windows-server-2003/admin/snapin/dsadmin/newsite.cpp

// Copyright (C) Microsoft Corporation, 1998 - 1999
// 
// create new site and new subnet wizards
// 
// 4-24-98 sburns
// 9-23-98 jonn    Subclassed off New Subnet Wizard



#include "stdafx.h"
#include "resource.h"

#include "dsutil.h"

#include "newobj.h"

#include "dlgcreat.h"
#include "querysup.h"

#pragma warning (disable: 4100)

#include <utility>   // pair<>
#include <list>

#pragma warning (default: 4100)

extern "C"
{
#include <dsgetdc.h> // DsValidateSubnetName
}



#define BREAK_ON_FAILED_HRESULT(hr)                               \
   if (FAILED(hr))                                                \
   {                                                              \
      ASSERT(FALSE);                                              \
      break;                                                      \
   }

#define BREAK_ON_NULL(p)                                          \
   if (NULL == p)                                                 \
   {                                                              \
      ASSERT(FALSE);                                              \
      break;                                                      \
   }



// first in the pair is name of link, second is dn of the link
typedef std::pair< CComBSTR, CComBSTR > TargetLinkInfo;
typedef std::list< TargetLinkInfo > TargetLinkList;



CreateNewSiteWizard::CreateNewSiteWizard(
   CNewADsObjectCreateInfo* pNewADsObjectCreateInfo)
   :
   CCreateNewObjectWizardBase(pNewADsObjectCreateInfo)
{
   AddPage(&page);
}


CreateNewSubnetWizard::CreateNewSubnetWizard(
   CNewADsObjectCreateInfo* pNewADsObjectCreateInfo)
   :
   CCreateNewObjectWizardBase(pNewADsObjectCreateInfo)
{
   AddPage(&page);
}



BEGIN_MESSAGE_MAP(CreateAndChoosePage, CCreateNewNamedObjectPage)
   ON_WM_DESTROY()
END_MESSAGE_MAP()

BEGIN_MESSAGE_MAP(CreateNewSubnetPage, CreateAndChoosePage)
    ON_EN_CHANGE(IDC_SUBNET_ADDRESS, OnSubnetMaskChange)
    ON_EN_CHANGE(IDC_SUBNET_MASK, OnSubnetMaskChange)
END_MESSAGE_MAP()


CreateAndChoosePage::CreateAndChoosePage(UINT nIDTemplate)
   :
   CCreateNewNamedObjectPage(nIDTemplate),
   listview(0),
   listview_imagelist(0)
{
}


CreateNewSitePage::CreateNewSitePage()
   :
   CreateAndChoosePage(IDD_CREATE_NEW_SITE)
{
}


CreateNewSubnetPage::CreateNewSubnetPage()
   :
   CreateAndChoosePage(IDD_CREATE_NEW_SUBNET)
{
}


HRESULT
CreateNewSitePage::SetData(BOOL bSilent)
{
   if (0 < ListView_GetItemCount(listview))
   {
      if (0 >= ListView_GetSelectedCount(listview))
      {
        if (!bSilent)
        {
          ReportErrorEx (::GetParent(m_hWnd),IDS_NEW_SITE_SELECT_SITELINK,S_OK,
                         MB_OK, NULL, 0);
        }
        (void) this->PostMessage( WM_NEXTDLGCTL,
                                  (WPARAM)listview,
                                  TRUE );
        return E_FAIL;
      }
   }
   return CreateAndChoosePage::SetData(bSilent);
}



HRESULT
CreateNewSubnetPage::SetData(BOOL bSilent)
{
   CNewADsObjectCreateInfo* info = GetWiz()->GetInfo();
   ASSERT(info);
   HRESULT hr = E_FAIL;
   if (!info)
     return hr;
   int count = ListView_GetItemCount(listview);
   if (count > 0)
   {
      if (0 >= ListView_GetSelectedCount(listview))
      {
        if (!bSilent)
        {
          ReportErrorEx (::GetParent(m_hWnd),IDS_NEW_SUBNET_SELECT_SITE,S_OK,
                         MB_OK, NULL, 0);
        }
        (void) this->PostMessage( WM_NEXTDLGCTL,
                                  (WPARAM)listview,
                                  TRUE );
        return E_FAIL;
      }
      for (int i = 0; i < count; i++)
      {
         if (ListView_GetItemState(listview, i, LVIS_SELECTED))
         {
            LVITEM item = {0};
            item.mask = LVIF_PARAM;
            item.iItem = i;

            if (ListView_GetItem(listview, &item))
            {
               // the item.lParam field is the dn of the target site
               CComBSTR* dn = reinterpret_cast<CComBSTR*>(item.lParam);
               hr = info->HrAddVariantBstrIfNotEmpty(
                       CComBSTR(gsz_siteObject),
                       *dn,
                       TRUE ); // HrCreateNew has not been called yet
               if ( FAILED(hr) )
               {
                 ASSERT(FALSE);
                 return hr;
               }

               // use the first site selected
               break;
            }
         }
      }
      ASSERT( i < count );
   }
   return CreateAndChoosePage::SetData(bSilent);
}



HRESULT
CreateNewSitePage::tweakSiteLink(LPCTSTR siteDN)
{
   ASSERT(siteDN);

   HRESULT hr = S_OK;
   do
   {
      // get the DN of the new site
      // this is a pointer alias: no need to AddRef/Release
      hr = E_FAIL;
      CPathCracker pathCracker;

      CCreateNewObjectWizardBase* pwiz = GetWiz();
      BREAK_ON_NULL(pwiz);
      CNewADsObjectCreateInfo* pinfo = pwiz->GetInfo();
      BREAK_ON_NULL(pinfo);
      IADs* piadsSite = pinfo->PGetIADsPtr();
      BREAK_ON_NULL(piadsSite);
      CComBSTR sbstrSitePath;
      hr = piadsSite->get_ADsPath( &sbstrSitePath );
      BREAK_ON_FAILED_HRESULT(hr);
      hr = pathCracker.Set(sbstrSitePath, ADS_SETTYPE_FULL);
      BREAK_ON_FAILED_HRESULT(hr);
      CComBSTR sbstrSiteDN;
      hr = pathCracker.SetDisplayType(ADS_DISPLAY_FULL);
      BREAK_ON_FAILED_HRESULT(hr);
      hr = pathCracker.Retrieve(ADS_FORMAT_X500_DN, &sbstrSiteDN);
      BREAK_ON_FAILED_HRESULT(hr);

      // munge together the path name of the site link object
      hr = pathCracker.Set( CComBSTR(siteDN), ADS_SETTYPE_DN);
      BREAK_ON_FAILED_HRESULT(hr);
      CComBSTR sbstrSiteLinkPath;
      hr = pathCracker.Retrieve(ADS_FORMAT_X500, &sbstrSiteLinkPath);
      BREAK_ON_FAILED_HRESULT(hr);

      // bind to the site link
      CComPtr<IADs> link;
      hr = DSAdminOpenObject(sbstrSiteLinkPath,
                             IID_IADs, 
                             (void**) &link,
                             FALSE /*bServer*/);
      BREAK_ON_FAILED_HRESULT(hr);
      ASSERT(link);

      // Add the DN of the new site to the siteList attr of the link object

      // build the new value
      CComVariant var;
      hr = ADsBuildVarArrayStr(&sbstrSiteDN, 1, &var);
      BREAK_ON_FAILED_HRESULT(hr);

      // write it.  whew.
      hr =
         link->PutEx(
            ADS_PROPERTY_APPEND,
            CComBSTR(gsz_siteList),
            var);
      BREAK_ON_FAILED_HRESULT(hr);

      hr = link->SetInfo();
      BREAK_ON_FAILED_HRESULT(hr);
   }
   while (0);

   if (FAILED(hr))
   {
      ReportError(hr, IDS_ERROR_TWEAKING_SITE_LINK, m_hWnd);
   }

   return hr;
}



HRESULT
CreateNewSitePage::OnPostCommit(BOOL bSilent)
{
   ASSERT(listview);

   int count = ListView_GetItemCount(listview);

   // JonN 10/30/01 396946
   if (count <= 0)
      return S_OK;

   for (int i = 0; i < count; i++)
   {
      if (ListView_GetItemState(listview, i, LVIS_SELECTED))
      {
         LVITEM item = {0};
         item.mask = LVIF_PARAM;
         item.iItem = i;

         if (ListView_GetItem(listview, &item))
         {
            // the item.lParam field is the dn of the target link
            CComBSTR* dn = reinterpret_cast<CComBSTR*>(item.lParam);
            tweakSiteLink(*dn);

            // only tweak the first site link selected
            return S_OK;
         }
      }
   }

   if (!bSilent)
   {
     ReportMessageEx(
        m_hWnd,
        IDS_NEWSITE_WARNING,
        MB_OK | MB_ICONWARNING,
        NULL,
        0,
        IDS_WARNING_TITLE);
   }

   return S_OK;
}
                  


HRESULT
RecursiveFind(const CString& lpcwszADsPathDirectory,
              LPCTSTR lpcwszTargetClass,
              TargetLinkList& links,
              LPWSTR pszAttribute = L"distinguishedName");

HRESULT
RecursiveFind(const CString& lpcwszADsPathDirectory,
              LPCTSTR lpcwszTargetClass,
              TargetLinkList& links,
              LPWSTR pszAttribute)
{
   links.clear();

   CDSSearch Search;
   Search.Init(lpcwszADsPathDirectory);
   CString filter;
   filter.Format(L"(objectClass=%s)", lpcwszTargetClass);
   Search.SetFilterString(const_cast<LPTSTR>((LPCTSTR) filter));
   LPWSTR pAttrs[2] =
   {
      L"name",
      pszAttribute
   };
   Search.SetAttributeList(pAttrs, 2);
   Search.SetSearchScope(ADS_SCOPE_SUBTREE);

   HRESULT hr = Search.DoQuery();
   while (SUCCEEDED(hr))
   {
      hr = Search.GetNextRow();
      if (S_ADS_NOMORE_ROWS == hr)
      {
         hr = S_OK;
         break;
      }
      BREAK_ON_FAILED_HRESULT(hr);

      ADS_SEARCH_COLUMN NameColumn;
      ::ZeroMemory(&NameColumn, sizeof(NameColumn));
      hr = Search.GetColumn (pAttrs[0], &NameColumn);
      BREAK_ON_FAILED_HRESULT(hr);
      ASSERT(ADSTYPE_CASE_IGNORE_STRING == NameColumn.pADsValues->dwType);

      ADS_SEARCH_COLUMN DistinguishedNameColumn;
      ::ZeroMemory(&DistinguishedNameColumn, sizeof(DistinguishedNameColumn));
      hr = Search.GetColumn (pAttrs[1], &DistinguishedNameColumn);
      BREAK_ON_FAILED_HRESULT(hr);
      ASSERT(ADSTYPE_DN_STRING          == DistinguishedNameColumn.pADsValues->dwType
          || ADSTYPE_CASE_IGNORE_STRING == DistinguishedNameColumn.pADsValues->dwType);

      links.push_back(
         TargetLinkInfo(
            NameColumn.pADsValues->CaseIgnoreString,
            DistinguishedNameColumn.pADsValues->DNString));

      Search.FreeColumn(&NameColumn);
      Search.FreeColumn(&DistinguishedNameColumn);
   }

#ifdef DBG
   // dump the list to the debugger
   for (
      TargetLinkList::iterator i = links.begin();
      i != links.end();
      i++)
   {
      OutputDebugString(i->first);
      OutputDebugString(L"\n");
      OutputDebugString(i->second);
      OutputDebugString(L"\n");
   }
#endif

   return hr;
}



BOOL
CreateAndChoosePage::OnSetActive()
{
   CComQIPtr<IADs, &IID_IADs> container(GetWiz()->GetInfo()->m_pIADsContainer);

   if (container)
   {
      CComBSTR container_path;
      container->get_ADsPath(&container_path);
      initListContents(container_path);
   }

   return Base::OnSetActive();
}



void
destroyListContents(HWND listview)
{
   ASSERT(listview);

   for (int i = ListView_GetItemCount(listview) - 1; i >= 0; i--)
   {
      LVITEM item = {0};
      item.mask = LVIF_PARAM;
      item.iItem = i;

      if (ListView_GetItem(listview, &item))
      {
         ASSERT(item.lParam);

         delete reinterpret_cast<CComBSTR*>(item.lParam);
         ListView_DeleteItem(listview, i);
         return;
      }
   }
}



void
CreateAndChoosePage::OnDestroy()
{
   destroyListContents(listview);

   Base::OnDestroy();
}



void
CreateNewSitePage::initListContents(LPCWSTR containerPath)
{
   ASSERT(listview);

   CWaitCursor cwait;

   TargetLinkList links;
   bool links_present = false;
   HRESULT hr = RecursiveFind(containerPath, gsz_siteLink, links);
   if (SUCCEEDED(hr))
   {
      // walk the list and add nodes
      for (
         TargetLinkList::iterator i = links.begin();
         i != links.end();
         i++)
      {
         LVITEM item = {0};
         memset(&item, 0, sizeof(item));

         // this is deleted in destroyListContents
         CComBSTR* dn = new CComBSTR(i->second);   
         item.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM;
         item.iItem = 0;
         item.iSubItem = 0;
         item.pszText = static_cast<LPTSTR>(i->first);
         item.lParam = reinterpret_cast<LPARAM>(dn);
         item.iImage = 0;  // always the same, first image

         item.iItem = ListView_InsertItem(listview, &item);
         ASSERT(item.iItem >= 0);

         // add the transport sub-item to the list control
         CPathCracker pathCracker;
         hr =
            pathCracker.Set(
               static_cast<LPTSTR>(i->second),
               ADS_SETTYPE_DN);
         ASSERT(SUCCEEDED(hr));
         hr = pathCracker.SetDisplayType(ADS_DISPLAY_VALUE_ONLY);
         ASSERT(SUCCEEDED(hr));

         CComBSTR b;
         hr = pathCracker.GetElement(1, &b);
         ASSERT(SUCCEEDED(hr));
         hr = pathCracker.SetDisplayType(ADS_DISPLAY_FULL);
         ASSERT(SUCCEEDED(hr));

         item.mask = LVIF_TEXT; 
         item.iSubItem = 1;
         item.pszText = b;
         ListView_SetItem(listview, &item);

         links_present = true;
      }
      if (!links_present)
      {
         ReportError(hr, IDS_WARNING_NO_SITE_LINKS, m_hWnd);      
      }
   }
   else
   {
      ReportError(hr, IDS_CANT_FIND_SITE_LINKS, m_hWnd);      
   }

   if (!links_present)
   {
      GetDlgItem(IDC_LINKS)->EnableWindow(FALSE);
      GetDlgItem(IDC_SITE_TEXT)->EnableWindow(FALSE);
   }
   else // JonN 3/28/01 319675
   {
      ListView_SetItemState( listview, 0, LVIS_FOCUSED, LVIS_FOCUSED );
   }
}


void
CreateNewSubnetPage::initListContents(LPCWSTR containerPath)
{
   ASSERT(listview);

   CWaitCursor cwait;

   TargetLinkList links;
   bool links_present = false;

   CComBSTR sbstrSites;

   CPathCracker pathCracker;
   HRESULT hr = pathCracker.Set(
            CComBSTR(containerPath),
            ADS_SETTYPE_FULL);
   if (SUCCEEDED(hr))
      hr = pathCracker.RemoveLeafElement();
   if (SUCCEEDED(hr))
      hr = pathCracker.Retrieve(ADS_FORMAT_X500, &sbstrSites);

   if (SUCCEEDED(hr))
      hr = RecursiveFind((LPCTSTR)sbstrSites, gsz_site, links);
   if (SUCCEEDED(hr))
   {
      // walk the list and add nodes
      for (
         TargetLinkList::iterator i = links.begin();
         i != links.end();
         i++)
      {
         LVITEM item;
         memset(&item, 0, sizeof(item));

         // this is deleted in destroyListContents
         CComBSTR* dn = new CComBSTR(i->second);   
         item.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM;
         item.iItem = 0;
         item.iSubItem = 0;
         item.pszText = static_cast<LPTSTR>(i->first);
         item.lParam = reinterpret_cast<LPARAM>(dn);
         item.iImage = 0;  // always the same, first image

         item.iItem = ListView_InsertItem(listview, &item);
         ASSERT(item.iItem >= 0);

         links_present = true;
      }
      if (!links_present)
      {
         ReportError(hr, IDS_NEWSUBNET_WARNING_NO_SITES, m_hWnd);
      }
   }
   else
   {
      ReportError(hr, IDS_NEWSUBNET_CANT_FIND_SITES, m_hWnd);
   }

   if (!links_present)
   {
      GetDlgItem(IDC_LINKS)->EnableWindow(FALSE);
      GetDlgItem(IDC_SITE_TEXT)->EnableWindow(FALSE);
   }
   else // JonN 3/28/01 476589
   {
      ListView_SetItemState( listview, 0, LVIS_FOCUSED, LVIS_FOCUSED );
   }
}



BOOL
CreateNewSitePage::OnInitDialog()
{
   Base::OnInitDialog();
   MyBasePathsInfo* pBasePathsInfo = GetWiz()->GetInfo()->GetBasePathsInfo();

   // NTRAID#NTBUG9-477962-2001/10/09-jeffjon
   // Limit the site name to 63 characters to avoid overflow

   SendDlgItemMessage(IDC_EDIT_OBJECT_NAME, EM_SETLIMITTEXT, (WPARAM)63, 0);

   listview = ::GetDlgItem(m_hWnd, IDC_LINKS);
   ASSERT(listview);

   LVCOLUMN column = {0};
   column.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
   column.fmt = LVCFMT_LEFT;

   {  // open scope
      CString w;
      w.LoadString(IDS_NEW_SITE_NAME_COLUMN_WIDTH);
      w.TrimLeft();
      w.TrimRight();
      long width = _tcstol(w, 0, 10);
      ASSERT(width != 0 && width != LONG_MAX && width != LONG_MIN);
      column.cx = width;

      CString label;
      label.LoadString(IDS_NEW_SITE_NAME_COLUMN);
      column.pszText = const_cast<LPTSTR>((LPCTSTR) label);

      ListView_InsertColumn(listview, 0, &column);
   }  // close scope

   // add a column to the list view for parent transport.

   {  // open scope
      CString w;
      w.LoadString(IDS_NEW_SITE_XPORT_COLUMN_WIDTH);
      w.TrimLeft();
      w.TrimRight();
      long width = _tcstol(w, 0, 10);
      ASSERT(width != 0 && width != LONG_MAX && width != LONG_MIN);
      column.cx = width;

      CString label;
      label.LoadString(IDS_NEW_SITE_XPORT_COLUMN);
      column.pszText = const_cast<LPTSTR>((LPCTSTR) label);

      ListView_InsertColumn(listview, 1, &column);
   }  // close scope

   // create the image list containing the site link icon
   int cx = ::GetSystemMetrics(SM_CXSMICON);
   int cy = ::GetSystemMetrics(SM_CYSMICON);
   ASSERT(cx && cy);

   // deleted in OnDestroy
   listview_imagelist = ::ImageList_Create(cx, cy, ILC_MASK, 1, 0);
   ASSERT(listview_imagelist);

   HICON icon = pBasePathsInfo->GetIcon(
                         // someone really blew it with const correctness...
                         const_cast<LPTSTR>(gsz_siteLink),
                         DSGIF_ISNORMAL | DSGIF_GETDEFAULTICON,
                         16,
                         16);
   ASSERT(icon);
      
   int i = ::ImageList_AddIcon(listview_imagelist, icon);
   ASSERT(i != -1);

   DestroyIcon(icon);

   ListView_SetImageList(listview, listview_imagelist, LVSIL_SMALL);

   ListView_SetExtendedListViewStyleEx(
      listview,
      LVS_EX_FULLROWSELECT,
      LVS_EX_FULLROWSELECT);

   return TRUE;
}


BOOL
CreateNewSubnetPage::OnInitDialog()
{
   Base::OnInitDialog();
   MyBasePathsInfo* pBasePathsInfo = GetWiz()->GetInfo()->GetBasePathsInfo();

  (void) SendDlgItemMessage( IDC_SUBNET_ADDRESS,
                             IPM_SETADDRESS,
                             0,
                             (LPARAM)MAKEIPADDRESS(0,0,0,0) );
  (void) SendDlgItemMessage( IDC_SUBNET_MASK,
                             IPM_SETADDRESS,
                             0,
                             (LPARAM)MAKEIPADDRESS(0,0,0,0) );

   listview = ::GetDlgItem(m_hWnd, IDC_LINKS);
   ASSERT(listview);

   {  // open scope
      LVCOLUMN column = {0};
      column.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
      column.fmt = LVCFMT_LEFT;

      CString w;
      w.LoadString(IDS_COLUMN_SITE_WIDTH);
      w.TrimLeft();
      w.TrimRight();
      long width = _tcstol(w, 0, 10);
      ASSERT(width != 0 && width != LONG_MAX && width != LONG_MIN);
      column.cx = width;

      CString label;
      label.LoadString(IDS_COLUMN_SITE_NAME);
      column.pszText = const_cast<LPTSTR>((LPCTSTR) label);

      ListView_InsertColumn(listview, 0, &column);
   }  // close scope

   // create the image list containing the site link icon
   int cx = ::GetSystemMetrics(SM_CXSMICON);
   int cy = ::GetSystemMetrics(SM_CYSMICON);
   ASSERT(cx && cy);

   // deleted in OnDestroy
   listview_imagelist = ::ImageList_Create(cx, cy, ILC_MASK, 1, 0);
   ASSERT(listview_imagelist);

   HICON icon = pBasePathsInfo->GetIcon(
                           // someone really blew it with const correctness...
                           const_cast<LPTSTR>(gsz_site),
                           DSGIF_ISNORMAL | DSGIF_GETDEFAULTICON | DSGIF_DEFAULTISCONTAINER,
                           16,
                           16);
   ASSERT(icon);
      
   int i = ::ImageList_AddIcon(listview_imagelist, icon);
   ASSERT(i != -1);

   DestroyIcon(icon);

   ListView_SetImageList(listview, listview_imagelist, LVSIL_SMALL);

   ListView_SetExtendedListViewStyleEx(
      listview,
      LVS_EX_FULLROWSELECT,
      LVS_EX_FULLROWSELECT);

   return TRUE;
}

BOOL CreateNewSitePage::ValidateName(LPCTSTR pcszName)
{
  BOOL fNonRfcSiteName = FALSE;
  // NTRAID#NTBUG9-472020-2002/01/16-ronmart-Added support for new fInvalidChar flag
  BOOL fInvalidNameChar = FALSE;
  BOOL fValidSiteName = IsValidSiteName( pcszName, &fNonRfcSiteName, &fInvalidNameChar );
  if ( !fValidSiteName )
  {
    // NTRAID#NTBUG9-472020-2002/01/16-ronmart-Display new error message if invalid char
    if ( fInvalidNameChar )
    {
      ReportErrorEx (::GetParent(m_hWnd),IDS_SITE_INVALID_NAME_CHAR,S_OK,
                   MB_OK, NULL, 0);
    }
    // NTRAID#NTBUG9-472020-2002/01/16-ronmart-otherwise display the old (but updated) error msg
    else
    {
        ReportErrorEx (::GetParent(m_hWnd),IDS_SITE_NAME,S_OK,
                    MB_OK, NULL, 0);
    }
  }
  else if ( fNonRfcSiteName )
  {
    PVOID apv[1];
    apv[0] = (PVOID)pcszName;
    if (IDYES != ReportMessageEx( ::GetParent(m_hWnd),
                                  IDS_1_NON_RFC_SITE_NAME,
                                  MB_YESNO | MB_ICONWARNING,
                                  apv,
                                  1 ) )
    {
      fValidSiteName = FALSE;
    }
  }
  if ( !fValidSiteName )
  {
    // Yes, this really does have to be PostMessage, SendMessage doesn't work
    // It also has to come after ReportErrorEx or else it doesn't work
    (void) this->PostMessage( WM_NEXTDLGCTL,
                              (WPARAM)::GetDlgItem(m_hWnd, IDC_EDIT_OBJECT_NAME),
                              TRUE );
    (void) ::PostMessage( ::GetDlgItem(m_hWnd, IDC_EDIT_OBJECT_NAME), EM_SETSEL, 0, -1 );
    return FALSE;
  }
  return TRUE;
}

// JonN 5/11/01 251560 Disable OK until site link chosen
BEGIN_MESSAGE_MAP(CreateNewSitePage, CreateAndChoosePage)
  ON_EN_CHANGE(IDC_EDIT_OBJECT_NAME, OnChange)
  ON_NOTIFY(LVN_ITEMCHANGED, IDC_LINKS, OnSelChange)
END_MESSAGE_MAP()

afx_msg void CreateNewSitePage::OnSelChange( NMHDR*, LRESULT* )
{
   OnChange();
}

void CreateNewSitePage::OnChange()
{
  // JonN 10/22/01 396946
  // New Site creation dialog box is launched even if there is no sitelink
  // and launched dialog has no function
  if ( (0 < ListView_GetItemCount(listview))
    && (0 >= ListView_GetSelectedCount(listview)))
  {
    GetWiz()->SetWizardButtons(this, FALSE);
  }
  else
    OnNameChange(); // Enable the OK button only if the name is not empty
}

// no need to validate subnet name, MapMaskAndAddress does this
// return -32 for invalid mask
int CountBits( DWORD dwOctet )
{
  if ( 0xff < dwOctet )
  {
    ASSERT(FALSE);
    return -32;
  }
  for (int nBits = 0; dwOctet & 0x80; nBits++)
    dwOctet = (dwOctet & ~0x80) * 2;
  if (dwOctet != 0)
    return -32; // hole in the mask
  return nBits;
}

// returns <0 for invalid mask
int CountMaskedBits( DWORD dwMask )
{
  int nFirstOctet  = FIRST_IPADDRESS(dwMask);
  int nSecondOctet = SECOND_IPADDRESS(dwMask);
  int nThirdOctet  = THIRD_IPADDRESS(dwMask);
  int nFourthOctet = FOURTH_IPADDRESS(dwMask);
  if (nFirstOctet < 255)
  {
    if (0 != nSecondOctet || 0 != nThirdOctet || 0 != nFourthOctet)
      return -1;
    return CountBits(nFirstOctet);
  }
  if (nSecondOctet < 255)
  {
    if (255 != nFirstOctet || 0 != nThirdOctet || 0 != nFourthOctet)
      return -1;
    return 8 + CountBits(nSecondOctet);
  }
  if (nThirdOctet < 255)
  {
    if (255 != nFirstOctet || 255 != nSecondOctet || 0 != nFourthOctet)
      return -1;
    return 16 + CountBits(nThirdOctet);
  }
  if (255 != nFirstOctet || 255 != nSecondOctet || 255 != nThirdOctet)
    return -1;
  return 24 + CountBits(nFourthOctet);

}

// returns empty string for invalid address+mask
void MapMaskAndAddress(
    OUT CString& strrefSubnetName,
    IN DWORD dwAddress,
    IN DWORD dwMask )
{
  strrefSubnetName.Empty();

  dwAddress &= dwMask; // clear all bits set in the address and not in the mask

  int nMaskedBits = CountMaskedBits( dwMask );
  if (0 > nMaskedBits)
    return; // invalid mask

  strrefSubnetName.Format(L"%d.%d.%d.%d/%d",
                          FIRST_IPADDRESS(dwAddress),
                          SECOND_IPADDRESS(dwAddress),
                          THIRD_IPADDRESS(dwAddress),
                          FOURTH_IPADDRESS(dwAddress),
                          nMaskedBits);

  // final test for edge cases such as "0.0.0.0/0"
  if (ERROR_SUCCESS != ::DsValidateSubnetName( strrefSubnetName ))
    strrefSubnetName.Empty();
}

void CreateNewSubnetPage::OnSubnetMaskChange()
{
  DWORD dwAddress, dwMask;
  CString strSubnetName;
  // IPM_GETADDRESS returns the number of octets filled in.  Address is
  // invalid if any of the four is left blank.
  if (   4 == SendDlgItemMessage( IDC_SUBNET_ADDRESS,
                                  IPM_GETADDRESS,
                                  0,
                                  (LPARAM)&dwAddress )
      && 4 == SendDlgItemMessage( IDC_SUBNET_MASK,
                                  IPM_GETADDRESS,
                                  0,
                                  (LPARAM)&dwMask ) )
  {
    MapMaskAndAddress( strSubnetName, dwAddress, dwMask );
  }
  SetDlgItemText(IDC_EDIT_OBJECT_NAME, strSubnetName);
  OnNameChange();
}




BEGIN_MESSAGE_MAP(CMoveServerDialog, CDialog)
  //{{AFX_MSG_MAP(CMoveServerDialog)
  ON_WM_DESTROY()
  ON_NOTIFY(NM_DBLCLK, IDC_LINKS, OnDblclkListview)
  //}}AFX_MSG_MAP
END_MESSAGE_MAP()


CMoveServerDialog::CMoveServerDialog(LPCTSTR lpcszBrowseRootPath, HICON hIcon, CWnd* pParent /*=NULL*/)
  : CDialog(CMoveServerDialog::IDD, pParent)
  , m_strTargetContainer()
  , m_strBrowseRootPath(lpcszBrowseRootPath)
  , m_hIcon(hIcon)
  , listview(0)
  , listview_imagelist(0)
{}

BOOL
CMoveServerDialog::OnInitDialog()
{
   CDialog::OnInitDialog();

   CWaitCursor cwait;

   listview = ::GetDlgItem(m_hWnd, IDC_LINKS);
   ASSERT(listview);

   {  // open scope
      LVCOLUMN column = {0};
      column.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
      column.fmt = LVCFMT_LEFT;

      CString w;
      w.LoadString(IDS_COLUMN_SITE_WIDTH);
      w.TrimLeft();
      w.TrimRight();
      long width = _tcstol(w, 0, 10);
      ASSERT(width != 0 && width != LONG_MAX && width != LONG_MIN);
      column.cx = width;

      CString label;
      label.LoadString(IDS_COLUMN_SITE_NAME);
      column.pszText = const_cast<LPTSTR>((LPCTSTR) label);

      ListView_InsertColumn(listview, 0, &column);
   }  // close scope

   // create the image list containing the site link icon
   int cx = ::GetSystemMetrics(SM_CXSMICON);
   int cy = ::GetSystemMetrics(SM_CYSMICON);
   ASSERT(cx && cy);

   // deleted in OnDestroy
   listview_imagelist = ::ImageList_Create(cx, cy, ILC_MASK, 1, 0);
   ASSERT(listview_imagelist);
   ASSERT(m_hIcon != NULL);
   int i = ::ImageList_AddIcon(listview_imagelist, m_hIcon);
   ASSERT(i != -1);

   ListView_SetImageList(listview, listview_imagelist, LVSIL_SMALL);

   ListView_SetExtendedListViewStyleEx(
      listview,
      LVS_EX_FULLROWSELECT,
      LVS_EX_FULLROWSELECT);

   // add sites to listview
   TargetLinkList links;
   bool links_present = false;
   HRESULT hr = RecursiveFind(m_strBrowseRootPath, gsz_serversContainer, links, L"aDSPath");
   if (SUCCEEDED(hr))
   {
      // walk the list and add nodes
      for (
         TargetLinkList::iterator itr = links.begin();
         itr != links.end();
         ++itr)
      {
         LVITEM item;
         memset(&item, 0, sizeof(item));

         // Since the enumerated objects are of type serversContainer,
         // we display the name of the parent.  Also, the aDSPath attribute may
         // contain a server indication, which must be removed.

         CPathCracker pathCracker;
         hr = pathCracker.Set( itr->second, ADS_SETTYPE_FULL );
         BREAK_ON_FAILED_HRESULT(hr);
         hr = pathCracker.SetDisplayType(ADS_DISPLAY_VALUE_ONLY);
         BREAK_ON_FAILED_HRESULT(hr);
         CComBSTR sbstrName;
         hr = pathCracker.GetElement( 1L, &sbstrName );
         BREAK_ON_FAILED_HRESULT(hr);
         hr = pathCracker.SetDisplayType(ADS_DISPLAY_FULL);
         BREAK_ON_FAILED_HRESULT(hr);
         CComBSTR sbstrDN;
         hr = pathCracker.Retrieve( ADS_FORMAT_X500, &sbstrDN );
         BREAK_ON_FAILED_HRESULT(hr);

         // this is deleted in destroyListContents
         CComBSTR* dn = new CComBSTR(sbstrDN);   
         item.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM;
         item.iItem = 0;
         item.iSubItem = 0;
         item.pszText = static_cast<LPTSTR>(sbstrName);
         item.lParam = reinterpret_cast<LPARAM>(dn);
         item.iImage = 0;  // always the same, first image

         item.iItem = ListView_InsertItem(listview, &item);
         ASSERT(item.iItem >= 0);

         links_present = true;
      }
      if (!links_present)
      {
         ReportError(hr, IDS_MOVESERVER_ERROR_NO_SITES, m_hWnd);
         OnCancel();
      }
   }

   if ( FAILED(hr) )
   {
      ReportError(hr, IDS_MOVESERVER_ERROR_ENUMERATING_SITES, m_hWnd);
      OnCancel();
   }

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

void
CMoveServerDialog::OnDestroy()
{
   destroyListContents(listview);

   CDialog::OnDestroy();
}

void CMoveServerDialog::OnOK() 
{
   int count = ListView_GetItemCount(listview);
   if (count > 0)
   {
      if (0 >= ListView_GetSelectedCount(listview))
      {
        ReportErrorEx (m_hWnd,IDS_MOVESERVER_SELECT_SITE,S_OK,
                       MB_OK, NULL, 0);
        (void) this->PostMessage( WM_NEXTDLGCTL,
                                  (WPARAM)listview,
                                  TRUE );
        return;
      }
      for (int i = 0; i < count; i++)
      {
         if (ListView_GetItemState(listview, i, LVIS_SELECTED))
         {
            LVITEM item = {0};
            item.mask = LVIF_PARAM;
            item.iItem = i;

            if (ListView_GetItem(listview, &item))
            {
               // the item.lParam field is the dn of the target site
               CComBSTR* dn = reinterpret_cast<CComBSTR*>(item.lParam);
               m_strTargetContainer = *dn;

               // use the first site selected
               break;
            }
         }
      }
      ASSERT( i < count );
   }
   
   CDialog::OnOK();
}

void CMoveServerDialog::OnDblclkListview(NMHDR*, LRESULT*) 
{
   OnOK();
}



// NTRAID#NTBUG9-251563-2001/05/15-sburns

void CreateNewSiteWizard::OnFinishSetInfoFailed(HRESULT hr)
{
   // let the base class report the error to the user
   
  CCreateNewObjectWizardBase::OnFinishSetInfoFailed(hr);

  // set focus back to the name field on the page.

 // Yes, this really does have to be PostMessage, SendMessage doesn't work
 // It also has to come after ReportErrorEx or else it doesn't work

 ::PostMessage(
   page.m_hWnd,
   WM_NEXTDLGCTL,
   (WPARAM) ::GetDlgItem(page.m_hWnd, IDC_EDIT_OBJECT_NAME),
   TRUE );
}