/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 *************************************************************/



#ifndef _DBAUI_INDEXFIELDSCONTROL_HXX_
#define _DBAUI_INDEXFIELDSCONTROL_HXX_

#ifndef _DBAUI_MODULE_DBU_HXX_
#include "moduledbu.hxx"
#endif
#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
	{
        OModuleClient        m_aModuleClient;
	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;
        sal_Bool                    m_bAddIndexAppendix;

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