// ServerDlg.cpp : implementation file

//

#include "stdafx.h"

#include "Server.h"

#include "ServerDlg.h"

#ifdef _DEBUG

#define new DEBUG_NEW

#undef THIS_FILE

static char THIS_FILE[] = __FILE__;

#endif

/////////////////////////////////////////////////////////////////////////////

// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog

{

public:

CAboutDlg();

// Dialog Data

//{{AFX_DATA(CAboutDlg)

enum { IDD = IDD_ABOUTBOX };

//}}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

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)

//}}AFX_DATA_MAP

}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)

//{{AFX_MSG_MAP(CAboutDlg)

// No message handlers

//}}AFX_MSG_MAP

END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////

// CServerDlg dialog

CServerDlg::CServerDlg(CWnd* pParent /*=NULL*/)

: CDialog(CServerDlg::IDD, pParent)

{

//{{AFX_DATA_INIT(CServerDlg)

m_port = 0;

//}}AFX_DATA_INIT

// Note that LoadIcon does not require a subsequent DestroyIcon in Win32

m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

}

void CServerDlg::DoDataExchange(CDataExchange* pDX)

{

CDialog::DoDataExchange(pDX);

//{{AFX_DATA_MAP(CServerDlg)

DDX_Text(pDX, IDC_EDIT2, m_port);

//}}AFX_DATA_MAP

}

BEGIN_MESSAGE_MAP(CServerDlg, CDialog)

//{{AFX_MSG_MAP(CServerDlg)

ON_WM_SYSCOMMAND()

ON_WM_PAINT()

ON_WM_QUERYDRAGICON()

//}}AFX_MSG_MAP

END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////

// CServerDlg message handlers

BOOL CServerDlg::OnInitDialog()

{

CDialog::OnInitDialog();

// 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

m_port = 5000;

UpdateData(FALSE);

return TRUE; // return TRUE unless you set the focus to a control

}

void CServerDlg::OnSysCommand(UINT nID, LPARAM lParam)

{

if ((nID & 0xFFF0) == IDM_ABOUTBOX)

{

CAboutDlg dlgAbout;

dlgAbout.DoModal();

}

else

{

CDialog::OnSysCommand(nID, lParam);

}

}

// If you add a minimize button to your dialog, you will need the code below

// to draw the icon. For MFC applications using the document/view model,

// this is automatically done for you by the framework.

void CServerDlg::OnPaint()

{

if (IsIconic())

{

CPaintDC dc(this); // device context for painting

SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

// Center icon in client rectangle

int cxIcon = GetSystemMetrics(SM_CXICON);

int cyIcon = GetSystemMetrics(SM_CYICON);

CRect rect;

GetClientRect(&rect);

int x = (rect.Width() - cxIcon + 1) / 2;

int y = (rect.Height() - cyIcon + 1) / 2;

// Draw the icon

dc.DrawIcon(x, y, m_hIcon);

}

else

{

CDialog::OnPaint();

}

}

// The system calls this to obtain the cursor to display while the user drags

// the minimized window.

HCURSOR CServerDlg::OnQueryDragIcon()

{

return (HCURSOR) m_hIcon;

}

void CServerDlg::OnOK()

{

this->UpdateData();

m_pSocket = new CServerSocket(this);

if (!m_pSocket->Create(m_port))

{

MessageBox("套接字创建失败");

delete m_pSocket;

m_pSocket = NULL;

return;

}

if (!m_pSocket->Listen())

MessageBox("监听失败");

}

void CServerDlg::AcceptConnect()

{

CClientSocket* socket = new CClientSocket(this);

//接受客户框的连接

if (m_pSocket->Accept(*socket))

m_socketlist.AddTail(socket);

else

delete socket;

}

void CServerDlg::ReceiveData(CClientSocket* socket)

{

char bufferdata[BUFFERSIZE];

//接收客户端传来色数据

int result = socket->Receive(bufferdata,BUFFERSIZE);

bufferdata[result] = 0;

POSITION pos = m_socketlist.GetHeadPosition();

//将数据发送给每个客户端

while (pos!=NULL)

{

CClientSocket* socket = (CClientSocket*)m_socketlist.GetNext(pos);

if (socket != NULL)

socket->Send(bufferdata,result);

}

}