v0.1.3: hide-to-tray + tray toggle + context menu fix

Directory.Build.props

@@ -1,7 +1,7 @@
 <Project>
 
   <PropertyGroup>
-    <Version>0.1.2</Version>
+    <Version>0.1.3</Version>
     <Authors>Justin Paul</Authors>
     <Company>Justin Paul</Company>
     <Product>Webhook Server</Product>

src/WebhookServer.Gui/MainWindow.xaml

@@ -31,6 +31,11 @@
                 <MenuItem Header="_Export config…" Command="{Binding ExportConfigCommand}"/>
                 <MenuItem Header="Config _Checkpoints…" Command="{Binding ShowConfigCheckpointsCommand}"/>
                 <Separator/>
+                <MenuItem Header="_Minimize to tray"
+                          IsCheckable="True"
+                          IsChecked="{Binding MinimizeToTrayEnabled, Mode=TwoWay}"
+                          ToolTip="When ticked, closing or minimizing the window hides it to the tray and keeps the GUI process alive. Untick to make the X button quit the app."/>
+                <Separator/>
                 <MenuItem Header="E_xit" Command="{Binding ExitCommand}"/>
             </MenuItem>
             <MenuItem Header="_Server">
@@ -63,17 +68,26 @@
                 <DataGrid.RowStyle>
                     <Style TargetType="DataGridRow">
                         <EventSetter Event="MouseDoubleClick" Handler="OnRowDoubleClick"/>
+                        <!-- The ContextMenu lives in its own visual tree (a popup), so
+                             AncestorType=Window doesn't resolve from inside menu items.
+                             Stash MainViewModel on the row's Tag here (still in the
+                             Window's tree), then reach it from the menu via
+                             PlacementTarget.Tag. -->
+                        <Setter Property="Tag" Value="{Binding DataContext, RelativeSource={RelativeSource AncestorType=Window}}"/>
                         <Setter Property="ContextMenu">
                             <Setter.Value>
                                 <ContextMenu>
-                                    <MenuItem Header="_Edit…" Command="{Binding DataContext.EditEndpointCommand, RelativeSource={RelativeSource AncestorType=Window}}"/>
-                                    <MenuItem Header="_Copy URL" Command="{Binding DataContext.CopyEndpointUrlCommand, RelativeSource={RelativeSource AncestorType=Window}}"/>
+                                    <MenuItem Header="_Edit…"
+                                              Command="{Binding PlacementTarget.Tag.EditEndpointCommand, RelativeSource={RelativeSource AncestorType=ContextMenu}}"/>
+                                    <MenuItem Header="_Copy URL"
+                                              Command="{Binding PlacementTarget.Tag.CopyEndpointUrlCommand, RelativeSource={RelativeSource AncestorType=ContextMenu}}"/>
                                     <Separator/>
                                     <MenuItem Header="Toggle _enabled"
-                                              Command="{Binding DataContext.ToggleEnabledCommand, RelativeSource={RelativeSource AncestorType=Window}}"
-                                              CommandParameter="{Binding}"/>
+                                              Command="{Binding PlacementTarget.Tag.ToggleEnabledCommand, RelativeSource={RelativeSource AncestorType=ContextMenu}}"
+                                              CommandParameter="{Binding PlacementTarget.DataContext, RelativeSource={RelativeSource AncestorType=ContextMenu}}"/>
                                     <Separator/>
-                                    <MenuItem Header="_Delete…" Command="{Binding DataContext.DeleteEndpointCommand, RelativeSource={RelativeSource AncestorType=Window}}"/>
+                                    <MenuItem Header="_Delete…"
+                                              Command="{Binding PlacementTarget.Tag.DeleteEndpointCommand, RelativeSource={RelativeSource AncestorType=ContextMenu}}"/>
                                 </ContextMenu>
                             </Setter.Value>
                         </Setter>

src/WebhookServer.Gui/MainWindow.xaml.cs

@@ -1,3 +1,4 @@
+using System.ComponentModel;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
@@ -11,26 +12,56 @@ public partial class MainWindow : Window
     private readonly TrayIcon _tray;
     private readonly MainViewModel _vm;
 
+    /// <summary>
+    /// Set to true when the user has explicitly asked to quit (File -> Exit or
+    /// Tray -> Exit). The OnClosing handler reads this to decide whether to
+    /// actually let the window close or hide it to the tray.
+    /// </summary>
+    public bool ExitForReal { get; set; }
+
     public MainWindow()
     {
         InitializeComponent();
         _vm = new MainViewModel(new AdminPipeClient());
         DataContext = _vm;
+        _vm.RealExitRequested += OnRealExitRequested;
 
         _tray = new TrayIcon(
             resolveMainWindow: () => Application.Current.MainWindow,
-            restartServiceAsync: async () => await new AdminPipeClient().RestartListenerAsync());
+            restartServiceAsync: async () => await new AdminPipeClient().RestartListenerAsync(),
+            onExit: OnRealExitRequested);
 
         Loaded += async (_, _) => await _vm.RefreshCommand.ExecuteAsync(null);
         StateChanged += OnStateChanged;
-        Closed += (_, _) => _tray.Dispose();
+        Closing += OnClosing;
+    }
+
+    private void OnClosing(object? sender, CancelEventArgs e)
+    {
+        if (ExitForReal || !_vm.MinimizeToTrayEnabled)
+        {
+            _tray.Dispose();
+            return;
+        }
+        // Treat the X button / Alt+F4 like a minimize: hide to tray, keep the
+        // process alive so the tray icon persists.
+        e.Cancel = true;
+        Hide();
+        ShowInTaskbar = false;
+    }
+
+    private void OnRealExitRequested()
+    {
+        ExitForReal = true;
+        Application.Current.Shutdown();
     }
 
     private void OnStateChanged(object? sender, EventArgs e)
     {
-        // Minimize-to-tray: hide the window when the user minimizes; restoring is
-        // via the tray icon's double-click or context menu.
-        if (WindowState == WindowState.Minimized)
+        // Minimize-to-tray: hide the window when the user minimizes IF they've
+        // opted in via File -> Minimize to tray. Otherwise behave like a normal
+        // Windows minimize.
+        if (WindowState == WindowState.Minimized && _vm.MinimizeToTrayEnabled)
         {
             Hide();
             ShowInTaskbar = false;

src/WebhookServer.Gui/Services/GuiSettings.cs

@@ -0,0 +1,50 @@
+using System.IO;
+using System.Text.Json;
+
+namespace WebhookServer.Gui.Services;
+
+/// <summary>
+/// Per-user GUI preferences that don't belong in the service-side ServerConfig.
+/// Persisted to %APPDATA%\WebhookServer\gui.json. Best-effort: failures to read
+/// or write fall back silently to defaults.
+/// </summary>
+public sealed class GuiSettings
+{
+    /// <summary>
+    /// When true, the X / Alt+F4 / minimize buttons hide the window to the tray
+    /// and keep the GUI process alive. When false, X exits the app and minimize
+    /// behaves like a normal Windows minimize.
+    /// </summary>
+    public bool MinimizeToTrayEnabled { get; set; } = true;
+
+    private static string FilePath => Path.Combine(
+        Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+        "WebhookServer",
+        "gui.json");
+
+    public static GuiSettings Load()
+    {
+        try
+        {
+            if (File.Exists(FilePath))
+            {
+                var json = File.ReadAllText(FilePath);
+                if (!string.IsNullOrWhiteSpace(json))
+                    return JsonSerializer.Deserialize<GuiSettings>(json) ?? new GuiSettings();
+            }
+        }
+        catch { /* fall through to defaults */ }
+        return new GuiSettings();
+    }
+
+    public void Save()
+    {
+        try
+        {
+            var dir = Path.GetDirectoryName(FilePath);
+            if (!string.IsNullOrEmpty(dir)) Directory.CreateDirectory(dir);
+            File.WriteAllText(FilePath, JsonSerializer.Serialize(this, new JsonSerializerOptions { WriteIndented = true }));
+        }
+        catch { /* best effort */ }
+    }
+}

src/WebhookServer.Gui/Services/TrayIcon.cs

@@ -16,11 +16,13 @@ public sealed class TrayIcon : IDisposable
     private readonly NotifyIcon _icon;
     private readonly Func<Window?> _resolveMainWindow;
     private readonly Func<Task> _restartServiceAsync;
+    private readonly Action _onExit;
 
-    public TrayIcon(Func<Window?> resolveMainWindow, Func<Task> restartServiceAsync)
+    public TrayIcon(Func<Window?> resolveMainWindow, Func<Task> restartServiceAsync, Action onExit)
     {
         _resolveMainWindow = resolveMainWindow;
         _restartServiceAsync = restartServiceAsync;
+        _onExit = onExit;
 
         _icon = new NotifyIcon
         {
@@ -39,7 +41,7 @@ private ContextMenuStrip BuildMenu()
         menu.Items.Add(new ToolStripSeparator());
         menu.Items.Add("&Restart service", null, async (_, _) => await _restartServiceAsync().ConfigureAwait(false));
         menu.Items.Add(new ToolStripSeparator());
-        menu.Items.Add("E&xit", null, (_, _) => Application.Current.Shutdown());
+        menu.Items.Add("E&xit", null, (_, _) => _onExit());
         return menu;
     }
 

src/WebhookServer.Gui/ViewModels/MainViewModel.cs

@@ -29,17 +29,28 @@ public sealed partial class MainViewModel : ObservableObject
     [ObservableProperty] private ServerConfig _serverConfig = new();
     [ObservableProperty] private string _httpBaseUrl = "http://localhost:8080";
     [ObservableProperty] private string? _httpsBaseUrl;
+    [ObservableProperty] private bool _minimizeToTrayEnabled;
 
     private readonly DispatcherTimer _logTimer;
+    private readonly GuiSettings _settings;
 
     public MainViewModel(AdminPipeClient client)
     {
         _client = client;
+        _settings = GuiSettings.Load();
+        _minimizeToTrayEnabled = _settings.MinimizeToTrayEnabled;
+
         _logTimer = new DispatcherTimer(DispatcherPriority.Background) { Interval = TimeSpan.FromSeconds(3) };
         _logTimer.Tick += async (_, _) => await RefreshLogTailAsync();
         _logTimer.Start();
     }
 
+    partial void OnMinimizeToTrayEnabledChanged(bool value)
+    {
+        _settings.MinimizeToTrayEnabled = value;
+        _settings.Save();
+    }
+
     [RelayCommand]
     private async Task RefreshAsync()
     {
@@ -286,10 +297,14 @@ private void OpenDocumentation()
         }
     }
 
+    /// <summary>Raised when the user picks File -> Exit. MainWindow flips its
+    /// ExitForReal flag and shuts down, bypassing the X-hides-to-tray logic.</summary>
+    public event Action? RealExitRequested;
+
     [RelayCommand]
     private void Exit()
     {
-        Application.Current.Shutdown();
+        RealExitRequested?.Invoke();
     }
 
     [RelayCommand]