| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.provider; |
| |
| import com.google.android.collect.Maps; |
| |
| import org.apache.commons.codec.binary.Base64; |
| |
| import android.annotation.SdkConstant; |
| import android.annotation.SdkConstant.SdkConstantType; |
| import android.content.ContentQueryMap; |
| import android.content.ContentResolver; |
| import android.content.ContentValues; |
| import android.content.Intent; |
| import android.content.res.Configuration; |
| import android.content.res.Resources; |
| import android.database.Cursor; |
| import android.database.SQLException; |
| import android.net.Uri; |
| import android.os.*; |
| import android.telephony.TelephonyManager; |
| import android.text.TextUtils; |
| import android.util.AndroidException; |
| import android.util.Log; |
| |
| import java.security.MessageDigest; |
| import java.security.NoSuchAlgorithmException; |
| import java.util.HashMap; |
| |
| |
| /** |
| * The Settings provider contains global system-level device preferences. |
| */ |
| public final class Settings { |
| |
| // Intent actions for Settings |
| |
| /** |
| * Activity Action: Show system settings. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of APNs. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of current location |
| * sources. |
| * <p> |
| * In some cases, a matching Activity may not exist, so ensure you |
| * safeguard against this. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: Nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_LOCATION_SOURCE_SETTINGS = |
| "android.settings.LOCATION_SOURCE_SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of wireless controls |
| * such as Wi-Fi, Bluetooth and Mobile networks. |
| * <p> |
| * In some cases, a matching Activity may not exist, so ensure you |
| * safeguard against this. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: Nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_WIRELESS_SETTINGS = |
| "android.settings.WIRELESS_SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of security and |
| * location privacy. |
| * <p> |
| * In some cases, a matching Activity may not exist, so ensure you |
| * safeguard against this. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: Nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_SECURITY_SETTINGS = |
| "android.settings.SECURITY_SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of Wi-Fi. |
| * <p> |
| * In some cases, a matching Activity may not exist, so ensure you |
| * safeguard against this. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: Nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_WIFI_SETTINGS = |
| "android.settings.WIFI_SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of Bluetooth. |
| * <p> |
| * In some cases, a matching Activity may not exist, so ensure you |
| * safeguard against this. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: Nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_BLUETOOTH_SETTINGS = |
| "android.settings.BLUETOOTH_SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of date and time. |
| * <p> |
| * In some cases, a matching Activity may not exist, so ensure you |
| * safeguard against this. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: Nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_DATE_SETTINGS = |
| "android.settings.DATE_SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of sound and volume. |
| * <p> |
| * In some cases, a matching Activity may not exist, so ensure you |
| * safeguard against this. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: Nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_SOUND_SETTINGS = |
| "android.settings.SOUND_SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of display. |
| * <p> |
| * In some cases, a matching Activity may not exist, so ensure you |
| * safeguard against this. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: Nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_DISPLAY_SETTINGS = |
| "android.settings.DISPLAY_SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of locale. |
| * <p> |
| * In some cases, a matching Activity may not exist, so ensure you |
| * safeguard against this. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: Nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_LOCALE_SETTINGS = |
| "android.settings.LOCALE_SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of application-related settings. |
| * <p> |
| * In some cases, a matching Activity may not exist, so ensure you |
| * safeguard against this. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: Nothing. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_APPLICATION_SETTINGS = |
| "android.settings.APPLICATION_SETTINGS"; |
| |
| /** |
| * Activity Action: Show settings to allow configuration of sync settings. |
| * <p> |
| * In some cases, a matching Activity may not exist, so ensure you |
| * safeguard against this. |
| * <p> |
| * Input: Nothing. |
| * <p> |
| * Output: Nothing. |
| * |
| * @hide |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_SYNC_SETTINGS = |
| "android.settings.SYNC_SETTINGS"; |
| |
| // End of Intent actions for Settings |
| |
| private static final String JID_RESOURCE_PREFIX = "android"; |
| |
| public static final String AUTHORITY = "settings"; |
| |
| private static final String TAG = "Settings"; |
| |
| private static String sJidResource = null; |
| |
| public static class SettingNotFoundException extends AndroidException { |
| public SettingNotFoundException(String msg) { |
| super(msg); |
| } |
| } |
| |
| /** |
| * Common base for tables of name/value settings. |
| * |
| * |
| */ |
| public static class NameValueTable implements BaseColumns { |
| public static final String NAME = "name"; |
| public static final String VALUE = "value"; |
| |
| protected static boolean putString(ContentResolver resolver, Uri uri, |
| String name, String value) { |
| // The database will take care of replacing duplicates. |
| try { |
| ContentValues values = new ContentValues(); |
| values.put(NAME, name); |
| values.put(VALUE, value); |
| resolver.insert(uri, values); |
| return true; |
| } catch (SQLException e) { |
| Log.e(TAG, "Can't set key " + name + " in " + uri, e); |
| return false; |
| } |
| } |
| |
| public static Uri getUriFor(Uri uri, String name) { |
| return Uri.withAppendedPath(uri, name); |
| } |
| } |
| |
| private static class NameValueCache { |
| private final String mVersionSystemProperty; |
| private final HashMap<String, String> mValues = Maps.newHashMap(); |
| private long mValuesVersion = 0; |
| private final Uri mUri; |
| |
| NameValueCache(String versionSystemProperty, Uri uri) { |
| mVersionSystemProperty = versionSystemProperty; |
| mUri = uri; |
| } |
| |
| String getString(ContentResolver cr, String name) { |
| long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); |
| if (mValuesVersion != newValuesVersion) { |
| mValues.clear(); |
| mValuesVersion = newValuesVersion; |
| } |
| if (!mValues.containsKey(name)) { |
| String value = null; |
| Cursor c = null; |
| try { |
| c = cr.query(mUri, new String[] { Settings.NameValueTable.VALUE }, |
| Settings.NameValueTable.NAME + "=?", new String[]{name}, null); |
| if (c.moveToNext()) value = c.getString(0); |
| mValues.put(name, value); |
| } catch (SQLException e) { |
| // SQL error: return null, but don't cache it. |
| Log.e(TAG, "Can't get key " + name + " from " + mUri, e); |
| } finally { |
| if (c != null) c.close(); |
| } |
| return value; |
| } else { |
| return mValues.get(name); |
| } |
| } |
| } |
| |
| /** |
| * System settings, containing miscellaneous system preferences. This |
| * table holds simple name/value pairs. There are convenience |
| * functions for accessing individual settings entries. |
| */ |
| public static final class System extends NameValueTable { |
| public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; |
| |
| private static volatile NameValueCache mNameValueCache = null; |
| |
| /** |
| * Look up a name in the database. |
| * @param resolver to access the database with |
| * @param name to look up in the table |
| * @return the corresponding value, or null if not present |
| */ |
| public synchronized static String getString(ContentResolver resolver, String name) { |
| if (mNameValueCache == null) { |
| mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); |
| } |
| return mNameValueCache.getString(resolver, name); |
| } |
| |
| /** |
| * Store a name/value pair into the database. |
| * @param resolver to access the database with |
| * @param name to store |
| * @param value to associate with the name |
| * @return true if the value was set, false on database errors |
| */ |
| public static boolean putString(ContentResolver resolver, |
| String name, String value) { |
| return putString(resolver, CONTENT_URI, name, value); |
| } |
| |
| /** |
| * Construct the content URI for a particular name/value pair, |
| * useful for monitoring changes with a ContentObserver. |
| * @param name to look up in the table |
| * @return the corresponding content URI, or null if not present |
| */ |
| public static Uri getUriFor(String name) { |
| return getUriFor(CONTENT_URI, name); |
| } |
| |
| /** |
| * Convenience function for retrieving a single system settings value |
| * as an integer. Note that internally setting values are always |
| * stored as strings; this function converts the string to an integer |
| * for you. The default value will be returned if the setting is |
| * not defined or not an integer. |
| * |
| * @param cr The ContentResolver to access. |
| * @param name The name of the setting to retrieve. |
| * @param def Value to return if the setting is not defined. |
| * |
| * @return The setting's current value, or 'def' if it is not defined |
| * or not a valid integer. |
| */ |
| public static int getInt(ContentResolver cr, String name, int def) { |
| String v = getString(cr, name); |
| try { |
| return v != null ? Integer.parseInt(v) : def; |
| } catch (NumberFormatException e) { |
| return def; |
| } |
| } |
| |
| /** |
| * Convenience function for retrieving a single system settings value |
| * as an integer. Note that internally setting values are always |
| * stored as strings; this function converts the string to an integer |
| * for you. |
| * <p> |
| * This version does not take a default value. If the setting has not |
| * been set, or the string value is not a number, |
| * it throws {@link SettingNotFoundException}. |
| * |
| * @param cr The ContentResolver to access. |
| * @param name The name of the setting to retrieve. |
| * |
| * @throws SettingNotFoundException Thrown if a setting by the given |
| * name can't be found or the setting value is not an integer. |
| * |
| * @return The setting's current value. |
| */ |
| public static int getInt(ContentResolver cr, String name) |
| throws SettingNotFoundException { |
| String v = getString(cr, name); |
| try { |
| return Integer.parseInt(v); |
| } catch (NumberFormatException e) { |
| throw new SettingNotFoundException(name); |
| } |
| } |
| |
| /** |
| * Convenience function for updating a single settings value as an |
| * integer. This will either create a new entry in the table if the |
| * given name does not exist, or modify the value of the existing row |
| * with that name. Note that internally setting values are always |
| * stored as strings, so this function converts the given value to a |
| * string before storing it. |
| * |
| * @param cr The ContentResolver to access. |
| * @param name The name of the setting to modify. |
| * @param value The new value for the setting. |
| * @return true if the value was set, false on database errors |
| */ |
| public static boolean putInt(ContentResolver cr, String name, int value) { |
| return putString(cr, name, Integer.toString(value)); |
| } |
| |
| /** |
| * Convenience function for retrieving a single system settings value |
| * as a floating point number. Note that internally setting values are |
| * always stored as strings; this function converts the string to an |
| * float for you. The default value will be returned if the setting |
| * is not defined or not a valid float. |
| * |
| * @param cr The ContentResolver to access. |
| * @param name The name of the setting to retrieve. |
| * @param def Value to return if the setting is not defined. |
| * |
| * @return The setting's current value, or 'def' if it is not defined |
| * or not a valid float. |
| */ |
| public static float getFloat(ContentResolver cr, String name, float def) { |
| String v = getString(cr, name); |
| try { |
| return v != null ? Float.parseFloat(v) : def; |
| } catch (NumberFormatException e) { |
| return def; |
| } |
| } |
| |
| /** |
| * Convenience function for retrieving a single system settings value |
| * as a float. Note that internally setting values are always |
| * stored as strings; this function converts the string to a float |
| * for you. |
| * <p> |
| * This version does not take a default value. If the setting has not |
| * been set, or the string value is not a number, |
| * it throws {@link SettingNotFoundException}. |
| * |
| * @param cr The ContentResolver to access. |
| * @param name The name of the setting to retrieve. |
| * |
| * @throws SettingNotFoundException Thrown if a setting by the given |
| * name can't be found or the setting value is not a float. |
| * |
| * @return The setting's current value. |
| */ |
| public static float getFloat(ContentResolver cr, String name) |
| throws SettingNotFoundException { |
| String v = getString(cr, name); |
| try { |
| return Float.parseFloat(v); |
| } catch (NumberFormatException e) { |
| throw new SettingNotFoundException(name); |
| } |
| } |
| |
| /** |
| * Convenience function for updating a single settings value as a |
| * floating point number. This will either create a new entry in the |
| * table if the given name does not exist, or modify the value of the |
| * existing row with that name. Note that internally setting values |
| * are always stored as strings, so this function converts the given |
| * value to a string before storing it. |
| * |
| * @param cr The ContentResolver to access. |
| * @param name The name of the setting to modify. |
| * @param value The new value for the setting. |
| * @return true if the value was set, false on database errors |
| */ |
| public static boolean putFloat(ContentResolver cr, String name, float value) { |
| return putString(cr, name, Float.toString(value)); |
| } |
| |
| /** |
| * Convenience function to read all of the current |
| * configuration-related settings into a |
| * {@link Configuration} object. |
| * |
| * @param cr The ContentResolver to access. |
| * @param outConfig Where to place the configuration settings. |
| */ |
| public static void getConfiguration(ContentResolver cr, Configuration outConfig) { |
| outConfig.fontScale = Settings.System.getFloat( |
| cr, FONT_SCALE, outConfig.fontScale); |
| if (outConfig.fontScale < 0) { |
| outConfig.fontScale = 1; |
| } |
| } |
| |
| /** |
| * Convenience function to write a batch of configuration-related |
| * settings from a {@link Configuration} object. |
| * |
| * @param cr The ContentResolver to access. |
| * @param config The settings to write. |
| * @return true if the values were set, false on database errors |
| */ |
| public static boolean putConfiguration(ContentResolver cr, Configuration config) { |
| return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); |
| } |
| |
| public static boolean getShowGTalkServiceStatus(ContentResolver cr) { |
| return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; |
| } |
| |
| public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { |
| putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); |
| } |
| |
| /** |
| * The content:// style URL for this table |
| */ |
| public static final Uri CONTENT_URI = |
| Uri.parse("content://" + AUTHORITY + "/system"); |
| |
| /** |
| * Whether we keep the device on while the device is plugged in. |
| * 0=no 1=yes |
| */ |
| public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; |
| |
| /** |
| * What happens when the user presses the end call button if they're not |
| * on a call.<br/> |
| * <b>Values:</b><br/> |
| * 0 - The end button does nothing.<br/> |
| * 1 - The end button goes to the home screen.<br/> |
| * 2 - The end button puts the device to sleep and locks the keyguard.<br/> |
| * 3 - The end button goes to the home screen. If the user is already on the |
| * home screen, it puts the device to sleep. |
| */ |
| public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; |
| |
| /** |
| * Whether Airplane Mode is on. |
| */ |
| public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; |
| |
| /** |
| * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. |
| */ |
| public static final String RADIO_BLUETOOTH = "bluetooth"; |
| |
| /** |
| * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. |
| */ |
| public static final String RADIO_WIFI = "wifi"; |
| |
| /** |
| * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. |
| */ |
| public static final String RADIO_CELL = "cell"; |
| |
| /** |
| * A comma separated list of radios that need to be disabled when airplane mode |
| * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are |
| * included in the comma separated list. |
| */ |
| public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; |
| |
| /** |
| * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. |
| */ |
| public static final String WIFI_ON = "wifi_on"; |
| |
| /** |
| * Whether to notify the user of open networks. |
| * <p> |
| * If not connected and the scan results have an open network, we will |
| * put this notification up. If we attempt to connect to a network or |
| * the open network(s) disappear, we remove the notification. When we |
| * show the notification, we will not show it again for |
| * {@link #WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. |
| */ |
| public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = |
| "wifi_networks_available_notification_on"; |
| |
| /** |
| * Delay (in seconds) before repeating the Wi-Fi networks available notification. |
| * Connecting to a network will reset the timer. |
| */ |
| public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = |
| "wifi_networks_available_repeat_delay"; |
| |
| /** |
| * When the number of open networks exceeds this number, the |
| * least-recently-used excess networks will be removed. |
| */ |
| public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; |
| |
| /** |
| * Whether the Wi-Fi watchdog is enabled. |
| */ |
| public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; |
| |
| /** |
| * The number of access points required for a network in order for the |
| * watchdog to monitor it. |
| */ |
| public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; |
| |
| /** |
| * The number of initial pings to perform that *may* be ignored if they |
| * fail. Again, if these fail, they will *not* be used in packet loss |
| * calculation. For example, one network always seemed to time out for |
| * the first couple pings, so this is set to 3 by default. |
| */ |
| public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = "wifi_watchdog_initial_ignored_ping_count"; |
| |
| /** |
| * The number of pings to test if an access point is a good connection. |
| */ |
| public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; |
| |
| /** |
| * The timeout per ping. |
| */ |
| public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; |
| |
| /** |
| * The delay between pings. |
| */ |
| public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; |
| |
| /** |
| * The acceptable packet loss percentage (range 0 - 100) before trying |
| * another AP on the same network. |
| */ |
| public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = |
| "wifi_watchdog_acceptable_packet_loss_percentage"; |
| |
| /** |
| * The maximum number of access points (per network) to attempt to test. |
| * If this number is reached, the watchdog will no longer monitor the |
| * initial connection state for the network. This is a safeguard for |
| * networks containing multiple APs whose DNS does not respond to pings. |
| */ |
| public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; |
| |
| /** |
| * Whether the Wi-Fi watchdog is enabled for background checking even |
| * after it thinks the user has connected to a good access point. |
| */ |
| public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = |
| "wifi_watchdog_background_check_enabled"; |
| |
| /** |
| * The timeout for a background ping |
| */ |
| public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = |
| "wifi_watchdog_background_check_timeout_ms"; |
| |
| /** |
| * The delay between background checks. |
| */ |
| public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = |
| "wifi_watchdog_background_check_delay_ms"; |
| |
| /** |
| * Whether to use static IP and other static network attributes. |
| * <p> |
| * Set to 1 for true and 0 for false. |
| */ |
| public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; |
| |
| /** |
| * The static IP address. |
| * <p> |
| * Example: "192.168.1.51" |
| */ |
| public static final String WIFI_STATIC_IP = "wifi_static_ip"; |
| |
| /** |
| * If using static IP, the gateway's IP address. |
| * <p> |
| * Example: "192.168.1.1" |
| */ |
| public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; |
| |
| /** |
| * If using static IP, the net mask. |
| * <p> |
| * Example: "255.255.255.0" |
| */ |
| public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; |
| |
| /** |
| * If using static IP, the primary DNS's IP address. |
| * <p> |
| * Example: "192.168.1.1" |
| */ |
| public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; |
| |
| /** |
| * If using static IP, the secondary DNS's IP address. |
| * <p> |
| * Example: "192.168.1.2" |
| */ |
| public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; |
| |
| /** |
| * User preference for which network(s) should be used. Only the |
| * connectivity service should touch this. |
| */ |
| public static final String NETWORK_PREFERENCE = "network_preference"; |
| |
| /** |
| * Whether bluetooth is enabled/disabled |
| * 0=disabled. 1=enabled. |
| */ |
| public static final String BLUETOOTH_ON = "bluetooth_on"; |
| |
| /** |
| * Determines whether remote devices may discover and/or connect to |
| * this device. |
| * <P>Type: INT</P> |
| * 2 -- discoverable and connectable |
| * 1 -- connectable but not discoverable |
| * 0 -- neither connectable nor discoverable |
| */ |
| public static final String BLUETOOTH_DISCOVERABILITY = |
| "bluetooth_discoverability"; |
| |
| /** |
| * Bluetooth discoverability timeout. If this value is nonzero, then |
| * Bluetooth becomes discoverable for a certain number of seconds, |
| * after which is becomes simply connectable. The value is in seconds. |
| */ |
| public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = |
| "bluetooth_discoverability_timeout"; |
| |
| /** |
| * Whether autolock is enabled (0 = false, 1 = true) |
| */ |
| public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; |
| |
| /** |
| * Whether the device has been provisioned (0 = false, 1 = true) |
| */ |
| public static final String DEVICE_PROVISIONED = "device_provisioned"; |
| |
| /** |
| * Whether lock pattern is visible as user enters (0 = false, 1 = true) |
| */ |
| public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; |
| |
| |
| /** |
| * A formatted string of the next alarm that is set, or the empty string |
| * if there is no alarm set. |
| */ |
| public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; |
| |
| /** |
| * Comma-separated list of location providers that activities may access. |
| */ |
| public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; |
| |
| /** |
| * Whether or not data roaming is enabled. (0 = false, 1 = true) |
| */ |
| public static final String DATA_ROAMING = "data_roaming"; |
| |
| /** |
| * Scaling factor for fonts, float. |
| */ |
| public static final String FONT_SCALE = "font_scale"; |
| |
| /** |
| * Name of an application package to be debugged. |
| */ |
| public static final String DEBUG_APP = "debug_app"; |
| |
| /** |
| * If 1, when launching DEBUG_APP it will wait for the debugger before |
| * starting user code. If 0, it will run normally. |
| */ |
| public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; |
| |
| /** |
| * Whether or not to dim the screen. 0=no 1=yes |
| */ |
| public static final String DIM_SCREEN = "dim_screen"; |
| |
| /** |
| * The timeout before the screen turns off. |
| */ |
| public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; |
| |
| /** |
| * The screen backlight brightness between 0 and 255. |
| */ |
| public static final String SCREEN_BRIGHTNESS = "screen_brightness"; |
| |
| /** |
| * Control whether the process CPU usage meter should be shown. |
| */ |
| public static final String SHOW_PROCESSES = "show_processes"; |
| |
| /** |
| * If 1, the activity manager will aggressively finish activities and |
| * processes as soon as they are no longer needed. If 0, the normal |
| * extended lifetime is used. |
| */ |
| public static final String ALWAYS_FINISH_ACTIVITIES = |
| "always_finish_activities"; |
| |
| |
| /** |
| * Ringer mode. This is used internally, changing this value will not |
| * change the ringer mode. See AudioManager. |
| */ |
| public static final String MODE_RINGER = "mode_ringer"; |
| |
| /** |
| * Determines which streams are affected by ringer mode changes. The |
| * stream type's bit should be set to 1 if it should be muted when going |
| * into an inaudible ringer mode. |
| */ |
| public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; |
| |
| /** |
| * Determines which streams are affected by mute. The |
| * stream type's bit should be set to 1 if it should be muted when a mute request |
| * is received. |
| */ |
| public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; |
| |
| /** |
| * Whether vibrate is on for different events. This is used internally, |
| * changing this value will not change the vibrate. See AudioManager. |
| */ |
| public static final String VIBRATE_ON = "vibrate_on"; |
| |
| /** |
| * Ringer volume. This is used internally, changing this value will not |
| * change the volume. See AudioManager. |
| */ |
| public static final String VOLUME_RING = "volume_ring"; |
| |
| /** |
| * System/notifications volume. This is used internally, changing this |
| * value will not change the volume. See AudioManager. |
| */ |
| public static final String VOLUME_SYSTEM = "volume_system"; |
| |
| /** |
| * Voice call volume. This is used internally, changing this value will |
| * not change the volume. See AudioManager. |
| */ |
| public static final String VOLUME_VOICE = "volume_voice"; |
| |
| /** |
| * Music/media/gaming volume. This is used internally, changing this |
| * value will not change the volume. See AudioManager. |
| */ |
| public static final String VOLUME_MUSIC = "volume_music"; |
| |
| /** |
| * Alarm volume. This is used internally, changing this |
| * value will not change the volume. See AudioManager. |
| */ |
| public static final String VOLUME_ALARM = "volume_alarm"; |
| |
| /** |
| * The mapping of stream type (integer) to its setting. |
| */ |
| public static final String[] VOLUME_SETTINGS = { |
| VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, VOLUME_ALARM |
| }; |
| |
| /** |
| * Appended to various volume related settings to record the previous |
| * values before they the settings were affected by a silent/vibrate |
| * ringer mode change. |
| */ |
| public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; |
| |
| /** |
| * Persistent store for the system-wide default ringtone URI. |
| * <p> |
| * If you need to play the default ringtone at any given time, it is recommended |
| * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve |
| * to the set default ringtone at the time of playing. |
| * |
| * @see #DEFAULT_RINGTONE_URI |
| */ |
| public static final String RINGTONE = "ringtone"; |
| |
| /** |
| * A {@link Uri} that will point to the current default ringtone at any |
| * given time. |
| * <p> |
| * If the current default ringtone is in the DRM provider and the caller |
| * does not have permission, the exception will be a |
| * FileNotFoundException. |
| */ |
| public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); |
| |
| /** |
| * Persistent store for the system-wide default notification sound. |
| * |
| * @see #RINGTONE |
| * @see #DEFAULT_NOTIFICATION_URI |
| */ |
| public static final String NOTIFICATION_SOUND = "notification_sound"; |
| |
| /** |
| * A {@link Uri} that will point to the current default notification |
| * sound at any given time. |
| * |
| * @see #DEFAULT_RINGTONE_URI |
| */ |
| public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); |
| |
| /** |
| * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off |
| */ |
| public static final String TEXT_AUTO_REPLACE = "auto_replace"; |
| |
| /** |
| * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off |
| */ |
| public static final String TEXT_AUTO_CAPS = "auto_caps"; |
| |
| /** |
| * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This |
| * feature converts two spaces to a "." and space. |
| */ |
| public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; |
| |
| /** |
| * Setting to showing password characters in text editors. 1 = On, 0 = Off |
| */ |
| public static final String TEXT_SHOW_PASSWORD = "show_password"; |
| /** |
| * USB Mass Storage Enabled |
| */ |
| public static final String USB_MASS_STORAGE_ENABLED = |
| "usb_mass_storage_enabled"; |
| |
| public static final String SHOW_GTALK_SERVICE_STATUS = |
| "SHOW_GTALK_SERVICE_STATUS"; |
| |
| /** |
| * Name of activity to use for wallpaper on the home screen. |
| */ |
| public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; |
| |
| /** |
| * Host name and port for a user-selected proxy. |
| */ |
| public static final String HTTP_PROXY = "http_proxy"; |
| |
| /** |
| * Value to specify if the user prefers the date, time and time zone |
| * to be automatically fetched from the network (NITZ). 1=yes, 0=no |
| */ |
| public static final String AUTO_TIME = "auto_time"; |
| |
| /** |
| * Display times as 12 or 24 hours |
| * 12 |
| * 24 |
| */ |
| public static final String TIME_12_24 = "time_12_24"; |
| |
| /** |
| * Date format string |
| * mm/dd/yyyy |
| * dd/mm/yyyy |
| * yyyy/mm/dd |
| */ |
| public static final String DATE_FORMAT = "date_format"; |
| |
| /** |
| * Settings classname to launch when Settings is clicked from All |
| * Applications. Needed because of user testing between the old |
| * and new Settings apps. TODO: 881807 |
| */ |
| public static final String SETTINGS_CLASSNAME = "settings_classname"; |
| |
| /** |
| * Whether the setup wizard has been run before (on first boot), or if |
| * it still needs to be run. |
| * |
| * nonzero = it has been run in the past |
| * 0 = it has not been run in the past |
| */ |
| public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; |
| |
| /** |
| * The Android ID (a unique 64-bit value) as a hex string. |
| * Identical to that obtained by calling |
| * GoogleLoginService.getAndroidId(); it is also placed here |
| * so you can get it without binding to a service. |
| */ |
| public static final String ANDROID_ID = "android_id"; |
| |
| /** |
| * The Logging ID (a unique 64-bit value) as a hex string. |
| * Used as a pseudonymous identifier for logging. |
| */ |
| public static final String LOGGING_ID = "logging_id"; |
| |
| /** |
| * If this setting is set (to anything), then all references |
| * to Gmail on the device must change to Google Mail. |
| */ |
| public static final String USE_GOOGLE_MAIL = "use_google_mail"; |
| |
| /** |
| * Whether the package installer should allow installation of apps downloaded from |
| * sources other than the Android Market (vending machine). |
| * |
| * 1 = allow installing from other sources |
| * 0 = only allow installing from the Android Market |
| */ |
| public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; |
| |
| /** |
| * Scaling factor for normal window animations. Setting to 0 will disable window |
| * animations. |
| */ |
| public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; |
| |
| /** |
| * Scaling factor for activity transition animations. Setting to 0 will disable window |
| * animations. |
| */ |
| public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; |
| |
| public static final String PARENTAL_CONTROL_ENABLED = |
| "parental_control_enabled"; |
| |
| public static final String PARENTAL_CONTROL_REDIRECT_URL = |
| "parental_control_redirect_url"; |
| |
| public static final String PARENTAL_CONTROL_LAST_UPDATE = |
| "parental_control_last_update"; |
| |
| /** |
| * Whether ADB is enabled. |
| */ |
| public static final String ADB_ENABLED = "adb_enabled"; |
| |
| /** |
| * Whether the audible DTMF tones are played by the dialer when dialing. The value is |
| * boolean (1 or 0). |
| */ |
| public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; |
| |
| /** |
| * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is |
| * boolean (1 or 0). |
| */ |
| public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; |
| } |
| |
| |
| /** |
| * Gservices settings, containing the network names for Google's |
| * various services. This table holds simple name/addr pairs. |
| * Addresses can be accessed through the getString() method. |
| * @hide |
| */ |
| public static final class Gservices extends NameValueTable { |
| public static final String SYS_PROP_SETTING_VERSION = "sys.settings_gservices_version"; |
| |
| private static volatile NameValueCache mNameValueCache = null; |
| private static final Object mNameValueCacheLock = new Object(); |
| |
| /** |
| * Look up a name in the database. |
| * @param resolver to access the database with |
| * @param name to look up in the table |
| * @return the corresponding value, or null if not present |
| */ |
| public static String getString(ContentResolver resolver, String name) { |
| synchronized (mNameValueCacheLock) { |
| if (mNameValueCache == null) { |
| mNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI); |
| } |
| return mNameValueCache.getString(resolver, name); |
| } |
| } |
| |
| /** |
| * Store a name/value pair into the database. |
| * @param resolver to access the database with |
| * @param name to store |
| * @param value to associate with the name |
| * @return true if the value was set, false on database errors |
| */ |
| public static boolean putString(ContentResolver resolver, |
| String name, String value) { |
| return putString(resolver, CONTENT_URI, name, value); |
| } |
| |
| /** |
| * Look up the value for name in the database, convert it to an int using Integer.parseInt |
| * and return it. If it is null or if a NumberFormatException is caught during the |
| * conversion then return defValue. |
| */ |
| public static int getInt(ContentResolver resolver, String name, int defValue) { |
| String valString = getString(resolver, name); |
| int value; |
| try { |
| value = valString != null ? Integer.parseInt(valString) : defValue; |
| } catch (NumberFormatException e) { |
| value = defValue; |
| } |
| return value; |
| } |
| |
| /** |
| * Look up the value for name in the database, convert it to a long using Long.parseLong |
| * and return it. If it is null or if a NumberFormatException is caught during the |
| * conversion then return defValue. |
| */ |
| public static long getLong(ContentResolver resolver, String name, long defValue) { |
| String valString = getString(resolver, name); |
| long value; |
| try { |
| value = valString != null ? Long.parseLong(valString) : defValue; |
| } catch (NumberFormatException e) { |
| value = defValue; |
| } |
| return value; |
| } |
| |
| /** |
| * Construct the content URI for a particular name/value pair, |
| * useful for monitoring changes with a ContentObserver. |
| * @param name to look up in the table |
| * @return the corresponding content URI, or null if not present |
| */ |
| public static Uri getUriFor(String name) { |
| return getUriFor(CONTENT_URI, name); |
| } |
| |
| /** |
| * The content:// style URL for this table |
| */ |
| public static final Uri CONTENT_URI = |
| Uri.parse("content://" + AUTHORITY + "/gservices"); |
| |
| /** |
| * MMS - URL to use for HTTP "x-wap-profile" header |
| */ |
| public static final String MMS_X_WAP_PROFILE_URL |
| = "mms_x_wap_profile_url"; |
| |
| /** |
| * YouTube - "most viewed" url |
| */ |
| public static final String YOUTUBE_MOST_VIEWED_URL |
| = "youtube_most_viewed_url"; |
| |
| /** |
| * YouTube - "most recent" url |
| */ |
| public static final String YOUTUBE_MOST_RECENT_URL |
| = "youtube_most_recent_url"; |
| |
| /** |
| * YouTube - "top favorites" url |
| */ |
| public static final String YOUTUBE_TOP_FAVORITES_URL |
| = "youtube_top_favorites_url"; |
| |
| /** |
| * YouTube - "most discussed" url |
| */ |
| public static final String YOUTUBE_MOST_DISCUSSED_URL |
| = "youtube_most_discussed_url"; |
| |
| /** |
| * YouTube - "most responded" url |
| */ |
| public static final String YOUTUBE_MOST_RESPONDED_URL |
| = "youtube_most_responded_url"; |
| |
| /** |
| * YouTube - "most linked" url |
| */ |
| public static final String YOUTUBE_MOST_LINKED_URL |
| = "youtube_most_linked_url"; |
| |
| /** |
| * YouTube - "top rated" url |
| */ |
| public static final String YOUTUBE_TOP_RATED_URL |
| = "youtube_top_rated_url"; |
| |
| /** |
| * YouTube - "recently featured" url |
| */ |
| public static final String YOUTUBE_RECENTLY_FEATURED_URL |
| = "youtube_recently_featured_url"; |
| |
| /** |
| * YouTube - my uploaded videos |
| */ |
| public static final String YOUTUBE_MY_VIDEOS_URL |
| = "youtube_my_videos_url"; |
| |
| /** |
| * YouTube - "my favorite" videos url |
| */ |
| public static final String YOUTUBE_MY_FAVORITES_URL |
| = "youtube_my_favorites_url"; |
| |
| /** |
| * YouTube - "by author" videos url -- used for My videos |
| */ |
| public static final String YOUTUBE_BY_AUTHOR_URL |
| = "youtube_by_author_url"; |
| |
| /** |
| * YouTube - save a video to favorite videos url |
| */ |
| public static final String YOUTUBE_SAVE_TO_FAVORITES_URL |
| = "youtube_save_to_favorites_url"; |
| |
| /** |
| * YouTube - "mobile" videos url |
| */ |
| public static final String YOUTUBE_MOBILE_VIDEOS_URL |
| = "youtube_mobile_videos_url"; |
| |
| /** |
| * YouTube - search videos url |
| */ |
| public static final String YOUTUBE_SEARCH_URL |
| = "youtube_search_url"; |
| |
| /** |
| * YouTube - category search videos url |
| */ |
| public static final String YOUTUBE_CATEGORY_SEARCH_URL |
| = "youtube_category_search_url"; |
| |
| /** |
| * YouTube - url to get the list of categories |
| */ |
| public static final String YOUTUBE_CATEGORY_LIST_URL |
| = "youtube_category_list_url"; |
| |
| /** |
| * YouTube - related videos url |
| */ |
| public static final String YOUTUBE_RELATED_VIDEOS_URL |
| = "youtube_related_videos_url"; |
| |
| /** |
| * YouTube - individual video url |
| */ |
| public static final String YOUTUBE_INDIVIDUAL_VIDEO_URL |
| = "youtube_individual_video_url"; |
| |
| /** |
| * YouTube - user's playlist url |
| */ |
| public static final String YOUTUBE_MY_PLAYLISTS_URL |
| = "youtube_my_playlists_url"; |
| |
| /** |
| * YouTube - user's subscriptions url |
| */ |
| public static final String YOUTUBE_MY_SUBSCRIPTIONS_URL |
| = "youtube_my_subscriptions_url"; |
| |
| /** |
| * YouTube - the url we use to contact YouTube to get a device id |
| */ |
| public static final String YOUTUBE_REGISTER_DEVICE_URL |
| = "youtube_register_device_url"; |
| |
| /** |
| * YouTube - the flag to indicate whether to use proxy |
| */ |
| public static final String YOUTUBE_USE_PROXY |
| = "youtube_use_proxy"; |
| |
| /** |
| * Event tags from the kernel event log to upload during checkin. |
| */ |
| public static final String CHECKIN_EVENTS = "checkin_events"; |
| |
| /** |
| * The interval (in seconds) between periodic checkin attempts. |
| */ |
| public static final String CHECKIN_INTERVAL = "checkin_interval"; |
| |
| /** |
| * How frequently (in seconds) to check the memory status of the |
| * device. |
| */ |
| public static final String MEMCHECK_INTERVAL = "memcheck_interval"; |
| |
| /** |
| * Max frequency (in seconds) to log memory check stats, in realtime |
| * seconds. This allows for throttling of logs when the device is |
| * running for large amounts of time. |
| */ |
| public static final String MEMCHECK_LOG_REALTIME_INTERVAL = "memcheck_log_realtime_interval"; |
| |
| /** |
| * Boolean indicating whether rebooting due to system memory checks |
| * is enabled. |
| */ |
| public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; |
| |
| /** |
| * How many bytes the system process must be below to avoid scheduling |
| * a soft reboot. This reboot will happen when it is next determined |
| * to be a good time. |
| */ |
| public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; |
| |
| /** |
| * How many bytes the system process must be below to avoid scheduling |
| * a hard reboot. This reboot will happen immediately. |
| */ |
| public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; |
| |
| /** |
| * How many bytes the phone process must be below to avoid scheduling |
| * a soft restart. This restart will happen when it is next determined |
| * to be a good time. |
| */ |
| public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; |
| |
| /** |
| * How many bytes the phone process must be below to avoid scheduling |
| * a hard restart. This restart will happen immediately. |
| */ |
| public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; |
| |
| /** |
| * Boolean indicating whether restarting the phone process due to |
| * memory checks is enabled. |
| */ |
| public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; |
| |
| /** |
| * First time during the day it is okay to kill processes |
| * or reboot the device due to low memory situations. This number is |
| * in seconds since midnight. |
| */ |
| public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; |
| |
| /** |
| * Last time during the day it is okay to kill processes |
| * or reboot the device due to low memory situations. This number is |
| * in seconds since midnight. |
| */ |
| public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; |
| |
| /** |
| * How long the screen must have been off in order to kill processes |
| * or reboot. This number is in seconds. A value of -1 means to |
| * entirely disregard whether the screen is on. |
| */ |
| public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; |
| |
| /** |
| * How much time there must be until the next alarm in order to kill processes |
| * or reboot. This number is in seconds. Note: this value must be |
| * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will |
| * always see an alarm scheduled within its time. |
| */ |
| public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; |
| |
| /** |
| * How frequently to check whether it is a good time to restart things, |
| * if the device is in a bad state. This number is in seconds. Note: |
| * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else |
| * the alarm to schedule the recheck will always appear within the |
| * minimum "do not execute now" time. |
| */ |
| public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; |
| |
| /** |
| * How frequently (in DAYS) to reboot the device. If 0, no reboots |
| * will occur. |
| */ |
| public static final String REBOOT_INTERVAL = "reboot_interval"; |
| |
| /** |
| * First time during the day it is okay to force a reboot of the |
| * device (if REBOOT_INTERVAL is set). This number is |
| * in seconds since midnight. |
| */ |
| public static final String REBOOT_START_TIME = "reboot_start_time"; |
| |
| /** |
| * The window of time (in seconds) after each REBOOT_INTERVAL in which |
| * a reboot can be executed. If 0, a reboot will always be executed at |
| * exactly the given time. Otherwise, it will only be executed if |
| * the device is idle within the window. |
| */ |
| public static final String REBOOT_WINDOW = "reboot_window"; |
| |
| /** |
| * The minimum version of the server that is required in order for the device to accept |
| * the server's recommendations about the initial sync settings to use. When this is unset, |
| * blank or can't be interpreted as an integer then we will not ask the server for a |
| * recommendation. |
| */ |
| public static final String GMAIL_CONFIG_INFO_MIN_SERVER_VERSION = |
| "gmail_config_info_min_server_version"; |
| |
| /** |
| * Controls whether Gmail offers a preview button for images. |
| */ |
| public static final String GMAIL_DISALLOW_IMAGE_PREVIEWS = "gmail_disallow_image_previews"; |
| |
| /** |
| * The timeout in milliseconds that Gmail uses when opening a connection and reading |
| * from it. A missing value or a value of -1 instructs Gmail to use the defaults provided |
| * by GoogleHttpClient. |
| */ |
| public static final String GMAIL_TIMEOUT_MS = "gmail_timeout_ms"; |
| |
| /** |
| * Hostname of the GTalk server. |
| */ |
| public static final String GTALK_SERVICE_HOSTNAME = "gtalk_hostname"; |
| |
| /** |
| * Secure port of the GTalk server. |
| */ |
| public static final String GTALK_SERVICE_SECURE_PORT = "gtalk_secure_port"; |
| |
| /** |
| * The server configurable RMQ acking interval |
| */ |
| public static final String GTALK_SERVICE_RMQ_ACK_INTERVAL = "gtalk_rmq_ack_interval"; |
| |
| /** |
| * The minimum reconnect delay for short network outages or when the network is suspended |
| * due to phone use. |
| */ |
| public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT = |
| "gtalk_min_reconnect_delay_short"; |
| |
| /** |
| * The reconnect variant range for short network outages or when the network is suspended |
| * due to phone use. A random number between 0 and this constant is computed and |
| * added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_SHORT} to form the initial reconnect |
| * delay. |
| */ |
| public static final String GTALK_SERVICE_RECONNECT_VARIANT_SHORT = |
| "gtalk_reconnect_variant_short"; |
| |
| /** |
| * The minimum reconnect delay for long network outages |
| */ |
| public static final String GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG = |
| "gtalk_min_reconnect_delay_long"; |
| |
| /** |
| * The reconnect variant range for long network outages. A random number between 0 and this |
| * constant is computed and added to {@link #GTALK_SERVICE_MIN_RECONNECT_DELAY_LONG} to |
| * form the initial reconnect delay. |
| */ |
| public static final String GTALK_SERVICE_RECONNECT_VARIANT_LONG = |
| "gtalk_reconnect_variant_long"; |
| |
| /** |
| * The maximum reconnect delay time, in milliseconds. |
| */ |
| public static final String GTALK_SERVICE_MAX_RECONNECT_DELAY = |
| "gtalk_max_reconnect_delay"; |
| |
| /** |
| * The network downtime that is considered "short" for the above calculations, |
| * in milliseconds. |
| */ |
| public static final String GTALK_SERVICE_SHORT_NETWORK_DOWNTIME = |
| "gtalk_short_network_downtime"; |
| |
| /** |
| * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet |
| * will reset the heartbeat timer. The away heartbeat should be used when the user is |
| * logged into the GTalk app, but not actively using it. |
| */ |
| public static final String GTALK_SERVICE_AWAY_HEARTBEAT_INTERVAL_MS = |
| "gtalk_heartbeat_ping_interval_ms"; // keep the string backward compatible |
| |
| /** |
| * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet |
| * will reset the heartbeat timer. The active heartbeat should be used when the user is |
| * actively using the GTalk app. |
| */ |
| public static final String GTALK_SERVICE_ACTIVE_HEARTBEAT_INTERVAL_MS = |
| "gtalk_active_heartbeat_ping_interval_ms"; |
| |
| /** |
| * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet |
| * will reset the heartbeat timer. The sync heartbeat should be used when the user isn't |
| * logged into the GTalk app, but auto-sync is enabled. |
| */ |
| public static final String GTALK_SERVICE_SYNC_HEARTBEAT_INTERVAL_MS = |
| "gtalk_sync_heartbeat_ping_interval_ms"; |
| |
| /** |
| * How frequently we send heartbeat pings to the GTalk server. Receiving a server packet |
| * will reset the heartbeat timer. The no sync heartbeat should be used when the user isn't |
| * logged into the GTalk app, and auto-sync is not enabled. |
| */ |
| public static final String GTALK_SERVICE_NOSYNC_HEARTBEAT_INTERVAL_MS = |
| "gtalk_nosync_heartbeat_ping_interval_ms"; |
| |
| /** |
| * How long we wait to receive a heartbeat ping acknowledgement (or another packet) |
| * from the GTalk server, before deeming the connection dead. |
| */ |
| public static final String GTALK_SERVICE_HEARTBEAT_ACK_TIMEOUT_MS = |
| "gtalk_heartbeat_ack_timeout_ms"; |
| |
| /** |
| * How long after screen is turned off before we consider the user to be idle. |
| */ |
| public static final String GTALK_SERVICE_IDLE_TIMEOUT_MS = |
| "gtalk_idle_timeout_ms"; |
| |
| /** |
| * By default, GTalkService will always connect to the server regardless of the auto-sync |
| * setting. However, if this parameter is true, then GTalkService will only connect |
| * if auto-sync is enabled. Using the GTalk app will trigger the connection too. |
| */ |
| public static final String GTALK_SERVICE_CONNECT_ON_AUTO_SYNC = |
| "gtalk_connect_on_auto_sync"; |
| |
| /** |
| * GTalkService holds a wakelock while broadcasting the intent for data message received. |
| * It then automatically release the wakelock after a timeout. This setting controls what |
| * the timeout should be. |
| */ |
| public static final String GTALK_DATA_MESSAGE_WAKELOCK_MS = |
| "gtalk_data_message_wakelock_ms"; |
| |
| /** |
| * The socket read timeout used to control how long ssl handshake wait for reads before |
| * timing out. This is needed so the ssl handshake doesn't hang for a long time in some |
| * circumstances. |
| */ |
| public static final String GTALK_SSL_HANDSHAKE_TIMEOUT_MS = |
| "gtalk_ssl_handshake_timeout_ms"; |
| |
| /** |
| * How many bytes long a message has to be, in order to be gzipped. |
| */ |
| public static final String SYNC_MIN_GZIP_BYTES = |
| "sync_min_gzip_bytes"; |
| |
| /** |
| * The hash value of the current provisioning settings |
| */ |
| public static final String PROVISIONING_DIGEST = "digest"; |
| |
| /** |
| * Provisioning keys to block from server update |
| */ |
| public static final String PROVISIONING_OVERRIDE = "override"; |
| |
| /** |
| * "Generic" service name for authentication requests. |
| */ |
| public static final String GOOGLE_LOGIN_GENERIC_AUTH_SERVICE |
| = "google_login_generic_auth_service"; |
| |
| /** |
| * Frequency in milliseconds at which we should sync the locally installed Vending Machine |
| * content with the server. |
| */ |
| public static final String VENDING_SYNC_FREQUENCY_MS = "vending_sync_frequency_ms"; |
| |
| /** |
| * Support URL that is opened in a browser when user clicks on 'Help and Info' in Vending |
| * Machine. |
| */ |
| public static final String VENDING_SUPPORT_URL = "vending_support_url"; |
| |
| /** |
| * Indicates if Vending Machine requires a SIM to be in the phone to allow a purchase. |
| * |
| * true = SIM is required |
| * false = SIM is not required |
| */ |
| public static final String VENDING_REQUIRE_SIM_FOR_PURCHASE = |
| "vending_require_sim_for_purchase"; |
| |
| /** |
| * The current version id of the Vending Machine terms of service. |
| */ |
| public static final String VENDING_TOS_VERSION = "vending_tos_version"; |
| |
| /** |
| * URL that points to the terms of service for Vending Machine. |
| */ |
| public static final String VENDING_TOS_URL = "vending_tos_url"; |
| |
| /** |
| * Whether to use sierraqa instead of sierra tokens for the purchase flow in |
| * Vending Machine. |
| * |
| * true = use sierraqa |
| * false = use sierra (default) |
| */ |
| public static final String VENDING_USE_CHECKOUT_QA_SERVICE = |
| "vending_use_checkout_qa_service"; |
| |
| /** |
| * URL that points to the legal terms of service to display in Settings. |
| * <p> |
| * This should be a https URL. For a pretty user-friendly URL, use |
| * {@link #SETTINGS_TOS_PRETTY_URL}. |
| */ |
| public static final String SETTINGS_TOS_URL = "settings_tos_url"; |
| |
| /** |
| * URL that points to the legal terms of service to display in Settings. |
| * <p> |
| * This should be a pretty http URL. For the URL the device will access |
| * via Settings, use {@link #SETTINGS_TOS_URL}. |
| */ |
| public static final String SETTINGS_TOS_PRETTY_URL = "settings_tos_pretty_url"; |
| |
| /** |
| * URL that points to the contributors to display in Settings. |
| * <p> |
| * This should be a https URL. For a pretty user-friendly URL, use |
| * {@link #SETTINGS_CONTRIBUTORS_PRETTY_URL}. |
| */ |
| public static final String SETTINGS_CONTRIBUTORS_URL = "settings_contributors_url"; |
| |
| /** |
| * URL that points to the contributors to display in Settings. |
| * <p> |
| * This should be a pretty http URL. For the URL the device will access |
| * via Settings, use {@link #SETTINGS_CONTRIBUTORS_URL}. |
| */ |
| public static final String SETTINGS_CONTRIBUTORS_PRETTY_URL = |
| "settings_contributors_pretty_url"; |
| |
| /** |
| * Request an MSISDN token for various Google services. |
| */ |
| public static final String USE_MSISDN_TOKEN = "use_msisdn_token"; |
| |
| /** |
| * RSA public key used to encrypt passwords stored in the database. |
| */ |
| public static final String GLS_PUBLIC_KEY = "google_login_public_key"; |
| |
| /** |
| * Only check parental control status if this is set to "true". |
| */ |
| public static final String PARENTAL_CONTROL_CHECK_ENABLED = |
| "parental_control_check_enabled"; |
| |
| |
| /** |
| * Duration in which parental control status is valid. |
| */ |
| public static final String PARENTAL_CONTROL_TIMEOUT_IN_MS = |
| "parental_control_timeout_in_ms"; |
| |
| /** |
| * When parental control is off, we expect to get this string from the |
| * litmus url. |
| */ |
| public static final String PARENTAL_CONTROL_EXPECTED_RESPONSE = |
| "parental_control_expected_response"; |
| |
| /** |
| * When the litmus url returns a 302, declare parental control to be on |
| * only if the redirect url matches this regular expression. |
| */ |
| public static final String PARENTAL_CONTROL_REDIRECT_REGEX = |
| "parental_control_redirect_regex"; |
| |
| /** |
| * Threshold for the amount of change in disk free space required to report the amount of |
| * free space. Used to prevent spamming the logs when the disk free space isn't changing |
| * frequently. |
| */ |
| public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = |
| "disk_free_change_reporting_threshold"; |
| |
| /** |
| * Prefix for new Google services published by the checkin |
| * server. |
| */ |
| public static final String GOOGLE_SERVICES_PREFIX |
| = "google_services:"; |
| |
| /** |
| * The maximum reconnect delay for short network outages or when the network is suspended |
| * due to phone use. |
| */ |
| public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = |
| "sync_max_retry_delay_in_seconds"; |
| |
| /** |
| * Minimum percentage of free storage on the device that is used to determine if |
| * the device is running low on storage. |
| * Say this value is set to 10, the device is considered running low on storage |
| * if 90% or more of the device storage is filled up. |
| */ |
| public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = |
| "sys_storage_threshold_percentage"; |
| |
| /** |
| * The interval in minutes after which the amount of free storage left on the |
| * device is logged to the event log |
| */ |
| public static final String SYS_FREE_STORAGE_LOG_INTERVAL = |
| "sys_free_storage_log_interval"; |
| |
| /** |
| * The interval in milliseconds at which to check packet counts on the |
| * mobile data interface when screen is on, to detect possible data |
| * connection problems. |
| */ |
| public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = |
| "pdp_watchdog_poll_interval_ms"; |
| |
| /** |
| * The interval in milliseconds at which to check packet counts on the |
| * mobile data interface when screen is off, to detect possible data |
| * connection problems. |
| */ |
| public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = |
| "pdp_watchdog_long_poll_interval_ms"; |
| |
| /** |
| * The interval in milliseconds at which to check packet counts on the |
| * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} |
| * outgoing packets has been reached without incoming packets. |
| */ |
| public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = |
| "pdp_watchdog_error_poll_interval_ms"; |
| |
| /** |
| * The number of outgoing packets sent without seeing an incoming packet |
| * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} |
| * device is logged to the event log |
| */ |
| public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = |
| "pdp_watchdog_trigger_packet_count"; |
| |
| /** |
| * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) |
| * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before |
| * attempting data connection recovery. |
| */ |
| public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = |
| "pdp_watchdog_error_poll_count"; |
| |
| /** |
| * The number of failed PDP reset attempts before moving to something more |
| * drastic: re-registering to the network. |
| */ |
| public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = |
| "pdp_watchdog_max_pdp_reset_fail_count"; |
| |
| /** |
| * Address to ping as a last sanity check before attempting any recovery. |
| * Unset or set to "0.0.0.0" to skip this check. |
| */ |
| public static final String PDP_WATCHDOG_PING_ADDRESS = |
| "pdp_watchdog_ping_address"; |
| |
| /** |
| * The "-w deadline" parameter for the ping, ie, the max time in |
| * seconds to spend pinging. |
| */ |
| public static final String PDP_WATCHDOG_PING_DEADLINE = |
| "pdp_watchdog_ping_deadline"; |
| |
| /** |
| * The interval in milliseconds after which Wi-Fi is considered idle. |
| * When idle, it is possible for the device to be switched from Wi-Fi to |
| * the mobile data network. |
| */ |
| public static final String WIFI_IDLE_MS = "wifi_idle_ms"; |
| |
| /** |
| * The interval in milliseconds at which we forcefully release the |
| * transition-to-mobile-data wake lock. |
| */ |
| public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = |
| "wifi_mobile_data_transition_wakelock_timeout_ms"; |
| |
| /** |
| * The maximum number of times we will retry a connection to an access |
| * point for which we have failed in acquiring an IP address from DHCP. |
| * A value of N means that we will make N+1 connection attempts in all. |
| */ |
| public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; |
| |
| /** |
| * @deprecated |
| * @hide |
| */ |
| @Deprecated // Obviated by NameValueCache: just fetch the value directly. |
| public static class QueryMap extends ContentQueryMap { |
| |
| public QueryMap(ContentResolver contentResolver, Cursor cursor, boolean keepUpdated, |
| Handler handlerForUpdateNotifications) { |
| super(cursor, NAME, keepUpdated, handlerForUpdateNotifications); |
| } |
| |
| public QueryMap(ContentResolver contentResolver, boolean keepUpdated, |
| Handler handlerForUpdateNotifications) { |
| this(contentResolver, |
| contentResolver.query(CONTENT_URI, null, null, null, null), |
| keepUpdated, handlerForUpdateNotifications); |
| } |
| |
| public String getString(String name) { |
| ContentValues cv = getValues(name); |
| if (cv == null) return null; |
| return cv.getAsString(VALUE); |
| } |
| } |
| |
| } |
| |
| /** |
| * User-defined bookmarks and shortcuts. The target of each bookmark is an |
| * Intent URL, allowing it to be either a web page or a particular |
| * application activity. |
| * |
| * @hide |
| */ |
| public static final class Bookmarks implements BaseColumns |
| { |
| private static final String TAG = "Bookmarks"; |
| |
| /** |
| * The content:// style URL for this table |
| */ |
| public static final Uri CONTENT_URI = |
| Uri.parse("content://" + AUTHORITY + "/bookmarks"); |
| |
| /** |
| * The row ID. |
| * <p>Type: INTEGER</p> |
| */ |
| public static final String ID = "_id"; |
| |
| /** |
| * Descriptive name of the bookmark that can be displayed to the user. |
| * <P>Type: TEXT</P> |
| */ |
| public static final String TITLE = "title"; |
| |
| /** |
| * Arbitrary string (displayed to the user) that allows bookmarks to be |
| * organized into categories. There are some special names for |
| * standard folders, which all start with '@'. The label displayed for |
| * the folder changes with the locale (via {@link #labelForFolder}) but |
| * the folder name does not change so you can consistently query for |
| * the folder regardless of the current locale. |
| * |
| * <P>Type: TEXT</P> |
| * |
| */ |
| public static final String FOLDER = "folder"; |
| |
| /** |
| * The Intent URL of the bookmark, describing what it points to. This |
| * value is given to {@link android.content.Intent#getIntent} to create |
| * an Intent that can be launched. |
| * <P>Type: TEXT</P> |
| */ |
| public static final String INTENT = "intent"; |
| |
| /** |
| * Optional shortcut character associated with this bookmark. |
| * <P>Type: INTEGER</P> |
| */ |
| public static final String SHORTCUT = "shortcut"; |
| |
| /** |
| * The order in which the bookmark should be displayed |
| * <P>Type: INTEGER</P> |
| */ |
| public static final String ORDERING = "ordering"; |
| |
| private static final String[] sIntentProjection = { INTENT }; |
| private static final String[] sShortcutProjection = { ID, SHORTCUT }; |
| private static final String sShortcutSelection = SHORTCUT + "=?"; |
| |
| /** |
| * Convenience function to retrieve the bookmarked Intent for a |
| * particular shortcut key. |
| * |
| * @param cr The ContentResolver to query. |
| * @param shortcut The shortcut key. |
| * |
| * @return Intent The bookmarked URL, or null if there is no bookmark |
| * matching the given shortcut. |
| */ |
| public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) |
| { |
| Intent intent = null; |
| |
| Cursor c = cr.query(CONTENT_URI, |
| sIntentProjection, sShortcutSelection, |
| new String[] { String.valueOf((int) shortcut) }, ORDERING); |
| // Keep trying until we find a valid shortcut |
| try { |
| while (intent == null && c.moveToNext()) { |
| try { |
| String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); |
| intent = Intent.getIntent(intentURI); |
| } catch (java.net.URISyntaxException e) { |
| // The stored URL is bad... ignore it. |
| } catch (IllegalArgumentException e) { |
| // Column not found |
| Log.e(TAG, "Intent column not found", e); |
| } |
| } |
| } finally { |
| if (c != null) c.close(); |
| } |
| |
| return intent; |
| } |
| |
| /** |
| * Add a new bookmark to the system. |
| * |
| * @param cr The ContentResolver to query. |
| * @param intent The desired target of the bookmark. |
| * @param title Bookmark title that is shown to the user; null if none. |
| * @param folder Folder in which to place the bookmark; null if none. |
| * @param shortcut Shortcut that will invoke the bookmark; 0 if none. |
| * If this is non-zero and there is an existing |
| * bookmark entry with this same shortcut, then that |
| * existing shortcut is cleared (the bookmark is not |
| * removed). |
| * |
| * @return The unique content URL for the new bookmark entry. |
| */ |
| public static Uri add(ContentResolver cr, |
| Intent intent, |
| String title, |
| String folder, |
| char shortcut, |
| int ordering) |
| { |
| // If a shortcut is supplied, and it is already defined for |
| // another bookmark, then remove the old definition. |
| if (shortcut != 0) { |
| Cursor c = cr.query(CONTENT_URI, |
| sShortcutProjection, sShortcutSelection, |
| new String[] { String.valueOf((int) shortcut) }, null); |
| try { |
| if (c.moveToFirst()) { |
| while (c.getCount() > 0) { |
| if (!c.deleteRow()) { |
| Log.w(TAG, "Could not delete existing shortcut row"); |
| } |
| } |
| } |
| } finally { |
| if (c != null) c.close(); |
| } |
| } |
| |
| ContentValues values = new ContentValues(); |
| if (title != null) values.put(TITLE, title); |
| if (folder != null) values.put(FOLDER, folder); |
| values.put(INTENT, intent.toURI()); |
| if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); |
| values.put(ORDERING, ordering); |
| return cr.insert(CONTENT_URI, values); |
| } |
| |
| /** |
| * Return the folder name as it should be displayed to the user. This |
| * takes care of localizing special folders. |
| * |
| * @param r Resources object for current locale; only need access to |
| * system resources. |
| * @param folder The value found in the {@link #FOLDER} column. |
| * |
| * @return CharSequence The label for this folder that should be shown |
| * to the user. |
| */ |
| public static CharSequence labelForFolder(Resources r, String folder) { |
| return folder; |
| } |
| } |
| |
| /** |
| * Returns the GTalk JID resource associated with this device. |
| * |
| * @return String the JID resource of the device. It uses the device IMEI in the computation |
| * of the JID resource. If IMEI is not ready (i.e. telephony module not ready), we'll return |
| * an empty string. |
| * @hide |
| */ |
| // TODO: we shouldn't not have a permenant Jid resource, as that's an easy target for |
| // spams. We should change it once a while, like when we resubscribe to the subscription feeds |
| // server. |
| // (also, should this live in GTalkService?) |
| public static synchronized String getJidResource() { |
| if (sJidResource != null) { |
| return sJidResource; |
| } |
| |
| MessageDigest digest; |
| try { |
| digest = MessageDigest.getInstance("SHA-1"); |
| } catch (NoSuchAlgorithmException e) { |
| throw new RuntimeException("this should never happen"); |
| } |
| |
| String imei = TelephonyManager.getDefault().getDeviceId(); |
| if (TextUtils.isEmpty(imei)) { |
| return ""; |
| } |
| |
| byte[] hashedImei = digest.digest(imei.getBytes()); |
| String id = new String(Base64.encodeBase64(hashedImei), 0, 12); |
| id = id.replaceAll("/", "_"); |
| sJidResource = JID_RESOURCE_PREFIX + id; |
| return sJidResource; |
| } |
| |
| /** |
| * Returns the device ID that we should use when connecting to the mobile gtalk server. |
| * This is a string like "android-0x1242", where the hex string is the Android ID obtained |
| * from the GoogleLoginService. |
| * |
| * @param androidId The Android ID for this device. |
| * @return The device ID that should be used when connecting to the mobile gtalk server. |
| * @hide |
| */ |
| public static String getGTalkDeviceId(long androidId) { |
| return "android-" + Long.toHexString(androidId); |
| } |
| } |