StdStrBuf C4FileSelDlg::GetSelection(const char *szFixedSelection,
bool fFilenameOnly) const {
StdStrBuf sResult;
if (!IsMultiSelection()) {
// get single selected file for single selection dlg
if (pSelection)
sResult.Copy(fFilenameOnly ? GetFilename(pSelection->GetFilename())
: pSelection->GetFilename());
} else {
// force fixed selection first
if (szFixedSelection) sResult.Append(szFixedSelection);
// get ';'-seperated list for multi selection dlg
for (ListItem *pFileItem =
static_cast<ListItem *>(pFileListBox->GetFirst());
pFileItem; pFileItem = static_cast<ListItem *>(pFileItem->GetNext()))
if (pFileItem->IsChecked()) {
const char *szAppendFilename = pFileItem->GetFilename();
if (fFilenameOnly) szAppendFilename = GetFilename(szAppendFilename);
// prevent adding entries twice (especially those from the fixed
// selection list)
if (!SIsModule(sResult.getData(), szAppendFilename)) {
if (sResult.getLength()) sResult.AppendChar(';');
sResult.Append(szAppendFilename);
}
}
}
return sResult;
}
void C4FileSelDlg::SetSelection(const char *szNewSelection,
bool fFilenameOnly) {
// check all selected definitions
for (ListItem *pFileItem = static_cast<ListItem *>(pFileListBox->GetFirst());
pFileItem; pFileItem = static_cast<ListItem *>(pFileItem->GetNext())) {
const char *szFileItemFilename = pFileItem->GetFilename();
if (fFilenameOnly) szFileItemFilename = GetFilename(szFileItemFilename);
pFileItem->SetChecked(SIsModule(szNewSelection, szFileItemFilename));
}
}
