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<title>Network/MPD/Core/Class.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE FlexibleContexts #-}</span>
<a name="line-2"></a>
<a name="line-3"></a><span class='hs-comment'>-- | Module : Network.MPD.Core.Class</span>
<a name="line-4"></a><span class='hs-comment'>-- Copyright : (c) Ben Sinclair 2005-2009, Joachim Fasting 2010</span>
<a name="line-5"></a><span class='hs-comment'>-- License : LGPL (see LICENSE)</span>
<a name="line-6"></a><span class='hs-comment'>-- Maintainer : Joachim Fasting <joachim.fasting@gmail.com></span>
<a name="line-7"></a><span class='hs-comment'>-- Stability : alpha</span>
<a name="line-8"></a><span class='hs-comment'>--</span>
<a name="line-9"></a><span class='hs-comment'>-- The MPD typeclass.</span>
<a name="line-10"></a>
<a name="line-11"></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'>Core</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span> <span class='hs-keyword'>where</span>
<a name="line-12"></a>
<a name="line-13"></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'>Core</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span> <span class='hs-layout'>(</span><span class='hs-conid'>MPDError</span><span class='hs-layout'>)</span>
<a name="line-14"></a>
<a name="line-15"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadError</span><span class='hs-layout'>)</span>
<a name="line-16"></a>
<a name="line-17"></a><a name="Password"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>Password</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>String</span>
<a name="line-18"></a>
<a name="line-19"></a><a name="MonadMPD"></a><span class='hs-comment'>-- | A typeclass to allow for multiple implementations of a connection</span>
<a name="line-20"></a><a name="MonadMPD"></a><span class='hs-comment'>-- to an MPD server.</span>
<a name="line-21"></a><a name="MonadMPD"></a><span class='hs-keyword'>class</span> <span class='hs-layout'>(</span><span class='hs-conid'>Monad</span> <span class='hs-varid'>m</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadError</span> <span class='hs-conid'>MPDError</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>MonadMPD</span> <span class='hs-varid'>m</span> <span class='hs-keyword'>where</span>
<a name="line-22"></a> <span class='hs-comment'>-- | Open (or re-open) a connection to the MPD server.</span>
<a name="line-23"></a> <span class='hs-varid'>open</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>m</span> <span class='hs-conid'>()</span>
<a name="line-24"></a> <span class='hs-comment'>-- | Close the connection.</span>
<a name="line-25"></a> <span class='hs-varid'>close</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>m</span> <span class='hs-conid'>()</span>
<a name="line-26"></a> <span class='hs-comment'>-- | Send a string to the server and return its response.</span>
<a name="line-27"></a> <span class='hs-varid'>send</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>m</span> <span class='hs-conid'>String</span>
<a name="line-28"></a> <span class='hs-comment'>-- | Produce a password to send to the server should it ask for</span>
<a name="line-29"></a> <span class='hs-comment'>-- one.</span>
<a name="line-30"></a> <span class='hs-varid'>getPassword</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>m</span> <span class='hs-conid'>Password</span>
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