From my research into AC LED drivers, it seems that dimming is a bit of a rarity. And some of the dimmable ones, only seem to be able to dim down to 10%, which means you need to have one switch for on/off, and a seperate potentiometer for dimming, since the potentiometer is connected to the board, not the input AC, as one would presume, ie the driver needs constant AC voltage.
This seems to be due that most drivers are meant for large scale (museaum, mall etc etc) use, and not domestic. So the dimming is more of an adjustment, than true home style dimming.
However I think I have found one mains dimmable driver, MIGHT be made by lumidrives, its not on their website yet, and due to the holiday havent been able to check with them yet. Will report once I know.
EDIT just found this, see if it works for you:
link
EDIT this is the unit I was reffering to in the post, seems to be what you have been looking for:
=120]Lumotech
Now my question is: whats a trailing edge dimmer?