alexei.dolgolyov
61cdce9b60
Lint & Test / test (push) Failing after 8s
Adds cross-platform foreground-window tracking and exposes it over REST (/api/foreground) and the existing WebSocket feed. - foreground_service.py: Windows probe via ctypes (HANDLE-correct argtypes to avoid 64-bit handle truncation); macOS via AppKit; Linux via Xlib (Wayland returns unavailable). TTL cache + per-platform fallback. - browser_url_service.py: when foreground is a recognised browser, extract the page title from the window title (browser-name suffix stripped) and surface `is_browser` + `browser_page_title`. Optional UIA-based URL extraction behind MEDIA_SERVER_BROWSER_UIA env flag (off by default — Chromium browsers keep their accessibility tree dormant otherwise). - websocket_manager: poll foreground every 1s inside the existing status loop, broadcast `foreground` on connect and `foreground_update` on change. Diff only on user-visible fields to avoid geometry spam. - WebUI: new editorial card rendered under the monitor list on the Display tab — process name, window title, fullscreen/minimized/monitor chips, browser block when applicable, exe path, PID, started-ago, geometry, platform. 16px inter-section gap matches Settings cadence. - i18n: 25 new keys added to both en.json and ru.json. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
1278 lines
50 KiB
JavaScript
1278 lines
50 KiB
JavaScript
// ============================================================
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// Player: Tabs, theme, accent, vinyl, visualizer, UI updates
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// ============================================================
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import {
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dom, t, formatTime, showToast, resolveMediaSource,
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SVG_PLAY, SVG_PAUSE, SVG_STOP, SVG_IDLE, SVG_MUTED, SVG_UNMUTED,
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ws, currentState, setCurrentState, currentDuration, setCurrentDuration,
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currentPosition, setCurrentPosition, isUserAdjustingVolume,
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lastStatus, setLastStatus, currentPlayState, setCurrentPlayState,
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POSITION_INTERPOLATION_MS, seek, notifyRemoteVolume,
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getAuthHeaders, hasCredentials,
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} from './core.js';
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import { updateBackgroundColors } from './background.js';
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import { loadDisplayMonitors } from './links.js';
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import { loadForegroundProcess } from './foreground.js';
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import { IconSelect } from './icon-select.js';
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// Tab management
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export let activeTab = 'player';
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export function setMiniPlayerVisible(visible) {
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// On any non-player tab the mini player must stay visible regardless of scroll.
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if (activeTab !== 'player') visible = true;
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const miniPlayer = document.getElementById('mini-player');
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if (visible) {
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miniPlayer.classList.remove('hidden');
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document.body.classList.add('mini-player-visible');
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} else {
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miniPlayer.classList.add('hidden');
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document.body.classList.remove('mini-player-visible');
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}
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}
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export function updateTabIndicator(btn, animate = true) {
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const indicator = document.getElementById('tabIndicator');
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if (!indicator || !btn) return;
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const tabBar = document.getElementById('tabBar');
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const barRect = tabBar.getBoundingClientRect();
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const btnRect = btn.getBoundingClientRect();
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const offset = btnRect.left - barRect.left - parseFloat(getComputedStyle(tabBar).paddingLeft || 0);
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if (!animate) indicator.style.transition = 'none';
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indicator.style.width = btnRect.width + 'px';
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indicator.style.transform = `translateX(${offset}px)`;
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if (!animate) {
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indicator.offsetHeight;
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indicator.style.transition = '';
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}
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}
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export function switchTab(tabName) {
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activeTab = tabName;
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document.querySelectorAll('[data-tab-content]').forEach(el => {
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el.classList.remove('active');
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el.style.display = '';
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});
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const target = document.querySelector(`[data-tab-content="${tabName}"]`);
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if (target) {
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target.classList.add('active');
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}
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document.querySelectorAll('.tab-btn').forEach(btn => {
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btn.classList.remove('active');
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btn.setAttribute('aria-selected', 'false');
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btn.setAttribute('tabindex', '-1');
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});
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const activeBtn = document.querySelector(`.tab-btn[data-tab="${tabName}"]`);
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if (activeBtn) {
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activeBtn.classList.add('active');
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activeBtn.setAttribute('aria-selected', 'true');
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activeBtn.setAttribute('tabindex', '0');
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updateTabIndicator(activeBtn);
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}
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if (tabName === 'display') {
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loadDisplayMonitors();
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loadForegroundProcess();
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}
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localStorage.setItem('activeTab', tabName);
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if (tabName !== 'player') {
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setMiniPlayerVisible(true);
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} else {
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const playerContainer = document.querySelector('.player-container');
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const rect = playerContainer.getBoundingClientRect();
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const inView = rect.top < window.innerHeight && rect.bottom > 0;
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setMiniPlayerVisible(!inView);
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}
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}
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// Theme management
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export function initTheme() {
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const savedTheme = localStorage.getItem('theme') || 'dark';
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setTheme(savedTheme);
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}
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export function setTheme(theme) {
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document.documentElement.setAttribute('data-theme', theme);
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localStorage.setItem('theme', theme);
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const sunIcon = document.getElementById('theme-icon-sun');
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const moonIcon = document.getElementById('theme-icon-moon');
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if (theme === 'light') {
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sunIcon.style.display = 'none';
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moonIcon.style.display = 'block';
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} else {
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sunIcon.style.display = 'block';
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moonIcon.style.display = 'none';
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}
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const metaThemeColor = document.querySelector('meta[name="theme-color"]');
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if (metaThemeColor) {
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metaThemeColor.setAttribute('content', theme === 'light' ? '#ffffff' : '#121212');
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}
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updateBackgroundColors();
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}
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export function toggleTheme() {
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const currentTheme = document.documentElement.getAttribute('data-theme') || 'dark';
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const newTheme = currentTheme === 'dark' ? 'light' : 'dark';
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setTheme(newTheme);
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}
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// Accent color management
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export const accentPresets = [
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{ name: 'Green', color: '#1db954', hover: '#1ed760' },
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{ name: 'Blue', color: '#3b82f6', hover: '#60a5fa' },
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{ name: 'Purple', color: '#8b5cf6', hover: '#a78bfa' },
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{ name: 'Pink', color: '#ec4899', hover: '#f472b6' },
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{ name: 'Orange', color: '#f97316', hover: '#fb923c' },
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{ name: 'Red', color: '#ef4444', hover: '#f87171' },
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{ name: 'Teal', color: '#14b8a6', hover: '#2dd4bf' },
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{ name: 'Cyan', color: '#06b6d4', hover: '#22d3ee' },
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{ name: 'Yellow', color: '#eab308', hover: '#facc15' },
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];
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export function lightenColor(hex, percent) {
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const num = parseInt(hex.replace('#', ''), 16);
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const r = Math.min(255, (num >> 16) + Math.round(255 * percent / 100));
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const g = Math.min(255, ((num >> 8) & 0xff) + Math.round(255 * percent / 100));
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const b = Math.min(255, (num & 0xff) + Math.round(255 * percent / 100));
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return `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
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}
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function darkenColor(hex, percent) {
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const num = parseInt(hex.replace('#', ''), 16);
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const r = Math.max(0, (num >> 16) - Math.round(255 * percent / 100));
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const g = Math.max(0, ((num >> 8) & 0xff) - Math.round(255 * percent / 100));
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const b = Math.max(0, (num & 0xff) - Math.round(255 * percent / 100));
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return `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
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}
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function hexToRgbTriple(hex) {
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const num = parseInt(hex.replace('#', ''), 16);
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const r = (num >> 16) & 0xff;
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const g = (num >> 8) & 0xff;
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const b = num & 0xff;
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return `${r}, ${g}, ${b}`;
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}
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export function initAccentColor() {
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const saved = localStorage.getItem('accentColor');
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if (saved) {
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const preset = accentPresets.find(p => p.color === saved);
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if (preset) {
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applyAccentColor(preset.color, preset.hover);
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} else {
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applyAccentColor(saved, lightenColor(saved, 15));
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}
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}
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renderAccentSwatches();
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}
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export function applyAccentColor(color, hover) {
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const root = document.documentElement.style;
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root.setProperty('--accent', color);
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root.setProperty('--accent-hover', hover);
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// Editorial palette tokens — the redesign reads these directly,
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// so the picker must drive them too (the --accent alias alone has
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// no effect once components moved off it).
