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// --------------------------------------------------------------------------------------------------------------------
// <copyright file="DelayedActionProcessor.cs" company="HandBrake Project (http://handbrake.fr)">
// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
// </copyright>
// <summary>
// An Action processor that supports queueing/delayed action processing.
// </summary>
// --------------------------------------------------------------------------------------------------------------------
namespace HandBrakeWPF.Utilities
{
using System;
using System.Timers;
/// <summary>
/// An Action processor that supports queueing/delayed action processing.
/// </summary>
public class DelayedActionProcessor
{
/// <summary>
/// The task.
/// </summary>
private Action task;
/// <summary>
/// The timer.
/// </summary>
private Timer timer;
/// <summary>
/// The set task.
/// </summary>
/// <param name="taskReset">
/// The task reset.
/// </param>
/// <param name="timems">
/// The timems.
/// </param>
public void PerformTask(Action taskReset, int timems)
{
if (timer != null)
{
timer.Stop();
timer.Close();
}
timer = new Timer(timems) { AutoReset = true };
timer.Elapsed += this.timer_Elapsed;
task = taskReset;
timer.Stop();
timer.Start();
}
/// <summary>
/// The timer_ elapsed.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private void timer_Elapsed(object sender, ElapsedEventArgs e)
{
if (task != null)
{
timer.Stop();
task();
}
}
}
}
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