#pragma once
 
#ifndef FILEBROWSERPOPUP_INCLUDED
#define FILEBROWSERPOPUP_INCLUDED
 
#include "tw/popup.h"
#include "tfilepath.h"
 
//-------------------------------------------------------------------
 
class TGenericFileBrowserPopupAction {
public:
  virtual ~TGenericFileBrowserPopupAction() {}
  virtual void sendCommand(const TFilePath &) = 0;
};
 
//-------------------------------------------------------------------
 
template <class T>
class TFileBrowserPopupAction : public TGenericFileBrowserPopupAction {
public:
  typedef void (T::*Method)(const TFilePath &);
  TFileBrowserPopupAction(T *target, Method method)
      : m_target(target), m_method(method) {}
  void sendCommand(const TFilePath &fp) { (m_target->*m_method)(fp); }
 
private:
  T *m_target;
  Method m_method;
};
 
//------------------------------------------------------------------------------
 
class FileBrowserPopup : public TPopup {
public:
  FileBrowserPopup(TWidget *parent);
  FileBrowserPopup(TWidget *parent, const vector<string> &fileTypes);
 
  ~FileBrowserPopup();
 
  void configureNotify(const TDimension &d);
  TDimension getPreferredSize() const;
  void draw();
 
  void setCurrentDir(const TFilePath &dirPath);
  void setFilter(const vector<string> &fileTypes);
 
  void setOkAction(TGenericFileBrowserPopupAction *action);
 
  void popup(const TPoint &p);
 
private:
  class Data;
  Data *m_data;
};
 
#endif