☰

Google Search Extra Buttons

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

目前为 2015-11-30 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name        Google Search Extra Buttons
  3. // @name:ru     GoogleSearchExtraButtons
  4. // @description Add buttons (last 1/2/3 days, weeks, PDF search etc.) for results of Google search page
  5. // @description:ru Кнопки вариантов поиска для результатов Google (1-2-3 дня, недели, PDF, ...)
  6. // @version     10.2015.11.30
  7. // @namespace   spmbt.github.com
  8. // @include     http://www.google.*/search*
  9. // @include     https://www.google.*/search*
  10. // @include     https://encrypted.google.*/search*
  11. // @include     https://spmbt.github.io/googleSearchExtraButtons/saveYourLocalStorage.html
  12. // ==/UserScript==
  13. if(location.host=='spmbt.github.io'){
  14. 	window.addEventListener('message', function(ev){
  15. 		if(/^https?:\/\/www\.google\./.test(ev.origin)){
  16. 			var d = JSON.parse(ev.data), tok = d.tok, key = d.key;
  17. 			switch(d.do){
  18. 				case 'set':
  19. 					localStorage[key] = JSON.stringify(d.val);
  20. 					break;
  21. 				case 'get':
  22. 					var h = JSON.parse(localStorage[key]);
  23. 					break;
  24. 				case 'remove':
  25. 					localStorage.removeItem(key);
  26. 			}
  27. 			console.log('[io]', d, tok);
  28. 			ev.source.postMessage(JSON.stringify(h ? {tok: tok, h: h} : {tok: tok}), ev.origin);
  29. 		}},!1);
  30. }else
  31.  
  32. (function(setts){ //lang, sites, lastHoursLess
  33.  
  34. var $x = function(el, h){if(h) for(var i in h) el[i] = h[i]; return el;} //===extend===
  35. 	,$pd = function(ev){ev.preventDefault();}
  36. 	,d = document
  37. ,$e = function(g){ //===create or use existing element=== //g={el|clone,cl,ht,cs,at,atRemove,on,apT}
  38. 	g.el = g.el || g.clone ||'DIV';
  39. 	var o = g.o = g.clone && g.clone.cloneNode && g.clone.cloneNode(!0)
  40. 			|| (typeof g.el =='string' ? d.createElement(g.el) : g.el);
  41. 	if(o){ //execute if exist
  42. 		if(g.cl)
  43. 			o.className = g.cl;
  44. 		if(g.clAdd)
  45. 			o.classList.add(g.clAdd);
  46. 		if(g.cs)
  47. 			$x(o.style, g.cs);
  48. 		if(g.ht || g.at){
  49. 			var at = g.at ||{}; if(g.ht) at.innerHTML = g.ht;}
  50. 		if(at)
  51. 			for(var i in at){
  52. 				if(i=='innerHTML') o[i] = at[i];
  53. 				else o.setAttribute(i, at[i]);}
  54. 		if(g.atRemove)
  55. 			for(var i in g.atRemove)
  56. 				o.removeAttribute(g.atRemove[i]);
  57. 		if(g.on)
  58. 			for(var i in g.on) if(g.on[i])
  59. 				o.addEventListener(i, g.on[i],!1);
  60. 		g.ap && o.appendChild(g.ap);
  61. 		g.apT && g.apT.appendChild(o);
  62. 	}
  63. 	return o;
  64. },
  65. addRules = function(css){
  66. 	var heads = d.getElementsByTagName('head')
  67. 		,node = d.createElement('style');
  68. 	heads.length && heads[0].appendChild(node);
  69. 	node.appendChild(d.createTextNode(css));
  70. };
  71. /**
  72.  * check occurrence of third-party event with growing interval
  73.  * @constructor
  74.  * @param{Number} h.t start period of check
  75.  * @param{Number} h.i number of checks
  76.  * @param{Number} h.m multiplier of period increment
  77.  * @param{Function} h.check event condition
  78.  * @param{Function} h.occur event handler
  79.  */
  80. var Tout = function(h){
  81. 		var th = this;
  82. 		(function(){
  83. 			if((h.dat = h.check() )) //wait of positive result, then occurs
  84. 				h.occur();
  85. 			else if(h.i-- >0) //next slower step
  86. 				th.ww = setTimeout(arguments.callee, (h.t *= h.m) );
  87. 		})();
  88. 	}
  89. //for xLocStor:
  90. 	,xLocStorOrigin = d.location.protocol +'//spmbt.github.io'
  91. 	,qr, qrs ={} //set of queries "key-calls" (ок, toutLitt, toutLong, noService, noStorage)
  92. 	,qrI = 0 //queries counter
  93. 	,qrN = 12 //max number of waiting queries
  94. 	,errIMax = 120, errNMax = errIMax //max number of errors
  95. 	,ns ='googXButtons_' //namespace for keys
  96. 	,getLocStor = function(name){
  97. 		return (JSON.parse(localStorage && localStorage[ns + name] ||'{}')).h;}
  98. 	,removeLocStor = function(name){localStorage && localStorage.removeItem(ns + name);}
  99. 	,listenMsg
  100. /**
  101.  * external localStorage for using another domain if current domain storage is erased anywhere
  102.  * @param{String} h.do - action: set|get|remove
  103.  * @param{String} h.key
  104.  * @param{Object|undefined} h.val (any type)
  105.  * @param{Number|undefined} h.toutLitt
  106.  * @param{Number|undefined} h.tout
  107.  * @param{Function} h.cB - callback with one argument
  108.  * @param{Function|undefined} h.err - callback for err with one argument
  109.  */
  110. 	,xLocStor = function(h){
  111. 		var h0 = h;
  112. 		h.toutLitt = h.toutLitt || 400;
  113. 		h.tout = h.tout || 4000;
  114. 		var ifr = d.getElementById('xLocStor')
  115. 			,query = function(){
  116. 				if((qrI += 1) > qrN){
  117. 					xCatch('longQrs', null, h);
  118. 					return;}
  119. 				ifr.contentWindow.postMessage(JSON.stringify($x({
  120. 						do: h.do
  121. 						,tok: token
  122. 						,key: ns + h.key
  123. 					}, h.val !==undefined ? {val: h.val}:{}) )
  124. 				, xLocStorOrigin);
  125. 				qrs[token] = $x({ //for wait of response
  126. 					wToutLitt: (function(h, qrI, errIMax){return setTimeout(function(){
  127. 							qrI -= 1;
  128. 							if((errIMax -= 1) >=0)
  129. 								console.warn('toutLitt', h);
  130. 							chkErrMax();
  131. 						}, h.toutLitt);})(h, qrI, errIMax)
  132. 					,wTout: (function(h, qrI){return setTimeout(function(){
  133. 							qrI -= 1;
  134. 							//xCatch('tout', null, h);
  135. 							//xLocStor(h0);
  136. 						}, h.tout);})(h, qrI)
  137. 				}, h);
  138. 			}
  139. 			,token = +new Date() + (Math.random()+'').substr(1,8)
  140. 			,el = h.el;
  141. 		delete h.el;
  142. 		if(ifr) query();
  143. 		else ifr = $e({
  144. 			el: 'iframe',
  145. 			at:{id: 'xLocStor'
  146. 				,src: xLocStorOrigin +'/googleSearchExtraButtons/saveYourLocalStorage.html'},
  147. 			cs: {display: 'none'},
  148. 			on: {load: query},
  149. 			apT: el || d.body
  150. 		});
  151. 		if(!listenMsg) addEventListener('message', function(ev){
  152. 			if(ev.origin == xLocStorOrigin){    // {"tok":"<value>"[,"err":"<txt>"],"h":...}
  153. 				console.log('from_io', JSON.parse(ev.data))
  154. 				var resp = ev.data && ev.data[0] =='{' && JSON.parse(ev.data);
  155. 				if(!resp) xCatch('bad_format', resp, h);
  156. 				if(( qr = qrs[resp.tok] )){
  157. 					qrI -= 1;
  158. 					qr.cB(resp.h);
  159. 					var er = qr.err;
  160. 					delete qrs[resp.tok];} // else ignore unsufficient token
  161. 				if(resp.err && (!er || er(resp.err)) ) //individual or common error processing depends of er()
  162. 					xCatch(resp.err, resp, h);
  163. 		}},!1);
  164. 		listenMsg =1;
  165. 	},
  166. 		//for tests: localStorage.googXButtons_dwmyh = JSON.stringify({h:[1,2,1,1,1]})
  167. 		//$('#xLocStor').contentWindow.postMessage('{"do":"get","key":"googXButtons_dwmyh"}','https://spmbt.github.io')
  168. 	xCatch = function(er, resp, h){
  169. 		if((errIMax -= 1) >=0)
  170. 			console.error('tok:', resp && resp.tok ||'--','; err:', er,';  h:', h,'; respH:', resp && resp.h);
  171. 		chkErrMax();
  172. 	},
  173. 	chkErrMax = function(){if(!errIMax) console.error('Too many err messages:', errNMax)}
  174. 	,$l ={ru:{
  175. 		'search in PDF files':'поиск по документам PDF'
  176. 		,'search in':'искать по'
  177. 		,'from / to':'за период'
  178. 		,'last':['за последний','за последние','за последнюю']
  179. 		,'day':'сутки'
  180. 		,'days':['дня','дней']
  181. 		,'week':'неделю'
  182. 		,'weeks':['недели','недель']
  183. 		,'month':'месяц'
  184. 		,'months':['месяца','месяцев']
  185. 		,'year':'год'
  186. 		,'years':['года','лет']
  187. 		,'hour':'час'
  188. 		,'hours':['часа','часов']
  189. 		,'Settings':'Настройки'
  190. 		,'of userscript':'юзерскрипта'
  191. 		,'reload page for effect':'перезагрузить страницу'
  192. 		,'Interface language':'Язык интерфейса'
  193. 		,'Sites':'Сайты'
  194. 	},fr:{
  195. 		'search in PDF files':'la recherche dans les fichiers PDF'
  196. 		,'search in':'rechercher dans'
  197. 		,'from / to':'pour la période'
  198. 		,'last':['le dernier','dans les derniers','dans les derniers']
  199. 		,'day':'jour'
  200. 		,'days':['jours','jours']
  201. 		,'week':'semaine'
  202. 		,'weeks':['semaines','semaines']
  203. 		,'month':'mois'
  204. 		,'months':['mois','mois']
  205. 		,'year':'an'
  206. 		,'years':['ans','ans']
  207. 		,'hour':'heure'
  208. 		,'hours':['heures','heures']
  209. 		,'Settings':'Paramètres'
  210. 		,'of userscript':'de Userscript'
  211. 		,'reload page for effect':'recharger la page pour effet'
  212. 		,'Interface language':'Langue de l\'interface'
  213. 		,'Sites':'Les sites'
  214. 	},de:{
  215. 		'search in PDF files':'suche in PDF-Dateien'
  216. 		,'search in':'suche in'
  217. 		,'from / to':'im Zeitraum'
  218. 		,'last':['letzte','letzte','letzte']
  219. 		,'day':'Tag'
  220. 		,'days':['Tage','Tagen']
  221. 		,'week':'Woche'
  222. 		,'weeks':['Wochen','Wochen']
  223. 		,'month':'Monat'
  224. 		,'months':['Monate','Monaten']
  225. 		,'year':'Jahr'
  226. 		,'years':['Jahre','Jahre']
  227. 		,'hour':'Stunde'
  228. 		,'hours':['Stunden','Stunden']
  229. 		,'Settings':'Einstellungen'
  230. 		,'of userscript':'von userscript'
  231. 		,'reload page for effect':'nachladen Seite für Effekt'
  232. 		,'Interface language':'Schnittstellensprache'
  233. 		,'Sites':'Webseiten'
  234. 	},es:{
  235. 		'search in PDF files':'búsqueda en archivos PDF'
  236. 		,'search in':'busca en'
  237. 		,'from / to':'para el período'
  238. 		,'last':['el último','en los últimos','en los últimos']
  239. 		,'day':'día'
  240. 		,'days':['días','días']
  241. 		,'week':'Semana'
  242. 		,'weeks':['semanas','semanas']
  243. 		,'month':'mes'
  244. 		,'months':['meses','meses']
  245. 		,'year':'año'
  246. 		,'years':['años','años']
  247. 		,'hour':'hora'
  248. 		,'hours':['horas','horas']
  249. 		,'Settings':'Ajustes'
  250. 		,'of userscript':'de userscript'
  251. 		,'reload page for effect':'página para efecto de recargar'
  252. 		,'Interface language':'Idioma de interfaz'
  253. 		,'Sites':'Sitios'
  254. 	}}; //if !lang, then no hints
  255. addRules('.siteList:hover button{display: block}'
  256. 	+'.gb_Ib >.gb_e{height:47px}.gb_Fb{z-index:1087}.tsf-p{z-index:203}'
  257. 	+'.lsbb .xButt,.lsbb >.siteList{opacity: 0.64; line-height:14px; width:34px; height:17px; padding:0 2px;'
  258. 	+'font-size:14px; border:1px solid transparent; background-color:#4889f1; color:#fff}'
  259. 	+'.lsbb >.siteList{width:32px; height:auto; padding:1px 0 2px; text-align:center}'
  260. 	+'.lsbb >.siteList .lsb{font-weight: normal; color:#d4d4d4}.lsbb .lsb:hover{opacity: 1; color:#fff}'
  261. 	+'.siteList .sett .txt{padding: 0 2px}'
  262. 	+'.siteList .settIn{display: none; width: 250px; padding: 2px 4px; text-align:left; border:1px solid #48f;'
  263. 	+'background-color:#eef; color:#336}'
  264. 	+'.siteList .settIn hr{margin:2px 0}'
  265. 	+'.siteList .sett:hover .settIn, .siteList .settIn.changed{display: block}'
  266. 	+'.siteList .settIn .reload{display: none}.siteList .settIn.changed .reload{display: block}');
  267. var S ={}, settsLength =0; for(var i in setts) settsLength++;
  268. for(var i in setts)
  269. 	{S[i] = setts[i]; settsLength--;}
  270. 	//xLocStor({op:'get', key: i, cB: (function(i){return function(dat){S[i] = dat; settsLength--;}})(i) }); //TODO promises
  271.  
  272. new Tout({t:120, i:8, m: 1.6
  273. 	,check: function(){
  274. 		return /*!settsLength &&*/ d && d.getElementsByName("q") && d.getElementsByName('q')[0];
  275. 	},
  276. 	occur: function(){
  277. 		//alert(11)
  278. 		var lang = S.lang != null && S.lang || setts.lang
  279. 			,sites = S.sites && S.sites.length && S.sites || setts.sites;
  280. 		sites = sites instanceof Array && sites || [sites] || setts.sites ||[];
  281. 		var strSites = sites.join('\n')
  282. 			,$LSettings
  283. 			,$L = $l[lang] || $l.ru; //default template of lang
  284. 		if(!lang || !$l[lang] || lang =='en') for(var l in $L){ //replace 'en' lang for default or substitution
  285. 			if($L[l] instanceof Array) for(var l2 in $L[l])
  286. 				$L[l][l2] = l;
  287. 			else
  288. 				$L[l] = l;
  289. 		}
  290. 		if(sites.length)
  291. 			sites.push($LSettings = $L['Settings']);
  292. 		var inputSearch = this.dat
  293. 				,buttSearch = d.getElementsByName("btnG") && d.getElementsByName('btnG')[0]
  294. 			,buttS ={
  295. 				PDF:{url:'filetype:pdf', txt:$L['search in PDF files']}
  296. 				,site:{url:'site:'+ sites[0], txt:$L['search in']+' '+ sites[0], one:'day'} //you may comment this line
  297. 				,'.. : ..':{url:'', txt:$L['from / to']}
  298. 				,'1D':{url:'&tbs=qdr:d', txt:$L['last'][1] +' '+ $L['day'], one:'day', up:13}
  299. 				,'7D':{url:'&tbs=qdr:w', txt:$L['last'][2] +' '+ $L['week'], one:'week', up:10}
  300. 				,'1M':{url:'&tbs=qdr:m', txt:$L['last'][0] +' '+ $L['month'], one:'month', up:11}
  301. 				,'1Y':{url:'&tbs=qdr:y', txt:$L['last'][0] +' '+ $L['year'], one:'year', up:10}
  302. 				,'1H':{url:'&tbs=qdr:h', txt:$L['last'][0] +' '+ $L['hour'], one:'hour', up:23}
  303. 			}, ii =0;
  304. 		!sites && delete buttS.site;
  305. 		buttSearch.parentNode.style.position ='relative';
  306. 		//xLocStor({do:'get', key:'aaa', val:{}, cB: function(dat){console.info(112, dat);}, el: buttSearch.parentNode});
  307. 		if(buttSearch && top == self) for(var i in buttS) if(i !='site'|| S.sites){ //buttons under search input line
  308. 			var bI = buttS[i]
  309. 				, butt2 = $e({clone: i =='site'|| i.length ==2
  310. 						? $e({cl: 'siteList', cs: {cursor:'default'}, at: {site: sites[0], date: bI.url} })
  311. 						: buttSearch
  312. 					,clAdd:'xButt'
  313. 					,atRemove: ['id', 'name']
  314. 					,at: {value: i, innerHTML: '<span class=txt title="'+(lang || i=='site'|| i=='.. : ..' ? bI.txt :'')+'">'+ i +'</span>'}
  315. 					,cs: {position: 'absolute', top: '33px', left: (-127 + 37 * ii++) +'px'}
  316. 					,on: {click: (function(bI, i){
  317. 						//console.log('clic:',i,bI)
  318. 						return /PDF|site/.test(i)
  319. 							? function(ev){
  320. 								if(!ev.target.getAttribute('site') || ev.target.getAttribute('site')==$LSettings) return;
  321. 								inputSearch.value = inputSearch.value.replace(/ site\:[\w.]+$/i, '')
  322. 									.replace(' filetype:pdf', '') +' '
  323. 									+ (i =='PDF' ? bI.url : 'site:'+ ev.target.getAttribute('site'));
  324. 								if(ev.target.className =='siteList') this.form.click();
  325. 							}: !bI.url ? function(ev){
  326. 								var el = d.querySelector('#cdrlnk'), o;
  327. 								el && el.dispatchEvent(((o = d.createEvent('Events')).initEvent('click', !0, !1), o));
  328. 								$pd(ev);
  329. 							}: function(ev){
  330. 								location.href = '/search?q='+ encodeURIComponent(inputSearch.value)
  331. 									+(ev.target.getAttribute('date') + ev.target.getAttribute('site').replace(/\D/g,'') || bI.url);
  332. 								$pd(ev);
  333. 							}
  334. 						})(bI, i),
  335. 						mouseover: i =='site' || i.length ==2 ? (function(bI,i){return function(ev){
  336. 							clearTimeout(bI.ww);
  337. 							ev.currentTarget.querySelector('.list').style.display ='block';
  338. 						}})(bI,i) :'',
  339. 						mouseout: i =='site' || i.length ==2 ? (function(bI,i){return function(ev){
  340. 							var t = ev.currentTarget;
  341. 							clearTimeout(bI.ww);
  342. 							bI.ww = setTimeout(function(){
  343. 								t.querySelector('.list').style.display ='none';
  344. 							}, 450);
  345. 						}})(bI,i) :'',
  346. 						change: function(ev){
  347. 							xLocStor({op:'set', key: ev.target.name, val: ev.target.type=='INPUT'&& ev.target.value
  348. 								|| ev.target.value.replace(/^[ \n]*|[ \n]*$/g,'').split('\n')
  349. 									,cB: function(){console.info('Settings are saved.')}});
  350. 							d.querySelector('.siteList .settIn').classList.add('changed');
  351. 						} }
  352. 					,apT: buttSearch.parentNode
  353. 				});
  354. 			bI.el = butt2;
  355. 			if(i =='site' || i.length ==2){ //dropdown lists under some buttons
  356. 				var siteList = $e({cl:'list',cs:{display:'none'}, apT: butt2}), arr =[];
  357. 				for(var j =0; j <= bI.up -1; j++) if(i !='1H' || !S.lastHoursLess || j < 8 || j % 2 )
  358. 					arr.push((j+1) +' '+ (j % 10 || j==10 ? $L[bI.one +'s'][j % 10 <4 && (j/10|0)!=1 ?0:1] : $L[bI.one]));
  359. 				if(!S.sites && i =='1H')
  360. 					arr.push($LSettings = $L['Settings']);
  361. 				var list = i == 'site' ? sites : arr;
  362. 				for(var j in list) if(j !=0)
  363. 					var sI = list[j]
  364. 						,butt3 = $e({clone: sI==$LSettings
  365. 								? $e({cl: 'sett lsb'})
  366. 								: buttSearch
  367. 							,clAdd:'xButt'
  368. 							,atRemove:['id','name']
  369. 							,at:{value: sI
  370. 								,site: sI
  371. 								,date: bI.url
  372. 								,title: sI==$LSettings || !lang ?'':(i =='site'?$L['search in']:$L['last'][1]) +' '+ sI
  373. 								,innerHTML:'<span class=txt>'+ sI +'</span>'+ (sI != $LSettings &&!(!S.sites && i =='1H')
  374. 									?'':'<div class="settIn">'
  375. 										+$L.Settings +' '+ $L['of userscript'] +'<br>"Google Search Extra Buttons"<hr>'
  376. 										+$L['Interface language'] +': <input size=4 value="'+ lang +'"/><br>' //TODO select Tag for accessible langs
  377. 										+$L['Sites'] +': <br><textarea style="width:97%" rows=8>'
  378. 											+ strSites +'</textarea><br>'
  379. 										+'<a class="reload" href=# onclick="location.reload();return!1">'
  380. 											+ $L['reload page for effect'] +'</a>'
  381. 									+'</div>')}
  382. 							,cs: {position: sI != $LSettings ?'static':'absolute',display:'block', width:'auto', height: sI != $LSettings ?'18px':'16px'
  383. 								,margin:'2px 0 -1px -13px', padding:0, textAlign:'left', fontWeight:'normal', opacity:1}
  384. 							,apT: siteList
  385. 						});
  386. 				siteList.style.height ='auto'; siteList.style.textAlign ='center';
  387. 			}
  388. 		}
  389. 	}
  390. });
  391.  
  392. })({ //write "lang:''," to remove hints; 'en' for English hints (fr - Français, es - espagnol), 'ru' for Russian
  393. 	lang:''|| (navigator.languages && navigator.languages[1] || navigator.language.substr(0,2)) //='' if hide hints, or 2 letters from $l{}
  394. 	,sites: [ //=array or one site in string
  395. 		'slashdot.org','engadget.com','techcrunch.com','habrahabr.ru','geektimes.ru'
  396. 		,'smashingmagazine.com','maketecheasier.com'] //write your favorite sites
  397. 	,lastHoursLess: 1 //=boolean - not show odd values of hours after 8 h
  398. 	,dwmyh: [1,1,1,1,1] //=array of numbers - current vals of days, weeks, months, years, hours
  399. });