dining_gui.h

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#ifndef DINING_GUI_H
#define DINING_GUI_H

#include <thread.h>

#include <qapplication.h>
#include <qwidget.h>
#include <qpainter.h>
#include <qevent.h>

#include "dining.h"

class Dining : public QWidget, public dining {
 public:
  enum _state {
    Eating,
    Sleeping,
    Looking,
    Gone
  };

 private:
  mutex gui_access;
  _state *eating;
  QApplication *app;

  void showForks(int);
  void paintFork(int);
  void paintDish(int);
  void getvalues(int,double&,int&,int&,int&);
 protected:
  void paintEvent(QPaintEvent *);

 public:
  Dining(QApplication *,int);
  ~Dining();

  void finished(int);
  bool get_forks(int);
  void put_forks(int);
};

#endif