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LittleWhiteBox/modules/tts/tts-panel.js

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2026-01-17 16:34:39 +08:00
/**
* TTS 播放器面板 - 极简胶囊版 v2
* 黑白灰配色舒缓动画
*/
let stylesInjected = false;
const panelMap = new Map();
const pendingCallbacks = new Map();
let observer = null;
// 配置接口
let getConfigFn = null;
let saveConfigFn = null;
let openSettingsFn = null;
let clearQueueFn = null;
export function setPanelConfigHandlers({ getConfig, saveConfig, openSettings, clearQueue }) {
getConfigFn = getConfig;
saveConfigFn = saveConfig;
openSettingsFn = openSettings;
clearQueueFn = clearQueue;
}
export function clearPanelConfigHandlers() {
getConfigFn = null;
saveConfigFn = null;
openSettingsFn = null;
clearQueueFn = null;
}
// ============ 工具函数 ============
// ============ 样式 ============
function injectStyles() {
if (stylesInjected) return;
const css = `
/*
TTS 播放器 - 极简胶囊
*/
.xb-tts-panel {
--h: 30px;
--bg: rgba(0, 0, 0, 0.55);
--bg-hover: rgba(0, 0, 0, 0.7);
--border: rgba(255, 255, 255, 0.08);
--border-active: rgba(255, 255, 255, 0.2);
--text: rgba(255, 255, 255, 0.85);
--text-sub: rgba(255, 255, 255, 0.45);
--text-dim: rgba(255, 255, 255, 0.25);
--success: rgba(255, 255, 255, 0.9);
--error: rgba(239, 68, 68, 0.8);
position: relative;
display: inline-flex;
flex-direction: column;
margin: 8px 0;
z-index: 10;
user-select: none;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
/*
胶囊主体
*/
.xb-tts-capsule {
display: flex;
align-items: center;
height: var(--h);
background: var(--bg);
border: 1px solid var(--border);
border-radius: 15px;
padding: 0 3px;
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
width: fit-content;
gap: 1px;
}
.xb-tts-panel:hover .xb-tts-capsule {
background: var(--bg-hover);
border-color: var(--border-active);
}
/* 状态边框 */
.xb-tts-panel[data-status="playing"] .xb-tts-capsule {
border-color: rgba(255, 255, 255, 0.25);
}
.xb-tts-panel[data-status="error"] .xb-tts-capsule {
border-color: var(--error);
}
/*
按钮
*/
.xb-tts-btn {
width: 26px;
height: 26px;
display: flex;
align-items: center;
justify-content: center;
border: none;
background: transparent;
color: var(--text);
cursor: pointer;
border-radius: 50%;
font-size: 10px;
transition: all 0.25s ease;
flex-shrink: 0;
}
.xb-tts-btn:hover {
background: rgba(255, 255, 255, 0.12);
}
.xb-tts-btn:active {
transform: scale(0.92);
}
/* 播放按钮 */
.xb-tts-btn.play-btn {
font-size: 11px;
}
/* 停止按钮 - 正方形图标 */
.xb-tts-btn.stop-btn {
color: var(--text-sub);
font-size: 8px;
}
.xb-tts-btn.stop-btn:hover {
color: var(--error);
background: rgba(239, 68, 68, 0.1);
}
/* 展开按钮 */
.xb-tts-btn.expand-btn {
width: 22px;
height: 22px;
font-size: 8px;
color: var(--text-dim);
opacity: 0.6;
transition: opacity 0.25s, transform 0.25s;
}
.xb-tts-panel:hover .xb-tts-btn.expand-btn {
opacity: 1;
}
.xb-tts-panel.expanded .xb-tts-btn.expand-btn {
transform: rotate(180deg);
}
/*
分隔线
*/
.xb-tts-sep {
width: 1px;
height: 12px;
background: var(--border);
margin: 0 2px;
flex-shrink: 0;
}
/*
信息区
*/
.xb-tts-info {
display: flex;
align-items: center;
gap: 6px;
padding: 0 6px;
min-width: 50px;
}
.xb-tts-status {
font-size: 11px;
color: var(--text-sub);
white-space: nowrap;
transition: color 0.25s;
