Settings.java revision 1e4807aaf4854645616814169987ad153a70b5ff
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import com.google.android.collect.Maps; 20 21import org.apache.commons.codec.binary.Base64; 22 23import android.annotation.SdkConstant; 24import android.annotation.SdkConstant.SdkConstantType; 25import android.content.ContentQueryMap; 26import android.content.ContentResolver; 27import android.content.ContentValues; 28import android.content.Context; 29import android.content.Intent; 30import android.content.pm.PackageManager; 31import android.content.pm.ResolveInfo; 32import android.content.res.Configuration; 33import android.content.res.Resources; 34import android.database.Cursor; 35import android.database.SQLException; 36import android.net.Uri; 37import android.os.*; 38import android.telephony.TelephonyManager; 39import android.text.TextUtils; 40import android.util.AndroidException; 41import android.util.Log; 42 43import java.net.URISyntaxException; 44import java.security.MessageDigest; 45import java.security.NoSuchAlgorithmException; 46import java.util.HashMap; 47import java.util.HashSet; 48 49 50/** 51 * The Settings provider contains global system-level device preferences. 52 */ 53public final class Settings { 54 55 // Intent actions for Settings 56 57 /** 58 * Activity Action: Show system settings. 59 * <p> 60 * Input: Nothing. 61 * <p> 62 * Output: nothing. 63 */ 64 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 65 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 66 67 /** 68 * Activity Action: Show settings to allow configuration of APNs. 69 * <p> 70 * Input: Nothing. 71 * <p> 72 * Output: nothing. 73 */ 74 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 75 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 76 77 /** 78 * Activity Action: Show settings to allow configuration of current location 79 * sources. 80 * <p> 81 * In some cases, a matching Activity may not exist, so ensure you 82 * safeguard against this. 83 * <p> 84 * Input: Nothing. 85 * <p> 86 * Output: Nothing. 87 */ 88 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 89 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 90 "android.settings.LOCATION_SOURCE_SETTINGS"; 91 92 /** 93 * Activity Action: Show settings to allow configuration of wireless controls 94 * such as Wi-Fi, Bluetooth and Mobile networks. 95 * <p> 96 * In some cases, a matching Activity may not exist, so ensure you 97 * safeguard against this. 98 * <p> 99 * Input: Nothing. 100 * <p> 101 * Output: Nothing. 102 */ 103 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 104 public static final String ACTION_WIRELESS_SETTINGS = 105 "android.settings.WIRELESS_SETTINGS"; 106 107 /** 108 * Activity Action: Show settings to allow entering/exiting airplane mode. 109 * <p> 110 * In some cases, a matching Activity may not exist, so ensure you 111 * safeguard against this. 112 * <p> 113 * Input: Nothing. 114 * <p> 115 * Output: Nothing. 116 */ 117 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 118 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 119 "android.settings.AIRPLANE_MODE_SETTINGS"; 120 121 /** 122 * Activity Action: Show settings to allow configuration of security and 123 * location privacy. 124 * <p> 125 * In some cases, a matching Activity may not exist, so ensure you 126 * safeguard against this. 127 * <p> 128 * Input: Nothing. 129 * <p> 130 * Output: Nothing. 131 */ 132 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 133 public static final String ACTION_SECURITY_SETTINGS = 134 "android.settings.SECURITY_SETTINGS"; 135 136 /** 137 * Activity Action: Show settings to allow configuration of Wi-Fi. 138 139 * <p> 140 * In some cases, a matching Activity may not exist, so ensure you 141 * safeguard against this. 142 * <p> 143 * Input: Nothing. 144 * <p> 145 * Output: Nothing. 146 147 */ 148 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 149 public static final String ACTION_WIFI_SETTINGS = 150 "android.settings.WIFI_SETTINGS"; 151 152 /** 153 * Activity Action: Show settings to allow configuration of a static IP 154 * address for Wi-Fi. 155 * <p> 156 * In some cases, a matching Activity may not exist, so ensure you safeguard 157 * against this. 158 * <p> 159 * Input: Nothing. 160 * <p> 161 * Output: Nothing. 162 */ 163 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 164 public static final String ACTION_WIFI_IP_SETTINGS = 165 "android.settings.WIFI_IP_SETTINGS"; 166 167 /** 168 * Activity Action: Show settings to allow configuration of Bluetooth. 169 * <p> 170 * In some cases, a matching Activity may not exist, so ensure you 171 * safeguard against this. 172 * <p> 173 * Input: Nothing. 174 * <p> 175 * Output: Nothing. 176 */ 177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 178 public static final String ACTION_BLUETOOTH_SETTINGS = 179 "android.settings.BLUETOOTH_SETTINGS"; 180 181 /** 182 * Activity Action: Show settings to allow configuration of date and time. 183 * <p> 184 * In some cases, a matching Activity may not exist, so ensure you 185 * safeguard against this. 186 * <p> 187 * Input: Nothing. 188 * <p> 189 * Output: Nothing. 190 */ 191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 192 public static final String ACTION_DATE_SETTINGS = 193 "android.settings.DATE_SETTINGS"; 194 195 /** 196 * Activity Action: Show settings to allow configuration of sound and volume. 197 * <p> 198 * In some cases, a matching Activity may not exist, so ensure you 199 * safeguard against this. 200 * <p> 201 * Input: Nothing. 202 * <p> 203 * Output: Nothing. 204 */ 205 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 206 public static final String ACTION_SOUND_SETTINGS = 207 "android.settings.SOUND_SETTINGS"; 208 209 /** 210 * Activity Action: Show settings to allow configuration of display. 211 * <p> 212 * In some cases, a matching Activity may not exist, so ensure you 213 * safeguard against this. 214 * <p> 215 * Input: Nothing. 216 * <p> 217 * Output: Nothing. 218 */ 219 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 220 public static final String ACTION_DISPLAY_SETTINGS = 221 "android.settings.DISPLAY_SETTINGS"; 222 223 /** 224 * Activity Action: Show settings to allow configuration of locale. 225 * <p> 226 * In some cases, a matching Activity may not exist, so ensure you 227 * safeguard against this. 228 * <p> 229 * Input: Nothing. 230 * <p> 231 * Output: Nothing. 232 */ 233 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 234 public static final String ACTION_LOCALE_SETTINGS = 235 "android.settings.LOCALE_SETTINGS"; 236 237 /** 238 * Activity Action: Show settings to configure input methods, in particular 239 * allowing the user to enable input methods. 240 * <p> 241 * In some cases, a matching Activity may not exist, so ensure you 242 * safeguard against this. 243 * <p> 244 * Input: Nothing. 245 * <p> 246 * Output: Nothing. 247 */ 248 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 249 public static final String ACTION_INPUT_METHOD_SETTINGS = 250 "android.settings.INPUT_METHOD_SETTINGS"; 251 252 /** 253 * Activity Action: Show settings to manage the user input dictionary. 254 * <p> 255 * In some cases, a matching Activity may not exist, so ensure you 256 * safeguard against this. 257 * <p> 258 * Input: Nothing. 259 * <p> 260 * Output: Nothing. 261 */ 262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 263 public static final String ACTION_USER_DICTIONARY_SETTINGS = 264 "android.settings.USER_DICTIONARY_SETTINGS"; 265 266 /** 267 * Activity Action: Show settings to allow configuration of application-related settings. 268 * <p> 269 * In some cases, a matching Activity may not exist, so ensure you 270 * safeguard against this. 271 * <p> 272 * Input: Nothing. 273 * <p> 274 * Output: Nothing. 275 */ 276 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 277 public static final String ACTION_APPLICATION_SETTINGS = 278 "android.settings.APPLICATION_SETTINGS"; 279 280 /** 281 * Activity Action: Show settings to allow configuration of application 282 * development-related settings. 283 * <p> 284 * In some cases, a matching Activity may not exist, so ensure you safeguard 285 * against this. 286 * <p> 287 * Input: Nothing. 288 * <p> 289 * Output: Nothing. 290 */ 291 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 292 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 293 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 294 295 /** 296 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 297 * <p> 298 * In some cases, a matching Activity may not exist, so ensure you 299 * safeguard against this. 300 * <p> 301 * Input: Nothing. 302 * <p> 303 * Output: Nothing. 304 */ 305 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 306 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 307 "android.settings.QUICK_LAUNCH_SETTINGS"; 308 309 /** 310 * Activity Action: Show settings to manage installed applications. 311 * <p> 312 * In some cases, a matching Activity may not exist, so ensure you 313 * safeguard against this. 314 * <p> 315 * Input: Nothing. 316 * <p> 317 * Output: Nothing. 318 */ 319 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 320 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 321 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 322 323 /** 324 * Activity Action: Show settings for system update functionality. 325 * <p> 326 * In some cases, a matching Activity may not exist, so ensure you 327 * safeguard against this. 328 * <p> 329 * Input: Nothing. 330 * <p> 331 * Output: Nothing. 332 * 333 * @hide 334 */ 335 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 336 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 337 "android.settings.SYSTEM_UPDATE_SETTINGS"; 338 339 /** 340 * Activity Action: Show settings to allow configuration of sync settings. 341 * <p> 342 * In some cases, a matching Activity may not exist, so ensure you 343 * safeguard against this. 344 * <p> 345 * Input: Nothing. 346 * <p> 347 * Output: Nothing. 348 */ 349 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 350 public static final String ACTION_SYNC_SETTINGS = 351 "android.settings.SYNC_SETTINGS"; 352 353 /** 354 * Activity Action: Show settings for selecting the network operator. 355 * <p> 356 * In some cases, a matching Activity may not exist, so ensure you 357 * safeguard against this. 358 * <p> 359 * Input: Nothing. 360 * <p> 361 * Output: Nothing. 362 */ 363 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 364 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 365 "android.settings.NETWORK_OPERATOR_SETTINGS"; 366 367 /** 368 * Activity Action: Show settings for selection of 2G/3G. 369 * <p> 370 * In some cases, a matching Activity may not exist, so ensure you 371 * safeguard against this. 372 * <p> 373 * Input: Nothing. 374 * <p> 375 * Output: Nothing. 376 */ 377 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 378 public static final String ACTION_DATA_ROAMING_SETTINGS = 379 "android.settings.DATA_ROAMING_SETTINGS"; 380 381 /** 382 * Activity Action: Show settings for internal storage. 383 * <p> 384 * In some cases, a matching Activity may not exist, so ensure you 385 * safeguard against this. 386 * <p> 387 * Input: Nothing. 388 * <p> 389 * Output: Nothing. 390 */ 391 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 392 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 393 "android.settings.INTERNAL_STORAGE_SETTINGS"; 394 /** 395 * Activity Action: Show settings for memory card storage. 396 * <p> 397 * In some cases, a matching Activity may not exist, so ensure you 398 * safeguard against this. 399 * <p> 400 * Input: Nothing. 401 * <p> 402 * Output: Nothing. 403 */ 404 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 405 public static final String ACTION_MEMORY_CARD_SETTINGS = 406 "android.settings.MEMORY_CARD_SETTINGS"; 407 408 // End of Intent actions for Settings 409 410 private static final String JID_RESOURCE_PREFIX = "android"; 411 412 public static final String AUTHORITY = "settings"; 413 414 private static final String TAG = "Settings"; 415 416 private static String sJidResource = null; 417 418 public static class SettingNotFoundException extends AndroidException { 419 public SettingNotFoundException(String msg) { 420 super(msg); 421 } 422 } 423 424 /** 425 * Common base for tables of name/value settings. 426 */ 427 public static class NameValueTable implements BaseColumns { 428 public static final String NAME = "name"; 429 public static final String VALUE = "value"; 430 431 protected static boolean putString(ContentResolver resolver, Uri uri, 432 String name, String value) { 433 // The database will take care of replacing duplicates. 434 try { 435 ContentValues values = new ContentValues(); 436 values.put(NAME, name); 437 values.put(VALUE, value); 438 resolver.insert(uri, values); 439 return true; 440 } catch (SQLException e) { 441 Log.e(TAG, "Can't set key " + name + " in " + uri, e); 442 return false; 443 } 444 } 445 446 public static Uri getUriFor(Uri uri, String name) { 447 return Uri.withAppendedPath(uri, name); 448 } 449 } 450 451 private static class NameValueCache { 452 private final String mVersionSystemProperty; 453 private final HashMap<String, String> mValues = Maps.newHashMap(); 454 private long mValuesVersion = 0; 455 private final Uri mUri; 456 457 NameValueCache(String versionSystemProperty, Uri uri) { 458 mVersionSystemProperty = versionSystemProperty; 459 mUri = uri; 460 } 461 462 String getString(ContentResolver cr, String name) { 463 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 464 if (mValuesVersion != newValuesVersion) { 465 mValues.clear(); 466 mValuesVersion = newValuesVersion; 467 } 468 if (!mValues.containsKey(name)) { 469 String value = null; 470 Cursor c = null; 471 try { 472 c = cr.query(mUri, new String[] { Settings.NameValueTable.VALUE }, 473 Settings.NameValueTable.NAME + "=?", new String[]{name}, null); 474 if (c != null && c.moveToNext()) value = c.getString(0); 475 mValues.put(name, value); 476 } catch (SQLException e) { 477 // SQL error: return null, but don't cache it. 478 Log.e(TAG, "Can't get key " + name + " from " + mUri, e); 479 } finally { 480 if (c != null) c.close(); 481 } 482 return value; 483 } else { 484 return mValues.get(name); 485 } 486 } 487 } 488 489 /** 490 * System settings, containing miscellaneous system preferences. This 491 * table holds simple name/value pairs. There are convenience 492 * functions for accessing individual settings entries. 493 */ 494 public static final class System extends NameValueTable { 495 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 496 497 private static volatile NameValueCache mNameValueCache = null; 498 499 private static final HashSet<String> MOVED_TO_SECURE; 500 static { 501 MOVED_TO_SECURE = new HashSet<String>(30); 502 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 503 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 504 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 505 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 506 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 507 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 508 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 509 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 510 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 511 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 512 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 513 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 514 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 515 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 516 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 517 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 518 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 519 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 520 MOVED_TO_SECURE.add(Secure.WIFI_ON); 521 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 522 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 523 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 524 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 525 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 526 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 527 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 528 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 529 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 530 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 531 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 532 } 533 534 /** 535 * Look up a name in the database. 536 * @param resolver to access the database with 537 * @param name to look up in the table 538 * @return the corresponding value, or null if not present 539 */ 540 public synchronized static String getString(ContentResolver resolver, String name) { 541 if (MOVED_TO_SECURE.contains(name)) { 542 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 543 + " to android.provider.Settings.Secure, returning read-only value."); 544 return Secure.getString(resolver, name); 545 } 546 if (mNameValueCache == null) { 547 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 548 } 549 return mNameValueCache.getString(resolver, name); 550 } 551 552 /** 553 * Store a name/value pair into the database. 554 * @param resolver to access the database with 555 * @param name to store 556 * @param value to associate with the name 557 * @return true if the value was set, false on database errors 558 */ 559 public static boolean putString(ContentResolver resolver, String name, String value) { 560 if (MOVED_TO_SECURE.contains(name)) { 561 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 562 + " to android.provider.Settings.Secure, value is unchanged."); 563 return false; 564 } 565 return putString(resolver, CONTENT_URI, name, value); 566 } 567 568 /** 569 * Construct the content URI for a particular name/value pair, 570 * useful for monitoring changes with a ContentObserver. 571 * @param name to look up in the table 572 * @return the corresponding content URI, or null if not present 573 */ 574 public static Uri getUriFor(String name) { 575 if (MOVED_TO_SECURE.contains(name)) { 576 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 577 + " to android.provider.Settings.Secure, returning Secure URI."); 578 return Secure.getUriFor(Secure.CONTENT_URI, name); 579 } 580 return getUriFor(CONTENT_URI, name); 581 } 582 583 /** 584 * Convenience function for retrieving a single system settings value 585 * as an integer. Note that internally setting values are always 586 * stored as strings; this function converts the string to an integer 587 * for you. The default value will be returned if the setting is 588 * not defined or not an integer. 589 * 590 * @param cr The ContentResolver to access. 591 * @param name The name of the setting to retrieve. 592 * @param def Value to return if the setting is not defined. 593 * 594 * @return The setting's current value, or 'def' if it is not defined 595 * or not a valid integer. 596 */ 597 public static int getInt(ContentResolver cr, String name, int def) { 598 String v = getString(cr, name); 599 try { 600 return v != null ? Integer.parseInt(v) : def; 601 } catch (NumberFormatException e) { 602 return def; 603 } 604 } 605 606 /** 607 * Convenience function for retrieving a single system settings value 608 * as an integer. Note that internally setting values are always 609 * stored as strings; this function converts the string to an integer 610 * for you. 611 * <p> 612 * This version does not take a default value. If the setting has not 613 * been set, or the string value is not a number, 614 * it throws {@link SettingNotFoundException}. 615 * 616 * @param cr The ContentResolver to access. 617 * @param name The name of the setting to retrieve. 618 * 619 * @throws SettingNotFoundException Thrown if a setting by the given 620 * name can't be found or the setting value is not an integer. 621 * 622 * @return The setting's current value. 623 */ 624 public static int getInt(ContentResolver cr, String name) 625 throws SettingNotFoundException { 626 String v = getString(cr, name); 627 try { 628 return Integer.parseInt(v); 629 } catch (NumberFormatException e) { 630 throw new SettingNotFoundException(name); 631 } 632 } 633 634 /** 635 * Convenience function for updating a single settings value as an 636 * integer. This will either create a new entry in the table if the 637 * given name does not exist, or modify the value of the existing row 638 * with that name. Note that internally setting values are always 639 * stored as strings, so this function converts the given value to a 640 * string before storing it. 641 * 642 * @param cr The ContentResolver to access. 643 * @param name The name of the setting to modify. 644 * @param value The new value for the setting. 645 * @return true if the value was set, false on database errors 646 */ 647 public static boolean putInt(ContentResolver cr, String name, int value) { 648 return putString(cr, name, Integer.toString(value)); 649 } 650 651 /** 652 * Convenience function for retrieving a single system settings value 653 * as a {@code long}. Note that internally setting values are always 654 * stored as strings; this function converts the string to a {@code long} 655 * for you. The default value will be returned if the setting is 656 * not defined or not a {@code long}. 657 * 658 * @param cr The ContentResolver to access. 659 * @param name The name of the setting to retrieve. 660 * @param def Value to return if the setting is not defined. 661 * 662 * @return The setting's current value, or 'def' if it is not defined 663 * or not a valid {@code long}. 664 */ 665 public static long getLong(ContentResolver cr, String name, long def) { 666 String valString = getString(cr, name); 667 long value; 668 try { 669 value = valString != null ? Long.parseLong(valString) : def; 670 } catch (NumberFormatException e) { 671 value = def; 672 } 673 return value; 674 } 675 676 /** 677 * Convenience function for retrieving a single system settings value 678 * as a {@code long}. Note that internally setting values are always 679 * stored as strings; this function converts the string to a {@code long} 680 * for you. 681 * <p> 682 * This version does not take a default value. If the setting has not 683 * been set, or the string value is not a number, 684 * it throws {@link SettingNotFoundException}. 685 * 686 * @param cr The ContentResolver to access. 687 * @param name The name of the setting to retrieve. 688 * 689 * @return The setting's current value. 690 * @throws SettingNotFoundException Thrown if a setting by the given 691 * name can't be found or the setting value is not an integer. 692 */ 693 public static long getLong(ContentResolver cr, String name) 694 throws SettingNotFoundException { 695 String valString = getString(cr, name); 696 try { 697 return Long.parseLong(valString); 698 } catch (NumberFormatException e) { 699 throw new SettingNotFoundException(name); 700 } 701 } 702 703 /** 704 * Convenience function for updating a single settings value as a long 705 * integer. This will either create a new entry in the table if the 706 * given name does not exist, or modify the value of the existing row 707 * with that name. Note that internally setting values are always 708 * stored as strings, so this function converts the given value to a 709 * string before storing it. 710 * 711 * @param cr The ContentResolver to access. 712 * @param name The name of the setting to modify. 713 * @param value The new value for the setting. 714 * @return true if the value was set, false on database errors 715 */ 716 public static boolean putLong(ContentResolver cr, String name, long value) { 717 return putString(cr, name, Long.toString(value)); 718 } 719 720 /** 721 * Convenience function for retrieving a single system settings value 722 * as a floating point number. Note that internally setting values are 723 * always stored as strings; this function converts the string to an 724 * float for you. The default value will be returned if the setting 725 * is not defined or not a valid float. 726 * 727 * @param cr The ContentResolver to access. 728 * @param name The name of the setting to retrieve. 729 * @param def Value to return if the setting is not defined. 730 * 731 * @return The setting's current value, or 'def' if it is not defined 732 * or not a valid float. 733 */ 734 public static float getFloat(ContentResolver cr, String name, float def) { 735 String v = getString(cr, name); 736 try { 737 return v != null ? Float.parseFloat(v) : def; 738 } catch (NumberFormatException e) { 739 return def; 740 } 741 } 742 743 /** 744 * Convenience function for retrieving a single system settings value 745 * as a float. Note that internally setting values are always 746 * stored as strings; this function converts the string to a float 747 * for you. 748 * <p> 749 * This version does not take a default value. If the setting has not 750 * been set, or the string value is not a number, 751 * it throws {@link SettingNotFoundException}. 752 * 753 * @param cr The ContentResolver to access. 754 * @param name The name of the setting to retrieve. 755 * 756 * @throws SettingNotFoundException Thrown if a setting by the given 757 * name can't be found or the setting value is not a float. 758 * 759 * @return The setting's current value. 760 */ 761 public static float getFloat(ContentResolver cr, String name) 762 throws SettingNotFoundException { 763 String v = getString(cr, name); 764 try { 765 return Float.parseFloat(v); 766 } catch (NumberFormatException e) { 767 throw new SettingNotFoundException(name); 768 } 769 } 770 771 /** 772 * Convenience function for updating a single settings value as a 773 * floating point number. This will either create a new entry in the 774 * table if the given name does not exist, or modify the value of the 775 * existing row with that name. Note that internally setting values 776 * are always stored as strings, so this function converts the given 777 * value to a string before storing it. 778 * 779 * @param cr The ContentResolver to access. 780 * @param name The name of the setting to modify. 781 * @param value The new value for the setting. 782 * @return true if the value was set, false on database errors 783 */ 784 public static boolean putFloat(ContentResolver cr, String name, float value) { 785 return putString(cr, name, Float.toString(value)); 786 } 787 788 /** 789 * Convenience function to read all of the current 790 * configuration-related settings into a 791 * {@link Configuration} object. 792 * 793 * @param cr The ContentResolver to access. 794 * @param outConfig Where to place the configuration settings. 795 */ 796 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 797 outConfig.fontScale = Settings.System.getFloat( 798 cr, FONT_SCALE, outConfig.fontScale); 799 if (outConfig.fontScale < 0) { 800 outConfig.fontScale = 1; 801 } 802 } 803 804 /** 805 * Convenience function to write a batch of configuration-related 806 * settings from a {@link Configuration} object. 807 * 808 * @param cr The ContentResolver to access. 809 * @param config The settings to write. 810 * @return true if the values were set, false on database errors 811 */ 812 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 813 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 814 } 815 816 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 817 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 818 } 819 820 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 821 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 822 } 823 824 /** 825 * The content:// style URL for this table 826 */ 827 public static final Uri CONTENT_URI = 828 Uri.parse("content://" + AUTHORITY + "/system"); 829 830 /** 831 * Whether we keep the device on while the device is plugged in. 832 * Supported values are: 833 * <ul> 834 * <li>{@code 0} to never stay on while plugged in</li> 835 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 836 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 837 * </ul> 838 * These values can be OR-ed together. 839 */ 840 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 841 842 /** 843 * What happens when the user presses the end call button if they're not 844 * on a call.<br/> 845 * <b>Values:</b><br/> 846 * 0 - The end button does nothing.<br/> 847 * 1 - The end button goes to the home screen.<br/> 848 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 849 * 3 - The end button goes to the home screen. If the user is already on the 850 * home screen, it puts the device to sleep. 851 */ 852 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 853 854 /** 855 * Whether Airplane Mode is on. 856 */ 857 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 858 859 /** 860 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 861 */ 862 public static final String RADIO_BLUETOOTH = "bluetooth"; 863 864 /** 865 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 866 */ 867 public static final String RADIO_WIFI = "wifi"; 868 869 /** 870 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 871 */ 872 public static final String RADIO_CELL = "cell"; 873 874 /** 875 * A comma separated list of radios that need to be disabled when airplane mode 876 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 877 * included in the comma separated list. 878 */ 879 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 880 881 /** 882 * A comma separated list of radios that should to be disabled when airplane mode 883 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 884 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 885 * will be turned off when entering airplane mode, but the user will be able to reenable 886 * Wifi in the Settings app. 887 * 888 * {@hide} 889 */ 890 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 891 892 /** 893 * The policy for deciding when Wi-Fi should go to sleep (which will in 894 * turn switch to using the mobile data as an Internet connection). 895 * <p> 896 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 897 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 898 * {@link #WIFI_SLEEP_POLICY_NEVER}. 899 */ 900 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 901 902 /** 903 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 904 * policy, which is to sleep shortly after the turning off 905 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 906 */ 907 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 908 909 /** 910 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 911 * the device is on battery, and never go to sleep when the device is 912 * plugged in. 913 */ 914 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 915 916 /** 917 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 918 */ 919 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 920 921 /** 922 * Whether to use static IP and other static network attributes. 923 * <p> 924 * Set to 1 for true and 0 for false. 925 */ 926 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 927 928 /** 929 * The static IP address. 930 * <p> 931 * Example: "192.168.1.51" 932 */ 933 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 934 935 /** 936 * If using static IP, the gateway's IP address. 937 * <p> 938 * Example: "192.168.1.1" 939 */ 940 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 941 942 /** 943 * If using static IP, the net mask. 944 * <p> 945 * Example: "255.255.255.0" 946 */ 947 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 948 949 /** 950 * If using static IP, the primary DNS's IP address. 951 * <p> 952 * Example: "192.168.1.1" 953 */ 954 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 955 956 /** 957 * If using static IP, the secondary DNS's IP address. 958 * <p> 959 * Example: "192.168.1.2" 960 */ 961 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 962 963 /** 964 * The number of radio channels that are allowed in the local 965 * 802.11 regulatory domain. 966 * @hide 967 */ 968 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 969 970 /** 971 * Determines whether remote devices may discover and/or connect to 972 * this device. 973 * <P>Type: INT</P> 974 * 2 -- discoverable and connectable 975 * 1 -- connectable but not discoverable 976 * 0 -- neither connectable nor discoverable 977 */ 978 public static final String BLUETOOTH_DISCOVERABILITY = 979 "bluetooth_discoverability"; 980 981 /** 982 * Bluetooth discoverability timeout. If this value is nonzero, then 983 * Bluetooth becomes discoverable for a certain number of seconds, 984 * after which is becomes simply connectable. The value is in seconds. 985 */ 986 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 987 "bluetooth_discoverability_timeout"; 988 989 /** 990 * Whether autolock is enabled (0 = false, 1 = true) 991 */ 992 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 993 994 /** 995 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 996 */ 997 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 998 999 /** 1000 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 1001 */ 1002 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1003 "lock_pattern_tactile_feedback_enabled"; 1004 1005 1006 /** 1007 * A formatted string of the next alarm that is set, or the empty string 1008 * if there is no alarm set. 1009 */ 1010 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1011 1012 /** 1013 * Scaling factor for fonts, float. 1014 */ 1015 public static final String FONT_SCALE = "font_scale"; 1016 1017 /** 1018 * Name of an application package to be debugged. 1019 */ 1020 public static final String DEBUG_APP = "debug_app"; 1021 1022 /** 1023 * If 1, when launching DEBUG_APP it will wait for the debugger before 1024 * starting user code. If 0, it will run normally. 1025 */ 1026 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1027 1028 /** 1029 * Whether or not to dim the screen. 0=no 1=yes 1030 */ 1031 public static final String DIM_SCREEN = "dim_screen"; 1032 1033 /** 1034 * The timeout before the screen turns off. 1035 */ 1036 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1037 1038 /** 1039 * If 0, the compatibility mode is off for all applications. 1040 * If 1, older applications run under compatibility mode. 1041 * TODO: remove this settings before code freeze (bug/1907571) 1042 * @hide 1043 */ 1044 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1045 1046 /** 1047 * The screen backlight brightness between 0 and 255. 1048 */ 1049 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1050 1051 /** 1052 * Control whether the process CPU usage meter should be shown. 1053 */ 1054 public static final String SHOW_PROCESSES = "show_processes"; 1055 1056 /** 1057 * If 1, the activity manager will aggressively finish activities and 1058 * processes as soon as they are no longer needed. If 0, the normal 1059 * extended lifetime is used. 1060 */ 1061 public static final String ALWAYS_FINISH_ACTIVITIES = 1062 "always_finish_activities"; 1063 1064 1065 /** 1066 * Ringer mode. This is used internally, changing this value will not 1067 * change the ringer mode. See AudioManager. 1068 */ 1069 public static final String MODE_RINGER = "mode_ringer"; 1070 1071 /** 1072 * Determines which streams are affected by ringer mode changes. The 1073 * stream type's bit should be set to 1 if it should be muted when going 1074 * into an inaudible ringer mode. 1075 */ 1076 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1077 1078 /** 1079 * Determines which streams are affected by mute. The 1080 * stream type's bit should be set to 1 if it should be muted when a mute request 1081 * is received. 1082 */ 1083 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1084 1085 /** 1086 * Whether vibrate is on for different events. This is used internally, 1087 * changing this value will not change the vibrate. See AudioManager. 1088 */ 1089 public static final String VIBRATE_ON = "vibrate_on"; 1090 1091 /** 1092 * Ringer volume. This is used internally, changing this value will not 1093 * change the volume. See AudioManager. 1094 */ 1095 public static final String VOLUME_RING = "volume_ring"; 1096 1097 /** 1098 * System/notifications volume. This is used internally, changing this 1099 * value will not change the volume. See AudioManager. 1100 */ 1101 public static final String VOLUME_SYSTEM = "volume_system"; 1102 1103 /** 1104 * Voice call volume. This is used internally, changing this value will 1105 * not change the volume. See AudioManager. 1106 */ 1107 public static final String VOLUME_VOICE = "volume_voice"; 1108 1109 /** 1110 * Music/media/gaming volume. This is used internally, changing this 1111 * value will not change the volume. See AudioManager. 1112 */ 1113 public static final String VOLUME_MUSIC = "volume_music"; 1114 1115 /** 1116 * Alarm volume. This is used internally, changing this 1117 * value will not change the volume. See AudioManager. 1118 */ 1119 public static final String VOLUME_ALARM = "volume_alarm"; 1120 1121 /** 1122 * Notification volume. This is used internally, changing this 1123 * value will not change the volume. See AudioManager. 1124 */ 1125 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1126 1127 /** 1128 * Whether the notifications should use the ring volume (value of 1) or 1129 * a separate notification volume (value of 0). In most cases, users 1130 * will have this enabled so the notification and ringer volumes will be 1131 * the same. However, power users can disable this and use the separate 1132 * notification volume control. 1133 * <p> 1134 * Note: This is a one-off setting that will be removed in the future 1135 * when there is profile support. For this reason, it is kept hidden 1136 * from the public APIs. 1137 * 1138 * @hide 1139 */ 1140 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1141 "notifications_use_ring_volume"; 1142 1143 /** 1144 * The mapping of stream type (integer) to its setting. 1145 */ 1146 public static final String[] VOLUME_SETTINGS = { 1147 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1148 VOLUME_ALARM, VOLUME_NOTIFICATION 1149 }; 1150 1151 /** 1152 * Appended to various volume related settings to record the previous 1153 * values before they the settings were affected by a silent/vibrate 1154 * ringer mode change. 1155 */ 1156 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1157 1158 /** 1159 * Persistent store for the system-wide default ringtone URI. 1160 * <p> 1161 * If you need to play the default ringtone at any given time, it is recommended 1162 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1163 * to the set default ringtone at the time of playing. 1164 * 1165 * @see #DEFAULT_RINGTONE_URI 1166 */ 1167 public static final String RINGTONE = "ringtone"; 1168 1169 /** 1170 * A {@link Uri} that will point to the current default ringtone at any 1171 * given time. 1172 * <p> 1173 * If the current default ringtone is in the DRM provider and the caller 1174 * does not have permission, the exception will be a 1175 * FileNotFoundException. 1176 */ 1177 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1178 1179 /** 1180 * Persistent store for the system-wide default notification sound. 1181 * 1182 * @see #RINGTONE 1183 * @see #DEFAULT_NOTIFICATION_URI 1184 */ 1185 public static final String NOTIFICATION_SOUND = "notification_sound"; 1186 1187 /** 1188 * A {@link Uri} that will point to the current default notification 1189 * sound at any given time. 1190 * 1191 * @see #DEFAULT_RINGTONE_URI 1192 */ 1193 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1194 1195 /** 1196 * Persistent store for the system-wide default alarm alert. 1197 * 1198 * @see #RINGTONE 1199 * @see #DEFAULT_ALARM_ALERT_URI 1200 */ 1201 public static final String ALARM_ALERT = "alarm_alert"; 1202 1203 /** 1204 * A {@link Uri} that will point to the current default alarm alert at 1205 * any given time. 1206 * 1207 * @see #DEFAULT_ALARM_ALERT_URI 1208 */ 1209 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1210 1211 /** 1212 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1213 */ 1214 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1215 1216 /** 1217 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1218 */ 1219 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1220 1221 /** 1222 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1223 * feature converts two spaces to a "." and space. 1224 */ 1225 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1226 1227 /** 1228 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1229 */ 1230 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1231 1232 public static final String SHOW_GTALK_SERVICE_STATUS = 1233 "SHOW_GTALK_SERVICE_STATUS"; 1234 1235 /** 1236 * Name of activity to use for wallpaper on the home screen. 1237 */ 1238 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1239 1240 /** 1241 * Value to specify if the user prefers the date, time and time zone 1242 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1243 */ 1244 public static final String AUTO_TIME = "auto_time"; 1245 1246 /** 1247 * Display times as 12 or 24 hours 1248 * 12 1249 * 24 1250 */ 1251 public static final String TIME_12_24 = "time_12_24"; 1252 1253 /** 1254 * Date format string 1255 * mm/dd/yyyy 1256 * dd/mm/yyyy 1257 * yyyy/mm/dd 1258 */ 1259 public static final String DATE_FORMAT = "date_format"; 1260 1261 /** 1262 * Whether the setup wizard has been run before (on first boot), or if 1263 * it still needs to be run. 1264 * 1265 * nonzero = it has been run in the past 1266 * 0 = it has not been run in the past 1267 */ 1268 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1269 1270 /** 1271 * Scaling factor for normal window animations. Setting to 0 will disable window 1272 * animations. 1273 */ 1274 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1275 1276 /** 1277 * Scaling factor for activity transition animations. Setting to 0 will disable window 1278 * animations. 1279 */ 1280 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1281 1282 /** 1283 * Scaling factor for normal window animations. Setting to 0 will disable window 1284 * animations. 1285 * @hide 1286 */ 1287 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1288 1289 /** 1290 * Control whether the accelerometer will be used to change screen 1291 * orientation. If 0, it will not be used unless explicitly requested 1292 * by the application; if 1, it will be used by default unless explicitly 1293 * disabled by the application. 1294 */ 1295 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1296 1297 /** 1298 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1299 * boolean (1 or 0). 1300 */ 1301 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1302 1303 /** 1304 * CDMA only settings 1305 * DTMF tone type played by the dialer when dialing. 1306 * 0 = Normal 1307 * 1 = Long 1308 * @hide 1309 */ 1310 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1311 1312 /** 1313 * CDMA only settings 1314 * Emergency Tone 0 = Off 1315 * 1 = Alert 1316 * 2 = Vibrate 1317 * @hide 1318 */ 1319 public static final String EMERGENCY_TONE = "emergency_tone"; 1320 1321 /** 1322 * CDMA only settings 1323 * Whether the auto retry is enabled. The value is 1324 * boolean (1 or 0). 1325 * @hide 1326 */ 1327 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1328 1329 /** 1330 * Whether the hearing aid is enabled. The value is 1331 * boolean (1 or 0). 1332 * @hide 1333 */ 1334 public static final String HEARING_AID = "hearing_aid"; 1335 1336 /** 1337 * CDMA only settings 1338 * TTY Mode 1339 * 0 = OFF 1340 * 1 = FULL 1341 * 2 = VCO 1342 * 3 = HCO 1343 * @hide 1344 */ 1345 public static final String TTY_MODE = "tty_mode"; 1346 1347 /** 1348 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1349 * boolean (1 or 0). 1350 */ 1351 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1352 1353 /** 1354 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1355 * boolean (1 or 0). 1356 */ 1357 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1358 1359 /** 1360 * Whether live web suggestions while the user types into search dialogs are 1361 * enabled. Browsers and other search UIs should respect this, as it allows 1362 * a user to avoid sending partial queries to a search engine, if it poses 1363 * any privacy concern. The value is boolean (1 or 0). 1364 */ 1365 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1366 1367 /** 1368 * Settings to backup. This is here so that it's in the same place as the settings 1369 * keys and easy to update. 1370 * @hide 1371 */ 1372 public static final String[] SETTINGS_TO_BACKUP = { 1373 STAY_ON_WHILE_PLUGGED_IN, 1374 END_BUTTON_BEHAVIOR, 1375 WIFI_SLEEP_POLICY, 1376 WIFI_USE_STATIC_IP, 1377 WIFI_STATIC_IP, 1378 WIFI_STATIC_GATEWAY, 1379 WIFI_STATIC_NETMASK, 1380 WIFI_STATIC_DNS1, 1381 WIFI_STATIC_DNS2, 1382 BLUETOOTH_DISCOVERABILITY, 1383 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1384 DIM_SCREEN, 1385 SCREEN_OFF_TIMEOUT, 1386 SCREEN_BRIGHTNESS, 1387 VIBRATE_ON, 1388 NOTIFICATIONS_USE_RING_VOLUME, 1389 MODE_RINGER, 1390 MODE_RINGER_STREAMS_AFFECTED, 1391 MUTE_STREAMS_AFFECTED, 1392 VOLUME_VOICE, 1393 VOLUME_SYSTEM, 1394 VOLUME_RING, 1395 VOLUME_MUSIC, 1396 VOLUME_ALARM, 1397 VOLUME_NOTIFICATION, 1398 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1399 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1400 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1401 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1402 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1403 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1404 TEXT_AUTO_REPLACE, 1405 TEXT_AUTO_CAPS, 1406 TEXT_AUTO_PUNCTUATE, 1407 TEXT_SHOW_PASSWORD, 1408 AUTO_TIME, 1409 TIME_12_24, 1410 DATE_FORMAT, 1411 ACCELEROMETER_ROTATION, 1412 DTMF_TONE_WHEN_DIALING, 1413 DTMF_TONE_TYPE_WHEN_DIALING, 1414 EMERGENCY_TONE, 1415 CALL_AUTO_RETRY, 1416 HEARING_AID, 1417 TTY_MODE, 1418 SOUND_EFFECTS_ENABLED, 1419 HAPTIC_FEEDBACK_ENABLED, 1420 SHOW_WEB_SUGGESTIONS 1421 }; 1422 1423 // Settings moved to Settings.Secure 1424 1425 /** 1426 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1427 * instead 1428 */ 1429 @Deprecated 1430 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1431 1432 /** 1433 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1434 */ 1435 @Deprecated 1436 public static final String ANDROID_ID = Secure.ANDROID_ID; 1437 1438 /** 1439 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1440 */ 1441 @Deprecated 1442 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1443 1444 /** 1445 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1446 */ 1447 @Deprecated 1448 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1449 1450 /** 1451 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1452 */ 1453 @Deprecated 1454 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1455 1456 /** 1457 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1458 */ 1459 @Deprecated 1460 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1461 1462 /** 1463 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1464 */ 1465 @Deprecated 1466 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1467 1468 /** 1469 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1470 * instead 1471 */ 1472 @Deprecated 1473 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1474 1475 /** 1476 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1477 */ 1478 @Deprecated 1479 public static final String LOGGING_ID = Secure.LOGGING_ID; 1480 1481 /** 1482 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1483 */ 1484 @Deprecated 1485 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1486 1487 /** 1488 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1489 * instead 1490 */ 1491 @Deprecated 1492 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1493 1494 /** 1495 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1496 * instead 1497 */ 1498 @Deprecated 1499 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1500 1501 /** 1502 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1503 * instead 1504 */ 1505 @Deprecated 1506 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1507 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1508 1509 /** 1510 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1511 */ 1512 @Deprecated 1513 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1514 1515 /** 1516 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1517 */ 1518 @Deprecated 1519 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1520 1521 /** 1522 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1523 */ 1524 @Deprecated 1525 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1526 1527// /** 1528// * @deprecated Use {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} 1529// * instead 1530// */ 1531 @Deprecated 1532 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1533 1534// /** 1535// * @deprecated Use 1536// * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} 1537// * instead 1538// */ 1539 @Deprecated 1540 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1541 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1542 1543 /** 1544 * @deprecated Use 1545 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1546 */ 1547 @Deprecated 1548 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1549 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1550 1551 /** 1552 * @deprecated Use 1553 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1554 */ 1555 @Deprecated 1556 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1557 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1558 1559 /** 1560 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1561 * instead 1562 */ 1563 @Deprecated 1564 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1565 1566 /** 1567 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1568 */ 1569 @Deprecated 1570 public static final String WIFI_ON = Secure.WIFI_ON; 1571 1572 /** 1573 * @deprecated Use 1574 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1575 * instead 1576 */ 1577 @Deprecated 1578 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1579 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1580 1581 /** 1582 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1583 */ 1584 @Deprecated 1585 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1586 1587 /** 1588 * @deprecated Use 1589 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1590 */ 1591 @Deprecated 1592 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1593 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1594 1595 /** 1596 * @deprecated Use 1597 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1598 */ 1599 @Deprecated 1600 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1601 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1602 1603 /** 1604 * @deprecated Use 1605 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1606 * instead 1607 */ 1608 @Deprecated 1609 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1610 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1611 1612 /** 1613 * @deprecated Use 1614 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1615 */ 1616 @Deprecated 1617 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1618 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1619 1620 /** 1621 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1622 * instead 1623 */ 1624 @Deprecated 1625 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1626 1627 /** 1628 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1629 */ 1630 @Deprecated 1631 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1632 1633 /** 1634 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1635 */ 1636 @Deprecated 1637 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1638 1639 /** 1640 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1641 * instead 1642 */ 1643 @Deprecated 1644 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1645 1646 /** 1647 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1648 * instead 1649 */ 1650 @Deprecated 1651 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1652 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1653 } 1654 1655 /** 1656 * Secure system settings, containing system preferences that applications 1657 * can read but are not allowed to write. These are for preferences that 1658 * the user must explicitly modify through the system UI or specialized 1659 * APIs for those values, not modified directly by applications. 1660 */ 1661 public static final class Secure extends NameValueTable { 1662 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1663 1664 private static volatile NameValueCache mNameValueCache = null; 1665 1666 /** 1667 * Look up a name in the database. 1668 * @param resolver to access the database with 1669 * @param name to look up in the table 1670 * @return the corresponding value, or null if not present 1671 */ 1672 public synchronized static String getString(ContentResolver resolver, String name) { 1673 if (mNameValueCache == null) { 1674 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 1675 } 1676 return mNameValueCache.getString(resolver, name); 1677 } 1678 1679 /** 1680 * Store a name/value pair into the database. 1681 * @param resolver to access the database with 1682 * @param name to store 1683 * @param value to associate with the name 1684 * @return true if the value was set, false on database errors 1685 */ 1686 public static boolean putString(ContentResolver resolver, 1687 String name, String value) { 1688 return putString(resolver, CONTENT_URI, name, value); 1689 } 1690 1691 /** 1692 * Construct the content URI for a particular name/value pair, 1693 * useful for monitoring changes with a ContentObserver. 1694 * @param name to look up in the table 1695 * @return the corresponding content URI, or null if not present 1696 */ 1697 public static Uri getUriFor(String name) { 1698 return getUriFor(CONTENT_URI, name); 1699 } 1700 1701 /** 1702 * Convenience function for retrieving a single secure settings value 1703 * as an integer. Note that internally setting values are always 1704 * stored as strings; this function converts the string to an integer 1705 * for you. The default value will be returned if the setting is 1706 * not defined or not an integer. 1707 * 1708 * @param cr The ContentResolver to access. 1709 * @param name The name of the setting to retrieve. 1710 * @param def Value to return if the setting is not defined. 1711 * 1712 * @return The setting's current value, or 'def' if it is not defined 1713 * or not a valid integer. 1714 */ 1715 public static int getInt(ContentResolver cr, String name, int def) { 1716 String v = getString(cr, name); 1717 try { 1718 return v != null ? Integer.parseInt(v) : def; 1719 } catch (NumberFormatException e) { 1720 return def; 1721 } 1722 } 1723 1724 /** 1725 * Convenience function for retrieving a single secure settings value 1726 * as an integer. Note that internally setting values are always 1727 * stored as strings; this function converts the string to an integer 1728 * for you. 1729 * <p> 1730 * This version does not take a default value. If the setting has not 1731 * been set, or the string value is not a number, 1732 * it throws {@link SettingNotFoundException}. 1733 * 1734 * @param cr The ContentResolver to access. 1735 * @param name The name of the setting to retrieve. 1736 * 1737 * @throws SettingNotFoundException Thrown if a setting by the given 1738 * name can't be found or the setting value is not an integer. 1739 * 1740 * @return The setting's current value. 1741 */ 1742 public static int getInt(ContentResolver cr, String name) 1743 throws SettingNotFoundException { 1744 String v = getString(cr, name); 1745 try { 1746 return Integer.parseInt(v); 1747 } catch (NumberFormatException e) { 1748 throw new SettingNotFoundException(name); 1749 } 1750 } 1751 1752 /** 1753 * Convenience function for updating a single settings value as an 1754 * integer. This will either create a new entry in the table if the 1755 * given name does not exist, or modify the value of the existing row 1756 * with that name. Note that internally setting values are always 1757 * stored as strings, so this function converts the given value to a 1758 * string before storing it. 1759 * 1760 * @param cr The ContentResolver to access. 1761 * @param name The name of the setting to modify. 1762 * @param value The new value for the setting. 1763 * @return true if the value was set, false on database errors 1764 */ 1765 public static boolean putInt(ContentResolver cr, String name, int value) { 1766 return putString(cr, name, Integer.toString(value)); 1767 } 1768 1769 /** 1770 * Convenience function for retrieving a single secure settings value 1771 * as a {@code long}. Note that internally setting values are always 1772 * stored as strings; this function converts the string to a {@code long} 1773 * for you. The default value will be returned if the setting is 1774 * not defined or not a {@code long}. 1775 * 1776 * @param cr The ContentResolver to access. 1777 * @param name The name of the setting to retrieve. 1778 * @param def Value to return if the setting is not defined. 1779 * 1780 * @return The setting's current value, or 'def' if it is not defined 1781 * or not a valid {@code long}. 1782 */ 1783 public static long getLong(ContentResolver cr, String name, long def) { 1784 String valString = getString(cr, name); 1785 long value; 1786 try { 1787 value = valString != null ? Long.parseLong(valString) : def; 1788 } catch (NumberFormatException e) { 1789 value = def; 1790 } 1791 return value; 1792 } 1793 1794 /** 1795 * Convenience function for retrieving a single secure settings value 1796 * as a {@code long}. Note that internally setting values are always 1797 * stored as strings; this function converts the string to a {@code long} 1798 * for you. 1799 * <p> 1800 * This version does not take a default value. If the setting has not 1801 * been set, or the string value is not a number, 1802 * it throws {@link SettingNotFoundException}. 1803 * 1804 * @param cr The ContentResolver to access. 1805 * @param name The name of the setting to retrieve. 1806 * 1807 * @return The setting's current value. 1808 * @throws SettingNotFoundException Thrown if a setting by the given 1809 * name can't be found or the setting value is not an integer. 1810 */ 1811 public static long getLong(ContentResolver cr, String name) 1812 throws SettingNotFoundException { 1813 String valString = getString(cr, name); 1814 try { 1815 return Long.parseLong(valString); 1816 } catch (NumberFormatException e) { 1817 throw new SettingNotFoundException(name); 1818 } 1819 } 1820 1821 /** 1822 * Convenience function for updating a secure settings value as a long 1823 * integer. This will either create a new entry in the table if the 1824 * given name does not exist, or modify the value of the existing row 1825 * with that name. Note that internally setting values are always 1826 * stored as strings, so this function converts the given value to a 1827 * string before storing it. 1828 * 1829 * @param cr The ContentResolver to access. 1830 * @param name The name of the setting to modify. 1831 * @param value The new value for the setting. 1832 * @return true if the value was set, false on database errors 1833 */ 1834 public static boolean putLong(ContentResolver cr, String name, long value) { 1835 return putString(cr, name, Long.toString(value)); 1836 } 1837 1838 /** 1839 * Convenience function for retrieving a single secure settings value 1840 * as a floating point number. Note that internally setting values are 1841 * always stored as strings; this function converts the string to an 1842 * float for you. The default value will be returned if the setting 1843 * is not defined or not a valid float. 1844 * 1845 * @param cr The ContentResolver to access. 1846 * @param name The name of the setting to retrieve. 1847 * @param def Value to return if the setting is not defined. 1848 * 1849 * @return The setting's current value, or 'def' if it is not defined 1850 * or not a valid float. 1851 */ 1852 public static float getFloat(ContentResolver cr, String name, float def) { 1853 String v = getString(cr, name); 1854 try { 1855 return v != null ? Float.parseFloat(v) : def; 1856 } catch (NumberFormatException e) { 1857 return def; 1858 } 1859 } 1860 1861 /** 1862 * Convenience function for retrieving a single secure settings value 1863 * as a float. Note that internally setting values are always 1864 * stored as strings; this function converts the string to a float 1865 * for you. 1866 * <p> 1867 * This version does not take a default value. If the setting has not 1868 * been set, or the string value is not a number, 1869 * it throws {@link SettingNotFoundException}. 1870 * 1871 * @param cr The ContentResolver to access. 1872 * @param name The name of the setting to retrieve. 1873 * 1874 * @throws SettingNotFoundException Thrown if a setting by the given 1875 * name can't be found or the setting value is not a float. 1876 * 1877 * @return The setting's current value. 1878 */ 1879 public static float getFloat(ContentResolver cr, String name) 1880 throws SettingNotFoundException { 1881 String v = getString(cr, name); 1882 try { 1883 return Float.parseFloat(v); 1884 } catch (NumberFormatException e) { 1885 throw new SettingNotFoundException(name); 1886 } 1887 } 1888 1889 /** 1890 * Convenience function for updating a single settings value as a 1891 * floating point number. This will either create a new entry in the 1892 * table if the given name does not exist, or modify the value of the 1893 * existing row with that name. Note that internally setting values 1894 * are always stored as strings, so this function converts the given 1895 * value to a string before storing it. 1896 * 1897 * @param cr The ContentResolver to access. 