berryIWorkbenchListener.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 BERRYIWORKBENCHLISTENER_H_
#define BERRYIWORKBENCHLISTENER_H_
 
#include <org_blueberry_ui_qt_Export.h>
 
#include "berryMessage.h"
 
namespace berry
{
 
struct IWorkbench;
 
struct BERRY_UI_QT IWorkbenchListener
{
 
  struct Events {
      typedef Message2<IWorkbench*, bool, bool> PreShutdownEvent;
      typedef Message1<IWorkbench*> PostShutdownEvent;
 
      PreShutdownEvent preShutdown;
      PostShutdownEvent postShutdown;
 
      void AddListener(IWorkbenchListener* listener);
      void RemoveListener(IWorkbenchListener* listener);
 
  private:
 
    typedef MessageDelegate2<IWorkbenchListener, IWorkbench*, bool, bool> Delegate2;
    typedef MessageDelegate1<IWorkbenchListener, IWorkbench*> Delegate1;
  };
 
  virtual ~IWorkbenchListener();
 
  virtual bool PreShutdown(IWorkbench*  /*workbench*/, bool  /*forced*/) { return true; }
 
  virtual void PostShutdown(IWorkbench*  /*workbench*/) {}
 
};
 
}
 
#endif /* BERRYIWORKBENCHLISTENER_H_ */