Improve room setting

* Port away from OverlaySheet
* Use Kirigami.CategorizedSettings
* Add join rules (read only for now)

src/CMakeLists.txt

@@ -36,6 +36,7 @@ add_executable(neochat
     spellcheckhighlighter.cpp
     blurhash.cpp
     blurhashimageprovider.cpp
+    joinrulesevent.cpp
     ../res.qrc
 )
 

src/joinrulesevent.cpp

@@ -0,0 +1,16 @@
+// SPDX-FileCopyrightText: 2019 Kitsune Ral <Kitsune-Ral@users.sf.net>
+// SPDX-License-Identifier: LGPL-2.1-or-later
+
+#include "joinrulesevent.h"
+
+using namespace Quotient;
+
+QString JoinRulesEvent::joinRule() const
+{
+    return fromJson<QString>(contentJson()["join_rule"_ls]);
+}
+
+QJsonArray JoinRulesEvent::allow() const
+{
+    return contentJson()["allow"_ls].toArray();
+}

src/joinrulesevent.h

@@ -0,0 +1,29 @@
+// SPDX-FileCopyrightText: 2021 Carl Schwan <carl@carlschwan.eu>
+// SPDX-License-Identifier: LGPL-2.1-or-later
+
+#pragma once
+
+#include <events/stateevent.h>
+#include <quotient_common.h>
+
+namespace Quotient
+{
+class JoinRulesEvent : public StateEventBase
+{
+public:
+    DEFINE_EVENT_TYPEID("m.room.join_rules", JoinRulesEvent)
+
+    explicit JoinRulesEvent()
+        : StateEventBase(typeId(), matrixTypeId())
+    {
+    }
+    explicit JoinRulesEvent(const QJsonObject &obj)
+        : StateEventBase(typeId(), obj)
+    {
+    }
+
+    QString joinRule() const;
+    QJsonArray allow() const;
+};
+REGISTER_EVENT_TYPE(JoinRulesEvent)
+} // namespace Quotient

src/main.cpp

@@ -44,6 +44,7 @@
 #include "devicesmodel.h"
 #include "emojimodel.h"
 #include "filetypesingleton.h"
+#include "joinrulesevent.h"
 #include "login.h"
 #include "matriximageprovider.h"
 #include "messageeventmodel.h"

src/neochatroom.cpp

@@ -735,6 +735,11 @@ void NeoChatRoom::deleteMessagesByUser(const QString &user)
     doDeleteMessagesByUser(user);
 }
 
+QString NeoChatRoom::joinRule() const
+{
+    return getCurrentState<JoinRulesEvent>()->joinRule();
+}
+
 QCoro::Task<void> NeoChatRoom::doDeleteMessagesByUser(const QString &user)
 {
     QStringList events;

src/neochatroom.h

@@ -3,6 +3,7 @@
 
 #pragma once
 
+#include "joinrulesevent.h"
 #include <events/encryptionevent.h>
 #include <events/redactionevent.h>
 #include <events/roomavatarevent.h>
@@ -33,6 +34,7 @@ class NeoChatRoom : public Room
     Q_PROPERTY(bool readMarkerLoaded READ readMarkerLoaded NOTIFY readMarkerLoadedChanged)
     Q_PROPERTY(QDateTime lastActiveTime READ lastActiveTime NOTIFY lastActiveTimeChanged)
     Q_PROPERTY(bool isInvite READ isInvite NOTIFY isInviteChanged)
+    Q_PROPERTY(QString joinRule READ joinRule CONSTANT)
     Q_PROPERTY(QString htmlSafeDisplayName READ htmlSafeDisplayName NOTIFY displayNameChanged)
 
 public:
@@ -66,6 +68,8 @@ public:
 
     bool isEventHighlighted(const Quotient::RoomEvent *e) const;
 
+    [[nodiscard]] QString joinRule() const;
+
     [[nodiscard]] bool hasFileUploading() const
     {
         return m_hasFileUploading;