Settings.java revision 09b3373d83a0f582eae46562bc307022c64ac497
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.ContentQueryMap; 26import android.content.ContentResolver; 27import android.content.ContentValues; 28import android.content.Context; 29import android.content.Intent; 30import android.content.pm.PackageManager; 31import android.content.pm.ResolveInfo; 32import android.content.res.Configuration; 33import android.content.res.Resources; 34import android.database.Cursor; 35import android.database.SQLException; 36import android.net.Uri; 37import android.os.*; 38import android.telephony.TelephonyManager; 39import android.text.TextUtils; 40import android.util.AndroidException; 41import android.util.Log; 42 43import java.net.URISyntaxException; 44import java.security.MessageDigest; 45import java.security.NoSuchAlgorithmException; 46import java.util.HashMap; 47import java.util.HashSet; 48 49 50/** 51 * The Settings provider contains global system-level device preferences. 52 */ 53public final class Settings { 54 55 // Intent actions for Settings 56 57 /** 58 * Activity Action: Show system settings. 59 * <p> 60 * Input: Nothing. 61 * <p> 62 * Output: nothing. 63 */ 64 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 65 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 66 67 /** 68 * Activity Action: Show settings to allow configuration of APNs. 69 * <p> 70 * Input: Nothing. 71 * <p> 72 * Output: nothing. 73 */ 74 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 75 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 76 77 /** 78 * Activity Action: Show settings to allow configuration of current location 79 * sources. 80 * <p> 81 * In some cases, a matching Activity may not exist, so ensure you 82 * safeguard against this. 83 * <p> 84 * Input: Nothing. 85 * <p> 86 * Output: Nothing. 87 */ 88 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 89 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 90 "android.settings.LOCATION_SOURCE_SETTINGS"; 91 92 /** 93 * Activity Action: Show settings to allow configuration of wireless controls 94 * such as Wi-Fi, Bluetooth and Mobile networks. 95 * <p> 96 * In some cases, a matching Activity may not exist, so ensure you 97 * safeguard against this. 98 * <p> 99 * Input: Nothing. 100 * <p> 101 * Output: Nothing. 102 */ 103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 104 public static final String ACTION_WIRELESS_SETTINGS = 105 "android.settings.WIRELESS_SETTINGS"; 106 107 /** 108 * Activity Action: Show settings to allow entering/exiting airplane mode. 109 * <p> 110 * In some cases, a matching Activity may not exist, so ensure you 111 * safeguard against this. 112 * <p> 113 * Input: Nothing. 114 * <p> 115 * Output: Nothing. 116 */ 117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 118 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 119 "android.settings.AIRPLANE_MODE_SETTINGS"; 120 121 /** 122 * Activity Action: Show settings to allow configuration of security and 123 * location privacy. 124 * <p> 125 * In some cases, a matching Activity may not exist, so ensure you 126 * safeguard against this. 127 * <p> 128 * Input: Nothing. 129 * <p> 130 * Output: Nothing. 131 */ 132 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 133 public static final String ACTION_SECURITY_SETTINGS = 134 "android.settings.SECURITY_SETTINGS"; 135 136 /** 137 * Activity Action: Show settings to allow configuration of Wi-Fi. 138 139 * <p> 140 * In some cases, a matching Activity may not exist, so ensure you 141 * safeguard against this. 142 * <p> 143 * Input: Nothing. 144 * <p> 145 * Output: Nothing. 146 147 */ 148 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 149 public static final String ACTION_WIFI_SETTINGS = 150 "android.settings.WIFI_SETTINGS"; 151 152 /** 153 * Activity Action: Show settings to allow configuration of a static IP 154 * address for Wi-Fi. 155 * <p> 156 * In some cases, a matching Activity may not exist, so ensure you safeguard 157 * against this. 158 * <p> 159 * Input: Nothing. 160 * <p> 161 * Output: Nothing. 162 */ 163 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 164 public static final String ACTION_WIFI_IP_SETTINGS = 165 "android.settings.WIFI_IP_SETTINGS"; 166 167 /** 168 * Activity Action: Show settings to allow configuration of Bluetooth. 169 * <p> 170 * In some cases, a matching Activity may not exist, so ensure you 171 * safeguard against this. 172 * <p> 173 * Input: Nothing. 174 * <p> 175 * Output: Nothing. 176 */ 177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 178 public static final String ACTION_BLUETOOTH_SETTINGS = 179 "android.settings.BLUETOOTH_SETTINGS"; 180 181 /** 182 * Activity Action: Show settings to allow configuration of date and time. 183 * <p> 184 * In some cases, a matching Activity may not exist, so ensure you 185 * safeguard against this. 186 * <p> 187 * Input: Nothing. 188 * <p> 189 * Output: Nothing. 190 */ 191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 192 public static final String ACTION_DATE_SETTINGS = 193 "android.settings.DATE_SETTINGS"; 194 195 /** 196 * Activity Action: Show settings to allow configuration of sound and volume. 197 * <p> 198 * In some cases, a matching Activity may not exist, so ensure you 199 * safeguard against this. 200 * <p> 201 * Input: Nothing. 202 * <p> 203 * Output: Nothing. 204 */ 205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 206 public static final String ACTION_SOUND_SETTINGS = 207 "android.settings.SOUND_SETTINGS"; 208 209 /** 210 * Activity Action: Show settings to allow configuration of display. 211 * <p> 212 * In some cases, a matching Activity may not exist, so ensure you 213 * safeguard against this. 214 * <p> 215 * Input: Nothing. 216 * <p> 217 * Output: Nothing. 218 */ 219 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 220 public static final String ACTION_DISPLAY_SETTINGS = 221 "android.settings.DISPLAY_SETTINGS"; 222 223 /** 224 * Activity Action: Show settings to allow configuration of locale. 225 * <p> 226 * In some cases, a matching Activity may not exist, so ensure you 227 * safeguard against this. 228 * <p> 229 * Input: Nothing. 230 * <p> 231 * Output: Nothing. 232 */ 233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 234 public static final String ACTION_LOCALE_SETTINGS = 235 "android.settings.LOCALE_SETTINGS"; 236 237 /** 238 * Activity Action: Show settings to configure input methods, in particular 239 * allowing the user to enable input methods. 240 * <p> 241 * In some cases, a matching Activity may not exist, so ensure you 242 * safeguard against this. 243 * <p> 244 * Input: Nothing. 245 * <p> 246 * Output: Nothing. 247 */ 248 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 249 public static final String ACTION_INPUT_METHOD_SETTINGS = 250 "android.settings.INPUT_METHOD_SETTINGS"; 251 252 /** 253 * Activity Action: Show settings to manage the user input dictionary. 254 * <p> 255 * In some cases, a matching Activity may not exist, so ensure you 256 * safeguard against this. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 263 public static final String ACTION_USER_DICTIONARY_SETTINGS = 264 "android.settings.USER_DICTIONARY_SETTINGS"; 265 266 /** 267 * Activity Action: Show settings to allow configuration of application-related settings. 268 * <p> 269 * In some cases, a matching Activity may not exist, so ensure you 270 * safeguard against this. 271 * <p> 272 * Input: Nothing. 273 * <p> 274 * Output: Nothing. 275 */ 276 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 277 public static final String ACTION_APPLICATION_SETTINGS = 278 "android.settings.APPLICATION_SETTINGS"; 279 280 /** 281 * Activity Action: Show settings to allow configuration of application 282 * development-related settings. 283 * <p> 284 * In some cases, a matching Activity may not exist, so ensure you safeguard 285 * against this. 286 * <p> 287 * Input: Nothing. 288 * <p> 289 * Output: Nothing. 290 */ 291 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 292 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 293 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 294 295 /** 296 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 297 * <p> 298 * In some cases, a matching Activity may not exist, so ensure you 299 * safeguard against this. 300 * <p> 301 * Input: Nothing. 302 * <p> 303 * Output: Nothing. 304 */ 305 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 306 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 307 "android.settings.QUICK_LAUNCH_SETTINGS"; 308 309 /** 310 * Activity Action: Show settings to manage installed applications. 311 * <p> 312 * In some cases, a matching Activity may not exist, so ensure you 313 * safeguard against this. 314 * <p> 315 * Input: Nothing. 316 * <p> 317 * Output: Nothing. 318 */ 319 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 320 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 321 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 322 323 /** 324 * Activity Action: Show settings for system update functionality. 325 * <p> 326 * In some cases, a matching Activity may not exist, so ensure you 327 * safeguard against this. 328 * <p> 329 * Input: Nothing. 330 * <p> 331 * Output: Nothing. 332 * 333 * @hide 334 */ 335 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 336 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 337 "android.settings.SYSTEM_UPDATE_SETTINGS"; 338 339 /** 340 * Activity Action: Show settings to allow configuration of sync settings. 341 * <p> 342 * In some cases, a matching Activity may not exist, so ensure you 343 * safeguard against this. 344 * <p> 345 * Input: Nothing. 346 * <p> 347 * Output: Nothing. 348 */ 349 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 350 public static final String ACTION_SYNC_SETTINGS = 351 "android.settings.SYNC_SETTINGS"; 352 353 /** 354 * Activity Action: Show settings for selecting the network operator. 355 * <p> 356 * In some cases, a matching Activity may not exist, so ensure you 357 * safeguard against this. 358 * <p> 359 * Input: Nothing. 360 * <p> 361 * Output: Nothing. 362 */ 363 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 364 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 365 "android.settings.NETWORK_OPERATOR_SETTINGS"; 366 367 /** 368 * Activity Action: Show settings for selection of 2G/3G. 369 * <p> 370 * In some cases, a matching Activity may not exist, so ensure you 371 * safeguard against this. 372 * <p> 373 * Input: Nothing. 374 * <p> 375 * Output: Nothing. 376 */ 377 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 378 public static final String ACTION_DATA_ROAMING_SETTINGS = 379 "android.settings.DATA_ROAMING_SETTINGS"; 380 381 /** 382 * Activity Action: Show settings for internal storage. 383 * <p> 384 * In some cases, a matching Activity may not exist, so ensure you 385 * safeguard against this. 386 * <p> 387 * Input: Nothing. 388 * <p> 389 * Output: Nothing. 390 */ 391 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 392 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 393 "android.settings.INTERNAL_STORAGE_SETTINGS"; 394 /** 395 * Activity Action: Show settings for memory card storage. 396 * <p> 397 * In some cases, a matching Activity may not exist, so ensure you 398 * safeguard against this. 399 * <p> 400 * Input: Nothing. 401 * <p> 402 * Output: Nothing. 403 */ 404 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 405 public static final String ACTION_MEMORY_CARD_SETTINGS = 406 "android.settings.MEMORY_CARD_SETTINGS"; 407 408 // End of Intent actions for Settings 409 410 private static final String JID_RESOURCE_PREFIX = "android"; 411 412 public static final String AUTHORITY = "settings"; 413 414 private static final String TAG = "Settings"; 415 416 private static String sJidResource = null; 417 418 public static class SettingNotFoundException extends AndroidException { 419 public SettingNotFoundException(String msg) { 420 super(msg); 421 } 422 } 423 424 /** 425 * Common base for tables of name/value settings. 426 */ 427 public static class NameValueTable implements BaseColumns { 428 public static final String NAME = "name"; 429 public static final String VALUE = "value"; 430 431 protected static boolean putString(ContentResolver resolver, Uri uri, 432 String name, String value) { 433 // The database will take care of replacing duplicates. 434 try { 435 ContentValues values = new ContentValues(); 436 values.put(NAME, name); 437 values.put(VALUE, value); 438 resolver.insert(uri, values); 439 return true; 440 } catch (SQLException e) { 441 Log.e(TAG, "Can't set key " + name + " in " + uri, e); 442 return false; 443 } 444 } 445 446 public static Uri getUriFor(Uri uri, String name) { 447 return Uri.withAppendedPath(uri, name); 448 } 449 } 450 451 private static class NameValueCache { 452 private final String mVersionSystemProperty; 453 private final HashMap<String, String> mValues = Maps.newHashMap(); 454 private long mValuesVersion = 0; 455 private final Uri mUri; 456 457 NameValueCache(String versionSystemProperty, Uri uri) { 458 mVersionSystemProperty = versionSystemProperty; 459 mUri = uri; 460 } 461 462 String getString(ContentResolver cr, String name) { 463 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 464 if (mValuesVersion != newValuesVersion) { 465 mValues.clear(); 466 mValuesVersion = newValuesVersion; 467 } 468 if (!mValues.containsKey(name)) { 469 String value = null; 470 Cursor c = null; 471 try { 472 c = cr.query(mUri, new String[] { Settings.NameValueTable.VALUE }, 473 Settings.NameValueTable.NAME + "=?", new String[]{name}, null); 474 if (c != null && c.moveToNext()) value = c.getString(0); 475 mValues.put(name, value); 476 } catch (SQLException e) { 477 // SQL error: return null, but don't cache it. 478 Log.e(TAG, "Can't get key " + name + " from " + mUri, e); 479 } finally { 480 if (c != null) c.close(); 481 } 482 return value; 483 } else { 484 return mValues.get(name); 485 } 486 } 487 } 488 489 /** 490 * System settings, containing miscellaneous system preferences. This 491 * table holds simple name/value pairs. There are convenience 492 * functions for accessing individual settings entries. 