[empathy] factor out empathy_account_chooser_refilter()

[Guillaume Desmottes <gdesmott src gnome org>]

commit 75e36b52f5dbe565aba6fcaf201a8ed1f2557b02
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Mon Oct 24 15:26:26 2011 +0200

    factor out empathy_account_chooser_refilter()
    
    https://bugzilla.gnome.org/show_bug.cgi?id=662609

 libempathy-gtk/empathy-account-chooser.c |   16 +++++++++++-----
 libempathy-gtk/empathy-account-chooser.h |    2 ++
 2 files changed, 13 insertions(+), 5 deletions(-)
---
diff --git a/libempathy-gtk/empathy-account-chooser.c b/libempathy-gtk/empathy-account-chooser.c
index 289170d..5aa9854 100644
--- a/libempathy-gtk/empathy-account-chooser.c
+++ b/libempathy-gtk/empathy-account-chooser.c
@@ -907,6 +907,16 @@ account_chooser_filter_foreach (GtkTreeModel *model,
   return FALSE;
 }
 
+void
+empathy_account_chooser_refilter (EmpathyAccountChooser *self)
+{
+  GtkTreeModel *model;
+
+  self->priv->set_active_item = FALSE;
+  model = gtk_combo_box_get_model (GTK_COMBO_BOX (self));
+  gtk_tree_model_foreach (model, account_chooser_filter_foreach, self);
+}
+
 /**
  * empathy_account_chooser_set_filter:
  * @self: an #EmpathyAccountChooser
@@ -921,17 +931,13 @@ empathy_account_chooser_set_filter (EmpathyAccountChooser *self,
     EmpathyAccountChooserFilterFunc filter,
     gpointer user_data)
 {
-  GtkTreeModel *model;
-
   g_return_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (self));
 
   self->priv->filter = filter;
   self->priv->filter_data = user_data;
 
   /* Refilter existing data */
-  self->priv->set_active_item = FALSE;
-  model = gtk_combo_box_get_model (GTK_COMBO_BOX (self));
-  gtk_tree_model_foreach (model, account_chooser_filter_foreach, self);
+  empathy_account_chooser_refilter (self);
 }
 
 /**
diff --git a/libempathy-gtk/empathy-account-chooser.h b/libempathy-gtk/empathy-account-chooser.h
index ac67a28..d58fcf1 100644
--- a/libempathy-gtk/empathy-account-chooser.h
+++ b/libempathy-gtk/empathy-account-chooser.h
@@ -108,6 +108,8 @@ void empathy_account_chooser_set_filter (EmpathyAccountChooser *self,
 
 gboolean empathy_account_chooser_is_ready (EmpathyAccountChooser *self);
 
+void empathy_account_chooser_refilter (EmpathyAccountChooser *self);
+
 /* Pre-defined filters */
 
 void empathy_account_chooser_filter_is_connected (TpAccount *account,