Settings.java revision 0b98c944c6bac98d95c93916cde31f841b44d9aa
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import com.google.android.collect.Maps; 20 21import org.apache.commons.codec.binary.Base64; 22 23import android.annotation.SdkConstant; 24import android.annotation.SdkConstant.SdkConstantType; 25import android.content.ContentQueryMap; 26import android.content.ContentResolver; 27import android.content.ContentValues; 28import android.content.Context; 29import android.content.Intent; 30import android.content.pm.PackageManager; 31import android.content.pm.ResolveInfo; 32import android.content.res.Configuration; 33import android.content.res.Resources; 34import android.database.Cursor; 35import android.database.SQLException; 36import android.net.Uri; 37import android.os.*; 38import android.telephony.TelephonyManager; 39import android.text.TextUtils; 40import android.util.AndroidException; 41import android.util.Log; 42 43import java.net.URISyntaxException; 44import java.security.MessageDigest; 45import java.security.NoSuchAlgorithmException; 46import java.util.HashMap; 47import java.util.HashSet; 48 49 50/** 51 * The Settings provider contains global system-level device preferences. 52 */ 53public final class Settings { 54 55 // Intent actions for Settings 56 57 /** 58 * Activity Action: Show system settings. 59 * <p> 60 * Input: Nothing. 61 * <p> 62 * Output: nothing. 63 */ 64 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 65 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 66 67 /** 68 * Activity Action: Show settings to allow configuration of APNs. 69 * <p> 70 * Input: Nothing. 71 * <p> 72 * Output: nothing. 73 */ 74 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 75 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 76 77 /** 78 * Activity Action: Show settings to allow configuration of current location 79 * sources. 80 * <p> 81 * In some cases, a matching Activity may not exist, so ensure you 82 * safeguard against this. 83 * <p> 84 * Input: Nothing. 85 * <p> 86 * Output: Nothing. 87 */ 88 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 89 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 90 "android.settings.LOCATION_SOURCE_SETTINGS"; 91 92 /** 93 * Activity Action: Show settings to allow configuration of wireless controls 94 * such as Wi-Fi, Bluetooth and Mobile networks. 95 * <p> 96 * In some cases, a matching Activity may not exist, so ensure you 97 * safeguard against this. 98 * <p> 99 * Input: Nothing. 100 * <p> 101 * Output: Nothing. 102 */ 103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 104 public static final String ACTION_WIRELESS_SETTINGS = 105 "android.settings.WIRELESS_SETTINGS"; 106 107 /** 108 * Activity Action: Show settings to allow entering/exiting airplane mode. 109 * <p> 110 * In some cases, a matching Activity may not exist, so ensure you 111 * safeguard against this. 112 * <p> 113 * Input: Nothing. 114 * <p> 115 * Output: Nothing. 116 */ 117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 118 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 119 "android.settings.AIRPLANE_MODE_SETTINGS"; 120 121 /** 122 * Activity Action: Show settings for accessibility modules. 123 * <p> 124 * In some cases, a matching Activity may not exist, so ensure you 125 * safeguard against this. 126 * <p> 127 * Input: Nothing. 128 * <p> 129 * Output: Nothing. 130 */ 131 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 132 public static final String ACTION_ACCESSIBILITY_SETTINGS = 133 "android.settings.ACCESSIBILITY_SETTINGS"; 134 135 /** 136 * Activity Action: Show settings to allow configuration of security and 137 * location privacy. 138 * <p> 139 * In some cases, a matching Activity may not exist, so ensure you 140 * safeguard against this. 141 * <p> 142 * Input: Nothing. 143 * <p> 144 * Output: Nothing. 145 */ 146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 147 public static final String ACTION_SECURITY_SETTINGS = 148 "android.settings.SECURITY_SETTINGS"; 149 150 /** 151 * Activity Action: Show settings to allow configuration of Wi-Fi. 152 153 * <p> 154 * In some cases, a matching Activity may not exist, so ensure you 155 * safeguard against this. 156 * <p> 157 * Input: Nothing. 158 * <p> 159 * Output: Nothing. 160 161 */ 162 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 163 public static final String ACTION_WIFI_SETTINGS = 164 "android.settings.WIFI_SETTINGS"; 165 166 /** 167 * Activity Action: Show settings to allow configuration of a static IP 168 * address for Wi-Fi. 169 * <p> 170 * In some cases, a matching Activity may not exist, so ensure you safeguard 171 * against this. 172 * <p> 173 * Input: Nothing. 174 * <p> 175 * Output: Nothing. 176 */ 177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 178 public static final String ACTION_WIFI_IP_SETTINGS = 179 "android.settings.WIFI_IP_SETTINGS"; 180 181 /** 182 * Activity Action: Show settings to allow configuration of Bluetooth. 183 * <p> 184 * In some cases, a matching Activity may not exist, so ensure you 185 * safeguard against this. 186 * <p> 187 * Input: Nothing. 188 * <p> 189 * Output: Nothing. 190 */ 191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 192 public static final String ACTION_BLUETOOTH_SETTINGS = 193 "android.settings.BLUETOOTH_SETTINGS"; 194 195 /** 196 * Activity Action: Show settings to allow configuration of date and time. 197 * <p> 198 * In some cases, a matching Activity may not exist, so ensure you 199 * safeguard against this. 200 * <p> 201 * Input: Nothing. 202 * <p> 203 * Output: Nothing. 204 */ 205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 206 public static final String ACTION_DATE_SETTINGS = 207 "android.settings.DATE_SETTINGS"; 208 209 /** 210 * Activity Action: Show settings to allow configuration of sound and volume. 211 * <p> 212 * In some cases, a matching Activity may not exist, so ensure you 213 * safeguard against this. 214 * <p> 215 * Input: Nothing. 216 * <p> 217 * Output: Nothing. 218 */ 219 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 220 public static final String ACTION_SOUND_SETTINGS = 221 "android.settings.SOUND_SETTINGS"; 222 223 /** 224 * Activity Action: Show settings to allow configuration of display. 225 * <p> 226 * In some cases, a matching Activity may not exist, so ensure you 227 * safeguard against this. 228 * <p> 229 * Input: Nothing. 230 * <p> 231 * Output: Nothing. 232 */ 233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 234 public static final String ACTION_DISPLAY_SETTINGS = 235 "android.settings.DISPLAY_SETTINGS"; 236 237 /** 238 * Activity Action: Show settings to allow configuration of locale. 239 * <p> 240 * In some cases, a matching Activity may not exist, so ensure you 241 * safeguard against this. 242 * <p> 243 * Input: Nothing. 244 * <p> 245 * Output: Nothing. 246 */ 247 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 248 public static final String ACTION_LOCALE_SETTINGS = 249 "android.settings.LOCALE_SETTINGS"; 250 251 /** 252 * Activity Action: Show settings to configure input methods, in particular 253 * allowing the user to enable input methods. 254 * <p> 255 * In some cases, a matching Activity may not exist, so ensure you 256 * safeguard against this. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 263 public static final String ACTION_INPUT_METHOD_SETTINGS = 264 "android.settings.INPUT_METHOD_SETTINGS"; 265 266 /** 267 * Activity Action: Show settings to manage the user input dictionary. 268 * <p> 269 * In some cases, a matching Activity may not exist, so ensure you 270 * safeguard against this. 271 * <p> 272 * Input: Nothing. 273 * <p> 274 * Output: Nothing. 275 */ 276 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 277 public static final String ACTION_USER_DICTIONARY_SETTINGS = 278 "android.settings.USER_DICTIONARY_SETTINGS"; 279 280 /** 281 * Activity Action: Show settings to allow configuration of application-related settings. 282 * <p> 283 * In some cases, a matching Activity may not exist, so ensure you 284 * safeguard against this. 285 * <p> 286 * Input: Nothing. 287 * <p> 288 * Output: Nothing. 289 */ 290 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 291 public static final String ACTION_APPLICATION_SETTINGS = 292 "android.settings.APPLICATION_SETTINGS"; 293 294 /** 295 * Activity Action: Show settings to allow configuration of application 296 * development-related settings. 297 * <p> 298 * In some cases, a matching Activity may not exist, so ensure you safeguard 299 * against this. 300 * <p> 301 * Input: Nothing. 302 * <p> 303 * Output: Nothing. 304 */ 305 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 306 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 307 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 308 309 /** 310 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 311 * <p> 312 * In some cases, a matching Activity may not exist, so ensure you 313 * safeguard against this. 314 * <p> 315 * Input: Nothing. 316 * <p> 317 * Output: Nothing. 318 */ 319 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 320 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 321 "android.settings.QUICK_LAUNCH_SETTINGS"; 322 323 /** 324 * Activity Action: Show settings to manage installed applications. 325 * <p> 326 * In some cases, a matching Activity may not exist, so ensure you 327 * safeguard against this. 328 * <p> 329 * Input: Nothing. 330 * <p> 331 * Output: Nothing. 332 */ 333 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 334 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 335 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 336 337 /** 338 * Activity Action: Show settings for system update functionality. 339 * <p> 340 * In some cases, a matching Activity may not exist, so ensure you 341 * safeguard against this. 342 * <p> 343 * Input: Nothing. 344 * <p> 345 * Output: Nothing. 346 * 347 * @hide 348 */ 349 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 350 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 351 "android.settings.SYSTEM_UPDATE_SETTINGS"; 352 353 /** 354 * Activity Action: Show settings to allow configuration of sync settings. 355 * <p> 356 * In some cases, a matching Activity may not exist, so ensure you 357 * safeguard against this. 358 * <p> 359 * Input: Nothing. 360 * <p> 361 * Output: Nothing. 362 */ 363 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 364 public static final String ACTION_SYNC_SETTINGS = 365 "android.settings.SYNC_SETTINGS"; 366 367 /** 368 * Activity Action: Show settings for selecting the network operator. 369 * <p> 370 * In some cases, a matching Activity may not exist, so ensure you 371 * safeguard against this. 372 * <p> 373 * Input: Nothing. 374 * <p> 375 * Output: Nothing. 376 */ 377 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 378 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 379 "android.settings.NETWORK_OPERATOR_SETTINGS"; 380 381 /** 382 * Activity Action: Show settings for selection of 2G/3G. 383 * <p> 384 * In some cases, a matching Activity may not exist, so ensure you 385 * safeguard against this. 386 * <p> 387 * Input: Nothing. 388 * <p> 389 * Output: Nothing. 390 */ 391 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 392 public static final String ACTION_DATA_ROAMING_SETTINGS = 393 "android.settings.DATA_ROAMING_SETTINGS"; 394 395 /** 396 * Activity Action: Show settings for internal storage. 397 * <p> 398 * In some cases, a matching Activity may not exist, so ensure you 399 * safeguard against this. 400 * <p> 401 * Input: Nothing. 402 * <p> 403 * Output: Nothing. 404 */ 405 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 406 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 407 "android.settings.INTERNAL_STORAGE_SETTINGS"; 408 /** 409 * Activity Action: Show settings for memory card storage. 410 * <p> 411 * In some cases, a matching Activity may not exist, so ensure you 412 * safeguard against this. 413 * <p> 414 * Input: Nothing. 415 * <p> 416 * Output: Nothing. 417 */ 418 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 419 public static final String ACTION_MEMORY_CARD_SETTINGS = 420 "android.settings.MEMORY_CARD_SETTINGS"; 421 422 // End of Intent actions for Settings 423 424 private static final String JID_RESOURCE_PREFIX = "android"; 425 426 public static final String AUTHORITY = "settings"; 427 428 private static final String TAG = "Settings"; 429 430 public static class SettingNotFoundException extends AndroidException { 431 public SettingNotFoundException(String msg) { 432 super(msg); 433 } 434 } 435 436 /** 437 * Common base for tables of name/value settings. 438 */ 439 public static class NameValueTable implements BaseColumns { 440 public static final String NAME = "name"; 441 public static final String VALUE = "value"; 442 443 protected static boolean putString(ContentResolver resolver, Uri uri, 444 String name, String value) { 445 // The database will take care of replacing duplicates. 446 try { 447 ContentValues values = new ContentValues(); 448 values.put(NAME, name); 449 values.put(VALUE, value); 450 resolver.insert(uri, values); 451 return true; 452 } catch (SQLException e) { 453 Log.e(TAG, "Can't set key " + name + " in " + uri, e); 454 return false; 455 } 456 } 457 458 public static Uri getUriFor(Uri uri, String name) { 459 return Uri.withAppendedPath(uri, name); 460 } 461 } 462 463 private static class NameValueCache { 464 private final String mVersionSystemProperty; 465 private final HashMap<String, String> mValues = Maps.newHashMap(); 466 private long mValuesVersion = 0; 467 private final Uri mUri; 468 469 NameValueCache(String versionSystemProperty, Uri uri) { 470 mVersionSystemProperty = versionSystemProperty; 471 mUri = uri; 472 } 473 474 String getString(ContentResolver cr, String name) { 475 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 476 if (mValuesVersion != newValuesVersion) { 477 mValues.clear(); 478 mValuesVersion = newValuesVersion; 479 } 480 if (!mValues.containsKey(name)) { 481 String value = null; 482 Cursor c = null; 483 try { 484 c = cr.query(mUri, new String[] { Settings.NameValueTable.VALUE }, 485 Settings.NameValueTable.NAME + "=?", new String[]{name}, null); 486 if (c != null && c.moveToNext()) value = c.getString(0); 487 mValues.put(name, value); 488 } catch (SQLException e) { 489 // SQL error: return null, but don't cache it. 490 Log.e(TAG, "Can't get key " + name + " from " + mUri, e); 491 } finally { 492 if (c != null) c.close(); 493 } 494 return value; 495 } else { 496 return mValues.get(name); 497 } 498 } 499 } 500 501 /** 502 * System settings, containing miscellaneous system preferences. This 503 * table holds simple name/value pairs. There are convenience 504 * functions for accessing individual settings entries. 505 */ 506 public static final class System extends NameValueTable { 507 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 508 509 private static volatile NameValueCache mNameValueCache = null; 510 511 private static final HashSet<String> MOVED_TO_SECURE; 512 static { 513 MOVED_TO_SECURE = new HashSet<String>(30); 514 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 515 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 516 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 517 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 518 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 519 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 520 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 521 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 522 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 523 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 524 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 525 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 526 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 527 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 528 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 529 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 530 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 531 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 532 MOVED_TO_SECURE.add(Secure.WIFI_ON); 533 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 534 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 535 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 536 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 537 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 538 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 539 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 540 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 541 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 542 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 543 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 544 } 545 546 /** 547 * Look up a name in the database. 548 * @param resolver to access the database with 549 * @param name to look up in the table 550 * @return the corresponding value, or null if not present 551 */ 552 public synchronized static String getString(ContentResolver resolver, String name) { 553 if (MOVED_TO_SECURE.contains(name)) { 554 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 555 + " to android.provider.Settings.Secure, returning read-only value."); 556 return Secure.getString(resolver, name); 557 } 558 if (mNameValueCache == null) { 559 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 560 } 561 return mNameValueCache.getString(resolver, name); 562 } 563 564 /** 565 * Store a name/value pair into the database. 566 * @param resolver to access the database with 567 * @param name to store 568 * @param value to associate with the name 569 * @return true if the value was set, false on database errors 570 */ 571 public static boolean putString(ContentResolver resolver, String name, String value) { 572 if (MOVED_TO_SECURE.contains(name)) { 573 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 574 + " to android.provider.Settings.Secure, value is unchanged."); 575 return false; 576 } 577 return putString(resolver, CONTENT_URI, name, value); 578 } 579 580 /** 581 * Construct the content URI for a particular name/value pair, 582 * useful for monitoring changes with a ContentObserver. 583 * @param name to look up in the table 584 * @return the corresponding content URI, or null if not present 585 */ 586 public static Uri getUriFor(String name) { 587 if (MOVED_TO_SECURE.contains(name)) { 588 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 589 + " to android.provider.Settings.Secure, returning Secure URI."); 590 return Secure.getUriFor(Secure.CONTENT_URI, name); 591 } 592 return getUriFor(CONTENT_URI, name); 593 } 594 595 /** 596 * Convenience function for retrieving a single system settings value 597 * as an integer. Note that internally setting values are always 598 * stored as strings; this function converts the string to an integer 599 * for you. The default value will be returned if the setting is 600 * not defined or not an integer. 601 * 602 * @param cr The ContentResolver to access. 603 * @param name The name of the setting to retrieve. 604 * @param def Value to return if the setting is not defined. 605 * 606 * @return The setting's current value, or 'def' if it is not defined 607 * or not a valid integer. 608 */ 609 public static int getInt(ContentResolver cr, String name, int def) { 610 String v = getString(cr, name); 611 try { 612 return v != null ? Integer.parseInt(v) : def; 613 } catch (NumberFormatException e) { 614 return def; 615 } 616 } 617 618 /** 619 * Convenience function for retrieving a single system settings value 620 * as an integer. Note that internally setting values are always 621 * stored as strings; this function converts the string to an integer 622 * for you. 623 * <p> 624 * This version does not take a default value. If the setting has not 625 * been set, or the string value is not a number, 626 * it throws {@link SettingNotFoundException}. 627 * 628 * @param cr The ContentResolver to access. 629 * @param name The name of the setting to retrieve. 630 * 631 * @throws SettingNotFoundException Thrown if a setting by the given 632 * name can't be found or the setting value is not an integer. 633 * 634 * @return The setting's current value. 635 */ 636 public static int getInt(ContentResolver cr, String name) 637 throws SettingNotFoundException { 638 String v = getString(cr, name); 639 try { 640 return Integer.parseInt(v); 641 } catch (NumberFormatException e) { 642 throw new SettingNotFoundException(name); 643 } 644 } 645 646 /** 647 * Convenience function for updating a single settings value as an 648 * integer. This will either create a new entry in the table if the 649 * given name does not exist, or modify the value of the existing row 650 * with that name. Note that internally setting values are always 651 * stored as strings, so this function converts the given value to a 652 * string before storing it. 653 * 654 * @param cr The ContentResolver to access. 655 * @param name The name of the setting to modify. 656 * @param value The new value for the setting. 657 * @return true if the value was set, false on database errors 658 */ 659 public static boolean putInt(ContentResolver cr, String name, int value) { 660 return putString(cr, name, Integer.toString(value)); 661 } 662 663 /** 664 * Convenience function for retrieving a single system settings value 665 * as a {@code long}. Note that internally setting values are always 666 * stored as strings; this function converts the string to a {@code long} 667 * for you. The default value will be returned if the setting is 668 * not defined or not a {@code long}. 669 * 670 * @param cr The ContentResolver to access. 671 * @param name The name of the setting to retrieve. 672 * @param def Value to return if the setting is not defined. 673 * 674 * @return The setting's current value, or 'def' if it is not defined 675 * or not a valid {@code long}. 676 */ 677 public static long getLong(ContentResolver cr, String name, long def) { 678 String valString = getString(cr, name); 679 long value; 680 try { 681 value = valString != null ? Long.parseLong(valString) : def; 682 } catch (NumberFormatException e) { 683 value = def; 684 } 685 return value; 686 } 687 688 /** 689 * Convenience function for retrieving a single system settings value 690 * as a {@code long}. Note that internally setting values are always 691 * stored as strings; this function converts the string to a {@code long} 692 * for you. 693 * <p> 694 * This version does not take a default value. If the setting has not 695 * been set, or the string value is not a number, 696 * it throws {@link SettingNotFoundException}. 697 * 698 * @param cr The ContentResolver to access. 699 * @param name The name of the setting to retrieve. 700 * 701 * @return The setting's current value. 702 * @throws SettingNotFoundException Thrown if a setting by the given 703 * name can't be found or the setting value is not an integer. 704 */ 705 public static long getLong(ContentResolver cr, String name) 706 throws SettingNotFoundException { 707 String valString = getString(cr, name); 708 try { 709 return Long.parseLong(valString); 710 } catch (NumberFormatException e) { 711 throw new SettingNotFoundException(name); 712 } 713 } 714 715 /** 716 * Convenience function for updating a single settings value as a long 717 * integer. This will either create a new entry in the table if the 718 * given name does not exist, or modify the value of the existing row 719 * with that name. Note that internally setting values are always 720 * stored as strings, so this function converts the given value to a 721 * string before storing it. 722 * 723 * @param cr The ContentResolver to access. 724 * @param name The name of the setting to modify. 725 * @param value The new value for the setting. 726 * @return true if the value was set, false on database errors 727 */ 728 public static boolean putLong(ContentResolver cr, String name, long value) { 729 return putString(cr, name, Long.toString(value)); 730 } 731 732 /** 733 * Convenience function for retrieving a single system settings value 734 * as a floating point number. Note that internally setting values are 735 * always stored as strings; this function converts the string to an 736 * float for you. The default value will be returned if the setting 737 * is not defined or not a valid float. 738 * 739 * @param cr The ContentResolver to access. 740 * @param name The name of the setting to retrieve. 741 * @param def Value to return if the setting is not defined. 742 * 743 * @return The setting's current value, or 'def' if it is not defined 744 * or not a valid float. 745 */ 746 public static float getFloat(ContentResolver cr, String name, float def) { 747 String v = getString(cr, name); 748 try { 749 return v != null ? Float.parseFloat(v) : def; 750 } catch (NumberFormatException e) { 751 return def; 752 } 753 } 754 755 /** 756 * Convenience function for retrieving a single system settings value 757 * as a float. Note that internally setting values are always 758 * stored as strings; this function converts the string to a float 759 * for you. 760 * <p> 761 * This version does not take a default value. If the setting has not 762 * been set, or the string value is not a number, 763 * it throws {@link SettingNotFoundException}. 764 * 765 * @param cr The ContentResolver to access. 766 * @param name The name of the setting to retrieve. 767 * 768 * @throws SettingNotFoundException Thrown if a setting by the given 769 * name can't be found or the setting value is not a float. 770 * 771 * @return The setting's current value. 772 */ 773 public static float getFloat(ContentResolver cr, String name) 774 throws SettingNotFoundException { 775 String v = getString(cr, name); 776 try { 777 return Float.parseFloat(v); 778 } catch (NumberFormatException e) { 779 throw new SettingNotFoundException(name); 780 } 781 } 782 783 /** 784 * Convenience function for updating a single settings value as a 785 * floating point number. This will either create a new entry in the 786 * table if the given name does not exist, or modify the value of the 787 * existing row with that name. Note that internally setting values 788 * are always stored as strings, so this function converts the given 789 * value to a string before storing it. 790 * 791 * @param cr The ContentResolver to access. 792 * @param name The name of the setting to modify. 793 * @param value The new value for the setting. 794 * @return true if the value was set, false on database errors 795 */ 796 public static boolean putFloat(ContentResolver cr, String name, float value) { 797 return putString(cr, name, Float.toString(value)); 798 } 799 800 /** 801 * Convenience function to read all of the current 802 * configuration-related settings into a 803 * {@link Configuration} object. 804 * 805 * @param cr The ContentResolver to access. 806 * @param outConfig Where to place the configuration settings. 807 */ 808 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 809 outConfig.fontScale = Settings.System.getFloat( 810 cr, FONT_SCALE, outConfig.fontScale); 811 if (outConfig.fontScale < 0) { 812 outConfig.fontScale = 1; 813 } 814 } 815 816 /** 817 * Convenience function to write a batch of configuration-related 818 * settings from a {@link Configuration} object. 819 * 820 * @param cr The ContentResolver to access. 821 * @param config The settings to write. 822 * @return true if the values were set, false on database errors 823 */ 824 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 825 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 826 } 827 828 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 829 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 830 } 831 832 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 833 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 834 } 835 836 /** 837 * The content:// style URL for this table 838 */ 839 public static final Uri CONTENT_URI = 840 Uri.parse("content://" + AUTHORITY + "/system"); 841 842 /** 843 * Whether we keep the device on while the device is plugged in. 844 * Supported values are: 845 * <ul> 846 * <li>{@code 0} to never stay on while plugged in</li> 847 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 848 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 849 * </ul> 850 * These values can be OR-ed together. 851 */ 852 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 853 854 /** 855 * What happens when the user presses the end call button if they're not 856 * on a call.<br/> 857 * <b>Values:</b><br/> 858 * 0 - The end button does nothing.<br/> 859 * 1 - The end button goes to the home screen.<br/> 860 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 861 * 3 - The end button goes to the home screen. If the user is already on the 862 * home screen, it puts the device to sleep. 863 */ 864 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 865 866 /** 867 * Whether Airplane Mode is on. 868 */ 869 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 870 871 /** 872 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 873 */ 874 public static final String RADIO_BLUETOOTH = "bluetooth"; 875 876 /** 877 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 878 */ 879 public static final String RADIO_WIFI = "wifi"; 880 881 /** 882 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 883 */ 884 public static final String RADIO_CELL = "cell"; 885 886 /** 887 * A comma separated list of radios that need to be disabled when airplane mode 888 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 889 * included in the comma separated list. 890 */ 891 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 892 893 /** 894 * A comma separated list of radios that should to be disabled when airplane mode 895 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 896 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 897 * will be turned off when entering airplane mode, but the user will be able to reenable 898 * Wifi in the Settings app. 899 * 900 * {@hide} 901 */ 902 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 903 904 /** 905 * The policy for deciding when Wi-Fi should go to sleep (which will in 906 * turn switch to using the mobile data as an Internet connection). 907 * <p> 908 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 909 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 910 * {@link #WIFI_SLEEP_POLICY_NEVER}. 911 */ 912 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 913 914 /** 915 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 916 * policy, which is to sleep shortly after the turning off 917 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 918 */ 919 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 920 921 /** 922 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 923 * the device is on battery, and never go to sleep when the device is 924 * plugged in. 925 */ 926 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 927 928 /** 929 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 930 */ 931 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 932 933 /** 934 * Whether to use static IP and other static network attributes. 935 * <p> 936 * Set to 1 for true and 0 for false. 937 */ 938 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 939 940 /** 941 * The static IP address. 942 * <p> 943 * Example: "192.168.1.51" 944 */ 945 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 946 947 /** 948 * If using static IP, the gateway's IP address. 949 * <p> 950 * Example: "192.168.1.1" 951 */ 952 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 953 954 /** 955 * If using static IP, the net mask. 956 * <p> 957 * Example: "255.255.255.0" 958 */ 959 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 960 961 /** 962 * If using static IP, the primary DNS's IP address. 963 * <p> 964 * Example: "192.168.1.1" 965 */ 966 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 967 968 /** 969 * If using static IP, the secondary DNS's IP address. 970 * <p> 971 * Example: "192.168.1.2" 972 */ 973 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 974 975 /** 976 * The number of radio channels that are allowed in the local 977 * 802.11 regulatory domain. 978 * @hide 979 */ 980 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 981 982 /** 983 * Determines whether remote devices may discover and/or connect to 984 * this device. 985 * <P>Type: INT</P> 986 * 2 -- discoverable and connectable 987 * 1 -- connectable but not discoverable 988 * 0 -- neither connectable nor discoverable 989 */ 990 public static final String BLUETOOTH_DISCOVERABILITY = 991 "bluetooth_discoverability"; 992 993 /** 994 * Bluetooth discoverability timeout. If this value is nonzero, then 995 * Bluetooth becomes discoverable for a certain number of seconds, 996 * after which is becomes simply connectable. The value is in seconds. 997 */ 998 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 999 "bluetooth_discoverability_timeout"; 1000 1001 /** 1002 * Whether autolock is enabled (0 = false, 1 = true) 1003 */ 1004 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 1005 1006 /** 1007 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 1008 */ 1009 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1010 1011 /** 1012 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 1013 */ 1014 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1015 "lock_pattern_tactile_feedback_enabled"; 1016 1017 1018 /** 1019 * A formatted string of the next alarm that is set, or the empty string 1020 * if there is no alarm set. 1021 */ 1022 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1023 1024 /** 1025 * Scaling factor for fonts, float. 1026 */ 1027 public static final String FONT_SCALE = "font_scale"; 1028 1029 /** 1030 * Name of an application package to be debugged. 1031 */ 1032 public static final String DEBUG_APP = "debug_app"; 1033 1034 /** 1035 * If 1, when launching DEBUG_APP it will wait for the debugger before 1036 * starting user code. If 0, it will run normally. 1037 */ 1038 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1039 1040 /** 1041 * Whether or not to dim the screen. 0=no 1=yes 1042 */ 1043 public static final String DIM_SCREEN = "dim_screen"; 1044 1045 /** 1046 * The timeout before the screen turns off. 1047 */ 1048 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1049 1050 /** 1051 * If 0, the compatibility mode is off for all applications. 1052 * If 1, older applications run under compatibility mode. 1053 * TODO: remove this settings before code freeze (bug/1907571) 1054 * @hide 1055 */ 1056 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1057 1058 /** 1059 * The screen backlight brightness between 0 and 255. 1060 */ 1061 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1062 1063 /** 1064 * Control whether the process CPU usage meter should be shown. 1065 */ 1066 public static final String SHOW_PROCESSES = "show_processes"; 1067 1068 /** 1069 * If 1, the activity manager will aggressively finish activities and 1070 * processes as soon as they are no longer needed. If 0, the normal 1071 * extended lifetime is used. 1072 */ 1073 public static final String ALWAYS_FINISH_ACTIVITIES = 1074 "always_finish_activities"; 1075 1076 1077 /** 1078 * Ringer mode. This is used internally, changing this value will not 1079 * change the ringer mode. See AudioManager. 1080 */ 1081 public static final String MODE_RINGER = "mode_ringer"; 1082 1083 /** 1084 * Determines which streams are affected by ringer mode changes. The 1085 * stream type's bit should be set to 1 if it should be muted when going 1086 * into an inaudible ringer mode. 1087 */ 1088 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1089 1090 /** 1091 * Determines which streams are affected by mute. The 1092 * stream type's bit should be set to 1 if it should be muted when a mute request 1093 * is received. 1094 */ 1095 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1096 1097 /** 1098 * Whether vibrate is on for different events. This is used internally, 1099 * changing this value will not change the vibrate. See AudioManager. 1100 */ 1101 public static final String VIBRATE_ON = "vibrate_on"; 1102 1103 /** 1104 * Ringer volume. This is used internally, changing this value will not 1105 * change the volume. See AudioManager. 1106 */ 1107 public static final String VOLUME_RING = "volume_ring"; 1108 1109 /** 1110 * System/notifications volume. This is used internally, changing this 1111 * value will not change the volume. See AudioManager. 1112 */ 1113 public static final String VOLUME_SYSTEM = "volume_system"; 1114 1115 /** 1116 * Voice call volume. This is used internally, changing this value will 1117 * not change the volume. See AudioManager. 1118 */ 1119 public static final String VOLUME_VOICE = "volume_voice"; 1120 1121 /** 1122 * Music/media/gaming volume. This is used internally, changing this 1123 * value will not change the volume. See AudioManager. 1124 */ 1125 public static final String VOLUME_MUSIC = "volume_music"; 1126 1127 /** 1128 * Alarm volume. This is used internally, changing this 1129 * value will not change the volume. See AudioManager. 1130 */ 1131 public static final String VOLUME_ALARM = "volume_alarm"; 1132 1133 /** 1134 * Notification volume. This is used internally, changing this 1135 * value will not change the volume. See AudioManager. 1136 */ 1137 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1138 1139 /** 1140 * Whether the notifications should use the ring volume (value of 1) or 1141 * a separate notification volume (value of 0). In most cases, users 1142 * will have this enabled so the notification and ringer volumes will be 1143 * the same. However, power users can disable this and use the separate 1144 * notification volume control. 1145 * <p> 1146 * Note: This is a one-off setting that will be removed in the future 1147 * when there is profile support. For this reason, it is kept hidden 1148 * from the public APIs. 1149 * 1150 * @hide 1151 */ 1152 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1153 "notifications_use_ring_volume"; 1154 1155 /** 1156 * The mapping of stream type (integer) to its setting. 1157 */ 1158 public static final String[] VOLUME_SETTINGS = { 1159 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1160 VOLUME_ALARM, VOLUME_NOTIFICATION 1161 }; 1162 1163 /** 1164 * Appended to various volume related settings to record the previous 1165 * values before they the settings were affected by a silent/vibrate 1166 * ringer mode change. 1167 */ 1168 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1169 1170 /** 1171 * Persistent store for the system-wide default ringtone URI. 1172 * <p> 1173 * If you need to play the default ringtone at any given time, it is recommended 1174 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1175 * to the set default ringtone at the time of playing. 1176 * 1177 * @see #DEFAULT_RINGTONE_URI 1178 */ 1179 public static final String RINGTONE = "ringtone"; 1180 1181 /** 1182 * A {@link Uri} that will point to the current default ringtone at any 1183 * given time. 1184 * <p> 1185 * If the current default ringtone is in the DRM provider and the caller 1186 * does not have permission, the exception will be a 1187 * FileNotFoundException. 1188 */ 1189 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1190 1191 /** 1192 * Persistent store for the system-wide default notification sound. 1193 * 1194 * @see #RINGTONE 1195 * @see #DEFAULT_NOTIFICATION_URI 1196 */ 1197 public static final String NOTIFICATION_SOUND = "notification_sound"; 1198 1199 /** 1200 * A {@link Uri} that will point to the current default notification 1201 * sound at any given time. 1202 * 1203 * @see #DEFAULT_RINGTONE_URI 1204 */ 1205 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1206 1207 /** 1208 * Persistent store for the system-wide default alarm alert. 1209 * 1210 * @see #RINGTONE 1211 * @see #DEFAULT_ALARM_ALERT_URI 1212 */ 1213 public static final String ALARM_ALERT = "alarm_alert"; 1214 1215 /** 1216 * A {@link Uri} that will point to the current default alarm alert at 1217 * any given time. 1218 * 1219 * @see #DEFAULT_ALARM_ALERT_URI 1220 */ 1221 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1222 1223 /** 1224 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1225 */ 1226 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1227 1228 /** 1229 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1230 */ 1231 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1232 1233 /** 1234 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1235 * feature converts two spaces to a "." and space. 1236 */ 1237 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1238 1239 /** 1240 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1241 */ 1242 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1243 1244 public static final String SHOW_GTALK_SERVICE_STATUS = 1245 "SHOW_GTALK_SERVICE_STATUS"; 1246 1247 /** 1248 * Name of activity to use for wallpaper on the home screen. 1249 */ 1250 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1251 1252 /** 1253 * Value to specify if the user prefers the date, time and time zone 1254 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1255 */ 1256 public static final String AUTO_TIME = "auto_time"; 1257 1258 /** 1259 * Display times as 12 or 24 hours 1260 * 12 1261 * 24 1262 */ 1263 public static final String TIME_12_24 = "time_12_24"; 1264 1265 /** 1266 * Date format string 1267 * mm/dd/yyyy 1268 * dd/mm/yyyy 1269 * yyyy/mm/dd 1270 */ 1271 public static final String DATE_FORMAT = "date_format"; 1272 1273 /** 1274 * Whether the setup wizard has been run before (on first boot), or if 1275 * it still needs to be run. 1276 * 1277 * nonzero = it has been run in the past 1278 * 0 = it has not been run in the past 1279 */ 1280 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1281 1282 /** 1283 * Scaling factor for normal window animations. Setting to 0 will disable window 1284 * animations. 1285 */ 1286 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1287 1288 /** 1289 * Scaling factor for activity transition animations. Setting to 0 will disable window 1290 * animations. 1291 */ 1292 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1293 1294 /** 1295 * Scaling factor for normal window animations. Setting to 0 will disable window 1296 * animations. 1297 * @hide 1298 */ 1299 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1300 1301 /** 1302 * Control whether the accelerometer will be used to change screen 1303 * orientation. If 0, it will not be used unless explicitly requested 1304 * by the application; if 1, it will be used by default unless explicitly 1305 * disabled by the application. 1306 */ 1307 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1308 1309 /** 1310 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1311 * boolean (1 or 0). 1312 */ 1313 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1314 1315 /** 1316 * CDMA only settings 1317 * DTMF tone type played by the dialer when dialing. 1318 * 0 = Normal 1319 * 1 = Long 1320 * @hide 1321 */ 1322 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1323 1324 /** 1325 * CDMA only settings 1326 * Emergency Tone 0 = Off 1327 * 1 = Alert 1328 * 2 = Vibrate 1329 * @hide 1330 */ 1331 public static final String EMERGENCY_TONE = "emergency_tone"; 1332 1333 /** 1334 * CDMA only settings 1335 * Whether the auto retry is enabled. The value is 1336 * boolean (1 or 0). 1337 * @hide 1338 */ 1339 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1340 1341 /** 1342 * Whether the hearing aid is enabled. The value is 1343 * boolean (1 or 0). 1344 * @hide 1345 */ 1346 public static final String HEARING_AID = "hearing_aid"; 1347 1348 /** 1349 * CDMA only settings 1350 * TTY Mode 1351 * 0 = OFF 1352 * 1 = FULL 1353 * 2 = VCO 1354 * 3 = HCO 1355 * @hide 1356 */ 1357 public static final String TTY_MODE = "tty_mode"; 1358 1359 /** 1360 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1361 * boolean (1 or 0). 1362 */ 1363 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1364 1365 /** 1366 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1367 * boolean (1 or 0). 1368 */ 1369 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1370 1371 /** 1372 * Whether live web suggestions while the user types into search dialogs are 1373 * enabled. Browsers and other search UIs should respect this, as it allows 1374 * a user to avoid sending partial queries to a search engine, if it poses 1375 * any privacy concern. The value is boolean (1 or 0). 1376 */ 1377 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1378 1379 /** 1380 * Settings to backup. This is here so that it's in the same place as the settings 1381 * keys and easy to update. 1382 * @hide 1383 */ 1384 public static final String[] SETTINGS_TO_BACKUP = { 1385 STAY_ON_WHILE_PLUGGED_IN, 1386 END_BUTTON_BEHAVIOR, 1387 WIFI_SLEEP_POLICY, 1388 WIFI_USE_STATIC_IP, 1389 WIFI_STATIC_IP, 1390 WIFI_STATIC_GATEWAY, 1391 WIFI_STATIC_NETMASK, 1392 WIFI_STATIC_DNS1, 1393 WIFI_STATIC_DNS2, 1394 BLUETOOTH_DISCOVERABILITY, 1395 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1396 DIM_SCREEN, 1397 SCREEN_OFF_TIMEOUT, 1398 SCREEN_BRIGHTNESS, 1399 VIBRATE_ON, 1400 NOTIFICATIONS_USE_RING_VOLUME, 1401 MODE_RINGER, 1402 MODE_RINGER_STREAMS_AFFECTED, 1403 MUTE_STREAMS_AFFECTED, 1404 VOLUME_VOICE, 1405 VOLUME_SYSTEM, 1406 VOLUME_RING, 1407 VOLUME_MUSIC, 1408 VOLUME_ALARM, 1409 VOLUME_NOTIFICATION, 1410 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1411 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1412 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1413 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1414 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1415 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1416 TEXT_AUTO_REPLACE, 1417 TEXT_AUTO_CAPS, 1418 TEXT_AUTO_PUNCTUATE, 1419 TEXT_SHOW_PASSWORD, 1420 AUTO_TIME, 1421 TIME_12_24, 1422 DATE_FORMAT, 1423 ACCELEROMETER_ROTATION, 1424 DTMF_TONE_WHEN_DIALING, 1425 DTMF_TONE_TYPE_WHEN_DIALING, 1426 EMERGENCY_TONE, 1427 CALL_AUTO_RETRY, 1428 HEARING_AID, 1429 TTY_MODE, 1430 SOUND_EFFECTS_ENABLED, 1431 HAPTIC_FEEDBACK_ENABLED, 1432 SHOW_WEB_SUGGESTIONS 1433 }; 1434 1435 // Settings moved to Settings.Secure 1436 1437 /** 1438 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1439 * instead 1440 */ 1441 @Deprecated 1442 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1443 1444 /** 1445 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1446 */ 1447 @Deprecated 1448 public static final String ANDROID_ID = Secure.ANDROID_ID; 1449 1450 /** 1451 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1452 */ 1453 @Deprecated 1454 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1455 1456 /** 1457 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1458 */ 1459 @Deprecated 1460 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1461 1462 /** 1463 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1464 */ 1465 @Deprecated 1466 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1467 1468 /** 1469 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1470 */ 1471 @Deprecated 1472 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1473 1474 /** 1475 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1476 */ 1477 @Deprecated 1478 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1479 1480 /** 1481 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1482 * instead 1483 */ 1484 @Deprecated 1485 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1486 1487 /** 1488 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1489 */ 1490 @Deprecated 1491 public static final String LOGGING_ID = Secure.LOGGING_ID; 1492 1493 /** 1494 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1495 */ 1496 @Deprecated 1497 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1498 1499 /** 1500 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1501 * instead 1502 */ 1503 @Deprecated 1504 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1505 1506 /** 1507 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1508 * instead 1509 */ 1510 @Deprecated 1511 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1512 1513 /** 1514 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1515 * instead 1516 */ 1517 @Deprecated 1518 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1519 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1520 1521 /** 1522 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1523 */ 1524 @Deprecated 1525 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1526 1527 /** 1528 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1529 */ 1530 @Deprecated 1531 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1532 1533 /** 1534 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1535 */ 1536 @Deprecated 1537 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1538 1539 /** 1540 * @deprecated Use 1541 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 1542 */ 1543 @Deprecated 1544 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1545 1546 /** 1547 * @deprecated Use 1548 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 1549 */ 1550 @Deprecated 1551 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1552 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1553 1554 /** 1555 * @deprecated Use 1556 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1557 */ 1558 @Deprecated 1559 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1560 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1561 1562 /** 1563 * @deprecated Use 1564 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1565 */ 1566 @Deprecated 1567 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1568 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1569 1570 /** 1571 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1572 * instead 1573 */ 1574 @Deprecated 1575 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1576 1577 /** 1578 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1579 */ 1580 @Deprecated 1581 public static final String WIFI_ON = Secure.WIFI_ON; 1582 1583 /** 1584 * @deprecated Use 1585 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1586 * instead 1587 */ 1588 @Deprecated 1589 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1590 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1591 1592 /** 1593 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1594 */ 1595 @Deprecated 1596 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1597 1598 /** 1599 * @deprecated Use 1600 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1601 */ 1602 @Deprecated 1603 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1604 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1605 1606 /** 1607 * @deprecated Use 1608 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1609 */ 1610 @Deprecated 1611 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1612 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1613 1614 /** 1615 * @deprecated Use 1616 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1617 * instead 1618 */ 1619 @Deprecated 1620 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1621 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1622 1623 /** 1624 * @deprecated Use 1625 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1626 */ 1627 @Deprecated 1628 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1629 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1630 1631 /** 1632 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1633 * instead 1634 */ 1635 @Deprecated 1636 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1637 1638 /** 1639 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1640 */ 1641 @Deprecated 1642 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1643 1644 /** 1645 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1646 */ 1647 @Deprecated 1648 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1649 1650 /** 1651 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1652 * instead 1653 */ 1654 @Deprecated 1655 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1656 1657 /** 1658 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1659 * instead 1660 */ 1661 @Deprecated 1662 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1663 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1664 } 1665 1666 /** 1667 * Secure system settings, containing system preferences that applications 1668 * can read but are not allowed to write. These are for preferences that 1669 * the user must explicitly modify through the system UI or specialized 1670 * APIs for those values, not modified directly by applications. 1671 */ 1672 public static final class Secure extends NameValueTable { 1673 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1674 1675 private static volatile NameValueCache mNameValueCache = null; 1676 1677 /** 1678 * Look up a name in the database. 1679 * @param resolver to access the database with 1680 * @param name to look up in the table 1681 * @return the corresponding value, or null if not present 1682 */ 1683 public synchronized static String getString(ContentResolver resolver, String name) { 1684 if (mNameValueCache == null) { 1685 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 1686 } 1687 return mNameValueCache.getString(resolver, name); 1688 } 1689 1690 /** 1691 * Store a name/value pair into the database. 1692 * @param resolver to access the database with 1693 * @param name to store 1694 * @param value to associate with the name 1695 * @return true if the value was set, false on database errors 1696 */ 1697 public static boolean putString(ContentResolver resolver, 1698 String name, String value) { 1699 return putString(resolver, CONTENT_URI, name, value); 1700 } 1701 1702 /** 1703 * Construct the content URI for a particular name/value pair, 1704 * useful for monitoring changes with a ContentObserver. 1705 * @param name to look up in the table 1706 * @return the corresponding content URI, or null if not present 1707 */ 1708 public static Uri getUriFor(String name) { 1709 return getUriFor(CONTENT_URI, name); 1710 } 1711 1712 /** 1713 * Convenience function for retrieving a single secure settings value 1714 * as an integer. Note that internally setting values are always 1715 * stored as strings; this function converts the string to an integer 1716 * for you. The default value will be returned if the setting is 1717 * not defined or not an integer. 1718 * 1719 * @param cr The ContentResolver to access. 1720 * @param name The name of the setting to retrieve. 1721 * @param def Value to return if the setting is not defined. 1722 * 1723 * @return The setting's current value, or 'def' if it is not defined 1724 * or not a valid integer. 1725 */ 1726 public static int getInt(ContentResolver cr, String name, int def) { 1727 String v = getString(cr, name); 1728 try { 1729 return v != null ? Integer.parseInt(v) : def; 1730 } catch (NumberFormatException e) { 1731 return def; 1732 } 1733 } 1734 1735 /** 1736 * Convenience function for retrieving a single secure settings value 1737 * as an integer. Note that internally setting values are always 1738 * stored as strings; this function converts the string to an integer 1739 * for you. 1740 * <p> 1741 * This version does not take a default value. If the setting has not 1742 * been set, or the string value is not a number, 1743 * it throws {@link SettingNotFoundException}. 1744 * 1745 * @param cr The ContentResolver to access. 1746 * @param name The name of the setting to retrieve. 1747 * 1748 * @throws SettingNotFoundException Thrown if a setting by the given 1749 * name can't be found or the setting value is not an integer. 1750 * 1751 * @return The setting's current value. 1752 */ 1753 public static int getInt(ContentResolver cr, String name) 1754 throws SettingNotFoundException { 1755 String v = getString(cr, name); 1756 try { 1757 return Integer.parseInt(v); 1758 } catch (NumberFormatException e) { 1759 throw new SettingNotFoundException(name); 1760 } 1761 } 1762 1763 /** 1764 * Convenience function for updating a single settings value as an 1765 * integer. This will either create a new entry in the table if the 1766 * given name does not exist, or modify the value of the existing row 1767 * with that name. Note that internally setting values are always 1768 * stored as strings, so this function converts the given value to a 1769 * string before storing it. 1770 * 1771 * @param cr The ContentResolver to access. 1772 * @param name The name of the setting to modify. 1773 * @param value The new value for the setting. 1774 * @return true if the value was set, false on database errors 1775 */ 1776 public static boolean putInt(ContentResolver cr, String name, int value) { 1777 return putString(cr, name, Integer.toString(value)); 1778 } 1779 1780 /** 1781 * Convenience function for retrieving a single secure settings value 1782 * as a {@code long}. Note that internally setting values are always 1783 * stored as strings; this function converts the string to a {@code long} 1784 * for you. The default value will be returned if the setting is 1785 * not defined or not a {@code long}. 1786 * 1787 * @param cr The ContentResolver to access. 1788 * @param name The name of the setting to retrieve. 1789 * @param def Value to return if the setting is not defined. 1790 * 1791 * @return The setting's current value, or 'def' if it is not defined 1792 * or not a valid {@code long}. 1793 */ 1794 public static long getLong(ContentResolver cr, String name, long def) { 1795 String valString = getString(cr, name); 1796 long value; 1797 try { 1798 value = valString != null ? Long.parseLong(valString) : def; 1799 } catch (NumberFormatException e) { 1800 value = def; 1801 } 1802 return value; 1803 } 1804 1805 /** 1806 * Convenience function for retrieving a single secure settings value 1807 * as a {@code long}. Note that internally setting values are always 1808 * stored as strings; this function converts the string to a {@code long} 1809 * for you. 1810 * <p> 1811 * This version does not take a default value. If the setting has not 1812 * been set, or the string value is not a number, 1813 * it throws {@link SettingNotFoundException}. 1814 * 1815 * @param cr The ContentResolver to access. 1816 * @param name The name of the setting to retrieve. 1817 * 1818 * @return The setting's current value. 1819 * @throws SettingNotFoundException Thrown if a setting by the given 1820 * name can't be found or the setting value is not an integer. 1821 */ 1822 public static long getLong(ContentResolver cr, String name) 1823 throws SettingNotFoundException { 1824 String valString = getString(cr, name); 1825 try { 1826 return Long.parseLong(valString); 1827 } catch (NumberFormatException e) { 1828 throw new SettingNotFoundException(name); 1829 } 1830 } 1831 1832 /** 1833 * Convenience function for updating a secure settings value as a long 1834 * integer. This will either create a new entry in the table if the 1835 * given name does not exist, or modify the value of the existing row 1836 * with that name. Note that internally setting values are always 1837 * stored as strings, so this function converts the given value to a 1838 * string before storing it. 1839 * 1840 * @param cr The ContentResolver to access. 1841 * @param name The name of the setting to modify. 1842 * @param value The new value for the setting. 1843 * @return true if the value was set, false on database errors 1844 */ 1845 public static boolean putLong(ContentResolver cr, String name, long value) { 1846 return putString(cr, name, Long.toString(value)); 1847 } 1848 1849 /** 1850 * Convenience function for retrieving a single secure settings value 1851 * as a floating point number. Note that internally setting values are 1852 * always stored as strings; this function converts the string to an 1853 * float for you. The default value will be returned if the setting 1854 * is not defined or not a valid float. 1855 * 1856 * @param cr The ContentResolver to access. 1857 * @param name The name of the setting to retrieve. 1858 * @param def Value to return if the setting is not defined. 1859 * 1860 * @return The setting's current value, or 'def' if it is not defined 1861 * or not a valid float. 1862 */ 1863 public static float getFloat(ContentResolver cr, String name, float def) { 1864 String v = getString(cr, name); 1865 try { 1866 return v != null ? Float.parseFloat(v) : def; 1867 } catch (NumberFormatException e) { 1868 return def; 1869 } 1870 } 1871 1872 /** 1873 * Convenience function for retrieving a single secure settings value 1874 * as a float. Note that internally setting values are always 1875 * stored as strings; this function converts the string to a float 1876 * for you. 1877 * <p> 1878 * This version does not take a default value. If the setting has not 1879 * been set, or the string value is not a number, 1880 * it throws {@link SettingNotFoundException}. 1881 * 1882 * @param cr The ContentResolver to access. 1883 * @param name The name of the setting to retrieve. 1884 * 1885 * @throws SettingNotFoundException Thrown if a setting by the given 1886 * name can't be found or the setting value is not a float. 1887 * 1888 * @return The setting's current value. 1889 */ 1890 public static float getFloat(ContentResolver cr, String name) 1891 throws SettingNotFoundException { 1892 String v = getString(cr, name); 1893 try { 1894 return Float.parseFloat(v); 1895 } catch (NumberFormatException e) { 1896 throw new SettingNotFoundException(name); 1897 } 1898 } 1899 1900 /** 1901 * Convenience function for updating a single settings value as a 1902 * floating point number. This will either create a new entry in the 1903 * table if the given name does not exist, or modify the value of the 1904 * existing row with that name. Note that internally setting values 1905 * are always stored as strings, so this function converts the given 1906 * value to a string before storing it. 1907 * 1908 * @param cr The ContentResolver to access. 1909 * @param name The name of the setting to modify. 1910 * @param value The new value for the setting. 1911 * @return true if the value was set, false on database errors 1912 */ 1913 public static boolean putFloat(ContentResolver cr, String name, float value) { 1914 return putString(cr, name, Float.toString(value)); 1915 } 1916 1917 /** 1918 * The content:// style URL for this table 1919 */ 1920 public static final Uri CONTENT_URI = 1921 Uri.parse("content://" + AUTHORITY + "/secure"); 1922 1923 /** 1924 * Whether ADB is enabled. 1925 */ 1926 public static final String ADB_ENABLED = "adb_enabled"; 1927 1928 /** 1929 * Setting to allow mock locations and location provider status to be injected into the 1930 * LocationManager service for testing purposes during application development. These 1931 * locations and status values override actual location and status information generated 1932 * by network, gps, or other location providers. 1933 */ 1934 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 1935 1936 /** 1937 * The Android ID (a unique 64-bit value) as a hex string. 1938 * Identical to that obtained by calling 1939 * GoogleLoginService.getAndroidId(); it is also placed here 1940 * so you can get it without binding to a service. 1941 */ 1942 public static final String ANDROID_ID = "android_id"; 1943 1944 /** 1945 * Whether bluetooth is enabled/disabled 1946 * 0=disabled. 1=enabled. 1947 */ 1948 public static final String BLUETOOTH_ON = "bluetooth_on"; 1949 1950 /** 1951 * Get the key that retrieves a bluetooth headset's priority. 1952 * @hide 1953 */ 1954 public static final String getBluetoothHeadsetPriorityKey(String address) { 1955 return ("bluetooth_headset_priority_" + address.toUpperCase()); 1956 } 1957 1958 /** 1959 * Get the key that retrieves a bluetooth a2dp sink's priority. 1960 * @hide 1961 */ 1962 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 1963 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 1964 } 1965 1966 /** 1967 * Whether or not data roaming is enabled. (0 = false, 1 = true) 1968 */ 1969 public static final String DATA_ROAMING = "data_roaming"; 1970 1971 /** 1972 * Setting to record the input method used by default, holding the ID 1973 * of the desired method. 1974 */ 1975 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 1976 1977 /** 1978 * Whether the device has been provisioned (0 = false, 1 = true) 1979 */ 1980 public static final String DEVICE_PROVISIONED = "device_provisioned"; 1981 1982 /** 1983 * List of input methods that are currently enabled. This is a string 1984 * containing the IDs of all enabled input methods, each ID separated 1985 * by ':'. 1986 */ 1987 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 1988 1989 /** 1990 * Host name and port for a user-selected proxy. 1991 */ 1992 public static final String HTTP_PROXY = "http_proxy"; 1993 1994 /** 1995 * Whether the package installer should allow installation of apps downloaded from 1996 * sources other than the Android Market (vending machine). 1997 * 1998 * 1 = allow installing from other sources 1999 * 0 = only allow installing from the Android Market 2000 */ 2001 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2002 2003 /** 2004 * Comma-separated list of location providers that activities may access. 2005 */ 2006 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2007 2008 /** 2009 * Whether assisted GPS should be enabled or not. 2010 * @hide 2011 */ 2012 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2013 2014 /** 2015 * The Logging ID (a unique 64-bit value) as a hex string. 2016 * Used as a pseudonymous identifier for logging. 2017 * @deprecated This identifier is poorly initialized and has 2018 * many collisions. It should not be used. 2019 */ 2020 @Deprecated 2021 public static final String LOGGING_ID = "logging_id"; 2022 2023 /** 2024 * The Logging ID (a unique 64-bit value) as a hex string. 2025 * Used as a pseudonymous identifier for logging. 2026 * @hide 2027 */ 2028 public static final String LOGGING_ID2 = "logging_id2"; 2029 2030 /** 2031 * User preference for which network(s) should be used. Only the 2032 * connectivity service should touch this. 2033 */ 2034 public static final String NETWORK_PREFERENCE = "network_preference"; 2035 2036 /** 2037 */ 2038 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2039 2040 /** 2041 */ 2042 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2043 2044 /** 2045 */ 2046 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2047 2048 /** 2049 * Settings classname to launch when Settings is clicked from All 2050 * Applications. Needed because of user testing between the old 2051 * and new Settings apps. 2052 */ 2053 // TODO: 881807 2054 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2055 2056 /** 2057 * USB Mass Storage Enabled 2058 */ 2059 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2060 2061 /** 2062 * If this setting is set (to anything), then all references 2063 * to Gmail on the device must change to Google Mail. 2064 */ 2065 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2066 2067 /** 2068 * If accessibility is enabled. 2069 */ 2070 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2071 2072 /** 2073 * List of the enabled accessibility providers. 2074 */ 2075 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2076 "enabled_accessibility_services"; 2077 2078 /** 2079 * Setting to always use the default text-to-speech settings regardless 2080 * of the application settings. 2081 * 1 = override application settings, 2082 * 0 = use application settings (if specified). 2083 */ 2084 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2085 2086 /** 2087 * Default text-to-speech engine speech rate. 100 = 1x 2088 */ 2089 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2090 2091 /** 2092 * Default text-to-speech engine pitch. 100 = 1x 2093 */ 2094 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2095 2096 /** 2097 * Default text-to-speech engine. 2098 */ 2099 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2100 2101 /** 2102 * Default text-to-speech language. 2103 */ 2104 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2105 2106 /** 2107 * Default text-to-speech country. 2108 */ 2109 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2110 2111 /** 2112 * Default text-to-speech locale variant. 2113 */ 2114 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2115 2116 /** 2117 * Whether to notify the user of open networks. 2118 * <p> 2119 * If not connected and the scan results have an open network, we will 2120 * put this notification up. If we attempt to connect to a network or 2121 * the open network(s) disappear, we remove the notification. When we 2122 * show the notification, we will not show it again for 2123 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2124 */ 2125 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2126 "wifi_networks_available_notification_on"; 2127 2128 /** 2129 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2130 * Connecting to a network will reset the timer. 2131 */ 2132 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2133 "wifi_networks_available_repeat_delay"; 2134 2135 /** 2136 * The number of radio channels that are allowed in the local 2137 * 802.11 regulatory domain. 2138 * @hide 2139 */ 2140 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2141 2142 /** 2143 * When the number of open networks exceeds this number, the 2144 * least-recently-used excess networks will be removed. 2145 */ 2146 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2147 2148 /** 2149 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2150 */ 2151 public static final String WIFI_ON = "wifi_on"; 2152 2153 /** 2154 * The acceptable packet loss percentage (range 0 - 100) before trying 2155 * another AP on the same network. 2156 */ 2157 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2158 "wifi_watchdog_acceptable_packet_loss_percentage"; 2159 2160 /** 2161 * The number of access points required for a network in order for the 2162 * watchdog to monitor it. 2163 */ 2164 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2165 2166 /** 2167 * The delay between background checks. 2168 */ 2169 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2170 "wifi_watchdog_background_check_delay_ms"; 2171 2172 /** 2173 * Whether the Wi-Fi watchdog is enabled for background checking even 2174 * after it thinks the user has connected to a good access point. 2175 */ 2176 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2177 "wifi_watchdog_background_check_enabled"; 2178 2179 /** 2180 * The timeout for a background ping 2181 */ 2182 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2183 "wifi_watchdog_background_check_timeout_ms"; 2184 2185 /** 2186 * The number of initial pings to perform that *may* be ignored if they 2187 * fail. Again, if these fail, they will *not* be used in packet loss 2188 * calculation. For example, one network always seemed to time out for 2189 * the first couple pings, so this is set to 3 by default. 2190 */ 2191 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2192 "wifi_watchdog_initial_ignored_ping_count"; 2193 2194 /** 2195 * The maximum number of access points (per network) to attempt to test. 2196 * If this number is reached, the watchdog will no longer monitor the 2197 * initial connection state for the network. This is a safeguard for 2198 * networks containing multiple APs whose DNS does not respond to pings. 2199 */ 2200 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2201 2202 /** 2203 * Whether the Wi-Fi watchdog is enabled. 2204 */ 2205 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2206 2207 /** 2208 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2209 */ 2210 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2211 2212 /** 2213 * The number of pings to test if an access point is a good connection. 2214 */ 2215 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2216 2217 /** 2218 * The delay between pings. 2219 */ 2220 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2221 2222 /** 2223 * The timeout per ping. 2224 */ 2225 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2226 2227 /** 2228 * The maximum number of times we will retry a connection to an access 2229 * point for which we have failed in acquiring an IP address from DHCP. 2230 * A value of N means that we will make N+1 connection attempts in all. 2231 */ 2232 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2233 2234 /** 2235 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2236 * data connectivity to be established after a disconnect from Wi-Fi. 2237 */ 2238 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2239 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2240 2241 /** 2242 * Whether background data usage is allowed by the user. See 2243 * ConnectivityManager for more info. 2244 */ 2245 public static final String BACKGROUND_DATA = "background_data"; 2246 2247 /** 2248 * The time in msec, when the LAST_KMSG file was send to the checkin server. 2249 * We will only send the LAST_KMSG file if it was modified after this time. 2250 * 2251 * @hide 2252 */ 2253 public static final String CHECKIN_SEND_LAST_KMSG_TIME = "checkin_kmsg_time"; 2254 2255 /** 2256 * The time in msec, when the apanic_console file was send to the checkin server. 2257 * We will only send the apanic_console file if it was modified after this time. 2258 * 2259 * @hide 2260 */ 2261 public static final String CHECKIN_SEND_APANIC_CONSOLE_TIME = 2262 "checkin_apanic_console_time"; 2263 2264 /** 2265 * The time in msec, when the apanic_thread file was send to the checkin server. 2266 * We will only send the apanic_thread file if it was modified after this time. 2267 * 2268 * @hide 2269 */ 2270 public static final String CHECKIN_SEND_APANIC_THREAD_TIME = 2271 "checkin_apanic_thread_time"; 2272 2273 /** 2274 * The CDMA roaming mode 0 = Home Networks, CDMA default 2275 * 1 = Roaming on Affiliated networks 2276 * 2 = Roaming on any networks 2277 * @hide 2278 */ 2279 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2280 2281 /** 2282 * The CDMA subscription mode 0 = RUIM/SIM (default) 2283 * 1 = NV 2284 * @hide 2285 */ 2286 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2287 2288 /** 2289 * The preferred network mode 7 = Global 2290 * 6 = EvDo only 2291 * 5 = CDMA w/o EvDo 2292 * 4 = CDMA / EvDo auto 2293 * 3 = GSM / WCDMA auto 2294 * 2 = WCDMA only 2295 * 1 = GSM only 2296 * 0 = GSM / WCDMA preferred 2297 * @hide 2298 */ 2299 public static final String PREFERRED_NETWORK_MODE = 2300 "preferred_network_mode"; 2301 2302 /** 2303 * The preferred TTY mode 0 = TTy Off, CDMA default 2304 * 1 = TTY Full 2305 * 2 = TTY HCO 2306 * 3 = TTY VCO 2307 * @hide 2308 */ 2309 public static final String PREFERRED_TTY_MODE = 2310 "preferred_tty_mode"; 2311 2312 2313 /** 2314 * CDMA Cell Broadcast SMS 2315 * 0 = CDMA Cell Broadcast SMS disabled 2316 * 1 = CDMA Cell Broadcast SMS enabled 2317 * @hide 2318 */ 2319 public static final String CDMA_CELL_BROADCAST_SMS = 2320 "cdma_cell_broadcast_sms"; 2321 2322 /** 2323 * The cdma subscription 0 = Subscription from RUIM, when available 2324 * 1 = Subscription from NV 2325 * @hide 2326 */ 2327 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2328 "preferred_cdma_subscription"; 2329 2330 /** 2331 * Whether the enhanced voice privacy mode is enabled. 2332 * 0 = normal voice privacy 2333 * 1 = enhanced voice privacy 2334 * @hide 2335 */ 2336 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2337 2338 /** 2339 * Whether the TTY mode mode is enabled. 2340 * 0 = disabled 2341 * 1 = enabled 2342 * @hide 2343 */ 2344 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2345 2346 /** 2347 * Flag for allowing service provider to use location information to improve products and 2348 * services. 2349 * Type: int ( 0 = disallow, 1 = allow ) 2350 * @hide 2351 */ 2352 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 2353 2354 /** 2355 * Controls whether settings backup is enabled. 2356 * Type: int ( 0 = disabled, 1 = enabled ) 2357 * @hide 2358 */ 2359 public static final String BACKUP_ENABLED = "backup_enabled"; 2360 2361 /** 2362 * Indicates whether settings backup has been fully provisioned. 2363 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2364 * @hide 2365 */ 2366 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2367 2368 /** 2369 * Component of the transport to use for backup/restore. 2370 * @hide 2371 */ 2372 public static final String BACKUP_TRANSPORT = "backup_transport"; 2373 2374 /** 2375 * Version for which the setup wizard was last shown. Bumped for 2376 * each release when there is new setup information to show. 2377 * @hide 2378 */ 2379 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2380 2381 /** 2382 * @hide 2383 */ 2384 public static final String[] SETTINGS_TO_BACKUP = { 2385 ADB_ENABLED, 2386 ALLOW_MOCK_LOCATION, 2387 INSTALL_NON_MARKET_APPS, 2388 PARENTAL_CONTROL_ENABLED, 2389 PARENTAL_CONTROL_REDIRECT_URL, 2390 USB_MASS_STORAGE_ENABLED, 2391 ACCESSIBILITY_ENABLED, 2392 ENABLED_ACCESSIBILITY_SERVICES, 2393 TTS_USE_DEFAULTS, 2394 TTS_DEFAULT_RATE, 2395 TTS_DEFAULT_PITCH, 2396 TTS_DEFAULT_SYNTH, 2397 TTS_DEFAULT_LANG, 2398 TTS_DEFAULT_COUNTRY, 2399 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 2400 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 2401 WIFI_NUM_ALLOWED_CHANNELS, 2402 WIFI_NUM_OPEN_NETWORKS_KEPT, 2403 BACKGROUND_DATA, 2404 PREFERRED_NETWORK_MODE, 2405 PREFERRED_TTY_MODE, 2406 CDMA_CELL_BROADCAST_SMS, 2407 PREFERRED_CDMA_SUBSCRIPTION, 2408 ENHANCED_VOICE_PRIVACY_ENABLED 2409 }; 2410 2411 /** 2412 * Helper method for determining if a location provider is enabled. 2413 * @param cr the content resolver to use 2414 * @param provider the location provider to query 2415 * @return true if the provider is enabled 2416 * 2417 * @hide 2418 */ 2419 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 2420 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 2421 if (allowedProviders != null) { 2422 return (allowedProviders.equals(provider) || 2423 allowedProviders.contains("," + provider + ",") || 2424 allowedProviders.startsWith(provider + ",") || 2425 allowedProviders.endsWith("," + provider)); 2426 } 2427 return false; 2428 } 2429 2430 /** 2431 * Thread-safe method for enabling or disabling a single location provider. 2432 * @param cr the content resolver to use 2433 * @param provider the location provider to enable or disable 2434 * @param enabled true if the provider should be enabled 2435 * 2436 * @hide 2437 */ 2438 public static final void setLocationProviderEnabled(ContentResolver cr, 2439 String provider, boolean enabled) { 2440 // to ensure thread safety, we write the provider name with a '+' or '-' 2441 // and let the SettingsProvider handle it rather than reading and modifying 2442 // the list of enabled providers. 2443 if (enabled) { 2444 provider = "+" + provider; 2445 } else { 2446 provider = "-" + provider; 2447 } 2448 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 2449 } 2450 } 2451 2452 /** 2453 * Gservices settings, containing the network names for Google's 2454 * various services. This table holds simple name/addr pairs. 2455 * Addresses can be accessed through the getString() method. 2456 * 2457 * TODO: This should move to partner/google/... somewhere. 2458 * 2459 * @hide 2460 */ 2461 public static final class Gservices extends NameValueTable { 2462 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_gservices_version"; 2463 2464 /** 2465 * Intent action broadcast when the Gservices table is updated by the server. 2466 * This is broadcast once after settings change (so many values may have been updated). 2467 */ 2468 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2469 public static final String CHANGED_ACTION = 2470 "com.google.gservices.intent.action.GSERVICES_CHANGED"; 2471 2472 /** 2473 * Intent action to override Gservices for testing. (Requires WRITE_GSERVICES permission.) 2474 */ 2475 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2476 public static final String OVERRIDE_ACTION = 2477 "com.google.gservices.intent.action.GSERVICES_OVERRIDE"; 2478 2479 private static volatile NameValueCache mNameValueCache = null; 2480 private static final Object mNameValueCacheLock = new Object(); 2481 2482 /** 2483 * Look up a name in the database. 2484 * @param resolver to access the database with 2485 * @param name to look up in the table 2486 * @return the corresponding value, or null if not present 2487 */ 2488 public static String getString(ContentResolver resolver, String name) { 2489 synchronized (mNameValueCacheLock) { 2490 if (mNameValueCache == null) { 2491 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 2492 } 2493 return mNameValueCache.getString(resolver, name); 2494 } 2495 } 2496 2497 /** 2498 * Store a name/value pair into the database. 2499 * @param resolver to access the database with 2500 * @param name to store 2501 * @param value to associate with the name 2502 * @return true if the value was set, false on database errors 2503 */ 2504 public static boolean putString(ContentResolver resolver, 2505 String name, String value) { 2506 return putString(resolver, CONTENT_URI, name, value); 2507 } 2508 2509 /** 2510 * Look up the value for name in the database, convert it to an int using Integer.parseInt 2511 * and return it. If it is null or if a NumberFormatException is caught during the 2512 * conversion then return defValue. 2513 */ 2514 public static int getInt(ContentResolver resolver, String name, int defValue) { 2515 String valString = getString(resolver, name); 2516 int value; 2517 try { 2518 value = valString != null ? Integer.parseInt(valString) : defValue; 2519 } catch (NumberFormatException e) { 2520 value = defValue; 2521 } 2522 return value; 2523 } 2524 2525 /** 2526 * Look up the value for name in the database, convert it to a long using Long.parseLong 2527 * and return it. If it is null or if a NumberFormatException is caught during the 2528 * conversion then return defValue. 2529 */ 2530 public static long getLong(ContentResolver resolver, String name, long defValue) { 2531 String valString = getString(resolver, name); 2532 long value; 2533 try { 2534 value = valString != null ? Long.parseLong(valString) : defValue; 2535 } catch (NumberFormatException e) { 2536 value = defValue; 2537 } 2538 return value; 2539 } 2540 2541 /** 2542 * Construct the content URI for a particular name/value pair, 2543 * useful for monitoring changes with a ContentObserver. 2544 * @param name to look up in the table 2545 * @return the corresponding content URI, or null if not present 2546 */ 2547 public static Uri getUriFor(String name) { 2548 return getUriFor(CONTENT_URI, name); 2549 } 2550 2551 /** 2552 * The content:// style URL for this table 2553 */ 2554 public static final Uri CONTENT_URI = 2555 Uri.parse("content://" + AUTHORITY + "/gservices"); 2556 2557 /** 2558 * MMS - URL to use for HTTP "x-wap-profile" header 2559 */ 2560 public static final String MMS_X_WAP_PROFILE_URL 2561 = "mms_x_wap_profile_url"; 2562 2563 /** 2564 * YouTube - the flag to indicate whether to use proxy 2565 */ 2566 public static final String YOUTUBE_USE_PROXY 2567 = "youtube_use_proxy"; 2568 2569 /** 2570 * MMS - maximum message size in bytes for a MMS message. 2571 */ 2572 public static final String MMS_MAXIMUM_MESSAGE_SIZE 2573 = "mms_maximum_message_size"; 2574 2575 /** 2576 * Event tags from the kernel event log to upload during checkin. 2577 */ 2578 public static final String CHECKIN_EVENTS = "checkin_events"; 2579 2580 /** 2581 * Comma-separated list of service names to dump and upload during checkin. 2582 */ 2583 public static final String CHECKIN_DUMPSYS_LIST = "checkin_dumpsys_list"; 2584 2585 /** 2586 * Comma-separated list of packages to specify for each service that is 2587 * dumped (currently only meaningful for user activity). 2588 */ 2589 public static final String CHECKIN_PACKAGE_LIST = "checkin_package_list"; 2590 2591 /** 2592 * The interval (in seconds) between periodic checkin attempts. 2593 */ 2594 public static final String CHECKIN_INTERVAL = "checkin_interval"; 2595 2596 /** 2597 * Boolean indicating if the market app should force market only checkins on 2598 * install/uninstall. Any non-0 value is considered true. 2599 */ 2600 public static final String MARKET_FORCE_CHECKIN = "market_force_checkin"; 2601 2602 /** 2603 * How frequently (in seconds) to check the memory status of the 2604 * device. 2605 */ 2606 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2607 2608 /** 2609 * Max frequency (in seconds) to log memory check stats, in realtime 2610 * seconds. This allows for throttling of logs when the device is 2611 * running for large amounts of time. 2612 */ 2613 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2614 "memcheck_log_realtime_interval"; 2615 2616 /** 2617 * Boolean indicating whether rebooting due to system memory checks 2618 * is enabled. 2619 */ 2620 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2621 2622 /** 2623 * How many bytes the system process must be below to avoid scheduling 2624 * a soft reboot. This reboot will happen when it is next determined 2625 * to be a good time. 2626 */ 2627 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2628 2629 /** 2630 * How many bytes the system process must be below to avoid scheduling 2631 * a hard reboot. This reboot will happen immediately. 2632 */ 2633 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2634 2635 /** 2636 * How many bytes the phone process must be below to avoid scheduling 2637 * a soft restart. This restart will happen when it is next determined 2638 * to be a good time. 2639 */ 2640 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2641 2642 /** 2643 * How many bytes the phone process must be below to avoid scheduling 2644 * a hard restart. This restart will happen immediately. 2645 */ 2646 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2647 2648 /** 2649 * Boolean indicating whether restarting the phone process due to 2650 * memory checks is enabled. 2651 */ 2652 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2653 2654 /** 2655 * First time during the day it is okay to kill processes 2656 * or reboot the device due to low memory situations. This number is 2657 * in seconds since midnight. 2658 */ 2659 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2660 2661 /** 2662 * Last time during the day it is okay to kill processes 2663 * or reboot the device due to low memory situations. This number is 2664 * in seconds since midnight. 2665 */ 2666 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2667 2668 /** 2669 * How long the screen must have been off in order to kill processes 2670 * or reboot. This number is in seconds. A value of -1 means to 2671 * entirely disregard whether the screen is on. 2672 */ 2673 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2674 2675 /** 2676 * How much time there must be until the next alarm in order to kill processes 2677 * or reboot. This number is in seconds. Note: this value must be 2678 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2679 * always see an alarm scheduled within its time. 2680 */ 2681 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2682 2683 /** 2684 * How frequently to check whether it is a good time to restart things, 2685 * if the device is in a bad state. This number is in seconds. Note: 2686 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2687 * the alarm to schedule the recheck will always appear within the 2688 * minimum "do not execute now" time. 2689 */ 2690 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2691 2692 /** 2693 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2694 * will occur. 2695 */ 2696 public static final String REBOOT_INTERVAL = "reboot_interval"; 2697 2698 /** 2699 * First time during the day it is okay to force a reboot of the 2700 * device (if REBOOT_INTERVAL is set). This number is 2701 * in seconds since midnight. 2702 */ 2703 public static final String REBOOT_START_TIME = "reboot_start_time"; 2704 2705 /** 2706 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2707 * a reboot can be executed. If 0, a reboot will always be executed at 2708 * exactly the given time. Otherwise, it will only be executed if 2709 * the device is idle within the window. 2710 */ 2711 public static final String REBOOT_WINDOW = "reboot_window"; 2712 2713 /** 2714 * The minimum version of the server that is required in order for the device to accept 2715 * the server's recommendations about the initial sync settings to use. When this is unset, 2716 * blank or can't be interpreted as an integer then we will not ask the server for a 2717 * recommendation. 2718 */ 2719 public static final String GMAIL_CONFIG_INFO_MIN_SERVER_VERSION = 2720 "gmail_config_info_min_server_version"; 2721 2722 /** 2723 * Controls whether Gmail offers a preview button for images. 2724 */ 2725 public static final String GMAIL_DISALLOW_IMAGE_PREVIEWS = "gmail_disallow_image_previews"; 2726 2727 /** 2728 * The maximal size in bytes allowed for attachments when composing messages in Gmail 2729 */ 2730 public static final String GMAIL_MAX_ATTACHMENT_SIZE = "gmail_max_attachment_size_bytes"; 2731 2732 /** 2733 * The timeout in milliseconds that Gmail uses when opening a connection and reading 2734 * from it. A missing value or a value of -1 instructs Gmail to use the defaults provided 2735 * by GoogleHttpClient. 2736 */ 2737 public static final String GMAIL_TIMEOUT_MS = "gmail_timeout_ms"; 2738 2739 /** 2740 * Controls whether Gmail will request an expedited sync when a message is sent. Value must 2741 * be an integer where non-zero means true. Defaults to 1. 2742 */ 2743 public static final String GMAIL_SEND_IMMEDIATELY = "gmail_send_immediately"; 2744 2745 /** 2746 * Controls whether gmail buffers server responses. Possible values are "memory", for a 2747 * memory-based buffer, or "file", for a temp-file-based buffer. All other values 2748 * (including not set) disable buffering. 2749 */ 2750 public static final String GMAIL_BUFFER_SERVER_RESPONSE = "gmail_buffer_server_response"; 2751 2752 /** 2753 * The maximum size in bytes allowed for the provider to gzip a protocol buffer uploaded to 2754 * the server. 2755 */ 2756 public static final String GMAIL_MAX_GZIP_SIZE = "gmail_max_gzip_size_bytes"; 2757 2758 /** 2759 * Controls whether Gmail will discard uphill operations that repeatedly fail. Value must be 2760 * an integer where non-zero means true. Defaults to 1. 2761 */ 2762 public static final String GMAIL_DISCARD_ERROR_UPHILL_OP = "gmail_discard_error_uphill_op"; 2763 2764 /** 2765 * Controls how many attempts Gmail will try to upload an uphill operations before it 2766 * abandons the operation. Defaults to 20. 2767 */ 2768 public static final String GMAIL_NUM_RETRY_UPHILL_OP = "gmail_num_retry_uphill_op"; 2769 2770 /** 2771 * How much time in seconds Gmail will try to upload an uphill operations before it 2772 * abandons the operation. Defaults to 36400 (one day). 2773 */ 2774 public static final String GMAIL_WAIT_TIME_RETRY_UPHILL_OP = 2775 "gmail_wait_time_retry_uphill_op"; 2776 2777 /** 2778 * Controls if the protocol buffer version of the protocol will use a multipart request for 2779 * attachment uploads. Value must be an integer where non-zero means true. Defaults to 0. 2780 */ 2781 public static final String GMAIL_USE_MULTIPART_PROTOBUF = "gmail_use_multipart_protobuf"; 2782 2783 /** 2784 * the transcoder URL for mobile devices. 2785 */ 2786 public static final String TRANSCODER_URL = "mobile_transcoder_url"; 2787 2788 /** 2789 * URL that points to the privacy terms of the Google Talk service. 2790 */ 2791 public static final String GTALK_TERMS_OF_SERVICE_URL = "gtalk_terms_of_service_url"; 2792 2793 /** 2794 * Hostname of the GTalk server. 2795 */ 2796 public static final String GTALK_SERVICE_HOSTNAME = "gtalk_hostname"; 2797 2798 /** 2799 * Secure port of the GTalk server. 2800 */ 2801 public static final String GTALK_SERVICE_SECURE_PORT = "gtalk_secure_port"; 2802 2803 /** 2804 * The server configurable RMQ acking interval 2805 */ 2806 public static final String GTALK_SERVICE_RMQ_ACK_INTERVAL = "gtalk_rmq_ack_interval"; 2807 2808 /** 2809 * The minimum reconnect delay for short network outages or when the network is suspended 2810 * due to phone use. 2811 */ 2812 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT = 2813 "gtalk_min_reconnect_delay_short"; 2814 2815 /** 2816 * The reconnect variant range for short network outages or when the network is suspended 2817 * due to phone use. A random number between 0 and this constant is computed and 2818 * added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT} to form the initial reconnect 2819 * delay. 2820 */ 2821 public static final String GTALK_SERVICE_RECONNECT_VARIANT_SHORT = 2822 "gtalk_reconnect_variant_short"; 2823 2824 /** 2825 * The minimum reconnect delay for long network outages 2826 */ 2827 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG = 2828 "gtalk_min_reconnect_delay_long"; 2829 2830 /** 2831 * The reconnect variant range for long network outages. A random number between 0 and this 2832 * constant is computed and added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG} to 2833 * form the initial reconnect delay. 2834 */ 2835 public static final String GTALK_SERVICE_RECONNECT_VARIANT_LONG = 2836 "gtalk_reconnect_variant_long"; 2837 2838 /** 2839 * The maximum reconnect delay time, in milliseconds. 2840 */ 2841 public static final String GTALK_SERVICE_MAX_RECONNECT_DELAY = 2842 "gtalk_max_reconnect_delay"; 2843 2844 /** 2845 * The network downtime that is considered "short" for the above calculations, 2846 * in milliseconds. 2847 */ 2848 public static final String GTALK_SERVICE_SHORT_NETWORK_DOWNTIME = 2849 "gtalk_short_network_downtime"; 2850 2851 /** 2852 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2853 * will reset the heartbeat timer. The away heartbeat should be used when the user is 2854 * logged into the GTalk app, but not actively using it. 2855 */ 2856 public static final String GTALK_SERVICE_AWAY_HEARTBEAT_INTERVAL_MS = 2857 "gtalk_heartbeat_ping_interval_ms"; // keep the string backward compatible 2858 2859 /** 2860 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2861 * will reset the heartbeat timer. The active heartbeat should be used when the user is 2862 * actively using the GTalk app. 2863 */ 2864 public static final String GTALK_SERVICE_ACTIVE_HEARTBEAT_INTERVAL_MS = 2865 "gtalk_active_heartbeat_ping_interval_ms"; 2866 2867 /** 2868 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2869 * will reset the heartbeat timer. The sync heartbeat should be used when the user isn't 2870 * logged into the GTalk app, but auto-sync is enabled. 