/* -*- 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 .

 */

#pragma once

#include <com/sun/star/lang/XConnectionPointContainer.hpp>

#include <cppuhelper/weak.hxx>

#include <comphelper/multicontainer2.hxx>

namespace unocontrols {

class OConnectionPointContainerHelper final :   public  css::lang::XConnectionPointContainer

                                        ,   public  ::cppu::OWeakObject

{

public:

    OConnectionPointContainerHelper( ::osl::Mutex& aMutex );

    virtual ~OConnectionPointContainerHelper() override;

    //  XInterface

    /**

        @short      give answer, if interface is supported

        @descr      The interfaces are searched by type.

        @seealso    XInterface

        @param      "rType" is the type of searched interface.

        @return     Any     information about found interface

        @onerror    A RuntimeException is thrown.

    */

    virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;

    /**

        @short      increment refcount

        @seealso    XInterface

        @seealso    release()

        @onerror    A RuntimeException is thrown.

    */

    virtual void SAL_CALL acquire() noexcept override;

    /**

        @short      decrement refcount

        @seealso    XInterface

        @seealso    acquire()

        @onerror    A RuntimeException is thrown.

    */

    virtual void SAL_CALL release() noexcept override;

    //  XConnectionPointContainer

    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getConnectionPointTypes() override;

    virtual css::uno::Reference< css::lang::XConnectionPoint > SAL_CALL queryConnectionPoint(

        const css::uno::Type& aType

    ) override;

    virtual void SAL_CALL advise(

        const   css::uno::Type&                              aType ,

        const   css::uno::Reference< css::uno::XInterface >&  xListener

    ) override;

    virtual void SAL_CALL unadvise(

        const   css::uno::Type&                              aType       ,

        const   css::uno::Reference< css::uno::XInterface >&  xListener

    ) override;

    //  public but impl method!

    //  Is necessary to get container member at OConnectionPoint-instance.

    // Impl methods are not threadsafe!

    // "Parent" function must do this.

    comphelper::OMultiTypeInterfaceContainerHelper2& impl_getMultiTypeContainer() { return m_aMultiTypeContainer; }

private:

    ::osl::Mutex&                                   m_aSharedMutex;

    comphelper::OMultiTypeInterfaceContainerHelper2 m_aMultiTypeContainer;   // Container to hold listener

};

}

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