gistfile1.java

  private native void pushState(String url) /*-{
    url += $wnd.location.search;
    $wnd.history.pushState(null, $doc.title, url);
  }-*/;

  private native void replaceState(String url) /*-{
    url += $wnd.location.search;
    $wnd.history.replaceState(null, $doc.title, url);
  }-*/;

  @Override
  protected native void addHistoryEventHandler() /*-{
    var that = this;
    var oldHandler = $wnd.onpopstate;
    $wnd.onpopstate = $entry(function(e) {
      that.@com.dreamskiale.client.history.CustomHistorian::onHistoryChange()();
      if (oldHandler) {
        oldHandler();
      }
    });
  }-*/;