Merge remote-tracking branch 'math/dev/mpd-idle' into mpd

Conflicts:
	xmobar.cabal

3 files changed, 16 insertions, 4 deletions

diff --git a/src/Plugins/Monitors.hs b/src/Plugins/Monitors.hs
index 9f17699..a531e26 100644
--- a/src/Plugins/Monitors.hs
+++ b/src/Plugins/Monitors.hs
@@ -19,7 +19,7 @@ module Plugins.Monitors where
 
 import Plugins
 
-import Plugins.Monitors.Common ( runM )
+import Plugins.Monitors.Common ( runM, runMB )
 import Plugins.Monitors.Weather
 import Plugins.Monitors.Net
 import Plugins.Monitors.Mem
@@ -71,6 +71,7 @@ data Monitors = Weather      Station    Args Rate
 #endif
 #ifdef LIBMPD
               | MPD      Args       Rate
+              | AutoMPD  Args
 #endif
 #ifdef ALSA
               | Volume   String     String Args Rate
@@ -115,6 +116,7 @@ instance Exec Monitors where
 #endif
 #ifdef LIBMPD
     alias (MPD _ _) = "mpd"
+    alias (AutoMPD _) = "autompd"
 #endif
 #ifdef ALSA
     alias (Volume m c _ _) = m ++ ":" ++ c
@@ -147,6 +149,7 @@ instance Exec Monitors where
 #endif
 #ifdef LIBMPD
     start (MPD a r) = runM a mpdConfig runMPD r
+    start (AutoMPD a) = runMB a mpdConfig runMPD mpdWait
 #endif
 #ifdef ALSA
     start (Volume m c a r) = runM a volumeConfig (runVolume m c) r
diff --git a/src/Plugins/Monitors/Common.hs b/src/Plugins/Monitors/Common.hs
index c9f0843..7fcab1f 100644
--- a/src/Plugins/Monitors/Common.hs
+++ b/src/Plugins/Monitors/Common.hs
@@ -23,6 +23,7 @@ module Plugins.Monitors.Common (
                        , getConfigValue
                        , mkMConfig
                        , runM
+                       , runMB
                        , io
                        -- * Parsers
                        -- $parsers
@@ -207,9 +208,13 @@ doConfigOptions (o:oo) =
 
 runM :: [String] -> IO MConfig -> ([String] -> Monitor String) -> Int
         -> (String -> IO ()) -> IO ()
-runM args conf action r cb = handle (cb . showException) loop
+runM args conf action r = runMB args conf action (tenthSeconds r)
+
+runMB :: [String] -> IO MConfig -> ([String] -> Monitor String)
+         -> IO () -> (String -> IO ()) -> IO ()
+runMB args conf action wait cb = handle (cb . showException) loop
   where ac = doArgs args action
-        loop = conf >>= runReaderT ac >>= cb >> tenthSeconds r >> loop
+        loop = conf >>= runReaderT ac >>= cb >> wait >> loop
 
 showException :: SomeException -> String
 showException = ("error: "++) . show . flip asTypeOf undefined
diff --git a/src/Plugins/Monitors/MPD.hs b/src/Plugins/Monitors/MPD.hs
index e56260d..450ad8f 100644
--- a/src/Plugins/Monitors/MPD.hs
+++ b/src/Plugins/Monitors/MPD.hs
@@ -12,7 +12,7 @@
 --
 -----------------------------------------------------------------------------
 
-module Plugins.Monitors.MPD ( mpdConfig, runMPD ) where
+module Plugins.Monitors.MPD ( mpdConfig, runMPD, mpdWait ) where
 
 import Plugins.Monitors.Common
 import System.Console.GetOpt
@@ -55,6 +55,10 @@ runMPD args = do
   s <- parseMPD status song opts
   parseTemplate s
 
+mpdWait :: IO ()
+mpdWait = M.withMPD idle >> return ()
+  where idle = M.idle [M.PlayerS, M.MixerS]
+
 mopts :: [String] -> IO MOpts
 mopts argv =
   case getOpt Permute options argv of