int get_keypress() {
    int x, y;
    x = getch();
    switch(x) {
        case 224: {
            y = getch();
            switch (y) {
                case 72: return KEY_ARROW_UP; break;
                case 75: return KEY_ARROW_LEFT; break;
                case 77: return KEY_ARROW_RIGHT; break;
                case 80: return KEY_ARROW_DOWN; break;
                default: return -1;
            }
        } break;
        case (int)'p': return KEY_P; break;
        case (int)'\r': return KEY_ENTER; break;
        case 27: return KEY_ESC; break;
        default: {
            DBG("get_keypress", (int)x);
            // getch();
        }
    }
    return -1;
}