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<a name="line-2"></a><span class='hs-comment'>{-# LINE 2 "./Graphics/UI/Gtk/Selectors/FileChooserWidget.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 FileChooserWidget</span>
<a name="line-5"></a><span class='hs-comment'>--</span>
<a name="line-6"></a><span class='hs-comment'>-- Author : Duncan Coutts</span>
<a name="line-7"></a><span class='hs-comment'>--</span>
<a name="line-8"></a><span class='hs-comment'>-- Created: 24 April 2004</span>
<a name="line-9"></a><span class='hs-comment'>--</span>
<a name="line-10"></a><span class='hs-comment'>-- Copyright (C) 2004-2005 Duncan Coutts</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'>-- File chooser widget that can be embedded in other widgets</span>
<a name="line-28"></a><span class='hs-comment'>--</span>
<a name="line-29"></a><span class='hs-comment'>-- * Module available since Gtk+ version 2.4</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'>Selectors</span><span class='hs-varop'>.</span><span class='hs-conid'>FileChooserWidget</span> <span class='hs-layout'>(</span>
<a name="line-32"></a><span class='hs-comment'>-- * Detail</span>
<a name="line-33"></a><span class='hs-comment'>--</span>
<a name="line-34"></a><span class='hs-comment'>-- | 'FileChooserWidget' is a widget suitable for selecting files. It is the</span>
<a name="line-35"></a><span class='hs-comment'>-- main building block of a 'FileChooserDialog'. Most applications will only</span>
<a name="line-36"></a><span class='hs-comment'>-- need to use the latter; you can use 'FileChooserWidget' as part of a larger</span>
<a name="line-37"></a><span class='hs-comment'>-- window if you have special needs.</span>
<a name="line-38"></a><span class='hs-comment'>--</span>
<a name="line-39"></a><span class='hs-comment'>-- Note that 'FileChooserWidget' does not have any methods of its own.</span>
<a name="line-40"></a><span class='hs-comment'>-- Instead, you should use the functions that work on a 'FileChooser'.</span>
<a name="line-41"></a>
<a name="line-42"></a><span class='hs-comment'>-- * Class Hierarchy</span>
<a name="line-43"></a><span class='hs-comment'>-- |</span>
<a name="line-44"></a><span class='hs-comment'>-- @</span>
<a name="line-45"></a><span class='hs-comment'>-- | 'GObject'</span>
<a name="line-46"></a><span class='hs-comment'>-- | +----'Object'</span>
<a name="line-47"></a><span class='hs-comment'>-- | +----'Widget'</span>
<a name="line-48"></a><span class='hs-comment'>-- | +----'Container'</span>
<a name="line-49"></a><span class='hs-comment'>-- | +----'Box'</span>
<a name="line-50"></a><span class='hs-comment'>-- | +----'VBox'</span>
<a name="line-51"></a><span class='hs-comment'>-- | +----FileChooserWidget</span>
<a name="line-52"></a><span class='hs-comment'>-- @</span>
<a name="line-53"></a>
<a name="line-54"></a>
<a name="line-55"></a><span class='hs-comment'>-- * Types</span>
<a name="line-56"></a> <span class='hs-conid'>FileChooserWidget</span><span class='hs-layout'>,</span>
<a name="line-57"></a> <span class='hs-conid'>FileChooserWidgetClass</span><span class='hs-layout'>,</span>
<a name="line-58"></a> <span class='hs-varid'>castToFileChooserWidget</span><span class='hs-layout'>,</span> <span class='hs-varid'>gTypeFileChooserWidget</span><span class='hs-layout'>,</span>
<a name="line-59"></a> <span class='hs-varid'>toFileChooserWidget</span><span class='hs-layout'>,</span>
<a name="line-60"></a>
<a name="line-61"></a><span class='hs-comment'>-- * Constructors</span>
<a name="line-62"></a> <span class='hs-conid'>FileChooserAction</span><span class='hs-layout'>,</span>
<a name="line-63"></a> <span class='hs-varid'>fileChooserWidgetNew</span><span class='hs-layout'>,</span>
<a name="line-64"></a> <span class='hs-varid'>fileChooserWidgetNewWithBackend</span><span class='hs-layout'>,</span>
<a name="line-65"></a>
<a name="line-66"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-67"></a>
<a name="line-68"></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-69"></a>
<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'>FFI</span>
<a name="line-71"></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'>Abstract</span><span class='hs-varop'>.</span><span class='hs-conid'>Object</span>
<a name="line-72"></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-73"></a><span class='hs-comment'>{-# LINE 72 "./Graphics/UI/Gtk/Selectors/FileChooserWidget.chs" #-}</span>
<a name="line-74"></a>
<a name="line-75"></a>
<a name="line-76"></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'>Selectors</span><span class='hs-varop'>.</span><span class='hs-conid'>FileChooser</span> <span class='hs-layout'>(</span><span class='hs-conid'>FileChooserAction</span><span class='hs-layout'>)</span>
<a name="line-77"></a>
<a name="line-78"></a>
<a name="line-79"></a><span class='hs-comment'>{-# LINE 77 "./Graphics/UI/Gtk/Selectors/FileChooserWidget.chs" #-}</span>
<a name="line-80"></a>
<a name="line-81"></a><span class='hs-comment'>--------------------</span>
<a name="line-82"></a><span class='hs-comment'>-- Interfaces</span>
<a name="line-83"></a>
<a name="line-84"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>FileChooserClass</span> <span class='hs-conid'>FileChooserWidget</span>
<a name="line-85"></a>
<a name="line-86"></a><span class='hs-comment'>--------------------</span>
<a name="line-87"></a><span class='hs-comment'>-- Constructors</span>
<a name="line-88"></a>
<a name="line-89"></a><a name="fileChooserWidgetNew"></a><span class='hs-comment'>-- | Creates a new 'FileChooserWidget'. This is a file chooser widget that can</span>
<a name="line-90"></a><span class='hs-comment'>-- be embedded in custom windows, and it is the same widget that is used by</span>
<a name="line-91"></a><span class='hs-comment'>-- 'FileChooserDialog'.</span>
<a name="line-92"></a><span class='hs-comment'>--</span>
<a name="line-93"></a><span class='hs-definition'>fileChooserWidgetNew</span> <span class='hs-keyglyph'>::</span>
<a name="line-94"></a> <span class='hs-conid'>FileChooserAction</span> <span class='hs-comment'>-- ^ @action@ - Open or save mode for the widget</span>
<a name="line-95"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>FileChooserWidget</span>
<a name="line-96"></a><span class='hs-definition'>fileChooserWidgetNew</span> <span class='hs-varid'>action</span> <span class='hs-keyglyph'>=</span>
<a name="line-97"></a> <span class='hs-varid'>makeNewObject</span> <span class='hs-varid'>mkFileChooserWidget</span> <span class='hs-varop'>$</span>
<a name="line-98"></a> <span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-varid'>castPtr</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-conid'>Widget</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Ptr</span> <span class='hs-conid'>FileChooserWidget</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-99"></a> <span class='hs-varid'>gtk_file_chooser_widget_new</span>
<a name="line-100"></a><span class='hs-comment'>{-# LINE 97 "./Graphics/UI/Gtk/Selectors/FileChooserWidget.chs" #-}</span>
<a name="line-101"></a> <span class='hs-layout'>(</span><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-layout'>)</span> <span class='hs-varid'>action</span><span class='hs-layout'>)</span>
<a name="line-102"></a>
<a name="line-103"></a><a name="fileChooserWidgetNewWithBackend"></a><span class='hs-comment'>-- | Creates a new 'FileChooserWidget' with a specified backend. This is</span>
<a name="line-104"></a><span class='hs-comment'>-- especially useful if you use 'fileChooserSetLocalOnly' to allow non-local</span>
<a name="line-105"></a><span class='hs-comment'>-- files. This is a file chooser widget that can be embedded in custom windows</span>
<a name="line-106"></a><span class='hs-comment'>-- and it is the same widget that is used by 'FileChooserDialog'.</span>
<a name="line-107"></a><span class='hs-comment'>--</span>
<a name="line-108"></a><span class='hs-definition'>fileChooserWidgetNewWithBackend</span> <span class='hs-keyglyph'>::</span>
<a name="line-109"></a> <span class='hs-conid'>FileChooserAction</span> <span class='hs-comment'>-- ^ @action@ - Open or save mode for the widget</span>
<a name="line-110"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ @backend@ - The name of the specific filesystem</span>
<a name="line-111"></a> <span class='hs-comment'>-- backend to use.</span>
<a name="line-112"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>FileChooserWidget</span>
<a name="line-113"></a><span class='hs-definition'>fileChooserWidgetNewWithBackend</span> <span class='hs-varid'>action</span> <span class='hs-varid'>backend</span> <span class='hs-keyglyph'>=</span>
<a name="line-114"></a> <span class='hs-varid'>makeNewObject</span> <span class='hs-varid'>mkFileChooserWidget</span> <span class='hs-varop'>$</span>
<a name="line-115"></a> <span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-varid'>castPtr</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Ptr</span> <span class='hs-conid'>Widget</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Ptr</span> <span class='hs-conid'>FileChooserWidget</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-116"></a> <span class='hs-varid'>withCString</span> <span class='hs-varid'>backend</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>backendPtr</span> <span class='hs-keyglyph'>-></span>
<a name="line-117"></a> <span class='hs-varid'>gtk_file_chooser_widget_new_with_backend</span>
<a name="line-118"></a><span class='hs-comment'>{-# LINE 114 "./Graphics/UI/Gtk/Selectors/FileChooserWidget.chs" #-}</span>
<a name="line-119"></a> <span class='hs-layout'>(</span><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-layout'>)</span> <span class='hs-varid'>action</span><span class='hs-layout'>)</span>
<a name="line-120"></a> <span class='hs-varid'>backendPtr</span>
<a name="line-121"></a>
<a name="line-122"></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'>"gtk_file_chooser_widget_new"</span>
<a name="line-123"></a> <span class='hs-varid'>gtk_file_chooser_widget_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'>Widget</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-124"></a>
<a name="line-125"></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'>"gtk_file_chooser_widget_new_with_backend"</span>
<a name="line-126"></a> <span class='hs-varid'>gtk_file_chooser_widget_new_with_backend</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-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-layout'>(</span><span class='hs-conid'>Ptr</span> <span class='hs-conid'>Widget</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
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