module Xmobar.X11.Actions (Action(..), runAction, stripActions) where
import System.Process (system)
import Control.Monad (void)
import Text.Regex (Regex, subRegex, mkRegex, matchRegex)
import Graphics.X11.Types (Button)
data Action = Spawn [Button] String
deriving (Eq)
runAction :: Action -> IO ()
runAction (Spawn _ s) = void $ system (s ++ "&")
stripActions :: String -> String
stripActions s = case matchRegex actionRegex s of
Nothing -> s
Just _ -> stripActions strippedOneLevel
where
strippedOneLevel = subRegex actionRegex s "[action=\\1\\2]\\3[/action]"
actionRegex :: Regex
actionRegex = mkRegex "<action=`?([^>`]*)`?( +button=[12345]+)?>(.+)</action>"