429 lines
12 KiB
JavaScript
429 lines
12 KiB
JavaScript
// @flow
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import React from 'react';
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import {
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Animated,
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SafeAreaView,
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TextInput,
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TouchableHighlight,
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View
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} from 'react-native';
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import { getName } from '../../app/functions';
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import { translate } from '../../base/i18n';
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import { Icon, IconWarning } from '../../base/icons';
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import JitsiStatusBar from '../../base/modal/components/JitsiStatusBar';
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import { LoadingIndicator, Text } from '../../base/react';
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import { connect } from '../../base/redux';
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import BaseTheme from '../../base/ui/components/BaseTheme';
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import WelcomePageTabs
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from '../../mobile/navigation/components/welcome/components/WelcomePageTabs';
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import {
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type Props as AbstractProps,
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AbstractWelcomePage,
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_mapStateToProps as _abstractMapStateToProps
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} from './AbstractWelcomePage';
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import styles, { PLACEHOLDER_TEXT_COLOR } from './styles';
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type Props = AbstractProps & {
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/**
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* Default prop for navigating between screen components(React Navigation).
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*/
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navigation: Object,
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/**
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* The translate function.
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*/
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t: Function
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};
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/**
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* The native container rendering the welcome page.
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*
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* @augments AbstractWelcomePage
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*/
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class WelcomePage extends AbstractWelcomePage<*> {
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/**
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* Constructor of the Component.
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*
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* @inheritdoc
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*/
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constructor(props: Props) {
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super(props);
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this.state._fieldFocused = false;
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this.state.isSettingsScreenFocused = false;
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this.state.roomNameInputAnimation = new Animated.Value(1);
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this.state.hintBoxAnimation = new Animated.Value(0);
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// Bind event handlers so they are only bound once per instance.
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this._onFieldFocusChange = this._onFieldFocusChange.bind(this);
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this._renderHintBox = this._renderHintBox.bind(this);
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// Specially bind functions to avoid function definition on render.
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this._onFieldBlur = this._onFieldFocusChange.bind(this, false);
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this._onFieldFocus = this._onFieldFocusChange.bind(this, true);
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this._onSettingsScreenFocused = this._onSettingsScreenFocused.bind(this);
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}
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_onFieldBlur: () => void;
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_onFieldFocus: () => void;
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_onJoin: () => void;
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_onRoomChange: (string) => void;
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_updateRoomname: () => void;
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/**
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* Implements React's {@link Component#componentDidMount()}. Invoked
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* immediately after mounting occurs. Creates a local video track if none
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* is available and the camera permission was already granted.
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*
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* @inheritdoc
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* @returns {void}
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*/
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componentDidMount() {
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super.componentDidMount();
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const {
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navigation,
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t
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} = this.props;
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navigation.setOptions({
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headerTitle: t('welcomepage.headerTitle')
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});
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navigation.addListener('focus', () => {
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this._updateRoomname();
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});
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navigation.addListener('blur', () => {
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this._clearTimeouts();
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this.setState({
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generatedRoomname: '',
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insecureRoomName: false,
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room: ''
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});
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});
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}
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/**
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* Implements React's {@link Component#render()}. Renders a prompt for
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* entering a room name.
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*
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* @inheritdoc
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* @returns {ReactElement}
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*/
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render() {
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// We want to have the welcome page support the reduced UI layout,
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// but we ran into serious issues enabling it so we disable it
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// until we have a proper fix in place. We leave the code here though, because
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// this part should be fine when the bug is fixed.
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//
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// NOTE: when re-enabling, don't forget to uncomment the respective _mapStateToProps line too
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/*
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const { _reducedUI } = this.props;
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if (_reducedUI) {
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return this._renderReducedUI();
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}
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*/
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return this._renderFullUI();
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}
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/**
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* Renders the insecure room name warning.
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*
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* @inheritdoc
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*/
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_doRenderInsecureRoomNameWarning() {
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return (
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<View
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style = { [
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styles.messageContainer,
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styles.insecureRoomNameWarningContainer
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] }>
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<Icon
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src = { IconWarning }
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style = { styles.insecureRoomNameWarningIcon } />
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<Text style = { styles.insecureRoomNameWarningText }>
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{ this.props.t('security.insecureRoomNameWarning') }
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</Text>
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</View>
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);
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}
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/**
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* Constructs a style array to handle the hint box animation.
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*
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* @private
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* @returns {Array<Object>}
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*/
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_getHintBoxStyle() {
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return [
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styles.messageContainer,
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styles.hintContainer,
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{
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opacity: this.state.hintBoxAnimation
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}
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];
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}
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_onFieldFocusChange: (boolean) => void;
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/**
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* Callback for when the room field's focus changes so the hint box
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* must be rendered or removed.
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*
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* @private
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* @param {boolean} focused - The focused state of the field.
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* @returns {void}
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*/
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_onFieldFocusChange(focused) {
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if (focused) {
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// Stop placeholder animation.
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this._clearTimeouts();
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this.setState({
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_fieldFocused: true,
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roomPlaceholder: ''
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});
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} else {
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// Restart room placeholder animation.
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this._updateRoomname();
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}
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Animated.timing(
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this.state.hintBoxAnimation,
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{
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duration: 300,
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toValue: focused ? 1 : 0,
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useNativeDriver: true
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})
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.start(animationState =>
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animationState.finished
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&& !focused
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&& this.setState({
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_fieldFocused: false
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}));
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}
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_onSettingsScreenFocused: boolean => void;
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/**
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* Callback for when the settings screen is focused.
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*
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* @private
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* @param {boolean} focused - The focused state of the screen.
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* @returns {void}
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*/
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_onSettingsScreenFocused(focused) {
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this.setState({
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isSettingsScreenFocused: focused
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});
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this.props.navigation.setOptions({
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headerShown: !focused
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});
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Animated.timing(
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this.state.roomNameInputAnimation,
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{
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toValue: focused ? 0 : 1,
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duration: 500,
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useNativeDriver: true
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})
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.start();
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}
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_renderHintBox: () => React$Element<any>;
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/**
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* Renders the hint box if necessary.
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*
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* @private
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* @returns {React$Node}
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*/
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_renderHintBox() {
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const { t } = this.props;
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if (this.state._fieldFocused) {
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return (
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<Animated.View style = { this._getHintBoxStyle() }>
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<View style = { styles.hintTextContainer } >
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<Text style = { styles.hintText }>
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{ t('welcomepage.roomnameHint') }
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</Text>
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</View>
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<View style = { styles.hintButtonContainer } >
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{ this._renderJoinButton() }
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</View>
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</Animated.View>
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);
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}
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return null;
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}
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/**
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* Renders the join button.
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*
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* @private
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* @returns {ReactElement}
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*/
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_renderJoinButton() {
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const { t } = this.props;
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let children;
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if (this.state.joining) {
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// TouchableHighlight is picky about what its children can be, so
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// wrap it in a native component, i.e. View to avoid having to
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// modify non-native children.
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children = (
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<View>
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<LoadingIndicator
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color = { styles.buttonText.color }
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size = 'small' />
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</View>
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);
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} else {
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children = (
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<Text style = { styles.buttonText }>
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{ this.props.t('welcomepage.join') }
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</Text>
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);
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}
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return (
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<TouchableHighlight
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accessibilityLabel =
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{ t('welcomepage.accessibilityLabel.join') }
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onPress = { this._onJoin }
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style = { styles.button }
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underlayColor = { BaseTheme.palette.ui12 }>
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{ children }
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</TouchableHighlight>
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);
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}
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/**
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* Renders the room name input.
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*
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* @private
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* @returns {ReactElement}
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*/
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_renderRoomNameInput() {
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const roomnameAccLabel = 'welcomepage.accessibilityLabel.roomname';
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const { t } = this.props;
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const { isSettingsScreenFocused } = this.state;
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return (
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<Animated.View
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style = { [
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isSettingsScreenFocused && styles.roomNameInputContainer,
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{ opacity: this.state.roomNameInputAnimation }
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] }>
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<SafeAreaView style = { styles.roomContainer }>
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<View style = { styles.joinControls } >
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<Text style = { styles.enterRoomText }>
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{ t('welcomepage.roomname') }
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</Text>
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<TextInput
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accessibilityLabel = { t(roomnameAccLabel) }
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autoCapitalize = { 'none' }
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autoComplete = { 'off' }
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autoCorrect = { false }
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autoFocus = { false }
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onBlur = { this._onFieldBlur }
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onChangeText = { this._onRoomChange }
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onFocus = { this._onFieldFocus }
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onSubmitEditing = { this._onJoin }
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placeholder = { this.state.roomPlaceholder }
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placeholderTextColor = { PLACEHOLDER_TEXT_COLOR }
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returnKeyType = { 'go' }
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spellCheck = { false }
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style = { styles.textInput }
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underlineColorAndroid = 'transparent'
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value = { this.state.room } />
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{
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this._renderInsecureRoomNameWarning()
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}
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{
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this._renderHintBox()
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}
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</View>
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</SafeAreaView>
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</Animated.View>
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);
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}
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/**
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* Renders the full welcome page.
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*
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* @returns {ReactElement}
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*/
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_renderFullUI() {
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return (
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<>
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<JitsiStatusBar />
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{ this._renderRoomNameInput() }
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<View style = { styles.welcomePage }>
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<WelcomePageTabs
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disabled = { this.state._fieldFocused }
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onListContainerPress = { this._onFieldBlur }
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onSettingsScreenFocused = { this._onSettingsScreenFocused } />
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</View>
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</>
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);
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}
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/**
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* Renders a "reduced" version of the welcome page.
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*
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* @returns {ReactElement}
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*/
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_renderReducedUI() {
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const { t } = this.props;
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return (
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<View style = { styles.reducedUIContainer }>
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<Text style = { styles.reducedUIText }>
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{ t('welcomepage.reducedUIText', { app: getName() }) }
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</Text>
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</View>
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);
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}
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}
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/**
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* Maps part of the Redux state to the props of this component.
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*
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* @param {Object} state - The Redux state.
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* @returns {Object}
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*/
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function _mapStateToProps(state) {
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return {
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..._abstractMapStateToProps(state)
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// _reducedUI: state['features/base/responsive-ui'].reducedUI
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};
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}
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export default translate(connect(_mapStateToProps)(WelcomePage));
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