Compare commits
6 changed files with 228 additions and 404 deletions
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@ -1,181 +0,0 @@
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// hive-agent-menu.js — <hive-agent-menu>, the per-agent "⋮" context-menu
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// custom element. One instance per agent card, appended after
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// .card-body in the container row's flex layout (swarm.js's
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// buildContainerLi via buildAgentMenu).
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//
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// Deliberately a *light-DOM* element with no shadow root of its own: all
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// the generic dropdown-menu mechanics (shadow attach, open/close state,
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// positioning, singleton coordination, outside-click/Escape) now live in
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// the shared `<hive-menu>` component (@hive/shared/hive-menu.js) — this
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// element's whole job is building the agent-specific trigger button +
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// item list and handing them to an internal `<hive-menu>` via its
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// `._opts = { trigger, content }` contract, same convention `<hive-
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// dialog>` uses (custom elements can't take constructor args via
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// `document.createElement`). Its own shadow root would've bought nothing
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// once `<hive-menu>` owns shadow/positioning/open-close, so it doesn't
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// have one — which means its `.agent-menu-*` classes need a stylesheet
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// that actually reaches them. Since `<hive-menu>` slots this element's
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// nodes in rather than moving them into its own shadow root (see
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// hive-menu.js's header for why), they stay in the light DOM the whole
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// way down — reachable by dashboard.css's ordinary global rules (there's
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// no hive-agent-menu.css anymore; its old rules moved there, minus the
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// pure positioning rule which is now generic and lives in `<hive-menu>`'s
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// own shadow-scoped `.menu-dropdown`).
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import { el } from '@hive/shared/dom.js';
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import { themedConfirm, themedToast } from '@hive/shared/modal.js';
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import '@hive/shared/hive-menu.js'; // registers <hive-menu> — side-effect import
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// Single-agent POST helper shared by all menu items.
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async function agentMenuPost(actionPath, name, body, graceful) {
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const url = actionPath + encodeURIComponent(name) + (graceful ? '?graceful=true' : '');
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try {
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const resp = await fetch(url, {
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method: 'POST',
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headers: body ? { 'Content-Type': 'application/x-www-form-urlencoded' } : {},
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body: body ? new URLSearchParams(body) : undefined,
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redirect: 'manual',
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});
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const ok = resp.ok || resp.type === 'opaqueredirect'
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|| (resp.status >= 200 && resp.status < 400);
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if (!ok) {
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const text = await resp.text().catch(() => '');
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themedToast('action failed: ' + resp.status + (text ? '\n\n' + text : ''), { type: 'error' });
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}
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} catch (err) {
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themedToast('action failed: ' + err, { type: 'error' });
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}
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}
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class HiveAgentMenu extends HTMLElement {
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connectedCallback() {
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const { c, forgeBase } = this._opts || {};
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const btn = el('button', {
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type: 'button',
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class: 'agent-menu-btn',
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title: `actions for ${c.name}`,
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'aria-label': `actions for ${c.name}`,
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'aria-haspopup': 'menu',
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'aria-expanded': 'false',
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}, '⋮');
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const dropdown = el('ul', { class: 'agent-menu-dropdown', role: 'menu' });
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const close = () => this._menu.close();
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const menuItem = (label, opts) => {
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const li = el('li', { role: 'presentation' });
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const item = el('button', {
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type: 'button',
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class: 'agent-menu-item',
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role: 'menuitem',
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}, label);
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item.addEventListener('click', async () => {
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close();
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let graceful = false;
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if (opts.confirm) {
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const r = await themedConfirm({
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message: opts.confirm,
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danger: true,
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confirmLabel: opts.confirmLabel || 'confirm',
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checkboxes: opts.graceful
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? [{ name: 'graceful', label: opts.gracefulLabel || 'stop gracefully — let the agent finish its turn and flush state before the container stops' }]
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: [],
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});
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if (!r) return;
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graceful = !!r.graceful;
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}
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await agentMenuPost(opts.action, c.name, opts.body || null, graceful);
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});
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li.append(item);
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return li;
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};
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const menuSep = () => el('li', { class: 'agent-menu-sep', role: 'separator' });
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// Navigation link item (opens in same tab by default).
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const menuLink = (label, href, title) => {
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const li = el('li', { role: 'presentation' });
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const a = el('a', {
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class: 'agent-menu-item',
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href,
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role: 'menuitem',
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title: title || '',
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}, label);
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a.addEventListener('click', close);
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li.append(a);
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return li;
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};
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// Show only actions that are applicable in the current state.
