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Mutes texts/links/tags/userIDs on Twitter and changes tweets' style
// ==UserScript==
// @name Muting on Twitter
// @namespace https://github.com/mosaicer
// @author mosaicer
// @description Mutes texts/links/tags/userIDs on Twitter and changes tweets' style
// @version 5.2
// @include https://twitter.com/
// @include https://twitter.com/search?*
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// ==/UserScript==
(function () {
var Init = function() {
this.menu_jp = {
autoRefresh_flag: ["自動更新を", {}],
style_flag: ["各ツイートの装飾を", {}],
mute_text_flag: ["ツイート本文についてのミュートを", {}],
mute_link_flag: ["リンクについてのミュートを", {}],
mute_tag_flag: ["ハッシュタグについてのミュートを", {}],
mute_userId_flag: ["ユーザーIDについてのミュートを", {}]
};
this.menu_en = {
autoRefresh_flag: [" auto refresh", {}],
style_flag: [" change tweet style", {}],
mute_text_flag: [" mute for texts in tweet", {}],
mute_link_flag: [" mute for links in tweet", {}],
mute_tag_flag: [" mute for hashtags in tweet", {}],
mute_userId_flag: [" mute for userIDs in tweet", {}]
};
this.timeSetMsg = {
ja: "時間の設定",
en: "Set time"
};
this.msgFlag = false;
this.msg = "";
this.muteNameArray = {
mute_words: [],
mute_links: [],
mute_tags: [],
mute_ids: []
};
},
setting,
HeaderStruct = function() {
this.contentHeader = document.querySelector(".content-header");
this.headerInner = document.querySelector(".header-inner");
this.previousNode = pageURL === "https://twitter.com/" ?
document.querySelector("[class='DashboardProfileCard module']") :
document.querySelector("[class='module'][role='navigation']");
this.parentFormNode = pageURL === "https://twitter.com/" ?
document.querySelector("[class='dashboard dashboard-left ']") :
document.querySelector("[class='dashboard dashboard-left']");
this.formNode = document.createElement("div");
this.formContainer = "";
this.headerWidth = pageURL === "https://twitter.com/" ? 418 : 440;
this.openClose_msg = {
ja: "▶ フォーム欄の開閉 ◀",
en: "▶ Open/Close input form ◀"
};
this.openClose_btn = document.createElement("div");
this.btnAry = {
ja: ["追加", "削除", "確認"],
en: ["Add", "Del", "Conf"]
};
this.placeholderAry = {
ja: [
"ミュートする文字を入力してください",
"テキスト",
"リンク",
"ハッシュタグ",
"ユーザーID",
"ミュートするタイプを選んでください"
],
en: [
"Please input letters you want mute in tweet",
"texts",
"links",
"hashtags",
"userIDs",
"Please choose a type of muting"
]
};
},
header,
ButtonSet = function() {
this.muteFlag = 0;
this.pluralFlag = 0;
this.btnFlag = "";
this.muteListTemp = "";
this.altMsgAry = {
ja: [
"' はすでに設定されています",
"' は設定した文字列とマッチしませんでした",
"↓ミュートする文字列をカンマ区切りで表示しています↓\n\n",
"ミュートする文字列が設定されていません",
"申し訳ないですが、ミュートする文字列に,/は使うことができません"
],
en: [
"' is already set for mute word",
"' is not set for mute word",
"↓The mute words separated by conmma↓\n\n",
"The mute words are not found",
"Sorry, the mute words which contains the word ',/' can not be set"
]
};
},
buttonAction,
MuteFeatures = function() {
this.homeTweets = "";
this.replyPrnt = ""; // parent nodes of tweets of reply
this.flag = "";
this.i = 0;
this.j = 0;
// use when judging elements
this.tweetPrnt = "";
this.tweetElement = "";
},
muteAction,
key = "",
pageURL = location.href,
userLang = window.navigator.language === "ja" ? "ja" : "en",
splitWord = ",/",
// MutationObserver
MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver,
observer,
observerSub,
// MouseEvent
mouse_event,
// move scroll bar
flag_autoRef = 0,
scrHeight,
// decorate all tweets, not constructer
tweetStyleChange = function() {
// make font-weight of tweets' letters bold
if (pageURL === "https://twitter.com/") {
Array.prototype.slice.call(document.querySelectorAll("[class='js-tweet-text tweet-text']")).forEach(
function (targetNode) {
targetNode.style.fontWeight = "bold";
}
);
}
// make color of tweets' usernames and userIDs red
Array.prototype.slice.call(document.querySelectorAll("[class*='js-action-profile-name']")).forEach(
function (targetNode) {
targetNode.style.color = "red";
}
);
// make color of tweets' time blue
Array.prototype.slice.call(document.querySelectorAll("[data-long-form='true']")).forEach(
function (targetNode) {
targetNode.style.color = "blue";
}
);
Array.prototype.slice.call(document.querySelectorAll("[class='twitter-timeline-link']")).forEach(
function (targetNode) {
targetNode.setAttribute("target", "_blank");
}
);
};
Init.prototype = {
accessSet: function() {
if (userLang === "ja") {
for (key in this.menu_jp) {
if (this.menu_jp.hasOwnProperty(key)) {
// set each flags, once after installing this user script
if (typeof GM_getValue(key) === "undefined") {
GM_setValue(key, true);
}
// construct command menus
this.msgFlag = GM_getValue(key) === true ? "無効" : "有効";
this.msg = this.menu_jp[key][0] + this.msgFlag + "にする";
GM_registerMenuCommand(this.msg, this.featuresChg.bind(this.menu_jp[key][1][key + "Change"], key));
}
}
} else {
for (key in this.menu_en) {
if (this.menu_jp.hasOwnProperty(key)) {
// set each flags, once after installing this user script
if (typeof GM_getValue(key) === "undefined") {
GM_setValue(key, true);
}
// construct command menus
this.msgFlag = GM_getValue(key) === true ? "Disable" : "Enable";
this.msg = this.msgFlag + this.menu_en[key][0];
GM_registerMenuCommand(this.msg, this.featuresChg.bind(this.menu_en[key][1][key + "Change"], key));
}
}
}
for (key in this.muteNameArray) {
if (this.muteNameArray.hasOwnProperty(key) && typeof GM_getValue(key) !== "undefined") {
if (GM_getValue(key).indexOf(splitWord) >= 0) {
this.muteNameArray[key] = GM_getValue(key).split(splitWord);
} else {
this.muteNameArray[key].push(GM_getValue(key));
}
}
}
if (typeof GM_getValue("form_flag") === "undefined") {
GM_setValue("form_flag", true);
}
if (typeof GM_getValue("time") === "undefined") {
GM_setValue("time", "200");
}
GM_registerMenuCommand(this.timeSetMsg[userLang], this.timeSet);
},
// the function of command menus, make available or unavailable
featuresChg: function(flagName) {
this.msgFlag = GM_getValue(flagName) === true ? false : true;
GM_setValue(flagName, this.msgFlag);
location.reload();
},
timeSet: function() {
var timeToDelay = prompt("", GM_getValue("time"));
if (timeToDelay !== null && timeToDelay !== "" && /\d+/g.test(timeToDelay)) {
GM_setValue("time", timeToDelay);
location.reload();
}
}
};
HeaderStruct.prototype.styleSet = function () {
// change a header's style
if (pageURL === "https://twitter.com/") {
this.contentHeader.style.borderStyle = "hidden";
this.headerInner.style.height = "65px";
this.headerInner.style.backgroundColor = "transparent";
}
// set a button that shows/hides input form
this.openClose_btn.setAttribute("id", "open_close");
this.openClose_btn.style.backgroundColor = "#FFD700";
this.openClose_btn.style.cursor = "pointer";
this.openClose_btn.style.width = "290px";
this.openClose_btn.style.textAlign = "center";
this.openClose_btn.style.marginBottom = "15px";
this.openClose_btn.appendChild(document.createTextNode(this.openClose_msg[userLang]));
this.parentFormNode.insertBefore(this.openClose_btn, this.previousNode);
// construct a container of input form
this.formContainer = "<form onsubmit='return false;'>" +
"<input type='text' id='mLtrForm' class='form_btn' value='' placeholder='" +
this.placeholderAry[userLang][0] + "' style='width: " + this.headerWidth + "px;'>" +
"<input type='button' id='mLtrAdd' class='form_btn' value='" + this.btnAry[userLang][0] + "'>" +
"<input type='button' id='mLtrRmv' class='form_btn' value='" + this.btnAry[userLang][1] + "'>" +
"<input type='button' id='mLtrConf' value='" + this.btnAry[userLang][2] + "' style='color:black;'>" +
"</form><div style='background-color:white; margin-top:8px; font-size:12px; color:black; height:23px;'>" +
"<span style='color:green;'>" + this.placeholderAry[userLang][5] + "： </span>" +
"<label style='margin-right: 17px;'><input type='radio' name='muteLetter' value='mute_words' checked>" +
this.placeholderAry[userLang][1] + "</label>" +
"<label style='margin-right: 17px;'><input type='radio' name='muteLetter' value='mute_links'>" +
this.placeholderAry[userLang][2] + "</label>" +
"<label style='margin-right: 17px;'><input type='radio' name='muteLetter' value='mute_tags'>" +
this.placeholderAry[userLang][3] + "</label>" +
"<label style='margin-right: 17px;'><input type='radio' name='muteLetter' value='mute_ids'>" +
this.placeholderAry[userLang][4] + "</label></div>";
if (pageURL === "https://twitter.com/") {
document.getElementById("content-main-heading").innerHTML = this.formContainer;
} else {
this.formNode.style.marginBottom = "10px";
this.formNode.style.textAlign = "center";
this.formNode.innerHTML = this.formContainer;
document.getElementById("timeline").insertBefore(this.formNode, this.contentHeader);
}
Array.prototype.slice.call(document.querySelectorAll(".form_btn")).forEach(
function (targetNode) {
targetNode.style.marginRight = "10px";
targetNode.style.color = "black";
}
);
// check the flag of input form
if (GM_getValue("form_flag") === false) {
if (pageURL === "https://twitter.com/") {
this.contentHeader.style.display = "none";
} else {
this.formNode.style.display = "none";
}
}
};
ButtonSet.prototype = {
// add letters to a mute list
addMuteLtr: function (btn_flag, theLetter) {
this.btnFlag = btn_flag;
this.pluralFlag = 0;
if (theLetter !== "") {
if (theLetter.indexOf(splitWord + splitWord) < 0 && theLetter !== splitWord) {
if (theLetter.indexOf(splitWord) >= 0) {
this.pluralFlag = 1;
this.muteListTemp = [];
theLetter.split(splitWord).forEach(this.addFunc, buttonAction);
} else {
this.muteListTemp = "";
this.addFunc(theLetter);
}
if (this.muteListTemp[0] !== "" && this.pluralFlag === 1 || this.muteListTemp !== "" && this.pluralFlag === 0) {
if (this.pluralFlag === 0) {
GM_setValue(btn_flag, this.muteListTemp);
} else {
if (typeof GM_getValue(btn_flag) === "undefined" || setting.muteNameArray[btn_flag][0] === "") {
GM_setValue(btn_flag, this.muteListTemp.join(splitWord));
} else {
GM_setValue(btn_flag, setting.muteNameArray[btn_flag].join(splitWord) + splitWord + this.muteListTemp.join(splitWord));
}
}
location.reload();
}
} else {
alert(this.altMsgAry[userLang][4]);
}
}
},
addFunc: function (targetLtr) {
this.targetText = targetLtr;
this.muteFlag = 0;
if (this.targetText !== "") {
if (typeof GM_getValue(this.btnFlag) === "undefined" || setting.muteNameArray[this.btnFlag][0] === "") {
if (this.pluralFlag === 1) {
this.muteListTemp.push(this.targetText);
} else {
this.muteListTemp = this.targetText;
}
}
else {
setting.muteNameArray[this.btnFlag].forEach(this.completeComp, buttonAction);
if (this.muteFlag === 0) {
if (this.pluralFlag === 1) {
this.muteListTemp.push(this.targetText);
} else {
this.muteListTemp = setting.muteNameArray[this.btnFlag].join(splitWord) + splitWord + this.targetText;
}
} else {
alert("'" + this.targetText + this.altMsgAry[userLang][0]);
}
}
}
},
// delete letters from a mute list
delMuteLtr: function (btn_flag, theLetter) {
this.btnFlag = btn_flag;
this.muteListTemp = setting.muteNameArray[btn_flag];
if (theLetter !== "") {
if (theLetter.indexOf(splitWord + splitWord) < 0 && theLetter !== splitWord) {
if (theLetter.indexOf(splitWord) >= 0) {
theLetter.split(splitWord).forEach(this.deleteFunc, buttonAction);
} else {
this.deleteFunc(theLetter);
}
if (this.muteListTemp !== setting.muteNameArray[btn_flag]) {
GM_setValue(this.btnFlag, this.muteListTemp.join(splitWord));
location.reload();
}
} else {
alert(this.altMsgAry[userLang][4]);
}
}
},
deleteFunc: function (targetLtr) {
this.targetText = targetLtr;
this.muteFlag = 0;
if (this.targetText !== "") {
if (typeof GM_getValue(this.btnFlag) === "undefined" || this.muteListTemp[0] === "") {
alert(this.altMsgAry[userLang][3]);
}
else {
this.muteListTemp.forEach(this.completeComp, buttonAction);
if (this.muteFlag === 1) {
this.muteListTemp = this.muteListTemp.filter(this.filterFunc, buttonAction);
} else {
alert("'" + this.targetText + this.altMsgAry[userLang][1]);
}
}
}
},
// confirm a mute list
confMuteLtr: function (btn_flag) {
if (typeof GM_getValue(btn_flag) !== "undefined" && setting.muteNameArray[btn_flag][0] !== "") {
alert(this.altMsgAry[userLang][2] + setting.muteNameArray[btn_flag]);
}
else {
alert(this.altMsgAry[userLang][3]);
}
},
completeComp: function (targetLtr) {
if (this.muteFlag === 0 && this.targetText === targetLtr) {
this.muteFlag = 1;
}
},
filterFunc: function (targetLtr) {
return (this.targetText !== targetLtr);
}
};
MuteFeatures.prototype = {
muteTweet: function (addedTweets) {
// remove promoted tweet
if (document.querySelectorAll("[data-promoted='true']") !== null) {
Array.prototype.slice.call(document.querySelectorAll("[data-promoted='true']")).forEach(
function (targetNode) {
targetNode.parentNode.style.display = "none";
}
);
}
// remove a banner of header
if (document.querySelector("[class='promptbird promptbird-below-black-bar']") !== null) {
document.querySelector("[class='promptbird promptbird-below-black-bar']").style.display = "none";
}
// when nodes are added
if (typeof addedTweets !== "undefined") {
this.homeTweets = Array.prototype.slice.call(addedTweets);
}
// when nodes are not added
else {
this.homeTweets = Array.prototype.slice.call(document.querySelectorAll("[data-item-type]"));
}
this.homeTweets.forEach(this.nodeCheck, muteAction);
},
nodeCheck: function (targetNode) {
var tweetPtag;
if (targetNode.hasAttribute("data-item-type")) {
this.tweetPrnt = targetNode;
if (typeof this.tweetPrnt.childNodes[1].childNodes[3] !== "undefined") {
tweetPtag = this.tweetPrnt.childNodes[1].childNodes[3].childNodes[3];
}
// reply
if (typeof tweetPtag === "undefined") {
if (pageURL === "https://twitter.com/") {
for (this.i = 3; typeof this.tweetPrnt.childNodes[1].childNodes[this.i] !== "undefined"; this.i++) {
this.replyPrnt = this.tweetPrnt.childNodes[1].childNodes[this.i];
if (
typeof this.replyPrnt.childNodes[1] !== "undefined" &&
this.replyPrnt.childNodes[1].getAttribute("data-you-block")
) {
this.tweetPrnt = this.replyPrnt;
tweetPtag = this.replyPrnt.childNodes[1].childNodes[3].childNodes[3];
this.tweetElmCheck(tweetPtag);
this.tweetPrnt = targetNode;
}
}
}
else {
if (
this.tweetPrnt.childNodes[1].className !== "account-group js-account-group js-user-profile-link" &&
this.tweetPrnt.childNodes[1].className !== "avatar size32 js-user-profile-link"
) {
tweetPtag = this.tweetPrnt.childNodes[1].childNodes[1].childNodes[1].childNodes[3].childNodes[3];
this.tweetElmCheck(tweetPtag);
}
}
}
// not reply
else {
// on Search page, timeline
if (tweetPtag.className === "fullname js-action-profile-name show-popup-with-id") {
tweetPtag = this.tweetPrnt.childNodes[1].childNodes[5];
}
this.tweetElmCheck(tweetPtag);
}
}
},
tweetElmCheck: function(twtPtag) {
for (this.j = 0; typeof twtPtag.childNodes[this.j] !== "undefined"; this.j++) {
this.tweetElement = twtPtag.childNodes[this.j];
// <A> tag
if (this.tweetElement.nodeName === "A") {
// "pic.twitter.com"
if (this.tweetElement.hasAttribute("data-pre-embedded")) {
this.tweetElement.setAttribute("href", "http://" + this.tweetElement.childNodes[0].nodeValue);
this.muteLtrCheck("mute_links");
}
// not "pic.twitter.com"
else if (this.tweetElement.hasAttribute("title")) {
this.tweetElement.setAttribute("href", this.tweetElement.getAttribute("title"));
this.muteLtrCheck("mute_links");
}
// hashtags
else if (this.tweetElement.hasAttribute("data-query-source")) {
this.muteLtrCheck("mute_tags");
}
// userIDs
else if (this.tweetElement.childNodes[0].childNodes[0].nodeValue === "@") {
this.muteLtrCheck("mute_ids");
}
}
// text or <STRONG> tag
else if (this.tweetElement.nodeName === "#text" || this.tweetElement.nodeName === "STRONG") {
this.muteLtrCheck("mute_words");
}
}
},
muteLtrCheck: function (mute_flag) {
if (typeof GM_getValue(mute_flag) !== "undefined" && setting.muteNameArray[mute_flag][0] !== "") {
this.flag = mute_flag;
setting.muteNameArray[mute_flag].forEach(this.muteFunc, muteAction);
}
},
muteFunc: function (targetLtr) {
var nodeValTemp = "";
switch (this.flag) {
case "mute_words":
if (GM_getValue("mute_text_flag") === true) {
// text
if (this.tweetElement.nodeName === "#text") {
if (this.tweetElement.nodeValue.indexOf(targetLtr) >= 0) {
this.tweetPrnt.style.display = "none";
}
}
// <STRONG> tag
else {
// add the previous text if it exists
if (this.tweetElement.previousSibling !== null && this.tweetElement.previousSibling.nodeName === "#text") {
nodeValTemp = this.tweetElement.previousSibling.nodeValue;
}
// text of <STRONG> tag
nodeValTemp += this.tweetElement.childNodes[0].nodeValue;
// add the next text if it exists
if (this.tweetElement.nextSibling !== null && this.tweetElement.nextSibling.nodeName === "#text") {
nodeValTemp += this.tweetElement.nextSibling.nodeValue;
}
// alert(nodeValTemp);
if (nodeValTemp.indexOf(targetLtr) >= 0) {
this.tweetPrnt.style.display = "none";
}
}
}
break;
case "mute_links":
if (GM_getValue("mute_link_flag") === true) {
// not "pic.twitter.com"
if (this.tweetElement.hasAttribute("title")) {
if (this.tweetElement.getAttribute("title").indexOf(targetLtr) >= 0) {
this.tweetPrnt.style.display = "none";
}
}
// "pic.twitter.com"
else if (this.tweetElement.textContent.indexOf(targetLtr) >= 0) {
this.tweetPrnt.style.display = "none";
}
}
break;
case "mute_tags":
if (
GM_getValue("mute_tag_flag") === true &&
this.tweetElement.childNodes[1].textContent.indexOf(targetLtr) >= 0
) {
this.tweetPrnt.style.display = "none";
}
break;
case "mute_ids":
if (
GM_getValue("mute_userId_flag") === true &&
this.tweetElement.childNodes[1].textContent.indexOf(targetLtr) >= 0
) {
this.tweetPrnt.style.display = "none";
}
break;
}
}
};
setting = new Init();
header = new HeaderStruct();
buttonAction = new ButtonSet();
muteAction = new MuteFeatures();
setting.accessSet();
header.styleSet();
muteAction.muteTweet();
if (GM_getValue("style_flag") === true) {
tweetStyleChange();
}
// events of all buttons------------------------------------------------------------------------------
document.addEventListener("click", function (e) {
var tgtNode = e.target; // nodes clicked
switch (tgtNode.id) {
// input form
case "open_close":
if (GM_getValue("form_flag") === true) {
if (pageURL === "https://twitter.com/") {
header.contentHeader.style.display = "none";
} else {
header.formNode.style.display = "none";
}
GM_setValue("form_flag", false);
} else {
if (pageURL === "https://twitter.com/") {
header.contentHeader.style.display = "block";
} else {
header.formNode.style.display = "block";
}
GM_setValue("form_flag", true);
}
break;
case "mLtrAdd":
buttonAction.addMuteLtr(document.querySelector("[checked]").value, document.getElementById("mLtrForm").value);
break;
case "mLtrRmv":
buttonAction.delMuteLtr(document.querySelector("[checked]").value, document.getElementById("mLtrForm").value);
break;
case "mLtrConf":
buttonAction.confMuteLtr(document.querySelector("[checked]").value);
break;
default:
// radio buttons
if (tgtNode.name === "muteLetter") {
// remove the attribute "checked", if it already exists
if (document.querySelector("[checked]")) {
document.querySelector("[checked]").removeAttribute("checked");
}
tgtNode.setAttribute("checked", "checked");
}
break;
}
}, false);
// MutationObserver(Timeline)-------------------------------------------------------------------------
observer = new MutationObserver(function (mutations) {
mutations.forEach(function (mutation) {
var nodesWidth = 0, nodesList, i;
if (mutation.addedNodes.length !== 0) {
nodesList = mutation.addedNodes;
muteAction.muteTweet(nodesList);
// a scroll bar is back
if (flag_autoRef === 1) {
setTimeout(function() {
if (scrHeight !== 0) {
for (i = 0; i < nodesList.length; i++) {
nodesWidth += nodesList[i].clientHeight;
}
scrHeight = scrHeight + nodesWidth - 38;
}
window.scrollTo(0, scrHeight);
}, parseInt(GM_getValue("time")));
flag_autoRef = 0;
}
}
if (GM_getValue("style_flag") === true) {
tweetStyleChange();
}
});
});
observer.observe(document.getElementById("stream-items-id"), {childList: true } );
// Auto refresh---------------------------------------------------------------------------------------
if (GM_getValue("autoRefresh_flag") === true) {
// init mouse event
mouse_event = document.createEvent("MouseEvents");
mouse_event.initMouseEvent("click", true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
// MutationObserver(Auto refresh)
observerSub = new MutationObserver(function (mutations) {
mutations.forEach(function (mutation) {
if (mutation.addedNodes.length !== 0) {
flag_autoRef = 1;
scrHeight = window.pageYOffset;
mutation.addedNodes[0].dispatchEvent(mouse_event);
}
});
});
observerSub.observe(document.querySelector("[class='stream-item js-new-items-bar-container']"), {childList: true } );
}
})();