Brian Krabach
add9e03718
Remote sessions failed to reconnect after page refresh because restoreState() and renderSheetList() didn't pass remoteId to openSession(). Fix: - state.py: add active_remote_id field to empty_state() - main.py: extend StatePatch model to accept active_session and active_remote_id; update PATCH /api/state to selectively update only fields explicitly provided (using model_fields_set) - app.js restoreState(): read state.active_remote_id and pass it as remoteId option so page-refresh reconnects remote sessions - app.js openSession(): fire-and-forget PATCH /api/state to persist active_session + active_remote_id after successful connect - app.js closeSession(): fire-and-forget PATCH /api/state to clear both fields so refresh doesn't try to reopen a closed session - app.js renderSheetList(): add data-remote-id to sheet items and pass remoteId in click handler (previously called openSession(name) with no remoteId, routing remote sessions to local 404 endpoint) Fixes: POST /api/sessions/paperclip-adapter/connect 404 when clicking a remote session from the mobile bottom sheet or after page refresh.
2606 lines
92 KiB
JavaScript
2606 lines
92 KiB
JavaScript
// Phase 2b implementation — app.js
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||
|
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/**
|
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* Format a Unix timestamp (seconds) into a relative time string.
|
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* @param {number|null|undefined} ts - Unix timestamp in seconds
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* @returns {string}
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*/
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function formatTimestamp(ts) {
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if (ts == null) return '';
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const diff = Math.floor(Date.now() / 1000 - ts);
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if (diff < 60) return `${diff}s ago`;
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if (diff < 3600) return `${Math.floor(diff / 60)}m ago`;
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return `${Math.floor(diff / 3600)}h ago`;
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}
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|
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/**
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||
* Return the priority label for a session object.
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* @param {object} session
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* @returns {'bell'|'idle'}
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*/
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function sessionPriority(session) {
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const bell = session && session.bell;
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if (bell && bell.unseen_count > 0 && (bell.seen_at === null || bell.last_fired_at > bell.seen_at)) {
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return 'bell';
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}
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return 'idle';
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}
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/** Priority rank map used by sortByPriority. Lower rank = higher priority. */
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const PRIORITY_RANK = { bell: 0, active: 1, idle: 2 };
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/**
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* Sort an array of sessions by priority (ascending rank).
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* Returns a new array; does not mutate the original.
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* @param {object[]} sessions
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* @returns {object[]}
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*/
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function sortByPriority(sessions) {
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return sessions.slice().sort((a, b) => {
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const rankA = PRIORITY_RANK[sessionPriority(a)] ?? 2;
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const rankB = PRIORITY_RANK[sessionPriority(b)] ?? 2;
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return rankA - rankB;
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});
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}
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/**
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* Filter an array of sessions by a search query string.
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* Matches against session.name (case-insensitive substring match).
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* Returns all sessions when query is empty or null.
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* @param {object[]} sessions
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* @param {string|null} query
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* @returns {object[]}
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*/
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function filterByQuery(sessions, query) {
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if (!query) return sessions;
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const q = query.toLowerCase();
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return sessions.filter((s) => (s.name || '').toLowerCase().includes(q));
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}
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/**
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* Detect which sessions have transitioned to a new or increased bell/alert state.
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* Builds a Map of previous session keys (sessionKey || name) to their unseen_count, then returns
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* the names of next sessions whose bell.unseen_count > 0 AND > the previous count.
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* @param {object[]} prev - previous sessions array
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* @param {object[]} next - updated sessions array
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* @returns {string[]} names of sessions that newly have or increased bell count
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*/
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function detectBellTransitions(prev, next) {
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const prevMap = new Map(
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(prev || []).map((s) => [s.sessionKey || s.name, (s.bell && s.bell.unseen_count) || 0]),
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);
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return (next || [])
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.filter((s) => {
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const unseen = s.bell && s.bell.unseen_count;
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if (!unseen || unseen <= 0) return false;
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const key = s.sessionKey || s.name;
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const prevCount = prevMap.has(key) ? prevMap.get(key) : 0;
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return unseen > prevCount;
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})
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.map((s) => s.name);
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}
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/**
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* Generate a pseudo-random device ID string.
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* Format: 'd-' followed by 8 alphanumeric characters.
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* @returns {string}
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*/
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function generateDeviceId() {
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return 'd-' + Math.random().toString(36).padEnd(10, '0').slice(2, 10);
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}
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/**
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* Build a heartbeat payload object for the current device/view state.
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* @param {string} device_id - The generated device identifier
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* @param {string|null} viewing_session - The session currently being viewed, or null
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* @param {string} view_mode - Current view mode (e.g. 'split', 'full')
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* @param {number} last_interaction_at - Unix timestamp of last user interaction
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* @returns {object}
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*/
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function buildHeartbeatPayload(device_id, viewing_session, view_mode, last_interaction_at) {
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const label =
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typeof navigator !== 'undefined' && navigator.userAgent
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? navigator.userAgent.slice(0, 50)
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: 'unknown';
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return {
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device_id,
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label,
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viewing_session,
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view_mode,
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last_interaction_at,
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};
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}
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// ─── Runtime constants ────────────────────────────────────────────────────────
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const POLL_MS = 2000;
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const HEARTBEAT_MS = 5000;
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const MOBILE_THRESHOLD = 600;
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// ─── App state ────────────────────────────────────────────────────────────────
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let _deviceId = '';
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let _currentSessions = [];
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let _viewingSession = null;
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let _viewingRemoteId = '';
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let _viewMode = 'grid';
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let _lastInteractionAt = Date.now() / 1000;
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let _pollingTimer;
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let _heartbeatTimer;
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let _notificationPermission = 'default';
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let _pollFailCount = 0;
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let _previewPopover = null;
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let _previewTimer = null;
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var _previewSessionName = null; // track by NAME, not DOM element
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// ─── Settings state ───────────────────────────────────────────────────────────
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let _settingsOpen = false;
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let _serverSettings = null;
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let _gridViewMode = 'flat';
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let _activeFilterDevice = 'all';
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const DISPLAY_SETTINGS_KEY = 'muxplex.display';
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const DISPLAY_DEFAULTS = {
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fontSize: 14,
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hoverPreviewDelay: 1500,
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gridColumns: 'auto',
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bellSound: false,
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notificationPermission: 'default',
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viewMode: 'auto',
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showDeviceBadges: true, // show device name labels on tiles/sidebar
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showHoverPreview: true, // show hover preview popover on tile hover
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activityIndicator: 'both', // 'none' | 'glow' | 'dot' | 'both'
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};
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var VIEW_MODES = ['auto', 'fit'];
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const NEW_SESSION_DEFAULT_TEMPLATE = 'tmux new-session -d -s {name}';
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const DELETE_SESSION_DEFAULT_TEMPLATE = 'tmux kill-session -t {name}';
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// ─── DOM helpers ──────────────────────────────────────────────────────────────
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function $(id) {
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return document.getElementById(id);
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}
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function on(el, ev, fn) {
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if (el) el.addEventListener(ev, fn);
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}
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function isMobile() {
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return window.innerWidth < MOBILE_THRESHOLD;
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}
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// ─── Fetch wrapper ────────────────────────────────────────────────────────────
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async function api(method, path, body) {
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const opts = { method, headers: {} };
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if (body !== undefined) {
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opts.headers['Content-Type'] = 'application/json';
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opts.body = JSON.stringify(body);
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}
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const res = await fetch(path, opts);
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if (!res.ok) {
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const err = new Error(`HTTP ${res.status}: ${res.statusText}`);
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err.status = res.status;
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throw err;
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}
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return res;
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}
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// ─── Device ID ────────────────────────────────────────────────────────────────
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function initDeviceId() {
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const STORAGE_KEY = 'tmux-web-device-id';
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try {
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let id = localStorage.getItem(STORAGE_KEY);
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if (!id) {
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id = generateDeviceId();
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try { localStorage.setItem(STORAGE_KEY, id); } catch (_) { /* blocked — ok */ }
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}
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_deviceId = id;
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} catch (_) {
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// localStorage blocked (Tracking Prevention, private browsing, etc.)
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// Fall back to a session-only device ID — not persisted but functional
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if (!_deviceId) _deviceId = generateDeviceId();
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}
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}
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// ─── Interaction tracking ─────────────────────────────────────────────────────
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function trackInteraction() {
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_lastInteractionAt = Math.floor(Date.now() / 1000);
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}
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// ─── State restoration ───────────────────────────────────────────────────────
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/**
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* Restore application state from the server on page load.
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* Calls GET /api/state and, if an active session exists, re-opens it,
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* skipping only the zoom animation (ttyd is re-spawned to handle service restarts).
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* Always resolves — errors are logged as warnings so the app can start normally.
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* @returns {Promise<void>}
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*/
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async function restoreState() {
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try {
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const res = await api('GET', '/api/state');
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const state = await res.json();
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if (state.active_session) {
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await openSession(state.active_session, {
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skipAnimation: true,
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remoteId: state.active_remote_id || '',
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});
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}
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} catch (err) {
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console.warn('[restoreState] could not restore previous session:', err);
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}
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}
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// ─── Connection status ──────────────────────────────────────────────────────────────────────────
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/**
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* Update the #connection-status indicator element.
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* @param {'ok'|'warn'|'err'} level
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*/
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function setConnectionStatus(level) {
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const el = $('connection-status');
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if (!el) return;
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const map = {
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ok: { text: '●', cls: 'connection-status--ok' },
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warn: { text: '◌ slow', cls: 'connection-status--warn' },
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err: { text: '✕ offline', cls: 'connection-status--err' },
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};
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const s = map[level];
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if (!s) return;
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el.textContent = s.text;
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el.className = s.cls;
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}
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// ─── Session polling ─────────────────────────────────────────────────────────────────────────────
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/**
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* Fetch sessions from the appropriate endpoint and update the UI.
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* Uses /api/federation/sessions when multi_device_enabled is true,
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* /api/sessions otherwise.
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* Called by startPolling.
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* @returns {Promise<void>}
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*/
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async function pollSessions() {
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try {
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var endpoint = (_serverSettings && _serverSettings.multi_device_enabled)
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? '/api/federation/sessions'
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: '/api/sessions';
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const res = await api('GET', endpoint);
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const sessions = await res.json();
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const prev = _currentSessions;
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_currentSessions = sessions;
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_pollFailCount = 0;
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setConnectionStatus('ok');
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renderGrid(sessions);
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renderSidebar(sessions, _viewingSession);
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handleBellTransitions(prev, sessions);
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updateSessionPill(sessions);
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updateFaviconBadge();
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updatePageTitle();
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} catch (err) {
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_pollFailCount++;
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setConnectionStatus(_pollFailCount <= 2 ? 'warn' : 'err');
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}
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}
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/**
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* Start the session polling interval. Guards against double-start.
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*/
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function startPolling() {
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if (_pollingTimer) return;
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pollSessions();
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_pollingTimer = setInterval(pollSessions, POLL_MS);
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}
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// ─── Grid rendering ──────────────────────────────────────────────────────────
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/**
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* Escape HTML special characters to safe entities.
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* @param {string} str
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* @returns {string}
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*/
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function escapeHtml(str) {
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return String(str)
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>');
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}
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// ---------------------------------------------------------------------------
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// ANSI escape → HTML span converter (SGR codes only)
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// Converts terminal color sequences to <span> tags with inline styles.
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// ---------------------------------------------------------------------------
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var ANSI_COLORS = [
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'#2e3436','#cc0000','#4e9a06','#c4a000','#3465a4','#75507b','#06989a','#d3d7cf',
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'#555753','#ef2929','#8ae234','#fce94f','#729fcf','#ad7fa8','#34e2e2','#eeeeec'
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];
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function ansiToHtml(raw) {
|
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if (!raw) return '';
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var out = '';
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var spans = 0;
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var i = 0;
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var len = raw.length;
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while (i < len) {
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// Look for ESC [ ... m (SGR sequence)
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if (raw[i] === '\x1b' && raw[i + 1] === '[') {
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var j = i + 2;
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while (j < len && raw[j] !== 'm' && j - i < 20) j++;
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if (j < len && raw[j] === 'm') {
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var params = raw.substring(i + 2, j).split(';');
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var style = ansiParamsToStyle(params);
|
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if (style === 'reset') {
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// Close all open spans
|
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while (spans > 0) { out += '</span>'; spans--; }
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} else if (style) {
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out += '<span style="' + style + '">';
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spans++;
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}
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i = j + 1;
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continue;
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}
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}
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// Escape HTML characters
|
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var ch = raw[i];
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if (ch === '<') out += '<';
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else if (ch === '>') out += '>';
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else if (ch === '&') out += '&';
|
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else if (ch === '"') out += '"';
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else out += ch;
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i++;
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}
|
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while (spans > 0) { out += '</span>'; spans--; }
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return out;
|
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}
|
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|
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function ansiParamsToStyle(params) {
|
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var styles = [];
|
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var k = 0;
|
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while (k < params.length) {
|
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var p = parseInt(params[k], 10) || 0;
|
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if (p === 0) return 'reset';
|
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if (p === 1) styles.push('font-weight:bold');
|
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else if (p === 2) styles.push('opacity:0.7');
|
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else if (p === 3) styles.push('font-style:italic');
|
||
else if (p === 4) styles.push('text-decoration:underline');
|
||
else if (p === 7) styles.push('filter:invert(1)');
|
||
else if (p === 9) styles.push('text-decoration:line-through');
|
||
else if (p >= 30 && p <= 37) styles.push('color:' + ANSI_COLORS[p - 30]);
|
||
else if (p === 38 && params[k + 1] === '5') {
|
||
var c = parseInt(params[k + 2], 10) || 0;
|
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styles.push('color:' + ansi256Color(c));
|
||
k += 2;
|
||
}
|
||
else if (p === 39) styles.push('color:inherit');
|
||
else if (p >= 40 && p <= 47) styles.push('background:' + ANSI_COLORS[p - 40]);
|
||
else if (p === 48 && params[k + 1] === '5') {
|
||
var c2 = parseInt(params[k + 2], 10) || 0;
|
||
styles.push('background:' + ansi256Color(c2));
|
||
k += 2;
|
||
}
|
||
else if (p === 49) styles.push('background:inherit');
|
||
else if (p >= 90 && p <= 97) styles.push('color:' + ANSI_COLORS[p - 90 + 8]);
|
||
else if (p >= 100 && p <= 107) styles.push('background:' + ANSI_COLORS[p - 100 + 8]);
|
||
k++;
|
||
}
|
||
return styles.length ? styles.join(';') : '';
|
||
}
|
||
|
||
function ansi256Color(n) {
|
||
if (n < 16) return ANSI_COLORS[n];
|
||
if (n >= 232) { var g = 8 + (n - 232) * 10; return 'rgb(' + g + ',' + g + ',' + g + ')'; }
|
||
n -= 16;
|
||
var r = Math.floor(n / 36) * 51;
|
||
var g2 = Math.floor((n % 36) / 6) * 51;
|
||
var b = (n % 6) * 51;
|
||
return 'rgb(' + r + ',' + g2 + ',' + b + ')';
|
||
}
|
||
|
||
/**
|
||
* Build the HTML string for a single session tile.
|
||
* @param {object} session
|
||
* @param {number} index
|
||
* @param {boolean} mobile
|
||
* @returns {string}
|
||
*/
|
||
function buildTileHTML(session, index, mobile) {
|
||
const priority = sessionPriority(session);
|
||
const isBell = priority === 'bell';
|
||
|
||
var ds = loadDisplaySettings();
|
||
var actIndicator = ds.activityIndicator !== undefined ? ds.activityIndicator : 'both';
|
||
|
||
let classes = 'session-tile';
|
||
// Glow (full border + inner glow): applied when actIndicator is 'glow' or 'both'
|
||
if (isBell && (actIndicator === 'glow' || actIndicator === 'both')) classes += ' session-tile--bell';
|
||
// Edge bar only (left border amber, no glow): applied when actIndicator is 'dot' or 'both'
|
||
if (isBell && (actIndicator === 'dot' || actIndicator === 'both')) classes += ' session-tile--edge-bell';
|
||
if (mobile) classes += ` session-tile--tier-${priority}`;
|
||
|
||
const name = session.name || '';
|
||
const escapedName = escapeHtml(name);
|
||
const timeStr = formatTimestamp(session.last_activity_at || null);
|
||
|
||
// Device badge — shown inside tile-meta, before timestamp with · separator
|
||
// Shown when multiple sources configured AND session has a device name
|
||
let badgeHtml = '';
|
||
if (_serverSettings && _serverSettings.multi_device_enabled && session.deviceName && ds.showDeviceBadges !== false) {
|
||
badgeHtml = `<span class="device-badge">${escapeHtml(session.deviceName)}</span>`;
|
||
}
|
||
|
||
// Last N lines of snapshot — show more in fit mode so tall tiles fill
|
||
const snapshot = session.snapshot || '';
|
||
var _lineCount = (ds.viewMode === 'fit') ? -80 : -20;
|
||
// Trim trailing blank lines from the FULL snapshot FIRST — sessions with the cursor
|
||
// near the top (e.g. fresh tunnel/ssh session) have content at rows 1-2 and rows 3-40
|
||
// blank. slice(-20) would grab the last 20 rows (all blank); trimming after slice
|
||
// then removes everything → empty preview. Trim first so slice sees only content rows.
|
||
var allLines = snapshot.split('\n');
|
||
while (allLines.length > 0 && allLines[allLines.length - 1].trim() === '') {
|
||
allLines.pop();
|
||
}
|
||
const lastLines = allLines.slice(_lineCount).join('\n');
|
||
|
||
const remoteIdAttr = session.remoteId != null ? ` data-remote-id="${escapeHtml(session.remoteId)}"` : '';
|
||
return (
|
||
`<article class="${classes}" data-session="${escapedName}" data-session-key="${escapeHtml(session.sessionKey || name)}"${remoteIdAttr} tabindex="0" role="listitem" aria-label="${escapedName}">` +
|
||
`<div class="tile-header">` +
|
||
`<span class="tile-name">${escapeHtml(name)}</span>` +
|
||
`<span class="tile-meta">${badgeHtml}${badgeHtml ? `<span class="tile-meta-sep">\xb7</span>` : ''}<span class="tile-time">${escapeHtml(timeStr)}</span></span>` +
|
||
`</div>` +
|
||
`<div class="tile-body"><pre>${ansiToHtml(lastLines)}</pre></div>` +
|
||
`<button class="tile-delete" data-session="${escapedName}" aria-label="Kill session">×</button>` +
|
||
`</article>`
|
||
);
|
||
}
|
||
|
||
/**
|
||
* Build the HTML string for a single session sidebar card.
|
||
* @param {object} session
|
||
* @param {string} currentSession - name of the currently active session
|
||
* @returns {string}
|
||
*/
|
||
function buildSidebarHTML(session, currentSession) {
|
||
const name = session.name || '';
|
||
const escapedName = escapeHtml(name);
|
||
const isActive = name === currentSession;
|
||
|
||
var ds = loadDisplaySettings();
|
||
var actIndicator = ds.activityIndicator !== undefined ? ds.activityIndicator : 'both';
|
||
|
||
const unseen = session.bell && session.bell.unseen_count;
|
||
const isBell = unseen && unseen > 0;
|
||
|
||
let classes = 'sidebar-item';
|
||
if (isActive) classes += ' sidebar-item--active';
|
||
// Glow (full border + inner glow): applied when actIndicator is 'glow' or 'both'
|
||
if (isBell && (actIndicator === 'glow' || actIndicator === 'both')) classes += ' sidebar-item--bell';
|
||
// Edge bar only (left border amber, no glow): applied when actIndicator is 'dot' or 'both'
|
||
if (isBell && (actIndicator === 'dot' || actIndicator === 'both')) classes += ' sidebar-item--edge-bell';
|
||
|
||
// Device badge — shown in header line when multi_device_enabled
|
||
let badgeHtml = '';
|
||
if (_serverSettings && _serverSettings.multi_device_enabled && session.deviceName && ds.showDeviceBadges !== false) {
|
||
badgeHtml = `<span class="device-badge">${escapeHtml(session.deviceName)}</span>`;
|
||
}
|
||
|
||
// Last 20 lines of snapshot — trim trailing blanks from the FULL snapshot FIRST,
|
||
// then slice. Sessions with the cursor near the top have content at rows 1-2 and
|
||
// rows 3-40 blank; slice(-20) would return only blank rows, then trim-after-slice
|
||
// removes everything → empty preview. Trim first to keep meaningful content.
|
||
const snapshot = session.snapshot || '';
|
||
var allLines = snapshot.split('\n');
|
||
while (allLines.length > 0 && allLines[allLines.length - 1].trim() === '') {
|
||
allLines.pop();
|
||
}
|
||
const lastLines = allLines.slice(-20).join('\n');
|
||
|
||
return (
|
||
`<article class="${classes}" data-session="${escapedName}" data-remote-id="${escapeHtml(session.remoteId != null ? session.remoteId : '')}" tabindex="0" role="listitem">` +
|
||
`<div class="sidebar-item-header">` +
|
||
`<span class="sidebar-item-name">${escapedName}</span>` +
|
||
badgeHtml +
|
||
`<button class="sidebar-delete" data-session="${escapedName}" aria-label="Kill session">×</button>` +
|
||
`</div>` +
|
||
`<div class="sidebar-item-body"><pre>${ansiToHtml(lastLines)}</pre></div>` +
|
||
`</article>`
|
||
);
|
||
}
|
||
|
||
/**
|
||
* Build the HTML string for a generic status tile (auth_failed or unreachable).
|
||
* @param {string} deviceName
|
||
* @param {string} statusText
|
||
* @param {string} statusClass
|
||
* @returns {string}
|
||
*/
|
||
function buildStatusTileHTML(deviceName, statusText, statusClass) {
|
||
return (
|
||
'<article class="source-tile source-tile--' + statusClass + '">' +
|
||
'<span class="source-tile__name">' + escapeHtml(deviceName || '') + '</span>' +
|
||
'<span class="source-tile__badge">' + escapeHtml(statusText || '') + '</span>' +
|
||
'</article>'
|
||
);
|
||
}
|
||
|
||
/**
|
||
* Returns sessions with hidden session names removed.
|
||
* Only hides LOCAL sessions (those with no remoteId) matching the
|
||
* hidden_sessions list. Remote sessions with the same name remain visible.
|
||
* Consolidates the hidden-session filter used by all render paths.
|
||
* @param {object[]} sessions
|
||
* @returns {object[]}
|
||
*/
|
||
function getVisibleSessions(sessions) {
|
||
var hidden = (_serverSettings && _serverSettings.hidden_sessions) || [];
|
||
return (sessions || []).filter(function(s) {
|
||
if (hidden.length > 0 && !s.remoteId && hidden.includes(s.name)) {
|
||
return false;
|
||
}
|
||
return true;
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Render the session sidebar list. Only renders in fullscreen view.
|
||
* Shows empty state when no sessions exist.
|
||
* Binds click handlers on each sidebar-item to switch sessions.
|
||
* @param {object[]} sessions
|
||
* @param {string|null} currentSession - name of the currently active session
|
||
*/
|
||
function renderSidebar(sessions, currentSession) {
|
||
if (_viewMode !== 'fullscreen') return;
|
||
|
||
const list = $('sidebar-list');
|
||
if (!list) return;
|
||
|
||
const visible = getVisibleSessions(sessions);
|
||
|
||
if (visible.length === 0) {
|
||
list.innerHTML = '<div class="sidebar-empty">No sessions</div>';
|
||
return;
|
||
}
|
||
|
||
let html = '';
|
||
|
||
if (_serverSettings && _serverSettings.multi_device_enabled) {
|
||
// Group sessions by deviceName when multi_device_enabled
|
||
const groups = new Map();
|
||
for (const session of visible) {
|
||
const deviceName = session.deviceName || 'Unknown';
|
||
if (!groups.has(deviceName)) groups.set(deviceName, []);
|
||
groups.get(deviceName).push(session);
|
||
}
|
||
|
||
for (const [deviceName, deviceSessions] of groups) {
|
||
html += `<h4 class="sidebar-device-header">${escapeHtml(deviceName)}</h4>`;
|
||
html += deviceSessions.map((session) => buildSidebarHTML(session, currentSession)).join('');
|
||
}
|
||
} else {
|
||
// Single source: flat list with no device headers
|
||
html = visible.map((session) => buildSidebarHTML(session, currentSession)).join('');
|
||
}
|
||
|
||
list.innerHTML = html;
|
||
|
||
// Bind click handlers on each sidebar item, passing remoteId
|
||
if (typeof list.querySelectorAll === 'function') {
|
||
list.querySelectorAll('.sidebar-item').forEach((item) => {
|
||
const name = item.dataset.session;
|
||
const remoteId = item.dataset.remoteId || '';
|
||
on(item, 'click', (e) => {
|
||
// Don't navigate when clicking the delete button inside the item
|
||
if (e.target.closest && e.target.closest('.sidebar-delete')) return;
|
||
if (name !== currentSession) openSession(name, { remoteId });
|
||
});
|
||
});
|
||
}
|
||
|
||
}
|
||
|
||
const SIDEBAR_KEY = 'muxplex.sidebarOpen';
|
||
const SIDEBAR_NARROW_THRESHOLD = 960;
|
||
|
||
/**
|
||
* Initialise sidebar open/closed state on page load.
|
||
* Reads muxplex.sidebarOpen from localStorage (JSON.parse with try/catch).
|
||
* Defaults to open on wide screens (innerWidth >= 960) when no stored value.
|
||
* Applies sidebar--collapsed class accordingly and persists the initial state.
|
||
*/
|
||
function initSidebar() {
|
||
let isOpen;
|
||
try {
|
||
const stored = localStorage.getItem(SIDEBAR_KEY);
|
||
if (stored !== null) {
|
||
isOpen = JSON.parse(stored);
|
||
} else {
|
||
isOpen = window.innerWidth >= SIDEBAR_NARROW_THRESHOLD;
|
||
}
|
||
} catch (_) {
|
||
isOpen = window.innerWidth >= SIDEBAR_NARROW_THRESHOLD;
|
||
}
|
||
|
||
const sidebar = $('session-sidebar');
|
||
if (sidebar) {
|
||
if (isOpen) {
|
||
sidebar.classList.remove('sidebar--collapsed');
|
||
} else {
|
||
sidebar.classList.add('sidebar--collapsed');
|
||
}
|
||
}
|
||
|
||
// Persist initial state
|
||
try {
|
||
localStorage.setItem(SIDEBAR_KEY, JSON.stringify(isOpen));
|
||
} catch (_) { /* blocked — ok */ }
|
||
}
|
||
|
||
/**
|
||
* Toggle the sidebar open/closed state.
|
||
* Reads current state from localStorage, inverts it, persists, applies
|
||
* sidebar--collapsed class, and updates the collapse button text.
|
||
* Button shows ‹ when open, › when closed.
