// ==UserScript==
// @name             Twitter profile retweets hider
// @namespace        https://github.com/jerone/UserScripts
// @description      Hide retweets on Twitter profiles
// @author           jerone
// @copyright        2014+, jerone (https://github.com/jerone)
// @license          CC-BY-NC-SA-4.0; https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode
// @license          GPL-3.0-or-later; http://www.gnu.org/licenses/gpl-3.0.txt
// @homepage         https://github.com/jerone/UserScripts/tree/master/Hide_retweets_on_Twitter_user_account
// @homepageURL      https://github.com/jerone/UserScripts/tree/master/Hide_retweets_on_Twitter_user_account
// @supportURL       https://github.com/jerone/UserScripts/issues
// @contributionURL  https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=VCYMHWQ7ZMBKW
// @include          *://twitter.com/*
// @exclude          *://twitter.com/
// @exclude          *://twitter.com
// @version          2
// @grant            none
// ==/UserScript==
(function () {
var settingsKey = "userscript_hide_retweets",
selector = ".js-stream-tweet[data-retweet-id]",
textOn = "Show Retweets",
textOff = "Hide Retweets";
function addMenuItem() {
// ignore own account;
//if(document.body.classList.contains("logged-in") && location.href === document.querySelector(".profile a").href) return;
// tweets timeline;
var timeline =
document.getElementById("stream-items-id") ||
document.getElementsByClassName("GridTimeline")[0];
if (!timeline) return;
// user menu;
var menuDivider = document.getElementsByClassName(
"dropdown-divider is-following",
)[0];
if (!menuDivider) return;
// setting;
var settingSaved = !!~~localStorage.getItem(settingsKey, +true);
// work-around to get new tweets;
var loadTweets = function () {
var y = 0;
function scroll() {
y++;
window.scrollTo(
document.documentElement.scrollLeft,
document.documentElement.scrollTop + 1,
);
if (y < 10) {
window.setTimeout(scroll, 13);
} else {
window.scrollTo(
document.documentElement.scrollLeft,
document.documentElement.scrollTop - y,
);
}
}
window.setTimeout(scroll, 13);
};
// toggle visibility;
var toggle = function (hide, init) {
window.setTimeout(function () {
Array.forEach(
document.querySelectorAll(selector),
function (tweet) {
tweet.style.display = !hide ? "block" : "none";
},
);
if (hide && init) {
loadTweets();
}
});
};
// menu item;
var liShow = document.createElement("li");
liShow.appendChild(document.createTextNode(textOn));
liShow.classList.add("dropdown-link");
liShow.style.display = settingSaved ? "block" : "none";
menuDivider.parentNode.insertBefore(liShow, menuDivider.nextSibling);
var liHide = document.createElement("li");
liHide.appendChild(document.createTextNode(textOff));
liHide.classList.add("dropdown-link");
liHide.style.display = !settingSaved ? "block" : "none";
menuDivider.parentNode.insertBefore(liHide, menuDivider.nextSibling);
liShow.addEventListener("click", function (e) {
e.preventDefault();
localStorage.setItem(settingsKey, +false);
toggle(false);
liShow.style.display = "none";
liHide.style.display = "block";
return false;
});
liHide.addEventListener("click", function (e) {
e.preventDefault();
localStorage.setItem(settingsKey, +true);
toggle(true);
liShow.style.display = "block";
liHide.style.display = "none";
return false;
});
// new tweets are loaded, handle accordingly;
new MutationObserver(function (mutations) {
mutations.forEach(function () {
toggle(!!~~localStorage.getItem(settingsKey, +true));
});
}).observe(timeline, { childList: true });
// load previous state;
toggle(settingSaved, true);
}
window.setTimeout(function () {
addMenuItem();
unsafeWindow.$(document).on("uiPageChanged", function () {
addMenuItem();
});
}, 1);
/* useful for the user popup;
function MutationObserverStyle(elem, property, fn) {
var that = this;
that.propertyChanged = false;
new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
if (that.propertyChanged !== (mutation.target.style[property] != "none")) {
that.propertyChanged = !that.propertyChanged;
fn();
}
});
}).observe(elem, { attributes: true, attributeFilter: ["style"] });
}
MutationObserverStyle(document.getElementById("profile_popup"), "display", function() {
console.log("MutationObserverStyle propertyChanged");
});
*/
/* alternative page load;
var window_History_prototype_pushState = window.History.prototype.pushState;
window.History.prototype.pushState = function() {
window_History_prototype_pushState.apply(window.history, arguments);
window.setTimeout(function() {
//init();
document.title = "3" + document.title;
});
};
*/
})();