[empathy] add empathy_account_widget_changed as protected method

[Guillaume Desmottes <gdesmott src gnome org>]

commit 7f3762d3676e2b0711793f82f6cd789ba237106a
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Thu Jan 14 11:30:37 2010 +0000

    add empathy_account_widget_changed as protected method

 libempathy-gtk/empathy-account-widget.c |   10 ++++++++++
 libempathy-gtk/empathy-account-widget.h |    3 +++
 2 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/libempathy-gtk/empathy-account-widget.c b/libempathy-gtk/empathy-account-widget.c
index ae210a4..b74a309 100644
--- a/libempathy-gtk/empathy-account-widget.c
+++ b/libempathy-gtk/empathy-account-widget.c
@@ -1870,3 +1870,13 @@ empathy_account_widget_get_default_display_name (EmpathyAccountWidget *self)
 
   return default_display_name;
 }
+
+/* Used by subclass to indicate that widget contains pending changes */
+void
+empathy_account_widget_changed (EmpathyAccountWidget *self)
+{
+  EmpathyAccountWidgetPriv *priv = GET_PRIV (self);
+
+  account_widget_handle_control_buttons_sensitivity (self);
+  priv->contains_pending_changes = TRUE;
+}
diff --git a/libempathy-gtk/empathy-account-widget.h b/libempathy-gtk/empathy-account-widget.h
index 56ba9d0..5b994c2 100644
--- a/libempathy-gtk/empathy-account-widget.h
+++ b/libempathy-gtk/empathy-account-widget.h
@@ -73,6 +73,9 @@ void empathy_account_widget_discard_pending_changes
 gchar * empathy_account_widget_get_default_display_name (
     EmpathyAccountWidget *widget);
 
+/* protected methods */
+void empathy_account_widget_changed (EmpathyAccountWidget *widget);
+
 G_END_DECLS
 
 #endif /* __EMPATHY_ACCOUNT_WIDGET_H__ */