public static HostDataModel Load()
{
if (_data != null)
{
return(_data);
}
HostDataModel model = null;
if (File.Exists(SaltPath) && File.Exists(ConfigPath))
{
try
{
_salt = File.ReadAllBytes(SaltPath);
byte[] file = File.ReadAllBytes(ConfigPath);
file = Unprotect(file);
using (var ms = new MemoryStream(file))
{
var bf = new BinaryFormatter();
model = (HostDataModel)bf.Deserialize(ms);
}
}
catch (Exception e)
{
Util.TraceException("Error loading HostData, restoring defaults ...", e);
}
}
_data = model ?? new HostDataModel();
return(_data);
}
public void SaveToDataModel(HostDataModel dataModel)
{
dataModel.Autostart = _autostart;
dataModel.ServerAddress = _serverAddress;
if (_ownName != HostModel.Instance.OwnName)
{
HostModel.Instance.RenameSelf(_ownName);
}
ConfigHandler.Save();
}
public SettingsViewModel()
{
HostDataModel mdl = ConfigHandler.Load();
HostModel.Instance.PropertyChanged += Instance_PropertyChanged;
_autostart = mdl.Autostart;
_serverAddress = mdl.ServerAddress;
_ownName = HostModel.Instance.OwnName;
CommandResetServer = new WpfUtil.RelayCommand((o) => ServerAddress = HostModel.DefaultServer);
}
public static void Save(HostDataModel dataModel)
{
try
{
byte[] data;
CreateNewSalt();
using (var ms = new MemoryStream())
{
var bf = new BinaryFormatter();
bf.Serialize(ms, dataModel);
data = ms.ToArray();
}
data = Protect(data);
File.WriteAllBytes(ConfigPath, data);
}
catch (Exception e)
{
Util.TraceException("Error while saving data", e);
}
}
