Eddy_Em

// ==UserScript==
// @name LORCode Tools
// @description Кнопка цитирования выделенного и панель тегов для LORCode
// @author Алексей Соловьев aka moscwich
// @license Creative Commons Attribution 3.0 Unported
// @version 0.21.1
// @namespace http://www.linux.org.ru/*
// @namespace https://www.linux.org.ru/*
// @include http://www.linux.org.ru/*
// @include https://www.linux.org.ru/*
// ==/UserScript==

// Based on MultiCodePanel 2.2 (v. 0.22)
// http://al-moscwich.tk/tag/multicodepanel

// if (/https?:\/\/(www\.)?linux.org.ru/.test(u))

//alert("TID="+TopicID);
function memories_add(event, id, w) {
    event.preventDefault();
    var target = document.getElementById(id);
    var evt = document.createEvent("MouseEvents");
    evt.initEvent("click", true, true);
    target.dispatchEvent(evt);
    memories_form_setup(w,0);
    //setTimeout(initForms, 2000);
}
var memcntr = Number(document.getElementById("memories_count").innerHTML);
var favcntr = Number(document.getElementById("favs_count").innerHTML);
function memories_remove(event, id, w){
    event.preventDefault();
    var target = document.getElementById(id);
    var evt = document.createEvent("MouseEvents");
    evt.initEvent("click", true, true);
    target.dispatchEvent(evt);
    memories_form_setup(w,0);
    //setTimeout(initForms, 2000);
}

function memories_form_setup(watch, clear) {
    var el, Id, ParentId, text;
    var memcntr = Number(document.getElementById("memories_count").innerHTML);
    var favcntr = Number(document.getElementById("favs_count").innerHTML);
    if (watch){
        Id = 'memories0_button';
        ParentId = 'memories_button';
    }else{
        Id = 'favs0_button';
        ParentId = 'favs_button';
    }
    el = document.getElementById(Id);
    if(typeof(clear) != "undefined"){
        text = "Подождите, пожалуйста";
    }else{
        parCls = document.getElementById(ParentId).className;
        if (parCls=="") {
            text = watch?"Отслеживать ("+memcntr+")":"В избранное ("+favcntr+")";
            el.onclick = function(evt){ memories_add(evt, ParentId,watch);};
        } else {
            text = watch?"Не отслеживать ("+memcntr+")":"Удалить из избранного ("+favcntr+")";
            el.onclick = function(evt){ memories_remove(evt, ParentId,watch);};
        }
    }
    el.title = text;
    el.innerHTML = text;
}

var TM = document.getElementById("topicMenu");
var favs = document.createElement("li");
var mems = document.createElement("li");
favs.innerHTML = "<a id='favs0_button' href='#'></a>";
mems.innerHTML = "<a id='memories0_button' href='#'></a>";
TM.appendChild(favs);
TM.appendChild(mems);

var Itimeout = setInterval(initForms, 300);
function initForms(){
    clearInterval(Itimeout);
    memories_form_setup(false);
    memories_form_setup(true);
    Itimeout = setInterval(initForms, 3000);
}

var NonShown = document.getElementsByClassName("fav-buttons");
for(var i=0,j=NonShown.length; i<j; i++) NonShown[i].style.display = "none";

function removeElements () {
    for (i = 0; i < arguments.length; i++) {
        var p = arguments[i].parentNode;
        if (p) p.removeChild (arguments[i]);
    }
}
function set (p, z) {
    for (i = 0; i < arguments.length && (arguments[i] === undefined); i++) {}
    return arguments[i];
}

i = j = undefined;
a = b = undefined;

form = document.getElementById ("commentForm") || document.getElementById ("messageForm") || document.getElementById ("changeForm").getElementsByTagName ("label")[7];
msg = document.getElementById ("msg") || document.getElementById ("form_msg") || document.getElementById ("info");
var u = window.location.href;

// Panel
var panel = document.createElement ("div");
panel.id = 'atag';
panel.createBlock =
    function () {
        block = document.createElement ("span");
        for (i = 0; i < arguments.length; i++) {
            link = document.createElement ("a");
            link.textContent = arguments[i][0];
            link.title = arguments[i][1];
            link.exec = arguments[i][2];
            link.onclick = function () {
                eval (this.exec);
                return false;
            }
            block.appendChild (link);
        }
        return this.appendChild (block);
    }
panel.createBlock (
    ["[b]", "Полужирный", 'intag ("b");'],
    ["[i]", "Курсив", 'intag ("i");'],
    ["[s]", "Зачеркнутый", 'intag ("s");'],
    ["[u]", "Подчеркнутый", 'intag ("u");']
);
panel.createBlock (
    ["[quote]", "Цитата", 'intag ("quote"); msg.parentNode.mode.selectedIndex = 0;'],
    ["[code]", "Код", 'intag ("code"); msg.parentNode.mode.selectedIndex = 0;']
);
panel.createBlock (
    ["[url]", "URL", 'url ();'],
    ["[user]", "Участник", 'intag ("user");']
);
panel.createBlock (
    ["[list]", "Список", 'intag ("list");'],
    ["[*]", "Элемент списка", 'msg.wrtSel ("[*]", "");']
);
panel.createBlock (
    ["«»", "Кавычки", 'msg.wrtSel ("«", "»");'],
    ["„“", "Кавычки", 'msg.wrtSel ("„", "“");'],
    ["[br]", "Перевод строки", 'msg.wrtSel ("[br]", "");']
);
panel.createBlock (
    [" fix ", "Превратить знаки и обозначения в соответствующие спец. символы", 'fix();'],
    [" deltags-in ", "Удалить крайнее входящие обрамление тегами", 'deltagsin ();'],
    [" brs ", "Добавить [br] к переводам строк", 'brs ();']
);

msg.parentNode.insertBefore (panel, msg);
msg.cols = 100;
msg.rows = 20;

// Styles
obj = document.createElement ("style");
obj.innerHTML =
    '#atag a {\
        padding:2px 3px; margin:2px; cursor: pointer;\
        text-decoration: none; color: #FFF !important;\
        background-color:#004; border: #888 outset 1px;\
    }\
    #atag a:hover {background-color:#008; border-color:#888;}\
    #atag {\
        margin-top: 5px; margin-bottom: 5px;\
        padding: 3px 1px; font-size: 0.9em;\
    }\
    #atag > span {margin-right: 4px;}\
    label[for="msg"] {display: inline-block; margin-top: 5px;}\
    #msg {width: 50em !important;}\
    label[for="title"], label[for="form_mode"] {display: inline-block; margin: 5px 0 3px 0;\
    .msg_body p {margin: 0.3em 0 !important;}\
    .quote > p {margin: 0.5em 0 0.3em 0 !important;}';
document.getElementsByTagName ("head")[0].appendChild (obj);

// Remove formating tips
if (u.indexOf ("add.jsp") <= -1 &&
        u.indexOf ("edit.jsp") <= -1 &&
        u.indexOf ("register.jsp") <= -1)
    removeElements (form.getElementsByTagName ('font')[0],
        (i = form.getElementsByTagName ('br'))[5],
        i[6]
    );

// Add quote links
var t = document.getElementsByClassName ("title");
t.createQlink = function () {
    for (i = 0; i < this.length; i++)
        for (j in arguments) {
            var clink = this[i].getElementsByTagName ("a")[0];
            if (clink){
                var qlink = document.createElement ("a");
                qlink.onclick = arguments[j][1];
                qlink.href = u;
                qlink.textContent = arguments[j][0];
                var d = this[i].insertBefore (qlink, clink);
                this[i].insertBefore (clink, d);
                this[i].insertBefore (document.createTextNode ("] ["), d);
            }
        }
}
t.createQlink (['цитата', q], ['блок-цитата', qb], ['юзер', user]);

// Add \n to <br>
var mbs = document.getElementsByClassName ("msg_body");
for (j in mbs) if (!isNaN (j)) {
    var mps = mbs[j].getElementsByTagName ("p");
    for (i in mps)
        if (!isNaN (i))
            mps[i].innerHTML = mps[i].innerHTML.replace (/<br\/?>(?![\n\r])/g, "<br>\n");
}


    /*      Main        */

//  Auxiliary functions
msg.wrtSel = function (subj, offset, before, after, zset) { //Also msg.wrtSel (before, after, offset)
    if (typeof offset == "string")
        var
            after = offset, offset = before,
            before = subj, subj = undefined;
    var
        before = before || "", after = after || "",
        offset = set (offset, before.length), zset = zset || 0;
    var
        startSel = set (a, this.selectionStart), endSel = set (b, this.selectionEnd),
        subj = before + set (subj, this.value.substring (startSel, endSel)) + after;

    this.value = this.value.substring (0, startSel) + subj + this.value.substring (endSel);
    this.focus (); this.setSelectionRange (startSel + offset, endSel + offset + zset);
    a = b = undefined;
}
function addbr (c) {
    return c.replace (/^((?:(?!\[\/?(?:quote|code|list|br)(?:=.*)?\]$)[^\n\r])+)(\r?\n)(?!\n|\[\/?(?:br|quote(?:=.*)?|code(?:=.*)?)\])/gm, "$1[br]$2");
}
function getTextContent (post) {
    var text = "";
    var pTags = post.getElementsByClassName ("msg_body")[0].getElementsByTagName ("p");
    for (i = 0; i < pTags.length; i++)
        if (pTags[i].parentNode.className.indexOf ('msg_body') > -1) {
            text += pTags[i].textContent;
            if (i != pTags.length - 1) text += "\n\n";
        }
    return text;
}
function getUserName (post){
    if (i = post.getElementsByClassName ("sign")[0].getElementsByTagName ("a")[0])
        return i.innerHTML;
    else return "anonymous";
}

// Functions to run
function intag (tag, arg) {
    var arg = arg || "";
    msg.wrtSel (
        undefined,
        tag.length + arg.length + 2,
        "[" + tag + arg + "]",
        "[/" + tag + "]"
    );
}
function fix () {
    var a = msg.selectionStart, b = msg.selectionEnd;
    var repc = function (c) {
        c = c.replace (/\(c\)/gi, "©");    c = c.replace (/\([rр]\)/gi, "®");
        c = c.replace (/\(f\)/gi, "£");    c = c.replace (/\(e\)/gi, "€");
        c = c.replace (/%\/10/g, "‰");    c = c.replace (/%\/100/g, "‱");
        c = c.replace (/\(V\)/g, "✓");    c = c.replace (/\(V\+\)/g, "✔");
        c = c.replace (/\(x\)/g, "✗");    c = c.replace (/\(x\+\)/g, "✘");
        c = c.replace (/`/g, "&#769;"); c = c.replace (/\(p\)/gi, "§");
        c = c.replace (/(^| )- /g, "$1— ");   c = c.replace (/\.\.\./g, "…");
        c = c.replace (/\(\*\+?\)/g, "★");    c = c.replace (/\(\*-\)/g, "☆");
        c = c.replace (/\([tт][mм]\)/gi, "™");
        c = c.replace (/-->/g, "→");
        return c;
    }

    if (a != b) {
        var c = msg.value.substring (a, b);
        var z = repc (c);
        msg.wrtSel (z, 0, "", "", z.length - c.length);
    }
    else
        msg.value = repc (msg.value);
}
function url () {
    a = msg.selectionStart; b = msg.selectionEnd;
    z = msg.value.substring (a, b);
    if (/((ftp|http|https):\/\/)[\.\w- ]{2,}\.[A-Za-z]{2,4}(\/?$|\/.*)/.test(z) || z.length == 0) {
        msg.wrtSel (z, 5,
            "[url]", "[/url]"
        );
    }
    else if (/[\.\w- ]{2,}\.[A-Za-z]{2,4}(\/?$|\/.*)/.test(z)) {
        msg.wrtSel (
            "http://"+z, 5,
            "[url]", "[/url]", 7
        );
    }
    else {
        msg.wrtSel (z, 5,
            "[url=]", "[/url]",
            -z.length
        );
    }
}
function deltagsin () {
    z = msg.value.substring (a = msg.selectionStart, b = msg.selectionEnd);
    c = z.replace (/\[\w+\](.*)\[\/\w+\]/, "$1");
    msg.wrtSel (c, 0, "", "", - z.length + c.length);
}
function brs () {
    var a = msg.selectionStart, b = msg.selectionEnd;
    if (a != b) {
        var c = msg.value.substring (a, b);
        var z = addbr (c);
        msg.wrtSel (z, 0, "", "", z.length - c.length);
    }
    else {
        msg.value = addbr (msg.value);
    }
}
function qb () {
    var seltxt = getSelection ();
    var getQuoteSrc =
        function (sel, post, prnt) {
            return (
                "[quote" + (
                    prnt.parentNode.parentNode != msg.parentNode.parentNode.parentNode.parentNode.parentNode
                    ? "=" + getUserName (post)
                    : ""
                ) + "]"
                + sel.toString ().replace (
                    /(?:>>-----Цитата---->>|^)(.*)<<-----Цитата----<</,
                    function (str, p) {
                        if (p!="") return "[quote]" + p + "[/quote]";
                        else return "";
                    })
                + "[/quote]");
        }

    if (seltxt != "") {
        var post = seltxt.getRangeAt (0).commonAncestorContainer;
        while (post.className != "msg")
            post = post.parentNode;
        msg.wrtSel (i = addbr (getQuoteSrc (seltxt, post, this)), i.length);
    }
    else {
        var post = this.parentNode.parentNode;
        msg.wrtSel (i = addbr (getQuoteSrc (getTextContent (post), post, this)), i.length);
    }
    msg.parentNode.mode.selectedIndex = 0;
    return false;
}
function q () {
    var seltxt = getSelection ();
    if (seltxt != "") {
        var post = seltxt.getRangeAt (0).commonAncestorContainer;
        while (post.className != "msg")
            post = post.parentNode;
        msg.wrtSel (i = seltxt.toString ().replace (/(\n\r?|^)(?:\n\r?)?/g, "$1> ") + "\r\n", i.length);
    }
    else {
        post = this.parentNode.parentNode;
        msg.wrtSel (i = getTextContent (post).replace (/(\n\r?|^)(?:\n\r?)?/g, "$1> ")  + "\r\n", i.length);
    }
    msg.parentNode.mode.selectedIndex = 1;
    return false;
}
function user () {
    if ((i = getUserName (this.parentNode.parentNode)) != "anonymous")
        msg.wrtSel (i = "[user]" + i + "[/user], ", i.length);
    else msg.wrtSel (i = "[strong]Михаил[/strong], ", i.length);
    return false;
}