}
.xb-tts-panel[data-status="playing"] .xb-tts-status {
color: var(--text);
}
.xb-tts-panel[data-status="error"] .xb-tts-status {
color: var(--error);
}
/* 队列徽标 */
.xb-tts-badge {
display: none;
align-items: center;
justify-content: center;
background: rgba(255, 255, 255, 0.1);
color: var(--text);
padding: 2px 6px;
border-radius: 8px;
font-size: 10px;
font-weight: 500;
font-variant-numeric: tabular-nums;
}
.xb-tts-panel[data-has-queue="true"] .xb-tts-badge {
display: flex;
}
/*
波形动画 - 舒缓版
*/
.xb-tts-wave {
display: none;
align-items: center;
gap: 2px;
height: 14px;
padding: 0 4px;
}
.xb-tts-panel[data-status="playing"] .xb-tts-wave {
display: flex;
}
.xb-tts-panel[data-status="playing"] .xb-tts-status {
display: none;
}
.xb-tts-bar {
width: 2px;
background: var(--text);
border-radius: 1px;
animation: xb-tts-wave 1.6s infinite ease-in-out;
opacity: 0.7;
}
.xb-tts-bar:nth-child(1) { height: 4px; animation-delay: 0.0s; }
.xb-tts-bar:nth-child(2) { height: 10px; animation-delay: 0.2s; }
.xb-tts-bar:nth-child(3) { height: 6px; animation-delay: 0.4s; }
.xb-tts-bar:nth-child(4) { height: 8px; animation-delay: 0.6s; }
@keyframes xb-tts-wave {
0%, 100% {
transform: scaleY(0.4);
opacity: 0.4;
}
50% {
transform: scaleY(1);
opacity: 0.85;
}
}
/*
加载动画
*/
.xb-tts-loading {
display: none;
width: 12px;
height: 12px;
border: 1.5px solid rgba(255, 255, 255, 0.15);
border-top-color: var(--text);
border-radius: 50%;
animation: xb-tts-spin 1s linear infinite;
margin: 0 4px;
}
.xb-tts-panel[data-status="sending"] .xb-tts-loading,
.xb-tts-panel[data-status="queued"] .xb-tts-loading {
display: block;
}
.xb-tts-panel[data-status="sending"] .play-btn,
.xb-tts-panel[data-status="queued"] .play-btn {
display: none;
}
@keyframes xb-tts-spin {
to { transform: rotate(360deg); }
}
/*
底部进度条
*/
.xb-tts-progress {
position: absolute;
bottom: 0;
left: 8px;
right: 8px;
height: 2px;
background: rgba(255, 255, 255, 0.08);
border-radius: 1px;
overflow: hidden;
opacity: 0;
transition: opacity 0.3s;
}
.xb-tts-panel[data-status="playing"] .xb-tts-progress,
.xb-tts-panel[data-has-queue="true"] .xb-tts-progress {
opacity: 1;
}
.xb-tts-progress-inner {
height: 100%;
background: rgba(255, 255, 255, 0.6);
width: 0%;
transition: width 0.4s ease-out;
border-radius: 1px;
}
/*
展开菜单
*/
.xb-tts-menu {
position: absolute;
top: calc(100% + 8px);
left: 0;
background: rgba(18, 18, 22, 0.96);
border: 1px solid var(--border);
border-radius: 12px;
padding: 10px;
min-width: 220px;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
opacity: 0;
visibility: hidden;
transform: translateY(-6px) scale(0.96);
transform-origin: top left;
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
z-index: 100;
}
.xb-tts-panel.expanded .xb-tts-menu {
opacity: 1;
visibility: visible;
transform: translateY(0) scale(1);
}
.xb-tts-row {
display: flex;
align-items: center;
gap: 10px;
padding: 6px 2px;
}
.xb-tts-label {
font-size: 11px;
color: var(--text-sub);
width: 32px;
flex-shrink: 0;
}
.xb-tts-select {
flex: 1;
background: rgba(255, 255, 255, 0.06);
border: 1px solid var(--border);
color: var(--text);
font-size: 11px;
border-radius: 6px;
padding: 6px 8px;
outline: none;
cursor: pointer;
transition: border-color 0.2s;
}
