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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 "fileutils.h"
#include "utils_global.h"
#include <QVariant>
QT_BEGIN_NAMESPACE
class QWidget;
QT_END_NAMESPACE
namespace Utils {
class QTCREATOR_UTILS_EXPORT PersistentSettingsReader
{
public:
PersistentSettingsReader();
QVariant restoreValue(const QString &variable, const QVariant &defaultValue = QVariant()) const;
QVariantMap restoreValues() const;
bool load(const FilePath &fileName);
private:
QMap<QString, QVariant> m_valueMap;
};
class QTCREATOR_UTILS_EXPORT PersistentSettingsWriter
{
public:
PersistentSettingsWriter(const FilePath &fileName, const QString &docType);
~PersistentSettingsWriter();
bool save(const QVariantMap &data, QString *errorString) const;
#ifdef QT_GUI_LIB
bool save(const QVariantMap &data, QWidget *parent) const;
#endif
FilePath fileName() const;
void setContents(const QVariantMap &data);
private:
bool write(const QVariantMap &data, QString *errorString) const;
const FilePath m_fileName;
const QString m_docType;
mutable QMap<QString, QVariant> m_savedData;
};
} // namespace Utils
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