284 lines
9.1 KiB
C++
284 lines
9.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "PresenterPaneFactory.hxx"
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#include "PresenterController.hxx"
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#include "PresenterPane.hxx"
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#include "PresenterPaneBorderPainter.hxx"
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#include "PresenterPaneContainer.hxx"
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#include "PresenterSpritePane.hxx"
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#include <DrawController.hxx>
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#include <framework/ConfigurationController.hxx>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <utility>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::drawing::framework;
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namespace sdext::presenter {
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//===== PresenterPaneFactory ==================================================
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Reference<drawing::framework::XResourceFactory> PresenterPaneFactory::Create (
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const Reference<uno::XComponentContext>& rxContext,
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const rtl::Reference<::sd::DrawController>& rxController,
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const ::rtl::Reference<PresenterController>& rpPresenterController)
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{
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rtl::Reference<PresenterPaneFactory> pFactory (
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new PresenterPaneFactory(rxContext,rpPresenterController));
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pFactory->Register(rxController);
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return Reference<drawing::framework::XResourceFactory>(pFactory);
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}
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PresenterPaneFactory::PresenterPaneFactory (
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const Reference<uno::XComponentContext>& rxContext,
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::rtl::Reference<PresenterController> xPresenterController)
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: PresenterPaneFactoryInterfaceBase(m_aMutex),
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mxComponentContextWeak(rxContext),
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mpPresenterController(std::move(xPresenterController))
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{
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}
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void PresenterPaneFactory::Register (const rtl::Reference<::sd::DrawController>& rxController)
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{
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rtl::Reference<::sd::framework::ConfigurationController> xCC;
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try
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{
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// Get the configuration controller.
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xCC = rxController->getConfigurationControllerImpl();
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mxConfigurationControllerWeak = xCC.get();
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if ( ! xCC.is())
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{
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throw RuntimeException();
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}
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xCC->addResourceFactory(
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u"private:resource/pane/Presenter/*"_ustr,
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this);
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}
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catch (RuntimeException&)
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{
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OSL_ASSERT(false);
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if (xCC.is())
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xCC->removeResourceFactoryForReference(this);
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mxConfigurationControllerWeak.clear();
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throw;
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}
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}
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PresenterPaneFactory::~PresenterPaneFactory()
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{
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}
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void SAL_CALL PresenterPaneFactory::disposing()
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{
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rtl::Reference<::sd::framework::ConfigurationController> xCC (mxConfigurationControllerWeak);
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if (xCC.is())
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xCC->removeResourceFactoryForReference(this);
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mxConfigurationControllerWeak.clear();
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// Dispose the panes in the cache.
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if (mpResourceCache != nullptr)
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{
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for (const auto& rxPane : *mpResourceCache)
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{
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Reference<lang::XComponent> xPaneComponent (rxPane.second, UNO_QUERY);
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if (xPaneComponent.is())
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xPaneComponent->dispose();
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}
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mpResourceCache.reset();
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}
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}
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//----- XPaneFactory ----------------------------------------------------------
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Reference<XResource> SAL_CALL PresenterPaneFactory::createResource (
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const Reference<XResourceId>& rxPaneId)
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{
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ThrowIfDisposed();
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if ( ! rxPaneId.is())
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return nullptr;
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const OUString sPaneURL (rxPaneId->getResourceURL());
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if (sPaneURL.isEmpty())
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return nullptr;
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if (mpResourceCache != nullptr)
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{
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// Has the requested resource already been created?
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ResourceContainer::const_iterator iResource (mpResourceCache->find(sPaneURL));
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if (iResource != mpResourceCache->end())
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{
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// Yes. Mark it as active.
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rtl::Reference<PresenterPaneContainer> pPaneContainer(
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mpPresenterController->GetPaneContainer());
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PresenterPaneContainer::SharedPaneDescriptor pDescriptor (
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pPaneContainer->FindPaneURL(sPaneURL));
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if (pDescriptor)
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{
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pDescriptor->SetActivationState(true);
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if (pDescriptor->mxBorderWindow.is())
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pDescriptor->mxBorderWindow->setVisible(true);
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pPaneContainer->StorePane(pDescriptor->mxPane);
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}
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return iResource->second;
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}
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}
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// No. Create a new one.
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Reference<XResource> xResource = CreatePane(rxPaneId);
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return xResource;
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}
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void SAL_CALL PresenterPaneFactory::releaseResource (const Reference<XResource>& rxResource)
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{
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ThrowIfDisposed();
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if ( ! rxResource.is())
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throw lang::IllegalArgumentException();
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// Mark the pane as inactive.
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rtl::Reference<PresenterPaneContainer> pPaneContainer(
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mpPresenterController->GetPaneContainer());
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const OUString sPaneURL (rxResource->getResourceId()->getResourceURL());
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PresenterPaneContainer::SharedPaneDescriptor pDescriptor (
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pPaneContainer->FindPaneURL(sPaneURL));
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if (!pDescriptor)
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return;
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pDescriptor->SetActivationState(false);
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if (pDescriptor->mxBorderWindow.is())
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pDescriptor->mxBorderWindow->setVisible(false);
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if (mpResourceCache != nullptr)
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{
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// Store the pane in the cache.
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(*mpResourceCache)[sPaneURL] = rxResource;
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}
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else
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{
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// Dispose the pane.
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Reference<lang::XComponent> xPaneComponent (rxResource, UNO_QUERY);
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if (xPaneComponent.is())
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xPaneComponent->dispose();
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}
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}
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Reference<XResource> PresenterPaneFactory::CreatePane (
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const Reference<XResourceId>& rxPaneId)
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{
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if ( ! rxPaneId.is())
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return nullptr;
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rtl::Reference<::sd::framework::ConfigurationController> xCC (mxConfigurationControllerWeak);
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if ( ! xCC.is())
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return nullptr;
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Reference<XComponentContext> xContext (mxComponentContextWeak);
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if ( ! xContext.is())
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return nullptr;
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Reference<XPane> xParentPane (xCC->getResource(rxPaneId->getAnchor()), UNO_QUERY);
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if ( ! xParentPane.is())
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return nullptr;
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try
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{
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return CreatePane(
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rxPaneId,
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xParentPane,
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rxPaneId->getFullResourceURL().Arguments == "Sprite=1");
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}
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catch (Exception&)
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{
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OSL_ASSERT(false);
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}
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return nullptr;
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}
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Reference<XResource> PresenterPaneFactory::CreatePane (
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const Reference<XResourceId>& rxPaneId,
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const Reference<drawing::framework::XPane>& rxParentPane,
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const bool bIsSpritePane)
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{
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Reference<XComponentContext> xContext (mxComponentContextWeak);
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Reference<lang::XMultiComponentFactory> xFactory (
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xContext->getServiceManager(), UNO_SET_THROW);
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// Create a border window and canvas and store it in the pane
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// container.
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// Create the pane.
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::rtl::Reference<PresenterPaneBase> xPane;
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if (bIsSpritePane)
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{
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xPane.set( new PresenterSpritePane(xContext, mpPresenterController));
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}
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else
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{
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xPane.set( new PresenterPane(xContext, mpPresenterController));
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}
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// Supply arguments.
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Sequence<Any> aArguments{ Any(rxPaneId),
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Any(rxParentPane->getWindow()),
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Any(rxParentPane->getCanvas()),
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Any(OUString()),
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Any(Reference<drawing::framework::XPaneBorderPainter>(
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mpPresenterController->GetPaneBorderPainter())),
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Any(!bIsSpritePane) };
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xPane->initialize(aArguments);
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// Store pane and canvases and windows in container.
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::rtl::Reference<PresenterPaneContainer> pContainer (
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mpPresenterController->GetPaneContainer());
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PresenterPaneContainer::SharedPaneDescriptor pDescriptor(
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pContainer->StoreBorderWindow(rxPaneId, xPane->GetBorderWindow()));
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pContainer->StorePane(xPane);
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if (pDescriptor)
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{
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pDescriptor->mbIsSprite = bIsSpritePane;
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// Get the window of the frame and make that visible.
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Reference<awt::XWindow> xWindow (pDescriptor->mxBorderWindow, UNO_SET_THROW);
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xWindow->setVisible(true);
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}
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return Reference<XResource>(static_cast<XWeak*>(xPane.get()), UNO_QUERY_THROW);
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}
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void PresenterPaneFactory::ThrowIfDisposed() const
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{
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if (rBHelper.bDisposed || rBHelper.bInDispose)
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{
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throw lang::DisposedException (
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u"PresenterPaneFactory object has already been disposed"_ustr,
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const_cast<uno::XWeak*>(static_cast<const uno::XWeak*>(this)));
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}
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}
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} // end of namespace sdext::presenter
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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