Settings.java revision 61f24e58d6b86667906c8ac84e2f09b6c7e4ac2c
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 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1294 * boolean (1 or 0). 1295 */ 1296 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1297 1298 /** 1299 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1300 * boolean (1 or 0). 1301 */ 1302 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1303 1304 /** 1305 * Whether live web suggestions while the user types into search dialogs are 1306 * enabled. Browsers and other search UIs should respect this, as it allows 1307 * a user to avoid sending partial queries to a search engine, if it poses 1308 * any privacy concern. The value is boolean (1 or 0). 1309 */ 1310 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1311 1312 // Settings moved to Settings.Secure 1313 1314 /** 1315 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1316 * instead 1317 */ 1318 @Deprecated 1319 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1320 1321 /** 1322 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1323 */ 1324 @Deprecated 1325 public static final String ANDROID_ID = Secure.ANDROID_ID; 1326 1327 /** 1328 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1329 */ 1330 @Deprecated 1331 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1332 1333 /** 1334 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1335 */ 1336 @Deprecated 1337 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1338 1339 /** 1340 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1341 */ 1342 @Deprecated 1343 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1344 1345 /** 1346 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1347 */ 1348 @Deprecated 1349 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1350 1351 /** 1352 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1353 */ 1354 @Deprecated 1355 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1356 1357 /** 1358 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1359 * instead 1360 */ 1361 @Deprecated 1362 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1363 1364 /** 1365 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1366 */ 1367 @Deprecated 1368 public static final String LOGGING_ID = Secure.LOGGING_ID; 1369 1370 /** 1371 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1372 */ 1373 @Deprecated 1374 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1375 1376 /** 1377 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1378 * instead 1379 */ 1380 @Deprecated 1381 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1382 1383 /** 1384 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1385 * instead 1386 */ 1387 @Deprecated 1388 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1389 1390 /** 1391 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1392 * instead 1393 */ 1394 @Deprecated 1395 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1396 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1397 1398 /** 1399 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1400 */ 1401 @Deprecated 1402 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1403 1404 /** 1405 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1406 */ 1407 @Deprecated 1408 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1409 1410 /** 1411 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1412 */ 1413 @Deprecated 1414 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1415 1416// /** 1417// * @deprecated Use {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} 1418// * instead 1419// */ 1420 @Deprecated 1421 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1422 1423// /** 1424// * @deprecated Use 1425// * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} 1426// * instead 1427// */ 1428 @Deprecated 1429 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1430 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1431 1432 /** 1433 * @deprecated Use 1434 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1435 */ 1436 @Deprecated 1437 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1438 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1439 1440 /** 1441 * @deprecated Use 1442 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1443 */ 1444 @Deprecated 1445 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1446 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1447 1448 /** 1449 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1450 * instead 1451 */ 1452 @Deprecated 1453 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1454 1455 /** 1456 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1457 */ 1458 @Deprecated 1459 public static final String WIFI_ON = Secure.WIFI_ON; 1460 1461 /** 1462 * @deprecated Use 1463 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1464 * instead 1465 */ 1466 @Deprecated 1467 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1468 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1469 1470 /** 1471 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1472 */ 1473 @Deprecated 1474 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1475 1476 /** 1477 * @deprecated Use 1478 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1479 */ 1480 @Deprecated 1481 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1482 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1483 1484 /** 1485 * @deprecated Use 1486 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1487 */ 1488 @Deprecated 1489 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1490 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1491 1492 /** 1493 * @deprecated Use 1494 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1495 * instead 1496 */ 1497 @Deprecated 1498 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1499 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1500 1501 /** 1502 * @deprecated Use 1503 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1504 */ 1505 @Deprecated 1506 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1507 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1508 1509 /** 1510 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1511 * instead 1512 */ 1513 @Deprecated 1514 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1515 1516 /** 1517 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1518 */ 1519 @Deprecated 1520 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1521 1522 /** 1523 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1524 */ 1525 @Deprecated 1526 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1527 1528 /** 1529 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1530 * instead 1531 */ 1532 @Deprecated 1533 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1534 1535 /** 1536 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1537 * instead 1538 */ 1539 @Deprecated 1540 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1541 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1542 } 1543 1544 /** 1545 * Secure system settings, containing system preferences that applications 1546 * can read but are not allowed to write. These are for preferences that 1547 * the user must explicitly modify through the system UI or specialized 1548 * APIs for those values, not modified directly by applications. 1549 */ 1550 public static final class Secure extends NameValueTable { 1551 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1552 1553 private static volatile NameValueCache mNameValueCache = null; 1554 1555 /** 1556 * Look up a name in the database. 1557 * @param resolver to access the database with 1558 * @param name to look up in the table 1559 * @return the corresponding value, or null if not present 1560 */ 1561 public synchronized static String getString(ContentResolver resolver, String name) { 1562 if (mNameValueCache == null) { 1563 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 1564 } 1565 return mNameValueCache.getString(resolver, name); 1566 } 1567 1568 /** 1569 * Store a name/value pair into the database. 1570 * @param resolver to access the database with 1571 * @param name to store 1572 * @param value to associate with the name 1573 * @return true if the value was set, false on database errors 1574 */ 1575 public static boolean putString(ContentResolver resolver, 1576 String name, String value) { 1577 return putString(resolver, CONTENT_URI, name, value); 1578 } 1579 1580 /** 1581 * Construct the content URI for a particular name/value pair, 1582 * useful for monitoring changes with a ContentObserver. 1583 * @param name to look up in the table 1584 * @return the corresponding content URI, or null if not present 1585 */ 1586 public static Uri getUriFor(String name) { 1587 return getUriFor(CONTENT_URI, name); 1588 } 1589 1590 /** 1591 * Convenience function for retrieving a single secure settings value 1592 * as an integer. Note that internally setting values are always 1593 * stored as strings; this function converts the string to an integer 1594 * for you. The default value will be returned if the setting is 1595 * not defined or not an integer. 1596 * 1597 * @param cr The ContentResolver to access. 1598 * @param name The name of the setting to retrieve. 