From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- .../presenter/PresenterFrameworkObserver.cxx | 109 +++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 sdext/source/presenter/PresenterFrameworkObserver.cxx (limited to 'sdext/source/presenter/PresenterFrameworkObserver.cxx') diff --git a/sdext/source/presenter/PresenterFrameworkObserver.cxx b/sdext/source/presenter/PresenterFrameworkObserver.cxx new file mode 100644 index 000000000..0f56da0b0 --- /dev/null +++ b/sdext/source/presenter/PresenterFrameworkObserver.cxx @@ -0,0 +1,109 @@ +/* -*- 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 + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::drawing::framework; + + +namespace sdext::presenter { + +PresenterFrameworkObserver::PresenterFrameworkObserver ( + const css::uno::Reference&rxController, + const Action& rAction) + : PresenterFrameworkObserverInterfaceBase(m_aMutex), + mxConfigurationController(rxController), + maAction(rAction) +{ + if ( ! mxConfigurationController.is()) + throw lang::IllegalArgumentException(); + + if (mxConfigurationController->hasPendingRequests()) + { + mxConfigurationController->addConfigurationChangeListener( + this, + "ConfigurationUpdateEnd", + Any()); + } + else + { + rAction(true); + } +} + +PresenterFrameworkObserver::~PresenterFrameworkObserver() +{ +} + +void PresenterFrameworkObserver::RunOnUpdateEnd ( + const css::uno::Reference&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: */ -- cgit v1.2.3