windows-server-2003/net/mmc/dialinusr/pgiasadv.cpp

//////////////////////////////////////////////////////////////////////////////
/*++

Copyright (C) Microsoft Corporation

Module Name:

    PgIASAdv.cpp

Abstract:

   Implementation file for the CPgIASAdv class.

   We implement the class needed to handle the Advanced tab 
   of the profile sheet.


Revision History:
   byao   - created 
   mmaguire 06/01/98 - extensively revamped


--*/
//////////////////////////////////////////////////////////////////////////////


//////////////////////////////////////////////////////////////////////////////
// BEGIN INCLUDES
//
// standard includes:
//
#include "stdafx.h"
#include "resource.h"

//
// where we can find declaration for main class in this file:
//
#include "PgIASAdv.h"
//
//
// where we can find declarations needed in this file:
//
#include "IASHelper.h"
#include "IASProfA.h"
#include "DlgIASAdd.h"
#include "vendors.h"
#include "napmmc.h"

// help table
#include "helptable.h"
#include "iastrace.h"
//
// END INCLUDES
//////////////////////////////////////////////////////////////////////////////

#define NOTHING_SELECTED   -1

IMPLEMENT_DYNCREATE(CPgIASAdv, CManagedPage)

BEGIN_MESSAGE_MAP(CPgIASAdv, CPropertyPage)
   //{{AFX_MSG_MAP(CPgIASAdv)
   ON_BN_CLICKED(IDC_IAS_BUTTON_ATTRIBUTE_ADD, OnButtonIasAttributeAdd)
   ON_BN_CLICKED(IDC_IAS_BUTTON_ATTRIBUTE_REMOVE, OnButtonIasAttributeRemove)
   ON_BN_CLICKED(IDC_IAS_BUTTON_ATTRIBUTE_EDIT, OnButtonIasAttributeEdit)
   ON_WM_HELPINFO()
   ON_WM_CONTEXTMENU()
   ON_NOTIFY(NM_DBLCLK, IDC_IAS_LIST_ATTRIBUTES_IN_PROFILE, OnDblclkListIasProfattrs)
   ON_NOTIFY(LVN_ITEMCHANGED, IDC_IAS_LIST_ATTRIBUTES_IN_PROFILE, OnItemChangedListIasProfileAttributes)
   ON_NOTIFY(LVN_KEYDOWN, IDC_IAS_LIST_ATTRIBUTES_IN_PROFILE, OnKeydownIasListAttributesInProfile)
   //}}AFX_MSG_MAP
END_MESSAGE_MAP()


//////////////////////////////////////////////////////////////////////////////
/*++

CPgIASAdv::CPgIASAdv

  Constructor

--*/
//////////////////////////////////////////////////////////////////////////////
CPgIASAdv::CPgIASAdv(ISdo* pIProfile, ISdoDictionaryOld* pIDictionary) : 
         CManagedPage(CPgIASAdv::IDD)
{
   m_spProfileSdo = pIProfile;
   m_spDictionarySdo = pIDictionary;
   m_fAllAttrInitialized = FALSE;

   SetHelpTable(g_aHelpIDs_IDD_IAS_ADVANCED_TAB);

   m_bModified = FALSE;
   m_lAttrFilter = 0;
}


//////////////////////////////////////////////////////////////////////////////
/*++

CPgIASAdv::CPgIASAdv

  Destructor

--*/
//////////////////////////////////////////////////////////////////////////////
CPgIASAdv::~CPgIASAdv()
{
   int iIndex;
    
   // delete all the profiel attribute node
   IASTraceString("Deleting arrProfileAttr list...");
   for (iIndex=0; iIndex<m_vecProfileAttributes.size(); iIndex++)
   {
      delete m_vecProfileAttributes[iIndex];
   }


   // release all the SDO pointers
   for (iIndex=0; iIndex<m_vecProfileSdos.size(); iIndex++)
   {
      if ( m_vecProfileSdos[iIndex] )
      {
         m_vecProfileSdos[iIndex]->Release();
         m_vecProfileSdos[iIndex] = NULL;
      }
   }

}


//////////////////////////////////////////////////////////////////////////////
/*++

CPgIASAdv::DoDataExchange

--*/
//////////////////////////////////////////////////////////////////////////////
void CPgIASAdv::DoDataExchange(CDataExchange* pDX)
{
   CPropertyPage::DoDataExchange(pDX);
   //{{AFX_DATA_MAP(CPgIASAdv)
   DDX_Control(pDX, IDC_IAS_LIST_ATTRIBUTES_IN_PROFILE, m_listProfileAttributes);
   //}}AFX_DATA_MAP
}


/////////////////////////////////////////////////////////////////////////////
// CPgIASAdv message handlers


//////////////////////////////////////////////////////////////////////////////
/*++

CPgIASAdv::OnInitDialog

--*/
//////////////////////////////////////////////////////////////////////////////
BOOL CPgIASAdv::OnInitDialog() 
{
   HRESULT   hr = S_OK;

   CPropertyPage::OnInitDialog();
   
   //
   // first, set the list box to 3 columns
   //
   LVCOLUMN lvc;
   int iCol;
   CString strColumnHeader;
   WCHAR   wzColumnHeader[MAX_PATH];

   // initialize the LVCOLUMN structure
   lvc.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
   lvc.fmt = LVCFMT_LEFT;
   lvc.cx = 120;
   lvc.pszText = wzColumnHeader;

   lvc.cx = ATTRIBUTE_NAME_COLUMN_WIDTH;
   strColumnHeader.LoadString(IDS_IAS_ATTRIBUTES_COLUMN_NAME);
   wcscpy(wzColumnHeader, strColumnHeader);
   m_listProfileAttributes.InsertColumn(0, &lvc);

   lvc.cx = ATTRIBUTE_VENDOR_COLUMN_WIDTH;
   strColumnHeader.LoadString(IDS_IAS_ATTRIBUTES_COLUMN_VENDOR);
   wcscpy(wzColumnHeader, strColumnHeader);
   m_listProfileAttributes.InsertColumn(1, &lvc);

   lvc.cx = ATTRIBUTE_VALUE_COLUMN_WIDTH;
   strColumnHeader.LoadString(IDS_IAS_ATTRIBUTES_COLUMN_VALUE);
   wcscpy(wzColumnHeader, strColumnHeader);
   m_listProfileAttributes.InsertColumn(2, &lvc);


   if ( !m_pvecAllAttributeInfos )
   {
      IASTraceString("Empty attribute list!");
      ShowErrorDialog(m_hWnd, IDS_IAS_ERR_ADVANCED_EMPTY_ATTRLIST, _T(""), hr);
      return TRUE;
   }
    // 
    // get the attribute collection of this profile
    // 
   hr = IASGetSdoInterfaceProperty(m_spProfileSdo,
                             (LONG)PROPERTY_PROFILE_ATTRIBUTES_COLLECTION,
                             IID_ISdoCollection, 
                             (void **) &m_spProfileAttributeCollectionSdo
                            );
   IASTracePrintf("IASGetSdoInterfaceProperty() returned %x", hr);

   if (SUCCEEDED(hr))
   {
      IASTraceString("Initializing profAttr list...");
      hr = InitProfAttrList();
   }

   if (FAILED(hr))
   {
      ShowErrorDialog(m_hWnd, IDS_IAS_ERR_ADVANCED_PROFATTRLIST, _T(""), hr);
   }

   if (m_lAttrFilter == ALLOWEDINPROXYPROFILE)
   {
      GetDlgItem(IDC_ADVANCED_RAP)->ShowWindow(SW_HIDE);

      GetDlgItem(IDC_ADVANCED_CRP)->EnableWindow(TRUE);
      GetDlgItem(IDC_ADVANCED_CRP)->ShowWindow(SW_SHOW);
   }
   else
   {
      GetDlgItem(IDC_ADVANCED_CRP)->ShowWindow(SW_HIDE);

      GetDlgItem(IDC_ADVANCED_RAP)->EnableWindow(TRUE);
      GetDlgItem(IDC_ADVANCED_RAP)->ShowWindow(SW_SHOW);
   }

   UpdateButtonState();

   return TRUE;  // return TRUE unless you set the focus to a control
                 // EXCEPTION: OCX Property Pages should return FALSE

}


//+---------------------------------------------------------------------------
//
// Function:  CPgIASAdv::InitProfAttrList
//
// Synopsis:  initialize the attribute list for this profile
//
// Arguments: None
//
// Returns:   HRESULT - 
//
// History:   Created Header    byao   2/22/98 4:40:17 AM
//
//+---------------------------------------------------------------------------
HRESULT CPgIASAdv::InitProfAttrList()
{
   HRESULT              hr = S_OK;
   int                  iIndex;

   CComPtr<IUnknown>    spUnknown;
   CComPtr<IEnumVARIANT>   spEnumVariant;
   CComVariant          varAttributeSdo;
   long              ulCount;
   ULONG             ulCountReceived; 
   ATTRIBUTEID          AttrId;
   // 
    // initialize the variant
    // 

   _ASSERTE(m_spProfileAttributeCollectionSdo);

   // We check the count of items in our collection and don't bother getting the 
   // enumerator if the count is zero.  
   // This saves time and also helps us to a void a bug in the the enumerator which
   // causes it to fail if we call next when it is empty.
   m_spProfileAttributeCollectionSdo->get_Count( & ulCount );
   IASTracePrintf("Number of attribute in the profile: %ld", ulCount);

   if( ulCount <= 0 )
   {
      IASTraceString("No profile attributes, now updating the UI list");
      hr = UpdateProfAttrListCtrl();
      return hr;
   }

