124 lines
3.2 KiB
C
124 lines
3.2 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
|
|
*
|
|
* Copyright 2012 Red Hat, Inc,
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Author: Marek Kasik <mkasik@redhat.com>
|
|
*/
|
|
|
|
#include "pp-cups.h"
|
|
|
|
G_DEFINE_TYPE (PpCups, pp_cups, G_TYPE_OBJECT);
|
|
|
|
static void
|
|
pp_cups_finalize (GObject *object)
|
|
{
|
|
G_OBJECT_CLASS (pp_cups_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
pp_cups_class_init (PpCupsClass *klass)
|
|
{
|
|
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
|
|
|
|
gobject_class->finalize = pp_cups_finalize;
|
|
}
|
|
|
|
static void
|
|
pp_cups_init (PpCups *cups)
|
|
{
|
|
}
|
|
|
|
PpCups *
|
|
pp_cups_new ()
|
|
{
|
|
return g_object_new (PP_TYPE_CUPS, NULL);
|
|
}
|
|
|
|
typedef struct
|
|
{
|
|
PpCupsDests *dests;
|
|
} CGDData;
|
|
|
|
static void
|
|
_pp_cups_get_dests_thread (GSimpleAsyncResult *res,
|
|
GObject *object,
|
|
GCancellable *cancellable)
|
|
{
|
|
CGDData *data;
|
|
|
|
data = g_simple_async_result_get_op_res_gpointer (res);
|
|
|
|
data->dests = g_new0 (PpCupsDests, 1);
|
|
data->dests->num_of_dests = cupsGetDests (&data->dests->dests);
|
|
}
|
|
|
|
static void
|
|
cgd_data_free (CGDData *data)
|
|
{
|
|
if (data)
|
|
{
|
|
if (data->dests)
|
|
{
|
|
cupsFreeDests (data->dests->num_of_dests, data->dests->dests);
|
|
g_free (data->dests);
|
|
}
|
|
|
|
g_free (data);
|
|
}
|
|
}
|
|
|
|
void
|
|
pp_cups_get_dests_async (PpCups *cups,
|
|
GCancellable *cancellable,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
GSimpleAsyncResult *res;
|
|
CGDData *data;
|
|
|
|
res = g_simple_async_result_new (G_OBJECT (cups), callback, user_data, pp_cups_get_dests_async);
|
|
data = g_new0 (CGDData, 1);
|
|
data->dests = NULL;
|
|
|
|
g_simple_async_result_set_check_cancellable (res, cancellable);
|
|
g_simple_async_result_set_op_res_gpointer (res, data, (GDestroyNotify) cgd_data_free);
|
|
g_simple_async_result_run_in_thread (res, _pp_cups_get_dests_thread, 0, cancellable);
|
|
|
|
g_object_unref (res);
|
|
}
|
|
|
|
PpCupsDests *
|
|
pp_cups_get_dests_finish (PpCups *cups,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (res);
|
|
PpCupsDests *result = NULL;
|
|
CGDData *data;
|
|
|
|
g_warn_if_fail (g_simple_async_result_get_source_tag (simple) == pp_cups_get_dests_async);
|
|
|
|
if (g_simple_async_result_propagate_error (simple, error))
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
data = g_simple_async_result_get_op_res_gpointer (simple);
|
|
result = data->dests;
|
|
data->dests = NULL;
|
|
|
|
return result;
|
|
}
|