/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@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 QMLPROFILERTRACECLIENT_H
#define QMLPROFILERTRACECLIENT_H

#include "qmldebugclient.h"
#include "qmlprofilereventtypes.h"
#include "qmlprofilereventlocation.h"
#include "qmldebug_global.h"

#include <QStack>
#include <QStringList>

namespace QmlDebug {

class QMLDEBUG_EXPORT QmlProfilerTraceClient : public QmlDebug::QmlDebugClient
{
    Q_OBJECT
    Q_PROPERTY(bool enabled READ isEnabled NOTIFY enabledChanged)
    Q_PROPERTY(bool recording READ isRecording WRITE setRecording NOTIFY recordingChanged)

    // don't hide by signal
    using QObject::event;

public:
    QmlProfilerTraceClient(QmlDebugConnection *client);
    ~QmlProfilerTraceClient();

    enum EventType {
        FramePaint,
        Mouse,
        Key,
        AnimationFrame,
        EndTrace,
        StartTrace,

        MaximumEventType
    };

    enum Message {
        Event,
        RangeStart,
        RangeData,
        RangeLocation,
        RangeEnd,
        Complete,

        MaximumMessage
    };

    bool isEnabled() const;
    bool isRecording() const;
    void setRecording(bool);

public slots:
    void clearData();
    void sendRecordingStatus();

signals:
    void complete();
    void gap(qint64 time);
    void event(int event, qint64 time);
    void traceFinished( qint64 time );
    void traceStarted( qint64 time );
    void range(int type, int bindingType, qint64 startTime, qint64 length,
               const QStringList &data, const QmlDebug::QmlEventLocation &location);
    void frame(qint64 time, int frameRate, int animationCount);

    void recordingChanged(bool arg);

    void enabledChanged();
    void cleared();

protected:
    virtual void statusChanged(ClientStatus status);
    virtual void messageReceived(const QByteArray &);

private:
    void setRecordingFromServer(bool);

private:
    class QmlProfilerTraceClientPrivate *d;
};

} // namespace QmlDebug

#endif // QMLPROFILERTRACECLIENT_H