Refactor code structure for improved readability and maintainability

2025-08-06 21:21:34 +02:00
commit f539289f45
96 changed files with 45934 additions and 0 deletions
--- a/DaireApplication/ViewModels/X11CursorHider.cs
+++ b/DaireApplication/ViewModels/X11CursorHider.cs
@@ -0,0 +1,69 @@
+using System;
+using System.Runtime.InteropServices;
+
+ public class X11CursorHider
+{
+    const string X11Lib = "libX11.so";
+
+    [DllImport(X11Lib)]
+    static extern IntPtr XOpenDisplay(IntPtr display);
+
+    [DllImport(X11Lib)]
+    static extern int XCloseDisplay(IntPtr display);
+
+    [DllImport(X11Lib)]
+    static extern IntPtr XCreatePixmap(IntPtr display, IntPtr drawable, uint width, uint height, uint depth);
+
+    [DllImport(X11Lib)]
+    static extern IntPtr XCreateBitmapFromData(IntPtr display, IntPtr drawable, byte[] data, uint width, uint height);
+
+    [DllImport(X11Lib)]
+    static extern IntPtr XCreatePixmapCursor(IntPtr display, IntPtr source, IntPtr mask, ref XColor foreground, ref XColor background, uint x, uint y);
+
+    [DllImport(X11Lib)]
+    static extern int XDefineCursor(IntPtr display, IntPtr window, IntPtr cursor);
+
+    [DllImport(X11Lib)]
+    static extern int XFreeCursor(IntPtr display, IntPtr cursor);
+
+    [DllImport(X11Lib)]
+    static extern int XFlush(IntPtr display);
+
+    [DllImport(X11Lib)]
+    static extern IntPtr XDefaultRootWindow(IntPtr display);
+
+    [StructLayout(LayoutKind.Sequential)]
+    struct XColor
+    {
+        public ulong pixel;
+        public ushort red, green, blue;
+        public byte flags;
+        public byte pad;
+    }
+
+    public static void HideCursor()
+    {
+        IntPtr display = XOpenDisplay(IntPtr.Zero);
+        if (display == IntPtr.Zero)
+        {
+            Console.WriteLine("Cannot open X display");
+            return;
+        }
+
+        IntPtr root = XDefaultRootWindow(display);
+
+        byte[] emptyData = new byte[1] { 0 }; // 1x1 empty bitmap
+        IntPtr pixmap = XCreateBitmapFromData(display, root, emptyData, 1, 1);
+
+        XColor dummy = new XColor();
+
+        IntPtr invisibleCursor = XCreatePixmapCursor(display, pixmap, pixmap, ref dummy, ref dummy, 0, 0);
+
+        XDefineCursor(display, root, invisibleCursor);
+        XFlush(display);
+
+        // Keep the cursor hidden until app closes, remember to call:
+        // XFreeCursor(display, invisibleCursor);
+        // XCloseDisplay(display);
+    }
+}