theluyuan 38ba663466
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2025-09-02 14:49:16 +08:00

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TypeScript

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));