493 */ 494 public static final class System extends NameValueTable { 495 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 496 497 private static volatile NameValueCache mNameValueCache = null; 498 499 private static final HashSet<String> MOVED_TO_SECURE; 500 static { 501 MOVED_TO_SECURE = new HashSet<String>(30); 502 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 503 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 504 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 505 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 506 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 507 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 508 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 509 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 510 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 511 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 512 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 513 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 514 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 515 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 516 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 517 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 518 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 519 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 520 MOVED_TO_SECURE.add(Secure.WIFI_ON); 521 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 522 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 523 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 524 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 525 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 526 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 527 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 528 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 529 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 530 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 531 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 532 } 533 534 /** 535 * Look up a name in the database. 536 * @param resolver to access the database with 537 * @param name to look up in the table 538 * @return the corresponding value, or null if not present 539 */ 540 public synchronized static String getString(ContentResolver resolver, String name) { 541 if (MOVED_TO_SECURE.contains(name)) { 542 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 543 + " to android.provider.Settings.Secure, returning read-only value."); 544 return Secure.getString(resolver, name); 545 } 546 if (mNameValueCache == null) { 547 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 548 } 549 return mNameValueCache.getString(resolver, name); 550 } 551 552 /** 553 * Store a name/value pair into the database. 554 * @param resolver to access the database with 555 * @param name to store 556 * @param value to associate with the name 557 * @return true if the value was set, false on database errors 558 */ 559 public static boolean putString(ContentResolver resolver, String name, String value) { 560 if (MOVED_TO_SECURE.contains(name)) { 561 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 562 + " to android.provider.Settings.Secure, value is unchanged."); 563 return false; 564 } 565 return putString(resolver, CONTENT_URI, name, value); 566 } 567 568 /** 569 * Construct the content URI for a particular name/value pair, 570 * useful for monitoring changes with a ContentObserver. 571 * @param name to look up in the table 572 * @return the corresponding content URI, or null if not present 573 */ 574 public static Uri getUriFor(String name) { 575 if (MOVED_TO_SECURE.contains(name)) { 576 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 577 + " to android.provider.Settings.Secure, returning Secure URI."); 578 return Secure.getUriFor(Secure.CONTENT_URI, name); 579 } 580 return getUriFor(CONTENT_URI, name); 581 } 582 583 /** 584 * Convenience function for retrieving a single system settings value 585 * as an integer. Note that internally setting values are always 586 * stored as strings; this function converts the string to an integer 587 * for you. The default value will be returned if the setting is 588 * not defined or not an integer. 589 * 590 * @param cr The ContentResolver to access. 591 * @param name The name of the setting to retrieve. 592 * @param def Value to return if the setting is not defined. 593 * 594 * @return The setting's current value, or 'def' if it is not defined 595 * or not a valid integer. 596 */ 597 public static int getInt(ContentResolver cr, String name, int def) { 598 String v = getString(cr, name); 599 try { 600 return v != null ? Integer.parseInt(v) : def; 601 } catch (NumberFormatException e) { 602 return def; 603 } 604 } 605 606 /** 607 * Convenience function for retrieving a single system settings value 608 * as an integer. Note that internally setting values are always 609 * stored as strings; this function converts the string to an integer 610 * for you. 611 * <p> 612 * This version does not take a default value. If the setting has not 613 * been set, or the string value is not a number, 614 * it throws {@link SettingNotFoundException}. 615 * 616 * @param cr The ContentResolver to access. 617 * @param name The name of the setting to retrieve. 618 * 619 * @throws SettingNotFoundException Thrown if a setting by the given 620 * name can't be found or the setting value is not an integer. 621 * 622 * @return The setting's current value. 623 */ 624 public static int getInt(ContentResolver cr, String name) 625 throws SettingNotFoundException { 626 String v = getString(cr, name); 627 try { 628 return Integer.parseInt(v); 629 } catch (NumberFormatException e) { 630 throw new SettingNotFoundException(name); 631 } 632 } 633 634 /** 635 * Convenience function for updating a single settings value as an 636 * integer. This will either create a new entry in the table if the 637 * given name does not exist, or modify the value of the existing row 638 * with that name. Note that internally setting values are always 639 * stored as strings, so this function converts the given value to a 640 * string before storing it. 641 * 642 * @param cr The ContentResolver to access. 643 * @param name The name of the setting to modify. 644 * @param value The new value for the setting. 645 * @return true if the value was set, false on database errors 646 */ 647 public static boolean putInt(ContentResolver cr, String name, int value) { 648 return putString(cr, name, Integer.toString(value)); 649 } 650 651 /** 652 * Convenience function for retrieving a single system settings value 653 * as a {@code long}. Note that internally setting values are always 654 * stored as strings; this function converts the string to a {@code long} 655 * for you. The default value will be returned if the setting is 656 * not defined or not a {@code long}. 657 * 658 * @param cr The ContentResolver to access. 659 * @param name The name of the setting to retrieve. 660 * @param def Value to return if the setting is not defined. 661 * 662 * @return The setting's current value, or 'def' if it is not defined 663 * or not a valid {@code long}. 664 */ 665 public static long getLong(ContentResolver cr, String name, long def) { 666 String valString = getString(cr, name); 667 long value; 668 try { 669 value = valString != null ? Long.parseLong(valString) : def; 670 } catch (NumberFormatException e) { 671 value = def; 672 } 673 return value; 674 } 675 676 /** 677 * Convenience function for retrieving a single system settings value 678 * as a {@code long}. Note that internally setting values are always 679 * stored as strings; this function converts the string to a {@code long} 680 * for you. 681 * <p> 682 * This version does not take a default value. If the setting has not 683 * been set, or the string value is not a number, 684 * it throws {@link SettingNotFoundException}. 685 * 686 * @param cr The ContentResolver to access. 687 * @param name The name of the setting to retrieve. 688 * 689 * @return The setting's current value. 690 * @throws SettingNotFoundException Thrown if a setting by the given 691 * name can't be found or the setting value is not an integer. 692 */ 693 public static long getLong(ContentResolver cr, String name) 694 throws SettingNotFoundException { 695 String valString = getString(cr, name); 696 try { 697 return Long.parseLong(valString); 698 } catch (NumberFormatException e) { 699 throw new SettingNotFoundException(name); 700 } 701 } 702 703 /** 704 * Convenience function for updating a single settings value as a long 705 * integer. This will either create a new entry in the table if the 706 * given name does not exist, or modify the value of the existing row 707 * with that name. Note that internally setting values are always 708 * stored as strings, so this function converts the given value to a 709 * string before storing it. 710 * 711 * @param cr The ContentResolver to access. 712 * @param name The name of the setting to modify. 713 * @param value The new value for the setting. 714 * @return true if the value was set, false on database errors 715 */ 716 public static boolean putLong(ContentResolver cr, String name, long value) { 717 return putString(cr, name, Long.toString(value)); 718 } 719 720 /** 721 * Convenience function for retrieving a single system settings value 722 * as a floating point number. Note that internally setting values are 723 * always stored as strings; this function converts the string to an 724 * float for you. The default value will be returned if the setting 725 * is not defined or not a valid float. 726 * 727 * @param cr The ContentResolver to access. 728 * @param name The name of the setting to retrieve. 729 * @param def Value to return if the setting is not defined. 730 * 731 * @return The setting's current value, or 'def' if it is not defined 732 * or not a valid float. 733 */ 734 public static float getFloat(ContentResolver cr, String name, float def) { 735 String v = getString(cr, name); 736 try { 737 return v != null ? Float.parseFloat(v) : def; 738 } catch (NumberFormatException e) { 739 return def; 740 } 741 } 742 743 /** 744 * Convenience function for retrieving a single system settings value 745 * as a float. Note that internally setting values are always 746 * stored as strings; this function converts the string to a float 747 * for you. 748 * <p> 749 * This version does not take a default value. If the setting has not 750 * been set, or the string value is not a number, 751 * it throws {@link SettingNotFoundException}. 752 * 753 * @param cr The ContentResolver to access. 754 * @param name The name of the setting to retrieve. 755 * 756 * @throws SettingNotFoundException Thrown if a setting by the given 757 * name can't be found or the setting value is not a float. 758 * 759 * @return The setting's current value. 760 */ 761 public static float getFloat(ContentResolver cr, String name) 762 throws SettingNotFoundException { 763 String v = getString(cr, name); 764 try { 765 return Float.parseFloat(v); 766 } catch (NumberFormatException e) { 767 throw new SettingNotFoundException(name); 768 } 769 } 770 771 /** 772 * Convenience function for updating a single settings value as a 773 * floating point number. This will either create a new entry in the 774 * table if the given name does not exist, or modify the value of the 775 * existing row with that name. Note that internally setting values 776 * are always stored as strings, so this function converts the given 777 * value to a string before storing it. 778 * 779 * @param cr The ContentResolver to access. 780 * @param name The name of the setting to modify. 781 * @param value The new value for the setting. 782 * @return true if the value was set, false on database errors 783 */ 784 public static boolean putFloat(ContentResolver cr, String name, float value) { 785 return putString(cr, name, Float.toString(value)); 786 } 787 788 /** 789 * Convenience function to read all of the current 790 * configuration-related settings into a 791 * {@link Configuration} object. 792 * 793 * @param cr The ContentResolver to access. 794 * @param outConfig Where to place the configuration settings. 795 */ 796 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 797 outConfig.fontScale = Settings.System.getFloat( 798 cr, FONT_SCALE, outConfig.fontScale); 799 if (outConfig.fontScale < 0) { 800 outConfig.fontScale = 1; 801 } 802 } 803 804 /** 805 * Convenience function to write a batch of configuration-related 806 * settings from a {@link Configuration} object. 807 * 808 * @param cr The ContentResolver to access. 809 * @param config The settings to write. 810 * @return true if the values were set, false on database errors 811 */ 812 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 813 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 814 } 815 816 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 817 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 818 } 819 820 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 821 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 822 } 823 824 /** 825 * The content:// style URL for this table 826 */ 827 public static final Uri CONTENT_URI = 828 Uri.parse("content://" + AUTHORITY + "/system"); 829 830 /** 831 * Whether we keep the device on while the device is plugged in. 832 * Supported values are: 833 * <ul> 834 * <li>{@code 0} to never stay on while plugged in</li> 835 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 836 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 837 * </ul> 838 * These values can be OR-ed together. 839 */ 840 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 841 842 /** 843 * What happens when the user presses the end call button if they're not 844 * on a call.<br/> 845 * <b>Values:</b><br/> 846 * 0 - The end button does nothing.<br/> 847 * 1 - The end button goes to the home screen.<br/> 848 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 849 * 3 - The end button goes to the home screen. If the user is already on the 850 * home screen, it puts the device to sleep. 851 */ 852 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 853 854 /** 855 * Whether Airplane Mode is on. 856 */ 857 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 858 859 /** 860 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 861 */ 862 public static final String RADIO_BLUETOOTH = "bluetooth"; 863 864 /** 865 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 866 */ 867 public static final String RADIO_WIFI = "wifi"; 868 869 /** 870 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 871 */ 872 public static final String RADIO_CELL = "cell"; 873 874 /** 875 * A comma separated list of radios that need to be disabled when airplane mode 876 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 877 * included in the comma separated list. 878 */ 879 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 880 881 /** 882 * The policy for deciding when Wi-Fi should go to sleep (which will in 883 * turn switch to using the mobile data as an Internet connection). 