2871 */ 2872 public static final String GTALK_SERVICE_SYNC_HEARTBEAT_INTERVAL_MS = 2873 "gtalk_sync_heartbeat_ping_interval_ms"; 2874 2875 /** 2876 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2877 * will reset the heartbeat timer. The no sync heartbeat should be used when the user isn't 2878 * logged into the GTalk app, and auto-sync is not enabled. 2879 */ 2880 public static final String GTALK_SERVICE_NOSYNC_HEARTBEAT_INTERVAL_MS = 2881 "gtalk_nosync_heartbeat_ping_interval_ms"; 2882 2883 /** 2884 * The maximum heartbeat interval used while on the WIFI network. 2885 */ 2886 public static final String GTALK_SERVICE_WIFI_MAX_HEARTBEAT_INTERVAL_MS = 2887 "gtalk_wifi_max_heartbeat_ping_interval_ms"; 2888 2889 /** 2890 * How long we wait to receive a heartbeat ping acknowledgement (or another packet) 2891 * from the GTalk server, before deeming the connection dead. 2892 */ 2893 public static final String GTALK_SERVICE_HEARTBEAT_ACK_TIMEOUT_MS = 2894 "gtalk_heartbeat_ack_timeout_ms"; 2895 2896 /** 2897 * How long after screen is turned off before we consider the user to be idle. 2898 */ 2899 public static final String GTALK_SERVICE_IDLE_TIMEOUT_MS = 2900 "gtalk_idle_timeout_ms"; 2901 2902 /** 2903 * By default, GTalkService will always connect to the server regardless of the auto-sync 2904 * setting. However, if this parameter is true, then GTalkService will only connect 2905 * if auto-sync is enabled. Using the GTalk app will trigger the connection too. 2906 */ 2907 public static final String GTALK_SERVICE_CONNECT_ON_AUTO_SYNC = 2908 "gtalk_connect_on_auto_sync"; 2909 2910 /** 2911 * GTalkService holds a wakelock while broadcasting the intent for data message received. 2912 * It then automatically release the wakelock after a timeout. This setting controls what 2913 * the timeout should be. 2914 */ 2915 public static final String GTALK_DATA_MESSAGE_WAKELOCK_MS = 2916 "gtalk_data_message_wakelock_ms"; 2917 2918 /** 2919 * The socket read timeout used to control how long ssl handshake wait for reads before 2920 * timing out. This is needed so the ssl handshake doesn't hang for a long time in some 2921 * circumstances. 2922 */ 2923 public static final String GTALK_SSL_HANDSHAKE_TIMEOUT_MS = 2924 "gtalk_ssl_handshake_timeout_ms"; 2925 2926 /** 2927 * Compress the gtalk stream. 2928 */ 2929 public static final String GTALK_COMPRESS = "gtalk_compress"; 2930 2931 /** 2932 * This is the timeout for which Google Talk will send the message using bareJID. In a 2933 * established chat between two XMPP endpoints, Google Talk uses fullJID in the format 2934 * of user@domain/resource in order to send the message to the specific client. However, 2935 * if Google Talk hasn't received a message from that client after some time, it would 2936 * fall back to use the bareJID, which would broadcast the message to all clients for 2937 * the other user. 2938 */ 2939 public static final String GTALK_USE_BARE_JID_TIMEOUT_MS = "gtalk_use_barejid_timeout_ms"; 2940 2941 /** 2942 * This is the threshold of retry number when there is an authentication expired failure 2943 * for Google Talk. In some situation, e.g. when a Google Apps account is disabled chat 2944 * service, the connection keeps failing. This threshold controls when we should stop 2945 * the retrying. 2946 */ 2947 public static final String GTALK_MAX_RETRIES_FOR_AUTH_EXPIRED = 2948 "gtalk_max_retries_for_auth_expired"; 2949 2950 /** 2951 * a boolean setting indicating whether the GTalkService should use RMQ2 protocol or not. 2952 */ 2953 public static final String GTALK_USE_RMQ2_PROTOCOL = 2954 "gtalk_use_rmq2"; 2955 2956 /** 2957 * a boolean setting indicating whether the GTalkService should support both RMQ and 2958 * RMQ2 protocols. This setting is true for the transitional period when we need to 2959 * support both protocols. 2960 */ 2961 public static final String GTALK_SUPPORT_RMQ_AND_RMQ2_PROTOCOLS = 2962 "gtalk_support_rmq_and_rmq2"; 2963 2964 /** 2965 * a boolean setting controlling whether the rmq2 protocol will include stream ids in 2966 * the protobufs. This is used for debugging. 2967 */ 2968 public static final String GTALK_RMQ2_INCLUDE_STREAM_ID = 2969 "gtalk_rmq2_include_stream_id"; 2970 2971 /** 2972 * when receiving a chat message from the server, the message could be an older message 2973 * whose "time sent" is x seconds from now. If x is significant enough, we want to flag 2974 * it so the UI can give it some special treatment when displaying the "time sent" for 2975 * it. This setting is to control what x is. 2976 */ 2977 public static final String GTALK_OLD_CHAT_MESSAGE_THRESHOLD_IN_SEC = 2978 "gtalk_old_chat_msg_threshold_in_sec"; 2979 2980 /** 2981 * a setting to control the max connection history record GTalkService stores. 2982 */ 2983 public static final String GTALK_MAX_CONNECTION_HISTORY_RECORDS = 2984 "gtalk_max_conn_history_records"; 2985 2986 /** 2987 * This is gdata url to lookup album and picture info from picasa web. It also controls 2988 * whether url scraping for picasa is enabled (NULL to disable). 2989 */ 2990 public static final String GTALK_PICASA_ALBUM_URL = 2991 "gtalk_picasa_album_url"; 2992 2993 /** 2994 * This is the url to lookup picture info from flickr. It also controls 2995 * whether url scraping for flickr is enabled (NULL to disable). 2996 */ 2997 public static final String GTALK_FLICKR_PHOTO_INFO_URL = 2998 "gtalk_flickr_photo_info_url"; 2999 3000 /** 3001 * This is the url to lookup an actual picture from flickr. 3002 */ 3003 public static final String GTALK_FLICKR_PHOTO_URL = 3004 "gtalk_flickr_photo_url"; 3005 3006 /** 3007 * This is the gdata url to lookup info on a youtube video. It also controls 3008 * whether url scraping for youtube is enabled (NULL to disable). 3009 */ 3010 public static final String GTALK_YOUTUBE_VIDEO_URL = 3011 "gtalk_youtube_video_url"; 3012 3013 /** 3014 * Enable/disable GTalk URL scraping for JPG images ("true" to enable). 3015 */ 3016 public static final String GTALK_URL_SCRAPING_FOR_JPG = 3017 "gtalk_url_scraping_for_jpg"; 3018 3019 /** 3020 * Chat message lifetime (for pruning old chat messages). 3021 */ 3022 public static final String GTALK_CHAT_MESSAGE_LIFETIME = 3023 "gtalk_chat_message_lifetime"; 3024 3025 /** 3026 * OTR message lifetime (for pruning old otr messages). 3027 */ 3028 public static final String GTALK_OTR_MESSAGE_LIFETIME = 3029 "gtalk_otr_message_lifetime"; 3030 3031 /** 3032 * Chat expiration time, i.e., time since last message in the chat (for pruning old chats). 3033 */ 3034 public static final String GTALK_CHAT_EXPIRATION_TIME = 3035 "gtalk_chat_expiration_time"; 3036 3037 /** 3038 * This is the url for getting the app token for server-to-device push messaging. 3039 */ 3040 public static final String PUSH_MESSAGING_REGISTRATION_URL = 3041 "push_messaging_registration_url"; 3042 3043 /** 3044 * Use android://<it> routing infos for Google Sync Server subcriptions. 3045 */ 3046 public static final String GSYNC_USE_RMQ2_ROUTING_INFO = "gsync_use_rmq2_routing_info"; 3047 3048 /** 3049 * Enable use of ssl session caching. 3050 * 'db' - save each session in a (per process) database 3051 * 'file' - save each session in a (per process) file 3052 * not set or any other value - normal java in-memory caching 3053 */ 3054 public static final String SSL_SESSION_CACHE = "ssl_session_cache"; 3055 3056 /** 3057 * How many bytes long a message has to be, in order to be gzipped. 3058 */ 3059 public static final String SYNC_MIN_GZIP_BYTES = 3060 "sync_min_gzip_bytes"; 3061 3062 /** 3063 * The hash value of the current provisioning settings 3064 */ 3065 public static final String PROVISIONING_DIGEST = "digest"; 3066 3067 /** 3068 * Provisioning keys to block from server update 3069 */ 3070 public static final String PROVISIONING_OVERRIDE = "override"; 3071 3072 /** 3073 * "Generic" service name for authentication requests. 3074 */ 3075 public static final String GOOGLE_LOGIN_GENERIC_AUTH_SERVICE 3076 = "google_login_generic_auth_service"; 3077 3078 /** 3079 * Frequency in milliseconds at which we should sync the locally installed Vending Machine 3080 * content with the server. 3081 */ 3082 public static final String VENDING_SYNC_FREQUENCY_MS = "vending_sync_frequency_ms"; 3083 3084 /** 3085 * Support URL that is opened in a browser when user clicks on 'Help and Info' in Vending 3086 * Machine. 3087 */ 3088 public static final String VENDING_SUPPORT_URL = "vending_support_url"; 3089 3090 /** 3091 * Indicates if Vending Machine requires a SIM to be in the phone to allow a purchase. 3092 * 3093 * true = SIM is required 3094 * false = SIM is not required 3095 */ 3096 public static final String VENDING_REQUIRE_SIM_FOR_PURCHASE = 3097 "vending_require_sim_for_purchase"; 3098 3099 /** 3100 * Indicates the Vending Machine backup state. It is set if the 3101 * Vending application has been backed up at least once. 3102 */ 3103 public static final String VENDING_BACKUP_STATE = "vending_backup_state"; 3104 3105 /** 3106 * The current version id of the Vending Machine terms of service. 3107 */ 3108 public static final String VENDING_TOS_VERSION = "vending_tos_version"; 3109 3110 /** 3111 * URL that points to the terms of service for Vending Machine. 3112 */ 3113 public static final String VENDING_TOS_URL = "vending_tos_url"; 3114 3115 /** 3116 * URL to navigate to in browser (not Market) when the terms of service 3117 * for Vending Machine could not be accessed due to bad network 3118 * connection. 3119 */ 3120 public static final String VENDING_TOS_MISSING_URL = "vending_tos_missing_url"; 3121 3122 /** 3123 * Whether to use sierraqa instead of sierra tokens for the purchase flow in 3124 * Vending Machine. 3125 * 3126 * true = use sierraqa 3127 * false = use sierra (default) 3128 */ 3129 public static final String VENDING_USE_CHECKOUT_QA_SERVICE = 3130 "vending_use_checkout_qa_service"; 3131 3132 /** 3133 * Default value to use for all/free/priced filter in Market. 3134 * Valid values: ALL, FREE, PAID (case insensitive) 3135 */ 3136 public static final String VENDING_DEFAULT_FILTER = "vending_default_filter"; 3137 /** 3138 * Ranking type value to use for the first category tab (currently popular) 3139 */ 3140 public static final String VENDING_TAB_1_RANKING_TYPE = "vending_tab_1_ranking_type"; 3141 3142 /** 3143 * Title string to use for first category tab. 3144 */ 3145 public static final String VENDING_TAB_1_TITLE = "vending_tab_1_title"; 3146 3147 /** 3148 * Ranking type value to use for the second category tab (currently newest) 3149 */ 3150 public static final String VENDING_TAB_2_RANKING_TYPE = "vending_tab_2_ranking_type"; 3151 3152 /** 3153 * Title string to use for second category tab. 3154 */ 3155 public static final String VENDING_TAB_2_TITLE = "vending_tab_2_title"; 3156 3157 /** 3158 * Frequency in milliseconds at which we should request MCS heartbeats 3159 * from the Vending Machine client. 3160 */ 3161 public static final String VENDING_HEARTBEAT_FREQUENCY_MS = 3162 "vending_heartbeat_frequency_ms"; 3163 3164 /** 3165 * Frequency in milliseconds at which we should resend pending download 3166 * requests to the API Server from the Vending Machine client. 3167 */ 3168 public static final String VENDING_PENDING_DOWNLOAD_RESEND_FREQUENCY_MS = 3169 "vending_pd_resend_frequency_ms"; 3170 3171 /** 3172 * Size of buffer in bytes for Vending to use when reading cache files. 3173 */ 3174 public static final String VENDING_DISK_INPUT_BUFFER_BYTES = 3175 "vending_disk_input_buffer_bytes"; 3176 3177 /** 3178 * Size of buffer in bytes for Vending to use when writing cache files. 3179 */ 3180 public static final String VENDING_DISK_OUTPUT_BUFFER_BYTES = 3181 "vending_disk_output_buffer_bytes"; 3182 3183 /** 3184 * Frequency in milliseconds at which we should cycle through the promoted applications 3185 * on the home screen or the categories page. 3186 */ 3187 public static final String VENDING_PROMO_REFRESH_FREQUENCY_MS = 3188 "vending_promo_refresh_freq_ms"; 3189 3190 /** 3191 * Frequency in milliseconds when we should refresh the provisioning information from 3192 * the carrier backend. 3193 */ 3194 public static final String VENDING_CARRIER_PROVISIONING_REFRESH_FREQUENCY_MS = 3195 "vending_carrier_ref_freq_ms"; 3196 3197 /** 3198 * URL that points to the legal terms of service to display in Settings. 3199 * <p> 3200 * This should be a https URL. For a pretty user-friendly URL, use 3201 * {@link #SETTINGS_TOS_PRETTY_URL}. 3202 */ 3203 public static final String SETTINGS_TOS_URL = "settings_tos_url"; 3204 3205 /** 3206 * URL that points to the legal terms of service to display in Settings. 3207 * <p> 3208 * This should be a pretty http URL. For the URL the device will access 3209 * via Settings, use {@link #SETTINGS_TOS_URL}. 3210 */ 3211 public static final String SETTINGS_TOS_PRETTY_URL = "settings_tos_pretty_url"; 3212 3213 /** 3214 * URL that points to the contributors to display in Settings. 3215 * <p> 3216 * This should be a https URL. For a pretty user-friendly URL, use 3217 * {@link #SETTINGS_CONTRIBUTORS_PRETTY_URL}. 3218 */ 3219 public static final String SETTINGS_CONTRIBUTORS_URL = "settings_contributors_url"; 3220 3221 /** 3222 * URL that points to the contributors to display in Settings. 3223 * <p> 3224 * This should be a pretty http URL. For the URL the device will access 3225 * via Settings, use {@link #SETTINGS_CONTRIBUTORS_URL}. 3226 */ 3227 public static final String SETTINGS_CONTRIBUTORS_PRETTY_URL = 3228 "settings_contributors_pretty_url"; 3229 3230 /** 3231 * URL that points to the Terms Of Service for the device. 3232 * <p> 3233 * This should be a pretty http URL. 3234 */ 3235 public static final String SETUP_GOOGLE_TOS_URL = "setup_google_tos_url"; 3236 3237 /** 3238 * URL that points to the Android privacy policy for the device. 3239 * <p> 3240 * This should be a pretty http URL. 3241 */ 3242 public static final String SETUP_ANDROID_PRIVACY_URL = "setup_android_privacy_url"; 3243 3244 /** 3245 * URL that points to the Google privacy policy for the device. 3246 * <p> 3247 * This should be a pretty http URL. 3248 */ 3249 public static final String SETUP_GOOGLE_PRIVACY_URL = "setup_google_privacy_url"; 3250 3251 /** 3252 * Request an MSISDN token for various Google services. 3253 */ 3254 public static final String USE_MSISDN_TOKEN = "use_msisdn_token"; 3255 3256 /** 3257 * RSA public key used to encrypt passwords stored in the database. 3258 */ 3259 public static final String GLS_PUBLIC_KEY = "google_login_public_key"; 3260 3261 /** 3262 * Only check parental control status if this is set to "true". 3263 */ 3264 public static final String PARENTAL_CONTROL_CHECK_ENABLED = 3265 "parental_control_check_enabled"; 3266 3267 /** 3268 * The list of applications we need to block if parental control is 3269 * enabled. 3270 */ 3271 public static final String PARENTAL_CONTROL_APPS_LIST = 3272 "parental_control_apps_list"; 3273 3274 /** 3275 * Duration in which parental control status is valid. 3276 */ 3277 public static final String PARENTAL_CONTROL_TIMEOUT_IN_MS = 3278 "parental_control_timeout_in_ms"; 3279 3280 /** 3281 * When parental control is off, we expect to get this string from the 3282 * litmus url. 3283 */ 3284 public static final String PARENTAL_CONTROL_EXPECTED_RESPONSE = 3285 "parental_control_expected_response"; 3286 3287 /** 3288 * When the litmus url returns a 302, declare parental control to be on 3289 * only if the redirect url matches this regular expression. 3290 */ 3291 public static final String PARENTAL_CONTROL_REDIRECT_REGEX = 3292 "parental_control_redirect_regex"; 3293 3294 /** 3295 * Threshold for the amount of change in disk free space required to report the amount of 3296 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3297 * frequently. 3298 */ 3299 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3300 "disk_free_change_reporting_threshold"; 3301 3302 /** 3303 * Prefix for new Google services published by the checkin 3304 * server. 3305 */ 3306 public static final String GOOGLE_SERVICES_PREFIX 3307 = "google_services:"; 3308 3309 /** 3310 * The maximum reconnect delay for short network outages or when the network is suspended 3311 * due to phone use. 3312 */ 3313 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3314 "sync_max_retry_delay_in_seconds"; 3315 3316 /** 3317 * Minimum percentage of free storage on the device that is used to determine if 3318 * the device is running low on storage. 3319 * Say this value is set to 10, the device is considered running low on storage 3320 * if 90% or more of the device storage is filled up. 3321 */ 3322 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3323 "sys_storage_threshold_percentage"; 3324 3325 /** 3326 * The interval in minutes after which the amount of free storage left on the 3327 * device is logged to the event log 3328 */ 3329 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3330 "sys_free_storage_log_interval"; 3331 3332 /** 3333 * The interval in milliseconds at which to check the number of SMS sent 3334 * out without asking for use permit, to limit the un-authorized SMS 3335 * usage. 3336 */ 3337 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3338 "sms_outgoing_check_interval_ms"; 3339 3340 /** 3341 * The number of outgoing SMS sent without asking for user permit 3342 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3343 */ 3344 public static final String SMS_OUTGOING_CEHCK_MAX_COUNT = 3345 "sms_outgoing_check_max_count"; 3346 3347 /** 3348 * The interval in milliseconds at which to check packet counts on the 3349 * mobile data interface when screen is on, to detect possible data 3350 * connection problems. 3351 */ 3352 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3353 "pdp_watchdog_poll_interval_ms"; 3354 3355 /** 3356 * The interval in milliseconds at which to check packet counts on the 3357 * mobile data interface when screen is off, to detect possible data 3358 * connection problems. 3359 */ 3360 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3361 "pdp_watchdog_long_poll_interval_ms"; 3362 3363 /** 3364 * The interval in milliseconds at which to check packet counts on the 3365 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3366 * outgoing packets has been reached without incoming packets. 3367 */ 3368 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3369 "pdp_watchdog_error_poll_interval_ms"; 3370 3371 /** 3372 * The number of outgoing packets sent without seeing an incoming packet 3373 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3374 * device is logged to the event log 3375 */ 3376 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3377 "pdp_watchdog_trigger_packet_count"; 3378 3379 /** 3380 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3381 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3382 * attempting data connection recovery. 3383 */ 3384 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3385 "pdp_watchdog_error_poll_count"; 3386 3387 /** 3388 * The number of failed PDP reset attempts before moving to something more 3389 * drastic: re-registering to the network. 3390 */ 3391 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3392 "pdp_watchdog_max_pdp_reset_fail_count"; 3393 3394 /** 3395 * Address to ping as a last sanity check before attempting any recovery. 3396 * Unset or set to "0.0.0.0" to skip this check. 3397 */ 3398 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3399 3400 /** 3401 * The "-w deadline" parameter for the ping, ie, the max time in 3402 * seconds to spend pinging. 3403 */ 3404 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3405 3406 /** 3407 * The interval in milliseconds at which to check gprs registration 3408 * after the first registration mismatch of gprs and voice service, 3409 * to detect possible data network registration problems. 3410 * 3411 */ 3412 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3413 "gprs_register_check_period_ms"; 3414 3415 /** 3416 * The interval in milliseconds after which Wi-Fi is considered idle. 3417 * When idle, it is possible for the device to be switched from Wi-Fi to 3418 * the mobile data network. 3419 */ 3420 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3421 3422 /** 3423 * Screen timeout in milliseconds corresponding to the 3424 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3425 * possible screen timeout behavior.) 3426 */ 3427 public static final String SHORT_KEYLIGHT_DELAY_MS = 3428 "short_keylight_delay_ms"; 3429 3430 /** 3431 * List of test suites (local disk filename) for the automatic instrumentation test runner. 3432 * The file format is similar to automated_suites.xml, see AutoTesterService. 3433 * If this setting is missing or empty, the automatic test runner will not start. 3434 */ 3435 public static final String AUTOTEST_SUITES_FILE = "autotest_suites_file"; 3436 3437 /** 3438 * Interval between synchronous checkins forced by the automatic test runner. 3439 * If you set this to a value smaller than CHECKIN_INTERVAL, then the test runner's 3440 * frequent checkins will prevent asynchronous background checkins from interfering 3441 * with any performance measurements. 3442 */ 3443 public static final String AUTOTEST_CHECKIN_SECONDS = "autotest_checkin_seconds"; 3444 3445 /** 3446 * Interval between reboots forced by the automatic test runner. 3447 */ 3448 public static final String AUTOTEST_REBOOT_SECONDS = "autotest_reboot_seconds"; 3449 3450 3451 /** 3452 * Threshold values for the duration and level of a discharge cycle, under 3453 * which we log discharge cycle info. 3454 */ 3455 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3456 "battery_discharge_duration_threshold"; 3457 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3458 3459 /** 3460 * An email address that anr bugreports should be sent to. 3461 */ 3462 public static final String ANR_BUGREPORT_RECIPIENT = "anr_bugreport_recipient"; 3463 3464 /** 3465 * Flag for allowing service provider to use location information to improve products and 3466 * services. 3467 * Type: int ( 0 = disallow, 1 = allow ) 3468 * @deprecated 3469 */ 3470 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 3471 3472 /** 3473 * The length of the calendar sync window into the future. 3474 * This specifies the number of days into the future for the sliding window sync. 3475 * Setting this to zero will disable sliding sync. 3476 */ 3477 public static final String GOOGLE_CALENDAR_SYNC_WINDOW_DAYS = 3478 "google_calendar_sync_window_days"; 3479 3480 /** 3481 * How often to update the calendar sync window. 3482 * The window will be advanced every n days. 3483 */ 3484 public static final String GOOGLE_CALENDAR_SYNC_WINDOW_UPDATE_DAYS = 3485 "google_calendar_sync_window_update_days"; 3486 3487 /** 3488 * @deprecated 3489 * @hide 3490 */ 3491 @Deprecated // Obviated by NameValueCache: just fetch the value directly. 3492 public static class QueryMap extends ContentQueryMap { 3493 3494 public QueryMap(ContentResolver contentResolver, Cursor cursor, boolean keepUpdated, 3495 Handler handlerForUpdateNotifications) { 3496 super(cursor, NAME, keepUpdated, handlerForUpdateNotifications); 3497 } 3498 3499 public QueryMap(ContentResolver contentResolver, boolean keepUpdated, 3500 Handler handlerForUpdateNotifications) { 3501 this(contentResolver, 3502 contentResolver.query(CONTENT_URI, null, null, null, null), 3503 keepUpdated, handlerForUpdateNotifications); 3504 } 3505 3506 public String getString(String name) { 3507 ContentValues cv = getValues(name); 3508 if (cv == null) return null; 3509 return cv.getAsString(VALUE); 3510 } 3511 } 3512 3513 } 3514 3515 /** 3516 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3517 * Intent URL, allowing it to be either a web page or a particular 3518 * application activity. 3519 * 3520 * @hide 3521 */ 3522 public static final class Bookmarks implements BaseColumns 3523 { 3524 private static final String TAG = "Bookmarks"; 3525 3526 /** 3527 * The content:// style URL for this table 3528 */ 3529 public static final Uri CONTENT_URI = 3530 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3531 3532 /** 3533 * The row ID. 3534 * <p>Type: INTEGER</p> 3535 */ 3536 public static final String ID = "_id"; 3537 3538 /** 3539 * Descriptive name of the bookmark that can be displayed to the user. 3540 * If this is empty, the title should be resolved at display time (use 3541 * {@link #getTitle(Context, Cursor)} any time you want to display the 3542 * title of a bookmark.) 3543 * <P> 3544 * Type: TEXT 3545 * </P> 3546 */ 3547 public static final String TITLE = "title"; 3548 3549 /** 3550 * Arbitrary string (displayed to the user) that allows bookmarks to be 3551 * organized into categories. There are some special names for 3552 * standard folders, which all start with '@'. The label displayed for 3553 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3554 * the folder name does not change so you can consistently query for 3555 * the folder regardless of the current locale. 3556 * 3557 * <P>Type: TEXT</P> 3558 * 3559 */ 3560 public static final String FOLDER = "folder"; 3561 3562 /** 3563 * The Intent URL of the bookmark, describing what it points to. This 3564 * value is given to {@link android.content.Intent#getIntent} to create 3565 * an Intent that can be launched. 3566 * <P>Type: TEXT</P> 3567 */ 3568 public static final String INTENT = "intent"; 3569 3570 /** 3571 * Optional shortcut character associated with this bookmark. 3572 * <P>Type: INTEGER</P> 3573 */ 3574 public static final String SHORTCUT = "shortcut"; 3575 3576 /** 3577 * The order in which the bookmark should be displayed 3578 * <P>Type: INTEGER</P> 3579 */ 3580 public static final String ORDERING = "ordering"; 3581 3582 private static final String[] sIntentProjection = { INTENT }; 3583 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3584 private static final String sShortcutSelection = SHORTCUT + "=?"; 3585 3586 /** 3587 * Convenience function to retrieve the bookmarked Intent for a 3588 * particular shortcut key. 3589 * 3590 * @param cr The ContentResolver to query. 3591 * @param shortcut The shortcut key. 3592 * 3593 * @return Intent The bookmarked URL, or null if there is no bookmark 3594 * matching the given shortcut. 3595 */ 3596 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3597 { 3598 Intent intent = null; 3599 3600 Cursor c = cr.query(CONTENT_URI, 3601 sIntentProjection, sShortcutSelection, 3602 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3603 // Keep trying until we find a valid shortcut 3604 try { 3605 while (intent == null && c.moveToNext()) { 3606 try { 3607 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3608 intent = Intent.getIntent(intentURI); 3609 } catch (java.net.URISyntaxException e) { 3610 // The stored URL is bad... ignore it. 3611 } catch (IllegalArgumentException e) { 3612 // Column not found 3613 Log.e(TAG, "Intent column not found", e); 3614 } 3615 } 3616 } finally { 3617 if (c != null) c.close(); 3618 } 3619 3620 return intent; 3621 } 3622 3623 /** 3624 * Add a new bookmark to the system. 3625 * 3626 * @param cr The ContentResolver to query. 3627 * @param intent The desired target of the bookmark. 3628 * @param title Bookmark title that is shown to the user; null if none 3629 * or it should be resolved to the intent's title. 3630 * @param folder Folder in which to place the bookmark; null if none. 3631 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3632 * this is non-zero and there is an existing bookmark entry 3633 * with this same shortcut, then that existing shortcut is 3634 * cleared (the bookmark is not removed). 3635 * @return The unique content URL for the new bookmark entry. 3636 */ 3637 public static Uri add(ContentResolver cr, 3638 Intent intent, 3639 String title, 3640 String folder, 3641 char shortcut, 3642 int ordering) 3643 { 3644 // If a shortcut is supplied, and it is already defined for 3645 // another bookmark, then remove the old definition. 3646 if (shortcut != 0) { 3647 Cursor c = cr.query(CONTENT_URI, 3648 sShortcutProjection, sShortcutSelection, 3649 new String[] { String.valueOf((int) shortcut) }, null); 3650 try { 3651 if (c.moveToFirst()) { 3652 while (c.getCount() > 0) { 3653 if (!c.deleteRow()) { 3654 Log.w(TAG, "Could not delete existing shortcut row"); 3655 } 3656 } 3657 } 3658 } finally { 3659 if (c != null) c.close(); 3660 } 3661 } 3662 3663 ContentValues values = new ContentValues(); 3664 if (title != null) values.put(TITLE, title); 3665 if (folder != null) values.put(FOLDER, folder); 3666 values.put(INTENT, intent.toURI()); 3667 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3668 values.put(ORDERING, ordering); 3669 return cr.insert(CONTENT_URI, values); 3670 } 3671 3672 /** 3673 * Return the folder name as it should be displayed to the user. This 3674 * takes care of localizing special folders. 3675 * 3676 * @param r Resources object for current locale; only need access to 3677 * system resources. 3678 * @param folder The value found in the {@link #FOLDER} column. 3679 * 3680 * @return CharSequence The label for this folder that should be shown 3681 * to the user. 3682 */ 3683 public static CharSequence getLabelForFolder(Resources r, String folder) { 3684 return folder; 3685 } 3686 3687 /** 3688 * Return the title as it should be displayed to the user. This takes 3689 * care of localizing bookmarks that point to activities. 3690 * 3691 * @param context A context. 3692 * @param cursor A cursor pointing to the row whose title should be 3693 * returned. The cursor must contain at least the {@link #TITLE} 3694 * and {@link #INTENT} columns. 3695 * @return A title that is localized and can be displayed to the user, 3696 * or the empty string if one could not be found. 3697 */ 3698 public static CharSequence getTitle(Context context, Cursor cursor) { 3699 int titleColumn = cursor.getColumnIndex(TITLE); 3700 int intentColumn = cursor.getColumnIndex(INTENT); 3701 if (titleColumn == -1 || intentColumn == -1) { 3702 throw new IllegalArgumentException( 3703 "The cursor must contain the TITLE and INTENT columns."); 3704 } 3705 3706 String title = cursor.getString(titleColumn); 3707 if (!TextUtils.isEmpty(title)) { 3708 return title; 3709 } 3710 3711 String intentUri = cursor.getString(intentColumn); 3712 if (TextUtils.isEmpty(intentUri)) { 3713 return ""; 3714 } 3715 3716 Intent intent; 3717 try { 3718 intent = Intent.getIntent(intentUri); 3719 } catch (URISyntaxException e) { 3720 return ""; 3721 } 3722 3723 PackageManager packageManager = context.getPackageManager(); 3724 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3725 return info != null ? info.loadLabel(packageManager) : ""; 3726 } 3727 } 3728 3729 /** 3730 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3731 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3732 * from the GoogleLoginService. 3733 * 3734 * @param androidId The Android ID for this device. 3735 * @return The device ID that should be used when connecting to the mobile gtalk server. 3736 * @hide 3737 */ 3738 public static String getGTalkDeviceId(long androidId) { 3739 return "android-" + Long.toHexString(androidId); 3740 } 3741} 3742