Settings.java revision 43866e0c48bb0effe8805afd62b253e50ca7d591
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 * Bluetooth Headset volume. This is used internally, changing this value will 1198 * not change the volume. See AudioManager. 1199 */ 1200 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1201 1202 /** 1203 * Whether the notifications should use the ring volume (value of 1) or 1204 * a separate notification volume (value of 0). In most cases, users 1205 * will have this enabled so the notification and ringer volumes will be 1206 * the same. However, power users can disable this and use the separate 1207 * notification volume control. 1208 * <p> 1209 * Note: This is a one-off setting that will be removed in the future 1210 * when there is profile support. For this reason, it is kept hidden 1211 * from the public APIs. 1212 * 1213 * @hide 1214 */ 1215 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1216 "notifications_use_ring_volume"; 1217 1218 /** 1219 * The mapping of stream type (integer) to its setting. 1220 */ 1221 public static final String[] VOLUME_SETTINGS = { 1222 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1223 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1224 }; 1225 1226 /** 1227 * Appended to various volume related settings to record the previous 1228 * values before they the settings were affected by a silent/vibrate 1229 * ringer mode change. 1230 */ 1231 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1232 1233 /** 1234 * Persistent store for the system-wide default ringtone URI. 1235 * <p> 1236 * If you need to play the default ringtone at any given time, it is recommended 1237 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1238 * to the set default ringtone at the time of playing. 1239 * 1240 * @see #DEFAULT_RINGTONE_URI 1241 */ 1242 public static final String RINGTONE = "ringtone"; 1243 1244 /** 1245 * A {@link Uri} that will point to the current default ringtone at any 1246 * given time. 1247 * <p> 1248 * If the current default ringtone is in the DRM provider and the caller 1249 * does not have permission, the exception will be a 1250 * FileNotFoundException. 1251 */ 1252 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1253 1254 /** 1255 * Persistent store for the system-wide default notification sound. 1256 * 1257 * @see #RINGTONE 1258 * @see #DEFAULT_NOTIFICATION_URI 1259 */ 1260 public static final String NOTIFICATION_SOUND = "notification_sound"; 1261 1262 /** 1263 * A {@link Uri} that will point to the current default notification 1264 * sound at any given time. 1265 * 1266 * @see #DEFAULT_RINGTONE_URI 1267 */ 1268 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1269 1270 /** 1271 * Persistent store for the system-wide default alarm alert. 1272 * 1273 * @see #RINGTONE 1274 * @see #DEFAULT_ALARM_ALERT_URI 1275 */ 1276 public static final String ALARM_ALERT = "alarm_alert"; 1277 1278 /** 1279 * A {@link Uri} that will point to the current default alarm alert at 1280 * any given time. 1281 * 1282 * @see #DEFAULT_ALARM_ALERT_URI 1283 */ 1284 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1285 1286 /** 1287 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1288 */ 1289 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1290 1291 /** 1292 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1293 */ 1294 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1295 1296 /** 1297 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1298 * feature converts two spaces to a "." and space. 1299 */ 1300 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1301 1302 /** 1303 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1304 */ 1305 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1306 1307 public static final String SHOW_GTALK_SERVICE_STATUS = 1308 "SHOW_GTALK_SERVICE_STATUS"; 1309 1310 /** 1311 * Name of activity to use for wallpaper on the home screen. 1312 */ 1313 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1314 1315 /** 1316 * Value to specify if the user prefers the date, time and time zone 1317 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1318 */ 1319 public static final String AUTO_TIME = "auto_time"; 1320 1321 /** 1322 * Display times as 12 or 24 hours 1323 * 12 1324 * 24 1325 */ 1326 public static final String TIME_12_24 = "time_12_24"; 1327 1328 /** 1329 * Date format string 1330 * mm/dd/yyyy 1331 * dd/mm/yyyy 1332 * yyyy/mm/dd 1333 */ 1334 public static final String DATE_FORMAT = "date_format"; 1335 1336 /** 1337 * Whether the setup wizard has been run before (on first boot), or if 1338 * it still needs to be run. 1339 * 1340 * nonzero = it has been run in the past 1341 * 0 = it has not been run in the past 1342 */ 1343 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1344 1345 /** 1346 * Scaling factor for normal window animations. Setting to 0 will disable window 1347 * animations. 1348 */ 1349 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1350 1351 /** 1352 * Scaling factor for activity transition animations. Setting to 0 will disable window 1353 * animations. 1354 */ 1355 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1356 1357 /** 1358 * Scaling factor for normal window animations. Setting to 0 will disable window 1359 * animations. 1360 * @hide 1361 */ 1362 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1363 1364 /** 1365 * Control whether the accelerometer will be used to change screen 1366 * orientation. If 0, it will not be used unless explicitly requested 1367 * by the application; if 1, it will be used by default unless explicitly 1368 * disabled by the application. 1369 */ 1370 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1371 1372 /** 1373 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1374 * boolean (1 or 0). 1375 */ 1376 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1377 1378 /** 1379 * CDMA only settings 1380 * DTMF tone type played by the dialer when dialing. 1381 * 0 = Normal 1382 * 1 = Long 1383 * @hide 1384 */ 1385 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1386 1387 /** 1388 * CDMA only settings 1389 * Emergency Tone 0 = Off 1390 * 1 = Alert 1391 * 2 = Vibrate 1392 * @hide 1393 */ 1394 public static final String EMERGENCY_TONE = "emergency_tone"; 1395 1396 /** 1397 * CDMA only settings 1398 * Whether the auto retry is enabled. The value is 1399 * boolean (1 or 0). 1400 * @hide 1401 */ 1402 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1403 1404 /** 1405 * Whether the hearing aid is enabled. The value is 1406 * boolean (1 or 0). 1407 * @hide 1408 */ 1409 public static final String HEARING_AID = "hearing_aid"; 1410 1411 /** 1412 * CDMA only settings 1413 * TTY Mode 1414 * 0 = OFF 1415 * 1 = FULL 1416 * 2 = VCO 1417 * 3 = HCO 1418 * @hide 1419 */ 1420 public static final String TTY_MODE = "tty_mode"; 1421 1422 /** 1423 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1424 * boolean (1 or 0). 1425 */ 1426 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1427 1428 /** 1429 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1430 * boolean (1 or 0). 1431 */ 1432 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1433 1434 /** 1435 * Whether live web suggestions while the user types into search dialogs are 1436 * enabled. Browsers and other search UIs should respect this, as it allows 1437 * a user to avoid sending partial queries to a search engine, if it poses 1438 * any privacy concern. The value is boolean (1 or 0). 1439 */ 1440 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1441 1442 /** 1443 * Whether the notification LED should repeatedly flash when a notification is 1444 * pending. The value is boolean (1 or 0). 1445 * @hide 1446 */ 1447 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1448 1449 /** 1450 * Settings to backup. This is here so that it's in the same place as the settings 1451 * keys and easy to update. 1452 * @hide 1453 */ 1454 public static final String[] SETTINGS_TO_BACKUP = { 1455 STAY_ON_WHILE_PLUGGED_IN, 1456 WIFI_SLEEP_POLICY, 1457 WIFI_USE_STATIC_IP, 1458 WIFI_STATIC_IP, 1459 WIFI_STATIC_GATEWAY, 1460 WIFI_STATIC_NETMASK, 1461 WIFI_STATIC_DNS1, 1462 WIFI_STATIC_DNS2, 1463 BLUETOOTH_DISCOVERABILITY, 1464 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1465 DIM_SCREEN, 1466 SCREEN_OFF_TIMEOUT, 1467 SCREEN_BRIGHTNESS, 1468 SCREEN_BRIGHTNESS_MODE, 1469 VIBRATE_ON, 1470 NOTIFICATIONS_USE_RING_VOLUME, 1471 MODE_RINGER, 1472 MODE_RINGER_STREAMS_AFFECTED, 1473 MUTE_STREAMS_AFFECTED, 1474 VOLUME_VOICE, 1475 VOLUME_SYSTEM, 1476 VOLUME_RING, 1477 VOLUME_MUSIC, 1478 VOLUME_ALARM, 1479 VOLUME_NOTIFICATION, 1480 VOLUME_BLUETOOTH_SCO, 1481 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1482 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1483 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1484 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1485 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1486 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1487 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1488 TEXT_AUTO_REPLACE, 1489 TEXT_AUTO_CAPS, 1490 TEXT_AUTO_PUNCTUATE, 1491 TEXT_SHOW_PASSWORD, 1492 AUTO_TIME, 1493 TIME_12_24, 1494 DATE_FORMAT, 1495 ACCELEROMETER_ROTATION, 1496 DTMF_TONE_WHEN_DIALING, 1497 DTMF_TONE_TYPE_WHEN_DIALING, 1498 EMERGENCY_TONE, 1499 CALL_AUTO_RETRY, 1500 HEARING_AID, 1501 TTY_MODE, 1502 SOUND_EFFECTS_ENABLED, 1503 HAPTIC_FEEDBACK_ENABLED, 1504 SHOW_WEB_SUGGESTIONS, 1505 NOTIFICATION_LIGHT_PULSE 1506 }; 1507 1508 // Settings moved to Settings.Secure 1509 1510 /** 1511 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1512 * instead 1513 */ 1514 @Deprecated 1515 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1516 1517 /** 1518 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1519 */ 1520 @Deprecated 1521 public static final String ANDROID_ID = Secure.ANDROID_ID; 1522 1523 /** 1524 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1525 */ 1526 @Deprecated 1527 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1528 1529 /** 1530 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1531 */ 1532 @Deprecated 1533 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1534 1535 /** 1536 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1537 */ 1538 @Deprecated 1539 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1540 1541 /** 1542 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1543 */ 1544 @Deprecated 1545 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1546 1547 /** 1548 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1549 */ 1550 @Deprecated 1551 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1552 1553 /** 1554 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1555 * instead 1556 */ 1557 @Deprecated 1558 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1559 1560 /** 1561 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1562 */ 1563 @Deprecated 1564 public static final String LOGGING_ID = Secure.LOGGING_ID; 1565 1566 /** 1567 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1568 */ 1569 @Deprecated 1570 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1571 1572 /** 1573 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1574 * instead 1575 */ 1576 @Deprecated 1577 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1578 1579 /** 1580 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1581 * instead 1582 */ 1583 @Deprecated 1584 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1585 1586 /** 1587 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1588 * instead 1589 */ 1590 @Deprecated 1591 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1592 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1593 1594 /** 1595 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1596 */ 1597 @Deprecated 1598 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1599 1600 /** 1601 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1602 */ 1603 @Deprecated 1604 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1605 1606 /** 1607 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1608 */ 1609 @Deprecated 1610 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1611 1612 /** 1613 * @deprecated Use 1614 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 1615 */ 1616 @Deprecated 1617 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1618 1619 /** 1620 * @deprecated Use 1621 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 1622 */ 1623 @Deprecated 1624 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1625 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1626 1627 /** 1628 * @deprecated Use 1629 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1630 */ 1631 @Deprecated 1632 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1633 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1634 1635 /** 1636 * @deprecated Use 1637 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1638 */ 1639 @Deprecated 1640 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1641 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1642 1643 /** 1644 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1645 * instead 1646 */ 1647 @Deprecated 1648 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1649 1650 /** 1651 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1652 */ 1653 @Deprecated 1654 public static final String WIFI_ON = Secure.WIFI_ON; 1655 1656 /** 1657 * @deprecated Use 1658 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1659 * instead 1660 */ 1661 @Deprecated 1662 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1663 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1664 1665 /** 1666 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1667 */ 1668 @Deprecated 1669 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1670 1671 /** 1672 * @deprecated Use 1673 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1674 */ 1675 @Deprecated 1676 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1677 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1678 1679 /** 1680 * @deprecated Use 1681 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1682 */ 1683 @Deprecated 1684 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1685 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1686 1687 /** 1688 * @deprecated Use 1689 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1690 * instead 1691 */ 1692 @Deprecated 1693 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1694 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1695 1696 /** 1697 * @deprecated Use 1698 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1699 */ 1700 @Deprecated 1701 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1702 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1703 1704 /** 1705 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1706 * instead 1707 */ 1708 @Deprecated 1709 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1710 1711 /** 1712 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1713 */ 1714 @Deprecated 1715 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1716 1717 /** 1718 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1719 */ 1720 @Deprecated 1721 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1722 1723 /** 1724 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1725 * instead 1726 */ 1727 @Deprecated 1728 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1729 1730 /** 1731 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1732 * instead 1733 */ 1734 @Deprecated 1735 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1736 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1737 } 1738 1739 /** 1740 * Secure system settings, containing system preferences that applications 1741 * can read but are not allowed to write. These are for preferences that 1742 * the user must explicitly modify through the system UI or specialized 1743 * APIs for those values, not modified directly by applications. 1744 */ 1745 public static final class Secure extends NameValueTable { 1746 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1747 1748 private static volatile NameValueCache mNameValueCache = null; 1749 1750 /** 1751 * Look up a name in the database. 1752 * @param resolver to access the database with 1753 * @param name to look up in the table 1754 * @return the corresponding value, or null if not present 1755 */ 1756 public synchronized static String getString(ContentResolver resolver, String name) { 1757 if (mNameValueCache == null) { 1758 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 1759 } 1760 return mNameValueCache.getString(resolver, name); 1761 } 1762 1763 /** 1764 * Store a name/value pair into the database. 1765 * @param resolver to access the database with 1766 * @param name to store 1767 * @param value to associate with the name 1768 * @return true if the value was set, false on database errors 1769 */ 1770 public static boolean putString(ContentResolver resolver, 1771 String name, String value) { 1772 return putString(resolver, CONTENT_URI, name, value); 1773 } 1774 1775 /** 1776 * Construct the content URI for a particular name/value pair, 1777 * useful for monitoring changes with a ContentObserver. 1778 * @param name to look up in the table 1779 * @return the corresponding content URI, or null if not present 1780 */ 1781 public static Uri getUriFor(String name) { 1782 return getUriFor(CONTENT_URI, name); 1783 } 1784 1785 /** 1786 * Convenience function for retrieving a single secure settings value 1787 * as an integer. Note that internally setting values are always 1788 * stored as strings; this function converts the string to an integer 1789 * for you. The default value will be returned if the setting is 1790 * not defined or not an integer. 1791 * 1792 * @param cr The ContentResolver to access. 1793 * @param name The name of the setting to retrieve. 1794 * @param def Value to return if the setting is not defined. 1795 * 1796 * @return The setting's current value, or 'def' if it is not defined 1797 * or not a valid integer. 1798 */ 1799 public static int getInt(ContentResolver cr, String name, int def) { 1800 String v = getString(cr, name); 1801 try { 1802 return v != null ? Integer.parseInt(v) : def; 1803 } catch (NumberFormatException e) { 1804 return def; 1805 } 1806 } 1807 1808 /** 1809 * Convenience function for retrieving a single secure settings value 1810 * as an integer. Note that internally setting values are always 1811 * stored as strings; this function converts the string to an integer 1812 * for you. 1813 * <p> 1814 * This version does not take a default value. If the setting has not 1815 * been set, or the string value is not a number, 1816 * it throws {@link SettingNotFoundException}. 1817 * 1818 * @param cr The ContentResolver to access. 1819 * @param name The name of the setting to retrieve. 1820 * 1821 * @throws SettingNotFoundException Thrown if a setting by the given 1822 * name can't be found or the setting value is not an integer. 1823 * 1824 * @return The setting's current value. 1825 */ 1826 public static int getInt(ContentResolver cr, String name) 1827 throws SettingNotFoundException { 1828 String v = getString(cr, name); 1829 try { 1830 return Integer.parseInt(v); 1831 } catch (NumberFormatException e) { 1832 throw new SettingNotFoundException(name); 1833 } 1834 } 1835 1836 /** 1837 * Convenience function for updating a single settings value as an 1838 * integer. This will either create a new entry in the table if the 1839 * given name does not exist, or modify the value of the existing row 1840 * with that name. Note that internally setting values are always 1841 * stored as strings, so this function converts the given value to a 1842 * string before storing it. 1843 * 1844 * @param cr The ContentResolver to access. 1845 * @param name The name of the setting to modify. 1846 * @param value The new value for the setting. 1847 * @return true if the value was set, false on database errors 1848 */ 1849 public static boolean putInt(ContentResolver cr, String name, int value) { 1850 return putString(cr, name, Integer.toString(value)); 1851 } 1852 1853 /** 1854 * Convenience function for retrieving a single secure settings value 1855 * as a {@code long}. Note that internally setting values are always 1856 * stored as strings; this function converts the string to a {@code long} 1857 * for you. The default value will be returned if the setting is 1858 * not defined or not a {@code long}. 1859 * 1860 * @param cr The ContentResolver to access. 1861 * @param name The name of the setting to retrieve. 1862 * @param def Value to return if the setting is not defined. 1863 * 1864 * @return The setting's current value, or 'def' if it is not defined 1865 * or not a valid {@code long}. 1866 */ 1867 public static long getLong(ContentResolver cr, String name, long def) { 1868 String valString = getString(cr, name); 1869 long value; 1870 try { 1871 value = valString != null ? Long.parseLong(valString) : def; 1872 } catch (NumberFormatException e) { 1873 value = def; 1874 } 1875 return value; 1876 } 1877 1878 /** 1879 * Convenience function for retrieving a single secure settings value 1880 * as a {@code long}. Note that internally setting values are always 1881 * stored as strings; this function converts the string to a {@code long} 1882 * for you. 1883 * <p> 1884 * This version does not take a default value. If the setting has not 1885 * been set, or the string value is not a number, 1886 * it throws {@link SettingNotFoundException}. 1887 * 1888 * @param cr The ContentResolver to access. 1889 * @param name The name of the setting to retrieve. 1890 * 1891 * @return The setting's current value. 1892 * @throws SettingNotFoundException Thrown if a setting by the given 1893 * name can't be found or the setting value is not an integer. 1894 */ 1895 public static long getLong(ContentResolver cr, String name) 1896 throws SettingNotFoundException { 1897 String valString = getString(cr, name); 1898 try { 1899 return Long.parseLong(valString); 1900 } catch (NumberFormatException e) { 1901 throw new SettingNotFoundException(name); 1902 } 1903 } 1904 1905 /** 1906 * Convenience function for updating a secure settings value as a long 1907 * integer. This will either create a new entry in the table if the 1908 * given name does not exist, or modify the value of the existing row 1909 * with that name. Note that internally setting values are always 1910 * stored as strings, so this function converts the given value to a 1911 * string before storing it. 1912 * 1913 * @param cr The ContentResolver to access. 1914 * @param name The name of the setting to modify. 1915 * @param value The new value for the setting. 1916 * @return true if the value was set, false on database errors 1917 */ 1918 public static boolean putLong(ContentResolver cr, String name, long value) { 1919 return putString(cr, name, Long.toString(value)); 1920 } 1921 1922 /** 1923 * Convenience function for retrieving a single secure settings value 1924 * as a floating point number. Note that internally setting values are 1925 * always stored as strings; this function converts the string to an 1926 * float for you. The default value will be returned if the setting 1927 * is not defined or not a valid float. 1928 * 1929 * @param cr The ContentResolver to access. 1930 * @param name The name of the setting to retrieve. 1931 * @param def Value to return if the setting is not defined. 1932 * 1933 * @return The setting's current value, or 'def' if it is not defined 1934 * or not a valid float. 1935 */ 1936 public static float getFloat(ContentResolver cr, String name, float def) { 1937 String v = getString(cr, name); 1938 try { 1939 return v != null ? Float.parseFloat(v) : def; 1940 } catch (NumberFormatException e) { 1941 return def; 1942 } 1943 } 1944 1945 /** 1946 * Convenience function for retrieving a single secure settings value 1947 * as a float. Note that internally setting values are always 1948 * stored as strings; this function converts the string to a float 1949 * for you. 1950 * <p> 1951 * This version does not take a default value. If the setting has not 1952 * been set, or the string value is not a number, 1953 * it throws {@link SettingNotFoundException}. 1954 * 1955 * @param cr The ContentResolver to access. 1956 * @param name The name of the setting to retrieve. 1957 * 1958 * @throws SettingNotFoundException Thrown if a setting by the given 1959 * name can't be found or the setting value is not a float. 1960 * 1961 * @return The setting's current value. 1962 */ 1963 public static float getFloat(ContentResolver cr, String name) 1964 throws SettingNotFoundException { 1965 String v = getString(cr, name); 1966 try { 1967 return Float.parseFloat(v); 1968 } catch (NumberFormatException e) { 1969 throw new SettingNotFoundException(name); 1970 } 1971 } 1972 1973 /** 1974 * Convenience function for updating a single settings value as a 1975 * floating point number. This will either create a new entry in the 1976 * table if the given name does not exist, or modify the value of the 1977 * existing row with that name. Note that internally setting values 1978 * are always stored as strings, so this function converts the given 1979 * value to a string before storing it. 1980 * 1981 * @param cr The ContentResolver to access. 1982 * @param name The name of the setting to modify. 1983 * @param value The new value for the setting. 1984 * @return true if the value was set, false on database errors 1985 */ 1986 public static boolean putFloat(ContentResolver cr, String name, float value) { 1987 return putString(cr, name, Float.toString(value)); 1988 } 1989 1990 /** 1991 * The content:// style URL for this table 1992 */ 1993 public static final Uri CONTENT_URI = 1994 Uri.parse("content://" + AUTHORITY + "/secure"); 1995 1996 /** 1997 * Whether ADB is enabled. 1998 */ 1999 public static final String ADB_ENABLED = "adb_enabled"; 2000 2001 /** 2002 * Setting to allow mock locations and location provider status to be injected into the 2003 * LocationManager service for testing purposes during application development. These 2004 * locations and status values override actual location and status information generated 2005 * by network, gps, or other location providers. 2006 */ 2007 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2008 2009 /** 2010 * The Android ID (a unique 64-bit value) as a hex string. 2011 * Identical to that obtained by calling 2012 * GoogleLoginService.getAndroidId(); it is also placed here 2013 * so you can get it without binding to a service. 2014 */ 2015 public static final String ANDROID_ID = "android_id"; 2016 2017 /** 2018 * Whether bluetooth is enabled/disabled 2019 * 0=disabled. 1=enabled. 2020 */ 2021 public static final String BLUETOOTH_ON = "bluetooth_on"; 2022 2023 /** 2024 * Get the key that retrieves a bluetooth headset's priority. 2025 * @hide 2026 */ 2027 public static final String getBluetoothHeadsetPriorityKey(String address) { 2028 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2029 } 2030 2031 /** 2032 * Get the key that retrieves a bluetooth a2dp sink's priority. 2033 * @hide 2034 */ 2035 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2036 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2037 } 2038 2039 /** 2040 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2041 */ 2042 public static final String DATA_ROAMING = "data_roaming"; 2043 2044 /** 2045 * Setting to record the input method used by default, holding the ID 2046 * of the desired method. 2047 */ 2048 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2049 2050 /** 2051 * Whether the device has been provisioned (0 = false, 1 = true) 2052 */ 2053 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2054 2055 /** 2056 * List of input methods that are currently enabled. This is a string 2057 * containing the IDs of all enabled input methods, each ID separated 2058 * by ':'. 2059 */ 2060 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2061 2062 /** 2063 * Host name and port for a user-selected proxy. 2064 */ 2065 public static final String HTTP_PROXY = "http_proxy"; 2066 2067 /** 2068 * Whether the package installer should allow installation of apps downloaded from 2069 * sources other than the Android Market (vending machine). 2070 * 2071 * 1 = allow installing from other sources 2072 * 0 = only allow installing from the Android Market 2073 */ 2074 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2075 2076 /** 2077 * Comma-separated list of location providers that activities may access. 2078 */ 2079 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2080 2081 /** 2082 * Whether assisted GPS should be enabled or not. 2083 * @hide 2084 */ 2085 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2086 2087 /** 2088 * The Logging ID (a unique 64-bit value) as a hex string. 2089 * Used as a pseudonymous identifier for logging. 2090 * @deprecated This identifier is poorly initialized and has 2091 * many collisions. It should not be used. 2092 */ 2093 @Deprecated 2094 public static final String LOGGING_ID = "logging_id"; 2095 2096 /** 2097 * The Logging ID (a unique 64-bit value) as a hex string. 2098 * Used as a pseudonymous identifier for logging. 2099 * @hide 2100 */ 2101 public static final String LOGGING_ID2 = "logging_id2"; 2102 2103 /** 2104 * User preference for which network(s) should be used. Only the 2105 * connectivity service should touch this. 2106 */ 2107 public static final String NETWORK_PREFERENCE = "network_preference"; 2108 2109 /** 2110 */ 2111 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2112 2113 /** 2114 */ 2115 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2116 2117 /** 2118 */ 2119 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2120 2121 /** 2122 * Settings classname to launch when Settings is clicked from All 2123 * Applications. Needed because of user testing between the old 2124 * and new Settings apps. 2125 */ 2126 // TODO: 881807 2127 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2128 2129 /** 2130 * USB Mass Storage Enabled 2131 */ 2132 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2133 2134 /** 2135 * If this setting is set (to anything), then all references 2136 * to Gmail on the device must change to Google Mail. 2137 */ 2138 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2139 2140 /** 2141 * If accessibility is enabled. 2142 */ 2143 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2144 2145 /** 2146 * List of the enabled accessibility providers. 2147 */ 2148 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2149 "enabled_accessibility_services"; 2150 2151 /** 2152 * Setting to always use the default text-to-speech settings regardless 2153 * of the application settings. 2154 * 1 = override application settings, 2155 * 0 = use application settings (if specified). 2156 */ 2157 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2158 2159 /** 2160 * Default text-to-speech engine speech rate. 100 = 1x 2161 */ 2162 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2163 2164 /** 2165 * Default text-to-speech engine pitch. 100 = 1x 2166 */ 2167 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2168 2169 /** 2170 * Default text-to-speech engine. 2171 */ 2172 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2173 2174 /** 2175 * Default text-to-speech language. 2176 */ 2177 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2178 2179 /** 2180 * Default text-to-speech country. 2181 */ 2182 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2183 2184 /** 2185 * Default text-to-speech locale variant. 2186 */ 2187 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2188 2189 /** 2190 * Whether to notify the user of open networks. 2191 * <p> 2192 * If not connected and the scan results have an open network, we will 2193 * put this notification up. If we attempt to connect to a network or 2194 * the open network(s) disappear, we remove the notification. When we 2195 * show the notification, we will not show it again for 2196 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2197 */ 2198 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2199 "wifi_networks_available_notification_on"; 2200 2201 /** 2202 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2203 * Connecting to a network will reset the timer. 2204 */ 2205 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2206 "wifi_networks_available_repeat_delay"; 2207 2208 /** 2209 * The number of radio channels that are allowed in the local 2210 * 802.11 regulatory domain. 2211 * @hide 2212 */ 2213 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2214 2215 /** 2216 * When the number of open networks exceeds this number, the 2217 * least-recently-used excess networks will be removed. 2218 */ 2219 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2220 2221 /** 2222 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2223 */ 2224 public static final String WIFI_ON = "wifi_on"; 2225 2226 /** 2227 * The acceptable packet loss percentage (range 0 - 100) before trying 2228 * another AP on the same network. 2229 */ 2230 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2231 "wifi_watchdog_acceptable_packet_loss_percentage"; 2232 2233 /** 2234 * The number of access points required for a network in order for the 2235 * watchdog to monitor it. 2236 */ 2237 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2238 2239 /** 2240 * The delay between background checks. 2241 */ 2242 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2243 "wifi_watchdog_background_check_delay_ms"; 2244 2245 /** 2246 * Whether the Wi-Fi watchdog is enabled for background checking even 2247 * after it thinks the user has connected to a good access point. 2248 */ 2249 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2250 "wifi_watchdog_background_check_enabled"; 2251 2252 /** 2253 * The timeout for a background ping 2254 */ 2255 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2256 "wifi_watchdog_background_check_timeout_ms"; 2257 2258 /** 2259 * The number of initial pings to perform that *may* be ignored if they 2260 * fail. Again, if these fail, they will *not* be used in packet loss 2261 * calculation. For example, one network always seemed to time out for 2262 * the first couple pings, so this is set to 3 by default. 2263 */ 2264 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2265 "wifi_watchdog_initial_ignored_ping_count"; 2266 2267 /** 2268 * The maximum number of access points (per network) to attempt to test. 2269 * If this number is reached, the watchdog will no longer monitor the 2270 * initial connection state for the network. This is a safeguard for 2271 * networks containing multiple APs whose DNS does not respond to pings. 2272 */ 2273 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2274 2275 /** 2276 * Whether the Wi-Fi watchdog is enabled. 2277 */ 2278 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2279 2280 /** 2281 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2282 */ 2283 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2284 2285 /** 2286 * The number of pings to test if an access point is a good connection. 2287 */ 2288 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2289 2290 /** 2291 * The delay between pings. 2292 */ 2293 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2294 2295 /** 2296 * The timeout per ping. 2297 */ 2298 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2299 2300 /** 2301 * The maximum number of times we will retry a connection to an access 2302 * point for which we have failed in acquiring an IP address from DHCP. 2303 * A value of N means that we will make N+1 connection attempts in all. 2304 */ 2305 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2306 2307 /** 2308 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2309 * data connectivity to be established after a disconnect from Wi-Fi. 2310 */ 2311 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2312 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2313 2314 /** 2315 * Whether background data usage is allowed by the user. See 2316 * ConnectivityManager for more info. 2317 */ 2318 public static final String BACKGROUND_DATA = "background_data"; 2319 2320 /** 2321 * The time in msec, when the LAST_KMSG file was send to the checkin server. 2322 * We will only send the LAST_KMSG file if it was modified after this time. 2323 * 2324 * @hide 2325 */ 2326 public static final String CHECKIN_SEND_LAST_KMSG_TIME = "checkin_kmsg_time"; 2327 2328 /** 2329 * The time in msec, when the apanic_console file was send to the checkin server. 2330 * We will only send the apanic_console file if it was modified after this time. 2331 * 2332 * @hide 2333 */ 2334 public static final String CHECKIN_SEND_APANIC_CONSOLE_TIME = 2335 "checkin_apanic_console_time"; 2336 2337 /** 2338 * The time in msec, when the apanic_thread file was send to the checkin server. 2339 * We will only send the apanic_thread file if it was modified after this time. 2340 * 2341 * @hide 2342 */ 2343 public static final String CHECKIN_SEND_APANIC_THREAD_TIME = 2344 "checkin_apanic_thread_time"; 2345 2346 /** 2347 * The CDMA roaming mode 0 = Home Networks, CDMA default 2348 * 1 = Roaming on Affiliated networks 2349 * 2 = Roaming on any networks 2350 * @hide 2351 */ 2352 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2353 2354 /** 2355 * The CDMA subscription mode 0 = RUIM/SIM (default) 2356 * 1 = NV 2357 * @hide 2358 */ 2359 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2360 2361 /** 2362 * The preferred network mode 7 = Global 2363 * 6 = EvDo only 2364 * 5 = CDMA w/o EvDo 2365 * 4 = CDMA / EvDo auto 2366 * 3 = GSM / WCDMA auto 2367 * 2 = WCDMA only 2368 * 1 = GSM only 2369 * 0 = GSM / WCDMA preferred 2370 * @hide 2371 */ 2372 public static final String PREFERRED_NETWORK_MODE = 2373 "preferred_network_mode"; 2374 2375 /** 2376 * The preferred TTY mode 0 = TTy Off, CDMA default 2377 * 1 = TTY Full 2378 * 2 = TTY HCO 2379 * 3 = TTY VCO 2380 * @hide 2381 */ 2382 public static final String PREFERRED_TTY_MODE = 2383 "preferred_tty_mode"; 2384 2385 2386 /** 2387 * CDMA Cell Broadcast SMS 2388 * 0 = CDMA Cell Broadcast SMS disabled 2389 * 1 = CDMA Cell Broadcast SMS enabled 2390 * @hide 2391 */ 2392 public static final String CDMA_CELL_BROADCAST_SMS = 2393 "cdma_cell_broadcast_sms"; 2394 2395 /** 2396 * The cdma subscription 0 = Subscription from RUIM, when available 2397 * 1 = Subscription from NV 2398 * @hide 2399 */ 2400 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2401 "preferred_cdma_subscription"; 2402 2403 /** 2404 * Whether the enhanced voice privacy mode is enabled. 2405 * 0 = normal voice privacy 2406 * 1 = enhanced voice privacy 2407 * @hide 2408 */ 2409 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2410 2411 /** 2412 * Whether the TTY mode mode is enabled. 2413 * 0 = disabled 2414 * 1 = enabled 2415 * @hide 2416 */ 2417 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2418 2419 /** 2420 * Flag for allowing service provider to use location information to improve products and 2421 * services. 2422 * Type: int ( 0 = disallow, 1 = allow ) 2423 * @hide 2424 */ 2425 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 2426 2427 /** 2428 * Controls whether settings backup is enabled. 2429 * Type: int ( 0 = disabled, 1 = enabled ) 2430 * @hide 2431 */ 2432 public static final String BACKUP_ENABLED = "backup_enabled"; 2433 2434 /** 2435 * Indicates whether settings backup has been fully provisioned. 2436 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2437 * @hide 2438 */ 2439 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2440 2441 /** 2442 * Component of the transport to use for backup/restore. 2443 * @hide 2444 */ 2445 public static final String BACKUP_TRANSPORT = "backup_transport"; 2446 2447 /** 2448 * Version for which the setup wizard was last shown. Bumped for 2449 * each release when there is new setup information to show. 2450 * @hide 2451 */ 2452 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2453 2454 /** 2455 * How frequently (in seconds) to check the memory status of the 2456 * device. 2457 * @hide 2458 */ 2459 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2460 2461 /** 2462 * Max frequency (in seconds) to log memory check stats, in realtime 2463 * seconds. This allows for throttling of logs when the device is 2464 * running for large amounts of time. 2465 * @hide 2466 */ 2467 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2468 "memcheck_log_realtime_interval"; 2469 2470 /** 2471 * Boolean indicating whether rebooting due to system memory checks 2472 * is enabled. 2473 * @hide 2474 */ 2475 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2476 2477 /** 2478 * How many bytes the system process must be below to avoid scheduling 2479 * a soft reboot. This reboot will happen when it is next determined 2480 * to be a good time. 2481 * @hide 2482 */ 2483 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2484 2485 /** 2486 * How many bytes the system process must be below to avoid scheduling 2487 * a hard reboot. This reboot will happen immediately. 2488 * @hide 2489 */ 2490 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2491 2492 /** 2493 * How many bytes the phone process must be below to avoid scheduling 2494 * a soft restart. This restart will happen when it is next determined 2495 * to be a good time. 2496 * @hide 2497 */ 2498 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2499 2500 /** 2501 * How many bytes the phone process must be below to avoid scheduling 2502 * a hard restart. This restart will happen immediately. 2503 * @hide 2504 */ 2505 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2506 2507 /** 2508 * Boolean indicating whether restarting the phone process due to 2509 * memory checks is enabled. 2510 * @hide 2511 */ 2512 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2513 2514 /** 2515 * First time during the day it is okay to kill processes 2516 * or reboot the device due to low memory situations. This number is 2517 * in seconds since midnight. 2518 * @hide 2519 */ 2520 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2521 2522 /** 2523 * Last time during the day it is okay to kill processes 2524 * or reboot the device due to low memory situations. This number is 2525 * in seconds since midnight. 2526 * @hide 2527 */ 2528 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2529 2530 /** 2531 * How long the screen must have been off in order to kill processes 2532 * or reboot. This number is in seconds. A value of -1 means to 2533 * entirely disregard whether the screen is on. 2534 * @hide 2535 */ 2536 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2537 2538 /** 2539 * How much time there must be until the next alarm in order to kill processes 2540 * or reboot. This number is in seconds. Note: this value must be 2541 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2542 * always see an alarm scheduled within its time. 2543 * @hide 2544 */ 2545 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2546 2547 /** 2548 * How frequently to check whether it is a good time to restart things, 2549 * if the device is in a bad state. This number is in seconds. Note: 2550 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2551 * the alarm to schedule the recheck will always appear within the 2552 * minimum "do not execute now" time. 2553 * @hide 2554 */ 2555 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2556 2557 /** 2558 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2559 * will occur. 2560 * @hide 2561 */ 2562 public static final String REBOOT_INTERVAL = "reboot_interval"; 2563 2564 /** 2565 * First time during the day it is okay to force a reboot of the 2566 * device (if REBOOT_INTERVAL is set). This number is 2567 * in seconds since midnight. 2568 * @hide 2569 */ 2570 public static final String REBOOT_START_TIME = "reboot_start_time"; 2571 2572 /** 2573 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2574 * a reboot can be executed. If 0, a reboot will always be executed at 2575 * exactly the given time. Otherwise, it will only be executed if 2576 * the device is idle within the window. 2577 * @hide 2578 */ 2579 public static final String REBOOT_WINDOW = "reboot_window"; 2580 2581 /** 2582 * Threshold values for the duration and level of a discharge cycle, under 2583 * which we log discharge cycle info. 2584 * @hide 2585 */ 2586 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 2587 "battery_discharge_duration_threshold"; 2588 /** @hide */ 2589 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 2590 2591 /** 2592 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 2593 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 2594 * will never display the "Report" button. 2595 * Type: int ( 0 = disallow, 1 = allow ) 2596 * @hide 2597 */ 2598 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 2599 2600 /** 2601 * Nonzero causes Log.wtf() to crash. 2602 * @hide 2603 */ 2604 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 2605 2606 /** 2607 * Maximum age of entries kept by {@link android.os.IDropBox}. 2608 * @hide 2609 */ 2610 public static final String DROPBOX_AGE_SECONDS = 2611 "dropbox_age_seconds"; 2612 /** 2613 * Maximum amount of disk space used by {@link android.os.IDropBox} no matter what. 2614 * @hide 2615 */ 2616 public static final String DROPBOX_QUOTA_KB = 2617 "dropbox_quota_kb"; 2618 /** 2619 * Percent of free disk (excluding reserve) which {@link android.os.IDropBox} will use. 2620 * @hide 2621 */ 2622 public static final String DROPBOX_QUOTA_PERCENT = 2623 "dropbox_quota_percent"; 2624 /** 2625 * Percent of total disk which {@link android.os.IDropBox} will never dip into. 2626 * @hide 2627 */ 2628 public static final String DROPBOX_RESERVE_PERCENT = 2629 "dropbox_reserve_percent"; 2630 /** 2631 * Prefix for per-tag dropbox disable/enable settings. 2632 * @hide 2633 */ 2634 public static final String DROPBOX_TAG_PREFIX = 2635 "dropbox:"; 2636 2637 2638 /** 2639 * Screen timeout in milliseconds corresponding to the 2640 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 2641 * possible screen timeout behavior.) 2642 * @hide 2643 */ 2644 public static final String SHORT_KEYLIGHT_DELAY_MS = 2645 "short_keylight_delay_ms"; 2646 2647 /** 2648 * The interval in minutes after which the amount of free storage left on the 2649 * device is logged to the event log 2650 * @hide 2651 */ 2652 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 2653 "sys_free_storage_log_interval"; 2654 2655 /** 2656 * Threshold for the amount of change in disk free space required to report the amount of 2657 * free space. Used to prevent spamming the logs when the disk free space isn't changing 2658 * frequently. 2659 * @hide 2660 */ 2661 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 2662 "disk_free_change_reporting_threshold"; 2663 2664 2665 /** 2666 * Minimum percentage of free storage on the device that is used to determine if 2667 * the device is running low on storage. 2668 * Say this value is set to 10, the device is considered running low on storage 2669 * if 90% or more of the device storage is filled up. 2670 * @hide 2671 */ 2672 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 2673 "sys_storage_threshold_percentage"; 2674 2675 /** 2676 * The interval in milliseconds after which Wi-Fi is considered idle. 2677 * When idle, it is possible for the device to be switched from Wi-Fi to 2678 * the mobile data network. 2679 * @hide 2680 */ 2681 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 2682 2683 /** 2684 * @hide 2685 */ 2686 public static final String[] SETTINGS_TO_BACKUP = { 2687 ADB_ENABLED, 2688 ALLOW_MOCK_LOCATION, 2689 PARENTAL_CONTROL_ENABLED, 2690 PARENTAL_CONTROL_REDIRECT_URL, 2691 USB_MASS_STORAGE_ENABLED, 2692 ACCESSIBILITY_ENABLED, 2693 ENABLED_ACCESSIBILITY_SERVICES, 2694 TTS_USE_DEFAULTS, 2695 TTS_DEFAULT_RATE, 2696 TTS_DEFAULT_PITCH, 2697 TTS_DEFAULT_SYNTH, 2698 TTS_DEFAULT_LANG, 2699 TTS_DEFAULT_COUNTRY, 2700 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 2701 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 2702 WIFI_NUM_ALLOWED_CHANNELS, 2703 WIFI_NUM_OPEN_NETWORKS_KEPT, 2704 }; 2705 2706 /** 2707 * Helper method for determining if a location provider is enabled. 2708 * @param cr the content resolver to use 2709 * @param provider the location provider to query 2710 * @return true if the provider is enabled 2711 * 2712 * @hide 2713 */ 2714 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 2715 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 2716 if (allowedProviders != null) { 2717 return (allowedProviders.equals(provider) || 2718 allowedProviders.contains("," + provider + ",") || 2719 allowedProviders.startsWith(provider + ",") || 2720 allowedProviders.endsWith("," + provider)); 2721 } 2722 return false; 2723 } 2724 2725 /** 2726 * Thread-safe method for enabling or disabling a single location provider. 2727 * @param cr the content resolver to use 2728 * @param provider the location provider to enable or disable 2729 * @param enabled true if the provider should be enabled 2730 * 2731 * @hide 2732 */ 2733 public static final void setLocationProviderEnabled(ContentResolver cr, 2734 String provider, boolean enabled) { 2735 // to ensure thread safety, we write the provider name with a '+' or '-' 2736 // and let the SettingsProvider handle it rather than reading and modifying 2737 // the list of enabled providers. 2738 if (enabled) { 2739 provider = "+" + provider; 2740 } else { 2741 provider = "-" + provider; 2742 } 2743 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 2744 } 2745 } 2746 2747 /** 2748 * Gservices settings, containing the network names for Google's 2749 * various services. This table holds simple name/addr pairs. 2750 * Addresses can be accessed through the getString() method. 2751 * 2752 * TODO: This should move to partner/google/... somewhere. 2753 * 2754 * @hide 2755 */ 2756 public static final class Gservices extends NameValueTable { 2757 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_gservices_version"; 2758 2759 /** 2760 * Intent action broadcast when the Gservices table is updated by the server. 2761 * This is broadcast once after settings change (so many values may have been updated). 2762 */ 2763 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2764 public static final String CHANGED_ACTION = 2765 "com.google.gservices.intent.action.GSERVICES_CHANGED"; 2766 2767 /** 2768 * Intent action to override Gservices for testing. (Requires WRITE_GSERVICES permission.) 2769 */ 2770 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2771 public static final String OVERRIDE_ACTION = 2772 "com.google.gservices.intent.action.GSERVICES_OVERRIDE"; 2773 2774 /** 2775 * Intent action to set Gservices with new values. (Requires WRITE_GSERVICES permission.) 2776 */ 2777 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2778 public static final String UPDATE_ACTION = 2779 "com.google.gservices.intent.action.GSERVICES_UPDATE"; 2780 2781 private static volatile NameValueCache mNameValueCache = null; 2782 private static final Object mNameValueCacheLock = new Object(); 2783 2784 /** 2785 * Look up a name in the database. 2786 * @param resolver to access the database with 2787 * @param name to look up in the table 2788 * @return the corresponding value, or null if not present 2789 */ 2790 public static String getString(ContentResolver resolver, String name) { 2791 synchronized (mNameValueCacheLock) { 2792 if (mNameValueCache == null) { 2793 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 2794 } 2795 return mNameValueCache.getString(resolver, name); 2796 } 2797 } 2798 2799 /** 2800 * Store a name/value pair into the database. 2801 * @param resolver to access the database with 2802 * @param name to store 2803 * @param value to associate with the name 2804 * @return true if the value was set, false on database errors 2805 */ 2806 public static boolean putString(ContentResolver resolver, 2807 String name, String value) { 2808 return putString(resolver, CONTENT_URI, name, value); 2809 } 2810 2811 /** 2812 * Look up the value for name in the database, convert it to an int using Integer.parseInt 2813 * and return it. If it is null or if a NumberFormatException is caught during the 2814 * conversion then return defValue. 2815 */ 2816 public static int getInt(ContentResolver resolver, String name, int defValue) { 2817 String valString = getString(resolver, name); 2818 int value; 2819 try { 2820 value = valString != null ? Integer.parseInt(valString) : defValue; 2821 } catch (NumberFormatException e) { 2822 value = defValue; 2823 } 2824 return value; 2825 } 2826 2827 /** 2828 * Look up the value for name in the database, convert it to a long using Long.parseLong 2829 * and return it. If it is null or if a NumberFormatException is caught during the 2830 * conversion then return defValue. 2831 */ 2832 public static long getLong(ContentResolver resolver, String name, long defValue) { 2833 String valString = getString(resolver, name); 2834 long value; 2835 try { 2836 value = valString != null ? Long.parseLong(valString) : defValue; 2837 } catch (NumberFormatException e) { 2838 value = defValue; 2839 } 2840 return value; 2841 } 2842 2843 /** 2844 * Construct the content URI for a particular name/value pair, 2845 * useful for monitoring changes with a ContentObserver. 2846 * @param name to look up in the table 2847 * @return the corresponding content URI, or null if not present 2848 */ 2849 public static Uri getUriFor(String name) { 2850 return getUriFor(CONTENT_URI, name); 2851 } 2852 2853 /** 2854 * The content:// style URL for this table 2855 */ 2856 public static final Uri CONTENT_URI = 2857 Uri.parse("content://" + AUTHORITY + "/gservices"); 2858 2859 /** 2860 * MMS - URL to use for HTTP "x-wap-profile" header 2861 */ 2862 public static final String MMS_X_WAP_PROFILE_URL 2863 = "mms_x_wap_profile_url"; 2864 2865 /** 2866 * YouTube - the flag to indicate whether to use proxy 2867 */ 2868 public static final String YOUTUBE_USE_PROXY 2869 = "youtube_use_proxy"; 2870 2871 /** 2872 * MMS - maximum message size in bytes for a MMS message. 2873 */ 2874 public static final String MMS_MAXIMUM_MESSAGE_SIZE 2875 = "mms_maximum_message_size"; 2876 2877 /** 2878 * Event tags from the kernel event log to upload during checkin. 2879 */ 2880 public static final String CHECKIN_EVENTS = "checkin_events"; 2881 2882 /** 2883 * Comma-separated list of service names to dump and upload during checkin. 2884 */ 2885 public static final String CHECKIN_DUMPSYS_LIST = "checkin_dumpsys_list"; 2886 2887 /** 2888 * Comma-separated list of packages to specify for each service that is 2889 * dumped (currently only meaningful for user activity). 2890 */ 2891 public static final String CHECKIN_PACKAGE_LIST = "checkin_package_list"; 2892 2893 /** 2894 * The interval (in seconds) between periodic checkin attempts. 2895 */ 2896 public static final String CHECKIN_INTERVAL = "checkin_interval"; 2897 2898 /** 2899 * The interval (in seconds) between event log aggregation runs. 2900 */ 2901 public static final String AGGREGATION_INTERVAL_SECONDS = "aggregation_interval_seconds"; 2902 2903 /** 2904 * Boolean indicating if the market app should force market only checkins on 2905 * install/uninstall. Any non-0 value is considered true. 2906 */ 2907 public static final String MARKET_FORCE_CHECKIN = "market_force_checkin"; 2908 2909 /** 2910 * The minimum version of the server that is required in order for the device to accept 2911 * the server's recommendations about the initial sync settings to use. When this is unset, 2912 * blank or can't be interpreted as an integer then we will not ask the server for a 2913 * recommendation. 2914 */ 2915 public static final String GMAIL_CONFIG_INFO_MIN_SERVER_VERSION = 2916 "gmail_config_info_min_server_version"; 2917 2918 /** 2919 * Controls whether Gmail offers a preview button for images. 2920 */ 2921 public static final String GMAIL_DISALLOW_IMAGE_PREVIEWS = "gmail_disallow_image_previews"; 2922 2923 /** 2924 * The maximal size in bytes allowed for attachments when composing messages in Gmail 2925 */ 2926 public static final String GMAIL_MAX_ATTACHMENT_SIZE = "gmail_max_attachment_size_bytes"; 2927 2928 /** 2929 * The timeout in milliseconds that Gmail uses when opening a connection and reading 2930 * from it. A missing value or a value of -1 instructs Gmail to use the defaults provided 2931 * by GoogleHttpClient. 2932 */ 2933 public static final String GMAIL_TIMEOUT_MS = "gmail_timeout_ms"; 2934 2935 /** 2936 * Controls whether Gmail will request an expedited sync when a message is sent. Value must 2937 * be an integer where non-zero means true. Defaults to 1. 2938 */ 2939 public static final String GMAIL_SEND_IMMEDIATELY = "gmail_send_immediately"; 2940 2941 /** 2942 * Controls whether gmail buffers server responses. Possible values are "memory", for a 2943 * memory-based buffer, or "file", for a temp-file-based buffer. All other values 2944 * (including not set) disable buffering. 2945 */ 2946 public static final String GMAIL_BUFFER_SERVER_RESPONSE = "gmail_buffer_server_response"; 2947 2948 /** 2949 * The maximum size in bytes allowed for the provider to gzip a protocol buffer uploaded to 2950 * the server. 2951 */ 2952 public static final String GMAIL_MAX_GZIP_SIZE = "gmail_max_gzip_size_bytes"; 2953 2954 /** 2955 * Controls whether Gmail will discard uphill operations that repeatedly fail. Value must be 2956 * an integer where non-zero means true. Defaults to 1. This flag controls Donut devices. 2957 */ 2958 public static final String GMAIL_DISCARD_ERROR_UPHILL_OP = "gmail_discard_error_uphill_op"; 2959 2960 /** 2961 * Controls whether Gmail will discard uphill operations that repeatedly fail. Value must be 2962 * an integer where non-zero means true. Defaults to 1. This flag controls Eclair and 2963 * future devices. 2964 */ 2965 public static final String GMAIL_DISCARD_ERROR_UPHILL_OP_NEW = 2966 "gmail_discard_error_uphill_op_new"; 2967 2968 /** 2969 * Controls how many attempts Gmail will try to upload an uphill operations before it 2970 * abandons the operation. Defaults to 20. 2971 */ 2972 public static final String GMAIL_NUM_RETRY_UPHILL_OP = "gmail_num_retry_uphill_op"; 2973 2974 /** 2975 * How much time in seconds Gmail will try to upload an uphill operations before it 2976 * abandons the operation. Defaults to 36400 (one day). 2977 */ 2978 public static final String GMAIL_WAIT_TIME_RETRY_UPHILL_OP = 2979 "gmail_wait_time_retry_uphill_op"; 2980 2981 /** 2982 * Controls if Gmail should delay sending operations that have previously failed. 2983 */ 2984 public static final String GMAIL_DELAY_BAD_OP = "gmail_delay_bad_op"; 2985 2986 /** 2987 * Controls if the protocol buffer version of the protocol will use a multipart request for 2988 * attachment uploads. Value must be an integer where non-zero means true. Defaults to 0. 2989 */ 2990 public static final String GMAIL_USE_MULTIPART_PROTOBUF = "gmail_use_multipart_protobuf"; 2991 2992 /** 2993 * the transcoder URL for mobile devices. 2994 */ 2995 public static final String TRANSCODER_URL = "mobile_transcoder_url"; 2996 2997 /** 2998 * URL that points to the privacy terms of the Google Talk service. 2999 */ 3000 public static final String GTALK_TERMS_OF_SERVICE_URL = "gtalk_terms_of_service_url"; 3001 3002 /** 3003 * Hostname of the GTalk server. 3004 */ 3005 public static final String GTALK_SERVICE_HOSTNAME = "gtalk_hostname"; 3006 3007 /** 3008 * Secure port of the GTalk server. 3009 */ 3010 public static final String GTALK_SERVICE_SECURE_PORT = "gtalk_secure_port"; 3011 3012 /** 3013 * The server configurable RMQ acking interval 3014 */ 3015 public static final String GTALK_SERVICE_RMQ_ACK_INTERVAL = "gtalk_rmq_ack_interval"; 3016 3017 /** 3018 * The minimum reconnect delay for short network outages or when the network is suspended 3019 * due to phone use. 3020 */ 3021 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT = 3022 "gtalk_min_reconnect_delay_short"; 3023 3024 /** 3025 * The reconnect variant range for short network outages or when the network is suspended 3026 * due to phone use. A random number between 0 and this constant is computed and 3027 * added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT} to form the initial reconnect 3028 * delay. 3029 */ 3030 public static final String GTALK_SERVICE_RECONNECT_VARIANT_SHORT = 3031 "gtalk_reconnect_variant_short"; 3032 3033 /** 3034 * The minimum reconnect delay for long network outages 3035 */ 3036 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG = 3037 "gtalk_min_reconnect_delay_long"; 3038 3039 /** 3040 * The reconnect variant range for long network outages. A random number between 0 and this 3041 * constant is computed and added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG} to 3042 * form the initial reconnect delay. 3043 */ 3044 public static final String GTALK_SERVICE_RECONNECT_VARIANT_LONG = 3045 "gtalk_reconnect_variant_long"; 3046 3047 /** 3048 * The maximum reconnect delay time, in milliseconds. 3049 */ 3050 public static final String GTALK_SERVICE_MAX_RECONNECT_DELAY = 3051 "gtalk_max_reconnect_delay"; 3052 3053 /** 3054 * The network downtime that is considered "short" for the above calculations, 3055 * in milliseconds. 3056 */ 3057 public static final String GTALK_SERVICE_SHORT_NETWORK_DOWNTIME = 3058 "gtalk_short_network_downtime"; 3059 3060 /** 3061 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 3062 * will reset the heartbeat timer. The away heartbeat should be used when the user is 3063 * logged into the GTalk app, but not actively using it. 3064 */ 3065 public static final String GTALK_SERVICE_AWAY_HEARTBEAT_INTERVAL_MS = 3066 "gtalk_heartbeat_ping_interval_ms"; // keep the string backward compatible 3067 3068 /** 3069 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 3070 * will reset the heartbeat timer. The active heartbeat should be used when the user is 3071 * actively using the GTalk app. 3072 */ 3073 public static final String GTALK_SERVICE_ACTIVE_HEARTBEAT_INTERVAL_MS = 3074 "gtalk_active_heartbeat_ping_interval_ms"; 3075 3076 /** 3077 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 3078 * will reset the heartbeat timer. The sync heartbeat should be used when the user isn't 3079 * logged into the GTalk app, but auto-sync is enabled. 3080 */ 3081 public static final String GTALK_SERVICE_SYNC_HEARTBEAT_INTERVAL_MS = 3082 "gtalk_sync_heartbeat_ping_interval_ms"; 3083 3084 /** 3085 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 3086 * will reset the heartbeat timer. The no sync heartbeat should be used when the user isn't 3087 * logged into the GTalk app, and auto-sync is not enabled. 3088 */ 3089 public static final String GTALK_SERVICE_NOSYNC_HEARTBEAT_INTERVAL_MS = 3090 "gtalk_nosync_heartbeat_ping_interval_ms"; 3091 3092 /** 3093 * The maximum heartbeat interval used while on the WIFI network. 3094 */ 3095 public static final String GTALK_SERVICE_WIFI_MAX_HEARTBEAT_INTERVAL_MS = 3096 "gtalk_wifi_max_heartbeat_ping_interval_ms"; 3097 3098 /** 3099 * How long we wait to receive a heartbeat ping acknowledgement (or another packet) 3100 * from the GTalk server, before deeming the connection dead. 3101 */ 3102 public static final String GTALK_SERVICE_HEARTBEAT_ACK_TIMEOUT_MS = 3103 "gtalk_heartbeat_ack_timeout_ms"; 3104 3105 /** 3106 * How long after screen is turned off before we consider the user to be idle. 3107 */ 3108 public static final String GTALK_SERVICE_IDLE_TIMEOUT_MS = 3109 "gtalk_idle_timeout_ms"; 3110 3111 /** 3112 * By default, GTalkService will always connect to the server regardless of the auto-sync 3113 * setting. However, if this parameter is true, then GTalkService will only connect 3114 * if auto-sync is enabled. Using the GTalk app will trigger the connection too. 3115 */ 3116 public static final String GTALK_SERVICE_CONNECT_ON_AUTO_SYNC = 3117 "gtalk_connect_on_auto_sync"; 3118 3119 /** 3120 * GTalkService holds a wakelock while broadcasting the intent for data message received. 3121 * It then automatically release the wakelock after a timeout. This setting controls what 3122 * the timeout should be. 3123 */ 3124 public static final String GTALK_DATA_MESSAGE_WAKELOCK_MS = 3125 "gtalk_data_message_wakelock_ms"; 3126 3127 /** 3128 * The socket read timeout used to control how long ssl handshake wait for reads before 3129 * timing out. This is needed so the ssl handshake doesn't hang for a long time in some 3130 * circumstances. 3131 */ 3132 public static final String GTALK_SSL_HANDSHAKE_TIMEOUT_MS = 3133 "gtalk_ssl_handshake_timeout_ms"; 3134 3135 /** 3136 * Compress the gtalk stream. 3137 */ 3138 public static final String GTALK_COMPRESS = "gtalk_compress"; 3139 3140 /** 3141 * This is the timeout for which Google Talk will send the message using bareJID. In a 3142 * established chat between two XMPP endpoints, Google Talk uses fullJID in the format 3143 * of user@domain/resource in order to send the message to the specific client. However, 3144 * if Google Talk hasn't received a message from that client after some time, it would 3145 * fall back to use the bareJID, which would broadcast the message to all clients for 3146 * the other user. 3147 */ 3148 public static final String GTALK_USE_BARE_JID_TIMEOUT_MS = "gtalk_use_barejid_timeout_ms"; 3149 3150 /** 3151 * This is the threshold of retry number when there is an authentication expired failure 3152 * for Google Talk. In some situation, e.g. when a Google Apps account is disabled chat 3153 * service, the connection keeps failing. This threshold controls when we should stop 3154 * the retrying. 3155 */ 3156 public static final String GTALK_MAX_RETRIES_FOR_AUTH_EXPIRED = 3157 "gtalk_max_retries_for_auth_expired"; 3158 3159 /** 3160 * a boolean setting indicating whether the GTalkService should use RMQ2 protocol or not. 3161 */ 3162 public static final String GTALK_USE_RMQ2_PROTOCOL = 3163 "gtalk_use_rmq2"; 3164 3165 /** 3166 * a boolean setting indicating whether the GTalkService should support both RMQ and 3167 * RMQ2 protocols. This setting is true for the transitional period when we need to 3168 * support both protocols. 3169 */ 3170 public static final String GTALK_SUPPORT_RMQ_AND_RMQ2_PROTOCOLS = 3171 "gtalk_support_rmq_and_rmq2"; 3172 3173 /** 3174 * a boolean setting controlling whether the rmq2 protocol will include stream ids in 3175 * the protobufs. This is used for debugging. 3176 */ 3177 public static final String GTALK_RMQ2_INCLUDE_STREAM_ID = 3178 "gtalk_rmq2_include_stream_id"; 3179 3180 /** 3181 * when receiving a chat message from the server, the message could be an older message 3182 * whose "time sent" is x seconds from now. If x is significant enough, we want to flag 3183 * it so the UI can give it some special treatment when displaying the "time sent" for 3184 * it. This setting is to control what x is. 3185 */ 3186 public static final String GTALK_OLD_CHAT_MESSAGE_THRESHOLD_IN_SEC = 3187 "gtalk_old_chat_msg_threshold_in_sec"; 3188 3189 /** 3190 * a setting to control the max connection history record GTalkService stores. 3191 */ 3192 public static final String GTALK_MAX_CONNECTION_HISTORY_RECORDS = 3193 "gtalk_max_conn_history_records"; 3194 3195 /** 3196 * This is gdata url to lookup album and picture info from picasa web. It also controls 3197 * whether url scraping for picasa is enabled (NULL to disable). 3198 */ 3199 public static final String GTALK_PICASA_ALBUM_URL = 3200 "gtalk_picasa_album_url"; 3201 3202 /** 3203 * This is the url to lookup picture info from flickr. It also controls 3204 * whether url scraping for flickr is enabled (NULL to disable). 3205 */ 3206 public static final String GTALK_FLICKR_PHOTO_INFO_URL = 3207 "gtalk_flickr_photo_info_url"; 3208 3209 /** 3210 * This is the url to lookup an actual picture from flickr. 3211 */ 3212 public static final String GTALK_FLICKR_PHOTO_URL = 3213 "gtalk_flickr_photo_url"; 3214 3215 /** 3216 * This is the gdata url to lookup info on a youtube video. It also controls 3217 * whether url scraping for youtube is enabled (NULL to disable). 3218 */ 3219 public static final String GTALK_YOUTUBE_VIDEO_URL = 3220 "gtalk_youtube_video_url"; 3221 3222 /** 3223 * Enable/disable GTalk URL scraping for JPG images ("true" to enable). 3224 */ 3225 public static final String GTALK_URL_SCRAPING_FOR_JPG = 3226 "gtalk_url_scraping_for_jpg"; 3227 3228 /** 3229 * Chat message lifetime (for pruning old chat messages). 3230 */ 3231 public static final String GTALK_CHAT_MESSAGE_LIFETIME = 3232 "gtalk_chat_message_lifetime"; 3233 3234 /** 3235 * OTR message lifetime (for pruning old otr messages). 3236 */ 3237 public static final String GTALK_OTR_MESSAGE_LIFETIME = 3238 "gtalk_otr_message_lifetime"; 3239 3240 /** 3241 * Chat expiration time, i.e., time since last message in the chat (for pruning old chats). 3242 */ 3243 public static final String GTALK_CHAT_EXPIRATION_TIME = 3244 "gtalk_chat_expiration_time"; 3245 3246 /** 3247 * This is the url for getting the app token for server-to-device push messaging. 3248 */ 3249 public static final String PUSH_MESSAGING_REGISTRATION_URL = 3250 "push_messaging_registration_url"; 3251 3252 /** 3253 * Use android://<it> routing infos for Google Sync Server subcriptions. 3254 */ 3255 public static final String GSYNC_USE_RMQ2_ROUTING_INFO = "gsync_use_rmq2_routing_info"; 3256 3257 /** 3258 * Enable use of ssl session caching. 3259 * 'db' - save each session in a (per process) database 3260 * 'file' - save each session in a (per process) file 3261 * not set or any other value - normal java in-memory caching 3262 */ 3263 public static final String SSL_SESSION_CACHE = "ssl_session_cache"; 3264 3265 /** 3266 * How many bytes long a message has to be, in order to be gzipped. 3267 */ 3268 public static final String SYNC_MIN_GZIP_BYTES = 3269 "sync_min_gzip_bytes"; 3270 3271 /** 3272 * The hash value of the current provisioning settings 3273 */ 3274 public static final String PROVISIONING_DIGEST = "digest"; 3275 3276 /** 3277 * Provisioning keys to block from server update 3278 */ 3279 public static final String PROVISIONING_OVERRIDE = "override"; 3280 3281 /** 3282 * "Generic" service name for authentication requests. 3283 */ 3284 public static final String GOOGLE_LOGIN_GENERIC_AUTH_SERVICE 3285 = "google_login_generic_auth_service"; 3286 3287 /** 3288 * Duration in milliseconds after setup at which market does not reconcile applications 3289 * which are installed during restore. 3290 */ 3291 public static final String VENDING_RESTORE_WINDOW_MS = "vending_restore_window_ms"; 3292 3293 3294 /** 3295 * Frequency in milliseconds at which we should sync the locally installed Vending Machine 3296 * content with the server. 3297 */ 3298 public static final String VENDING_SYNC_FREQUENCY_MS = "vending_sync_frequency_ms"; 3299 3300 /** 3301 * Support URL that is opened in a browser when user clicks on 'Help and Info' in Vending 3302 * Machine. 3303 */ 3304 public static final String VENDING_SUPPORT_URL = "vending_support_url"; 3305 3306 /** 3307 * Indicates if Vending Machine requires a SIM to be in the phone to allow a purchase. 3308 * 3309 * true = SIM is required 3310 * false = SIM is not required 3311 */ 3312 public static final String VENDING_REQUIRE_SIM_FOR_PURCHASE = 3313 "vending_require_sim_for_purchase"; 3314 3315 /** 3316 * Indicates the Vending Machine backup state. It is set if the 3317 * Vending application has been backed up at least once. 3318 */ 3319 public static final String VENDING_BACKUP_STATE = "vending_backup_state"; 3320 3321 /** 3322 * The current version id of the Vending Machine terms of service. 3323 */ 3324 public static final String VENDING_TOS_VERSION = "vending_tos_version"; 3325 3326 /** 3327 * URL that points to the terms of service for Vending Machine. 3328 */ 3329 public static final String VENDING_TOS_URL = "vending_tos_url"; 3330 3331 /** 3332 * URL to navigate to in browser (not Market) when the terms of service 3333 * for Vending Machine could not be accessed due to bad network 3334 * connection. 