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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include <QList>
#include <QMimeData>
#include <QSharedPointer>
namespace TextEditor {
namespace Internal {
class CircularClipboard
{
public:
static CircularClipboard *instance();
void collect(const QMimeData *mimeData);
void collect(const QSharedPointer<const QMimeData> &mimeData);
QSharedPointer<const QMimeData> next() const;
void toLastCollect();
int size() const;
private:
CircularClipboard();
~CircularClipboard();
CircularClipboard &operator=(const CircularClipboard &);
mutable int m_current = -1;
QList< QSharedPointer<const QMimeData> > m_items;
};
} // namespace Internal
} // namespace TextEditor
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