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

react/features/video-menu/components/web/FlipLocalVideoButton.tsx

@@ -0,0 +1,125 @@
+import React, { PureComponent } from 'react';
+import { WithTranslation } from 'react-i18next';
+import { connect } from 'react-redux';
+
+import { IReduxState, IStore } from '../../../app/types';
+import { translate } from '../../../base/i18n/functions';
+import { updateSettings } from '../../../base/settings/actions';
+import ContextMenuItem from '../../../base/ui/components/web/ContextMenuItem';
+import { NOTIFY_CLICK_MODE } from '../../../toolbox/types';
+
+/**
+ * The type of the React {@code Component} props of {@link FlipLocalVideoButton}.
+ */
+interface IProps extends WithTranslation {
+
+    /**
+     * The current local flip x status.
+     */
+    _localFlipX: boolean;
+
+    /**
+     * Button text class name.
+     */
+    className: string;
+
+    /**
+     * The redux dispatch function.
+     */
+    dispatch: IStore['dispatch'];
+
+    /**
+     * Callback to execute when the button is clicked.
+     */
+    notifyClick?: Function;
+
+    /**
+     * Notify mode for `participantMenuButtonClicked` event -
+     * whether to only notify or to also prevent button click routine.
+     */
+    notifyMode?: string;
+
+    /**
+     * Click handler executed aside from the main action.
+     */
+    onClick?: Function;
+}
+
+/**
+ * Implements a React {@link Component} which displays a button for flipping the local viedo.
+ *
+ * @augments Component
+ */
+class FlipLocalVideoButton extends PureComponent<IProps> {
+    /**
+     * Initializes a new {@code FlipLocalVideoButton} instance.
+     *
+     * @param {Object} props - The read-only React Component props 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._onClick = this._onClick.bind(this);
+    }
+
+    /**
+     * Implements React's {@link Component#render()}.
+     *
+     * @inheritdoc
+     * @returns {null|ReactElement}
+     */
+    override render() {
+        const {
+            className,
+            t
+        } = this.props;
+
+        return (
+            <ContextMenuItem
+                accessibilityLabel = { t('videothumbnail.flip') }
+                className = 'fliplink'
+                id = 'flipLocalVideoButton'
+                onClick = { this._onClick }
+                text = { t('videothumbnail.flip') }
+                textClassName = { className } />
+        );
+    }
+
+    /**
+     * Flips the local video.
+     *
+     * @private
+     * @returns {void}
+     */
+    _onClick() {
+        const { _localFlipX, dispatch, notifyClick, notifyMode, onClick } = this.props;
+
+        notifyClick?.();
+        if (notifyMode === NOTIFY_CLICK_MODE.PREVENT_AND_NOTIFY) {
+            return;
+        }
+        onClick?.();
+        dispatch(updateSettings({
+            localFlipX: !_localFlipX
+        }));
+    }
+}
+
+/**
+ * Maps (parts of) the Redux state to the associated {@code FlipLocalVideoButton}'s props.
+ *
+ * @param {Object} state - The Redux state.
+ * @private
+ * @returns {IProps}
+ */
+function _mapStateToProps(state: IReduxState) {
+    const { localFlipX } = state['features/base/settings'];
+
+    return {
+        _localFlipX: Boolean(localFlipX)
+    };
+}
+
+export default translate(connect(_mapStateToProps)(FlipLocalVideoButton));