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if (c.running) {
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dropdown.append(
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menuItem('↺ R3ST4RT', {
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action: '/api/restart/',
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confirm: `restart ${c.name}?`,
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graceful: true,
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gracefulLabel: 'restart gracefully — let the agent finish its turn and flush state before the container restarts',
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}),
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menuItem('■ ST0P', { action: '/api/kill/', confirm: `stop ${c.name}?`, confirmLabel: '■ stop', graceful: true }),
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);
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} else {
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dropdown.append(
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menuItem('▶ ST4RT', { action: '/api/start/', confirm: `start ${c.name}?` }),
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);
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}
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// Pause/resume is orthogonal to running: a paused stopped agent boots
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// paused; a paused running agent keeps its container but drives no turns.
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if (c.paused) {
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dropdown.append(
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menuItem('▶ R3SUM3', { action: '/api/resume/', confirm: `resume ${c.name}? the turn loop restarts and drains queued messages.` }),
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);
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} else {
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dropdown.append(
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menuItem('⏸ P4US3', { action: '/api/pause/', confirm: `pause ${c.name}? parks the turn loop — inbox messages queue unacked.` }),
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);
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}
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dropdown.append(
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menuSep(),
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menuItem('↻ R3BU1LD', { action: '/api/rebuild/', confirm: `rebuild ${c.name}? hot-reloads the container.` }),
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menuSep(),
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// Deep-link to the AGENT log tab pre-filtered to this container.
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// The ?agent= param is read by logs.js on load and pre-selects this
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// agent's journal without extra clicks.
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menuLink('journal logs →',
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`/logs.html?agent=${encodeURIComponent(c.name)}#agent`,
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`view ${c.name} journal logs`),
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);
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dropdown.append(
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menuSep(),
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menuItem('DESTR0Y', {
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action: '/api/destroy/',
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confirm: `destroy ${c.name}? container removed; state + creds kept.`,
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}),
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menuItem('PURG3', {
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action: '/api/destroy/',
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body: { purge: 'on' },
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confirm: `PURGE ${c.name}? WIPES container, config history, claude creds, and notes. no undo.`,
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}),
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);
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if (c.deployed_sha && forgeBase) {
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const li = el('li', { role: 'presentation' });
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const a = el('a', {
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class: 'agent-menu-item',
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href: `${forgeBase}/agent-configs/${encodeURIComponent(c.name)}/commit/${c.deployed_sha}`,
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target: '_blank',
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rel: 'noopener',
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role: 'menuitem',
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title: 'deployed config commit on forge',
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}, `deployed:${c.deployed_sha} ↗`);
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li.append(a);
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dropdown.append(menuSep(), li);
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}
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this._menu = document.createElement('hive-menu');
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this._menu._opts = { trigger: btn, content: dropdown };
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this.append(this._menu);
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}
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}
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customElements.define('hive-agent-menu', HiveAgentMenu);
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@ -279,41 +279,53 @@ body.dashboard-shell {
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}
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/* ── per-agent three-dot context menu ─────────────────────────────────────
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Positioned after .card-body in the flex row. `<hive-agent-menu>`
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(agent-menu/hive-agent-menu.js) is a light-DOM element with no shadow
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root of its own — the generic dropdown mechanics (shadow attach,
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open/close, positioning) live in the shared `<hive-menu>` component
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instead (@hive/shared/hive-menu.js), which slots this element's
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trigger/content nodes into position rather than moving them into its
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own shadow root. That keeps these nodes in the ordinary light DOM the
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whole way down, so this ordinary global stylesheet reaches them
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directly — see hive-agent-menu.js's header for the full reasoning.
