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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE TypeSynonymInstances,OverlappingInstances,ScopedTypeVariables,FlexibleInstances #-}</span>
<a name="line-2"></a>
<a name="line-3"></a><span class='hs-comment'>{-# LINE 2 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-4"></a><span class='hs-comment'>-- String & [a] overlap</span>
<a name="line-5"></a><span class='hs-comment'>-- -*-haskell-*-</span>
<a name="line-6"></a><span class='hs-comment'>-- GIMP Toolkit (GTK) GConf API</span>
<a name="line-7"></a><span class='hs-comment'>--</span>
<a name="line-8"></a><span class='hs-comment'>-- Author : Duncan Coutts</span>
<a name="line-9"></a><span class='hs-comment'>-- Created: 16 April 2004</span>
<a name="line-10"></a><span class='hs-comment'>--</span>
<a name="line-11"></a><span class='hs-comment'>-- Copyright (c) 2004 Duncan Coutts</span>
<a name="line-12"></a><span class='hs-comment'>--</span>
<a name="line-13"></a><span class='hs-comment'>-- This library is free software; you can redistribute it and/or</span>
<a name="line-14"></a><span class='hs-comment'>-- modify it under the terms of the GNU Library General Public</span>
<a name="line-15"></a><span class='hs-comment'>-- License as published by the Free Software Foundation; either</span>
<a name="line-16"></a><span class='hs-comment'>-- version 2 of the License, or (at your option) any later version.</span>
<a name="line-17"></a><span class='hs-comment'>--</span>
<a name="line-18"></a><span class='hs-comment'>-- This library is distributed in the hope that it will be useful,</span>
<a name="line-19"></a><span class='hs-comment'>-- but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="line-20"></a><span class='hs-comment'>-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="line-21"></a><span class='hs-comment'>-- Library General Public License for more details.</span>
<a name="line-22"></a><span class='hs-comment'>--</span>
<a name="line-23"></a><span class='hs-comment'>-- |</span>
<a name="line-24"></a><span class='hs-comment'>--</span>
<a name="line-25"></a><span class='hs-comment'>-- Module for dealing with the values stored in the GConf system.</span>
<a name="line-26"></a><span class='hs-comment'>--</span>
<a name="line-27"></a><span class='hs-comment'>-- GConfValue has its own primitive type system which is represented in</span>
<a name="line-28"></a><span class='hs-comment'>-- Haskell using type classes. This allows values to be get and set without</span>
<a name="line-29"></a><span class='hs-comment'>-- needing to perform any dynamic type casting or needing a union type.</span>
<a name="line-30"></a><span class='hs-comment'>--</span>
<a name="line-31"></a><span class='hs-comment'>-- Alternatively, a dynamic\/union type is provided for the rare occasions</span>
<a name="line-32"></a><span class='hs-comment'>-- when that degree of flexability is required. It should only be necessary</span>
<a name="line-33"></a><span class='hs-comment'>-- if you need to deal with configuration values without statically knowing</span>
<a name="line-34"></a><span class='hs-comment'>-- their type.</span>
<a name="line-35"></a><span class='hs-comment'>--</span>
<a name="line-36"></a>
<a name="line-37"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Gnome</span><span class='hs-varop'>.</span><span class='hs-conid'>GConf</span><span class='hs-varop'>.</span><span class='hs-conid'>GConfValue</span> <span class='hs-layout'>(</span>
<a name="line-38"></a> <span class='hs-conid'>GConfPrimitiveValueClass</span><span class='hs-layout'>,</span>
<a name="line-39"></a> <span class='hs-conid'>GConfValueClass</span><span class='hs-layout'>(</span><span class='hs-varid'>marshalFromGConfValue</span><span class='hs-layout'>,</span> <span class='hs-varid'>marshalToGConfValue</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-40"></a> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-41"></a> <span class='hs-conid'>GConfValueDyn</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-42"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-43"></a>
<a name="line-44"></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-layout'>(</span><span class='hs-varid'>liftM</span><span class='hs-layout'>,</span> <span class='hs-varid'>when</span><span class='hs-layout'>)</span>
<a name="line-45"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Exception</span> <span class='hs-layout'>(</span><span class='hs-varid'>catch</span><span class='hs-layout'>,</span> <span class='hs-conid'>IOException</span><span class='hs-layout'>)</span>
<a name="line-46"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Prelude</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-varid'>catch</span><span class='hs-layout'>)</span>
<a name="line-47"></a>
<a name="line-48"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Glib</span><span class='hs-varop'>.</span><span class='hs-conid'>FFI</span>
<a name="line-49"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Glib</span><span class='hs-varop'>.</span><span class='hs-conid'>UTFString</span>
<a name="line-50"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Glib</span><span class='hs-varop'>.</span><span class='hs-conid'>GList</span> <span class='hs-layout'>(</span><span class='hs-varid'>toGSList</span><span class='hs-layout'>,</span> <span class='hs-varid'>readGSList</span><span class='hs-layout'>)</span>
<a name="line-51"></a>
<a name="line-52"></a><span class='hs-comment'>--{# context lib="gconf" prefix ="gconf_value" #}</span>
<a name="line-53"></a>
<a name="line-54"></a><span class='hs-comment'>{-# LINE 52 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-55"></a>
<a name="line-56"></a><a name="GConfValueType"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>GConfValueType</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValueInvalid</span>
<a name="line-57"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GconfValueString</span>
<a name="line-58"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GconfValueInt</span>
<a name="line-59"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GconfValueFloat</span>
<a name="line-60"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GconfValueBool</span>
<a name="line-61"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GconfValueSchema</span>
<a name="line-62"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GconfValueList</span>
<a name="line-63"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GconfValuePair</span>
<a name="line-64"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Enum</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-65"></a>
<a name="line-66"></a><span class='hs-comment'>{-# LINE 54 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-67"></a>
<a name="line-68"></a><a name="GConfValue"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>GConfValue</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GConfValue</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-69"></a><span class='hs-comment'>{-# LINE 56 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-70"></a>
<a name="line-71"></a><a name="GConfValueClass"></a><span class='hs-comment'>-- | Class of types which can be kept by GConf</span>
<a name="line-72"></a><a name="GConfValueClass"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>GConfValueClass</span> <span class='hs-varid'>value</span> <span class='hs-keyword'>where</span>
<a name="line-73"></a> <span class='hs-comment'>--unsafe because assumes non-null pointer and correct type</span>
<a name="line-74"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GConfValue</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-varid'>value</span>
<a name="line-75"></a>
<a name="line-76"></a> <span class='hs-comment'>-- safe checked version, may throw exception</span>
<a name="line-77"></a> <span class='hs-varid'>marshalFromGConfValue</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GConfValue</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-varid'>value</span>
<a name="line-78"></a> <span class='hs-varid'>marshalFromGConfValue</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-79"></a> <span class='hs-varid'>checkForNullAndExpectedType</span> <span class='hs-layout'>(</span><span class='hs-varid'>typeofGConfValue</span> <span class='hs-layout'>(</span><span class='hs-varid'>undefined</span><span class='hs-keyglyph'>::</span><span class='hs-varid'>value</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>value</span>
<a name="line-80"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varid'>value</span>
<a name="line-81"></a>
<a name="line-82"></a> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GConfValueType</span>
<a name="line-83"></a>
<a name="line-84"></a> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>GConfValue</span>
<a name="line-85"></a>
<a name="line-86"></a><span class='hs-comment'>-- The above methods follow the following memory management rules regarding</span>
<a name="line-87"></a><span class='hs-comment'>-- GConfValues: marshalFrom reads the value but does not gain ownership and thus</span>
<a name="line-88"></a><span class='hs-comment'>-- does not deallocate. marshalTo allocates a new value and gives up ownership;</span>
<a name="line-89"></a><span class='hs-comment'>-- it is not responsible for dellocation (it does not attach a finaliser).</span>
<a name="line-90"></a><span class='hs-comment'>-- The code that uses marshalTo must ensure that it hands the value off to a</span>
<a name="line-91"></a><span class='hs-comment'>-- function that is prepared to asume ownership of the value.</span>
<a name="line-92"></a>
<a name="line-93"></a><a name="GConfValueDyn"></a><span class='hs-comment'>-- | Dynamic version for when the type is not known statically.</span>
<a name="line-94"></a><a name="GConfValueDyn"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>GConfValueDyn</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GConfValueString</span> <span class='hs-conid'>String</span>
<a name="line-95"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GConfValueInt</span> <span class='hs-conid'>Int</span>
<a name="line-96"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GConfValueFloat</span> <span class='hs-conid'>Double</span>
<a name="line-97"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GConfValueBool</span> <span class='hs-conid'>Bool</span>
<a name="line-98"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GConfValueSchema</span> <span class='hs-comment'>-- ^ Not supported</span>
<a name="line-99"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GConfValueList</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>GConfValueDyn</span><span class='hs-keyglyph'>]</span> <span class='hs-comment'>-- ^ Must all be of same primitive type</span>
<a name="line-100"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>GConfValuePair</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueDyn</span><span class='hs-layout'>,</span> <span class='hs-conid'>GConfValueDyn</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- ^ Must both be primitive</span>
<a name="line-101"></a>
<a name="line-102"></a><a name="instance%20GConfValueClass%20(Maybe%20value)"></a><span class='hs-comment'>-- Allow variant using Maybe, where Nothing means the value was not set</span>
<a name="line-103"></a><a name="instance%20GConfValueClass%20(Maybe%20value)"></a><span class='hs-comment'>-- Use this variant when you expect the gconf key to not be set somethimes;</span>
<a name="line-104"></a><a name="instance%20GConfValueClass%20(Maybe%20value)"></a><span class='hs-comment'>-- otherwise the 'raw' types will raise an exception if you get an unset key.</span>
<a name="line-105"></a><a name="instance%20GConfValueClass%20(Maybe%20value)"></a><span class='hs-comment'>-- Just for consistency, setting a key to Nothing will unset the key, however</span>
<a name="line-106"></a><a name="instance%20GConfValueClass%20(Maybe%20value)"></a><span class='hs-comment'>-- it is preferable to use gconfClientUnset explicitly.</span>
<a name="line-107"></a><a name="instance%20GConfValueClass%20(Maybe%20value)"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GConfValueClass</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>GConfValueClass</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-108"></a> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-layout'>(</span><span class='hs-varid'>undefined</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-109"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>marshalFromGConfValue</span>
<a name="line-110"></a> <span class='hs-varid'>marshalFromGConfValue</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=</span>
<a name="line-111"></a> <span class='hs-varid'>catch</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftM</span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-varid'>marshalFromGConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-112"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>e</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IOException</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>)</span>
<a name="line-113"></a> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>v</span>
<a name="line-114"></a> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>GConfValue</span> <span class='hs-varid'>nullPtr</span>
<a name="line-115"></a>
<a name="line-116"></a><a name="GConfPrimitiveValueClass"></a><span class='hs-comment'>-- The GConfValue type system says some types are primitive.</span>
<a name="line-117"></a><a name="GConfPrimitiveValueClass"></a><span class='hs-comment'>-- Compound types (lists & pairs) may only be constructed from primitive types.</span>
<a name="line-118"></a><a name="GConfPrimitiveValueClass"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>GConfValueClass</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>GConfPrimitiveValueClass</span> <span class='hs-varid'>value</span>
<a name="line-119"></a><a name="instance%20GConfPrimitiveValueClass%20Int%20instance%20GConfPrimitiveValueClass%20Bool%20instance%20GConfPrimitiveValueClass%20Double%20instance%20GConfPrimitiveValueClass%20String%20instance%20GConfValueClass%20Int"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GConfPrimitiveValueClass</span> <span class='hs-conid'>Int</span>
<a name="line-120"></a><a name="instance%20GConfPrimitiveValueClass%20Bool%20instance%20GConfPrimitiveValueClass%20Double%20instance%20GConfPrimitiveValueClass%20String%20instance%20GConfValueClass%20Int"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GConfPrimitiveValueClass</span> <span class='hs-conid'>Bool</span>
<a name="line-121"></a><a name="instance%20GConfPrimitiveValueClass%20Double%20instance%20GConfPrimitiveValueClass%20String%20instance%20GConfValueClass%20Int"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GConfPrimitiveValueClass</span> <span class='hs-conid'>Double</span>
<a name="line-122"></a><a name="instance%20GConfPrimitiveValueClass%20String%20instance%20GConfValueClass%20Int"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GConfPrimitiveValueClass</span> <span class='hs-conid'>String</span>
<a name="line-123"></a>
<a name="line-124"></a><a name="instance%20GConfValueClass%20Int"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GConfValueClass</span> <span class='hs-conid'>Int</span> <span class='hs-keyword'>where</span>
<a name="line-125"></a> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValueInt</span>
<a name="line-126"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_get_int</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span>
<a name="line-127"></a><span class='hs-comment'>{-# LINE 113 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-128"></a> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-129"></a> <span class='hs-varid'>value</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gconf_value_new</span>
<a name="line-130"></a><span class='hs-comment'>{-# LINE 115 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-131"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromEnum</span> <span class='hs-conid'>GconfValueInt</span><span class='hs-layout'>)</span>
<a name="line-132"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_int</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span>
<a name="line-133"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-134"></a>
<a name="line-135"></a><a name="instance%20GConfValueClass%20Bool"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GConfValueClass</span> <span class='hs-conid'>Bool</span> <span class='hs-keyword'>where</span>
<a name="line-136"></a> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValueBool</span>
<a name="line-137"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>toBool</span> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_get_bool</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span>
<a name="line-138"></a><span class='hs-comment'>{-# LINE 122 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-139"></a> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-140"></a> <span class='hs-varid'>value</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gconf_value_new</span>
<a name="line-141"></a><span class='hs-comment'>{-# LINE 124 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-142"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromEnum</span> <span class='hs-conid'>GconfValueBool</span><span class='hs-layout'>)</span>
<a name="line-143"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_bool</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromBool</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-144"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-145"></a>
<a name="line-146"></a><a name="instance%20GConfValueClass%20Double"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GConfValueClass</span> <span class='hs-conid'>Double</span> <span class='hs-keyword'>where</span>
<a name="line-147"></a> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValueFloat</span>
<a name="line-148"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftM</span> <span class='hs-varid'>realToFrac</span> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_get_float</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span>
<a name="line-149"></a><span class='hs-comment'>{-# LINE 131 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-150"></a> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-151"></a> <span class='hs-varid'>value</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gconf_value_new</span>
<a name="line-152"></a><span class='hs-comment'>{-# LINE 133 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-153"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromEnum</span> <span class='hs-conid'>GconfValueFloat</span><span class='hs-layout'>)</span>
<a name="line-154"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_float</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span>
<a name="line-155"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-156"></a>
<a name="line-157"></a><a name="instance%20GConfValueClass%20String"></a><span class='hs-comment'>-- Now unfortunately String & [a] overlap, although really they don't since Char</span>
