// ==UserScript==
// @name Google Search Extra Buttons
// @name:ru GoogleSearchExtraButtons
// @description Add buttons (last day, last week, PDF search etc.) to results of search page of Google
// @description:ru Добавляет 5 кнопок вариантов поиска рядом с кнопкой поиска Google на странице результатов
// @version 4.2015.6.17
// @namespace spmbt.github.com
// @include http://www.google.*/*
// @include https://www.google.*/*
// ==/UserScript==
(function(lang, yourSite){
if(!(yourSite instanceof Array)) yourSite = [yourSite];
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
,$e = function(g){ //===создать или использовать имеющийся элемент===
//g={el|clone,IF+ifA,q|[q,el],cl,ht,cs,at,atRemove,on,apT}
if(typeof g.IF =='function')
g.IF = g.IF.apply(g, g.ifA ||[]);
g.el = g.IF && g.IF.attributes && g.IF || 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 && (g.IF===undefined || g.IF || !g.IF && typeof g.IF =='object')
&& (!g.q || g.q && (g.dQ = g.q instanceof Array ? dQ(g.q[0], g.q[1]) : dQ(g.q)) ) ){ //выполнять, если существует; g.dQ - результат селектора для функций IF,f
if(g.cl)
o.className = g.cl;
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){
var heads = d.getElementsByTagName('head')
,node = d.createElement('style');
heads.length && heads[0].appendChild(node);
node.appendChild(d.createTextNode(css));
};
/**
* check occurrence of third-party event with growing interval
* @constructor
* @param{Number} t start period of check
* @param{Number} i number of checks
* @param{Number} m multiplier of period increment
* @param{Function} check event condition
* @param{Function} occur event handler
*/
var Tout = function(h){
var th = this;
(function(){
if((h.dat = h.check() )) //wait of positive result, then occurense
h.occur();
else if(h.i-- >0) //next slower step
th.ww = setTimeout(arguments.callee, (h.t *= h.m) );
})();
},
lNull = lang ==null; //if lang == null|undefined, then no hints
lang = lang =='ru'|| !(lang && lang.length && lang.length >1); //hints in ru or en lang
addRules('.siteList:hover button{display: block}' //TODO no effect
+'.siteList{height:auto; text-align:center}'
+'.gb_Ib >.gb_e{height:47px}.gb_Fb{z-index:1087}.tsf-p{z-index:203}');
new Tout({t:120, i:8, m: 1.6
,check: function(){
return d && d.getElementsByName("q") && d.getElementsByName("q")[0];
},
occur: function(){
var inputSearch = this.dat
,buttSearch = d.getElementsByName("btnG") && d.getElementsByName("btnG")[0]
,buttS ={
PDF:['filetype:pdf',lang?'поиск по документам PDF':lNull?'':'search in PDF files']
,site:['site:'+ yourSite[0],(lang ?'искать по ':lNull?'':'search in ')+ yourSite[0]] //write your site name and uncomment
,'1D':['&tbs=qdr:d',lang?'за последние сутки':lNull?'':'last day']
,'7D':['&tbs=qdr:w',lang?'за последнюю неделю':lNull?'':'last week']
,'1M':['&tbs=qdr:m',lang?'за последний месяц':lNull?'':'last month']
,'1Y':['&tbs=qdr:y',lang?'за последний год':lNull?'':'last year']
}, j = 0, ww =0
,buttCss = {opacity: 0.64, lineHeight:'14px', width:'55px', height:'16px', fontSize:'14px', border:'1px solid transparent', backgroundColor:'#4485f5', color:'#fff'};
!yourSite && delete buttS.site;
buttSearch.parentNode.style.position ='relative';
if(buttSearch && top == self)
for(var i in buttS)
var bI = buttS[i]
,butt2 = $e({clone: i=='site'? $e({cl:'siteList',cs:{cursor:'default'} }) : buttSearch
,atRemove:['id','name']
,at:{value: i
,innerHTML: i
,title: bI[1]}
,cs: $x({position:'absolute', top:'33px', left: (-82 + 60*j++) +'px'}, buttCss)
,on:{click: (function(bI,i){return i=='PDF'|| /^site:/.test(bI[0]) ? function(ev){
inputSearch.value = inputSearch.value.replace(/ site\:[\w.]+$/i,'').replace(' filetype:pdf','') +' '+ (i=='PDF'? bI[0] :'site:'+ ev.target.getAttribute('site'));
if(ev.target.className=='siteList') this.form.click();
}:function(ev){
location.href ='/search?q='+ encodeURIComponent(inputSearch.value) + bI[0];
$pd(ev);
}})(bI,i),
mouseover: i=='site'? function(ev){clearTimeout(ww); ev.target.querySelector('.list').style.display ='block'}:'',
mouseout: i=='site'? function(ev){var t = ev.target; clearTimeout(ww); ww = setTimeout(function(){t.parentNode.parentNode.querySelector('.list').style.display ='none'},450);}:''
}
,apT: buttSearch.parentNode
});
var siteList = $e({cl:'list',cs:{display:'none'}, apT: buttSearch.parentNode.querySelector('.siteList')});
if(siteList){
for(var i in yourSite) if(i !=0)
var sI = yourSite[i]
,butt3 = $e({clone:buttSearch
,atRemove:['id','name']
,at:{value: sI
,site: sI
,title: (lang ?'искать по ':lNull?'':'search in ')+ sI
,innerHTML: sI}
,cs: $x($x({display:'block'}, buttCss),{width:'auto', height:'18px', margin:'2px 0 -1px -16px', padding:0, fontWeight:'normal', opacity:1})
,apT: siteList
});
siteList.style.height ='auto'; siteList.style.textAlign ='center';}
$e({el:d.querySelector('.gb_Ib > .gb_e'),cs:{height:'47px'}} );
$e({el:d.querySelector('.gb_Fb'),cs:{zIndex:'1087'}} );
$e({el:d.querySelector('.tsf-p'),cs:{zIndex:'203'}} );
}
});
})('en' //write '' to remove hints; 'en' for English hints, 'ru' for Russian
,['slashdot.org','engadget.com','techcrunch.com','habrahabr.ru','geektimes.ru','smashingmagazine.com','maketecheasier.com']); //write your favorite sites
