#pragma once

#ifndef TNZ_ITEMBROWSER_INCLUDED

#define TNZ_ITEMBROWSER_INCLUDED

#include "tw/tw.h"

#undef DVAPI

#undef DVVAR

#ifdef TWIN_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

class TFilePath;

class DVAPI TItemBrowser : public TWidget {

  class Data;

  Data *m_data;

public:

  TItemBrowser(TWidget *parent, const TFilePath &rootDir,

               string name = "ItemBrowser");

  ~TItemBrowser();

  void setBorder(int dx, int dy);

  void setItemSize(const TDimension &d);

  TDimension getItemSize() const;

  virtual int getItemCount() const = 0;

  virtual void drawItem(TWidget *w, const TRect &rect, int index,

                        bool selected) const = 0;

  virtual bool isItemWide(int index) const { return false; };

  virtual void loadItems(const TFilePath &rootDir) {}

  virtual void onSelect(int index) {}

  void select(int index);

  void notifyItemCountChange();

  void configureNotify(const TDimension &);

  void update();

  virtual void onKey(int key, int index){};

  virtual wstring getTooltipString(int) { return wstring(); }

  virtual string getContextHelpReference(int) { return string(); }

};

#endif