Focus input element

src/GuiApp/Avalonia/FileTime.GuiApp/Views/MainWindow.axaml

@@ -567,7 +567,8 @@
                 Background="{DynamicResource BarelyTransparentBackgroundColor}"
                 HorizontalAlignment="Stretch"
                 IsVisible="{Binding DialogService.ReadInput^, Converter={x:Static ObjectConverters.IsNotNull}}"
-                VerticalAlignment="Stretch">
+                VerticalAlignment="Stretch"
+                x:Name="ReadInputContainer">
                 <Border
                     Background="{DynamicResource ContainerBackgroundBrush}"
                     HorizontalAlignment="Center"
@@ -590,12 +591,14 @@
                                         <Grid Grid.Column="1">
                                             <TextBox
                                                 IsVisible="{Binding Type, Converter={StaticResource EqualityConverter}, ConverterParameter={x:Static interactions:InputType.Text}}"
+                                                Tag="InputItem"
                                                 Text="{Binding Value, Mode=TwoWay}"
                                                 VerticalAlignment="Top"
                                                 x:DataType="interactions:TextInputElement" />
                                             <TextBox
                                                 IsVisible="{Binding Type, Converter={StaticResource EqualityConverter}, ConverterParameter={x:Static interactions:InputType.Password}}"
                                                 PasswordChar="{Binding PasswordChar}"
+                                                Tag="InputItem"
                                                 Text="{Binding Value, Mode=TwoWay}"
                                                 VerticalAlignment="Top"
                                                 x:DataType="interactions:PasswordInputElement" />
@@ -604,6 +607,7 @@
                                                 IsVisible="{Binding Type, Converter={StaticResource EqualityConverter}, ConverterParameter={x:Static interactions:InputType.Options}}"
                                                 ItemsSource="{Binding Options}"
                                                 SelectedItem="{Binding Value}"
+                                                Tag="InputItem"
                                                 x:DataType="interactions:IOptionsInputElement" />
                                         </Grid>
                                     </Grid>

src/GuiApp/Avalonia/FileTime.GuiApp/Views/MainWindow.axaml.cs

@@ -1,6 +1,7 @@
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Input;
+using Avalonia.VisualTree;
 using DynamicData;
 using FileTime.App.Core.Services;
 using FileTime.App.Core.ViewModels;
@@ -38,6 +39,8 @@ public partial class MainWindow : Window
         _modalService.OpenModals.ToCollection().Subscribe(m => _openModals = m);
         DI.ServiceProvider.GetRequiredService<Services.SystemClipboardService>().TopLevel = GetTopLevel(this);
         InitializeComponent();
+
+        ReadInputContainer.PropertyChanged += ReadInputContainerOnPropertyChanged;
     }
 
     private void OnWindowOpened(object sender, EventArgs e)
@@ -110,6 +113,19 @@ public partial class MainWindow : Window
         }
     }
 
+    private async void ReadInputContainerOnPropertyChanged(object? sender, AvaloniaPropertyChangedEventArgs e)
+    {
+        if (e.Property.Name == nameof(ReadInputContainer.IsVisible) && ReadInputContainer.IsVisible)
+        {
+            await Task.Delay(100);
+            var inputElement = InputList
+                .GetVisualDescendants()
+                .OfType<Control>()
+                .FirstOrDefault(i => i.Tag as string == "InputItem" && i.IsVisible);
+            inputElement?.Focus();
+        }
+    }
+
     private void OnWindowClosed(object? sender, EventArgs e)
     {
         var vm = ViewModel;