[empathy] account-chooser.c: add a 'ready' signal

[Guillaume Desmottes <gdesmott src gnome org>]

commit 2b60435f91564f1d3848cb054599ecfe62a004b4
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Fri Nov 13 15:35:24 2009 +0000

    account-chooser.c: add a 'ready' signal
    
    This can be useful to know when the combobox has been populated by the
    accounts.

 libempathy-gtk/empathy-account-chooser.c |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)
---
diff --git a/libempathy-gtk/empathy-account-chooser.c b/libempathy-gtk/empathy-account-chooser.c
index 7624c2c..ba00b05 100644
--- a/libempathy-gtk/empathy-account-chooser.c
+++ b/libempathy-gtk/empathy-account-chooser.c
@@ -123,6 +123,13 @@ enum {
 	PROP_HAS_ALL_OPTION,
 };
 
+enum {
+	READY,
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
 G_DEFINE_TYPE (EmpathyAccountChooser, empathy_account_chooser, GTK_TYPE_COMBO_BOX);
 
 static void
@@ -147,6 +154,16 @@ empathy_account_chooser_class_init (EmpathyAccountChooserClass *klass)
 							       FALSE,
 							       G_PARAM_READWRITE));
 
+	signals[READY] =
+		g_signal_new ("ready",
+			      G_OBJECT_CLASS_TYPE (object_class),
+			      G_SIGNAL_RUN_LAST,
+			      0,
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE,
+			      0);
+
 	g_type_class_add_private (object_class, sizeof (EmpathyAccountChooserPriv));
 }
 
@@ -479,6 +496,8 @@ account_manager_prepared_cb (GObject *source_object,
 	}
 
 	g_list_free (accounts);
+
+	g_signal_emit (chooser, signals[READY], 0);
 }
 
 static void