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