/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
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** accordance with the commercial license agreement provided with the
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** 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
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#pragma once

#include <QDesignerSettingsInterface>

namespace Designer {
namespace Internal {

/* Prepends "Designer" to every value stored/retrieved by designer plugins,
   to avoid namespace polution. We cannot use a group because groups cannot be nested,
   and designer uses groups internally. */
class SettingsManager : public QDesignerSettingsInterface
{
public:
    void beginGroup(const QString &prefix) override;
    void endGroup() override;

    bool contains(const QString &key) const override;
    void setValue(const QString &key, const QVariant &value) override;
    QVariant value(const QString &key, const QVariant &defaultValue = QVariant()) const override;
    void remove(const QString &key) override;

private:
    QString addPrefix(const QString &name) const;
};

} // namespace Internal
} // namespace Designer
