/// <summary>
/// Dequeues a single message and sends it immediately
/// </summary>
private void MessageSendCallback(object state)
{
lock (_messagequeue)
{
if (_messagequeue.Count > 0)
{
DirectIM message = _messagequeue.Dequeue();
// Turn off the timer while a message is being sent, it...could take a while
_messagetimer.Change(Timeout.Infinite, Timeout.Infinite);
SendPacket(message.ToByteArray(), new AsyncCallback(
delegate
{
// If the message has attachments, start a writer to spool out the data, reset the timer when it's done
if (message.Attachments.Count > 0)
{
DirectIMDataWriter writer =
new DirectIMDataWriter(this,
message);
writer.DataWriterComplete +=
new DataWriterCompleteHandler(
delegate
{
_messagetimer.Change
(500, 500);
});
writer.Write();
}
else
{
// Reset the timer right away
_messagetimer.Change(500, 500);
}
}));
}
}
}
