/**
  * @RDE_HEADER@
  * Loads Style Plugins and unloads them to keep one resource file only
  * $Id$
  * $HeadURL$
  * $Author$
  *
  * Created by Mike Wille, NLSE, 2018-02-15
  */

#pragma once

#include <StyleManager/ltsutilsguistylemanager_export.h>
#include <QObject>


class QPluginLoader;


namespace LtsUtils
{
class LTSUTILSGUISTYLEMANAGER_EXPORT StyleManager : public QObject
{
  Q_OBJECT
  using QObject::QObject;
  ~StyleManager() = default;
public:
  static StyleManager *getInstance();

  bool loadStyle(const QString &stylePluginName, bool highDpi = false);
  const QString &currentStyleName() const { return m_stylePluginName; }

private:
  friend struct StyleManagerHandler;

  QPluginLoader *m_currentStylePluginLoader = nullptr;
  QString m_stylePluginName;

signals:
  void signalStyleChanged(const QString &stylePluginName);

};
} // namespace LtsUtils