Migrate Desktop Notifications MatrixToolbar to a Toast

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

src/toasts/DesktopNotificationsToast.ts

@@ -0,0 +1,50 @@
+/*
+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 { _t } from "../languageHandler";
+import Notifier from "../Notifier";
+import GenericToast from "../components/views/toasts/GenericToast";
+import ToastStore from "../stores/ToastStore";
+
+const onAccept = () => {
+    Notifier.setEnabled(true);
+};
+
+const onReject = () => {
+    Notifier.setToolbarHidden(true);
+};
+
+const TOAST_KEY = "desktopnotifications";
+
+export const showToast = () => {
+    ToastStore.sharedInstance().addOrReplaceToast({
+        key: TOAST_KEY,
+        title: _t("Notifications"),
+        props: {
+            description: _t("You are not receiving desktop notifications"),
+            acceptLabel: _t("Enable them now"),
+            onAccept,
+            rejectLabel: _t("Close"),
+            onReject,
+        },
+        component: GenericToast,
+        priority: 20,
+    });
+};
+
+export const hideToast = () => {
+    ToastStore.sharedInstance().dismissToast(TOAST_KEY);
+};