added some settings for notifications

src/components/mobile_nav/mobile_nav.js

@@ -14,7 +14,8 @@ import {
   faBell,
   faBars,
   faArrowUp,
-  faMinus
+  faMinus,
+  faCheckDouble
 } from '@fortawesome/free-solid-svg-icons'
 
 library.add(
@@ -22,7 +23,8 @@ library.add(
   faBell,
   faBars,
   faArrowUp,
-  faMinus
+  faMinus,
+  faCheckDouble
 )
 
 const MobileNav = {
@@ -67,6 +69,9 @@ const MobileNav = {
     shouldConfirmLogout () {
       return this.$store.getters.mergedConfig.modalOnLogout
     },
+    closingDrawerMarksAsSeen () {
+      return this.$store.getters.mergedConfig.closingDrawerMarksAsSeen
+    },
     ...mapGetters(['unreadChatCount'])
   },
   methods: {

src/components/mobile_nav/mobile_nav.vue

@@ -66,6 +66,17 @@
             />
           </FALayers>
         </button>
+        <button
+          v-if="!closingDrawerMarksAsSeen"
+          class="button-unstyled mobile-nav-button"
+          :title="$t('nav.mobile_notifications_close')"
+          @click.stop.prevent="markNotificationsAsSeen()"
+        >
+          <FAIcon
+            class="fa-scale-110 fa-old-padding"
+            icon="check-double"
+          />
+        </button>
         <button
           class="button-unstyled mobile-nav-button"
           :title="$t('nav.mobile_notifications_close')"