   // Get the enumerator for the attribute collection.
   hr = m_spProfileAttributeCollectionSdo->get__NewEnum( (IUnknown **) & spUnknown );
   _ASSERTE( SUCCEEDED( hr ) );

   hr = spUnknown->QueryInterface( IID_IEnumVARIANT, (void **) &spEnumVariant );
   spUnknown.Release();

   _ASSERTE( spEnumVariant != NULL );

   // Get the first item.
   hr = spEnumVariant->Next( 1, &varAttributeSdo, &ulCountReceived );
   IASTracePrintf("Next() returned %x", hr);

   while( SUCCEEDED( hr ) && ulCountReceived == 1 )
   {
      // Get an sdo pointer from the variant we received.
      _ASSERTE( V_VT(&varAttributeSdo) == VT_DISPATCH );
      _ASSERTE( V_DISPATCH(&varAttributeSdo) != NULL );

      CComPtr<ISdo> spSdo;
      hr = V_DISPATCH(&varAttributeSdo)->QueryInterface( IID_ISdo, (void **) &spSdo );
      if ( !SUCCEEDED(hr))
      {
         ShowErrorDialog(m_hWnd, IDS_IAS_ERR_SDOERROR_QUERYINTERFACE, _T(""), hr);
         continue;
      }

      // 
      // get attribute ID
      // 
      CComVariant varAttributeID;
      hr = spSdo->GetProperty(PROPERTY_ATTRIBUTE_ID, &varAttributeID); 
      if ( !SUCCEEDED(hr) )
      {
         IASTracePrintf("GetProperty(attributeId) failed, err = %x", hr);
         ShowErrorDialog(m_hWnd, IDS_IAS_ERR_SDOERROR_GETPROPERTY, _T(""), hr);
         continue;
      }
      _ASSERTE( V_VT(&varAttributeID) == VT_I4 );        
      
      AttrId = (ATTRIBUTEID) V_I4(&varAttributeID);

      IASTracePrintf("Attribute ID = %ld", AttrId);

      // search the attribute in the system attribute list
      for (iIndex=0; iIndex<m_pvecAllAttributeInfos->size(); iIndex++)
      {
         // search for this attribute in the profile attribute list
         ATTRIBUTEID id;
         m_pvecAllAttributeInfos->at(iIndex)->get_AttributeID( &id );
         if( AttrId == id ) break;
      }
      
      if ( iIndex < m_pvecAllAttributeInfos->size() )
      {

         LONG lRestriction;
         hr = m_pvecAllAttributeInfos->at(iIndex)->get_AttributeRestriction( &lRestriction );
         _ASSERTE( SUCCEEDED(hr) );
         
         if( lRestriction & m_lAttrFilter )
         { 
            // attribute found in the global list, that means this is a valid ADVANCED IAS 
            // attribute 
            
            // -- add this SDO pointer to the profile SDO list
            spSdo.p->AddRef();
            m_vecProfileSdos.push_back(spSdo);
            
            // -- get attribute value
            IASTraceString("Getting attribute value...");

            CComVariant    varValue;

            hr = spSdo->GetProperty(PROPERTY_ATTRIBUTE_VALUE, &varValue); 
            if ( !SUCCEEDED(hr))
            {
               ShowErrorDialog(m_hWnd, 
                           IDS_IAS_ERR_SDOERROR_GETPROPERTY, 
                           _T(""), 
                           hr
                        );
               continue;
            }

            IASTraceString("Valid attribute ID! Creating a new attribute node...");

            IIASAttributeInfo *pAttributeInfo = m_pvecAllAttributeInfos->at(iIndex);
            _ASSERTE(pAttributeInfo);

            CIASProfileAttribute *pProfileAttribute = new CIASProfileAttribute( pAttributeInfo, varValue );
            if( ! pProfileAttribute )
            {
               hr = HRESULT_FROM_WIN32(GetLastError());
               ShowErrorDialog(m_hWnd, IDS_IAS_ERR_ADD_ATTR, _T(""), hr);
               continue;
            }
            
            // Add the newly created node to the list of attributes.
            try 
            {
               m_vecProfileAttributes.push_back(pProfileAttribute);
            }  
            catch(...)
            {
               hr = HRESULT_FROM_WIN32(GetLastError());

               IASTracePrintf("Can't add this attribuet node to profile attribute list,  err = %x", hr);
               ShowErrorDialog(m_hWnd, IDS_IAS_ERR_ADD_ATTR, _T(""), hr);
               delete pProfileAttribute;
               continue;
            };

         } // if

      } // if

      // ISSUE: Find out why Wei is compiling with atl10 only:    varAttributeSdo.Clear();
      VariantClear( &varAttributeSdo );

