xcbOrg/Window: Destroy connections when no longer in use

commonLibs/xcbXorg/xcbXorg.h

@@ -126,6 +126,12 @@ public:
      */
     static size_t getConnectionCount();
 
+    /**
+     * @brief Remove a specific connection from the manager
+     * @param id Connection identifier to remove
+     */
+    static void removeConnection(const ConnectionIdentifier& id);
+
 private:
     static std::map<ConnectionIdentifier, std::shared_ptr<XcbConnection>> connections;
 };
@@ -167,6 +173,8 @@ xcb_window_t findByName(xcb_connection_t* conn, xcb_window_t root,
 typedef std::shared_ptr<xcb_xorg::XcbConnection> get_or_create_connection_fn(
     int display, int screen);
 typedef void cleanup_connections_fn();
+typedef void dereference_connection_fn(
+    std::shared_ptr<xcb_xorg::XcbConnection> conn);
 typedef xcb_window_t find_window_by_id_fn(
     void* conn, xcb_window_t root, uint32_t targetId);
 typedef xcb_window_t find_window_by_name_fn(void* conn, xcb_window_t root,