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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-sorter.c
* Copyright 2000, 2001, Ximian, Inc.
*
* Authors:
* Chris Lahey <clahey@ximian.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License, version 2, 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*/
#include <config.h>
#include <stdlib.h>
#include <gtk/gtksignal.h>
#include <string.h>
#include "gal/util/e-util.h"
#include "e-sorter.h"
#define d(x)
#define PARENT_TYPE gtk_object_get_type()
static GtkObjectClass *parent_class;
#define ES_CLASS(es) ((ESorterClass *)((GTypeInstance *)(es))->g_class)
static gint es_model_to_sorted (ESorter *es, int row);
static gint es_sorted_to_model (ESorter *es, int row);
static void es_get_model_to_sorted_array (ESorter *es, int **array, int *count);
static void es_get_sorted_to_model_array (ESorter *es, int **array, int *count);
static gboolean es_needs_sorting(ESorter *es);
static void
es_class_init (ESorterClass *klass)
{
parent_class = gtk_type_class (PARENT_TYPE);
klass->model_to_sorted = es_model_to_sorted;
klass->sorted_to_model = es_sorted_to_model;
klass->get_model_to_sorted_array = es_get_model_to_sorted_array;
klass->get_sorted_to_model_array = es_get_sorted_to_model_array;
klass->needs_sorting = es_needs_sorting;
}
static void
es_init (ESorter *es)
{
}
E_MAKE_TYPE(e_sorter, "ESorter", ESorter, es_class_init, es_init, PARENT_TYPE)
ESorter *
e_sorter_new (void)
{
ESorter *es = gtk_type_new (E_SORTER_TYPE);
return es;
}
static gint
es_model_to_sorted (ESorter *es, int row)
{
return row;
}
static gint
es_sorted_to_model (ESorter *es, int row)
{
return row;
}
static void
es_get_model_to_sorted_array (ESorter *es, int **array, int *count)
{
}
static void
es_get_sorted_to_model_array (ESorter *es, int **array, int *count)
{
}
static gboolean
es_needs_sorting(ESorter *es)
{
return FALSE;
}
gint
e_sorter_model_to_sorted (ESorter *es, int row)
{
g_return_val_if_fail(es != NULL, -1);
g_return_val_if_fail(row >= 0, -1);
if (ES_CLASS(es)->model_to_sorted)
return ES_CLASS(es)->model_to_sorted (es, row);
else
return -1;
}
gint
e_sorter_sorted_to_model (ESorter *es, int row)
{
g_return_val_if_fail(es != NULL, -1);
g_return_val_if_fail(row >= 0, -1);
if (ES_CLASS(es)->sorted_to_model)
return ES_CLASS(es)->sorted_to_model (es, row);
else
return -1;
}
void
e_sorter_get_model_to_sorted_array (ESorter *es, int **array, int *count)
{
g_return_if_fail(es != NULL);
if (ES_CLASS(es)->get_model_to_sorted_array)
ES_CLASS(es)->get_model_to_sorted_array (es, array, count);
}
void
e_sorter_get_sorted_to_model_array (ESorter *es, int **array, int *count)
{
g_return_if_fail(es != NULL);
if (ES_CLASS(es)->get_sorted_to_model_array)
ES_CLASS(es)->get_sorted_to_model_array (es, array, count);
}
gboolean
e_sorter_needs_sorting(ESorter *es)
{
g_return_val_if_fail (es != NULL, FALSE);
if (ES_CLASS(es)->needs_sorting)
return ES_CLASS(es)->needs_sorting (es);
else
return FALSE;
}
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