327 lines
12 KiB
C++
327 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sfx2/docinf.hxx>
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#include <com/sun/star/beans/PropertyAttribute.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/beans/XPropertyContainer.hpp>
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#include <com/sun/star/document/XDocumentProperties.hpp>
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#include <com/sun/star/document/XCompatWriterDocProperties.hpp>
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#include <com/sun/star/uno/Exception.hpp>
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#include <rtl/ustring.hxx>
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#include <tools/debug.hxx>
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#include <comphelper/string.hxx>
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#include <sot/storage.hxx>
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#include <vcl/gdimtf.hxx>
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#include <vcl/dibtools.hxx>
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#include "oleprops.hxx"
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// ============================================================================
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// stream names
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#define STREAM_SUMMARYINFO "\005SummaryInformation"
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#define STREAM_DOCSUMMARYINFO "\005DocumentSummaryInformation"
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// usings
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using namespace ::com::sun::star;
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namespace sfx2 {
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sal_uInt32 SFX2_DLLPUBLIC LoadOlePropertySet(
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uno::Reference< document::XDocumentProperties> i_xDocProps,
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SotStorage* i_pStorage )
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{
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// *** global properties from stream "005SummaryInformation" ***
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// load the property set
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SfxOlePropertySet aGlobSet;
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ErrCode nGlobError = aGlobSet.LoadPropertySet(i_pStorage,
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OUString( STREAM_SUMMARYINFO ) );
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// global section
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SfxOleSectionRef xGlobSect = aGlobSet.GetSection( SECTION_GLOBAL );
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if( xGlobSect.get() )
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{
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// set supported properties
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OUString aStrValue;
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util::DateTime aDateTime;
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if( xGlobSect->GetStringValue( aStrValue, PROPID_TITLE ) )
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i_xDocProps->setTitle( aStrValue );
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if( xGlobSect->GetStringValue( aStrValue, PROPID_SUBJECT ) )
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i_xDocProps->setSubject( aStrValue );
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if( xGlobSect->GetStringValue( aStrValue, PROPID_KEYWORDS ) ) {
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i_xDocProps->setKeywords(
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::comphelper::string::convertCommaSeparated(aStrValue) );
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}
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if( xGlobSect->GetStringValue( aStrValue, PROPID_TEMPLATE ) )
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i_xDocProps->setTemplateName( aStrValue );
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if( xGlobSect->GetStringValue( aStrValue, PROPID_COMMENTS ) )
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i_xDocProps->setDescription( aStrValue );
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util::DateTime aInvalid;
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if( xGlobSect->GetStringValue( aStrValue, PROPID_AUTHOR) )
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i_xDocProps->setAuthor( aStrValue );
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else
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i_xDocProps->setAuthor( OUString() );
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if( xGlobSect->GetFileTimeValue( aDateTime, PROPID_CREATED ) )
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i_xDocProps->setCreationDate( aDateTime );
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else
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i_xDocProps->setCreationDate( aInvalid );
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if( xGlobSect->GetStringValue( aStrValue, PROPID_LASTAUTHOR) )
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i_xDocProps->setModifiedBy( aStrValue );
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else
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i_xDocProps->setModifiedBy( OUString() );
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if( xGlobSect->GetFileTimeValue( aDateTime, PROPID_LASTSAVED ) )
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i_xDocProps->setModificationDate( aDateTime );
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else
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i_xDocProps->setModificationDate( aInvalid );
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i_xDocProps->setPrintedBy( OUString() );
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if( xGlobSect->GetFileTimeValue( aDateTime, PROPID_LASTPRINTED ) )
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i_xDocProps->setPrintDate( aDateTime );
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else
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i_xDocProps->setPrintDate( aInvalid );
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if( xGlobSect->GetStringValue( aStrValue, PROPID_REVNUMBER ) )
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{
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sal_Int16 nRevision = static_cast< sal_Int16 >( aStrValue.toInt32() );
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if ( nRevision > 0 )
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i_xDocProps->setEditingCycles( nRevision );
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}
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if( xGlobSect->GetFileTimeValue( aDateTime, PROPID_EDITTIME ) )
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{
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// subtract offset 1601-01-01
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aDateTime.Year -= 1601;
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aDateTime.Month -= 1;
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aDateTime.Day -= 1;
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try
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{
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i_xDocProps->setEditingDuration(
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aDateTime.Day * 60*60*24 +
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aDateTime.Hours * 60*60 +
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aDateTime.Minutes * 60 +
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aDateTime.Seconds );
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}
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catch (const lang::IllegalArgumentException &)
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{
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// ignore
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}
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}
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}
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// *** custom properties from stream "005DocumentSummaryInformation" ***
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// load the property set
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SfxOlePropertySet aDocSet;
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ErrCode nDocError = aDocSet.LoadPropertySet(i_pStorage,
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OUString( STREAM_DOCSUMMARYINFO ) );
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// custom properties
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SfxOleSectionRef xCustomSect = aDocSet.GetSection( SECTION_CUSTOM );
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if( xCustomSect.get() )
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{
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uno::Reference < beans::XPropertyContainer > xUserDefined(
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i_xDocProps->getUserDefinedProperties(), uno::UNO_QUERY_THROW);
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::std::vector< sal_Int32 > aPropIds;
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xCustomSect->GetPropertyIds( aPropIds );
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for( ::std::vector< sal_Int32 >::const_iterator aIt = aPropIds.begin(),
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aEnd = aPropIds.end(); aIt != aEnd; ++aIt )
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{
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OUString aPropName = xCustomSect->GetPropertyName( *aIt );
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uno::Any aPropValue = xCustomSect->GetAnyValue( *aIt );
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if( !aPropName.isEmpty() && aPropValue.hasValue() )
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{
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try
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{
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xUserDefined->addProperty( aPropName,
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beans::PropertyAttribute::REMOVABLE, aPropValue );
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}
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catch (const uno::Exception&)
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{
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//ignore
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}
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}
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}
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}
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uno::Reference< document::XCompatWriterDocProperties > xWriterProps( i_xDocProps, uno::UNO_QUERY );
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if ( xWriterProps.is() )
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{
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SfxOleSectionRef xBuiltin = aDocSet.GetSection( SECTION_BUILTIN );
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if ( xBuiltin.get() )
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{
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try
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{
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OUString aStrValue;
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if ( xBuiltin->GetStringValue( aStrValue, PROPID_MANAGER ) )
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xWriterProps->setManager( aStrValue );
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if ( xBuiltin->GetStringValue( aStrValue, PROPID_CATEGORY ) )
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xWriterProps->setCategory( aStrValue );
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if ( xBuiltin->GetStringValue( aStrValue, PROPID_COMPANY ) )
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xWriterProps->setCompany( aStrValue );
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}
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catch (const uno::Exception&)
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{
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}
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}
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}
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// return code
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return (nGlobError != ERRCODE_NONE) ? nGlobError : nDocError;
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}
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bool SFX2_DLLPUBLIC SaveOlePropertySet(
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uno::Reference< document::XDocumentProperties> i_xDocProps,
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SotStorage* i_pStorage,
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const uno::Sequence<sal_uInt8> * i_pThumb,
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const uno::Sequence<sal_uInt8> * i_pGuid,
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const uno::Sequence<sal_uInt8> * i_pHyperlinks)
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{
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// *** global properties into stream "005SummaryInformation" ***
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SfxOlePropertySet aGlobSet;
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// set supported properties
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SfxOleSection& rGlobSect = aGlobSet.AddSection( SECTION_GLOBAL );
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rGlobSect.SetStringValue( PROPID_TITLE, i_xDocProps->getTitle() );
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rGlobSect.SetStringValue( PROPID_SUBJECT, i_xDocProps->getSubject() );
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OUString aStr = ::comphelper::string::convertCommaSeparated(
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i_xDocProps->getKeywords() );
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rGlobSect.SetStringValue( PROPID_KEYWORDS, aStr );
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rGlobSect.SetStringValue( PROPID_TEMPLATE, i_xDocProps->getTemplateName() );
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rGlobSect.SetStringValue( PROPID_COMMENTS, i_xDocProps->getDescription() );
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rGlobSect.SetStringValue( PROPID_AUTHOR, i_xDocProps->getAuthor() );
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rGlobSect.SetFileTimeValue(PROPID_CREATED, i_xDocProps->getCreationDate());
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rGlobSect.SetStringValue( PROPID_LASTAUTHOR, i_xDocProps->getModifiedBy() );
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rGlobSect.SetFileTimeValue(PROPID_LASTSAVED,
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i_xDocProps->getModificationDate() );
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// note: apparently PrintedBy is not supported in file format
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rGlobSect.SetFileTimeValue(PROPID_LASTPRINTED, i_xDocProps->getPrintDate());
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sal_Int32 dur = i_xDocProps->getEditingDuration();
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util::DateTime aEditTime;
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// add offset 1601-01-01
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aEditTime.Year = 1601;
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aEditTime.Month = 1;
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aEditTime.Day = 1;
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aEditTime.Hours = static_cast<sal_Int16>(dur / 3600);
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aEditTime.Minutes = static_cast<sal_Int16>((dur % 3600) / 60);
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aEditTime.Seconds = static_cast<sal_Int16>(dur % 60);
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rGlobSect.SetFileTimeValue( PROPID_EDITTIME, aEditTime );
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rGlobSect.SetStringValue( PROPID_REVNUMBER,
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OUString::number( i_xDocProps->getEditingCycles() ) );
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if ( i_pThumb && i_pThumb->getLength() )
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rGlobSect.SetThumbnailValue( PROPID_THUMBNAIL, *i_pThumb );
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// save the property set
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ErrCode nGlobError = aGlobSet.SavePropertySet(i_pStorage,
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OUString(STREAM_SUMMARYINFO));
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// *** custom properties into stream "005DocumentSummaryInformation" ***
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SfxOlePropertySet aDocSet;
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// set builtin properties
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aDocSet.AddSection( SECTION_BUILTIN );
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// set custom properties
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SfxOleSection& rCustomSect = aDocSet.AddSection( SECTION_CUSTOM );
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// write GUID
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if (i_pGuid) {
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const sal_Int32 nPropId = rCustomSect.GetFreePropertyId();
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rCustomSect.SetBlobValue( nPropId, *i_pGuid );
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rCustomSect.SetPropertyName( nPropId,
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OUString("_PID_GUID") );
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}
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// write hyperlinks
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if (i_pHyperlinks) {
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const sal_Int32 nPropId = rCustomSect.GetFreePropertyId();
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rCustomSect.SetBlobValue( nPropId, *i_pHyperlinks );
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rCustomSect.SetPropertyName( nPropId,
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OUString("_PID_HLINKS") );
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}
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uno::Reference<beans::XPropertySet> xUserDefinedProps(
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i_xDocProps->getUserDefinedProperties(), uno::UNO_QUERY_THROW);
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DBG_ASSERT(xUserDefinedProps.is(), "UserDefinedProperties is null");
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uno::Reference<beans::XPropertySetInfo> xPropInfo =
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xUserDefinedProps->getPropertySetInfo();
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DBG_ASSERT(xPropInfo.is(), "UserDefinedProperties Info is null");
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uno::Sequence<beans::Property> props = xPropInfo->getProperties();
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for (sal_Int32 i = 0; i < props.getLength(); ++i)
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{
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try
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{
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// skip transient properties
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if (~props[i].Attributes & beans::PropertyAttribute::TRANSIENT)
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{
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const OUString name = props[i].Name;
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const sal_Int32 nPropId = rCustomSect.GetFreePropertyId();
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if (rCustomSect.SetAnyValue( nPropId,
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xUserDefinedProps->getPropertyValue(name))) {
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rCustomSect.SetPropertyName( nPropId, name );
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}
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}
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}
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catch (const uno::Exception &)
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{
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// may happen with concurrent modification...
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DBG_WARNING("SavePropertySet: exception");
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}
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}
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// save the property set
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ErrCode nDocError = aDocSet.SavePropertySet(i_pStorage,
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OUString( STREAM_DOCSUMMARYINFO ) );
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// return code
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return (nGlobError == ERRCODE_NONE) && (nDocError == ERRCODE_NONE);
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}
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uno::Sequence<sal_uInt8> SFX2_DLLPUBLIC convertMetaFile(GDIMetaFile* i_pThumb)
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{
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if (i_pThumb) {
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BitmapEx aBitmap;
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SvMemoryStream aStream;
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// magic value 160 taken from GraphicHelper::getThumbnailFormatFromGDI_Impl()
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if( i_pThumb->CreateThumbnail( 160, aBitmap ) ) {
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WriteDIB(aBitmap.GetBitmap(), aStream, false, false);
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aStream.Seek(STREAM_SEEK_TO_END);
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uno::Sequence<sal_uInt8> aSeq(aStream.Tell());
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const sal_uInt8* pBlob(
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static_cast<const sal_uInt8*>(aStream.GetData()));
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for (sal_Int32 j = 0; j < aSeq.getLength(); ++j) {
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aSeq[j] = pBlob[j];
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}
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return aSeq;
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}
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}
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return uno::Sequence<sal_uInt8>();
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}
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} // namespace sfx2
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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