395 lines
12 KiB
C++
395 lines
12 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 <uielement/uicommanddescription.hxx>
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#include <helper/mischelper.hxx>
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#include <com/sun/star/configuration/theDefaultProvider.hpp>
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#include <com/sun/star/container/XNameAccess.hpp>
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#include <com/sun/star/container/XContainer.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <sal/log.hxx>
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#include <rtl/ref.hxx>
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#include <cppuhelper/implbase.hxx>
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#include <cppuhelper/supportsservice.hxx>
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#include <unotools/syslocale.hxx>
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#include <comphelper/propertysequence.hxx>
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#include <string_view>
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#include <unordered_map>
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::configuration;
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using namespace com::sun::star::container;
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using namespace framework;
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namespace {
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class ConfigurationAccess_UICategory : public ::cppu::WeakImplHelper<XNameAccess,XContainerListener>
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{
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std::mutex aMutex;
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public:
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ConfigurationAccess_UICategory( std::u16string_view aModuleName, const Reference< XNameAccess >& xGenericUICommands, const Reference< XComponentContext >& rxContext );
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virtual ~ConfigurationAccess_UICategory() override;
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// XNameAccess
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virtual css::uno::Any SAL_CALL getByName( const OUString& aName ) override;
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virtual css::uno::Sequence< OUString > SAL_CALL getElementNames() override;
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virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
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// XElementAccess
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virtual css::uno::Type SAL_CALL getElementType() override;
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virtual sal_Bool SAL_CALL hasElements() override;
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// container.XContainerListener
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virtual void SAL_CALL elementInserted( const ContainerEvent& aEvent ) override;
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virtual void SAL_CALL elementRemoved ( const ContainerEvent& aEvent ) override;
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virtual void SAL_CALL elementReplaced( const ContainerEvent& aEvent ) override;
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// lang.XEventListener
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virtual void SAL_CALL disposing( const EventObject& aEvent ) override;
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protected:
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Any getUINameFromID( const OUString& rId );
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Any getUINameFromCache( const OUString& rId );
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Sequence< OUString > getAllIds();
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void fillCache();
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private:
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typedef std::unordered_map< OUString,
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OUString > IdToInfoCache;
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void initializeConfigAccess();
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OUString m_aConfigCategoryAccess;
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OUString m_aPropUIName;
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Reference< XNameAccess > m_xGenericUICategories;
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Reference< XMultiServiceFactory > m_xConfigProvider;
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Reference< XNameAccess > m_xConfigAccess;
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rtl::Reference< WeakContainerListener > m_xConfigListener;
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bool m_bConfigAccessInitialized;
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bool m_bCacheFilled;
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IdToInfoCache m_aIdCache;
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};
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// XInterface, XTypeProvider
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ConfigurationAccess_UICategory::ConfigurationAccess_UICategory( std::u16string_view aModuleName, const Reference< XNameAccess >& rGenericUICategories, const Reference< XComponentContext >& rxContext ) :
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// Create configuration hierarchical access name
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m_aConfigCategoryAccess(
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OUString::Concat("/org.openoffice.Office.UI.") + aModuleName + "/Commands/Categories"),
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m_aPropUIName( u"Name"_ustr ),
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m_xGenericUICategories( rGenericUICategories ),
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m_xConfigProvider(theDefaultProvider::get( rxContext )),
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m_bConfigAccessInitialized( false ),
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m_bCacheFilled( false )
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{
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}
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ConfigurationAccess_UICategory::~ConfigurationAccess_UICategory()
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{
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// SAFE
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std::unique_lock g(aMutex);
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Reference< XContainer > xContainer( m_xConfigAccess, UNO_QUERY );
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if ( xContainer.is() )
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xContainer->removeContainerListener(m_xConfigListener);
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}
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// XNameAccess
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Any SAL_CALL ConfigurationAccess_UICategory::getByName( const OUString& rId )
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{
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std::unique_lock g(aMutex);
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if ( !m_bConfigAccessInitialized )
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{
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initializeConfigAccess();
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m_bConfigAccessInitialized = true;
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fillCache();
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}
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// SAFE
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Any a = getUINameFromID( rId );
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if ( !a.hasValue() )
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throw NoSuchElementException();
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return a;
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}
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Sequence< OUString > SAL_CALL ConfigurationAccess_UICategory::getElementNames()
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{
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return getAllIds();
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}
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sal_Bool SAL_CALL ConfigurationAccess_UICategory::hasByName( const OUString& rId )
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{
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return getByName( rId ).hasValue();
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}
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// XElementAccess
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Type SAL_CALL ConfigurationAccess_UICategory::getElementType()
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{
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return cppu::UnoType<OUString>::get();
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}
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sal_Bool SAL_CALL ConfigurationAccess_UICategory::hasElements()
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{
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// There must be global categories!
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return true;
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}
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void ConfigurationAccess_UICategory::fillCache()
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{
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SAL_INFO( "fwk", "framework (cd100003) ::ConfigurationAccess_UICategory::fillCache" );
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if ( m_bCacheFilled )
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return;
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OUString aUIName;
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const Sequence< OUString > aNameSeq = m_xConfigAccess->getElementNames();
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for ( OUString const & rName : aNameSeq )
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{
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try
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{
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Reference< XNameAccess > xNameAccess(m_xConfigAccess->getByName( rName ),UNO_QUERY);
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if ( xNameAccess.is() )
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{
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xNameAccess->getByName( m_aPropUIName ) >>= aUIName;
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m_aIdCache.emplace( rName, aUIName );
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}
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}
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catch ( const css::lang::WrappedTargetException& )
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{
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}
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catch ( const css::container::NoSuchElementException& )
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{
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}
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}
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m_bCacheFilled = true;
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}
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Any ConfigurationAccess_UICategory::getUINameFromID( const OUString& rId )
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{
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Any a;
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try
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{
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a = getUINameFromCache( rId );
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if ( !a.hasValue() )
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{
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// Try to ask our global commands configuration access
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if ( m_xGenericUICategories.is() )
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{
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try
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{
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return m_xGenericUICategories->getByName( rId );
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}
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catch ( const css::lang::WrappedTargetException& )
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{
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}
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catch ( const css::container::NoSuchElementException& )
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{
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}
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}
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}
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}
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catch( const css::container::NoSuchElementException& )
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{
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}
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catch ( const css::lang::WrappedTargetException& )
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{
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}
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return a;
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}
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Any ConfigurationAccess_UICategory::getUINameFromCache( const OUString& rId )
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{
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Any a;
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IdToInfoCache::const_iterator pIter = m_aIdCache.find( rId );
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if ( pIter != m_aIdCache.end() )
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a <<= pIter->second;
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return a;
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}
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Sequence< OUString > ConfigurationAccess_UICategory::getAllIds()
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{
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// SAFE
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std::unique_lock g(aMutex);
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if ( !m_bConfigAccessInitialized )
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{
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initializeConfigAccess();
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m_bConfigAccessInitialized = true;
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fillCache();
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}
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if ( m_xConfigAccess.is() )
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{
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try
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{
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Sequence< OUString > aNameSeq = m_xConfigAccess->getElementNames();
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if ( m_xGenericUICategories.is() )
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{
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// Create concat list of supported user interface commands of the module
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Sequence< OUString > aGenericNameSeq = m_xGenericUICategories->getElementNames();
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sal_uInt32 nCount1 = aNameSeq.getLength();
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sal_uInt32 nCount2 = aGenericNameSeq.getLength();
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aNameSeq.realloc( nCount1 + nCount2 );
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OUString* pNameSeq = aNameSeq.getArray();
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const OUString* pGenericSeq = aGenericNameSeq.getConstArray();
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for ( sal_uInt32 i = 0; i < nCount2; i++ )
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pNameSeq[nCount1+i] = pGenericSeq[i];
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}
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return aNameSeq;
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}
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catch( const css::container::NoSuchElementException& )
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{
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}
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catch ( const css::lang::WrappedTargetException& )
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{
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}
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}
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return Sequence< OUString >();
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}
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void ConfigurationAccess_UICategory::initializeConfigAccess()
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{
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try
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{
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Sequence<Any> aArgs(comphelper::InitAnyPropertySequence(
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{
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{"nodepath", Any(m_aConfigCategoryAccess)}
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}));
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m_xConfigAccess.set( m_xConfigProvider->createInstanceWithArguments(
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u"com.sun.star.configuration.ConfigurationAccess"_ustr, aArgs ),UNO_QUERY );
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if ( m_xConfigAccess.is() )
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{
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// Add as container listener
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Reference< XContainer > xContainer( m_xConfigAccess, UNO_QUERY );
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if ( xContainer.is() )
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{
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m_xConfigListener = new WeakContainerListener(this);
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xContainer->addContainerListener(m_xConfigListener);
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}
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}
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}
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catch ( const WrappedTargetException& )
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{
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}
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catch ( const Exception& )
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{
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}
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}
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// container.XContainerListener
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void SAL_CALL ConfigurationAccess_UICategory::elementInserted( const ContainerEvent& )
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{
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}
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void SAL_CALL ConfigurationAccess_UICategory::elementRemoved ( const ContainerEvent& )
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{
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}
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void SAL_CALL ConfigurationAccess_UICategory::elementReplaced( const ContainerEvent& )
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{
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}
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// lang.XEventListener
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void SAL_CALL ConfigurationAccess_UICategory::disposing( const EventObject& aEvent )
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{
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// SAFE
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// remove our reference to the config access
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std::unique_lock g(aMutex);
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Reference< XInterface > xIfac1( aEvent.Source, UNO_QUERY );
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Reference< XInterface > xIfac2( m_xConfigAccess, UNO_QUERY );
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if ( xIfac1 == xIfac2 )
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m_xConfigAccess.clear();
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}
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class UICategoryDescription : public UICommandDescription
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{
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public:
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explicit UICategoryDescription( const css::uno::Reference< css::uno::XComponentContext >& rxContext );
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virtual OUString SAL_CALL getImplementationName() override
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{
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return u"com.sun.star.comp.framework.UICategoryDescription"_ustr;
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}
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virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
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{
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return cppu::supportsService(this, ServiceName);
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}
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virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
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{
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return {u"com.sun.star.ui.UICategoryDescription"_ustr};
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}
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};
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UICategoryDescription::UICategoryDescription( const Reference< XComponentContext >& rxContext ) :
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UICommandDescription(rxContext,true)
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{
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SvtSysLocale aSysLocale;
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const LanguageTag& rCurrentLanguage = aSysLocale.GetUILanguageTag();
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Reference< XNameAccess > xEmpty;
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OUString aGenericCategories( u"GenericCategories"_ustr );
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m_xGenericUICommands[rCurrentLanguage] = new ConfigurationAccess_UICategory( aGenericCategories, xEmpty, rxContext );
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// insert generic categories mappings
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m_aModuleToCommandFileMap.emplace( u"generic"_ustr, aGenericCategories );
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auto& rMap = m_aUICommandsHashMap[rCurrentLanguage];
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UICommandsHashMap::iterator pCatIter = rMap.find( aGenericCategories );
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if ( pCatIter != rMap.end() )
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pCatIter->second = m_xGenericUICommands[rCurrentLanguage];
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impl_fillElements("ooSetupFactoryCmdCategoryConfigRef");
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}
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}
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
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com_sun_star_comp_framework_UICategoryDescription_get_implementation(
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css::uno::XComponentContext *context,
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css::uno::Sequence<css::uno::Any> const &)
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{
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return cppu::acquire(new UICategoryDescription(context));
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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