core, discovery, packet: WIP

Signed-off-by: Maciek Borzecki <maciek.borzecki@gmail.com>

src/mconnect/core.vala

@@ -31,9 +31,7 @@ class Core : Object {
 
 	public static string device_id {
 		owned get {
-			string host_name = Environment.get_host_name();
-			string user = Environment.get_user_name();
-			return @"$user@host_name";
+			return Environment.get_host_name();
 		}
 
 		private set {}
@@ -41,7 +39,9 @@ class Core : Object {
 
 	public static string device_name {
 		owned get {
-			return Environment.get_host_name();
+			string host_name = Environment.get_host_name();
+			string user = Environment.get_user_name();
+			return @"$user@$host_name";
 		}
 		private set {}
 	}

src/mconnect/discovery.vala

@@ -101,6 +101,7 @@ class Discovery : GLib.Object
 		var sock = new Socket(SocketFamily.IPV4,
 							  SocketType.DATAGRAM,
 							  SocketProtocol.UDP);
+		sock.broadcast = true;
 		try {
 			var sa = new InetSocketAddress(new InetAddress.from_string("255.255.255.255"),
 										   1716);
@@ -112,6 +113,7 @@ class Discovery : GLib.Object
 											   core.handlers.interfaces,
 											   core.handlers.interfaces);
 
+			debug("identity: %s", identity.to_string());
 			sock.send_to(sa, identity.to_string().data);
 		} catch (Error e) {
 			warning("failed to send annoucement: %s", e.message);

src/mconnect/packet.vala

@@ -132,7 +132,8 @@ class Packet : GLib.Object {
 									  string device_id,
 									  string[] in_interfaces,
 									  string[] out_interfaces,
-									  string device_type = "desktop") {
+									  string device_type = "desktop",
+									  uint tcp_port = 1716) {
 		var builder = new Json.Builder();
 		builder.begin_object();
 		builder.set_member_name("deviceName");
@@ -147,6 +148,8 @@ class Packet : GLib.Object {
 		builder.add_string_value(string.joinv(",", out_interfaces));
 		builder.set_member_name("protocolVersion");
 		builder.add_int_value(PROTOCOL_VERSION);
+		builder.set_member_name("tcpPort");
+		builder.add_int_value(tcp_port);
 		builder.end_object();
 
 		Json.Object data_obj = builder.get_root().get_object();