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<a name="line-2"></a><span class='hs-comment'>{-# LINE 2 "./Graphics/UI/Gtk/Gdk/DisplayManager.chs" #-}</span>
<a name="line-3"></a><span class='hs-comment'>-- -*-haskell-*-</span>
<a name="line-4"></a><span class='hs-comment'>-- GIMP Toolkit (GTK) Widget DisplayManager</span>
<a name="line-5"></a><span class='hs-comment'>--</span>
<a name="line-6"></a><span class='hs-comment'>-- Author : Andy Stewart</span>
<a name="line-7"></a><span class='hs-comment'>--</span>
<a name="line-8"></a><span class='hs-comment'>-- Created: 29 Mar 2010</span>
<a name="line-9"></a><span class='hs-comment'>--</span>
<a name="line-10"></a><span class='hs-comment'>-- Copyright (C) 2010 Andy Stewart</span>
<a name="line-11"></a><span class='hs-comment'>--</span>
<a name="line-12"></a><span class='hs-comment'>-- This library is free software; you can redistribute it and/or</span>
<a name="line-13"></a><span class='hs-comment'>-- modify it under the terms of the GNU Lesser General Public</span>
<a name="line-14"></a><span class='hs-comment'>-- License as published by the Free Software Foundation; either</span>
<a name="line-15"></a><span class='hs-comment'>-- version 2.1 of the License, or (at your option) any later version.</span>
<a name="line-16"></a><span class='hs-comment'>--</span>
<a name="line-17"></a><span class='hs-comment'>-- This library is distributed in the hope that it will be useful,</span>
<a name="line-18"></a><span class='hs-comment'>-- but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="line-19"></a><span class='hs-comment'>-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="line-20"></a><span class='hs-comment'>-- Lesser General Public License for more details.</span>
<a name="line-21"></a><span class='hs-comment'>--</span>
<a name="line-22"></a><span class='hs-comment'>-- |</span>
<a name="line-23"></a><span class='hs-comment'>-- Maintainer : gtk2hs-users@lists.sourceforge.net</span>
<a name="line-24"></a><span class='hs-comment'>-- Stability : provisional</span>
<a name="line-25"></a><span class='hs-comment'>-- Portability : portable (depends on GHC)</span>
<a name="line-26"></a><span class='hs-comment'>--</span>
<a name="line-27"></a><span class='hs-comment'>-- Maintains a list of all open GdkDisplays</span>
<a name="line-28"></a><span class='hs-comment'>--</span>
<a name="line-29"></a><span class='hs-comment'>-- * Module available since Gdk version 2.2</span>
<a name="line-30"></a><span class='hs-comment'>--</span>
<a name="line-31"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Graphics</span><span class='hs-varop'>.</span><span class='hs-conid'>UI</span><span class='hs-varop'>.</span><span class='hs-conid'>Gtk</span><span class='hs-varop'>.</span><span class='hs-conid'>Gdk</span><span class='hs-varop'>.</span><span class='hs-conid'>DisplayManager</span> <span class='hs-layout'>(</span>
<a name="line-32"></a>
<a name="line-33"></a><span class='hs-comment'>-- * Detail</span>
<a name="line-34"></a><span class='hs-comment'>--</span>
<a name="line-35"></a><span class='hs-comment'>-- | The purpose of the 'DisplayManager' singleton object is to offer</span>
<a name="line-36"></a><span class='hs-comment'>-- notification when displays appear or disappear or the default display</span>
<a name="line-37"></a><span class='hs-comment'>-- changes.</span>
<a name="line-38"></a>
<a name="line-39"></a><span class='hs-comment'>-- * Class Hierarchy</span>
<a name="line-40"></a><span class='hs-comment'>--</span>
<a name="line-41"></a><span class='hs-comment'>-- |</span>
<a name="line-42"></a><span class='hs-comment'>-- @</span>
<a name="line-43"></a><span class='hs-comment'>-- | 'GObject'</span>
<a name="line-44"></a><span class='hs-comment'>-- | +----DisplayManager</span>
<a name="line-45"></a><span class='hs-comment'>-- @</span>
<a name="line-46"></a>
<a name="line-47"></a>
<a name="line-48"></a><span class='hs-comment'>-- * Types</span>
<a name="line-49"></a> <span class='hs-conid'>DisplayManager</span><span class='hs-layout'>,</span>
<a name="line-50"></a> <span class='hs-conid'>DisplayManagerClass</span><span class='hs-layout'>,</span>
<a name="line-51"></a> <span class='hs-varid'>castToDisplayManager</span><span class='hs-layout'>,</span>
<a name="line-52"></a> <span class='hs-varid'>toDisplayManager</span><span class='hs-layout'>,</span>
<a name="line-53"></a>
<a name="line-54"></a><span class='hs-comment'>-- * Methods</span>
<a name="line-55"></a> <span class='hs-varid'>displayManagerGet</span><span class='hs-layout'>,</span>
<a name="line-56"></a> <span class='hs-varid'>displayManagerListDisplays</span><span class='hs-layout'>,</span>
<a name="line-57"></a>
<a name="line-58"></a><span class='hs-comment'>-- * Attributes</span>
<a name="line-59"></a> <span class='hs-varid'>displayManagerDefaultDisplay</span><span class='hs-layout'>,</span>
<a name="line-60"></a>
<a name="line-61"></a><span class='hs-comment'>-- * Signals</span>
<a name="line-62"></a> <span class='hs-varid'>displayManagerOpened</span><span class='hs-layout'>,</span>
<a name="line-63"></a>
<a name="line-64"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-65"></a>
<a name="line-66"></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>
<a name="line-67"></a>
<a name="line-68"></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-69"></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'>Attributes</span>
<a name="line-70"></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'>Properties</span>
<a name="line-71"></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>
<a name="line-72"></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'>GObject</span> <span class='hs-layout'>(</span><span class='hs-varid'>constructNewGObject</span><span class='hs-layout'>,</span> <span class='hs-varid'>makeNewGObject</span><span class='hs-layout'>)</span>
<a name="line-73"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Graphics</span><span class='hs-varop'>.</span><span class='hs-conid'>UI</span><span class='hs-varop'>.</span><span class='hs-conid'>Gtk</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span>
<a name="line-74"></a><span class='hs-comment'>{-# LINE 73 "./Graphics/UI/Gtk/Gdk/DisplayManager.chs" #-}</span>
<a name="line-75"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Graphics</span><span class='hs-varop'>.</span><span class='hs-conid'>UI</span><span class='hs-varop'>.</span><span class='hs-conid'>Gtk</span><span class='hs-varop'>.</span><span class='hs-conid'>Signals</span>
<a name="line-76"></a><span class='hs-comment'>{-# LINE 74 "./Graphics/UI/Gtk/Gdk/DisplayManager.chs" #-}</span>
<a name="line-77"></a>
<a name="line-78"></a>
<a name="line-79"></a><span class='hs-comment'>{-# LINE 76 "./Graphics/UI/Gtk/Gdk/DisplayManager.chs" #-}</span>
<a name="line-80"></a>
<a name="line-81"></a>
<a name="line-82"></a><span class='hs-comment'>--------------------</span>
<a name="line-83"></a><span class='hs-comment'>-- Methods</span>
<a name="line-84"></a>
<a name="line-85"></a><a name="displayManagerGet"></a><span class='hs-comment'>-- | Returns the global 'DisplayManager' singleton; 'parsePargs', 'init', or</span>
<a name="line-86"></a><span class='hs-comment'>-- 'initCheck' must have been called first.</span>
<a name="line-87"></a><span class='hs-comment'>--</span>
<a name="line-88"></a><span class='hs-definition'>displayManagerGet</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>DisplayManager</span> <span class='hs-comment'>-- ^ returns the singleton 'DisplayManager' object.</span>
<a name="line-89"></a><span class='hs-definition'>displayManagerGet</span> <span class='hs-keyglyph'>=</span>
<a name="line-90"></a> <span class='hs-varid'>constructNewGObject</span> <span class='hs-varid'>mkDisplayManager</span> <span class='hs-varop'>$</span>
<a name="line-91"></a> <span class='hs-varid'>gdk_display_manager_get</span>
<a name="line-92"></a><span class='hs-comment'>{-# LINE 88 "./Graphics/UI/Gtk/Gdk/DisplayManager.chs" #-}</span>
<a name="line-93"></a>
<a name="line-94"></a><a name="displayManagerListDisplays"></a><span class='hs-comment'>-- | List all currently open displays.</span>
<a name="line-95"></a><span class='hs-comment'>--</span>
<a name="line-96"></a><span class='hs-definition'>displayManagerListDisplays</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DisplayManagerClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>self</span>
<a name="line-97"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Display</span><span class='hs-keyglyph'>]</span> <span class='hs-comment'>-- ^ returns a newly allocated list of 'Display' objects.</span>
