cxSettings.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/
#ifndef CXSETTINGS_H_
#define CXSETTINGS_H_

#include "cxResourceExport.h"

#include "boost/shared_ptr.hpp"
#include <QObject>
#include <QSettings>

namespace cx
{

typedef boost::shared_ptr<class QSettings> QSettingsPtr;

class cxResource_EXPORT Settings : public QObject
{
  Q_OBJECT

public:

        void setValueIfNotDefault(const QString& key, const QVariant& value, const QVariant& defaultValue);
  //forwarding functions from QSettings
  void setValue(const QString& key, const QVariant& value);
  QVariant value(const QString& key, const QVariant& defaultValue = QVariant()) const;

  bool contains(const QString& key) const;
  QString fileName() const;

  void sync();

  void resetFile(QString filename); 
  Settings();
  virtual ~Settings();

  template<class T>
  void fillDefault(QString name, T value)
  {
          if (!this->contains(name))
                  this->setValue(name, value);
  }

signals:
  void valueChangedFor(QString key);

private slots:
private:
  QSettingsPtr mSettings;

};

cxResource_EXPORT Settings* settings();

}

#endif /* CXSETTINGS_H_ */