|
||
*/
|
||
function toggleSidebar() {
|
||
let isOpen;
|
||
try {
|
||
const stored = localStorage.getItem(SIDEBAR_KEY);
|
||
isOpen = stored !== null ? JSON.parse(stored) : true;
|
||
} catch (_) {
|
||
isOpen = true;
|
||
}
|
||
|
||
// Invert state
|
||
isOpen = !isOpen;
|
||
|
||
// Persist
|
||
try {
|
||
localStorage.setItem(SIDEBAR_KEY, JSON.stringify(isOpen));
|
||
} catch (_) { /* blocked — ok */ }
|
||
|
||
// Apply class
|
||
const sidebar = $('session-sidebar');
|
||
if (sidebar) {
|
||
if (isOpen) {
|
||
sidebar.classList.remove('sidebar--collapsed');
|
||
} else {
|
||
sidebar.classList.add('sidebar--collapsed');
|
||
}
|
||
}
|
||
|
||
// Update collapse button text (‹ when open, › when closed)
|
||
const collapseBtn = $('sidebar-collapse-btn');
|
||
if (collapseBtn) {
|
||
collapseBtn.textContent = isOpen ? '\u2039' : '\u203a';
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Bind a click-away handler on #terminal-container that collapses the sidebar
|
||
* when the user taps outside of it in overlay mode (window.innerWidth < 960).
|
||
* Returns early without collapsing if:
|
||
* - the screen is wide enough that the sidebar is not in overlay mode (>= 960px)
|
||
* - the sidebar element is missing
|
||
* - the sidebar is already collapsed
|
||
*/
|
||
function bindSidebarClickAway() {
|
||
const container = $('terminal-container');
|
||
if (!container) return;
|
||
container.addEventListener('click', () => {
|
||
if (window.innerWidth >= SIDEBAR_NARROW_THRESHOLD) return;
|
||
const sidebar = $('session-sidebar');
|
||
if (!sidebar) return;
|
||
if (sidebar.classList.contains('sidebar--collapsed')) return;
|
||
sidebar.classList.add('sidebar--collapsed');
|
||
try {
|
||
localStorage.setItem(SIDEBAR_KEY, JSON.stringify(false));
|
||
} catch (_) { /* blocked — ok */ }
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Render the session grid. Shows empty state when no sessions exist.
|
||
* On mobile, sorts sessions by priority before rendering.
|
||
* Binds click and keydown handlers on each tile.
|
||
* @param {object[]} sessions
|
||
*/
|
||
|
||
/**
|
||
* Render sessions grouped by device name. Returns HTML string.
|
||
* @param {object[]} sessions - sorted, visible sessions
|
||
* @param {boolean} mobile
|
||
* @returns {string}
|
||
*/
|
||
function renderGroupedGrid(sessions, mobile) {
|
||
// Group by deviceName
|
||
var groups = {};
|
||
var groupOrder = [];
|
||
for (var i = 0; i < sessions.length; i++) {
|
||
var dn = sessions[i].deviceName || 'Unknown';
|
||
if (!groups[dn]) {
|
||
groups[dn] = [];
|
||
groupOrder.push(dn);
|
||
}
|
||
groups[dn].push(sessions[i]);
|
||
}
|
||
|
||
var html = '';
|
||
for (var g = 0; g < groupOrder.length; g++) {
|
||
var name = groupOrder[g];
|
||
html += '<h3 class="device-group-header">' + escapeHtml(name) + '</h3>';
|
||
var groupSessions = groups[name];
|
||
for (var j = 0; j < groupSessions.length; j++) {
|
||
html += buildTileHTML(groupSessions[j], j, mobile);
|
||
}
|
||
}
|
||
return html;
|
||
}
|
||
|
||
/**
|
||
* Render the filter pill bar into the given container element.
|
||
* Generates one 'All' pill plus one pill per unique device name found in allSessions.
|
||
* The currently active device pill is marked with the `filter-pill--active` class.
|
||
* @param {Element} container - The DOM element to render pills into.
|
||
* @param {Array} allSessions - Full (unfiltered) session list used to derive device names.
|
||
*/
|
||
function renderFilterBar(container, allSessions) {
|
||
allSessions = allSessions || [];
|
||
// Collect unique device names preserving insertion order
|
||
var devices = [];
|
||
var seen = {};
|
||
for (var i = 0; i < allSessions.length; i++) {
|
||
var dn = allSessions[i].deviceName || 'Unknown';
|
||
if (!seen[dn]) {
|
||
seen[dn] = true;
|
||
devices.push(dn);
|
||
}
|
||
}
|
||
|
||
// Build HTML: 'All' pill first, then one pill per device
|
||
var allActive = _activeFilterDevice === 'all' ? ' filter-pill--active' : '';
|
||
var html = '<button class="filter-pill' + allActive + '" data-device="all">All</button>';
|
||
for (var j = 0; j < devices.length; j++) {
|
||
var active = _activeFilterDevice === devices[j] ? ' filter-pill--active' : '';
|
||
html += '<button class="filter-pill' + active + '" data-device="' + escapeHtml(devices[j]) + '">' + escapeHtml(devices[j]) + '</button>';
|
||
}
|
||
|
||
container.innerHTML = html;
|
||
}
|
||
|
||
function renderGrid(sessions) {
|
||
var grid = $('session-grid');
|
||
var emptyState = $('empty-state');
|
||
var filterBar = $('filter-bar');
|
||
|
||
var visible = getVisibleSessions(sessions);
|
||
|
||
// In filtered mode, apply device filter
|
||
if (_gridViewMode === 'filtered' && _activeFilterDevice !== 'all') {
|
||
visible = visible.filter(function(s) { return s.deviceName === _activeFilterDevice; });
|
||
}
|
||
|
||
if (visible.length === 0) {
|
||
// Build status tiles for auth_failed/unreachable sessions even when no regular sessions exist
|
||
var statusTilesHtml = '';
|
||
(sessions || []).forEach(function(session) {
|
||
if (session.status === 'auth_failed') statusTilesHtml += buildStatusTileHTML(session.name, 'Auth required', 'auth');
|
||
else if (session.status === 'unreachable') statusTilesHtml += buildStatusTileHTML(session.name, 'Offline', 'offline');
|
||
});
|
||
if (grid) grid.innerHTML = statusTilesHtml;
|
||
// Only show empty-state when there are truly no tiles at all
|
||
if (emptyState) {
|
||
if (statusTilesHtml) emptyState.classList.add('hidden');
|
||
else emptyState.classList.remove('hidden');
|
||
}
|
||
// Show filter bar even when filtered to empty (so user can switch back)
|
||
if (filterBar) {
|
||
if (_gridViewMode === 'filtered') {
|
||
renderFilterBar(filterBar, sessions);
|
||
} else {
|
||
filterBar.innerHTML = '';
|
||
}
|
||
}
|
||
return;
|
||
}
|
||
|
||
if (emptyState) emptyState.classList.add('hidden');
|
||
|
||
// Apply sort order from server settings
|
||
var sortOrder = _serverSettings && _serverSettings.sort_order;
|
||
var mobile = isMobile();
|
||
var ordered;
|
||
if (sortOrder === 'alphabetical') {
|
||
ordered = visible.slice().sort(function(a, b) { return (a.name || '').localeCompare(b.name || ''); });
|
||
} else {
|
||
// 'recent', 'manual', and default use server-provided order; priority sort on mobile
|
||
ordered = mobile ? sortByPriority(visible) : visible;
|
||
}
|
||
|
||
var html;
|
||
if (_gridViewMode === 'grouped') {
|
||
html = renderGroupedGrid(ordered, mobile);
|
||
} else {
|
||
html = ordered.map(function(session, index) { return buildTileHTML(session, index, mobile); }).join('');
|
||
}
|
||
|
||
// Append status tiles for auth_failed and unreachable sessions
|
||
var statusTilesHtml = '';
|
||
(sessions || []).forEach(function(session) {
|
||
if (session.status === 'auth_failed') statusTilesHtml += buildStatusTileHTML(session.name, 'Auth required', 'auth');
|
||
else if (session.status === 'unreachable') statusTilesHtml += buildStatusTileHTML(session.name, 'Offline', 'offline');
|
||
});
|
||
if (grid) grid.innerHTML = html + statusTilesHtml;
|
||
|
||
// Render filter bar
|
||
if (filterBar) {
|
||
if (_gridViewMode === 'filtered') {
|
||
renderFilterBar(filterBar, sessions);
|
||
} else {
|
||
filterBar.innerHTML = '';
|
||
}
|
||
}
|
||
|
||
// Bind interaction handlers on each tile
|
||
document.querySelectorAll('.session-tile').forEach(function(tile) {
|
||
on(tile, 'click', (e) => {
|
||
// Don't navigate when clicking the delete button inside the tile
|
||
if (e.target.closest && e.target.closest('.tile-delete')) return;
|
||
// Don't open error/status tiles (unreachable, auth_failed)
|
||
if (tile.classList.contains('source-tile--error') || !tile.dataset.session) return;
|
||
openSession(tile.dataset.session, { remoteId: tile.dataset.remoteId || '' });
|
||
});
|
||
on(tile, 'keydown', (e) => {
|
||
if (e.key === 'Enter' || e.key === ' ') {
|
||
// Don't open error/status tiles (unreachable, auth_failed)
|
||
if (tile.classList.contains('source-tile--error') || !tile.dataset.session) return;
|
||
openSession(tile.dataset.session, { remoteId: tile.dataset.remoteId || '' });
|
||
}
|
||
});
|
||
});
|
||
|
||
if (_viewMode === 'fullscreen') {
|
||
updatePillBell();
|
||
}
|
||
|
||
// Reapply view mode layout after grid HTML is rebuilt
|
||
var currentDs = loadDisplaySettings();
|
||
var currentMode = currentDs.viewMode || 'auto';
|
||
if (currentMode === 'fit' && grid) {
|
||
grid.classList.add('session-grid--fit');
|
||
applyFitLayout(grid);
|
||
}
|
||
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Hover preview popover (desktop only — no hover on touch devices)
|
||
// ---------------------------------------------------------------------------
|
||
|
||
// Click handler registered while preview is showing — navigates to the previewed session
|
||
function _previewClickHandler(e) {
|
||
e.preventDefault();
|
||
e.stopPropagation();
|
||
var name = _previewSessionName;
|
||
hidePreview();
|
||
if (name) {
|
||
var session = _currentSessions && _currentSessions.find(function(s) { return s.name === name; });
|
||
openSession(name, { remoteId: (session != null && session.remoteId != null) ? session.remoteId : '' });
|
||
}
|
||
}
|
||
|
||
function showPreview(name) {
|
||
if (!name || !_currentSessions) return;
|
||
var _previewDs = loadDisplaySettings();
|
||
if (_previewDs.showHoverPreview === false) return;
|
||
var session = _currentSessions.find(function (s) { return s.name === name; });
|
||
if (!session || !session.snapshot) return;
|
||
|
||
// If already showing this session, just update content
|
||
if (_previewPopover && _previewSessionName === name) {
|
||
var pre = _previewPopover.querySelector('pre');
|
||
if (pre) pre.innerHTML = ansiToHtml(session.snapshot);
|
||
return;
|
||
}
|
||
|
||
hidePreviewDOM();
|
||
_previewSessionName = name;
|
||
|
||
// Full-window overlay
|
||
var popover = document.createElement('div');
|
||
popover.className = 'preview-popover';
|
||
var pre = document.createElement('pre');
|
||
pre.innerHTML = ansiToHtml(session.snapshot);
|
||
popover.appendChild(pre);
|
||
document.body.appendChild(popover);
|
||
_previewPopover = popover;
|
||
|
||
// Auto-scroll to bottom (prompt area)
|
||
popover.scrollTop = popover.scrollHeight;
|
||
|
||
// Click anywhere navigates to previewed session
|
||
document.addEventListener('click', _previewClickHandler, true);
|
||
}
|
||
|
||
// hidePreviewDOM: removes the visual elements only (no render trigger)
|
||
function hidePreviewDOM() {
|
||
document.removeEventListener('click', _previewClickHandler, true);
|
||
if (_previewPopover) {
|
||
_previewPopover.remove();
|
||
_previewPopover = null;
|
||
}
|
||
}
|
||
|
||
// hidePreview: full cleanup including timer and session name
|
||
function hidePreview() {
|
||
if (_previewTimer) {
|
||
clearTimeout(_previewTimer);
|
||
_previewTimer = null;
|
||
}
|
||
hidePreviewDOM();
|
||
_previewSessionName = null;
|
||
}
|
||
|
||
// ─── Notification permission ────────────────────────────────────────────────
|
||
|
||
/**
|
||
* Request browser notification permission on first load.
|
||
* - If the Notification API is not available, returns immediately.
|
||
* - If already granted, records the state synchronously.
|
||
* - If default (not yet asked), calls requestPermission() and stores the result.
|
||
* - Otherwise (e.g. denied), stores the current permission value.
|
||
*/
|
||
function requestNotificationPermission() {
|
||
if (typeof Notification === 'undefined') return;
|
||
if (Notification.permission === 'granted') {
|
||
_notificationPermission = 'granted';
|
||
} else if (Notification.permission === 'default') {
|
||
Notification.requestPermission().then((permission) => {
|
||
_notificationPermission = permission;
|
||
});
|
||
} else {
|
||
_notificationPermission = Notification.permission;
|
||
}
|
||
}
|
||
|
||
// ─── Bell transition notifications ─────────────────────────────────────────
|
||
|
||
/**
|
||
* Fire OS notifications for sessions that have newly received a bell event.
|
||
* Only fires when the Notification permission is granted AND the browser tab
|
||
* is currently hidden (document.hidden === true).
|
||
* Uses a per-session tag so the OS deduplicates multiple bells into one
|
||
* notification per session.
|
||
* @param {object[]} prevSessions - sessions array from the previous poll
|
||
* @param {object[]} nextSessions - sessions array from the current poll
|
||
*/
|
||
function handleBellTransitions(prevSessions, nextSessions) {
|
||
const transitions = detectBellTransitions(prevSessions, nextSessions);
|
||
for (const name of transitions) {
|
||
if (_notificationPermission === 'granted' && document.hidden) {
|
||
// eslint-disable-next-line no-new
|
||
new Notification('Activity in: ' + name, {
|
||
body: 'tmux session needs attention',
|
||
tag: 'tmux-bell-' + name,
|
||
});
|
||
}
|
||
}
|
||
}
|
||
|
||
// ─── Heartbeat ──────────────────────────────────────────────────────────────────
|
||
|
||
/**
|
||
* Send a single heartbeat POST to /api/heartbeat.
|
||
* Catches errors and logs them as warnings — never throws.
|
||
* @returns {Promise<void>}
|
||
*/
|
||
async function sendHeartbeat() {
|
||
try {
|
||
// When the browser tab is hidden (user switched tabs or minimized), report
|
||
// viewing_session as null. This prevents the server from clearing bells on
|
||
// the session — the user isn't actually looking at it, so activity should
|
||
// accumulate and show in the favicon badge / tab indicators.
|
||
var effectiveSession = (typeof document !== 'undefined' && document.hidden)
|
||
? null
|
||
: _viewingSession;
|
||
const payload = buildHeartbeatPayload(_deviceId, effectiveSession, _viewMode, _lastInteractionAt);
|
||
await api('POST', '/api/heartbeat', payload);
|
||
} catch (err) {
|
||
console.warn('[sendHeartbeat] heartbeat failed:', err);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Start the heartbeat interval. Guards against double-start.
|
||
* Calls sendHeartbeat() immediately, then every HEARTBEAT_MS milliseconds.
|
||
*/
|
||
function startHeartbeat() {
|
||
if (_heartbeatTimer) return;
|
||
sendHeartbeat();
|
||
_heartbeatTimer = setInterval(sendHeartbeat, HEARTBEAT_MS);
|
||
}
|
||
|
||
/** Test-only helper: reset heartbeat timer state so tests can exercise startHeartbeat cleanly. */
|
||
function _resetHeartbeatTimer() {
|
||
if (_heartbeatTimer) clearInterval(_heartbeatTimer);
|
||
_heartbeatTimer = undefined;
|
||
}
|
||
|
||
// ─── Toast notification ─────────────────────────────────────────────────────
|
||
|
||
/**
|
||
* Show a brief toast message.
|
||
* Removes the 'hidden' class immediately, then restores it after 3000ms.
|
||
* @param {string} msg
|
||
*/
|
||
function showToast(msg) {
|
||
const el = $('toast');
|
||
if (!el) return;
|
||
el.textContent = msg;
|
||
el.classList.remove('hidden');
|
||
setTimeout(() => el.classList.add('hidden'), 3000);
|
||
}
|
||
|
||
// ─── Session pill bell ───────────────────────────────────────────────────────
|
||
|
||
/**
|
||
* Update the floating session-pill bell indicator.
|
||
* Shows #session-pill-bell if any session other than _viewingSession has unseen bells.
|
||
*/
|
||
function updatePillBell() {
|
||
const el = $('session-pill-bell');
|
||
if (!el) return;
|
||
const viewingKey = _viewingRemoteId ? (_viewingRemoteId + ':' + _viewingSession) : _viewingSession;
|
||
const hasBell = _currentSessions.some(
|
||
(s) => (s.sessionKey || s.name) !== viewingKey && s.bell && s.bell.unseen_count > 0,
|
||
);
|
||
if (hasBell) el.classList.remove('hidden'); else el.classList.add('hidden');
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Dynamic favicon — activity dot overlay
|
||
// ---------------------------------------------------------------------------
|
||
|
||
var _originalFavicon = null; // cached original favicon href
|
||
var _faviconImage = null; // cached Image object for favicon badge compositing — avoids re-fetching every poll
|
||
|
||
/**
|
||
* Draw the favicon activity badge onto the <link> element.
|
||
* Owns the _faviconImage lifecycle: lazily creates it once (caching it in the module-level
|
||
* variable) and reuses it on all subsequent calls. This avoids re-fetching favicon-32.png
|
||
* on every poll cycle (previously new Image() was created inside updateFaviconBadge every 2s).
|
||
* If the image is not yet loaded, registers an onload callback to retry automatically.
|
||
*/
|
||
function _drawFaviconBadge() {
|
||
// Lazy-init: create the Image object once and cache it — subsequent calls reuse it
|
||
if (!_faviconImage) {
|
||
_faviconImage = new Image();
|
||
// No crossOrigin: favicon is same-origin; crossOrigin on same-origin images can
|
||
// cause cache misses when the browser has the asset cached without CORS headers.
|
||
_faviconImage.src = _originalFavicon;
|
||
}
|
||
|
||
// If image is not yet loaded, wait for it (onload will call us back)
|
||
if (!_faviconImage.complete || _faviconImage.naturalWidth === 0) {
|
||
_faviconImage.onload = function() { _drawFaviconBadge(); };
|
||
return;
|
||
}
|
||
|
||
var link = document.querySelector('link[rel="icon"][sizes="32x32"]') ||
|
||
document.querySelector('link[rel="icon"]');
|
||
if (!link) return;
|
||
|
||
var canvas = document.createElement('canvas');
|
||
canvas.width = 32;
|
||
canvas.height = 32;
|
||
var ctx = canvas.getContext('2d');
|
||
if (!ctx) return;
|
||
|
||
ctx.drawImage(_faviconImage, 0, 0, 32, 32);
|
||
|
||
// Activity dot — brand amber (same as bell indicator)
|
||
ctx.beginPath();
|
||
ctx.arc(24, 8, 7, 0, 2 * Math.PI); // top-right area
|
||
ctx.fillStyle = '#F1A640'; // var(--bell-color)
|
||
ctx.fill();
|
||
ctx.strokeStyle = '#0D1117'; // var(--bg) — border for contrast
|
||
ctx.lineWidth = 2;
|
||
ctx.stroke();
|
||
|
||
link.href = canvas.toDataURL('image/png');
|
||
}
|
||
|
||
/**
|
||
* Update the favicon with an activity dot if any session has unseen bells.
|
||
* Uses a 32x32 canvas to draw the original favicon + a colored circle overlay.
|
||
* Restores the original favicon when there are no unseen bells.
|
||
* Delegates drawing to _drawFaviconBadge which manages the cached Image object.
|
||
*/
|
||
function updateFaviconBadge() {
|
||
var hasActivity = _currentSessions && _currentSessions.some(function (s) {
|
||
return s.bell && s.bell.unseen_count > 0;
|
||
});
|
||
|
||
var link = document.querySelector('link[rel="icon"][sizes="32x32"]') ||
|
||
document.querySelector('link[rel="icon"]');
|
||
if (!link) return;
|
||
|
||
// Cache the original favicon href on first call
|
||
if (!_originalFavicon) _originalFavicon = link.href;
|
||
|
||
if (!hasActivity) {
|
||
// Restore original favicon when no activity
|
||
if (link.href !== _originalFavicon) link.href = _originalFavicon;
|
||
return;
|
||
}
|
||
|
||
_drawFaviconBadge();
|
||
}
|
||
|
||
/**
|
||
* Update the page title with an optional activity count prefix and the hostname.
|
||
* Format: "(N) hostname - muxplex" when N sessions have unseen bells, otherwise
|
||
* "hostname - muxplex". Hostname is device_name from server settings, falling back
|
||
* to location.hostname so even unconfigured installs show something useful.
|
||
* Call from pollSessions() on every tick, and whenever server settings change.
|
||
*/
|
||
function updatePageTitle() {
|
||
var hostname = (_serverSettings && _serverSettings.device_name) ||
|
||
(typeof location !== 'undefined' ? location.hostname : null) ||
|
||
'muxplex';
|
||
var count = (_currentSessions || []).filter(function(s) {
|
||
return s.bell && s.bell.unseen_count > 0;
|
||
}).length;
|
||
var prefix = count > 0 ? '(' + count + ') ' : '';
|
||
document.title = prefix + hostname + ' - muxplex';
|
||
}
|
||
|
||
// ─── Session open / close ────────────────────────────────────────────────────
|
||
|
||
/**
|
||
* Open a session in fullscreen view with a zoom transition.
|
||
* @param {string} name - session name
|
||
* @param {object} [opts]
|
||
* @param {boolean} [opts.skipAnimation] - if true, skip the zoom animation (e.g. on page restore)
|
||
* @returns {Promise<void>}
|
||
*/
|
||
async function openSession(name, opts = {}) {
|
||
if (!name || !name.trim()) return;
|
||
hidePreview();
|
||
_viewingSession = name;
|
||
_viewingRemoteId = opts.remoteId != null ? opts.remoteId : '';
|
||
_viewMode = 'fullscreen';
|
||
|
||
// Pre-render sidebar with current sessions before first poll tick
|
||
initSidebar();
|
||
renderSidebar(_currentSessions, name);
|
||
|
||
// Update expanded header
|
||
const nameEl = $('expanded-session-name');
|
||
if (nameEl) nameEl.textContent = name;
|
||
|
||
// Zoom animation: pin tile at current position, then animate to full viewport
|
||
// Skipped on restore (skipAnimation:true) — no tile DOM element to zoom from
|
||
const tile = opts.skipAnimation ? null : document.querySelector(`[data-session="${name}"]`);
|
||
if (tile) {
|
||
const rect = tile.getBoundingClientRect();
|
||
tile.style.position = 'fixed';
|
||
tile.style.top = rect.top + 'px';
|
||
tile.style.left = rect.left + 'px';
|
||
tile.style.width = rect.width + 'px';
|
||
tile.style.height = rect.height + 'px';
|
||
tile.style.transition = 'none';
|
||
// Force reflow
|
||
void tile.offsetWidth;
|
||
tile.style.transition = 'all 250ms ease';
|
||
tile.style.top = '0';
|
||
tile.style.left = '0';
|
||
tile.style.width = '100vw';
|
||
tile.style.height = '100vh';
|
||
}
|
||
|
||
// Start animation concurrently with /connect POST — resolve when view is ready
|
||
var animDone = new Promise(function (resolve) {
|
||
var timerId = setTimeout(function () {
|
||
var overview = $('view-overview');
|
||
var expanded = $('view-expanded');
|
||
if (overview) overview.style.display = 'none';
|
||
if (expanded) {
|
||
expanded.classList.remove('hidden'); // must remove class — !important wins over style.display
|
||
expanded.classList.add('view--active'); // makes it display:flex
|
||
}
|
||
// Re-render sidebar after DOM is visible and dimensions are correct
|
||
initSidebar();
|
||
renderSidebar(_currentSessions, name);
|
||
resolve();
|
||
}, opts.skipAnimation ? 0 : 260);
|
||
// If setTimeout is stubbed (e.g. in test env), resolve immediately so we don't hang
|
||
if (timerId == null) resolve();
|
||
});
|
||
|
||
// Mobile pill
|
||
if (isMobile()) {
|
||
const pill = $('session-pill');
|
||
if (pill) {
|
||
pill.classList.remove('hidden'); // pill starts with hidden class
|
||
const pillLabel = $('session-pill-label');
|
||
if (pillLabel) pillLabel.textContent = name;
|
||
}
|
||
updatePillBell();
|
||
updateSessionPill(_currentSessions);
|
||
}
|
||
|
||
// Hide FAB during fullscreen session view
|
||
const fab = $('new-session-fab');
|
||
if (fab) fab.classList.add('hidden');
|
||
|
||
// Always spawn ttyd for this session — ensures correct session after service restart or page restore
|
||
var _remoteId = opts.remoteId != null ? opts.remoteId : '';
|
||
try {
|
||
if (_remoteId !== '') {
|
||
// Remote session: route connect POST through same-origin federation proxy
|
||
await api('POST', '/api/federation/' + encodeURIComponent(_remoteId) + '/connect/' + encodeURIComponent(name));
|
||
} else {
|
||
await api('POST', '/api/sessions/' + encodeURIComponent(name) + '/connect');
|
||
}
|
||
} catch (err) {
|
||
showToast(err.message || 'Connection failed');
|
||
return closeSession();
|
||
}
|
||
|
||
// Persist active_remote_id so restoreState() can reopen remote sessions after page refresh
|
||
api('PATCH', '/api/state', { active_session: name, active_remote_id: _remoteId || null }).catch(function() {});
|
||
|
||
// Fire-and-forget bell-clear for remote sessions — acknowledge bells on the remote server
|
||
if (_remoteId !== '') {
|
||
api('POST', '/api/federation/' + encodeURIComponent(_remoteId) + '/sessions/' + encodeURIComponent(name) + '/bell/clear').catch(function() {});
|
||
}
|
||
|
||
// Wait for animation to finish (may already be done if /connect was slow)
|
||
await animDone;
|
||
|
||
// Mount terminal NOW — /connect has completed, new ttyd is serving the correct session
|
||
if (window._openTerminal) window._openTerminal(name, _remoteId);
|
||
}
|
||
|
||
/**
|
||
* Close the current session and return to the grid view.
|
||
* @returns {Promise<void>}
|
||
*/
|
||
function closeSession() {
|
||
_viewMode = 'grid';
|
||
_viewingSession = null;
|
||
|
||
if (window._closeTerminal) window._closeTerminal();
|
||
|
||
// Fire-and-forget DELETE — skip for remote sessions (they don't need to know we stopped watching)
|
||
if (_viewingRemoteId === '') {
|
||
api('DELETE', '/api/sessions/current').catch(function() {});
|
||
}
|
||
// Clear active_remote_id so a page refresh does not attempt to reopen the remote session
|
||
api('PATCH', '/api/state', { active_session: null, active_remote_id: null }).catch(function() {});
|
||
_viewingRemoteId = '';
|
||
|
||
const expanded = $('view-expanded');
|
||
const overview = $('view-overview');
|
||
if (expanded) {
|
||
expanded.classList.add('hidden');
|
||
expanded.classList.remove('view--active');
|
||
}
|
||
if (overview) overview.style.display = ''; // overview uses view--active (no !important), style.display clears fine
|
||
|
||
// Reapply fit layout after overview becomes visible again
|
||
var _closDs = loadDisplaySettings();
|
||
if ((_closDs.viewMode || 'auto') === 'fit') {
|
||
var _closGrid = document.getElementById('session-grid');
|
||
if (_closGrid) {
|
||
_closGrid.classList.add('session-grid--fit');
|
||
applyFitLayout(_closGrid);
|
||
}
|
||
}
|
||
|
||
const pill = $('session-pill');
|
||
if (pill) pill.classList.add('hidden');
|
||
|
||
// Restore FAB when returning to overview
|
||
const fab = $('new-session-fab');
|
||
if (fab) fab.classList.remove('hidden');
|
||
|
||
return Promise.resolve();
|
||
}
|
||
|
||
/** Test-only helper: set _viewingSession directly. */
|
||
function _setViewingSession(name) {
|
||
_viewingSession = name;
|
||
}
|
||
|
||
// ─── Server settings ─────────────────────────────────────────────────────────
|
||
|
||
/**
|
||
* Load server settings from GET /api/settings and cache in _serverSettings.
