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

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

@@ -0,0 +1,56 @@
+import React, { useCallback } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useDispatch, useSelector } from 'react-redux';
+
+import { getCurrentConference } from '../../../base/conference/functions';
+import { IconRaiseHand } from '../../../base/icons/svg';
+import { raiseHand } from '../../../base/participants/actions';
+import { LOWER_HAND_MESSAGE } from '../../../base/tracks/constants';
+import ContextMenuItem from '../../../base/ui/components/web/ContextMenuItem';
+
+interface IProps {
+
+    /**
+     * The ID of the participant that's linked to the button.
+     */
+    participantID?: String;
+}
+
+/**
+ * Implements a React {@link Component} which displays a button for notifying certain
+ * participant who raised hand to lower hand.
+ *
+ * @returns {JSX.Element}
+ */
+const LowerHandButton = ({
+    participantID = ''
+}: IProps): JSX.Element => {
+    const { t } = useTranslation();
+    const dispatch = useDispatch();
+    const currentConference = useSelector(getCurrentConference);
+    const accessibilityText = participantID
+        ? t('participantsPane.actions.lowerHand')
+        : t('participantsPane.actions.lowerAllHands');
+
+    const handleClick = useCallback(() => {
+        if (!participantID) {
+            dispatch(raiseHand(false));
+        }
+        currentConference?.sendEndpointMessage(
+            participantID,
+            {
+                name: LOWER_HAND_MESSAGE
+            }
+        );
+    }, [ participantID ]);
+
+    return (
+        <ContextMenuItem
+            accessibilityLabel = { accessibilityText }
+            icon = { IconRaiseHand }
+            onClick = { handleClick }
+            text = { accessibilityText } />
+    );
+};
+
+export default LowerHandButton;