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srecord noeq G22VariablesPanel(G22Utils g22utils) {
  settable bool compactView;
  
  transient SimpleCRUD_v2<G22Variable> crud;
  transient SingleComponentPanel scpDetail;
  transient ReliableSingleThread rstUpdateDetail = rst(l0 _updateDetail);

  cachedVisualize {
    crud = new SimpleCRUD_v2<>(g22utils.concepts(), G22Variable);
    crud.iconButtons(true);
    crud.entityName = -> "Variable";
    //if (compactView) crud.hideField("persistent");

    var vis = jCenteredSection("Project Variables", crud.visualize());
    if (compactView) ret vis;
    
    crud.onSingleSelectionChanged(-> {
      print("Selection: " + crud.selected();
      rstUpdateDetail!;
    });
    
    scpDetail = scp();
    ret jvsplit(vis, scpDetail);
  }
  
  void updateCount { crud.update(); }
  void setSelected(G22Variable var) { crud.setSelected(var); }

  void _updateDetail {  
    var var = crud.selected();
    if (var == null) ret with scpDetail.clear();
      
    O value = var.value;
    var vis = new G22JavaObjectVisualizer(g22utils, value).visualize();
    bindChangeListenerToComponent(vis, var.varValue(), -> {
      if (!eq(var.value, value))
        rstUpdateDetail!;
    });
    
    scpDetail.set(jCenteredSection("Variable " + var.name, vis));
  }

}