static INLINE BOOL file_transferring(wfClipboard* clipboard) { return get_local_format_id_by_name(clipboard, _T("FileGroupDescriptorW")) ? TRUE : FALSE; }
static INLINE BOOL file_transferring(cliprdrContext *cliprdr) { return !!get_local_format_id_by_name(cliprdr, L"FileGroupDescriptorW"); }