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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 .
+ */
+
+#ifndef INCLUDED_CPPUHELPER_COMPBASE_HXX
+#define INCLUDED_CPPUHELPER_COMPBASE_HXX
+
+#include "sal/config.h"
+
+#include "com/sun/star/lang/XTypeProvider.hpp"
+#include "com/sun/star/uno/Any.h"
+#include "com/sun/star/uno/Reference.h"
+#include "com/sun/star/uno/Sequence.h"
+#include "com/sun/star/uno/Type.h"
+#include "cppuhelper/compbase_ex.hxx"
+#include "cppuhelper/implbase.hxx"
+#include "rtl/instance.hxx"
+#include "sal/types.h"
+
+namespace com { namespace sun { namespace star { namespace lang {
+ class XEventListener;
+} } } }
+namespace osl { class Mutex; }
+
+#if defined LIBO_INTERNAL_ONLY
+
+// A replacement for WeakAggComponentImplHelper1 has deliberately been left out,
+// as the underlying aggregation mechanism is known broken in general and should
+// not be used.
+
+namespace cppu {
+
+/** Implementation helper implementing interfaces
+ css::uno::XInterface, css::lang::XTypeProvider, and
+ css::lang::XComponent.
+
+ Like WeakComponentImplHelper, but does not define
+ XComponent::add/removeEventListener. Use for classes deriving from multiple
+ UNO interfaces with competing add/removeEventListener methods, to avoid
+ warnings about hiding of overloaded virtual functions.
+
+ Upon disposing objects of this class, sub-classes receive a disposing()
+ call.
+
+ @attention
+ The mutex reference passed to the constructor has to outlive the constructed
+ instance.
+*/
+template<typename... Ifc>
+class SAL_NO_VTABLE SAL_DLLPUBLIC_TEMPLATE PartialWeakComponentImplHelper:
+ public WeakComponentImplHelperBase, public css::lang::XTypeProvider,
+ public Ifc...
+{
+ struct cd:
+ rtl::StaticAggregate<
+ class_data,
+ detail::ImplClassData<PartialWeakComponentImplHelper, Ifc...>>
+ {};
+
+public:
+ PartialWeakComponentImplHelper(osl::Mutex & mutex) SAL_NOEXCEPT:
+ WeakComponentImplHelperBase(mutex) {}
+
+ css::uno::Any SAL_CALL queryInterface(css::uno::Type const & aType) SAL_OVERRIDE
+ { return WeakComponentImplHelper_query(aType, cd::get(), this, this); }
+
+ void SAL_CALL acquire() SAL_NOEXCEPT SAL_OVERRIDE
+ { WeakComponentImplHelperBase::acquire(); }
+
+ void SAL_CALL release() SAL_NOEXCEPT SAL_OVERRIDE
+ { WeakComponentImplHelperBase::release(); }
+
+ void SAL_CALL dispose()
+ SAL_OVERRIDE
+ { WeakComponentImplHelperBase::dispose(); }
+
+ css::uno::Sequence<css::uno::Type> SAL_CALL getTypes() SAL_OVERRIDE
+ { return WeakComponentImplHelper_getTypes(cd::get()); }
+
+ css::uno::Sequence<sal_Int8> SAL_CALL getImplementationId() SAL_OVERRIDE
+ { return css::uno::Sequence<sal_Int8>(); }
+};
+
+/** Implementation helper implementing interfaces
+ css::uno::XInterface, css::lang::XTypeProvider, and
+ css::lang::XComponent.
+
+ Upon disposing objects of this class, sub-classes receive a disposing()
+ call.
+
+ @attention
+ The mutex reference passed to the constructor has to outlive the constructed
+ instance.
+*/
+template<typename... Ifc>
+class SAL_NO_VTABLE SAL_DLLPUBLIC_TEMPLATE WeakComponentImplHelper:
+ public PartialWeakComponentImplHelper<Ifc...>
+{
+public:
+ WeakComponentImplHelper(osl::Mutex & mutex) SAL_NOEXCEPT:
+ PartialWeakComponentImplHelper<Ifc...>(mutex) {}
+
+ void SAL_CALL addEventListener(
+ css::uno::Reference<css::lang::XEventListener> const & xListener) SAL_OVERRIDE
+ { WeakComponentImplHelperBase::addEventListener(xListener); }
+
+ void SAL_CALL removeEventListener(
+ css::uno::Reference<css::lang::XEventListener> const & aListener) SAL_OVERRIDE
+ { WeakComponentImplHelperBase::removeEventListener(aListener); }
+};
+
+}
+
+#endif
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */