546 lines
18 KiB
C++
546 lines
18 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 "basprov.hxx"
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#include "basscript.hxx"
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#include "baslibnode.hxx"
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#include <com/sun/star/frame/XModel.hpp>
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#include <com/sun/star/script/browse/BrowseNodeTypes.hpp>
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#include <com/sun/star/script/provider/ScriptFrameworkErrorType.hpp>
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#include <com/sun/star/document/XEmbeddedScripts.hpp>
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#include <com/sun/star/uri/UriReferenceFactory.hpp>
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#include <cppuhelper/implementationentry.hxx>
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#include <cppuhelper/supportsservice.hxx>
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#include <rtl/uri.hxx>
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#include <osl/process.h>
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#include <osl/file.hxx>
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#include <osl/mutex.hxx>
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#include <vcl/svapp.hxx>
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#include <basic/sbx.hxx>
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#include <basic/basmgr.hxx>
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#include <basic/basicmanagerrepository.hxx>
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#include <basic/sbstar.hxx>
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#include <basic/sbmod.hxx>
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#include <basic/sbmeth.hxx>
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#include <sfx2/app.hxx>
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#include <sfx2/objsh.hxx>
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#include <com/sun/star/util/theMacroExpander.hpp>
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#include <com/sun/star/script/XLibraryContainer2.hpp>
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#include <com/sun/star/uri/XUriReference.hpp>
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#include <com/sun/star/uri/XUriReferenceFactory.hpp>
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#include <com/sun/star/uri/XVndSunStarScriptUrl.hpp>
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#include <util/MiscUtils.hxx>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::script;
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using namespace ::com::sun::star::document;
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using namespace ::sf_misc;
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namespace basprov
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{
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// component operations
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static OUString getImplementationName_BasicProviderImpl()
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{
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return OUString( "com.sun.star.comp.scripting.ScriptProviderForBasic" );
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}
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static Sequence< OUString > getSupportedServiceNames_BasicProviderImpl()
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{
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static Sequence< OUString >* pNames = 0;
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if ( !pNames )
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{
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::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
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if ( !pNames )
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{
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static Sequence< OUString > aNames(4);
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aNames.getArray()[0] = "com.sun.star.script.provider.ScriptProviderForBasic";
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aNames.getArray()[1] = "com.sun.star.script.provider.LanguageScriptProvider";
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aNames.getArray()[2] = "com.sun.star.script.provider.ScriptProvider";
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aNames.getArray()[3] = "com.sun.star.script.browse.BrowseNode";
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pNames = &aNames;
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}
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}
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return *pNames;
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}
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// BasicProviderImpl
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BasicProviderImpl::BasicProviderImpl( const Reference< XComponentContext >& xContext )
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:m_pAppBasicManager( 0 )
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,m_pDocBasicManager( 0 )
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,m_xLibContainerApp( 0 )
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,m_xLibContainerDoc( 0 )
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,m_xContext( xContext )
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,m_bIsAppScriptCtx( true )
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,m_bIsUserCtx(true)
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{
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}
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BasicProviderImpl::~BasicProviderImpl()
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{
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}
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bool BasicProviderImpl::isLibraryShared( const Reference< script::XLibraryContainer >& rxLibContainer, const OUString& rLibName )
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{
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bool bIsShared = false;
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Reference< script::XLibraryContainer2 > xLibContainer( rxLibContainer, UNO_QUERY );
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if ( xLibContainer.is() && xLibContainer->hasByName( rLibName ) && xLibContainer->isLibraryLink( rLibName ) )
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{
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OUString aFileURL;
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if ( m_xContext.is() )
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{
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Reference< uri::XUriReferenceFactory > xUriFac( uri::UriReferenceFactory::create( m_xContext ) );
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OUString aLinkURL( xLibContainer->getLibraryLinkURL( rLibName ) );
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Reference< uri::XUriReference > xUriRef( xUriFac->parse( aLinkURL ), UNO_QUERY );
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if ( xUriRef.is() )
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{
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OUString aScheme = xUriRef->getScheme();
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if ( aScheme.equalsIgnoreAsciiCase("file") )
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{
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aFileURL = aLinkURL;
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}
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else if ( aScheme.equalsIgnoreAsciiCase("vnd.sun.star.pkg") )
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{
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OUString aAuthority = xUriRef->getAuthority();
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if ( aAuthority.matchIgnoreAsciiCase( "vnd.sun.star.expand:" ) )
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{
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OUString aDecodedURL( aAuthority.copy( sizeof ( "vnd.sun.star.expand:" ) - 1 ) );
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aDecodedURL = ::rtl::Uri::decode( aDecodedURL, rtl_UriDecodeWithCharset, RTL_TEXTENCODING_UTF8 );
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Reference<util::XMacroExpander> xMacroExpander =
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util::theMacroExpander::get(m_xContext);
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aFileURL = xMacroExpander->expandMacros( aDecodedURL );
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}
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}
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}
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}
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if ( !aFileURL.isEmpty() )
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{
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osl::DirectoryItem aFileItem;
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osl::FileStatus aFileStatus( osl_FileStatus_Mask_FileURL );
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OSL_VERIFY( osl::DirectoryItem::get( aFileURL, aFileItem ) == osl::FileBase::E_None );
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OSL_VERIFY( aFileItem.getFileStatus( aFileStatus ) == osl::FileBase::E_None );
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OUString aCanonicalFileURL( aFileStatus.getFileURL() );
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OUString aSearchURL1( "share/basic" );
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OUString aSearchURL2( "share/uno_packages" );
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if( aCanonicalFileURL.indexOf( aSearchURL1 ) != -1 || aCanonicalFileURL.indexOf( aSearchURL2 ) != -1 )
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bIsShared = true;
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}
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}
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return bIsShared;
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}
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// XServiceInfo
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OUString BasicProviderImpl::getImplementationName( ) throw (RuntimeException, std::exception)
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{
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return getImplementationName_BasicProviderImpl();
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}
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sal_Bool BasicProviderImpl::supportsService( const OUString& rServiceName ) throw (RuntimeException, std::exception)
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{
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return cppu::supportsService(this, rServiceName);
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}
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Sequence< OUString > BasicProviderImpl::getSupportedServiceNames( ) throw (RuntimeException, std::exception)
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{
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return getSupportedServiceNames_BasicProviderImpl();
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}
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// XInitialization
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void BasicProviderImpl::initialize( const Sequence< Any >& aArguments ) throw (Exception, RuntimeException, std::exception)
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{
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// TODO
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SolarMutexGuard aGuard;
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if ( aArguments.getLength() != 1 )
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{
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throw IllegalArgumentException(
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"BasicProviderImpl::initialize: incorrect argument count.",
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*this,
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1
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);
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}
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Reference< frame::XModel > xModel;
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m_xInvocationContext.set( aArguments[0], UNO_QUERY );
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if ( m_xInvocationContext.is() )
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{
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xModel.set( m_xInvocationContext->getScriptContainer(), UNO_QUERY );
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if ( !xModel.is() )
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{
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throw IllegalArgumentException(
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"BasicProviderImpl::initialize: unable to determine the document model from the script invocation context.",
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*this,
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1
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);
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}
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}
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else
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{
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if ( !( aArguments[0] >>= m_sScriptingContext ) )
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{
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throw IllegalArgumentException(
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"BasicProviderImpl::initialize: incorrect argument type " + aArguments[0].getValueTypeName(),
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*this,
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1
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);
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}
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OUString sDoc = "vnd.sun.star.tdoc";
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if ( m_sScriptingContext.startsWith( sDoc ) )
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{
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xModel = MiscUtils::tDocUrlToModel( m_sScriptingContext );
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// TODO: use ScriptingContantsPool for SCRIPTING_DOC_REF
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}
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}
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if ( xModel.is() )
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{
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Reference< XEmbeddedScripts > xDocumentScripts( xModel, UNO_QUERY );
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if ( xDocumentScripts.is() )
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{
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m_pDocBasicManager = ::basic::BasicManagerRepository::getDocumentBasicManager( xModel );
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m_xLibContainerDoc.set( xDocumentScripts->getBasicLibraries(), UNO_QUERY );
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OSL_ENSURE( m_pDocBasicManager && m_xLibContainerDoc.is(),
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"BasicProviderImpl::initialize: invalid BasicManager, or invalid script container!" );
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}
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m_bIsAppScriptCtx = false;
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}
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else
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{
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// Provider has been created with application context for user
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// or share
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if ( m_sScriptingContext != "user" )
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{
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m_bIsUserCtx = false;
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}
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else
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{
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/*
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throw RuntimeException(
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"BasicProviderImpl::initialize: no scripting context!" );
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*/
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}
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}
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// TODO
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if ( !m_pAppBasicManager )
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m_pAppBasicManager = SfxApplication::GetBasicManager();
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if ( !m_xLibContainerApp.is() )
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m_xLibContainerApp = Reference< script::XLibraryContainer >( SfxGetpApp()->GetBasicContainer(), UNO_QUERY );
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}
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// XScriptProvider
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Reference < provider::XScript > BasicProviderImpl::getScript( const OUString& scriptURI )
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throw ( provider::ScriptFrameworkErrorException, RuntimeException, std::exception)
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{
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// TODO
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SolarMutexGuard aGuard;
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Reference< provider::XScript > xScript;
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Reference< uri::XUriReferenceFactory > xFac ( uri::UriReferenceFactory::create( m_xContext ) );
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Reference< uri::XUriReference > uriRef(
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xFac->parse( scriptURI ), UNO_QUERY );
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Reference < uri::XVndSunStarScriptUrl > sfUri( uriRef, UNO_QUERY );
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if ( !uriRef.is() || !sfUri.is() )
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{
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OUString errorMsg("BasicProviderImpl::getScript: failed to parse URI: ");
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errorMsg = errorMsg.concat( scriptURI );
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throw provider::ScriptFrameworkErrorException(
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errorMsg, Reference< XInterface >(),
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scriptURI, "Basic",
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provider::ScriptFrameworkErrorType::MALFORMED_URL );
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}
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OUString aDescription = sfUri->getName();
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OUString aLocation = sfUri->getParameter( OUString("location") );
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sal_Int32 nIndex = 0;
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// In some strange circumstances the Library name can have an
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// apparently illegal '.' in it ( in imported VBA )
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BasicManager* pBasicMgr = NULL;
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if ( aLocation == "document" )
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{
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pBasicMgr = m_pDocBasicManager;
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}
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else if ( aLocation == "application" )
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{
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pBasicMgr = m_pAppBasicManager;
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}
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OUString sProjectName;
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if ( pBasicMgr )
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sProjectName = pBasicMgr->GetName();
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OUString aLibrary;
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if ( !sProjectName.isEmpty() && aDescription.match( sProjectName ) )
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{
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OSL_TRACE("LibraryName %s is part of the url %s",
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OUStringToOString( sProjectName, RTL_TEXTENCODING_UTF8 ).getStr(),
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OUStringToOString( aDescription, RTL_TEXTENCODING_UTF8 ).getStr() );
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aLibrary = sProjectName;
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nIndex = sProjectName.getLength() + 1;
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}
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else
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aLibrary = aDescription.getToken( 0, (sal_Unicode)'.', nIndex );
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OUString aModule;
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if ( nIndex != -1 )
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aModule = aDescription.getToken( 0, (sal_Unicode)'.', nIndex );
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OUString aMethod;
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if ( nIndex != -1 )
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aMethod = aDescription.getToken( 0, (sal_Unicode)'.', nIndex );
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if ( !aLibrary.isEmpty() && !aModule.isEmpty() && !aMethod.isEmpty() && !aLocation.isEmpty() )
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{
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if ( pBasicMgr )
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{
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StarBASIC* pBasic = pBasicMgr->GetLib( aLibrary );
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if ( !pBasic )
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{
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sal_uInt16 nId = pBasicMgr->GetLibId( aLibrary );
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if ( nId != LIB_NOTFOUND )
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{
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pBasicMgr->LoadLib( nId );
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pBasic = pBasicMgr->GetLib( aLibrary );
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}
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}
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if ( pBasic )
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{
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SbModule* pModule = pBasic->FindModule( aModule );
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if ( pModule )
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{
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SbxArray* pMethods = pModule->GetMethods();
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if ( pMethods )
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{
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SbMethod* pMethod = static_cast< SbMethod* >( pMethods->Find( aMethod, SbxCLASS_METHOD ) );
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if ( pMethod && !pMethod->IsHidden() )
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{
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if ( m_pDocBasicManager == pBasicMgr )
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xScript = new BasicScriptImpl( aDescription, pMethod, *m_pDocBasicManager, m_xInvocationContext );
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else
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xScript = new BasicScriptImpl( aDescription, pMethod );
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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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if ( !xScript.is() )
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{
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OUStringBuffer aMessage;
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aMessage.append( "The following Basic script could not be found:\n" );
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aMessage.append( "library: '" ).append( aLibrary ).append( "'\n" );
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aMessage.append( "module: '" ).append( aModule ).append( "'\n" );
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aMessage.append( "method: '" ).append( aMethod ).append( "'\n" );
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aMessage.append( "location: '" ).append( aLocation ).append( "'\n" );
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throw provider::ScriptFrameworkErrorException(
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aMessage.makeStringAndClear(),
