Indicate when signal strength of connection changes

diff --git a/src/element.c b/src/element.c
index a78a2be..72f4026 100644 (file)
--- a/src/element.c
+++ b/src/element.c
@@ -1139,6 +1139,9 @@ static void emit_property_changed(DBusConnection *conn,
        case CONNMAN_ELEMENT_TYPE_NETWORK:
                iface = CONNMAN_NETWORK_INTERFACE;
                break;
+       case CONNMAN_ELEMENT_TYPE_CONNECTION:
+               iface = CONNMAN_CONNECTION_INTERFACE;
+               break;
        default:
                return;
        }
@@ -1984,12 +1987,22 @@ void connman_element_unregister_children(struct connman_element *element)
 static gboolean update_element(GNode *node, gpointer user_data)
 {
        struct connman_element *element = node->data;
+       struct connman_element *root = user_data;
 
        DBG("element %p name %s", element, element->name);
 
        if (element->driver && element->driver->update)
                element->driver->update(element);
 
+       if (element->type == CONNMAN_ELEMENT_TYPE_CONNECTION &&
+                               root->type == CONNMAN_ELEMENT_TYPE_NETWORK) {
+               if (element->strength != root->strength) {
+                       element->strength = root->strength;
+                       emit_property_changed(connection, element, "Strength",
+                                       DBUS_TYPE_BYTE, &element->strength);
+               }
+       }
+
        return FALSE;
 }
 
@@ -2003,7 +2016,7 @@ void connman_element_update(struct connman_element *element)
 
        if (node != NULL)
                g_node_traverse(node, G_PRE_ORDER,
-                               G_TRAVERSE_ALL, -1, update_element, NULL);
+                               G_TRAVERSE_ALL, -1, update_element, element);
 }
 
 int connman_element_set_enabled(struct connman_element *element,