I am looking for an addon that will integrate into my spellcast buttons. I am an elemental shaman and for instance I would like for the flame shock button to show a CD timer of the buff on my target or if the debuff was dispelled or removed it would clear the cd timer. So if I cast flame shock on a mob it would show a 30 sec cd. If I target a different mob it would clear that timer and show it as the normal button.
If you have used the nUI addon you would know what I am speaking of. I am looking for that exact same integration but in a separate addon.
Of note: There is a taint issue related to shaman and inline aura, though. Causes some errors and issues related to the totem bar.
The author has not yet implemented a fix or work around, but has mentioned he's looking into it. The addon does work with shaman, you'll just have some issues.
Update. Check out the latest alpha release of Inline Aura. Adirelle has pushed an update that appears to have resolved the taint issues and I haven't noticed any problems with my Shaman now.