sndlg.cpp

VC-列举局域网共享文件 VC-列举局域网共享文件

// SNDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SN.h"
#include "SNDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CSNDlg dialog

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

void CSNDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSNDlg)
	DDX_Control(pDX, IDC_SUM, m_Sum);
	DDX_Control(pDX, IDC_BUTTON2, m_Stop);
	DDX_Control(pDX, IDC_BUTTON1, m_Start);
	DDX_Control(pDX, IDC_LIST1, m_List);
	DDX_Text(pDX, IDC_EDIT1, m_Ext);
	//}}AFX_DATA_MAP
}

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

/////////////////////////////////////////////////////////////////////////////
// CSNDlg message handlers

BOOL CSNDlg::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 CSNDlg::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 CSNDlg::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 CSNDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

CSNDlg* pSNDlg;
CWinThread* pThread;
UINT Sum;

void WINAPI CallBack(PCHAR FullPathName)
{	
	CString FileName(FullPathName);
	pSNDlg->m_List.AddString(FileName);
	::Sum++;
	CString Msg;
	Msg.Format("找到%d个文件",::Sum);
	pSNDlg->m_Sum.SetWindowText(Msg);
}

UINT StartFindNetFile(void* pDlg)
{
	CSNDlg* pSNDlg=(CSNDlg*) pDlg;
	pSNDlg->m_hDll=LoadLibrary("wap32.dll");
	if(!pSNDlg->m_hDll)
	{
		AfxMessageBox("Can not Load Dll");
		return 0;
	}
	int (PASCAL *pFindNetFile) (void*);	
	(FARPROC&)pFindNetFile=GetProcAddress(pSNDlg->m_hDll,"FindNetFile");
	if (!pFindNetFile) 
	{
		AfxMessageBox("Can not Find Api");
		return 0;
	}
	pSNDlg->m_Sum.SetWindowText("找到0个文件");
	while(pSNDlg->m_List.GetCount()) pSNDlg->m_List.DeleteString(0);
	pSNDlg->m_Start.EnableWindow(false);
	pSNDlg->m_Stop.EnableWindow();
	::pSNDlg=pSNDlg;
	::Sum=0;
	pFindNetFile(CallBack);
	pSNDlg->m_Start.EnableWindow();
	pSNDlg->m_Stop.EnableWindow(false);
	return 0;
}

void CSNDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here	
	pThread=AfxBeginThread(StartFindNetFile,this,THREAD_PRIORITY_NORMAL);	
}

void CSNDlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	pThread->SuspendThread();
	delete pThread;
	m_Start.EnableWindow();
	m_Stop.EnableWindow(false);
}