Toasts for new, unverified sessions

Fixes https://github.com/vector-im/riot-web/issues/11218

src/components/views/toasts/NewSessionToast.js

@@ -0,0 +1,57 @@
+/*
+Copyright 2020 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 PropTypes from 'prop-types';
+import * as sdk from "../../../index";
+import { _t } from '../../../languageHandler';
+import Modal from "../../../Modal";
+import { MatrixClientPeg } from '../../../MatrixClientPeg';
+import DeviceListener from '../../../DeviceListener';
+
+export default class VerifySessionToast extends React.PureComponent {
+    static propTypes = {
+        toastKey: PropTypes.string.isRequired,
+        deviceId: PropTypes.string,
+    };
+
+    _onLaterClick = () => {
+        DeviceListener.sharedInstance().dismissVerification(this.props.deviceId);
+    };
+
+    _onVerifyClick = async () => {
+        const cli = MatrixClientPeg.get();
+        const DeviceVerifyDialog = sdk.getComponent('views.dialogs.DeviceVerifyDialog');
+
+        const device = await cli.getStoredDevice(cli.getUserId(), this.props.deviceId);
+
+        Modal.createTrackedDialog('New Session Verify', 'Starting dialog', DeviceVerifyDialog, {
+            userId: MatrixClientPeg.get().getUserId(),
+            device,
+        }, null, /* priority = */ false, /* static = */ true);
+    };
+
+    render() {
+        const FormButton = sdk.getComponent("elements.FormButton");
+        return (<div>
+            <div className="mx_Toast_description">{_t("Other users may not trust it")}</div>
+            <div className="mx_Toast_buttons" aria-live="off">
+                <FormButton label={_t("Later")} kind="danger" onClick={this._onLaterClick} />
+                <FormButton label={_t("Verify")} onClick={this._onVerifyClick} />
+            </div>
+        </div>);
+    }
+}