Catel - Part 4 of n: Unit testing with Catel

// --------------------------------------------------------------------------------------------------------------------
// <copyright file="PleaseWaitService.cs" company="Catel development team">
//   Copyright (c) 2008 - 2011 Catel development team. All rights reserved.
// </copyright>
// <summary>
//   Please wait service to show a please wait window during background activities. This service uses the <see cref="PleaseWaitWindow" />
//   for the actual displaying of the please wait status to the user.
// </summary>
// --------------------------------------------------------------------------------------------------------------------

using Catel.Windows;

namespace Catel.MVVM.Services
{
	/// <summary>
	/// Please wait service to show a please wait window during background activities. This service uses the <see cref="PleaseWaitWindow"/>
	/// for the actual displaying of the please wait status to the user.
	/// </summary>
	public class PleaseWaitService : IPleaseWaitService
	{
		#region Variables
		#endregion

		#region Constructor & destructor
		#endregion

		#region Properties
		#endregion

		#region Methods
		/// <summary>
		/// Shows the please wait window with the default status text.
		/// </summary>
		/// <remarks>
		/// When this method is used, the <see cref="Hide"/> method must be called to hide the window again.
		/// </remarks>
		public void Show()
		{
			PleaseWaitHelper.Show();
		}

		/// <summary>
		/// Shows the please wait window with the specified status text.
		/// </summary>
		/// <param name="status">The status.</param>
		/// <remarks>
		/// When this method is used, the <see cref="Hide"/> method must be called to hide the window again.
		/// </remarks>
		public void Show(string status)
		{
			PleaseWaitHelper.Show(status);
		}

		/// <summary>
		/// Shows the please wait window with the default status text and executes the work delegate (in a background thread). When the work
		/// is finished, the please wait window will be automatically closed.
		/// </summary>
		/// <param name="workDelegate">The work delegate.</param>
		public void Show(PleaseWaitWorkDelegate workDelegate)
		{
			PleaseWaitHelper.Show(workDelegate);
		}

		/// <summary>
		/// Shows the please wait window with the specified status text and executes the work delegate (in a background thread). When the work 
		/// is finished, the please wait window will be automatically closed.
		/// </summary>
		/// <param name="workDelegate">The work delegate.</param>
		/// <param name="status">The status.</param>
		public void Show(PleaseWaitWorkDelegate workDelegate, string status)
		{
			PleaseWaitHelper.Show(workDelegate, status);
		}

		/// <summary>
		/// Updates the status text.
		/// </summary>
		/// <param name="status">The status.</param>
		public void UpdateStatus(string status)
		{
			PleaseWaitHelper.UpdateStatus(status);
		}

		/// <summary>
		/// Updates the status text.
		/// </summary>
		/// <param name="status">The status.</param>
		/// <param name="width">The width.</param>
		public void UpdateStatus(string status, int width)
		{
			PleaseWaitHelper.UpdateStatus(status, width);
		}

		/// <summary>
		/// Hides this please wait window.
		/// </summary>
		public void Hide()
		{
			PleaseWaitHelper.Hide();
		}

		#endregion
	}
}