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Diffstat (limited to 'src/declarative/qml/qdeclarativeworkerscript_p.h')
-rw-r--r-- | src/declarative/qml/qdeclarativeworkerscript_p.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/src/declarative/qml/qdeclarativeworkerscript_p.h b/src/declarative/qml/qdeclarativeworkerscript_p.h new file mode 100644 index 0000000000..70fdeb4d0d --- /dev/null +++ b/src/declarative/qml/qdeclarativeworkerscript_p.h @@ -0,0 +1,129 @@ +/**************************************************************************** +** +** Copyright (C) 2011 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 QDECLARATIVEWORKERSCRIPT_P_H +#define QDECLARATIVEWORKERSCRIPT_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 "qdeclarative.h" +#include "qdeclarativeparserstatus.h" + +#include <QtCore/qthread.h> +#include <QtScript/qscriptvalue.h> +#include <QtCore/qurl.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeWorkerScript; +class QDeclarativeWorkerScriptEnginePrivate; +class QDeclarativeWorkerScriptEngine : public QThread +{ +Q_OBJECT +public: + QDeclarativeWorkerScriptEngine(QDeclarativeEngine *parent = 0); + virtual ~QDeclarativeWorkerScriptEngine(); + + int registerWorkerScript(QDeclarativeWorkerScript *); + void removeWorkerScript(int); + void executeUrl(int, const QUrl &); + void sendMessage(int, const QVariant &); + +protected: + virtual void run(); + +private: + QDeclarativeWorkerScriptEnginePrivate *d; +}; + +class Q_AUTOTEST_EXPORT QDeclarativeWorkerScript : public QObject, public QDeclarativeParserStatus +{ + Q_OBJECT + Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged) + + Q_INTERFACES(QDeclarativeParserStatus) +public: + QDeclarativeWorkerScript(QObject *parent = 0); + virtual ~QDeclarativeWorkerScript(); + + QUrl source() const; + void setSource(const QUrl &); + +public slots: + void sendMessage(const QScriptValue &); + +signals: + void sourceChanged(); + void message(const QScriptValue &messageObject); + +protected: + virtual void classBegin(); + virtual void componentComplete(); + virtual bool event(QEvent *); + +private: + QDeclarativeWorkerScriptEngine *engine(); + QDeclarativeWorkerScriptEngine *m_engine; + int m_scriptId; + QUrl m_source; + bool m_componentComplete; +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QDeclarativeWorkerScript) + +QT_END_HEADER + +#endif // QDECLARATIVEWORKERSCRIPT_P_H |