Fix event handlers for file save and upload

backend/serial/serial-bridge.js

@@ -53,10 +53,23 @@ const SerialBridge = {
     return await ipcRenderer.invoke('serial', 'removeFile', file)
   },
   saveFileContent: async (filename, content, dataConsumer) => {
-    return await ipcRenderer.invoke('serial', 'saveFileContent', filename, content, dataConsumer)
+    if (ipcRenderer.listeners("serial-on-file-save-progress").length > 0) {
+      ipcRenderer.removeAllListeners("serial-on-file-save-progress")
+    }
+    ipcRenderer.on('serial-on-file-save-progress', (event, progress) => {
+      dataConsumer(progress)
+    })
+    return await ipcRenderer.invoke('serial', 'saveFileContent', filename, content)
   },
   uploadFile: async (src, dest, dataConsumer) => {
-    return await ipcRenderer.invoke('serial', 'uploadFile', src, dest, dataConsumer)
+    if (ipcRenderer.listeners("serial-on-upload-progress").length > 0) {
+      ipcRenderer.removeAllListeners("serial-on-upload-progress")
+    }
+
+    ipcRenderer.on('serial-on-upload-progress', (event, progress) => {
+      dataConsumer(progress)
+    })
+    return await ipcRenderer.invoke('serial', 'uploadFile', src, dest)
   },
   downloadFile: async (src, dest) => {
     let contents = await ipcRenderer.invoke('serial', 'loadFile', src)

backend/serial/serial.js

@@ -1,4 +1,5 @@
 const MicroPython = require('micropython.js')
+const path = require('path')
 
 class Serial {
     constructor(win = null) {
@@ -79,12 +80,16 @@ class Serial {
         return await this.board.fs_rm(file)
     }
 
-    async saveFileContent(filename, content, dataConsumer) {
-        return await this.board.fs_save(content || ' ', filename, dataConsumer)
+    async saveFileContent(filename, content) {
+        return await this.board.fs_save(content || ' ', filename, (progress) => {
+            this.win.webContents.send('serial-on-file-save-progress', progress)
+        })
     }
 
-    async uploadFile(src, dest, dataConsumer) {
-        return await this.board.fs_put(src, dest.replaceAll(path.win32.sep, path.posix.sep), dataConsumer)
+    async uploadFile(src, dest) {
+        return await this.board.fs_put(src, dest.replaceAll(path.win32.sep, path.posix.sep), (progress) => {
+            this.win.webContents.send('serial-on-upload-progress', progress)
+        })
     }
 
     async renameFile(oldName, newName) {

package.json

@@ -1,7 +1,7 @@
 {
   "name": "arduino-lab-micropython-ide",
   "productName": "Arduino Lab for MicroPython",
-  "version": "0.11.0",
+  "version": "0.11.1",
   "description": "Arduino Lab for MicroPython is a project sponsored by Arduino, based on original work by Murilo Polese.\nThis is an experimental pre-release software, please direct any questions exclusively to Github issues.",
   "main": "index.js",
   "scripts": {