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/****************************************************************************
**
** Copyright (C) 2013 Jolla Ltd, author: <robin.burchell@jollamobile.com>
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef RESOURCEPOLICYINT_H
#define RESOURCEPOLICYINT_H
#include <QObject>
#include <QMap>
#include <policy/resource-set.h>
#include <policy/resource.h>
#include <private/qmediaresourceset_p.h>
#include "resourcepolicyimpl.h"
namespace ResourcePolicy {
class ResourceSet;
};
enum ResourceStatus {
Initial = 0,
RequestedResource,
GrantedResource
};
struct clientEntry {
int id;
ResourcePolicyImpl *client;
ResourceStatus status;
bool videoEnabled;
};
class ResourcePolicyInt : public QObject
{
Q_OBJECT
public:
ResourcePolicyInt(QObject *parent = 0);
~ResourcePolicyInt();
bool isVideoEnabled(const ResourcePolicyImpl *client) const;
void setVideoEnabled(const ResourcePolicyImpl *client, bool videoEnabled);
void acquire(const ResourcePolicyImpl *client);
void release(const ResourcePolicyImpl *client);
bool isGranted(const ResourcePolicyImpl *client) const;
bool isAvailable() const;
void addClient(ResourcePolicyImpl *client);
void removeClient(ResourcePolicyImpl *client);
private slots:
void handleResourcesGranted();
void handleResourcesDenied();
void handleResourcesReleased();
void handleResourcesLost();
void handleResourcesReleasedByManager();
void handleResourcesBecameAvailable(const QList<ResourcePolicy::ResourceType> &resources);
private:
void availabilityChanged(bool available);
QMap<const ResourcePolicyImpl*, clientEntry> m_clients;
int m_acquired;
ResourceStatus m_status;
int m_video;
bool m_available;
ResourcePolicy::ResourceSet *m_resourceSet;
};
#endif // RESOURCEPOLICYINT_H
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