theluyuan
38ba663466
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Close stale issues and PRs / stale (push) Has been cancelled
67 lines
2.2 KiB
TypeScript
67 lines
2.2 KiB
TypeScript
import { Alert } from 'react-native';
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import { isRoomValid } from '../../base/conference/functions';
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import i18next from '../../base/i18n/i18next';
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import MiddlewareRegistry from '../../base/redux/MiddlewareRegistry';
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import { TRACK_CREATE_ERROR } from '../../base/tracks/actionTypes';
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import { openSettings } from './functions';
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/**
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* Middleware that captures track permission errors and alerts the user so they
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* can enable the permission themselves.
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*
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* @param {Store} store - The 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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const result = next(action);
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switch (action.type) {
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case TRACK_CREATE_ERROR:
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// XXX We do not currently have user interface outside of a conference
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// which the user may tap and cause a permission-related error. If we
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// alert whenever we (intend to) ask for a permission, the scenario of
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// entering the WelcomePage, being asked for the camera permission, me
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// denying it, and being alerted that there is an error is overwhelming
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// me.
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if (action.permissionDenied
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&& isRoomValid(
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store.getState()['features/base/conference'].room)) {
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_alertPermissionErrorWithSettings(action.trackType);
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}
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break;
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}
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return result;
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});
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/**
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* Shows an alert panel which tells the user they have to manually grant some
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* permissions by opening Settings. A button which opens Settings is provided.
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*
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* @param {string} trackType - Type of track that failed with a permission
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* error.
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* @private
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* @returns {void}
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*/
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function _alertPermissionErrorWithSettings(trackType: string) {
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/* eslint-disable indent */
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const message = trackType === 'video'
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? i18next.t('dialog.permissionCameraRequiredError')
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: i18next.t('dialog.permissionMicRequiredError');
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/* eslint-ensable indent */
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Alert.alert(
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i18next.t('dialog.permissionErrorTitle'),
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message,
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[
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{ text: i18next.t('dialog.Cancel') },
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{
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onPress: openSettings,
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text: i18next.t('settings.title')
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}
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],
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{ cancelable: false });
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}
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