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Google News Filter

Removes blacklisted articles and news sources from Google News.

  1. // ==UserScript==
  2. // @name        Google News Filter
  3. // @namespace   http://www.google-news-filter.com
  4. // @description Removes blacklisted articles and news sources from Google News.
  5. // @include     *//news.google.com/*
  6. // @grant       none
  7. // @version     3.0.5
  8. // @require     http://code.jquery.com/jquery-latest.min.js
  9. // @require https://openuserjs.org/src/libs/sizzle/GM_config.js
  10. // @grant   GM_getValue
  11. // @grant   GM_setValue
  12. // ==/UserScript==
  13.  
  14. $(function() {
  15.  
  16.     // **************** //
  17.  
  18.         // Initialize user settings window
  19.         // Persistent user settings for greasemonkey scripts using local storage are made possible by the GM_config library:
  20.         // https://github.com/sizzlemctwizzle/GM_config
  21.         function gnf_settings() {
  22.  
  23. 		// define gm_config_panel div
  24. 		var gm_config_panel = document.createElement('div');
  25.         gm_config_panel.draggable=true;
  26. 		document.body.appendChild(gm_config_panel);
  27.  
  28. 		GM_config.init({
  29.   		'id': 'gnf_settings_dialog', // id for this instance of GM_config
  30. 	  	'title': 'Google News Filter settings',
  31. 		  'fields':
  32.   		{
  33. 	    'blacklist_terms': // field id
  34. 	    	{
  35.   		    'label': '<div style="margin:1em 0 0;padding:0;">Blacklisted Terms <span style="font-weight:normal;color:gray;">(<i>comma-separated, case-insensitive</i>)</span></div>',
  36. 	  	    'type': 'textarea',
  37.       		'default': ''
  38. 	    	},
  39.   	  	'blacklist_sources': // field id
  40.     		{
  41.   		    'label': '<div style="margin:1em 0 0;padding:0;">Blacklisted News Sources <span style="font-weight:normal;color:gray;">(<i>comma-separated, case-insensitive</i>)</span></div>',
  42. 	      	'type': 'textarea',
  43. 	      	'default': ''
  44.   	  	},
  45.   	  	'position': // field id
  46.     		{
  47.   		    'label': 'Position:',
  48. 	      	'type': 'radio',
  49. 	      	'options': ['Left','Right'],
  50. 	      	'default': 'Right'
  51.   	  	},
  52.   	  	'disable': // field id
  53.     		{
  54.   		    'label': 'Disable Filtering:',
  55. 	      	'type': 'checkbox',
  56. 	      	'default': false
  57.   	  	},
  58.   	  	'hide_sidebar': // field id
  59.     		{
  60.   		    'label': 'Hide Sidebar:',
  61. 	      	'type': 'checkbox',
  62. 	      	'default': false
  63.   	  	}
  64.   		},
  65.   		 'events': // Callback functions object
  66. 		  {
  67. //	  	  'init': function() { alert('onInit()'); },
  68. //		    'open': function() { alert('onOpen()'); },
  69.     		'save': function() { location.reload(); },
  70. //  	  	'close': function() { alert('onClose()'); },
  71. //		    'reset': function() {  }
  72. 		  },
  73.             'css': '#gnf_settings_dialog { width:70% !important;border:0!important;border-radius:3px!important;padding:3em 1em 1em !important;height:auto !important;box-shadow:0 0 32px #000000 !important;line-height:unset; font-size:1em; }     textarea { width:-moz-calc(100% - 2em - 2px) !important;width:calc(100% - 2em - 2px)!important;height:8em;margin:0!important;padding:0.5em 1em;color:grey!important;font-family:monospace !important;font-size:0.875em!important;line-height:1.5!important; border-color:grey; border-radius:3px; }     textarea:focus { color:black!important; }     #gnf_settings_dialog_header { font-size:1.25em !important;position:absolute;top:0;right:0;left:0;height:1.618em;background: -moz-linear-gradient(top,#cfcfcf 0%,#a8a8a8 100%); background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#cfcfcf), color-stop(100%,#a8a8a8)); background: -webkit-linear-gradient(top,#cfcfcf 0%,#a8a8a8 100%); background: -ms-linear-gradient(top, #cfcfcf 0%,#a8a8a8 100%); background: linear-gradient(top,#cfcfcf 0%,#a8a8a8 100%);box-shadow:0px 1px 0px rgba(255,255,255,0.5) inset,0px 1px 0px #515151; padding:0.5em 0 0;text-shadow:0px 1px 0px rgba(255,255,255,0.25);color:#444444; }     #gnf_settings_dialog_position_var { margin-top:1em!important;}     #gnf_settings_dialog_position_var,#gnf_settings_dialog_disable_var,#gnf_settings_dialog_hide_sidebar_var { margin-right:2em!important;float:left; }     #gnf_settings_dialog_position_var { display:block; clear:both; }     #gnf_settings_dialog_disable_var { clear:left; }     #gnf_settings_dialog_blacklist_terms_field_label,#gnf_settings_dialog_blacklist_sources_field_label { float:left !important; margin-bottom:0.618em !important; }     #gnf_settings_dialog_field_position,#gnf_settings_dialog_position_field_label { float:left; }     #gnf_settings_dialog_field_position label { margin-right:1em; }     #gnf_settings_dialog_buttons_holder {float:right; }     #gnf_settings_dialog_saveBtn,#gnf_settings_dialog_closeBtn{width:6em;text-align:center;color:white!important;border-radius:3px;margin-top:0!important;margin-bottom:0!important;padding:0.5em 1em!important; }     #gnf_settings_dialog_saveBtn { background:cornflowerblue !important;border:solid 1px cornflowerblue!important; }     #gnf_settings_dialog_closeBtn{background:white!important;color:#444444 !important;border:solid 1px #444444 !important; }     #gnf_settings_dialog_saveBtn:hover{background:#2e8b57!important;border:solid 1px #2e8b57!important; }     #gnf_settings_dialog_saveBtn:active{border:solid 1px #2e8b57!important; }     #gnf_settings_dialog_closeBtn:active { background:cornflowerblue!important;color:white!important;border:solid 1px cornflowerblue!important; }  .reset_holder { display:none!important; }',
  74.   		'frame':gm_config_panel
  75. 		});
  76. 	}
  77. 	gnf_settings();
  78.  
  79. 	// **************** //
  80.  
  81.     $('#gnf_wrapper').remove();
  82.  
  83.     // Create Google News Filter settings element
  84.     var $gnf_el = '<div id="gnf_wrapper" style="background-color:white;position:absolute;top:0;right:0;padding:0.125em 1em;z-index:9000;cursor:pointer;border-bottom-left-radius:3px;border-bottom-right-radius:3px;box-shadow:0 0 12px #AAAAAA;color:#888888;"><div id="gnf_title" style="display:block;font-weight:bold;position:relative;z-index:1001;" title="Click to reload.">Google News Filter</div><div id="gnf_statistics" title="Click to show matched terms."></div><div id="gnf_settings" title="Click to show settings.">Settings</div></div>';
  85.     $('.pGxpHc').css('position','relative').after($gnf_el);
  86.     $('#gnf_statistics,#gnf_settings').hide();
  87.  
  88.     // define variables
  89.     var $gnf_wrapper = $('#gnf_wrapper');
  90.     var $gnf_statistics = $('#gnf_statistics');
  91.     var $gnf_settings = $('#gnf_settings');
  92.     var $count = 0;
  93.     var $matched = '';
  94.     var $matchedArray = [];
  95.     var $story = '';
  96.  
  97.     function google_news_filter() {
  98.  
  99.         // Open GM_config window, focus blacklist textarea, change default "close window" text
  100.         $gnf_settings.on('click',function() {
  101.             GM_config.open();
  102.             $('#gnf_settings_dialog').css({'position':'absolute','top':'4em','left':'15%'});
  103.             $('#gnf_settings_dialog_field_blacklist_terms').focus().add('#gnf_settings_dialog_field_blacklist_sources').css({'font-family':'monospace'});
  104.             $('#gnf_settings_dialog_closeBtn').text('Cancel');
  105.             return false;
  106.         });
  107.  
  108.         // Main Google News Filter function: the magic happens here!
