www.pudn.com > ComputerInfo_demo.zip > ProtectedFilesPage.cpp

// Disclaimer and Copyright Information 
// ProtectedFilesPage.cpp : Implementation file 
// 
// All rights reserved. 
// 
// Written by Naveen K Kohli (naveenkohli@netzero.net) 
// Version 1.0 
// 
// Distribute freely, except: don't remove my name from the source or 
// documentation (don't take credit for my work), mark your changes (don't 
// get me blamed for your possible bugs), don't alter or remove this 
// notice. 
// No warrantee of any kind, express or implied, is included with this 
// software; use at your own risk, responsibility for damages (if any) to 
// anyone resulting from the use of this software rests entirely with the 
// user. 
// 
// Send bug reports, bug fixes, enhancements, requests, flames, etc. to 
// naveenkohli@netzero.net 
/////////////////////////////////////////////////////////////////////////////// 
 
#include "stdafx.h" 
#include "SystemApplication.h" 
#include "ProtectedFilesPage.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// ProtectedFilesPage property page 
 
IMPLEMENT_DYNCREATE(ProtectedFilesPage, CPropertyPage) 
 
ProtectedFilesPage::ProtectedFilesPage() : CPropertyPage(ProtectedFilesPage::IDD) 
{ 
	//{{AFX_DATA_INIT(ProtectedFilesPage) 
		// NOTE: the ClassWizard will add member initialization here 
		m_lNumOfFiles = 0; 
	//}}AFX_DATA_INIT 
		m_pbstrFilesArr = NULL; 
} 
 
ProtectedFilesPage::~ProtectedFilesPage() 
{ 
	if (m_pbstrFilesArr != NULL) { 
		SafeArrayDestroy (m_pbstrFilesArr); 
		m_pbstrFilesArr = NULL; 
	} 
} 
 
void ProtectedFilesPage::DoDataExchange(CDataExchange* pDX) 
{ 
	CPropertyPage::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(ProtectedFilesPage) 
	DDX_Control(pDX, IDC_SAFE_FILES_LIST, m_wndProtectedFilesList); 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(ProtectedFilesPage, CPropertyPage) 
	//{{AFX_MSG_MAP(ProtectedFilesPage) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// ProtectedFilesPage message handlers 
 
BOOL ProtectedFilesPage::OnInitDialog()  
{ 
	CPropertyPage::OnInitDialog(); 
	 
	VARIANT bstrFilesArr; 
	if (FAILED (m_pSystemInfo->GetProtectedFilesInfo (&m_lNumOfFiles, &bstrFilesArr))) { 
		return TRUE; 
	} 
 
	if (!(bstrFilesArr.vt & VT_BSTR)) { 
		return TRUE; 
	} 
	 
	if (bstrFilesArr.vt & VT_BYREF) 
	{ 
		m_pbstrFilesArr = * (bstrFilesArr.pparray); 
	} 
	else 
	{ 
		m_pbstrFilesArr = bstrFilesArr.parray; 
	} 
 
	SetListData (); 
 
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
} 
 
void ProtectedFilesPage::SetListData(void) 
{ 
	CString tmpStr; 
	LV_ITEM item; 
	LV_COLUMN leftCol; 
 
	leftCol.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH; 
	leftCol.fmt = LVCFMT_LEFT; 
	leftCol.iSubItem = 0; 
	leftCol.cx = 256; 
	leftCol.pszText = _T ("File Name"); 
 
	m_wndProtectedFilesList.InsertColumn (0, &leftCol); 
 
	BSTR tmpBstr; 
	long lLBound, lUBound; 
	SafeArrayGetLBound (m_pbstrFilesArr, 1, &lLBound); 
	SafeArrayGetUBound (m_pbstrFilesArr, 1, &lUBound); 
 
	for (long i = lLBound; i <= lUBound; i++) { 
		item.mask = LVIF_TEXT; 
		item.iItem = i; 
		item.iSubItem = 0; 
		item.pszText = _T (" "); 
		m_wndProtectedFilesList.InsertItem (&item); 
 
		SafeArrayGetElement (m_pbstrFilesArr, (long *) &i, &tmpBstr); 
		m_wndProtectedFilesList.SetItemText (i, 0, CString (tmpBstr)); 
	} 
}