Files
LLeMbas-Desktop/ui/js/dom.js
T
HomerandClaude Opus 5.5 fe4bf064f5
ci / ui (push) Waiting to run
ci / check (push) Failing after 3s
ci / start (push) Failing after 3s
Files in the web explorer's shape: crumbs, folder tree, list in columns, details and preview
Both tabs use the window's width now, as the web's explorer does: where you are (crumbs), the
folder tree (a chevron opens, a name lists), the list on one grid with every row a subgrid --
name with an icon by kind, type, size, changed, a menu -- and on a wide window the chosen file's
details, the start of it and Open in the viewer (a double click opens it). The panes give way by
the room the page has (container queries, so the sidebar's share counts): the details at 60rem,
the tree at 40rem, the type and date columns when the list is under 28rem; a file then opens in
the viewer on a click. The tree and the list share one request per folder; every reading keeps
the never-empty states of the previous commit.

Tests (tests/ui FX): the administrator's / wide (tree, columns on one track, details, preview,
viewer), navigating by list, tree and crumbs with a long name, this computer's folder, and every
width 1920/1280/1024/800/390 with nothing sideways, every control inside the window and the
name's track never closed. H8/N8 follow the new list.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-10 16:18:05 +00:00

149 lines
8.0 KiB
JavaScript

// Building the page: elements made in code, text always as text. Nothing here ever parses a
// string as HTML -- what the server sends (a reply, a file, a title) is model output or the
// person's own words, and is set with textContent, never innerHTML.
export const $ = (id) => document.getElementById(id)
/**
* h("button", { class: "btn", onclick: fn, "aria-label": "…" }, "text", child, [more])
* Attributes: `class`, `text`, `hidden`, `on<event>` (a function), `dataset` (an object), any
* other as an attribute (false/null/undefined leave it out, true sets it empty).
*/
export function h(tag, attrs, ...children) {
const el = document.createElement(tag)
for (const [key, value] of Object.entries(attrs || {})) {
if (value === null || value === undefined || value === false) continue
if (key === "class") el.className = value
else if (key === "text") el.textContent = value
else if (key === "dataset") Object.assign(el.dataset, value)
else if (key.startsWith("on") && typeof value === "function") el.addEventListener(key.slice(2), value)
else if (key === "hidden") el.hidden = !!value
else if (key === "value") el.value = value
else if (key === "checked") el.checked = !!value
else if (key === "disabled") el.disabled = !!value
else el.setAttribute(key, value === true ? "" : String(value))
}
append(el, children)
return el
}
/** append(el, child, [more], …): children one by one or in arrays, nested as deep as they come. */
export function append(el, ...children) {
for (const c of children.flat(Infinity)) {
if (c === null || c === undefined || c === false) continue
el.append(c instanceof Node ? c : document.createTextNode(String(c)))
}
return el
}
export function clear(el) {
