Stylet/Samples/Stylet.Samples.RedditBrowser/Pages/TaskbarViewModel.cs

using Stylet.Samples.RedditBrowser.Events;
using Stylet.Samples.RedditBrowser.RedditApi;
using System;
using System.Collections.Generic;

namespace Stylet.Samples.RedditBrowser.Pages
{
    public class TaskbarViewModel : Screen
    {
        private IEventAggregator events;

        public string Subreddit { get; set; }

        public IEnumerable<SortMode> SortModes { get; private set; }
        public SortMode SelectedSortMode { get; set; }

        public TaskbarViewModel(IEventAggregator events)
        {
            this.events = events;
            this.SortModes = SortMode.AllModes;
            this.SelectedSortMode = SortMode.Hot;
        }

        public bool CanOpen
        {
            get { return !String.IsNullOrWhiteSpace(this.Subreddit); }
        }
        public void Open()
        {
            this.events.Publish(new OpenSubredditEvent() { Subreddit = this.Subreddit, SortMode = this.SelectedSortMode });
        }
    }
}