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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 "pagecollector.hxx"
+#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
+#include <com/sun/star/drawing/XMasterPagesSupplier.hpp>
+#include <com/sun/star/drawing/XMasterPageTarget.hpp>
+#include <com/sun/star/presentation/XCustomPresentationSupplier.hpp>
+#include <com/sun/star/container/XNameContainer.hpp>
+#include <com/sun/star/container/XIndexContainer.hpp>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::drawing;
+using namespace ::com::sun::star::frame;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::presentation;
+
+void PageCollector::CollectCustomShowPages( const css::uno::Reference< css::frame::XModel >& rxModel, const OUString& rCustomShowName, std::vector< Reference< XDrawPage > >& rUsedPageList )
+{
+ try
+ {
+ Reference< XCustomPresentationSupplier > aXCPSup( rxModel, UNO_QUERY_THROW );
+ Reference< XNameContainer > aXCont( aXCPSup->getCustomPresentations() );
+ if ( aXCont.is() )
+ {
+ // creating a list of every page that is used within our customshow
+ const Sequence< OUString> aNameSeq( aXCont->getElementNames() );
+ for ( OUString const & i :aNameSeq )
+ {
+ if ( i == rCustomShowName )
+ {
+ Reference< container::XIndexContainer > aXIC( aXCont->getByName( i ), UNO_QUERY_THROW );
+ sal_Int32 j, nSlideCount = aXIC->getCount();
+ for ( j = 0; j < nSlideCount; j++ )
+ {
+ Reference< XDrawPage > xDrawPage( aXIC->getByIndex( j ), UNO_QUERY_THROW );
+ auto aIter = std::find(rUsedPageList.begin(), rUsedPageList.end(), xDrawPage);
+ if ( aIter == rUsedPageList.end() )
+ rUsedPageList.push_back( xDrawPage );
+ }
+ }
+ }
+ }
+ }
+ catch( Exception& )
+ {
+
+ }
+}
+
+void PageCollector::CollectNonCustomShowPages( const css::uno::Reference< css::frame::XModel >& rxModel, const OUString& rCustomShowName, std::vector< Reference< XDrawPage > >& rNonUsedPageList )
+{
+ try
+ {
+ std::vector< Reference< XDrawPage > > vUsedPageList;
+ PageCollector::CollectCustomShowPages( rxModel, rCustomShowName, vUsedPageList );
+ if ( !vUsedPageList.empty() )
+ {
+ Reference< XDrawPagesSupplier > xDrawPagesSupplier( rxModel, UNO_QUERY_THROW );
+ Reference< XDrawPages > xDrawPages( xDrawPagesSupplier->getDrawPages(), UNO_SET_THROW );
+ for ( sal_Int32 j = 0; j < xDrawPages->getCount(); j++ )
+ {
+ Reference< XDrawPage > xDrawPage( xDrawPages->getByIndex( j ), UNO_QUERY_THROW );
+ auto aIter = std::find(vUsedPageList.begin(), vUsedPageList.end(), xDrawPage);
+ if ( aIter == vUsedPageList.end() )
+ rNonUsedPageList.push_back( xDrawPage );
+ }
+ }
+ }
+ catch( Exception& )
+ {
+ }
+}
+
+
+void PageCollector::CollectMasterPages( const Reference< XModel >& rxModel, std::vector< PageCollector::MasterPageEntity >& rMasterPageList )
+{
+ try
+ {
+ // generating list of all master pages
+ Reference< XMasterPagesSupplier > xMasterPagesSupplier( rxModel, UNO_QUERY_THROW );
+ Reference< XDrawPages > xMasterPages( xMasterPagesSupplier->getMasterPages(), UNO_SET_THROW );
+ for ( sal_Int32 i = 0; i < xMasterPages->getCount(); i++ )
+ {
+ Reference< XDrawPage > xMasterPage( xMasterPages->getByIndex( i ), UNO_QUERY_THROW );
+ auto aIter = std::find_if(rMasterPageList.begin(), rMasterPageList.end(),
+ [&xMasterPage](const MasterPageEntity& rEntity) { return rEntity.xMasterPage == xMasterPage; });
+ if ( aIter == rMasterPageList.end() )
+ {
+ MasterPageEntity aMasterPageEntity;
+ aMasterPageEntity.xMasterPage = xMasterPage;
+ aMasterPageEntity.bUsed = false;
+ rMasterPageList.push_back( aMasterPageEntity );
+ }
+ }
+
+ // mark masterpages which are referenced by drawpages
+ Reference< XDrawPagesSupplier > xDrawPagesSupplier( rxModel, UNO_QUERY_THROW );
+ Reference< XDrawPages > xDrawPages( xDrawPagesSupplier->getDrawPages(), UNO_SET_THROW );
+ for ( sal_Int32 j = 0; j < xDrawPages->getCount(); j++ )
+ {
+ Reference< XMasterPageTarget > xMasterPageTarget( xDrawPages->getByIndex( j ), UNO_QUERY_THROW );
+ Reference< XDrawPage > xMasterPage( xMasterPageTarget->getMasterPage(), UNO_SET_THROW );
+ auto aIter = std::find_if(rMasterPageList.begin(), rMasterPageList.end(),
+ [&xMasterPage](const MasterPageEntity& rEntity) { return rEntity.xMasterPage == xMasterPage; });
+ if ( aIter == rMasterPageList.end() )
+ throw uno::RuntimeException();
+ aIter->bUsed = true;
+ }
+ }
+ catch( Exception& )
+ {
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */