/// <summary>
/// Refresh button has been clicked.
/// </summary>
/// <param name="sender">Sender of event.</param>
/// <param name="e">Event arguments.</param>
private void OnRefreshClicked(object sender, EventArgs e)
{
refreshButton.IsEnabled = false;
jobList.Clear();
jobListView.ClearRows();
Task.Run(() => cloudInterface.ListJobsAsync(cancelToken.Token,
p => UpdateProgressBar(p),
job => AddJobToView(job)));
}
/// <summary>
/// Called from a background worker thread. Updates the list of cloud jobs
/// by interrogating the cloud platform.
/// </summary>
/// <param name="sender">Sender object.</param>
/// <param name="args">Event arguments.</param>
private async void ListJobs(object sender, DoWorkEventArgs args)
{
try
{
while (!fetchJobs.CancellationPending) // fixme
{
// Update the list of jobs. This will take some time.
view.JobLoadProgress = 0;
view.ShowLoadingProgressBar();
var newJobs = await cloudInterface.ListJobsAsync(cancelToken.Token, p => view.JobLoadProgress = p);
if (fetchJobs.CancellationPending)
{
return;
}
if (Different(newJobs, jobList))
{
view.UpdateJobTable(newJobs);
}
jobList = newJobs;
view.HideLoadingProgressBar();
// Refresh job list every 10 seconds
Thread.Sleep(10000);
}
}
catch (Exception err)
{
presenter.ShowError(err);
}
finally
{
view?.HideLoadingProgressBar();
}
}