clientdlg.cpp

我为聊狂的聊天软件,又一款UDP聊天软件

//******************************************
//***    软件名称：我为聊狂客户端
//***    文件名称：ClientDlg.cpp
//***    功能：实现用户登陆信息确认
//***    软件开发：顾加平
//***    邮箱地址：[e-mail]
//***   更多软件下载：jiaping.9xc.com
//******************************************
//以下代码全是作者个人写的，版权属于作者个人，不准随意复制传播!!

#include "stdafx.h"
#include "Client.h"
#include "ClientDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

#include "RegisterUser.h"

#define PORT (unsigned short)5001
#define DESTIPADDR    "127.0.0.1"
 
/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CClientDlg dialog

CClientDlg::CClientDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CClientDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CClientDlg)
	m_strPassword = _T("");
	m_strUser = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CClientDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CClientDlg)
	DDX_Text(pDX, IDC_PASSWORD, m_strPassword);
	DDX_CBString(pDX, IDC_USER, m_strUser);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CClientDlg, CDialog)
	//{{AFX_MSG_MAP(CClientDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_REG, OnReg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CClientDlg message handlers

BOOL CClientDlg::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
	//初始化按扭
	m_Logoff.SubclassDlgItem (IDOK, this);
	m_Logoff.SetIcon (IDI_LOGOFF);
	m_Logoff.SetColor (CButtonST::BTNST_COLOR_BK_IN, RGB(198, 211, 238));
	m_Logoff.DrawBorder (TRUE, TRUE);

	m_Reg.SubclassDlgItem (IDC_REG, this);
	m_Reg.SetIcon (IDI_REG);
	m_Reg.SetColor (CButtonST::BTNST_COLOR_BK_IN, RGB(198, 211, 238));

	m_Cancel.SubclassDlgItem (IDCANCEL, this);
	m_Cancel.SetIcon (IDI_CANCEL);
	m_Cancel.SetColor (CButtonST::BTNST_COLOR_BK_IN, RGB(198, 211, 238));

	//网络初始化
	Init_Net();

/*	//载入用户名
	int iStatus;
	char recvBuffer[500];

	//发送信息
	iStatus =send(m_destSocket, "Load:", 10, 0);
	if(iStatus ==SOCKET_ERROR)
	{
		MessageBox(_T("发送初始化信息失败"), _T("我为聊狂"), MB_ICONERROR);
	}
	else
	{
		//接收信息
		iStatus =recv(m_destSocket, recvBuffer, 500, 0);
		if(iStatus == SOCKET_ERROR)
		{
			MessageBox(_T("接收初始化信息失败"), _T("我为聊狂"), MB_ICONERROR);
		}
		else
		{
			//初始化昵称下拉框
			recvBuffer[iStatus]='\0';
		}
	}
	*/

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

void CClientDlg::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 CClientDlg::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 CClientDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CClientDlg::OnReg() 
{
	CRegisterUser regWnd;
	regWnd.DoModal ();
}

void CClientDlg::OnOK() 
{	
	UpdateData(TRUE);

	//确保名字不为空
	if(m_strUser == "")
	{
		MessageBox(_T("对不起，请输入用户名"), _T("我为聊狂"), MB_ICONINFORMATION);
		return;    //取回
	}  //end if

	int iStatus;
	char buffer[200];
	sprintf(buffer, "Logo:%s,%s\0", m_strUser, m_strPassword);

	//发送
	//******************************************
	//*** 终于成功了注意发送的时候数据大小一定要用 strlen(  ) +1
	//*** 否则就发生了错误
	//*** 好苦呀！又好有成就感呀！
	//******************************************
	iStatus = send(m_destSocket, buffer, strlen(buffer) +1, 0);

	if(iStatus == SOCKET_ERROR)
	{
		//无法向服务器发送登陆信息
		MessageBox(_T("无法向服务器发送登陆信息"), _T("我为聊狂"), MB_ICONERROR);
		closesocket(m_destSocket);
		::WSACleanup ();
	}  //end if
	else
	{
		int iStatus;
		char recvBuff[15];

		iStatus =recv(m_destSocket, recvBuff, 15, 0);
		recvBuff[iStatus] ='\0';

		if(iStatus == SOCKET_ERROR)
		{
			//无法向服务器发送登陆信息
			MessageBox(_T("无法向服务器接收登陆信息"), _T("我为聊狂"), MB_ICONERROR);
		}
		else
		{
			if(strcmp(recvBuff, "success") ==0)
			{
				MessageBox(_T("成功登陆"), _T("我为聊狂"), MB_ICONINFORMATION);
		
				char userBuff[300];
				iStatus = ::recv (m_destSocket, userBuff, 300, 0);
				if(iStatus == SOCKET_ERROR)
				{
					//无法向服务器发送登陆信息
					MessageBox(_T("无法向服务器接收用户信息"), _T("我为聊狂"), MB_ICONERROR);
				}

				userBuff[iStatus]='\0';

				GetUserInfo(userBuff);

				
				//断开与数据库服务器的连接
				closesocket(m_destSocket);
				::WSACleanup ();
				
				//打开聊天主窗口
				ShowWindow(SW_HIDE);
				m_userDlg.DoModal ();
				OnCancel();
			}
			else if(strcmp(recvBuff, "passerror") ==0)
			{
				MessageBox(_T("对不起密码错误，请重试"), _T("我为聊狂"), MB_ICONINFORMATION);
			}
			else if(strcmp(recvBuff, "nouser")==0)
			{
				MessageBox(_T("无此用户，请先注册一个用户"), _T("我为聊狂"), MB_ICONERROR);
			}
		}
	}  //end else
}


//初始化网络
void CClientDlg::Init_Net()
{
	int status;
	WSAData data;
	WSAStartup(MAKEWORD(1, 1), &data);


	unsigned long destIPAddr = inet_addr(DESTIPADDR);
	m_destSockAddr.sin_family =AF_INET;
	m_destSockAddr.sin_port =htons(PORT);
	memcpy(&m_destSockAddr.sin_addr , &destIPAddr, sizeof(destIPAddr));


	//初始化SOCKET
	m_destSocket = socket(AF_INET, SOCK_STREAM, 0);
	if(m_destSocket == INVALID_SOCKET)
	{
		MessageBox(_T("初始化SOCKET出错!"), _T("我为聊狂"), MB_ICONERROR);
		status =WSACleanup();
		if(status == SOCKET_ERROR)
		{
			MessageBox(_T("网络卸载失败!"), _T("我为聊狂"), MB_ICONERROR);
		}
		return;
	}

		//边接到目标机器
	status = connect(m_destSocket, (LPSOCKADDR)&m_destSockAddr, sizeof(m_destSockAddr));
	if(status == SOCKET_ERROR)
	{
		MessageBox(_T("无法连接到数据库服务器"), _T("我为聊狂"), MB_ICONERROR);
	}
}


//取得用户信息
void CClientDlg::GetUserInfo(char *recvData)
{
	int len;
	//开始保存用户信息
	char temp[10];
	char *pos;
	int i;
	
	//头像号
	pos = strchr(recvData, ','); 
	len = strlen(recvData) - strlen(pos);
	for(i=0; i < len; ++i)
	{
		temp[i] = recvData[i];
	}
	temp[i]='\0';
	userInfo.m_imyIcon  =atoi(temp);
	recvData = pos+1;
	
	//妮名
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strPetName [i] = recvData[i];
	}
	userInfo.m_strPetName [i] ='\0';
	recvData= pos+1;
	
	//年龄
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i < len; ++i)
	{
		temp[i] = recvData[i];
	}
	temp[i]='\0';
	userInfo.m_iAge =atoi(temp);
	recvData = pos+1;
	
	//性别
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strSex  [i] = recvData[i];
	}
	userInfo.m_strSex  [i] ='\0';
	recvData= pos+1;
	
	//密码
	
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strPassword  [i] = recvData[i];
	}
	userInfo.m_strPassword  [i] ='\0';
	recvData= pos+1;
	
	//真名
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strRealName  [i] = recvData[i];
	}
	userInfo.m_strRealName  [i] ='\0';
	recvData= pos+1;
	
	//生肖
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strSx  [i] = recvData[i];
	}
	userInfo.m_strSx  [i] ='\0';
	recvData= pos+1;
	
	//血型
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strBlood  [i] = recvData[i];
	}
	userInfo.m_strBlood  [i] ='\0';
	recvData= pos+1;
	
	//星座
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strConstallation  [i] = recvData[i];
	}
	userInfo.m_strConstallation  [i] ='\0';
	recvData= pos+1;
	
	//学校
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strSchool   [i] = recvData[i];
	}
	userInfo.m_strSchool   [i] ='\0';
	recvData= pos+1;
	
	//工作
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strJob   [i] = recvData[i];
	}
	userInfo.m_strJob   [i] ='\0';
	recvData= pos+1;
	
	//主页
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strHoemPage   [i] = recvData[i];
	}
	userInfo.m_strHoemPage   [i] ='\0';
	recvData= pos+1;/////////////////////
	
	//地址
	
	pos = strchr(recvData, ',');
	len = strlen(recvData) - strlen(pos);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strAddress   [i] = recvData[i];
	}
	userInfo.m_strAddress   [i] ='\0';
	recvData= pos+1;
	
	//电子邮件
	len= strlen(recvData);
	for(i=0; i<len ; ++i)
	{
		userInfo.m_strMail   [i] = recvData[i];
	}
	userInfo.m_strMail   [i] ='\0';
	recvData= pos+1;
}