plFileName plBrowseFolder::GetFolder(const plFileName &startPath, const ST::string &title, HWND hwndOwner)
{
BROWSEINFOW bi;
memset(&bi, 0, sizeof(bi));
ST::wchar_buffer titleW = title.to_wchar();
ST::wchar_buffer startPathW = startPath.WideString();
bi.hwndOwner = hwndOwner;
bi.lpszTitle = titleW.data();
bi.lpfn = BrowseCallbackProc;
bi.lParam = (LPARAM) startPathW.data();
LPITEMIDLIST iil = SHBrowseForFolderW(&bi);
plFileName path;
if (!iil) {
// Browse failed, or cancel was selected
path = ST::null;
} else {
// Browse succeded. Get the path.
wchar_t buffer[MAX_PATH];
SHGetPathFromIDListW(iil, buffer);
path = ST::string::from_wchar(buffer);
}
// Free the memory allocated by SHBrowseForFolder
LPMALLOC pMalloc;
SHGetMalloc(&pMalloc);
pMalloc->Free(iil);
pMalloc->Release();
return path;
}
