RoomMessageEvent::content(): constify event content

2 files changed, 6 insertions, 4 deletions

diff --git a/lib/events/eventcontent.h b/lib/events/eventcontent.h
index c26cb931..e7656de5 100644
--- a/lib/events/eventcontent.h
+++ b/lib/events/eventcontent.h
@@ -25,6 +25,7 @@
 #include <QtCore/QMimeType>
 #include <QtCore/QSize>
 #include <QtCore/QUrl>
+#include <QtCore/QMetaType>
 
 namespace Quotient {
 namespace EventContent {
@@ -276,3 +277,4 @@ namespace EventContent {
     using FileContent = UrlWithThumbnailContent<FileInfo>;
 } // namespace EventContent
 } // namespace Quotient
+Q_DECLARE_METATYPE(const Quotient::EventContent::TypedBase*)
diff --git a/lib/events/roommessageevent.h b/lib/events/roommessageevent.h
index b393382a..e95aabfc 100644
--- a/lib/events/roommessageevent.h
+++ b/lib/events/roommessageevent.h
@@ -34,7 +34,7 @@ class RoomMessageEvent : public RoomEvent {
     Q_PROPERTY(QString msgType READ rawMsgtype CONSTANT)
     Q_PROPERTY(QString plainBody READ plainBody CONSTANT)
     Q_PROPERTY(QMimeType mimeType READ mimeType STORED false CONSTANT)
-    Q_PROPERTY(EventContent::TypedBase* content READ content CONSTANT)
+    Q_PROPERTY(const EventContent::TypedBase* content READ content CONSTANT)
 public:
     DEFINE_EVENT_TYPEID("m.room.message", RoomMessageEvent)
 
@@ -62,13 +62,13 @@ public:
     MsgType msgtype() const;
     QString rawMsgtype() const;
     QString plainBody() const;
-    EventContent::TypedBase* content() const { return _content.data(); }
+    const EventContent::TypedBase* content() const { return _content.data(); }
     template <typename VisitorT>
-    void editContent(VisitorT visitor)
+    void editContent(VisitorT&& visitor)
     {
         visitor(*_content);
         editJson()[ContentKeyL] = assembleContentJson(plainBody(), rawMsgtype(),
-                                                      content());
+                                                      _content.data());
     }
     QMimeType mimeType() const;
     bool hasTextContent() const;