93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
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/*
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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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#ifndef CORE_ROSTERITEM_H
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#define CORE_ROSTERITEM_H
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#include <QObject>
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#include <QString>
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#include <list>
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#include "../global.h"
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#include "archive.h"
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namespace Core {
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/**
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* @todo write docs
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*/
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class RosterItem : public QObject
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{
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Q_OBJECT
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public:
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enum ArchiveState {
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empty, //have no messages stored for this contact
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chunk, //have some chunk of history, don't have the beginning nor have the end
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beginning, //have the history from the very beginning, don't have the end
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end, //have the history to the end, but don't have the beginning
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complete //have full history locally stored
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};
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RosterItem(const QString& pJid, const QString& account, QObject* parent = 0);
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~RosterItem();
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ArchiveState getArchiveState() const;
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QString getName() const;
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void setName(const QString& n);
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void setSubscriptionState(Shared::SubscriptionState state);
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Shared::SubscriptionState getSubscriptionState() const;
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void addMessageToArchive(const Shared::Message& msg);
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void appendMessageToArchive(const Shared::Message& msg);
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void flushMessagesToArchive(bool finished, const QString& firstId, const QString& lastId);
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void requestHistory(int count, const QString& before);
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void requestFromEmpty(int count, const QString& before);
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signals:
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void nameChanged(const QString& name);
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void subscriptionStateChanged(Shared::SubscriptionState state);
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void historyResponse(const std::list<Shared::Message>& messages);
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void needHistory(const QString& before, const QString& after, const QDateTime& afterTime = QDateTime());
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public:
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const QString jid;
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protected:
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QString name;
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ArchiveState archiveState;
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Archive* archive;
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Shared::SubscriptionState subscriptionState;
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bool syncronizing;
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int requestedCount;
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QString requestedBefore;
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std::list<Shared::Message> hisoryCache;
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std::list<Shared::Message> appendCache;
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std::list<Shared::Message> responseCache;
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std::list<std::pair<int, QString>> requestCache;
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private:
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void nextRequest();
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void performRequest(int count, const QString& before);
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};
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}
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#endif // CORE_ROSTERITEM_H
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