vc 系统托盘类

#pragma once


// CSystemTray.h 头文件

class CSystemTray : public CWnd
{
	DECLARE_DYNAMIC(CSystemTray)

public:
	CSystemTray();
	virtual ~CSystemTray();
protected:
	DECLARE_MESSAGE_MAP()
private:
	NOTIFYICONDATA m_nid;	//系统托盘数据结构

public:
	BOOL Create(HWND hWnd, UINT uID, UINT uCallbackMessage, HICON hIcon, LPCTSTR szTip);	//创建系统托盘
	BOOL ModefyTrayIcon(HICON hIcon);							//更改托盘图标
	BOOL ModefyTrayTip(LPCTSTR szTip);							//更改托盘提示信息
	BOOL ModefyTrayMenu(UINT uID, int nSub);						//更改托盘菜单
	BOOL DeleteTray();//删除托盘
	HRESULT OnSystemTrayMsg(WPARAM wParam, LPARAM lParam);					//托盘消息映射
};



// SystemTray.cpp  源文件
//

#include "stdafx.h"
#include "FreeIM.h"
#include "SystemTray.h"


// CSystemTray

IMPLEMENT_DYNAMIC(CSystemTray, CWnd)

CSystemTray::CSystemTray()
{

}

CSystemTray::~CSystemTray()
{
}
BEGIN_MESSAGE_MAP(CSystemTray, CWnd)
END_MESSAGE_MAP()



// CSystemTray 消息处理程序
BOOL CSystemTray::Create(HWND hWnd, UINT uID, UINT uCallbackMessage, HICON hIcon, LP