Sound Themes for Gtk

Does anyone know offhand if there is a standard way to specify "sound
themes" in Gtk? Otherwise, I'm thinking of something like:

    theme = gtk.GtkSoundTheme("~/.gtkrc")
    theme.add(button1)
    theme.add(button2)
    ...

The buttons would then play whatever sound was specified for each of their
signal types, in ~/.gtkrc, when that signal occurred. Things would work
much like the GtkToolTip system, so you could load different banks of themes
and enable & disable them.

If there's already a nice way to do this then I'll stop thinking and do some
real work, though.

James "Wez" Weatherall

--
          "The path to enlightenment is /usr/bin/enlightenment"
Laboratory for Communications Engineering, Cambridge - Tel : 766513
AT&T Labs Cambridge, UK                              - Tel : 343000