Have an option to hide offline users in the Direct Message list

When I'm looking for friends down my Direct Message list, I have a ton of friends that are offline, away or on do not disturb, and it feels awfully clunky. I wish there was an option to simply not show those who are offline, away or on Do Not Disturb (a checkbox list for these options would be better). It'd be a lot easier to do this than to go down my friends list and clicking online.

That'd make me a happy boi =)