Settings.java revision 156c43545529fb3d731ffdd9c4514d38758e3f06
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.PackageManager; 33import android.content.pm.ResolveInfo; 34import android.content.res.Configuration; 35import android.content.res.Resources; 36import android.database.Cursor; 37import android.database.SQLException; 38import android.net.Uri; 39import android.os.*; 40import android.telephony.TelephonyManager; 41import android.text.TextUtils; 42import android.util.AndroidException; 43import android.util.Config; 44import android.util.Log; 45 46import java.net.URISyntaxException; 47import java.security.MessageDigest; 48import java.security.NoSuchAlgorithmException; 49import java.util.Collections; 50import java.util.HashMap; 51import java.util.HashSet; 52import java.util.Map; 53 54 55/** 56 * The Settings provider contains global system-level device preferences. 57 */ 58public final class Settings { 59 60 // Intent actions for Settings 61 62 /** 63 * Activity Action: Show system settings. 64 * <p> 65 * Input: Nothing. 66 * <p> 67 * Output: nothing. 68 */ 69 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 70 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 71 72 /** 73 * Activity Action: Show settings to allow configuration of APNs. 74 * <p> 75 * Input: Nothing. 76 * <p> 77 * Output: nothing. 78 */ 79 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 80 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 81 82 /** 83 * Activity Action: Show settings to allow configuration of current location 84 * sources. 85 * <p> 86 * In some cases, a matching Activity may not exist, so ensure you 87 * safeguard against this. 88 * <p> 89 * Input: Nothing. 90 * <p> 91 * Output: Nothing. 92 */ 93 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 94 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 95 "android.settings.LOCATION_SOURCE_SETTINGS"; 96 97 /** 98 * Activity Action: Show settings to allow configuration of wireless controls 99 * such as Wi-Fi, Bluetooth and Mobile networks. 100 * <p> 101 * In some cases, a matching Activity may not exist, so ensure you 102 * safeguard against this. 103 * <p> 104 * Input: Nothing. 105 * <p> 106 * Output: Nothing. 107 */ 108 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 109 public static final String ACTION_WIRELESS_SETTINGS = 110 "android.settings.WIRELESS_SETTINGS"; 111 112 /** 113 * Activity Action: Show settings to allow entering/exiting airplane mode. 114 * <p> 115 * In some cases, a matching Activity may not exist, so ensure you 116 * safeguard against this. 117 * <p> 118 * Input: Nothing. 119 * <p> 120 * Output: Nothing. 121 */ 122 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 123 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 124 "android.settings.AIRPLANE_MODE_SETTINGS"; 125 126 /** 127 * Activity Action: Show settings for accessibility modules. 128 * <p> 129 * In some cases, a matching Activity may not exist, so ensure you 130 * safeguard against this. 131 * <p> 132 * Input: Nothing. 133 * <p> 134 * Output: Nothing. 135 */ 136 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 137 public static final String ACTION_ACCESSIBILITY_SETTINGS = 138 "android.settings.ACCESSIBILITY_SETTINGS"; 139 140 /** 141 * Activity Action: Show settings to allow configuration of security and 142 * location privacy. 143 * <p> 144 * In some cases, a matching Activity may not exist, so ensure you 145 * safeguard against this. 146 * <p> 147 * Input: Nothing. 148 * <p> 149 * Output: Nothing. 150 */ 151 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 152 public static final String ACTION_SECURITY_SETTINGS = 153 "android.settings.SECURITY_SETTINGS"; 154 155 /** 156 * Activity Action: Show settings to allow configuration of privacy options. 157 * <p> 158 * In some cases, a matching Activity may not exist, so ensure you 159 * safeguard against this. 160 * <p> 161 * Input: Nothing. 162 * <p> 163 * Output: Nothing. 164 */ 165 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 166 public static final String ACTION_PRIVACY_SETTINGS = 167 "android.settings.PRIVACY_SETTINGS"; 168 169 /** 170 * Activity Action: Show settings to allow configuration of Wi-Fi. 171 172 * <p> 173 * In some cases, a matching Activity may not exist, so ensure you 174 * safeguard against this. 175 * <p> 176 * Input: Nothing. 177 * <p> 178 * Output: Nothing. 179 180 */ 181 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 182 public static final String ACTION_WIFI_SETTINGS = 183 "android.settings.WIFI_SETTINGS"; 184 185 /** 186 * Activity Action: Show settings to allow configuration of a static IP 187 * address for Wi-Fi. 188 * <p> 189 * In some cases, a matching Activity may not exist, so ensure you safeguard 190 * against this. 191 * <p> 192 * Input: Nothing. 193 * <p> 194 * Output: Nothing. 195 */ 196 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 197 public static final String ACTION_WIFI_IP_SETTINGS = 198 "android.settings.WIFI_IP_SETTINGS"; 199 200 /** 201 * Activity Action: Show settings to allow configuration of Bluetooth. 202 * <p> 203 * In some cases, a matching Activity may not exist, so ensure you 204 * safeguard against this. 205 * <p> 206 * Input: Nothing. 207 * <p> 208 * Output: Nothing. 209 */ 210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 211 public static final String ACTION_BLUETOOTH_SETTINGS = 212 "android.settings.BLUETOOTH_SETTINGS"; 213 214 /** 215 * Activity Action: Show settings to allow configuration of date and time. 216 * <p> 217 * In some cases, a matching Activity may not exist, so ensure you 218 * safeguard against this. 219 * <p> 220 * Input: Nothing. 221 * <p> 222 * Output: Nothing. 223 */ 224 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 225 public static final String ACTION_DATE_SETTINGS = 226 "android.settings.DATE_SETTINGS"; 227 228 /** 229 * Activity Action: Show settings to allow configuration of sound and volume. 230 * <p> 231 * In some cases, a matching Activity may not exist, so ensure you 232 * safeguard against this. 233 * <p> 234 * Input: Nothing. 235 * <p> 236 * Output: Nothing. 237 */ 238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 239 public static final String ACTION_SOUND_SETTINGS = 240 "android.settings.SOUND_SETTINGS"; 241 242 /** 243 * Activity Action: Show settings to allow configuration of display. 244 * <p> 245 * In some cases, a matching Activity may not exist, so ensure you 246 * safeguard against this. 247 * <p> 248 * Input: Nothing. 249 * <p> 250 * Output: Nothing. 251 */ 252 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 253 public static final String ACTION_DISPLAY_SETTINGS = 254 "android.settings.DISPLAY_SETTINGS"; 255 256 /** 257 * Activity Action: Show settings to allow configuration of locale. 258 * <p> 259 * In some cases, a matching Activity may not exist, so ensure you 260 * safeguard against this. 261 * <p> 262 * Input: Nothing. 263 * <p> 264 * Output: Nothing. 265 */ 266 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 267 public static final String ACTION_LOCALE_SETTINGS = 268 "android.settings.LOCALE_SETTINGS"; 269 270 /** 271 * Activity Action: Show settings to configure input methods, in particular 272 * allowing the user to enable input methods. 273 * <p> 274 * In some cases, a matching Activity may not exist, so ensure you 275 * safeguard against this. 276 * <p> 277 * Input: Nothing. 278 * <p> 279 * Output: Nothing. 280 */ 281 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 282 public static final String ACTION_INPUT_METHOD_SETTINGS = 283 "android.settings.INPUT_METHOD_SETTINGS"; 284 285 /** 286 * Activity Action: Show settings to manage the user input dictionary. 287 * <p> 288 * In some cases, a matching Activity may not exist, so ensure you 289 * safeguard against this. 290 * <p> 291 * Input: Nothing. 292 * <p> 293 * Output: Nothing. 294 */ 295 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 296 public static final String ACTION_USER_DICTIONARY_SETTINGS = 297 "android.settings.USER_DICTIONARY_SETTINGS"; 298 299 /** 300 * Activity Action: Show settings to allow configuration of application-related settings. 301 * <p> 302 * In some cases, a matching Activity may not exist, so ensure you 303 * safeguard against this. 304 * <p> 305 * Input: Nothing. 306 * <p> 307 * Output: Nothing. 308 */ 309 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 310 public static final String ACTION_APPLICATION_SETTINGS = 311 "android.settings.APPLICATION_SETTINGS"; 312 313 /** 314 * Activity Action: Show settings to allow configuration of application 315 * development-related settings. 316 * <p> 317 * In some cases, a matching Activity may not exist, so ensure you safeguard 318 * against this. 319 * <p> 320 * Input: Nothing. 321 * <p> 322 * Output: Nothing. 323 */ 324 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 325 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 326 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 327 328 /** 329 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 330 * <p> 331 * In some cases, a matching Activity may not exist, so ensure you 332 * safeguard against this. 333 * <p> 334 * Input: Nothing. 335 * <p> 336 * Output: Nothing. 337 */ 338 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 339 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 340 "android.settings.QUICK_LAUNCH_SETTINGS"; 341 342 /** 343 * Activity Action: Show settings to manage installed applications. 344 * <p> 345 * In some cases, a matching Activity may not exist, so ensure you 346 * safeguard against this. 347 * <p> 348 * Input: Nothing. 349 * <p> 350 * Output: Nothing. 351 */ 352 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 353 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 354 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 355 356 /** 357 * Activity Action: Show settings for system update functionality. 358 * <p> 359 * In some cases, a matching Activity may not exist, so ensure you 360 * safeguard against this. 361 * <p> 362 * Input: Nothing. 363 * <p> 364 * Output: Nothing. 365 * 366 * @hide 367 */ 368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 369 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 370 "android.settings.SYSTEM_UPDATE_SETTINGS"; 371 372 /** 373 * Activity Action: Show settings to allow configuration of sync settings. 374 * <p> 375 * In some cases, a matching Activity may not exist, so ensure you 376 * safeguard against this. 377 * <p> 378 * The account types available to add via the add account button may be restricted by adding an 379 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 380 * authorities. Only account types which can sync with that content provider will be offered to 381 * the user. 382 * <p> 383 * Input: Nothing. 384 * <p> 385 * Output: Nothing. 386 */ 387 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 388 public static final String ACTION_SYNC_SETTINGS = 389 "android.settings.SYNC_SETTINGS"; 390 391 /** 392 * Activity Action: Show add account screen for creating a new account. 393 * <p> 394 * In some cases, a matching Activity may not exist, so ensure you 395 * safeguard against this. 396 * <p> 397 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 398 * extra to the Intent with one or more syncable content provider's authorities. Only account 399 * types which can sync with that content provider will be offered to the user. 400 * <p> 401 * Input: Nothing. 402 * <p> 403 * Output: Nothing. 404 */ 405 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 406 public static final String ACTION_ADD_ACCOUNT = 407 "android.settings.ADD_ACCOUNT_SETTINGS"; 408 409 /** 410 * Activity Action: Show settings for selecting the network operator. 411 * <p> 412 * In some cases, a matching Activity may not exist, so ensure you 413 * safeguard against this. 414 * <p> 415 * Input: Nothing. 416 * <p> 417 * Output: Nothing. 418 */ 419 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 420 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 421 "android.settings.NETWORK_OPERATOR_SETTINGS"; 422 423 /** 424 * Activity Action: Show settings for selection of 2G/3G. 425 * <p> 426 * In some cases, a matching Activity may not exist, so ensure you 427 * safeguard against this. 428 * <p> 429 * Input: Nothing. 430 * <p> 431 * Output: Nothing. 432 */ 433 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 434 public static final String ACTION_DATA_ROAMING_SETTINGS = 435 "android.settings.DATA_ROAMING_SETTINGS"; 436 437 /** 438 * Activity Action: Show settings for internal storage. 439 * <p> 440 * In some cases, a matching Activity may not exist, so ensure you 441 * safeguard against this. 442 * <p> 443 * Input: Nothing. 444 * <p> 445 * Output: Nothing. 446 */ 447 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 448 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 449 "android.settings.INTERNAL_STORAGE_SETTINGS"; 450 /** 451 * Activity Action: Show settings for memory card storage. 452 * <p> 453 * In some cases, a matching Activity may not exist, so ensure you 454 * safeguard against this. 455 * <p> 456 * Input: Nothing. 457 * <p> 458 * Output: Nothing. 459 */ 460 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 461 public static final String ACTION_MEMORY_CARD_SETTINGS = 462 "android.settings.MEMORY_CARD_SETTINGS"; 463 464 /** 465 * Activity Action: Show settings for global search. 466 * <p> 467 * In some cases, a matching Activity may not exist, so ensure you 468 * safeguard against this. 469 * <p> 470 * Input: Nothing. 471 * <p> 472 * Output: Nothing 473 */ 474 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 475 public static final String ACTION_SEARCH_SETTINGS = 476 "android.search.action.SEARCH_SETTINGS"; 477 478 /** 479 * Activity Action: Show general device information settings (serial 480 * number, software version, phone number, etc.). 