Make interface language configurable from settings

The locale can now be configured in settings and is stored in
Vuex. The changes are applied immidiately after selection. The list of
languages is taken from the messages file, which contains all the
available locales (and a new value, `interfaceLanguage`, to control
the translation of this option in the options menu)

Closes #36

1 files changed, 4 insertions, 0 deletions

diff --git a/src/App.js b/src/App.js
index 39c97a80..a9a46fad 100644
--- a/src/App.js
+++ b/src/App.js
@@ -20,6 +20,10 @@ export default {
   data: () => ({
     mobileActivePanel: 'timeline'
   }),
+  created () {
+    // Load the locale from the storage
+    this.$i18n.locale = this.$store.state.config.interfaceLanguage
+  },
   computed: {
     currentUser () { return this.$store.state.users.currentUser },
     background () {