1 files changed, 101 insertions, 0 deletions
diff --git a/sd/source/ui/slideshow/PaneHider.cxx b/sd/source/ui/slideshow/PaneHider.cxx
new file mode 100644
index 000000000..882425f45
--- /dev/null
+++ b/sd/source/ui/slideshow/PaneHider.cxx
@@ -0,0 +1,101 @@
+/* -*- 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 "PaneHider.hxx"
+
+#include <ViewShell.hxx>
+#include <ViewShellBase.hxx>
+#include "slideshowimpl.hxx"
+#include <framework/FrameworkHelper.hxx>
+
+#include <com/sun/star/drawing/framework/XControllerManager.hpp>
+#include <com/sun/star/drawing/framework/XConfigurationController.hpp>
+#include <com/sun/star/drawing/framework/XConfiguration.hpp>
+#include <com/sun/star/frame/XController.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+
+#include <tools/diagnose_ex.h>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::drawing::framework;
+using ::sd::framework::FrameworkHelper;
+using ::com::sun::star::lang::DisposedException;
+
+namespace sd {
+
+PaneHider::PaneHider (const ViewShell& rViewShell, SlideshowImpl* pSlideShow)
+{
+     // Hide the left and right pane windows when a slideshow exists and is
+    // not full screen.
+    if (pSlideShow==nullptr || pSlideShow->isFullScreen())
+        return;
+
+    try
+    {
+        Reference<XControllerManager> xControllerManager (
+            rViewShell.GetViewShellBase().GetController(), UNO_QUERY_THROW);
+        mxConfigurationController = xControllerManager->getConfigurationController();
+        if (mxConfigurationController.is())
+        {
+            // Get and save the current configuration.
+            mxConfiguration = mxConfigurationController->getRequestedConfiguration();
+            if (mxConfiguration.is())
+            {
+                // Iterate over the resources and deactivate the panes.
+                const Sequence<Reference<XResourceId> > aResources (
+                    mxConfiguration->getResources(
+                        nullptr,
+                        framework::FrameworkHelper::msPaneURLPrefix,
+                        AnchorBindingMode_DIRECT));
+                for (const Reference<XResourceId>& xPaneId : aResources)
+                {
+                    if ( xPaneId->getResourceURL() != FrameworkHelper::msCenterPaneURL )
+                    {
+                        mxConfigurationController->requestResourceDeactivation(xPaneId);
+                    }
+                }
+            }
+        }
+        FrameworkHelper::Instance(rViewShell.GetViewShellBase())->WaitForUpdate();
+    }
+    catch (RuntimeException&)
+    {
+        DBG_UNHANDLED_EXCEPTION("sd");
+    }
+}
+
+PaneHider::~PaneHider()
+{
+    if (mxConfiguration.is() && mxConfigurationController.is())
+    {
+        try
+        {
+            mxConfigurationController->restoreConfiguration(mxConfiguration);
+        }
+        catch (DisposedException&)
+        {
+            // When the configuration controller is already disposed then
+            // there is no point in restoring the configuration.
+        }
+    }
+}
+
+} // end of namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */