1 files changed, 119 insertions, 0 deletions
diff --git a/sd/source/ui/dlg/unchss.cxx b/sd/source/ui/dlg/unchss.cxx
new file mode 100644
index 000000000..7d963cddf
--- /dev/null
+++ b/sd/source/ui/dlg/unchss.cxx
@@ -0,0 +1,119 @@
+/* -*- 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 <svl/itemset.hxx>
+#include <svl/style.hxx>
+#include <svl/hint.hxx>
+#include <svx/svdobj.hxx>
+#include <svx/svdpool.hxx>
+#include <tools/debug.hxx>
+
+#include <unchss.hxx>
+
+#include <strings.hrc>
+#include <glob.hxx>
+#include <sdresid.hxx>
+#include <drawdoc.hxx>
+#include <stlsheet.hxx>
+#include <strings.hxx>
+
+StyleSheetUndoAction::StyleSheetUndoAction(SdDrawDocument* pTheDoc,
+                                           SfxStyleSheet* pTheStyleSheet,
+                                           const SfxItemSet* pTheNewItemSet) :
+                      SdUndoAction(pTheDoc)
+{
+    DBG_ASSERT(pTheStyleSheet, "Undo without StyleSheet ???");
+    mpStyleSheet = pTheStyleSheet;
+
+    // Create ItemSets; Attention, it is possible that the new one is from a,
+    // different pool. Therefore we clone it with its items.
+    mpNewSet = std::make_unique<SfxItemSet>(static_cast<SfxItemPool&>(SdrObject::GetGlobalDrawObjectItemPool()), pTheNewItemSet->GetRanges());
+    SdrModel::MigrateItemSet( pTheNewItemSet, mpNewSet.get(), pTheDoc );
+
+    mpOldSet = std::make_unique<SfxItemSet>(static_cast<SfxItemPool&>(SdrObject::GetGlobalDrawObjectItemPool()), mpStyleSheet->GetItemSet().GetRanges());
+    SdrModel::MigrateItemSet( &mpStyleSheet->GetItemSet(), mpOldSet.get(), pTheDoc );
+
+    OUString aComment(SdResId(STR_UNDO_CHANGE_PRES_OBJECT));
+    OUString aName(mpStyleSheet->GetName());
+
+    // delete layout name and separator
+    sal_Int32 nPos = aName.indexOf(SD_LT_SEPARATOR);
+    if (nPos != -1)
+        aName = aName.copy(nPos + SD_LT_SEPARATOR.getLength());
+
+    if (aName == STR_LAYOUT_TITLE)
+    {
+        aName = SdResId(STR_PSEUDOSHEET_TITLE);
+    }
+    else if (aName == STR_LAYOUT_SUBTITLE)
+    {
+        aName = SdResId(STR_PSEUDOSHEET_SUBTITLE);
+    }
+    else if (aName == STR_LAYOUT_BACKGROUND)
+    {
+        aName = SdResId(STR_PSEUDOSHEET_BACKGROUND);
+    }
+    else if (aName == STR_LAYOUT_BACKGROUNDOBJECTS)
+    {
+        aName = SdResId(STR_PSEUDOSHEET_BACKGROUNDOBJECTS);
+    }
+    else if (aName == STR_LAYOUT_NOTES)
+    {
+        aName = SdResId(STR_PSEUDOSHEET_NOTES);
+    }
+    else
+    {
+        OUString aOutlineStr(SdResId(STR_PSEUDOSHEET_OUTLINE));
+        nPos = aName.indexOf(aOutlineStr);
+        if (nPos != -1)
+        {
+            std::u16string_view aNumStr(aName.subView(aOutlineStr.getLength()));
+            aName = STR_LAYOUT_OUTLINE + aNumStr;
+        }
+    }
+
+    // replace placeholder with template name
+    SetComment(aComment.replaceFirst("$", aName));
+}
+
+void StyleSheetUndoAction::Undo()
+{
+    SfxItemSet aNewSet( mpDoc->GetItemPool(), mpOldSet->GetRanges() );
+    SdrModel::MigrateItemSet( mpOldSet.get(), &aNewSet, mpDoc );
+
+    mpStyleSheet->GetItemSet().Set(aNewSet);
+    if( mpStyleSheet->GetFamily() == SfxStyleFamily::Pseudo )
+        static_cast<SdStyleSheet*>(mpStyleSheet)->GetRealStyleSheet()->Broadcast(SfxHint(SfxHintId::DataChanged));
+    else
+        mpStyleSheet->Broadcast(SfxHint(SfxHintId::DataChanged));
+}
+
+void StyleSheetUndoAction::Redo()
+{
+    SfxItemSet aNewSet( mpDoc->GetItemPool(), mpOldSet->GetRanges() );
+    SdrModel::MigrateItemSet( mpNewSet.get(), &aNewSet, mpDoc );
+
+    mpStyleSheet->GetItemSet().Set(aNewSet);
+    if( mpStyleSheet->GetFamily() == SfxStyleFamily::Pseudo )
+        static_cast<SdStyleSheet*>(mpStyleSheet)->GetRealStyleSheet()->Broadcast(SfxHint(SfxHintId::DataChanged));
+    else
+        mpStyleSheet->Broadcast(SfxHint(SfxHintId::DataChanged));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */