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// PnPDevicesPage.cpp : implementation file
//
#include "stdafx.h"
#include "SystemApplication.h"
#include "PnPDevicesPage.h"
#include "PnPDeviceInfoDlg.h"
#include "SystemPnPDevices.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// PnPDevicesPage property page
IMPLEMENT_DYNCREATE(PnPDevicesPage, CPropertyPage)
PnPDevicesPage::PnPDevicesPage() : CPropertyPage(PnPDevicesPage::IDD)
{
//{{AFX_DATA_INIT(PnPDevicesPage)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
m_pDevices = NULL;
}
PnPDevicesPage::~PnPDevicesPage()
{
if (NULL != m_pDevices)
{
m_pDevices->Release ();
}
m_pDevices = NULL;
}
void PnPDevicesPage::DoDataExchange(CDataExchange* pDX)
{
CPropertyPage::DoDataExchange(pDX);
//{{AFX_DATA_MAP(PnPDevicesPage)
DDX_Control(pDX, IDC_PNP_DEVICES_LIST, m_wndDevicesList);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(PnPDevicesPage, CPropertyPage)
//{{AFX_MSG_MAP(PnPDevicesPage)
ON_NOTIFY(NM_DBLCLK, IDC_PNP_DEVICES_LIST, OnDblclkPnpDevicesList)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// PnPDevicesPage message handlers
BOOL PnPDevicesPage::OnInitDialog()
{
CPropertyPage::OnInitDialog();
if (FAILED (this->GetInformation ()))
{
AfxMessageBox (_T ("Failed to get Devices information"));
return TRUE;
}
SetListData ();
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
HRESULT PnPDevicesPage::GetInformation ()
{
HRESULT hr = S_OK;
ISystemInformation3 *pSysInfo3 = NULL;
hr = m_pSystemInfo->QueryInterface (IID_ISystemInformation3,
reinterpret_cast<void **>(&pSysInfo3));
if (SUCCEEDED (hr))
{
IUnknown *pUnk = NULL;
hr = pSysInfo3->GetPnPDevices (&pUnk);
if (SUCCEEDED (hr))
{
hr = pUnk->QueryInterface (IID_IPnPDevices, reinterpret_cast<void **>(&m_pDevices));
}
if (NULL != pUnk)
{
pUnk->Release ();
}
pUnk = NULL;
}
if (NULL != pSysInfo3)
{
pSysInfo3->Release ();
}
pSysInfo3 = NULL;
return hr;
}
void PnPDevicesPage::SetListData(void)
{
ASSERT (NULL != m_pDevices);
if (NULL == m_pDevices)
{
return;
}
long nNumDevices = 0;
LV_ITEM item;
LV_COLUMN col1, col2, col3, col4, col5;
col1.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH;
col1.fmt = LVCFMT_LEFT;
col1.iSubItem = 0;
col1.cx = 100;
col1.pszText = _T ("Description");
col2.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH;
col2.fmt = LVCFMT_LEFT;
col2.iSubItem = 1;
col2.cx = 80;
col2.pszText = _T ("Manufacturer");
col3.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH;
col3.fmt = LVCFMT_LEFT;
col3.iSubItem = 2;
col3.cx = 90;
col3.pszText = _T ("Class GUID");
col4.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH;
col4.fmt = LVCFMT_LEFT;
col4.iSubItem = 3;
col4.cx = 80;
col4.pszText = _T ("Hardware ID");
col5.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH;
col5.fmt = LVCFMT_LEFT;
col5.iSubItem = 4;
col5.cx = 85;
col5.pszText = _T ("Driver");
m_wndDevicesList.InsertColumn (0, &col1);
m_wndDevicesList.InsertColumn (1, &col2);
m_wndDevicesList.InsertColumn (2, &col3);
m_wndDevicesList.InsertColumn (3, &col4);
m_wndDevicesList.InsertColumn (4, &col5);
// Get the number of devices.
int nIdx = 0;
BSTR tmpBstr;
HRESULT hr = m_pDevices->get_Count (&nNumDevices);
if (SUCCEEDED (hr) && nNumDevices > 0)
{
for (long i = 0; i < nNumDevices; i++)
{
IPnPDevice *pDevice = NULL;
hr = m_pDevices->get_Item (i, &pDevice);
if (SUCCEEDED (hr))
{
item.mask = LVIF_TEXT;
item.iItem = nIdx;
item.iSubItem = 0;
item.pszText = _T (" ");
m_wndDevicesList.InsertItem (&item);
pDevice->get_Description (&tmpBstr);
m_wndDevicesList.SetItemText (nIdx, 0, CString (tmpBstr));
::SysFreeString (tmpBstr);
pDevice->get_Manufacturer (&tmpBstr);
m_wndDevicesList.SetItemText (nIdx, 1, CString (tmpBstr));
::SysFreeString (tmpBstr);
pDevice->get_ClassGUID (&tmpBstr);
m_wndDevicesList.SetItemText (nIdx, 2, CString (tmpBstr));
::SysFreeString (tmpBstr);
pDevice->get_HardwareID (&tmpBstr);
m_wndDevicesList.SetItemText (nIdx, 3, CString (tmpBstr));
::SysFreeString (tmpBstr);
pDevice->get_Driver (&tmpBstr);
m_wndDevicesList.SetItemText (nIdx, 4, CString (tmpBstr));
::SysFreeString (tmpBstr);
item.lParam = (LPARAM)pDevice;
nIdx++;
}
}
}
}
void PnPDevicesPage::OnDblclkPnpDevicesList(NMHDR* pNMHDR, LRESULT* pResult)
{
LV_DISPINFO* pDispInfo = (LV_DISPINFO*)pNMHDR;
LV_ITEM* pItem= &(pDispInfo)->item;
PnPDeviceInfoDlg dlg;
dlg.DoModal (pItem, this);
*pResult = 0;
}
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