 /** 2558 * Whether the Wi-Fi watchdog is enabled for background checking even 2559 * after it thinks the user has connected to a good access point. 2560 */ 2561 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2562 "wifi_watchdog_background_check_enabled"; 2563 2564 /** 2565 * The timeout for a background ping 2566 */ 2567 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2568 "wifi_watchdog_background_check_timeout_ms"; 2569 2570 /** 2571 * The number of initial pings to perform that *may* be ignored if they 2572 * fail. Again, if these fail, they will *not* be used in packet loss 2573 * calculation. For example, one network always seemed to time out for 2574 * the first couple pings, so this is set to 3 by default. 2575 */ 2576 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2577 "wifi_watchdog_initial_ignored_ping_count"; 2578 2579 /** 2580 * The maximum number of access points (per network) to attempt to test. 2581 * If this number is reached, the watchdog will no longer monitor the 2582 * initial connection state for the network. This is a safeguard for 2583 * networks containing multiple APs whose DNS does not respond to pings. 2584 */ 2585 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2586 2587 /** 2588 * Whether the Wi-Fi watchdog is enabled. 2589 */ 2590 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2591 2592 /** 2593 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2594 */ 2595 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2596 2597 /** 2598 * The number of pings to test if an access point is a good connection. 2599 */ 2600 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2601 2602 /** 2603 * The delay between pings. 2604 */ 2605 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2606 2607 /** 2608 * The timeout per ping. 2609 */ 2610 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2611 2612 /** 2613 * The maximum number of times we will retry a connection to an access 2614 * point for which we have failed in acquiring an IP address from DHCP. 2615 * A value of N means that we will make N+1 connection attempts in all. 2616 */ 2617 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2618 2619 /** 2620 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2621 * data connectivity to be established after a disconnect from Wi-Fi. 2622 */ 2623 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2624 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2625 2626 /** 2627 * Whether background data usage is allowed by the user. See 2628 * ConnectivityManager for more info. 2629 */ 2630 public static final String BACKGROUND_DATA = "background_data"; 2631 2632 /** 2633 * Origins for which browsers should allow geolocation by default. 2634 * The value is a space-separated list of origins. 2635 */ 2636 public static final String ALLOWED_GEOLOCATION_ORIGINS 2637 = "allowed_geolocation_origins"; 2638 2639 /** 2640 * Whether mobile data connections are allowed by the user. See 2641 * ConnectivityManager for more info. 2642 * @hide 2643 */ 2644 public static final String MOBILE_DATA = "mobile_data"; 2645 2646 /** 2647 * The CDMA roaming mode 0 = Home Networks, CDMA default 2648 * 1 = Roaming on Affiliated networks 2649 * 2 = Roaming on any networks 2650 * @hide 2651 */ 2652 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2653 2654 /** 2655 * The CDMA subscription mode 0 = RUIM/SIM (default) 2656 * 1 = NV 2657 * @hide 2658 */ 2659 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2660 2661 /** 2662 * The preferred network mode 7 = Global 2663 * 6 = EvDo only 2664 * 5 = CDMA w/o EvDo 2665 * 4 = CDMA / EvDo auto 2666 * 3 = GSM / WCDMA auto 2667 * 2 = WCDMA only 2668 * 1 = GSM only 2669 * 0 = GSM / WCDMA preferred 2670 * @hide 2671 */ 2672 public static final String PREFERRED_NETWORK_MODE = 2673 "preferred_network_mode"; 2674 2675 /** 2676 * The preferred TTY mode 0 = TTy Off, CDMA default 2677 * 1 = TTY Full 2678 * 2 = TTY HCO 2679 * 3 = TTY VCO 2680 * @hide 2681 */ 2682 public static final String PREFERRED_TTY_MODE = 2683 "preferred_tty_mode"; 2684 2685 2686 /** 2687 * CDMA Cell Broadcast SMS 2688 * 0 = CDMA Cell Broadcast SMS disabled 2689 * 1 = CDMA Cell Broadcast SMS enabled 2690 * @hide 2691 */ 2692 public static final String CDMA_CELL_BROADCAST_SMS = 2693 "cdma_cell_broadcast_sms"; 2694 2695 /** 2696 * The cdma subscription 0 = Subscription from RUIM, when available 2697 * 1 = Subscription from NV 2698 * @hide 2699 */ 2700 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2701 "preferred_cdma_subscription"; 2702 2703 /** 2704 * Whether the enhanced voice privacy mode is enabled. 2705 * 0 = normal voice privacy 2706 * 1 = enhanced voice privacy 2707 * @hide 2708 */ 2709 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2710 2711 /** 2712 * Whether the TTY mode mode is enabled. 2713 * 0 = disabled 2714 * 1 = enabled 2715 * @hide 2716 */ 2717 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2718 2719 /** 2720 * Controls whether settings backup is enabled. 2721 * Type: int ( 0 = disabled, 1 = enabled ) 2722 * @hide 2723 */ 2724 public static final String BACKUP_ENABLED = "backup_enabled"; 2725 2726 /** 2727 * Controls whether application data is automatically restored from backup 2728 * at install time. 2729 * Type: int ( 0 = disabled, 1 = enabled ) 2730 * @hide 2731 */ 2732 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 2733 2734 /** 2735 * Indicates whether settings backup has been fully provisioned. 2736 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2737 * @hide 2738 */ 2739 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2740 2741 /** 2742 * Component of the transport to use for backup/restore. 2743 * @hide 2744 */ 2745 public static final String BACKUP_TRANSPORT = "backup_transport"; 2746 2747 /** 2748 * Version for which the setup wizard was last shown. Bumped for 2749 * each release when there is new setup information to show. 2750 * @hide 2751 */ 2752 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2753 2754 /** 2755 * How frequently (in seconds) to check the memory status of the 2756 * device. 2757 * @hide 2758 */ 2759 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2760 2761 /** 2762 * Max frequency (in seconds) to log memory check stats, in realtime 2763 * seconds. This allows for throttling of logs when the device is 2764 * running for large amounts of time. 2765 * @hide 2766 */ 2767 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2768 "memcheck_log_realtime_interval"; 2769 2770 /** 2771 * Boolean indicating whether rebooting due to system memory checks 2772 * is enabled. 2773 * @hide 2774 */ 2775 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2776 2777 /** 2778 * How many bytes the system process must be below to avoid scheduling 2779 * a soft reboot. This reboot will happen when it is next determined 2780 * to be a good time. 2781 * @hide 2782 */ 2783 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2784 2785 /** 2786 * How many bytes the system process must be below to avoid scheduling 2787 * a hard reboot. This reboot will happen immediately. 2788 * @hide 2789 */ 2790 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2791 2792 /** 2793 * How many bytes the phone process must be below to avoid scheduling 2794 * a soft restart. This restart will happen when it is next determined 2795 * to be a good time. 2796 * @hide 2797 */ 2798 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2799 2800 /** 2801 * How many bytes the phone process must be below to avoid scheduling 2802 * a hard restart. This restart will happen immediately. 2803 * @hide 2804 */ 2805 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2806 2807 /** 2808 * Boolean indicating whether restarting the phone process due to 2809 * memory checks is enabled. 2810 * @hide 2811 */ 2812 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2813 2814 /** 2815 * First time during the day it is okay to kill processes 2816 * or reboot the device due to low memory situations. This number is 2817 * in seconds since midnight. 2818 * @hide 2819 */ 2820 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2821 2822 /** 2823 * Last time during the day it is okay to kill processes 2824 * or reboot the device due to low memory situations. This number is 2825 * in seconds since midnight. 2826 * @hide 2827 */ 2828 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2829 2830 /** 2831 * How long the screen must have been off in order to kill processes 2832 * or reboot. This number is in seconds. A value of -1 means to 2833 * entirely disregard whether the screen is on. 2834 * @hide 2835 */ 2836 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2837 2838 /** 2839 * How much time there must be until the next alarm in order to kill processes 2840 * or reboot. This number is in seconds. Note: this value must be 2841 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2842 * always see an alarm scheduled within its time. 2843 * @hide 2844 */ 2845 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2846 2847 /** 2848 * How frequently to check whether it is a good time to restart things, 2849 * if the device is in a bad state. This number is in seconds. Note: 2850 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2851 * the alarm to schedule the recheck will always appear within the 2852 * minimum "do not execute now" time. 2853 * @hide 2854 */ 2855 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2856 2857 /** 2858 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2859 * will occur. 2860 * @hide 2861 */ 2862 public static final String REBOOT_INTERVAL = "reboot_interval"; 2863 2864 /** 2865 * First time during the day it is okay to force a reboot of the 2866 * device (if REBOOT_INTERVAL is set). This number is 2867 * in seconds since midnight. 2868 * @hide 2869 */ 2870 public static final String REBOOT_START_TIME = "reboot_start_time"; 2871 2872 /** 2873 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2874 * a reboot can be executed. If 0, a reboot will always be executed at 2875 * exactly the given time. Otherwise, it will only be executed if 2876 * the device is idle within the window. 2877 * @hide 2878 */ 2879 public static final String REBOOT_WINDOW = "reboot_window"; 2880 2881 /** 2882 * Threshold values for the duration and level of a discharge cycle, under 2883 * which we log discharge cycle info. 2884 * @hide 2885 */ 2886 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 2887 "battery_discharge_duration_threshold"; 2888 /** @hide */ 2889 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 2890 2891 /** 2892 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 2893 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 2894 * will never display the "Report" button. 2895 * Type: int ( 0 = disallow, 1 = allow ) 2896 * @hide 2897 */ 2898 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 2899 2900 /** 2901 * Nonzero causes Log.wtf() to crash. 2902 * @hide 2903 */ 2904 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 2905 2906 /** 2907 * Maximum age of entries kept by {@link android.os.IDropBox}. 2908 * @hide 2909 */ 2910 public static final String DROPBOX_AGE_SECONDS = 2911 "dropbox_age_seconds"; 2912 /** 2913 * Maximum number of entry files which {@link android.os.IDropBox} will keep around. 2914 * @hide 2915 */ 2916 public static final String DROPBOX_MAX_FILES = 2917 "dropbox_max_files"; 2918 /** 2919 * Maximum amount of disk space used by {@link android.os.IDropBox} no matter what. 2920 * @hide 2921 */ 2922 public static final String DROPBOX_QUOTA_KB = 2923 "dropbox_quota_kb"; 2924 /** 2925 * Percent of free disk (excluding reserve) which {@link android.os.IDropBox} will use. 2926 * @hide 2927 */ 2928 public static final String DROPBOX_QUOTA_PERCENT = 2929 "dropbox_quota_percent"; 2930 /** 2931 * Percent of total disk which {@link android.os.IDropBox} will never dip into. 2932 * @hide 2933 */ 2934 public static final String DROPBOX_RESERVE_PERCENT = 2935 "dropbox_reserve_percent"; 2936 /** 2937 * Prefix for per-tag dropbox disable/enable settings. 2938 * @hide 2939 */ 2940 public static final String DROPBOX_TAG_PREFIX = 2941 "dropbox:"; 2942 /** 2943 * Lines of logcat to include with system crash/ANR/etc. reports, 2944 * as a prefix of the dropbox tag of the report type. 2945 * For example, "logcat_for_system_server_anr" controls the lines 2946 * of logcat captured with system server ANR reports. 0 to disable. 2947 * @hide 2948 */ 2949 public static final String ERROR_LOGCAT_PREFIX = 2950 "logcat_for_"; 2951 2952 2953 /** 2954 * Screen timeout in milliseconds corresponding to the 2955 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 2956 * possible screen timeout behavior.) 2957 * @hide 2958 */ 2959 public static final String SHORT_KEYLIGHT_DELAY_MS = 2960 "short_keylight_delay_ms"; 2961 2962 /** 2963 * The interval in minutes after which the amount of free storage left on the 2964 * device is logged to the event log 2965 * @hide 2966 */ 2967 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 2968 "sys_free_storage_log_interval"; 2969 2970 /** 2971 * Threshold for the amount of change in disk free space required to report the amount of 2972 * free space. Used to prevent spamming the logs when the disk free space isn't changing 2973 * frequently. 2974 * @hide 2975 */ 2976 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 2977 "disk_free_change_reporting_threshold"; 2978 2979 2980 /** 2981 * Minimum percentage of free storage on the device that is used to determine if 2982 * the device is running low on storage. 2983 * Say this value is set to 10, the device is considered running low on storage 2984 * if 90% or more of the device storage is filled up. 2985 * @hide 2986 */ 2987 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 2988 "sys_storage_threshold_percentage"; 2989 2990 /** 2991 * The interval in milliseconds after which Wi-Fi is considered idle. 2992 * When idle, it is possible for the device to be switched from Wi-Fi to 2993 * the mobile data network. 2994 * @hide 2995 */ 2996 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 2997 2998 /** 2999 * The interval in milliseconds at which to check packet counts on the 3000 * mobile data interface when screen is on, to detect possible data 3001 * connection problems. 