224 lines
7.2 KiB
C++
224 lines
7.2 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 <basic/vbahelper.hxx>
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#include <map>
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#include <vector>
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#include <com/sun/star/container/XEnumeration.hpp>
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#include <com/sun/star/frame/Desktop.hpp>
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#include <com/sun/star/frame/XModel2.hpp>
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#include <com/sun/star/frame/ModuleManager.hpp>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <comphelper/processfactory.hxx>
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#include <cppuhelper/implbase1.hxx>
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#include <rtl/instance.hxx>
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namespace basic {
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namespace vba {
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using namespace ::com::sun::star;
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namespace {
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/** Create an instance of a module manager.
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*/
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uno::Reference< frame::XModuleManager2 > lclCreateModuleManager()
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{
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uno::Reference< uno::XComponentContext > xContext( ::comphelper::getProcessComponentContext(), uno::UNO_QUERY_THROW );
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return frame::ModuleManager::create(xContext);
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}
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/** Implementation of an enumeration of all open documents of the same type.
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*/
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class DocumentsEnumeration : public ::cppu::WeakImplHelper1< container::XEnumeration >
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{
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public:
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DocumentsEnumeration( const uno::Reference< frame::XModel >& rxModel );
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virtual sal_Bool SAL_CALL hasMoreElements() throw (uno::RuntimeException, std::exception);
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virtual uno::Any SAL_CALL nextElement() throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception);
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private:
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typedef ::std::vector< uno::Reference< frame::XModel > > ModelVector;
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ModelVector maModels;
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ModelVector::iterator maModelIt;
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};
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DocumentsEnumeration::DocumentsEnumeration( const uno::Reference< frame::XModel >& rxModel )
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{
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try
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{
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uno::Reference< frame::XModuleManager2 > xModuleManager( lclCreateModuleManager() );
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OUString aIdentifier = xModuleManager->identify( rxModel );
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uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create( ::comphelper::getProcessComponentContext() );
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uno::Reference< container::XEnumerationAccess > xComponentsEA( xDesktop->getComponents(), uno::UNO_SET_THROW );
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uno::Reference< container::XEnumeration > xEnumeration( xComponentsEA->createEnumeration(), uno::UNO_SET_THROW );
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while( xEnumeration->hasMoreElements() )
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{
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uno::Reference< frame::XModel > xCurrModel( xEnumeration->nextElement(), uno::UNO_QUERY_THROW );
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if( xModuleManager->identify( xCurrModel ) == aIdentifier )
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maModels.push_back( xCurrModel );
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}
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}
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catch(const uno::Exception& )
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{
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}
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maModelIt = maModels.begin();
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}
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sal_Bool SAL_CALL DocumentsEnumeration::hasMoreElements() throw (uno::RuntimeException, std::exception)
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{
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return maModelIt != maModels.end();
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}
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uno::Any SAL_CALL DocumentsEnumeration::nextElement() throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception)
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{
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if( maModelIt == maModels.end() )
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throw container::NoSuchElementException();
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return uno::Any( *maModelIt++ );
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}
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/** Locks or unlocks the controllers of the specified document model.
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*/
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void lclLockControllers( const uno::Reference< frame::XModel >& rxModel, sal_Bool bLockControllers )
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{
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if( rxModel.is() ) try
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{
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if( bLockControllers )
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rxModel->lockControllers();
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else
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rxModel->unlockControllers();
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}
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catch(const uno::Exception& )
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{
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}
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}
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/** Enables or disables the container windows of all controllers of the
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specified document model.
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*/
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void lclEnableContainerWindows( const uno::Reference< frame::XModel >& rxModel, sal_Bool bEnableWindows )
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{
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try
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{
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uno::Reference< frame::XModel2 > xModel2( rxModel, uno::UNO_QUERY_THROW );
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uno::Reference< container::XEnumeration > xControllersEnum( xModel2->getControllers(), uno::UNO_SET_THROW );
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// iterate over all controllers
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while( xControllersEnum->hasMoreElements() )
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{
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try
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{
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uno::Reference< frame::XController > xController( xControllersEnum->nextElement(), uno::UNO_QUERY_THROW );
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uno::Reference< frame::XFrame > xFrame( xController->getFrame(), uno::UNO_SET_THROW );
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uno::Reference< awt::XWindow > xWindow( xFrame->getContainerWindow(), uno::UNO_SET_THROW );
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xWindow->setEnable( bEnableWindows );
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}
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catch(const uno::Exception& )
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{
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}
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}
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}
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catch(const uno::Exception& )
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{
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}
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}
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typedef void (*ModifyDocumentFunc)( const uno::Reference< frame::XModel >&, sal_Bool );
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/** Implementation iterating over all documents that have the same type as the
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specified model, and calling the passed functor.
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*/
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void lclIterateDocuments( ModifyDocumentFunc pModifyDocumentFunc, const uno::Reference< frame::XModel >& rxModel, sal_Bool bModificator )
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{
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uno::Reference< container::XEnumeration > xDocumentsEnum( new DocumentsEnumeration( rxModel ) );
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// iterate over all open documents
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while( xDocumentsEnum->hasMoreElements() ) try
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{
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uno::Reference< frame::XModel > xCurrModel( xDocumentsEnum->nextElement(), uno::UNO_QUERY_THROW );
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pModifyDocumentFunc( xCurrModel, bModificator );
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}
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catch(const uno::Exception& )
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{
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}
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}
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struct CurrDirPool
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{
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::osl::Mutex maMutex;
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::std::map< OUString, OUString > maCurrDirs;
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};
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struct StaticCurrDirPool : public ::rtl::Static< CurrDirPool, StaticCurrDirPool > {};
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} // namespace
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void lockControllersOfAllDocuments( const uno::Reference< frame::XModel >& rxModel, sal_Bool bLockControllers )
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{
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lclIterateDocuments( &lclLockControllers, rxModel, bLockControllers );
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}
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void enableContainerWindowsOfAllDocuments( const uno::Reference< frame::XModel >& rxModel, sal_Bool bEnableWindows )
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{
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lclIterateDocuments( &lclEnableContainerWindows, rxModel, bEnableWindows );
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}
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void registerCurrentDirectory( const uno::Reference< frame::XModel >& rxModel, const OUString& rPath )
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{
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if( !rPath.isEmpty() )
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{
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CurrDirPool& rPool = StaticCurrDirPool::get();
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::osl::MutexGuard aGuard( rPool.maMutex );
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try
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{
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uno::Reference< frame::XModuleManager2 > xModuleManager( lclCreateModuleManager() );
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OUString aIdentifier = xModuleManager->identify( rxModel );
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if( !aIdentifier.isEmpty() )
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rPool.maCurrDirs[ aIdentifier ] = rPath;
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}
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catch(const uno::Exception& )
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{
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}
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}
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}
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} // namespace vba
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} // namespace basic
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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