VBoxSDL.cpp@ 18761

Last change on this file since 18761 was 18751, checked in by vboxsync, 16 years ago
Frontends/SDL: double-dash command line options
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File size: 163.1 KB

Line
1	/** @file
2	* VBox frontends: VBoxSDL (simple frontend based on SDL):
3	* Main code
4	*/
5
6	/*
7	* Copyright (C) 2006-2009 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	/*******************************************************************************
23	* Header Files *
24	*******************************************************************************/
25	#define LOG_GROUP LOG_GROUP_GUI
26
27	#include <VBox/com/com.h>
28	#include <VBox/com/string.h>
29	#include <VBox/com/Guid.h>
30	#include <VBox/com/array.h>
31	#include <VBox/com/ErrorInfo.h>
32	#include <VBox/com/errorprint2.h>
33
34	#include <VBox/com/EventQueue.h>
35	#include <VBox/com/VirtualBox.h>
36
37	using namespace com;
38
39	#if defined (VBOXSDL_WITH_X11)
40	# include <X11/Xlib.h>
41	# include <X11/cursorfont.h> /* for XC_left_ptr */
42	# if !defined (VBOX_WITHOUT_XCURSOR)
43	# include <X11/Xcursor/Xcursor.h>
44	# endif
45	# include <unistd.h>
46	#endif
47
48	#ifndef RT_OS_DARWIN
49	#include <SDL_syswm.h> /* for SDL_GetWMInfo() */
50	#endif
51
52	#include "VBoxSDL.h"
53	#include "Framebuffer.h"
54	#include "Helper.h"
55
56	#include <VBox/types.h>
57	#include <VBox/err.h>
58	#include <VBox/param.h>
59	#include <VBox/log.h>
60	#include <VBox/version.h>
61
62	#include <iprt/alloca.h>
63	#include <iprt/asm.h>
64	#include <iprt/assert.h>
65	#include <iprt/env.h>
66	#include <iprt/file.h>
67	#include <iprt/ldr.h>
68	#include <iprt/initterm.h>
69	#include <iprt/path.h>
70	#include <iprt/process.h>
71	#include <iprt/semaphore.h>
72	#include <iprt/string.h>
73	#include <iprt/stream.h>
74	#include <iprt/uuid.h>
75
76	#include <signal.h>
77
78	#include <vector>
79	#include <list>
80
81	/* Xlib would re-define our enums */
82	#undef True
83	#undef False
84
85	/*******************************************************************************
86	* Defined Constants And Macros *
87	*******************************************************************************/
88	#ifdef VBOX_SECURELABEL
89	/** extra data key for the secure label */
90	#define VBOXSDL_SECURELABEL_EXTRADATA "VBoxSDL/SecureLabel"
91	/** label area height in pixels */
92	#define SECURE_LABEL_HEIGHT 20
93	#endif
94
95	/** Enables the rawr[0\|3], patm, and casm options. */
96	#define VBOXSDL_ADVANCED_OPTIONS
97
98	/*******************************************************************************
99	* Structures and Typedefs *
100	*******************************************************************************/
101	/** Pointer shape change event data strucure */
102	struct PointerShapeChangeData
103	{
104	PointerShapeChangeData (BOOL aVisible, BOOL aAlpha, ULONG aXHot, ULONG aYHot,
105	ULONG aWidth, ULONG aHeight, const uint8_t *aShape)
106	: visible (aVisible), alpha (aAlpha), xHot (aXHot), yHot (aYHot),
107	width (aWidth), height (aHeight), shape (NULL)
108	{
109	// make a copy of the shape
110	if (aShape)
111	{
112	uint32_t shapeSize = ((((aWidth + 7) / 8) * aHeight + 3) & ~3) + aWidth * 4 * aHeight;
113	shape = new uint8_t [shapeSize];
114	if (shape)
115	memcpy ((void ) shape, (void ) aShape, shapeSize);
116	}
117	}
118
119	~PointerShapeChangeData()
120	{
121	if (shape) delete[] shape;
122	}
123
124	const BOOL visible;
125	const BOOL alpha;
126	const ULONG xHot;
127	const ULONG yHot;
128	const ULONG width;
129	const ULONG height;
130	const uint8_t *shape;
131	};
132
133	enum TitlebarMode
134	{
135	TITLEBAR_NORMAL = 1,
136	TITLEBAR_STARTUP = 2,
137	TITLEBAR_SAVE = 3,
138	TITLEBAR_SNAPSHOT = 4
139	};
140
141	/*******************************************************************************
142	* Internal Functions *
143	*******************************************************************************/
144	static bool UseAbsoluteMouse(void);
145	static void ResetKeys(void);
146	static void ProcessKey(SDL_KeyboardEvent *ev);
147	static void InputGrabStart(void);
148	static void InputGrabEnd(void);
149	static void SendMouseEvent(int dz, int button, int down);
150	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User = 0);
151	static void SetPointerShape(const PointerShapeChangeData *data);
152	static void HandleGuestCapsChanged(void);
153	static int HandleHostKey(const SDL_KeyboardEvent *pEv);
154	static Uint32 StartupTimer(Uint32 interval, void *param);
155	static Uint32 ResizeTimer(Uint32 interval, void *param);
156	static Uint32 QuitTimer(Uint32 interval, void *param);
157	static int WaitSDLEvent(SDL_Event *event);
158	static void SetFullscreen(bool enable);
159
160
161	/*******************************************************************************
162	* Global Variables *
163	*******************************************************************************/
164	#if defined (DEBUG_dmik)
165	// my mini kbd doesn't have RCTRL...
166	static int gHostKeyMod = KMOD_RSHIFT;
167	static int gHostKeySym1 = SDLK_RSHIFT;
168	static int gHostKeySym2 = SDLK_UNKNOWN;
169	#else
170	static int gHostKeyMod = KMOD_RCTRL;
171	static int gHostKeySym1 = SDLK_RCTRL;
172	static int gHostKeySym2 = SDLK_UNKNOWN;
173	#endif
174	static const char *gHostKeyDisabledCombinations = "";
175	static const char *gpszPidFile;
176	static BOOL gfGrabbed = FALSE;
177	static BOOL gfGrabOnMouseClick = TRUE;
178	static BOOL gfFullscreenResize = FALSE;
179	static BOOL gfIgnoreNextResize = FALSE;
180	static BOOL gfAllowFullscreenToggle = TRUE;
181	static BOOL gfAbsoluteMouseHost = FALSE;
182	static BOOL gfAbsoluteMouseGuest = FALSE;
183	static BOOL gfGuestNeedsHostCursor = FALSE;
184	static BOOL gfOffCursorActive = FALSE;
185	static BOOL gfGuestNumLockPressed = FALSE;
186	static BOOL gfGuestCapsLockPressed = FALSE;
187	static BOOL gfGuestScrollLockPressed = FALSE;
188	static BOOL gfACPITerm = FALSE;
189	static int gcGuestNumLockAdaptions = 2;
190	static int gcGuestCapsLockAdaptions = 2;
191	static uint32_t gmGuestNormalXRes;
192	static uint32_t gmGuestNormalYRes;
193
194	/** modifier keypress status (scancode as index) */
195	static uint8_t gaModifiersState[256];
196
197	static ComPtr<IMachine> gMachine;
198	static ComPtr<IConsole> gConsole;
199	static ComPtr<IMachineDebugger> gMachineDebugger;
200	static ComPtr<IKeyboard> gKeyboard;
201	static ComPtr<IMouse> gMouse;
202	static ComPtr<IDisplay> gDisplay;
203	static ComPtr<IVRDPServer> gVrdpServer;
204	static ComPtr<IProgress> gProgress;
205
206	static VBoxSDLFB *gpFrameBuffer = NULL;
207	static SDL_Cursor *gpDefaultCursor = NULL;
208	#ifdef VBOXSDL_WITH_X11
209	static Cursor gpDefaultOrigX11Cursor;
210	static BOOL guseEvdevKeymap = FALSE;
211	#endif
212	static SDL_Cursor *gpCustomCursor = NULL;
213	static WMcursor *gpCustomOrigWMcursor = NULL;
214	static SDL_Cursor *gpOffCursor = NULL;
215	static SDL_TimerID gSdlResizeTimer = NULL;
216	static SDL_TimerID gSdlQuitTimer = NULL;
217
218	#ifdef VBOXSDL_WITH_X11
219	static SDL_SysWMinfo gSdlInfo;
220	#endif
221
222	#ifdef VBOX_SECURELABEL
223	#ifdef RT_OS_WINDOWS
224	#define LIBSDL_TTF_NAME "SDL_ttf"
225	#else
226	#define LIBSDL_TTF_NAME "libSDL_ttf-2.0.so.0"
227	#endif
228	RTLDRMOD gLibrarySDL_ttf = NIL_RTLDRMOD;
229	#endif
230
231	static RTSEMEVENT g_EventSemSDLEvents;
232	static volatile int32_t g_cNotifyUpdateEventsPending;
233
234	/**
235	* Callback handler for VirtualBox events
236	*/
237	class VBoxSDLCallback :
238	public IVirtualBoxCallback
239	{
240	public:
241	VBoxSDLCallback()
242	{
243	#if defined (RT_OS_WINDOWS)
244	refcnt = 0;
245	#endif
246	}
247
248	virtual ~VBoxSDLCallback()
249	{
250	}
251
252	#ifdef RT_OS_WINDOWS
253	STDMETHOD_(ULONG, AddRef)()
254	{
255	return ::InterlockedIncrement(&refcnt);
256	}
257	STDMETHOD_(ULONG, Release)()
258	{
259	long cnt = ::InterlockedDecrement(&refcnt);
260	if (cnt == 0)
261	delete this;
262	return cnt;
263	}
264	STDMETHOD(QueryInterface)(REFIID riid , void **ppObj)
265	{
266	if (riid == IID_IUnknown)
267	{
268	*ppObj = this;
269	AddRef();
270	return S_OK;
271	}
272	if (riid == IID_IVirtualBoxCallback)
273	{
274	*ppObj = this;
275	AddRef();
276	return S_OK;
277	}
278	*ppObj = NULL;
279	return E_NOINTERFACE;
280	}
281	#endif
282
283	NS_DECL_ISUPPORTS
284
285	STDMETHOD(OnMachineStateChange)(IN_GUID machineId, MachineState_T state)
286	{
287	return S_OK;
288	}
289
290	STDMETHOD(OnMachineDataChange)(IN_GUID machineId)
291	{
292	return S_OK;
293	}
294
295	STDMETHOD(OnExtraDataCanChange)(IN_GUID machineId, IN_BSTR key, IN_BSTR value,
296	BSTR error, BOOL changeAllowed)
297	{
298	/* we never disagree */
299	if (!changeAllowed)
300	return E_INVALIDARG;
301	*changeAllowed = TRUE;
302	return S_OK;
303	}
304
305	STDMETHOD(OnExtraDataChange)(IN_GUID machineId, IN_BSTR key, IN_BSTR value)
306	{
307	#ifdef VBOX_SECURELABEL
308	Assert(key);
309	if (gMachine)
310	{
311	/*
312	* check if we're interested in the message
313	*/
314	Guid ourGuid;
315	Guid messageGuid = machineId;
316	gMachine->COMGETTER(Id)(ourGuid.asOutParam());
317	if (ourGuid == messageGuid)
318	{
319	Bstr keyString = key;
320	if (keyString && keyString == VBOXSDL_SECURELABEL_EXTRADATA)
321	{
322	/*
323	* Notify SDL thread of the string update
324	*/
325	SDL_Event event = {0};
326	event.type = SDL_USEREVENT;
327	event.user.type = SDL_USER_EVENT_SECURELABEL_UPDATE;
328	PushSDLEventForSure(&event);
329	}
330	}
331	}
332	#endif /* VBOX_SECURELABEL */
333	return S_OK;
334	}
335
336	STDMETHOD(OnMediaRegistered) (IN_GUID mediaId, DeviceType_T mediaType,
337	BOOL registered)
338	{
339	NOREF (mediaId);
340	NOREF (mediaType);
341	NOREF (registered);
342	return S_OK;
343	}
344
345	STDMETHOD(OnMachineRegistered)(IN_GUID machineId, BOOL registered)
346	{
347	return S_OK;
348	}
349
350	STDMETHOD(OnSessionStateChange)(IN_GUID machineId, SessionState_T state)
351	{
352	return S_OK;
353	}
354
355	STDMETHOD(OnSnapshotTaken) (IN_GUID aMachineId, IN_GUID aSnapshotId)
356	{
357	return S_OK;
358	}
359
360	STDMETHOD(OnSnapshotDiscarded) (IN_GUID aMachineId, IN_GUID aSnapshotId)
361	{
362	return S_OK;
363	}
364
365	STDMETHOD(OnSnapshotChange) (IN_GUID aMachineId, IN_GUID aSnapshotId)
366	{
367	return S_OK;
368	}
369
370	STDMETHOD(OnGuestPropertyChange)(IN_GUID machineId, IN_BSTR key, IN_BSTR value, IN_BSTR flags)
371	{
372	return S_OK;
373	}
374
375	private:
376	#ifdef RT_OS_WINDOWS
377	long refcnt;
378	#endif
379
380	};
381
382	/**
383	* Callback handler for machine events
384	*/
385	class VBoxSDLConsoleCallback :
386	public IConsoleCallback
387	{
388	public:
389	VBoxSDLConsoleCallback() : m_fIgnorePowerOffEvents(false)
390	{
391	#if defined (RT_OS_WINDOWS)
392	refcnt = 0;
393	#endif
394	}
395
396	virtual ~VBoxSDLConsoleCallback()
397	{
398	}
399
400	#ifdef RT_OS_WINDOWS
401	STDMETHOD_(ULONG, AddRef)()
402	{
403	return ::InterlockedIncrement(&refcnt);
404	}
405	STDMETHOD_(ULONG, Release)()
406	{
407	long cnt = ::InterlockedDecrement(&refcnt);
408	if (cnt == 0)
409	delete this;
410	return cnt;
411	}
412	STDMETHOD(QueryInterface)(REFIID riid , void **ppObj)
413	{
414	if (riid == IID_IUnknown)
415	{
416	*ppObj = this;
417	AddRef();
418	return S_OK;
419	}
420	if (riid == IID_IConsoleCallback)
421	{
422	*ppObj = this;
423	AddRef();
424	return S_OK;
425	}
426	*ppObj = NULL;
427	return E_NOINTERFACE;
428	}
429	#endif
430
431	NS_DECL_ISUPPORTS
432
433	STDMETHOD(OnMousePointerShapeChange) (BOOL visible, BOOL alpha, ULONG xHot, ULONG yHot,
434	ULONG width, ULONG height, BYTE *shape)
435	{
436	PointerShapeChangeData *data;
437	data = new PointerShapeChangeData (visible, alpha, xHot, yHot, width, height,
438	shape);
439	Assert (data);
440	if (!data)
441	return E_FAIL;
442
443	SDL_Event event = {0};
444	event.type = SDL_USEREVENT;
445	event.user.type = SDL_USER_EVENT_POINTER_CHANGE;
446	event.user.data1 = data;
447
448	int rc = PushSDLEventForSure (&event);
449	if (rc)
450	delete data;
451
452	return S_OK;
453	}
454
455	STDMETHOD(OnMouseCapabilityChange)(BOOL supportsAbsolute, BOOL needsHostCursor)
456	{
457	LogFlow(("OnMouseCapabilityChange: supportsAbsolute = %d\n", supportsAbsolute));
458	gfAbsoluteMouseGuest = supportsAbsolute;
459	gfGuestNeedsHostCursor = needsHostCursor;
460
461	SDL_Event event = {0};
462	event.type = SDL_USEREVENT;
463	event.user.type = SDL_USER_EVENT_GUEST_CAP_CHANGED;
464
465	PushSDLEventForSure (&event);
466	return S_OK;
467	}
468
469	STDMETHOD(OnKeyboardLedsChange)(BOOL fNumLock, BOOL fCapsLock, BOOL fScrollLock)
470	{
471	/* Don't bother the guest with NumLock scancodes if he doesn't set the NumLock LED */
472	if (gfGuestNumLockPressed != fNumLock)
473	gcGuestNumLockAdaptions = 2;
474	if (gfGuestCapsLockPressed != fCapsLock)
475	gcGuestCapsLockAdaptions = 2;
476	gfGuestNumLockPressed = fNumLock;
477	gfGuestCapsLockPressed = fCapsLock;
478	gfGuestScrollLockPressed = fScrollLock;
479	return S_OK;
480	}
481
482	STDMETHOD(OnStateChange)(MachineState_T machineState)
483	{
484	LogFlow(("OnStateChange: machineState = %d (%s)\n", machineState, GetStateName(machineState)));
485	SDL_Event event = {0};
486
487	if ( machineState == MachineState_Aborted
488	\|\| (machineState == MachineState_Saved && !m_fIgnorePowerOffEvents)
489	\|\| (machineState == MachineState_PoweredOff && !m_fIgnorePowerOffEvents))
490	{
491	/*
492	* We have to inform the SDL thread that the application has be terminated
493	*/
494	event.type = SDL_USEREVENT;
495	event.user.type = SDL_USER_EVENT_TERMINATE;
496	event.user.code = machineState == MachineState_Aborted
497	? VBOXSDL_TERM_ABEND
498	: VBOXSDL_TERM_NORMAL;
499	}
500	else
501	{
502	/*
503	* Inform the SDL thread to refresh the titlebar
504	*/
505	event.type = SDL_USEREVENT;
506	event.user.type = SDL_USER_EVENT_UPDATE_TITLEBAR;
507	}
508
509	PushSDLEventForSure(&event);
510	return S_OK;
511	}
512
513	STDMETHOD(OnAdditionsStateChange)()
514	{
515	return S_OK;
516	}
517
518	STDMETHOD(OnDVDDriveChange)()
519	{
520	return S_OK;
521	}
522
523	STDMETHOD(OnFloppyDriveChange)()
524	{
525	return S_OK;
526	}
527
528	STDMETHOD(OnNetworkAdapterChange) (INetworkAdapter *aNetworkAdapter)