el.replaceChildren()
return el
}
/** An inline SVG icon from a path list, drawn in currentColor. */
export function icon(d, label) {
const ns = "http://www.w3.org/2000/svg"
const svg = document.createElementNS(ns, "svg")
svg.setAttribute("viewBox", "0 0 16 16")
svg.setAttribute("aria-hidden", "true")
svg.classList.add("icon")
for (const one of [].concat(d)) {
const p = document.createElementNS(ns, "path")
p.setAttribute("d", one)
p.setAttribute("fill-rule", "evenodd")
svg.append(p)
}
if (label) {
svg.removeAttribute("aria-hidden")
svg.setAttribute("role", "img")
svg.setAttribute("aria-label", label)
}
return svg
}
export const ICONS = {
plus: "M7.25 3h1.5v4.25H13v1.5H8.75V13h-1.5V8.75H3v-1.5h4.25z",
close: "M4.5 3.4L8 6.9l3.5-3.5 1.1 1.1L9.1 8l3.5 3.5-1.1 1.1L8 9.1l-3.5 3.5-1.1-1.1L6.9 8 3.4 4.5z",
folder: "M1.5 3h5l1.5 1.5h6.5v8.5h-13zM3 6v5.5h10V6z",
file: "M3 1.5h6.5L13 5v9.5H3zM4.5 3v10h7V6H8.5V3z",
chevron: "M6 3.5L10.5 8 6 12.5 4.9 11.4 8.3 8 4.9 4.6z",
menu: "M3 4h10v1.5H3zM3 7.25h10v1.5H3zM3 10.5h10V12H3z",
side: "M2 3h12v10H2zM3.5 4.5v7H6v-7z",
gear: "M7 1.5h2l.4 1.8 1.1.5 1.6-1 1.4 1.4-1 1.6.5 1.1 1.8.4v2l-1.8.4-.5 1.1 1 1.6-1.4 1.4-1.6-1-1.1.5L9 14.5H7l-.4-1.8-1.1-.5-1.6 1-1.4-1.4 1-1.6-.5-1.1-1.8-.4v-2l1.8-.4.5-1.1-1-1.6 1.4-1.4 1.6 1 1.1-.5zM8 5.75a2.25 2.25 0 100 4.5 2.25 2.25 0 000-4.5z",
refresh: "M8 2.5a5.5 5.5 0 015.2 3.7H11.5v1.5H15V4.2h-1.5v1A7 7 0 001 8h1.5A5.5 5.5 0 018 2.5zM2.5 11.8v-1h1.7A5.5 5.5 0 0013.5 8H15A7 7 0 012.5 11.8z",
min: "M4 10h8v1.5H4z",
max: "M4 4h8v8H4zM5.5 5.5v5h5v-5z",
restore: "M5.5 3h7.5v7.5h-2.5V13H3V5.5h2.5zM7 4.5v1h3.5V9h1V4.5zM4.5 7v4.5H9V7z",
chevronDown: "M3.5 6L8 10.5 12.5 6 11.4 4.9 8 8.3 4.6 4.9z",
chevronUp: "M3.5 10L8 5.5 12.5 10 11.4 11.1 8 7.7 4.6 11.1z",
more: "M2.5 6.75h2.5v2.5H2.5zM6.75 6.75h2.5v2.5h-2.5zM11 6.75h2.5v2.5H11z",
edit: "M10.75 1.75l3.5 3.5-8.5 8.5h-3.5v-3.5zM3.75 10.87v1.38h1.38l6.62-6.62-1.38-1.38z",
copy: "M5 1.5h8.5V11H5zM6.5 3v6.5H12V3zM2.5 5H4v8.5h6.5V15h-8z",
attach: "M7.25 2.5h1.5v4.75h4.75v1.5H8.75v4.75h-1.5V8.75H2.5v-1.5h4.75z",
bolt: "M9.5 1L3 9.25h4.25L6.5 15 13 6.75H8.75z",
stop: "M4.5 4.5h7v7h-7z",
tasks: "M2 3.25h2v2H2zM5.5 3.5H14V5H5.5zM2 7h2v2H2zM5.5 7.25H14v1.5H5.5zM2 10.75h2v2H2zM5.5 11H14v1.5H5.5z",
back: "M10 3.5L5.5 8 10 12.5 11.1 11.4 7.7 8 11.1 4.6z",
terminal: "M1.5 2.5h13v11h-13zM3 4v8h10V4zM4.2 5.4l2.6 2.6-2.6 2.6-1-1L4.8 8 3.2 6.4zM7.5 10h4v1.5h-4z",
search: "M7 2a5 5 0 013.95 8.07l3.24 3.24-1.06 1.06-3.24-3.24A5 5 0 117 2zm0 1.5a3.5 3.5 0 100 7 3.5 3.5 0 000-7z",
send: "M8 2.25l5.03 5.03-1.06 1.06-3.22-3.22V13.5h-1.5V5.12L4.03 8.34 2.97 7.28z",
clock: ["M8 1.5a6.5 6.5 0 110 13 6.5 6.5 0 010-13zM8 3a5 5 0 100 10A5 5 0 008 3z", "M7.25 4.5h1.5v3.19l2.03 2.03-1.06 1.06-2.47-2.47z"],
chat: "M2 2.5h12v8.5H7l-3.5 3v-3H2zM3.5 4v5.5h1.5v1.25L6.45 9.5h6.05V4z",
bulb: ["M8 1.5a4.5 4.5 0 012.75 8.06v1.94h-5.5V9.56A4.5 4.5 0 018 1.5zM8 3a3 3 0 00-1.83 5.38l.58.45V10h2.5V8.83l.58-.45A3 3 0 008 3z", "M5.75 12.5h4.5V14h-4.5z"],
