jcbrand/converse.js — pull request #103 by Aupajo (2013-12-18 23:31:11+00:00)
Title: Option to enable toolbar call button

When enabled, adds a call button to the toolbar. When the button is clicked, it emits an event that can be handled elsewhere.

I have a need for this for a project I'm working on, but I can imagine there might be others who want to integrate some kind of calling system into their chat, so I thought I'd contribute this back.