So, I know that we can easily use commands to simulate mouse clicks, but is there a way to detect mouse clicks on Native frames.

I'm trying to figure out how I will handle attaching items to a mail message, but to do so I need to be able to detect mouse clicks from within native frames (specifically the inventory bags).

I've thought about using hidden frames to intercept the clicks, though I think this is a very bad option and I'm positive it would cause watchdog issues.

So any ideas?