xmonad-config/lib/Xmobar/Plugins/Screensaver.hs

37 lines
953 B
Haskell

--------------------------------------------------------------------------------
-- Screensaver plugin
--
-- Use the custom DBus interface exported by the XMonad process so I can react
-- to signals spawned by commands
module Xmobar.Plugins.Screensaver
( Screensaver (..)
, ssAlias
)
where
import Data.Internal.DBus
import RIO
import qualified RIO.Text as T
import XMonad.Internal.DBus.Screensaver
import Xmobar
import Xmobar.Plugins.Common
newtype Screensaver = Screensaver (T.Text, Colors) deriving (Read, Show)
ssAlias :: T.Text
ssAlias = "screensaver"
instance Exec Screensaver where
alias (Screensaver _) = T.unpack ssAlias
start (Screensaver (text, colors)) cb =
withDBusClientConnection
cb
(Just "org.xmobar.screensaver")
(Just "screensaver.log")
$ \cl -> withDIO cl $ do
matchSignal dpy
dpy =<< callQuery
where
dpy = displayMaybe cb $ return . (\s -> colorText colors s text)