1 files changed, 68 insertions, 0 deletions
diff --git a/pluma/pluma-encodings.c b/pluma/pluma-encodings.c
index 592bcf8f..78a9bd83 100644
--- a/pluma/pluma-encodings.c
+++ b/pluma/pluma-encodings.c
@@ -471,3 +471,71 @@ pluma_encoding_get_type (void)
 return our_type;
 }
 
+static gboolean
+data_exists (GSList *list, const gpointer data)
+{
+ while (list != NULL)
+ {
+ if (list->data == data)
+ return TRUE;
+
+ list = g_slist_next (list);
+ }
+
+ return FALSE;
+}
+
+GSList *
+_pluma_encoding_strv_to_list (const gchar * const *enc_str)
+{
+ GSList *res = NULL;
+ gchar **p;
+ const PlumaEncoding *enc;
+
+ for (p = (gchar **)enc_str; p != NULL && *p != NULL; p++)
+ {
+ const gchar *charset = *p;
+
+ if (strcmp (charset, "CURRENT") == 0)
+ g_get_charset (&charset);
+
+ g_return_val_if_fail (charset != NULL, NULL);
+ enc = pluma_encoding_get_from_charset (charset);
+
+ if (enc != NULL)
+ {
+ if (!data_exists (res, (gpointer)enc))
+ res = g_slist_prepend (res, (gpointer)enc);
+
+ }
+ }
+
+ return g_slist_reverse (res);
+}
+
+gchar **
+_pluma_encoding_list_to_strv (const GSList *enc_list)
+{
+ GSList *l;
+ GPtrArray *array;
+
+ array = g_ptr_array_sized_new (g_slist_length ((GSList *)enc_list) + 1);
+
+ for (l = (GSList *)enc_list; l != NULL; l = g_slist_next (l))
+ {
+ const PlumaEncoding *enc;
+ const gchar *charset;
+
+ enc = (const PlumaEncoding *)l->data;
+
+ charset = pluma_encoding_get_charset (enc);
+ g_return_val_if_fail (charset != NULL, NULL);
+
+ g_ptr_array_add (array, g_strdup (charset));
+ }
+
+ g_ptr_array_add (array, NULL);
+
+ return (gchar **)g_ptr_array_free (array, FALSE);
+}
+