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898 lines
29 KiB
898 lines
29 KiB
//+---------------------------------------------------------------------------
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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: regdlg.cpp
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//
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// Contents: implementation of CRegistryDialog
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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 "resource.h"
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#include "util.h"
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#include "servperm.h"
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#include "addobj.h"
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#include "RegDlg.h"
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#include <accctrl.h>
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#include <aclapi.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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#define MAX_REGKEY 256
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/////////////////////////////////////////////////////////////////////////////
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// CRegistryDialog dialog
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CRegistryDialog::CRegistryDialog()
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: CHelpDialog(a177HelpIDs, IDD, 0)
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{
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//{{AFX_DATA_INIT(CRegistryDialog)
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m_strReg = _T("");
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//}}AFX_DATA_INIT
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m_pConsole = NULL;
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m_pTemplate = NULL;
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m_dbHandle = NULL;
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m_cookie = 0;
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m_pIl = NULL;
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m_pDataObj = NULL;
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m_bNoUpdate = FALSE;
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}
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void CRegistryDialog::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CRegistryDialog)
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DDX_Control(pDX, IDC_REGTREE, m_tcReg);
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DDX_Text(pDX, IDC_REGKEY, m_strReg);
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//}}AFX_DATA_MAP
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}
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/*-------------------------------------------------------------------------------------------
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Method: CreateKeyInfo
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Synopsis: Create a new TI_KEYINFO structure and optionaly set its members
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Arguments: [hKey] - Optional value to set the hKey member of TI_KEYINFO
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default is zero
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[Enum] - Optional value to set the Enum member of TI_KEYINFO
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default is zero
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Returns: a LPTI_KEYINFO pointer
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---------------------------------------------------------------------------------------------*/
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LPTI_KEYINFO CRegistryDialog::CreateKeyInfo(HKEY hKey, bool Enum)
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{
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LPTI_KEYINFO pInfo = NULL;
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pInfo = new TI_KEYINFO;
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if(pInfo){
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pInfo->hKey = hKey;
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pInfo->Enum = Enum;
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}
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return pInfo;
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}
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/*-------------------------------------------------------------------------------------------
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Method: IsValidRegPath
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Synopsis: Returns true if strReg path. We can't assume that this
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HKEY exists in the current registry. We will only make
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sure that the root node exists and each string in
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between '\'s isn't blank.
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Arguments: [strReg] - A string represending a registry path
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subkeys are seperated by '\'s
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Returns: TRUE if strReg is a valid path.
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---------------------------------------------------------------------------------------------*/
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BOOL CRegistryDialog::IsValidRegPath(LPCTSTR strReg)
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{
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ASSERT(this);
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ASSERT(m_tcReg);
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if(!strReg) return FALSE;
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int iStr = 0; // Current position in strReg
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CString strCheck; // String to check
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LPTI_KEYINFO pkInfo; // Tree item key info.
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//
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// Find which root node this registry value is in.
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//
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while(strReg[iStr] && strReg[iStr] != _T('\\')) iStr++;
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strCheck = strReg;
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strCheck = strCheck.Left(iStr);
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strCheck.MakeUpper();
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// Get the HKEY value from the tree ctrl
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HTREEITEM hTi = m_tcReg.GetRootItem();
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while(hTi){
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if(m_tcReg.GetItemText(hTi) == strCheck)
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break;
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hTi = m_tcReg.GetNextItem(hTi, TVGN_NEXT);
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}
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if(hTi == NULL) return FALSE;
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// Get TI_KEYINFO for this root node
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pkInfo = (LPTI_KEYINFO)m_tcReg.GetItemData(hTi);
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// This value should never be NULL.
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if(!pkInfo){
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TRACE(TEXT("Tree item TI_KEYINFO is NULL for root node '%s'"), (LPCTSTR)strCheck);
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return FALSE;
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}
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//
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// Check the rest of the string to make sure that string's
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// in between '\'s aren't blank
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//
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while(strReg[iStr]){
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// Check to make sure that the string item before
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// and after the '\' aren't spaces.
