Show window on second launch

electron.js

@@ -14,6 +14,7 @@ const AutoLaunch = require('auto-launch');
 
 // Keep a global reference of the window object, if you don't, the window will
 // be closed automatically when the JavaScript object is garbage collected.
+let mainContextWindow;
 let mainWindow;
 let mainWindowTray;
 let mountedPIDs = [];
@@ -53,7 +54,7 @@ function createWindow() {
     });
 
     const image = nativeImage.createFromPath(path.join(__dirname, '/build/icon.ico'));
-    const contextMenu = Menu.buildFromTemplate([
+    mainContextWindow = Menu.buildFromTemplate([
       {
         label: 'Visible', type: 'checkbox', click(item) {
           if (item.checked) {
@@ -78,14 +79,14 @@ function createWindow() {
       }
     ]);
 
-    contextMenu.items[0].checked = true;
+    mainContextWindow.items[0].checked = true;
     autoLauncher.isEnabled()
     .then((enabled) => {
-      contextMenu.items[1].checked = enabled;
+      mainContextWindow.items[1].checked = enabled;
 
       mainWindowTray = new Tray(image);
       mainWindowTray.setToolTip('Repertory UI');
-      mainWindowTray.setContextMenu(contextMenu)
+      mainWindowTray.setContextMenu(mainContextWindow)
     })
     .catch(() => {
       app.quit();
@@ -99,6 +100,10 @@ if (!instanceLock) {
 } else {
   app.on('second-instance', () => {
     if (mainWindow) {
+      mainWindow.show();
+      if (mainContextWindow) {
+        mainContextWindow.items[0].checked = true;
+      }
       if (mainWindow.isMinimized()) {
         mainWindow.restore();
       }