From ce1a64bc19ffc21e115bdf2587bb053d7a417f3e Mon Sep 17 00:00:00 2001
From: Nicolas Werner <nicolas.werner@hotmail.de>
Date: Mon, 19 Jun 2023 01:38:40 +0200
Subject: Move to automatic type registration

---
 src/encryption/Olm.h                      |  3 +++
 src/encryption/SelfVerificationStatus.cpp |  5 +++++
 src/encryption/SelfVerificationStatus.h   |  4 ++++
 src/encryption/VerificationManager.cpp    |  1 +
 src/encryption/VerificationManager.h      | 27 ++++++++++++++++++++++++++-
 5 files changed, 39 insertions(+), 1 deletion(-)

(limited to 'src/encryption')

diff --git a/src/encryption/Olm.h b/src/encryption/Olm.h
index f0e51070..726b9590 100644
--- a/src/encryption/Olm.h
+++ b/src/encryption/Olm.h
@@ -9,10 +9,13 @@
 #include <mtx/events/encrypted.hpp>
 #include <mtxclient/crypto/client.hpp>
 
+#include <QQmlEngine>
+
 #include <CacheCryptoStructs.h>
 
 namespace olm {
 Q_NAMESPACE
+QML_NAMED_ELEMENT(Olm)
 
 enum DecryptionErrorCode
 {
diff --git a/src/encryption/SelfVerificationStatus.cpp b/src/encryption/SelfVerificationStatus.cpp
index 6fa737d4..d9d3d787 100644
--- a/src/encryption/SelfVerificationStatus.cpp
+++ b/src/encryption/SelfVerificationStatus.cpp
@@ -29,6 +29,11 @@ SelfVerificationStatus::SelfVerificationStatus(QObject *o)
                 Qt::UniqueConnection);
         cache::client()->markUserKeysOutOfDate({http::client()->user_id().to_string()});
     });
+
+    connect(ChatPage::instance(),
+            &ChatPage::initializeEmptyViews,
+            this,
+            &SelfVerificationStatus::invalidate);
 }
 
 void
diff --git a/src/encryption/SelfVerificationStatus.h b/src/encryption/SelfVerificationStatus.h
index ea790c8b..c65fffd0 100644
--- a/src/encryption/SelfVerificationStatus.h
+++ b/src/encryption/SelfVerificationStatus.h
@@ -5,11 +5,15 @@
 #pragma once
 
 #include <QObject>
+#include <QQmlEngine>
 
 class SelfVerificationStatus final : public QObject
 {
     Q_OBJECT
 
+    QML_ELEMENT
+    QML_SINGLETON
+
     Q_PROPERTY(Status status READ status NOTIFY statusChanged)
     Q_PROPERTY(bool hasSSSS READ hasSSSS NOTIFY hasSSSSChanged)
 
diff --git a/src/encryption/VerificationManager.cpp b/src/encryption/VerificationManager.cpp
index 802a8177..d1248755 100644
--- a/src/encryption/VerificationManager.cpp
+++ b/src/encryption/VerificationManager.cpp
@@ -15,6 +15,7 @@ VerificationManager::VerificationManager(TimelineViewManager *o)
   : QObject(o)
   , rooms_(o->rooms())
 {
+    instance_ = this;
 }
 
 static bool
diff --git a/src/encryption/VerificationManager.h b/src/encryption/VerificationManager.h
index 7b32bc98..cdc8af30 100644
--- a/src/encryption/VerificationManager.h
+++ b/src/encryption/VerificationManager.h
@@ -6,6 +6,7 @@
 
 #include <QHash>
 #include <QObject>
+#include <QQmlEngine>
 #include <QSharedPointer>
 
 #include <mtx/events.hpp>
@@ -21,8 +22,30 @@ class VerificationManager final : public QObject
 {
     Q_OBJECT
 
+    QML_ELEMENT
+    QML_SINGLETON
+
 public:
-    VerificationManager(TimelineViewManager *o = nullptr);
+    VerificationManager(TimelineViewManager *o);
+
+    static VerificationManager *create(QQmlEngine *qmlEngine, QJSEngine *)
+    {
+        // The instance has to exist before it is used. We cannot replace it.
+        Q_ASSERT(instance_);
+
+        // The engine has to have the same thread affinity as the singleton.
+        Q_ASSERT(qmlEngine->thread() == instance_->thread());
+
+        // There can only be one engine accessing the singleton.
+        static QJSEngine *s_engine = nullptr;
+        if (s_engine)
+            Q_ASSERT(qmlEngine == s_engine);
+        else
+            s_engine = qmlEngine;
+
+        QJSEngine::setObjectOwnership(instance_, QJSEngine::CppOwnership);
+        return instance_;
+    }
 
     Q_INVOKABLE void removeVerificationFlow(DeviceVerificationFlow *flow);
     void verifyUser(QString userid);
@@ -45,4 +68,6 @@ private:
     QHash<QString, QSharedPointer<DeviceVerificationFlow>> dvList;
     bool isInitialSync_ = false;
     RoomlistModel *rooms_;
+
+    inline static VerificationManager *instance_ = nullptr;
 };
-- 
cgit 1.5.1