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if(strReg[iStr] == _T('\\')){
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if( strReg[iStr + 1] == _T(' ') ||
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strReg[iStr + 1] == _T('\t') ||
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//strReg[iStr + 1] == 0 ||
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iStr > 0 &&
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(
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strReg[iStr - 1] == _T(' ') ||
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strReg[iStr - 1] == _T('\t')
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)
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)
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return FALSE;
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}
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iStr++;
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}
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return TRUE;
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}
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/*-------------------------------------------------------------------------------------------
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Method: MakePathVisible
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Synopsis:
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Arguments: [strReg] - A string represending a registry path
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subkeys are seperated by '\'s
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Returns: TRUE if strReg is a valid path.
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---------------------------------------------------------------------------------------------*/
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void CRegistryDialog::MakePathVisible(LPCTSTR strReg)
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{
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ASSERT(this);
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ASSERT(m_tcReg);
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if(!strReg) return;
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int iStr = 0; // Current position in strReg
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CString strCheck; // String to check
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LPTI_KEYINFO pkInfo; // Tree item key info.
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//
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// Find which root node this registry value is in.
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//
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while(strReg[iStr] && strReg[iStr] != _T('\\')) iStr++;
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strCheck = strReg;
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strCheck = strCheck.Left(iStr);
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strCheck.MakeUpper();
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// Get the HKEY value from the tree ctrl
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HTREEITEM hTi = m_tcReg.GetRootItem();
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while(hTi){
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if(m_tcReg.GetItemText(hTi) == strCheck)
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break;
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hTi = m_tcReg.GetNextItem(hTi, TVGN_NEXT);
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}
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if(hTi == NULL) return;
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// Get TI_KEYINFO for this root node
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pkInfo = (LPTI_KEYINFO)m_tcReg.GetItemData(hTi);
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// This value should never be NULL.
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if(!pkInfo){
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TRACE(TEXT("Tree item TI_KEYINFO is NULL for root node '%s'"), (LPCTSTR)strCheck);
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return;
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}
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//
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// Step through each sub item to see if it exists in the tree control
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//
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int iBegin = iStr + 1;
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int iNotFound = -1;
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while(strReg[iStr] && hTi){
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iStr++;
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if(strReg[iStr] == _T('\\') || strReg[iStr] == 0){
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CString strItem;
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//
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// Make sure we have tree items we can use.
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//
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EnumerateChildren(hTi);
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if(strReg[iStr] == 0 && strReg[iStr - 1] == _T('\\'))
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m_tcReg.Expand(hTi, TVE_EXPAND);
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//
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// Parse out the subkeys name.
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strCheck = strReg;
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strCheck = strCheck.Mid(iBegin, iStr - iBegin);
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strCheck.MakeUpper();
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iBegin = iStr + 1;
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//
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// Find child item with this name.
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//
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hTi = m_tcReg.GetNextItem(hTi, TVGN_CHILD);
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while(hTi){
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strItem = m_tcReg.GetItemText(hTi);
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strItem.MakeUpper();
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iNotFound = lstrcmpiW(strItem, strCheck);
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if(iNotFound >= 0)
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break;
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hTi = m_tcReg.GetNextItem(hTi, TVGN_NEXT);
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}
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if(strReg[iStr] != 0 && iNotFound != 0){
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hTi = NULL;
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break;
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}
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}
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}
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//
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// Select and ensure visibility if the path was found
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//
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if(hTi){
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if(strReg[iStr - 1] != _T('\\'))
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m_tcReg.Expand(hTi, TVE_COLLAPSE);
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if(!iNotFound){
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m_tcReg.SelectItem(hTi);
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}
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m_tcReg.EnsureVisible(hTi);
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}
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}
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/*-------------------------------------------------------------------------------------------
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Method: EnumerateChildren
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Synopsis: Enumerates a HKEY subkey and places them as children of 'hParent'
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Arguments: [hParent] - HTREEITEM to enumerate.
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Returns: void
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---------------------------------------------------------------------------------------------*/
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void CRegistryDialog::EnumerateChildren(HTREEITEM hParent)
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{
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ASSERT(this);
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ASSERT(m_tcReg);
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//
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// We won't enumerate for the root.
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//
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if(!hParent || hParent == TVI_ROOT) return;
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LPTI_KEYINFO hkeyParent; // Used if the item being expanded has an invalid HKEY value
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LPTI_KEYINFO hkeyThis; // HKEY value of item expanding
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int n = 0; // Counter
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LPTSTR szName; // Used to acquire the name of a HKEY item
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DWORD cchName; // Buffer size of szName
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HTREEITEM hti;
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TV_INSERTSTRUCT tvii;
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TV_ITEM tviNew; // Expanding tree item
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TV_ITEM tvi; // Used to add children to the expanding HTREEITEM
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// pNMTreeView->itemNew is the TV_ITEM we're expanding.
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hkeyThis = (LPTI_KEYINFO)m_tcReg.GetItemData(hParent);
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// Exit if we have an invalid pointer.
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if(!hkeyThis) return;
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//
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// Allocate buffer for HKEY name
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//
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szName = new TCHAR [MAX_REGKEY]; //Raid #613152, yanggao
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if(!szName) return;
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cchName = MAX_REGKEY;
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//
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// Get item text
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//
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ZeroMemory(&tviNew,sizeof(tviNew));
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tviNew.hItem = hParent;
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tviNew.mask = TVIF_TEXT;
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tviNew.pszText = szName;
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tviNew.cchTextMax = cchName;
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m_tcReg.GetItem(&tviNew);
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//
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// Do we have an invalid HKEY value?
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//
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if (!hkeyThis->hKey) {
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// Get HKEY value of parent
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hti = m_tcReg.GetParentItem(hParent);
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ZeroMemory(&tvi,sizeof(tvi));
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tvi.hItem = hti;
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tvi.mask = TVIF_PARAM;
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m_tcReg.GetItem(&tvi);
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hkeyParent = (LPTI_KEYINFO)tvi.lParam;
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if(!hkeyParent){
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TRACE(TEXT("Parent of %s has an does not have a valid TI_KEYINFO struct"), (LPCTSTR)tviNew.pszText);
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delete [] szName;
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return;
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}
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//
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// If we can't open this key then set the parent item
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// to have no children.
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// This is not a safe usage. Change KEY_ALL_ACCESS. Raid #555894, yanggao.
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if (ERROR_SUCCESS != RegOpenKeyEx(hkeyParent->hKey,tviNew.pszText,0,KEY_READ,&(hkeyThis->hKey))) {
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tvi.mask = TVIF_CHILDREN;
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tvi.cChildren = 0;
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m_tcReg.SetItem(&tvi);
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delete [] szName;
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return;
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}
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//
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// Set the HKEY value for the item
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//
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tvi.hItem = hParent;
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tvi.lParam = (LPARAM) hkeyThis;
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m_tcReg.SetItem(&tvi);
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}
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//
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// Don't do anything if this item has already been enumerated or
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// does not have a valid TI_KEYINFO structure
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//
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if( !hkeyThis->Enum ){
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hkeyThis->Enum = true;
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DWORD cSubKeys; // Used when quering for number of children.
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HKEY hKey; // Used To querry sub keys.
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//
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// Prepare the TV_INSERTSTRUCT
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//
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ZeroMemory(&tvii, sizeof(TV_INSERTSTRUCT));
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tvii.hParent = hParent;
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tvii.hInsertAfter = TVI_LAST;
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tvii.item.mask = TVIF_CHILDREN | TVIF_PARAM | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE;
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tvii.item.cChildren = 0;
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tvii.item.iImage = CONFIG_REG_IDX;
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tvii.item.iSelectedImage = CONFIG_REG_IDX;
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//
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// Add subkeys
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//
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while(ERROR_SUCCESS == RegEnumKeyEx(hkeyThis->hKey,n++, szName,&cchName,NULL,NULL,0,NULL)) {
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// Open the key so we can query it for the count of children
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// This is not a safe usage. Change KEY_ALL_ACCESS. Raid #555894, yanggao.
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if (ERROR_SUCCESS == RegOpenKeyEx(hkeyThis->hKey, szName, 0, KEY_READ, &(hKey))) {
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if(ERROR_SUCCESS == RegQueryInfoKey(hKey, NULL, NULL, 0, &cSubKeys, NULL, NULL, NULL, NULL, NULL, NULL, NULL))
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tvii.item.cChildren = cSubKeys;
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RegCloseKey(hKey);
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}
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else
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tvii.item.cChildren = 0;
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tvii.item.cchTextMax = cchName;
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tvii.item.pszText = szName;
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tvii.item.lParam = (LPARAM)CreateKeyInfo(0, false);
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m_tcReg.InsertItem(&tvii);
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cchName = MAX_REGKEY;
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}
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//
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// Sort children
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//
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m_tcReg.SortChildren(hParent);
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}
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delete [] szName;
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}
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/*-------------------------------------------------------------------------------------------
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Method: SetProfileInfo
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Synopsis: Sets either m_pTemplate;
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Arguments: [pspi] - the PEDITTEMPLATE to save the results in
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[ft] - Type of pointer 'pspi' is (unused)
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returns: void
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---------------------------------------------------------------------------------------------*/
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void CRegistryDialog::SetProfileInfo(PEDITTEMPLATE pspi, FOLDER_TYPES ft)
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{
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m_pTemplate = (PEDITTEMPLATE)pspi;
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}
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/*-------------------------------------------------------------------------------------------
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Method: SetConsole
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Synopsis: Sets class variable 'm_pConsole'
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returns: void
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---------------------------------------------------------------------------------------------*/
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void CRegistryDialog::SetConsole(LPCONSOLE pConsole)
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{
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m_pConsole = pConsole;
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}
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/*-------------------------------------------------------------------------------------------
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Method: SetComponentData
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Synopsis: Sets class varaible 'm_pComponentData'
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returns: void
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---------------------------------------------------------------------------------------------*/
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void CRegistryDialog::SetComponentData(CComponentDataImpl *pComponentData)
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{
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m_pComponentData = pComponentData;
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}
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/*-------------------------------------------------------------------------------------------
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Method: SetCookie
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Synopsis: Sets class variable 'm_cookie'
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returns: void
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---------------------------------------------------------------------------------------------*/
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void CRegistryDialog::SetCookie(MMC_COOKIE cookie)
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{
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m_cookie = cookie;
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}
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BEGIN_MESSAGE_MAP(CRegistryDialog, CHelpDialog)
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//{{AFX_MSG_MAP(CRegistryDialog)
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ON_NOTIFY(TVN_ITEMEXPANDING, IDC_REGTREE, OnItemexpandingRegtree)
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ON_NOTIFY(TVN_DELETEITEM, IDC_REGTREE, OnDeleteitemRegtree)
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ON_NOTIFY(TVN_SELCHANGED, IDC_REGTREE, OnSelchangedRegtree)
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ON_EN_CHANGE(IDC_REGKEY, OnChangeRegkey)
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ON_EN_SETFOCUS(IDC_REGKEY, OnSetFocus)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CRegistryDialog message handlers
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/*-------------------------------------------------------------------------------------------
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Method: OnOK
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Synopsis: Message handler for the IDOK button,
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**BUG** Creating the new configuration item should happen outside of
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the dialog.
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Returns: void
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---------------------------------------------------------------------------------------------*/
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void CRegistryDialog::OnOK()
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{
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UpdateData(TRUE);
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if (!m_strReg.IsEmpty()) {
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int nCont=0;
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CFolder *pFolder = (CFolder *)m_cookie;
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if ( m_cookie && AREA_REGISTRY_ANALYSIS == pFolder->GetType() ) {
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//
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// add a key to analysis area
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//
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if ( m_dbHandle ) {
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nCont = 1;
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}
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} else if ( m_pTemplate && m_pTemplate->pTemplate ) {
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nCont = 2;
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//
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// if no object is in the buffer, create it with count = 0
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// this buffer will be freed when the template is freed
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//
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if ( !m_pTemplate->pTemplate->pRegistryKeys.pAllNodes ) {
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PSCE_OBJECT_ARRAY pTemp = (PSCE_OBJECT_ARRAY)LocalAlloc(0, sizeof(SCE_OBJECT_ARRAY));
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if ( pTemp ) {
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pTemp->Count = 0;
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pTemp->pObjectArray = NULL;
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m_pTemplate->pTemplate->pRegistryKeys.pAllNodes = pTemp;
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} else
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nCont = 0;
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}
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else
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{
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//Raid #477628, yanggao
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//Make sure this key isn't already in the list:
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PSCE_OBJECT_ARRAY poa;
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unsigned int i;
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poa = m_pTemplate->pTemplate->pRegistryKeys.pAllNodes;
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for (i=0;i < poa->Count;i++)
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{
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if (lstrcmpi(poa->pObjectArray[i]->Name,m_strReg) == 0)
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{
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CDialog::OnOK();
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return;
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}
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}
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}
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}
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HRESULT hr=E_FAIL;
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if ( nCont ) {
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PSECURITY_DESCRIPTOR pSelSD=NULL;
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SECURITY_INFORMATION SelSeInfo = 0;
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BYTE ConfigStatus = 0;
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if (m_pComponentData) {
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if ( m_pComponentData->GetAddObjectSecurity(
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GetSafeHwnd(),
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m_strReg,
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TRUE,
|
|
SE_REGISTRY_KEY,
|
|
pSelSD,
|
|
SelSeInfo,
|
|
ConfigStatus
|
|
) == E_FAIL ) {
|
|
return;
|
|
}
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
hr = S_OK;
|
|
|
|
if ( pSelSD && SelSeInfo ) {
|
|
|
|
if ( 1 == nCont ) {
|
|
//
|
|
// add to the engine directly
|
|
//
|
|
SCESTATUS sceStatus=SCESTATUS_SUCCESS;
|
|
BYTE AnalStatus;
|
|
|
|
//
|
|
// start the transaction if it's not started
|
|
//
|
|
if ( m_pComponentData->EngineTransactionStarted() ) {
|
|
|
|
sceStatus = SceUpdateObjectInfo(
|
|
m_dbHandle,
|
|
AREA_REGISTRY_SECURITY,
|
|
(LPTSTR)(LPCTSTR)m_strReg,
|
|
m_strReg.GetLength(), // number of characters
|
|
ConfigStatus,
|
|
TRUE,
|
|
pSelSD,
|
|
SelSeInfo,
|
|
&AnalStatus
|
|
);
|
|
if ( SCESTATUS_SUCCESS == sceStatus ) {
|
|
|
|
hr = m_pComponentData->UpdateScopeResultObject(m_pDataObj,
|
|
m_cookie,
|
|
AREA_REGISTRY_SECURITY);
|
|
|
|
m_pTemplate->SetDirty(AREA_REGISTRY_SECURITY);
|
|
|
|
}
|
|
} else {
|
|
//
|
|
// can't start transaction
|
|
//
|
|
hr = E_FAIL;
|
|
}
|
|
|
|
} else {
|
|
//
|
|
// add to configuration template
|
|
//
|
|
|
|
PSCE_OBJECT_ARRAY poa;
|
|
unsigned int i;
|
|
|
|
poa = m_pTemplate->pTemplate->pRegistryKeys.pAllNodes;
|
|
|
|
PSCE_OBJECT_SECURITY *pCopy;
|
|
|
|
// For some reason the LocalReAlloc version of this keeps giving out of memory
|
|
// errors, but allocing & copying everything works fine.
|
|
pCopy = (PSCE_OBJECT_SECURITY *)LocalAlloc(LPTR,(poa->Count+1)*sizeof(PSCE_OBJECT_SECURITY));
|
|
if (pCopy) {
|
|
|
|
for (i=0; i<poa->Count; i++) {
|
|
pCopy[i] = poa->pObjectArray[i];
|
|
}
|
|
|
|
pCopy[poa->Count] = (PSCE_OBJECT_SECURITY) LocalAlloc(LPTR,sizeof(SCE_OBJECT_SECURITY));
|
|
if ( pCopy[poa->Count] ) {
|
|
pCopy[poa->Count]->Name = (PWSTR) LocalAlloc(LPTR,(m_strReg.GetLength()+1)*sizeof(TCHAR));
|
|
|
|
if ( pCopy[poa->Count]->Name ) {
|
|
//This may not be a safe usage. pCopy[poa->Count]->Name is PWSTR. Consider fix.
|
|
lstrcpy(pCopy[poa->Count]->Name,m_strReg);
|
|
pCopy[poa->Count]->pSecurityDescriptor = pSelSD;
|
|
pCopy[poa->Count]->SeInfo = SelSeInfo;
|
|
pCopy[poa->Count]->Status = ConfigStatus;
|
|
pCopy[poa->Count]->IsContainer = TRUE;
|
|
|
|
pSelSD = NULL;
|
|
|
|
poa->Count++;
|
|
|
|
if ( poa->pObjectArray ) {
|
|
LocalFree(poa->pObjectArray);
|
|
}
|
|
poa->pObjectArray = pCopy;
|
|
|
|
m_pTemplate->SetDirty(AREA_REGISTRY_SECURITY);
|
|
|
|
((CFolder *)m_cookie)->RemoveAllResultItems();
|
|
m_pConsole->UpdateAllViews(NULL ,m_cookie, UAV_RESULTITEM_UPDATEALL);
|
|
|
|
hr = S_OK;
|
|
|
|
} else {
|
|
LocalFree(pCopy[poa->Count]);
|
|
LocalFree(pCopy);
|
|
}
|
|
} else
|
|
LocalFree(pCopy);
|
|
}
|
|
}
|
|
if ( pSelSD ) {
|
|
LocalFree(pSelSD);
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( FAILED(hr) ) {
|
|
CString str;
|
|
str.LoadString(IDS_CANT_ADD_KEY);
|
|
AfxMessageBox(str);
|
|
}
|
|
}
|
|
|
|
CDialog::OnOK();
|
|
}
|
|
|
|
/*-------------------------------------------------------------------------------------------
|
|
Method: OnInitDialog
|
|
|
|
Synopsis: Create root HKEY entries HKEY_LOCAL_MACHINE, HKEY_CLASSES_ROOT,
|
|
and HKEY_USERS in the tree control.
|
|
|
|
Returns: return TRUE
|
|
---------------------------------------------------------------------------------------------*/
|
|
BOOL CRegistryDialog::OnInitDialog()
|
|
{
|
|
CString strRegKeyName; // Used to load string resources
|
|
// for name of the HTREEITEM
|
|
HTREEITEM hti;
|
|
TV_INSERTSTRUCT tvi;
|
|
|
|
CDialog::OnInitDialog();
|
|
|
|
//
|
|
// Create image list for tree control
|
|
//
|
|
CThemeContextActivator activator; //Bug 424909, Yanggao, 6/29/2001
|
|
m_pIl.Create(IDB_ICON16,16,1,RGB(255,0,255));
|
|
m_tcReg.SetImageList (CImageList::FromHandle (m_pIl), TVSIL_NORMAL);
|
|
|
|
//
|
|
// Add Root HKEY items.
|
|
//
|
|
ZeroMemory(&tvi,sizeof(tvi));
|
|
tvi.hParent = TVI_ROOT;
|
|
tvi.hInsertAfter = TVI_LAST;
|
|
tvi.item.mask = TVIF_CHILDREN | TVIF_PARAM | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE;
|
|
tvi.item.cChildren = 1; // Initial UI +
|
|
tvi.item.iImage = CONFIG_REG_IDX;
|
|
tvi.item.iSelectedImage = CONFIG_REG_IDX;
|
|
|
|
// Insert HKEY_CLASSES_ROOT
|
|
strRegKeyName.LoadString(IDS_HKCR);
|
|
tvi.item.cchTextMax = strRegKeyName.GetLength()+1;
|
|
tvi.item.pszText = strRegKeyName.LockBuffer();
|
|
tvi.item.lParam = (LPARAM)CreateKeyInfo(HKEY_CLASSES_ROOT, false);
|
|
hti = m_tcReg.InsertItem(&tvi);
|
|
strRegKeyName.UnlockBuffer();
|
|
|
|
// Insert HKEY_LOCAL_MACHINE
|
|
strRegKeyName.LoadString(IDS_HKLM);
|
|
tvi.item.cchTextMax = strRegKeyName.GetLength()+1;
|
|
tvi.item.pszText = strRegKeyName.LockBuffer();
|
|
tvi.item.lParam = (LPARAM)CreateKeyInfo(HKEY_LOCAL_MACHINE, false);
|
|
hti = m_tcReg.InsertItem(&tvi);
|
|
strRegKeyName.UnlockBuffer();
|
|
|
|
// Insert HKEY_USERS
|
|
strRegKeyName.LoadString(IDS_HKU);
|
|
tvi.item.cchTextMax = strRegKeyName.GetLength()+1;
|
|
tvi.item.pszText = strRegKeyName.LockBuffer();
|
|
tvi.item.lParam = (LPARAM)CreateKeyInfo(HKEY_USERS, false);
|
|
hti = m_tcReg.InsertItem(&tvi);
|
|
strRegKeyName.UnlockBuffer();
|
|
|
|
// Sort the tree control
|
|
m_tcReg.SortChildren(NULL);
|
|
|
|
return TRUE; // return TRUE unless you set the focus to a control
|
|
// EXCEPTION: OCX Property Pages should return FALSE
|
|
}
|
|
|
|
/*-------------------------------------------------------------------------------------------
|
|
Method: OnItemexpandingRegtree
|
|
|
|
Synopsis: MFC OnNotify TVN_ITEMEXPANDING message handler. The lParam member of
|
|
the HTREEITEM is a pointer to a TI_KEYINFO structure. When
|
|
a tree item is expanded for the first time, we must enumerate all
|
|
its children. The function will set the TI_KEYINFO.Enum = true after
|
|
enumeration.
|
|
|
|
returns: void
|
|
---------------------------------------------------------------------------------------------*/
|
|
void CRegistryDialog::OnItemexpandingRegtree(NMHDR* pNMHDR, LRESULT* pResult)
|
|
{
|
|
NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
|
|
|
|
*pResult = 0;
|
|
EnumerateChildren(pNMTreeView->itemNew.hItem);
|
|
}
|
|
|
|
/*-------------------------------------------------------------------------------------------
|
|
Method: OnDeleteitemRegtree
|
|
|
|
Synopsis: MFC OnNotify TVN_DELETEITEM message handler. Delete the TI_KEYINFO
|
|
structure associated with 'itemOld' and close
|
|
the regestry key.
