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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "maemodeploymentmounter.h"
#include "maemoglobal.h"
#include "maemoremotemounter.h"
#include <qt4projectmanager/qt4buildconfiguration.h>
#include <remotelinux/linuxdeviceconfiguration.h>
#include <remotelinux/remotelinuxusedportsgatherer.h>
#include <utils/qtcassert.h>
#include <utils/ssh/sshconnection.h>
using namespace Qt4ProjectManager;
using namespace RemoteLinux;
using namespace Utils;
namespace Madde {
namespace Internal {
MaemoDeploymentMounter::MaemoDeploymentMounter(QObject *parent)
: QObject(parent),
m_state(Inactive),
m_mounter(new MaemoRemoteMounter(this)),
m_portsGatherer(new RemoteLinuxUsedPortsGatherer(this))
{
connect(m_mounter, SIGNAL(error(QString)), SLOT(handleMountError(QString)));
connect(m_mounter, SIGNAL(mounted()), SLOT(handleMounted()));
connect(m_mounter, SIGNAL(unmounted()), SLOT(handleUnmounted()));
connect(m_mounter, SIGNAL(reportProgress(QString)),
SIGNAL(reportProgress(QString)));
connect(m_mounter, SIGNAL(debugOutput(QString)),
SIGNAL(debugOutput(QString)));
connect(m_portsGatherer, SIGNAL(error(QString)),
SLOT(handlePortsGathererError(QString)));
connect(m_portsGatherer, SIGNAL(portListReady()),
SLOT(handlePortListReady()));
}
MaemoDeploymentMounter::~MaemoDeploymentMounter() {}
void MaemoDeploymentMounter::setupMounts(const SshConnection::Ptr &connection,
const LinuxDeviceConfiguration::ConstPtr &devConf,
const QList<MaemoMountSpecification> &mountSpecs,
const Qt4BuildConfiguration *bc)
{
QTC_ASSERT(m_state == Inactive, return);
m_mountSpecs = mountSpecs;
m_connection = connection;
m_devConf = devConf;
m_mounter->setConnection(m_connection, m_devConf);
m_buildConfig = bc;
connect(m_connection.data(), SIGNAL(error(Utils::SshError)),
SLOT(handleConnectionError()));
setState(UnmountingOldDirs);
unmount();
}
void MaemoDeploymentMounter::tearDownMounts()
{
QTC_ASSERT(m_state == Mounted, return);
setState(UnmountingCurrentMounts);
unmount();
}
void MaemoDeploymentMounter::setupMounter()
{
QTC_ASSERT(m_state == UnmountingOldDirs, return);
setState(UnmountingCurrentDirs);
m_mounter->resetMountSpecifications();
m_mounter->setBuildConfiguration(m_buildConfig);
foreach (const MaemoMountSpecification &mountSpec, m_mountSpecs)
m_mounter->addMountSpecification(mountSpec, true);
unmount();
}
void MaemoDeploymentMounter::unmount()
{
QTC_ASSERT(m_state == UnmountingOldDirs || m_state == UnmountingCurrentDirs
|| m_state == UnmountingCurrentMounts, return);
if (m_mounter->hasValidMountSpecifications())
m_mounter->unmount();
else
handleUnmounted();
}
void MaemoDeploymentMounter::handleMounted()
{
QTC_ASSERT(m_state == Mounting || m_state == Inactive, return);
if (m_state == Inactive)
return;
setState(Mounted);
emit setupDone();
}
void MaemoDeploymentMounter::handleUnmounted()
{
QTC_ASSERT(m_state == UnmountingOldDirs || m_state == UnmountingCurrentDirs
|| m_state == UnmountingCurrentMounts || m_state == Inactive, return);
switch (m_state) {
case UnmountingOldDirs:
setupMounter();
break;
case UnmountingCurrentDirs:
setState(GatheringPorts);
m_portsGatherer->start(m_connection, m_devConf);
break;
case UnmountingCurrentMounts:
setState(Inactive);
emit tearDownDone();
break;
case Inactive:
default:
break;
}
}
void MaemoDeploymentMounter::handlePortsGathererError(const QString &errorMsg)
{
QTC_ASSERT(m_state == GatheringPorts || m_state == Inactive, return);
if (m_state == Inactive)
return;
setState(Inactive);
m_mounter->resetMountSpecifications();
emit error(errorMsg);
}
void MaemoDeploymentMounter::handlePortListReady()
{
QTC_ASSERT(m_state == GatheringPorts || m_state == Inactive, return);
if (m_state == Inactive)
return;
setState(Mounting);
m_freePorts = MaemoGlobal::freePorts(m_devConf, m_buildConfig->qtVersion());
m_mounter->mount(&m_freePorts, m_portsGatherer);
}
void MaemoDeploymentMounter::handleMountError(const QString &errorMsg)
{
QTC_ASSERT(m_state == UnmountingOldDirs || m_state == UnmountingCurrentDirs
|| m_state == UnmountingCurrentMounts || m_state == Mounting || m_state == Mounted
|| m_state == Inactive, return);
if (m_state == Inactive)
return;
setState(Inactive);
emit error(errorMsg);
}
void MaemoDeploymentMounter::handleConnectionError()
{
if (m_state == Inactive)
return;
setState(Inactive);
emit error(tr("Connection failed: %1").arg(m_connection->errorString()));
}
void MaemoDeploymentMounter::setState(State newState)
{
if (m_state == newState)
return;
if (newState == Inactive && m_connection) {
disconnect(m_connection.data(), 0, this, 0);
m_connection.clear();
}
m_state = newState;
}
} // namespace Internal
} // namespace Madde
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