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authorjao <jao@gnu.org>2014-09-28 00:36:33 +0200
committerjao <jao@gnu.org>2014-09-28 00:36:33 +0200
commit5c6252dc55a87a42c3cd43e5ffab7e9328004f4d (patch)
tree1d43f2336e0ba9446db139fe7c8dc3e9667fbd5c /src
parent6b9dfabf23b7c48a86c3553a63ebb3924bea8d46 (diff)
downloadxmobar-5c6252dc55a87a42c3cd43e5ffab7e9328004f4d.tar.gz
xmobar-5c6252dc55a87a42c3cd43e5ffab7e9328004f4d.tar.bz2
Using fromMaybe
Diffstat (limited to 'src')
-rw-r--r--src/Plugins/Monitors/MPD.hs9
1 files changed, 3 insertions, 6 deletions
diff --git a/src/Plugins/Monitors/MPD.hs b/src/Plugins/Monitors/MPD.hs
index e02a747..5e02587 100644
--- a/src/Plugins/Monitors/MPD.hs
+++ b/src/Plugins/Monitors/MPD.hs
@@ -15,6 +15,7 @@
module Plugins.Monitors.MPD ( mpdConfig, runMPD, mpdWait, mpdReady ) where
import Data.List
+import Data.Maybe (fromMaybe)
import Plugins.Monitors.Common
import System.Console.GetOpt
import qualified Network.MPD as M
@@ -96,12 +97,8 @@ parseMPD (Right st) song opts = do
where s = M.stState st
ss = show s
si = stateGlyph s opts
- vol = int2str $ case M.stVolume st of
- Just x -> x
- Nothing -> 0
- (p, t) = case M.stTime st of
- Just x -> x
- Nothing -> (0, 0)
+ vol = int2str $ fromMaybe 0 (M.stVolume st)
+ (p, t) = fromMaybe (0, 0) (M.stTime st)
[lap, len, remain] = map showTime [floor p, t, max 0 (t - floor p)]
b = if t > 0 then realToFrac $ p / fromIntegral t else 0
plen = int2str $ M.stPlaylistLength st