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Diffstat (limited to 'framework/source/uielement/thesaurusmenucontroller.cxx')
| -rw-r--r-- | framework/source/uielement/thesaurusmenucontroller.cxx | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/framework/source/uielement/thesaurusmenucontroller.cxx b/framework/source/uielement/thesaurusmenucontroller.cxx new file mode 100644 index 000000000..fb7f3175a --- /dev/null +++ b/framework/source/uielement/thesaurusmenucontroller.cxx @@ -0,0 +1,185 @@ +/* -*- 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/propertyvalue.hxx> +#include <i18nlangtag/languagetag.hxx> +#include <sal/log.hxx> +#include <svl/lngmisc.hxx> +#include <svtools/popupmenucontrollerbase.hxx> +#include <tools/diagnose_ex.h> +#include <unotools/lingucfg.hxx> +#include <vcl/commandinfoprovider.hxx> + +#include <com/sun/star/graphic/GraphicProvider.hpp> +#include <com/sun/star/linguistic2/LinguServiceManager.hpp> + +namespace { + +class ThesaurusMenuController : public svt::PopupMenuControllerBase +{ +public: + explicit ThesaurusMenuController( const css::uno::Reference< css::uno::XComponentContext >& rxContext ); + + // XStatusListener + virtual void SAL_CALL statusChanged( const css::frame::FeatureStateEvent& rEvent ) override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + +private: + void fillPopupMenu(); + void getMeanings( std::vector< OUString >& rSynonyms, const OUString& rWord, const css::lang::Locale& rLocale, size_t nMaxSynonms ); + OUString getThesImplName( const css::lang::Locale& rLocale ) const; + css::uno::Reference< css::linguistic2::XLinguServiceManager2 > m_xLinguServiceManager; + css::uno::Reference< css::linguistic2::XThesaurus > m_xThesaurus; + OUString m_aLastWord; +}; + +} + +ThesaurusMenuController::ThesaurusMenuController( const css::uno::Reference< css::uno::XComponentContext >& rxContext ) : + svt::PopupMenuControllerBase( rxContext ), + m_xLinguServiceManager( css::linguistic2::LinguServiceManager::create( rxContext ) ), + m_xThesaurus( m_xLinguServiceManager->getThesaurus() ) +{ +} + +void ThesaurusMenuController::statusChanged( const css::frame::FeatureStateEvent& rEvent ) +{ + rEvent.State >>= m_aLastWord; + m_xPopupMenu->clear(); + if ( rEvent.IsEnabled ) + fillPopupMenu(); +} + +void ThesaurusMenuController::fillPopupMenu() +{ + sal_Int32 nIdx{ 0 }; + OUString aText = m_aLastWord.getToken(0, '#', nIdx); + OUString aIsoLang = m_aLastWord.getToken(0, '#', nIdx); + if ( aText.isEmpty() || aIsoLang.isEmpty() ) + return; + + std::vector< OUString > aSynonyms; + css::lang::Locale aLocale = LanguageTag::convertToLocale( aIsoLang ); + getMeanings( aSynonyms, aText, aLocale, 7 /*max number of synonyms to retrieve*/ ); + + m_xPopupMenu->enableAutoMnemonics(false); + if ( aSynonyms.empty() ) + return; + + SvtLinguConfig aCfg; + css::uno::Reference<css::graphic::XGraphic> xGraphic; + OUString aThesImplName( getThesImplName( aLocale ) ); + OUString aSynonymsImageUrl( aCfg.GetSynonymsContextImage( aThesImplName ) ); + if (!aThesImplName.isEmpty() && !aSynonymsImageUrl.isEmpty()) + { + try + { + css::uno::Reference<css::uno::XComponentContext> xContext(::comphelper::getProcessComponentContext()); + css::uno::Reference<css::graphic::XGraphicProvider> xProvider(css::graphic::GraphicProvider::create(xContext)); + xGraphic = xProvider->queryGraphic({ comphelper::makePropertyValue("URL", aSynonymsImageUrl) }); + } + catch (const css::uno::Exception&) + { + DBG_UNHANDLED_EXCEPTION("fwk"); + } + } + + sal_uInt16 nId = 1; + for ( const auto& aSynonym : aSynonyms ) + { + OUString aItemText( linguistic::GetThesaurusReplaceText( aSynonym ) ); + m_xPopupMenu->insertItem(nId, aItemText, 0, -1); + m_xPopupMenu->setCommand(nId, ".uno:ThesaurusFromContext?WordReplace:string=" + aItemText); + + if (xGraphic.is()) + m_xPopupMenu->setItemImage(nId, xGraphic, false); + + nId++; + } + + m_xPopupMenu->insertSeparator(-1); + OUString aThesaurusDialogCmd( ".uno:ThesaurusDialog" ); + auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(aThesaurusDialogCmd, m_aModuleName); + m_xPopupMenu->insertItem(nId, vcl::CommandInfoProvider::GetPopupLabelForCommand(aProperties), 0, -1); + m_xPopupMenu->setCommand(nId, aThesaurusDialogCmd); +} + +void ThesaurusMenuController::getMeanings( std::vector< OUString >& rSynonyms, const OUString& rWord, + const css::lang::Locale& rLocale, size_t nMaxSynonms ) +{ + rSynonyms.clear(); + if ( !(m_xThesaurus.is() && m_xThesaurus->hasLocale( rLocale ) && !rWord.isEmpty() && nMaxSynonms > 0) ) + return; + + try + { + const css::uno::Sequence< css::uno::Reference< css::linguistic2::XMeaning > > aMeaningSeq( + m_xThesaurus->queryMeanings( rWord, rLocale, css::uno::Sequence< css::beans::PropertyValue >() ) ); + + for ( const auto& xMeaning : aMeaningSeq ) + { + const css::uno::Sequence< OUString > aSynonymSeq( xMeaning->querySynonyms() ); + for ( const auto& aSynonym : aSynonymSeq ) + { + rSynonyms.push_back( aSynonym ); + if ( rSynonyms.size() == nMaxSynonms ) + return; + } + } + } + catch ( const css::uno::Exception& ) + { + SAL_WARN( "fwk.uielement", "Failed to get synonyms" ); + } +} + +OUString ThesaurusMenuController::getThesImplName( const css::lang::Locale& rLocale ) const +{ + css::uno::Sequence< OUString > aServiceNames = + m_xLinguServiceManager->getConfiguredServices( "com.sun.star.linguistic2.Thesaurus", rLocale ); + SAL_WARN_IF( aServiceNames.getLength() > 1, "fwk.uielement", "Only one thesaurus is allowed per locale, but found more!" ); + if ( aServiceNames.getLength() == 1 ) + return aServiceNames[0]; + + return OUString(); +} + +OUString ThesaurusMenuController::getImplementationName() +{ + return "com.sun.star.comp.framework.ThesaurusMenuController"; +} + +css::uno::Sequence< OUString > ThesaurusMenuController::getSupportedServiceNames() +{ + return { "com.sun.star.frame.PopupMenuController" }; +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +com_sun_star_comp_framework_ThesaurusMenuController_get_implementation( + css::uno::XComponentContext* xContext, + css::uno::Sequence< css::uno::Any > const & ) +{ + return cppu::acquire( new ThesaurusMenuController( xContext ) ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |