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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 .
*/
#ifndef __FRAMEWORK_SERVICES_CONTEXT_CHANGE_EVENT_MULTIPLEXER_HXX_
#define __FRAMEWORK_SERVICES_CONTEXT_CHANGE_EVENT_MULTIPLEXER_HXX_
#include <com/sun/star/ui/XContextChangeEventMultiplexer.hpp>
#include <cppuhelper/compbase4.hxx>
#include <cppuhelper/basemutex.hxx>
#include "macros/xserviceinfo.hxx"
#include <map>
#include <boost/noncopyable.hpp>
namespace
{
typedef ::cppu::WeakComponentImplHelper4 <
css::ui::XContextChangeEventMultiplexer,
css::lang::XSingleComponentFactory,
css::lang::XServiceInfo,
css::lang::XEventListener
> ContextChangeEventMultiplexerInterfaceBase;
}
namespace css = ::com::sun::star;
namespace cssu = ::com::sun::star::uno;
namespace cssl = ::com::sun::star::lang;
namespace framework {
class ContextChangeEventMultiplexer
: private ::boost::noncopyable,
private ::cppu::BaseMutex,
public ContextChangeEventMultiplexerInterfaceBase
{
public:
ContextChangeEventMultiplexer(const cssu::Reference<css::uno::XComponentContext>& rxContext);
virtual ~ContextChangeEventMultiplexer (void);
virtual void SAL_CALL disposing (void);
// XContextChangeEventMultiplexer
virtual void SAL_CALL addContextChangeEventListener (
const cssu::Reference<css::ui::XContextChangeEventListener>& rxListener,
const cssu::Reference<cssu::XInterface>& rxEventFocus)
throw(cssu::RuntimeException, cssl::IllegalArgumentException);
virtual void SAL_CALL removeContextChangeEventListener (
const cssu::Reference<css::ui::XContextChangeEventListener>& rxListener,
const cssu::Reference<cssu::XInterface>& rxEventFocus)
throw(cssu::RuntimeException, cssl::IllegalArgumentException);
virtual void SAL_CALL removeAllContextChangeEventListeners (
const cssu::Reference<css::ui::XContextChangeEventListener>& rxListener)
throw(cssu::RuntimeException, cssl::IllegalArgumentException);
virtual void SAL_CALL broadcastContextChangeEvent (
const css::ui::ContextChangeEventObject& rContextChangeEventObject,
const cssu::Reference<cssu::XInterface>& rxEventFocus)
throw(cssu::RuntimeException);
// XSingleComponentFactory
virtual cssu::Reference<cssu::XInterface> SAL_CALL createInstanceWithContext (
const cssu::Reference<cssu::XComponentContext>& rxContext)
throw (cssu::Exception, cssu::RuntimeException);
virtual cssu::Reference<cssu::XInterface > SAL_CALL createInstanceWithArgumentsAndContext (
const cssu::Sequence<cssu::Any>& rArguments,
const cssu::Reference<cssu::XComponentContext>& rxContext)
throw (cssu::Exception, cssu::RuntimeException);
// XServiceInfo
virtual ::rtl::OUString SAL_CALL getImplementationName (void)
throw (cssu::RuntimeException);
virtual sal_Bool SAL_CALL supportsService (
const ::rtl::OUString& rsServiceName)
throw (cssu::RuntimeException);
virtual cssu::Sequence< ::rtl::OUString> SAL_CALL getSupportedServiceNames (void)
throw (cssu::RuntimeException);
// XEventListener
virtual void SAL_CALL disposing (
const css::lang::EventObject& rEvent)
throw (cssu::RuntimeException);
static ::rtl::OUString SAL_CALL impl_getStaticImplementationName (void);
static cssu::Reference<cssu::XInterface> SAL_CALL impl_createFactory (
const cssu::Reference<cssl::XMultiServiceFactory>& xServiceManager);
private:
typedef ::std::vector<cssu::Reference<css::ui::XContextChangeEventListener> > ListenerContainer;
class FocusDescriptor
{
public:
ListenerContainer maListeners;
::rtl::OUString msCurrentApplicationName;
::rtl::OUString msCurrentContextName;
};
typedef ::std::map<cssu::Reference<cssu::XInterface>, FocusDescriptor> ListenerMap;
ListenerMap maListeners;
/** Notify all listeners in the container that is associated with
the given event focus.
Typically called twice from broadcastEvent(), once for the
given event focus and onece for NULL.
*/
void BroadcastEventToSingleContainer (
const css::ui::ContextChangeEventObject& rEventObject,
const cssu::Reference<cssu::XInterface>& rxEventFocus);
FocusDescriptor* GetFocusDescriptor (
const cssu::Reference<cssu::XInterface>& rxEventFocus,
const bool bCreateWhenMissing);
static cssu::Sequence< ::rtl::OUString > SAL_CALL static_GetSupportedServiceNames (void);
static cssu::Reference<cssu::XInterface> SAL_CALL static_CreateInstance (
const cssu::Reference<cssu::XComponentContext>& rxComponentContext)
throw (cssu::Exception);
};
} // end of namespace framework
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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