tcarlsen/atom-message-panel — pull request #26 by spiegela (2014-05-13 04:17:24+00:00)
Title: Add support for a specific file in LineMessageView

Pretty self-explanatory. I needed this functionality for an Erlang compiler since it can generate errors for any file in the project. It gracefully handles cases when a file isn't provided, or the referenced file is already open.