| 1 | /* $Id: KeyboardImpl.h 27607 2010-03-22 18:13:07Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VirtualBox COM class implementation
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006-2008 Sun Microsystems, Inc.
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | *
|
|---|
| 17 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
|
|---|
| 18 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
|
|---|
| 19 | * additional information or have any questions.
|
|---|
| 20 | */
|
|---|
| 21 |
|
|---|
| 22 | #ifndef ____H_KEYBOARDIMPL
|
|---|
| 23 | #define ____H_KEYBOARDIMPL
|
|---|
| 24 |
|
|---|
| 25 | #include "VirtualBoxBase.h"
|
|---|
| 26 | #include "ConsoleEvents.h"
|
|---|
| 27 |
|
|---|
| 28 | #include <VBox/pdmdrv.h>
|
|---|
| 29 |
|
|---|
| 30 | /** Simple keyboard event class. */
|
|---|
| 31 | class KeyboardEvent
|
|---|
| 32 | {
|
|---|
| 33 | public:
|
|---|
| 34 | KeyboardEvent() : scan(-1) {}
|
|---|
| 35 | KeyboardEvent(int _scan) : scan(_scan) {}
|
|---|
| 36 | bool isValid()
|
|---|
| 37 | {
|
|---|
| 38 | return (scan & ~0x80) && !(scan & ~0xFF);
|
|---|
| 39 | }
|
|---|
| 40 | int scan;
|
|---|
| 41 | };
|
|---|
| 42 | // template instantiation
|
|---|
| 43 | typedef ConsoleEventBuffer<KeyboardEvent> KeyboardEventBuffer;
|
|---|
| 44 |
|
|---|
| 45 | class Console;
|
|---|
| 46 |
|
|---|
| 47 | class ATL_NO_VTABLE Keyboard :
|
|---|
| 48 | public VirtualBoxBase,
|
|---|
| 49 | public VirtualBoxSupportErrorInfoImpl<Keyboard, IKeyboard>,
|
|---|
| 50 | public VirtualBoxSupportTranslation<Keyboard>,
|
|---|
| 51 | VBOX_SCRIPTABLE_IMPL(IKeyboard)
|
|---|
| 52 | {
|
|---|
| 53 |
|
|---|
| 54 | public:
|
|---|
| 55 |
|
|---|
| 56 | VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT (Keyboard)
|
|---|
| 57 |
|
|---|
| 58 | DECLARE_NOT_AGGREGATABLE(Keyboard)
|
|---|
| 59 |
|
|---|
| 60 | DECLARE_PROTECT_FINAL_CONSTRUCT()
|
|---|
| 61 |
|
|---|
| 62 | BEGIN_COM_MAP(Keyboard)
|
|---|
| 63 | COM_INTERFACE_ENTRY(ISupportErrorInfo)
|
|---|
| 64 | COM_INTERFACE_ENTRY(IKeyboard)
|
|---|
| 65 | COM_INTERFACE_ENTRY(IDispatch)
|
|---|
| 66 | END_COM_MAP()
|
|---|
| 67 |
|
|---|
| 68 | DECLARE_EMPTY_CTOR_DTOR (Keyboard)
|
|---|
| 69 |
|
|---|
| 70 | HRESULT FinalConstruct();
|
|---|
| 71 | void FinalRelease();
|
|---|
| 72 |
|
|---|
| 73 | // public initializer/uninitializer for internal purposes only
|
|---|
| 74 | HRESULT init (Console *aParent);
|
|---|
| 75 | void uninit();
|
|---|
| 76 |
|
|---|
| 77 | STDMETHOD(PutScancode)(LONG scancode);
|
|---|
| 78 | STDMETHOD(PutScancodes)(ComSafeArrayIn (LONG, scancodes),
|
|---|
| 79 | ULONG *codesStored);
|
|---|
| 80 | STDMETHOD(PutCAD)();
|
|---|
| 81 |
|
|---|
| 82 | // for VirtualBoxSupportErrorInfoImpl
|
|---|
| 83 | static const wchar_t *getComponentName() { return L"Keyboard"; }
|
|---|
| 84 |
|
|---|
| 85 | static const PDMDRVREG DrvReg;
|
|---|
| 86 |
|
|---|
| 87 | Console *getParent() const
|
|---|
| 88 | {
|
|---|
| 89 | return mParent;
|
|---|
| 90 | }
|
|---|
| 91 |
|
|---|
| 92 | private:
|
|---|
| 93 |
|
|---|
| 94 | static DECLCALLBACK(void *) drvQueryInterface(PPDMIBASE pInterface, const char *pszIID);
|
|---|
| 95 | static DECLCALLBACK(int) drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags);
|
|---|
| 96 | static DECLCALLBACK(void) drvDestruct(PPDMDRVINS pDrvIns);
|
|---|
| 97 |
|
|---|
| 98 | Console * const mParent;
|
|---|
| 99 | /** Pointer to the associated keyboard driver. */
|
|---|
| 100 | struct DRVMAINKEYBOARD *mpDrv;
|
|---|
| 101 | /** Pointer to the device instance for the VMM Device. */
|
|---|
| 102 | PPDMDEVINS mpVMMDev;
|
|---|
| 103 | /** Set after the first attempt to find the VMM Device. */
|
|---|
| 104 | bool mfVMMDevInited;
|
|---|
| 105 | };
|
|---|
| 106 |
|
|---|
| 107 | #endif // !____H_KEYBOARDIMPL
|
|---|
| 108 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
|
|---|
