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Diffstat (limited to 'basic/source/classes/eventatt.cxx')
| -rw-r--r-- | basic/source/classes/eventatt.cxx | 548 |
1 files changed, 548 insertions, 0 deletions
diff --git a/basic/source/classes/eventatt.cxx b/basic/source/classes/eventatt.cxx new file mode 100644 index 000000000..23185e0ee --- /dev/null +++ b/basic/source/classes/eventatt.cxx @@ -0,0 +1,548 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <comphelper/processfactory.hxx> +#include <comphelper/string.hxx> + +#include <com/sun/star/awt/XControlContainer.hpp> +#include <com/sun/star/awt/XControl.hpp> +#include <com/sun/star/awt/DialogProvider.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/container/XEnumerationAccess.hpp> +#include <com/sun/star/container/XNameContainer.hpp> +#include <com/sun/star/frame/XModel.hpp> +#include <com/sun/star/frame/Desktop.hpp> +#include <com/sun/star/script/XLibraryContainer.hpp> +#include <com/sun/star/script/provider/theMasterScriptProviderFactory.hpp> +#include <com/sun/star/script/provider/XScriptProviderSupplier.hpp> +#include <com/sun/star/script/provider/XScriptProvider.hpp> +#include <com/sun/star/io/XInputStreamProvider.hpp> + +#include <basic/basicmanagerrepository.hxx> +#include <basic/basmgr.hxx> + +#include <sal/log.hxx> +#include <tools/diagnose_ex.h> +#include <vcl/svapp.hxx> +#include <sbunoobj.hxx> +#include <basic/sberrors.hxx> +#include <basic/sbstar.hxx> +#include <basic/sbmeth.hxx> +#include <basic/sbuno.hxx> +#include <runtime.hxx> +#include <sbintern.hxx> +#include <eventatt.hxx> + +#include <cppuhelper/implbase.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::script; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::reflection; +using namespace ::com::sun::star::awt; +using namespace ::com::sun::star::io; +using namespace ::cppu; + +namespace { + +void SFURL_firing_impl( const ScriptEvent& aScriptEvent, Any* pRet, const Reference< frame::XModel >& xModel ) +{ + SAL_INFO("basic", "Processing script url " << aScriptEvent.ScriptCode); + try + { + Reference< provider::XScriptProvider > xScriptProvider; + if ( xModel.is() ) + { + Reference< provider::XScriptProviderSupplier > xSupplier( xModel, UNO_QUERY ); + OSL_ENSURE( xSupplier.is(), "SFURL_firing_impl: failed to get script provider supplier" ); + if ( xSupplier.is() ) + xScriptProvider.set( xSupplier->getScriptProvider() ); + } + else + { + Reference< XComponentContext > xContext( + comphelper::getProcessComponentContext() ); + Reference< provider::XScriptProviderFactory > xFactory = + provider::theMasterScriptProviderFactory::get( xContext ); + + Any aCtx; + aCtx <<= OUString("user"); + xScriptProvider = xFactory->createScriptProvider( aCtx ); + } + + if ( !xScriptProvider.is() ) + { + SAL_INFO("basic", "Failed to create msp"); + return; + } + Sequence< Any > inArgs( 0 ); + Sequence< Any > outArgs( 0 ); + Sequence< sal_Int16 > outIndex; + + // get Arguments for script + inArgs = aScriptEvent.Arguments; + + Reference< provider::XScript > xScript = xScriptProvider->getScript( aScriptEvent.ScriptCode ); + + if ( !xScript.is() ) + { + SAL_INFO("basic", "Failed to Failed to obtain XScript"); + return; + } + + Any result = xScript->invoke( inArgs, outIndex, outArgs ); + if ( pRet ) + { + *pRet = result; + } + } + catch ( const RuntimeException& ) + { + TOOLS_INFO_EXCEPTION("basic", "" ); + } + catch ( const Exception& ) + { + TOOLS_INFO_EXCEPTION("basic", "" ); + } + +} + + +class BasicScriptListener_Impl : public WeakImplHelper< XScriptListener > +{ + StarBASICRef maBasicRef; + Reference< frame::XModel > m_xModel; + + void firing_impl(const ScriptEvent& aScriptEvent, Any* pRet); + +public: + BasicScriptListener_Impl( StarBASIC* pBasic, const Reference< frame::XModel >& xModel ) + : maBasicRef( pBasic ), m_xModel( xModel ) {} + + // Methods of XAllListener + virtual void SAL_CALL firing(const ScriptEvent& aScriptEvent) override; + virtual Any SAL_CALL approveFiring(const ScriptEvent& aScriptEvent) override; + + // Methods of XEventListener + virtual void SAL_CALL disposing(const EventObject& Source) override; +}; + +// Methods XAllListener +void BasicScriptListener_Impl::firing( const ScriptEvent& aScriptEvent ) +{ + SolarMutexGuard g; + + firing_impl( aScriptEvent, nullptr ); +} + +Any BasicScriptListener_Impl::approveFiring( const ScriptEvent& aScriptEvent ) +{ + SolarMutexGuard g; + + Any aRetAny; + firing_impl( aScriptEvent, &aRetAny ); + return aRetAny; +} + +// Methods XEventListener +void BasicScriptListener_Impl::disposing(const EventObject& ) +{ + // TODO: ??? + //SolarMutexGuard aGuard; + //xSbxObj.Clear(); +} + + +void BasicScriptListener_Impl::firing_impl( const ScriptEvent& aScriptEvent, Any* pRet ) +{ + if( aScriptEvent.ScriptType == "StarBasic" ) + { + // Full qualified name? + OUString aMacro( aScriptEvent.ScriptCode ); + OUString aLibName; + OUString aLocation; + if( comphelper::string::getTokenCount(aMacro, '.') == 3 ) + { + sal_Int32 nLast = 0; + std::u16string_view aFullLibName = o3tl::getToken(aMacro, 0, '.', nLast ); + + size_t nIndex = aFullLibName.find( ':' ); + if (nIndex != std::u16string_view::npos) + { + aLocation = aFullLibName.substr( 0, nIndex ); + aLibName = aFullLibName.substr( nIndex + 1 ); + } + + aMacro = aMacro.copy( nLast ); + } + + SbxObject* p = maBasicRef.get(); + SbxObject* pParent = p->GetParent(); + SbxObject* pParentParent = pParent ? pParent->GetParent() : nullptr; + + StarBASICRef xAppStandardBasic; + StarBASICRef xDocStandardBasic; + if( pParentParent ) + { + // Own basic must be document library + xAppStandardBasic = static_cast<StarBASIC*>(pParentParent); + xDocStandardBasic = static_cast<StarBASIC*>(pParent); + } + else if( pParent ) + { + OUString aName = p->GetName(); + if( aName == "Standard" ) + { + // Own basic is doc standard lib + xDocStandardBasic = static_cast<StarBASIC*>(p); + } + xAppStandardBasic = static_cast<StarBASIC*>(pParent); + } + else + { + xAppStandardBasic = static_cast<StarBASIC*>(p); + } + + bool bSearchLib = true; + StarBASICRef xLibSearchBasic; + if( aLocation == "application" ) + { + xLibSearchBasic = xAppStandardBasic; + } + else if( aLocation == "document" ) + { + xLibSearchBasic = xDocStandardBasic; + } + else + { + bSearchLib = false; + } + SbxVariable* pMethVar = nullptr; + // Be still tolerant and make default search if no search basic exists + if( bSearchLib && xLibSearchBasic.is() ) + { + sal_Int32 nCount = xLibSearchBasic->GetObjects()->Count(); + for( sal_Int32 nObj = -1; nObj < nCount ; nObj++ ) + { + StarBASIC* pBasic; + if( nObj == -1 ) + { + pBasic = xLibSearchBasic.get(); + } + else + { + SbxVariable* pVar = xLibSearchBasic->GetObjects()->Get(nObj); + pBasic = dynamic_cast<StarBASIC*>( pVar ); + } + if( pBasic ) + { + OUString aName = pBasic->GetName(); + if( aName == aLibName ) + { + // Search only in the lib, not automatically in application basic + SbxFlagBits nFlags = pBasic->GetFlags(); + pBasic->ResetFlag( SbxFlagBits::GlobalSearch ); + pMethVar = pBasic->Find( aMacro, SbxClassType::DontCare ); + pBasic->SetFlags( nFlags ); + break; + } + } + } + } + + // Default: Be tolerant and search everywhere + if( (!pMethVar || dynamic_cast<const SbMethod*>( pMethVar) == nullptr) && maBasicRef.is() ) + { + pMethVar = maBasicRef->FindQualified( aMacro, SbxClassType::DontCare ); + } + SbMethod* pMeth = dynamic_cast<SbMethod*>( pMethVar ); + if( !pMeth ) + { + return; + } + // Setup parameters + SbxArrayRef xArray; + sal_Int32 nCnt = aScriptEvent.Arguments.getLength(); + if( nCnt ) + { + xArray = new SbxArray; + const Any *pArgs = aScriptEvent.Arguments.getConstArray(); + for( sal_Int32 i = 0; i < nCnt; i++ ) + { + SbxVariableRef xVar = new SbxVariable( SbxVARIANT ); + unoToSbxValue( xVar.get(), pArgs[i] ); + xArray->Put(xVar.get(), sal::static_int_cast<sal_uInt32>(i + 1)); + } + } + + // Call method + SbxVariableRef xValue = pRet ? new SbxVariable : nullptr; + if( xArray.is() ) + { + pMeth->SetParameters( xArray.get() ); + } + pMeth->Call( xValue.get() ); + if( pRet ) + { + *pRet = sbxToUnoValue( xValue.get() ); + } + pMeth->SetParameters( nullptr ); + } + else // scripting framework script + { + //callBasic via scripting framework + SFURL_firing_impl( aScriptEvent, pRet, m_xModel ); + } +} + +css::uno::Reference< css::container::XNameContainer > implFindDialogLibForDialog( const Any& rDlgAny, SbxObject* pBasic ) +{ + css::uno::Reference< css::container::XNameContainer > aRetDlgLib; + + SbxVariable* pDlgLibContVar = pBasic->Find("DialogLibraries", SbxClassType::Object); + if( auto pDlgLibContUnoObj = dynamic_cast<SbUnoObject*>( pDlgLibContVar) ) + { + Any aDlgLibContAny = pDlgLibContUnoObj->getUnoAny(); + + Reference< XLibraryContainer > xDlgLibContNameAccess( aDlgLibContAny, UNO_QUERY ); + OSL_ENSURE( xDlgLibContNameAccess.is(), "implFindDialogLibForDialog: no lib container for the given dialog!" ); + if( xDlgLibContNameAccess.is() ) + { + Sequence< OUString > aLibNames = xDlgLibContNameAccess->getElementNames(); + const OUString* pLibNames = aLibNames.getConstArray(); + sal_Int32 nLibNameCount = aLibNames.getLength(); + + for( sal_Int32 iLib = 0 ; iLib < nLibNameCount ; iLib++ ) + { + if ( !xDlgLibContNameAccess->isLibraryLoaded( pLibNames[ iLib ] ) ) + // if the library isn't loaded, then the dialog cannot originate from this lib + continue; + + Any aDlgLibAny = xDlgLibContNameAccess->getByName( pLibNames[ iLib ] ); + + Reference< XNameContainer > xDlgLibNameCont( aDlgLibAny, UNO_QUERY ); + OSL_ENSURE( xDlgLibNameCont.is(), "implFindDialogLibForDialog: invalid dialog lib!" ); + if( xDlgLibNameCont.is() ) + { + Sequence< OUString > aDlgNames = xDlgLibNameCont->getElementNames(); + const OUString* pDlgNames = aDlgNames.getConstArray(); + sal_Int32 nDlgNameCount = aDlgNames.getLength(); + + for( sal_Int32 iDlg = 0 ; iDlg < nDlgNameCount ; iDlg++ ) + { + Any aDlgAny = xDlgLibNameCont->getByName( pDlgNames[ iDlg ] ); + if( aDlgAny == rDlgAny ) + { + aRetDlgLib = xDlgLibNameCont; + break; + } + } + } + } + } + } + + return aRetDlgLib; +} + +css::uno::Reference< css::container::XNameContainer > implFindDialogLibForDialogBasic( const Any& aAnyISP, SbxObject* pBasic, StarBASIC*& pFoundBasic ) +{ + css::uno::Reference< css::container::XNameContainer > aDlgLib; + // Find dialog library for dialog, direct access is not possible here + StarBASIC* pStartedBasic = static_cast<StarBASIC*>(pBasic); + SbxObject* pParentBasic = pStartedBasic ? pStartedBasic->GetParent() : nullptr; + SbxObject* pParentParentBasic = pParentBasic ? pParentBasic->GetParent() : nullptr; + + SbxObject* pSearchBasic1 = nullptr; + SbxObject* pSearchBasic2 = nullptr; + if( pParentParentBasic ) + { + pSearchBasic1 = pParentBasic; + pSearchBasic2 = pParentParentBasic; + } + else + { + pSearchBasic1 = pStartedBasic; + pSearchBasic2 = pParentBasic; + } + if( pSearchBasic1 ) + { + aDlgLib = implFindDialogLibForDialog( aAnyISP, pSearchBasic1 ); + + if ( aDlgLib.is() ) + pFoundBasic = static_cast<StarBASIC*>(pSearchBasic1); + + else if( pSearchBasic2 ) + { + aDlgLib = implFindDialogLibForDialog( aAnyISP, pSearchBasic2 ); + if ( aDlgLib.is() ) + pFoundBasic = static_cast<StarBASIC*>(pSearchBasic2); + } + } + return aDlgLib; +} + +} + +void RTL_Impl_CreateUnoDialog( SbxArray& rPar ) +{ + Reference< XComponentContext > xContext( comphelper::getProcessComponentContext() ); + + // We need at least 1 parameter + if (rPar.Count() < 2) + { + StarBASIC::Error( ERRCODE_BASIC_BAD_ARGUMENT ); + return; + } + + // Get dialog + SbxBaseRef pObj = rPar.Get(1)->GetObject(); + SbUnoObject* pUnoObj = dynamic_cast<SbUnoObject*>(pObj.get()); + if( !pUnoObj ) + { + StarBASIC::Error( ERRCODE_BASIC_BAD_ARGUMENT ); + return; + } + Any aAnyISP = pUnoObj->getUnoAny(); + TypeClass eType = aAnyISP.getValueType().getTypeClass(); + + if( eType != TypeClass_INTERFACE ) + { + StarBASIC::Error( ERRCODE_BASIC_BAD_ARGUMENT ); + return; + } + + // Create new uno dialog + Reference< XNameContainer > xDialogModel( xContext->getServiceManager()->createInstanceWithContext( + "com.sun.star.awt.UnoControlDialogModel", xContext), UNO_QUERY ); + if( !xDialogModel.is() ) + { + return; + } + Reference< XInputStreamProvider > xISP; + aAnyISP >>= xISP; + if( !xISP.is() ) + { + return; + } + + // Import the DialogModel + Reference< XInputStream > xInput( xISP->createInputStream() ); + + // i83963 Force decoration + uno::Reference< beans::XPropertySet > xDlgModPropSet( xDialogModel, uno::UNO_QUERY ); + if( xDlgModPropSet.is() ) + { + try + { + bool bDecoration = true; + OUString aDecorationPropName("Decoration"); + Any aDecorationAny = xDlgModPropSet->getPropertyValue( aDecorationPropName ); + aDecorationAny >>= bDecoration; + if( !bDecoration ) + { + xDlgModPropSet->setPropertyValue( aDecorationPropName, Any( true ) ); + xDlgModPropSet->setPropertyValue( "Title", Any( OUString() ) ); + } + } + catch(const UnknownPropertyException& ) + {} + } + + css::uno::Reference< css::container::XNameContainer > aDlgLib; + bool bDocDialog = false; + StarBASIC* pFoundBasic = nullptr; + SAL_INFO("basic", "About to try get a hold of ThisComponent"); + Reference< frame::XModel > xModel = StarBASIC::GetModelFromBasic( GetSbData()->pInst->GetBasic() ) ; + aDlgLib = implFindDialogLibForDialogBasic( aAnyISP, GetSbData()->pInst->GetBasic(), pFoundBasic ); + // If we found the dialog then it belongs to the Search basic + if ( !pFoundBasic ) + { + Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create( xContext ); + Reference< container::XEnumeration > xModels; + Reference< container::XEnumerationAccess > xComponents = xDesktop->getComponents(); + if ( xComponents.is() ) + { + xModels = xComponents->createEnumeration(); + } + if ( xModels.is() ) + { + while ( xModels->hasMoreElements() ) + { + Reference< frame::XModel > xNextModel( xModels->nextElement(), UNO_QUERY ); + if ( xNextModel.is() ) + { + BasicManager* pMgr = basic::BasicManagerRepository::getDocumentBasicManager( xNextModel ); + if ( pMgr ) + { + aDlgLib = implFindDialogLibForDialogBasic( aAnyISP, pMgr->GetLib(0), pFoundBasic ); + } + if ( aDlgLib.is() ) + { + bDocDialog = true; + xModel = xNextModel; + break; + } + } + } + } + } + if ( pFoundBasic ) + { + bDocDialog = pFoundBasic->IsDocBasic(); + } + Reference< XScriptListener > xScriptListener = new BasicScriptListener_Impl( GetSbData()->pInst->GetBasic(), xModel ); + + // Create a "living" Dialog + Reference< XControl > xCntrl; + try + { + Reference< XDialogProvider > xDlgProv; + if( bDocDialog ) + xDlgProv = css::awt::DialogProvider::createWithModelAndScripting( xContext, xModel, xInput, aDlgLib, xScriptListener ); + else + xDlgProv = css::awt::DialogProvider::createWithModelAndScripting( xContext, uno::Reference< frame::XModel >(), xInput, aDlgLib, xScriptListener ); + + xCntrl.set( xDlgProv->createDialog(OUString() ), UNO_QUERY_THROW ); + // Add dialog model to dispose vector + Reference< XComponent > xDlgComponent( xCntrl->getModel(), UNO_QUERY ); + GetSbData()->pInst->getComponentVector().push_back( xDlgComponent ); + // need ThisComponent from calling script + } + // preserve existing bad behaviour, it's possible... but probably + // illegal to open 2 dialogs ( they ARE modal ) when this happens, sometimes + // create dialog fails. So, in this case let's not throw, just leave basic + // detect the unset object. + catch(const uno::Exception& ) + { + } + + // Return dialog + Any aRetVal; + aRetVal <<= xCntrl; + SbxVariableRef refVar = rPar.Get(0); + unoToSbxValue( refVar.get(), aRetVal ); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |