Remove deprecated Electron remote usage

TrimSPelec.js

@@ -5,7 +5,6 @@ const Plotly = require('plotly.js-dist');
 const ipcRenderer = require('electron').ipcRenderer;
 const fs = require('fs');
 const exec = require('child_process').execSync;
-const remote = require('electron').remote;
 const path = require('path');
 
 function getFiles(dir, filelist){
@@ -75,10 +74,15 @@ function fileExists(filename) {
 }
 
 function setWorkFolder(foldername) {
-    if (foldername.length != 0) {
-	document.getElementById("workPath").value = foldername[0];
-	// Change process directory
-	process.chdir(foldername[0]);
+    const folder = Array.isArray(foldername) ? foldername[0] : foldername;
+    if (folder) {
+	document.getElementById("workPath").value = folder;
+	try {
+	    // Change process directory
+	    process.chdir(folder);
+	} catch (err) {
+	    console.log('Failed to change directory:', err);
+	}
     }
 }
 
@@ -94,7 +98,7 @@ function fallbackBrowseForFolder() {
 }
 
 function firstLoad() {
-    document.getElementById("trimPath").value = remote.getGlobal('path');
+    document.getElementById("trimPath").value = process.cwd();
 
     const folderPicker = document.getElementById("folderPicker");
     if (folderPicker) {
@@ -152,6 +156,7 @@ function firstLoad() {
     });
     // Catch clicks for Browse button
     ipcRenderer.on('browseFolder', function(event, foldername) {
+	console.log('browseFolder reply', foldername);
 	setWorkFolder(foldername);
     });