[gedit] EncodingsDialog: simplify a function

[Sébastien Wilmet <swilmet src gnome org>]

commit cc1189d9575050ece12986799427c8a30cb04c2b
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon Aug 11 21:41:48 2014 +0200

    EncodingsDialog: simplify a function
    
    The attribute is named "liststore_displayed", so the new function name
    reflects that. It is also simpler to call the function on the 'self'
    parameter.

 gedit/gedit-encodings-dialog.c |   25 +++++++++++++------------
 1 files changed, 13 insertions(+), 12 deletions(-)
---
diff --git a/gedit/gedit-encodings-dialog.c b/gedit/gedit-encodings-dialog.c
index 225c9e1..c341c45 100644
--- a/gedit/gedit-encodings-dialog.c
+++ b/gedit/gedit-encodings-dialog.c
@@ -191,19 +191,22 @@ get_selected_encodings (GtkTreeView *treeview)
 }
 
 static void
-update_shown_in_menu_tree_model (GtkListStore *store,
-                                GSList       *list)
+update_liststore_displayed (GeditEncodingsDialog *dialog)
 {
-       GtkTreeIter iter;
+       GSList *l;
 
-       gtk_list_store_clear (store);
+       gtk_list_store_clear (dialog->priv->liststore_displayed);
 
-       for (; list != NULL; list = list->next)
+       for (l = dialog->priv->show_in_menu_list; l != NULL; l = l->next)
        {
-               const GtkSourceEncoding *enc = list->data;
+               const GtkSourceEncoding *enc = l->data;
+               GtkTreeIter iter;
+
+               gtk_list_store_append (dialog->priv->liststore_displayed,
+                                      &iter);
 
-               gtk_list_store_append (store, &iter);
-               gtk_list_store_set (store, &iter,
+               gtk_list_store_set (dialog->priv->liststore_displayed,
+                                   &iter,
                                    COLUMN_CHARSET, gtk_source_encoding_get_charset (enc),
                                    COLUMN_NAME, gtk_source_encoding_get_name (enc),
                                    -1);
@@ -232,8 +235,7 @@ add_button_clicked_cb (GtkWidget            *button,
 
        g_slist_free (encodings);
 
-       update_shown_in_menu_tree_model (dialog->priv->liststore_displayed,
-                                        dialog->priv->show_in_menu_list);
+       update_liststore_displayed (dialog);
 }
 
 static void
@@ -255,8 +257,7 @@ remove_button_clicked_cb (GtkWidget            *button,
 
        g_slist_free (encodings);
 
-       update_shown_in_menu_tree_model (dialog->priv->liststore_displayed,
-                                        dialog->priv->show_in_menu_list);
+       update_liststore_displayed (dialog);
 }
 
 static void