serverdlg.cpp

vc++6.0开发网络典型应用实例导航 1. 本光盘提供了本书中所有的实例源程序文件。 2. 附录文件夹下是Winsock 函数参考以及错误码列表

		strThreadID.Format("%u", dwThreadID);

		int nIndex = m_TraceList.InsertItem(m_TraceList.GetItemCount(), strThreadID);
		m_TraceList.SetItemText(nIndex, 1, str);
	}
	catch(CMemoryException *e)
	{
		e->Delete();
	}
	catch(...)
	{
		// catch formating errors ...
	}
}


/********************************************************************/
/*																	*/
/* Function name : OnInitMenu										*/		
/* Description   : Update 'Start' & 'Stop' status					*/
/*																	*/
/********************************************************************/
void CServerDlg::OnInitMenu(CMenu* pMenu) 
{
	CDialog::OnInitMenu(pMenu);
	
	if (m_bRunning)
	{
		pMenu->EnableMenuItem(ID_SERVER_START, MF_GRAYED);
		pMenu->EnableMenuItem(ID_SERVER_STOP, MF_ENABLED);
	}
	else
	{
		pMenu->EnableMenuItem(ID_SERVER_START, MF_ENABLED);
		pMenu->EnableMenuItem(ID_SERVER_STOP, MF_GRAYED);
	}
}


/********************************************************************/
/*																	*/
/* Function name : OnClose											*/		
/* Description   : Close server										*/
/*																	*/
/********************************************************************/
void CServerDlg::OnClose() 
{
	OnServerStop();
	
	AfxGetApp()->WriteProfileString("Settings", "WebPages", m_strWebPages);
	AfxGetApp()->WriteProfileString("Settings", "DefaultPage", m_strDefaultPage);
	AfxGetApp()->WriteProfileInt("Settings", "AutoStart", m_bAutoStart);
	AfxGetApp()->WriteProfileInt("Settings", "Port", m_nPort);

	CDialog::OnCancel();
//	CDialog::OnClose();
}


/********************************************************************/
/*																	*/
/* Function name : OnAbout											*/		
/* Description   : Show aboutbox									*/
/*																	*/
/********************************************************************/
void CServerDlg::OnAbout() 
{
	CAboutDlg dlg;
	dlg.DoModal();
}


/********************************************************************/
/*																	*/
/* Function name : OnStart											*/
/* Description   : Start Web server									*/
/*																	*/
/********************************************************************/
void CServerDlg::OnStart() 
{
	OnServerStart();
}


/********************************************************************/
/*																	*/
/* Function name : OnStop											*/
/* Description   : Stop Web server									*/
/*																	*/
/********************************************************************/
void CServerDlg::OnStop() 
{
	OnServerStop();
}


/********************************************************************/
/*																	*/
/* Function name : CreateBars										*/	
/* Description   : This function creates a toolbar and statusbar.	*/
/*																	*/
/********************************************************************/
BOOL CServerDlg::CreateBars()
{
	// create the toolbar
	if(!m_wndToolBar.Create(this) || !m_wndToolBar.LoadToolBar(IDR_TOOLBAR1))
	{
		TRACE0("Failed to create toolbar\n");
		return FALSE;	
	}

	m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() | CCS_NODIVIDER | CBRS_TOOLTIPS | CBRS_FLYBY);
	
	// make it flat.
	m_wndToolBar.ModifyStyle(0, m_wndToolBar.GetStyle()|TBSTYLE_FLAT);

	// create status bar at the bottom of the window
	if (m_wndStatusBar.Create(this))
	{
		m_wndStatusBar.SetIndicators(auIDStatusBar, sizeof(auIDStatusBar)/sizeof(UINT));
		
		m_wndStatusBar.SetPaneText(1, "", TRUE);
		m_wndStatusBar.SetPaneInfo(0, m_wndStatusBar.GetItemID(0), SBPS_STRETCH, NULL );
	}

	// Set up hot bar image lists.
    CImageList	imageList;
	CBitmap		bitmap;

    // Create and set the normal toolbar image list.
	bitmap.LoadBitmap(IDB_TOOLBAR_COLD);
	imageList.Create(24, 20, ILC_COLORDDB|ILC_MASK, 4, 1);
	imageList.Add(&bitmap, RGB(255,0,255));
	m_wndToolBar.SendMessage(TB_SETIMAGELIST, 0, (LPARAM)imageList.m_hImageList);
	imageList.Detach();
	bitmap.Detach();

    // Create and set the normal toolbar image list.
	bitmap.LoadBitmap(IDB_TOOLBAR_HOT);
	imageList.Create(24, 20, ILC_COLORDDB|ILC_MASK, 4, 1);
	imageList.Add(&bitmap, RGB(255,0,255));
	m_wndToolBar.SendMessage(TB_SETHOTIMAGELIST, 0, (LPARAM)imageList.m_hImageList);
	imageList.Detach();
	bitmap.Detach();

	// Set the text for each button
	CToolBarCtrl& bar = m_wndToolBar.GetToolBarCtrl();

	int	nIndex = 0;
	TBBUTTON tb;

    for (nIndex = m_wndToolBar.GetToolBarCtrl().GetButtonCount() - 1; nIndex >= 0; nIndex--)
	{
		ZeroMemory(&tb, sizeof(TBBUTTON));
		m_wndToolBar.GetToolBarCtrl().GetButton(nIndex, &tb);

		// Do we have a separator?
		if ((tb.fsStyle & TBSTYLE_SEP) ==  TBSTYLE_SEP)
			continue;

		// Have we got a valid command id?
		if (tb.idCommand == 0)
			continue;

		// Get the resource string if there is one.
		CString strText;
		LPCTSTR lpszButtonText = NULL;
		CString	strButtonText("");
		_TCHAR	seps[] = "\n";

		strText.LoadString(tb.idCommand);

		if (!strText.IsEmpty())
		{
			lpszButtonText = _tcstok((LPTSTR)(LPCTSTR)strText, seps);

			while(lpszButtonText)
			{
				strButtonText = lpszButtonText;
				lpszButtonText = _tcstok(NULL, seps);
			}
		}

		if (!strButtonText.IsEmpty())
			m_wndToolBar.SetButtonText(nIndex, strButtonText);
	}

	// Resize the buttons so that the text will fit.
	CRect rc(0, 0, 0, 0);
	CSize sizeMax(0, 0);

	for (nIndex = m_wndToolBar.GetToolBarCtrl().GetButtonCount() - 1; nIndex >= 0; nIndex--)
	{
		m_wndToolBar.GetToolBarCtrl().GetItemRect(nIndex, rc);

		rc.NormalizeRect();
		sizeMax.cx = __max(rc.Size().cx, sizeMax.cx);
		sizeMax.cy = __max(rc.Size().cy, sizeMax.cy);
	}
	m_wndToolBar.SetSizes(sizeMax, CSize(20,20));

    // resize the dialog to make room for control bars
	CRect rcClientStart;
	CRect rcClientNow;
	GetClientRect(rcClientStart);
	RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 
				   0, reposQuery, rcClientNow);

    // move all the controls so they are in the same relative position within the remaining client area 
	// as they would be with no control bars.
	CPoint ptOffset(rcClientNow.left - rcClientStart.left,
					rcClientNow.top - rcClientStart.top); 

	CRect  rcChild;					
	CWnd* pwndChild = GetWindow(GW_CHILD);
	while (pwndChild)
	{                               
		pwndChild->GetWindowRect(rcChild);
		ScreenToClient(rcChild);
		rcChild.OffsetRect(ptOffset);
		pwndChild->MoveWindow(rcChild, FALSE);
		pwndChild = pwndChild->GetNextWindow();
	}

	// adjust the dialog window dimensions
	CRect rcWindow;
	GetWindowRect(rcWindow);
	rcWindow.right += rcClientStart.Width() - rcClientNow.Width();
	rcWindow.bottom += rcClientStart.Height() - rcClientNow.Height();
	MoveWindow(rcWindow, FALSE);
	
	// position the control bars
	RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 0);
    return TRUE;
}


/********************************************************************/
/*																	*/
/* Function name : CreateBars										*/	
/* Description   : This function creates a toolbar and statusbar.	*/
/*																	*/
/********************************************************************/
void CServerDlg::OnSize(UINT nType, int cx, int cy) 
{
	CDialog::OnSize(nType, cx, cy);

	if (!m_bInitialized)
		return;

	RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 0);

	CRect rc, rcTrace;
	GetClientRect(&rc);

	m_TraceList.GetWindowRect(&rcTrace);
	ScreenToClient(&rcTrace);

	int l = rcTrace.left, t = rcTrace.top, r = rc.right - rcTrace.right, b = rc.bottom - rcTrace.bottom;

	rc.DeflateRect(l,t,l,25);
	m_TraceList.MoveWindow(&rc);
}


/********************************************************************/
/*																	*/
/* Function name : OnSettings										*/	
/* Description   : Show settings dialog.							*/
/*																	*/
/********************************************************************/
void CServerDlg::OnSettings() 
{
	CSettingsDlg dlg;

	dlg.m_strWebPages = m_strWebPages;
	dlg.m_strDefaultPage = m_strDefaultPage;
	dlg.m_bAutoStart = m_bAutoStart;
	dlg.m_nPort = m_nPort;

	if (dlg.DoModal() == IDOK)
	{
		m_strWebPages = dlg.m_strWebPages;
		m_strDefaultPage = dlg.m_strDefaultPage;
		m_bAutoStart = dlg.m_bAutoStart;
		m_nPort = dlg.m_nPort;
	}
}


/********************************************************************/
/*																	*/
/* Function name : OnSysCommand										*/
/* Description   : Handle system commands							*/
/*																	*/
/********************************************************************/
void CServerDlg::OnSysCommand(UINT nID, LPARAM lParam) 
{
	switch(nID)
	{
		case SC_MINIMIZE:
			// do not minimize to the taskbar
			ShowWindow(SW_HIDE);
			break;
		default:
			CDialog::OnSysCommand(nID, lParam);
			break;
	}
}


/********************************************************************/
/*																	*/
/* Function name : OnOK												*/
/* Description   : Prevent 'Enter' from closing application			*/
/*																	*/
/********************************************************************/
void CServerDlg::OnOK() 
{
//	CDialog::OnOK();
}


/********************************************************************/
/*																	*/
/* Function name : OnCancel											*/
/* Description   : Prevent 'Escape' from closing application		*/
/*																	*/
/********************************************************************/
void CServerDlg::OnCancel() 
{
//	CDialog::OnCancel();
}