completionroutinedlg.cpp

几个关于网络模型的代码！有事件选择模型、重叠I/0模型

// CompletionRoutineDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "CompletionRoutine.h"
#include "CompletionRoutineDlg.h"
#include ".\completionroutinedlg.h"

#define DEFAULT_PORT 11111

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// 用于应用程序“关于”菜单项的 CAboutDlg 对话框

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// 对话框数据
	enum { IDD = IDD_ABOUTBOX };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持

// 实现
protected:
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()


// CCompletionRoutineDlg 对话框



CCompletionRoutineDlg::CCompletionRoutineDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCompletionRoutineDlg::IDD, pParent)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CCompletionRoutineDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CCompletionRoutineDlg, CDialog)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_MESSAGE(WM_MSG_NEW_SOCKET,OnNewSocket)
	ON_MESSAGE(WM_MSG_NEW_MSG,OnNewMsg)
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDOK, OnBnClickedOk)
	ON_BN_CLICKED(IDC_STOP, OnBnClickedStop)
	ON_BN_CLICKED(IDCANCEL, OnBnClickedCancel)
END_MESSAGE_MAP()


// CCompletionRoutineDlg 消息处理程序

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

	// 将\“关于...\”菜单项添加到系统菜单中。

	// IDM_ABOUTBOX 必须在系统命令范围内。
	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);
		}
	}

	// 设置此对话框的图标。当应用程序主窗口不是对话框时，框架将自动
	//  执行此操作
	SetIcon(m_hIcon, TRUE);			// 设置大图标
	SetIcon(m_hIcon, FALSE);		// 设置小图标

	// TODO: 在此添加额外的初始化代码

	SetDlgItemInt(IDC_PORT,DEFAULT_PORT);

	CListCtrl* pList = (CListCtrl*)GetDlgItem(IDC_LIST_INFO);
	pList->ModifyStyle(NULL,LVS_REPORT);
	pList->SetExtendedStyle(LVS_EX_FULLROWSELECT|LVS_EX_GRIDLINES);
	pList->InsertColumn(0,"SOCKET NO.",LVCFMT_LEFT,120);
	pList->InsertColumn(1,"INFORMATION",LVCFMT_LEFT,320);

	SetDlgItemText(IDC_IP,CServerSocket::GetLocalIP());

	m_pServerSock = NULL;
	
	return TRUE;  // 除非设置了控件的焦点，否则返回 TRUE
}

void CCompletionRoutineDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// 如果向对话框添加最小化按钮，则需要下面的代码
//  来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，
//  这将由框架自动完成。

void CCompletionRoutineDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // 用于绘制的设备上下文

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

		// 使图标在工作矩形中居中
		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;

		// 绘制图标
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

//当用户拖动最小化窗口时系统调用此函数取得光标显示。
HCURSOR CCompletionRoutineDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}

// 处理线程发来的消息
LRESULT CCompletionRoutineDlg::OnNewSocket(WPARAM wParam,LPARAM lParam)
{
	LPCTSTR strSock = (LPCTSTR)wParam;
	LPCTSTR strInfo = (LPCTSTR)lParam;

	CListCtrl* pList = (CListCtrl*)GetDlgItem(IDC_LIST_INFO);
	pList->InsertItem(0,strSock);
	pList->SetItemText(0,1,strInfo);

	return 0;
}

// 当有新信息发来时，在对话框中显示
LRESULT CCompletionRoutineDlg::OnNewMsg(WPARAM wParam,LPARAM lParam)
{
	LPCTSTR strSock = (LPCTSTR)wParam;
	LPCTSTR strMsg = (LPCTSTR)lParam;

	CListCtrl* pList = (CListCtrl*)GetDlgItem(IDC_LIST_INFO);
	pList->InsertItem(0,strSock);
	pList->SetItemText(0,1,strMsg);

	return 0;
}

void CCompletionRoutineDlg::OnBnClickedOk()
{
	// TODO: Add your control notification handler code here
	// OnOK();

	m_pServerSock = new CServerSocket;

	m_pServerSock->m_hNotifyWnd = this->m_hWnd;

	if(m_pServerSock->StartListening((UINT)DEFAULT_PORT) == -1)
		AfxMessageBox("监听失败！");
}

void CCompletionRoutineDlg::OnBnClickedStop()
{
	// TODO: Add your control notification handler code here
	m_pServerSock->StopListening();

	delete m_pServerSock;
	m_pServerSock = NULL;

}

void CCompletionRoutineDlg::OnBnClickedCancel()
{
	// TODO: Add your control notification handler code here
	if(m_pServerSock!=NULL)
	{
		m_pServerSock->StopListening();

		delete m_pServerSock;
	}	

	OnCancel();
}