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/*
* This file is part of the KFTPGrabber project
*
* Copyright (C) 2003-2006 by the KFTPGrabber developers
* Copyright (C) 2003-2006 Jernej Kos <kostko@jweb-network.net>
*
* 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
* is provided AS IS, WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, and
* NON-INFRINGEMENT. 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 Steet, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
*
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
#include "connectionretry.h"
#include "socket.h"
#include "thread.h"
#include "event.h"
#include <tdelocale.h>
namespace KFTPEngine {
ConnectionRetry::ConnectionRetry(Socket *socket)
: TQObject(),
m_socket(socket),
m_delay(socket->getConfigInt("retry_delay")),
m_max(socket->getConfigInt("max_retries")),
m_iteration(0)
{
m_timer = new TQTimer(this);
connect(m_timer, SIGNAL(timeout()), this, SLOT(slotShouldRetry()));
connect(m_socket->thread()->eventHandler(), SIGNAL(engineEvent(KFTPEngine::Event*)), this, SLOT(slotEngineEvent(KFTPEngine::Event*)));
}
void ConnectionRetry::startRetry()
{
if ((m_iteration++ >= m_max && m_max != 0) || m_delay < 1) {
abortRetry();
return;
}
m_socket->setCurrentCommand(Commands::CmdConnectRetry);
m_socket->emitEvent(Event::EventMessage, i18n("Waiting %1 seconds before reconnect...").arg(m_delay));
m_socket->emitEvent(Event::EventState, i18n("Waiting..."));
m_timer->start(1000 * m_delay, true);
}
void ConnectionRetry::slotShouldRetry()
{
m_socket->setCurrentCommand(Commands::CmdNone);
if (m_max > 0)
m_socket->emitEvent(Event::EventMessage, i18n("Retrying connection (%1/%2)...").arg(m_iteration).arg(m_max));
else
m_socket->emitEvent(Event::EventMessage, i18n("Retrying connection...").arg(m_iteration).arg(m_max));
// Reconnect
Thread *thread = m_socket->thread();
thread->connect(m_socket->getCurrentUrl());
}
void ConnectionRetry::abortRetry()
{
m_timer->stop();
// Disable retry so we avoid infinite loops
m_socket->setConfig("retry", 0);
m_socket->setCurrentCommand(Commands::CmdNone);
m_socket->emitEvent(Event::EventMessage, i18n("Retry aborted."));
m_socket->emitEvent(Event::EventState, i18n("Idle."));
m_socket->emitEvent(Event::EventReady);
m_socket->emitError(ConnectFailed);
// This object should be automagicly removed
TQObject::deleteLater();
}
void ConnectionRetry::slotEngineEvent(KFTPEngine::Event *event)
{
if (event->type() == Event::EventConnect) {
m_socket->emitEvent(Event::EventRetrySuccess);
// This object should be automagicly removed
TQObject::deleteLater();
}
}
}
#include "connectionretry.moc"
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