//Dashboard ID of the polygon maps application
var ID_DASHBOARD_POLYGON = "polygonMaps";
//Title of the polygon maps application
var TITLE_DASHBOARD_POLYGON = "Bornage";


// Handler for selection changed.
function OnSelectionChanged( selectedItems, shellFrame )
{
    // Get selected items.
    var objectVersions = selectedItems.ObjectVersions;

    var CHANTIER_OBJECT_ID = 104;

    var tab = "";

    // Check that only one item selected.
    var bShowDefaultDashboard = true;
    var tabPolygonExists = false;
    if( objectVersions.Count == 1 )
    {
        // Only one selected.

        try
        {
            //try to remove polygonMaps dashboard
            shellFrame.RightPane.GetTab(ID_DASHBOARD_POLYGON).Remove();
        }catch (e) {
            //PolygonMaps dashboard already removed. Then do nothing.
        }

        // Check the object type ID.
        if( objectVersions(1).ObjVer.Type == CHANTIER_OBJECT_ID )
        {
                // This is a unit so show special dashboard.
                tab = shellFrame.RightPane.AddTab(ID_DASHBOARD_POLYGON, TITLE_DASHBOARD_POLYGON, "_last");
                tab.Select();
                tab.ShowDashboard(ID_DASHBOARD_POLYGON, objectVersions(1));
                tab.visible = true;
        }
    }

}

// Called when a new shell UI is started.
function OnNewShellUI(shellUI)
{
    return {
        // Called when a new shell window is created.
        OnNewShellFrame: function( shellFrame )
        {
            return {

                OnNewShellListing: function( shellListing )
                {
                    return {

                        OnSelectionChanged: function( selectedItems )
                        {
                            OnSelectionChanged( selectedItems, shellFrame );
                        }
                    };
                }

            };
        }
    };
}