users: ["M6 2.5a2.5 2.5 0 110 5 2.5 2.5 0 010-5zM6 4a1 1 0 100 2 1 1 0 000-2z", "M1.5 13.5c0-2.5 2-4.25 4.5-4.25s4.5 1.75 4.5 4.25H9c0-1.6-1.3-2.75-3-2.75S3 11.9 3 13.5z", "M11 3.5a2 2 0 110 4 2 2 0 010-4z", "M11.75 9.4c1.65.35 2.75 1.85 2.75 4.1H13c0-1.4-.55-2.4-1.6-2.7z"],
shield: "M8 1l5.5 2v4.5c0 3.3-2.3 6-5.5 7.5-3.2-1.5-5.5-4.2-5.5-7.5V3zM4 4.05V7.5c0 2.45 1.6 4.6 4 5.85 2.4-1.25 4-3.4 4-5.85V4.05L8 2.6z",
link: ["M6.47 8.47l2-2 1.06 1.06-2 2z", "M4.6 7.4l1.06 1.06-1.4 1.4a1.5 1.5 0 002.12 2.12l1.4-1.4 1.06 1.06-1.4 1.4a3 3 0 01-4.24-4.24z", "M11.4 8.6l-1.06-1.06 1.4-1.4a1.5 1.5 0 00-2.12-2.12l-1.4 1.4L7.16 4.36l1.4-1.4a3 3 0 014.24 4.24z"],
pause: ["M4.5 3.5H7v9H4.5z", "M9 3.5h2.5v9H9z"],
play: "M5 2.75L13 8l-8 5.25z",
user: ["M8 2a3 3 0 110 6 3 3 0 010-6zm0 1.5a1.5 1.5 0 100 3 1.5 1.5 0 000-3z", "M2.5 14c0-2.9 2.4-4.75 5.5-4.75S13.5 11.1 13.5 14H12c0-2-1.65-3.25-4-3.25S4 12 4 14z"],
check: "M6.5 10.4l6-6 1.06 1.06L6.5 12.53 2.94 8.97 4 7.9z",
bell: ["M8 1.5a4.5 4.5 0 014.5 4.5v3l1.5 2.5H2L3.5 9V6A4.5 4.5 0 018 1.5zM8 3a3 3 0 00-3 3v3.42l-.35.58h6.7L11 9.42V6a3 3 0 00-3-3z", "M6.25 12.5h3.5a1.75 1.75 0 01-3.5 0z"],
archive: ["M1.5 2.5h13v3.5h-13zM3 4v.5h10V4z", "M2.5 6.5H4V12h8V6.5h1.5v7h-11z", "M6 7.5h4V9H6z"],
contrast: ["M8 1.5a6.5 6.5 0 110 13 6.5 6.5 0 010-13zM8 3a5 5 0 100 10A5 5 0 008 3z", "M8 3a5 5 0 010 10z"],
mic: ["M8 1.5a2.5 2.5 0 012.5 2.5v4a2.5 2.5 0 01-5 0V4A2.5 2.5 0 018 1.5zM8 3a1 1 0 00-1 1v4a1 1 0 002 0V4a1 1 0 00-1-1z", "M3.5 7.5H5a3 3 0 006 0h1.5a4.5 4.5 0 01-3.75 4.44V14h-1.5v-2.06A4.5 4.5 0 013.5 7.5z"],
speaker: ["M2 6h2.5L8 3v10L4.5 10H2z", "M10.2 5.2a4 4 0 010 5.6l-1.06-1.06a2.5 2.5 0 000-3.48z", "M12.3 3.1a7 7 0 010 9.8l-1.06-1.06a5.5 5.5 0 000-7.68z"],
picture: ["M1.5 2.5h13v11h-13zM3 4v6.4l2.75-2.75 2.5 2.5 1.75-1.75L13 11.4V4z", "M10.5 5a1.25 1.25 0 110 2.5 1.25 1.25 0 010-2.5z"],
fileText: ["M3 1.5h6.5L13 5v9.5H3zM4.5 3v10h7V6H8.5V3z", "M6 8h4v1H6zM6 10h4v1H6z"],
fileCode: ["M3 1.5h6.5L13 5v9.5H3zM4.5 3v10h7V6H8.5V3z", "M6.7 7.6l.7.7-1.2 1.2 1.2 1.2-.7.7-1.9-1.9z", "M9.3 7.6l1.9 1.9-1.9 1.9-.7-.7 1.2-1.2-1.2-1.2z"],
drive: ["M1.5 4h13v8h-13zM3 5.5v5h10v-5z", "M10.5 7.25h1.5v1.5h-1.5z"],
info: ["M8 1.5a6.5 6.5 0 110 13 6.5 6.5 0 010-13zM8 3a5 5 0 100 10A5 5 0 008 3z", "M7.25 7h1.5v4.5h-1.5zM7.25 4.5h1.5V6h-1.5z"],
}
/** "3 min ago"-style, in the system's language, for a stamp the server sent. */
export function when(stamp) {
if (!stamp) return ""
const then = new Date(stamp)
if (Number.isNaN(then.getTime())) return ""
const seconds = Math.round((then.getTime() - Date.now()) / 1000)
const rtf = new Intl.RelativeTimeFormat(document.documentElement.lang || undefined, { numeric: "auto" })
const steps = [
[60, "second"],
[60, "minute"],
[24, "hour"],
[7, "day"],
[4.35, "week"],
[12, "month"],
[Infinity, "year"],
]
let value = seconds
for (const [size, unit] of steps) {
if (Math.abs(value) < size) return rtf.format(Math.round(value), unit)
value /= size
}
return ""
}
/** A size in bytes, as a person reads it. */
export function bytes(n) {
if (!Number.isFinite(n)) return ""
const units = ["B", "KB", "MB", "GB"]
let i = 0
let v = n
while (v >= 1024 && i < units.length - 1) {
v /= 1024
i += 1
}
return `${i === 0 ? v : v.toFixed(v < 10 ? 1 : 0)} ${units[i]}`
}