Settings.java revision fa4d817851ee0db782bfa2368a13d9761f62b2ce
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 * The screen backlight brightness between 0 and 255. 1029 */ 1030 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1031 1032 /** 1033 * Control whether the process CPU usage meter should be shown. 1034 */ 1035 public static final String SHOW_PROCESSES = "show_processes"; 1036 1037 /** 1038 * If 1, the activity manager will aggressively finish activities and 1039 * processes as soon as they are no longer needed. If 0, the normal 1040 * extended lifetime is used. 1041 */ 1042 public static final String ALWAYS_FINISH_ACTIVITIES = 1043 "always_finish_activities"; 1044 1045 1046 /** 1047 * Ringer mode. This is used internally, changing this value will not 1048 * change the ringer mode. See AudioManager. 1049 */ 1050 public static final String MODE_RINGER = "mode_ringer"; 1051 1052 /** 1053 * Determines which streams are affected by ringer mode changes. The 1054 * stream type's bit should be set to 1 if it should be muted when going 1055 * into an inaudible ringer mode. 1056 */ 1057 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1058 1059 /** 1060 * Determines which streams are affected by mute. The 1061 * stream type's bit should be set to 1 if it should be muted when a mute request 1062 * is received. 1063 */ 1064 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1065 1066 /** 1067 * Whether vibrate is on for different events. This is used internally, 1068 * changing this value will not change the vibrate. See AudioManager. 1069 */ 1070 public static final String VIBRATE_ON = "vibrate_on"; 1071 1072 /** 1073 * Ringer volume. This is used internally, changing this value will not 1074 * change the volume. See AudioManager. 1075 */ 1076 public static final String VOLUME_RING = "volume_ring"; 1077 1078 /** 1079 * System/notifications volume. This is used internally, changing this 1080 * value will not change the volume. See AudioManager. 1081 */ 1082 public static final String VOLUME_SYSTEM = "volume_system"; 1083 1084 /** 1085 * Voice call volume. This is used internally, changing this value will 1086 * not change the volume. See AudioManager. 1087 */ 1088 public static final String VOLUME_VOICE = "volume_voice"; 1089 1090 /** 1091 * Music/media/gaming volume. This is used internally, changing this 1092 * value will not change the volume. See AudioManager. 1093 */ 1094 public static final String VOLUME_MUSIC = "volume_music"; 1095 1096 /** 1097 * Alarm volume. This is used internally, changing this 1098 * value will not change the volume. See AudioManager. 1099 */ 1100 public static final String VOLUME_ALARM = "volume_alarm"; 1101 1102 /** 1103 * Notification volume. This is used internally, changing this 1104 * value will not change the volume. See AudioManager. 1105 */ 1106 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1107 1108 /** 1109 * Whether the notifications should use the ring volume (value of 1) or 1110 * a separate notification volume (value of 0). In most cases, users 1111 * will have this enabled so the notification and ringer volumes will be 1112 * the same. However, power users can disable this and use the separate 1113 * notification volume control. 1114 * <p> 1115 * Note: This is a one-off setting that will be removed in the future 1116 * when there is profile support. For this reason, it is kept hidden 1117 * from the public APIs. 1118 * 1119 * @hide 1120 */ 1121 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1122 "notifications_use_ring_volume"; 1123 1124 /** 1125 * The mapping of stream type (integer) to its setting. 1126 */ 1127 public static final String[] VOLUME_SETTINGS = { 1128 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1129 VOLUME_ALARM, VOLUME_NOTIFICATION 1130 }; 1131 1132 /** 1133 * Appended to various volume related settings to record the previous 1134 * values before they the settings were affected by a silent/vibrate 1135 * ringer mode change. 1136 */ 1137 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1138 1139 /** 1140 * Persistent store for the system-wide default ringtone URI. 1141 * <p> 1142 * If you need to play the default ringtone at any given time, it is recommended 1143 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1144 * to the set default ringtone at the time of playing. 1145 * 1146 * @see #DEFAULT_RINGTONE_URI 1147 */ 1148 public static final String RINGTONE = "ringtone"; 1149 1150 /** 1151 * A {@link Uri} that will point to the current default ringtone at any 1152 * given time. 1153 * <p> 1154 * If the current default ringtone is in the DRM provider and the caller 1155 * does not have permission, the exception will be a 1156 * FileNotFoundException. 1157 */ 1158 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1159 1160 /** 1161 * Persistent store for the system-wide default notification sound. 1162 * 1163 * @see #RINGTONE 1164 * @see #DEFAULT_NOTIFICATION_URI 1165 */ 1166 public static final String NOTIFICATION_SOUND = "notification_sound"; 1167 1168 /** 1169 * A {@link Uri} that will point to the current default notification 1170 * sound at any given time. 1171 * 1172 * @see #DEFAULT_RINGTONE_URI 1173 */ 1174 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1175 1176 /** 1177 * Persistent store for the system-wide default alarm alert. 1178 * 1179 * @see #RINGTONE 1180 * @see #DEFAULT_ALARM_ALERT_URI 1181 */ 1182 public static final String ALARM_ALERT = "alarm_alert"; 1183 1184 /** 1185 * A {@link Uri} that will point to the current default alarm alert at 1186 * any given time. 1187 * 1188 * @see #DEFAULT_ALARM_ALERT_URI 1189 */ 1190 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1191 1192 /** 1193 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1194 */ 1195 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1196 1197 /** 1198 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1199 */ 1200 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1201 1202 /** 1203 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1204 * feature converts two spaces to a "." and space. 1205 */ 1206 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1207 1208 /** 1209 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1210 */ 1211 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1212 1213 public static final String SHOW_GTALK_SERVICE_STATUS = 1214 "SHOW_GTALK_SERVICE_STATUS"; 1215 1216 /** 1217 * Name of activity to use for wallpaper on the home screen. 1218 */ 1219 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1220 1221 /** 1222 * Value to specify if the user prefers the date, time and time zone 1223 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1224 */ 1225 public static final String AUTO_TIME = "auto_time"; 1226 1227 /** 1228 * Display times as 12 or 24 hours 1229 * 12 1230 * 24 1231 */ 1232 public static final String TIME_12_24 = "time_12_24"; 1233 1234 /** 1235 * Date format string 1236 * mm/dd/yyyy 1237 * dd/mm/yyyy 1238 * yyyy/mm/dd 1239 */ 1240 public static final String DATE_FORMAT = "date_format"; 1241 1242 /** 1243 * Whether the setup wizard has been run before (on first boot), or if 1244 * it still needs to be run. 1245 * 1246 * nonzero = it has been run in the past 1247 * 0 = it has not been run in the past 1248 */ 1249 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1250 1251 /** 1252 * Scaling factor for normal window animations. Setting to 0 will disable window 1253 * animations. 1254 */ 1255 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1256 1257 /** 1258 * Scaling factor for activity transition animations. Setting to 0 will disable window 1259 * animations. 1260 */ 1261 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1262 1263 /** 1264 * Scaling factor for normal window animations. Setting to 0 will disable window 1265 * animations. 1266 * @hide 1267 */ 1268 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1269 1270 /** 1271 * Control whether the accelerometer will be used to change screen 1272 * orientation. If 0, it will not be used unless explicitly requested 1273 * by the application; if 1, it will be used by default unless explicitly 1274 * disabled by the application. 1275 */ 1276 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1277 1278 /** 1279 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1280 * boolean (1 or 0). 1281 */ 1282 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1283 1284 /** 1285 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1286 * boolean (1 or 0). 1287 */ 1288 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1289 1290 /** 1291 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1292 * boolean (1 or 0). 1293 */ 1294 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1295 1296 /** 1297 * Whether live web suggestions while the user types into search dialogs are 1298 * enabled. Browsers and other search UIs should respect this, as it allows 1299 * a user to avoid sending partial queries to a search engine, if it poses 1300 * any privacy concern. The value is boolean (1 or 0). 