/**************************************************************************
**
** 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 qt-info@nokia.com.
**
**************************************************************************/

#ifndef QSCRIPTDEBUGGERAGENT_P_H
#define QSCRIPTDEBUGGERAGENT_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 <QtScript/qscriptengineagent.h>

#include "qt_private/qdeclarativedebugservice_p.h"

#include "qmljsdebugger_global.h"

QT_BEGIN_NAMESPACE
class QScriptValue;
class QDeclarativeEngine;
QT_END_NAMESPACE

namespace QmlJSDebugger {

class JSDebuggerAgentPrivate;

class QMLJSDEBUGGER_EXPORT JSDebuggerAgent
        : public QDeclarativeDebugService
        , public QScriptEngineAgent
{
    Q_OBJECT

public:
    JSDebuggerAgent(QScriptEngine *engine);
    JSDebuggerAgent(QDeclarativeEngine *engine);
    ~JSDebuggerAgent();

    // reimplemented
    void scriptLoad(qint64 id, const QString &program,
                    const QString &fileName, int baseLineNumber);
    void scriptUnload(qint64 id);

    void contextPush();
    void contextPop();

    void functionEntry(qint64 scriptId);
    void functionExit(qint64 scriptId,
                      const QScriptValue &returnValue);

    void positionChange(qint64 scriptId,
                        int lineNumber, int columnNumber);

    void exceptionThrow(qint64 scriptId,
                        const QScriptValue &exception,
                        bool hasHandler);
    void exceptionCatch(qint64 scriptId,
                        const QScriptValue &exception);

    bool supportsExtension(Extension extension) const;
    QVariant extension(Extension extension,
                       const QVariant &argument = QVariant());

    void messageReceived(const QByteArray &);
    void statusChanged(Status status);
    void baseMessageReceived(const QByteArray &message);

public slots:

private:
    JSDebuggerAgentPrivate *d;
};

} // namespace QmlJSDebugger

#endif