Well,
Code:
xdg-mime query filetype /usr/share/applications/xterm.desktop
returns
Code:
text/plain; charset=us-ascii
That said, I did a
Code:
grep -R '*.desktop' /usr/share/mime/*
Output:
Code:
/usr/share/mime/application/x-desktop.xml: <glob pattern="*.desktop"/>
/usr/share/mime/globs:application/x-desktop:*.desktop
/usr/share/mime/globs2:50:application/x-desktop:*.desktop
/usr/share/mime/packages/freedesktop.org.xml: <glob pattern="*.desktop"/>
Don't know if that helps.