// ==UserScript==
// @name        Yandex Extra Buttons
// @name:ru     Yandex_Extra_Buttons
// @description Add buttons (past 1/2/3 days, weeks, PDF search etc.) for Yandex search page
// @description:ru Кнопки вариантов поиска для страницы Yandex (1-2-3 дня, недели, PDF, ...)
// @version     9.2021.1.112
// @namespace   spmbt.github.com
// @icon        //yastatic.net/islands-icons/_/aKnllxm-gQhidpzbZqub7qe641g.ico
// @include https://yandex.*
// @include https://www.yandex.*
// @include https://yandex.*/search*
// @include https://yandex.*/yandsearch*
// @include https://spmbt.github.io/googleSearchExtraButtons/saveYourLocalStorage.html
// @include https://www.gstatic.com/sites/p/b9356d/system/services/test.html
// @include https://www.gstatic.com/index.html
// @update buttons CSP fix for main page(native settings) (w/o authorization)
// @downloadURL https://update.greasyfork.icu/scripts/16332/Yandex%20Extra%20Buttons.user.js
// @updateURL https://update.greasyfork.icu/scripts/16332/Yandex%20Extra%20Buttons.meta.js
// ==/UserScript==
var xLocStI =0, xLocSto = [{origin:'https://spmbt.github.io', restHref:'/googleSearchExtraButtons/saveYourLocalStorage.html'},
    {origin:'https://www.gstatic.com', restHref:'/sites/p/b9356d/system/services/test.html', '//':'blank page'},
    {origin:'https://www.gstatic.com', restHref:'/index.html', '//':'404 page'}];
// For use own eXternal LocalStorage add to array your origin+restHref of site with https protocol,
//   set xLocStI pointed to it, @include directive with this URL. If this script is Chrome extension, fill include_globs in manifest.json.
//   TODO If localStorage will be unavailable, script will be use next indexes of array.
if(location.host == xLocSto[xLocStI].origin.replace(/[^/]*\/\//,'')){
    window.addEventListener('message', function(ev){
        //console.log('[io0]', ev.origin);
        if(/^https?:\/\/(www\.)?yandex\./.test(ev.origin)){
            var d = typeof ev.data =='string' && ev.data[0] =='{' ? JSON.parse(ev.data) : ev.data;
            if(!d.do) return;
            var tok = d.tok, key = d.key; try{
            switch(d.do){
                case 'set':
                    var prev = localStorage[key];
                    if(d.val !==undefined)
                        localStorage[key] = JSON.stringify(d.val);
                    else
                        localStorage.removeItem(key);
                    break;
                case 'get':
                    prev = localStorage[key];
                    prev = prev === undefined || typeof prev =='string'&& prev[0] !='{'? prev : JSON.parse(prev); break;
                case 'remove':
                    prev = localStorage[key];
                    if(prev !==undefined)
                        localStorage.removeItem(key);
            }} catch(er){}
            xLocStI !=0 && console.log('[xLocSto]', tok, 'prev=', prev);
            xLocStI !=0 && ev.source.postMessage(JSON.stringify(prev !==undefined ? {tok: tok, prev: prev} : {tok: tok, undef:1}), ev.origin);
            //ev.source.postMessage(JSON.stringify(prev !==undefined ? {tok: tok, prev: prev} : {tok: tok, undef:1}), ev.origin);
        }},!1); console.log('[xLocSto-1]_'+ xLocStI);
}else (function(setts){ //lang, sites, lastHoursLess
    if(window != top) return;

    var $x = function(el, h){if(h) for(var i in h) el[i] = h[i]; return el;} //===extend===
        ,$pd = function(ev){ev.preventDefault();}
        ,d = document, S //current settings
        ,$q = function(q,el){return (el||d).querySelector(q)}
        ,$qA = function(q,el){return (el||d).querySelectorAll(q)}
        ,lh = location.href
        ,cspState //if 1 set constant setts
        ,$e = function(g,el){ //===create or use existing element=== //g={el|clone,cl,ht,cs,at,atRemove,on,apT}
            g.el = el || g.el || g.clone ||'DIV';
            var o = g.o = g.clone && g.clone.cloneNode && g.clone.cloneNode(!0)
                || (typeof g.el =='string' ? d.createElement(g.el) : g.el);
            if(o){ //execute if exist
                if(g.cl)
                    o.className = g.cl;
                if(g.clRemove)
                    o.classList.remove(g.clRemove);
                if(g.clAdd)
                    o.classList.add(g.clAdd);
                if(g.cs)
                    $x(o.style, g.cs);
                if(g.ht || g.at){
                    var at = g.at ||{}; if(g.ht) at.innerHTML = g.ht;}
                if(at)
                    for(var i in at){
                        if(i=='innerHTML') o[i] = at[i];
                        else o.setAttribute(i, at[i]);}
                if(g.atRemove)
                    for(var i in g.atRemove)
                        o.removeAttribute(g.atRemove[i]);
                if(g.on)
                    for(var i in g.on) if(g.on[i])
                        o.addEventListener(i, g.on[i],!1);
                g.ap && o.appendChild(g.ap);
                g.apT && g.apT.appendChild(o);
            }
            return o;
        },
        addRules = function(css){$e({apT: d.getElementsByTagName('head')[0], ap: d.createTextNode(css)},'style')}
//check occurrence of third-party event with growing interval: h.t=time, h.i=count, h.c=check, h.o=occur, h.m=multi
        ,CS = function(h,d){d?h.o(d):h.i--&&setTimeout(function(){CS(h,h.c())},h.t*=h.m)} //example: t:120, i:12, m: 1.6 => wait around 55 sec
//for xLocStor:
        ,xLocStorOrigin = d.location.protocol + xLocSto[xLocStI].origin.replace(/[^/]*/,'')
        ,qr, qrs ={} //set of queries "key-calls" (ок, toutLitt, toutLong, noService, noStorage)
        ,qrI = 0 //queries counter
        ,qrN = 12 //max number of waiting queries
        ,errIMax = 120, errNMax = errIMax //max number of errors
        ,ns ='googXButtons_' //namespace for keys
        ,listenMsg
        /**
         * external localStorage for using another domain if current domain storage is erased anywhere
         * @param{String} h.do - action: set|get|remove
         * @param{String} h.key
         * @param{Object|undefined} h.val (any type)
         * @param{Number|undefined} h.toutLitt
         * @param{Number|undefined} h.tout
         * @param{Function} h.cB - callback with 2 arguments
         * @param{Function|undefined} h.err - callback for err with one argument
         */
        ,xLocStor = function(h){
            var h0 = h;
            h.toutLitt = h.toutLitt || 400;
            h.tout = h.tout || 4000;
            var ifr = $q('#xLocStor')
                ,query = function(){
                if((qrI += 1) > qrN){
                    xCatch('longQrs', null, h);
                    return;}
                ifr.contentWindow.postMessage(JSON.stringify($x({
                        do: h.do
                        ,tok: token
                        ,key: ns + h.key
                    }, h.val !==undefined ? {val: h.val}:{}) )
                    , xLocStorOrigin);
                qrs[token] = $x({ //for wait of response
                    wToutLitt: (function(h, qrI, errIMax){return setTimeout(function(){
                        qrI -= 1;
                        if((errIMax -= 1) >=0)
                            ;//console.warn('toutLitt', h);
                        chkErrMax();
                    }, h.toutLitt);})(h, qrI, errIMax)
                    ,wTout: (function(h, qrI){return setTimeout(function(){
                        qrI -= 1;
                        //xCatch('tout', null, h);
                        //xLocStor(h0);
                    }, h.tout);})(h, qrI)
                }, h);
            }
                ,token = +new Date() + (Math.random()+'').substr(1,8)
                ,el = h.el;
            delete h.el;
/*
//csp in main page
    media-src yastatic.net kiks.yandex.ru;
    img-src 'self' data: https://yastatic.net https://home.yastatic.net https://*.yandex.ru https://*.yandex.net
        https://*.tns-counter.ru yastatic.net home.yastatic.net yandex.ru *.yandex.ru *.yandex.net *.tns-counter.ru *.gemius.pl yandex.st;
