Tinymce list of shortcodes button

does someone know about tutorial or how to do button with list of shortcodes in tinymce? For example like in this video http://www.youtube.com/watch?v=DmzUuwW9AU4 (This function in the video is exatly what I want to). Same function have a lot of templates on themeforest.

Thx for reading my question.

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.