/* -*- 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 "PresenterFrameworkObserver.hxx"
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <utility>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::drawing::framework;
namespace sdext::presenter {
PresenterFrameworkObserver::PresenterFrameworkObserver (
css::uno::Reference<css::drawing::framework::XConfigurationController> xController,
const Action& rAction)
: PresenterFrameworkObserverInterfaceBase(m_aMutex),
mxConfigurationController(std::move(xController)),
maAction(rAction)
{
if ( ! mxConfigurationController.is())
throw lang::IllegalArgumentException();
if (mxConfigurationController->hasPendingRequests())
{
mxConfigurationController->addConfigurationChangeListener(
this ,
u"ConfigurationUpdateEnd" _ustr,
Any());
}
else
{
rAction(true );
}
}
PresenterFrameworkObserver::~PresenterFrameworkObserver()
{
}
void PresenterFrameworkObserver::RunOnUpdateEnd (
const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController,
const Action& rAction)
{
new PresenterFrameworkObserver(
rxController,
rAction);
}
void SAL_CALL PresenterFrameworkObserver::disposing()
{
if (maAction)
maAction(false );
Shutdown();
}
void PresenterFrameworkObserver::Shutdown()
{
maAction = Action();
if (mxConfigurationController != nullptr)
{
mxConfigurationController->removeConfigurationChangeListener(this );
mxConfigurationController = nullptr;
}
}
void SAL_CALL PresenterFrameworkObserver::disposing (const lang::EventObject& rEvent)
{
if ( ! rEvent.Source.is())
return ;
if (rEvent.Source == mxConfigurationController)
{
mxConfigurationController = nullptr;
if (maAction)
maAction(false );
}
}
void SAL_CALL PresenterFrameworkObserver::notifyConfigurationChange (
const ConfigurationChangeEvent& /*rEvent*/)
{
Action aAction(maAction);
Shutdown();
aAction(true );
maAction = nullptr;
dispose();
}
} // end of namespace ::sdext::presenter
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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(vorverarbeitet am 2026-09-29)
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