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

react/features/reactions/components/web/RaiseHandButton.ts

@@ -0,0 +1,95 @@
+import { connect } from 'react-redux';
+
+import { createToolbarEvent } from '../../../analytics/AnalyticsEvents';
+import { sendAnalytics } from '../../../analytics/functions';
+import { IReduxState, IStore } from '../../../app/types';
+import { translate } from '../../../base/i18n/functions';
+import { IconRaiseHand } from '../../../base/icons/svg';
+import { raiseHand } from '../../../base/participants/actions';
+import { getLocalParticipant, hasRaisedHand } from '../../../base/participants/functions';
+import AbstractButton, { IProps as AbstractButtonProps } from '../../../base/toolbox/components/AbstractButton';
+
+
+/**
+ * The type of the React {@code Component} props of {@link RaiseHandButton}.
+ */
+interface IProps extends AbstractButtonProps {
+
+    /**
+     * Whether or not the click is disabled.
+     */
+    disableClick?: boolean;
+
+    /**
+     * Redux dispatch function.
+     */
+    dispatch: IStore['dispatch'];
+
+    /**
+     * Whether or not the hand is raised.
+     */
+    raisedHand: boolean;
+}
+
+/**
+ * Implementation of a button for raising hand.
+ */
+class RaiseHandButton extends AbstractButton<IProps> {
+    override accessibilityLabel = 'toolbar.accessibilityLabel.raiseHand';
+    override toggledAccessibilityLabel = 'toolbar.accessibilityLabel.lowerHand';
+    override icon = IconRaiseHand;
+    override label = 'toolbar.raiseHand';
+    override toggledLabel = 'toolbar.lowerYourHand';
+    override tooltip = 'toolbar.raiseHand';
+    override toggledTooltip = 'toolbar.lowerYourHand';
+
+    /**
+     * Indicates whether this button is in toggled state or not.
+     *
+     * @override
+     * @protected
+     * @returns {boolean}
+     */
+    override _isToggled() {
+        return this.props.raisedHand;
+    }
+
+    /**
+     * Handles clicking the button, and toggles the raise hand.
+     *
+     * @private
+     * @returns {void}
+     */
+    override _handleClick() {
+        const { disableClick, dispatch, raisedHand } = this.props;
+
+        if (disableClick) {
+            return;
+        }
+
+        sendAnalytics(createToolbarEvent(
+            'raise.hand',
+            { enable: !raisedHand }));
+
+        dispatch(raiseHand(!raisedHand));
+    }
+}
+
+
+/**
+ * Function that maps parts of Redux state tree into component props.
+ *
+ * @param {Object} state - Redux state.
+ * @returns {Object}
+ */
+const mapStateToProps = (state: IReduxState) => {
+    const localParticipant = getLocalParticipant(state);
+
+    return {
+        raisedHand: hasRaisedHand(localParticipant)
+    };
+};
+
+export { RaiseHandButton };
+
+export default translate(connect(mapStateToProps)(RaiseHandButton));