Fixed issue where new closed groups would display a timestamp instead of the 'groupNoMessages' text

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationActivityV2.kt

@@ -1096,6 +1096,8 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
         val blindedRecipient = viewModel.blindedRecipient
         val openGroup = viewModel.openGroup
 
+        val isClosedGroup = recipient.isGroupRecipient
+
         // Get the correct placeholder text for this type of empty conversation
         val isNoteToSelf = recipient.isLocalNumber
         val txtCS: CharSequence = when {
@@ -1115,12 +1117,17 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
                     .format()
             }
 
-            else -> {
+            recipient.isGroupRecipient -> {
                 // If this is a group or community that we CAN send messages to
                 Phrase.from(applicationContext, R.string.groupNoMessages)
                     .put(GROUP_NAME_KEY, recipient.toShortString())
                     .format()
             }
+
+            else -> {
+                Log.w(TAG, "Something else happened in updatePlaceholder - we're not sure what.")
+                ""
+            }
         }
 
         val showPlaceholder = adapter.itemCount == 0

app/src/main/java/org/thoughtcrime/securesms/database/Storage.kt

@@ -633,7 +633,11 @@ open class Storage(
                 // Notify the user
                 val threadID = getOrCreateThreadIdFor(Address.fromSerialized(groupId))
                 threadDb.setDate(threadID, formationTimestamp)
-                insertOutgoingInfoMessage(context, groupId, SignalServiceGroup.Type.CREATION, title, members.map { it.serialize() }, admins.map { it.serialize() }, threadID, formationTimestamp)
+
+                // ACL Note: Commenting out this line prevents the timestamp of room creation being added to a new closed group,
+                // which in turn allows us to show the `groupNoMessages` control message text.
+                //insertOutgoingInfoMessage(context, groupId, SignalServiceGroup.Type.CREATION, title, members.map { it.serialize() }, admins.map { it.serialize() }, threadID, formationTimestamp)
+
                 // Don't create config group here, it's from a config update
                 // Start polling
                 ClosedGroupPollerV2.shared.startPolling(group.accountId)

libsession/src/main/java/org/session/libsession/messaging/sending_receiving/MessageSenderClosedGroupHandler.kt

@@ -70,7 +70,10 @@ fun MessageSender.create(
 
         // Notify the user
         val threadID = storage.getOrCreateThreadIdFor(Address.fromSerialized(groupID))
-        storage.insertOutgoingInfoMessage(context, groupID, SignalServiceGroup.Type.CREATION, name, members, admins, threadID, sentTime)
+
+        // ACL Note: Commenting out this line prevents the timestamp of room creation being added to a new closed group,
+        // which in turn allows us to show the `groupNoMessages` control message text.
+        //storage.insertOutgoingInfoMessage(context, groupID, SignalServiceGroup.Type.CREATION, name, members, admins, threadID, sentTime)
 
         val ourPubKey = storage.getUserPublicKey()
         for (member in members) {