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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMLWORKERSCRIPT_P_H
#define QMLWORKERSCRIPT_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/qthread.h>
#include <QtDeclarative/qml.h>
#include <QtDeclarative/qmlparserstatus.h>
#include <QtScript/qscriptvalue.h>
#include <QtCore/qurl.h>
class QmlWorkerScriptEnginePrivate;
class QmlWorkerScriptEngine : public QThread
{
Q_OBJECT
public:
QmlWorkerScriptEngine(QObject *parent = 0);
virtual ~QmlWorkerScriptEngine();
class Data;
class WorkerScript {
public:
void sendMessage(Data *);
void executeUrl(const QUrl &);
private:
WorkerScript();
friend class QmlWorkerScriptEngine;
QmlWorkerScriptEngine *engine;
int id;
};
WorkerScript *createWorkerScript();
struct Data {
QVariant var;
};
void executeUrl(WorkerScript *, const QUrl &);
void sendMessage(WorkerScript *, Data *);
protected:
virtual void run();
private:
QmlWorkerScriptEnginePrivate *d;
};
class QmlWorkerScript : public QObject, public QmlParserStatus
{
Q_OBJECT
Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged);
public:
QmlWorkerScript(QObject *parent = 0);
virtual ~QmlWorkerScript();
QUrl source() const;
void setSource(const QUrl &);
public slots:
void sendMessage(const QScriptValue &);
signals:
void sourceChanged();
protected:
virtual void componentComplete();
private:
QmlWorkerScriptEngine::WorkerScript *m_script;
QUrl m_source;
};
QML_DECLARE_TYPE(QmlWorkerScript);
#endif // QMLWORKERSCRIPT_P_H
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