| 1 | /* $Id: AudioSettingsImpl.h 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 |
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| 3 | /** @file
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| 4 | *
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| 5 | * VirtualBox COM class implementation
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| 6 | */
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| 7 |
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| 8 | /*
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| 9 | * Copyright (C) 2022-2023 Oracle and/or its affiliates.
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| 10 | *
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| 11 | * This file is part of VirtualBox base platform packages, as
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| 12 | * available from https://www.virtualbox.org.
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| 13 | *
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| 14 | * This program is free software; you can redistribute it and/or
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| 15 | * modify it under the terms of the GNU General Public License
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| 16 | * as published by the Free Software Foundation, in version 3 of the
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| 17 | * License.
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| 18 | *
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| 19 | * This program is distributed in the hope that it will be useful, but
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| 20 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 22 | * General Public License for more details.
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| 23 | *
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| 24 | * You should have received a copy of the GNU General Public License
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| 25 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 26 | *
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| 27 | * SPDX-License-Identifier: GPL-3.0-only
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| 28 | */
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| 29 |
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| 30 | #ifndef MAIN_INCLUDED_AudioSettingsImpl_h
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| 31 | #define MAIN_INCLUDED_AudioSettingsImpl_h
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| 32 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 33 | # pragma once
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| 34 | #endif
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| 35 |
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| 36 | #include "AudioAdapterImpl.h"
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| 37 | #include "GuestOSTypeImpl.h"
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| 38 |
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| 39 | #include "AudioSettingsWrap.h"
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| 40 | namespace settings
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| 41 | {
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| 42 | struct AudioSettings;
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| 43 | }
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| 44 |
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| 45 | class ATL_NO_VTABLE AudioSettings :
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| 46 | public AudioSettingsWrap
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| 47 | {
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| 48 | public:
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| 49 |
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| 50 | DECLARE_COMMON_CLASS_METHODS(AudioSettings)
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| 51 |
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| 52 | HRESULT FinalConstruct();
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| 53 | void FinalRelease();
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| 54 |
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| 55 | // public initializer/uninitializer for internal purposes only
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| 56 | HRESULT init(Machine *aParent);
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| 57 | HRESULT init(Machine *aParent, AudioSettings *aThat);
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| 58 | HRESULT initCopy(Machine *aParent, AudioSettings *aThat);
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| 59 | void uninit();
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| 60 |
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| 61 | HRESULT getHostAudioDevice(AudioDirection_T aUsage, ComPtr<IHostAudioDevice> &aDevice);
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| 62 | HRESULT setHostAudioDevice(const ComPtr<IHostAudioDevice> &aDevice, AudioDirection_T aUsage);
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| 63 | HRESULT getAdapter(ComPtr<IAudioAdapter> &aAdapter);
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| 64 |
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| 65 | // public methods only for internal purposes
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| 66 | bool i_canChangeSettings(void);
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| 67 | void i_onAdapterChanged(IAudioAdapter *pAdapter);
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| 68 | void i_onHostDeviceChanged(IHostAudioDevice *pDevice, bool fIsNew, AudioDeviceState_T enmState, IVirtualBoxErrorInfo *pErrInfo);
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| 69 | void i_onSettingsChanged(void);
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| 70 | HRESULT i_loadSettings(const settings::AudioAdapter &data);
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| 71 | HRESULT i_saveSettings(settings::AudioAdapter &data);
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| 72 | void i_copyFrom(AudioSettings *aThat);
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| 73 | HRESULT i_applyDefaults(ComObjPtr<GuestOSType> &aGuestOsType);
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| 74 |
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| 75 | void i_rollback();
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| 76 | void i_commit();
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| 77 |
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| 78 | private:
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| 79 |
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| 80 | struct Data;
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| 81 | Data *m;
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| 82 | };
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| 83 | #endif /* !MAIN_INCLUDED_AudioSettingsImpl_h */
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| 84 |
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