package ie.dcu.apps.ist.actions;

import ie.dcu.apps.ist.dialogs.*;

/**
 * Show preferences dialog box.
 * 
 * @author Kevin McGuinness
 */
public class PreferencesAction extends AppAction {
	private PrefsDialog dialog;
	
	public PreferencesAction(ActionManager m) {
		super(m);
	}

	
	public void run() { 
		if (dialog == null) {
			dialog = new PrefsDialog(window);
		}
		dialog.open();
	}
}