diff options
Diffstat (limited to 'chart2/source/controller/main/CommandDispatch.cxx')
-rw-r--r-- | chart2/source/controller/main/CommandDispatch.cxx | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/chart2/source/controller/main/CommandDispatch.cxx b/chart2/source/controller/main/CommandDispatch.cxx new file mode 100644 index 000000000..22e0a52c2 --- /dev/null +++ b/chart2/source/controller/main/CommandDispatch.cxx @@ -0,0 +1,170 @@ +/* -*- 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 "CommandDispatch.hxx" +#include <com/sun/star/util/URLTransformer.hpp> +#include <tools/diagnose_ex.h> + +using namespace ::com::sun::star; + +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Sequence; + +namespace +{ +template< class Map > + void lcl_DisposeAndClearAndDeleteAllMapElements( + Map & rMap, + const Reference< uno::XInterface > & xEventSource ) +{ + for( const auto& rElement : rMap ) + { + if( rElement.second ) + { + rElement.second->disposeAndClear( xEventSource ); + delete rElement.second; + } + } +} + +} // anonymous namespace + +namespace chart +{ + +CommandDispatch::CommandDispatch( + const Reference< uno::XComponentContext > & xContext ) : + impl::CommandDispatch_Base( m_aMutex ), + m_xContext( xContext ) +{ +} + +CommandDispatch::~CommandDispatch() +{} + +void CommandDispatch::initialize() +{} + +// ____ WeakComponentImplHelperBase ____ +/// is called when this is disposed +void SAL_CALL CommandDispatch::disposing() +{ + lcl_DisposeAndClearAndDeleteAllMapElements( m_aListeners, static_cast< cppu::OWeakObject* >( this )); + m_aListeners.clear(); +} + +// ____ XDispatch ____ +void SAL_CALL CommandDispatch::dispatch( const util::URL& /* URL */, const Sequence< beans::PropertyValue >& /* Arguments */ ) +{} + +void SAL_CALL CommandDispatch::addStatusListener( const Reference< frame::XStatusListener >& Control, const util::URL& URL ) +{ + tListenerMap::iterator aIt( m_aListeners.find( URL.Complete )); + if( aIt == m_aListeners.end()) + { + aIt = m_aListeners.insert( + m_aListeners.begin(), + tListenerMap::value_type( URL.Complete, new ::comphelper::OInterfaceContainerHelper2( m_aMutex ))); + } + OSL_ASSERT( aIt != m_aListeners.end()); + + aIt->second->addInterface( Control ); + fireStatusEvent( URL.Complete, Control ); +} + +void SAL_CALL CommandDispatch::removeStatusListener( const Reference< frame::XStatusListener >& Control, const util::URL& URL ) +{ + tListenerMap::iterator aIt( m_aListeners.find( URL.Complete )); + if( aIt != m_aListeners.end()) + (*aIt).second->removeInterface( Control ); +} + +// ____ XModifyListener ____ +void SAL_CALL CommandDispatch::modified( const lang::EventObject& /* aEvent */ ) +{ + fireAllStatusEvents( nullptr ); +} + +// ____ XEventListener (base of XModifyListener) ____ +void SAL_CALL CommandDispatch::disposing( const lang::EventObject& /* Source */ ) +{} + +void CommandDispatch::fireAllStatusEvents( + const css::uno::Reference< css::frame::XStatusListener > & xSingleListener ) +{ + fireStatusEvent( OUString(), xSingleListener ); +} + +void CommandDispatch::fireStatusEventForURL( + const OUString & rURL, + const uno::Any & rState, + bool bEnabled, + const Reference< frame::XStatusListener > & xSingleListener /* = 0 */) +{ + // prepare event to send + util::URL aURL; + aURL.Complete = rURL; + if( !m_xURLTransformer.is()) + { + m_xURLTransformer.set( util::URLTransformer::create(m_xContext) ); + } + m_xURLTransformer->parseStrict( aURL ); + + frame::FeatureStateEvent aEventToSend( + static_cast< cppu::OWeakObject* >( this ), // Source + aURL, // FeatureURL + OUString(), // FeatureDescriptor + bEnabled, // IsEnabled + false, // Requery + rState // State + ); + + // send event either to single listener or all registered ones + if( xSingleListener.is()) + xSingleListener->statusChanged( aEventToSend ); + else + { + tListenerMap::iterator aIt( m_aListeners.find( aURL.Complete )); + if( aIt != m_aListeners.end()) + { + if( aIt->second ) + { + ::comphelper::OInterfaceIteratorHelper2 aIntfIt( *((*aIt).second) ); + + while( aIntfIt.hasMoreElements()) + { + Reference< frame::XStatusListener > xListener( aIntfIt.next(), uno::UNO_QUERY ); + try + { + if( xListener.is()) + xListener->statusChanged( aEventToSend ); + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } + } + } + } + } +} + +} // namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |