playlistdlg.cpp

一种类似千千静听的音乐播放器

// PlayListDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MyPlayer.h"
#include "PlayListDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPlayListDlg dialog


CPlayListDlg::CPlayListDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPlayListDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPlayListDlg)
	//}}AFX_DATA_INIT
	m_pParent=pParent;
	m_nID=CPlayListDlg::IDD;
}


void CPlayListDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPlayListDlg)
	DDX_Control(pDX, IDC_PLAYLIST, m_playlist);
	DDX_Control(pDX, IDC_BTN_LIST, m_btnList);
	DDX_Control(pDX, IDC_BTN_DEL, m_btnDel);
	DDX_Control(pDX, IDC_BTN_ADD, m_btnAdd);
	DDX_Control(pDX, IDC_BTN_CLOSE, m_btnClose);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CPlayListDlg, CDialog)
	//{{AFX_MSG_MAP(CPlayListDlg)
	ON_WM_LBUTTONDOWN()
	ON_WM_PAINT()
	ON_BN_CLICKED(IDC_BTN_CLOSE, OnBtnClose)
	ON_WM_CTLCOLOR()
	ON_WM_CREATE()
	ON_WM_MOVE()
	ON_LBN_DBLCLK(IDC_PLAYLIST, OnDblclkPlaylist)
	ON_BN_CLICKED(IDC_BTN_ADD, OnBtnAdd)
	ON_BN_CLICKED(IDC_BTN_DEL, OnBtnDel)
	ON_BN_CLICKED(IDC_BTN_LIST, OnBtnList)
	ON_COMMAND(IDC_ADD_FILE, OnAddFile)
	ON_COMMAND(IDC_ADD_FOLDER, OnAddFolder)
	ON_COMMAND(IDC_DEL_SELECT, OnDelSelect)
	ON_COMMAND(IDC_DEL_ALL, OnDelAll)
	ON_COMMAND(IDC_LIST_NEW, OnListNew)
	ON_COMMAND(IDC_LIST_DEL, OnListDel)
	ON_COMMAND(IDL_LIST_OPEN1,OnListOpen1)
	ON_COMMAND(IDL_LIST_OPEN2,OnListOpen2)
	ON_COMMAND(IDL_LIST_OPEN3,OnListOpen3)
	ON_COMMAND(IDL_LIST_OPEN4,OnListOpen4)
	ON_COMMAND(IDL_LIST_OPEN5,OnListOpen5)
	ON_COMMAND(IDL_LIST_OPEN6,OnListOpen6)
	ON_COMMAND(IDL_LIST_OPEN7,OnListOpen7)
	ON_COMMAND(IDL_LIST_OPEN8,OnListOpen8)
	ON_COMMAND(IDL_LIST_OPEN9,OnListOpen9)
	ON_COMMAND(IDL_LIST_OPEN10,OnListOpen10)
	ON_COMMAND(IDC_LIST_SAVE, OnListSave)
	ON_COMMAND(IDC_LIST_RENAME, OnListRename)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPlayListDlg message handlers

BOOL CPlayListDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	InitButtons();
	fInited=TRUE;

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

BOOL CPlayListDlg::Create()
{
	return CDialog::Create(m_nID, m_pParent);
}

void CPlayListDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
   return;
}

void CPlayListDlg::PostNcDestroy() 
{
	// TODO: Add your specialized code here and/or call the base class
	delete this;
}

void CPlayListDlg::OnOK() 
{
	// TODO: Add extra validation here
	return;
	CDialog::OnOK();
}

void CPlayListDlg::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	PostMessage(WM_NCLBUTTONDOWN,HTCAPTION,MAKELPARAM (point.x, point.y));
	CDialog::OnLButtonDown(nFlags, point);
}

void CPlayListDlg::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here
	DrawBackground(&dc);
	// Do not call CDialog::OnPaint() for painting messages
}


void CPlayListDlg::DrawBackground(CDC*pDC)
{
	CBitmap bitmap;
	BITMAP  m_bitmap;
	CDC MemDC;

	bitmap.LoadBitmap(IDB_PLAYLIST_MAIN);
	bitmap.GetBitmap(&m_bitmap);
	MemDC.CreateCompatibleDC(pDC);

	MemDC.SelectObject(&bitmap);

	pDC->BitBlt(0,0,m_bitmap.bmWidth,m_bitmap.bmHeight,&MemDC,
		0,0,SRCCOPY);

	bitmap.DeleteObject();
	MemDC.DeleteDC();


}

void CPlayListDlg::InitButtons()
{
	CRect rect;
	rect.top=0;
	rect.left=263;
	rect.right=300;
	rect.bottom=10;
	m_btnClose.MoveWindow(&rect,TRUE);
	m_btnClose.Init(IDB_PLCLOSE_NORMAL,IDB_PLCLOSE_OVER,"关闭播放列表");
    
	rect.top=224;
	rect.left=24;
	m_btnAdd.MoveWindow(&rect,TRUE);
	m_btnAdd.Init(IDB_ADD_NORMAL,IDB_ADD_OVER,"添加歌曲");

	rect.left=57;
	m_btnDel.MoveWindow(&rect,TRUE);
	m_btnDel.Init(IDB_DEL_NORMAL,IDB_DEL_OVER,"删除歌曲");

	rect.left=90;
	m_btnList.MoveWindow(&rect,TRUE);
	m_btnList.Init(IDB_LIST_NORMAL,IDB_LIST_OVER,"列表操作");

}

void CPlayListDlg::OnBtnClose() 
{
	// TODO: Add your control notification handler code here
	ShowWindow(SW_HIDE);
    CSkinButton *pButton=(CSkinButton*)(m_pParent->GetDlgItem(IDC_BTN_PLAYLIST_SHOW));
	pButton->SetBitmap(IDB_PLAYLIST_SHOW_NORMAL,IDB_PLAYLIST_SHOW_OVER);
	pButton->SetToolTipText("显示播放列表");
}

HBRUSH CPlayListDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	
     HBRUSH  hBrush=CreateSolidBrush(RGB(0,0,0));
	// TODO: Return a different brush if the default is not desired
	return hBrush;
}

LRESULT CPlayListDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam) 
{
	// TODO: Add your specialized code here and/or call the base class
	if(message==WM_CTLCOLORLISTBOX){
		HBRUSH hListBrush;
		hListBrush=CreateSolidBrush(RGB(0,0,0));
		::SetBkMode((HDC)wParam,TRANSPARENT);	
		SetTextColor((HDC)wParam,RGB(0,255,0));
		SetBkColor((HDC)wParam,RGB(0,0,0));
	//	SetFont((HDC)wParam);
		return (LRESULT)hListBrush;
	}
	return CDialog::WindowProc(message, wParam, lParam);
}

void CPlayListDlg::SetFont(HDC hDC)
{
	CDC*pDC;
	pDC=CDC::FromHandle(hDC);

	CFont font,*pOldFont;	
	LOGFONT logFont;
	pDC->GetCurrentFont()->GetLogFont(&logFont);

	logFont.lfCharSet=134;
	logFont.lfWidth=6;
	logFont.lfHeight=12;
	logFont.lfWeight=10;
	lstrcpy(logFont.lfFaceName,"宋体");
	font.CreateFontIndirect(&logFont);

	pOldFont=pDC->SelectObject(&font);

}

int CPlayListDlg::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CDialog::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here
	fInited=FALSE;
	return 0;
}

void CPlayListDlg::OnMove(int x, int y) 
{
	CDialog::OnMove(x, y);
	
	// TODO: Add your message handler code here
	if(fInited){
		CRect rectParent;
		CRect rect;
		m_pParent->GetWindowRect(&rectParent);
		if(y>=rectParent.bottom-5&&y<=rectParent.bottom+5){
			rect.top=rectParent.bottom;
			rect.left=rectParent.left;
			rect.right=rect.left+283;
			rect.bottom=rect.top+252;
			MoveWindow(&rect,TRUE);
		}
	}
}

void CPlayListDlg::OnDblclkPlaylist() 
{
	// TODO: Add your control notification handler code here
	int n=m_playlist.GetCurSel();
	if(n<0)
		return ;
	::SendMessage(m_pParent->m_hWnd,WM_PLAY,(WPARAM)n,NULL);
}

void CPlayListDlg::OnBtnAdd() 
{
	// TODO: Add your control notification handler code here
	CRect rect;
	GetDlgItem(IDC_BTN_ADD)->GetWindowRect(&rect);
	CMenu m_Menu;
	m_Menu.LoadMenu(IDR_MENU_ADD);
    m_Menu.GetSubMenu(0)->TrackPopupMenu(TPM_RIGHTBUTTON,
		       rect.left, rect.bottom,this,NULL);
}

void CPlayListDlg::OnBtnDel() 
{
	// TODO: Add your control notification handler code here
	CRect rect;
	GetDlgItem(IDC_BTN_DEL)->GetWindowRect(&rect);
	CMenu m_Menu;
	m_Menu.LoadMenu(IDR_MENU_DEL);
    m_Menu.GetSubMenu(0)->TrackPopupMenu(TPM_RIGHTBUTTON,
		       rect.left, rect.bottom,this,NULL);
}

void CPlayListDlg::OnBtnList() 
{
	// TODO: Add your control notification handler code here
	CRect rect;
	GetDlgItem(IDC_BTN_LIST)->GetWindowRect(&rect);
	CMenu m_Menu,m_AddMenu;
	m_Menu.CreatePopupMenu();
	m_AddMenu.CreatePopupMenu();
	for(int i=0;i<10;i++){
		if(!fileList[i].strMenu.IsEmpty()){
			if(i==nCurrentList)
	            m_AddMenu.AppendMenu(MF_STRING|MF_CHECKED,IDL_LIST_OPEN1+i,fileList[i].strMenu);
			else
				m_AddMenu.AppendMenu(MF_STRING,IDL_LIST_OPEN1+i,fileList[i].strMenu);
		}
	}

    m_Menu.AppendMenu(MF_POPUP,(UINT)m_AddMenu.m_hMenu,"打开播放列表");
	m_Menu.AppendMenu(MF_STRING,IDC_LIST_SAVE,"保存播放列表");
	m_Menu.AppendMenu(MF_STRING,IDC_LIST_NEW,"新建播放列表");	
	m_Menu.AppendMenu(MF_STRING,IDC_LIST_DEL,"删除播放列表");
	m_Menu.AppendMenu(MF_STRING,IDC_LIST_RENAME,"重命名列表");

	
	m_Menu.TrackPopupMenu(TPM_RIGHTBUTTON,
		       rect.left, rect.bottom,this,NULL);
}
CString CPlayListDlg::GetFileTitle(CString strFileName)
{
	CString str;

	int nPos=-1;
	int nOldPos=-1;
	while((nPos=strFileName.Find("\\",nPos+1))>0)
		nOldPos=nPos;
   str=strFileName.Right(strFileName.GetLength()-nOldPos-1);
   strFileName=str.Left(str.GetLength()-4);  
	
   return strFileName;
}
BOOL CPlayListDlg::IsSupportFile(CString strFileName)
{
	CString strType=strFileName.Right(4);
	strType.MakeUpper();
	if(strType==".MP3"||
		strType==".WAV"||
		strType==".WMA")
		return TRUE;
	
	return FALSE;
}

void CPlayListDlg::OnAddFile() 
{
	// TODO: Add your command handler code here
	CString strFilter="所有支持文件(*.mp3,*.wav,*.wma)|*.mp3;*.wav;*.wma||";
	CFileDialog fdlg(TRUE,NULL,NULL,OFN_HIDEREADONLY,strFilter);
	if(fdlg.DoModal()==IDOK){
		CString strFileName=fdlg.GetPathName();
		m_strPlayListArray.Add(strFileName);
		CString strShortName=GetFileTitle(strFileName);