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-rw-r--r--XMonad/Util/WorkspaceCompare.hs4
1 files changed, 4 insertions, 0 deletions
diff --git a/XMonad/Util/WorkspaceCompare.hs b/XMonad/Util/WorkspaceCompare.hs
index 93bd597..bba9ebe 100644
--- a/XMonad/Util/WorkspaceCompare.hs
+++ b/XMonad/Util/WorkspaceCompare.hs
@@ -16,11 +16,14 @@ import qualified XMonad.StackSet as S
import Data.List
import Data.Monoid
+-- | Lookup the index of a workspace id in the user's config, return Nothing
+-- if that workspace does not exist in the config.
getWsIndex :: X (WorkspaceId -> Maybe Int)
getWsIndex = do
spaces <- asks (workspaces . config)
return $ flip elemIndex spaces
+-- | A comparison function for WorkspaceId
getWsCompare :: X (WorkspaceId -> WorkspaceId -> Ordering)
getWsCompare = do
wsIndex <- getWsIndex
@@ -31,6 +34,7 @@ getWsCompare = do
f Nothing (Just _) = GT
f (Just x) (Just y) = compare x y
+-- | Sort several workspaces according to the order in getWsCompare
getSortByTag :: X ([WindowSpace] -> [WindowSpace])
getSortByTag = do
cmp <- getWsCompare