36 lines
1.1 KiB
TypeScript
36 lines
1.1 KiB
TypeScript
import { activateKeepAwake, deactivateKeepAwake } from '@sayem314/react-native-keep-awake';
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import { getCurrentConference } from '../../base/conference/functions';
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import StateListenerRegistry from '../../base/redux/StateListenerRegistry';
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/**
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* State listener that activates or deactivates the wake lock accordingly. If
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* the wake lock is active, it will prevent the screen from dimming.
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*/
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StateListenerRegistry.register(
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/* selector */ state => {
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const { enabled: audioOnly } = state['features/base/low-bandwidth-mode'];
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const conference = getCurrentConference(state);
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return Boolean(conference && !audioOnly);
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},
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/* listener */ wakeLock => _setWakeLock(wakeLock)
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);
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/**
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* Activates/deactivates the wake lock. If the wake lock is active, it will
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* prevent the screen from dimming.
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*
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* @param {boolean} wakeLock - True to active the wake lock or false to
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* deactivate it.
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* @private
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* @returns {void}
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*/
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function _setWakeLock(wakeLock: boolean) {
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if (wakeLock) {
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activateKeepAwake();
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} else {
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deactivateKeepAwake();
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}
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}
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