public override void BeginSending(Transfer transfer, byte[] aesKey, byte[] aesIv)
{
CurrentTransfer = transfer;
AbortCurrentTransfer = false;
TransferThread = new Thread(TransferSend);
TransferThread.Start();
}
public void Enqueue(Transfer trans)
{
Queue.Add(trans);
if (CurrentTransfer == null)
{
CurrentTransfer = trans;
StartFileTransfer(CurrentTransfer);
}
}
void StartFileTransfer(Transfer trans)
{
try
{
Connection.StartFileTransfer(trans);
}
catch (Exception ex)
{
ex.Handle();
_connection_FileTransferEnded(trans, false, false);
}
}
void _connection_FileTransferEnded(Transfer trans, bool success, bool aborted)
{
if (Queue.Contains(trans))
Queue.Remove(trans);
if (!success)
{
if (!aborted)
{
// File Transfer Error
if (FileTransferFailed != null)
FileTransferFailed(trans);
}
CurrentTransfer = null;
Abort();
return;
}
if (Queue.Count > 0)
{
CurrentTransfer = Queue[0];
StartFileTransfer(CurrentTransfer);
}
else
{
CurrentTransfer = null;
}
}
public void RaiseFileTransferEnded(Transfer trans, bool success, bool aborted)
{
UIThreadSyncContext.Send(new System.Threading.SendOrPostCallback(state =>
{
if (FileTransferEnded != null)
FileTransferEnded(trans, success, aborted);
}), null);
}
/// <summary>
/// Start a transfer
/// </summary>
/// <param name="transfer"></param>
public void StartFileTransfer(Transfer transfer)
{
var req = transfer.GenerateRequest();
if (ConnectionSocket != null)
{
// Send transfer request
TEBPProvider.Send(req, response =>
{
if (response.Accepted)
{
Console.WriteLine("Server accepted FileTransferRequest.");
FileTransferResponse res = response as FileTransferResponse;
DataConnection = SingleTransferSender.ConnectTo(res.DataConnectionAddress, res.DataConnectionPort);
if (DataConnection == null)
throw new ConnectionException("Could not establish data connection.");
DataConnection.ParentConnection = this;
DataConnection.BeginSending(transfer, res.AesKey, res.AesIv);
}
else if (response is TrivialEntityBasedProtocol.DefaultEntities.NoResponse)
{
RaiseFileTransferEnded(transfer, false, false);
}
});
}
else
{
// Special mode.
DataConnection = new SingleTransferSenderSpecial();
DataConnection.ParentConnection = this;
DataConnection.BeginSending(transfer, null, null);
}
}
void DoTransfer(Transfer trans)
{
trans.Context = this;
transfers.Enqueue(trans);
StartReloadingCurrentTransferView();
}
void transfers_FileTransferFailed(Transfer transfer)
{
this.ShowToast(string.Format(GetString(Resource.String.ErrTransferFailedFormatStr), transfer.FileName));
}