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// menuaction.h
//
// (c) Robert Schuster, 2007
//
// Licensed under GNU GPL version 2 or, at your option, any later version.
#ifndef MENUACTION_H
#define MENUACTION_H
#include "guichan/guichan.hpp"
/* TODO: Realize all customized behavior with specific MenuEntry subclasses
* and remove the need for a MenuAction delegate object.
*/
class MenuAction
{
public:
virtual gcn::Widget *getWidget(std::string);
virtual void invoke() = 0;
virtual void next() { };
virtual void previous() { };
virtual void update() { };
/** Returns true if some operation was cancelled or false if not.
*/
virtual bool cancel() { return false; }
virtual void reset() { }
};
#endif
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