From 0edb5ebf4391d53214ab44284968e548f74d8faa Mon Sep 17 00:00:00 2001
From: Mikhail Zabaluev <mikhail.zabaluev@nokia.com>
Date: Mon, 14 Feb 2011 18:13:28 +0200
Subject: Smarter behavior of connection parameters 'discover-stun' and
 'stun-server'

'discover-stun' is no longer ignored if 'stun-server' is set.
If 'discover-stun' is set to true, 'stun-server' is now ignored.
If 'discover-stun' is not set, 'stun-server' is used if that is set,
otherwise 'discover-stun' defaults to true.

Fixes: fd.o #34227
---
 src/protocol.c       | 22 +++++++++++++++++++---
 src/sip-connection.c |  6 +++---
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/src/protocol.c b/src/protocol.c
index 44bbd4d..7d89d6c 100644
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -113,13 +113,14 @@ static TpCMParamSpec rakia_params[] = {
     { "keepalive-interval", DBUS_TYPE_UINT32_AS_STRING, G_TYPE_UINT,
       TP_CONN_MGR_PARAM_FLAG_HAS_DEFAULT, GUINT_TO_POINTER(0), PARAM_EASY },
 
-    /* Use SRV DNS lookup to discover STUN server */
+    /* Use SRV DNS lookup to discover STUN server
+     * (defaults to true unless stun-server is set) */
     { "discover-stun", DBUS_TYPE_BOOLEAN_AS_STRING, G_TYPE_BOOLEAN,
-      TP_CONN_MGR_PARAM_FLAG_HAS_DEFAULT, GUINT_TO_POINTER(TRUE), PARAM_EASY },
+      0, NULL, PARAM_SET_SEPARATELY },
 
     /* STUN server */
     { "stun-server", DBUS_TYPE_STRING_AS_STRING, G_TYPE_STRING, 0, NULL,
-      PARAM_EASY },
+      PARAM_SET_SEPARATELY },
 
     /* STUN port */
     { "stun-port", DBUS_TYPE_UINT16_AS_STRING, G_TYPE_UINT,
@@ -274,6 +275,9 @@ new_connection (TpBaseProtocol *protocol,
   const gchar *transport;
   const gchar *proxy_host;
   guint16 port;
+  gboolean discover_stun;
+  gboolean discover_stun_valid;
+  const gchar *stun_server;
   gchar *proxy;
   RakiaConnectionKeepaliveMechanism keepalive_mechanism;
 
@@ -310,6 +314,18 @@ new_connection (TpBaseProtocol *protocol,
         "transport", transport,
         NULL);
 
+  discover_stun = tp_asv_get_boolean (params, "discover-stun",
+      &discover_stun_valid);
+  stun_server = tp_asv_get_string (params, "stun-server");
+
+  if (!discover_stun_valid && stun_server == NULL)
+    discover_stun = TRUE;
+
+  g_object_set (conn,
+      "discover-stun", discover_stun,
+      "stun-server", stun_server,
+      NULL);
+
   for (i = 0; rakia_params[i].name != NULL; i++)
     {
       if (rakia_params[i].offset == PARAM_SET_SEPARATELY)
diff --git a/src/sip-connection.c b/src/sip-connection.c
index bf93bc4..81bcce4 100644
--- a/src/sip-connection.c
+++ b/src/sip-connection.c
@@ -1055,10 +1055,10 @@ rakia_connection_start_connecting (TpBaseConnection *base,
   rakia_conn_update_nua_keepalive_interval (self);
   rakia_conn_update_nua_contact_features (self);
 
-  if (priv->stun_host != NULL)
-    rakia_conn_resolv_stun_server (self, priv->stun_host);
-  else if (priv->discover_stun)
+  if (priv->discover_stun)
     rakia_conn_discover_stun_server (self);
+  else if (priv->stun_host != NULL)
+    rakia_conn_resolv_stun_server (self, priv->stun_host);
 
   DEBUG("initialized a Sofia-SIP NUA at address %p", priv->sofia_nua);
 
-- 
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