39 lines
1.5 KiB
TypeScript
39 lines
1.5 KiB
TypeScript
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import { useEffect } from 'react';
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import { useAtomValue } from 'jotai';
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import { callEmbedAtom } from '../state/callEmbed';
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import { useCallControlState } from '../plugins/call';
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import { invokeTauri, useTauriEvent } from './useTauri';
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/**
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* P5-43 — expose the active call to the Windows System Media Transport Controls
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* (the volume-flyout / media overlay). Mirrors the call-embed atom (undefined =
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* no active call) and the current mic state onto the native
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* `set_smtc_call_state` command, and translates SMTC button presses back into
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* call actions:
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* - Play/Pause (`smtc-action` → `mute`) toggles the microphone.
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* - Stop (`smtc-action` → `end`) hangs up the call.
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* No-op in the browser (the native command and events only fire under Tauri).
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*/
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type SmtcAction = { action: 'mute' | 'end' };
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export function useTauriSmtc(): void {
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const callEmbed = useAtomValue(callEmbedAtom);
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// `microphone` reflects mic-enabled; muted is its inverse while in a call.
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const { microphone } = useCallControlState(callEmbed?.control);
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const active = callEmbed !== undefined;
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const muted = active && !microphone;
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useEffect(() => {
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invokeTauri('set_smtc_call_state', { active, muted });
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}, [active, muted]);
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useTauriEvent<SmtcAction>('smtc-action', ({ action }) => {
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if (!callEmbed) return;
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if (action === 'mute') {
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callEmbed.control.toggleMicrophone().catch(() => undefined);
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} else if (action === 'end') {
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callEmbed.hangup().catch(() => undefined);
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}
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});
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}
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