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/* -*- 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 .
 */

#ifndef __com_sun_star_awt_grid_XSortableGridData_idl__
#define __com_sun_star_awt_grid_XSortableGridData_idl__

#include <com/sun/star/lang/IndexOutOfBoundsException.idl>
#include <com/sun/star/beans/Pair.idl>


module com { module sun { module star { module awt { module grid {


/** allows to sort the data represented by a <type>XGridDataModel</type>
 */
interface XSortableGridData
{
    /** sorts the rows represented by the model by a given column's data.

        @param ColumnIndex
            the index of the column whose data should be used as sort key
        @param SortAscending
            is <TRUE/> if the data should be sorted ascending, <FALSE/> otherwise.
        @throws ::com::sun::star::lang::IndexOutOfBoundsException
            if <code>ColumnIndex</code> does not denote a valid column.
    */
    void    sortByColumn( [in] long ColumnIndex, [in] boolean SortAscending )
        raises ( ::com::sun::star::lang::IndexOutOfBoundsException );

    /** removes any possibly present sorting of the grid data
    */
    void    removeColumnSort();

    /** returns the current sort order.

        @return
            a structure describing the current sort order. <member scope="::com::sun::star::beans">Pair::First</member>
            denotes the column by which the data is sorted, or -1 if the data is currently unsorted.
            <member scope="::com::sun::star::beans">Pair::Second</member> is <TRUE/> if the data is sorted ascending,
            <FALSE/> otherwise.
    */
    ::com::sun::star::beans::Pair< long, boolean >
            getCurrentSortOrder();
};


}; }; }; }; };


#endif

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