    font-src 'self' https://yastatic.net yastatic.net;
    connect-src 'self' wss://push.yandex.ru wss://portal-xiva.yandex.net https://yastatic.net https://home.yastatic.net
        https://yandex.ru https://*.yandex.ru portal-xiva.yandex.net yastatic.net home.yastatic.net yandex.ru
        *.yandex.ru *.yandex.net yandex.st;
    script-src 'self' 'unsafe-inline' 'unsafe-eval' https://suburban-widget.rasp.yandex.ru https://suburban-widget.rasp.yandex.net
        https://yastatic.net https://home.yastatic.net https://mc.yandex.ru https://pass.yandex.ru yastatic.net
        home.yastatic.net yandex.ru www.yandex.ru mc.yandex.ru suggest.yandex.ru clck.yandex.ru awaps.yandex.net;
    default-src 'self' wss://portal-xiva.yandex.net portal-xiva.yandex.net;
    style-src 'self' 'unsafe-inline' https://yastatic.net https://home.yastatic.net yastatic.net home.yastatic.net;
    frame-src 'self' https://yastatic.net https://yandex.ru https://*.yandex.ru wfarm.yandex.net yastatic.net
        yandex.ru *.yandex.ru awaps.yandex.net;
    report-uri https://csp.yandex.net/csp?from=big.ru&showid=22900.20964.1459066888.30083&h=n58&yandexuid=833832981443596954;
    object-src *.yandex.net yastatic.net kiks.yandex.ru awaps.yandex.net storage.mds.yandex.net;

//csp in results
    default-src 'self' 'unsafe-inline' 'unsafe-eval' data: https://!*.yandex.net:* *.yandex.net:* https://!*.yandex.ru:*
        *.yandex.ru:* https://yandex.ru:* yandex.ru:* https://yandex.st:* yandex.st:* yastatic.net https://yastatic.net
        *.tns-counter.ru https://!*.tns-counter.ru https://video.khl.ru https://www.video.khl.ru https://1tv.ru
        https://www.1tv.ru https://stream.1tv.ru https://www.stream.1tv.ru https://www.youtube.com https://video.kinopoisk.ru
        https://pbs.twimg.com yandex.ua https://yandex.ua *.yandex.ua https://!*.yandex.ua;
    report-uri https://csp.yandex.net/csp?from=web&reqid=1459037130208387-17346427857802980809255285-sas1-1677&yandexuid=833832981443596954&yandex_login=
*/
//console.info('h.csp: ',h.csp)
        if(!h.csp){
            cspState =1;
            if(ifr){
                //ifr.src = xLocStorOrigin +'/googleSearchExtraButtons/saveYourLocalStorage.html?1'
                query();
            }
            else ifr = $e({
                el: 'iframe',
                at:{id: 'xLocStor'
                    ,src: xLocStorOrigin + xLocSto[xLocStI].restHref},
                cs: {display: 'none'},
                on: {load: query},
                apT: el || d.body
            });
            setTimeout(function(){cspState =2;},0);
            if(!listenMsg) addEventListener('message', function(ev){
                if(ev.origin == xLocStorOrigin){   // {"tok":"<value>"[,"err":"<txt>"],"h":...}
                    //console.log('from_io', JSON.parse(ev.data))
                    var resp = ev.data && ev.data[0] =='{' && JSON.parse(ev.data);
                    if(!resp) xCatch('bad_format', resp, h);
                    if(( qr = qrs[resp.tok] )){
                        qrI -= 1;
                        qr.cB(resp.prev, resp.undef);
                        var er = qr.err;
                        delete qrs[resp.tok];} // else ignore unsufficient token
                    if(resp.err && (!er || er(resp.err)) ) //individual or common error processing depends of er()
                        xCatch(resp.err, resp, h);
                    cspState =3;
                }},!1);
        }else{
            h.cB && h.cB(setts, 1);
        }
            listenMsg =1;
        },
        //for tests: localStorage.googXButtons_dwmyh = JSON.stringify({h:[1,2,1,1,1]})
        //$('#xLocStor').contentWindow.postMessage('{"do":"get","key":"googXButtons_dwmyh"}',xLocSto[xLocStI].origin)
        xCatch = function(er, resp, h){
            if((errIMax -= 1) >=0)
                console.error('tok:', resp && resp.tok ||'--','; err:', er,'; h:', h,'; respH:', resp && resp.h);
            chkErrMax();
        },
        chkErrMax = function(){if(!errIMax) console.error('Too many err messages:', errNMax)}
        ,fileType ='PDF,DOC,docx,RTF,SWF,XLS,PPT,ODT,ODS,ODP,ODG'.split(',').map(function(x){return '&nbsp; '+x+'&nbsp; '})
        ,$l ={ru:{
            'search in PDF files':'поиск по документам PDF'
            ,'search in':'искать по'
            ,'from / to':'за период'
            ,'past':['за последний','за последние','за последнюю']
            ,'day':'сутки'
            ,'days':['дня','дней']
            ,'week':'неделю'
            ,'weeks':['недели','недель']
            ,'month':'месяц'
            ,'months':['месяца','месяцев']
            ,'year':'год'
            ,'years':['года','лет']
            ,'hour':'час'
            ,'hours':['часа','часов']
            ,'Settings':'Настройки'
            ,'of userscript':'юзерскрипта'
            ,'reload page for effect':'перезагрузить страницу'
            ,'Interface language':'Язык интерфейса'
            ,'Less positions at the end of selects':'Меньше выбора в конце селектов'
            ,'Sites':'Сайты'
        },ua:{
            'search in PDF files':'пошук по документах PDF'
            ,'search in':'шукати по'
            ,'from / to':'за період'
            ,'past':['за останній','за останні','за останню']
            ,'day':'добу'
            ,'days':['дні','днів']
            ,'week':'тиждень'
            ,'weeks':['тижня','тижнів']
            ,'month':'місяць'
            ,'months':['місяці','місяців']
            ,'year':'рiк'
            ,'years':['роки','рокiв']
            ,'hour':'годину'
            ,'hours':['години','годин']
            ,'Settings':'Настройки'
            ,'of userscript':'юзерскрипту'
            ,'reload page for effect':'перезавантажити сторінку'
            ,'Interface language':'Мова інтерфейсу'
            ,'Less positions at the end of selects':'Менше вибору в кінці селектів'
            ,'Sites':'Сайти'
        },by:{
            'search in PDF files':'пошук па дакументах PDF'
            ,'search in':'шукаць па'
            ,'from / to':'за перыяд'
            ,'past':['за апошні','за апошнія','за апошнюю']
            ,'day':'суткі'
            ,'days':['дня','дзён']
            ,'week':'тыдзень'
            ,'weeks':['тыдня','тыдняў']
            ,'month':'месяц'
            ,'months':['месяца','месяцаў']
            ,'year':'год'
            ,'years':['года','гадоў']
            ,'hour':'гадзіну'
            ,'hours':['гадзіны','гадзін']
            ,'Settings':'Налады'
            ,'of userscript':'юзерскрипта'
            ,'reload page for effect':'перазагрузіць старонку'
            ,'Interface language':'Мова інтэрфейсу'
            ,'Less positions at the end of selects':'Менш выбару ў канцы селект'
            ,'Sites':'Сайты'
        },fr:{
            'search in PDF files':'la recherche dans les fichiers PDF'
            ,'search in':'rechercher dans'
            ,'from / to':'pour la période'
            ,'past':['le dernier','dans les derniers','dans les derniers']
            ,'day':'jour'
            ,'days':['jours','jours']
            ,'week':'semaine'
            ,'weeks':['semaines','semaines']
            ,'month':'mois'
            ,'months':['mois','mois']
            ,'year':'an'
            ,'years':['ans','ans']
            ,'hour':'heure'
            ,'hours':['heures','heures']
            ,'Settings':'Paramètres'
            ,'of userscript':'de Userscript'
            ,'reload page for effect':'recharger la page pour effet'
            ,'Interface language':'Langue de l\'interface'
            ,'Less positions at the end of selects':'Moins de choix les longues listes'
            ,'Sites':'Les sites'
        },de:{
            'search in PDF files':'Suche in PDF-Dateien'
            ,'search in':'Suche in'
            ,'from / to':'im Zeitraum'
            ,'past':['letzter','letztes','letzte']
            ,'day':'Tag'
            ,'days':['Tage','Tage']
            ,'week':'Woche'
            ,'weeks':['Wochen','Wochen']
            ,'month':'Monat'
            ,'months':['Monate','Monate']
            ,'year':'Jahr'
            ,'years':['Jahre','Jahre']
            ,'hour':'Stunde'
            ,'hours':['Stunden','Stunden']
            ,'Settings':'Einstellungen'
            ,'of userscript':'von Userscript'
            ,'reload page for effect':'Seite neu laden'
            ,'Interface language':'Sprache'
            ,'Less positions at the end of selects':'Weniger Auswahl in langen Listen'
            ,'Sites':'Websites'
        },es:{
            'search in PDF files':'búsqueda en archivos PDF'
            ,'search in':'busca en'
            ,'from / to':'para el período'
            ,'past':['el último','en los últimos','en los últimos']
            ,'day':'día'
            ,'days':['días','días']
            ,'week':'Semana'
            ,'weeks':['semanas','semanas']
            ,'month':'mes'
            ,'months':['meses','meses']
            ,'year':'año'
            ,'years':['años','años']
            ,'hour':'hora'
            ,'hours':['horas','horas']
            ,'Settings':'Ajustes'
            ,'of userscript':'de userscript'
            ,'reload page for effect':'página para efecto de recargar'
            ,'Interface language':'Idioma de interfaz'
            ,'Less positions at the end of selects':'Menos elección en listas largas'
            ,'Sites':'Sitios'
        }}; //if !lang, then no hints
    addRules('.z-index-group_level_9{z-index: 11002}' //buttons above suggest
        +'.search2__button,.websearch-button{overflow:inherit}'
        +'.lsbb .xButt,.search2__button >.siteList, .search2__button .mini-suggest__button:not([role="button"]):not(.websearch-button){'
        +'z-index: 11002; width: 34px; height:17px; padding: 0 2px; line-height:14px; font-size:14px;'
        +'border:1px solid transparent; border-radius: 1px; background-color: rgba(214, 188, 76, 0.92); color:#fff; opacity:.6}'
        +'.search2__button >.siteList{width:31px; height:auto; padding: 1px 0 2px; text-align:center; font-weight: bold;'
        +'background-color: rgba(228, 189, 17, 0.7);}  .search2__button >.siteList .lsb{font-weight: normal; color:#ece3dd}'
        +'.search2__button >.siteList .list.blockImp{display:block!important}'
        +'.search2__button >.siteList:after{display:block; border-left:3px solid rgba(228, 189, 17, 0.7); border-top:8px solid transparent;'
        +' border-bottom:9px solid transparent; content:""; position: absolute; left:32px; top:0; height:2px;}'
        +'.search2__button .mini-suggest__button:hover,.search2__button .xButt:hover{opacity:.85; color:#6f6e69;}'
        +'.search2__button .xButt:not(.sett):hover{background-color: rgba(226, 194, 27, 0.47);}'
        +'.search2__button .xButt .mini-suggest__button:hover{background-color: #e4d68c}'
        +'.siteList .xButt{display: block}  .siteList .xButt .txt{padding: 0 2px 0 1px;}  .siteList .sett .txt{background-color: #e2c043}'
        +'.siteList .settIn{display: none; width: 250px; padding: 2px 4px; text-align: left; border:1px solid #dacb97;'
        +'background-color: rgba(239, 235, 217, 0.94); color: #653}  .siteList .settIn hr{margin:2px 0}'
        +'.sbibtd .sfsbc .nojsb, .siteList .sett:hover .settIn, .siteList .settIn.changed,'
        +'.siteList .settIn.changed .reload{display: block}.siteList .settIn .reload, .siteList.hiddn{display: none}'
        +'.select .button.button_checked_yes, .select .button.button_checked_yes .button__text{background-color: rgba(245, 226, 140, 0.7)}'
        +'.search2__button >.button_size_ws-head:first-child{width: 80px; line-height: 36px; height: 36px; padding:0; font-size: 16px; border:0; background:transparent}');
var ff; (ff=function(CSPolicy){xLocStor({do:'get', key:'sett', val:setts, csp: CSPolicy, cB: function(prev,undef){
        S = prev || setts;
        S.dwmyh = S.dwmyh || setts.dwmyh; //temp. transitional expr.
        console.timeStamp = function(){};

        CS({t:120, i:8, m: 1.6
            ,c: function(){
                return d && $q('.mini-suggest__button'); // $q('.suggest2-form__button');
            },
            o: function(dat){
                var lang = S.lang != null && S.lang || setts.lang
                    ,sites = S.sites && (S.sites.length && S.sites[0] || S.sites.length >1) && S.sites
                    || typeof sites =='string'&& [sites] || !S.sites && setts.sites || null;
                var strSites = sites && sites.join('\n').replace(/^\n/,'\n\n') ||''
                    ,$L = $l[lang] || $l.ru; //default template of lang
                if(!lang || !$l[lang] || lang =='en') for(var l in $L){ //replace 'en' lang for default or substitution
                    if($L[l] instanceof Array) for(var l2 in $L[l])
                        $L[l][l2] = l;
                    else
                        $L[l] = l;
                }
                var $LSettings = $L['Settings'];
                if(sites && sites.length)
                    sites.push($LSettings);
                var mainPg = /\/search\?/.test(lh)
                    ,inputSearch = $q('.mini-suggest .mini-suggest__input') || $q('.input__control') //trueth place for 1 of 2 pages
                    ,buttSearch = dat
                    ,ua = lang=='ua', by = lang=='by',de = lang=='de'
                    ,buttS ={
                site:{url:'site:'+ S.sites[0], txt:$L['search in']+' '+ S.sites[0], one:'day'} //you may comment this line
                    ,'.. : ..':{url:'', txt:$L['from / to']}
                    ,'1D':{url:'&tbs=qdr:d', txt:$L['past'][de?0:ua?2:1] +' '+ $L['day'], one:'day', up:13,lett:'D',itrv:1}
                    ,'1W':{url:'&tbs=qdr:w', txt:$L['past'][ua||by?0:2] +' '+ $L['week'], one:'week', up:14,lett:'W',itrv:7}
                    ,'1M':{url:'&tbs=qdr:m', txt:$L['past'][0] +' '+ $L['month'], one:'month', up:20,lett:'M',itrv:30.5}
                    ,'1Y':{url:'&tbs=qdr:y', txt:$L['past'][de?1:0] +' '+ $L['year'], one:'year', up:10,lett:'Y',itrv:365.24}
                //,'1H':{url:'&tbs=qdr:h', txt:$L['past'][ua||de||by?2:0] +' '+ $L['hour'], one:'hour', up:23,lett:'H',itrv:1/24}
                //,DOC:{url:'&mime=doc', txt:$L['search in PDF files'].replace(/PDF/,'DOC'), up: fileType.length}
                ,PDF:{url:'&mime=pdf', txt:$L['search in PDF files'], up: fileType.length}
                }, ii = 0, iD = -1;
                !sites && delete buttS.site;
                buttSearch.parentNode.style.position ='relative';
                if(buttSearch && top == self) for(var i in buttS) if(i !='site'|| S.sites){ //buttons under search input line
                    if(i.length ==2) iD++; else iD=-1;
                    var bI = buttS[i], titl
                        ,Gesch = ({m:'letzter',f:'letzte',n:'letztes'})['m,f,m,n,f'.split(',')[iD]]
                        ,hint = function(j){return (j+1) +' '+ (j % 10 || j==10 ? $L[bI.one +'s'][j % 10 <4 && (j/10|0)!=1 ?0:1] : $L[bI.one]) }
                        ,butt2 = $e({clone: i =='site'|| i.length ==2 || i=='PDF'
                        ? $e({cl: 'siteList', cs: {cursor:'default'}, at: {site: S.sites[0], date: bI.url} })
                        : i !='.. : ..'|| mainPg ? buttSearch : $e({cl: 'siteList hiddn'})
                    ,clAdd:'xButt'
                    ,atRemove: ['id', 'name','role']
                    ,at: {value: iD !=-1 && S.dwmyh[iD] !=1 ? S.dwmyh[iD] + bI.lett : i
                        ,innerHTML: '<span class=txt onclick=this.parentNode.click();return!1 title="' +(titl = lang || i=='site'|| i=='.. : ..'
                                ? (iD==-1 || S.dwmyh[iD]==1 ? bI.txt : $L['past'][1] +' '+ hint(S.dwmyh[iD]-1)).replace(/letztes/,Gesch) :'')+'">'
                            +(iD !=-1 && S.dwmyh[iD] !=1 ? S.dwmyh[iD] + bI.lett : i) +'</span>'
                        ,title: titl}
                        ,cs: {position: 'absolute', top: '33px', left: (-127 + 37 * (ii++ - (ii >2 && !mainPg))) +'px'}
                        ,on: {click: (function(bI, i, iD){
                            return /PDF|DOC|site/.test(i)
                                ? function(ev){
                                    var doc, t = ev.target
                                        ,dat = (t.getAttribute('date')||t.parentNode.getAttribute('date')||'').replace(/^&\w+=/,'').toLowerCase();
                                    if(t.className =='defa')
                                        saveLocStor('','','remove'); $pd(ev);
                                    if(((t.getAttribute('site') ==null && t.parentNode.getAttribute('site') ==null)
                                        || t.getAttribute('site')==$LSettings || t.parentNode.getAttribute('site')==$LSettings)
                                            && !/PDF|DOC/.test(t.getAttribute('value'))) return;
                                    inputSearch.value = inputSearch.value.replace(/ site\:[\w.]*$/ig,'') +(/site/.test(i)
                                        ?' site:'+ (t.getAttribute('site') || t.parentNode.getAttribute('site')||''):'');
                            //console.log('clic:',i,dat,bI,ev, t.className, inputSearch.value, ev.currentTarget, buttSearch.form)
                                if(/PDF|DOC/.test(i)){ // check selection of types in the page (?)
                                    if(doc = $q('select[name="mime"]')){
                                        var opts = Array.prototype.slice.call(doc).reduce(function(memo, el, i){
                                            memo[el.value] = el; return memo;},{});
                                        var opt = opts[dat];
                                        if(opt)
                                            opt.selected = opt.selected ?'':'selected';
                                    }else
                                        $e({el: buttSearch.form, ap: $e({el: $q('input[name="mime"]')||'input'
                                            ,at:{type:'hidden', name:'mime', value: dat}}) });}
                            //console.log('clic2:', /xButt|txt/.test(t.className) && i !='site', opt, opts)
                                if(/xButt|txt/.test(t.className) && !(i=='site' && !(/list/.test(t.parentNode.className)
                                        || /list/.test(t.parentNode.parentNode.className)))) buttSearch.click();
                            }: !bI.url ? function(ev){ //from-to date
                                var el = $q('#cdrlnk'), o;
                                el && el.dispatchEvent(((o = d.createEvent('Events')).initEvent('click', !0, !1), o));
                                $pd(ev);
                        }: function(ev){ //past interval
                            var val = (ev.target.getAttribute('value')||ev.target.parentNode.getAttribute('value')).replace(/\D/g,'')
                                ,dat = ev.target.getAttribute('date')||ev.target.parentNode.getAttribute('date')
                                ,daysAgo = buttS['1'+ ((dat.match(/:(\w)/) ||[])[1] ||'d').toUpperCase()].itrv * val
                                ,date = function(d){
                                    d = new Date(+new Date() - d * 86400000);
                                    return (d.getDate()>9?'':'0') + d.getDate() +'.'+ (d.getMonth()>8?'':'0')
                                        +(d.getMonth()+1) +'.'+ d.getFullYear();
                                };
                            //TODO select multi and save it to S and load to href
                            location.href = '/search?text='+ encodeURIComponent(inputSearch.value)
                                +('&from_date_full='+ date(daysAgo) +'&to_date_full='+ date(-1) || bI.url);
                                //+(/[&?]tbm=/.test(lh) ? '&'+/tbm=[^&]*/.exec(lh)[0]:''); //TODO saving fileType of page
                            S.dwmyh[iD] = +val;
                                    $pd(ev);
                                    ev.stopPropagation();
                                    saveLocStor();
                                }
                        })(bI, i, iD),
                            mouseover: i =='site' || i.length ==2 || i=='PDF'? (function(bI,i){return function(ev){
                                    clearTimeout(bI.ww);
                                    $q('.list', ev.currentTarget).style.display ='block';
                                    $q('.list', ev.currentTarget).classList.add('blockImp');
                                }})(bI,i) :'',
                            mouseout: i =='site' || i.length ==2 || i=='PDF'? (function(bI,i){return function(ev){
                                    var t = ev.currentTarget;
                                    if(ev.relatedTarget && /^<option/i.test(ev.relatedTarget.innerHTML)){
                                    ($q('.settIn')||{classList: {add:function(){}}}).classList.add('changed'); return;}
                                    clearTimeout(bI.ww);
                                    bI.ww = setTimeout(function(){
                                        $q('.list',t).style.display ='none';
                                        $q('.list', t).classList.remove('blockImp');
                                    }, 570);
                                }})(bI,i) :'',
                            change: saveLocStor
                        }
                        ,apT: buttSearch.parentNode
                    });
                    bI.el = butt2;
                    if(i =='site' || i.length ==2 || i =='PDF'){ //dropdown lists under some buttons
                        var siteList = $e({cl:'list',cs:{display:'none'}, apT: butt2}), arr =[];
                        for(var j =0; j <= bI.up -1 -(i=='1W'&& S.lastHoursLess ?4:0) -(i=='1M'&& S.lastHoursLess ?9:0); j++)
                            if(i!='PDF' &&(i !='1H' || !S.lastHoursLess || j < 8 || j % 2 ))
                                arr.push(hint(j));
                        //console.log(S.sites,i, S.dwmyh);
                        var list = i == 'site' ? sites||[] : i =='1D'&& !sites ? arr.concat([$LSettings])
                            : i=='PDF' ? fileType : arr;
                        for(var j in list) if(j !=0 || iD !=-1 && S.dwmyh[iD] !=1)
                            var sI = list[j]
                                ,butt3 = $e({clone: sI==$LSettings
                                ? $e({cl: 'sett lsb'})
                                : buttSearch
                                ,clAdd:'xButt'
                                ,atRemove:['id','name','role']
                                ,at:{value: sI
                                    ,site: sI
                                    ,date: bI.url.replace(/doc$/, sI.replace(/&nbsp; /g,'').toLowerCase())
                                    ,title: sI==$LSettings || !lang ?'':(/site|PDF/.test(i) ? $L['search in'] +' '+ sI.replace(/&nbsp; /g,'')
                                            : j==0 ? bI.txt : $L['past'][1] +' '+ sI).replace(/letztes/,Gesch)
                                    ,innerHTML:'<span class=txt>'+ sI +'</span>'+ (sI != $LSettings &&!(!S.sites && i =='1H')
                                        ?'':'<div class="settIn">'
                                        +$LSettings +' '+ $L['of userscript'] +'<br/>"Yandex Extra Buttons"<hr/>'
                                        +$L['Interface language'] +': <select class="lang" style="width:70px">'
                                        +(function(){var s='<option'+ (lang=='en'?' selected':'') +'>en</option>';
                                            for(var i in $l)
                                                s+='<option'+ (lang==i ?' selected':'') +'>'+ i +'</option>';
                                            return s +'<option value="" '+ (lang==''?'selected':'') +'>en w/o hints</option>'})()
                                        +'</select><br>'
                                        +'<input type="checkbox" class="less" id="hoursLess" '+ (S.lastHoursLess ?'checked':'') +'/>'
                                            +'<label for="hoursLess" id="hoursLessL">'+ $L['Less positions at the end of selects'] +'</label><br>'
                                        +'<i><a href="#" class="defa" style="float: right">Default settings</a></i>'
                                        +$L.Sites +': <br><textarea class="sites" style="width:97%" rows=8>'
                                        + strSites +'</textarea><br>'
                                        +'<a class="reload" href=# onclick="location.reload();return!1">'
                                        + $L['reload page for effect'] +'</a>'
                                        +'</div>')}
                                ,cs: {position: sI != $LSettings ?'static':'absolute',display:'block', width:'auto', height: sI != $LSettings ?'18px':'16px'
                                    ,margin:'2px 0 -1px -13px', padding:0, textAlign:'left', fontWeight:'normal', opacity:1}
                                ,on:{click: function(ev){
                                    var less = $q('#hoursLess'), t = ev.target;
                                    if(less && /hoursLess/.test(t.id)){
                                        less.outerHTML = '<input type="checkbox" class="less" id="hoursLess"'
                                            +(less.getAttribute('checked')!=null ?'':' checked="checked"')+'/>';
                                        saveLocStor();}
                                    $pd(ev);
                                }
                                }
                                ,apT: siteList
                            });
                        siteList.style.height ='auto'; siteList.style.textAlign ='center';
                    }
                }
            }
        });

    }, el: d.body});})(); setTimeout(function(){/*console.log('S1 ', cspState);*/if(cspState <3) ff('CSPolicyFrame');},2000);
    var saveLocStor = function(ev, val, do2){ var aaa,aab,aac, t = ev && ev.target.form || document.documentElement || document.body;
        xLocStor({do: do2 ||'set', key:'sett'
            , val:{lang: (aaa=d.querySelectorAll('.lang', t))[aaa.length-1].value
                ,sites: (aab=d.querySelectorAll('.sites', t))[aab.length-1].value.replace(/^[ \t]*|[ \n\t]*$/g,'')
                        .split('\n')
                ,lastHoursLess: (aac=d.querySelectorAll('.less', t))[aac.length-1].checked
                ,dwmyh: S.dwmyh || setts.dwmyh
            }
            ,cB: function(prev){
                console.info('Settings are saved. prev=', prev);}
        });
        $q('.siteList .settIn').classList.add('changed');
    };

})({ //write "lang:''," to remove hints; 'en' for English hints (fr - Français, es - espagnol), 'ru' for Russian
    lang:''|| (navigator.languages && navigator.languages[1] || navigator.language.substr(0,2)) //='' if hide hints, or 2 letters from $l{}
    ,sites: [ //=array or one site in string
        '','slashdot.org','reddit.com','techcrunch.com','habrahabr.ru','geektimes.ru'
        ,'smashingmagazine.com','engadget.com'] //write your favorite sites
    ,lastHoursLess: 1 //=boolean - not show odd some values of hours after 8 h
    ,dwmyh: [1,1,1,1,1] //=array of numbers - current vals of days, weeks, months, years, hours
});