/* -*- 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 <view.hxx>

#include <edtwin.hxx>

#include <wrtsh.hxx>

#include <vcl/svapp.hxx>

#include <vcl/weld/MessageDialog.hxx>

#include <com/sun/star/linguistic2/XLinguProperties.hpp>

#include <swwait.hxx>

#include <hyp.hxx>

#include <mdiexp.hxx>

#include <strings.hrc>

#include <memory>

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

// interactive separation

SwHyphWrapper::SwHyphWrapper( SwView& rView,

            uno::Reference< linguistic2::XHyphenator > const &rxHyph,

            bool bStart, bool bOther, bool bSelect ) :

    SvxSpellWrapper( rView.GetEditWin().GetFrameWeld(), rxHyph, bStart, bOther ),

    m_rView( rView ),

    m_nPageCount( 0 ),

    m_nPageStart( 0 ),

    m_bInSelection( bSelect ),

    m_bInfoBox( false )

{

    uno::Reference< linguistic2::XLinguProperties >  xProp( GetLinguPropertySet() );

    m_bAutomatic = xProp.is() && xProp->getIsHyphAuto();

}

void SwHyphWrapper::SpellStart( SvxSpellArea eSpell )

{

    if( SvxSpellArea::Other == eSpell && m_nPageCount )

    {

        ::EndProgress( m_rView.GetDocShell() );

        m_nPageCount = 0;

        m_nPageStart = 0;

    }

    m_rView.HyphStart( eSpell );

}

void SwHyphWrapper::SpellContinue()

{

    // for automatic separation, make actions visible only at the end

    std::optional<SwWait> oWait;

    SwWrtShell &rSh = m_rView.GetWrtShell();

    if( m_bAutomatic )

    {

        rSh.StartAllAction();

        oWait.emplace( *m_rView.GetDocShell(), true );

    }

    uno::Reference< uno::XInterface >  xHyphWord = m_bInSelection ?

                rSh.HyphContinue( nullptr, nullptr ) :

                rSh.HyphContinue( &m_nPageCount, &m_nPageStart );

    SetLast( xHyphWord );

    // for automatic separation, make actions visible only at the end

    if( m_bAutomatic )

    {

        rSh.EndAllAction();

        oWait.reset();

    }

}

void SwHyphWrapper::SpellEnd()

{

    m_rView.GetWrtShell().HyphEnd();

    SvxSpellWrapper::SpellEnd();

}

bool SwHyphWrapper::SpellMore()

{

    SwWrtShell &rSh = m_rView.GetWrtShell();

    rSh.Push();

    m_bInfoBox = true;

    rSh.Combine();

    return false;

}

void SwHyphWrapper::InsertHyphen( const sal_Int32 nPos )

{

    if( nPos)

        SwEditShell::InsertSoftHyph(nPos + 1); // does nPos == 1 really mean

                                        // insert hyphen after first char?

                                        // (instead of nPos == 0)

    else

        m_rView.GetWrtShell().HyphIgnore();

}

SwHyphWrapper::~SwHyphWrapper()

{

    if( m_nPageCount )

        ::EndProgress( m_rView.GetDocShell() );

    if( m_bInfoBox && !Application::IsHeadlessModeEnabled() )

    {

        std::unique_ptr<weld::MessageDialog> xInfoBox(Application::CreateMessageDialog(m_rView.GetEditWin().GetFrameWeld(),

                                                      VclMessageType::Info, VclButtonsType::Ok,

                                                      SwResId(STR_HYP_OK)));

        xInfoBox->run();

    }

}

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