/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
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** 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
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** use the contact form at http://qt.digia.com/contact-us.
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** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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****************************************************************************/

#ifndef OPENPAGESSWITCHER_H
#define OPENPAGESSWITCHER_H

#include <QFrame>

QT_FORWARD_DECLARE_CLASS(QModelIndex)

namespace Help {
    namespace Internal {

class OpenPagesModel;
class OpenPagesWidget;

class OpenPagesSwitcher : public QFrame
{
    Q_OBJECT

public:
    OpenPagesSwitcher(OpenPagesModel *model);
    ~OpenPagesSwitcher();

    void gotoNextPage();
    void gotoPreviousPage();

    void selectAndHide();
    void selectCurrentPage();

    void setVisible(bool visible);
    void focusInEvent(QFocusEvent *event);
    bool eventFilter(QObject *object, QEvent *event);

signals:
    void closePage(const QModelIndex &index);
    void setCurrentPage(const QModelIndex &index);

private:
    void selectPageUpDown(int summand);

private:
    OpenPagesModel *m_openPagesModel;
    OpenPagesWidget *m_openPagesWidget;
};

    }   // namespace Internal
}   // namespace Help

#endif  // OPENPAGESSWITCHER_H