[feature] added close button to the single room chat window

webapp/components/Chat/Chat.vue

@@ -22,7 +22,13 @@
         :responsive-breakpoint="responsiveBreakpoint"
         :single-room="singleRoom"
         @show-demo-options="showDemoOptions = $event"
-      />
+      >
+        <div slot="menu-icon" @click.prevent.stop="$emit('close-single-room', true)">
+          <div v-if="singleRoom">
+            <ds-icon name="close"></ds-icon>
+          </div>
+        </div>
+      </vue-advanced-chat>
     </client-only>
   </div>
 </template>
@@ -47,6 +53,11 @@ export default {
   data() {
     return {
       menuActions: [
+        // NOTE: if menuActions is empty, the related slot is not shown
+        {
+          name: 'dummyItem',
+          title: 'Just a dummy item',
+        }
         /*{
           name: 'inviteUser',
           title: 'Invite User',

webapp/layouts/default.vue

@@ -16,11 +16,8 @@
     <div v-if="$store.getters['chat/showChat'].showChat" class="chat-modul">
       <ds-text align="right" class="close">
         RoomID: {{ $store.getters['chat/showChat'].roomID }}        
-        <ds-button @click="$store.commit('chat/SET_OPEN_CHAT', { showChat: false, roomID: 'u0' })">
-          x
-        </ds-button>
       </ds-text>
-      <chat-module :singleRoomId="$store.getters['chat/showChat'].roomID" />
+      <chat-module v-on:close-single-room="closeSingleRoom" :singleRoomId="$store.getters['chat/showChat'].roomID" />
     </div>
     >
   </div>
@@ -41,6 +38,11 @@ export default {
     ChatModule,
   },
   mixins: [seo, mobile()],
+  methods: {
+    closeSingleRoom(){
+      this.$store.commit('chat/SET_OPEN_CHAT', { showChat: false, roomID: 'u0' });
+    }
+  }
 }
 </script>