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