/* -*- 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 <sal/config.h>

#include <vector>

#include <com/sun/star/beans/PropertyChangeEvent.hpp>

#include <com/sun/star/container/ContainerEvent.hpp>

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

#include <com/sun/star/uno/Reference.hxx>

#include <com/sun/star/uno/Sequence.hxx>

#include <com/sun/star/util/ChangesEvent.hpp>

namespace com::sun::star {

    namespace beans {

        class XPropertiesChangeListener;

        class XPropertyChangeListener;

    }

    namespace container { class XContainerListener; }

    namespace lang { class XEventListener; }

    namespace util { class XChangesListener; }

}

namespace configmgr {

class Broadcaster {

public:

    Broadcaster() {}

    void addDisposeNotification(

        css::uno::Reference< css::lang::XEventListener > const & listener,

        css::lang::EventObject const & event);

    void addContainerElementInsertedNotification(

        css::uno::Reference< css::container::XContainerListener > const & listener,

        css::container::ContainerEvent const & event);

    void addContainerElementRemovedNotification(

        css::uno::Reference< css::container::XContainerListener > const & listener,

        css::container::ContainerEvent const & event);

    void addContainerElementReplacedNotification(

        css::uno::Reference< css::container::XContainerListener > const & listener,

        css::container::ContainerEvent const & event);

    void addPropertyChangeNotification(

        css::uno::Reference< css::beans::XPropertyChangeListener > const & listener,

        css::beans::PropertyChangeEvent const & event);

    void addPropertiesChangeNotification(

        css::uno::Reference< css::beans::XPropertiesChangeListener > const & listener,

        css::uno::Sequence< css::beans::PropertyChangeEvent > const & event);

    void addChangesNotification(

        css::uno::Reference< css::util::XChangesListener > const & listener,

        css::util::ChangesEvent const & event, bool bRootListener);

    void send();

private:

    Broadcaster(const Broadcaster&) = delete;

    Broadcaster& operator=(const Broadcaster&) = delete;

    struct DisposeNotification {

        css::uno::Reference< css::lang::XEventListener >  listener;

        css::lang::EventObject                            event;

        DisposeNotification(

            css::uno::Reference< css::lang::XEventListener > const & theListener,

            css::lang::EventObject theEvent);

    };

    struct ContainerNotification {

        css::uno::Reference< css::container::XContainerListener > listener;

        css::container::ContainerEvent event;

        ContainerNotification(

            css::uno::Reference< css::container::XContainerListener > const & theListener,

            css::container::ContainerEvent theEvent);

    };

    struct PropertyChangeNotification {

        css::uno::Reference< css::beans::XPropertyChangeListener > listener;

        css::beans::PropertyChangeEvent                            event;

        PropertyChangeNotification(

            css::uno::Reference< css::beans::XPropertyChangeListener > const & theListener,

            css::beans::PropertyChangeEvent theEvent);

    };

    struct PropertiesChangeNotification {

        css::uno::Reference< css::beans::XPropertiesChangeListener > listener;

        css::uno::Sequence< css::beans::PropertyChangeEvent >        event;

        PropertiesChangeNotification(

            css::uno::Reference< css::beans::XPropertiesChangeListener > const & theListener,

            css::uno::Sequence< css::beans::PropertyChangeEvent > const & theEvent);

    };

    struct ChangesNotification {

        css::uno::Reference< css::util::XChangesListener > listener;

        css::util::ChangesEvent                            event;

        ChangesNotification(

            css::uno::Reference< css::util::XChangesListener > const & theListener,

            css::util::ChangesEvent theEvent);

    };

    std::vector< DisposeNotification > disposeNotifications_;

    std::vector< ContainerNotification > containerElementInsertedNotifications_;

    std::vector< ContainerNotification > containerElementRemovedNotifications_;

    std::vector< ContainerNotification > containerElementReplacedNotifications_;

    std::vector< PropertyChangeNotification > propertyChangeNotifications_;

    std::vector< PropertiesChangeNotification > propertiesChangeNotifications_;

    std::vector< ChangesNotification > rootChangesNotifications_;

    std::vector< ChangesNotification > changesNotifications_;

};

}

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