BOOL CImp_DrawDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog box.
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
//
// Display the Logon dialog box.
//
CString csDefaultQueueName = GetUserName();
m_csLogin = LoginPrompt(csDefaultQueueName);
while (m_csLogin == "")
{
m_csLogin = LoginPrompt(csDefaultQueueName);
}
SetWindowText(m_csLogin);
//
// First, we have to initialize COM.
//
if (!AfxOleInit())
{
MessageBox("Failed to initialize COM.");
exit(1);
}
//
// Establish whether the local computer is enabled to access the directory
// service (DS) and set the UI accordingly.
//
m_fDsEnabledLocaly = IsDsEnabledLocaly();
if(!m_fDsEnabledLocaly)
{
//
// The computer is DS-disabled. This is the right place to open the receiving queue
// because it is a local private queue. This operation is not time-consuming.
//
//
// Open the receiving queue and receive incoming messages.
//
if (!OpenPrivateReceiveQueue())
{
//
// The attempt to open the receiving queue failed.
//
MessageBox("The receiving queue cannot be opened.");
}
}
initializeUI(m_fDsEnabledLocaly);
return TRUE; // Return TRUE unless you set the focus to a control.
}
BOOL CDisdrawDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Set the icon for this dialog box. The framework does this automatically
// when the application's main window is not a dialog box.
SetIcon(m_hIcon, TRUE); // Use the large icon.
SetIcon(m_hIcon, FALSE); // Use the small icon.
//
// Display the logon name in the title bar.
//
SetWindowText(m_strLogin);
//
// No queues are open yet.
//
m_hqIncoming = NULL;
m_hqOutgoing = NULL;
//
// Establish connection mode.
//
m_fDsEnabledLocaly = IsDsEnabledLocaly();
if (!m_fDsEnabledLocaly)
{
//
// The computer is DS-disabled. This is the right place to open the receiving queue
// because it is a local private queue. This operation is not time-consuming.
//
//
// Open the receiving queue and receive incoming messages.
//
if (OpenPrivateReceiveQueue())
{
startReceiveUpdateThread();
}
else
{
//
// The receiving queue could not be opened.
//
MessageBox("The receiving queue cannot be opened.");
}
}
initializeUi(m_fDsEnabledLocaly);
return TRUE; // Return TRUE unless you set the focus to a control.
}
void CImp_DrawDlg::OnConnect()
{
//
// See what the user selected.
//
UpdateData(TRUE);
if(m_iRadioDS == 0)
{
//
// Access to the DS is enabled, and the user chose to connect in domain (standard) mode.
//
//
// Open the receiving queue and receive incoming messages.
//
CWaitCursor wait;
if (!OpenReceiveQueue())
{
//
// The attempt to open the receiving queue failed.
//
MessageBox("The receiving queue cannot be opened.");
}
//
// Hide relevant controls.
//
m_cDsFrame.ShowWindow(SW_HIDE);
m_cRadioDS.ShowWindow(SW_HIDE);
m_cRadioWorkgroup.ShowWindow(SW_HIDE);
m_cContinueButton.ShowWindow(SW_HIDE);
//
// -> Show relevant controls.
//
m_cMessageFrame.ShowWindow(SW_SHOW);
m_cRadioExpress.ShowWindow(SW_SHOW);
m_cRadioRecoverable.ShowWindow(SW_SHOW);
m_cQueueInput.ShowWindow(SW_SHOW);
m_cQueueLabel.ShowWindow(SW_SHOW);
m_CancelButton.ShowWindow(SW_SHOW);
m_btnAttach.ShowWindow(SW_SHOW);
}
else//m_iRadio == 1
{
//
// Access to the DS is enabled, and the user chose to connect in workgroup (direct) mode.
//
//
// Open the receiving queue and receive incoming messages.
//
CWaitCursor wait ;
if (!OpenPrivateReceiveQueue())
{
//
// The attempt to open the receiving queue failed.
//
MessageBox("The receiving queue cannot be opened.");
}
//
// ->Hide relevant controls.
//
m_cDsFrame.ShowWindow(SW_HIDE);
m_cRadioDS.ShowWindow(SW_HIDE);
m_cRadioWorkgroup.ShowWindow(SW_HIDE);
m_cContinueButton.ShowWindow(SW_HIDE);
//
//-> Show relevant controls.
//
m_cMessageFrame.ShowWindow(SW_SHOW);
m_cRadioExpress.ShowWindow(SW_SHOW);
m_cRadioRecoverable.ShowWindow(SW_SHOW);
m_cQueueInput.ShowWindow(SW_SHOW);
m_cQueueLabel.ShowWindow(SW_SHOW);
m_cComputerInput.ShowWindow(SW_SHOW);
m_cComputerLabel.ShowWindow(SW_SHOW);
m_CancelButton.ShowWindow(SW_SHOW);
m_btnAttach.ShowWindow(SW_SHOW);
}
}
void CDisdrawDlg::OnConnect()
{
//
// See what the user selected.
//
UpdateData(TRUE);
if(m_iRadioDS == 0)
{
//
// The DS is enabled locally, and the user chose to connect in standard mode.
//
CWaitCursor wait ;
//
// Open the receiving queue and receive incoming messages.
//
if (OpenReceiveQueue())
{
startReceiveUpdateThread();
}
else
{
AfxMessageBox("The receiving queue cannot be opened.");
}
//
// Hide relevant controls.
//
m_cDsFrame.ShowWindow(SW_HIDE);
m_cRadioDS.ShowWindow(SW_HIDE);
m_cRadioWorkgroup.ShowWindow(SW_HIDE);
m_cContinueButton.ShowWindow(SW_HIDE);
//
// Show relevant controls.
//
m_cMessageFrame.ShowWindow(SW_SHOW);
m_cRadioExpress.ShowWindow(SW_SHOW);
m_cRadioRecoverable.ShowWindow(SW_SHOW);
m_cQueueInput.ShowWindow(SW_SHOW);
m_cQueueLabel.ShowWindow(SW_SHOW);
m_CancelButton.ShowWindow(SW_SHOW);
m_btnAttach.ShowWindow(SW_SHOW);
}
else//m_iRadio == 1
{
//
// The DS is enabled locally, and the user chose to connect in direct mode.
//
//
// The constructor changes the cursor to an hourglass.
// When the object goes out of scope, the cursor changes back to normal.
//
CWaitCursor wait ;
//
// Open the receiving private queue and receive incoming messages.
//
if (OpenPrivateReceiveQueue())
{
startReceiveUpdateThread();
}
else
{
AfxMessageBox("The receiving queue cannot be opened.");
}
//
// Hide relevant controls.
//
m_cDsFrame.ShowWindow(SW_HIDE);
m_cRadioDS.ShowWindow(SW_HIDE);
m_cRadioWorkgroup.ShowWindow(SW_HIDE);
m_cContinueButton.ShowWindow(SW_HIDE);
//
// Show relevant controls.
//
m_cMessageFrame.ShowWindow(SW_SHOW);
m_cRadioExpress.ShowWindow(SW_SHOW);
m_cRadioRecoverable.ShowWindow(SW_SHOW);
m_cQueueInput.ShowWindow(SW_SHOW);
m_cQueueLabel.ShowWindow(SW_SHOW);
m_cComputerInput.ShowWindow(SW_SHOW);
m_cComputerLabel.ShowWindow(SW_SHOW);
m_CancelButton.ShowWindow(SW_SHOW);
m_btnAttach.ShowWindow(SW_SHOW);
}
}
