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diff --git a/framework/source/inc/pattern/window.hxx b/framework/source/inc/pattern/window.hxx
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+++ b/framework/source/inc/pattern/window.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef __FRAMEWORK_PATTERN_WINDOW_HXX_
+#define __FRAMEWORK_PATTERN_WINDOW_HXX_
+
+//_______________________________________________
+// own includes
+
+#include <general.h>
+
+//_______________________________________________
+// interface includes
+#include <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/awt/XTopWindow.hpp>
+
+//_______________________________________________
+// other includes
+
+#include <toolkit/unohlp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/syswin.hxx>
+#include <vcl/wrkwin.hxx>
+#include <vcl/svapp.hxx>
+#include <osl/mutex.hxx>
+#include <rtl/ustring.hxx>
+
+//_______________________________________________
+// namespaces
+
+#ifndef css
+namespace css = ::com::sun::star;
+#endif
+
+namespace framework{
+
+//_______________________________________________
+// definitions
+
+class WindowHelper
+{
+    public:
+
+//-----------------------------------------------
+static ::rtl::OUString getWindowState(const css::uno::Reference< css::awt::XWindow >& xWindow)
+{
+    if (!xWindow.is())
+        return ::rtl::OUString();
+
+    ByteString sWindowState;
+    // SOLAR SAFE -> ----------------------------
+    {
+        SolarMutexGuard aSolarGuard;
+
+        Window*    pWindow     = VCLUnoHelper::GetWindow(xWindow);
+        // check for system window is neccessary to guarantee correct pointer cast!
+        if (pWindow!=NULL && pWindow->IsSystemWindow())
+        {
+            sal_uLong nMask  = WINDOWSTATE_MASK_ALL;
+            nMask &= ~(WINDOWSTATE_MASK_MINIMIZED);
+            sWindowState = ((SystemWindow*)pWindow)->GetWindowState(nMask);
+        }
+    }
+    // <- SOLAR SAFE ----------------------------
+
+    return B2U_ENC(sWindowState,RTL_TEXTENCODING_UTF8);
+}
+
+//-----------------------------------------------
+static void setWindowState(const css::uno::Reference< css::awt::XWindow >& xWindow     ,
+                           const ::rtl::OUString&                          sWindowState)
+{
+    if (
+        (!xWindow.is()            ) ||
+        (!sWindowState.getLength())
+       )
+        return;
+
+    // SOLAR SAFE -> ----------------------------
+    SolarMutexGuard aSolarGuard;
+
+    Window* pWindow = VCLUnoHelper::GetWindow(xWindow);
+    // check for system window is neccessary to guarantee correct pointer cast!
+    if (
+        (pWindow                  ) &&
+        (pWindow->IsSystemWindow()) &&
+        (
+            // dont overwrite a might existing minimized mode!
+            (pWindow->GetType() != WINDOW_WORKWINDOW) ||
+            (!((WorkWindow*)pWindow)->IsMinimized() )
+        )
+       )
+    {
+        ((SystemWindow*)pWindow)->SetWindowState(U2B_ENC(sWindowState,RTL_TEXTENCODING_UTF8));
+    }
+
+    // <- SOLAR SAFE ----------------------------
+}
+
+//-----------------------------------------------
+static ::sal_Bool isTopWindow(const css::uno::Reference< css::awt::XWindow >& xWindow)
+{
+    // even child frame containing top level windows (e.g. query designer of database) will be closed
+    css::uno::Reference< css::awt::XTopWindow > xTopWindowCheck(xWindow, css::uno::UNO_QUERY);
+    if (xTopWindowCheck.is())
+    {
+        // Note: Toolkit interface XTopWindow sometimes is used by real VCL-child-windows also .-)
+        // Be sure that these window is realy a "top system window".
+        // Attention ! Checking Window->GetParent() isnt the right approach here.
+        // Because sometimes VCL create "implicit border windows" as parents even we created
+        // a simple XWindow using the toolkit only .-(
+        SolarMutexGuard aSolarGuard;
+        Window* pWindow = VCLUnoHelper::GetWindow( xWindow );
+        if (
+            (pWindow                  ) &&
+            (pWindow->IsSystemWindow())
+           )
+            return sal_True;
+    }
+
+    return sal_False;
+}
+
+};
+
+} // namespace framework
+
+#endif // __FRAMEWORK_PATTERN_WINDOW_HXX_
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */