[2008.09][FSO] Programming interface to wifi Icon

[Arigead]

Hello all,
    Want to play with the wifi icon on the FR either in [2008.09] or 
[FSO] Perhaps [FSO] makes more sense in the long run.

Anyhow can I from a C Program set the icon? And can I have a call back 
so that Icon being pressed issues a DBUS message?

Thanks for any help