/* -*- 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 <SdUnoOutlineView.hxx>

#include <DrawController.hxx>
#include <OutlineViewShell.hxx>
#include <sdpage.hxx>

#include <cppuhelper/supportsservice.hxx>
#include <svx/unopage.hxx>

using namespace ::cppu;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;

namespace sd {

SdUnoOutlineView::SdUnoOutlineView(
    OutlineViewShell& rViewShell) noexcept
    :   mrOutlineViewShell(rViewShell)
{
}

SdUnoOutlineView::~SdUnoOutlineView() noexcept
{
}

//----- XSelectionSupplier ----------------------------------------------------

sal_Bool SAL_CALL SdUnoOutlineView::select( const Any&  )
{
    // todo: add selections for text ranges
    return false;
}

Any SAL_CALL SdUnoOutlineView::getSelection()
{
    Any aAny;
    return aAny;
}

void SAL_CALL SdUnoOutlineView::addSelectionChangeListener (
    const css::uno::Reference<css::view::XSelectionChangeListener>&)
{}

void SAL_CALL SdUnoOutlineView::removeSelectionChangeListener (
    const css::uno::Reference<css::view::XSelectionChangeListener>&)
{}

//----- XDrawView -------------------------------------------------------------
void SAL_CALL SdUnoOutlineView::setCurrentPage (
    const Reference< drawing::XDrawPage >& xPage)
{
    SvxDrawPage* pDrawPage = comphelper::getFromUnoTunnel<SvxDrawPage>( xPage );
    SdrPage *pSdrPage = pDrawPage ? pDrawPage->GetSdrPage() : nullptr;
    SdPage *pSdPage = dynamic_cast<SdPage*>(pSdrPage);

    if (pSdPage != nullptr)
        mrOutlineViewShell.SetCurrentPage(pSdPage);
}

Reference< drawing::XDrawPage > SAL_CALL SdUnoOutlineView::getCurrentPage()
{
    Reference<drawing::XDrawPage>  xPage;

    SdPage* pPage = mrOutlineViewShell.getCurrentPage();
    if (pPage != nullptr)
        xPage.set(pPage->getUnoPage(), UNO_QUERY);

    return xPage;
}

void SdUnoOutlineView::setFastPropertyValue (
    sal_Int32 nHandle,
        const Any& rValue)
{
    switch( nHandle )
    {
        case DrawController::PROPERTY_CURRENTPAGE:
        {
            Reference< drawing::XDrawPage > xPage;
            rValue >>= xPage;
            setCurrentPage( xPage );
        }
        break;

        default:
            throw beans::UnknownPropertyException( OUString::number(nHandle), static_cast<cppu::OWeakObject*>(this));
    }
}

Any SAL_CALL SdUnoOutlineView::getFastPropertyValue (
    sal_Int32 nHandle)
{
    Any aValue;

    switch( nHandle )
    {
        case DrawController::PROPERTY_CURRENTPAGE:
        {
            SdPage* pPage = mrOutlineViewShell.GetActualPage();
            if (pPage != nullptr)
                aValue <<= pPage->getUnoPage();
        }
        break;
        case DrawController::PROPERTY_VIEWOFFSET:
            break;

        default:
            throw beans::UnknownPropertyException( OUString::number(nHandle), static_cast<cppu::OWeakObject*>(this));
    }

    return aValue;
}

// XServiceInfo
OUString SAL_CALL SdUnoOutlineView::getImplementationName(  )
{
    return u"com.sun.star.comp.sd.SdUnoOutlineView"_ustr;
}

sal_Bool SAL_CALL SdUnoOutlineView::supportsService( const OUString& ServiceName )
{
    return cppu::supportsService( this, ServiceName );
}

Sequence< OUString > SAL_CALL SdUnoOutlineView::getSupportedServiceNames(  )
{
    return { u"com.sun.star.presentation.OutlineView"_ustr };
}

} // end of namespace sd

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