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

#include <memory>

#include <AccessibleTextHelper.hxx>

#include <DrawViewWrapper.hxx>

#include <vcl/svapp.hxx>

#include <svx/AccessibleTextHelper.hxx>

#include <svx/unoshtxt.hxx>

#include <vcl/window.hxx>

#include <com/sun/star/accessibility/AccessibleRole.hpp>

#include <osl/diagnose.h>

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

using namespace ::com::sun::star::accessibility;

using ::com::sun::star::uno::Reference;

namespace chart

{

AccessibleTextHelper::AccessibleTextHelper(

    DrawViewWrapper * pDrawViewWrapper ) :

        m_pDrawViewWrapper( pDrawViewWrapper )

{}

Unexecuted instantiation: chart::AccessibleTextHelper::AccessibleTextHelper(chart::DrawViewWrapper*)

Unexecuted instantiation: chart::AccessibleTextHelper::AccessibleTextHelper(chart::DrawViewWrapper*)

AccessibleTextHelper::~AccessibleTextHelper()

{

}

void AccessibleTextHelper::initialize(const OUString& aCID,

                                      const rtl::Reference<comphelper::OAccessible>& rEventSource,

                                      vcl::Window* pWindow)

{

    OSL_ENSURE( !aCID.isEmpty(), "Empty CID" );

    assert(rEventSource.is() && "Empty Event Source");

    if (aCID.isEmpty())

        return;

    SolarMutexGuard aSolarGuard;

    m_oTextHelper.reset();

    if( pWindow )

    {

        if (m_pDrawViewWrapper)

        {

            SdrObject * pTextObj = m_pDrawViewWrapper->getNamedSdrObject( aCID );

            if( pTextObj )

            {

                m_oTextHelper.emplace(std::make_unique<SvxTextEditSource>(*pTextObj, nullptr, *m_pDrawViewWrapper, *pWindow->GetOutDev()));

                m_oTextHelper->SetEventSource(rEventSource);

            }

        }

    }

    OSL_ENSURE( m_oTextHelper, "Couldn't create text helper" );

}

// ____ XAccessibleContext ____

sal_Int64 SAL_CALL AccessibleTextHelper::getAccessibleChildCount()

{

    if( m_oTextHelper )

    {

        SolarMutexGuard aSolarGuard;

        return m_oTextHelper->GetChildCount();

    }

    return 0;

}

Reference< XAccessible > SAL_CALL AccessibleTextHelper::getAccessibleChild( sal_Int64 i )

{

    if( m_oTextHelper )

    {

        SolarMutexGuard aSolarGuard;

        return m_oTextHelper->GetChild( i );

    }

    return Reference< XAccessible >();

}

Reference< XAccessible > SAL_CALL AccessibleTextHelper::getAccessibleParent()

{

    OSL_FAIL( "Not implemented in this helper" );

    return Reference< XAccessible >();

}

sal_Int64 SAL_CALL AccessibleTextHelper::getAccessibleIndexInParent()

{

    OSL_FAIL( "Not implemented in this helper" );

    return -1;

}

::sal_Int16 SAL_CALL AccessibleTextHelper::getAccessibleRole()

{

    OSL_FAIL( "Not implemented in this helper" );

    return AccessibleRole::UNKNOWN;

}

OUString SAL_CALL AccessibleTextHelper::getAccessibleDescription()

{

    OSL_FAIL( "Not implemented in this helper" );

    return OUString();

}

OUString SAL_CALL AccessibleTextHelper::getAccessibleName()

{

    OSL_FAIL( "Not implemented in this helper" );

    return OUString();

}

Reference< XAccessibleRelationSet > SAL_CALL AccessibleTextHelper::getAccessibleRelationSet()

{

    OSL_FAIL( "Not implemented in this helper" );

    return Reference< XAccessibleRelationSet >();

}

sal_Int64 SAL_CALL AccessibleTextHelper::getAccessibleStateSet()

{

    OSL_FAIL( "Not implemented in this helper" );

    return 0;

}

lang::Locale SAL_CALL AccessibleTextHelper::getLocale()

{

    OSL_FAIL( "Not implemented in this helper" );

    return lang::Locale();

}

} //  namespace chart

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