  109.         if ( GM_config.get('disable') == 1 ) {
  110. 			$gnf_statistics.attr('title','').append('<span style="color:red">! Filtering disabled</span>');
  111. 		} else {
  112.             // get blacklist terms from GM_config local storage, convert to lowercase, trim whitespace, escape punctuation:
  113.             var	$blacklist_terms = GM_config.get('blacklist_terms').toLowerCase().trim().replace(/\s+,\s+|,\s+|\s+,|,,|\r/g,',').replace(/,$/,'').replace(/'/g,"\'").replace(/"/g,'\"');
  114.             var $blacklist = $blacklist_terms.split(','); // create array from blacklist
  115.             $blacklist = $blacklist.filter(function(n,i) { return n !== ''; }); // remove empty terms
  116.             $blacklist = [...new Set($blacklist)]; // remove duplicate terms
  117.  
  118.             var	$blacklist_sources = GM_config.get('blacklist_sources').toLowerCase().trim().replace(/\s+,\s+|,\s+|\s+,|,,|\r/g,',').replace(/,$/,'').replace(/'/g,"\'").replace(/"/g,'\"');
  119.             var $sources = $blacklist_sources.split(','); // create array from blacklist sources
  120.             $sources = $sources.filter(function(n,i) { return n !== ''; }); // remove empty terms
  121.             $sources = [...new Set($sources)]; // remove duplicate terms
  122.  
  123.             // remove blacklisted stories
  124.             $('.v4IxVd,.M1Uqc,.Q3vG6d > a,.Q3vG6d,.nuEeue').each(function() { // elements to search ,.Q3vG6d,.hzdq5d,.nuEeue
  125.               var $titletext = $(this).text().toLowerCase();
  126. 			  for ( var i=0; i < $blacklist.length; i++ ) { // for each blacklist term...
  127.                   if ( $titletext.indexOf( $blacklist[i] ) > -1 ) { // ...if the term is found...
  128.                       $(this).parents('.PaqQNc,.M1Uqc,.HzT8Gd').remove(); // ...remove the parent element,...
  129.                       $count += 1; // ...and increment count of stories removed.
  130.                       $matchedArray.push($blacklist[i]);
  131.                   }
  132.                   if ( $count == 1 ) { $story = " story"; } else { $story = " stories"; }
  133.               }
  134.               // update statistics and add matched terms:
  135.                 var obj = {};
  136.                 $matchedArray.forEach(function(item) {
  137.                     if (typeof obj[item] == 'number') {
  138.                         obj[item]++;
  139.                     } else {
  140.                         obj[item] = 1;
  141.                     }
  142.                 });
  143.                 // make list of removed items and append to statistics:
  144.                 $matched = Object.keys(obj).map(function(item) {
  145.                     return item + (obj[item] == 1 ? ' (1)' : ' (' + obj[item] + ')');
  146.                 }).join('<br>');
  147.                 $gnf_statistics.text($count + $story +' removed').append('<p id="matched" style="display:none;margin:0 0 0.5em 1em;-moz-columns:2;columns:2;">'+$matched+'</p>');
  148.             });
  149.  
  150.             // remove blacklisted sources
  151. 			$('.IH8C7b.Pc0Wt').each(function() {
  152. 			  var $sourcetext = $(this).text().toLowerCase();
  153.               var $parentContainer = $(this).closest('c-wiz');
  154. 			  for (var i=0; i < $sources.length; i++) {
  155.                 if ( $sourcetext.indexOf( $sources[i] ) > -1 ) {
  156.                     $parentContainer.remove(); //.append($related).prepend('<div  class="esc-lead-article-title-wrapper"><p><span class="titletext">[ blacklisted story source removed: '+ $sourcetext +' ]</span></p></div>');
  157.                   }
  158.                 }
  159. 			});
  160. 		} // end else
  161.  
  162.         // Events
  163.         // show statistics and settings labels on hover
  164.         $gnf_wrapper.on('click','#gnf_title',function(e) {
  165.             e.stopPropagation();
  166.         });
  167.         // hover colors
  168.         $gnf_wrapper.on('mouseenter',function() {
  169.             $(this).css({'color':'#444444'});
  170.         });
  171.         $gnf_wrapper.on('mouseleave',function() {
  172.             $('#gnf_statistics p').hide();
  173.             $(this).css({'color':'#888888'});
  174.         });
  175.         $gnf_wrapper.find('#gnf_settings,#gnf_statistics').hover(function() {
  176.             $(this).css({'color':'#000000'});
  177.         }, function() {
  178.             $(this).css({'color':'unset'});
  179.         });
  180.  
  181.     } // end google_news_filter function
  182.  
  183.     google_news_filter();
  184.  
  185.     // Click "Google News Filter" title to reload Google News.
  186.     $gnf_wrapper.find('#gnf_title').on('click',function() { location.reload(); });
  187.     // Reload page when clicking Google News section links (needed in order to fire google_news_filter function).
  188.     $('#sdgBod,.adH5zf').on('click',function() {
  189.         var $thisHref = $(this).attr('href');
  190.         if ( $thisHref ) { location.assign($thisHref); }
  191.     });
  192.  
  193.     // **************** //
  194.  
  195.     $gnf_wrapper.on('mouseenter mouseleave',function(e) {
  196.         e.stopPropagation();
  197.         $('#gnf_statistics,#gnf_settings').toggle();
  198.     });
  199.     // show/hide matched terms on click:
  200.     $gnf_wrapper.on('click',$gnf_statistics,function(e) {
  201.         e.stopPropagation();
  202.         if ( $('#matched:visible').length ) {
  203.             $('#matched').hide(500);
  204.         } else {
  205.             $('#matched').show(500);
  206.         }
  207.     });
  208.  
  209.     // Google News Filter options
  210.  
  211.  	// position Google News Filter element
  212.  	function gnf_el_position() {
  213. 	 	var	$position = GM_config.get('position');
  214. 		if ( $position == 'Left' ) {
  215. 			$gnf_wrapper.css({'left':0,
  216. 			'right':'unset'});
  217. 		}
  218. 	}
  219. 	gnf_el_position();
  220.  
  221.     // Hide Sidebar
  222.     if ( GM_config.get('hide_sidebar') == 1 ) {
  223.         $('div[aria-label="Main menu"]').click().blur();
  224.     }
  225.  
  226.     // Experimental: use keyboard to cancel or save settings
  227.     $('body').on('keydown','#gnf_settings_dialog,#gnf_settings_dialog_closeBtn,#gnf_settings_dialog_saveBtn',function(e) {
  228.         if ( e.metaKey && e.which == 190 ) { $('#gnf_settings_dialog_closeBtn').click(); }
  229.         if ( e.which == 13 ) { $('#gnf_settings_dialog_saveBtn').click(); }
  230.     });
  231.  
  232.     dragSettings();
  233.     function dragSettings() {
  234.         const state = { mouseDown:1 };
  235.         // Experimental: make settings window draggable
  236.         var $gnf_settings_dialog = $('#gnf_settings_dialog');
  237.         $(document).on("mousedown", "#gnf_settings_dialog_header", function() {
  238.             eleMouseDown();
  239.             return false;
  240.         });
  241.         function eleMouseDown(e) {
  242.             state.mouseDown = 1;
  243.             clientX = e.offsetX;
  244.             clientY = e.offsetY;
  245.             $(document).on("mousemove", function() { eleMouseMove(); return false; });
  246.             $(document).on("mouseup" , function() { eleMouseUp(); return false; });
  247.         }
  248.         function eleMouseMove(ev) {
  249.             ev.preventDefault();
  250.             if (state.mouseDown == 1) {
  251.                 state.mouseDown = 2;
  252.                 return;
  253.             }
  254.             if (stateMouseDown == 2){
  255.                 var pX = ev.pageX;
  256.                 var pY = ev.pageY;
  257.                 $gnf_settings_dialog.css('left',pX - clientX + "px");
  258.                 $gnf_settings_dialog.css('top',pY - clientY + "px");
  259.             }
  260.         }
  261.         function eleMouseUp(e) {
  262.             e.preventDefault();
  263.             state.mouseDown = 0;
  264.             document.removeEventListener ("mousemove" , eleMouseMove , false);
  265.             document.removeEventListener ("mouseup" , eleMouseUp , false);
  266.         }
  267.     }
  268.  
  269.  
  270. });

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