.xb-tts-select:hover {
border-color: rgba(255, 255, 255, 0.2);
}
.xb-tts-select:focus {
border-color: rgba(255, 255, 255, 0.3);
}
.xb-tts-slider {
flex: 1;
height: 4px;
accent-color: #fff;
cursor: pointer;
}
.xb-tts-val {
font-size: 11px;
color: var(--text);
width: 32px;
text-align: right;
font-variant-numeric: tabular-nums;
}
/* 工具栏 */
.xb-tts-tools {
margin-top: 8px;
padding-top: 8px;
border-top: 1px solid var(--border);
display: flex;
justify-content: space-between;
align-items: center;
}
.xb-tts-usage {
font-size: 10px;
color: var(--text-dim);
}
.xb-tts-icon-btn {
color: var(--text-sub);
cursor: pointer;
font-size: 13px;
padding: 4px 6px;
border-radius: 4px;
transition: all 0.2s;
}
.xb-tts-icon-btn:hover {
color: var(--text);
background: rgba(255, 255, 255, 0.08);
}
/*
TTS 指令块样式
*/
.xb-tts-tag {
display: inline-flex;
align-items: center;
gap: 3px;
color: rgba(255, 255, 255, 0.25);
font-size: 11px;
font-style: italic;
vertical-align: baseline;
user-select: none;
transition: color 0.3s ease;
}
.xb-tts-tag:hover {
color: rgba(255, 255, 255, 0.45);
}
.xb-tts-tag-icon {
font-style: normal;
font-size: 10px;
opacity: 0.7;
}
.xb-tts-tag-dot {
opacity: 0.4;
}
.xb-tts-tag[data-has-params="true"] {
color: rgba(255, 255, 255, 0.3);
}
`;
const style = document.createElement('style');
style.id = 'xb-tts-panel-styles';
style.textContent = css;
document.head.appendChild(style);
stylesInjected = true;
}
// ============ 面板创建 ============
function createPanel(messageId) {
const config = getConfigFn?.() || {};
const currentSpeed = config?.volc?.speechRate || 1.0;
const div = document.createElement('div');
div.className = 'xb-tts-panel';
div.dataset.messageId = messageId;
div.dataset.status = 'idle';
div.dataset.hasQueue = 'false';
// Template-only UI markup.
// eslint-disable-next-line no-unsanitized/property
div.innerHTML = `
<div class="xb-tts-capsule">
<div class="xb-tts-loading"></div>
<button class="xb-tts-btn play-btn" title="播放"></button>
<div class="xb-tts-info">
<div class="xb-tts-wave">
<div class="xb-tts-bar"></div>
<div class="xb-tts-bar"></div>
<div class="xb-tts-bar"></div>
<div class="xb-tts-bar"></div>
</div>
<span class="xb-tts-status">播放</span>
<span class="xb-tts-badge">0/0</span>
</div>
<button class="xb-tts-btn stop-btn" title="停止"></button>
<div class="xb-tts-sep"></div>
<button class="xb-tts-btn expand-btn" title="设置"></button>
<div class="xb-tts-progress">
<div class="xb-tts-progress-inner"></div>
</div>
</div>
<div class="xb-tts-menu">
<div class="xb-tts-row">
<span class="xb-tts-label">音色</span>
<select class="xb-tts-select voice-select"></select>
</div>
<div class="xb-tts-row">
<span class="xb-tts-label">语速</span>
<input type="range" class="xb-tts-slider speed-slider" min="0.5" max="2.0" step="0.1" value="${currentSpeed}">
<span class="xb-tts-val speed-val">${currentSpeed.toFixed(1)}x</span>
</div>
<div class="xb-tts-tools">
<span class="xb-tts-usage">--</span>
<span class="xb-tts-icon-btn settings-btn" title="TTS 设置"></span>
</div>
</div>
`;
return div;
}
function buildVoiceOptions(select, config) {
const mySpeakers = config?.volc?.mySpeakers || [];
const current = config?.volc?.defaultSpeaker || '';
if (mySpeakers.length === 0) {
// Template-only UI markup.
// eslint-disable-next-line no-unsanitized/property
select.innerHTML = '<option value="" disabled>暂无音色</option>';
select.selectedIndex = -1;
return;
}
const isMyVoice = current && mySpeakers.some(s => s.value === current);
// UI options from config values only.
// eslint-disable-next-line no-unsanitized/property
select.innerHTML = mySpeakers.map(s => {
const selected = isMyVoice && s.value === current ? ' selected' : '';
return `<option value="${s.value}"${selected}>${s.name || s.value}</option>`;
}).join('');
if (!isMyVoice) {
select.selectedIndex = -1;
}
}
function mountPanel(messageEl, messageId, onPlay) {
if (panelMap.has(messageId)) return panelMap.get(messageId);
const nameBlock = messageEl.querySelector('.mes_block > .ch_name') ||
messageEl.querySelector('.name_text')?.parentElement;
if (!nameBlock) return null;
const panel = createPanel(messageId);
if (nameBlock.nextSibling) {
nameBlock.parentNode.insertBefore(panel, nameBlock.nextSibling);
} else {
nameBlock.parentNode.appendChild(panel);
}
const ui = {
root: panel,
playBtn: panel.querySelector('.play-btn'),
stopBtn: panel.querySelector('.stop-btn'),
statusText: panel.querySelector('.xb-tts-status'),
badge: panel.querySelector('.xb-tts-badge'),
progressInner: panel.querySelector('.xb-tts-progress-inner'),
voiceSelect: panel.querySelector('.voice-select'),
speedSlider: panel.querySelector('.speed-slider'),
speedVal: panel.querySelector('.speed-val'),
usageText: panel.querySelector('.xb-tts-usage'),
};
ui.playBtn.onclick = (e) => {
e.stopPropagation();
onPlay(messageId);
};
ui.stopBtn.onclick = (e) => {
e.stopPropagation();
clearQueueFn?.(messageId);
};
panel.querySelector('.expand-btn').onclick = (e) => {
e.stopPropagation();
panel.classList.toggle('expanded');
if (panel.classList.contains('expanded')) {
buildVoiceOptions(ui.voiceSelect, getConfigFn?.());
}
};
panel.querySelector('.settings-btn').onclick = (e) => {
e.stopPropagation();
panel.classList.remove('expanded');
openSettingsFn?.();
};
ui.voiceSelect.onchange = async (e) => {
const config = getConfigFn?.();
if (config?.volc) {
config.volc.defaultSpeaker = e.target.value;
await saveConfigFn?.({ volc: config.volc });
}
};
ui.speedSlider.oninput = (e) => {
ui.speedVal.textContent = Number(e.target.value).toFixed(1) + 'x';
};
ui.speedSlider.onchange = async (e) => {
const config = getConfigFn?.();
if (config?.volc) {
config.volc.speechRate = Number(e.target.value);
await saveConfigFn?.({ volc: config.volc });
}
};
const closeMenu = (e) => {
if (!panel.contains(e.target)) {
panel.classList.remove('expanded');
}
};
document.addEventListener('click', closeMenu, { passive: true });
ui._cleanup = () => {
document.removeEventListener('click', closeMenu);
};
panelMap.set(messageId, ui);
return ui;
}
// ============ 对外接口 ============
export function initTtsPanelStyles() {
injectStyles();
}
export function ensureTtsPanel(messageEl, messageId, onPlay) {
injectStyles();
if (panelMap.has(messageId)) {