1898 * @param name The name of the setting to modify. 1899 * @param value The new value for the setting. 1900 * @return true if the value was set, false on database errors 1901 */ 1902 public static boolean putFloat(ContentResolver cr, String name, float value) { 1903 return putString(cr, name, Float.toString(value)); 1904 } 1905 1906 /** 1907 * The content:// style URL for this table 1908 */ 1909 public static final Uri CONTENT_URI = 1910 Uri.parse("content://" + AUTHORITY + "/secure"); 1911 1912 /** 1913 * Whether ADB is enabled. 1914 */ 1915 public static final String ADB_ENABLED = "adb_enabled"; 1916 1917 /** 1918 * Setting to allow mock locations and location provider status to be injected into the 1919 * LocationManager service for testing purposes during application development. These 1920 * locations and status values override actual location and status information generated 1921 * by network, gps, or other location providers. 1922 */ 1923 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 1924 1925 /** 1926 * The Android ID (a unique 64-bit value) as a hex string. 1927 * Identical to that obtained by calling 1928 * GoogleLoginService.getAndroidId(); it is also placed here 1929 * so you can get it without binding to a service. 1930 */ 1931 public static final String ANDROID_ID = "android_id"; 1932 1933 /** 1934 * Whether bluetooth is enabled/disabled 1935 * 0=disabled. 1=enabled. 1936 */ 1937 public static final String BLUETOOTH_ON = "bluetooth_on"; 1938 1939 /** 1940 * Get the key that retrieves a bluetooth headset's priority. 1941 * @hide 1942 */ 1943 public static final String getBluetoothHeadsetPriorityKey(String address) { 1944 return ("bluetooth_headset_priority_" + address.toUpperCase()); 1945 } 1946 1947 /** 1948 * Get the key that retrieves a bluetooth a2dp sink's priority. 1949 * @hide 1950 */ 1951 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 1952 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 1953 } 1954 1955 /** 1956 * Whether or not data roaming is enabled. (0 = false, 1 = true) 1957 */ 1958 public static final String DATA_ROAMING = "data_roaming"; 1959 1960 /** 1961 * Setting to record the input method used by default, holding the ID 1962 * of the desired method. 1963 */ 1964 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 1965 1966 /** 1967 * Whether the device has been provisioned (0 = false, 1 = true) 1968 */ 1969 public static final String DEVICE_PROVISIONED = "device_provisioned"; 1970 1971 /** 1972 * List of input methods that are currently enabled. This is a string 1973 * containing the IDs of all enabled input methods, each ID separated 1974 * by ':'. 1975 */ 1976 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 1977 1978 /** 1979 * Host name and port for a user-selected proxy. 1980 */ 1981 public static final String HTTP_PROXY = "http_proxy"; 1982 1983 /** 1984 * Whether the package installer should allow installation of apps downloaded from 1985 * sources other than the Android Market (vending machine). 1986 * 1987 * 1 = allow installing from other sources 1988 * 0 = only allow installing from the Android Market 1989 */ 1990 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 1991 1992 /** 1993 * Comma-separated list of location providers that activities may access. 1994 */ 1995 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 1996 1997 /** 1998 * Whether assisted GPS should be enabled or not. 1999 * @hide 2000 */ 2001 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2002 2003 /** 2004 * The Logging ID (a unique 64-bit value) as a hex string. 2005 * Used as a pseudonymous identifier for logging. 2006 * @deprecated This identifier is poorly initialized and has 2007 * many collisions. It should not be used. 2008 */ 2009 @Deprecated 2010 public static final String LOGGING_ID = "logging_id"; 2011 2012 /** 2013 * The Logging ID (a unique 64-bit value) as a hex string. 2014 * Used as a pseudonymous identifier for logging. 2015 * @hide 2016 */ 2017 public static final String LOGGING_ID2 = "logging_id2"; 2018 2019 /** 2020 * User preference for which network(s) should be used. Only the 2021 * connectivity service should touch this. 2022 */ 2023 public static final String NETWORK_PREFERENCE = "network_preference"; 2024 2025 /** 2026 */ 2027 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2028 2029 /** 2030 */ 2031 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2032 2033 /** 2034 */ 2035 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2036 2037 /** 2038 * Settings classname to launch when Settings is clicked from All 2039 * Applications. Needed because of user testing between the old 2040 * and new Settings apps. 2041 */ 2042 // TODO: 881807 2043 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2044 2045 /** 2046 * USB Mass Storage Enabled 2047 */ 2048 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2049 2050 /** 2051 * If this setting is set (to anything), then all references 2052 * to Gmail on the device must change to Google Mail. 2053 */ 2054 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2055 2056 /** 2057 * If accessibility is enabled. 2058 */ 2059 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2060 2061 /** 2062 * List of the enabled accessibility providers. 2063 */ 2064 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2065 "enabled_accessibility_services"; 2066 2067 /** 2068 * Setting to always use the default text-to-speech settings regardless 2069 * of the application settings. 2070 * 1 = override application settings, 2071 * 0 = use application settings (if specified). 2072 */ 2073 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2074 2075 /** 2076 * Default text-to-speech engine speech rate. 100 = 1x 2077 */ 2078 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2079 2080 /** 2081 * Default text-to-speech engine pitch. 100 = 1x 2082 */ 2083 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2084 2085 /** 2086 * Default text-to-speech engine. 2087 */ 2088 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2089 2090 /** 2091 * Default text-to-speech language. 2092 */ 2093 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2094 2095 /** 2096 * Default text-to-speech country. 2097 */ 2098 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2099 2100 /** 2101 * Default text-to-speech locale variant. 2102 */ 2103 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2104 2105 /** 2106 * Whether to notify the user of open networks. 2107 * <p> 2108 * If not connected and the scan results have an open network, we will 2109 * put this notification up. If we attempt to connect to a network or 2110 * the open network(s) disappear, we remove the notification. When we 2111 * show the notification, we will not show it again for 2112 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2113 */ 2114 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2115 "wifi_networks_available_notification_on"; 2116 2117 /** 2118 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2119 * Connecting to a network will reset the timer. 2120 */ 2121 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2122 "wifi_networks_available_repeat_delay"; 2123 2124 /** 2125 * The number of radio channels that are allowed in the local 2126 * 802.11 regulatory domain. 2127 * @hide 2128 */ 2129 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2130 2131 /** 2132 * When the number of open networks exceeds this number, the 2133 * least-recently-used excess networks will be removed. 2134 */ 2135 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2136 2137 /** 2138 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2139 */ 2140 public static final String WIFI_ON = "wifi_on"; 2141 2142 /** 2143 * The acceptable packet loss percentage (range 0 - 100) before trying 2144 * another AP on the same network. 2145 */ 2146 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2147 "wifi_watchdog_acceptable_packet_loss_percentage"; 2148 2149 /** 2150 * The number of access points required for a network in order for the 2151 * watchdog to monitor it. 2152 */ 2153 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2154 2155 /** 2156 * The delay between background checks. 2157 */ 2158 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2159 "wifi_watchdog_background_check_delay_ms"; 2160 2161 /** 2162 * Whether the Wi-Fi watchdog is enabled for background checking even 2163 * after it thinks the user has connected to a good access point. 2164 */ 2165 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2166 "wifi_watchdog_background_check_enabled"; 2167 2168 /** 2169 * The timeout for a background ping 2170 */ 2171 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2172 "wifi_watchdog_background_check_timeout_ms"; 2173 2174 /** 2175 * The number of initial pings to perform that *may* be ignored if they 2176 * fail. Again, if these fail, they will *not* be used in packet loss 2177 * calculation. For example, one network always seemed to time out for 2178 * the first couple pings, so this is set to 3 by default. 2179 */ 2180 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2181 "wifi_watchdog_initial_ignored_ping_count"; 2182 2183 /** 2184 * The maximum number of access points (per network) to attempt to test. 2185 * If this number is reached, the watchdog will no longer monitor the 2186 * initial connection state for the network. This is a safeguard for 2187 * networks containing multiple APs whose DNS does not respond to pings. 2188 */ 2189 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2190 2191 /** 2192 * Whether the Wi-Fi watchdog is enabled. 2193 */ 2194 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2195 2196 /** 2197 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2198 */ 2199 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2200 2201 /** 2202 * The number of pings to test if an access point is a good connection. 2203 */ 2204 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2205 2206 /** 2207 * The delay between pings. 2208 */ 2209 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2210 2211 /** 2212 * The timeout per ping. 2213 */ 2214 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2215 2216 /** 2217 * The maximum number of times we will retry a connection to an access 2218 * point for which we have failed in acquiring an IP address from DHCP. 2219 * A value of N means that we will make N+1 connection attempts in all. 2220 */ 2221 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2222 2223 /** 2224 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2225 * data connectivity to be established after a disconnect from Wi-Fi. 2226 */ 2227 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2228 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2229 2230 /** 2231 * Whether background data usage is allowed by the user. See 2232 * ConnectivityManager for more info. 2233 */ 2234 public static final String BACKGROUND_DATA = "background_data"; 2235 2236 /** 2237 * The CDMA roaming mode 0 = Home Networks, CDMA default 2238 * 1 = Roaming on Affiliated networks 2239 * 2 = Roaming on any networks 2240 * @hide 2241 */ 2242 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2243 2244 /** 2245 * The CDMA subscription mode 0 = RUIM/SIM (default) 2246 * 1 = NV 2247 * @hide 2248 */ 2249 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2250 2251 /** 2252 * The preferred network mode 7 = Global 2253 * 6 = EvDo only 2254 * 5 = CDMA w/o EvDo 2255 * 4 = CDMA / EvDo auto 2256 * 3 = GSM / WCDMA auto 2257 * 2 = WCDMA only 2258 * 1 = GSM only 2259 * 0 = GSM / WCDMA preferred 2260 * @hide 2261 */ 2262 public static final String PREFERRED_NETWORK_MODE = 2263 "preferred_network_mode"; 2264 2265 /** 2266 * The preferred TTY mode 0 = TTy Off, CDMA default 2267 * 1 = TTY Full 2268 * 2 = TTY HCO 2269 * 3 = TTY VCO 2270 * @hide 2271 */ 2272 public static final String PREFERRED_TTY_MODE = 2273 "preferred_tty_mode"; 2274 2275 2276 /** 2277 * CDMA Cell Broadcast SMS 2278 * 0 = CDMA Cell Broadcast SMS disabled 2279 * 1 = CDMA Cell Broadcast SMS enabled 2280 * @hide 2281 */ 2282 public static final String CDMA_CELL_BROADCAST_SMS = 2283 "cdma_cell_broadcast_sms"; 2284 2285 /** 2286 * The cdma subscription 0 = Subscription from RUIM, when available 2287 * 1 = Subscription from NV 2288 * @hide 2289 */ 2290 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2291 "preferred_cdma_subscription"; 2292 2293 /** 2294 * Whether the enhanced voice privacy mode is enabled. 2295 * 0 = normal voice privacy 2296 * 1 = enhanced voice privacy 2297 * @hide 2298 */ 2299 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2300 2301 /** 2302 * Whether the TTY mode mode is enabled. 2303 * 0 = disabled 2304 * 1 = enabled 2305 * @hide 2306 */ 2307 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2308 2309 /** 2310 * Flag for allowing service provider to use location information to improve products and 2311 * services. 2312 * Type: int ( 0 = disallow, 1 = allow ) 2313 * @hide 2314 */ 2315 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 2316 2317 /** 2318 * Controls whether settings backup is enabled. 2319 * Type: int ( 0 = disabled, 1 = enabled ) 2320 * @hide 2321 */ 2322 public static final String BACKUP_ENABLED = "backup_enabled"; 2323 2324 /** 2325 * Indicates whether settings backup has been fully provisioned. 2326 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2327 * @hide 2328 */ 2329 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2330 2331 /** 2332 * Component of the transport to use for backup/restore. 2333 * @hide 2334 */ 2335 public static final String BACKUP_TRANSPORT = "backup_transport"; 2336 2337 /** 2338 * Version for which the setup wizard was last shown. Bumped for 2339 * each release when there is new setup information to show. 2340 * @hide 2341 */ 2342 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2343 2344 /** 2345 * @hide 2346 */ 2347 public static final String[] SETTINGS_TO_BACKUP = { 2348 ADB_ENABLED, 2349 ALLOW_MOCK_LOCATION, 2350 INSTALL_NON_MARKET_APPS, 2351 PARENTAL_CONTROL_ENABLED, 2352 PARENTAL_CONTROL_REDIRECT_URL, 2353 USB_MASS_STORAGE_ENABLED, 2354 ACCESSIBILITY_ENABLED, 2355 ENABLED_ACCESSIBILITY_SERVICES, 2356 TTS_USE_DEFAULTS, 2357 TTS_DEFAULT_RATE, 2358 TTS_DEFAULT_PITCH, 2359 TTS_DEFAULT_SYNTH, 2360 TTS_DEFAULT_LANG, 2361 TTS_DEFAULT_COUNTRY, 2362 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 2363 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 2364 WIFI_NUM_ALLOWED_CHANNELS, 2365 WIFI_NUM_OPEN_NETWORKS_KEPT, 2366 BACKGROUND_DATA, 2367 PREFERRED_NETWORK_MODE, 2368 PREFERRED_TTY_MODE, 2369 CDMA_CELL_BROADCAST_SMS, 2370 PREFERRED_CDMA_SUBSCRIPTION, 2371 ENHANCED_VOICE_PRIVACY_ENABLED 2372 }; 2373 2374 /** 2375 * Helper method for determining if a location provider is enabled. 2376 * @param cr the content resolver to use 2377 * @param provider the location provider to query 2378 * @return true if the provider is enabled 2379 * 2380 * @hide 2381 */ 2382 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 2383 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 2384 if (allowedProviders != null) { 2385 return (allowedProviders.equals(provider) || 2386 allowedProviders.contains("," + provider + ",") || 2387 allowedProviders.startsWith(provider + ",") || 2388 allowedProviders.endsWith("," + provider)); 2389 } 2390 return false; 2391 } 2392 2393 /** 2394 * Thread-safe method for enabling or disabling a single location provider. 2395 * @param cr the content resolver to use 2396 * @param provider the location provider to enable or disable 2397 * @param enabled true if the provider should be enabled 2398 * 2399 * @hide 2400 */ 2401 public static final void setLocationProviderEnabled(ContentResolver cr, 2402 String provider, boolean enabled) { 2403 // to ensure thread safety, we write the provider name with a '+' or '-' 2404 // and let the SettingsProvider handle it rather than reading and modifying 2405 // the list of enabled providers. 2406 if (enabled) { 2407 provider = "+" + provider; 2408 } else { 2409 provider = "-" + provider; 2410 } 2411 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 2412 } 2413 } 2414 2415 /** 2416 * Gservices settings, containing the network names for Google's 2417 * various services. This table holds simple name/addr pairs. 2418 * Addresses can be accessed through the getString() method. 2419 * 2420 * TODO: This should move to partner/google/... somewhere. 2421 * 2422 * @hide 2423 */ 2424 public static final class Gservices extends NameValueTable { 2425 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_gservices_version"; 2426 2427 /** 2428 * Intent action broadcast when the Gservices table is updated by the server. 2429 * This is broadcast once after settings change (so many values may have been updated). 2430 */ 2431 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2432 public static final String CHANGED_ACTION = 2433 "com.google.gservices.intent.action.GSERVICES_CHANGED"; 2434 2435 /** 2436 * Intent action to override Gservices for testing. (Requires WRITE_GSERVICES permission.) 2437 */ 2438 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2439 public static final String OVERRIDE_ACTION = 2440 "com.google.gservices.intent.action.GSERVICES_OVERRIDE"; 2441 2442 private static volatile NameValueCache mNameValueCache = null; 2443 private static final Object mNameValueCacheLock = new Object(); 2444 2445 /** 2446 * Look up a name in the database. 2447 * @param resolver to access the database with 2448 * @param name to look up in the table 2449 * @return the corresponding value, or null if not present 2450 */ 2451 public static String getString(ContentResolver resolver, String name) { 2452 synchronized (mNameValueCacheLock) { 2453 if (mNameValueCache == null) { 2454 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 2455 } 2456 return mNameValueCache.getString(resolver, name); 2457 } 2458 } 2459 2460 /** 2461 * Store a name/value pair into the database. 2462 * @param resolver to access the database with 2463 * @param name to store 2464 * @param value to associate with the name 2465 * @return true if the value was set, false on database errors 2466 */ 2467 public static boolean putString(ContentResolver resolver, 2468 String name, String value) { 2469 return putString(resolver, CONTENT_URI, name, value); 2470 } 2471 2472 /** 2473 * Look up the value for name in the database, convert it to an int using Integer.parseInt 2474 * and return it. If it is null or if a NumberFormatException is caught during the 2475 * conversion then return defValue. 2476 */ 2477 public static int getInt(ContentResolver resolver, String name, int defValue) { 2478 String valString = getString(resolver, name); 2479 int value; 2480 try { 2481 value = valString != null ? Integer.parseInt(valString) : defValue; 2482 } catch (NumberFormatException e) { 2483 value = defValue; 2484 } 2485 return value; 2486 } 2487 2488 /** 2489 * Look up the value for name in the database, convert it to a long using Long.parseLong 2490 * and return it. If it is null or if a NumberFormatException is caught during the 2491 * conversion then return defValue. 2492 */ 2493 public static long getLong(ContentResolver resolver, String name, long defValue) { 2494 String valString = getString(resolver, name); 2495 long value; 2496 try { 2497 value = valString != null ? Long.parseLong(valString) : defValue; 2498 } catch (NumberFormatException e) { 2499 value = defValue; 2500 } 2501 return value; 2502 } 2503 2504 /** 2505 * Construct the content URI for a particular name/value pair, 2506 * useful for monitoring changes with a ContentObserver. 2507 * @param name to look up in the table 2508 * @return the corresponding content URI, or null if not present 2509 */ 2510 public static Uri getUriFor(String name) { 2511 return getUriFor(CONTENT_URI, name); 2512 } 2513 2514 /** 2515 * The content:// style URL for this table 2516 */ 2517 public static final Uri CONTENT_URI = 2518 Uri.parse("content://" + AUTHORITY + "/gservices"); 2519 2520 /** 2521 * MMS - URL to use for HTTP "x-wap-profile" header 2522 */ 2523 public static final String MMS_X_WAP_PROFILE_URL 2524 = "mms_x_wap_profile_url"; 2525 2526 /** 2527 * YouTube - the flag to indicate whether to use proxy 2528 */ 2529 public static final String YOUTUBE_USE_PROXY 2530 = "youtube_use_proxy"; 2531 2532 /** 2533 * MMS - maximum message size in bytes for a MMS message. 2534 */ 2535 public static final String MMS_MAXIMUM_MESSAGE_SIZE 2536 = "mms_maximum_message_size"; 2537 2538 /** 2539 * Event tags from the kernel event log to upload during checkin. 2540 */ 2541 public static final String CHECKIN_EVENTS = "checkin_events"; 2542 2543 /** 2544 * Comma-separated list of service names to dump and upload during checkin. 2545 */ 2546 public static final String CHECKIN_DUMPSYS_LIST = "checkin_dumpsys_list"; 2547 2548 /** 2549 * Comma-separated list of packages to specify for each service that is 2550 * dumped (currently only meaningful for user activity). 2551 */ 2552 public static final String CHECKIN_PACKAGE_LIST = "checkin_package_list"; 2553 2554 /** 2555 * The interval (in seconds) between periodic checkin attempts. 2556 */ 2557 public static final String CHECKIN_INTERVAL = "checkin_interval"; 2558 2559 /** 2560 * Boolean indicating if the market app should force market only checkins on 2561 * install/uninstall. Any non-0 value is considered true. 2562 */ 2563 public static final String MARKET_FORCE_CHECKIN = "market_force_checkin"; 2564 2565 /** 2566 * How frequently (in seconds) to check the memory status of the 2567 * device. 2568 */ 2569 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2570 2571 /** 2572 * Max frequency (in seconds) to log memory check stats, in realtime 2573 * seconds. This allows for throttling of logs when the device is 2574 * running for large amounts of time. 2575 */ 2576 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2577 "memcheck_log_realtime_interval"; 2578 2579 /** 2580 * Boolean indicating whether rebooting due to system memory checks 2581 * is enabled. 2582 */ 2583 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2584 2585 /** 2586 * How many bytes the system process must be below to avoid scheduling 2587 * a soft reboot. This reboot will happen when it is next determined 2588 * to be a good time. 2589 */ 2590 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2591 2592 /** 2593 * How many bytes the system process must be below to avoid scheduling 2594 * a hard reboot. This reboot will happen immediately. 2595 */ 2596 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2597 2598 /** 2599 * How many bytes the phone process must be below to avoid scheduling 2600 * a soft restart. This restart will happen when it is next determined 2601 * to be a good time. 2602 */ 2603 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2604 2605 /** 2606 * How many bytes the phone process must be below to avoid scheduling 2607 * a hard restart. This restart will happen immediately. 2608 */ 2609 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2610 2611 /** 2612 * Boolean indicating whether restarting the phone process due to 2613 * memory checks is enabled. 2614 */ 2615 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2616 2617 /** 2618 * First time during the day it is okay to kill processes 2619 * or reboot the device due to low memory situations. This number is 2620 * in seconds since midnight. 2621 */ 2622 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2623 2624 /** 2625 * Last time during the day it is okay to kill processes 2626 * or reboot the device due to low memory situations. This number is 2627 * in seconds since midnight. 2628 */ 2629 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2630 2631 /** 2632 * How long the screen must have been off in order to kill processes 2633 * or reboot. This number is in seconds. A value of -1 means to 2634 * entirely disregard whether the screen is on. 2635 */ 2636 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2637 2638 /** 2639 * How much time there must be until the next alarm in order to kill processes 2640 * or reboot. This number is in seconds. Note: this value must be 2641 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2642 * always see an alarm scheduled within its time. 2643 */ 2644 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2645 2646 /** 2647 * How frequently to check whether it is a good time to restart things, 2648 * if the device is in a bad state. This number is in seconds. Note: 2649 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2650 * the alarm to schedule the recheck will always appear within the 2651 * minimum "do not execute now" time. 2652 */ 2653 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2654 2655 /** 2656 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2657 * will occur. 2658 */ 2659 public static final String REBOOT_INTERVAL = "reboot_interval"; 2660 2661 /** 2662 * First time during the day it is okay to force a reboot of the 2663 * device (if REBOOT_INTERVAL is set). This number is 2664 * in seconds since midnight. 2665 */ 2666 public static final String REBOOT_START_TIME = "reboot_start_time"; 2667 2668 /** 2669 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2670 * a reboot can be executed. If 0, a reboot will always be executed at 2671 * exactly the given time. Otherwise, it will only be executed if 2672 * the device is idle within the window. 2673 */ 2674 public static final String REBOOT_WINDOW = "reboot_window"; 2675 2676 /** 2677 * The minimum version of the server that is required in order for the device to accept 2678 * the server's recommendations about the initial sync settings to use. When this is unset, 2679 * blank or can't be interpreted as an integer then we will not ask the server for a 2680 * recommendation. 2681 */ 2682 public static final String GMAIL_CONFIG_INFO_MIN_SERVER_VERSION = 2683 "gmail_config_info_min_server_version"; 2684 2685 /** 2686 * Controls whether Gmail offers a preview button for images. 2687 */ 2688 public static final String GMAIL_DISALLOW_IMAGE_PREVIEWS = "gmail_disallow_image_previews"; 2689 2690 /** 2691 * The maximal size in bytes allowed for attachments when composing messages in Gmail 2692 */ 2693 public static final String GMAIL_MAX_ATTACHMENT_SIZE = "gmail_max_attachment_size_bytes"; 2694 2695 /** 2696 * The timeout in milliseconds that Gmail uses when opening a connection and reading 2697 * from it. A missing value or a value of -1 instructs Gmail to use the defaults provided 2698 * by GoogleHttpClient. 2699 */ 2700 public static final String GMAIL_TIMEOUT_MS = "gmail_timeout_ms"; 2701 2702 /** 2703 * Controls whether Gmail will request an expedited sync when a message is sent. Value must 2704 * be an integer where non-zero means true. Defaults to 1. 2705 */ 2706 public static final String GMAIL_SEND_IMMEDIATELY = "gmail_send_immediately"; 2707 2708 /** 2709 * Controls whether gmail buffers server responses. Possible values are "memory", for a 2710 * memory-based buffer, or "file", for a temp-file-based buffer. All other values 2711 * (including not set) disable buffering. 2712 */ 2713 public static final String GMAIL_BUFFER_SERVER_RESPONSE = "gmail_buffer_server_response"; 2714 2715 /** 2716 * The maximum size in bytes allowed for the provider to gzip a protocol buffer uploaded to 2717 * the server. 2718 */ 2719 public static final String GMAIL_MAX_GZIP_SIZE = "gmail_max_gzip_size_bytes"; 2720 2721 /** 2722 * Controls whether Gmail will discard uphill operations that repeatedly fail. Value must be 2723 * an integer where non-zero means true. Defaults to 1. 2724 */ 2725 public static final String GMAIL_DISCARD_ERROR_UPHILL_OP = "gmail_discard_error_uphill_op"; 2726 2727 /** 2728 * Controls how many attempts Gmail will try to upload an uphill operations before it 2729 * abandons the operation. Defaults to 20. 2730 */ 2731 public static final String GMAIL_NUM_RETRY_UPHILL_OP = "gmail_num_retry_uphill_op"; 2732 2733 /** 2734 * How much time in seconds Gmail will try to upload an uphill operations before it 2735 * abandons the operation. Defaults to 36400 (one day). 2736 */ 2737 public static final String GMAIL_WAIT_TIME_RETRY_UPHILL_OP = 2738 "gmail_wait_time_retry_uphill_op"; 2739 2740 /** 2741 * Controls if the protocol buffer version of the protocol will use a multipart request for 2742 * attachment uploads. Value must be an integer where non-zero means true. Defaults to 0. 2743 */ 2744 public static final String GMAIL_USE_MULTIPART_PROTOBUF = "gmail_use_multipart_protobuf"; 2745 2746 /** 2747 * the transcoder URL for mobile devices. 2748 */ 2749 public static final String TRANSCODER_URL = "mobile_transcoder_url"; 2750 2751 /** 2752 * URL that points to the privacy terms of the Google Talk service. 2753 */ 2754 public static final String GTALK_TERMS_OF_SERVICE_URL = "gtalk_terms_of_service_url"; 2755 2756 /** 2757 * Hostname of the GTalk server. 2758 */ 2759 public static final String GTALK_SERVICE_HOSTNAME = "gtalk_hostname"; 2760 2761 /** 2762 * Secure port of the GTalk server. 2763 */ 2764 public static final String GTALK_SERVICE_SECURE_PORT = "gtalk_secure_port"; 2765 2766 /** 2767 * The server configurable RMQ acking interval 2768 */ 2769 public static final String GTALK_SERVICE_RMQ_ACK_INTERVAL = "gtalk_rmq_ack_interval"; 2770 2771 /** 2772 * The minimum reconnect delay for short network outages or when the network is suspended 2773 * due to phone use. 2774 */ 2775 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT = 2776 "gtalk_min_reconnect_delay_short"; 2777 2778 /** 2779 * The reconnect variant range for short network outages or when the network is suspended 2780 * due to phone use. A random number between 0 and this constant is computed and 2781 * added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT} to form the initial reconnect 2782 * delay. 2783 */ 2784 public static final String GTALK_SERVICE_RECONNECT_VARIANT_SHORT = 2785 "gtalk_reconnect_variant_short"; 2786 2787 /** 2788 * The minimum reconnect delay for long network outages 2789 */ 2790 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG = 2791 "gtalk_min_reconnect_delay_long"; 2792 2793 /** 2794 * The reconnect variant range for long network outages. A random number between 0 and this 2795 * constant is computed and added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG} to 2796 * form the initial reconnect delay. 2797 */ 2798 public static final String GTALK_SERVICE_RECONNECT_VARIANT_LONG = 2799 "gtalk_reconnect_variant_long"; 2800 2801 /** 2802 * The maximum reconnect delay time, in milliseconds. 2803 */ 2804 public static final String GTALK_SERVICE_MAX_RECONNECT_DELAY = 2805 "gtalk_max_reconnect_delay"; 2806 2807 /** 2808 * The network downtime that is considered "short" for the above calculations, 2809 * in milliseconds. 2810 */ 2811 public static final String GTALK_SERVICE_SHORT_NETWORK_DOWNTIME = 2812 "gtalk_short_network_downtime"; 2813 2814 /** 2815 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2816 * will reset the heartbeat timer. The away heartbeat should be used when the user is 2817 * logged into the GTalk app, but not actively using it. 2818 */ 2819 public static final String GTALK_SERVICE_AWAY_HEARTBEAT_INTERVAL_MS = 2820 "gtalk_heartbeat_ping_interval_ms"; // keep the string backward compatible 2821 2822 /** 2823 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2824 * will reset the heartbeat timer. The active heartbeat should be used when the user is 2825 * actively using the GTalk app. 2826 */ 2827 public static final String GTALK_SERVICE_ACTIVE_HEARTBEAT_INTERVAL_MS = 2828 "gtalk_active_heartbeat_ping_interval_ms"; 2829 2830 /** 2831 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2832 * will reset the heartbeat timer. The sync heartbeat should be used when the user isn't 2833 * logged into the GTalk app, but auto-sync is enabled. 2834 */ 2835 public static final String GTALK_SERVICE_SYNC_HEARTBEAT_INTERVAL_MS = 2836 "gtalk_sync_heartbeat_ping_interval_ms"; 2837 2838 /** 2839 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2840 * will reset the heartbeat timer. The no sync heartbeat should be used when the user isn't 2841 * logged into the GTalk app, and auto-sync is not enabled. 2842 */ 2843 public static final String GTALK_SERVICE_NOSYNC_HEARTBEAT_INTERVAL_MS = 2844 "gtalk_nosync_heartbeat_ping_interval_ms"; 2845 2846 /** 2847 * The maximum heartbeat interval used while on the WIFI network. 2848 */ 2849 public static final String GTALK_SERVICE_WIFI_MAX_HEARTBEAT_INTERVAL_MS = 2850 "gtalk_wifi_max_heartbeat_ping_interval_ms"; 2851 2852 /** 2853 * How long we wait to receive a heartbeat ping acknowledgement (or another packet) 2854 * from the GTalk server, before deeming the connection dead. 2855 */ 2856 public static final String GTALK_SERVICE_HEARTBEAT_ACK_TIMEOUT_MS = 2857 "gtalk_heartbeat_ack_timeout_ms"; 2858 2859 /** 2860 * How long after screen is turned off before we consider the user to be idle. 2861 */ 2862 public static final String GTALK_SERVICE_IDLE_TIMEOUT_MS = 2863 "gtalk_idle_timeout_ms"; 2864 2865 /** 2866 * By default, GTalkService will always connect to the server regardless of the auto-sync 2867 * setting. However, if this parameter is true, then GTalkService will only connect 2868 * if auto-sync is enabled. Using the GTalk app will trigger the connection too. 2869 */ 2870 public static final String GTALK_SERVICE_CONNECT_ON_AUTO_SYNC = 2871 "gtalk_connect_on_auto_sync"; 2872 2873 /** 2874 * GTalkService holds a wakelock while broadcasting the intent for data message received. 2875 * It then automatically release the wakelock after a timeout. This setting controls what 2876 * the timeout should be. 2877 */ 2878 public static final String GTALK_DATA_MESSAGE_WAKELOCK_MS = 2879 "gtalk_data_message_wakelock_ms"; 2880 2881 /** 2882 * The socket read timeout used to control how long ssl handshake wait for reads before 2883 * timing out. This is needed so the ssl handshake doesn't hang for a long time in some 2884 * circumstances. 2885 */ 2886 public static final String GTALK_SSL_HANDSHAKE_TIMEOUT_MS = 2887 "gtalk_ssl_handshake_timeout_ms"; 2888 2889 /** 2890 * Compress the gtalk stream. 2891 */ 2892 public static final String GTALK_COMPRESS = "gtalk_compress"; 2893 2894 /** 2895 * This is the timeout for which Google Talk will send the message using bareJID. In a 2896 * established chat between two XMPP endpoints, Google Talk uses fullJID in the format 2897 * of user@domain/resource in order to send the message to the specific client. However, 2898 * if Google Talk hasn't received a message from that client after some time, it would 2899 * fall back to use the bareJID, which would broadcast the message to all clients for 2900 * the other user. 2901 */ 2902 public static final String GTALK_USE_BARE_JID_TIMEOUT_MS = "gtalk_use_barejid_timeout_ms"; 2903 2904 /** 2905 * This is the threshold of retry number when there is an authentication expired failure 2906 * for Google Talk. In some situation, e.g. when a Google Apps account is disabled chat 2907 * service, the connection keeps failing. This threshold controls when we should stop 2908 * the retrying. 2909 */ 2910 public static final String GTALK_MAX_RETRIES_FOR_AUTH_EXPIRED = 2911 "gtalk_max_retries_for_auth_expired"; 2912 2913 /** 2914 * a boolean setting indicating whether the GTalkService should use RMQ2 protocol or not. 2915 */ 2916 public static final String GTALK_USE_RMQ2_PROTOCOL = 2917 "gtalk_use_rmq2"; 2918 2919 /** 2920 * a boolean setting indicating whether the GTalkService should support both RMQ and 2921 * RMQ2 protocols. This setting is true for the transitional period when we need to 2922 * support both protocols. 2923 */ 2924 public static final String GTALK_SUPPORT_RMQ_AND_RMQ2_PROTOCOLS = 2925 "gtalk_support_rmq_and_rmq2"; 2926 2927 /** 2928 * a boolean setting controlling whether the rmq2 protocol will include stream ids in 2929 * the protobufs. This is used for debugging. 2930 */ 2931 public static final String GTALK_RMQ2_INCLUDE_STREAM_ID = 2932 "gtalk_rmq2_include_stream_id"; 2933 2934 /** 2935 * This is gdata url to lookup album and picture info from picasa web. 2936 */ 2937 public static final String GTALK_PICASA_ALBUM_URL = 2938 "gtalk_picasa_album_url"; 2939 2940 /** 2941 * This is the url to lookup picture info from flickr. 2942 */ 2943 public static final String GTALK_FLICKR_PHOTO_INFO_URL = 2944 "gtalk_flickr_photo_info_url"; 2945 2946 /** 2947 * This is the url to lookup an actual picture from flickr. 2948 */ 2949 public static final String GTALK_FLICKR_PHOTO_URL = 2950 "gtalk_flickr_photo_url"; 2951 2952 /** 2953 * This is the gdata url to lookup info on a youtube video. 2954 */ 2955 public static final String GTALK_YOUTUBE_VIDEO_URL = 2956 "gtalk_youtube_video_url"; 2957 2958 /** 2959 * This is the url for getting the app token for server-to-device push messaging. 2960 */ 2961 public static final String PUSH_MESSAGING_REGISTRATION_URL = 2962 "push_messaging_registration_url"; 2963 2964 /** 2965 * Use android://<it> routing infos for Google Sync Server subcriptions. 2966 */ 2967 public static final String GSYNC_USE_RMQ2_ROUTING_INFO = "gsync_use_rmq2_routing_info"; 2968 2969 /** 2970 * Enable use of ssl session caching. 2971 * 'db' - save each session in a (per process) database 2972 * 'file' - save each session in a (per process) file 2973 * not set or any other value - normal java in-memory caching 2974 */ 2975 public static final String SSL_SESSION_CACHE = "ssl_session_cache"; 2976 2977 /** 2978 * How many bytes long a message has to be, in order to be gzipped. 2979 */ 2980 public static final String SYNC_MIN_GZIP_BYTES = 2981 "sync_min_gzip_bytes"; 2982 2983 /** 2984 * The hash value of the current provisioning settings 2985 */ 2986 public static final String PROVISIONING_DIGEST = "digest"; 2987 2988 /** 2989 * Provisioning keys to block from server update 2990 */ 2991 public static final String PROVISIONING_OVERRIDE = "override"; 2992 2993 /** 2994 * "Generic" service name for authentication requests. 2995 */ 2996 public static final String GOOGLE_LOGIN_GENERIC_AUTH_SERVICE 2997 = "google_login_generic_auth_service"; 2998 2999 /** 3000 * Frequency in milliseconds at which we should sync the locally installed Vending Machine 3001 * content with the server. 3002 */ 3003 public static final String VENDING_SYNC_FREQUENCY_MS = "vending_sync_frequency_ms"; 3004 3005 /** 3006 * Support URL that is opened in a browser when user clicks on 'Help and Info' in Vending 3007 * Machine. 3008 */ 3009 public static final String VENDING_SUPPORT_URL = "vending_support_url"; 3010 3011 /** 3012 * Indicates if Vending Machine requires a SIM to be in the phone to allow a purchase. 3013 * 3014 * true = SIM is required 3015 * false = SIM is not required 3016 */ 3017 public static final String VENDING_REQUIRE_SIM_FOR_PURCHASE = 3018 "vending_require_sim_for_purchase"; 3019 3020 /** 3021 * Indicates the Vending Machine backup state. It is set if the 3022 * Vending application has been backed up at least once. 3023 */ 3024 public static final String VENDING_BACKUP_STATE = "vending_backup_state"; 3025 3026 /** 3027 * The current version id of the Vending Machine terms of service. 3028 */ 3029 public static final String VENDING_TOS_VERSION = "vending_tos_version"; 3030 3031 /** 3032 * URL that points to the terms of service for Vending Machine. 3033 */ 3034 public static final String VENDING_TOS_URL = "vending_tos_url"; 3035 3036 /** 3037 * URL to navigate to in browser (not Market) when the terms of service 3038 * for Vending Machine could not be accessed due to bad network 3039 * connection. 3040 */ 3041 public static final String VENDING_TOS_MISSING_URL = "vending_tos_missing_url"; 3042 3043 /** 3044 * Whether to use sierraqa instead of sierra tokens for the purchase flow in 3045 * Vending Machine. 3046 * 3047 * true = use sierraqa 3048 * false = use sierra (default) 3049 */ 3050 public static final String VENDING_USE_CHECKOUT_QA_SERVICE = 3051 "vending_use_checkout_qa_service"; 3052 3053 /** 3054 * Default value to use for all/free/priced filter in Market. 3055 * Valid values: ALL, FREE, PAID (case insensitive) 3056 */ 3057 public static final String VENDING_DEFAULT_FILTER = "vending_default_filter"; 3058 /** 3059 * Ranking type value to use for the first category tab (currently popular) 3060 */ 3061 public static final String VENDING_TAB_1_RANKING_TYPE = "vending_tab_1_ranking_type"; 3062 3063 /** 3064 * Title string to use for first category tab. 3065 */ 3066 public static final String VENDING_TAB_1_TITLE = "vending_tab_1_title"; 3067 3068 /** 3069 * Ranking type value to use for the second category tab (currently newest) 3070 */ 3071 public static final String VENDING_TAB_2_RANKING_TYPE = "vending_tab_2_ranking_type"; 3072 3073 /** 3074 * Title string to use for second category tab. 3075 */ 3076 public static final String VENDING_TAB_2_TITLE = "vending_tab_2_title"; 3077 3078 /** 3079 * Frequency in milliseconds at which we should request MCS heartbeats 3080 * from the Vending Machine client. 3081 */ 3082 public static final String VENDING_HEARTBEAT_FREQUENCY_MS = 3083 "vending_heartbeat_frequency_ms"; 3084 3085 /** 3086 * Frequency in milliseconds at which we should resend pending download 3087 * requests to the API Server from the Vending Machine client. 3088 */ 3089 public static final String VENDING_PENDING_DOWNLOAD_RESEND_FREQUENCY_MS = 3090 "vending_pd_resend_frequency_ms"; 3091 3092 /** 3093 * Frequency in milliseconds at which we should cycle through the promoted applications 3094 * on the home screen or the categories page. 3095 */ 3096 public static final String VENDING_PROMO_REFRESH_FREQUENCY_MS = 3097 "vending_promo_refresh_freq_ms"; 3098 3099 /** 3100 * URL that points to the legal terms of service to display in Settings. 3101 * <p> 3102 * This should be a https URL. For a pretty user-friendly URL, use 3103 * {@link #SETTINGS_TOS_PRETTY_URL}. 3104 */ 3105 public static final String SETTINGS_TOS_URL = "settings_tos_url"; 3106 3107 /** 3108 * URL that points to the legal terms of service to display in Settings. 3109 * <p> 3110 * This should be a pretty http URL. For the URL the device will access 3111 * via Settings, use {@link #SETTINGS_TOS_URL}. 3112 */ 3113 public static final String SETTINGS_TOS_PRETTY_URL = "settings_tos_pretty_url"; 3114 3115 /** 3116 * URL that points to the contributors to display in Settings. 3117 * <p> 3118 * This should be a https URL. For a pretty user-friendly URL, use 3119 * {@link #SETTINGS_CONTRIBUTORS_PRETTY_URL}. 3120 */ 3121 public static final String SETTINGS_CONTRIBUTORS_URL = "settings_contributors_url"; 3122 3123 /** 3124 * URL that points to the contributors to display in Settings. 3125 * <p> 3126 * This should be a pretty http URL. For the URL the device will access 3127 * via Settings, use {@link #SETTINGS_CONTRIBUTORS_URL}. 3128 */ 3129 public static final String SETTINGS_CONTRIBUTORS_PRETTY_URL = 3130 "settings_contributors_pretty_url"; 3131 3132 /** 3133 * URL that points to the Terms Of Service for the device. 3134 * <p> 3135 * This should be a pretty http URL. 3136 */ 3137 public static final String SETUP_GOOGLE_TOS_URL = "setup_google_tos_url"; 3138 3139 /** 3140 * URL that points to the Android privacy policy for the device. 3141 * <p> 3142 * This should be a pretty http URL. 3143 */ 3144 public static final String SETUP_ANDROID_PRIVACY_URL = "setup_android_privacy_url"; 3145 3146 /** 3147 * URL that points to the Google privacy policy for the device. 3148 * <p> 3149 * This should be a pretty http URL. 3150 */ 3151 public static final String SETUP_GOOGLE_PRIVACY_URL = "setup_google_privacy_url"; 3152 3153 /** 3154 * Request an MSISDN token for various Google services. 3155 */ 3156 public static final String USE_MSISDN_TOKEN = "use_msisdn_token"; 3157 3158 /** 3159 * RSA public key used to encrypt passwords stored in the database. 3160 */ 3161 public static final String GLS_PUBLIC_KEY = "google_login_public_key"; 3162 3163 /** 3164 * Only check parental control status if this is set to "true". 3165 */ 3166 public static final String PARENTAL_CONTROL_CHECK_ENABLED = 3167 "parental_control_check_enabled"; 3168 3169 /** 3170 * The list of applications we need to block if parental control is 3171 * enabled. 3172 */ 3173 public static final String PARENTAL_CONTROL_APPS_LIST = 3174 "parental_control_apps_list"; 3175 3176 /** 3177 * Duration in which parental control status is valid. 3178 */ 3179 public static final String PARENTAL_CONTROL_TIMEOUT_IN_MS = 3180 "parental_control_timeout_in_ms"; 3181 3182 /** 3183 * When parental control is off, we expect to get this string from the 3184 * litmus url. 3185 */ 3186 public static final String PARENTAL_CONTROL_EXPECTED_RESPONSE = 3187 "parental_control_expected_response"; 3188 3189 /** 3190 * When the litmus url returns a 302, declare parental control to be on 3191 * only if the redirect url matches this regular expression. 3192 */ 3193 public static final String PARENTAL_CONTROL_REDIRECT_REGEX = 3194 "parental_control_redirect_regex"; 3195 3196 /** 3197 * Threshold for the amount of change in disk free space required to report the amount of 3198 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3199 * frequently. 3200 */ 3201 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3202 "disk_free_change_reporting_threshold"; 3203 3204 /** 3205 * Prefix for new Google services published by the checkin 3206 * server. 3207 */ 3208 public static final String GOOGLE_SERVICES_PREFIX 3209 = "google_services:"; 3210 3211 /** 3212 * The maximum reconnect delay for short network outages or when the network is suspended 3213 * due to phone use. 3214 */ 3215 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3216 "sync_max_retry_delay_in_seconds"; 3217 3218 /** 3219 * Minimum percentage of free storage on the device that is used to determine if 3220 * the device is running low on storage. 3221 * Say this value is set to 10, the device is considered running low on storage 3222 * if 90% or more of the device storage is filled up. 3223 */ 3224 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3225 "sys_storage_threshold_percentage"; 3226 3227 /** 3228 * The interval in minutes after which the amount of free storage left on the 3229 * device is logged to the event log 3230 */ 3231 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3232 "sys_free_storage_log_interval"; 3233 3234 /** 3235 * The interval in milliseconds at which to check the number of SMS sent 3236 * out without asking for use permit, to limit the un-authorized SMS 3237 * usage. 3238 */ 3239 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3240 "sms_outgoing_check_interval_ms"; 3241 3242 /** 3243 * The number of outgoing SMS sent without asking for user permit 3244 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3245 */ 3246 public static final String SMS_OUTGOING_CEHCK_MAX_COUNT = 3247 "sms_outgoing_check_max_count"; 3248 3249 /** 3250 * The interval in milliseconds at which to check packet counts on the 3251 * mobile data interface when screen is on, to detect possible data 3252 * connection problems. 3253 */ 3254 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3255 "pdp_watchdog_poll_interval_ms"; 3256 3257 /** 3258 * The interval in milliseconds at which to check packet counts on the 3259 * mobile data interface when screen is off, to detect possible data 3260 * connection problems. 3261 */ 3262 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3263 "pdp_watchdog_long_poll_interval_ms"; 3264 3265 /** 3266 * The interval in milliseconds at which to check packet counts on the 3267 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3268 * outgoing packets has been reached without incoming packets. 3269 */ 3270 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3271 "pdp_watchdog_error_poll_interval_ms"; 3272 3273 /** 3274 * The number of outgoing packets sent without seeing an incoming packet 3275 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3276 * device is logged to the event log 3277 */ 3278 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3279 "pdp_watchdog_trigger_packet_count"; 3280 3281 /** 3282 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3283 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3284 * attempting data connection recovery. 3285 */ 3286 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3287 "pdp_watchdog_error_poll_count"; 3288 3289 /** 3290 * The number of failed PDP reset attempts before moving to something more 3291 * drastic: re-registering to the network. 3292 */ 3293 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3294 "pdp_watchdog_max_pdp_reset_fail_count"; 3295 3296 /** 3297 * Address to ping as a last sanity check before attempting any recovery. 3298 * Unset or set to "0.0.0.0" to skip this check. 3299 */ 3300 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3301 3302 /** 3303 * The "-w deadline" parameter for the ping, ie, the max time in 3304 * seconds to spend pinging. 3305 */ 3306 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3307 3308 /** 3309 * The interval in milliseconds at which to check gprs registration 3310 * after the first registration mismatch of gprs and voice service, 3311 * to detect possible data network registration problems. 3312 * 3313 */ 3314 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3315 "gprs_register_check_period_ms"; 3316 3317 /** 3318 * The interval in milliseconds after which Wi-Fi is considered idle. 3319 * When idle, it is possible for the device to be switched from Wi-Fi to 3320 * the mobile data network. 3321 */ 3322 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3323 3324 /** 3325 * Screen timeout in milliseconds corresponding to the 3326 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3327 * possible screen timeout behavior.) 3328 */ 3329 public static final String SHORT_KEYLIGHT_DELAY_MS = 3330 "short_keylight_delay_ms"; 3331 3332 /** 3333 * List of test suites (local disk filename) for the automatic instrumentation test runner. 3334 * The file format is similar to automated_suites.xml, see AutoTesterService. 3335 * If this setting is missing or empty, the automatic test runner will not start. 3336 */ 3337 public static final String AUTOTEST_SUITES_FILE = "autotest_suites_file"; 3338 3339 /** 3340 * Interval between synchronous checkins forced by the automatic test runner. 3341 * If you set this to a value smaller than CHECKIN_INTERVAL, then the test runner's 3342 * frequent checkins will prevent asynchronous background checkins from interfering 3343 * with any performance measurements. 3344 */ 3345 public static final String AUTOTEST_CHECKIN_SECONDS = "autotest_checkin_seconds"; 3346 3347 /** 3348 * Interval between reboots forced by the automatic test runner. 3349 */ 3350 public static final String AUTOTEST_REBOOT_SECONDS = "autotest_reboot_seconds"; 3351 3352 3353 /** 3354 * Threshold values for the duration and level of a discharge cycle, under 3355 * which we log discharge cycle info. 3356 */ 3357 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3358 "battery_discharge_duration_threshold"; 3359 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3360 3361 /** 3362 * An email address that anr bugreports should be sent to. 3363 */ 3364 public static final String ANR_BUGREPORT_RECIPIENT = "anr_bugreport_recipient"; 3365 3366 /** 3367 * Flag for allowing service provider to use location information to improve products and 3368 * services. 3369 * Type: int ( 0 = disallow, 1 = allow ) 3370 * @deprecated 3371 */ 3372 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 3373 3374 /** 3375 * The length of the calendar sync window into the future. 3376 * This specifies the number of days into the future for the sliding window sync. 3377 * Setting this to zero will disable sliding sync. 3378 */ 3379 public static final String GOOGLE_CALENDAR_SYNC_WINDOW_DAYS = 3380 "google_calendar_sync_window_days"; 3381 3382 /** 3383 * @deprecated 3384 * @hide 3385 */ 3386 @Deprecated // Obviated by NameValueCache: just fetch the value directly. 3387 public static class QueryMap extends ContentQueryMap { 3388 3389 public QueryMap(ContentResolver contentResolver, Cursor cursor, boolean keepUpdated, 3390 Handler handlerForUpdateNotifications) { 3391 super(cursor, NAME, keepUpdated, handlerForUpdateNotifications); 3392 } 3393 3394 public QueryMap(ContentResolver contentResolver, boolean keepUpdated, 3395 Handler handlerForUpdateNotifications) { 3396 this(contentResolver, 3397 contentResolver.query(CONTENT_URI, null, null, null, null), 3398 keepUpdated, handlerForUpdateNotifications); 3399 } 3400 3401 public String getString(String name) { 3402 ContentValues cv = getValues(name); 3403 if (cv == null) return null; 3404 return cv.getAsString(VALUE); 3405 } 3406 } 3407 3408 } 3409 3410 /** 3411 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3412 * Intent URL, allowing it to be either a web page or a particular 3413 * application activity. 3414 * 3415 * @hide 3416 */ 3417 public static final class Bookmarks implements BaseColumns 3418 { 3419 private static final String TAG = "Bookmarks"; 3420 3421 /** 3422 * The content:// style URL for this table 3423 */ 3424 public static final Uri CONTENT_URI = 3425 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3426 3427 /** 3428 * The row ID. 3429 * <p>Type: INTEGER</p> 3430 */ 3431 public static final String ID = "_id"; 3432 3433 /** 3434 * Descriptive name of the bookmark that can be displayed to the user. 3435 * If this is empty, the title should be resolved at display time (use 3436 * {@link #getTitle(Context, Cursor)} any time you want to display the 3437 * title of a bookmark.) 3438 * <P> 3439 * Type: TEXT 3440 * </P> 3441 */ 3442 public static final String TITLE = "title"; 3443 3444 /** 3445 * Arbitrary string (displayed to the user) that allows bookmarks to be 3446 * organized into categories. There are some special names for 3447 * standard folders, which all start with '@'. The label displayed for 3448 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3449 * the folder name does not change so you can consistently query for 3450 * the folder regardless of the current locale. 3451 * 3452 * <P>Type: TEXT</P> 3453 * 3454 */ 3455 public static final String FOLDER = "folder"; 3456 3457 /** 3458 * The Intent URL of the bookmark, describing what it points to. This 3459 * value is given to {@link android.content.Intent#getIntent} to create 3460 * an Intent that can be launched. 3461 * <P>Type: TEXT</P> 3462 */ 3463 public static final String INTENT = "intent"; 3464 3465 /** 3466 * Optional shortcut character associated with this bookmark. 3467 * <P>Type: INTEGER</P> 3468 */ 3469 public static final String SHORTCUT = "shortcut"; 3470 3471 /** 3472 * The order in which the bookmark should be displayed 3473 * <P>Type: INTEGER</P> 3474 */ 3475 public static final String ORDERING = "ordering"; 3476 3477 private static final String[] sIntentProjection = { INTENT }; 3478 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3479 private static final String sShortcutSelection = SHORTCUT + "=?"; 3480 3481 /** 3482 * Convenience function to retrieve the bookmarked Intent for a 3483 * particular shortcut key. 3484 * 3485 * @param cr The ContentResolver to query. 3486 * @param shortcut The shortcut key. 3487 * 3488 * @return Intent The bookmarked URL, or null if there is no bookmark 3489 * matching the given shortcut. 3490 */ 3491 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3492 { 3493 Intent intent = null; 3494 3495 Cursor c = cr.query(CONTENT_URI, 3496 sIntentProjection, sShortcutSelection, 3497 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3498 // Keep trying until we find a valid shortcut 3499 try { 3500 while (intent == null && c.moveToNext()) { 3501 try { 3502 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3503 intent = Intent.getIntent(intentURI); 3504 } catch (java.net.URISyntaxException e) { 3505 // The stored URL is bad... ignore it. 3506 } catch (IllegalArgumentException e) { 3507 // Column not found 3508 Log.e(TAG, "Intent column not found", e); 3509 } 3510 } 3511 } finally { 3512 if (c != null) c.close(); 3513 } 3514 3515 return intent; 3516 } 3517 3518 /** 3519 * Add a new bookmark to the system. 3520 * 3521 * @param cr The ContentResolver to query. 3522 * @param intent The desired target of the bookmark. 3523 * @param title Bookmark title that is shown to the user; null if none 3524 * or it should be resolved to the intent's title. 3525 * @param folder Folder in which to place the bookmark; null if none. 3526 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3527 * this is non-zero and there is an existing bookmark entry 3528 * with this same shortcut, then that existing shortcut is 3529 * cleared (the bookmark is not removed). 3530 * @return The unique content URL for the new bookmark entry. 3531 */ 3532 public static Uri add(ContentResolver cr, 3533 Intent intent, 3534 String title, 3535 String folder, 3536 char shortcut, 3537 int ordering) 3538 { 3539 // If a shortcut is supplied, and it is already defined for 3540 // another bookmark, then remove the old definition. 3541 if (shortcut != 0) { 3542 Cursor c = cr.query(CONTENT_URI, 3543 sShortcutProjection, sShortcutSelection, 3544 new String[] { String.valueOf((int) shortcut) }, null); 3545 try { 3546 if (c.moveToFirst()) { 3547 while (c.getCount() > 0) { 3548 if (!c.deleteRow()) { 3549 Log.w(TAG, "Could not delete existing shortcut row"); 3550 } 3551 } 3552 } 3553 } finally { 3554 if (c != null) c.close(); 3555 } 3556 } 3557 3558 ContentValues values = new ContentValues(); 3559 if (title != null) values.put(TITLE, title); 3560 if (folder != null) values.put(FOLDER, folder); 3561 values.put(INTENT, intent.toURI()); 3562 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3563 values.put(ORDERING, ordering); 3564 return cr.insert(CONTENT_URI, values); 3565 } 3566 3567 /** 3568 * Return the folder name as it should be displayed to the user. This 3569 * takes care of localizing special folders. 3570 * 3571 * @param r Resources object for current locale; only need access to 3572 * system resources. 3573 * @param folder The value found in the {@link #FOLDER} column. 3574 * 3575 * @return CharSequence The label for this folder that should be shown 3576 * to the user. 3577 */ 3578 public static CharSequence getLabelForFolder(Resources r, String folder) { 3579 return folder; 3580 } 3581 3582 /** 3583 * Return the title as it should be displayed to the user. This takes 3584 * care of localizing bookmarks that point to activities. 3585 * 3586 * @param context A context. 3587 * @param cursor A cursor pointing to the row whose title should be 3588 * returned. The cursor must contain at least the {@link #TITLE} 3589 * and {@link #INTENT} columns. 3590 * @return A title that is localized and can be displayed to the user, 3591 * or the empty string if one could not be found. 3592 */ 3593 public static CharSequence getTitle(Context context, Cursor cursor) { 3594 int titleColumn = cursor.getColumnIndex(TITLE); 3595 int intentColumn = cursor.getColumnIndex(INTENT); 3596 if (titleColumn == -1 || intentColumn == -1) { 3597 throw new IllegalArgumentException( 3598 "The cursor must contain the TITLE and INTENT columns."); 3599 } 3600 3601 String title = cursor.getString(titleColumn); 3602 if (!TextUtils.isEmpty(title)) { 3603 return title; 3604 } 3605 3606 String intentUri = cursor.getString(intentColumn); 3607 if (TextUtils.isEmpty(intentUri)) { 3608 return ""; 3609 } 3610 3611 Intent intent; 3612 try { 3613 intent = Intent.getIntent(intentUri); 3614 } catch (URISyntaxException e) { 3615 return ""; 3616 } 3617 3618 PackageManager packageManager = context.getPackageManager(); 3619 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3620 return info != null ? info.loadLabel(packageManager) : ""; 3621 } 3622 } 3623 3624 /** 3625 * Returns the GTalk JID resource associated with this device. 3626 * 3627 * @return String the JID resource of the device. It uses the device IMEI in the computation 3628 * of the JID resource. If IMEI is not ready (i.e. telephony module not ready), we'll return 3629 * an empty string. 3630 * @hide 3631 */ 3632 // TODO: we shouldn't not have a permenant Jid resource, as that's an easy target for 3633 // spams. We should change it once a while, like when we resubscribe to the subscription feeds 3634 // server. 3635 // (also, should this live in GTalkService?) 3636 public static synchronized String getJidResource() { 3637 if (sJidResource != null) { 3638 return sJidResource; 3639 } 3640 3641 MessageDigest digest; 3642 try { 3643 digest = MessageDigest.getInstance("SHA-1"); 3644 } catch (NoSuchAlgorithmException e) { 3645 throw new RuntimeException("this should never happen"); 3646 } 3647 3648 String deviceId = TelephonyManager.getDefault().getDeviceId(); 3649 if (TextUtils.isEmpty(deviceId)) { 3650 return ""; 3651 } 3652 3653 byte[] hashedDeviceId = digest.digest(deviceId.getBytes()); 3654 String id = new String(Base64.encodeBase64(hashedDeviceId), 0, 12); 3655 id = id.replaceAll("/", "_"); 3656 sJidResource = JID_RESOURCE_PREFIX + id; 3657 return sJidResource; 3658 } 3659 3660 /** 3661 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3662 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3663 * from the GoogleLoginService. 3664 * 3665 * @param androidId The Android ID for this device. 3666 * @return The device ID that should be used when connecting to the mobile gtalk server. 3667 * @hide 3668 */ 3669 public static String getGTalkDeviceId(long androidId) { 3670 return "android-" + Long.toHexString(androidId); 3671 } 3672} 3673