From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 18:51:28 +0200
Subject: Adding upstream version 1:7.0.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 include/comphelper/containermultiplexer.hxx | 106 ++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 include/comphelper/containermultiplexer.hxx

(limited to 'include/comphelper/containermultiplexer.hxx')

diff --git a/include/comphelper/containermultiplexer.hxx b/include/comphelper/containermultiplexer.hxx
new file mode 100644
index 000000000..b1c4f9dad
--- /dev/null
+++ b/include/comphelper/containermultiplexer.hxx
@@ -0,0 +1,106 @@
+/* -*- 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_COMPHELPER_CONTAINERMULTIPLEXER_HXX
+#define INCLUDED_COMPHELPER_CONTAINERMULTIPLEXER_HXX
+
+#include <com/sun/star/container/XContainerListener.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <comphelper/comphelperdllapi.h>
+#include <rtl/ref.hxx>
+
+namespace osl { class Mutex; }
+namespace com::sun::star::container { class XContainer; }
+
+
+namespace comphelper
+{
+
+
+    class OContainerListenerAdapter;
+
+    //= OContainerListener
+
+    /** a non-UNO container listener
+        <p>Useful if you have a non-refcountable class which should act as container listener.<br/>
+        In this case, derive this class from OContainerListener, and create an adapter
+        OContainerListenerAdapter which multiplexes the changes.</p>
+    */
+    class COMPHELPER_DLLPUBLIC OContainerListener
+    {
+        friend class OContainerListenerAdapter;
+    protected:
+        rtl::Reference<OContainerListenerAdapter>  m_xAdapter;
+        ::osl::Mutex&                              m_rMutex;
+
+    public:
+        OContainerListener(::osl::Mutex& _rMutex);
+        virtual ~OContainerListener();
+
+        /// @throws css::uno::RuntimeException
+        virtual void _elementInserted( const css::container::ContainerEvent& _rEvent );
+        /// @throws css::uno::RuntimeException
+        virtual void _elementRemoved( const css::container::ContainerEvent& _rEvent );
+        /// @throws css::uno::RuntimeException
+        virtual void _elementReplaced( const css::container::ContainerEvent& _rEvent );
+        /// @throws css::uno::RuntimeException
+        virtual void _disposing(const css::lang::EventObject& _rSource);
+
+    protected:
+        void setAdapter(OContainerListenerAdapter* _pAdapter);
+    };
+
+    // workaround for incremental linking bugs in MSVC2015
+    class SAL_DLLPUBLIC_TEMPLATE OContainerListenerAdapter_Base : public cppu::WeakImplHelper< css::container::XContainerListener > {};
+
+    class COMPHELPER_DLLPUBLIC OContainerListenerAdapter : public OContainerListenerAdapter_Base
+    {
+        friend class OContainerListener;
+
+    private:
+        css::uno::Reference< css::container::XContainer >
+                                m_xContainer;
+        OContainerListener*     m_pListener;
+
+        virtual ~OContainerListenerAdapter() override;
+
+    public:
+        OContainerListenerAdapter(OContainerListener* _pListener,
+            const  css::uno::Reference< css::container::XContainer >& _rxContainer);
+
+        // XEventListener
+        virtual void SAL_CALL disposing( const  css::lang::EventObject& Source ) override;
+
+        // XContainerListener
+        virtual void SAL_CALL elementInserted( const css::container::ContainerEvent& Event ) override;
+        virtual void SAL_CALL elementRemoved( const css::container::ContainerEvent& Event ) override;
+        virtual void SAL_CALL elementReplaced( const css::container::ContainerEvent& Event ) override;
+
+        /// dispose the object. No multiplexing anymore
+        void        dispose();
+
+    };
+
+
+}   // namespace dbaui
+
+
+#endif // INCLUDED_COMPHELPER_CONTAINERMULTIPLEXER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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