80 lines
2.0 KiB
JavaScript
80 lines
2.0 KiB
JavaScript
// @flow
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import { NativeModules, Platform } from 'react-native';
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import { PIP_ENABLED, getFeatureFlag } from '../../../base/flags';
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import { translate } from '../../../base/i18n';
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import { IconMenuDown } from '../../../base/icons';
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import { connect } from '../../../base/redux';
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import { AbstractButton, type AbstractButtonProps } from '../../../base/toolbox/components';
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import { isLocalVideoTrackDesktop } from '../../../base/tracks/functions';
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import { enterPictureInPicture } from '../actions';
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type Props = AbstractButtonProps & {
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/**
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* Whether Picture-in-Picture is enabled or not.
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*/
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_enabled: 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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* An implementation of a button for entering Picture-in-Picture mode.
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*/
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class PictureInPictureButton extends AbstractButton<Props, *> {
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accessibilityLabel = 'toolbar.accessibilityLabel.pip';
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icon = IconMenuDown;
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label = 'toolbar.pip';
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/**
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* Handles clicking / pressing the button.
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*
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* @protected
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* @returns {void}
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*/
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_handleClick() {
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this.props.dispatch(enterPictureInPicture());
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}
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/**
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* Implements React's {@link Component#render()}.
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*
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* @inheritdoc
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* @returns {React$Node}
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*/
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render() {
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return this.props._enabled ? super.render() : null;
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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 PictureInPictureButton} 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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* _enabled: boolean
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* }}
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*/
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function _mapStateToProps(state): Object {
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const flag = Boolean(getFeatureFlag(state, PIP_ENABLED));
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let enabled = flag && !isLocalVideoTrackDesktop(state);
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// Override flag for Android, since it might be unsupported.
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if (Platform.OS === 'android' && !NativeModules.PictureInPicture.SUPPORTED) {
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enabled = false;
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}
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return {
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_enabled: enabled
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};
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}
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export default translate(connect(_mapStateToProps)(PictureInPictureButton));
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