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 <DrawController.hxx>
  25 #include "slideshowimpl.hxx"
  26 #include <framework/FrameworkHelper.hxx>
  27
  28 #include <com/sun/star/drawing/framework/XControllerManager.hpp>
  29 #include <com/sun/star/drawing/framework/XConfigurationController.hpp>
  30 #include <com/sun/star/drawing/framework/XConfiguration.hpp>
  31 #include <com/sun/star/frame/XController.hpp>
  32 #include <com/sun/star/lang/DisposedException.hpp>
  33
  34 #include <comphelper/diagnose_ex.hxx>
  35
  36 using namespace ::com::sun::star::uno;
  37 using namespace ::com::sun::star::drawing::framework;
  38 using ::sd::framework::FrameworkHelper;
  39 using ::com::sun::star::lang::DisposedException;
  40
  41 namespace sd
  42 {
  43 PaneHider::PaneHider(const ViewShell& rViewShell, SlideshowImpl* pSlideShow)
  44 {
  45     // Hide the left and right pane windows when a slideshow exists and is
  46     // not full screen.
  47     if (pSlideShow == nullptr || pSlideShow->isFullScreen())
  48         return;
  49
  50     try
  51     {
  52         DrawController* pDrawController = rViewShell.GetViewShellBase().GetDrawController();
  53         if (!pDrawController)
  54             return;
  55         mxConfigurationController = pDrawController->getConfigurationController();
  56         if (mxConfigurationController.is())
  57         {
  58             // Get and save the current configuration.
  59             mxConfiguration = mxConfigurationController->getRequestedConfiguration();
  60             if (mxConfiguration.is())
  61             {
  62                 // Iterate over the resources and deactivate the panes.
  63                 const Sequence<Reference<XResourceId>> aResources(mxConfiguration->getResources(
  64                     nullptr, framework::FrameworkHelper::msPaneURLPrefix,
  65                     AnchorBindingMode_DIRECT));
  66                 for (const Reference<XResourceId>& xPaneId : aResources)
  67                 {
  68                     if (xPaneId->getResourceURL() != FrameworkHelper::msCenterPaneURL)
  69                     {
  70                         mxConfigurationController->requestResourceDeactivation(xPaneId);
  71                     }
  72                 }
  73             }
  74         }
  75         FrameworkHelper::Instance(rViewShell.GetViewShellBase())->WaitForUpdate();
  76     }
  77     catch (RuntimeException&)
  78     {
  79         DBG_UNHANDLED_EXCEPTION("sd");
  80     }
  81 }
  82
  83 PaneHider::~PaneHider()
  84 {
  85     if (mxConfiguration.is() && mxConfigurationController.is())
  86     {
  87         try
  88         {
  89             mxConfigurationController->restoreConfiguration(mxConfiguration);
  90         }
  91         catch (DisposedException&)
  92         {
  93             // When the configuration controller is already disposed then
  94             // there is no point in restoring the configuration.
  95         }
  96     }
  97 }
  98
  99 } // end of namespace sd
 100
 101 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */