55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
import KeepAwake from 'react-native-keep-awake';
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import {
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CONFERENCE_FAILED,
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CONFERENCE_JOINED,
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CONFERENCE_LEFT
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} from '../../base/conference';
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import { MiddlewareRegistry } from '../../base/redux';
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/**
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* Middleware that captures conference actions and activates or deactivates the
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* wake lock accordingly. If the wake lock is active, it will prevent the screen
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* from dimming.
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*
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* @param {Store} store - Redux store.
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* @returns {Function}
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*/
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MiddlewareRegistry.register(store => next => action => {
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switch (action.type) {
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case CONFERENCE_JOINED: {
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const state = store.getState()['features/base/conference'];
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// TODO(saghul): Implement audio-only mode.
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if (!state.audioOnly) {
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_setWakeLock(true);
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}
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break;
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}
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case CONFERENCE_FAILED:
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case CONFERENCE_LEFT:
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_setWakeLock(false);
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break;
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}
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return next(action);
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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) {
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if (wakeLock) {
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KeepAwake.activate();
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} else {
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KeepAwake.deactivate();
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}
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}
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