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Diffstat (limited to 'sd/source/ui/framework/factories/PresentationFactory.cxx')
| -rw-r--r-- | sd/source/ui/framework/factories/PresentationFactory.cxx | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/sd/source/ui/framework/factories/PresentationFactory.cxx b/sd/source/ui/framework/factories/PresentationFactory.cxx new file mode 100644 index 000000000..8cf603809 --- /dev/null +++ b/sd/source/ui/framework/factories/PresentationFactory.cxx @@ -0,0 +1,192 @@ +/* -*- 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 <framework/PresentationFactory.hxx> + +#include <DrawController.hxx> +#include <com/sun/star/drawing/framework/XControllerManager.hpp> +#include <com/sun/star/drawing/framework/XView.hpp> +#include <comphelper/servicehelper.hxx> +#include <comphelper/compbase.hxx> +#include <tools/diagnose_ex.h> +#include <slideshow.hxx> + +namespace com::sun::star::uno { class XComponentContext; } + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::drawing::framework; + + +namespace sd::framework { + +namespace { + +typedef comphelper::WeakComponentImplHelper<lang::XInitialization> PresentationFactoryProviderInterfaceBase; + +class PresentationFactoryProvider + : public PresentationFactoryProviderInterfaceBase +{ +public: + PresentationFactoryProvider (); + + // XInitialization + + virtual void SAL_CALL initialize( + const css::uno::Sequence<css::uno::Any>& aArguments) override; +}; + +typedef comphelper::WeakComponentImplHelper<XView> PresentationViewInterfaceBase; + +/** The PresentationView is not an actual view, it is a marker whose + existence in a configuration indicates that a slideshow is running + (in another application window). +*/ +class PresentationView + : public PresentationViewInterfaceBase +{ +public: + explicit PresentationView (const Reference<XResourceId>& rxViewId) + : mxResourceId(rxViewId) {}; + + // XView + + virtual Reference<XResourceId> SAL_CALL getResourceId() override + { return mxResourceId; }; + + virtual sal_Bool SAL_CALL isAnchorOnly() override + { return false; } + +private: + Reference<XResourceId> mxResourceId; +}; + +} // end of anonymous namespace. + +//===== PresentationFactory =================================================== + +constexpr OUStringLiteral gsPresentationViewURL = u"private:resource/view/Presentation"; + +PresentationFactory::PresentationFactory ( + const Reference<frame::XController>& rxController) + : mxController(rxController) +{ +} + +PresentationFactory::~PresentationFactory() +{ +} + +//----- XViewFactory ---------------------------------------------------------- + +Reference<XResource> SAL_CALL PresentationFactory::createResource ( + const Reference<XResourceId>& rxViewId) +{ + ThrowIfDisposed(); + + if (rxViewId.is()) + if ( ! rxViewId->hasAnchor() && rxViewId->getResourceURL() == gsPresentationViewURL) + return new PresentationView(rxViewId); + + return Reference<XResource>(); +} + +void SAL_CALL PresentationFactory::releaseResource ( + const Reference<XResource>&) +{ + ThrowIfDisposed(); + + auto pController = comphelper::getFromUnoTunnel<sd::DrawController>(mxController); + if (pController != nullptr) + { + ViewShellBase* pBase = pController->GetViewShellBase(); + if (pBase != nullptr) + SlideShow::Stop( *pBase ); + } +} + +//===== XConfigurationChangeListener ========================================== + +void SAL_CALL PresentationFactory::notifyConfigurationChange ( + const ConfigurationChangeEvent&) +{} + +//===== lang::XEventListener ================================================== + +void SAL_CALL PresentationFactory::disposing ( + const lang::EventObject&) +{} + +void PresentationFactory::ThrowIfDisposed() const +{ + if (m_bDisposed) + { + throw lang::DisposedException ("PresentationFactory object has already been disposed", + const_cast<uno::XWeak*>(static_cast<const uno::XWeak*>(this))); + } +} + +namespace { + +//===== PresentationFactoryProvider =========================================== + +PresentationFactoryProvider::PresentationFactoryProvider () +{ +} + +// XInitialization + +void SAL_CALL PresentationFactoryProvider::initialize( + const Sequence<Any>& aArguments) +{ + if (!aArguments.hasElements()) + return; + + try + { + // Get the XController from the first argument. + Reference<frame::XController> xController (aArguments[0], UNO_QUERY_THROW); + Reference<XControllerManager> xCM (xController, UNO_QUERY_THROW); + Reference<XConfigurationController> xCC (xCM->getConfigurationController()); + if (xCC.is()) + xCC->addResourceFactory( + gsPresentationViewURL, + new PresentationFactory(xController)); + } + catch (RuntimeException&) + { + DBG_UNHANDLED_EXCEPTION("sd"); + } +} + +} // end of anonymous namespace. + +} // end of namespace sd::framework + + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +com_sun_star_comp_Draw_framework_PresentationFactoryProvider_get_implementation(css::uno::XComponentContext*, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new sd::framework::PresentationFactoryProvider); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |