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<a name="line-2"></a><span class='hs-comment'>{-# LINE 2 "./Graphics/UI/Gtk/SourceView/SourceUndoManager.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) SourceUndoManager</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: 08 Aug 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-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'>SourceView</span><span class='hs-varop'>.</span><span class='hs-conid'>SourceUndoManager</span> <span class='hs-layout'>(</span>
<a name="line-28"></a><span class='hs-comment'>-- * Description</span>
<a name="line-29"></a><span class='hs-comment'>-- | The 'SourceUndoManager' interface can be implemented to provide custom undo management to a</span>
<a name="line-30"></a><span class='hs-comment'>-- 'SourceBuffer'. Use 'sourceBufferSetUndoManager' to install a custom undo manager for a</span>
<a name="line-31"></a><span class='hs-comment'>-- particular source buffer.</span>
<a name="line-32"></a><span class='hs-comment'>--</span>
<a name="line-33"></a><span class='hs-comment'>-- Use 'sourceUndoManagerCanUndoChanged' and 'sourceUndoManagerCanRedoChanged' when</span>
<a name="line-34"></a><span class='hs-comment'>-- respectively the undo state or redo state of the undo stack has changed.</span>
<a name="line-35"></a>
<a name="line-36"></a><span class='hs-comment'>-- * Types</span>
<a name="line-37"></a> <span class='hs-conid'>SourceUndoManager</span><span class='hs-layout'>,</span>
<a name="line-38"></a> <span class='hs-conid'>SourceUndoManagerClass</span><span class='hs-layout'>,</span>
<a name="line-39"></a>
<a name="line-40"></a><span class='hs-comment'>-- * Methods</span>
<a name="line-41"></a> <span class='hs-varid'>sourceUndoManagerCanUndo</span><span class='hs-layout'>,</span>
<a name="line-42"></a> <span class='hs-varid'>sourceUndoManagerCanRedo</span><span class='hs-layout'>,</span>
<a name="line-43"></a> <span class='hs-varid'>sourceUndoManagerUndo</span><span class='hs-layout'>,</span>
<a name="line-44"></a> <span class='hs-varid'>sourceUndoManagerRedo</span><span class='hs-layout'>,</span>
<a name="line-45"></a> <span class='hs-varid'>sourceUndoManagerBeginNotUndoableAction</span><span class='hs-layout'>,</span>
<a name="line-46"></a> <span class='hs-varid'>sourceUndoManagerEndNotUndoableAction</span><span class='hs-layout'>,</span>
<a name="line-47"></a>
<a name="line-48"></a><span class='hs-comment'>-- * Signals</span>
<a name="line-49"></a> <span class='hs-varid'>sourceUndoManagerCanRedoChanged</span><span class='hs-layout'>,</span>
<a name="line-50"></a> <span class='hs-varid'>sourceUndoManagerCanUndoChanged</span><span class='hs-layout'>,</span>
<a name="line-51"></a><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-52"></a>
<a name="line-53"></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-54"></a>
<a name="line-55"></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-56"></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-57"></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-58"></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-59"></a>
<a name="line-60"></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'>SourceView</span><span class='hs-varop'>.</span><span class='hs-conid'>Signals</span>
<a name="line-61"></a><span class='hs-comment'>{-# LINE 60 "./Graphics/UI/Gtk/SourceView/SourceUndoManager.chs" #-}</span>
<a name="line-62"></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'>SourceView</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span>
<a name="line-63"></a><span class='hs-comment'>{-# LINE 61 "./Graphics/UI/Gtk/SourceView/SourceUndoManager.chs" #-}</span>
<a name="line-64"></a>
<a name="line-65"></a>
<a name="line-66"></a><span class='hs-comment'>{-# LINE 63 "./Graphics/UI/Gtk/SourceView/SourceUndoManager.chs" #-}</span>
<a name="line-67"></a>
<a name="line-68"></a><a name="sourceUndoManagerCanUndo"></a><span class='hs-comment'>-- | Get whether there are undo operations available.</span>
<a name="line-69"></a><span class='hs-definition'>sourceUndoManagerCanUndo</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SourceUndoManagerClass</span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>sum</span>
<a name="line-70"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span> <span class='hs-comment'>-- ^ returns 'True' if there are undo operations available, 'False' otherwise</span>
<a name="line-71"></a><span class='hs-definition'>sourceUndoManagerCanUndo</span> <span class='hs-varid'>sm</span> <span class='hs-keyglyph'>=</span>
<a name="line-72"></a> <span class='hs-varid'>liftM</span> <span class='hs-varid'>toBool</span> <span class='hs-varop'>$</span>
<a name="line-73"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>SourceUndoManager</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gtk_source_undo_manager_can_undo</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>toSourceUndoManager</span> <span class='hs-varid'>sm</span><span class='hs-layout'>)</span>
<a name="line-74"></a>
<a name="line-75"></a><a name="sourceUndoManagerCanRedo"></a><span class='hs-comment'>-- | Get whether there are redo operations available.</span>
<a name="line-76"></a><span class='hs-definition'>sourceUndoManagerCanRedo</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SourceUndoManagerClass</span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>sum</span>
<a name="line-77"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span> <span class='hs-comment'>-- ^ returns 'True' if there are redo operations available, 'False' otherwise</span>
<a name="line-78"></a><span class='hs-definition'>sourceUndoManagerCanRedo</span> <span class='hs-varid'>sm</span> <span class='hs-keyglyph'>=</span>
<a name="line-79"></a> <span class='hs-varid'>liftM</span> <span class='hs-varid'>toBool</span> <span class='hs-varop'>$</span>
<a name="line-80"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>SourceUndoManager</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gtk_source_undo_manager_can_redo</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>toSourceUndoManager</span> <span class='hs-varid'>sm</span><span class='hs-layout'>)</span>
<a name="line-81"></a>
<a name="line-82"></a><a name="sourceUndoManagerUndo"></a><span class='hs-comment'>-- | Perform a single undo. Calling this function when there are no undo operations available is an</span>
<a name="line-83"></a><span class='hs-comment'>-- error. Use @gtkSourceUndoManagerCanUndo@ to find out if there are undo operations available.</span>
<a name="line-84"></a><span class='hs-definition'>sourceUndoManagerUndo</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SourceUndoManagerClass</span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-85"></a><span class='hs-definition'>sourceUndoManagerUndo</span> <span class='hs-varid'>sm</span> <span class='hs-keyglyph'>=</span>
<a name="line-86"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>SourceUndoManager</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'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gtk_source_undo_manager_undo</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>toSourceUndoManager</span> <span class='hs-varid'>sm</span><span class='hs-layout'>)</span>
<a name="line-87"></a>
<a name="line-88"></a><a name="sourceUndoManagerRedo"></a><span class='hs-comment'>-- | Perform a single redo. Calling this function when there are no redo operations available is an</span>
<a name="line-89"></a><span class='hs-comment'>-- error. Use @gtkSourceUndoManagerCanRedo@ to find out if there are redo operations available.</span>
<a name="line-90"></a><span class='hs-definition'>sourceUndoManagerRedo</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SourceUndoManagerClass</span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-91"></a><span class='hs-definition'>sourceUndoManagerRedo</span> <span class='hs-varid'>sm</span> <span class='hs-keyglyph'>=</span>
<a name="line-92"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>SourceUndoManager</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gtk_source_undo_manager_redo</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>toSourceUndoManager</span> <span class='hs-varid'>sm</span><span class='hs-layout'>)</span>
<a name="line-93"></a>
<a name="line-94"></a><a name="sourceUndoManagerBeginNotUndoableAction"></a><span class='hs-comment'>-- | Begin a not undoable action on the buffer. All changes between this call and the call to</span>
<a name="line-95"></a><span class='hs-comment'>-- @gtkSourceUndoManagerEndNotUndoableAction@ cannot be undone. This function should be</span>
<a name="line-96"></a><span class='hs-comment'>-- re-entrant.</span>
<a name="line-97"></a><span class='hs-definition'>sourceUndoManagerBeginNotUndoableAction</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SourceUndoManagerClass</span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-98"></a><span class='hs-definition'>sourceUndoManagerBeginNotUndoableAction</span> <span class='hs-varid'>sm</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'>SourceUndoManager</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'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gtk_source_undo_manager_begin_not_undoable_action</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>toSourceUndoManager</span> <span class='hs-varid'>sm</span><span class='hs-layout'>)</span>
<a name="line-100"></a>
<a name="line-101"></a><a name="sourceUndoManagerEndNotUndoableAction"></a><span class='hs-comment'>-- | Ends a not undoable action on the buffer.</span>
<a name="line-102"></a><span class='hs-definition'>sourceUndoManagerEndNotUndoableAction</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SourceUndoManagerClass</span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-103"></a><span class='hs-definition'>sourceUndoManagerEndNotUndoableAction</span> <span class='hs-varid'>sm</span> <span class='hs-keyglyph'>=</span>
<a name="line-104"></a> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>SourceUndoManager</span> <span class='hs-varid'>arg1</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withForeignPtr</span> <span class='hs-varid'>arg1</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>argPtr1</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>gtk_source_undo_manager_end_not_undoable_action</span> <span class='hs-varid'>argPtr1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>toSourceUndoManager</span> <span class='hs-varid'>sm</span><span class='hs-layout'>)</span>
<a name="line-105"></a>
<a name="line-106"></a><a name="sourceUndoManagerCanRedoChanged"></a><span class='hs-comment'>-- | Emitted when the ability to redo has changed.</span>
<a name="line-107"></a><span class='hs-comment'>--</span>
<a name="line-108"></a><span class='hs-definition'>sourceUndoManagerCanRedoChanged</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SourceUndoManagerClass</span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>sum</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-109"></a><span class='hs-definition'>sourceUndoManagerCanRedoChanged</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Signal</span> <span class='hs-varop'>$</span> <span class='hs-varid'>connect_NONE__NONE</span> <span class='hs-str'>"can-redo-changed"</span>
<a name="line-110"></a>
<a name="line-111"></a><a name="sourceUndoManagerCanUndoChanged"></a><span class='hs-comment'>-- | Emitted when the ability to undo has changed.</span>
<a name="line-112"></a><span class='hs-comment'>--</span>
<a name="line-113"></a><span class='hs-definition'>sourceUndoManagerCanUndoChanged</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>SourceUndoManagerClass</span> <span class='hs-varid'>sum</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Signal</span> <span class='hs-varid'>sum</span> <span class='hs-layout'>(</span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-114"></a><span class='hs-definition'>sourceUndoManagerCanUndoChanged</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Signal</span> <span class='hs-varop'>$</span> <span class='hs-varid'>connect_NONE__NONE</span> <span class='hs-str'>"can-undo-changed"</span>
<a name="line-115"></a>
<a name="line-116"></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'>"gtk_source_undo_manager_can_undo"</span>
<a name="line-117"></a> <span class='hs-varid'>gtk_source_undo_manager_can_undo</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'>SourceUndoManager</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-118"></a>
<a name="line-119"></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'>"gtk_source_undo_manager_can_redo"</span>
<a name="line-120"></a> <span class='hs-varid'>gtk_source_undo_manager_can_redo</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'>SourceUndoManager</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-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'>safe</span> <span class='hs-str'>"gtk_source_undo_manager_undo"</span>
<a name="line-123"></a> <span class='hs-varid'>gtk_source_undo_manager_undo</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'>SourceUndoManager</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>
<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'>safe</span> <span class='hs-str'>"gtk_source_undo_manager_redo"</span>
<a name="line-126"></a> <span class='hs-varid'>gtk_source_undo_manager_redo</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'>SourceUndoManager</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>
<a name="line-127"></a>
<a name="line-128"></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'>"gtk_source_undo_manager_begin_not_undoable_action"</span>
<a name="line-129"></a> <span class='hs-varid'>gtk_source_undo_manager_begin_not_undoable_action</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'>SourceUndoManager</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>
<a name="line-130"></a>
<a name="line-131"></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'>"gtk_source_undo_manager_end_not_undoable_action"</span>
<a name="line-132"></a> <span class='hs-varid'>gtk_source_undo_manager_end_not_undoable_action</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'>SourceUndoManager</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>
</pre></body>
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