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added sync help buttons

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This commit is contained in:
Luke Pulverenti 2015-01-28 22:58:39 -05:00
parent 83ec91f836
commit 82fe244fa1
1 changed files with 28 additions and 29 deletions
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57
MediaBrowser.Controller/Entities/Folder.cs
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@ -563,50 +563,49 @@ namespace MediaBrowser.Controller.Entities
var children = ActualChildren.ToList();
var percentages = new Dictionary<Guid, double>(children.Count);
var tasks = new List<Task>();
var numComplete = 0;
var count = children.Count;
foreach (var child in children)
{
if (tasks.Count >= 2)
{
await Task.WhenAll(tasks).ConfigureAwait(false);
tasks.Clear();
}
cancellationToken.ThrowIfCancellationRequested();
var innerProgress = new ActionableProgress<double>();
// Avoid implicitly captured closure
var currentChild = child;
innerProgress.RegisterAction(p =>
{
lock (percentages)
{
percentages[currentChild.Id] = p / 100;
var percent = percentages.Values.Sum();
percent /= children.Count;
percent *= 100;
progress.Report(percent);
}
});
if (child.IsFolder)
{
var innerProgress = new ActionableProgress<double>();
// Avoid implicitly captured closure
var currentChild = child;
innerProgress.RegisterAction(p =>
{
lock (percentages)
{
percentages[currentChild.Id] = p / 100;
var innerPercent = percentages.Values.Sum();
innerPercent /= count;
innerPercent *= 100;
progress.Report(innerPercent);
}
});
await RefreshChildMetadata(child, refreshOptions, recursive, innerProgress, cancellationToken)
.ConfigureAwait(false);
}
else
{
// Avoid implicitly captured closure
var taskChild = child;
tasks.Add(Task.Run(async () => await RefreshChildMetadata(taskChild, refreshOptions, false, innerProgress, cancellationToken).ConfigureAwait(false), cancellationToken));
await RefreshChildMetadata(child, refreshOptions, false, new Progress<double>(), cancellationToken)
.ConfigureAwait(false);
}
numComplete++;
double percent = numComplete;
percent /= count;
percent *= 100;
progress.Report(percent);
}
await Task.WhenAll(tasks).ConfigureAwait(false);
progress.Report(100);
}