0.5.6

插件系统再进化
2026-06-21 16:14:28 +08:00 · 2026-03-10 00:04:33 +08:00
parent ec7b78bc63
commit 9c89c08448
44 changed files with 898 additions and 60 deletions
--- a/LanAirApp/samples/LanMountainDesktop.SamplePlugin/SamplePlugin.cs
+++ b/LanAirApp/samples/LanMountainDesktop.SamplePlugin/SamplePlugin.cs
@@ -0,0 +1,84 @@
+using LanMountainDesktop.PluginSdk;
+
+namespace LanMountainDesktop.SamplePlugin;
+
+[PluginEntrance]
+public sealed class SamplePlugin : PluginBase, IDisposable
+{
+    private SamplePluginRuntimeStateService? _stateService;
+    private SamplePluginClockService? _clockService;
+
+    public override void Initialize(IPluginContext context)
+    {
+        Directory.CreateDirectory(context.DataDirectory);
+
+        var hostName = GetHostProperty(context, "HostApplicationName", "UnknownHost");
+        var hostVersion = GetHostProperty(context, "HostVersion", "UnknownVersion");
+        var sdkApiVersion = GetHostProperty(context, "PluginSdkApiVersion", "UnknownApiVersion");
+        var messageBus = context.GetService<IPluginMessageBus>()
+            ?? throw new InvalidOperationException("Plugin message bus is not available.");
+
+        _stateService = new SamplePluginRuntimeStateService(
+            context.Manifest,
+            context.PluginDirectory,
+            context.DataDirectory,
+            hostName,
+            hostVersion,
+            sdkApiVersion,
+            messageBus);
+        context.RegisterService(_stateService);
+
+        _clockService = new SamplePluginClockService(context.DataDirectory, _stateService, messageBus);
+        context.RegisterService(_clockService);
+        _stateService.AttachClockService(_clockService);
+
+        var logPath = Path.Combine(context.DataDirectory, "sample-plugin.log");
+        var initMessage =
+            $"[{DateTimeOffset.UtcNow:O}] {context.Manifest.Name} initialized in {hostName} (plugin version {context.Manifest.Version ?? "dev"}).";
+
+        try
+        {
+            File.AppendAllText(logPath, initMessage + Environment.NewLine);
+            _stateService.MarkBackendReady($"Initialization log written to {logPath}.");
+        }
+        catch (Exception ex)
+        {
+            _stateService.MarkBackendFaulted($"Initialization log write failed: {ex.Message}");
+            throw;
+        }
+
+        _clockService.Start();
+
+        context.RegisterSettingsPage(new PluginSettingsPageRegistration(
+            "status",
+            "Plugin Status",
+            () => new SamplePluginSettingsView(context)));
+
+        context.RegisterDesktopComponent(new PluginDesktopComponentRegistration(
+            "LanMountainDesktop.SamplePlugin.StatusClock",
+            "Sample Plugin Status Clock",
+            widgetContext => new SamplePluginStatusClockWidget(widgetContext),
+            iconKey: "PuzzlePiece",
+            category: "Plugins",
+            minWidthCells: 4,
+            minHeightCells: 4,
+            allowDesktopPlacement: true,
+            allowStatusBarPlacement: false,
+            resizeMode: PluginDesktopComponentResizeMode.Proportional,
+            cornerRadiusResolver: cellSize => Math.Clamp(cellSize * 0.34, 18, 34)));
+    }
+
+    public void Dispose()
+    {
+        _clockService?.Dispose();
+        _clockService = null;
+        _stateService = null;
+    }
+
+    private static string GetHostProperty(IPluginContext context, string key, string fallback)
+    {
+        return context.TryGetProperty<string>(key, out var value) && !string.IsNullOrWhiteSpace(value)
+            ? value
+            : fallback;
+    }
+}