Builtin Prosody, Share chat url: ability to show/hide the scrollbar in readonly mode.

conversejs/builtin.ts

@@ -82,7 +82,8 @@ interface InitConverseParams {
   websocketServiceUrl: string
   authenticationUrl: string
   advancedControls: boolean
-  forceReadonly: boolean
+  forceReadonly: boolean | 'noscroll'
+  noScroll: boolean
   theme: string
 }
 window.initConverse = async function initConverse ({
@@ -108,6 +109,9 @@ window.initConverse = async function initConverse ({
   }
   if (forceReadonly) {
     body?.classList.add('livechat-readonly')
+    if (forceReadonly === 'noscroll') {
+      body?.classList.add('livechat-noscroll')
+    }
   }
 
   const params: any = {

conversejs/custom/shared/styles/livechat.scss

@@ -25,3 +25,7 @@ body.livechat-readonly #conversejs {
     display: none !important;
   }
 }
+
+body.livechat-readonly.livechat-noscroll converse-chat-content {
+  overflow-y: hidden !important;
+}

conversejs/index.html

@@ -23,7 +23,7 @@
     authenticationUrl: '{{AUTHENTICATION_URL}}',
     advancedControls: '{{ADVANCEDCONTROLS}}' === 'true',
     theme: '{{CONVERSEJS_THEME}}',
-    forceReadonly: '{{FORCEREADONLY}}' === 'true'
+    forceReadonly: '{{FORCEREADONLY}}' === 'noscroll' ? '{{FORCEREADONLY}}' : '{{FORCEREADONLY}}' === 'true'
   })
 </script>
 </body>