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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#include <com/sun/star/uno/Sequence.hxx>
#include <tools/stream.hxx>            // header for SvStream
#include "cfgchart.hxx"
#include <dialmgr.hxx>
#include <cuires.hrc>

#define ROW_COLOR_COUNT 12

using namespace com::sun::star;

TYPEINIT1( SvxChartColorTableItem, SfxPoolItem );

SvxChartColorTable::SvxChartColorTable()<--- Member variable 'SvxChartColorTable::nNextElementNumber' is not initialized in the constructor.
{}

SvxChartColorTable::SvxChartColorTable( const SvxChartColorTable & _rSource ) :<--- Member variable 'SvxChartColorTable::sDefaultNamePrefix' is not initialized in the constructor.<--- Member variable 'SvxChartColorTable::sDefaultNamePostfix' is not initialized in the constructor.
        m_aColorEntries( _rSource.m_aColorEntries ),
        nNextElementNumber( m_aColorEntries.size() + 1 )
{}

// accessors
size_t SvxChartColorTable::size() const
{
    return m_aColorEntries.size();
}

const XColorEntry & SvxChartColorTable::operator[]( size_t _nIndex ) const
{
    if ( _nIndex >= m_aColorEntries.size() )
    {
        SAL_WARN( "cui.options", "SvxChartColorTable::[] invalid index" );
        return m_aColorEntries[ 0 ];
    }

    return m_aColorEntries[ _nIndex ];
}

ColorData SvxChartColorTable::getColorData( size_t _nIndex ) const
{
    if ( _nIndex >= m_aColorEntries.size() )
    {
        SAL_WARN( "cui.options", "SvxChartColorTable::getColorData invalid index" );
        return COL_BLACK;
    }

    // GetColor should be const but unfortunately isn't
    return const_cast< XColorEntry & >( m_aColorEntries[ _nIndex ] ).GetColor().GetRGBColor();
}

// mutators
void SvxChartColorTable::clear()
{
    m_aColorEntries.clear();
    nNextElementNumber = 1;
}

void SvxChartColorTable::append( const XColorEntry & _rEntry )
{
    m_aColorEntries.push_back( _rEntry );
}

void SvxChartColorTable::remove( size_t _nIndex )
{
    if (m_aColorEntries.size() > 0)
        m_aColorEntries.erase( m_aColorEntries.begin() + _nIndex);

    for (size_t i=0 ; i<m_aColorEntries.size(); i++)
    {
        m_aColorEntries[ i ].SetName( getDefaultName( i ) );
    }
}

void SvxChartColorTable::replace( size_t _nIndex, const XColorEntry & _rEntry )
{
    DBG_ASSERT( _nIndex <= m_aColorEntries.size(),
                "SvxChartColorTable::replace invalid index" );

    m_aColorEntries[ _nIndex ] = _rEntry;
}

void SvxChartColorTable::useDefault()
{
    ColorData aColors[] = {
        RGB_COLORDATA( 0x00, 0x45, 0x86 ),
        RGB_COLORDATA( 0xff, 0x42, 0x0e ),
        RGB_COLORDATA( 0xff, 0xd3, 0x20 ),
        RGB_COLORDATA( 0x57, 0x9d, 0x1c ),
        RGB_COLORDATA( 0x7e, 0x00, 0x21 ),
        RGB_COLORDATA( 0x83, 0xca, 0xff ),
        RGB_COLORDATA( 0x31, 0x40, 0x04 ),
        RGB_COLORDATA( 0xae, 0xcf, 0x00 ),
        RGB_COLORDATA( 0x4b, 0x1f, 0x6f ),
        RGB_COLORDATA( 0xff, 0x95, 0x0e ),
        RGB_COLORDATA( 0xc5, 0x00, 0x0b ),
        RGB_COLORDATA( 0x00, 0x84, 0xd1 )
    };

    clear();

    for( sal_Int32 i=0; i<ROW_COLOR_COUNT; i++ )
    {
        append( XColorEntry( aColors[ i % sizeof( aColors ) ], getDefaultName( i ) ));
    }
}

String SvxChartColorTable::getDefaultName( size_t _nIndex )
{
    String aName;

    if (sDefaultNamePrefix.Len() == 0)
    {
        String aResName( CUI_RES( RID_SVXSTR_DIAGRAM_ROW ) );
        xub_StrLen nPos = aResName.SearchAscii( "$(ROW)" );
        if( nPos != STRING_NOTFOUND )
        {
            sDefaultNamePrefix = String( aResName, 0, nPos );
            sDefaultNamePostfix = String( aResName, nPos + sizeof( "$(ROW)" ) - 1, STRING_LEN );
        }
        else
        {
            sDefaultNamePrefix = aResName;
        }
    }

    aName = sDefaultNamePrefix;
    aName.Append( String::CreateFromInt32 ( _nIndex + 1 ) );
    aName.Append( sDefaultNamePostfix );
    nNextElementNumber++;

    return aName;
}

// comparison
bool SvxChartColorTable::operator==( const SvxChartColorTable & _rOther ) const
{
    // note: XColorEntry has no operator ==
    bool bEqual = ( this->m_aColorEntries.size() == _rOther.m_aColorEntries.size() );

    if( bEqual )
    {
        for( size_t i = 0; i < m_aColorEntries.size(); ++i )
        {
            if( getColorData( i ) != _rOther.getColorData( i ))
            {
                bEqual = false;
                break;
            }
        }
    }

    return bEqual;
}

// ====================
// class SvxChartOptions
// ====================

SvxChartOptions::SvxChartOptions() :
    ::utl::ConfigItem( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Office.Chart") ) ),
    mbIsInitialized( sal_False )
{
    maPropertyNames.realloc( 1 );
    maPropertyNames[ 0 ] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultColor/Series") );
}

SvxChartOptions::~SvxChartOptions()
{
}

const SvxChartColorTable& SvxChartOptions::GetDefaultColors()
{
    if ( !mbIsInitialized )
        mbIsInitialized = RetrieveOptions();
    return maDefColors;
}

void SvxChartOptions::SetDefaultColors( const SvxChartColorTable& aCol )
{
    maDefColors = aCol;
    SetModified();
}

sal_Bool SvxChartOptions::RetrieveOptions()
{
    // get sequence containing all properties

    uno::Sequence< ::rtl::OUString > aNames = GetPropertyNames();
    uno::Sequence< uno::Any > aProperties( aNames.getLength());
    aProperties = GetProperties( aNames );

    if( aProperties.getLength() == aNames.getLength())
    {
        // 1. default colors for series
        maDefColors.clear();
        uno::Sequence< sal_Int64 > aColorSeq;
        aProperties[ 0 ] >>= aColorSeq;

        sal_Int32 nCount = aColorSeq.getLength();
        Color aCol;

        // create strings for entry names
        String aResName( CUI_RES( RID_SVXSTR_DIAGRAM_ROW ) );
        String aPrefix, aPostfix, aName;
        xub_StrLen nPos = aResName.SearchAscii( "$(ROW)" );
        if( nPos != STRING_NOTFOUND )
        {
            aPrefix = String( aResName, 0, nPos );
            aPostfix = String( aResName, nPos + sizeof( "$(ROW)" ) - 1, STRING_LEN );
        }
        else
            aPrefix = aResName;

        // set color values
        for( sal_Int32 i=0; i < nCount; i++ )
        {
            aCol.SetColor( (static_cast< ColorData >(aColorSeq[ i ] )));

            aName = aPrefix;
            aName.Append( String::CreateFromInt32( i + 1 ));
            aName.Append( aPostfix );

            maDefColors.append( XColorEntry( aCol, aName ));
        }
        return sal_True;
    }
    return sal_False;
}

void SvxChartOptions::Commit()
{
    uno::Sequence< ::rtl::OUString > aNames = GetPropertyNames();
    uno::Sequence< uno::Any > aValues( aNames.getLength());

    if( aValues.getLength() >= 1 )
    {
        // 1. default colors for series
        // convert list to sequence
        const size_t nCount = maDefColors.size();
        uno::Sequence< sal_Int64 > aColors( nCount );
        for( size_t i=0; i < nCount; i++ )
        {
            ColorData aData = maDefColors.getColorData( i );
            aColors[ i ] = aData;
        }

        aValues[ 0 ] <<= aColors;
    }

    PutProperties( aNames, aValues );
}

void SvxChartOptions::Notify( const com::sun::star::uno::Sequence< rtl::OUString >& )
{
}

// --------------------
// class SvxChartColorTableItem
// --------------------

SvxChartColorTableItem::SvxChartColorTableItem( sal_uInt16 nWhich_, const SvxChartColorTable& aTable ) :
    SfxPoolItem( nWhich_ ),
    m_aColorTable( aTable )
{
}

SvxChartColorTableItem::SvxChartColorTableItem( const SvxChartColorTableItem& rOther ) :
    SfxPoolItem( rOther ),
    m_aColorTable( rOther.m_aColorTable )
{
}

SfxPoolItem* SvxChartColorTableItem::Clone( SfxItemPool * ) const
{
    return new SvxChartColorTableItem( *this );
}

int SvxChartColorTableItem::operator==( const SfxPoolItem& rAttr ) const
{
    DBG_ASSERT( SfxPoolItem::operator==( rAttr ), "SvxChartColorTableItem::operator== : types differ" );

    const SvxChartColorTableItem * rCTItem( dynamic_cast< const SvxChartColorTableItem * >( & rAttr ));
    if( rCTItem )
    {
        return (this->m_aColorTable == rCTItem->GetColorList());
    }

    return 0;
}

void SvxChartColorTableItem::SetOptions( SvxChartOptions* pOpts ) const
{
    if ( pOpts )
        pOpts->SetDefaultColors( m_aColorTable );
}


SvxChartColorTable & SvxChartColorTableItem::GetColorList()
{
    return m_aColorTable;
}

const SvxChartColorTable & SvxChartColorTableItem::GetColorList() const
{
    return m_aColorTable;
}

void SvxChartColorTableItem::ReplaceColorByIndex( size_t _nIndex, const XColorEntry & _rEntry )
{
    m_aColorTable.replace( _nIndex, _rEntry );
}

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