//=============================================================================
int _cdecl CXListBox::Printf(Color tc, Color bc, UINT nID, LPCTSTR lpszFmt, ...)
//=============================================================================
{
AFX_MANAGE_STATE(AFXMANAGESTATE())
TCHAR buf[2048], fmt[1024];
va_list marker;
// load format string from string resource if
// a resource ID was specified
if (nID)
{
CString s = _T("");
if (!s.LoadString(nID))
{
_stprintf(s.GetBufferSetLength(80), _T("Failed to load string resource %u"),
nID);
s.ReleaseBuffer(-1);
}
_tcsncpy(fmt, s, sizeof(fmt)/sizeof(TCHAR)-1);
}
else
{
// format string was passed as parameter
_tcsncpy(fmt, lpszFmt, sizeof(fmt)/sizeof(TCHAR)-1);
}
fmt[sizeof(fmt)/sizeof(TCHAR)-1] = 0;
// combine output string and variables
va_start(marker, lpszFmt);
_vsntprintf(buf, (sizeof(buf)/sizeof(TCHAR))-1, fmt, marker);
va_end(marker);
buf[sizeof(buf)/sizeof(TCHAR)-1] = 0;
return AddLine(tc, bc, buf);
}
//=============================================================================
// DoModal override copied mostly from MFC, with modification to use
// m_ofnEx instead of m_ofn.
INT_PTR CXFolderDialog::DoModal()
//=============================================================================
{
TRACE(_T("in CXFolderDialog::DoModal\n"));
ASSERT_VALID(this);
ASSERT(m_ofn.Flags & OFN_ENABLEHOOK);
ASSERT(m_ofn.lpfnHook != NULL); // can still be a user hook
AFX_MANAGE_STATE(AFXMANAGESTATE())
m_bFirstTime = TRUE;
m_wndListView.Init(this);
// zero out the file buffer for consistent parsing later
TCHAR * pBuf = new TCHAR [m_ofn.nMaxFile + 100];
memset(pBuf, 0, (m_ofn.nMaxFile + 100) * sizeof(TCHAR));
if (m_ofn.lpstrFile)
{
// copy file buffer
_tcsncpy(pBuf, m_ofn.lpstrFile, m_ofn.nMaxFile);
// zero out file buffer in OPENFILENAME struct
memset(m_ofn.lpstrFile, 0, m_ofn.nMaxFile*sizeof(TCHAR));
// restore copied file buffer
_tcsncpy(m_ofn.lpstrFile, pBuf, m_ofn.nMaxFile);
}
if (pBuf)
delete [] pBuf;
pBuf = NULL;
// WINBUG: This is a special case for the file open/save dialog,
// which sometimes pumps while it is coming up but before it has
// disabled the main window.
HWND hWndFocus = ::GetFocus();
BOOL bEnableParent = FALSE;
m_ofn.hwndOwner = PreModal();
AfxUnhookWindowCreate();
if (m_ofn.hwndOwner != NULL && ::IsWindowEnabled(m_ofn.hwndOwner))
{
bEnableParent = TRUE;
::EnableWindow(m_ofn.hwndOwner, FALSE);
}
_AFX_THREAD_STATE* pThreadState = AfxGetThreadState();
ASSERT(pThreadState->m_pAlternateWndInit == NULL);
if (m_ofn.Flags & OFN_EXPLORER)
pThreadState->m_pAlternateWndInit = this;
else
AfxHookWindowCreate(this);
memset(&m_ofnEx, 0, sizeof(m_ofnEx));
memcpy(&m_ofnEx, &m_ofn, sizeof(m_ofn));
if (m_ofnEx.hInstance == 0)
m_ofnEx.hInstance = AfxGetInstanceHandle();
m_ofnEx.Flags |= OFN_ENABLESIZING;
#if (_WIN32_WINNT >= 0x0500)
TRACE(_T("_WIN32_WINNT=0x%X\n"), _WIN32_WINNT);
#pragma message(__FILE__ "(" makestring(__LINE__) \
") : OPENFILENAME is large size (3 extra items are included)")
if (IsWin2000())
m_ofnEx.lStructSize = sizeof(OPENFILENAME); // OS >= 2000, force to large size
else
m_ofnEx.lStructSize = OPENFILENAME_SIZE_VERSION_400; // use small size
#else // _WIN32_WINNT < 0x0500, or isn't defined
#pragma message(__FILE__ "(" makestring(__LINE__) \
") : OPENFILENAME is small size (3 extra items are NOT included)")
if (IsWin2000())
m_ofnEx.lStructSize = sizeof(OPENFILENAMEEX_FOLDER); // OS >= 2000, force to large size
else
m_ofnEx.lStructSize = OPENFILENAME_SIZE_VERSION_400; // use small size
#endif
m_ofnEx.lpstrInitialDir = m_strInitialFolder;
//m_ofnEx.lpstrFilter = m_strFilter;
int nResult = 0;
if (m_bOpenFileDialog)
nResult = ::GetOpenFileName((OPENFILENAME*)&m_ofnEx);
else
nResult = ::GetSaveFileName((OPENFILENAME*)&m_ofnEx);
memcpy(&m_ofn, &m_ofnEx, sizeof(m_ofn));
m_ofn.lStructSize = sizeof(m_ofn);
if (nResult)
{
ASSERT(pThreadState->m_pAlternateWndInit == NULL);
}
pThreadState->m_pAlternateWndInit = NULL;
// WINBUG: Second part of special case for file open/save dialog.
if (bEnableParent)
::EnableWindow(m_ofnEx.hwndOwner, TRUE);
if (::IsWindow(hWndFocus))
::SetFocus(hWndFocus);
PostModal();
return nResult ? nResult : IDCANCEL;
}
