public static StreamInitIQ BuildDefaultStreamInitOffer(XMPPClient client, FileTransfer trans)
{
StreamInitIQ q = new StreamInitIQ(StreamInitIQType.Offer);
q.mimetype = trans.MimeType;
q.filename = trans.FileName;
q.sid = trans.sid;
q.filesize = trans.BytesTotal;
q.FileTransferObject = trans;
q.StreamOptions = XMPP.StreamOptions.ibb;
/// Don't offer byte streams if the server doesn't support a SOCKS 5 proxy, since windows phone can't listen for connections
item filetransfer = client.ServerServiceDiscoveryFeatureList.GetItemByType(ItemType.SOCKS5ByteStream);
if ((FileTransferManager.SOCKS5Proxy != null) && (FileTransferManager.SOCKS5Proxy.Length > 0))
filetransfer = new item(); /// User has supplied a socks5 proxy, so we don't need our xmpp server to supply one to use bytestreams
if ((filetransfer != null) && (FileTransferManager.UseIBBOnly == false))
{
q.StreamOptions |= StreamOptions.bytestreams;
}
return q;
}
void QueryItemType(item item)
{
if (item.ItemType == ItemType.NotQueried)
{
ServiceDiscoveryIQ iqqueryproxy = new ServiceDiscoveryIQ();
iqqueryproxy.From = XMPPClient.JID;
iqqueryproxy.To = item.JID;
iqqueryproxy.ServiceDiscoveryInfoQuery = new ServiceDiscoveryInfoQuery();
iqqueryproxy.Type = IQType.get.ToString();
IQ iqret = XMPPClient.SendRecieveIQ(iqqueryproxy, 15000, SerializationMethod.XMLSerializeObject);
if ((iqret != null) && (iqret is ServiceDiscoveryIQ))
{
ServiceDiscoveryIQ response = iqret as ServiceDiscoveryIQ;
if ((response.ServiceDiscoveryInfoQuery != null) && (response.ServiceDiscoveryInfoQuery.Identities != null) && (response.ServiceDiscoveryInfoQuery.Identities.Length > 0))
{
if ((response.ServiceDiscoveryInfoQuery.Identities[0].Category == "proxy") &&
(response.ServiceDiscoveryInfoQuery.Identities[0].Type == "bytestreams"))
{
item.ItemType = ItemType.SOCKS5ByteStream;
return;
}
if (response.ServiceDiscoveryInfoQuery.Identities[0].Category == "pubsub")
{
item.ItemType = ItemType.PubSub;
return;
}
if (response.ServiceDiscoveryInfoQuery.Identities[0].Category == "directory")
{
item.ItemType = ItemType.Directory;
return;
}
if (response.ServiceDiscoveryInfoQuery.Identities[0].Category == "conference")
{
item.ItemType = ItemType.Conference;
return;
}
}
}
item.ItemType = ItemType.Unknown;
}
}