Merge pull request #1959 from vector-im/rav/device_display_name

Make up a device display name

package.json

@@ -55,7 +55,9 @@
     "react-dnd-html5-backend": "^2.1.2",
     "react-dom": "^15.2.1",
     "react-gemini-scrollbar": "matrix-org/react-gemini-scrollbar#5e97aef",
-    "sanitize-html": "^1.11.1"
+    "sanitize-html": "^1.11.1",
+    "ua-parser-js": "^0.7.10",
+    "url": "^0.11.0"
   },
   "devDependencies": {
     "babel": "^5.8.23",

src/vector/index.js

@@ -44,6 +44,8 @@ var VectorConferenceHandler = require('../VectorConferenceHandler');
 var UpdateChecker = require("./updater");
 var q = require('q');
 var request = require('browser-request');
+
+import UAParser from 'ua-parser-js';
 import url from 'url';
 
 import {parseQs, parseQsFromFragment} from './url_utils';
@@ -134,6 +136,19 @@ var makeRegistrationUrl = function() {
            '#/register';
 }
 
+
+function getDefaultDeviceDisplayName() {
+    // strip query-string and fragment from uri
+    let u = url.parse(window.location.href);
+    u.search = "";
+    u.hash = "";
+    let app_name = u.format();
+
+    let ua = new UAParser();
+    return app_name + " via " + ua.getBrowser().name +
+        " on " + ua.getOS().name;
+}
+
 window.addEventListener('hashchange', onHashChange);
 window.onload = function() {
     console.log("window.onload");
@@ -238,6 +253,7 @@ async function loadApp() {
                 startingFragmentQueryParams={fragparts.params}
                 enableGuest={true}
                 onLoadCompleted={onLoadCompleted}
+                defaultDeviceDisplayName={getDefaultDeviceDisplayName()}
             />,
             document.getElementById('matrixchat')
         );