Add convenience function for activating encryption and fix

EncryptionEvent constructor

2 files changed, 9 insertions, 3 deletions

diff --git a/lib/events/encryptionevent.cpp b/lib/events/encryptionevent.cpp
index 490a5e8a..aa05a96e 100644
--- a/lib/events/encryptionevent.cpp
+++ b/lib/events/encryptionevent.cpp
@@ -39,6 +39,14 @@ EncryptionEventContent::EncryptionEventContent(const QJsonObject& json)
     , rotationPeriodMsgs(json[RotationPeriodMsgsKeyL].toInt(100))
 {}
 
+EncryptionEventContent::EncryptionEventContent(EncryptionType et)
+    : encryption(et)
+{
+    if(encryption != Undefined) {
+        algorithm = encryptionStrings[encryption];
+    }
+}
+
 void EncryptionEventContent::fillJson(QJsonObject* o) const
 {
     Q_ASSERT(o);
diff --git a/lib/events/encryptionevent.h b/lib/events/encryptionevent.h
index 65ee4187..14439fcc 100644
--- a/lib/events/encryptionevent.h
+++ b/lib/events/encryptionevent.h
@@ -12,9 +12,7 @@ class EncryptionEventContent : public EventContent::Base {
 public:
     enum EncryptionType : size_t { MegolmV1AesSha2 = 0, Undefined };
 
-    explicit EncryptionEventContent(EncryptionType et = Undefined)
-        : encryption(et)
-    {}
+    explicit EncryptionEventContent(EncryptionType et = Undefined);
     explicit EncryptionEventContent(const QJsonObject& json);
 
     EncryptionType encryption;