private Task <Settings.IFile> CopyAsync(Settings.IFile file)
{
return(Task.Run(
delegate
{
return Copy(file);
}));
}
/// <summary>
/// Locks the file
/// </summary>
/// <param name="timeout">The amount of time to try to acquire a lock</param>
/// <param name="force">Forces a file with only 1 reference to lock</param>
public static ISharedFile Lock(Settings.IFile file, int timeout, bool force = false)
{
if (file == null || file.References <= 1 && !force)
{
return(null);
}
return(Lock(file.Path, timeout));
}
public static SharedFile Lock(Account account, Settings.IFile file, int timeout)
{
if (file.References <= 1)
{
return(null);
}
return(Lock(account, file.Path, timeout));
}
private Settings.IFile Create(Settings.IFile file)
{
if (file is Settings.IDatFile)
{
return(Settings.CreateDatFile());
}
else if (file is Settings.IGfxFile)
{
return(Settings.CreateGfxFile());
}
else
{
throw new NotSupportedException();
}
}
private Settings.IFile Copy(Settings.IFile file)
{
if (File.Exists(file.Path))
{
var tmp = Path.GetTempFileName();
File.Copy(file.Path, tmp, true);
var _file = Create(file);
_file.Path = tmp;
return(_file);
}
else
{
return(Create(file));
}
}
public SelectedFile(Settings.IFile file)
{
this.File = file;
}
