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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company.  For licensing terms and
** conditions see http://www.qt.io/terms-conditions.  For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights.  These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#ifndef CONTENTWINDOW_H
#define CONTENTWINDOW_H

#include <QUrl>
#include <QModelIndex>
#include <QWidget>

QT_BEGIN_NAMESPACE

class QHelpContentItem;
class QHelpContentModel;

QT_END_NAMESPACE

namespace Utils {
class NavigationTreeView;
}

class ContentWindow : public QWidget
{
    Q_OBJECT

public:
    ContentWindow();
    ~ContentWindow();

    void setOpenInNewPageActionVisible(bool visible);

signals:
    void linkActivated(const QUrl &link, bool newPage);

private:
    void showContextMenu(const QPoint &pos);
    void expandTOC();
    void itemActivated(const QModelIndex &index);
    void expandToDepth(int depth);
    bool eventFilter(QObject *o, QEvent *e);

    Utils::NavigationTreeView *m_contentWidget;
    QHelpContentModel *m_contentModel;
    int m_expandDepth;
    bool m_isOpenInNewPageActionVisible;
};

#endif // CONTENTWINDOW_H