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Implement resource policy plugin using libresourceqt.

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This contains a new resource policy plugin, replacing the built-in
code that was deleted when the plugin interface was removed in
138242fb2d (which unfortunately did not provide a
plugin).

Change-Id: Iae7ed6edc330c69ca0c72d50bde6c7e12b8cca4e
Reviewed-by: Andy Nichols <andy.nichols@digia.com>
This commit is contained in:
Robin Burchell
2013-08-03 00:27:40 +02:00
committed by The Qt Project
parent f01af490a0
commit 9f484eae83
7 changed files with 375 additions and 0 deletions
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84
src/plugins/resourcepolicy/resourcepolicyimpl.h Normal file
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/****************************************************************************
**
** Copyright (C) 2013 Jolla Ltd, author: <robin.burchell@jollamobile.com>
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part 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 RESOURCEPOLICYIMPL_H
#define RESOURCEPOLICYIMPL_H
#include <QObject>
#include <private/qmediaresourceset_p.h>
namespace ResourcePolicy {
class ResourceSet;
};
class ResourcePolicyImpl : public QMediaPlayerResourceSetInterface
{
Q_OBJECT
public:
ResourcePolicyImpl(QObject *parent = 0);
bool isVideoEnabled() const;
void setVideoEnabled(bool videoEnabled);
void acquire();
void release();
bool isGranted() const;
bool isAvailable() const;
private 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 // RESOURCEPOLICYIMPL_H