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Reference< XInterface >(),
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scriptURI, "Basic",
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provider::ScriptFrameworkErrorType::NO_SUCH_SCRIPT );
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}
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return xScript;
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}
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// XBrowseNode
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OUString BasicProviderImpl::getName( ) throw (RuntimeException, std::exception)
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{
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return OUString("Basic");
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}
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Sequence< Reference< browse::XBrowseNode > > BasicProviderImpl::getChildNodes( ) throw (RuntimeException, std::exception)
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{
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SolarMutexGuard aGuard;
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Reference< script::XLibraryContainer > xLibContainer;
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BasicManager* pBasicManager = NULL;
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if ( m_bIsAppScriptCtx )
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{
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xLibContainer = m_xLibContainerApp;
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pBasicManager = m_pAppBasicManager;
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}
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else
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{
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xLibContainer = m_xLibContainerDoc;
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pBasicManager = m_pDocBasicManager;
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}
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Sequence< Reference< browse::XBrowseNode > > aChildNodes;
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if ( pBasicManager && xLibContainer.is() )
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{
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Sequence< OUString > aLibNames = xLibContainer->getElementNames();
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sal_Int32 nLibCount = aLibNames.getLength();
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const OUString* pLibNames = aLibNames.getConstArray();
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aChildNodes.realloc( nLibCount );
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Reference< browse::XBrowseNode >* pChildNodes = aChildNodes.getArray();
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sal_Int32 childrenFound = 0;
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for ( sal_Int32 i = 0 ; i < nLibCount ; ++i )
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{
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bool bCreate = false;
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if ( m_bIsAppScriptCtx )
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{
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bool bShared = isLibraryShared( xLibContainer, pLibNames[i] );
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if ( ( m_bIsUserCtx && !bShared ) || ( !m_bIsUserCtx && bShared ) )
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bCreate = true;
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}
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else
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{
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bCreate = true;
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}
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if ( bCreate )
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{
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pChildNodes[childrenFound++] = static_cast< browse::XBrowseNode* >( new BasicLibraryNodeImpl(
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m_xContext, m_sScriptingContext, pBasicManager, xLibContainer, pLibNames[i], m_bIsAppScriptCtx ) );
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}
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}
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if ( childrenFound != nLibCount )
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aChildNodes.realloc( childrenFound );
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}
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return aChildNodes;
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}
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sal_Bool BasicProviderImpl::hasChildNodes( ) throw (RuntimeException, std::exception)
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{
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SolarMutexGuard aGuard;
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bool bReturn = false;
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Reference< script::XLibraryContainer > xLibContainer;
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if ( m_bIsAppScriptCtx )
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{
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xLibContainer = m_xLibContainerApp;
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}
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else
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{
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xLibContainer = m_xLibContainerDoc;
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}
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if ( xLibContainer.is() )
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bReturn = xLibContainer->hasElements();
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return bReturn;
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}
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sal_Int16 BasicProviderImpl::getType( ) throw (RuntimeException, std::exception)
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{
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SolarMutexGuard aGuard;
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return browse::BrowseNodeTypes::CONTAINER;
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}
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// component operations
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static Reference< XInterface > SAL_CALL create_BasicProviderImpl(
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Reference< XComponentContext > const & xContext )
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{
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return static_cast< lang::XTypeProvider * >( new BasicProviderImpl( xContext ) );
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}
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static struct ::cppu::ImplementationEntry s_component_entries [] =
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{
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{
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create_BasicProviderImpl, getImplementationName_BasicProviderImpl,
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getSupportedServiceNames_BasicProviderImpl, ::cppu::createSingleComponentFactory,
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0, 0
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},
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{ 0, 0, 0, 0, 0, 0 }
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};
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} // namespace basprov
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// component exports
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extern "C"
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{
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SAL_DLLPUBLIC_EXPORT void * SAL_CALL basprov_component_getFactory(
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const sal_Char * pImplName, void * pServiceManager,
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void * pRegistryKey )
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{
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return ::cppu::component_getFactoryHelper(
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pImplName, pServiceManager, pRegistryKey, ::basprov::s_component_entries );
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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