@Bindable
public void showNavigatorClicked() {
boolean show = !model.isShowNavigatorSelected();
model.setShowNavigatorSelected( show ); // toggle first
ShowBrowserCommand showBrowserCommand = new ShowBrowserCommand( show );
showBrowserCommand.execute();
}
@Bindable
public void setSaveEnabled( boolean flag ) {
// called by the MainToolbarModel to change state.