3002 * @hide 3003 */ 3004 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3005 "pdp_watchdog_poll_interval_ms"; 3006 3007 /** 3008 * The interval in milliseconds at which to check packet counts on the 3009 * mobile data interface when screen is off, to detect possible data 3010 * connection problems. 3011 * @hide 3012 */ 3013 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3014 "pdp_watchdog_long_poll_interval_ms"; 3015 3016 /** 3017 * The interval in milliseconds at which to check packet counts on the 3018 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3019 * outgoing packets has been reached without incoming packets. 3020 * @hide 3021 */ 3022 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3023 "pdp_watchdog_error_poll_interval_ms"; 3024 3025 /** 3026 * The number of outgoing packets sent without seeing an incoming packet 3027 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3028 * device is logged to the event log 3029 * @hide 3030 */ 3031 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3032 "pdp_watchdog_trigger_packet_count"; 3033 3034 /** 3035 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3036 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3037 * attempting data connection recovery. 3038 * @hide 3039 */ 3040 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3041 "pdp_watchdog_error_poll_count"; 3042 3043 /** 3044 * The number of failed PDP reset attempts before moving to something more 3045 * drastic: re-registering to the network. 3046 * @hide 3047 */ 3048 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3049 "pdp_watchdog_max_pdp_reset_fail_count"; 3050 3051 /** 3052 * Address to ping as a last sanity check before attempting any recovery. 3053 * Unset or set to "0.0.0.0" to skip this check. 3054 * @hide 3055 */ 3056 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3057 3058 /** 3059 * The "-w deadline" parameter for the ping, ie, the max time in 3060 * seconds to spend pinging. 3061 * @hide 3062 */ 3063 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3064 3065 /** 3066 * The interval in milliseconds at which to check gprs registration 3067 * after the first registration mismatch of gprs and voice service, 3068 * to detect possible data network registration problems. 3069 * 3070 * @hide 3071 */ 3072 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3073 "gprs_register_check_period_ms"; 3074 3075 /** 3076 * The length of time in milli-seconds that automatic small adjustments to 3077 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3078 * @hide 3079 */ 3080 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3081 3082 /** 3083 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3084 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3085 * exceeded. 3086 * @hide 3087 */ 3088 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3089 3090 /** 3091 * The maximum reconnect delay for short network outages or when the network is suspended 3092 * due to phone use. 3093 * @hide 3094 */ 3095 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3096 "sync_max_retry_delay_in_seconds"; 3097 3098 /** 3099 * The interval in milliseconds at which to check the number of SMS sent 3100 * out without asking for use permit, to limit the un-authorized SMS 3101 * usage. 3102 * @hide 3103 */ 3104 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3105 "sms_outgoing_check_interval_ms"; 3106 3107 /** 3108 * The number of outgoing SMS sent without asking for user permit 3109 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3110 * @hide 3111 */ 3112 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3113 "sms_outgoing_check_max_count"; 3114 3115 /** 3116 * The number of promoted sources in GlobalSearch. 3117 * @hide 3118 */ 3119 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3120 /** 3121 * The maximum number of suggestions returned by GlobalSearch. 3122 * @hide 3123 */ 3124 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3125 /** 3126 * The number of suggestions GlobalSearch will ask each non-web search source for. 3127 * @hide 3128 */ 3129 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3130 /** 3131 * The number of suggestions the GlobalSearch will ask the web search source for. 3132 * @hide 3133 */ 3134 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3135 "search_web_results_override_limit"; 3136 /** 3137 * The number of milliseconds that GlobalSearch will wait for suggestions from 3138 * promoted sources before continuing with all other sources. 3139 * @hide 3140 */ 3141 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3142 "search_promoted_source_deadline_millis"; 3143 /** 3144 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3145 * @hide 3146 */ 3147 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3148 /** 3149 * The maximum number of milliseconds that GlobalSearch shows the previous results 3150 * after receiving a new query. 3151 * @hide 3152 */ 3153 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3154 /** 3155 * The maximum age of log data used for shortcuts in GlobalSearch. 3156 * @hide 3157 */ 3158 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3159 /** 3160 * The maximum age of log data used for source ranking in GlobalSearch. 3161 * @hide 3162 */ 3163 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3164 "search_max_source_event_age_millis"; 3165 /** 3166 * The minimum number of impressions needed to rank a source in GlobalSearch. 3167 * @hide 3168 */ 3169 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3170 "search_min_impressions_for_source_ranking"; 3171 /** 3172 * The minimum number of clicks needed to rank a source in GlobalSearch. 3173 * @hide 3174 */ 3175 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3176 "search_min_clicks_for_source_ranking"; 3177 /** 3178 * The maximum number of shortcuts shown by GlobalSearch. 3179 * @hide 3180 */ 3181 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3182 /** 3183 * The size of the core thread pool for suggestion queries in GlobalSearch. 3184 * @hide 3185 */ 3186 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3187 "search_query_thread_core_pool_size"; 3188 /** 3189 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3190 * @hide 3191 */ 3192 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3193 "search_query_thread_max_pool_size"; 3194 /** 3195 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3196 * @hide 3197 */ 3198 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3199 "search_shortcut_refresh_core_pool_size"; 3200 /** 3201 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3202 * @hide 3203 */ 3204 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3205 "search_shortcut_refresh_max_pool_size"; 3206 /** 3207 * The maximun time that excess threads in the GlobalSeach thread pools will 3208 * wait before terminating. 3209 * @hide 3210 */ 3211 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3212 "search_thread_keepalive_seconds"; 3213 /** 3214 * The maximum number of concurrent suggestion queries to each source. 3215 * @hide 3216 */ 3217 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3218 "search_per_source_concurrent_query_limit"; 3219 3220 /** 3221 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3222 * @hide 3223 */ 3224 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3225 3226 /** 3227 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3228 * @hide 3229 */ 3230 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3231 3232 /** 3233 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3234 * @hide 3235 */ 3236 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3237 3238 /** 3239 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3240 * @hide 3241 */ 3242 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3243 3244 /** 3245 * If nonzero, ANRs in invisible background processes bring up a dialog. 3246 * Otherwise, the process will be silently killed. 3247 * @hide 3248 */ 3249 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3250 3251 /** 3252 * The {@link ComponentName} string of the service to be used as the voice recognition 3253 * service. 3254 * 3255 * @hide 3256 */ 3257 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3258 3259 /** 3260 * What happens when the user presses the Power button while in-call 3261 * and the screen is on.<br/> 3262 * <b>Values:</b><br/> 3263 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3264 * 2 - The Power button hangs up the current call.<br/> 3265 * 3266 * @hide 3267 */ 3268 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3269 3270 /** 3271 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3272 * @hide 3273 */ 3274 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3275 3276 /** 3277 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3278 * @hide 3279 */ 3280 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3281 3282 /** 3283 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3284 * @hide 3285 */ 3286 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3287 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3288 3289 /** 3290 * The current night mode that has been selected by the user. Owned 3291 * and controlled by UiModeManagerService. Constants are as per 3292 * UiModeManager. 