/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU Lesser General Public License as published by

* the Free Software Foundation, version 2.1 of the License.

* 

* 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 Lesser General Public License for more details.

*

* You should have received a copy of the GNU Lesser General Public License

* along with this program.  If not, 

* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".

*

* Description:

*

*/

#ifndef XQAIWSERVICEDRIVER_H

#define XQAIWSERVICEDRIVER_H

#include <xqaiwglobal.h>

#include <QObject>

#include <qglobal.h>

#include <qtranslator.h>

#include <QList>

#include <QVariant>

#include <QAction>

#include <xqaiwinterfacedescriptor.h>

#include "xqaiwrequestdriver.h"

class XQServiceRequest;

class XQAiwServiceDriver : public XQAiwRequestDriver

    {

    Q_OBJECT

public:

    XQAiwServiceDriver(const XQAiwInterfaceDescriptor& descriptor, const QString &operation);

    virtual ~XQAiwServiceDriver();

    void setArguments(const QList<QVariant> &arguments);

    bool send(QVariant& retValue);

    QAction *createAction();

    int lastError() const;

    const QString& lastErrorMessage() const;

    const XQAiwInterfaceDescriptor &descriptor() const;

    void setEmbedded(bool embedded);

    bool isEmbedded() const;

    void setOperation(const QString &operation);

    const QString &operation() const;

    void setSynchronous(bool synchronous);

    bool isSynchronous() const;

    void setBackground(bool background );

    bool isBackground() const;

    void setInfo(const XQRequestInfo &info);

    XQRequestInfo info() const;

private slots:

   void handleAsyncResponse(const QVariant& value);

   void handleAsyncError(int err);

private:

   bool installTranslator();

   void removeTranslator();

   QString makeFileName(const QString &textFile) const;

private:

    XQServiceRequest * currentRequest;

    bool completeSignalConnected;

    bool errorSignalConnected;

    QTranslator translator;

    QString lastLang;

    };

#endif /* XQAIWSERVICEDRIVER_H */