public DirectoryController(ILog log, ISizeConversion sizeConversion)
{
_log = log;
_sizeConversion = sizeConversion;
// TODO - have one handler and just fill it with necessary commands
_driveReaderCommandHandler = new DriveReaderCommandHandler(this);
_currentCommandHandler = new DriveLetterCommandHandler(this);
_view = new DirectoryView();
UIConsole.SetTitle("Directory Sizes Tool");
}