protected virtual void Dispose(bool disposing) {
if (!disposing)
return;
if (_timer == null)
return;
_timer.Dispose();
_timer = null;
}
public IDisposable SetupDownloadTransferProgress(ITransferProgress transferProgress, TimeSpan timeout) {
var lastTime = Tools.Generic.GetCurrentUtcDateTime;
long lastBytes = 0;
transferProgress.Update(null, 0);
transferProgress.FileSizeTransfered = 0;
DownloadProgressChanged +=
(sender, args) => {
var bytes = args.BytesReceived;
var now = Tools.Generic.GetCurrentUtcDateTime;
transferProgress.FileSizeTransfered = bytes;
long? speed = null;
if (lastBytes != 0) {
var timeSpan = now - lastTime;
var bytesChange = bytes - lastBytes;
if (timeSpan.TotalMilliseconds > 0)
speed = (long) (bytesChange/(timeSpan.TotalMilliseconds/1000.0));
}
transferProgress.Update(speed, args.ProgressPercentage);
lastBytes = bytes;
lastTime = now;
};
DownloadFileCompleted += (sender, args) => { transferProgress.Completed = true; };
var timer = new TimerWithElapsedCancellation(500, () => {
if (!transferProgress.Completed
&& Tools.Generic.LongerAgoThan(lastTime, timeout)) {
CancelAsync();
return false;
}
return !transferProgress.Completed;
});
return timer;
}
public RepoWatcher(StatusRepo repo) {
_timer = new TimerWithElapsedCancellation(TimerTime, () => {
repo.UpdateTotals();
return true;
});
}