884 * <p> 885 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 886 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 887 * {@link #WIFI_SLEEP_POLICY_NEVER}. 888 */ 889 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 890 891 /** 892 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 893 * policy, which is to sleep shortly after the turning off 894 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 895 */ 896 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 897 898 /** 899 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 900 * the device is on battery, and never go to sleep when the device is 901 * plugged in. 902 */ 903 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 904 905 /** 906 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 907 */ 908 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 909 910 /** 911 * Whether to use static IP and other static network attributes. 912 * <p> 913 * Set to 1 for true and 0 for false. 914 */ 915 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 916 917 /** 918 * The static IP address. 919 * <p> 920 * Example: "192.168.1.51" 921 */ 922 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 923 924 /** 925 * If using static IP, the gateway's IP address. 926 * <p> 927 * Example: "192.168.1.1" 928 */ 929 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 930 931 /** 932 * If using static IP, the net mask. 933 * <p> 934 * Example: "255.255.255.0" 935 */ 936 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 937 938 /** 939 * If using static IP, the primary DNS's IP address. 940 * <p> 941 * Example: "192.168.1.1" 942 */ 943 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 944 945 /** 946 * If using static IP, the secondary DNS's IP address. 947 * <p> 948 * Example: "192.168.1.2" 949 */ 950 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 951 952 /** 953 * The number of radio channels that are allowed in the local 954 * 802.11 regulatory domain. 955 * @hide 956 */ 957 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 958 959 /** 960 * Determines whether remote devices may discover and/or connect to 961 * this device. 962 * <P>Type: INT</P> 963 * 2 -- discoverable and connectable 964 * 1 -- connectable but not discoverable 965 * 0 -- neither connectable nor discoverable 966 */ 967 public static final String BLUETOOTH_DISCOVERABILITY = 968 "bluetooth_discoverability"; 969 970 /** 971 * Bluetooth discoverability timeout. If this value is nonzero, then 972 * Bluetooth becomes discoverable for a certain number of seconds, 973 * after which is becomes simply connectable. The value is in seconds. 974 */ 975 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 976 "bluetooth_discoverability_timeout"; 977 978 /** 979 * Whether autolock is enabled (0 = false, 1 = true) 980 */ 981 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 982 983 /** 984 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 985 */ 986 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 987 988 /** 989 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 990 */ 991 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 992 "lock_pattern_tactile_feedback_enabled"; 993 994 995 /** 996 * A formatted string of the next alarm that is set, or the empty string 997 * if there is no alarm set. 998 */ 999 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1000 1001 /** 1002 * Scaling factor for fonts, float. 1003 */ 1004 public static final String FONT_SCALE = "font_scale"; 1005 1006 /** 1007 * Name of an application package to be debugged. 1008 */ 1009 public static final String DEBUG_APP = "debug_app"; 1010 1011 /** 1012 * If 1, when launching DEBUG_APP it will wait for the debugger before 1013 * starting user code. If 0, it will run normally. 1014 */ 1015 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1016 1017 /** 1018 * Whether or not to dim the screen. 0=no 1=yes 1019 */ 1020 public static final String DIM_SCREEN = "dim_screen"; 1021 1022 /** 1023 * The timeout before the screen turns off. 1024 */ 1025 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1026 1027 /** 1028 * If 0, the compatibility mode is off for all applications. 1029 * If 1, older applications run under compatibility mode. 1030 * TODO: remove this settings before code freeze (bug/1907571) 1031 * @hide 1032 */ 1033 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1034 1035 /** 1036 * The screen backlight brightness between 0 and 255. 1037 */ 1038 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1039 1040 /** 1041 * Control whether the process CPU usage meter should be shown. 1042 */ 1043 public static final String SHOW_PROCESSES = "show_processes"; 1044 1045 /** 1046 * If 1, the activity manager will aggressively finish activities and 1047 * processes as soon as they are no longer needed. If 0, the normal 1048 * extended lifetime is used. 1049 */ 1050 public static final String ALWAYS_FINISH_ACTIVITIES = 1051 "always_finish_activities"; 1052 1053 1054 /** 1055 * Ringer mode. This is used internally, changing this value will not 1056 * change the ringer mode. See AudioManager. 1057 */ 1058 public static final String MODE_RINGER = "mode_ringer"; 1059 1060 /** 1061 * Determines which streams are affected by ringer mode changes. The 1062 * stream type's bit should be set to 1 if it should be muted when going 1063 * into an inaudible ringer mode. 1064 */ 1065 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1066 1067 /** 1068 * Determines which streams are affected by mute. The 1069 * stream type's bit should be set to 1 if it should be muted when a mute request 1070 * is received. 1071 */ 1072 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1073 1074 /** 1075 * Whether vibrate is on for different events. This is used internally, 1076 * changing this value will not change the vibrate. See AudioManager. 1077 */ 1078 public static final String VIBRATE_ON = "vibrate_on"; 1079 1080 /** 1081 * Ringer volume. This is used internally, changing this value will not 1082 * change the volume. See AudioManager. 1083 */ 1084 public static final String VOLUME_RING = "volume_ring"; 1085 1086 /** 1087 * System/notifications volume. This is used internally, changing this 1088 * value will not change the volume. See AudioManager. 1089 */ 1090 public static final String VOLUME_SYSTEM = "volume_system"; 1091 1092 /** 1093 * Voice call volume. This is used internally, changing this value will 1094 * not change the volume. See AudioManager. 1095 */ 1096 public static final String VOLUME_VOICE = "volume_voice"; 1097 1098 /** 1099 * Music/media/gaming volume. This is used internally, changing this 1100 * value will not change the volume. See AudioManager. 1101 */ 1102 public static final String VOLUME_MUSIC = "volume_music"; 1103 1104 /** 1105 * Alarm volume. This is used internally, changing this 1106 * value will not change the volume. See AudioManager. 1107 */ 1108 public static final String VOLUME_ALARM = "volume_alarm"; 1109 1110 /** 1111 * Notification volume. This is used internally, changing this 1112 * value will not change the volume. See AudioManager. 1113 */ 1114 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1115 1116 /** 1117 * Whether the notifications should use the ring volume (value of 1) or 1118 * a separate notification volume (value of 0). In most cases, users 1119 * will have this enabled so the notification and ringer volumes will be 1120 * the same. However, power users can disable this and use the separate 1121 * notification volume control. 1122 * <p> 1123 * Note: This is a one-off setting that will be removed in the future 1124 * when there is profile support. For this reason, it is kept hidden 1125 * from the public APIs. 1126 * 1127 * @hide 1128 */ 1129 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1130 "notifications_use_ring_volume"; 1131 1132 /** 1133 * The mapping of stream type (integer) to its setting. 1134 */ 1135 public static final String[] VOLUME_SETTINGS = { 1136 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1137 VOLUME_ALARM, VOLUME_NOTIFICATION 1138 }; 1139 1140 /** 1141 * Appended to various volume related settings to record the previous 1142 * values before they the settings were affected by a silent/vibrate 1143 * ringer mode change. 1144 */ 1145 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1146 1147 /** 1148 * Persistent store for the system-wide default ringtone URI. 1149 * <p> 1150 * If you need to play the default ringtone at any given time, it is recommended 1151 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1152 * to the set default ringtone at the time of playing. 1153 * 1154 * @see #DEFAULT_RINGTONE_URI 1155 */ 1156 public static final String RINGTONE = "ringtone"; 1157 1158 /** 1159 * A {@link Uri} that will point to the current default ringtone at any 1160 * given time. 1161 * <p> 1162 * If the current default ringtone is in the DRM provider and the caller 1163 * does not have permission, the exception will be a 1164 * FileNotFoundException. 1165 */ 1166 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1167 1168 /** 1169 * Persistent store for the system-wide default notification sound. 1170 * 1171 * @see #RINGTONE 1172 * @see #DEFAULT_NOTIFICATION_URI 1173 */ 1174 public static final String NOTIFICATION_SOUND = "notification_sound"; 1175 1176 /** 1177 * A {@link Uri} that will point to the current default notification 1178 * sound at any given time. 1179 * 1180 * @see #DEFAULT_RINGTONE_URI 1181 */ 1182 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1183 1184 /** 1185 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1186 */ 1187 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1188 1189 /** 1190 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1191 */ 1192 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1193 1194 /** 1195 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1196 * feature converts two spaces to a "." and space. 1197 */ 1198 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1199 1200 /** 1201 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1202 */ 1203 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1204 1205 public static final String SHOW_GTALK_SERVICE_STATUS = 1206 "SHOW_GTALK_SERVICE_STATUS"; 1207 1208 /** 1209 * Name of activity to use for wallpaper on the home screen. 1210 */ 1211 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1212 1213 /** 1214 * Value to specify if the user prefers the date, time and time zone 1215 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1216 */ 1217 public static final String AUTO_TIME = "auto_time"; 1218 1219 /** 1220 * Display times as 12 or 24 hours 1221 * 12 1222 * 24 1223 */ 1224 public static final String TIME_12_24 = "time_12_24"; 1225 1226 /** 1227 * Date format string 1228 * mm/dd/yyyy 1229 * dd/mm/yyyy 1230 * yyyy/mm/dd 1231 */ 1232 public static final String DATE_FORMAT = "date_format"; 1233 1234 /** 1235 * Whether the setup wizard has been run before (on first boot), or if 1236 * it still needs to be run. 1237 * 1238 * nonzero = it has been run in the past 1239 * 0 = it has not been run in the past 1240 */ 1241 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1242 1243 /** 1244 * Scaling factor for normal window animations. Setting to 0 will disable window 1245 * animations. 1246 */ 1247 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1248 1249 /** 1250 * Scaling factor for activity transition animations. Setting to 0 will disable window 1251 * animations. 1252 */ 1253 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1254 1255 /** 1256 * Scaling factor for normal window animations. Setting to 0 will disable window 1257 * animations. 1258 * @hide 1259 */ 1260 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1261 1262 /** 1263 * Control whether the accelerometer will be used to change screen 1264 * orientation. If 0, it will not be used unless explicitly requested 1265 * by the application; if 1, it will be used by default unless explicitly 1266 * disabled by the application. 1267 */ 1268 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1269 1270 /** 1271 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1272 * boolean (1 or 0). 1273 */ 1274 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1275 1276 /** 1277 * CDMA only settings 1278 * DTMF tone type played by the dialer when dialing. 1279 * 0 = Normal 1280 * 1 = Long 1281 * @hide 1282 */ 1283 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1284 1285 /** 1286 * CDMA only settings 1287 * Emergency Tone 0 = Off 1288 * 1 = Alert 1289 * 2 = Vibrate 1290 * @hide 1291 */ 1292 public static final String EMERGENCY_TONE = "emergency_tone"; 1293 1294 /** 1295 * CDMA only settings 1296 * Whether the auto retry is enabled. The value is 1297 * boolean (1 or 0). 1298 * @hide 1299 */ 1300 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1301 1302 /** 1303 * Whether the hearing aid is enabled. The value is 1304 * boolean (1 or 0). 1305 * @hide 1306 */ 1307 public static final String HEARING_AID = "hearing_aid"; 1308 1309 /** 1310 * CDMA only settings 1311 * TTY Mode 1312 * 0 = OFF 1313 * 1 = FULL 1314 * 2 = VCO 1315 * 3 = HCO 1316 * @hide 1317 */ 1318 public static final String TTY_MODE = "tty_mode"; 1319 1320 /** 1321 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1322 * boolean (1 or 0). 1323 */ 1324 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1325 1326 /** 1327 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1328 * boolean (1 or 0). 1329 */ 1330 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1331 1332 /** 1333 * Whether live web suggestions while the user types into search dialogs are 1334 * enabled. Browsers and other search UIs should respect this, as it allows 1335 * a user to avoid sending partial queries to a search engine, if it poses 1336 * any privacy concern. The value is boolean (1 or 0). 