/*************************************************************************
 *
 *  $RCSfile: ownview.hxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: kz $ $Date: 2005-01-18 15:11:25 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library 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 for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef __OWNVIEW_HXX_
#define __OWNVIEW_HXX_

#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#endif

#ifndef _COM_SUN_STAR_UTIL_XCLOSELISTENER_HPP_
#include <com/sun/star/util/XCloseListener.hpp>
#endif

#ifndef _COM_SUN_STAR_DOCUMENT_XEVENTLISTENER_HPP_
#include <com/sun/star/document/XEventListener.hpp>
#endif

#ifndef _COM_SUN_STAR_FRAME_XMODEL_HPP_
#include <com/sun/star/frame/XModel.hpp>
#endif

#ifndef _COM_SUN_STAR_IO_XSTREAM_HPP_
#include <com/sun/star/io/XStream.hpp>
#endif
#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
#include <com/sun/star/io/XInputStream.hpp>
#endif

#ifndef _CPPUHELPER_IMPLBASE2_HXX_
#include <cppuhelper/implbase2.hxx>
#endif

#include <osl/mutex.hxx>

class OwnView_Impl : public ::cppu::WeakImplHelper2 < ::com::sun::star::util::XCloseListener,
                                                      ::com::sun::star::document::XEventListener >
{
    ::osl::Mutex m_aMutex;

    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory;
    ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > m_xModel;

    ::rtl::OUString m_aTempFileURL;
    ::rtl::OUString m_aNativeTempURL;

    ::rtl::OUString m_aFilterName;

    sal_Bool m_bBusy;

    sal_Bool m_bUseNative;

private:
    sal_Bool CreateModelFromURL( const ::rtl::OUString& aFileURL );

    sal_Bool CreateModel( sal_Bool bUseNative );

    sal_Bool ReadContentsAndGenerateTempFile( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xStream, sal_Bool bParseHeader );

    void CreateNative();

    ::rtl::OUString GetFilterNameFromExtentionAndInStream(
                                const ::rtl::OUString& aNameWithExtention,
                                const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInputStream );

public:
    OwnView_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xFactory,
                  const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xStream );
    virtual ~OwnView_Impl();

    sal_Bool Open();

    void Close();

    virtual void SAL_CALL notifyEvent( const ::com::sun::star::document::EventObject& Event ) throw (::com::sun::star::uno::RuntimeException);

    virtual void SAL_CALL queryClosing( const ::com::sun::star::lang::EventObject& Source, sal_Bool GetsOwnership ) throw (::com::sun::star::util::CloseVetoException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL notifyClosing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);

    virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);
};

#endif

