private void timer_Tick(object sender, EventArgs e)
{
lock (lstTrackerInfo.Items)
{
bool tracking = _chat.IsTrackerRunning;
foreach (ListViewItem item in lstTrackerInfo.Items)
{
if (tracking)
{
TrackerClient tracker = item.Tag as TrackerClient;
TimeSpan updateIn;
Exception lastException;
int peerCount;
if (tracker == null)
{
updateIn = _chat.DhtNextUpdateIn();
lastException = _chat.DhtLastException();
peerCount = _chat.DhtGetTotalPeers();
}
else
{
updateIn = tracker.NextUpdateIn();
lastException = tracker.LastException;
peerCount = tracker.Peers.Count;
}
string strUpdateIn = "updating...";
if (updateIn.TotalSeconds > 1)
{
strUpdateIn = "";
if (updateIn.Hours > 0)
{
strUpdateIn = updateIn.Hours + "h ";
}
if (updateIn.Minutes > 0)
{
strUpdateIn += updateIn.Minutes + "m ";
}
strUpdateIn += updateIn.Seconds + "s";
}
item.SubItems[1].Text = lastException == null ? "working" : "[" + tracker.RetriesDone + "] " + lastException.Message;
item.SubItems[2].Text = strUpdateIn;
item.SubItems[3].Text = peerCount.ToString();
}
else
{
item.SubItems[1].Text = "not tracking";
item.SubItems[2].Text = "";
item.SubItems[3].Text = "";
}
}
}
}