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root.setProperty('--copper', color);
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root.setProperty('--copper-hi', hover);
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root.setProperty('--copper-lo', darkenColor(color, 12));
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root.setProperty('--copper-rgb', hexToRgbTriple(color));
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// --copper-glow inherits the rgba(var(--copper-rgb), 0.35) formula
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// declared in styles.css, so it picks up the new RGB automatically.
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localStorage.setItem('accentColor', color);
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const dot = document.getElementById('accentDot');
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if (dot) dot.style.background = color;
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updateBackgroundColors();
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// Refresh the cached accent in the visualizer so the gradient
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// rebuilds on its next frame instead of querying CSS every frame.
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refreshVisualizerAccent();
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}
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export function renderAccentSwatches() {
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const dropdown = document.getElementById('accentDropdown');
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if (!dropdown) return;
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const current = localStorage.getItem('accentColor') || '#1db954';
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const isCustom = !accentPresets.some(p => p.color === current);
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const swatches = accentPresets.map(p =>
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`<div class="accent-swatch ${p.color === current ? 'active' : ''}"
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style="background: ${p.color}"
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onclick="selectAccentColor('${p.color}', '${p.hover}')"
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title="${p.name}"></div>`
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).join('');
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const customRow = `
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<div class="accent-custom-row ${isCustom ? 'active' : ''}" onclick="document.getElementById('accentCustomInput').click()">
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<span class="accent-custom-swatch" style="background: ${isCustom ? current : '#888'}"></span>
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<span class="accent-custom-label">${t('accent.custom')}</span>
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<input type="color" id="accentCustomInput" value="${current}"
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onclick="event.stopPropagation()"
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onchange="selectAccentColor(this.value, lightenColor(this.value, 15))">
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</div>`;
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dropdown.innerHTML = swatches + customRow;
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}
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export function selectAccentColor(color, hover) {
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applyAccentColor(color, hover);
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renderAccentSwatches();
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document.getElementById('accentDropdown').classList.remove('open');
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}
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export function toggleAccentPicker() {
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document.getElementById('accentDropdown').classList.toggle('open');
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}
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document.addEventListener('click', (e) => {
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if (!e.target.closest('.accent-picker')) {
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document.getElementById('accentDropdown')?.classList.remove('open');
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}
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});
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// Audio Visualizer
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export let visualizerEnabled = localStorage.getItem('visualizerEnabled') === 'true';
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export let visualizerAvailable = false;
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export function setVisualizerEnabled(value) {
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visualizerEnabled = !!value;
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localStorage.setItem('visualizerEnabled', visualizerEnabled);
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}
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let visualizerCanvas = null; // Cached canvas DOM ref
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let visualizerCtx = null;
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let visualizerGradient = null; // Pre-built gradient (rebuilt on accent change / resize)
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let visualizerAnimFrame = null;
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export let frequencyData = null; // Latest payload from backend (int-scaled or float-scaled)
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let frequencyDataVersion = 0; // Bumped on every setFrequencyData
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let lastRenderedVersion = -1; // Last version rendered in renderVisualizerFrame
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let frequenciesScale = 1.0; // Backend scale factor (1000 → ints, 1 → floats)
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export function setFrequencyData(value) {
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frequencyData = value;
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frequencyDataVersion++;
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// Backend may send integer-quantized bins (scale=1000) or legacy floats (no scale).
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if (value && typeof value.scale === 'number' && value.scale > 0) {
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frequenciesScale = 1.0 / value.scale;
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} else {
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frequenciesScale = 1.0;
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}
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}
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let smoothedFrequencies = null;
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const VISUALIZER_SMOOTHING = 0.15;
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// Cached accent — refreshed by applyAccentColor() rather than on every frame.
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let cachedAccentHex = '#1db954';
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let cachedAccentRGB = '29,185,84';
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function parseAccentHex(hex) {
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const h = (hex || '').trim().replace('#', '');
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if (h.length < 6) return null;
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const r = parseInt(h.slice(0, 2), 16);
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const g = parseInt(h.slice(2, 4), 16);
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const b = parseInt(h.slice(4, 6), 16);
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if (Number.isNaN(r) || Number.isNaN(g) || Number.isNaN(b)) return null;
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return `${r},${g},${b}`;
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}
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export function refreshVisualizerAccent() {
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const accentHex = getComputedStyle(document.documentElement)
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.getPropertyValue('--accent').trim();
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if (accentHex) {
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cachedAccentHex = accentHex;
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const rgb = parseAccentHex(accentHex);
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if (rgb) cachedAccentRGB = rgb;
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}
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// Force gradient rebuild on next frame.
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visualizerGradient = null;
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}
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export async function checkVisualizerAvailability() {
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try {
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const resp = await fetch('/api/media/visualizer/status', {
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headers: getAuthHeaders()
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});
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if (resp.ok) {
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const data = await resp.json();
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visualizerAvailable = data.available;
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}
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} catch (e) {
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visualizerAvailable = false;
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}
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const btn = document.getElementById('visualizerToggle');
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if (btn) btn.style.display = visualizerAvailable ? '' : 'none';
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}
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export function toggleVisualizer() {
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visualizerEnabled = !visualizerEnabled;
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localStorage.setItem('visualizerEnabled', visualizerEnabled);
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applyVisualizerMode();
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}
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export function applyVisualizerMode() {
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const container = document.querySelector('.album-art-container');
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const btn = document.getElementById('visualizerToggle');
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if (!container) return;
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if (visualizerEnabled && visualizerAvailable) {
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container.classList.add('visualizer-active');
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if (btn) btn.classList.add('active');
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if (ws && ws.readyState === WebSocket.OPEN) {
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ws.send(JSON.stringify({ type: 'enable_visualizer' }));
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}
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initVisualizerCanvas();
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startVisualizerRender();
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} else {
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container.classList.remove('visualizer-active');
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if (btn) btn.classList.remove('active');
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if (ws && ws.readyState === WebSocket.OPEN) {
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ws.send(JSON.stringify({ type: 'disable_visualizer' }));
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}
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stopVisualizerRender();
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}
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// Sync the audio device status badge with the new capture state
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updateAudioDeviceStatus({
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running: visualizerEnabled && visualizerAvailable,
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available: visualizerAvailable
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});
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}
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function initVisualizerCanvas() {
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visualizerCanvas = document.getElementById('spectrogram-canvas');
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if (!visualizerCanvas) return;
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visualizerCtx = visualizerCanvas.getContext('2d');
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visualizerCanvas.width = 300;
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visualizerCanvas.height = 64;
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visualizerGradient = null; // Force rebuild
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refreshVisualizerAccent();
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}
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function buildVisualizerGradient() {
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if (!visualizerCtx || !visualizerCanvas) return null;
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const h = visualizerCanvas.height;
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const grad = visualizerCtx.createLinearGradient(0, 0, 0, h);
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grad.addColorStop(0, `rgba(${cachedAccentRGB},1)`);
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grad.addColorStop(1, `rgba(${cachedAccentRGB},0.19)`);
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return grad;
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}
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function startVisualizerRender() {
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if (visualizerAnimFrame) return;
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// Cache editorial spectrum bar refs once per start.