3293 * @hide 3294 */ 3295 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3296 3297 /** 3298 * @hide 3299 */ 3300 public static final String[] SETTINGS_TO_BACKUP = { 3301 ADB_ENABLED, 3302 ALLOW_MOCK_LOCATION, 3303 PARENTAL_CONTROL_ENABLED, 3304 PARENTAL_CONTROL_REDIRECT_URL, 3305 USB_MASS_STORAGE_ENABLED, 3306 ACCESSIBILITY_ENABLED, 3307 BACKUP_AUTO_RESTORE, 3308 ENABLED_ACCESSIBILITY_SERVICES, 3309 TTS_USE_DEFAULTS, 3310 TTS_DEFAULT_RATE, 3311 TTS_DEFAULT_PITCH, 3312 TTS_DEFAULT_SYNTH, 3313 TTS_DEFAULT_LANG, 3314 TTS_DEFAULT_COUNTRY, 3315 TTS_ENABLED_PLUGINS, 3316 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 3317 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 3318 WIFI_NUM_ALLOWED_CHANNELS, 3319 WIFI_NUM_OPEN_NETWORKS_KEPT, 3320 MOUNT_PLAY_NOTIFICATION_SND, 3321 MOUNT_UMS_AUTOSTART, 3322 MOUNT_UMS_PROMPT, 3323 MOUNT_UMS_NOTIFY_ENABLED, 3324 UI_NIGHT_MODE 3325 }; 3326 3327 /** 3328 * Helper method for determining if a location provider is enabled. 3329 * @param cr the content resolver to use 3330 * @param provider the location provider to query 3331 * @return true if the provider is enabled 3332 */ 3333 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 3334 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 3335 if (allowedProviders != null) { 3336 return (allowedProviders.equals(provider) || 3337 allowedProviders.contains("," + provider + ",") || 3338 allowedProviders.startsWith(provider + ",") || 3339 allowedProviders.endsWith("," + provider)); 3340 } 3341 return false; 3342 } 3343 3344 /** 3345 * Thread-safe method for enabling or disabling a single location provider. 3346 * @param cr the content resolver to use 3347 * @param provider the location provider to enable or disable 3348 * @param enabled true if the provider should be enabled 3349 */ 3350 public static final void setLocationProviderEnabled(ContentResolver cr, 3351 String provider, boolean enabled) { 3352 // to ensure thread safety, we write the provider name with a '+' or '-' 3353 // and let the SettingsProvider handle it rather than reading and modifying 3354 // the list of enabled providers. 3355 if (enabled) { 3356 provider = "+" + provider; 3357 } else { 3358 provider = "-" + provider; 3359 } 3360 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 3361 } 3362 } 3363 3364 /** 3365 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3366 * Intent URL, allowing it to be either a web page or a particular 3367 * application activity. 3368 * 3369 * @hide 3370 */ 3371 public static final class Bookmarks implements BaseColumns 3372 { 3373 private static final String TAG = "Bookmarks"; 3374 3375 /** 3376 * The content:// style URL for this table 3377 */ 3378 public static final Uri CONTENT_URI = 3379 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3380 3381 /** 3382 * The row ID. 3383 * <p>Type: INTEGER</p> 3384 */ 3385 public static final String ID = "_id"; 3386 3387 /** 3388 * Descriptive name of the bookmark that can be displayed to the user. 3389 * If this is empty, the title should be resolved at display time (use 3390 * {@link #getTitle(Context, Cursor)} any time you want to display the 3391 * title of a bookmark.) 3392 * <P> 3393 * Type: TEXT 3394 * </P> 3395 */ 3396 public static final String TITLE = "title"; 3397 3398 /** 3399 * Arbitrary string (displayed to the user) that allows bookmarks to be 3400 * organized into categories. There are some special names for 3401 * standard folders, which all start with '@'. The label displayed for 3402 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3403 * the folder name does not change so you can consistently query for 3404 * the folder regardless of the current locale. 3405 * 3406 * <P>Type: TEXT</P> 3407 * 3408 */ 3409 public static final String FOLDER = "folder"; 3410 3411 /** 3412 * The Intent URL of the bookmark, describing what it points to. This 3413 * value is given to {@link android.content.Intent#getIntent} to create 3414 * an Intent that can be launched. 3415 * <P>Type: TEXT</P> 3416 */ 3417 public static final String INTENT = "intent"; 3418 3419 /** 3420 * Optional shortcut character associated with this bookmark. 3421 * <P>Type: INTEGER</P> 3422 */ 3423 public static final String SHORTCUT = "shortcut"; 3424 3425 /** 3426 * The order in which the bookmark should be displayed 3427 * <P>Type: INTEGER</P> 3428 */ 3429 public static final String ORDERING = "ordering"; 3430 3431 private static final String[] sIntentProjection = { INTENT }; 3432 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3433 private static final String sShortcutSelection = SHORTCUT + "=?"; 3434 3435 /** 3436 * Convenience function to retrieve the bookmarked Intent for a 3437 * particular shortcut key. 3438 * 3439 * @param cr The ContentResolver to query. 3440 * @param shortcut The shortcut key. 3441 * 3442 * @return Intent The bookmarked URL, or null if there is no bookmark 3443 * matching the given shortcut. 3444 */ 3445 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3446 { 3447 Intent intent = null; 3448 3449 Cursor c = cr.query(CONTENT_URI, 3450 sIntentProjection, sShortcutSelection, 3451 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3452 // Keep trying until we find a valid shortcut 3453 try { 3454 while (intent == null && c.moveToNext()) { 3455 try { 3456 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3457 intent = Intent.getIntent(intentURI); 3458 } catch (java.net.URISyntaxException e) { 3459 // The stored URL is bad... ignore it. 3460 } catch (IllegalArgumentException e) { 3461 // Column not found 3462 Log.w(TAG, "Intent column not found", e); 3463 } 3464 } 3465 } finally { 3466 if (c != null) c.close(); 3467 } 3468 3469 return intent; 3470 } 3471 3472 /** 3473 * Add a new bookmark to the system. 3474 * 3475 * @param cr The ContentResolver to query. 3476 * @param intent The desired target of the bookmark. 3477 * @param title Bookmark title that is shown to the user; null if none 3478 * or it should be resolved to the intent's title. 3479 * @param folder Folder in which to place the bookmark; null if none. 3480 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3481 * this is non-zero and there is an existing bookmark entry 3482 * with this same shortcut, then that existing shortcut is 3483 * cleared (the bookmark is not removed). 3484 * @return The unique content URL for the new bookmark entry. 3485 */ 3486 public static Uri add(ContentResolver cr, 3487 Intent intent, 3488 String title, 3489 String folder, 3490 char shortcut, 3491 int ordering) 3492 { 3493 // If a shortcut is supplied, and it is already defined for 3494 // another bookmark, then remove the old definition. 3495 if (shortcut != 0) { 3496 Cursor c = cr.query(CONTENT_URI, 3497 sShortcutProjection, sShortcutSelection, 3498 new String[] { String.valueOf((int) shortcut) }, null); 3499 try { 3500 if (c.moveToFirst()) { 3501 while (c.getCount() > 0) { 3502 if (!c.deleteRow()) { 3503 Log.w(TAG, "Could not delete existing shortcut row"); 3504 } 3505 } 3506 } 3507 } finally { 3508 if (c != null) c.close(); 3509 } 3510 } 3511 3512 ContentValues values = new ContentValues(); 3513 if (title != null) values.put(TITLE, title); 3514 if (folder != null) values.put(FOLDER, folder); 3515 values.put(INTENT, intent.toURI()); 3516 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3517 values.put(ORDERING, ordering); 3518 return cr.insert(CONTENT_URI, values); 3519 } 3520 3521 /** 3522 * Return the folder name as it should be displayed to the user. This 3523 * takes care of localizing special folders. 3524 * 3525 * @param r Resources object for current locale; only need access to 3526 * system resources. 3527 * @param folder The value found in the {@link #FOLDER} column. 3528 * 3529 * @return CharSequence The label for this folder that should be shown 3530 * to the user. 3531 */ 3532 public static CharSequence getLabelForFolder(Resources r, String folder) { 3533 return folder; 3534 } 3535 3536 /** 3537 * Return the title as it should be displayed to the user. This takes 3538 * care of localizing bookmarks that point to activities. 3539 * 3540 * @param context A context. 3541 * @param cursor A cursor pointing to the row whose title should be 3542 * returned. The cursor must contain at least the {@link #TITLE} 3543 * and {@link #INTENT} columns. 3544 * @return A title that is localized and can be displayed to the user, 3545 * or the empty string if one could not be found. 3546 */ 3547 public static CharSequence getTitle(Context context, Cursor cursor) { 3548 int titleColumn = cursor.getColumnIndex(TITLE); 3549 int intentColumn = cursor.getColumnIndex(INTENT); 3550 if (titleColumn == -1 || intentColumn == -1) { 3551 throw new IllegalArgumentException( 3552 "The cursor must contain the TITLE and INTENT columns."); 3553 } 3554 3555 String title = cursor.getString(titleColumn); 3556 if (!TextUtils.isEmpty(title)) { 3557 return title; 3558 } 3559 3560 String intentUri = cursor.getString(intentColumn); 3561 if (TextUtils.isEmpty(intentUri)) { 3562 return ""; 3563 } 3564 3565 Intent intent; 3566 try { 3567 intent = Intent.getIntent(intentUri); 3568 } catch (URISyntaxException e) { 3569 return ""; 3570 } 3571 3572 PackageManager packageManager = context.getPackageManager(); 3573 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3574 return info != null ? info.loadLabel(packageManager) : ""; 3575 } 3576 } 3577 3578 /** 3579 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3580 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3581 * from the GoogleLoginService. 3582 * 3583 * @param androidId The Android ID for this device. 3584 * @return The device ID that should be used when connecting to the mobile gtalk server. 3585 * @hide 3586 */ 3587 public static String getGTalkDeviceId(long androidId) { 3588 return "android-" + Long.toHexString(androidId); 3589 } 3590} 3591