public void listenTo()

in src/main/java/com/googlesource/gerrit/plugins/emoticons/client/OnEditEnabler.java [79:102]

• 13 lines of code
• 1 McCabe index (conditional complexity)

  public void listenTo(final TextBoxBase tb) {
    strings.put(tb, tb.getText().trim());
    tb.addKeyPressHandler(this);

    // Is there another way to capture middle button X11 pastes in browsers
    // which do not yet support ONPASTE events (Firefox)?
    tb.addMouseUpHandler(this);

    // Resetting the "original text" on focus ensures that we are
    // up to date with non-user updates of the text (calls to
    // setText()...) and also up to date with user changes which
    // occured after enabling "widget".
    tb.addFocusHandler(
        new FocusHandler() {
          @Override
          public void onFocus(FocusEvent event) {
            strings.put(tb, tb.getText().trim());
          }
        });

    // CTRL-V Pastes in Chrome seem only detectable via BrowserEvents or
    // KeyDownEvents, the latter is better.
    tb.addKeyDownHandler(this);
  }