jitsi-meet/react/features/toolbox/components/native/ScreenSharingAndroidButton.ts
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 { ANDROID_SCREENSHARING_ENABLED } from '../../../base/flags/constants';
import { getFeatureFlag } from '../../../base/flags/functions';
import { translate } from '../../../base/i18n/functions';
import { IconScreenshare } from '../../../base/icons/svg';
import AbstractButton, { IProps as AbstractButtonProps } from '../../../base/toolbox/components/AbstractButton';
import { toggleScreensharing } from '../../../base/tracks/actions.native';
import { isLocalVideoTrackDesktop } from '../../../base/tracks/functions.native';
/**
* The type of the React {@code Component} props of {@link ScreenSharingAndroidButton}.
*/
interface IProps extends AbstractButtonProps {
/**
* True if the button needs to be disabled.
*/
_disabled: boolean;
/**
* Whether video is currently muted or not.
*/
_screensharing: boolean;
}
/**
* An implementation of a button for toggling screen sharing.
*/
class ScreenSharingAndroidButton extends AbstractButton<IProps> {
override accessibilityLabel = 'toolbar.accessibilityLabel.shareYourScreen';
override icon = IconScreenshare;
override label = 'toolbar.startScreenSharing';
override toggledLabel = 'toolbar.stopScreenSharing';
/**
* Handles clicking / pressing the button.
*
* @override
* @protected
* @returns {void}
*/
override _handleClick() {
const enable = !this._isToggled();
this.props.dispatch(toggleScreensharing(enable));
}
/**
* Returns a boolean value indicating if this button is disabled or not.
*
* @protected
* @returns {boolean}
*/
_isDisabled() {
return this.props._disabled;
}
/**
* Indicates whether this button is in toggled state or not.
*
* @override
* @protected
* @returns {boolean}
*/
override _isToggled() {
return this.props._screensharing;
}
}
/**
* Maps (parts of) the redux state to the associated props for the
* {@code ToggleCameraButton} component.
*
* @param {Object} state - The Redux state.
* @private
* @returns {{
* _screensharing: boolean
* }}
*/
function _mapStateToProps(state: IReduxState) {
const enabled = getFeatureFlag(state, ANDROID_SCREENSHARING_ENABLED, true);
return {
_screensharing: isLocalVideoTrackDesktop(state),
visible: enabled
};
}
export default translate(connect(_mapStateToProps)(ScreenSharingAndroidButton));