diff options
Diffstat (limited to 'src/IPC/DBus.hs')
-rw-r--r-- | src/IPC/DBus.hs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/IPC/DBus.hs b/src/IPC/DBus.hs index d755220..60544a9 100644 --- a/src/IPC/DBus.hs +++ b/src/IPC/DBus.hs @@ -19,7 +19,7 @@ import Prelude hiding (catch) import DBus import DBus.Client import Control.Monad (when) -import Control.Concurrent +import Control.Concurrent.STM import Control.Exception (catch) import System.IO (stderr, hPutStrLn) @@ -34,7 +34,7 @@ objectPath = objectPath_ "/org/Xmobar/Control" interfaceName :: InterfaceName interfaceName = interfaceName_ "org.Xmobar.Control" -runIPC :: MVar SignalType -> IO () +runIPC :: TMVar SignalType -> IO () runIPC mvst = catch exportConnection printException where printException :: ClientError -> IO () @@ -44,7 +44,7 @@ runIPC mvst = catch exportConnection printException requestName client busName [ nameDoNotQueue ] export client objectPath [ sendSignalMethod mvst ] -sendSignalMethod :: MVar SignalType -> Method +sendSignalMethod :: TMVar SignalType -> Method sendSignalMethod mvst = method interfaceName sendSignalName (signature_ [variantType $ toVariant $ (undefined :: SignalType)]) (signature_ []) @@ -60,4 +60,4 @@ sendSignalMethod mvst = method interfaceName sendSignalName return ( replyReturn [] ) sendSignal :: Maybe SignalType -> IO () - sendSignal = maybe (return ()) (putMVar mvst) + sendSignal = maybe (return ()) (atomically . putTMVar mvst) |