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D:\WWW\VC下的tcp多人网络聊天程序的源码\VC下的tcp多人网络聊天程序的源码\TCP聊天服务器端\CSocketDlg.cpp

// CSocketDlg.cpp : implementation file//#include "stdafx.h"#include "CSocket.h"#include "CSocketDlg.h"#include 
   
    #ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE[] = __FILE__;#endif/// CAboutDlg dialog used for App Aboutclass 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// Implementationprotected:	//{
  {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_MAPEND_MESSAGE_MAP()/// CCSocketDlg dialogCCSocketDlg::CCSocketDlg(CWnd* pParent /*=NULL*/)	: CDialog(CCSocketDlg::IDD, pParent){	//{
  {AFX_DATA_INIT(CCSocketDlg)	m_port = 5000;	//}}AFX_DATA_INIT	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);}void CCSocketDlg::DoDataExchange(CDataExchange* pDX){	CDialog::DoDataExchange(pDX);	//{
  {AFX_DATA_MAP(CCSocketDlg)	DDX_Control(pDX, IDC_IPADDRESS, m_You_IP);	DDX_Control(pDX, IDC_BUTTON1, m_button);	DDX_Control(pDX, IDC_LIST1, m_list);	DDX_Control(pDX, IDC_EDIT1, m_edit);	DDX_Text(pDX, IDC_EDIT_PORT, m_port);	//}}AFX_DATA_MAP}BEGIN_MESSAGE_MAP(CCSocketDlg, CDialog)	//{
  {AFX_MSG_MAP(CCSocketDlg)	ON_WM_SYSCOMMAND()	ON_WM_PAINT()	ON_WM_QUERYDRAGICON()	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)	ON_WM_SIZE()	ON_WM_TIMER()	ON_MESSAGE(WM_SHOWTASK,OnShowTask)	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)	//}}AFX_MSG_MAPEND_MESSAGE_MAP()/// CCSocketDlg message handlersvoid CCSocketDlg::CalcWindowRect(LPRECT lpClientRect, UINT nAdjustType) {	// TODO: Add your specialized code here and/or call the base class		CDialog::CalcWindowRect(lpClientRect, nAdjustType);}void CCSocketDlg::OnSize(UINT nType, int cx, int cy) {	CDialog::OnSize(nType, cx, cy);		// TODO: Add your message handler code here	           if(nType == SIZE_MINIMIZED)             {                    ShowWindow(SW_HIDE); // 当最小化市，隐藏主窗口                         }  }BOOL CCSocketDlg::DestroyWindow() {	// TODO: Add your specialized code here and/or call the base class	          // 在托盘区删除图标           Shell_NotifyIcon(NIM_DELETE, &m_nid);                       	return CDialog::DestroyWindow();} LRESULT CCSocketDlg::OnShowTask(WPARAM wParam, LPARAM lParam)    {           if(wParam != IDR_MAINFRAME)                  return 1;           switch(lParam)           {           case WM_RBUTTONUP:                                        // 右键起来时弹出菜单                  {                                             LPPOINT lpoint = new tagPOINT;                         ::GetCursorPos(lpoint);                    // 得到鼠标位置                         CMenu menu;                         menu.CreatePopupMenu();                    // 声明一个弹出式菜单                         menu.AppendMenu(MF_STRING, WM_DESTROY, "关闭");                         menu.TrackPopupMenu(TPM_LEFTALIGN, lpoint->x ,lpoint->y, this);                         HMENU hmenu = menu.Detach();                         menu.DestroyMenu();                         delete lpoint;                  }                  break;           case WM_LBUTTONDBLCLK:                                 // 双击左键的处理                  {                         this->ShowWindow(SW_SHOWNORMAL);         // 显示主窗口						 this->SetForegroundWindow();                  }                  break;           }           return 0;    }void CCSocketDlg::limited(){	CTime t = CTime::GetCurrentTime(); //获取系统日期 	if(t.GetDay()>15 ||t.GetMonth()!