/* -*- 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 <com/sun/star/ucb/ContentAction.hpp>

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

#include <rtl/ref.hxx>

#include "filnot.hxx"

#include "filid.hxx"

#include "bc.hxx"

#include "prov.hxx"

using namespace fileaccess;

using namespace com::sun::star;

using namespace com::sun::star::ucb;

ContentEventNotifier::ContentEventNotifier( TaskManager* pMyShell,

                                            const uno::Reference< XContent >& xCreatorContent,

                                            const uno::Reference< XContentIdentifier >& xCreatorId,

                                            std::vector< uno::Reference< ucb::XContentEventListener > >&& sListeners )

    : m_pMyShell( pMyShell ),

      m_xCreatorContent( xCreatorContent ),

      m_xCreatorId( xCreatorId ),

      m_sListeners( std::move(sListeners) )

{

}

ContentEventNotifier::ContentEventNotifier( TaskManager* pMyShell,

                                            const uno::Reference< XContent >& xCreatorContent,

                                            const uno::Reference< XContentIdentifier >& xCreatorId,

                                            const uno::Reference< XContentIdentifier >& xOldId,

                                            std::vector< uno::Reference< ucb::XContentEventListener > >&& sListeners )

    : m_pMyShell( pMyShell ),

      m_xCreatorContent( xCreatorContent ),

      m_xCreatorId( xCreatorId ),

      m_xOldId( xOldId ),

      m_sListeners( std::move(sListeners) )

{

}

void ContentEventNotifier::notifyChildInserted( const OUString& aChildName ) const

{

    rtl::Reference<FileContentIdentifier> xChildId = new FileContentIdentifier( aChildName );

    uno::Reference< XContent > xChildContent = m_pMyShell->m_pProvider->queryContent( xChildId );

    ContentEvent aEvt( m_xCreatorContent,

                       ContentAction::INSERTED,

                       xChildContent,

                       m_xCreatorId );

    for( const auto& ref : m_sListeners )

        ref->contentEvent( aEvt );

}

void ContentEventNotifier::notifyDeleted() const

{

    ContentEvent aEvt( m_xCreatorContent,

                       ContentAction::DELETED,

                       m_xCreatorContent,

                       m_xCreatorId );

    for( const auto& ref : m_sListeners )

        ref->contentEvent( aEvt );

}

void ContentEventNotifier::notifyRemoved( const OUString& aChildName ) const

{

    rtl::Reference<FileContentIdentifier> xChildId = new FileContentIdentifier( aChildName );

    rtl::Reference<BaseContent> pp = new BaseContent(m_pMyShell, xChildId, aChildName,

                                                     BaseContent::FullFeatured | BaseContent::Deleted);

    ContentEvent aEvt( m_xCreatorContent,

                       ContentAction::REMOVED,

                       pp,

                       m_xCreatorId );

    for( const auto& ref : m_sListeners )

        ref->contentEvent( aEvt );

}

void ContentEventNotifier::notifyExchanged() const

{

    ContentEvent aEvt( m_xCreatorContent,

                       ContentAction::EXCHANGED,

                       m_xCreatorContent,

                       m_xOldId );

    for( const auto& ref : m_sListeners )

        ref->contentEvent( aEvt );

}

/*********************************************************************************/

/*                                                                               */

/*                      PropertySetInfoChangeNotifier                            */

/*                                                                               */

/*********************************************************************************/

PropertySetInfoChangeNotifier::PropertySetInfoChangeNotifier(

    const uno::Reference< XContent >& xCreatorContent,

    std::vector< uno::Reference< beans::XPropertySetInfoChangeListener > >&& sListeners )

    : m_xCreatorContent( xCreatorContent ),

      m_sListeners( std::move(sListeners) )

{

}

void

PropertySetInfoChangeNotifier::notifyPropertyAdded( const OUString & aPropertyName ) const

{

    beans::PropertySetInfoChangeEvent aEvt( m_xCreatorContent,

                                            aPropertyName,

                                            -1,

                                            beans::PropertySetInfoChange::PROPERTY_INSERTED );

    for( const auto& ref : m_sListeners )

        ref->propertySetInfoChange( aEvt );

}

void

PropertySetInfoChangeNotifier::notifyPropertyRemoved( const OUString & aPropertyName ) const

{

    beans::PropertySetInfoChangeEvent aEvt( m_xCreatorContent,

                                            aPropertyName,

                                            -1,

                                            beans::PropertySetInfoChange::PROPERTY_REMOVED );

    for( const auto& ref : m_sListeners )

        ref->propertySetInfoChange( aEvt );

}

/*********************************************************************************/

/*                                                                               */

/*                      PropertySetInfoChangeNotifier                            */

/*                                                                               */

/*********************************************************************************/

PropertyChangeNotifier::PropertyChangeNotifier(

    const css::uno::Reference< XContent >& xCreatorContent,

    ListenerMap&& pListeners )

    : m_xCreatorContent( xCreatorContent ),

      m_aListeners( std::move(pListeners) )

{

}

void PropertyChangeNotifier::notifyPropertyChanged(

    const uno::Sequence< beans::PropertyChangeEvent >& seqChanged ) const

{

    uno::Sequence< beans::PropertyChangeEvent > Changes  = seqChanged;

    for( auto& rChange : asNonConstRange(Changes) )

        rChange.Source = m_xCreatorContent;

    // notify listeners for all Events

    auto it = m_aListeners.find( OUString() );

    if (it != m_aListeners.end())

    {

        const std::vector< uno::Reference< beans::XPropertiesChangeListener > >& seqList = it->second;

        for( const auto& rListener : seqList )

            rListener->propertiesChange( Changes );

    }

    for (const auto& rChange : Changes)

    {

        uno::Sequence< beans::PropertyChangeEvent > seq{ rChange };

        it = m_aListeners.find( rChange.PropertyName );

        if (it != m_aListeners.end())

        {

            const std::vector< uno::Reference< beans::XPropertiesChangeListener > >& seqList = it->second;

            for( const auto& rListener : seqList )

                rListener->propertiesChange( seq );

        }

    }

}

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