Add searching & filtering for bits (#4069)

src/messages/Message.hpp

@@ -44,6 +44,7 @@ enum class MessageFlag : int64_t {
     ReplyMessage = (1LL << 24),
     ElevatedMessage = (1LL << 25),
     ParticipatedThread = (1LL << 26),
+    CheerMessage = (1LL << 27),
 };
 using MessageFlags = FlagsEnum<MessageFlag>;
 

src/messages/search/MessageFlagsPredicate.cpp

@@ -38,6 +38,10 @@ MessageFlagsPredicate::MessageFlagsPredicate(const QString &flags)
         {
             this->flags_.set(MessageFlag::ElevatedMessage);
         }
+        else if (flag == "cheer-msg")
+        {
+            this->flags_.set(MessageFlag::CheerMessage);
+        }
     }
 }