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hermes-webui/static/icons.js
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Hermes Bot 341b1ee6b6 fix(composer): distinct voice-mode icon, descriptive labels, opt-in pref (#1488)
Composer footer rendered two near-identical mic icons whose tooltips both
said "Voice input" — push-to-talk dictation and hands-free voice mode were
visually indistinguishable. Researched how ChatGPT/Claude/Gemini solve the
same problem and adopt the industry convention.

Changes:
- btnVoiceMode now uses Lucide audio-lines (6 vertical bars), the
  universal voice-conversation glyph. Also registered in LI_PATHS.
- Distinct localized tooltips: voice_dictate ("Dictate") and
  voice_mode_toggle ("Voice mode"), with active-state flips
  (voice_dictate_active "Stop dictation", voice_mode_toggle_active
  "Exit voice mode"). Legacy voice_toggle key removed (it resolved to
  "Voice input" in every locale and caused the duplicate-tooltip bug).
- Voice mode is opt-in via Settings -> Preferences ->
  "Hands-free voice mode button" (default off). Dictation mic stays
  visible by default, unchanged. localStorage-backed; panels.js onchange
  calls window._applyVoiceModePref() so the button appears/disappears
  immediately without reload.
- 17 regression tests pin: distinct titles, audio-lines glyph, all 4
  new keys in all 9 locales, removal of stale voice_toggle, English
  labels match convention, pref gating (no unconditional display=''
  left in boot.js), Settings checkbox + i18n, panels.js wiring,
  active-state tooltip flips.

Browser-verified on port 8789: default state shows 1 mic; enabling
the pref makes the audio-waveform button appear live; tooltips read
"Dictate" and "Voice mode" distinctly.

Closes #1488
2026-05-02 22:16:23 +00:00

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// ── Lucide icon library (self-hosted SVG paths, no CDN dependency) ──────────
// All icons are 24×24 viewBox, stroke-based, currentColor.
// Usage: li('folder') → returns a ready-to-embed SVG string
// The returned SVG uses display:inline-block + vertical-align so it sits
// neatly beside text in both HTML templates and innerHTML assignments.
const LI_PATHS = {
// Navigation tabs
'message-square': '<path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z"/>',
'calendar': '<rect x="3" y="4" width="18" height="18" rx="2"/><line x1="16" y1="2" x2="16" y2="6"/><line x1="8" y1="2" x2="8" y2="6"/><line x1="3" y1="10" x2="21" y2="10"/>',
'layers': '<path d="M12 2L2 7l10 5 10-5-10-5z"/><path d="M2 17l10 5 10-5"/><path d="M2 12l10 5 10-5"/>',
'lightbulb': '<path d="M12 2a7 7 0 0 1 7 7c0 2.5-1.3 4.7-3.2 6H8.2C6.3 13.7 5 11.5 5 9a7 7 0 0 1 7-7z"/><line x1="9" y1="17" x2="15" y2="17"/><line x1="10" y1="20" x2="14" y2="20"/>',
'folder': '<path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"/>',
'list-todo': '<rect x="3" y="5" width="6" height="6" rx="1"/><path d="m3 17 2 2 4-4"/><path d="M13 6h8"/><path d="M13 12h8"/><path d="M13 18h8"/>',
// Editing / actions
'pencil': '<path d="M17 3a2.85 2.83 0 1 1 4 4L7.5 20.5 2 22l1.5-5.5Z"/>',
'save': '<path d="M19 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11l5 5v11a2 2 0 0 1-2 2z"/><polyline points="17 21 17 13 7 13 7 21"/><polyline points="7 3 7 8 15 8"/>',
'chevron-down': '<polyline points="6 9 12 15 18 9"/>',
'chevron-right': '<polyline points="9 18 15 12 9 6"/>',
'download': '<path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="7 10 12 15 17 10"/><line x1="12" y1="15" x2="12" y2="3"/>',
'upload': '<path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/><polyline points="17 8 12 3 7 8"/><line x1="12" y1="3" x2="12" y2="15"/>',
'braces': '<path d="M8 3H7a2 2 0 0 0-2 2v5a2 2 0 0 1-2 2 2 2 0 0 1 2 2v5c0 1.1.9 2 2 2h1"/><path d="M16 3h1a2 2 0 0 1 2 2v5a2 2 0 0 0 2 2 2 2 0 0 0-2 2v5a2 2 0 0 1-2 2h-1"/>',
'trash-2': '<path d="M3 6h18"/><path d="M19 6v14c0 1-1 2-2 2H7c-1 0-2-1-2-2V6"/><path d="M8 6V4c0-1 1-2 2-2h4c1 0 2 1 2 2v2"/><line x1="10" y1="11" x2="10" y2="17"/><line x1="14" y1="11" x2="14" y2="17"/>',
'settings': '<circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83-2.83l.06-.06A1.65 1.65 0 0 0 4.68 15a1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 2.83-2.83l.06.06A1.65 1.65 0 0 0 9 4.68a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 2.83l-.06.06A1.65 1.65 0 0 0 19.4 9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z"/>',
'alert-triangle': '<path d="M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z"/><line x1="12" y1="9" x2="12" y2="13"/><line x1="12" y1="17" x2="12.01" y2="17"/>',
'refresh-cw': '<polyline points="23 4 23 10 17 10"/><polyline points="1 20 1 14 7 14"/><path d="M3.51 9a9 9 0 0 1 14.85-3.36L23 10M1 14l4.64 4.36A9 9 0 0 0 20.49 15"/>',
'undo': '<path d="M9 14 4 9l5-5"/><path d="M4 9h10.5a5.5 5.5 0 0 1 5.5 5.5v0a5.5 5.5 0 0 1-5.5 5.5H11"/>',
'check': '<polyline points="20 6 9 17 4 12"/>',
'lock': '<rect x="3" y="11" width="18" height="11" rx="2" ry="2"/><path d="M7 11V7a5 5 0 0 1 10 0v4"/>',
'star': '<polygon points="12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2"/>',
'x': '<line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/>',
'square': '<rect x="3" y="3" width="18" height="18" rx="2" ry="2"/>',
'plus': '<line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/>',
'arrow-up': '<line x1="12" y1="19" x2="12" y2="5"/><polyline points="5 12 12 5 19 12"/>',
'arrow-right': '<line x1="5" y1="12" x2="19" y2="12"/><polyline points="12 5 19 12 12 19"/>',
'loader': '<line x1="12" y1="2" x2="12" y2="6"/><line x1="12" y1="18" x2="12" y2="22"/><line x1="4.93" y1="4.93" x2="7.76" y2="7.76"/><line x1="16.24" y1="16.24" x2="19.07" y2="19.07"/><line x1="2" y1="12" x2="6" y2="12"/><line x1="18" y1="12" x2="22" y2="12"/><line x1="4.93" y1="19.07" x2="7.76" y2="16.24"/><line x1="16.24" y1="7.76" x2="19.07" y2="4.93"/>',
'pause': '<rect x="6" y="4" width="4" height="16" rx="1"/><rect x="14" y="4" width="4" height="16" rx="1"/>',
// Tool icons
'terminal': '<polyline points="4 17 10 11 4 5"/><line x1="12" y1="19" x2="20" y2="19"/>',
'file-text': '<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/><polyline points="10 9 9 9 8 9"/>',
'file-pen': '<path d="M12 22h6a2 2 0 0 0 2-2V7l-5-5H6a2 2 0 0 0-2 2v10"/><path d="M14 2v4a2 2 0 0 0 2 2h4"/><path d="M10.4 19.4 14 16l-4-1 .4 4.4z"/><path d="m14 16 1.5-1.5a2.12 2.12 0 0 1 3 3L17 19"/>',
'search': '<circle cx="11" cy="11" r="8"/><line x1="21" y1="21" x2="16.65" y2="16.65"/>',
'globe': '<circle cx="12" cy="12" r="10"/><line x1="2" y1="12" x2="22" y2="12"/><path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/>',
'play': '<polygon points="5 3 19 12 5 21 5 3"/>',
'wrench': '<path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"/>',
'brain': '<path d="M9.5 2A2.5 2.5 0 0 1 12 4.5v15a2.5 2.5 0 0 1-4.96-.44 2.5 2.5 0 0 1-2.96-3.08 3 3 0 0 1-.34-5.58 2.5 2.5 0 0 1 1.32-4.24 2.5 2.5 0 0 1 1.98-3A2.5 2.5 0 0 1 9.5 2z"/><path d="M14.5 2A2.5 2.5 0 0 0 12 4.5v15a2.5 2.5 0 0 0 4.96-.44 2.5 2.5 0 0 0 2.96-3.08 3 3 0 0 0 .34-5.58 2.5 2.5 0 0 0-1.32-4.24 2.5 2.5 0 0 0-1.98-3A2.5 2.5 0 0 0 14.5 2z"/>',
'book-open': '<path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/><path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/>',
'grip-vertical': '<circle cx="9" cy="5" r="1"/><circle cx="9" cy="12" r="1"/><circle cx="9" cy="19" r="1"/><circle cx="15" cy="5" r="1"/><circle cx="15" cy="12" r="1"/><circle cx="15" cy="19" r="1"/>',
'clock': '<circle cx="12" cy="12" r="10"/><polyline points="12 6 12 12 16 14"/>',
'bot': '<rect x="3" y="11" width="18" height="10" rx="2"/><circle cx="12" cy="5" r="2"/><path d="M12 7v4"/><line x1="8" y1="16" x2="8" y2="16"/><line x1="16" y1="16" x2="16" y2="16"/>',
'eye': '<path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/><circle cx="12" cy="12" r="3"/>',
'shuffle': '<polyline points="16 3 21 3 21 8"/><line x1="4" y1="20" x2="21" y2="3"/><polyline points="21 16 21 21 16 21"/><line x1="15" y1="15" x2="21" y2="21"/><line x1="4" y1="4" x2="9" y2="9"/>',
'paperclip': '<path d="m21.44 11.05-9.19 9.19a6 6 0 0 1-8.49-8.49l9.19-9.19a4 4 0 0 1 5.66 5.66l-9.2 9.19a2 2 0 0 1-2.82-2.82l8.48-8.48"/>',
'copy': '<rect x="9" y="9" width="13" height="13" rx="2" ry="2"/><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/>',
'rotate-ccw': '<path d="M3 2v6h6"/><path d="M3 8a9 9 0 1 0 2.64-4.36L3 8"/>',
'user': '<path d="M20 21a8 8 0 0 0-16 0"/><circle cx="12" cy="7" r="4"/>',
// File-type icons
'image': '<rect x="3" y="3" width="18" height="18" rx="2" ry="2"/><circle cx="8.5" cy="8.5" r="1.5"/><polyline points="21 15 16 10 5 21"/>',
'file-code': '<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><polyline points="10 13 8 15 10 17"/><polyline points="14 13 16 15 14 17"/>',
'zap': '<polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"/>',
// Suggestion buttons
'clipboard-list': '<path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"/><rect x="8" y="2" width="8" height="4" rx="1" ry="1"/><line x1="9" y1="12" x2="15" y2="12"/><line x1="9" y1="16" x2="12" y2="16"/>',
'map': '<polygon points="1 6 1 22 8 18 16 22 23 18 23 2 16 6 8 2 1 6"/><line x1="8" y1="2" x2="8" y2="18"/><line x1="16" y1="6" x2="16" y2="22"/>',
'git-branch': '<line x1="6" y1="3" x2="6" y2="15"/><circle cx="18" cy="6" r="3"/><circle cx="6" cy="18" r="3"/><path d="M18 9a9 9 0 0 1-9 9"/>',
// Audio / TTS
'volume-2': '<polygon points="11 5 6 9 2 9 2 15 6 15 11 19 11 5"/><path d="M19.07 4.93a10 10 0 0 1 0 14.14"/><path d="M15.54 8.46a5 5 0 0 1 0 7.07"/>',
// Voice-mode button — universal "two-way voice conversation" glyph (matches ChatGPT/Gemini)
'audio-lines': '<path d="M2 10v4"/><path d="M6 6v12"/><path d="M10 3v18"/><path d="M14 8v8"/><path d="M18 5v14"/><path d="M22 10v4"/>',
// Queue pill chevron (ui.js queue indicator)
'chevron-up': '<polyline points="18 15 12 9 6 15"/>',
// Insights panel stat cards (panels.js)
'hash': '<line x1="4" y1="9" x2="20" y2="9"/><line x1="4" y1="15" x2="20" y2="15"/><line x1="10" y1="3" x2="8" y2="21"/><line x1="16" y1="3" x2="14" y2="21"/>',
'cpu': '<rect x="4" y="4" width="16" height="16" rx="2" ry="2"/><rect x="9" y="9" width="6" height="6"/><line x1="9" y1="1" x2="9" y2="4"/><line x1="15" y1="1" x2="15" y2="4"/><line x1="9" y1="20" x2="9" y2="23"/><line x1="15" y1="20" x2="15" y2="23"/><line x1="20" y1="9" x2="23" y2="9"/><line x1="20" y1="14" x2="23" y2="14"/><line x1="1" y1="9" x2="4" y2="9"/><line x1="1" y1="14" x2="4" y2="14"/>',
'dollar-sign': '<line x1="12" y1="1" x2="12" y2="23"/><path d="M17 5H9.5a3.5 3.5 0 0 0 0 7h5a3.5 3.5 0 0 1 0 7H6"/>',
};
/**
* Returns a Lucide SVG string for the given icon name.
* @param {string} name key in LI_PATHS (e.g. 'folder', 'trash-2')
* @param {number} size width/height in px (default 16)
* @returns {string} SVG element string ready for innerHTML
*/
function li(name, size = 16) {
const p = LI_PATHS[name];
if (!p) { console.warn('li(): unknown icon', name); return ''; }
return `<svg width="${size}" height="${size}" viewBox="0 0 24 24" fill="none" `
+ `stroke="currentColor" stroke-width="2" stroke-linecap="round" `
+ `stroke-linejoin="round" aria-hidden="true" `
+ `style="display:inline-block;vertical-align:-0.15em;flex-shrink:0">${p}</svg>`;
}