new file mode 100644
--- /dev/null
+++ b/host/tools/Utils/win32/CSHCommon.cpp
@@ -0,0 +1,154 @@
+//####COPYRIGHTBEGIN####
+//                                                                          
+// ----------------------------------------------------------------------------
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
+//
+// This program is part of the eCos host tools.
+//
+// This program is free software; you can redistribute it and/or modify it 
+// under the terms of the GNU General Public License as published by the Free 
+// Software Foundation; either version 2 of the License, or (at your option) 
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful, but WITHOUT 
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
+// more details.
+// 
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the Free Software Foundation, Inc., 
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+// ----------------------------------------------------------------------------
+//                                                                          
+//####COPYRIGHTEND####
+// CSHCommon.cpp : implementation file
+//
+
+#include "stdafx.h"
+#include "CSHCommon.h"
+#include <HTMLHelp.h>
+#include <windowsx.h> // for GET_X_LPARAM, GET_Y_LPARAM
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+// CCSHCommon
+
+CString CCSHCommon::m_strCSHFilePath;
+
+CCSHCommon::CCSHCommon()
+{
+  m_bSupressContextMenu=false;
+}
+
+CCSHCommon::~CCSHCommon()
+{
+}
+
+CWnd *CCSHCommon::WndFromPoint(CWnd *pDialog,CWnd* pWnd,CPoint pt) 
+{
+  CWnd *rc=NULL;
+  CPoint ptClient(pt);
+  pDialog->ScreenToClient(&ptClient);
+  if(pWnd==pDialog){
+    // The pWnd argument is the dialog itself for disabled controls
+    // Can't use ChildWindowFromPoint() - may return an enclosing group box
+    for(CWnd *p=pDialog->GetWindow(GW_CHILD);p;p=p->GetWindow(GW_HWNDNEXT)){
+      TCHAR buf[256];
+      if(::GetClassName(p->m_hWnd,buf,sizeof buf)){
+        if(0==_tcscmp(buf,_T("STATIC"))){
+          continue;
+        } else if(0==_tcscmp(buf,_T("Button")) && p->GetStyle()&BS_GROUPBOX) {
+          continue;
+        } else {
+          CRect rect;
+          p->GetWindowRect(rect);
+          if(rect.PtInRect(pt)){
+            rc=p;
+            break;
+          }
+        }
+      }
+    }
+  } else {
+    rc=pWnd;
+  }
+  return rc;
+}
+
+void CCSHCommon::DisplayHelp(HWND hCtrl,UINT ids,HINSTANCE hInst)
+{
+  DWORD dwPos=GetMessagePos();
+  HH_POPUP hhp;
+  if (HIWORD(ids) == 0) {
+    hhp.idString=ids;
+    hhp.pszText=_T("No help is available for this item");
+  } else {
+    hhp.idString=0;
+    hhp.pszText=(LPCTSTR)ids;
+  }
+
+  hhp.cbStruct=sizeof(hhp);
+  hhp.hinst=hInst;
+  hhp.pt.x=GET_X_LPARAM(dwPos);
+  hhp.pt.y=GET_Y_LPARAM(dwPos);
+  hhp.clrForeground=(COLORREF)-1; //default 
+  hhp.clrBackground=GetSysColor(COLOR_INFOBK); 
+  hhp.rcMargins=CRect(-1,-1,-1,-1);
+  hhp.pszFont=NULL;
+
+  HtmlHelp(hCtrl,NULL,HH_DISPLAY_TEXT_POPUP,(DWORD)&hhp); 
+}
+
+// FilterMessage has the same semantics as OnWndMsg
+bool CCSHCommon::FilterMessage(UINT &message, WPARAM &wParam,LPARAM &lParam,LRESULT *&)
+{
+  switch(message){
+    case WM_ACTIVATE:
+      // This fixes a bug in HTMLHelp v1.3 whereby a click on the dialog to dismiss a helpbox causes a crash
+      if(WA_CLICKACTIVE==wParam && !::IsWindow((HWND)lParam)) {
+        lParam=0;
+      }
+      break;
+      /*
+    case WM_NOTIFY:
+      // This deals with the case that a control is sending us the notification message.  We set the flag to ignore
+      // the next WM_CONTEXTMENU message (for else we would prevent 
+      if(NM_RCLICK==((LPNMHDR)lParam)->code) {
+        m_bSupressContextMenu=true;
+      }
+      break;
+      */
+    case WM_CONTEXTMENU:
+      if(m_bSupressContextMenu){
+        m_bSupressContextMenu=false;
+          return true; // processed
+      }
+      break;
+    default:
+      break;
+  }
+  return false;
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+// CCSHCommon message handlers
+
+bool CCSHCommon::OnContextMenu(CWnd *pDialog, CPoint pt, UINT idHelp)
+{
+  bool rc=false;
+  if(NULL!=m_pwndContext&& 0!=idHelp){
+    CMenu menu;
+    menu.CreatePopupMenu();
+    menu.AppendMenu(MF_STRING,ID_WHATS_THIS,_T("&What's This?"));
+    menu.TrackPopupMenu(TPM_LEFTALIGN|TPM_LEFTBUTTON|TPM_RIGHTBUTTON, pt.x,pt.y,pDialog);
+    rc=true;
+  }
+  return rc;
+}