private void reloadServerList() {
        tabLabels = new ArrayList<>();
        tabPanel.removeAll();
        servers = storage.load();
        for (Server s : servers) {
            Form form = new Form(this) ;
            form.setTitle( s.get("title") );
            form.setAddress( s.get("address") );
            form.setPort( s.get("port") );
            form.setNickname( s.get("nickname") );
            form.setChannels( s.get("channels") );
            addTab(form);
        }
    }