/* -*- 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 <scextopt.hxx>

#include <osl/diagnose.h>

#include <map>

#include <memory>

#include <vector>

ScExtDocSettings::ScExtDocSettings() :

    mfTabBarWidth( -1.0 ),

    mnLinkCnt( 0 ),

    mnDisplTab( -1 )

{

}

ScExtTabSettings::ScExtTabSettings() :

    maUsedArea( ScAddress::INITIALIZE_INVALID ),

    maCursor( ScAddress::INITIALIZE_INVALID ),

    maFirstVis( ScAddress::INITIALIZE_INVALID ),

    maSecondVis( ScAddress::INITIALIZE_INVALID ),

    maFreezePos( 0, 0, 0 ),

    maSplitPos( 0, 0 ),

    meActivePane( SCEXT_PANE_TOPLEFT ),

    maGridColor( COL_AUTO ),

    mnNormalZoom( 0 ),

    mnPageZoom( 0 ),

    mbSelected( false ),

    mbFrozenPanes( false ),

    mbPageMode( false ),

    mbShowGrid( true )

{

}

namespace {

/** A container for ScExtTabSettings objects.

    @descr  Internally, a std::map with shared pointers to ScExtTabSettings is

    used. The copy constructor and assignment operator make deep copies of the

    objects. */

class ScExtTabSettingsCont

{

public:

    explicit            ScExtTabSettingsCont();

                        ScExtTabSettingsCont( const ScExtTabSettingsCont& rSrc );

    ScExtTabSettingsCont& operator=( const ScExtTabSettingsCont& rSrc );

    const ScExtTabSettings* GetTabSettings( SCTAB nTab ) const;

    ScExtTabSettings&   GetOrCreateTabSettings( SCTAB nTab );

    SCTAB GetLastTab() const;

private:

    typedef std::shared_ptr< ScExtTabSettings >     ScExtTabSettingsRef;

    typedef ::std::map< SCTAB, ScExtTabSettingsRef >    ScExtTabSettingsMap;

    /** Makes a deep copy of all objects in the passed map. */

    void                CopyFromMap( const ScExtTabSettingsMap& rMap );

    ScExtTabSettingsMap maMap;

};

}

ScExtTabSettingsCont::ScExtTabSettingsCont()

{

}

ScExtTabSettingsCont::ScExtTabSettingsCont( const ScExtTabSettingsCont& rSrc )

{

    CopyFromMap( rSrc.maMap );

}

ScExtTabSettingsCont& ScExtTabSettingsCont::operator=( const ScExtTabSettingsCont& rSrc )

{

    CopyFromMap( rSrc.maMap );

    return *this;

}

const ScExtTabSettings* ScExtTabSettingsCont::GetTabSettings( SCTAB nTab ) const

{

    ScExtTabSettingsMap::const_iterator aIt = maMap.find( nTab );

    return (aIt == maMap.end()) ? nullptr : aIt->second.get();

}

ScExtTabSettings& ScExtTabSettingsCont::GetOrCreateTabSettings( SCTAB nTab )

{

    ScExtTabSettingsRef& rxTabSett = maMap[ nTab ];

    if( !rxTabSett )

        rxTabSett = std::make_shared<ScExtTabSettings>();

    return *rxTabSett;

}

SCTAB ScExtTabSettingsCont::GetLastTab() const

{

    return maMap.empty() ? -1 : maMap.rbegin()->first;

}

void ScExtTabSettingsCont::CopyFromMap( const ScExtTabSettingsMap& rMap )

{

    maMap.clear();

    for( const auto& [rTab, rxSettings] : rMap )

        maMap[ rTab ] = std::make_shared<ScExtTabSettings>( *rxSettings );

}

/** Implementation struct for ScExtDocOptions containing all members. */

struct ScExtDocOptionsImpl

{

    ScExtDocSettings    maDocSett;          /// Global document settings.

    ScExtTabSettingsCont maTabSett;         /// Settings for all sheets.

    std::vector< OUString > maCodeNames;        /// Codenames for all sheets (VBA module names).

    bool                mbChanged;          /// Use only if something has been changed.

    explicit            ScExtDocOptionsImpl();

};

ScExtDocOptionsImpl::ScExtDocOptionsImpl() :

    mbChanged( false )

{

}

ScExtDocOptions::ScExtDocOptions() :

    mxImpl( new ScExtDocOptionsImpl )

{

}

ScExtDocOptions::ScExtDocOptions( const ScExtDocOptions& rSrc ) :

    mxImpl( new ScExtDocOptionsImpl( *rSrc.mxImpl ) )

{

}

ScExtDocOptions::~ScExtDocOptions()

{

}

ScExtDocOptions& ScExtDocOptions::operator=( const ScExtDocOptions& rSrc )

{

    *mxImpl = *rSrc.mxImpl;

    return *this;

}

bool ScExtDocOptions::IsChanged() const

{

    return mxImpl->mbChanged;

}

void ScExtDocOptions::SetChanged( bool bChanged )

{

    mxImpl->mbChanged = bChanged;

}

const ScExtDocSettings& ScExtDocOptions::GetDocSettings() const

{

    return mxImpl->maDocSett;

}

ScExtDocSettings& ScExtDocOptions::GetDocSettings()

{

    return mxImpl->maDocSett;

}

const ScExtTabSettings* ScExtDocOptions::GetTabSettings( SCTAB nTab ) const

{

    return mxImpl->maTabSett.GetTabSettings( nTab );

}

SCTAB ScExtDocOptions::GetLastTab() const

{

    return mxImpl->maTabSett.GetLastTab();

}

ScExtTabSettings& ScExtDocOptions::GetOrCreateTabSettings( SCTAB nTab )

{

    return mxImpl->maTabSett.GetOrCreateTabSettings( nTab );

}

SCTAB ScExtDocOptions::GetCodeNameCount() const

{

    return static_cast< SCTAB >( mxImpl->maCodeNames.size() );

}

OUString ScExtDocOptions::GetCodeName( SCTAB nTab ) const

{

    OSL_ENSURE( (0 <= nTab) && (nTab < GetCodeNameCount()), "ScExtDocOptions::GetCodeName - invalid sheet index" );

    return ((0 <= nTab) && (nTab < GetCodeNameCount())) ? mxImpl->maCodeNames[ static_cast< size_t >( nTab ) ] : OUString();

}

void ScExtDocOptions::SetCodeName( SCTAB nTab, const OUString& rCodeName )

{

    OSL_ENSURE( nTab >= 0, "ScExtDocOptions::SetCodeName - invalid sheet index" );

    if( nTab >= 0 )

    {

        size_t nIndex = static_cast< size_t >( nTab );

        if( nIndex >= mxImpl->maCodeNames.size() )

            mxImpl->maCodeNames.resize( nIndex + 1 );

        mxImpl->maCodeNames[ nIndex ] = rCodeName;

    }

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */