[evolution] EMailConfigWindow: Add a "changes-committed" signal.

[Matthew Barnes <mbarnes src gnome org>]

commit 8eae40f7e895782fae19d289090edbb102b01bfd
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Jul 6 11:42:06 2012 -0400

    EMailConfigWindow: Add a "changes-committed" signal.
    
    Emitted after all changes are successfully committed over D-Bus.
    
    Can connect to this signal to perform followup actions, such as
    disconnecting the corresponding CamelService.

 mail/e-mail-config-window.c |   17 +++++++++++++++++
 mail/e-mail-config-window.h |    3 +++
 2 files changed, 20 insertions(+), 0 deletions(-)
---
diff --git a/mail/e-mail-config-window.c b/mail/e-mail-config-window.c
index 18cd143..5e8262a 100644
--- a/mail/e-mail-config-window.c
+++ b/mail/e-mail-config-window.c
@@ -52,10 +52,17 @@ enum {
 	PROP_SESSION
 };
 
+enum {
+	CHANGES_COMMITTED,
+	LAST_SIGNAL
+};
+
 /* Forward Declarations */
 static void	e_mail_config_window_alert_sink_init
 					(EAlertSinkInterface *interface);
 
+static guint signals[LAST_SIGNAL];
+
 G_DEFINE_TYPE_WITH_CODE (
 	EMailConfigWindow,
 	e_mail_config_window,
@@ -161,6 +168,7 @@ mail_config_window_commit_cb (GObject *object,
 		g_error_free (error);
 
 	} else {
+		g_signal_emit (window, signals[CHANGES_COMMITTED], 0);
 		gtk_widget_destroy (GTK_WIDGET (window));
 	}
 }
@@ -475,6 +483,15 @@ e_mail_config_window_class_init (EMailConfigWindowClass *class)
 			G_PARAM_READWRITE |
 			G_PARAM_CONSTRUCT_ONLY |
 			G_PARAM_STATIC_STRINGS));
+
+	signals[CHANGES_COMMITTED] = g_signal_new (
+		"changes-committed",
+		G_OBJECT_CLASS_TYPE (object_class),
+		G_SIGNAL_RUN_LAST,
+		G_STRUCT_OFFSET (EMailConfigWindowClass, changes_committed),
+		NULL, NULL,
+		g_cclosure_marshal_VOID__VOID,
+		G_TYPE_NONE, 0);
 }
 
 static void
diff --git a/mail/e-mail-config-window.h b/mail/e-mail-config-window.h
index 78a7c07..6699e8a 100644
--- a/mail/e-mail-config-window.h
+++ b/mail/e-mail-config-window.h
@@ -55,6 +55,9 @@ struct _EMailConfigWindow {
 
 struct _EMailConfigWindowClass {
 	GtkDialogClass parent_class;
+
+	/* Signals */
+	void		(*changes_committed)	(EMailConfigWindow *window);
 };
 
 GType		e_mail_config_window_get_type	(void) G_GNUC_CONST;