feat.airapp sdk

LanMountainDesktop.AirAppSdk/IAirAppWidget.cs

@@ -0,0 +1,29 @@
+namespace LanMountainDesktop.AirAppSdk;
+
+/// <summary>
+/// Interface for AirApp desktop component widgets.
+/// </summary>
+public interface IAirAppWidget
+{
+    /// <summary>
+    /// Gets or sets the component context.
+    /// Set by the host when the widget is created.
+    /// </summary>
+    IAirAppComponentContext Context { get; set; }
+
+    /// <summary>
+    /// Called when the widget is attached to the desktop.
+    /// </summary>
+    void OnAttached();
+
+    /// <summary>
+    /// Called when the widget is detached from the desktop.
+    /// </summary>
+    void OnDetached();
+
+    /// <summary>
+    /// Called when the appearance (theme) has changed.
+    /// </summary>
+    /// <param name="snapshot">New appearance snapshot</param>
+    void OnAppearanceChanged(AirAppAppearanceSnapshot snapshot);
+}