qtcreator-tizen-plugin/sdbconnector.h

/****************************************************************************
**
** Copyright (C) 2013 Jarek Pelczar <jpelczar@gmail.com>
** Copyright (C) 2014 Tomasz Olszak <olszak.tomasz@gmail.com>
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#ifndef SDBCONNECTOR_H
#define SDBCONNECTOR_H

#include "sdbpacketutils.h"

#include <QProcess>
#include <QTcpSocket>
#include <QTimer>
#include <QLoggingCategory>

namespace Tizen {
namespace Internal {

enum SdbState {
    SdbDisconnected,
    SdbConnecting,
    SdbConnected,
    SdbDisconnecting,
    SdbRestarting,
    SdbError
};

class SdbDevice
{
public:
    enum State {
        Offline,
        Device,
        Unknown
    };

    QByteArray serialNumber;
    QString name;
    State state;
};

typedef QList<SdbDevice> SdbDeviceList;

class SdbConnector : public QObject
{
    Q_OBJECT
public:
    explicit SdbConnector(QObject *parent = 0);
    virtual ~SdbConnector();

    int serverPort() const;
    void setServerPort(int port);

    QString sdbPath() const;
    void setSdbPath(const QString& path);

    SdbState state() const;

    QTcpSocket * createChannel(QObject * parent = 0);

public slots:
    void startConnector();
    void stopConnector();

signals:
    void stateChanged(SdbState state);
    void deviceListUpdated(SdbDeviceList);

private slots:
    void startConnecting();
    void _q_tcpConnected();
    void _q_readyRead();
    void _q_tcpDisconnected();
    void _q_socketError(QAbstractSocket::SocketError);
    void _q_finished(int exitCode, QProcess::ExitStatus exitStatus);
    void _q_startWaitTimeout();
    void _q_commandTimeout();

private:
    QTcpSocket *m_socket;
    QProcess *m_sdbProcess;
    SdbState m_state;
    QString m_sdbPath;
    int m_sdbPort;
    QTimer *m_startWait;
    int m_retry;

    enum ProtoState {
        WaitingForDeviceListResp,
        WaitingForDeviceListHeader,
        WaitingForDeviceListData
    };

    ProtoState m_protoState;
    int m_packetLength;
    QTimer *m_commandResponseTimer;
};

} // namespace Internal
} // namespace Tizen

#endif // SDBCONNECTOR_H