renderingcontrol.hxx

/* Copyright (C) 2006-2016 J.F.Dockes
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 *   02110-1301 USA
 */
#ifndef _RENDERINGCONTROL_HXX_INCLUDED_
#define _RENDERINGCONTROL_HXX_INCLUDED_
 
#include <string>
 
#include "service.hxx"
 
 
namespace UPnPClient {
 
class RenderingControl;
class UPnPDeviceDesc;
class UPnPServiceDesc;
 
typedef std::shared_ptr<RenderingControl> RDCH;
 
class UPNPP_API RenderingControl : public Service {
public:
 
    RenderingControl(const UPnPDeviceDesc& device,
                     const UPnPServiceDesc& service);
 
    static bool isRDCService(const std::string& st);
    bool serviceTypeMatch(const std::string& tp) override;
 
    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:
    bool serviceInit(const UPnPDeviceDesc& device,
                     const UPnPServiceDesc& service) override;
 
    /* My service type string */
    static const std::string SType;
 
    /* Volume settings params */
    int m_volmin{0};
    int m_volmax{100};
    int m_volstep{1};
 
private:
    void UPNPP_LOCAL evtCallback(
        const std::unordered_map<std::string, std::string>&);
    void UPNPP_LOCAL registerCallback() override;
    void UPNPP_LOCAL setVolParams(int min, int max, int step);
    int UPNPP_LOCAL devVolTo0100(int);
};
 
} // namespace UPnPClient
 
#endif /* _RENDERINGCONTROL_HXX_INCLUDED_ */