#pragma once

#ifndef FILEBROWSER_INCLUDED

#define FILEBROWSER_INCLUDED

#include "tw/tw.h"

#include "tfilepath.h"

//-------------------------------------------------------------------

class GenericFileBrowserAction {

public:

  virtual ~GenericFileBrowserAction() {}

  virtual void sendCommand(const TFilePath &) = 0;

};

//-------------------------------------------------------------------

template <class t=""></class>

class FileBrowserAction : public GenericFileBrowserAction {

public:

  typedef void (T::*Method)(const TFilePath &);

  FileBrowserAction(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 FileBrowser : public TWidget {

public:

  FileBrowser(TWidget *parent, string name, const vector<string> &fileTypes);</string>

  ~FileBrowser();

  void setFilter(const vector<string> &fileTypes);</string>

  void configureNotify(const TDimension &d);

  void setBackgroundColor(const TGuiColor &);

  void draw();

  void setFileSelChangeAction(GenericFileBrowserAction *action);

  void setFileDblClickAction(GenericFileBrowserAction *action);

  TFilePath getCurrentDir() const;

  void setCurrentDir(const TFilePath &dirPath);

  void selectParentDirectory();

private:

  class Data;

  Data *m_data;

};

#endif