void RevisionGetter_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
// Make sure those puppies aren't used any more.
// And, let the GC do its thing on the old thread.
// Otherwise, we will hang onto it, until we go away.
RevisionGetter.DoWork -= RevisionGetter_DoWork;
RevisionGetter.RunWorkerCompleted -= RevisionGetter_RunWorkerCompleted;
ProgressDisplay.WriteStatus("");
RevisionGetter.Dispose();
RevisionGetter = null;
}
/// <summary>
/// After call this, you can check DiscoveredRevisionsQueue occasionally (lock on it)
/// </summary>
public void BeginGettingRevisions()
{
if (RevisionGetter != null)
{
// RevisionGetter.Dispose();//review
return; // Let the poor thing do its job. Otherwise, repeated Refresh attempts will throw a null reference exception, when doing its RunWorkerCompleted event.
}
Guard.AgainstNull(ProgressDisplay, "ProgressDisplay");
SanityCheck(); //review: remove?
RevisionGetter = new BackgroundWorker();
RevisionGetter.DoWork += RevisionGetter_DoWork;
RevisionGetter.RunWorkerCompleted += RevisionGetter_RunWorkerCompleted;
var tip = _repository.GetTip();
if (tip != null)
{
_currentTipRev = tip.Number.LocalRevisionNumber;
}
ProgressDisplay.WriteStatus(LocalizationManager.GetString("Messages.GettingHistory", "Getting history..."));
RevisionGetter.RunWorkerAsync();
}