If HTTPS then WSS

src/js/services/mopidy/middleware.js

@@ -152,8 +152,13 @@ const MopidyMiddleware = (function(){
 
                 var state = store.getState();
 
+                if (window.location.protocol == 'https'){
+                    var protocol = 'wss'
+                } else {
+                    var protocol = 'ws'
+                }
                 socket = new Mopidy({
-                    webSocketUrl: 'ws://'+state.mopidy.host+':'+state.mopidy.port+'/mopidy/ws',
+                    webSocketUrl: protocol+'://'+state.mopidy.host+':'+state.mopidy.port+'/mopidy/ws',
                     callingConvention: 'by-position-or-by-name'
                 });
 

src/js/services/mopidy/reducer.js

@@ -15,7 +15,8 @@ export default function reducer(mopidy = {}, action){
         case 'MOPIDY_SET_CONFIG':
             return Object.assign({}, mopidy, {
                 host: action.host, 
-                port: action.port
+                port: action.port,
+                ssl: action.ssl
             });
 
         case 'MOPIDY_CHANGE_TRACK':