Not sure if this exist. if it does a link would be great if not someone should develop it. I guess it would be something more on the PC side then device side but may need tie in on the device side.
But is there an app that would work like a KVM for the Droid when it is docked. Something where i could hit a key combination and it allow me to use my PC keyboard on the Droid. This would rock because I would not need to remove it from the dock for every email and txt message i may want to send. It doesn't need to replicate the droid screen on the PC just allow me to use the PC keyboard.
The one app that I miss more than any other on my Windows Mobile phone is Soti Pocket Controller. Soti used ActiveSync as a conduit between the phone and PC, and displayed the WM screen on the desktop. I could then control the entire phone from my desktop.