From cf87ef5c131af32de16b51d47ecd55f26d2b991c Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Fri, 5 Dec 2008 13:59:25 +0100
Subject: [PATCH] Fix detection of Bluetooth devices

---
 plugins/bluetooth.c |   79 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)

diff --git a/plugins/bluetooth.c b/plugins/bluetooth.c
index 6b0b69a..978f257 100644
--- a/plugins/bluetooth.c
+++ b/plugins/bluetooth.c
@@ -33,6 +33,8 @@
 
 #define BLUEZ_SERVICE "org.bluez"
 
+#define TIMEOUT 5000
+
 static int bluetooth_probe(struct connman_device *device)
 {
 	DBG("device %p", device);
@@ -52,14 +54,91 @@ static struct connman_device_driver bluetooth_driver = {
 	.remove	= bluetooth_remove,
 };
 
+static GSList *device_list = NULL;
+
+static void adapters_reply(DBusPendingCall *call, void *user_data)
+{
+	DBusMessage *reply;
+	DBusError error;
+	char **adapters;
+	int i, num_adapters;
+
+	DBG("");
+
+	reply = dbus_pending_call_steal_reply(call);
+
+	dbus_error_init(&error);
+
+	if (dbus_message_get_args(reply, &error,
+				DBUS_TYPE_ARRAY, DBUS_TYPE_OBJECT_PATH,
+						&adapters, &num_adapters,
+						DBUS_TYPE_INVALID) == FALSE) {
+		if (dbus_error_is_set(&error) == TRUE) {
+			connman_error("%s", error.message);
+			dbus_error_free(&error);
+		} else
+			connman_error("Wrong arguments for adapter list");
+		goto done;
+	}
+
+	for (i = 0; i < num_adapters; i++) {
+		struct connman_element *device;
+
+		device = connman_element_create(NULL);
+		device->type = CONNMAN_ELEMENT_TYPE_DEVICE;
+		device->subtype = CONNMAN_ELEMENT_SUBTYPE_BLUETOOTH;
+
+		device->name = g_path_get_basename(adapters[i]);
+
+		connman_element_register(device, NULL);
+		device_list = g_slist_append(device_list, device);
+	}
+
+	g_strfreev(adapters);
+
+done:
+	dbus_message_unref(reply);
+}
+
 static void bluetooth_connect(DBusConnection *connection, void *user_data)
 {
+	DBusMessage *message;
+	DBusPendingCall *call;
+
 	DBG("connection %p", connection);
+
+	message = dbus_message_new_method_call(BLUEZ_SERVICE, "/",
+					"org.bluez.Manager", "ListAdapters");
+	if (message == NULL)
+		return;
+
+	if (dbus_connection_send_with_reply(connection, message,
+						&call, TIMEOUT) == FALSE) {
+		connman_error("Failed to get Bluetooth adapters");
+		dbus_message_unref(message);
+		return;
+	}
+
+	dbus_pending_call_set_notify(call, adapters_reply, NULL, NULL);
+
+	dbus_message_unref(message);
 }
 
 static void bluetooth_disconnect(DBusConnection *connection, void *user_data)
 {
+	GSList *list;
+
 	DBG("connection %p", connection);
+
+	for (list = device_list; list; list = list->next) {
+		struct connman_element *device = list->data;
+
+		connman_element_unregister(device);
+		connman_element_unref(device);
+	}
+
+	g_slist_free(device_list);
+	device_list = NULL;
 }
 
 static DBusConnection *connection;
-- 
1.7.9.5