1301 */ 1302 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1303 1304 // Settings moved to Settings.Secure 1305 1306 /** 1307 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1308 * instead 1309 */ 1310 @Deprecated 1311 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1312 1313 /** 1314 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1315 */ 1316 @Deprecated 1317 public static final String ANDROID_ID = Secure.ANDROID_ID; 1318 1319 /** 1320 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1321 */ 1322 @Deprecated 1323 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1324 1325 /** 1326 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1327 */ 1328 @Deprecated 1329 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1330 1331 /** 1332 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1333 */ 1334 @Deprecated 1335 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1336 1337 /** 1338 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1339 */ 1340 @Deprecated 1341 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1342 1343 /** 1344 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1345 */ 1346 @Deprecated 1347 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1348 1349 /** 1350 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1351 * instead 1352 */ 1353 @Deprecated 1354 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1355 1356 /** 1357 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1358 */ 1359 @Deprecated 1360 public static final String LOGGING_ID = Secure.LOGGING_ID; 1361 1362 /** 1363 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1364 */ 1365 @Deprecated 1366 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1367 1368 /** 1369 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1370 * instead 1371 */ 1372 @Deprecated 1373 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1374 1375 /** 1376 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1377 * instead 1378 */ 1379 @Deprecated 1380 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1381 1382 /** 1383 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1384 * instead 1385 */ 1386 @Deprecated 1387 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1388 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1389 1390 /** 1391 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1392 */ 1393 @Deprecated 1394 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1395 1396 /** 1397 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1398 */ 1399 @Deprecated 1400 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1401 1402 /** 1403 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1404 */ 1405 @Deprecated 1406 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1407 1408// /** 1409// * @deprecated Use {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} 1410// * instead 1411// */ 1412 @Deprecated 1413 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1414 1415// /** 1416// * @deprecated Use 1417// * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} 1418// * instead 1419// */ 1420 @Deprecated 1421 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1422 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1423 1424 /** 1425 * @deprecated Use 1426 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1427 */ 1428 @Deprecated 1429 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1430 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1431 1432 /** 1433 * @deprecated Use 1434 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1435 */ 1436 @Deprecated 1437 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1438 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1439 1440 /** 1441 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1442 * instead 1443 */ 1444 @Deprecated 1445 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1446 1447 /** 1448 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1449 */ 1450 @Deprecated 1451 public static final String WIFI_ON = Secure.WIFI_ON; 1452 1453 /** 1454 * @deprecated Use 1455 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1456 * instead 1457 */ 1458 @Deprecated 1459 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1460 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1461 1462 /** 1463 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1464 */ 1465 @Deprecated 1466 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1467 1468 /** 1469 * @deprecated Use 1470 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1471 */ 1472 @Deprecated 1473 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1474 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1475 1476 /** 1477 * @deprecated Use 1478 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1479 */ 1480 @Deprecated 1481 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1482 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1483 1484 /** 1485 * @deprecated Use 1486 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1487 * instead 1488 */ 1489 @Deprecated 1490 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1491 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1492 1493 /** 1494 * @deprecated Use 1495 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1496 */ 1497 @Deprecated 1498 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1499 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1500 1501 /** 1502 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1503 * instead 1504 */ 1505 @Deprecated 1506 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1507 1508 /** 1509 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1510 */ 1511 @Deprecated 1512 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1513 1514 /** 1515 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1516 */ 1517 @Deprecated 1518 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1519 1520 /** 1521 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1522 * instead 1523 */ 1524 @Deprecated 1525 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1526 1527 /** 1528 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1529 * instead 1530 */ 1531 @Deprecated 1532 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1533 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1534 } 1535 1536 /** 1537 * Secure system settings, containing system preferences that applications 1538 * can read but are not allowed to write. These are for preferences that 1539 * the user must explicitly modify through the system UI or specialized 1540 * APIs for those values, not modified directly by applications. 1541 */ 1542 public static final class Secure extends NameValueTable { 1543 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1544 1545 private static volatile NameValueCache mNameValueCache = null; 1546 1547 /** 1548 * Look up a name in the database. 1549 * @param resolver to access the database with 1550 * @param name to look up in the table 1551 * @return the corresponding value, or null if not present 1552 */ 1553 public synchronized static String getString(ContentResolver resolver, String name) { 1554 if (mNameValueCache == null) { 1555 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 1556 } 1557 return mNameValueCache.getString(resolver, name); 1558 } 1559 1560 /** 1561 * Store a name/value pair into the database. 1562 * @param resolver to access the database with 1563 * @param name to store 1564 * @param value to associate with the name 1565 * @return true if the value was set, false on database errors 1566 */ 1567 public static boolean putString(ContentResolver resolver, 1568 String name, String value) { 1569 return putString(resolver, CONTENT_URI, name, value); 1570 } 1571 1572 /** 1573 * Construct the content URI for a particular name/value pair, 1574 * useful for monitoring changes with a ContentObserver. 1575 * @param name to look up in the table 1576 * @return the corresponding content URI, or null if not present 1577 */ 1578 public static Uri getUriFor(String name) { 1579 return getUriFor(CONTENT_URI, name); 1580 } 1581 1582 /** 1583 * Convenience function for retrieving a single secure settings value 1584 * as an integer. Note that internally setting values are always 1585 * stored as strings; this function converts the string to an integer 1586 * for you. The default value will be returned if the setting is 1587 * not defined or not an integer. 1588 * 1589 * @param cr The ContentResolver to access. 1590 * @param name The name of the setting to retrieve. 1591 * @param def Value to return if the setting is not defined. 1592 * 1593 * @return The setting's current value, or 'def' if it is not defined 1594 * or not a valid integer. 1595 */ 1596 public static int getInt(ContentResolver cr, String name, int def) { 1597 String v = getString(cr, name); 1598 try { 1599 return v != null ? Integer.parseInt(v) : def; 1600 } catch (NumberFormatException e) { 1601 return def; 1602 } 1603 } 1604 1605 /** 1606 * Convenience function for retrieving a single secure settings value 1607 * as an integer. Note that internally setting values are always 1608 * stored as strings; this function converts the string to an integer 1609 * for you. 1610 * <p> 1611 * This version does not take a default value. If the setting has not 1612 * been set, or the string value is not a number, 1613 * it throws {@link SettingNotFoundException}. 1614 * 1615 * @param cr The ContentResolver to access. 1616 * @param name The name of the setting to retrieve. 1617 * 1618 * @throws SettingNotFoundException Thrown if a setting by the given 1619 * name can't be found or the setting value is not an integer. 1620 * 1621 * @return The setting's current value. 1622 */ 1623 public static int getInt(ContentResolver cr, String name) 1624 throws SettingNotFoundException { 1625 String v = getString(cr, name); 1626 try { 1627 return Integer.parseInt(v); 1628 } catch (NumberFormatException e) { 1629 throw new SettingNotFoundException(name); 1630 } 1631 } 1632 1633 /** 1634 * Convenience function for updating a single settings value as an 1635 * integer. This will either create a new entry in the table if the 1636 * given name does not exist, or modify the value of the existing row 1637 * with that name. Note that internally setting values are always 1638 * stored as strings, so this function converts the given value to a 1639 * string before storing it. 1640 * 1641 * @param cr The ContentResolver to access. 1642 * @param name The name of the setting to modify. 1643 * @param value The new value for the setting. 1644 * @return true if the value was set, false on database errors 1645 */ 1646 public static boolean putInt(ContentResolver cr, String name, int value) { 1647 return putString(cr, name, Integer.toString(value)); 1648 } 1649 1650 /** 1651 * Convenience function for retrieving a single secure settings value 1652 * as a {@code long}. Note that internally setting values are always 1653 * stored as strings; this function converts the string to a {@code long} 1654 * for you. The default value will be returned if the setting is 1655 * not defined or not a {@code long}. 1656 * 1657 * @param cr The ContentResolver to access. 1658 * @param name The name of the setting to retrieve. 1659 * @param def Value to return if the setting is not defined. 1660 * 1661 * @return The setting's current value, or 'def' if it is not defined 1662 * or not a valid {@code long}. 1663 */ 1664 public static long getLong(ContentResolver cr, String name, long def) { 1665 String valString = getString(cr, name); 1666 long value; 1667 try { 1668 value = valString != null ? Long.parseLong(valString) : def; 1669 } catch (NumberFormatException e) { 1670 value = def; 1671 } 1672 return value; 1673 } 1674 1675 /** 1676 * Convenience function for retrieving a single secure settings value 1677 * as a {@code long}. Note that internally setting values are always 1678 * stored as strings; this function converts the string to a {@code long} 1679 * for you. 1680 * <p> 1681 * This version does not take a default value. If the setting has not 1682 * been set, or the string value is not a number, 1683 * it throws {@link SettingNotFoundException}. 1684 * 1685 * @param cr The ContentResolver to access. 1686 * @param name The name of the setting to retrieve. 1687 * 1688 * @return The setting's current value. 1689 * @throws SettingNotFoundException Thrown if a setting by the given 1690 * name can't be found or the setting value is not an integer. 1691 */ 1692 public static long getLong(ContentResolver cr, String name) 1693 throws SettingNotFoundException { 1694 String valString = getString(cr, name); 1695 try { 1696 return Long.parseLong(valString); 1697 } catch (NumberFormatException e) { 1698 throw new SettingNotFoundException(name); 1699 } 1700 } 1701 1702 /** 1703 * Convenience function for updating a secure settings value as a long 1704 * integer. This will either create a new entry in the table if the 1705 * given name does not exist, or modify the value of the existing row 1706 * with that name. Note that internally setting values are always 1707 * stored as strings, so this function converts the given value to a 1708 * string before storing it. 1709 * 1710 * @param cr The ContentResolver to access. 1711 * @param name The name of the setting to modify. 1712 * @param value The new value for the setting. 1713 * @return true if the value was set, false on database errors 1714 */ 1715 public static boolean putLong(ContentResolver cr, String name, long value) { 1716 return putString(cr, name, Long.toString(value)); 1717 } 1718 1719 /** 1720 * Convenience function for retrieving a single secure settings value 1721 * as a floating point number. Note that internally setting values are 1722 * always stored as strings; this function converts the string to an 1723 * float for you. The default value will be returned if the setting 1724 * is not defined or not a valid float. 1725 * 1726 * @param cr The ContentResolver to access. 1727 * @param name The name of the setting to retrieve. 1728 * @param def Value to return if the setting is not defined. 1729 * 1730 * @return The setting's current value, or 'def' if it is not defined 1731 * or not a valid float. 1732 */ 1733 public static float getFloat(ContentResolver cr, String name, float def) { 1734 String v = getString(cr, name); 1735 try { 1736 return v != null ? Float.parseFloat(v) : def; 1737 } catch (NumberFormatException e) { 1738 return def; 1739 } 1740 } 1741 1742 /** 1743 * Convenience function for retrieving a single secure settings value 1744 * as a float. Note that internally setting values are always 1745 * stored as strings; this function converts the string to a float 1746 * for you. 1747 * <p> 1748 * This version does not take a default value. If the setting has not 1749 * been set, or the string value is not a number, 1750 * it throws {@link SettingNotFoundException}. 1751 * 1752 * @param cr The ContentResolver to access. 1753 * @param name The name of the setting to retrieve. 1754 * 1755 * @throws SettingNotFoundException Thrown if a setting by the given 1756 * name can't be found or the setting value is not a float. 1757 * 1758 * @return The setting's current value. 1759 */ 1760 public static float getFloat(ContentResolver cr, String name) 1761 throws SettingNotFoundException { 1762 String v = getString(cr, name); 1763 try { 1764 return Float.parseFloat(v); 1765 } catch (NumberFormatException e) { 1766 throw new SettingNotFoundException(name); 1767 } 1768 } 1769 1770 /** 1771 * Convenience function for updating a single settings value as a 1772 * floating point number. This will either create a new entry in the 1773 * table if the given name does not exist, or modify the value of the 1774 * existing row with that name. Note that internally setting values 1775 * are always stored as strings, so this function converts the given 1776 * value to a string before storing it. 1777 * 1778 * @param cr The ContentResolver to access. 1779 * @param name The name of the setting to modify. 1780 * @param value The new value for the setting. 1781 * @return true if the value was set, false on database errors 1782 */ 1783 public static boolean putFloat(ContentResolver cr, String name, float value) { 1784 return putString(cr, name, Float.toString(value)); 1785 } 1786 1787 /** 1788 * The content:// style URL for this table 1789 */ 1790 public static final Uri CONTENT_URI = 1791 Uri.parse("content://" + AUTHORITY + "/secure"); 1792 1793 /** 1794 * Whether ADB is enabled. 1795 */ 1796 public static final String ADB_ENABLED = "adb_enabled"; 1797 1798 /** 1799 * Setting to allow mock locations and location provider status to be injected into the 1800 * LocationManager service for testing purposes during application development. These 1801 * locations and status values override actual location and status information generated 1802 * by network, gps, or other location providers. 1803 */ 1804 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 1805 1806 /** 1807 * The Android ID (a unique 64-bit value) as a hex string. 1808 * Identical to that obtained by calling 1809 * GoogleLoginService.getAndroidId(); it is also placed here 1810 * so you can get it without binding to a service. 1811 */ 1812 public static final String ANDROID_ID = "android_id"; 1813 1814 /** 1815 * Whether bluetooth is enabled/disabled 1816 * 0=disabled. 1=enabled. 1817 */ 1818 public static final String BLUETOOTH_ON = "bluetooth_on"; 1819 1820 /** 1821 * Get the key that retrieves a bluetooth headset's priority. 1822 * @hide 1823 */ 1824 public static final String getBluetoothHeadsetPriorityKey(String address) { 1825 return ("bluetooth_headset_priority_" + address.toUpperCase()); 1826 } 1827 1828 /** 1829 * Get the key that retrieves a bluetooth a2dp sink's priority. 1830 * @hide 1831 */ 1832 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 1833 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 1834 } 1835 1836 /** 1837 * Whether or not data roaming is enabled. (0 = false, 1 = true) 1838 */ 1839 public static final String DATA_ROAMING = "data_roaming"; 1840 1841 /** 1842 * Setting to record the input method used by default, holding the ID 1843 * of the desired method. 1844 */ 1845 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 1846 1847 /** 1848 * Whether the device has been provisioned (0 = false, 1 = true) 1849 */ 1850 public static final String DEVICE_PROVISIONED = "device_provisioned"; 1851 1852 /** 1853 * List of input methods that are currently enabled. This is a string 1854 * containing the IDs of all enabled input methods, each ID separated 1855 * by ':'. 1856 */ 1857 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 1858 1859 /** 1860 * Host name and port for a user-selected proxy. 1861 */ 1862 public static final String HTTP_PROXY = "http_proxy"; 1863 1864 /** 1865 * Whether the package installer should allow installation of apps downloaded from 1866 * sources other than the Android Market (vending machine). 1867 * 1868 * 1 = allow installing from other sources 1869 * 0 = only allow installing from the Android Market 1870 */ 1871 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 1872 1873 /** 1874 * Comma-separated list of location providers that activities may access. 1875 */ 1876 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 1877 1878 /** 1879 * The Logging ID (a unique 64-bit value) as a hex string. 1880 * Used as a pseudonymous identifier for logging. 1881 * @deprecated This identifier is poorly initialized and has 1882 * many collisions. It should not be used. 1883 */ 1884 @Deprecated 1885 public static final String LOGGING_ID = "logging_id"; 1886 1887 /** 1888 * The Logging ID (a unique 64-bit value) as a hex string. 1889 * Used as a pseudonymous identifier for logging. 1890 * @hide 1891 */ 1892 public static final String LOGGING_ID2 = "logging_id2"; 1893 1894 /** 1895 * User preference for which network(s) should be used. Only the 1896 * connectivity service should touch this. 1897 */ 1898 public static final String NETWORK_PREFERENCE = "network_preference"; 1899 1900 /** 1901 */ 1902 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 1903 1904 /** 1905 */ 1906 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 1907 1908 /** 1909 */ 1910 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 1911 1912 /** 1913 * Settings classname to launch when Settings is clicked from All 1914 * Applications. Needed because of user testing between the old 1915 * and new Settings apps. 1916 */ 1917 // TODO: 881807 1918 public static final String SETTINGS_CLASSNAME = "settings_classname"; 1919 1920 /** 1921 * USB Mass Storage Enabled 1922 */ 1923 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 1924 1925 /** 1926 * If this setting is set (to anything), then all references 1927 * to Gmail on the device must change to Google Mail. 1928 */ 1929 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 1930 1931 /** 1932 * If accessibility is enabled. 1933 */ 1934 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 1935 1936 /** 1937 * List of the enabled accessibility providers. 1938 */ 1939 public static final String ENABLED_ACCESSIBILITY_SERVICES = 1940 "enabled_accessibility_services"; 1941 1942 /** 1943 * Setting to always use the default text-to-speech settings regardless 1944 * of the application settings. 1945 * 1 = override application settings, 1946 * 0 = use application settings (if specified). 1947 */ 1948 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 1949 1950 /** 1951 * Default text-to-speech engine speech rate. 100 = 1x 1952 */ 1953 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 1954 1955 /** 1956 * Default text-to-speech engine pitch. 100 = 1x 1957 */ 1958 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 1959 1960 /** 1961 * Default text-to-speech engine. 1962 */ 1963 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 1964 1965 /** 1966 * Whether to notify the user of open networks. 1967 * <p> 1968 * If not connected and the scan results have an open network, we will 1969 * put this notification up. If we attempt to connect to a network or 1970 * the open network(s) disappear, we remove the notification. When we 1971 * show the notification, we will not show it again for 1972 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 1973 */ 1974 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1975 "wifi_networks_available_notification_on"; 1976 1977 /** 1978 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 1979 * Connecting to a network will reset the timer. 1980 */ 1981 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1982 "wifi_networks_available_repeat_delay"; 1983 1984 /** 1985 * The number of radio channels that are allowed in the local 1986 * 802.11 regulatory domain. 1987 * @hide 1988 */ 1989 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 1990 1991 /** 1992 * When the number of open networks exceeds this number, the 1993 * least-recently-used excess networks will be removed. 1994 */ 1995 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 1996 1997 /** 1998 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 1999 */ 2000 public static final String WIFI_ON = "wifi_on"; 2001 2002 /** 2003 * The acceptable packet loss percentage (range 0 - 100) before trying 2004 * another AP on the same network. 2005 */ 2006 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2007 "wifi_watchdog_acceptable_packet_loss_percentage"; 2008 2009 /** 2010 * The number of access points required for a network in order for the 2011 * watchdog to monitor it. 2012 */ 2013 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2014 2015 /** 2016 * The delay between background checks. 2017 */ 2018 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2019 "wifi_watchdog_background_check_delay_ms"; 2020 2021 /** 2022 * Whether the Wi-Fi watchdog is enabled for background checking even 2023 * after it thinks the user has connected to a good access point. 2024 */ 2025 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2026 "wifi_watchdog_background_check_enabled"; 2027 2028 /** 2029 * The timeout for a background ping 2030 */ 2031 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2032 "wifi_watchdog_background_check_timeout_ms"; 2033 2034 /** 2035 * The number of initial pings to perform that *may* be ignored if they 2036 * fail. Again, if these fail, they will *not* be used in packet loss 2037 * calculation. For example, one network always seemed to time out for 2038 * the first couple pings, so this is set to 3 by default. 2039 */ 2040 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2041 "wifi_watchdog_initial_ignored_ping_count"; 2042 2043 /** 2044 * The maximum number of access points (per network) to attempt to test. 2045 * If this number is reached, the watchdog will no longer monitor the 2046 * initial connection state for the network. This is a safeguard for 2047 * networks containing multiple APs whose DNS does not respond to pings. 2048 */ 2049 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2050 2051 /** 2052 * Whether the Wi-Fi watchdog is enabled. 2053 */ 2054 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2055 2056 /** 2057 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2058 */ 2059 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2060 2061 /** 2062 * The number of pings to test if an access point is a good connection. 2063 */ 2064 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2065 2066 /** 2067 * The delay between pings. 2068 */ 2069 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2070 2071 /** 2072 * The timeout per ping. 2073 */ 2074 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2075 2076 /** 2077 * The maximum number of times we will retry a connection to an access 2078 * point for which we have failed in acquiring an IP address from DHCP. 2079 * A value of N means that we will make N+1 connection attempts in all. 2080 */ 2081 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2082 2083 /** 2084 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2085 * data connectivity to be established after a disconnect from Wi-Fi. 2086 */ 2087 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2088 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2089 2090 /** 2091 * Whether background data usage is allowed by the user. See 2092 * ConnectivityManager for more info. 2093 */ 2094 public static final String BACKGROUND_DATA = "background_data"; 2095 2096 /** 2097 * The CDMA roaming mode 0 = Home Networks, CDMA default 2098 * 1 = Roaming on Affiliated networks 2099 * 2 = Roaming on any networks 2100 * @hide 2101 */ 2102 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2103 2104 /** 2105 * The CDMA subscription mode 0 = RUIM/SIM (default) 2106 * 1 = NV 2107 * @hide 2108 */ 2109 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2110 2111 /** 2112 * The preferred network mode 7 = Global 2113 * 6 = EvDo only 2114 * 5 = CDMA w/o EvDo 2115 * 4 = CDMA / EvDo auto 2116 * 3 = GSM / WCDMA auto 2117 * 2 = WCDMA only 2118 * 1 = GSM only 2119 * 0 = GSM / WCDMA preferred 2120 * @hide 2121 */ 2122 public static final String PREFERRED_NETWORK_MODE = 2123 "preferred_network_mode"; 2124 2125 /** 2126 * The preferred TTY mode 0 = TTy Off, CDMA default 2127 * 1 = TTY Full 2128 * 2 = TTY HCO 2129 * 3 = TTY VCO 2130 * @hide 2131 */ 2132 public static final String PREFERRED_TTY_MODE = 2133 "preferred_tty_mode"; 2134 2135 2136 /** 2137 * CDMA Cell Broadcast SMS 2138 * 0 = CDMA Cell Broadcast SMS disabled 2139 * 1 = CDMA Cell Broadcast SMS enabled 2140 * @hide 2141 */ 2142 public static final String CDMA_CELL_BROADCAST_SMS = 2143 "cdma_cell_broadcast_sms"; 2144 2145 /** 2146 * The cdma subscription 0 = Subscription from RUIM, when available 2147 * 1 = Subscription from NV 2148 * @hide 2149 */ 2150 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2151 "preferred_cdma_subscription"; 2152 2153 /** 2154 * Whether the enhanced voice privacy mode is enabled. 2155 * 0 = normal voice privacy 2156 * 1 = enhanced voice privacy 2157 * @hide 2158 */ 2159 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2160 2161 /** 2162 * Whether the TTY mode mode is enabled. 2163 * 0 = disabled 2164 * 1 = enabled 2165 * @hide 2166 */ 2167 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2168 2169 /** 2170 * Helper method for determining if a location provider is enabled. 2171 * @param cr the content resolver to use 2172 * @param provider the location provider to query 2173 * @return true if the provider is enabled 2174 * 2175 * @hide 2176 */ 2177 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 2178 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 2179 if (allowedProviders != null) { 2180 return (allowedProviders.equals(provider) || 2181 allowedProviders.contains("," + provider + ",") || 2182 allowedProviders.startsWith(provider + ",") || 2183 allowedProviders.endsWith("," + provider)); 2184 } 2185 return false; 2186 } 2187 2188 /** 2189 * Thread-safe method for enabling or disabling a single location provider. 2190 * @param cr the content resolver to use 2191 * @param provider the location provider to enable or disable 2192 * @param enabled true if the provider should be enabled 2193 * 2194 * @hide 2195 */ 2196 public static final void setLocationProviderEnabled(ContentResolver cr, 2197 String provider, boolean enabled) { 2198 // to ensure thread safety, we write the provider name with a '+' or '-' 2199 // and let the SettingsProvider handle it rather than reading and modifying 2200 // the list of enabled providers. 2201 if (enabled) { 2202 provider = "+" + provider; 2203 } else { 2204 provider = "-" + provider; 2205 } 2206 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 2207 } 2208 } 2209 2210 /** 2211 * Gservices settings, containing the network names for Google's 2212 * various services. This table holds simple name/addr pairs. 2213 * Addresses can be accessed through the getString() method. 2214 * 2215 * TODO: This should move to partner/google/... somewhere. 2216 * 2217 * @hide 2218 */ 2219 public static final class Gservices extends NameValueTable { 2220 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_gservices_version"; 2221 2222 /** 2223 * Intent action broadcast when the Gservices table is updated by the server. 2224 * This is broadcast once after settings change (so many values may have been updated). 2225 */ 2226 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2227 public static final String CHANGED_ACTION = 2228 "com.google.gservices.intent.action.GSERVICES_CHANGED"; 2229 2230 /** 2231 * Intent action to override Gservices for testing. (Requires WRITE_GSERVICES permission.) 2232 */ 2233 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2234 public static final String OVERRIDE_ACTION = 2235 "com.google.gservices.intent.action.GSERVICES_OVERRIDE"; 2236 2237 private static volatile NameValueCache mNameValueCache = null; 2238 private static final Object mNameValueCacheLock = new Object(); 2239 2240 /** 2241 * Look up a name in the database. 2242 * @param resolver to access the database with 2243 * @param name to look up in the table 2244 * @return the corresponding value, or null if not present 2245 */ 2246 public static String getString(ContentResolver resolver, String name) { 2247 synchronized (mNameValueCacheLock) { 2248 if (mNameValueCache == null) { 2249 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 2250 } 2251 return mNameValueCache.getString(resolver, name); 2252 } 2253 } 2254 2255 /** 2256 * Store a name/value pair into the database. 2257 * @param resolver to access the database with 2258 * @param name to store 2259 * @param value to associate with the name 2260 * @return true if the value was set, false on database errors 2261 */ 2262 public static boolean putString(ContentResolver resolver, 2263 String name, String value) { 2264 return putString(resolver, CONTENT_URI, name, value); 2265 } 2266 2267 /** 2268 * Look up the value for name in the database, convert it to an int using Integer.parseInt 2269 * and return it. If it is null or if a NumberFormatException is caught during the 2270 * conversion then return defValue. 2271 */ 2272 public static int getInt(ContentResolver resolver, String name, int defValue) { 2273 String valString = getString(resolver, name); 2274 int value; 2275 try { 2276 value = valString != null ? Integer.parseInt(valString) : defValue; 2277 } catch (NumberFormatException e) { 2278 value = defValue; 2279 } 2280 return value; 2281 } 2282 2283 /** 2284 * Look up the value for name in the database, convert it to a long using Long.parseLong 2285 * and return it. If it is null or if a NumberFormatException is caught during the 2286 * conversion then return defValue. 2287 */ 2288 public static long getLong(ContentResolver resolver, String name, long defValue) { 2289 String valString = getString(resolver, name); 2290 long value; 2291 try { 2292 value = valString != null ? Long.parseLong(valString) : defValue; 2293 } catch (NumberFormatException e) { 2294 value = defValue; 2295 } 2296 return value; 2297 } 2298 2299 /** 2300 * Construct the content URI for a particular name/value pair, 2301 * useful for monitoring changes with a ContentObserver. 2302 * @param name to look up in the table 2303 * @return the corresponding content URI, or null if not present 2304 */ 2305 public static Uri getUriFor(String name) { 2306 return getUriFor(CONTENT_URI, name); 2307 } 2308 2309 /** 2310 * The content:// style URL for this table 2311 */ 2312 public static final Uri CONTENT_URI = 2313 Uri.parse("content://" + AUTHORITY + "/gservices"); 2314 2315 /** 2316 * MMS - URL to use for HTTP "x-wap-profile" header 2317 */ 2318 public static final String MMS_X_WAP_PROFILE_URL 2319 = "mms_x_wap_profile_url"; 2320 2321 /** 2322 * YouTube - the flag to indicate whether to use proxy 2323 */ 2324 public static final String YOUTUBE_USE_PROXY 2325 = "youtube_use_proxy"; 2326 2327 /** 2328 * MMS - maximum message size in bytes for a MMS message. 2329 */ 2330 public static final String MMS_MAXIMUM_MESSAGE_SIZE 2331 = "mms_maximum_message_size"; 2332 2333 /** 2334 * Event tags from the kernel event log to upload during checkin. 2335 */ 2336 public static final String CHECKIN_EVENTS = "checkin_events"; 2337 2338 /** 2339 * Event tags for list of services to upload during checkin. 2340 */ 2341 public static final String CHECKIN_DUMPSYS_LIST = "checkin_dumpsys_list"; 2342 2343 /** 2344 * The interval (in seconds) between periodic checkin attempts. 2345 */ 2346 public static final String CHECKIN_INTERVAL = "checkin_interval"; 2347 2348 /** 2349 * Boolean indicating if the market app should force market only checkins on 2350 * install/uninstall. Any non-0 value is considered true. 2351 */ 2352 public static final String MARKET_FORCE_CHECKIN = "market_force_checkin"; 2353 2354 /** 2355 * How frequently (in seconds) to check the memory status of the 2356 * device. 2357 */ 2358 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2359 2360 /** 2361 * Max frequency (in seconds) to log memory check stats, in realtime 2362 * seconds. This allows for throttling of logs when the device is 2363 * running for large amounts of time. 2364 */ 2365 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2366 "memcheck_log_realtime_interval"; 2367 2368 /** 2369 * Boolean indicating whether rebooting due to system memory checks 2370 * is enabled. 2371 */ 2372 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2373 2374 /** 2375 * How many bytes the system process must be below to avoid scheduling 2376 * a soft reboot. This reboot will happen when it is next determined 2377 * to be a good time. 2378 */ 2379 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2380 2381 /** 2382 * How many bytes the system process must be below to avoid scheduling 2383 * a hard reboot. This reboot will happen immediately. 2384 */ 2385 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2386 2387 /** 2388 * How many bytes the phone process must be below to avoid scheduling 2389 * a soft restart. This restart will happen when it is next determined 2390 * to be a good time. 2391 */ 2392 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2393 2394 /** 2395 * How many bytes the phone process must be below to avoid scheduling 2396 * a hard restart. This restart will happen immediately. 2397 */ 2398 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2399 2400 /** 2401 * Boolean indicating whether restarting the phone process due to 2402 * memory checks is enabled. 2403 */ 2404 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2405 2406 /** 2407 * First time during the day it is okay to kill processes 2408 * or reboot the device due to low memory situations. This number is 2409 * in seconds since midnight. 2410 */ 2411 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2412 2413 /** 2414 * Last time during the day it is okay to kill processes 2415 * or reboot the device due to low memory situations. This number is 2416 * in seconds since midnight. 2417 */ 2418 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2419 2420 /** 2421 * How long the screen must have been off in order to kill processes 2422 * or reboot. This number is in seconds. A value of -1 means to 2423 * entirely disregard whether the screen is on. 2424 */ 2425 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2426 2427 /** 2428 * How much time there must be until the next alarm in order to kill processes 2429 * or reboot. This number is in seconds. Note: this value must be 2430 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2431 * always see an alarm scheduled within its time. 2432 */ 2433 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2434 2435 /** 2436 * How frequently to check whether it is a good time to restart things, 2437 * if the device is in a bad state. This number is in seconds. Note: 2438 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2439 * the alarm to schedule the recheck will always appear within the 2440 * minimum "do not execute now" time. 2441 */ 2442 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2443 2444 /** 2445 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2446 * will occur. 2447 */ 2448 public static final String REBOOT_INTERVAL = "reboot_interval"; 2449 2450 /** 2451 * First time during the day it is okay to force a reboot of the 2452 * device (if REBOOT_INTERVAL is set). This number is 2453 * in seconds since midnight. 2454 */ 2455 public static final String REBOOT_START_TIME = "reboot_start_time"; 2456 2457 /** 2458 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2459 * a reboot can be executed. If 0, a reboot will always be executed at 2460 * exactly the given time. Otherwise, it will only be executed if 2461 * the device is idle within the window. 2462 */ 2463 public static final String REBOOT_WINDOW = "reboot_window"; 2464 2465 /** 2466 * The minimum version of the server that is required in order for the device to accept 2467 * the server's recommendations about the initial sync settings to use. When this is unset, 2468 * blank or can't be interpreted as an integer then we will not ask the server for a 2469 * recommendation. 2470 */ 2471 public static final String GMAIL_CONFIG_INFO_MIN_SERVER_VERSION = 2472 "gmail_config_info_min_server_version"; 2473 2474 /** 2475 * Controls whether Gmail offers a preview button for images. 2476 */ 2477 public static final String GMAIL_DISALLOW_IMAGE_PREVIEWS = "gmail_disallow_image_previews"; 2478 2479 /** 2480 * The maximal size in bytes allowed for attachments when composing messages in Gmail 2481 */ 2482 public static final String GMAIL_MAX_ATTACHMENT_SIZE = "gmail_max_attachment_size_bytes"; 2483 2484 /** 2485 * The timeout in milliseconds that Gmail uses when opening a connection and reading 2486 * from it. A missing value or a value of -1 instructs Gmail to use the defaults provided 2487 * by GoogleHttpClient. 2488 */ 2489 public static final String GMAIL_TIMEOUT_MS = "gmail_timeout_ms"; 2490 2491 /** 2492 * Controls whether Gmail will request an expedited sync when a message is sent. Value must 2493 * be an integer where non-zero means true. Defaults to 1. 2494 */ 2495 public static final String GMAIL_SEND_IMMEDIATELY = "gmail_send_immediately"; 2496 2497 /** 2498 * Controls whether gmail buffers server responses. Possible values are "memory", for a 2499 * memory-based buffer, or "file", for a temp-file-based buffer. All other values 2500 * (including not set) disable buffering. 2501 */ 2502 public static final String GMAIL_BUFFER_SERVER_RESPONSE = "gmail_buffer_server_response"; 2503 2504 /** 2505 * Controls whether Gmail will discard uphill operations that repeatedly fail. Value must be 2506 * an integer where non-zero means true. Defaults to 1. 2507 */ 2508 public static final String GMAIL_DISCARD_ERROR_UPHILL_OP = "gmail_discard_error_uphill_op"; 2509 2510 /** 2511 * Hostname of the GTalk server. 2512 */ 2513 public static final String GTALK_SERVICE_HOSTNAME = "gtalk_hostname"; 2514 2515 /** 2516 * Secure port of the GTalk server. 2517 */ 2518 public static final String GTALK_SERVICE_SECURE_PORT = "gtalk_secure_port"; 2519 2520 /** 2521 * The server configurable RMQ acking interval 2522 */ 2523 public static final String GTALK_SERVICE_RMQ_ACK_INTERVAL = "gtalk_rmq_ack_interval"; 2524 2525 /** 2526 * The minimum reconnect delay for short network outages or when the network is suspended 2527 * due to phone use. 2528 */ 2529 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT = 2530 "gtalk_min_reconnect_delay_short"; 2531 2532 /** 2533 * The reconnect variant range for short network outages or when the network is suspended 2534 * due to phone use. A random number between 0 and this constant is computed and 2535 * added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT} to form the initial reconnect 2536 * delay. 2537 */ 2538 public static final String GTALK_SERVICE_RECONNECT_VARIANT_SHORT = 2539 "gtalk_reconnect_variant_short"; 2540 2541 /** 2542 * The minimum reconnect delay for long network outages 2543 */ 2544 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG = 2545 "gtalk_min_reconnect_delay_long"; 2546 2547 /** 2548 * The reconnect variant range for long network outages. A random number between 0 and this 2549 * constant is computed and added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG} to 2550 * form the initial reconnect delay. 2551 */ 2552 public static final String GTALK_SERVICE_RECONNECT_VARIANT_LONG = 2553 "gtalk_reconnect_variant_long"; 2554 2555 /** 2556 * The maximum reconnect delay time, in milliseconds. 2557 */ 2558 public static final String GTALK_SERVICE_MAX_RECONNECT_DELAY = 2559 "gtalk_max_reconnect_delay"; 2560 2561 /** 2562 * The network downtime that is considered "short" for the above calculations, 2563 * in milliseconds. 2564 */ 2565 public static final String GTALK_SERVICE_SHORT_NETWORK_DOWNTIME = 2566 "gtalk_short_network_downtime"; 2567 2568 /** 2569 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2570 * will reset the heartbeat timer. The away heartbeat should be used when the user is 2571 * logged into the GTalk app, but not actively using it. 2572 */ 2573 public static final String GTALK_SERVICE_AWAY_HEARTBEAT_INTERVAL_MS = 2574 "gtalk_heartbeat_ping_interval_ms"; // keep the string backward compatible 2575 2576 /** 2577 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2578 * will reset the heartbeat timer. The active heartbeat should be used when the user is 2579 * actively using the GTalk app. 2580 */ 2581 public static final String GTALK_SERVICE_ACTIVE_HEARTBEAT_INTERVAL_MS = 2582 "gtalk_active_heartbeat_ping_interval_ms"; 2583 2584 /** 2585 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2586 * will reset the heartbeat timer. The sync heartbeat should be used when the user isn't 2587 * logged into the GTalk app, but auto-sync is enabled. 2588 */ 2589 public static final String GTALK_SERVICE_SYNC_HEARTBEAT_INTERVAL_MS = 2590 "gtalk_sync_heartbeat_ping_interval_ms"; 2591 2592 /** 2593 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2594 * will reset the heartbeat timer. The no sync heartbeat should be used when the user isn't 2595 * logged into the GTalk app, and auto-sync is not enabled. 2596 */ 2597 public static final String GTALK_SERVICE_NOSYNC_HEARTBEAT_INTERVAL_MS = 2598 "gtalk_nosync_heartbeat_ping_interval_ms"; 2599 2600 /** 2601 * The maximum heartbeat interval used while on the WIFI network. 2602 */ 2603 public static final String GTALK_SERVICE_WIFI_MAX_HEARTBEAT_INTERVAL_MS = 2604 "gtalk_wifi_max_heartbeat_ping_interval_ms"; 2605 2606 /** 2607 * The minimum interval for how frequently we send heartbeat pings to the GTalk server. 2608 */ 2609 public static final String GTALK_SERVICE_MIN_HEARTBEAT_INTERVAL_MS = 2610 "gtalk_min_heartbeat_ping_interval_ms"; 2611 2612 /** 2613 * The scale down factor used by adaptive heartbeat logic (to scale down the heartbeat 2614 * interval) when the previous interval fails to get a response from the server. 2615 */ 2616 public static final String GTALK_SERVICE_ADAPTIVE_HEARTBEAT_SCALER = 2617 "gtalk_adaptive_heartbeat_scaler"; 2618 2619 /** 2620 * The trigger for adaptively scaling down the heartbeat interval. This is the number of 2621 * consecutive times we failed to get a server response for sending the heartbeat ping. 2622 */ 2623 public static final String GTALK_SERVICE_ADAPTIVE_HEARTBEAT_TRIGGER = 2624 "gtalk_adaptive_heartbeat_trigger"; 2625 2626 /** 2627 * How long we wait to receive a heartbeat ping acknowledgement (or another packet) 2628 * from the GTalk server, before deeming the connection dead. 2629 */ 2630 public static final String GTALK_SERVICE_HEARTBEAT_ACK_TIMEOUT_MS = 2631 "gtalk_heartbeat_ack_timeout_ms"; 2632 2633 /** 2634 * How long after screen is turned off before we consider the user to be idle. 2635 */ 2636 public static final String GTALK_SERVICE_IDLE_TIMEOUT_MS = 2637 "gtalk_idle_timeout_ms"; 2638 2639 /** 2640 * By default, GTalkService will always connect to the server regardless of the auto-sync 2641 * setting. However, if this parameter is true, then GTalkService will only connect 2642 * if auto-sync is enabled. Using the GTalk app will trigger the connection too. 2643 */ 2644 public static final String GTALK_SERVICE_CONNECT_ON_AUTO_SYNC = 2645 "gtalk_connect_on_auto_sync"; 2646 2647 /** 2648 * GTalkService holds a wakelock while broadcasting the intent for data message received. 2649 * It then automatically release the wakelock after a timeout. This setting controls what 2650 * the timeout should be. 2651 */ 2652 public static final String GTALK_DATA_MESSAGE_WAKELOCK_MS = 2653 "gtalk_data_message_wakelock_ms"; 2654 2655 /** 2656 * The socket read timeout used to control how long ssl handshake wait for reads before 2657 * timing out. This is needed so the ssl handshake doesn't hang for a long time in some 2658 * circumstances. 2659 */ 2660 public static final String GTALK_SSL_HANDSHAKE_TIMEOUT_MS = 2661 "gtalk_ssl_handshake_timeout_ms"; 2662 2663 /** 2664 * Compress the gtalk stream. 2665 */ 2666 public static final String GTALK_COMPRESS = "gtalk_compress"; 2667 2668 /** 2669 * This is the timeout for which Google Talk will send the message using bareJID. In a 2670 * established chat between two XMPP endpoints, Google Talk uses fullJID in the format 2671 * of user@domain/resource in order to send the message to the specific client. However, 2672 * if Google Talk hasn't received a message from that client after some time, it would 2673 * fall back to use the bareJID, which would broadcast the message to all clients for 2674 * the other user. 2675 */ 2676 public static final String GTALK_USE_BARE_JID_TIMEOUT_MS = "gtalk_use_barejid_timeout_ms"; 2677 2678 /** 2679 * Enable use of ssl session caching. 2680 * 'db' - save each session in a (per process) database 2681 * 'file' - save each session in a (per process) file 2682 * not set or any other value - normal java in-memory caching 2683 */ 2684 public static final String SSL_SESSION_CACHE = "ssl_session_cache"; 2685 2686 /** 2687 * How many bytes long a message has to be, in order to be gzipped. 2688 */ 2689 public static final String SYNC_MIN_GZIP_BYTES = 2690 "sync_min_gzip_bytes"; 2691 2692 /** 2693 * The hash value of the current provisioning settings 2694 */ 2695 public static final String PROVISIONING_DIGEST = "digest"; 2696 2697 /** 2698 * Provisioning keys to block from server update 2699 */ 2700 public static final String PROVISIONING_OVERRIDE = "override"; 2701 2702 /** 2703 * "Generic" service name for authentication requests. 2704 */ 2705 public static final String GOOGLE_LOGIN_GENERIC_AUTH_SERVICE 2706 = "google_login_generic_auth_service"; 2707 2708 /** 2709 * Frequency in milliseconds at which we should sync the locally installed Vending Machine 2710 * content with the server. 2711 */ 2712 public static final String VENDING_SYNC_FREQUENCY_MS = "vending_sync_frequency_ms"; 2713 2714 /** 2715 * Support URL that is opened in a browser when user clicks on 'Help and Info' in Vending 2716 * Machine. 2717 */ 2718 public static final String VENDING_SUPPORT_URL = "vending_support_url"; 2719 2720 /** 2721 * Indicates if Vending Machine requires a SIM to be in the phone to allow a purchase. 2722 * 2723 * true = SIM is required 2724 * false = SIM is not required 2725 */ 2726 public static final String VENDING_REQUIRE_SIM_FOR_PURCHASE = 2727 "vending_require_sim_for_purchase"; 2728 2729 /** 2730 * The current version id of the Vending Machine terms of service. 2731 */ 2732 public static final String VENDING_TOS_VERSION = "vending_tos_version"; 2733 2734 /** 2735 * URL that points to the terms of service for Vending Machine. 2736 */ 2737 public static final String VENDING_TOS_URL = "vending_tos_url"; 2738 2739 /** 2740 * Whether to use sierraqa instead of sierra tokens for the purchase flow in 2741 * Vending Machine. 2742 * 2743 * true = use sierraqa 2744 * false = use sierra (default) 2745 */ 2746 public static final String VENDING_USE_CHECKOUT_QA_SERVICE = 2747 "vending_use_checkout_qa_service"; 2748 2749 /** 2750 * Default value to use for all/free/priced filter in Market. 2751 * Valid values: ALL, FREE, PAID (case insensitive) 2752 */ 2753 public static final String VENDING_DEFAULT_FILTER = "vending_default_filter"; 2754 /** 2755 * Ranking type value to use for the first category tab (currently popular) 2756 */ 2757 public static final String VENDING_TAB_1_RANKING_TYPE = "vending_tab_1_ranking_type"; 2758 2759 /** 2760 * Title string to use for first category tab. 2761 */ 2762 public static final String VENDING_TAB_1_TITLE = "vending_tab_1_title"; 2763 2764 /** 2765 * Ranking type value to use for the second category tab (currently newest) 2766 */ 2767 public static final String VENDING_TAB_2_RANKING_TYPE = "vending_tab_2_ranking_type"; 2768 2769 /** 2770 * Title string to use for second category tab. 2771 */ 2772 public static final String VENDING_TAB_2_TITLE = "vending_tab_2_title"; 2773 2774 /** 2775 * URL that points to the legal terms of service to display in Settings. 2776 * <p> 2777 * This should be a https URL. For a pretty user-friendly URL, use 2778 * {@link #SETTINGS_TOS_PRETTY_URL}. 2779 */ 2780 public static final String SETTINGS_TOS_URL = "settings_tos_url"; 2781 2782 /** 2783 * URL that points to the legal terms of service to display in Settings. 2784 * <p> 2785 * This should be a pretty http URL. For the URL the device will access 2786 * via Settings, use {@link #SETTINGS_TOS_URL}. 2787 */ 2788 public static final String SETTINGS_TOS_PRETTY_URL = "settings_tos_pretty_url"; 2789 2790 /** 2791 * URL that points to the contributors to display in Settings. 2792 * <p> 2793 * This should be a https URL. For a pretty user-friendly URL, use 2794 * {@link #SETTINGS_CONTRIBUTORS_PRETTY_URL}. 2795 */ 2796 public static final String SETTINGS_CONTRIBUTORS_URL = "settings_contributors_url"; 2797 2798 /** 2799 * URL that points to the contributors to display in Settings. 2800 * <p> 2801 * This should be a pretty http URL. For the URL the device will access 2802 * via Settings, use {@link #SETTINGS_CONTRIBUTORS_URL}. 2803 */ 2804 public static final String SETTINGS_CONTRIBUTORS_PRETTY_URL = 2805 "settings_contributors_pretty_url"; 2806 2807 /** 2808 * URL that points to the Terms Of Service for the device. 2809 * <p> 2810 * This should be a pretty http URL. 2811 */ 2812 public static final String SETUP_GOOGLE_TOS_URL = "setup_google_tos_url"; 2813 2814 /** 2815 * URL that points to the Android privacy policy for the device. 2816 * <p> 2817 * This should be a pretty http URL. 2818 */ 2819 public static final String SETUP_ANDROID_PRIVACY_URL = "setup_android_privacy_url"; 2820 2821 /** 2822 * URL that points to the Google privacy policy for the device. 2823 * <p> 2824 * This should be a pretty http URL. 2825 */ 2826 public static final String SETUP_GOOGLE_PRIVACY_URL = "setup_google_privacy_url"; 2827 2828 /** 2829 * Request an MSISDN token for various Google services. 2830 */ 2831 public static final String USE_MSISDN_TOKEN = "use_msisdn_token"; 2832 2833 /** 2834 * RSA public key used to encrypt passwords stored in the database. 2835 */ 2836 public static final String GLS_PUBLIC_KEY = "google_login_public_key"; 2837 2838 /** 2839 * Only check parental control status if this is set to "true". 2840 */ 2841 public static final String PARENTAL_CONTROL_CHECK_ENABLED = 2842 "parental_control_check_enabled"; 2843 2844 /** 2845 * The list of applications we need to block if parental control is 2846 * enabled. 2847 */ 2848 public static final String PARENTAL_CONTROL_APPS_LIST = 2849 "parental_control_apps_list"; 2850 2851 /** 2852 * Duration in which parental control status is valid. 2853 */ 2854 public static final String PARENTAL_CONTROL_TIMEOUT_IN_MS = 2855 "parental_control_timeout_in_ms"; 2856 2857 /** 2858 * When parental control is off, we expect to get this string from the 2859 * litmus url. 2860 */ 2861 public static final String PARENTAL_CONTROL_EXPECTED_RESPONSE = 2862 "parental_control_expected_response"; 2863 2864 /** 2865 * When the litmus url returns a 302, declare parental control to be on 2866 * only if the redirect url matches this regular expression. 2867 */ 2868 public static final String PARENTAL_CONTROL_REDIRECT_REGEX = 2869 "parental_control_redirect_regex"; 2870 2871 /** 2872 * Threshold for the amount of change in disk free space required to report the amount of 2873 * free space. Used to prevent spamming the logs when the disk free space isn't changing 2874 * frequently. 2875 */ 2876 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 2877 "disk_free_change_reporting_threshold"; 2878 2879 /** 2880 * Prefix for new Google services published by the checkin 2881 * server. 2882 */ 2883 public static final String GOOGLE_SERVICES_PREFIX 2884 = "google_services:"; 2885 2886 /** 2887 * The maximum reconnect delay for short network outages or when the network is suspended 2888 * due to phone use. 2889 */ 2890 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 2891 "sync_max_retry_delay_in_seconds"; 2892 2893 /** 2894 * Minimum percentage of free storage on the device that is used to determine if 2895 * the device is running low on storage. 2896 * Say this value is set to 10, the device is considered running low on storage 2897 * if 90% or more of the device storage is filled up. 2898 */ 2899 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 2900 "sys_storage_threshold_percentage"; 2901 2902 /** 2903 * The interval in minutes after which the amount of free storage left on the 2904 * device is logged to the event log 2905 */ 2906 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 2907 "sys_free_storage_log_interval"; 2908 2909 /** 2910 * The interval in milliseconds at which to check the number of SMS sent 2911 * out without asking for use permit, to limit the un-authorized SMS 2912 * usage. 2913 */ 2914 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 2915 "sms_outgoing_check_interval_ms"; 2916 2917 /** 2918 * The number of outgoing SMS sent without asking for user permit 2919 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 2920 */ 2921 public static final String SMS_OUTGOING_CEHCK_MAX_COUNT = 2922 "sms_outgoing_check_max_count"; 2923 2924 /** 2925 * The interval in milliseconds at which to check packet counts on the 2926 * mobile data interface when screen is on, to detect possible data 2927 * connection problems. 2928 */ 2929 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 2930 "pdp_watchdog_poll_interval_ms"; 2931 2932 /** 2933 * The interval in milliseconds at which to check packet counts on the 2934 * mobile data interface when screen is off, to detect possible data 2935 * connection problems. 2936 */ 2937 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 2938 "pdp_watchdog_long_poll_interval_ms"; 2939 2940 /** 2941 * The interval in milliseconds at which to check packet counts on the 2942 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 2943 * outgoing packets has been reached without incoming packets. 2944 */ 2945 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 2946 "pdp_watchdog_error_poll_interval_ms"; 2947 2948 /** 2949 * The number of outgoing packets sent without seeing an incoming packet 2950 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 2951 * device is logged to the event log 2952 */ 2953 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 2954 "pdp_watchdog_trigger_packet_count"; 2955 2956 /** 2957 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 2958 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 2959 * attempting data connection recovery. 2960 */ 2961 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 2962 "pdp_watchdog_error_poll_count"; 2963 2964 /** 2965 * The number of failed PDP reset attempts before moving to something more 2966 * drastic: re-registering to the network. 2967 */ 2968 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 2969 "pdp_watchdog_max_pdp_reset_fail_count"; 2970 2971 /** 2972 * Address to ping as a last sanity check before attempting any recovery. 2973 * Unset or set to "0.0.0.0" to skip this check. 2974 */ 2975 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 2976 2977 /** 2978 * The "-w deadline" parameter for the ping, ie, the max time in 2979 * seconds to spend pinging. 2980 */ 2981 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 2982 2983 /** 2984 * The interval in milliseconds at which to check gprs registration 2985 * after the first registration mismatch of gprs and voice service, 2986 * to detect possible data network registration problems. 2987 * 2988 */ 2989 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 2990 "gprs_register_check_period_ms"; 2991 2992 /** 2993 * The interval in milliseconds after which Wi-Fi is considered idle. 2994 * When idle, it is possible for the device to be switched from Wi-Fi to 2995 * the mobile data network. 2996 */ 2997 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 2998 2999 /** 3000 * Screen timeout in milliseconds corresponding to the 3001 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3002 * possible screen timeout behavior.) 3003 */ 3004 public static final String SHORT_KEYLIGHT_DELAY_MS = 3005 "short_keylight_delay_ms"; 3006 3007 /** 3008 * URL that points to the voice search servers. To be factored out of this class. 3009 */ 3010 public static final String VOICE_SEARCH_URL = "voice_search_url"; 3011 3012 /** 3013 * Speech encoding used with voice search on 3G networks. To be factored out of this class. 3014 */ 3015 public static final String VOICE_SEARCH_ENCODING_THREE_G = "voice_search_encoding_three_g"; 3016 3017 /** 3018 * Speech encoding used with voice search on WIFI networks. To be factored out of this class. 3019 */ 3020 public static final String VOICE_SEARCH_ENCODING_WIFI = "voice_search_encoding_wifi"; 3021 3022 /** 3023 * Whether to use automatic gain control in voice search (0 = disable, 1 = enable). 3024 * To be factored out of this class. 3025 */ 3026 public static final String VOICE_SEARCH_ENABLE_AGC = "voice_search_enable_agc"; 3027 3028 /** 3029 * Whether to use noise suppression in voice search (0 = disable, 1 = enable). 3030 * To be factored out of this class. 3031 */ 3032 public static final String VOICE_SEARCH_ENABLE_NS = "voice_search_enable_ns"; 3033 3034 /** 3035 * Whether to use the IIR filter in voice search (0 = disable, 1 = enable). 3036 * To be factored out of this class. 3037 */ 3038 public static final String VOICE_SEARCH_ENABLE_IIR = "voice_search_enable_iir"; 3039 3040 /** 3041 * List of test suites (local disk filename) for the automatic instrumentation test runner. 3042 * The file format is similar to automated_suites.xml, see AutoTesterService. 3043 * If this setting is missing or empty, the automatic test runner will not start. 3044 */ 3045 public static final String AUTOTEST_SUITES_FILE = "autotest_suites_file"; 3046 3047 /** 3048 * Interval between synchronous checkins forced by the automatic test runner. 3049 * If you set this to a value smaller than CHECKIN_INTERVAL, then the test runner's 3050 * frequent checkins will prevent asynchronous background checkins from interfering 3051 * with any performance measurements. 3052 */ 3053 public static final String AUTOTEST_CHECKIN_SECONDS = "autotest_checkin_seconds"; 3054 3055 /** 3056 * Interval between reboots forced by the automatic test runner. 3057 */ 3058 public static final String AUTOTEST_REBOOT_SECONDS = "autotest_reboot_seconds"; 3059 3060 3061 /** 3062 * Threshold values for the duration and level of a discharge cycle, under 3063 * which we log discharge cycle info. 3064 */ 3065 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3066 "battery_discharge_duration_threshold"; 3067 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3068 3069 /** 3070 * An email address that anr bugreports should be sent to. 3071 */ 3072 public static final String ANR_BUGREPORT_RECIPIENT = "anr_bugreport_recipient"; 3073 3074 /** 3075 * @deprecated 3076 * @hide 3077 */ 3078 @Deprecated // Obviated by NameValueCache: just fetch the value directly. 3079 public static class QueryMap extends ContentQueryMap { 3080 3081 public QueryMap(ContentResolver contentResolver, Cursor cursor, boolean keepUpdated, 3082 Handler handlerForUpdateNotifications) { 3083 super(cursor, NAME, keepUpdated, handlerForUpdateNotifications); 3084 } 3085 3086 public QueryMap(ContentResolver contentResolver, boolean keepUpdated, 3087 Handler handlerForUpdateNotifications) { 3088 this(contentResolver, 3089 contentResolver.query(CONTENT_URI, null, null, null, null), 3090 keepUpdated, handlerForUpdateNotifications); 3091 } 3092 3093 public String getString(String name) { 3094 ContentValues cv = getValues(name); 3095 if (cv == null) return null; 3096 return cv.getAsString(VALUE); 3097 } 3098 } 3099 3100 } 3101 3102 /** 3103 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3104 * Intent URL, allowing it to be either a web page or a particular 3105 * application activity. 3106 * 3107 * @hide 3108 */ 3109 public static final class Bookmarks implements BaseColumns 3110 { 3111 private static final String TAG = "Bookmarks"; 3112 3113 /** 3114 * The content:// style URL for this table 3115 */ 3116 public static final Uri CONTENT_URI = 3117 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3118 3119 /** 3120 * The row ID. 3121 * <p>Type: INTEGER</p> 3122 */ 3123 public static final String ID = "_id"; 3124 3125 /** 3126 * Descriptive name of the bookmark that can be displayed to the user. 3127 * If this is empty, the title should be resolved at display time (use 3128 * {@link #getTitle(Context, Cursor)} any time you want to display the 3129 * title of a bookmark.) 3130 * <P> 3131 * Type: TEXT 3132 * </P> 3133 */ 3134 public static final String TITLE = "title"; 3135 3136 /** 3137 * Arbitrary string (displayed to the user) that allows bookmarks to be 3138 * organized into categories. There are some special names for 3139 * standard folders, which all start with '@'. The label displayed for 3140 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3141 * the folder name does not change so you can consistently query for 3142 * the folder regardless of the current locale. 3143 * 3144 * <P>Type: TEXT</P> 3145 * 3146 */ 3147 public static final String FOLDER = "folder"; 3148 3149 /** 3150 * The Intent URL of the bookmark, describing what it points to. This 3151 * value is given to {@link android.content.Intent#getIntent} to create 3152 * an Intent that can be launched. 3153 * <P>Type: TEXT</P> 3154 */ 3155 public static final String INTENT = "intent"; 3156 3157 /** 3158 * Optional shortcut character associated with this bookmark. 3159 * <P>Type: INTEGER</P> 3160 */ 3161 public static final String SHORTCUT = "shortcut"; 3162 3163 /** 3164 * The order in which the bookmark should be displayed 3165 * <P>Type: INTEGER</P> 3166 */ 3167 public static final String ORDERING = "ordering"; 3168 3169 private static final String[] sIntentProjection = { INTENT }; 3170 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3171 private static final String sShortcutSelection = SHORTCUT + "=?"; 3172 3173 /** 3174 * Convenience function to retrieve the bookmarked Intent for a 3175 * particular shortcut key. 3176 * 3177 * @param cr The ContentResolver to query. 3178 * @param shortcut The shortcut key. 3179 * 3180 * @return Intent The bookmarked URL, or null if there is no bookmark 3181 * matching the given shortcut. 3182 */ 3183 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3184 { 3185 Intent intent = null; 3186 3187 Cursor c = cr.query(CONTENT_URI, 3188 sIntentProjection, sShortcutSelection, 3189 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3190 // Keep trying until we find a valid shortcut 3191 try { 3192 while (intent == null && c.moveToNext()) { 3193 try { 3194 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3195 intent = Intent.getIntent(intentURI); 3196 } catch (java.net.URISyntaxException e) { 3197 // The stored URL is bad... ignore it. 3198 } catch (IllegalArgumentException e) { 3199 // Column not found 3200 Log.e(TAG, "Intent column not found", e); 3201 } 3202 } 3203 } finally { 3204 if (c != null) c.close(); 3205 } 3206 3207 return intent; 3208 } 3209 3210 /** 3211 * Add a new bookmark to the system. 3212 * 3213 * @param cr The ContentResolver to query. 3214 * @param intent The desired target of the bookmark. 3215 * @param title Bookmark title that is shown to the user; null if none 3216 * or it should be resolved to the intent's title. 3217 * @param folder Folder in which to place the bookmark; null if none. 3218 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3219 * this is non-zero and there is an existing bookmark entry 3220 * with this same shortcut, then that existing shortcut is 3221 * cleared (the bookmark is not removed). 3222 * @return The unique content URL for the new bookmark entry. 3223 */ 3224 public static Uri add(ContentResolver cr, 3225 Intent intent, 3226 String title, 3227 String folder, 3228 char shortcut, 3229 int ordering) 3230 { 3231 // If a shortcut is supplied, and it is already defined for 3232 // another bookmark, then remove the old definition. 3233 if (shortcut != 0) { 3234 Cursor c = cr.query(CONTENT_URI, 3235 sShortcutProjection, sShortcutSelection, 3236 new String[] { String.valueOf((int) shortcut) }, null); 3237 try { 3238 if (c.moveToFirst()) { 3239 while (c.getCount() > 0) { 3240 if (!c.deleteRow()) { 3241 Log.w(TAG, "Could not delete existing shortcut row"); 3242 } 3243 } 3244 } 3245 } finally { 3246 if (c != null) c.close(); 3247 } 3248 } 3249 3250 ContentValues values = new ContentValues(); 3251 if (title != null) values.put(TITLE, title); 3252 if (folder != null) values.put(FOLDER, folder); 3253 values.put(INTENT, intent.toURI()); 3254 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3255 values.put(ORDERING, ordering); 3256 return cr.insert(CONTENT_URI, values); 3257 } 3258 3259 /** 3260 * Return the folder name as it should be displayed to the user. This 3261 * takes care of localizing special folders. 3262 * 3263 * @param r Resources object for current locale; only need access to 3264 * system resources. 3265 * @param folder The value found in the {@link #FOLDER} column. 3266 * 3267 * @return CharSequence The label for this folder that should be shown 3268 * to the user. 3269 */ 3270 public static CharSequence getLabelForFolder(Resources r, String folder) { 3271 return folder; 3272 } 3273 3274 /** 3275 * Return the title as it should be displayed to the user. This takes 3276 * care of localizing bookmarks that point to activities. 3277 * 3278 * @param context A context. 3279 * @param cursor A cursor pointing to the row whose title should be 3280 * returned. The cursor must contain at least the {@link #TITLE} 3281 * and {@link #INTENT} columns. 3282 * @return A title that is localized and can be displayed to the user, 3283 * or the empty string if one could not be found. 3284 */ 3285 public static CharSequence getTitle(Context context, Cursor cursor) { 3286 int titleColumn = cursor.getColumnIndex(TITLE); 3287 int intentColumn = cursor.getColumnIndex(INTENT); 3288 if (titleColumn == -1 || intentColumn == -1) { 3289 throw new IllegalArgumentException( 3290 "The cursor must contain the TITLE and INTENT columns."); 3291 } 3292 3293 String title = cursor.getString(titleColumn); 3294 if (!TextUtils.isEmpty(title)) { 3295 return title; 3296 } 3297 3298 String intentUri = cursor.getString(intentColumn); 3299 if (TextUtils.isEmpty(intentUri)) { 3300 return ""; 3301 } 3302 3303 Intent intent; 3304 try { 3305 intent = Intent.getIntent(intentUri); 3306 } catch (URISyntaxException e) { 3307 return ""; 3308 } 3309 3310 PackageManager packageManager = context.getPackageManager(); 3311 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3312 return info != null ? info.loadLabel(packageManager) : ""; 3313 } 3314 } 3315 3316 /** 3317 * Returns the GTalk JID resource associated with this device. 3318 * 3319 * @return String the JID resource of the device. It uses the device IMEI in the computation 3320 * of the JID resource. If IMEI is not ready (i.e. telephony module not ready), we'll return 3321 * an empty string. 3322 * @hide 3323 */ 3324 // TODO: we shouldn't not have a permenant Jid resource, as that's an easy target for 3325 // spams. We should change it once a while, like when we resubscribe to the subscription feeds 3326 // server. 3327 // (also, should this live in GTalkService?) 3328 public static synchronized String getJidResource() { 3329 if (sJidResource != null) { 3330 return sJidResource; 3331 } 3332 3333 MessageDigest digest; 3334 try { 3335 digest = MessageDigest.getInstance("SHA-1"); 3336 } catch (NoSuchAlgorithmException e) { 3337 throw new RuntimeException("this should never happen"); 3338 } 3339 3340 String deviceId = TelephonyManager.getDefault().getDeviceId(); 3341 if (TextUtils.isEmpty(deviceId)) { 3342 return ""; 3343 } 3344 3345 byte[] hashedDeviceId = digest.digest(deviceId.getBytes()); 3346 String id = new String(Base64.encodeBase64(hashedDeviceId), 0, 12); 3347 id = id.replaceAll("/", "_"); 3348 sJidResource = JID_RESOURCE_PREFIX + id; 3349 return sJidResource; 3350 } 3351 3352 /** 3353 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3354 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3355 * from the GoogleLoginService. 3356 * 3357 * @param androidId The Android ID for this device. 3358 * @return The device ID that should be used when connecting to the mobile gtalk server. 3359 * @hide 3360 */ 3361 public static String getGTalkDeviceId(long androidId) { 3362 return "android-" + Long.toHexString(androidId); 3363 } 3364} 3365