Settings.java revision 1abf498e7fbd914d12843b3426c1f26bde3b2e79
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 public static class SettingNotFoundException extends AndroidException { 417 public SettingNotFoundException(String msg) { 418 super(msg); 419 } 420 } 421 422 /** 423 * Common base for tables of name/value settings. 424 */ 425 public static class NameValueTable implements BaseColumns { 426 public static final String NAME = "name"; 427 public static final String VALUE = "value"; 428 429 protected static boolean putString(ContentResolver resolver, Uri uri, 430 String name, String value) { 431 // The database will take care of replacing duplicates. 432 try { 433 ContentValues values = new ContentValues(); 434 values.put(NAME, name); 435 values.put(VALUE, value); 436 resolver.insert(uri, values); 437 return true; 438 } catch (SQLException e) { 439 Log.e(TAG, "Can't set key " + name + " in " + uri, e); 440 return false; 441 } 442 } 443 444 public static Uri getUriFor(Uri uri, String name) { 445 return Uri.withAppendedPath(uri, name); 446 } 447 } 448 449 private static class NameValueCache { 450 private final String mVersionSystemProperty; 451 private final HashMap<String, String> mValues = Maps.newHashMap(); 452 private long mValuesVersion = 0; 453 private final Uri mUri; 454 455 NameValueCache(String versionSystemProperty, Uri uri) { 456 mVersionSystemProperty = versionSystemProperty; 457 mUri = uri; 458 } 459 460 String getString(ContentResolver cr, String name) { 461 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 462 if (mValuesVersion != newValuesVersion) { 463 mValues.clear(); 464 mValuesVersion = newValuesVersion; 465 } 466 if (!mValues.containsKey(name)) { 467 String value = null; 468 Cursor c = null; 469 try { 470 c = cr.query(mUri, new String[] { Settings.NameValueTable.VALUE }, 471 Settings.NameValueTable.NAME + "=?", new String[]{name}, null); 472 if (c != null && c.moveToNext()) value = c.getString(0); 473 mValues.put(name, value); 474 } catch (SQLException e) { 475 // SQL error: return null, but don't cache it. 476 Log.e(TAG, "Can't get key " + name + " from " + mUri, e); 477 } finally { 478 if (c != null) c.close(); 479 } 480 return value; 481 } else { 482 return mValues.get(name); 483 } 484 } 485 } 486 487 /** 488 * System settings, containing miscellaneous system preferences. This 489 * table holds simple name/value pairs. There are convenience 490 * functions for accessing individual settings entries. 491 */ 492 public static final class System extends NameValueTable { 493 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 494 495 private static volatile NameValueCache mNameValueCache = null; 496 497 private static final HashSet<String> MOVED_TO_SECURE; 498 static { 499 MOVED_TO_SECURE = new HashSet<String>(30); 500 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 501 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 502 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 503 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 504 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 505 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 506 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 507 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 508 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 509 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 510 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 511 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 512 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 513 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 514 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 515 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 516 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 517 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 518 MOVED_TO_SECURE.add(Secure.WIFI_ON); 519 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 520 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 521 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 522 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 523 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 524 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 525 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 526 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 527 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 528 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 529 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 530 } 531 532 /** 533 * Look up a name in the database. 534 * @param resolver to access the database with 535 * @param name to look up in the table 536 * @return the corresponding value, or null if not present 537 */ 538 public synchronized static String getString(ContentResolver resolver, String name) { 539 if (MOVED_TO_SECURE.contains(name)) { 540 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 541 + " to android.provider.Settings.Secure, returning read-only value."); 542 return Secure.getString(resolver, name); 543 } 544 if (mNameValueCache == null) { 545 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 546 } 547 return mNameValueCache.getString(resolver, name); 548 } 549 550 /** 551 * Store a name/value pair into the database. 552 * @param resolver to access the database with 553 * @param name to store 554 * @param value to associate with the name 555 * @return true if the value was set, false on database errors 556 */ 557 public static boolean putString(ContentResolver resolver, String name, String value) { 558 if (MOVED_TO_SECURE.contains(name)) { 559 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 560 + " to android.provider.Settings.Secure, value is unchanged."); 561 return false; 562 } 563 return putString(resolver, CONTENT_URI, name, value); 564 } 565 566 /** 567 * Construct the content URI for a particular name/value pair, 568 * useful for monitoring changes with a ContentObserver. 569 * @param name to look up in the table 570 * @return the corresponding content URI, or null if not present 571 */ 572 public static Uri getUriFor(String name) { 573 if (MOVED_TO_SECURE.contains(name)) { 574 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 575 + " to android.provider.Settings.Secure, returning Secure URI."); 576 return Secure.getUriFor(Secure.CONTENT_URI, name); 577 } 578 return getUriFor(CONTENT_URI, name); 579 } 580 581 /** 582 * Convenience function for retrieving a single system settings value 583 * as an integer. Note that internally setting values are always 584 * stored as strings; this function converts the string to an integer 585 * for you. The default value will be returned if the setting is 586 * not defined or not an integer. 587 * 588 * @param cr The ContentResolver to access. 589 * @param name The name of the setting to retrieve. 590 * @param def Value to return if the setting is not defined. 591 * 592 * @return The setting's current value, or 'def' if it is not defined 593 * or not a valid integer. 594 */ 595 public static int getInt(ContentResolver cr, String name, int def) { 596 String v = getString(cr, name); 597 try { 598 return v != null ? Integer.parseInt(v) : def; 599 } catch (NumberFormatException e) { 600 return def; 601 } 602 } 603 604 /** 605 * Convenience function for retrieving a single system settings value 606 * as an integer. Note that internally setting values are always 607 * stored as strings; this function converts the string to an integer 608 * for you. 609 * <p> 610 * This version does not take a default value. If the setting has not 611 * been set, or the string value is not a number, 612 * it throws {@link SettingNotFoundException}. 613 * 614 * @param cr The ContentResolver to access. 615 * @param name The name of the setting to retrieve. 616 * 617 * @throws SettingNotFoundException Thrown if a setting by the given 618 * name can't be found or the setting value is not an integer. 619 * 620 * @return The setting's current value. 621 */ 622 public static int getInt(ContentResolver cr, String name) 623 throws SettingNotFoundException { 624 String v = getString(cr, name); 625 try { 626 return Integer.parseInt(v); 627 } catch (NumberFormatException e) { 628 throw new SettingNotFoundException(name); 629 } 630 } 631 632 /** 633 * Convenience function for updating a single settings value as an 634 * integer. This will either create a new entry in the table if the 635 * given name does not exist, or modify the value of the existing row 636 * with that name. Note that internally setting values are always 637 * stored as strings, so this function converts the given value to a 638 * string before storing it. 639 * 640 * @param cr The ContentResolver to access. 641 * @param name The name of the setting to modify. 642 * @param value The new value for the setting. 643 * @return true if the value was set, false on database errors 644 */ 645 public static boolean putInt(ContentResolver cr, String name, int value) { 646 return putString(cr, name, Integer.toString(value)); 647 } 648 649 /** 650 * Convenience function for retrieving a single system settings value 651 * as a {@code long}. Note that internally setting values are always 652 * stored as strings; this function converts the string to a {@code long} 653 * for you. The default value will be returned if the setting is 654 * not defined or not a {@code long}. 655 * 656 * @param cr The ContentResolver to access. 657 * @param name The name of the setting to retrieve. 658 * @param def Value to return if the setting is not defined. 659 * 660 * @return The setting's current value, or 'def' if it is not defined 661 * or not a valid {@code long}. 662 */ 663 public static long getLong(ContentResolver cr, String name, long def) { 664 String valString = getString(cr, name); 665 long value; 666 try { 667 value = valString != null ? Long.parseLong(valString) : def; 668 } catch (NumberFormatException e) { 669 value = def; 670 } 671 return value; 672 } 673 674 /** 675 * Convenience function for retrieving a single system settings value 676 * as a {@code long}. Note that internally setting values are always 677 * stored as strings; this function converts the string to a {@code long} 678 * for you. 679 * <p> 680 * This version does not take a default value. If the setting has not 681 * been set, or the string value is not a number, 682 * it throws {@link SettingNotFoundException}. 683 * 684 * @param cr The ContentResolver to access. 685 * @param name The name of the setting to retrieve. 686 * 687 * @return The setting's current value. 688 * @throws SettingNotFoundException Thrown if a setting by the given 689 * name can't be found or the setting value is not an integer. 690 */ 691 public static long getLong(ContentResolver cr, String name) 692 throws SettingNotFoundException { 693 String valString = getString(cr, name); 694 try { 695 return Long.parseLong(valString); 696 } catch (NumberFormatException e) { 697 throw new SettingNotFoundException(name); 698 } 699 } 700 701 /** 702 * Convenience function for updating a single settings value as a long 703 * integer. This will either create a new entry in the table if the 704 * given name does not exist, or modify the value of the existing row 705 * with that name. Note that internally setting values are always 706 * stored as strings, so this function converts the given value to a 707 * string before storing it. 708 * 709 * @param cr The ContentResolver to access. 710 * @param name The name of the setting to modify. 711 * @param value The new value for the setting. 712 * @return true if the value was set, false on database errors 713 */ 714 public static boolean putLong(ContentResolver cr, String name, long value) { 715 return putString(cr, name, Long.toString(value)); 716 } 717 718 /** 719 * Convenience function for retrieving a single system settings value 720 * as a floating point number. Note that internally setting values are 721 * always stored as strings; this function converts the string to an 722 * float for you. The default value will be returned if the setting 723 * is not defined or not a valid float. 724 * 725 * @param cr The ContentResolver to access. 726 * @param name The name of the setting to retrieve. 727 * @param def Value to return if the setting is not defined. 728 * 729 * @return The setting's current value, or 'def' if it is not defined 730 * or not a valid float. 731 */ 732 public static float getFloat(ContentResolver cr, String name, float def) { 733 String v = getString(cr, name); 734 try { 735 return v != null ? Float.parseFloat(v) : def; 736 } catch (NumberFormatException e) { 737 return def; 738 } 739 } 740 741 /** 742 * Convenience function for retrieving a single system settings value 743 * as a float. Note that internally setting values are always 744 * stored as strings; this function converts the string to a float 745 * for you. 746 * <p> 747 * This version does not take a default value. If the setting has not 748 * been set, or the string value is not a number, 749 * it throws {@link SettingNotFoundException}. 750 * 751 * @param cr The ContentResolver to access. 752 * @param name The name of the setting to retrieve. 753 * 754 * @throws SettingNotFoundException Thrown if a setting by the given 755 * name can't be found or the setting value is not a float. 756 * 757 * @return The setting's current value. 758 */ 759 public static float getFloat(ContentResolver cr, String name) 760 throws SettingNotFoundException { 761 String v = getString(cr, name); 762 try { 763 return Float.parseFloat(v); 764 } catch (NumberFormatException e) { 765 throw new SettingNotFoundException(name); 766 } 767 } 768 769 /** 770 * Convenience function for updating a single settings value as a 771 * floating point number. This will either create a new entry in the 772 * table if the given name does not exist, or modify the value of the 773 * existing row with that name. Note that internally setting values 774 * are always stored as strings, so this function converts the given 775 * value to a string before storing it. 776 * 777 * @param cr The ContentResolver to access. 778 * @param name The name of the setting to modify. 779 * @param value The new value for the setting. 780 * @return true if the value was set, false on database errors 781 */ 782 public static boolean putFloat(ContentResolver cr, String name, float value) { 783 return putString(cr, name, Float.toString(value)); 784 } 785 786 /** 787 * Convenience function to read all of the current 788 * configuration-related settings into a 789 * {@link Configuration} object. 790 * 791 * @param cr The ContentResolver to access. 792 * @param outConfig Where to place the configuration settings. 793 */ 794 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 795 outConfig.fontScale = Settings.System.getFloat( 796 cr, FONT_SCALE, outConfig.fontScale); 797 if (outConfig.fontScale < 0) { 798 outConfig.fontScale = 1; 799 } 800 } 801 802 /** 803 * Convenience function to write a batch of configuration-related 804 * settings from a {@link Configuration} object. 805 * 806 * @param cr The ContentResolver to access. 807 * @param config The settings to write. 808 * @return true if the values were set, false on database errors 809 */ 810 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 811 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 812 } 813 814 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 815 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 816 } 817 818 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 819 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 820 } 821 822 /** 823 * The content:// style URL for this table 824 */ 825 public static final Uri CONTENT_URI = 826 Uri.parse("content://" + AUTHORITY + "/system"); 827 828 /** 829 * Whether we keep the device on while the device is plugged in. 830 * Supported values are: 831 * <ul> 832 * <li>{@code 0} to never stay on while plugged in</li> 833 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 834 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 835 * </ul> 836 * These values can be OR-ed together. 837 */ 838 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 839 840 /** 841 * What happens when the user presses the end call button if they're not 842 * on a call.<br/> 843 * <b>Values:</b><br/> 844 * 0 - The end button does nothing.<br/> 845 * 1 - The end button goes to the home screen.<br/> 846 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 847 * 3 - The end button goes to the home screen. If the user is already on the 848 * home screen, it puts the device to sleep. 849 */ 850 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 851 852 /** 853 * Whether Airplane Mode is on. 854 */ 855 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 856 857 /** 858 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 859 */ 860 public static final String RADIO_BLUETOOTH = "bluetooth"; 861 862 /** 863 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 864 */ 865 public static final String RADIO_WIFI = "wifi"; 866 867 /** 868 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 869 */ 870 public static final String RADIO_CELL = "cell"; 871 872 /** 873 * A comma separated list of radios that need to be disabled when airplane mode 874 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 875 * included in the comma separated list. 876 */ 877 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 878 879 /** 880 * A comma separated list of radios that should to be disabled when airplane mode 881 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 882 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 883 * will be turned off when entering airplane mode, but the user will be able to reenable 884 * Wifi in the Settings app. 885 * 886 * {@hide} 887 */ 888 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 889 890 /** 891 * The policy for deciding when Wi-Fi should go to sleep (which will in 892 * turn switch to using the mobile data as an Internet connection). 893 * <p> 894 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 895 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 896 * {@link #WIFI_SLEEP_POLICY_NEVER}. 897 */ 898 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 899 900 /** 901 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 902 * policy, which is to sleep shortly after the turning off 903 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 904 */ 905 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 906 907 /** 908 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 909 * the device is on battery, and never go to sleep when the device is 910 * plugged in. 911 */ 912 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 913 914 /** 915 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 916 */ 917 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 918 919 /** 920 * Whether to use static IP and other static network attributes. 921 * <p> 922 * Set to 1 for true and 0 for false. 923 */ 924 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 925 926 /** 927 * The static IP address. 928 * <p> 929 * Example: "192.168.1.51" 930 */ 931 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 932 933 /** 934 * If using static IP, the gateway's IP address. 935 * <p> 936 * Example: "192.168.1.1" 937 */ 938 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 939 940 /** 941 * If using static IP, the net mask. 942 * <p> 943 * Example: "255.255.255.0" 944 */ 945 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 946 947 /** 948 * If using static IP, the primary DNS's IP address. 949 * <p> 950 * Example: "192.168.1.1" 951 */ 952 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 953 954 /** 955 * If using static IP, the secondary DNS's IP address. 956 * <p> 957 * Example: "192.168.1.2" 958 */ 959 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 960 961 /** 962 * The number of radio channels that are allowed in the local 963 * 802.11 regulatory domain. 964 * @hide 965 */ 966 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 967 968 /** 969 * Determines whether remote devices may discover and/or connect to 970 * this device. 971 * <P>Type: INT</P> 972 * 2 -- discoverable and connectable 973 * 1 -- connectable but not discoverable 974 * 0 -- neither connectable nor discoverable 975 */ 976 public static final String BLUETOOTH_DISCOVERABILITY = 977 "bluetooth_discoverability"; 978 979 /** 980 * Bluetooth discoverability timeout. If this value is nonzero, then 981 * Bluetooth becomes discoverable for a certain number of seconds, 982 * after which is becomes simply connectable. The value is in seconds. 983 */ 984 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 985 "bluetooth_discoverability_timeout"; 986 987 /** 988 * Whether autolock is enabled (0 = false, 1 = true) 989 */ 990 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 991 992 /** 993 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 994 */ 995 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 996 997 /** 998 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 999 */ 1000 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1001 "lock_pattern_tactile_feedback_enabled"; 1002 1003 1004 /** 1005 * A formatted string of the next alarm that is set, or the empty string 1006 * if there is no alarm set. 1007 */ 1008 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1009 1010 /** 1011 * Scaling factor for fonts, float. 1012 */ 1013 public static final String FONT_SCALE = "font_scale"; 1014 1015 /** 1016 * Name of an application package to be debugged. 1017 */ 1018 public static final String DEBUG_APP = "debug_app"; 1019 1020 /** 1021 * If 1, when launching DEBUG_APP it will wait for the debugger before 1022 * starting user code. If 0, it will run normally. 1023 */ 1024 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1025 1026 /** 1027 * Whether or not to dim the screen. 0=no 1=yes 1028 */ 1029 public static final String DIM_SCREEN = "dim_screen"; 1030 1031 /** 1032 * The timeout before the screen turns off. 1033 */ 1034 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1035 1036 /** 1037 * If 0, the compatibility mode is off for all applications. 1038 * If 1, older applications run under compatibility mode. 1039 * TODO: remove this settings before code freeze (bug/1907571) 1040 * @hide 1041 */ 1042 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1043 1044 /** 1045 * The screen backlight brightness between 0 and 255. 1046 */ 1047 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1048 1049 /** 1050 * Control whether the process CPU usage meter should be shown. 1051 */ 1052 public static final String SHOW_PROCESSES = "show_processes"; 1053 1054 /** 1055 * If 1, the activity manager will aggressively finish activities and 1056 * processes as soon as they are no longer needed. If 0, the normal 1057 * extended lifetime is used. 1058 */ 1059 public static final String ALWAYS_FINISH_ACTIVITIES = 1060 "always_finish_activities"; 1061 1062 1063 /** 1064 * Ringer mode. This is used internally, changing this value will not 1065 * change the ringer mode. See AudioManager. 1066 */ 1067 public static final String MODE_RINGER = "mode_ringer"; 1068 1069 /** 1070 * Determines which streams are affected by ringer mode changes. The 1071 * stream type's bit should be set to 1 if it should be muted when going 1072 * into an inaudible ringer mode. 1073 */ 1074 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1075 1076 /** 1077 * Determines which streams are affected by mute. The 1078 * stream type's bit should be set to 1 if it should be muted when a mute request 1079 * is received. 1080 */ 1081 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1082 1083 /** 1084 * Whether vibrate is on for different events. This is used internally, 1085 * changing this value will not change the vibrate. See AudioManager. 1086 */ 1087 public static final String VIBRATE_ON = "vibrate_on"; 1088 1089 /** 1090 * Ringer volume. This is used internally, changing this value will not 1091 * change the volume. See AudioManager. 1092 */ 1093 public static final String VOLUME_RING = "volume_ring"; 1094 1095 /** 1096 * System/notifications volume. This is used internally, changing this 1097 * value will not change the volume. See AudioManager. 1098 */ 1099 public static final String VOLUME_SYSTEM = "volume_system"; 1100 1101 /** 1102 * Voice call volume. This is used internally, changing this value will 1103 * not change the volume. See AudioManager. 1104 */ 1105 public static final String VOLUME_VOICE = "volume_voice"; 1106 1107 /** 1108 * Music/media/gaming volume. This is used internally, changing this 1109 * value will not change the volume. See AudioManager. 1110 */ 1111 public static final String VOLUME_MUSIC = "volume_music"; 1112 1113 /** 1114 * Alarm volume. This is used internally, changing this 1115 * value will not change the volume. See AudioManager. 1116 */ 1117 public static final String VOLUME_ALARM = "volume_alarm"; 1118 1119 /** 1120 * Notification volume. This is used internally, changing this 1121 * value will not change the volume. See AudioManager. 1122 */ 1123 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1124 1125 /** 1126 * Whether the notifications should use the ring volume (value of 1) or 1127 * a separate notification volume (value of 0). In most cases, users 1128 * will have this enabled so the notification and ringer volumes will be 1129 * the same. However, power users can disable this and use the separate 1130 * notification volume control. 1131 * <p> 1132 * Note: This is a one-off setting that will be removed in the future 1133 * when there is profile support. For this reason, it is kept hidden 1134 * from the public APIs. 1135 * 1136 * @hide 1137 */ 1138 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1139 "notifications_use_ring_volume"; 1140 1141 /** 1142 * The mapping of stream type (integer) to its setting. 1143 */ 1144 public static final String[] VOLUME_SETTINGS = { 1145 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1146 VOLUME_ALARM, VOLUME_NOTIFICATION 1147 }; 1148 1149 /** 1150 * Appended to various volume related settings to record the previous 1151 * values before they the settings were affected by a silent/vibrate 1152 * ringer mode change. 1153 */ 1154 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1155 1156 /** 1157 * Persistent store for the system-wide default ringtone URI. 1158 * <p> 1159 * If you need to play the default ringtone at any given time, it is recommended 1160 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1161 * to the set default ringtone at the time of playing. 1162 * 1163 * @see #DEFAULT_RINGTONE_URI 1164 */ 1165 public static final String RINGTONE = "ringtone"; 1166 1167 /** 1168 * A {@link Uri} that will point to the current default ringtone at any 1169 * given time. 1170 * <p> 1171 * If the current default ringtone is in the DRM provider and the caller 1172 * does not have permission, the exception will be a 1173 * FileNotFoundException. 1174 */ 1175 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1176 1177 /** 1178 * Persistent store for the system-wide default notification sound. 1179 * 1180 * @see #RINGTONE 1181 * @see #DEFAULT_NOTIFICATION_URI 1182 */ 1183 public static final String NOTIFICATION_SOUND = "notification_sound"; 1184 1185 /** 1186 * A {@link Uri} that will point to the current default notification 1187 * sound at any given time. 1188 * 1189 * @see #DEFAULT_RINGTONE_URI 1190 */ 1191 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1192 1193 /** 1194 * Persistent store for the system-wide default alarm alert. 1195 * 1196 * @see #RINGTONE 1197 * @see #DEFAULT_ALARM_ALERT_URI 1198 */ 1199 public static final String ALARM_ALERT = "alarm_alert"; 1200 1201 /** 1202 * A {@link Uri} that will point to the current default alarm alert at 1203 * any given time. 1204 * 1205 * @see #DEFAULT_ALARM_ALERT_URI 1206 */ 1207 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1208 1209 /** 1210 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1211 */ 1212 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1213 1214 /** 1215 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1216 */ 1217 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1218 1219 /** 1220 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1221 * feature converts two spaces to a "." and space. 1222 */ 1223 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1224 1225 /** 1226 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1227 */ 1228 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1229 1230 public static final String SHOW_GTALK_SERVICE_STATUS = 1231 "SHOW_GTALK_SERVICE_STATUS"; 1232 1233 /** 1234 * Name of activity to use for wallpaper on the home screen. 1235 */ 1236 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1237 1238 /** 1239 * Value to specify if the user prefers the date, time and time zone 1240 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1241 */ 1242 public static final String AUTO_TIME = "auto_time"; 1243 1244 /** 1245 * Display times as 12 or 24 hours 1246 * 12 1247 * 24 1248 */ 1249 public static final String TIME_12_24 = "time_12_24"; 1250 1251 /** 1252 * Date format string 1253 * mm/dd/yyyy 1254 * dd/mm/yyyy 1255 * yyyy/mm/dd 1256 */ 1257 public static final String DATE_FORMAT = "date_format"; 1258 1259 /** 1260 * Whether the setup wizard has been run before (on first boot), or if 1261 * it still needs to be run. 1262 * 1263 * nonzero = it has been run in the past 1264 * 0 = it has not been run in the past 1265 */ 1266 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1267 1268 /** 1269 * Scaling factor for normal window animations. Setting to 0 will disable window 1270 * animations. 1271 */ 1272 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1273 1274 /** 1275 * Scaling factor for activity transition animations. Setting to 0 will disable window 1276 * animations. 1277 */ 1278 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1279 1280 /** 1281 * Scaling factor for normal window animations. Setting to 0 will disable window 1282 * animations. 1283 * @hide 1284 */ 1285 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1286 1287 /** 1288 * Control whether the accelerometer will be used to change screen 1289 * orientation. If 0, it will not be used unless explicitly requested 1290 * by the application; if 1, it will be used by default unless explicitly 1291 * disabled by the application. 1292 */ 1293 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1294 1295 /** 1296 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1297 * boolean (1 or 0). 1298 */ 1299 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1300 1301 /** 1302 * CDMA only settings 1303 * DTMF tone type played by the dialer when dialing. 1304 * 0 = Normal 1305 * 1 = Long 1306 * @hide 1307 */ 1308 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1309 1310 /** 1311 * CDMA only settings 1312 * Emergency Tone 0 = Off 1313 * 1 = Alert 1314 * 2 = Vibrate 1315 * @hide 1316 */ 1317 public static final String EMERGENCY_TONE = "emergency_tone"; 1318 1319 /** 1320 * CDMA only settings 1321 * Whether the auto retry is enabled. The value is 1322 * boolean (1 or 0). 1323 * @hide 1324 */ 1325 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1326 1327 /** 1328 * Whether the hearing aid is enabled. The value is 1329 * boolean (1 or 0). 1330 * @hide 1331 */ 1332 public static final String HEARING_AID = "hearing_aid"; 1333 1334 /** 1335 * CDMA only settings 1336 * TTY Mode 1337 * 0 = OFF 1338 * 1 = FULL 1339 * 2 = VCO 1340 * 3 = HCO 1341 * @hide 1342 */ 1343 public static final String TTY_MODE = "tty_mode"; 1344 1345 /** 1346 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1347 * boolean (1 or 0). 1348 */ 1349 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1350 1351 /** 1352 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1353 * boolean (1 or 0). 1354 */ 1355 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1356 1357 /** 1358 * Whether live web suggestions while the user types into search dialogs are 1359 * enabled. Browsers and other search UIs should respect this, as it allows 1360 * a user to avoid sending partial queries to a search engine, if it poses 1361 * any privacy concern. The value is boolean (1 or 0). 1362 */ 1363 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1364 1365 /** 1366 * Settings to backup. This is here so that it's in the same place as the settings 1367 * keys and easy to update. 1368 * @hide 1369 */ 1370 public static final String[] SETTINGS_TO_BACKUP = { 1371 STAY_ON_WHILE_PLUGGED_IN, 1372 END_BUTTON_BEHAVIOR, 1373 WIFI_SLEEP_POLICY, 1374 WIFI_USE_STATIC_IP, 1375 WIFI_STATIC_IP, 1376 WIFI_STATIC_GATEWAY, 1377 WIFI_STATIC_NETMASK, 1378 WIFI_STATIC_DNS1, 1379 WIFI_STATIC_DNS2, 1380 BLUETOOTH_DISCOVERABILITY, 1381 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1382 DIM_SCREEN, 1383 SCREEN_OFF_TIMEOUT, 1384 SCREEN_BRIGHTNESS, 1385 VIBRATE_ON, 1386 NOTIFICATIONS_USE_RING_VOLUME, 1387 MODE_RINGER, 1388 MODE_RINGER_STREAMS_AFFECTED, 1389 MUTE_STREAMS_AFFECTED, 1390 VOLUME_VOICE, 1391 VOLUME_SYSTEM, 1392 VOLUME_RING, 1393 VOLUME_MUSIC, 1394 VOLUME_ALARM, 1395 VOLUME_NOTIFICATION, 1396 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1397 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1398 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1399 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1400 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1401 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1402 TEXT_AUTO_REPLACE, 1403 TEXT_AUTO_CAPS, 1404 TEXT_AUTO_PUNCTUATE, 1405 TEXT_SHOW_PASSWORD, 1406 AUTO_TIME, 1407 TIME_12_24, 1408 DATE_FORMAT, 1409 ACCELEROMETER_ROTATION, 1410 DTMF_TONE_WHEN_DIALING, 1411 DTMF_TONE_TYPE_WHEN_DIALING, 1412 EMERGENCY_TONE, 1413 CALL_AUTO_RETRY, 1414 HEARING_AID, 1415 TTY_MODE, 1416 SOUND_EFFECTS_ENABLED, 1417 HAPTIC_FEEDBACK_ENABLED, 1418 SHOW_WEB_SUGGESTIONS 1419 }; 1420 1421 // Settings moved to Settings.Secure 1422 1423 /** 1424 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1425 * instead 1426 */ 1427 @Deprecated 1428 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1429 1430 /** 1431 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1432 */ 1433 @Deprecated 1434 public static final String ANDROID_ID = Secure.ANDROID_ID; 1435 1436 /** 1437 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1438 */ 1439 @Deprecated 1440 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1441 1442 /** 1443 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1444 */ 1445 @Deprecated 1446 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1447 1448 /** 1449 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1450 */ 1451 @Deprecated 1452 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1453 1454 /** 1455 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1456 */ 1457 @Deprecated 1458 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1459 1460 /** 1461 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1462 */ 1463 @Deprecated 1464 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1465 1466 /** 1467 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1468 * instead 1469 */ 1470 @Deprecated 1471 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1472 1473 /** 1474 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1475 */ 1476 @Deprecated 1477 public static final String LOGGING_ID = Secure.LOGGING_ID; 1478 1479 /** 1480 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1481 */ 1482 @Deprecated 1483 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1484 1485 /** 1486 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1487 * instead 1488 */ 1489 @Deprecated 1490 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1491 1492 /** 1493 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1494 * instead 1495 */ 1496 @Deprecated 1497 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1498 1499 /** 1500 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1501 * instead 1502 */ 1503 @Deprecated 1504 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1505 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1506 1507 /** 1508 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1509 */ 1510 @Deprecated 1511 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1512 1513 /** 1514 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1515 */ 1516 @Deprecated 1517 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1518 1519 /** 1520 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1521 */ 1522 @Deprecated 1523 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1524 1525// /** 1526// * @deprecated Use {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} 1527// * instead 1528// */ 1529 @Deprecated 1530 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1531 1532// /** 1533// * @deprecated Use 1534// * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} 1535// * instead 1536// */ 1537 @Deprecated 1538 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1539 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1540 1541 /** 1542 * @deprecated Use 1543 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1544 */ 1545 @Deprecated 1546 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1547 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1548 1549 /** 1550 * @deprecated Use 1551 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1552 */ 1553 @Deprecated 1554 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1555 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1556 1557 /** 1558 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1559 * instead 1560 */ 1561 @Deprecated 1562 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1563 1564 /** 1565 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1566 */ 1567 @Deprecated 1568 public static final String WIFI_ON = Secure.WIFI_ON; 1569 1570 /** 1571 * @deprecated Use 1572 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1573 * instead 1574 */ 1575 @Deprecated 1576 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1577 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1578 1579 /** 1580 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1581 */ 1582 @Deprecated 1583 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1584 1585 /** 1586 * @deprecated Use 1587 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1588 */ 1589 @Deprecated 1590 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1591 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1592 1593 /** 1594 * @deprecated Use 1595 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1596 */ 1597 @Deprecated 1598 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1599 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1600 1601 /** 1602 * @deprecated Use 1603 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1604 * instead 1605 */ 1606 @Deprecated 1607 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1608 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1609 1610 /** 1611 * @deprecated Use 1612 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1613 */ 1614 @Deprecated 1615 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1616 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1617 1618 /** 1619 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1620 * instead 1621 */ 1622 @Deprecated 1623 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1624 1625 /** 1626 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 1627 */ 1628 @Deprecated 1629 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 1630 1631 /** 1632 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 1633 */ 1634 @Deprecated 1635 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 1636 1637 /** 1638 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 1639 * instead 1640 */ 1641 @Deprecated 1642 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 1643 1644 /** 1645 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 1646 * instead 1647 */ 1648 @Deprecated 1649 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 1650 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 1651 } 1652 1653 /** 1654 * Secure system settings, containing system preferences that applications 1655 * can read but are not allowed to write. These are for preferences that 1656 * the user must explicitly modify through the system UI or specialized 1657 * APIs for those values, not modified directly by applications. 1658 */ 1659 public static final class Secure extends NameValueTable { 1660 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 1661 1662 private static volatile NameValueCache mNameValueCache = null; 1663 1664 /** 1665 * Look up a name in the database. 1666 * @param resolver to access the database with 1667 * @param name to look up in the table 1668 * @return the corresponding value, or null if not present 1669 */ 1670 public synchronized static String getString(ContentResolver resolver, String name) { 1671 if (mNameValueCache == null) { 1672 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 1673 } 1674 return mNameValueCache.getString(resolver, name); 1675 } 1676 1677 /** 1678 * Store a name/value pair into the database. 1679 * @param resolver to access the database with 1680 * @param name to store 1681 * @param value to associate with the name 1682 * @return true if the value was set, false on database errors 1683 */ 1684 public static boolean putString(ContentResolver resolver, 1685 String name, String value) { 1686 return putString(resolver, CONTENT_URI, name, value); 1687 } 1688 1689 /** 1690 * Construct the content URI for a particular name/value pair, 1691 * useful for monitoring changes with a ContentObserver. 1692 * @param name to look up in the table 1693 * @return the corresponding content URI, or null if not present 1694 */ 1695 public static Uri getUriFor(String name) { 1696 return getUriFor(CONTENT_URI, name); 1697 } 1698 1699 /** 1700 * Convenience function for retrieving a single secure settings value 1701 * as an integer. Note that internally setting values are always 1702 * stored as strings; this function converts the string to an integer 1703 * for you. The default value will be returned if the setting is 1704 * not defined or not an integer. 1705 * 1706 * @param cr The ContentResolver to access. 1707 * @param name The name of the setting to retrieve. 1708 * @param def Value to return if the setting is not defined. 1709 * 1710 * @return The setting's current value, or 'def' if it is not defined 1711 * or not a valid integer. 1712 */ 1713 public static int getInt(ContentResolver cr, String name, int def) { 1714 String v = getString(cr, name); 1715 try { 1716 return v != null ? Integer.parseInt(v) : def; 1717 } catch (NumberFormatException e) { 1718 return def; 1719 } 1720 } 1721 1722 /** 1723 * Convenience function for retrieving a single secure settings value 1724 * as an integer. Note that internally setting values are always 1725 * stored as strings; this function converts the string to an integer 1726 * for you. 1727 * <p> 1728 * This version does not take a default value. If the setting has not 1729 * been set, or the string value is not a number, 1730 * it throws {@link SettingNotFoundException}. 1731 * 1732 * @param cr The ContentResolver to access. 1733 * @param name The name of the setting to retrieve. 1734 * 1735 * @throws SettingNotFoundException Thrown if a setting by the given 1736 * name can't be found or the setting value is not an integer. 1737 * 1738 * @return The setting's current value. 1739 */ 1740 public static int getInt(ContentResolver cr, String name) 1741 throws SettingNotFoundException { 1742 String v = getString(cr, name); 1743 try { 1744 return Integer.parseInt(v); 1745 } catch (NumberFormatException e) { 1746 throw new SettingNotFoundException(name); 1747 } 1748 } 1749 1750 /** 1751 * Convenience function for updating a single settings value as an 1752 * integer. This will either create a new entry in the table if the 1753 * given name does not exist, or modify the value of the existing row 1754 * with that name. Note that internally setting values are always 1755 * stored as strings, so this function converts the given value to a 1756 * string before storing it. 1757 * 1758 * @param cr The ContentResolver to access. 1759 * @param name The name of the setting to modify. 1760 * @param value The new value for the setting. 1761 * @return true if the value was set, false on database errors 1762 */ 1763 public static boolean putInt(ContentResolver cr, String name, int value) { 1764 return putString(cr, name, Integer.toString(value)); 1765 } 1766 1767 /** 1768 * Convenience function for retrieving a single secure settings value 1769 * as a {@code long}. Note that internally setting values are always 1770 * stored as strings; this function converts the string to a {@code long} 1771 * for you. The default value will be returned if the setting is 1772 * not defined or not a {@code long}. 1773 * 1774 * @param cr The ContentResolver to access. 1775 * @param name The name of the setting to retrieve. 1776 * @param def Value to return if the setting is not defined. 1777 * 1778 * @return The setting's current value, or 'def' if it is not defined 1779 * or not a valid {@code long}. 1780 */ 1781 public static long getLong(ContentResolver cr, String name, long def) { 1782 String valString = getString(cr, name); 1783 long value; 1784 try { 1785 value = valString != null ? Long.parseLong(valString) : def; 1786 } catch (NumberFormatException e) { 1787 value = def; 1788 } 1789 return value; 1790 } 1791 1792 /** 1793 * Convenience function for retrieving a single secure settings value 1794 * as a {@code long}. Note that internally setting values are always 1795 * stored as strings; this function converts the string to a {@code long} 1796 * for you. 1797 * <p> 1798 * This version does not take a default value. If the setting has not 1799 * been set, or the string value is not a number, 1800 * it throws {@link SettingNotFoundException}. 1801 * 1802 * @param cr The ContentResolver to access. 1803 * @param name The name of the setting to retrieve. 1804 * 1805 * @return The setting's current value. 1806 * @throws SettingNotFoundException Thrown if a setting by the given 1807 * name can't be found or the setting value is not an integer. 1808 */ 1809 public static long getLong(ContentResolver cr, String name) 1810 throws SettingNotFoundException { 1811 String valString = getString(cr, name); 1812 try { 1813 return Long.parseLong(valString); 1814 } catch (NumberFormatException e) { 1815 throw new SettingNotFoundException(name); 1816 } 1817 } 1818 1819 /** 1820 * Convenience function for updating a secure settings value as a long 1821 * integer. This will either create a new entry in the table if the 1822 * given name does not exist, or modify the value of the existing row 1823 * with that name. Note that internally setting values are always 1824 * stored as strings, so this function converts the given value to a 1825 * string before storing it. 1826 * 1827 * @param cr The ContentResolver to access. 1828 * @param name The name of the setting to modify. 1829 * @param value The new value for the setting. 1830 * @return true if the value was set, false on database errors 1831 */ 1832 public static boolean putLong(ContentResolver cr, String name, long value) { 1833 return putString(cr, name, Long.toString(value)); 1834 } 1835 1836 /** 1837 * Convenience function for retrieving a single secure settings value 1838 * as a floating point number. Note that internally setting values are 1839 * always stored as strings; this function converts the string to an 1840 * float for you. The default value will be returned if the setting 1841 * is not defined or not a valid float. 1842 * 1843 * @param cr The ContentResolver to access. 1844 * @param name The name of the setting to retrieve. 1845 * @param def Value to return if the setting is not defined. 1846 * 1847 * @return The setting's current value, or 'def' if it is not defined 1848 * or not a valid float. 1849 */ 1850 public static float getFloat(ContentResolver cr, String name, float def) { 1851 String v = getString(cr, name); 1852 try { 1853 return v != null ? Float.parseFloat(v) : def; 1854 } catch (NumberFormatException e) { 1855 return def; 1856 } 1857 } 1858 1859 /** 1860 * Convenience function for retrieving a single secure settings value 1861 * as a float. Note that internally setting values are always 1862 * stored as strings; this function converts the string to a float 1863 * for you. 1864 * <p> 1865 * This version does not take a default value. If the setting has not 1866 * been set, or the string value is not a number, 1867 * it throws {@link SettingNotFoundException}. 1868 * 1869 * @param cr The ContentResolver to access. 1870 * @param name The name of the setting to retrieve. 1871 * 1872 * @throws SettingNotFoundException Thrown if a setting by the given 1873 * name can't be found or the setting value is not a float. 1874 * 1875 * @return The setting's current value. 1876 */ 1877 public static float getFloat(ContentResolver cr, String name) 1878 throws SettingNotFoundException { 1879 String v = getString(cr, name); 1880 try { 1881 return Float.parseFloat(v); 1882 } catch (NumberFormatException e) { 1883 throw new SettingNotFoundException(name); 1884 } 1885 } 1886 1887 /** 1888 * Convenience function for updating a single settings value as a 1889 * floating point number. This will either create a new entry in the 1890 * table if the given name does not exist, or modify the value of the 1891 * existing row with that name. Note that internally setting values 1892 * are always stored as strings, so this function converts the given 1893 * value to a string before storing it. 1894 * 1895 * @param cr The ContentResolver to access. 1896 * @param name The name of the setting to modify. 1897 * @param value The new value for the setting. 1898 * @return true if the value was set, false on database errors 1899 */ 1900 public static boolean putFloat(ContentResolver cr, String name, float value) { 1901 return putString(cr, name, Float.toString(value)); 1902 } 1903 1904 /** 1905 * The content:// style URL for this table 1906 */ 1907 public static final Uri CONTENT_URI = 1908 Uri.parse("content://" + AUTHORITY + "/secure"); 1909 1910 /** 1911 * Whether ADB is enabled. 1912 */ 1913 public static final String ADB_ENABLED = "adb_enabled"; 1914 1915 /** 1916 * Setting to allow mock locations and location provider status to be injected into the 1917 * LocationManager service for testing purposes during application development. These 1918 * locations and status values override actual location and status information generated 1919 * by network, gps, or other location providers. 1920 */ 1921 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 1922 1923 /** 1924 * The Android ID (a unique 64-bit value) as a hex string. 1925 * Identical to that obtained by calling 1926 * GoogleLoginService.getAndroidId(); it is also placed here 1927 * so you can get it without binding to a service. 1928 */ 1929 public static final String ANDROID_ID = "android_id"; 1930 1931 /** 1932 * Whether bluetooth is enabled/disabled 1933 * 0=disabled. 1=enabled. 1934 */ 1935 public static final String BLUETOOTH_ON = "bluetooth_on"; 1936 1937 /** 1938 * Get the key that retrieves a bluetooth headset's priority. 1939 * @hide 1940 */ 1941 public static final String getBluetoothHeadsetPriorityKey(String address) { 1942 return ("bluetooth_headset_priority_" + address.toUpperCase()); 1943 } 1944 1945 /** 1946 * Get the key that retrieves a bluetooth a2dp sink's priority. 1947 * @hide 1948 */ 1949 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 1950 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 1951 } 1952 1953 /** 1954 * Whether or not data roaming is enabled. (0 = false, 1 = true) 1955 */ 1956 public static final String DATA_ROAMING = "data_roaming"; 1957 1958 /** 1959 * Setting to record the input method used by default, holding the ID 1960 * of the desired method. 1961 */ 1962 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 1963 1964 /** 1965 * Whether the device has been provisioned (0 = false, 1 = true) 1966 */ 1967 public static final String DEVICE_PROVISIONED = "device_provisioned"; 1968 1969 /** 1970 * List of input methods that are currently enabled. This is a string 1971 * containing the IDs of all enabled input methods, each ID separated 1972 * by ':'. 1973 */ 1974 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 1975 1976 /** 1977 * Host name and port for a user-selected proxy. 1978 */ 1979 public static final String HTTP_PROXY = "http_proxy"; 1980 1981 /** 1982 * Whether the package installer should allow installation of apps downloaded from 1983 * sources other than the Android Market (vending machine). 1984 * 1985 * 1 = allow installing from other sources 1986 * 0 = only allow installing from the Android Market 1987 */ 1988 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 1989 1990 /** 1991 * Comma-separated list of location providers that activities may access. 1992 */ 1993 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 1994 1995 /** 1996 * Whether assisted GPS should be enabled or not. 1997 * @hide 1998 */ 1999 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2000 2001 /** 2002 * The Logging ID (a unique 64-bit value) as a hex string. 2003 * Used as a pseudonymous identifier for logging. 2004 * @deprecated This identifier is poorly initialized and has 2005 * many collisions. It should not be used. 2006 */ 2007 @Deprecated 2008 public static final String LOGGING_ID = "logging_id"; 2009 2010 /** 2011 * The Logging ID (a unique 64-bit value) as a hex string. 2012 * Used as a pseudonymous identifier for logging. 2013 * @hide 2014 */ 2015 public static final String LOGGING_ID2 = "logging_id2"; 2016 2017 /** 2018 * User preference for which network(s) should be used. Only the 2019 * connectivity service should touch this. 2020 */ 2021 public static final String NETWORK_PREFERENCE = "network_preference"; 2022 2023 /** 2024 */ 2025 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2026 2027 /** 2028 */ 2029 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2030 2031 /** 2032 */ 2033 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2034 2035 /** 2036 * Settings classname to launch when Settings is clicked from All 2037 * Applications. Needed because of user testing between the old 2038 * and new Settings apps. 2039 */ 2040 // TODO: 881807 2041 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2042 2043 /** 2044 * USB Mass Storage Enabled 2045 */ 2046 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2047 2048 /** 2049 * If this setting is set (to anything), then all references 2050 * to Gmail on the device must change to Google Mail. 2051 */ 2052 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2053 2054 /** 2055 * If accessibility is enabled. 2056 */ 2057 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2058 2059 /** 2060 * List of the enabled accessibility providers. 2061 */ 2062 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2063 "enabled_accessibility_services"; 2064 2065 /** 2066 * Setting to always use the default text-to-speech settings regardless 2067 * of the application settings. 2068 * 1 = override application settings, 2069 * 0 = use application settings (if specified). 2070 */ 2071 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2072 2073 /** 2074 * Default text-to-speech engine speech rate. 100 = 1x 2075 */ 2076 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2077 2078 /** 2079 * Default text-to-speech engine pitch. 100 = 1x 2080 */ 2081 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2082 2083 /** 2084 * Default text-to-speech engine. 2085 */ 2086 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2087 2088 /** 2089 * Default text-to-speech language. 2090 */ 2091 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2092 2093 /** 2094 * Default text-to-speech country. 2095 */ 2096 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2097 2098 /** 2099 * Default text-to-speech locale variant. 2100 */ 2101 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2102 2103 /** 2104 * Whether to notify the user of open networks. 2105 * <p> 2106 * If not connected and the scan results have an open network, we will 2107 * put this notification up. If we attempt to connect to a network or 2108 * the open network(s) disappear, we remove the notification. When we 2109 * show the notification, we will not show it again for 2110 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2111 */ 2112 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2113 "wifi_networks_available_notification_on"; 2114 2115 /** 2116 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2117 * Connecting to a network will reset the timer. 2118 */ 2119 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2120 "wifi_networks_available_repeat_delay"; 2121 2122 /** 2123 * The number of radio channels that are allowed in the local 2124 * 802.11 regulatory domain. 2125 * @hide 2126 */ 2127 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2128 2129 /** 2130 * When the number of open networks exceeds this number, the 2131 * least-recently-used excess networks will be removed. 2132 */ 2133 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2134 2135 /** 2136 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2137 */ 2138 public static final String WIFI_ON = "wifi_on"; 2139 2140 /** 2141 * The acceptable packet loss percentage (range 0 - 100) before trying 2142 * another AP on the same network. 2143 */ 2144 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2145 "wifi_watchdog_acceptable_packet_loss_percentage"; 2146 2147 /** 2148 * The number of access points required for a network in order for the 2149 * watchdog to monitor it. 2150 */ 2151 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2152 2153 /** 2154 * The delay between background checks. 2155 */ 2156 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2157 "wifi_watchdog_background_check_delay_ms"; 2158 2159 /** 2160 * Whether the Wi-Fi watchdog is enabled for background checking even 2161 * after it thinks the user has connected to a good access point. 2162 */ 2163 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2164 "wifi_watchdog_background_check_enabled"; 2165 2166 /** 2167 * The timeout for a background ping 2168 */ 2169 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2170 "wifi_watchdog_background_check_timeout_ms"; 2171 2172 /** 2173 * The number of initial pings to perform that *may* be ignored if they 2174 * fail. Again, if these fail, they will *not* be used in packet loss 2175 * calculation. For example, one network always seemed to time out for 2176 * the first couple pings, so this is set to 3 by default. 2177 */ 2178 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2179 "wifi_watchdog_initial_ignored_ping_count"; 2180 2181 /** 2182 * The maximum number of access points (per network) to attempt to test. 2183 * If this number is reached, the watchdog will no longer monitor the 2184 * initial connection state for the network. This is a safeguard for 2185 * networks containing multiple APs whose DNS does not respond to pings. 2186 */ 2187 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2188 2189 /** 2190 * Whether the Wi-Fi watchdog is enabled. 2191 */ 2192 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2193 2194 /** 2195 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2196 */ 2197 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2198 2199 /** 2200 * The number of pings to test if an access point is a good connection. 2201 */ 2202 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2203 2204 /** 2205 * The delay between pings. 2206 */ 2207 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2208 2209 /** 2210 * The timeout per ping. 2211 */ 2212 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2213 2214 /** 2215 * The maximum number of times we will retry a connection to an access 2216 * point for which we have failed in acquiring an IP address from DHCP. 2217 * A value of N means that we will make N+1 connection attempts in all. 2218 */ 2219 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2220 2221 /** 2222 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2223 * data connectivity to be established after a disconnect from Wi-Fi. 2224 */ 2225 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2226 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2227 2228 /** 2229 * Whether background data usage is allowed by the user. See 2230 * ConnectivityManager for more info. 2231 */ 2232 public static final String BACKGROUND_DATA = "background_data"; 2233 2234 /** 2235 * The CDMA roaming mode 0 = Home Networks, CDMA default 2236 * 1 = Roaming on Affiliated networks 2237 * 2 = Roaming on any networks 2238 * @hide 2239 */ 2240 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2241 2242 /** 2243 * The CDMA subscription mode 0 = RUIM/SIM (default) 2244 * 1 = NV 2245 * @hide 2246 */ 2247 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2248 2249 /** 2250 * The preferred network mode 7 = Global 2251 * 6 = EvDo only 2252 * 5 = CDMA w/o EvDo 2253 * 4 = CDMA / EvDo auto 2254 * 3 = GSM / WCDMA auto 2255 * 2 = WCDMA only 2256 * 1 = GSM only 2257 * 0 = GSM / WCDMA preferred 2258 * @hide 2259 */ 2260 public static final String PREFERRED_NETWORK_MODE = 2261 "preferred_network_mode"; 2262 2263 /** 2264 * The preferred TTY mode 0 = TTy Off, CDMA default 2265 * 1 = TTY Full 2266 * 2 = TTY HCO 2267 * 3 = TTY VCO 2268 * @hide 2269 */ 2270 public static final String PREFERRED_TTY_MODE = 2271 "preferred_tty_mode"; 2272 2273 2274 /** 2275 * CDMA Cell Broadcast SMS 2276 * 0 = CDMA Cell Broadcast SMS disabled 2277 * 1 = CDMA Cell Broadcast SMS enabled 2278 * @hide 2279 */ 2280 public static final String CDMA_CELL_BROADCAST_SMS = 2281 "cdma_cell_broadcast_sms"; 2282 2283 /** 2284 * The cdma subscription 0 = Subscription from RUIM, when available 2285 * 1 = Subscription from NV 2286 * @hide 2287 */ 2288 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2289 "preferred_cdma_subscription"; 2290 2291 /** 2292 * Whether the enhanced voice privacy mode is enabled. 2293 * 0 = normal voice privacy 2294 * 1 = enhanced voice privacy 2295 * @hide 2296 */ 2297 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2298 2299 /** 2300 * Whether the TTY mode mode is enabled. 2301 * 0 = disabled 2302 * 1 = enabled 2303 * @hide 2304 */ 2305 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2306 2307 /** 2308 * Flag for allowing service provider to use location information to improve products and 2309 * services. 2310 * Type: int ( 0 = disallow, 1 = allow ) 2311 * @hide 2312 */ 2313 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 2314 2315 /** 2316 * Controls whether settings backup is enabled. 2317 * Type: int ( 0 = disabled, 1 = enabled ) 2318 * @hide 2319 */ 2320 public static final String BACKUP_ENABLED = "backup_enabled"; 2321 2322 /** 2323 * Indicates whether settings backup has been fully provisioned. 2324 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2325 * @hide 2326 */ 2327 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2328 2329 /** 2330 * Component of the transport to use for backup/restore. 2331 * @hide 2332 */ 2333 public static final String BACKUP_TRANSPORT = "backup_transport"; 2334 2335 /** 2336 * Version for which the setup wizard was last shown. Bumped for 2337 * each release when there is new setup information to show. 2338 * @hide 2339 */ 2340 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2341 2342 /** 2343 * @hide 2344 */ 2345 public static final String[] SETTINGS_TO_BACKUP = { 2346 ADB_ENABLED, 2347 ALLOW_MOCK_LOCATION, 2348 INSTALL_NON_MARKET_APPS, 2349 PARENTAL_CONTROL_ENABLED, 2350 PARENTAL_CONTROL_REDIRECT_URL, 2351 USB_MASS_STORAGE_ENABLED, 2352 ACCESSIBILITY_ENABLED, 2353 ENABLED_ACCESSIBILITY_SERVICES, 2354 TTS_USE_DEFAULTS, 2355 TTS_DEFAULT_RATE, 2356 TTS_DEFAULT_PITCH, 2357 TTS_DEFAULT_SYNTH, 2358 TTS_DEFAULT_LANG, 2359 TTS_DEFAULT_COUNTRY, 2360 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 2361 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 2362 WIFI_NUM_ALLOWED_CHANNELS, 2363 WIFI_NUM_OPEN_NETWORKS_KEPT, 2364 BACKGROUND_DATA, 2365 PREFERRED_NETWORK_MODE, 2366 PREFERRED_TTY_MODE, 2367 CDMA_CELL_BROADCAST_SMS, 2368 PREFERRED_CDMA_SUBSCRIPTION, 2369 ENHANCED_VOICE_PRIVACY_ENABLED 2370 }; 2371 2372 /** 2373 * Helper method for determining if a location provider is enabled. 2374 * @param cr the content resolver to use 2375 * @param provider the location provider to query 2376 * @return true if the provider is enabled 2377 * 2378 * @hide 2379 */ 2380 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 2381 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 2382 if (allowedProviders != null) { 2383 return (allowedProviders.equals(provider) || 2384 allowedProviders.contains("," + provider + ",") || 2385 allowedProviders.startsWith(provider + ",") || 2386 allowedProviders.endsWith("," + provider)); 2387 } 2388 return false; 2389 } 2390 2391 /** 2392 * Thread-safe method for enabling or disabling a single location provider. 2393 * @param cr the content resolver to use 2394 * @param provider the location provider to enable or disable 2395 * @param enabled true if the provider should be enabled 2396 * 2397 * @hide 2398 */ 2399 public static final void setLocationProviderEnabled(ContentResolver cr, 2400 String provider, boolean enabled) { 2401 // to ensure thread safety, we write the provider name with a '+' or '-' 2402 // and let the SettingsProvider handle it rather than reading and modifying 2403 // the list of enabled providers. 2404 if (enabled) { 2405 provider = "+" + provider; 2406 } else { 2407 provider = "-" + provider; 2408 } 2409 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 2410 } 2411 } 2412 2413 /** 2414 * Gservices settings, containing the network names for Google's 2415 * various services. This table holds simple name/addr pairs. 2416 * Addresses can be accessed through the getString() method. 2417 * 2418 * TODO: This should move to partner/google/... somewhere. 2419 * 2420 * @hide 2421 */ 2422 public static final class Gservices extends NameValueTable { 2423 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_gservices_version"; 2424 2425 /** 2426 * Intent action broadcast when the Gservices table is updated by the server. 2427 * This is broadcast once after settings change (so many values may have been updated). 2428 */ 2429 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2430 public static final String CHANGED_ACTION = 2431 "com.google.gservices.intent.action.GSERVICES_CHANGED"; 2432 2433 /** 2434 * Intent action to override Gservices for testing. (Requires WRITE_GSERVICES permission.) 2435 */ 2436 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2437 public static final String OVERRIDE_ACTION = 2438 "com.google.gservices.intent.action.GSERVICES_OVERRIDE"; 2439 2440 private static volatile NameValueCache mNameValueCache = null; 2441 private static final Object mNameValueCacheLock = new Object(); 2442 2443 /** 2444 * Look up a name in the database. 2445 * @param resolver to access the database with 2446 * @param name to look up in the table 2447 * @return the corresponding value, or null if not present 2448 */ 2449 public static String getString(ContentResolver resolver, String name) { 2450 synchronized (mNameValueCacheLock) { 2451 if (mNameValueCache == null) { 2452 mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); 2453 } 2454 return mNameValueCache.getString(resolver, name); 2455 } 2456 } 2457 2458 /** 2459 * Store a name/value pair into the database. 2460 * @param resolver to access the database with 2461 * @param name to store 2462 * @param value to associate with the name 2463 * @return true if the value was set, false on database errors 2464 */ 2465 public static boolean putString(ContentResolver resolver, 2466 String name, String value) { 2467 return putString(resolver, CONTENT_URI, name, value); 2468 } 2469 2470 /** 2471 * Look up the value for name in the database, convert it to an int using Integer.parseInt 2472 * and return it. If it is null or if a NumberFormatException is caught during the 2473 * conversion then return defValue. 2474 */ 2475 public static int getInt(ContentResolver resolver, String name, int defValue) { 2476 String valString = getString(resolver, name); 2477 int value; 2478 try { 2479 value = valString != null ? Integer.parseInt(valString) : defValue; 2480 } catch (NumberFormatException e) { 2481 value = defValue; 2482 } 2483 return value; 2484 } 2485 2486 /** 2487 * Look up the value for name in the database, convert it to a long using Long.parseLong 2488 * and return it. If it is null or if a NumberFormatException is caught during the 2489 * conversion then return defValue. 2490 */ 2491 public static long getLong(ContentResolver resolver, String name, long defValue) { 2492 String valString = getString(resolver, name); 2493 long value; 2494 try { 2495 value = valString != null ? Long.parseLong(valString) : defValue; 2496 } catch (NumberFormatException e) { 2497 value = defValue; 2498 } 2499 return value; 2500 } 2501 2502 /** 2503 * Construct the content URI for a particular name/value pair, 2504 * useful for monitoring changes with a ContentObserver. 2505 * @param name to look up in the table 2506 * @return the corresponding content URI, or null if not present 2507 */ 2508 public static Uri getUriFor(String name) { 2509 return getUriFor(CONTENT_URI, name); 2510 } 2511 2512 /** 2513 * The content:// style URL for this table 2514 */ 2515 public static final Uri CONTENT_URI = 2516 Uri.parse("content://" + AUTHORITY + "/gservices"); 2517 2518 /** 2519 * MMS - URL to use for HTTP "x-wap-profile" header 2520 */ 2521 public static final String MMS_X_WAP_PROFILE_URL 2522 = "mms_x_wap_profile_url"; 2523 2524 /** 2525 * YouTube - the flag to indicate whether to use proxy 2526 */ 2527 public static final String YOUTUBE_USE_PROXY 2528 = "youtube_use_proxy"; 2529 2530 /** 2531 * MMS - maximum message size in bytes for a MMS message. 2532 */ 2533 public static final String MMS_MAXIMUM_MESSAGE_SIZE 2534 = "mms_maximum_message_size"; 2535 2536 /** 2537 * Event tags from the kernel event log to upload during checkin. 2538 */ 2539 public static final String CHECKIN_EVENTS = "checkin_events"; 2540 2541 /** 2542 * Comma-separated list of service names to dump and upload during checkin. 2543 */ 2544 public static final String CHECKIN_DUMPSYS_LIST = "checkin_dumpsys_list"; 2545 2546 /** 2547 * Comma-separated list of packages to specify for each service that is 2548 * dumped (currently only meaningful for user activity). 2549 */ 2550 public static final String CHECKIN_PACKAGE_LIST = "checkin_package_list"; 2551 2552 /** 2553 * The interval (in seconds) between periodic checkin attempts. 2554 */ 2555 public static final String CHECKIN_INTERVAL = "checkin_interval"; 2556 2557 /** 2558 * Boolean indicating if the market app should force market only checkins on 2559 * install/uninstall. Any non-0 value is considered true. 2560 */ 2561 public static final String MARKET_FORCE_CHECKIN = "market_force_checkin"; 2562 2563 /** 2564 * How frequently (in seconds) to check the memory status of the 2565 * device. 2566 */ 2567 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2568 2569 /** 2570 * Max frequency (in seconds) to log memory check stats, in realtime 2571 * seconds. This allows for throttling of logs when the device is 2572 * running for large amounts of time. 2573 */ 2574 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2575 "memcheck_log_realtime_interval"; 2576 2577 /** 2578 * Boolean indicating whether rebooting due to system memory checks 2579 * is enabled. 2580 */ 2581 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2582 2583 /** 2584 * How many bytes the system process must be below to avoid scheduling 2585 * a soft reboot. This reboot will happen when it is next determined 2586 * to be a good time. 2587 */ 2588 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2589 2590 /** 2591 * How many bytes the system process must be below to avoid scheduling 2592 * a hard reboot. This reboot will happen immediately. 2593 */ 2594 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2595 2596 /** 2597 * How many bytes the phone process must be below to avoid scheduling 2598 * a soft restart. This restart will happen when it is next determined 2599 * to be a good time. 2600 */ 2601 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2602 2603 /** 2604 * How many bytes the phone process must be below to avoid scheduling 2605 * a hard restart. This restart will happen immediately. 2606 */ 2607 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2608 2609 /** 2610 * Boolean indicating whether restarting the phone process due to 2611 * memory checks is enabled. 2612 */ 2613 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2614 2615 /** 2616 * First time during the day it is okay to kill processes 2617 * or reboot the device due to low memory situations. This number is 2618 * in seconds since midnight. 2619 */ 2620 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2621 2622 /** 2623 * Last time during the day it is okay to kill processes 2624 * or reboot the device due to low memory situations. This number is 2625 * in seconds since midnight. 2626 */ 2627 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2628 2629 /** 2630 * How long the screen must have been off in order to kill processes 2631 * or reboot. This number is in seconds. A value of -1 means to 2632 * entirely disregard whether the screen is on. 2633 */ 2634 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2635 2636 /** 2637 * How much time there must be until the next alarm in order to kill processes 2638 * or reboot. This number is in seconds. Note: this value must be 2639 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2640 * always see an alarm scheduled within its time. 2641 */ 2642 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2643 2644 /** 2645 * How frequently to check whether it is a good time to restart things, 2646 * if the device is in a bad state. This number is in seconds. Note: 2647 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2648 * the alarm to schedule the recheck will always appear within the 2649 * minimum "do not execute now" time. 2650 */ 2651 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2652 2653 /** 2654 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2655 * will occur. 2656 */ 2657 public static final String REBOOT_INTERVAL = "reboot_interval"; 2658 2659 /** 2660 * First time during the day it is okay to force a reboot of the 2661 * device (if REBOOT_INTERVAL is set). This number is 2662 * in seconds since midnight. 2663 */ 2664 public static final String REBOOT_START_TIME = "reboot_start_time"; 2665 2666 /** 2667 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2668 * a reboot can be executed. If 0, a reboot will always be executed at 2669 * exactly the given time. Otherwise, it will only be executed if 2670 * the device is idle within the window. 2671 */ 2672 public static final String REBOOT_WINDOW = "reboot_window"; 2673 2674 /** 2675 * The minimum version of the server that is required in order for the device to accept 2676 * the server's recommendations about the initial sync settings to use. When this is unset, 2677 * blank or can't be interpreted as an integer then we will not ask the server for a 2678 * recommendation. 2679 */ 2680 public static final String GMAIL_CONFIG_INFO_MIN_SERVER_VERSION = 2681 "gmail_config_info_min_server_version"; 2682 2683 /** 2684 * Controls whether Gmail offers a preview button for images. 2685 */ 2686 public static final String GMAIL_DISALLOW_IMAGE_PREVIEWS = "gmail_disallow_image_previews"; 2687 2688 /** 2689 * The maximal size in bytes allowed for attachments when composing messages in Gmail 2690 */ 2691 public static final String GMAIL_MAX_ATTACHMENT_SIZE = "gmail_max_attachment_size_bytes"; 2692 2693 /** 2694 * The timeout in milliseconds that Gmail uses when opening a connection and reading 2695 * from it. A missing value or a value of -1 instructs Gmail to use the defaults provided 2696 * by GoogleHttpClient. 2697 */ 2698 public static final String GMAIL_TIMEOUT_MS = "gmail_timeout_ms"; 2699 2700 /** 2701 * Controls whether Gmail will request an expedited sync when a message is sent. Value must 2702 * be an integer where non-zero means true. Defaults to 1. 2703 */ 2704 public static final String GMAIL_SEND_IMMEDIATELY = "gmail_send_immediately"; 2705 2706 /** 2707 * Controls whether gmail buffers server responses. Possible values are "memory", for a 2708 * memory-based buffer, or "file", for a temp-file-based buffer. All other values 2709 * (including not set) disable buffering. 2710 */ 2711 public static final String GMAIL_BUFFER_SERVER_RESPONSE = "gmail_buffer_server_response"; 2712 2713 /** 2714 * The maximum size in bytes allowed for the provider to gzip a protocol buffer uploaded to 2715 * the server. 2716 */ 2717 public static final String GMAIL_MAX_GZIP_SIZE = "gmail_max_gzip_size_bytes"; 2718 2719 /** 2720 * Controls whether Gmail will discard uphill operations that repeatedly fail. Value must be 2721 * an integer where non-zero means true. Defaults to 1. 2722 */ 2723 public static final String GMAIL_DISCARD_ERROR_UPHILL_OP = "gmail_discard_error_uphill_op"; 2724 2725 /** 2726 * Controls how many attempts Gmail will try to upload an uphill operations before it 2727 * abandons the operation. Defaults to 20. 2728 */ 2729 public static final String GMAIL_NUM_RETRY_UPHILL_OP = "gmail_num_retry_uphill_op"; 2730 2731 /** 2732 * How much time in seconds Gmail will try to upload an uphill operations before it 2733 * abandons the operation. Defaults to 36400 (one day). 2734 */ 2735 public static final String GMAIL_WAIT_TIME_RETRY_UPHILL_OP = 2736 "gmail_wait_time_retry_uphill_op"; 2737 2738 /** 2739 * Controls if the protocol buffer version of the protocol will use a multipart request for 2740 * attachment uploads. Value must be an integer where non-zero means true. Defaults to 0. 2741 */ 2742 public static final String GMAIL_USE_MULTIPART_PROTOBUF = "gmail_use_multipart_protobuf"; 2743 2744 /** 2745 * the transcoder URL for mobile devices. 2746 */ 2747 public static final String TRANSCODER_URL = "mobile_transcoder_url"; 2748 2749 /** 2750 * URL that points to the privacy terms of the Google Talk service. 2751 */ 2752 public static final String GTALK_TERMS_OF_SERVICE_URL = "gtalk_terms_of_service_url"; 2753 2754 /** 2755 * Hostname of the GTalk server. 2756 */ 2757 public static final String GTALK_SERVICE_HOSTNAME = "gtalk_hostname"; 2758 2759 /** 2760 * Secure port of the GTalk server. 2761 */ 2762 public static final String GTALK_SERVICE_SECURE_PORT = "gtalk_secure_port"; 2763 2764 /** 2765 * The server configurable RMQ acking interval 2766 */ 2767 public static final String GTALK_SERVICE_RMQ_ACK_INTERVAL = "gtalk_rmq_ack_interval"; 2768 2769 /** 2770 * The minimum reconnect delay for short network outages or when the network is suspended 2771 * due to phone use. 2772 */ 2773 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT = 2774 "gtalk_min_reconnect_delay_short"; 2775 2776 /** 2777 * The reconnect variant range for short network outages or when the network is suspended 2778 * due to phone use. A random number between 0 and this constant is computed and 2779 * added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT} to form the initial reconnect 2780 * delay. 2781 */ 2782 public static final String GTALK_SERVICE_RECONNECT_VARIANT_SHORT = 2783 "gtalk_reconnect_variant_short"; 2784 2785 /** 2786 * The minimum reconnect delay for long network outages 2787 */ 2788 public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG = 2789 "gtalk_min_reconnect_delay_long"; 2790 2791 /** 2792 * The reconnect variant range for long network outages. A random number between 0 and this 2793 * constant is computed and added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG} to 2794 * form the initial reconnect delay. 2795 */ 2796 public static final String GTALK_SERVICE_RECONNECT_VARIANT_LONG = 2797 "gtalk_reconnect_variant_long"; 2798 2799 /** 2800 * The maximum reconnect delay time, in milliseconds. 2801 */ 2802 public static final String GTALK_SERVICE_MAX_RECONNECT_DELAY = 2803 "gtalk_max_reconnect_delay"; 2804 2805 /** 2806 * The network downtime that is considered "short" for the above calculations, 2807 * in milliseconds. 2808 */ 2809 public static final String GTALK_SERVICE_SHORT_NETWORK_DOWNTIME = 2810 "gtalk_short_network_downtime"; 2811 2812 /** 2813 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2814 * will reset the heartbeat timer. The away heartbeat should be used when the user is 2815 * logged into the GTalk app, but not actively using it. 2816 */ 2817 public static final String GTALK_SERVICE_AWAY_HEARTBEAT_INTERVAL_MS = 2818 "gtalk_heartbeat_ping_interval_ms"; // keep the string backward compatible 2819 2820 /** 2821 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2822 * will reset the heartbeat timer. The active heartbeat should be used when the user is 2823 * actively using the GTalk app. 2824 */ 2825 public static final String GTALK_SERVICE_ACTIVE_HEARTBEAT_INTERVAL_MS = 2826 "gtalk_active_heartbeat_ping_interval_ms"; 2827 2828 /** 2829 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2830 * will reset the heartbeat timer. The sync heartbeat should be used when the user isn't 2831 * logged into the GTalk app, but auto-sync is enabled. 2832 */ 2833 public static final String GTALK_SERVICE_SYNC_HEARTBEAT_INTERVAL_MS = 2834 "gtalk_sync_heartbeat_ping_interval_ms"; 2835 2836 /** 2837 * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet 2838 * will reset the heartbeat timer. The no sync heartbeat should be used when the user isn't 2839 * logged into the GTalk app, and auto-sync is not enabled. 2840 */ 2841 public static final String GTALK_SERVICE_NOSYNC_HEARTBEAT_INTERVAL_MS = 2842 "gtalk_nosync_heartbeat_ping_interval_ms"; 2843 2844 /** 2845 * The maximum heartbeat interval used while on the WIFI network. 2846 */ 2847 public static final String GTALK_SERVICE_WIFI_MAX_HEARTBEAT_INTERVAL_MS = 2848 "gtalk_wifi_max_heartbeat_ping_interval_ms"; 2849 2850 /** 2851 * How long we wait to receive a heartbeat ping acknowledgement (or another packet) 2852 * from the GTalk server, before deeming the connection dead. 2853 */ 2854 public static final String GTALK_SERVICE_HEARTBEAT_ACK_TIMEOUT_MS = 2855 "gtalk_heartbeat_ack_timeout_ms"; 2856 2857 /** 2858 * How long after screen is turned off before we consider the user to be idle. 2859 */ 2860 public static final String GTALK_SERVICE_IDLE_TIMEOUT_MS = 2861 "gtalk_idle_timeout_ms"; 2862 2863 /** 2864 * By default, GTalkService will always connect to the server regardless of the auto-sync 2865 * setting. However, if this parameter is true, then GTalkService will only connect 2866 * if auto-sync is enabled. Using the GTalk app will trigger the connection too. 2867 */ 2868 public static final String GTALK_SERVICE_CONNECT_ON_AUTO_SYNC = 2869 "gtalk_connect_on_auto_sync"; 2870 2871 /** 2872 * GTalkService holds a wakelock while broadcasting the intent for data message received. 2873 * It then automatically release the wakelock after a timeout. This setting controls what 2874 * the timeout should be. 2875 */ 2876 public static final String GTALK_DATA_MESSAGE_WAKELOCK_MS = 2877 "gtalk_data_message_wakelock_ms"; 2878 2879 /** 2880 * The socket read timeout used to control how long ssl handshake wait for reads before 2881 * timing out. This is needed so the ssl handshake doesn't hang for a long time in some 2882 * circumstances. 2883 */ 2884 public static final String GTALK_SSL_HANDSHAKE_TIMEOUT_MS = 2885 "gtalk_ssl_handshake_timeout_ms"; 2886 2887 /** 2888 * Compress the gtalk stream. 2889 */ 2890 public static final String GTALK_COMPRESS = "gtalk_compress"; 2891 2892 /** 2893 * This is the timeout for which Google Talk will send the message using bareJID. In a 2894 * established chat between two XMPP endpoints, Google Talk uses fullJID in the format 2895 * of user@domain/resource in order to send the message to the specific client. However, 2896 * if Google Talk hasn't received a message from that client after some time, it would 2897 * fall back to use the bareJID, which would broadcast the message to all clients for 2898 * the other user. 2899 */ 2900 public static final String GTALK_USE_BARE_JID_TIMEOUT_MS = "gtalk_use_barejid_timeout_ms"; 2901 2902 /** 2903 * This is the threshold of retry number when there is an authentication expired failure 2904 * for Google Talk. In some situation, e.g. when a Google Apps account is disabled chat 2905 * service, the connection keeps failing. This threshold controls when we should stop 2906 * the retrying. 2907 */ 2908 public static final String GTALK_MAX_RETRIES_FOR_AUTH_EXPIRED = 2909 "gtalk_max_retries_for_auth_expired"; 2910 2911 /** 2912 * a boolean setting indicating whether the GTalkService should use RMQ2 protocol or not. 2913 */ 2914 public static final String GTALK_USE_RMQ2_PROTOCOL = 2915 "gtalk_use_rmq2"; 2916 2917 /** 2918 * a boolean setting indicating whether the GTalkService should support both RMQ and 2919 * RMQ2 protocols. This setting is true for the transitional period when we need to 2920 * support both protocols. 2921 */ 2922 public static final String GTALK_SUPPORT_RMQ_AND_RMQ2_PROTOCOLS = 2923 "gtalk_support_rmq_and_rmq2"; 2924 2925 /** 2926 * a boolean setting controlling whether the rmq2 protocol will include stream ids in 2927 * the protobufs. This is used for debugging. 2928 */ 2929 public static final String GTALK_RMQ2_INCLUDE_STREAM_ID = 2930 "gtalk_rmq2_include_stream_id"; 2931 2932 /** 2933 * when receiving a chat message from the server, the message could be an older message 2934 * whose "time sent" is x seconds from now. If x is significant enough, we want to flag 2935 * it so the UI can give it some special treatment when displaying the "time sent" for 2936 * it. This setting is to control what x is. 2937 */ 2938 public static final String GTALK_OLD_CHAT_MESSAGE_THREADHOLD_IN_SEC = 2939 "gtalk_old_chat_msg_threadhold_in_sec"; 2940 2941 /** 2942 * a setting to control the max connection history record GTalkService stores. 2943 */ 2944 public static final String GTALK_MAX_CONNECTION_HISTORY_RECORDS = 2945 "gtalk_max_conn_history_records"; 2946 2947 /** 2948 * This is gdata url to lookup album and picture info from picasa web. 2949 */ 2950 public static final String GTALK_PICASA_ALBUM_URL = 2951 "gtalk_picasa_album_url"; 2952 2953 /** 2954 * This is the url to lookup picture info from flickr. 2955 */ 2956 public static final String GTALK_FLICKR_PHOTO_INFO_URL = 2957 "gtalk_flickr_photo_info_url"; 2958 2959 /** 2960 * This is the url to lookup an actual picture from flickr. 2961 */ 2962 public static final String GTALK_FLICKR_PHOTO_URL = 2963 "gtalk_flickr_photo_url"; 2964 2965 /** 2966 * This is the gdata url to lookup info on a youtube video. 2967 */ 2968 public static final String GTALK_YOUTUBE_VIDEO_URL = 2969 "gtalk_youtube_video_url"; 2970 2971 /** 2972 * This is the url for getting the app token for server-to-device push messaging. 2973 */ 2974 public static final String PUSH_MESSAGING_REGISTRATION_URL = 2975 "push_messaging_registration_url"; 2976 2977 /** 2978 * Use android://<it> routing infos for Google Sync Server subcriptions. 2979 */ 2980 public static final String GSYNC_USE_RMQ2_ROUTING_INFO = "gsync_use_rmq2_routing_info"; 2981 2982 /** 2983 * Enable use of ssl session caching. 2984 * 'db' - save each session in a (per process) database 2985 * 'file' - save each session in a (per process) file 2986 * not set or any other value - normal java in-memory caching 2987 */ 2988 public static final String SSL_SESSION_CACHE = "ssl_session_cache"; 2989 2990 /** 2991 * How many bytes long a message has to be, in order to be gzipped. 2992 */ 2993 public static final String SYNC_MIN_GZIP_BYTES = 2994 "sync_min_gzip_bytes"; 2995 2996 /** 2997 * The hash value of the current provisioning settings 2998 */ 2999 public static final String PROVISIONING_DIGEST = "digest"; 3000 3001 /** 3002 * Provisioning keys to block from server update 3003 */ 3004 public static final String PROVISIONING_OVERRIDE = "override"; 3005 3006 /** 3007 * "Generic" service name for authentication requests. 3008 */ 3009 public static final String GOOGLE_LOGIN_GENERIC_AUTH_SERVICE 3010 = "google_login_generic_auth_service"; 3011 3012 /** 3013 * Frequency in milliseconds at which we should sync the locally installed Vending Machine 3014 * content with the server. 3015 */ 3016 public static final String VENDING_SYNC_FREQUENCY_MS = "vending_sync_frequency_ms"; 3017 3018 /** 3019 * Support URL that is opened in a browser when user clicks on 'Help and Info' in Vending 3020 * Machine. 3021 */ 3022 public static final String VENDING_SUPPORT_URL = "vending_support_url"; 3023 3024 /** 3025 * Indicates if Vending Machine requires a SIM to be in the phone to allow a purchase. 3026 * 3027 * true = SIM is required 3028 * false = SIM is not required 3029 */ 3030 public static final String VENDING_REQUIRE_SIM_FOR_PURCHASE = 3031 "vending_require_sim_for_purchase"; 3032 3033 /** 3034 * Indicates the Vending Machine backup state. It is set if the 3035 * Vending application has been backed up at least once. 3036 */ 3037 public static final String VENDING_BACKUP_STATE = "vending_backup_state"; 3038 3039 /** 3040 * The current version id of the Vending Machine terms of service. 3041 */ 3042 public static final String VENDING_TOS_VERSION = "vending_tos_version"; 3043 3044 /** 3045 * URL that points to the terms of service for Vending Machine. 3046 */ 3047 public static final String VENDING_TOS_URL = "vending_tos_url"; 3048 3049 /** 3050 * URL to navigate to in browser (not Market) when the terms of service 3051 * for Vending Machine could not be accessed due to bad network 3052 * connection. 3053 */ 3054 public static final String VENDING_TOS_MISSING_URL = "vending_tos_missing_url"; 3055 3056 /** 3057 * Whether to use sierraqa instead of sierra tokens for the purchase flow in 3058 * Vending Machine. 3059 * 3060 * true = use sierraqa 3061 * false = use sierra (default) 3062 */ 3063 public static final String VENDING_USE_CHECKOUT_QA_SERVICE = 3064 "vending_use_checkout_qa_service"; 3065 3066 /** 3067 * Default value to use for all/free/priced filter in Market. 3068 * Valid values: ALL, FREE, PAID (case insensitive) 3069 */ 3070 public static final String VENDING_DEFAULT_FILTER = "vending_default_filter"; 3071 /** 3072 * Ranking type value to use for the first category tab (currently popular) 3073 */ 3074 public static final String VENDING_TAB_1_RANKING_TYPE = "vending_tab_1_ranking_type"; 3075 3076 /** 3077 * Title string to use for first category tab. 3078 */ 3079 public static final String VENDING_TAB_1_TITLE = "vending_tab_1_title"; 3080 3081 /** 3082 * Ranking type value to use for the second category tab (currently newest) 3083 */ 3084 public static final String VENDING_TAB_2_RANKING_TYPE = "vending_tab_2_ranking_type"; 3085 3086 /** 3087 * Title string to use for second category tab. 3088 */ 3089 public static final String VENDING_TAB_2_TITLE = "vending_tab_2_title"; 3090 3091 /** 3092 * Frequency in milliseconds at which we should request MCS heartbeats 3093 * from the Vending Machine client. 3094 */ 3095 public static final String VENDING_HEARTBEAT_FREQUENCY_MS = 3096 "vending_heartbeat_frequency_ms"; 3097 3098 /** 3099 * Frequency in milliseconds at which we should resend pending download 3100 * requests to the API Server from the Vending Machine client. 3101 */ 3102 public static final String VENDING_PENDING_DOWNLOAD_RESEND_FREQUENCY_MS = 3103 "vending_pd_resend_frequency_ms"; 3104 3105 /** 3106 * Size of buffer in bytes for Vending to use when reading cache files. 3107 */ 3108 public static final String VENDING_DISK_INPUT_BUFFER_BYTES = 3109 "vending_disk_input_buffer_bytes"; 3110 3111 /** 3112 * Size of buffer in bytes for Vending to use when writing cache files. 3113 */ 3114 public static final String VENDING_DISK_OUTPUT_BUFFER_BYTES = 3115 "vending_disk_output_buffer_bytes"; 3116 3117 /** 3118 * Frequency in milliseconds at which we should cycle through the promoted applications 3119 * on the home screen or the categories page. 3120 */ 3121 public static final String VENDING_PROMO_REFRESH_FREQUENCY_MS = 3122 "vending_promo_refresh_freq_ms"; 3123 3124 /** 3125 * URL that points to the legal terms of service to display in Settings. 3126 * <p> 3127 * This should be a https URL. For a pretty user-friendly URL, use 3128 * {@link #SETTINGS_TOS_PRETTY_URL}. 3129 */ 3130 public static final String SETTINGS_TOS_URL = "settings_tos_url"; 3131 3132 /** 3133 * URL that points to the legal terms of service to display in Settings. 3134 * <p> 3135 * This should be a pretty http URL. For the URL the device will access 3136 * via Settings, use {@link #SETTINGS_TOS_URL}. 3137 */ 3138 public static final String SETTINGS_TOS_PRETTY_URL = "settings_tos_pretty_url"; 3139 3140 /** 3141 * URL that points to the contributors to display in Settings. 3142 * <p> 3143 * This should be a https URL. For a pretty user-friendly URL, use 3144 * {@link #SETTINGS_CONTRIBUTORS_PRETTY_URL}. 3145 */ 3146 public static final String SETTINGS_CONTRIBUTORS_URL = "settings_contributors_url"; 3147 3148 /** 3149 * URL that points to the contributors to display in Settings. 3150 * <p> 3151 * This should be a pretty http URL. For the URL the device will access 3152 * via Settings, use {@link #SETTINGS_CONTRIBUTORS_URL}. 3153 */ 3154 public static final String SETTINGS_CONTRIBUTORS_PRETTY_URL = 3155 "settings_contributors_pretty_url"; 3156 3157 /** 3158 * URL that points to the Terms Of Service for the device. 3159 * <p> 3160 * This should be a pretty http URL. 3161 */ 3162 public static final String SETUP_GOOGLE_TOS_URL = "setup_google_tos_url"; 3163 3164 /** 3165 * URL that points to the Android privacy policy for the device. 3166 * <p> 3167 * This should be a pretty http URL. 3168 */ 3169 public static final String SETUP_ANDROID_PRIVACY_URL = "setup_android_privacy_url"; 3170 3171 /** 3172 * URL that points to the Google privacy policy for the device. 3173 * <p> 3174 * This should be a pretty http URL. 3175 */ 3176 public static final String SETUP_GOOGLE_PRIVACY_URL = "setup_google_privacy_url"; 3177 3178 /** 3179 * Request an MSISDN token for various Google services. 3180 */ 3181 public static final String USE_MSISDN_TOKEN = "use_msisdn_token"; 3182 3183 /** 3184 * RSA public key used to encrypt passwords stored in the database. 3185 */ 3186 public static final String GLS_PUBLIC_KEY = "google_login_public_key"; 3187 3188 /** 3189 * Only check parental control status if this is set to "true". 3190 */ 3191 public static final String PARENTAL_CONTROL_CHECK_ENABLED = 3192 "parental_control_check_enabled"; 3193 3194 /** 3195 * The list of applications we need to block if parental control is 3196 * enabled. 3197 */ 3198 public static final String PARENTAL_CONTROL_APPS_LIST = 3199 "parental_control_apps_list"; 3200 3201 /** 3202 * Duration in which parental control status is valid. 3203 */ 3204 public static final String PARENTAL_CONTROL_TIMEOUT_IN_MS = 3205 "parental_control_timeout_in_ms"; 3206 3207 /** 3208 * When parental control is off, we expect to get this string from the 3209 * litmus url. 3210 */ 3211 public static final String PARENTAL_CONTROL_EXPECTED_RESPONSE = 3212 "parental_control_expected_response"; 3213 3214 /** 3215 * When the litmus url returns a 302, declare parental control to be on 3216 * only if the redirect url matches this regular expression. 3217 */ 3218 public static final String PARENTAL_CONTROL_REDIRECT_REGEX = 3219 "parental_control_redirect_regex"; 3220 3221 /** 3222 * Threshold for the amount of change in disk free space required to report the amount of 3223 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3224 * frequently. 3225 */ 3226 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3227 "disk_free_change_reporting_threshold"; 3228 3229 /** 3230 * Prefix for new Google services published by the checkin 3231 * server. 3232 */ 3233 public static final String GOOGLE_SERVICES_PREFIX 3234 = "google_services:"; 3235 3236 /** 3237 * The maximum reconnect delay for short network outages or when the network is suspended 3238 * due to phone use. 3239 */ 3240 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3241 "sync_max_retry_delay_in_seconds"; 3242 3243 /** 3244 * Minimum percentage of free storage on the device that is used to determine if 3245 * the device is running low on storage. 3246 * Say this value is set to 10, the device is considered running low on storage 3247 * if 90% or more of the device storage is filled up. 3248 */ 3249 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3250 "sys_storage_threshold_percentage"; 3251 3252 /** 3253 * The interval in minutes after which the amount of free storage left on the 3254 * device is logged to the event log 3255 */ 3256 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3257 "sys_free_storage_log_interval"; 3258 3259 /** 3260 * The interval in milliseconds at which to check the number of SMS sent 3261 * out without asking for use permit, to limit the un-authorized SMS 3262 * usage. 3263 */ 3264 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3265 "sms_outgoing_check_interval_ms"; 3266 3267 /** 3268 * The number of outgoing SMS sent without asking for user permit 3269 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3270 */ 3271 public static final String SMS_OUTGOING_CEHCK_MAX_COUNT = 3272 "sms_outgoing_check_max_count"; 3273 3274 /** 3275 * The interval in milliseconds at which to check packet counts on the 3276 * mobile data interface when screen is on, to detect possible data 3277 * connection problems. 3278 */ 3279 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3280 "pdp_watchdog_poll_interval_ms"; 3281 3282 /** 3283 * The interval in milliseconds at which to check packet counts on the 3284 * mobile data interface when screen is off, to detect possible data 3285 * connection problems. 3286 */ 3287 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3288 "pdp_watchdog_long_poll_interval_ms"; 3289 3290 /** 3291 * The interval in milliseconds at which to check packet counts on the 3292 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3293 * outgoing packets has been reached without incoming packets. 3294 */ 3295 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3296 "pdp_watchdog_error_poll_interval_ms"; 3297 3298 /** 3299 * The number of outgoing packets sent without seeing an incoming packet 3300 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3301 * device is logged to the event log 3302 */ 3303 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3304 "pdp_watchdog_trigger_packet_count"; 3305 3306 /** 3307 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3308 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3309 * attempting data connection recovery. 3310 */ 3311 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3312 "pdp_watchdog_error_poll_count"; 3313 3314 /** 3315 * The number of failed PDP reset attempts before moving to something more 3316 * drastic: re-registering to the network. 3317 */ 3318 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3319 "pdp_watchdog_max_pdp_reset_fail_count"; 3320 3321 /** 3322 * Address to ping as a last sanity check before attempting any recovery. 3323 * Unset or set to "0.0.0.0" to skip this check. 3324 */ 3325 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3326 3327 /** 3328 * The "-w deadline" parameter for the ping, ie, the max time in 3329 * seconds to spend pinging. 3330 */ 3331 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3332 3333 /** 3334 * The interval in milliseconds at which to check gprs registration 3335 * after the first registration mismatch of gprs and voice service, 3336 * to detect possible data network registration problems. 3337 * 3338 */ 3339 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3340 "gprs_register_check_period_ms"; 3341 3342 /** 3343 * The interval in milliseconds after which Wi-Fi is considered idle. 3344 * When idle, it is possible for the device to be switched from Wi-Fi to 3345 * the mobile data network. 3346 */ 3347 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3348 3349 /** 3350 * Screen timeout in milliseconds corresponding to the 3351 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3352 * possible screen timeout behavior.) 3353 */ 3354 public static final String SHORT_KEYLIGHT_DELAY_MS = 3355 "short_keylight_delay_ms"; 3356 3357 /** 3358 * List of test suites (local disk filename) for the automatic instrumentation test runner. 3359 * The file format is similar to automated_suites.xml, see AutoTesterService. 3360 * If this setting is missing or empty, the automatic test runner will not start. 3361 */ 3362 public static final String AUTOTEST_SUITES_FILE = "autotest_suites_file"; 3363 3364 /** 3365 * Interval between synchronous checkins forced by the automatic test runner. 3366 * If you set this to a value smaller than CHECKIN_INTERVAL, then the test runner's 3367 * frequent checkins will prevent asynchronous background checkins from interfering 3368 * with any performance measurements. 3369 */ 3370 public static final String AUTOTEST_CHECKIN_SECONDS = "autotest_checkin_seconds"; 3371 3372 /** 3373 * Interval between reboots forced by the automatic test runner. 3374 */ 3375 public static final String AUTOTEST_REBOOT_SECONDS = "autotest_reboot_seconds"; 3376 3377 3378 /** 3379 * Threshold values for the duration and level of a discharge cycle, under 3380 * which we log discharge cycle info. 3381 */ 3382 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3383 "battery_discharge_duration_threshold"; 3384 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3385 3386 /** 3387 * An email address that anr bugreports should be sent to. 3388 */ 3389 public static final String ANR_BUGREPORT_RECIPIENT = "anr_bugreport_recipient"; 3390 3391 /** 3392 * Flag for allowing service provider to use location information to improve products and 3393 * services. 3394 * Type: int ( 0 = disallow, 1 = allow ) 3395 * @deprecated 3396 */ 3397 public static final String USE_LOCATION_FOR_SERVICES = "use_location"; 3398 3399 /** 3400 * The length of the calendar sync window into the future. 3401 * This specifies the number of days into the future for the sliding window sync. 3402 * Setting this to zero will disable sliding sync. 3403 */ 3404 public static final String GOOGLE_CALENDAR_SYNC_WINDOW_DAYS = 3405 "google_calendar_sync_window_days"; 3406 3407 /** 3408 * How often to update the calendar sync window. 3409 * The window will be advanced every n days. 3410 */ 3411 public static final String GOOGLE_CALENDAR_SYNC_WINDOW_UPDATE_DAYS = 3412 "google_calendar_sync_window_update_days"; 3413 3414 /** 3415 * @deprecated 3416 * @hide 3417 */ 3418 @Deprecated // Obviated by NameValueCache: just fetch the value directly. 3419 public static class QueryMap extends ContentQueryMap { 3420 3421 public QueryMap(ContentResolver contentResolver, Cursor cursor, boolean keepUpdated, 3422 Handler handlerForUpdateNotifications) { 3423 super(cursor, NAME, keepUpdated, handlerForUpdateNotifications); 3424 } 3425 3426 public QueryMap(ContentResolver contentResolver, boolean keepUpdated, 3427 Handler handlerForUpdateNotifications) { 3428 this(contentResolver, 3429 contentResolver.query(CONTENT_URI, null, null, null, null), 3430 keepUpdated, handlerForUpdateNotifications); 3431 } 3432 3433 public String getString(String name) { 3434 ContentValues cv = getValues(name); 3435 if (cv == null) return null; 3436 return cv.getAsString(VALUE); 3437 } 3438 } 3439 3440 } 3441 3442 /** 3443 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3444 * Intent URL, allowing it to be either a web page or a particular 3445 * application activity. 3446 * 3447 * @hide 3448 */ 3449 public static final class Bookmarks implements BaseColumns 3450 { 3451 private static final String TAG = "Bookmarks"; 3452 3453 /** 3454 * The content:// style URL for this table 3455 */ 3456 public static final Uri CONTENT_URI = 3457 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3458 3459 /** 3460 * The row ID. 3461 * <p>Type: INTEGER</p> 3462 */ 3463 public static final String ID = "_id"; 3464 3465 /** 3466 * Descriptive name of the bookmark that can be displayed to the user. 3467 * If this is empty, the title should be resolved at display time (use 3468 * {@link #getTitle(Context, Cursor)} any time you want to display the 3469 * title of a bookmark.) 3470 * <P> 3471 * Type: TEXT 3472 * </P> 3473 */ 3474 public static final String TITLE = "title"; 3475 3476 /** 3477 * Arbitrary string (displayed to the user) that allows bookmarks to be 3478 * organized into categories. There are some special names for 3479 * standard folders, which all start with '@'. The label displayed for 3480 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3481 * the folder name does not change so you can consistently query for 3482 * the folder regardless of the current locale. 3483 * 3484 * <P>Type: TEXT</P> 3485 * 3486 */ 3487 public static final String FOLDER = "folder"; 3488 3489 /** 3490 * The Intent URL of the bookmark, describing what it points to. This 3491 * value is given to {@link android.content.Intent#getIntent} to create 3492 * an Intent that can be launched. 3493 * <P>Type: TEXT</P> 3494 */ 3495 public static final String INTENT = "intent"; 3496 3497 /** 3498 * Optional shortcut character associated with this bookmark. 3499 * <P>Type: INTEGER</P> 3500 */ 3501 public static final String SHORTCUT = "shortcut"; 3502 3503 /** 3504 * The order in which the bookmark should be displayed 3505 * <P>Type: INTEGER</P> 3506 */ 3507 public static final String ORDERING = "ordering"; 3508 3509 private static final String[] sIntentProjection = { INTENT }; 3510 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3511 private static final String sShortcutSelection = SHORTCUT + "=?"; 3512 3513 /** 3514 * Convenience function to retrieve the bookmarked Intent for a 3515 * particular shortcut key. 3516 * 3517 * @param cr The ContentResolver to query. 3518 * @param shortcut The shortcut key. 3519 * 3520 * @return Intent The bookmarked URL, or null if there is no bookmark 3521 * matching the given shortcut. 3522 */ 3523 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3524 { 3525 Intent intent = null; 3526 3527 Cursor c = cr.query(CONTENT_URI, 3528 sIntentProjection, sShortcutSelection, 3529 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3530 // Keep trying until we find a valid shortcut 3531 try { 3532 while (intent == null && c.moveToNext()) { 3533 try { 3534 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3535 intent = Intent.getIntent(intentURI); 3536 } catch (java.net.URISyntaxException e) { 3537 // The stored URL is bad... ignore it. 3538 } catch (IllegalArgumentException e) { 3539 // Column not found 3540 Log.e(TAG, "Intent column not found", e); 3541 } 3542 } 3543 } finally { 3544 if (c != null) c.close(); 3545 } 3546 3547 return intent; 3548 } 3549 3550 /** 3551 * Add a new bookmark to the system. 3552 * 3553 * @param cr The ContentResolver to query. 3554 * @param intent The desired target of the bookmark. 3555 * @param title Bookmark title that is shown to the user; null if none 3556 * or it should be resolved to the intent's title. 3557 * @param folder Folder in which to place the bookmark; null if none. 3558 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3559 * this is non-zero and there is an existing bookmark entry 3560 * with this same shortcut, then that existing shortcut is 3561 * cleared (the bookmark is not removed). 3562 * @return The unique content URL for the new bookmark entry. 3563 */ 3564 public static Uri add(ContentResolver cr, 3565 Intent intent, 3566 String title, 3567 String folder, 3568 char shortcut, 3569 int ordering) 3570 { 3571 // If a shortcut is supplied, and it is already defined for 3572 // another bookmark, then remove the old definition. 3573 if (shortcut != 0) { 3574 Cursor c = cr.query(CONTENT_URI, 3575 sShortcutProjection, sShortcutSelection, 3576 new String[] { String.valueOf((int) shortcut) }, null); 3577 try { 3578 if (c.moveToFirst()) { 3579 while (c.getCount() > 0) { 3580 if (!c.deleteRow()) { 3581 Log.w(TAG, "Could not delete existing shortcut row"); 3582 } 3583 } 3584 } 3585 } finally { 3586 if (c != null) c.close(); 3587 } 3588 } 3589 3590 ContentValues values = new ContentValues(); 3591 if (title != null) values.put(TITLE, title); 3592 if (folder != null) values.put(FOLDER, folder); 3593 values.put(INTENT, intent.toURI()); 3594 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3595 values.put(ORDERING, ordering); 3596 return cr.insert(CONTENT_URI, values); 3597 } 3598 3599 /** 3600 * Return the folder name as it should be displayed to the user. This 3601 * takes care of localizing special folders. 3602 * 3603 * @param r Resources object for current locale; only need access to 3604 * system resources. 3605 * @param folder The value found in the {@link #FOLDER} column. 3606 * 3607 * @return CharSequence The label for this folder that should be shown 3608 * to the user. 3609 */ 3610 public static CharSequence getLabelForFolder(Resources r, String folder) { 3611 return folder; 3612 } 3613 3614 /** 3615 * Return the title as it should be displayed to the user. This takes 3616 * care of localizing bookmarks that point to activities. 3617 * 3618 * @param context A context. 3619 * @param cursor A cursor pointing to the row whose title should be 3620 * returned. The cursor must contain at least the {@link #TITLE} 3621 * and {@link #INTENT} columns. 3622 * @return A title that is localized and can be displayed to the user, 3623 * or the empty string if one could not be found. 3624 */ 3625 public static CharSequence getTitle(Context context, Cursor cursor) { 3626 int titleColumn = cursor.getColumnIndex(TITLE); 3627 int intentColumn = cursor.getColumnIndex(INTENT); 3628 if (titleColumn == -1 || intentColumn == -1) { 3629 throw new IllegalArgumentException( 3630 "The cursor must contain the TITLE and INTENT columns."); 3631 } 3632 3633 String title = cursor.getString(titleColumn); 3634 if (!TextUtils.isEmpty(title)) { 3635 return title; 3636 } 3637 3638 String intentUri = cursor.getString(intentColumn); 3639 if (TextUtils.isEmpty(intentUri)) { 3640 return ""; 3641 } 3642 3643 Intent intent; 3644 try { 3645 intent = Intent.getIntent(intentUri); 3646 } catch (URISyntaxException e) { 3647 return ""; 3648 } 3649 3650 PackageManager packageManager = context.getPackageManager(); 3651 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3652 return info != null ? info.loadLabel(packageManager) : ""; 3653 } 3654 } 3655 3656 /** 3657 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3658 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3659 * from the GoogleLoginService. 3660 * 3661 * @param androidId The Android ID for this device. 3662 * @return The device ID that should be used when connecting to the mobile gtalk server. 3663 * @hide 3664 */ 3665 public static String getGTalkDeviceId(long androidId) { 3666 return "android-" + Long.toHexString(androidId); 3667 } 3668} 3669