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

react/features/chat/components/web/SmileysPanel.tsx

@@ -0,0 +1,120 @@
+import React, { PureComponent } from 'react';
+import Emoji from 'react-emoji-render';
+
+import Tooltip from '../../../base/tooltip/components/Tooltip';
+import { smileys } from '../../smileys';
+
+/**
+ * The type of the React {@code Component} props of {@link SmileysPanel}.
+ */
+interface IProps {
+
+    /**
+     * Callback to invoke when a smiley is selected. The smiley will be passed
+     * back.
+     */
+    onSmileySelect: Function;
+}
+
+/**
+ * Implements a React Component showing smileys that can be be shown in chat.
+ *
+ * @augments Component
+ */
+class SmileysPanel extends PureComponent<IProps> {
+    /**
+     * Initializes a new {@code SmileysPanel} instance.
+     *
+     * @param {*} props - The read-only properties with which the new instance
+     * is to be initialized.
+     */
+    constructor(props: IProps) {
+        super(props);
+
+        // Bind event handler so it is only bound once for every instance.
+        this._onClick = this._onClick.bind(this);
+        this._onKeyPress = this._onKeyPress.bind(this);
+        this._onEscKey = this._onEscKey.bind(this);
+    }
+
+    /**
+     * KeyPress handler for accessibility.
+     *
+     * @param {Object} e - The key event to handle.
+     *
+     * @returns {void}
+     */
+    _onEscKey(e: React.KeyboardEvent) {
+        // Escape handling does not work in onKeyPress
+        if (e.key === 'Escape') {
+            e.preventDefault();
+            e.stopPropagation();
+            this.props.onSmileySelect();
+        }
+    }
+
+    /**
+     * KeyPress handler for accessibility.
+     *
+     * @param {Object} e - The key event to handle.
+     *
+     * @returns {void}
+     */
+    _onKeyPress(e: React.KeyboardEvent<HTMLDivElement>) {
+        if (e.key === ' ' || e.key === 'Enter') {
+            e.preventDefault(); // @ts-ignore
+            this.props.onSmileySelect(e.target.id && smileys[e.target.id]);
+        }
+    }
+
+    /**
+     * Click handler for to select emoji.
+     *
+     * @param {Object} e - The key event to handle.
+     *
+     * @returns {void}
+     */
+    _onClick(e: React.MouseEvent) {
+        e.preventDefault();
+        this.props.onSmileySelect(e.currentTarget.id && smileys[e.currentTarget.id as keyof typeof smileys]);
+    }
+
+    /**
+     * Implements React's {@link Component#render()}.
+     *
+     * @inheritdoc
+     * @returns {ReactElement}
+     */
+    override render() {
+        const smileyItems = Object.keys(smileys).map(smileyKey => (
+            <div
+                className = 'smileyContainer'
+                id = { smileyKey }
+                key = { smileyKey }
+                onClick = { this._onClick }
+                onKeyDown = { this._onEscKey }
+                onKeyPress = { this._onKeyPress }
+                role = 'option'
+                tabIndex = { 0 }>
+                <Tooltip content = { smileys[smileyKey as keyof typeof smileys] }>
+                    <Emoji
+                        onlyEmojiClassName = 'smiley'
+                        text = { smileys[smileyKey as keyof typeof smileys] } />
+                </Tooltip>
+            </div>
+        ));
+
+        return (
+            <div
+                aria-orientation = 'horizontal'
+                id = 'smileysContainer'
+                onKeyDown = { this._onEscKey }
+                role = 'listbox'
+                tabIndex = { -1 }>
+                { smileyItems }
+            </div>
+        );
+    }
+}
+
+export default SmileysPanel;