Haven't done much plugin development before, so really don't know where to start. But before I do, based on the Open API is it hypothetically possible for IntelliJ to process a URL click such as intellij://com.blah.MyClass and open the corresponding Java file in the current project?
Just thinking it would be really neat if the stack trace could be modified (which would be very simple using a plugin for firefox or chrome) to create a link straight from servlet etc straight back to the development. This would potentially speed up development, and I have seen it already implemented in TextMate (see URL Scheme here http://manual.macromates.com/en/using_textmate_from_terminal#url_scheme_html).
Any thoughts? Or is there something that already does this that I have foolishly missed.