mediaplayerdlg.cpp

在TCPMP的基础上,自己做界面,通用调用common.dll来完成视频,图片的批量播放.

// MediaPlayerDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MediaPlayer.h"
#include "MediaPlayerDlg.h"
#include "../common/common.h"

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

player* myplayer = NULL;
/////////////////////////////////////////////////////////////////////////////
// CMediaPlayerDlg dialog

CMediaPlayerDlg::CMediaPlayerDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMediaPlayerDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMediaPlayerDlg)
	m_bFullScreen = FALSE;
	m_h = 120;
	m_w = 160;
	m_x = 0;
	m_y = 0;
	m_mode = 1;
	m_pDlg = NULL;
	m_delay = 5000;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	m_view = 0;
}

void CMediaPlayerDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMediaPlayerDlg)
	DDX_Control(pDX, IDC_LIST, m_list);
	DDX_Check(pDX, IDC_CHECK, m_bFullScreen);
	DDX_Text(pDX, IDC_EDIT_H, m_h);
	DDX_Text(pDX, IDC_EDIT_W, m_w);
	DDX_Text(pDX, IDC_EDIT_X, m_x);
	DDX_Text(pDX, IDC_EDIT_Y, m_y);
	DDX_Radio(pDX, IDC_RADIO_PIC, m_mode);
	DDX_Text(pDX, IDC_EDIT_DELAY, m_delay);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMediaPlayerDlg, CDialog)
	//{{AFX_MSG_MAP(CMediaPlayerDlg)
	ON_BN_CLICKED(IDC_BUTTON_MEDIA, OnButtonMedia)
	ON_BN_CLICKED(IDC_BUTTON_MEDIAFILE, OnButtonMediafile)
	ON_BN_CLICKED(IDC_BUTTON_PICFILE, OnButtonPicfile)
	ON_BN_CLICKED(IDC_BUTTON_PIC, OnButtonPic)
	ON_BN_CLICKED(IDC_RADIO_MED, OnRadioMed)
	ON_BN_CLICKED(IDC_RADIO_PIC, OnRadioPic)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMediaPlayerDlg message handlers

BOOL CMediaPlayerDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	CenterWindow(GetDesktopWindow());	// center to the hpc screen

	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CMediaPlayerDlg::OnButtonMedia() 
{
	if (m_view)
	{
		if (::AfxMessageBox(L"Are you want to open a new view?", MB_YESNO | MB_ICONEXCLAMATION) != IDYES)
		{
			Context_Wnd(NULL);		// Close MediaForm.
			CloseForm();			// Close DlgForm.
			delete Context();
			delete m_pDlg;
		}	
	}

	UpdateData(true);
	if (m_folderName.IsEmpty())
	{
		::AfxMessageBox( L"Plase select a folder" );
		return;
	}

	InitPlayer();					// Init player module.
	MakePlayList();					// Make list.
	StartPlayer(80);				// Play Media or Image.
	CreateForm();
	m_view++;
}

void PlayNext(LPVOID lpParam)
{
	CMediaPlayerDlg* pDlg = (CMediaPlayerDlg*)lpParam;
	while(pDlg->m_bThreadStatus)
	{
		::Sleep(pDlg->m_delay);
		myplayer->Set(myplayer,PLAYER_NEXT,NULL,0);	// Play next media.
	}
}

void CMediaPlayerDlg::OnButtonPic() 
{
	// TODO: Add your control notification handler code here
	m_bThreadStatus = true;		//	Used a thread to show Image.
	OnButtonMedia();
	// Create Thread.
	m_hThread = ::CreateThread(	NULL,
								0,
								(LPTHREAD_START_ROUTINE)PlayNext,
								(LPVOID)this,
								0,
								&m_dwExitCode );
}

void CMediaPlayerDlg::OnButtonMediafile() 
{
	// TODO: Add your control notification handler code here
	if (InsertList( L"*.*" ))			// Open a floder selection dialog.
		GetDlgItem(IDC_BUTTON_MEDIA)->EnableWindow(true);		// and insert list.
}

void CMediaPlayerDlg::OnButtonPicfile() 
{
	// TODO: Add your control notification handler code here
	if (InsertList( L"*.*" ))
		GetDlgItem(IDC_BUTTON_PIC)->EnableWindow(true);
}

void CMediaPlayerDlg::InitPlayer()
{
	Context_Init((tchar_t*)T("TCPMP"),(tchar_t*)T("0.72SRC"),3,NULL,NULL); 
	// Create context 
	context* p = Context();
    // Init player module
	myplayer = NULL;
	if(p) myplayer = (player*)(p->Player);

	// empty saved playlist
	int Int = 0;
	myplayer->Set(myplayer, PLAYER_LIST_COUNT, &Int, sizeof(Int));

	// turn off repeat
	bool_t Bool = 0;
	myplayer->Set(myplayer, PLAYER_REPEAT, &Bool, sizeof(Bool));

	Context_Wnd((void*)1); //fake window handle

	// Set Screen.
	if (true)
	{		
		rect Rect;
		Rect.x = m_x;
		Rect.y = m_y;
		Rect.Width = m_w;
		Rect.Height = m_h;
		myplayer->Set(myplayer, PLAYER_SKIN_VIEWPORT, &Rect, sizeof(Rect));
	}
	else
	{
		Bool = 1;
		myplayer->Set(myplayer, PLAYER_FULLSCREEN, &Bool, sizeof(Bool));
	}
}

bool CMediaPlayerDlg::StartPlayer(int vol)
{
	// Set the voice.
	myplayer->Set(myplayer, PLAYER_VOLUME, &vol, sizeof(int));
	// Play Media.
	int n = 1;
	if ( myplayer->Set(myplayer,PLAYER_PLAY,&n,sizeof(int)) == -3)
		return false;
	return true;
}

void CMediaPlayerDlg::CreateForm()
{
	m_pDlg = new CMediaForm();
	m_pDlg->Create(IDD_DIALOG_FORM, m_pDlg);
	m_pDlg->SetWindowPos(NULL, m_x, m_y, m_w, m_h, SWP_SHOWWINDOW);
}

void CMediaPlayerDlg::CloseForm()
{
	m_pDlg->DestroyWindow();
}

TCHAR* CMediaPlayerDlg::ShowFolderDlg()
{	// Make a
	BROWSEINFO		browseInfo;
	TCHAR*			pszDisplayName = new TCHAR[512];
	ZeroMemory(&browseInfo, sizeof(browseInfo));
      
	browseInfo.hwndOwner = GetSafeHwnd();
	browseInfo.pszDisplayName = pszDisplayName;	// Pointer to a buffer that receives the display name of the folder
	browseInfo.lpszTitle = L"Please select a folder:";	// displayed above the tree view control in the dialog box.
	browseInfo.ulFlags = BIF_RETURNONLYFSDIRS;

	LPITEMIDLIST pidl = SHBrowseForFolder(&browseInfo);
	if (!pidl)
		return NULL;
	SHGetPathFromIDList(pidl, pszDisplayName);
	LPMALLOC	pMalloc = NULL;
	if (SHGetMalloc(&pMalloc) == NOERROR)
		pMalloc->Free((void*)pidl);
	
	return pszDisplayName;
}

bool CMediaPlayerDlg::InsertList(CString suffix)
{	
	// Displays a dialog box that allows a user to select a folder.
	// It return NULL when user chose the Cancel button in the dialog box.
	m_list.ResetContent();
	m_folderName = ShowFolderDlg();	// Get folder path.
	if(m_folderName.IsEmpty())
		return false;
	if (m_folderName.GetLength() > 1)
		m_folderName += (L"\\");
	WIN32_FIND_DATA findFileData;
	HANDLE hFile;
	if ( (hFile = ::FindFirstFile(m_folderName + suffix, &findFileData)) == INVALID_HANDLE_VALUE )
	{
		::AfxMessageBox( L"Can't find files!\n" );
		return false;
	}
	else
	{
		int index = 0;
		do 
		{	// Insert file's name to the list.
			m_list.InsertString(index, findFileData.cFileName);
		} while (::FindNextFile(hFile, &findFileData));
	}
	::FindClose(hFile);
	return true;
}

void CMediaPlayerDlg::MakePlayList()
{
	CString m_path = m_folderName;
	int nIndex = m_list.GetCount();
	CString str = L"";
	for (int index = 0; index < nIndex; index++)
	{
		m_list.GetText(index, str);
		PlayerAdd(myplayer, index, m_path + str, NULL);
	}
}

void CMediaPlayerDlg::OnRadioMed() 
{
	// TODO: Add your control notification handler code here
	m_list.ResetContent();
	GetDlgItem(IDC_BUTTON_MEDIAFILE)->EnableWindow(true);
	m_bThreadStatus = false;

	GetDlgItem(IDC_BUTTON_PIC)->EnableWindow(false);
	GetDlgItem(IDC_EDIT_DELAY)->EnableWindow(false);
	GetDlgItem(IDC_BUTTON_PICFILE)->EnableWindow(false);
}

void CMediaPlayerDlg::OnRadioPic() 
{
	// TODO: Add your control notification handler code here
	m_list.ResetContent();
	GetDlgItem(IDC_EDIT_DELAY)->EnableWindow(true);
	GetDlgItem(IDC_BUTTON_PICFILE)->EnableWindow(true);

	GetDlgItem(IDC_BUTTON_MEDIA)->EnableWindow(false);
	GetDlgItem(IDC_BUTTON_MEDIAFILE)->EnableWindow(false);
}