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Diffstat (limited to 'basic/source/basmgr/vbahelper.cxx')
| -rw-r--r-- | basic/source/basmgr/vbahelper.cxx | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/basic/source/basmgr/vbahelper.cxx b/basic/source/basmgr/vbahelper.cxx new file mode 100644 index 0000000000..caccb9bfc1 --- /dev/null +++ b/basic/source/basmgr/vbahelper.cxx @@ -0,0 +1,187 @@ +/* -*- 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 <basic/vbahelper.hxx> + +#include <map> +#include <mutex> +#include <vector> +#include <com/sun/star/container/XEnumeration.hpp> +#include <com/sun/star/frame/Desktop.hpp> +#include <com/sun/star/frame/XModel2.hpp> +#include <com/sun/star/frame/ModuleManager.hpp> +#include <comphelper/processfactory.hxx> + +namespace basic::vba { + +using namespace ::com::sun::star; + + +namespace { + +/** Create an instance of a module manager. + */ +uno::Reference< frame::XModuleManager2 > lclCreateModuleManager() +{ + uno::Reference< uno::XComponentContext > xContext( ::comphelper::getProcessComponentContext(), uno::UNO_SET_THROW ); + return frame::ModuleManager::create(xContext); +} + +typedef std::vector<uno::Reference<frame::XModel>> ModelVector; + +ModelVector CreateDocumentsEnumeration( + const uno::Reference< frame::XModel >& rxModel) +{ + ModelVector models; + try + { + uno::Reference< frame::XModuleManager2 > xModuleManager( lclCreateModuleManager() ); + OUString aIdentifier = xModuleManager->identify( rxModel ); + uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create( ::comphelper::getProcessComponentContext() ); + 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 ) + models.push_back( xCurrModel ); + } + } + catch(const uno::Exception& ) + { + } + return models; +} + +/** Locks or unlocks the controllers of the specified document model. + */ +void lclLockControllers( const uno::Reference< frame::XModel >& rxModel, bool bLockControllers ) +{ + if( rxModel.is() ) try + { + if( bLockControllers ) + rxModel->lockControllers(); + else + rxModel->unlockControllers(); + } + catch(const uno::Exception& ) + { + } +} + + +/** Enables or disables the container windows of all controllers of the + specified document model. + */ +void lclEnableContainerWindows( const uno::Reference< frame::XModel >& rxModel, 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(const uno::Exception& ) + { + } + } + } + catch(const uno::Exception& ) + { + } +} + + +typedef void (*ModifyDocumentFunc)( const uno::Reference< frame::XModel >&, 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, bool bModificator ) +{ + ModelVector models(CreateDocumentsEnumeration(rxModel)); + // iterate over all open documents + for (auto const& xCurrModel : models) + { + try + { + pModifyDocumentFunc(xCurrModel, bModificator); + } + catch (const uno::Exception&) + { + } + } +} + + +struct CurrDirPool +{ + std::mutex maMutex; + std::map< OUString, OUString > maCurrDirs; +}; + +} // namespace + + +void lockControllersOfAllDocuments( const uno::Reference< frame::XModel >& rxModel, bool bLockControllers ) +{ + lclIterateDocuments( &lclLockControllers, rxModel, bLockControllers ); +} + + +void enableContainerWindowsOfAllDocuments( const uno::Reference< frame::XModel >& rxModel, bool bEnableWindows ) +{ + lclIterateDocuments( &lclEnableContainerWindows, rxModel, bEnableWindows ); +} + + +void registerCurrentDirectory( const uno::Reference< frame::XModel >& rxModel, const OUString& rPath ) +{ + if( rPath.isEmpty() ) + return; + + static CurrDirPool StaticCurrDirPool; + + CurrDirPool& rPool = StaticCurrDirPool; + std::unique_lock aGuard( rPool.maMutex ); + try + { + uno::Reference< frame::XModuleManager2 > xModuleManager( lclCreateModuleManager() ); + OUString aIdentifier = xModuleManager->identify( rxModel ); + if( !aIdentifier.isEmpty() ) + rPool.maCurrDirs[ aIdentifier ] = rPath; + } + catch(const uno::Exception& ) + { + } +} + + +} // namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |