169 lines
3.8 KiB
C++
169 lines
3.8 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation 1996-2001.
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//
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// File: cchoice.cpp
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//
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// Contents: implementation of CConfigChoice
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//
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//----------------------------------------------------------------------------
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#include "stdafx.h"
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#include "wsecmgr.h"
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#include "attr.h"
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#include "CChoice.h"
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#include "util.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CConfigChoice dialog
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CConfigChoice::CConfigChoice(UINT nTemplateID)
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: CAttribute(nTemplateID ? nTemplateID : IDD)
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{
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//{{AFX_DATA_INIT(CConfigChoice)
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//}}AFX_DATA_INIT
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m_pHelpIDs = (DWORD_PTR)a236HelpIDs;
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m_uTemplateResID = IDD;
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}
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void CConfigChoice::DoDataExchange(CDataExchange* pDX)
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{
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CAttribute::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CConfigChoice)
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DDX_Control(pDX, IDC_CHOICES, m_cbChoices);
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(CConfigChoice, CAttribute)
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//{{AFX_MSG_MAP(CConfigChoice)
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ON_CBN_SELCHANGE(IDC_CHOICES, OnSelchangeChoices)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CConfigChoice message handlers
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void CConfigChoice::Initialize(CResult * pResult)
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{
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CAttribute::Initialize(pResult);
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m_pChoices = pResult->GetRegChoices();
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PSCE_REGISTRY_VALUE_INFO prv = (PSCE_REGISTRY_VALUE_INFO)(pResult->GetBase());
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if ( prv && prv->Value) //Raid #372939, 4/20/2001; #395353, #396098, 5/16/2001
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{
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m_bConfigure = TRUE;
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} else {
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m_bConfigure = FALSE;
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}
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}
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BOOL CConfigChoice::OnInitDialog()
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{
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CAttribute::OnInitDialog();
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PREGCHOICE pChoice = m_pChoices;
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PSCE_REGISTRY_VALUE_INFO prv = (PSCE_REGISTRY_VALUE_INFO)(m_pData->GetBase());
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int nIndex = 0;
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ASSERT(prv);
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ASSERT(pChoice);
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if (!prv || !pChoice) {
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return TRUE;
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}
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CString strOut;
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DWORD dwValue = pChoice->dwValue; //Raid #404000
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if (prv->Value)
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{
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dwValue = (DWORD)_ttoi(prv->Value);
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}
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while(pChoice) {
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m_cbChoices.InsertString(nIndex,pChoice->szName);
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if (dwValue == pChoice->dwValue) {
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m_cbChoices.SetCurSel(nIndex);
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}
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m_cbChoices.SetItemData(nIndex++,pChoice->dwValue);
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pChoice = pChoice->pNext;
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}
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AddUserControl(IDC_CHOICES);
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EnableUserControls(m_bConfigure);
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return TRUE; // return TRUE unless you set the focus to a control
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// EXCEPTION: OCX Property Pages should return FALSE
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}
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BOOL CConfigChoice::OnApply()
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{
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if ( !m_bReadOnly )
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{
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DWORD dw = 0;
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int nIndex = 0;
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UpdateData(TRUE);
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if (!m_bConfigure)
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dw = SCE_NO_VALUE;
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else
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{
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nIndex = m_cbChoices.GetCurSel();
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if (CB_ERR != nIndex)
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dw = (DWORD)m_cbChoices.GetItemData(nIndex);
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}
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PSCE_REGISTRY_VALUE_INFO prv=(PSCE_REGISTRY_VALUE_INFO)(m_pData->GetBase());
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//
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// this address should never be NULL
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//
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ASSERT(prv != NULL);
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if ( prv )
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{
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PWSTR pTmp=NULL;
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if ( dw != SCE_NO_VALUE )
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{
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CString strTmp;
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// allocate buffer
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strTmp.Format(TEXT("%d"), dw);
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pTmp = (PWSTR)LocalAlloc(0, (strTmp.GetLength()+1)*sizeof(TCHAR));
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if ( pTmp )
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wcscpy(pTmp,(LPCTSTR)strTmp);
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else
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{
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// can't allocate buffer, error!!
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return FALSE;
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}
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}
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if ( prv->Value )
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LocalFree(prv->Value);
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prv->Value = pTmp;
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m_pData->SetBase((LONG_PTR)prv);
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m_pData->Update(m_pSnapin);
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}
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}
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return CAttribute::OnApply();
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}
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void CConfigChoice::OnSelchangeChoices()
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{
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SetModified(TRUE);
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}
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