ranger
de93aa50ca
Walks back v0.7.3's Update URI guard pattern. Plugin Check raised
`plugin_updater_detected` on the v0.7.3 build:
"Including An Update Checker / Changing Updates functionality.
Plugin Updater detected. Use of the Update URI header is not
allowed in plugins hosted on WordPress.org."
PCP scans the source as-shipped, not as-distributed, so the v0.7.3
build-time `sed` strip never had a chance to run before the scan.
The simpler correct answer is to delete the custom updater entirely
and rely on wp.org as the canonical update channel once accepted.
Removed:
* `inc/updater.php` — recoverable from git history at tag v0.7.3 if
ever needed for a non-wp.org distribution.
* `Update URI:` header line in `radio.php` (plus the NOTE block).
* `require_once RADIO_PATH . 'inc/updater.php';` in `radio.php`.
* Updates panel render + `function_exists()` guard in `inc/settings.php`.
* "Self-hosted update checker" line in `README.md`.
* "Self-hosted updater" bullet in `readme.txt` Privacy section.
Added (GPL declaration loop closed):
* `LICENSE` — verbatim canonical GPL v2 text (338 lines from
gnu.org/licenses/gpl-2.0.txt).
* GPL header block in `assets/css/radio.css`.
* GPL header block in `assets/js/radio.js` (original module overview
preserved verbatim below the license header).
* GPL header block in `radio.php` docblock alongside the existing
`License:` / `License URI:` fields.
Migration: existing Gitea-installed copies of v0.7.3 or earlier
become orphaned of auto-updates after this lands on them (the
updater code is gone, so nothing advertises newer versions back).
Recommended path is to uninstall + reinstall from wp.org once the
plugin is accepted. No data loss — station + volume + theme +
history + favourites all live in user_meta.
No user-visible behaviour changes for the player itself. Only the
small `Updates` panel that sat at the bottom of Radio → Settings
is gone.
592 lines
26 KiB
JavaScript
592 lines
26 KiB
JavaScript
/*!
|
||
* RangerHQ Radio — vanilla JS audio controller.
|
||
*
|
||
* Copyright (C) 2026 David Keane
|
||
*
|
||
* This program is free software: you can redistribute it and/or modify
|
||
* it under the terms of the GNU General Public License as published by
|
||
* the Free Software Foundation, either version 2 of the License, or
|
||
* (at your option) any later version. See LICENSE in the plugin root
|
||
* for the full text, or visit https://www.gnu.org/licenses/gpl-2.0.html
|
||
*
|
||
* --- module overview ---
|
||
*
|
||
* Binds to every `.radio-player` element on the page (dashboard widget
|
||
* + main page can co-exist; both share one logical audio session per
|
||
* surface). Persists station + volume changes via AJAX so they survive
|
||
* page reloads.
|
||
*
|
||
* v0.3.0 additions:
|
||
* - Mute toggle on the speaker icon (preserves prior volume).
|
||
* - MediaSession API integration — OS media keys (F8 on Mac, headphone
|
||
* buttons, lock-screen widget) control the player.
|
||
* - SomaFM current-track polling (every 30s while playing). Best-effort:
|
||
* silently hidden if the API is unavailable / CORS-blocked.
|
||
* - Save errors surface to the user as a transient notice rather than
|
||
* being swallowed silently.
|
||
* - Settings-page volume slider live-label is wired here (no inline
|
||
* `oninput` in settings.php).
|
||
*
|
||
* No build step. No dependencies.
|
||
*/
|
||
(function () {
|
||
'use strict';
|
||
|
||
if (typeof window.RadioPlugin === 'undefined') { return; }
|
||
|
||
var cfg = window.RadioPlugin;
|
||
var stations = Array.isArray(cfg.stations) ? cfg.stations : [];
|
||
|
||
/** Look up a station by id. */
|
||
function findStation(stationId) {
|
||
for (var i = 0; i < stations.length; i++) {
|
||
if (stations[i].id === stationId) { return stations[i]; }
|
||
}
|
||
return null;
|
||
}
|
||
|
||
/** Extract the SomaFM short-code from a stream URL.
|
||
* e.g. https://ice1.somafm.com/groovesalad-128-mp3 → "groovesalad".
