Leaked source code of windows server 2003
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//+---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation 1996-2001.
//
// File: cgroup.cpp
//
// Contents: implementation of CConfigGroup
//
//----------------------------------------------------------------------------
#include "stdafx.h"
#include "wsecmgr.h"
#include "CGroup.h"
#include "Addgrp.h"
#include "GetUser.h"
#include "wrapper.h"
#include "util.h"
#include "snapmgr.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#define TAB_TITLE_LENGTH 40
/////////////////////////////////////////////////////////////////////////////
// CConfigGroup dialog
CConfigGroup::CConfigGroup(UINT nTemplateID)
: CAttribute (nTemplateID ? nTemplateID : IDD),
m_fDirty(false),
m_bNoMembers(FALSE),
m_bNoMemberOf(FALSE)
{
//{{AFX_DATA_INIT(CConfigGroup)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
m_pHelpIDs = (DWORD_PTR)a107HelpIDs;
m_uTemplateResID = IDD;
}
void CConfigGroup::DoDataExchange(CDataExchange* pDX)
{
CAttribute::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CConfigGroup)
DDX_Control(pDX, IDC_MEMBERS, m_lbMembers);
DDX_Control(pDX, IDC_MEMBEROF, m_lbMemberOf);
DDX_Control(pDX, IDC_NO_MEMBERS, m_eNoMembers);
DDX_Control(pDX, IDC_NO_MEMBER_OF, m_eNoMemberOf);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CConfigGroup, CAttribute)
//{{AFX_MSG_MAP(CConfigGroup)
ON_BN_CLICKED(IDC_ADD_MEMBER, OnAddMember)
ON_BN_CLICKED(IDC_ADD_MEMBEROF, OnAddMemberof)
ON_BN_CLICKED(IDC_REMOVE_MEMBER, OnRemoveMember)
ON_BN_CLICKED(IDC_REMOVE_MEMBEROF, OnRemoveMemberof)
ON_LBN_SELCHANGE(IDC_MEMBERS, OnSelChangeMem)
ON_LBN_SELCHANGE(IDC_MEMBEROF, OnSelChangeMemof)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CConfigGroup message handlers
void CConfigGroup::OnAddMember()
{
CSCEAddGroup gu(this);
gu.m_sTitle.LoadString( IDS_ADDMEMBER );
gu.m_sDescription.LoadString(IDS_GROUP_MEMBERS_HEADER);
gu.m_dwFlags = SCE_SHOW_USERS | SCE_SHOW_GLOBAL | SCE_SHOW_WELLKNOWN;
gu.SetModeBits(m_pSnapin->GetModeBits());
PSCE_NAME_LIST pName = 0;
if( IDD_CONFIG_MEMBERSHIP == m_uTemplateResID ) //Raid #475075, Yang Gao
{
gu.m_fCheckName = FALSE;
}
CThemeContextActivator activator;
if (gu.DoModal() == IDOK )
{
pName = gu.GetUsers();
PWSTR pLongestName = NULL; //Raid #496574, yanggao
int maxlength = 0;
int curlength = 0;
while(pName)
{
if (LB_ERR == m_lbMembers.FindStringExact(-1,pName->Name))
{
if (LB_ERR == m_lbMemberOf.FindStringExact(-1,pName->Name))
{
if (m_bNoMembers)
{
m_bNoMembers = FALSE;
m_lbMembers.ShowWindow(SW_SHOW);
m_eNoMembers.ShowWindow(SW_HIDE);
}
m_lbMembers.AddString(pName->Name);
m_fDirty = true;
curlength = lstrlen(pName->Name);
if( curlength > maxlength )
{
maxlength = curlength;
pLongestName = pName->Name;
}
} else {
// already in the Members Of list, shouldn't add to members
}
}
pName = pName->Next;
}
if( pLongestName )
{
CClientDC hDC(&m_lbMembers);
HFONT hFontOld = (HFONT)hDC.SelectObject((HFONT)GetStockObject(DEFAULT_GUI_FONT));
CSize cSize;
GetTextExtentPoint32(hDC, pLongestName, lstrlen(pLongestName), &cSize);
hDC.SelectObject(hFontOld);
if( cSize.cx > m_lbMembers.GetHorizontalExtent() )
{
m_lbMembers.SetHorizontalExtent(cSize.cx+10);
}
}
if( m_fDirty ) //Raid #497350, yanggao, 11/20/2001
{
SetModified(TRUE);
}
m_lbMembers.EnableWindow(TRUE); //Raid 472244, Yang Gao, 10/22/2001
}
}
void CConfigGroup::OnAddMemberof()
{
CSCEAddGroup gu;
PSCE_NAME_LIST pName = 0;
DWORD nFlag = 0;
if ( IsDomainController() )
{
nFlag = SCE_SHOW_GROUPS | SCE_SHOW_ALIASES;
} else {
nFlag = SCE_SHOW_ALIASES | SCE_SHOW_BUILTIN | SCE_SHOW_LOCALGROUPS; //Raid #464603
}
gu.m_dwFlags = nFlag;
gu.SetModeBits(m_pSnapin->GetModeBits());
gu.m_sTitle.LoadString( IDS_GROUP_MEMBER_OF_HEADER );
if( IDD_CONFIG_MEMBERSHIP == m_uTemplateResID ) //Raid #475075, Yang Gao
{
gu.m_fCheckName = FALSE;
}
CThemeContextActivator activator;
if (gu.DoModal() == IDOK )
{
pName = gu.GetUsers();
PWSTR pLongestName = NULL; //Raid #496574, yanggao
int maxlength = 0;
int curlength = 0;
while(pName)
{
if (LB_ERR == m_lbMemberOf.FindStringExact(-1,pName->Name))
{
if (LB_ERR == m_lbMembers.FindStringExact(-1,pName->Name))
{
if (m_bNoMemberOf)
{
m_bNoMemberOf = FALSE;
m_lbMemberOf.ShowWindow(SW_SHOW);
m_eNoMemberOf.ShowWindow(SW_HIDE);
}
m_lbMemberOf.AddString(pName->Name);
m_fDirty = true;
curlength = lstrlen(pName->Name);
if( curlength > maxlength )
{
maxlength = curlength;
pLongestName = pName->Name;
}
}
else
{
// already find in the members list, shouldn't add it
// otherwise, it will be in a circle
}
}
pName = pName->Next;
}
if( pLongestName )
{
CClientDC hDC(&m_lbMemberOf);
HFONT hFontOld = (HFONT)hDC.SelectObject((HFONT)GetStockObject(DEFAULT_GUI_FONT));
CSize cSize;
GetTextExtentPoint32(hDC, pLongestName, lstrlen(pLongestName), &cSize);
hDC.SelectObject(hFontOld);
if( cSize.cx > m_lbMemberOf.GetHorizontalExtent() )
{
m_lbMemberOf.SetHorizontalExtent(cSize.cx+10);
}
}
if( m_fDirty ) //Raid #497350, yanggao, 11/20/2001
{
SetModified(TRUE);
}
m_lbMemberOf.EnableWindow(TRUE); //Raid 472244, Yang Gao, 10/22/2001
}
}
void CConfigGroup::OnRemoveMember()
{
int cbItems = m_lbMembers.GetSelCount();
if (cbItems > 0)
{
int* pnItems = new int [cbItems];
if ( pnItems )
{
m_lbMembers.GetSelItems(cbItems,pnItems);
m_fDirty = true;
SetModified(TRUE);
while(cbItems--)
{
m_lbMembers.DeleteString(pnItems[cbItems]);
}
delete[] pnItems;
}
}
if (0 == m_lbMembers.GetCount())
{
m_bNoMembers = TRUE;
m_lbMembers.ShowWindow(SW_HIDE);
m_eNoMembers.ShowWindow(SW_SHOW);
m_eNoMembers.EnableWindow(FALSE);
}
CWnd* pCur = GetDlgItem(IDC_REMOVE_MEMBER); //Raid 472244, Yanggao, 10/23/2001
if( pCur )
{
CWnd* pPrev = pCur->GetWindow(GW_HWNDPREV);
if( pPrev )
{
this->GotoDlgCtrl(pPrev);
pCur->EnableWindow(FALSE); //Raid 467886, Yang Gao, 9/18/2001
}
}
}
void CConfigGroup::OnRemoveMemberof()
{
int cbItems = m_lbMemberOf.GetSelCount();
if (cbItems > 0)
{
int* pnItems = new int [cbItems];
if ( pnItems )
{
m_lbMemberOf.GetSelItems(cbItems,pnItems);
m_fDirty = true;
SetModified(TRUE);
while(cbItems--)
{
m_lbMemberOf.DeleteString(pnItems[cbItems]);
}
delete[] pnItems;
}
}
if (0 == m_lbMemberOf.GetCount())
{
m_bNoMemberOf = TRUE;
m_lbMemberOf.ShowWindow(SW_HIDE);
m_eNoMemberOf.ShowWindow(SW_SHOW);
m_eNoMemberOf.EnableWindow(FALSE);
}
CWnd* pCur = GetDlgItem(IDC_REMOVE_MEMBEROF); //Raid 472244, Yanggao, 10/23/2001
if( pCur )
{
CWnd* pPrev = pCur->GetWindow(GW_HWNDPREV);
if( pPrev )
{
this->GotoDlgCtrl(pPrev);
pCur->EnableWindow(FALSE); //Raid 467886, Yang Gao, 9/18/2001
}
}
}
/*//////////////////////////////////////////////////////////////////////////////
Method: OnApply
Synopsis: Save all changes to for the group
Arguments: None
Returns: None
////////////////////////////////////////////////////////////////////////////////*/
BOOL CConfigGroup::OnApply()
{
if ( !m_bReadOnly )
{
PSCE_GROUP_MEMBERSHIP pgm = 0;
PSCE_NAME_LIST pNames = 0;
CString strItem;
int cItems = 0;
int i = 0;
if (m_fDirty)
{
//
// the group pointer is saved in the ID field
//
pgm = (PSCE_GROUP_MEMBERSHIP) (m_pData->GetID());
//
// should not free the old buffer first because
// creation of the new buffer may fail
//
PSCE_NAME_LIST pTemp1=NULL, pTemp2=NULL;
DWORD err=ERROR_SUCCESS;
if (!m_bNoMembers)
{
cItems = m_lbMembers.GetCount();
for(i=0;i<cItems;i++)
{
pNames = (PSCE_NAME_LIST) LocalAlloc(LPTR,sizeof(SCE_NAME_LIST));
if ( pNames )
{
m_lbMembers.GetText(i,strItem);
pNames->Name = (PWSTR) LocalAlloc(LPTR,(strItem.GetLength()+1)*sizeof(TCHAR));
if ( pNames->Name )
{
// This may not be a safe usage, using WCHAR instead of TCHAR. Consider fix
lstrcpy(pNames->Name,(LPCTSTR)strItem);
pNames->Next = pTemp1;
pTemp1 = pNames;
}
else
{
//
// no memory
//
LocalFree(pNames);
err = ERROR_NOT_ENOUGH_MEMORY;
break;
}
}
else
{
err = ERROR_NOT_ENOUGH_MEMORY;
break;
}
}
}
if ( err == ERROR_SUCCESS )
{
if (!m_bNoMemberOf)
{
cItems = m_lbMemberOf.GetCount();
for (i=0;i<cItems;i++)
{
pNames = (PSCE_NAME_LIST) LocalAlloc(LPTR,sizeof(SCE_NAME_LIST));
if ( pNames )
{
m_lbMemberOf.GetText(i,strItem);
pNames->Name = (PWSTR) LocalAlloc(LPTR,(strItem.GetLength()+1)*sizeof(TCHAR));
if ( pNames->Name )
{
// This may not be a safe usage, using WCHAR instead of TCHAR. Consider fix.
lstrcpy(pNames->Name,(LPCTSTR)strItem);
pNames->Next = pTemp2;
pTemp2 = pNames;
}
else
{
//
// no memory
//
LocalFree(pNames);
err = ERROR_NOT_ENOUGH_MEMORY;
break;
}
}
else
{
err = ERROR_NOT_ENOUGH_MEMORY;
break;
}
}
}
}
if ( err == ERROR_SUCCESS )
{
SceFreeMemory(pgm->pMembers,SCE_STRUCT_NAME_LIST);
pgm->pMembers = pTemp1;
SceFreeMemory(pgm->pMemberOf,SCE_STRUCT_NAME_LIST);
pgm->pMemberOf = pTemp2;
m_pData->Update(m_pSnapin);
m_fDirty = false;
}
else
{
//
// error occured, can't save data
// free the temp buffer and return to the dialog
//
SceFreeMemory(pTemp1,SCE_STRUCT_NAME_LIST);
SceFreeMemory(pTemp2,SCE_STRUCT_NAME_LIST);
return FALSE;
}
}
}
return CAttribute::OnApply();
}
BOOL CConfigGroup::OnInitDialog()
{
CAttribute::OnInitDialog();
CString str;
UpdateData(TRUE);
str.LoadString(IDS_NO_MEMBERS);
m_eNoMembers.SetWindowText(str);
str.LoadString(IDS_NO_MEMBER_OF);
m_eNoMemberOf.SetWindowText(str);
PSCE_GROUP_MEMBERSHIP pgm = (PSCE_GROUP_MEMBERSHIP) (m_pData->GetID());
if ( pgm )
{
SCESTATUS rc;
if( pgm->GroupName )
{
CString strCap; //Raid 467420, Yang Gao
strCap.Format(IDS_GROUP_TITLE, pgm->GroupName);
if( strCap.GetLength() > TAB_TITLE_LENGTH ) //Raid #495610, yanggao
{
strCap.Format(IDS_GROUP_TITLE_WRAP, pgm->GroupName);
}
CPropertySheet* pSheet = (CPropertySheet*)GetParent(); //Raid 469026
if( pSheet )
{
CTabCtrl* pTab = pSheet->GetTabControl();
if( pTab )
{
TC_ITEM ti;
ti.mask = TCIF_TEXT;
ti.pszText = strCap.GetBuffer(strCap.GetLength());
int nPage = pSheet->GetActiveIndex();
pTab->SetItem(nPage, &ti);
}
}
}
PSCE_NAME_LIST pNames = pgm->pMembers;
if (!pNames)
{
m_bNoMembers = TRUE;
m_lbMembers.ShowWindow(SW_HIDE);
m_eNoMembers.ShowWindow(SW_SHOW);
m_eNoMembers.EnableWindow(FALSE);
}
else
{
PWSTR pLongestName = NULL; //Raid #496574, yanggao
int maxlength = 0;
int curlength = 0;
while(pNames)
{
if( pNames->Name )
{
curlength = lstrlen(pNames->Name);
if( curlength )
{
m_lbMembers.AddString(pNames->Name);
if( curlength > maxlength )
{
maxlength = curlength;
pLongestName = pNames->Name;
}
}
}
pNames = pNames->Next;
}
if( pLongestName )
{
CClientDC hDC(&m_lbMembers);
HFONT hFontOld = (HFONT)hDC.SelectObject((HFONT)GetStockObject(DEFAULT_GUI_FONT));
CSize cSize;
GetTextExtentPoint32(hDC, pLongestName, lstrlen(pLongestName), &cSize);
hDC.SelectObject(hFontOld);
m_lbMembers.SetHorizontalExtent(cSize.cx+10);
}
}
if( m_lbMembers.GetCount() <= 0 ) //Raid 472244, Yang Gao, 9/18/2001
{
m_lbMembers.EnableWindow(false);
}
GetDlgItem (IDC_REMOVE_MEMBER)->EnableWindow(FALSE);
pNames = pgm->pMemberOf;
if (!pNames)
{
m_bNoMemberOf = TRUE;
m_lbMemberOf.ShowWindow(SW_HIDE);
m_eNoMemberOf.ShowWindow(SW_SHOW);
m_eNoMemberOf.EnableWindow(FALSE);
}
else
{
PWSTR pLongestName = NULL; //Raid #496574, yanggao
int maxlength = 0;
int curlength = 0;
while(pNames)
{
if( pNames->Name )
{
curlength = lstrlen(pNames->Name);
if( curlength )
{
m_lbMemberOf.AddString(pNames->Name);
if( curlength > maxlength )
{
maxlength = curlength;
pLongestName = pNames->Name;
}
}
}
pNames = pNames->Next;
}
if( pLongestName )
{
CClientDC hDC(&m_lbMemberOf);
HFONT hFontOld = (HFONT)hDC.SelectObject((HFONT)GetStockObject(DEFAULT_GUI_FONT));
CSize cSize;
GetTextExtentPoint32(hDC, pLongestName, lstrlen(pLongestName), &cSize);
hDC.SelectObject(hFontOld);
m_lbMemberOf.SetHorizontalExtent(cSize.cx+10);
}
}
if( m_lbMemberOf.GetCount() <= 0 ) //Raid 472244, Yang Gao, 10/22/2001
{
m_lbMemberOf.EnableWindow(false);
}
GetDlgItem (IDC_REMOVE_MEMBEROF)->EnableWindow(FALSE);
}
// m_btnTitle.SetWindowText(m_pData->GetAttrPretty());
if ( m_bReadOnly )
{
GetDlgItem (IDC_ADD_MEMBER)->EnableWindow (FALSE);
GetDlgItem (IDC_REMOVE_MEMBER)->EnableWindow (FALSE);
GetDlgItem (IDC_ADD_MEMBEROF)->EnableWindow (FALSE);
GetDlgItem (IDC_REMOVE_MEMBEROF)->EnableWindow (FALSE);
}
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CConfigGroup::OnSelChangeMem() //Raid 467886, Yang Gao, 9/18/2001
{
CWnd* pwnd = this->GetDlgItem(IDC_REMOVE_MEMBER);
if( pwnd )
{
if( m_lbMembers.GetSelCount() == 0 ) //Raid #490559, Yanggao. For multi-select listbox
{
pwnd->EnableWindow(FALSE);
}
else
{
pwnd->EnableWindow(TRUE);
}
}
}
void CConfigGroup::OnSelChangeMemof()
{
CWnd* pwnd = this->GetDlgItem(IDC_REMOVE_MEMBEROF);
if( pwnd )
{
if( m_lbMemberOf.GetSelCount() == 0 ) //Raid #450559, Yanggao, For multi-select listbox
{
pwnd->EnableWindow(FALSE);
}
else
{
pwnd->EnableWindow(TRUE);
}
}
}