1/*
2 Copyright (C) 2007 Staikos Computing Services Inc.
3 Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
4 Copyright (C) 2012 Samsung Electronics
5
6 This library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public
8 License as published by the Free Software Foundation; either
9 version 2 of the License, or (at your option) any later version.
10
11 This library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
15
16 You should have received a copy of the GNU Library General Public License
17 along with this library; see the file COPYING.LIB. If not, write to
18 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA.
20*/
21
22#pragma once
23
24#include "WebEditCommandProxy.h"
25#include "WebPageProxy.h"
26
27namespace WebKit {
28
29enum class UndoOrRedo : bool;
30
31class DefaultUndoController {
32public:
33 void registerEditCommand(Ref<WebEditCommandProxy>&&, UndoOrRedo);
34 void clearAllEditCommands();
35 bool canUndoRedo(UndoOrRedo);
36 void executeUndoRedo(UndoOrRedo);
37
38private:
39 typedef Vector<RefPtr<WebEditCommandProxy> > CommandVector;
40 CommandVector m_undoStack;
41 CommandVector m_redoStack;
42};
43
44} // namespace WebKit
45