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Linkify Google Search Results

When you mouseover the green url below google search results, the url is linkified

  1. // ==UserScript==
  2. // @name           Linkify Google Search Results
  3. // @namespace      @namespace Andrew Basta
  4. // @description    When you mouseover the green url below google search results, the url is linkified 
  5. // @include        http://www.google.co*/*
  6. // @version 0.0.1.20140621045118
  7. // ==/UserScript==
  8.  
  9. //User variables
  10. var indent = 1;			//set to 0 for no indentation animation
  11. var marginPix = 8;		//number of pixels to indent
  12. var marginCount = 10;	//number of steps that are run to complete indentation
  13. var whiteSpaces = 2;	//number of whitespaces that show up between the links
  14. var linkColor = "green";	//change to "default" if you're using a custom style and prefer to keep the native color,
  15. 							//or if you're not using a custom style but prefer blue links..or change to whatever you want.
  16. var boldRoot = 1;		// set to 0 for no bold on the root domain of the url lists
  17. var splitOnLoad = 0;	// set to 1 to split all the urls on pageload
  18.  
  19. //fadeInMargin Adapted from www.hesido.com 
  20. function fadeInMargin (element){
  21. 	if (element.intFunction)
  22. 		window.clearInterval(element.intFunction);
  23. 	var count = 0;
  24. 	element.intFunction = window.setInterval(
  25. 		function() {
  26. 			element.currentWidth = easeInOut(0, marginPix, marginCount, count, 0.5);
  27. 			element.style.marginLeft = element.currentWidth+"px";
  28. 			count++;
  29. 			if (count > marginCount) {
  30. 				window.clearInterval(element.intFunction);
  31. 			}
  32. 		}
  33. 	, 5);
  34. }
  35.  
  36. //fadeOutMargin Adapted from www.hesido.com 
  37. function fadeOutMargin (element){
  38. 	if (element.intFunction)
  39. 		window.clearInterval(element.intFunction);
  40. 	var count = 0;
  41. 	element.intFunction = window.setInterval(
  42. 		function() {
  43. 			element.currentWidth = easeInOut(marginPix, 0, marginCount, count, 0.5);
  44. 			element.style.marginLeft = element.currentWidth+"px";
  45. 			count++;
  46. 			if (count > marginCount) {
  47. 				window.clearInterval(element.intFunction);
  48. 			}
  49. 		}
  50. 	, 8);
  51. }
  52.  
  53. //Generic Animation Step Value Generator By www.hesido.com 
  54. function easeInOut(minValue,maxValue,totalSteps,actualStep,powr) { 
  55.     var delta = maxValue - minValue; 
  56.     var stepp = minValue+(Math.pow(((1 / totalSteps) * actualStep), powr) * delta); 
  57.     return Math.ceil(stepp) 
  58. } 
  59.  
  60. function hover(event) { 
  61. 	var linkText = [];
  62. 	var count = 0;
  63.  
  64. 	this.innerHTML = "";
  65. 	for (var i=0; i<linkListText[this.id].length; i++) {
  66. 		if (linkListText[this.id][i] != "...") {
  67. 			if (linkColor == "default")	this.innerHTML = this.innerHTML.concat("<a href=http://", linkListURL[this.id][i], ">",linkListText[this.id][i],"/</a>");
  68. 			else if ((i==0) && (boldRoot==1)) this.innerHTML = this.innerHTML.concat("<em><a href=http://", linkListURL[this.id][i], " style=color:", linkColor, ">",linkListText[this.id][i],"/</a></em>");
  69. 			else this.innerHTML = this.innerHTML.concat("<a href=http://", linkListURL[this.id][i], " style=color:", linkColor, ">",linkListText[this.id][i],"/</a>");
  70. 			
  71. 			for (var j=0; j<whiteSpaces; j++) {
  72. 				this.innerHTML = this.innerHTML.concat("&nbsp");
  73. 			}
  74. 		}
  75. 		else break;
  76. 	}		
  77. 	this.removeEventListener('mouseover', hover, false);
  78. 	this.addEventListener('mouseout', leave, false);
  79. 	if (indent)	fadeInMargin(this);
  80. }
  81.  
  82. function splitAll() {
  83. 	var linkText = [];
  84. 	var count = 0;
  85. 	
  86. 	for (var i=0; i<linkList.length; i++) {
  87. 		linkList[i].innerHTML = "";
  88. 		for (var j=0; j<linkListText[linkList[i].id].length; j++) {
  89. 			if (linkListText[linkList[i].id][j] != "...") {
  90. 				if (linkColor == "default")	linkList[i].innerHTML = linkList[i].innerHTML.concat("<a href=http://", linkListURL[linkList[i].id][j], ">",linkListText[linkList[i].id][j],"/</a>");
  91. 				else if ((j==0) && (boldRoot==1)) linkList[i].innerHTML = linkList[i].innerHTML.concat("<em><a href=http://", linkListURL[linkList[i].id][j], " style=color:", linkColor, ">",linkListText[linkList[i].id][j],"/</a></em>");
  92. 				else linkList[i].innerHTML = linkList[i].innerHTML.concat("<a href=http://", linkListURL[linkList[i].id][j], " style=color:", linkColor, ">",linkListText[linkList[i].id][j],"/</a>");
  93. 				
  94. 				for (var k=0; k<whiteSpaces; k++) {
  95. 					linkList[i].innerHTML = linkList[i].innerHTML.concat("&nbsp");
  96. 				}
  97. 			}
  98. 			else break;
  99. 		}
  100. 	}
  101. }
  102.  
  103.  
  104. //contains from mike hall, brainjar.com
  105. function contains(a, b) {
  106.   // Return true if node a contains node b.
  107.   while (b.parentNode)
  108.     if ((b = b.parentNode) == a)
  109.       return true;
  110.   return false;
  111. }
  112.  
  113. //leave adapted from mike hall, brainjar.com
  114. //basically, this makes sure that the link you just moused out of was the last link moused into...
  115. function leave(event) {
  116. 	if (window.event) {
  117. 		current = this;
  118. 		related = window.event.toElement;
  119. 	}
  120. 	else {
  121. 		current = event.currentTarget;
  122. 		related = event.relatedTarget;
  123. 	}
  124.  
  125. 	if (current != related && !contains(current, related)) {
  126. 		this.textContent = linkListOrig[this.id];
  127. 		this.removeEventListener('mouseout', leave, false);
  128. 		this.addEventListener('mouseover', hover, false);
  129. 		if (indent) fadeOutMargin(this);
  130. 	}
  131. }
  132.  
  133. var currentLink;
  134. var linkList = document.getElementsByTagName('cite'); //gets all the green urls
  135. var linkListText = [];	// holds the split text of the green url
  136. var linkListOrig = [];	// holds a copy of the original green url
  137. var linkListURL = [];	// holds the urls of all individual links
  138.  
  139. for (var i=0; i<linkList.length; i++) {
  140. 	//Indices of extraneous clutter, i.e. size of linked document and preceding http:// in green url.  I don't like those.
  141. 	var trim0 = linkList[i].textContent.indexOf("://"); 
  142. 	var trim1 = linkList[i].textContent.indexOf(" - ");
  143. 	var trim2 = linkList[i].textContent.indexOf("/ - ");
  144. 	var trim3 = linkList[i].textContent.indexOf("/.../");
  145. 	var slashTest = linkList[i].textContent.indexOf("/");
  146.  
  147. 	linkList[i].id = i;
  148.  
  149. 	if(linkList[i].nextSibling != null && slashTest > -1) { //make sure the url has /'s in it..this is where i split it up
  150. 		//Trimming the extraneous clutter here...
  151. 		if(trim1>-1){
  152. 			linkListText[i] = linkList[i].textContent.substring((trim0==-1)?0:(trim0+3),((trim1==(trim2+1))?trim2:trim1));
  153. 			linkListOrig[i] = linkList[i].textContent.substring((trim0==-1)?0:(trim0+3),((trim1==(trim2+1))?(trim2+4):(trim1+3)));
  154. 			linkListURL[i] = linkList[i].textContent.substring((trim0==-1)?0:(trim0+3),((trim1==(trim2+1))?trim2:trim1));
  155. 			}
  156. 		else {
  157. 			linkListText[i] = linkList[i].textContent;
  158. 			linkListOrig[i] = linkList[i].textContent;
  159. 			linkListURL[i] = linkList[i].textContent;
  160. 		}
  161. 		
  162. 		if (trim3 > -1) {
  163. 			linkListText[i] = linkList[i].textContent.substring(0,trim3);
  164. 			linkListOrig[i] = linkList[i].textContent.substring(0,trim3);
  165. 			linkListURL[i] = linkList[i].textContent.substring(0,trim3);
  166. 		}
  167. 		
  168. 		linkList[i].textContent = linkListOrig[i];	//Copy the original green url for safekeeping
  169.  
  170. 		linkListText[i] = linkListText[i].split("/"); //Split up the url
  171. 		linkListURL[i] = linkListURL[i].split("/");   //Split up the url
  172.  
  173. 		//Concatenate the individual links to new urls...
  174. 		for (var j=0; j<linkListURL[i].length; j++)
  175. 		{
  176. 			if (j>0) {
  177. 				if (linkListURL[i][j] != null) linkListURL[i][j] = linkListURL[i][j-1].concat("/",linkListURL[i][j]);
  178. 			}
  179. 		}
  180.  
  181. 		if(!splitOnLoad) linkList[i].addEventListener('mouseover', hover, false);
  182. 	}
  183. 	//If there are /'s in the original url, make sure that it's a valid link, and not just green text that google threw in (like for adverts and such)
  184. 	else if (slashTest > -1 || (linkList[i].nextSibling != null && linkList[i].nextSibling.tagName ==  "BR")) {
  185. 		linkListText[i] = linkList[i].textContent;
  186. 		linkListOrig[i] = linkList[i].textContent;
  187. 		linkListURL[i] = linkList[i].textContent;
  188. 		
  189. 		linkList[i].textContent = linkListOrig[i];
  190.  
  191. 		linkListText[i] = linkListText[i].split("/");
  192. 		linkListURL[i] = linkListURL[i].split("/");
  193. 		
  194. 		for (var j=0; j<linkListURL[i].length; j++)
  195. 		{
  196. 			if (j>0) {
  197. 				if (linkListURL[i][j] != null) linkListURL[i][j] = linkListURL[i][j-1].concat("/",linkListURL[i][j]);
  198. 			}
  199. 		}
  200. 		
  201. 		if(!splitOnLoad) linkList[i].addEventListener('mouseover', hover, false);
  202. 	}
  203. 	else {	
  204. 		linkListText[i] = linkList[i].textContent;
  205. 		linkListOrig[i] = linkList[i].textContent;
  206. 		linkListURL[i] = linkList[i].textContent;
  207. 		
  208. 		linkListText[i] = linkListText[i].split("/");
  209. 		linkListURL[i] = linkListURL[i].split("/");
  210. 		
  211. 		for (var j=0; j<linkListURL[i].length; j++)
  212. 		{
  213. 			if (j>0) {
  214. 				if (linkListURL[i][j] != null) linkListURL[i][j] = linkListURL[i][j-1].concat("/",linkListURL[i][j]);
  215. 			}
  216. 		}
  217. 		
  218. 		if(!splitOnLoad) linkList[i].addEventListener('mouseover', hover, false);
  219. 	}
  220. }
  221.  
  222. if(splitOnLoad)	{
  223. 	splitAll();
  224. }

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