MainDialog Class Reference

#include <MainDialog.h>

Public Types
enum	{ IDD = IDD_EXAMPLE4_DIALOG }

Public Member Functions
	MainDialog (Gui *pParent=NULL)
void	HandlePromptCB (ConnectPromptInfo &connectPrompt)
void	HandleEventAvailable ()
void	showStatusbarText (const tstring &text)

Public Attributes
CStatusBarCtrl *	m_statusBar
PromptDialog *	m_promptDialog
GUIClientImpl *	m_pApiImpl
ConnectPromptInfo *	m_pPromptInfo
std::list< tstring >	m_promptNames

Protected Member Functions
virtual void	DoDataExchange (CDataExchange *pDX)
virtual BOOL	OnInitDialog ()
afx_msg void	OnSysCommand (UINT nID, LPARAM lParam)
afx_msg void	OnCbnSelchangeCombo1 ()
afx_msg void	OnBnClickedOk ()
afx_msg void	OnBnClickedCancel ()
afx_msg void	OnBnClickedDisconnect ()
LRESULT	OnEventAvailable (WPARAM wparam, LPARAM lparam)

Protected Attributes
Gui *	m_pParent
tstring	m_hostName

Detailed Description

MainDialog dialog

Member Enumeration Documentation

anonymous enum

anonymous enum

{ IDD = IDD_EXAMPLE4_DIALOG };

Constructor & Destructor Documentation

MainDialog()

MainDialog::MainDialog

(

Gui *

pParent = NULL

)

            : CDialog(MainDialog::IDD, NULL),
              m_pParent(pParent),
              m_hostName(_T("")),
              m_pApiImpl(NULL) { }

Member Function Documentation

DoDataExchange()

void MainDialog::DoDataExchange ( CDataExchange * pDX )

protectedvirtual

{
    CDialog::DoDataExchange(pDX);
    DDX_CBString(pDX, IDC_COMBO1, CString(m_hostName.c_str()));
}

HandleEventAvailable()

void MainDialog::HandleEventAvailable

(

)

This method demonstrates the posting of an event once the API has indicated there is data available (see GUIClientImpl::EventAvailable).

After the posted event fires, the method MainDialog::OnEventAvailable is called.

{
    ::PostMessage( this->m_hWnd , MF_NEWEVENT, 0, 0);
}

HandlePromptCB()

void MainDialog::HandlePromptCB

(

ConnectPromptInfo &

connectPrompt

)

{
    m_pPromptInfo = &ConnectPrompt;
    
    // get the list of PromptEntry received.
    //
    ConnectPrompt.getListPromptNames(m_promptNames);
 
    PromptDialog pdlg(this);
    m_promptDialog = &pdlg;
 
    INT_PTR nResponse = m_promptDialog->DoModal();
    if (nResponse == IDOK)
        {
 
        }
        else if (nResponse == IDCANCEL)
        {
        ::AfxMessageBox(_T("Connection cancelled"));
        }
 
}

OnBnClickedCancel()

void MainDialog::OnBnClickedCancel ( )

protected

{
    OnCancel();
 
}

OnBnClickedDisconnect()

void MainDialog::OnBnClickedDisconnect ( )

protected

{
    if(m_pApiImpl->isConnected())
        m_pApiImpl->disconnect();
    else
        showStatusbarText(_T("Disconnected"));
}

OnBnClickedOk()

void MainDialog::OnBnClickedOk ( )

protected

{
    UpdateData(true);
    if(!m_pApiImpl->isConnected())
        m_pApiImpl->connect(m_hostName);
    else
        showStatusbarText(_T("Connected"));
}

OnCbnSelchangeCombo1()

void MainDialog::OnCbnSelchangeCombo1 ( )

protected

{
    // TODO: Add your control notification handler code here
}

OnEventAvailable()

LRESULT MainDialog::OnEventAvailable ( WPARAM wparam, LPARAM lparam )

protected

This method is invoked after the posted event from the method MainDialog::HandleEventAvailable fires.

This method invokes the API method ClientIfc::ProcessEvents which in turn causes all pending events (NoticeCB, UserPromptCB, etc.) to be delivered.

{
    m_pApiImpl->ProcessEvents();
    return 0;
}

OnInitDialog()

BOOL MainDialog::OnInitDialog ( )

protectedvirtual

{
    m_pApiImpl = new GUIClientImpl(this);
    m_hostName = m_pApiImpl->getDefaultHostName();   
 
        CDialog::OnInitDialog();
    m_statusBar = new CStatusBarCtrl();
    m_statusBar->Create(WS_CHILD|WS_VISIBLE,CRect(0,0,0,0), this, IDC_STATUS_BAR);
    m_statusBar->SetSimple( true );
   
    if (!m_pApiImpl->attach())
    {
        ::AfxMessageBox(_T("Failed to contact vpn service"));
        PostMessage(WM_QUIT, 0, 0);
        exit(1);
    }
        return TRUE;  
}

OnSysCommand()

void MainDialog::OnSysCommand ( UINT nID, LPARAM lParam )

protected

{
                CDialog::OnSysCommand(nID, lParam);
}

showStatusbarText()

void MainDialog::showStatusbarText

(

const tstring &

text

)

{
    m_statusBar->SetText( text.c_str(), 255, 0);    
}