1 using Gee, Lm;

     2 

     3 class ModuleIq : Module {

     4     const string NS_IQ_VERSION = "jabber:iq:version";

     5     public static delegate void Callback(string id, MessageNode request, MessageNode response);

     6     protected HashMap<string, Callback> callbacks;

     7     public ModuleIq(Config cfg, Connection conn) {

     8         base(cfg, conn);

     9         var iq_handler = new Lm.MessageHandler((handler, connection, message) => {

    10             var node = message.node;

    11 

    12             var query = node.get_child("query");

    13             if (query == null) return Lm.HandlerResult.ALLOW_MORE_HANDLERS;

    14 

    15             var from = node.get_attribute("from");

    16             var id = node.get_attribute("id");

    17 

    18             var response = new Lm.Message(from, Lm.MessageType.IQ);

    19             response.node.set_attribute("type","result");

    20             if (id!=null)

    21                 response.node.set_attribute("id",id);

    22             var rquery = response.node.add_child("query",null);

    23             

    24             switch (query.get_attribute("xmlns")) {

    25                 case NS_IQ_VERSION:

    26                     rquery.set_attribute("xmlns", NS_IQ_VERSION);

    27                     rquery.add_child("name", "iswydt");

    28                     rquery.add_child("version", IswydtVersion);

    29                     stderr.printf("RQ: %s\n",rquery.to_string());

    30                     stderr.printf("RS: %s\n",response.node.to_string());

    31                     this.conn.cn.send(response);

    32                     return Lm.HandlerResult.REMOVE_MESSAGE;

    33             }

    34             return Lm.HandlerResult.ALLOW_MORE_HANDLERS;

    35         }, null);

    36         conn.cn.register_message_handler(iq_handler, Lm.MessageType.IQ, Lm.HandlerPriority.NORMAL);

    37     }

    38     public override string name() {

    39         return "iq";

    40     }

    41 }