[gnome-calendar] manager: cleaner way of returning enabled sources

[Erick Pérez Castellanos <erickpc src gnome org>]

commit bc1560c609d2f96db3aa14e2926e4d0f85385f49
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Wed Dec 24 15:12:20 2014 -0500

    manager: cleaner way of returning enabled sources

 src/gcal-manager.c |   19 ++++++++++---------
 1 files changed, 10 insertions(+), 9 deletions(-)
---
diff --git a/src/gcal-manager.c b/src/gcal-manager.c
index f26656f..7ae8d0b 100644
--- a/src/gcal-manager.c
+++ b/src/gcal-manager.c
@@ -645,20 +645,21 @@ GList*
 gcal_manager_get_sources (GcalManager *manager)
 {
   GcalManagerPrivate *priv;
-  GList *l, *l2, *aux = NULL;
-  ESource *source;
+  GHashTableIter iter;
+  gpointer key, value;
+  GList *aux = NULL;
 
   priv = gcal_manager_get_instance_private (manager);
-  l = g_hash_table_get_keys (priv->clients);
-  for (l2 = l; l2 != NULL; l2 = g_list_next (l2))
+
+  g_hash_table_iter_init (&iter, priv->clients);
+  while (g_hash_table_iter_next (&iter, &key, &value))
     {
-      source = l2->data;
-      if (g_strv_contains ((const gchar * const *) priv->disabled_sources, e_source_get_uid (source)))
+      GcalManagerUnit *unit = value;
+      if (!unit->enabled)
         continue;
-      aux = g_list_append (aux, source);
-    }
+      aux = g_list_append (aux, key);
 
-  g_list_free (l);
+    }
   return aux;
 }