@Override
  public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
    // Adjust the item position to account for the parent folder row that is inserted
    // at the top of the list when viewing the contents of a folder.
    final BookmarksListAdapter adapter = getBookmarksListAdapter();
    if (adapter.isShowingChildFolder()) {
      position--;
    }

    return super.onItemLongClick(parent, view, position, id);
  }
  @Override
  public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
    final ListView list = (ListView) parent;
    final int headerCount = list.getHeaderViewsCount();

    if (position < headerCount) {
      // The click is on a header, don't do anything.
      return;
    }

    // Absolute position for the adapter.
    position -= headerCount;

    final BookmarksListAdapter adapter = getBookmarksListAdapter();
    if (adapter.isShowingChildFolder()) {
      if (position == 0) {
        // If we tap on an opened folder, move back to parent folder.
        adapter.moveToParentFolder();
        return;
      }

      // Accounting for the folder view.
      position--;
    }

    final Cursor cursor = adapter.getCursor();
    if (cursor == null) {
      return;
    }

    cursor.moveToPosition(position);

    int type = cursor.getInt(cursor.getColumnIndexOrThrow(Bookmarks.TYPE));
    if (type == Bookmarks.TYPE_FOLDER) {
      // If we're clicking on a folder, update adapter to move to that folder
      final int folderId = cursor.getInt(cursor.getColumnIndexOrThrow(Bookmarks._ID));
      final String folderTitle = adapter.getFolderTitle(parent.getContext(), cursor);
      adapter.moveToChildFolder(folderId, folderTitle);
    } else {
      // Otherwise, just open the URL
      final String url = cursor.getString(cursor.getColumnIndexOrThrow(URLColumns.URL));

      // This item is a TwoLinePageRow, so we allow switch-to-tab.
      getOnUrlOpenListener()
          .onUrlOpen(url, EnumSet.of(OnUrlOpenListener.Flags.ALLOW_SWITCH_TO_TAB));
    }
  }