Implement unknown msgtype functionality

resources/qml/delegates/MessageDelegate.qml

@@ -51,7 +51,7 @@ Item {
         width: parent.width? parent.width: 0 // this should get rid of "cannot read property 'width' of null"
 
         DelegateChoice {
-            roleValue: MtxEvent.UnknownMessage
+            roleValue: MtxEvent.UnknownEvent
 
             Placeholder {
                 typeString: d.typeString
@@ -101,6 +101,20 @@ Item {
 
         }
 
+        DelegateChoice {
+            roleValue: MtxEvent.UnknownMessage
+
+            TextMessage {
+                formatted: d.formattedBody
+                body: d.body
+                isOnlyEmoji: d.isOnlyEmoji
+                isReply: d.isReply
+                keepFullText: d.keepFullText
+                metadataWidth: d.metadataWidth
+            }
+
+        }
+
         DelegateChoice {
             roleValue: MtxEvent.ConfettiMessage
 

src/Utils.cpp

@@ -221,6 +221,7 @@ utils::getMessageDescription(const TimelineEvent &event,
     using Image      = mtx::events::RoomEvent<mtx::events::msg::Image>;
     using Notice     = mtx::events::RoomEvent<mtx::events::msg::Notice>;
     using Text       = mtx::events::RoomEvent<mtx::events::msg::Text>;
+    using Unknown    = mtx::events::RoomEvent<mtx::events::msg::Unknown>;
     using Video      = mtx::events::RoomEvent<mtx::events::msg::Video>;
     using Confetti   = mtx::events::RoomEvent<mtx::events::msg::Confetti>;
     using CallInvite = mtx::events::RoomEvent<mtx::events::voip::CallInvite>;
@@ -241,6 +242,8 @@ utils::getMessageDescription(const TimelineEvent &event,
         return createDescriptionInfo<Notice>(event, localUser, displayName);
     } else if (std::holds_alternative<Text>(event)) {
         return createDescriptionInfo<Text>(event, localUser, displayName);
+    } else if (std::holds_alternative<Unknown>(event)) {
+        return createDescriptionInfo<Unknown>(event, localUser, displayName);
     } else if (std::holds_alternative<Video>(event)) {
         return createDescriptionInfo<Video>(event, localUser, displayName);
     } else if (std::holds_alternative<Confetti>(event)) {

src/Utils.h

@@ -102,6 +102,7 @@ messageDescription(const QString &username = QString(),
     using Notice     = mtx::events::RoomEvent<mtx::events::msg::Notice>;
     using Sticker    = mtx::events::Sticker;
     using Text       = mtx::events::RoomEvent<mtx::events::msg::Text>;
+    using Unknown    = mtx::events::RoomEvent<mtx::events::msg::Unknown>;
     using Video      = mtx::events::RoomEvent<mtx::events::msg::Video>;
     using Confetti   = mtx::events::RoomEvent<mtx::events::msg::Confetti>;
     using CallInvite = mtx::events::RoomEvent<mtx::events::voip::CallInvite>;
@@ -149,7 +150,7 @@ messageDescription(const QString &username = QString(),
             return QCoreApplication::translate("message-description sent:",
                                                "%1 sent a notification")
               .arg(username);
-    } else if (std::is_same<T, Text>::value) {
+    } else if (std::is_same<T, Text>::value || std::is_same<T, Unknown>::value) {
         if (isLocal)
             return QCoreApplication::translate("message-description sent:", "You: %1").arg(body);
         else

src/timeline/TimelineModel.cpp

@@ -84,6 +84,11 @@ struct RoomEventType
         return qml_mtx_events::EventType::TextMessage;
     }
     constexpr qml_mtx_events::EventType
+    operator()(const mtx::events::Event<mtx::events::msg::Unknown> &)
+    {
+        return qml_mtx_events::EventType::UnknownMessage;
+    }
+    constexpr qml_mtx_events::EventType
     operator()(const mtx::events::Event<mtx::events::msg::Video> &)
     {
         return qml_mtx_events::EventType::VideoMessage;
@@ -203,7 +208,7 @@ qml_mtx_events::toRoomEventType(mtx::events::EventType e)
     case EventType::RoomMember:
         return qml_mtx_events::EventType::Member;
     case EventType::RoomMessage:
-        return qml_mtx_events::EventType::UnknownMessage;
+        return qml_mtx_events::EventType::UnknownEvent;
     case EventType::RoomName:
         return qml_mtx_events::EventType::Name;
     case EventType::RoomPowerLevels:
@@ -239,7 +244,7 @@ qml_mtx_events::toRoomEventType(mtx::events::EventType e)
     case EventType::Unsupported:
         return qml_mtx_events::EventType::Unsupported;
     default:
-        return qml_mtx_events::EventType::UnknownMessage;
+        return qml_mtx_events::EventType::UnknownEvent;
     }
 }
 
@@ -369,9 +374,10 @@ qml_mtx_events::fromRoomEventType(qml_mtx_events::EventType t)
     case qml_mtx_events::LocationMessage:
     case qml_mtx_events::NoticeMessage:
     case qml_mtx_events::TextMessage:
+    case qml_mtx_events::UnknownMessage:
     case qml_mtx_events::VideoMessage:
     case qml_mtx_events::Redacted:
-    case qml_mtx_events::UnknownMessage:
+    case qml_mtx_events::UnknownEvent:
     case qml_mtx_events::KeyVerificationRequest:
     case qml_mtx_events::KeyVerificationStart:
     case qml_mtx_events::KeyVerificationMac:
@@ -1077,6 +1083,11 @@ TimelineModel::addEvents(const mtx::responses::Timeline &timeline)
                   std::get<RoomEvent<mtx::events::msg::Text>>(e).content.body);
                 msg.contains("🎉") || msg.contains("🎊"))
                 needsSpecialEffects_ = true;
+        } else if (std::holds_alternative<RoomEvent<mtx::events::msg::Unknown>>(e)) {
+            if (auto msg = QString::fromStdString(
+                  std::get<RoomEvent<mtx::events::msg::Unknown>>(e).content.body);
+                msg.contains("🎉") || msg.contains("🎊"))
+                needsSpecialEffects_ = true;
         } else if (std::holds_alternative<RoomEvent<mtx::events::msg::Confetti>>(e))
             needsSpecialEffects_ = true;
     }

src/timeline/TimelineModel.h

@@ -106,9 +106,10 @@ enum EventType
     LocationMessage,
     NoticeMessage,
     TextMessage,
+    UnknownMessage,
     VideoMessage,
     Redacted,
-    UnknownMessage,
+    UnknownEvent,
     KeyVerificationRequest,
     KeyVerificationStart,
     KeyVerificationMac,