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#pragma once
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#ifndef TEXTLIST_INCLUDED
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#define TEXTLIST_INCLUDED
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#include "tw/tw.h"
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#include "tw/scrollview.h"
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#undef DVAPI
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#undef DVVAR
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#ifdef TWIN_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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#ifdef WIN32
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#pragma warning(disable : 4251)
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#endif
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//-------------------------------------------------------------------
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class DVAPI TGenericTextListAction {
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public:
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  virtual ~TGenericTextListAction() {}
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  virtual void sendCommand(int itemIndex) = 0;
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};
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//-------------------------------------------------------------------
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template <class t=""></class>
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class TTextListAction : public TGenericTextListAction {
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public:
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  typedef void (T::*Method)(int itemIndex);
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  TTextListAction(T *target, Method method)
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      : m_target(target), m_method(method) {}
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  void sendCommand(int itemIndex) { (m_target->*m_method)(itemIndex); }
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private:
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  T *m_target;
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  Method m_method;
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};
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//-------------------------------------------------------------------
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class DVAPI TTextListItem {
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public:
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  TTextListItem(const std::string &id, const std::string &caption);
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  virtual ~TTextListItem() {}
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  std::string getId() { return m_id; }
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  std::string getCaption() { return m_caption; }
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private:
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  std::string m_id;
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  std::string m_caption;
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};
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//-------------------------------------------------------------------
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class DVAPI TTextList : public TWidget {
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public:
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  TTextList(TWidget *parent, std::string name = "textlist");
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  ~TTextList();
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  void addItem(TTextListItem *item);
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  void removeItem(const std::string &itemId);
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  void clearAll();
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  int getItemCount() const;
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  TTextListItem *getItem(int i) const;
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  // returns the index of item, -1 if not present
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  int itemToIndex(const std::string &itemId);
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  int getSelectedItemCount() const;
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  TTextListItem *getSelectedItem(int i) const;
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  std::string getSelectedItemId(
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      int i) const;  // returns the id of the i-th item selected
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  void select(int i, bool on);
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  void select(const std::string &itemId, bool on);
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  void unselectAll();
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  bool isSelected(int i) const;
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  bool isSelected(const std::string &itemId) const;
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  void setSelAction(TGenericTextListAction *action);
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  void setDblClickAction(TGenericTextListAction *action);
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  void draw();
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  void configureNotify(const TDimension &d);
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  void leftButtonDown(const TMouseEvent &e);
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  void leftButtonDoubleClick(const TMouseEvent &e);
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  void keyDown(int key, unsigned long mod, const TPoint &);
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  void scrollTo(int y);
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private:
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  class Data;
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  Data *m_data;
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};
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#endif