diff options
Diffstat (limited to 'scripts/xmonadpropread.hs')
-rw-r--r-- | scripts/xmonadpropread.hs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/scripts/xmonadpropread.hs b/scripts/xmonadpropread.hs new file mode 100644 index 0000000..88049f2 --- /dev/null +++ b/scripts/xmonadpropread.hs @@ -0,0 +1,31 @@ +-- Copyright Spencer Janssen <spencerjanssen@gmail.com> +-- BSD3 (see LICENSE) +-- +-- Experimental, will add proper documentation later (famous last words) + +import Control.Monad +import Graphics.X11 +import Graphics.X11.Xlib.Extras +import Codec.Binary.UTF8.String as UTF8 +import Foreign.C (CChar) + +main = do + d <- openDisplay "" + xlog <- internAtom d "_XMONAD_LOG" False + + root <- rootWindow d (defaultScreen d) + selectInput d root propertyChangeMask + + allocaXEvent $ \ep -> forever $ do + nextEvent d ep + e <- getEvent ep + case e of + PropertyEvent { ev_atom = a } | a == xlog -> do + mwp <- getWindowProperty8 d xlog root + maybe (return ()) (putStrLn . decodeCChar) mwp + _ -> return () + + return () + +decodeCChar :: [CChar] -> String +decodeCChar = UTF8.decode . map fromIntegral |