www.pudn.com > NeroFiddles.rar > neroFiddlesDlg.cpp

/****************************************************************************** 
|* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF 
|* ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
|* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A 
|* PARTICULAR PURPOSE. 
|*  
|* Copyright 1995-2004 Ahead Software AG. All Rights Reserved. 
|*----------------------------------------------------------------------------- 
|* PROJECT: neroFiddles NeroAPI Example 
|* 
|* FILE: neroFiddlesDlg.cpp 
|* 
|* PURPOSE: Implementation of a dialog for interaction with the user. 
******************************************************************************/ 
 
 
// neroFiddlesDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "NeroFiddles.h" 
#include "neroFiddlesDlg.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() 
 
///////////////////////////////////////////////////////////////////////////// 
// CNeroFiddlesDlg dialog 
 
CNeroFiddlesDlg::CNeroFiddlesDlg(CWnd* pParent /*=NULL*/) 
  : CDialog(CNeroFiddlesDlg::IDD, pParent) 
{ 
  //{{AFX_DATA_INIT(CNeroFiddlesDlg) 
    // NOTE: the ClassWizard will add member initialization here 
  //}}AFX_DATA_INIT 
  // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
  m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CNeroFiddlesDlg::DoDataExchange(CDataExchange* pDX) 
{ 
  CDialog::DoDataExchange(pDX); 
  //{{AFX_DATA_MAP(CNeroFiddlesDlg) 
	DDX_Control(pDX, IDOK, mOK); 
	DDX_Control(pDX, IDCANCEL, mCancel); 
  DDX_Control(pDX, IDC_ABORT, mbtnAbort); 
  DDX_Control(pDX, IDC_PROGRESS1, mpgsProgress); 
  DDX_Control(pDX, IDC_MESSAGES, medtMessages); 
  DDX_Control(pDX, IDC_FILENAME, medtFileName); 
  DDX_Control(pDX, IDC_DEVICES, mcbxDevices); 
  DDX_Control(pDX, IDC_BURN, mbtnBurn); 
  DDX_Control(pDX, IDC_BROWSE, mbtnBrowse); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CNeroFiddlesDlg, CDialog) 
  //{{AFX_MSG_MAP(CNeroFiddlesDlg) 
  ON_WM_SYSCOMMAND() 
  ON_WM_PAINT() 
  ON_WM_QUERYDRAGICON() 
  ON_BN_CLICKED(IDC_BROWSE, OnBrowse) 
  ON_BN_CLICKED(IDC_BURN, OnBurn) 
  ON_BN_CLICKED(IDC_ABORT, OnAbort) 
  //}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CNeroFiddlesDlg message handlers 
 
BOOL CNeroFiddlesDlg::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 
 
  // Initialize the NeroAPI 
 
  NeroAPIInit(); 
   
  return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
void CNeroFiddlesDlg::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 CNeroFiddlesDlg::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 CNeroFiddlesDlg::OnQueryDragIcon() 
{ 
  return (HCURSOR) m_hIcon; 
} 
 
void CNeroFiddlesDlg::OnBrowse()  
{ 
  // browse for the MP3 file that is supposed to be burned on CD 
 
  // provide information about the file type that we want to open 
 
  static char BASED_CODE szFilter[] = "MP3 Files (*.mp3)|*.mp3|All Files (*.*)|*.*||"; 
 
  // create a CFileDialog object.  
  // usage : CFileDialog( BOOL bOpenFileDialog, LPCTSTR lpszDefExt = NULL, LPCTSTR lpszFileName = NULL, 
  //                      DWORD dwFlags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, LPCTSTR lpszFilter = NULL, 
  //                      CWnd* pParentWnd = NULL ); 
  // 
  // bOpenFileDialog = TRUE, create a File Open dialog  
  // lpszDefExt = NULL, do not automatically append a file extension 
  // dwFlags = OFN_FILEMUSTEXIST, only accepts file names for files that are present 
  // szFilter = "MP3 Files (*.mp3)|*.mp3|All Files (*.*)|*.*||" 
  // pParentWnd = this, our current Dialog window is the parent 
 
  CFileDialog dlgOpen(TRUE, NULL, NULL, OFN_FILEMUSTEXIST, szFilter, this); 
 
  // do nothing if IDCANCEL is returned 
 
  if (dlgOpen.DoModal() == IDOK) 
  { 
    // retrieve and display the selected file name 
 
    mstrPathName = dlgOpen.GetPathName(); 
    mstrFileName = dlgOpen.GetFileName(); 
    medtFileName.SetWindowText(mstrPathName); 
 
    // check whether any devices have been found 
 
    if (pndiDeviceInfos->nsdisNumDevInfos > 0) 
    { 
      // make the "Burn" button accessible 
 
      mbtnBurn.EnableWindow(true); 
    } 
  } 
} 
 
void CNeroFiddlesDlg::OnBurn()  
{ 
  // TODO: Add your control notification handler code here 
 
  // perform the burn process 
 
  // check whether a file has been selected 
  if (mstrFileName == "") 
  { 
    // Tell the user what went wrong 
 
    AppendString("You have to choose a file before you can start burning!"); 
  } 
  else 
  { 
    // a file has been selected; fill the NERO_ISO_ITEM struct 
 
    strcpy(mniiFile.fileName, mstrFileName);  
    strcpy(mniiFile.sourceFilePath, mstrPathName); 
    mniiFile.isDirectory=FALSE; 
    mniiFile.isReference=FALSE; 
 
    // we only have one item 
 
    mniiFile.nextItem=NULL; 
 
 
    // no CD stamp, artist or title required 
 
    writeCD.nwcdpCDStamp=NULL; 
    writeCD.nwcdArtist=NULL; 
    writeCD.nwcdTitle=NULL; 
 
    // no CD Extra information available 
 
    writeCD.nwcdCDExtra=FALSE; 
 
    // we have no Audio tracks 
 
    writeCD.nwcdNumTracks=0; 
 
	// we want to write to a CD 
	writeCD.nwcdMediaType = MEDIA_CD; 
 
    // get the currently selected device from the ComboBox 
 
    int i = mcbxDevices.GetCurSel(); 
 
    // retrieve the NERO_SCSI_DEVICE_INFO pointer for the selected device 
    // and assign it to a local variable 
 
    NERO_SCSI_DEVICE_INFO* nsdiDevice = (NERO_SCSI_DEVICE_INFO*)mcbxDevices.GetItemDataPtr(i); 
 
    // try to open the selected device 
 
    ndhDeviceHandle = NeroOpenDevice(nsdiDevice); 
 
    // check whether a valid handle was returned 
 
    if (!ndhDeviceHandle) 
    { 
      // no handle available; tell the user what happened 
 
      AppendString("Device could not be opened: "+(CString)nsdiDevice->nsdiDeviceName); 
    } 
    else 
    { 
      // we have a valid device handle 
 
      // while burning the "Abort" button needs to be enabled 
      // all the other buttons and controls have to be disabled 
 
      mbtnAbort.EnableWindow(true); 
      mCancel.EnableWindow(false); 
      mOK.EnableWindow(false); 
      mcbxDevices.EnableWindow(false); 
      mbtnBrowse.EnableWindow(false); 
      mbtnBurn.EnableWindow(false); 
 
      // set the range for the progress control, we will display percent 
 
      mpgsProgress.SetRange(0,100); 
 
      // create an ISO track 
      // usage : NeroCreateIsoTrack(struct NERO_ISO_ITEM *root, const char *name, 
      //                            BOOL useJoliet, BOOL useMode2); 
      // 
      // root = mniiFile, the NERO_ISO_ITEM we filled before 
      // name = neroFiddles 
 
 
      writeCD.nwcdIsoTrack = NeroCreateIsoTrackEx(&mniiFile, "neroFiddles", NCITEF_CREATE_ISO_FS|NCITEF_USE_JOLIET); 
 
      // start the burn process by calling NeroBurn 
      // usage:NEROAPI_BURN_ERROR NADLL_ATTR NeroBurn( NERO_DEVICEHANDLE  aDeviceHandle, 
      // NERO_CD_FORMAT  CDFormat, const void*  pWriteCD, DWORD  dwFlags, DWORD  dwSpeedInX, 
      // NERO_PROGRESS*  pNeroProgress); 
      // 
      // aDeviceHandle = ndhDeviceHandle, the handle we got from NeroOpenDevice() 
      // CDFormat = NERO_ISO_AUDIO_CD 
      // pWriteCD = writeCD 
      // dwFlags = NBF_WRITE, do not simulate - burn! 
      // dwSpeedInX = 0, use maximum speed 
      // pNeroProgress = npProgress, filled during NeroAPIInit() 
 
      int iRes = NeroBurn(ndhDeviceHandle, NERO_ISO_AUDIO_CD, &writeCD, NBF_WRITE, 0, &npProgress); 
 
      // free memory that was allocated for the track 
 
      NeroFreeIsoTrack(writeCD.nwcdIsoTrack); 
 
      // close the device 
 
      NeroCloseDevice(ndhDeviceHandle); 
 
      // burning is finished, disable "Abort" activate all other controls  
 
      mbtnAbort.EnableWindow(false); 
      mCancel.EnableWindow(true); 
      mOK.EnableWindow(true); 
      mcbxDevices.EnableWindow(true); 
      mbtnBrowse.EnableWindow(true); 
      mbtnBurn.EnableWindow(true); 
 
      // clear the progress bar 
 
      mpgsProgress.SetPos(0); 
 
      // make sure that aborted flag is not set if "Burn" button is pressed again 
 
      mbAborted = false; 
 
      // retrieve the error log 
 
      char* Log = NeroGetErrorLog(); 
 
      // display the error log contents 
 
      AppendString(Log); 
 
	  // free the log 
	  NeroFreeMem(Log); 
 
 
      // tell the user how the burn process was finished 
 
      switch(iRes) 
      { 
        case NEROAPI_BURN_OK: 
          AppendString ("BurnCD() : burn successful"); 
          break; 
        case NEROAPI_BURN_UNKNOWN_CD_FORMAT: 
          AppendString ("BurnCD() : unknown CD format"); 
          break; 
        case NEROAPI_BURN_INVALID_DRIVE: 
          AppendString ("BurnCD() : invalid drive"); 
          break; 
        case NEROAPI_BURN_FAILED: 
          AppendString ("BurnCD() : burn failed"); 
          break; 
        case NEROAPI_BURN_FUNCTION_NOT_ALLOWED: 
          AppendString ("BurnCD() : function not allowed"); 
          break; 
        case NEROAPI_BURN_DRIVE_NOT_ALLOWED: 
          AppendString ("BurnCD() : drive not allowed"); 
          break; 
		case NEROAPI_BURN_USER_ABORT: 
          AppendString ("BurnCD() : user aborted"); 
          break; 
		case NEROAPI_BURN_BAD_MESSAGE_FILE: 
          AppendString ("BurnCD() : bad message file"); 
          break; 
        default: 
          AppendString ("BurnCD() : unknown error"); 
		  break; 
      } 
    } 
  } 
} 
 
BOOL NERO_CALLBACK_ATTR CNeroFiddlesDlg::IdleCallback(void *pUserData) 
{ 
  // idle callback is called frequently by NeroAPI 
 
  // make sure that messages from other controls can be handled 
 
  static MSG msg; 
  while (!(((CNeroFiddlesDlg*)pUserData)->mbAborted) && ::PeekMessage(&msg,NULL,NULL,NULL,PM_NOREMOVE)) 
  { 
    if (!AfxGetThread()->PumpMessage()) 
	  { 
      break; 
	  } 
	} 
 
  // aborted-flag serves as function result 
 
  return ((CNeroFiddlesDlg*)pUserData)->mbAborted; 
} 
 
void CNeroFiddlesDlg::NeroAPIInit() 
{ 
  // initialization part, provide necessary information and check status 
 
  mbAborted = false; 
 
  // try to open the NeroAPI DLL 
 
  if (!NeroAPIGlueConnect (NULL)) 
  { 
    AppendString("Cannot open NeroAPI.DLL"); 
 
    // it makes no sense to continue after loading the DLL failed 
 
    return; 
  } 
 
  // the NeroAPI DLL could be openend, get version information 
 
  AppendString("Retrieving version information."); 
 
  WORD majhi, majlo, minhi, minlo; 
 
  NeroGetAPIVersionEx(&majhi, &majlo, &minhi, &minlo, NULL); 
 
 
  // format and display the version information 
 
  CString strVersion; 
  strVersion.Format("NeroAPI version %d.%d.%d.%d", 
                    majhi, majlo, minhi, minlo); 
 
  AppendString(strVersion); 
 
  // setup of structures that the NeroAPI needs 
 
  AppendString("Filling NERO_SETTINGS structure"); 
 
  // Information for registry access 
 
  strcpy(pcNeroFilesPath, "NeroFiles"); 
  strcpy(pcVendor, "ahead"); 
  strcpy(pcSoftware, "Nero - Burning Rom"); 
 
  // use the US-English error message file 
 
  strcpy(pcLanguageFile, "Nero.txt"); 
 
  nsSettings.nstNeroFilesPath = pcNeroFilesPath; 
  nsSettings.nstVendor = pcVendor; 
 
  // set pointers to various callback functions 
 
  nsSettings.nstIdle.ncCallbackFunction = IdleCallback;       
 
  // this pointer is required to access non-static variables from callback functions 
 
  nsSettings.nstIdle.ncUserData = this; 
  nsSettings.nstSoftware = pcSoftware; 
  nsSettings.nstUserDialog.ncCallbackFunction = UserDialog;  
  nsSettings.nstUserDialog.ncUserData = this; 
  nsSettings.nstLanguageFile =pcLanguageFile; 
 
  // npProgress will be used during the burn process 
 
  npProgress.npAbortedCallback = AbortedCallback; 
  npProgress.npAddLogLineCallback = AddLogLine; 
  npProgress.npDisableAbortCallback = NULL; 
  npProgress.npProgressCallback = ProgressCallback; 
  npProgress.npSetPhaseCallback = SetPhaseCallback; 
  npProgress.npUserData = this; 
  npProgress.npSetMajorPhaseCallback=NULL;	 
  npProgress.npSubTaskProgressCallback=NULL; 
 
 
  // no devices available yet 
 
  pndiDeviceInfos = NULL; 
 
  // initialize the NeroAPI with nsSettings and the  
  // Serial Number that we got from the Registry 
 
  NEROAPI_INIT_ERROR initErr; 
  initErr = NeroInit (&nsSettings, NULL); 
 
  // display the result of NeroInit() 
 
  switch (initErr) 
  { 
    case NEROAPI_INIT_OK: 
      AppendString("Initialization of the NeroAPI successful."); 
      break; 
    case NEROAPI_INIT_INVALID_ARGS: 
      AppendString("The arguments are not valid."); 
      break; 
    case NEROAPI_INIT_INVALID_SERIAL_NUM: 
      AppendString("The Serial Number is not valid."); 
      break; 
    default: 
      AppendString("An error occured. The type of error cannot be determined."); 
      break; 
  } 
 
  // get a list of available drives 
 
  pndiDeviceInfos = NeroGetAvailableDrivesEx (MEDIA_CD, NULL); 
 
  // check whether any devices have been found  
 
  if (!pndiDeviceInfos) 
  { 
    // no device found, let the user know 
 
    AppendString("NeroGetAvailableDrivesEx() returned no available devices."); 
  } 
  else 
  { 
    // devices found 
 
    // check the number of available devices to be sure 
 
    if (pndiDeviceInfos->nsdisNumDevInfos > 0) 
    { 
      // we have some devices, now fill the ComboBox 
 
