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/* -*- 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 <comphelper/diagnose_ex.hxx>
using namespace ::com::sun::star;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
namespace chart
{
CommandDispatch::CommandDispatch(
const Reference< uno::XComponentContext > & xContext ) :
m_xContext( xContext )
{
}
CommandDispatch::~CommandDispatch()
{}
void CommandDispatch::initialize()
{}
// ____ WeakComponentImplHelperBase ____
/// is called when this is disposed
void CommandDispatch::disposing(std::unique_lock<std::mutex>& rGuard)
{
Reference< uno::XInterface > xEventSource(static_cast< cppu::OWeakObject* >( this ));
for( auto& rElement : m_aListeners )
rElement.second.disposeAndClear( rGuard, xEventSource );
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 )
{
{
std::unique_lock g(m_aMutex);
tListenerMap::iterator aIt( m_aListeners.find( URL.Complete ));
if( aIt == m_aListeners.end())
{
aIt = m_aListeners.emplace(
std::piecewise_construct,
std::forward_as_tuple(URL.Complete),
std::forward_as_tuple()).first;
}
assert( aIt != m_aListeners.end());
aIt->second.addInterface( g, Control );
}
fireStatusEvent( URL.Complete, Control );
}
void SAL_CALL CommandDispatch::removeStatusListener( const Reference< frame::XStatusListener >& Control, const util::URL& URL )
{
std::unique_lock g(m_aMutex);
tListenerMap::iterator aIt( m_aListeners.find( URL.Complete ));
if( aIt != m_aListeners.end())
(*aIt).second.removeInterface( g, 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())
{
std::unique_lock g(m_aMutex);
aIt->second.notifyEach(g, &css::frame::XStatusListener::statusChanged, aEventToSend);
}
}
}
} // namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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