Oliver/presenton
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat: enhance update notification system with detailed changelog and message support

Browse source
This commit is contained in:
sudipnext 2026-03-08 20:19:32 +05:45
parent 2d462d8df4
commit 46044735c1
3 changed files with 74 additions and 33 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

101
electron/app/utils/update-checker.ts
View file

@ -32,6 +32,7 @@ function log(msg: string): void {
interface VersionResponse {
version: string;
message?: string;
downloads: {
linux: string;
mac: string;
@ -91,7 +92,7 @@ async function fetchVersionInfo(): Promise<VersionResponse | null> {
}
/** Pending update to re-inject on navigation (production: React/Next.js may replace DOM). */
let pendingUpdate: { version: string; downloadUrl: string } | null = null;
let pendingUpdate: { version: string; downloadUrl: string; message?: string } | null = null;
/**
* Schedules banner injection after INJECT_DELAY_MS so React/Next.js can mount first.
@ -100,79 +101,113 @@ let pendingUpdate: { version: string; downloadUrl: string } | null = null;
function scheduleBannerInjection(
win: BrowserWindow,
version: string,
downloadUrl: string
downloadUrl: string,
message?: string
): void {
pendingUpdate = { version, downloadUrl };
pendingUpdate = { version, downloadUrl, message };
setTimeout(() => {
if (win.isDestroyed() || !pendingUpdate) return;
log(`Injecting banner now`);
injectUpdateBanner(win, pendingUpdate.version, pendingUpdate.downloadUrl);
injectUpdateBanner(win, pendingUpdate.version, pendingUpdate.downloadUrl, pendingUpdate.message);
}, INJECT_DELAY_MS);
}
/** Escape HTML to prevent XSS; preserve newlines for display. */
function escapeHtml(text: string): string {
return text
.replace(/&/g, "&amp;")
.replace(/</g, "&lt;")
.replace(/>/g, "&gt;")
.replace(/"/g, "&quot;")
.replace(/\n/g, "<br>");
}
/**
* Injects a Cursor-style update banner at the bottom of the renderer window.
* Safe to call multiple times; a second call while the banner is visible is a no-op.
* Injects an update banner at the bottom, aligned with the app UI.
* Includes a "View details" overlay for changelog/message.
*/
function injectUpdateBanner(
win: BrowserWindow,
latest: string,
downloadUrl: string,
releaseNotes?: string
message?: string
): void {
const notesHtml = releaseNotes
? `<span style="color:#a6adc8;margin-right:8px;">${releaseNotes}</span>`
const hasMessage = Boolean(message && message.trim());
const safeMessage = hasMessage ? escapeHtml(message!.trim()) : "";
const safeMessageJson = JSON.stringify(safeMessage);
const viewDetailsBtnHtml = hasMessage
? '<button id="__presenton_view_details_btn__" style="color:#64748b;background:none;border:none;cursor:pointer;font-size:12px;padding:4px 8px;text-decoration:underline;text-underline-offset:2px;">View details</button>'
: "";
const script = /* js */ `
(function () {
if (document.getElementById('__presenton_update_banner__')) return;
const msgHtml = ${safeMessageJson};
const banner = document.createElement('div');
banner.id = '__presenton_update_banner__';
banner.style.cssText = [
'position:fixed',
'bottom:0',
'left:0',
'right:0',
'background:#1e1e2e',
'color:#cdd6f4',
'bottom:16px',
'left:50%',
'transform:translateX(-50%)',
'max-width:min(560px,calc(100vw - 32px))',
'width:100%',
'background:rgba(255,255,255,0.95)',
'backdrop-filter:blur(12px)',
'-webkit-backdrop-filter:blur(12px)',
'color:#191919',
'display:flex',
'align-items:center',
'justify-content:space-between',
'padding:10px 18px',
'padding:12px 16px',
'font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif',
'font-size:13px',
'z-index:2147483647',
'border-top:1px solid #313244',
'box-shadow:0 -4px 16px rgba(0,0,0,0.35)',
'z-index:2147483646',
'border:1px solid rgba(148,163,184,0.3)',
'border-radius:12px',
'box-shadow:0 4px 24px rgba(0,0,0,0.08)',
'gap:12px',
].join(';');
banner.innerHTML = \`
<span style="display:flex;align-items:center;gap:8px;flex:1;min-width:0;">
<span style="font-size:16px;">✨</span>
<span style="font-size:18px;">✨</span>
<span>
Presenton&nbsp;<strong>${latest}</strong>&nbsp;is available
Presenton&nbsp;<strong style="color:#5141e5">${latest}</strong>&nbsp;is available
&mdash;&nbsp;you have&nbsp;<strong>${CURRENT_VERSION}</strong>
</span>
${notesHtml}
</span>
<div style="display:flex;gap:8px;align-items:center;flex-shrink:0;">
<a
href="${downloadUrl}"
target="_blank"
style="color:#89b4fa;text-decoration:none;border:1px solid #89b4fa;padding:4px 14px;border-radius:5px;font-size:12px;white-space:nowrap;"
>Download update</a>
<button
onclick="document.getElementById('__presenton_update_banner__').remove()"
title="Dismiss"
style="background:none;border:none;color:#6c7086;cursor:pointer;font-size:20px;line-height:1;padding:0 2px;"
>&times;</button>
${viewDetailsBtnHtml}
<a href="${downloadUrl}" target="_blank" style="color:#fff;text-decoration:none;background:#5141e5;padding:6px 14px;border-radius:8px;font-size:12px;font-weight:500;white-space:nowrap;">Download update</a>
<button onclick="document.getElementById('__presenton_update_banner__').remove();var o=document.getElementById('__presenton_update_overlay__');if(o)o.remove();" title="Dismiss" style="background:none;border:none;color:#94a3b8;cursor:pointer;font-size:20px;line-height:1;padding:0 2px;">&times;</button>
</div>
\`;
document.body.appendChild(banner);
if (msgHtml) {
const overlay = document.createElement('div');
overlay.id = '__presenton_update_overlay__';
overlay.style.cssText = 'position:fixed;inset:0;background:rgba(0,0,0,0.4);display:none;align-items:center;justify-content:center;z-index:2147483647;padding:24px;';
overlay.onclick = function(e) { if (e.target === overlay) overlay.style.display = 'none'; };
overlay.innerHTML = \`
<div style="background:#fff;border-radius:16px;max-width:420px;width:100%;max-height:80vh;overflow:auto;box-shadow:0 24px 48px rgba(0,0,0,0.15);padding:24px;" onclick="event.stopPropagation()">
<div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;">
<h3 style="margin:0;font-size:18px;font-weight:600;color:#191919;">What's new in ${latest}</h3>
<button onclick="document.getElementById('__presenton_update_overlay__').style.display='none'" style="background:none;border:none;color:#94a3b8;cursor:pointer;font-size:24px;line-height:1;padding:0;">&times;</button>
</div>
<div style="color:#475569;font-size:14px;line-height:1.6;" id="__presenton_overlay_content__"></div>
</div>
\`;
document.body.appendChild(overlay);
document.getElementById('__presenton_overlay_content__').innerHTML = msgHtml;
document.getElementById('__presenton_view_details_btn__').onclick = function() {
document.getElementById('__presenton_update_overlay__').style.display = 'flex';
};
}
})();
`;
@ -202,7 +237,7 @@ async function checkForUpdatesWithRetry(win: BrowserWindow): Promise<void> {
if (newer) {
const downloadUrl = getDownloadUrlForPlatform(data.downloads);
log(`Injecting banner for ${data.version} (after ${INJECT_DELAY_MS}ms delay)`);
scheduleBannerInjection(win, data.version, downloadUrl);
scheduleBannerInjection(win, data.version, downloadUrl, data.message);
} else {
log("No update needed, skipping banner");
}
@ -230,7 +265,7 @@ export function startUpdateChecker(win: BrowserWindow): void {
const onLoad = () => {
if (pendingUpdate) {
log("did-finish-load (navigation), re-injecting banner");
scheduleBannerInjection(win, pendingUpdate.version, pendingUpdate.downloadUrl);
scheduleBannerInjection(win, pendingUpdate.version, pendingUpdate.downloadUrl, pendingUpdate.message);
} else if (!hasRunCheck) {
hasRunCheck = true;
log(`did-finish-load fired, first poll in ${INITIAL_DELAY_MS / 1_000}s`);

5
electron/generate_update.js
View file

@ -1,11 +1,16 @@
const fs = require("fs");
const pkg = JSON.parse(fs.readFileSync("package.json"));
let existing = {};
try {
existing = JSON.parse(fs.readFileSync("version.json", "utf8"));
} catch (_) {}
const version = pkg.version;
const update = {
version,
message: process.env.UPDATE_MESSAGE || existing.message || "",
downloads: {
linux: `https://github.com/presenton/presenton/releases/download/electron-v${version}/Presenton-${version}.deb`,
mac: `https://github.com/presenton/presenton/releases/download/electron-v${version}/Presenton-${version}.dmg`,

1
electron/version.json
View file

@ -1,5 +1,6 @@
{
"version": "0.6.0-beta",
"message": "• Bug fixes and performance improvements\n• New template designs\n• Improved export quality",
"downloads": {
"linux": "https://github.com/presenton/presenton/releases/download/electron-v0.6.0-beta/Presenton-0.6.0-beta.deb",
"mac": "https://github.com/presenton/presenton/releases/download/electron-v0.6.0-beta/Presenton-0.6.0-beta.dmg",