feat: Claude Code 原生 Windows 通知（C# / .NET 10 + Avalonia 12）

为 Claude Code 提供原生 Windows toast 通知：点击跳回原窗口、切回 Windows Terminal 标签、跨虚拟桌面、调用方图标、非阻塞投递；NativeAOT 单文件分发。
2026-06-22 18:05:15 +08:00
commit 5ce2c8a982
53 changed files with 3889 additions and 0 deletions
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+using System;
+using System.IO;
+using System.Text.Json;
+using Notify.Models;
+using Notify.Serialization;
+
+namespace Notify.Services;
+
+/// <summary>
+/// 加载/保存弹窗设置，并在变更时通知订阅者
+/// </summary>
+public sealed class SettingsService
+{
+    private static readonly string Dir =
+        Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "ClaudeCodeNotify");
+
+    private static readonly string FilePath = Path.Combine(Dir, "settings.json");
+
+    public ToastSettings Current { get; private set; } = new();
+
+    /// <summary>
+    /// 设置被保存后触发
+    /// </summary>
+    public event Action<ToastSettings>? Changed;
+
+    public void Load()
+    {
+        try
+        {
+            if (File.Exists(FilePath))
+            {
+                var json = File.ReadAllText(FilePath);
+                var loaded = JsonSerializer.Deserialize(json, AppJsonContext.Default.ToastSettings);
+                if (loaded is not null)
+                {
+                    Current = loaded;
+                }
+            }
+        }
+        catch
+        {
+            // 配置损坏则回退到默认值，不影响保活
+            Current = new ToastSettings();
+        }
+    }
+
+    public void Save(ToastSettings settings)
+    {
+        Current = settings;
+        try
+        {
+            Directory.CreateDirectory(Dir);
+            var json = JsonSerializer.Serialize(settings, AppJsonContext.Default.ToastSettings);
+            File.WriteAllText(FilePath, json);
+        }
+        catch
+        {
+            // 落盘失败不致命，内存里仍生效
+        }
+
+        Changed?.Invoke(Current);
+    }
+}