add: system Notification

src/hooks.ts

@@ -1,6 +1,7 @@
 import { BasicExampleFactory, UIExampleFactory } from "./modules/examples";
 import {
   changeProgressWindowLine,
+  isProgressWindow,
   showProgressWindow,
 } from "./modules/progressWindow";
 import { config } from "../package.json";
@@ -14,7 +15,9 @@ async function onStartup() {
     config.addonName,
     getString("startup.begin"),
     "default",
-    -1
+    {
+      closeTime: -1,
+    }
   );
   changeProgressWindowLine(progWin, { newProgress: 0 });
 
@@ -51,7 +54,9 @@ async function onStartup() {
     newProgress: 100,
     newText: `[100%] ${getString("startup.finish")}`,
   });
-  progWin.startCloseTimer(5000);
+  if (isProgressWindow(progWin)) {
+    (progWin as _ZoteroProgressWindow).startCloseTimer(5000);
+  }
 }
 
 function onShutdown(): void {

src/modules/progressWindow.ts

@@ -10,10 +10,34 @@ export function showProgressWindow(
   header: string,
   context: string,
   type: "success" | "fail" | "default" = "default",
-  t: number = 5000
-): _ZoteroProgressWindow {
+  options: {
+    closeTime?: number;
+    backend?: "Zotero" | "system";
+  } = {
+    closeTime: 5000,
+    backend: "Zotero",
+  }
+): _ZoteroProgressWindow | Notification {
+  // Currently Zotero 7 doesn't support progress window.
+  // Use system backend on Zotero 7.
+  if (options.backend === "system" || ztoolkit.Compat.isZotero7()) {
+    Zotero.Prefs.set("alerts.useSystemBackend", true, true);
+    const notification = new (ztoolkit.Compat.getGlobal(
+      "Notification"
+    ) as typeof Notification)(header, {
+      body: context,
+      icon: progressWindowIcon[type],
+      tag: config.addonName,
+    });
+    if (options.closeTime) {
+      (ztoolkit.Compat.getGlobal("setTimeout") as typeof setTimeout)(() => {
+        notification.close();
+      }, options.closeTime);
+    }
+    return notification;
+  } else {
     // A simple wrapper of the Zotero ProgressWindow
-  let progressWindow = new Zotero.ProgressWindow({
+    const progressWindow = new Zotero.ProgressWindow({
       closeOnClick: true,
     }) as _ZoteroProgressWindow;
     progressWindow.changeHeadline(header);
@@ -23,20 +47,24 @@ export function showProgressWindow(
       context
     );
     progressWindow.show();
-  if (t > 0) {
-    progressWindow.startCloseTimer(t);
+    if (options.closeTime) {
+      progressWindow.startCloseTimer(options.closeTime);
     }
     return progressWindow;
+  }
 }
 
 export function changeProgressWindowLine(
-  progressWindow: _ZoteroProgressWindow,
+  progressWindow: _ZoteroProgressWindow | Notification,
   options: {
     newText?: string;
     newIcon?: string;
     newProgress?: number;
   }
 ) {
+  if (!isProgressWindow(progressWindow)) {
+    return;
+  }
   // @ts-ignore
   const progress = progressWindow.progress as _ZoteroItemProgress;
   if (!progress) {
@@ -46,3 +74,9 @@ export function changeProgressWindowLine(
   options.newIcon && progress.setIcon(options.newIcon);
   options.newProgress && progress.setProgress(options.newProgress);
 }
+
+export function isProgressWindow(
+  progressWindow: _ZoteroProgressWindow | Notification
+) {
+  return !(progressWindow as Notification).title;
+}