diff options
Diffstat (limited to 'src/lib/Xmobar/Plugins/Kbd.hs')
| -rw-r--r-- | src/lib/Xmobar/Plugins/Kbd.hs | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/lib/Xmobar/Plugins/Kbd.hs b/src/lib/Xmobar/Plugins/Kbd.hs index 76914cc..f8ad971 100644 --- a/src/lib/Xmobar/Plugins/Kbd.hs +++ b/src/lib/Xmobar/Plugins/Kbd.hs @@ -36,9 +36,10 @@ splitLayout s = splitLayout' noLaySymbols $ split s '+' splitLayout' :: [String] -> [String] -> [String] -- end of recursion, remove empty strings -splitLayout' [] s = map (takeWhile (\x -> x /= ':')) $ filter (\x -> length x > 0) s +splitLayout' [] s = map (takeWhile (/= ':')) $ filter (not . null) s -- remove current string if it has a 'bad' prefix -splitLayout' bad s = splitLayout' (tail bad) [x | x <- s, not $ isPrefixOf (head bad) x] +splitLayout' bad s = + splitLayout' (tail bad) [x | x <- s, not $ isPrefixOf (head bad) x] -- split String at each Char split :: String -> Char -> [String] @@ -57,20 +58,19 @@ searchReplaceLayout :: KbdOpts -> String -> String searchReplaceLayout opts s = let c = findIndex (\x -> fst x == s) opts in case c of Nothing -> s - x -> let i = (fromJust x) in - snd $ opts!!i + x -> let i = fromJust x in snd $ opts!!i -- returns the active layout getKbdLay :: Display -> KbdOpts -> IO String getKbdLay dpy opts = do lay <- getLayoutStr dpy curLay <- getKbdLayout dpy - return $ searchReplaceLayout opts $ (splitLayout lay)!!(curLay) + return $ searchReplaceLayout opts $ splitLayout lay!!curLay -data Kbd = Kbd [(String, String)] - deriving (Read, Show) +newtype Kbd = Kbd [(String, String)] + deriving (Read, Show) instance Exec Kbd where alias (Kbd _) = "kbd" |