jitsi-meet/react/features/toolbox/components/AbstractAudioMuteButton.tsx
theluyuan 38ba663466
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2025-09-02 14:49:16 +08:00

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TypeScript

import { IReduxState } from '../../app/types';
import { AUDIO_MUTE_BUTTON_ENABLED } from '../../base/flags/constants';
import { getFeatureFlag } from '../../base/flags/functions';
import { MEDIA_TYPE } from '../../base/media/constants';
import { IProps as AbstractButtonProps } from '../../base/toolbox/components/AbstractButton';
import BaseAudioMuteButton from '../../base/toolbox/components/BaseAudioMuteButton';
import { isLocalTrackMuted } from '../../base/tracks/functions';
import { muteLocal } from '../../video-menu/actions';
import { isAudioMuteButtonDisabled } from '../functions';
/**
* The type of the React {@code Component} props of {@link AbstractAudioMuteButton}.
*/
export interface IProps extends AbstractButtonProps {
/**
* Whether audio is currently muted or not.
*/
_audioMuted: boolean;
/**
* Whether the button is disabled.
*/
_disabled: boolean;
}
/**
* Component that renders a toolbar button for toggling audio mute.
*
* @augments BaseAudioMuteButton
*/
export default class AbstractAudioMuteButton<P extends IProps> extends BaseAudioMuteButton<P> {
override accessibilityLabel = 'toolbar.accessibilityLabel.mute';
override toggledAccessibilityLabel = 'toolbar.accessibilityLabel.unmute';
override label = 'toolbar.mute';
override toggledLabel = 'toolbar.unmute';
override tooltip = 'toolbar.mute';
override toggledTooltip = 'toolbar.unmute';
/**
* Indicates if audio is currently muted or not.
*
* @override
* @protected
* @returns {boolean}
*/
override _isAudioMuted() {
return this.props._audioMuted;
}
/**
* Changes the muted state.
*
* @param {boolean} audioMuted - Whether audio should be muted or not.
* @protected
* @returns {void}
*/
override _setAudioMuted(audioMuted: boolean) {
this.props.dispatch(muteLocal(audioMuted, MEDIA_TYPE.AUDIO));
}
/**
* Return a boolean value indicating if this button is disabled or not.
*
* @returns {boolean}
*/
override _isDisabled() {
return this.props._disabled;
}
}
/**
* Maps (parts of) the redux state to the associated props for the
* {@code AbstractAudioMuteButton} component.
*
* @param {Object} state - The Redux state.
* @private
* @returns {{
* _audioMuted: boolean,
* _disabled: boolean
* }}
*/
export function mapStateToProps(state: IReduxState) {
const _audioMuted = isLocalTrackMuted(state['features/base/tracks'], MEDIA_TYPE.AUDIO);
const _disabled = isAudioMuteButtonDisabled(state);
const enabledFlag = getFeatureFlag(state, AUDIO_MUTE_BUTTON_ENABLED, true);
return {
_audioMuted,
_disabled,
visible: enabledFlag
};
}