~/.xmonad: focus visible workspaces instead of swapping them.

only matters with multiple monitors (i think), works better for me.

.xmonad/xmonad.hs

        -- Don't overwrite the section used by docks
        layoutHook = avoidStruts $ smartBorders $ layoutHook defaultConfig,
        handleEventHook = fullscreenEventHook
     } `additionalKeys` [
     } `additionalKeys` ([
        ((mod4Mask, xK_b), spawnHere "firefox"),
        ((mod4Mask .|. shiftMask, xK_b), spawnHere "firefox -private-window"),
        ((mod4Mask, xK_f), sendMessage ToggleStruts),
        ((mod4Mask, xK_q), restart "xmonad" True)
     ]
     ] ++ [ ( (m .|. mod4Mask, k), windows $ f i)
            | (i, k) <- zip (map show [1..9]) [xK_1 .. xK_9]
            , (f, m) <- [(W.view, 0), (W.shift, shiftMask)]])