const existingUi = panelMap.get(messageId);
if (existingUi.root && existingUi.root.isConnected) {
return existingUi;
}
existingUi._cleanup?.();
panelMap.delete(messageId);
}
const rect = messageEl.getBoundingClientRect();
if (rect.top < window.innerHeight + 500 && rect.bottom > -500) {
return mountPanel(messageEl, messageId, onPlay);
}
if (!observer) {
observer = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
const el = entry.target;
const mid = Number(el.getAttribute('mesid'));
const cb = pendingCallbacks.get(mid);
if (cb) {
mountPanel(el, mid, cb);
pendingCallbacks.delete(mid);
observer.unobserve(el);
}
}
});
}, { rootMargin: '500px' });
}
pendingCallbacks.set(messageId, onPlay);
observer.observe(messageEl);
return null;
}
export function updateTtsPanel(messageId, state) {
const ui = panelMap.get(messageId);
if (!ui || !state) return;
const status = state.status || 'idle';
const current = state.currentSegment || 0;
const total = state.totalSegments || 0;
const hasQueue = total > 1;
ui.root.dataset.status = status;
ui.root.dataset.hasQueue = hasQueue ? 'true' : 'false';
// 状态文本和图标
let statusText = '';
let playIcon = '▶';
let showStop = false;
switch (status) {
case 'idle':
statusText = '播放';
playIcon = '▶';
break;
case 'sending':
case 'queued':
statusText = hasQueue ? `${current}/${total}` : '准备';
playIcon = '■';
showStop = true;
break;
case 'cached':
statusText = hasQueue ? `${current}/${total}` : '缓存';
playIcon = '▶';
break;
case 'playing':
statusText = hasQueue ? `${current}/${total}` : '';
playIcon = '⏸';
showStop = true;
break;
case 'paused':
statusText = hasQueue ? `${current}/${total}` : '暂停';
playIcon = '▶';
showStop = true;
break;
case 'ended':
statusText = '完成';
playIcon = '↻';
break;
case 'blocked':
statusText = '受阻';
playIcon = '▶';
break;
case 'error':
statusText = (state.error || '失败').slice(0, 8);
playIcon = '↻';
break;
default:
statusText = '播放';
playIcon = '▶';
}
ui.playBtn.textContent = playIcon;
ui.statusText.textContent = statusText;
// 队列徽标
if (hasQueue && current > 0) {
ui.badge.textContent = `${current}/${total}`;
}
// 停止按钮显示
ui.stopBtn.style.display = showStop ? '' : 'none';
// 进度条
if (hasQueue && total > 0) {
const pct = Math.min(100, (current / total) * 100);
ui.progressInner.style.width = `${pct}%`;
} else if (state.progress && state.duration) {
const pct = Math.min(100, (state.progress / state.duration) * 100);
ui.progressInner.style.width = `${pct}%`;
} else {
ui.progressInner.style.width = '0%';
}
// 用量显示
if (state.textLength) {
ui.usageText.textContent = `${state.textLength}`;
}
}
export function removeAllTtsPanels() {
panelMap.forEach(ui => {
ui._cleanup?.();
ui.root?.remove();
});
panelMap.clear();
pendingCallbacks.clear();
observer?.disconnect();
observer = null;
}
export function removeTtsPanel(messageId) {
const ui = panelMap.get(messageId);
if (ui) {
ui._cleanup?.();
ui.root?.remove();
panelMap.delete(messageId);
}
pendingCallbacks.delete(messageId);
}