/* -*- 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 .

 */

#ifndef INCLUDED_SW_INC_UNOREDLINE_HXX

#define INCLUDED_SW_INC_UNOREDLINE_HXX

#include <svl/listener.hxx>

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

#include "unotext.hxx"

#include "ndindex.hxx"

class SwRangeRedline;

/**

 * SwXRedlineText provides an XText which may be used to write

 * directly into a redline node. It got implemented to enable XML

 * import of redlines and should not be used directly via the API.

 */

class SwXRedlineText final :

    public SwXText,

    public cppu::OWeakObject,

    public css::container::XEnumerationAccess

{

    SwNodeIndex m_aNodeIndex;

    virtual const SwStartNode *GetStartNode() const override;

public:

    SwXRedlineText(SwDoc* pDoc, const SwNodeIndex& aNodeIndex);

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

    virtual void SAL_CALL acquire(  ) noexcept override {OWeakObject::acquire();}

    virtual void SAL_CALL release(  ) noexcept override {OWeakObject::release();}

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

    virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) override;

    //XText

    virtual rtl::Reference< SwXTextCursor > createXTextCursor() override;

    virtual rtl::Reference< SwXTextCursor > createXTextCursorByRange(

            const ::css::uno::Reference< ::css::text::XTextRange >& aTextPosition ) override;

    //XEnumerationAccess

    virtual css::uno::Reference< css::container::XEnumeration >  SAL_CALL createEnumeration() override;

    //XElementAccess (via XEnumerationAccess)

    virtual css::uno::Type SAL_CALL getElementType(  ) override;

    virtual sal_Bool SAL_CALL hasElements(  ) override;

};

typedef cppu::WeakImplHelper<css::container::XEnumerationAccess> SwXRedlineBaseClass;

class SwXRedline final

    : public SwXRedlineBaseClass

    , public SwXText

    , public SvtListener

{

    SwRangeRedline*  m_pRedline;

public:

    SwXRedline(SwRangeRedline& rRedline);

    virtual ~SwXRedline() override;

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

    virtual void SAL_CALL acquire(  ) noexcept override {OWeakObject::acquire();}

    virtual void SAL_CALL release(  ) noexcept override {OWeakObject::release();}

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

    virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) override;

    //XText

    virtual rtl::Reference< SwXTextCursor > createXTextCursor() override;

    virtual rtl::Reference< SwXTextCursor > createXTextCursorByRange(

            const ::css::uno::Reference< ::css::text::XTextRange >& aTextPosition ) override;

    //XPropertySet

    virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;

    virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;

    virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;

    virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;

    virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;

    virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;

    virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;

    //XEnumerationAccess

    virtual css::uno::Reference< css::container::XEnumeration >  SAL_CALL createEnumeration() override;

    //XElementAccess

    virtual css::uno::Type SAL_CALL getElementType(  ) override;

    virtual sal_Bool SAL_CALL hasElements(  ) override;

    const SwRangeRedline*    GetRedline() const {return m_pRedline;}

    virtual void Notify( const SfxHint& ) override;

};

namespace sw

{

    struct SW_DLLPUBLIC FindRedlineHint final: SfxHint

    {

        const SwRangeRedline& m_rRedline;

        SwXRedline** m_ppXRedline;

        FindRedlineHint(const SwRangeRedline& rRedline, SwXRedline** ppXRedline)

            : SfxHint(SfxHintId::SwFindRedline), m_rRedline(rRedline), m_ppXRedline(ppXRedline) {}

    };

}

#endif

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