#ifndef TEXTLIST_INCLUDED

#define TEXTLIST_INCLUDED

#include "tw/tw.h"

#include "tw/scrollview.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

#ifdef WIN32

#pragma warning(disable : 4251)

#endif

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

class DVAPI TGenericTextListAction

{

public:

	virtual ~TGenericTextListAction() {}

	virtual void sendCommand(int itemIndex) = 0;

};

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

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

class TTextListAction : public TGenericTextListAction

{

public:

	typedef void (T::*Method)(int itemIndex);

	TTextListAction(T *target, Method method) : m_target(target), m_method(method) {}

	void sendCommand(int itemIndex) { (m_target->*m_method)(itemIndex); }

private:

	T *m_target;

	Method m_method;

};

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

class DVAPI TTextListItem

{

public:

	TTextListItem(const std::string &id, const std::string &caption);

	virtual ~TTextListItem() {}

	std::string getId() { return m_id; }

	std::string getCaption() { return m_caption; }

private:

	std::string m_id;

	std::string m_caption;

};

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

class DVAPI TTextList : public TWidget

{

public:

	TTextList(TWidget *parent, std::string name = "textlist");

	~TTextList();

	void addItem(TTextListItem *item);

	void removeItem(const std::string &itemId);

	void clearAll();

	int getItemCount() const;

	TTextListItem *getItem(int i) const;

	// returns the index of item, -1 if not present

	int itemToIndex(const std::string &itemId);

	int getSelectedItemCount() const;

	TTextListItem *getSelectedItem(int i) const;

	std::string getSelectedItemId(int i) const; // returns the id of the i-th item selected

	void select(int i, bool on);

	void select(const std::string &itemId, bool on);

	void unselectAll();

	bool isSelected(int i) const;

	bool isSelected(const std::string &itemId) const;

	void setSelAction(TGenericTextListAction *action);

	void setDblClickAction(TGenericTextListAction *action);

	void draw();

	void configureNotify(const TDimension &d);

	void leftButtonDown(const TMouseEvent &e);

	void leftButtonDoubleClick(const TMouseEvent &e);

	void keyDown(int key, unsigned long mod, const TPoint &);

	void scrollTo(int y);

private:

	class Data;

	Data *m_data;

};

#endif