529	{
530	return S_OK;
531	}
532
533	STDMETHOD(OnSerialPortChange) (ISerialPort *aSerialPort)
534	{
535	return S_OK;
536	}
537
538	STDMETHOD(OnParallelPortChange) (IParallelPort *aParallelPort)
539	{
540	return S_OK;
541	}
542
543	STDMETHOD(OnVRDPServerChange)()
544	{
545	return S_OK;
546	}
547
548	STDMETHOD(OnUSBControllerChange)()
549	{
550	return S_OK;
551	}
552
553	STDMETHOD(OnUSBDeviceStateChange) (IUSBDevice *aDevice, BOOL aAttached,
554	IVirtualBoxErrorInfo *aError)
555	{
556	return S_OK;
557	}
558
559	STDMETHOD(OnSharedFolderChange) (Scope_T aScope)
560	{
561	return S_OK;
562	}
563
564	STDMETHOD(OnStorageControllerChange) ()
565	{
566	return S_OK;
567	}
568
569	STDMETHOD(OnRuntimeError)(BOOL fFatal, IN_BSTR id, IN_BSTR message)
570	{
571	MachineState_T machineState;
572	gMachine->COMGETTER(State)(&machineState);
573	const char *pszType;
574	bool fPaused = machineState == MachineState_Paused;
575	if (fFatal)
576	pszType = "FATAL ERROR";
577	else if (machineState == MachineState_Paused)
578	pszType = "Non-fatal ERROR";
579	else
580	pszType = "WARNING";
581	RTPrintf("\n%s: %lS \n%lS\n%s\n", pszType, id, message,
582	fPaused ? "The VM was paused. Continue with HostKey + P after you solved the problem.\n" : "");
583	return S_OK;
584	}
585
586	STDMETHOD(OnCanShowWindow)(BOOL *canShow)
587	{
588	if (!canShow)
589	return E_POINTER;
590	#ifdef RT_OS_DARWIN
591	/* SDL feature not available on Quartz */
592	*canShow = TRUE;
593	#else
594	SDL_SysWMinfo info;
595	SDL_VERSION(&info.version);
596	*canShow = !!SDL_GetWMInfo(&info);
597	#endif
598	return S_OK;
599	}
600
601	STDMETHOD(OnShowWindow) (ULONG64 *winId)
602	{
603	#ifndef RT_OS_DARWIN
604	SDL_SysWMinfo info;
605	SDL_VERSION(&info.version);
606	if (SDL_GetWMInfo(&info))
607	{
608	#if defined (VBOXSDL_WITH_X11)
609	*winId = (ULONG64) info.info.x11.wmwindow;
610	#elif defined (RT_OS_WIN)
611	*winId = (ULONG64) info.window;
612	#else
613	AssertFailed();
614	return E_FAIL;
615	#endif
616	return S_OK;
617	}
618	#endif /* !RT_OS_DARWIN */
619	AssertFailed();
620	return E_FAIL;
621	}
622
623	static const char *GetStateName(MachineState_T machineState)
624	{
625	switch (machineState)
626	{
627	case MachineState_Null: return "<null>";
628	case MachineState_Running: return "Running";
629	case MachineState_Restoring: return "Restoring";
630	case MachineState_Starting: return "Starting";
631	case MachineState_PoweredOff: return "PoweredOff";
632	case MachineState_Saved: return "Saved";
633	case MachineState_Aborted: return "Aborted";
634	case MachineState_Stopping: return "Stopping";
635	default: return "no idea";
636	}
637	}
638
639	void ignorePowerOffEvents(bool fIgnore)
640	{
641	m_fIgnorePowerOffEvents = fIgnore;
642	}
643
644	private:
645	#ifdef RT_OS_WINDOWS
646	long refcnt;
647	#endif
648	bool m_fIgnorePowerOffEvents;
649	};
650
651	#ifdef VBOX_WITH_XPCOM
652	NS_DECL_CLASSINFO(VBoxSDLCallback)
653	NS_IMPL_ISUPPORTS1_CI(VBoxSDLCallback, IVirtualBoxCallback)
654	NS_DECL_CLASSINFO(VBoxSDLConsoleCallback)
655	NS_IMPL_ISUPPORTS1_CI(VBoxSDLConsoleCallback, IConsoleCallback)
656	#endif /* VBOX_WITH_XPCOM */
657
658	static void show_usage()
659	{
660	RTPrintf("Usage:\n"
661	" --startvm <uuid\|name> Virtual machine to start, either UUID or name\n"
662	" --hda <file> Set temporary first hard disk to file\n"
663	" --fda <file> Set temporary first floppy disk to file\n"
664	" --cdrom <file> Set temporary CDROM/DVD to file/device ('none' to unmount)\n"
665	" --boot <a\|c\|d\|n> Set temporary boot device (a = floppy, c = 1st HD, d = DVD, n = network)\n"
666	" --memory <size> Set temporary memory size in megabytes\n"
667	" --vram <size> Set temporary size of video memory in megabytes\n"
668	" --fullscreen Start VM in fullscreen mode\n"
669	" --fullscreenresize Resize the guest on fullscreen\n"
670	" --fixedmode <w> <h> <bpp> Use a fixed SDL video mode with given width, height and bits per pixel\n"
671	" --nofstoggle Forbid switching to/from fullscreen mode\n"
672	" --noresize Make the SDL frame non resizable\n"
673	" --nohostkey Disable all hostkey combinations\n"
674	" --nohostkeys ... Disable specific hostkey combinations, see below for valid keys\n"
675	" --nograbonclick Disable mouse/keyboard grabbing on mouse click w/o additions\n"
676	" --detecthostkey Get the hostkey identifier and modifier state\n"
677	" --hostkey <key> {<key2>} <mod> Set the host key to the values obtained using --detecthostkey\n"
678	" --termacpi Send an ACPI power button event when closing the window\n"
679	#if defined(RT_OS_LINUX) \|\| defined(RT_OS_DARWIN) /** @todo UNIXISH_TAP stuff out of main and up to Config.kmk! */
680	" --evdevkeymap Use evdev keycode map\n"
681	#endif
682	#ifdef VBOX_WITH_VRDP
683	" --vrdp <port> Listen for VRDP connections on port (default if not specified)\n"
684	#endif
685	" --discardstate Discard saved state (if present) and revert to last snapshot (if present)\n"
686	#ifdef VBOX_SECURELABEL
687	" --securelabel Display a secure VM label at the top of the screen\n"
688	" --seclabelfnt TrueType (.ttf) font file for secure session label\n"
689	" --seclabelsiz Font point size for secure session label (default 12)\n"
690	" --seclabelofs Font offset within the secure label (default 0)\n"
691	" --seclabelfgcol <rgb> Secure label text color RGB value in 6 digit hexadecimal (eg: FFFF00)\n"
692	" --seclabelbgcol <rgb> Secure label background color RGB value in 6 digit hexadecimal (eg: FF0000)\n"
693	#endif
694	#ifdef VBOXSDL_ADVANCED_OPTIONS
695	" --[no]rawr0 Enable or disable raw ring 3\n"
696	" --[no]rawr3 Enable or disable raw ring 0\n"
697	" --[no]patm Enable or disable PATM\n"
698	" --[no]csam Enable or disable CSAM\n"
699	" --[no]hwvirtex Permit or deny the usage of VT-x/AMD-V\n"
700	#endif
701	"\n"
702	" --convertSettings Allow to auto-convert settings files\n"
703	" --convertSettingsBackup Allow to auto-convert settings files\n"
704	" but create backup copies before\n"
705	" --convertSettingsIgnore Allow to auto-convert settings files\n"
706	" but don't explicitly save the results\n"
707	"\n"
708	"Key bindings:\n"
709	" <hostkey> + f Switch to full screen / restore to previous view\n"
710	" h Press ACPI power button\n"
711	" n Take a snapshot and continue execution\n"
712	" p Pause / resume execution\n"
713	" q Power off\n"
714	" r VM reset\n"
715	" s Save state and power off\n"
716	" <del> Send <ctrl><alt><del>\n"
717	" <F1>...<F12> Send <ctrl><alt><Fx>\n"
718	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
719	"\n"
720	"Further key bindings useful for debugging:\n"
721	" LCtrl + Alt + F12 Reset statistics counter\n"
722	" LCtrl + Alt + F11 Dump statistics to logfile\n"
723	" Alt + F12 Toggle R0 recompiler\n"
724	" Alt + F11 Toggle R3 recompiler\n"
725	" Alt + F10 Toggle PATM\n"
726	" Alt + F9 Toggle CSAM\n"
727	" Alt + F8 Toggle single step mode\n"
728	" LCtrl/RCtrl + F12 Toggle logger\n"
729	" F12 Write log marker to logfile\n"
730	#endif
731	"\n");
732	}
733
734	static void PrintError(const char *pszName, CBSTR pwszDescr, CBSTR pwszComponent=NULL)
735	{
736	const char pszFile, pszFunc, *pszStat;
737	char pszBuffer[1024];
738	com::ErrorInfo info;
739
740	RTStrPrintf(pszBuffer, sizeof(pszBuffer), "%lS", pwszDescr);
741
742	RTPrintf("\n%s! Error info:\n", pszName);
743	if ( (pszFile = strstr(pszBuffer, "At '"))
744	&& (pszFunc = strstr(pszBuffer, ") in "))
745	&& (pszStat = strstr(pszBuffer, "VBox status code: ")))
746	RTPrintf(" %.s %.s\n In%.*s %s",
747	pszFile-pszBuffer, pszBuffer,
748	pszFunc-pszFile+1, pszFile,
749	pszStat-pszFunc-4, pszFunc+4,
750	pszStat);
751	else
752	RTPrintf("%s\n", pszBuffer);
753
754	if (pwszComponent)
755	RTPrintf("(component %lS).\n", pwszComponent);
756
757	RTPrintf("\n");
758	}
759
760	#ifdef VBOXSDL_WITH_X11
761	/**
762	* Custom signal handler. Currently it is only used to release modifier
763	* keys when receiving the USR1 signal. When switching VTs, we might not
764	* get release events for Ctrl-Alt and in case a savestate is performed
765	* on the new VT, the VM will be saved with modifier keys stuck. This is
766	* annoying enough for introducing this hack.
767	*/
768	void signal_handler_SIGUSR1(int sig, siginfo_t info, void secret)
769	{
770	/* only SIGUSR1 is interesting */
771	if (sig == SIGUSR1)
772	{
773	/* just release the modifiers */
774	ResetKeys();
775	}
776	}
777
778	/**
779	* Custom signal handler for catching exit events.
780	*/
781	void signal_handler_SIGINT(int sig)
782	{
783	if (gpszPidFile)
784	RTFileDelete(gpszPidFile);
785	signal(SIGINT, SIG_DFL);
786	signal(SIGQUIT, SIG_DFL);
787	signal(SIGSEGV, SIG_DFL);
788	kill(getpid(), sig);
789	}
790	#endif /* VBOXSDL_WITH_X11 */
791
792	enum ConvertSettings
793	{
794	ConvertSettings_No = 0,
795	ConvertSettings_Yes = 1,
796	ConvertSettings_Backup = 2,
797	ConvertSettings_Ignore = 3,
798	};
799
800	/**
801	* Checks if any of the settings files were auto-converted and informs the
802	* user if so.
803	*
804	* @return @false if the program should terminate and @true otherwise.
805	*
806	* @note The function is taken from VBoxManage.cpp almost unchanged (except the
807	* help text).
