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Diffstat (limited to 'src/plugins/gstreamer/mediaplayer/playerresourcepolicy.h')
-rw-r--r-- | src/plugins/gstreamer/mediaplayer/playerresourcepolicy.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/plugins/gstreamer/mediaplayer/playerresourcepolicy.h b/src/plugins/gstreamer/mediaplayer/playerresourcepolicy.h new file mode 100644 index 000000000..fecf5fa80 --- /dev/null +++ b/src/plugins/gstreamer/mediaplayer/playerresourcepolicy.h @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 PLAYERRESOURCEPOLICY_H +#define PLAYERRESOURCEPOLICY_H + +#include <QtCore/qobject.h> + +namespace ResourcePolicy { +class ResourceSet; +}; + +class PlayerResourcePolicy : public QObject +{ + Q_OBJECT +public: + PlayerResourcePolicy(QObject *parent = 0); + ~PlayerResourcePolicy(); + + bool isVideoEnabled() const; + bool isGranted() const; + bool isRequested() const; + +Q_SIGNALS: + void resourcesDenied(); + void resourcesGranted(); + void resourcesLost(); + +public Q_SLOTS: + void acquire(); + void release(); + + void setVideoEnabled(bool enabled); + +private Q_SLOTS: + void handleResourcesGranted(); + void handleResourcesDenied(); + void handleResourcesLost(); + +private: + enum ResourceStatus { + Initial = 0, + RequestedResource, + GrantedResource + }; + + bool m_videoEnabled; + ResourcePolicy::ResourceSet *m_resourceSet; + ResourceStatus m_status; +}; + +#endif |