SelectItemDialog.xaml.cs

using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using Waher.Networking.XMPP.Concentrator;
 
namespace Waher.Client.WPF.Dialogs.IoT
{
    public partial class SelectItemDialog : Window
    {
        public SelectItemDialog(string Title, string Header, string OkTooltip, string TypeHeader, string ValueHeader, params LocalizedString[] Items)
            : base()
        {
            InitializeComponent();
 
            if (this.ItemsView.View is GridView GridView)
            {
                GridView.Columns[0].Header = TypeHeader;
                GridView.Columns[1].Header = ValueHeader;
            }
 
            this.Title = Title;
            this.Label.Content = Header;
            this.OkButton.ToolTip = OkTooltip;
 
            foreach (LocalizedString Item in Items)
                this.ItemsView.Items.Add(new Item(Item));
        }
 
        public class Item
        {
            private LocalizedString s;
 
            public Item(LocalizedString String)
            {
                this.s = String;
            }
 
            public LocalizedString LocalizedString => this.s;
            public string Localized => this.s.Localized;
            public string Unlocalized => this.s.Unlocalized;
        }
 
        private void CancelButton_Click(object Sender, RoutedEventArgs e)
        {
            this.DialogResult = false;
        }
 
        private void OkButton_Click(object Sender, RoutedEventArgs e)
        {
            this.DialogResult = true;
        }
 
        public LocalizedString? SelectedItem
        {
            get
            {
                if (this.ItemsView.SelectedItem is Item Item)
                    return Item.LocalizedString;
                else
                    return null;
            }
        }
 
        private void ItemsView_SelectionChanged(object Sender, SelectionChangedEventArgs e)
        {
            this.OkButton.IsEnabled = !(this.ItemsView.SelectedItem is null);
        }
 
        private void ItemsView_MouseDoubleClick(object Sender, MouseButtonEventArgs e)
        {
            if (!(this.ItemsView.SelectedItem is null))
                this.DialogResult = true;
        }
    }
}