// MusicOpenFileDlg.cpp : implementation file
//

#include "stdafx.h"
#include "musicplayer.h"
#include "MusicOpenFileDlg.h"
#include <Afxcmn.h>

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMusicOpenFileDlg dialog


CMusicOpenFileDlg::CMusicOpenFileDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMusicOpenFileDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMusicOpenFileDlg)
	//}}AFX_DATA_INIT

	// 初始化背景画刷
	CBitmap tmpBmp;
	// 从资源中加载背景图片
	tmpBmp.LoadBitmap(IDB_FILEVIEW_WND);
	
	m_BgDC.CreateCompatibleDC(NULL);
	m_BgDC.SelectObject(&tmpBmp);
	
	tmpBmp.DeleteObject();

	m_txtFont.CreateFont(18,0,0,0,FW_BOLD,0,0,0,GB2312_CHARSET,OUT_DEFAULT_PRECIS,
		CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH|FF_SWISS,_T("Arial"));

	m_NumberDir = 0;					// 当前目录下目录总数
	m_CurrentPossion = 0;				// 当前位置	
	// 根目录路径
	m_FilePath = L"\\Storage Card";
	m_File.Empty();
}

CMusicOpenFileDlg::~CMusicOpenFileDlg()
{
	m_BgDC.DeleteDC();
	m_txtFont.DeleteObject();
	
}

void CMusicOpenFileDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMusicOpenFileDlg)
	DDX_Control(pDX, IDC_BUTTON6, m_lab6);
	DDX_Control(pDX, IDC_BUTTON5, m_lab5);
	DDX_Control(pDX, IDC_BUTTON4, m_lab4);
	DDX_Control(pDX, IDC_BUTTON3, m_lab3);
	DDX_Control(pDX, IDC_BUTTON2, m_lab2);
	DDX_Control(pDX, IDC_BUTTON1, m_lab1);
	DDX_Control(pDX, IDC_BUTTON_MUSIC_BACK, m_butBack);
	DDX_Control(pDX, IDC_BUTTON_MUSIC_UP, m_butUp);
	DDX_Control(pDX, IDC_BUTTON_MUSIC_PLAY, m_butPlay);
	DDX_Control(pDX, IDC_BUTTON_MUSIC_FILE, m_butExit);
	DDX_Control(pDX, IDC_BUTTON_MUSIC_DOWN, m_butDown);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CMusicOpenFileDlg, CDialog)
	//{{AFX_MSG_MAP(CMusicOpenFileDlg)
	ON_WM_ERASEBKGND()
	ON_WM_PAINT()
	ON_BN_CLICKED(IDC_BUTTON_MUSIC_BACK, OnButtonMusicBack)
	ON_BN_CLICKED(IDC_BUTTON_MUSIC_DOWN, OnButtonMusicDown)
	ON_BN_CLICKED(IDC_BUTTON_MUSIC_FILE, OnButtonMusicFile)
	ON_BN_CLICKED(IDC_BUTTON_MUSIC_PLAY, OnButtonMusicPlay)
	ON_BN_CLICKED(IDC_BUTTON_MUSIC_UP, OnButtonMusicUp)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_BN_CLICKED(IDC_BUTTON4, OnButton4)
	ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
	ON_BN_CLICKED(IDC_BUTTON6, OnButton6)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMusicOpenFileDlg message handlers

BOOL CMusicOpenFileDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	CenterWindow(this);	// center to the hpc screen
	
	// TODO: Add extra initialization here
	// 设置窗口大小
	MoveWindow(0,0,320,240);

	m_butExit.MoveWindow(285,8,25,25);
	m_butExit.LoadBitmaps(IDB_FILEVIEW_CLOSE,IDB_FILEVIEW_CLOSED);
	
	m_butUp.MoveWindow(271,37,46,46);
	m_butUp.LoadBitmaps(IDB_FILEVIEW_UP,IDB_FILEVIEW_UPD,NULL,IDB_FILEVIEW_UPDIS);
	m_butUp.EnableWindow(FALSE);
	
	m_butDown.MoveWindow(271,87,46,46);
	m_butDown.LoadBitmaps(IDB_FILEVIEW_NEXT,IDB_FILEVIEW_NEXTD,NULL,IDB_FILEVIEW_NEXTDIS);
	m_butDown.EnableWindow(FALSE);
	
	m_butBack.MoveWindow(271,137,46,46);
	m_butBack.LoadBitmaps(IDB_FILEVIEW_BACK,IDB_FILEVIEW_BACKD,NULL,IDB_FILEVIEW_NEXTDIS);
	
	m_butPlay.MoveWindow(271,187,46,46);
	m_butPlay.LoadBitmaps(IDB_FILEVIEW_PLAY,IDB_FILEVIEW_PLAYD,NULL,IDB_FILEVIEW_PLAYDIS);
	m_butPlay.EnableWindow(FALSE);
	
	m_lab1.MoveWindow(24,51,60,80);
	m_lab1.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
	m_lab2.MoveWindow(107,51,60,80);
	m_lab2.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
	m_lab3.MoveWindow(189,51,60,80);
	m_lab3.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
	m_lab4.MoveWindow(24,134,60,80);
	m_lab4.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
	m_lab5.MoveWindow(107,134,60,80);
	m_lab5.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
	m_lab6.MoveWindow(189,134,60,80);
 	m_lab6.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));

	ScanFile();

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

BOOL CMusicOpenFileDlg::OnEraseBkgnd(CDC* pDC) 
{
	// TODO: Add your message handler code here and/or call default
	return FALSE;
	//return CDialog::OnEraseBkgnd(pDC);
}

void CMusicOpenFileDlg::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here	
	dc.BitBlt(0,0,320,240,&m_BgDC,0,0,SRCCOPY);

	dc.SelectObject(&m_txtFont);
	dc.SetBkMode(TRANSPARENT);
	dc.SetTextColor(RGB(255,255,255));
	dc.DrawText(m_TitleTxt,CRect(43,4,320,32),DT_LEFT|DT_VCENTER);
	// Do not call CDialog::OnPaint() for painting messages
}

void CMusicOpenFileDlg::OnButtonMusicBack() 
{
	// TODO: Add your control notification handler code here
	CString str = m_FilePath;	
	str.MakeLower();
	
	if (str != L"\\storage card")
	{
		m_lab1.SetChecked(false);
		m_lab2.SetChecked(false);
		m_lab3.SetChecked(false);
		m_lab4.SetChecked(false);
		m_lab5.SetChecked(false);
		m_lab6.SetChecked(false);
		CString strFileName = m_FilePath;
		
		strFileName.MakeLower();    
		
		CString FileExt;
		FileExt.Empty();
		// 文件名长度
		int strLen = strFileName.GetLength() - 1;
		
		for(int i = strLen; i >= 0; i--)
		{
			// 查找文件名中最好一个'.'
			if(strFileName.GetAt(i) == '\\')
			{
				// 提取文件扩展名
				FileExt = strFileName.Left(i);
				break;
			}
		}
		
		m_FilePath = FileExt;
		ScanFile();
	}	
}

void CMusicOpenFileDlg::OnButtonMusicDown() 
{
	// TODO: Add your control notification handler code here
	ShowFiles(m_CurrentPossion);
}

void CMusicOpenFileDlg::OnButtonMusicFile() 
{
	// TODO: Add your control notification handler code here
	EndDialog(IDCANCEL);
}

void CMusicOpenFileDlg::OnButtonMusicPlay() 
{
	// TODO: Add your control notification handler code here
	if (m_lab1.GetChecked())
	{
		m_File = m_FilePath + L"\\" + m_lab1.GetButtonTitle();
		EndDialog(IDOK);
	} 
	else if (m_lab2.GetChecked())
	{
		m_File = m_FilePath + L"\\" + m_lab2.GetButtonTitle();
		EndDialog(IDOK);
	} 
	else if (m_lab3.GetChecked())
	{
		m_File = m_FilePath + L"\\" + m_lab3.GetButtonTitle();
		EndDialog(IDOK);
	} 
	else if (m_lab4.GetChecked())
	{
		m_File = m_FilePath + L"\\" + m_lab4.GetButtonTitle();
		EndDialog(IDOK);
	}
	else if (m_lab5.GetChecked())
	{
		m_File = m_FilePath + L"\\" + m_lab5.GetButtonTitle();
		EndDialog(IDOK);
	}
	else if (m_lab6.GetChecked())
	{
		m_File = m_FilePath + L"\\" + m_lab6.GetButtonTitle();
		EndDialog(IDOK);
	}	
	else
	{
		m_File.Empty();
	}	
}

void CMusicOpenFileDlg::OnButtonMusicUp() 
{
	// TODO: Add your control notification handler code here
	int tmpPossion = 0;
	
	if (m_CurrentPossion - 12 > 0)
	{
		if (m_CurrentPossion == m_FileNames.GetUpperBound() + 1)
		{
			tmpPossion = m_CurrentPossion - ((m_FileNames.GetUpperBound() + 1) % 6) - 6;
		} 
		else
		{
			tmpPossion = m_CurrentPossion - 12;
		}
	} 
	else
	{
		tmpPossion = 0;
	}
	
	ShowFiles(tmpPossion);
}


void CMusicOpenFileDlg::ScanFile()
{
	CString sSearchFile = m_FilePath + _T("\\*.*");
	CString sFileName;
	CStringArray tmpDir;
	CStringArray tmpFile;
	int i = 0;
	
	tmpDir.RemoveAll();
	tmpFile.RemoveAll();
	
	m_FileNames.RemoveAll();
	
	WIN32_FIND_DATA fd;			// 查找文件信息
    // 查找文件
    HANDLE hFindFile = FindFirstFile(sSearchFile,&fd);
	
    if(hFindFile != INVALID_HANDLE_VALUE)
    {	
		if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
		{			
			if (IsAvailabFormat(fd.cFileName))
			{
				tmpFile.Add(fd.cFileName);
			}
		} 			
		else
		{
			tmpDir.Add(fd.cFileName);
		}
		
		while(FindNextFile(hFindFile,&fd) != 0)
		{
			if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
			{
				if (IsAvailabFormat(fd.cFileName))
				{
					tmpFile.Add(fd.cFileName);
				}
			} 					
			else
			{
				tmpDir.Add(fd.cFileName);
			}
			
		}
		
		// 关闭句柄
        FindClose(hFindFile);
		
		m_NumberDir = tmpDir.GetUpperBound() + 1;
	
		tmpDir.Append(tmpFile);
		
		m_FileNames.Append(tmpDir);		
	}
		
	ShowFiles(0);
}

bool CMusicOpenFileDlg::IsAvailabFormat(CString strFileName)
{
	strFileName.MakeLower();
    
	int iStart = 1;
	int iEnd = 12;
	
	CString SupportFormat[13];
	// 音乐文件
	SupportFormat[1] = _T("mp3");
	SupportFormat[2] = _T("wma");
	SupportFormat[3] = _T("pcm");
	SupportFormat[4] = _T("ima");
	SupportFormat[5] = _T("mpa");
	SupportFormat[6] = _T("mp2");
	SupportFormat[7] = _T("wav");
	SupportFormat[8] = _T("snd");
	SupportFormat[9] = _T("au");
	SupportFormat[10] = _T("aif");
	SupportFormat[11] = _T("aiff");
    SupportFormat[12] = _T("aifc");	
    CString FileExt;
    FileExt.Empty();
    // 文件名长度
    int strLen = strFileName.GetLength() - 1;
    
    for(int i = strLen; i >= 0; i--)
    {
        // 查找文件名中最好一个'.'
        if(strFileName.GetAt(i) == '.')
        {
            // 提取文件扩展名
            FileExt = strFileName.Right(strLen - i);
            break;
        }
    }
    
    // 判断扩展名是否符合要求
    if(!FileExt.IsEmpty())
    {
        for(i = iStart; i <= iEnd; i++)
        {
            if(FileExt == SupportFormat[i])
            {
                return true;
            }
        }
        
        return false;
    }
    else
    {
        return false;
    }
}

void CMusicOpenFileDlg::ShowFiles(int iStart)
{
	m_lab1.ShowIcon(false);
	m_lab2.ShowIcon(false);
	m_lab3.ShowIcon(false);
	m_lab4.ShowIcon(false);
	m_lab5.ShowIcon(false);
	m_lab6.ShowIcon(false);
	
	int totalFile  = m_FileNames.GetUpperBound() + 1;

	if (totalFile - m_NumberDir > 1)
	{
		m_butPlay.EnableWindow(TRUE);
	}
	else
	{
		m_butPlay.EnableWindow(FALSE);
	}

	if (iStart < totalFile)
	{
		if (totalFile - iStart >= 6)
		{
			if (iStart < m_NumberDir)
			{
				m_lab1.LoadIcon(IDB_ICON_MUSICDIR,IDB_ICON_MUSICDIRD,IDB_FILEVIEW_WND,RGB(0,0,0));
			} 
			else
			{
				m_lab1.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
			}
			m_lab1.SetButtonTitle(m_FileNames.GetAt(iStart));
			iStart++;
			
			if (iStart < m_NumberDir)
			{
				m_lab2.LoadIcon(IDB_ICON_MUSICDIR,IDB_ICON_MUSICDIRD,IDB_FILEVIEW_WND,RGB(0,0,0));
			} 
			else
			{
				m_lab2.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
			}
			m_lab2.SetButtonTitle(m_FileNames.GetAt(iStart));
			iStart++;
			
			if (iStart < m_NumberDir)
			{
				m_lab3.LoadIcon(IDB_ICON_MUSICDIR,IDB_ICON_MUSICDIRD,IDB_FILEVIEW_WND,RGB(0,0,0));
			} 
			else
			{
				m_lab3.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
			}
			m_lab3.SetButtonTitle(m_FileNames.GetAt(iStart));
			iStart++;
			
			if (iStart < m_NumberDir)
			{
				m_lab4.LoadIcon(IDB_ICON_MUSICDIR,IDB_ICON_MUSICDIRD,IDB_FILEVIEW_WND,RGB(0,0,0));
			} 
			else
			{
				m_lab4.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
			}
			m_lab4.SetButtonTitle(m_FileNames.GetAt(iStart));
			iStart++;
			
			if (iStart < m_NumberDir)
			{
				m_lab5.LoadIcon(IDB_ICON_MUSICDIR,IDB_ICON_MUSICDIRD,IDB_FILEVIEW_WND,RGB(0,0,0));
			} 
			else
			{
				m_lab5.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
			}
			m_lab5.SetButtonTitle(m_FileNames.GetAt(iStart));
			iStart++;
			
			if (iStart < m_NumberDir)
			{
				m_lab6.LoadIcon(IDB_ICON_MUSICDIR,IDB_ICON_MUSICDIRD,IDB_FILEVIEW_WND,RGB(0,0,0));
			} 
			else
			{
				m_lab6.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
			}
			
			m_lab6.SetButtonTitle(m_FileNames.GetAt(iStart));
			iStart++;
			m_CurrentPossion = iStart;
			
			m_lab1.ShowIcon(true);
			m_lab2.ShowIcon(true);
			m_lab3.ShowIcon(true);
			m_lab4.ShowIcon(true);
			m_lab5.ShowIcon(true);
			m_lab6.ShowIcon(true);
			
			m_butDown.EnableWindow(TRUE);

			if (m_CurrentPossion == totalFile)
			{
				m_butDown.EnableWindow(FALSE);
			}
			else
			{
				m_butDown.EnableWindow(TRUE);
			}
		} 
		else
		{
			if (iStart < m_NumberDir)
			{
				m_lab1.LoadIcon(IDB_ICON_MUSICDIR,IDB_ICON_MUSICDIRD,IDB_FILEVIEW_WND,RGB(0,0,0));
			} 
			else
			{
				m_lab1.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
			}
			m_lab1.SetButtonTitle(m_FileNames.GetAt(iStart));
			iStart++;
			m_lab1.ShowIcon(true);
			
			if (iStart < totalFile)
			{
				if (iStart < m_NumberDir)
				{
					m_lab2.LoadIcon(IDB_ICON_MUSICDIR,IDB_ICON_MUSICDIRD,IDB_FILEVIEW_WND,RGB(0,0,0));
				} 
				else
				{
					m_lab2.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
				}
				m_lab2.SetButtonTitle(m_FileNames.GetAt(iStart));
				iStart++;
				m_lab2.ShowIcon(true);
			}

			if (iStart < totalFile)
			{
				if (iStart < m_NumberDir)
				{
					m_lab3.LoadIcon(IDB_ICON_MUSICDIR,IDB_ICON_MUSICDIRD,IDB_FILEVIEW_WND,RGB(0,0,0));
				} 
				else
				{
					m_lab3.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
				}
				m_lab3.SetButtonTitle(m_FileNames.GetAt(iStart));
				iStart++;
				m_lab3.ShowIcon(true);
			}

			if (iStart < totalFile)
			{
				if (iStart < m_NumberDir)
				{
					m_lab4.LoadIcon(IDB_ICON_MUSICDIR,IDB_ICON_MUSICDIRD,IDB_FILEVIEW_WND,RGB(0,0,0));
				} 
				else
				{
					m_lab4.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
				}
				m_lab4.SetButtonTitle(m_FileNames.GetAt(iStart));
				iStart++;
				m_lab4.ShowIcon(true);
			}

			if (iStart < totalFile)
			{
				if (iStart < m_NumberDir)
				{
					m_lab5.LoadIcon(IDB_ICON_MUSICDIR,IDB_ICON_MUSICDIRD,IDB_FILEVIEW_WND,RGB(0,0,0));
				} 
				else
				{
					m_lab5.LoadIcon(IDB_ICON_MUSIC,IDB_ICON_MUSICD,IDB_FILEVIEW_WND,RGB(0,0,0));
				}
				m_lab5.SetButtonTitle(m_FileNames.GetAt(iStart));
				iStart++;
				m_lab5.ShowIcon(true);
			}
		
			m_CurrentPossion = iStart;
			m_butDown.EnableWindow(FALSE);			
		}
		if (m_CurrentPossion - 6 > 0)
		{
			m_butUp.EnableWindow(TRUE);
		} 
		else
		{
			m_butUp.EnableWindow(FALSE);
		}
	}	
	else
	{
		m_butUp.EnableWindow(FALSE);
		m_butDown.EnableWindow(FALSE);
	}
	m_lab1.Invalidate();
	m_lab2.Invalidate();
	m_lab3.Invalidate();
	m_lab4.Invalidate();
	m_lab5.Invalidate();
	m_lab6.Invalidate();
}

void CMusicOpenFileDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	CString sSearchFile = m_FilePath + L"\\" + m_lab1.GetButtonTitle();
	
	WIN32_FIND_DATA fd;			// 查找文件信息
    // 查找文件
    HANDLE hFindFile = FindFirstFile(sSearchFile,&fd);
	
    if(hFindFile != INVALID_HANDLE_VALUE)
    {	
		if (fd.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY)
		{
			m_FilePath = sSearchFile;
			m_lab1.SetChecked(false);			
			ScanFile();
		}
	}

	if (m_lab1.GetChecked())
	{
		m_butPlay.EnableWindow(TRUE);
	}
	else
	{
		m_butPlay.EnableWindow(FALSE);
	}
}

void CMusicOpenFileDlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	CString sSearchFile = m_FilePath + L"\\" + m_lab2.GetButtonTitle();
	
	WIN32_FIND_DATA fd;			// 查找文件信息
    // 查找文件
    HANDLE hFindFile = FindFirstFile(sSearchFile,&fd);
	
    if(hFindFile != INVALID_HANDLE_VALUE)
    {	
		if (fd.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY)
		{
			m_FilePath = sSearchFile;
			m_lab2.SetChecked(false);			
			ScanFile();
		}
	}

	if (m_lab2.GetChecked())
	{
		m_butPlay.EnableWindow(TRUE);
	}
	else
	{
		m_butPlay.EnableWindow(FALSE);
	}
}

void CMusicOpenFileDlg::OnButton3() 
{
	// TODO: Add your control notification handler code here
	CString sSearchFile = m_FilePath + L"\\" + m_lab3.GetButtonTitle();
	
	WIN32_FIND_DATA fd;			// 查找文件信息
    // 查找文件
    HANDLE hFindFile = FindFirstFile(sSearchFile,&fd);
	
    if(hFindFile != INVALID_HANDLE_VALUE)
    {	
		if (fd.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY)
		{
			m_FilePath = sSearchFile;
			m_lab3.SetChecked(false);			
			ScanFile();
		}
	}

	if (m_lab3.GetChecked())
	{
		m_butPlay.EnableWindow(TRUE);
	}
	else
	{
		m_butPlay.EnableWindow(FALSE);
	}
}

void CMusicOpenFileDlg::OnButton4() 
{
	// TODO: Add your control notification handler code here
	CString sSearchFile = m_FilePath + L"\\" + m_lab4.GetButtonTitle();
	
	WIN32_FIND_DATA fd;			// 查找文件信息
    // 查找文件
    HANDLE hFindFile = FindFirstFile(sSearchFile,&fd);
	
    if(hFindFile != INVALID_HANDLE_VALUE)
    {	
		if (fd.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY)
		{
			m_FilePath = sSearchFile;
			m_lab4.SetChecked(false);			
			ScanFile();
		}
	}

	if (m_lab4.GetChecked())
	{
		m_butPlay.EnableWindow(TRUE);
	}
	else
	{
		m_butPlay.EnableWindow(FALSE);
	}
}

void CMusicOpenFileDlg::OnButton5() 
{
	// TODO: Add your control notification handler code here
	CString sSearchFile = m_FilePath + L"\\" + m_lab5.GetButtonTitle();
	
	WIN32_FIND_DATA fd;			// 查找文件信息
    // 查找文件
    HANDLE hFindFile = FindFirstFile(sSearchFile,&fd);
	
    if(hFindFile != INVALID_HANDLE_VALUE)
    {	
		if (fd.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY)
		{
			m_FilePath = sSearchFile;
			m_lab5.SetChecked(false);			
			ScanFile();
		}
	}

	if (m_lab5.GetChecked())
	{
		m_butPlay.EnableWindow(TRUE);
	}
	else
	{
		m_butPlay.EnableWindow(FALSE);
	}
}

void CMusicOpenFileDlg::OnButton6() 
{
	// TODO: Add your control notification handler code here
	CString sSearchFile = m_FilePath + L"\\" + m_lab6.GetButtonTitle();
	
	WIN32_FIND_DATA fd;			// 查找文件信息
    // 查找文件
    HANDLE hFindFile = FindFirstFile(sSearchFile,&fd);
	
    if(hFindFile != INVALID_HANDLE_VALUE)
    {	
		if (fd.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY)
		{
			m_FilePath = sSearchFile;
			m_lab6.SetChecked(false);			
			ScanFile();
		}
	}

	if (m_lab6.GetChecked())
	{
		m_butPlay.EnableWindow(TRUE);
	}
	else
	{
		m_butPlay.EnableWindow(FALSE);
	}
}

CString CMusicOpenFileDlg::GetFilePath()
{
	g_Playlist.m_FileList.RemoveAll();
	g_Playlist.m_TotalFiles = m_FileNames.GetUpperBound() + 1;
	g_Playlist.m_CurrentFile = 0;
	g_Playlist.m_FileList.Append(m_FileNames);
	g_Playlist.m_FilePath = m_FilePath + L"\\";
	g_Playlist.InitSeed(g_Playlist.m_TotalFiles);
	
	

	if (m_File.IsEmpty())
	{
		return L"";
	} 
	else
	{
		return m_File;
	}	
}

void CMusicOpenFileDlg::SetWndTitle(CString sTitle)
{
	m_TitleTxt = sTitle;
}