1599 * @param def Value to return if the setting is not defined. 1600 * 1601 * @return The setting's current value, or 'def' if it is not defined 1602 * or not a valid integer. 1603 */ 1604 public static int getInt(ContentResolver cr, String name, int def) { 1605 String v = getString(cr, name); 1606 try { 1607 return v != null ? Integer.parseInt(v) : def; 1608 } catch (NumberFormatException e) { 1609 return def; 1610 } 1611 } 1612 1613 /** 1614 * Convenience function for retrieving a single secure settings value 1615 * as an integer. Note that internally setting values are always 1616 * stored as strings; this function converts the string to an integer 1617 * for you. 1618 * <p> 1619 * This version does not take a default value. If the setting has not 1620 * been set, or the string value is not a number, 1621 * it throws {@link SettingNotFoundException}. 1622 * 1623 * @param cr The ContentResolver to access. 1624 * @param name The name of the setting to retrieve. 1625 * 1626 * @throws SettingNotFoundException Thrown if a setting by the given 1627 * name can't be found or the setting value is not an integer. 1628 * 1629 * @return The setting's current value. 1630 */ 1631 public static int getInt(ContentResolver cr, String name) 1632 throws SettingNotFoundException { 1633 String v = getString(cr, name); 1634 try { 1635 return Integer.parseInt(v); 1636 } catch (NumberFormatException e) { 1637 throw new SettingNotFoundException(name); 1638 } 1639 } 1640 1641 /** 1642 * Convenience function for updating a single settings value as an 1643 * integer. This will either create a new entry in the table if the 1644 * given name does not exist, or modify the value of the existing row 1645 * with that name. Note that internally setting values are always 1646 * stored as strings, so this function converts the given value to a 1647 * string before storing it. 1648 * 1649 * @param cr The ContentResolver to access. 1650 * @param name The name of the setting to modify. 1651 * @param value The new value for the setting. 1652 * @return true if the value was set, false on database errors 1653 */ 1654 public static boolean putInt(ContentResolver cr, String name, int value) { 1655 return putString(cr, name, Integer.toString(value)); 1656 } 1657 1658 /** 1659 * Convenience function for retrieving a single secure settings value 1660 * as a {@code long}. Note that internally setting values are always 1661 * stored as strings; this function converts the string to a {@code long} 1662 * for you. The default value will be returned if the setting is 1663 * not defined or not a {@code long}. 1664 * 1665 * @param cr The ContentResolver to access. 1666 * @param name The name of the setting to retrieve. 1667 * @param def Value to return if the setting is not defined. 1668 * 1669 * @return The setting's current value, or 'def' if it is not defined 1670 * or not a valid {@code long}. 1671 */ 1672 public static long getLong(ContentResolver cr, String name, long def) { 1673 String valString = getString(cr, name); 1674 long value; 1675 try { 1676 value = valString != null ? Long.parseLong(valString) : def; 1677 } catch (NumberFormatException e) { 1678 value = def; 1679 } 1680 return value; 1681 } 1682 1683 /** 1684 * Convenience function for retrieving a single secure settings value 1685 * as a {@code long}. Note that internally setting values are always 1686 * stored as strings; this function converts the string to a {@code long} 1687 * for you. 1688 * <p> 1689 * This version does not take a default value. If the setting has not 1690 * been set, or the string value is not a number, 1691 * it throws {@link SettingNotFoundException}. 1692 * 1693 * @param cr The ContentResolver to access. 1694 * @param name The name of the setting to retrieve. 1695 * 1696 * @return The setting's current value. 1697 * @throws SettingNotFoundException Thrown if a setting by the given 1698 * name can't be found or the setting value is not an integer. 1699 */ 1700 public static long getLong(ContentResolver cr, String name) 1701 throws SettingNotFoundException { 1702 String valString = getString(cr, name); 1703 try { 1704 return Long.parseLong(valString); 1705 } catch (NumberFormatException e) { 1706 throw new SettingNotFoundException(name); 1707 } 1708 } 1709 1710 /** 1711 * Convenience function for updating a secure settings value as a long 1712 * integer. This will either create a new entry in the table if the 1713 * given name does not exist, or modify the value of the existing row 1714 * with that name. Note that internally setting values are always 1715 * stored as strings, so this function converts the given value to a 1716 * string before storing it. 1717 * 1718 * @param cr The ContentResolver to access. 1719 * @param name The name of the setting to modify. 1720 * @param value The new value for the setting. 1721 * @return true if the value was set, false on database errors 1722 */ 1723 public static boolean putLong(ContentResolver cr, String name, long value) { 1724 return putString(cr, name, Long.toString(value)); 1725 } 1726 1727 /** 1728 * Convenience function for retrieving a single secure settings value 1729 * as a floating point number. Note that internally setting values are 1730 * always stored as strings; this function converts the string to an 1731 * float for you. The default value will be returned if the setting 1732 * is not defined or not a valid float. 1733 * 1734 * @param cr The ContentResolver to access. 1735 * @param name The name of the setting to retrieve. 1736 * @param def Value to return if the setting is not defined. 1737 * 1738 * @return The setting's current value, or 'def' if it is not defined 1739 * or not a valid float. 1740 */ 1741 public static float getFloat(ContentResolver cr, String name, float def) { 1742 String v = getString(cr, name); 1743 try { 1744 return v != null ? Float.parseFloat(v) : def; 1745 } catch (NumberFormatException e) { 1746 return def; 1747 } 1748 } 1749 1750 /** 1751 * Convenience function for retrieving a single secure settings value 1752 * as a float. Note that internally setting values are always 1753 * stored as strings; this function converts the string to a float 1754 * for you. 1755 * <p> 1756 * This version does not take a default value. If the setting has not 1757 * been set, or the string value is not a number, 1758 * it throws {@link SettingNotFoundException}. 1759 * 1760 * @param cr The ContentResolver to access. 1761 * @param name The name of the setting to retrieve. 1762 * 1763 * @throws SettingNotFoundException Thrown if a setting by the given 1764 * name can't be found or the setting value is not a float. 1765 * 1766 * @return The setting's current value. 1767 */ 1768 public static float getFloat(ContentResolver cr, String name) 1769 throws SettingNotFoundException { 1770 String v = getString(cr, name); 1771 try { 1772 return Float.parseFloat(v); 1773 } catch (NumberFormatException e) { 1774 throw new SettingNotFoundException(name); 1775 } 1776 } 1777 1778 /** 1779 * Convenience function for updating a single settings value as a 1780 * floating point number. This will either create a new entry in the 1781 * table if the given name does not exist, or modify the value of the 1782 * existing row with that name. Note that internally setting values 1783 * are always stored as strings, so this function converts the given 1784 * value to a string before storing it. 1785 * 1786 * @param cr The ContentResolver to access. 1787 * @param name The name of the setting to modify. 1788 * @param value The new value for the setting. 1789 * @return true if the value was set, false on database errors 1790 */ 1791 public static boolean putFloat(ContentResolver cr, String name, float value) { 1792 return putString(cr, name, Float.toString(value)); 1793 } 1794 1795 /** 1796 * The content:// style URL for this table 1797 */ 1798 public static final Uri CONTENT_URI = 1799 Uri.parse("content://" + AUTHORITY + "/secure"); 1800 1801 /** 1802 * Whether ADB is enabled. 1803 */ 1804 public static final String ADB_ENABLED = "adb_enabled"; 1805 1806 /** 1807 * Setting to allow mock locations and location provider status to be injected into the 1808 * LocationManager service for testing purposes during application development. These 1809 * locations and status values override actual location and status information generated 1810 * by network, gps, or other location providers. 1811 */ 1812 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 1813 1814 /** 1815 * The Android ID (a unique 64-bit value) as a hex string. 1816 * Identical to that obtained by calling 1817 * GoogleLoginService.getAndroidId(); it is also placed here 1818 * so you can get it without binding to a service. 1819 */ 1820 public static final String ANDROID_ID = "android_id"; 1821 1822 /** 1823 * Whether bluetooth is enabled/disabled 1824 * 0=disabled. 1=enabled. 1825 */ 1826 public static final String BLUETOOTH_ON = "bluetooth_on"; 1827 1828 /** 1829 * Get the key that retrieves a bluetooth headset's priority. 1830 * @hide 1831 */ 1832 public static final String getBluetoothHeadsetPriorityKey(String address) { 1833 return ("bluetooth_headset_priority_" + address.toUpperCase()); 1834 } 1835 1836 /** 1837 * Get the key that retrieves a bluetooth a2dp sink's priority. 1838 * @hide 1839 */ 1840 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 1841 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 1842 } 1843 1844 /** 1845 * Whether or not data roaming is enabled. (0 = false, 1 = true) 1846 */ 1847 public static final String DATA_ROAMING = "data_roaming"; 1848 1849 /** 1850 * Setting to record the input method used by default, holding the ID 1851 * of the desired method. 1852 */ 1853 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 1854 1855 /** 1856 * Whether the device has been provisioned (0 = false, 1 = true) 1857 */ 1858 public static final String DEVICE_PROVISIONED = "device_provisioned"; 1859 1860 /** 1861 * List of input methods that are currently enabled. This is a string 1862 * containing the IDs of all enabled input methods, each ID separated 1863 * by ':'. 1864 */ 1865 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 1866 1867 /** 1868 * Host name and port for a user-selected proxy. 1869 */ 1870 public static final String HTTP_PROXY = "http_proxy"; 1871 1872 /** 1873 * Whether the package installer should allow installation of apps downloaded from 1874 * sources other than the Android Market (vending machine). 1875 * 1876 * 1 = allow installing from other sources 1877 * 0 = only allow installing from the Android Market 1878 */ 1879 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 1880 1881 /** 1882 * Comma-separated list of location providers that activities may access. 1883 */ 1884 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 1885 1886 /** 1887 * The Logging ID (a unique 64-bit value) as a hex string. 1888 * Used as a pseudonymous identifier for logging. 1889 * @deprecated This identifier is poorly initialized and has 1890 * many collisions. It should not be used. 1891 */ 1892 @Deprecated 1893 public static final String LOGGING_ID = "logging_id"; 1894 1895 /** 1896 * The Logging ID (a unique 64-bit value) as a hex string. 1897 * Used as a pseudonymous identifier for logging. 1898 * @hide 1899 */ 1900 public static final String LOGGING_ID2 = "logging_id2"; 1901 1902 /** 1903 * User preference for which network(s) should be used. Only the 1904 * connectivity service should touch this. 1905 */ 1906 public static final String NETWORK_PREFERENCE = "network_preference"; 1907 1908 /** 1909 */ 1910 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 1911 1912 /** 1913 */ 1914 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 1915 1916 /** 1917 */ 1918 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 1919 1920 /** 1921 * Settings classname to launch when Settings is clicked from All 1922 * Applications. Needed because of user testing between the old 1923 * and new Settings apps. 1924 */ 1925 // TODO: 881807 1926 public static final String SETTINGS_CLASSNAME = "settings_classname"; 1927 1928 /** 1929 * USB Mass Storage Enabled 1930 */ 1931 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 1932 1933 /** 1934 * If this setting is set (to anything), then all references 1935 * to Gmail on the device must change to Google Mail. 1936 */ 1937 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 1938 1939 /** 1940 * If accessibility is enabled. 1941 */ 1942 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 1943 1944 /** 1945 * List of the enabled accessibility providers. 1946 */ 1947 public static final String ENABLED_ACCESSIBILITY_SERVICES = 1948 "enabled_accessibility_services"; 1949 1950 /** 1951 * Setting to always use the default text-to-speech settings regardless 1952 * of the application settings. 1953 * 1 = override application settings, 1954 * 0 = use application settings (if specified). 1955 */ 1956 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 1957 1958 /** 1959 * Default text-to-speech engine speech rate. 100 = 1x 1960 */ 1961 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 1962 1963 /** 1964 * Default text-to-speech engine pitch. 100 = 1x 1965 */ 1966 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 1967 1968 /** 1969 * Default text-to-speech engine. 1970 */ 1971 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 1972 1973 /** 1974 * Default text-to-speech language. 1975 */ 1976 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 1977 1978 /** 1979 * Default text-to-speech country. 1980 */ 1981 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 1982 1983 /** 1984 * Default text-to-speech locale variant. 1985 */ 1986 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 1987 1988 /** 1989 * Whether to notify the user of open networks. 1990 * <p> 1991 * If not connected and the scan results have an open network, we will 1992 * put this notification up. If we attempt to connect to a network or 1993 * the open network(s) disappear, we remove the notification. When we 1994 * show the notification, we will not show it again for 1995 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 1996 */ 1997 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1998 "wifi_networks_available_notification_on"; 1999 2000 /** 2001 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2002 * Connecting to a network will reset the timer. 2003 */ 2004 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2005 "wifi_networks_available_repeat_delay"; 2006 2007 /** 2008 * The number of radio channels that are allowed in the local 2009 * 802.11 regulatory domain. 2010 * @hide 2011 */ 2012 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2013 2014 /** 2015 * When the number of open networks exceeds this number, the 2016 * least-recently-used excess networks will be removed. 2017 */ 2018 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2019 2020 /** 2021 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2022 */ 2023 public static final String WIFI_ON = "wifi_on"; 2024 2025 /** 2026 * The acceptable packet loss percentage (range 0 - 100) before trying 2027 * another AP on the same network. 2028 */ 2029 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2030 "wifi_watchdog_acceptable_packet_loss_percentage"; 2031 2032 /** 2033 * The number of access points required for a network in order for the 2034 * watchdog to monitor it. 2035 */ 2036 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2037 2038 /** 2039 * The delay between background checks. 2040 */ 2041 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2042 "wifi_watchdog_background_check_delay_ms"; 2043 2044 /** 2045 * Whether the Wi-Fi watchdog is enabled for background checking even 2046 * after it thinks the user has connected to a good access point. 2047 */ 2048 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2049 "wifi_watchdog_background_check_enabled"; 2050 2051 /** 2052 * The timeout for a background ping 2053 */ 2054 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2055 "wifi_watchdog_background_check_timeout_ms"; 2056 2057 /** 2058 * The number of initial pings to perform that *may* be ignored if they 2059 * fail. Again, if these fail, they will *not* be used in packet loss 2060 * calculation. For example, one network always seemed to time out for 2061 * the first couple pings, so this is set to 3 by default. 2062 */ 2063 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2064 "wifi_watchdog_initial_ignored_ping_count"; 2065 2066 /** 2067 * The maximum number of access points (per network) to attempt to test. 2068 * If this number is reached, the watchdog will no longer monitor the 2069 * initial connection state for the network. This is a safeguard for 2070 * networks containing multiple APs whose DNS does not respond to pings. 2071 */ 2072 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2073 2074 /** 2075 * Whether the Wi-Fi watchdog is enabled. 2076 */ 2077 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2078 2079 /** 2080 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2081 */ 2082 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2083 2084 /** 2085 * The number of pings to test if an access point is a good connection. 2086 */ 2087 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2088 2089 /** 2090 * The delay between pings. 2091 */ 2092 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2093 2094 /** 2095 * The timeout per ping. 2096 */ 2097 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2098 2099 /** 2100 * The maximum number of times we will retry a connection to an access 2101 * point for which we have failed in acquiring an IP address from DHCP. 2102 * A value of N means that we will make N+1 connection attempts in all. 2103 */ 2104 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2105 2106 /** 2107 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2108 * data connectivity to be established after a disconnect from Wi-Fi. 2109 */ 2110 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2111 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2112 2113 /** 2114 * Whether background data usage is allowed by the user. See 2115 * ConnectivityManager for more info. 2116 */ 2117 public static final String BACKGROUND_DATA = "background_data"; 2118 2119 /** 2120 * The CDMA roaming mode 0 = Home Networks, CDMA default 2121 * 1 = Roaming on Affiliated networks 2122 * 2 = Roaming on any networks 2123 * @hide 2124 */ 2125 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2126 2127 /** 2128 * The CDMA subscription mode 0 = RUIM/SIM (default) 2129 * 1 = NV 2130 * @hide 2131 */ 2132 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2133 2134 /** 2135 * The preferred network mode 7 = Global 2136 * 6 = EvDo only 2137 * 5 = CDMA w/o EvDo 2138 * 4 = CDMA / EvDo auto 2139 * 3 = GSM / WCDMA auto 2140 * 2 = WCDMA only 2141 * 1 = GSM only 2142 * 0 = GSM / WCDMA preferred 2143 * @hide 2144 */ 2145 public static final String PREFERRED_NETWORK_MODE = 2146 "preferred_network_mode"; 2147 2148 /** 2149 * The preferred TTY mode 0 = TTy Off, CDMA default 2150 * 1 = TTY Full 2151 * 2 = TTY HCO 2152 * 3 = TTY VCO 2153 * @hide 2154 */ 2155 public static final String PREFERRED_TTY_MODE = 2156 "preferred_tty_mode"; 2157 2158 2159 /** 2160 * CDMA Cell Broadcast SMS 2161 * 0 = CDMA Cell Broadcast SMS disabled 2162 * 1 = CDMA Cell Broadcast SMS enabled 2163 * @hide 2164 */ 2165 public static final String CDMA_CELL_BROADCAST_SMS = 2166 "cdma_cell_broadcast_sms"; 2167 2168 /** 2169 * The cdma subscription 0 = Subscription from RUIM, when available 2170 * 1 = Subscription from NV 2171 * @hide 2172 */ 2173 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2174 "preferred_cdma_subscription"; 2175 2176 /** 2177 * Whether the enhanced voice privacy mode is enabled. 2178 * 0 = normal voice privacy 2179 * 1 = enhanced voice privacy 2180 * @hide 2181 */ 2182 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2183 2184 /** 2185 * Whether the TTY mode mode is enabled. 2186 * 0 = disabled 2187 * 1 = enabled 2188 * @hide 2189 */ 2190 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2191 2192 /** 2193 * Flag for allowing service provider to use location information to improve products and 2194 * services. 2195 * Type: int ( 0 = disallow, 1 = allow ) 2196 * @hide 2197 */ 2198 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 2199 2200 /** 2201 * Helper method for determining if a location provider is enabled. 2202 * @param cr the content resolver to use 2203 * @param provider the location provider to query 2204 * @return true if the provider is enabled 2205 * 2206 * @hide 2207 */ 2208 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 2209 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 2210 if (allowedProviders != null) { 2211 return (allowedProviders.equals(provider) || 2212 allowedProviders.contains("," + provider + ",") || 2213 allowedProviders.startsWith(provider + ",") || 2214 allowedProviders.endsWith("," + provider)); 2215 } 2216 return false; 2217 } 2218 2219 /** 2220 * Thread-safe method for enabling or disabling a single location provider. 2221 * @param cr the content resolver to use 2222 * @param provider the location provider to enable or disable 2223 * @param enabled true if the provider should be enabled 2224 * 2225 * @hide 2226 */ 2227 public static final void setLocationProviderEnabled(ContentResolver cr, 2228 String provider, boolean enabled) { 2229 // to ensure thread safety, we write the provider name with a '+' or '-' 2230 // and let the SettingsProvider handle it rather than reading and modifying 2231 // the list of enabled providers. 2232 if (enabled) { 2233 provider = "+" + provider; 2234 } else { 2235 provider = "-" + provider; 2236 } 2237 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 2238 } 2239 } 2240 2241 /** 2242 * Gservices settings, containing the network names for Google's 2243 * various services. This table holds simple name/addr pairs. 2244 * Addresses can be accessed through the getString() method. 2245 * 2246 * TODO: This should move to partner/google/... somewhere. 2247 * 2248 * @hide 2249 */ 2250 public static final class Gservices extends NameValueTable { 2251 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_gservices_version"; 2252 2253 /** 2254 * Intent action broadcast when the Gservices table is updated by the server. 2255 * This is broadcast once after settings change (so many values may have been updated). 2256 */ 2257 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2258 public static final String CHANGED_ACTION = 2259 "com.google.gservices.intent.action.GSERVICES_CHANGED"; 2260 2261 /** 2262 * Intent action to override Gservices for testing. (Requires WRITE_GSERVICES permission.) 2263 */ 2264 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2265 public static final String OVERRIDE_ACTION = 2266 "com.google.gservices.intent.action.GSERVICES_OVERRIDE"; 2267 2268 private static volatile NameValueCache mNameValueCache = null; 2269 private static final Object mNameValueCacheLock = new Object(); 2270 2271 /** 2272 * Look up a name in the database. 2273 * @param resolver to access the database with 2274 * @param name to look up in the table 2275 * @return the corresponding value, or null if not present 2276 */ 2277 public static String getString(ContentResolver resolver, String name) { 2278 synchronized (mNameValueCacheLock) { 2279 if (mNameValueCache == null) { 2280 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 2281 } 2282 return mNameValueCache.getString(resolver, name); 2283 } 2284 } 2285 2286 /** 2287 * Store a name/value pair into the database. 2288 * @param resolver to access the database with 2289 * @param name to store 2290 * @param value to associate with the name 2291 * @return true if the value was set, false on database errors 2292 */ 2293 public static boolean putString(ContentResolver resolver, 2294 String name, String value) { 2295 return putString(resolver, CONTENT_URI, name, value); 2296 } 2297 2298 /** 2299 * Look up the value for name in the database, convert it to an int using Integer.parseInt 2300 * and return it. If it is null or if a NumberFormatException is caught during the 2301 * conversion then return defValue. 2302 */ 2303 public static int getInt(ContentResolver resolver, String name, int defValue) { 2304 String valString = getString(resolver, name); 2305 int value; 2306 try { 2307 value = valString != null ? Integer.parseInt(valString) : defValue; 2308 } catch (NumberFormatException e) { 2309 value = defValue; 2310 } 2311 return value; 2312 } 2313 2314 /** 2315 * Look up the value for name in the database, convert it to a long using Long.parseLong 2316 * and return it. If it is null or if a NumberFormatException is caught during the 2317 * conversion then return defValue. 2318 */ 2319 public static long getLong(ContentResolver resolver, String name, long defValue) { 2320 String valString = getString(resolver, name); 2321 long value; 2322 try { 2323 value = valString != null ? Long.parseLong(valString) : defValue; 2324 } catch (NumberFormatException e) { 2325 value = defValue; 2326 } 2327 return value; 2328 } 2329 2330 /** 2331 * Construct the content URI for a particular name/value pair, 2332 * useful for monitoring changes with a ContentObserver. 2333 * @param name to look up in the table 2334 * @return the corresponding content URI, or null if not present 2335 */ 2336 public static Uri getUriFor(String name) { 2337 return getUriFor(CONTENT_URI, name); 2338 } 2339 2340 /** 2341 * The content:// style URL for this table 2342 */ 2343 public static final Uri CONTENT_URI = 2344 Uri.parse("content://" + AUTHORITY + "/gservices"); 2345 2346 /** 2347 * MMS - URL to use for HTTP "x-wap-profile" header 2348 */ 2349 public static final String MMS_X_WAP_PROFILE_URL 2350 = "mms_x_wap_profile_url"; 2351 2352 /** 2353 * YouTube - the flag to indicate whether to use proxy 2354 */ 2355 public static final String YOUTUBE_USE_PROXY 2356 = "youtube_use_proxy"; 2357 2358 /** 2359 * MMS - maximum message size in bytes for a MMS message. 2360 */ 2361 public static final String MMS_MAXIMUM_MESSAGE_SIZE 2362 = "mms_maximum_message_size"; 2363 2364 /** 2365 * Event tags from the kernel event log to upload during checkin. 2366 */ 2367 public static final String CHECKIN_EVENTS = "checkin_events"; 2368 2369 /** 2370 * Event tags for list of services to upload during checkin. 2371 */ 2372 public static final String CHECKIN_DUMPSYS_LIST = "checkin_dumpsys_list"; 2373 2374 /** 2375 * The interval (in seconds) between periodic checkin attempts. 2376 */ 2377 public static final String CHECKIN_INTERVAL = "checkin_interval"; 2378 2379 /** 2380 * Boolean indicating if the market app should force market only checkins on 2381 * install/uninstall. Any non-0 value is considered true. 2382 */ 2383 public static final String MARKET_FORCE_CHECKIN = "market_force_checkin"; 2384 2385 /** 2386 * How frequently (in seconds) to check the memory status of the 2387 * device. 2388 */ 2389 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2390 2391 /** 2392 * Max frequency (in seconds) to log memory check stats, in realtime 2393 * seconds. This allows for throttling of logs when the device is 2394 * running for large amounts of time. 2395 */ 2396 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2397 "memcheck_log_realtime_interval"; 2398 2399 /** 2400 * Boolean indicating whether rebooting due to system memory checks 2401 * is enabled. 2402 */ 2403 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2404 2405 /** 2406 * How many bytes the system process must be below to avoid scheduling 2407 * a soft reboot. This reboot will happen when it is next determined 2408 * to be a good time. 2409 */ 2410 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2411 2412 /** 2413 * How many bytes the system process must be below to avoid scheduling 2414 * a hard reboot. This reboot will happen immediately. 2415 */ 2416 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2417 2418 /** 2419 * How many bytes the phone process must be below to avoid scheduling 2420 * a soft restart. This restart will happen when it is next determined 2421 * to be a good time. 2422 */ 2423 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2424 2425 /** 2426 * How many bytes the phone process must be below to avoid scheduling 2427 * a hard restart. This restart will happen immediately. 2428 */ 2429 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2430 2431 /** 2432 * Boolean indicating whether restarting the phone process due to 2433 * memory checks is enabled. 2434 */ 2435 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2436 2437 /** 2438 * First time during the day it is okay to kill processes 2439 * or reboot the device due to low memory situations. This number is 2440 * in seconds since midnight. 2441 */ 2442 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2443 2444 /** 2445 * Last time during the day it is okay to kill processes 2446 * or reboot the device due to low memory situations. This number is 2447 * in seconds since midnight. 2448 */ 2449 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2450 2451 /** 2452 * How long the screen must have been off in order to kill processes 2453 * or reboot. This number is in seconds. A value of -1 means to 2454 * entirely disregard whether the screen is on. 2455 */ 2456 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2457 2458 /** 2459 * How much time there must be until the next alarm in order to kill processes 2460 * or reboot. This number is in seconds. Note: this value must be 2461 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2462 * always see an alarm scheduled within its time. 2463 */ 2464 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2465 2466 /** 2467 * How frequently to check whether it is a good time to restart things, 2468 * if the device is in a bad state. This number is in seconds. Note: 2469 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2470 * the alarm to schedule the recheck will always appear within the 2471 * minimum "do not execute now" time. 2472 */ 2473 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2474 2475 /** 2476 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2477 * will occur. 2478 */ 2479 public static final String REBOOT_INTERVAL = "reboot_interval"; 2480 2481 /** 2482 * First time during the day it is okay to force a reboot of the 2483 * device (if REBOOT_INTERVAL is set). This number is 2484 * in seconds since midnight. 2485 */ 2486 public static final String REBOOT_START_TIME = "reboot_start_time"; 2487 2488 /** 2489 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2490 * a reboot can be executed. If 0, a reboot will always be executed at 2491 * exactly the given time. Otherwise, it will only be executed if 2492 * the device is idle within the window. 2493 */ 2494 public static final String REBOOT_WINDOW = "reboot_window"; 2495 2496 /** 2497 * The minimum version of the server that is required in order for the device to accept 2498 * the server's recommendations about the initial sync settings to use. When this is unset, 2499 * blank or can't be interpreted as an integer then we will not ask the server for a 2500 * recommendation. 2501 */ 2502 public static final String GMAIL_CONFIG_INFO_MIN_SERVER_VERSION = 2503 "gmail_config_info_min_server_version"; 2504 2505 /** 2506 * Controls whether Gmail offers a preview button for images. 2507 */ 2508 public static final String GMAIL_DISALLOW_IMAGE_PREVIEWS = "gmail_disallow_image_previews"; 2509 2510 /** 2511 * The maximal size in bytes allowed for attachments when composing messages in Gmail 2512 */ 2513 public static final String GMAIL_MAX_ATTACHMENT_SIZE = "gmail_max_attachment_size_bytes"; 2514 2515 /** 2516 * The timeout in milliseconds that Gmail uses when opening a connection and reading 2517 * from it. A missing value or a value of -1 instructs Gmail to use the defaults provided 2518 * by GoogleHttpClient. 2519 */ 2520 public static final String GMAIL_TIMEOUT_MS = "gmail_timeout_ms"; 2521 2522 /** 2523 * Controls whether Gmail will request an expedited sync when a message is sent. Value must 2524 * be an integer where non-zero means true. Defaults to 1. 2525 */ 2526 public static final String GMAIL_SEND_IMMEDIATELY = "gmail_send_immediately"; 2527 2528 /** 2529 * Controls whether gmail buffers server responses. Possible values are "memory", for a 2530 * memory-based buffer, or "file", for a temp-file-based buffer. All other values 2531 * (including not set) disable buffering. 2532 */ 2533 public static final String GMAIL_BUFFER_SERVER_RESPONSE = "gmail_buffer_server_response"; 2534 2535 /** 2536 * The maximum size in bytes allowed for the provider to gzip a protocol buffer uploaded to 2537 * the server. 2538 */ 2539 public static final String GMAIL_MAX_GZIP_SIZE = "gmail_max_gzip_size_bytes"; 2540 2541 /** 2542 * Controls whether Gmail will discard uphill operations that repeatedly fail. Value must be 2543 * an integer where non-zero means true. Defaults to 1. 2544 */ 2545 public static final String GMAIL_DISCARD_ERROR_UPHILL_OP = "gmail_discard_error_uphill_op"; 2546 2547 /** 2548 * the transcoder URL for mobile devices. 2549 */ 2550 public static final String TRANSCODER_URL = "mobile_transcoder_url"; 2551 2552 /** 2553 * URL that points to the privacy terms of the Google Talk service. 2554 */ 2555 public static final String GTALK_TERMS_OF_SERVICE_URL = "gtalk_terms_of_service_url"; 2556 2557 /** 2558 * Hostname of the GTalk server. 2559 */ 2560 public static final String GTALK_SERVICE_HOSTNAME = "gtalk_hostname"; 2561 2562 /** 2563 * Secure port of the GTalk server. 2564 */ 2565 public static final String GTALK_SERVICE_SECURE_PORT = "gtalk_secure_port"; 2566 2567 /** 2568 * The server configurable RMQ acking interval 2569 */ 2570 public static final String GTALK_SERVICE_RMQ_ACK_INTERVAL = "gtalk_rmq_ack_interval"; 2571 2572 /** 2573 * The minimum reconnect delay for short network outages or when the network is suspended 2574 * due to phone use. 2575 */ 2576 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT = 2577 "gtalk_min_reconnect_delay_short"; 2578 2579 /** 2580 * The reconnect variant range for short network outages or when the network is suspended 2581 * due to phone use. A random number between 0 and this constant is computed and 2582 * added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT} to form the initial reconnect 2583 * delay. 2584 */ 2585 public static final String GTALK_SERVICE_RECONNECT_VARIANT_SHORT = 2586 "gtalk_reconnect_variant_short"; 2587 2588 /** 2589 * The minimum reconnect delay for long network outages 2590 */ 2591 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG = 2592 "gtalk_min_reconnect_delay_long"; 2593 2594 /** 2595 * The reconnect variant range for long network outages. A random number between 0 and this 2596 * constant is computed and added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG} to 2597 * form the initial reconnect delay. 2598 */ 2599 public static final String GTALK_SERVICE_RECONNECT_VARIANT_LONG = 2600 "gtalk_reconnect_variant_long"; 2601 2602 /** 2603 * The maximum reconnect delay time, in milliseconds. 2604 */ 2605 public static final String GTALK_SERVICE_MAX_RECONNECT_DELAY = 2606 "gtalk_max_reconnect_delay"; 2607 2608 /** 2609 * The network downtime that is considered "short" for the above calculations, 2610 * in milliseconds. 2611 */ 2612 public static final String GTALK_SERVICE_SHORT_NETWORK_DOWNTIME = 2613 "gtalk_short_network_downtime"; 2614 2615 /** 2616 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2617 * will reset the heartbeat timer. The away heartbeat should be used when the user is 2618 * logged into the GTalk app, but not actively using it. 2619 */ 2620 public static final String GTALK_SERVICE_AWAY_HEARTBEAT_INTERVAL_MS = 2621 "gtalk_heartbeat_ping_interval_ms"; // keep the string backward compatible 2622 2623 /** 2624 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2625 * will reset the heartbeat timer. The active heartbeat should be used when the user is 2626 * actively using the GTalk app. 2627 */ 2628 public static final String GTALK_SERVICE_ACTIVE_HEARTBEAT_INTERVAL_MS = 2629 "gtalk_active_heartbeat_ping_interval_ms"; 2630 2631 /** 2632 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2633 * will reset the heartbeat timer. The sync heartbeat should be used when the user isn't 2634 * logged into the GTalk app, but auto-sync is enabled. 2635 */ 2636 public static final String GTALK_SERVICE_SYNC_HEARTBEAT_INTERVAL_MS = 2637 "gtalk_sync_heartbeat_ping_interval_ms"; 2638 2639 /** 2640 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2641 * will reset the heartbeat timer. The no sync heartbeat should be used when the user isn't 2642 * logged into the GTalk app, and auto-sync is not enabled. 2643 */ 2644 public static final String GTALK_SERVICE_NOSYNC_HEARTBEAT_INTERVAL_MS = 2645 "gtalk_nosync_heartbeat_ping_interval_ms"; 2646 2647 /** 2648 * The maximum heartbeat interval used while on the WIFI network. 2649 */ 2650 public static final String GTALK_SERVICE_WIFI_MAX_HEARTBEAT_INTERVAL_MS = 2651 "gtalk_wifi_max_heartbeat_ping_interval_ms"; 2652 2653 /** 2654 * How long we wait to receive a heartbeat ping acknowledgement (or another packet) 2655 * from the GTalk server, before deeming the connection dead. 2656 */ 2657 public static final String GTALK_SERVICE_HEARTBEAT_ACK_TIMEOUT_MS = 2658 "gtalk_heartbeat_ack_timeout_ms"; 2659 2660 /** 2661 * How long after screen is turned off before we consider the user to be idle. 2662 */ 2663 public static final String GTALK_SERVICE_IDLE_TIMEOUT_MS = 2664 "gtalk_idle_timeout_ms"; 2665 2666 /** 2667 * By default, GTalkService will always connect to the server regardless of the auto-sync 2668 * setting. However, if this parameter is true, then GTalkService will only connect 2669 * if auto-sync is enabled. Using the GTalk app will trigger the connection too. 2670 */ 2671 public static final String GTALK_SERVICE_CONNECT_ON_AUTO_SYNC = 2672 "gtalk_connect_on_auto_sync"; 2673 2674 /** 2675 * GTalkService holds a wakelock while broadcasting the intent for data message received. 2676 * It then automatically release the wakelock after a timeout. This setting controls what 2677 * the timeout should be. 2678 */ 2679 public static final String GTALK_DATA_MESSAGE_WAKELOCK_MS = 2680 "gtalk_data_message_wakelock_ms"; 2681 2682 /** 2683 * The socket read timeout used to control how long ssl handshake wait for reads before 2684 * timing out. This is needed so the ssl handshake doesn't hang for a long time in some 2685 * circumstances. 2686 */ 2687 public static final String GTALK_SSL_HANDSHAKE_TIMEOUT_MS = 2688 "gtalk_ssl_handshake_timeout_ms"; 2689 2690 /** 2691 * Compress the gtalk stream. 2692 */ 2693 public static final String GTALK_COMPRESS = "gtalk_compress"; 2694 2695 /** 2696 * This is the timeout for which Google Talk will send the message using bareJID. In a 2697 * established chat between two XMPP endpoints, Google Talk uses fullJID in the format 2698 * of user@domain/resource in order to send the message to the specific client. However, 2699 * if Google Talk hasn't received a message from that client after some time, it would 2700 * fall back to use the bareJID, which would broadcast the message to all clients for 2701 * the other user. 2702 */ 2703 public static final String GTALK_USE_BARE_JID_TIMEOUT_MS = "gtalk_use_barejid_timeout_ms"; 2704 2705 /** 2706 * This is the threshold of retry number when there is an authentication expired failure 2707 * for Google Talk. In some situation, e.g. when a Google Apps account is disabled chat 2708 * service, the connection keeps failing. This threshold controls when we should stop 2709 * the retrying. 2710 */ 2711 public static final String GTALK_MAX_RETRIES_FOR_AUTH_EXPIRED = 2712 "gtalk_max_retries_for_auth_expired"; 2713 2714 /** 2715 * Enable use of ssl session caching. 2716 * 'db' - save each session in a (per process) database 2717 * 'file' - save each session in a (per process) file 2718 * not set or any other value - normal java in-memory caching 2719 */ 2720 public static final String SSL_SESSION_CACHE = "ssl_session_cache"; 2721 2722 /** 2723 * How many bytes long a message has to be, in order to be gzipped. 2724 */ 2725 public static final String SYNC_MIN_GZIP_BYTES = 2726 "sync_min_gzip_bytes"; 2727 2728 /** 2729 * The hash value of the current provisioning settings 2730 */ 2731 public static final String PROVISIONING_DIGEST = "digest"; 2732 2733 /** 2734 * Provisioning keys to block from server update 2735 */ 2736 public static final String PROVISIONING_OVERRIDE = "override"; 2737 2738 /** 2739 * "Generic" service name for authentication requests. 2740 */ 2741 public static final String GOOGLE_LOGIN_GENERIC_AUTH_SERVICE 2742 = "google_login_generic_auth_service"; 2743 2744 /** 2745 * Frequency in milliseconds at which we should sync the locally installed Vending Machine 2746 * content with the server. 2747 */ 2748 public static final String VENDING_SYNC_FREQUENCY_MS = "vending_sync_frequency_ms"; 2749 2750 /** 2751 * Support URL that is opened in a browser when user clicks on 'Help and Info' in Vending 2752 * Machine. 2753 */ 2754 public static final String VENDING_SUPPORT_URL = "vending_support_url"; 2755 2756 /** 2757 * Indicates if Vending Machine requires a SIM to be in the phone to allow a purchase. 2758 * 2759 * true = SIM is required 2760 * false = SIM is not required 2761 */ 2762 public static final String VENDING_REQUIRE_SIM_FOR_PURCHASE = 2763 "vending_require_sim_for_purchase"; 2764 2765 /** 2766 * The current version id of the Vending Machine terms of service. 2767 */ 2768 public static final String VENDING_TOS_VERSION = "vending_tos_version"; 2769 2770 /** 2771 * URL that points to the terms of service for Vending Machine. 2772 */ 2773 public static final String VENDING_TOS_URL = "vending_tos_url"; 2774 2775 /** 2776 * Whether to use sierraqa instead of sierra tokens for the purchase flow in 2777 * Vending Machine. 2778 * 2779 * true = use sierraqa 2780 * false = use sierra (default) 2781 */ 2782 public static final String VENDING_USE_CHECKOUT_QA_SERVICE = 2783 "vending_use_checkout_qa_service"; 2784 2785 /** 2786 * Default value to use for all/free/priced filter in Market. 2787 * Valid values: ALL, FREE, PAID (case insensitive) 2788 */ 2789 public static final String VENDING_DEFAULT_FILTER = "vending_default_filter"; 2790 /** 2791 * Ranking type value to use for the first category tab (currently popular) 2792 */ 2793 public static final String VENDING_TAB_1_RANKING_TYPE = "vending_tab_1_ranking_type"; 2794 2795 /** 2796 * Title string to use for first category tab. 2797 */ 2798 public static final String VENDING_TAB_1_TITLE = "vending_tab_1_title"; 2799 2800 /** 2801 * Ranking type value to use for the second category tab (currently newest) 2802 */ 2803 public static final String VENDING_TAB_2_RANKING_TYPE = "vending_tab_2_ranking_type"; 2804 2805 /** 2806 * Title string to use for second category tab. 2807 */ 2808 public static final String VENDING_TAB_2_TITLE = "vending_tab_2_title"; 2809 2810 /** 2811 * Frequency in milliseconds at which we should request MCS heartbeats 2812 * from the Vending Machine client. 2813 */ 2814 public static final String VENDING_HEARTBEAT_FREQUENCY_MS = 2815 "vending_heartbeat_frequency_ms"; 2816 2817 /** 2818 * URL that points to the legal terms of service to display in Settings. 2819 * <p> 2820 * This should be a https URL. For a pretty user-friendly URL, use 2821 * {@link #SETTINGS_TOS_PRETTY_URL}. 2822 */ 2823 public static final String SETTINGS_TOS_URL = "settings_tos_url"; 2824 2825 /** 2826 * URL that points to the legal terms of service to display in Settings. 2827 * <p> 2828 * This should be a pretty http URL. For the URL the device will access 2829 * via Settings, use {@link #SETTINGS_TOS_URL}. 2830 */ 2831 public static final String SETTINGS_TOS_PRETTY_URL = "settings_tos_pretty_url"; 2832 2833 /** 2834 * URL that points to the contributors to display in Settings. 2835 * <p> 2836 * This should be a https URL. For a pretty user-friendly URL, use 2837 * {@link #SETTINGS_CONTRIBUTORS_PRETTY_URL}. 2838 */ 2839 public static final String SETTINGS_CONTRIBUTORS_URL = "settings_contributors_url"; 2840 2841 /** 2842 * URL that points to the contributors to display in Settings. 2843 * <p> 2844 * This should be a pretty http URL. For the URL the device will access 2845 * via Settings, use {@link #SETTINGS_CONTRIBUTORS_URL}. 2846 */ 2847 public static final String SETTINGS_CONTRIBUTORS_PRETTY_URL = 2848 "settings_contributors_pretty_url"; 2849 2850 /** 2851 * URL that points to the Terms Of Service for the device. 2852 * <p> 2853 * This should be a pretty http URL. 2854 */ 2855 public static final String SETUP_GOOGLE_TOS_URL = "setup_google_tos_url"; 2856 2857 /** 2858 * URL that points to the Android privacy policy for the device. 2859 * <p> 2860 * This should be a pretty http URL. 2861 */ 2862 public static final String SETUP_ANDROID_PRIVACY_URL = "setup_android_privacy_url"; 2863 2864 /** 2865 * URL that points to the Google privacy policy for the device. 2866 * <p> 2867 * This should be a pretty http URL. 2868 */ 2869 public static final String SETUP_GOOGLE_PRIVACY_URL = "setup_google_privacy_url"; 2870 2871 /** 2872 * Request an MSISDN token for various Google services. 2873 */ 2874 public static final String USE_MSISDN_TOKEN = "use_msisdn_token"; 2875 2876 /** 2877 * RSA public key used to encrypt passwords stored in the database. 2878 */ 2879 public static final String GLS_PUBLIC_KEY = "google_login_public_key"; 2880 2881 /** 2882 * Only check parental control status if this is set to "true". 2883 */ 2884 public static final String PARENTAL_CONTROL_CHECK_ENABLED = 2885 "parental_control_check_enabled"; 2886 2887 /** 2888 * The list of applications we need to block if parental control is 2889 * enabled. 2890 */ 2891 public static final String PARENTAL_CONTROL_APPS_LIST = 2892 "parental_control_apps_list"; 2893 2894 /** 2895 * Duration in which parental control status is valid. 2896 */ 2897 public static final String PARENTAL_CONTROL_TIMEOUT_IN_MS = 2898 "parental_control_timeout_in_ms"; 2899 2900 /** 2901 * When parental control is off, we expect to get this string from the 2902 * litmus url. 2903 */ 2904 public static final String PARENTAL_CONTROL_EXPECTED_RESPONSE = 2905 "parental_control_expected_response"; 2906 2907 /** 2908 * When the litmus url returns a 302, declare parental control to be on 2909 * only if the redirect url matches this regular expression. 2910 */ 2911 public static final String PARENTAL_CONTROL_REDIRECT_REGEX = 2912 "parental_control_redirect_regex"; 2913 2914 /** 2915 * Threshold for the amount of change in disk free space required to report the amount of 2916 * free space. Used to prevent spamming the logs when the disk free space isn't changing 2917 * frequently. 2918 */ 2919 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 2920 "disk_free_change_reporting_threshold"; 2921 2922 /** 2923 * Prefix for new Google services published by the checkin 2924 * server. 2925 */ 2926 public static final String GOOGLE_SERVICES_PREFIX 2927 = "google_services:"; 2928 2929 /** 2930 * The maximum reconnect delay for short network outages or when the network is suspended 2931 * due to phone use. 2932 */ 2933 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 2934 "sync_max_retry_delay_in_seconds"; 2935 2936 /** 2937 * Minimum percentage of free storage on the device that is used to determine if 2938 * the device is running low on storage. 2939 * Say this value is set to 10, the device is considered running low on storage 2940 * if 90% or more of the device storage is filled up. 2941 */ 2942 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 2943 "sys_storage_threshold_percentage"; 2944 2945 /** 2946 * The interval in minutes after which the amount of free storage left on the 2947 * device is logged to the event log 2948 */ 2949 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 2950 "sys_free_storage_log_interval"; 2951 2952 /** 2953 * The interval in milliseconds at which to check the number of SMS sent 2954 * out without asking for use permit, to limit the un-authorized SMS 2955 * usage. 2956 */ 2957 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 2958 "sms_outgoing_check_interval_ms"; 2959 2960 /** 2961 * The number of outgoing SMS sent without asking for user permit 2962 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 2963 */ 2964 public static final String SMS_OUTGOING_CEHCK_MAX_COUNT = 2965 "sms_outgoing_check_max_count"; 2966 2967 /** 2968 * The interval in milliseconds at which to check packet counts on the 2969 * mobile data interface when screen is on, to detect possible data 2970 * connection problems. 2971 */ 2972 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 2973 "pdp_watchdog_poll_interval_ms"; 2974 2975 /** 2976 * The interval in milliseconds at which to check packet counts on the 2977 * mobile data interface when screen is off, to detect possible data 2978 * connection problems. 2979 */ 2980 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 2981 "pdp_watchdog_long_poll_interval_ms"; 2982 2983 /** 2984 * The interval in milliseconds at which to check packet counts on the 2985 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 2986 * outgoing packets has been reached without incoming packets. 2987 */ 2988 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 2989 "pdp_watchdog_error_poll_interval_ms"; 2990 2991 /** 2992 * The number of outgoing packets sent without seeing an incoming packet 2993 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 2994 * device is logged to the event log 2995 */ 2996 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 2997 "pdp_watchdog_trigger_packet_count"; 2998 2999 /** 3000 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3001 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3002 * attempting data connection recovery. 3003 */ 3004 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3005 "pdp_watchdog_error_poll_count"; 3006 3007 /** 3008 * The number of failed PDP reset attempts before moving to something more 3009 * drastic: re-registering to the network. 3010 */ 3011 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3012 "pdp_watchdog_max_pdp_reset_fail_count"; 3013 3014 /** 3015 * Address to ping as a last sanity check before attempting any recovery. 3016 * Unset or set to "0.0.0.0" to skip this check. 3017 */ 3018 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3019 3020 /** 3021 * The "-w deadline" parameter for the ping, ie, the max time in 3022 * seconds to spend pinging. 3023 */ 3024 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3025 3026 /** 3027 * The interval in milliseconds at which to check gprs registration 3028 * after the first registration mismatch of gprs and voice service, 3029 * to detect possible data network registration problems. 3030 * 3031 */ 3032 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3033 "gprs_register_check_period_ms"; 3034 3035 /** 3036 * The interval in milliseconds after which Wi-Fi is considered idle. 3037 * When idle, it is possible for the device to be switched from Wi-Fi to 3038 * the mobile data network. 3039 */ 3040 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3041 3042 /** 3043 * Screen timeout in milliseconds corresponding to the 3044 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3045 * possible screen timeout behavior.) 3046 */ 3047 public static final String SHORT_KEYLIGHT_DELAY_MS = 3048 "short_keylight_delay_ms"; 3049 3050 /** 3051 * URL that points to the voice search servers. To be factored out of this class. 3052 */ 3053 public static final String VOICE_SEARCH_URL = "voice_search_url"; 3054 3055 /** 3056 * Speech encoding used with voice search on 3G networks. To be factored out of this class. 3057 */ 3058 public static final String VOICE_SEARCH_ENCODING_THREE_G = "voice_search_encoding_three_g"; 3059 3060 /** 3061 * Speech encoding used with voice search on WIFI networks. To be factored out of this class. 3062 */ 3063 public static final String VOICE_SEARCH_ENCODING_WIFI = "voice_search_encoding_wifi"; 3064 3065 /** 3066 * Whether to use automatic gain control in voice search (0 = disable, 1 = enable). 3067 * To be factored out of this class. 3068 */ 3069 public static final String VOICE_SEARCH_ENABLE_AGC = "voice_search_enable_agc"; 3070 3071 /** 3072 * Whether to use noise suppression in voice search (0 = disable, 1 = enable). 3073 * To be factored out of this class. 3074 */ 3075 public static final String VOICE_SEARCH_ENABLE_NS = "voice_search_enable_ns"; 3076 3077 /** 3078 * Whether to use the IIR filter in voice search (0 = disable, 1 = enable). 3079 * To be factored out of this class. 3080 */ 3081 public static final String VOICE_SEARCH_ENABLE_IIR = "voice_search_enable_iir"; 3082 3083 /** 3084 * List of test suites (local disk filename) for the automatic instrumentation test runner. 3085 * The file format is similar to automated_suites.xml, see AutoTesterService. 3086 * If this setting is missing or empty, the automatic test runner will not start. 3087 */ 3088 public static final String AUTOTEST_SUITES_FILE = "autotest_suites_file"; 3089 3090 /** 3091 * Interval between synchronous checkins forced by the automatic test runner. 3092 * If you set this to a value smaller than CHECKIN_INTERVAL, then the test runner's 3093 * frequent checkins will prevent asynchronous background checkins from interfering 3094 * with any performance measurements. 3095 */ 3096 public static final String AUTOTEST_CHECKIN_SECONDS = "autotest_checkin_seconds"; 3097 3098 /** 3099 * Interval between reboots forced by the automatic test runner. 3100 */ 3101 public static final String AUTOTEST_REBOOT_SECONDS = "autotest_reboot_seconds"; 3102 3103 3104 /** 3105 * Threshold values for the duration and level of a discharge cycle, under 3106 * which we log discharge cycle info. 3107 */ 3108 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3109 "battery_discharge_duration_threshold"; 3110 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3111 3112 /** 3113 * An email address that anr bugreports should be sent to. 3114 */ 3115 public static final String ANR_BUGREPORT_RECIPIENT = "anr_bugreport_recipient"; 3116 3117 /** 3118 * Flag for allowing service provider to use location information to improve products and 3119 * services. 3120 * Type: int ( 0 = disallow, 1 = allow ) 3121 * @deprecated 3122 */ 3123 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 3124 3125 /** 3126 * @deprecated 3127 * @hide 3128 */ 3129 @Deprecated // Obviated by NameValueCache: just fetch the value directly. 3130 public static class QueryMap extends ContentQueryMap { 3131 3132 public QueryMap(ContentResolver contentResolver, Cursor cursor, boolean keepUpdated, 3133 Handler handlerForUpdateNotifications) { 3134 super(cursor, NAME, keepUpdated, handlerForUpdateNotifications); 3135 } 3136 3137 public QueryMap(ContentResolver contentResolver, boolean keepUpdated, 3138 Handler handlerForUpdateNotifications) { 3139 this(contentResolver, 3140 contentResolver.query(CONTENT_URI, null, null, null, null), 3141 keepUpdated, handlerForUpdateNotifications); 3142 } 3143 3144 public String getString(String name) { 3145 ContentValues cv = getValues(name); 3146 if (cv == null) return null; 3147 return cv.getAsString(VALUE); 3148 } 3149 } 3150 3151 } 3152 3153 /** 3154 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3155 * Intent URL, allowing it to be either a web page or a particular 3156 * application activity. 3157 * 3158 * @hide 3159 */ 3160 public static final class Bookmarks implements BaseColumns 3161 { 3162 private static final String TAG = "Bookmarks"; 3163 3164 /** 3165 * The content:// style URL for this table 3166 */ 3167 public static final Uri CONTENT_URI = 3168 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3169 3170 /** 3171 * The row ID. 3172 * <p>Type: INTEGER</p> 3173 */ 3174 public static final String ID = "_id"; 3175 3176 /** 3177 * Descriptive name of the bookmark that can be displayed to the user. 3178 * If this is empty, the title should be resolved at display time (use 3179 * {@link #getTitle(Context, Cursor)} any time you want to display the 3180 * title of a bookmark.) 3181 * <P> 3182 * Type: TEXT 3183 * </P> 3184 */ 3185 public static final String TITLE = "title"; 3186 3187 /** 3188 * Arbitrary string (displayed to the user) that allows bookmarks to be 3189 * organized into categories. There are some special names for 3190 * standard folders, which all start with '@'. The label displayed for 3191 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3192 * the folder name does not change so you can consistently query for 3193 * the folder regardless of the current locale. 3194 * 3195 * <P>Type: TEXT</P> 3196 * 3197 */ 3198 public static final String FOLDER = "folder"; 3199 3200 /** 3201 * The Intent URL of the bookmark, describing what it points to. This 3202 * value is given to {@link android.content.Intent#getIntent} to create 3203 * an Intent that can be launched. 3204 * <P>Type: TEXT</P> 3205 */ 3206 public static final String INTENT = "intent"; 3207 3208 /** 3209 * Optional shortcut character associated with this bookmark. 3210 * <P>Type: INTEGER</P> 3211 */ 3212 public static final String SHORTCUT = "shortcut"; 3213 3214 /** 3215 * The order in which the bookmark should be displayed 3216 * <P>Type: INTEGER</P> 3217 */ 3218 public static final String ORDERING = "ordering"; 3219 3220 private static final String[] sIntentProjection = { INTENT }; 3221 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3222 private static final String sShortcutSelection = SHORTCUT + "=?"; 3223 3224 /** 3225 * Convenience function to retrieve the bookmarked Intent for a 3226 * particular shortcut key. 3227 * 3228 * @param cr The ContentResolver to query. 3229 * @param shortcut The shortcut key. 3230 * 3231 * @return Intent The bookmarked URL, or null if there is no bookmark 3232 * matching the given shortcut. 3233 */ 3234 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3235 { 3236 Intent intent = null; 3237 3238 Cursor c = cr.query(CONTENT_URI, 3239 sIntentProjection, sShortcutSelection, 3240 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3241 // Keep trying until we find a valid shortcut 3242 try { 3243 while (intent == null && c.moveToNext()) { 3244 try { 3245 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3246 intent = Intent.getIntent(intentURI); 3247 } catch (java.net.URISyntaxException e) { 3248 // The stored URL is bad... ignore it. 3249 } catch (IllegalArgumentException e) { 3250 // Column not found 3251 Log.e(TAG, "Intent column not found", e); 3252 } 3253 } 3254 } finally { 3255 if (c != null) c.close(); 3256 } 3257 3258 return intent; 3259 } 3260 3261 /** 3262 * Add a new bookmark to the system. 3263 * 3264 * @param cr The ContentResolver to query. 3265 * @param intent The desired target of the bookmark. 3266 * @param title Bookmark title that is shown to the user; null if none 3267 * or it should be resolved to the intent's title. 3268 * @param folder Folder in which to place the bookmark; null if none. 3269 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3270 * this is non-zero and there is an existing bookmark entry 3271 * with this same shortcut, then that existing shortcut is 3272 * cleared (the bookmark is not removed). 3273 * @return The unique content URL for the new bookmark entry. 3274 */ 3275 public static Uri add(ContentResolver cr, 3276 Intent intent, 3277 String title, 3278 String folder, 3279 char shortcut, 3280 int ordering) 3281 { 3282 // If a shortcut is supplied, and it is already defined for 3283 // another bookmark, then remove the old definition. 3284 if (shortcut != 0) { 3285 Cursor c = cr.query(CONTENT_URI, 3286 sShortcutProjection, sShortcutSelection, 3287 new String[] { String.valueOf((int) shortcut) }, null); 3288 try { 3289 if (c.moveToFirst()) { 3290 while (c.getCount() > 0) { 3291 if (!c.deleteRow()) { 3292 Log.w(TAG, "Could not delete existing shortcut row"); 3293 } 3294 } 3295 } 3296 } finally { 3297 if (c != null) c.close(); 3298 } 3299 } 3300 3301 ContentValues values = new ContentValues(); 3302 if (title != null) values.put(TITLE, title); 3303 if (folder != null) values.put(FOLDER, folder); 3304 values.put(INTENT, intent.toURI()); 3305 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3306 values.put(ORDERING, ordering); 3307 return cr.insert(CONTENT_URI, values); 3308 } 3309 3310 /** 3311 * Return the folder name as it should be displayed to the user. This 3312 * takes care of localizing special folders. 3313 * 3314 * @param r Resources object for current locale; only need access to 3315 * system resources. 3316 * @param folder The value found in the {@link #FOLDER} column. 3317 * 3318 * @return CharSequence The label for this folder that should be shown 3319 * to the user. 3320 */ 3321 public static CharSequence getLabelForFolder(Resources r, String folder) { 3322 return folder; 3323 } 3324 3325 /** 3326 * Return the title as it should be displayed to the user. This takes 3327 * care of localizing bookmarks that point to activities. 3328 * 3329 * @param context A context. 3330 * @param cursor A cursor pointing to the row whose title should be 3331 * returned. The cursor must contain at least the {@link #TITLE} 3332 * and {@link #INTENT} columns. 3333 * @return A title that is localized and can be displayed to the user, 3334 * or the empty string if one could not be found. 3335 */ 3336 public static CharSequence getTitle(Context context, Cursor cursor) { 3337 int titleColumn = cursor.getColumnIndex(TITLE); 3338 int intentColumn = cursor.getColumnIndex(INTENT); 3339 if (titleColumn == -1 || intentColumn == -1) { 3340 throw new IllegalArgumentException( 3341 "The cursor must contain the TITLE and INTENT columns."); 3342 } 3343 3344 String title = cursor.getString(titleColumn); 3345 if (!TextUtils.isEmpty(title)) { 3346 return title; 3347 } 3348 3349 String intentUri = cursor.getString(intentColumn); 3350 if (TextUtils.isEmpty(intentUri)) { 3351 return ""; 3352 } 3353 3354 Intent intent; 3355 try { 3356 intent = Intent.getIntent(intentUri); 3357 } catch (URISyntaxException e) { 3358 return ""; 3359 } 3360 3361 PackageManager packageManager = context.getPackageManager(); 3362 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3363 return info != null ? info.loadLabel(packageManager) : ""; 3364 } 3365 } 3366 3367 /** 3368 * Returns the GTalk JID resource associated with this device. 3369 * 3370 * @return String the JID resource of the device. It uses the device IMEI in the computation 3371 * of the JID resource. If IMEI is not ready (i.e. telephony module not ready), we'll return 3372 * an empty string. 3373 * @hide 3374 */ 3375 // TODO: we shouldn't not have a permenant Jid resource, as that's an easy target for 3376 // spams. We should change it once a while, like when we resubscribe to the subscription feeds 3377 // server. 3378 // (also, should this live in GTalkService?) 3379 public static synchronized String getJidResource() { 3380 if (sJidResource != null) { 3381 return sJidResource; 3382 } 3383 3384 MessageDigest digest; 3385 try { 3386 digest = MessageDigest.getInstance("SHA-1"); 3387 } catch (NoSuchAlgorithmException e) { 3388 throw new RuntimeException("this should never happen"); 3389 } 3390 3391 String deviceId = TelephonyManager.getDefault().getDeviceId(); 3392 if (TextUtils.isEmpty(deviceId)) { 3393 return ""; 3394 } 3395 3396 byte[] hashedDeviceId = digest.digest(deviceId.getBytes()); 3397 String id = new String(Base64.encodeBase64(hashedDeviceId), 0, 12); 3398 id = id.replaceAll("/", "_"); 3399 sJidResource = JID_RESOURCE_PREFIX + id; 3400 return sJidResource; 3401 } 3402 3403 /** 3404 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3405 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3406 * from the GoogleLoginService. 3407 * 3408 * @param androidId The Android ID for this device. 3409 * @return The device ID that should be used when connecting to the mobile gtalk server. 3410 * @hide 3411 */ 3412 public static String getGTalkDeviceId(long androidId) { 3413 return "android-" + Long.toHexString(androidId); 3414 } 3415} 3416