SelectExternalContentTypeDialog.cs

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using System.Xml.Linq;
 
namespace Game {
    public class SelectExternalContentTypeDialog : ListSelectionDialog {
        public SelectExternalContentTypeDialog(string title, Action<ExternalContentType> selectionHandler) : base(
            title,
            from v in EnumUtils.GetEnumValues<ExternalContentType>()
            where ExternalContentManager.IsEntryTypeDownloadSupported((ExternalContentType)v)
            select v,
            64f,
            delegate(object item) {
                ExternalContentType type = (ExternalContentType)item;
                XElement node = ContentManager.Get<XElement>("Widgets/SelectExternalContentTypeItem");
                ContainerWidget obj = (ContainerWidget)LoadWidget(null, node, null);
                obj.Children.Find<RectangleWidget>("SelectExternalContentType.Icon").Subtexture = ExternalContentManager.GetEntryTypeIcon(type);
                obj.Children.Find<LabelWidget>("SelectExternalContentType.Text").Text = ExternalContentManager.GetEntryTypeDescription(type);
                return obj;
            },
            delegate(object item) { selectionHandler((ExternalContentType)item); }
        ) { }
    }
}