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cacheEditorialSpectrumBars();
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renderVisualizerFrame();
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}
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export function stopVisualizerRender() {
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if (visualizerAnimFrame) {
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cancelAnimationFrame(visualizerAnimFrame);
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visualizerAnimFrame = null;
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}
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if (visualizerCtx && visualizerCanvas) {
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visualizerCtx.clearRect(0, 0, visualizerCanvas.width, visualizerCanvas.height);
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}
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frequencyData = null;
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frequencyDataVersion++; // Force next render to redraw cleared state
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lastRenderedVersion = -1;
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smoothedFrequencies = null;
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document.body.classList.remove('audio-spectrum-live');
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// Reset spectrum bar transforms so the synthetic CSS animation takes back over.
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if (editorialSpectrumBars) {
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for (let i = 0; i < editorialSpectrumBars.length; i++) {
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editorialSpectrumBars[i].style.transform = '';
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}
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}
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// Drop cached bars so next start re-queries.
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editorialSpectrumBars = null;
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editorialSpectrumLastScale = null;
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}
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function renderVisualizerFrame() {
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visualizerAnimFrame = requestAnimationFrame(renderVisualizerFrame);
|
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|
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// VU needle + position progress always tick — they read live state
|
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// not bound to spectrum payloads. Keeping them in this single rAF
|
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// is cheaper than running a second rAF loop just for the needle.
|
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tickVuNeedle();
|
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|
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if (!frequencyData || !visualizerCtx || !visualizerCanvas) return;
|
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|
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// FPS gate: backend pushes ~visualizer_fps Hz; the monitor refreshes
|
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// at 60-144 Hz. Re-rendering an unchanged frame is wasted work, so
|
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// bail when no new payload has arrived since the last draw.
|
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if (frequencyDataVersion === lastRenderedVersion) return;
|
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lastRenderedVersion = frequencyDataVersion;
|
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|
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const bins = frequencyData.frequencies;
|
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const numBins = bins.length;
|
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const w = visualizerCanvas.width;
|
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const h = visualizerCanvas.height;
|
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const gap = 2;
|
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const barWidth = (w / numBins) - gap;
|
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const scale = frequenciesScale;
|
||
|
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if (!smoothedFrequencies || smoothedFrequencies.length !== numBins) {
|
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smoothedFrequencies = new Float32Array(numBins);
|
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}
|
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for (let i = 0; i < numBins; i++) {
|
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const v = bins[i] * scale;
|
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smoothedFrequencies[i] = smoothedFrequencies[i] * VISUALIZER_SMOOTHING
|
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+ v * (1 - VISUALIZER_SMOOTHING);
|
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}
|
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|
||
if (!visualizerGradient) visualizerGradient = buildVisualizerGradient();
|
||
|
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visualizerCtx.clearRect(0, 0, w, h);
|
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visualizerCtx.fillStyle = visualizerGradient;
|
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visualizerCtx.beginPath();
|
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for (let i = 0; i < numBins; i++) {
|
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const barHeight = Math.max(1, smoothedFrequencies[i] * h);
|
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const x = i * (barWidth + gap) + gap / 2;
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const y = h - barHeight;
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visualizerCtx.roundRect(x, y, barWidth, barHeight, 1.5);
|
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}
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visualizerCtx.fill();
|
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|
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// Drive the editorial .spectrum bars from the same frequency data.
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updateEditorialSpectrum(smoothedFrequencies, numBins);
|
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}
|
||
|
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// ─── Editorial spectrum (.spectrum bars) driven by audio ──────
|
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// The bin distribution from the FFT is heavy on lows (the bass + mids
|
||
// dominate); a linear mapping leaves the right half of the spectrum
|
||
// looking dead. Use a logarithmic frequency-to-bar mapping plus a
|
||
// per-bar high-end gain so all bars carry visible motion.
|
||
let editorialSpectrumBars = null; // Live HTMLCollection cached at start
|
||
let editorialSpectrumBarCount = 0;
|
||
let editorialSpectrumLastScale = null; // Float32Array of last applied scaleY × 1000 (int rounded)
|
||
let editorialBarRanges = null; // Pre-computed [startIdx,endIdx] pairs per bar
|
||
let editorialBarGains = null; // Pre-computed per-bar gain
|
||
let editorialBarRangesForBins = -1; // numBins last used to compute ranges
|
||
|
||
function cacheEditorialSpectrumBars() {
|
||
const root = document.querySelector('.now-playing .spectrum');
|
||
if (!root) {
|
||
editorialSpectrumBars = null;
|
||
editorialSpectrumBarCount = 0;
|
||
return;
|
||
}
|
||
editorialSpectrumBars = root.children;
|
||
editorialSpectrumBarCount = editorialSpectrumBars.length;
|
||
editorialSpectrumLastScale = new Int16Array(editorialSpectrumBarCount);
|
||
editorialSpectrumLastScale.fill(-1);
|
||
// Pre-compute per-bar gain (constant for the lifetime of the bar list).
|
||
editorialBarGains = new Float32Array(editorialSpectrumBarCount);
|
||
for (let i = 0; i < editorialSpectrumBarCount; i++) {
|
||
editorialBarGains[i] = 1 + (i / editorialSpectrumBarCount) * 0.8;
|
||
}
|
||
editorialBarRangesForBins = -1; // Force range recompute on next call
|
||
}
|
||
|
||
function recomputeEditorialBarRanges(numBins) {
|
||
const barCount = editorialSpectrumBarCount;
|
||
editorialBarRanges = new Int16Array(barCount * 2);
|
||
const lowBin = 1;
|
||
const highBin = numBins - 1;
|
||
const span = highBin - lowBin;
|
||
for (let i = 0; i < barCount; i++) {
|
||
const t0 = i / barCount;
|
||
const t1 = (i + 1) / barCount;
|
||
const startIdx = Math.max(lowBin, Math.floor(lowBin + t0 * t0 * span));
|
||
const endIdx = Math.max(startIdx + 1, Math.floor(lowBin + t1 * t1 * span));
|
||
editorialBarRanges[i * 2] = startIdx;
|
||
editorialBarRanges[i * 2 + 1] = Math.min(endIdx, numBins);
|
||
}
|
||
editorialBarRangesForBins = numBins;
|
||
}
|
||
|
||
function updateEditorialSpectrum(bins, numBins) {
|
||
if (!editorialSpectrumBars) cacheEditorialSpectrumBars();
|
||
const barCount = editorialSpectrumBarCount;
|
||
if (!barCount) return;
|
||
if (editorialBarRangesForBins !== numBins) recomputeEditorialBarRanges(numBins);
|
||
document.body.classList.add('audio-spectrum-live');
|
||
|
||
const ranges = editorialBarRanges;
|
||
const gains = editorialBarGains;
|
||
const lastScale = editorialSpectrumLastScale;
|
||
const bars = editorialSpectrumBars;
|
||
for (let i = 0; i < barCount; i++) {
|
||
const startIdx = ranges[i * 2];
|
||
const endIdx = ranges[i * 2 + 1];
|
||
let peak = 0;
|
||
for (let j = startIdx; j < endIdx; j++) {
|
||
const v = bins[j];
|
||
if (v > peak) peak = v;
|
||
}
|
||
// Backend ships AGC-normalized bins (peak ~1, transients up to ~1.5).
