diff options
| -rw-r--r-- | XMonad/StackSet.hs | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/XMonad/StackSet.hs b/XMonad/StackSet.hs index bd1c4b6..eb5feb7 100644 --- a/XMonad/StackSet.hs +++ b/XMonad/StackSet.hs @@ -35,7 +35,7 @@ module XMonad.StackSet ( -- * Operations on the current stack -- $stackOperations peek, index, integrate, integrate', differentiate, - focusUp, focusDown, focusMaster, focusWindow, + focusUp, focusDown, focusUp', focusDown', focusMaster, focusWindow, tagMember, renameTag, ensureTags, member, findTag, mapWorkspace, mapLayout, -- * Modifying the stackset -- $modifyStackset @@ -342,15 +342,19 @@ index = with [] integrate -- focusUp, focusDown, swapUp, swapDown :: StackSet i l a s sd -> StackSet i l a s sd focusUp = modify' focusUp' -focusDown = modify' (reverseStack . focusUp' . reverseStack) +focusDown = modify' focusDown' swapUp = modify' swapUp' swapDown = modify' (reverseStack . swapUp' . reverseStack) -focusUp', swapUp' :: Stack a -> Stack a +-- | Variants of 'focusUp' and 'focusDown' that work on a +-- 'Stack' rather than an entire 'StackSet'. +focusUp', focusDown' :: Stack a -> Stack a focusUp' (Stack t (l:ls) rs) = Stack l ls (t:rs) focusUp' (Stack t [] rs) = Stack x xs [] where (x:xs) = reverse (t:rs) +focusDown' = reverseStack . focusUp' . reverseStack +swapUp' :: Stack a -> Stack a swapUp' (Stack t (l:ls) rs) = Stack t ls (l:rs) swapUp' (Stack t [] rs) = Stack t (reverse rs) [] |