3335 */ 3336 public static final String VENDING_TOS_MISSING_URL = "vending_tos_missing_url"; 3337 3338 /** 3339 * Whether to use sierraqa instead of sierra tokens for the purchase flow in 3340 * Vending Machine. 3341 * 3342 * true = use sierraqa 3343 * false = use sierra (default) 3344 */ 3345 public static final String VENDING_USE_CHECKOUT_QA_SERVICE = 3346 "vending_use_checkout_qa_service"; 3347 3348 /** 3349 * Default value to use for all/free/priced filter in Market. 3350 * Valid values: ALL, FREE, PAID (case insensitive) 3351 */ 3352 public static final String VENDING_DEFAULT_FILTER = "vending_default_filter"; 3353 /** 3354 * Ranking type value to use for the first category tab (currently popular) 3355 */ 3356 public static final String VENDING_TAB_1_RANKING_TYPE = "vending_tab_1_ranking_type"; 3357 3358 /** 3359 * Title string to use for first category tab. 3360 */ 3361 public static final String VENDING_TAB_1_TITLE = "vending_tab_1_title"; 3362 3363 /** 3364 * Ranking type value to use for the second category tab (currently newest) 3365 */ 3366 public static final String VENDING_TAB_2_RANKING_TYPE = "vending_tab_2_ranking_type"; 3367 3368 /** 3369 * Title string to use for second category tab. 3370 */ 3371 public static final String VENDING_TAB_2_TITLE = "vending_tab_2_title"; 3372 3373 /** 3374 * Frequency in milliseconds at which we should request MCS heartbeats 3375 * from the Vending Machine client. 3376 */ 3377 public static final String VENDING_HEARTBEAT_FREQUENCY_MS = 3378 "vending_heartbeat_frequency_ms"; 3379 3380 /** 3381 * Frequency in milliseconds at which we should resend pending download 3382 * requests to the API Server from the Vending Machine client. 3383 */ 3384 public static final String VENDING_PENDING_DOWNLOAD_RESEND_FREQUENCY_MS = 3385 "vending_pd_resend_frequency_ms"; 3386 3387 /** 3388 * Time before an asset in the 'DOWNLOADING' state is considered ready 3389 * for an install kick on the client. 3390 */ 3391 public static final String VENDING_DOWNLOADING_KICK_TIMEOUT_MS = 3392 "vending_downloading_kick_ms"; 3393 3394 /** 3395 * Size of buffer in bytes for Vending to use when reading cache files. 3396 */ 3397 public static final String VENDING_DISK_INPUT_BUFFER_BYTES = 3398 "vending_disk_input_buffer_bytes"; 3399 3400 /** 3401 * Size of buffer in bytes for Vending to use when writing cache files. 3402 */ 3403 public static final String VENDING_DISK_OUTPUT_BUFFER_BYTES = 3404 "vending_disk_output_buffer_bytes"; 3405 3406 /** 3407 * Frequency in milliseconds at which we should cycle through the promoted applications 3408 * on the home screen or the categories page. 3409 */ 3410 public static final String VENDING_PROMO_REFRESH_FREQUENCY_MS = 3411 "vending_promo_refresh_freq_ms"; 3412 3413 /** 3414 * Frequency in milliseconds when we should refresh the provisioning information from 3415 * the carrier backend. 3416 */ 3417 public static final String VENDING_CARRIER_PROVISIONING_REFRESH_FREQUENCY_MS = 3418 "vending_carrier_ref_freq_ms"; 3419 3420 /** 3421 * Interval in milliseconds after which a failed provisioning request should be retried. 3422 */ 3423 public static final String VENDING_CARRIER_PROVISIONING_RETRY_MS = 3424 "vending_carrier_prov_retry_ms"; 3425 3426 /** 3427 * Buffer in milliseconds for carrier credentials to be considered valid. 3428 */ 3429 public static final String VENDING_CARRIER_CREDENTIALS_BUFFER_MS = 3430 "vending_carrier_cred_buf_ms"; 3431 3432 /** 3433 * Whether to turn on performance logging in the Market client. 3434 */ 3435 public static final String VENDING_LOG_PERFORMANCE = 3436 "vending_log_perf"; 3437 3438 /** 3439 * URL that points to the legal terms of service to display in Settings. 3440 * <p> 3441 * This should be a https URL. For a pretty user-friendly URL, use 3442 * {@link #SETTINGS_TOS_PRETTY_URL}. 3443 */ 3444 public static final String SETTINGS_TOS_URL = "settings_tos_url"; 3445 3446 /** 3447 * URL that points to the legal terms of service to display in Settings. 3448 * <p> 3449 * This should be a pretty http URL. For the URL the device will access 3450 * via Settings, use {@link #SETTINGS_TOS_URL}. 3451 */ 3452 public static final String SETTINGS_TOS_PRETTY_URL = "settings_tos_pretty_url"; 3453 3454 /** 3455 * URL that points to the contributors to display in Settings. 3456 * <p> 3457 * This should be a https URL. For a pretty user-friendly URL, use 3458 * {@link #SETTINGS_CONTRIBUTORS_PRETTY_URL}. 3459 */ 3460 public static final String SETTINGS_CONTRIBUTORS_URL = "settings_contributors_url"; 3461 3462 /** 3463 * URL that points to the contributors to display in Settings. 3464 * <p> 3465 * This should be a pretty http URL. For the URL the device will access 3466 * via Settings, use {@link #SETTINGS_CONTRIBUTORS_URL}. 3467 */ 3468 public static final String SETTINGS_CONTRIBUTORS_PRETTY_URL = 3469 "settings_contributors_pretty_url"; 3470 3471 /** 3472 * URL that points to the Terms Of Service for the device. 3473 * <p> 3474 * This should be a pretty http URL. 3475 */ 3476 public static final String SETUP_GOOGLE_TOS_URL = "setup_google_tos_url"; 3477 3478 /** 3479 * URL that points to the Android privacy policy for the device. 3480 * <p> 3481 * This should be a pretty http URL. 3482 */ 3483 public static final String SETUP_ANDROID_PRIVACY_URL = "setup_android_privacy_url"; 3484 3485 /** 3486 * URL that points to the Google privacy policy for the device. 3487 * <p> 3488 * This should be a pretty http URL. 3489 */ 3490 public static final String SETUP_GOOGLE_PRIVACY_URL = "setup_google_privacy_url"; 3491 3492 /** 3493 * Request an MSISDN token for various Google services. 3494 */ 3495 public static final String USE_MSISDN_TOKEN = "use_msisdn_token"; 3496 3497 /** 3498 * RSA public key used to encrypt passwords stored in the database. 3499 */ 3500 public static final String GLS_PUBLIC_KEY = "google_login_public_key"; 3501 3502 /** 3503 * Only check parental control status if this is set to "true". 3504 */ 3505 public static final String PARENTAL_CONTROL_CHECK_ENABLED = 3506 "parental_control_check_enabled"; 3507 3508 /** 3509 * The list of applications we need to block if parental control is 3510 * enabled. 3511 */ 3512 public static final String PARENTAL_CONTROL_APPS_LIST = 3513 "parental_control_apps_list"; 3514 3515 /** 3516 * Duration in which parental control status is valid. 3517 */ 3518 public static final String PARENTAL_CONTROL_TIMEOUT_IN_MS = 3519 "parental_control_timeout_in_ms"; 3520 3521 /** 3522 * When parental control is off, we expect to get this string from the 3523 * litmus url. 3524 */ 3525 public static final String PARENTAL_CONTROL_EXPECTED_RESPONSE = 3526 "parental_control_expected_response"; 3527 3528 /** 3529 * When the litmus url returns a 302, declare parental control to be on 3530 * only if the redirect url matches this regular expression. 3531 */ 3532 public static final String PARENTAL_CONTROL_REDIRECT_REGEX = 3533 "parental_control_redirect_regex"; 3534 3535 /** 3536 * Prefix for new Google services published by the checkin 3537 * server. 3538 */ 3539 public static final String GOOGLE_SERVICES_PREFIX 3540 = "google_services:"; 3541 3542 /** 3543 * The maximum reconnect delay for short network outages or when the network is suspended 3544 * due to phone use. 3545 */ 3546 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3547 "sync_max_retry_delay_in_seconds"; 3548 3549 /** 3550 * The interval in milliseconds at which to check the number of SMS sent 3551 * out without asking for use permit, to limit the un-authorized SMS 3552 * usage. 3553 */ 3554 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3555 "sms_outgoing_check_interval_ms"; 3556 3557 /** 3558 * The number of outgoing SMS sent without asking for user permit 3559 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3560 */ 3561 public static final String SMS_OUTGOING_CEHCK_MAX_COUNT = 3562 "sms_outgoing_check_max_count"; 3563 3564 /** 3565 * The interval in milliseconds at which to check packet counts on the 3566 * mobile data interface when screen is on, to detect possible data 3567 * connection problems. 3568 */ 3569 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3570 "pdp_watchdog_poll_interval_ms"; 3571 3572 /** 3573 * The interval in milliseconds at which to check packet counts on the 3574 * mobile data interface when screen is off, to detect possible data 3575 * connection problems. 3576 */ 3577 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3578 "pdp_watchdog_long_poll_interval_ms"; 3579 3580 /** 3581 * The interval in milliseconds at which to check packet counts on the 3582 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3583 * outgoing packets has been reached without incoming packets. 3584 */ 3585 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3586 "pdp_watchdog_error_poll_interval_ms"; 3587 3588 /** 3589 * The number of outgoing packets sent without seeing an incoming packet 3590 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3591 * device is logged to the event log 3592 */ 3593 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3594 "pdp_watchdog_trigger_packet_count"; 3595 3596 /** 3597 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3598 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3599 * attempting data connection recovery. 3600 */ 3601 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3602 "pdp_watchdog_error_poll_count"; 3603 3604 /** 3605 * The number of failed PDP reset attempts before moving to something more 3606 * drastic: re-registering to the network. 3607 */ 3608 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3609 "pdp_watchdog_max_pdp_reset_fail_count"; 3610 3611 /** 3612 * Address to ping as a last sanity check before attempting any recovery. 3613 * Unset or set to "0.0.0.0" to skip this check. 3614 */ 3615 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3616 3617 /** 3618 * The "-w deadline" parameter for the ping, ie, the max time in 3619 * seconds to spend pinging. 3620 */ 3621 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3622 3623 /** 3624 * The interval in milliseconds at which to check gprs registration 3625 * after the first registration mismatch of gprs and voice service, 3626 * to detect possible data network registration problems. 3627 * 3628 */ 3629 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3630 "gprs_register_check_period_ms"; 3631 3632 /** 3633 * List of test suites (local disk filename) for the automatic instrumentation test runner. 3634 * The file format is similar to automated_suites.xml, see AutoTesterService. 3635 * If this setting is missing or empty, the automatic test runner will not start. 3636 */ 3637 public static final String AUTOTEST_SUITES_FILE = "autotest_suites_file"; 3638 3639 /** 3640 * Interval between synchronous checkins forced by the automatic test runner. 3641 * If you set this to a value smaller than CHECKIN_INTERVAL, then the test runner's 3642 * frequent checkins will prevent asynchronous background checkins from interfering 3643 * with any performance measurements. 3644 */ 3645 public static final String AUTOTEST_CHECKIN_SECONDS = "autotest_checkin_seconds"; 3646 3647 /** 3648 * Interval between reboots forced by the automatic test runner. 3649 */ 3650 public static final String AUTOTEST_REBOOT_SECONDS = "autotest_reboot_seconds"; 3651 3652 3653 /** 3654 * An email address that anr bugreports should be sent to. 3655 */ 3656 public static final String ANR_BUGREPORT_RECIPIENT = "anr_bugreport_recipient"; 3657 3658 /** 3659 * Flag for allowing service provider to use location information to improve products and 3660 * services. 3661 * Type: int ( 0 = disallow, 1 = allow ) 3662 * @deprecated 3663 */ 3664 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 3665 3666 /** 3667 * The number of promoted sources in GlobalSearch. 3668 */ 3669 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3670 /** 3671 * The maximum number of suggestions returned by GlobalSearch. 