b39be53775
2002-11-14 Chris Toshok <toshok@ximian.com> * gal/widgets/e-selection-model-array.c: deal with EBitArray/ESorter being a GObject now. * gal/widgets/e-selection-model-simple.c: same. * gal/util/e-bit-array.[ch]: this derives from GObject now. * gal/util/e-sorter.[ch]: same. * gal/util/e-sorter-array.[ch]: same. svn path=/trunk/; revision=18774
154 lines
3.5 KiB
C
154 lines
3.5 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/*
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* e-sorter.c
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* Copyright 2000, 2001, Ximian, Inc.
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*
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* Authors:
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* Chris Lahey <clahey@ximian.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License, version 2, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#include <config.h>
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#include <stdlib.h>
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#include <string.h>
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#include "gal/util/e-util.h"
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#include "e-sorter.h"
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#define d(x)
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#define PARENT_TYPE G_TYPE_OBJECT
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static GObjectClass *parent_class;
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static gint es_model_to_sorted (ESorter *es, int row);
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static gint es_sorted_to_model (ESorter *es, int row);
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static void es_get_model_to_sorted_array (ESorter *es, int **array, int *count);
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static void es_get_sorted_to_model_array (ESorter *es, int **array, int *count);
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static gboolean es_needs_sorting(ESorter *es);
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static void
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es_class_init (ESorterClass *klass)
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{
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parent_class = g_type_class_ref (PARENT_TYPE);
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klass->model_to_sorted = es_model_to_sorted;
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klass->sorted_to_model = es_sorted_to_model;
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klass->get_model_to_sorted_array = es_get_model_to_sorted_array;
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klass->get_sorted_to_model_array = es_get_sorted_to_model_array;
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klass->needs_sorting = es_needs_sorting;
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}
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static void
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es_init (ESorter *es)
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{
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}
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E_MAKE_TYPE(e_sorter, "ESorter", ESorter, es_class_init, es_init, PARENT_TYPE)
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ESorter *
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e_sorter_new (void)
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{
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ESorter *es = g_object_new (E_SORTER_TYPE, NULL);
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return es;
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}
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static gint
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es_model_to_sorted (ESorter *es, int row)
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{
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return row;
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}
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static gint
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es_sorted_to_model (ESorter *es, int row)
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{
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return row;
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}
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static void
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es_get_model_to_sorted_array (ESorter *es, int **array, int *count)
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{
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}
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static void
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es_get_sorted_to_model_array (ESorter *es, int **array, int *count)
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{
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}
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static gboolean
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es_needs_sorting(ESorter *es)
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{
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return FALSE;
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}
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gint
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e_sorter_model_to_sorted (ESorter *es, int row)
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{
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g_return_val_if_fail(es != NULL, -1);
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g_return_val_if_fail(row >= 0, -1);
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if (E_SORTER_GET_CLASS(es)->model_to_sorted)
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return E_SORTER_GET_CLASS(es)->model_to_sorted (es, row);
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else
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return -1;
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}
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gint
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e_sorter_sorted_to_model (ESorter *es, int row)
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{
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g_return_val_if_fail(es != NULL, -1);
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g_return_val_if_fail(row >= 0, -1);
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if (E_SORTER_GET_CLASS(es)->sorted_to_model)
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return E_SORTER_GET_CLASS(es)->sorted_to_model (es, row);
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else
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return -1;
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}
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void
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e_sorter_get_model_to_sorted_array (ESorter *es, int **array, int *count)
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{
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g_return_if_fail(es != NULL);
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if (E_SORTER_GET_CLASS(es)->get_model_to_sorted_array)
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E_SORTER_GET_CLASS(es)->get_model_to_sorted_array (es, array, count);
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}
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void
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e_sorter_get_sorted_to_model_array (ESorter *es, int **array, int *count)
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{
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g_return_if_fail(es != NULL);
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if (E_SORTER_GET_CLASS(es)->get_sorted_to_model_array)
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E_SORTER_GET_CLASS(es)->get_sorted_to_model_array (es, array, count);
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}
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gboolean
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e_sorter_needs_sorting(ESorter *es)
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{
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g_return_val_if_fail (es != NULL, FALSE);
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if (E_SORTER_GET_CLASS(es)->needs_sorting)
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return E_SORTER_GET_CLASS(es)->needs_sorting (es);
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else
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return FALSE;
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}
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