Pasted

    utils::string_map symbols;
    symbols["filename"] = filename;
 
    const std::string msg = utils::interpolate_variables_into_string(
              _("The <b>$filename</b> server application provides multiplayer server functionality and is required for hosting local network games. It will normally be found in the same folder where the game executable is installed.")
            , &symbols);
 
    gui2::tfile_dialog dlg{};
 
    const bool res = dlg
        .set_title(_("Find Server Application"))
        .set_message(msg)
        .set_ok_label(_("Select"))
        .set_read_only(true)
        .set_filename(filename)
        .set_path(path)
        .show(video);
 
    if (res) {
        path = dlg.path();
        std::cerr << "new path is " << path << '\n';
        preferences::set_mp_server_program_name(path);
    }