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ChooseScreen.tsx
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ChooseScreen.tsx
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/*
* Wire
* Copyright (C) 2021 Wire Swiss GmbH
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*
*/
import {Fragment, useCallback, useEffect} from 'react';
import {container} from 'tsyringe';
import {CallState} from 'src/script/calling/CallState';
import {ElectronDesktopCapturerSource} from 'src/script/media/MediaDevicesHandler';
import {useKoSubscribableChildren} from 'Util/ComponentUtil';
import {t} from 'Util/LocalizerUtil';
export interface ChooseScreenProps {
choose: (screenId: string) => void;
callState?: CallState;
}
function ChooseScreen({choose, callState = container.resolve(CallState)}: ChooseScreenProps) {
const {selectableScreens, selectableWindows} = useKoSubscribableChildren(callState, [
'selectableScreens',
'selectableWindows',
]);
const cancel = useCallback(() => {
callState.selectableScreens([]);
callState.selectableWindows([]);
}, [callState]);
useEffect(() => {
const closeOnEsc = ({key}: KeyboardEvent): void => {
if (key === 'Escape') {
cancel();
}
};
document.addEventListener('keydown', closeOnEsc);
return () => {
document.removeEventListener('keydown', closeOnEsc);
};
}, [cancel]);
const renderPreviews = (list: ElectronDesktopCapturerSource[], uieName: string) =>
list.map(({id, thumbnail}) => (
<button
type="button"
key={id}
className="choose-screen-list-item"
data-uie-name={uieName}
onClick={() => choose(id)}
>
<img className="choose-screen-list-image" src={thumbnail.toDataURL()} role="presentation" alt="" />
</button>
));
return (
<div className="choose-screen">
<div className="label-xs text-white">{t('callChooseSharedScreen')}</div>
<div className="choose-screen-list">{renderPreviews(selectableScreens, 'item-screen')}</div>
{selectableWindows.length > 0 && (
<Fragment>
<div className="label-xs text-white">{t('callChooseSharedWindow')}</div>
<div className="choose-screen-list">{renderPreviews(selectableWindows, 'item-window')}</div>
</Fragment>
)}
<div id="choose-screen-controls" className="choose-screen-controls">
<button
type="button"
className="choose-screen-controls-button button-round button-round-dark button-round-md icon-close"
data-uie-name="do-choose-screen-cancel"
onClick={cancel}
></button>
</div>
</div>
);
}
export {ChooseScreen};