HLStock/StockServer/UserListView.cpp

   // UserListView.cpp : implementation of the CUserListView class
//

#include "stdafx.h"
#include "StockServer.h"

//#include "MessagesView.h"
#include "UserListView.h"
#include "..\\Common\\ComData.h"
#include "..\\Common\\LCLayout.h"
#include "MainFrm.h"

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

enum eUserListView {
	USERLISTVIEW_COL_NAME = 0,
//  USERLISTVIEW_COL_TIME
};

/////////////////////////////////////////////////////////////////////////////
// CUserListView

IMPLEMENT_DYNCREATE(CUserListView, CListView)

BEGIN_MESSAGE_MAP(CUserListView, CListView)
	//{{AFX_MSG_MAP(CClientMessagesView)
	ON_WM_CREATE()
	ON_WM_DESTROY()
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CUserListView construction/destruction

CUserListView::CUserListView()
{
	// TODO: add construction code here

}

CUserListView::~CUserListView()
{
}

/////////////////////////////////////////////////////////////////////////////
// CUserListView drawing

void CUserListView::OnPaint()
{
	CListCtrl& lc = GetListCtrl();

	Default();

	if (!lc.GetItemCount()) {

        CDC* pDC = GetDC();
        int nSavedDC = pDC->SaveDC();

        CRect rc;
        GetClientRect(&rc);

        CHeaderCtrl* pHC;
        pHC = lc.GetHeaderCtrl();
        if (pHC != NULL)
        {
            CRect rcH;
            pHC->GetItemRect(0, &rcH);
            rc.top += rcH.bottom;
        }

        pDC->FillRect(rc, &CBrush(::GetSysColor(COLOR_WINDOW)));
		pDC->SetBkMode(TRANSPARENT); 
        pDC->SelectStockObject(ANSI_VAR_FONT);
        pDC->DrawText(CString((LPCSTR)IDS_EMPTY_LIST), rc, 
                      DT_CENTER|DT_WORDBREAK|DT_NOPREFIX|
					  DT_NOCLIP|DT_VCENTER|DT_SINGLELINE);

        pDC->RestoreDC(nSavedDC);
        ReleaseDC(pDC);
	}
}

BOOL CUserListView::PreCreateWindow(CREATESTRUCT& cs)
{
    cs.style |= LVS_REPORT;
    cs.style |= LVS_SHOWSELALWAYS;
    cs.style |= LVS_SINGLESEL;
	
	return CListView::PreCreateWindow(cs);
}

int CUserListView::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CListView::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	CListCtrl& lc = GetListCtrl();
	lc.SetExtendedStyle(LVS_EX_FULLROWSELECT|LVS_EX_SUBITEMIMAGES);

	// insert columns
	lc.InsertColumn(USERLISTVIEW_COL_NAME, "À̸§", LVCFMT_LEFT, 130);

	CLCLayout::RestoreLayout(&lc, "UserListView");

	return 0;
}

void CUserListView::OnDestroy() 
{
    CLCLayout::SaveLayout(&GetListCtrl(), "UserListView");
	CListView::OnDestroy();
}

/////////////////////////////////////////////////////////////////////////////
// CUserListView diagnostics

#ifdef _DEBUG
void CUserListView::AssertValid() const
{
	CListView::AssertValid();
}

void CUserListView::Dump(CDumpContext& dc) const
{
	CListView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CUserListView message handlers


void CUserListView::UpdateCols()
{
	CString szBuf;
	LVCOLUMN pCol;
	CListCtrl& lc = GetListCtrl();

	ZeroMemory(&pCol, sizeof(LVCOLUMN));
	pCol.mask = LVCF_TEXT;

	szBuf = "À̸§"; 
	pCol.cchTextMax = szBuf.GetLength();
	pCol.pszText = szBuf.GetBuffer(pCol.cchTextMax);
	szBuf.ReleaseBuffer();
	lc.SetColumn(USERLISTVIEW_COL_NAME, &pCol);

	Invalidate();
}

void CUserListView::ClearView()
{
	CListCtrl& lc = GetListCtrl();
	lc.DeleteAllItems();
}

void CUserListView::UpdateClientsList(CPtrList* pClientstList)
{
	ASSERT(pClientstList);
	
	CListCtrl& lc = GetListCtrl();
	
	int nSelected = lc.GetNextItem(-1, LVNI_ALL|LVNI_SELECTED);	
	lc.DeleteAllItems();

	int nCount = pClientstList->GetCount();
	for(int i = 0; i < nCount; i++) {

		sClientComInfos* pClientCom = (sClientComInfos*)pClientstList->GetAt(pClientstList->FindIndex(i));
		ASSERT(pClientCom);

		LV_ITEM lvItem;
		ZeroMemory(&lvItem, sizeof(LV_ITEM));
		lvItem.mask = LVIF_TEXT; // | LVIF_IMAGE;
	//	lvItem.iImage = pComData->uSignIcon;
		lvItem.pszText = (LPSTR)(LPCTSTR)pClientCom->strID; // pComData->szFrom.GetBuffer(pComData->szFrom.GetLength());
		lvItem.cchTextMax = pClientCom->strID.GetLength();  // pComData->szFrom.GetLength();
	//	pComData->szFrom.ReleaseBuffer(); 
		lc.InsertItem(&lvItem);
	}


//	m_pMainFrame->ClearClientView();

	if (nCount > 0 && nSelected > -1) {

		lc.SetItemState(nSelected, LVIS_SELECTED|LVIS_FOCUSED, 
                                   LVIS_SELECTED|LVIS_FOCUSED);
//		ShowClientInfos();
	}
}