<a name="line-98"></a><span class='hs-definition'>displayManagerListDisplays</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=</span>
<a name="line-99"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>DisplayManager</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gdk_display_manager_list_displays</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span>
<a name="line-100"></a><span class='hs-comment'>{-# LINE 95 "./Graphics/UI/Gtk/Gdk/DisplayManager.chs" #-}</span>
<a name="line-101"></a> <span class='hs-layout'>(</span><span class='hs-varid'>toDisplayManager</span> <span class='hs-varid'>self</span><span class='hs-layout'>)</span>
<a name="line-102"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>fromGSList</span>
<a name="line-103"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>mapM</span> <span class='hs-layout'>(</span><span class='hs-varid'>makeNewGObject</span> <span class='hs-varid'>mkDisplay</span> <span class='hs-varop'>.</span> <span class='hs-varid'>return</span><span class='hs-layout'>)</span>
<a name="line-104"></a>
<a name="line-105"></a><span class='hs-comment'>--------------------</span>
<a name="line-106"></a><span class='hs-comment'>-- Attributes</span>
<a name="line-107"></a>
<a name="line-108"></a><a name="displayManagerDefaultDisplay"></a><span class='hs-comment'>-- | The default display.</span>
<a name="line-109"></a><span class='hs-comment'>--</span>
<a name="line-110"></a><span class='hs-definition'>displayManagerDefaultDisplay</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DisplayManagerClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Attr</span> <span class='hs-varid'>self</span> <span class='hs-conid'>Display</span>
<a name="line-111"></a><span class='hs-definition'>displayManagerDefaultDisplay</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>newAttrFromObjectProperty</span> <span class='hs-str'>"default-display"</span>
<a name="line-112"></a> <span class='hs-varid'>gdk_display_get_type</span>
<a name="line-113"></a><span class='hs-comment'>{-# LINE 107 "./Graphics/UI/Gtk/Gdk/DisplayManager.chs" #-}</span>
<a name="line-114"></a>
<a name="line-115"></a><span class='hs-comment'>--------------------</span>
<a name="line-116"></a><span class='hs-comment'>-- Signals</span>
<a name="line-117"></a>
<a name="line-118"></a><a name="displayManagerOpened"></a><span class='hs-comment'>-- | The 'displayManagerOpened' signal is emitted when a display is opened.</span>
<a name="line-119"></a><span class='hs-comment'>--</span>
<a name="line-120"></a><span class='hs-definition'>displayManagerOpened</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DisplayManagerClass</span> <span class='hs-varid'>self</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>self</span> <span class='hs-layout'>(</span><span class='hs-conid'>Display</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-121"></a><span class='hs-definition'>displayManagerOpened</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Signal</span> <span class='hs-layout'>(</span><span class='hs-varid'>connect_OBJECT__NONE</span> <span class='hs-str'>"display_opened"</span><span class='hs-layout'>)</span>
<a name="line-122"></a>
<a name="line-123"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"gdk_display_manager_get"</span>
<a name="line-124"></a> <span class='hs-varid'>gdk_display_manager_get</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'>DisplayManager</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-125"></a>
<a name="line-126"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-keyword'>safe</span> <span class='hs-str'>"gdk_display_manager_list_displays"</span>
<a name="line-127"></a> <span class='hs-varid'>gdk_display_manager_list_displays</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'>DisplayManager</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-128"></a>
<a name="line-129"></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'>"gdk_display_get_type"</span>
<a name="line-130"></a> <span class='hs-varid'>gdk_display_get_type</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CUInt</span>
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