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diff --git a/src/plugins/remotelinux/maemopackageuploader.cpp b/src/plugins/remotelinux/maemopackageuploader.cpp
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+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.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 info@qt.nokia.com.
+**
+**************************************************************************/
+
+#include "maemopackageuploader.h"
+
+#include "maemoglobal.h"
+
+#include <utils/ssh/sftpchannel.h>
+#include <utils/ssh/sshconnection.h>
+
+#define ASSERT_STATE(state) ASSERT_STATE_GENERIC(State, state, m_state)
+
+using namespace Utils;
+
+namespace RemoteLinux {
+namespace Internal {
+
+MaemoPackageUploader::MaemoPackageUploader(QObject *parent) :
+ QObject(parent), m_state(Inactive)
+{
+}
+
+MaemoPackageUploader::~MaemoPackageUploader()
+{
+}
+
+void MaemoPackageUploader::uploadPackage(const SshConnection::Ptr &connection,
+ const QString &localFilePath, const QString &remoteFilePath)
+{
+ ASSERT_STATE(Inactive);
+ setState(InitializingSftp);
+ emit progress(tr("Preparing SFTP connection..."));
+
+ m_localFilePath = localFilePath;
+ m_remoteFilePath = remoteFilePath;
+ m_connection = connection;
+ connect(m_connection.data(), SIGNAL(error(Utils::SshError)),
+ SLOT(handleConnectionFailure()));
+ m_uploader = m_connection->createSftpChannel();
+ connect(m_uploader.data(), SIGNAL(initialized()), this,
+ SLOT(handleSftpChannelInitialized()));
+ connect(m_uploader.data(), SIGNAL(initializationFailed(QString)), this,
+ SLOT(handleSftpChannelInitializationFailed(QString)));
+ connect(m_uploader.data(), SIGNAL(finished(Utils::SftpJobId, QString)),
+ this, SLOT(handleSftpJobFinished(Utils::SftpJobId, QString)));
+ m_uploader->initialize();
+}
+
+void MaemoPackageUploader::cancelUpload()
+{
+ ASSERT_STATE(QList<State>() << InitializingSftp << Uploading);
+
+ cleanup();
+}
+
+void MaemoPackageUploader::handleConnectionFailure()
+{
+ if (m_state == Inactive)
+ return;
+
+ const QString errorMsg = m_connection->errorString();
+ setState(Inactive);
+ emit uploadFinished(tr("Connection failed: %1").arg(errorMsg));
+}
+
+void MaemoPackageUploader::handleSftpChannelInitializationFailed(const QString &errorMsg)
+{
+ ASSERT_STATE(QList<State>() << InitializingSftp << Inactive);
+ if (m_state == Inactive)
+ return;
+
+ setState(Inactive);
+ emit uploadFinished(tr("SFTP error: %1").arg(errorMsg));
+}
+
+void MaemoPackageUploader::handleSftpChannelInitialized()
+{
+ ASSERT_STATE(QList<State>() << InitializingSftp << Inactive);
+ if (m_state == Inactive)
+ return;
+
+ const SftpJobId job = m_uploader->uploadFile(m_localFilePath,
+ m_remoteFilePath, SftpOverwriteExisting);
+ if (job == SftpInvalidJob) {
+ setState(Inactive);
+ emit uploadFinished(tr("Package upload failed: Could not open file."));
+ } else {
+ emit progress("Starting upload...");
+ setState(Uploading);
+ }
+}
+
+void MaemoPackageUploader::handleSftpJobFinished(SftpJobId, const QString &errorMsg)
+{
+ ASSERT_STATE(QList<State>() << Uploading << Inactive);
+ if (m_state == Inactive)
+ return;
+
+ if (!errorMsg.isEmpty())
+ emit uploadFinished(tr("Failed to upload package: %2").arg(errorMsg));
+ else
+ emit uploadFinished();
+ cleanup();
+}
+
+void MaemoPackageUploader::cleanup()
+{
+ m_uploader->closeChannel();
+ setState(Inactive);
+}
+
+void MaemoPackageUploader::setState(State newState)
+{
+ if (m_state == newState)
+ return;
+ if (newState == Inactive) {
+ if (m_uploader) {
+ disconnect(m_uploader.data(), 0, this, 0);
+ m_uploader.clear();
+ }
+ if (m_connection) {
+ disconnect(m_connection.data(), 0, this, 0);
+ m_connection.clear();
+ }
+ }
+ m_state = newState;
+}
+
+} // namespace Internal
+} // namespace RemoteLinux