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Diffstat (limited to 'basic/source/basmgr/vbahelper.cxx')
| -rw-r--r-- | basic/source/basmgr/vbahelper.cxx | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/basic/source/basmgr/vbahelper.cxx b/basic/source/basmgr/vbahelper.cxx new file mode 100644 index 000000000000..0e9338b52c5e --- /dev/null +++ b/basic/source/basmgr/vbahelper.cxx @@ -0,0 +1,266 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_basic.hxx" + +#include <basic/vbahelper.hxx> + +#include <map> +#include <vector> +#include <com/sun/star/container/XEnumeration.hpp> +#include <com/sun/star/frame/XDesktop.hpp> +#include <com/sun/star/frame/XModel2.hpp> +#include <com/sun/star/frame/XModuleManager.hpp> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <comphelper/processfactory.hxx> +#include <cppuhelper/implbase1.hxx> +#include <rtl/instance.hxx> + +namespace basic { +namespace vba { + +using namespace ::com::sun::star; + +// ============================================================================ + +namespace { + +/** Create an instance of a module manager. + */ +uno::Reference< frame::XModuleManager > lclCreateModuleManager() +{ + uno::Reference< frame::XModuleManager > xModuleManager; + try + { + uno::Reference< lang::XMultiServiceFactory > xFactory( ::comphelper::getProcessServiceFactory(), uno::UNO_QUERY_THROW ); + xModuleManager.set( xFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.frame.ModuleManager" ) ) ), uno::UNO_QUERY ); + } + catch( uno::Exception& ) + { + } + return xModuleManager; +} + +// ---------------------------------------------------------------------------- + +/** Implementation of an enumeration of all open documents of the same type. + */ +class DocumentsEnumeration : public ::cppu::WeakImplHelper1< container::XEnumeration > +{ +public: + DocumentsEnumeration( const uno::Reference< frame::XModel >& rxModel ); + virtual sal_Bool SAL_CALL hasMoreElements() throw (uno::RuntimeException); + virtual uno::Any SAL_CALL nextElement() throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException); +private: + typedef ::std::vector< uno::Reference< frame::XModel > > ModelVector; + ModelVector maModels; + ModelVector::iterator maModelIt; +}; + +DocumentsEnumeration::DocumentsEnumeration( const uno::Reference< frame::XModel >& rxModel ) +{ + try + { + uno::Reference< frame::XModuleManager > xModuleManager( lclCreateModuleManager(), uno::UNO_SET_THROW ); + ::rtl::OUString aIdentifier = xModuleManager->identify( rxModel ); + uno::Reference< lang::XMultiServiceFactory > xFactory( ::comphelper::getProcessServiceFactory(), uno::UNO_QUERY_THROW ); + uno::Reference< frame::XDesktop > xDesktop( xFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.frame.Desktop" ) ) ), uno::UNO_QUERY_THROW ); + uno::Reference< container::XEnumerationAccess > xComponentsEA( xDesktop->getComponents(), uno::UNO_SET_THROW ); + uno::Reference< container::XEnumeration > xEnumeration( xComponentsEA->createEnumeration(), uno::UNO_SET_THROW ); + while( xEnumeration->hasMoreElements() ) + { + uno::Reference< frame::XModel > xCurrModel( xEnumeration->nextElement(), uno::UNO_QUERY_THROW ); + if( xModuleManager->identify( xCurrModel ) == aIdentifier ) + maModels.push_back( xCurrModel ); + } + } + catch( uno::Exception& ) + { + } + maModelIt = maModels.begin(); +} + +sal_Bool SAL_CALL DocumentsEnumeration::hasMoreElements() throw (uno::RuntimeException) +{ + return maModelIt != maModels.end(); +} + +uno::Any SAL_CALL DocumentsEnumeration::nextElement() throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException) +{ + if( maModelIt == maModels.end() ) + throw container::NoSuchElementException(); + return uno::Any( *maModelIt++ ); +} + +// ---------------------------------------------------------------------------- + +/** Locks or unlocks the controllers of the specified document model. + */ +void lclLockControllers( const uno::Reference< frame::XModel >& rxModel, sal_Bool bLockControllers ) +{ + if( rxModel.is() ) try + { + if( bLockControllers ) + rxModel->lockControllers(); + else + rxModel->unlockControllers(); + } + catch( uno::Exception& ) + { + } +} + +// ---------------------------------------------------------------------------- + +/** Enables