//Note. setSrcName will set spreadsheet's src name, but not the book name
// if setSrc will init a book, then setSrcName only change the src name,
// if setSrc again with the first same book, the book will register two listener
//spreadsheet.setSrcName("Untitled");
final DesktopWorkbenchContext workbenchContext = getDesktopWorkbenchContext();
workbenchContext.doTargetChange(new SSWorkbookCtrl(spreadsheet));
workbenchContext.setWorkbenchCtrl(this);
// if (!FileHelper.hasSavePermission())
// saveBtn.setVisible(false);
workbenchContext.addEventListener(Consts.ON_WORKBOOK_SAVED, new EventListener() {