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diff --git a/sd/source/ui/dlg/SpellDialogChildWindow.cxx b/sd/source/ui/dlg/SpellDialogChildWindow.cxx
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+/* -*- 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 <SpellDialogChildWindow.hxx>
+#include <svx/svxids.hrc>
+
+#include <ViewShell.hxx>
+#include <ViewShellBase.hxx>
+#include <DrawViewShell.hxx>
+#include <OutlineViewShell.hxx>
+#include <Outliner.hxx>
+#include <drawdoc.hxx>
+
+namespace sd {
+
+SFX_IMPL_CHILDWINDOW_WITHID(SpellDialogChildWindow, SID_SPELL_DIALOG)
+
+SpellDialogChildWindow::SpellDialogChildWindow (
+ vcl::Window* _pParent,
+ sal_uInt16 nId,
+ SfxBindings* pBindings,
+ SAL_UNUSED_PARAMETER SfxChildWinInfo* /*pInfo*/)
+ : svx::SpellDialogChildWindow (_pParent, nId, pBindings),
+ mpSdOutliner (nullptr),
+ mbOwnOutliner (false)
+{
+ ProvideOutliner();
+}
+
+SpellDialogChildWindow::~SpellDialogChildWindow()
+{
+ EndSpellingAndClearOutliner();
+}
+
+SfxChildWinInfo SpellDialogChildWindow::GetInfo() const
+{
+ return svx::SpellDialogChildWindow::GetInfo();
+}
+
+void SpellDialogChildWindow::InvalidateSpellDialog()
+{
+ svx::SpellDialogChildWindow::InvalidateSpellDialog();
+}
+
+svx::SpellPortions SpellDialogChildWindow::GetNextWrongSentence( bool /*bRecheck*/ )
+{
+ svx::SpellPortions aResult;
+
+ if (mpSdOutliner != nullptr)
+ {
+ ProvideOutliner();
+ aResult = mpSdOutliner->GetNextSpellSentence();
+ }
+ return aResult;
+}
+
+void SpellDialogChildWindow::ApplyChangedSentence (
+ const svx::SpellPortions& rChanged, bool bRecheck )
+{
+ if (mpSdOutliner != nullptr)
+ {
+ OutlinerView* pOutlinerView = mpSdOutliner->GetView(0);
+ if (pOutlinerView != nullptr)
+ mpSdOutliner->ApplyChangedSentence (
+ pOutlinerView->GetEditView(),
+ rChanged, bRecheck);
+ }
+}
+
+void SpellDialogChildWindow::GetFocus()
+{
+ // In order to detect a cursor movement we could compare the
+ // currently selected text shape with the one that was selected
+ // when LoseFocus() was called the last time.
+ // For the time being we instead rely on the DetectChange() method
+ // in the SdOutliner class.
+}
+
+void SpellDialogChildWindow::LoseFocus()
+{
+}
+
+void SpellDialogChildWindow::EndSpellingAndClearOutliner()
+{
+ if (!mpSdOutliner)
+ return;
+ EndListening(*mpSdOutliner->GetDoc());
+ mpSdOutliner->EndSpelling();
+ if (mbOwnOutliner)
+ delete mpSdOutliner;
+ mpSdOutliner = nullptr;
+ mbOwnOutliner = false;
+}
+
+void SpellDialogChildWindow::Notify(SfxBroadcaster&, const SfxHint& rHint)
+{
+ if (rHint.GetId() != SfxHintId::ThisIsAnSdrHint)
+ return;
+ const SdrHint* pSdrHint = static_cast<const SdrHint*>(&rHint);
+ if (SdrHintKind::ModelCleared == pSdrHint->GetKind())
+ {
+ EndSpellingAndClearOutliner();
+ }
+}
+
+void SpellDialogChildWindow::ProvideOutliner()
+{
+ ViewShellBase* pViewShellBase = dynamic_cast<ViewShellBase*>( SfxViewShell::Current() );
+
+ if (pViewShellBase == nullptr)
+ return;
+
+ ViewShell* pViewShell = pViewShellBase->GetMainViewShell().get();
+ // If there already exists an outliner that has been created
+ // for another view shell then destroy it first.
+ if (mpSdOutliner != nullptr)
+ if(( dynamic_cast< const DrawViewShell *>( pViewShell ) != nullptr && ! mbOwnOutliner)
+ || (dynamic_cast< const OutlineViewShell *>( pViewShell ) != nullptr && mbOwnOutliner))
+ {
+ EndSpellingAndClearOutliner();
+ }
+
+ // Now create/get an outliner if none is present.
+ if (mpSdOutliner != nullptr)
+ return;
+
+ if( dynamic_cast< const DrawViewShell *>( pViewShell ) != nullptr)
+ {
+ // We need an outliner for the spell check so we have
+ // to create one.
+ mbOwnOutliner = true;
+ SdDrawDocument *pDoc = pViewShell->GetDoc();
+ mpSdOutliner = new SdOutliner(pDoc, OutlinerMode::TextObject);
+ StartListening(*pDoc);
+ }
+ else if( dynamic_cast< const OutlineViewShell *>( pViewShell ) != nullptr)
+ {
+ // An outline view is already visible. The SdOutliner
+ // will use it instead of creating its own.
+ mbOwnOutliner = false;
+ SdDrawDocument *pDoc = pViewShell->GetDoc();
+ mpSdOutliner = pDoc->GetOutliner();
+ StartListening(*pDoc);
+ }
+
+ // Initialize spelling.
+ if (mpSdOutliner != nullptr)
+ {
+ mpSdOutliner->PrepareSpelling();
+ mpSdOutliner->StartSpelling();
+ }
+}
+
+} // end of namespace ::sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */