#region License

// Copyright (c) 2010, Jasper Yeh.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, 
// are permitted provided that the following conditions are met:
//
//    * Redistributions of source code must retain the above copyright notice, 
//      this list of conditions and the following disclaimer.
//    * Redistributions in binary form must reproduce the above copyright notice, 
//      this list of conditions and the following disclaimer in the documentation 
//      and/or other materials provided with the distribution.
//    * Neither the name of ClearCanvas Inc. nor the names of its contributors 
//      may be used to endorse or promote products derived from this software without 
//      specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 
// OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 
// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
// OF SUCH DAMAGE.

#endregion

using System;
using ClearCanvas.Common;
using ClearCanvas.Desktop;
using Nullstack.ClearCanvasEx.DesktopEx.View.WpfAdapter.Utilities;

namespace Nullstack.ClearCanvasEx.DesktopEx.View.WpfAdapter
{
	/// <summary>
	/// WPF implementation of <see cref="IApplicationView"/>. 
	/// </summary>
	/// <remarks>
	/// <para>
	/// This class may subclassed if customization is desired.
	/// Reasons for subclassing may include: overriding the <see cref="CreateDesktopWindowView"/>
	/// factory method to supply a custom subclasses of <see cref="DesktopWindowView"/>,
	/// and overriding <see cref="ShowMessageBox"/> to customize the display of message boxes.
	/// </para>
	/// </remarks>
	[ExtensionOf(typeof (ApplicationViewExtensionPoint))]
	public class WpfApplicationView : WpfView, IApplicationView
	{
		public WpfApplicationView()
		{
			if (!ViewAdapterExtensionFactory.TryInstallExtensionFactory())
				Platform.Log(LogLevel.Warn, "Installation of the WPF View Adapter has failed.");
		}

		#region IApplicationView Members

		/// <summary>
		/// Creates a new view for the specified <see cref="DesktopWindow"/>.
		/// </summary>
		/// <remarks>
		/// Override this method if you want to return a custom implementation of <see cref="IDesktopWindowView"/>.
		/// In practice, it is preferable to subclass <see cref="DesktopWindowView"/> rather than implement <see cref="IDesktopWindowView"/>
		/// directly.
		/// </remarks>
		/// <param name="window"></param>
		/// <returns></returns>
		public virtual IDesktopWindowView CreateDesktopWindowView(DesktopWindow window)
		{
			return new DesktopWindowView(window);
		}

		/// <summary>
		/// Displays a message box.
		/// </summary>
		/// <remarks>
		/// Override this method if you need to customize the display of message boxes.
		/// </remarks>
		/// <param name="message"></param>
		/// <param name="actions"></param>
		/// <returns></returns>
		public virtual DialogBoxAction ShowMessageBox(string message, MessageBoxActions actions)
		{
			return MessageBox.Show(message, actions);
		}

		#endregion

		/// <summary>
		/// Not used by this class.
		/// </summary>
		public override object GuiElement
		{
			get { throw new NotSupportedException(); }
		}
	}
}