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

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

@@ -0,0 +1,67 @@
+import React, { useCallback, useMemo } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useDispatch, useSelector } from 'react-redux';
+
+import { createRemoteVideoMenuButtonEvent } from '../../../analytics/AnalyticsEvents';
+import { sendAnalytics } from '../../../analytics/functions';
+import { IReduxState } from '../../../app/types';
+import { openDialog } from '../../../base/dialog/actions';
+import { IconScreenshare } from '../../../base/icons/svg';
+import { MEDIA_TYPE } from '../../../base/media/constants';
+import { isRemoteTrackMuted } from '../../../base/tracks/functions.any';
+import ContextMenuItem from '../../../base/ui/components/web/ContextMenuItem';
+import { NOTIFY_CLICK_MODE } from '../../../toolbox/types';
+import { IButtonProps } from '../../types';
+
+import MuteRemoteParticipantsDesktopDialog from './MuteRemoteParticipantsDesktopDialog';
+
+/**
+ * Implements a React {@link Component} which displays a button for disabling
+ * the desktop share of a participant in the conference.
+ *
+ * @returns {JSX.Element|null}
+ */
+const MuteDesktopButton = ({
+    notifyClick,
+    notifyMode,
+    participantID
+}: IButtonProps): JSX.Element | null => {
+    const { t } = useTranslation();
+    const dispatch = useDispatch();
+    const tracks = useSelector((state: IReduxState) => state['features/base/tracks']);
+
+    // TODO: review if we shouldn't be using isParticipantMediaMuted.
+    const trackMuted = useMemo(
+        () => isRemoteTrackMuted(tracks, MEDIA_TYPE.SCREENSHARE, participantID),
+        [ isRemoteTrackMuted, participantID, tracks ]
+    );
+
+    const handleClick = useCallback(() => {
+        notifyClick?.();
+        if (notifyMode === NOTIFY_CLICK_MODE.PREVENT_AND_NOTIFY) {
+            return;
+        }
+        sendAnalytics(createRemoteVideoMenuButtonEvent(
+            'desktop.mute.button',
+            {
+                'participant_id': participantID
+            }));
+
+        dispatch(openDialog('MuteRemoteParticipantsDesktopDialog', MuteRemoteParticipantsDesktopDialog, { participantID }));
+    }, [ dispatch, notifyClick, notifyClick, participantID, sendAnalytics ]);
+
+    if (trackMuted) {
+        return null;
+    }
+
+    return (
+        <ContextMenuItem
+            accessibilityLabel = { t('participantsPane.actions.stopDesktop') }
+            className = 'mutedesktoplink'
+            icon = { IconScreenshare }
+            onClick = { handleClick }
+            text = { t('participantsPane.actions.stopDesktop') } />
+    );
+};
+
+export default MuteDesktopButton;