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jellyfin/MediaBrowser.Common/Progress/ActionableProgress.cs

54 lines
1.2 KiB

6 years ago
using System;
namespace MediaBrowser.Common.Progress
{
/// <summary>
/// Class ActionableProgress
/// </summary>
/// <typeparam name="T"></typeparam>
public class ActionableProgress<T> : IProgress<T>
{
/// <summary>
/// The _actions
/// </summary>
private Action<T> _action;
public event EventHandler<T> ProgressChanged;
/// <summary>
/// Registers the action.
/// </summary>
/// <param name="action">The action.</param>
public void RegisterAction(Action<T> action)
{
_action = action;
}
public void Report(T value)
{
if (ProgressChanged != null)
{
ProgressChanged(this, value);
}
var action = _action;
if (action != null)
{
action(value);
}
}
}
public class SimpleProgress<T> : IProgress<T>
{
public event EventHandler<T> ProgressChanged;
public void Report(T value)
{
if (ProgressChanged != null)
{
ProgressChanged(this, value);
}
}
}
}