In the list of communities, darken communities that you're already subscribed to
// ==UserScript==
// @name Lemmy Subscription Helper
// @namespace http://tampermonkey.net/
// @version 1.0
// @description In the list of communities, darken communities that you're already subscribed to
// @author MikeFez
// @match https://*/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=lemmy.world
// @grant none
// @license MIT
// @require http://code.jquery.com/jquery-latest.js
// ==/UserScript==
function waitForKeyElements (
selectorTxt, /* Required: The jQuery selector string that
specifies the desired element(s).
*/
actionFunction, /* Required: The code to run when elements are
found. It is passed a jNode to the matched
element.
*/
bWaitOnce, /* Optional: If false, will continue to scan for
new elements even after the first match is
found.
*/
iframeSelector /* Optional: If set, identifies the iframe to
search.
*/
) {
var targetNodes, btargetsFound;
if (typeof iframeSelector == "undefined")
targetNodes = $(selectorTxt);
else
targetNodes = $(iframeSelector).contents ()
.find (selectorTxt);
if (targetNodes && targetNodes.length > 0) {
btargetsFound = true;
/*--- Found target node(s). Go through each and act if they
are new.
*/
targetNodes.each ( function () {
var jThis = $(this);
var alreadyFound = jThis.data ('alreadyFound') || false;
if (!alreadyFound) {
//--- Call the payload function.
var cancelFound = actionFunction (jThis);
if (cancelFound)
btargetsFound = false;
else
jThis.data ('alreadyFound', true);
}
} );
}
else {
btargetsFound = false;
}
//--- Get the timer-control variable for this selector.
var controlObj = waitForKeyElements.controlObj || {};
var controlKey = selectorTxt.replace (/[^\w]/g, "_");
var timeControl = controlObj [controlKey];
//--- Now set or clear the timer as appropriate.
if (btargetsFound && bWaitOnce && timeControl) {
//--- The only condition where we need to clear the timer.
clearInterval (timeControl);
delete controlObj [controlKey];
}
else {
//--- Set a timer, if needed.
if ( ! timeControl) {
timeControl = setInterval ( function () {
waitForKeyElements ( selectorTxt,
actionFunction,
bWaitOnce,
iframeSelector
);
},
300
);
controlObj [controlKey] = timeControl;
}
}
waitForKeyElements.controlObj = controlObj;
}
(function() {
'use strict';
var isLemmy;
try {
isLemmy = document.head.querySelector("[name~=Description][content]").content === "Lemmy";
} catch (_er) {
isLemmy = false;
}
function isCommunityPage() {
return window.location.pathname.includes("/communities");
}
function GM_addStyle(css) {
const style = document.getElementById("GM_addStyleBy8626") || (function() {
const style = document.createElement('style');
style.type = 'text/css';
style.id = "GM_addStyleBy8626";
document.head.appendChild(style);
return style;
})();
const sheet = style.sheet;
sheet.insertRule(css, (sheet.rules || sheet.cssRules || []).length);
}
function markSubscribedCommunities() {
console.log("****RERUN")
const communityRows = document.querySelectorAll('table#community_table > tbody > tr');
communityRows.forEach(function(communityRow) {
if (typeof communityRow.dataset['subscriptionChecked'] === 'string') {
return;
}
if (communityRow.lastChild.innerText !== "Subscribe") {
communityRow.setAttribute('data-is-subscribed-to', true);
}
communityRow.setAttribute('data-subscription-checked', true);
});
}
function waitForTableLoad() {
waitForKeyElements ("table#community_table > tbody > tr", markSubscribedCommunities);
}
if (isLemmy && isCommunityPage()) {
GM_addStyle('[data-is-subscribed-to="true"] { background-color: rgba(0,0,0,0.5); opacity: 0.3; }');
var pageURLCheckTimer = setInterval (
function () {
if (this.lastPathStr !== location.pathname
|| this.lastQueryStr !== location.search
|| this.lastPathStr === null
|| this.lastQueryStr === null
) {
this.lastPathStr = location.pathname;
this.lastQueryStr = location.search;
waitForTableLoad ();
}
}
, 222
);
}
})();