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// LeftView.cpp : implementation of the CLeftView class
//
#include "stdafx.h"
#include "ChatServer.h"
#include "ChatServerDoc.h"
#include "LeftView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CLeftView
IMPLEMENT_DYNCREATE(CLeftView, CTreeView)
BEGIN_MESSAGE_MAP(CLeftView, CTreeView)
//{{AFX_MSG_MAP(CLeftView)
ON_WM_DESTROY()
//}}AFX_MSG_MAP
// Standard printing commands
ON_COMMAND(ID_FILE_PRINT, CTreeView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_DIRECT, CTreeView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_PREVIEW, CTreeView::OnFilePrintPreview)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CLeftView construction/destruction
CLeftView::CLeftView()
{
// TODO: add construction code here
}
CLeftView::~CLeftView()
{
}
BOOL CLeftView::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return CTreeView::PreCreateWindow(cs);
}
/////////////////////////////////////////////////////////////////////////////
// CLeftView drawing
void CLeftView::OnDraw(CDC* pDC)
{
CChatServerDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
// TODO: add draw code for native data here
}
/////////////////////////////////////////////////////////////////////////////
// CLeftView printing
BOOL CLeftView::OnPreparePrinting(CPrintInfo* pInfo)
{
// default preparation
return DoPreparePrinting(pInfo);
}
void CLeftView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add extra initialization before printing
}
void CLeftView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add cleanup after printing
}
void CLeftView::OnInitialUpdate()
{
CTreeView::OnInitialUpdate();
LOGFONT lf; // Used to create the CFont.
memset(&lf, 0, sizeof(LOGFONT)); // Clear out structure.
lf.lfHeight = 16; // Request a 20-pixel-high font
strcpy(lf.lfFaceName, "Verdana"); // with face name "Arial".
m_font.CreateFontIndirect(&lf); // Create the font.
SetFont(&m_font);
CWinApp* pApp = AfxGetApp();
m_pImageList.Create(16, 16, ILC_COLOR8 | ILC_MASK, 9, 9);
m_pImageList.Add(pApp->LoadIcon(IDI_CHATTER));
GetTreeCtrl().SetImageList(&m_pImageList , TVSIL_NORMAL);
}
/////////////////////////////////////////////////////////////////////////////
// CLeftView diagnostics
#ifdef _DEBUG
void CLeftView::AssertValid() const
{
CTreeView::AssertValid();
}
void CLeftView::Dump(CDumpContext& dc) const
{
CTreeView::Dump(dc);
}
CChatServerDoc* CLeftView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CChatServerDoc)));
return (CChatServerDoc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CLeftView message handlers
void CLeftView::OnDestroy()
{
CTreeView::OnDestroy();
// TODO: Add your message handler code here
}
void CLeftView::UpdateChatters(CString sNickName)
{
GetTreeCtrl().InsertItem(sNickName , 0 , 0, TVI_ROOT , TVI_LAST);
}
void CLeftView::DeleteChatter(CString sNickName)
{
HTREEITEM hItem = GetTreeCtrl().GetRootItem();
while(hItem != NULL)
{
CString sName = GetTreeCtrl().GetItemText(hItem);
if(sName == sNickName)
{
GetTreeCtrl().DeleteItem(hItem);
break;
}
hItem = GetTreeCtrl().GetNextItem(hItem, TVGN_NEXT);
}
}
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