[Partial browse mount location] [Layout changes]

electron.js

@@ -1,6 +1,6 @@
 // Modules to control application life and create native browser window
 
-const {app, BrowserWindow, Tray, nativeImage, Menu} = require('electron');
+const {app, BrowserWindow, Tray, nativeImage, Menu, dialog} = require('electron');
 const {ipcMain} = require('electron');
 const Constants = require('./src/constants');
 const path = require('path');
@@ -249,6 +249,20 @@ const standardIPCReply = (event, channel, data, error) => {
   }
 };
 
+ipcMain.on(Constants.IPC_Browse_Directory, (event, data) => {
+  dialog.showOpenDialog(mainWindow, {
+    defaultPath: data.Location,
+    properties: ['openDirectory'],
+    title: data.Title,
+  }, (filePaths) => {
+    if (filePaths && (filePaths.length > 0)) {
+      event.returnValue = filePaths[0];
+    } else {
+      event.returnValue = '';
+    }
+  });
+});
+
 ipcMain.on(Constants.IPC_Check_Dependency_Installed, (event, data) => {
   try {
     const exists = fs.lstatSync(data.File).isFile();