/* Copyright 2017 Vector Creations Ltd Copyright 2018, 2019 New Vector Ltd Copyright 2019 The Matrix.org Foundation C.I.C. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ import React from 'react'; import createReactClass from 'create-react-class'; import FocusLock from 'react-focus-lock'; import PropTypes from 'prop-types'; import classNames from 'classnames'; import { MatrixClient } from 'matrix-js-sdk'; import { KeyCode } from '../../../Keyboard'; import AccessibleButton from '../elements/AccessibleButton'; import MatrixClientPeg from '../../../MatrixClientPeg'; import { _t } from "../../../languageHandler"; /** * Basic container for modal dialogs. * * Includes a div for the title, and a keypress handler which cancels the * dialog on escape. */ export default createReactClass({ displayName: 'BaseDialog', propTypes: { // onFinished callback to call when Escape is pressed // Take a boolean which is true if the dialog was dismissed // with a positive / confirm action or false if it was // cancelled (BaseDialog itself only calls this with false). onFinished: PropTypes.func.isRequired, // Whether the dialog should have a 'close' button that will // cause the dialog to be cancelled. This should only be set // to false if there is nothing the app can sensibly do if the // dialog is cancelled, eg. "We can't restore your session and // the app cannot work". Default: true. hasCancel: PropTypes.bool, // called when a key is pressed onKeyDown: PropTypes.func, // CSS class to apply to dialog div className: PropTypes.string, // if true, dialog container is 60% of the viewport width. Otherwise, // the container will have no fixed size, allowing its contents to // determine its size. Default: true. fixedWidth: PropTypes.bool, // Title for the dialog. title: PropTypes.node.isRequired, // children should be the content of the dialog children: PropTypes.node, // Id of content element // If provided, this is used to add a aria-describedby attribute contentId: PropTypes.string, // optional additional class for the title element titleClass: PropTypes.string, }, getDefaultProps: function() { return { hasCancel: true, fixedWidth: true, }; }, childContextTypes: { matrixClient: PropTypes.instanceOf(MatrixClient), }, getChildContext: function() { return { matrixClient: this._matrixClient, }; }, componentWillMount() { this._matrixClient = MatrixClientPeg.get(); }, _onKeyDown: function(e) { if (this.props.onKeyDown) { this.props.onKeyDown(e); } if (this.props.hasCancel && e.keyCode === KeyCode.ESCAPE) { e.stopPropagation(); e.preventDefault(); this.props.onFinished(false); } }, _onCancelClick: function(e) { this.props.onFinished(false); }, render: function() { let cancelButton; if (this.props.hasCancel) { cancelButton = ( ); } return (
{ this.props.title }
{ this.props.headerButton } { cancelButton }
{ this.props.children }
); }, });