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Diffstat (limited to 'src/qml/types/qquickworkerscript_p.h')
-rw-r--r-- | src/qml/types/qquickworkerscript_p.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/src/qml/types/qquickworkerscript_p.h b/src/qml/types/qquickworkerscript_p.h new file mode 100644 index 0000000000..1ab5208e45 --- /dev/null +++ b/src/qml/types/qquickworkerscript_p.h @@ -0,0 +1,126 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKWORKERSCRIPT_P_H +#define QQUICKWORKERSCRIPT_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 "qqml.h" + +#include <QtQml/qqmlparserstatus.h> +#include <QtCore/qthread.h> +#include <QtQml/qjsvalue.h> +#include <QtCore/qurl.h> + +QT_BEGIN_NAMESPACE + + +class QQuickWorkerScript; +class QQuickWorkerScriptEnginePrivate; +class QQuickWorkerScriptEngine : public QThread +{ +Q_OBJECT +public: + QQuickWorkerScriptEngine(QQmlEngine *parent = 0); + virtual ~QQuickWorkerScriptEngine(); + + int registerWorkerScript(QQuickWorkerScript *); + void removeWorkerScript(int); + void executeUrl(int, const QUrl &); + void sendMessage(int, const QByteArray &); + +protected: + virtual void run(); + +private: + QQuickWorkerScriptEnginePrivate *d; +}; + +class QQmlV8Function; +class QQmlV8Handle; +class Q_AUTOTEST_EXPORT QQuickWorkerScript : public QObject, public QQmlParserStatus +{ + Q_OBJECT + Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged) + + Q_INTERFACES(QQmlParserStatus) +public: + QQuickWorkerScript(QObject *parent = 0); + virtual ~QQuickWorkerScript(); + + QUrl source() const; + void setSource(const QUrl &); + +public slots: + void sendMessage(QQmlV8Function*); + +signals: + void sourceChanged(); + void message(const QQmlV8Handle &messageObject); + +protected: + virtual void classBegin(); + virtual void componentComplete(); + virtual bool event(QEvent *); + +private: + QQuickWorkerScriptEngine *engine(); + QQuickWorkerScriptEngine *m_engine; + int m_scriptId; + QUrl m_source; + bool m_componentComplete; +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QQuickWorkerScript) + +#endif // QQUICKWORKERSCRIPT_P_H |