File indexing completed on 2024-05-05 09:14:02

 
 // SPDX-FileCopyrightText: 2022 Snehit Sah <hi@snehit.dev>
 // SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 
 #pragma once
 
 #include <QHash>
 #include <QList>
 #include <QObject>
 #include <QQmlEngine>
 #include <QString>
 
 #include "neochatconnection.h"
 
 namespace Quotient
 {
 class Room;
 }
 
 /**
  * @class SpaceHierarchyCache
  *
  * A class to store the child spaces for each space.
  *
  * Spaces are cached on startup or when the user enters a new space.
  */
 class SpaceHierarchyCache : public QObject
 {
     Q_OBJECT
     QML_ELEMENT
     QML_SINGLETON
 
     Q_PROPERTY(NeoChatConnection *connection READ connection WRITE setConnection NOTIFY connectionChanged)
 
 public:
     static SpaceHierarchyCache &instance()
     {
         static SpaceHierarchyCache _instance;
         return _instance;
     }
     static SpaceHierarchyCache *create(QQmlEngine *engine, QJSEngine *)
     {
         engine->setObjectOwnership(&instance(), QQmlEngine::CppOwnership);
         return &instance();
     }
 
     /**
      * @brief Return the list of child rooms for the given space ID.
      */
     [[nodiscard]] QList<QString> &getRoomListForSpace(const QString &spaceId, bool updateCache);
 
     /**
      * @brief Returns whether the space is a child space of any other space.
      */
     [[nodiscard]] bool isChildSpace(const QString &spaceId) const;
 
     NeoChatConnection *connection() const;
     void setConnection(NeoChatConnection *connection);
 
 Q_SIGNALS:
     void spaceHierarchyChanged();
     void connectionChanged();
 
 private Q_SLOTS:
     void addSpaceToHierarchy(Quotient::Room *room);
     void removeSpaceFromHierarchy(Quotient::Room *room);
 
 private:
     explicit SpaceHierarchyCache(QObject *parent = nullptr);
 
     QList<QString> m_activeSpaceRooms;
     QHash<QString, QList<QString>> m_spaceHierarchy;
     void cacheSpaceHierarchy();
     void populateSpaceHierarchy(const QString &spaceId);
     NeoChatConnection *m_connection;
 };