|
||
* Used for the current-track JSON endpoint. */
|
||
function getSomaCode(station) {
|
||
if (!station || !station.url) { return null; }
|
||
var m = station.url.match(/somafm\.com\/([^/]+?)-\d+-mp3/);
|
||
return m ? m[1] : null;
|
||
}
|
||
|
||
/** Persist a state patch back to the server. On failure, surface a
|
||
* transient notice on the originating player surface (if given) so
|
||
* the user knows their preference didn't save. */
|
||
function saveState(patch, surface) {
|
||
if (!cfg.ajaxUrl || !cfg.nonce) { return; }
|
||
var fd = new FormData();
|
||
fd.append('action', 'radio_save_state');
|
||
fd.append('nonce', cfg.nonce);
|
||
Object.keys(patch).forEach(function (k) { fd.append(k, patch[k]); });
|
||
fetch(cfg.ajaxUrl, {
|
||
method: 'POST',
|
||
credentials: 'same-origin',
|
||
body: fd
|
||
}).then(function (r) {
|
||
if (!r.ok) { throw new Error('save failed: HTTP ' + r.status); }
|
||
}).catch(function (err) {
|
||
if (window.console && console.warn) { console.warn('Radio:', err); }
|
||
if (surface) {
|
||
showError(surface, cfg.strings.saveError || 'Preferences not saved.');
|
||
setTimeout(function () { showError(surface, null); }, 3500);
|
||
}
|
||
});
|
||
}
|
||
|
||
/** Update play/pause button glyph + label to reflect current audio state.
|
||
* v0.3.2: switched from .dashicons to a Unicode glyph so the symbol sits
|
||
* on the text baseline instead of below it. */
|
||
function setPlayIcon(btn, playing) {
|
||
var glyph = btn.querySelector('[data-radio-play-glyph]');
|
||
var label = btn.querySelector('[data-radio-play-label]');
|
||
if (glyph) { glyph.textContent = playing ? '‖' : '▶'; } // ‖ or ▶
|
||
if (label) { label.textContent = playing ? (cfg.strings.pause || 'Pause') : (cfg.strings.play || 'Play'); }
|
||
btn.setAttribute('title', playing ? (cfg.strings.pause || 'Pause') : (cfg.strings.play || 'Play'));
|
||
}
|
||
|
||
/** Show an error message inside a given .radio-player surface. */
|
||
function showError(player, msg) {
|
||
var err = player.querySelector('[data-radio-error]');
|
||
if (!err) { return; }
|
||
if (msg) {
|
||
err.textContent = msg;
|
||
err.hidden = false;
|
||
} else {
|
||
err.textContent = '';
|
||
err.hidden = true;
|
||
}
|
||
}
|
||
|
||
/** Update the MediaSession metadata + handlers so OS media keys work. */
|
||
function updateMediaSession(audio, station) {
|
||
if (!('mediaSession' in navigator) || !station) { return; }
|
||
try {
|
||
if (typeof window.MediaMetadata === 'function') {
|
||
navigator.mediaSession.metadata = new window.MediaMetadata({
|
||
title: station.name,
|
||
artist: 'SomaFM',
|
||
album: station.genre || ''
|
||
});
|
||
}
|
||
navigator.mediaSession.setActionHandler('play', function () { audio.play(); });
|
||
navigator.mediaSession.setActionHandler('pause', function () { audio.pause(); });
|
||
} catch (e) { /* ignore — older browsers / locked-down contexts */ }
|
||
}
|
||
|
||
/** SomaFM current-track polling. Best-effort: stays hidden if the API
|
||
* is unreachable / CORS-blocked (the plugin keeps working regardless).
|
||
* v0.5.0: hands new tracks to logTrackIfNew so they land in user history. */
|
||
function startTrackPolling(player, station) {
|
||
stopTrackPolling(player);
|
||
var trackEl = player.querySelector('[data-radio-track]');
|
||
if (!trackEl) { return; }
|
||
var code = getSomaCode(station);
|
||
if (!code) { trackEl.hidden = true; return; }
|
||
var url = 'https://somafm.com/songs/' + code + '.json';
|
||
|
||
function fetchTrack() {
|
||
fetch(url, { credentials: 'omit', cache: 'no-store' })
|
||
.then(function (r) { return r.ok ? r.json() : null; })
|
||
.then(function (data) {
|
||
if (!data || !data.songs || !data.songs.length) { trackEl.hidden = true; return; }
|
||
var s = data.songs[0];
|
||
var title = (s.title || '').trim();
|
||
var artist = (s.artist || '').trim();
|
||
if (!title && !artist) { trackEl.hidden = true; return; }
|
||
trackEl.textContent = artist ? (title + ' — ' + artist) : title;
|
||
trackEl.hidden = false;
|
||
logTrackIfNew(artist, title, station);
|
||
})
|
||
.catch(function () { trackEl.hidden = true; });
|
||
}
|
||
fetchTrack();
|
||
player._trackTimer = setInterval(fetchTrack, 30000);
|
||
}
|
||
|
||
/** v0.5.0: POST a newly-played track to the server history.
