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-----------------------------------------------------------------------------
-- |
-- Module : Xmobar.Actions
-- Copyright : (c) Alexander Polakov
-- License : BSD-style (see LICENSE)
--
-- Maintainer : Jose A. Ortega Ruiz <jao@gnu.org>
-- Stability : unstable
-- Portability : unportable
--
-----------------------------------------------------------------------------
module Actions (Action(..), runAction, stripActions) where
import System.Process (system)
import Control.Monad (void)
import Text.Regex (subRegex, mkRegex)
data Action = Spawn String
deriving (Eq)
runAction :: Action -> IO ()
runAction (Spawn s) = void $ system (s ++ "&")
stripActions :: String -> String
stripActions s = subRegex actionRegex s "[action=\1]\2[action]"
where actionRegex = mkRegex "<action=([^>])*>(.+?)</action>"
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