berryIRegistryEventListener.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef BERRYIREGISTRYEVENTLISTENER_H
#define BERRYIREGISTRYEVENTLISTENER_H
 
#include <berryMessage.h>
#include <berrySmartPointer.h>
 
#include <QList>
 
#include <org_blueberry_core_runtime_Export.h>
 
namespace berry {
 
struct IExtension;
struct IExtensionPoint;
 
struct org_blueberry_core_runtime_EXPORT IRegistryEventListener
{
 
  struct Events {
 
    Message1<const QList<SmartPointer<IExtension> >&> extensionsAdded;
    Message1<const QList<SmartPointer<IExtension> >&> extensionsRemoved;
    Message1<const QList<SmartPointer<IExtensionPoint> >&> extensionPointsAdded;
    Message1<const QList<SmartPointer<IExtensionPoint> >&> extensionPointsRemoved;
 
    void AddListener(IRegistryEventListener* listener);
    void RemoveListener(IRegistryEventListener* listener);
 
  private:
 
    typedef MessageDelegate1<IRegistryEventListener, const QList<SmartPointer<IExtension> >&> ExtensionsAddedDelegate;
    typedef MessageDelegate1<IRegistryEventListener, const QList<SmartPointer<IExtension> >&> ExtensionsRemovedDelegate;
    typedef MessageDelegate1<IRegistryEventListener, const QList<SmartPointer<IExtensionPoint> >&> ExtensionPointsAddedDelegate;
    typedef MessageDelegate1<IRegistryEventListener, const QList<SmartPointer<IExtensionPoint> >&> ExtensionPointsRemovedDelegate;
  };
 
  virtual ~IRegistryEventListener();
 
  virtual void Added(const QList<SmartPointer<IExtension> >& extensions) = 0;
 
  virtual void Removed(const QList<SmartPointer<IExtension> >& extensions) = 0;
 
  virtual void Added(const QList<SmartPointer<IExtensionPoint> >& extensionPoints) = 0;
 
  virtual void Removed(const QList<SmartPointer<IExtensionPoint> >& extensionPoints) = 0;
 
};
 
}
 
#endif // BERRYIREGISTRYEVENTLISTENER_H