|
||
// Map to a 0.12..1.0 scaleY, with 0.12 floor so silent bars stay visible.
|
||
const raw = peak * 0.65 * gains[i];
|
||
const scaleY = raw < 0.12 ? 0.12 : (raw > 1 ? 1 : raw);
|
||
// Quantize to 1/1000 — anything finer is invisible. Skip the DOM
|
||
// write when the bar hasn't moved.
|
||
const q = (scaleY * 1000) | 0;
|
||
if (q === lastScale[i]) continue;
|
||
lastScale[i] = q;
|
||
// transform: scaleY runs on the compositor — no layout/paint.
|
||
bars[i].style.transform = `scaleY(${scaleY.toFixed(3)})`;
|
||
}
|
||
}
|
||
|
||
// Audio device selection
|
||
let _audioDeviceIconSelect = null;
|
||
|
||
export async function loadAudioDevices() {
|
||
const section = document.getElementById('audioDeviceSection');
|
||
const select = document.getElementById('audioDeviceSelect');
|
||
if (!section || !select) return;
|
||
|
||
try {
|
||
const [devicesResp, statusResp] = await Promise.all([
|
||
fetch('/api/media/visualizer/devices', {
|
||
headers: getAuthHeaders()
|
||
}),
|
||
fetch('/api/media/visualizer/status', {
|
||
headers: getAuthHeaders()
|
||
})
|
||
]);
|
||
|
||
if (!devicesResp.ok || !statusResp.ok) return;
|
||
|
||
const devices = await devicesResp.json();
|
||
const status = await statusResp.json();
|
||
|
||
if (!status.available && devices.length === 0) {
|
||
section.style.display = 'none';
|
||
return;
|
||
}
|
||
|
||
section.style.display = '';
|
||
|
||
while (select.options.length > 1) select.remove(1);
|
||
for (const dev of devices) {
|
||
const opt = document.createElement('option');
|
||
opt.value = dev.name;
|
||
opt.textContent = dev.name;
|
||
select.appendChild(opt);
|
||
}
|
||
|
||
// Prefer server-reported device; fall back to the last user choice
|
||
// saved in localStorage (so reloads persist even if the server
|
||
// forgets between restarts).
|
||
const savedDevice = localStorage.getItem('audioDevice') || '';
|
||
const targetDevice = status.current_device || savedDevice;
|
||
let pendingPushToServer = false;
|
||
if (targetDevice) {
|
||
for (let i = 0; i < select.options.length; i++) {
|
||
if (select.options[i].value === targetDevice) {
|
||
select.selectedIndex = i;
|
||
break;
|
||
}
|
||
}
|
||
// If the saved device wasn't on the server, push it back so
|
||
// capture starts on the right one.
|
||
if (!status.current_device && savedDevice) {
|
||
pendingPushToServer = true;
|
||
}
|
||
}
|
||
|
||
// Enhance with icon grid
|
||
const audioSvg = '<svg viewBox="0 0 24 24" fill="currentColor"><path d="M3 9v6h4l5 5V4L7 9H3zm13.5 3A4.5 4.5 0 0 0 14 8.5v7a4.5 4.5 0 0 0 2.5-3.5z"/></svg>';
|
||
const items = [
|
||
{ value: '', icon: audioSvg, label: t('settings.audio.auto') },
|
||
...devices.map(dev => ({ value: dev.name, icon: audioSvg, label: dev.name })),
|
||
];
|
||
if (_audioDeviceIconSelect) _audioDeviceIconSelect.destroy();
|
||
_audioDeviceIconSelect = new IconSelect({
|
||
target: select,
|
||
items,
|
||
columns: 1,
|
||
horizontal: true,
|
||
onChange: () => onAudioDeviceChanged(),
|
||
});
|
||
_audioDeviceIconSelect.setValue(select.value, false);
|
||
|
||
// Sync visualizerAvailable from the fetched status so that
|
||
// applyVisualizerMode() and the toggle button are consistent.
|
||
visualizerAvailable = status.available;
|
||
const btn = document.getElementById('visualizerToggle');
|
||
if (btn) btn.style.display = visualizerAvailable ? '' : 'none';
|
||
|
||
updateAudioDeviceStatus(status);
|
||
|
||
// Re-subscribe the WebSocket if the user had the visualizer enabled.
|
||
if (visualizerEnabled && visualizerAvailable) {
|
||
if (ws && ws.readyState === WebSocket.OPEN) {
|
||
ws.send(JSON.stringify({ type: 'enable_visualizer' }));
|
||
}
|
||
}
|
||
|
||
// If the user's previously-chosen device wasn't recognized by
|
||
// the server (e.g. server restart cleared in-memory state),
|
||
// push it back so capture lands on the right one.
|
||
if (pendingPushToServer && savedDevice) {
|
||
try {
|
||
await fetch('/api/media/visualizer/device', {
|
||
method: 'POST',
|
||
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
|
||
body: JSON.stringify({ device_name: savedDevice })
|
||
});
|
||
} catch (_) { /* best-effort */ }
|
||
}
|
||
} catch (e) {
|
||
section.style.display = 'none';
|
||
}
|
||
}
|
||
|
||
function updateAudioDeviceStatus(status) {
|
||
const el = document.getElementById('audioDeviceStatus');
|
||
if (!el) return;
|
||
// Badge reflects local visualizer state (capture is on-demand per subscriber)
|
||
if (visualizerEnabled && status.available) {
|
||
el.className = 'audio-device-status active';
|
||
el.textContent = t('settings.audio.status_active');
|
||
} else if (status.available) {
|
||
el.className = 'audio-device-status available';
|
||
el.textContent = t('settings.audio.status_available');
|
||
} else {
|
||
el.className = 'audio-device-status unavailable';
|
||
el.textContent = t('settings.audio.status_unavailable');
|
||
}
|
||
}
|
||
|
||
export async function onAudioDeviceChanged() {
|
||
const select = document.getElementById('audioDeviceSelect');
|
||
if (!select) return;
|
||
|
||
const deviceName = select.value || null;
|
||
|
||
// Persist locally so reloads survive even if the server doesn't.
|
||
if (deviceName) {
|
||
localStorage.setItem('audioDevice', deviceName);
|
||
} else {
|
||
localStorage.removeItem('audioDevice');
|
||
}
|
||
|
||
try {
|
||
const resp = await fetch('/api/media/visualizer/device', {
|
||
method: 'POST',
|
||
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
|
||
body: JSON.stringify({ device_name: deviceName })
|
||
});
|
||
|
||
if (resp.ok) {
|
||
const result = await resp.json();
|
||
updateAudioDeviceStatus({ available: result.success, ...result });
|
||
await checkVisualizerAvailability();
|
||
// Picking a device is an explicit signal the user wants
|
||
// capture: auto-enable the visualizer if it isn't already on.
|
||
if (!visualizerEnabled && visualizerAvailable) {
|
||
setVisualizerEnabled(true);
|
||
}
|
||
applyVisualizerMode();
|
||
showToast(t('settings.audio.device_changed'), 'success');
|
||
} else {
|
||
showToast(t('settings.audio.device_change_failed'), 'error');
|
||
}
|
||
} catch (e) {
|
||
showToast(t('settings.audio.device_change_failed'), 'error');
|
||
}
|
||
}
|
||
|
||
// ============================================================
|
||
// UI State Updates
|
||
// ============================================================
|
||
|
||
let lastArtworkKey = null;
|
||
let currentArtworkBlobUrl = null;
|
||
let artworkFetchGen = 0;
|
||
let artworkAbort = null;
|
||
let lastPositionUpdate = 0;
|
||
let lastPositionValue = 0;
|
||
let interpolationInterval = null;
|
||
|
||
export function setupProgressDrag(bar, fill) {
|
||
// Listeners are attached on mousedown and removed on mouseup so the
|
||
// document doesn't carry per-progress-bar move handlers for the entire
|
||
// session (especially expensive on mobile).
|
||
function getPercent(clientX) {
|
||
const rect = bar.getBoundingClientRect();
|
||
return Math.max(0, Math.min(1, (clientX - rect.left) / rect.width));
|
||
}
|
||
function updatePreview(percent) { fill.style.width = (percent * 100) + '%'; }
|
||
|
||
function pointerStart(getX, moveEvent, endEvent, getMoveX, getEndX) {
|
||
if (currentDuration <= 0) return;
|
||
bar.classList.add('dragging');
|
||
updatePreview(getPercent(getX));
|
||
|
||
function onMove(e) { updatePreview(getPercent(getMoveX(e))); }
|
||
function onEnd(e) {
|
||
document.removeEventListener(moveEvent, onMove);
|
||
document.removeEventListener(endEvent, onEnd);
|
||
bar.classList.remove('dragging');
|
||
const clientX = getEndX(e);
|
||
if (clientX !== undefined) seek(getPercent(clientX) * currentDuration);
|
||
}
|
||
document.addEventListener(moveEvent, onMove);
|
||
document.addEventListener(endEvent, onEnd);
|
||
}
|
||
|
||
bar.addEventListener('mousedown', (e) => {
|
||
e.preventDefault();
|
||
pointerStart(e.clientX, 'mousemove', 'mouseup',
|
||
(ev) => ev.clientX, (ev) => ev.clientX);
|
||
});
|
||
bar.addEventListener('touchstart', (e) => {
|
||
pointerStart(e.touches[0].clientX, 'touchmove', 'touchend',
|
||
(ev) => ev.touches[0].clientX,
|
||
(ev) => ev.changedTouches?.[0]?.clientX);
|
||
}, { passive: true });
|
||
|
||
bar.addEventListener('click', (e) => {
|
||
if (currentDuration > 0) {
|
||
seek(getPercent(e.clientX) * currentDuration);
|
||
}
|
||
});
|
||
}
|
||
|
||
// Replace the album-art src and replay the .is-swapping CSS animation
|
||
// so the new artwork crossfades in instead of popping. Re-toggling the
|
||
// class across rAF restarts the keyframes even if it was already on.
|
||
//
|
||
// `forceAnim=false` skips the keyframe-restart reflow when the element
|
||
// has never run the swap animation before — saves a synchronous layout
|
||
// flush on first paint. The reflow IS still required when the class
|
||
// is currently applied; otherwise the browser coalesces add+remove and
|
||
// the keyframes don't replay.
|
||
function swapArtworkSrc(imgEl, newSrc) {
|
||
if (!imgEl) return;
|
||
if (imgEl.src === newSrc) return;
|
||
const wasSwapping = imgEl.classList.contains('is-swapping');
|
||
if (wasSwapping) {
|
||
imgEl.classList.remove('is-swapping');
|
||
// Forced reflow restarts the keyframes — only needed when we have
|
||
// to interrupt an in-flight animation.
|
||
void imgEl.offsetWidth;
|
||
}
|
||
imgEl.src = newSrc;
|
||
imgEl.classList.add('is-swapping');
|
||
}
|
||
|
||
// Hash of the last fully-rendered status payload — lets us skip
|
||
// updateUI altogether when the backend re-broadcasts the same state.
|
||
let lastStatusFingerprint = null;
|
||
function statusFingerprint(s) {
|
||
return [
|
||
s.state, s.title, s.artist, s.album, s.volume, s.muted,
|
||
s.duration, s.source, s.album_art_url, s.position
|
||
].join('|');
|
||
}
|
||
|
||
export function updateUI(status) {
|
||
setLastStatus(status);
|
||
|
||
// Idempotence: if nothing meaningful changed, skip the entire DOM
|
||
// pass. Track switches arrive as 1-3 status_update broadcasts in
|
||
// quick succession; this gates the redundant ones.
|
||
const fingerprint = statusFingerprint(status);
|
||
if (fingerprint === lastStatusFingerprint) return;
|
||
lastStatusFingerprint = fingerprint;
|
||
|
||
const fallbackTitle = status.state === 'idle' ? t('player.no_media') : t('player.title_unavailable');
|
||
dom.trackTitle.textContent = status.title || fallbackTitle;
|
||
dom.artist.textContent = status.artist || '';
|
||
dom.album.textContent = status.album || '';
|
||
|
||
dom.miniTrackTitle.textContent = status.title || fallbackTitle;
|
||
dom.miniArtist.textContent = status.artist || '';
|
||
|
||
const previousState = currentState;
|
||
setCurrentState(status.state);
|
||
updatePlaybackState(status.state);
|
||
|
||
const altText = status.title && status.artist
|
||
? `${status.artist} – ${status.title}`
|
||
: status.title || t('player.no_media');
|
||
dom.albumArt.alt = altText;
|
||
dom.miniAlbumArt.alt = altText;
|
||
|
||
const artworkSource = status.album_art_url || null;
|
||
const artworkKey = `${status.title || ''}|${status.artist || ''}|${artworkSource || ''}`;
|
||
|
||
if (artworkKey !== lastArtworkKey) {
|
||
lastArtworkKey = artworkKey;
|
||
const placeholderArt = "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 300'%3E%3Cpath fill='%236a6a6a' opacity='0.35' d='M150 80c-38.66 0-70 31.34-70 70s31.34 70 70 70 70-31.34 70-70-31.34-70-70-70zm0 20c27.614 0 50 22.386 50 50s-22.386 50-50 50-50-22.386-50-50 22.386-50 50-50zm0 30a20 20 0 100 40 20 20 0 000-40z'/%3E%3C/svg%3E";
|
||
const placeholderGlow = "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 300'%3E%3Crect fill='%23282828' width='300' height='300'/%3E%3C/svg%3E";
|
||
// Cancel any in-flight artwork fetch and bump the generation so a
|
||
// late response from a previous track cannot overwrite the new one.
