Method addSketches

app/src/processing/app/Base.java:1747–1773

Scan a folder recursively, and add any sketches found to the menu specified. Set the openReplaces parameter to true when opening the sketch should replace the sketch in the current window, or false when the sketch should open in a new window.

(JMenu menu, File folder)

   * sketch should open in a new window.
   */
  protected boolean addSketches(JMenu menu, File folder) {
    if (folder == null)
      return false;

    if (!folder.isDirectory()) return false;

    File[] files = folder.listFiles();
    // If a bad folder or unreadable or whatever, this will come back null
    if (files == null) return false;

    // Alphabetize files, since it's not always alpha order
    Arrays.sort(files, new Comparator<File>() {
      @Override
      public int compare(File file, File file2) {
        return file.getName().compareToIgnoreCase(file2.getName());
      }
    });

    boolean ifound = false;
    for (File subfolder : files) {
      if (!FileUtils.isSCCSOrHiddenFile(subfolder) && subfolder.isDirectory()
          && addSketchesSubmenu(menu, subfolder.getName(), subfolder)) {
        ifound = true;
      }
    }
    return ifound;
  }

  private boolean addSketchesSubmenu(JMenu menu, UserLibrary lib) {
    return addSketchesSubmenu(menu, lib.getName(), lib.getInstalledFolder());