/** @file
 *
 * VirtualBox COM class implementation
 */

/*
 * Copyright (C) 2006 InnoTek Systemberatung GmbH
 *
 * This file is part of VirtualBox Open Source Edition (OSE), as
 * available from http://www.virtualbox.org. This file 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 2 as it comes in the "COPYING" file of the VirtualBox OSE
 * distribution. VirtualBox OSE is distributed in the hope that it will
 * be useful, but WITHOUT ANY WARRANTY of any kind.
 *
 * If you received this file as part of a commercial VirtualBox
 * distribution, then only the terms of your commercial VirtualBox
 * license agreement apply instead of the previous paragraph.
 */

#ifndef ____H_SYSTEMPROPERTIESIMPL
#define ____H_SYSTEMPROPERTIESIMPL

#include "VirtualBoxBase.h"

#include <VBox/cfgldr.h>

class VirtualBox;

class ATL_NO_VTABLE SystemProperties :
    public VirtualBoxSupportErrorInfoImpl <SystemProperties, ISystemProperties>,
    public VirtualBoxSupportTranslation <SystemProperties>,
    public VirtualBoxBase,
    public ISystemProperties
{
public:

    DECLARE_NOT_AGGREGATABLE(SystemProperties)

    DECLARE_PROTECT_FINAL_CONSTRUCT()

    BEGIN_COM_MAP(SystemProperties)
        COM_INTERFACE_ENTRY(ISupportErrorInfo)
        COM_INTERFACE_ENTRY(ISystemProperties)
    END_COM_MAP()

    NS_DECL_ISUPPORTS

    HRESULT FinalConstruct();
    void FinalRelease();

    // public initializer/uninitializer for internal purposes only
    HRESULT init (VirtualBox *aParent);
    void uninit();

    // ISystemProperties properties
    STDMETHOD(COMGETTER(MinGuestRAM)(ULONG *minRAM));
    STDMETHOD(COMGETTER(MaxGuestRAM)(ULONG *maxRAM));
    STDMETHOD(COMGETTER(MinGuestVRAM)(ULONG *minVRAM));
    STDMETHOD(COMGETTER(MaxGuestVRAM)(ULONG *maxVRAM));
    STDMETHOD(COMGETTER(MaxVDISize)(ULONG64 *maxVDISize));
    STDMETHOD(COMGETTER(NetworkAdapterCount)(ULONG *count));
    STDMETHOD(COMGETTER(MaxBootPosition)(ULONG *aMaxBootPosition));
    STDMETHOD(COMGETTER(DefaultVDIFolder)) (BSTR *aDefaultVDIFolder);
    STDMETHOD(COMSETTER(DefaultVDIFolder)) (INPTR BSTR aDefaultVDIFolder);
    STDMETHOD(COMGETTER(DefaultMachineFolder)) (BSTR *aDefaultMachineFolder);
    STDMETHOD(COMSETTER(DefaultMachineFolder)) (INPTR BSTR aDefaultMachineFolder);
    STDMETHOD(COMGETTER(RemoteDisplayAuthLibrary)) (BSTR *aRemoteDisplayAuthLibrary);
    STDMETHOD(COMSETTER(RemoteDisplayAuthLibrary)) (INPTR BSTR aRemoteDisplayAuthLibrary);
    STDMETHOD(COMGETTER(HWVirtExEnabled)) (BOOL *enabled);
    STDMETHOD(COMSETTER(HWVirtExEnabled)) (BOOL enabled);

    // public methods only for internal purposes

    HRESULT loadSettings (CFGNODE aGlobal);
    HRESULT saveSettings (CFGNODE aGlobal);

    /** Default VDI path (as is, not full). Not thread safe (use object lock). */
    const Bstr &defaultVDIFolder() { return mDefaultVDIFolder; }
    /** Default Machine path (full). Not thread safe (use object lock). */
    const Bstr &defaultVDIFolderFull() { return mDefaultVDIFolderFull; }
    /** Default Machine path (as is, not full). Not thread safe (use object lock). */
    const Bstr &defaultMachineFolder() { return mDefaultMachineFolder; }
    /** Default Machine path (full). Not thread safe (use object lock). */
    const Bstr &defaultMachineFolderFull() { return mDefaultMachineFolderFull; }

    // for VirtualBoxSupportErrorInfoImpl
    static const wchar_t *getComponentName() { return L"SystemProperties"; }

private:

    HRESULT setDefaultVDIFolder (const BSTR aPath);
    HRESULT setDefaultMachineFolder (const BSTR aPath);
    HRESULT setRemoteDisplayAuthLibrary (const BSTR aPath);

    ComObjPtr <VirtualBox, ComWeakRef> mParent;

    Bstr mDefaultVDIFolder;
    Bstr mDefaultVDIFolderFull;
    Bstr mDefaultMachineFolder;
    Bstr mDefaultMachineFolderFull;
    Bstr mRemoteDisplayAuthLibrary;
    BOOL mHWVirtExEnabled;
};

#endif // ____H_SYSTEMPROPERTIESIMPL