Improved windows notifications

app/WindowsNotifications.ts

@@ -0,0 +1,70 @@
+// Copyright 2017 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { ipcMain as ipc } from 'electron';
+import type { IpcMainInvokeEvent } from 'electron';
+
+// These dependencies don't export typescript properly
+//   https://github.com/NodeRT/NodeRT/issues/167
+
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-ignore
+import { XmlDocument } from '@nodert-win10-rs4/windows.data.xml.dom';
+import {
+  ToastNotification,
+  ToastNotificationManager,
+  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+  // @ts-ignore
+} from '@nodert-win10-rs4/windows.ui.notifications';
+
+import * as log from '../ts/logging/log';
+import { AUMID } from './startup_config';
+import type { WindowsNotificationData } from '../ts/services/notifications';
+import { renderWindowsToast } from './renderWindowsToast';
+
+export { sendDummyKeystroke } from 'windows-dummy-keystroke';
+
+const NOTIFICATION_GROUP = 'group';
+const NOTIFICATION_TAG = 'tag';
+
+ipc.handle(
+  'windows-notifications:show',
+  (_event: IpcMainInvokeEvent, data: WindowsNotificationData) => {
+    try {
+      // First, clear all previous notifications - we want just one notification at a time
+      clearAllNotifications();
+
+      const xmlDocument = new XmlDocument();
+      xmlDocument.loadXml(renderWindowsToast(data));
+
+      const toast = new ToastNotification(xmlDocument);
+      toast.tag = NOTIFICATION_TAG;
+      toast.group = NOTIFICATION_GROUP;
+
+      const notifier = ToastNotificationManager.createToastNotifier(AUMID);
+      notifier.show(toast);
+    } catch (error) {
+      log.error(
+        `Windows Notifications: Failed to show notification: ${error.stack}`
+      );
+    }
+  }
+);
+
+ipc.handle('windows-notifications:clear-all', () => {
+  try {
+    clearAllNotifications();
+  } catch (error) {
+    log.error(
+      `Windows Notifications: Failed to clear notifications: ${error.stack}`
+    );
+  }
+});
+
+function clearAllNotifications() {
+  ToastNotificationManager.history.remove(
+    NOTIFICATION_TAG,
+    NOTIFICATION_GROUP,
+    AUMID
+  );
+}