/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: indexfieldscontrol.hxx,v $
 *
 *  $Revision: 1.9 $
 *
 *  last change: $Author: hr $ $Date: 2006-06-20 03:17:52 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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 for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifndef _DBAUI_INDEXFIELDSCONTROL_HXX_
#define _DBAUI_INDEXFIELDSCONTROL_HXX_

#ifndef _SVTOOLS_EDITBROWSEBOX_HXX_
#include <svtools/editbrowsebox.hxx>
#endif
#ifndef _DBAUI_INDEXCOLLECTION_HXX_
#include "indexcollection.hxx"
#endif
#ifndef _COM_SUN_STAR_UNO_SEQUENCE_HXX_
#include <com/sun/star/uno/Sequence.hxx>
#endif

//......................................................................
namespace dbaui
{
//......................................................................

    //==================================================================
    // IndexFieldsControl
    //==================================================================
    class IndexFieldsControl : public ::svt::EditBrowseBox
    {
    protected:
        IndexFields                 m_aSavedValue;

        IndexFields                 m_aFields;          // !! order matters !!
        ConstIndexFieldsIterator    m_aSeekRow;         // !!

        Link                        m_aModifyHdl;

        ::svt::ListBoxControl*      m_pSortingCell;
        ::svt::ListBoxControl*      m_pFieldNameCell;

        String                      m_sAscendingText;
        String                      m_sDescendingText;

        sal_Int32                   m_nMaxColumnsInIndex;

    public:
        IndexFieldsControl( Window* _pParent, const ResId& _rId ,sal_Int32 _nMaxColumnsInIndex);
        ~IndexFieldsControl();

        void Init(const ::com::sun::star::uno::Sequence< ::rtl::OUString >& _rAvailableFields);

        void initializeFrom(const IndexFields& _rFields);
        void commitTo(IndexFields& _rFields);

        sal_Bool SaveModified();
        sal_Bool IsModified() const;

        const IndexFields&  GetSavedValue() const { return m_aSavedValue; }
        void                SaveValue() { m_aSavedValue = m_aFields; }

        void SetModifyHdl(const Link& _rHdl) { m_aModifyHdl = _rHdl; }
        Link GetModifyHdl() const { return m_aModifyHdl; }
        virtual String GetCellText(long _nRow,sal_uInt16 nColId) const;

    protected:
        // EditBrowseBox overridables
        virtual void PaintCell( OutputDevice& _rDev, const Rectangle& _rRect, sal_uInt16 _nColumnId ) const;
        virtual sal_Bool SeekRow(long nRow);
        virtual sal_uInt32 GetTotalCellWidth(long nRow, sal_uInt16 nColId);
        virtual sal_Bool IsTabAllowed(sal_Bool bForward) const;

        ::svt::CellController*  GetController(long _nRow, sal_uInt16 _nColumnId);
        void                InitController(::svt::CellControllerRef&, long _nRow, sal_uInt16 _nColumnId);

    protected:
        String GetRowCellText(const ConstIndexFieldsIterator& _rRow,sal_uInt16 nColId) const;
        sal_Bool implGetFieldDesc(long _nRow, ConstIndexFieldsIterator& _rPos);

        sal_Bool isNewField() const { return GetCurRow() >= (sal_Int32)m_aFields.size(); }

        DECL_LINK( OnListEntrySelected, ListBox* );

    private:
        using ::svt::EditBrowseBox::Init;
    };

//......................................................................
}   // namespace dbaui
//......................................................................

#endif // _DBAUI_INDEXFIELDSCONTROL_HXX_