102 lines
3.3 KiB
C++
102 lines
3.3 KiB
C++
/*
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* Squawk messenger.
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* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <QObject>
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#include <QCryptographicHash>
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#include <QMimeDatabase>
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#include <QMimeType>
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#include <QDataStream>
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#include "shared/enums.h"
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#include "shared/message.h"
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#include "shared/exception.h"
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#include <list>
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#include <base.h>
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#include <storage.h>
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#include <cursor.h>
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namespace Core {
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class Archive : public QObject {
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Q_OBJECT
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public:
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class AvatarInfo;
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Archive(const QString& account, const QString& jid, QObject* parent = 0);
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~Archive();
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void open();
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void close();
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bool addElement(const Shared::Message& message);
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unsigned int addElements(const std::list<Shared::Message>& messages);
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Shared::Message getElement(const QString& id) const;
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bool hasElement(const QString& id) const;
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void changeMessage(const QString& id, const QMap<QString, QVariant>& data);
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Shared::Message oldest() const;
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QString oldestId() const;
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Shared::Message newest() const;
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QString newestId() const;
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void clear();
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long unsigned int size() const;
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std::list<Shared::Message> getBefore(unsigned int count, const QString& id);
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bool isFromTheBeginning() const;
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void setFromTheBeginning(bool is);
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Shared::EncryptionProtocol encryption() const;
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bool setEncryption(Shared::EncryptionProtocol value); //returns true if changed, false otherwise
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bool setAvatar(const QByteArray& data, AvatarInfo& info, bool generated = false, const QString& resource = "");
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AvatarInfo getAvatarInfo(const QString& resource = "") const;
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bool readAvatarInfo(AvatarInfo& target, const QString& resource = "") const;
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void readAllResourcesAvatars(std::map<QString, AvatarInfo>& data) const;
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QString idByStanzaId(const QString& stanzaId) const;
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QString stanzaIdById(const QString& id) const;
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public:
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const QString jid;
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const QString account;
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public:
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class AvatarInfo {
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public:
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AvatarInfo();
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AvatarInfo(const QString& type, const QByteArray& hash, bool autogenerated);
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QString type;
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QByteArray hash;
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bool autogenerated;
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};
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private:
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bool opened;
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LMDBAL::Base db;
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LMDBAL::Storage<QString, Shared::Message>* messages;
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LMDBAL::Storage<uint64_t, QString>* order;
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LMDBAL::Storage<QString, QVariant>* stats;
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LMDBAL::Storage<QString, AvatarInfo>* avatars;
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LMDBAL::Storage<QString, QString>* stanzaIdToId;
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mutable LMDBAL::Cursor<uint64_t, QString> cursor;
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};
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}
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QDataStream& operator << (QDataStream &out, const Core::Archive::AvatarInfo& info);
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QDataStream& operator >> (QDataStream &in, Core::Archive::AvatarInfo& info);
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