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feat[docs]: add storage persistence

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Leon Schwarzäugl 2025-12-31 10:56:23 +01:00 • committed by Leon Schwarzäugl
parent 7536167677
commit 54720fc2ea
1 changed files with 143 additions and 3 deletions
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146
SwarselSystems.org
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@ -130,6 +130,8 @@ window.addEventListener('load', addDarkmodeWidget);
}
ready(function initPinned() {
const STORAGE_KEY = 'org-pinned-items-v2';
let pinnedPanel = document.getElementById('pinned-panel');
if (!pinnedPanel) {
pinnedPanel = document.createElement('aside');
@ -139,6 +141,7 @@ window.addEventListener('load', addDarkmodeWidget);
<h2>Pinned</h2>
<button id="toggle-pinned-btn" type="button" title="Hide pinned panel">✕</button>
</div>
<button id="clear-all-pins-btn" type="button">Clear All</button>
<ul id="pinned-list"></ul>
`;
document.body.appendChild(pinnedPanel);
@ -156,11 +159,47 @@ window.addEventListener('load', addDarkmodeWidget);
const content = document.getElementById('content');
const pinnedList = document.getElementById('pinned-list');
const toggleBtn = document.getElementById('toggle-pinned-btn');
const clearAllBtn = document.getElementById('clear-all-pins-btn');
if (!content || !pinnedList || !toggleBtn) return;
if (!content || !pinnedList || !toggleBtn || !clearAllBtn) return;
// ------------------------------------------------------------------
// State
// href -> { li: <li> | null, btns: Set<button>, text: string }
// plus a persistent set of hrefs that are currently pinned.
// ------------------------------------------------------------------
const pinnedItems = new Map();
let initiallyPinnedHrefs = new Set();
// ---- persistence helpers -----------------------------------------
function loadFromStorage() {
try {
const raw = window.localStorage && localStorage.getItem(STORAGE_KEY);
if (!raw) return;
const arr = JSON.parse(raw);
if (!Array.isArray(arr)) return;
initiallyPinnedHrefs = new Set(arr);
} catch (e) {
console.warn('Pinned: failed to load from localStorage', e);
}
}
function saveToStorage() {
try {
if (!window.localStorage) return;
const arr = [];
pinnedItems.forEach((entry, href) => {
if (entry.li) arr.push(href);
});
localStorage.setItem(STORAGE_KEY, JSON.stringify(arr));
} catch (e) {
console.warn('Pinned: failed to save to localStorage', e);
}
}
// ------------------------------------------------------------------
// Panel show / hide
// ------------------------------------------------------------------
function hidePinnedPanel() {
pinnedPanel.classList.add('hidden');
content.classList.add('pinned-hidden');
@ -176,15 +215,40 @@ window.addEventListener('load', addDarkmodeWidget);
toggleBtn.addEventListener('click', hidePinnedPanel);
showBtn.addEventListener('click', showPinnedPanel);
// ------------------------------------------------------------------
// Clear all pins
// ------------------------------------------------------------------
clearAllBtn.addEventListener('click', function() {
if (pinnedItems.size === 0) return;
const confirmed = confirm('Are you sure you want to clear all pinned items?');
if (!confirmed) return;
// Remove all li elements and reset buttons
pinnedItems.forEach((entry, href) => {
if (entry.li && entry.li.parentElement) {
entry.li.parentElement.removeChild(entry.li);
}
entry.li = null;
entry.btns.forEach(b => b.textContent = '[pin]');
});
saveToStorage();
});
// ------------------------------------------------------------------
// Attach pin behavior (identical semantics to your original)
// ------------------------------------------------------------------
function attachPinBehavior(pinBtn, href, text) {
if (!href) return;
if (!pinnedItems.has(href)) {
pinnedItems.set(href, { li: null, btns: new Set() });
pinnedItems.set(href, { li: null, btns: new Set(), text: text });
}
const entry = pinnedItems.get(href);
entry.btns.add(pinBtn);
// Initial label: depends on whether li exists (set later) / restored
pinBtn.textContent = entry.li ? '[unpin]' : '[pin]';
pinBtn.addEventListener('click', function(e) {
@ -194,17 +258,20 @@ window.addEventListener('load', addDarkmodeWidget);
if (!current) return;
if (current.li) {
// --- Unpin
if (current.li.parentElement) {
current.li.parentElement.removeChild(current.li);
}
current.li = null;
current.btns.forEach(b => b.textContent = '[pin]');
saveToStorage();
} else {
// --- Pin
const li = document.createElement('li');
const a = document.createElement('a');
a.href = href;
a.textContent = text;
a.textContent = current.text;
const removeBtn = document.createElement('button');
removeBtn.className = 'pin-remove';
@ -218,6 +285,7 @@ window.addEventListener('load', addDarkmodeWidget);
}
cur.li = null;
cur.btns.forEach(b => b.textContent = '[pin]');
saveToStorage();
});
li.appendChild(a);
@ -226,10 +294,19 @@ window.addEventListener('load', addDarkmodeWidget);
current.li = li;
current.btns.forEach(b => b.textContent = '[unpin]');
saveToStorage();
}
});
}
// ------------------------------------------------------------------
// 1) Load which hrefs should start pinned
// ------------------------------------------------------------------
loadFromStorage();
// ------------------------------------------------------------------
// 2) Build ToC buttons (same as your original)
// ------------------------------------------------------------------
const tocLinks = document.querySelectorAll('#text-table-of-contents a');
tocLinks.forEach(link => {
if (link.parentElement && link.parentElement.classList.contains('toc-entry')) {
@ -254,6 +331,9 @@ window.addEventListener('load', addDarkmodeWidget);
attachPinBehavior(pinBtn, href, text);
});
// ------------------------------------------------------------------
// 3) Build header buttons (same as your original)
// ------------------------------------------------------------------
const headers = content.querySelectorAll('h2, h3, h4, h5');
headers.forEach(header => {
const id = header.getAttribute('id');
@ -273,6 +353,48 @@ window.addEventListener('load', addDarkmodeWidget);
header.appendChild(pinBtn);
attachPinBehavior(pinBtn, href, text);
});
// ------------------------------------------------------------------
// 4) Actually create pinned list items for those in storage
// ------------------------------------------------------------------
initiallyPinnedHrefs.forEach(href => {
const entry = pinnedItems.get(href);
if (!entry) {
// Section might have disappeared in this version of the doc
return;
}
const li = document.createElement('li');
const a = document.createElement('a');
a.href = href;
a.textContent = entry.text;
const removeBtn = document.createElement('button');
removeBtn.className = 'pin-remove';
removeBtn.type = 'button';
removeBtn.textContent = '✕';
removeBtn.addEventListener('click', () => {
const cur = pinnedItems.get(href);
if (!cur) return;
if (cur.li && cur.li.parentElement) {
cur.li.parentElement.removeChild(cur.li);
}
cur.li = null;
cur.btns.forEach(b => b.textContent = '[pin]');
saveToStorage();
});
li.appendChild(a);
li.appendChild(removeBtn);
pinnedList.appendChild(li);
entry.li = li;
entry.btns.forEach(b => b.textContent = '[unpin]');
});
// Ensure storage is in sync with what's currently pinned on first load
saveToStorage();
});
})();
</script>
@ -31187,6 +31309,24 @@ This is the stylesheet used by waybar.
opacity: 1;
visibility: visible;
}
#clear-all-pins-btn {
width: 100%;
margin: 0.5rem 0;
padding: 0.4rem 0.6rem;
background-color: #2f3b45;
border: 1px solid #3a4a56;
color: #b7c5d3;
cursor: pointer;
font-size: 0.85rem;
border-radius: 4px;
transition: background-color 0.2s, color 0.2s;
}
#clear-all-pins-btn:hover {
background-color: #3a4a56;
color: #ff6b6b;
}
#+end_src
** justfile
:PROPERTIES: