www.pudn.com > MyPlayerbylqh.rar > Playlist.h

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#ifndef PLAYLIST_H 
#define PLAYLIST_H 
 
#include  
 
 
 
typedef struct playlist_item_s { 
 
	char *filename; 
 
} playlist_item_t; 
 
typedef struct playlist_node_s { 
 
	struct playlist_node_s *next; 
	playlist_item_t         item; 
 
} playlist_node_t; 
 
 
 
class Playlist { 
 
private: 
 
	DWORD            itemCount; 
	DWORD            current; 
	playlist_node_t *playlist; 
 
public: 
 
	Playlist(); 
	~Playlist(); 
 
	void             Reset(); 
 
	void             AddItem(char *filename); 
	void             RemoveItemAt(DWORD i); 
	 
	void             NextItem(); 
	void             PreviousItem(); 
 
	DWORD            GetItemCount(); 
	playlist_item_t *GetItemAt(DWORD i); 
 
	DWORD            GetCurrentPosition(); 
	playlist_item_t *GetCurrentItem(); 
	void             SetCurrentPosition(DWORD pos); 
}; 
 
 
#endif