logindlg.cpp

自己编写的即时通讯客户端

// LoginDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MyChat.h"
#include "LoginDlg.h"
#include "ClientSocket.h"
#include "tagHeader.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
extern CMyChatApp theApp;
/////////////////////////////////////////////////////////////////////////////
// CLoginDlg dialog


CLoginDlg::CLoginDlg(CClientSocket *p_Socket, CWnd* pParent /*=NULL*/)
	: CDialog(CLoginDlg::IDD, pParent)
{
	ASSERT(p_Socket);
	m_pSocket = p_Socket;
	//{{AFX_DATA_INIT(CLoginDlg)
	m_strName = _T("杨柳");
	m_strServer = _T("10.4.11.7");
	//}}AFX_DATA_INIT
}


void CLoginDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLoginDlg)
	DDX_Text(pDX, IDC_EDIT_NAME, m_strName);
	DDX_Text(pDX, IDC_EDIT_SERVER, m_strServer);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CLoginDlg, CDialog)
	//{{AFX_MSG_MAP(CLoginDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLoginDlg message handlers

void CLoginDlg::OnOK() 
{
	// TODO: Add extra validation here
	UpdateData();
//	m_pSocket->m_strName = this->m_strName;
	if(!m_pSocket->Create())
	{
		AfxMessageBox("网络创建错误！！！");
		m_pSocket->Close();
		return;
	}
	if(!m_pSocket->Connect(m_strServer,9999))
	{
		AfxMessageBox("连接服务器失败！！！");
		m_pSocket->Close();
		return;	
	}

	Header head;
	head.type = LOGIN_IO;
	head.len = m_strName.GetLength();
	
	m_pSocket->Send((char *)&head,sizeof(Header));
	m_pSocket->Send(m_strName,m_strName.GetLength());

	theApp.m_strName = m_strName;
	CDialog::OnOK();
}