Add "link copied!" toast to room info

src/assets/css/chat.scss

@@ -724,6 +724,19 @@ $admin-fg: white;
         border: 1px solid #808080 !important;
         position: relative;
     }
+}
+
+.room-link .v-input__slot::before {
+    /* Remove text underline */
+    border-style: none !important;
+}
+    
+.created-room-welcome-header {
+    background-color: #e0e0e0;
+    border-radius: 25px;
+    margin: 20px;
+    padding: 20px;
+}
 
 .link-copied {
     position: absolute;
@@ -738,16 +751,3 @@ $admin-fg: white;
     vertical-align: middle;
     padding-top: 10px;
 }
-}
-
-.room-link .v-input__slot::before {
-    /* Remove text underline */
-    border-style: none !important;
-}
-    
-.created-room-welcome-header {
-    background-color: #e0e0e0;
-    border-radius: 25px;
-    margin: 20px;
-    padding: 20px;
-}

src/components/RoomInfo.vue

@@ -60,6 +60,7 @@
             type="text"
             @click:append="copyRoomLink"
           ></v-text-field>
+          <div v-if="publicRoomLinkCopied" class="link-copied">Link copied!</div>
         </v-radio-group>
 
         <!-- <div v-if="anyoneCanJoin">
@@ -183,6 +184,7 @@ export default {
       expandedMembers: [],
       buildVersion: "",
       updatingJoinRule: false, // Flag if we are processing update curerntly
+      publicRoomLinkCopied: false,
     };
   },
   mounted() {
@@ -311,10 +313,15 @@ export default {
     },
 
     copyRoomLink() {
+      const self = this;
       this.$copyText(this.publicRoomLink).then(
-        function (e) {
+        function (ignored) {
-          console.log(e);
+          // Success!
-        },
+          self.publicRoomLinkCopied = true;
+          setInterval(() => {
+            // Hide again
+            self.publicRoomLinkCopied = false;
+          }, 3000);        },
         function (e) {
           console.log(e);
         }