/V4/PrismLibrary/Silverlight/Prism.Interactivity/InteractionRequest/PopupChildWindowAction.cs

//===================================================================================

// Microsoft patterns & practices

// Composite Application Guidance for Windows Presentation Foundation and Silverlight

//===================================================================================

// Copyright (c) Microsoft Corporation.  All rights reserved.

// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY

// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT

// LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND

// FITNESS FOR A PARTICULAR PURPOSE.

//===================================================================================

// The example companies, organizations, products, domain names,

// e-mail addresses, logos, people, places, and events depicted

// herein are fictitious.  No association with any real company,

// organization, product, domain name, email address, logo, person,

// places, or events is intended or should be inferred.

//===================================================================================

using System.Windows;

using System.Windows.Controls;



namespace Microsoft.Practices.Prism.Interactivity.InteractionRequest

{

    /// <summary>

    /// Concrete class that pops up a specified child window or a default child window configured with a data template.

    /// </summary>

    public class PopupChildWindowAction : PopupChildWindowActionBase

    {

        /// <summary>

        /// The child window to display as part of the popup.

        /// </summary>

        public static readonly DependencyProperty ChildWindowProperty =

            DependencyProperty.Register(

                "ChildWindow",

                typeof(ChildWindow),

                typeof(PopupChildWindowAction),

                new PropertyMetadata(null));



        /// <summary>

        /// The <see cref="DataTemplate"/> to apply to the popup content.

        /// </summary>

        public static readonly DependencyProperty ContentTemplateProperty =

            DependencyProperty.Register(

                "ContentTemplate",

                typeof(DataTemplate),

                typeof(PopupChildWindowAction),

                new PropertyMetadata(null));



        /// <summary>

        /// Gets or sets the child window to pop up.

        /// </summary>

        /// <remarks>

        /// If not specified, a default child window is used instead.

        /// </remarks>

        public ChildWindow ChildWindow

        {

            get { return (ChildWindow)GetValue(ChildWindowProperty); }

            set { SetValue(ChildWindowProperty, value); }

        }



        /// <summary>

        /// Gets or sets the content template for a default child window.

        /// </summary>

        public DataTemplate ContentTemplate

        {

            get { return (DataTemplate)GetValue(ContentTemplateProperty); }

            set { SetValue(ContentTemplateProperty, value); }

        }



        /// <summary>

        /// Returns the child window to display as part of the trigger action.

        /// </summary>

        /// <param name="notification">The notification to display in the child window.</param>

        /// <returns></returns>

        protected override ChildWindow GetChildWindow(Notification notification)

        {

            var childWindow = this.ChildWindow ?? this.CreateDefaultWindow(notification);

            childWindow.DataContext = notification;



            return childWindow;

        }



        private ChildWindow CreateDefaultWindow(Notification notification)

        {

            return notification is Confirmation

                ? (ChildWindow)new ConfirmationChildWindow { ConfirmationTemplate = this.ContentTemplate }

                : new NotificationChildWindow { NotificationTemplate = this.ContentTemplate };

        }

    }

}