Initial commit

engine/system/hypr.go

@@ -0,0 +1,23 @@
+package system
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func IsHyprland() bool {
+	// Primary signals
+	xdg := os.Getenv("XDG_RUNTIME_DIR")
+	his := os.Getenv("HYPRLAND_INSTANCE_SIGNATURE")
+	if xdg != "" && his != "" {
+		sock := filepath.Join(xdg, "hypr", his, ".socket.sock")
+		if st, err := os.Stat(sock); err == nil && !st.IsDir() {
+			return true
+		}
+	}
+
+	// Fallback: desktop hint
+	hint := strings.ToLower(os.Getenv("XDG_CURRENT_DESKTOP"))
+	return strings.Contains(hint, "hypr")
+}