Disable swipe for readonly channels

app/src/main/java/chat/rocket/android/chatroom/ui/ChatRoomFragment.kt

@@ -824,8 +824,7 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         }
         recycler_view.addOnScrollListener(fabScrollListener)
 
-        // TODO disable swipe if user can't send message.
-        // if(!isReadOnly || roomUiModel.writable)
+        if (!isReadOnly) {
             val touchCallback: ItemTouchHelper.SimpleCallback = object : ItemTouchHelper.SimpleCallback(0, ItemTouchHelper.LEFT) {
                 override fun onMove(recyclerView: RecyclerView, viewHolder: RecyclerView.ViewHolder, target: RecyclerView.ViewHolder): Boolean {
                     return true
@@ -860,6 +859,7 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
             val itemTouchHelper = ItemTouchHelper(touchCallback)
             itemTouchHelper.attachToRecyclerView(recycler_view)
         }
+    }
 
     private fun setupFab() {
         button_fab.setOnClickListener {