[network/ruqola] src/core: Minor optimization

Git commit 8ba5f47bf3e6d97c29ffe2c610d9d3d60d6e54a2 by Laurent Montel.
Committed on 06/08/2026 at 06:40.
Pushed by mlaurent into branch 'master'.

Minor optimization

M  +17   -0    src/core/messages/messageencrypted.cpp
M  +4    -0    src/core/messages/messageencrypted.h
M  +4    -9    src/core/model/messagesmodel.cpp

https://invent.kde.org/network/ruqola/-/commit/8ba5f47bf3e6d97c29ffe2c610d9d3d60d6e54a2

diff --git a/src/core/messages/messageencrypted.cpp b/src/core/messages/messageencrypted.cpp
index 7b7d0ebe72..ad6d99a41d 100644
--- a/src/core/messages/messageencrypted.cpp
+++ b/src/core/messages/messageencrypted.cpp
@@ -81,6 +81,7 @@ void MessageEncrypted::setIv(const QByteArray &newIv)
 void MessageEncrypted::decryptContent(const QByteArray &sessionKey) const
 {
     mDecryptedContent = decrypt(sessionKey);
+    parseDecryptedContent();
 }
 
 QByteArray MessageEncrypted::decryptedContent() const
@@ -88,6 +89,22 @@ QByteArray MessageEncrypted::decryptedContent() const
     return mDecryptedContent;
 }
 
+void MessageEncrypted::parseDecryptedContent() const
+{
+    if (!mDecryptedContent.isEmpty()) {
+        const QJsonDocument doc = QJsonDocument::fromJson(mDecryptedContent);
+        const QJsonObject obj = doc.object();
+        if (obj.contains("msg"_L1)) {
+            mDescriptedText = obj["msg"_L1].toString();
+        }
+    }
+}
+
+QString MessageEncrypted::descriptedText() const
+{
+    return mDescriptedText;
+}
+
 QByteArray MessageEncrypted::decrypt([[maybe_unused]] const QByteArray &sessionKey) const
 {
 #if USE_E2E_SUPPORT
diff --git a/src/core/messages/messageencrypted.h b/src/core/messages/messageencrypted.h
index f600dc1f79..a7bfb48fc3 100644
--- a/src/core/messages/messageencrypted.h
+++ b/src/core/messages/messageencrypted.h
@@ -44,11 +44,15 @@ public:
     void decryptContent(const QByteArray &sessionKey) const;
     [[nodiscard]] QByteArray decryptedContent() const;
 
+    [[nodiscard]] QString descriptedText() const;
+
 private:
+    LIBRUQOLACORE_NO_EXPORT void parseDecryptedContent() const;
     QByteArray mAlgorithm;
     QByteArray mKeyId;
     QString mCiphertext; // TODO QByteArray ?
     QByteArray mIv;
     mutable QByteArray mDecryptedContent;
+    mutable QString mDescriptedText;
 };
 LIBRUQOLACORE_EXPORT QDebug operator<<(QDebug d, const MessageEncrypted &t);
diff --git a/src/core/model/messagesmodel.cpp b/src/core/model/messagesmodel.cpp
index 984674056c..e91b6624c3 100644
--- a/src/core/model/messagesmodel.cpp
+++ b/src/core/model/messagesmodel.cpp
@@ -452,15 +452,10 @@ QString MessagesModel::convertedText(const Message &message, const QString &sear
     if (message.messageType() == Message::System) {
         return message.systemMessageText();
     } else if (message.messageType() == Message::EncryptedText) {
-        // TODO move in messageEncrypted
-        const QByteArray content = message.messageEncrypted()->decryptedContent();
-        qDebug() << " content " << content;
-        if (!content.isEmpty()) {
-            const QJsonDocument doc = QJsonDocument::fromJson(content);
-            const QJsonObject obj = doc.object();
-            if (obj.contains("msg"_L1)) {
-                return obj["msg"_L1].toString();
-            }
+        const QString text = message.messageEncrypted()->descriptedText();
+        qDebug() << " text " << text;
+        if (!text.isEmpty()) {
+            return text;
         }
         return message.systemMessageText();
     } else {