/* Copyright (C) 2014 J.F.Dockes
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _RENDERINGCONTROL_HXX_INCLUDED_
#define _RENDERINGCONTROL_HXX_INCLUDED_
#include <memory> // for shared_ptr
#include <string> // for string
#include <unordered_map> // for unordered_map
#include "service.hxx" // for Service
namespace UPnPClient { class RenderingControl; }
namespace UPnPClient { class UPnPDeviceDesc; }
namespace UPnPClient { class UPnPServiceDesc; }
namespace UPnPClient {
typedef std::shared_ptr<RenderingControl> RDCH;
/**
* RenderingControl Service client class.
*
*/
class RenderingControl : public Service {
public:
/** Construct by copying data from device and service objects.
*
*/
RenderingControl(const UPnPDeviceDesc& device,
const UPnPServiceDesc& service);
RenderingControl() {}
/** Test service type from discovery message */
static bool isRDCService(const std::string& st);
/** @ret 0 for success, upnp error else */
int setVolume(int volume, const std::string& channel = "Master");
int getVolume(const std::string& channel = "Master");
int setMute(bool mute, const std::string& channel = "Master");
bool getMute(const std::string& channel = "Master");
protected:
/* My service type string */
static const std::string SType;
/* Volume settings params */
int m_volmin;
int m_volmax;
int m_volstep;
private:
void evtCallback(const std::unordered_map<std::string, std::string>&);
void registerCallback();
/** Set volume parameters from service state variable table values */
void setVolParams(int min, int max, int step) {
m_volmin = min >= 0 ? min : 0;
m_volmax = max > 0 ? max : 100;
m_volstep = step > 0 ? step : 1;
}
int devVolTo0100(int);
};
} // namespace UPnPClient
#endif /* _RENDERINGCONTROL_HXX_INCLUDED_ */