Add support for handling cellular roaming state changes

diff --git a/src/service.c b/src/service.c
index ed0a0d9..0cbe11a 100644 (file)
--- a/src/service.c
+++ b/src/service.c
@@ -337,6 +337,33 @@ static void strength_changed(struct connman_service *service)
        g_dbus_send_message(connection, signal);
 }
 
+static void roaming_changed(struct connman_service *service)
+{
+       DBusMessage *signal;
+       DBusMessageIter entry, value;
+       const char *key = "Roaming";
+
+       if (service->path == NULL)
+               return;
+
+       signal = dbus_message_new_signal(service->path,
+                               CONNMAN_SERVICE_INTERFACE, "PropertyChanged");
+       if (signal == NULL)
+               return;
+
+       dbus_message_iter_init_append(signal, &entry);
+
+       dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
+
+       dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
+                                       DBUS_TYPE_BOOLEAN_AS_STRING, &value);
+       dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN,
+                                                       &service->roaming);
+       dbus_message_iter_close_container(&entry, &value);
+
+       g_dbus_send_message(connection, signal);
+}
+
 static void autoconnect_changed(struct connman_service *service)
 {
        DBusMessage *signal;
@@ -2156,6 +2183,7 @@ static void update_from_network(struct connman_service *service,
        }
 
        service->strength = connman_network_get_uint8(network, "Strength");
+       service->roaming = connman_network_get_bool(network, "Roaming");
 
        str = connman_network_get_string(network, "WiFi.Mode");
        service->mode = convert_wifi_mode(str);
@@ -2266,6 +2294,7 @@ void __connman_service_update_from_network(struct connman_network *network)
        struct connman_service *service;
        enum connman_service_mode mode;
        connman_uint8_t strength, value;
+       connman_bool_t roaming;
 
        service = __connman_service_lookup_from_network(network);
        if (service == NULL)
@@ -2276,12 +2305,21 @@ void __connman_service_update_from_network(struct connman_network *network)
 
        strength = connman_network_get_uint8(service->network, "Strength");
        if (strength == service->strength)
-               goto done;
+               goto roaming;
 
        service->strength = strength;
 
        strength_changed(service);
 
+roaming:
+       roaming = connman_network_get_bool(service->network, "Roaming");
+       if (roaming == service->roaming)
+               goto done;
+
+       service->roaming = roaming;
+
+       roaming_changed(service);
+
 done:
        if (service->type != CONNMAN_SERVICE_TYPE_CELLULAR)
                return;