|
||
if (artworkAbort) {
|
||
try { artworkAbort.abort(); } catch { /* ignore */ }
|
||
}
|
||
const myGen = ++artworkFetchGen;
|
||
artworkAbort = new AbortController();
|
||
|
||
if (artworkSource) {
|
||
fetch('/api/media/artwork', {
|
||
headers: getAuthHeaders(),
|
||
signal: artworkAbort.signal,
|
||
})
|
||
.then(r => r.ok ? r.blob() : null)
|
||
.then(blob => {
|
||
if (!blob || myGen !== artworkFetchGen) return;
|
||
const oldBlobUrl = currentArtworkBlobUrl;
|
||
const url = URL.createObjectURL(blob);
|
||
currentArtworkBlobUrl = url;
|
||
swapArtworkSrc(dom.albumArt, url);
|
||
if (dom.miniAlbumArt.src !== url) dom.miniAlbumArt.src = url;
|
||
if (dom.albumArtGlow && dom.albumArtGlow.src !== url) dom.albumArtGlow.src = url;
|
||
syncFullscreenBloomArt(url);
|
||
if (oldBlobUrl) setTimeout(() => URL.revokeObjectURL(oldBlobUrl), 1000);
|
||
})
|
||
.catch(err => {
|
||
if (err && err.name === 'AbortError') return;
|
||
console.error('Artwork fetch failed:', err);
|
||
});
|
||
} else {
|
||
if (currentArtworkBlobUrl) {
|
||
URL.revokeObjectURL(currentArtworkBlobUrl);
|
||
currentArtworkBlobUrl = null;
|
||
}
|
||
swapArtworkSrc(dom.albumArt, placeholderArt);
|
||
if (dom.miniAlbumArt.src !== placeholderArt) dom.miniAlbumArt.src = placeholderArt;
|
||
if (dom.albumArtGlow && dom.albumArtGlow.src !== placeholderGlow) dom.albumArtGlow.src = placeholderGlow;
|
||
syncFullscreenBloomArt(placeholderGlow);
|
||
}
|
||
}
|
||
|
||
if (status.duration && status.position !== null) {
|
||
// Only redo the progress DOM when position actually changed.
|
||
const positionChanged =
|
||
status.duration !== currentDuration ||
|
||
Math.abs((status.position || 0) - (lastPositionValue || 0)) > 0.05;
|
||
setCurrentDuration(status.duration);
|
||
setCurrentPosition(status.position);
|
||
lastPositionUpdate = Date.now();
|
||
lastPositionValue = status.position;
|
||
if (positionChanged) updateProgress(status.position, status.duration);
|
||
}
|
||
|
||
if (!isUserAdjustingVolume) {
|
||
// Re-seed the throttling cache so a future call to setVolume() with
|
||
// the previously-sent value still propagates after an external change.
|
||
notifyRemoteVolume(status.volume);
|
||
dom.volumeSlider.value = status.volume;
|
||
dom.volumeDisplay.textContent = `${status.volume}%`;
|
||
dom.miniVolumeSlider.value = status.volume;
|
||
dom.miniVolumeDisplay.textContent = `${status.volume}%`;
|
||
// VU needle: map 0-100 volume to -22deg..+22deg rotation.
|
||
const needle = document.getElementById('vuNeedle');
|
||
if (needle) {
|
||
const deg = -22 + (status.volume / 100) * 44;
|
||
needle.style.transform = `rotate(${deg}deg)`;
|
||
}
|
||
// Editorial VU readout: VOL XX% / OUT (SYS or MUTED)
|
||
const vuVol = document.getElementById('vu-vol');
|
||
if (vuVol) vuVol.textContent = `${status.volume}%`;
|
||
const vuOut = document.getElementById('vu-out');
|
||
if (vuOut) vuOut.textContent = status.muted ? 'MUTE' : 'SYS';
|
||
}
|
||
|
||
updateMuteIcon(status.muted);
|
||
|
||
const src = resolveMediaSource(status.source);
|
||
dom.source.textContent = src ? src.name : t('player.unknown_source');
|
||
dom.sourceIcon.innerHTML = src?.icon || '';
|
||
|
||
const hasMedia = status.state !== 'idle';
|
||
dom.btnPlayPause.disabled = !hasMedia;
|
||
dom.btnNext.disabled = !hasMedia;
|
||
dom.btnPrevious.disabled = !hasMedia;
|
||
dom.miniBtnPlayPause.disabled = !hasMedia;
|
||
|
||
if (status.state === 'playing' && previousState !== 'playing') {
|
||
startPositionInterpolation();
|
||
} else if (status.state !== 'playing' && previousState === 'playing') {
|
||
stopPositionInterpolation();
|
||
}
|
||
}
|
||
|
||
// ─── VU needle ───────────────────────────────────────────────
|
||
// The needle reflects ACTUAL audio output level (computed from the
|
||
// FFT data the visualizer feeds in). When audio capture isn't
|
||
// running, fall back to a synthetic wobble bounded by the volume
|
||
// slider position so the needle still looks alive.
|
||
//
|
||
// One unified rAF drives both the spectrum and the VU needle (see
|
||
// renderVisualizerFrame → tickVuNeedle). If the visualizer isn't
|
||
// rendering, a separate rAF takes over solely for the needle.
|
||
let vuStandaloneHandle = null;
|
||
let vuWobbleStart = 0;
|
||
let vuLevelSmoothed = 0;
|
||
let vuNeedleEl = null; // Cached needle element
|
||
let vuVolumeSliderEl = null; // Cached slider element
|
||
let vuLastAppliedDeg = -999; // Skip DOM writes when angle unchanged
|
||
const VU_LEVEL_ATTACK = 0.7; // Fast climb so the needle catches musical hits
|
||
const VU_LEVEL_RELEASE = 0.25; // Faster fall so it swings between hits, not pins
|
||
|
||
function readAudioLevel() {
|
||
if (!frequencyData) return null;
|
||
// Backend sends a true loudness signal (RMS-derived dB, 0..1) —
|
||
// either as float (legacy) or scaled int (new format).
|
||
if (typeof frequencyData.level === 'number') return frequencyData.level * frequenciesScale;
|
||
if (!frequencyData.frequencies) return null;
|
||
const bins = frequencyData.frequencies;
|
||
if (!bins.length) return null;
|
||
let peak = 0;
|
||
for (let i = 1; i < bins.length; i++) {
|
||
if (bins[i] > peak) peak = bins[i];
|
||
}
|
||
return Math.min(1, peak * frequenciesScale * 1.4);
|
||
}
|
||
|
||
function tickVuNeedle() {
|
||
if (!vuNeedleEl) vuNeedleEl = document.getElementById('vuNeedle');
|
||
if (!vuNeedleEl) return;
|
||
const audioLevel = readAudioLevel();
|
||
let target;
|
||
if (audioLevel != null) {
|
||
const k = audioLevel > vuLevelSmoothed ? VU_LEVEL_ATTACK : VU_LEVEL_RELEASE;
|
||
vuLevelSmoothed = vuLevelSmoothed * (1 - k) + audioLevel * k;
|
||
target = -22 + vuLevelSmoothed * 44;
|
||
} else {
|
||
if (!vuVolumeSliderEl) vuVolumeSliderEl = document.getElementById('volume-slider');
|
||
const vol = vuVolumeSliderEl ? Number(vuVolumeSliderEl.value) || 0 : 0;
|
||
const base = -22 + (vol / 100) * 44;
|
||
const mag = Math.max(2, Math.min(14, vol * 0.16));
|
||
const t = (performance.now() - vuWobbleStart) / 1000;
|
||
target = base
|
||
+ Math.sin(t * 6.3) * mag * 0.55
|
||
+ Math.sin(t * 11.7 + 1.3) * mag * 0.30
|
||
+ (Math.random() - 0.5) * mag * 0.30;
|
||
}
|
||
// Quantize to 0.1° — finer is invisible. Skip when unchanged.
|
||
const q = Math.round(target * 10) / 10;
|
||
if (q === vuLastAppliedDeg) return;
|
||
vuLastAppliedDeg = q;
|
||
vuNeedleEl.style.transform = `rotate(${q}deg)`;
|
||
}
|
||
|
||
function startVuWobble() {
|
||
vuWobbleStart = performance.now();
|
||
// If the visualizer rAF is already running, it ticks the needle for us.