808	*/
809	static bool checkForAutoConvertedSettings (ComPtr<IVirtualBox> virtualBox,
810	ComPtr<ISession> session,
811	ConvertSettings fConvertSettings)
812	{
813	/* return early if nothing to do */
814	if (fConvertSettings == ConvertSettings_Ignore)
815	return true;
816
817	HRESULT rc;
818
819	do
820	{
821	Bstr formatVersion;
822	CHECK_ERROR_BREAK(virtualBox, COMGETTER(SettingsFormatVersion) (formatVersion.asOutParam()));
823
824	bool isGlobalConverted = false;
825	std::list <ComPtr <IMachine> > cvtMachines;
826	std::list <Utf8Str> fileList;
827	Bstr version;
828	Bstr filePath;
829
830	com::SafeIfaceArray <IMachine> machines;
831	CHECK_ERROR_BREAK(virtualBox, COMGETTER(Machines)(ComSafeArrayAsOutParam (machines)));
832
833	for (size_t i = 0; i < machines.size(); ++ i)
834	{
835	BOOL accessible;
836	CHECK_ERROR_BREAK(machines[i], COMGETTER(Accessible) (&accessible));
837	if (!accessible)
838	continue;
839
840	CHECK_ERROR_BREAK(machines[i], COMGETTER(SettingsFileVersion) (version.asOutParam()));
841
842	if (version != formatVersion)
843	{
844	cvtMachines.push_back (machines[i]);
845	Bstr filePath;
846	CHECK_ERROR_BREAK(machines[i], COMGETTER(SettingsFilePath) (filePath.asOutParam()));
847	fileList.push_back (Utf8StrFmt ("%ls (%ls)", filePath.raw(),
848	version.raw()));
849	}
850	}
851
852	if (FAILED(rc))
853	break;
854
855	CHECK_ERROR_BREAK(virtualBox, COMGETTER(SettingsFileVersion) (version.asOutParam()));
856	if (version != formatVersion)
857	{
858	isGlobalConverted = true;
859	CHECK_ERROR_BREAK(virtualBox, COMGETTER(SettingsFilePath) (filePath.asOutParam()));
860	fileList.push_back (Utf8StrFmt ("%ls (%ls)", filePath.raw(),
861	version.raw()));
862	}
863
864	if (fileList.size() > 0)
865	{
866	switch (fConvertSettings)
867	{
868	case ConvertSettings_No:
869	{
870	RTPrintf (
871	"WARNING! The following VirtualBox settings files have been automatically\n"
872	"converted to the new settings file format version '%ls':\n"
873	"\n",
874	formatVersion.raw());
875
876	for (std::list <Utf8Str>::const_iterator f = fileList.begin();
877	f != fileList.end(); ++ f)
878	RTPrintf (" %S\n", (*f).raw());
879	RTPrintf (
880	"\n"
881	"The current command was aborted to prevent overwriting the above settings\n"
882	"files with the results of the auto-conversion without your permission.\n"
883	"Please add one of the following command line switches to the VBoxSDL command\n"
884	"line and repeat the command:\n"
885	"\n"
886	" --convertSettings - to save all auto-converted files (it will not\n"
887	" be possible to use these settings files with an\n"
888	" older version of VirtualBox in the future);\n"
889	" --convertSettingsBackup - to create backup copies of the settings files in\n"
890	" the old format before saving them in the new format;\n"
891	" --convertSettingsIgnore - to not save the auto-converted settings files.\n"
892	"\n"
893	"Note that if you use --convertSettingsIgnore, the auto-converted settings files\n"
894	"will be implicitly saved in the new format anyway once you change a setting or\n"
895	"start a virtual machine, but NO backup copies will be created in this case.\n");
896	return false;
897	}
898	case ConvertSettings_Yes:
899	case ConvertSettings_Backup:
900	{
901	break;
902	}
903	default:
904	AssertFailedReturn (false);
905	}
906
907	for (std::list <ComPtr <IMachine> >::const_iterator m = cvtMachines.begin();
908	m != cvtMachines.end(); ++ m)
909	{
910	Guid id;
911	CHECK_ERROR_BREAK((*m), COMGETTER(Id) (id.asOutParam()));
912
913	/* open a session for the VM */
914	CHECK_ERROR_BREAK (virtualBox, OpenSession (session, id));
915
916	ComPtr <IMachine> sm;
917	CHECK_ERROR_BREAK(session, COMGETTER(Machine) (sm.asOutParam()));
918
919	Bstr bakFileName;
920	if (fConvertSettings == ConvertSettings_Backup)
921	CHECK_ERROR (sm, SaveSettingsWithBackup (bakFileName.asOutParam()));
922	else
923	CHECK_ERROR (sm, SaveSettings());
924
925	session->Close();
926
927	if (FAILED(rc))
928	break;
929	}
930
931	if (FAILED(rc))
932	break;
933
934	if (isGlobalConverted)
935	{
936	Bstr bakFileName;
937	if (fConvertSettings == ConvertSettings_Backup)
938	CHECK_ERROR (virtualBox, SaveSettingsWithBackup (bakFileName.asOutParam()));
939	else
940	CHECK_ERROR (virtualBox, SaveSettings());
941	}
942
943	if (FAILED(rc))
944	break;
945	}
946	}
947	while (0);
948
949	return SUCCEEDED (rc);
950	}
951
952	/** entry point */
953	extern "C"
954	DECLEXPORT(int) TrustedMain(int argc, char argv, char envp)
955	{
956	#ifdef VBOXSDL_WITH_X11
957	/*
958	* Lock keys on SDL behave different from normal keys: A KeyPress event is generated
959	* if the lock mode gets active and a keyRelease event is genereated if the lock mode
960	* gets inactive, that is KeyPress and KeyRelease are sent when pressing the lock key
961	* to change the mode. The current lock mode is reflected in SDL_GetModState().
962	*
963	* Debian patched libSDL to make the lock keys behave like normal keys generating a
964	* KeyPress/KeyRelease event if the lock key was pressed/released. But the lock status
965	* is not reflected in the mod status anymore. We disable the Debian-specific extension
966	* to ensure a defined environment and work around the missing KeyPress/KeyRelease
967	* events in ProcessKeys().
