☰

FastNav

Quickly navigate to the next page with your keyboard. Press n to go to the next page, press p to go to the previous page.

  1. // ==UserScript==
  2. // @name        FastNav
  3. // @namespace   hugsmile.eu
  4. // @include     *
  5. // @icon        data:image/png;base64,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
  6. // @description Quickly navigate to the next page with your keyboard. Press n to go to the next page, press p to go to the previous page.
  7. // @version     0.5.0
  8. // @grant       none
  9. // ==/UserScript==
  10. (function(){
  11. var pagenum;
  12. var typeahead_value;
  13.  
  14. window.addEventListener("keyup", function (event) {
  15.   if (event.defaultPrevented) {
  16.     return;
  17.   }
  18.   
  19.   // check if modifier is pressed (ctrl, shift)
  20.   // if pressed, return
  21.   if(event.getModifierState("Shift") || event.getModifierState("Control") || event.getModifierState("Meta") || event.getModifierState("OS") || event.getModifierState("AltGraph")){
  22. 	return;
  23.   }
  24.   if(event.getModifierState("Alt") && (typeahead_value == false || isMediaWiki() == true )){
  25. 	return;
  26.   }
  27.  
  28.   switch (event.keyCode) {
  29.     case 78:
  30. 		// order is important here
  31. 		if(document.hasFocus() && document.activeElement.tagName == "BODY"){
  32. 			generic("next");
  33. 		}else{
  34. 			return;
  35. 		}
  36.       break;
  37.     case 66:
  38.     case 80:
  39. 		// order is important here
  40. 		if(document.hasFocus() && document.activeElement.tagName == "BODY"){
  41. 			generic("prev");
  42. 		}else{
  43. 			return;
  44. 		}
  45.       break;
  46.     case 79:
  47.       if(document.hasFocus() && document.activeElement.tagName == "BODY"){
  48. 		genericOpen();
  49. 	  }else{
  50. 		return;
  51. 	  }
  52. 	  break;
  53.     default:
  54.       return;
  55.   }
  56.  
  57.   // don't allow for double actions for a single event
  58.   event.preventDefault();
  59. }, true);
  60.  
  61. function isMediaWiki(){
  62. 	//generator
  63. 	var counter;
  64. 	var metaTags = window.document.getElementsByTagName("meta");
  65. 	for(counter = 0; counter < metaTags.length; counter++){
  66. 		if(metaTags[counter].getAttribute("name") == "generator"){
  67. 			if(metaTags[counter].getAttribute("content").indexOf("MediaWiki") > -1){
  68. 				return true;
  69. 			}else{
  70. 				return false;
  71. 			}
  72. 		}
  73. 	}
  74. 	return false;
  75. }
  76.  
  77. function cleanurl(url){
  78. 	return decodeURIComponent(url.replace("&amp;", "&"))
  79. }
  80.  
  81. function replacelocation(value, website){
  82. 	//alert(value + " - " + website);
  83. 	window.location.href = value;
  84. }
  85.  
  86. function generic(mode){
  87. 	var location= window.location.href;
  88. 	var lastIndex = location.lastIndexOf("=");
  89. 	var pageNumber = location.substring(lastIndex+1);
  90. 	var stringlength = 1;
  91. 	var i = 0;
  92.  
  93. 	// phoronix.com, http://punbb.informer.com, FluxBB
  94. 	// http://www.phoronix.com/forums/forum/phoronix/latest-phoronix-articles/823939-the-best-most-efficient-graphics-cards-for-1080p-linux-gamers/page2
  95. 	var linkTags = window.document.getElementsByTagName("link");
  96. 	for(i = 0; i < linkTags.length; i++){
  97. 		if(linkTags[i].getAttribute("rel") == mode){
  98. 			replacelocation(linkTags[i].getAttribute("href"), "<link rel");
  99. 			return;
  100. 		}
  101. 	}
  102. 	
  103. 	// reddit.com, phpBB
  104. 	var atags = document.getElementsByTagName("a");
  105. 	for(i = 0; i < atags.length; i++){
  106. 		if(atags[i].hasAttribute("rel")){
  107.     	    if(atags[i].getAttribute("rel").indexOf(mode) > -1){
  108. 				replacelocation(atags[i].href, "<a rel");
  109. 				return;
  110. 			}
  111. 	   }
  112. 	}
  113. 	
  114. 	// MyBB
  115. 	if(mode == "next"){
  116. 		var value = document.getElementsByClassName("pagination_next")[0];
  117. 		if(value != undefined){
  118. 			replacelocation(document.getElementsByClassName("pagination_next")[0], "mybb (pagination_next)");
  119. 			return;
  120. 		}
  121. 	}
  122. 	
