jiti-meet/react/features/settings/components/native/SettingsView.js

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// @flow
import React from 'react';
import {
Alert,
SafeAreaView,
ScrollView,
Switch,
TextInput,
View
} from 'react-native';
import { connect } from 'react-redux';
import { translate } from '../../../base/i18n';
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import { BackButton, Header, Modal } from '../../../base/react';
import {
AbstractSettingsView,
_mapStateToProps
} from '../AbstractSettingsView';
import { setSettingsViewVisible } from '../../actions';
import FormRow from './FormRow';
import FormSectionHeader from './FormSectionHeader';
import { normalizeUserInputURL } from '../../functions';
import styles from './styles';
import { HeaderLabel } from '../../../base/react/components/native';
/**
* The native container rendering the app settings page.
*
* @extends AbstractSettingsView
*/
class SettingsView extends AbstractSettingsView {
_urlField: Object;
/**
* Initializes a new {@code SettingsView} instance.
*
* @inheritdoc
*/
constructor(props) {
super(props);
// Bind event handlers so they are only bound once per instance.
this._onBlurServerURL = this._onBlurServerURL.bind(this);
this._onRequestClose = this._onRequestClose.bind(this);
this._setURLFieldReference = this._setURLFieldReference.bind(this);
this._showURLAlert = this._showURLAlert.bind(this);
}
/**
* Implements React's {@link Component#render()}, renders the settings page.
*
* @inheritdoc
* @returns {ReactElement}
*/
render() {
return (
<Modal
onRequestClose = { this._onRequestClose }
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presentationStyle = 'overFullScreen'
visible = { this.props._visible }>
<View style = { Header.pageStyle }>
{ this._renderHeader() }
{ this._renderBody() }
</View>
</Modal>
);
}
_onBlurServerURL: () => void;
/**
* Handler the server URL lose focus event. Here we validate the server URL
* and update it to the normalized version, or show an error if incorrect.
*
* @private
* @returns {void}
*/
_onBlurServerURL() {
this._processServerURL(false /* hideOnSuccess */);
}
_onChangeDisplayName: (string) => void;
_onChangeEmail: (string) => void;
_onChangeServerURL: (string) => void;
_onRequestClose: () => void;
/**
* Handles the back button. Also invokes normalizeUserInputURL to validate
* the URL entered by the user.
*
* @returns {void}
*/
_onRequestClose() {
this._processServerURL(true /* hideOnSuccess */);
}
_onStartAudioMutedChange: (boolean) => void;
_onStartVideoMutedChange: (boolean) => void;
/**
* Processes the server URL. It normalizes it and an error alert is
* displayed in case it's incorrect.
*
* @param {boolean} hideOnSuccess - True if the dialog should be hidden if
* normalization / validation succeeds, false otherwise.
* @private
* @returns {void}
*/
_processServerURL(hideOnSuccess: boolean) {
const { serverURL } = this.props._settings;
const normalizedURL = normalizeUserInputURL(serverURL);
if (normalizedURL === null) {
this._showURLAlert();
} else {
this._onChangeServerURL(normalizedURL);
if (hideOnSuccess) {
this.props.dispatch(setSettingsViewVisible(false));
}
}
}
/**
* Renders the body (under the header) of {@code SettingsView}.
*
* @private
* @returns {React$Element}
*/
_renderBody() {
const { _settings } = this.props;
return (
<SafeAreaView style = { styles.settingsForm }>
<ScrollView>
<FormSectionHeader
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label = 'settingsView.profileSection' />
<FormRow
fieldSeparator = { true }
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label = 'settingsView.displayName'>
<TextInput
autoCorrect = { false }
onChangeText = { this._onChangeDisplayName }
placeholder = 'John Doe'
value = { _settings.displayName } />
</FormRow>
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<FormRow label = 'settingsView.email'>
<TextInput
autoCapitalize = 'none'
autoCorrect = { false }
keyboardType = { 'email-address' }
onChangeText = { this._onChangeEmail }
placeholder = 'email@example.com'
value = { _settings.email } />
</FormRow>
<FormSectionHeader
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label = 'settingsView.conferenceSection' />
<FormRow
fieldSeparator = { true }
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label = 'settingsView.serverURL'>
<TextInput
autoCapitalize = 'none'
autoCorrect = { false }
onBlur = { this._onBlurServerURL }
onChangeText = { this._onChangeServerURL }
placeholder = { this.props._serverURL }
value = { _settings.serverURL } />
</FormRow>
<FormRow
fieldSeparator = { true }
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label = 'settingsView.startWithAudioMuted'>
<Switch
onValueChange = { this._onStartAudioMutedChange }
value = { _settings.startWithAudioMuted } />
</FormRow>
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<FormRow label = 'settingsView.startWithVideoMuted'>
<Switch
onValueChange = { this._onStartVideoMutedChange }
value = { _settings.startWithVideoMuted } />
</FormRow>
</ScrollView>
</SafeAreaView>
);
}
/**
* Renders the header of {@code SettingsView}.
*
* @private
* @returns {React$Element}
*/
_renderHeader() {
return (
<Header>
<BackButton onPress = { this._onRequestClose } />
<HeaderLabel labelKey = 'settingsView.header' />
</Header>
);
}
_setURLFieldReference: (React$ElementRef<*> | null) => void;
/**
* Stores a reference to the URL field for later use.
*
* @param {Object} component - The field component.
* @protected
* @returns {void}
*/
_setURLFieldReference(component) {
this._urlField = component;
}
_showURLAlert: () => void;
/**
* Shows an alert telling the user that the URL he/she entered was invalid.
*
* @returns {void}
*/
_showURLAlert() {
const { t } = this.props;
Alert.alert(
t('settingsView.alertTitle'),
t('settingsView.alertURLText'),
[
{
onPress: () => this._urlField.focus(),
text: t('settingsView.alertOk')
}
]
);
}
}
export default translate(connect(_mapStateToProps)(SettingsView));