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@ -1,21 +1,30 @@ |
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// @flow
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/* eslint-disable lines-around-comment */ |
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import React, { Component } from 'react'; |
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import TextareaAutosize from 'react-textarea-autosize'; |
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import { WithTranslation } from 'react-i18next'; |
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import type { Dispatch } from 'redux'; |
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import { IState } from '../../../app/types'; |
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import { isMobileBrowser } from '../../../base/environment/utils'; |
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import { translate } from '../../../base/i18n'; |
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import { Icon, IconPlane, IconSmile } from '../../../base/icons'; |
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import { connect } from '../../../base/redux'; |
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import { translate } from '../../../base/i18n/functions'; |
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import { IconPlane, IconSmile } from '../../../base/icons/svg/index'; |
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import { connect } from '../../../base/redux/functions'; |
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import Button from '../../../base/ui/components/web/Button'; |
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import Input from '../../../base/ui/components/web/Input'; |
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// @ts-ignore
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import { areSmileysDisabled } from '../../functions'; |
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// @ts-ignore
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import SmileysPanel from './SmileysPanel'; |
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/** |
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* The type of the React {@code Component} props of {@link ChatInput}. |
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*/ |
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type Props = { |
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interface Props extends WithTranslation { |
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/** |
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* Whether chat emoticons are disabled. |
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*/ |
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_areSmileysDisabled: boolean, |
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/** |
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* Invoked to send chat messages. |
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@ -26,24 +35,14 @@ type Props = { |
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* Optional callback to invoke when the chat textarea has auto-resized to |
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* fit overflowing text. |
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*/ |
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onResize: ?Function, |
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onResize?: Function, |
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/** |
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* Callback to invoke on message send. |
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*/ |
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onSend: Function, |
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/** |
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* Invoked to obtain translated strings. |
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*/ |
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t: Function, |
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onSend: Function |
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/** |
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* Whether chat emoticons are disabled. |
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*/ |
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_areSmileysDisabled: boolean |
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}; |
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} |
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/** |
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* The type of the React {@code Component} state of {@link ChatInput}. |
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@ -67,7 +66,7 @@ type State = { |
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* @augments Component |
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*/ |
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class ChatInput extends Component<Props, State> { |
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_textArea: ?HTMLTextAreaElement; |
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_textArea?: HTMLTextAreaElement; |
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state = { |
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message: '', |
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@ -83,17 +82,14 @@ class ChatInput extends Component<Props, State> { |
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constructor(props: Props) { |
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super(props); |
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this._textArea = null; |
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this._textArea = undefined; |
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// Bind event handlers so they are only bound once for every instance.
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this._onDetectSubmit = this._onDetectSubmit.bind(this); |
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this._onMessageChange = this._onMessageChange.bind(this); |
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this._onSmileySelect = this._onSmileySelect.bind(this); |
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this._onSubmitMessage = this._onSubmitMessage.bind(this); |
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this._onToggleSmileysPanel = this._onToggleSmileysPanel.bind(this); |
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this._onEscHandler = this._onEscHandler.bind(this); |
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this._onToggleSmileysPanelKeyPress = this._onToggleSmileysPanelKeyPress.bind(this); |
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this._onSubmitMessageKeyPress = this._onSubmitMessageKeyPress.bind(this); |
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this._toggleSmileysPanel = this._toggleSmileysPanel.bind(this); |
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this._setTextAreaRef = this._setTextAreaRef.bind(this); |
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} |
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@ -116,62 +112,37 @@ class ChatInput extends Component<Props, State> { |
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* @returns {ReactElement} |
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*/ |
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render() { |
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const smileysPanelClassName = `${this.state.showSmileysPanel |
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? 'show-smileys' : 'hide-smileys'} smileys-panel`;
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return ( |
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<div className = { `chat-input-container${this.state.message.trim().length ? ' populated' : ''}` }> |
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<div id = 'chat-input' > |
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{ this.props._areSmileysDisabled ? null : ( |
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<div className = 'smiley-input'> |
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<div id = 'smileysarea'> |
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<div id = 'smileys'> |
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<div |
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aria-expanded = { this.state.showSmileysPanel } |
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aria-haspopup = 'smileysContainer' |
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aria-label = { this.props.t('chat.smileysPanel') } |
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className = 'smiley-button' |
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onClick = { this._onToggleSmileysPanel } |
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onKeyDown = { this._onEscHandler } |
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onKeyPress = { this._onToggleSmileysPanelKeyPress } |
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role = 'button' |
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tabIndex = { 0 }> |
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<Icon src = { IconSmile } /> |
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</div> |
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</div> |
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</div> |
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{!this.props._areSmileysDisabled && this.state.showSmileysPanel && ( |
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<div |
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className = 'smiley-input'> |
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<div |
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className = { smileysPanelClassName } > |
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className = 'smileys-panel' > |
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<SmileysPanel |
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onSmileySelect = { this._onSmileySelect } /> |
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</div> |
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</div> |
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) } |
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<div className = 'usrmsg-form'> |
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<TextareaAutosize |
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autoComplete = 'off' |
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autoFocus = { true } |
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id = 'usermsg' |
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maxRows = { 5 } |
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onChange = { this._onMessageChange } |
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onHeightChange = { this.props.onResize } |
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onKeyDown = { this._onDetectSubmit } |
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placeholder = { this.props.t('chat.messagebox') } |
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ref = { this._setTextAreaRef } |
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tabIndex = { 0 } |
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value = { this.state.message } /> |
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</div> |
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<div className = 'send-button-container'> |
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<div |
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aria-label = { this.props.t('chat.sendButton') } |
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className = 'send-button' |
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onClick = { this._onSubmitMessage } |
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onKeyPress = { this._onSubmitMessageKeyPress } |
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role = 'button' |
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tabIndex = { this.state.message.trim() ? 0 : -1 } > |
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<Icon src = { IconPlane } /> |
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</div> |
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</div> |
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)} |
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<Input |
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autoFocus = { true } |
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className = 'chat-input' |
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icon = { this.props._areSmileysDisabled ? undefined : IconSmile } |
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iconClick = { this._toggleSmileysPanel } |
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maxRows = { 5 } |
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onChange = { this._onMessageChange } |
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onKeyPress = { this._onDetectSubmit } |
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placeholder = { this.props.t('chat.messagebox') } |
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ref = { this._setTextAreaRef } |
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textarea = { true } |
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value = { this.state.message } /> |
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<Button |
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accessibilityLabel = { this.props.t('chat.sendButton') } |
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disabled = { !this.state.message.trim() } |
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icon = { IconPlane } |
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onClick = { this._onSubmitMessage } |
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size = { isMobileBrowser() ? 'large' : 'medium' } /> |
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</div> |
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</div> |
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); |
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@ -187,9 +158,6 @@ class ChatInput extends Component<Props, State> { |
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this._textArea && this._textArea.focus(); |
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} |
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_onSubmitMessage: () => void; |
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/** |
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* Submits the message to the chat window. |
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* |
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@ -208,7 +176,6 @@ class ChatInput extends Component<Props, State> { |
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} |
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} |
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_onDetectSubmit: (Object) => void; |
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/** |
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* Detects if enter has been pressed. If so, submit the message in the chat |
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@ -218,7 +185,7 @@ class ChatInput extends Component<Props, State> { |
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* @private |
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* @returns {void} |
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*/ |
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_onDetectSubmit(event) { |
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_onDetectSubmit(event: any) { |
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// Composition events used to add accents to characters
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// despite their absence from standard US keyboards,
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// to build up logograms of many Asian languages
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@ -241,37 +208,17 @@ class ChatInput extends Component<Props, State> { |
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} |
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} |
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_onSubmitMessageKeyPress: (Object) => void; |
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/** |
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* KeyPress handler for accessibility. |
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* |
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* @param {Object} e - The key event to handle. |
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* |
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* @returns {void} |
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*/ |
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_onSubmitMessageKeyPress(e) { |
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if (e.key === ' ' || e.key === 'Enter') { |
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e.preventDefault(); |
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this._onSubmitMessage(); |
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} |
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} |
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_onMessageChange: (Object) => void; |
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/** |
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* Updates the known message the user is drafting. |
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* |
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* @param {string} event - Keyboard event. |
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* @param {string} value - Keyboard event. |
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* @private |
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* @returns {void} |
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*/ |
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_onMessageChange(event) { |
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this.setState({ message: event.target.value }); |
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_onMessageChange(value: string) { |
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this.setState({ message: value }); |
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} |
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_onSmileySelect: (string) => void; |
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/** |
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* Appends a selected smileys to the chat message draft. |
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* |
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@ -280,7 +227,7 @@ class ChatInput extends Component<Props, State> { |
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* @private |
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* @returns {void} |
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*/ |
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_onSmileySelect(smileyText) { |
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_onSmileySelect(smileyText: string) { |
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if (smileyText) { |
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this.setState({ |
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message: `${this.state.message} ${smileyText}`, |
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@ -295,57 +242,19 @@ class ChatInput extends Component<Props, State> { |
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this._focus(); |
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} |
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_onToggleSmileysPanel: () => void; |
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/** |
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* Callback invoked to hide or show the smileys selector. |
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* |
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* @private |
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* @returns {void} |
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*/ |
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_onToggleSmileysPanel() { |
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_toggleSmileysPanel() { |
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if (this.state.showSmileysPanel) { |
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this._focus(); |
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} |
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this.setState({ showSmileysPanel: !this.state.showSmileysPanel }); |
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} |
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_onEscHandler: (Object) => void; |
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/** |
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* KeyPress handler for accessibility. |
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* |
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* @param {Object} e - The key event to handle. |
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* |
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* @returns {void} |
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*/ |
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_onEscHandler(e) { |
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// Escape handling does not work in onKeyPress
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if (this.state.showSmileysPanel && e.key === 'Escape') { |
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e.preventDefault(); |
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e.stopPropagation(); |
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this._onToggleSmileysPanel(); |
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} |
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} |
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_onToggleSmileysPanelKeyPress: (Object) => void; |
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/** |
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* KeyPress handler for accessibility. |
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* |
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* @param {Object} e - The key event to handle. |
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* |
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* @returns {void} |
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*/ |
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_onToggleSmileysPanelKeyPress(e) { |
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if (e.key === ' ' || e.key === 'Enter') { |
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e.preventDefault(); |
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this._onToggleSmileysPanel(); |
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} |
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} |
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_setTextAreaRef: (?HTMLTextAreaElement) => void; |
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/** |
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* Sets the reference to the HTML TextArea. |
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* |
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@ -353,7 +262,7 @@ class ChatInput extends Component<Props, State> { |
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* @private |
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* @returns {void} |
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*/ |
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_setTextAreaRef(textAreaElement: ?HTMLTextAreaElement) { |
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_setTextAreaRef(textAreaElement?: HTMLTextAreaElement) { |
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this._textArea = textAreaElement; |
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} |
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} |
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@ -367,7 +276,7 @@ class ChatInput extends Component<Props, State> { |
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* _areSmileysDisabled: boolean |
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* }} |
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*/ |
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const mapStateToProps = state => { |
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const mapStateToProps = (state: IState) => { |
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return { |
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_areSmileysDisabled: areSmileysDisabled(state) |
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}; |
Robert Pintilii
2 years ago
committed by