CString CXTPMDIWndTab::GetChildWndText(HWND hWnd) const
{
// Check to see if the user has defined a label for the tab first.
CString strTitle;
if (m_mapTabLabels.Lookup(hWnd, strTitle))
{
return strTitle;
}
// Get a pointer to the frame window.
CMDIChildWnd* pChildFrame = (CMDIChildWnd*)CWnd::FromHandle(hWnd);
if (!::IsWindow(pChildFrame->GetSafeHwnd()))
{
return _T("");
}
// Get the window text for the frame and use it for the tab label.
pChildFrame->GetWindowText(strTitle);
// If the string is empty the document's title.
if (strTitle.IsEmpty())
{
CWnd* pChildWnd = pChildFrame->GetWindow(GW_CHILD);
while (pChildWnd)
{
if (pChildWnd->IsKindOf(RUNTIME_CLASS(CView)))
{
// Get a pointer to the view's document.
CDocument* pDoc = ((CView*)pChildWnd)->GetDocument();
if (pDoc == NULL)
{
return _T("");
}
// Set the return string value
strTitle = pDoc->GetTitle();
// Reset the frames title
pChildFrame->SetWindowText(strTitle);
// Return the document title.
return strTitle;
}
pChildWnd = pChildWnd->GetWindow(GW_HWNDNEXT);
}
}
// Return the MDI frame window's title.
return strTitle;
}
void CExtMdiWindowsListDlg::_FillMDIWindowList()
{
m_ListWindows.SetRedraw(FALSE);
m_ListWindows.ResetContent();
CMDIChildWnd* pActiveChild = (CMDIChildWnd*)m_pMDIFrameWnd->MDIGetActive();
if (pActiveChild != NULL)
{
CMDIChildWnd* pChildFrame = (CMDIChildWnd*)pActiveChild->GetWindow(GW_HWNDLAST);
while (pChildFrame != NULL)
{
HWND hChildFrame = pChildFrame->GetSafeHwnd();
CString strWindowText;
pChildFrame->GetWindowText( strWindowText );
if( strWindowText.IsEmpty() )
{
CWnd* pMDIChildWnd = pChildFrame->GetWindow(GW_CHILD);
while( pMDIChildWnd )
{
if( pMDIChildWnd->IsKindOf(RUNTIME_CLASS(CView)) )
{
CDocument* pDocument = ((CView*)pMDIChildWnd)->GetDocument();
if (pDocument == NULL)
strWindowText = _T("");
strWindowText = pDocument->GetTitle();
pChildFrame->SetWindowText( strWindowText );
} // if( pMDIChildWnd->IsKindOf(RUNTIME_CLASS(CView)) )
pMDIChildWnd = pMDIChildWnd->GetWindow(GW_HWNDNEXT);
} // while( pMDIChildWnd )
} // if( strWindowText.IsEmpty() )
int iIndex = m_ListWindows.AddString(strWindowText);
m_ListWindows.SetItemData(iIndex, (DWORD)hChildFrame);
pChildFrame = (CMDIChildWnd*)pChildFrame->GetWindow(GW_HWNDPREV);
} // while (pChildFrame != NULL)
} // if (pActiveChild != NULL)
m_ListWindows.SetRedraw(TRUE);
}
