Rookie1 is creating a menu system for Dingoo Linux which resembles the default Dingoo menu. The video linked shows it launching Gnu Robbo (from Gadgetoid). Next step is to implement a file choser to pick the rom file name before launching the emulator.
Video: https://www.youtube.com/watch?v=dQEkxzuXqCY
http://a320.freeforums.org/dmenu-my-dingoo-menu-emulator-t626.html