chatclientdlg.h

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// ChatClientDlg.h : header file
//

#if !defined(AFX_CHATCLIENTDLG_H__5EE454F9_4AB8_4981_A346_D4AB515A2356__INCLUDED_)
#define AFX_CHATCLIENTDLG_H__5EE454F9_4AB8_4981_A346_D4AB515A2356__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// CChatClientDlg dialog

class CChatClientDlg : public CDialog
{
// Construction
public:
	CChatClientDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CChatClientDlg)
	enum { IDD = IDD_CHATCLIENT_DIALOG };
	CEdit	m_editMsg;
	CEdit	m_editName;
	CListCtrl	m_listUser;
	CListCtrl	m_listMessage;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CChatClientDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CChatClientDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnConnSvr();
	virtual void OnCancel();
	afx_msg void OnSend();
	afx_msg void OnClickListUser(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg LRESULT OnSocketData(WPARAM,LPARAM);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	//消息类型
	enum msgType
	{
		EM_MSG=0,		//普通消息
		EM_REG_ID=1,	//注册ID
		EM_DEL_ID=2,	//销毁ID
		EM_ALL_MSG=3,	//群发消息
		EM_USERS=4,		//用户列表
		EM_USERS_EXIT=5	//用户退出
	};
protected:
	void InitCtls();
	CString GetLastErrorMsg();
	void CloseSocket();

	void OnRegData(char* pData);
	void OnMsgData(char* pData);
	void OnMsgToAll(char* pData);
	void OnUserListData(char* pData,int nCount);
	void OnUserExit(char* pData);
	void AddMsg(CString from,CString to,CString msg);
private:
	SOCKET m_svr;
	SOCKADDR_IN m_svrAddr;
	BOOL m_bConnected;
	CString strTo;
	CString localname;
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_CHATCLIENTDLG_H__5EE454F9_4AB8_4981_A346_D4AB515A2356__INCLUDED_)