Add display lock watcher on maemo6 plugin

Implements display status signal watcher in maemo6 plugin.

diff --git a/plugins/maemo6.c b/plugins/maemo6.c
index 00fb3fa..e380acd 100644 (file)
--- a/plugins/maemo6.c
+++ b/plugins/maemo6.c
@@ -46,12 +46,33 @@
 #define MCE_RADIO_STATES_CHANGE_REQ    "req_radio_states_change"
 #define MCE_RADIO_STATES_GET           "get_radio_states"
 #define MCE_RADIO_STATES_SIG           "radio_states_ind"
+#define MCE_TKLOCK_MODE_SIG            "tklock_mode_ind"
 
 static guint watch_id;
+static guint tklock_watch_id;
 static DBusConnection *conn = NULL;
 static gboolean mce_bt_set = FALSE;
 static gboolean mce_bt_on = FALSE;
 
+static gboolean mce_tklock_mode_cb(DBusConnection *connection,
+                                       DBusMessage *message, void *user_data)
+{
+       DBusMessageIter args;
+       const char *sigvalue;
+
+       if (!dbus_message_iter_init(message, &args)) {
+               error("message has no arguments");
+       } else if (dbus_message_iter_get_arg_type(&args) != DBUS_TYPE_STRING) {
+               error("argument is not string");
+       } else {
+
+               dbus_message_iter_get_basic(&args, &sigvalue);
+               DBG("got signal with value %s", sigvalue);
+       }
+
+       return TRUE;
+}
+
 static gboolean mce_signal_callback(DBusConnection *connection,
                                        DBusMessage *message, void *user_data)
 {
@@ -204,6 +225,10 @@ static int mce_probe(struct btd_adapter *adapter)
                                        MCE_SIGNAL_IF, MCE_RADIO_STATES_SIG,
                                        mce_signal_callback, adapter, NULL);
 
+       tklock_watch_id = g_dbus_add_signal_watch(conn, NULL, MCE_SIGNAL_PATH,
+                                       MCE_SIGNAL_IF, MCE_TKLOCK_MODE_SIG,
+                                       mce_tklock_mode_cb, adapter, NULL);
+
        btd_adapter_register_powered_callback(adapter, adapter_powered);
 
        return 0;
@@ -216,6 +241,9 @@ static void mce_remove(struct btd_adapter *adapter)
        if (watch_id > 0)
                g_dbus_remove_watch(conn, watch_id);
 
+       if (tklock_watch_id > 0)
+               g_dbus_remove_watch(conn, tklock_watch_id);
+
        btd_adapter_unregister_powered_callback(adapter, adapter_powered);
 }