port from perforce

intromat/Intromat/Views/UserInputWindow.xaml.cs

@@ -0,0 +1,57 @@
+using System.ComponentModel;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Intromat.Views
+{
+    /// <summary>
+    ///     Interaction logic for UserInputWindow.xaml
+    /// </summary>
+    public partial class UserInputWindow
+    {
+        public UserInputWindow()
+        {
+            InitializeComponent();
+        }
+
+        public string? Result { get; set; }
+
+        public static string? Show(Window? owner, string? header, string? title = null, string? defaultValue = null)
+        {
+            var window = new UserInputWindow
+            {
+                Owner = owner,
+                Title = title ?? "Intromat",
+                Header = { Text = header ?? "Enter value:" }
+            };
+            if (defaultValue != null)
+                window.Input.Text = window.Result = defaultValue;
+            window.Input.SelectAll();
+            window.Input.Focus();
+            return window.ShowDialog() == true ? window.Result : null;
+        }
+
+        private void Input_OnTextChanged(object sender, TextChangedEventArgs e)
+        {
+            Result = Input.Text;
+        }
+
+        private void ButtonOK_OnClick(object sender, RoutedEventArgs e)
+        {
+            DialogResult = true;
+            Close();
+        }
+
+        private void ButtonCancel_OnClick(object sender, RoutedEventArgs e)
+        {
+            DialogResult = false;
+            Close();
+        }
+
+        private void UserInputWindow_OnClosing(object sender, CancelEventArgs e)
+        {
+            if (DialogResult != true)
+                Result = null;
+        }
+    }
+}