fix: complete CS1591 zero-out across all Avalonia Shell provider implementations

- AvaloniaThemeProvider: constructor, ThemeChanged, GetThemeMode, GetAccentColor, GetIsHighContrast
- AvaloniaWindowChromeProvider: GetTransparencyState, GetChromeMetrics
- FallbackThemeProvider: ThemeChanged, GetThemeMode, GetAccentColor, GetIsHighContrast
- NullGlobalShortcutProvider: all members
- SharpHookGlobalShortcutProvider: all members
- WebViewOverlayHost: OverlayHitTestResult enum members

Made-with: Cursor

Author: Hongwei-MB

src/Agibuild.Fulora.Avalonia/Shell/AvaloniaThemeProvider.cs

@@ -14,14 +14,17 @@ public sealed class AvaloniaThemeProvider : IPlatformThemeProvider, IDisposable
 {
     private bool _disposed;
 
+    /// <summary>Initializes a new instance of the <see cref="AvaloniaThemeProvider"/> class.</summary>
     public AvaloniaThemeProvider()
     {
         if (Application.Current is { } app)
             app.ActualThemeVariantChanged += OnThemeVariantChanged;
     }
 
+    /// <inheritdoc />
     public event EventHandler? ThemeChanged;
 
+    /// <inheritdoc />
     public string GetThemeMode()
     {
         var variant = Application.Current?.ActualThemeVariant;
@@ -30,6 +33,7 @@ public string GetThemeMode()
         return "system";
     }
 
+    /// <inheritdoc />
     public string? GetAccentColor()
     {
         if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
@@ -39,6 +43,7 @@ public string GetThemeMode()
         return null;
     }
 
+    /// <inheritdoc />
     public bool GetIsHighContrast()
     {
         if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))

src/Agibuild.Fulora.Avalonia/Shell/AvaloniaWindowChromeProvider.cs

@@ -121,6 +121,7 @@ await Dispatcher.UIThread.InvokeAsync(() =>
         }
     }
 
+    /// <inheritdoc />
     public TransparencyEffectiveState GetTransparencyState()
     {
         TrackedWindow? primary;
@@ -154,6 +155,7 @@ public TransparencyEffectiveState GetTransparencyState()
         };
     }
 
+    /// <inheritdoc />
     public WindowChromeMetrics GetChromeMetrics()
     {
         TrackedWindow? primary;

src/Agibuild.Fulora.Avalonia/Shell/FallbackThemeProvider.cs

@@ -8,13 +8,19 @@ namespace Agibuild.Fulora.Shell;
 /// </summary>
 public sealed class FallbackThemeProvider : IPlatformThemeProvider
 {
+    /// <inheritdoc />
     public event EventHandler? ThemeChanged
     {
         add { }
         remove { }
     }
 
+    /// <inheritdoc />
     public string GetThemeMode() => "system";
+
+    /// <inheritdoc />
     public string? GetAccentColor() => null;
+
+    /// <inheritdoc />
     public bool GetIsHighContrast() => false;
 }

src/Agibuild.Fulora.Avalonia/Shell/NullGlobalShortcutProvider.cs

@@ -5,15 +5,22 @@ namespace Agibuild.Fulora.Shell;
 /// </summary>
 public sealed class NullGlobalShortcutProvider : IGlobalShortcutPlatformProvider
 {
+    /// <inheritdoc />
     public bool IsSupported => false;
 
+    /// <inheritdoc />
     public event Action<string>? ShortcutActivated
     {
         add { }
         remove { }
     }
 
+    /// <inheritdoc />
     public bool Register(string id, ShortcutKey key, ShortcutModifiers modifiers) => false;
+
+    /// <inheritdoc />
     public bool Unregister(string id) => false;
+
+    /// <inheritdoc />
     public void Dispose() { }
 }

src/Agibuild.Fulora.Avalonia/Shell/SharpHookGlobalShortcutProvider.cs

@@ -18,14 +18,17 @@ public sealed class SharpHookGlobalShortcutProvider : IGlobalShortcutPlatformPro
     private TaskPoolGlobalHook? _hook;
     private bool _disposed;
 
+    /// <inheritdoc />
     public bool IsSupported =>
         RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ||
         RuntimeInformation.IsOSPlatform(OSPlatform.OSX) ||
         (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) &&
          Environment.GetEnvironmentVariable("WAYLAND_DISPLAY") is null);
 
+    /// <inheritdoc />
     public event Action<string>? ShortcutActivated;
 
+    /// <inheritdoc />
     public bool Register(string id, ShortcutKey key, ShortcutModifiers modifiers)
     {
         ObjectDisposedException.ThrowIf(_disposed, this);
@@ -40,6 +43,7 @@ public bool Register(string id, ShortcutKey key, ShortcutModifiers modifiers)
         return true;
     }
 
+    /// <inheritdoc />
     public bool Unregister(string id)
     {
         ObjectDisposedException.ThrowIf(_disposed, this);
@@ -55,6 +59,7 @@ public bool Unregister(string id)
         return true;
     }
 
+    /// <inheritdoc />
     public void Dispose()
     {
         if (_disposed) return;

src/Agibuild.Fulora.Avalonia/WebViewOverlayHost.cs

@@ -6,7 +6,14 @@
 namespace Agibuild.Fulora;
 
 /// <summary>Result of hit-testing a point against the overlay.</summary>
-public enum OverlayHitTestResult { Overlay, Passthrough }
+public enum OverlayHitTestResult
+{
+    /// <summary>The point hits the overlay; handle it in the overlay.</summary>
+    Overlay,
+
+    /// <summary>The point should pass through to the WebView.</summary>
+    Passthrough,
+}
 
 /// <summary>
 /// Manages a transparent companion window for rendering Avalonia controls above a WebView.