itemretrievaljob.h

/*
    SPDX-FileCopyrightText: 2009 Volker Krause <vkrause@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#pragma once
 
#include <QObject>
 
#include "itemretrievalrequest.h"
 
class QDBusPendingCallWatcher;
class OrgFreedesktopAkonadiResourceInterface;
 
namespace Akonadi
{
namespace Server
{
class ItemRetrievalRequest;
 
class AbstractItemRetrievalJob : public QObject
{
    Q_OBJECT
public:
    AbstractItemRetrievalJob(ItemRetrievalRequest req, QObject *parent);
    ~AbstractItemRetrievalJob() override = default;
 
    virtual void start() = 0;
    virtual void kill() = 0;
 
    const ItemRetrievalRequest &request() const
    {
        return m_result.request;
    }
    const ItemRetrievalResult &result() const
    {
        return m_result;
    }
 
Q_SIGNALS:
    void requestCompleted(Akonadi::Server::AbstractItemRetrievalJob *job);
 
protected:
    ItemRetrievalResult m_result;
};
 
/// Async D-Bus retrieval, no modification of the request (thus no need for locking)
class ItemRetrievalJob : public AbstractItemRetrievalJob
{
    Q_OBJECT
public:
    ItemRetrievalJob(ItemRetrievalRequest req, QObject *parent)
        : AbstractItemRetrievalJob(std::move(req), parent)
    {
    }
 
    void setInterface(OrgFreedesktopAkonadiResourceInterface *interface)
    {
        m_interface = interface;
    }
 
    ~ItemRetrievalJob() override;
    void start() override;
    void kill() override;
 
private Q_SLOTS:
    void callFinished(QDBusPendingCallWatcher *watcher);
 
private:
    bool m_active = false;
    OrgFreedesktopAkonadiResourceInterface *m_interface = nullptr;
};
 
} // namespace Server
} // namespace Akonadi