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Diffstat (limited to 'src/Xmobar/Plugins/Monitors/MPD.hs')
| -rw-r--r-- | src/Xmobar/Plugins/Monitors/MPD.hs | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/src/Xmobar/Plugins/Monitors/MPD.hs b/src/Xmobar/Plugins/Monitors/MPD.hs deleted file mode 100644 index 9525254..0000000 --- a/src/Xmobar/Plugins/Monitors/MPD.hs +++ /dev/null @@ -1,139 +0,0 @@ ------------------------------------------------------------------------------ --- | --- Module : Plugins.Monitors.MPD --- Copyright : (c) Jose A Ortega Ruiz --- License : BSD-style (see LICENSE) --- --- Maintainer : Jose A Ortega Ruiz <jao@gnu.org> --- Stability : unstable --- Portability : unportable --- --- MPD status and song --- ------------------------------------------------------------------------------ - -module Xmobar.Plugins.Monitors.MPD ( mpdConfig, runMPD, mpdWait, mpdReady ) where - -import Data.List -import Data.Maybe (fromMaybe) -import Xmobar.Plugins.Monitors.Common -import System.Console.GetOpt -import qualified Network.MPD as M -import Control.Concurrent (threadDelay) - -mpdConfig :: IO MConfig -mpdConfig = mkMConfig "MPD: <state>" - [ "bar", "vbar", "ipat", "state", "statei", "volume", "length" - , "lapsed", "remaining", "plength", "ppos", "flags", "file" - , "name", "artist", "composer", "performer" - , "album", "title", "track", "genre", "date" - ] - -data MOpts = MOpts - { mPlaying :: String - , mStopped :: String - , mPaused :: String - , mLapsedIconPattern :: Maybe IconPattern - } - -defaultOpts :: MOpts -defaultOpts = MOpts - { mPlaying = ">>" - , mStopped = "><" - , mPaused = "||" - , mLapsedIconPattern = Nothing - } - -options :: [OptDescr (MOpts -> MOpts)] -options = - [ Option "P" ["playing"] (ReqArg (\x o -> o { mPlaying = x }) "") "" - , Option "S" ["stopped"] (ReqArg (\x o -> o { mStopped = x }) "") "" - , Option "Z" ["paused"] (ReqArg (\x o -> o { mPaused = x }) "") "" - , Option "" ["lapsed-icon-pattern"] (ReqArg (\x o -> - o { mLapsedIconPattern = Just $ parseIconPattern x }) "") "" - ] - -runMPD :: [String] -> Monitor String -runMPD args = do - opts <- io $ mopts args - status <- io $ M.withMPD M.status - song <- io $ M.withMPD M.currentSong - s <- parseMPD status song opts - parseTemplate s - -mpdWait :: IO () -mpdWait = do - status <- M.withMPD $ M.idle [M.PlayerS, M.MixerS, M.OptionsS] - case status of - Left _ -> threadDelay 10000000 - _ -> return () - -mpdReady :: [String] -> Monitor Bool -mpdReady _ = do - response <- io $ M.withMPD M.ping - case response of - Right _ -> return True - -- Only cases where MPD isn't responding is an issue; bogus information at - -- least won't hold xmobar up. - Left M.NoMPD -> return False - Left (M.ConnectionError _) -> return False - Left _ -> return True - -mopts :: [String] -> IO MOpts -mopts argv = - case getOpt Permute options argv of - (o, _, []) -> return $ foldr id defaultOpts o - (_, _, errs) -> ioError . userError $ concat errs - -parseMPD :: M.Response M.Status -> M.Response (Maybe M.Song) -> MOpts - -> Monitor [String] -parseMPD (Left e) _ _ = return $ show e:replicate 19 "" -parseMPD (Right st) song opts = do - songData <- parseSong song - bar <- showPercentBar (100 * b) b - vbar <- showVerticalBar (100 * b) b - ipat <- showIconPattern (mLapsedIconPattern opts) b - return $ [bar, vbar, ipat, ss, si, vol, len, lap, remain, plen, ppos, flags] ++ songData - where s = M.stState st - ss = show s - si = stateGlyph s opts - 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 - ppos = maybe "" (int2str . (+1)) $ M.stSongPos st - flags = playbackMode st - -stateGlyph :: M.State -> MOpts -> String -stateGlyph s o = - case s of - M.Playing -> mPlaying o - M.Paused -> mPaused o - M.Stopped -> mStopped o - -playbackMode :: M.Status -> String -playbackMode s = - concat [if p s then f else "-" | - (p,f) <- [(M.stRepeat,"r"), - (M.stRandom,"z"), - (M.stSingle,"s"), - (M.stConsume,"c")]] - -parseSong :: M.Response (Maybe M.Song) -> Monitor [String] -parseSong (Left _) = return $ repeat "" -parseSong (Right Nothing) = return $ repeat "" -parseSong (Right (Just s)) = - let str sel = maybe "" (intercalate ", " . map M.toString) (M.sgGetTag sel s) - sels = [ M.Name, M.Artist, M.Composer, M.Performer - , M.Album, M.Title, M.Track, M.Genre, M.Date ] - fields = M.toString (M.sgFilePath s) : map str sels - in mapM showWithPadding fields - -showTime :: Integer -> String -showTime t = int2str minutes ++ ":" ++ int2str seconds - where minutes = t `div` 60 - seconds = t `mod` 60 - -int2str :: (Show a, Num a, Ord a) => a -> String -int2str x = if x < 10 then '0':sx else sx where sx = show x |