<a name="line-158"></a><a name="instance%20GConfValueClass%20String"></a><span class='hs-comment'>-- is not an instance of GConfPrimitiveValueClass, however classes are open so</span>
<a name="line-159"></a><a name="instance%20GConfValueClass%20String"></a><span class='hs-comment'>-- we don't know that Char would never be an instance. I want closed classes!</span>
<a name="line-160"></a><a name="instance%20GConfValueClass%20String"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GConfValueClass</span> <span class='hs-conid'>String</span> <span class='hs-keyword'>where</span>
<a name="line-161"></a> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValueString</span>
<a name="line-162"></a>
<a name="line-163"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-164"></a> <span class='hs-varid'>strPtr</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_get_string</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>value</span>
<a name="line-165"></a> <span class='hs-varid'>peekUTFString</span> <span class='hs-varid'>strPtr</span>
<a name="line-166"></a>
<a name="line-167"></a> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-168"></a> <span class='hs-varid'>value</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gconf_value_new</span>
<a name="line-169"></a><span class='hs-comment'>{-# LINE 149 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-170"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromEnum</span> <span class='hs-conid'>GconfValueString</span><span class='hs-layout'>)</span>
<a name="line-171"></a> <span class='hs-varid'>withCString</span> <span class='hs-varid'>s</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>strPtr</span> <span class='hs-keyglyph'>-></span>
<a name="line-172"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_string</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-varid'>strPtr</span>
<a name="line-173"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-174"></a>
<a name="line-175"></a><a name="instance%20GConfValueClass%20(a,b)"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfPrimitiveValueClass</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>GConfPrimitiveValueClass</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>GConfValueClass</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span><span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-176"></a> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValuePair</span>
<a name="line-177"></a>
<a name="line-178"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-179"></a> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_get_car</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>value</span>
<a name="line-180"></a> <span class='hs-varid'>b</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_get_cdr</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>value</span>
<a name="line-181"></a> <span class='hs-varid'>a'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>marshalFromGConfValue</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-182"></a> <span class='hs-varid'>b'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>marshalFromGConfValue</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-183"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>a'</span><span class='hs-layout'>,</span><span class='hs-varid'>b'</span><span class='hs-layout'>)</span>
<a name="line-184"></a>
<a name="line-185"></a> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span><span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-186"></a> <span class='hs-varid'>value</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gconf_value_new</span>
<a name="line-187"></a><span class='hs-comment'>{-# LINE 166 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-188"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromEnum</span> <span class='hs-conid'>GconfValuePair</span><span class='hs-layout'>)</span>
<a name="line-189"></a> <span class='hs-varid'>a'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>a</span>
<a name="line-190"></a> <span class='hs-varid'>b'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>b</span>
<a name="line-191"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_car_nocopy</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-varid'>a'</span>
<a name="line-192"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_cdr_nocopy</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-varid'>b'</span>
<a name="line-193"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-194"></a>
<a name="line-195"></a>
<a name="line-196"></a><a name="instance%20GConfValueClass%20%5ba%5d"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GConfPrimitiveValueClass</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>GConfValueClass</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyword'>where</span>
<a name="line-197"></a> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValueList</span>
<a name="line-198"></a>
<a name="line-199"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-200"></a> <span class='hs-varid'>gsList</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_get_list</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>value</span>
<a name="line-201"></a> <span class='hs-varid'>valuesPtrs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readGSList</span> <span class='hs-varid'>gsList</span>
<a name="line-202"></a> <span class='hs-varid'>mapM</span> <span class='hs-layout'>(</span><span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varop'>.</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-varid'>valuesPtrs</span>
<a name="line-203"></a>
<a name="line-204"></a> <span class='hs-varid'>marshalFromGConfValue</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-205"></a> <span class='hs-varid'>checkForNullAndExpectedType</span> <span class='hs-conid'>GconfValueList</span> <span class='hs-varid'>value</span>
<a name="line-206"></a> <span class='hs-varid'>listType</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-varid'>toEnum</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fromIntegral</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-207"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_get_list_type</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>value</span>
<a name="line-208"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>listType</span> <span class='hs-varop'>/=</span> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-layout'>(</span><span class='hs-varid'>undefined</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-209"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fail</span> <span class='hs-str'>"GConf: key is list with elements of unexpected type"</span><span class='hs-layout'>)</span>
<a name="line-210"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varid'>value</span>
<a name="line-211"></a>
<a name="line-212"></a> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>list</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-213"></a> <span class='hs-varid'>value</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gconf_value_new</span>
<a name="line-214"></a><span class='hs-comment'>{-# LINE 192 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-215"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromEnum</span> <span class='hs-conid'>GconfValueList</span><span class='hs-layout'>)</span>
<a name="line-216"></a> <span class='hs-varid'>valuesPtrs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mapM</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>ptr</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>ptr</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>marshalToGConfValue</span><span class='hs-layout'>)</span> <span class='hs-varid'>list</span>
<a name="line-217"></a> <span class='hs-varid'>valuesList</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>toGSList</span> <span class='hs-varid'>valuesPtrs</span>
<a name="line-218"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_list_type</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-219"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromEnum</span> <span class='hs-varop'>$</span> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-layout'>(</span><span class='hs-varid'>undefined</span><span class='hs-keyglyph'>::</span><span class='hs-varid'>a</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-220"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_list_nocopy</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-varid'>valuesList</span>
<a name="line-221"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-222"></a>
<a name="line-223"></a><span class='hs-comment'>----------------</span>
<a name="line-224"></a><span class='hs-comment'>-- For convenience and best practice, an instance for Enum</span>
<a name="line-225"></a><span class='hs-comment'>-- This conforms to the GConf GTK+/Gnome convention for storing enum types,</span>
<a name="line-226"></a><span class='hs-comment'>-- which is to store them as a string using ThisStlyeOfCapitalisation.</span>
<a name="line-227"></a>
<a name="line-228"></a><span class='hs-comment'>-- Note: currently disabled since it requires -fallow-undecidable-instances</span>
<a name="line-229"></a><span class='hs-comment'>{-
<a name="line-230"></a>instance (Show enum, Read enum, Enum enum, GConfValueClass enum)
<a name="line-231"></a> => GConfPrimitiveValueClass enum
<a name="line-232"></a>instance (Show enum, Read enum, Enum enum) => GConfValueClass enum where
<a name="line-233"></a> marshalFromGConfValue value = do
<a name="line-234"></a> enumStr <- marshalFromGConfValue value
<a name="line-235"></a> case reads enumStr of
<a name="line-236"></a> [(enum,_)] -> return enum
<a name="line-237"></a> _ -> fail "GCconf: invalid enum value"
<a name="line-238"></a> marshalFromGConfValue' value = do
<a name="line-239"></a> maybeEnumStr <- marshalFromGConfValue' value
<a name="line-240"></a> case maybeEnumStr of
<a name="line-241"></a> Nothing -> return Nothing
<a name="line-242"></a> (Just enumStr) -> case reads enumStr of
<a name="line-243"></a> [(enum,_)] -> return (Just enum)
<a name="line-244"></a> _ -> return Nothing
<a name="line-245"></a> marshalToGConfValue enum = marshalToGConfValue (show enum)
<a name="line-246"></a> typeofGConfValue _ = GconfValueString
<a name="line-247"></a>-}</span>
<a name="line-248"></a>
<a name="line-249"></a><span class='hs-comment'>----------------</span>
<a name="line-250"></a><span class='hs-comment'>-- Helper funcs</span>
<a name="line-251"></a>
<a name="line-252"></a><a name="gconfValueGetType"></a><span class='hs-definition'>gconfValueGetType</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GConfValue</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>GConfValueType</span>
<a name="line-253"></a><span class='hs-comment'>--we mean the following but unfortunately c2hs barfs on 'type'</span>
<a name="line-254"></a><span class='hs-comment'>--gconfValueGetType (GConfValue valuePtr) = {# get GConfValue->type #} valuePtr</span>
<a name="line-255"></a><span class='hs-comment'>-- so instead we have the ugly:</span>
<a name="line-256"></a><span class='hs-definition'>gconfValueGetType</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>valuePtr</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-257"></a> <span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-varid'>toEnum</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fromIntegral</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>peek</span> <span class='hs-layout'>(</span><span class='hs-varid'>castPtr</span> <span class='hs-varid'>valuePtr</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span>
<a name="line-258"></a><span class='hs-comment'>--TODO: check that sizeof(GConfValueType) == sizeof(int)</span>
<a name="line-259"></a>
<a name="line-260"></a><a name="checkForNullAndExpectedType"></a><span class='hs-comment'>-- returns Nothing if ok, or and error message</span>
<a name="line-261"></a><span class='hs-definition'>checkForNullAndExpectedType</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GConfValueType</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GConfValue</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-262"></a><span class='hs-definition'>checkForNullAndExpectedType</span> <span class='hs-varid'>expectedType</span> <span class='hs-varid'>value</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>ptr</span><span class='hs-layout'>)</span>
<a name="line-263"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>ptr</span> <span class='hs-varop'>==</span> <span class='hs-varid'>nullPtr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fail</span> <span class='hs-str'>"GConf: cannot get value of key, key is unset"</span>
<a name="line-264"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>valueType</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gconfValueGetType</span> <span class='hs-varid'>value</span>
<a name="line-265"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>valueType</span> <span class='hs-varop'>/=</span> <span class='hs-varid'>expectedType</span><span class='hs-layout'>)</span>
<a name="line-266"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fail</span> <span class='hs-varop'>$</span> <span class='hs-str'>"GConf: key is of unexpected type, expected: "</span>
<a name="line-267"></a> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>expectedType</span> <span class='hs-varop'>++</span> <span class='hs-str'>", got: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>valueType</span><span class='hs-layout'>)</span>
<a name="line-268"></a>
<a name="line-269"></a><span class='hs-comment'>{-
<a name="line-270"></a>checkForNullAndExpectedType :: GConfValueType -> GConfValue -> IO GConfValue
<a name="line-271"></a>checkForNullAndExpectedType expectedType value@(GConfValue ptr)
<a name="line-272"></a> | ptr == nullPtr = fail "GConf: cannot get value of key, key is unset"
<a name="line-273"></a> | otherwise = do valueType <- gconfValueGetType value
<a name="line-274"></a> if valueType /= expectedType
<a name="line-275"></a> then fail $ "GConf: key is of unexpected type, expected: "
<a name="line-276"></a> ++ show expectedType ++ ", got: " ++ show valueType
<a name="line-277"></a> else return value
<a name="line-278"></a>
<a name="line-279"></a>checkForNullAndExpectedType' :: GConfValueType -> GConfValue -> IO (Maybe GConfValue)
<a name="line-280"></a>checkForNullAndExpectedType' expectedType value@(GConfValue ptr)
<a name="line-281"></a> | ptr == nullPtr = return Nothing
<a name="line-282"></a> | otherwise = do valueType <- gconfValueGetType value
<a name="line-283"></a> if valueType /= expectedType
<a name="line-284"></a> then return Nothing
<a name="line-285"></a> else return (Just value)
<a name="line-286"></a>-}</span>
<a name="line-287"></a><span class='hs-comment'>----------------</span>
<a name="line-288"></a><span class='hs-comment'>-- GConfValueDyn</span>
<a name="line-289"></a>
<a name="line-290"></a><a name="unsafeMarshalGConfValueDynListFromGConfValue"></a><span class='hs-definition'>unsafeMarshalGConfValueDynListFromGConfValue</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GConfValue</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>GConfValueDyn</span><span class='hs-keyglyph'>]</span>
<a name="line-291"></a><span class='hs-definition'>unsafeMarshalGConfValueDynListFromGConfValue</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-292"></a> <span class='hs-varid'>gsList</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_get_list</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>value</span>
<a name="line-293"></a> <span class='hs-varid'>valuesPtrs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readGSList</span> <span class='hs-varid'>gsList</span>
<a name="line-294"></a> <span class='hs-varid'>mapM</span> <span class='hs-layout'>(</span><span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varop'>.</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-varid'>valuesPtrs</span>
<a name="line-295"></a>
<a name="line-296"></a><a name="marshalGConfValueDynListToGConfValue"></a><span class='hs-definition'>marshalGConfValueDynListToGConfValue</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>GConfValueDyn</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>GConfValue</span>
<a name="line-297"></a><span class='hs-definition'>marshalGConfValueDynListToGConfValue</span> <span class='hs-keyword'>as</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-298"></a> <span class='hs-varid'>value</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gconf_value_new</span>
<a name="line-299"></a><span class='hs-comment'>{-# LINE 276 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-300"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromEnum</span> <span class='hs-conid'>GconfValueList</span><span class='hs-layout'>)</span>
<a name="line-301"></a> <span class='hs-varid'>valuesPtrs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mapM</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>ptr</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>ptr</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>marshalToGConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyword'>as</span>
<a name="line-302"></a> <span class='hs-varid'>valuesList</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>toGSList</span> <span class='hs-varid'>valuesPtrs</span>
<a name="line-303"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_list_type</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-304"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromEnum</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-keyword'>case</span> <span class='hs-keyword'>as</span> <span class='hs-keyword'>of</span>
<a name="line-305"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GconfValueInvalid</span> <span class='hs-comment'>--unknown type</span>
<a name="line-306"></a> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconfValueDynGetType</span> <span class='hs-layout'>(</span><span class='hs-varid'>head</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-307"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>arg2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_list_nocopy</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-varid'>valuesList</span>
<a name="line-308"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-309"></a>
<a name="line-310"></a><a name="unsafeMarshalGConfValueDynPairFromGConfValue"></a><span class='hs-definition'>unsafeMarshalGConfValueDynPairFromGConfValue</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GConfValue</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueDyn</span><span class='hs-layout'>,</span> <span class='hs-conid'>GConfValueDyn</span><span class='hs-layout'>)</span>
<a name="line-311"></a><span class='hs-definition'>unsafeMarshalGConfValueDynPairFromGConfValue</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-312"></a> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_get_car</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>value</span>
<a name="line-313"></a> <span class='hs-varid'>b</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_get_cdr</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-varid'>value</span>
<a name="line-314"></a> <span class='hs-varid'>a'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>marshalFromGConfValue</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-315"></a> <span class='hs-varid'>b'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>marshalFromGConfValue</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-316"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>a'</span><span class='hs-layout'>,</span> <span class='hs-varid'>b'</span><span class='hs-layout'>)</span>
<a name="line-317"></a>
<a name="line-318"></a><a name="marshalGConfValueDynPairToGConfValue"></a><span class='hs-definition'>marshalGConfValueDynPairToGConfValue</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueDyn</span><span class='hs-layout'>,</span> <span class='hs-conid'>GConfValueDyn</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>GConfValue</span>
<a name="line-319"></a><span class='hs-definition'>marshalGConfValueDynPairToGConfValue</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span><span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-320"></a> <span class='hs-varid'>value</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gconf_value_new</span>
<a name="line-321"></a><span class='hs-comment'>{-# LINE 297 "./System/Gnome/GConf/GConfValue.chs" #-}</span>
<a name="line-322"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromEnum</span> <span class='hs-conid'>GconfValuePair</span><span class='hs-layout'>)</span>
<a name="line-323"></a> <span class='hs-varid'>a'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>a</span>
<a name="line-324"></a> <span class='hs-varid'>b'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>b</span>
<a name="line-325"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_car_nocopy</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-varid'>a'</span>
<a name="line-326"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>gconf_value_set_cdr_nocopy</span> <span class='hs-varid'>arg1</span> <span class='hs-varid'>arg2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-varid'>b'</span>
<a name="line-327"></a> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span>
<a name="line-328"></a>
<a name="line-329"></a><a name="instance%20GConfValueClass%20GConfValueDyn"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>GConfValueClass</span> <span class='hs-conid'>GConfValueDyn</span> <span class='hs-keyword'>where</span>
<a name="line-330"></a> <span class='hs-varid'>typeofGConfValue</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>undefined</span> <span class='hs-comment'>-- will never be used</span>
<a name="line-331"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varid'>value</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-332"></a> <span class='hs-varid'>valueType</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gconfValueGetType</span> <span class='hs-varid'>value</span>
<a name="line-333"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>valueType</span> <span class='hs-keyword'>of</span>
<a name="line-334"></a> <span class='hs-conid'>GconfValueString</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>liftM</span> <span class='hs-conid'>GConfValueString</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varid'>value</span>
<a name="line-335"></a> <span class='hs-conid'>GconfValueInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>liftM</span> <span class='hs-conid'>GConfValueInt</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varid'>value</span>
<a name="line-336"></a> <span class='hs-conid'>GconfValueFloat</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>liftM</span> <span class='hs-conid'>GConfValueFloat</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varid'>value</span>
<a name="line-337"></a> <span class='hs-conid'>GconfValueBool</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>liftM</span> <span class='hs-conid'>GConfValueBool</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varid'>value</span>
<a name="line-338"></a> <span class='hs-conid'>GconfValueSchema</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>GConfValueSchema</span>
<a name="line-339"></a> <span class='hs-conid'>GconfValueList</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>liftM</span> <span class='hs-conid'>GConfValueList</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unsafeMarshalGConfValueDynListFromGConfValue</span> <span class='hs-varid'>value</span>
<a name="line-340"></a> <span class='hs-conid'>GconfValuePair</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>liftM</span> <span class='hs-conid'>GConfValuePair</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unsafeMarshalGConfValueDynPairFromGConfValue</span> <span class='hs-varid'>value</span>
<a name="line-341"></a>
<a name="line-342"></a> <span class='hs-varid'>marshalFromGConfValue</span> <span class='hs-varid'>value</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>GConfValue</span> <span class='hs-varid'>ptr</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-343"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>ptr</span> <span class='hs-varop'>==</span> <span class='hs-varid'>nullPtr</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fail</span> <span class='hs-str'>"GConf: cannot get value of key, key is unset"</span>
<a name="line-344"></a> <span class='hs-varid'>unsafeMarshalFromGConfValue</span> <span class='hs-varid'>value</span>
<a name="line-345"></a>
<a name="line-346"></a> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>v</span> <span class='hs-keyword'>of</span>
<a name="line-347"></a> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueString</span> <span class='hs-varid'>v'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>v'</span>
<a name="line-348"></a> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueInt</span> <span class='hs-varid'>v'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>v'</span>
<a name="line-349"></a> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueFloat</span> <span class='hs-varid'>v'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>v'</span>
<a name="line-350"></a> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueBool</span> <span class='hs-varid'>v'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>marshalToGConfValue</span> <span class='hs-varid'>v'</span>
<a name="line-351"></a> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueSchema</span> <span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>fail</span> <span class='hs-str'>"GConf: setting schema types not supported"</span>
<a name="line-352"></a> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueList</span> <span class='hs-varid'>v'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>marshalGConfValueDynListToGConfValue</span> <span class='hs-varid'>v'</span>
<a name="line-353"></a> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValuePair</span> <span class='hs-varid'>v'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>marshalGConfValueDynPairToGConfValue</span> <span class='hs-varid'>v'</span>
<a name="line-354"></a>
<a name="line-355"></a><a name="gconfValueDynGetType"></a><span class='hs-definition'>gconfValueDynGetType</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GConfValueDyn</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GConfValueType</span>
<a name="line-356"></a><span class='hs-definition'>gconfValueDynGetType</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueString</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValueString</span>
<a name="line-357"></a><span class='hs-definition'>gconfValueDynGetType</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueInt</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValueInt</span>
<a name="line-358"></a><span class='hs-definition'>gconfValueDynGetType</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueFloat</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValueFloat</span>
<a name="line-359"></a><span class='hs-definition'>gconfValueDynGetType</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueBool</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValueBool</span>
<a name="line-360"></a><span class='hs-definition'>gconfValueDynGetType</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValueList</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValueList</span>
<a name="line-361"></a><span class='hs-definition'>gconfValueDynGetType</span> <span class='hs-layout'>(</span><span class='hs-conid'>GConfValuePair</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GconfValuePair</span>
<a name="line-362"></a>
<a name="line-363"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_get_int"</span>
<a name="line-364"></a> <span class='hs-varid'>gconf_value_get_int</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-365"></a>
<a name="line-366"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_new"</span>
<a name="line-367"></a> <span class='hs-varid'>gconf_value_new</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-368"></a>
<a name="line-369"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_set_int"</span>
<a name="line-370"></a> <span class='hs-varid'>gconf_value_set_int</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-371"></a>
<a name="line-372"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_get_bool"</span>
<a name="line-373"></a> <span class='hs-varid'>gconf_value_get_bool</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-374"></a>
<a name="line-375"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_set_bool"</span>
<a name="line-376"></a> <span class='hs-varid'>gconf_value_set_bool</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-377"></a>
<a name="line-378"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_get_float"</span>
<a name="line-379"></a> <span class='hs-varid'>gconf_value_get_float</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CDouble</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-380"></a>
<a name="line-381"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_set_float"</span>
<a name="line-382"></a> <span class='hs-varid'>gconf_value_set_float</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CDouble</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-383"></a>
<a name="line-384"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_get_string"</span>
<a name="line-385"></a> <span class='hs-varid'>gconf_value_get_string</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>CChar</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-386"></a>
<a name="line-387"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_set_string"</span>
<a name="line-388"></a> <span class='hs-varid'>gconf_value_set_string</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>CChar</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-389"></a>
<a name="line-390"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_get_car"</span>
<a name="line-391"></a> <span class='hs-varid'>gconf_value_get_car</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-392"></a>
<a name="line-393"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_get_cdr"</span>
<a name="line-394"></a> <span class='hs-varid'>gconf_value_get_cdr</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-395"></a>
<a name="line-396"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_set_car_nocopy"</span>
<a name="line-397"></a> <span class='hs-varid'>gconf_value_set_car_nocopy</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-398"></a>
<a name="line-399"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_set_cdr_nocopy"</span>
<a name="line-400"></a> <span class='hs-varid'>gconf_value_set_cdr_nocopy</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-401"></a>
<a name="line-402"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_get_list"</span>
<a name="line-403"></a> <span class='hs-varid'>gconf_value_get_list</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-404"></a>
<a name="line-405"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_get_list_type"</span>
<a name="line-406"></a> <span class='hs-varid'>gconf_value_get_list_type</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>CInt</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-407"></a>
<a name="line-408"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_set_list_type"</span>
<a name="line-409"></a> <span class='hs-varid'>gconf_value_set_list_type</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>CInt</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-410"></a>
<a name="line-411"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>unsafe</span> <span class='hs-str'>"gconf_value_set_list_nocopy"</span>
<a name="line-412"></a> <span class='hs-varid'>gconf_value_set_list_nocopy</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>GConfValue</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
</pre></body>
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