www.pudn.com > MCIWnd_MediaPlayer.rar > PlayList.cpp

#include "StdAfx.h" 
#include ".\playlist.h" 
 
CPlayList::CPlayList(void) 
{ 
} 
 
CPlayList::~CPlayList(void) 
{ 
} 
 
int CPlayList::AddFile(CString file) 
{ 
	PlayNode no; 
	no.fileName=file.Mid(file.ReverseFind('\\')+1); 
	no.path=file; 
	fileList.AddTail(no); 
	return fileList.GetCount(); 
} 
 
int CPlayList::AddDir(CString dir) 
{ 
	return 0; 
} 
 
CString CPlayList::GetCur(int index) 
{ 
	POSITION ps=fileList.GetHeadPosition(); 
	while(index-->0&&ps!=NULL) 
	{ 
		fileList.GetNext(ps); 
	} 
	return ((PlayNode)fileList.GetAt(ps)).path; 
} 
 
int CPlayList::Reset(void) 
{ 
	fileList.RemoveAll(); 
	return 0; 
} 
 
int CPlayList::Del(int index) 
{ 
	POSITION ps=fileList.GetHeadPosition(); 
	while(index-->0&&ps!=NULL) 
	{ 
		fileList.GetNext(ps); 
	} 
	fileList.RemoveAt(ps); 
	return fileList.GetCount(); 
}