      // Get the next item.
      hr = spEnumVariant->Next( 1, &varAttributeSdo, &ulCountReceived );
      IASTracePrintf("Next() returned %x", hr);

      if ( !SUCCEEDED(hr))
      {
         ShowErrorDialog(m_hWnd, IDS_IAS_ERR_SDOERROR_COLLECTION, _T(""), hr);
         return hr;
      }
   
   } // while

    // 
    // fill in the prof attribute list
    // 
   IASTraceString("We've got all the profile attributes, now updating the UI list");
   hr = UpdateProfAttrListCtrl();
   return hr;
}


//+---------------------------------------------------------------------------
//
// Function:  CPgIASAdv::UpdateProfAttrListCtrl
//
// Synopsis:  update the profile attribute list control
//
// Arguments: None
//
// Returns:   HRESULT - 
//
// History:   Created Header    byao   2/23/98 12:19:11 AM
//
//+---------------------------------------------------------------------------
HRESULT CPgIASAdv::UpdateProfAttrListCtrl()
{
   LVITEM lvi;
   int iItem;

   // 
   // clear up the whole list first
   //
   m_listProfileAttributes.DeleteAllItems();

   // re populate the list again
   for (int iIndex = 0; iIndex < m_vecProfileAttributes.size(); iIndex++)
   {
      CComBSTR bstrName;
      CComBSTR bstrVendor;
      CComBSTR bstrDisplayValue;

      // Set the attribute name (the leftmost column).
      m_vecProfileAttributes[iIndex]->get_AttributeName( &bstrName );
      m_listProfileAttributes.InsertItem(iIndex, bstrName );

      // Set the subitems (the other columns).

      // Vendor and value of variant as a displayable string.
      m_vecProfileAttributes[iIndex]->GetDisplayInfo( &bstrVendor, &bstrDisplayValue );
      m_listProfileAttributes.SetItemText(iIndex, 1, bstrVendor );
      m_listProfileAttributes.SetItemText(iIndex, 2, bstrDisplayValue );
   }

   return S_OK;
}


//+---------------------------------------------------------------------------
//
// Function:  OnButtonIasAttributeAdd
//
// Class:     CPgIASAdv
//
// Synopsis:  User has clicked Add button -- pop up the attribute list
//
// Arguments: None
//
// Returns:   Nothing
//
// History:   Created Header    2/19/98 5:46:17 PM
//
//+---------------------------------------------------------------------------
void CPgIASAdv::OnButtonIasAttributeAdd() 
{
   HRESULT hr = S_OK;

   CDlgIASAddAttr *pDlgAddAttr = new CDlgIASAddAttr( this, m_lAttrFilter, m_pvecAllAttributeInfos );

   if (!pDlgAddAttr)
   {
      hr = HRESULT_FROM_WIN32(GetLastError());
      ShowErrorDialog(m_hWnd, IDS_IAS_ERR_ADVANCED, _T(""), hr);
      return;
   }

   pDlgAddAttr->SetSdo(m_spProfileAttributeCollectionSdo,
                  m_spDictionarySdo);
   
   if( pDlgAddAttr->DoModal() )
   {
      CPropertyPage::SetModified();
      m_bModified = TRUE;

   }  
}


/////////////////////////////////////////////////////////////////////////////
/*++

CPgIASAdv::EditProfileItemInList

--*/
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP CPgIASAdv::EditProfileItemInList( int iIndex )
{
   HRESULT hr = S_OK;

   // Get the specified node.
   CIASProfileAttribute* pProfAttr = m_vecProfileAttributes.at( iIndex );
   if( ! pProfAttr )
   {
      return E_FAIL;
   }
      
   // edit it!
   hr = pProfAttr->Edit();
   if( SUCCEEDED(hr) )
   {
      if (hr == S_FALSE)
      {
         if (pProfAttr->isEmpty())
         {
            // the attribute was deleted (is empty)
            deleteAttribute(iIndex);
         }
         else
         {
            // cancel was pressed
            return hr;
         }
      }
      else
      {
         // Update the UI.
         UpdateProfAttrListItem( iIndex );
      }
      
      CPropertyPage::SetModified();
      m_bModified = TRUE;

   }
   return hr;
}


//+---------------------------------------------------------------------------
//
// Function:  CPgIASAdv::OnApply
//
// Synopsis:  User chose Apply or OK -- commit all changes
//
// Arguments: None
//
// Returns:   BOOL - succeed or not
//
// History:   Created Header    byao   2/23/98 11:09:05 PM
//
//+---------------------------------------------------------------------------
BOOL CPgIASAdv::OnApply() 
{
   HRESULT hr     = S_OK;
   int      iIndex;

   if( ! m_bModified )  
   {
      return TRUE;
   }

   // remove all Advanced attributes SDOs - to repopulate them.
   for (iIndex =0; iIndex<m_vecProfileSdos.size(); iIndex++)
   {
      if ( m_vecProfileSdos[iIndex] != NULL )
      {
         CComPtr<IDispatch> spDispatch;

         hr = m_vecProfileSdos[iIndex]->QueryInterface( IID_IDispatch, (void **) & spDispatch );
         _ASSERTE( SUCCEEDED( hr ) );

         hr = m_spProfileAttributeCollectionSdo->Remove(spDispatch);
         if ( !SUCCEEDED(hr) )
         {
            IASTracePrintf("Remove() failed, err = %x", hr);
            ShowErrorDialog(m_hWnd, IDS_IAS_ERR_SDOERROR_COLLECTION, _T(""),hr);
         }
         m_vecProfileSdos[iIndex]->Release();
         m_vecProfileSdos[iIndex] = NULL;
      }
   }
   m_vecProfileSdos.clear();

   // repopulate the prof-attribute list
   for (iIndex=0; iIndex<m_vecProfileAttributes.size(); iIndex++)
   {

      // create the SDO for this attribute
      CComPtr<IDispatch>   spDispatch;

      spDispatch.p = NULL;

      ATTRIBUTEID ID;

      hr = m_vecProfileAttributes[iIndex]->get_AttributeID( &ID );
      if( FAILED(hr) )
      {
         IASTracePrintf("get_AttributeID() failed, err = %x", hr);
         ShowErrorDialog(m_hWnd, IDS_IAS_ERR_SDOERROR_CREATEATTR,_T(""), hr);
         continue;
      }

      hr =  m_spDictionarySdo->CreateAttribute( ID, 
                                      (IDispatch**)&spDispatch.p);
      if ( !SUCCEEDED(hr) )
      {
         IASTracePrintf("CreateAttrbute() failed, err = %x", hr);
         ShowErrorDialog(m_hWnd, IDS_IAS_ERR_SDOERROR_CREATEATTR,_T(""), hr);
         continue; // go to the next attribute
      }

      _ASSERTE( spDispatch.p != NULL );

      // add this node to profile attribute collection
      hr = m_spProfileAttributeCollectionSdo->Add(NULL, (IDispatch**)&spDispatch.p);
      if ( !SUCCEEDED(hr) )
      {
         IASTracePrintf("Add() failed, err = %x", hr);
         ShowErrorDialog(m_hWnd, IDS_IAS_ERR_SDOERROR_CREATEATTR, _T("Add"),hr);
         continue; // go to the next attribute
      }

      // 
      // get the ISdo pointer
      // 
      CComPtr<ISdo> spAttrSdo;
      hr = spDispatch->QueryInterface( IID_ISdo, (void **) &spAttrSdo);
      if (   !SUCCEEDED(hr) )
      {
         IASTracePrintf("QueryInterface() failed, err = %x", hr);
         ShowErrorDialog(m_hWnd,IDS_IAS_ERR_SDOERROR_QUERYINTERFACE,_T(""),hr);
         continue; // go on to the next attribute
      }

      _ASSERTE( spAttrSdo != NULL );
            
      IASTraceString("Created an attribute successfully! Now setting the properties...");

      // set sdo property for this attribute
      CComVariant varValue;

      m_vecProfileAttributes[iIndex]->get_VarValue( &varValue );

      // set value
      IASTraceString("Set value");

      hr = spAttrSdo->PutProperty(PROPERTY_ATTRIBUTE_VALUE, &varValue );

      if ( !SUCCEEDED(hr) )
      {
         IASTracePrintf("PutProperty(value) failed, err = %x", hr);

         CComBSTR bstrTemp;
         m_vecProfileAttributes[iIndex]->get_AttributeName( &bstrTemp );         
         
         ShowErrorDialog(m_hWnd, IDS_IAS_ERR_SDOERROR_PUTPROPERTY_ATTRIBUTE_VALUE, bstrTemp, hr );
         continue; // go on to the next attribute
      }

      // commit
      hr = spAttrSdo->Apply();
      if ( !SUCCEEDED(hr) )
      {
         IASTracePrintf("Apply() failed, err = %x", hr);
         ShowErrorDialog(m_hWnd, IDS_IAS_ERR_SDOERROR_APPLY, _T(""),hr);
         continue; // go on to the next attribute
      }

      // -- add this SDO pointer to the profile SDO list
      // we must AddRef() first for this SDO pointer because we are to copy it to
      // the array. We don't want the SDO object be released with spAttrSdo;
      spAttrSdo.p->AddRef();
      m_vecProfileSdos.push_back(spAttrSdo);

   } // for

   IASTraceString("Done with this profile !");
   return CPropertyPage::OnApply();
}


//////////////////////////////////////////////////////////////////////////////
/*++

CPgIASAdv::OnHelpInfo

--*/
//////////////////////////////////////////////////////////////////////////////
BOOL CPgIASAdv::OnHelpInfo(HELPINFO* pHelpInfo) 
{
   return CManagedPage::OnHelpInfo(pHelpInfo);
}


//////////////////////////////////////////////////////////////////////////////
/*++

CPgIASAdv::OnContextMenu

--*/
//////////////////////////////////////////////////////////////////////////////
void CPgIASAdv::OnContextMenu(CWnd* pWnd, CPoint point) 
{
   CManagedPage::OnContextMenu(pWnd, point);
}


//+---------------------------------------------------------------------------
//
// Function:  CPgIASAdv::OnButtonIasAttributeEdit
//
// Synopsis:  edit the currectly selected attribute
//
// Arguments: None
//
// Returns:   Nothing
//
// History:   Created Header    byao   2/25/98 8:03:38 PM
//
//+---------------------------------------------------------------------------
void CPgIASAdv::OnButtonIasAttributeEdit() 
{
   HRESULT hr = S_OK;
   
   // 
   // see if there is an item already selected in ProfAttr list
   // 
   int iSelected = GetSelectedItemIndex( m_listProfileAttributes );
   if (NOTHING_SELECTED == iSelected )
   {
      // do nothing
      return;
   }
   EditProfileItemInList( iSelected );
}


void CPgIASAdv::deleteAttribute(int nIndex)
{
  AFX_MANAGE_STATE(AfxGetStaticModuleState());
 
  if (NOTHING_SELECTED == nIndex )
   {
      // do nothing
      return;
   }
   //
   // get the current node
   //
   CIASProfileAttribute* pProfAttr = m_vecProfileAttributes.at(nIndex);
   _ASSERTE( pProfAttr != NULL );

   // delete the attribute node
   m_vecProfileAttributes.erase( m_vecProfileAttributes.begin() + nIndex);
   delete pProfAttr;

   CPropertyPage::SetModified();
   m_bModified = TRUE;

   // Update the UI.

   // for some reason, the focus is lost within the following, so save it, and restore it later
   HWND  hWnd = ::GetFocus();

   m_listProfileAttributes.DeleteItem(nIndex);

   // Make sure the selection stays on the same position in the list.
   if( ! m_listProfileAttributes.SetItemState( nIndex, LVIS_SELECTED, LVIS_SELECTED) )
   {
      // We failed, probably because the item that was deleted was the last
      // in the list, so try to select the one before the deleted item.
      if (nIndex > 0)
         m_listProfileAttributes.SetItemState( nIndex -1, LVIS_SELECTED, LVIS_SELECTED);
   }

   // restore the focus
   ::SetFocus(hWnd);

   UpdateButtonState();
 
}

//+---------------------------------------------------------------------------
//
// Function:  OnButtonIasAttributeRemove
//
// Class:     CPgIASAdv
//
// Synopsis:  The user has clicked the "Remove" button. Remove an attribute from 
//         the profile
//
// Arguments: None
//
// Returns:   Nothing
//
// History:   Created Header    2/19/98 3:01:14 PM
//
//+---------------------------------------------------------------------------
void CPgIASAdv::OnButtonIasAttributeRemove() 
{
   HRESULT hr;
    
    AFX_MANAGE_STATE(AfxGetStaticModuleState());
   // 
    // see if there is an item already selected in ProfAttr list
    // 
   int iSelected = GetSelectedItemIndex( m_listProfileAttributes );
   deleteAttribute(iSelected);
}


//+---------------------------------------------------------------------------
//
// Function:  UpdateButtonState
//
// Class:     CPgIASAdv
//
// Synopsis:  Enable/Disable Edit/Remove/Up/Down/Add buttons
//
// Returns:   Nothing
//
// History:   Created byao 4/7/98 3:32:05 PM
//
//+---------------------------------------------------------------------------
void CPgIASAdv::UpdateButtonState() 
{
   // Set button states depending on whether anything is selected.
   int iSelected = GetSelectedItemIndex( m_listProfileAttributes );
   if (NOTHING_SELECTED == iSelected )
   {
      HWND hFocus = ::GetFocus();

      // move focus
      if(hFocus == GetDlgItem(IDC_IAS_BUTTON_ATTRIBUTE_REMOVE)->m_hWnd)
         ::SetFocus(GetDlgItem(IDC_IAS_BUTTON_ATTRIBUTE_ADD)->m_hWnd);

      GetDlgItem(IDC_IAS_BUTTON_ATTRIBUTE_REMOVE)->EnableWindow(FALSE);
      GetDlgItem(IDC_IAS_BUTTON_ATTRIBUTE_EDIT)->EnableWindow(FALSE);
   }
   else
   {
      // Something is selected.

      GetDlgItem(IDC_IAS_BUTTON_ATTRIBUTE_REMOVE)->EnableWindow(TRUE);
      GetDlgItem(IDC_IAS_BUTTON_ATTRIBUTE_EDIT)->EnableWindow(TRUE);
   }
}


//+---------------------------------------------------------------------------
//
// Function:  OnItemChangedListIasProfileAttributes
//
// Class:     CPgIASAdv
//
// Synopsis:  something has changed in Profile Attribute list box
//         We'll try to get the currently selected one
//
// Arguments: NMHDR* pNMHDR - 
//            LRESULT* pResult - 
//
// Returns:   Nothing
//
// History:   Created Header    2/19/98 3:32:05 PM
//
//+---------------------------------------------------------------------------
void CPgIASAdv::OnItemChangedListIasProfileAttributes(NMHDR* pNMHDR, LRESULT* pResult) 
{
   AFX_MANAGE_STATE(AfxGetStaticModuleState());
   UpdateButtonState();
   *pResult = 0;
}


//+---------------------------------------------------------------------------
//
// Function:  CPgIASAdv::UpdateProfAttrListItem
//
// Synopsis:  update the No.nItem of the profile attribute list ctrl 
//
// Arguments: int nItem - index of the item to update
//
// Returns:   HRESULT - 
//
// History:   Created Header    byao   2/23/98 2:46:21 PM
//
//+---------------------------------------------------------------------------
HRESULT CPgIASAdv::UpdateProfAttrListItem(int nItem)
{
   // 
   // update the profattrlist
   // 
   LVITEM lvi;
   WCHAR wszItemText[MAX_PATH];

   lvi.mask = LVIF_TEXT | LVIF_STATE;
   lvi.state = 0;
   lvi.stateMask = 0;
   lvi.iSubItem = 0;
      
   lvi.iItem = nItem;

   CComBSTR bstrName;
   CComBSTR bstrVendor;
   CComBSTR bstrDisplayValue;

   // Attribute name.
   m_vecProfileAttributes.at(nItem)->get_AttributeName( &bstrName );
   lvi.pszText = bstrName;
   if (m_listProfileAttributes.SetItem(&lvi) == -1)
   {
      return E_FAIL;
   }

   // Vendor and value of variant as a displayable string.
   m_vecProfileAttributes.at(nItem)->GetDisplayInfo( &bstrVendor, &bstrDisplayValue );
   m_listProfileAttributes.SetItemText(nItem,1, bstrVendor );
   m_listProfileAttributes.SetItemText(nItem,2, bstrDisplayValue );

   return S_OK;
}


//+---------------------------------------------------------------------------
//
// Function:  CPgIASAdv::InsertProfileAttributeListItem
//
// Synopsis:  insert the No.nItem of the profile attribute to the list ctrl 
//
// Arguments: int nItem - index of the item to update
//
// Returns:   HRESULT - 
//
// History:   Created Header    byao   2/23/98 2:46:21 PM
//
//+---------------------------------------------------------------------------
HRESULT CPgIASAdv::InsertProfileAttributeListItem(int nItem)
{
   // 
   // update the profattrlist
   // 
   LVITEM lvi;

   lvi.mask = LVIF_TEXT | LVIF_STATE;
   lvi.state = 0;
   lvi.stateMask = 0;
   lvi.iSubItem = 0;
      
   lvi.iItem = nItem;

   CComBSTR bstrName;
   CComBSTR bstrVendor;
   CComBSTR bstrDisplayValue;

   m_vecProfileAttributes.at(nItem)->get_AttributeName( &bstrName );
   lvi.pszText = bstrName;
   if (m_listProfileAttributes.InsertItem(&lvi) == -1)
   {
      return E_FAIL;
   }

   // Vendor and value of variant as a displayable string.
   m_vecProfileAttributes.at(nItem)->GetDisplayInfo( &bstrVendor, &bstrDisplayValue );
   m_listProfileAttributes.SetItemText(nItem,1, bstrVendor );
   m_listProfileAttributes.SetItemText(nItem,2, bstrDisplayValue );

   return S_OK;
}


//+---------------------------------------------------------------------------
//
// Function:  CPgIASAdv::OnDblclkListIasProfattrs
//
// Synopsis:  user has double clicked on the profile attribute list
//         We need to edit the attribute value using corresponding UI
//
// Arguments: NMHDR* pNMHDR - 
//            LRESULT* pResult - 
//
// Returns:   Nothing
//
// History:   Created Header  byao  2/23/98 5:56:36 PM
//
//+---------------------------------------------------------------------------
void CPgIASAdv::OnDblclkListIasProfattrs(NMHDR* pNMHDR, LRESULT* pResult) 
{
   HRESULT hr = S_OK;

   // 
   // see if there is an item already selected in ProfAttr list
   // 
   int iSelected = GetSelectedItemIndex( m_listProfileAttributes );
   if (NOTHING_SELECTED == iSelected)
   {
      // do nothing
      return;
   }
   
   EditProfileItemInList( iSelected );
   
   *pResult = 0;

}


//////////////////////////////////////////////////////////////////////////////
/*++

CPgIASAdv::AddAttributeToProfile

iItem is the ordinal in m_vecAllAttributeInfos of the attribute to add 
to m_vecProfileAttributes.


