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

#include "stdafx.h"
#include "UsbDetectID.h"
//#include "UsbDetectIDDlg.h"
#include "GUIDEMO.h"

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

struUSB_ID *g_pUsbID;
UINT g_nTotalDetectNum;
UINT g_nCurUsbId = 0;

/*
struBUTTONSET *g_pButtonSet;
UINT g_nMaxButtonNum;

struMENUSET *g_pMenuSet;


char	g_szBKfile[_MAX_PATH] = "";	// 背景圖片名稱
char	g_szExitfile[_MAX_PATH] = "";	// 退出按鈕文件名
char	g_szSound[_MAX_PATH] = "";	// 聲音文件名
*/

BOOL	g_bIsOpened = FALSE;
BOOL	g_bIsOpenAbout = FALSE;

CPtrArray g_Usb;

VOID	EnumerateHostControllers (ULONG     *DevicesConnected);

/////////////////////////////////////////////////////////////////////////////
// CUsbDetectIDApp

BEGIN_MESSAGE_MAP(CUsbDetectIDApp, CWinApp)
	//{{AFX_MSG_MAP(CUsbDetectIDApp)
		// 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()

/////////////////////////////////////////////////////////////////////////////
// CUsbDetectIDApp construction

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

/////////////////////////////////////////////////////////////////////////////
// The one and only CUsbDetectIDApp object

CUsbDetectIDApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CUsbDetectIDApp initialization

BOOL CUsbDetectIDApp::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.

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

	HANDLE hMutex = ::CreateMutex(NULL, TRUE, "__USB__DETECT_ID__WALLACE_");
	if (::WaitForSingleObject(hMutex, 100) != WAIT_OBJECT_0 && GetLastError() == ERROR_ALREADY_EXISTS)
	{
		return FALSE;
	}

	char CurrentDirectory[256];
	GetCurrentDirectory(255, CurrentDirectory);

	char *szTmp = strstr( m_lpCmdLine, "-d");
	if (szTmp)
	{
		if (!SetCurrentDirectory(szTmp+2)) return FALSE;
	}

	ReadIni();

	DWORD	WinVersion = GetSystemVersion();

	if (WinVersion == WINVER_WIN2K ||
		WinVersion == WINVER_WINNT)
	{
		SearchID();
	}
	else
	{
		//CGUIDEMO dlg;
		//dlg.DoModal();
	}

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

void ReadIni() 
{
	// 讀取usb檢測的pid, vid
	char *szProfileName = ".\\UsbDetectID.ini";
	g_nTotalDetectNum = ::GetPrivateProfileInt ("MAIN", "groupnum", 0, szProfileName);

	if (g_nTotalDetectNum < 1 || g_nTotalDetectNum > 10)
	{
		AfxMessageBox("Read ini file error!");
	}

	g_pUsbID = new struUSB_ID[g_nTotalDetectNum];
	UINT i = 0;
	for (i = 0; i < g_nTotalDetectNum; ++i)
	{
		memset (&g_pUsbID[i], 0, sizeof(struUSB_ID));
	}

	for (i = 0; i < g_nTotalDetectNum; i++)
	{
		char	szGroupNum[20];
		sprintf(szGroupNum, "group%d", i+1);
		g_pUsbID[i].m_nVID = GetPrivateProfileInt(szGroupNum, "vid", 0, szProfileName);
		g_pUsbID[i].m_nPID = GetPrivateProfileInt(szGroupNum, "pid", 0, szProfileName);

		GetPrivateProfileString(szGroupNum, "ini", "", g_pUsbID[i].m_szIniFileName, sizeof(g_pUsbID[i].m_szIniFileName), szProfileName);
	
		g_pUsbID[i].m_bFound = false;

		FILE	*test_file = fopen (g_pUsbID[i].m_szIniFileName, "r");
		
		if (!test_file)
		{
			CString strMsg;
			strMsg.Format ("Can't open ini file in [%s]", szGroupNum);
			AfxMessageBox(strMsg);
			exit(99);
		}
		fclose (test_file);
	

		// 讀取背景圖
		char *szIniName = g_pUsbID[i].m_szIniFileName;
		GetPrivateProfileString("MAIN", "background", "", g_pUsbID[i].m_szBKfile, sizeof(g_pUsbID[i].m_szBKfile), szIniName);

		// 讀取退出按鈕文件名
		GetPrivateProfileString("MAIN", "exit", "", g_pUsbID[i].m_szExitfile, sizeof(g_pUsbID[i].m_szExitfile), szIniName);

		// 讀取聲音文件
		GetPrivateProfileString("MAIN", "sound", "", g_pUsbID[i].m_szSound, sizeof(g_pUsbID[i].m_szSound), szIniName);

		// 讀取各個功能按鈕的設置
		g_pUsbID[i].m_nMaxButtonNum = 10;

		g_pUsbID[i].m_pButtonSet = new struBUTTONSET[g_pUsbID[i].m_nMaxButtonNum];
		for (int j = 0; j < g_pUsbID[i].m_nMaxButtonNum; ++j)
		{
			memset (&g_pUsbID[i].m_pButtonSet[j], 0, sizeof(struBUTTONSET));
		}

		for (j = 0; j < g_pUsbID[i].m_nMaxButtonNum; j++)
		{
			char	szGroupNum[20];
			sprintf(szGroupNum, "group%d", j+1);

			GetPrivateProfileString(szGroupNum, "file", "", g_pUsbID[i].m_pButtonSet[j].m_szBmpFileName, sizeof(g_pUsbID[i].m_pButtonSet[j].m_szBmpFileName), szIniName);
			GetPrivateProfileString(szGroupNum, "action", "", g_pUsbID[i].m_pButtonSet[j].m_szact, sizeof(g_pUsbID[i].m_pButtonSet[j].m_szact), szIniName);
		}

		// 讀取各個功能按鈕的菜單設置
		g_pUsbID[i].m_pMenuSet = new struMENUSET[g_pUsbID[i].m_nMaxButtonNum];

		for (j = 0; j < g_pUsbID[i].m_nMaxButtonNum; j++)
		{
			if (!strncmp (g_pUsbID[i].m_pButtonSet[j].m_szact, "MENU", 4))
			{
				char	szGroupNum[20];
				sprintf(szGroupNum, "group%d", j+1);

				bool bReadOk;
				UINT nMenuIdx = 0;
				do 
				{
					bReadOk = false;

					char	szMenuItemNum[20];
					sprintf(szMenuItemNum, "item%d", nMenuIdx+1);
					char	szMenuActNum[20];
					sprintf(szMenuActNum, "act%d", nMenuIdx+1);

					char szTmpMenuItem[_MAX_PATH] = "";
					char szTmpMenuAct[_MAX_PATH] = "";

					GetPrivateProfileString (szGroupNum, szMenuItemNum, "", szTmpMenuItem, sizeof(szTmpMenuItem), szIniName);
					GetPrivateProfileString (szGroupNum, szMenuActNum, "", szTmpMenuAct, sizeof(szTmpMenuAct), szIniName);

					if (szTmpMenuItem[0] && szTmpMenuAct[0])
					{
						g_pUsbID[i].m_pMenuSet[j].m_aMenuStr.Add(szTmpMenuItem);
						g_pUsbID[i].m_pMenuSet[j].m_aMenuAct.Add(szTmpMenuAct);

						bReadOk = true;
						nMenuIdx++;
					}
				}while (bReadOk);
			}
		}
	}
}

void CUsbDetectIDApp::SearchID()
{
	g_Usb.RemoveAll();

	ULONG devicesConnected;
	EnumerateHostControllers ( &devicesConnected);

	CString strMsg;
	strMsg.Format("Can't find any USB device:\n");

	bool	bFoundedAnyUsb = false;

	for (UINT j = 0; j < g_nTotalDetectNum; ++j)
	{
		bool bFoundThis = false;

		for (UINT i = 0; i < g_Usb.GetSize(); ++i)
		{
			PUSB_NODE_CONNECTION_INFORMATION pConnectInfo = (PUSB_NODE_CONNECTION_INFORMATION)g_Usb[i];

			if (pConnectInfo->ConnectionStatus == DeviceConnected)
			{
				if (pConnectInfo->DeviceDescriptor.idVendor == g_pUsbID[j].m_nVID && 
					pConnectInfo->DeviceDescriptor.idProduct == g_pUsbID[j].m_nPID)
				{
					// 原先沒有的,則置成有新發現
					if (!g_pUsbID[j].m_bFound)
					{
						bFoundThis = true;

						g_pUsbID[j].m_bFound = true;
						CString strThisMsg;
						strThisMsg.Format("Vid = 0x%04x, Pid = 0x%04x\n", g_pUsbID[j].m_nVID, g_pUsbID[j].m_nPID);
						strMsg += strThisMsg;
						bFoundedAnyUsb = true;
					}
					// 原先已經有了,不變,表示發現了
					else
					{
						bFoundThis = true;
					}
				}
			}
		}

		// 如果沒有找到這一個,則設置為沒有
		if (!bFoundThis)
		{
			g_pUsbID[j].m_bFound = false;
		}

	}

	if (bFoundedAnyUsb)
	{
		if (!g_bIsOpened)
		{
			g_bIsOpened = TRUE;

			CGUIDEMO dlg;
			dlg.DoModal();

			g_bIsOpened = FALSE;
		}
	}
}

#include <windows.h>
#include <stdio.h>

DWORD CUsbDetectIDApp::GetSystemVersion()
{
   OSVERSIONINFOEX osvi;
   BOOL bOsVersionInfoEx;

   // Try calling GetVersionEx using the OSVERSIONINFOEX structure,
   // which is supported on Windows 2000.
   //
   // If that fails, try using the OSVERSIONINFO structure.

   ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
   osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);

   if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) )
   {
      // If OSVERSIONINFOEX doesn't work, try OSVERSIONINFO.

      osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
      if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) ) 
         return WINVER_WINOTHER;
   }

   switch (osvi.dwPlatformId)
   {
      case VER_PLATFORM_WIN32_NT:
      // Test for the product.
         if ( osvi.dwMajorVersion <= 4 )
			 return WINVER_WINNT;

         if ( osvi.dwMajorVersion == 5 )
			 return WINVER_WIN2K;

      return WINVER_WINNT;
         break;

      case VER_PLATFORM_WIN32_WINDOWS:
         if ((osvi.dwMajorVersion > 4) || 
            ((osvi.dwMajorVersion == 4) && (osvi.dwMinorVersion > 0)))
         {
             return WINVER_WIN98;
         } 
         else 
			 return WINVER_WIN95;
         break;

      case VER_PLATFORM_WIN32s:
         return WINVER_WINOTHER;
         break;
   }
   return WINVER_WINOTHER; 
}