From 2a34e88c1e1ced28e75c487cd13402e1c9cf9fa3 Mon Sep 17 00:00:00 2001 From: Michael Goddard Date: Wed, 29 Jun 2011 13:38:46 +1000 Subject: Initial copy of QtMultimediaKit. Comes from original repo, with SHA1: 2c82d5611655e5967f5c5095af50c0991c4378b2 --- src/multimediakit/qmediaservice.h | 89 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 src/multimediakit/qmediaservice.h (limited to 'src/multimediakit/qmediaservice.h') diff --git a/src/multimediakit/qmediaservice.h b/src/multimediakit/qmediaservice.h new file mode 100644 index 000000000..57ae3bba3 --- /dev/null +++ b/src/multimediakit/qmediaservice.h @@ -0,0 +1,89 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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. +** +** 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. +** +** 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. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QABSTRACTMEDIASERVICE_H +#define QABSTRACTMEDIASERVICE_H + +#include +#include +#include + +#include "qmediacontrol.h" + +QT_BEGIN_NAMESPACE + +class QMediaServicePrivate; +class Q_MULTIMEDIA_EXPORT QMediaService : public QObject +{ + Q_OBJECT + +public: + ~QMediaService(); + + virtual QMediaControl* requestControl(const char *name) = 0; + +#ifndef QT_NO_MEMBER_TEMPLATES + template inline T requestControl() { + if (QMediaControl *control = requestControl(qmediacontrol_iid())) { + if (T typedControl = qobject_cast(control)) + return typedControl; + releaseControl(control); + } + return 0; + } +#endif + + virtual void releaseControl(QMediaControl *control) = 0; + +protected: + QMediaService(QObject* parent); + QMediaService(QMediaServicePrivate &dd, QObject *parent); + + QMediaServicePrivate *d_ptr; + +private: + Q_DECLARE_PRIVATE(QMediaService) +}; + +QT_END_NAMESPACE + +#endif // QABSTRACTMEDIASERVICE_H + -- cgit v1.2.3