jiti-meet/react/features/chat/components/web/DisplayNameForm.tsx

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import React, { Component } from 'react';
import { WithTranslation } from 'react-i18next';
import { IStore } from '../../../app/types';
import { translate } from '../../../base/i18n/functions';
import { connect } from '../../../base/redux/functions';
import { updateSettings } from '../../../base/settings/actions';
import { Button } from '../../../base/ui/components/web';
import Input from '../../../base/ui/components/web/Input';
// @ts-ignore
import KeyboardAvoider from './KeyboardAvoider';
/**
* The type of the React {@code Component} props of {@DisplayNameForm}.
*/
interface IProps extends WithTranslation {
/**
* Invoked to set the local participant display name.
*/
dispatch: IStore['dispatch'];
/**
* Whether the polls feature is enabled or not.
*/
isPollsEnabled: boolean;
}
/**
* The type of the React {@code Component} state of {@DisplayNameForm}.
*/
type State = {
/**
* User provided display name when the input text is provided in the view.
*/
displayName: string;
};
/**
* React Component for requesting the local participant to set a display name.
*
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* @augments Component
*/
class DisplayNameForm extends Component<IProps, State> {
state = {
displayName: ''
};
/**
* Initializes a new {@code DisplayNameForm} instance.
*
* @param {Object} props - The read-only properties with which the new
* instance is to be initialized.
*/
constructor(props: IProps) {
super(props);
// Bind event handlers so they are only bound once for every instance.
this._onDisplayNameChange = this._onDisplayNameChange.bind(this);
this._onSubmit = this._onSubmit.bind(this);
this._onKeyPress = this._onKeyPress.bind(this);
}
/**
* Implements React's {@link Component#render()}.
*
* @inheritdoc
* @returns {ReactElement}
*/
render() {
const { isPollsEnabled, t } = this.props;
return (
<div id = 'nickname'>
<form onSubmit = { this._onSubmit }>
<Input
accessibilityLabel = { t('chat.nickname.title') }
autoFocus = { true }
id = 'nickinput'
label = { t(isPollsEnabled ? 'chat.nickname.titleWithPolls' : 'chat.nickname.title') }
name = 'name'
onChange = { this._onDisplayNameChange }
placeholder = { t('chat.nickname.popover') }
type = 'text'
value = { this.state.displayName } />
</form>
<br />
<Button
accessibilityLabel = { t('chat.enter') }
disabled = { !this.state.displayName.trim() }
fullWidth = { true }
label = { t('chat.enter') }
onClick = { this._onSubmit } />
<KeyboardAvoider />
</div>
);
}
/**
* Dispatches an action update the entered display name.
*
* @param {string} value - Keyboard event.
* @private
* @returns {void}
*/
_onDisplayNameChange(value: string) {
this.setState({ displayName: value });
}
/**
* Dispatches an action to hit enter to change your display name.
*
* @param {event} event - Keyboard event
* that will check if user has pushed the enter key.
* @private
* @returns {void}
*/
_onSubmit(event: any) {
event?.preventDefault && event.preventDefault();
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// Store display name in settings
this.props.dispatch(updateSettings({
displayName: this.state.displayName
}));
}
/**
* KeyPress handler for accessibility.
*
* @param {Object} e - The key event to handle.
*
* @returns {void}
*/
_onKeyPress(e: React.KeyboardEvent) {
if (e.key === ' ' || e.key === 'Enter') {
this._onSubmit(e);
}
}
}
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export default translate(connect()(DisplayNameForm));