diff options
| -rw-r--r-- | src/XUtil.hsc | 12 | ||||
| -rw-r--r-- | src/Xmobar.hs | 15 |
2 files changed, 4 insertions, 23 deletions
diff --git a/src/XUtil.hsc b/src/XUtil.hsc index ea051f8..558a4c5 100644 --- a/src/XUtil.hsc +++ b/src/XUtil.hsc @@ -28,8 +28,6 @@ module XUtil , fi , withColors , DynPixel(..) - , xrrSelectInput - , xrrQueryExtension ) where import Control.Concurrent @@ -45,7 +43,6 @@ import System.Posix.Types (Fd(..)) import System.IO #if defined XFT || defined UTF8 # if __GLASGOW_HASKELL__ < 612 -import Foreign.C import qualified System.IO.UTF8 as UTF8 (readFile,hGetLine) # else import qualified System.IO as UTF8 (readFile,hGetLine) @@ -260,12 +257,3 @@ setupLocale = withCString "" (setlocale $ #const LC_ALL) >> return () setupLocale :: IO () setupLocale = return () #endif - --- XRRSelectInput -#include <X11/extensions/Xrandr.h> -foreign import ccall unsafe "X11/extensions/Xrandr.h XRRSelectInput" - xrrSelectInput :: Display -> Window -> EventMask -> IO () - --- XRRQueryExtension -foreign import ccall unsafe "X11/extensions/Xrandr.h XRRQueryExtension" - xrrQueryExtension :: Display -> Ptr CInt -> Ptr CInt -> IO (Bool) diff --git a/src/Xmobar.hs b/src/Xmobar.hs index dc671fe..3083087 100644 --- a/src/Xmobar.hs +++ b/src/Xmobar.hs @@ -33,6 +33,7 @@ import Prelude hiding (catch) import Graphics.X11.Xlib hiding (textExtents, textWidth) import Graphics.X11.Xlib.Extras import Graphics.X11.Xinerama +import Graphics.X11.Xrandr import Control.Arrow ((&&&)) import Control.Monad.Reader @@ -88,28 +89,20 @@ startLoop xcfg@(XConf _ _ w _ _) vs = do where -- Reacts on events from X eventer signal = - alloca $ \ptrEventBase -> - alloca $ \ptrErrorBase -> allocaXEvent $ \e -> do dpy <- openDisplay "" - -- keyPressMask is the same value as RRScreenChangeNotifyMask - xrrSelectInput dpy (defaultRootWindow dpy) keyPressMask + xrrSelectInput dpy (defaultRootWindow dpy) rrScreenChangeNotifyMask selectInput dpy w (exposureMask .|. structureNotifyMask) - _ <- xrrQueryExtension dpy ptrEventBase ptrErrorBase - xrrEventBase <- peek ptrEventBase - forever $ do nextEvent' dpy e ev <- getEvent e case ev of ConfigureEvent {} -> putMVar signal Reposition ExposeEvent {} -> putMVar signal Wakeup - _ -> - -- 0 is the value of RRScreenChangeNotify - when ( (fromIntegral (ev_event_type ev) - xrrEventBase) == 0) - $ putMVar signal Reposition + RRScreenChangeNotifyEvent {} -> putMVar signal Reposition + _ -> return () -- | Send signal to eventLoop every time a var is updated checker :: TVar [String] -> [String] -> [[(Maybe ThreadId, TVar String)]] -> MVar SignalType -> IO () |