--- evolution-data-server-1.10.2/calendar/backends/http/e-cal-backend-http.c	2007-04-09 08:43:00.000000000 -0400
+++ evolution-data-server-1.10.2-gmail/calendar/backends/http/e-cal-backend-http.c	2007-08-17 16:31:26.000000000 -0400
@@ -381,6 +381,7 @@
 {
 	ECalBackendHttpPrivate *priv;
 	SoupMessage *soup_message;
+	GConfClient *conf_client;
 
 	priv = cbhttp->priv;
 
@@ -396,14 +397,14 @@
 
 	priv->is_loading = TRUE;
 
+	conf_client = gconf_client_get_default ();
+
 	/* create the Soup session if not already created */
 	if (!priv->soup_session) {
-		GConfClient *conf_client;
 
 		priv->soup_session = soup_session_async_new ();
 
 		/* set the HTTP proxy, if configuration is set to do so */
-		conf_client = gconf_client_get_default ();
 		if (gconf_client_get_bool (conf_client, "/system/http_proxy/use_http_proxy", NULL)) {
 			char *server, *proxy_uri;
 			int port;
@@ -454,6 +455,24 @@
 	soup_message = soup_message_new (SOUP_METHOD_GET, priv->uri);
 	soup_message_add_header (soup_message->request_headers, "User-Agent",
 				 "Evolution/" VERSION);
+
+	if (strstr (priv->uri, "google.com/calendar")) {
+		char *auth;
+
+		auth = gconf_client_get_string (conf_client,
+						"/apps/evolution/calendar/gauth", NULL);
+		if (auth) {
+			char *auth_header = g_strdup_printf ("GoogleLogin auth=%s", auth);
+			
+			soup_message_add_header (soup_message->request_headers, 
+						 "Authorization",
+						 auth_header);
+
+			g_free (auth_header);
+			g_free (auth);
+		}
+	}
+
 	soup_message_set_flags (soup_message, SOUP_MESSAGE_NO_REDIRECT);
 
 	soup_session_queue_message (priv->soup_session, soup_message,