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// History.h: interface for the CHistory class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_HISTORY_H__7450AFF1_86B3_4D39_9B31_17860ED7F4AD__INCLUDED_) 
#define AFX_HISTORY_H__7450AFF1_86B3_4D39_9B31_17860ED7F4AD__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
class CStringQueue 
{ 
public: 
	void SaveList(); 
	void LoadList(); 
	BOOL IsEmpty(); 
	int Increase(int Index); 
	int Find(CString One); 
	void Swap(int IndexA,int IndexB); 
	int GetCount(); 
	CString GetAt(int Index); 
	int m_Tail; 
	int m_Head; 
	void Add(CString One); 
	CString * p_List; 
	~CStringQueue(); 
	CStringQueue(int Limit=5); 
	int m_Limit; 
}; 
 
class CHistoryRecord 
{ 
public: 
	CHistoryRecord(); 
	HTREEITEM h_Item; 
	CHistoryRecord *p_Back; 
	CHistoryRecord *p_Next; 
}; 
 
class CHistory   
{ 
public: 
	void Clear(); 
	BOOL IsHead(CHistoryRecord *pRecord); 
	HTREEITEM Back(); 
	HTREEITEM Next(); 
	BOOL HeadReached(); 
	BOOL TailReached(); 
	void Clear(CHistoryRecord *From); 
	void Add(HTREEITEM hItem); 
	CHistoryRecord * p_Current; 
	CHistoryRecord m_Head; 
	CHistory(); 
	virtual ~CHistory(); 
}; 
 
#endif // !defined(AFX_HISTORY_H__7450AFF1_86B3_4D39_9B31_17860ED7F4AD__INCLUDED_)