I'm referring to the camera key and volume +- keys, also would be nice to be able to suppress dialing screen from opening from green key, to get it usable as well(this can be done in native symbian, but for hobby gamemaking i prefer j2me).
It's hard to come up with good action game inputs without a single hardware key that would be accessible in j2me in 5800. even a single button would open up much more possibilities(for example, having aiming and moving seperated by that one key..).
there's apis for media keys already, yes, but these keys don't seem to be included in what they currently provide(maybe they're only for the in-cord remote media keys).