CWinAppEx::CWinAppEx( LPCTSTR lpszAppName /*=0*/ ) : CWinApp( lpszAppName )
{
// Determine system type
OSVERSIONINFO osvi;
osvi.dwOSVersionInfoSize = sizeof( osvi );
VERIFY( ::GetVersionEx( &osvi ) );
switch ( osvi.dwPlatformId )
{
case VER_PLATFORM_WIN32_NT:
if ( osvi.dwMajorVersion >= 5 )
{
if ( osvi.dwMinorVersion >= 1 )
{
m_eOs = osWinXP;
}
else
{
m_eOs = osWin2K;
}
}
else
{
m_eOs = osWinNT;
}
break;
case VER_PLATFORM_WIN32_WINDOWS:
if ( ( osvi.dwMajorVersion > 4 ) ||
( osvi.dwMajorVersion == 4 && osvi.dwMinorVersion > 0 ) )
{
m_eOs = osWin98;
}
else
{
m_eOs = osWin95;
}
break;
default:
m_eOs = osUnknown;
break;
}
m_bBitmappedMenus = IsWin50();
// Get system-wide parameters
UpdateSystemParameters();
}
void CWinAppEx::UpdateSystemParameters()
{
m_info.cbSize = sizeof( NONCLIENTMETRICS );
VERIFY( ::SystemParametersInfo( SPI_GETNONCLIENTMETRICS, sizeof( m_info ), &m_info, 0 ) );
if ( IsWin50() )
{
VERIFY( ::SystemParametersInfo( SPI_GETMENUANIMATION, 0, &m_bMenuAnimation, 0 ) );
if ( IsWin2K() )
{
VERIFY( ::SystemParametersInfo( SPI_GETMENUUNDERLINES, 0, &m_bMenuUnderlines, 0 ) );
VERIFY( ::SystemParametersInfo( SPI_GETUIEFFECTS, 0, &m_bUIEffects, 0 ) );
VERIFY( ::SystemParametersInfo( SPI_GETMENUFADE, 0, &m_bMenuFade, 0 ) );
if ( IsWinXP() )
{
VERIFY( ::SystemParametersInfo( SPI_GETFLATMENU, 0, &m_bFlatMenu, 0 ) );
}
}
}
}
void CWinAppEx::SetBitmappedMenus( bool bBitmappedMenus )
{
ASSERT( !bBitmappedMenus || IsWin50() );
m_bBitmappedMenus = bBitmappedMenus;
}
bool CWinAppEx::GetMenuAnimation() const
{
ASSERT( IsWin50() );
return ( ( !IsWin2K() || m_bUIEffects ) && m_bMenuAnimation );
}
void CGetFilenameControl::Edit(BOOL fShowDlg)
{
//bring up the common file open dialog to select the filename
//retreive the current filename to use as the initial value
CString sCurrentFilename;
if (m_sDir.IsEmpty())
GetWindowText(sCurrentFilename);
else
sCurrentFilename = m_sDir;
if (fShowDlg || 0 == sCurrentFilename.GetLength()) {
// work out the flags to use
DWORD dwFlags = 0;
BOOL fOpenFile = TRUE;
if (m_dwFlags & GF_HIDEREADONLY)
dwFlags |= OFN_HIDEREADONLY;
if (m_dwFlags & GF_OVERWRITEPROMPT)
dwFlags |= OFN_OVERWRITEPROMPT;
if (m_dwFlags & GF_FILEMUSTEXIST)
dwFlags |= OFN_FILEMUSTEXIST;
if (m_dwFlags & GF_SAVEASDIALOG) {
fOpenFile = FALSE;
m_dwFlags |= OFN_NOREADONLYRETURN;
}
if (m_dwFlags & GF_MULTIPLESELECTION)
dwFlags |= OFN_ALLOWMULTISELECT;
if (IsWin40())
dwFlags |= OFN_EXPLORER;
else
dwFlags |= OFN_LONGNAMES;
#if defined(OFN_ENABLESIZING)
if (IsWin41() || (IsWinNT() && IsWin50())) { // Win98 oder WinNT50
dwFlags |= OFN_ENABLESIZING;
#if defined(OFN_DONTADDTORECENT)
dwFlags |= OFN_DONTADDTORECENT;
#endif // defined(OFN_DONTADDTORECENT)
}
#endif // OFN_ENABLESIZING
CGetFileNameDialog dlg (fOpenFile, m_sDefExt, sCurrentFilename, dwFlags, m_sExtFilter, GetParent());
//Modify the title to the desired value
dlg.m_ofn.lpstrTitle = m_sTitle;
//uncomment the following line if you want to use the old style file open common dialog
if (m_dwFlags & GF_OLD_STYLE_DIALOG)
dlg.m_ofn.Flags &= ~OFN_EXPLORER;
// evtl. Verzeichnis voreinstellen
if (!m_sDir.IsEmpty())
dlg.m_ofn.lpstrInitialDir = m_sDir;
//bring up the dialog and if hit ok set the text in this control to the new filename
if (dlg.DoModal() == IDOK) {
SetWindowText (GetPathName (dlg));
if (!(m_dwFlags & GF_HIDEREADONLY) && !(m_dwFlags & GF_SAVEASDIALOG)) {
m_fReadOnly = (dlg.m_ofn.Flags & OFN_READONLY) ? TRUE: FALSE;
// testen, ob die Datei evtl. schreibgeschützt ist
if (!m_fReadOnly) {
DWORD dwAttr = ::GetFileAttributes (GetPathName (dlg));
if ((UINT)(-1) != dwAttr)
m_fReadOnly = (dwAttr & FILE_ATTRIBUTE_READONLY) ? TRUE : FALSE;
}
}
GetParent()->PostMessage (WM_FILESELECTED);
}
} else {
SetWindowText(sCurrentFilename);
m_Files.insert(os_string(sCurrentFilename));
GetParent()->PostMessage (WM_FILESELECTED);
}
}
