UI User relativ functional

User/src/main/main.js

@@ -167,6 +167,14 @@ ipcMain.handle('open-backup-dir-dialog', async (event) => {
     }
 });
 
+ipcMain.handle('open-file-dialog', async (event) => {
+    const result = await dialog.showOpenDialog({
+        properties: ['openFile']
+    });
+
+    return result.filePaths[0] || '';
+});
+
 ipcMain.handle('check-file-exists', async (event, fileName) => {
     try {
         const filePath = path.join(__dirname, '..', '..', fileName);

User/src/main/preload.js

@@ -8,5 +8,6 @@ contextBridge.exposeInMainWorld('electronAPI', {
     showAlert: (message) => ipcRenderer.invoke('show-alert', message),
     closeAlertWindow: () => ipcRenderer.send('close-alert-window'),
     openBackupDirDialog: () => ipcRenderer.invoke('open-backup-dir-dialog'),
+    openFileDialog: () => ipcRenderer.invoke('open-file-dialog'),
     checkFileExists: (fileName) => ipcRenderer.invoke('check-file-exists', fileName)
 });