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    // GraghDialogDlg.cpp : implementation file
    //
    
    #include "stdafx.h"
    #include "GraghDialog.h"
    #include "GraghDialogDlg.h"
    
    #ifdef _DEBUG
    #define new DEBUG_NEW
    #undef THIS_FILE
    static char THIS_FILE[] = __FILE__;
    #endif
    
    
    BOOL m_bExitNow = FALSE;
    
    
    /////////////////////////////////////////////////////////////////////////////
    // CAboutDlg dialog used for App About
    class CAboutDlg : public CDialog
    {
    public:
     CAboutDlg();
    
    // Dialog Data
     //{{AFX_DATA(CAboutDlg)
     enum { IDD = IDD_ABOUTBOX };
     CButtonST m_OK;
     //}}AFX_DATA
    
     // ClassWizard generated virtual function overrides
     //{{AFX_VIRTUAL(CAboutDlg)
     protected:
     virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
     //}}AFX_VIRTUAL
    
    // Implementation
    protected:
     //{{AFX_MSG(CAboutDlg)
     afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
     //}}AFX_MSG
     DECLARE_MESSAGE_MAP()
    };
    
    CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
    {
     //{{AFX_DATA_INIT(CAboutDlg)
     //}}AFX_DATA_INIT
    }
    
    void CAboutDlg::DoDataExchange(CDataExchange* pDX)
    {
     CDialog::DoDataExchange(pDX);
     //{{AFX_DATA_MAP(CAboutDlg)
     DDX_Control(pDX, IDOK, m_OK);
     //}}AFX_DATA_MAP
    }
    
    BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
     //{{AFX_MSG_MAP(CAboutDlg)
     ON_WM_LBUTTONDOWN()
     //}}AFX_MSG_MAP
    END_MESSAGE_MAP()
    void CAboutDlg::OnLButtonDown(UINT nFlags, CPoint point) 
    {
     CDialog::OnLButtonDown(nFlags, point);
     PostMessage(WM_NCLBUTTONDOWN, HTCAPTION, MAKELPARAM(point.x,point.y)); 
    }
    /////////////////////////////////////////////////////////////////////////////
    // CGraghDialogDlg dialog
    
    CGraghDialogDlg::CGraghDialogDlg(CWnd* pParent /*=NULL*/)
     : CDialog(IDD, pParent)
    {
     //{{AFX_DATA_INIT(CGraghDialogDlg)
     //}}AFX_DATA_INIT
     // Note that LoadIcon does not require a subsequent DestroyIcon in Win32
     m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
    }
    
    void CGraghDialogDlg::DoDataExchange(CDataExchange* pDX)
    {
     CDialog::DoDataExchange(pDX);
     //{{AFX_DATA_MAP(CGraghDialogDlg)
     DDX_Control(pDX, IDC_QUIT, m_Quit);
     DDX_Control(pDX, IDC_VIEWLOCAL, m_VLocal);
     DDX_Control(pDX, IDC_ABOUT, m_About);
     DDX_Control(pDX, IDCANCEL, m_Cancel);
     DDX_Control(pDX, IDOK, m_OK);
     //}}AFX_DATA_MAP
    }
    
    BEGIN_MESSAGE_MAP(CGraghDialogDlg, CDialog)
     //{{AFX_MSG_MAP(CGraghDialogDlg)
     ON_WM_SYSCOMMAND()
     ON_WM_PAINT()
     ON_WM_QUERYDRAGICON()
     ON_BN_CLICKED(IDC_ABOUT, OnAbout)
     ON_BN_CLICKED(IDC_VIEWLOCAL, OnViewlocal)
     ON_WM_LBUTTONDOWN()
     ON_WM_MOUSEMOVE()
     ON_WM_ERASEBKGND()
     ON_MESSAGE(WM_TRAYNOTIFY,OnTrayNotify)
     ON_BN_CLICKED(IDC_QUIT, OnQuit)
     ON_WM_TIMER()
     //}}AFX_MSG_MAP
    END_MESSAGE_MAP()
    
    /////////////////////////////////////////////////////////////////////////////
    // CGraghDialogDlg message handlers
    
    BOOL CGraghDialogDlg::OnInitDialog()
    {
     CDialog::OnInitDialog();
    //InitializeSkin(_T("XPCorona.ssk"));
     // Add "About..." menu item to system menu.
    
     // IDM_ABOUTBOX must be in the system command range.
     ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
     ASSERT(IDM_ABOUTBOX < 0xF000);
    
     CMenu* pSysMenu = GetSystemMenu(FALSE);
     if (pSysMenu != NULL)
     {
     CString strAboutMenu;
     strAboutMenu.LoadString(IDS_ABOUTBOX);
     if (!strAboutMenu.IsEmpty())
     {
     pSysMenu->AppendMenu(MF_SEPARATOR);
     pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
     }
     }
    
     // Set the icon for this dialog.  The framework does this automatically
     //  when the application's main window is not a dialog
     SetIcon(m_hIcon, TRUE); // Set big icon
     SetIcon(m_hIcon, FALSE); // Set small icon
     HANDLE h=(HANDLE)1;
     ::SetProp(m_hWnd,_T("视频会议系统"),h);
    
     SetMainBmp (IDB_MAIN) ;
     SetWindowText(_T("视频会议系统"));
     m_OK.SetIcon (IDI_CALLIN,IDI_CALL,32,32);
     m_OK.AddToolTip (_T("呼叫"));
     m_About.SetIcon (IDI_ABOUTIN,IDI_ABOUTOUT,10,10);
     m_About.AddToolTip(_T("关于"));
     m_Quit.SetIcon (IDI_QUITIN,IDI_QUIT,10,10);
     m_Quit.AddToolTip(_T("退出"));
     m_Cancel.SetIcon (IDI_MININ,IDI_MIN,10,10);
     m_Cancel.AddToolTip(_T("缩小到系统托盘"));
     m_hdc = GetDC()->m_hDC ;
     m_Retry = 0;
     m_VLocal.AddToolTip (_T("该窗口显示本地/远程视频"));
    
     m_VLocal.EnableWindow (FALSE);
     m_bVidInit = FALSE;
     m_bStart = FALSE;
     m_AutoAccept= FALSE;
    
     m_bExitNow = FALSE;
     m_VidLocal = TRUE;
    
     m_AFrames = 0;m_ABytesSent=0;
     m_VFrames = 0;m_VByte