Not that I know of, besides does that not sort of defeat the purpose of charging your BB, your plugging it in to charge...but you wanna leave the light on the whole time sucking any charge you are putting in back out of it...?
Actually solved it myself with BBLight, just couldn't word the search well enough to find it before.
My goal was to have the screen stay on while on external power but still turn off when it's on battery. BBLight works like a charm with the proper settings.
