sdlg.cpp

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// sDlg.cpp : implementation file
//

#include "stdafx.h"
#include "s.h"
#include "sDlg.h"
#include "sock.h"
#include "socklist.h"
#include "sockpoint.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CSDlg dialog

CSDlg::CSDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSDlg)
	m_txt = _T("");
	m_pot = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CSDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSDlg)
	DDX_Control(pDX, IDC_LIST1, m_list);
	DDX_Text(pDX, IDC_EDIT1, m_txt);
	DDX_Text(pDX, IDC_EDIT2, m_pot);
	DDV_MinMaxUInt(pDX, m_pot, 1, 65534);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CSDlg, CDialog)
	//{{AFX_MSG_MAP(CSDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSDlg message handlers

BOOL CSDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// 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
	m_pot=6000;
	this->UpdateData(false);
	this->GetDlgItem(IDC_BUTTON2)->EnableWindow(false);
	m_buf[0]='\0';
	return TRUE;  // return TRUE  unless you set the focus to a control
}

// 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 CSDlg::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 CSDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CSDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	m_ssock=new Csock(this);
	if(!m_ssock->Create(m_pot)) //建立监听套接字
	{
		m_txt+="*套接字建立失败！\r\n";
		delete m_ssock;
		UpdateData(false);
		return ;
	}
	if(!m_ssock->Listen()) //建立监听
	{
		m_txt+="*套接字监听失败！\r\n";
		delete m_ssock;
		UpdateData(false);
		return ;
	}
	m_txt+="-服务已开启！\r\n";
	this->GetDlgItem(IDC_BUTTON2)->EnableWindow(true);
	this->GetDlgItem(IDC_BUTTON1)->EnableWindow(false);
	this->GetDlgItem(IDC_EDIT2)->EnableWindow(false);
	UpdateData(false);
	m_csock=new Csocklist(this);
}

void CSDlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	m_ssock->Close();
	delete m_ssock;
	m_txt+="-服务已关闭！\r\n";
	if(m_csock->hand->next!=NULL)	//如果有客户端连接
		m_txt+="-客户端均已断开！\r\n";
	delete m_csock;	
	m_csock=NULL;
	this->GetDlgItem(IDC_BUTTON2)->EnableWindow(false);
	this->GetDlgItem(IDC_BUTTON1)->EnableWindow(true);
	this->GetDlgItem(IDC_EDIT2)->EnableWindow(true);
	m_list.ResetContent();
	UpdateData(false);
}

CSDlg::OnAccept()
{
	Csockpoint *temp;
	temp=m_csock->addnew(this);
	m_ssock->Accept(*temp->psock);

	UINT m_cpot;
	temp->psock->GetPeerName(temp->psock->m_ip_pot,m_cpot);
	CString strtemp;
	strtemp.Format("%d",m_cpot);
	temp->psock->m_ip_pot+="-[";
	temp->psock->m_ip_pot+=strtemp;
	temp->psock->m_ip_pot+="] ";
	strtemp=temp->psock->m_ip_pot+"-加入！";
	m_txt+=strtemp;
	m_list.AddString(temp->psock->m_ip_pot);
	strcpy(m_buf,strtemp.GetBuffer(strtemp.GetLength()));
	strtemp.ReleaseBuffer();
	m_txt+="\r\n";
	m_csock->showall();
	UpdateData(false);
	temp=NULL;
}

CSDlg::OnClose(Csock *ps)
{
	m_list.DeleteString(m_list.SelectString(0,ps->m_ip_pot));
	CString strtemp;
	strtemp=ps->m_ip_pot+"-断开！";
	strcpy(m_buf,strtemp.GetBuffer(strtemp.GetLength()));
	strtemp.ReleaseBuffer();
	m_txt+=strtemp;
	m_txt+="\r\n";
	m_csock->showall();
	m_csock->delone(ps);
	UpdateData(false);
}

CSDlg::OnReceive(Csock *ps)
{
	ps->Receive(m_buf,1024);

	CString temp;
	temp.Format("%s",m_buf);
	temp=ps->m_ip_pot+temp;
	strcpy(m_buf,temp.GetBuffer(temp.GetLength()));
	temp.ReleaseBuffer();
	m_txt+=temp;
	m_txt+="\r\n";
	m_csock->showall();
	UpdateData(false);
}