968	*/
969	RTEnvSet("SDL_DISABLE_LOCK_KEYS", "1");
970	#endif
971
972	/*
973	* the hostkey detection mode is unrelated to VM processing, so handle it before
974	* we initialize anything COM related
975	*/
976	if (argc == 2 && ( !strcmp(argv[1], "-detecthostkey")
977	\|\| !strcmp(argv[1], "--detecthostkey")))
978	{
979	int rc = SDL_InitSubSystem(SDL_INIT_VIDEO \| SDL_INIT_TIMER \| SDL_INIT_NOPARACHUTE);
980	if (rc != 0)
981	{
982	RTPrintf("Error: SDL_InitSubSystem failed with message '%s'\n", SDL_GetError());
983	return 1;
984	}
985	/* we need a video window for the keyboard stuff to work */
986	if (!SDL_SetVideoMode(640, 480, 16, SDL_SWSURFACE))
987	{
988	RTPrintf("Error: could not set SDL video mode\n");
989	return 1;
990	}
991
992	RTPrintf("Please hit one or two function key(s) to get the --hostkey value...\n");
993
994	SDL_Event event1;
995	while (SDL_WaitEvent(&event1))
996	{
997	if (event1.type == SDL_KEYDOWN)
998	{
999	SDL_Event event2;
1000	unsigned mod = SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED);
1001	while (SDL_WaitEvent(&event2))
1002	{
1003	if (event2.type == SDL_KEYDOWN \|\| event2.type == SDL_KEYUP)
1004	{
1005	/* pressed additional host key */
1006	RTPrintf("--hostkey %d", event1.key.keysym.sym);
1007	if (event2.type == SDL_KEYDOWN)
1008	{
1009	RTPrintf(" %d", event2.key.keysym.sym);
1010	RTPrintf(" %d\n", SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED));
1011	}
1012	else
1013	{
1014	RTPrintf(" %d\n", mod);
1015	}
1016	/* we're done */
1017	break;
1018	}
1019	}
1020	/* we're down */
1021	break;
1022	}
1023	}
1024	SDL_Quit();
1025	return 1;
1026	}
1027
1028	HRESULT rc;
1029	Guid uuid;
1030	char *vmName = NULL;
1031	DeviceType_T bootDevice = DeviceType_Null;
1032	uint32_t memorySize = 0;
1033	uint32_t vramSize = 0;
1034	VBoxSDLCallback *callback = NULL;
1035	VBoxSDLConsoleCallback *consoleCallback = NULL;
1036	bool fFullscreen = false;
1037	bool fResizable = true;
1038	#ifdef USE_XPCOM_QUEUE_THREAD
1039	bool fXPCOMEventThreadSignaled = false;
1040	#endif
1041	char *hdaFile = NULL;
1042	char *cdromFile = NULL;
1043	char *fdaFile = NULL;
1044	#ifdef VBOX_WITH_VRDP
1045	int portVRDP = ~0;
1046	#endif
1047	bool fDiscardState = false;
1048	#ifdef VBOX_SECURELABEL
1049	BOOL fSecureLabel = false;
1050	uint32_t secureLabelPointSize = 12;
1051	uint32_t secureLabelFontOffs = 0;
1052	char *secureLabelFontFile = NULL;
1053	uint32_t secureLabelColorFG = 0x0000FF00;
1054	uint32_t secureLabelColorBG = 0x00FFFF00;
1055	#endif
1056	#ifdef VBOXSDL_ADVANCED_OPTIONS
1057	unsigned fRawR0 = ~0U;
1058	unsigned fRawR3 = ~0U;
1059	unsigned fPATM = ~0U;
1060	unsigned fCSAM = ~0U;
1061	TSBool_T fHWVirt = TSBool_Default;
1062	uint32_t u32WarpDrive = 0;
1063	#endif
1064	#ifdef VBOX_WIN32_UI
1065	bool fWin32UI = true;
1066	uint64_t winId = 0;
1067	#endif
1068	bool fShowSDLConfig = false;
1069	uint32_t fixedWidth = ~(uint32_t)0;
1070	uint32_t fixedHeight = ~(uint32_t)0;
1071	uint32_t fixedBPP = ~(uint32_t)0;
1072	uint32_t uResizeWidth = ~(uint32_t)0;
1073	uint32_t uResizeHeight = ~(uint32_t)0;
1074
1075	/* The damned GOTOs forces this to be up here - totally out of place. */
1076	/*
1077	* Host key handling.
1078	*
1079	* The golden rule is that host-key combinations should not be seen
1080	* by the guest. For instance a CAD should not have any extra RCtrl down
1081	* and RCtrl up around itself. Nor should a resume be followed by a Ctrl-P
1082	* that could encourage applications to start printing.
1083	*
1084	* We must not confuse the hostkey processing into any release sequences
1085	* either, the host key is supposed to be explicitly pressing one key.
1086	*
1087	* Quick state diagram:
1088	*
1089	* host key down alone
1090	* (Normal) ---------------
1091	* ^ ^ \|
1092	* \| \| v host combination key down
1093	* \| \| (Host key down) ----------------
1094	* \| \| host key up v \| \|
1095	* \| \|-------------- \| other key down v host combination key down
1096	* \| \| (host key used) -------------
1097	* \| \| \| ^ \|
1098	* \| (not host key)-- \| \|---------------
1099	* \| \| \| \| \|
1100	* \| \| ---- other \|
1101	* \| modifiers = 0 v v
1102	* -----------------------------------------------
1103	*/
1104	enum HKEYSTATE
1105	{
1106	/** The initial and most common state, pass keystrokes to the guest.
1107	* Next state: HKEYSTATE_DOWN
1108	* Prev state: Any */
1109	HKEYSTATE_NORMAL = 1,
1110	/** The first host key was pressed down
1111	*/
1112	HKEYSTATE_DOWN_1ST,
1113	/** The second host key was pressed down (if gHostKeySym2 != SDLK_UNKNOWN)
1114	*/
1115	HKEYSTATE_DOWN_2ND,
1116	/** The host key has been pressed down.
1117	* Prev state: HKEYSTATE_NORMAL
1118	* Next state: HKEYSTATE_NORMAL - host key up, capture toggle.
1119	* Next state: HKEYSTATE_USED - host key combination down.
1120	* Next state: HKEYSTATE_NOT_IT - non-host key combination down.
1121	*/
1122	HKEYSTATE_DOWN,
1123	/** A host key combination was pressed.
1124	* Prev state: HKEYSTATE_DOWN
1125	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
1126	*/
1127	HKEYSTATE_USED,
1128	/** A non-host key combination was attempted. Send hostkey down to the
1129	* guest and continue until all modifiers have been released.
1130	* Prev state: HKEYSTATE_DOWN
1131	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
1132	*/
1133	HKEYSTATE_NOT_IT
1134	} enmHKeyState = HKEYSTATE_NORMAL;
1135	/** The host key down event which we have been hiding from the guest.
