feat: implement changelog feature with UI modal and caching

This commit is contained in:
MasterAcnolo
2026-10-06 21:42:57 +02:00
parent 7af6898301
commit b2eb3b3b40
7 changed files with 722 additions and 0 deletions

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@@ -27,6 +27,7 @@
<button id="website-btn" title="Website">Website</button>
<button id="wiki-btn" title="Wiki">Wiki</button>
<button id="workshop-btn" title="Workshop">Theme Workshop</button>
<button id="changelog-btn" title="Changelog">Changelog</button>
<!-- <button id="theme-btn" title="Theme">Theme</button> -->
</div>
<div class="window-controls">
@@ -303,6 +304,21 @@
<!-- Toast Container -->
<div id="toast-container"></div>
<div class="changelog-overlay" id="changelog-overlay" hidden>
<section class="changelog-modal" role="dialog" aria-modal="true" aria-labelledby="changelog-title">
<div class="changelog-header">
<div>
<span class="changelog-eyebrow">Freedom Loader</span>
<h2 id="changelog-title">What's new</h2>
</div>
<button class="changelog-close" id="changelog-close" type="button" title="Close changelog" aria-label="Close changelog">&times;</button>
</div>
<div class="changelog-list" id="changelog-list">
<p class="changelog-loading">Loading changelog...</p>
</div>
</section>
</div>
<h2 id="reference"> Because Why Not ? </h2>
<div id="updateAvailable" style="display:none">
@@ -343,6 +359,7 @@
<script src="script/customthemes.js"></script>
<script src="script/reportBug.js"></script>
<script src="script/autoUpdate.js"></script>
<script type="module" src="script/changelog.js"></script>
<script type="module" src="script/topbar.js"></script>
</body>

277
public/script/changelog.js Normal file
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@@ -0,0 +1,277 @@
/** DOM elements used by the changelog modal. */
const UI = {
overlay: document.getElementById("changelog-overlay"),
list: document.getElementById("changelog-list"),
closeBtn: document.getElementById("changelog-close"),
openBtn: document.getElementById("changelog-btn")
};
/** Changelog payload loaded from the Electron main process. */
let changelogData = null;
/**
* Formats an ISO release date for the current locale.
*
* @param {string} dateString - Release date returned by GitHub
* @returns {string} Localized date or an empty string
*/
function formatDate(dateString) {
if (!dateString) return "";
return new Intl.DateTimeFormat(undefined, {
year: "numeric",
month: "short",
day: "numeric",
}).format(new Date(dateString));
}
/**
* Parses inline Markdown and appends safe DOM nodes to a parent element.
*
* @param {HTMLElement} parent - Element receiving the parsed content
* @param {string} value - Inline Markdown text
*/
function parseInline(parent, value) {
const tokenPattern = /(\*\*|__)(.+?)\1|(?<!\*)\*([^*]+)\*(?!\*)|(?<!_)_([^_]+)_(?!_)|`([^`]+)`|~~([^~]+)~~|\[([^\]]+)\]\((https?:\/\/[^\s)]+)\)/g;
let lastIndex = 0;
let match;
while ((match = tokenPattern.exec(value)) !== null) {
if (match.index > lastIndex) {
parent.appendChild(document.createTextNode(value.slice(lastIndex, match.index)));
}
const element = match[7]
? document.createElement("a")
: document.createElement(match[1] ? "strong" : match[3] || match[4] ? "em" : match[5] ? "code" : "del");
element.textContent = match[7] || match[2] || match[3] || match[4] || match[5] || match[6];
if (match[7]) {
element.href = match[8];
element.target = "_blank";
element.rel = "noopener noreferrer";
}
parent.appendChild(element);
lastIndex = tokenPattern.lastIndex;
}
if (lastIndex < value.length) {
parent.appendChild(document.createTextNode(value.slice(lastIndex)));
}
}
/**
* Parses block-level Markdown such as headings, lists, quotes and code blocks.
*
* @param {HTMLElement} parent - Element receiving the parsed content
* @param {string} markdown - Release body in Markdown format
*/
function parseBlock(parent, markdown) {
const lines = markdown.replace(/\r\n?/g, "\n").split("\n");
let paragraph = [];
let list = null;
let codeBlock = null;
const flushParagraph = () => {
if (!paragraph.length) return;
const element = document.createElement("p");
paragraph.forEach((line, index) => {
if (index) element.appendChild(document.createElement("br"));
parseInline(element, line);
});
parent.appendChild(element);
paragraph = [];
};
const closeList = () => {
if (list) {
parent.appendChild(list);
list = null;
}
};
lines.forEach((line) => {
if (line.trim().startsWith("```")) {
flushParagraph();
closeList();
if (codeBlock) {
const code = document.createElement("code");
code.textContent = codeBlock.join("\n");
const pre = document.createElement("pre");
pre.appendChild(code);
parent.appendChild(pre);
codeBlock = null;
} else {
codeBlock = [];
}
return;
}
if (codeBlock) {
codeBlock.push(line);
return;
}
const heading = line.match(/^(#{1,6})\s+(.+)$/);
const unorderedItem = line.match(/^\s*[-*+]\s+(.+)$/);
const orderedItem = line.match(/^\s*\d+[.]\s+(.+)$/);
const quote = line.match(/^\s*>\s?(.*)$/);
if (!line.trim()) {
flushParagraph();
closeList();
} else if (heading) {
flushParagraph();
closeList();
const element = document.createElement(`h${heading[1].length}`);
parseInline(element, heading[2]);
parent.appendChild(element);
} else if (unorderedItem || orderedItem) {
flushParagraph();
const isOrdered = Boolean(orderedItem);
if (!list || list.tagName.toLowerCase() !== (isOrdered ? "ol" : "ul")) {
closeList();
list = document.createElement(isOrdered ? "ol" : "ul");
}
const item = document.createElement("li");
parseInline(item, (unorderedItem || orderedItem)[1]);
list.appendChild(item);
} else if (quote) {
flushParagraph();
closeList();
const element = document.createElement("blockquote");
parseInline(element, quote[1]);
parent.appendChild(element);
} else if (/^\s*([-*_])\s*\1\s*\1\s*$/.test(line)) {
flushParagraph();
closeList();
parent.appendChild(document.createElement("hr"));
} else {
paragraph.push(line);
}
});
flushParagraph();
closeList();
if (codeBlock) {
const code = document.createElement("code");
code.textContent = codeBlock.join("\n");
const pre = document.createElement("pre");
pre.appendChild(code);
parent.appendChild(pre);
}
}
/** Renders the empty state when no releases are available. */
function renderEmpty() {
const emptyMessage = document.createElement("p");
emptyMessage.className = "changelog-empty";
emptyMessage.textContent = "No changelog available.";
UI.list.appendChild(emptyMessage);
}
/**
* Renders one release entry in the changelog list.
*
* @param {object} release - Release data from the backend
*/
function renderEntry(release) {
const article = document.createElement("article");
article.className = "changelog-entry";
const heading = document.createElement("div");
heading.className = "changelog-entry-heading";
const title = document.createElement("h3");
title.textContent = release.name;
const metadata = document.createElement("span");
metadata.textContent = [release.version, formatDate(release.date)]
.filter(Boolean)
.join(" · ");
heading.append(title, metadata);
const body = document.createElement("div");
body.className = "changelog-body";
parseBlock(body, release.body);
article.append(heading, body);
UI.list.appendChild(article);
}
/** Renders all releases, replacing the current modal contents. */
function renderReleases(releases) {
UI.list.replaceChildren();
if (!releases.length) {
renderEmpty();
return;
}
releases.forEach((release) => renderEntry(release));
}
/** Opens the changelog modal and moves focus to its close button. */
function openChangelog(releases) {
renderReleases(releases);
UI.overlay.hidden = false;
UI.closeBtn?.focus();
}
/** Closes the modal and records the current version as seen. */
async function closeChangelog() {
UI.overlay.hidden = true;
await window.electronAPI.markChangelogSeen();
}
/** Loads changelog data and opens the modal when unread releases exist. */
async function loadChangelog() {
try {
changelogData = await window.electronAPI.getChangelog();
if (!changelogData.error && changelogData.hasUnread) {
openChangelog(changelogData.unreadReleases);
}
} catch (error) {
console.error("Unable to load changelog:", error);
}
}
/** Handles a click on the button that opens the changelog. */
async function handleOpenClick() {
if (!changelogData || changelogData.error) {
changelogData = await window.electronAPI.getChangelog();
}
if (changelogData.error) {
window.showError("Unable to load changelog. Please check your network connection.");
return;
}
openChangelog(changelogData.releases);
}
/** Closes the modal when the user clicks on the overlay background. */
function handleOverlayClick(event) {
if (event.target === UI.overlay) closeChangelog();
}
/** Closes the modal when Escape is pressed. */
function handleKeydown(event) {
if (event.key === "Escape" && !UI.overlay.hidden) closeChangelog();
}
/** Registers all changelog modal event listeners. */
function bindEvents() {
UI.openBtn?.addEventListener("click", handleOpenClick);
UI.closeBtn?.addEventListener("click", closeChangelog);
UI.overlay?.addEventListener("click", handleOverlayClick);
document.addEventListener("keydown", handleKeydown);
}
/** Initializes the changelog data flow and modal interactions. */
function init() {
bindEvents();
loadChangelog();
}
init();

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@@ -0,0 +1,229 @@
.changelog-overlay {
position: fixed;
inset: 0;
z-index: 10000;
display: flex;
align-items: center;
justify-content: center;
padding: 24px;
background: rgba(5, 10, 16, 0.72);
backdrop-filter: blur(8px);
}
.changelog-overlay[hidden] {
display: none;
}
.changelog-modal {
display: flex;
flex-direction: column;
width: min(680px, 100%);
max-height: min(720px, 88vh);
overflow: hidden;
color: var(--settings-text-color, #f8fafc);
background: var(--settings-modal-bg-color, #18212b);
border: 1px solid rgba(148, 163, 184, 0.28);
border-radius: 14px;
box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}
.changelog-header {
display: flex;
align-items: flex-start;
justify-content: space-between;
gap: 20px;
padding: 24px 28px 18px;
border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}
.changelog-eyebrow {
color: var(--fill-accent, #0ea5e9);
font-size: 11px;
font-weight: 700;
letter-spacing: 0.12em;
text-transform: uppercase;
}
.changelog-header h2 {
margin: 5px 0 0;
font-size: 26px;
}
.changelog-close {
width: 34px;
height: 34px;
padding: 0;
color: inherit;
font-size: 24px;
line-height: 1;
background: transparent;
border: 1px solid rgba(148, 163, 184, 0.28);
border-radius: 8px;
cursor: pointer;
}
.changelog-close:hover {
background: rgba(148, 163, 184, 0.14);
}
.changelog-list {
overflow-y: auto;
padding: 20px 28px 28px;
scrollbar-color: var(--fill-accent, #0ea5e9) transparent;
scrollbar-width: thin;
}
.changelog-list::-webkit-scrollbar,
.changelog-body pre::-webkit-scrollbar {
width: 7px;
height: 7px;
}
.changelog-list::-webkit-scrollbar-track,
.changelog-body pre::-webkit-scrollbar-track {
background: transparent;
}
.changelog-list::-webkit-scrollbar-thumb,
.changelog-body pre::-webkit-scrollbar-thumb {
background: color-mix(in srgb, var(--fill-accent, #0ea5e9) 70%, transparent);
border: 2px solid transparent;
border-radius: 999px;
background-clip: padding-box;
}
.changelog-list::-webkit-scrollbar-thumb:hover,
.changelog-body pre::-webkit-scrollbar-thumb:hover {
background: var(--fill-accent, #0ea5e9);
background-clip: padding-box;
}
.changelog-entry {
padding: 18px 0;
border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}
.changelog-entry:first-child {
padding-top: 0;
}
.changelog-entry:last-child {
border-bottom: 0;
}
.changelog-entry-heading {
display: flex;
align-items: baseline;
justify-content: space-between;
gap: 16px;
}
.changelog-entry-heading h3 {
margin: 0;
font-size: 17px;
}
.changelog-entry-heading span {
flex-shrink: 0;
color: var(--settings-subtitle-color, #94a3b8);
font-size: 12px;
}
.changelog-body {
margin: 12px 0 0;
color: var(--settings-subtitle-color, #cbd5e1);
font-size: 13px;
line-height: 1.55;
overflow-wrap: anywhere;
}
.changelog-body p {
margin: 0 0 10px;
}
.changelog-body p:last-child {
margin-bottom: 0;
}
.changelog-body h1,
.changelog-body h2,
.changelog-body h3,
.changelog-body h4,
.changelog-body h5,
.changelog-body h6 {
margin: 14px 0 8px;
color: var(--settings-text-color, #f8fafc);
}
.changelog-body h1 { font-size: 20px; }
.changelog-body h2 { font-size: 18px; }
.changelog-body h3 { font-size: 16px; }
.changelog-body h4,
.changelog-body h5,
.changelog-body h6 { font-size: 14px; }
.changelog-body ul,
.changelog-body ol {
margin: 8px 0 12px;
padding-left: 22px;
}
.changelog-body li + li {
margin-top: 4px;
}
.changelog-body code {
padding: 2px 5px;
color: var(--settings-text-color, #f8fafc);
background: rgba(148, 163, 184, 0.16);
border-radius: 4px;
font-size: 12px;
}
.changelog-body pre {
padding: 10px 12px;
overflow-x: auto;
background: rgba(15, 23, 42, 0.45);
border-radius: 6px;
}
.changelog-body pre code {
padding: 0;
background: transparent;
white-space: pre;
}
.changelog-body blockquote {
margin: 10px 0;
padding-left: 12px;
color: var(--settings-subtitle-color, #cbd5e1);
border-left: 3px solid var(--fill-accent, #0ea5e9);
}
.changelog-body a {
color: var(--fill-accent, #0ea5e9);
}
.changelog-loading,
.changelog-empty {
margin: 0;
color: var(--settings-subtitle-color, #cbd5e1);
}
@media (max-width: 780px) {
.changelog-overlay {
padding: 12px;
}
.changelog-header,
.changelog-list {
padding-left: 18px;
padding-right: 18px;
}
.changelog-entry-heading {
align-items: flex-start;
flex-direction: column;
gap: 5px;
}
}

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@@ -13,6 +13,7 @@
@import url("components/progressBar.css");
@import url("components/toast.css");
@import url("components/autoUpdate.css");
@import url("components/changelog.css");
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');