File indexing completed on 2024-05-12 15:56:45

 /*
  *  SPDX-FileCopyrightText: 2016 Dmitry Kazakov <dimula73@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef __KO_RESOURCE_UPDATE_MEDIATOR_H
 #define __KO_RESOURCE_UPDATE_MEDIATOR_H
 
 #include <QScopedPointer>
 #include <QSharedPointer>
 #include "kritaflake_export.h"
 
 /**
  * A special mediator class that connects the resource and the
  * resource manager.  The resource manager connects to a
  * sigResourceChanged() changed and when a resource changes, the
  * manager calls connectResource() for this resource. After that, the
  * mediator should notify the manager about every change that happens
  * to the resource by emitting the corresponding signal.
  *
  * There is only one mediator for one type (key) of the resource.
  */
 
 class KRITAFLAKE_EXPORT KoResourceUpdateMediator : public QObject
 {
     Q_OBJECT
 public:
     KoResourceUpdateMediator(int key);
     ~KoResourceUpdateMediator() override;
 
     int key() const;
     virtual void connectResource(QVariant sourceResource) = 0;
 
 Q_SIGNALS:
     void sigResourceChanged(int key);
 
 private:
     struct Private;
     const QScopedPointer<Private> m_d;
 };
 
 typedef QSharedPointer<KoResourceUpdateMediator> KoResourceUpdateMediatorSP;
 
 #endif /* __KO_RESOURCE_UPDATE_MEDIATOR_H */