* Updates the list of recently used/added files.
*/
@Override
public void update() {
GenerationModel gModel = HistoryView.this.model ;
if (gModel.newFileAdded()) {
FileInfo fileInfo = gModel.getSelectedFileInfo() ;
this.add(0, fileInfo.getPath()) ;
HistoryView.this.recentFiles.setSelectedIndex(0) ;
this.fireContentsChanged(this, 0, this.getSize()-1) ;
} else if (gModel.fileRemoved()){