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/* $Id: AudioSettingsImpl.h $ */
/** @file
*
* VirtualBox COM class implementation
*/
/*
* Copyright (C) 2022-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* 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, in version 3 of the
* License.
*
* 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, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#ifndef MAIN_INCLUDED_AudioSettingsImpl_h
#define MAIN_INCLUDED_AudioSettingsImpl_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include "AudioAdapterImpl.h"
#include "GuestOSTypeImpl.h"
#include "AudioSettingsWrap.h"
namespace settings
{
struct AudioSettings;
}
class ATL_NO_VTABLE AudioSettings :
public AudioSettingsWrap
{
public:
DECLARE_COMMON_CLASS_METHODS(AudioSettings)
HRESULT FinalConstruct();
void FinalRelease();
// public initializer/uninitializer for internal purposes only
HRESULT init(Machine *aParent);
HRESULT init(Machine *aParent, AudioSettings *aThat);
HRESULT initCopy(Machine *aParent, AudioSettings *aThat);
void uninit();
HRESULT getHostAudioDevice(AudioDirection_T aUsage, ComPtr<IHostAudioDevice> &aDevice);
HRESULT setHostAudioDevice(const ComPtr<IHostAudioDevice> &aDevice, AudioDirection_T aUsage);
HRESULT getAdapter(ComPtr<IAudioAdapter> &aAdapter);
// public methods only for internal purposes
bool i_canChangeSettings(void);
void i_onAdapterChanged(IAudioAdapter *pAdapter);
void i_onHostDeviceChanged(IHostAudioDevice *pDevice, bool fIsNew, AudioDeviceState_T enmState, IVirtualBoxErrorInfo *pErrInfo);
void i_onSettingsChanged(void);
HRESULT i_loadSettings(const settings::AudioAdapter &data);
HRESULT i_saveSettings(settings::AudioAdapter &data);
void i_copyFrom(AudioSettings *aThat);
HRESULT i_applyDefaults(ComObjPtr<GuestOSType> &aGuestOsType);
void i_rollback();
void i_commit();
private:
struct Data;
Data *m;
};
#endif /* !MAIN_INCLUDED_AudioSettingsImpl_h */
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