// MCIWndTestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MCIWndTest.h"
#include "MCIWndTestDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMCIWndTestDlg dialog

CMCIWndTestDlg::CMCIWndTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMCIWndTestDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMCIWndTestDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_Playing=FALSE;
	hMCIWnd=0;
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMCIWndTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMCIWndTestDlg)
	DDX_Control(pDX, IDC_INNEWWND, m_InNewWnd);
	DDX_Control(pDX, IDC_FRAME, m_Frame);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMCIWndTestDlg, CDialog)
	//{{AFX_MSG_MAP(CMCIWndTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BROWSE, OnBrowse)
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_STOP, OnStop)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMCIWndTestDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

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

void CMCIWndTestDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CMCIWndTestDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CMCIWndTestDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CMCIWndTestDlg::OnBrowse() 
{
	// TODO: Add your control notification handler code here
	CFileDialog fd(TRUE,NULL,NULL,
		           OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,
				   "MPEG文件(*.mpg)|*.mpg|AVI 文件(*.avi)|*.avi|所有文件(*.*)|*.*||",NULL );
	if(m_Playing)
	{
		MCIWndStop(hMCIWnd);
		MCIWndDestroy(hMCIWnd);
		hMCIWnd=0;
	}
	if(fd.DoModal()==IDOK)
	{
		m_FileName=fd.GetPathName();
		if(m_InNewWnd.GetCheck())
		{
			//在新窗口中播放：
			hMCIWnd=MCIWndCreate(NULL,AfxGetInstanceHandle(),
				        WS_DLGFRAME|WS_POPUP|WS_VISIBLE|WS_CAPTION|MCIWNDF_SHOWNAME|MCIWNDF_SHOWPOS|MCIWNDF_NOERRORDLG|MCIWNDF_NOOPEN,
						m_FileName);
		}
		else
		{
			//在對(duì)話框中播放：
			hMCIWnd=MCIWndCreate(m_Frame.m_hWnd,AfxGetInstanceHandle(),
				       MCIWNDF_SHOWNAME|MCIWNDF_SHOWPOS|MCIWNDF_NOERRORDLG|MCIWNDF_NOOPEN|MCIWNDF_NOMENU,
					   m_FileName);
		}
		if(hMCIWnd!=0)
		{
			MCIWndOpen(hMCIWnd,(LPCTSTR)m_FileName,0);
			if(!m_InNewWnd.GetCheck())
			{
				CRect rc;
				m_Frame.GetClientRect(&rc);
				if(::MoveWindow(hMCIWnd,rc.left,rc.top,rc.Width(),rc.Height(),0)==0)
				{
					CString info;
					DWORD re=GetLastError();
					info.Format("錯(cuò)誤%d：",re);
					info=info+"移動(dòng)窗口出錯(cuò)！";
					AfxMessageBox(info);
				}
			}
			m_Playing=TRUE;
		}
		else
		{
			AfxMessageBox("打開視屏文件錯(cuò)誤！");
			m_Playing=FALSE;
		}
	}
}

void CMCIWndTestDlg::OnDestroy() 
{
	CDialog::OnDestroy();
	
	// TODO: Add your message handler code here
	if(m_Playing)
	{
		MCIWndStop(hMCIWnd);
		MCIWndDestroy(hMCIWnd);
	}
}

void CMCIWndTestDlg::OnStop() 
{
	// TODO: Add your control notification handler code here
	if(m_Playing)
	{
		MCIWndStop(hMCIWnd);
		MCIWndDestroy(hMCIWnd);
		m_Playing=FALSE;
		hMCIWnd=0;
	}
}