Screen Event Recorder DLL/Application

#ifndef EVENTMAP_H
#define EVENTMAP_H
#include <winuser.h>

#pragma once

enum EventType {
	evt_ACTION		= HC_ACTION,
	evt_GETNEXT		= HC_GETNEXT,
	evt_SKIP		= HC_SKIP,
	evt_NOREMOVE	= HC_NOREMOVE,
	evt_SYSMODALON	= HC_SYSMODALON,
	evt_SYSMODALOFF	= HC_SYSMODALOFF
};

class CEventManager
{
public:
	CEventManager();
	virtual ~CEventManager();
	bool IsRecording() const;
	bool StartRecorder(bool bSkipMouse, bool bSkipKeyboard, bool bClearPrevious = true);
	void StopRecorder( bool bClearAll = false);
	bool IsPlaying() const;
	bool StartPlayer(bool bSkipMouse, bool bSkipKeyboard, int nRepeat = 0);
	void StopPlayer(bool bClearAll = false);
	bool GetSkipMouse() const;
	void SetSkipMouse( bool bSkip );
	bool GetSkipKeyboard() const;
	void SetSkipKeyboard( bool bSkip );
	bool GetModalState() const;
	void SetModalState( bool bState );
	void RemoveAllEvents();
	bool LoadEventFile(LPCTSTR szFileName);
	bool SaveEventFile(LPCTSTR szFileName);

public:
	virtual LRESULT OnRecordEvent(EventType evtType, LPARAM lParam);
	virtual LRESULT OnPlayEvent(EventType evtType, LPARAM lParam);

protected:
	void Lock();
	void Unlock();
	EVENTMSG* AllocArraySize(DWORD dwSize, DWORD dwFlags = 0);

protected:
	bool m_bRecording;		// in recording mode
	bool m_bPlaying;		// in playing mode
	bool m_bSkipMouse;		// Skip mouse message
	bool m_bSkipKeyboard;	// Skip keyboard message
	bool m_bModalState;		// MODAL ON/OFF
	int  m_nRepeatCount;	// Repeat count - when playing
	EVENTMSG m_EventMsg;	// Current event

	EVENTMSG*	m_lpEventArray;	// Array of events
	DWORD		m_dwMaxSize;	// Maximum size of the array (in EVENTMSG size not BYTES)
	DWORD		m_dwCurPos;		// Current position
	DWORD		m_dwCurSize;	// Number of stored events... (<= m_dwMaxSize)

	HANDLE m_hMutex;
};

#endif //EVENTMAP_H