|
||
* Always resolves — errors are logged as warnings.
|
||
* @returns {Promise<object>}
|
||
*/
|
||
async function loadServerSettings() {
|
||
try {
|
||
const res = await api('GET', '/api/settings');
|
||
_serverSettings = await res.json();
|
||
} catch (err) {
|
||
console.warn('[loadServerSettings] failed:', err);
|
||
if (!_serverSettings) _serverSettings = {};
|
||
}
|
||
return _serverSettings;
|
||
}
|
||
|
||
/**
|
||
* Send a PATCH to /api/settings with a single key/value update.
|
||
* Shows a toast on success or failure.
|
||
* @param {string} key
|
||
* @param {*} value
|
||
* @returns {Promise<void>}
|
||
*/
|
||
async function patchServerSetting(key, value) {
|
||
try {
|
||
await api('PATCH', '/api/settings', { [key]: value });
|
||
_serverSettings = Object.assign({}, _serverSettings, { [key]: value });
|
||
showToast('Setting saved');
|
||
} catch (err) {
|
||
showToast('Failed to save setting');
|
||
console.warn('[patchServerSetting] failed:', err);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Build a single remote instance row element with URL input, name input, key input, and remove button.
|
||
* @param {string} url - remote instance URL
|
||
* @param {string} name - remote instance display name
|
||
* @param {string} key - federation key for the remote instance
|
||
* @returns {HTMLDivElement}
|
||
*/
|
||
function _buildRemoteInstanceRow(url, name, key) {
|
||
var row = document.createElement('div');
|
||
row.className = 'settings-remote-row';
|
||
var urlInput = document.createElement('input');
|
||
urlInput.type = 'text';
|
||
urlInput.className = 'settings-remote-url';
|
||
urlInput.placeholder = 'http://192.168.1.x:8000';
|
||
urlInput.value = url || '';
|
||
urlInput.setAttribute('aria-label', 'Remote instance URL');
|
||
var nameInput = document.createElement('input');
|
||
nameInput.type = 'text';
|
||
nameInput.className = 'settings-remote-name';
|
||
nameInput.placeholder = 'Device name';
|
||
nameInput.value = name || '';
|
||
nameInput.setAttribute('aria-label', 'Remote instance display name');
|
||
var keyInput = document.createElement('input');
|
||
keyInput.type = 'password';
|
||
keyInput.className = 'settings-remote-key';
|
||
keyInput.placeholder = 'Federation key';
|
||
keyInput.value = key || '';
|
||
keyInput.setAttribute('aria-label', 'Federation key for remote instance');
|
||
var removeBtn = document.createElement('button');
|
||
removeBtn.className = 'settings-remote-remove';
|
||
removeBtn.textContent = '\u00d7';
|
||
removeBtn.setAttribute('aria-label', 'Remove remote instance');
|
||
row.appendChild(urlInput);
|
||
row.appendChild(nameInput);
|
||
row.appendChild(keyInput);
|
||
row.appendChild(removeBtn);
|
||
return row;
|
||
}
|
||
|
||
/**
|
||
* Read remote instance rows from the DOM and save to server settings.
|
||
*/
|
||
function _saveRemoteInstances() {
|
||
var container = $('setting-remote-instances');
|
||
if (!container) return;
|
||
var instances = [];
|
||
container.querySelectorAll('.settings-remote-row').forEach(function(row) {
|
||
var urlEl = row.querySelector('.settings-remote-url');
|
||
var nameEl = row.querySelector('.settings-remote-name');
|
||
var keyEl = row.querySelector('.settings-remote-key');
|
||
var url = (urlEl && urlEl.value) ? urlEl.value.trim() : '';
|
||
var name = (nameEl && nameEl.value) ? nameEl.value.trim() : '';
|
||
var key = (keyEl && keyEl.value) ? keyEl.value.trim() : '';
|
||
if (url) {
|
||
instances.push({ url: url, name: name, key: key });
|
||
}
|
||
});
|
||
patchServerSetting('remote_instances', instances);
|
||
}
|
||
|
||
// ─── Multi-Device helper ──────────────────────────────────────────────────────────
|
||
|
||
/**
|
||
* Enable or disable all Multi-Device tab fields (except the enable toggle itself).
|
||
* When disabled, the fields container gets opacity: 0.5 and inputs/selects/buttons
|
||
* are disabled so users cannot interact with them.
|
||
* @param {boolean} enabled
|
||
*/
|
||
function _updateMultiDeviceFieldsState(enabled) {
|
||
var fieldsContainer = $('multi-device-fields');
|
||
if (!fieldsContainer) return;
|
||
var controls = fieldsContainer.querySelectorAll('input, select, button');
|
||
controls.forEach(function(ctrl) {
|
||
ctrl.disabled = !enabled;
|
||
});
|
||
fieldsContainer.style.opacity = enabled ? '' : '0.5';
|
||
}
|
||
|
||
|
||
// ─── Settings dialog ──────────────────────────────────────────────────────────
|
||
|
||
/**
|
||
* Load display settings from localStorage, merging with DISPLAY_DEFAULTS.
|
||
* Returns defaults on any error.
|
||
* @returns {object}
|
||
*/
|
||
function loadDisplaySettings() {
|
||
try {
|
||
const raw = localStorage.getItem(DISPLAY_SETTINGS_KEY);
|
||
if (raw === null) return Object.assign({}, DISPLAY_DEFAULTS);
|
||
const saved = JSON.parse(raw);
|
||
return Object.assign({}, DISPLAY_DEFAULTS, saved);
|
||
} catch (_) {
|
||
return Object.assign({}, DISPLAY_DEFAULTS);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Save display settings to localStorage.
|
||
* @param {object} settings
|
||
*/
|
||
function saveDisplaySettings(settings) {
|
||
try {
|
||
localStorage.setItem(DISPLAY_SETTINGS_KEY, JSON.stringify(settings));
|
||
} catch (_) { /* blocked — ok */ }
|
||
}
|
||
|
||
/**
|
||
* Set grid template for fit mode based on tile count.
|
||
* Pure arithmetic — no DOM measurement, no getComputedStyle, no clientHeight.
|
||
* Safe to call at any time regardless of display state or layout phase.
|
||
*
|
||
* The grid already has a definite height from CSS (flex: 1 inside height: 100dvh).
|
||
* Setting grid-template-rows: repeat(rows, 1fr) lets the browser divide that height
|
||
* equally without JS needing to know the pixel dimensions. Tiles use height: auto
|
||
* (set in CSS) so they fill their grid cells without inline style overrides.
|
||
*
|
||
* @param {Element} grid - The session grid element
|
||
*/
|
||
function applyFitLayout(grid) {
|
||
var count = grid.querySelectorAll('.session-tile').length;
|
||
if (count === 0) {
|
||
grid.style.removeProperty('grid-template-columns');
|
||
grid.style.removeProperty('grid-template-rows');
|
||
return;
|
||
}
|
||
|
||
// Calculate optimal cols/rows — start with square root
|
||
var cols = Math.ceil(Math.sqrt(count));
|
||
var rows = Math.ceil(count / cols);
|
||
|
||
// Prefer wider layouts (more cols, fewer rows) since tiles are landscape
|
||
if (rows > 1 && cols < count) {
|
||
var altCols = cols + 1;
|
||
var altRows = Math.ceil(count / altCols);
|
||
if (altRows < rows) {
|
||
cols = altCols;
|
||
rows = altRows;
|
||
}
|
||
}
|
||
|
||
grid.style.gridTemplateColumns = 'repeat(' + cols + ', 1fr)';
|
||
grid.style.gridTemplateRows = 'repeat(' + rows + ', 1fr)';
|
||
}
|
||
|
||
/**
|
||
* Cycle the dashboard view mode: auto → fit → auto.
|
||
* Persists to localStorage and reapplies display settings.
|
||
*/
|
||
function cycleViewMode() {
|
||
var ds = loadDisplaySettings();
|
||
var idx = VIEW_MODES.indexOf(ds.viewMode || 'auto');
|
||
ds.viewMode = VIEW_MODES[(idx + 1) % VIEW_MODES.length];
|
||
saveDisplaySettings(ds);
|
||
applyDisplaySettings(ds);
|
||
|
||
// Update button label
|
||
var btn = document.getElementById('view-mode-btn');
|
||
if (btn) btn.title = 'View: ' + ds.viewMode;
|
||
}
|
||
|
||
/**
|
||
* Apply display settings to the live DOM.
|
||
* Sets --preview-font-size CSS custom property and updates #session-grid
|
||
* grid-template-columns based on the gridColumns setting and viewMode.
|
||
* @param {object} ds - display settings object
|
||
*/
|
||
function applyDisplaySettings(ds) {
|
||
// Apply font size as CSS custom property (tile previews)
|
||
if (document.documentElement) {
|
||
document.documentElement.style.setProperty('--preview-font-size', ds.fontSize + 'px');
|
||
}
|
||
|
||
// Apply font size to the live xterm.js terminal without reconnecting
|
||
if (window._setTerminalFontSize) {
|
||
window._setTerminalFontSize(ds.fontSize);
|
||
}
|
||
|
||
// Apply view mode to grid
|
||
var grid = document.getElementById('session-grid');
|
||
if (!grid) return;
|
||
|
||
var mode = ds.viewMode || 'auto';
|
||
|
||
// Remove all mode classes
|
||
grid.classList.remove('session-grid--fit');
|
||
|
||
// Reset any inline styles from previous fit calculation
|
||
grid.style.removeProperty('grid-template-rows');
|
||
grid.style.removeProperty('grid-template-columns');
|
||
|
||
if (mode === 'auto') {
|
||
// Restore grid columns setting
|
||
if (ds.gridColumns === 'auto' || !ds.gridColumns) {
|
||
grid.style.removeProperty('grid-template-columns');
|
||
} else {
|
||
grid.style.gridTemplateColumns = 'repeat(' + ds.gridColumns + ', 1fr)';
|
||
}
|
||
|
||
} else if (mode === 'fit') {
|
||
grid.classList.add('session-grid--fit');
|
||
applyFitLayout(grid);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Load grid view mode preference from display settings (localStorage).
|
||
* Returns 'flat' as default.
|
||
* @returns {string}
|
||
*/
|
||
function loadGridViewMode() {
|
||
var ds = loadDisplaySettings();
|
||
return ds.gridViewMode || 'flat';
|
||
}
|
||
|
||
/**
|
||
* Save grid view mode preference to display settings (localStorage) and update _gridViewMode.
|
||
* @param {string} mode - The grid view mode to save.
|
||
*/
|
||
function saveGridViewMode(mode) {
|
||
var ds = loadDisplaySettings();
|
||
ds.gridViewMode = mode;
|
||
saveDisplaySettings(ds);
|
||
_gridViewMode = mode;
|
||
}
|
||
|
||
/**
|
||
* Handle a change event on any Display settings control.
|
||
* Reads current values from form elements, saves via saveDisplaySettings,
|
||
* and applies via applyDisplaySettings immediately.
|
||
*/
|
||
function onDisplaySettingChange() {
|
||
var ds = loadDisplaySettings();
|
||
|
||
var fontSizeEl = document.getElementById('setting-font-size');
|
||
if (fontSizeEl) ds.fontSize = parseInt(fontSizeEl.value, 10) || ds.fontSize;
|
||
|
||
var hoverDelayEl = document.getElementById('setting-hover-delay');
|
||
if (hoverDelayEl) ds.hoverPreviewDelay = parseInt(hoverDelayEl.value, 10);
|
||
|
||
var gridColumnsEl = document.getElementById('setting-grid-columns');
|
||
if (gridColumnsEl) {
|
||
var raw = gridColumnsEl.value;
|
||
ds.gridColumns = raw === 'auto' ? 'auto' : parseInt(raw, 10);
|
||
}
|
||
|
||
var showDeviceBadgesEl = document.getElementById('setting-show-device-badges');
|
||
if (showDeviceBadgesEl) ds.showDeviceBadges = showDeviceBadgesEl.checked;
|
||
|
||
var showHoverPreviewEl = document.getElementById('setting-show-hover-preview');
|
||
if (showHoverPreviewEl) ds.showHoverPreview = showHoverPreviewEl.checked;
|
||
|
||
var activityIndicatorEl = document.getElementById('setting-activity-indicator');
|
||
if (activityIndicatorEl) ds.activityIndicator = activityIndicatorEl.value;
|
||
|
||
saveDisplaySettings(ds);
|
||
applyDisplaySettings(ds);
|
||
}
|
||
|
||
/**
|
||
* Update notification UI controls to reflect the current permission state.
|
||
* @param {Element} statusEl - The status text element.
|
||
* @param {Element} reqBtn - The request-permission button.
|
||
* @param {string} permission - Notification.permission value, or 'unsupported'.
|
||
*/
|
||
function _updateNotificationUI(statusEl, reqBtn, permission) {
|
||
if (!statusEl || !reqBtn) return;
|
||
if (permission === 'granted') {
|
||
statusEl.textContent = 'Granted';
|
||
reqBtn.disabled = true;
|
||
} else if (permission === 'denied') {
|
||
statusEl.textContent = 'Denied (check browser settings)';
|
||
reqBtn.disabled = true;
|
||
} else if (permission === 'unsupported') {
|
||
statusEl.textContent = 'Not supported';
|
||
reqBtn.disabled = true;
|
||
} else {
|
||
statusEl.textContent = 'Not requested';
|
||
reqBtn.disabled = false;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Open the settings dialog.
|
||
* Sets _settingsOpen, calls dialog.showModal(), removes hidden from backdrop,
|
||
* and loads current display settings into form controls.
|
||
*/
|
||
function openSettings() {
|
||
_settingsOpen = true;
|
||
const dialog = $('settings-dialog');
|
||
if (dialog) dialog.showModal();
|
||
const backdrop = $('settings-backdrop');
|
||
if (backdrop) backdrop.classList.remove('hidden');
|
||
const settings = loadDisplaySettings();
|
||
const fontSizeEl = $('setting-font-size');
|
||
if (fontSizeEl) fontSizeEl.value = String(settings.fontSize);
|
||
const hoverDelayEl = $('setting-hover-delay');
|
||
if (hoverDelayEl) hoverDelayEl.value = String(settings.hoverPreviewDelay);
|
||
const gridColumnsEl = $('setting-grid-columns');
|
||
if (gridColumnsEl) gridColumnsEl.value = String(settings.gridColumns);
|
||
const viewModeEl = $('setting-view-mode');
|
||
if (viewModeEl) viewModeEl.value = loadGridViewMode();
|
||
|
||
// Populate display toggle controls
|
||
const showDeviceBadgesEl = $('setting-show-device-badges');
|
||
if (showDeviceBadgesEl) showDeviceBadgesEl.checked = settings.showDeviceBadges !== false;
|
||
const showHoverPreviewEl = $('setting-show-hover-preview');
|
||
if (showHoverPreviewEl) showHoverPreviewEl.checked = settings.showHoverPreview !== false;
|
||
const activityIndicatorEl = $('setting-activity-indicator');
|
||
if (activityIndicatorEl) activityIndicatorEl.value = settings.activityIndicator || 'both';
|
||
|
||
// Populate Sessions tab / bell sound from display settings
|
||
const bellSoundEl = $('setting-bell-sound');
|
||
if (bellSoundEl) bellSoundEl.checked = !!settings.bellSound;
|
||
|
||
// Update notification permission status text/button
|
||
const statusEl = $('notification-status-text');
|
||
const reqBtn = $('notification-request-btn');
|
||
if (statusEl && reqBtn) {
|
||
const permission = typeof Notification === 'undefined' ? 'unsupported' : Notification.permission;
|
||
_updateNotificationUI(statusEl, reqBtn, permission);
|
||
}
|
||
|
||
// Populate Sessions tab from server settings
|
||
loadServerSettings().then(function(ss) {
|
||
// Default session dropdown
|
||
const defaultSessionEl = $('setting-default-session');
|
||
if (defaultSessionEl) {
|
||
// Rebuild options from current sessions
|
||
defaultSessionEl.innerHTML = '<option value="">(none)</option>';
|
||
(_currentSessions || []).forEach(function(s) {
|
||
const opt = document.createElement('option');
|
||
opt.value = s.name || '';
|
||
opt.textContent = s.name || '';
|
||
if (ss && ss.default_session === s.name) opt.selected = true;
|
||
defaultSessionEl.appendChild(opt);
|
||
});
|
||
}
|
||
|
||
// Sort order
|
||
const sortOrderEl = $('setting-sort-order');
|
||
if (sortOrderEl && ss && ss.sort_order) {
|
||
sortOrderEl.value = ss.sort_order;
|
||
}
|
||
|
||
// Hidden sessions checkboxes
|
||
const hiddenSessionsEl = $('setting-hidden-sessions');
|
||
if (hiddenSessionsEl) {
|
||
hiddenSessionsEl.innerHTML = '';
|
||
const hiddenList = (ss && ss.hidden_sessions) || [];
|
||
(_currentSessions || []).forEach(function(s) {
|
||
const name = s.name || '';
|
||
const item = document.createElement('label');
|
||
item.className = 'settings-checkbox-item';
|
||
const cb = document.createElement('input');
|
||
cb.type = 'checkbox';
|
||
cb.className = 'settings-checkbox';
|
||
cb.value = name;
|
||
cb.checked = hiddenList.includes(name);
|
||
item.appendChild(cb);
|
||
item.appendChild(document.createTextNode(' ' + name));
|
||
hiddenSessionsEl.appendChild(item);
|
||
});
|
||
}
|
||
|
||
// Window size largest
|
||
const windowSizeEl = $('setting-window-size-largest');
|
||
if (windowSizeEl) {
|
||
windowSizeEl.checked = !!(ss && ss.window_size_largest);
|
||
}
|
||
|
||
// Auto-open
|
||
const autoOpenEl = $('setting-auto-open');
|
||
if (autoOpenEl) {
|
||
autoOpenEl.checked = ss && ss.auto_open !== undefined ? !!ss.auto_open : true;
|
||
}
|
||
|
||
// Device name
|
||
const deviceNameEl = $('setting-device-name');
|
||
if (deviceNameEl) {
|
||
deviceNameEl.value = (ss && ss.device_name) || '';
|
||
}
|
||
|
||
// Update document.title from device_name setting
|
||
updatePageTitle();
|
||
|
||
// Multi-device enabled checkbox (with smart default: checked if remote_instances non-empty)
|
||
const multiDeviceEnabledEl = $('setting-multi-device-enabled');
|
||
if (multiDeviceEnabledEl) {
|
||
var remoteList = (ss && ss.remote_instances) || [];
|
||
multiDeviceEnabledEl.checked = !!(ss && ss.multi_device_enabled) ||
|
||
remoteList.length > 0;
|
||
_updateMultiDeviceFieldsState(multiDeviceEnabledEl.checked);
|
||
}
|
||
|
||
// Remote instances
|
||
const remoteInstancesEl = $('setting-remote-instances');
|
||
if (remoteInstancesEl) {
|
||
remoteInstancesEl.innerHTML = '';
|
||
var remotes = (ss && ss.remote_instances) || [];
|
||
remotes.forEach(function(r) {
|
||
remoteInstancesEl.appendChild(_buildRemoteInstanceRow(r.url || '', r.name || '', r.key || ''));
|
||
});
|
||
}
|
||
|
||
// Commands tab - populate create template textarea
|
||
const templateEl = $('setting-template');
|
||
if (templateEl) {
|
||
templateEl.value = (ss && ss.new_session_template) || NEW_SESSION_DEFAULT_TEMPLATE;
|
||
}
|
||
|
||
// Commands tab - populate delete template textarea
|
||
const deleteTemplateEl = $('setting-delete-template');
|
||
if (deleteTemplateEl) {
|
||
deleteTemplateEl.value = (ss && ss.delete_session_template) || DELETE_SESSION_DEFAULT_TEMPLATE;
|
||
}
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Close the settings dialog.
|
||
* Sets _settingsOpen to false, calls dialog.close(), adds hidden to backdrop.
|
||
*/
|
||
function closeSettings() {
|
||
_settingsOpen = false;
|
||
const dialog = $('settings-dialog');
|
||
if (dialog) dialog.close();
|
||
const backdrop = $('settings-backdrop');
|
||
if (backdrop) backdrop.classList.add('hidden');
|
||
}
|
||
|
||
/**
|
||
* Switch the active settings tab.
|
||
* Toggles settings-tab--active class and aria-selected on tab buttons,
|
||
* toggles hidden class on settings-panel elements by matching data-tab.
|
||
* @param {string} tabName
|
||
*/
|
||
function switchSettingsTab(tabName) {
|
||
document.querySelectorAll('.settings-tab').forEach(function(tab) {
|
||
const isActive = tab.dataset.tab === tabName;
|
||
if (isActive) {
|
||
tab.classList.add('settings-tab--active');
|
||
tab.setAttribute('aria-selected', 'true');
|
||
} else {
|
||
tab.classList.remove('settings-tab--active');
|
||
tab.setAttribute('aria-selected', 'false');
|
||
}
|
||
});
|
||
document.querySelectorAll('.settings-panel').forEach(function(panel) {
|
||
const panelTab = panel.dataset.tab;
|
||
if (panelTab === tabName) {
|
||
panel.classList.remove('hidden');
|
||
} else {
|
||
panel.classList.add('hidden');
|
||
}
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Global keydown handler.
|
||
* If settings are open: Escape closes settings.
|
||
* Comma key (not in inputs) opens settings.
|
||
* In fullscreen: Escape returns to grid.
|
||
* @param {KeyboardEvent} e
|
||
*/
|
||
function handleGlobalKeydown(e) {
|
||
if (_settingsOpen) {
|
||
if (e.key === 'Escape') {
|
||
closeSettings();
|
||
}
|
||
return;
|
||
}
|
||
if (e.key === ',' && !e.ctrlKey && !e.metaKey) {
|
||
const tag = document.activeElement && document.activeElement.tagName;
|
||
if (tag !== 'INPUT' && tag !== 'TEXTAREA' && tag !== 'SELECT') {
|
||
openSettings();
|
||
return;
|
||
}
|
||
}
|
||
if (_viewMode === 'fullscreen' && e.key === 'Escape') {
|
||
e.preventDefault();
|
||
closeSession();
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Open the bottom sheet (mobile session switcher).
|
||
* Renders the current session list and removes the 'hidden' class.
|
||
*/
|
||
function openBottomSheet() {
|
||
var sheet = $('bottom-sheet');
|
||
if (!sheet) return;
|
||
renderSheetList();
|
||
sheet.classList.remove('hidden');
|
||
}
|
||
|
||
/**
|
||
* Close the bottom sheet.
|
||
* Adds the 'hidden' class and removes the dynamic backdrop listener.
|
||
*/
|
||
function closeBottomSheet() {
|
||
var sheet = $('bottom-sheet');
|
||
if (sheet) sheet.classList.add('hidden');
|
||
}
|
||
|
||
/**
|
||
* Render the session list inside #sheet-list for the mobile bottom sheet.
|
||
* Sorts sessions by priority, builds <li> elements with bell indicator and timestamp,
|
||
* and binds click handlers to switch sessions.
|
||
*/
|
||
function renderSheetList() {
|
||
var list = $('sheet-list');
|
||
if (!list) return;
|
||
var sorted = sortByPriority(getVisibleSessions(_currentSessions));
|
||
list.innerHTML = sorted.map(function(s) {
|
||
var hasBell = s.bell && s.bell.unseen_count > 0 &&
|
||
(s.bell.seen_at === null || s.bell.last_fired_at > s.bell.seen_at);
|
||
var isActive = s.name === _viewingSession;
|
||
var escapedName = escapeHtml(s.name || '');
|
||
var remoteIdAttr = s.remoteId ? ' data-remote-id="' + escapeHtml(s.remoteId) + '"' : '';
|
||
return '<li class="sheet-item' + (isActive ? ' sheet-item--active' : '') + '"' +
|
||
' data-session="' + escapedName + '"' + remoteIdAttr + ' role="option">' +
|
||
'<span class="sheet-item__name">' + escapedName + '</span>' +
|
||
(hasBell ? '<span class="sheet-item__bell">\uD83D\uDD14</span>' : '') +
|
||
'<span class="sheet-item__time">' + formatTimestamp(s.bell && s.bell.last_fired_at) + '</span>' +
|
||
'</li>';
|
||
}).join('');
|
||
|
||
list.querySelectorAll('.sheet-item').forEach(function(item) {
|
||
item.addEventListener('click', function() {
|
||
closeBottomSheet();
|
||
var name = item.dataset.session;
|
||
var remoteId = item.dataset.remoteId || '';
|
||
if (name !== _viewingSession) openSession(name, { remoteId: remoteId });
|
||
});
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Update the session pill bell badge when in fullscreen view.
|
||
* Shows #session-pill-bell if any other session (not currently viewed) has unseen bells.
|
||
* @param {object[]} sessions - full sessions array
|
||
*/
|
||
function updateSessionPill(sessions) {
|
||
if (_viewMode !== 'fullscreen') return;
|
||
var pillBell = $('session-pill-bell');
|
||
if (!pillBell) return;
|
||
var viewingKey = _viewingRemoteId ? (_viewingRemoteId + ':' + _viewingSession) : _viewingSession;
|
||
var othersWithBell = sessions.filter(function(s) {
|
||
return (s.sessionKey || s.name) !== viewingKey &&
|
||
s.bell && s.bell.unseen_count > 0 &&
|
||
(s.bell.seen_at === null || s.bell.last_fired_at > s.bell.seen_at);
|
||
});
|
||
if (othersWithBell.length > 0) {
|
||
pillBell.classList.remove('hidden');
|
||
} else {
|
||
pillBell.classList.add('hidden');
|
||
}
|
||
}
|
||
|
||
// ─── Header + button with inline name input ────────────────────────────────────
|
||
|
||
/**
|
||
* Create a new session name input element with shared base configuration.
|
||
* Used by both showNewSessionInput (inline) and showFabSessionInput (overlay)
|
||
* to avoid duplicating the five setup properties.
|
||
* @returns {HTMLInputElement}
|
||
*/
|
||
function _createSessionInput() {
|
||
const input = document.createElement('input');
|
||
input.type = 'text';
|
||
input.className = 'new-session-input';
|
||
input.placeholder = 'Session name\u2026';
|
||
input.autocomplete = 'off';
|
||
input.spellcheck = false;
|
||
return input;
|
||
}
|
||
|
||
/**
|
||
* Create an optional device <select> for multi-device session creation.
|
||
* Returns null when multi_device_enabled is false or remote_instances is empty.
|
||
* @returns {HTMLSelectElement|null}
|
||
*/
|
||
function _createDeviceSelect() {
|
||
const ss = _serverSettings || {};
|
||
const remotes = ss.remote_instances;
|
||
if (!ss.multi_device_enabled || !remotes || remotes.length === 0) {
|
||
return null;
|
||
}
|
||
|
||
const select = document.createElement('select');
|
||
select.className = 'new-session-device-select';
|
||
|
||
// Local device option
|
||
const localOpt = document.createElement('option');
|
||
localOpt.value = '';
|
||
localOpt.textContent = ss.device_name || 'Local';
|
||
select.appendChild(localOpt);
|
||
|
||
// Remote instance options
|
||
for (var i = 0; i < remotes.length; i++) {
|
||
var opt = document.createElement('option');
|
||
opt.value = String(i);
|
||
opt.textContent = remotes[i].name || remotes[i].url || 'Remote ' + i;
|
||
if (_activeFilterDevice === remotes[i].name || _activeFilterDevice === remotes[i].url) {
|
||
opt.selected = true;
|
||
select.value = String(i);
|
||
}
|
||
select.appendChild(opt);
|
||
}
|
||
|
||
return select;
|
||
}
|
||
|
||
/**
|
||
* Replace the header + button with an inline text input (and optional device
|
||
* select) for session naming. Hides the button, inserts controls before it,
|
||
* and focuses the input.
|
||
* On Enter: if name is non-empty after trim, calls createNewSession(name, remoteId).
|
||
* On Escape: restores the button (cleanup only).
|
||
* On blur: delayed cleanup (150ms) to allow click handlers.
|
||
* @param {HTMLElement} btn - The button element to replace temporarily.
|
||
*/
|
||
function showNewSessionInput(btn) {
|
||
const select = _createDeviceSelect();
|
||
const input = _createSessionInput();
|
||
|
||
function cleanup() {
|
||
if (select && select.parentNode) select.parentNode.removeChild(select);
|
||
if (input.parentNode) input.parentNode.removeChild(input);
|
||
btn.style.display = '';
|
||
}
|
||
|
||
input.addEventListener('keydown', function (e) {
|
||
if (e.key === 'Enter') {
|
||
const name = input.value.trim();
|
||
const remoteId = select ? select.value : '';
|
||
cleanup();
|
||
if (name) createNewSession(name, remoteId);
|
||
} else if (e.key === 'Escape') {
|
||
cleanup();
|
||
}
|
||
});
|
||
|
||
input.addEventListener('blur', function() {
|
||
setTimeout(function() {
|
||
// Don't close if focus moved to the device select dropdown
|
||
if (select && document.activeElement === select) return;
|
||
cleanup();
|
||
}, 150);
|
||
});
|
||
|
||
if (select) {
|
||
select.addEventListener('blur', function() {
|
||
setTimeout(function() {
|
||
// Don't close if focus moved back to the name input
|
||
if (document.activeElement === input) return;
|
||
cleanup();
|
||
}, 150);
|
||
});
|
||
select.addEventListener('keydown', function(e) {
|
||
if (e.key === 'Escape') { cleanup(); }
|
||
});
|
||
}
|
||
|
||
btn.style.display = 'none';
|
||
if (select) btn.parentNode.insertBefore(select, btn);
|
||
btn.parentNode.insertBefore(input, btn);
|
||
input.focus();
|
||
}
|
||
|
||
/**
|
||
* Show a fixed-position input overlay for creating a new session from the mobile FAB.
|
||
* Unlike showNewSessionInput (which inserts inline into btn.parentNode), this renders
|
||
* a fixed-position overlay appended directly to document.body — ensuring it is always
|
||
* visible on mobile regardless of body/view overflow:hidden constraints.
|
||
*/
|
||
function showFabSessionInput() {
|
||
if (document.querySelector('.fab-input-overlay')) return;
|
||
|
||
const fab = $('new-session-fab');
|
||
|
||
const overlay = document.createElement('div');
|
||
overlay.className = 'fab-input-overlay';
|
||
|
||
const select = _createDeviceSelect();
|
||
const input = _createSessionInput();
|
||
|
||
if (select) overlay.appendChild(select);
|
||
overlay.appendChild(input);
|
||
|
||
function cleanup() {
|
||
if (overlay.parentNode) overlay.parentNode.removeChild(overlay);
|
||
if (fab) fab.style.display = '';
|
||
}
|
||
|
||
input.addEventListener('keydown', function(e) {
|
||
if (e.key === 'Enter') {
|
||
const name = input.value.trim();
|
||
const remoteId = select ? select.value : '';
|
||
cleanup();
|
||
if (name) createNewSession(name, remoteId);
|
||
} else if (e.key === 'Escape') {
|
||
cleanup();
|
||
}
|
||
});
|
||
|
||
input.addEventListener('blur', function() {
|
||
setTimeout(function() {
|
||
// Don't close if focus moved to the device select dropdown
|
||
if (select && document.activeElement === select) return;
|
||
cleanup();
|
||
}, 150);
|
||
});
|
||
|
||
if (select) {
|
||
select.addEventListener('blur', function() {
|
||
setTimeout(function() {
|
||
// Don't close if focus moved back to the name input
|
||
if (document.activeElement === input) return;
|
||
cleanup();
|
||
}, 150);
|
||
});
|
||
select.addEventListener('keydown', function(e) {
|
||
if (e.key === 'Escape') { cleanup(); }
|
||
});
|
||
}
|
||
|
||
if (fab) fab.style.display = 'none';
|
||
document.body.appendChild(overlay);
|
||
input.focus();
|
||
}
|
||
|
||
/**
|
||
* Create a new tmux session via POST /api/sessions.
|
||
* Shows a toast, then polls _currentSessions until the session name appears
|
||
* (or times out after 30s) before calling openSession — this handles commands
|
||
* that take time to create the tmux session (e.g. cloning repos, setup scripts).
|
||
* If auto_open_created is false in server settings, skips the auto-open.
|
||
* @param {string} name - The session name to create.
|
||
* @returns {Promise<void>}
|
||
*/
|
||
async function createNewSession(name, remoteId) {
|
||
remoteId = remoteId || '';
|
||
try {
|
||
var endpoint = remoteId ? '/api/federation/' + encodeURIComponent(remoteId) + '/sessions' : '/api/sessions';
|
||
const res = await api('POST', endpoint, { name });
|
||
const data = await res.json();
|
||
const sessionName = data.name || name;
|
||
showToast('Creating session \'' + sessionName + '\'…');
|
||
|
||
// Inject a loading placeholder tile so the user sees feedback immediately
|
||
var loadingTile = null;
|
||
var grid = document.getElementById('session-grid');
|
||
if (grid) {
|
||
loadingTile = document.createElement('div');
|
||
loadingTile.className = 'session-tile tile--loading';
|
||
loadingTile.id = 'loading-tile-' + sessionName;
|
||
loadingTile.innerHTML =
|
||
'<div class="tile-header"><span class="tile-name">' + escapeHtml(sessionName) + '</span>' +
|
||
'<span class="tile-meta">Creating...</span></div>' +
|
||
'<div class="tile-body"><pre class="loading-pulse"></pre></div>';
|
||
grid.appendChild(loadingTile);
|
||
}
|
||
|
||
function removeLoadingTile() {
|
||
var tile = document.getElementById('loading-tile-' + sessionName);
|
||
if (tile) tile.remove();
|
||
}
|
||
|
||
const ss = _serverSettings || {};
|
||
if (ss.auto_open_created === false) {
|
||
// Auto-open disabled — just do one refresh
|
||
await pollSessions();
|
||
removeLoadingTile();
|
||
return;
|
||
}
|
||
|
||
// Compute expectedKey: for remote sessions, use 'remoteId:sessionName' (sessionKey format)
|
||
var expectedKey = remoteId ? (remoteId + ':' + sessionName) : sessionName;
|
||
|
||
// Poll until the session appears in _currentSessions (max 30s, every 2s)
|
||
var attempts = 0;
|
||
var maxAttempts = 15;
|
||
var pollForSession = setInterval(async function() {
|
||
attempts++;
|
||
await pollSessions();
|
||
var found = _currentSessions && _currentSessions.find(function(s) {
|
||
return (s.sessionKey || s.name) === expectedKey;
|
||
});
|
||
if (found) {
|
||
clearInterval(pollForSession);
|
||
removeLoadingTile();
|
||
showToast('Session \'' + sessionName + '\' ready');
|
||
openSession(sessionName, { remoteId: remoteId });
|
||
} else if (attempts >= maxAttempts) {
|
||
clearInterval(pollForSession);
|
||
removeLoadingTile();
|
||
showToast('Session \'' + sessionName + '\' is taking longer than expected');
|
||
}
|
||
}, 2000);
|
||
} catch (err) {
|
||
showToast(err.message || 'Failed to create session');
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Kill a tmux session by name via DELETE /api/sessions/{name}.
|
||
* Shows a confirmation dialog before killing. Refreshes the session list on success.
|
||
* @param {string} name - The session name to kill.
|
||
*/
|
||
function killSession(name) {
|
||
if (!confirm('Kill session "' + name + '"?')) return;
|
||
api('DELETE', '/api/sessions/' + name)
|
||
.then(function() {
|
||
showToast('Session \'' + name + '\' killed');
|
||
// If we deleted the session we're currently viewing, return to dashboard
|
||
if (_viewingSession === name) {
|
||
closeSession();
|
||
}
|
||
pollSessions();
|
||
})
|
||
.catch(function(err) {
|
||
showToast('Failed to kill session: ' + (err.message || 'unknown error'));
|
||
});
|
||
}
|
||
|
||
/**
|
||
* Bind all static (once-only) event listeners for the app UI.
|
||
* Called once after restoreState() resolves.
|
||
*/
|
||
function bindStaticEventListeners() {
|
||
// Delegated kill-session handler (tiles + sidebar items are re-rendered each poll)
|
||
document.addEventListener('click', function(e) {
|
||
var deleteBtn = e.target.closest && e.target.closest('.tile-delete, .sidebar-delete');
|
||
if (!deleteBtn) return;
|
||
e.stopPropagation();
|
||
var name = deleteBtn.dataset.session;
|
||
if (name) killSession(name);
|
||
});
|
||
|
||
on($('back-btn'), 'click', closeSession);
|
||
var newSessionBtn = $('new-session-btn');
|
||
if (newSessionBtn) on(newSessionBtn, 'click', function() { showNewSessionInput(newSessionBtn); });
|
||
var sidebarNewSessionBtn = $('sidebar-new-session-btn');
|
||
if (sidebarNewSessionBtn) on(sidebarNewSessionBtn, 'click', function() { showNewSessionInput(sidebarNewSessionBtn); });
|
||
var newSessionFab = $('new-session-fab');
|
||
if (newSessionFab) on(newSessionFab, 'click', showFabSessionInput);
|
||
on($('sidebar-toggle-btn'), 'click', toggleSidebar);
|
||
on($('sidebar-collapse-btn'), 'click', toggleSidebar);
|
||
bindSidebarClickAway();
|
||
document.addEventListener('keydown', handleGlobalKeydown);
|
||
on($('session-pill'), 'click', openBottomSheet);
|
||
on($('sheet-backdrop'), 'click', closeBottomSheet);
|
||
|
||
// Settings dialog bindings
|
||
on($('view-mode-btn'), 'click', cycleViewMode);
|
||
on($('settings-btn'), 'click', openSettings);
|
||
on($('settings-btn-expanded'), 'click', openSettings);
|
||
on($('settings-close-btn'), 'click', closeSettings);
|
||
on($('settings-backdrop'), 'click', closeSettings);
|
||
const settingsDialog = $('settings-dialog');
|
||
if (settingsDialog) {
|
||
settingsDialog.addEventListener('cancel', closeSettings);
|
||
// Click on the ::backdrop area (outside dialog content) dismisses settings
|
||
settingsDialog.addEventListener('click', function(e) {
|
||
if (e.target === settingsDialog) closeSettings();
|
||
});
|
||
}
|
||
document.querySelectorAll('.settings-tab').forEach(function(tab) {
|
||
on(tab, 'click', function() { switchSettingsTab(tab.dataset.tab); });
|
||
});
|
||
|
||
// Hover preview — delegated on grid container (tiles are re-rendered each poll)
|
||
var gridEl = $('session-grid');
|
||
if (gridEl && !('ontouchstart' in window)) { // desktop only
|
||
gridEl.addEventListener('mouseenter', function (e) {
|
||
var tile = e.target.closest('.session-tile');
|
||
if (!tile) return;
|
||
if (_previewTimer) { clearTimeout(_previewTimer); _previewTimer = null; }
|
||
var name = tile.dataset.session;
|
||
var delay = loadDisplaySettings().hoverPreviewDelay;
|
||
if (delay > 0) _previewTimer = setTimeout(function () { showPreview(name); }, delay);
|
||
}, true); // useCapture: true for delegation with mouseenter
|
||
|
||
gridEl.addEventListener('mouseleave', function (e) {
|
||
var tile = e.target.closest('.session-tile');
|
||
if (!tile) return;
|
||
hidePreview();
|
||
}, true);
|
||
}
|
||
|
||
// Hover preview — delegated on sidebar list (items are re-rendered each poll)
|
||
var sidebarListEl = $('sidebar-list');
|
||
if (sidebarListEl && !('ontouchstart' in window)) { // desktop only
|
||
sidebarListEl.addEventListener('mouseenter', function (e) {
|
||
var item = e.target.closest('.sidebar-item');
|
||
if (!item) return;
|
||
if (_previewTimer) { clearTimeout(_previewTimer); _previewTimer = null; }
|
||
var name = item.dataset.session;
|
||
var delay = loadDisplaySettings().hoverPreviewDelay;
|
||
if (delay > 0) _previewTimer = setTimeout(function () { showPreview(name); }, delay);
|
||
}, true);
|
||
|
||
sidebarListEl.addEventListener('mouseleave', function (e) {
|
||
var item = e.target.closest('.sidebar-item');
|
||
if (!item) return;
|
||
hidePreview();
|
||
}, true);
|
||
}
|
||
|
||
// Display settings — bind change events for immediate apply
|
||
on($('setting-font-size'), 'change', onDisplaySettingChange);
|
||
on($('setting-hover-delay'), 'change', onDisplaySettingChange);
|
||
on($('setting-grid-columns'), 'change', onDisplaySettingChange);
|
||
on($('setting-show-device-badges'), 'change', onDisplaySettingChange);
|
||
on($('setting-show-hover-preview'), 'change', onDisplaySettingChange);
|
||
on($('setting-activity-indicator'), 'change', onDisplaySettingChange);
|
||
on($('setting-view-mode'), 'change', function() {
|
||
var el = $('setting-view-mode');
|
||
if (el) {
|
||
saveGridViewMode(el.value);
|
||
renderGrid(_currentSessions || []);
|
||
}
|
||
});
|
||
|
||
|
||
// Sessions settings — bind change events for server-side persistence
|
||
on($('setting-default-session'), 'change', function() {
|
||
var el = $('setting-default-session');
|
||
if (el) patchServerSetting('default_session', el.value);
|
||
});
|
||
on($('setting-sort-order'), 'change', function() {
|
||
var el = $('setting-sort-order');
|
||
if (el) patchServerSetting('sort_order', el.value);
|
||
});
|
||
on($('setting-window-size-largest'), 'change', function() {
|
||
var el = $('setting-window-size-largest');
|
||
if (el) patchServerSetting('window_size_largest', el.checked);
|
||
});
|
||
on($('setting-auto-open'), 'change', function() {
|
||
var el = $('setting-auto-open');
|
||
if (el) patchServerSetting('auto_open', el.checked);
|
||
});
|
||
|
||
// Hidden sessions — delegated handler on container (checkboxes are dynamic)
|
||
var hiddenSessionsContainer = $('setting-hidden-sessions');
|
||
if (hiddenSessionsContainer) {
|
||
hiddenSessionsContainer.addEventListener('change', function(e) {
|
||
var cb = e.target.closest('input[type="checkbox"]');
|
||
if (!cb) return;
|
||
var hidden = [];
|
||
hiddenSessionsContainer.querySelectorAll('input[type="checkbox"]').forEach(function(c) {
|
||
if (c.checked) hidden.push(c.value);
|
||
});
|
||
patchServerSetting('hidden_sessions', hidden);
|
||
});
|
||
}
|
||
|
||
// Notifications settings — bell sound toggle persists to display settings localStorage
|
||
on($('setting-bell-sound'), 'change', function() {
|
||
const ds = loadDisplaySettings();
|
||
ds.bellSound = this.checked;
|
||
saveDisplaySettings(ds);
|
||
});
|
||
|
||
// Notifications settings — permission request button
|
||
on($('notification-request-btn'), 'click', function() {
|
||
if (typeof Notification === 'undefined') return;
|
||
Notification.requestPermission().then(function(permission) {
|
||
_notificationPermission = permission;
|
||
const ds = loadDisplaySettings();
|
||
ds.notificationPermission = permission;
|
||
saveDisplaySettings(ds);
|
||
// Update UI state
|
||
const statusEl = $('notification-status-text');
|
||
const reqBtn = $('notification-request-btn');
|
||
if (statusEl && reqBtn) {
|
||
_updateNotificationUI(statusEl, reqBtn, permission);
|
||
}
|
||
}).catch(function(err) {
|
||
console.error('Notification.requestPermission() failed:', err);
|
||
});
|
||
});
|
||
|
||
// Commands tab — create template textarea with 500ms debounce
|
||
var _templateDebounceTimer;
|
||
on($('setting-template'), 'input', function() {
|
||
clearTimeout(_templateDebounceTimer);
|
||
var val = this.value;
|
||
_templateDebounceTimer = setTimeout(function() {
|
||
patchServerSetting('new_session_template', val);
|
||
}, 500);
|
||
});
|
||
|
||
// Commands tab — create template reset button restores default
|
||
on($('setting-template-reset'), 'click', function() {
|
||
var el = $('setting-template');
|
||
if (el) el.value = NEW_SESSION_DEFAULT_TEMPLATE;
|
||
patchServerSetting('new_session_template', NEW_SESSION_DEFAULT_TEMPLATE);
|
||
});
|
||
|
||
// Multi-Device tab — enable/disable toggle
|
||
on($('setting-multi-device-enabled'), 'change', function() {
|
||
var enabled = this.checked;
|
||
_updateMultiDeviceFieldsState(enabled);
|
||
patchServerSetting('multi_device_enabled', enabled);
|
||
});
|
||
|
||
// Multi-Device tab — device name with 500ms debounce; updates document.title immediately
|
||
var _deviceNameDebounceTimer;
|
||
on($('setting-device-name'), 'input', function() {
|
||
clearTimeout(_deviceNameDebounceTimer);
|
||
var val = this.value;
|
||
// Update cached setting immediately so updatePageTitle() sees the new value
|
||
if (_serverSettings) _serverSettings.device_name = val;
|
||
updatePageTitle();
|
||
_deviceNameDebounceTimer = setTimeout(function() {
|
||
patchServerSetting('device_name', val);
|
||
}, 500);
|
||
});
|
||
|
||
// Multi-Device tab — federation generate key button
|
||
on($('federation-generate-btn'), 'click', function() {
|
||
api('POST', '/api/federation/generate-key')
|
||
.then(function(res) { return res.json(); })
|
||
.then(function(data) {
|
||
var displayEl = $('federation-key-display');
|
||
if (displayEl && data && data.key) {
|
||
displayEl.textContent = data.key;
|
||
displayEl.classList.add('settings-key-display--visible');
|
||
}
|
||
showToast('Federation key generated');
|
||
}).catch(function() {
|
||
showToast('Failed to generate federation key');
|
||
});
|
||
});
|
||
|
||
// Multi-Device tab — add remote instance button
|
||
on($('add-remote-instance-btn'), 'click', function() {
|
||
var container = $('setting-remote-instances');
|
||
if (container) {
|
||
container.appendChild(_buildRemoteInstanceRow('', '', ''));
|
||
}
|
||
});
|
||
|
||
// Multi-Device tab — delegated remove handler on remote instances container
|
||
var remoteInstancesContainer = $('setting-remote-instances');
|
||
if (remoteInstancesContainer) {
|
||
remoteInstancesContainer.addEventListener('click', function(e) {
|
||
var removeBtn = e.target.closest && e.target.closest('.settings-remote-remove');
|
||
if (!removeBtn) return;
|
||
var row = removeBtn.closest('.settings-remote-row');
|
||
if (row) {
|
||
row.remove();
|
||
_saveRemoteInstances();
|
||
}
|
||
});
|
||
|
||
// Delegated input save with debounce for remote instance URL/name fields
|
||
let _remoteDebounceTimer;
|
||
remoteInstancesContainer.addEventListener('input', function(e) {
|
||
var input = e.target.closest && e.target.closest('.settings-remote-url, .settings-remote-name, .settings-remote-key');
|
||
if (!input) return;
|
||
clearTimeout(_remoteDebounceTimer);
|
||
_remoteDebounceTimer = setTimeout(function() {
|
||
_saveRemoteInstances();
|
||
}, 500);
|
||
});
|
||
}
|
||
|
||
// Filter bar — delegated click handler (pills are re-rendered each poll)
|
||
var filterBarEl = $('filter-bar');
|
||
if (filterBarEl) {
|
||
filterBarEl.addEventListener('click', function(e) {
|
||
var pill = e.target.closest && e.target.closest('.filter-pill');
|
||
if (!pill) return;
|
||
_activeFilterDevice = pill.dataset.device || 'all';
|
||
renderGrid(_currentSessions || []);
|
||
});
|
||
}
|
||
|
||
// Commands tab — delete template textarea with 500ms debounce
|
||
var _deleteTemplateDebounceTimer;
|
||
on($('setting-delete-template'), 'input', function() {
|
||
clearTimeout(_deleteTemplateDebounceTimer);
|
||
var val = this.value;
|
||
_deleteTemplateDebounceTimer = setTimeout(function() {
|
||
patchServerSetting('delete_session_template', val);
|
||
}, 500);
|
||
});
|
||
|
||
// Commands tab — delete template reset button restores default
|
||
on($('setting-delete-template-reset'), 'click', function() {
|
||
var el = $('setting-delete-template');
|
||
if (el) el.value = DELETE_SESSION_DEFAULT_TEMPLATE;
|
||
patchServerSetting('delete_session_template', DELETE_SESSION_DEFAULT_TEMPLATE);
|
||
});
|
||
}
|
||
|
||
// ─── Test-only helpers ────────────────────────────────────────────────────────
|
||
|
||
/** Test-only: set _currentSessions directly. */
|
||
function _setCurrentSessions(sessions) {
|
||
_currentSessions = sessions;
|
||
}
|
||
|
||
/** Test-only: set _viewMode directly. */
|
||
function _setViewMode(mode) {
|
||
_viewMode = mode;
|
||
}
|
||
|
||
/** Test-only: set _serverSettings directly. */
|
||
function _setServerSettings(settings) {
|
||
_serverSettings = settings;
|
||
}
|
||
|
||
/** Test-only: get _gridViewMode. */
|
||
function _getGridViewMode() {
|
||
return _gridViewMode;
|
||
}
|
||
|
||
/** Test-only: set _gridViewMode directly. */
|
||
function _setGridViewMode(mode) {
|
||
_gridViewMode = mode;
|
||
}
|
||
|
||
/** Test-only: set _activeFilterDevice directly. */
|
||
function _setActiveFilterDevice(device) {
|
||
_activeFilterDevice = device;
|
||
}
|
||
|
||
// Recalculate fit layout on window resize
|
||
window.addEventListener('resize', function() {
|
||
var ds = loadDisplaySettings();
|
||
if ((ds.viewMode || 'auto') === 'fit') {
|
||
var grid = document.getElementById('session-grid');
|
||
if (grid) applyFitLayout(grid);
|
||
}
|
||
});
|
||
|
||
document.addEventListener('DOMContentLoaded', () => {
|
||
initDeviceId();
|
||
var _initDs = loadDisplaySettings();
|
||
applyDisplaySettings(_initDs);
|
||
_gridViewMode = loadGridViewMode();
|
||
|
||
// Initialize view mode button title
|
||
var vmBtn = document.getElementById('view-mode-btn');
|
||
if (vmBtn) vmBtn.title = 'View: ' + (_initDs.viewMode || 'auto');
|
||
|
||
document.addEventListener('keydown', trackInteraction);
|
||
document.addEventListener('click', trackInteraction);
|
||
document.addEventListener('touchstart', trackInteraction);
|
||
|
||
restoreState()
|
||
.then(() => {
|
||
startPolling();
|
||
loadServerSettings().then(function() {
|
||
updatePageTitle();
|
||
});
|
||
startHeartbeat();
|
||
bindStaticEventListeners();
|
||
})
|
||
.catch((err) => {
|
||
console.error('[init] restoreState failed, retrying in 5s:', err);
|
||
setTimeout(() => startPolling(), POLL_MS);
|
||
});
|
||
});
|
||
|
||
// Conditional CommonJS export — must remain at the very bottom of this file.
|
||
if (typeof module !== 'undefined' && module.exports) {
|
||
module.exports = {
|
||
formatTimestamp,
|
||
sessionPriority,
|
||
sortByPriority,
|
||
filterByQuery,
|
||
detectBellTransitions,
|
||
generateDeviceId,
|
||
buildHeartbeatPayload,
|
||
setConnectionStatus,
|
||
pollSessions,
|
||
startPolling,
|
||
escapeHtml,
|
||
buildTileHTML,
|
||
buildSidebarHTML,
|
||
getVisibleSessions,
|
||
renderSidebar,
|
||
initSidebar,
|
||
toggleSidebar,
|
||
bindSidebarClickAway,
|
||
renderGrid,
|
||
renderGroupedGrid,
|
||
requestNotificationPermission,
|
||
handleBellTransitions,
|
||
sendHeartbeat,
|
||
startHeartbeat,
|
||
_resetHeartbeatTimer,
|
||
showToast,
|
||
updatePillBell,
|
||
openSession,
|
||
closeSession,
|
||
_setViewingSession,
|
||
handleGlobalKeydown,
|
||
bindStaticEventListeners,
|
||
openBottomSheet,
|
||
closeBottomSheet,
|
||
renderSheetList,
|
||
updateSessionPill,
|
||
updatePageTitle,
|
||
// ANSI color rendering
|
||
ansiToHtml,
|
||
ansiParamsToStyle,
|
||
ansi256Color,
|
||
// Hover preview popover
|
||
showPreview,
|
||
hidePreview,
|
||
// Settings
|
||
loadDisplaySettings,
|
||
saveDisplaySettings,
|
||
applyDisplaySettings,
|
||
loadGridViewMode,
|
||
saveGridViewMode,
|
||
applyFitLayout,
|
||
cycleViewMode,
|
||
onDisplaySettingChange,
|
||
openSettings,
|
||
closeSettings,
|
||
switchSettingsTab,
|
||
// Server settings
|
||
loadServerSettings,
|
||
patchServerSetting,
|
||
// Fetch wrapper
|
||
api,
|
||
// Header + button with inline name input
|
||
_createDeviceSelect,
|
||
showNewSessionInput,
|
||
showFabSessionInput,
|
||
createNewSession,
|
||
// Kill session
|
||
killSession,
|
||
// Filter bar
|
||
renderFilterBar,
|
||
// Federation tiles
|
||
buildStatusTileHTML,
|
||
// Constants
|
||
NEW_SESSION_DEFAULT_TEMPLATE,
|
||
DELETE_SESSION_DEFAULT_TEMPLATE,
|
||
// Test-only helpers
|
||
_setCurrentSessions,
|
||
_setViewMode,
|
||
_setServerSettings,
|
||
_getGridViewMode,
|
||
_setGridViewMode,
|
||
_setActiveFilterDevice,
|
||
};
|
||
}
|