static boolean showPicture = true; // global switch. if false, you get the normal text display instead of the smiley

static L<S> emotions = litlist(

  "#1001283", "happy",

  "#1001284", "unhappy",

  "#1001285", "oh",

  "#1001286", "bored",

  "#1001287", "wide mouth");

static float statusFontSize = /*25*/17;

static float userFontSize = 25;

static float myFontSize = 25;

static int borderColor = 0xFFFFFFFF;

static S lastEmotionImage, lastEmotion /*, onScreenText = ""*/;

static ImageView emoView;

static TextView statusView, userTextView, myTextView, lblInputView;

sS statusText;

static EditText inputView;

sbool recogOnActivate = true; // start listening when app activated

static void showText(S text) {

  print(text);

  /*if (neq(onScreenText, text) && lastEmotion != null) {

    onScreenText = text;

    emo_show();

  }*/

}

static void emo(S emotion) {

  if (!showPicture) return;

  int i;

  for (i = 0; i < emotions.size(); i += 2)

    if (emotions.get(i+1).equalsIgnoreCase(emotion))

      break;

  if (i >= emotions.size()) {

    print("Emotion not found: " + emotion);

    // use the last one from the list as default

    i -= 2;

  }

  lastEmotionImage = emotions.get(i);

  lastEmotion = emotions.get(i+1);

  emo_show();

}

static void emo_show() {

  if (!showPicture) return;

  androidUI {

    Runnable onClick = r {

      if (!manualMode) ret;

      //if (listening)

      if (borderColor != -1) {

        //androidLater(500, r { stopListening(); });

        //showText("stop");

        stopListening();

      } else {

        //showText ("start");

        newRecognizer();

      }

    };

    if (statusView == null) {

      // init UI

      statusView = aFontSize(statusFontSize, aSetForeground(aBlack(), aCenteredTextView()));

      inputView = aSingleLineEditText();

      aOnEnter(inputView, r { onInput(aGetText(inputView), true) });

      //aOnChange(inputView, f cancelRecognition); // freezes!?

      //aOnChange(inputView, r { listening = false });

      //aOnChange(inputView, f cancelRecognition);

      lblInputView = aFontSize(20, aBottomTextView(inputViewLabel()));

      userTextView = aFontSize(userFontSize, aSetForeground(0xFF000055, aTextViewWithWindowFocusChangeNotify(voidfunc(Bool windowFocused) {

        if (windowFocused && recogOnActivate) newRecognizer();

      })));

      myTextView = aFontSize(myFontSize, aSetForeground(0xFF005500, aRightAlignedTextView());

      androidShow(aVerticalLinearLayout(

        statusView,

        emoView = androidClickableImage(lastEmotionImage,

          /*aWhite()*/borderColor, onClick),

        userTextView,

        myTextView,

        androidPrintLogScrollView(),

        aWestAndCenter(lblInputView, inputView)));

    }

    if (statusText == null) statusText = baseStatus();

    aSetText(statusView, statusText);

    aSetImageFromSnippet(emoView, lastEmotionImage);

    /*doEvery(1000, new Runnable {

      S text = "";

      public void run() {

        S s = aGetText(inputView);

        if (eq(s, text)) ret;

        text = s;

        cancelRecognition();

      }

    });*/

  }

}

static void setBorderAndStatus(int color, S status) {

  if (color != borderColor || neq(status, statusText)) {

    borderColor = color;

    statusText = status;

    if (lastEmotion != null)

      emo(lastEmotion);

  }

}

static void setBorderColor(int color) {

  if (color != borderColor) {

    borderColor = color;

    if (lastEmotion != null)

      emo(lastEmotion);

  }

}

static void happy() { emo("happy"); }

static void unhappy() { emo("unhappy"); }

static void oh() { emo("oh"); }

static void bored() { emo("bored"); }

static void wideMouth() { emo("wide mouth"); }

static void disappear() {

  if (!showPicture) ret;

  happy();

  androidLater(1000, r {

    androidShowFullScreenColor(0xFFFFFFFF);

    androidLater(1000, r {

      System.exit(0); // totally unrecommended but works

    });

  });

}

sS inputViewLabel() {

  ret lang("Or type here:", "Oder hier tippen:");

}