1 files changed, 0 insertions, 171 deletions
diff --git a/src/XMonad/Util/ALSA.hs b/src/XMonad/Util/ALSA.hs
deleted file mode 100644
index 0bccfd8..0000000
--- a/src/XMonad/Util/ALSA.hs
+++ /dev/null
@@ -1,171 +0,0 @@
-{-# LANGUAGE CPP #-}
-
-----------------------------------------------------------------------------
--- |
--- Module       : XMonad.Util.ALSA
--- Copyright    : (c) daniel@wagner-home.com
--- License      : BSD3-style (see LICENSE)
---
--- Maintainer   : azahi@teknik.io
--- Stability    : unstable
--- Portability  : unportable
---
-----------------------------------------------------------------------------
-
-module XMonad.Util.ALSA
-    ( toggleMute
-    , raiseVolume
-    , lowerVolume
-    , getVolume
-    , getMute
-    , getVolumeMute
-    , setVolume
-    , setMute
-    , setVolumeMute
-    , modifyVolume
-    , modifyMute
-    , modifyVolumeMute
-    , defaultChannels
-    , toggleMuteChannels
-    , raiseVolumeChannels
-    , lowerVolumeChannels
-    , getVolumeChannels
-    , getMuteChannels
-    , getVolumeMuteChannels
-    , setVolumeChannels
-    , setMuteChannels
-    , setVolumeMuteChannels
-    , modifyVolumeChannels
-    , modifyMuteChannels
-    , modifyVolumeMuteChannels
-    ) where
-
-import           Control.Monad
-import           Control.Monad.Trans
-import           Data.Maybe
-import           Sound.ALSA.Mixer
-
-toggleMute          :: MonadIO m => m Bool
-raiseVolume         :: MonadIO m => Double -> m Double
-lowerVolume         :: MonadIO m => Double -> m Double
-getVolume           :: MonadIO m => m Double
-getMute             :: MonadIO m => m Bool
-getVolumeMute       :: MonadIO m => m (Double, Bool)
-setVolume           :: MonadIO m => Double         -> m ()
-setMute             :: MonadIO m => Bool           -> m ()
-setVolumeMute       :: MonadIO m => Double -> Bool -> m ()
-modifyVolume        :: MonadIO m => (Double         -> Double)         -> m Double
-modifyMute          :: MonadIO m => (Bool           -> Bool)           -> m Bool
-modifyVolumeMute    :: MonadIO m => (Double -> Bool -> (Double, Bool)) -> m (Double, Bool)
-
-toggleMute          = toggleMuteChannels       defaultChannels
-raiseVolume         = raiseVolumeChannels      defaultChannels
-lowerVolume         = lowerVolumeChannels      defaultChannels
-getVolume           = getVolumeChannels        defaultChannels
-getMute             = getMuteChannels          defaultChannels
-getVolumeMute       = getVolumeMuteChannels    defaultChannels
-setVolume           = setVolumeChannels        defaultChannels
-setMute             = setMuteChannels          defaultChannels
-setVolumeMute       = setVolumeMuteChannels    defaultChannels
-modifyVolume        = modifyVolumeChannels     defaultChannels
-modifyMute          = modifyMuteChannels       defaultChannels
-modifyVolumeMute    = modifyVolumeMuteChannels defaultChannels
-
-defaultChannels :: [String]
-defaultChannels = ["Master", "Wave", "PCM"]
-
-toggleMuteChannels          :: MonadIO m => [String] -> m Bool
-raiseVolumeChannels         :: MonadIO m => [String] -> Double -> m Double
-lowerVolumeChannels         :: MonadIO m => [String] -> Double -> m Double
-getVolumeChannels           :: MonadIO m => [String] -> m Double
-getMuteChannels             :: MonadIO m => [String] -> m Bool
-getVolumeMuteChannels       :: MonadIO m => [String] -> m (Double, Bool)
-setVolumeChannels           :: MonadIO m => [String] -> Double         -> m ()
-setMuteChannels             :: MonadIO m => [String] -> Bool           -> m ()
-setVolumeMuteChannels       :: MonadIO m => [String] -> Double -> Bool -> m ()
-modifyVolumeChannels        :: MonadIO m => [String] -> (Double         -> Double )        -> m Double
-modifyMuteChannels          :: MonadIO m => [String] -> (Bool           -> Bool )          -> m Bool
-modifyVolumeMuteChannels    :: MonadIO m => [String] -> (Double -> Bool -> (Double, Bool)) -> m (Double, Bool)
-
-toggleMuteChannels  cs = modifyMuteChannels   cs not
-raiseVolumeChannels cs = modifyVolumeChannels cs . (+)
-lowerVolumeChannels cs = modifyVolumeChannels cs . (subtract)
-
-getVolumeChannels     = liftIO . fmap fst . alsaGetAll
-getMuteChannels       = liftIO . fmap snd . alsaGetAll
-getVolumeMuteChannels = liftIO            . alsaGetAll
-
-setVolumeChannels     cs v   = liftIO (alsaSetVolumeAll v   cs)
-setMuteChannels       cs   m = liftIO (alsaSetMuteAll     m cs)
-setVolumeMuteChannels cs v m = liftIO (alsaSetAll       v m cs)
-
-modifyVolumeChannels = modify getVolumeChannels setVolumeChannels
-modifyMuteChannels   = modify getMuteChannels   setMuteChannels
-modifyVolumeMuteChannels cs = modify getVolumeMuteChannels (\cs' -> uncurry (setVolumeMuteChannels cs')) cs . uncurry
-
-geomMean :: Floating a => [a] -> a
-geomMean xs = product xs ** (recip . fromIntegral . length $ xs)
-
-clip :: (Num t, Ord t) => t -> t
-clip = min 100 . max 0
-
-toRange :: (Integer, Integer) -> Double -> Integer
-toRange (x, y) d = floor (d * (y' - x') / 100 + x')
-    where x' = fromIntegral x
-          y' = fromIntegral y
-
-fromRange :: (Integer, Integer) -> Integer -> Double
-fromRange (x, y) z = fromIntegral (z - x) / fromIntegral (y - x) * 100
-
-modify :: Monad m => (arg -> m value) -> (arg -> value -> m ()) -> arg -> (value -> value) -> m value
-modify get set cs f = do
-    v <- liftM f $ get cs
-    set cs v
-    return v
-
-withControl :: (Control -> IO a) -> [String] -> IO a
-withControl f cs = withMixer "default" $ \mixer -> do
-    (control:_) <- catMaybes <$> mapM (getControlByName mixer) cs
-    f control
-
-alsaGetAll :: [String] -> IO (Double, Bool)
-alsaGetAll = withControl $ \control -> (,)
-    <$> alsaGetVolume control
-    <*> alsaGetMute control
-
-alsaGetVolume :: Control -> IO Double
-alsaGetVolume control = do
-    let Just playbackVolume = playback $ volume control
-        volChans = value playbackVolume
-    range <- getRange playbackVolume
-    vals <- mapM (\chan -> getChannel chan volChans) (channels volChans)
-    return $ geomMean $ map (fromRange range . fromJust) vals
-
-alsaGetMute :: Control -> IO Bool
-alsaGetMute control = do
-    let Just muteChans = playback $ switch control
-    all id . map fromJust <$> mapM (\chan -> getChannel chan muteChans) (channels muteChans)
-
-alsaSetVolumeAll :: Double -> [String] -> IO ()
-alsaSetVolumeAll v = withControl (alsaSetVolume v)
-
-alsaSetVolume :: Double -> Control -> IO ()
-alsaSetVolume v control = do
-    let Just playbackVolume = playback $ volume control
-        volChans = value playbackVolume
-    range <- getRange playbackVolume
-    forM_ (channels volChans) $ \chan -> do
-        setChannel chan volChans (toRange range (clip v))
-
-alsaSetMuteAll :: Bool -> [String] -> IO ()
-alsaSetMuteAll m = withControl (alsaSetMute m)
-
-alsaSetMute :: Bool -> Control -> IO ()
-alsaSetMute m control = do
-    let Just muteChans = playback $ switch control
-    forM_ (channels muteChans) $ \chan -> setChannel chan muteChans m
-
-alsaSetAll :: Double -> Bool -> [String] -> IO ()
-alsaSetAll v m = withControl $ \control -> do
-    alsaSetVolume v control
-    alsaSetMute m control