squawk/core/delayManager/manager.h

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/*
* Squawk messenger.
* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
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#include <list>
#include <set>
#include <string>
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#include <boost/multi_index_container.hpp>
#include <boost/multi_index/ordered_index.hpp>
#include <boost/multi_index/sequenced_index.hpp>
#include <boost/multi_index/member.hpp>
#include <QObject>
#include <QString>
#include <shared/vcard.h>
#include <shared/info.h>
#include <shared/exception.h>
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#include "job.h"
namespace Core {
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namespace DelayManager {
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class Manager : public QObject {
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Q_OBJECT
public:
Manager(const QString& ownJid, Job::Id maxParallelJobs = 5, QObject* parent = nullptr);
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~Manager();
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void setOwnJid(const QString& jid);
bool isOwnVCardPending() const;
public slots:
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void getOwnVCard();
void getOwnInfo();
void getVCard(const QString& jid);
void getInfo(const QString& jid);
signals:
void requestVCard(const QString& jid);
void requestOwnVCard();
#ifdef WITH_OMEMO
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void requestBundles(const QString& jid);
void requestOwnBundles();
#endif
void gotVCard(const QString& jid, const Shared::VCard& info);
void gotOwnVCard(const Shared::VCard& info);
void gotInfo(const Shared::Info& info);
void gotOwnInfo(const Shared::Info& info);
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public slots:
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void disconnected();
void receivedOwnVCard(const Shared::VCard& card);
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void receivedVCard(const QString& jid, const Shared::VCard& card);
#ifdef WITH_OMEMO
void receivedBundles(const QString& jid, const std::list<Shared::KeyInfo>& keys);
void receivedOwnBundles(const std::list<Shared::KeyInfo>& keys);
#endif
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private:
void preScheduleJob(Job* job);
void scheduleJob(Job* job);
void preExecuteJob(Job* job);
void executeJob(Job* job);
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void jobIsCanceled(Job* job, bool wasRunning);
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void jobIsDone(Job::Id jobId);
Job::Id getNextJobId();
void replaceJob(Job* job);
Job* getVCardJob(const QString& jid);
private:
struct id {};
struct sequence {};
typedef boost::multi_index_container<
Job*,
boost::multi_index::indexed_by<
boost::multi_index::sequenced<
boost::multi_index::tag<sequence>
>,
boost::multi_index::ordered_unique<
boost::multi_index::tag<id>,
boost::multi_index::member<
Job,
const Job::Id,
&Job::id
>
>
>
> Storage;
typedef Storage::index<id>::type StorageById;
typedef Storage::index<sequence>::type StorageSequence;
Job::Id maxParallelJobs;
Job::Id nextJobId;
Storage scheduledJobs;
StorageById& scheduledJobsById;
StorageSequence& jobSequence;
std::map<Job::Id, Job*> runningJobs;
Job::Id ownVCardJobId;
Job::Id ownInfoJobId;
std::map<QString, Job::Id> scheduledVCards;
std::map<QString, Job::Id> requestedVCards;
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#ifdef WITH_OMEMO
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std::map<QString, Job::Id> requestedBundles;
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#endif
QString ownJid;
public:
class UnexpectedJobType: public Utils::Exception {
public:
UnexpectedJobType(Job::Type p_type, const std::string& p_method = "");
std::string getMessage() const override;
private:
Job::Type type;
std::string method;
};
class JobNotFound: public Utils::Exception {
public:
JobNotFound(Job::Id p_id, const std::string& p_method = "");
std::string getMessage() const override;
private:
Job::Id id;
std::string method;
};
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};
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}
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}