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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 "itemholder2.hxx"
+
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+#include <comphelper/processfactory.hxx>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+
+#include <svl/cjkoptions.hxx>
+#include <svl/ctloptions.hxx>
+#include <tools/diagnose_ex.h>
+#include <unotools/options.hxx>
+
+ItemHolder2::ItemHolder2()
+ : ItemHolderMutexBase()
+{
+ try
+ {
+ css::uno::Reference< css::uno::XComponentContext > xContext = ::comphelper::getProcessComponentContext();
+ css::uno::Reference< css::lang::XComponent > xCfg( css::configuration::theDefaultProvider::get(xContext), css::uno::UNO_QUERY_THROW );
+ xCfg->addEventListener(static_cast< css::lang::XEventListener* >(this));
+ }
+ catch(const css::uno::RuntimeException&)
+ {
+ throw;
+ }
+#ifdef DBG_UTIL
+ catch(const css::uno::Exception&)
+ {
+ static bool bMessage = true;
+ if(bMessage)
+ {
+ bMessage = false;
+ css::uno::Any ex( cppu::getCaughtException() );
+ SAL_WARN( "svl", "CreateInstance with arguments exception: " << exceptionToString(ex));
+ }
+ }
+#else
+ catch(css::uno::Exception&){}
+#endif
+}
+
+ItemHolder2::~ItemHolder2()
+{
+ impl_releaseAllItems();
+}
+
+void ItemHolder2::holdConfigItem(EItem eItem)
+{
+ static ItemHolder2* pHolder = new ItemHolder2();
+ pHolder->impl_addItem(eItem);
+}
+
+void SAL_CALL ItemHolder2::disposing(const css::lang::EventObject&)
+{
+ impl_releaseAllItems();
+}
+
+void ItemHolder2::impl_addItem(EItem eItem)
+{
+ osl::MutexGuard aLock(m_aLock);
+
+ for ( auto const & rInfo : m_lItems )
+ {
+ if (rInfo.eItem == eItem)
+ return;
+ }
+
+ TItemInfo aNewItem;
+ aNewItem.eItem = eItem;
+ impl_newItem(aNewItem);
+ if (aNewItem.pItem)
+ m_lItems.emplace_back(std::move(aNewItem));
+}
+
+void ItemHolder2::impl_releaseAllItems()
+{
+ std::vector< TItemInfo > items;
+ {
+ ::osl::MutexGuard aLock(m_aLock);
+ items.swap(m_lItems);
+ }
+
+ // items will be freed when the block exits
+}
+
+void ItemHolder2::impl_newItem(TItemInfo& rItem)
+{
+ switch(rItem.eItem)
+ {
+ case EItem::CJKOptions :
+ rItem.pItem.reset( new SvtCJKOptions() );
+ break;
+
+ case EItem::CTLOptions :
+ rItem.pItem.reset( new SvtCTLOptions() );
+ break;
+
+ default:
+ OSL_ASSERT(false);
+ break;
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */