/* $Id: KeyboardImpl.h 98103 2023-01-17 14:15:46Z vboxsync $ */ /** @file * VirtualBox COM class implementation */ /* * Copyright (C) 2006-2023 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 . * * SPDX-License-Identifier: GPL-3.0-only */ #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 /** 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_COMMON_CLASS_METHODS(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 &aEventSource); HRESULT getKeyboardLEDs(std::vector &aKeyboardLEDs); // Wrapped Keyboard members HRESULT putScancode(LONG aScancode); HRESULT putScancodes(const std::vector &aScancodes, ULONG *aCodesStored); HRESULT putCAD(); HRESULT releaseKeys(); HRESULT putUsageCode(LONG aUsageCode, LONG aUsagePage, BOOL fKeyRelease); 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 mEventSource; }; #endif /* !MAIN_INCLUDED_KeyboardImpl_h */ /* vi: set tabstop=4 shiftwidth=4 expandtab: */