|
||
* Deduped client-side via lastLoggedSig so consecutive polls of the
|
||
* same song don't spam the endpoint (server dedups too as belt+braces). */
|
||
var lastLoggedSig = '';
|
||
function logTrackIfNew(artist, title, station) {
|
||
if (!cfg.ajaxUrl || !cfg.nonce) { return; }
|
||
if (!artist || !title) { return; }
|
||
if (artist.toLowerCase() === '(unknown)') { return; }
|
||
var sig = (artist + '|' + title + '|' + ((station && station.id) || '')).toLowerCase();
|
||
if (sig === lastLoggedSig) { return; }
|
||
lastLoggedSig = sig;
|
||
|
||
var fd = new FormData();
|
||
fd.append('action', 'radio_log_track');
|
||
fd.append('nonce', cfg.nonce);
|
||
fd.append('artist', artist);
|
||
fd.append('title', title);
|
||
fd.append('station', (station && station.name) || '');
|
||
fd.append('station_id', (station && station.id) || '');
|
||
fetch(cfg.ajaxUrl, { method: 'POST', credentials: 'same-origin', body: fd })
|
||
.catch(function () { /* track log is best-effort */ });
|
||
}
|
||
|
||
function stopTrackPolling(player) {
|
||
if (player._trackTimer) {
|
||
clearInterval(player._trackTimer);
|
||
player._trackTimer = null;
|
||
}
|
||
var trackEl = player.querySelector('[data-radio-track]');
|
||
if (trackEl) { trackEl.hidden = true; trackEl.textContent = ''; }
|
||
}
|
||
|
||
/** Web Audio frequency visualizer — progressive upgrade over the CSS
|
||
* dancing bars. Tries once per player surface; if CORS or browser
|
||
* support blocks it, silently leaves the CSS bars in place.
|
||
*
|
||
* State machine on player._vizState:
|
||
* undefined → not yet tried
|
||
* 'no-webaudio' → browser lacks AudioContext
|
||
* 'init-failed' → createMediaElementSource threw (e.g. already wired)
|
||
* 'cors-blocked' → analyser returned all-zeros for >2s → CORS silently failed
|
||
* 'ok' → live frequency data flowing → canvas visible, bars hidden
|
||
*/
|
||
function tryVisualizer(player, audio) {
|
||
if (player._vizState) { return; }
|
||
var AudioCtx = window.AudioContext || window.webkitAudioContext;
|
||
if (!AudioCtx) { player._vizState = 'no-webaudio'; return; }
|
||
var canvas = player.querySelector('[data-radio-viz]');
|
||
if (!canvas) { player._vizState = 'no-canvas'; return; }
|
||
|
||
var ctx, srcNode, analyser;
|
||
try {
|
||
ctx = new AudioCtx();
|
||
srcNode = ctx.createMediaElementSource(audio);
|
||
analyser = ctx.createAnalyser();
|
||
analyser.fftSize = 64; // → 32 frequency bins, plenty for a 60px-wide canvas
|
||
srcNode.connect(analyser);
|
||
analyser.connect(ctx.destination); // KEEP audio audible
|
||
} catch (e) {
|
||
if (window.console && console.warn) { console.warn('Radio viz: init failed —', e.message || e); }
|
||
player._vizState = 'init-failed';
|
||
return;
|
||
}
|
||
if (ctx.state === 'suspended') { ctx.resume(); }
|
||
|
||
// Match the canvas backing-store to its CSS size × DPR for crispness.
|
||
var dpr = window.devicePixelRatio || 1;
|
||
canvas.width = Math.max(1, canvas.offsetWidth * dpr);
|
||
canvas.height = Math.max(1, canvas.offsetHeight * dpr);
|
||
var c2d = canvas.getContext('2d');
|
||
var data = new Uint8Array(analyser.frequencyBinCount);
|
||
var bars = player.querySelector('.radio-player__bars');
|
||
|
||
// Stash on the player so play/pause/error handlers can drive it.
|
||
player._viz = {
|
||
ctx: ctx,
|
||
analyser: analyser,
|
||
canvas: canvas,
|
||
c2d: c2d,
|
||
data: data,
|
||
bars: bars,
|
||
hasData: false,
|
||
firstAt: 0,
|
||
raf: null
|
||
};
|
||
player._vizState = 'ok'; // optimistic; flipped to 'cors-blocked' if data stays zero
|
||
}
|
||
|
||
function startVizLoop(player, audio) {
|
||
if (player._vizState !== 'ok' || !player._viz) { return; }
|
||
var v = player._viz;
|
||
if (v.raf) { return; } // already running
|
||
if (v.ctx.state === 'suspended') { v.ctx.resume(); }
|
||
v.firstAt = Date.now();
|
||
var color = (getComputedStyle(player).getPropertyValue('--wp-admin-theme-color') || '#2271b1').trim() || '#2271b1';
|
||
|
||
function draw() {
|
||
if (audio.paused) { v.raf = null; return; }
|
||
v.analyser.getByteFrequencyData(v.data);
|
||
|
||
// Detect whether we're getting real audio (non-zero data). Without
|
||
// proper CORS the analyser returns all-zeros silently.
|
||
if (!v.hasData) {
|
||
for (var j = 0; j < v.data.length; j++) {
|
||
if (v.data[j] > 0) { v.hasData = true; break; }
|
||
}
|
||
if (!v.hasData && Date.now() - v.firstAt > 2000) {
|
||
// Two seconds of silence from the analyser = CORS blocked.
|
||
// Fall back to the CSS bars and stop trying.
|
||
player._vizState = 'cors-blocked';
|
||
v.canvas.hidden = true;
|
||
if (v.bars) { v.bars.hidden = false; }
|
||
v.raf = null;
|
||
return;
|
||
}
|
||
}
|
||
if (v.hasData) {
|
||
// First frame with data → swap from CSS bars to canvas.
|
||
if (v.bars && !v.bars.hidden) {
|
||
v.bars.hidden = true;
|
||
v.canvas.hidden = false;
|
||
}
|
||
v.c2d.clearRect(0, 0, v.canvas.width, v.canvas.height);
|
||
v.c2d.fillStyle = color;
|
||
var bw = v.canvas.width / v.data.length;
|
||
for (var i = 0; i < v.data.length; i++) {
|
||
var h = (v.data[i] / 255) * v.canvas.height;
|
||
v.c2d.fillRect(i * bw, v.canvas.height - h, Math.max(1, bw - 1), h);
|
||
}
|
||
}
|
||
v.raf = requestAnimationFrame(draw);
|
||
}
|
||
v.raf = requestAnimationFrame(draw);
|
||
}
|
||
|
||
function stopVizLoop(player) {
|
||
if (player._viz && player._viz.raf) {
|
||
cancelAnimationFrame(player._viz.raf);
|
||
player._viz.raf = null;
|
||
}
|
||
}
|
||
|
||
/** Mute toggle. Remembers the volume at mute-time so unmute restores it. */
|
||
function bindMute(player, audio, volumeIn, volPctEl) {
|
||
var muteBtn = player.querySelector('[data-radio-mute]');
|
||
if (!muteBtn) { return; }
|
||
muteBtn.addEventListener('click', function () {
|
||
var icon = muteBtn.querySelector('.dashicons');
|
||
if (audio.muted || audio.volume === 0) {
|
||
// Unmute → restore stored prior volume (default 0.6 if we never had one)
|
||
var prev = parseFloat(muteBtn.dataset.prevVolume || '0.6');
|
||
audio.muted = false;
|
||
audio.volume = prev;
|
||
if (volumeIn) { volumeIn.value = Math.round(prev * 100); }
|
||
if (volPctEl) { volPctEl.textContent = Math.round(prev * 100) + '%'; }
|
||
muteBtn.classList.remove('radio-player__mute--muted');
|
||
muteBtn.setAttribute('aria-label', cfg.strings.mute || 'Mute');
|
||
if (icon) { icon.className = 'dashicons dashicons-controls-volumeon'; }
|
||
} else {
|
||
// Mute → store current volume, drop to 0
|
||
muteBtn.dataset.prevVolume = String(audio.volume);
|
||
audio.muted = true;
|
||
muteBtn.classList.add('radio-player__mute--muted');
|
||
muteBtn.setAttribute('aria-label', cfg.strings.unmute || 'Unmute');
|
||
if (icon) { icon.className = 'dashicons dashicons-controls-volumeoff'; }
|
||
}
|
||
});
|
||
}
|
||
|
||
/** Wire up one .radio-player surface (widget or main). */
|
||
function bindPlayer(player) {
|
||
var audio = player.querySelector('[data-radio-audio]');
|
||
var playBtn = player.querySelector('[data-radio-play]');
|
||
var stationSel = player.querySelector('[data-radio-station]');
|
||
var volumeIn = player.querySelector('[data-radio-volume]');
|
||
var nameEl = player.querySelector('[data-radio-name]');
|
||
var descEl = player.querySelector('[data-radio-desc]');
|
||
var volPctEl = player.querySelector('[data-radio-volume-pct]');
|
||
|
||
if (!audio || !playBtn || !stationSel) { return; }
|
||
|
||
var currentId = stationSel.value;
|
||
var station = findStation(currentId);
|
||
if (station) {
|
||
audio.src = station.url;
|
||
audio.volume = parseFloat(cfg.state && cfg.state.volume != null ? cfg.state.volume : 0.6);
|
||
updateMediaSession(audio, station);
|
||
}
|
||
if (volumeIn) { volumeIn.value = Math.round(audio.volume * 100); }
|
||
|
||
playBtn.addEventListener('click', function () {
|
||
showError(player, null);
|
||
if (audio.paused) {
|
||
var p = audio.play();
|
||
if (p && p.catch) {
|
||
p.catch(function (err) {
|
||
if (err && err.name === 'NotAllowedError') {
|
||
showError(player, cfg.strings.error || 'Click play again to start.');
|
||
} else {
|
||
showError(player, cfg.strings.error || 'Stream error.');
|
||
}
|
||
});
|
||
}
|
||
} else {
|
||
audio.pause();
|
||
}
|
||
});
|
||
|
||
audio.addEventListener('play', function () {
|
||
setPlayIcon(playBtn, true);
|
||
player.classList.add('is-playing'); // CSS dancing-bars animation
|
||
tryVisualizer(player, audio); // idempotent — only initialises once
|
||
startVizLoop(player, audio); // no-op unless viz state is 'ok'
|
||
startTrackPolling(player, findStation(stationSel.value));
|
||
});
|
||
audio.addEventListener('pause', function () {
|
||
setPlayIcon(playBtn, false);
|
||
player.classList.remove('is-playing');
|
||
stopVizLoop(player);
|
||
stopTrackPolling(player);
|
||
});
|
||
audio.addEventListener('error', function () {
|
||
showError(player, cfg.strings.error || 'Stream error.');
|
||
setPlayIcon(playBtn, false);
|
||
player.classList.remove('is-playing');
|
||
stopVizLoop(player);
|
||
stopTrackPolling(player);
|
||
});
|
||
audio.addEventListener('canplay', function () { showError(player, null); });
|
||
|
||
stationSel.addEventListener('change', function () {
|
||
var newId = stationSel.value;
|
||
var s = findStation(newId);
|
||
if (!s) { return; }
|
||
var wasPlaying = !audio.paused;
|
||
audio.pause();
|
||
audio.src = s.url;
|
||
audio.load();
|
||
if (nameEl) { nameEl.textContent = s.name; }
|
||
if (descEl) { descEl.textContent = s.description || ''; }
|
||
var genreEl = player.querySelector('[data-radio-genre]');
|
||
if (genreEl) { genreEl.textContent = s.genre || ''; }
|
||
stopTrackPolling(player); // clear last station's track
|
||
updateMediaSession(audio, s);
|
||
mirrorSelection(player, newId);
|
||
saveState({ station_id: newId }, player);
|
||
if (wasPlaying) {
|
||
audio.play().catch(function () { showError(player, cfg.strings.error || 'Stream error.'); });
|
||
}
|
||
});
|
||
|
||
if (volumeIn) {
|
||
volumeIn.addEventListener('input', function () {
|
||
var pct = parseInt(volumeIn.value, 10) || 0;
|
||
var vol = Math.max(0, Math.min(100, pct)) / 100;
|
||
audio.muted = false;
|
||
audio.volume = vol;
|
||
if (volPctEl) { volPctEl.textContent = pct + '%'; }
|
||
// Manual volume change exits mute state visibly.
|
||
var muteBtn = player.querySelector('[data-radio-mute]');
|
||
if (muteBtn) {
|
||
muteBtn.classList.remove('radio-player__mute--muted');
|
||
var icon = muteBtn.querySelector('.dashicons');
|
||
if (icon) { icon.className = 'dashicons dashicons-controls-volumeon'; }
|
||
}
|
||
mirrorVolume(player, pct);
|
||
clearTimeout(volumeIn._saveTimer);
|
||
volumeIn._saveTimer = setTimeout(function () {
|
||
saveState({ volume: vol }, player);
|
||
}, 400);
|
||
});
|
||
}
|
||
|
||
bindMute(player, audio, volumeIn, volPctEl);
|
||
bindPopOut(player);
|
||
|
||
// v0.6.0: popout auto-resume — when opened with ?play=1, immediately
|
||
// pick up where the main tab left off. Same-origin user-gesture popups
|
||
// are exempt from autoplay blocking on every modern browser.
|
||
if (cfg.autoPlay) {
|
||
setTimeout(function () {
|
||
if (audio.paused) { audio.play().catch(function () { /* autoplay denied — user just clicks play */ }); }
|
||
}, 200);
|
||
}
|
||
}
|
||
|
||
/** v0.6.0: Pop-out window button. Opens a 380×560 standalone window
|
||
* with just the player chrome (no WP admin), via admin-post.php?
|
||
* action=radio_popout&play=1. The popup persists across main-tab
|
||
* navigation so background music doesn't cut when you move around
|
||
* the WP admin. Pauses every other audio surface in this tab so
|
||
* there's only one stream playing at a time. */
|
||
function bindPopOut(player) {
|
||
var btn = player.querySelector('[data-radio-popout]');
|
||
if (!btn) { return; }
|
||
if (!cfg.popoutUrl) { btn.style.display = 'none'; return; } // already in popout
|
||
btn.addEventListener('click', function () {
|
||
var w = window.open(
|
||
cfg.popoutUrl + '&play=1',
|
||
'radio_popout',
|
||
'width=380,height=560,resizable=yes,scrollbars=no,toolbar=no,location=no,menubar=no,status=no'
|
||
);
|
||
if (!w) {
|
||
window.alert('Pop-out blocked by the browser. Allow popups for this site, then try again.');
|
||
return;
|
||
}
|
||
w.focus();
|
||
// Pause every audio surface in this tab — the popup is the new player.
|
||
document.querySelectorAll('[data-radio-audio]').forEach(function (a) {
|
||
if (!a.paused) { a.pause(); }
|
||
});
|
||
});
|
||
}
|
||
|
||
/** Keep all .radio-player surfaces on the same station. */
|
||
function mirrorSelection(originPlayer, stationId) {
|
||
document.querySelectorAll('.radio-player').forEach(function (other) {
|
||
if (other === originPlayer) { return; }
|
||
var sel = other.querySelector('[data-radio-station]');
|
||
if (sel && sel.value !== stationId) {
|
||
sel.value = stationId;
|
||
var s = findStation(stationId);
|
||
if (s) {
|
||
var nm = other.querySelector('[data-radio-name]');
|
||
var dc = other.querySelector('[data-radio-desc]');
|
||
var gn = other.querySelector('[data-radio-genre]');
|
||
if (nm) { nm.textContent = s.name; }
|
||
if (dc) { dc.textContent = s.description || ''; }
|
||
if (gn) { gn.textContent = s.genre || ''; }
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
/** Keep volume sliders in sync across surfaces. */
|
||
function mirrorVolume(originPlayer, pct) {
|
||
document.querySelectorAll('.radio-player').forEach(function (other) {
|
||
if (other === originPlayer) { return; }
|
||
var vol = other.querySelector('[data-radio-volume]');
|
||
if (vol && parseInt(vol.value, 10) !== pct) {
|
||
vol.value = pct;
|
||
var label = other.querySelector('[data-radio-volume-pct]');
|
||
if (label) { label.textContent = pct + '%'; }
|
||
var au = other.querySelector('[data-radio-audio]');
|
||
if (au) { au.volume = pct / 100; au.muted = false; }
|
||
}
|
||
});
|
||
}
|
||
|
||
/** Wire the Settings page volume slider's live percentage label.
|
||
* Replaces the inline `oninput` attribute removed in v0.3.0. */
|
||
function bindSettingsSlider() {
|
||
var slider = document.getElementById('default_volume');
|
||
var label = document.getElementById('default_volume_label');
|
||
if (!slider || !label) { return; }
|
||
slider.addEventListener('input', function () {
|
||
label.textContent = slider.value + '%';
|
||
});
|
||
}
|
||
|
||
/** v0.5.0: wire the History admin page — filter, favourite-toggle,
|
||
* clear-history. No-op on pages without these elements. */
|
||
function bindHistoryPage() {
|
||
var searchIn = document.getElementById('radio-history-search');
|
||
var stationSel = document.getElementById('radio-history-station');
|
||
var rows = document.querySelectorAll('.radio-history-row');
|
||
var clearBtn = document.getElementById('radio-history-clear');
|
||
|
||
function applyFilter() {
|
||
if (!rows.length) { return; }
|
||
var q = (searchIn ? searchIn.value : '').toLowerCase().trim();
|
||
var s = stationSel ? stationSel.value : '';
|
||
rows.forEach(function (row) {
|
||
var matchQ = !q || (row.dataset.search || '').indexOf(q) !== -1;
|
||
var matchS = !s || row.dataset.stationId === s;
|
||
row.classList.toggle('is-filtered', !(matchQ && matchS));
|
||
});
|
||
}
|
||
if (searchIn) { searchIn.addEventListener('input', applyFilter); }
|
||
if (stationSel) { stationSel.addEventListener('change', applyFilter); }
|
||
|
||
// Favourite-toggle buttons (per row)
|
||
document.querySelectorAll('.radio-fav-btn').forEach(function (btn) {
|
||
btn.addEventListener('click', function () {
|
||
var fd = new FormData();
|
||
fd.append('action', 'radio_toggle_favourite');
|
||
fd.append('nonce', btn.dataset.nonce || '');
|
||
fd.append('artist', btn.dataset.artist || '');
|
||
fd.append('title', btn.dataset.title || '');
|
||
fd.append('station', btn.dataset.station || '');
|
||
fd.append('station_id', btn.dataset.stationId || '');
|
||
btn.disabled = true;
|
||
fetch(cfg.ajaxUrl, { method: 'POST', credentials: 'same-origin', body: fd })
|
||
.then(function (r) { return r.json(); })
|
||
.then(function (res) {
|
||
btn.disabled = false;
|
||
if (!res || !res.success) { return; }
|
||
var isFav = !!(res.data && res.data.favourite);
|
||
btn.classList.toggle('is-fav', isFav);
|
||
btn.textContent = isFav ? '★' : '☆';
|
||
btn.setAttribute('aria-label', isFav
|
||
? (cfg.strings.removeFav || 'Remove from favourites')
|
||
: (cfg.strings.addFav || 'Add to favourites'));
|
||
})
|
||
.catch(function () { btn.disabled = false; });
|
||
});
|
||
});
|
||
|
||
// Clear-history button (history tab only)
|
||
if (clearBtn) {
|
||
clearBtn.addEventListener('click', function () {
|
||
var msg = cfg.strings.clearConfirm || 'Clear all track history? (Favourites are kept.)';
|
||
if (!window.confirm(msg)) { return; }
|
||
var fd = new FormData();
|
||
fd.append('action', 'radio_clear_history');
|
||
fd.append('nonce', clearBtn.dataset.nonce || '');
|
||
clearBtn.disabled = true;
|
||
fetch(cfg.ajaxUrl, { method: 'POST', credentials: 'same-origin', body: fd })
|
||
.then(function (r) { return r.json(); })
|
||
.then(function (res) {
|
||
if (res && res.success) { window.location.reload(); }
|
||
else { clearBtn.disabled = false; }
|
||
})
|
||
.catch(function () { clearBtn.disabled = false; });
|
||
});
|
||
}
|
||
}
|
||
|
||
function init() {
|
||
var players = document.querySelectorAll('.radio-player');
|
||
for (var i = 0; i < players.length; i++) { bindPlayer(players[i]); }
|
||
bindSettingsSlider();
|
||
bindHistoryPage();
|
||
}
|
||
|
||
if (document.readyState === 'loading') {
|
||
document.addEventListener('DOMContentLoaded', init);
|
||
} else {
|
||
init();
|
||
}
|
||
})();
|