LibrePilot/ground/src/plugins/coreplugin/settingsdatabase.h

/**
 ******************************************************************************
 *
 * @file       settingsdatabase.h
 * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
 *             Parts by Nokia Corporation (qt-info@nokia.com) Copyright (C) 2009.
 * @brief      
 * @see        The GNU Public License (GPL) Version 3
 * @defgroup   coreplugin
 * @{
 * 
 *****************************************************************************/
/* 
 * This program is free software; you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 3 of the License, or 
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
 * for more details.
 * 
 * You should have received a copy of the GNU General Public License along 
 * with this program; if not, write to the Free Software Foundation, Inc., 
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef SETTINGSDATABASE_H
#define SETTINGSDATABASE_H

#include "core_global.h"

#include <QtCore/QObject>
#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtCore/QVariant>

namespace Core {

namespace Internal {
class SettingsDatabasePrivate;
}

class CORE_EXPORT SettingsDatabase : public QObject
{
public:
    SettingsDatabase(const QString &path, const QString &application, QObject *parent = 0);
    ~SettingsDatabase();

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

    void beginGroup(const QString &prefix);
    void endGroup();
    QString group() const;
    QStringList childKeys() const;

    void sync();

private:
    Internal::SettingsDatabasePrivate *d;
};

} // namespace Core

#endif // SETTINGSDATABASE_H