/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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#define _SVSTDARR_STRINGSDTOR

#include <svl/svstdarr.hxx>
#include <svx/clipfmtitem.hxx>
#include <com/sun/star/frame/status/ClipboardFormats.hpp>

#include <vector>

struct SvxClipboardFmtItem_Impl
{
    SvStringsDtor aFmtNms;
    std::vector<sal_uIntPtr> aFmtIds;
    static String sEmptyStr;

    SvxClipboardFmtItem_Impl() : aFmtNms( 8, 8 ) {}
    SvxClipboardFmtItem_Impl( const SvxClipboardFmtItem_Impl& );
};

String SvxClipboardFmtItem_Impl::sEmptyStr;

TYPEINIT1_FACTORY( SvxClipboardFmtItem, SfxPoolItem , new  SvxClipboardFmtItem(0));

SvxClipboardFmtItem_Impl::SvxClipboardFmtItem_Impl(
                            const SvxClipboardFmtItem_Impl& rCpy )
    : aFmtIds(rCpy.aFmtIds)
{
    for( sal_uInt16 n = 0, nEnd = rCpy.aFmtNms.Count(); n < nEnd; ++n )
    {
        String* pStr = rCpy.aFmtNms[ n ];
        if( pStr )
            pStr = new String( *pStr );
        aFmtNms.Insert( pStr, n );
    }
}

SvxClipboardFmtItem::SvxClipboardFmtItem( sal_uInt16 nId )
    : SfxPoolItem( nId ), pImpl( new SvxClipboardFmtItem_Impl )
{
}

SvxClipboardFmtItem::SvxClipboardFmtItem( const SvxClipboardFmtItem& rCpy )
    : SfxPoolItem( rCpy.Which() ),
    pImpl( new SvxClipboardFmtItem_Impl( *rCpy.pImpl ) )
{
}

SvxClipboardFmtItem::~SvxClipboardFmtItem()
{
    delete pImpl;
}

bool SvxClipboardFmtItem::QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8 /*nMemberId*/ ) const
{
    sal_uInt16 nCount = Count();

    ::com::sun::star::frame::status::ClipboardFormats aClipFormats;

    aClipFormats.Identifiers.realloc( nCount );
    aClipFormats.Names.realloc( nCount );
    for ( sal_uInt16 n=0; n < nCount; n++ )
    {
        aClipFormats.Identifiers[n] = (sal_Int64)GetClipbrdFormatId( n );
        aClipFormats.Names[n] = GetClipbrdFormatName( n );
    }

    rVal <<= aClipFormats;
    return true;
}

bool SvxClipboardFmtItem::PutValue( const ::com::sun::star::uno::Any& rVal, sal_uInt8 /*nMemberId*/ )
{
    ::com::sun::star::frame::status::ClipboardFormats aClipFormats;
    if ( rVal >>= aClipFormats )
    {
        sal_uInt16 nCount = sal_uInt16( aClipFormats.Identifiers.getLength() );

        pImpl->aFmtIds.clear();
        pImpl->aFmtNms.Remove( 0, pImpl->aFmtNms.Count() );
        for ( sal_uInt16 n=0; n < nCount; n++ )
            AddClipbrdFormat( sal_uIntPtr( aClipFormats.Identifiers[n] ), aClipFormats.Names[n], n );

        return true;
    }

    return false;
}

int SvxClipboardFmtItem::operator==( const SfxPoolItem& rComp ) const
{
    int nRet = 0;
    const SvxClipboardFmtItem& rCmp = (SvxClipboardFmtItem&)rComp;
    if( rCmp.pImpl->aFmtNms.Count() == pImpl->aFmtNms.Count() )
    {
        nRet = 1;
        const String* pStr1, *pStr2;
        for( sal_uInt16 n = 0, nEnd = rCmp.pImpl->aFmtNms.Count(); n < nEnd; ++n )
        {
            if( pImpl->aFmtIds[ n ] != rCmp.pImpl->aFmtIds[ n ] ||
                ( (0 == ( pStr1 = pImpl->aFmtNms[ n ] )) ^
                  (0 == ( pStr2 = rCmp.pImpl->aFmtNms[ n ] ) )) ||
                ( pStr1 && *pStr1 != *pStr2 ))
            {
                nRet = 0;
                break;
            }
        }
    }
    return nRet;
}

SfxPoolItem* SvxClipboardFmtItem::Clone( SfxItemPool * /*pPool*/ ) const
{
    return new SvxClipboardFmtItem( *this );
}

void SvxClipboardFmtItem::AddClipbrdFormat( sal_uIntPtr nId, sal_uInt16 nPos )
{
    if( nPos > pImpl->aFmtNms.Count() )
        nPos = pImpl->aFmtNms.Count();
    String* pStr = 0;
    pImpl->aFmtNms.Insert( pStr, nPos );
    pImpl->aFmtIds.insert( pImpl->aFmtIds.begin()+nPos, nId );
}

void SvxClipboardFmtItem::AddClipbrdFormat( sal_uIntPtr nId, const String& rName,
                            sal_uInt16 nPos )
{
    if( nPos > pImpl->aFmtNms.Count() )
        nPos = pImpl->aFmtNms.Count();
    String* pStr = new String( rName );
    pImpl->aFmtNms.Insert( pStr, nPos );
    pImpl->aFmtIds.insert( pImpl->aFmtIds.begin()+nPos, nId );
}

sal_uInt16 SvxClipboardFmtItem::Count() const
{
    return pImpl->aFmtIds.size();
}

sal_uIntPtr SvxClipboardFmtItem::GetClipbrdFormatId( sal_uInt16 nPos ) const
{
    return pImpl->aFmtIds[ nPos ];
}

const String& SvxClipboardFmtItem::GetClipbrdFormatName( sal_uInt16 nPos ) const
{
    const String* pS = pImpl->aFmtNms[ nPos ];
    return pS ? *pS : SvxClipboardFmtItem_Impl::sEmptyStr;
}


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