|
||
if (visualizerAnimFrame) return;
|
||
if (vuStandaloneHandle) return;
|
||
const standalone = () => {
|
||
tickVuNeedle();
|
||
// Stop ourselves once the unified visualizer loop is up.
|
||
if (visualizerAnimFrame) {
|
||
vuStandaloneHandle = null;
|
||
return;
|
||
}
|
||
vuStandaloneHandle = requestAnimationFrame(standalone);
|
||
};
|
||
vuStandaloneHandle = requestAnimationFrame(standalone);
|
||
}
|
||
|
||
function stopVuWobble() {
|
||
if (vuStandaloneHandle) {
|
||
cancelAnimationFrame(vuStandaloneHandle);
|
||
vuStandaloneHandle = null;
|
||
}
|
||
vuLevelSmoothed = 0;
|
||
vuLastAppliedDeg = -999;
|
||
if (!vuNeedleEl) vuNeedleEl = document.getElementById('vuNeedle');
|
||
if (vuNeedleEl) vuNeedleEl.style.transform = 'rotate(-22deg)';
|
||
}
|
||
|
||
export function updatePlaybackState(state) {
|
||
setCurrentPlayState(state);
|
||
// Expose state to CSS so tonearm / vinyl spin can react.
|
||
document.documentElement.dataset.playstate = state;
|
||
// Drive the VU needle wobble — running only while playing.
|
||
if (state === 'playing') startVuWobble();
|
||
else stopVuWobble();
|
||
switch(state) {
|
||
case 'playing':
|
||
dom.playbackState.textContent = t('state.playing');
|
||
dom.stateIcon.innerHTML = SVG_PLAY;
|
||
dom.playPauseIcon.innerHTML = SVG_PAUSE;
|
||
dom.miniPlayPauseIcon.innerHTML = SVG_PAUSE;
|
||
break;
|
||
case 'paused':
|
||
dom.playbackState.textContent = t('state.paused');
|
||
dom.stateIcon.innerHTML = SVG_PAUSE;
|
||
dom.playPauseIcon.innerHTML = SVG_PLAY;
|
||
dom.miniPlayPauseIcon.innerHTML = SVG_PLAY;
|
||
break;
|
||
case 'stopped':
|
||
dom.playbackState.textContent = t('state.stopped');
|
||
dom.stateIcon.innerHTML = SVG_STOP;
|
||
dom.playPauseIcon.innerHTML = SVG_PLAY;
|
||
dom.miniPlayPauseIcon.innerHTML = SVG_PLAY;
|
||
break;
|
||
default:
|
||
dom.playbackState.textContent = t('state.idle');
|
||
dom.stateIcon.innerHTML = SVG_IDLE;
|
||
dom.playPauseIcon.innerHTML = SVG_PLAY;
|
||
dom.miniPlayPauseIcon.innerHTML = SVG_PLAY;
|
||
}
|
||
}
|
||
|
||
// Cache last applied progress values so we can skip DOM writes when the
|
||
// rounded second hasn't moved. Width is quantized to 0.1% — finer is
|
||
// invisible but would still trigger compositor work.
|
||
let lastProgressTenths = -1; // 0..1000 (0.1% increments)
|
||
let lastProgressSec = -1;
|
||
let lastDurationSec = -1;
|
||
let cachedMiniBar = null;
|
||
|
||
function updateProgress(position, duration) {
|
||
const percent = (position / duration) * 100;
|
||
const tenths = Math.round(percent * 10); // 0..1000
|
||
const posRound = Math.round(position);
|
||
const durRound = Math.round(duration);
|
||
|
||
const widthChanged = tenths !== lastProgressTenths;
|
||
const posChanged = posRound !== lastProgressSec;
|
||
const durChanged = durRound !== lastDurationSec;
|
||
|
||
if (widthChanged) {
|
||
lastProgressTenths = tenths;
|
||
const widthStr = (tenths / 10) + '%';
|
||
dom.progressFill.style.width = widthStr;
|
||
dom.miniProgressFill.style.width = widthStr;
|
||
if (dom.miniPlayer) dom.miniPlayer.style.setProperty('--mini-progress', widthStr);
|
||
}
|
||
|
||
if (posChanged) {
|
||
lastProgressSec = posRound;
|
||
const currentStr = formatTime(position);
|
||
dom.currentTime.textContent = currentStr;
|
||
if (dom.metaElapsed) dom.metaElapsed.textContent = currentStr;
|
||
dom.miniCurrentTime.textContent = currentStr;
|
||
dom.progressBar.setAttribute('aria-valuenow', posRound);
|
||
}
|
||
|
||
if (durChanged) {
|
||
lastDurationSec = durRound;
|
||
const totalStr = formatTime(duration);
|
||
dom.totalTime.textContent = totalStr;
|
||
if (dom.metaLength) dom.metaLength.textContent = totalStr;
|
||
dom.miniTotalTime.textContent = totalStr;
|
||
dom.progressBar.dataset.duration = duration;
|
||
dom.progressBar.setAttribute('aria-valuemax', durRound);
|
||
}
|
||
|
||
if (posChanged || durChanged) {
|
||
if (!cachedMiniBar) cachedMiniBar = document.getElementById('mini-progress-bar');
|
||
if (cachedMiniBar) {
|
||
if (posChanged) cachedMiniBar.setAttribute('aria-valuenow', posRound);
|
||
if (durChanged) cachedMiniBar.setAttribute('aria-valuemax', durRound);
|
||
}
|
||
}
|
||
}
|
||
|
||
export function startPositionInterpolation() {
|
||
if (interpolationInterval) {
|
||
clearInterval(interpolationInterval);
|
||
}
|
||
interpolationInterval = setInterval(() => {
|
||
if (currentState === 'playing' && currentDuration > 0 && lastPositionUpdate > 0) {
|
||
const elapsed = (Date.now() - lastPositionUpdate) / 1000;
|
||
const interpolatedPosition = Math.min(lastPositionValue + elapsed, currentDuration);
|
||
updateProgress(interpolatedPosition, currentDuration);
|
||
}
|
||
}, POSITION_INTERPOLATION_MS);
|
||
}
|
||
|
||
export function stopPositionInterpolation() {
|
||
if (interpolationInterval) {
|
||
clearInterval(interpolationInterval);
|
||
interpolationInterval = null;
|
||
}
|
||
}
|
||
|
||
function updateMuteIcon(muted) {
|
||
const path = muted ? SVG_MUTED : SVG_UNMUTED;
|
||
dom.muteIcon.innerHTML = path;
|
||
dom.miniMuteIcon.innerHTML = path;
|
||
const vuOut = document.getElementById('vu-out');
|
||
if (vuOut) vuOut.textContent = muted ? 'MUTE' : 'SYS';
|
||
const cluster = document.querySelector('.now-playing .vu-cluster');
|
||
if (cluster) cluster.classList.toggle('muted', muted);
|
||
}
|
||
|
||
// ============================================================
|
||
// Fullscreen player mode — Listening Room
|
||
//
|
||
// Two-layer model:
|
||
// 1. CSS overlay (`body.is-fullscreen-player`) — works everywhere,
|
||
// reuses existing player markup, takes over the viewport via
|
||
// position:fixed.
|
||
// 2. Native Fullscreen API on top — true OS-level fullscreen when
|
||
// the user agent allows it. The CSS class is the source of truth;
|
||
// the native API is best-effort sugar.
|
||
// ============================================================
|
||
|
||
let fsChromeIdleTimer = null;
|
||
const FS_CHROME_IDLE_MS = 2500;
|
||
let fsLastFocusedElement = null;
|
||
|
||
// Mirror the album-art onto #fs-bloom-art (the fullscreen ambient
|
||
// bloom). Called directly from the artwork-swap path — no
|
||
// MutationObserver, so we never repaint the 110px-radius blur twice.
|
||
function syncFullscreenBloomArt(url) {
|
||
const bloom = document.getElementById('fs-bloom-art');
|
||
if (!bloom) return;
|
||
const target = url || (dom && dom.albumArt && dom.albumArt.src) || '';
|
||
if (target && bloom.src !== target) bloom.src = target;
|
||
}
|
||
|
||
function showFsChrome() {
|
||
document.body.classList.remove('fs-chrome-hidden');
|
||
if (fsChromeIdleTimer) clearTimeout(fsChromeIdleTimer);
|
||
if (document.body.classList.contains('is-fullscreen-player')) {
|
||
fsChromeIdleTimer = setTimeout(() => {
|
||
document.body.classList.add('fs-chrome-hidden');
|
||
}, FS_CHROME_IDLE_MS);
|
||
}
|
||
}
|
||
|
||
function onFsMouseMove() {
|
||
showFsChrome();
|
||
}
|
||
|
||
function onFsKeyDown(e) {
|
||
// ESC exits regardless of focus location (native API also dispatches its own,
|
||
// but we handle the CSS-only fallback case here).
|
||
if (e.key === 'Escape' && document.body.classList.contains('is-fullscreen-player')) {
|
||
e.preventDefault();
|
||
exitPlayerFullscreen();
|
||
}
|
||
}
|
||
|
||
function onGlobalFsHotkey(e) {
|
||
// 'F' toggles fullscreen — but never when user is typing into a field.
|
||
if (e.key !== 'f' && e.key !== 'F') return;
|
||
const tag = (e.target && e.target.tagName) || '';
|
||
if (tag === 'INPUT' || tag === 'TEXTAREA' || tag === 'SELECT') return;
|
||
if (e.target && e.target.isContentEditable) return;
|
||
if (e.metaKey || e.ctrlKey || e.altKey) return;
|
||
e.preventDefault();
|
||
togglePlayerFullscreen();
|
||
}
|
||
|
||
function onNativeFullscreenChange() {
|
||
// If the user pressed ESC at the OS level or otherwise exited native
|
||
// fullscreen, mirror the state in our CSS overlay.
|
||
const hasNative = !!document.fullscreenElement;
|
||
const hasOverlay = document.body.classList.contains('is-fullscreen-player');
|
||
if (!hasNative && hasOverlay) {
|
||
// User left native fullscreen — also drop the overlay so the UI
|
||
// returns to its normal state in one motion.
|
||
exitPlayerFullscreen({ skipNativeExit: true });
|
||
}
|
||
}
|
||
|
||
function updateFullscreenButtonIcons(active) {
|
||
const enter = document.getElementById('fullscreen-icon-enter');
|
||
const exit = document.getElementById('fullscreen-icon-exit');
|
||
if (enter) enter.style.display = active ? 'none' : '';
|
||
if (exit) exit.style.display = active ? '' : 'none';
|
||
const btn = document.getElementById('fullscreenToggle');
|
||
if (btn) {
|
||
btn.classList.toggle('active', active);
|
||
btn.setAttribute('aria-pressed', active ? 'true' : 'false');
|
||
}
|
||
}
|
||
|
||
export function enterPlayerFullscreen() {
|
||
if (document.body.classList.contains('is-fullscreen-player')) return;
|
||
|
||
// If we're not on the player tab, jump to it first so the markup is visible.
|
||
if (activeTab !== 'player') switchTab('player');
|
||
|
||
fsLastFocusedElement = document.activeElement;
|
||
document.body.classList.add('is-fullscreen-player');
|
||
setMiniPlayerVisible(false);
|
||
updateFullscreenButtonIcons(true);
|
||
// Initial mirror — subsequent swaps are pushed by updateUI directly,
|
||
// so there is no MutationObserver in the hot path.
|
||
syncFullscreenBloomArt();
|
||
|
||
document.addEventListener('mousemove', onFsMouseMove, { passive: true });
|
||
document.addEventListener('keydown', onFsKeyDown);
|
||
showFsChrome();
|
||
|
||
// Move keyboard focus onto the play/pause button so Space/Enter immediately
|
||
// controls playback once the user enters the room.
|
||
const playBtn = document.getElementById('btn-play-pause');
|
||
if (playBtn) playBtn.focus({ preventScroll: true });
|
||
|
||
// Best-effort native fullscreen. Failure is silent — the CSS overlay
|
||
// already gives the user the immersive view.
|
||
const target = document.documentElement;
|
||
if (target.requestFullscreen && !document.fullscreenElement) {
|
||
target.requestFullscreen({ navigationUI: 'hide' }).catch(() => {});
|
||
}
|
||
|
||
localStorage.setItem('fullscreenPlayerEnabled', 'true');
|
||
}
|
||
|
||
export function exitPlayerFullscreen({ skipNativeExit = false } = {}) {
|
||
if (!document.body.classList.contains('is-fullscreen-player')) return;
|
||
|
||
document.body.classList.remove('is-fullscreen-player', 'fs-chrome-hidden');
|
||
updateFullscreenButtonIcons(false);
|
||
|
||
if (fsChromeIdleTimer) {
|
||
clearTimeout(fsChromeIdleTimer);
|
||
fsChromeIdleTimer = null;
|
||
}
|
||
|
||
document.removeEventListener('mousemove', onFsMouseMove);
|
||
document.removeEventListener('keydown', onFsKeyDown);
|
||
|
||
if (!skipNativeExit && document.fullscreenElement && document.exitFullscreen) {
|
||
document.exitFullscreen().catch(() => {});
|
||
}
|
||
|
||
// Re-evaluate mini-player visibility against scroll position.
|
||
if (activeTab === 'player') {
|
||
const playerContainer = document.querySelector('.player-container');
|
||
if (playerContainer) {
|
||
const rect = playerContainer.getBoundingClientRect();
|
||
const inView = rect.top < window.innerHeight && rect.bottom > 0;
|
||
setMiniPlayerVisible(!inView);
|
||
}
|
||
} else {
|
||
setMiniPlayerVisible(true);
|
||
}
|
||
|
||
// Restore focus to whatever invoked the toggle.
|
||
if (fsLastFocusedElement && typeof fsLastFocusedElement.focus === 'function') {
|
||
try { fsLastFocusedElement.focus({ preventScroll: true }); } catch (_) {}
|
||
}
|
||
fsLastFocusedElement = null;
|
||
|
||
localStorage.removeItem('fullscreenPlayerEnabled');
|
||
}
|
||
|
||
export function togglePlayerFullscreen() {
|
||
if (document.body.classList.contains('is-fullscreen-player')) {
|
||
exitPlayerFullscreen();
|
||
} else {
|
||
enterPlayerFullscreen();
|
||
}
|
||
}
|
||
|
||
export function initPlayerFullscreen() {
|
||
document.addEventListener('keydown', onGlobalFsHotkey);
|
||
document.addEventListener('fullscreenchange', onNativeFullscreenChange);
|
||
}
|