481 * <p> 482 * In some cases, a matching Activity may not exist, so ensure you 483 * safeguard against this. 484 * <p> 485 * Input: Nothing. 486 * <p> 487 * Output: Nothing 488 */ 489 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 490 public static final String ACTION_DEVICE_INFO_SETTINGS = 491 "android.settings.DEVICE_INFO_SETTINGS"; 492 493 // End of Intent actions for Settings 494 495 /** 496 * @hide - Private call() method on SettingsProvider to read from 'system' table. 497 */ 498 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 499 500 /** 501 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 502 */ 503 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 504 505 /** 506 * Activity Extra: Limit available options in launched activity based on the given authority. 507 * <p> 508 * This can be passed as an extra field in an Activity Intent with one or more syncable content 509 * provider's authorities as a String[]. This field is used by some intents to alter the 510 * behavior of the called activity. 511 * <p> 512 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 513 * on the authority given. 514 */ 515 public static final String EXTRA_AUTHORITIES = 516 "authorities"; 517 518 private static final String JID_RESOURCE_PREFIX = "android"; 519 520 public static final String AUTHORITY = "settings"; 521 522 private static final String TAG = "Settings"; 523 private static final boolean LOCAL_LOGV = Config.LOGV || false; 524 525 public static class SettingNotFoundException extends AndroidException { 526 public SettingNotFoundException(String msg) { 527 super(msg); 528 } 529 } 530 531 /** 532 * Common base for tables of name/value settings. 533 */ 534 public static class NameValueTable implements BaseColumns { 535 public static final String NAME = "name"; 536 public static final String VALUE = "value"; 537 538 protected static boolean putString(ContentResolver resolver, Uri uri, 539 String name, String value) { 540 // The database will take care of replacing duplicates. 541 try { 542 ContentValues values = new ContentValues(); 543 values.put(NAME, name); 544 values.put(VALUE, value); 545 resolver.insert(uri, values); 546 return true; 547 } catch (SQLException e) { 548 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 549 return false; 550 } 551 } 552 553 public static Uri getUriFor(Uri uri, String name) { 554 return Uri.withAppendedPath(uri, name); 555 } 556 } 557 558 // Thread-safe. 559 private static class NameValueCache { 560 private final String mVersionSystemProperty; 561 private final Uri mUri; 562 563 private static final String[] SELECT_VALUE = 564 new String[] { Settings.NameValueTable.VALUE }; 565 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 566 567 // Must synchronize on 'this' to access mValues and mValuesVersion. 568 private final HashMap<String, String> mValues = new HashMap<String, String>(); 569 private long mValuesVersion = 0; 570 571 // Initially null; set lazily and held forever. Synchronized on 'this'. 572 private IContentProvider mContentProvider = null; 573 574 // The method we'll call (or null, to not use) on the provider 575 // for the fast path of retrieving settings. 576 private final String mCallCommand; 577 578 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 579 mVersionSystemProperty = versionSystemProperty; 580 mUri = uri; 581 mCallCommand = callCommand; 582 } 583 584 public String getString(ContentResolver cr, String name) { 585 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 586 587 synchronized (this) { 588 if (mValuesVersion != newValuesVersion) { 589 if (LOCAL_LOGV) { 590 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 591 newValuesVersion + " != cached " + mValuesVersion); 592 } 593 594 mValues.clear(); 595 mValuesVersion = newValuesVersion; 596 } 597 598 if (mValues.containsKey(name)) { 599 return mValues.get(name); // Could be null, that's OK -- negative caching 600 } 601 } 602 603 IContentProvider cp = null; 604 synchronized (this) { 605 cp = mContentProvider; 606 if (cp == null) { 607 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 608 } 609 } 610 611 // Try the fast path first, not using query(). If this 612 // fails (alternate Settings provider that doesn't support 613 // this interface?) then we fall back to the query/table 614 // interface. 615 if (mCallCommand != null) { 616 try { 617 Bundle b = cp.call(mCallCommand, name, null); 618 if (b != null) { 619 String value = b.getPairValue(); 620 synchronized (this) { 621 mValues.put(name, value); 622 } 623 return value; 624 } 625 // If the response Bundle is null, we fall through 626 // to the query interface below. 627 } catch (RemoteException e) { 628 // Not supported by the remote side? Fall through 629 // to query(). 630 } 631 } 632 633 Cursor c = null; 634 try { 635 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 636 new String[]{name}, null); 637 if (c == null) { 638 Log.w(TAG, "Can't get key " + name + " from " + mUri); 639 return null; 640 } 641 642 String value = c.moveToNext() ? c.getString(0) : null; 643 synchronized (this) { 644 mValues.put(name, value); 645 } 646 if (LOCAL_LOGV) { 647 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 648 name + " = " + (value == null ? "(null)" : value)); 649 } 650 return value; 651 } catch (RemoteException e) { 652 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 653 return null; // Return null, but don't cache it. 654 } finally { 655 if (c != null) c.close(); 656 } 657 } 658 } 659 660 /** 661 * System settings, containing miscellaneous system preferences. This 662 * table holds simple name/value pairs. There are convenience 663 * functions for accessing individual settings entries. 664 */ 665 public static final class System extends NameValueTable { 666 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 667 668 // Populated lazily, guarded by class object: 669 private static NameValueCache sNameValueCache = null; 670 671 private static final HashSet<String> MOVED_TO_SECURE; 672 static { 673 MOVED_TO_SECURE = new HashSet<String>(30); 674 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 675 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 676 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 677 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 678 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 679 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 680 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 681 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 682 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 683 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 684 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 685 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 686 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 687 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 688 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 689 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 690 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 691 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 692 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 693 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 694 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 695 MOVED_TO_SECURE.add(Secure.WIFI_ON); 696 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 697 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 698 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 699 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 700 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 701 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 702 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 703 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 704 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 705 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 706 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 707 } 708 709 /** 710 * Look up a name in the database. 711 * @param resolver to access the database with 712 * @param name to look up in the table 713 * @return the corresponding value, or null if not present 714 */ 715 public synchronized static String getString(ContentResolver resolver, String name) { 716 if (MOVED_TO_SECURE.contains(name)) { 717 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 718 + " to android.provider.Settings.Secure, returning read-only value."); 719 return Secure.getString(resolver, name); 720 } 721 if (sNameValueCache == null) { 722 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 723 CALL_METHOD_GET_SYSTEM); 724 } 725 return sNameValueCache.getString(resolver, name); 726 } 727 728 /** 729 * Store a name/value pair into the database. 730 * @param resolver to access the database with 731 * @param name to store 732 * @param value to associate with the name 733 * @return true if the value was set, false on database errors 734 */ 735 public static boolean putString(ContentResolver resolver, String name, String value) { 736 if (MOVED_TO_SECURE.contains(name)) { 737 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 738 + " to android.provider.Settings.Secure, value is unchanged."); 739 return false; 740 } 741 return putString(resolver, CONTENT_URI, name, value); 742 } 743 744 /** 745 * Construct the content URI for a particular name/value pair, 746 * useful for monitoring changes with a ContentObserver. 747 * @param name to look up in the table 748 * @return the corresponding content URI, or null if not present 749 */ 750 public static Uri getUriFor(String name) { 751 if (MOVED_TO_SECURE.contains(name)) { 752 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 753 + " to android.provider.Settings.Secure, returning Secure URI."); 754 return Secure.getUriFor(Secure.CONTENT_URI, name); 755 } 756 return getUriFor(CONTENT_URI, name); 757 } 758 759 /** 760 * Convenience function for retrieving a single system settings value 761 * as an integer. Note that internally setting values are always 762 * stored as strings; this function converts the string to an integer 763 * for you. The default value will be returned if the setting is 764 * not defined or not an integer. 765 * 766 * @param cr The ContentResolver to access. 767 * @param name The name of the setting to retrieve. 768 * @param def Value to return if the setting is not defined. 769 * 770 * @return The setting's current value, or 'def' if it is not defined 771 * or not a valid integer. 772 */ 773 public static int getInt(ContentResolver cr, String name, int def) { 774 String v = getString(cr, name); 775 try { 776 return v != null ? Integer.parseInt(v) : def; 777 } catch (NumberFormatException e) { 778 return def; 779 } 780 } 781 782 /** 783 * Convenience function for retrieving a single system settings value 784 * as an integer. Note that internally setting values are always 785 * stored as strings; this function converts the string to an integer 786 * for you. 787 * <p> 788 * This version does not take a default value. If the setting has not 789 * been set, or the string value is not a number, 790 * it throws {@link SettingNotFoundException}. 791 * 792 * @param cr The ContentResolver to access. 793 * @param name The name of the setting to retrieve. 794 * 795 * @throws SettingNotFoundException Thrown if a setting by the given 796 * name can't be found or the setting value is not an integer. 797 * 798 * @return The setting's current value. 799 */ 800 public static int getInt(ContentResolver cr, String name) 801 throws SettingNotFoundException { 802 String v = getString(cr, name); 803 try { 804 return Integer.parseInt(v); 805 } catch (NumberFormatException e) { 806 throw new SettingNotFoundException(name); 807 } 808 } 809 810 /** 811 * Convenience function for updating a single settings value as an 812 * integer. This will either create a new entry in the table if the 813 * given name does not exist, or modify the value of the existing row 814 * with that name. Note that internally setting values are always 815 * stored as strings, so this function converts the given value to a 816 * string before storing it. 817 * 818 * @param cr The ContentResolver to access. 819 * @param name The name of the setting to modify. 820 * @param value The new value for the setting. 821 * @return true if the value was set, false on database errors 822 */ 823 public static boolean putInt(ContentResolver cr, String name, int value) { 824 return putString(cr, name, Integer.toString(value)); 825 } 826 827 /** 828 * Convenience function for retrieving a single system settings value 829 * as a {@code long}. Note that internally setting values are always 830 * stored as strings; this function converts the string to a {@code long} 831 * for you. The default value will be returned if the setting is 832 * not defined or not a {@code long}. 833 * 834 * @param cr The ContentResolver to access. 835 * @param name The name of the setting to retrieve. 836 * @param def Value to return if the setting is not defined. 837 * 838 * @return The setting's current value, or 'def' if it is not defined 839 * or not a valid {@code long}. 840 */ 841 public static long getLong(ContentResolver cr, String name, long def) { 842 String valString = getString(cr, name); 843 long value; 844 try { 845 value = valString != null ? Long.parseLong(valString) : def; 846 } catch (NumberFormatException e) { 847 value = def; 848 } 849 return value; 850 } 851 852 /** 853 * Convenience function for retrieving a single system settings value 854 * as a {@code long}. Note that internally setting values are always 855 * stored as strings; this function converts the string to a {@code long} 856 * for you. 857 * <p> 858 * This version does not take a default value. If the setting has not 859 * been set, or the string value is not a number, 860 * it throws {@link SettingNotFoundException}. 861 * 862 * @param cr The ContentResolver to access. 863 * @param name The name of the setting to retrieve. 864 * 865 * @return The setting's current value. 866 * @throws SettingNotFoundException Thrown if a setting by the given 867 * name can't be found or the setting value is not an integer. 868 */ 869 public static long getLong(ContentResolver cr, String name) 870 throws SettingNotFoundException { 871 String valString = getString(cr, name); 872 try { 873 return Long.parseLong(valString); 874 } catch (NumberFormatException e) { 875 throw new SettingNotFoundException(name); 876 } 877 } 878 879 /** 880 * Convenience function for updating a single settings value as a long 881 * integer. This will either create a new entry in the table if the 882 * given name does not exist, or modify the value of the existing row 883 * with that name. Note that internally setting values are always 884 * stored as strings, so this function converts the given value to a 885 * string before storing it. 886 * 887 * @param cr The ContentResolver to access. 888 * @param name The name of the setting to modify. 889 * @param value The new value for the setting. 890 * @return true if the value was set, false on database errors 891 */ 892 public static boolean putLong(ContentResolver cr, String name, long value) { 893 return putString(cr, name, Long.toString(value)); 894 } 895 896 /** 897 * Convenience function for retrieving a single system settings value 898 * as a floating point number. Note that internally setting values are 899 * always stored as strings; this function converts the string to an 900 * float for you. The default value will be returned if the setting 901 * is not defined or not a valid float. 902 * 903 * @param cr The ContentResolver to access. 904 * @param name The name of the setting to retrieve. 905 * @param def Value to return if the setting is not defined. 906 * 907 * @return The setting's current value, or 'def' if it is not defined 908 * or not a valid float. 909 */ 910 public static float getFloat(ContentResolver cr, String name, float def) { 911 String v = getString(cr, name); 912 try { 913 return v != null ? Float.parseFloat(v) : def; 914 } catch (NumberFormatException e) { 915 return def; 916 } 917 } 918 919 /** 920 * Convenience function for retrieving a single system settings value 921 * as a float. Note that internally setting values are always 922 * stored as strings; this function converts the string to a float 923 * for you. 924 * <p> 925 * This version does not take a default value. If the setting has not 926 * been set, or the string value is not a number, 927 * it throws {@link SettingNotFoundException}. 928 * 929 * @param cr The ContentResolver to access. 930 * @param name The name of the setting to retrieve. 931 * 932 * @throws SettingNotFoundException Thrown if a setting by the given 933 * name can't be found or the setting value is not a float. 934 * 935 * @return The setting's current value. 936 */ 937 public static float getFloat(ContentResolver cr, String name) 938 throws SettingNotFoundException { 939 String v = getString(cr, name); 940 try { 941 return Float.parseFloat(v); 942 } catch (NumberFormatException e) { 943 throw new SettingNotFoundException(name); 944 } 945 } 946 947 /** 948 * Convenience function for updating a single settings value as a 949 * floating point number. This will either create a new entry in the 950 * table if the given name does not exist, or modify the value of the 951 * existing row with that name. Note that internally setting values 952 * are always stored as strings, so this function converts the given 953 * value to a string before storing it. 954 * 955 * @param cr The ContentResolver to access. 956 * @param name The name of the setting to modify. 957 * @param value The new value for the setting. 958 * @return true if the value was set, false on database errors 959 */ 960 public static boolean putFloat(ContentResolver cr, String name, float value) { 961 return putString(cr, name, Float.toString(value)); 962 } 963 964 /** 965 * Convenience function to read all of the current 966 * configuration-related settings into a 967 * {@link Configuration} object. 968 * 969 * @param cr The ContentResolver to access. 970 * @param outConfig Where to place the configuration settings. 971 */ 972 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 973 outConfig.fontScale = Settings.System.getFloat( 974 cr, FONT_SCALE, outConfig.fontScale); 975 if (outConfig.fontScale < 0) { 976 outConfig.fontScale = 1; 977 } 978 } 979 980 /** 981 * Convenience function to write a batch of configuration-related 982 * settings from a {@link Configuration} object. 983 * 984 * @param cr The ContentResolver to access. 985 * @param config The settings to write. 986 * @return true if the values were set, false on database errors 987 */ 988 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 989 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 990 } 991 992 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 993 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 994 } 995 996 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 997 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 998 } 999 1000 /** 1001 * The content:// style URL for this table 1002 */ 1003 public static final Uri CONTENT_URI = 1004 Uri.parse("content://" + AUTHORITY + "/system"); 1005 1006 /** 1007 * Whether we keep the device on while the device is plugged in. 1008 * Supported values are: 1009 * <ul> 1010 * <li>{@code 0} to never stay on while plugged in</li> 1011 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1012 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1013 * </ul> 1014 * These values can be OR-ed together. 1015 */ 1016 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1017 1018 /** 1019 * What happens when the user presses the end call button if they're not 1020 * on a call.<br/> 1021 * <b>Values:</b><br/> 1022 * 0 - The end button does nothing.<br/> 1023 * 1 - The end button goes to the home screen.<br/> 1024 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1025 * 3 - The end button goes to the home screen. If the user is already on the 1026 * home screen, it puts the device to sleep. 1027 */ 1028 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1029 1030 /** 1031 * Whether Airplane Mode is on. 1032 */ 1033 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1034 1035 /** 1036 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1037 */ 1038 public static final String RADIO_BLUETOOTH = "bluetooth"; 1039 1040 /** 1041 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1042 */ 1043 public static final String RADIO_WIFI = "wifi"; 1044 1045 /** 1046 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1047 */ 1048 public static final String RADIO_CELL = "cell"; 1049 1050 /** 1051 * A comma separated list of radios that need to be disabled when airplane mode 1052 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1053 * included in the comma separated list. 1054 */ 1055 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1056 1057 /** 1058 * A comma separated list of radios that should to be disabled when airplane mode 1059 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1060 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1061 * will be turned off when entering airplane mode, but the user will be able to reenable 1062 * Wifi in the Settings app. 1063 * 1064 * {@hide} 1065 */ 1066 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1067 1068 /** 1069 * The policy for deciding when Wi-Fi should go to sleep (which will in 1070 * turn switch to using the mobile data as an Internet connection). 1071 * <p> 1072 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1073 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1074 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1075 */ 1076 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1077 1078 /** 1079 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1080 * policy, which is to sleep shortly after the turning off 1081 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1082 */ 1083 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1084 1085 /** 1086 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1087 * the device is on battery, and never go to sleep when the device is 1088 * plugged in. 1089 */ 1090 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1091 1092 /** 1093 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1094 */ 1095 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1096 1097 /** 1098 * Whether to use static IP and other static network attributes. 1099 * <p> 1100 * Set to 1 for true and 0 for false. 1101 */ 1102 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1103 1104 /** 1105 * The static IP address. 1106 * <p> 1107 * Example: "192.168.1.51" 1108 */ 1109 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1110 1111 /** 1112 * If using static IP, the gateway's IP address. 1113 * <p> 1114 * Example: "192.168.1.1" 1115 */ 1116 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1117 1118 /** 1119 * If using static IP, the net mask. 1120 * <p> 1121 * Example: "255.255.255.0" 1122 */ 1123 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1124 1125 /** 1126 * If using static IP, the primary DNS's IP address. 1127 * <p> 1128 * Example: "192.168.1.1" 1129 */ 1130 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1131 1132 /** 1133 * If using static IP, the secondary DNS's IP address. 1134 * <p> 1135 * Example: "192.168.1.2" 1136 */ 1137 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1138 1139 /** 1140 * The number of radio channels that are allowed in the local 1141 * 802.11 regulatory domain. 1142 * @hide 1143 */ 1144 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 1145 1146 /** 1147 * Determines whether remote devices may discover and/or connect to 1148 * this device. 1149 * <P>Type: INT</P> 1150 * 2 -- discoverable and connectable 1151 * 1 -- connectable but not discoverable 1152 * 0 -- neither connectable nor discoverable 1153 */ 1154 public static final String BLUETOOTH_DISCOVERABILITY = 1155 "bluetooth_discoverability"; 1156 1157 /** 1158 * Bluetooth discoverability timeout. If this value is nonzero, then 1159 * Bluetooth becomes discoverable for a certain number of seconds, 1160 * after which is becomes simply connectable. The value is in seconds. 1161 */ 1162 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1163 "bluetooth_discoverability_timeout"; 1164 1165 /** 1166 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1167 * instead 1168 */ 1169 @Deprecated 1170 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1171 1172 /** 1173 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1174 * instead 1175 */ 1176 @Deprecated 1177 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1178 1179 /** 1180 * @deprecated Use 1181 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1182 * instead 1183 */ 1184 @Deprecated 1185 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1186 "lock_pattern_tactile_feedback_enabled"; 1187 1188 1189 /** 1190 * A formatted string of the next alarm that is set, or the empty string 1191 * if there is no alarm set. 1192 */ 1193 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1194 1195 /** 1196 * Scaling factor for fonts, float. 1197 */ 1198 public static final String FONT_SCALE = "font_scale"; 1199 1200 /** 1201 * Name of an application package to be debugged. 1202 */ 1203 public static final String DEBUG_APP = "debug_app"; 1204 1205 /** 1206 * If 1, when launching DEBUG_APP it will wait for the debugger before 1207 * starting user code. If 0, it will run normally. 1208 */ 1209 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1210 1211 /** 1212 * Whether or not to dim the screen. 0=no 1=yes 1213 */ 1214 public static final String DIM_SCREEN = "dim_screen"; 1215 1216 /** 1217 * The timeout before the screen turns off. 1218 */ 1219 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1220 1221 /** 1222 * If 0, the compatibility mode is off for all applications. 1223 * If 1, older applications run under compatibility mode. 1224 * TODO: remove this settings before code freeze (bug/1907571) 1225 * @hide 1226 */ 1227 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1228 1229 /** 1230 * The screen backlight brightness between 0 and 255. 1231 */ 1232 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1233 1234 /** 1235 * Control whether to enable automatic brightness mode. 1236 */ 1237 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1238 1239 /** 1240 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1241 */ 1242 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1243 1244 /** 1245 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1246 */ 1247 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1248 1249 /** 1250 * Control whether the process CPU usage meter should be shown. 1251 */ 1252 public static final String SHOW_PROCESSES = "show_processes"; 1253 1254 /** 1255 * If 1, the activity manager will aggressively finish activities and 1256 * processes as soon as they are no longer needed. If 0, the normal 1257 * extended lifetime is used. 1258 */ 1259 public static final String ALWAYS_FINISH_ACTIVITIES = 1260 "always_finish_activities"; 1261 1262 1263 /** 1264 * Ringer mode. This is used internally, changing this value will not 1265 * change the ringer mode. See AudioManager. 1266 */ 1267 public static final String MODE_RINGER = "mode_ringer"; 1268 1269 /** 1270 * Determines which streams are affected by ringer mode changes. The 1271 * stream type's bit should be set to 1 if it should be muted when going 1272 * into an inaudible ringer mode. 1273 */ 1274 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1275 1276 /** 1277 * Determines which streams are affected by mute. The 1278 * stream type's bit should be set to 1 if it should be muted when a mute request 1279 * is received. 1280 */ 1281 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1282 1283 /** 1284 * Whether vibrate is on for different events. This is used internally, 1285 * changing this value will not change the vibrate. See AudioManager. 1286 */ 1287 public static final String VIBRATE_ON = "vibrate_on"; 1288 1289 /** 1290 * Ringer volume. This is used internally, changing this value will not 1291 * change the volume. See AudioManager. 1292 */ 1293 public static final String VOLUME_RING = "volume_ring"; 1294 1295 /** 1296 * System/notifications volume. This is used internally, changing this 1297 * value will not change the volume. See AudioManager. 1298 */ 1299 public static final String VOLUME_SYSTEM = "volume_system"; 1300 1301 /** 1302 * Voice call volume. This is used internally, changing this value will 1303 * not change the volume. See AudioManager. 1304 */ 1305 public static final String VOLUME_VOICE = "volume_voice"; 1306 1307 /** 1308 * Music/media/gaming volume. This is used internally, changing this 1309 * value will not change the volume. See AudioManager. 1310 */ 1311 public static final String VOLUME_MUSIC = "volume_music"; 1312 1313 /** 1314 * Alarm volume. This is used internally, changing this 1315 * value will not change the volume. See AudioManager. 1316 */ 1317 public static final String VOLUME_ALARM = "volume_alarm"; 1318 1319 /** 1320 * Notification volume. This is used internally, changing this 1321 * value will not change the volume. See AudioManager. 1322 */ 1323 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1324 1325 /** 1326 * Bluetooth Headset volume. This is used internally, changing this value will 1327 * not change the volume. See AudioManager. 1328 */ 1329 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1330 1331 /** 1332 * Whether the notifications should use the ring volume (value of 1) or 1333 * a separate notification volume (value of 0). In most cases, users 1334 * will have this enabled so the notification and ringer volumes will be 1335 * the same. However, power users can disable this and use the separate 1336 * notification volume control. 1337 * <p> 1338 * Note: This is a one-off setting that will be removed in the future 1339 * when there is profile support. For this reason, it is kept hidden 1340 * from the public APIs. 1341 * 1342 * @hide 1343 */ 1344 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1345 "notifications_use_ring_volume"; 1346 1347 /** 1348 * Whether silent mode should allow vibration feedback. This is used 1349 * internally in AudioService and the Sound settings activity to 1350 * coordinate decoupling of vibrate and silent modes. This setting 1351 * will likely be removed in a future release with support for 1352 * audio/vibe feedback profiles. 1353 * 1354 * @hide 1355 */ 1356 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1357 1358 /** 1359 * The mapping of stream type (integer) to its setting. 1360 */ 1361 public static final String[] VOLUME_SETTINGS = { 1362 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1363 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1364 }; 1365 1366 /** 1367 * Appended to various volume related settings to record the previous 1368 * values before they the settings were affected by a silent/vibrate 1369 * ringer mode change. 1370 */ 1371 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1372 1373 /** 1374 * Persistent store for the system-wide default ringtone URI. 1375 * <p> 1376 * If you need to play the default ringtone at any given time, it is recommended 1377 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1378 * to the set default ringtone at the time of playing. 1379 * 1380 * @see #DEFAULT_RINGTONE_URI 1381 */ 1382 public static final String RINGTONE = "ringtone"; 1383 1384 /** 1385 * A {@link Uri} that will point to the current default ringtone at any 1386 * given time. 1387 * <p> 1388 * If the current default ringtone is in the DRM provider and the caller 1389 * does not have permission, the exception will be a 1390 * FileNotFoundException. 1391 */ 1392 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1393 1394 /** 1395 * Persistent store for the system-wide default notification sound. 1396 * 1397 * @see #RINGTONE 1398 * @see #DEFAULT_NOTIFICATION_URI 1399 */ 1400 public static final String NOTIFICATION_SOUND = "notification_sound"; 1401 1402 /** 1403 * A {@link Uri} that will point to the current default notification 1404 * sound at any given time. 1405 * 1406 * @see #DEFAULT_RINGTONE_URI 1407 */ 1408 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1409 1410 /** 1411 * Persistent store for the system-wide default alarm alert. 1412 * 1413 * @see #RINGTONE 1414 * @see #DEFAULT_ALARM_ALERT_URI 1415 */ 1416 public static final String ALARM_ALERT = "alarm_alert"; 1417 1418 /** 1419 * A {@link Uri} that will point to the current default alarm alert at 1420 * any given time. 1421 * 1422 * @see #DEFAULT_ALARM_ALERT_URI 1423 */ 1424 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1425 1426 /** 1427 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1428 */ 1429 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1430 1431 /** 1432 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1433 */ 1434 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1435 1436 /** 1437 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1438 * feature converts two spaces to a "." and space. 1439 */ 1440 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1441 1442 /** 1443 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1444 */ 1445 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1446 1447 public static final String SHOW_GTALK_SERVICE_STATUS = 1448 "SHOW_GTALK_SERVICE_STATUS"; 1449 1450 /** 1451 * Name of activity to use for wallpaper on the home screen. 1452 */ 1453 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1454 1455 /** 1456 * Value to specify if the user prefers the date, time and time zone 1457 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1458 */ 1459 public static final String AUTO_TIME = "auto_time"; 1460 1461 /** 1462 * Display times as 12 or 24 hours 1463 * 12 1464 * 24 1465 */ 1466 public static final String TIME_12_24 = "time_12_24"; 1467 1468 /** 1469 * Date format string 1470 * mm/dd/yyyy 1471 * dd/mm/yyyy 1472 * yyyy/mm/dd 1473 */ 1474 public static final String DATE_FORMAT = "date_format"; 1475 1476 /** 1477 * Whether the setup wizard has been run before (on first boot), or if 1478 * it still needs to be run. 1479 * 1480 * nonzero = it has been run in the past 1481 * 0 = it has not been run in the past 1482 */ 1483 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1484 1485 /** 1486 * Scaling factor for normal window animations. Setting to 0 will disable window 1487 * animations. 1488 */ 1489 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1490 1491 /** 1492 * Scaling factor for activity transition animations. Setting to 0 will disable window 1493 * animations. 1494 */ 1495 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1496 1497 /** 1498 * Scaling factor for normal window animations. Setting to 0 will disable window 1499 * animations. 1500 * @hide 1501 */ 1502 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1503 1504 /** 1505 * Control whether the accelerometer will be used to change screen 1506 * orientation. If 0, it will not be used unless explicitly requested 1507 * by the application; if 1, it will be used by default unless explicitly 1508 * disabled by the application. 1509 */ 1510 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1511 1512 /** 1513 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1514 * boolean (1 or 0). 1515 */ 1516 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1517 1518 /** 1519 * CDMA only settings 1520 * DTMF tone type played by the dialer when dialing. 1521 * 0 = Normal 1522 * 1 = Long 1523 * @hide 1524 */ 1525 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1526 1527 /** 1528 * CDMA only settings 1529 * Emergency Tone 0 = Off 1530 * 1 = Alert 1531 * 2 = Vibrate 1532 * @hide 1533 */ 1534 public static final String EMERGENCY_TONE = "emergency_tone"; 1535 1536 /** 1537 * CDMA only settings 1538 * Whether the auto retry is enabled. The value is 1539 * boolean (1 or 0). 1540 * @hide 1541 */ 1542 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1543 1544 /** 1545 * Whether the hearing aid is enabled. The value is 1546 * boolean (1 or 0). 1547 * @hide 1548 */ 1549 public static final String HEARING_AID = "hearing_aid"; 1550 1551 /** 1552 * CDMA only settings 1553 * TTY Mode 1554 * 0 = OFF 1555 * 1 = FULL 1556 * 2 = VCO 1557 * 3 = HCO 1558 * @hide 1559 */ 1560 public static final String TTY_MODE = "tty_mode"; 1561 1562 /** 1563 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1564 * boolean (1 or 0). 1565 */ 1566 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1567 1568 /** 1569 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1570 * boolean (1 or 0). 1571 */ 1572 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1573 1574 /** 1575 * Whether live web suggestions while the user types into search dialogs are 1576 * enabled. Browsers and other search UIs should respect this, as it allows 1577 * a user to avoid sending partial queries to a search engine, if it poses 1578 * any privacy concern. The value is boolean (1 or 0). 1579 */ 1580 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1581 1582 /** 1583 * Whether the notification LED should repeatedly flash when a notification is 1584 * pending. The value is boolean (1 or 0). 1585 * @hide 1586 */ 1587 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1588 1589 /** 1590 * Let user pick default install location. 1591 * @hide 1592 */ 1593 public static final String SET_INSTALL_LOCATION = "set_install_location"; 1594 1595 /** 1596 * Default install location value. 1597 * 0 = auto, let system decide 1598 * 1 = internal 1599 * 2 = sdcard 1600 * @hide 1601 */ 1602 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 1603 1604 /** 1605 * Show pointer location on screen? 1606 * 0 = no 1607 * 1 = yes 1608 * @hide 1609 */ 1610 public static final String POINTER_LOCATION = "pointer_location"; 1611 1612 /** 1613 * Whether to play a sound for low-battery alerts. 1614 * @hide 1615 */ 1616 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1617 1618 /** 1619 * Whether to play a sound for dock events. 1620 * @hide 1621 */ 1622 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1623 1624 /** 1625 * Whether to play sounds when the keyguard is shown and dismissed. 1626 * @hide 1627 */ 1628 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1629 1630 /** 1631 * URI for the low battery sound file. 1632 * @hide 1633 */ 1634 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1635 1636 /** 1637 * URI for the desk dock "in" event sound. 1638 * @hide 1639 */ 1640 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1641 1642 /** 1643 * URI for the desk dock "out" event sound. 1644 * @hide 1645 */ 1646 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1647 1648 /** 1649 * URI for the car dock "in" event sound. 1650 * @hide 1651 */ 1652 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1653 1654 /** 1655 * URI for the car dock "out" event sound. 1656 * @hide 1657 */ 1658 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1659 1660 /** 1661 * URI for the "device locked" (keyguard shown) sound. 1662 * @hide 1663 */ 1664 public static final String LOCK_SOUND = "lock_sound"; 1665 1666 /** 1667 * URI for the "device unlocked" (keyguard dismissed) sound. 1668 * @hide 1669 */ 1670 public static final String UNLOCK_SOUND = "unlock_sound"; 1671 1672 /** 1673 * Settings to backup. This is here so that it's in the same place as the settings 1674 * keys and easy to update. 1675 * @hide 1676 */ 1677 public static final String[] SETTINGS_TO_BACKUP = { 1678 STAY_ON_WHILE_PLUGGED_IN, 1679 WIFI_SLEEP_POLICY, 1680 WIFI_USE_STATIC_IP, 1681 WIFI_STATIC_IP, 1682 WIFI_STATIC_GATEWAY, 1683 WIFI_STATIC_NETMASK, 1684 WIFI_STATIC_DNS1, 1685 WIFI_STATIC_DNS2, 1686 BLUETOOTH_DISCOVERABILITY, 1687 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1688 DIM_SCREEN, 1689 SCREEN_OFF_TIMEOUT, 1690 SCREEN_BRIGHTNESS, 1691 SCREEN_BRIGHTNESS_MODE, 1692 VIBRATE_ON, 1693 NOTIFICATIONS_USE_RING_VOLUME, 1694 MODE_RINGER, 1695 MODE_RINGER_STREAMS_AFFECTED, 1696 MUTE_STREAMS_AFFECTED, 1697 VOLUME_VOICE, 1698 VOLUME_SYSTEM, 1699 VOLUME_RING, 1700 VOLUME_MUSIC, 1701 VOLUME_ALARM, 1702 VOLUME_NOTIFICATION, 1703 VOLUME_BLUETOOTH_SCO, 1704 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1705 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1706 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1707 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1708 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1709 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1710 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1711 TEXT_AUTO_REPLACE, 1712 TEXT_AUTO_CAPS, 1713 TEXT_AUTO_PUNCTUATE, 1714 TEXT_SHOW_PASSWORD, 1715 AUTO_TIME, 1716 TIME_12_24, 1717 DATE_FORMAT, 1718 ACCELEROMETER_ROTATION, 1719 DTMF_TONE_WHEN_DIALING, 1720 DTMF_TONE_TYPE_WHEN_DIALING, 1721 EMERGENCY_TONE, 1722 CALL_AUTO_RETRY, 1723 HEARING_AID, 1724 TTY_MODE, 1725 SOUND_EFFECTS_ENABLED, 1726 HAPTIC_FEEDBACK_ENABLED, 1727 POWER_SOUNDS_ENABLED, 1728 DOCK_SOUNDS_ENABLED, 1729 LOCKSCREEN_SOUNDS_ENABLED, 1730 SHOW_WEB_SUGGESTIONS, 1731 NOTIFICATION_LIGHT_PULSE 1732 }; 1733 1734 // Settings moved to Settings.Secure 1735 1736 /** 1737 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1738 * instead 1739 */ 1740 @Deprecated 1741 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1742 1743 /** 1744 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1745 */ 1746 @Deprecated 1747 public static final String ANDROID_ID = Secure.ANDROID_ID; 1748 1749 /** 1750 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1751 */ 1752 @Deprecated 1753 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1754 1755 /** 1756 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1757 */ 1758 @Deprecated 1759 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1760 1761 /** 1762 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1763 */ 1764 @Deprecated 1765 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1766 1767 /** 1768 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1769 */ 1770 @Deprecated 1771 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1772 1773 /** 1774 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1775 */ 1776 @Deprecated 1777 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1778 1779 /** 1780 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1781 * instead 1782 */ 1783 @Deprecated 1784 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1785 1786 /** 1787 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1788 */ 1789 @Deprecated 1790 public static final String LOGGING_ID = Secure.LOGGING_ID; 1791 1792 /** 1793 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1794 */ 1795 @Deprecated 1796 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1797 1798 /** 1799 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1800 * instead 1801 */ 1802 @Deprecated 1803 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1804 1805 /** 1806 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1807 * instead 1808 */ 1809 @Deprecated 1810 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1811 1812 /** 1813 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1814 * instead 1815 */ 1816 @Deprecated 1817 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1818 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1819 1820 /** 1821 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1822 */ 1823 @Deprecated 1824 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1825 1826 /** 1827 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1828 */ 1829 @Deprecated 1830 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1831 1832 /** 1833 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1834 */ 1835 @Deprecated 1836 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1837 1838 /** 1839 * @deprecated Use 1840 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 1841 */ 1842 @Deprecated 1843 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1844 1845 /** 1846 * @deprecated Use 1847 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 1848 */ 1849 @Deprecated 1850 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1851 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1852 1853 /** 1854 * @deprecated Use 1855 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1856 */ 1857 @Deprecated 1858 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1859 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1860 1861 /** 1862 * @deprecated Use 1863 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1864 */ 1865 @Deprecated 1866 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1867 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1868 1869 /** 1870 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1871 * instead 1872 */ 1873 @Deprecated 1874 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1875 1876 /** 1877 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1878 */ 1879 @Deprecated 1880 public static final String WIFI_ON = Secure.WIFI_ON; 1881 1882 /** 1883 * @deprecated Use 1884 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1885 * instead 1886 */ 1887 @Deprecated 1888 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1889 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1890 1891 /** 1892 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1893 */ 1894 @Deprecated 1895 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1896 1897 /** 1898 * @deprecated Use 1899 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1900 */ 1901 @Deprecated 1902 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1903 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1904 1905 /** 1906 * @deprecated Use 1907 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1908 */ 1909 @Deprecated 1910 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1911 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1912 1913 /** 1914 * @deprecated Use 1915 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1916 * instead 1917 */ 1918 @Deprecated 1919 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1920 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1921 1922 /** 1923 * @deprecated Use 1924 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1925 */ 1926 @Deprecated 1927 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1928 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1929 1930 /** 1931 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1932 * instead 1933 */ 1934 @Deprecated 1935 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1936 1937 /** 1938 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1939 */ 1940 @Deprecated 1941 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1942 1943 /** 1944 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1945 */ 1946 @Deprecated 1947 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1948 1949 /** 1950 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1951 * instead 1952 */ 1953 @Deprecated 1954 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1955 1956 /** 1957 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1958 * instead 1959 */ 1960 @Deprecated 1961 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1962 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1963 } 1964 1965 /** 1966 * Secure system settings, containing system preferences that applications 1967 * can read but are not allowed to write. These are for preferences that 1968 * the user must explicitly modify through the system UI or specialized 1969 * APIs for those values, not modified directly by applications. 1970 */ 1971 public static final class Secure extends NameValueTable { 1972 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1973 1974 // Populated lazily, guarded by class object: 1975 private static NameValueCache sNameValueCache = null; 1976 1977 /** 1978 * Look up a name in the database. 1979 * @param resolver to access the database with 1980 * @param name to look up in the table 1981 * @return the corresponding value, or null if not present 1982 */ 1983 public synchronized static String getString(ContentResolver resolver, String name) { 1984 if (sNameValueCache == null) { 1985 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 1986 CALL_METHOD_GET_SECURE); 1987 } 1988 return sNameValueCache.getString(resolver, name); 1989 } 1990 1991 /** 1992 * Store a name/value pair into the database. 1993 * @param resolver to access the database with 1994 * @param name to store 1995 * @param value to associate with the name 1996 * @return true if the value was set, false on database errors 1997 */ 1998 public static boolean putString(ContentResolver resolver, 1999 String name, String value) { 2000 return putString(resolver, CONTENT_URI, name, value); 2001 } 2002 2003 /** 2004 * Construct the content URI for a particular name/value pair, 2005 * useful for monitoring changes with a ContentObserver. 2006 * @param name to look up in the table 2007 * @return the corresponding content URI, or null if not present 2008 */ 2009 public static Uri getUriFor(String name) { 2010 return getUriFor(CONTENT_URI, name); 2011 } 2012 2013 /** 2014 * Convenience function for retrieving a single secure settings value 2015 * as an integer. Note that internally setting values are always 2016 * stored as strings; this function converts the string to an integer 2017 * for you. The default value will be returned if the setting is 2018 * not defined or not an integer. 2019 * 2020 * @param cr The ContentResolver to access. 2021 * @param name The name of the setting to retrieve. 2022 * @param def Value to return if the setting is not defined. 2023 * 2024 * @return The setting's current value, or 'def' if it is not defined 2025 * or not a valid integer. 2026 */ 2027 public static int getInt(ContentResolver cr, String name, int def) { 2028 String v = getString(cr, name); 2029 try { 2030 return v != null ? Integer.parseInt(v) : def; 2031 } catch (NumberFormatException e) { 2032 return def; 2033 } 2034 } 2035 2036 /** 2037 * Convenience function for retrieving a single secure settings value 2038 * as an integer. Note that internally setting values are always 2039 * stored as strings; this function converts the string to an integer 2040 * for you. 2041 * <p> 2042 * This version does not take a default value. If the setting has not 2043 * been set, or the string value is not a number, 2044 * it throws {@link SettingNotFoundException}. 2045 * 2046 * @param cr The ContentResolver to access. 2047 * @param name The name of the setting to retrieve. 2048 * 2049 * @throws SettingNotFoundException Thrown if a setting by the given 2050 * name can't be found or the setting value is not an integer. 2051 * 2052 * @return The setting's current value. 2053 */ 2054 public static int getInt(ContentResolver cr, String name) 2055 throws SettingNotFoundException { 2056 String v = getString(cr, name); 2057 try { 2058 return Integer.parseInt(v); 2059 } catch (NumberFormatException e) { 2060 throw new SettingNotFoundException(name); 2061 } 2062 } 2063 2064 /** 2065 * Convenience function for updating a single settings value as an 2066 * integer. This will either create a new entry in the table if the 2067 * given name does not exist, or modify the value of the existing row 2068 * with that name. Note that internally setting values are always 2069 * stored as strings, so this function converts the given value to a 2070 * string before storing it. 2071 * 2072 * @param cr The ContentResolver to access. 2073 * @param name The name of the setting to modify. 2074 * @param value The new value for the setting. 2075 * @return true if the value was set, false on database errors 2076 */ 2077 public static boolean putInt(ContentResolver cr, String name, int value) { 2078 return putString(cr, name, Integer.toString(value)); 2079 } 2080 2081 /** 2082 * Convenience function for retrieving a single secure settings value 2083 * as a {@code long}. Note that internally setting values are always 2084 * stored as strings; this function converts the string to a {@code long} 2085 * for you. The default value will be returned if the setting is 2086 * not defined or not a {@code long}. 2087 * 2088 * @param cr The ContentResolver to access. 2089 * @param name The name of the setting to retrieve. 2090 * @param def Value to return if the setting is not defined. 2091 * 2092 * @return The setting's current value, or 'def' if it is not defined 2093 * or not a valid {@code long}. 2094 */ 2095 public static long getLong(ContentResolver cr, String name, long def) { 2096 String valString = getString(cr, name); 2097 long value; 2098 try { 2099 value = valString != null ? Long.parseLong(valString) : def; 2100 } catch (NumberFormatException e) { 2101 value = def; 2102 } 2103 return 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. 2111 * <p> 2112 * This version does not take a default value. If the setting has not 2113 * been set, or the string value is not a number, 2114 * it throws {@link SettingNotFoundException}. 2115 * 2116 * @param cr The ContentResolver to access. 2117 * @param name The name of the setting to retrieve. 2118 * 2119 * @return The setting's current value. 2120 * @throws SettingNotFoundException Thrown if a setting by the given 2121 * name can't be found or the setting value is not an integer. 2122 */ 2123 public static long getLong(ContentResolver cr, String name) 2124 throws SettingNotFoundException { 2125 String valString = getString(cr, name); 2126 try { 2127 return Long.parseLong(valString); 2128 } catch (NumberFormatException e) { 2129 throw new SettingNotFoundException(name); 2130 } 2131 } 2132 2133 /** 2134 * Convenience function for updating a secure settings value as a long 2135 * integer. This will either create a new entry in the table if the 2136 * given name does not exist, or modify the value of the existing row 2137 * with that name. Note that internally setting values are always 2138 * stored as strings, so this function converts the given value to a 2139 * string before storing it. 2140 * 2141 * @param cr The ContentResolver to access. 2142 * @param name The name of the setting to modify. 2143 * @param value The new value for the setting. 2144 * @return true if the value was set, false on database errors 2145 */ 2146 public static boolean putLong(ContentResolver cr, String name, long value) { 2147 return putString(cr, name, Long.toString(value)); 2148 } 2149 2150 /** 2151 * Convenience function for retrieving a single secure settings value 2152 * as a floating point number. Note that internally setting values are 2153 * always stored as strings; this function converts the string to an 2154 * float for you. The default value will be returned if the setting 2155 * is not defined or not a valid float. 2156 * 2157 * @param cr The ContentResolver to access. 2158 * @param name The name of the setting to retrieve. 2159 * @param def Value to return if the setting is not defined. 2160 * 2161 * @return The setting's current value, or 'def' if it is not defined 2162 * or not a valid float. 2163 */ 2164 public static float getFloat(ContentResolver cr, String name, float def) { 2165 String v = getString(cr, name); 2166 try { 2167 return v != null ? Float.parseFloat(v) : def; 2168 } catch (NumberFormatException e) { 2169 return def; 2170 } 2171 } 2172 2173 /** 2174 * Convenience function for retrieving a single secure settings value 2175 * as a float. Note that internally setting values are always 2176 * stored as strings; this function converts the string to a float 2177 * for you. 2178 * <p> 2179 * This version does not take a default value. If the setting has not 2180 * been set, or the string value is not a number, 2181 * it throws {@link SettingNotFoundException}. 2182 * 2183 * @param cr The ContentResolver to access. 2184 * @param name The name of the setting to retrieve. 2185 * 2186 * @throws SettingNotFoundException Thrown if a setting by the given 2187 * name can't be found or the setting value is not a float. 2188 * 2189 * @return The setting's current value. 2190 */ 2191 public static float getFloat(ContentResolver cr, String name) 2192 throws SettingNotFoundException { 2193 String v = getString(cr, name); 2194 try { 2195 return Float.parseFloat(v); 2196 } catch (NumberFormatException e) { 2197 throw new SettingNotFoundException(name); 2198 } 2199 } 2200 2201 /** 2202 * Convenience function for updating a single settings value as a 2203 * floating point number. This will either create a new entry in the 2204 * table if the given name does not exist, or modify the value of the 2205 * existing row with that name. Note that internally setting values 2206 * are always stored as strings, so this function converts the given 2207 * value to a string before storing it. 2208 * 2209 * @param cr The ContentResolver to access. 2210 * @param name The name of the setting to modify. 2211 * @param value The new value for the setting. 2212 * @return true if the value was set, false on database errors 2213 */ 2214 public static boolean putFloat(ContentResolver cr, String name, float value) { 2215 return putString(cr, name, Float.toString(value)); 2216 } 2217 2218 /** 2219 * The content:// style URL for this table 2220 */ 2221 public static final Uri CONTENT_URI = 2222 Uri.parse("content://" + AUTHORITY + "/secure"); 2223 2224 /** 2225 * Whether ADB is enabled. 2226 */ 2227 public static final String ADB_ENABLED = "adb_enabled"; 2228 2229 /** 2230 * Setting to allow mock locations and location provider status to be injected into the 2231 * LocationManager service for testing purposes during application development. These 2232 * locations and status values override actual location and status information generated 2233 * by network, gps, or other location providers. 2234 */ 2235 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2236 2237 /** 2238 * A 64-bit number (as a hex string) that is randomly 2239 * generated on the device's first boot and should remain 2240 * constant for the lifetime of the device. (The value may 2241 * change if a factory reset is performed on the device.) 2242 */ 2243 public static final String ANDROID_ID = "android_id"; 2244 2245 /** 2246 * Whether bluetooth is enabled/disabled 2247 * 0=disabled. 1=enabled. 2248 */ 2249 public static final String BLUETOOTH_ON = "bluetooth_on"; 2250 2251 /** 2252 * Get the key that retrieves a bluetooth headset's priority. 2253 * @hide 2254 */ 2255 public static final String getBluetoothHeadsetPriorityKey(String address) { 2256 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2257 } 2258 2259 /** 2260 * Get the key that retrieves a bluetooth a2dp sink's priority. 2261 * @hide 2262 */ 2263 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2264 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2265 } 2266 2267 /** 2268 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2269 */ 2270 public static final String DATA_ROAMING = "data_roaming"; 2271 2272 /** 2273 * Setting to record the input method used by default, holding the ID 2274 * of the desired method. 2275 */ 2276 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2277 2278 /** 2279 * Whether the device has been provisioned (0 = false, 1 = true) 2280 */ 2281 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2282 2283 /** 2284 * List of input methods that are currently enabled. This is a string 2285 * containing the IDs of all enabled input methods, each ID separated 2286 * by ':'. 2287 */ 2288 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2289 2290 /** 2291 * Host name and port for a user-selected proxy. 2292 */ 2293 public static final String HTTP_PROXY = "http_proxy"; 2294 2295 /** 2296 * Whether the package installer should allow installation of apps downloaded from 2297 * sources other than the Android Market (vending machine). 2298 * 2299 * 1 = allow installing from other sources 2300 * 0 = only allow installing from the Android Market 2301 */ 2302 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2303 2304 /** 2305 * Comma-separated list of location providers that activities may access. 2306 */ 2307 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2308 2309 /** 2310 * Whether autolock is enabled (0 = false, 1 = true) 2311 */ 2312 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2313 2314 /** 2315 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2316 */ 2317 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2318 2319 /** 2320 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2321 */ 2322 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2323 "lock_pattern_tactile_feedback_enabled"; 2324 2325 /** 2326 * Whether assisted GPS should be enabled or not. 2327 * @hide 2328 */ 2329 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2330 2331 /** 2332 * The Logging ID (a unique 64-bit value) as a hex string. 2333 * Used as a pseudonymous identifier for logging. 2334 * @deprecated This identifier is poorly initialized and has 2335 * many collisions. It should not be used. 2336 */ 2337 @Deprecated 2338 public static final String LOGGING_ID = "logging_id"; 2339 2340 /** 2341 * User preference for which network(s) should be used. Only the 2342 * connectivity service should touch this. 2343 */ 2344 public static final String NETWORK_PREFERENCE = "network_preference"; 2345 2346 /** 2347 * Used to disable Tethering on a device - defaults to true 2348 * @hide 2349 */ 2350 public static final String TETHER_SUPPORTED = "tether_supported"; 2351 2352 /** 2353 * No longer supported. 2354 */ 2355 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2356 2357 /** 2358 * No longer supported. 2359 */ 2360 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2361 2362 /** 2363 * No longer supported. 2364 */ 2365 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2366 2367 /** 2368 * Settings classname to launch when Settings is clicked from All 2369 * Applications. Needed because of user testing between the old 2370 * and new Settings apps. 2371 */ 2372 // TODO: 881807 2373 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2374 2375 /** 2376 * USB Mass Storage Enabled 2377 */ 2378 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2379 2380 /** 2381 * If this setting is set (to anything), then all references 2382 * to Gmail on the device must change to Google Mail. 2383 */ 2384 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2385 2386 /** 2387 * If accessibility is enabled. 2388 */ 2389 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2390 2391 /** 2392 * List of the enabled accessibility providers. 2393 */ 2394 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2395 "enabled_accessibility_services"; 2396 2397 /** 2398 * Setting to always use the default text-to-speech settings regardless 2399 * of the application settings. 2400 * 1 = override application settings, 2401 * 0 = use application settings (if specified). 2402 */ 2403 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2404 2405 /** 2406 * Default text-to-speech engine speech rate. 100 = 1x 2407 */ 2408 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2409 2410 /** 2411 * Default text-to-speech engine pitch. 100 = 1x 2412 */ 2413 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2414 2415 /** 2416 * Default text-to-speech engine. 2417 */ 2418 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2419 2420 /** 2421 * Default text-to-speech language. 2422 */ 2423 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2424 2425 /** 2426 * Default text-to-speech country. 2427 */ 2428 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2429 2430 /** 2431 * Default text-to-speech locale variant. 2432 */ 2433 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2434 2435 /** 2436 * Whether to notify the user of open networks. 2437 * <p> 2438 * If not connected and the scan results have an open network, we will 2439 * put this notification up. If we attempt to connect to a network or 2440 * the open network(s) disappear, we remove the notification. When we 2441 * show the notification, we will not show it again for 2442 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2443 */ 2444 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2445 "wifi_networks_available_notification_on"; 2446 2447 /** 2448 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2449 * Connecting to a network will reset the timer. 2450 */ 2451 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2452 "wifi_networks_available_repeat_delay"; 2453 2454 /** 2455 * The number of radio channels that are allowed in the local 2456 * 802.11 regulatory domain. 2457 * @hide 2458 */ 2459 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2460 2461 /** 2462 * When the number of open networks exceeds this number, the 2463 * least-recently-used excess networks will be removed. 2464 */ 2465 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2466 2467 /** 2468 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2469 */ 2470 public static final String WIFI_ON = "wifi_on"; 2471 2472 /** 2473 * Whether the Wi-Fi AP should be on. 2474 * 2475 * @hide 2476 */ 2477 public static final String WIFI_AP_ON = "wifi_ap_on"; 2478 2479 /** 2480 * The acceptable packet loss percentage (range 0 - 100) before trying 2481 * another AP on the same network. 2482 */ 2483 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2484 "wifi_watchdog_acceptable_packet_loss_percentage"; 2485 2486 /** 2487 * The number of access points required for a network in order for the 2488 * watchdog to monitor it. 2489 */ 2490 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2491 2492 /** 2493 * The delay between background checks. 2494 */ 2495 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2496 "wifi_watchdog_background_check_delay_ms"; 2497 2498 /** 2499 * Whether the Wi-Fi watchdog is enabled for background checking even 2500 * after it thinks the user has connected to a good access point. 2501 */ 2502 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2503 "wifi_watchdog_background_check_enabled"; 2504 2505 /** 2506 * The timeout for a background ping 2507 */ 2508 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2509 "wifi_watchdog_background_check_timeout_ms"; 2510 2511 /** 2512 * The number of initial pings to perform that *may* be ignored if they 2513 * fail. Again, if these fail, they will *not* be used in packet loss 2514 * calculation. For example, one network always seemed to time out for 2515 * the first couple pings, so this is set to 3 by default. 2516 */ 2517 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2518 "wifi_watchdog_initial_ignored_ping_count"; 2519 2520 /** 2521 * The maximum number of access points (per network) to attempt to test. 2522 * If this number is reached, the watchdog will no longer monitor the 2523 * initial connection state for the network. This is a safeguard for 2524 * networks containing multiple APs whose DNS does not respond to pings. 2525 */ 2526 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2527 2528 /** 2529 * Whether the Wi-Fi watchdog is enabled. 2530 */ 2531 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2532 2533 /** 2534 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2535 */ 2536 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2537 2538 /** 2539 * The number of pings to test if an access point is a good connection. 2540 */ 2541 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2542 2543 /** 2544 * The delay between pings. 2545 */ 2546 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2547 2548 /** 2549 * The timeout per ping. 2550 */ 2551 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2552 2553 /** 2554 * The maximum number of times we will retry a connection to an access 2555 * point for which we have failed in acquiring an IP address from DHCP. 2556 * A value of N means that we will make N+1 connection attempts in all. 2557 */ 2558 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2559 2560 /** 2561 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2562 * data connectivity to be established after a disconnect from Wi-Fi. 2563 */ 2564 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2565 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2566 2567 /** 2568 * Whether background data usage is allowed by the user. See 2569 * ConnectivityManager for more info. 2570 */ 2571 public static final String BACKGROUND_DATA = "background_data"; 2572 2573 /** 2574 * Whether mobile data connections are allowed by the user. See 2575 * ConnectivityManager for more info. 2576 * @hide 2577 */ 2578 public static final String MOBILE_DATA = "mobile_data"; 2579 2580 /** 2581 * The CDMA roaming mode 0 = Home Networks, CDMA default 2582 * 1 = Roaming on Affiliated networks 2583 * 2 = Roaming on any networks 2584 * @hide 2585 */ 2586 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2587 2588 /** 2589 * The CDMA subscription mode 0 = RUIM/SIM (default) 2590 * 1 = NV 2591 * @hide 2592 */ 2593 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2594 2595 /** 2596 * The preferred network mode 7 = Global 2597 * 6 = EvDo only 2598 * 5 = CDMA w/o EvDo 2599 * 4 = CDMA / EvDo auto 2600 * 3 = GSM / WCDMA auto 2601 * 2 = WCDMA only 2602 * 1 = GSM only 2603 * 0 = GSM / WCDMA preferred 2604 * @hide 2605 */ 2606 public static final String PREFERRED_NETWORK_MODE = 2607 "preferred_network_mode"; 2608 2609 /** 2610 * The preferred TTY mode 0 = TTy Off, CDMA default 2611 * 1 = TTY Full 2612 * 2 = TTY HCO 2613 * 3 = TTY VCO 2614 * @hide 2615 */ 2616 public static final String PREFERRED_TTY_MODE = 2617 "preferred_tty_mode"; 2618 2619 2620 /** 2621 * CDMA Cell Broadcast SMS 2622 * 0 = CDMA Cell Broadcast SMS disabled 2623 * 1 = CDMA Cell Broadcast SMS enabled 2624 * @hide 2625 */ 2626 public static final String CDMA_CELL_BROADCAST_SMS = 2627 "cdma_cell_broadcast_sms"; 2628 2629 /** 2630 * The cdma subscription 0 = Subscription from RUIM, when available 2631 * 1 = Subscription from NV 2632 * @hide 2633 */ 2634 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2635 "preferred_cdma_subscription"; 2636 2637 /** 2638 * Whether the enhanced voice privacy mode is enabled. 2639 * 0 = normal voice privacy 2640 * 1 = enhanced voice privacy 2641 * @hide 2642 */ 2643 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2644 2645 /** 2646 * Whether the TTY mode mode is enabled. 2647 * 0 = disabled 2648 * 1 = enabled 2649 * @hide 2650 */ 2651 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2652 2653 /** 2654 * Flag for allowing service provider to use location information to improve products and 2655 * services. 2656 * Type: int ( 0 = disallow, 1 = allow ) 2657 * @hide 2658 */ 2659 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 2660 2661 /** 2662 * Controls whether settings backup is enabled. 2663 * Type: int ( 0 = disabled, 1 = enabled ) 2664 * @hide 2665 */ 2666 public static final String BACKUP_ENABLED = "backup_enabled"; 2667 2668 /** 2669 * Controls whether application data is automatically restored from backup 2670 * at install time. 2671 * Type: int ( 0 = disabled, 1 = enabled ) 2672 * @hide 2673 */ 2674 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 2675 2676 /** 2677 * Indicates whether settings backup has been fully provisioned. 2678 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2679 * @hide 2680 */ 2681 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2682 2683 /** 2684 * Component of the transport to use for backup/restore. 2685 * @hide 2686 */ 2687 public static final String BACKUP_TRANSPORT = "backup_transport"; 2688 2689 /** 2690 * Version for which the setup wizard was last shown. Bumped for 2691 * each release when there is new setup information to show. 2692 * @hide 2693 */ 2694 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2695 2696 /** 2697 * How frequently (in seconds) to check the memory status of the 2698 * device. 2699 * @hide 2700 */ 2701 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2702 2703 /** 2704 * Max frequency (in seconds) to log memory check stats, in realtime 2705 * seconds. This allows for throttling of logs when the device is 2706 * running for large amounts of time. 2707 * @hide 2708 */ 2709 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2710 "memcheck_log_realtime_interval"; 2711 2712 /** 2713 * Boolean indicating whether rebooting due to system memory checks 2714 * is enabled. 2715 * @hide 2716 */ 2717 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2718 2719 /** 2720 * How many bytes the system process must be below to avoid scheduling 2721 * a soft reboot. This reboot will happen when it is next determined 2722 * to be a good time. 2723 * @hide 2724 */ 2725 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2726 2727 /** 2728 * How many bytes the system process must be below to avoid scheduling 2729 * a hard reboot. This reboot will happen immediately. 2730 * @hide 2731 */ 2732 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2733 2734 /** 2735 * How many bytes the phone process must be below to avoid scheduling 2736 * a soft restart. This restart will happen when it is next determined 2737 * to be a good time. 2738 * @hide 2739 */ 2740 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2741 2742 /** 2743 * How many bytes the phone process must be below to avoid scheduling 2744 * a hard restart. This restart will happen immediately. 2745 * @hide 2746 */ 2747 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2748 2749 /** 2750 * Boolean indicating whether restarting the phone process due to 2751 * memory checks is enabled. 2752 * @hide 2753 */ 2754 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2755 2756 /** 2757 * First time during the day it is okay to kill processes 2758 * or reboot the device due to low memory situations. This number is 2759 * in seconds since midnight. 2760 * @hide 2761 */ 2762 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2763 2764 /** 2765 * Last time during the day it is okay to kill processes 2766 * or reboot the device due to low memory situations. This number is 2767 * in seconds since midnight. 2768 * @hide 2769 */ 2770 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2771 2772 /** 2773 * How long the screen must have been off in order to kill processes 2774 * or reboot. This number is in seconds. A value of -1 means to 2775 * entirely disregard whether the screen is on. 2776 * @hide 2777 */ 2778 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2779 2780 /** 2781 * How much time there must be until the next alarm in order to kill processes 2782 * or reboot. This number is in seconds. Note: this value must be 2783 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2784 * always see an alarm scheduled within its time. 2785 * @hide 2786 */ 2787 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2788 2789 /** 2790 * How frequently to check whether it is a good time to restart things, 2791 * if the device is in a bad state. This number is in seconds. Note: 2792 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2793 * the alarm to schedule the recheck will always appear within the 2794 * minimum "do not execute now" time. 2795 * @hide 2796 */ 2797 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2798 2799 /** 2800 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2801 * will occur. 2802 * @hide 2803 */ 2804 public static final String REBOOT_INTERVAL = "reboot_interval"; 2805 2806 /** 2807 * First time during the day it is okay to force a reboot of the 2808 * device (if REBOOT_INTERVAL is set). This number is 2809 * in seconds since midnight. 2810 * @hide 2811 */ 2812 public static final String REBOOT_START_TIME = "reboot_start_time"; 2813 2814 /** 2815 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2816 * a reboot can be executed. If 0, a reboot will always be executed at 2817 * exactly the given time. Otherwise, it will only be executed if 2818 * the device is idle within the window. 2819 * @hide 2820 */ 2821 public static final String REBOOT_WINDOW = "reboot_window"; 2822 2823 /** 2824 * Threshold values for the duration and level of a discharge cycle, under 2825 * which we log discharge cycle info. 2826 * @hide 2827 */ 2828 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 2829 "battery_discharge_duration_threshold"; 2830 /** @hide */ 2831 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 2832 2833 /** 2834 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 2835 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 2836 * will never display the "Report" button. 2837 * Type: int ( 0 = disallow, 1 = allow ) 2838 * @hide 2839 */ 2840 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 2841 2842 /** 2843 * Nonzero causes Log.wtf() to crash. 2844 * @hide 2845 */ 2846 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 2847 2848 /** 2849 * Maximum age of entries kept by {@link android.os.IDropBox}. 2850 * @hide 2851 */ 2852 public static final String DROPBOX_AGE_SECONDS = 2853 "dropbox_age_seconds"; 2854 /** 2855 * Maximum amount of disk space used by {@link android.os.IDropBox} no matter what. 2856 * @hide 2857 */ 2858 public static final String DROPBOX_QUOTA_KB = 2859 "dropbox_quota_kb"; 2860 /** 2861 * Percent of free disk (excluding reserve) which {@link android.os.IDropBox} will use. 2862 * @hide 2863 */ 2864 public static final String DROPBOX_QUOTA_PERCENT = 2865 "dropbox_quota_percent"; 2866 /** 2867 * Percent of total disk which {@link android.os.IDropBox} will never dip into. 2868 * @hide 2869 */ 2870 public static final String DROPBOX_RESERVE_PERCENT = 2871 "dropbox_reserve_percent"; 2872 /** 2873 * Prefix for per-tag dropbox disable/enable settings. 2874 * @hide 2875 */ 2876 public static final String DROPBOX_TAG_PREFIX = 2877 "dropbox:"; 2878 2879 2880 /** 2881 * Screen timeout in milliseconds corresponding to the 2882 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 2883 * possible screen timeout behavior.) 2884 * @hide 2885 */ 2886 public static final String SHORT_KEYLIGHT_DELAY_MS = 2887 "short_keylight_delay_ms"; 2888 2889 /** 2890 * The interval in minutes after which the amount of free storage left on the 2891 * device is logged to the event log 2892 * @hide 2893 */ 2894 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 2895 "sys_free_storage_log_interval"; 2896 2897 /** 2898 * Threshold for the amount of change in disk free space required to report the amount of 2899 * free space. Used to prevent spamming the logs when the disk free space isn't changing 2900 * frequently. 2901 * @hide 2902 */ 2903 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 2904 "disk_free_change_reporting_threshold"; 2905 2906 2907 /** 2908 * Minimum percentage of free storage on the device that is used to determine if 2909 * the device is running low on storage. 2910 * Say this value is set to 10, the device is considered running low on storage 2911 * if 90% or more of the device storage is filled up. 2912 * @hide 2913 */ 2914 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 2915 "sys_storage_threshold_percentage"; 2916 2917 /** 2918 * The interval in milliseconds after which Wi-Fi is considered idle. 2919 * When idle, it is possible for the device to be switched from Wi-Fi to 2920 * the mobile data network. 2921 * @hide 2922 */ 2923 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 2924 2925 /** 2926 * The interval in milliseconds at which to check packet counts on the 2927 * mobile data interface when screen is on, to detect possible data 2928 * connection problems. 2929 * @hide 2930 */ 2931 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 2932 "pdp_watchdog_poll_interval_ms"; 2933 2934 /** 2935 * The interval in milliseconds at which to check packet counts on the 2936 * mobile data interface when screen is off, to detect possible data 2937 * connection problems. 2938 * @hide 2939 */ 2940 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 2941 "pdp_watchdog_long_poll_interval_ms"; 2942 2943 /** 2944 * The interval in milliseconds at which to check packet counts on the 2945 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 2946 * outgoing packets has been reached without incoming packets. 2947 * @hide 2948 */ 2949 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 2950 "pdp_watchdog_error_poll_interval_ms"; 2951 2952 /** 2953 * The number of outgoing packets sent without seeing an incoming packet 2954 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 2955 * device is logged to the event log 2956 * @hide 2957 */ 2958 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 2959 "pdp_watchdog_trigger_packet_count"; 2960 2961 /** 2962 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 2963 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 2964 * attempting data connection recovery. 2965 * @hide 2966 */ 2967 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 2968 "pdp_watchdog_error_poll_count"; 2969 2970 /** 2971 * The number of failed PDP reset attempts before moving to something more 2972 * drastic: re-registering to the network. 2973 * @hide 2974 */ 2975 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 2976 "pdp_watchdog_max_pdp_reset_fail_count"; 2977 2978 /** 2979 * Address to ping as a last sanity check before attempting any recovery. 2980 * Unset or set to "0.0.0.0" to skip this check. 2981 * @hide 2982 */ 2983 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 2984 2985 /** 2986 * The "-w deadline" parameter for the ping, ie, the max time in 2987 * seconds to spend pinging. 2988 * @hide 2989 */ 2990 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 2991 2992 /** 2993 * The interval in milliseconds at which to check gprs registration 2994 * after the first registration mismatch of gprs and voice service, 2995 * to detect possible data network registration problems. 2996 * 2997 * @hide 2998 */ 2999 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3000 "gprs_register_check_period_ms"; 3001 3002 /** 3003 * The length of time in milli-seconds that automatic small adjustments to 3004 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3005 * @hide 3006 */ 3007 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3008 3009 /** 3010 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3011 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3012 * exceeded. 3013 * @hide 3014 */ 3015 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3016 3017 /** 3018 * The maximum reconnect delay for short network outages or when the network is suspended 3019 * due to phone use. 3020 * @hide 3021 */ 3022 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3023 "sync_max_retry_delay_in_seconds"; 3024 3025 /** 3026 * The interval in milliseconds at which to check the number of SMS sent 3027 * out without asking for use permit, to limit the un-authorized SMS 3028 * usage. 3029 * @hide 3030 */ 3031 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3032 "sms_outgoing_check_interval_ms"; 3033 3034 /** 3035 * The number of outgoing SMS sent without asking for user permit 3036 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3037 * @hide 3038 */ 3039 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3040 "sms_outgoing_check_max_count"; 3041 3042 /** 3043 * The number of promoted sources in GlobalSearch. 3044 * @hide 3045 */ 3046 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3047 /** 3048 * The maximum number of suggestions returned by GlobalSearch. 