/****************************************************************************
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
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** This file is part of the QtSCriptTools module of the Qt Toolkit.
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****************************************************************************/

#ifndef QSCRIPTDEBUGGERFRONTEND_P_H
#define QSCRIPTDEBUGGERFRONTEND_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtCore/qobjectdefs.h>
#include <QtCore/qscopedpointer.h>
#include <QtCore/qstring.h>

#include "qscriptdebuggercommandschedulerinterface_p.h"

QT_BEGIN_NAMESPACE

class QScriptDebuggerEventHandlerInterface;
class QScriptDebuggerCommand;
class QScriptDebuggerEvent;
class QScriptDebuggerResponse;

class QScriptDebuggerFrontendPrivate;
class Q_AUTOTEST_EXPORT QScriptDebuggerFrontend
    : public QScriptDebuggerCommandSchedulerInterface
{
public:
    QScriptDebuggerFrontend();
    virtual ~QScriptDebuggerFrontend();

    QScriptDebuggerEventHandlerInterface *eventHandler() const;
    void setEventHandler(QScriptDebuggerEventHandlerInterface *eventHandler);

    int scheduleCommand(const QScriptDebuggerCommand &command,
                        QScriptDebuggerResponseHandlerInterface *responseHandler);

    int scheduledCommandCount() const;

protected:
    void notifyCommandFinished(int id, const QScriptDebuggerResponse &response);
    bool notifyEvent(const QScriptDebuggerEvent &event);

    virtual void processCommand(int id, const QScriptDebuggerCommand &command) = 0;

protected:
    QScriptDebuggerFrontend(QScriptDebuggerFrontendPrivate &dd);
    QScopedPointer<QScriptDebuggerFrontendPrivate> d_ptr;

private:
    Q_DECLARE_PRIVATE(QScriptDebuggerFrontend)
    Q_DISABLE_COPY(QScriptDebuggerFrontend)
};

QT_END_NAMESPACE

#endif