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/* $Id: KeyboardImpl.h $ */
/** @file
* VirtualBox COM class implementation
*/
/*
* Copyright (C) 2006-2019 Oracle Corporation
*
* 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 (GPL) 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.
*/
#ifndef MAIN_INCLUDED_KeyboardImpl_h
#define MAIN_INCLUDED_KeyboardImpl_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include "KeyboardWrap.h"
#include "EventImpl.h"
#include <VBox/vmm/pdmdrv.h>
/** Limit of simultaneously attached devices (just USB and/or PS/2). */
enum { KEYBOARD_MAX_DEVICES = 2 };
/** Simple keyboard event class. */
class KeyboardEvent
{
public:
KeyboardEvent() : scan(-1) {}
KeyboardEvent(int _scan) : scan(_scan) {}
bool i_isValid()
{
return (scan & ~0x80) && !(scan & ~0xFF);
}
int scan;
};
class Console;
class ATL_NO_VTABLE Keyboard :
public KeyboardWrap
{
public:
DECLARE_EMPTY_CTOR_DTOR(Keyboard)
HRESULT FinalConstruct();
void FinalRelease();
// public initializer/uninitializer for internal purposes only
HRESULT init(Console *aParent);
void uninit();
static const PDMDRVREG DrvReg;
Console *i_getParent() const
{
return mParent;
}
private:
// Wrapped Keyboard properties
HRESULT getEventSource(ComPtr<IEventSource> &aEventSource);
HRESULT getKeyboardLEDs(std::vector<KeyboardLED_T> &aKeyboardLEDs);
// Wrapped Keyboard members
HRESULT putScancode(LONG aScancode);
HRESULT putScancodes(const std::vector<LONG> &aScancodes,
ULONG *aCodesStored);
HRESULT putCAD();
HRESULT releaseKeys();
static DECLCALLBACK(void) i_keyboardLedStatusChange(PPDMIKEYBOARDCONNECTOR pInterface, PDMKEYBLEDS enmLeds);
static DECLCALLBACK(void) i_keyboardSetActive(PPDMIKEYBOARDCONNECTOR pInterface, bool fActive);
static DECLCALLBACK(void *) i_drvQueryInterface(PPDMIBASE pInterface, const char *pszIID);
static DECLCALLBACK(int) i_drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags);
static DECLCALLBACK(void) i_drvDestruct(PPDMDRVINS pDrvIns);
void onKeyboardLedsChange(PDMKEYBLEDS enmLeds);
Console * const mParent;
/** Pointer to the associated keyboard driver(s). */
struct DRVMAINKEYBOARD *mpDrv[KEYBOARD_MAX_DEVICES];
/* The current guest keyboard LED status. */
PDMKEYBLEDS menmLeds;
const ComObjPtr<EventSource> mEventSource;
};
#endif /* !MAIN_INCLUDED_KeyboardImpl_h */
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