D:/source/c++/Programme/sally/sally/sallyAPI/VolumeManager.h

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#pragma once
#include "define.h"
#include <ddraw.h>
#include <strmif.h>
#include <mmdeviceapi.h>
#include <endpointvolume.h>
#include "Config.h"
#include "VolumeControl.h"
#include "VolumeNotification.h"
#include "ParameterNotificationOSM.h"

namespace SallyAPI
{
        namespace Sound
        {
                namespace Volume
                {

                        class DLL_API_SALLY CVolumeManager
                        {
                        private:
                                static SallyAPI::Sound::Volume::CVolumeManager* m_pObject;
                                
                                std::vector<SallyAPI::GUI::CControl*>           m_vListeners;

                                // XP
                                HMIXER                                          m_hMixer;
                                MIXERCAPS                                       m_mxcaps;
                                DWORD                                           m_dwMuteControlID;

                                // Vista +
                                SallyAPI::Sound::Volume::CVolumeNotification*   m_pVolumeNotification;
                                IAudioEndpointVolume*                                                   m_pEndpointVolume;

                                CVolumeManager();
                                ~CVolumeManager();
                        public:
                                static SallyAPI::Sound::Volume::CVolumeManager* GetInstance();
                                static void     DeleteInstance();

                                int             GetVolume();
                                bool    IsMuted();
                                
                                void    SetMuted(bool muted);
                                void    SetVolume(int volume);

                                void    RegisterListener(SallyAPI::GUI::CControl* control);
                                void    UnregisterListener(SallyAPI::GUI::CControl* control);

                                void    OnVolumeChange();

                                bool    IsWindowsVistaVolumeManagerAvailable();
                        };
                }
        }
}