[xmonad] Flip workspaces using a multihead display

[Brent Yorgey]

On Wed, Oct 14, 2009 at 05:32:48PM -0400, Ones Self wrote:
> Hi,
> 
> I use two monitors on my machine.  I often find that I'd like to
> switch the workspace on the right with the one on the left, and
> the left with the right. This currently takes two key strokes which
> change depending on which side I happen to be focused on,
> and which workspaces I'm currently viewing.  Which is annoying.
> 
> Can I add a single key stroke to achieve this?

Yes, I have such a keybinding as well. You can achieve this effect
with 'swapNextScreen' from XMonad.Actions.CycleWS.

-Brent