/// <summary>
/// 保存指定字典对应的默认设置。如果与默认的设置相同则不保存
/// </summary>
/// <param name="wordbookName"></param>
/// <param name="matchType"></param>
/// <param name="isDynamic"></param>
internal static void WriteSetting(string wordbookName, ShowListMatchType matchType, bool isDynamic)
{
if (String.IsNullOrEmpty(CurrentUserId) || String.IsNullOrEmpty(wordbookName))
{
return;
}
if ((matchType == DefaultMatchSetting.MatchType) && (isDynamic == DefaultMatchSetting.IsDynamic))
{
RemoveSetting(wordbookName);
}
else
{
// 缓存中不存在，则添加缓存，插入到注册表
if (!CurrentUserSetting.ContainsKey(wordbookName))
{
CurrentUserSetting.Add(wordbookName, new ShowListMatchTypeSetting(matchType, isDynamic));
WriteSettingToReg(wordbookName, CurrentUserSetting[wordbookName]);
}
// 检查与缓存中的数据是否一致，不一致时修改缓存，再更新注册表
else
{
if ((CurrentUserSetting[wordbookName].IsDynamic != isDynamic) ||
(CurrentUserSetting[wordbookName].MatchType != matchType))
{
CurrentUserSetting[wordbookName].IsDynamic = isDynamic;
CurrentUserSetting[wordbookName].MatchType = matchType;
WriteSettingToReg(wordbookName, CurrentUserSetting[wordbookName]);
}
}
}
}
/// <summary>
/// 读取指定字典对应的默认设置
/// </summary>
/// <param name="wordbookName"></param>
/// <returns></returns>
internal static ShowListMatchTypeSetting ReadDefaultSetting(string wordbookName)
{
if (String.IsNullOrEmpty(CurrentUserId) || String.IsNullOrEmpty(wordbookName))
{
return(DefaultMatchSetting);
}
// 首先检查缓存，如果没有则使用默认值(每个用户的设置是一次读入的)
if (CurrentUserSetting.ContainsKey(wordbookName))
{
return(CurrentUserSetting[wordbookName]);
}
else
{
return(DefaultMatchSetting);
}
}
private static void RemoveSetting(string wordbookName)
{
if (!CurrentUserSetting.ContainsKey(wordbookName))
{
RegistryKey regKey = Registry.LocalMachine.OpenSubKey(CurrentUserRegFullKey, true);
if (regKey == null)
{
return;
}
try {
regKey.DeleteValue(wordbookName);
}
catch { }
finally {
regKey.Close();
}
}
}
