--- a/application/window.h	Mon Jan 29 10:41:00 2024 +0100
+++ b/application/window.h	Mon Jan 29 12:09:24 2024 +0100
@@ -30,11 +30,20 @@
 #define	IDAV_WINDOW_H
 
 #include <ui/ui.h>
+#include <libidav/webdav.h>
 
 #ifdef	__cplusplus
 extern "C" {
 #endif
 
+/*
+ * toplevel UiObject* window data 
+ */
+typedef struct MainWindow {
+    DavSession *sn;
+    UiThreadpool *dav_queue;
+} MainWindow;
+
 UiObject* window_create(void);