[xmonad] list of visible workspaces

[Bryan Huh]

Thanks a lot Brandon, that worked!

Mostly based on what you wrote, I wrote another mapping that allows me 
to swap the left and right screens when I want to (it turns out that 
with my settings as I've described them to you, it takes a few 
keystrokes to switch the left and right screens, so I wanted to be able 
to do it with one keystroke, mod-w). I'm posting that here, in case 
anyone might ever try the same thing and won't know how to do it:

swapView :: X ()
swapView = do
   ws <- gets windowset
   windows $ W.greedyView $ W.tag . W.workspace $ W.visible ws !! 0

And then my keybinding is:

((modm              , xK_w), swapView)

Probabl

On 08/02/2012 12:23 PM, Brandon Allbery wrote:
> On Thu, Aug 2, 2012 at 2:42 PM, Bryan Huh <bhh1988 at gmail.com 
> <mailto:bhh1988 at gmail.com>> wrote:
>
>     I see. That solved that problem, but now I get an error saying:
>
>
> *sigh* I tripped over the same problem I was trying to avoid in a 
> different form... this will be harder to do than I'd hoped.  (Forgot 
> that it's already in a pure context; have to rearrange the whole thing 
> to compensate)
>
> The viewHidden function now  looks like
>
>     viewHidden :: WorkspaceId -> X ()
>     viewHidden w = do
>       ws <- gets windowset
>       when (w `notElem` (map (W.tag . W.workspace) $ W.current ws :
>     W.visible ws))
>            (windows $ W.view w)
>
>
> and the list comprehension defining the workspace switching keys has 
> now been refactored into:
>
>      [((m .|. modm,k),f i)
>        | (i, k) <- zip (XMonad.workspaces conf) [xK_1 .. xK_9]
>        , (f, m) <- [(viewHidden,0), (windows . W.shift,shiftMask)]
>        ]
>
>
> -- 
> brandon s allbery allbery.b at gmail.com <mailto:allbery.b at gmail.com>
> wandering unix systems administrator (available)     (412) 475-9364 vm/sms
>

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