Settings.java revision 023d7564a6b6bce894aba4eaf00133c6f86d1de5
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 * Persistent store for the system-wide default alarm alert. 1186 * 1187 * @see #RINGTONE 1188 * @see #DEFAULT_ALARM_ALERT_URI 1189 */ 1190 public static final String ALARM_ALERT = "alarm_alert"; 1191 1192 /** 1193 * A {@link Uri} that will point to the current default alarm alert at 1194 * any given time. 1195 * 1196 * @see #DEFAULT_ALARM_ALERT_URI 1197 */ 1198 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1199 1200 /** 1201 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1202 */ 1203 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1204 1205 /** 1206 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1207 */ 1208 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1209 1210 /** 1211 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1212 * feature converts two spaces to a "." and space. 1213 */ 1214 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1215 1216 /** 1217 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1218 */ 1219 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1220 1221 public static final String SHOW_GTALK_SERVICE_STATUS = 1222 "SHOW_GTALK_SERVICE_STATUS"; 1223 1224 /** 1225 * Name of activity to use for wallpaper on the home screen. 1226 */ 1227 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1228 1229 /** 1230 * Value to specify if the user prefers the date, time and time zone 1231 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1232 */ 1233 public static final String AUTO_TIME = "auto_time"; 1234 1235 /** 1236 * Display times as 12 or 24 hours 1237 * 12 1238 * 24 1239 */ 1240 public static final String TIME_12_24 = "time_12_24"; 1241 1242 /** 1243 * Date format string 1244 * mm/dd/yyyy 1245 * dd/mm/yyyy 1246 * yyyy/mm/dd 1247 */ 1248 public static final String DATE_FORMAT = "date_format"; 1249 1250 /** 1251 * Whether the setup wizard has been run before (on first boot), or if 1252 * it still needs to be run. 1253 * 1254 * nonzero = it has been run in the past 1255 * 0 = it has not been run in the past 1256 */ 1257 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1258 1259 /** 1260 * Scaling factor for normal window animations. Setting to 0 will disable window 1261 * animations. 1262 */ 1263 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1264 1265 /** 1266 * Scaling factor for activity transition animations. Setting to 0 will disable window 1267 * animations. 1268 */ 1269 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1270 1271 /** 1272 * Scaling factor for normal window animations. Setting to 0 will disable window 1273 * animations. 1274 * @hide 1275 */ 1276 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1277 1278 /** 1279 * Control whether the accelerometer will be used to change screen 1280 * orientation. If 0, it will not be used unless explicitly requested 1281 * by the application; if 1, it will be used by default unless explicitly 1282 * disabled by the application. 1283 */ 1284 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1285 1286 /** 1287 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1288 * boolean (1 or 0). 1289 */ 1290 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1291 1292 /** 1293 * CDMA only settings 1294 * DTMF tone type played by the dialer when dialing. 1295 * 0 = Normal 1296 * 1 = Long 1297 * @hide 1298 */ 1299 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1300 1301 /** 1302 * CDMA only settings 1303 * Emergency Tone 0 = Off 1304 * 1 = Alert 1305 * 2 = Vibrate 1306 * @hide 1307 */ 1308 public static final String EMERGENCY_TONE = "emergency_tone"; 1309 1310 /** 1311 * CDMA only settings 1312 * Whether the auto retry is enabled. The value is 1313 * boolean (1 or 0). 1314 * @hide 1315 */ 1316 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1317 1318 /** 1319 * Whether the hearing aid is enabled. The value is 1320 * boolean (1 or 0). 1321 * @hide 1322 */ 1323 public static final String HEARING_AID = "hearing_aid"; 1324 1325 /** 1326 * CDMA only settings 1327 * TTY Mode 1328 * 0 = OFF 1329 * 1 = FULL 1330 * 2 = VCO 1331 * 3 = HCO 1332 * @hide 1333 */ 1334 public static final String TTY_MODE = "tty_mode"; 1335 1336 /** 1337 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1338 * boolean (1 or 0). 1339 */ 1340 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1341 1342 /** 1343 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1344 * boolean (1 or 0). 1345 */ 1346 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1347 1348 /** 1349 * Whether live web suggestions while the user types into search dialogs are 1350 * enabled. Browsers and other search UIs should respect this, as it allows 1351 * a user to avoid sending partial queries to a search engine, if it poses 1352 * any privacy concern. The value is boolean (1 or 0). 1353 */ 1354 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1355 1356 // Settings moved to Settings.Secure 1357 1358 /** 1359 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1360 * instead 1361 */ 1362 @Deprecated 1363 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1364 1365 /** 1366 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1367 */ 1368 @Deprecated 1369 public static final String ANDROID_ID = Secure.ANDROID_ID; 1370 1371 /** 1372 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1373 */ 1374 @Deprecated 1375 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1376 1377 /** 1378 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1379 */ 1380 @Deprecated 1381 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1382 1383 /** 1384 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1385 */ 1386 @Deprecated 1387 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1388 1389 /** 1390 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1391 */ 1392 @Deprecated 1393 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1394 1395 /** 1396 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1397 */ 1398 @Deprecated 1399 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1400 1401 /** 1402 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1403 * instead 1404 */ 1405 @Deprecated 1406 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1407 1408 /** 1409 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1410 */ 1411 @Deprecated 1412 public static final String LOGGING_ID = Secure.LOGGING_ID; 1413 1414 /** 1415 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1416 */ 1417 @Deprecated 1418 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1419 1420 /** 1421 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1422 * instead 1423 */ 1424 @Deprecated 1425 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1426 1427 /** 1428 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1429 * instead 1430 */ 1431 @Deprecated 1432 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1433 1434 /** 1435 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1436 * instead 1437 */ 1438 @Deprecated 1439 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1440 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1441 1442 /** 1443 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1444 */ 1445 @Deprecated 1446 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1447 1448 /** 1449 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1450 */ 1451 @Deprecated 1452 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1453 1454 /** 1455 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1456 */ 1457 @Deprecated 1458 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1459 1460// /** 1461// * @deprecated Use {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} 1462// * instead 1463// */ 1464 @Deprecated 1465 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1466 1467// /** 1468// * @deprecated Use 1469// * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} 1470// * instead 1471// */ 1472 @Deprecated 1473 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1474 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1475 1476 /** 1477 * @deprecated Use 1478 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1479 */ 1480 @Deprecated 1481 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1482 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1483 1484 /** 1485 * @deprecated Use 1486 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1487 */ 1488 @Deprecated 1489 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1490 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1491 1492 /** 1493 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1494 * instead 1495 */ 1496 @Deprecated 1497 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1498 1499 /** 1500 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1501 */ 1502 @Deprecated 1503 public static final String WIFI_ON = Secure.WIFI_ON; 1504 1505 /** 1506 * @deprecated Use 1507 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1508 * instead 1509 */ 1510 @Deprecated 1511 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1512 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1513 1514 /** 1515 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1516 */ 1517 @Deprecated 1518 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1519 1520 /** 1521 * @deprecated Use 1522 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1523 */ 1524 @Deprecated 1525 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1526 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1527 1528 /** 1529 * @deprecated Use 1530 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1531 */ 1532 @Deprecated 1533 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1534 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1535 1536 /** 1537 * @deprecated Use 1538 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1539 * instead 1540 */ 1541 @Deprecated 1542 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1543 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1544 1545 /** 1546 * @deprecated Use 1547 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1548 */ 1549 @Deprecated 1550 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1551 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1552 1553 /** 1554 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1555 * instead 1556 */ 1557 @Deprecated 1558 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1559 1560 /** 1561 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1562 */ 1563 @Deprecated 1564 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1565 1566 /** 1567 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1568 */ 1569 @Deprecated 1570 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1571 1572 /** 1573 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1574 * instead 1575 */ 1576 @Deprecated 1577 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1578 1579 /** 1580 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1581 * instead 1582 */ 1583 @Deprecated 1584 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1585 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1586 } 1587 1588 /** 1589 * Secure system settings, containing system preferences that applications 1590 * can read but are not allowed to write. These are for preferences that 1591 * the user must explicitly modify through the system UI or specialized 1592 * APIs for those values, not modified directly by applications. 1593 */ 1594 public static final class Secure extends NameValueTable { 1595 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1596 1597 private static volatile NameValueCache mNameValueCache = null; 1598 1599 /** 1600 * Look up a name in the database. 1601 * @param resolver to access the database with 1602 * @param name to look up in the table 1603 * @return the corresponding value, or null if not present 1604 */ 1605 public synchronized static String getString(ContentResolver resolver, String name) { 1606 if (mNameValueCache == null) { 1607 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 1608 } 1609 return mNameValueCache.getString(resolver, name); 1610 } 1611 1612 /** 1613 * Store a name/value pair into the database. 1614 * @param resolver to access the database with 1615 * @param name to store 1616 * @param value to associate with the name 1617 * @return true if the value was set, false on database errors 1618 */ 1619 public static boolean putString(ContentResolver resolver, 1620 String name, String value) { 1621 return putString(resolver, CONTENT_URI, name, value); 1622 } 1623 1624 /** 1625 * Construct the content URI for a particular name/value pair, 1626 * useful for monitoring changes with a ContentObserver. 1627 * @param name to look up in the table 1628 * @return the corresponding content URI, or null if not present 1629 */ 1630 public static Uri getUriFor(String name) { 1631 return getUriFor(CONTENT_URI, name); 1632 } 1633 1634 /** 1635 * Convenience function for retrieving a single secure settings value 1636 * as an integer. Note that internally setting values are always 1637 * stored as strings; this function converts the string to an integer 1638 * for you. The default value will be returned if the setting is 1639 * not defined or not an integer. 1640 * 1641 * @param cr The ContentResolver to access. 1642 * @param name The name of the setting to retrieve. 1643 * @param def Value to return if the setting is not defined. 1644 * 1645 * @return The setting's current value, or 'def' if it is not defined 1646 * or not a valid integer. 1647 */ 1648 public static int getInt(ContentResolver cr, String name, int def) { 1649 String v = getString(cr, name); 1650 try { 1651 return v != null ? Integer.parseInt(v) : def; 1652 } catch (NumberFormatException e) { 1653 return def; 1654 } 1655 } 1656 1657 /** 1658 * Convenience function for retrieving a single secure settings value 1659 * as an integer. Note that internally setting values are always 1660 * stored as strings; this function converts the string to an integer 1661 * for you. 1662 * <p> 1663 * This version does not take a default value. If the setting has not 1664 * been set, or the string value is not a number, 1665 * it throws {@link SettingNotFoundException}. 1666 * 1667 * @param cr The ContentResolver to access. 1668 * @param name The name of the setting to retrieve. 1669 * 1670 * @throws SettingNotFoundException Thrown if a setting by the given 1671 * name can't be found or the setting value is not an integer. 1672 * 1673 * @return The setting's current value. 1674 */ 1675 public static int getInt(ContentResolver cr, String name) 1676 throws SettingNotFoundException { 1677 String v = getString(cr, name); 1678 try { 1679 return Integer.parseInt(v); 1680 } catch (NumberFormatException e) { 1681 throw new SettingNotFoundException(name); 1682 } 1683 } 1684 1685 /** 1686 * Convenience function for updating a single settings value as an 1687 * integer. This will either create a new entry in the table if the 1688 * given name does not exist, or modify the value of the existing row 1689 * with that name. Note that internally setting values are always 1690 * stored as strings, so this function converts the given value to a 1691 * string before storing it. 1692 * 1693 * @param cr The ContentResolver to access. 1694 * @param name The name of the setting to modify. 1695 * @param value The new value for the setting. 1696 * @return true if the value was set, false on database errors 1697 */ 1698 public static boolean putInt(ContentResolver cr, String name, int value) { 1699 return putString(cr, name, Integer.toString(value)); 1700 } 1701 1702 /** 1703 * Convenience function for retrieving a single secure settings value 1704 * as a {@code long}. Note that internally setting values are always 1705 * stored as strings; this function converts the string to a {@code long} 1706 * for you. The default value will be returned if the setting is 1707 * not defined or not a {@code long}. 1708 * 1709 * @param cr The ContentResolver to access. 1710 * @param name The name of the setting to retrieve. 1711 * @param def Value to return if the setting is not defined. 1712 * 1713 * @return The setting's current value, or 'def' if it is not defined 1714 * or not a valid {@code long}. 1715 */ 1716 public static long getLong(ContentResolver cr, String name, long def) { 1717 String valString = getString(cr, name); 1718 long value; 1719 try { 1720 value = valString != null ? Long.parseLong(valString) : def; 1721 } catch (NumberFormatException e) { 1722 value = def; 1723 } 1724 return value; 1725 } 1726 1727 /** 1728 * Convenience function for retrieving a single secure settings value 1729 * as a {@code long}. Note that internally setting values are always 1730 * stored as strings; this function converts the string to a {@code long} 1731 * for you. 1732 * <p> 1733 * This version does not take a default value. If the setting has not 1734 * been set, or the string value is not a number, 1735 * it throws {@link SettingNotFoundException}. 1736 * 1737 * @param cr The ContentResolver to access. 1738 * @param name The name of the setting to retrieve. 1739 * 1740 * @return The setting's current value. 1741 * @throws SettingNotFoundException Thrown if a setting by the given 1742 * name can't be found or the setting value is not an integer. 1743 */ 1744 public static long getLong(ContentResolver cr, String name) 1745 throws SettingNotFoundException { 1746 String valString = getString(cr, name); 1747 try { 1748 return Long.parseLong(valString); 1749 } catch (NumberFormatException e) { 1750 throw new SettingNotFoundException(name); 1751 } 1752 } 1753 1754 /** 1755 * Convenience function for updating a secure settings value as a long 1756 * integer. This will either create a new entry in the table if the 1757 * given name does not exist, or modify the value of the existing row 1758 * with that name. Note that internally setting values are always 1759 * stored as strings, so this function converts the given value to a 1760 * string before storing it. 1761 * 1762 * @param cr The ContentResolver to access. 1763 * @param name The name of the setting to modify. 1764 * @param value The new value for the setting. 1765 * @return true if the value was set, false on database errors 1766 */ 1767 public static boolean putLong(ContentResolver cr, String name, long value) { 1768 return putString(cr, name, Long.toString(value)); 1769 } 1770 1771 /** 1772 * Convenience function for retrieving a single secure settings value 1773 * as a floating point number. Note that internally setting values are 1774 * always stored as strings; this function converts the string to an 1775 * float for you. The default value will be returned if the setting 1776 * is not defined or not a valid float. 1777 * 1778 * @param cr The ContentResolver to access. 1779 * @param name The name of the setting to retrieve. 1780 * @param def Value to return if the setting is not defined. 1781 * 1782 * @return The setting's current value, or 'def' if it is not defined 1783 * or not a valid float. 1784 */ 1785 public static float getFloat(ContentResolver cr, String name, float def) { 1786 String v = getString(cr, name); 1787 try { 1788 return v != null ? Float.parseFloat(v) : def; 1789 } catch (NumberFormatException e) { 1790 return def; 1791 } 1792 } 1793 1794 /** 1795 * Convenience function for retrieving a single secure settings value 1796 * as a float. Note that internally setting values are always 1797 * stored as strings; this function converts the string to a float 1798 * for you. 1799 * <p> 1800 * This version does not take a default value. If the setting has not 1801 * been set, or the string value is not a number, 1802 * it throws {@link SettingNotFoundException}. 1803 * 1804 * @param cr The ContentResolver to access. 1805 * @param name The name of the setting to retrieve. 1806 * 1807 * @throws SettingNotFoundException Thrown if a setting by the given 1808 * name can't be found or the setting value is not a float. 1809 * 1810 * @return The setting's current value. 1811 */ 1812 public static float getFloat(ContentResolver cr, String name) 1813 throws SettingNotFoundException { 1814 String v = getString(cr, name); 1815 try { 1816 return Float.parseFloat(v); 1817 } catch (NumberFormatException e) { 1818 throw new SettingNotFoundException(name); 1819 } 1820 } 1821 1822 /** 1823 * Convenience function for updating a single settings value as a 1824 * floating point number. This will either create a new entry in the 1825 * table if the given name does not exist, or modify the value of the 1826 * existing row with that name. Note that internally setting values 1827 * are always stored as strings, so this function converts the given 1828 * value to a string before storing it. 1829 * 1830 * @param cr The ContentResolver to access. 1831 * @param name The name of the setting to modify. 1832 * @param value The new value for the setting. 1833 * @return true if the value was set, false on database errors 1834 */ 1835 public static boolean putFloat(ContentResolver cr, String name, float value) { 1836 return putString(cr, name, Float.toString(value)); 1837 } 1838 1839 /** 1840 * The content:// style URL for this table 1841 */ 1842 public static final Uri CONTENT_URI = 1843 Uri.parse("content://" + AUTHORITY + "/secure"); 1844 1845 /** 1846 * Whether ADB is enabled. 1847 */ 1848 public static final String ADB_ENABLED = "adb_enabled"; 1849 1850 /** 1851 * Setting to allow mock locations and location provider status to be injected into the 1852 * LocationManager service for testing purposes during application development. These 1853 * locations and status values override actual location and status information generated 1854 * by network, gps, or other location providers. 1855 */ 1856 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 1857 1858 /** 1859 * The Android ID (a unique 64-bit value) as a hex string. 1860 * Identical to that obtained by calling 1861 * GoogleLoginService.getAndroidId(); it is also placed here 1862 * so you can get it without binding to a service. 1863 */ 1864 public static final String ANDROID_ID = "android_id"; 1865 1866 /** 1867 * Whether bluetooth is enabled/disabled 1868 * 0=disabled. 1=enabled. 1869 */ 1870 public static final String BLUETOOTH_ON = "bluetooth_on"; 1871 1872 /** 1873 * Get the key that retrieves a bluetooth headset's priority. 1874 * @hide 1875 */ 1876 public static final String getBluetoothHeadsetPriorityKey(String address) { 1877 return ("bluetooth_headset_priority_" + address.toUpperCase()); 1878 } 1879 1880 /** 1881 * Get the key that retrieves a bluetooth a2dp sink's priority. 1882 * @hide 1883 */ 1884 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 1885 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 1886 } 1887 1888 /** 1889 * Whether or not data roaming is enabled. (0 = false, 1 = true) 1890 */ 1891 public static final String DATA_ROAMING = "data_roaming"; 1892 1893 /** 1894 * Setting to record the input method used by default, holding the ID 1895 * of the desired method. 1896 */ 1897 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 1898 1899 /** 1900 * Whether the device has been provisioned (0 = false, 1 = true) 1901 */ 1902 public static final String DEVICE_PROVISIONED = "device_provisioned"; 1903 1904 /** 1905 * List of input methods that are currently enabled. This is a string 1906 * containing the IDs of all enabled input methods, each ID separated 1907 * by ':'. 1908 */ 1909 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 1910 1911 /** 1912 * Host name and port for a user-selected proxy. 1913 */ 1914 public static final String HTTP_PROXY = "http_proxy"; 1915 1916 /** 1917 * Whether the package installer should allow installation of apps downloaded from 1918 * sources other than the Android Market (vending machine). 1919 * 1920 * 1 = allow installing from other sources 1921 * 0 = only allow installing from the Android Market 1922 */ 1923 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 1924 1925 /** 1926 * Comma-separated list of location providers that activities may access. 1927 */ 1928 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 1929 1930 /** 1931 * Whether assisted GPS should be enabled or not. 1932 * @hide 1933 */ 1934 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 1935 1936 /** 1937 * The Logging ID (a unique 64-bit value) as a hex string. 1938 * Used as a pseudonymous identifier for logging. 1939 * @deprecated This identifier is poorly initialized and has 1940 * many collisions. It should not be used. 1941 */ 1942 @Deprecated 1943 public static final String LOGGING_ID = "logging_id"; 1944 1945 /** 1946 * The Logging ID (a unique 64-bit value) as a hex string. 1947 * Used as a pseudonymous identifier for logging. 1948 * @hide 1949 */ 1950 public static final String LOGGING_ID2 = "logging_id2"; 1951 1952 /** 1953 * User preference for which network(s) should be used. Only the 1954 * connectivity service should touch this. 1955 */ 1956 public static final String NETWORK_PREFERENCE = "network_preference"; 1957 1958 /** 1959 */ 1960 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 1961 1962 /** 1963 */ 1964 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 1965 1966 /** 1967 */ 1968 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 1969 1970 /** 1971 * Settings classname to launch when Settings is clicked from All 1972 * Applications. Needed because of user testing between the old 1973 * and new Settings apps. 1974 */ 1975 // TODO: 881807 1976 public static final String SETTINGS_CLASSNAME = "settings_classname"; 1977 1978 /** 1979 * USB Mass Storage Enabled 1980 */ 1981 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 1982 1983 /** 1984 * If this setting is set (to anything), then all references 1985 * to Gmail on the device must change to Google Mail. 1986 */ 1987 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 1988 1989 /** 1990 * If accessibility is enabled. 1991 */ 1992 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 1993 1994 /** 1995 * List of the enabled accessibility providers. 1996 */ 1997 public static final String ENABLED_ACCESSIBILITY_SERVICES = 1998 "enabled_accessibility_services"; 1999 2000 /** 2001 * Setting to always use the default text-to-speech settings regardless 2002 * of the application settings. 2003 * 1 = override application settings, 2004 * 0 = use application settings (if specified). 2005 */ 2006 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2007 2008 /** 2009 * Default text-to-speech engine speech rate. 100 = 1x 2010 */ 2011 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2012 2013 /** 2014 * Default text-to-speech engine pitch. 100 = 1x 2015 */ 2016 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2017 2018 /** 2019 * Default text-to-speech engine. 2020 */ 2021 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2022 2023 /** 2024 * Default text-to-speech language. 2025 */ 2026 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2027 2028 /** 2029 * Default text-to-speech country. 2030 */ 2031 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2032 2033 /** 2034 * Default text-to-speech locale variant. 2035 */ 2036 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2037 2038 /** 2039 * Whether to notify the user of open networks. 2040 * <p> 2041 * If not connected and the scan results have an open network, we will 2042 * put this notification up. If we attempt to connect to a network or 2043 * the open network(s) disappear, we remove the notification. When we 2044 * show the notification, we will not show it again for 2045 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2046 */ 2047 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2048 "wifi_networks_available_notification_on"; 2049 2050 /** 2051 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2052 * Connecting to a network will reset the timer. 2053 */ 2054 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2055 "wifi_networks_available_repeat_delay"; 2056 2057 /** 2058 * The number of radio channels that are allowed in the local 2059 * 802.11 regulatory domain. 2060 * @hide 2061 */ 2062 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2063 2064 /** 2065 * When the number of open networks exceeds this number, the 2066 * least-recently-used excess networks will be removed. 2067 */ 2068 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2069 2070 /** 2071 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2072 */ 2073 public static final String WIFI_ON = "wifi_on"; 2074 2075 /** 2076 * The acceptable packet loss percentage (range 0 - 100) before trying 2077 * another AP on the same network. 2078 */ 2079 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2080 "wifi_watchdog_acceptable_packet_loss_percentage"; 2081 2082 /** 2083 * The number of access points required for a network in order for the 2084 * watchdog to monitor it. 2085 */ 2086 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2087 2088 /** 2089 * The delay between background checks. 2090 */ 2091 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2092 "wifi_watchdog_background_check_delay_ms"; 2093 2094 /** 2095 * Whether the Wi-Fi watchdog is enabled for background checking even 2096 * after it thinks the user has connected to a good access point. 