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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 .
+ */
+
+#include "PresenterPaneFactory.hxx"
+#include "PresenterController.hxx"
+#include "PresenterPane.hxx"
+#include "PresenterPaneBorderPainter.hxx"
+#include "PresenterPaneContainer.hxx"
+#include "PresenterSpritePane.hxx"
+#include <com/sun/star/drawing/framework/XControllerManager.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+
+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 sdext::presenter {
+
+//===== PresenterPaneFactory ==================================================
+
+Reference<drawing::framework::XResourceFactory> PresenterPaneFactory::Create (
+ const Reference<uno::XComponentContext>& rxContext,
+ const Reference<frame::XController>& rxController,
+ const ::rtl::Reference<PresenterController>& rpPresenterController)
+{
+ rtl::Reference<PresenterPaneFactory> pFactory (
+ new PresenterPaneFactory(rxContext,rpPresenterController));
+ pFactory->Register(rxController);
+ return Reference<drawing::framework::XResourceFactory>(pFactory);
+}
+
+PresenterPaneFactory::PresenterPaneFactory (
+ const Reference<uno::XComponentContext>& rxContext,
+ const ::rtl::Reference<PresenterController>& rpPresenterController)
+ : PresenterPaneFactoryInterfaceBase(m_aMutex),
+ mxComponentContextWeak(rxContext),
+ mpPresenterController(rpPresenterController)
+{
+}
+
+void PresenterPaneFactory::Register (const Reference<frame::XController>& rxController)
+{
+ Reference<XConfigurationController> xCC;
+ try
+ {
+ // Get the configuration controller.
+ Reference<XControllerManager> xCM (rxController, UNO_QUERY_THROW);
+ xCC.set(xCM->getConfigurationController());
+ mxConfigurationControllerWeak = xCC;
+ if ( ! xCC.is())
+ {
+ throw RuntimeException();
+ }
+ xCC->addResourceFactory(
+ "private:resource/pane/Presenter/*",
+ this);
+ }
+ catch (RuntimeException&)
+ {
+ OSL_ASSERT(false);
+ if (xCC.is())
+ xCC->removeResourceFactoryForReference(this);
+ mxConfigurationControllerWeak = WeakReference<XConfigurationController>();
+
+ throw;
+ }
+}
+
+PresenterPaneFactory::~PresenterPaneFactory()
+{
+}
+
+void SAL_CALL PresenterPaneFactory::disposing()
+{
+ Reference<XConfigurationController> xCC (mxConfigurationControllerWeak);
+ if (xCC.is())
+ xCC->removeResourceFactoryForReference(this);
+ mxConfigurationControllerWeak = WeakReference<XConfigurationController>();
+
+ // Dispose the panes in the cache.
+ if (mpResourceCache != nullptr)
+ {
+ for (const auto& rxPane : *mpResourceCache)
+ {
+ Reference<lang::XComponent> xPaneComponent (rxPane.second, UNO_QUERY);
+ if (xPaneComponent.is())
+ xPaneComponent->dispose();
+ }
+ mpResourceCache.reset();
+ }
+}
+
+//----- XPaneFactory ----------------------------------------------------------
+
+Reference<XResource> SAL_CALL PresenterPaneFactory::createResource (
+ const Reference<XResourceId>& rxPaneId)
+{
+ ThrowIfDisposed();
+
+ if ( ! rxPaneId.is())
+ return nullptr;
+
+ const OUString sPaneURL (rxPaneId->getResourceURL());
+ if (sPaneURL.isEmpty())
+ return nullptr;
+
+ if (mpResourceCache != nullptr)
+ {
+ // Has the requested resource already been created?
+ ResourceContainer::const_iterator iResource (mpResourceCache->find(sPaneURL));
+ if (iResource != mpResourceCache->end())
+ {
+ // Yes. Mark it as active.
+ rtl::Reference<PresenterPaneContainer> pPaneContainer(
+ mpPresenterController->GetPaneContainer());
+ PresenterPaneContainer::SharedPaneDescriptor pDescriptor (
+ pPaneContainer->FindPaneURL(sPaneURL));
+ if (pDescriptor)
+ {
+ pDescriptor->SetActivationState(true);
+ if (pDescriptor->mxBorderWindow.is())
+ pDescriptor->mxBorderWindow->setVisible(true);
+ pPaneContainer->StorePane(pDescriptor->mxPane);
+ }
+
+ return iResource->second;
+ }
+ }
+
+ // No. Create a new one.
+ Reference<XResource> xResource = CreatePane(rxPaneId);
+ return xResource;
+}
+
+void SAL_CALL PresenterPaneFactory::releaseResource (const Reference<XResource>& rxResource)
+{
+ ThrowIfDisposed();
+
+ if ( ! rxResource.is())
+ throw lang::IllegalArgumentException();
+
+ // Mark the pane as inactive.
+ rtl::Reference<PresenterPaneContainer> pPaneContainer(
+ mpPresenterController->GetPaneContainer());
+ const OUString sPaneURL (rxResource->getResourceId()->getResourceURL());
+ PresenterPaneContainer::SharedPaneDescriptor pDescriptor (
+ pPaneContainer->FindPaneURL(sPaneURL));
+ if (!pDescriptor)
+ return;
+
+ pDescriptor->SetActivationState(false);
+ if (pDescriptor->mxBorderWindow.is())
+ pDescriptor->mxBorderWindow->setVisible(false);
+
+ if (mpResourceCache != nullptr)
+ {
+ // Store the pane in the cache.
+ (*mpResourceCache)[sPaneURL] = rxResource;
+ }
+ else
+ {
+ // Dispose the pane.
+ Reference<lang::XComponent> xPaneComponent (rxResource, UNO_QUERY);
+ if (xPaneComponent.is())
+ xPaneComponent->dispose();
+ }
+}
+
+
+Reference<XResource> PresenterPaneFactory::CreatePane (
+ const Reference<XResourceId>& rxPaneId)
+{
+ if ( ! rxPaneId.is())
+ return nullptr;
+
+ Reference<XConfigurationController> xCC (mxConfigurationControllerWeak);
+ if ( ! xCC.is())
+ return nullptr;
+
+ Reference<XComponentContext> xContext (mxComponentContextWeak);
+ if ( ! xContext.is())
+ return nullptr;
+
+ Reference<XPane> xParentPane (xCC->getResource(rxPaneId->getAnchor()), UNO_QUERY);
+ if ( ! xParentPane.is())
+ return nullptr;
+
+ try
+ {
+ return CreatePane(
+ rxPaneId,
+ xParentPane,
+ rxPaneId->getFullResourceURL().Arguments == "Sprite=1");
+ }
+ catch (Exception&)
+ {
+ OSL_ASSERT(false);
+ }
+
+ return nullptr;
+}
+
+Reference<XResource> PresenterPaneFactory::CreatePane (
+ const Reference<XResourceId>& rxPaneId,
+ const Reference<drawing::framework::XPane>& rxParentPane,
+ const bool bIsSpritePane)
+{
+ Reference<XComponentContext> xContext (mxComponentContextWeak);
+ Reference<lang::XMultiComponentFactory> xFactory (
+ xContext->getServiceManager(), UNO_SET_THROW);
+
+ // Create a border window and canvas and store it in the pane
+ // container.
+
+ // Create the pane.
+ ::rtl::Reference<PresenterPaneBase> xPane;
+ if (bIsSpritePane)
+ {
+ xPane.set( new PresenterSpritePane(xContext, mpPresenterController));
+ }
+ else
+ {
+ xPane.set( new PresenterPane(xContext, mpPresenterController));
+ }
+
+ // Supply arguments.
+ Sequence<Any> aArguments{ Any(rxPaneId),
+ Any(rxParentPane->getWindow()),
+ Any(rxParentPane->getCanvas()),
+ Any(OUString()),
+ Any(Reference<drawing::framework::XPaneBorderPainter>(
+ mpPresenterController->GetPaneBorderPainter())),
+ Any(!bIsSpritePane) };
+ xPane->initialize(aArguments);
+
+ // Store pane and canvases and windows in container.
+ ::rtl::Reference<PresenterPaneContainer> pContainer (
+ mpPresenterController->GetPaneContainer());
+ PresenterPaneContainer::SharedPaneDescriptor pDescriptor(
+ pContainer->StoreBorderWindow(rxPaneId, xPane->GetBorderWindow()));
+ pContainer->StorePane(xPane);
+ if (pDescriptor)
+ {
+ pDescriptor->mbIsSprite = bIsSpritePane;
+
+ // Get the window of the frame and make that visible.
+ Reference<awt::XWindow> xWindow (pDescriptor->mxBorderWindow, UNO_SET_THROW);
+ xWindow->setVisible(true);
+ }
+
+ return Reference<XResource>(static_cast<XWeak*>(xPane.get()), UNO_QUERY_THROW);
+}
+
+void PresenterPaneFactory::ThrowIfDisposed() const
+{
+ if (rBHelper.bDisposed || rBHelper.bInDispose)
+ {
+ throw lang::DisposedException (
+ "PresenterPaneFactory object has already been disposed",
+ const_cast<uno::XWeak*>(static_cast<const uno::XWeak*>(this)));
+ }
+}
+
+} // end of namespace sdext::presenter
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */