sd/source/ui/slideshow/PaneHider.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "PaneHider.hxx"
  21
  22 #include <ViewShell.hxx>
  23 #include <ViewShellBase.hxx>
  24 #include "slideshowimpl.hxx"
  25 #include <framework/FrameworkHelper.hxx>
  26
  27 #include <com/sun/star/drawing/framework/XControllerManager.hpp>
  28 #include <com/sun/star/drawing/framework/XConfigurationController.hpp>
  29 #include <com/sun/star/drawing/framework/XConfiguration.hpp>
  30 #include <com/sun/star/frame/XController.hpp>
  31 #include <com/sun/star/lang/DisposedException.hpp>
  32
  33 #include <comphelper/diagnose_ex.hxx>
  34
  35 using namespace ::com::sun::star::uno;
  36 using namespace ::com::sun::star::drawing::framework;
  37 using ::sd::framework::FrameworkHelper;
  38 using ::com::sun::star::lang::DisposedException;
  39
  40 namespace sd
  41 {
  42 PaneHider::PaneHider(const ViewShell& rViewShell, SlideshowImpl* pSlideShow)
  43 {
  44     // Hide the left and right pane windows when a slideshow exists and is
  45     // not full screen.
  46     if (pSlideShow == nullptr || pSlideShow->isFullScreen())
  47         return;
  48
  49     try
  50     {
  51         Reference<XControllerManager> xControllerManager(
  52             rViewShell.GetViewShellBase().GetController(), UNO_QUERY_THROW);
  53         mxConfigurationController = xControllerManager->getConfigurationController();
  54         if (mxConfigurationController.is())
  55         {
  56             // Get and save the current configuration.
  57             mxConfiguration = mxConfigurationController->getRequestedConfiguration();
  58             if (mxConfiguration.is())
  59             {
  60                 // Iterate over the resources and deactivate the panes.
  61                 const Sequence<Reference<XResourceId>> aResources(mxConfiguration->getResources(
  62                     nullptr, framework::FrameworkHelper::msPaneURLPrefix,
  63                     AnchorBindingMode_DIRECT));
  64                 for (const Reference<XResourceId>& xPaneId : aResources)
  65                 {
  66                     if (xPaneId->getResourceURL() != FrameworkHelper::msCenterPaneURL)
  67                     {
  68                         mxConfigurationController->requestResourceDeactivation(xPaneId);
  69                     }
  70                 }
  71             }
  72         }
  73         FrameworkHelper::Instance(rViewShell.GetViewShellBase())->WaitForUpdate();
  74     }
  75     catch (RuntimeException&)
  76     {
  77         DBG_UNHANDLED_EXCEPTION("sd");
  78     }
  79 }
  80
  81 PaneHider::~PaneHider()
  82 {
  83     if (mxConfiguration.is() && mxConfigurationController.is())
  84     {
  85         try
  86         {
  87             mxConfigurationController->restoreConfiguration(mxConfiguration);
  88         }
  89         catch (DisposedException&)
  90         {
  91             // When the configuration controller is already disposed then
  92             // there is no point in restoring the configuration.
  93         }
  94     }
  95 }
  96
  97 } // end of namespace sd
  98
  99 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */