Settings.java revision 60d8762413e8daba5f73559786312a9ec5e3b827
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.Config; 42import android.util.Log; 43 44import java.net.URISyntaxException; 45import java.security.MessageDigest; 46import java.security.NoSuchAlgorithmException; 47import java.util.Collections; 48import java.util.HashMap; 49import java.util.HashSet; 50import java.util.Map; 51 52 53/** 54 * The Settings provider contains global system-level device preferences. 55 */ 56public final class Settings { 57 58 // Intent actions for Settings 59 60 /** 61 * Activity Action: Show system settings. 62 * <p> 63 * Input: Nothing. 64 * <p> 65 * Output: nothing. 66 */ 67 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 68 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 69 70 /** 71 * Activity Action: Show settings to allow configuration of APNs. 72 * <p> 73 * Input: Nothing. 74 * <p> 75 * Output: nothing. 76 */ 77 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 78 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 79 80 /** 81 * Activity Action: Show settings to allow configuration of current location 82 * sources. 83 * <p> 84 * In some cases, a matching Activity may not exist, so ensure you 85 * safeguard against this. 86 * <p> 87 * Input: Nothing. 88 * <p> 89 * Output: Nothing. 90 */ 91 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 92 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 93 "android.settings.LOCATION_SOURCE_SETTINGS"; 94 95 /** 96 * Activity Action: Show settings to allow configuration of wireless controls 97 * such as Wi-Fi, Bluetooth and Mobile networks. 98 * <p> 99 * In some cases, a matching Activity may not exist, so ensure you 100 * safeguard against this. 101 * <p> 102 * Input: Nothing. 103 * <p> 104 * Output: Nothing. 105 */ 106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 107 public static final String ACTION_WIRELESS_SETTINGS = 108 "android.settings.WIRELESS_SETTINGS"; 109 110 /** 111 * Activity Action: Show settings to allow entering/exiting airplane mode. 112 * <p> 113 * In some cases, a matching Activity may not exist, so ensure you 114 * safeguard against this. 115 * <p> 116 * Input: Nothing. 117 * <p> 118 * Output: Nothing. 119 */ 120 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 121 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 122 "android.settings.AIRPLANE_MODE_SETTINGS"; 123 124 /** 125 * Activity Action: Show settings for accessibility modules. 126 * <p> 127 * In some cases, a matching Activity may not exist, so ensure you 128 * safeguard against this. 129 * <p> 130 * Input: Nothing. 131 * <p> 132 * Output: Nothing. 133 */ 134 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 135 public static final String ACTION_ACCESSIBILITY_SETTINGS = 136 "android.settings.ACCESSIBILITY_SETTINGS"; 137 138 /** 139 * Activity Action: Show settings to allow configuration of security and 140 * location privacy. 141 * <p> 142 * In some cases, a matching Activity may not exist, so ensure you 143 * safeguard against this. 144 * <p> 145 * Input: Nothing. 146 * <p> 147 * Output: Nothing. 148 */ 149 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 150 public static final String ACTION_SECURITY_SETTINGS = 151 "android.settings.SECURITY_SETTINGS"; 152 153 /** 154 * Activity Action: Show settings to allow configuration of privacy options. 155 * <p> 156 * In some cases, a matching Activity may not exist, so ensure you 157 * safeguard 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_PRIVACY_SETTINGS = 165 "android.settings.PRIVACY_SETTINGS"; 166 167 /** 168 * Activity Action: Show settings to allow configuration of Wi-Fi. 169 170 * <p> 171 * In some cases, a matching Activity may not exist, so ensure you 172 * safeguard against this. 173 * <p> 174 * Input: Nothing. 175 * <p> 176 * Output: Nothing. 177 178 */ 179 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 180 public static final String ACTION_WIFI_SETTINGS = 181 "android.settings.WIFI_SETTINGS"; 182 183 /** 184 * Activity Action: Show settings to allow configuration of a static IP 185 * address for Wi-Fi. 186 * <p> 187 * In some cases, a matching Activity may not exist, so ensure you safeguard 188 * against this. 189 * <p> 190 * Input: Nothing. 191 * <p> 192 * Output: Nothing. 193 */ 194 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 195 public static final String ACTION_WIFI_IP_SETTINGS = 196 "android.settings.WIFI_IP_SETTINGS"; 197 198 /** 199 * Activity Action: Show settings to allow configuration of Bluetooth. 200 * <p> 201 * In some cases, a matching Activity may not exist, so ensure you 202 * safeguard against this. 203 * <p> 204 * Input: Nothing. 205 * <p> 206 * Output: Nothing. 207 */ 208 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 209 public static final String ACTION_BLUETOOTH_SETTINGS = 210 "android.settings.BLUETOOTH_SETTINGS"; 211 212 /** 213 * Activity Action: Show settings to allow configuration of date and time. 214 * <p> 215 * In some cases, a matching Activity may not exist, so ensure you 216 * safeguard against this. 217 * <p> 218 * Input: Nothing. 219 * <p> 220 * Output: Nothing. 221 */ 222 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 223 public static final String ACTION_DATE_SETTINGS = 224 "android.settings.DATE_SETTINGS"; 225 226 /** 227 * Activity Action: Show settings to allow configuration of sound and volume. 228 * <p> 229 * In some cases, a matching Activity may not exist, so ensure you 230 * safeguard against this. 231 * <p> 232 * Input: Nothing. 233 * <p> 234 * Output: Nothing. 235 */ 236 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 237 public static final String ACTION_SOUND_SETTINGS = 238 "android.settings.SOUND_SETTINGS"; 239 240 /** 241 * Activity Action: Show settings to allow configuration of display. 242 * <p> 243 * In some cases, a matching Activity may not exist, so ensure you 244 * safeguard against this. 245 * <p> 246 * Input: Nothing. 247 * <p> 248 * Output: Nothing. 249 */ 250 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 251 public static final String ACTION_DISPLAY_SETTINGS = 252 "android.settings.DISPLAY_SETTINGS"; 253 254 /** 255 * Activity Action: Show settings to allow configuration of locale. 256 * <p> 257 * In some cases, a matching Activity may not exist, so ensure you 258 * safeguard against this. 259 * <p> 260 * Input: Nothing. 261 * <p> 262 * Output: Nothing. 263 */ 264 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 265 public static final String ACTION_LOCALE_SETTINGS = 266 "android.settings.LOCALE_SETTINGS"; 267 268 /** 269 * Activity Action: Show settings to configure input methods, in particular 270 * allowing the user to enable input methods. 271 * <p> 272 * In some cases, a matching Activity may not exist, so ensure you 273 * safeguard against this. 274 * <p> 275 * Input: Nothing. 276 * <p> 277 * Output: Nothing. 278 */ 279 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 280 public static final String ACTION_INPUT_METHOD_SETTINGS = 281 "android.settings.INPUT_METHOD_SETTINGS"; 282 283 /** 284 * Activity Action: Show settings to manage the user input dictionary. 285 * <p> 286 * In some cases, a matching Activity may not exist, so ensure you 287 * safeguard against this. 288 * <p> 289 * Input: Nothing. 290 * <p> 291 * Output: Nothing. 292 */ 293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 294 public static final String ACTION_USER_DICTIONARY_SETTINGS = 295 "android.settings.USER_DICTIONARY_SETTINGS"; 296 297 /** 298 * Activity Action: Show settings to allow configuration of application-related settings. 299 * <p> 300 * In some cases, a matching Activity may not exist, so ensure you 301 * safeguard against this. 302 * <p> 303 * Input: Nothing. 304 * <p> 305 * Output: Nothing. 306 */ 307 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 308 public static final String ACTION_APPLICATION_SETTINGS = 309 "android.settings.APPLICATION_SETTINGS"; 310 311 /** 312 * Activity Action: Show settings to allow configuration of application 313 * development-related settings. 314 * <p> 315 * In some cases, a matching Activity may not exist, so ensure you safeguard 316 * against this. 317 * <p> 318 * Input: Nothing. 319 * <p> 320 * Output: Nothing. 321 */ 322 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 323 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 324 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 325 326 /** 327 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 328 * <p> 329 * In some cases, a matching Activity may not exist, so ensure you 330 * safeguard against this. 331 * <p> 332 * Input: Nothing. 333 * <p> 334 * Output: Nothing. 335 */ 336 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 337 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 338 "android.settings.QUICK_LAUNCH_SETTINGS"; 339 340 /** 341 * Activity Action: Show settings to manage installed applications. 342 * <p> 343 * In some cases, a matching Activity may not exist, so ensure you 344 * safeguard against this. 345 * <p> 346 * Input: Nothing. 347 * <p> 348 * Output: Nothing. 349 */ 350 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 351 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 352 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 353 354 /** 355 * Activity Action: Show settings for system update functionality. 356 * <p> 357 * In some cases, a matching Activity may not exist, so ensure you 358 * safeguard against this. 359 * <p> 360 * Input: Nothing. 361 * <p> 362 * Output: Nothing. 363 * 364 * @hide 365 */ 366 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 367 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 368 "android.settings.SYSTEM_UPDATE_SETTINGS"; 369 370 /** 371 * Activity Action: Show settings to allow configuration of sync settings. 372 * <p> 373 * In some cases, a matching Activity may not exist, so ensure you 374 * safeguard against this. 375 * <p> 376 * Input: Nothing. 377 * <p> 378 * Output: Nothing. 379 */ 380 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 381 public static final String ACTION_SYNC_SETTINGS = 382 "android.settings.SYNC_SETTINGS"; 383 384 /** 385 * Activity Action: Show settings for selecting the network operator. 386 * <p> 387 * In some cases, a matching Activity may not exist, so ensure you 388 * safeguard against this. 389 * <p> 390 * Input: Nothing. 391 * <p> 392 * Output: Nothing. 393 */ 394 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 395 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 396 "android.settings.NETWORK_OPERATOR_SETTINGS"; 397 398 /** 399 * Activity Action: Show settings for selection of 2G/3G. 400 * <p> 401 * In some cases, a matching Activity may not exist, so ensure you 402 * safeguard against this. 403 * <p> 404 * Input: Nothing. 405 * <p> 406 * Output: Nothing. 407 */ 408 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 409 public static final String ACTION_DATA_ROAMING_SETTINGS = 410 "android.settings.DATA_ROAMING_SETTINGS"; 411 412 /** 413 * Activity Action: Show settings for internal storage. 414 * <p> 415 * In some cases, a matching Activity may not exist, so ensure you 416 * safeguard against this. 417 * <p> 418 * Input: Nothing. 419 * <p> 420 * Output: Nothing. 421 */ 422 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 423 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 424 "android.settings.INTERNAL_STORAGE_SETTINGS"; 425 /** 426 * Activity Action: Show settings for memory card storage. 427 * <p> 428 * In some cases, a matching Activity may not exist, so ensure you 429 * safeguard against this. 430 * <p> 431 * Input: Nothing. 432 * <p> 433 * Output: Nothing. 434 */ 435 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 436 public static final String ACTION_MEMORY_CARD_SETTINGS = 437 "android.settings.MEMORY_CARD_SETTINGS"; 438 439 // End of Intent actions for Settings 440 441 private static final String JID_RESOURCE_PREFIX = "android"; 442 443 public static final String AUTHORITY = "settings"; 444 445 private static final String TAG = "Settings"; 446 private static final boolean LOCAL_LOGV = Config.LOGV || false; 447 448 public static class SettingNotFoundException extends AndroidException { 449 public SettingNotFoundException(String msg) { 450 super(msg); 451 } 452 } 453 454 /** 455 * Common base for tables of name/value settings. 456 */ 457 public static class NameValueTable implements BaseColumns { 458 public static final String NAME = "name"; 459 public static final String VALUE = "value"; 460 461 protected static boolean putString(ContentResolver resolver, Uri uri, 462 String name, String value) { 463 // The database will take care of replacing duplicates. 464 try { 465 ContentValues values = new ContentValues(); 466 values.put(NAME, name); 467 values.put(VALUE, value); 468 resolver.insert(uri, values); 469 return true; 470 } catch (SQLException e) { 471 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 472 return false; 473 } 474 } 475 476 public static Uri getUriFor(Uri uri, String name) { 477 return Uri.withAppendedPath(uri, name); 478 } 479 } 480 481 private static class NameValueCache { 482 private final String mVersionSystemProperty; 483 private final Uri mUri; 484 485 // Must synchronize(mValues) to access mValues and mValuesVersion. 486 private final HashMap<String, String> mValues = new HashMap<String, String>(); 487 private long mValuesVersion = 0; 488 489 public NameValueCache(String versionSystemProperty, Uri uri) { 490 mVersionSystemProperty = versionSystemProperty; 491 mUri = uri; 492 } 493 494 public String getString(ContentResolver cr, String name) { 495 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 496 497 synchronized (mValues) { 498 if (mValuesVersion != newValuesVersion) { 499 if (LOCAL_LOGV) { 500 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 501 newValuesVersion + " != cached " + mValuesVersion); 502 } 503 504 mValues.clear(); 505 mValuesVersion = newValuesVersion; 506 } 507 508 if (mValues.containsKey(name)) { 509 return mValues.get(name); // Could be null, that's OK -- negative caching 510 } 511 } 512 513 Cursor c = null; 514 try { 515 c = cr.query(mUri, new String[] { Settings.NameValueTable.VALUE }, 516 Settings.NameValueTable.NAME + "=?", new String[]{name}, null); 517 if (c == null) { 518 Log.w(TAG, "Can't get key " + name + " from " + mUri); 519 return null; 520 } 521 522 String value = c.moveToNext() ? c.getString(0) : null; 523 synchronized (mValues) { 524 mValues.put(name, value); 525 } 526 if (LOCAL_LOGV) { 527 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 528 name + " = " + (value == null ? "(null)" : value)); 529 } 530 return value; 531 } catch (SQLException e) { 532 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 533 return null; // Return null, but don't cache it. 534 } finally { 535 if (c != null) c.close(); 536 } 537 } 538 } 539 540 /** 541 * System settings, containing miscellaneous system preferences. This 542 * table holds simple name/value pairs. There are convenience 543 * functions for accessing individual settings entries. 544 */ 545 public static final class System extends NameValueTable { 546 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 547 548 private static volatile NameValueCache mNameValueCache = null; 549 550 private static final HashSet<String> MOVED_TO_SECURE; 551 static { 552 MOVED_TO_SECURE = new HashSet<String>(30); 553 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 554 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 555 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 556 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 557 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 558 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 559 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 560 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 561 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 562 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 563 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 564 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 565 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 566 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 567 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 568 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 569 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 570 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 571 MOVED_TO_SECURE.add(Secure.WIFI_ON); 572 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 573 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 574 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 575 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 576 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 577 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 578 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 579 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 580 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 581 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 582 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 583 } 584 585 /** 586 * Look up a name in the database. 587 * @param resolver to access the database with 588 * @param name to look up in the table 589 * @return the corresponding value, or null if not present 590 */ 591 public synchronized static String getString(ContentResolver resolver, String name) { 592 if (MOVED_TO_SECURE.contains(name)) { 593 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 594 + " to android.provider.Settings.Secure, returning read-only value."); 595 return Secure.getString(resolver, name); 596 } 597 if (mNameValueCache == null) { 598 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 599 } 600 return mNameValueCache.getString(resolver, name); 601 } 602 603 /** 604 * Store a name/value pair into the database. 605 * @param resolver to access the database with 606 * @param name to store 607 * @param value to associate with the name 608 * @return true if the value was set, false on database errors 609 */ 610 public static boolean putString(ContentResolver resolver, String name, String value) { 611 if (MOVED_TO_SECURE.contains(name)) { 612 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 613 + " to android.provider.Settings.Secure, value is unchanged."); 614 return false; 615 } 616 return putString(resolver, CONTENT_URI, name, value); 617 } 618 619 /** 620 * Construct the content URI for a particular name/value pair, 621 * useful for monitoring changes with a ContentObserver. 622 * @param name to look up in the table 623 * @return the corresponding content URI, or null if not present 624 */ 625 public static Uri getUriFor(String name) { 626 if (MOVED_TO_SECURE.contains(name)) { 627 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 628 + " to android.provider.Settings.Secure, returning Secure URI."); 629 return Secure.getUriFor(Secure.CONTENT_URI, name); 630 } 631 return getUriFor(CONTENT_URI, name); 632 } 633 634 /** 635 * Convenience function for retrieving a single system settings value 636 * as an integer. Note that internally setting values are always 637 * stored as strings; this function converts the string to an integer 638 * for you. The default value will be returned if the setting is 639 * not defined or not an integer. 640 * 641 * @param cr The ContentResolver to access. 642 * @param name The name of the setting to retrieve. 643 * @param def Value to return if the setting is not defined. 644 * 645 * @return The setting's current value, or 'def' if it is not defined 646 * or not a valid integer. 647 */ 648 public static int getInt(ContentResolver cr, String name, int def) { 649 String v = getString(cr, name); 650 try { 651 return v != null ? Integer.parseInt(v) : def; 652 } catch (NumberFormatException e) { 653 return def; 654 } 655 } 656 657 /** 658 * Convenience function for retrieving a single system settings value 659 * as an integer. Note that internally setting values are always 660 * stored as strings; this function converts the string to an integer 661 * for you. 662 * <p> 663 * This version does not take a default value. If the setting has not 664 * been set, or the string value is not a number, 665 * it throws {@link SettingNotFoundException}. 666 * 667 * @param cr The ContentResolver to access. 668 * @param name The name of the setting to retrieve. 669 * 670 * @throws SettingNotFoundException Thrown if a setting by the given 671 * name can't be found or the setting value is not an integer. 672 * 673 * @return The setting's current value. 674 */ 675 public static int getInt(ContentResolver cr, String name) 676 throws SettingNotFoundException { 677 String v = getString(cr, name); 678 try { 679 return Integer.parseInt(v); 680 } catch (NumberFormatException e) { 681 throw new SettingNotFoundException(name); 682 } 683 } 684 685 /** 686 * Convenience function for updating a single settings value as an 687 * integer. This will either create a new entry in the table if the 688 * given name does not exist, or modify the value of the existing row 689 * with that name. Note that internally setting values are always 690 * stored as strings, so this function converts the given value to a 691 * string before storing it. 692 * 693 * @param cr The ContentResolver to access. 694 * @param name The name of the setting to modify. 695 * @param value The new value for the setting. 696 * @return true if the value was set, false on database errors 697 */ 698 public static boolean putInt(ContentResolver cr, String name, int value) { 699 return putString(cr, name, Integer.toString(value)); 700 } 701 702 /** 703 * Convenience function for retrieving a single system settings value 704 * as a {@code long}. Note that internally setting values are always 705 * stored as strings; this function converts the string to a {@code long} 706 * for you. The default value will be returned if the setting is 707 * not defined or not a {@code long}. 708 * 709 * @param cr The ContentResolver to access. 710 * @param name The name of the setting to retrieve. 711 * @param def Value to return if the setting is not defined. 712 * 713 * @return The setting's current value, or 'def' if it is not defined 714 * or not a valid {@code long}. 715 */ 716 public static long getLong(ContentResolver cr, String name, long def) { 717 String valString = getString(cr, name); 718 long value; 719 try { 720 value = valString != null ? Long.parseLong(valString) : def; 721 } catch (NumberFormatException e) { 722 value = def; 723 } 724 return value; 725 } 726 727 /** 728 * Convenience function for retrieving a single system settings value 729 * as a {@code long}. Note that internally setting values are always 730 * stored as strings; this function converts the string to a {@code long} 731 * for you. 732 * <p> 733 * This version does not take a default value. If the setting has not 734 * been set, or the string value is not a number, 735 * it throws {@link SettingNotFoundException}. 736 * 737 * @param cr The ContentResolver to access. 738 * @param name The name of the setting to retrieve. 739 * 740 * @return The setting's current value. 741 * @throws SettingNotFoundException Thrown if a setting by the given 742 * name can't be found or the setting value is not an integer. 743 */ 744 public static long getLong(ContentResolver cr, String name) 745 throws SettingNotFoundException { 746 String valString = getString(cr, name); 747 try { 748 return Long.parseLong(valString); 749 } catch (NumberFormatException e) { 750 throw new SettingNotFoundException(name); 751 } 752 } 753 754 /** 755 * Convenience function for updating a single settings value as a long 756 * integer. This will either create a new entry in the table if the 757 * given name does not exist, or modify the value of the existing row 758 * with that name. Note that internally setting values are always 759 * stored as strings, so this function converts the given value to a 760 * string before storing it. 761 * 762 * @param cr The ContentResolver to access. 763 * @param name The name of the setting to modify. 764 * @param value The new value for the setting. 765 * @return true if the value was set, false on database errors 766 */ 767 public static boolean putLong(ContentResolver cr, String name, long value) { 768 return putString(cr, name, Long.toString(value)); 769 } 770 771 /** 772 * Convenience function for retrieving a single system settings value 773 * as a floating point number. Note that internally setting values are 774 * always stored as strings; this function converts the string to an 775 * float for you. The default value will be returned if the setting 776 * is not defined or not a valid float. 777 * 778 * @param cr The ContentResolver to access. 779 * @param name The name of the setting to retrieve. 780 * @param def Value to return if the setting is not defined. 781 * 782 * @return The setting's current value, or 'def' if it is not defined 783 * or not a valid float. 784 */ 785 public static float getFloat(ContentResolver cr, String name, float def) { 786 String v = getString(cr, name); 787 try { 788 return v != null ? Float.parseFloat(v) : def; 789 } catch (NumberFormatException e) { 790 return def; 791 } 792 } 793 794 /** 795 * Convenience function for retrieving a single system settings value 796 * as a float. Note that internally setting values are always 797 * stored as strings; this function converts the string to a float 798 * for you. 799 * <p> 800 * This version does not take a default value. If the setting has not 801 * been set, or the string value is not a number, 802 * it throws {@link SettingNotFoundException}. 803 * 804 * @param cr The ContentResolver to access. 805 * @param name The name of the setting to retrieve. 806 * 807 * @throws SettingNotFoundException Thrown if a setting by the given 808 * name can't be found or the setting value is not a float. 809 * 810 * @return The setting's current value. 811 */ 812 public static float getFloat(ContentResolver cr, String name) 813 throws SettingNotFoundException { 814 String v = getString(cr, name); 815 try { 816 return Float.parseFloat(v); 817 } catch (NumberFormatException e) { 818 throw new SettingNotFoundException(name); 819 } 820 } 821 822 /** 823 * Convenience function for updating a single settings value as a 824 * floating point number. This will either create a new entry in the 825 * table if the given name does not exist, or modify the value of the 826 * existing row with that name. Note that internally setting values 827 * are always stored as strings, so this function converts the given 828 * value to a string before storing it. 829 * 830 * @param cr The ContentResolver to access. 831 * @param name The name of the setting to modify. 832 * @param value The new value for the setting. 833 * @return true if the value was set, false on database errors 834 */ 835 public static boolean putFloat(ContentResolver cr, String name, float value) { 836 return putString(cr, name, Float.toString(value)); 837 } 838 839 /** 840 * Convenience function to read all of the current 841 * configuration-related settings into a 842 * {@link Configuration} object. 843 * 844 * @param cr The ContentResolver to access. 845 * @param outConfig Where to place the configuration settings. 846 */ 847 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 848 outConfig.fontScale = Settings.System.getFloat( 849 cr, FONT_SCALE, outConfig.fontScale); 850 if (outConfig.fontScale < 0) { 851 outConfig.fontScale = 1; 852 } 853 } 854 855 /** 856 * Convenience function to write a batch of configuration-related 857 * settings from a {@link Configuration} object. 858 * 859 * @param cr The ContentResolver to access. 860 * @param config The settings to write. 861 * @return true if the values were set, false on database errors 862 */ 863 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 864 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 865 } 866 867 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 868 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 869 } 870 871 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 872 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 873 } 874 875 /** 876 * The content:// style URL for this table 877 */ 878 public static final Uri CONTENT_URI = 879 Uri.parse("content://" + AUTHORITY + "/system"); 880 881 /** 882 * Whether we keep the device on while the device is plugged in. 883 * Supported values are: 884 * <ul> 885 * <li>{@code 0} to never stay on while plugged in</li> 886 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 887 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 888 * </ul> 889 * These values can be OR-ed together. 890 */ 891 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 892 893 /** 894 * What happens when the user presses the end call button if they're not 895 * on a call.<br/> 896 * <b>Values:</b><br/> 897 * 0 - The end button does nothing.<br/> 898 * 1 - The end button goes to the home screen.<br/> 899 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 900 * 3 - The end button goes to the home screen. If the user is already on the 901 * home screen, it puts the device to sleep. 902 */ 903 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 904 905 /** 906 * Whether Airplane Mode is on. 907 */ 908 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 909 910 /** 911 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 912 */ 913 public static final String RADIO_BLUETOOTH = "bluetooth"; 914 915 /** 916 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 917 */ 918 public static final String RADIO_WIFI = "wifi"; 919 920 /** 921 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 922 */ 923 public static final String RADIO_CELL = "cell"; 924 925 /** 926 * A comma separated list of radios that need to be disabled when airplane mode 927 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 928 * included in the comma separated list. 929 */ 930 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 931 932 /** 933 * A comma separated list of radios that should to be disabled when airplane mode 934 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 935 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 936 * will be turned off when entering airplane mode, but the user will be able to reenable 937 * Wifi in the Settings app. 938 * 939 * {@hide} 940 */ 941 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 942 943 /** 944 * The policy for deciding when Wi-Fi should go to sleep (which will in 945 * turn switch to using the mobile data as an Internet connection). 946 * <p> 947 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 948 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 949 * {@link #WIFI_SLEEP_POLICY_NEVER}. 950 */ 951 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 952 953 /** 954 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 955 * policy, which is to sleep shortly after the turning off 956 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 957 */ 958 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 959 960 /** 961 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 962 * the device is on battery, and never go to sleep when the device is 963 * plugged in. 964 */ 965 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 966 967 /** 968 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 969 */ 970 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 971 972 /** 973 * Whether to use static IP and other static network attributes. 974 * <p> 975 * Set to 1 for true and 0 for false. 976 */ 977 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 978 979 /** 980 * The static IP address. 981 * <p> 982 * Example: "192.168.1.51" 983 */ 984 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 985 986 /** 987 * If using static IP, the gateway's IP address. 988 * <p> 989 * Example: "192.168.1.1" 990 */ 991 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 992 993 /** 994 * If using static IP, the net mask. 995 * <p> 996 * Example: "255.255.255.0" 997 */ 998 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 999 1000 /** 1001 * If using static IP, the primary DNS's IP address. 1002 * <p> 1003 * Example: "192.168.1.1" 1004 */ 1005 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1006 1007 /** 1008 * If using static IP, the secondary DNS's IP address. 1009 * <p> 1010 * Example: "192.168.1.2" 1011 */ 1012 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1013 1014 /** 1015 * The number of radio channels that are allowed in the local 1016 * 802.11 regulatory domain. 1017 * @hide 1018 */ 1019 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 1020 1021 /** 1022 * Determines whether remote devices may discover and/or connect to 1023 * this device. 1024 * <P>Type: INT</P> 1025 * 2 -- discoverable and connectable 1026 * 1 -- connectable but not discoverable 1027 * 0 -- neither connectable nor discoverable 1028 */ 1029 public static final String BLUETOOTH_DISCOVERABILITY = 1030 "bluetooth_discoverability"; 1031 1032 /** 1033 * Bluetooth discoverability timeout. If this value is nonzero, then 1034 * Bluetooth becomes discoverable for a certain number of seconds, 1035 * after which is becomes simply connectable. The value is in seconds. 1036 */ 1037 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1038 "bluetooth_discoverability_timeout"; 1039 1040 /** 1041 * Whether autolock is enabled (0 = false, 1 = true) 1042 */ 1043 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 1044 1045 /** 1046 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 1047 */ 1048 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1049 1050 /** 1051 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 1052 */ 1053 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1054 "lock_pattern_tactile_feedback_enabled"; 1055 1056 1057 /** 1058 * A formatted string of the next alarm that is set, or the empty string 1059 * if there is no alarm set. 1060 */ 1061 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1062 1063 /** 1064 * Scaling factor for fonts, float. 1065 */ 1066 public static final String FONT_SCALE = "font_scale"; 1067 1068 /** 1069 * Name of an application package to be debugged. 1070 */ 1071 public static final String DEBUG_APP = "debug_app"; 1072 1073 /** 1074 * If 1, when launching DEBUG_APP it will wait for the debugger before 1075 * starting user code. If 0, it will run normally. 1076 */ 1077 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1078 1079 /** 1080 * Whether or not to dim the screen. 0=no 1=yes 1081 */ 1082 public static final String DIM_SCREEN = "dim_screen"; 1083 1084 /** 1085 * The timeout before the screen turns off. 1086 */ 1087 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1088 1089 /** 1090 * If 0, the compatibility mode is off for all applications. 1091 * If 1, older applications run under compatibility mode. 1092 * TODO: remove this settings before code freeze (bug/1907571) 1093 * @hide 1094 */ 1095 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1096 1097 /** 1098 * The screen backlight brightness between 0 and 255. 1099 */ 1100 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1101 1102 /** 1103 * Control whether to enable automatic brightness mode. 1104 * @hide 1105 */ 1106 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1107 1108 /** 1109 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1110 * @hide 1111 */ 1112 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1113 1114 /** 1115 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1116 * @hide 1117 */ 1118 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1119 1120 /** 1121 * Control whether the process CPU usage meter should be shown. 1122 */ 1123 public static final String SHOW_PROCESSES = "show_processes"; 1124 1125 /** 1126 * If 1, the activity manager will aggressively finish activities and 1127 * processes as soon as they are no longer needed. If 0, the normal 1128 * extended lifetime is used. 1129 */ 1130 public static final String ALWAYS_FINISH_ACTIVITIES = 1131 "always_finish_activities"; 1132 1133 1134 /** 1135 * Ringer mode. This is used internally, changing this value will not 1136 * change the ringer mode. See AudioManager. 1137 */ 1138 public static final String MODE_RINGER = "mode_ringer"; 1139 1140 /** 1141 * Determines which streams are affected by ringer mode changes. The 1142 * stream type's bit should be set to 1 if it should be muted when going 1143 * into an inaudible ringer mode. 1144 */ 1145 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1146 1147 /** 1148 * Determines which streams are affected by mute. The 1149 * stream type's bit should be set to 1 if it should be muted when a mute request 1150 * is received. 1151 */ 1152 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1153 1154 /** 1155 * Whether vibrate is on for different events. This is used internally, 1156 * changing this value will not change the vibrate. See AudioManager. 1157 */ 1158 public static final String VIBRATE_ON = "vibrate_on"; 1159 1160 /** 1161 * Ringer volume. This is used internally, changing this value will not 1162 * change the volume. See AudioManager. 1163 */ 1164 public static final String VOLUME_RING = "volume_ring"; 1165 1166 /** 1167 * System/notifications volume. This is used internally, changing this 1168 * value will not change the volume. See AudioManager. 1169 */ 1170 public static final String VOLUME_SYSTEM = "volume_system"; 1171 1172 /** 1173 * Voice call volume. This is used internally, changing this value will 1174 * not change the volume. See AudioManager. 1175 */ 1176 public static final String VOLUME_VOICE = "volume_voice"; 1177 1178 /** 1179 * Music/media/gaming volume. This is used internally, changing this 1180 * value will not change the volume. See AudioManager. 1181 */ 1182 public static final String VOLUME_MUSIC = "volume_music"; 1183 1184 /** 1185 * Alarm volume. This is used internally, changing this 1186 * value will not change the volume. See AudioManager. 1187 */ 1188 public static final String VOLUME_ALARM = "volume_alarm"; 1189 1190 /** 1191 * Notification volume. This is used internally, changing this 1192 * value will not change the volume. See AudioManager. 1193 */ 1194 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1195 1196 /** 1197 * Whether the notifications should use the ring volume (value of 1) or 1198 * a separate notification volume (value of 0). In most cases, users 1199 * will have this enabled so the notification and ringer volumes will be 1200 * the same. However, power users can disable this and use the separate 1201 * notification volume control. 1202 * <p> 1203 * Note: This is a one-off setting that will be removed in the future 1204 * when there is profile support. For this reason, it is kept hidden 1205 * from the public APIs. 1206 * 1207 * @hide 1208 */ 1209 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1210 "notifications_use_ring_volume"; 1211 1212 /** 1213 * The mapping of stream type (integer) to its setting. 1214 */ 1215 public static final String[] VOLUME_SETTINGS = { 1216 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1217 VOLUME_ALARM, VOLUME_NOTIFICATION 1218 }; 1219 1220 /** 1221 * Appended to various volume related settings to record the previous 1222 * values before they the settings were affected by a silent/vibrate 1223 * ringer mode change. 1224 */ 1225 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1226 1227 /** 1228 * Persistent store for the system-wide default ringtone URI. 1229 * <p> 1230 * If you need to play the default ringtone at any given time, it is recommended 1231 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1232 * to the set default ringtone at the time of playing. 1233 * 1234 * @see #DEFAULT_RINGTONE_URI 1235 */ 1236 public static final String RINGTONE = "ringtone"; 1237 1238 /** 1239 * A {@link Uri} that will point to the current default ringtone at any 1240 * given time. 1241 * <p> 1242 * If the current default ringtone is in the DRM provider and the caller 1243 * does not have permission, the exception will be a 1244 * FileNotFoundException. 1245 */ 1246 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1247 1248 /** 1249 * Persistent store for the system-wide default notification sound. 1250 * 1251 * @see #RINGTONE 1252 * @see #DEFAULT_NOTIFICATION_URI 1253 */ 1254 public static final String NOTIFICATION_SOUND = "notification_sound"; 1255 1256 /** 1257 * A {@link Uri} that will point to the current default notification 1258 * sound at any given time. 1259 * 1260 * @see #DEFAULT_RINGTONE_URI 1261 */ 1262 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1263 1264 /** 1265 * Persistent store for the system-wide default alarm alert. 1266 * 1267 * @see #RINGTONE 1268 * @see #DEFAULT_ALARM_ALERT_URI 1269 */ 1270 public static final String ALARM_ALERT = "alarm_alert"; 1271 1272 /** 1273 * A {@link Uri} that will point to the current default alarm alert at 1274 * any given time. 1275 * 1276 * @see #DEFAULT_ALARM_ALERT_URI 1277 */ 1278 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1279 1280 /** 1281 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1282 */ 1283 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1284 1285 /** 1286 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1287 */ 1288 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1289 1290 /** 1291 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1292 * feature converts two spaces to a "." and space. 1293 */ 1294 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1295 1296 /** 1297 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1298 */ 1299 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1300 1301 public static final String SHOW_GTALK_SERVICE_STATUS = 1302 "SHOW_GTALK_SERVICE_STATUS"; 1303 1304 /** 1305 * Name of activity to use for wallpaper on the home screen. 1306 */ 1307 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1308 1309 /** 1310 * Value to specify if the user prefers the date, time and time zone 1311 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1312 */ 1313 public static final String AUTO_TIME = "auto_time"; 1314 1315 /** 1316 * Display times as 12 or 24 hours 1317 * 12 1318 * 24 1319 */ 1320 public static final String TIME_12_24 = "time_12_24"; 1321 1322 /** 1323 * Date format string 1324 * mm/dd/yyyy 1325 * dd/mm/yyyy 1326 * yyyy/mm/dd 1327 */ 1328 public static final String DATE_FORMAT = "date_format"; 1329 1330 /** 1331 * Whether the setup wizard has been run before (on first boot), or if 1332 * it still needs to be run. 1333 * 1334 * nonzero = it has been run in the past 1335 * 0 = it has not been run in the past 1336 */ 1337 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1338 1339 /** 1340 * Scaling factor for normal window animations. Setting to 0 will disable window 1341 * animations. 1342 */ 1343 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1344 1345 /** 1346 * Scaling factor for activity transition animations. Setting to 0 will disable window 1347 * animations. 1348 */ 1349 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1350 1351 /** 1352 * Scaling factor for normal window animations. Setting to 0 will disable window 1353 * animations. 1354 * @hide 1355 */ 1356 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1357 1358 /** 1359 * Control whether the accelerometer will be used to change screen 1360 * orientation. If 0, it will not be used unless explicitly requested 1361 * by the application; if 1, it will be used by default unless explicitly 1362 * disabled by the application. 1363 */ 1364 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1365 1366 /** 1367 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1368 * boolean (1 or 0). 1369 */ 1370 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1371 1372 /** 1373 * CDMA only settings 1374 * DTMF tone type played by the dialer when dialing. 1375 * 0 = Normal 1376 * 1 = Long 1377 * @hide 1378 */ 1379 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1380 1381 /** 1382 * CDMA only settings 1383 * Emergency Tone 0 = Off 1384 * 1 = Alert 1385 * 2 = Vibrate 1386 * @hide 1387 */ 1388 public static final String EMERGENCY_TONE = "emergency_tone"; 1389 1390 /** 1391 * CDMA only settings 1392 * Whether the auto retry is enabled. The value is 1393 * boolean (1 or 0). 1394 * @hide 1395 */ 1396 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1397 1398 /** 1399 * Whether the hearing aid is enabled. The value is 1400 * boolean (1 or 0). 1401 * @hide 1402 */ 1403 public static final String HEARING_AID = "hearing_aid"; 1404 1405 /** 1406 * CDMA only settings 1407 * TTY Mode 1408 * 0 = OFF 1409 * 1 = FULL 1410 * 2 = VCO 1411 * 3 = HCO 1412 * @hide 1413 */ 1414 public static final String TTY_MODE = "tty_mode"; 1415 1416 /** 1417 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1418 * boolean (1 or 0). 1419 */ 1420 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1421 1422 /** 1423 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1424 * boolean (1 or 0). 1425 */ 1426 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1427 1428 /** 1429 * Whether live web suggestions while the user types into search dialogs are 1430 * enabled. Browsers and other search UIs should respect this, as it allows 1431 * a user to avoid sending partial queries to a search engine, if it poses 1432 * any privacy concern. The value is boolean (1 or 0). 1433 */ 1434 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1435 1436 /** 1437 * Whether the notification LED should repeatedly flash when a notification is 1438 * pending. The value is boolean (1 or 0). 1439 * @hide 1440 */ 1441 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1442 1443 /** 1444 * Settings to backup. This is here so that it's in the same place as the settings 1445 * keys and easy to update. 1446 * @hide 1447 */ 1448 public static final String[] SETTINGS_TO_BACKUP = { 1449 STAY_ON_WHILE_PLUGGED_IN, 1450 WIFI_SLEEP_POLICY, 1451 WIFI_USE_STATIC_IP, 1452 WIFI_STATIC_IP, 1453 WIFI_STATIC_GATEWAY, 1454 WIFI_STATIC_NETMASK, 1455 WIFI_STATIC_DNS1, 1456 WIFI_STATIC_DNS2, 1457 BLUETOOTH_DISCOVERABILITY, 1458 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1459 DIM_SCREEN, 1460 SCREEN_OFF_TIMEOUT, 1461 SCREEN_BRIGHTNESS, 1462 SCREEN_BRIGHTNESS_MODE, 1463 VIBRATE_ON, 1464 NOTIFICATIONS_USE_RING_VOLUME, 1465 MODE_RINGER, 1466 MODE_RINGER_STREAMS_AFFECTED, 1467 MUTE_STREAMS_AFFECTED, 1468 VOLUME_VOICE, 1469 VOLUME_SYSTEM, 1470 VOLUME_RING, 1471 VOLUME_MUSIC, 1472 VOLUME_ALARM, 1473 VOLUME_NOTIFICATION, 1474 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1475 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1476 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1477 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1478 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1479 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1480 TEXT_AUTO_REPLACE, 1481 TEXT_AUTO_CAPS, 1482 TEXT_AUTO_PUNCTUATE, 1483 TEXT_SHOW_PASSWORD, 1484 AUTO_TIME, 1485 TIME_12_24, 1486 DATE_FORMAT, 1487 ACCELEROMETER_ROTATION, 1488 DTMF_TONE_WHEN_DIALING, 1489 DTMF_TONE_TYPE_WHEN_DIALING, 1490 EMERGENCY_TONE, 1491 CALL_AUTO_RETRY, 1492 HEARING_AID, 1493 TTY_MODE, 1494 SOUND_EFFECTS_ENABLED, 1495 HAPTIC_FEEDBACK_ENABLED, 1496 SHOW_WEB_SUGGESTIONS, 1497 NOTIFICATION_LIGHT_PULSE 1498 }; 1499 1500 // Settings moved to Settings.Secure 1501 1502 /** 1503 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1504 * instead 1505 */ 1506 @Deprecated 1507 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1508 1509 /** 1510 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1511 */ 1512 @Deprecated 1513 public static final String ANDROID_ID = Secure.ANDROID_ID; 1514 1515 /** 1516 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1517 */ 1518 @Deprecated 1519 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1520 1521 /** 1522 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1523 */ 1524 @Deprecated 1525 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1526 1527 /** 1528 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1529 */ 1530 @Deprecated 1531 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1532 1533 /** 1534 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1535 */ 1536 @Deprecated 1537 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1538 1539 /** 1540 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1541 */ 1542 @Deprecated 1543 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1544 1545 /** 1546 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1547 * instead 1548 */ 1549 @Deprecated 1550 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1551 1552 /** 1553 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1554 */ 1555 @Deprecated 1556 public static final String LOGGING_ID = Secure.LOGGING_ID; 1557 1558 /** 1559 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1560 */ 1561 @Deprecated 1562 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1563 1564 /** 1565 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1566 * instead 1567 */ 1568 @Deprecated 1569 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1570 1571 /** 1572 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1573 * instead 1574 */ 1575 @Deprecated 1576 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1577 1578 /** 1579 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1580 * instead 1581 */ 1582 @Deprecated 1583 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1584 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1585 1586 /** 1587 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1588 */ 1589 @Deprecated 1590 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1591 1592 /** 1593 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1594 */ 1595 @Deprecated 1596 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1597 1598 /** 1599 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1600 */ 1601 @Deprecated 1602 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1603 1604 /** 1605 * @deprecated Use 1606 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 1607 */ 1608 @Deprecated 1609 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1610 1611 /** 1612 * @deprecated Use 1613 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 1614 */ 1615 @Deprecated 1616 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1617 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1618 1619 /** 1620 * @deprecated Use 1621 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1622 */ 1623 @Deprecated 1624 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1625 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1626 1627 /** 1628 * @deprecated Use 1629 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1630 */ 1631 @Deprecated 1632 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1633 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1634 1635 /** 1636 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1637 * instead 1638 */ 1639 @Deprecated 1640 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1641 1642 /** 1643 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1644 */ 1645 @Deprecated 1646 public static final String WIFI_ON = Secure.WIFI_ON; 1647 1648 /** 1649 * @deprecated Use 1650 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1651 * instead 1652 */ 1653 @Deprecated 1654 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1655 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1656 1657 /** 1658 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1659 */ 1660 @Deprecated 1661 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1662 1663 /** 1664 * @deprecated Use 1665 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1666 */ 1667 @Deprecated 1668 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1669 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1670 1671 /** 1672 * @deprecated Use 1673 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1674 */ 1675 @Deprecated 1676 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1677 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1678 1679 /** 1680 * @deprecated Use 1681 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1682 * instead 1683 */ 1684 @Deprecated 1685 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1686 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1687 1688 /** 1689 * @deprecated Use 1690 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1691 */ 1692 @Deprecated 1693 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1694 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1695 1696 /** 1697 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1698 * instead 1699 */ 1700 @Deprecated 1701 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1702 1703 /** 1704 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1705 */ 1706 @Deprecated 1707 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1708 1709 /** 1710 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1711 */ 1712 @Deprecated 1713 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1714 1715 /** 1716 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1717 * instead 1718 */ 1719 @Deprecated 1720 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1721 1722 /** 1723 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1724 * instead 1725 */ 1726 @Deprecated 1727 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1728 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1729 } 1730 1731 /** 1732 * Secure system settings, containing system preferences that applications 1733 * can read but are not allowed to write. These are for preferences that 1734 * the user must explicitly modify through the system UI or specialized 1735 * APIs for those values, not modified directly by applications. 1736 */ 1737 public static final class Secure extends NameValueTable { 1738 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1739 1740 private static volatile NameValueCache mNameValueCache = null; 1741 1742 /** 1743 * Look up a name in the database. 1744 * @param resolver to access the database with 1745 * @param name to look up in the table 1746 * @return the corresponding value, or null if not present 1747 */ 1748 public synchronized static String getString(ContentResolver resolver, String name) { 1749 if (mNameValueCache == null) { 1750 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 1751 } 1752 return mNameValueCache.getString(resolver, name); 1753 } 1754 1755 /** 1756 * Store a name/value pair into the database. 1757 * @param resolver to access the database with 1758 * @param name to store 1759 * @param value to associate with the name 1760 * @return true if the value was set, false on database errors 1761 */ 1762 public static boolean putString(ContentResolver resolver, 1763 String name, String value) { 1764 return putString(resolver, CONTENT_URI, name, value); 1765 } 1766 1767 /** 1768 * Construct the content URI for a particular name/value pair, 1769 * useful for monitoring changes with a ContentObserver. 1770 * @param name to look up in the table 1771 * @return the corresponding content URI, or null if not present 1772 */ 1773 public static Uri getUriFor(String name) { 1774 return getUriFor(CONTENT_URI, name); 1775 } 1776 1777 /** 1778 * Convenience function for retrieving a single secure settings value 1779 * as an integer. Note that internally setting values are always 1780 * stored as strings; this function converts the string to an integer 1781 * for you. The default value will be returned if the setting is 1782 * not defined or not an integer. 1783 * 1784 * @param cr The ContentResolver to access. 1785 * @param name The name of the setting to retrieve. 1786 * @param def Value to return if the setting is not defined. 1787 * 1788 * @return The setting's current value, or 'def' if it is not defined 1789 * or not a valid integer. 1790 */ 1791 public static int getInt(ContentResolver cr, String name, int def) { 1792 String v = getString(cr, name); 1793 try { 1794 return v != null ? Integer.parseInt(v) : def; 1795 } catch (NumberFormatException e) { 1796 return def; 1797 } 1798 } 1799 1800 /** 1801 * Convenience function for retrieving a single secure settings value 1802 * as an integer. Note that internally setting values are always 1803 * stored as strings; this function converts the string to an integer 1804 * for you. 1805 * <p> 1806 * This version does not take a default value. If the setting has not 1807 * been set, or the string value is not a number, 1808 * it throws {@link SettingNotFoundException}. 1809 * 1810 * @param cr The ContentResolver to access. 1811 * @param name The name of the setting to retrieve. 1812 * 1813 * @throws SettingNotFoundException Thrown if a setting by the given 1814 * name can't be found or the setting value is not an integer. 1815 * 1816 * @return The setting's current value. 1817 */ 1818 public static int getInt(ContentResolver cr, String name) 1819 throws SettingNotFoundException { 1820 String v = getString(cr, name); 1821 try { 1822 return Integer.parseInt(v); 1823 } catch (NumberFormatException e) { 1824 throw new SettingNotFoundException(name); 1825 } 1826 } 1827 1828 /** 1829 * Convenience function for updating a single settings value as an 1830 * integer. This will either create a new entry in the table if the 1831 * given name does not exist, or modify the value of the existing row 1832 * with that name. Note that internally setting values are always 1833 * stored as strings, so this function converts the given value to a 1834 * string before storing it. 1835 * 1836 * @param cr The ContentResolver to access. 1837 * @param name The name of the setting to modify. 1838 * @param value The new value for the setting. 1839 * @return true if the value was set, false on database errors 1840 */ 1841 public static boolean putInt(ContentResolver cr, String name, int value) { 1842 return putString(cr, name, Integer.toString(value)); 1843 } 1844 1845 /** 1846 * Convenience function for retrieving a single secure settings value 1847 * as a {@code long}. Note that internally setting values are always 1848 * stored as strings; this function converts the string to a {@code long} 1849 * for you. The default value will be returned if the setting is 1850 * not defined or not a {@code long}. 1851 * 1852 * @param cr The ContentResolver to access. 1853 * @param name The name of the setting to retrieve. 1854 * @param def Value to return if the setting is not defined. 1855 * 1856 * @return The setting's current value, or 'def' if it is not defined 1857 * or not a valid {@code long}. 1858 */ 1859 public static long getLong(ContentResolver cr, String name, long def) { 1860 String valString = getString(cr, name); 1861 long value; 1862 try { 1863 value = valString != null ? Long.parseLong(valString) : def; 1864 } catch (NumberFormatException e) { 1865 value = def; 1866 } 1867 return value; 1868 } 1869 1870 /** 1871 * Convenience function for retrieving a single secure settings value 1872 * as a {@code long}. Note that internally setting values are always 1873 * stored as strings; this function converts the string to a {@code long} 1874 * for you. 1875 * <p> 1876 * This version does not take a default value. If the setting has not 1877 * been set, or the string value is not a number, 1878 * it throws {@link SettingNotFoundException}. 1879 * 1880 * @param cr The ContentResolver to access. 1881 * @param name The name of the setting to retrieve. 1882 * 1883 * @return The setting's current value. 1884 * @throws SettingNotFoundException Thrown if a setting by the given 1885 * name can't be found or the setting value is not an integer. 1886 */ 1887 public static long getLong(ContentResolver cr, String name) 1888 throws SettingNotFoundException { 1889 String valString = getString(cr, name); 1890 try { 1891 return Long.parseLong(valString); 1892 } catch (NumberFormatException e) { 1893 throw new SettingNotFoundException(name); 1894 } 1895 } 1896 1897 /** 1898 * Convenience function for updating a secure settings value as a long 1899 * integer. This will either create a new entry in the table if the 1900 * given name does not exist, or modify the value of the existing row 1901 * with that name. Note that internally setting values are always 1902 * stored as strings, so this function converts the given value to a 1903 * string before storing it. 1904 * 1905 * @param cr The ContentResolver to access. 1906 * @param name The name of the setting to modify. 1907 * @param value The new value for the setting. 1908 * @return true if the value was set, false on database errors 1909 */ 1910 public static boolean putLong(ContentResolver cr, String name, long value) { 1911 return putString(cr, name, Long.toString(value)); 1912 } 1913 1914 /** 1915 * Convenience function for retrieving a single secure settings value 1916 * as a floating point number. Note that internally setting values are 1917 * always stored as strings; this function converts the string to an 1918 * float for you. The default value will be returned if the setting 1919 * is not defined or not a valid float. 1920 * 1921 * @param cr The ContentResolver to access. 1922 * @param name The name of the setting to retrieve. 1923 * @param def Value to return if the setting is not defined. 1924 * 1925 * @return The setting's current value, or 'def' if it is not defined 1926 * or not a valid float. 1927 */ 1928 public static float getFloat(ContentResolver cr, String name, float def) { 1929 String v = getString(cr, name); 1930 try { 1931 return v != null ? Float.parseFloat(v) : def; 1932 } catch (NumberFormatException e) { 1933 return def; 1934 } 1935 } 1936 1937 /** 1938 * Convenience function for retrieving a single secure settings value 1939 * as a float. Note that internally setting values are always 1940 * stored as strings; this function converts the string to a float 1941 * for you. 1942 * <p> 1943 * This version does not take a default value. If the setting has not 1944 * been set, or the string value is not a number, 1945 * it throws {@link SettingNotFoundException}. 1946 * 1947 * @param cr The ContentResolver to access. 1948 * @param name The name of the setting to retrieve. 1949 * 1950 * @throws SettingNotFoundException Thrown if a setting by the given 1951 * name can't be found or the setting value is not a float. 1952 * 1953 * @return The setting's current value. 1954 */ 1955 public static float getFloat(ContentResolver cr, String name) 1956 throws SettingNotFoundException { 1957 String v = getString(cr, name); 1958 try { 1959 return Float.parseFloat(v); 1960 } catch (NumberFormatException e) { 1961 throw new SettingNotFoundException(name); 1962 } 1963 } 1964 1965 /** 1966 * Convenience function for updating a single settings value as a 1967 * floating point number. This will either create a new entry in the 1968 * table if the given name does not exist, or modify the value of the 1969 * existing row with that name. Note that internally setting values 1970 * are always stored as strings, so this function converts the given 1971 * value to a string before storing it. 1972 * 1973 * @param cr The ContentResolver to access. 1974 * @param name The name of the setting to modify. 1975 * @param value The new value for the setting. 1976 * @return true if the value was set, false on database errors 1977 */ 1978 public static boolean putFloat(ContentResolver cr, String name, float value) { 1979 return putString(cr, name, Float.toString(value)); 1980 } 1981 1982 /** 1983 * The content:// style URL for this table 1984 */ 1985 public static final Uri CONTENT_URI = 1986 Uri.parse("content://" + AUTHORITY + "/secure"); 1987 1988 /** 1989 * Whether ADB is enabled. 1990 */ 1991 public static final String ADB_ENABLED = "adb_enabled"; 1992 1993 /** 1994 * Setting to allow mock locations and location provider status to be injected into the 1995 * LocationManager service for testing purposes during application development. These 1996 * locations and status values override actual location and status information generated 1997 * by network, gps, or other location providers. 1998 */ 1999 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2000 2001 /** 2002 * The Android ID (a unique 64-bit value) as a hex string. 2003 * Identical to that obtained by calling 2004 * GoogleLoginService.getAndroidId(); it is also placed here 2005 * so you can get it without binding to a service. 2006 */ 2007 public static final String ANDROID_ID = "android_id"; 2008 2009 /** 2010 * Whether bluetooth is enabled/disabled 2011 * 0=disabled. 1=enabled. 2012 */ 2013 public static final String BLUETOOTH_ON = "bluetooth_on"; 2014 2015 /** 2016 * Get the key that retrieves a bluetooth headset's priority. 2017 * @hide 2018 */ 2019 public static final String getBluetoothHeadsetPriorityKey(String address) { 2020 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2021 } 2022 2023 /** 2024 * Get the key that retrieves a bluetooth a2dp sink's priority. 2025 * @hide 2026 */ 2027 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2028 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2029 } 2030 2031 /** 2032 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2033 */ 2034 public static final String DATA_ROAMING = "data_roaming"; 2035 2036 /** 2037 * Setting to record the input method used by default, holding the ID 2038 * of the desired method. 2039 */ 2040 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2041 2042 /** 2043 * Whether the device has been provisioned (0 = false, 1 = true) 2044 */ 2045 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2046 2047 /** 2048 * List of input methods that are currently enabled. This is a string 2049 * containing the IDs of all enabled input methods, each ID separated 2050 * by ':'. 2051 */ 2052 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2053 2054 /** 2055 * Host name and port for a user-selected proxy. 2056 */ 2057 public static final String HTTP_PROXY = "http_proxy"; 2058 2059 /** 2060 * Whether the package installer should allow installation of apps downloaded from 2061 * sources other than the Android Market (vending machine). 2062 * 2063 * 1 = allow installing from other sources 2064 * 0 = only allow installing from the Android Market 2065 */ 2066 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2067 2068 /** 2069 * Comma-separated list of location providers that activities may access. 2070 */ 2071 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2072 2073 /** 2074 * Whether assisted GPS should be enabled or not. 2075 * @hide 2076 */ 2077 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2078 2079 /** 2080 * The Logging ID (a unique 64-bit value) as a hex string. 2081 * Used as a pseudonymous identifier for logging. 2082 * @deprecated This identifier is poorly initialized and has 2083 * many collisions. It should not be used. 2084 */ 2085 @Deprecated 2086 public static final String LOGGING_ID = "logging_id"; 2087 2088 /** 2089 * The Logging ID (a unique 64-bit value) as a hex string. 2090 * Used as a pseudonymous identifier for logging. 2091 * @hide 2092 */ 2093 public static final String LOGGING_ID2 = "logging_id2"; 2094 2095 /** 2096 * User preference for which network(s) should be used. Only the 2097 * connectivity service should touch this. 2098 */ 2099 public static final String NETWORK_PREFERENCE = "network_preference"; 2100 2101 /** 2102 */ 2103 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2104 2105 /** 2106 */ 2107 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2108 2109 /** 2110 */ 2111 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2112 2113 /** 2114 * Settings classname to launch when Settings is clicked from All 2115 * Applications. Needed because of user testing between the old 2116 * and new Settings apps. 2117 */ 2118 // TODO: 881807 2119 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2120 2121 /** 2122 * USB Mass Storage Enabled 2123 */ 2124 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2125 2126 /** 2127 * If this setting is set (to anything), then all references 2128 * to Gmail on the device must change to Google Mail. 2129 */ 2130 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2131 2132 /** 2133 * If accessibility is enabled. 2134 */ 2135 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2136 2137 /** 2138 * List of the enabled accessibility providers. 2139 */ 2140 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2141 "enabled_accessibility_services"; 2142 2143 /** 2144 * Setting to always use the default text-to-speech settings regardless 2145 * of the application settings. 2146 * 1 = override application settings, 2147 * 0 = use application settings (if specified). 2148 */ 2149 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2150 2151 /** 2152 * Default text-to-speech engine speech rate. 100 = 1x 2153 */ 2154 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2155 2156 /** 2157 * Default text-to-speech engine pitch. 100 = 1x 2158 */ 2159 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2160 2161 /** 2162 * Default text-to-speech engine. 2163 */ 2164 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2165 2166 /** 2167 * Default text-to-speech language. 2168 */ 2169 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2170 2171 /** 2172 * Default text-to-speech country. 2173 */ 2174 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2175 2176 /** 2177 * Default text-to-speech locale variant. 2178 */ 2179 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2180 2181 /** 2182 * Whether to notify the user of open networks. 2183 * <p> 2184 * If not connected and the scan results have an open network, we will 2185 * put this notification up. If we attempt to connect to a network or 2186 * the open network(s) disappear, we remove the notification. When we 2187 * show the notification, we will not show it again for 2188 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2189 */ 2190 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2191 "wifi_networks_available_notification_on"; 2192 2193 /** 2194 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2195 * Connecting to a network will reset the timer. 2196 */ 2197 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2198 "wifi_networks_available_repeat_delay"; 2199 2200 /** 2201 * The number of radio channels that are allowed in the local 2202 * 802.11 regulatory domain. 2203 * @hide 2204 */ 2205 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2206 2207 /** 2208 * When the number of open networks exceeds this number, the 2209 * least-recently-used excess networks will be removed. 2210 */ 2211 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2212 2213 /** 2214 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2215 */ 2216 public static final String WIFI_ON = "wifi_on"; 2217 2218 /** 2219 * The acceptable packet loss percentage (range 0 - 100) before trying 2220 * another AP on the same network. 2221 */ 2222 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2223 "wifi_watchdog_acceptable_packet_loss_percentage"; 2224 2225 /** 2226 * The number of access points required for a network in order for the 2227 * watchdog to monitor it. 2228 */ 2229 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2230 2231 /** 2232 * The delay between background checks. 2233 */ 2234 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2235 "wifi_watchdog_background_check_delay_ms"; 2236 2237 /** 2238 * Whether the Wi-Fi watchdog is enabled for background checking even 2239 * after it thinks the user has connected to a good access point. 2240 */ 2241 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2242 "wifi_watchdog_background_check_enabled"; 2243 2244 /** 2245 * The timeout for a background ping 2246 */ 2247 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2248 "wifi_watchdog_background_check_timeout_ms"; 2249 2250 /** 2251 * The number of initial pings to perform that *may* be ignored if they 2252 * fail. Again, if these fail, they will *not* be used in packet loss 2253 * calculation. For example, one network always seemed to time out for 2254 * the first couple pings, so this is set to 3 by default. 2255 */ 2256 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2257 "wifi_watchdog_initial_ignored_ping_count"; 2258 2259 /** 2260 * The maximum number of access points (per network) to attempt to test. 2261 * If this number is reached, the watchdog will no longer monitor the 2262 * initial connection state for the network. This is a safeguard for 2263 * networks containing multiple APs whose DNS does not respond to pings. 2264 */ 2265 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2266 2267 /** 2268 * Whether the Wi-Fi watchdog is enabled. 2269 */ 2270 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2271 2272 /** 2273 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2274 */ 2275 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2276 2277 /** 2278 * The number of pings to test if an access point is a good connection. 2279 */ 2280 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2281 2282 /** 2283 * The delay between pings. 2284 */ 2285 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2286 2287 /** 2288 * The timeout per ping. 2289 */ 2290 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2291 2292 /** 2293 * The maximum number of times we will retry a connection to an access 2294 * point for which we have failed in acquiring an IP address from DHCP. 2295 * A value of N means that we will make N+1 connection attempts in all. 2296 */ 2297 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2298 2299 /** 2300 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2301 * data connectivity to be established after a disconnect from Wi-Fi. 2302 */ 2303 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2304 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2305 2306 /** 2307 * Whether background data usage is allowed by the user. See 2308 * ConnectivityManager for more info. 2309 */ 2310 public static final String BACKGROUND_DATA = "background_data"; 2311 2312 /** 2313 * The time in msec, when the LAST_KMSG file was send to the checkin server. 2314 * We will only send the LAST_KMSG file if it was modified after this time. 2315 * 2316 * @hide 2317 */ 2318 public static final String CHECKIN_SEND_LAST_KMSG_TIME = "checkin_kmsg_time"; 2319 2320 /** 2321 * The time in msec, when the apanic_console file was send to the checkin server. 2322 * We will only send the apanic_console file if it was modified after this time. 2323 * 2324 * @hide 2325 */ 2326 public static final String CHECKIN_SEND_APANIC_CONSOLE_TIME = 2327 "checkin_apanic_console_time"; 2328 2329 /** 2330 * The time in msec, when the apanic_thread file was send to the checkin server. 2331 * We will only send the apanic_thread file if it was modified after this time. 2332 * 2333 * @hide 2334 */ 2335 public static final String CHECKIN_SEND_APANIC_THREAD_TIME = 2336 "checkin_apanic_thread_time"; 2337 2338 /** 2339 * The CDMA roaming mode 0 = Home Networks, CDMA default 2340 * 1 = Roaming on Affiliated networks 2341 * 2 = Roaming on any networks 2342 * @hide 2343 */ 2344 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2345 2346 /** 2347 * The CDMA subscription mode 0 = RUIM/SIM (default) 2348 * 1 = NV 2349 * @hide 2350 */ 2351 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2352 2353 /** 2354 * The preferred network mode 7 = Global 2355 * 6 = EvDo only 2356 * 5 = CDMA w/o EvDo 2357 * 4 = CDMA / EvDo auto 2358 * 3 = GSM / WCDMA auto 2359 * 2 = WCDMA only 2360 * 1 = GSM only 2361 * 0 = GSM / WCDMA preferred 2362 * @hide 2363 */ 2364 public static final String PREFERRED_NETWORK_MODE = 2365 "preferred_network_mode"; 2366 2367 /** 2368 * The preferred TTY mode 0 = TTy Off, CDMA default 2369 * 1 = TTY Full 2370 * 2 = TTY HCO 2371 * 3 = TTY VCO 2372 * @hide 2373 */ 2374 public static final String PREFERRED_TTY_MODE = 2375 "preferred_tty_mode"; 2376 2377 2378 /** 2379 * CDMA Cell Broadcast SMS 2380 * 0 = CDMA Cell Broadcast SMS disabled 2381 * 1 = CDMA Cell Broadcast SMS enabled 2382 * @hide 2383 */ 2384 public static final String CDMA_CELL_BROADCAST_SMS = 2385 "cdma_cell_broadcast_sms"; 2386 2387 /** 2388 * The cdma subscription 0 = Subscription from RUIM, when available 2389 * 1 = Subscription from NV 2390 * @hide 2391 */ 2392 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2393 "preferred_cdma_subscription"; 2394 2395 /** 2396 * Whether the enhanced voice privacy mode is enabled. 2397 * 0 = normal voice privacy 2398 * 1 = enhanced voice privacy 2399 * @hide 2400 */ 2401 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2402 2403 /** 2404 * Whether the TTY mode mode is enabled. 2405 * 0 = disabled 2406 * 1 = enabled 2407 * @hide 2408 */ 2409 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2410 2411 /** 2412 * Flag for allowing service provider to use location information to improve products and 2413 * services. 2414 * Type: int ( 0 = disallow, 1 = allow ) 2415 * @hide 2416 */ 2417 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 2418 2419 /** 2420 * Controls whether settings backup is enabled. 2421 * Type: int ( 0 = disabled, 1 = enabled ) 2422 * @hide 2423 */ 2424 public static final String BACKUP_ENABLED = "backup_enabled"; 2425 2426 /** 2427 * Indicates whether settings backup has been fully provisioned. 2428 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2429 * @hide 2430 */ 2431 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2432 2433 /** 2434 * Component of the transport to use for backup/restore. 2435 * @hide 2436 */ 2437 public static final String BACKUP_TRANSPORT = "backup_transport"; 2438 2439 /** 2440 * Version for which the setup wizard was last shown. Bumped for 2441 * each release when there is new setup information to show. 2442 * @hide 2443 */ 2444 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2445 2446 /** 2447 * @hide 2448 */ 2449 public static final String[] SETTINGS_TO_BACKUP = { 2450 ADB_ENABLED, 2451 ALLOW_MOCK_LOCATION, 2452 PARENTAL_CONTROL_ENABLED, 2453 PARENTAL_CONTROL_REDIRECT_URL, 2454 USB_MASS_STORAGE_ENABLED, 2455 ACCESSIBILITY_ENABLED, 2456 ENABLED_ACCESSIBILITY_SERVICES, 2457 TTS_USE_DEFAULTS, 2458 TTS_DEFAULT_RATE, 2459 TTS_DEFAULT_PITCH, 2460 TTS_DEFAULT_SYNTH, 2461 TTS_DEFAULT_LANG, 2462 TTS_DEFAULT_COUNTRY, 2463 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 2464 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 2465 WIFI_NUM_ALLOWED_CHANNELS, 2466 WIFI_NUM_OPEN_NETWORKS_KEPT, 2467 }; 2468 2469 /** 2470 * Helper method for determining if a location provider is enabled. 2471 * @param cr the content resolver to use 2472 * @param provider the location provider to query 2473 * @return true if the provider is enabled 2474 * 2475 * @hide 2476 */ 2477 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 2478 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 2479 if (allowedProviders != null) { 2480 return (allowedProviders.equals(provider) || 2481 allowedProviders.contains("," + provider + ",") || 2482 allowedProviders.startsWith(provider + ",") || 2483 allowedProviders.endsWith("," + provider)); 2484 } 2485 return false; 2486 } 2487 2488 /** 2489 * Thread-safe method for enabling or disabling a single location provider. 2490 * @param cr the content resolver to use 2491 * @param provider the location provider to enable or disable 2492 * @param enabled true if the provider should be enabled 2493 * 2494 * @hide 2495 */ 2496 public static final void setLocationProviderEnabled(ContentResolver cr, 2497 String provider, boolean enabled) { 2498 // to ensure thread safety, we write the provider name with a '+' or '-' 2499 // and let the SettingsProvider handle it rather than reading and modifying 2500 // the list of enabled providers. 2501 if (enabled) { 2502 provider = "+" + provider; 2503 } else { 2504 provider = "-" + provider; 2505 } 2506 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 2507 } 2508 } 2509 2510 /** 2511 * Gservices settings, containing the network names for Google's 2512 * various services. This table holds simple name/addr pairs. 2513 * Addresses can be accessed through the getString() method. 2514 * 2515 * TODO: This should move to partner/google/... somewhere. 2516 * 2517 * @hide 2518 */ 2519 public static final class Gservices extends NameValueTable { 2520 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_gservices_version"; 2521 2522 /** 2523 * Intent action broadcast when the Gservices table is updated by the server. 2524 * This is broadcast once after settings change (so many values may have been updated). 2525 */ 2526 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2527 public static final String CHANGED_ACTION = 2528 "com.google.gservices.intent.action.GSERVICES_CHANGED"; 2529 2530 /** 2531 * Intent action to override Gservices for testing. (Requires WRITE_GSERVICES permission.) 2532 */ 2533 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2534 public static final String OVERRIDE_ACTION = 2535 "com.google.gservices.intent.action.GSERVICES_OVERRIDE"; 2536 2537 /** 2538 * Intent action to set Gservices with new values. (Requires WRITE_GSERVICES permission.) 2539 */ 2540 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2541 public static final String UPDATE_ACTION = 2542 "com.google.gservices.intent.action.GSERVICES_UPDATE"; 2543 2544 private static volatile NameValueCache mNameValueCache = null; 2545 private static final Object mNameValueCacheLock = new Object(); 2546 2547 /** 2548 * Look up a name in the database. 2549 * @param resolver to access the database with 2550 * @param name to look up in the table 2551 * @return the corresponding value, or null if not present 2552 */ 2553 public static String getString(ContentResolver resolver, String name) { 2554 synchronized (mNameValueCacheLock) { 2555 if (mNameValueCache == null) { 2556 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 2557 } 2558 return mNameValueCache.getString(resolver, name); 2559 } 2560 } 2561 2562 /** 2563 * Store a name/value pair into the database. 2564 * @param resolver to access the database with 2565 * @param name to store 2566 * @param value to associate with the name 2567 * @return true if the value was set, false on database errors 2568 */ 2569 public static boolean putString(ContentResolver resolver, 2570 String name, String value) { 2571 return putString(resolver, CONTENT_URI, name, value); 2572 } 2573 2574 /** 2575 * Look up the value for name in the database, convert it to an int using Integer.parseInt 2576 * and return it. If it is null or if a NumberFormatException is caught during the 2577 * conversion then return defValue. 2578 */ 2579 public static int getInt(ContentResolver resolver, String name, int defValue) { 2580 String valString = getString(resolver, name); 2581 int value; 2582 try { 2583 value = valString != null ? Integer.parseInt(valString) : defValue; 2584 } catch (NumberFormatException e) { 2585 value = defValue; 2586 } 2587 return value; 2588 } 2589 2590 /** 2591 * Look up the value for name in the database, convert it to a long using Long.parseLong 2592 * and return it. If it is null or if a NumberFormatException is caught during the 2593 * conversion then return defValue. 2594 */ 2595 public static long getLong(ContentResolver resolver, String name, long defValue) { 2596 String valString = getString(resolver, name); 2597 long value; 2598 try { 2599 value = valString != null ? Long.parseLong(valString) : defValue; 2600 } catch (NumberFormatException e) { 2601 value = defValue; 2602 } 2603 return value; 2604 } 2605 2606 /** 2607 * Construct the content URI for a particular name/value pair, 2608 * useful for monitoring changes with a ContentObserver. 2609 * @param name to look up in the table 2610 * @return the corresponding content URI, or null if not present 2611 */ 2612 public static Uri getUriFor(String name) { 2613 return getUriFor(CONTENT_URI, name); 2614 } 2615 2616 /** 2617 * The content:// style URL for this table 2618 */ 2619 public static final Uri CONTENT_URI = 2620 Uri.parse("content://" + AUTHORITY + "/gservices"); 2621 2622 /** 2623 * MMS - URL to use for HTTP "x-wap-profile" header 2624 */ 2625 public static final String MMS_X_WAP_PROFILE_URL 2626 = "mms_x_wap_profile_url"; 2627 2628 /** 2629 * YouTube - the flag to indicate whether to use proxy 2630 */ 2631 public static final String YOUTUBE_USE_PROXY 2632 = "youtube_use_proxy"; 2633 2634 /** 2635 * MMS - maximum message size in bytes for a MMS message. 2636 */ 2637 public static final String MMS_MAXIMUM_MESSAGE_SIZE 2638 = "mms_maximum_message_size"; 2639 2640 /** 2641 * Event tags from the kernel event log to upload during checkin. 2642 */ 2643 public static final String CHECKIN_EVENTS = "checkin_events"; 2644 2645 /** 2646 * Comma-separated list of service names to dump and upload during checkin. 2647 */ 2648 public static final String CHECKIN_DUMPSYS_LIST = "checkin_dumpsys_list"; 2649 2650 /** 2651 * Comma-separated list of packages to specify for each service that is 2652 * dumped (currently only meaningful for user activity). 2653 */ 2654 public static final String CHECKIN_PACKAGE_LIST = "checkin_package_list"; 2655 2656 /** 2657 * The interval (in seconds) between periodic checkin attempts. 2658 */ 2659 public static final String CHECKIN_INTERVAL = "checkin_interval"; 2660 2661 /** 2662 * The interval (in seconds) between event log aggregation runs. 2663 */ 2664 public static final String AGGREGATION_INTERVAL_SECONDS = "aggregation_interval_seconds"; 2665 2666 /** 2667 * Boolean indicating if the market app should force market only checkins on 2668 * install/uninstall. Any non-0 value is considered true. 2669 */ 2670 public static final String MARKET_FORCE_CHECKIN = "market_force_checkin"; 2671 2672 /** 2673 * How frequently (in seconds) to check the memory status of the 2674 * device. 2675 */ 2676 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2677 2678 /** 2679 * Max frequency (in seconds) to log memory check stats, in realtime 2680 * seconds. This allows for throttling of logs when the device is 2681 * running for large amounts of time. 2682 */ 2683 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2684 "memcheck_log_realtime_interval"; 2685 2686 /** 2687 * Boolean indicating whether rebooting due to system memory checks 2688 * is enabled. 2689 */ 2690 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2691 2692 /** 2693 * How many bytes the system process must be below to avoid scheduling 2694 * a soft reboot. This reboot will happen when it is next determined 2695 * to be a good time. 2696 */ 2697 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2698 2699 /** 2700 * How many bytes the system process must be below to avoid scheduling 2701 * a hard reboot. This reboot will happen immediately. 2702 */ 2703 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2704 2705 /** 2706 * How many bytes the phone process must be below to avoid scheduling 2707 * a soft restart. This restart will happen when it is next determined 2708 * to be a good time. 2709 */ 2710 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2711 2712 /** 2713 * How many bytes the phone process must be below to avoid scheduling 2714 * a hard restart. This restart will happen immediately. 2715 */ 2716 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2717 2718 /** 2719 * Boolean indicating whether restarting the phone process due to 2720 * memory checks is enabled. 2721 */ 2722 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2723 2724 /** 2725 * First time during the day it is okay to kill processes 2726 * or reboot the device due to low memory situations. This number is 2727 * in seconds since midnight. 2728 */ 2729 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2730 2731 /** 2732 * Last time during the day it is okay to kill processes 2733 * or reboot the device due to low memory situations. This number is 2734 * in seconds since midnight. 2735 */ 2736 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2737 2738 /** 2739 * How long the screen must have been off in order to kill processes 2740 * or reboot. This number is in seconds. A value of -1 means to 2741 * entirely disregard whether the screen is on. 2742 */ 2743 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2744 2745 /** 2746 * How much time there must be until the next alarm in order to kill processes 2747 * or reboot. This number is in seconds. Note: this value must be 2748 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2749 * always see an alarm scheduled within its time. 2750 */ 2751 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2752 2753 /** 2754 * How frequently to check whether it is a good time to restart things, 2755 * if the device is in a bad state. This number is in seconds. Note: 2756 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2757 * the alarm to schedule the recheck will always appear within the 2758 * minimum "do not execute now" time. 2759 */ 2760 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2761 2762 /** 2763 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2764 * will occur. 2765 */ 2766 public static final String REBOOT_INTERVAL = "reboot_interval"; 2767 2768 /** 2769 * First time during the day it is okay to force a reboot of the 2770 * device (if REBOOT_INTERVAL is set). This number is 2771 * in seconds since midnight. 2772 */ 2773 public static final String REBOOT_START_TIME = "reboot_start_time"; 2774 2775 /** 2776 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2777 * a reboot can be executed. If 0, a reboot will always be executed at 2778 * exactly the given time. Otherwise, it will only be executed if 2779 * the device is idle within the window. 2780 */ 2781 public static final String REBOOT_WINDOW = "reboot_window"; 2782 2783 /** 2784 * The minimum version of the server that is required in order for the device to accept 2785 * the server's recommendations about the initial sync settings to use. When this is unset, 2786 * blank or can't be interpreted as an integer then we will not ask the server for a 2787 * recommendation. 2788 */ 2789 public static final String GMAIL_CONFIG_INFO_MIN_SERVER_VERSION = 2790 "gmail_config_info_min_server_version"; 2791 2792 /** 2793 * Controls whether Gmail offers a preview button for images. 2794 */ 2795 public static final String GMAIL_DISALLOW_IMAGE_PREVIEWS = "gmail_disallow_image_previews"; 2796 2797 /** 2798 * The maximal size in bytes allowed for attachments when composing messages in Gmail 2799 */ 2800 public static final String GMAIL_MAX_ATTACHMENT_SIZE = "gmail_max_attachment_size_bytes"; 2801 2802 /** 2803 * The timeout in milliseconds that Gmail uses when opening a connection and reading 2804 * from it. A missing value or a value of -1 instructs Gmail to use the defaults provided 2805 * by GoogleHttpClient. 2806 */ 2807 public static final String GMAIL_TIMEOUT_MS = "gmail_timeout_ms"; 2808 2809 /** 2810 * Controls whether Gmail will request an expedited sync when a message is sent. Value must 2811 * be an integer where non-zero means true. Defaults to 1. 2812 */ 2813 public static final String GMAIL_SEND_IMMEDIATELY = "gmail_send_immediately"; 2814 2815 /** 2816 * Controls whether gmail buffers server responses. Possible values are "memory", for a 2817 * memory-based buffer, or "file", for a temp-file-based buffer. All other values 2818 * (including not set) disable buffering. 2819 */ 2820 public static final String GMAIL_BUFFER_SERVER_RESPONSE = "gmail_buffer_server_response"; 2821 2822 /** 2823 * The maximum size in bytes allowed for the provider to gzip a protocol buffer uploaded to 2824 * the server. 2825 */ 2826 public static final String GMAIL_MAX_GZIP_SIZE = "gmail_max_gzip_size_bytes"; 2827 2828 /** 2829 * Controls whether Gmail will discard uphill operations that repeatedly fail. Value must be 2830 * an integer where non-zero means true. Defaults to 1. This flag controls Donut devices. 2831 */ 2832 public static final String GMAIL_DISCARD_ERROR_UPHILL_OP = "gmail_discard_error_uphill_op"; 2833 2834 /** 2835 * Controls whether Gmail will discard uphill operations that repeatedly fail. Value must be 2836 * an integer where non-zero means true. Defaults to 1. This flag controls Eclair and 2837 * future devices. 2838 */ 2839 public static final String GMAIL_DISCARD_ERROR_UPHILL_OP_NEW = 2840 "gmail_discard_error_uphill_op_new"; 2841 2842 /** 2843 * Controls how many attempts Gmail will try to upload an uphill operations before it 2844 * abandons the operation. Defaults to 20. 2845 */ 2846 public static final String GMAIL_NUM_RETRY_UPHILL_OP = "gmail_num_retry_uphill_op"; 2847 2848 /** 2849 * How much time in seconds Gmail will try to upload an uphill operations before it 2850 * abandons the operation. Defaults to 36400 (one day). 2851 */ 2852 public static final String GMAIL_WAIT_TIME_RETRY_UPHILL_OP = 2853 "gmail_wait_time_retry_uphill_op"; 2854 2855 /** 2856 * Controls if Gmail should delay sending operations that have previously failed. 2857 */ 2858 public static final String GMAIL_DELAY_BAD_OP = "gmail_delay_bad_op"; 2859 2860 /** 2861 * Controls if the protocol buffer version of the protocol will use a multipart request for 2862 * attachment uploads. Value must be an integer where non-zero means true. Defaults to 0. 2863 */ 2864 public static final String GMAIL_USE_MULTIPART_PROTOBUF = "gmail_use_multipart_protobuf"; 2865 2866 /** 2867 * the transcoder URL for mobile devices. 2868 */ 2869 public static final String TRANSCODER_URL = "mobile_transcoder_url"; 2870 2871 /** 2872 * URL that points to the privacy terms of the Google Talk service. 2873 */ 2874 public static final String GTALK_TERMS_OF_SERVICE_URL = "gtalk_terms_of_service_url"; 2875 2876 /** 2877 * Hostname of the GTalk server. 2878 */ 2879 public static final String GTALK_SERVICE_HOSTNAME = "gtalk_hostname"; 2880 2881 /** 2882 * Secure port of the GTalk server. 2883 */ 2884 public static final String GTALK_SERVICE_SECURE_PORT = "gtalk_secure_port"; 2885 2886 /** 2887 * The server configurable RMQ acking interval 2888 */ 2889 public static final String GTALK_SERVICE_RMQ_ACK_INTERVAL = "gtalk_rmq_ack_interval"; 2890 2891 /** 2892 * The minimum reconnect delay for short network outages or when the network is suspended 2893 * due to phone use. 2894 */ 2895 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT = 2896 "gtalk_min_reconnect_delay_short"; 2897 2898 /** 2899 * The reconnect variant range for short network outages or when the network is suspended 2900 * due to phone use. A random number between 0 and this constant is computed and 2901 * added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT} to form the initial reconnect 2902 * delay. 2903 */ 2904 public static final String GTALK_SERVICE_RECONNECT_VARIANT_SHORT = 2905 "gtalk_reconnect_variant_short"; 2906 2907 /** 2908 * The minimum reconnect delay for long network outages 2909 */ 2910 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG = 2911 "gtalk_min_reconnect_delay_long"; 2912 2913 /** 2914 * The reconnect variant range for long network outages. A random number between 0 and this 2915 * constant is computed and added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG} to 2916 * form the initial reconnect delay. 2917 */ 2918 public static final String GTALK_SERVICE_RECONNECT_VARIANT_LONG = 2919 "gtalk_reconnect_variant_long"; 2920 2921 /** 2922 * The maximum reconnect delay time, in milliseconds. 2923 */ 2924 public static final String GTALK_SERVICE_MAX_RECONNECT_DELAY = 2925 "gtalk_max_reconnect_delay"; 2926 2927 /** 2928 * The network downtime that is considered "short" for the above calculations, 2929 * in milliseconds. 2930 */ 2931 public static final String GTALK_SERVICE_SHORT_NETWORK_DOWNTIME = 2932 "gtalk_short_network_downtime"; 2933 2934 /** 2935 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2936 * will reset the heartbeat timer. The away heartbeat should be used when the user is 2937 * logged into the GTalk app, but not actively using it. 2938 */ 2939 public static final String GTALK_SERVICE_AWAY_HEARTBEAT_INTERVAL_MS = 2940 "gtalk_heartbeat_ping_interval_ms"; // keep the string backward compatible 2941 2942 /** 2943 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2944 * will reset the heartbeat timer. The active heartbeat should be used when the user is 2945 * actively using the GTalk app. 2946 */ 2947 public static final String GTALK_SERVICE_ACTIVE_HEARTBEAT_INTERVAL_MS = 2948 "gtalk_active_heartbeat_ping_interval_ms"; 2949 2950 /** 2951 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2952 * will reset the heartbeat timer. The sync heartbeat should be used when the user isn't 2953 * logged into the GTalk app, but auto-sync is enabled. 2954 */ 2955 public static final String GTALK_SERVICE_SYNC_HEARTBEAT_INTERVAL_MS = 2956 "gtalk_sync_heartbeat_ping_interval_ms"; 2957 2958 /** 2959 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2960 * will reset the heartbeat timer. The no sync heartbeat should be used when the user isn't 2961 * logged into the GTalk app, and auto-sync is not enabled. 2962 */ 2963 public static final String GTALK_SERVICE_NOSYNC_HEARTBEAT_INTERVAL_MS = 2964 "gtalk_nosync_heartbeat_ping_interval_ms"; 2965 2966 /** 2967 * The maximum heartbeat interval used while on the WIFI network. 2968 */ 2969 public static final String GTALK_SERVICE_WIFI_MAX_HEARTBEAT_INTERVAL_MS = 2970 "gtalk_wifi_max_heartbeat_ping_interval_ms"; 2971 2972 /** 2973 * How long we wait to receive a heartbeat ping acknowledgement (or another packet) 2974 * from the GTalk server, before deeming the connection dead. 2975 */ 2976 public static final String GTALK_SERVICE_HEARTBEAT_ACK_TIMEOUT_MS = 2977 "gtalk_heartbeat_ack_timeout_ms"; 2978 2979 /** 2980 * How long after screen is turned off before we consider the user to be idle. 2981 */ 2982 public static final String GTALK_SERVICE_IDLE_TIMEOUT_MS = 2983 "gtalk_idle_timeout_ms"; 2984 2985 /** 2986 * By default, GTalkService will always connect to the server regardless of the auto-sync 2987 * setting. However, if this parameter is true, then GTalkService will only connect 2988 * if auto-sync is enabled. Using the GTalk app will trigger the connection too. 2989 */ 2990 public static final String GTALK_SERVICE_CONNECT_ON_AUTO_SYNC = 2991 "gtalk_connect_on_auto_sync"; 2992 2993 /** 2994 * GTalkService holds a wakelock while broadcasting the intent for data message received. 2995 * It then automatically release the wakelock after a timeout. This setting controls what 2996 * the timeout should be. 2997 */ 2998 public static final String GTALK_DATA_MESSAGE_WAKELOCK_MS = 2999 "gtalk_data_message_wakelock_ms"; 3000 3001 /** 3002 * The socket read timeout used to control how long ssl handshake wait for reads before 3003 * timing out. This is needed so the ssl handshake doesn't hang for a long time in some 3004 * circumstances. 3005 */ 3006 public static final String GTALK_SSL_HANDSHAKE_TIMEOUT_MS = 3007 "gtalk_ssl_handshake_timeout_ms"; 3008 3009 /** 3010 * Compress the gtalk stream. 3011 */ 3012 public static final String GTALK_COMPRESS = "gtalk_compress"; 3013 3014 /** 3015 * This is the timeout for which Google Talk will send the message using bareJID. In a 3016 * established chat between two XMPP endpoints, Google Talk uses fullJID in the format 3017 * of user@domain/resource in order to send the message to the specific client. However, 3018 * if Google Talk hasn't received a message from that client after some time, it would 3019 * fall back to use the bareJID, which would broadcast the message to all clients for 3020 * the other user. 3021 */ 3022 public static final String GTALK_USE_BARE_JID_TIMEOUT_MS = "gtalk_use_barejid_timeout_ms"; 3023 3024 /** 3025 * This is the threshold of retry number when there is an authentication expired failure 3026 * for Google Talk. In some situation, e.g. when a Google Apps account is disabled chat 3027 * service, the connection keeps failing. This threshold controls when we should stop 3028 * the retrying. 3029 */ 3030 public static final String GTALK_MAX_RETRIES_FOR_AUTH_EXPIRED = 3031 "gtalk_max_retries_for_auth_expired"; 3032 3033 /** 3034 * a boolean setting indicating whether the GTalkService should use RMQ2 protocol or not. 3035 */ 3036 public static final String GTALK_USE_RMQ2_PROTOCOL = 3037 "gtalk_use_rmq2"; 3038 3039 /** 3040 * a boolean setting indicating whether the GTalkService should support both RMQ and 3041 * RMQ2 protocols. This setting is true for the transitional period when we need to 3042 * support both protocols. 3043 */ 3044 public static final String GTALK_SUPPORT_RMQ_AND_RMQ2_PROTOCOLS = 3045 "gtalk_support_rmq_and_rmq2"; 3046 3047 /** 3048 * a boolean setting controlling whether the rmq2 protocol will include stream ids in 3049 * the protobufs. This is used for debugging. 3050 */ 3051 public static final String GTALK_RMQ2_INCLUDE_STREAM_ID = 3052 "gtalk_rmq2_include_stream_id"; 3053 3054 /** 3055 * when receiving a chat message from the server, the message could be an older message 3056 * whose "time sent" is x seconds from now. If x is significant enough, we want to flag 3057 * it so the UI can give it some special treatment when displaying the "time sent" for 3058 * it. This setting is to control what x is. 3059 */ 3060 public static final String GTALK_OLD_CHAT_MESSAGE_THRESHOLD_IN_SEC = 3061 "gtalk_old_chat_msg_threshold_in_sec"; 3062 3063 /** 3064 * a setting to control the max connection history record GTalkService stores. 3065 */ 3066 public static final String GTALK_MAX_CONNECTION_HISTORY_RECORDS = 3067 "gtalk_max_conn_history_records"; 3068 3069 /** 3070 * This is gdata url to lookup album and picture info from picasa web. It also controls 3071 * whether url scraping for picasa is enabled (NULL to disable). 3072 */ 3073 public static final String GTALK_PICASA_ALBUM_URL = 3074 "gtalk_picasa_album_url"; 3075 3076 /** 3077 * This is the url to lookup picture info from flickr. It also controls 3078 * whether url scraping for flickr is enabled (NULL to disable). 3079 */ 3080 public static final String GTALK_FLICKR_PHOTO_INFO_URL = 3081 "gtalk_flickr_photo_info_url"; 3082 3083 /** 3084 * This is the url to lookup an actual picture from flickr. 3085 */ 3086 public static final String GTALK_FLICKR_PHOTO_URL = 3087 "gtalk_flickr_photo_url"; 3088 3089 /** 3090 * This is the gdata url to lookup info on a youtube video. It also controls 3091 * whether url scraping for youtube is enabled (NULL to disable). 3092 */ 3093 public static final String GTALK_YOUTUBE_VIDEO_URL = 3094 "gtalk_youtube_video_url"; 3095 3096 /** 3097 * Enable/disable GTalk URL scraping for JPG images ("true" to enable). 3098 */ 3099 public static final String GTALK_URL_SCRAPING_FOR_JPG = 3100 "gtalk_url_scraping_for_jpg"; 3101 3102 /** 3103 * Chat message lifetime (for pruning old chat messages). 3104 */ 3105 public static final String GTALK_CHAT_MESSAGE_LIFETIME = 3106 "gtalk_chat_message_lifetime"; 3107 3108 /** 3109 * OTR message lifetime (for pruning old otr messages). 3110 */ 3111 public static final String GTALK_OTR_MESSAGE_LIFETIME = 3112 "gtalk_otr_message_lifetime"; 3113 3114 /** 3115 * Chat expiration time, i.e., time since last message in the chat (for pruning old chats). 3116 */ 3117 public static final String GTALK_CHAT_EXPIRATION_TIME = 3118 "gtalk_chat_expiration_time"; 3119 3120 /** 3121 * This is the url for getting the app token for server-to-device push messaging. 3122 */ 3123 public static final String PUSH_MESSAGING_REGISTRATION_URL = 3124 "push_messaging_registration_url"; 3125 3126 /** 3127 * Use android://<it> routing infos for Google Sync Server subcriptions. 3128 */ 3129 public static final String GSYNC_USE_RMQ2_ROUTING_INFO = "gsync_use_rmq2_routing_info"; 3130 3131 /** 3132 * Enable use of ssl session caching. 3133 * 'db' - save each session in a (per process) database 3134 * 'file' - save each session in a (per process) file 3135 * not set or any other value - normal java in-memory caching 3136 */ 3137 public static final String SSL_SESSION_CACHE = "ssl_session_cache"; 3138 3139 /** 3140 * How many bytes long a message has to be, in order to be gzipped. 3141 */ 3142 public static final String SYNC_MIN_GZIP_BYTES = 3143 "sync_min_gzip_bytes"; 3144 3145 /** 3146 * The hash value of the current provisioning settings 3147 */ 3148 public static final String PROVISIONING_DIGEST = "digest"; 3149 3150 /** 3151 * Provisioning keys to block from server update 3152 */ 3153 public static final String PROVISIONING_OVERRIDE = "override"; 3154 3155 /** 3156 * "Generic" service name for authentication requests. 3157 */ 3158 public static final String GOOGLE_LOGIN_GENERIC_AUTH_SERVICE 3159 = "google_login_generic_auth_service"; 3160 3161 /** 3162 * Duration in milliseconds after setup at which market does not reconcile applications 3163 * which are installed during restore. 3164 */ 3165 public static final String VENDING_RESTORE_WINDOW_MS = "vending_restore_window_ms"; 3166 3167 3168 /** 3169 * Frequency in milliseconds at which we should sync the locally installed Vending Machine 3170 * content with the server. 3171 */ 3172 public static final String VENDING_SYNC_FREQUENCY_MS = "vending_sync_frequency_ms"; 3173 3174 /** 3175 * Support URL that is opened in a browser when user clicks on 'Help and Info' in Vending 3176 * Machine. 3177 */ 3178 public static final String VENDING_SUPPORT_URL = "vending_support_url"; 3179 3180 /** 3181 * Indicates if Vending Machine requires a SIM to be in the phone to allow a purchase. 3182 * 3183 * true = SIM is required 3184 * false = SIM is not required 3185 */ 3186 public static final String VENDING_REQUIRE_SIM_FOR_PURCHASE = 3187 "vending_require_sim_for_purchase"; 3188 3189 /** 3190 * Indicates the Vending Machine backup state. It is set if the 3191 * Vending application has been backed up at least once. 3192 */ 3193 public static final String VENDING_BACKUP_STATE = "vending_backup_state"; 3194 3195 /** 3196 * The current version id of the Vending Machine terms of service. 3197 */ 3198 public static final String VENDING_TOS_VERSION = "vending_tos_version"; 3199 3200 /** 3201 * URL that points to the terms of service for Vending Machine. 3202 */ 3203 public static final String VENDING_TOS_URL = "vending_tos_url"; 3204 3205 /** 3206 * URL to navigate to in browser (not Market) when the terms of service 3207 * for Vending Machine could not be accessed due to bad network 3208 * connection. 3209 */ 3210 public static final String VENDING_TOS_MISSING_URL = "vending_tos_missing_url"; 3211 3212 /** 3213 * Whether to use sierraqa instead of sierra tokens for the purchase flow in 3214 * Vending Machine. 3215 * 3216 * true = use sierraqa 3217 * false = use sierra (default) 3218 */ 3219 public static final String VENDING_USE_CHECKOUT_QA_SERVICE = 3220 "vending_use_checkout_qa_service"; 3221 3222 /** 3223 * Default value to use for all/free/priced filter in Market. 3224 * Valid values: ALL, FREE, PAID (case insensitive) 3225 */ 3226 public static final String VENDING_DEFAULT_FILTER = "vending_default_filter"; 3227 /** 3228 * Ranking type value to use for the first category tab (currently popular) 3229 */ 3230 public static final String VENDING_TAB_1_RANKING_TYPE = "vending_tab_1_ranking_type"; 3231 3232 /** 3233 * Title string to use for first category tab. 3234 */ 3235 public static final String VENDING_TAB_1_TITLE = "vending_tab_1_title"; 3236 3237 /** 3238 * Ranking type value to use for the second category tab (currently newest) 3239 */ 3240 public static final String VENDING_TAB_2_RANKING_TYPE = "vending_tab_2_ranking_type"; 3241 3242 /** 3243 * Title string to use for second category tab. 3244 */ 3245 public static final String VENDING_TAB_2_TITLE = "vending_tab_2_title"; 3246 3247 /** 3248 * Frequency in milliseconds at which we should request MCS heartbeats 3249 * from the Vending Machine client. 3250 */ 3251 public static final String VENDING_HEARTBEAT_FREQUENCY_MS = 3252 "vending_heartbeat_frequency_ms"; 3253 3254 /** 3255 * Frequency in milliseconds at which we should resend pending download 3256 * requests to the API Server from the Vending Machine client. 3257 */ 3258 public static final String VENDING_PENDING_DOWNLOAD_RESEND_FREQUENCY_MS = 3259 "vending_pd_resend_frequency_ms"; 3260 3261 /** 3262 * Time before an asset in the 'DOWNLOADING' state is considered ready 3263 * for an install kick on the client. 3264 */ 3265 public static final String VENDING_DOWNLOADING_KICK_TIMEOUT_MS = 3266 "vending_downloading_kick_ms"; 3267 3268 /** 3269 * Size of buffer in bytes for Vending to use when reading cache files. 3270 */ 3271 public static final String VENDING_DISK_INPUT_BUFFER_BYTES = 3272 "vending_disk_input_buffer_bytes"; 3273 3274 /** 3275 * Size of buffer in bytes for Vending to use when writing cache files. 3276 */ 3277 public static final String VENDING_DISK_OUTPUT_BUFFER_BYTES = 3278 "vending_disk_output_buffer_bytes"; 3279 3280 /** 3281 * Frequency in milliseconds at which we should cycle through the promoted applications 3282 * on the home screen or the categories page. 3283 */ 3284 public static final String VENDING_PROMO_REFRESH_FREQUENCY_MS = 3285 "vending_promo_refresh_freq_ms"; 3286 3287 /** 3288 * Frequency in milliseconds when we should refresh the provisioning information from 3289 * the carrier backend. 3290 */ 3291 public static final String VENDING_CARRIER_PROVISIONING_REFRESH_FREQUENCY_MS = 3292 "vending_carrier_ref_freq_ms"; 3293 3294 /** 3295 * Interval in milliseconds after which a failed provisioning request should be retried. 3296 */ 3297 public static final String VENDING_CARRIER_PROVISIONING_RETRY_MS = 3298 "vending_carrier_prov_retry_ms"; 3299 3300 /** 3301 * Buffer in milliseconds for carrier credentials to be considered valid. 3302 */ 3303 public static final String VENDING_CARRIER_CREDENTIALS_BUFFER_MS = 3304 "vending_carrier_cred_buf_ms"; 3305 3306 /** 3307 * Whether to turn on performance logging in the Market client. 3308 */ 3309 public static final String VENDING_LOG_PERFORMANCE = 3310 "vending_log_perf"; 3311 3312 /** 3313 * URL that points to the legal terms of service to display in Settings. 3314 * <p> 3315 * This should be a https URL. For a pretty user-friendly URL, use 3316 * {@link #SETTINGS_TOS_PRETTY_URL}. 3317 */ 3318 public static final String SETTINGS_TOS_URL = "settings_tos_url"; 3319 3320 /** 3321 * URL that points to the legal terms of service to display in Settings. 3322 * <p> 3323 * This should be a pretty http URL. For the URL the device will access 3324 * via Settings, use {@link #SETTINGS_TOS_URL}. 3325 */ 3326 public static final String SETTINGS_TOS_PRETTY_URL = "settings_tos_pretty_url"; 3327 3328 /** 3329 * URL that points to the contributors to display in Settings. 3330 * <p> 3331 * This should be a https URL. For a pretty user-friendly URL, use 3332 * {@link #SETTINGS_CONTRIBUTORS_PRETTY_URL}. 3333 */ 3334 public static final String SETTINGS_CONTRIBUTORS_URL = "settings_contributors_url"; 3335 3336 /** 3337 * URL that points to the contributors to display in Settings. 3338 * <p> 3339 * This should be a pretty http URL. For the URL the device will access 3340 * via Settings, use {@link #SETTINGS_CONTRIBUTORS_URL}. 3341 */ 3342 public static final String SETTINGS_CONTRIBUTORS_PRETTY_URL = 3343 "settings_contributors_pretty_url"; 3344 3345 /** 3346 * URL that points to the Terms Of Service for the device. 3347 * <p> 3348 * This should be a pretty http URL. 3349 */ 3350 public static final String SETUP_GOOGLE_TOS_URL = "setup_google_tos_url"; 3351 3352 /** 3353 * URL that points to the Android privacy policy for the device. 3354 * <p> 3355 * This should be a pretty http URL. 3356 */ 3357 public static final String SETUP_ANDROID_PRIVACY_URL = "setup_android_privacy_url"; 3358 3359 /** 3360 * URL that points to the Google privacy policy for the device. 3361 * <p> 3362 * This should be a pretty http URL. 3363 */ 3364 public static final String SETUP_GOOGLE_PRIVACY_URL = "setup_google_privacy_url"; 3365 3366 /** 3367 * Request an MSISDN token for various Google services. 3368 */ 3369 public static final String USE_MSISDN_TOKEN = "use_msisdn_token"; 3370 3371 /** 3372 * RSA public key used to encrypt passwords stored in the database. 3373 */ 3374 public static final String GLS_PUBLIC_KEY = "google_login_public_key"; 3375 3376 /** 3377 * Only check parental control status if this is set to "true". 3378 */ 3379 public static final String PARENTAL_CONTROL_CHECK_ENABLED = 3380 "parental_control_check_enabled"; 3381 3382 /** 3383 * The list of applications we need to block if parental control is 3384 * enabled. 3385 */ 3386 public static final String PARENTAL_CONTROL_APPS_LIST = 3387 "parental_control_apps_list"; 3388 3389 /** 3390 * Duration in which parental control status is valid. 3391 */ 3392 public static final String PARENTAL_CONTROL_TIMEOUT_IN_MS = 3393 "parental_control_timeout_in_ms"; 3394 3395 /** 3396 * When parental control is off, we expect to get this string from the 3397 * litmus url. 3398 */ 3399 public static final String PARENTAL_CONTROL_EXPECTED_RESPONSE = 3400 "parental_control_expected_response"; 3401 3402 /** 3403 * When the litmus url returns a 302, declare parental control to be on 3404 * only if the redirect url matches this regular expression. 3405 */ 3406 public static final String PARENTAL_CONTROL_REDIRECT_REGEX = 3407 "parental_control_redirect_regex"; 3408 3409 /** 3410 * Threshold for the amount of change in disk free space required to report the amount of 3411 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3412 * frequently. 3413 */ 3414 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3415 "disk_free_change_reporting_threshold"; 3416 3417 /** 3418 * Prefix for new Google services published by the checkin 3419 * server. 3420 */ 3421 public static final String GOOGLE_SERVICES_PREFIX 3422 = "google_services:"; 3423 3424 /** 3425 * The maximum reconnect delay for short network outages or when the network is suspended 3426 * due to phone use. 3427 */ 3428 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3429 "sync_max_retry_delay_in_seconds"; 3430 3431 /** 3432 * Minimum percentage of free storage on the device that is used to determine if 3433 * the device is running low on storage. 3434 * Say this value is set to 10, the device is considered running low on storage 3435 * if 90% or more of the device storage is filled up. 3436 */ 3437 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3438 "sys_storage_threshold_percentage"; 3439 3440 /** 3441 * The interval in minutes after which the amount of free storage left on the 3442 * device is logged to the event log 3443 */ 3444 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3445 "sys_free_storage_log_interval"; 3446 3447 /** 3448 * The interval in milliseconds at which to check the number of SMS sent 3449 * out without asking for use permit, to limit the un-authorized SMS 3450 * usage. 3451 */ 3452 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3453 "sms_outgoing_check_interval_ms"; 3454 3455 /** 3456 * The number of outgoing SMS sent without asking for user permit 3457 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3458 */ 3459 public static final String SMS_OUTGOING_CEHCK_MAX_COUNT = 3460 "sms_outgoing_check_max_count"; 3461 3462 /** 3463 * The interval in milliseconds at which to check packet counts on the 3464 * mobile data interface when screen is on, to detect possible data 3465 * connection problems. 3466 */ 3467 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3468 "pdp_watchdog_poll_interval_ms"; 3469 3470 /** 3471 * The interval in milliseconds at which to check packet counts on the 3472 * mobile data interface when screen is off, to detect possible data 3473 * connection problems. 3474 */ 3475 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3476 "pdp_watchdog_long_poll_interval_ms"; 3477 3478 /** 3479 * The interval in milliseconds at which to check packet counts on the 3480 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3481 * outgoing packets has been reached without incoming packets. 3482 */ 3483 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3484 "pdp_watchdog_error_poll_interval_ms"; 3485 3486 /** 3487 * The number of outgoing packets sent without seeing an incoming packet 3488 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3489 * device is logged to the event log 3490 */ 3491 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3492 "pdp_watchdog_trigger_packet_count"; 3493 3494 /** 3495 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3496 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3497 * attempting data connection recovery. 3498 */ 3499 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3500 "pdp_watchdog_error_poll_count"; 3501 3502 /** 3503 * The number of failed PDP reset attempts before moving to something more 3504 * drastic: re-registering to the network. 3505 */ 3506 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3507 "pdp_watchdog_max_pdp_reset_fail_count"; 3508 3509 /** 3510 * Address to ping as a last sanity check before attempting any recovery. 3511 * Unset or set to "0.0.0.0" to skip this check. 3512 */ 3513 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3514 3515 /** 3516 * The "-w deadline" parameter for the ping, ie, the max time in 3517 * seconds to spend pinging. 3518 */ 3519 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3520 3521 /** 3522 * The interval in milliseconds at which to check gprs registration 3523 * after the first registration mismatch of gprs and voice service, 3524 * to detect possible data network registration problems. 3525 * 3526 */ 3527 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3528 "gprs_register_check_period_ms"; 3529 3530 /** 3531 * The interval in milliseconds after which Wi-Fi is considered idle. 3532 * When idle, it is possible for the device to be switched from Wi-Fi to 3533 * the mobile data network. 3534 */ 3535 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3536 3537 /** 3538 * Screen timeout in milliseconds corresponding to the 3539 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3540 * possible screen timeout behavior.) 3541 */ 3542 public static final String SHORT_KEYLIGHT_DELAY_MS = 3543 "short_keylight_delay_ms"; 3544 3545 /** 3546 * List of test suites (local disk filename) for the automatic instrumentation test runner. 3547 * The file format is similar to automated_suites.xml, see AutoTesterService. 3548 * If this setting is missing or empty, the automatic test runner will not start. 3549 */ 3550 public static final String AUTOTEST_SUITES_FILE = "autotest_suites_file"; 3551 3552 /** 3553 * Interval between synchronous checkins forced by the automatic test runner. 3554 * If you set this to a value smaller than CHECKIN_INTERVAL, then the test runner's 3555 * frequent checkins will prevent asynchronous background checkins from interfering 3556 * with any performance measurements. 3557 */ 3558 public static final String AUTOTEST_CHECKIN_SECONDS = "autotest_checkin_seconds"; 3559 3560 /** 3561 * Interval between reboots forced by the automatic test runner. 3562 */ 3563 public static final String AUTOTEST_REBOOT_SECONDS = "autotest_reboot_seconds"; 3564 3565 3566 /** 3567 * Threshold values for the duration and level of a discharge cycle, under 3568 * which we log discharge cycle info. 3569 */ 3570 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3571 "battery_discharge_duration_threshold"; 3572 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3573 3574 /** 3575 * An email address that anr bugreports should be sent to. 3576 */ 3577 public static final String ANR_BUGREPORT_RECIPIENT = "anr_bugreport_recipient"; 3578 3579 /** 3580 * Flag for allowing service provider to use location information to improve products and 3581 * services. 3582 * Type: int ( 0 = disallow, 1 = allow ) 3583 * @deprecated 3584 */ 3585 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 3586 3587 /** 3588 * The number of promoted sources in GlobalSearch. 3589 */ 3590 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3591 /** 3592 * The maximum number of suggestions returned by GlobalSearch. 3593 */ 3594 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3595 /** 3596 * The number of suggestions GlobalSearch will ask each non-web search source for. 3597 */ 3598 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3599 /** 3600 * The number of suggestions the GlobalSearch will ask the web search source for. 3601 */ 3602 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3603 "search_web_results_override_limit"; 3604 /** 3605 * The number of milliseconds that GlobalSearch will wait for suggestions from 3606 * promoted sources before continuing with all other sources. 3607 */ 3608 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3609 "search_promoted_source_deadline_millis"; 3610 /** 3611 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3612 */ 3613 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3614 /** 3615 * The maximum number of milliseconds that GlobalSearch shows the previous results 3616 * after receiving a new query. 3617 */ 3618 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3619 /** 3620 * The maximum age of log data used for shortcuts in GlobalSearch. 3621 */ 3622 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3623 /** 3624 * The maximum age of log data used for source ranking in GlobalSearch. 3625 */ 3626 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3627 "search_max_source_event_age_millis"; 3628 /** 3629 * The minimum number of impressions needed to rank a source in GlobalSearch. 3630 */ 3631 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3632 "search_min_impressions_for_source_ranking"; 3633 /** 3634 * The minimum number of clicks needed to rank a source in GlobalSearch. 3635 */ 3636 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3637 "search_min_clicks_for_source_ranking"; 3638 /** 3639 * The maximum number of shortcuts shown by GlobalSearch. 3640 */ 3641 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3642 /** 3643 * The size of the core thread pool for suggestion queries in GlobalSearch. 3644 */ 3645 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3646 "search_query_thread_core_pool_size"; 3647 /** 3648 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3649 */ 3650 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3651 "search_query_thread_max_pool_size"; 3652 /** 3653 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3654 */ 3655 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3656 "search_shortcut_refresh_core_pool_size"; 3657 /** 3658 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3659 */ 3660 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3661 "search_shortcut_refresh_max_pool_size"; 3662 /** 3663 * The maximun time that excess threads in the GlobalSeach thread pools will 3664 * wait before terminating. 3665 */ 3666 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3667 "search_thread_keepalive_seconds"; 3668 /** 3669 * The maximum number of concurrent suggestion queries to each source. 3670 */ 3671 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3672 "search_per_source_concurrent_query_limit"; 3673 /** 3674 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3675 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3676 * will never display the "Report" button. 3677 * Type: int ( 0 = disallow, 1 = allow ) 3678 */ 3679 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3680 3681 /** 3682 * Maximum size of /proc/last_kmsg content to upload after reboot. 3683 */ 3684 public static final String LAST_KMSG_KB = "last_kmsg_kb"; 3685 3686 /** 3687 * Maximum age of entries kept by {@link android.os.IDropBox}. 3688 */ 3689 public static final String DROPBOX_AGE_SECONDS = 3690 "dropbox_age_seconds"; 3691 /** 3692 * Maximum amount of disk space used by {@link android.os.IDropBox} no matter what. 3693 */ 3694 public static final String DROPBOX_QUOTA_KB = 3695 "dropbox_quota_kb"; 3696 /** 3697 * Percent of free disk (excluding reserve) which {@link android.os.IDropBox} will use. 3698 */ 3699 public static final String DROPBOX_QUOTA_PERCENT = 3700 "dropbox_quota_percent"; 3701 /** 3702 * Percent of total disk which {@link android.os.IDropBox} will never dip into. 3703 */ 3704 public static final String DROPBOX_RESERVE_PERCENT = 3705 "dropbox_reserve_percent"; 3706 /** 3707 * Prefix for per-tag dropbox disable/enable settings. 3708 */ 3709 public static final String DROPBOX_TAG_PREFIX = 3710 "dropbox:"; 3711 3712 /** 3713 * Nonzero causes Log.wtf() to crash. 3714 */ 3715 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3716 3717 /** 3718 * The length of time in milli-seconds that automatic small adjustments to 3719 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3720 */ 3721 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3722 3723 /** 3724 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3725 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3726 * exceeded. 3727 */ 3728 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3729 3730 /** 3731 * @deprecated 3732 * @hide 3733 */ 3734 @Deprecated // Obviated by NameValueCache: just fetch the value directly. 3735 public static class QueryMap extends ContentQueryMap { 3736 3737 public QueryMap(ContentResolver contentResolver, Cursor cursor, boolean keepUpdated, 3738 Handler handlerForUpdateNotifications) { 3739 super(cursor, NAME, keepUpdated, handlerForUpdateNotifications); 3740 } 3741 3742 public QueryMap(ContentResolver contentResolver, boolean keepUpdated, 3743 Handler handlerForUpdateNotifications) { 3744 this(contentResolver, 3745 contentResolver.query(CONTENT_URI, null, null, null, null), 3746 keepUpdated, handlerForUpdateNotifications); 3747 } 3748 3749 public String getString(String name) { 3750 ContentValues cv = getValues(name); 3751 if (cv == null) return null; 3752 return cv.getAsString(VALUE); 3753 } 3754 } 3755 3756 } 3757 3758 /** 3759 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3760 * Intent URL, allowing it to be either a web page or a particular 3761 * application activity. 3762 * 3763 * @hide 3764 */ 3765 public static final class Bookmarks implements BaseColumns 3766 { 3767 private static final String TAG = "Bookmarks"; 3768 3769 /** 3770 * The content:// style URL for this table 3771 */ 3772 public static final Uri CONTENT_URI = 3773 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3774 3775 /** 3776 * The row ID. 3777 * <p>Type: INTEGER</p> 3778 */ 3779 public static final String ID = "_id"; 3780 3781 /** 3782 * Descriptive name of the bookmark that can be displayed to the user. 3783 * If this is empty, the title should be resolved at display time (use 3784 * {@link #getTitle(Context, Cursor)} any time you want to display the 3785 * title of a bookmark.) 3786 * <P> 3787 * Type: TEXT 3788 * </P> 3789 */ 3790 public static final String TITLE = "title"; 3791 3792 /** 3793 * Arbitrary string (displayed to the user) that allows bookmarks to be 3794 * organized into categories. There are some special names for 3795 * standard folders, which all start with '@'. The label displayed for 3796 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3797 * the folder name does not change so you can consistently query for 3798 * the folder regardless of the current locale. 3799 * 3800 * <P>Type: TEXT</P> 3801 * 3802 */ 3803 public static final String FOLDER = "folder"; 3804 3805 /** 3806 * The Intent URL of the bookmark, describing what it points to. This 3807 * value is given to {@link android.content.Intent#getIntent} to create 3808 * an Intent that can be launched. 3809 * <P>Type: TEXT</P> 3810 */ 3811 public static final String INTENT = "intent"; 3812 3813 /** 3814 * Optional shortcut character associated with this bookmark. 3815 * <P>Type: INTEGER</P> 3816 */ 3817 public static final String SHORTCUT = "shortcut"; 3818 3819 /** 3820 * The order in which the bookmark should be displayed 3821 * <P>Type: INTEGER</P> 3822 */ 3823 public static final String ORDERING = "ordering"; 3824 3825 private static final String[] sIntentProjection = { INTENT }; 3826 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3827 private static final String sShortcutSelection = SHORTCUT + "=?"; 3828 3829 /** 3830 * Convenience function to retrieve the bookmarked Intent for a 3831 * particular shortcut key. 3832 * 3833 * @param cr The ContentResolver to query. 3834 * @param shortcut The shortcut key. 3835 * 3836 * @return Intent The bookmarked URL, or null if there is no bookmark 3837 * matching the given shortcut. 3838 */ 3839 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3840 { 3841 Intent intent = null; 3842 3843 Cursor c = cr.query(CONTENT_URI, 3844 sIntentProjection, sShortcutSelection, 3845 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3846 // Keep trying until we find a valid shortcut 3847 try { 3848 while (intent == null && c.moveToNext()) { 3849 try { 3850 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3851 intent = Intent.getIntent(intentURI); 3852 } catch (java.net.URISyntaxException e) { 3853 // The stored URL is bad... ignore it. 3854 } catch (IllegalArgumentException e) { 3855 // Column not found 3856 Log.w(TAG, "Intent column not found", e); 3857 } 3858 } 3859 } finally { 3860 if (c != null) c.close(); 3861 } 3862 3863 return intent; 3864 } 3865 3866 /** 3867 * Add a new bookmark to the system. 3868 * 3869 * @param cr The ContentResolver to query. 3870 * @param intent The desired target of the bookmark. 3871 * @param title Bookmark title that is shown to the user; null if none 3872 * or it should be resolved to the intent's title. 3873 * @param folder Folder in which to place the bookmark; null if none. 3874 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3875 * this is non-zero and there is an existing bookmark entry 3876 * with this same shortcut, then that existing shortcut is 3877 * cleared (the bookmark is not removed). 3878 * @return The unique content URL for the new bookmark entry. 3879 */ 3880 public static Uri add(ContentResolver cr, 3881 Intent intent, 3882 String title, 3883 String folder, 3884 char shortcut, 3885 int ordering) 3886 { 3887 // If a shortcut is supplied, and it is already defined for 3888 // another bookmark, then remove the old definition. 3889 if (shortcut != 0) { 3890 Cursor c = cr.query(CONTENT_URI, 3891 sShortcutProjection, sShortcutSelection, 3892 new String[] { String.valueOf((int) shortcut) }, null); 3893 try { 3894 if (c.moveToFirst()) { 3895 while (c.getCount() > 0) { 3896 if (!c.deleteRow()) { 3897 Log.w(TAG, "Could not delete existing shortcut row"); 3898 } 3899 } 3900 } 3901 } finally { 3902 if (c != null) c.close(); 3903 } 3904 } 3905 3906 ContentValues values = new ContentValues(); 3907 if (title != null) values.put(TITLE, title); 3908 if (folder != null) values.put(FOLDER, folder); 3909 values.put(INTENT, intent.toURI()); 3910 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3911 values.put(ORDERING, ordering); 3912 return cr.insert(CONTENT_URI, values); 3913 } 3914 3915 /** 3916 * Return the folder name as it should be displayed to the user. This 3917 * takes care of localizing special folders. 3918 * 3919 * @param r Resources object for current locale; only need access to 3920 * system resources. 3921 * @param folder The value found in the {@link #FOLDER} column. 3922 * 3923 * @return CharSequence The label for this folder that should be shown 3924 * to the user. 3925 */ 3926 public static CharSequence getLabelForFolder(Resources r, String folder) { 3927 return folder; 3928 } 3929 3930 /** 3931 * Return the title as it should be displayed to the user. This takes 3932 * care of localizing bookmarks that point to activities. 3933 * 3934 * @param context A context. 3935 * @param cursor A cursor pointing to the row whose title should be 3936 * returned. The cursor must contain at least the {@link #TITLE} 3937 * and {@link #INTENT} columns. 3938 * @return A title that is localized and can be displayed to the user, 3939 * or the empty string if one could not be found. 3940 */ 3941 public static CharSequence getTitle(Context context, Cursor cursor) { 3942 int titleColumn = cursor.getColumnIndex(TITLE); 3943 int intentColumn = cursor.getColumnIndex(INTENT); 3944 if (titleColumn == -1 || intentColumn == -1) { 3945 throw new IllegalArgumentException( 3946 "The cursor must contain the TITLE and INTENT columns."); 3947 } 3948 3949 String title = cursor.getString(titleColumn); 3950 if (!TextUtils.isEmpty(title)) { 3951 return title; 3952 } 3953 3954 String intentUri = cursor.getString(intentColumn); 3955 if (TextUtils.isEmpty(intentUri)) { 3956 return ""; 3957 } 3958 3959 Intent intent; 3960 try { 3961 intent = Intent.getIntent(intentUri); 3962 } catch (URISyntaxException e) { 3963 return ""; 3964 } 3965 3966 PackageManager packageManager = context.getPackageManager(); 3967 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3968 return info != null ? info.loadLabel(packageManager) : ""; 3969 } 3970 } 3971 3972 /** 3973 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3974 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3975 * from the GoogleLoginService. 3976 * 3977 * @param androidId The Android ID for this device. 3978 * @return The device ID that should be used when connecting to the mobile gtalk server. 3979 * @hide 3980 */ 3981 public static String getGTalkDeviceId(long androidId) { 3982 return "android-" + Long.toHexString(androidId); 3983 } 3984} 3985