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`hive-agent-menu` itself just needs the flex/alignment role the old
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light-DOM `.agent-menu` wrapper div played in this row; the
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`position: relative` an absolutely-positioned dropdown needs now lives
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on `<hive-menu>`'s own `:host` instead, since that's the element whose
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shadow tree the dropdown is actually positioned within. */
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hive-agent-menu {
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Positioned after .card-body in the flex row. */
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.agent-menu {
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flex: none;
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position: relative;
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align-self: flex-start;
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margin-top: 0.3em;
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}
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/* .agent-menu-btn carries no styling of its own anymore — the trigger is
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a top-level `slot="trigger"` node inside <hive-menu>'s shadow tree, so
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its base icon-button chrome now lives in hive-menu.css's
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`::slotted([slot='trigger'])` rules instead (reachable and genuinely
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generic — any <hive-menu> trigger gets the same treatment). The class
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itself stays, just as an identification hook (aria-label/title
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already carry the real semantics). */
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/* Box chrome (background/border/radius/shadow/min-width/white-space) now
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lives on <hive-menu>'s own `.menu-dropdown` wrapper (shadow-DOM-owned
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markup, no slotting constraint) — this is just the `<ul>`'s own
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list-reset + item padding, which only the caller (owning the actual
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list markup) can set. */
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.agent-menu-btn {
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display: block;
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background: none;
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border: none;
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color: var(--subtext0);
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font-size: 1.1em;
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line-height: 1;
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cursor: pointer;
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padding: 0.1em 0.4em;
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border-radius: 4px;
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opacity: 0;
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transition: opacity 120ms, background 120ms, color 120ms;
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}
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.container-row:hover .agent-menu-btn,
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.agent-menu.open .agent-menu-btn {
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opacity: 1;
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}
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.agent-menu-btn:hover,
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.agent-menu-btn:focus-visible {
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background: color-mix(in srgb, var(--purple) 10%, transparent);
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color: var(--purple);
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outline: none;
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}
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.agent-menu-btn:focus-visible {
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outline: 1px solid var(--purple);
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}
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.agent-menu-dropdown {
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position: absolute;
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right: 0;
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top: calc(100% + 2px);
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z-index: 50;
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background: var(--bg-elev);
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border: 1px solid var(--purple-dim);
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border-radius: 6px;
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box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
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list-style: none;
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margin: 0;
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padding: 0.3em 0;
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min-width: 10em;
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white-space: nowrap;
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}
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.agent-menu-item {
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display: block;
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@ -340,13 +352,6 @@ hive-agent-menu {
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margin: 0.3em 0;
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padding: 0;
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}
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/* Hover reveal: `--menu-btn-opacity` is forced to 1 while a hover
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selector (or the trigger's own open state, set by <hive-menu>) applies
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— inherits down through `hive-agent-menu` → `<hive-menu>` → the
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trigger button same as any custom property, shadow trees included. */
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.container-row:hover hive-agent-menu {
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--menu-btn-opacity: 1;
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}
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/* Pending state splits queued vs running. */
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.container-row.pending .actions { opacity: 0.4; pointer-events: none; }
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.container-row.pending-running {
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@ -11,8 +11,6 @@ import { themedConfirm, themedToast } from '@hive/shared/modal.js';
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import {
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containersState, questionsState,
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} from './state.js';
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import { closeAllMenus } from '@hive/shared/hive-menu.js';
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import './agent-menu/hive-agent-menu.js'; // registers <hive-agent-menu> — side-effect import
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// Context-window badge thresholds. Preferred source is each container's
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// `context_window_tokens` from /api/state (the real window for the model
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@ -47,6 +45,8 @@ const transientsState = new Map();
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// tab-gated visibility).
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const selectionState = new Set();
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let openAgentMenu = null; // currently open dropdown element, or null
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// ─── rebuild queue ──────────────────────────────────────────────────────────
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export function syncRebuildQueueFromSnapshot(s) {
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@ -186,19 +186,192 @@ document.addEventListener('click', (e) => {
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// stopped; rebuild + destroy/purge always shown.
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// The button is CSS-invisible until the row is hovered (or menu is
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// open) so it doesn't clutter quiet rows.
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// Rendering + agent-specific interaction lives in the <hive-agent-menu>
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// custom element (./agent-menu/hive-agent-menu.js, imported above for its
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// customElements.define side effect); the generic dropdown mechanics
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// (open/close, positioning, singleton coordination — closed via
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// `closeAllMenus` below) live in the shared `<hive-menu>` component it
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// composes internally (@hive/shared/hive-menu.js). This is a thin
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// wrapper matching <hive-dialog>'s `._opts`-before-append convention,
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// since a custom element created via `document.createElement` can't
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// take constructor args.
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function closeAllAgentMenus() {
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if (!openAgentMenu) return;
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openAgentMenu.hidden = true;
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const wrap = openAgentMenu.closest('.agent-menu');
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if (wrap) {
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wrap.classList.remove('open');
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const btn = wrap.querySelector('.agent-menu-btn');
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if (btn) btn.setAttribute('aria-expanded', 'false');
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}
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openAgentMenu = null;
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}
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// Close on any click outside an agent-menu element.
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document.addEventListener('click', (e) => {
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if (!e.target.closest('.agent-menu')) closeAllAgentMenus();
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}, true);
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// Close on Escape. stopImmediatePropagation so the selection-clear
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// handler on the same element doesn't also fire when a menu is open.
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document.addEventListener('keydown', (e) => {
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if (e.key === 'Escape' && openAgentMenu) {
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closeAllAgentMenus();
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e.stopImmediatePropagation();
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}
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}, true);
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// Single-agent POST helper shared by all menu items.
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async function agentMenuPost(actionPath, name, body, graceful) {
|
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const url = actionPath + encodeURIComponent(name) + (graceful ? '?graceful=true' : '');
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try {
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const resp = await fetch(url, {
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method: 'POST',
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headers: body ? { 'Content-Type': 'application/x-www-form-urlencoded' } : {},
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body: body ? new URLSearchParams(body) : undefined,
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redirect: 'manual',
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});
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const ok = resp.ok || resp.type === 'opaqueredirect'
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|| (resp.status >= 200 && resp.status < 400);
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if (!ok) {
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const text = await resp.text().catch(() => '');
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themedToast('action failed: ' + resp.status + (text ? '\n\n' + text : ''), { type: 'error' });
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}
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} catch (err) {
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themedToast('action failed: ' + err, { type: 'error' });
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}
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}
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function buildAgentMenu(c, forgeBase) {
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const menu = document.createElement('hive-agent-menu');
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menu._opts = { c, forgeBase };
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return menu;
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const wrap = el('div', { class: 'agent-menu' });
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const btn = el('button', {
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type: 'button',
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class: 'agent-menu-btn',
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title: `actions for ${c.name}`,
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'aria-label': `actions for ${c.name}`,
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'aria-haspopup': 'menu',
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'aria-expanded': 'false',
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}, '⋮');
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const dropdown = el('ul', { class: 'agent-menu-dropdown', hidden: true, role: 'menu' });
|
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function menuItem(label, opts) {
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const li = el('li', { role: 'presentation' });
|
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const item = el('button', {
|
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type: 'button',
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class: 'agent-menu-item',
|
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role: 'menuitem',
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}, label);
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item.addEventListener('click', async () => {
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closeAllAgentMenus();
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let graceful = false;
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if (opts.confirm) {
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const r = await themedConfirm({
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message: opts.confirm,
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danger: true,
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confirmLabel: opts.confirmLabel || 'confirm',
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checkboxes: opts.graceful
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? [{ name: 'graceful', label: opts.gracefulLabel || 'stop gracefully — let the agent finish its turn and flush state before the container stops' }]
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: [],
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});
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if (!r) return;
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graceful = !!r.graceful;
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}
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await agentMenuPost(opts.action, c.name, opts.body || null, graceful);
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});
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li.append(item);
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return li;
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}
|
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function menuSep() {
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return el('li', { class: 'agent-menu-sep', role: 'separator' });
|
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}
|
||||
|
||||
// Navigation link item (opens in same tab by default).
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function menuLink(label, href, title) {
|
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const li = el('li', { role: 'presentation' });
|
||||
const a = el('a', {
|
||||
class: 'agent-menu-item',
|
||||
href,
|
||||
role: 'menuitem',
|
||||
title: title || '',
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||||
}, label);
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a.addEventListener('click', () => closeAllAgentMenus());
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||||
li.append(a);
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||||
return li;
|
||||
}
|
||||
|
||||
// Show only actions that are applicable in the current state.
|
||||
if (c.running) {
|
||||
dropdown.append(
|
||||
menuItem('↺ R3ST4RT', {
|
||||
action: '/api/restart/',
|
||||
confirm: `restart ${c.name}?`,
|
||||
graceful: true,
|
||||
gracefulLabel: 'restart gracefully — let the agent finish its turn and flush state before the container restarts',
|
||||
}),
|
||||
menuItem('■ ST0P', { action: '/api/kill/', confirm: `stop ${c.name}?`, confirmLabel: '■ stop', graceful: true }),
|
||||
);
|
||||
} else {
|
||||
dropdown.append(
|
||||
menuItem('▶ ST4RT', { action: '/api/start/', confirm: `start ${c.name}?` }),
|
||||
);
|
||||
}
|
||||
// Pause/resume is orthogonal to running: a paused stopped agent boots
|
||||
// paused; a paused running agent keeps its container but drives no turns.
|
||||
if (c.paused) {
|
||||
dropdown.append(
|
||||
menuItem('▶ R3SUM3', { action: '/api/resume/', confirm: `resume ${c.name}? the turn loop restarts and drains queued messages.` }),
|
||||
);
|
||||
} else {
|
||||
dropdown.append(
|
||||
menuItem('⏸ P4US3', { action: '/api/pause/', confirm: `pause ${c.name}? parks the turn loop — inbox messages queue unacked.` }),
|
||||
);
|
||||
}
|
||||
dropdown.append(
|
||||
menuSep(),
|
||||
menuItem('↻ R3BU1LD', { action: '/api/rebuild/', confirm: `rebuild ${c.name}? hot-reloads the container.` }),
|
||||
menuSep(),
|
||||
// Deep-link to the AGENT log tab pre-filtered to this container.
|
||||
// The ?agent= param is read by logs.js on load and pre-selects this
|
||||
// agent's journal without extra clicks.
|
||||
menuLink('journal logs →',
|
||||
`/logs.html?agent=${encodeURIComponent(c.name)}#agent`,
|
||||
`view ${c.name} journal logs`),
|
||||
);
|
||||
|
||||
dropdown.append(
|
||||
menuSep(),
|
||||
menuItem('DESTR0Y', {
|
||||
action: '/api/destroy/',
|
||||
confirm: `destroy ${c.name}? container removed; state + creds kept.`,
|
||||
}),
|
||||
menuItem('PURG3', {
|
||||
action: '/api/destroy/',
|
||||
body: { purge: 'on' },
|
||||
confirm: `PURGE ${c.name}? WIPES container, config history, claude creds, and notes. no undo.`,
|
||||
}),
|
||||
);
|
||||
|
||||
if (c.deployed_sha && forgeBase) {
|
||||
const li = el('li', { role: 'presentation' });
|
||||
const a = el('a', {
|
||||
class: 'agent-menu-item',
|
||||
href: `${forgeBase}/agent-configs/${encodeURIComponent(c.name)}/commit/${c.deployed_sha}`,
|
||||
target: '_blank',
|
||||
rel: 'noopener',
|
||||
role: 'menuitem',
|
||||
title: 'deployed config commit on forge',
|
||||
}, `deployed:${c.deployed_sha} ↗`);
|
||||
li.append(a);
|
||||
dropdown.append(menuSep(), li);
|
||||
}
|
||||
|
||||
btn.addEventListener('click', (e) => {
|
||||
e.stopPropagation();
|
||||
const wasHidden = dropdown.hidden;
|
||||
closeAllAgentMenus();
|
||||
if (wasHidden) {
|
||||
dropdown.hidden = false;
|
||||
btn.setAttribute('aria-expanded', 'true');
|
||||
wrap.classList.add('open');
|
||||
openAgentMenu = dropdown;
|
||||
}
|
||||
});
|
||||
|
||||
wrap.append(btn, dropdown);
|
||||
return wrap;
|
||||
}
|
||||
|
||||
// ─── port conflicts ──────────────────────────────────────────────────────────
|
||||
|
|
@ -230,7 +403,7 @@ function derivePortConflicts(containers) {
|
|||
function buildAgentTree(containers) {
|
||||
// Close any open context menu before replacing the DOM tree — the
|
||||
// previous dropdown element would otherwise be a stale reference.
|
||||
closeAllMenus();
|
||||
closeAllAgentMenus();
|
||||
const byName = new Map();
|
||||
for (const c of containers) byName.set(c.name, c);
|
||||
const children = new Map(); // parent_name -> [child_name, ...]
|
||||
|
|
|
|||
|
|
@ -17,9 +17,7 @@
|
|||
"./chrome.css": "./src/chrome.css",
|
||||
"./forms.js": "./src/forms.js",
|
||||
"./dom.js": "./src/dom.js",
|
||||
"./modal.js": "./src/modal.js",
|
||||
"./shadow-css.js": "./src/shadow-css.js",
|
||||
"./hive-menu.js": "./src/hive-menu/hive-menu.js"
|
||||
"./modal.js": "./src/modal.js"
|
||||
},
|
||||
"files": [
|
||||
"src/"
|
||||
|
|
|
|||
|
|
@ -1,58 +0,0 @@
|
|||
/* hive-menu.css — scoped stylesheet for the generic <hive-menu>
|
||||
shadow-DOM custom element (hive-menu.js). Loaded as raw text at build
|
||||
time (esbuild's `text` loader) and appended as a <style> element
|
||||
inside the shadow root — see @hive/shared/shadow-css.js's header
|
||||
comment for why a plain <style> tag and not adoptedStyleSheets.
|
||||
|
||||
Two kinds of rules live here, split by what they can actually reach:
|
||||
`:host`/`.menu-dropdown` style shadow-DOM-owned markup this element
|
||||
builds itself (no slotting constraint at all); `::slotted(...)` rules
|
||||
reach the caller's *top-level* trigger/content nodes (the ones with a
|
||||
`slot` attribute) since those are true light-DOM children, just
|
||||
rendered here. What can NOT live here: anything inside the content
|
||||
node (e.g. individual dropdown item rows) — `::slotted()` only
|
||||
matches directly-slotted elements, not their descendants, and no CSS
|
||||
mechanism pierces further than that. That's a hard Shadow DOM
|
||||
architecture limit, not a scope choice — item-level styling stays in
|
||||
the caller's own stylesheet regardless of how generic it looks. */
|
||||
|
||||
:host {
|
||||
position: relative;
|
||||
}
|
||||
.menu-dropdown {
|
||||
position: absolute;
|
||||
right: 0;
|
||||
top: calc(100% + 2px);
|
||||
z-index: 50;
|
||||
background: var(--bg-elev);
|
||||
border: 1px solid var(--purple-dim);
|
||||
border-radius: 6px;
|
||||
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
|
||||
min-width: 10em;
|
||||
white-space: nowrap;
|
||||
}
|
||||
/* The trigger is the top-level `slot="trigger"` node — reachable, so its
|
||||
base icon-button chrome (invisible until hover/open, via
|
||||
`--menu-btn-opacity`) lives here rather than duplicated per caller. */
|
||||
::slotted([slot='trigger']) {
|
||||
display: block;
|
||||
background: none;
|
||||
border: none;
|
||||
color: var(--subtext0);
|
||||
font-size: 1.1em;
|
||||
line-height: 1;
|
||||
cursor: pointer;
|
||||
padding: 0.1em 0.4em;
|
||||
border-radius: 4px;
|
||||
opacity: var(--menu-btn-opacity, 0);
|
||||
transition: opacity 120ms, background 120ms, color 120ms;
|
||||
}
|
||||
::slotted([slot='trigger']:hover),
|
||||
::slotted([slot='trigger']:focus-visible) {
|
||||
background: color-mix(in srgb, var(--purple) 10%, transparent);
|
||||
color: var(--purple);
|
||||
outline: none;
|
||||
}
|
||||
::slotted([slot='trigger']:focus-visible) {
|
||||
outline: 1px solid var(--purple);
|
||||
}
|
||||
|
|
@ -1,113 +0,0 @@
|
|||
// hive-menu.js — <hive-menu>, the generic dropdown-menu shadow-DOM custom
|
||||
// element behind any "click a trigger, get a positioned dropdown" UI
|
||||
// (currently just <hive-agent-menu>'s per-agent "⋮" menu). Owns
|
||||
// open/close state, trigger + dropdown positioning, singleton
|
||||
// close-on-open coordination across every `<hive-menu>` instance in the
|
||||
// app, and the document-level outside-click/Escape listeners. Doesn't
|
||||
// know or care what's inside the trigger/dropdown — opaque DOM nodes the
|
||||
// caller hands over via `._opts = { trigger, content }` before appending
|
||||
// (same `._opts`-before-append convention `<hive-dialog>` uses).
|
||||
//
|
||||
// `trigger`/`content` are appended as *light-DOM* children, projected
|
||||
// into the shadow template via named `<slot>`s rather than moved into
|
||||
// the shadow root. Load-bearing: it keeps the caller's own class-scoped
|
||||
// styling applying to the nodes it built — a `<style>` only styles
|
||||
// elements within the same tree it's part of, and slotted content keeps
|
||||
// the tree membership of wherever it's actually a light-DOM child, so
|
||||
// re-parenting into this element's own shadow root would make the
|
||||
// caller's classes go dark.
|
||||
//
|
||||
// `openInstances` tracks every open instance app-wide (a deliberate
|
||||
// widening from the old per-agent-menu-only coordination) so
|
||||
// `closeAll()` can close each via its own `.close()`. `closeAllMenus()`
|
||||
// force-closes everything before tearing down DOM one might anchor off
|
||||
// of (e.g. swarm.js before replacing the container tree).
|
||||
//
|
||||
// The document-level listeners below, registered once: shadow-DOM
|
||||
// retargeting means `e.target` for a click inside a shadow tree gets
|
||||
// retargeted past that instance's host, so `e.composedPath()` (includes
|
||||
// slotted content) tests "did this land inside any open menu" — same
|
||||
// reasoning as `<hive-dialog>`'s backdrop-click check.
|
||||
|
||||
import { el } from '../dom.js';
|
||||
import { attachShadowCss } from '../shadow-css.js';
|
||||
import hiveMenuCss from './hive-menu.css';
|
||||
|
||||
const openInstances = new Set();
|
||||
|
||||
function closeAll() {
|
||||
for (const inst of [...openInstances]) inst.close();
|
||||
}
|
||||
|
||||
// Exported for any caller that needs to force-close every open menu —
|
||||
// see module header.
|
||||
export function closeAllMenus() {
|
||||
closeAll();
|
||||
}
|
||||
|
||||
// Close on any click outside every currently-open instance.
|
||||
document.addEventListener('click', (e) => {
|
||||
if (!openInstances.size) return;
|
||||
const path = e.composedPath();
|
||||
for (const inst of [...openInstances]) {
|
||||
if (!path.includes(inst)) inst.close();
|
||||
}
|
||||
}, true);
|
||||
// Close on Escape. stopImmediatePropagation so a caller's own
|
||||
// selection-clear Escape handler (e.g. swarm.js's) doesn't also fire
|
||||
// while a menu is open.
|
||||
document.addEventListener('keydown', (e) => {
|
||||
if (e.key === 'Escape' && openInstances.size) {
|
||||
closeAll();
|
||||
e.stopImmediatePropagation();
|
||||
}
|
||||
}, true);
|
||||
|
||||
class HiveMenu extends HTMLElement {
|
||||
connectedCallback() {
|
||||
const { trigger, content } = this._opts || {};
|
||||
const root = attachShadowCss(this, hiveMenuCss);
|
||||
|
||||
// Project the caller's opaque nodes via named slots — see module
|
||||
// header for why this has to be slotting, not a shadow-root append.
|
||||
trigger.slot = 'trigger';
|
||||
content.slot = 'content';
|
||||
this.append(trigger, content);
|
||||
|
||||
const dropdown = el('div', { class: 'menu-dropdown', hidden: true });
|
||||
dropdown.append(el('slot', { name: 'content' }));
|
||||
root.append(el('slot', { name: 'trigger' }), dropdown);
|
||||
|
||||
this._trigger = trigger;
|
||||
this._dropdown = dropdown;
|
||||
|
||||
trigger.addEventListener('click', (e) => {
|
||||
e.stopPropagation();
|
||||
const wasOpen = openInstances.has(this);
|
||||
closeAll();
|
||||
if (!wasOpen) this.open();
|
||||
});
|
||||
}
|
||||
|
||||
disconnectedCallback() {
|
||||
// Guards against a stale entry if the element is removed from the DOM
|
||||
// (row re-render, tab switch) while its dropdown was still open.
|
||||
openInstances.delete(this);
|
||||
}
|
||||
|
||||
open() {
|
||||
this._dropdown.hidden = false;
|
||||
this._trigger.setAttribute('aria-expanded', 'true');
|
||||
this.style.setProperty('--menu-btn-opacity', '1');
|
||||
openInstances.add(this);
|
||||
}
|
||||
|
||||
close() {
|
||||
if (!openInstances.has(this)) return;
|
||||
this._dropdown.hidden = true;
|
||||
this._trigger.setAttribute('aria-expanded', 'false');
|
||||
this.style.removeProperty('--menu-btn-opacity');
|
||||
openInstances.delete(this);
|
||||
}
|
||||
}
|
||||
customElements.define('hive-menu', HiveMenu);
|
||||
Loading…
Reference in a new issue