getting the foreground color - or - subscribing to events

Hey guys,

I'm still working on my native color picker. It's up and running and looking good. I've implemented so that the eyedropper tool is chosen when the cursor is moved outside the window (using javascript), just as the default color picker.

So I need to get notified when a new color is picked, or be able to pull the color in a thread. Getting the color is easy in javascript: "app.foregroundColor", but I have no idea how to get the result.

Any ideas how to do this in native code? Any ideas or help is appreciated!