enhance applying config

lib/config.js

@@ -2,6 +2,7 @@ const electron = require('electron')
 const app = electron.app
 const ipc = electron.ipcMain
 const jetpack = require('fs-jetpack')
+const nodeIpc = require('@rokt33r/node-ipc')
 
 const defaultConfig = {
   'editor-font-size': '14',
@@ -23,35 +24,53 @@ function getConfig () {
       return JSON.parse(jetpack.cwd(userDataPath).read(configFile, 'utf-8'))
     } catch (err) {}
   }
-  return {}
+  return null
 }
 
+var config = null
+
 function saveConfig () {
   var content
   try {
-    content = JSON.stringify(global.config)
+    content = JSON.stringify(config)
   } catch (e) {
-    global.config = {}
-    content = JSON.stringify(global.config)
+    config = {}
+    content = JSON.stringify(config)
   }
   jetpack.cwd(userDataPath).file(configFile, { content })
 }
 
 // Init
-global.config = Object.assign({}, defaultConfig, getConfig())
+config = getConfig()
+if (config == null) {
+  config = Object.assign({}, defaultConfig)
+  saveConfig()
+}
 
-if (global.config['disable-direct-write']) {
+config = Object.assign({}, defaultConfig, config)
+
+if (config['disable-direct-write']) {
   app.commandLine.appendSwitch('disable-direct-write')
 }
 
+function emitToFinder (type, data) {
+  var payload = {
+    type: type,
+    data: data
+  }
+
+  nodeIpc.server.broadcast('message', payload)
+}
+
 app.on('ready', function () {
   const mainWindow = require('./main-window')
   function applyConfig () {
-    mainWindow.webContents.send('config-apply')
+    mainWindow.webContents.send('config-apply', config)
+    emitToFinder('config-apply', config)
   }
 
   ipc.on('configUpdated', function (event, newConfig) {
-    global.config = Object.assign({}, defaultConfig, global.config, newConfig)
+    config = Object.assign({}, defaultConfig, config, newConfig)
     saveConfig()
     applyConfig()
   })