  123. 	if(location.indexOf("techradar.com") > -1){
  124. 		if (mode == "next" && location.lastIndexOf("/") < location.length - 3){ // there is no page filled in, add it
  125. 			replacelocation(window.location.href + "/2", "techradar.com");
  126. 			return;
  127. 		}
  128.  
  129. 		if(location.lastIndexOf("/") > -1 && location.lastIndexOf("/") > location.length - 3){
  130. 			// increment or decrement
  131. 			lastIndex = location.lastIndexOf("/");
  132. 			pageNumber = location.substring(lastIndex+1);
  133. 				
  134. 			if(mode == "next"){
  135. 				window.location.href = window.location.href.substring(0, lastIndex) + "/" + (parseInt(pageNumber) + 1)
  136. 			}else{
  137. 				if(parseInt(pageNumber) == 2){
  138. 					window.location.href = window.location.href.substring(0, lastIndex) // there is a page filled in, remove it
  139. 				}else{
  140. 					window.location.href = window.location.href.substring(0, lastIndex) + "/" + (parseInt(pageNumber) - 1)
  141. 				}
  142. 			}
  143. 			return;
  144. 		}
  145. 	}
  146. 	
  147. 	// webwereld.nl, computerworld.nl etc.
  148. 	var paginatorNext = window.document.getElementsByClassName("paginator-next")[0];
  149. 	var paginatorPrevious = window.document.getElementsByClassName("paginator-previous")[0];
  150. 	
  151. 	if(mode == "next"){
  152. 		if(paginatorNext != undefined){
  153. 			replacelocation(paginatorNext.href, "webwereld next");
  154. 		}
  155. 	}else{
  156. 		if(paginatorPrevious != undefined){
  157. 			replacelocation(paginatorPrevious.href, "webwereld previous");
  158. 		}
  159. 	}
  160. 	
  161. 	// jenkov.com
  162. 	var nextPageJenkovCom = window.document.getElementsByClassName("nextArticleInCategory")[0];
  163. 	if(nextPageJenkovCom != null){
  164. 		if(mode == "next"){
  165. 			replacelocation(nextPageJenkovCom.parentElement.href, "jenkov.com");
  166. 			return;
  167. 		}else{
  168. 			window.history.back();
  169. 			return;
  170. 		}
  171. 	}
  172. 	
  173. 	// waarmaarraar.nl (prev/next article)
  174. 	if(location.indexOf("waarmaarraar.nl") > -1){
  175. 		var container = document.getElementsByClassName("span7")[0];
  176. 		var ahrefs = container.getElementsByTagName("a");
  177. 		var newahrefs = [];
  178. 		
  179. 		for(counter = 0; counter < ahrefs.length; counter++){
  180. 			var hrefattribute = ahrefs[counter].getAttribute("href");
  181. 			if(hrefattribute == null){
  182. 				continue;
  183. 			}
  184. 			if(hrefattribute.indexOf("/pages/re") > -1){
  185. 				newahrefs.push(ahrefs[counter]);
  186. 			}
  187. 		}
  188.  
  189. 		if(newahrefs.length == 2){
  190. 			if(mode == "next" ){
  191. 				replacelocation(newahrefs[1].getAttribute("href"), "waarmaarraar.nl next");
  192. 			}else{
  193. 				replacelocation(newahrefs[0].getAttribute("href"), "waarmaarraar.nl prev");
  194. 			}
  195. 			return;
  196. 		}
  197. 		if(newahrefs.length == 1){
  198. 			// there is no previous/next page?
  199. 			replacelocation(newahrefs[0].getAttribute("href"), "waarmaarraar.nl next/prev");
  200. 			return;
  201. 		}
  202. 	}
  203.  
  204. 	// chm
  205. 	var ahrefs = window.document.getElementsByClassName("a");
  206. 	var i = 0;
  207. 	for(i = 0; i < ahrefs.length; i++){
  208. 		if(ahrefs[i].getAttribute("alt") == "Next Page" && mode == "next"){
  209. 		}
  210. 		
  211. 		if(ahrefs[i].getAttribute("alt") == "Previous Page" && mode == "prev"){
  212. 			window.location.href = ahrefs[i];
  213. 		}
  214. 		return;
  215. 	}
  216. 	
  217. 	// clixsense adgrid
  218. 	if(location.indexOf("clixsense.com/en/ClixGrid") > -1){
  219. 		// /10/7?69738**
  220. 		var lastIndexSlash = location.lastIndexOf("/");
  221. 		var lastQuestionMark = location.lastIndexOf("?");
  222. 		var indexSlash = location.indexOf("/", lastIndexSlash - 6);
  223. 		
  224. 		var column = parseInt(location.substring(indexSlash+1,lastIndexSlash));// 1-30
  225. 		var row =  parseInt(location.substring(lastIndexSlash+1, lastQuestionMark)); // 1-20
  226. 		var userid = location.substring(lastQuestionMark + 1)
  227. 		if(mode == "next"){
  228. 			if(column < 30){
  229. 				column = column + 1;
  230. 			}else{
  231. 				if(row < 20){
  232. 					row = row + 1;
  233. 				}
  234. 			}
  235. 		}else{
  236. 			if(column > 1){
  237. 				column = column - 1;
  238. 			}else{
  239. 				if(row > 1){
  240. 					row = row - 1;
  241. 				}
  242. 			}
  243. 		}
  244. 		window.location.href = "http://www.clixsense.com/en/ClixGrid/" + column + "/" + row + "?" + userid;
  245. 		return;
  246. 	}
  247. 	
  248. 	// generic
  249. 	if(lastIndex == -1){
  250. 		//page-1
  251. 		stringlength = 5
  252. 		lastIndex = location.lastIndexOf("page-");
  253. 		pageNumber = location.substring(lastIndex+stringlength);
  254. 	}
  255. 	
  256. 	if (isNaN(parseInt(pageNumber) + 1) == false){
  257. 		if(mode == "next"){
  258. 			pagenum = parseInt(pageNumber) + 1;
  259. 		}else{
  260. 			// prev
  261. 			pagenum = parseInt(pageNumber) - 1;
  262. 		}
  263. 		var addendum = location.substring(lastIndex + stringlength+1);
  264. 		if(!isNaN(addendum)){
  265. 			addendum = "";
  266. 		}
  267. 		replacelocation(location.substring(0,lastIndex + stringlength) + pagenum + addendum, "generic");
  268. 	}
  269. }
  270. function genericOpen(){
  271. 	var i = 0;
  272. 	var location= window.location.href;
  273. 	
  274. 	if(location.indexOf("twoo.com") > -1){
  275. 		
  276. 		var photoCover = document.getElementsByClassName("photoCover")[0];
  277. 		var linkToProfile = "https://www.twoo.com/" + photoCover.getAttribute("data-user-info");
  278. 		//window.location.href = linkToProfile;
  279. 		
  280. 		/*var photoCoverTitle = document.getElementsByClassName("photoCover__info__title")[0];
  281. 		var profileAhref = photoCoverTitle.getElementsByTagName("a");
  282. 		profileAhref.setAttribute("href", linkToProfile);*/
  283. 		window.open(linkToProfile);
  284. 		return;
  285. 	}
  286. 	
  287. 	// waarmaarraar.nl
  288. 	if(location.indexOf("waarmaarraar.nl") > -1){
  289. 		// Read more
  290. 		var nextPageWMR = window.document.getElementsByClassName("readmore")[0];
  291. 		if(nextPageWMR != null){
  292. 			var alink = nextPageWMR.getElementsByTagName("a")[0];
  293. 			if(mode == "next"){
  294. 				window.location.href = alink.href;
  295. 				return;
  296. 			}
  297. 		}
  298. 		// Bronsite
  299. 		var alinks = document.getElementsByTagName("a");
  300. 		for(i = 0; i < alinks.length; i++){
  301. 			// ©
  302. 			var onclick = "";
  303. 			try{
  304. 				onclick = alinks[i].getAttribute("onclick");
  305. 			}catch(e){
  306. 				continue;
  307. 			}
  308. 			if(onclick == null){
  309. 				continue;
  310. 			}
  311. 			
  312. 			if(onclick.indexOf("/bronsite/") > -1){
  313. 				window.location.href = alinks[i].getAttribute("href");
  314. 				return;
  315. 			}
  316. 			
  317. 		}
  318. 	}
  319. 	
  320. 	// reddit interstitial page
  321. 	var interstitial = document.getElementsByClassName("interstitial")[0];
  322. 	if(interstitial != undefined){
  323. 		var buttons = document.getElementsByTagName("button");
  324. 		for(i = 0; i < buttons.length; i++){
  325. 			if(buttons[i].getAttribute("value") == "yes"){
  326. 				buttons[i].click();
  327. 				return;
  328. 			}
  329. 		}
  330. 	}
  331. 	
  332. 	if(location.indexOf("reddit.com") > -1){
  333. 		var titles = document.getElementsByClassName("title");
  334. 		for(i = 0; i < titles.length; i++){
  335. 			if(titles[i].hasAttribute("href")){
  336. 				window.location.href = titles[i].getAttribute("href");
  337. 				return;
  338. 			}
  339. 		}
  340. 	}
  341. }
  342.  
  343. })();