2097 */ 2098 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2099 "wifi_watchdog_background_check_enabled"; 2100 2101 /** 2102 * The timeout for a background ping 2103 */ 2104 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2105 "wifi_watchdog_background_check_timeout_ms"; 2106 2107 /** 2108 * The number of initial pings to perform that *may* be ignored if they 2109 * fail. Again, if these fail, they will *not* be used in packet loss 2110 * calculation. For example, one network always seemed to time out for 2111 * the first couple pings, so this is set to 3 by default. 2112 */ 2113 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2114 "wifi_watchdog_initial_ignored_ping_count"; 2115 2116 /** 2117 * The maximum number of access points (per network) to attempt to test. 2118 * If this number is reached, the watchdog will no longer monitor the 2119 * initial connection state for the network. This is a safeguard for 2120 * networks containing multiple APs whose DNS does not respond to pings. 2121 */ 2122 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2123 2124 /** 2125 * Whether the Wi-Fi watchdog is enabled. 2126 */ 2127 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2128 2129 /** 2130 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2131 */ 2132 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2133 2134 /** 2135 * The number of pings to test if an access point is a good connection. 2136 */ 2137 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2138 2139 /** 2140 * The delay between pings. 2141 */ 2142 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2143 2144 /** 2145 * The timeout per ping. 2146 */ 2147 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2148 2149 /** 2150 * The maximum number of times we will retry a connection to an access 2151 * point for which we have failed in acquiring an IP address from DHCP. 2152 * A value of N means that we will make N+1 connection attempts in all. 2153 */ 2154 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2155 2156 /** 2157 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2158 * data connectivity to be established after a disconnect from Wi-Fi. 2159 */ 2160 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2161 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2162 2163 /** 2164 * Whether background data usage is allowed by the user. See 2165 * ConnectivityManager for more info. 2166 */ 2167 public static final String BACKGROUND_DATA = "background_data"; 2168 2169 /** 2170 * The CDMA roaming mode 0 = Home Networks, CDMA default 2171 * 1 = Roaming on Affiliated networks 2172 * 2 = Roaming on any networks 2173 * @hide 2174 */ 2175 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2176 2177 /** 2178 * The CDMA subscription mode 0 = RUIM/SIM (default) 2179 * 1 = NV 2180 * @hide 2181 */ 2182 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2183 2184 /** 2185 * The preferred network mode 7 = Global 2186 * 6 = EvDo only 2187 * 5 = CDMA w/o EvDo 2188 * 4 = CDMA / EvDo auto 2189 * 3 = GSM / WCDMA auto 2190 * 2 = WCDMA only 2191 * 1 = GSM only 2192 * 0 = GSM / WCDMA preferred 2193 * @hide 2194 */ 2195 public static final String PREFERRED_NETWORK_MODE = 2196 "preferred_network_mode"; 2197 2198 /** 2199 * The preferred TTY mode 0 = TTy Off, CDMA default 2200 * 1 = TTY Full 2201 * 2 = TTY HCO 2202 * 3 = TTY VCO 2203 * @hide 2204 */ 2205 public static final String PREFERRED_TTY_MODE = 2206 "preferred_tty_mode"; 2207 2208 2209 /** 2210 * CDMA Cell Broadcast SMS 2211 * 0 = CDMA Cell Broadcast SMS disabled 2212 * 1 = CDMA Cell Broadcast SMS enabled 2213 * @hide 2214 */ 2215 public static final String CDMA_CELL_BROADCAST_SMS = 2216 "cdma_cell_broadcast_sms"; 2217 2218 /** 2219 * The cdma subscription 0 = Subscription from RUIM, when available 2220 * 1 = Subscription from NV 2221 * @hide 2222 */ 2223 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2224 "preferred_cdma_subscription"; 2225 2226 /** 2227 * Whether the enhanced voice privacy mode is enabled. 2228 * 0 = normal voice privacy 2229 * 1 = enhanced voice privacy 2230 * @hide 2231 */ 2232 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2233 2234 /** 2235 * Whether the TTY mode mode is enabled. 2236 * 0 = disabled 2237 * 1 = enabled 2238 * @hide 2239 */ 2240 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2241 2242 /** 2243 * Flag for allowing service provider to use location information to improve products and 2244 * services. 2245 * Type: int ( 0 = disallow, 1 = allow ) 2246 * @hide 2247 */ 2248 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 2249 2250 /** 2251 * Helper method for determining if a location provider is enabled. 2252 * @param cr the content resolver to use 2253 * @param provider the location provider to query 2254 * @return true if the provider is enabled 2255 * 2256 * @hide 2257 */ 2258 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 2259 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 2260 if (allowedProviders != null) { 2261 return (allowedProviders.equals(provider) || 2262 allowedProviders.contains("," + provider + ",") || 2263 allowedProviders.startsWith(provider + ",") || 2264 allowedProviders.endsWith("," + provider)); 2265 } 2266 return false; 2267 } 2268 2269 /** 2270 * Thread-safe method for enabling or disabling a single location provider. 2271 * @param cr the content resolver to use 2272 * @param provider the location provider to enable or disable 2273 * @param enabled true if the provider should be enabled 2274 * 2275 * @hide 2276 */ 2277 public static final void setLocationProviderEnabled(ContentResolver cr, 2278 String provider, boolean enabled) { 2279 // to ensure thread safety, we write the provider name with a '+' or '-' 2280 // and let the SettingsProvider handle it rather than reading and modifying 2281 // the list of enabled providers. 2282 if (enabled) { 2283 provider = "+" + provider; 2284 } else { 2285 provider = "-" + provider; 2286 } 2287 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 2288 } 2289 } 2290 2291 /** 2292 * Gservices settings, containing the network names for Google's 2293 * various services. This table holds simple name/addr pairs. 2294 * Addresses can be accessed through the getString() method. 2295 * 2296 * TODO: This should move to partner/google/... somewhere. 2297 * 2298 * @hide 2299 */ 2300 public static final class Gservices extends NameValueTable { 2301 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_gservices_version"; 2302 2303 /** 2304 * Intent action broadcast when the Gservices table is updated by the server. 2305 * This is broadcast once after settings change (so many values may have been updated). 2306 */ 2307 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2308 public static final String CHANGED_ACTION = 2309 "com.google.gservices.intent.action.GSERVICES_CHANGED"; 2310 2311 /** 2312 * Intent action to override Gservices for testing. (Requires WRITE_GSERVICES permission.) 2313 */ 2314 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2315 public static final String OVERRIDE_ACTION = 2316 "com.google.gservices.intent.action.GSERVICES_OVERRIDE"; 2317 2318 private static volatile NameValueCache mNameValueCache = null; 2319 private static final Object mNameValueCacheLock = new Object(); 2320 2321 /** 2322 * Look up a name in the database. 2323 * @param resolver to access the database with 2324 * @param name to look up in the table 2325 * @return the corresponding value, or null if not present 2326 */ 2327 public static String getString(ContentResolver resolver, String name) { 2328 synchronized (mNameValueCacheLock) { 2329 if (mNameValueCache == null) { 2330 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 2331 } 2332 return mNameValueCache.getString(resolver, name); 2333 } 2334 } 2335 2336 /** 2337 * Store a name/value pair into the database. 2338 * @param resolver to access the database with 2339 * @param name to store 2340 * @param value to associate with the name 2341 * @return true if the value was set, false on database errors 2342 */ 2343 public static boolean putString(ContentResolver resolver, 2344 String name, String value) { 2345 return putString(resolver, CONTENT_URI, name, value); 2346 } 2347 2348 /** 2349 * Look up the value for name in the database, convert it to an int using Integer.parseInt 2350 * and return it. If it is null or if a NumberFormatException is caught during the 2351 * conversion then return defValue. 2352 */ 2353 public static int getInt(ContentResolver resolver, String name, int defValue) { 2354 String valString = getString(resolver, name); 2355 int value; 2356 try { 2357 value = valString != null ? Integer.parseInt(valString) : defValue; 2358 } catch (NumberFormatException e) { 2359 value = defValue; 2360 } 2361 return value; 2362 } 2363 2364 /** 2365 * Look up the value for name in the database, convert it to a long using Long.parseLong 2366 * and return it. If it is null or if a NumberFormatException is caught during the 2367 * conversion then return defValue. 2368 */ 2369 public static long getLong(ContentResolver resolver, String name, long defValue) { 2370 String valString = getString(resolver, name); 2371 long value; 2372 try { 2373 value = valString != null ? Long.parseLong(valString) : defValue; 2374 } catch (NumberFormatException e) { 2375 value = defValue; 2376 } 2377 return value; 2378 } 2379 2380 /** 2381 * Construct the content URI for a particular name/value pair, 2382 * useful for monitoring changes with a ContentObserver. 2383 * @param name to look up in the table 2384 * @return the corresponding content URI, or null if not present 2385 */ 2386 public static Uri getUriFor(String name) { 2387 return getUriFor(CONTENT_URI, name); 2388 } 2389 2390 /** 2391 * The content:// style URL for this table 2392 */ 2393 public static final Uri CONTENT_URI = 2394 Uri.parse("content://" + AUTHORITY + "/gservices"); 2395 2396 /** 2397 * MMS - URL to use for HTTP "x-wap-profile" header 2398 */ 2399 public static final String MMS_X_WAP_PROFILE_URL 2400 = "mms_x_wap_profile_url"; 2401 2402 /** 2403 * YouTube - the flag to indicate whether to use proxy 2404 */ 2405 public static final String YOUTUBE_USE_PROXY 2406 = "youtube_use_proxy"; 2407 2408 /** 2409 * MMS - maximum message size in bytes for a MMS message. 2410 */ 2411 public static final String MMS_MAXIMUM_MESSAGE_SIZE 2412 = "mms_maximum_message_size"; 2413 2414 /** 2415 * Event tags from the kernel event log to upload during checkin. 2416 */ 2417 public static final String CHECKIN_EVENTS = "checkin_events"; 2418 2419 /** 2420 * Event tags for list of services to upload during checkin. 2421 */ 2422 public static final String CHECKIN_DUMPSYS_LIST = "checkin_dumpsys_list"; 2423 2424 /** 2425 * The interval (in seconds) between periodic checkin attempts. 2426 */ 2427 public static final String CHECKIN_INTERVAL = "checkin_interval"; 2428 2429 /** 2430 * Boolean indicating if the market app should force market only checkins on 2431 * install/uninstall. Any non-0 value is considered true. 2432 */ 2433 public static final String MARKET_FORCE_CHECKIN = "market_force_checkin"; 2434 2435 /** 2436 * How frequently (in seconds) to check the memory status of the 2437 * device. 2438 */ 2439 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2440 2441 /** 2442 * Max frequency (in seconds) to log memory check stats, in realtime 2443 * seconds. This allows for throttling of logs when the device is 2444 * running for large amounts of time. 2445 */ 2446 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2447 "memcheck_log_realtime_interval"; 2448 2449 /** 2450 * Boolean indicating whether rebooting due to system memory checks 2451 * is enabled. 2452 */ 2453 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2454 2455 /** 2456 * How many bytes the system process must be below to avoid scheduling 2457 * a soft reboot. This reboot will happen when it is next determined 2458 * to be a good time. 2459 */ 2460 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2461 2462 /** 2463 * How many bytes the system process must be below to avoid scheduling 2464 * a hard reboot. This reboot will happen immediately. 2465 */ 2466 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2467 2468 /** 2469 * How many bytes the phone process must be below to avoid scheduling 2470 * a soft restart. This restart will happen when it is next determined 2471 * to be a good time. 2472 */ 2473 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2474 2475 /** 2476 * How many bytes the phone process must be below to avoid scheduling 2477 * a hard restart. This restart will happen immediately. 2478 */ 2479 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2480 2481 /** 2482 * Boolean indicating whether restarting the phone process due to 2483 * memory checks is enabled. 2484 */ 2485 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2486 2487 /** 2488 * First time during the day it is okay to kill processes 2489 * or reboot the device due to low memory situations. This number is 2490 * in seconds since midnight. 2491 */ 2492 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2493 2494 /** 2495 * Last time during the day it is okay to kill processes 2496 * or reboot the device due to low memory situations. This number is 2497 * in seconds since midnight. 2498 */ 2499 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2500 2501 /** 2502 * How long the screen must have been off in order to kill processes 2503 * or reboot. This number is in seconds. A value of -1 means to 2504 * entirely disregard whether the screen is on. 2505 */ 2506 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2507 2508 /** 2509 * How much time there must be until the next alarm in order to kill processes 2510 * or reboot. This number is in seconds. Note: this value must be 2511 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2512 * always see an alarm scheduled within its time. 2513 */ 2514 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2515 2516 /** 2517 * How frequently to check whether it is a good time to restart things, 2518 * if the device is in a bad state. This number is in seconds. Note: 2519 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2520 * the alarm to schedule the recheck will always appear within the 2521 * minimum "do not execute now" time. 2522 */ 2523 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2524 2525 /** 2526 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2527 * will occur. 2528 */ 2529 public static final String REBOOT_INTERVAL = "reboot_interval"; 2530 2531 /** 2532 * First time during the day it is okay to force a reboot of the 2533 * device (if REBOOT_INTERVAL is set). This number is 2534 * in seconds since midnight. 2535 */ 2536 public static final String REBOOT_START_TIME = "reboot_start_time"; 2537 2538 /** 2539 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2540 * a reboot can be executed. If 0, a reboot will always be executed at 2541 * exactly the given time. Otherwise, it will only be executed if 2542 * the device is idle within the window. 2543 */ 2544 public static final String REBOOT_WINDOW = "reboot_window"; 2545 2546 /** 2547 * The minimum version of the server that is required in order for the device to accept 2548 * the server's recommendations about the initial sync settings to use. When this is unset, 2549 * blank or can't be interpreted as an integer then we will not ask the server for a 2550 * recommendation. 2551 */ 2552 public static final String GMAIL_CONFIG_INFO_MIN_SERVER_VERSION = 2553 "gmail_config_info_min_server_version"; 2554 2555 /** 2556 * Controls whether Gmail offers a preview button for images. 2557 */ 2558 public static final String GMAIL_DISALLOW_IMAGE_PREVIEWS = "gmail_disallow_image_previews"; 2559 2560 /** 2561 * The maximal size in bytes allowed for attachments when composing messages in Gmail 2562 */ 2563 public static final String GMAIL_MAX_ATTACHMENT_SIZE = "gmail_max_attachment_size_bytes"; 2564 2565 /** 2566 * The timeout in milliseconds that Gmail uses when opening a connection and reading 2567 * from it. A missing value or a value of -1 instructs Gmail to use the defaults provided 2568 * by GoogleHttpClient. 2569 */ 2570 public static final String GMAIL_TIMEOUT_MS = "gmail_timeout_ms"; 2571 2572 /** 2573 * Controls whether Gmail will request an expedited sync when a message is sent. Value must 2574 * be an integer where non-zero means true. Defaults to 1. 2575 */ 2576 public static final String GMAIL_SEND_IMMEDIATELY = "gmail_send_immediately"; 2577 2578 /** 2579 * Controls whether gmail buffers server responses. Possible values are "memory", for a 2580 * memory-based buffer, or "file", for a temp-file-based buffer. All other values 2581 * (including not set) disable buffering. 2582 */ 2583 public static final String GMAIL_BUFFER_SERVER_RESPONSE = "gmail_buffer_server_response"; 2584 2585 /** 2586 * The maximum size in bytes allowed for the provider to gzip a protocol buffer uploaded to 2587 * the server. 2588 */ 2589 public static final String GMAIL_MAX_GZIP_SIZE = "gmail_max_gzip_size_bytes"; 2590 2591 /** 2592 * Controls whether Gmail will discard uphill operations that repeatedly fail. Value must be 2593 * an integer where non-zero means true. Defaults to 1. 2594 */ 2595 public static final String GMAIL_DISCARD_ERROR_UPHILL_OP = "gmail_discard_error_uphill_op"; 2596 2597 /** 2598 * the transcoder URL for mobile devices. 2599 */ 2600 public static final String TRANSCODER_URL = "mobile_transcoder_url"; 2601 2602 /** 2603 * URL that points to the privacy terms of the Google Talk service. 2604 */ 2605 public static final String GTALK_TERMS_OF_SERVICE_URL = "gtalk_terms_of_service_url"; 2606 2607 /** 2608 * Hostname of the GTalk server. 2609 */ 2610 public static final String GTALK_SERVICE_HOSTNAME = "gtalk_hostname"; 2611 2612 /** 2613 * Secure port of the GTalk server. 2614 */ 2615 public static final String GTALK_SERVICE_SECURE_PORT = "gtalk_secure_port"; 2616 2617 /** 2618 * The server configurable RMQ acking interval 2619 */ 2620 public static final String GTALK_SERVICE_RMQ_ACK_INTERVAL = "gtalk_rmq_ack_interval"; 2621 2622 /** 2623 * The minimum reconnect delay for short network outages or when the network is suspended 2624 * due to phone use. 2625 */ 2626 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT = 2627 "gtalk_min_reconnect_delay_short"; 2628 2629 /** 2630 * The reconnect variant range for short network outages or when the network is suspended 2631 * due to phone use. A random number between 0 and this constant is computed and 2632 * added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT} to form the initial reconnect 2633 * delay. 2634 */ 2635 public static final String GTALK_SERVICE_RECONNECT_VARIANT_SHORT = 2636 "gtalk_reconnect_variant_short"; 2637 2638 /** 2639 * The minimum reconnect delay for long network outages 2640 */ 2641 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG = 2642 "gtalk_min_reconnect_delay_long"; 2643 2644 /** 2645 * The reconnect variant range for long network outages. A random number between 0 and this 2646 * constant is computed and added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG} to 2647 * form the initial reconnect delay. 2648 */ 2649 public static final String GTALK_SERVICE_RECONNECT_VARIANT_LONG = 2650 "gtalk_reconnect_variant_long"; 2651 2652 /** 2653 * The maximum reconnect delay time, in milliseconds. 2654 */ 2655 public static final String GTALK_SERVICE_MAX_RECONNECT_DELAY = 2656 "gtalk_max_reconnect_delay"; 2657 2658 /** 2659 * The network downtime that is considered "short" for the above calculations, 2660 * in milliseconds. 2661 */ 2662 public static final String GTALK_SERVICE_SHORT_NETWORK_DOWNTIME = 2663 "gtalk_short_network_downtime"; 2664 2665 /** 2666 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2667 * will reset the heartbeat timer. The away heartbeat should be used when the user is 2668 * logged into the GTalk app, but not actively using it. 2669 */ 2670 public static final String GTALK_SERVICE_AWAY_HEARTBEAT_INTERVAL_MS = 2671 "gtalk_heartbeat_ping_interval_ms"; // keep the string backward compatible 2672 2673 /** 2674 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2675 * will reset the heartbeat timer. The active heartbeat should be used when the user is 2676 * actively using the GTalk app. 2677 */ 2678 public static final String GTALK_SERVICE_ACTIVE_HEARTBEAT_INTERVAL_MS = 2679 "gtalk_active_heartbeat_ping_interval_ms"; 2680 2681 /** 2682 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2683 * will reset the heartbeat timer. The sync heartbeat should be used when the user isn't 2684 * logged into the GTalk app, but auto-sync is enabled. 2685 */ 2686 public static final String GTALK_SERVICE_SYNC_HEARTBEAT_INTERVAL_MS = 2687 "gtalk_sync_heartbeat_ping_interval_ms"; 2688 2689 /** 2690 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2691 * will reset the heartbeat timer. The no sync heartbeat should be used when the user isn't 2692 * logged into the GTalk app, and auto-sync is not enabled. 2693 */ 2694 public static final String GTALK_SERVICE_NOSYNC_HEARTBEAT_INTERVAL_MS = 2695 "gtalk_nosync_heartbeat_ping_interval_ms"; 2696 2697 /** 2698 * The maximum heartbeat interval used while on the WIFI network. 2699 */ 2700 public static final String GTALK_SERVICE_WIFI_MAX_HEARTBEAT_INTERVAL_MS = 2701 "gtalk_wifi_max_heartbeat_ping_interval_ms"; 2702 2703 /** 2704 * How long we wait to receive a heartbeat ping acknowledgement (or another packet) 2705 * from the GTalk server, before deeming the connection dead. 2706 */ 2707 public static final String GTALK_SERVICE_HEARTBEAT_ACK_TIMEOUT_MS = 2708 "gtalk_heartbeat_ack_timeout_ms"; 2709 2710 /** 2711 * How long after screen is turned off before we consider the user to be idle. 2712 */ 2713 public static final String GTALK_SERVICE_IDLE_TIMEOUT_MS = 2714 "gtalk_idle_timeout_ms"; 2715 2716 /** 2717 * By default, GTalkService will always connect to the server regardless of the auto-sync 2718 * setting. However, if this parameter is true, then GTalkService will only connect 2719 * if auto-sync is enabled. Using the GTalk app will trigger the connection too. 2720 */ 2721 public static final String GTALK_SERVICE_CONNECT_ON_AUTO_SYNC = 2722 "gtalk_connect_on_auto_sync"; 2723 2724 /** 2725 * GTalkService holds a wakelock while broadcasting the intent for data message received. 2726 * It then automatically release the wakelock after a timeout. This setting controls what 2727 * the timeout should be. 2728 */ 2729 public static final String GTALK_DATA_MESSAGE_WAKELOCK_MS = 2730 "gtalk_data_message_wakelock_ms"; 2731 2732 /** 2733 * The socket read timeout used to control how long ssl handshake wait for reads before 2734 * timing out. This is needed so the ssl handshake doesn't hang for a long time in some 2735 * circumstances. 2736 */ 2737 public static final String GTALK_SSL_HANDSHAKE_TIMEOUT_MS = 2738 "gtalk_ssl_handshake_timeout_ms"; 2739 2740 /** 2741 * Compress the gtalk stream. 2742 */ 2743 public static final String GTALK_COMPRESS = "gtalk_compress"; 2744 2745 /** 2746 * This is the timeout for which Google Talk will send the message using bareJID. In a 2747 * established chat between two XMPP endpoints, Google Talk uses fullJID in the format 2748 * of user@domain/resource in order to send the message to the specific client. However, 2749 * if Google Talk hasn't received a message from that client after some time, it would 2750 * fall back to use the bareJID, which would broadcast the message to all clients for 2751 * the other user. 2752 */ 2753 public static final String GTALK_USE_BARE_JID_TIMEOUT_MS = "gtalk_use_barejid_timeout_ms"; 2754 2755 /** 2756 * This is the threshold of retry number when there is an authentication expired failure 2757 * for Google Talk. In some situation, e.g. when a Google Apps account is disabled chat 2758 * service, the connection keeps failing. This threshold controls when we should stop 2759 * the retrying. 2760 */ 2761 public static final String GTALK_MAX_RETRIES_FOR_AUTH_EXPIRED = 2762 "gtalk_max_retries_for_auth_expired"; 2763 2764 /** 2765 * This is the url for getting the app token for server-to-device data messaging. 2766 */ 2767 public static final String DATA_MESSAGE_GET_APP_TOKEN_URL = 2768 "data_messaging_get_app_token_url"; 2769 2770 /** 2771 * Enable use of ssl session caching. 2772 * 'db' - save each session in a (per process) database 2773 * 'file' - save each session in a (per process) file 2774 * not set or any other value - normal java in-memory caching 2775 */ 2776 public static final String SSL_SESSION_CACHE = "ssl_session_cache"; 2777 2778 /** 2779 * How many bytes long a message has to be, in order to be gzipped. 2780 */ 2781 public static final String SYNC_MIN_GZIP_BYTES = 2782 "sync_min_gzip_bytes"; 2783 2784 /** 2785 * The hash value of the current provisioning settings 2786 */ 2787 public static final String PROVISIONING_DIGEST = "digest"; 2788 2789 /** 2790 * Provisioning keys to block from server update 2791 */ 2792 public static final String PROVISIONING_OVERRIDE = "override"; 2793 2794 /** 2795 * "Generic" service name for authentication requests. 2796 */ 2797 public static final String GOOGLE_LOGIN_GENERIC_AUTH_SERVICE 2798 = "google_login_generic_auth_service"; 2799 2800 /** 2801 * Frequency in milliseconds at which we should sync the locally installed Vending Machine 2802 * content with the server. 2803 */ 2804 public static final String VENDING_SYNC_FREQUENCY_MS = "vending_sync_frequency_ms"; 2805 2806 /** 2807 * Support URL that is opened in a browser when user clicks on 'Help and Info' in Vending 2808 * Machine. 2809 */ 2810 public static final String VENDING_SUPPORT_URL = "vending_support_url"; 2811 2812 /** 2813 * Indicates if Vending Machine requires a SIM to be in the phone to allow a purchase. 2814 * 2815 * true = SIM is required 2816 * false = SIM is not required 2817 */ 2818 public static final String VENDING_REQUIRE_SIM_FOR_PURCHASE = 2819 "vending_require_sim_for_purchase"; 2820 2821 /** 2822 * The current version id of the Vending Machine terms of service. 2823 */ 2824 public static final String VENDING_TOS_VERSION = "vending_tos_version"; 2825 2826 /** 2827 * URL that points to the terms of service for Vending Machine. 2828 */ 2829 public static final String VENDING_TOS_URL = "vending_tos_url"; 2830 2831 /** 2832 * Whether to use sierraqa instead of sierra tokens for the purchase flow in 2833 * Vending Machine. 2834 * 2835 * true = use sierraqa 2836 * false = use sierra (default) 2837 */ 2838 public static final String VENDING_USE_CHECKOUT_QA_SERVICE = 2839 "vending_use_checkout_qa_service"; 2840 2841 /** 2842 * Default value to use for all/free/priced filter in Market. 2843 * Valid values: ALL, FREE, PAID (case insensitive) 2844 */ 2845 public static final String VENDING_DEFAULT_FILTER = "vending_default_filter"; 2846 /** 2847 * Ranking type value to use for the first category tab (currently popular) 2848 */ 2849 public static final String VENDING_TAB_1_RANKING_TYPE = "vending_tab_1_ranking_type"; 2850 2851 /** 2852 * Title string to use for first category tab. 2853 */ 2854 public static final String VENDING_TAB_1_TITLE = "vending_tab_1_title"; 2855 2856 /** 2857 * Ranking type value to use for the second category tab (currently newest) 2858 */ 2859 public static final String VENDING_TAB_2_RANKING_TYPE = "vending_tab_2_ranking_type"; 2860 2861 /** 2862 * Title string to use for second category tab. 2863 */ 2864 public static final String VENDING_TAB_2_TITLE = "vending_tab_2_title"; 2865 2866 /** 2867 * Frequency in milliseconds at which we should request MCS heartbeats 2868 * from the Vending Machine client. 2869 */ 2870 public static final String VENDING_HEARTBEAT_FREQUENCY_MS = 2871 "vending_heartbeat_frequency_ms"; 2872 2873 /** 2874 * Frequency in milliseconds at which we should resend pending download 2875 * requests to the API Server from the Vending Machine client. 2876 */ 2877 public static final String VENDING_PENDING_DOWNLOAD_RESEND_FREQUENCY_MS = 2878 "vending_pd_resend_frequency_ms"; 2879 2880 /** 2881 * URL that points to the legal terms of service to display in Settings. 2882 * <p> 2883 * This should be a https URL. For a pretty user-friendly URL, use 2884 * {@link #SETTINGS_TOS_PRETTY_URL}. 2885 */ 2886 public static final String SETTINGS_TOS_URL = "settings_tos_url"; 2887 2888 /** 2889 * URL that points to the legal terms of service to display in Settings. 2890 * <p> 2891 * This should be a pretty http URL. For the URL the device will access 2892 * via Settings, use {@link #SETTINGS_TOS_URL}. 2893 */ 2894 public static final String SETTINGS_TOS_PRETTY_URL = "settings_tos_pretty_url"; 2895 2896 /** 2897 * URL that points to the contributors to display in Settings. 2898 * <p> 2899 * This should be a https URL. For a pretty user-friendly URL, use 2900 * {@link #SETTINGS_CONTRIBUTORS_PRETTY_URL}. 2901 */ 2902 public static final String SETTINGS_CONTRIBUTORS_URL = "settings_contributors_url"; 2903 2904 /** 2905 * URL that points to the contributors to display in Settings. 2906 * <p> 2907 * This should be a pretty http URL. For the URL the device will access 2908 * via Settings, use {@link #SETTINGS_CONTRIBUTORS_URL}. 2909 */ 2910 public static final String SETTINGS_CONTRIBUTORS_PRETTY_URL = 2911 "settings_contributors_pretty_url"; 2912 2913 /** 2914 * URL that points to the Terms Of Service for the device. 2915 * <p> 2916 * This should be a pretty http URL. 2917 */ 2918 public static final String SETUP_GOOGLE_TOS_URL = "setup_google_tos_url"; 2919 2920 /** 2921 * URL that points to the Android privacy policy for the device. 2922 * <p> 2923 * This should be a pretty http URL. 2924 */ 2925 public static final String SETUP_ANDROID_PRIVACY_URL = "setup_android_privacy_url"; 2926 2927 /** 2928 * URL that points to the Google privacy policy for the device. 2929 * <p> 2930 * This should be a pretty http URL. 2931 */ 2932 public static final String SETUP_GOOGLE_PRIVACY_URL = "setup_google_privacy_url"; 2933 2934 /** 2935 * Request an MSISDN token for various Google services. 2936 */ 2937 public static final String USE_MSISDN_TOKEN = "use_msisdn_token"; 2938 2939 /** 2940 * RSA public key used to encrypt passwords stored in the database. 2941 */ 2942 public static final String GLS_PUBLIC_KEY = "google_login_public_key"; 2943 2944 /** 2945 * Only check parental control status if this is set to "true". 2946 */ 2947 public static final String PARENTAL_CONTROL_CHECK_ENABLED = 2948 "parental_control_check_enabled"; 2949 2950 /** 2951 * The list of applications we need to block if parental control is 2952 * enabled. 2953 */ 2954 public static final String PARENTAL_CONTROL_APPS_LIST = 2955 "parental_control_apps_list"; 2956 2957 /** 2958 * Duration in which parental control status is valid. 2959 */ 2960 public static final String PARENTAL_CONTROL_TIMEOUT_IN_MS = 2961 "parental_control_timeout_in_ms"; 2962 2963 /** 2964 * When parental control is off, we expect to get this string from the 2965 * litmus url. 2966 */ 2967 public static final String PARENTAL_CONTROL_EXPECTED_RESPONSE = 2968 "parental_control_expected_response"; 2969 2970 /** 2971 * When the litmus url returns a 302, declare parental control to be on 2972 * only if the redirect url matches this regular expression. 2973 */ 2974 public static final String PARENTAL_CONTROL_REDIRECT_REGEX = 2975 "parental_control_redirect_regex"; 2976 2977 /** 2978 * Threshold for the amount of change in disk free space required to report the amount of 2979 * free space. Used to prevent spamming the logs when the disk free space isn't changing 2980 * frequently. 2981 */ 2982 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 2983 "disk_free_change_reporting_threshold"; 2984 2985 /** 2986 * Prefix for new Google services published by the checkin 2987 * server. 2988 */ 2989 public static final String GOOGLE_SERVICES_PREFIX 2990 = "google_services:"; 2991 2992 /** 2993 * The maximum reconnect delay for short network outages or when the network is suspended 2994 * due to phone use. 2995 */ 2996 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 2997 "sync_max_retry_delay_in_seconds"; 2998 2999 /** 3000 * Minimum percentage of free storage on the device that is used to determine if 3001 * the device is running low on storage. 3002 * Say this value is set to 10, the device is considered running low on storage 3003 * if 90% or more of the device storage is filled up. 3004 */ 3005 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3006 "sys_storage_threshold_percentage"; 3007 3008 /** 3009 * The interval in minutes after which the amount of free storage left on the 3010 * device is logged to the event log 3011 */ 3012 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3013 "sys_free_storage_log_interval"; 3014 3015 /** 3016 * The interval in milliseconds at which to check the number of SMS sent 3017 * out without asking for use permit, to limit the un-authorized SMS 3018 * usage. 3019 */ 3020 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3021 "sms_outgoing_check_interval_ms"; 3022 3023 /** 3024 * The number of outgoing SMS sent without asking for user permit 3025 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3026 */ 3027 public static final String SMS_OUTGOING_CEHCK_MAX_COUNT = 3028 "sms_outgoing_check_max_count"; 3029 3030 /** 3031 * The interval in milliseconds at which to check packet counts on the 3032 * mobile data interface when screen is on, to detect possible data 3033 * connection problems. 3034 */ 3035 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3036 "pdp_watchdog_poll_interval_ms"; 3037 3038 /** 3039 * The interval in milliseconds at which to check packet counts on the 3040 * mobile data interface when screen is off, to detect possible data 3041 * connection problems. 3042 */ 3043 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3044 "pdp_watchdog_long_poll_interval_ms"; 3045 3046 /** 3047 * The interval in milliseconds at which to check packet counts on the 3048 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3049 * outgoing packets has been reached without incoming packets. 3050 */ 3051 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3052 "pdp_watchdog_error_poll_interval_ms"; 3053 3054 /** 3055 * The number of outgoing packets sent without seeing an incoming packet 3056 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3057 * device is logged to the event log 3058 */ 3059 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3060 "pdp_watchdog_trigger_packet_count"; 3061 3062 /** 3063 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3064 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3065 * attempting data connection recovery. 3066 */ 3067 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3068 "pdp_watchdog_error_poll_count"; 3069 3070 /** 3071 * The number of failed PDP reset attempts before moving to something more 3072 * drastic: re-registering to the network. 3073 */ 3074 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3075 "pdp_watchdog_max_pdp_reset_fail_count"; 3076 3077 /** 3078 * Address to ping as a last sanity check before attempting any recovery. 3079 * Unset or set to "0.0.0.0" to skip this check. 3080 */ 3081 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3082 3083 /** 3084 * The "-w deadline" parameter for the ping, ie, the max time in 3085 * seconds to spend pinging. 3086 */ 3087 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3088 3089 /** 3090 * The interval in milliseconds at which to check gprs registration 3091 * after the first registration mismatch of gprs and voice service, 3092 * to detect possible data network registration problems. 3093 * 3094 */ 3095 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3096 "gprs_register_check_period_ms"; 3097 3098 /** 3099 * The interval in milliseconds after which Wi-Fi is considered idle. 3100 * When idle, it is possible for the device to be switched from Wi-Fi to 3101 * the mobile data network. 3102 */ 3103 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3104 3105 /** 3106 * Screen timeout in milliseconds corresponding to the 3107 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3108 * possible screen timeout behavior.) 3109 */ 3110 public static final String SHORT_KEYLIGHT_DELAY_MS = 3111 "short_keylight_delay_ms"; 3112 3113 /** 3114 * URL that points to the voice search servers. To be factored out of this class. 3115 */ 3116 public static final String VOICE_SEARCH_URL = "voice_search_url"; 3117 3118 /** 3119 * Speech encoding used with voice search on 3G networks. To be factored out of this class. 3120 */ 3121 public static final String VOICE_SEARCH_ENCODING_THREE_G = "voice_search_encoding_three_g"; 3122 3123 /** 3124 * Speech encoding used with voice search on WIFI networks. To be factored out of this class. 3125 */ 3126 public static final String VOICE_SEARCH_ENCODING_WIFI = "voice_search_encoding_wifi"; 3127 3128 /** 3129 * Whether to use automatic gain control in voice search (0 = disable, 1 = enable). 3130 * To be factored out of this class. 3131 */ 3132 public static final String VOICE_SEARCH_ENABLE_AGC = "voice_search_enable_agc"; 3133 3134 /** 3135 * Whether to use noise suppression in voice search (0 = disable, 1 = enable). 3136 * To be factored out of this class. 3137 */ 3138 public static final String VOICE_SEARCH_ENABLE_NS = "voice_search_enable_ns"; 3139 3140 /** 3141 * Whether to use the IIR filter in voice search (0 = disable, 1 = enable). 3142 * To be factored out of this class. 3143 */ 3144 public static final String VOICE_SEARCH_ENABLE_IIR = "voice_search_enable_iir"; 3145 3146 /** 3147 * List of test suites (local disk filename) for the automatic instrumentation test runner. 3148 * The file format is similar to automated_suites.xml, see AutoTesterService. 3149 * If this setting is missing or empty, the automatic test runner will not start. 3150 */ 3151 public static final String AUTOTEST_SUITES_FILE = "autotest_suites_file"; 3152 3153 /** 3154 * Interval between synchronous checkins forced by the automatic test runner. 3155 * If you set this to a value smaller than CHECKIN_INTERVAL, then the test runner's 3156 * frequent checkins will prevent asynchronous background checkins from interfering 3157 * with any performance measurements. 3158 */ 3159 public static final String AUTOTEST_CHECKIN_SECONDS = "autotest_checkin_seconds"; 3160 3161 /** 3162 * Interval between reboots forced by the automatic test runner. 3163 */ 3164 public static final String AUTOTEST_REBOOT_SECONDS = "autotest_reboot_seconds"; 3165 3166 3167 /** 3168 * Threshold values for the duration and level of a discharge cycle, under 3169 * which we log discharge cycle info. 3170 */ 3171 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3172 "battery_discharge_duration_threshold"; 3173 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3174 3175 /** 3176 * An email address that anr bugreports should be sent to. 3177 */ 3178 public static final String ANR_BUGREPORT_RECIPIENT = "anr_bugreport_recipient"; 3179 3180 /** 3181 * Flag for allowing service provider to use location information to improve products and 3182 * services. 3183 * Type: int ( 0 = disallow, 1 = allow ) 3184 * @deprecated 3185 */ 3186 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 3187 3188 /** 3189 * @deprecated 3190 * @hide 3191 */ 3192 @Deprecated // Obviated by NameValueCache: just fetch the value directly. 3193 public static class QueryMap extends ContentQueryMap { 3194 3195 public QueryMap(ContentResolver contentResolver, Cursor cursor, boolean keepUpdated, 3196 Handler handlerForUpdateNotifications) { 3197 super(cursor, NAME, keepUpdated, handlerForUpdateNotifications); 3198 } 3199 3200 public QueryMap(ContentResolver contentResolver, boolean keepUpdated, 3201 Handler handlerForUpdateNotifications) { 3202 this(contentResolver, 3203 contentResolver.query(CONTENT_URI, null, null, null, null), 3204 keepUpdated, handlerForUpdateNotifications); 3205 } 3206 3207 public String getString(String name) { 3208 ContentValues cv = getValues(name); 3209 if (cv == null) return null; 3210 return cv.getAsString(VALUE); 3211 } 3212 } 3213 3214 } 3215 3216 /** 3217 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3218 * Intent URL, allowing it to be either a web page or a particular 3219 * application activity. 3220 * 3221 * @hide 3222 */ 3223 public static final class Bookmarks implements BaseColumns 3224 { 3225 private static final String TAG = "Bookmarks"; 3226 3227 /** 3228 * The content:// style URL for this table 3229 */ 3230 public static final Uri CONTENT_URI = 3231 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3232 3233 /** 3234 * The row ID. 3235 * <p>Type: INTEGER</p> 3236 */ 3237 public static final String ID = "_id"; 3238 3239 /** 3240 * Descriptive name of the bookmark that can be displayed to the user. 3241 * If this is empty, the title should be resolved at display time (use 3242 * {@link #getTitle(Context, Cursor)} any time you want to display the 3243 * title of a bookmark.) 3244 * <P> 3245 * Type: TEXT 3246 * </P> 3247 */ 3248 public static final String TITLE = "title"; 3249 3250 /** 3251 * Arbitrary string (displayed to the user) that allows bookmarks to be 3252 * organized into categories. There are some special names for 3253 * standard folders, which all start with '@'. The label displayed for 3254 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3255 * the folder name does not change so you can consistently query for 3256 * the folder regardless of the current locale. 3257 * 3258 * <P>Type: TEXT</P> 3259 * 3260 */ 3261 public static final String FOLDER = "folder"; 3262 3263 /** 3264 * The Intent URL of the bookmark, describing what it points to. This 3265 * value is given to {@link android.content.Intent#getIntent} to create 3266 * an Intent that can be launched. 3267 * <P>Type: TEXT</P> 3268 */ 3269 public static final String INTENT = "intent"; 3270 3271 /** 3272 * Optional shortcut character associated with this bookmark. 3273 * <P>Type: INTEGER</P> 3274 */ 3275 public static final String SHORTCUT = "shortcut"; 3276 3277 /** 3278 * The order in which the bookmark should be displayed 3279 * <P>Type: INTEGER</P> 3280 */ 3281 public static final String ORDERING = "ordering"; 3282 3283 private static final String[] sIntentProjection = { INTENT }; 3284 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3285 private static final String sShortcutSelection = SHORTCUT + "=?"; 3286 3287 /** 3288 * Convenience function to retrieve the bookmarked Intent for a 3289 * particular shortcut key. 3290 * 3291 * @param cr The ContentResolver to query. 3292 * @param shortcut The shortcut key. 3293 * 3294 * @return Intent The bookmarked URL, or null if there is no bookmark 3295 * matching the given shortcut. 3296 */ 3297 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3298 { 3299 Intent intent = null; 3300 3301 Cursor c = cr.query(CONTENT_URI, 3302 sIntentProjection, sShortcutSelection, 3303 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3304 // Keep trying until we find a valid shortcut 3305 try { 3306 while (intent == null && c.moveToNext()) { 3307 try { 3308 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3309 intent = Intent.getIntent(intentURI); 3310 } catch (java.net.URISyntaxException e) { 3311 // The stored URL is bad... ignore it. 3312 } catch (IllegalArgumentException e) { 3313 // Column not found 3314 Log.e(TAG, "Intent column not found", e); 3315 } 3316 } 3317 } finally { 3318 if (c != null) c.close(); 3319 } 3320 3321 return intent; 3322 } 3323 3324 /** 3325 * Add a new bookmark to the system. 3326 * 3327 * @param cr The ContentResolver to query. 3328 * @param intent The desired target of the bookmark. 3329 * @param title Bookmark title that is shown to the user; null if none 3330 * or it should be resolved to the intent's title. 3331 * @param folder Folder in which to place the bookmark; null if none. 3332 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3333 * this is non-zero and there is an existing bookmark entry 3334 * with this same shortcut, then that existing shortcut is 3335 * cleared (the bookmark is not removed). 3336 * @return The unique content URL for the new bookmark entry. 3337 */ 3338 public static Uri add(ContentResolver cr, 3339 Intent intent, 3340 String title, 3341 String folder, 3342 char shortcut, 3343 int ordering) 3344 { 3345 // If a shortcut is supplied, and it is already defined for 3346 // another bookmark, then remove the old definition. 3347 if (shortcut != 0) { 3348 Cursor c = cr.query(CONTENT_URI, 3349 sShortcutProjection, sShortcutSelection, 3350 new String[] { String.valueOf((int) shortcut) }, null); 3351 try { 3352 if (c.moveToFirst()) { 3353 while (c.getCount() > 0) { 3354 if (!c.deleteRow()) { 3355 Log.w(TAG, "Could not delete existing shortcut row"); 3356 } 3357 } 3358 } 3359 } finally { 3360 if (c != null) c.close(); 3361 } 3362 } 3363 3364 ContentValues values = new ContentValues(); 3365 if (title != null) values.put(TITLE, title); 3366 if (folder != null) values.put(FOLDER, folder); 3367 values.put(INTENT, intent.toURI()); 3368 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3369 values.put(ORDERING, ordering); 3370 return cr.insert(CONTENT_URI, values); 3371 } 3372 3373 /** 3374 * Return the folder name as it should be displayed to the user. This 3375 * takes care of localizing special folders. 3376 * 3377 * @param r Resources object for current locale; only need access to 3378 * system resources. 3379 * @param folder The value found in the {@link #FOLDER} column. 3380 * 3381 * @return CharSequence The label for this folder that should be shown 3382 * to the user. 3383 */ 3384 public static CharSequence getLabelForFolder(Resources r, String folder) { 3385 return folder; 3386 } 3387 3388 /** 3389 * Return the title as it should be displayed to the user. This takes 3390 * care of localizing bookmarks that point to activities. 3391 * 3392 * @param context A context. 3393 * @param cursor A cursor pointing to the row whose title should be 3394 * returned. The cursor must contain at least the {@link #TITLE} 3395 * and {@link #INTENT} columns. 3396 * @return A title that is localized and can be displayed to the user, 3397 * or the empty string if one could not be found. 3398 */ 3399 public static CharSequence getTitle(Context context, Cursor cursor) { 3400 int titleColumn = cursor.getColumnIndex(TITLE); 3401 int intentColumn = cursor.getColumnIndex(INTENT); 3402 if (titleColumn == -1 || intentColumn == -1) { 3403 throw new IllegalArgumentException( 3404 "The cursor must contain the TITLE and INTENT columns."); 3405 } 3406 3407 String title = cursor.getString(titleColumn); 3408 if (!TextUtils.isEmpty(title)) { 3409 return title; 3410 } 3411 3412 String intentUri = cursor.getString(intentColumn); 3413 if (TextUtils.isEmpty(intentUri)) { 3414 return ""; 3415 } 3416 3417 Intent intent; 3418 try { 3419 intent = Intent.getIntent(intentUri); 3420 } catch (URISyntaxException e) { 3421 return ""; 3422 } 3423 3424 PackageManager packageManager = context.getPackageManager(); 3425 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3426 return info != null ? info.loadLabel(packageManager) : ""; 3427 } 3428 } 3429 3430 /** 3431 * Returns the GTalk JID resource associated with this device. 3432 * 3433 * @return String the JID resource of the device. It uses the device IMEI in the computation 3434 * of the JID resource. If IMEI is not ready (i.e. telephony module not ready), we'll return 3435 * an empty string. 3436 * @hide 3437 */ 3438 // TODO: we shouldn't not have a permenant Jid resource, as that's an easy target for 3439 // spams. We should change it once a while, like when we resubscribe to the subscription feeds 3440 // server. 3441 // (also, should this live in GTalkService?) 3442 public static synchronized String getJidResource() { 3443 if (sJidResource != null) { 3444 return sJidResource; 3445 } 3446 3447 MessageDigest digest; 3448 try { 3449 digest = MessageDigest.getInstance("SHA-1"); 3450 } catch (NoSuchAlgorithmException e) { 3451 throw new RuntimeException("this should never happen"); 3452 } 3453 3454 String deviceId = TelephonyManager.getDefault().getDeviceId(); 3455 if (TextUtils.isEmpty(deviceId)) { 3456 return ""; 3457 } 3458 3459 byte[] hashedDeviceId = digest.digest(deviceId.getBytes()); 3460 String id = new String(Base64.encodeBase64(hashedDeviceId), 0, 12); 3461 id = id.replaceAll("/", "_"); 3462 sJidResource = JID_RESOURCE_PREFIX + id; 3463 return sJidResource; 3464 } 3465 3466 /** 3467 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3468 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3469 * from the GoogleLoginService. 3470 * 3471 * @param androidId The Android ID for this device. 3472 * @return The device ID that should be used when connecting to the mobile gtalk server. 3473 * @hide 3474 */ 3475 public static String getGTalkDeviceId(long androidId) { 3476 return "android-" + Long.toHexString(androidId); 3477 } 3478} 3479