diff options
Diffstat (limited to 'XMonad/Util/SpawnOnce.hs')
| -rw-r--r-- | XMonad/Util/SpawnOnce.hs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/XMonad/Util/SpawnOnce.hs b/XMonad/Util/SpawnOnce.hs index fc05222..f958c18 100644 --- a/XMonad/Util/SpawnOnce.hs +++ b/XMonad/Util/SpawnOnce.hs @@ -19,7 +19,7 @@ module XMonad.Util.SpawnOnce (spawnOnce) where import XMonad import Data.Set as Set -import XMonad.Util.ExtensibleState +import qualified XMonad.Util.ExtensibleState as XS import Control.Monad data SpawnOnce = SpawnOnce { unspawnOnce :: (Set String) } @@ -33,7 +33,7 @@ instance ExtensionClass SpawnOnce where -- command is executed. Subsequent invocations for a command do nothing. spawnOnce :: String -> X () spawnOnce xs = do - b <- fmap (Set.member xs . unspawnOnce) getState + b <- XS.gets (Set.member xs . unspawnOnce) when (not b) $ do spawn xs - modifyState (SpawnOnce . Set.insert xs . unspawnOnce) + XS.modify (SpawnOnce . Set.insert xs . unspawnOnce) |