3049 * @hide 3050 */ 3051 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3052 /** 3053 * The number of suggestions GlobalSearch will ask each non-web search source for. 3054 * @hide 3055 */ 3056 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3057 /** 3058 * The number of suggestions the GlobalSearch will ask the web search source for. 3059 * @hide 3060 */ 3061 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3062 "search_web_results_override_limit"; 3063 /** 3064 * The number of milliseconds that GlobalSearch will wait for suggestions from 3065 * promoted sources before continuing with all other sources. 3066 * @hide 3067 */ 3068 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3069 "search_promoted_source_deadline_millis"; 3070 /** 3071 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3072 * @hide 3073 */ 3074 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3075 /** 3076 * The maximum number of milliseconds that GlobalSearch shows the previous results 3077 * after receiving a new query. 3078 * @hide 3079 */ 3080 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3081 /** 3082 * The maximum age of log data used for shortcuts in GlobalSearch. 3083 * @hide 3084 */ 3085 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3086 /** 3087 * The maximum age of log data used for source ranking in GlobalSearch. 3088 * @hide 3089 */ 3090 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3091 "search_max_source_event_age_millis"; 3092 /** 3093 * The minimum number of impressions needed to rank a source in GlobalSearch. 3094 * @hide 3095 */ 3096 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3097 "search_min_impressions_for_source_ranking"; 3098 /** 3099 * The minimum number of clicks needed to rank a source in GlobalSearch. 3100 * @hide 3101 */ 3102 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3103 "search_min_clicks_for_source_ranking"; 3104 /** 3105 * The maximum number of shortcuts shown by GlobalSearch. 3106 * @hide 3107 */ 3108 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3109 /** 3110 * The size of the core thread pool for suggestion queries in GlobalSearch. 3111 * @hide 3112 */ 3113 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3114 "search_query_thread_core_pool_size"; 3115 /** 3116 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3117 * @hide 3118 */ 3119 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3120 "search_query_thread_max_pool_size"; 3121 /** 3122 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3123 * @hide 3124 */ 3125 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3126 "search_shortcut_refresh_core_pool_size"; 3127 /** 3128 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3129 * @hide 3130 */ 3131 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3132 "search_shortcut_refresh_max_pool_size"; 3133 /** 3134 * The maximun time that excess threads in the GlobalSeach thread pools will 3135 * wait before terminating. 3136 * @hide 3137 */ 3138 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3139 "search_thread_keepalive_seconds"; 3140 /** 3141 * The maximum number of concurrent suggestion queries to each source. 3142 * @hide 3143 */ 3144 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3145 "search_per_source_concurrent_query_limit"; 3146 3147 /** 3148 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3149 * @hide 3150 */ 3151 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3152 3153 /** 3154 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3155 * @hide 3156 */ 3157 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3158 3159 /** 3160 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3161 * @hide 3162 */ 3163 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3164 3165 /** 3166 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3167 * @hide 3168 */ 3169 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3170 3171 /** 3172 * If nonzero, ANRs in invisible background processes bring up a dialog. 3173 * Otherwise, the process will be silently killed. 3174 * @hide 3175 */ 3176 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3177 3178 /** 3179 * The {@link ComponentName} string of the service to be used as the voice recognition 3180 * service. 3181 * 3182 * @hide 3183 */ 3184 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3185 3186 /** 3187 * @hide 3188 */ 3189 public static final String[] SETTINGS_TO_BACKUP = { 3190 ADB_ENABLED, 3191 ALLOW_MOCK_LOCATION, 3192 PARENTAL_CONTROL_ENABLED, 3193 PARENTAL_CONTROL_REDIRECT_URL, 3194 USB_MASS_STORAGE_ENABLED, 3195 ACCESSIBILITY_ENABLED, 3196 BACKUP_AUTO_RESTORE, 3197 ENABLED_ACCESSIBILITY_SERVICES, 3198 TTS_USE_DEFAULTS, 3199 TTS_DEFAULT_RATE, 3200 TTS_DEFAULT_PITCH, 3201 TTS_DEFAULT_SYNTH, 3202 TTS_DEFAULT_LANG, 3203 TTS_DEFAULT_COUNTRY, 3204 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 3205 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 3206 WIFI_NUM_ALLOWED_CHANNELS, 3207 WIFI_NUM_OPEN_NETWORKS_KEPT, 3208 MOUNT_PLAY_NOTIFICATION_SND, 3209 MOUNT_UMS_AUTOSTART, 3210 MOUNT_UMS_PROMPT, 3211 MOUNT_UMS_NOTIFY_ENABLED 3212 }; 3213 3214 /** 3215 * Helper method for determining if a location provider is enabled. 3216 * @param cr the content resolver to use 3217 * @param provider the location provider to query 3218 * @return true if the provider is enabled 3219 */ 3220 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 3221 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 3222 if (allowedProviders != null) { 3223 return (allowedProviders.equals(provider) || 3224 allowedProviders.contains("," + provider + ",") || 3225 allowedProviders.startsWith(provider + ",") || 3226 allowedProviders.endsWith("," + provider)); 3227 } 3228 return false; 3229 } 3230 3231 /** 3232 * Thread-safe method for enabling or disabling a single location provider. 3233 * @param cr the content resolver to use 3234 * @param provider the location provider to enable or disable 3235 * @param enabled true if the provider should be enabled 3236 */ 3237 public static final void setLocationProviderEnabled(ContentResolver cr, 3238 String provider, boolean enabled) { 3239 // to ensure thread safety, we write the provider name with a '+' or '-' 3240 // and let the SettingsProvider handle it rather than reading and modifying 3241 // the list of enabled providers. 3242 if (enabled) { 3243 provider = "+" + provider; 3244 } else { 3245 provider = "-" + provider; 3246 } 3247 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 3248 } 3249 } 3250 3251 /** 3252 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3253 * Intent URL, allowing it to be either a web page or a particular 3254 * application activity. 3255 * 3256 * @hide 3257 */ 3258 public static final class Bookmarks implements BaseColumns 3259 { 3260 private static final String TAG = "Bookmarks"; 3261 3262 /** 3263 * The content:// style URL for this table 3264 */ 3265 public static final Uri CONTENT_URI = 3266 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3267 3268 /** 3269 * The row ID. 3270 * <p>Type: INTEGER</p> 3271 */ 3272 public static final String ID = "_id"; 3273 3274 /** 3275 * Descriptive name of the bookmark that can be displayed to the user. 3276 * If this is empty, the title should be resolved at display time (use 3277 * {@link #getTitle(Context, Cursor)} any time you want to display the 3278 * title of a bookmark.) 3279 * <P> 3280 * Type: TEXT 3281 * </P> 3282 */ 3283 public static final String TITLE = "title"; 3284 3285 /** 3286 * Arbitrary string (displayed to the user) that allows bookmarks to be 3287 * organized into categories. There are some special names for 3288 * standard folders, which all start with '@'. The label displayed for 3289 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3290 * the folder name does not change so you can consistently query for 3291 * the folder regardless of the current locale. 3292 * 3293 * <P>Type: TEXT</P> 3294 * 3295 */ 3296 public static final String FOLDER = "folder"; 3297 3298 /** 3299 * The Intent URL of the bookmark, describing what it points to. This 3300 * value is given to {@link android.content.Intent#getIntent} to create 3301 * an Intent that can be launched. 3302 * <P>Type: TEXT</P> 3303 */ 3304 public static final String INTENT = "intent"; 3305 3306 /** 3307 * Optional shortcut character associated with this bookmark. 3308 * <P>Type: INTEGER</P> 3309 */ 3310 public static final String SHORTCUT = "shortcut"; 3311 3312 /** 3313 * The order in which the bookmark should be displayed 3314 * <P>Type: INTEGER</P> 3315 */ 3316 public static final String ORDERING = "ordering"; 3317 3318 private static final String[] sIntentProjection = { INTENT }; 3319 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3320 private static final String sShortcutSelection = SHORTCUT + "=?"; 3321 3322 /** 3323 * Convenience function to retrieve the bookmarked Intent for a 3324 * particular shortcut key. 3325 * 3326 * @param cr The ContentResolver to query. 3327 * @param shortcut The shortcut key. 3328 * 3329 * @return Intent The bookmarked URL, or null if there is no bookmark 3330 * matching the given shortcut. 3331 */ 3332 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3333 { 3334 Intent intent = null; 3335 3336 Cursor c = cr.query(CONTENT_URI, 3337 sIntentProjection, sShortcutSelection, 3338 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3339 // Keep trying until we find a valid shortcut 3340 try { 3341 while (intent == null && c.moveToNext()) { 3342 try { 3343 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3344 intent = Intent.getIntent(intentURI); 3345 } catch (java.net.URISyntaxException e) { 3346 // The stored URL is bad... ignore it. 3347 } catch (IllegalArgumentException e) { 3348 // Column not found 3349 Log.w(TAG, "Intent column not found", e); 3350 } 3351 } 3352 } finally { 3353 if (c != null) c.close(); 3354 } 3355 3356 return intent; 3357 } 3358 3359 /** 3360 * Add a new bookmark to the system. 3361 * 3362 * @param cr The ContentResolver to query. 3363 * @param intent The desired target of the bookmark. 3364 * @param title Bookmark title that is shown to the user; null if none 3365 * or it should be resolved to the intent's title. 3366 * @param folder Folder in which to place the bookmark; null if none. 3367 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3368 * this is non-zero and there is an existing bookmark entry 3369 * with this same shortcut, then that existing shortcut is 3370 * cleared (the bookmark is not removed). 3371 * @return The unique content URL for the new bookmark entry. 3372 */ 3373 public static Uri add(ContentResolver cr, 3374 Intent intent, 3375 String title, 3376 String folder, 3377 char shortcut, 3378 int ordering) 3379 { 3380 // If a shortcut is supplied, and it is already defined for 3381 // another bookmark, then remove the old definition. 3382 if (shortcut != 0) { 3383 Cursor c = cr.query(CONTENT_URI, 3384 sShortcutProjection, sShortcutSelection, 3385 new String[] { String.valueOf((int) shortcut) }, null); 3386 try { 3387 if (c.moveToFirst()) { 3388 while (c.getCount() > 0) { 3389 if (!c.deleteRow()) { 3390 Log.w(TAG, "Could not delete existing shortcut row"); 3391 } 3392 } 3393 } 3394 } finally { 3395 if (c != null) c.close(); 3396 } 3397 } 3398 3399 ContentValues values = new ContentValues(); 3400 if (title != null) values.put(TITLE, title); 3401 if (folder != null) values.put(FOLDER, folder); 3402 values.put(INTENT, intent.toURI()); 3403 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3404 values.put(ORDERING, ordering); 3405 return cr.insert(CONTENT_URI, values); 3406 } 3407 3408 /** 3409 * Return the folder name as it should be displayed to the user. This 3410 * takes care of localizing special folders. 3411 * 3412 * @param r Resources object for current locale; only need access to 3413 * system resources. 3414 * @param folder The value found in the {@link #FOLDER} column. 3415 * 3416 * @return CharSequence The label for this folder that should be shown 3417 * to the user. 3418 */ 3419 public static CharSequence getLabelForFolder(Resources r, String folder) { 3420 return folder; 3421 } 3422 3423 /** 3424 * Return the title as it should be displayed to the user. This takes 3425 * care of localizing bookmarks that point to activities. 3426 * 3427 * @param context A context. 3428 * @param cursor A cursor pointing to the row whose title should be 3429 * returned. The cursor must contain at least the {@link #TITLE} 3430 * and {@link #INTENT} columns. 3431 * @return A title that is localized and can be displayed to the user, 3432 * or the empty string if one could not be found. 3433 */ 3434 public static CharSequence getTitle(Context context, Cursor cursor) { 3435 int titleColumn = cursor.getColumnIndex(TITLE); 3436 int intentColumn = cursor.getColumnIndex(INTENT); 3437 if (titleColumn == -1 || intentColumn == -1) { 3438 throw new IllegalArgumentException( 3439 "The cursor must contain the TITLE and INTENT columns."); 3440 } 3441 3442 String title = cursor.getString(titleColumn); 3443 if (!TextUtils.isEmpty(title)) { 3444 return title; 3445 } 3446 3447 String intentUri = cursor.getString(intentColumn); 3448 if (TextUtils.isEmpty(intentUri)) { 3449 return ""; 3450 } 3451 3452 Intent intent; 3453 try { 3454 intent = Intent.getIntent(intentUri); 3455 } catch (URISyntaxException e) { 3456 return ""; 3457 } 3458 3459 PackageManager packageManager = context.getPackageManager(); 3460 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3461 return info != null ? info.loadLabel(packageManager) : ""; 3462 } 3463 } 3464 3465 /** 3466 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3467 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3468 * from the GoogleLoginService. 3469 * 3470 * @param androidId The Android ID for this device. 3471 * @return The device ID that should be used when connecting to the mobile gtalk server. 3472 * @hide 3473 */ 3474 public static String getGTalkDeviceId(long androidId) { 3475 return "android-" + Long.toHexString(androidId); 3476 } 3477} 3478