filelistdlg.cpp

完整的MP3播放器源码

// FileListDlg.cpp : implementation file
//

#include "stdafx.h"
#include "RichiMP3.h"
#include "FileListDlg.h"
#include "SBDestination.h"
#include "ITFindFiles.h"

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

/////////////////////////////////////////////////////////////////////////////
// CFileListDlg dialog


CFileListDlg::CFileListDlg(CWnd* pParent /*=NULL*/)
: CBitmapDialog(CFileListDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CFileListDlg)
	// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	pFileObject = NULL;
	m_bArchived = 2;
	m_bCompressed = 2;
	m_bDirectory = 2;
	m_bHidden = 2;
	m_bNormal = 2;
	m_bOffline = 2;
	m_bReadOnly = 2;
	m_bIncludeSubfolders = TRUE;
	m_bSystem = 2;
	m_bTemporary = 2;
	nCurSel = -1;
}


void CFileListDlg::DoDataExchange(CDataExchange* pDX)
{
	CBitmapDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFileListDlg)
	DDX_Control(pDX, IDC_LIST1, m_List);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CFileListDlg, CBitmapDialog)
//{{AFX_MSG_MAP(CFileListDlg)
ON_WM_CTLCOLOR()
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONUP()
ON_BN_CLICKED(IDC_BUTTON_ABOUT, OnButtonAbout)
ON_BN_CLICKED(IDC_BUTTON_CLOSE, OnButtonClose)
ON_BN_CLICKED(IDC_BUTTON_HELP, OnButtonHelp)
ON_BN_CLICKED(IDC_BUTTON_MIN, OnButtonMin)
ON_LBN_DBLCLK(IDC_LIST1, OnSelchangeList1)
ON_BN_CLICKED(IDC_BUTTON_SAVE, OnButtonSave)
ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
ON_BN_CLICKED(IDC_BUTTON4, OnButton4)
//}}AFX_MSG_MAP
ON_MESSAGE(WM_PLAYCHANGED,OnPlayChange)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFileListDlg message handlers

BOOL CFileListDlg::OnInitDialog() 
{
	CBitmapDialog::OnInitDialog();
	SetBitmap(IDB_BITMAP_BACK2);
	
	VERIFY(Button1.SubclassDlgItem(IDC_BUTTON1, this));
	VERIFY(Button1.LoadBitmaps(_T("addu"), _T("addd"), _T("addf"),_T("addx")));
	
	VERIFY(Button2.SubclassDlgItem(IDC_BUTTON2, this));
	VERIFY(Button2.LoadBitmaps(_T("shaofileu"), _T("shaofiled"),  _T("shaofilef"), _T("shaofilex")));
	
	VERIFY(Button3.SubclassDlgItem(IDC_BUTTON3, this));
	VERIFY(Button3.LoadBitmaps(_T("deletefileu"), _T("deletefiled"), _T("deletefilef"),_T("deletefilex")));
	
	VERIFY(Button4.SubclassDlgItem(IDC_BUTTON4, this));
	VERIFY(Button4.LoadBitmaps(_T("pathu"), _T("pathd"),  _T("pathf"), _T("pathx")));
	
	VERIFY(ButtonSave.SubclassDlgItem(IDC_BUTTON_SAVE, this));
	VERIFY(ButtonSave.LoadBitmaps(_T("savefileu"), _T("savefiled"), _T("savefilef"),_T("savefilex")));
	
	// TODO: Add extra initialization here
	VERIFY(btnHelp.SubclassDlgItem(IDC_BUTTON_HELP, this));
	VERIFY(btnHelp.LoadBitmaps(_T("helpu"), _T("helpd"), _T("helpf")));
	
	
	VERIFY(btnAbout.SubclassDlgItem(IDC_BUTTON_ABOUT, this));
	VERIFY(btnAbout.LoadBitmaps(_T("aboutu"), _T("aboutd"), _T("aboutf")));
	
	
	VERIFY(btnMin.SubclassDlgItem(IDC_BUTTON_MIN, this));
	VERIFY(btnMin.LoadBitmaps(_T("minu"), _T("mind"), _T("minf")));
	
	
	VERIFY(btnClose.SubclassDlgItem(IDC_BUTTON_CLOSE, this));
	VERIFY(btnClose.LoadBitmaps(_T("closeu"), _T("closed"), _T("closef")));
	m_hbrDlg = ::CreateSolidBrush(RGB(255,213,3));
	
	
	CListBox *pListBox = (CListBox *)GetDlgItem(IDC_LIST1);
	pListBox->ResetContent();
	CPictureList *pList = (CPictureList *)GetApp()->GetPictureList();
	POSITION pos = pList->GetHeadPosition();
	while(pos != NULL)
	{
		CPictureObject *pObject = (CPictureObject *)pList->GetNext(pos);
		CString strFileName;
		CString strName;
		strFileName = pObject->GetFileName();
		int n = strFileName.ReverseFind('\\');
		int n1 = strFileName.GetLength();
		if(n>0)
		{
			strName = strFileName.Right(n1-n-1);
		}
		
		int nCurSel = pListBox->AddString(strName);
		pListBox->SetItemData(nCurSel,(DWORD)pObject);
		
	}
	if(pListBox->GetCount() >=0)
	{
		pListBox->SetCurSel(0);
	}
	return TRUE;  // return TRUE unless you set the focus to a control
	// EXCEPTION: OCX Property Pages should return FALSE
}

HBRUSH CFileListDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	// TODO: Change any attributes of the DC here
	if(nCtlColor == CTLCOLOR_STATIC)
	{
		pDC->SetBkColor(RGB(255,213,3));
		pDC->SetTextColor(RGB(0,192,192));
	}
	
	if(nCtlColor == CTLCOLOR_LISTBOX)
	{
		pDC->SetBkColor(RGB(27,161,216));
		pDC->SetTextColor(RGB(0,255,0));
		
	}
    
	return m_hbrDlg;
	
}

void CFileListDlg::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CRect rcCaption;
	GetClientRect(&rcCaption);
	rcCaption = CRect(rcCaption.left+14,rcCaption.top,rcCaption.right-25,rcCaption.bottom);
	//ScreenToClient(&rcCaption);
	/*	if(rc3.PtInRect(point))
	{
	
	  return;
	  }
	  if(rc4.PtInRect(point))
	  {
	  
		return;
		}
		if(rc2.PtInRect(point))
		{
		return;
		}
		if(rc1.PtInRect(point))
		{
		
		  return;
		  //PostMessage(WM_SYSCOMMAND,SC_MINIMIZE);
}*/
	if(rcCaption.PtInRect(point))
	{
		
		SendMessage(WM_NCLBUTTONDOWN,HTCAPTION,MAKELPARAM(point.x,point.y));
	}
	CBitmapDialog::OnLButtonDown(nFlags, point);
}

void CFileListDlg::OnLButtonUp(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	
	CBitmapDialog::OnLButtonUp(nFlags, point);
}

void CFileListDlg::OnButtonAbout() 
{
	// TODO: Add your control notification handler code here
	
}

void CFileListDlg::OnButtonClose() 
{
	// TODO: Add your control notification handler code here
	PostMessage(WM_SYSCOMMAND,SC_CLOSE);
}

void CFileListDlg::OnButtonHelp() 
{
	// TODO: Add your control notification handler code here
	theApp.WinHelp(0, HELP_FINDER);
}

void CFileListDlg::OnButtonMin() 
{
	// TODO: Add your control notification handler code here
	PostMessage(WM_SYSCOMMAND,SC_MINIMIZE);
}

void CFileListDlg::OnSelchangeList1() 
{
	// TODO: Add your control notification handler code here
	CListBox *pListBox = (CListBox *)GetDlgItem(IDC_LIST1);
	int nSel = pListBox->GetCurSel();
	nCurSel = nSel;
	pFileObject = (CPictureObject *)pListBox->GetItemData(nSel);
	GetParent()->SendMessage(WM_SETCHANGED);
}

void CFileListDlg::OnButtonSave() 
{
	// TODO: Add your control notification handler code here
	static char szFilter[]="m3u文件(*.m3u)|*.m3u||";
	CFileDialog dlg(FALSE,"相马MP3播放器",NULL,OFN_HIDEREADONLY| OFN_OVERWRITEPROMPT,szFilter,this);
	if(dlg.DoModal())
	{
		CString string;
		string = dlg.GetPathName();
		CFile fi;
		if(fi.Open(string,CFile::modeCreate|CFile::modeWrite))
		{
			fi.Close();
		}
		GetApp()->Write(string);
	}
}

void CFileListDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	static char szFilter[]="mp3文件(*.mp3)|*.mp3|m3u文件(*.m3u)|*.m3u||";
	CFileDialog dlg(TRUE,"相马MP3播放器",NULL,OFN_HIDEREADONLY| OFN_OVERWRITEPROMPT,szFilter,this);
	dlg.m_ofn.Flags |= OFN_ALLOWMULTISELECT;
    CString		csfncbl;
	int res = dlg.DoModal();
   	if(res==IDOK)
	{
		
		CString cs = (LPCSTR)dlg.GetPathName();
		POSITION pos = dlg.GetStartPosition();
		if(pos != NULL)
		{
			do{
				CString strExt;
				strExt = dlg.GetFileExt();
				strExt.MakeLower();
				if(strExt == _T("m3u"))
				{
					csfncbl =  dlg.GetNextPathName( pos);
					ReadFromM3U(csfncbl);
				}
				else
				{
					csfncbl =  dlg.GetNextPathName( pos);
					CString strName;
					int n = csfncbl.ReverseFind('\\');
					int n1 = csfncbl.GetLength();
					if(n>0)
					{
						strName = csfncbl.Right(n1-n-1);
					}
					//if(m_list.FindString(1,strName)<0)
					//	{
					CPictureObject *pObj = new CPictureObject;
					pObj->SetFileName(csfncbl);
					GetApp()->AddPictureObject(pObj);
					//	int nCur = m_List.AddString(strName);
					//	m_List.SetItemData(nCur,(DWORD)pObj);
					//	}
				}
				
			}while(pos!=NULL);
		}
		UpdateListBox();
        m_List.SetCurSel(nCurSel);
	}
}

void CFileListDlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	int nCount = m_List.GetCount();
	int nTemp = m_List.GetCurSel();
	if(nTemp == -1)
		return;
	CPictureObject *pObj = (CPictureObject *)m_List.GetItemData(nTemp);
	GetApp()->RemovePictureObject(pObj);
	//	m_List.DeleteString(nTemp);
	UpdateListBox();
	if(nTemp == nCount)
	{
		m_List.SetCurSel(0);
		nCurSel = 0;
	}
	else if(nTemp <= 0)
	{
		if(nCount>1)
		{
			m_List.SetCurSel(nCount-1);
			nCurSel = nCount -1;
		}
	}
	else
	{
		m_List.SetCurSel(nTemp -1);
		nCurSel = nTemp -1;
	}
}

void CFileListDlg::OnButton3() 
{
	// TODO: Add your control notification handler code here
	int nCur = m_List.GetCurSel();
	int nCount = m_List.GetCount();
	if(nCount <0)
		return;
	for(int n = 0;n<nCount;n++)
	{
		if(n != nCur)
		{
			CPictureObject *pObj = (CPictureObject *)m_List.GetItemData(n);
			//m_List.DeleteString(nCur);
			GetApp()->RemovePictureObject(pObj);
		}
	}
	UpdateListBox();
	nCurSel = 0;
}

void CFileListDlg::OnButton4() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	CSBDestination sb(m_hWnd, IDS_STRING2);
	sb.SetFlags(BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT);
	CString SelPath;
	SelPath = "c:\\";
	//	CEdit *pEdit = (CEdit *)GetDlgItem(IDC_PATH);
	sb.SetInitialSelection(SelPath);
	if (sb.SelectFolder())
	{
		SelPath = sb.GetSelectedFolder();
		//		::SetCurrentDirectory(SelPath);
		//pEdit->SetWindowText(SelPath);
		FindProjectFiles(SelPath,"*.mp3");
		UpdateData(FALSE);
	}
}
#include <stdlib.h>
#include <fstream.h>
void CFileListDlg::ReadFromM3U(const char * cFileName)
{
	char buf[1024];
	ifstream ifs(cFileName);
	while (ifs.good())
	{
		ifs.getline(buf, 1024);
		CString cs(buf);
		if(!cs.IsEmpty())
		{
			
			CString strName;
			int n = cs.ReverseFind('\\');
			int n1 = cs.GetLength();
			if(n>0)
			{
				strName = cs.Right(n1-n-1);
			}
			//if(m_List.FindString(1,strName)<0)
			//	{
			CPictureObject *pObj = new CPictureObject;
			pObj->SetFileName(cs);
			GetApp()->AddPictureObject(pObj);
			int nCur = m_List.AddString(strName);
			m_List.SetItemData(nCur,(DWORD)pObj);
			
		}
	}
	
}
static BOOL CALLBACK CountFilesFound(ITCFindFiles* pFind, LONG lParam)
{
	(*((LONG*)lParam))++;
	return TRUE; // Continue search
}
void CFileListDlg::FindProjectFiles(CString strDirectory,CString strFileName) 
{
	
	CWaitCursor wait; // Changes cursor
	
	
	
	if (!UpdateData(TRUE))
		return;
	
	DWORD dwAttribSet = 0;
	if (m_bArchived == 1)
		dwAttribSet |= FILE_ATTRIBUTE_ARCHIVE;
	if (m_bCompressed == 1)
		dwAttribSet |= FILE_ATTRIBUTE_COMPRESSED;
	if (m_bDirectory == 1)
		dwAttribSet |= FILE_ATTRIBUTE_DIRECTORY;
	if (m_bHidden == 1)
		dwAttribSet |= FILE_ATTRIBUTE_HIDDEN;
	if (m_bNormal == 1)
		dwAttribSet |= FILE_ATTRIBUTE_NORMAL;
	if (m_bOffline == 1)
		dwAttribSet |= FILE_ATTRIBUTE_OFFLINE;
	if (m_bReadOnly == 1)
		dwAttribSet |= FILE_ATTRIBUTE_READONLY;
	if (m_bSystem == 1)
		dwAttribSet |= FILE_ATTRIBUTE_SYSTEM;
	if (m_bTemporary == 1)
		dwAttribSet |= FILE_ATTRIBUTE_TEMPORARY;
	
	DWORD dwAttribClear = 0;
	if (m_bArchived == 0)
		dwAttribClear |= FILE_ATTRIBUTE_ARCHIVE;
	if (m_bCompressed == 0)
		dwAttribClear |= FILE_ATTRIBUTE_COMPRESSED;
	if (m_bDirectory == 0)
		dwAttribClear |= FILE_ATTRIBUTE_DIRECTORY;
	if (m_bHidden == 0)
		dwAttribClear |= FILE_ATTRIBUTE_HIDDEN;
	if (m_bNormal == 0)
		dwAttribClear |= FILE_ATTRIBUTE_NORMAL;
	if (m_bOffline == 0)
		dwAttribClear |= FILE_ATTRIBUTE_OFFLINE;
	if (m_bReadOnly == 0)
		dwAttribClear |= FILE_ATTRIBUTE_READONLY;
	if (m_bSystem == 0)
		dwAttribClear |= FILE_ATTRIBUTE_SYSTEM;
	if (m_bTemporary == 0)
		dwAttribClear |= FILE_ATTRIBUTE_TEMPORARY;
	
	ITCFindFiles find;
	DWORD dwFindFlags = ITCFindFiles::None;
	
	if (m_bIncludeSubfolders)
		dwFindFlags |= ITCFindFiles::IncludeSubfolders;
	
	find.NewSearch(strDirectory, strFileName,
		0, dwFindFlags);
	find.SetFindAttributes(dwAttribSet, dwAttribClear);
	
	LONG lCount = 0;
	find.SetCallback(CountFilesFound, (LONG)&lCount);
	
	while (find.NextFile())
	{
		CString strPath;
		strPath = find.GetFilePath();
		CString strName;
		strName = find.GetFileName();
		//			if(m_List.FindString(1,strName)<0)
		//	{
		CPictureObject *pObj = new CPictureObject;
		pObj->SetFileName(strPath);
		GetApp()->AddPictureObject(pObj);
		//	int nCur = m_List.AddString(find.GetFileName());
		//	m_List.SetItemData(nCur,(DWORD)pObj);
		//	}
	}
	UpdateListBox();
	m_List.SetCurSel(nCurSel);
	
	
	UpdateData(FALSE);
	
}
LRESULT CFileListDlg::OnPlayChange(WPARAM wp, LPARAM lp)
{
	m_List.SetCurSel(nCurSel);
	return 0L;
}
void CFileListDlg::UpdateListBox()
{
	CListBox *pListBox = (CListBox *)GetDlgItem(IDC_LIST1);
	pListBox->ResetContent();
	CPictureList *pList = (CPictureList *)GetApp()->GetPictureList();
	POSITION pos = pList->GetHeadPosition();
	while(pos != NULL)
	{
		CPictureObject *pObject = (CPictureObject *)pList->GetNext(pos);
		CString strFileName;
		CString strName;
		strFileName = pObject->GetFileName();
		int n = strFileName.ReverseFind('\\');
		int n1 = strFileName.GetLength();
		if(n>0)
		{
			strName = strFileName.Right(n1-n-1);
		}
		
		int nCurSel = pListBox->AddString(strName);
		pListBox->SetItemData(nCurSel,(DWORD)pObject);
		
	}
	
	GetParent()->SendMessage(WM_FILECHANGED);
}