Facebook Filter

Minimizes all posts your friends didn't post (friend liked, friend commented, friend attends...)
Version au 17/02/2016. Voir la dernière version.
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// ==UserScript==
// @name         Facebook Filter
// @namespace    thetom.facebook
// @version      1.6.3
// @description  Minimizes all posts your friends didn't post (friend liked, friend commented, friend attends...)
// @author       TheTomCZ <[email protected]>
// @match        https://www.facebook.com/*
// @require      https://code.jquery.com/jquery-2.1.4.min.js
// @grant        none
// @homepage     https://greasyfork.org/en/scripts/16232-facebook-filter
// ==/UserScript==

$(function() {
    'use strict';
	
	var keywords = ["liked this.",
					"liked this post ",
					" likes ",
					" replied to a comment on this.",
					" commented on this.",
					" commented on a post",
					" is now friends with ",
					" is interested in an event",
					" going to an event",
					" others wrote on ",
					"'s Birthday",
					
					" se líbí ",
					"liked this post ",
					" se líbí uživateli ",
					" tady odpověděl",
					" okomentovali uživatelé",
					" okomentovali příspěvek ",
					" to okomentoval",
					" is now friends with ",
					" má zájem o událost",
					" se zúčastní události"];
	
	prepare();
    filterAll();
    $(document).on("scroll",filterAll);
	
	function prepare(){
		String.prototype.contains = function(it) { return this.indexOf(it) != -1; };
		/*jshint multistr: true */
		$("head").append("<style>.filteredOut .userContentWrapper > div:first-child > div:last-child{\
                              display: none!important;\
					 }\
					.filteredOut {\
                           opacity: 0.5!important;                                             \
                           padding: 0px!important;                                             \
                           margin: 3px 0!important;                                             \
					 }\
                     .filteredOut h5 {\
                               font-size: 12px!important;                    \
					           margin-top: -2px!important;                           \
					           padding: 3px!important;                           \
					 }\
                     .filteredOut .commentableItem, .filteredOut img, .filteredOut .userContentWrapper form, .filteredOut h5 + div{\
                               display: none!important;                         \
					 }\
                     .filteredOut ._1dwg{\
                              display: block!important;\
					 }\
                     .filteredOut .stat_elem{\
                              display: none!important;\
					 }\
                     .filteredOut *{\
                              height: auto!important;\
                              padding: 0!important;\
                              margin: 0!important;\
					 }</style>");
	}
	
	function minimize($elem){
		var id = $elem.attr("id");
		$elem.find("h5").append(" <a id='showStory_"+id+"'>unhide</a><a id='rehideStory_"+id+"' style='display:none'>rehide</a>");
		hideStory(id);
		$("#showStory_"+id).click(function(){showStory(id);});
		$("#rehideStory_"+id).click(function(){hideStory(id);});
	}
	
	function showStory(id){
		$("#rehideStory_"+id).show();
		$("#showStory_"+id).hide();
		$("#"+id).removeClass("filteredOut");
	}
	
	function hideStory(id){
		$("#rehideStory_"+id).hide();
		$("#showStory_"+id).show();
		$("#"+id).addClass("filteredOut").addClass("fbFiltered");
	}

    function filter(index,elem){
		if(!$(elem).attr){
			return;
		}
		var $elem = $(elem);
		if($elem.hasClass("fbFiltered") || !$elem.attr("id")){
			return;
		}
		if($elem.attr("id").substring(0,10)==="substream_"){
			$elem.find("div[data-ft]").map(filter);
			return;
		}
		if($elem.attr("id").substring(0,16)!=="hyperfeed_story_"){
			return;
		}
		var title = $elem.find("h5").text();
        for(var i in keywords){
			if(title.contains(keywords[i])){
			   minimize($elem);
			   break;
		    }
		}
    }
    function filterAll(){
		setTimeout(_filterAll,500);
	}
    function _filterAll(){
        $("#stream_pagelet > div:last > div").children().map(filter);
    }
});