jiti-meet/react/features/toolbox/components/AudioMuteButton.js

177 lines
4.3 KiB
JavaScript

// @flow
import {
ACTION_SHORTCUT_TRIGGERED,
AUDIO_MUTE,
createShortcutEvent,
sendAnalytics
} from '../../analytics';
import { translate } from '../../base/i18n';
import { MEDIA_TYPE } from '../../base/media';
import { connect } from '../../base/redux';
import { AbstractAudioMuteButton } from '../../base/toolbox';
import type { AbstractButtonProps } from '../../base/toolbox';
import { isLocalTrackMuted } from '../../base/tracks';
import {
isPrejoinAudioMuted,
isAudioDisabled,
isPrejoinPageVisible
} from '../../prejoin/functions';
import { muteLocal } from '../../remote-video-menu/actions';
declare var APP: Object;
/**
* The type of the React {@code Component} props of {@link AudioMuteButton}.
*/
type Props = AbstractButtonProps & {
/**
* Whether audio is currently muted or not.
*/
_audioMuted: boolean,
/**
* Whether the button is disabled.
*/
_disabled: boolean,
/**
* The redux {@code dispatch} function.
*/
dispatch: Function
}
/**
* Component that renders a toolbar button for toggling audio mute.
*
* @extends AbstractAudioMuteButton
*/
class AudioMuteButton extends AbstractAudioMuteButton<Props, *> {
accessibilityLabel = 'toolbar.accessibilityLabel.mute';
label = 'toolbar.mute';
tooltip = 'toolbar.mute';
/**
* Initializes a new {@code AudioMuteButton} instance.
*
* @param {Props} props - The read-only React {@code Component} props with
* which the new instance is to be initialized.
*/
constructor(props: Props) {
super(props);
// Bind event handlers so they are only bound once per instance.
this._onKeyboardShortcut = this._onKeyboardShortcut.bind(this);
}
/**
* Registers the keyboard shortcut that toggles the audio muting.
*
* @inheritdoc
* @returns {void}
*/
componentDidMount() {
typeof APP === 'undefined'
|| APP.keyboardshortcut.registerShortcut(
'M',
null,
this._onKeyboardShortcut,
'keyboardShortcuts.mute');
}
/**
* Unregisters the keyboard shortcut that toggles the audio muting.
*
* @inheritdoc
* @returns {void}
*/
componentWillUnmount() {
typeof APP === 'undefined'
|| APP.keyboardshortcut.unregisterShortcut('M');
}
/**
* Indicates if audio is currently muted ot nor.
*
* @override
* @protected
* @returns {boolean}
*/
_isAudioMuted() {
return this.props._audioMuted;
}
_onKeyboardShortcut: () => void;
/**
* Creates an analytics keyboard shortcut event and dispatches an action to
* toggle the audio muting.
*
* @private
* @returns {void}
*/
_onKeyboardShortcut() {
sendAnalytics(
createShortcutEvent(
AUDIO_MUTE,
ACTION_SHORTCUT_TRIGGERED,
{ enable: !this._isAudioMuted() }));
super._handleClick();
}
/**
* Changes the muted state.
*
* @param {boolean} audioMuted - Whether audio should be muted or not.
* @protected
* @returns {void}
*/
_setAudioMuted(audioMuted: boolean) {
this.props.dispatch(muteLocal(audioMuted));
}
/**
* Return a boolean value indicating if this button is disabled or not.
*
* @returns {boolean}
*/
_isDisabled() {
return this.props._disabled;
}
}
/**
* Maps (parts of) the redux state to the associated props for the
* {@code AudioMuteButton} component.
*
* @param {Object} state - The Redux state.
* @private
* @returns {{
* _audioMuted: boolean,
* _disabled: boolean
* }}
*/
function _mapStateToProps(state): Object {
let _audioMuted;
let _disabled;
if (isPrejoinPageVisible(state)) {
_audioMuted = isPrejoinAudioMuted(state);
_disabled = state['features/base/config'].startSilent;
} else {
const tracks = state['features/base/tracks'];
_audioMuted = isLocalTrackMuted(tracks, MEDIA_TYPE.AUDIO);
_disabled = state['features/base/config'].startSilent || isAudioDisabled(state);
}
return {
_audioMuted,
_disabled
};
}
export default translate(connect(_mapStateToProps)(AudioMuteButton));