3672 */ 3673 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3674 /** 3675 * The number of suggestions GlobalSearch will ask each non-web search source for. 3676 */ 3677 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3678 /** 3679 * The number of suggestions the GlobalSearch will ask the web search source for. 3680 */ 3681 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3682 "search_web_results_override_limit"; 3683 /** 3684 * The number of milliseconds that GlobalSearch will wait for suggestions from 3685 * promoted sources before continuing with all other sources. 3686 */ 3687 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3688 "search_promoted_source_deadline_millis"; 3689 /** 3690 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3691 */ 3692 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3693 /** 3694 * The maximum number of milliseconds that GlobalSearch shows the previous results 3695 * after receiving a new query. 3696 */ 3697 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3698 /** 3699 * The maximum age of log data used for shortcuts in GlobalSearch. 3700 */ 3701 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3702 /** 3703 * The maximum age of log data used for source ranking in GlobalSearch. 3704 */ 3705 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3706 "search_max_source_event_age_millis"; 3707 /** 3708 * The minimum number of impressions needed to rank a source in GlobalSearch. 3709 */ 3710 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3711 "search_min_impressions_for_source_ranking"; 3712 /** 3713 * The minimum number of clicks needed to rank a source in GlobalSearch. 3714 */ 3715 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3716 "search_min_clicks_for_source_ranking"; 3717 /** 3718 * The maximum number of shortcuts shown by GlobalSearch. 3719 */ 3720 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3721 /** 3722 * The size of the core thread pool for suggestion queries in GlobalSearch. 3723 */ 3724 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3725 "search_query_thread_core_pool_size"; 3726 /** 3727 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3728 */ 3729 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3730 "search_query_thread_max_pool_size"; 3731 /** 3732 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3733 */ 3734 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3735 "search_shortcut_refresh_core_pool_size"; 3736 /** 3737 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3738 */ 3739 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3740 "search_shortcut_refresh_max_pool_size"; 3741 /** 3742 * The maximun time that excess threads in the GlobalSeach thread pools will 3743 * wait before terminating. 3744 */ 3745 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3746 "search_thread_keepalive_seconds"; 3747 /** 3748 * The maximum number of concurrent suggestion queries to each source. 3749 */ 3750 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3751 "search_per_source_concurrent_query_limit"; 3752 3753 /** 3754 * Maximum size of /proc/last_kmsg content to upload after reboot. 3755 */ 3756 public static final String LAST_KMSG_KB = "last_kmsg_kb"; 3757 3758 /** 3759 * The length of time in milli-seconds that automatic small adjustments to 3760 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3761 */ 3762 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3763 3764 /** 3765 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3766 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3767 * exceeded. 3768 */ 3769 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3770 3771 /** 3772 * @deprecated 3773 * @hide 3774 */ 3775 @Deprecated // Obviated by NameValueCache: just fetch the value directly. 3776 public static class QueryMap extends ContentQueryMap { 3777 3778 public QueryMap(ContentResolver contentResolver, Cursor cursor, boolean keepUpdated, 3779 Handler handlerForUpdateNotifications) { 3780 super(cursor, NAME, keepUpdated, handlerForUpdateNotifications); 3781 } 3782 3783 public QueryMap(ContentResolver contentResolver, boolean keepUpdated, 3784 Handler handlerForUpdateNotifications) { 3785 this(contentResolver, 3786 contentResolver.query(CONTENT_URI, null, null, null, null), 3787 keepUpdated, handlerForUpdateNotifications); 3788 } 3789 3790 public String getString(String name) { 3791 ContentValues cv = getValues(name); 3792 if (cv == null) return null; 3793 return cv.getAsString(VALUE); 3794 } 3795 } 3796 3797 } 3798 3799 /** 3800 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3801 * Intent URL, allowing it to be either a web page or a particular 3802 * application activity. 3803 * 3804 * @hide 3805 */ 3806 public static final class Bookmarks implements BaseColumns 3807 { 3808 private static final String TAG = "Bookmarks"; 3809 3810 /** 3811 * The content:// style URL for this table 3812 */ 3813 public static final Uri CONTENT_URI = 3814 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3815 3816 /** 3817 * The row ID. 3818 * <p>Type: INTEGER</p> 3819 */ 3820 public static final String ID = "_id"; 3821 3822 /** 3823 * Descriptive name of the bookmark that can be displayed to the user. 3824 * If this is empty, the title should be resolved at display time (use 3825 * {@link #getTitle(Context, Cursor)} any time you want to display the 3826 * title of a bookmark.) 3827 * <P> 3828 * Type: TEXT 3829 * </P> 3830 */ 3831 public static final String TITLE = "title"; 3832 3833 /** 3834 * Arbitrary string (displayed to the user) that allows bookmarks to be 3835 * organized into categories. There are some special names for 3836 * standard folders, which all start with '@'. The label displayed for 3837 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3838 * the folder name does not change so you can consistently query for 3839 * the folder regardless of the current locale. 3840 * 3841 * <P>Type: TEXT</P> 3842 * 3843 */ 3844 public static final String FOLDER = "folder"; 3845 3846 /** 3847 * The Intent URL of the bookmark, describing what it points to. This 3848 * value is given to {@link android.content.Intent#getIntent} to create 3849 * an Intent that can be launched. 3850 * <P>Type: TEXT</P> 3851 */ 3852 public static final String INTENT = "intent"; 3853 3854 /** 3855 * Optional shortcut character associated with this bookmark. 3856 * <P>Type: INTEGER</P> 3857 */ 3858 public static final String SHORTCUT = "shortcut"; 3859 3860 /** 3861 * The order in which the bookmark should be displayed 3862 * <P>Type: INTEGER</P> 3863 */ 3864 public static final String ORDERING = "ordering"; 3865 3866 private static final String[] sIntentProjection = { INTENT }; 3867 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3868 private static final String sShortcutSelection = SHORTCUT + "=?"; 3869 3870 /** 3871 * Convenience function to retrieve the bookmarked Intent for a 3872 * particular shortcut key. 3873 * 3874 * @param cr The ContentResolver to query. 3875 * @param shortcut The shortcut key. 3876 * 3877 * @return Intent The bookmarked URL, or null if there is no bookmark 3878 * matching the given shortcut. 3879 */ 3880 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3881 { 3882 Intent intent = null; 3883 3884 Cursor c = cr.query(CONTENT_URI, 3885 sIntentProjection, sShortcutSelection, 3886 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3887 // Keep trying until we find a valid shortcut 3888 try { 3889 while (intent == null && c.moveToNext()) { 3890 try { 3891 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3892 intent = Intent.getIntent(intentURI); 3893 } catch (java.net.URISyntaxException e) { 3894 // The stored URL is bad... ignore it. 3895 } catch (IllegalArgumentException e) { 3896 // Column not found 3897 Log.w(TAG, "Intent column not found", e); 3898 } 3899 } 3900 } finally { 3901 if (c != null) c.close(); 3902 } 3903 3904 return intent; 3905 } 3906 3907 /** 3908 * Add a new bookmark to the system. 3909 * 3910 * @param cr The ContentResolver to query. 3911 * @param intent The desired target of the bookmark. 3912 * @param title Bookmark title that is shown to the user; null if none 3913 * or it should be resolved to the intent's title. 3914 * @param folder Folder in which to place the bookmark; null if none. 3915 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3916 * this is non-zero and there is an existing bookmark entry 3917 * with this same shortcut, then that existing shortcut is 3918 * cleared (the bookmark is not removed). 3919 * @return The unique content URL for the new bookmark entry. 3920 */ 3921 public static Uri add(ContentResolver cr, 3922 Intent intent, 3923 String title, 3924 String folder, 3925 char shortcut, 3926 int ordering) 3927 { 3928 // If a shortcut is supplied, and it is already defined for 3929 // another bookmark, then remove the old definition. 3930 if (shortcut != 0) { 3931 Cursor c = cr.query(CONTENT_URI, 3932 sShortcutProjection, sShortcutSelection, 3933 new String[] { String.valueOf((int) shortcut) }, null); 3934 try { 3935 if (c.moveToFirst()) { 3936 while (c.getCount() > 0) { 3937 if (!c.deleteRow()) { 3938 Log.w(TAG, "Could not delete existing shortcut row"); 3939 } 3940 } 3941 } 3942 } finally { 3943 if (c != null) c.close(); 3944 } 3945 } 3946 3947 ContentValues values = new ContentValues(); 3948 if (title != null) values.put(TITLE, title); 3949 if (folder != null) values.put(FOLDER, folder); 3950 values.put(INTENT, intent.toURI()); 3951 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3952 values.put(ORDERING, ordering); 3953 return cr.insert(CONTENT_URI, values); 3954 } 3955 3956 /** 3957 * Return the folder name as it should be displayed to the user. This 3958 * takes care of localizing special folders. 3959 * 3960 * @param r Resources object for current locale; only need access to 3961 * system resources. 3962 * @param folder The value found in the {@link #FOLDER} column. 3963 * 3964 * @return CharSequence The label for this folder that should be shown 3965 * to the user. 3966 */ 3967 public static CharSequence getLabelForFolder(Resources r, String folder) { 3968 return folder; 3969 } 3970 3971 /** 3972 * Return the title as it should be displayed to the user. This takes 3973 * care of localizing bookmarks that point to activities. 3974 * 3975 * @param context A context. 3976 * @param cursor A cursor pointing to the row whose title should be 3977 * returned. The cursor must contain at least the {@link #TITLE} 3978 * and {@link #INTENT} columns. 3979 * @return A title that is localized and can be displayed to the user, 3980 * or the empty string if one could not be found. 3981 */ 3982 public static CharSequence getTitle(Context context, Cursor cursor) { 3983 int titleColumn = cursor.getColumnIndex(TITLE); 3984 int intentColumn = cursor.getColumnIndex(INTENT); 3985 if (titleColumn == -1 || intentColumn == -1) { 3986 throw new IllegalArgumentException( 3987 "The cursor must contain the TITLE and INTENT columns."); 3988 } 3989 3990 String title = cursor.getString(titleColumn); 3991 if (!TextUtils.isEmpty(title)) { 3992 return title; 3993 } 3994 3995 String intentUri = cursor.getString(intentColumn); 3996 if (TextUtils.isEmpty(intentUri)) { 3997 return ""; 3998 } 3999 4000 Intent intent; 4001 try { 4002 intent = Intent.getIntent(intentUri); 4003 } catch (URISyntaxException e) { 4004 return ""; 4005 } 4006 4007 PackageManager packageManager = context.getPackageManager(); 4008 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4009 return info != null ? info.loadLabel(packageManager) : ""; 4010 } 4011 } 4012 4013 /** 4014 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4015 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4016 * from the GoogleLoginService. 4017 * 4018 * @param androidId The Android ID for this device. 4019 * @return The device ID that should be used when connecting to the mobile gtalk server. 4020 * @hide 4021 */ 4022 public static String getGTalkDeviceId(long androidId) { 4023 return "android-" + Long.toHexString(androidId); 4024 } 4025} 4026