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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMLENGINE_H
#define QMLENGINE_H
#include <QtCore/qurl.h>
#include <QtCore/qobject.h>
#include <QtCore/qmap.h>
#include <QtScript/qscriptvalue.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class QmlComponent;
class QmlEnginePrivate;
class QmlImportsPrivate;
class QmlExpression;
class QmlContext;
class QmlType;
class QUrl;
class QScriptEngine;
class QScriptContext;
class QNetworkAccessManager;
class Q_DECLARATIVE_EXPORT QmlEngine : public QObject
{
Q_OBJECT
public:
QmlEngine(QObject *p = 0);
virtual ~QmlEngine();
static QmlEngine *activeEngine();
QmlContext *rootContext();
QmlContext *activeContext();
void clearComponentCache();
struct Imports {
Imports();
~Imports();
void setBaseUrl(const QUrl& url);
QUrl baseUrl() const { return base; }
private:
friend class QmlEngine;
QUrl base;
QmlImportsPrivate *d;
};
void addImportPath(const QString& dir);
enum ImportType { LibraryImport, FileImport };
bool addToImport(Imports*, const QString& uri, const QString& prefix, const QString& version, ImportType type) const;
bool resolveType(const Imports&, const QByteArray& type, QmlType** type_return, QUrl* url_return ) const;
void setNetworkAccessManager(QNetworkAccessManager *);
QNetworkAccessManager *networkAccessManager() const;
QUrl baseUrl() const;
void setBaseUrl(const QUrl &);
static QmlContext *contextForObject(const QObject *);
static void setContextForObject(QObject *, QmlContext *);
static QScriptValue qmlScriptObject(QObject*, QmlEngine*);
static QScriptValue createComponent(QScriptContext*, QScriptEngine*);
static QScriptValue createQmlObject(QScriptContext*, QScriptEngine*);
private:
// LK: move to the private class
QScriptEngine *scriptEngine();
friend class QFxItem; // XXX
friend class QmlScriptPrivate;
friend class QmlCompositeTypeManager;
friend class QmlCompiler;
friend class QmlScriptClass;
friend class QmlContext;
friend class QmlContextPrivate;
friend class QmlExpression;
friend class QmlExpressionPrivate;
friend class QmlBasicScript;
friend class QmlVME;
friend class QmlComponent;
friend class QmlContextScriptClass; //###
friend class QmlObjectScriptClass; //###
Q_DECLARE_PRIVATE(QmlEngine)
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QMLENGINE_H
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