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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 <sal/config.h>
+
+#include <itemdel.hxx>
+#include <svl/poolitem.hxx>
+#include <vcl/idle.hxx>
+
+#include <tools/debug.hxx>
+
+class SfxItemDisruptor_Impl
+{
+ std::unique_ptr<SfxPoolItem> pItem;
+ Idle m_Idle;
+
+private:
+ DECL_LINK(Delete, Timer*, void);
+
+public:
+ explicit SfxItemDisruptor_Impl(std::unique_ptr<SfxPoolItem> pItemToDesrupt);
+ void LaunchDeleteOnIdle();
+ ~SfxItemDisruptor_Impl();
+ SfxItemDisruptor_Impl(const SfxItemDisruptor_Impl&) = delete;
+ SfxItemDisruptor_Impl& operator=(const SfxItemDisruptor_Impl&) = delete;
+};
+
+SfxItemDisruptor_Impl::SfxItemDisruptor_Impl(std::unique_ptr<SfxPoolItem> pItemToDisrupt)
+ : pItem(std::move(pItemToDisrupt))
+ , m_Idle("sfx::SfxItemDisruptor_Impl m_Idle")
+{
+ m_Idle.SetInvokeHandler(LINK(this, SfxItemDisruptor_Impl, Delete));
+ m_Idle.SetPriority(TaskPriority::DEFAULT_IDLE);
+
+ DBG_ASSERT(0 == pItem->GetRefCount(), "disrupting pooled item");
+ pItem->SetKind(SfxItemKind::DeleteOnIdle);
+}
+
+void SfxItemDisruptor_Impl::LaunchDeleteOnIdle() { m_Idle.Start(); }
+
+SfxItemDisruptor_Impl::~SfxItemDisruptor_Impl()
+{
+ m_Idle.Stop();
+
+ // reset RefCount (was set to SFX_ITEMS_SPECIAL before!)
+ pItem->SetRefCount(0);
+
+ pItem.reset();
+}
+
+IMPL_LINK_NOARG(SfxItemDisruptor_Impl, Delete, Timer*, void) { delete this; }
+
+void DeleteItemOnIdle(std::unique_ptr<SfxPoolItem> pItem)
+{
+ DBG_ASSERT(0 == pItem->GetRefCount(), "deleting item in use");
+ SfxItemDisruptor_Impl* pDesruptor = new SfxItemDisruptor_Impl(std::move(pItem));
+ pDesruptor->LaunchDeleteOnIdle();
+ // coverity[leaked_storage] - pDesruptor takes care of its own destruction at idle time
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */