2bcefa7aab
Change-Id: I0fae43ca1ab23f35e75fd6b88215940596aae09f Reviewed-on: https://gerrit.libreoffice.org/33227 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
588 lines
20 KiB
C++
588 lines
20 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 <com/sun/star/container/XNameContainer.hpp>
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#include <com/sun/star/xml/sax/Parser.hpp>
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#include <com/sun/star/xml/sax/InputSource.hpp>
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#include <com/sun/star/xml/sax/Writer.hpp>
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#include <com/sun/star/io/XOutputStream.hpp>
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#include <com/sun/star/io/XInputStream.hpp>
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#include <com/sun/star/embed/ElementModes.hpp>
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#include <com/sun/star/ucb/XSimpleFileAccess2.hpp>
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#include <com/sun/star/io/XActiveDataSource.hpp>
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#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
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#include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp>
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#include <com/sun/star/resource/StringResourceWithStorage.hpp>
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#include <com/sun/star/resource/StringResourceWithLocation.hpp>
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#include <com/sun/star/document/GraphicObjectResolver.hpp>
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#include "dlgcont.hxx"
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#include <comphelper/processfactory.hxx>
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#include <unotools/streamwrap.hxx>
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#include <osl/mutex.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/settings.hxx>
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#include <unotools/pathoptions.hxx>
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#include <xmlscript/xmldlg_imexp.hxx>
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#include <cppuhelper/factory.hxx>
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#include <svtools/sfxecode.hxx>
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#include <svtools/ehdl.hxx>
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#include <svtools/grfmgr.hxx>
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namespace basic
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{
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using namespace com::sun::star::document;
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using namespace com::sun::star::container;
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using namespace com::sun::star::io;
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using namespace com::sun::star::uno;
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using namespace com::sun::star::ucb;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::script;
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using namespace com::sun::star::xml::sax;
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using namespace com::sun::star;
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using namespace cppu;
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using namespace osl;
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using com::sun::star::uno::Reference;
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// Implementation class SfxDialogLibraryContainer
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const sal_Char* SAL_CALL SfxDialogLibraryContainer::getInfoFileName() const { return "dialog"; }
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const sal_Char* SAL_CALL SfxDialogLibraryContainer::getOldInfoFileName() const { return "dialogs"; }
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const sal_Char* SAL_CALL SfxDialogLibraryContainer::getLibElementFileExtension() const { return "xdl"; }
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const sal_Char* SAL_CALL SfxDialogLibraryContainer::getLibrariesDir() const { return "Dialogs"; }
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// Ctor for service
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SfxDialogLibraryContainer::SfxDialogLibraryContainer()
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{
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// all initialisation has to be done
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// by calling XInitialization::initialize
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}
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SfxDialogLibraryContainer::SfxDialogLibraryContainer( const uno::Reference< embed::XStorage >& xStorage )
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{
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init( OUString(), xStorage );
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}
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// Methods to get library instances of the correct type
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SfxLibrary* SfxDialogLibraryContainer::implCreateLibrary( const OUString& aName )
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{
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SfxLibrary* pRet = new SfxDialogLibrary( maModifiable, aName, mxSFI, this );
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return pRet;
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}
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SfxLibrary* SfxDialogLibraryContainer::implCreateLibraryLink
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( const OUString& aName, const OUString& aLibInfoFileURL,
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const OUString& StorageURL, bool ReadOnly )
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{
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SfxLibrary* pRet = new SfxDialogLibrary
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( maModifiable, aName, mxSFI, aLibInfoFileURL, StorageURL, ReadOnly, this );
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return pRet;
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}
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Any SAL_CALL SfxDialogLibraryContainer::createEmptyLibraryElement()
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{
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Reference< XInputStreamProvider > xISP;
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Any aRetAny;
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aRetAny <<= xISP;
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return aRetAny;
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}
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bool SAL_CALL SfxDialogLibraryContainer::isLibraryElementValid(const Any& rElement) const
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{
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return SfxDialogLibrary::containsValidDialog(rElement);
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}
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bool writeOasis2OOoLibraryElement(
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const Reference< XInputStream >& xInput, const Reference< XOutputStream >& xOutput )
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{
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Reference< XComponentContext > xContext(
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comphelper::getProcessComponentContext() );
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Reference< lang::XMultiComponentFactory > xSMgr(
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xContext->getServiceManager() );
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Reference< xml::sax::XParser > xParser = xml::sax::Parser::create(xContext);
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Reference< xml::sax::XWriter > xWriter = xml::sax::Writer::create(xContext);
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xWriter->setOutputStream( xOutput );
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Sequence<Any> aArgs( 1 );
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aArgs[0] <<= xWriter;
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Reference< xml::sax::XDocumentHandler > xHandler(
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xSMgr->createInstanceWithArgumentsAndContext(
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"com.sun.star.comp.Oasis2OOoTransformer",
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aArgs, xContext ),
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UNO_QUERY );
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xParser->setDocumentHandler( xHandler );
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xml::sax::InputSource source;
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source.aInputStream = xInput;
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source.sSystemId = "virtual file";
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xParser->parseStream( source );
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return true;
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}
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void SAL_CALL SfxDialogLibraryContainer::writeLibraryElement
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(
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const Reference < XNameContainer >& xLib,
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const OUString& aElementName,
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const Reference< XOutputStream >& xOutput
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)
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{
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Any aElement = xLib->getByName( aElementName );
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Reference< XInputStreamProvider > xISP;
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aElement >>= xISP;
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if( !xISP.is() )
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return;
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Reference< XInputStream > xInput( xISP->createInputStream() );
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bool bComplete = false;
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if ( mbOasis2OOoFormat )
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{
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bComplete = writeOasis2OOoLibraryElement( xInput, xOutput );
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}
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if ( !bComplete )
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{
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Sequence< sal_Int8 > bytes;
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sal_Int32 nRead = xInput->readBytes( bytes, xInput->available() );
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for (;;)
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{
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if( nRead )
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xOutput->writeBytes( bytes );
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nRead = xInput->readBytes( bytes, 1024 );
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if (! nRead)
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break;
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}
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}
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xInput->closeInput();
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}
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void SfxDialogLibraryContainer::storeLibrariesToStorage( const uno::Reference< embed::XStorage >& xStorage )
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{
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LibraryContainerMethodGuard aGuard( *this );
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mbOasis2OOoFormat = false;
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if ( mxStorage.is() && xStorage.is() )
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{
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try
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{
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long nSource = SotStorage::GetVersion( mxStorage );
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long nTarget = SotStorage::GetVersion( xStorage );
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if ( nSource == SOFFICE_FILEFORMAT_CURRENT &&
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nTarget != SOFFICE_FILEFORMAT_CURRENT )
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{
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mbOasis2OOoFormat = true;
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}
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}
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catch (const Exception& )
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{
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// if we cannot get the version then the
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// Oasis2OOoTransformer will not be used
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OSL_ASSERT(false);
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}
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}
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SfxLibraryContainer::storeLibrariesToStorage( xStorage );
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// we need to export out any embedded image object(s)
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// associated with any Dialogs. First, we need to actually gather any such urls
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// for each dialog in this container
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Sequence< OUString > sLibraries = getElementNames();
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for ( sal_Int32 i=0; i < sLibraries.getLength(); ++i )
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{
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loadLibrary( sLibraries[ i ] );
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Reference< XNameContainer > xLib;
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getByName( sLibraries[ i ] ) >>= xLib;
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if ( xLib.is() )
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{
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Sequence< OUString > sDialogs = xLib->getElementNames();
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sal_Int32 nDialogs( sDialogs.getLength() );
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for ( sal_Int32 j=0; j < nDialogs; ++j )
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{
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// Each Dialog has an associated xISP
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Reference< io::XInputStreamProvider > xISP;
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xLib->getByName( sDialogs[ j ] ) >>= xISP;
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if ( xISP.is() )
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{
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Reference< io::XInputStream > xInput( xISP->createInputStream() );
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Reference< XNameContainer > xDialogModel(
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mxContext->getServiceManager()->createInstanceWithContext("com.sun.star.awt.UnoControlDialogModel", mxContext),
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UNO_QUERY );
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::xmlscript::importDialogModel( xInput, xDialogModel, mxContext, mxOwnerDocument );
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std::vector< OUString > vEmbeddedImageURLs;
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GraphicObject::InspectForGraphicObjectImageURL( Reference<XInterface>(xDialogModel, UNO_QUERY), vEmbeddedImageURLs );
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if ( !vEmbeddedImageURLs.empty() )
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{
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// Export the images to the storage
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Reference< document::XGraphicObjectResolver > xGraphicResolver =
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document::GraphicObjectResolver::createWithStorage( mxContext, xStorage );
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std::vector< OUString >::iterator it = vEmbeddedImageURLs.begin();
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std::vector< OUString >::iterator it_end = vEmbeddedImageURLs.end();
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if ( xGraphicResolver.is() )
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{
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for ( sal_Int32 count = 0; it != it_end; ++it, ++count )
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xGraphicResolver->resolveGraphicObjectURL( *it );
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}
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}
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}
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}
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}
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}
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mbOasis2OOoFormat = false;
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}
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Any SAL_CALL SfxDialogLibraryContainer::importLibraryElement
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( const Reference < XNameContainer >& /*xLib*/,
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const OUString& /*aElementName */, const OUString& aFile,
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const uno::Reference< io::XInputStream >& xElementStream )
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{
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Any aRetAny;
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// TODO: Member because later it will be a component
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//Reference< XMultiServiceFactory > xMSF( comphelper::getProcessServiceFactory() );
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//if( !xMSF.is() )
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//{
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// OSL_FAIL( "### couldn't get ProcessServiceFactory\n" );
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// return aRetAny;
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//}
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Reference< XParser > xParser = xml::sax::Parser::create( mxContext );
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Reference< XNameContainer > xDialogModel(
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mxContext->getServiceManager()->createInstanceWithContext("com.sun.star.awt.UnoControlDialogModel", mxContext),
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UNO_QUERY );
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if( !xDialogModel.is() )
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{
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OSL_FAIL( "### couldn't create com.sun.star.awt.UnoControlDialogModel component\n" );
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return aRetAny;
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}
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// Read from storage?
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bool bStorage = xElementStream.is();
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Reference< XInputStream > xInput;
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if( bStorage )
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{
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xInput = xElementStream;
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}
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else
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{
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try
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{
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xInput = mxSFI->openFileRead( aFile );
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}
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catch(const Exception& )
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//catch( Exception& e )
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{
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// TODO:
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//throw WrappedTargetException( e );
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}
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}
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if( !xInput.is() )
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return aRetAny;
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InputSource source;
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source.aInputStream = xInput;
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source.sSystemId = aFile;
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try {
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// start parsing
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xParser->setDocumentHandler( ::xmlscript::importDialogModel( xDialogModel, mxContext, mxOwnerDocument ) );
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xParser->parseStream( source );
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}
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catch(const Exception& )
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{
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OSL_FAIL( "Parsing error\n" );
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SfxErrorContext aEc( ERRCTX_SFX_LOADBASIC, aFile );
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ErrorHandler::HandleError( ERRCODE_IO_GENERAL );
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return aRetAny;
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}
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// Create InputStream, TODO: Implement own InputStreamProvider
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// to avoid creating the DialogModel here!
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Reference< XInputStreamProvider > xISP = ::xmlscript::exportDialogModel( xDialogModel, mxContext, mxOwnerDocument );
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aRetAny <<= xISP;
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return aRetAny;
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}
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void SAL_CALL SfxDialogLibraryContainer::importFromOldStorage( const OUString& )
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{
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// Nothing to do here, old dialogs cannot be imported
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}
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SfxLibraryContainer* SfxDialogLibraryContainer::createInstanceImpl()
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{
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return new SfxDialogLibraryContainer();
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}
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const char aResourceFileNameBase[] = "DialogStrings";
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const char aResourceFileCommentBase[] = "# Strings for Dialog Library ";
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// Resource handling
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Reference< css::resource::XStringResourcePersistence >
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SfxDialogLibraryContainer::implCreateStringResource( SfxDialogLibrary* pDialogLibrary )
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{
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Reference< resource::XStringResourcePersistence > xRet;
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OUString aLibName = pDialogLibrary->getName();
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bool bReadOnly = pDialogLibrary->mbReadOnly;
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// get ui locale
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::com::sun ::star::lang::Locale aLocale = Application::GetSettings().GetUILanguageTag().getLocale();
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OUString aComment= aResourceFileCommentBase + aLibName;
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bool bStorage = mxStorage.is();
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if( bStorage )
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{
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uno::Reference< embed::XStorage > xLibrariesStor;
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uno::Reference< embed::XStorage > xLibraryStor;
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try {
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xLibrariesStor = mxStorage->openStorageElement( maLibrariesDir, embed::ElementModes::READ );
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// TODO: Should be READWRITE with new storage concept using store() instead of storeTo()
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if ( !xLibrariesStor.is() )
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throw uno::RuntimeException("null returned from openStorageElement");
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xLibraryStor = xLibrariesStor->openStorageElement( aLibName, embed::ElementModes::READ );
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// TODO: Should be READWRITE with new storage concept using store() instead of storeTo()
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if ( !xLibraryStor.is() )
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throw uno::RuntimeException("null returned from openStorageElement");
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}
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catch(const uno::Exception& )
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{
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// Something went wrong while trying to get the storage library.
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// Return an object that supports StringResourceWithStorage, give it a storage location later.
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xRet = Reference< resource::XStringResourcePersistence >(
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mxContext->getServiceManager()->createInstanceWithContext("com.sun.star.resource.StringResourceWithStorage", mxContext),
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UNO_QUERY );
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return xRet;
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}
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xRet = resource::StringResourceWithStorage::create(mxContext, xLibraryStor, bReadOnly, aLocale, aResourceFileNameBase, aComment);
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}
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else
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{
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OUString aLocation = createAppLibraryFolder( pDialogLibrary, aLibName );
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// TODO: Real handler?
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Reference< task::XInteractionHandler > xDummyHandler;
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xRet = resource::StringResourceWithLocation::create(mxContext, aLocation, bReadOnly, aLocale, aResourceFileNameBase, aComment, xDummyHandler);
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}
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return xRet;
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}
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void SfxDialogLibraryContainer::onNewRootStorage()
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{
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// the library container is not modified, go through the libraries and check whether they are modified
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Sequence< OUString > aNames = maNameContainer->getElementNames();
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const OUString* pNames = aNames.getConstArray();
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sal_Int32 nNameCount = aNames.getLength();
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for( sal_Int32 i = 0 ; i < nNameCount ; i++ )
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{
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OUString aName = pNames[ i ];
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SfxDialogLibrary* pDialogLibrary = static_cast<SfxDialogLibrary*>( getImplLib( aName ) );
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Reference< resource::XStringResourcePersistence > xStringResourcePersistence =
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pDialogLibrary->getStringResourcePersistence();
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if( xStringResourcePersistence.is() )
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{
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Reference< embed::XStorage > xLibrariesStor;
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Reference< embed::XStorage > xLibraryStor;
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try {
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xLibrariesStor = mxStorage->openStorageElement( maLibrariesDir, embed::ElementModes::READWRITE );
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if ( !xLibrariesStor.is() )
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throw uno::RuntimeException("null returned from openStorageElement");
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OUString aLibName = pDialogLibrary->getName();
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xLibraryStor = xLibrariesStor->openStorageElement( aLibName, embed::ElementModes::READWRITE );
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if ( !xLibraryStor.is() )
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throw uno::RuntimeException("null returned from openStorageElement");
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Reference< resource::XStringResourceWithStorage >
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xStringResourceWithStorage( xStringResourcePersistence, UNO_QUERY );
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if( xStringResourceWithStorage.is() )
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xStringResourceWithStorage->setStorage( xLibraryStor );
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}
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catch(const uno::Exception& )
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{
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// TODO: Error handling?
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}
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}
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}
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}
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sal_Bool SAL_CALL
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SfxDialogLibraryContainer:: HasExecutableCode( const OUString& /*Library*/ )
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{
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return false; // dialog library has no executable code
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}
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// Service
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OUString SAL_CALL SfxDialogLibraryContainer::getImplementationName( )
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{
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return OUString("com.sun.star.comp.sfx2.DialogLibraryContainer");
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}
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Sequence< OUString > SAL_CALL SfxDialogLibraryContainer::getSupportedServiceNames( )
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{
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return {"com.sun.star.script.DocumentDialogLibraryContainer",
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"com.sun.star.script.DialogLibraryContainer"}; // for compatibility
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}
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// Implementation class SfxDialogLibrary
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// Ctor
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SfxDialogLibrary::SfxDialogLibrary( ModifiableHelper& _rModifiable,
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const OUString& aName,
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const Reference< XSimpleFileAccess3 >& xSFI,
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SfxDialogLibraryContainer* pParent )
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: SfxLibrary( _rModifiable, cppu::UnoType<XInputStreamProvider>::get(), xSFI )
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, m_pParent( pParent )
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, m_aName( aName )
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{
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}
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SfxDialogLibrary::SfxDialogLibrary( ModifiableHelper& _rModifiable,
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const OUString& aName,
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const Reference< XSimpleFileAccess3 >& xSFI,
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const OUString& aLibInfoFileURL,
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const OUString& aStorageURL,
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bool ReadOnly,
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SfxDialogLibraryContainer* pParent )
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: SfxLibrary( _rModifiable, cppu::UnoType<XInputStreamProvider>::get(),
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xSFI, aLibInfoFileURL, aStorageURL, ReadOnly)
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, m_pParent( pParent )
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, m_aName( aName )
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{
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}
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IMPLEMENT_FORWARD_XINTERFACE2( SfxDialogLibrary, SfxLibrary, SfxDialogLibrary_BASE );
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IMPLEMENT_FORWARD_XTYPEPROVIDER2( SfxDialogLibrary, SfxLibrary, SfxDialogLibrary_BASE );
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|
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// Provide modify state including resources
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bool SfxDialogLibrary::isModified()
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|
{
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|
bool bRet = implIsModified();
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|
|
|
if( !bRet && m_xStringResourcePersistence.is() )
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|
bRet = m_xStringResourcePersistence->isModified();
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|
// else: Resources not accessed so far -> not modified
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|
|
|
return bRet;
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|
}
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|
|
|
void SfxDialogLibrary::storeResources()
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|
{
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|
if( m_xStringResourcePersistence.is() )
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|
m_xStringResourcePersistence->store();
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|
}
|
|
|
|
void SfxDialogLibrary::storeResourcesAsURL
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|
( const OUString& URL, const OUString& NewName )
|
|
{
|
|
OUString aComment(aResourceFileCommentBase);
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|
m_aName = NewName;
|
|
aComment += m_aName;
|
|
|
|
if( m_xStringResourcePersistence.is() )
|
|
{
|
|
m_xStringResourcePersistence->setComment( aComment );
|
|
|
|
Reference< resource::XStringResourceWithLocation >
|
|
xStringResourceWithLocation( m_xStringResourcePersistence, UNO_QUERY );
|
|
if( xStringResourceWithLocation.is() )
|
|
xStringResourceWithLocation->storeAsURL( URL );
|
|
}
|
|
}
|
|
|
|
void SfxDialogLibrary::storeResourcesToURL( const OUString& URL,
|
|
const Reference< task::XInteractionHandler >& xHandler )
|
|
{
|
|
OUString aComment = aResourceFileCommentBase + m_aName;
|
|
|
|
if( m_xStringResourcePersistence.is() )
|
|
{
|
|
m_xStringResourcePersistence->storeToURL
|
|
( URL, aResourceFileNameBase, aComment, xHandler );
|
|
}
|
|
}
|
|
|
|
void SfxDialogLibrary::storeResourcesToStorage( const css::uno::Reference< css::embed::XStorage >& xStorage )
|
|
{
|
|
OUString aComment = aResourceFileCommentBase + m_aName;
|
|
|
|
if( m_xStringResourcePersistence.is() )
|
|
{
|
|
m_xStringResourcePersistence->storeToStorage
|
|
( xStorage, aResourceFileNameBase, aComment );
|
|
}
|
|
}
|
|
|
|
|
|
// XStringResourceSupplier
|
|
Reference< resource::XStringResourceResolver >
|
|
SAL_CALL SfxDialogLibrary::getStringResource( )
|
|
{
|
|
if( !m_xStringResourcePersistence.is() )
|
|
m_xStringResourcePersistence = m_pParent->implCreateStringResource( this );
|
|
|
|
Reference< resource::XStringResourceResolver > xRet( m_xStringResourcePersistence, UNO_QUERY );
|
|
return xRet;
|
|
}
|
|
|
|
bool SfxDialogLibrary::containsValidDialog( const css::uno::Any& aElement )
|
|
{
|
|
Reference< XInputStreamProvider > xISP;
|
|
aElement >>= xISP;
|
|
return xISP.is();
|
|
}
|
|
|
|
bool SAL_CALL SfxDialogLibrary::isLibraryElementValid(const css::uno::Any& rElement) const
|
|
{
|
|
return SfxDialogLibrary::containsValidDialog(rElement);
|
|
}
|
|
|
|
}
|
|
|
|
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* SAL_CALL
|
|
com_sun_star_comp_sfx2_DialogLibraryContainer_get_implementation(css::uno::XComponentContext*,
|
|
css::uno::Sequence<css::uno::Any> const &)
|
|
{
|
|
return cppu::acquire(new basic::SfxDialogLibraryContainer());
|
|
}
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|