tuopdlg.cpp

在VC++6.0下的编写了一个上网流量统计软件的

// TuoPDlg.cpp : implementation file
//

#include "stdafx.h"
#include "TuoP.h"
#include "TuoPDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

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

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

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

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

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

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTuoPDlg dialog

CTuoPDlg::CTuoPDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTuoPDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTuoPDlg)
	m_LiuLiang = 0.0f;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

	
}

void CTuoPDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTuoPDlg)
	DDX_Text(pDX, IDC_LiuLiang, m_LiuLiang);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CTuoPDlg, CDialog)
	//{{AFX_MSG_MAP(CTuoPDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_CLOSE()
	ON_BN_CLICKED(IDC_Clo, OnClo)
	ON_MESSAGE(WM_SHOWTASK,onShowTask)
	ON_BN_CLICKED(IDC_Ab, OnAb)
	ON_WM_DESTROY()
	ON_WM_TIMER()
	ON_MESSAGE(WM_TIME1,OnTime1F)
	ON_WM_CREATE()
	ON_BN_CLICKED(IDC_Clear, OnClear)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTuoPDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	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);
		}
	}

	// 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
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

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

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

void CTuoPDlg::OnClose() 
{
	// TODO: Add your message handler code here and/or call default
	NOTIFYICONDATA nid;
	nid.cbSize=(DWORD)sizeof(NOTIFYICONDATA);
	nid.hWnd=this->m_hWnd;
	nid.uID=IDR_MAINFRAME;
	nid.uFlags=NIF_ICON|NIF_MESSAGE|NIF_TIP ;
	nid.uCallbackMessage=WM_SHOWTASK;//自定义的消息名称
	nid.hIcon=LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDR_MAINFRAME));
	strcpy(nid.szTip,"双击查看流量");//信息提示条
	Shell_NotifyIcon(NIM_ADD,&nid);//在托盘区添加图标
	ShowWindow(SW_HIDE);//隐藏主窗口

	
}

void CTuoPDlg::OnClo() 
{
	// TODO: Add your control notification handler code here
	
	CTuoPDlg::DestroyWindow();
}

LRESULT CTuoPDlg::onShowTask(WPARAM wParam,LPARAM lParam)
//wParam接收的是图标的ID，而lParam接收的是鼠标的行为
{
	if(wParam!=IDR_MAINFRAME)
		return 1;
	switch(lParam)
	{
		case WM_RBUTTONUP://右键起来时弹出快捷菜单，这里只有一个“关闭”
			{ 

			LPPOINT lpoint=new tagPOINT;
			::GetCursorPos(lpoint);//得到鼠标位置
			CMenu menu;
			menu.CreatePopupMenu();//声明一个弹出式菜单
			//增加菜单项“关闭”，点击则发送消息WM_DESTROY给主窗口（已
			//隐藏），将程序结束。
			menu.AppendMenu(MF_STRING,WM_DESTROY,"关闭"); 
			//确定弹出式菜单的位置
			menu.TrackPopupMenu(TPM_LEFTALIGN,lpoint->x,lpoint->y,this);
			//资源回收
			HMENU hmenu=menu.Detach();
			menu.DestroyMenu();
			delete lpoint;
			}
			break;
		case WM_LBUTTONDBLCLK://双击左键的处理
			{
			this->ShowWindow(SW_SHOW);//简单的显示主窗口完事儿
			}
			break;
	}
	return 0;
}

void CTuoPDlg::OnAb() 
{
	// TODO: Add your control notification handler code here
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
}

void CTuoPDlg::OnDestroy() 
{
	KillTimer(3);
	CDialog::OnDestroy();
	
	// TODO: Add your message handler code here
	
}

void CTuoPDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	SendMessage(WM_TIME1);
	CDialog::OnTimer(nIDEvent);
}

LRESULT CTuoPDlg::OnTime1F(WPARAM wParam,LPARAM lParam)
{
double tmp;
MFNetTraffic m_LL;
tmp=m_LL.GetInterfaceTotalTraffic(0);
tmp=tmp/(1024*1024);
tmp=tmp-m_k;
m_LiuLiang=tmp;
CTuoPDlg::UpdateData(FALSE);

return 0;
}


int CTuoPDlg::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CDialog::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here
	SetTimer(3,1000,NULL);
	return 0;
}

void CTuoPDlg::OnClear() 
{
	// TODO: Add your control notification handler code here
	m_k=m_k+m_LiuLiang;
}