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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE FlexibleInstances, TypeSynonymInstances, GeneralizedNewtypeDeriving #-}</span>
<a name="line-2"></a><span class='hs-comment'>-- | Module : Network.MPD.Commands.Types</span>
<a name="line-3"></a><span class='hs-comment'>-- Copyright : (c) Ben Sinclair 2005-2009, Joachim Fasting 2010</span>
<a name="line-4"></a><span class='hs-comment'>-- License : LGPL (see LICENSE)</span>
<a name="line-5"></a><span class='hs-comment'>-- Maintainer : Joachim Fasting <joachim.fasting@gmail.com></span>
<a name="line-6"></a><span class='hs-comment'>-- Stability : alpha</span>
<a name="line-7"></a><span class='hs-comment'>--</span>
<a name="line-8"></a><span class='hs-comment'>-- Various MPD data structures and types</span>
<a name="line-9"></a>
<a name="line-10"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Network</span><span class='hs-varop'>.</span><span class='hs-conid'>MPD</span><span class='hs-varop'>.</span><span class='hs-conid'>Commands</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span> <span class='hs-keyword'>where</span>
<a name="line-11"></a>
<a name="line-12"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Network</span><span class='hs-varop'>.</span><span class='hs-conid'>MPD</span><span class='hs-varop'>.</span><span class='hs-conid'>Commands</span><span class='hs-varop'>.</span><span class='hs-conid'>Arg</span> <span class='hs-layout'>(</span><span class='hs-conid'>MPDArg</span><span class='hs-layout'>(</span><span class='hs-varid'>prep</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>Args</span><span class='hs-layout'>(</span><span class='hs-conid'>Args</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-13"></a>
<a name="line-14"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>M</span>
<a name="line-15"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Time</span><span class='hs-varop'>.</span><span class='hs-conid'>Clock</span> <span class='hs-layout'>(</span><span class='hs-conid'>UTCTime</span><span class='hs-layout'>)</span>
<a name="line-16"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>String</span>
<a name="line-17"></a>
<a name="line-18"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span> <span class='hs-layout'>(</span><span class='hs-conid'>Text</span><span class='hs-layout'>)</span>
<a name="line-19"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Encoding</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Text</span>
<a name="line-20"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-layout'>(</span><span class='hs-conid'>ByteString</span><span class='hs-layout'>)</span>
<a name="line-21"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>UTF8</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>UTF8</span>
<a name="line-22"></a>
<a name="line-23"></a><a name="ToString"></a><span class='hs-comment'>-- The purpose of this class is to allow users to choose the optimal</span>
<a name="line-24"></a><a name="ToString"></a><span class='hs-comment'>-- representation of response values.</span>
<a name="line-25"></a><a name="ToString"></a><span class='hs-comment'>-- | A type class for values that can be converted to `String`s.</span>
<a name="line-26"></a><a name="ToString"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>ToString</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span>
<a name="line-27"></a>
<a name="line-28"></a> <span class='hs-comment'>-- | Convert given value to `String`.</span>
<a name="line-29"></a> <span class='hs-varid'>toString</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-30"></a>
<a name="line-31"></a> <span class='hs-comment'>-- | Convert given value to `Text`.</span>
<a name="line-32"></a> <span class='hs-varid'>toText</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Text</span>
<a name="line-33"></a>
<a name="line-34"></a> <span class='hs-comment'>-- | Convert given value an UTF-8 encoded `ByteString`.</span>
<a name="line-35"></a> <span class='hs-varid'>toUtf8</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ByteString</span>
<a name="line-36"></a>
<a name="line-37"></a><a name="Artist"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Artist</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Value</span>
<a name="line-38"></a><a name="Album"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Album</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Value</span>
<a name="line-39"></a><a name="Title"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Title</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Value</span>
<a name="line-40"></a>
<a name="line-41"></a><a name="PlaylistName"></a><span class='hs-comment'>-- | Used for commands which require a playlist name.</span>
<a name="line-42"></a><a name="PlaylistName"></a><span class='hs-comment'>-- If empty, the current playlist is used.</span>
<a name="line-43"></a><a name="PlaylistName"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>PlaylistName</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>PlaylistName</span> <span class='hs-conid'>ByteString</span>
<a name="line-44"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>MPDArg</span><span class='hs-layout'>)</span>
<a name="line-45"></a>
<a name="line-46"></a><a name="instance%20ToString%20PlaylistName"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ToString</span> <span class='hs-conid'>PlaylistName</span> <span class='hs-keyword'>where</span>
<a name="line-47"></a> <span class='hs-varid'>toString</span> <span class='hs-layout'>(</span><span class='hs-conid'>PlaylistName</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>UTF8</span><span class='hs-varop'>.</span><span class='hs-varid'>toString</span> <span class='hs-varid'>x</span>
<a name="line-48"></a> <span class='hs-varid'>toText</span> <span class='hs-layout'>(</span><span class='hs-conid'>PlaylistName</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>decodeUtf8</span> <span class='hs-varid'>x</span>
<a name="line-49"></a> <span class='hs-varid'>toUtf8</span> <span class='hs-layout'>(</span><span class='hs-conid'>PlaylistName</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>x</span>
<a name="line-50"></a>
<a name="line-51"></a><a name="instance%20IsString%20PlaylistName"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>IsString</span> <span class='hs-conid'>PlaylistName</span> <span class='hs-keyword'>where</span>
<a name="line-52"></a> <span class='hs-varid'>fromString</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>PlaylistName</span> <span class='hs-varop'>.</span> <span class='hs-conid'>UTF8</span><span class='hs-varop'>.</span><span class='hs-varid'>fromString</span>
<a name="line-53"></a>
<a name="line-54"></a><a name="Path"></a><span class='hs-comment'>-- | Used for commands which require a path within the database.</span>
<a name="line-55"></a><a name="Path"></a><span class='hs-comment'>-- If empty, the root path is used.</span>
<a name="line-56"></a><a name="Path"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>Path</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Path</span> <span class='hs-conid'>ByteString</span>
<a name="line-57"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>MPDArg</span><span class='hs-layout'>)</span>
<a name="line-58"></a>
<a name="line-59"></a><a name="instance%20ToString%20Path"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ToString</span> <span class='hs-conid'>Path</span> <span class='hs-keyword'>where</span>
<a name="line-60"></a> <span class='hs-varid'>toString</span> <span class='hs-layout'>(</span><span class='hs-conid'>Path</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>UTF8</span><span class='hs-varop'>.</span><span class='hs-varid'>toString</span> <span class='hs-varid'>x</span>
<a name="line-61"></a> <span class='hs-varid'>toText</span> <span class='hs-layout'>(</span><span class='hs-conid'>Path</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>decodeUtf8</span> <span class='hs-varid'>x</span>
<a name="line-62"></a> <span class='hs-varid'>toUtf8</span> <span class='hs-layout'>(</span><span class='hs-conid'>Path</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>x</span>
<a name="line-63"></a>
<a name="line-64"></a><a name="instance%20IsString%20Path"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>IsString</span> <span class='hs-conid'>Path</span> <span class='hs-keyword'>where</span>
<a name="line-65"></a> <span class='hs-varid'>fromString</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Path</span> <span class='hs-varop'>.</span> <span class='hs-conid'>UTF8</span><span class='hs-varop'>.</span><span class='hs-varid'>fromString</span>
<a name="line-66"></a>
<a name="line-67"></a><a name="Metadata"></a><span class='hs-comment'>-- | Available metadata types\/scope modifiers, used for searching the</span>
<a name="line-68"></a><a name="Metadata"></a><span class='hs-comment'>-- database for entries with certain metadata values.</span>
<a name="line-69"></a><a name="Metadata"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Metadata</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Artist</span>
<a name="line-70"></a> <span class='hs-comment'>-- NOTE: The commented constructors are not yet handled by the</span>
<a name="line-71"></a> <span class='hs-comment'>-- parser. If you uncomment them, some test will fail.</span>
<a name="line-72"></a> <span class='hs-comment'>-- | ArtistSort</span>
<a name="line-73"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Album</span>
<a name="line-74"></a> <span class='hs-comment'>-- | AlbumArtist</span>
<a name="line-75"></a> <span class='hs-comment'>-- | AlbumArtistSort</span>
<a name="line-76"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Title</span>
<a name="line-77"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Track</span>
<a name="line-78"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Name</span>
<a name="line-79"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Genre</span>
<a name="line-80"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Date</span>
<a name="line-81"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Composer</span>
<a name="line-82"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Performer</span>
<a name="line-83"></a> <span class='hs-comment'>-- | Comment</span>
<a name="line-84"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Disc</span>
<a name="line-85"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>MUSICBRAINZ_ARTISTID</span>
<a name="line-86"></a> <span class='hs-comment'>-- | MUSICBRAINZ_ALBUMID</span>
<a name="line-87"></a> <span class='hs-comment'>-- | MUSICBRAINZ_ALBUMARTISTID</span>
<a name="line-88"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>MUSICBRAINZ_TRACKID</span>
<a name="line-89"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Enum</span><span class='hs-layout'>,</span> <span class='hs-conid'>Ord</span><span class='hs-layout'>,</span> <span class='hs-conid'>Bounded</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-90"></a>
<a name="line-91"></a><a name="instance%20MPDArg%20Metadata%20--%20%7c%20A%20metadata%20value.%20newtype%20Value%20=%20Value%20ByteString%20deriving%20(Eq,%20Show,%20MPDArg)%20instance%20ToString%20Value"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MPDArg</span> <span class='hs-conid'>Metadata</span>
<a name="line-92"></a>
<a name="line-93"></a><a name="Value"></a><span class='hs-comment'>-- | A metadata value.</span>
<a name="line-94"></a><a name="Value"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>Value</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Value</span> <span class='hs-conid'>ByteString</span>
<a name="line-95"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>MPDArg</span><span class='hs-layout'>)</span>
<a name="line-96"></a>
<a name="line-97"></a><a name="instance%20ToString%20Value"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ToString</span> <span class='hs-conid'>Value</span> <span class='hs-keyword'>where</span>
<a name="line-98"></a> <span class='hs-varid'>toString</span> <span class='hs-layout'>(</span><span class='hs-conid'>Value</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>UTF8</span><span class='hs-varop'>.</span><span class='hs-varid'>toString</span> <span class='hs-varid'>x</span>
<a name="line-99"></a> <span class='hs-varid'>toText</span> <span class='hs-layout'>(</span><span class='hs-conid'>Value</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-varid'>decodeUtf8</span> <span class='hs-varid'>x</span>
<a name="line-100"></a> <span class='hs-varid'>toUtf8</span> <span class='hs-layout'>(</span><span class='hs-conid'>Value</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>x</span>
<a name="line-101"></a>
<a name="line-102"></a><a name="instance%20IsString%20Value"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>IsString</span> <span class='hs-conid'>Value</span> <span class='hs-keyword'>where</span>
<a name="line-103"></a> <span class='hs-varid'>fromString</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Value</span> <span class='hs-varop'>.</span> <span class='hs-conid'>UTF8</span><span class='hs-varop'>.</span><span class='hs-varid'>fromString</span>
<a name="line-104"></a>
<a name="line-105"></a><a name="ObjectType"></a><span class='hs-comment'>-- | Object types.</span>
<a name="line-106"></a><a name="ObjectType"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>ObjectType</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>SongObj</span>
<a name="line-107"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-108"></a>
<a name="line-109"></a><a name="instance%20MPDArg%20ObjectType"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MPDArg</span> <span class='hs-conid'>ObjectType</span> <span class='hs-keyword'>where</span>
<a name="line-110"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>SongObj</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"song"</span><span class='hs-keyglyph'>]</span>
<a name="line-111"></a>
<a name="line-112"></a><a name="Seconds"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Seconds</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Integer</span>
<a name="line-113"></a>
<a name="line-114"></a><a name="State"></a><span class='hs-comment'>-- | Represents the different playback states.</span>
<a name="line-115"></a><a name="State"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>State</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Playing</span>
<a name="line-116"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Stopped</span>
<a name="line-117"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>Paused</span>
<a name="line-118"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Eq</span><span class='hs-layout'>)</span>
<a name="line-119"></a>
<a name="line-120"></a><a name="Subsystem"></a><span class='hs-comment'>-- | Represents the various MPD subsystems.</span>
<a name="line-121"></a><a name="Subsystem"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Subsystem</span>
<a name="line-122"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>DatabaseS</span> <span class='hs-comment'>-- ^ The song database</span>
<a name="line-123"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>UpdateS</span> <span class='hs-comment'>-- ^ Database updates</span>
<a name="line-124"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>StoredPlaylistS</span> <span class='hs-comment'>-- ^ Stored playlists</span>
<a name="line-125"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>PlaylistS</span> <span class='hs-comment'>-- ^ The current playlist</span>
<a name="line-126"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>PlayerS</span> <span class='hs-comment'>-- ^ The player</span>
<a name="line-127"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>MixerS</span> <span class='hs-comment'>-- ^ The volume mixer</span>
<a name="line-128"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>OutputS</span> <span class='hs-comment'>-- ^ Audio outputs</span>
<a name="line-129"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>OptionsS</span> <span class='hs-comment'>-- ^ Playback options</span>
<a name="line-130"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-131"></a>
<a name="line-132"></a><a name="instance%20MPDArg%20Subsystem"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MPDArg</span> <span class='hs-conid'>Subsystem</span> <span class='hs-keyword'>where</span>
<a name="line-133"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>DatabaseS</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"database"</span><span class='hs-keyglyph'>]</span>
<a name="line-134"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>UpdateS</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"update"</span><span class='hs-keyglyph'>]</span>
<a name="line-135"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>StoredPlaylistS</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"stored_playlist"</span><span class='hs-keyglyph'>]</span>
<a name="line-136"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>PlaylistS</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"playlist"</span><span class='hs-keyglyph'>]</span>
<a name="line-137"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>PlayerS</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"player"</span><span class='hs-keyglyph'>]</span>
<a name="line-138"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>MixerS</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"mixer"</span><span class='hs-keyglyph'>]</span>
<a name="line-139"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>OutputS</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"output"</span><span class='hs-keyglyph'>]</span>
<a name="line-140"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>OptionsS</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"options"</span><span class='hs-keyglyph'>]</span>
<a name="line-141"></a>
<a name="line-142"></a><a name="ReplayGainMode"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>ReplayGainMode</span>
<a name="line-143"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Off</span> <span class='hs-comment'>-- ^ Disable replay gain</span>
<a name="line-144"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>TrackMode</span> <span class='hs-comment'>-- ^ Per track mode</span>
<a name="line-145"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>AlbumMode</span> <span class='hs-comment'>-- ^ Per album mode</span>
<a name="line-146"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-147"></a>
<a name="line-148"></a><a name="instance%20MPDArg%20ReplayGainMode"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MPDArg</span> <span class='hs-conid'>ReplayGainMode</span> <span class='hs-keyword'>where</span>
<a name="line-149"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>Off</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"off"</span><span class='hs-keyglyph'>]</span>
<a name="line-150"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>TrackMode</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"track"</span><span class='hs-keyglyph'>]</span>
<a name="line-151"></a> <span class='hs-varid'>prep</span> <span class='hs-conid'>AlbumMode</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Args</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"album"</span><span class='hs-keyglyph'>]</span>
<a name="line-152"></a>
<a name="line-153"></a><a name="Count"></a><span class='hs-comment'>-- | Represents the result of running 'count'.</span>
<a name="line-154"></a><a name="Count"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Count</span> <span class='hs-keyglyph'>=</span>
<a name="line-155"></a> <span class='hs-conid'>Count</span> <span class='hs-layout'>{</span> <span class='hs-varid'>cSongs</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Integer</span> <span class='hs-comment'>-- ^ Number of songs matching the query</span>
<a name="line-156"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>cPlaytime</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Seconds</span> <span class='hs-comment'>-- ^ Total play time of matching songs</span>
<a name="line-157"></a> <span class='hs-layout'>}</span>
<a name="line-158"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-159"></a>
<a name="line-160"></a><a name="defaultCount"></a><span class='hs-definition'>defaultCount</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Count</span>
<a name="line-161"></a><span class='hs-definition'>defaultCount</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Count</span> <span class='hs-layout'>{</span> <span class='hs-varid'>cSongs</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>cPlaytime</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span> <span class='hs-layout'>}</span>
<a name="line-162"></a>
<a name="line-163"></a><a name="LsResult"></a><span class='hs-comment'>-- | Result of the lsInfo operation</span>
<a name="line-164"></a><a name="LsResult"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>LsResult</span>
<a name="line-165"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LsDirectory</span> <span class='hs-conid'>Path</span> <span class='hs-comment'>-- ^ Directory</span>
<a name="line-166"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>LsSong</span> <span class='hs-conid'>Song</span> <span class='hs-comment'>-- ^ Song</span>
<a name="line-167"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>LsPlaylist</span> <span class='hs-conid'>PlaylistName</span> <span class='hs-comment'>-- ^ Playlist</span>
<a name="line-168"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-169"></a>
<a name="line-170"></a><a name="Device"></a><span class='hs-comment'>-- | Represents an output device.</span>
<a name="line-171"></a><a name="Device"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Device</span> <span class='hs-keyglyph'>=</span>
<a name="line-172"></a> <span class='hs-conid'>Device</span> <span class='hs-layout'>{</span> <span class='hs-varid'>dOutputID</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Int</span> <span class='hs-comment'>-- ^ Output's ID number</span>
<a name="line-173"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>dOutputName</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ Output's name as defined in the MPD</span>
<a name="line-174"></a> <span class='hs-comment'>-- configuration file</span>
<a name="line-175"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>dOutputEnabled</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span> <span class='hs-layout'>}</span>
<a name="line-176"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-177"></a>
<a name="line-178"></a><a name="defaultDevice"></a><span class='hs-definition'>defaultDevice</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Device</span>
<a name="line-179"></a><span class='hs-definition'>defaultDevice</span> <span class='hs-keyglyph'>=</span>
<a name="line-180"></a> <span class='hs-conid'>Device</span> <span class='hs-layout'>{</span> <span class='hs-varid'>dOutputID</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>dOutputName</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>""</span><span class='hs-layout'>,</span> <span class='hs-varid'>dOutputEnabled</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span> <span class='hs-layout'>}</span>
<a name="line-181"></a>
<a name="line-182"></a><a name="Song"></a><span class='hs-comment'>-- | Represents a single song item.</span>
<a name="line-183"></a><a name="Song"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Song</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Song</span>
<a name="line-184"></a> <span class='hs-layout'>{</span> <span class='hs-varid'>sgFilePath</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Path</span>
<a name="line-185"></a> <span class='hs-comment'>-- | Map of available tags (multiple occurences of one tag type allowed)</span>
<a name="line-186"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>sgTags</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-conid'>Metadata</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Value</span><span class='hs-keyglyph'>]</span>
<a name="line-187"></a> <span class='hs-comment'>-- | Last modification date</span>
<a name="line-188"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>sgLastModified</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>UTCTime</span>
<a name="line-189"></a> <span class='hs-comment'>-- | Length of the song in seconds</span>
<a name="line-190"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>sgLength</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Seconds</span>
<a name="line-191"></a> <span class='hs-comment'>-- | Id in playlist</span>
<a name="line-192"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>sgId</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Id</span>
<a name="line-193"></a> <span class='hs-comment'>-- | Position in playlist</span>
<a name="line-194"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>sgIndex</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Int</span>
<a name="line-195"></a> <span class='hs-layout'>}</span> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-196"></a>
<a name="line-197"></a><a name="Id"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>Id</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Id</span> <span class='hs-conid'>Int</span>
<a name="line-198"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-199"></a>
<a name="line-200"></a><a name="instance%20(MPDArg%20Id)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>MPDArg</span> <span class='hs-conid'>Id</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-201"></a> <span class='hs-varid'>prep</span> <span class='hs-layout'>(</span><span class='hs-conid'>Id</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>prep</span> <span class='hs-varid'>x</span>
<a name="line-202"></a>
<a name="line-203"></a><a name="sgGetTag"></a><span class='hs-comment'>-- | Get list of specific tag type</span>
<a name="line-204"></a><span class='hs-definition'>sgGetTag</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Metadata</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Song</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Maybe</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Value</span><span class='hs-keyglyph'>]</span>
<a name="line-205"></a><span class='hs-definition'>sgGetTag</span> <span class='hs-varid'>meta</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>lookup</span> <span class='hs-varid'>meta</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sgTags</span> <span class='hs-varid'>s</span>
<a name="line-206"></a>
<a name="line-207"></a><a name="sgAddTag"></a><span class='hs-comment'>-- | Add metadata tag value.</span>
<a name="line-208"></a><span class='hs-definition'>sgAddTag</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Metadata</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Value</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Song</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Song</span>
<a name="line-209"></a><span class='hs-definition'>sgAddTag</span> <span class='hs-varid'>meta</span> <span class='hs-varid'>value</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>s</span> <span class='hs-layout'>{</span> <span class='hs-varid'>sgTags</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>insertWith'</span> <span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-layout'>)</span> <span class='hs-varid'>meta</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>value</span><span class='hs-keyglyph'>]</span> <span class='hs-layout'>(</span><span class='hs-varid'>sgTags</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-layout'>}</span>
<a name="line-210"></a>
<a name="line-211"></a><a name="defaultSong"></a><span class='hs-definition'>defaultSong</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Path</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Song</span>
<a name="line-212"></a><span class='hs-definition'>defaultSong</span> <span class='hs-varid'>path</span> <span class='hs-keyglyph'>=</span>
<a name="line-213"></a> <span class='hs-conid'>Song</span> <span class='hs-layout'>{</span> <span class='hs-varid'>sgFilePath</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>path</span><span class='hs-layout'>,</span> <span class='hs-varid'>sgTags</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>empty</span><span class='hs-layout'>,</span> <span class='hs-varid'>sgLastModified</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span>
<a name="line-214"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>sgLength</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>sgId</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <span class='hs-varid'>sgIndex</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span> <span class='hs-layout'>}</span>
<a name="line-215"></a>
<a name="line-216"></a><a name="Stats"></a><span class='hs-comment'>-- | Container for database statistics.</span>
<a name="line-217"></a><a name="Stats"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Stats</span> <span class='hs-keyglyph'>=</span>
<a name="line-218"></a> <span class='hs-conid'>Stats</span> <span class='hs-layout'>{</span> <span class='hs-varid'>stsArtists</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Integer</span> <span class='hs-comment'>-- ^ Number of artists.</span>
<a name="line-219"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stsAlbums</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Integer</span> <span class='hs-comment'>-- ^ Number of albums.</span>
<a name="line-220"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stsSongs</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Integer</span> <span class='hs-comment'>-- ^ Number of songs.</span>
<a name="line-221"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stsUptime</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Seconds</span> <span class='hs-comment'>-- ^ Daemon uptime in seconds.</span>
<a name="line-222"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stsPlaytime</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Seconds</span> <span class='hs-comment'>-- ^ Total playing time.</span>
<a name="line-223"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stsDbPlaytime</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Seconds</span> <span class='hs-comment'>-- ^ Total play time of all the songs in</span>
<a name="line-224"></a> <span class='hs-comment'>-- the database.</span>
<a name="line-225"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stsDbUpdate</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Integer</span> <span class='hs-comment'>-- ^ Last database update in UNIX time.</span>
<a name="line-226"></a> <span class='hs-layout'>}</span>
<a name="line-227"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-228"></a>
<a name="line-229"></a><a name="defaultStats"></a><span class='hs-definition'>defaultStats</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Stats</span>
<a name="line-230"></a><span class='hs-definition'>defaultStats</span> <span class='hs-keyglyph'>=</span>
<a name="line-231"></a> <span class='hs-conid'>Stats</span> <span class='hs-layout'>{</span> <span class='hs-varid'>stsArtists</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>stsAlbums</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>stsSongs</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>stsUptime</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span>
<a name="line-232"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stsPlaytime</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>stsDbPlaytime</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>stsDbUpdate</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span> <span class='hs-layout'>}</span>
<a name="line-233"></a>
<a name="line-234"></a><a name="Status"></a><span class='hs-comment'>-- | Container for MPD status.</span>
<a name="line-235"></a><a name="Status"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Status</span> <span class='hs-keyglyph'>=</span>
<a name="line-236"></a> <span class='hs-conid'>Status</span> <span class='hs-layout'>{</span> <span class='hs-varid'>stState</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>State</span>
<a name="line-237"></a> <span class='hs-comment'>-- | A percentage (0-100)</span>
<a name="line-238"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stVolume</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Int</span>
<a name="line-239"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stRepeat</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span>
<a name="line-240"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stRandom</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span>
<a name="line-241"></a> <span class='hs-comment'>-- | A value that is incremented by the server every time the</span>
<a name="line-242"></a> <span class='hs-comment'>-- playlist changes.</span>
<a name="line-243"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stPlaylistVersion</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Integer</span>
<a name="line-244"></a> <span class='hs-comment'>-- | The number of items in the current playlist.</span>
<a name="line-245"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stPlaylistLength</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Integer</span>
<a name="line-246"></a> <span class='hs-comment'>-- | Current song's position in the playlist.</span>
<a name="line-247"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stSongPos</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Int</span>
<a name="line-248"></a> <span class='hs-comment'>-- | Current song's playlist ID.</span>
<a name="line-249"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stSongID</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Id</span>
<a name="line-250"></a> <span class='hs-comment'>-- | Next song's position in the playlist.</span>
<a name="line-251"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stNextSongPos</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Int</span>
<a name="line-252"></a> <span class='hs-comment'>-- | Next song's playlist ID.</span>
<a name="line-253"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stNextSongID</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Id</span>
<a name="line-254"></a> <span class='hs-comment'>-- | Time elapsed\/total time.</span>
