Scripting - Add confirm dialog when discarding changes

Editor - Fix missing repeat mode button
Editor - Auto-save 1 sec after last change
General UI - Fix main window drag handle

src/Artemis.UI/Screens/Scripting/ScriptsDialogView.axaml

@@ -9,9 +9,11 @@
                      mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
                      x:Class="Artemis.UI.Screens.Scripting.ScriptsDialogView"
                      x:DataType="scripting:ScriptsDialogViewModel"
-                     Title="ScriptsDialogView">
+                     Title="Artemis | Scripts"
+                     Width="1200"
+                     Height="750">
     <DockPanel>
-        <ScrollViewer DockPanel.Dock="Left" VerticalScrollBarVisibility="Auto" Width="240">
+        <ScrollViewer DockPanel.Dock="Left" VerticalScrollBarVisibility="Auto" Width="300" Margin="10">
             <StackPanel>
                 <ListBox Items="{CompiledBinding ScriptConfigurations}" SelectedItem="{CompiledBinding SelectedScript}">
                     <ListBox.ItemTemplate>
@@ -29,7 +31,8 @@
                                            Grid.Column="1"
                                            VerticalAlignment="Center"
                                            Text="{CompiledBinding ScriptConfiguration.Name}"
-                                           IsVisible="{CompiledBinding !ScriptConfiguration.HasChanges}" />
+                                           IsVisible="{CompiledBinding !ScriptConfiguration.HasChanges}"
+                                           TextTrimming="CharacterEllipsis" />
                                 <StackPanel Grid.Row="0"
                                             Grid.Column="1"
                                             VerticalAlignment="Center"
@@ -78,7 +81,7 @@
             </StackPanel>
         </ScrollViewer>
 
-        <Border DockPanel.Dock="Top" Classes="router-container">
+        <Border DockPanel.Dock="Top" Classes="router-container" Margin="0 10 0 0">
             <ContentControl Content="{CompiledBinding ScriptEditorViewModel}" />
         </Border>
     </DockPanel>

src/Artemis.UI/Screens/Scripting/ScriptsDialogView.axaml.cs

@@ -1,4 +1,5 @@
-using Avalonia;
+using System.ComponentModel;
+using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Markup.Xaml;
 
@@ -6,12 +7,28 @@ namespace Artemis.UI.Screens.Scripting;
 
 public partial class ScriptsDialogView : ReactiveCoreWindow<ScriptsDialogViewModel>
 {
+    private bool _canClose;
+
     public ScriptsDialogView()
     {
         InitializeComponent();
 #if DEBUG
         this.AttachDevTools();
 #endif
+        Closing += OnClosing;
+    }
+
+    private async void OnClosing(object? sender, CancelEventArgs e)
+    {
+        if (_canClose)
+            return;
+        
+        e.Cancel = true;
+        if (ViewModel == null || await ViewModel.CanClose())
+        {
+            _canClose = true;
+            Close();
+        }
     }
 
     private void InitializeComponent()

src/Artemis.UI/Screens/Scripting/ScriptsDialogViewModel.cs

@@ -143,4 +143,18 @@ public class ScriptsDialogViewModel : DialogViewModelBase<object?>
         // Select the new script
         SelectedScript = ScriptConfigurations.LastOrDefault();
     }
+
+    public async Task<bool> CanClose()
+    {
+        if (!ScriptConfigurations.Any(s => s.ScriptConfiguration.HasChanges))
+            return true;
+        
+        bool result = await _windowService.ShowConfirmContentDialog("Discard changes", "One or more scripts still have pending changes, do you want to discard them?");
+        if (!result)
+            return false;
+        
+        foreach (ScriptConfigurationViewModel scriptConfigurationViewModel in ScriptConfigurations)
+            scriptConfigurationViewModel.ScriptConfiguration.DiscardPendingChanges();
+        return true;
+    }
 }