Called by external customers of this class, checks to see whether an
attribute at position iItem in m_vecAllAttributeInfos is already in
the profile.  If it is, gives the option to edit it.  If it isn't, 
then calls InternalAddAttributeToProfile, which adds it.

--*/
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP CPgIASAdv::AddAttributeToProfile( HWND hWnd, int iItem )
{
   HRESULT hr;
   ATTRIBUTEID ID1;
   hr = m_pvecAllAttributeInfos->at( iItem )->get_AttributeID( &ID1 );
   _ASSERTE( SUCCEEDED( hr ) );
   
    // Check  if this attribute already in the profile.
   for( int iIndex=0; iIndex< m_vecProfileAttributes.size(); iIndex++ )
   {

      ATTRIBUTEID ID2;
      hr = m_vecProfileAttributes.at(iIndex)->get_AttributeID( &ID2 );
      _ASSERTE( SUCCEEDED( hr ) );

      if ( ID1 == ID2 )
      {
         // The selected attribute is already in the profile.
         // Ask the user if they want to edit it.
         
         CString strMessage; 
         strMessage.LoadString(IDS_IAS_ATTRIBUTE_ALREADY_IN_PROFILE);

         CString strTitle; 
         strTitle.LoadString(IDS_IAS_TITLE_ATTRIBUTE_ALREADY_IN_PROFILE);
         
         int iResult = ::MessageBox(hWnd, strMessage, strTitle, MB_YESNO);
         if( iResult == IDYES )
         {
            // Edit the existing profile
            EditProfileItemInList( iIndex );
         }

         // In any case, don't continue with this function.
         return S_FALSE;
      }
   }
   
   // Now we create this attribute, and add it to profile.
   hr = InternalAddAttributeToProfile( iItem );
   
   if ( FAILED(hr) )
   {
      ShowErrorDialog(m_hWnd, IDS_IAS_ERR_ADD_ATTR, _T(""), hr);
      return hr;
   }
   
   // The use may have cancelled out, so don't need to update.
   if( S_OK == hr )
   {
      UpdateButtonState();
      UpdateProfAttrListCtrl();

   }
   return hr;
}


//////////////////////////////////////////////////////////////////////////////
/*++

CPgIASAdv::InternalAddAttributeToProfile

iItem is the ordinal in m_vecAllAttributeInfos of the attribute to add 
to m_vecProfileAttributes.


Private to this class.  Used to add a new attribute to a profile 
and edit it.

--*/
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP CPgIASAdv::InternalAddAttributeToProfile(int nIndex)
{  
   AFX_MANAGE_STATE(AfxGetStaticModuleState());

   _ASSERTE( 0<=nIndex && nIndex < m_pvecAllAttributeInfos->size() );
   _ASSERTE( m_pvecAllAttributeInfos->at(nIndex) != NULL );

   HRESULT hr = S_OK;


   // Get the "schema" of the new attributevendor to create.
   IIASAttributeInfo *pAttributeInfo = m_pvecAllAttributeInfos->at(nIndex);
   

   // Create a new attribute, initialized with an empty variant.
   CComVariant varValue;
   CIASProfileAttribute *pProfileAttribute = new CIASProfileAttribute( pAttributeInfo, varValue );
   if( ! pProfileAttribute )
   {
      hr = E_OUTOFMEMORY;
      ReportError(hr, IDS_OUTOFMEMORY, NULL);
      return hr;
   }


   // Edit the value of this profile attribute node.
   hr = pProfileAttribute->Edit();
   if ( hr != S_OK ) 
   {
      // The user hit cancel or there was an error -- don't add.
      return hr;
   }


    // 
    // add this prof attribute node to the list
    // 
   try 
   {
      m_vecProfileAttributes.push_back(pProfileAttribute);  
   }
   catch(CMemoryException* pException)
   {
      pException->Delete();
      hr = E_OUTOFMEMORY;
      ReportError(hr, IDS_OUTOFMEMORY, NULL);
      return hr;
   }

   
    // Update the UI.
   HRESULT InsertProfileAttributeListItem( m_listProfileAttributes.GetItemCount() );
   
   return S_OK;
}


void CPgIASAdv::OnKeydownIasListAttributesInProfile(NMHDR* pNMHDR, LRESULT* pResult) 
{
   LV_KEYDOWN* pLVKeyDow = (LV_KEYDOWN*)pNMHDR;
   // TODO: Add your control notification handler code here

   if (pLVKeyDow->wVKey == VK_DELETE)
   {
      // delete the item
      OnButtonIasAttributeRemove();
   }
   
   *pResult = 0;
}