<a name="line-255"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stTime</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Double</span><span class='hs-layout'>,</span> <span class='hs-conid'>Seconds</span><span class='hs-layout'>)</span>
<a name="line-256"></a> <span class='hs-comment'>-- | Bitrate (in kilobytes per second) of playing song (if any).</span>
<a name="line-257"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stBitrate</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Int</span>
<a name="line-258"></a> <span class='hs-comment'>-- | Crossfade time.</span>
<a name="line-259"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stXFadeWidth</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Seconds</span>
<a name="line-260"></a> <span class='hs-comment'>-- | MixRamp threshold in dB</span>
<a name="line-261"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stMixRampdB</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Double</span>
<a name="line-262"></a> <span class='hs-comment'>-- | MixRamp extra delay in seconds</span>
<a name="line-263"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stMixRampDelay</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Double</span>
<a name="line-264"></a> <span class='hs-comment'>-- | Samplerate\/bits\/channels for the chosen output device</span>
<a name="line-265"></a> <span class='hs-comment'>-- (see mpd.conf).</span>
<a name="line-266"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stAudio</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Int</span><span class='hs-layout'>,</span> <span class='hs-conid'>Int</span><span class='hs-layout'>,</span> <span class='hs-conid'>Int</span><span class='hs-layout'>)</span>
<a name="line-267"></a> <span class='hs-comment'>-- | Job ID of currently running update (if any).</span>
<a name="line-268"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stUpdatingDb</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Integer</span>
<a name="line-269"></a> <span class='hs-comment'>-- | If True, MPD will play only one song and stop after finishing it.</span>
<a name="line-270"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stSingle</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span>
<a name="line-271"></a> <span class='hs-comment'>-- | If True, a song will be removed after it has been played.</span>
<a name="line-272"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stConsume</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span>
<a name="line-273"></a> <span class='hs-comment'>-- | Last error message (if any).</span>
<a name="line-274"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stError</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>String</span> <span class='hs-layout'>}</span>
<a name="line-275"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Eq</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-276"></a>
<a name="line-277"></a><a name="defaultStatus"></a><span class='hs-definition'>defaultStatus</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Status</span>
<a name="line-278"></a><span class='hs-definition'>defaultStatus</span> <span class='hs-keyglyph'>=</span>
<a name="line-279"></a> <span class='hs-conid'>Status</span> <span class='hs-layout'>{</span> <span class='hs-varid'>stState</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Stopped</span><span class='hs-layout'>,</span> <span class='hs-varid'>stVolume</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>stRepeat</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span>
<a name="line-280"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stRandom</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span><span class='hs-layout'>,</span> <span class='hs-varid'>stPlaylistVersion</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>stPlaylistLength</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span>
<a name="line-281"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stSongPos</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <span class='hs-varid'>stSongID</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <span class='hs-varid'>stTime</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>,</span><span class='hs-num'>0</span><span class='hs-layout'>)</span>
<a name="line-282"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stNextSongPos</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <span class='hs-varid'>stNextSongID</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span>
<a name="line-283"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stBitrate</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>stXFadeWidth</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>stMixRampdB</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span>
<a name="line-284"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stMixRampDelay</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span> <span class='hs-varid'>stAudio</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-layout'>,</span><span class='hs-num'>0</span><span class='hs-layout'>,</span><span class='hs-num'>0</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>stUpdatingDb</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span>
<a name="line-285"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>stSingle</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span><span class='hs-layout'>,</span> <span class='hs-varid'>stConsume</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span><span class='hs-layout'>,</span> <span class='hs-varid'>stError</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span> <span class='hs-layout'>}</span>
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