#ifndef PIKBDLISTENER_H
#define PIKBDLISTENER_H

#include "pithread.h"
#ifndef __WIN32__
# include <termios.h>
#endif

#define WAIT_FOR_EXIT while (!PIKbdListener::exiting) msleep(1);

typedef void (*KBFunc)(char, void * );

class PIKbdListener: public PIThread {
	friend class PIConsole;
public:
	// slot is any function format "void <func>(char, void * )"
	PIKbdListener(KBFunc slot = 0, void * data = 0);
	~PIKbdListener() {terminate(); end();}
	
	inline void enableExitCapture(char key = 'Q') {exit_enabled = true; exit_key = key;}
	inline void disableExitCapture() {exit_enabled = false;}
	inline bool exitCaptured() const {return exit_enabled;}
	inline char exitKey() const {return exit_key;}
	inline bool isActive() {return is_active;}
	inline void setActive(bool yes = true) {is_active = yes;}
	
	static bool exiting;
	
private:
	void begin();
	void run();
	void end();
	
	KBFunc ret_func;
	char rc, exit_key, is_active;
	bool exit_enabled;
	void * data;
#ifdef __WIN32__
	DWORD ret;
	void * hIn;
	DWORD smode;
#else
	int ret;
	struct termios sterm;
#endif
	
};

#endif // PIKBDLISTENER_H