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authorPavan Rikhi <pavan.rikhi@gmail.com>2018-03-17 22:48:24 -0400
committerjao <jao@gnu.org>2018-11-21 21:41:35 +0000
commit4d1402a1a7d87767267d48a77998e4fb13395b31 (patch)
tree17fd6160dc1fa9c8a0676a94bcf8d19b551c655c /src/Plugins/Monitors/MPD.hs
parent9e2a5c7daddf683d4be7c318aefed3da3ea7a89a (diff)
downloadxmobar-4d1402a1a7d87767267d48a77998e4fb13395b31.tar.gz
xmobar-4d1402a1a7d87767267d48a77998e4fb13395b31.tar.bz2
Split Modules into Library & Executable Structure
Move the Main module to a new `app` directory. All other modules have been nested under the `Xmobar` name. Lots of module headers & imports were updated.
Diffstat (limited to 'src/Plugins/Monitors/MPD.hs')
-rw-r--r--src/Plugins/Monitors/MPD.hs139
1 files changed, 0 insertions, 139 deletions
diff --git a/src/Plugins/Monitors/MPD.hs b/src/Plugins/Monitors/MPD.hs
deleted file mode 100644
index 0676e64..0000000
--- a/src/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 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
-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