squawk/core/components/delaymanager.h

72 lines
1.8 KiB
C++

// 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/>.
#ifndef CORE_DELAYMANAGER_H
#define CORE_DELAYMANAGER_H
#include <list>
#include <set>
#include <QObject>
#include <QString>
#include <shared/vcard.h>
#include <shared/info.h>
namespace Core {
class DelayManager : public QObject
{
Q_OBJECT
enum class TaskType {
cardInternal,
infoForUser
}
public:
DelayManager(uint16_t maxParallelJobs = 5, QObject* parent = nullptr);
~DelayManager();
void requestVCard(const QString& jid);
void requestInfo(const QString& jid);
signals:
void requestVCard(const QString& jid);
public slots:
void receivedVCard(const QString& jid, const Shared::VCard& card);
private:
typedef std::pair<TaskType, void*> Job;
void scheduleJob(TaskType type, void* data);
void executeJob(Job job);
void jobIsDone(uint16_t jobId);
private:
uint16_t maxParallelJobs;
uint16_t nextJobId;
std::list<Job> scheduledJobs;
std::map<uint16_t, Job> runningJobs;
std::set<QString> pendingVCards;
std::map<QString, uint16_t> requestedVCards;
};
}
#endif // CORE_DELAYMANAGER_H