2 files changed, 11 insertions, 4 deletions
diff --git a/lib/crypto/qolmaccount.cpp b/lib/crypto/qolmaccount.cpp
index 22b1faef..44959ac2 100644
--- a/lib/crypto/qolmaccount.cpp
+++ b/lib/crypto/qolmaccount.cpp
@@ -46,8 +46,9 @@ QByteArray getRandom(size_t bufferSize)
     return buffer;
 }
 
-QOlmAccount::QOlmAccount(const QString &userId, const QString &deviceId)
-    : m_userId(userId)
+QOlmAccount::QOlmAccount(const QString &userId, const QString &deviceId, QObject *parent)
+    : QObject(parent)
+    , m_userId(userId)
     , m_deviceId(deviceId)
 {
 }
@@ -158,6 +159,7 @@ size_t QOlmAccount::generateOneTimeKeys(size_t numberOfKeys) const
     if (error == olm_error()) {
         throw lastError(m_account);
     }
+    Q_EMIT needsSave();
     return error;
 }
 
diff --git a/lib/crypto/qolmaccount.h b/lib/crypto/qolmaccount.h
index 54d8506c..1f94ab2b 100644
--- a/lib/crypto/qolmaccount.h
+++ b/lib/crypto/qolmaccount.h
@@ -23,10 +23,11 @@ class Connection;
 //! \code{.cpp}
 //! const auto olmAccount = new QOlmAccount(this);
 //! \endcode
-class QOlmAccount
+class QOlmAccount : public QObject
 {
+    Q_OBJECT
 public:
-    QOlmAccount(const QString &userId, const QString &deviceId);
+    QOlmAccount(const QString &userId, const QString &deviceId, QObject *parent = nullptr);
     ~QOlmAccount();
 
     //! Creates a new instance of OlmAccount. During the instantiation
@@ -98,6 +99,10 @@ public:
     // HACK do not use directly
     QOlmAccount(OlmAccount *account);
     OlmAccount *data();
+
+Q_SIGNALS:
+    void needsSave() const;
+
 private:
     OlmAccount *m_account = nullptr; // owning
     QString m_userId;