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/*
* mate-panel-applet-gsettings.c: panel applet preferences handling.
*
* Copyright (C) 2012 Stefano Karapetsas
* Copyright (C) 2012-2021 MATE Developers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* Authors:
* Stefano Karapetsas <stefano@karapetsas.com>
*/
#include <gtk/gtk.h>
#include <gio/gio.h>
#include "mate-panel-applet.h"
#include "mate-panel-applet-gsettings.h"
static GVariant *
add_to_dict (GVariant *dict, const gchar *schema, const gchar *path)
{
GVariantIter iter;
GVariantBuilder builder;
gboolean is_schema_found;
gboolean is_incorrect_schema;
gint path_counter;
gchar *key;
gchar *value;
g_variant_builder_init (&builder, (const GVariantType *) "a{ss}");
g_variant_iter_init (&iter, dict);
is_schema_found = FALSE;
is_incorrect_schema = FALSE;
path_counter = 0;
while (g_variant_iter_next (&iter, "{ss}", &key, &value)) {
gboolean path_is_found = FALSE;
if (g_strcmp0 (value, path) == 0) {
path_is_found = TRUE;
path_counter++;
if (g_strcmp0 (key, schema) == 0) {
is_schema_found = TRUE;
} else {
// skip incoorect schema for path
is_incorrect_schema = TRUE;
g_free (key);
g_free (value);
continue;
}
}
gboolean need_add_to_dict = !path_is_found || path_counter < 2;
if (need_add_to_dict) {
g_variant_builder_add (&builder, "{ss}", key, value);
}
g_free (key);
g_free (value);
}
if (!is_schema_found) {
g_variant_builder_add (&builder, "{ss}", schema, path);
}
if (!is_schema_found || is_incorrect_schema || (path_counter > 1)) {
return g_variant_ref_sink (g_variant_builder_end (&builder));
} else {
g_variant_builder_clear (&builder);
// no changes
return NULL;
}
}
static void
register_dconf_editor_relocatable_schema (const gchar *schema, const gchar *path)
{
GSettingsSchemaSource *source;
GSettingsSchema *dconf_editor_schema;
GSettings *dconf_editor_settings;
source = g_settings_schema_source_get_default ();
if (! source)
return;
dconf_editor_schema = g_settings_schema_source_lookup (source, "ca.desrt.dconf-editor.Settings", FALSE);
if (! dconf_editor_schema)
return;
dconf_editor_settings = g_settings_new_full (dconf_editor_schema, NULL, NULL);
if (dconf_editor_settings && g_settings_is_writable (dconf_editor_settings, "relocatable-schemas-user-paths")) {
GVariant *relocatable_schemas = g_settings_get_value (dconf_editor_settings, "relocatable-schemas-user-paths");
if (g_variant_is_of_type (relocatable_schemas, G_VARIANT_TYPE_DICTIONARY)) {
GVariant * new_relocatable_schemas = add_to_dict (relocatable_schemas, schema, path);
if (new_relocatable_schemas) {
g_settings_set_value (dconf_editor_settings, "relocatable-schemas-user-paths", new_relocatable_schemas);
g_variant_unref (new_relocatable_schemas);
}
}
g_variant_unref (relocatable_schemas);
}
g_object_unref (dconf_editor_settings);
g_settings_schema_unref (dconf_editor_schema);
}
GSettings *
mate_panel_applet_settings_new (MatePanelApplet *applet, gchar *schema)
{
GSettings *settings = NULL;
gchar *path;
g_return_val_if_fail (MATE_PANEL_IS_APPLET (applet), NULL);
path = mate_panel_applet_get_preferences_path (applet);
if (path) {
settings = g_settings_new_with_path (schema, path);
register_dconf_editor_relocatable_schema (schema, path);
g_free (path);
}
return settings;
}
GList*
mate_panel_applet_settings_get_glist (GSettings *settings, gchar *key)
{
gchar **array;
GList *list = NULL;
array = g_settings_get_strv (settings, key);
if (array != NULL) {
for (gint i = 0; array[i]; i++) {
list = g_list_prepend (list, array[i]);
}
g_free (array);
}
return g_list_reverse (list);
}
void
mate_panel_applet_settings_set_glist (GSettings *settings, gchar *key, GList *list)
{
GArray *array;
array = g_array_new (TRUE, TRUE, sizeof (gchar *));
for (GList *l = list; l; l = l->next) {
array = g_array_append_val (array, l->data);
}
g_settings_set_strv (settings, key, (const gchar **) array->data);
g_array_free (array, TRUE);
}
GSList*
mate_panel_applet_settings_get_gslist (GSettings *settings, gchar *key)
{
gchar **array;
GSList *list = NULL;
array = g_settings_get_strv (settings, key);
if (array != NULL) {
for (gint i = 0; array[i]; i++) {
list = g_slist_prepend (list, array[i]);
}
g_free (array);
}
return g_slist_reverse (list);
}
void
mate_panel_applet_settings_set_gslist (GSettings *settings, gchar *key, GSList *list)
{
GArray *array;
array = g_array_new (TRUE, TRUE, sizeof (gchar *));
for (GSList *l = list; l; l = l->next) {
array = g_array_append_val (array, l->data);
}
g_settings_set_strv (settings, key, (const gchar **) array->data);
g_array_free (array, TRUE);
}
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