Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 252 insertions, 0 deletions

diff --git a/sd/source/ui/framework/factories/ViewShellWrapper.cxx b/sd/source/ui/framework/factories/ViewShellWrapper.cxx
new file mode 100644
index 000000000..8f0fcd976
--- /dev/null
+++ b/sd/source/ui/framework/factories/ViewShellWrapper.cxx
@@ -0,0 +1,252 @@
+/* -*- 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/ViewShellWrapper.hxx>
+#include <sdpage.hxx>
+#include <ViewShell.hxx>
+
+#include <SlideSorter.hxx>
+#include <SlideSorterViewShell.hxx>
+#include <controller/SlsPageSelector.hxx>
+#include <controller/SlideSorterController.hxx>
+#include <model/SlsPageEnumerationProvider.hxx>
+#include <model/SlsPageDescriptor.hxx>
+
+#include <com/sun/star/drawing/framework/XPane.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+
+#include <toolkit/helper/vclunohelper.hxx>
+#include <comphelper/servicehelper.hxx>
+#include <sal/log.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::drawing::framework;
+
+using ::com::sun::star::awt::XWindow;
+
+namespace sd::framework {
+
+ViewShellWrapper::ViewShellWrapper (
+    const std::shared_ptr<ViewShell>& pViewShell,
+    const Reference<XResourceId>& rxViewId,
+    const Reference<awt::XWindow>& rxWindow)
+    : mpViewShell(pViewShell),
+      mpSlideSorterViewShell(
+          std::dynamic_pointer_cast< ::sd::slidesorter::SlideSorterViewShell >( pViewShell )),
+      mxViewId(rxViewId),
+      mxWindow(rxWindow)
+{
+}
+
+ViewShellWrapper::~ViewShellWrapper()
+{
+}
+
+void ViewShellWrapper::disposing(std::unique_lock<std::mutex>&)
+{
+    SAL_INFO("sd.ui", "disposing ViewShellWrapper " << this);
+    Reference<awt::XWindow> xWindow (mxWindow);
+    if (xWindow.is())
+    {
+        SAL_INFO(
+            "sd.ui",
+            "removing ViewShellWrapper " << this << " from window listener at "
+                << mxWindow.get());
+        xWindow->removeWindowListener(this);
+    }
+
+    mpSlideSorterViewShell.reset();
+    mpViewShell.reset();
+}
+
+uno::Any SAL_CALL ViewShellWrapper::queryInterface( const uno::Type & rType )
+{
+    if( mpSlideSorterViewShell &&
+        rType == cppu::UnoType<view::XSelectionSupplier>::get() )
+    {
+        uno::Reference<view::XSelectionSupplier> xSupplier( this );
+        return Any(xSupplier);
+    }
+    else
+        return ViewShellWrapperInterfaceBase::queryInterface( rType );
+}
+
+//----- XResource -------------------------------------------------------------
+
+Reference<XResourceId> SAL_CALL ViewShellWrapper::getResourceId()
+{
+    return mxViewId;
+}
+
+sal_Bool SAL_CALL ViewShellWrapper::isAnchorOnly()
+{
+    return false;
+}
+
+//----- XSelectionSupplier --------------------------------------------------
+
+sal_Bool SAL_CALL ViewShellWrapper::select( const css::uno::Any& aSelection )
+{
+    if (!mpSlideSorterViewShell)
+        return false;
+
+    ::sd::slidesorter::controller::SlideSorterController& rSlideSorterController
+        = mpSlideSorterViewShell->GetSlideSorter().GetController();
+    ::sd::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;
+}
+
+uno::Any SAL_CALL ViewShellWrapper::getSelection()
+{
+    Any aResult;
+
+    if (!mpSlideSorterViewShell)
+        return aResult;
+
+    slidesorter::model::PageEnumeration aSelectedPages (
+        slidesorter::model::PageEnumerationProvider::CreateSelectedPagesEnumeration(
+            mpSlideSorterViewShell->GetSlideSorter().GetModel()));
+    int nSelectedPageCount (
+        mpSlideSorterViewShell->GetSlideSorter().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 ViewShellWrapper::addSelectionChangeListener( const uno::Reference< view::XSelectionChangeListener >& )
+{
+}
+
+void SAL_CALL ViewShellWrapper::removeSelectionChangeListener( const uno::Reference< view::XSelectionChangeListener >& )
+{
+}
+
+//----- XRelocatableResource --------------------------------------------------
+
+sal_Bool SAL_CALL ViewShellWrapper::relocateToAnchor (
+    const Reference<XResource>& xResource)
+{
+    bool bResult (false);
+
+    Reference<XPane> xPane (xResource, UNO_QUERY);
+    if (xPane.is())
+    {
+        // Detach from the window of the old pane.
+        Reference<awt::XWindow> xWindow (mxWindow);
+        if (xWindow.is())
+            xWindow->removeWindowListener(this);
+        mxWindow = nullptr;
+
+        if (mpViewShell != nullptr)
+        {
+            VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xPane->getWindow());
+            if (pWindow && mpViewShell->RelocateToParentWindow(pWindow))
+            {
+                bResult = true;
+
+                // Attach to the window of the new pane.
+                xWindow = xPane->getWindow();
+                if (xWindow.is())
+                {
+                    xWindow->addWindowListener(this);
+                    mpViewShell->Resize();
+                }
+            }
+        }
+    }
+
+    return bResult;
+}
+
+//----- XUnoTunnel ------------------------------------------------------------
+
+const Sequence<sal_Int8>& ViewShellWrapper::getUnoTunnelId()
+{
+    static const comphelper::UnoIdInit theViewShellWrapperUnoTunnelId;
+    return theViewShellWrapperUnoTunnelId.getSeq();
+}
+
+sal_Int64 SAL_CALL ViewShellWrapper::getSomething (const Sequence<sal_Int8>& rId)
+{
+    return comphelper::getSomethingImpl(rId, this);
+}
+
+//===== awt::XWindowListener ==================================================
+
+void SAL_CALL ViewShellWrapper::windowResized (const awt::WindowEvent&)
+{
+    ViewShell* pViewShell (mpViewShell.get());
+    if (pViewShell != nullptr)
+        pViewShell->Resize();
+}
+
+void SAL_CALL ViewShellWrapper::windowMoved (const awt::WindowEvent&) {}
+
+void SAL_CALL ViewShellWrapper::windowShown (const lang::EventObject&)
+{
+    ViewShell* pViewShell (mpViewShell.get());
+    if (pViewShell != nullptr)
+        pViewShell->Resize();
+}
+
+void SAL_CALL ViewShellWrapper::windowHidden (const lang::EventObject&) {}
+
+//===== XEventListener ========================================================
+
+void SAL_CALL ViewShellWrapper::disposing (const lang::EventObject& rEvent)
+{
+    if (rEvent.Source == mxWindow)
+        mxWindow = nullptr;
+}
+
+} // end of namespace sd::framework
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */