gru/rustpad
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

public pages links

Browse Source
This commit is contained in:
Mateusz Gruszczyński
2026-08-06 14:04:21 +02:00
parent 9880b64659
commit 017513db8a
3 changed files with 100 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
static/js/public.js
+98 -3
View File
@@ -26,6 +26,7 @@ const fullWidthStorageKey = "rustpad:public-full-width";
const passwordDialog = document.querySelector("#public-password-dialog"), passwordForm = document.querySelector("#public-password-form"), passwordInput = document.querySelector("#public-password"), passwordError = document.querySelector("#public-password-error");
let pagePassword = "";
let mermaidRenderVersion = 0;
let publicAnchorSettleCleanup = null;
function pageHeaders() { return pagePassword ? { "X-RustPad-Page-Password": pagePassword } : {}; }
async function renderMermaid() {
const renderVersion = ++mermaidRenderVersion;
@@ -75,9 +76,74 @@ function scrollToPublicAnchor(hash, behavior = "auto") {
target.scrollIntoView({ behavior, block: "start" });
return true;
}
function settleInitialPublicAnchor(hash) {
publicAnchorSettleCleanup?.();
publicAnchorSettleCleanup = null;
if (!hash) return;
let stopped = false;
let frame = 0;
let observer = null;
const cleanups = [];
const cleanup = () => {
if (stopped) return;
stopped = true;
cancelAnimationFrame(frame);
observer?.disconnect();
cleanups.splice(0).forEach(remove => remove());
if (publicAnchorSettleCleanup === cleanup) publicAnchorSettleCleanup = null;
};
const correct = () => {
frame = 0;
if (stopped || location.hash !== hash) return;
scrollToPublicAnchor(hash);
};
const scheduleCorrection = () => {
if (stopped || frame) return;
frame = requestAnimationFrame(correct);
};
const stopOnUserInput = () => cleanup();
["wheel", "touchstart", "pointerdown", "keydown"].forEach(type => {
window.addEventListener(type, stopOnUserInput, { capture: true, passive: true });
cleanups.push(() => window.removeEventListener(type, stopOnUserInput, true));
});
content.querySelectorAll("img, video, iframe").forEach(asset => {
["load", "error", "loadedmetadata"].forEach(type => {
asset.addEventListener(type, scheduleCorrection, { once: true });
cleanups.push(() => asset.removeEventListener(type, scheduleCorrection));
});
});
if (document.readyState !== "complete") {
window.addEventListener("load", scheduleCorrection, { once: true });
cleanups.push(() => window.removeEventListener("load", scheduleCorrection));
}
document.fonts?.ready?.then(scheduleCorrection).catch(() => {});
if (typeof ResizeObserver === "function") {
observer = new ResizeObserver(scheduleCorrection);
observer.observe(content);
}
publicAnchorSettleCleanup = cleanup;
scheduleCorrection();
requestAnimationFrame(() => requestAnimationFrame(scheduleCorrection));
const timeout = window.setTimeout(cleanup, 6000);
cleanups.push(() => clearTimeout(timeout));
}
function isBlankPublicSourceLine(target) {
if (!target.matches("div.preview-source-line")) return false;
return ![...target.childNodes].some(node => {
if (node.nodeType === Node.TEXT_NODE) return Boolean(node.textContent?.trim());
if (!(node instanceof Element)) return false;
return !node.matches("br, .public-permalink");
});
}
function installPublicPermalinks() {
content.querySelectorAll(".preview-source-line[data-source-line]").forEach(target => {
if (target.matches("hr") || target.querySelector(":scope > .public-permalink")) return;
if (target.matches("hr") || isBlankPublicSourceLine(target) || target.querySelector(":scope > .public-permalink")) return;
const line = Number(target.dataset.sourceLine);
if (!Number.isSafeInteger(line) || line < 1) return;
const heading = target.matches("h1[id], h2[id], h3[id], h4[id], h5[id], h6[id]");
@@ -106,7 +172,36 @@ function restoreFullWidth() {
try { enabled = localStorage.getItem(fullWidthStorageKey) === "1"; } catch { }
setFullWidth(enabled, { persist: false });
}
async function initialize() { try { const page = await api(`/api/public/${encodeURIComponent(token)}`, { headers: pageHeaders() }); if (passwordDialog.open) passwordDialog.close(); passwordError.textContent = ""; document.querySelector("#public-title").textContent = page.title; document.querySelector("#public-meta").textContent = `Updated: ${new Date(page.updated_at).toLocaleString("en-US")}${page.allow_task_updates ? " · tasks can be updated" : ""}`; document.title = `${page.title} · RustPad`; setMarkdownFiles(page.files || []); content.innerHTML = renderMarkdown(page.content); lockPublicContent(page.allow_task_updates); await Promise.all([renderMermaid(), renderCodeHighlight(), renderMediaPlayers()]); installPublicPermalinks(); alignPreviewLineNumbers(content); requestAnimationFrame(() => scrollToPublicAnchor(location.hash)); } catch (error) { if (error.status === 401 || error.status === 403) { passwordError.textContent = error.status === 403 ? "Sign in with an authorized account or enter the resource password." : "Enter the correct password."; if (!passwordDialog.open) passwordDialog.showModal(); passwordInput.focus(); return; } content.replaceChildren(); const message = document.createElement("p"); message.className = "error"; message.textContent = String(error.message); content.append(message); } }
async function initialize() {
try {
const page = await api(`/api/public/${encodeURIComponent(token)}`, { headers: pageHeaders() });
if (passwordDialog.open) passwordDialog.close();
passwordError.textContent = "";
document.querySelector("#public-title").textContent = page.title;
document.querySelector("#public-meta").textContent = `Updated: ${new Date(page.updated_at).toLocaleString("en-US")}${page.allow_task_updates ? " · tasks can be updated" : ""}`;
document.title = `${page.title} · RustPad`;
setMarkdownFiles(page.files || []);
content.innerHTML = renderMarkdown(page.content);
lockPublicContent(page.allow_task_updates);
await Promise.all([renderMermaid(), renderCodeHighlight(), renderMediaPlayers()]);
installPublicPermalinks();
alignPreviewLineNumbers(content);
settleInitialPublicAnchor(location.hash);
} catch (error) {
publicAnchorSettleCleanup?.();
if (error.status === 401 || error.status === 403) {
passwordError.textContent = error.status === 403 ? "Sign in with an authorized account or enter the resource password." : "Enter the correct password.";
if (!passwordDialog.open) passwordDialog.showModal();
passwordInput.focus();
return;
}
content.replaceChildren();
const message = document.createElement("p");
message.className = "error";
message.textContent = String(error.message);
content.append(message);
}
}
content.addEventListener("click", async event => {
const link = event.target.closest('a[href^="#"]');
if (!link || !content.contains(link)) return;
@@ -123,7 +218,7 @@ content.addEventListener("click", async event => {
toast(link.dataset.linkKind === "heading" ? "Heading link copied" : `Link to line ${link.dataset.line} copied`);
} catch (error) { toast(error.message); }
});
window.addEventListener("hashchange", () => scrollToPublicAnchor(location.hash, "smooth"));
window.addEventListener("hashchange", () => { publicAnchorSettleCleanup?.(); scrollToPublicAnchor(location.hash, "smooth"); });
content.addEventListener("change", async event => { const box = event.target.closest(".task-checkbox"); if (!box || box.disabled) return; const previous = !box.checked; box.disabled = true; try { const page = await api(`/api/public/${encodeURIComponent(token)}/tasks`, { method: "POST", headers: pageHeaders(), body: JSON.stringify({ source_line: Number(box.dataset.sourceLine), checked: box.checked }) }); document.querySelector("#public-meta").textContent = `Updated: ${new Date(page.updated_at).toLocaleString("en-US")} · tasks can be updated`; toast("Task saved"); } catch (error) { box.checked = previous; toast(error.message); } finally { box.disabled = false; } });
lineNumbersToggle.addEventListener("change", () => { document.body.classList.toggle("hide-preview-line-numbers", !lineNumbersToggle.checked); });
fullWidthToggle.addEventListener("change", () => setFullWidth(fullWidthToggle.checked));