TorViet Shoutbox Enhancer

A small script to simplify the shoutbox
Verze ze dne 31. 05. 2015. Zobrazit nejnovější verzi.
Navštivte stránky autora pro podporu, zeptejte se na otázku, přidejte recenzi nebo skript nahlašte.
Wrap lines
// ==UserScript==
// @name         TorViet Shoutbox Enhancer
// @namespace    http://torviet.com/userdetails.php?id=1662
// @version      0.5.10
// @license      http://www.wtfpl.net/txt/copying/
// @homepageURL  https://github.com/S-a-l-a-d/TorViet-Shoutbox-Enhancer
// @supportURL   https://github.com/S-a-l-a-d/TorViet-Shoutbox-Enhancer/issues
// @icon         http://torviet.com/pic/salad.png
// @description  A small script to simplify the shoutbox
// @author       Salad
// @match        http://torviet.com/qa.php*
// @grant        none
// ==/UserScript==

(function() {
    // Declare variables
    var boxHead = document.getElementById('boxHead'),
        marquee = document.getElementsByClassName('marquee')[0],
        sltTheme = document.getElementById('sltTheme'),
        clock = document.getElementById('clock'),
        allWrapper = document.getElementsByClassName('all-wrapper')[0],
        inputSection = document.getElementsByClassName('input-section')[0],
        idQuestion = document.getElementById('idQuestion'),
        navigationPage = document.getElementsByClassName('navigation_page')[0],
        boxQuestion = document.getElementById('boxQuestion'),
        emoGroup = document.getElementById('emogroup'),
        emoGroupDetail = document.getElementsByClassName('emo-group-detail')[0],
        windowHeight,
        remainingHeight,
        btnToggle;

    // Remove unneeded elements.
    boxHead.parentNode.removeChild(boxHead);
    marquee.parentNode.removeChild(marquee);
    sltTheme.parentNode.removeChild(sltTheme);
    clock.parentNode.removeChild(clock);

    // Alter existing element CSS.
    windowHeight = window.innerHeight;
    remainingHeight = inputSection.parentNode.offsetHeight + navigationPage.offsetHeight - 100;

    allWrapper.setAttribute('style', 'background: none; margin: auto; height: ' + windowHeight + 'px');
    inputSection.parentNode.style.padding = '0px';
    navigationPage.style.width = 'auto';
    boxQuestion.style.height = windowHeight - remainingHeight + 2 + 'px';
    emoGroupDetail.parentNode.parentNode.style.height =
        emoGroupDetail.parentNode.style.height =
        emoGroupDetail.style.height = windowHeight - remainingHeight + 'px';

    // Alter existing elements.
    emoGroupDetail.innerHTML = getEmoticons(524, 574) + getEmoticons(707) + getEmoticons(200, 234);

    // Add elements.
    btnToggle = document.createElement('input');
    btnToggle.type = 'button';
    btnToggle.value = 'Toggle';
    btnToggle.onclick = toggleEmoSlt;
    idQuestion.parentNode.insertBefore(btnToggle, null);

    // Add event listeners.
    // Firefox detection.
    typeof InstallTrigger !== 'undefined' ? document.addEventListener('keypress', keyEvent) : document.addEventListener('keydown', keyEvent);

    // Custom functions.
    function toggleEmoSlt() {
        emoGroup.parentNode.style.display = emoGroup.offsetParent ? 'none' : 'block';
    }

    function getEmoticons(start, end) {
        var emos = '';
        
        if (end === void 0)
            emos = '<div style="height:43px;width:43px;float:left;display:inline-block;margin:1px;"><a style="margin: 0;" class="btuEmotion" alt="[em' + start +
                ']"><img style="max-width: 43px; max-height: 43px" src="/pic/smilies/' + start +
                '.gif" alt=""></a></div>';
        else
            for (var i = start; i <= end; i++)
                emos += '<div style="height:43px;width:43px;float:left;display:inline-block;margin:1px;"><a style="margin: 0;" class="btuEmotion" alt="[em' + i +
                    ']"><img style="max-width: 43px; max-height: 43px" src="/pic/smilies/' + i +
                    '.gif" alt=""></a></div>';

        return emos;
    }

    function keyEvent(e) {
        switch (e.keyCode) {
            // Down arrow.
            case 40:
                (emoGroup !== document.activeElement) && (emoGroup.selectedIndex !== emoGroup.length - 1) && emoGroup.selectedIndex++;
                changeEmoGroup();
                break;
            // Up arrow.
            case 38:
                (emoGroup !== document.activeElement) && (emoGroup.selectedIndex !== 0) && emoGroup.selectedIndex--;
                changeEmoGroup();
                break;
            // Ctrl.
            case 17:
            // Ctrl + C.
            case 17 && 67:
                break;
            default:
                idQuestion.focus();
        }
    }

    function changeEmoGroup() {
        var request = new XMLHttpRequest();
        request.open('POST', 'qa_smiley_ajax.php', 0);
        request.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
        request.onreadystatechange = function() {
            request.readyState == 4 && request.status == 200 &&
                (emoGroupDetail.innerHTML = JSON.parse(request.responseText).str, addEmoGroupEvent())
        };
        request.send('group=' + emoGroup.value);
    }

    function addEmoGroupEvent() {
        for (var i = 0, emos = emoGroupDetail.childNodes, len = emos.length; i < len; i++)
            emos[i].addEventListener('click', function(e) {
                idQuestion.value += e.target.parentNode.getAttribute('alt');
                idQuestion.focus();
            });
    }

    // Run at startup.
    toggleEmoSlt();
    addEmoGroupEvent();
    idQuestion.focus();
})();