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Diffstat (limited to 'comphelper/source/misc/mimeconfighelper.cxx')
| -rw-r--r-- | comphelper/source/misc/mimeconfighelper.cxx | 805 |
1 files changed, 805 insertions, 0 deletions
diff --git a/comphelper/source/misc/mimeconfighelper.cxx b/comphelper/source/misc/mimeconfighelper.cxx new file mode 100644 index 000000000000..b677c977739e --- /dev/null +++ b/comphelper/source/misc/mimeconfighelper.cxx @@ -0,0 +1,805 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_comphelper.hxx" +#include <com/sun/star/beans/PropertyValue.hpp> +#include <com/sun/star/container/XContainerQuery.hpp> +#include <com/sun/star/document/XTypeDetection.hpp> + +#include <comphelper/fileformat.h> +#include <comphelper/mimeconfighelper.hxx> +#include <comphelper/classids.hxx> +#include <comphelper/sequenceashashmap.hxx> + + +using namespace ::com::sun::star; +using namespace comphelper; + +//----------------------------------------------------------------------- +MimeConfigurationHelper::MimeConfigurationHelper( const uno::Reference< lang::XMultiServiceFactory >& xFactory ) +: m_xFactory( xFactory ) +{ + if ( !m_xFactory.is() ) + throw uno::RuntimeException(); +} + +//----------------------------------------------------------------------- +::rtl::OUString MimeConfigurationHelper::GetStringClassIDRepresentation( const uno::Sequence< sal_Int8 >& aClassID ) +{ + ::rtl::OUString aResult; + + if ( aClassID.getLength() == 16 ) + { + for ( sal_Int32 nInd = 0; nInd < aClassID.getLength(); nInd++ ) + { + if ( nInd == 4 || nInd == 6 || nInd == 8 || nInd == 10 ) + aResult += ::rtl::OUString::createFromAscii( "-" ); + + sal_Int32 nDigit1 = (sal_Int32)( (sal_uInt8)aClassID[nInd] / 16 ); + sal_Int32 nDigit2 = (sal_uInt8)aClassID[nInd] % 16; + aResult += ::rtl::OUString::valueOf( nDigit1, 16 ); + aResult += ::rtl::OUString::valueOf( nDigit2, 16 ); + } + } + + return aResult; +} + +//----------------------------------------------------------------------- +sal_uInt8 GetDigit_Impl( sal_Char aChar ) +{ + if ( aChar >= '0' && aChar <= '9' ) + return aChar - '0'; + else if ( aChar >= 'a' && aChar <= 'f' ) + return aChar - 'a' + 10; + else if ( aChar >= 'A' && aChar <= 'F' ) + return aChar - 'A' + 10; + else + return 16; +} + +//----------------------------------------------------------------------- +uno::Sequence< sal_Int8 > MimeConfigurationHelper::GetSequenceClassIDRepresentation( const ::rtl::OUString& aClassID ) +{ + sal_Int32 nLength = aClassID.getLength(); + if ( nLength == 36 ) + { + ::rtl::OString aCharClassID = ::rtl::OUStringToOString( aClassID, RTL_TEXTENCODING_ASCII_US ); + const sal_Char* pString = aCharClassID.getStr(); + if ( pString ) + { + uno::Sequence< sal_Int8 > aResult( 16 ); + + sal_Int32 nStrPointer = 0; + sal_Int32 nSeqInd = 0; + while( nSeqInd < 16 && nStrPointer + 1 < nLength ) + { + sal_uInt8 nDigit1 = GetDigit_Impl( pString[nStrPointer++] ); + sal_uInt8 nDigit2 = GetDigit_Impl( pString[nStrPointer++] ); + + if ( nDigit1 > 15 || nDigit2 > 15 ) + break; + + aResult[nSeqInd++] = (sal_Int8)( nDigit1 * 16 + nDigit2 ); + + if ( nStrPointer < nLength && pString[nStrPointer] == '-' ) + nStrPointer++; + } + + if ( nSeqInd == 16 && nStrPointer == nLength ) + return aResult; + } + } + + return uno::Sequence< sal_Int8 >(); +} + +//----------------------------------------------------------------------- +uno::Reference< container::XNameAccess > MimeConfigurationHelper::GetConfigurationByPath( const ::rtl::OUString& aPath ) +{ + osl::MutexGuard aGuard( m_aMutex ); + + uno::Reference< container::XNameAccess > xConfig; + + try + { + if ( !m_xConfigProvider.is() ) + m_xConfigProvider = uno::Reference< lang::XMultiServiceFactory >( + m_xFactory->createInstance( + ::rtl::OUString::createFromAscii( "com.sun.star.configuration.ConfigurationProvider" ) ), + uno::UNO_QUERY_THROW ); + + uno::Sequence< uno::Any > aArgs( 1 ); + beans::PropertyValue aPathProp; + aPathProp.Name = ::rtl::OUString::createFromAscii( "nodepath" ); + aPathProp.Value <<= aPath; + aArgs[0] <<= aPathProp; + + xConfig = uno::Reference< container::XNameAccess >( + m_xConfigProvider->createInstanceWithArguments( + ::rtl::OUString::createFromAscii( "com.sun.star.configuration.ConfigurationAccess" ), + aArgs ), + uno::UNO_QUERY ); + } + catch( uno::Exception& ) + {} + + return xConfig; +} + +//----------------------------------------------------------------------- +uno::Reference< container::XNameAccess > MimeConfigurationHelper::GetObjConfiguration() +{ + osl::MutexGuard aGuard( m_aMutex ); + + if ( !m_xObjectConfig.is() ) + m_xObjectConfig = GetConfigurationByPath( + ::rtl::OUString::createFromAscii( "/org.openoffice.Office.Embedding/Objects" ) ); + + return m_xObjectConfig; +} + +//----------------------------------------------------------------------- +uno::Reference< container::XNameAccess > MimeConfigurationHelper::GetVerbsConfiguration() +{ + osl::MutexGuard aGuard( m_aMutex ); + + if ( !m_xVerbsConfig.is() ) + m_xVerbsConfig = GetConfigurationByPath( + ::rtl::OUString::createFromAscii( "/org.openoffice.Office.Embedding/Verbs" ) ); + + return m_xVerbsConfig; +} + +//----------------------------------------------------------------------- +uno::Reference< container::XNameAccess > MimeConfigurationHelper::GetMediaTypeConfiguration() +{ + osl::MutexGuard aGuard( m_aMutex ); + + if ( !m_xMediaTypeConfig.is() ) + m_xMediaTypeConfig = GetConfigurationByPath( + ::rtl::OUString::createFromAscii( "/org.openoffice.Office.Embedding/MimeTypeClassIDRelations" ) ); + + return m_xMediaTypeConfig; +} +//------------------------------------------------------------------------- +::rtl::OUString MimeConfigurationHelper::GetDocServiceNameFromFilter( const ::rtl::OUString& aFilterName ) +{ + ::rtl::OUString aDocServiceName; + + try + { + uno::Reference< container::XNameAccess > xFilterFactory( + m_xFactory->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.document.FilterFactory" ) ), + uno::UNO_QUERY_THROW ); + + uno::Any aFilterAnyData = xFilterFactory->getByName( aFilterName ); + uno::Sequence< beans::PropertyValue > aFilterData; + if ( aFilterAnyData >>= aFilterData ) + { + for ( sal_Int32 nInd = 0; nInd < aFilterData.getLength(); nInd++ ) + if ( aFilterData[nInd].Name.equalsAscii( "DocumentService" ) ) + aFilterData[nInd].Value >>= aDocServiceName; + } + } + catch( uno::Exception& ) + {} + + return aDocServiceName; +} + +//------------------------------------------------------------------------- +::rtl::OUString MimeConfigurationHelper::GetDocServiceNameFromMediaType( const ::rtl::OUString& aMediaType ) +{ + uno::Reference< container::XContainerQuery > xTypeCFG( + m_xFactory->createInstance( + ::rtl::OUString::createFromAscii( "com.sun.star.document.TypeDetection" ) ), + uno::UNO_QUERY ); + + if ( xTypeCFG.is() ) + { + try + { + // make query for all types matching the properties + uno::Sequence < beans::NamedValue > aSeq( 1 ); + aSeq[0].Name = ::rtl::OUString::createFromAscii( "MediaType" ); + aSeq[0].Value <<= aMediaType; + + uno::Reference < container::XEnumeration > xEnum = xTypeCFG->createSubSetEnumerationByProperties( aSeq ); + while ( xEnum->hasMoreElements() ) + { + uno::Sequence< beans::PropertyValue > aType; + if ( xEnum->nextElement() >>= aType ) + { + for ( sal_Int32 nInd = 0; nInd < aType.getLength(); nInd++ ) + { + ::rtl::OUString aFilterName; + if ( aType[nInd].Name.equalsAscii( "PreferredFilter" ) + && ( aType[nInd].Value >>= aFilterName ) && aFilterName.getLength() ) + { + ::rtl::OUString aDocumentName = GetDocServiceNameFromFilter( aFilterName ); + if ( aDocumentName.getLength() ) + return aDocumentName; + } + } + } + } + } + catch( uno::Exception& ) + {} + } + + return ::rtl::OUString(); +} + +//------------------------------------------------------------------------- +sal_Bool MimeConfigurationHelper::GetVerbByShortcut( const ::rtl::OUString& aVerbShortcut, + embed::VerbDescriptor& aDescriptor ) +{ + sal_Bool bResult = sal_False; + + uno::Reference< container::XNameAccess > xVerbsConfig = GetVerbsConfiguration(); + uno::Reference< container::XNameAccess > xVerbsProps; + try + { + if ( xVerbsConfig.is() && ( xVerbsConfig->getByName( aVerbShortcut ) >>= xVerbsProps ) && xVerbsProps.is() ) + { + embed::VerbDescriptor aTempDescr; + if ( ( xVerbsProps->getByName( ::rtl::OUString::createFromAscii( "VerbID" ) ) >>= aTempDescr.VerbID ) + && ( xVerbsProps->getByName( ::rtl::OUString::createFromAscii( "VerbUIName" ) ) >>= aTempDescr.VerbName ) + && ( xVerbsProps->getByName( ::rtl::OUString::createFromAscii( "VerbFlags" ) ) >>= aTempDescr.VerbFlags ) + && ( xVerbsProps->getByName( ::rtl::OUString::createFromAscii( "VerbAttributes" ) ) >>= aTempDescr.VerbAttributes ) ) + { + aDescriptor = aTempDescr; + bResult = sal_True; + } + } + } + catch( uno::Exception& ) + { + } + + return bResult; +} + +//------------------------------------------------------------------------- +uno::Sequence< beans::NamedValue > MimeConfigurationHelper::GetObjPropsFromConfigEntry( + const uno::Sequence< sal_Int8 >& aClassID, + const uno::Reference< container::XNameAccess >& xObjectProps ) +{ + uno::Sequence< beans::NamedValue > aResult; + + if ( aClassID.getLength() == 16 ) + { + try + { + uno::Sequence< ::rtl::OUString > aObjPropNames = xObjectProps->getElementNames(); + + aResult.realloc( aObjPropNames.getLength() + 1 ); + aResult[0].Name = ::rtl::OUString::createFromAscii( "ClassID" ); + aResult[0].Value <<= aClassID; + + for ( sal_Int32 nInd = 0; nInd < aObjPropNames.getLength(); nInd++ ) + { + aResult[nInd + 1].Name = aObjPropNames[nInd]; + + if ( aObjPropNames[nInd].equalsAscii( "ObjectVerbs" ) ) + { + uno::Sequence< ::rtl::OUString > aVerbShortcuts; + if ( xObjectProps->getByName( aObjPropNames[nInd] ) >>= aVerbShortcuts ) + { + uno::Sequence< embed::VerbDescriptor > aVerbDescriptors( aVerbShortcuts.getLength() ); + for ( sal_Int32 nVerbI = 0; nVerbI < aVerbShortcuts.getLength(); nVerbI++ ) + if ( !GetVerbByShortcut( aVerbShortcuts[nVerbI], aVerbDescriptors[nVerbI] ) ) + throw uno::RuntimeException(); + + aResult[nInd+1].Value <<= aVerbDescriptors; + } + else + throw uno::RuntimeException(); + } + else + aResult[nInd+1].Value = xObjectProps->getByName( aObjPropNames[nInd] ); + } + } + catch( uno::Exception& ) + { + aResult.realloc( 0 ); + } + } + + return aResult; +} + +//----------------------------------------------------------------------- +::rtl::OUString MimeConfigurationHelper::GetExplicitlyRegisteredObjClassID( const ::rtl::OUString& aMediaType ) +{ + ::rtl::OUString aStringClassID; + + uno::Reference< container::XNameAccess > xMediaTypeConfig = GetMediaTypeConfiguration(); + try + { + if ( xMediaTypeConfig.is() ) + xMediaTypeConfig->getByName( aMediaType ) >>= aStringClassID; + } + catch( uno::Exception& ) + { + } + + return aStringClassID; + +} + +//----------------------------------------------------------------------- +uno::Sequence< beans::NamedValue > MimeConfigurationHelper::GetObjectPropsByStringClassID( + const ::rtl::OUString& aStringClassID ) +{ + uno::Sequence< beans::NamedValue > aObjProps; + + uno::Sequence< sal_Int8 > aClassID = GetSequenceClassIDRepresentation( aStringClassID ); + if ( ClassIDsEqual( aClassID, GetSequenceClassID( SO3_DUMMY_CLASSID ) ) ) + { + aObjProps.realloc(2); + aObjProps[0].Name = ::rtl::OUString::createFromAscii("ObjectFactory"); + aObjProps[0].Value <<= ::rtl::OUString::createFromAscii("com.sun.star.embed.OOoSpecialEmbeddedObjectFactory"); + aObjProps[1].Name = ::rtl::OUString::createFromAscii("ClassID"); + aObjProps[1].Value <<= aClassID; + return aObjProps; + } + + if ( aClassID.getLength() == 16 ) + { + uno::Reference< container::XNameAccess > xObjConfig = GetObjConfiguration(); + uno::Reference< container::XNameAccess > xObjectProps; + try + { + // TODO/LATER: allow to provide ClassID string in any format, only digits are counted + if ( xObjConfig.is() && ( xObjConfig->getByName( aStringClassID.toAsciiUpperCase() ) >>= xObjectProps ) && xObjectProps.is() ) + aObjProps = GetObjPropsFromConfigEntry( aClassID, xObjectProps ); + } + catch( uno::Exception& ) + { + } + } + + return aObjProps; +} + +//----------------------------------------------------------------------- +uno::Sequence< beans::NamedValue > MimeConfigurationHelper::GetObjectPropsByClassID( + const uno::Sequence< sal_Int8 >& aClassID ) +{ + uno::Sequence< beans::NamedValue > aObjProps; + if ( ClassIDsEqual( aClassID, GetSequenceClassID( SO3_DUMMY_CLASSID ) ) ) + { + aObjProps.realloc(2); + aObjProps[0].Name = ::rtl::OUString::createFromAscii("ObjectFactory"); + aObjProps[0].Value <<= ::rtl::OUString::createFromAscii("com.sun.star.embed.OOoSpecialEmbeddedObjectFactory"); + aObjProps[1].Name = ::rtl::OUString::createFromAscii("ClassID"); + aObjProps[1].Value <<= aClassID; + } + + ::rtl::OUString aStringClassID = GetStringClassIDRepresentation( aClassID ); + if ( aStringClassID.getLength() ) + { + uno::Reference< container::XNameAccess > xObjConfig = GetObjConfiguration(); + uno::Reference< container::XNameAccess > xObjectProps; + try + { + if ( xObjConfig.is() && ( xObjConfig->getByName( aStringClassID.toAsciiUpperCase() ) >>= xObjectProps ) && xObjectProps.is() ) + aObjProps = GetObjPropsFromConfigEntry( aClassID, xObjectProps ); + } + catch( uno::Exception& ) + { + } + } + + return aObjProps; +} + +//----------------------------------------------------------------------- +uno::Sequence< beans::NamedValue > MimeConfigurationHelper::GetObjectPropsByMediaType( const ::rtl::OUString& aMediaType ) +{ + uno::Sequence< beans::NamedValue > aObject = + GetObjectPropsByStringClassID( GetExplicitlyRegisteredObjClassID( aMediaType ) ); + if ( aObject.getLength() ) + return aObject; + + ::rtl::OUString aDocumentName = GetDocServiceNameFromMediaType( aMediaType ); + if ( aDocumentName.getLength() ) + return GetObjectPropsByDocumentName( aDocumentName ); + + return uno::Sequence< beans::NamedValue >(); +} + +//----------------------------------------------------------------------- +uno::Sequence< beans::NamedValue > MimeConfigurationHelper::GetObjectPropsByFilter( const ::rtl::OUString& aFilterName ) +{ + ::rtl::OUString aDocumentName = GetDocServiceNameFromFilter( aFilterName ); + if ( aDocumentName.getLength() ) + return GetObjectPropsByDocumentName( aDocumentName ); + + return uno::Sequence< beans::NamedValue >(); +} + +//----------------------------------------------------------------------- +uno::Sequence< beans::NamedValue > MimeConfigurationHelper::GetObjectPropsByDocumentName( const ::rtl::OUString& aDocName ) +{ + if ( aDocName.getLength() ) + { + uno::Reference< container::XNameAccess > xObjConfig = GetObjConfiguration(); + if ( xObjConfig.is() ) + { + try + { + uno::Sequence< ::rtl::OUString > aClassIDs = xObjConfig->getElementNames(); + for ( sal_Int32 nInd = 0; nInd < aClassIDs.getLength(); nInd++ ) + { + uno::Reference< container::XNameAccess > xObjectProps; + ::rtl::OUString aEntryDocName; + + if ( ( xObjConfig->getByName( aClassIDs[nInd] ) >>= xObjectProps ) && xObjectProps.is() + && ( xObjectProps->getByName( + ::rtl::OUString::createFromAscii( "ObjectDocumentServiceName" ) ) >>= aEntryDocName ) + && aEntryDocName.equals( aDocName ) ) + { + return GetObjPropsFromConfigEntry( GetSequenceClassIDRepresentation( aClassIDs[nInd] ), + xObjectProps ); + } + } + } + catch( uno::Exception& ) + {} + } + } + + return uno::Sequence< beans::NamedValue >(); +} + +//----------------------------------------------------------------------- +::rtl::OUString MimeConfigurationHelper::GetFactoryNameByClassID( const uno::Sequence< sal_Int8 >& aClassID ) +{ + return GetFactoryNameByStringClassID( GetStringClassIDRepresentation( aClassID ) ); +} + +//----------------------------------------------------------------------- +::rtl::OUString MimeConfigurationHelper::GetFactoryNameByStringClassID( const ::rtl::OUString& aStringClassID ) +{ + ::rtl::OUString aResult; + + if ( aStringClassID.getLength() ) + { + uno::Reference< container::XNameAccess > xObjConfig = GetObjConfiguration(); + uno::Reference< container::XNameAccess > xObjectProps; + try + { + if ( xObjConfig.is() && ( xObjConfig->getByName( aStringClassID.toAsciiUpperCase() ) >>= xObjectProps ) && xObjectProps.is() ) + xObjectProps->getByName( ::rtl::OUString::createFromAscii( "ObjectFactory" ) ) >>= aResult; + } + catch( uno::Exception& ) + { + uno::Sequence< sal_Int8 > aClassID = GetSequenceClassIDRepresentation( aStringClassID ); + if ( ClassIDsEqual( aClassID, GetSequenceClassID( SO3_DUMMY_CLASSID ) ) ) + return ::rtl::OUString::createFromAscii("com.sun.star.embed.OOoSpecialEmbeddedObjectFactory"); + } + } + + return aResult; +} + +//----------------------------------------------------------------------- +::rtl::OUString MimeConfigurationHelper::GetFactoryNameByDocumentName( const ::rtl::OUString& aDocName ) +{ + ::rtl::OUString aResult; + + if ( aDocName.getLength() ) + { + uno::Reference< container::XNameAccess > xObjConfig = GetObjConfiguration(); + if ( xObjConfig.is() ) + { + try + { + uno::Sequence< ::rtl::OUString > aClassIDs = xObjConfig->getElementNames(); + for ( sal_Int32 nInd = 0; nInd < aClassIDs.getLength(); nInd++ ) + { + uno::Reference< container::XNameAccess > xObjectProps; + ::rtl::OUString aEntryDocName; + + if ( ( xObjConfig->getByName( aClassIDs[nInd] ) >>= xObjectProps ) && xObjectProps.is() + && ( xObjectProps->getByName( + ::rtl::OUString::createFromAscii( "ObjectDocumentServiceName" ) ) >>= aEntryDocName ) + && aEntryDocName.equals( aDocName ) ) + { + xObjectProps->getByName( ::rtl::OUString::createFromAscii( "ObjectFactory" ) ) >>= aResult; + break; + } + } + } + catch( uno::Exception& ) + {} + } + } + + return aResult; +} + + +//----------------------------------------------------------------------- +::rtl::OUString MimeConfigurationHelper::GetFactoryNameByMediaType( const ::rtl::OUString& aMediaType ) +{ + ::rtl::OUString aResult = GetFactoryNameByStringClassID( GetExplicitlyRegisteredObjClassID( aMediaType ) ); + + if ( !aResult.getLength() ) + { + ::rtl::OUString aDocumentName = GetDocServiceNameFromMediaType( aMediaType ); + if ( aDocumentName.getLength() ) + aResult = GetFactoryNameByDocumentName( aDocumentName ); + } + + return aResult; +} + +//----------------------------------------------------------------------- +::rtl::OUString MimeConfigurationHelper::UpdateMediaDescriptorWithFilterName( + uno::Sequence< beans::PropertyValue >& aMediaDescr, + sal_Bool bIgnoreType ) +{ + ::rtl::OUString aFilterName; + + for ( sal_Int32 nInd = 0; nInd < aMediaDescr.getLength(); nInd++ ) + if ( aMediaDescr[nInd].Name.equalsAscii( "FilterName" ) ) + aMediaDescr[nInd].Value >>= aFilterName; + + if ( !aFilterName.getLength() ) + { + // filter name is not specified, so type detection should be done + + uno::Reference< document::XTypeDetection > xTypeDetection( + m_xFactory->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.document.TypeDetection" ) ), + uno::UNO_QUERY ); + + if ( !xTypeDetection.is() ) + throw uno::RuntimeException(); // TODO + + // typedetection can change the mode, add a stream and so on, thus a copy should be used + uno::Sequence< beans::PropertyValue > aTempMD( aMediaDescr ); + + // get TypeName + ::rtl::OUString aTypeName = xTypeDetection->queryTypeByDescriptor( aTempMD, sal_True ); + + // get FilterName + for ( sal_Int32 nInd = 0; nInd < aTempMD.getLength(); nInd++ ) + if ( aTempMD[nInd].Name.equalsAscii( "FilterName" ) ) + aTempMD[nInd].Value >>= aFilterName; + + if ( aFilterName.getLength() ) + { + sal_Int32 nOldLen = aMediaDescr.getLength(); + aMediaDescr.realloc( nOldLen + 1 ); + aMediaDescr[nOldLen].Name = ::rtl::OUString::createFromAscii( "FilterName" ); + aMediaDescr[ nOldLen ].Value <<= aFilterName; + + } + else if ( aTypeName.getLength() && !bIgnoreType ) + { + uno::Reference< container::XNameAccess > xNameAccess( xTypeDetection, uno::UNO_QUERY ); + uno::Sequence< beans::PropertyValue > aTypes; + + if ( xNameAccess.is() && ( xNameAccess->getByName( aTypeName ) >>= aTypes ) ) + { + for ( sal_Int32 nInd = 0; nInd < aTypes.getLength(); nInd++ ) + { + if ( aTypes[nInd].Name.equalsAscii( "PreferredFilter" ) && ( aTypes[nInd].Value >>= aFilterName ) ) + { + sal_Int32 nOldLen = aMediaDescr.getLength(); + aMediaDescr.realloc( nOldLen + 1 ); + aMediaDescr[nOldLen].Name = ::rtl::OUString::createFromAscii( "FilterName" ); + aMediaDescr[ nOldLen ].Value = aTypes[nInd].Value; + break; + } + } + } + } + } + + return aFilterName; +} + +::rtl::OUString MimeConfigurationHelper::UpdateMediaDescriptorWithFilterName( + uno::Sequence< beans::PropertyValue >& aMediaDescr, + uno::Sequence< beans::NamedValue >& aObject ) +{ + ::rtl::OUString aDocName; + for ( sal_Int32 nInd = 0; nInd < aObject.getLength(); nInd++ ) + if ( aObject[nInd].Name.equalsAscii( "ObjectDocumentServiceName" ) ) + { + aObject[nInd].Value >>= aDocName; + break; + } + + OSL_ENSURE( aDocName.getLength(), "The name must exist at this point!\n" ); + + + sal_Bool bNeedsAddition = sal_True; + for ( sal_Int32 nMedInd = 0; nMedInd < aMediaDescr.getLength(); nMedInd++ ) + if ( aMediaDescr[nMedInd].Name.equalsAscii( "DocumentService" ) ) + { + aMediaDescr[nMedInd].Value <<= aDocName; + bNeedsAddition = sal_False; + break; + } + + if ( bNeedsAddition ) + { + sal_Int32 nOldLen = aMediaDescr.getLength(); + aMediaDescr.realloc( nOldLen + 1 ); + aMediaDescr[nOldLen].Name = ::rtl::OUString::createFromAscii( "DocumentService" ); + aMediaDescr[nOldLen].Value <<= aDocName; + } + + return UpdateMediaDescriptorWithFilterName( aMediaDescr, sal_True ); +} + +sal_Bool MimeConfigurationHelper::AddFilterNameCheckOwnFile( + uno::Sequence< beans::PropertyValue >& aMediaDescr ) +{ + ::rtl::OUString aFilterName = UpdateMediaDescriptorWithFilterName( aMediaDescr, sal_False ); + if ( aFilterName.getLength() ) + { + try + { + uno::Reference< container::XNameAccess > xFilterFactory( + m_xFactory->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.document.FilterFactory" ) ), + uno::UNO_QUERY_THROW ); + + uno::Any aFilterAnyData = xFilterFactory->getByName( aFilterName ); + uno::Sequence< beans::PropertyValue > aFilterData; + if ( aFilterAnyData >>= aFilterData ) + { + for ( sal_Int32 nInd = 0; nInd < aFilterData.getLength(); nInd++ ) + if ( aFilterData[nInd].Name.equalsAscii( "Flags" ) ) + { + uno::Any aVal = aFilterData[nInd].Value; + sal_Int32 nFlags = 0; + // check the OWN flag + if ( ( aFilterData[nInd].Value >>= nFlags ) && ( nFlags & 0x20 ) ) + return sal_True; + break; + } + } + } + catch( uno::Exception& ) + {} + } + + return sal_False; +} + +//----------------------------------------------------------- +::rtl::OUString MimeConfigurationHelper::GetDefaultFilterFromServiceName( const ::rtl::OUString& aServiceName, sal_Int32 nVersion ) +{ + rtl::OUString aResult; + + if ( aServiceName.getLength() && nVersion ) + try + { + uno::Reference< container::XContainerQuery > xFilterQuery( + m_xFactory->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.document.FilterFactory" ) ), + uno::UNO_QUERY_THROW ); + + uno::Sequence< beans::NamedValue > aSearchRequest( 2 ); + aSearchRequest[0].Name = ::rtl::OUString::createFromAscii( "DocumentService" ); + aSearchRequest[0].Value <<= aServiceName; + aSearchRequest[1].Name = ::rtl::OUString::createFromAscii( "FileFormatVersion" ); + aSearchRequest[1].Value <<= nVersion; + + uno::Sequence< beans::PropertyValue > aFilterProps; + uno::Reference< container::XEnumeration > xFilterEnum = + xFilterQuery->createSubSetEnumerationByProperties( aSearchRequest ); + + // use the first filter that is found + if ( xFilterEnum.is() ) + while ( xFilterEnum->hasMoreElements() ) + { + uno::Sequence< beans::PropertyValue > aProps; + if ( xFilterEnum->nextElement() >>= aProps ) + { + SequenceAsHashMap aPropsHM( aProps ); + sal_Int32 nFlags = aPropsHM.getUnpackedValueOrDefault( ::rtl::OUString::createFromAscii( "Flags" ), + (sal_Int32)0 ); + + // that should be import, export, own filter and not a template filter ( TemplatePath flag ) + if ( ( ( nFlags & 0x23L ) == 0x23L ) && !( nFlags & 0x10 ) ) + { + // if there are more than one filter the preffered one should be used + // if there is no preffered filter the first one will be used + if ( !aResult.getLength() || ( nFlags & 0x10000000L ) ) + aResult = aPropsHM.getUnpackedValueOrDefault( ::rtl::OUString::createFromAscii( "Name" ), + ::rtl::OUString() ); + if ( nFlags & 0x10000000L ) + break; // the preffered filter was found + } + } + } + } + catch( uno::Exception& ) + {} + + return aResult; +} +//------------------------------------------------------------------------- +sal_Bool MimeConfigurationHelper::ClassIDsEqual( const uno::Sequence< sal_Int8 >& aClassID1, const uno::Sequence< sal_Int8 >& aClassID2 ) +{ + if ( aClassID1.getLength() != aClassID2.getLength() ) + return sal_False; + + for ( sal_Int32 nInd = 0; nInd < aClassID1.getLength(); nInd++ ) + if ( aClassID1[nInd] != aClassID2[nInd] ) + return sal_False; + + return sal_True; +} +//---------------------------------------------- +uno::Sequence< sal_Int8 > MimeConfigurationHelper::GetSequenceClassID( sal_uInt32 n1, sal_uInt16 n2, sal_uInt16 n3, + sal_uInt8 b8, sal_uInt8 b9, sal_uInt8 b10, sal_uInt8 b11, + sal_uInt8 b12, sal_uInt8 b13, sal_uInt8 b14, sal_uInt8 b15 ) +{ + uno::Sequence< sal_Int8 > aResult( 16 ); + aResult[0] = (sal_Int8)( n1 >> 24 ); + aResult[1] = (sal_Int8)( ( n1 << 8 ) >> 24 ); + aResult[2] = (sal_Int8)( ( n1 << 16 ) >> 24 ); + aResult[3] = (sal_Int8)( ( n1 << 24 ) >> 24 ); + aResult[4] = (sal_Int8)( n2 >> 8 ); + aResult[5] = (sal_Int8)( ( n2 << 8 ) >> 8 ); + aResult[6] = (sal_Int8)( n3 >> 8 ); + aResult[7] = (sal_Int8)( ( n3 << 8 ) >> 8 ); + aResult[8] = b8; + aResult[9] = b9; + aResult[10] = b10; + aResult[11] = b11; + aResult[12] = b12; + aResult[13] = b13; + aResult[14] = b14; + aResult[15] = b15; + + return aResult; +} +uno::Sequence<sal_Int8> MimeConfigurationHelper::GetSequenceClassIDFromObjectName(const ::rtl::OUString& _sObjectName) +{ + uno::Sequence<sal_Int8> aClassId; + uno::Reference< container::XNameAccess > xObjectNames = GetConfigurationByPath(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("/org.openoffice.Office.Embedding/ObjectNames"))); + uno::Reference< container::XNameAccess > xProps; + if ( xObjectNames.is() && (xObjectNames->getByName(_sObjectName) >>= xProps) && xProps.is() ) + { + ::rtl::OUString sValue; + xProps->getByName(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ClassID"))) >>= sValue; + aClassId = GetSequenceClassIDRepresentation(sValue); + } + return aClassId; +} + |