BeanShell should add a menu item to the GNOME/KDE Applications menu for the console. I have attached a modified ebuild which installs such a menu item Reproducible: Always Steps to Reproduce: 1. 2. 3.
Created attachment 30342 [details] bsh-2.0_beta1-r1.ebuild
Created attachment 30343 [details] files/beanshell-icon.png
Created attachment 30344 [details] files/beanshell.desktop
In portage now, cheers and thanks.