kdeconnect-kde/plugins/systemvolume/PolicyConfig.h

/*
 * SPDX-License-Identifier: MIT
 * SPDX-FileCopyrightText: 2015 EreTIk
 */

// ----------------------------------------------------------------------------
// PolicyConfig.h
// Undocumented COM-interface IPolicyConfig.
// Use for set default audio render endpoint
// @author EreTIk
// ----------------------------------------------------------------------------

#pragma once
#include "mmreg.h"

interface DECLSPEC_UUID("f8679f50-850a-41cf-9c72-430f290290c8") IPolicyConfig;
class DECLSPEC_UUID("870af99c-171d-4f9e-af0d-e63df40c2bc9") CPolicyConfigClient;
// ----------------------------------------------------------------------------
// class CPolicyConfigClient
// {870af99c-171d-4f9e-af0d-e63df40c2bc9}
//
// interface IPolicyConfig
// {f8679f50-850a-41cf-9c72-430f290290c8}
//
// Query interface:
// CComPtr<IPolicyConfig> PolicyConfig;
// PolicyConfig.CoCreateInstance(__uuidof(CPolicyConfigClient));
//
// @compatible: Windows 7 and Later
// ----------------------------------------------------------------------------
interface IPolicyConfig : public IUnknown
{
public:
    virtual HRESULT GetMixFormat(PCWSTR, WAVEFORMATEX **);

    virtual HRESULT STDMETHODCALLTYPE GetDeviceFormat(PCWSTR, INT, WAVEFORMATEX **);

    virtual HRESULT STDMETHODCALLTYPE ResetDeviceFormat(PCWSTR);

    virtual HRESULT STDMETHODCALLTYPE SetDeviceFormat(PCWSTR, WAVEFORMATEX *, WAVEFORMATEX *);

    virtual HRESULT STDMETHODCALLTYPE GetProcessingPeriod(PCWSTR, INT, PINT64, PINT64);

    virtual HRESULT STDMETHODCALLTYPE SetProcessingPeriod(PCWSTR, PINT64);

    virtual HRESULT STDMETHODCALLTYPE GetShareMode(PCWSTR, struct DeviceShareMode *);

    virtual HRESULT STDMETHODCALLTYPE SetShareMode(PCWSTR, struct DeviceShareMode *);

    virtual HRESULT STDMETHODCALLTYPE GetPropertyValue(PCWSTR, const PROPERTYKEY &, PROPVARIANT *);

    virtual HRESULT STDMETHODCALLTYPE SetPropertyValue(PCWSTR, const PROPERTYKEY &, PROPVARIANT *);

    virtual HRESULT STDMETHODCALLTYPE SetDefaultEndpoint(__in PCWSTR wszDeviceId, __in ERole eRole);

    virtual HRESULT STDMETHODCALLTYPE SetEndpointVisibility(PCWSTR, INT);
};

interface DECLSPEC_UUID("568b9108-44bf-40b4-9006-86afe5b5a620") IPolicyConfigVista;
class DECLSPEC_UUID("294935CE-F637-4E7C-A41B-AB255460B862") CPolicyConfigVistaClient;
// ----------------------------------------------------------------------------
// class CPolicyConfigVistaClient
// {294935CE-F637-4E7C-A41B-AB255460B862}
//
// interface IPolicyConfigVista
// {568b9108-44bf-40b4-9006-86afe5b5a620}
//
// Query interface:
// CComPtr<IPolicyConfigVista> PolicyConfig;
// PolicyConfig.CoCreateInstance(__uuidof(CPolicyConfigVistaClient));
//
// @compatible: Windows Vista and Later
// ----------------------------------------------------------------------------
interface IPolicyConfigVista : public IUnknown
{
public:
    virtual HRESULT GetMixFormat(PCWSTR,
                                 WAVEFORMATEX **); // not available on Windows 7, use method from IPolicyConfig

    virtual HRESULT STDMETHODCALLTYPE GetDeviceFormat(PCWSTR, INT, WAVEFORMATEX **);

    virtual HRESULT STDMETHODCALLTYPE SetDeviceFormat(PCWSTR, WAVEFORMATEX *, WAVEFORMATEX *);

    virtual HRESULT STDMETHODCALLTYPE GetProcessingPeriod(PCWSTR, INT, PINT64,
                                                          PINT64); // not available on Windows 7, use method from IPolicyConfig

    virtual HRESULT STDMETHODCALLTYPE SetProcessingPeriod(PCWSTR,
                                                          PINT64); // not available on Windows 7, use method from IPolicyConfig

    virtual HRESULT STDMETHODCALLTYPE GetShareMode(PCWSTR,
                                                   struct DeviceShareMode *); // not available on Windows 7, use method from IPolicyConfig

    virtual HRESULT STDMETHODCALLTYPE SetShareMode(PCWSTR,
                                                   struct DeviceShareMode *); // not available on Windows 7, use method from IPolicyConfig

    virtual HRESULT STDMETHODCALLTYPE GetPropertyValue(PCWSTR, const PROPERTYKEY &, PROPVARIANT *);

    virtual HRESULT STDMETHODCALLTYPE SetPropertyValue(PCWSTR, const PROPERTYKEY &, PROPVARIANT *);

    virtual HRESULT STDMETHODCALLTYPE SetDefaultEndpoint(__in PCWSTR wszDeviceId, __in ERole eRole);

    virtual HRESULT STDMETHODCALLTYPE SetEndpointVisibility(PCWSTR,
                                                            INT); // not available on Windows 7, use method from IPolicyConfig
};

// ----------------------------------------------------------------------------