/******************************************************************************
|* 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;