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Google Block Words

Block words from Google Search

  1. // ==UserScript==
  2. // @name            Google Block Words
  3. // @version         1.1
  4. // @description     Block words from Google Search
  5. // @author          Drazen Bjelovuk
  6. // @include         *://*.google.tld/*
  7. // @grant           none
  8. // @noframes
  9. // @namespace       https://greasyfork.org/users/11679
  10. // @contributionURL https://goo.gl/dYIygm
  11. // ==/UserScript==
  12.  
  13. var bwWindow, keywords;
  14.  
  15. var oldSubmit = document.getElementById('tsf').onsubmit;
  16. document.getElementById('tsf').onsubmit = function() {
  17. 	var keywords = JSON.parse(localStorage.getItem('blockedWords'));
  18. 	if (keywords) {
  19. 		var blockString = ' ';
  20. 		for (var i = 0; i < keywords.length; i++)
  21. 			blockString += '-"' + keywords[i] + '" ';
  22. 		document.getElementById('lst-ib').value += blockString;
  23. 	}
  24. 	oldSubmit();
  25. };
  26.  
  27. // Create and add window
  28. bwWindow = document.createElement('div');
  29. bwWindow.id = 'bwWindow';
  30. bwWindow.setAttribute('style', 'display:none; position:fixed; left:50%; top:70px; width:400px; max-height:400px; overflow-y:auto; overflow-x:hidden; margin-left:-200px; text-align:center; background-color:white; z-index:99999; border:solid 1px; padding-bottom:30px');
  31.  
  32. var innerHTML = '<h2 style="margin-bottom:25px">Blocked Words</h2>';
  33. keywords = JSON.parse(localStorage.getItem('blockedWords'));
  34. if (keywords) {
  35. 	for (var i = 0; i < keywords.length; i++)
  36. 		innerHTML += '<div style="margin-bottom:5px"><input type="text" style="width:250px; margin-right:10px" value="'+keywords[i]+'" disabled><button class="removeButton" data-index="'+i+'" style="width:65px">Remove</button></div>';
  37. }
  38. innerHTML += '<div><input id="addWord" type="text" style="width:250px; margin-right:10px"><button id="addButton" style="width:65px">Add</button></div>';
  39. bwWindow.innerHTML = innerHTML;
  40. bwWindow.onclick = function(event) { event.stopPropagation(); };
  41. document.body.appendChild(bwWindow);
  42.  
  43. document.addEventListener('click', function() {
  44. 	bwWindow.style.display = 'none';
  45. });
  46.  
  47. // Create and add buttons for opening window
  48. if (window.location.href.indexOf('search') > -1) {
  49.     if (keywords) {
  50.         var srchBox = document.getElementById('lst-ib');
  51.         var blockedIndex = srchBox.value.indexOf('-"'+keywords[0]);
  52.         if (blockedIndex > -1)
  53.             srchBox.value = srchBox.value.slice(0, blockedIndex - 1);
  54.     }
  55.     
  56.     var keywordBtn = document.createElement('a');
  57.     keywordBtn.className = 'ab_button';
  58.     keywordBtn.textContent = 'Blocked Words';
  59.     keywordBtn.setAttribute('style', 'position:absolute; right:-140px; bottom:0; cursor:pointer; text-decoration:none; padding: 7px 17px;');
  60.     keywordBtn.addEventListener('click', openBWWindow);
  61.     document.getElementById('tsf').appendChild(keywordBtn);
  62. }
  63. else {
  64.     var keywordBtn = document.createElement('input');
  65.     keywordBtn.id = 'homeBWButton';
  66.     keywordBtn.type = 'button';
  67.     keywordBtn.className = 'gbqfba';
  68.     keywordBtn.value = 'Blocked Words';
  69.     
  70.     var css = document.createElement("style");
  71.     css.type = "text/css";
  72.     css.innerHTML = "#homeBWButton       { color:#757575 !important; height:36px; font-size:13px; padding:0 16px; border:1px solid #f2f2f2; } " +
  73.                     "#homeBWButton:hover { color:#222 !important; border:1px solid #c6c6c6 } " +
  74.                     "#homeBWButton:focus { border:1px solid #4d90fe };";
  75.     document.head.appendChild(css);
  76.     
  77.     keywordBtn.addEventListener('click', openBWWindow);
  78.     document.getElementsByClassName('jsb')[0].firstChild.appendChild(keywordBtn);
  79. }
  80.  
  81. // Events
  82. bwWindow.addEventListener('click', function(event) {
  83.     if (event.target.id === 'addButton')
  84.         addBW(event.target);
  85.     else if (event.target.className === 'removeButton')
  86.         removeBW(event.target);
  87. });
  88.  
  89. bwWindow.addEventListener('keyup', function(event) {
  90.     if (event.keyCode === 13 && event.target.id === 'addWord')
  91.         document.getElementById('addButton').click();
  92. });
  93.  
  94. function addBW(addButton) {
  95. 	var addInput = document.getElementById('addWord');
  96. 	if (addInput.value) {
  97. 		keywords = JSON.parse(localStorage.getItem('blockedWords'));
  98. 		if (keywords)
  99. 			keywords.push(addInput.value);
  100. 		else
  101. 			keywords = [addInput.value];
  102. 		localStorage.setItem('blockedWords', JSON.stringify(keywords));
  103. 		var newItem = document.createElement('div');
  104. 		newItem.style.marginBottom = '5px';
  105. 		newItem.innerHTML = '<input type="text" style="width:250px; margin-right:10px" value="'+ addInput.value +'" disabled><button class="removeButton" data-index="'+ (keywords.length - 1) +'" style="width:65px">Remove</button>';
  106. 		bwWindow.insertBefore(newItem, addButton.parentNode);
  107. 		addInput.value = "";
  108. 	}
  109. }
  110.  
  111. function removeBW(removeButton) {
  112. 	keywords = JSON.parse(localStorage.getItem('blockedWords'));
  113. 	var currIndex = removeButton.dataset.index;
  114. 	keywords.splice(currIndex, 1);
  115. 	
  116. 	var nextSibling = removeButton.parentNode.nextSibling;
  117. 	while (nextSibling) {
  118. 		nextSibling.childNodes[1].dataset.index = currIndex;
  119. 		nextSibling = nextSibling.nextSibling;
  120. 		currIndex++;
  121. 	}
  122. 	localStorage.setItem('blockedWords', JSON.stringify(keywords));
  123. 	removeButton.parentNode.remove();
  124. }
  125.  
  126. function openBWWindow(event) {
  127. 	event.stopPropagation();
  128. 	bwWindow.style.display = 'block';
  129. }