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#ifndef SelectionListener_H
#define SelectionListener_H

class MouseEvent;

#include <Model/CppTagModel.h>
#include <list>

class SelectionListener
{
public:
  virtual ~SelectionListener() {}
  virtual void selectionChanged(const std::list<CppTag*>&) const = 0;
  virtual void selectionChanged(const CppTag&, const MouseEvent&) const = 0;
};

class SingleSelectionListener : public SelectionListener
{
private:
  //empty impelmentation
  virtual void selectionChanged(const std::list<CppTag*>&) const; 
};

class MultiSelectionListener : public SelectionListener
{
private:
  //empty impelmentation
  virtual void selectionChanged(const CppTag&, const MouseEvent&) const;
};

class DefaultSingleSelectionListener : public SingleSelectionListener
{
public:
  virtual void selectionChanged(const CppTag&, const MouseEvent&) const;
  
private:
  void gotoHeader(const CppTag&) const;
  void gotoSource(const CppTag&) const; 
  void gotoFile(const TagLocation &location) const;  
};

#endif