+static gboolean
+handler (GIOChannel *channel, GIOCondition cond, gpointer data)
+{
+ iksparser *parser = data;
+ iks_recv (parser, 0);
+ return TRUE;
+}
+
+struct
+ { char * key; char * val; } keymaps[] =
+{
+ { "artist", "artist" },
+ { "duration", "length" },
+ { "album", "source" },
+ { "title", "title" },
+ { "track-number", "track" },
+ { "location", "uri" },
+ { NULL, NULL }
+};
+
+static char *
+map_key (char *orig)
+{
+ int i;
+ for (i = 0; keymaps[i].key != NULL; i++)
+ if (strcmp (orig, keymaps[i].key) == 0)
+ return keymaps[i].val;
+ return NULL;
+}
+
+static void
+tune_add_dbus_arg (iks *tune, DBusMessageIter *args)
+{
+ DBusMessageIter entry;
+ DBusMessageIter var;
+ char *strkey = NULL;
+ char *strval = NULL;
+ dbus_message_iter_recurse (args, &entry);
+ if (dbus_message_iter_get_arg_type (&entry) == DBUS_TYPE_STRING)
+ {
+ dbus_message_iter_get_basic (&entry, &strkey);
+ dbus_message_iter_next (&entry);
+ if (dbus_message_iter_get_arg_type (&entry) == DBUS_TYPE_VARIANT)
+ {
+ dbus_message_iter_recurse (&entry, &var);
+ if (dbus_message_iter_get_arg_type (&var) == DBUS_TYPE_STRING)
+ {
+ dbus_message_iter_get_basic (&var, &strval);
+ }
+ }
+ }
+ else
+ printf ("%c\n", dbus_message_iter_get_arg_type (&entry));
+ strkey = map_key (strkey);
+ if (strkey && strval)
+ {
+ iks_insert_cdata (iks_insert (tune, strkey), strval, 0);
+ }
+}
+
+static iks *
+tune_from_dbus (DBusMessage *msg)
+{
+ DBusMessageIter args;
+ iks *tune;
+ tune = iks_new ("tune");
+ iks_insert_attrib (tune, "xmlns", "http://jabber.org/protocol/tune");
+ dbus_message_iter_init (msg, &args);
+ if (dbus_message_iter_get_arg_type (&args) == DBUS_TYPE_ARRAY)
+ {
+ DBusMessageIter dict;
+ dbus_message_iter_recurse (&args, &dict);
+ while (dbus_message_iter_get_arg_type (&dict) ==
+ DBUS_TYPE_DICT_ENTRY)
+ {
+ tune_add_dbus_arg (tune, &dict);
+ dbus_message_iter_next (&dict);
+ }
+ }
+ return tune;
+}
+
+static DBusHandlerResult
+gettune (DBusConnection *conn, DBusMessage *msg, void *data)
+{
+ iks *tune;
+ if (dbus_message_is_signal (msg, "org.MetaPlayer.tag", "playing"))
+ {
+ printf("publishing tune\n");
+ tune = tune_from_dbus (msg);
+ pushtune (data, "http://jabber.org/protocol/tune", tune);
+ return DBUS_HANDLER_RESULT_HANDLED;
+ }
+ else if (dbus_message_is_signal (msg, "org.MetaPlayer.player", "stop"))
+ {
+ printf("tune stopped\n");
+ tune = iks_new ("tune");
+ iks_insert_attrib (tune, "xmlns", "http://jabber.org/protocol/tune");
+ pushtune (data, "http://jabber.org/protocol/tune", tune);
+ return DBUS_HANDLER_RESULT_HANDLED;
+ }
+ else
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+static void
+prepare_dbus (gpointer parser)
+{
+ DBusConnection *conn;
+ conn = dbus_bus_get (DBUS_BUS_SESSION, NULL);
+ dbus_bus_register (conn, NULL);
+ dbus_bus_add_match (conn,
+ "type='signal'", NULL);
+ dbus_connection_flush (conn);
+ dbus_connection_setup_with_g_main (conn, g_main_context_default ());
+ dbus_connection_add_filter (conn, gettune, parser, NULL);
+}
+
+static void
+loop (iksparser *parser)
+{
+ GIOChannel *channel;
+ channel = g_io_channel_unix_new (iks_fd (parser));
+ g_io_add_watch (channel, G_IO_IN, handler, parser);
+ prepare_dbus (parser);
+ g_main_loop_run (g_main_loop_new (g_main_context_default (), TRUE));
+}
+