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Visual C++

TreeForFtp.h：源码内容

							
// TreeForFtp.h : header file
#ifndef _TREE_FOR_FTPVIEW_H
#define _TREE_FOR_FTPVIEW_H
#include "FtpPublic.h"
#include "FtpWorker.h"
class CTreeForFtp : public CTreeCtrl
{
// Construction
public:
	CTreeForFtp();
// Attributes
public:
// Operations
public:
	BOOL	ExistsConnection(void);
	BOOL	IsConnectingState(void);
	BOOL	RefreshContents(void);
	
	CString	GetNodeFTPDir(HTREEITEM hNode);
	
	void	GetCurOpendFtpSite(CFtpSite &oFtpSite);
	CString	MakeLocalFileName(LPCSTR lpszFtpDir, LPCSTR lpszFtpFileName);
	BOOL	DownloadFile(LPREMOTEFILEINFO lpRemoteFile,
						 LPCSTR lpszLocalFileName);
	static	DWORD CALLBACK Routine_ConnectFtpSvr(LPVOID lpParameters);
// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CTreeForFtp)
	//}}AFX_VIRTUAL
// Implementation
public:
	virtual ~CTreeForFtp();
	// Generated message map functions
protected:
	//{{AFX_MSG(CTreeForFtp)
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnSelchanged(NMHDR* pNMHDR, LRESULT* pResult);
	//}}AFX_MSG
	afx_msg	void OnRefreshView();
	afx_msg	void OnConnectFtpSvr();
	afx_msg	void OnDisConnectFtpSvr();
	
	DECLARE_MESSAGE_MAP()
protected:
	//get current clicked tree node's ftp-site info.
	//if nothing selected then return false.
	BOOL	GetCurClickedFtpNodeInfo(CFtpSite &oFtpSite, HTREEITEM &hnode);
	//disconnect with remote ftp-server event.
	void	OnDisconnectFtp(void);
protected:
	CImageList	m_imgTree;		//tree's image list object.
	CFtpWorker	m_oFtpWorker;	//ftp-worker object.
	BOOL		m_bIsConnecting;//flag that ftp worker is in connecting state.
};
#endif // !_TREE_FOR_FTPVIEW_H

						