// DetectDialog.cpp : implementation file
//

#include "stdafx.h"
#include "sample0.h"
#include "DetectDialog.h"
#include "aiousb.h"


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

/////////////////////////////////////////////////////////////////////////////
// DetectDialog dialog


DetectDialog::DetectDialog(CWnd* pParent /*=NULL*/)
    : CDialog(DetectDialog::IDD, pParent)
{
    //{{AFX_DATA_INIT(DetectDialog)
    m_message = _T("");
    //}}AFX_DATA_INIT
}


void DetectDialog::DoDataExchange(CDataExchange* pDX)
{
    CDialog::DoDataExchange(pDX);
    //{{AFX_DATA_MAP(DetectDialog)
    DDX_Control(pDX, IDC_LIST1, m_deviceList);
    DDX_Text(pDX, IDC_EDIT_MESSAGE, m_message);
    //}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(DetectDialog, CDialog)
    //{{AFX_MSG_MAP(DetectDialog)
    ON_BN_CLICKED(IDC_DETECT_BTN, OnDetectBtn)
    //}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// DetectDialog message handlers

void DetectDialog::OnDetectBtn()
{
    unsigned long DeviceMask;
    unsigned long PID, NameSize;
    CString nom;
    bool Found;

    m_deviceList.ResetContent();

    DeviceMask = GetDevices();

    for (int i = 0; i <= 7; i++)
    {
        DeviceOK[i] = false;
        if (DeviceMask & (1 << i))
        {
            NameSize = 256;
			QueryDeviceInfo(i, &PID, &NameSize, nom.GetBuffer(NameSize), NULL, NULL);
			nom.ReleaseBuffer(NameSize);

            switch(PID)
            {
            case 0x4002:
            case 0x4003:
                DeviceOK[i] = true;
                Found = true;
                break;
            default:
                nom += " <not for this sample>";
                break;
            }

        }
        else
        {
            nom = "<no device at this index>";
        }

        m_deviceList.InsertString(i, nom);


    }

    if (Found)
    {
        m_message = "Select the device you want to work with and click Go.";
    }
    else
    {
        m_message = "No compatible devices found; your device may not be installed, or may not be installed properly. Click Redetect to check again.";
    }

    UpdateData(true);

}

BOOL DetectDialog::OnInitDialog()
{
    CDialog::OnInitDialog();

    // TODO: Add extra initialization here
    OnDetectBtn();

    return TRUE;  // return TRUE unless you set the focus to a control
                  // EXCEPTION: OCX Property Pages should return FALSE
}

void DetectDialog::OnOK()
{
    // TODO: Add extra validation here
    index = m_deviceList.GetCurSel();

    if (index != LB_ERR)
    {
        if (DeviceOK[index])
        {

        }
        else
        {
            MessageBox("Invalid selection", "Exiting");
        }
    }

    CDialog::OnOK();
}