PIKApp/app/config/pikarc-serialize.c

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2023-09-26 00:35:21 +02:00
/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* PikaRc serialization routines
* Copyright (C) 2001-2005 Sven Neumann <sven@gimp.org>
*
* 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 3 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 <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gio/gio.h>
#include <gegl.h>
#include "libpikabase/pikabase.h"
#include "libpikaconfig/pikaconfig.h"
#include "config-types.h"
#include "pikarc.h"
#include "pikarc-serialize.h"
#include "pikarc-unknown.h"
static gboolean pika_rc_serialize_properties_diff (PikaConfig *config,
PikaConfig *compare,
PikaConfigWriter *writer);
static gboolean pika_rc_serialize_unknown_tokens (PikaConfig *config,
PikaConfigWriter *writer);
gboolean
pika_rc_serialize (PikaConfig *config,
PikaConfigWriter *writer,
gpointer data)
{
if (data && PIKA_IS_RC (data))
{
if (! pika_rc_serialize_properties_diff (config, data, writer))
return FALSE;
}
else
{
if (! pika_config_serialize_properties (config, writer))
return FALSE;
}
return pika_rc_serialize_unknown_tokens (config, writer);
}
static gboolean
pika_rc_serialize_properties_diff (PikaConfig *config,
PikaConfig *compare,
PikaConfigWriter *writer)
{
GList *diff;
GList *list;
gboolean retval = TRUE;
g_return_val_if_fail (G_IS_OBJECT (config), FALSE);
g_return_val_if_fail (G_IS_OBJECT (compare), FALSE);
g_return_val_if_fail (G_TYPE_FROM_INSTANCE (config) ==
G_TYPE_FROM_INSTANCE (compare), FALSE);
diff = pika_config_diff (G_OBJECT (config),
G_OBJECT (compare), PIKA_CONFIG_PARAM_SERIALIZE);
for (list = diff; list; list = g_list_next (list))
{
GParamSpec *prop_spec = list->data;
if (! (prop_spec->flags & PIKA_CONFIG_PARAM_SERIALIZE))
continue;
if (! pika_config_serialize_property (config, prop_spec, writer))
{
retval = FALSE;
break;
}
}
g_list_free (diff);
return retval;
}
static void
serialize_unknown_token (const gchar *key,
const gchar *value,
gpointer data)
{
PikaConfigWriter *writer = data;
pika_config_writer_open (writer, key);
pika_config_writer_string (writer, value);
pika_config_writer_close (writer);
}
static gboolean
pika_rc_serialize_unknown_tokens (PikaConfig *config,
PikaConfigWriter *writer)
{
g_return_val_if_fail (G_IS_OBJECT (config), FALSE);
pika_config_writer_linefeed (writer);
pika_rc_foreach_unknown_token (config, serialize_unknown_token, writer);
return TRUE;
}