101 lines
2.6 KiB
C
101 lines
2.6 KiB
C
/*
|
|
* e-sorter.h
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) version 3.
|
|
*
|
|
* This program 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 the program; if not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
#include "e-sorter.h"
|
|
|
|
G_DEFINE_INTERFACE (ESorter, e_sorter, G_TYPE_OBJECT)
|
|
|
|
static void
|
|
e_sorter_default_init (ESorterInterface *interface)
|
|
{
|
|
}
|
|
|
|
gint
|
|
e_sorter_model_to_sorted (ESorter *sorter,
|
|
gint row)
|
|
{
|
|
ESorterInterface *interface;
|
|
|
|
g_return_val_if_fail (E_IS_SORTER (sorter), -1);
|
|
g_return_val_if_fail (row >= 0, -1);
|
|
|
|
interface = E_SORTER_GET_INTERFACE (sorter);
|
|
g_return_val_if_fail (interface->model_to_sorted != NULL, -1);
|
|
|
|
return interface->model_to_sorted (sorter, row);
|
|
}
|
|
|
|
gint
|
|
e_sorter_sorted_to_model (ESorter *sorter,
|
|
gint row)
|
|
{
|
|
ESorterInterface *interface;
|
|
|
|
g_return_val_if_fail (E_IS_SORTER (sorter), -1);
|
|
g_return_val_if_fail (row >= 0, -1);
|
|
|
|
interface = E_SORTER_GET_INTERFACE (sorter);
|
|
g_return_val_if_fail (interface->sorted_to_model != NULL, -1);
|
|
|
|
return interface->sorted_to_model (sorter, row);
|
|
}
|
|
|
|
void
|
|
e_sorter_get_model_to_sorted_array (ESorter *sorter,
|
|
gint **array,
|
|
gint *count)
|
|
{
|
|
ESorterInterface *interface;
|
|
|
|
g_return_if_fail (E_IS_SORTER (sorter));
|
|
|
|
interface = E_SORTER_GET_INTERFACE (sorter);
|
|
g_return_if_fail (interface->get_model_to_sorted_array != NULL);
|
|
|
|
interface->get_model_to_sorted_array (sorter, array, count);
|
|
}
|
|
|
|
void
|
|
e_sorter_get_sorted_to_model_array (ESorter *sorter,
|
|
gint **array,
|
|
gint *count)
|
|
{
|
|
ESorterInterface *interface;
|
|
|
|
g_return_if_fail (E_IS_SORTER (sorter));
|
|
|
|
interface = E_SORTER_GET_INTERFACE (sorter);
|
|
g_return_if_fail (interface->get_sorted_to_model_array != NULL);
|
|
|
|
interface->get_sorted_to_model_array (sorter, array, count);
|
|
}
|
|
|
|
gboolean
|
|
e_sorter_needs_sorting (ESorter *sorter)
|
|
{
|
|
ESorterInterface *interface;
|
|
|
|
g_return_val_if_fail (E_IS_SORTER (sorter), FALSE);
|
|
|
|
interface = E_SORTER_GET_INTERFACE (sorter);
|
|
g_return_val_if_fail (interface->needs_sorting != NULL, FALSE);
|
|
|
|
return interface->needs_sorting (sorter);
|
|
}
|
|
|