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/*
* Copyright (C) 2014 Aaron Seigo <aseigo@kde.org>
*
* 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 2 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, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
#include <QLocalServer>
#include <QLocalSocket>
#include <QObject>
#include <flatbuffers/flatbuffers.h>
#include "common/pipeline.h"
namespace Akonadi2
{
class Resource;
}
class QTimer;
class Client
{
public:
Client()
: socket(nullptr)
{
}
Client(const QString &n, QLocalSocket *s)
: name(n),
socket(s)
{
}
QString name;
QPointer<QLocalSocket> socket;
QByteArray commandBuffer;
};
class QLockFile;
class Listener : public QObject
{
Q_OBJECT
public:
Listener(const QByteArray &resourceName, QObject *parent = 0);
~Listener();
Q_SIGNALS:
void noClients();
public Q_SLOTS:
void closeAllConnections();
private Q_SLOTS:
void acceptConnection();
void clientDropped();
void checkConnections();
void readFromSocket();
void processClientBuffers();
void refreshRevision();
void quit();
private:
void processCommand(int commandId, uint messageId, Client &client, uint size, const std::function<void()> &callback);
bool processClientBuffer(Client &client);
void sendCurrentRevision(Client &client);
void sendCommandCompleted(QLocalSocket *socket, uint messageId);
void updateClientsWithRevision();
void loadResource();
QLocalServer *m_server;
QVector<Client> m_connections;
flatbuffers::FlatBufferBuilder m_fbb;
const QByteArray m_resourceName;
Akonadi2::Resource *m_resource;
Akonadi2::Pipeline *m_pipeline;
QTimer *m_clientBufferProcessesTimer;
QTimer *m_checkConnectionsTimer;
int m_messageId;
QLockFile *m_lockfile;
};
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