      AppendString("Found the following devices:"); 
      for (DWORD dDeviceCounter = 0; dDeviceCounter < pndiDeviceInfos->nsdisNumDevInfos; dDeviceCounter++) 
      { 
        AppendString(pndiDeviceInfos->nsdisDevInfos[dDeviceCounter].nsdiDeviceName); 
 
        // add the device name to the ComboBox and get the index number 
 
        int i = mcbxDevices.AddString(pndiDeviceInfos->nsdisDevInfos[dDeviceCounter].nsdiDeviceName); 
 
        // use the index number to access the corresponding entry 
        // connect the entry's ItemData pointer to a NERO_DEVICE_INFO structure 
 
        mcbxDevices.SetItemDataPtr(i, &pndiDeviceInfos->nsdisDevInfos[dDeviceCounter]); 
      } 
 
      // select the first ComboBox entry 
 
      mcbxDevices.SelectString(-1, pndiDeviceInfos->nsdisDevInfos[0].nsdiDeviceName); 
    } 
    else 
    { 
      AppendString("The number of available devices is 0."); 
    } 
  } 
} 
 
void CNeroFiddlesDlg::AppendString(CString str) 
{ 
  // a CString for temporary use 
 
  CString   strBuffer; 
 
  // retrieve the content of the EditControl we use for messages 
 
  medtMessages.GetWindowText (strBuffer); 
 
  // add a new line if the EditControl is not empty 
 
  if (!strBuffer.IsEmpty()) 
  { 
     strBuffer += "\r\n"; 
  } 
 
  // append the string the function got as a parameter 
 
  strBuffer += str; 
 
  // update the EditiControl with the new content 
 
  medtMessages.SetWindowText (strBuffer); 
 
  // Scroll the edit control to the end 
 
  medtMessages.LineScroll (medtMessages.GetLineCount(), 0); 
} 
 
NeroUserDlgInOut NERO_CALLBACK_ATTR CNeroFiddlesDlg::UserDialog(void *pUserData, NeroUserDlgInOut type, void *data) 
{ 
  // handling of messages that require the user to perform an action 
  // for reasons of brevity we only deal with the messages that  
  // are absolutely mandatory for this application 
 
  switch (type) 
  { 
    case DLG_AUTO_INSERT: 
      return DLG_RETURN_CONTINUE; 
      break; 
    case DLG_DISCONNECT_RESTART: 
      return DLG_RETURN_ON_RESTART; 
      break; 
    case DLG_DISCONNECT: 
      return DLG_RETURN_CONTINUE; 
      break; 
    case DLG_AUTO_INSERT_RESTART: 
      return DLG_RETURN_EXIT; 
      break; 
    case DLG_RESTART: 
      return DLG_RETURN_EXIT; 
      break; 
    case DLG_SETTINGS_RESTART: 
      return DLG_RETURN_CONTINUE; 
      break; 
    case DLG_OVERBURN: 
      return DLG_RETURN_TRUE; 
      break; 
    case DLG_AUDIO_PROBLEMS: 
      return DLG_RETURN_EXIT; 
      break; 
    case DLG_FILESEL_IMAGE: 
      { 
        // create filter for image files 
 
        static char BASED_CODE szFilter[] = "Image Files (*.nrg)|*.nrg|All Files (*.*)|*.*||"; 
 
        // create a CFileDialog object.  
        // usage : CFileDialog( BOOL bOpenFileDialog, LPCTSTR lpszDefExt = NULL, LPCTSTR lpszFileName = NULL, 
        //                      DWORD dwFlags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, LPCTSTR lpszFilter = NULL, 
        //                      CWnd* pParentWnd = NULL ); 
        // 
        // bOpenFileDialog = TRUE, create a File Open dialog  
        // lpszDefExt = NULL, do not automatically append a file extension 
        // dwFlags = OFN_OVERWRITEPROMPT, makes no sense during file open, 
        //           just in case we decide to use File Save later 
        // szFilter = "Image Files (*.nrg)|*.nrg|All Files (*.*)|*.*||" 
        // pParentWnd = ((CNeroFiddlesDlg*)pUserData), our current Dialog window is the parent 
 