or disables the container windows of all controllers of the + specified document model. + */ +void lclEnableContainerWindows( const uno::Reference< frame::XModel >& rxModel, sal_Bool bEnableWindows ) +{ + try + { + uno::Reference< frame::XModel2 > xModel2( rxModel, uno::UNO_QUERY_THROW ); + uno::Reference< container::XEnumeration > xControllersEnum( xModel2->getControllers(), uno::UNO_SET_THROW ); + // iterate over all controllers + while( xControllersEnum->hasMoreElements() ) + { + try + { + uno::Reference< frame::XController > xController( xControllersEnum->nextElement(), uno::UNO_QUERY_THROW ); + uno::Reference< frame::XFrame > xFrame( xController->getFrame(), uno::UNO_SET_THROW ); + uno::Reference< awt::XWindow > xWindow( xFrame->getContainerWindow(), uno::UNO_SET_THROW ); + xWindow->setEnable( bEnableWindows ); + } + catch( uno::Exception& ) + { + } + } + } + catch( uno::Exception& ) + { + } +} + +// ---------------------------------------------------------------------------- + +typedef void (*ModifyDocumentFunc)( const uno::Reference< frame::XModel >&, sal_Bool ); + +/** Implementation iterating over all documents that have the same type as the + specified model, and calling the passed functor. + */ +void lclIterateDocuments( ModifyDocumentFunc pModifyDocumentFunc, const uno::Reference< frame::XModel >& rxModel, sal_Bool bModificator ) +{ + uno::Reference< container::XEnumeration > xDocumentsEnum( new DocumentsEnumeration( rxModel ) ); + // iterate over all open documents + while( xDocumentsEnum->hasMoreElements() ) try + { + uno::Reference< frame::XModel > xCurrModel( xDocumentsEnum->nextElement(), uno::UNO_QUERY_THROW ); + pModifyDocumentFunc( xCurrModel, bModificator ); + } + catch( uno::Exception& ) + { + } +} + +// ---------------------------------------------------------------------------- + +struct CurrDirPool +{ + ::osl::Mutex maMutex; + ::std::map< ::rtl::OUString, ::rtl::OUString > maCurrDirs; +}; + +struct StaticCurrDirPool : public ::rtl::Static< CurrDirPool, StaticCurrDirPool > {}; + +} // namespace + +// ============================================================================ + +uno::Reference< container::XEnumeration > createDocumentsEnumeration( const uno::Reference< frame::XModel >& rxModel ) +{ + return new DocumentsEnumeration( rxModel ); +} + +// ============================================================================ + +void lockControllersOfAllDocuments( const uno::Reference< frame::XModel >& rxModel, sal_Bool bLockControllers ) +{ + lclIterateDocuments( &lclLockControllers, rxModel, bLockControllers ); +} + +// ============================================================================ + +void enableContainerWindowsOfAllDocuments( const uno::Reference< frame::XModel >& rxModel, sal_Bool bEnableWindows ) +{ + lclIterateDocuments( &lclEnableContainerWindows, rxModel, bEnableWindows ); +} + +// ============================================================================ + +void registerCurrentDirectory( const uno::Reference< frame::XModel >& rxModel, const ::rtl::OUString& rPath ) +{ + if( rPath.getLength() > 0 ) + { + CurrDirPool& rPool = StaticCurrDirPool::get(); + ::osl::MutexGuard aGuard( rPool.maMutex ); + try + { + uno::Reference< frame::XModuleManager > xModuleManager( lclCreateModuleManager(), uno::UNO_SET_THROW ); + ::rtl::OUString aIdentifier = xModuleManager->identify( rxModel ); + if( aIdentifier.getLength() > 0 ) + rPool.maCurrDirs[ aIdentifier ] = rPath; + } + catch( uno::Exception& ) + { + } + } +} + +// ============================================================================ + +::rtl::OUString getCurrentDirectory( const uno::Reference< frame::XModel >& rxModel ) +{ + ::rtl::OUString aPath; + CurrDirPool& rPool = StaticCurrDirPool::get(); + ::osl::MutexGuard aGuard( rPool.maMutex ); + try + { + uno::Reference< frame::XModuleManager > xModuleManager( lclCreateModuleManager(), uno::UNO_SET_THROW ); + ::rtl::OUString aIdentifier = xModuleManager->identify( rxModel ); + aPath = rPool.maCurrDirs[ aIdentifier ]; + } + catch( uno::Exception& ) + { + } + return aPath; +} + +// ============================================================================ + +} // namespace vba +} // namespace basic |