snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/chat/components/native/ChatInputBar.tsx

@@ -0,0 +1,201 @@
+import React, { Component } from 'react';
+import { WithTranslation } from 'react-i18next';
+import { Platform, TextStyle, View, ViewStyle } from 'react-native';
+import { Text } from 'react-native-paper';
+import { connect } from 'react-redux';
+
+import { IReduxState } from '../../../app/types';
+import { translate } from '../../../base/i18n/functions';
+import { IconSend } from '../../../base/icons/svg';
+import IconButton from '../../../base/ui/components/native/IconButton';
+import Input from '../../../base/ui/components/native/Input';
+import { BUTTON_TYPES } from '../../../base/ui/constants.native';
+import { isSendGroupChatDisabled } from '../../functions';
+
+import styles from './styles';
+
+interface IProps extends WithTranslation {
+
+    /**
+     * Whether sending group chat messages is disabled.
+     */
+    _isSendGroupChatDisabled: boolean;
+
+    /**
+     * The id of the message recipient, if any.
+     */
+    _privateMessageRecipientId?: string;
+
+    /**
+     * Application's aspect ratio.
+     */
+    aspectRatio: Symbol;
+
+    /**
+     * Callback to invoke on message send.
+     */
+    onSend: Function;
+}
+
+interface IState {
+
+    /**
+     * Boolean to show if an extra padding needs to be added to the bar.
+     */
+    addPadding: boolean;
+
+    /**
+     * The value of the input field.
+     */
+    message: string;
+
+    /**
+     * Boolean to show or hide the send button.
+     */
+    showSend: boolean;
+}
+
+/**
+ * Implements the chat input bar with text field and action(s).
+ */
+class ChatInputBar extends Component<IProps, IState> {
+    /**
+     * Instantiates a new instance of the component.
+     *
+     * @inheritdoc
+     */
+    constructor(props: IProps) {
+        super(props);
+
+        this.state = {
+            addPadding: false,
+            message: '',
+            showSend: false
+        };
+
+        this._onChangeText = this._onChangeText.bind(this);
+        this._onFocused = this._onFocused.bind(this);
+        this._onSubmit = this._onSubmit.bind(this);
+    }
+
+    /**
+     * Implements {@code Component#render}.
+     *
+     * @inheritdoc
+     */
+    override render() {
+        if (this.props._isSendGroupChatDisabled && !this.props._privateMessageRecipientId) {
+            return (
+                <View
+                    id = 'no-messages-message'
+                    style = { styles.disabledSendWrapper as ViewStyle }>
+                    <Text style = { styles.emptyComponentText as TextStyle }>
+                        { this.props.t('chat.disabled') }
+                    </Text>
+                </View>
+            );
+        }
+
+        return (
+            <View
+                id = 'chat-input'
+                style = { [
+                    styles.inputBar,
+                    this.state.addPadding ? styles.extraBarPadding : null
+                ] as ViewStyle[] }>
+                <Input
+                    blurOnSubmit = { false }
+                    customStyles = {{ container: styles.customInputContainer }}
+                    id = 'chat-input-messagebox'
+                    multiline = { false }
+                    onBlur = { this._onFocused(false) }
+                    onChange = { this._onChangeText }
+                    onFocus = { this._onFocused(true) }
+                    onSubmitEditing = { this._onSubmit }
+                    placeholder = { this.props.t('chat.fieldPlaceHolder') }
+                    returnKeyType = 'send'
+                    value = { this.state.message } />
+                <IconButton
+                    disabled = { !this.state.message }
+                    id = { this.props.t('chat.sendButton') }
+                    onPress = { this._onSubmit }
+                    src = { IconSend }
+                    style = { styles.sendButton }
+                    type = { BUTTON_TYPES.PRIMARY } />
+            </View>
+        );
+    }
+
+    /**
+     * Callback to handle the change of the value of the text field.
+     *
+     * @param {string} text - The current value of the field.
+     * @returns {void}
+     */
+    _onChangeText(text: string) {
+        this.setState({
+            message: text,
+            showSend: Boolean(text)
+        });
+    }
+
+    /**
+     * Constructs a callback to be used to update the padding of the field if necessary.
+     *
+     * @param {boolean} focused - True of the field is focused.
+     * @returns {Function}
+     */
+    _onFocused(focused: boolean) {
+        return () => {
+            Platform.OS === 'android' && this.setState({
+                addPadding: focused
+            });
+        };
+    }
+
+    /**
+     * Callback to handle the submit event of the text field.
+     *
+     * @returns {void}
+     */
+    _onSubmit() {
+        const {
+            _isSendGroupChatDisabled,
+            _privateMessageRecipientId,
+            onSend
+        } = this.props;
+
+        if (_isSendGroupChatDisabled && !_privateMessageRecipientId) {
+            return;
+        }
+
+        const message = this.state.message.trim();
+
+        message && onSend(message);
+        this.setState({
+            message: '',
+            showSend: false
+        });
+    }
+}
+
+/**
+ * Maps part of the Redux state to the props of this component.
+ *
+ * @param {Object} state - The redux state.
+ * @private
+ * @returns {IProps}
+ */
+function _mapStateToProps(state: IReduxState) {
+    const { aspectRatio } = state['features/base/responsive-ui'];
+    const { privateMessageRecipient } = state['features/chat'];
+    const isGroupChatDisabled = isSendGroupChatDisabled(state);
+
+    return {
+        _isSendGroupChatDisabled: isGroupChatDisabled,
+        _privateMessageRecipientId: privateMessageRecipient?.id,
+        aspectRatio
+    };
+}
+
+export default translate(connect(_mapStateToProps)(ChatInputBar));