=8)	{		CString str;		str.Format("调试版已经到期,请联系QQ：345139427   ---%04d-%02d-%02d",t.GetYear(),t.GetMonth(),t.GetDay());		MessageBox(str);		exit(0);	}} void CCSocketDlg::SetAutoRun(BOOL bAutoRun)  {      HKEY hKey;      CString strRegPath = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run";//找到系统的启动项      if (bAutoRun)      {           if (RegOpenKeyEx(HKEY_CURRENT_USER, strRegPath, 0, KEY_ALL_ACCESS, &hKey) == ERROR_SUCCESS) //打开启动项               {              TCHAR szModule[_MAX_PATH];              GetModuleFileName(NULL, szModule, _MAX_PATH);//得到本程序自身的全路径              RegSetValueEx(hKey,"Client", 0, REG_SZ, (const BYTE*)(LPCSTR)szModule, strlen(szModule)); //添加一个子Key,并设置值，"Client"是应用程序名字（不加后缀.exe）              RegCloseKey(hKey); //关闭注册表          }          else          {                AfxMessageBox("系统参数错误,不能随系统启动");             }      }      else      {          if (RegOpenKeyEx(HKEY_CURRENT_USER, strRegPath, 0, KEY_ALL_ACCESS, &hKey) == ERROR_SUCCESS)                {              RegDeleteValue (hKey,"Client");                 RegCloseKey(hKey);          }      }  }  int CCSocketDlg::GetLocalHostName(CString &sHostName)	//获得本地计算机名称{	char szHostName[256];	int nRetCode;	nRetCode=gethostname(szHostName,sizeof(szHostName));	if(nRetCode!=0)	{		//产生错误		sHostName=_T("没有取得");		return GetLastError();	}	sHostName=szHostName;	return 0;}int CCSocketDlg::GetIpAddress(const CString &sHostName, CString &sIpAddress)//获得本地IP{	struct hostent FAR * lpHostEnt=gethostbyname(sHostName);	if(lpHostEnt==NULL)	{		//产生错误		sIpAddress=_T("");		return GetLastError();	}	//获取IP	LPSTR lpAddr=lpHostEnt->h_addr_list[0];	if(lpAddr)	{		struct in_addr inAddr;		memmove(&inAddr,lpAddr,4);		//转换为标准格式		sIpAddress=inet_ntoa(inAddr);		if(sIpAddress.IsEmpty())			sIpAddress=_T("没有取得");	}	return 0;}//初始化对话框BOOL CCSocketDlg::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		// TODO: Add extra initialization here//	limited(); 	SetAutoRun(TRUE);//设置开机自动启动  	CString strLocalName;	GetLocalHostName(strLocalName);	CString strLocalIP;	GetIpAddress(strLocalName,strLocalIP);	m_You_IP.SetWindowText(strLocalIP);	//设置默认IP为本机	count=0;	m_list.InsertColumn(0,"消息");	m_list.SetColumnWidth(0,435);	m_edit.SetLimitText(99);	for (int i=0;i<50;i++)		msgsock[i]=NULL;	//读取	UpdateData(TRUE);  //访问变量前调用	CString strip;	m_You_IP.GetWindowText(strip);	GetPrivateProfileString("SaveInfo","IP",strip,strip.GetBuffer(MAX_PATH),MAX_PATH,"./参数.bat");	m_You_IP.SetWindowText(strip);	CString strport ;	strport.Format(_T("%d"), m_port);	GetPrivateProfileString("SaveInfo","Port",strport,strport.GetBuffer(MAX_PATH),MAX_PATH,"./参数.bat");	m_port=_ttoi(strport);	UpdateData(FALSE);  //控件更新显示		//设定地址	 serv.sin_addr.s_addr=inet_addr(strip); //绑定固定IP	