Shortcode Ninja plugin will give you an example of how it can be done (creates a dropdown of all the shortcodes from Woothemes.com.)
Also worth looking at this tutorial for a more general purpose approach.
Shortcode Ninja plugin will give you an example of how it can be done (creates a dropdown of all the shortcodes from Woothemes.com.)
Also worth looking at this tutorial for a more general purpose approach.