        CFileDialog dlgOpen(TRUE, NULL, "test.nrg", OFN_OVERWRITEPROMPT, szFilter, ((CNeroFiddlesDlg*)pUserData)); 
 
        // check how the dialog was ended 
 
        if (dlgOpen.DoModal() == IDOK) 
        { 
          // user pressed "OK", copy the file name to the data parameter 
 
          strcpy((char*)data,dlgOpen.GetPathName()); 
 
          // proceed with the burn process 
 
          return DLG_RETURN_TRUE;  
        } 
        else 
        { 
          // user canceled, do not proceed with the burn process 
 
          return DLG_BURNIMAGE_CANCEL; 
        } 
      } 
      break; 
    case DLG_WAITCD: 
    { 
      NERO_WAITCD_TYPE waitcdType = (NERO_WAITCD_TYPE) (int)data; 
	  char *waitcdString = NeroGetLocalizedWaitCDTexts (waitcdType); 
      ((CNeroFiddlesDlg*)pUserData)->AppendString(waitcdString); 
	  NeroFreeMem(waitcdString); 
      return DLG_RETURN_EXIT; 
      break; 
    } 
    default: 
      break; 
  } 
 
  // default return value, in case we forgot to handle a request 
   
  return DLG_RETURN_EXIT; 
} 
 
BOOL NERO_CALLBACK_ATTR CNeroFiddlesDlg::ProgressCallback(void *pUserData, DWORD dwProgressInPercent) 
{ 
  // the NeroAPI updates the current progress counter 
 
  // set the progress bar to the percentage value that was passed to this function 
 
  ((CNeroFiddlesDlg*)pUserData)->mpgsProgress.SetPos(dwProgressInPercent); 
 
  return true; 
} 
 
BOOL NERO_CALLBACK_ATTR CNeroFiddlesDlg::AbortedCallback(void *pUserData) 
{ 
  // do not ask the user if he really wants to abort 
  // just return the aborted flag 
 
  return ((CNeroFiddlesDlg*)pUserData)->mbAborted; 
} 
 
void NERO_CALLBACK_ATTR CNeroFiddlesDlg::AddLogLine(void *pUserData, NERO_TEXT_TYPE type, const char *text) 
{ 
  // Add the text that was passed to this function to the message log 
  CString csTemp(text); 
  ((CNeroFiddlesDlg*)pUserData)->AppendString("Log line:" + csTemp); 
  return; 
} 
 
void NERO_CALLBACK_ATTR CNeroFiddlesDlg::SetPhaseCallback(void *pUserData, const char *text) 
{ 
  // display the current phase the burn process is currently going through 
  CString csTemp(text); 
  ((CNeroFiddlesDlg*)pUserData)->AppendString("Phase: " + csTemp); 
  return; 
} 
 
void CNeroFiddlesDlg::NeroAPIFree() 
{ 
  // free the resources that have been used 
 
  // make sure there is something to free so we do not run into an exception 
  if (pndiDeviceInfos) 
  { 
    NeroFreeMem(pndiDeviceInfos); 
  } 
 
  // nothing to check before calling these functions 
 
  NeroClearErrors(); 
  if(NeroDone()) 
  { 
	  AfxMessageBox("Detected memory leaks in NeroFiddles"); 
  } 
 
  NeroAPIGlueDone(); 
 
  return; 
} 
 
void CNeroFiddlesDlg::OnOK()  
{ 
  // TODO: Add extra validation here 
 
  // user decides to quit by pressing "OK" 
 
  NeroAPIFree(); 
   
  CDialog::OnOK(); 
} 
 
void CNeroFiddlesDlg::OnCancel()  
{ 
  // TODO: Add extra cleanup here 
 
  // user decides to quit by pressing "Cancel" 
  // we handle this like the "OK" button 
 
  NeroAPIFree(); 
   
  CDialog::OnCancel(); 
} 
 
void CNeroFiddlesDlg::OnAbort()  
{ 
  // TODO: Add your control notification handler code here 
 
  // nothing more required but setting the aborted flag 
 
  mbAborted = true; 
}