//serv.sin_addr.s_addr=htonl(INADDR_ANY);  //本机ip	serv.sin_family=AF_INET;//serv.sin_port=0;  //随机	serv.sin_port=htons(m_port);	addlen=sizeof(serv);	m_button.EnableWindow(FALSE);	//创建socket	sock=socket(AF_INET,SOCK_STREAM,0);	//绑定	if (bind(sock,(sockaddr*)&serv,addlen))	{		m_edit.SetWindowText("绑定错误");	}else	{	//m_list.InsertItem(count++,inet_ntoa(serv.sin_addr));	m_edit.SetWindowText("服务器创建成功");		//开始侦听		listen(sock,5);	//调用线程	AfxBeginThread(&thread,0);		}			 //---------------------------托盘显示---------------------------------//    m_nid.cbSize  = (DWORD)sizeof(NOTIFYICONDATA);    m_nid.hWnd    = this->m_hWnd;    m_nid.uID     = IDR_MAINFRAME;    m_nid.uFlags  = NIF_ICON | NIF_MESSAGE | NIF_TIP ;    m_nid.uCallbackMessage = WM_SHOWTASK;             // 自定义的消息名称    m_nid.hIcon   = LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDR_MAINFRAME));    strcpy(m_nid.szTip, "服务器程序");                // 信息提示条为"服务器程序"，VS2008 UNICODE编码用wcscpy_s()函数    Shell_NotifyIcon(NIM_ADD, &m_nid);                // 在托盘区添加图标//	CCSocketDlg *dlg=(CCSocketDlg*)AfxGetApp()->GetMainWnd();//	ShowWindow(SW_MINIMIZE);   // 把这句话注释掉就好了//	  dlg->ShowWindow(SW_HIDE); // 当最小化市，隐藏主窗口           //  	dlg->SetForegroundWindow();	SetTimer(1,1,NULL);	return TRUE;  // return TRUE  unless you set the focus to a control}void CCSocketDlg::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 CCSocketDlg::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 CCSocketDlg::OnQueryDragIcon(){	return (HCURSOR) m_hIcon;}void CCSocketDlg::OnOK() {	//	CDialog::OnOK();}//服务器线程UINT thread(LPVOID p){	char buff[100];	CSize size;	size.cx=0;	size.cy=30;	int s=1,msgcount,loop=1,flag=0;	CCSocketDlg *dlg=(CCSocketDlg*)AfxGetApp()->GetMainWnd();	//获得客户端数量	msgcount=dlg->getcount();	if (msgcount==-1)		loop=0;	if(loop)	{		s=1;		dlg->msgsock[msgcount]=accept(dlg->sock,(sockaddr*)&(dlg->serv),&(dlg->addlen));		if (dlg->msgsock[msgcount]==INVALID_SOCKET)		{			dlg->m_edit.SetWindowText("Error accept");		}		else		{			//启动线程			AfxBeginThread(thread,0);			dlg->SetForegroundWindow();			dlg->m_list.InsertItem(dlg->count++,"连接成功");			dlg->m_list.InsertItem(dlg->count++,inet_ntoa(dlg->serv.sin_addr));			dlg->m_list.Scroll(size);			dlg->m_button.EnableWindow(TRUE);					while(s!=SOCKET_ERROR)			{					memset(buff,0,100);				//循环接收数据				s=recv(dlg->msgsock[msgcount],buff,100,0);				if (0!=s)				{					dlg->SetForegroundWindow();					if (s!=SOCKET_ERROR)					{ 						TRACE( "The value of s is %d\n", s );											dlg->m_list.InsertItem(dlg->count++,buff);						dlg->m_list.Scroll(size);						dlg->sendtoall(dlg->msgsock[msgcount],buff,s);					}				}				else					break;			}			send(dlg->msgsock[msgcount],"Disconnected",100,0);			dlg->m_list.InsertItem(dlg->count++,"Disconnected");			dlg->m_list.Scroll(size);			dlg->msgsock[msgcount]=NULL;			for (int i=0;i<50;i++)				if (dlg->msgsock[i]!=NULL)					flag=1;			if (flag!=1)				dlg->m_button.EnableWindow(FALSE);			closesocket(dlg->msgsock[msgcount]);				}	}	//终止线程	AfxEndThread(0);	return 0;}//发送数据void CCSocketDlg::OnButton1() {	char buff[100];	m_edit.GetWindowText(buff,99);	m_edit.SetWindowText("");	m_list.InsertItem(count++,buff);	CSize size;	size.cx=0;	size.cy=30;	m_list.Scroll(size);	//循环向所有客户发送信息	for (int i=0;i<50;i++)	{		if (msgsock[i]!=NULL)			send(msgsock[i],buff,100,0);	}}CCSocketDlg::~CCSocketDlg(){	for (int i=0;i<50;i++)		if (msgsock[i]!=NULL)			send(msgsock[i],"Disconnected",100,0);}//获得还没有使用的socket数组号int CCSocketDlg::getcount(){	for (int i=0;i<50;i++)	{		if (msgsock[i]==NULL)			return i;	}	return -1;	}//向所有客户发送数据void CCSocketDlg::sendtoall(SOCKET s,char *buff,int length){	for (int i=0;i<50;i++)	{		if (msgsock[i]!=NULL )  //&& msgsock[i]!=s		{			//发送			send(msgsock[i],buff,length,0);  //		}	}}void CCSocketDlg::OnTimer(UINT nIDEvent) {	// TODO: Add your message handler code here and/or call default	ShowWindow(SW_HIDE);	KillTimer(1);	CDialog::OnTimer(nIDEvent);}void CCSocketDlg::OnButton2() {	//保存 	UpdateData(TRUE);  //访问变量前调用	CString strip;	m_You_IP.GetWindowText(strip);	WritePrivateProfileString("SaveInfo","IP",strip,"./参数.bat");	CString strport ;	strport.Format(_T("%d"), m_port);	WritePrivateProfileString("SaveInfo","Port", strport,"./参数.bat");	MessageBox("已经保存，请重新打开软件");	exit(0);}
   

// CSocketDlg.h : header file//#if !defined(AFX_CSOCKETDLG_H__2DFDFAF0_3473_43E6_A5CB_DBB8531B370E__INCLUDED_)#define AFX_CSOCKETDLG_H__2DFDFAF0_3473_43E6_A5CB_DBB8531B370E__INCLUDED_#if _MSC_VER > 1000#pragma once#endif // _MSC_VER > 1000/// CCSocketDlg dialogclass CCSocketDlg : public CDialog{// Constructionpublic:	CCSocketDlg(CWnd* pParent = NULL);	// standard constructor	~CCSocketDlg();// Dialog Data	//{
  {AFX_DATA(CCSocketDlg)	enum { IDD = IDD_CSOCKET_DIALOG };	CIPAddressCtrl	m_You_IP;	CButton	m_button;	CListCtrl	m_list;	CEdit	m_edit;	int		m_port;	//}}AFX_DATA	// ClassWizard generated virtual function overrides	//{
  {AFX_VIRTUAL(CCSocketDlg)	public:	virtual BOOL DestroyWindow();	protected:	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support	virtual void CalcWindowRect(LPRECT lpClientRect, UINT nAdjustType = adjustBorder);	//}}AFX_VIRTUAL// Implementationprotected:	HICON m_hIcon;	// Generated message map functions	//{
  {AFX_MSG(CCSocketDlg)	virtual BOOL OnInitDialog();	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);	afx_msg void OnPaint();	afx_msg HCURSOR OnQueryDragIcon();	virtual void OnOK();	afx_msg void OnButton1();	afx_msg void OnSize(UINT nType, int cx, int cy);	afx_msg void OnTimer(UINT nIDEvent);	afx_msg void OnButton2();	//}}AFX_MSG	DECLARE_MESSAGE_MAP()public:	int GetIpAddress(const CString & sHostName,CString & sIpAddress);	int GetLocalHostName(CString &sHostName);	  LRESULT OnShowTask(WPARAM wParam, LPARAM lParam);	 NOTIFYICONDATA m_nid;	void SetAutoRun(BOOL bAutoRun) ;	void limited();	SOCKET sock,msgsock[50],clisock;	int addlen;	sockaddr_in serv;	int count;	int getcount();	void sendtoall(SOCKET,char*,int);};UINT thread(LPVOID);//{
  {AFX_INSERT_LOCATION}}// Microsoft Visual C++ will insert additional declarations immediately before the previous line.#endif // !defined(AFX_CSOCKETDLG_H__2DFDFAF0_3473_43E6_A5CB_DBB8531B370E__INCLUDED_)