Add dark theme and UI theme selector

browser/finder/index.js

@@ -9,11 +9,24 @@ import FinderDetail from './FinderDetail'
 import actions, { selectArticle, searchArticle } from './actions'
 import _ from 'lodash'
 import dataStore from 'browser/lib/dataStore'
-
+import fetchConfig from '../lib/fetchConfig'
 const electron = require('electron')
 const { clipboard, ipcRenderer, remote } = electron
 const path = require('path')
 
+let config = fetchConfig()
+applyConfig(config)
+
+ipcRenderer.on('config-apply', function (e, newConfig) {
+  config = newConfig
+  applyConfig(config)
+})
+
+function applyConfig(){
+  let body = document.body
+  body.setAttribute('data-theme', config['theme-ui'])
+}
+
 if (process.env.NODE_ENV !== 'production') {
   window.addEventListener('keydown', function (e) {
     if (e.keyCode === 73 && e.metaKey && e.altKey) {