#ifndef _MUSIC_NOTES_HPP_
#define _MUSIC_NOTES_HPP_
#ifndef _COMMON_BLOCK_HPP_
#include <common/block.hpp>
#endif
#ifndef _MUSIC_NOTE_HPP_
#include <music/note.hpp>
#endif

class MIDIOutputDevice;

class Notes : public Block<Note> 
{
public:
  enum {DefaultDelay=150};
	Notes();
	virtual ~Notes();
  void off(MIDIOutputDevice &device)const;
	bool play(MIDIOutputDevice &device,int interNoteDelay=DefaultDelay,bool noteOffAfterPlay=true)const;
  bool playBack(MIDIOutputDevice &device,bool noteOffAfterPlay=true)const;
	String toString(void)const;
	void sort(void);
	void pause(int msecs=DefaultDelay*2);
	DWORD size(void)const;
	void size(DWORD size);
	bool remove(const Note &note);
	void remove(void);
protected:
  virtual int getDelay()const;
private:
};

inline
Notes::Notes()
{
}

inline
Notes::~Notes()
{
}

inline
void Notes::pause(int msecs)
{			
  ::Sleep(msecs);
}

inline
DWORD Notes::size(void)const
{
  return Block<Note>::size();
}

inline
void Notes::size(DWORD size)
{
  Block<Note>::remove();
	for(int index=0;index<size;index++)insert(&Note());
}

inline
void Notes::remove(void)
{
  Block<Note>::remove();
}
#endif