Add support for changing scanning state

diff --git a/include/element.h b/include/element.h
index f5d2d56..327b8df 100644 (file)
--- a/include/element.h
+++ b/include/element.h
@@ -90,6 +90,7 @@ struct connman_element {
        enum connman_element_state state;
        enum connman_element_policy policy;
        gboolean enabled;
+       gboolean scanning;
        gboolean available;
        gboolean remember;
        guint16 priority;
@@ -150,6 +151,8 @@ extern void connman_element_update(struct connman_element *element);
 
 extern int connman_element_set_enabled(struct connman_element *element,
                                                        gboolean enabled);
+extern int connman_element_set_scanning(struct connman_element *element,
+                                                       gboolean scanning);
 
 static inline void *connman_element_get_data(struct connman_element *element)
 {

diff --git a/src/element.c b/src/element.c
index a39cc09..c2cf05f 100644 (file)
--- a/src/element.c
+++ b/src/element.c
@@ -378,6 +378,39 @@ static void emit_enabled_signal(DBusConnection *conn,
        g_dbus_send_message(conn, signal);
 }
 
+static void emit_scanning_signal(DBusConnection *conn,
+                                       struct connman_element *element)
+{
+       DBusMessage *signal;
+       DBusMessageIter entry, value;
+       const char *key = "Scanning";
+
+       DBG("conn %p", conn);
+
+       if (element == NULL)
+               return;
+
+       if (element->type != CONNMAN_ELEMENT_TYPE_DEVICE)
+               return;
+
+       signal = dbus_message_new_signal(element->path,
+                               CONNMAN_DEVICE_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,
+                                                       &element->scanning);
+       dbus_message_iter_close_container(&entry, &value);
+
+       g_dbus_send_message(conn, signal);
+}
+
 static DBusMessage *do_update(DBusConnection *conn,
                                        DBusMessage *msg, void *data)
 {
@@ -510,11 +543,10 @@ static DBusMessage *device_get_properties(DBusConnection *conn,
                                        DBUS_TYPE_BOOLEAN, &element->enabled);
 
        if (element->subtype == CONNMAN_ELEMENT_SUBTYPE_WIFI ||
-                       element->subtype == CONNMAN_ELEMENT_SUBTYPE_WIMAX) {
-               dbus_bool_t scanning = FALSE;
-
+                       element->subtype == CONNMAN_ELEMENT_SUBTYPE_WIMAX ||
+                       element->subtype == CONNMAN_ELEMENT_SUBTYPE_BLUETOOTH) {
                connman_dbus_dict_append_variant(&dict, "Scanning",
-                                               DBUS_TYPE_BOOLEAN, &scanning);
+                                       DBUS_TYPE_BOOLEAN, &element->scanning);
 
                dbus_message_iter_open_container(&dict, DBUS_TYPE_DICT_ENTRY,
                                                                NULL, &entry);
@@ -2127,6 +2159,19 @@ int connman_element_set_enabled(struct connman_element *element,
        return 0;
 }
 
+int connman_element_set_scanning(struct connman_element *element,
+                                                       gboolean scanning)
+{
+       if (element->scanning == scanning)
+               return 0;
+
+       element->scanning = scanning;
+
+       emit_scanning_signal(connection, element);
+
+       return 0;
+}
+
 int __connman_element_init(DBusConnection *conn, const char *device)
 {
        struct connman_element *element;