berryIPartListener.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 BERRYIPARTLISTENER_H_
#define BERRYIPARTLISTENER_H_
 
#include <berryMacros.h>
#include <berryMessage.h>
 
#include <org_blueberry_ui_qt_Export.h>
#include "berryIWorkbenchPartReference.h"
 
namespace berry {
 
struct BERRY_UI_QT IPartListener
{
 
  struct Events {
 
    enum Type {
      NONE           = 0x00000000,
      ACTIVATED      = 0x00000001,
      BROUGHT_TO_TOP = 0x00000002,
      CLOSED         = 0x00000004,
      DEACTIVATED    = 0x00000008,
      OPENED         = 0x00000010,
      HIDDEN         = 0x00000020,
      VISIBLE        = 0x00000040,
      INPUT_CHANGED  = 0x00000080,
 
      ALL            = 0xffffffff
    };
 
    Q_DECLARE_FLAGS(Types, Type)
 
    typedef Message1<const IWorkbenchPartReference::Pointer&> PartEvent;
 
    PartEvent partActivated;
    PartEvent partBroughtToTop;
    PartEvent partClosed;
    PartEvent partDeactivated;
    PartEvent partOpened;
    PartEvent partHidden;
    PartEvent partVisible;
    PartEvent partInputChanged;
 
    void AddListener(IPartListener* listener);
    void RemoveListener(IPartListener* listener);
 
  private:
    typedef MessageDelegate1<IPartListener, const IWorkbenchPartReference::Pointer&> Delegate;
  };
 
  virtual ~IPartListener();
 
  virtual Events::Types GetPartEventTypes() const = 0;
 
  virtual void PartActivated(const IWorkbenchPartReference::Pointer& /*partRef*/) {}
 
  virtual void PartBroughtToTop(const IWorkbenchPartReference::Pointer& /*partRef*/) {}
 
  virtual void PartClosed(const IWorkbenchPartReference::Pointer& /*partRef*/) {}
 
  virtual void PartDeactivated(const IWorkbenchPartReference::Pointer& /*partRef*/) {}
 
  virtual void PartOpened(const IWorkbenchPartReference::Pointer& /*partRef*/) {}
 
  virtual void PartHidden(const IWorkbenchPartReference::Pointer& /*partRef*/) {}
 
  virtual void PartVisible(const IWorkbenchPartReference::Pointer& /*partRef*/) {}
 
  virtual void PartInputChanged(const IWorkbenchPartReference::Pointer& /*partRef*/) {}
};
 
}  // namespace berry
 
Q_DECLARE_OPERATORS_FOR_FLAGS(berry::IPartListener::Events::Types)
 
#endif /*BERRYIPARTLISTENER_H_*/