feat.airapp sdk

LanMountainDesktop.AirAppSdk/AirAppWindowBase.cs

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+using Avalonia;
+using Avalonia.Controls;
+
+namespace LanMountainDesktop.AirAppSdk;
+
+/// <summary>
+/// Base class for AirApp windows.
+/// </summary>
+public abstract class AirAppWindowBase : Window, IAirAppWindow
+{
+    /// <summary>
+    /// Gets the window descriptor.
+    /// Override this to customize window configuration.
+    /// </summary>
+    public virtual AirAppWindowDescriptor Descriptor => new()
+    {
+        Width = 800,
+        Height = 600,
+        MinWidth = 400,
+        MinHeight = 300,
+        ChromeMode = AirAppWindowChromeMode.Standard,
+        CanResize = true,
+        ShowInTaskbar = true,
+        ShowAsDialog = false
+    };
+
+    /// <summary>
+    /// Initializes a new instance of AirAppWindowBase.
+    /// </summary>
+    protected AirAppWindowBase()
+    {
+        ApplyDescriptor(Descriptor);
+    }
+
+    /// <summary>
+    /// Called before the window is opened.
+    /// </summary>
+    public virtual Task OnWindowOpeningAsync()
+    {
+        return Task.CompletedTask;
+    }
+
+    /// <summary>
+    /// Called after the window has been opened.
+    /// </summary>
+    public virtual void OnWindowOpened()
+    {
+    }
+
+    /// <summary>
+    /// Called when the window is closing.
+    /// </summary>
+    public virtual void OnWindowClosing(WindowClosingEventArgs e)
+    {
+    }
+
+    /// <summary>
+    /// Called after the window has been closed.
+    /// </summary>
+    public virtual void OnWindowClosed()
+    {
+    }
+
+    /// <summary>
+    /// Apply the window descriptor configuration.
+    /// </summary>
+    private void ApplyDescriptor(AirAppWindowDescriptor descriptor)
+    {
+        Width = descriptor.Width;
+        Height = descriptor.Height;
+        MinWidth = descriptor.MinWidth;
+        MinHeight = descriptor.MinHeight;
+        CanResize = descriptor.CanResize;
+        ShowInTaskbar = descriptor.ShowInTaskbar;
+        ShowAsDialog = descriptor.ShowAsDialog;
+
+        // Apply chrome mode
+        switch (descriptor.ChromeMode)
+        {
+            case AirAppWindowChromeMode.Standard:
+                SystemDecorations = SystemDecorations.Full;
+                break;
+            case AirAppWindowChromeMode.Borderless:
+                SystemDecorations = SystemDecorations.BorderOnly;
+                break;
+            case AirAppWindowChromeMode.FullScreen:
+                SystemDecorations = SystemDecorations.None;
+                WindowState = WindowState.FullScreen;
+                break;
+            case AirAppWindowChromeMode.Tool:
+                SystemDecorations = SystemDecorations.Full;
+                ShowInTaskbar = false;
+                break;
+        }
+    }
+}