Loading Bar taskbar

main.js

@@ -76,6 +76,11 @@ ipcMain.handle("select-download-folder", async () => {
 
 ipcMain.handle("get-default-download-path", () => defaultDownloadPath);
 
+ipcMain.on("set-progress", (event, percent) => {
+  mainWindow.setProgressBar(percent / 100); // Electron attend 0 → 1
+});
+
+
 function setupMenu() {
   const menuTemplate = [
     {

preload.js

@@ -3,4 +3,5 @@ const { contextBridge, ipcRenderer } = require("electron");
 contextBridge.exposeInMainWorld("electronAPI", {
   getDefaultDownloadPath: () => ipcRenderer.invoke("get-default-download-path"),
   selectDownloadFolder: () => ipcRenderer.invoke("select-download-folder"),
+  setProgress: (percent) => ipcRenderer.send("set-progress", percent)
 });

public/script/progressBar.js

@@ -26,17 +26,23 @@ const evtSource = new EventSource("/download/progress");
 evtSource.onmessage = e => {
   if (e.data === "reset") {
     startProgress();
+    window.electronAPI.setProgress(0);
     return;
   }
 
   if (e.data === "done") {
     resetProgress();
+    window.electronAPI.setProgress(-1); 
     return;
   }
 
   const percent = parseFloat(e.data);
   if (!isNaN(percent)) {
     updateProgress(percent);
-    if (percent >= 100) setTimeout(resetProgress, 500);
+    window.electronAPI.setProgress(percent); // update barre des tâches
+    if (percent >= 100) setTimeout(() => {
+      resetProgress();
+      window.electronAPI.setProgress(-1); // retire la barre
+    }, 500);
   }
 };