extntreectrl.cpp

文件传送协议的服务器端和客户端源码

// ExtnTreeCtrl.cpp : implementation file
//

#include "stdafx.h"
#include "FileTransClt.h"
#include "ExtnTreeCtrl.h"
#include "resource.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CExtnTreeCtrl

CExtnTreeCtrl::CExtnTreeCtrl()
{
}

CExtnTreeCtrl::~CExtnTreeCtrl()
{
}


BEGIN_MESSAGE_MAP(CExtnTreeCtrl, CTreeCtrl)
	ON_WM_CONTEXTMENU()
	//{{AFX_MSG_MAP(CExtnTreeCtrl)
	ON_WM_RBUTTONDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CExtnTreeCtrl message handlers

CString CExtnTreeCtrl::GetFullPath(HTREEITEM hItem)
{
	// get the Full Path of the item
	CString strReturn;
	CString strTemp;
	HTREEITEM hParent = hItem;

	strReturn = "";

	while ( hParent )
	{
		
		strTemp  = GetItemText( hParent );
		strTemp += "\\";
		strReturn = strTemp + strReturn;
		hParent = GetParentItem( hParent );
	}
    
	strReturn.TrimRight( '\\' );

    return strReturn;

}

void CExtnTreeCtrl::OnContextMenu(CWnd*, CPoint point)
{

	// CG: This block was added by the Pop-up Menu component
	{
		if (point.x == -1 && point.y == -1){
			//keystroke invocation
			CRect rect;
			GetClientRect(rect);
			ClientToScreen(rect);

			point = rect.TopLeft();
			point.Offset(5, 5);
		}

		CMenu menu;
		VERIFY(menu.LoadMenu(CG_IDR_POPUP_EXTN_TREE_CTRL));

		CMenu* pPopup = menu.GetSubMenu(0);
		ASSERT(pPopup != NULL);
		CWnd* pWndPopupOwner = this;

		while (pWndPopupOwner->GetStyle() & WS_CHILD)
			pWndPopupOwner = pWndPopupOwner->GetParent();

		pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y,
			pWndPopupOwner);

	}
}




void CExtnTreeCtrl::OnRButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	
	CTreeCtrl::OnRButtonDown(nFlags, point);
}

CString CExtnTreeCtrl::GetSubPath(CString fullPath)
{
	//
	// getting the last SubPath from a PathString
	// e.g. C:\temp\readme.txt
	// the result = readme.txt
	static CString strTemp;
	int     iPos;

	strTemp = fullPath;
	if ( strTemp.Right(1) == '\\' )
		 strTemp.SetAt( strTemp.GetLength() - 1, '\0' );
	iPos = strTemp.ReverseFind( '\\' );
	if ( iPos != -1 )
	    strTemp = strTemp.Mid( iPos + 1);

	return strTemp;
}