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

react/features/shared-video/components/web/SharedVideoButton.ts

@@ -0,0 +1,97 @@
+import { connect } from 'react-redux';
+
+import { IReduxState } from '../../../app/types';
+import { translate } from '../../../base/i18n/functions';
+import { IconPlay } from '../../../base/icons/svg';
+import { getLocalParticipant } from '../../../base/participants/functions';
+import AbstractButton, { IProps as AbstractButtonProps } from '../../../base/toolbox/components/AbstractButton';
+import { toggleSharedVideo } from '../../actions';
+import { isSharingStatus } from '../../functions';
+
+interface IProps extends AbstractButtonProps {
+
+    /**
+     * Whether or not the button is disabled.
+     */
+    _isDisabled: boolean;
+
+    /**
+     * Whether or not the local participant is sharing a video.
+     */
+    _sharingVideo: boolean;
+}
+
+/**
+ * Implements an {@link AbstractButton} to open the user documentation in a new window.
+ */
+class SharedVideoButton extends AbstractButton<IProps> {
+    override accessibilityLabel = 'toolbar.accessibilityLabel.sharedvideo';
+    override toggledAccessibilityLabel = 'toolbar.accessibilityLabel.stopSharedVideo';
+    override icon = IconPlay;
+    override label = 'toolbar.sharedvideo';
+    override toggledLabel = 'toolbar.stopSharedVideo';
+    override tooltip = 'toolbar.sharedvideo';
+    override toggledTooltip = 'toolbar.stopSharedVideo';
+
+    /**
+     * Handles clicking / pressing the button, and opens a new dialog.
+     *
+     * @private
+     * @returns {void}
+     */
+    override _handleClick() {
+        this._doToggleSharedVideo();
+    }
+
+    /**
+     * Indicates whether this button is in toggled state or not.
+     *
+     * @override
+     * @protected
+     * @returns {boolean}
+     */
+    override _isToggled() {
+        return this.props._sharingVideo;
+    }
+
+    /**
+     * Indicates whether this button is disabled or not.
+     *
+     * @override
+     * @protected
+     * @returns {boolean}
+     */
+    override _isDisabled() {
+        return this.props._isDisabled;
+    }
+
+    /**
+     * Dispatches an action to toggle video sharing.
+     *
+     * @private
+     * @returns {void}
+     */
+    _doToggleSharedVideo() {
+        this.props.dispatch(toggleSharedVideo());
+    }
+}
+
+/**
+ * Maps part of the Redux state to the props of this component.
+ *
+ * @param {Object} state - The Redux state.
+ * @private
+ * @returns {IProps}
+ */
+function _mapStateToProps(state: IReduxState) {
+    const { ownerId, status: sharedVideoStatus } = state['features/shared-video'];
+    const localParticipantId = getLocalParticipant(state)?.id;
+    const isSharing = isSharingStatus(sharedVideoStatus ?? '');
+
+    return {
+        _isDisabled: isSharing && ownerId !== localParticipantId,
+        _sharingVideo: isSharing
+    };
+}
+
+export default translate(connect(_mapStateToProps)(SharedVideoButton));