[FIXED] Grid selection model does not fire selection event when mode is SINGLE

The grid selection model does not fire selection events when selection is empty and you select a row (when selection mode is SINGLE) :

Code:

---

public class App implements EntryPoint {
 
  public void onModuleLoad() {
 
  List<ColumnConfig> configs = new ArrayList<ColumnConfig>();
  configs.add(new ColumnConfig("c1", "Column 1", 150));
  configs.add(new ColumnConfig("c2", "Column 2", 150));
  ColumnModel cm = new ColumnModel(configs);
 
  ListStore<MyModel> store = new ListStore<MyModel>();
  for (int i = 0; i < 20; i++) {
  store.add(new MyModel("c1-" + (i+1), "c2-" + (i+1)));
  }
 
  final Grid<MyModel> grid = new Grid<MyModel>(store, cm);
  grid.getSelectionModel().setSelectionMode(SelectionMode.SINGLE);
  grid.setBorders(true);
  grid.setSize(324, 300); 
  RootPanel.get().add(grid);
  final Text status = new Text();
  status.setStyleName("text");
  RootPanel.get().add(status);
 
  grid.getSelectionModel().addListener(Events.SelectionChange, new Listener<SelectionEvent<MyModel>>() {
  public void handleEvent(SelectionEvent<MyModel> in_event) {
    System.out.println("selection changed");
    status.setText("Selected item : " + (in_event.selection.size()>0?in_event.selection.get(0):"none"));
  }
  });
  }
 
 
  public static class MyModel extends BaseModel {
    public MyModel(String value1, String value2) {
      set("c1", value1);
      set("c2", value2);
    }
  }
}

---

My config :

• gxt-1.1-alpha2
• Windows XP
• Host mode / Eclipse

Thanks,
Yann.

Fix is in SVN.