517 lines
21 KiB
C++
517 lines
21 KiB
C++
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/*************************************************************************
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*
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* $RCSfile: smdetect.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: rt $ $Date: 2003-09-19 08:53:03 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include "smdetect.hxx"
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#include <framework/interaction.hxx>
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#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
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#include <com/sun/star/beans/PropertyValue.hpp>
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#endif
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#ifndef _COM_SUN_STAR_FRAME_XFRAME_HPP_
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#include <com/sun/star/frame/XFrame.hpp>
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#endif
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#ifndef _COM_SUN_STAR_FRAME_XMODEL_HPP_
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#include <com/sun/star/frame/XModel.hpp>
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#endif
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#ifndef _COM_SUN_STAR_AWT_XWINDOW_HPP_
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#include <com/sun/star/awt/XWindow.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XUNOTUNNEL_HPP_
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#include <com/sun/star/lang/XUnoTunnel.hpp>
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#endif
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#ifndef _UNOTOOLS_PROCESSFACTORY_HXX
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#include <comphelper/processfactory.hxx>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
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#include <com/sun/star/beans/PropertyValue.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
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#include <com/sun/star/container/XNameAccess.hpp>
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#endif
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#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
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#include <com/sun/star/io/XInputStream.hpp>
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#endif
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#ifndef _COM_SUN_STAR_TASK_XINTERACTIONHANDLER_HPP_
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#include <com/sun/star/task/XInteractionHandler.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_WRAPPEDTARGETRUNTIMEEXCEPTION_HPP_
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#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UCB_COMMANDABORTEDEXCEPTION_HPP_
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#include <com/sun/star/ucb/CommandAbortedException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UCB_INTERACTIVEAPPEXCEPTION_HPP_
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#include <com/sun/star/ucb/InteractiveAppException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UCB_XCONTENT_HPP_
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#include <com/sun/star/ucb/XContent.hpp>
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#endif
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#ifndef __FRAMEWORK_DISPATCH_INTERACTION_HXX_
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#include <framework/interaction.hxx>
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#endif
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#ifndef _TOOLKIT_UNOHLP_HXX
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#include <toolkit/helper/vclunohelper.hxx>
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#endif
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#ifndef _UCBHELPER_SIMPLEINTERACTIONREQUEST_HXX
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#include <ucbhelper/simpleinteractionrequest.hxx>
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#endif
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#include <rtl/ustring.h>
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#include <rtl/logfile.hxx>
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#include <svtools/itemset.hxx>
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#include <vcl/window.hxx>
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#include <svtools/eitem.hxx>
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#include <svtools/stritem.hxx>
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#include <tools/urlobj.hxx>
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#include <vos/mutex.hxx>
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#include <svtools/sfxecode.hxx>
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#include <svtools/ehdl.hxx>
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#include <sot/storinfo.hxx>
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#include <vcl/svapp.hxx>
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#include <sfx2/app.hxx>
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#include <sfx2/sfxsids.hrc>
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#include <sfx2/request.hxx>
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#include <sfx2/docfile.hxx>
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#include <sfx2/docfilt.hxx>
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#include "document.hxx"
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::io;
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using namespace ::com::sun::star::frame;
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using namespace ::com::sun::star::task;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::ucb;
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using namespace ::rtl;
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SmFilterDetect::SmFilterDetect( const REFERENCE < ::com::sun::star::lang::XMultiServiceFactory >& xFactory )
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{
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}
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SmFilterDetect::~SmFilterDetect()
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{
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}
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::rtl::OUString SAL_CALL SmFilterDetect::detect( ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& lDescriptor ) throw( ::com::sun::star::uno::RuntimeException )
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{
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REFERENCE< XInputStream > xStream;
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REFERENCE< XContent > xContent;
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REFERENCE< XInteractionHandler > xInteraction;
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String aURL;
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::rtl::OUString sTemp;
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String aTypeName; // a name describing the type (from MediaDescriptor, usually from flat detection)
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String aPreselectedFilterName; // a name describing the filter to use (from MediaDescriptor, usually from UI action)
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// opening as template is done when a parameter tells to do so and a template filter can be detected
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// (otherwise no valid filter would be found) or if the detected filter is a template filter and
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// there is no parameter that forbids to open as template
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sal_Bool bOpenAsTemplate = sal_False;
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sal_Bool bWasReadOnly = sal_False, bReadOnly = sal_False;
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// now some parameters that can already be in the array, but may be overwritten or new inserted here
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// remember their indices in the case new values must be added to the array
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sal_Int32 nPropertyCount = lDescriptor.getLength();
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sal_Int32 nIndexOfFilterName = -1;
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sal_Int32 nIndexOfInputStream = -1;
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sal_Int32 nIndexOfContent = -1;
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sal_Int32 nIndexOfReadOnlyFlag = -1;
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sal_Int32 nIndexOfTemplateFlag = -1;
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for( sal_Int32 nProperty=0; nProperty<nPropertyCount; ++nProperty )
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{
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// extract properties
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if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("URL")) )
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{
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lDescriptor[nProperty].Value >>= sTemp;
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aURL = sTemp;
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}
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else if( !aURL.Len() && lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("FileName")) )
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{
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lDescriptor[nProperty].Value >>= sTemp;
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aURL = sTemp;
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}
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else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("TypeName")) )
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{
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lDescriptor[nProperty].Value >>= sTemp;
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aTypeName = sTemp;
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}
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else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("FilterName")) )
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{
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lDescriptor[nProperty].Value >>= sTemp;
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aPreselectedFilterName = sTemp;
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// if the preselected filter name is not correct, it must be erased after detection
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// remember index of property to get access to it later
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nIndexOfFilterName = nProperty;
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}
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else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("InputStream")) )
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nIndexOfInputStream = nProperty;
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else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("ReadOnly")) )
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nIndexOfReadOnlyFlag = nProperty;
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else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("UCBContent")) )
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nIndexOfContent = nProperty;
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else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("AsTemplate")) )
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{
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lDescriptor[nProperty].Value >>= bOpenAsTemplate;
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nIndexOfTemplateFlag = nProperty;
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}
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else if( lDescriptor[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("InteractionHandler")) )
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lDescriptor[nProperty].Value >>= xInteraction;
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}
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// can't check the type for external filters, so set the "dont" flag accordingly
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::vos::OGuard aGuard( Application::GetSolarMutex() );
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//SfxFilterFlags nMust = SFX_FILTER_IMPORT, nDont = SFX_FILTER_NOTINSTALLED;
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SfxApplication* pApp = SFX_APP();
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SfxAllItemSet *pSet = new SfxAllItemSet( pApp->GetPool() );
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TransformParameters( SID_OPENDOC, lDescriptor, *pSet );
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SFX_ITEMSET_ARG( pSet, pItem, SfxBoolItem, SID_DOC_READONLY, FALSE );
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bWasReadOnly = pItem && pItem->GetValue();
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String aFilterName;
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String aPrefix = String::CreateFromAscii( "private:factory/" );
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if( aURL.Match( aPrefix ) == aPrefix.Len() )
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{
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const SfxFilter* pFilter = 0;
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String aPattern( aPrefix );
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aPattern += String::CreateFromAscii("smath");
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if ( aURL.Match( aPattern ) >= aPattern.Len() )
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{
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pFilter = SfxFilter::GetDefaultFilterFromFactory( aURL );
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aTypeName = pFilter->GetTypeName();
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aFilterName = pFilter->GetName();
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}
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}
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else
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{
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// ctor of SfxMedium uses owner transition of ItemSet
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SfxMedium aMedium( aURL, bWasReadOnly ? STREAM_STD_READ : STREAM_STD_READWRITE, FALSE, NULL, pSet );
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aMedium.UseInteractionHandler( TRUE );
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BOOL bIsStorage = aMedium.IsStorage();
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if ( aMedium.GetErrorCode() == ERRCODE_NONE )
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{
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// remember input stream and content and put them into the descriptor later
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// should be done here since later the medium can switch to a version
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xStream = aMedium.GetInputStream();
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xContent = aMedium.GetContent();
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bReadOnly = aMedium.IsReadOnly();
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if ( bIsStorage )
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{
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// checking for some storage based formats
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// mba: where's the check for SM3.0/4.0 ??
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SotStorage* pStorage = aMedium.GetStorage();
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if ( aMedium.GetLastStorageCreationState() != ERRCODE_NONE )
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{
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// error during storage creation means _here_ that the medium
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// is broken, but we can not handle it in medium since unpossibility
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// to create a storage does not _always_ means that the medium is broken
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aMedium.SetError( aMedium.GetLastStorageCreationState() );
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if ( xInteraction.is() )
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{
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OUString empty;
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try
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{
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InteractiveAppException xException( empty,
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REFERENCE< XInterface >(),
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InteractionClassification_ERROR,
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aMedium.GetError() );
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REFERENCE< XInteractionRequest > xRequest(
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new ucbhelper::SimpleInteractionRequest( makeAny( xException ),
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ucbhelper::CONTINUATION_APPROVE ) );
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xInteraction->handle( xRequest );
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}
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catch ( Exception & ) {};
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}
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}
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else
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{
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static const sal_Char sStrmNm_0[] = "StarMathDocument";
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static const sal_Char sStrmNm_1[] = "Equation Native";
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static const sal_Char sStrmNm_2[] = "content.xml";
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static const sal_Char sStrmNm_3[] = "Content.xml";
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static const sal_Char sFltrNm_0[] = "StarMath 5.0";
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static const sal_Char sFltrNm_1[] = "MathType 3.x";
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static const sal_Char sFltrNm_2[] = STAROFFICE_XML;
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static const sal_Char sFltrNm_3[] = STAROFFICE_XML;
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static const sal_Char sTypeNm_0[] = "math_StarMath_50";
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static const sal_Char sTypeNm_1[] = "math_MathType_3x";
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static const sal_Char sTypeNm_2[] = "math_StarOffice_XML_Math";
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static const sal_Char sTypeNm_3[] = "math_StarOffice_XML_Math";
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const sal_uInt16 nCount = 4;
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const sal_Char *aStrmNms[nCount] =
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{ sStrmNm_0, sStrmNm_1, sStrmNm_2, sStrmNm_3 };
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const sal_Char *aFltrNms[nCount] =
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{ sFltrNm_0, sFltrNm_1, sFltrNm_2, sFltrNm_3 };
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const sal_Char *aTypeNms[nCount] =
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{ sTypeNm_0, sTypeNm_1, sTypeNm_2, sTypeNm_3 };
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String aStreamName;
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if( aPreselectedFilterName.Len() )
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{
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for( sal_uInt16 i=0; i < nCount; i++ )
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{
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if( aPreselectedFilterName.EqualsAscii(aFltrNms[i]) )
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{
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aStreamName.AssignAscii( aStrmNms[i] );
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if( pStorage->IsStream( aStreamName )
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//&& ((*ppFilter)->GetFilterFlags() & nMust) == nMust
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//&& ((*ppFilter)->GetFilterFlags() & nDont) == 0
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)
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|
{
|
||
|
|
aFilterName.AssignAscii( aFltrNms[i] );
|
||
|
|
aTypeName.AssignAscii( aTypeNms[i] );
|
||
|
|
}
|
||
|
|
|
||
|
|
break; // The old XML filter (Content.xml) will be
|
||
|
|
// detected in the next loop.
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if( !aFilterName.Len() )
|
||
|
|
{
|
||
|
|
for( sal_uInt16 i=0; i < nCount; i++ )
|
||
|
|
{
|
||
|
|
aStreamName.AssignAscii( aStrmNms[i] );
|
||
|
|
if( pStorage->IsStream( aStreamName ))
|
||
|
|
{
|
||
|
|
aFilterName.AssignAscii( aFltrNms[i] );
|
||
|
|
aTypeName.AssignAscii( aTypeNms[i] );
|
||
|
|
/*
|
||
|
|
const SfxFilter* pFilt = SFX_APP()->GetFilter(
|
||
|
|
SmDocShell::Factory(), sFilterName );
|
||
|
|
|
||
|
|
if( pFilt &&
|
||
|
|
(pFilt->GetFilterFlags() & nMust) == nMust &&
|
||
|
|
(pFilt->GetFilterFlags() & nDont) == 0)
|
||
|
|
{
|
||
|
|
*ppFilter = pFilt;
|
||
|
|
nReturn = ERRCODE_NONE;
|
||
|
|
}
|
||
|
|
*/
|
||
|
|
break; // There are no two filters with the same strm name
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
//Test to see if this begins with xml and if so run it through
|
||
|
|
//the MathML filter. There are all sorts of things wrong with
|
||
|
|
//this approach, to be fixed at a better level than here
|
||
|
|
SvStream *pStrm = aMedium.GetInStream();
|
||
|
|
if (pStrm && !pStrm->GetError())
|
||
|
|
{
|
||
|
|
const int nSize = 5;
|
||
|
|
sal_Char aBuffer[nSize+1];
|
||
|
|
aBuffer[nSize] = 0;
|
||
|
|
ULONG nBytesRead = pStrm->Read( aBuffer, nSize );
|
||
|
|
pStrm->Seek( STREAM_SEEK_TO_BEGIN );
|
||
|
|
if (nBytesRead == nSize)
|
||
|
|
{
|
||
|
|
if (0 == strncmp( "<?xml",aBuffer,nSize))
|
||
|
|
{
|
||
|
|
static const sal_Char sFltrNm_2[] = MATHML_XML;
|
||
|
|
static const sal_Char sTypeNm_2[] = "math_MathML_XML_Math";
|
||
|
|
aFilterName.AssignAscii( sFltrNm_2 );
|
||
|
|
aTypeName.AssignAscii( sTypeNm_2 );
|
||
|
|
/*
|
||
|
|
const SfxFilter* pFilt = SFX_APP()->GetFilter(
|
||
|
|
SmDocShell::Factory(), sFltrNm );
|
||
|
|
*ppFilter = pFilt;
|
||
|
|
*/
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( aFilterName.Len() )
|
||
|
|
{
|
||
|
|
// successful detection, get the filter name (without prefix)
|
||
|
|
if ( nIndexOfFilterName != -1 )
|
||
|
|
// convert to format with factory ( makes load more easy to implement )
|
||
|
|
lDescriptor[nIndexOfFilterName].Value <<= ::rtl::OUString( aFilterName );
|
||
|
|
else
|
||
|
|
{
|
||
|
|
lDescriptor.realloc( nPropertyCount + 1 );
|
||
|
|
lDescriptor[nPropertyCount].Name = ::rtl::OUString::createFromAscii("FilterName");
|
||
|
|
lDescriptor[nPropertyCount].Value <<= ::rtl::OUString( aFilterName );
|
||
|
|
nPropertyCount++;
|
||
|
|
}
|
||
|
|
/*
|
||
|
|
if ( pFilter->IsOwnTemplateFormat() && nIndexOfTemplateFlag == -1 )
|
||
|
|
{
|
||
|
|
lDescriptor.realloc( nPropertyCount + 1 );
|
||
|
|
lDescriptor[nPropertyCount].Name = ::rtl::OUString::createFromAscii("AsTemplate");
|
||
|
|
lDescriptor[nPropertyCount].Value <<= sal_True;
|
||
|
|
nPropertyCount++;
|
||
|
|
}
|
||
|
|
*/
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
aFilterName.Erase();
|
||
|
|
aTypeName.Erase();
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( nIndexOfInputStream == -1 && xStream.is() )
|
||
|
|
{
|
||
|
|
// if input stream wasn't part of the descriptor, now it should be, otherwise the content would be opend twice
|
||
|
|
lDescriptor.realloc( nPropertyCount + 1 );
|
||
|
|
lDescriptor[nPropertyCount].Name = ::rtl::OUString::createFromAscii("InputStream");
|
||
|
|
lDescriptor[nPropertyCount].Value <<= xStream;
|
||
|
|
nPropertyCount++;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( nIndexOfContent == -1 && xContent.is() )
|
||
|
|
{
|
||
|
|
// if input stream wasn't part of the descriptor, now it should be, otherwise the content would be opend twice
|
||
|
|
lDescriptor.realloc( nPropertyCount + 1 );
|
||
|
|
lDescriptor[nPropertyCount].Name = ::rtl::OUString::createFromAscii("UCBContent");
|
||
|
|
lDescriptor[nPropertyCount].Value <<= xContent;
|
||
|
|
nPropertyCount++;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( bReadOnly != bWasReadOnly )
|
||
|
|
{
|
||
|
|
if ( nIndexOfReadOnlyFlag == -1 )
|
||
|
|
{
|
||
|
|
lDescriptor.realloc( nPropertyCount + 1 );
|
||
|
|
lDescriptor[nPropertyCount].Name = ::rtl::OUString::createFromAscii("ReadOnly");
|
||
|
|
lDescriptor[nPropertyCount].Value <<= bReadOnly;
|
||
|
|
nPropertyCount++;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
lDescriptor[nIndexOfReadOnlyFlag].Value <<= bReadOnly;
|
||
|
|
}
|
||
|
|
|
||
|
|
return aTypeName;
|
||
|
|
}
|
||
|
|
|
||
|
|
SFX_IMPL_SINGLEFACTORY( SmFilterDetect )
|
||
|
|
|
||
|
|
/* XServiceInfo */
|
||
|
|
UNOOUSTRING SAL_CALL SmFilterDetect::getImplementationName() throw( UNORUNTIMEEXCEPTION )
|
||
|
|
{
|
||
|
|
return impl_getStaticImplementationName();
|
||
|
|
}
|
||
|
|
\
|
||
|
|
/* XServiceInfo */
|
||
|
|
sal_Bool SAL_CALL SmFilterDetect::supportsService( const UNOOUSTRING& sServiceName ) throw( UNORUNTIMEEXCEPTION )
|
||
|
|
{
|
||
|
|
UNOSEQUENCE< UNOOUSTRING > seqServiceNames = getSupportedServiceNames();
|
||
|
|
const UNOOUSTRING* pArray = seqServiceNames.getConstArray();
|
||
|
|
for ( sal_Int32 nCounter=0; nCounter<seqServiceNames.getLength(); nCounter++ )
|
||
|
|
{
|
||
|
|
if ( pArray[nCounter] == sServiceName )
|
||
|
|
{
|
||
|
|
return sal_True ;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return sal_False ;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* XServiceInfo */
|
||
|
|
UNOSEQUENCE< UNOOUSTRING > SAL_CALL SmFilterDetect::getSupportedServiceNames() throw( UNORUNTIMEEXCEPTION )
|
||
|
|
{
|
||
|
|
return impl_getStaticSupportedServiceNames();
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Helper for XServiceInfo */
|
||
|
|
UNOSEQUENCE< UNOOUSTRING > SmFilterDetect::impl_getStaticSupportedServiceNames()
|
||
|
|
{
|
||
|
|
UNOMUTEXGUARD aGuard( UNOMUTEX::getGlobalMutex() );
|
||
|
|
UNOSEQUENCE< UNOOUSTRING > seqServiceNames( 1 );
|
||
|
|
seqServiceNames.getArray() [0] = UNOOUSTRING::createFromAscii( "com.sun.star.frame.ExtendedTypeDetection" );
|
||
|
|
return seqServiceNames ;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Helper for XServiceInfo */
|
||
|
|
UNOOUSTRING SmFilterDetect::impl_getStaticImplementationName()
|
||
|
|
{
|
||
|
|
return UNOOUSTRING::createFromAscii( "com.sun.star.comp.math.FormatDetector" );
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Helper for registry */
|
||
|
|
UNOREFERENCE< UNOXINTERFACE > SAL_CALL SmFilterDetect::impl_createInstance( const UNOREFERENCE< UNOXMULTISERVICEFACTORY >& xServiceManager ) throw( UNOEXCEPTION )
|
||
|
|
{
|
||
|
|
return UNOREFERENCE< UNOXINTERFACE >( *new SmFilterDetect( xServiceManager ) );
|
||
|
|
}
|
||
|
|
|