346 lines
11 KiB
JavaScript
346 lines
11 KiB
JavaScript
import React from 'react';
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import {
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Animated,
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Keyboard,
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SafeAreaView,
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TextInput,
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TouchableHighlight,
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TouchableOpacity,
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View
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} from 'react-native';
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import { getName } from '../../app';
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import { ColorSchemeRegistry } from '../../base/color-scheme';
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import { translate } from '../../base/i18n';
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import { Icon, IconMenu } from '../../base/icons';
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import { MEDIA_TYPE } from '../../base/media';
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import { Header, LoadingIndicator, Text } from '../../base/react';
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import { connect } from '../../base/redux';
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import { ColorPalette } from '../../base/styles';
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import {
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createDesiredLocalTracks,
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destroyLocalTracks
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} from '../../base/tracks';
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import { HelpView } from '../../help';
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import { DialInSummary } from '../../invite';
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import { SettingsView } from '../../settings';
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import { setSideBarVisible } from '../actions';
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import {
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AbstractWelcomePage,
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_mapStateToProps as _abstractMapStateToProps
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} from './AbstractWelcomePage';
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import LocalVideoTrackUnderlay from './LocalVideoTrackUnderlay';
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import styles, { PLACEHOLDER_TEXT_COLOR } from './styles';
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import VideoSwitch from './VideoSwitch';
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import WelcomePageLists from './WelcomePageLists';
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import WelcomePageSideBar from './WelcomePageSideBar';
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/**
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* The native container rendering the welcome page.
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*
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* @extends 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) {
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super(props);
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this.state._fieldFocused = false;
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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._onShowSideBar = this._onShowSideBar.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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}
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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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this._updateRoomname();
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const { dispatch } = this.props;
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if (this.props._settings.startAudioOnly) {
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dispatch(destroyLocalTracks());
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} else {
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// Make sure we don't request the permission for the camera from
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// the start. We will, however, create a video track iff the user
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// already granted the permission.
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navigator.permissions.query({ name: 'camera' }).then(response => {
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response === 'granted'
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&& dispatch(createDesiredLocalTracks(MEDIA_TYPE.VIDEO));
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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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* 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.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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/**
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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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focused
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&& this.setState({
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_fieldFocused: true
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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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})
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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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/**
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* Toggles the side bar.
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*
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* @private
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* @returns {void}
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*/
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_onShowSideBar() {
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Keyboard.dismiss();
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this.props.dispatch(setSideBarVisible(true));
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}
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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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if (this.state._fieldFocused) {
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const { t } = this.props;
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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 = { ColorPalette.white }>
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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 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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const roomnameAccLabel = 'welcomepage.accessibilityLabel.roomname';
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const { _headerStyles, t } = this.props;
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return (
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<LocalVideoTrackUnderlay style = { styles.welcomePage }>
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<View style = { _headerStyles.page }>
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<Header style = { styles.header }>
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<TouchableOpacity onPress = { this._onShowSideBar } >
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<Icon
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src = { IconMenu }
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style = { _headerStyles.headerButtonIcon } />
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</TouchableOpacity>
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<VideoSwitch />
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</Header>
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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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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._renderHintBox()
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}
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</View>
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</SafeAreaView>
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<WelcomePageLists disabled = { this.state._fieldFocused } />
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</View>
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<WelcomePageSideBar />
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{ this._renderWelcomePageModals() }
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</LocalVideoTrackUnderlay>
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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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* Renders JitsiModals that are supposed to be on the welcome page.
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*
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* @returns {Array<ReactElement>}
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*/
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_renderWelcomePageModals() {
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return [
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<HelpView key = 'helpView' />,
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<DialInSummary key = 'dialInSummary' />,
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<SettingsView key = 'settings' />
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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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_headerStyles: ColorSchemeRegistry.get(state, 'Header')
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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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