[gtksourceview] encoding: make a private function static

[Sébastien Wilmet <swilmet src gnome org>]

commit 9dc8a159f8f442cad02194c34665eeb74932b6ce
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Tue Aug 12 15:52:21 2014 +0200

    encoding: make a private function static
    
    The private function was used only in gtksourceencoding.c.

 gtksourceview/gtksourceencoding.c |   90 ++++++++++++++++++------------------
 gtksourceview/gtksourceencoding.h |    3 -
 2 files changed, 45 insertions(+), 48 deletions(-)
---
diff --git a/gtksourceview/gtksourceencoding.c b/gtksourceview/gtksourceencoding.c
index 8de3b83..b0fc819 100644
--- a/gtksourceview/gtksourceencoding.c
+++ b/gtksourceview/gtksourceencoding.c
@@ -487,6 +487,50 @@ gtk_source_encoding_get_name (const GtkSourceEncoding* enc)
        return (enc->name == NULL) ? _("Unknown") : _(enc->name);
 }
 
+static gboolean
+data_exists (GSList         *list,
+            const gpointer  data)
+{
+       for (; list != NULL; list = g_slist_next (list))
+       {
+               if (list->data == data)
+               {
+                       return TRUE;
+               }
+       }
+
+       return FALSE;
+}
+
+static GSList *
+strv_to_list (const gchar * const *enc_str)
+{
+       GSList *res = NULL;
+       gchar **p;
+
+       for (p = (gchar **)enc_str; p != NULL && *p != NULL; p++)
+       {
+               const gchar *charset = *p;
+               const GtkSourceEncoding *enc;
+
+               if (g_str_equal (charset, "CURRENT"))
+               {
+                       g_get_charset (&charset);
+               }
+
+               g_return_val_if_fail (charset != NULL, NULL);
+               enc = gtk_source_encoding_get_from_charset (charset);
+
+               if (enc != NULL &&
+                   !data_exists (res, (gpointer)enc))
+               {
+                       res = g_slist_prepend (res, (gpointer)enc);
+               }
+       }
+
+       return g_slist_reverse (res);
+}
+
 /**
  * gtk_source_encoding_get_default_candidates:
  *
@@ -528,7 +572,7 @@ gtk_source_encoding_get_default_candidates (void)
 
        encodings_strv = g_variant_get_strv (encodings_variant, NULL);
 
-       encodings_list = _gtk_source_encoding_strv_to_list (encodings_strv);
+       encodings_list = strv_to_list (encodings_strv);
 
        g_variant_unref (encodings_variant);
        return encodings_list;
@@ -564,47 +608,3 @@ gtk_source_encoding_free (GtkSourceEncoding *enc)
 {
        g_return_if_fail (enc != NULL);
 }
-
-static gboolean
-data_exists (GSList         *list,
-            const gpointer  data)
-{
-       for (; list != NULL; list = g_slist_next (list))
-       {
-               if (list->data == data)
-               {
-                       return TRUE;
-               }
-       }
-
-       return FALSE;
-}
-
-GSList *
-_gtk_source_encoding_strv_to_list (const gchar * const *enc_str)
-{
-       GSList *res = NULL;
-       gchar **p;
-
-       for (p = (gchar **)enc_str; p != NULL && *p != NULL; p++)
-       {
-               const gchar *charset = *p;
-               const GtkSourceEncoding *enc;
-
-               if (g_str_equal (charset, "CURRENT"))
-               {
-                       g_get_charset (&charset);
-               }
-
-               g_return_val_if_fail (charset != NULL, NULL);
-               enc = gtk_source_encoding_get_from_charset (charset);
-
-               if (enc != NULL &&
-                   !data_exists (res, (gpointer)enc))
-               {
-                       res = g_slist_prepend (res, (gpointer)enc);
-               }
-       }
-
-       return g_slist_reverse (res);
-}
diff --git a/gtksourceview/gtksourceencoding.h b/gtksourceview/gtksourceencoding.h
index 3b4dabc..d3bad55 100644
--- a/gtksourceview/gtksourceencoding.h
+++ b/gtksourceview/gtksourceencoding.h
@@ -67,9 +67,6 @@ GSList                        *gtk_source_encoding_get_default_candidates
 GtkSourceEncoding      *gtk_source_encoding_copy               (const GtkSourceEncoding *enc);
 void                    gtk_source_encoding_free               (GtkSourceEncoding       *enc);
 
-G_GNUC_INTERNAL
-GSList                 *_gtk_source_encoding_strv_to_list      (const gchar * const     *enc_str);
-
 G_END_DECLS
 
 #endif  /* __GTK_SOURCE_ENCODING_H__ */