simplemp3.cpp

一些关于C++开发的多媒体制作书籍的源代码

/*
* Copyright (c) 2002, Bcdliang
* All rights reserved.
*
* 文件名称：SimpleMP3.cpp
* 摘    要：类CSimpleMP3App的实现
*
* 当前版本：1.01
* 作    者：LIANG Zheng
* 完成日期：2002年8月11日
*/

#include "stdafx.h"
#include "SimpleMP3.h"
#include "SimpleMP3Dlg.h"
#include "resource.h"
#include "AboutSplashDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSimpleMP3App

BEGIN_MESSAGE_MAP(CSimpleMP3App, CWinApp)
	//{{AFX_MSG_MAP(CSimpleMP3App)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG
	ON_COMMAND(ID_HELP, CWinApp::OnHelp)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSimpleMP3App construction

CSimpleMP3App::CSimpleMP3App()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CSimpleMP3App object

CSimpleMP3App theApp;

/////////////////////////////////////////////////////////////////////////////
// CSimpleMP3App initialization

BOOL CSimpleMP3App::InitInstance()
{
	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	// 设定注册表中的键名
	SetRegistryKey("SimpleMP3");

#ifndef _DEBUG
	//检查是否已经运行此程序，是则停止(必须是ExitProcess(0),
	//否则会调用ExitInstance()); 否则向系统加入一个名为"SimpleMP3"的Atom,
	//并在ExitInstance()中将此Atom删除
	if (GlobalFindAtom("SimpleMP3"))		//查找是否已经运行此程序
		ExitProcess(0);
	else
		GlobalAddAtom("SimpleMP3");
#endif

	// Show the splash screen!
	::ShowSplash(true);
	
	m_pMainDlg = new CSimpleMP3Dlg(); // Zxm 
	m_pMainWnd = m_pMainDlg; 
	if (!m_pMainDlg->Create(IDD_SIMPLEMP3_DIALOG)) 
		return FALSE; 
	m_pMainDlg->UpdateWindow(); 

	return TRUE; 
}

int CSimpleMP3App::ExitInstance() 
{
	// TODO: Add your specialized code here and/or call the base class
	delete m_pMainDlg; 
	ATOM atom=GlobalFindAtom("SimpleMP3");
	GlobalDeleteAtom(atom);

	return CWinApp::ExitInstance();
}