|
|
|
|
returns: void
|
|
---------------------------------------------------------------------------------------------*/
|
|
void CRegistryDialog::OnDeleteitemRegtree(NMHDR* pNMHDR, LRESULT* pResult)
|
|
{
|
|
NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
|
|
|
|
LPTI_KEYINFO pInfo = (LPTI_KEYINFO)pNMTreeView->itemOld.lParam;
|
|
if(pInfo){
|
|
|
|
// Close registry key
|
|
if(pInfo->hKey && (INT_PTR)(pInfo->hKey) != -1)
|
|
RegCloseKey(pInfo->hKey);
|
|
|
|
// delete the TI_KEYINFO
|
|
delete pInfo;
|
|
}
|
|
*pResult = 0;
|
|
}
|
|
|
|
/*-------------------------------------------------------------------------------------------
|
|
Method: ~CRegistryDialog
|
|
|
|
Synopsis: Release memory used by this class
|
|
|
|
returns: void
|
|
---------------------------------------------------------------------------------------------*/
|
|
CRegistryDialog::~CRegistryDialog()
|
|
{
|
|
m_pIl.Destroy(); //Bug 424909, Yanggao, 6/29/2001
|
|
}
|
|
|
|
/*-------------------------------------------------------------------------------------------
|
|
Method: OnSelchangedRegtree
|
|
|
|
Synopsis: MFC OnNotify TVN_SELCHANGED message handler. Updates 'm_strReg' to
|
|
the full path of the HKEY item
|
|
|
|
returns: void
|
|
---------------------------------------------------------------------------------------------*/
|
|
void CRegistryDialog::OnSelchangedRegtree(NMHDR* pNMHDR, LRESULT* pResult)
|
|
{
|
|
NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
|
|
*pResult = 0;
|
|
|
|
//
|
|
// Sometime we don't want to be updated.
|
|
//
|
|
if(m_bNoUpdate) return;
|
|
|
|
TV_ITEM tvi; // Used to get information about tree items
|
|
|
|
CString strSel; // Used to build the path to the selected item
|
|
LPTSTR szBuf; // Name of tree item
|
|
DWORD cchBuf; // size of szBuf
|
|
|
|
cchBuf = 500;
|
|
szBuf = new TCHAR [ cchBuf ];
|
|
if(!szBuf) return;
|
|
|
|
// Get the selected items text
|
|
tvi.hItem = pNMTreeView->itemNew.hItem;
|
|
tvi.mask = TVIF_TEXT | TVIF_PARAM;
|
|
tvi.pszText = szBuf;
|
|
tvi.cchTextMax = cchBuf;
|
|
if( tvi.hItem ) //Raid #473800, Yanggao
|
|
{
|
|
m_tcReg.GetItem(&tvi);
|
|
|
|
strSel = tvi.pszText;
|
|
|
|
// Retrieve text of all parent items.
|
|
while(tvi.hItem = m_tcReg.GetParentItem(tvi.hItem)) {
|
|
m_tcReg.GetItem(&tvi);
|
|
strSel = L"\\" + strSel;
|
|
strSel = tvi.pszText + strSel;
|
|
}
|
|
|
|
m_strReg = strSel;
|
|
UpdateData(FALSE);
|
|
|
|
// Enable the OK button
|
|
if(GetDlgItem(IDOK)) GetDlgItem(IDOK)->EnableWindow(TRUE);
|
|
}
|
|
delete[] szBuf;
|
|
}
|
|
|
|
/*-------------------------------------------------------------------------------------------
|
|
Method: OnChangeRegkey
|
|
|
|
Synopsis: IDC_REGKEY edit control EN_CHANGE handler.
|
|
|
|
returns: void
|
|
---------------------------------------------------------------------------------------------*/
|
|
void CRegistryDialog::OnChangeRegkey()
|
|
{
|
|
UpdateData(TRUE);
|
|
|
|
if(IsValidRegPath(m_strReg) && GetDlgItem(IDOK)) {
|
|
GetDlgItem(IDOK)->EnableWindow(TRUE);
|
|
|
|
m_bNoUpdate = TRUE;
|
|
MakePathVisible(m_strReg);
|
|
m_bNoUpdate = FALSE;
|
|
}
|
|
else {
|
|
HTREEITEM hItem = m_tcReg.GetSelectedItem(); //Raid #473800, Yanggao
|
|
if( hItem == NULL )
|
|
{
|
|
GetDlgItem(IDOK)->EnableWindow(FALSE);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CRegistryDialog::OnSetFocus() //Raid #473800, Yanggao
|
|
{
|
|
HTREEITEM hItem = m_tcReg.GetSelectedItem();
|
|
if( hItem != NULL )
|
|
{
|
|
m_tcReg.SelectItem(NULL);
|
|
}
|
|
}
|