www.pudn.com > p2p_namedpipes_demo.zip > PipeTestDlg.cpp

// PipeTestDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "PipeTest.h" 
#include "PipeTestDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CPipeTestDlg dialog 
 
CPipeTestDlg::CPipeTestDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CPipeTestDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CPipeTestDlg) 
	m_szPipeName = _T(""); 
	m_szRX = _T(""); 
	m_sz2Send = _T(""); 
	m_szServerName = _T(""); 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CPipeTestDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CPipeTestDlg) 
	DDX_Control(pDX, IDC_B_CONNECT, m_ctrlConnect); 
	DDX_Control(pDX, IDC_B_SEND, m_ctrlSend); 
	DDX_Control(pDX, IDC_EDIT_SERVER_NAME, m_ctrlServerName); 
	DDX_Text(pDX, IDC_EDIT_PIPENAME, m_szPipeName); 
	DDX_Text(pDX, IDC_EDIT_RX, m_szRX); 
	DDX_Text(pDX, IDC_EDIT_SEND, m_sz2Send); 
	DDX_Text(pDX, IDC_EDIT_SERVER_NAME, m_szServerName); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CPipeTestDlg, CDialog) 
	//{{AFX_MSG_MAP(CPipeTestDlg) 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_BN_CLICKED(IDC_B_CONNECT, OnBConnect) 
	ON_BN_CLICKED(IDC_RB_CLIENT, OnRbClient) 
	ON_BN_CLICKED(IDC_RB_SERVER, OnRbServer) 
	ON_BN_CLICKED(IDC_B_SEND, OnBSend) 
	//}}AFX_MSG_MAP 
	ON_MESSAGE(WM_USER+1,CallUpdateData) 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CPipeTestDlg message handlers 
 
BOOL CPipeTestDlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
 
	// 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 
	m_ctrlConnect.EnableWindow(TRUE); 
	m_ctrlSend.EnableWindow(FALSE); 
	m_bMagic = false; 
	 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
// 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 CPipeTestDlg::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 CPipeTestDlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CPipeTestDlg::OnBConnect()  
{ 
	if (!m_bMagic) 
		return; 
	UpdateData(TRUE); 
 
	m_np.SetPipeName(m_szPipeName.GetBuffer(1),m_bIsServer?".":m_szServerName.GetBuffer(1)); 
 
	if (!m_np.Initialize(m_bIsServer,"QUIT",&funcCallBack)) 
	{ 
		MessageBox("INIT FAILED"); 
		return; 
	} 
	m_ctrlConnect.EnableWindow(FALSE); 
	m_ctrlSend.EnableWindow(TRUE); 
	UpdateData(FALSE); 
} 
 
void CPipeTestDlg::OnRbClient()  
{ 
	m_bMagic = true; 
	UpdateData(TRUE); 
	m_bIsServer = false; 
	m_ctrlServerName.EnableWindow(TRUE); 
	m_szServerName = "ServerName"; 
	UpdateData(FALSE); 
} 
 
void CPipeTestDlg::OnRbServer()  
{ 
	m_bMagic = true; 
	UpdateData(TRUE); 
	m_bIsServer = true; 
	m_ctrlServerName.EnableWindow(FALSE); 
	m_szServerName = ""; 
	UpdateData(FALSE); 
} 
 
void CPipeTestDlg::OnBSend()  
{ 
	UpdateData(TRUE); 
	bool b = m_np.Send(m_sz2Send.GetBuffer(1)); 
	if (!b) 
		MessageBox("SEND FAIL"); 
} 
 
void WINAPI CPipeTestDlg::funcCallBack(string buf) 
{ 
	::SendMessage(*AfxGetMainWnd(),WM_USER+1,0,(LPARAM)buf.c_str()); 
	//::MessageBox(NULL,buf.c_str(),"",MB_OK); 
} 
 
afx_msg LRESULT CPipeTestDlg::CallUpdateData(WPARAM wP, LPARAM lP) 
{ 
	m_szRX = (char*)lP; 
	UpdateData(FALSE); 
	MessageBeep(MB_ICONQUESTION); 
	return 0; 
}