Function applyDisplay

ui-tui/src/app/useConfigSync.ts:199–234

(
  cfg: ConfigFullResponse | null,
  setBell: (v: boolean) => void,
  setVoiceRecordKey?: (v: ParsedVoiceRecordKey) => void
)

}

export const applyDisplay = (
  cfg: ConfigFullResponse | null,
  setBell: (v: boolean) => void,
  setVoiceRecordKey?: (v: ParsedVoiceRecordKey) => void
) => {
  const d = cfg?.config?.display ?? {}

  setBell(!!d.bell_on_complete)

  // Only push the voice record key when the RPC actually returned a
  // config payload. ``quietRpc()`` collapses failures to ``null``; if we
  // reset the cached shortcut on every null we would clobber a custom
  // binding after one transient RPC error until the next config edit
  // (Copilot round-8 review on #19835). The mtime-poll loop advances
  // ``mtimeRef`` before this call, so staying silent on null preserves
  // the last-good state and lets the next successful poll refresh it.
  if (setVoiceRecordKey && cfg) {
    setVoiceRecordKey(_voiceRecordKeyFromConfig(cfg))
  }

  patchUiState({
    busyInputMode: normalizeBusyInputMode(d.busy_input_mode),
    compact: !!d.tui_compact,
    detailsMode: resolveDetailsMode(d),
    detailsModeCommandOverride: false,
    indicatorStyle: normalizeIndicatorStyle(d.tui_status_indicator),
    inlineDiffs: d.inline_diffs !== false,
    mouseTracking: normalizeMouseTracking(d),
    pasteCollapseLines: _pasteCollapseLinesFromConfig(cfg),
    pasteCollapseChars: _pasteCollapseCharsFromConfig(cfg),
    sections: resolveSections(d.sections),
    showReasoning: !!d.show_reasoning,
    statusBar: normalizeStatusBar(d.tui_statusbar),
    streaming: d.streaming !== false
  })
}

export function useConfigSync({
  gw,