1 files changed, 50 insertions, 1 deletions
diff --git a/src/timeline/TimelineViewManager.cpp b/src/timeline/TimelineViewManager.cpp
index 518ccaf1..9d12825f 100644
--- a/src/timeline/TimelineViewManager.cpp
+++ b/src/timeline/TimelineViewManager.cpp
@@ -18,6 +18,7 @@
 #include "CompletionProxyModel.h"
 #include "DelegateChooser.h"
 #include "DeviceVerificationFlow.h"
+#include "EventAccessors.h"
 #include "Logging.h"
 #include "MainWindow.h"
 #include "MatrixClient.h"
@@ -36,6 +37,54 @@ Q_DECLARE_METATYPE(std::vector<DeviceInfo>)
 
 namespace msgs = mtx::events::msg;
 
+namespace {
+template<template<class...> class Op, class... Args>
+using is_detected = typename nheko::detail::detector<nheko::nonesuch, void, Op, Args...>::value_t;
+
+template<class Content>
+using file_t = decltype(Content::file);
+
+template<class Content>
+using url_t = decltype(Content::url);
+
+template<class Content>
+using body_t = decltype(Content::body);
+
+template<class Content>
+using formatted_body_t = decltype(Content::formatted_body);
+
+template<typename T>
+static constexpr bool
+messageWithFileAndUrl(const mtx::events::Event<T> &)
+{
+        return is_detected<file_t, T>::value && is_detected<url_t, T>::value;
+}
+
+template<typename T>
+static constexpr void
+removeReplyFallback(mtx::events::Event<T> &e)
+{
+        if constexpr (is_detected<body_t, T>::value) {
+                if constexpr (std::is_same_v<std::optional<std::string>,
+                                             std::remove_cv_t<decltype(e.content.body)>>) {
+                        if (e.content.body) {
+                                e.content.body = utils::stripReplyFromBody(e.content.body);
+                        }
+                } else if constexpr (std::is_same_v<std::string,
+                                                    std::remove_cv_t<decltype(e.content.body)>>) {
+                        e.content.body = utils::stripReplyFromBody(e.content.body);
+                }
+        }
+
+        if constexpr (is_detected<formatted_body_t, T>::value) {
+                if (e.content.format == "org.matrix.custom.html") {
+                        e.content.formatted_body =
+                          utils::stripReplyFromFormattedBody(e.content.formatted_body);
+                }
+        }
+}
+}
+
 void
 TimelineViewManager::updateEncryptedDescriptions()
 {
@@ -694,4 +743,4 @@ TimelineViewManager::forwardMessageToRoom(mtx::events::collections::TimelineEven
                   }
           },
           *e);
-}
\ No newline at end of file
+}