fix(tray): Join notify thread after setting activate state

include/components/x11/tray.hpp

@@ -184,9 +184,6 @@ class traymanager
 
     m_logger.info("Deactivating traymanager");
 
-    if (m_notifythread.joinable())
-      m_notifythread.join();
-
     if (m_sinkattached) {
       m_connection.detach_sink(this, 2);
       m_sinkattached = false;
@@ -200,6 +197,9 @@ class traymanager
 
     m_activated = false;
 
+    if (m_notifythread.joinable())
+      m_notifythread.join();
+
     try {
       if (m_connection.get_selection_owner(m_atom).owner<xcb_window_t>() == m_tray)
         m_connection.set_selection_owner_checked(XCB_NONE, m_atom, XCB_CURRENT_TIME);