1 files changed, 171 insertions, 0 deletions
diff --git a/sd/source/ui/unoidl/SdUnoSlideView.cxx b/sd/source/ui/unoidl/SdUnoSlideView.cxx
new file mode 100644
index 0000000000..d37c5fb0a2
--- /dev/null
+++ b/sd/source/ui/unoidl/SdUnoSlideView.cxx
@@ -0,0 +1,171 @@
+/* -*- 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 <cppuhelper/supportsservice.hxx>
+
+#include <DrawController.hxx>
+#include <SdUnoSlideView.hxx>
+
+#include <SlideSorter.hxx>
+#include <controller/SlideSorterController.hxx>
+#include <controller/SlsPageSelector.hxx>
+#include <controller/SlsCurrentSlideManager.hxx>
+#include <model/SlsPageEnumerationProvider.hxx>
+#include <model/SlsPageDescriptor.hxx>
+#include <sdpage.hxx>
+#include <com/sun/star/beans/XPropertySet.hpp>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+
+namespace sd {
+
+SdUnoSlideView::SdUnoSlideView (
+    slidesorter::SlideSorter& rSlideSorter) noexcept
+    : mrSlideSorter(rSlideSorter)
+{
+}
+
+SdUnoSlideView::~SdUnoSlideView() noexcept
+{
+}
+
+//----- XSelectionSupplier ----------------------------------------------------
+
+sal_Bool SAL_CALL SdUnoSlideView::select (const Any& aSelection)
+{
+    slidesorter::controller::SlideSorterController& rSlideSorterController
+        = mrSlideSorter.GetController();
+    slidesorter::controller::PageSelector& rSelector (rSlideSorterController.GetPageSelector());
+    rSelector.DeselectAllPages();
+    Sequence<Reference<drawing::XDrawPage> > xPages;
+    aSelection >>= xPages;
+    for (const auto& rPage : std::as_const(xPages))
+    {
+        Reference<beans::XPropertySet> xSet (rPage, UNO_QUERY);
+        if (xSet.is())
+        {
+            try
+            {
+                Any aNumber = xSet->getPropertyValue("Number");
+                sal_Int32 nPageNumber = 0;
+                aNumber >>= nPageNumber;
+                nPageNumber -=1; // Transform 1-based page numbers to 0-based ones.
+                rSelector.SelectPage(nPageNumber);
+            }
+            catch (const RuntimeException&)
+            {
+            }
+        }
+    }
+
+    return true;
+}
+
+Any SAL_CALL SdUnoSlideView::getSelection()
+{
+    Any aResult;
+
+    slidesorter::model::PageEnumeration aSelectedPages (
+        slidesorter::model::PageEnumerationProvider::CreateSelectedPagesEnumeration(
+            mrSlideSorter.GetModel()));
+    int nSelectedPageCount (
+        mrSlideSorter.GetController().GetPageSelector().GetSelectedPageCount());
+
+    Sequence<Reference<XInterface> > aPages(nSelectedPageCount);
+    auto aPagesRange = asNonConstRange(aPages);
+    int nIndex = 0;
+    while (aSelectedPages.HasMoreElements() && nIndex<nSelectedPageCount)
+    {
+        slidesorter::model::SharedPageDescriptor pDescriptor (aSelectedPages.GetNextElement());
+        aPagesRange[nIndex++] = pDescriptor->GetPage()->getUnoPage();
+    }
+    aResult <<= aPages;
+
+    return aResult;
+}
+
+void SAL_CALL SdUnoSlideView::addSelectionChangeListener (
+    const css::uno::Reference<css::view::XSelectionChangeListener>&)
+{}
+
+void SAL_CALL SdUnoSlideView::removeSelectionChangeListener (
+    const css::uno::Reference<css::view::XSelectionChangeListener>&)
+{}
+
+//----- XDrawView -------------------------------------------------------------
+
+void SAL_CALL SdUnoSlideView::setCurrentPage (
+    const css::uno::Reference<css::drawing::XDrawPage>& rxDrawPage)
+{
+    Reference<beans::XPropertySet> xProperties (rxDrawPage, UNO_QUERY);
+    if (xProperties.is())
+    {
+        sal_uInt16 nPageNumber(0);
+        if (xProperties->getPropertyValue("Number") >>= nPageNumber)
+        {
+            mrSlideSorter.GetController().GetCurrentSlideManager()->SwitchCurrentSlide(
+                nPageNumber-1);
+        }
+    }
+}
+
+css::uno::Reference<css::drawing::XDrawPage > SAL_CALL
+    SdUnoSlideView::getCurrentPage()
+{
+    return mrSlideSorter.GetController().GetCurrentSlideManager()->GetCurrentSlide()->GetXDrawPage();
+}
+
+//----- XFastPropertySet ------------------------------------------------------
+
+void SdUnoSlideView::setFastPropertyValue (
+    sal_Int32 nHandle,
+        const Any&)
+{
+    throw beans::UnknownPropertyException( OUString::number(nHandle), static_cast<cppu::OWeakObject*>(this));
+}
+
+Any SAL_CALL SdUnoSlideView::getFastPropertyValue (
+    sal_Int32 nHandle)
+{
+    if( nHandle != DrawController::PROPERTY_VIEWOFFSET )
+        throw beans::UnknownPropertyException( OUString::number(nHandle), static_cast<cppu::OWeakObject*>(this));
+
+    return Any();
+}
+
+// XServiceInfo
+OUString SAL_CALL SdUnoSlideView::getImplementationName(  )
+{
+    return "com.sun.star.comp.sd.SdUnoSlideView";
+}
+
+sal_Bool SAL_CALL SdUnoSlideView::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService( this, ServiceName );
+}
+
+Sequence< OUString > SAL_CALL SdUnoSlideView::getSupportedServiceNames(  )
+{
+    return { "com.sun.star.presentation.SlidesView" };
+}
+
+} // end of namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */