gps/GPSProject/MusicPlayer/MusicPlayer.cpp

// MusicPlayer.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "MusicPlayer.h"
#include "MusicPlayerDlg.h"

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

CPlaylist g_Playlist;
/////////////////////////////////////////////////////////////////////////////
// CMusicPlayerApp

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

/////////////////////////////////////////////////////////////////////////////
// CMusicPlayerApp construction

CMusicPlayerApp::CMusicPlayerApp()
	: CWinApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
	m_Language =  GetRegLanguage();//LANG_CHINESE;
	m_IsBeep = GetRegBeep();
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CMusicPlayerApp object

CMusicPlayerApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CMusicPlayerApp initialization

BOOL CMusicPlayerApp::InitInstance()
{
	AfxEnableControlContainer();

	// 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.
	CoInitialize(NULL);
	CMusicPlayerDlg dlg;
	m_pMainWnd = &dlg;
	int nResponse = dlg.DoModal();
	if (nResponse == IDOK)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with OK
	}
	else if (nResponse == IDCANCEL)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with Cancel
	}

	// Since the dialog has been closed, return FALSE so that we exit the
	//  application, rather than start the application's message pump.
	return FALSE;
}

int CMusicPlayerApp::ExitInstance() 
{
	// TODO: Add your specialized code here and/or call the base class
	CoUninitialize();
	if(m_ResourceLib)
	{
		FreeLibrary(m_ResourceLib);
	}
	return CWinApp::ExitInstance();
}

int CMusicPlayerApp::GetLanguage()
{
	return m_Language;
}

bool CMusicPlayerApp::GetBeep()
{
	return m_IsBeep;
}

void CMusicPlayerApp::PlayMsgSound(int iSound)
{
	// <20><><EFBFBD><EFBFBD>wav<61>ļ<EFBFBD>
	if (iSound == -1)
	{
		//PlaySound(L"default.wav",NULL,SND_FILENAME);
		//MessageBeep(MB_OK);
	} 
	else
	{
		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դwav
		//PlaySound(MAKEINTRESOURCE(iSound),AfxGetResourceHandle(),SND_RESOURCE);
		//MessageBeep(MB_ICONEXCLAMATION);
	}	
}

HINSTANCE CMusicPlayerApp::GetResourceLib()
{
	return m_ResourceLib;
}

HINSTANCE CMusicPlayerApp::LoadLanguageRes(int iLanguage)
{
	if (m_ResourceLib)
	{
		FreeLibrary(m_ResourceLib);
	}
	
	if (iLanguage == LANG_ENGLISH)
	{
		m_ResourceLib = LoadLibrary(L"LanguageENU.dll");
	} 
	else if(iLanguage == LANG_CHINESE)
	{
		m_ResourceLib = LoadLibrary(L"LanguageCHS.dll");
	}
	
	return m_ResourceLib;
}

bool CMusicPlayerApp::GetRegBeep()
{
	HKEY hKey;
	DWORD hResult,hType;
	
	// <20><><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
	hResult = RegCreateKeyEx(HKEY_LOCAL_MACHINE,
		_T("SOFTWARE\\PDA")
		,0,0,0,0,0,&hKey,&hType);
	
	if (hResult == ERROR_SUCCESS)
	{
		// <20><><EFBFBD>ݴ<EFBFBD>С
		DWORD dwSize = 4;
		DWORD dwType = REG_DWORD;
		
		// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD>½<EFBFBD><C2BD><EFBFBD><EFBFBD>Ǵ򿪸ü<F2BFAAB8>
		if (hType == REG_CREATED_NEW_KEY)
		{
			// Ĭ<><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
			int lpData = 0;
			// <20><>Ĭ<EFBFBD><C4AC>ֵ<EFBFBD><D6B5><EFBFBD>ӵ<EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
			hResult = RegSetValueEx(hKey,L"Beep",NULL,REG_DWORD,(CONST BYTE*)&lpData,sizeof(REG_DWORD));
			
			// <20>ر<EFBFBD>
			RegCloseKey(hKey);
			// <20><><EFBFBD><EFBFBD>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
			return true;
		}
		else
		{
			// <20><>Ҫ<EFBFBD><D2AA>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
			BYTE lpData;
			// <20><>ע<EFBFBD><D7A2><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>
			hResult = RegQueryValueEx(hKey,L"Beep",NULL,&dwType,(BYTE*)&lpData,&dwSize);
			
			// <20>ж϶<D0B6>ȡ<EFBFBD>Ƿ<EFBFBD><C7B7>ɹ<EFBFBD>
			if (hResult == ERROR_SUCCESS)
			{
				// <20>ر<EFBFBD>
				RegCloseKey(hKey);
				
				if (lpData == 0)
				{
					return false;
				}
				else
				{
					return true;
				}
			} 
			else if (hResult == ERROR_FILE_NOT_FOUND)
			{
				// Ĭ<>Ͻ<EFBFBD>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
				int lpData = 0;
				// <20><>Ĭ<EFBFBD><C4AC>ֵ<EFBFBD><D6B5><EFBFBD>ӵ<EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
				hResult = RegSetValueEx(hKey,L"Beep",NULL,REG_DWORD,(CONST BYTE*)&lpData,sizeof(REG_DWORD));
				
				// <20>ر<EFBFBD>
				RegCloseKey(hKey);
				// <20><><EFBFBD><EFBFBD>Ĭ<EFBFBD><C4AC>
				return true;
			}
			else
			{
				// <20>ر<EFBFBD>
				RegCloseKey(hKey);
				// <20><>ȡʧ<C8A1>ܷ<EFBFBD><DCB7><EFBFBD>Ĭ<EFBFBD><C4AC>ֵ
				return true;
			}
		}
	} 
	else
	{
		// <20>ر<EFBFBD>
		RegCloseKey(hKey);
		
		// <20><><EFBFBD><EFBFBD>Ĭ<EFBFBD><C4AC>ֵ
		return false;
	}	
}

int CMusicPlayerApp::GetRegLanguage()
{
	HKEY hKey;
	DWORD hResult,hType;
	
	// <20><><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
	hResult = RegCreateKeyEx(HKEY_LOCAL_MACHINE,
		_T("SOFTWARE\\PDA")
		,0,0,0,0,0,&hKey,&hType);
	
	if (hResult == ERROR_SUCCESS)
	{
		// <20><><EFBFBD>ݴ<EFBFBD>С
		DWORD dwSize = 4;
		DWORD dwType = REG_DWORD;
		
		// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD>½<EFBFBD><C2BD><EFBFBD><EFBFBD>Ǵ򿪸ü<F2BFAAB8>
		if (hType == REG_CREATED_NEW_KEY)
		{
			// Ĭ<><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
			int lpData = LANG_CHINESE;
			// <20><>Ĭ<EFBFBD><C4AC>ֵ<EFBFBD><D6B5><EFBFBD>ӵ<EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
			hResult = RegSetValueEx(hKey,L"DefaultLanguage",NULL,REG_DWORD,(CONST BYTE*)&lpData,sizeof(REG_DWORD));
			
			// <20>ر<EFBFBD>
			RegCloseKey(hKey);
			
			// <20><><EFBFBD><EFBFBD>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
			return lpData;
		}
		else
		{
			// <20><>Ҫд<D2AA><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
			BYTE lpData;
			// <20><>ע<EFBFBD><D7A2><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>
			hResult = RegQueryValueEx(hKey,L"DefaultLanguage",NULL,&dwType,(BYTE*)&lpData,&dwSize);
			
			// <20>ж϶<D0B6>ȡ<EFBFBD>Ƿ<EFBFBD><C7B7>ɹ<EFBFBD>
			if (hResult == ERROR_SUCCESS)
			{
				// <20>ر<EFBFBD>
				RegCloseKey(hKey);
				
				return lpData;
			} 
			else if (hResult == ERROR_FILE_NOT_FOUND)
			{
				// Ĭ<><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
				int lpData = LANG_CHINESE;
				// <20><>Ĭ<EFBFBD><C4AC>ֵ<EFBFBD><D6B5><EFBFBD>ӵ<EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
				hResult = RegSetValueEx(hKey,L"DefaultLanguage",NULL,REG_DWORD,(CONST BYTE*)&lpData,sizeof(REG_DWORD));
				
				// <20>ر<EFBFBD>
				RegCloseKey(hKey);
				
				// <20><><EFBFBD><EFBFBD>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
				return lpData;
			}
			else
			{
				// <20>ر<EFBFBD>
				RegCloseKey(hKey);
				
				// <20><>ȡʧ<C8A1>ܷ<EFBFBD><DCB7><EFBFBD>Ĭ<EFBFBD><C4AC>ֵ
				return LANG_CHINESE;
			}
		}
	} 
	else
	{
		// <20>ر<EFBFBD>
		RegCloseKey(hKey);
		
		// <20><><EFBFBD><EFBFBD>Ĭ<EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD>
		return LANG_CHINESE;
	}	
}