/usr/include/akonadi/session.h is in kdepimlibs5-dev 4:4.14.10-1ubuntu7.
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Copyright (c) 2007 Volker Krause <vkrause@kde.org>
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This library 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 Library General Public
License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
*/
#ifndef AKONADI_SESSION_H
#define AKONADI_SESSION_H
#include "akonadi_export.h"
#include <QtCore/QObject>
class KJob;
class FakeSession;
namespace Akonadi {
class Job;
class SessionPrivate;
/**
* @short A communication session with the Akonadi storage.
*
* Every Job object has to be associated with a Session.
* The session is responsible of scheduling its jobs.
* For now only a simple serial execution is implemented (the IMAP-like
* protocol to communicate with the storage backend is capable of parallel
* execution on a single session though).
*
* @code
*
* using namespace Akonadi;
*
* Session *session = new Session( "mySession" );
*
* CollectionFetchJob *job = new CollectionFetchJob( Collection::root(),
* CollectionFetchJob::Recursive,
* session );
*
* connect( job, SIGNAL(result(KJob*)), this, SLOT(slotResult(KJob*)) );
*
* @endcode
*
* @author Volker Krause <vkrause@kde.org>
*/
class AKONADI_EXPORT Session : public QObject
{
Q_OBJECT
friend class Job;
friend class JobPrivate;
friend class SessionPrivate;
public:
/**
* Creates a new session.
*
* @param sessionId The identifier for this session, will be a
* random value if empty.
* @param parent The parent object.
*
* @see defaultSession()
*/
explicit Session(const QByteArray &sessionId = QByteArray(), QObject *parent = 0);
/**
* Destroys the session.
*/
~Session();
/**
* Returns the session identifier.
*/
QByteArray sessionId() const;
/**
* Returns the default session for this thread.
*/
static Session *defaultSession();
/**
* Stops all jobs queued for execution.
*/
void clear();
Q_SIGNALS:
/**
* This signal is emitted whenever the session has been reconnected
* to the server (e.g. after a server crash).
*
* @since 4.6
*/
void reconnected();
protected:
/**
* Creates a new session with shared private object.
*
* @param d The private object.
* @param sessionId The identifier for this session, will be a
* random value if empty.
* @param parent The parent object.
*
* @note This constructor is needed for unit testing only.
*/
explicit Session(SessionPrivate *d, const QByteArray &sessionId = QByteArray(), QObject *parent = 0);
private:
//@cond PRIVATE
SessionPrivate *const d;
friend class ::FakeSession;
Q_PRIVATE_SLOT(d, void reconnect())
Q_PRIVATE_SLOT(d, void socketError(QLocalSocket::LocalSocketError))
Q_PRIVATE_SLOT(d, void socketError(QAbstractSocket::SocketError))
Q_PRIVATE_SLOT(d, void socketDisconnected())
Q_PRIVATE_SLOT(d, void dataReceived())
Q_PRIVATE_SLOT(d, void doStartNext())
Q_PRIVATE_SLOT(d, void jobDone(KJob *))
Q_PRIVATE_SLOT(d, void jobWriteFinished(Akonadi::Job *))
Q_PRIVATE_SLOT(d, void jobDestroyed(QObject *))
Q_PRIVATE_SLOT(d, void serverStateChanged(Akonadi::ServerManager::State))
//@endcond PRIVATE
};
}
#endif
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