1337 */ 1338 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1339 1340 // Settings moved to Settings.Secure 1341 1342 /** 1343 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1344 * instead 1345 */ 1346 @Deprecated 1347 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1348 1349 /** 1350 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1351 */ 1352 @Deprecated 1353 public static final String ANDROID_ID = Secure.ANDROID_ID; 1354 1355 /** 1356 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1357 */ 1358 @Deprecated 1359 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1360 1361 /** 1362 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1363 */ 1364 @Deprecated 1365 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1366 1367 /** 1368 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1369 */ 1370 @Deprecated 1371 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1372 1373 /** 1374 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1375 */ 1376 @Deprecated 1377 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1378 1379 /** 1380 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1381 */ 1382 @Deprecated 1383 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1384 1385 /** 1386 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1387 * instead 1388 */ 1389 @Deprecated 1390 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1391 1392 /** 1393 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1394 */ 1395 @Deprecated 1396 public static final String LOGGING_ID = Secure.LOGGING_ID; 1397 1398 /** 1399 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1400 */ 1401 @Deprecated 1402 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1403 1404 /** 1405 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1406 * instead 1407 */ 1408 @Deprecated 1409 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1410 1411 /** 1412 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1413 * instead 1414 */ 1415 @Deprecated 1416 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1417 1418 /** 1419 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1420 * instead 1421 */ 1422 @Deprecated 1423 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1424 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1425 1426 /** 1427 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1428 */ 1429 @Deprecated 1430 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1431 1432 /** 1433 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1434 */ 1435 @Deprecated 1436 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1437 1438 /** 1439 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1440 */ 1441 @Deprecated 1442 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1443 1444// /** 1445// * @deprecated Use {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} 1446// * instead 1447// */ 1448 @Deprecated 1449 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1450 1451// /** 1452// * @deprecated Use 1453// * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} 1454// * instead 1455// */ 1456 @Deprecated 1457 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1458 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1459 1460 /** 1461 * @deprecated Use 1462 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1463 */ 1464 @Deprecated 1465 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1466 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1467 1468 /** 1469 * @deprecated Use 1470 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1471 */ 1472 @Deprecated 1473 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1474 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1475 1476 /** 1477 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1478 * instead 1479 */ 1480 @Deprecated 1481 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1482 1483 /** 1484 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1485 */ 1486 @Deprecated 1487 public static final String WIFI_ON = Secure.WIFI_ON; 1488 1489 /** 1490 * @deprecated Use 1491 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1492 * instead 1493 */ 1494 @Deprecated 1495 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1496 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1497 1498 /** 1499 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1500 */ 1501 @Deprecated 1502 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1503 1504 /** 1505 * @deprecated Use 1506 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1507 */ 1508 @Deprecated 1509 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1510 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1511 1512 /** 1513 * @deprecated Use 1514 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1515 */ 1516 @Deprecated 1517 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1518 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1519 1520 /** 1521 * @deprecated Use 1522 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1523 * instead 1524 */ 1525 @Deprecated 1526 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1527 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1528 1529 /** 1530 * @deprecated Use 1531 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1532 */ 1533 @Deprecated 1534 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1535 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1536 1537 /** 1538 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1539 * instead 1540 */ 1541 @Deprecated 1542 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1543 1544 /** 1545 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1546 */ 1547 @Deprecated 1548 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1549 1550 /** 1551 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1552 */ 1553 @Deprecated 1554 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1555 1556 /** 1557 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1558 * instead 1559 */ 1560 @Deprecated 1561 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1562 1563 /** 1564 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1565 * instead 1566 */ 1567 @Deprecated 1568 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1569 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1570 } 1571 1572 /** 1573 * Secure system settings, containing system preferences that applications 1574 * can read but are not allowed to write. These are for preferences that 1575 * the user must explicitly modify through the system UI or specialized 1576 * APIs for those values, not modified directly by applications. 1577 */ 1578 public static final class Secure extends NameValueTable { 1579 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1580 1581 private static volatile NameValueCache mNameValueCache = null; 1582 1583 /** 1584 * Look up a name in the database. 1585 * @param resolver to access the database with 1586 * @param name to look up in the table 1587 * @return the corresponding value, or null if not present 1588 */ 1589 public synchronized static String getString(ContentResolver resolver, String name) { 1590 if (mNameValueCache == null) { 1591 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 1592 } 1593 return mNameValueCache.getString(resolver, name); 1594 } 1595 1596 /** 1597 * Store a name/value pair into the database. 1598 * @param resolver to access the database with 1599 * @param name to store 1600 * @param value to associate with the name 1601 * @return true if the value was set, false on database errors 1602 */ 1603 public static boolean putString(ContentResolver resolver, 1604 String name, String value) { 1605 return putString(resolver, CONTENT_URI, name, value); 1606 } 1607 1608 /** 1609 * Construct the content URI for a particular name/value pair, 1610 * useful for monitoring changes with a ContentObserver. 1611 * @param name to look up in the table 1612 * @return the corresponding content URI, or null if not present 1613 */ 1614 public static Uri getUriFor(String name) { 1615 return getUriFor(CONTENT_URI, name); 1616 } 1617 1618 /** 1619 * Convenience function for retrieving a single secure settings value 1620 * as an integer. Note that internally setting values are always 1621 * stored as strings; this function converts the string to an integer 1622 * for you. The default value will be returned if the setting is 1623 * not defined or not an integer. 1624 * 1625 * @param cr The ContentResolver to access. 1626 * @param name The name of the setting to retrieve. 1627 * @param def Value to return if the setting is not defined. 1628 * 1629 * @return The setting's current value, or 'def' if it is not defined 1630 * or not a valid integer. 1631 */ 1632 public static int getInt(ContentResolver cr, String name, int def) { 1633 String v = getString(cr, name); 1634 try { 1635 return v != null ? Integer.parseInt(v) : def; 1636 } catch (NumberFormatException e) { 1637 return def; 1638 } 1639 } 1640 1641 /** 1642 * Convenience function for retrieving a single secure settings value 1643 * as an integer. Note that internally setting values are always 1644 * stored as strings; this function converts the string to an integer 1645 * for you. 1646 * <p> 1647 * This version does not take a default value. If the setting has not 1648 * been set, or the string value is not a number, 1649 * it throws {@link SettingNotFoundException}. 1650 * 1651 * @param cr The ContentResolver to access. 1652 * @param name The name of the setting to retrieve. 1653 * 1654 * @throws SettingNotFoundException Thrown if a setting by the given 1655 * name can't be found or the setting value is not an integer. 1656 * 1657 * @return The setting's current value. 1658 */ 1659 public static int getInt(ContentResolver cr, String name) 1660 throws SettingNotFoundException { 1661 String v = getString(cr, name); 1662 try { 1663 return Integer.parseInt(v); 1664 } catch (NumberFormatException e) { 1665 throw new SettingNotFoundException(name); 1666 } 1667 } 1668 1669 /** 1670 * Convenience function for updating a single settings value as an 1671 * integer. This will either create a new entry in the table if the 1672 * given name does not exist, or modify the value of the existing row 1673 * with that name. Note that internally setting values are always 1674 * stored as strings, so this function converts the given value to a 1675 * string before storing it. 1676 * 1677 * @param cr The ContentResolver to access. 1678 * @param name The name of the setting to modify. 1679 * @param value The new value for the setting. 1680 * @return true if the value was set, false on database errors 1681 */ 1682 public static boolean putInt(ContentResolver cr, String name, int value) { 1683 return putString(cr, name, Integer.toString(value)); 1684 } 1685 1686 /** 1687 * Convenience function for retrieving a single secure settings value 1688 * as a {@code long}. Note that internally setting values are always 1689 * stored as strings; this function converts the string to a {@code long} 1690 * for you. The default value will be returned if the setting is 1691 * not defined or not a {@code long}. 1692 * 1693 * @param cr The ContentResolver to access. 1694 * @param name The name of the setting to retrieve. 1695 * @param def Value to return if the setting is not defined. 1696 * 1697 * @return The setting's current value, or 'def' if it is not defined 1698 * or not a valid {@code long}. 1699 */ 1700 public static long getLong(ContentResolver cr, String name, long def) { 1701 String valString = getString(cr, name); 1702 long value; 1703 try { 1704 value = valString != null ? Long.parseLong(valString) : def; 1705 } catch (NumberFormatException e) { 1706 value = def; 1707 } 1708 return value; 1709 } 1710 1711 /** 1712 * Convenience function for retrieving a single secure settings value 1713 * as a {@code long}. Note that internally setting values are always 1714 * stored as strings; this function converts the string to a {@code long} 1715 * for you. 1716 * <p> 1717 * This version does not take a default value. If the setting has not 1718 * been set, or the string value is not a number, 1719 * it throws {@link SettingNotFoundException}. 1720 * 1721 * @param cr The ContentResolver to access. 1722 * @param name The name of the setting to retrieve. 1723 * 1724 * @return The setting's current value. 1725 * @throws SettingNotFoundException Thrown if a setting by the given 1726 * name can't be found or the setting value is not an integer. 1727 */ 1728 public static long getLong(ContentResolver cr, String name) 1729 throws SettingNotFoundException { 1730 String valString = getString(cr, name); 1731 try { 1732 return Long.parseLong(valString); 1733 } catch (NumberFormatException e) { 1734 throw new SettingNotFoundException(name); 1735 } 1736 } 1737 1738 /** 1739 * Convenience function for updating a secure settings value as a long 1740 * integer. This will either create a new entry in the table if the 1741 * given name does not exist, or modify the value of the existing row 1742 * with that name. Note that internally setting values are always 1743 * stored as strings, so this function converts the given value to a 1744 * string before storing it. 1745 * 1746 * @param cr The ContentResolver to access. 1747 * @param name The name of the setting to modify. 1748 * @param value The new value for the setting. 1749 * @return true if the value was set, false on database errors 1750 */ 1751 public static boolean putLong(ContentResolver cr, String name, long value) { 1752 return putString(cr, name, Long.toString(value)); 1753 } 1754 1755 /** 1756 * Convenience function for retrieving a single secure settings value 1757 * as a floating point number. Note that internally setting values are 1758 * always stored as strings; this function converts the string to an 1759 * float for you. The default value will be returned if the setting 1760 * is not defined or not a valid float. 1761 * 1762 * @param cr The ContentResolver to access. 1763 * @param name The name of the setting to retrieve. 1764 * @param def Value to return if the setting is not defined. 1765 * 1766 * @return The setting's current value, or 'def' if it is not defined 1767 * or not a valid float. 1768 */ 1769 public static float getFloat(ContentResolver cr, String name, float def) { 1770 String v = getString(cr, name); 1771 try { 1772 return v != null ? Float.parseFloat(v) : def; 1773 } catch (NumberFormatException e) { 1774 return def; 1775 } 1776 } 1777 1778 /** 1779 * Convenience function for retrieving a single secure settings value 1780 * as a float. Note that internally setting values are always 1781 * stored as strings; this function converts the string to a float 1782 * for you. 1783 * <p> 1784 * This version does not take a default value. If the setting has not 1785 * been set, or the string value is not a number, 1786 * it throws {@link SettingNotFoundException}. 1787 * 1788 * @param cr The ContentResolver to access. 1789 * @param name The name of the setting to retrieve. 1790 * 1791 * @throws SettingNotFoundException Thrown if a setting by the given 1792 * name can't be found or the setting value is not a float. 1793 * 1794 * @return The setting's current value. 1795 */ 1796 public static float getFloat(ContentResolver cr, String name) 1797 throws SettingNotFoundException { 1798 String v = getString(cr, name); 1799 try { 1800 return Float.parseFloat(v); 1801 } catch (NumberFormatException e) { 1802 throw new SettingNotFoundException(name); 1803 } 1804 } 1805 1806 /** 1807 * Convenience function for updating a single settings value as a 1808 * floating point number. This will either create a new entry in the 1809 * table if the given name does not exist, or modify the value of the 1810 * existing row with that name. Note that internally setting values 1811 * are always stored as strings, so this function converts the given 1812 * value to a string before storing it. 1813 * 1814 * @param cr The ContentResolver to access. 1815 * @param name The name of the setting to modify. 1816 * @param value The new value for the setting. 1817 * @return true if the value was set, false on database errors 1818 */ 1819 public static boolean putFloat(ContentResolver cr, String name, float value) { 1820 return putString(cr, name, Float.toString(value)); 1821 } 1822 1823 /** 1824 * The content:// style URL for this table 1825 */ 1826 public static final Uri CONTENT_URI = 1827 Uri.parse("content://" + AUTHORITY + "/secure"); 1828 1829 /** 1830 * Whether ADB is enabled. 1831 */ 1832 public static final String ADB_ENABLED = "adb_enabled"; 1833 1834 /** 1835 * Setting to allow mock locations and location provider status to be injected into the 1836 * LocationManager service for testing purposes during application development. These 1837 * locations and status values override actual location and status information generated 1838 * by network, gps, or other location providers. 1839 */ 1840 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 1841 1842 /** 1843 * The Android ID (a unique 64-bit value) as a hex string. 1844 * Identical to that obtained by calling 1845 * GoogleLoginService.getAndroidId(); it is also placed here 1846 * so you can get it without binding to a service. 1847 */ 1848 public static final String ANDROID_ID = "android_id"; 1849 1850 /** 1851 * Whether bluetooth is enabled/disabled 1852 * 0=disabled. 1=enabled. 1853 */ 1854 public static final String BLUETOOTH_ON = "bluetooth_on"; 1855 1856 /** 1857 * Get the key that retrieves a bluetooth headset's priority. 1858 * @hide 1859 */ 1860 public static final String getBluetoothHeadsetPriorityKey(String address) { 1861 return ("bluetooth_headset_priority_" + address.toUpperCase()); 1862 } 1863 1864 /** 1865 * Get the key that retrieves a bluetooth a2dp sink's priority. 1866 * @hide 1867 */ 1868 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 1869 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 1870 } 1871 1872 /** 1873 * Whether or not data roaming is enabled. (0 = false, 1 = true) 1874 */ 1875 public static final String DATA_ROAMING = "data_roaming"; 1876 1877 /** 1878 * Setting to record the input method used by default, holding the ID 1879 * of the desired method. 1880 */ 1881 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 1882 1883 /** 1884 * Whether the device has been provisioned (0 = false, 1 = true) 1885 */ 1886 public static final String DEVICE_PROVISIONED = "device_provisioned"; 1887 1888 /** 1889 * List of input methods that are currently enabled. This is a string 1890 * containing the IDs of all enabled input methods, each ID separated 1891 * by ':'. 1892 */ 1893 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 1894 1895 /** 1896 * Host name and port for a user-selected proxy. 1897 */ 1898 public static final String HTTP_PROXY = "http_proxy"; 1899 1900 /** 1901 * Whether the package installer should allow installation of apps downloaded from 1902 * sources other than the Android Market (vending machine). 1903 * 1904 * 1 = allow installing from other sources 1905 * 0 = only allow installing from the Android Market 1906 */ 1907 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 1908 1909 /** 1910 * Comma-separated list of location providers that activities may access. 1911 */ 1912 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 1913 1914 /** 1915 * The Logging ID (a unique 64-bit value) as a hex string. 1916 * Used as a pseudonymous identifier for logging. 1917 * @deprecated This identifier is poorly initialized and has 1918 * many collisions. It should not be used. 1919 */ 1920 @Deprecated 1921 public static final String LOGGING_ID = "logging_id"; 1922 1923 /** 1924 * The Logging ID (a unique 64-bit value) as a hex string. 1925 * Used as a pseudonymous identifier for logging. 1926 * @hide 1927 */ 1928 public static final String LOGGING_ID2 = "logging_id2"; 1929 1930 /** 1931 * User preference for which network(s) should be used. Only the 1932 * connectivity service should touch this. 1933 */ 1934 public static final String NETWORK_PREFERENCE = "network_preference"; 1935 1936 /** 1937 */ 1938 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 1939 1940 /** 1941 */ 1942 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 1943 1944 /** 1945 */ 1946 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 1947 1948 /** 1949 * Settings classname to launch when Settings is clicked from All 1950 * Applications. Needed because of user testing between the old 1951 * and new Settings apps. 1952 */ 1953 // TODO: 881807 1954 public static final String SETTINGS_CLASSNAME = "settings_classname"; 1955 1956 /** 1957 * USB Mass Storage Enabled 1958 */ 1959 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 1960 1961 /** 1962 * If this setting is set (to anything), then all references 1963 * to Gmail on the device must change to Google Mail. 1964 */ 1965 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 1966 1967 /** 1968 * If accessibility is enabled. 1969 */ 1970 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 1971 1972 /** 1973 * List of the enabled accessibility providers. 1974 */ 1975 public static final String ENABLED_ACCESSIBILITY_SERVICES = 1976 "enabled_accessibility_services"; 1977 1978 /** 1979 * Setting to always use the default text-to-speech settings regardless 1980 * of the application settings. 1981 * 1 = override application settings, 1982 * 0 = use application settings (if specified). 1983 */ 1984 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 1985 1986 /** 1987 * Default text-to-speech engine speech rate. 100 = 1x 1988 */ 1989 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 1990 1991 /** 1992 * Default text-to-speech engine pitch. 100 = 1x 1993 */ 1994 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 1995 1996 /** 1997 * Default text-to-speech engine. 1998 */ 1999 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2000 2001 /** 2002 * Default text-to-speech language. 2003 */ 2004 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2005 2006 /** 2007 * Default text-to-speech country. 2008 */ 2009 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2010 2011 /** 2012 * Default text-to-speech locale variant. 2013 */ 2014 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2015 2016 /** 2017 * Whether to notify the user of open networks. 2018 * <p> 2019 * If not connected and the scan results have an open network, we will 2020 * put this notification up. If we attempt to connect to a network or 2021 * the open network(s) disappear, we remove the notification. When we 2022 * show the notification, we will not show it again for 2023 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2024 */ 2025 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2026 "wifi_networks_available_notification_on"; 2027 2028 /** 2029 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2030 * Connecting to a network will reset the timer. 2031 */ 2032 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2033 "wifi_networks_available_repeat_delay"; 2034 2035 /** 2036 * The number of radio channels that are allowed in the local 2037 * 802.11 regulatory domain. 2038 * @hide 2039 */ 2040 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2041 2042 /** 2043 * When the number of open networks exceeds this number, the 2044 * least-recently-used excess networks will be removed. 2045 */ 2046 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2047 2048 /** 2049 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2050 */ 2051 public static final String WIFI_ON = "wifi_on"; 2052 2053 /** 2054 * The acceptable packet loss percentage (range 0 - 100) before trying 2055 * another AP on the same network. 2056 */ 2057 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2058 "wifi_watchdog_acceptable_packet_loss_percentage"; 2059 2060 /** 2061 * The number of access points required for a network in order for the 2062 * watchdog to monitor it. 2063 */ 2064 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2065 2066 /** 2067 * The delay between background checks. 2068 */ 2069 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2070 "wifi_watchdog_background_check_delay_ms"; 2071 2072 /** 2073 * Whether the Wi-Fi watchdog is enabled for background checking even 2074 * after it thinks the user has connected to a good access point. 2075 */ 2076 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2077 "wifi_watchdog_background_check_enabled"; 2078 2079 /** 2080 * The timeout for a background ping 2081 */ 2082 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2083 "wifi_watchdog_background_check_timeout_ms"; 2084 2085 /** 2086 * The number of initial pings to perform that *may* be ignored if they 2087 * fail. Again, if these fail, they will *not* be used in packet loss 2088 * calculation. For example, one network always seemed to time out for 2089 * the first couple pings, so this is set to 3 by default. 2090 */ 2091 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2092 "wifi_watchdog_initial_ignored_ping_count"; 2093 2094 /** 2095 * The maximum number of access points (per network) to attempt to test. 2096 * If this number is reached, the watchdog will no longer monitor the 2097 * initial connection state for the network. This is a safeguard for 2098 * networks containing multiple APs whose DNS does not respond to pings. 2099 */ 2100 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2101 2102 /** 2103 * Whether the Wi-Fi watchdog is enabled. 2104 */ 2105 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2106 2107 /** 2108 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2109 */ 2110 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2111 2112 /** 2113 * The number of pings to test if an access point is a good connection. 2114 */ 2115 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2116 2117 /** 2118 * The delay between pings. 2119 */ 2120 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2121 2122 /** 2123 * The timeout per ping. 2124 */ 2125 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2126 2127 /** 2128 * The maximum number of times we will retry a connection to an access 2129 * point for which we have failed in acquiring an IP address from DHCP. 2130 * A value of N means that we will make N+1 connection attempts in all. 2131 */ 2132 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2133 2134 /** 2135 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2136 * data connectivity to be established after a disconnect from Wi-Fi. 2137 */ 2138 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2139 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2140 2141 /** 2142 * Whether background data usage is allowed by the user. See 2143 * ConnectivityManager for more info. 2144 */ 2145 public static final String BACKGROUND_DATA = "background_data"; 2146 2147 /** 2148 * The CDMA roaming mode 0 = Home Networks, CDMA default 2149 * 1 = Roaming on Affiliated networks 2150 * 2 = Roaming on any networks 2151 * @hide 2152 */ 2153 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2154 2155 /** 2156 * The CDMA subscription mode 0 = RUIM/SIM (default) 2157 * 1 = NV 2158 * @hide 2159 */ 2160 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2161 2162 /** 2163 * The preferred network mode 7 = Global 2164 * 6 = EvDo only 2165 * 5 = CDMA w/o EvDo 2166 * 4 = CDMA / EvDo auto 2167 * 3 = GSM / WCDMA auto 2168 * 2 = WCDMA only 2169 * 1 = GSM only 2170 * 0 = GSM / WCDMA preferred 2171 * @hide 2172 */ 2173 public static final String PREFERRED_NETWORK_MODE = 2174 "preferred_network_mode"; 2175 2176 /** 2177 * The preferred TTY mode 0 = TTy Off, CDMA default 2178 * 1 = TTY Full 2179 * 2 = TTY HCO 2180 * 3 = TTY VCO 2181 * @hide 2182 */ 2183 public static final String PREFERRED_TTY_MODE = 2184 "preferred_tty_mode"; 2185 2186 2187 /** 2188 * CDMA Cell Broadcast SMS 2189 * 0 = CDMA Cell Broadcast SMS disabled 2190 * 1 = CDMA Cell Broadcast SMS enabled 2191 * @hide 2192 */ 2193 public static final String CDMA_CELL_BROADCAST_SMS = 2194 "cdma_cell_broadcast_sms"; 2195 2196 /** 2197 * The cdma subscription 0 = Subscription from RUIM, when available 2198 * 1 = Subscription from NV 2199 * @hide 2200 */ 2201 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2202 "preferred_cdma_subscription"; 2203 2204 /** 2205 * Whether the enhanced voice privacy mode is enabled. 2206 * 0 = normal voice privacy 2207 * 1 = enhanced voice privacy 2208 * @hide 2209 */ 2210 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2211 2212 /** 2213 * Whether the TTY mode mode is enabled. 2214 * 0 = disabled 2215 * 1 = enabled 2216 * @hide 2217 */ 2218 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2219 2220 /** 2221 * Flag for allowing service provider to use location information to improve products and 2222 * services. 2223 * Type: int ( 0 = disallow, 1 = allow ) 2224 * @hide 2225 */ 2226 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 2227 2228 /** 2229 * Helper method for determining if a location provider is enabled. 2230 * @param cr the content resolver to use 2231 * @param provider the location provider to query 2232 * @return true if the provider is enabled 2233 * 2234 * @hide 2235 */ 2236 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 2237 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 2238 if (allowedProviders != null) { 2239 return (allowedProviders.equals(provider) || 2240 allowedProviders.contains("," + provider + ",") || 2241 allowedProviders.startsWith(provider + ",") || 2242 allowedProviders.endsWith("," + provider)); 2243 } 2244 return false; 2245 } 2246 2247 /** 2248 * Thread-safe method for enabling or disabling a single location provider. 2249 * @param cr the content resolver to use 2250 * @param provider the location provider to enable or disable 2251 * @param enabled true if the provider should be enabled 2252 * 2253 * @hide 2254 */ 2255 public static final void setLocationProviderEnabled(ContentResolver cr, 2256 String provider, boolean enabled) { 2257 // to ensure thread safety, we write the provider name with a '+' or '-' 2258 // and let the SettingsProvider handle it rather than reading and modifying 2259 // the list of enabled providers. 2260 if (enabled) { 2261 provider = "+" + provider; 2262 } else { 2263 provider = "-" + provider; 2264 } 2265 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 2266 } 2267 } 2268 2269 /** 2270 * Gservices settings, containing the network names for Google's 2271 * various services. This table holds simple name/addr pairs. 2272 * Addresses can be accessed through the getString() method. 2273 * 2274 * TODO: This should move to partner/google/... somewhere. 2275 * 2276 * @hide 2277 */ 2278 public static final class Gservices extends NameValueTable { 2279 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_gservices_version"; 2280 2281 /** 2282 * Intent action broadcast when the Gservices table is updated by the server. 2283 * This is broadcast once after settings change (so many values may have been updated). 2284 */ 2285 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2286 public static final String CHANGED_ACTION = 2287 "com.google.gservices.intent.action.GSERVICES_CHANGED"; 2288 2289 /** 2290 * Intent action to override Gservices for testing. (Requires WRITE_GSERVICES permission.) 2291 */ 2292 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2293 public static final String OVERRIDE_ACTION = 2294 "com.google.gservices.intent.action.GSERVICES_OVERRIDE"; 2295 2296 private static volatile NameValueCache mNameValueCache = null; 2297 private static final Object mNameValueCacheLock = new Object(); 2298 2299 /** 2300 * Look up a name in the database. 2301 * @param resolver to access the database with 2302 * @param name to look up in the table 2303 * @return the corresponding value, or null if not present 2304 */ 2305 public static String getString(ContentResolver resolver, String name) { 2306 synchronized (mNameValueCacheLock) { 2307 if (mNameValueCache == null) { 2308 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 2309 } 2310 return mNameValueCache.getString(resolver, name); 2311 } 2312 } 2313 2314 /** 2315 * Store a name/value pair into the database. 2316 * @param resolver to access the database with 2317 * @param name to store 2318 * @param value to associate with the name 2319 * @return true if the value was set, false on database errors 2320 */ 2321 public static boolean putString(ContentResolver resolver, 2322 String name, String value) { 2323 return putString(resolver, CONTENT_URI, name, value); 2324 } 2325 2326 /** 2327 * Look up the value for name in the database, convert it to an int using Integer.parseInt 2328 * and return it. If it is null or if a NumberFormatException is caught during the 2329 * conversion then return defValue. 2330 */ 2331 public static int getInt(ContentResolver resolver, String name, int defValue) { 2332 String valString = getString(resolver, name); 2333 int value; 2334 try { 2335 value = valString != null ? Integer.parseInt(valString) : defValue; 2336 } catch (NumberFormatException e) { 2337 value = defValue; 2338 } 2339 return value; 2340 } 2341 2342 /** 2343 * Look up the value for name in the database, convert it to a long using Long.parseLong 2344 * and return it. If it is null or if a NumberFormatException is caught during the 2345 * conversion then return defValue. 2346 */ 2347 public static long getLong(ContentResolver resolver, String name, long defValue) { 2348 String valString = getString(resolver, name); 2349 long value; 2350 try { 2351 value = valString != null ? Long.parseLong(valString) : defValue; 2352 } catch (NumberFormatException e) { 2353 value = defValue; 2354 } 2355 return value; 2356 } 2357 2358 /** 2359 * Construct the content URI for a particular name/value pair, 2360 * useful for monitoring changes with a ContentObserver. 2361 * @param name to look up in the table 2362 * @return the corresponding content URI, or null if not present 2363 */ 2364 public static Uri getUriFor(String name) { 2365 return getUriFor(CONTENT_URI, name); 2366 } 2367 2368 /** 2369 * The content:// style URL for this table 2370 */ 2371 public static final Uri CONTENT_URI = 2372 Uri.parse("content://" + AUTHORITY + "/gservices"); 2373 2374 /** 2375 * MMS - URL to use for HTTP "x-wap-profile" header 2376 */ 2377 public static final String MMS_X_WAP_PROFILE_URL 2378 = "mms_x_wap_profile_url"; 2379 2380 /** 2381 * YouTube - the flag to indicate whether to use proxy 2382 */ 2383 public static final String YOUTUBE_USE_PROXY 2384 = "youtube_use_proxy"; 2385 2386 /** 2387 * MMS - maximum message size in bytes for a MMS message. 2388 */ 2389 public static final String MMS_MAXIMUM_MESSAGE_SIZE 2390 = "mms_maximum_message_size"; 2391 2392 /** 2393 * Event tags from the kernel event log to upload during checkin. 2394 */ 2395 public static final String CHECKIN_EVENTS = "checkin_events"; 2396 2397 /** 2398 * Event tags for list of services to upload during checkin. 2399 */ 2400 public static final String CHECKIN_DUMPSYS_LIST = "checkin_dumpsys_list"; 2401 2402 /** 2403 * The interval (in seconds) between periodic checkin attempts. 2404 */ 2405 public static final String CHECKIN_INTERVAL = "checkin_interval"; 2406 2407 /** 2408 * Boolean indicating if the market app should force market only checkins on 2409 * install/uninstall. Any non-0 value is considered true. 2410 */ 2411 public static final String MARKET_FORCE_CHECKIN = "market_force_checkin"; 2412 2413 /** 2414 * How frequently (in seconds) to check the memory status of the 2415 * device. 2416 */ 2417 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2418 2419 /** 2420 * Max frequency (in seconds) to log memory check stats, in realtime 2421 * seconds. This allows for throttling of logs when the device is 2422 * running for large amounts of time. 2423 */ 2424 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2425 "memcheck_log_realtime_interval"; 2426 2427 /** 2428 * Boolean indicating whether rebooting due to system memory checks 2429 * is enabled. 2430 */ 2431 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2432 2433 /** 2434 * How many bytes the system process must be below to avoid scheduling 2435 * a soft reboot. This reboot will happen when it is next determined 2436 * to be a good time. 2437 */ 2438 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2439 2440 /** 2441 * How many bytes the system process must be below to avoid scheduling 2442 * a hard reboot. This reboot will happen immediately. 2443 */ 2444 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2445 2446 /** 2447 * How many bytes the phone process must be below to avoid scheduling 2448 * a soft restart. This restart will happen when it is next determined 2449 * to be a good time. 2450 */ 2451 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2452 2453 /** 2454 * How many bytes the phone process must be below to avoid scheduling 2455 * a hard restart. This restart will happen immediately. 2456 */ 2457 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2458 2459 /** 2460 * Boolean indicating whether restarting the phone process due to 2461 * memory checks is enabled. 2462 */ 2463 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2464 2465 /** 2466 * First time during the day it is okay to kill processes 2467 * or reboot the device due to low memory situations. This number is 2468 * in seconds since midnight. 2469 */ 2470 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2471 2472 /** 2473 * Last time during the day it is okay to kill processes 2474 * or reboot the device due to low memory situations. This number is 2475 * in seconds since midnight. 2476 */ 2477 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2478 2479 /** 2480 * How long the screen must have been off in order to kill processes 2481 * or reboot. This number is in seconds. A value of -1 means to 2482 * entirely disregard whether the screen is on. 2483 */ 2484 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2485 2486 /** 2487 * How much time there must be until the next alarm in order to kill processes 2488 * or reboot. This number is in seconds. Note: this value must be 2489 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2490 * always see an alarm scheduled within its time. 2491 */ 2492 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2493 2494 /** 2495 * How frequently to check whether it is a good time to restart things, 2496 * if the device is in a bad state. This number is in seconds. Note: 2497 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2498 * the alarm to schedule the recheck will always appear within the 2499 * minimum "do not execute now" time. 2500 */ 2501 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2502 2503 /** 2504 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2505 * will occur. 2506 */ 2507 public static final String REBOOT_INTERVAL = "reboot_interval"; 2508 2509 /** 2510 * First time during the day it is okay to force a reboot of the 2511 * device (if REBOOT_INTERVAL is set). This number is 2512 * in seconds since midnight. 2513 */ 2514 public static final String REBOOT_START_TIME = "reboot_start_time"; 2515 2516 /** 2517 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2518 * a reboot can be executed. If 0, a reboot will always be executed at 2519 * exactly the given time. Otherwise, it will only be executed if 2520 * the device is idle within the window. 2521 */ 2522 public static final String REBOOT_WINDOW = "reboot_window"; 2523 2524 /** 2525 * The minimum version of the server that is required in order for the device to accept 2526 * the server's recommendations about the initial sync settings to use. When this is unset, 2527 * blank or can't be interpreted as an integer then we will not ask the server for a 2528 * recommendation. 2529 */ 2530 public static final String GMAIL_CONFIG_INFO_MIN_SERVER_VERSION = 2531 "gmail_config_info_min_server_version"; 2532 2533 /** 2534 * Controls whether Gmail offers a preview button for images. 2535 */ 2536 public static final String GMAIL_DISALLOW_IMAGE_PREVIEWS = "gmail_disallow_image_previews"; 2537 2538 /** 2539 * The maximal size in bytes allowed for attachments when composing messages in Gmail 2540 */ 2541 public static final String GMAIL_MAX_ATTACHMENT_SIZE = "gmail_max_attachment_size_bytes"; 2542 2543 /** 2544 * The timeout in milliseconds that Gmail uses when opening a connection and reading 2545 * from it. A missing value or a value of -1 instructs Gmail to use the defaults provided 2546 * by GoogleHttpClient. 2547 */ 2548 public static final String GMAIL_TIMEOUT_MS = "gmail_timeout_ms"; 2549 2550 /** 2551 * Controls whether Gmail will request an expedited sync when a message is sent. Value must 2552 * be an integer where non-zero means true. Defaults to 1. 2553 */ 2554 public static final String GMAIL_SEND_IMMEDIATELY = "gmail_send_immediately"; 2555 2556 /** 2557 * Controls whether gmail buffers server responses. Possible values are "memory", for a 2558 * memory-based buffer, or "file", for a temp-file-based buffer. All other values 2559 * (including not set) disable buffering. 2560 */ 2561 public static final String GMAIL_BUFFER_SERVER_RESPONSE = "gmail_buffer_server_response"; 2562 2563 /** 2564 * The maximum size in bytes allowed for the provider to gzip a protocol buffer uploaded to 2565 * the server. 2566 */ 2567 public static final String GMAIL_MAX_GZIP_SIZE = "gmail_max_gzip_size_bytes"; 2568 2569 /** 2570 * Controls whether Gmail will discard uphill operations that repeatedly fail. Value must be 2571 * an integer where non-zero means true. Defaults to 1. 2572 */ 2573 public static final String GMAIL_DISCARD_ERROR_UPHILL_OP = "gmail_discard_error_uphill_op"; 2574 2575 /** 2576 * the transcoder URL for mobile devices. 2577 */ 2578 public static final String TRANSCODER_URL = "mobile_transcoder_url"; 2579 2580 /** 2581 * URL that points to the privacy terms of the Google Talk service. 2582 */ 2583 public static final String GTALK_TERMS_OF_SERVICE_URL = "gtalk_terms_of_service_url"; 2584 2585 /** 2586 * Hostname of the GTalk server. 2587 */ 2588 public static final String GTALK_SERVICE_HOSTNAME = "gtalk_hostname"; 2589 2590 /** 2591 * Secure port of the GTalk server. 2592 */ 2593 public static final String GTALK_SERVICE_SECURE_PORT = "gtalk_secure_port"; 2594 2595 /** 2596 * The server configurable RMQ acking interval 2597 */ 2598 public static final String GTALK_SERVICE_RMQ_ACK_INTERVAL = "gtalk_rmq_ack_interval"; 2599 2600 /** 2601 * The minimum reconnect delay for short network outages or when the network is suspended 2602 * due to phone use. 2603 */ 2604 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT = 2605 "gtalk_min_reconnect_delay_short"; 2606 2607 /** 2608 * The reconnect variant range for short network outages or when the network is suspended 2609 * due to phone use. A random number between 0 and this constant is computed and 2610 * added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT} to form the initial reconnect 2611 * delay. 2612 */ 2613 public static final String GTALK_SERVICE_RECONNECT_VARIANT_SHORT = 2614 "gtalk_reconnect_variant_short"; 2615 2616 /** 2617 * The minimum reconnect delay for long network outages 2618 */ 2619 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG = 2620 "gtalk_min_reconnect_delay_long"; 2621 2622 /** 2623 * The reconnect variant range for long network outages. A random number between 0 and this 2624 * constant is computed and added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG} to 2625 * form the initial reconnect delay. 2626 */ 2627 public static final String GTALK_SERVICE_RECONNECT_VARIANT_LONG = 2628 "gtalk_reconnect_variant_long"; 2629 2630 /** 2631 * The maximum reconnect delay time, in milliseconds. 2632 */ 2633 public static final String GTALK_SERVICE_MAX_RECONNECT_DELAY = 2634 "gtalk_max_reconnect_delay"; 2635 2636 /** 2637 * The network downtime that is considered "short" for the above calculations, 2638 * in milliseconds. 2639 */ 2640 public static final String GTALK_SERVICE_SHORT_NETWORK_DOWNTIME = 2641 "gtalk_short_network_downtime"; 2642 2643 /** 2644 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2645 * will reset the heartbeat timer. The away heartbeat should be used when the user is 2646 * logged into the GTalk app, but not actively using it. 2647 */ 2648 public static final String GTALK_SERVICE_AWAY_HEARTBEAT_INTERVAL_MS = 2649 "gtalk_heartbeat_ping_interval_ms"; // keep the string backward compatible 2650 2651 /** 2652 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2653 * will reset the heartbeat timer. The active heartbeat should be used when the user is 2654 * actively using the GTalk app. 2655 */ 2656 public static final String GTALK_SERVICE_ACTIVE_HEARTBEAT_INTERVAL_MS = 2657 "gtalk_active_heartbeat_ping_interval_ms"; 2658 2659 /** 2660 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2661 * will reset the heartbeat timer. The sync heartbeat should be used when the user isn't 2662 * logged into the GTalk app, but auto-sync is enabled. 2663 */ 2664 public static final String GTALK_SERVICE_SYNC_HEARTBEAT_INTERVAL_MS = 2665 "gtalk_sync_heartbeat_ping_interval_ms"; 2666 2667 /** 2668 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2669 * will reset the heartbeat timer. The no sync heartbeat should be used when the user isn't 2670 * logged into the GTalk app, and auto-sync is not enabled. 2671 */ 2672 public static final String GTALK_SERVICE_NOSYNC_HEARTBEAT_INTERVAL_MS = 2673 "gtalk_nosync_heartbeat_ping_interval_ms"; 2674 2675 /** 2676 * How long we wait to receive a heartbeat ping acknowledgement (or another packet) 2677 * from the GTalk server, before deeming the connection dead. 2678 */ 2679 public static final String GTALK_SERVICE_HEARTBEAT_ACK_TIMEOUT_MS = 2680 "gtalk_heartbeat_ack_timeout_ms"; 2681 2682 /** 2683 * How long after screen is turned off before we consider the user to be idle. 2684 */ 2685 public static final String GTALK_SERVICE_IDLE_TIMEOUT_MS = 2686 "gtalk_idle_timeout_ms"; 2687 2688 /** 2689 * By default, GTalkService will always connect to the server regardless of the auto-sync 2690 * setting. However, if this parameter is true, then GTalkService will only connect 2691 * if auto-sync is enabled. Using the GTalk app will trigger the connection too. 2692 */ 2693 public static final String GTALK_SERVICE_CONNECT_ON_AUTO_SYNC = 2694 "gtalk_connect_on_auto_sync"; 2695 2696 /** 2697 * GTalkService holds a wakelock while broadcasting the intent for data message received. 2698 * It then automatically release the wakelock after a timeout. This setting controls what 2699 * the timeout should be. 2700 */ 2701 public static final String GTALK_DATA_MESSAGE_WAKELOCK_MS = 2702 "gtalk_data_message_wakelock_ms"; 2703 2704 /** 2705 * The socket read timeout used to control how long ssl handshake wait for reads before 2706 * timing out. This is needed so the ssl handshake doesn't hang for a long time in some 2707 * circumstances. 2708 */ 2709 public static final String GTALK_SSL_HANDSHAKE_TIMEOUT_MS = 2710 "gtalk_ssl_handshake_timeout_ms"; 2711 2712 /** 2713 * Compress the gtalk stream. 2714 */ 2715 public static final String GTALK_COMPRESS = "gtalk_compress"; 2716 2717 /** 2718 * This is the timeout for which Google Talk will send the message using bareJID. In a 2719 * established chat between two XMPP endpoints, Google Talk uses fullJID in the format 2720 * of user@domain/resource in order to send the message to the specific client. However, 2721 * if Google Talk hasn't received a message from that client after some time, it would 2722 * fall back to use the bareJID, which would broadcast the message to all clients for 2723 * the other user. 2724 */ 2725 public static final String GTALK_USE_BARE_JID_TIMEOUT_MS = "gtalk_use_barejid_timeout_ms"; 2726 2727 /** 2728 * Enable use of ssl session caching. 2729 * 'db' - save each session in a (per process) database 2730 * 'file' - save each session in a (per process) file 2731 * not set or any other value - normal java in-memory caching 2732 */ 2733 public static final String SSL_SESSION_CACHE = "ssl_session_cache"; 2734 2735 /** 2736 * How many bytes long a message has to be, in order to be gzipped. 2737 */ 2738 public static final String SYNC_MIN_GZIP_BYTES = 2739 "sync_min_gzip_bytes"; 2740 2741 /** 2742 * The hash value of the current provisioning settings 2743 */ 2744 public static final String PROVISIONING_DIGEST = "digest"; 2745 2746 /** 2747 * Provisioning keys to block from server update 2748 */ 2749 public static final String PROVISIONING_OVERRIDE = "override"; 2750 2751 /** 2752 * "Generic" service name for authentication requests. 2753 */ 2754 public static final String GOOGLE_LOGIN_GENERIC_AUTH_SERVICE 2755 = "google_login_generic_auth_service"; 2756 2757 /** 2758 * Frequency in milliseconds at which we should sync the locally installed Vending Machine 2759 * content with the server. 2760 */ 2761 public static final String VENDING_SYNC_FREQUENCY_MS = "vending_sync_frequency_ms"; 2762 2763 /** 2764 * Support URL that is opened in a browser when user clicks on 'Help and Info' in Vending 2765 * Machine. 2766 */ 2767 public static final String VENDING_SUPPORT_URL = "vending_support_url"; 2768 2769 /** 2770 * Indicates if Vending Machine requires a SIM to be in the phone to allow a purchase. 2771 * 2772 * true = SIM is required 2773 * false = SIM is not required 2774 */ 2775 public static final String VENDING_REQUIRE_SIM_FOR_PURCHASE = 2776 "vending_require_sim_for_purchase"; 2777 2778 /** 2779 * The current version id of the Vending Machine terms of service. 2780 */ 2781 public static final String VENDING_TOS_VERSION = "vending_tos_version"; 2782 2783 /** 2784 * URL that points to the terms of service for Vending Machine. 2785 */ 2786 public static final String VENDING_TOS_URL = "vending_tos_url"; 2787 2788 /** 2789 * Whether to use sierraqa instead of sierra tokens for the purchase flow in 2790 * Vending Machine. 2791 * 2792 * true = use sierraqa 2793 * false = use sierra (default) 2794 */ 2795 public static final String VENDING_USE_CHECKOUT_QA_SERVICE = 2796 "vending_use_checkout_qa_service"; 2797 2798 /** 2799 * Default value to use for all/free/priced filter in Market. 2800 * Valid values: ALL, FREE, PAID (case insensitive) 2801 */ 2802 public static final String VENDING_DEFAULT_FILTER = "vending_default_filter"; 2803 /** 2804 * Ranking type value to use for the first category tab (currently popular) 2805 */ 2806 public static final String VENDING_TAB_1_RANKING_TYPE = "vending_tab_1_ranking_type"; 2807 2808 /** 2809 * Title string to use for first category tab. 2810 */ 2811 public static final String VENDING_TAB_1_TITLE = "vending_tab_1_title"; 2812 2813 /** 2814 * Ranking type value to use for the second category tab (currently newest) 2815 */ 2816 public static final String VENDING_TAB_2_RANKING_TYPE = "vending_tab_2_ranking_type"; 2817 2818 /** 2819 * Title string to use for second category tab. 2820 */ 2821 public static final String VENDING_TAB_2_TITLE = "vending_tab_2_title"; 2822 2823 /** 2824 * Frequency in milliseconds at which we should request MCS heartbeats 2825 * from the Vending Machine client. 2826 */ 2827 public static final String VENDING_HEARTBEAT_FREQUENCY_MS = 2828 "vending_heartbeat_frequency_ms"; 2829 2830 /** 2831 * Frequency in milliseconds at which we should resend pending download 2832 * requests to the API Server from the Vending Machine client. 2833 */ 2834 public static final String VENDING_PENDING_DOWNLOAD_RESEND_FREQUENCY_MS = 2835 "vending_pd_resend_frequency_ms"; 2836 2837 /** 2838 * URL that points to the legal terms of service to display in Settings. 2839 * <p> 2840 * This should be a https URL. For a pretty user-friendly URL, use 2841 * {@link #SETTINGS_TOS_PRETTY_URL}. 2842 */ 2843 public static final String SETTINGS_TOS_URL = "settings_tos_url"; 2844 2845 /** 2846 * URL that points to the legal terms of service to display in Settings. 2847 * <p> 2848 * This should be a pretty http URL. For the URL the device will access 2849 * via Settings, use {@link #SETTINGS_TOS_URL}. 2850 */ 2851 public static final String SETTINGS_TOS_PRETTY_URL = "settings_tos_pretty_url"; 2852 2853 /** 2854 * URL that points to the contributors to display in Settings. 2855 * <p> 2856 * This should be a https URL. For a pretty user-friendly URL, use 2857 * {@link #SETTINGS_CONTRIBUTORS_PRETTY_URL}. 2858 */ 2859 public static final String SETTINGS_CONTRIBUTORS_URL = "settings_contributors_url"; 2860 2861 /** 2862 * URL that points to the contributors to display in Settings. 2863 * <p> 2864 * This should be a pretty http URL. For the URL the device will access 2865 * via Settings, use {@link #SETTINGS_CONTRIBUTORS_URL}. 2866 */ 2867 public static final String SETTINGS_CONTRIBUTORS_PRETTY_URL = 2868 "settings_contributors_pretty_url"; 2869 2870 /** 2871 * URL that points to the Terms Of Service for the device. 2872 * <p> 2873 * This should be a pretty http URL. 2874 */ 2875 public static final String SETUP_GOOGLE_TOS_URL = "setup_google_tos_url"; 2876 2877 /** 2878 * URL that points to the Android privacy policy for the device. 2879 * <p> 2880 * This should be a pretty http URL. 2881 */ 2882 public static final String SETUP_ANDROID_PRIVACY_URL = "setup_android_privacy_url"; 2883 2884 /** 2885 * URL that points to the Google privacy policy for the device. 2886 * <p> 2887 * This should be a pretty http URL. 2888 */ 2889 public static final String SETUP_GOOGLE_PRIVACY_URL = "setup_google_privacy_url"; 2890 2891 /** 2892 * Request an MSISDN token for various Google services. 2893 */ 2894 public static final String USE_MSISDN_TOKEN = "use_msisdn_token"; 2895 2896 /** 2897 * RSA public key used to encrypt passwords stored in the database. 2898 */ 2899 public static final String GLS_PUBLIC_KEY = "google_login_public_key"; 2900 2901 /** 2902 * Only check parental control status if this is set to "true". 2903 */ 2904 public static final String PARENTAL_CONTROL_CHECK_ENABLED = 2905 "parental_control_check_enabled"; 2906 2907 /** 2908 * The list of applications we need to block if parental control is 2909 * enabled. 2910 */ 2911 public static final String PARENTAL_CONTROL_APPS_LIST = 2912 "parental_control_apps_list"; 2913 2914 /** 2915 * Duration in which parental control status is valid. 2916 */ 2917 public static final String PARENTAL_CONTROL_TIMEOUT_IN_MS = 2918 "parental_control_timeout_in_ms"; 2919 2920 /** 2921 * When parental control is off, we expect to get this string from the 2922 * litmus url. 2923 */ 2924 public static final String PARENTAL_CONTROL_EXPECTED_RESPONSE = 2925 "parental_control_expected_response"; 2926 2927 /** 2928 * When the litmus url returns a 302, declare parental control to be on 2929 * only if the redirect url matches this regular expression. 2930 */ 2931 public static final String PARENTAL_CONTROL_REDIRECT_REGEX = 2932 "parental_control_redirect_regex"; 2933 2934 /** 2935 * Threshold for the amount of change in disk free space required to report the amount of 2936 * free space. Used to prevent spamming the logs when the disk free space isn't changing 2937 * frequently. 2938 */ 2939 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 2940 "disk_free_change_reporting_threshold"; 2941 2942 /** 2943 * Prefix for new Google services published by the checkin 2944 * server. 2945 */ 2946 public static final String GOOGLE_SERVICES_PREFIX 2947 = "google_services:"; 2948 2949 /** 2950 * The maximum reconnect delay for short network outages or when the network is suspended 2951 * due to phone use. 2952 */ 2953 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 2954 "sync_max_retry_delay_in_seconds"; 2955 2956 /** 2957 * Minimum percentage of free storage on the device that is used to determine if 2958 * the device is running low on storage. 2959 * Say this value is set to 10, the device is considered running low on storage 2960 * if 90% or more of the device storage is filled up. 2961 */ 2962 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 2963 "sys_storage_threshold_percentage"; 2964 2965 /** 2966 * The interval in minutes after which the amount of free storage left on the 2967 * device is logged to the event log 2968 */ 2969 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 2970 "sys_free_storage_log_interval"; 2971 2972 /** 2973 * The interval in milliseconds at which to check the number of SMS sent 2974 * out without asking for use permit, to limit the un-authorized SMS 2975 * usage. 2976 */ 2977 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 2978 "sms_outgoing_check_interval_ms"; 2979 2980 /** 2981 * The number of outgoing SMS sent without asking for user permit 2982 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 2983 */ 2984 public static final String SMS_OUTGOING_CEHCK_MAX_COUNT = 2985 "sms_outgoing_check_max_count"; 2986 2987 /** 2988 * The interval in milliseconds at which to check packet counts on the 2989 * mobile data interface when screen is on, to detect possible data 2990 * connection problems. 2991 */ 2992 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 2993 "pdp_watchdog_poll_interval_ms"; 2994 2995 /** 2996 * The interval in milliseconds at which to check packet counts on the 2997 * mobile data interface when screen is off, to detect possible data 2998 * connection problems. 2999 */ 3000 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3001 "pdp_watchdog_long_poll_interval_ms"; 3002 3003 /** 3004 * The interval in milliseconds at which to check packet counts on the 3005 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3006 * outgoing packets has been reached without incoming packets. 3007 */ 3008 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3009 "pdp_watchdog_error_poll_interval_ms"; 3010 3011 /** 3012 * The number of outgoing packets sent without seeing an incoming packet 3013 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3014 * device is logged to the event log 3015 */ 3016 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3017 "pdp_watchdog_trigger_packet_count"; 3018 3019 /** 3020 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3021 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3022 * attempting data connection recovery. 3023 */ 3024 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3025 "pdp_watchdog_error_poll_count"; 3026 3027 /** 3028 * The number of failed PDP reset attempts before moving to something more 3029 * drastic: re-registering to the network. 3030 */ 3031 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3032 "pdp_watchdog_max_pdp_reset_fail_count"; 3033 3034 /** 3035 * Address to ping as a last sanity check before attempting any recovery. 3036 * Unset or set to "0.0.0.0" to skip this check. 3037 */ 3038 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3039 3040 /** 3041 * The "-w deadline" parameter for the ping, ie, the max time in 3042 * seconds to spend pinging. 3043 */ 3044 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3045 3046 /** 3047 * The interval in milliseconds at which to check gprs registration 3048 * after the first registration mismatch of gprs and voice service, 3049 * to detect possible data network registration problems. 3050 * 3051 */ 3052 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3053 "gprs_register_check_period_ms"; 3054 3055 /** 3056 * The interval in milliseconds after which Wi-Fi is considered idle. 3057 * When idle, it is possible for the device to be switched from Wi-Fi to 3058 * the mobile data network. 3059 */ 3060 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3061 3062 /** 3063 * Screen timeout in milliseconds corresponding to the 3064 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3065 * possible screen timeout behavior.) 3066 */ 3067 public static final String SHORT_KEYLIGHT_DELAY_MS = 3068 "short_keylight_delay_ms"; 3069 3070 /** 3071 * URL that points to the voice search servers. To be factored out of this class. 3072 */ 3073 public static final String VOICE_SEARCH_URL = "voice_search_url"; 3074 3075 /** 3076 * Speech encoding used with voice search on 3G networks. To be factored out of this class. 3077 */ 3078 public static final String VOICE_SEARCH_ENCODING_THREE_G = "voice_search_encoding_three_g"; 3079 3080 /** 3081 * Speech encoding used with voice search on WIFI networks. To be factored out of this class. 3082 */ 3083 public static final String VOICE_SEARCH_ENCODING_WIFI = "voice_search_encoding_wifi"; 3084 3085 /** 3086 * Whether to use automatic gain control in voice search (0 = disable, 1 = enable). 3087 * To be factored out of this class. 3088 */ 3089 public static final String VOICE_SEARCH_ENABLE_AGC = "voice_search_enable_agc"; 3090 3091 /** 3092 * Whether to use noise suppression in voice search (0 = disable, 1 = enable). 3093 * To be factored out of this class. 3094 */ 3095 public static final String VOICE_SEARCH_ENABLE_NS = "voice_search_enable_ns"; 3096 3097 /** 3098 * Whether to use the IIR filter in voice search (0 = disable, 1 = enable). 3099 * To be factored out of this class. 3100 */ 3101 public static final String VOICE_SEARCH_ENABLE_IIR = "voice_search_enable_iir"; 3102 3103 /** 3104 * List of test suites (local disk filename) for the automatic instrumentation test runner. 3105 * The file format is similar to automated_suites.xml, see AutoTesterService. 3106 * If this setting is missing or empty, the automatic test runner will not start. 3107 */ 3108 public static final String AUTOTEST_SUITES_FILE = "autotest_suites_file"; 3109 3110 /** 3111 * Interval between synchronous checkins forced by the automatic test runner. 3112 * If you set this to a value smaller than CHECKIN_INTERVAL, then the test runner's 3113 * frequent checkins will prevent asynchronous background checkins from interfering 3114 * with any performance measurements. 3115 */ 3116 public static final String AUTOTEST_CHECKIN_SECONDS = "autotest_checkin_seconds"; 3117 3118 /** 3119 * Interval between reboots forced by the automatic test runner. 3120 */ 3121 public static final String AUTOTEST_REBOOT_SECONDS = "autotest_reboot_seconds"; 3122 3123 3124 /** 3125 * Threshold values for the duration and level of a discharge cycle, under 3126 * which we log discharge cycle info. 3127 */ 3128 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3129 "battery_discharge_duration_threshold"; 3130 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3131 3132 /** 3133 * An email address that anr bugreports should be sent to. 3134 */ 3135 public static final String ANR_BUGREPORT_RECIPIENT = "anr_bugreport_recipient"; 3136 3137 /** 3138 * Flag for allowing service provider to use location information to improve products and 3139 * services. 3140 * Type: int ( 0 = disallow, 1 = allow ) 3141 * @deprecated 3142 */ 3143 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 3144 3145 /** 3146 * @deprecated 3147 * @hide 3148 */ 3149 @Deprecated // Obviated by NameValueCache: just fetch the value directly. 3150 public static class QueryMap extends ContentQueryMap { 3151 3152 public QueryMap(ContentResolver contentResolver, Cursor cursor, boolean keepUpdated, 3153 Handler handlerForUpdateNotifications) { 3154 super(cursor, NAME, keepUpdated, handlerForUpdateNotifications); 3155 } 3156 3157 public QueryMap(ContentResolver contentResolver, boolean keepUpdated, 3158 Handler handlerForUpdateNotifications) { 3159 this(contentResolver, 3160 contentResolver.query(CONTENT_URI, null, null, null, null), 3161 keepUpdated, handlerForUpdateNotifications); 3162 } 3163 3164 public String getString(String name) { 3165 ContentValues cv = getValues(name); 3166 if (cv == null) return null; 3167 return cv.getAsString(VALUE); 3168 } 3169 } 3170 3171 } 3172 3173 /** 3174 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3175 * Intent URL, allowing it to be either a web page or a particular 3176 * application activity. 3177 * 3178 * @hide 3179 */ 3180 public static final class Bookmarks implements BaseColumns 3181 { 3182 private static final String TAG = "Bookmarks"; 3183 3184 /** 3185 * The content:// style URL for this table 3186 */ 3187 public static final Uri CONTENT_URI = 3188 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3189 3190 /** 3191 * The row ID. 3192 * <p>Type: INTEGER</p> 3193 */ 3194 public static final String ID = "_id"; 3195 3196 /** 3197 * Descriptive name of the bookmark that can be displayed to the user. 3198 * If this is empty, the title should be resolved at display time (use 3199 * {@link #getTitle(Context, Cursor)} any time you want to display the 3200 * title of a bookmark.) 3201 * <P> 3202 * Type: TEXT 3203 * </P> 3204 */ 3205 public static final String TITLE = "title"; 3206 3207 /** 3208 * Arbitrary string (displayed to the user) that allows bookmarks to be 3209 * organized into categories. There are some special names for 3210 * standard folders, which all start with '@'. The label displayed for 3211 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3212 * the folder name does not change so you can consistently query for 3213 * the folder regardless of the current locale. 3214 * 3215 * <P>Type: TEXT</P> 3216 * 3217 */ 3218 public static final String FOLDER = "folder"; 3219 3220 /** 3221 * The Intent URL of the bookmark, describing what it points to. This 3222 * value is given to {@link android.content.Intent#getIntent} to create 3223 * an Intent that can be launched. 3224 * <P>Type: TEXT</P> 3225 */ 3226 public static final String INTENT = "intent"; 3227 3228 /** 3229 * Optional shortcut character associated with this bookmark. 3230 * <P>Type: INTEGER</P> 3231 */ 3232 public static final String SHORTCUT = "shortcut"; 3233 3234 /** 3235 * The order in which the bookmark should be displayed 3236 * <P>Type: INTEGER</P> 3237 */ 3238 public static final String ORDERING = "ordering"; 3239 3240 private static final String[] sIntentProjection = { INTENT }; 3241 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3242 private static final String sShortcutSelection = SHORTCUT + "=?"; 3243 3244 /** 3245 * Convenience function to retrieve the bookmarked Intent for a 3246 * particular shortcut key. 3247 * 3248 * @param cr The ContentResolver to query. 3249 * @param shortcut The shortcut key. 3250 * 3251 * @return Intent The bookmarked URL, or null if there is no bookmark 3252 * matching the given shortcut. 3253 */ 3254 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3255 { 3256 Intent intent = null; 3257 3258 Cursor c = cr.query(CONTENT_URI, 3259 sIntentProjection, sShortcutSelection, 3260 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3261 // Keep trying until we find a valid shortcut 3262 try { 3263 while (intent == null && c.moveToNext()) { 3264 try { 3265 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3266 intent = Intent.getIntent(intentURI); 3267 } catch (java.net.URISyntaxException e) { 3268 // The stored URL is bad... ignore it. 3269 } catch (IllegalArgumentException e) { 3270 // Column not found 3271 Log.e(TAG, "Intent column not found", e); 3272 } 3273 } 3274 } finally { 3275 if (c != null) c.close(); 3276 } 3277 3278 return intent; 3279 } 3280 3281 /** 3282 * Add a new bookmark to the system. 3283 * 3284 * @param cr The ContentResolver to query. 3285 * @param intent The desired target of the bookmark. 3286 * @param title Bookmark title that is shown to the user; null if none 3287 * or it should be resolved to the intent's title. 3288 * @param folder Folder in which to place the bookmark; null if none. 3289 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3290 * this is non-zero and there is an existing bookmark entry 3291 * with this same shortcut, then that existing shortcut is 3292 * cleared (the bookmark is not removed). 3293 * @return The unique content URL for the new bookmark entry. 3294 */ 3295 public static Uri add(ContentResolver cr, 3296 Intent intent, 3297 String title, 3298 String folder, 3299 char shortcut, 3300 int ordering) 3301 { 3302 // If a shortcut is supplied, and it is already defined for 3303 // another bookmark, then remove the old definition. 3304 if (shortcut != 0) { 3305 Cursor c = cr.query(CONTENT_URI, 3306 sShortcutProjection, sShortcutSelection, 3307 new String[] { String.valueOf((int) shortcut) }, null); 3308 try { 3309 if (c.moveToFirst()) { 3310 while (c.getCount() > 0) { 3311 if (!c.deleteRow()) { 3312 Log.w(TAG, "Could not delete existing shortcut row"); 3313 } 3314 } 3315 } 3316 } finally { 3317 if (c != null) c.close(); 3318 } 3319 } 3320 3321 ContentValues values = new ContentValues(); 3322 if (title != null) values.put(TITLE, title); 3323 if (folder != null) values.put(FOLDER, folder); 3324 values.put(INTENT, intent.toURI()); 3325 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3326 values.put(ORDERING, ordering); 3327 return cr.insert(CONTENT_URI, values); 3328 } 3329 3330 /** 3331 * Return the folder name as it should be displayed to the user. This 3332 * takes care of localizing special folders. 3333 * 3334 * @param r Resources object for current locale; only need access to 3335 * system resources. 3336 * @param folder The value found in the {@link #FOLDER} column. 3337 * 3338 * @return CharSequence The label for this folder that should be shown 3339 * to the user. 3340 */ 3341 public static CharSequence getLabelForFolder(Resources r, String folder) { 3342 return folder; 3343 } 3344 3345 /** 3346 * Return the title as it should be displayed to the user. This takes 3347 * care of localizing bookmarks that point to activities. 3348 * 3349 * @param context A context. 3350 * @param cursor A cursor pointing to the row whose title should be 3351 * returned. The cursor must contain at least the {@link #TITLE} 3352 * and {@link #INTENT} columns. 3353 * @return A title that is localized and can be displayed to the user, 3354 * or the empty string if one could not be found. 3355 */ 3356 public static CharSequence getTitle(Context context, Cursor cursor) { 3357 int titleColumn = cursor.getColumnIndex(TITLE); 3358 int intentColumn = cursor.getColumnIndex(INTENT); 3359 if (titleColumn == -1 || intentColumn == -1) { 3360 throw new IllegalArgumentException( 3361 "The cursor must contain the TITLE and INTENT columns."); 3362 } 3363 3364 String title = cursor.getString(titleColumn); 3365 if (!TextUtils.isEmpty(title)) { 3366 return title; 3367 } 3368 3369 String intentUri = cursor.getString(intentColumn); 3370 if (TextUtils.isEmpty(intentUri)) { 3371 return ""; 3372 } 3373 3374 Intent intent; 3375 try { 3376 intent = Intent.getIntent(intentUri); 3377 } catch (URISyntaxException e) { 3378 return ""; 3379 } 3380 3381 PackageManager packageManager = context.getPackageManager(); 3382 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3383 return info != null ? info.loadLabel(packageManager) : ""; 3384 } 3385 } 3386 3387 /** 3388 * Returns the GTalk JID resource associated with this device. 3389 * 3390 * @return String the JID resource of the device. It uses the device IMEI in the computation 3391 * of the JID resource. If IMEI is not ready (i.e. telephony module not ready), we'll return 3392 * an empty string. 3393 * @hide 3394 */ 3395 // TODO: we shouldn't not have a permenant Jid resource, as that's an easy target for 3396 // spams. We should change it once a while, like when we resubscribe to the subscription feeds 3397 // server. 3398 // (also, should this live in GTalkService?) 3399 public static synchronized String getJidResource() { 3400 if (sJidResource != null) { 3401 return sJidResource; 3402 } 3403 3404 MessageDigest digest; 3405 try { 3406 digest = MessageDigest.getInstance("SHA-1"); 3407 } catch (NoSuchAlgorithmException e) { 3408 throw new RuntimeException("this should never happen"); 3409 } 3410 3411 String deviceId = TelephonyManager.getDefault().getDeviceId(); 3412 if (TextUtils.isEmpty(deviceId)) { 3413 return ""; 3414 } 3415 3416 byte[] hashedDeviceId = digest.digest(deviceId.getBytes()); 3417 String id = new String(Base64.encodeBase64(hashedDeviceId), 0, 12); 3418 id = id.replaceAll("/", "_"); 3419 sJidResource = JID_RESOURCE_PREFIX + id; 3420 return sJidResource; 3421 } 3422 3423 /** 3424 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3425 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3426 * from the GoogleLoginService. 3427 * 3428 * @param androidId The Android ID for this device. 3429 * @return The device ID that should be used when connecting to the mobile gtalk server. 3430 * @hide 3431 */ 3432 public static String getGTalkDeviceId(long androidId) { 3433 return "android-" + Long.toHexString(androidId); 3434 } 3435} 3436