Google Search Extra Buttons

Add buttons (last 1/2/3 days, weeks, PDF search etc.) for results of Google search page

当前为 2015-11-30 提交的版本,查看 最新版本

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name        Google Search Extra Buttons
// @name:ru     GoogleSearchExtraButtons
// @description Add buttons (last 1/2/3 days, weeks, PDF search etc.) for results of Google search page
// @description:ru Кнопки вариантов поиска для результатов Google (1-2-3 дня, недели, PDF, ...)
// @version     11.2015.11.30
// @namespace   spmbt.github.com
// @include     http://www.google.*/search*
// @include     https://www.google.*/search*
// @include     https://www.google.*/*
// @include     https://encrypted.google.*/search*
// @include     https://spmbt.github.io/googleSearchExtraButtons/saveYourLocalStorage.html
// ==/UserScript==
if(location.host=='spmbt.github.io'){
	window.addEventListener('message', function(ev){
		if(/^https?:\/\/www\.google\./.test(ev.origin)){
			var d = JSON.parse(ev.data), tok = d.tok, key = d.key;
			switch(d.do){
				case 'set':
					localStorage[key] = JSON.stringify(d.val);
					break;
				case 'get':
					var h = JSON.parse(localStorage[key]);
					break;
				case 'remove':
					localStorage.removeItem(key);
			}
			console.log('[io]', d, tok);
			ev.source.postMessage(JSON.stringify(h ? {tok: tok, h: h} : {tok: tok}), ev.origin);
		}},!1);
}else

(function(setts){ //lang, sites, lastHoursLess

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){ //===create or use existing element=== //g={el|clone,cl,ht,cs,at,atRemove,on,apT}
	g.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.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){
	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} h.t start period of check
 * @param{Number} h.i number of checks
 * @param{Number} h.m multiplier of period increment
 * @param{Function} h.check event condition
 * @param{Function} h.occur event handler
 */
var Tout = function(h){
		var th = this;
		(function(){
			if((h.dat = h.check() )) //wait of positive result, then occurs
				h.occur();
			else if(h.i-- >0) //next slower step
				th.ww = setTimeout(arguments.callee, (h.t *= h.m) );
		})();
	}
//for xLocStor:
	,xLocStorOrigin = d.location.protocol +'//spmbt.github.io'
	,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
	,getLocStor = function(name){
		return (JSON.parse(localStorage && localStorage[ns + name] ||'{}')).h;}
	,removeLocStor = function(name){localStorage && localStorage.removeItem(ns + name);}
	,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 one argument
 * @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 = d.getElementById('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;
		if(ifr) query();
		else ifr = $e({
			el: 'iframe',
			at:{id: 'xLocStor'
				,src: xLocStorOrigin +'/googleSearchExtraButtons/saveYourLocalStorage.html'},
			cs: {display: 'none'},
			on: {load: query},
			apT: el || d.body
		});
		if(!listenMsg) addEventListener('message', function(ev){
			if(ev.origin == xLocStorOrigin){    // {"tok":"<value>"[,"err":"<txt>"],"h":...}
				console.log('from_io', JSON.parse(ev.data))
				var resp = ev.data && ev.data[0] =='{' && JSON.parse(ev.data);
				if(!resp) xCatch('bad_format', resp, h);
				if(( qr = qrs[resp.tok] )){
					qrI -= 1;
					qr.cB(resp.h);
					var er = qr.err;
					delete qrs[resp.tok];} // else ignore unsufficient token
				if(resp.err && (!er || er(resp.err)) ) //individual or common error processing depends of er()
					xCatch(resp.err, resp, h);
		}},!1);
		listenMsg =1;
	},
		//for tests: localStorage.googXButtons_dwmyh = JSON.stringify({h:[1,2,1,1,1]})
		//$('#xLocStor').contentWindow.postMessage('{"do":"get","key":"googXButtons_dwmyh"}','https://spmbt.github.io')
	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)}
	,$l ={ru:{
		'search in PDF files':'поиск по документам PDF'
		,'search in':'искать по'
		,'from / to':'за период'
		,'last':['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'
		,'Sites':'Сайты'
	},fr:{
		'search in PDF files':'la recherche dans les fichiers PDF'
		,'search in':'rechercher dans'
		,'from / to':'pour la période'
		,'last':['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'
		,'Sites':'Les sites'
	},de:{
		'search in PDF files':'suche in PDF-Dateien'
		,'search in':'suche in'
		,'from / to':'im Zeitraum'
		,'last':['letzte','letzte','letzte']
		,'day':'Tag'
		,'days':['Tage','Tagen']
		,'week':'Woche'
		,'weeks':['Wochen','Wochen']
		,'month':'Monat'
		,'months':['Monate','Monaten']
		,'year':'Jahr'
		,'years':['Jahre','Jahre']
		,'hour':'Stunde'
		,'hours':['Stunden','Stunden']
		,'Settings':'Einstellungen'
		,'of userscript':'von userscript'
		,'reload page for effect':'nachladen Seite für Effekt'
		,'Interface language':'Schnittstellensprache'
		,'Sites':'Webseiten'
	},es:{
		'search in PDF files':'búsqueda en archivos PDF'
		,'search in':'busca en'
		,'from / to':'para el período'
		,'last':['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'
		,'Sites':'Sitios'
	}}; //if !lang, then no hints
addRules('.siteList:hover button{display: block}'
	+'.gb_Ib >.gb_e{height:47px}.gb_Fb{z-index:1087}.tsf-p{z-index:203}'
	+'.lsbb .xButt,.lsbb >.siteList{z-index: 2002; width:34px; height:17px; padding:0 2px; line-height:14px;'
		+'font-size:14px; border:1px solid transparent; background-color:#4889f1; color:#fff; opacity: 0.64}'
	+'.lsbb >.siteList{width:32px; height:auto; padding:1px 0 2px; text-align:center}'
	+'.lsbb >.siteList .lsb{font-weight: normal; color:#d4d4d4}.lsbb .lsb:hover{opacity: 1; color:#fff}'
	+'.siteList .sett .txt{padding: 0 2px}'
	+'.siteList .settIn{display: none; width: 250px; padding: 2px 4px; text-align:left; border:1px solid #48f;'
		+'background-color:#eef; color:#336}'
	+'.siteList .settIn hr{margin:2px 0}'
	+'.sbibtd .sfsbc, .sbibtd .sfsbc .nojsb, .siteList .sett:hover .settIn, .siteList .settIn.changed,'
		+'.siteList .settIn.changed .reload{display: block}.siteList .settIn .reload, .siteList.hiddn{display: none}');
var S ={}, settsLength =0; for(var i in setts) settsLength++;
for(var i in setts)
	{S[i] = setts[i]; settsLength--;}
	//xLocStor({op:'get', key: i, cB: (function(i){return function(dat){S[i] = dat; settsLength--;}})(i) }); //TODO promises

new Tout({t:120, i:8, m: 1.6
	,check: function(){
		return /*!settsLength &&*/ d && d.getElementsByName('q') && d.getElementsByName('q')[0];
	},
	occur: function(){
		//alert(11)
		var lang = S.lang != null && S.lang || setts.lang
			,sites = S.sites && S.sites.length && S.sites || setts.sites;
		sites = sites instanceof Array && sites || [sites] || setts.sites ||[];
		var strSites = sites.join('\n')
			,$LSettings
			,$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
				$L[l] = l;
		}
		if(sites.length)
			sites.push($LSettings = $L['Settings'])
			,mainPg = /\/search\?/.test(location.href);
		var inputSearch = this.dat
				,buttSearch = d.getElementsByName("btnG") && d.getElementsByName('btnG')[0]
			,buttS ={
				PDF:{url:'filetype:pdf', txt:$L['search in PDF files']}
				,site:{url:'site:'+ sites[0], txt:$L['search in']+' '+ sites[0], one:'day'} //you may comment this line
				,'.. : ..':{url:'', txt:$L['from / to']}
				,'1D':{url:'&tbs=qdr:d', txt:$L['last'][1] +' '+ $L['day'], one:'day', up:13}
				,'7D':{url:'&tbs=qdr:w', txt:$L['last'][2] +' '+ $L['week'], one:'week', up:10}
				,'1M':{url:'&tbs=qdr:m', txt:$L['last'][0] +' '+ $L['month'], one:'month', up:11}
				,'1Y':{url:'&tbs=qdr:y', txt:$L['last'][0] +' '+ $L['year'], one:'year', up:10}
				,'1H':{url:'&tbs=qdr:h', txt:$L['last'][0] +' '+ $L['hour'], one:'hour', up:23}
			}, ii =0;
		!sites && delete buttS.site;
		buttSearch.parentNode.style.position ='relative';
		//xLocStor({do:'get', key:'aaa', val:{}, cB: function(dat){console.info(112, dat);}, el: buttSearch.parentNode});
		if(buttSearch && top == self) for(var i in buttS) if(i !='site'|| S.sites){ //buttons under search input line
			var bI = buttS[i]
				, butt2 = $e({clone: i =='site'|| i.length ==2
						? $e({cl: 'siteList', cs: {cursor:'default'}, at: {site: sites[0], date: bI.url} })
						: i !='.. : ..'|| mainPg ? buttSearch : $e({cl: 'siteList hiddn'})
					,clAdd:'xButt'
					,atRemove: ['id', 'name']
					,at: {value: i, innerHTML: '<span class=txt onclick=this.parentNode.click();return!1 title="'
						+(lang || i=='site'|| i=='.. : ..' ? bI.txt :'')+'">'+ i +'</span>'}
					,cs: {position: 'absolute', top: '33px', left: (-127 + 37 * (ii++ - (ii >2 && !mainPg))) +'px'}
					,on: {click: (function(bI, i){
						//console.log('clic:',i,bI)
						return /PDF|site/.test(i)
							? function(ev){
								if(!ev.target.getAttribute('site') || ev.target.getAttribute('site')==$LSettings) return;
								inputSearch.value = inputSearch.value.replace(/ site\:[\w.]+$/i, '')
									.replace(' filetype:pdf', '') +' '
									+ (i =='PDF' ? bI.url : 'site:'+ ev.target.getAttribute('site'));
								if(ev.target.className =='siteList') this.form.click();
							}: !bI.url ? function(ev){
								var el = d.querySelector('#cdrlnk'), o;
								el && el.dispatchEvent(((o = d.createEvent('Events')).initEvent('click', !0, !1), o));
								$pd(ev);
							}: function(ev){
								location.href = '/search?q='+ encodeURIComponent(inputSearch.value)
									+(ev.target.getAttribute('date') + ev.target.getAttribute('site').replace(/\D/g,'') || bI.url);
								$pd(ev);
							}
						})(bI, i),
						mouseover: i =='site' || i.length ==2 ? (function(bI,i){return function(ev){
							clearTimeout(bI.ww);
							ev.currentTarget.querySelector('.list').style.display ='block';
						}})(bI,i) :'',
						mouseout: i =='site' || i.length ==2 ? (function(bI,i){return function(ev){
							var t = ev.currentTarget;
							clearTimeout(bI.ww);
							bI.ww = setTimeout(function(){
								t.querySelector('.list').style.display ='none';
							}, 450);
						}})(bI,i) :'',
						change: function(ev){
							xLocStor({op:'set', key: ev.target.name, val: ev.target.type=='INPUT'&& ev.target.value
								|| ev.target.value.replace(/^[ \n]*|[ \n]*$/g,'').split('\n')
									,cB: function(){console.info('Settings are saved.')}});
							d.querySelector('.siteList .settIn').classList.add('changed');
						} }
					,apT: buttSearch.parentNode
				});
			bI.el = butt2;
			if(i =='site' || i.length ==2){ //dropdown lists under some buttons
				var siteList = $e({cl:'list',cs:{display:'none'}, apT: butt2}), arr =[];
				for(var j =0; j <= bI.up -1; j++) if(i !='1H' || !S.lastHoursLess || j < 8 || j % 2 )
					arr.push((j+1) +' '+ (j % 10 || j==10 ? $L[bI.one +'s'][j % 10 <4 && (j/10|0)!=1 ?0:1] : $L[bI.one]));
				if(!S.sites && i =='1H')
					arr.push($LSettings = $L['Settings']);
				var list = i == 'site' ? sites : arr;
				for(var j in list) if(j !=0)
					var sI = list[j]
						,butt3 = $e({clone: sI==$LSettings
								? $e({cl: 'sett lsb'})
								: buttSearch
							,clAdd:'xButt'
							,atRemove:['id','name']
							,at:{value: sI
								,site: sI
								,date: bI.url
								,title: sI==$LSettings || !lang ?'':(i =='site'?$L['search in']:$L['last'][1]) +' '+ sI
								,innerHTML:'<span class=txt>'+ sI +'</span>'+ (sI != $LSettings &&!(!S.sites && i =='1H')
									?'':'<div class="settIn">'
										+$L.Settings +' '+ $L['of userscript'] +'<br>"Google Search Extra Buttons"<hr>'
										+$L['Interface language'] +': <input size=4 value="'+ lang +'"/><br>' //TODO select Tag for accessible langs
										+$L['Sites'] +': <br><textarea 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}
							,apT: siteList
						});
				siteList.style.height ='auto'; siteList.style.textAlign ='center';
			}
		}
	}
});

})({ //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','engadget.com','techcrunch.com','habrahabr.ru','geektimes.ru'
		,'smashingmagazine.com','maketecheasier.com'] //write your favorite sites
	,lastHoursLess: 1 //=boolean - not show odd values of hours after 8 h
	,dwmyh: [1,1,1,1,1] //=array of numbers - current vals of days, weeks, months, years, hours
});