1136	* Used when going from HKEYSTATE_DOWN to HKEYSTATE_NOT_IT. */
1137	SDL_Event EvHKeyDown1;
1138	SDL_Event EvHKeyDown2;
1139
1140	LogFlow(("SDL GUI started\n"));
1141	RTPrintf("Sun VirtualBox SDL GUI version %s\n"
1142	"(C) 2005-2009 Sun Microsystems, Inc.\n"
1143	"All rights reserved.\n\n",
1144	VBOX_VERSION_STRING);
1145
1146	// less than one parameter is not possible
1147	if (argc < 2)
1148	{
1149	show_usage();
1150	return 1;
1151	}
1152
1153	rc = com::Initialize();
1154	if (FAILED(rc))
1155	{
1156	RTPrintf("Error: COM initialization failed, rc = 0x%x!\n", rc);
1157	return 1;
1158	}
1159
1160	do
1161	{
1162	// scopes all the stuff till shutdown
1163	////////////////////////////////////////////////////////////////////////////
1164
1165	ComPtr <IVirtualBox> virtualBox;
1166	ComPtr <ISession> session;
1167	bool sessionOpened = false;
1168
1169	rc = virtualBox.createLocalObject (CLSID_VirtualBox);
1170	if (FAILED(rc))
1171	{
1172	com::ErrorInfo info;
1173	if (info.isFullAvailable())
1174	PrintError("Failed to create VirtualBox object",
1175	info.getText().raw(), info.getComponent().raw());
1176	else
1177	RTPrintf("Failed to create VirtualBox object! No error information available (rc = 0x%x).\n", rc);
1178	break;
1179	}
1180	rc = session.createInprocObject (CLSID_Session);
1181	if (FAILED(rc))
1182	{
1183	RTPrintf("Failed to create session object, rc = 0x%x!\n", rc);
1184	break;
1185	}
1186
1187	// create the event queue
1188	// (here it is necessary only to process remaining XPCOM/IPC events
1189	// after the session is closed)
1190	/// @todo
1191	// EventQueue eventQ;
1192
1193	#ifdef USE_XPCOM_QUEUE_THREAD
1194	nsCOMPtr<nsIEventQueue> eventQ;
1195	NS_GetMainEventQ(getter_AddRefs(eventQ));
1196	#endif /* USE_XPCOM_QUEUE_THREAD */
1197
1198	/* Get the number of network adapters */
1199	ULONG NetworkAdapterCount = 0;
1200	ComPtr <ISystemProperties> sysInfo;
1201	virtualBox->COMGETTER(SystemProperties) (sysInfo.asOutParam());
1202	sysInfo->COMGETTER (NetworkAdapterCount) (&NetworkAdapterCount);
1203
1204	ConvertSettings fConvertSettings = ConvertSettings_No;
1205
1206	// command line argument parsing stuff
1207	for (int curArg = 1; curArg < argc; curArg++)
1208	{
1209	if ( !strcmp(argv[curArg], "--vm")
1210	\|\| !strcmp(argv[curArg], "-vm")
1211	\|\| !strcmp(argv[curArg], "--startvm")
1212	\|\| !strcmp(argv[curArg], "-startvm")
1213	\|\| !strcmp(argv[curArg], "-s")
1214	)
1215	{
1216	if (++curArg >= argc)
1217	{
1218	RTPrintf("Error: VM not specified (UUID or name)!\n");
1219	rc = E_FAIL;
1220	break;
1221	}
1222	// first check if a UUID was supplied
1223	if (RT_FAILURE(RTUuidFromStr(uuid.ptr(), argv[curArg])))
1224	{
1225	LogFlow(("invalid UUID format, assuming it's a VM name\n"));
1226	vmName = argv[curArg];
1227	}
1228	}
1229	else if ( !strcmp(argv[curArg], "--comment")
1230	\|\| !strcmp(argv[curArg], "-comment"))
1231	{
1232	if (++curArg >= argc)
1233	{
1234	RTPrintf("Error: missing argument for comment!\n");
1235	rc = E_FAIL;
1236	break;
1237	}
1238	}
1239	else if ( !strcmp(argv[curArg], "--boot")
1240	\|\| !strcmp(argv[curArg], "-boot"))
1241	{
1242	if (++curArg >= argc)
1243	{
1244	RTPrintf("Error: missing argument for boot drive!\n");
1245	rc = E_FAIL;
1246	break;
1247	}
1248	switch (argv[curArg][0])
1249	{
1250	case 'a':
1251	{
1252	bootDevice = DeviceType_Floppy;
1253	break;
1254	}
1255
1256	case 'c':
1257	{
1258	bootDevice = DeviceType_HardDisk;
1259	break;
1260	}
1261
1262	case 'd':
1263	{
1264	bootDevice = DeviceType_DVD;
1265	break;
1266	}
1267
1268	case 'n':
1269	{
1270	bootDevice = DeviceType_Network;
1271	break;
1272	}
1273
1274	default:
1275	{
1276	RTPrintf("Error: wrong argument for boot drive!\n");
1277	rc = E_FAIL;
1278	break;
1279	}
1280	}
1281	if (FAILED (rc))
1282	break;
1283	}
1284	else if ( !strcmp(argv[curArg], "--memory")
1285	\|\| !strcmp(argv[curArg], "-memory")
1286	\|\| !strcmp(argv[curArg], "-m"))
1287	{
1288	if (++curArg >= argc)
1289	{
1290	RTPrintf("Error: missing argument for memory size!\n");
1291	rc = E_FAIL;
1292	break;
1293	}
1294	memorySize = atoi(argv[curArg]);
1295	}
1296	else if ( !strcmp(argv[curArg], "--vram")
1297	\|\| !strcmp(argv[curArg], "-vram"))
1298	{
1299	if (++curArg >= argc)
1300	{
1301	RTPrintf("Error: missing argument for vram size!\n");
1302	rc = E_FAIL;
1303	break;
1304	}
1305	vramSize = atoi(argv[curArg]);
1306	}
1307	else if ( !strcmp(argv[curArg], "--fullscreen")
1308	\|\| !strcmp(argv[curArg], "-fullscreen"))
1309	{
1310	fFullscreen = true;
1311	}
1312	else if ( !strcmp(argv[curArg], "--fullscreenresize")
1313	\|\| !strcmp(argv[curArg], "-fullscreenresize"))
1314	{
1315	gfFullscreenResize = true;
1316	#ifdef VBOXSDL_WITH_X11
1317	RTEnvSet("SDL_VIDEO_X11_VIDMODE", "0");
1318	#endif
1319	}
1320	else if ( !strcmp(argv[curArg], "--fixedmode")
1321	\|\| !strcmp(argv[curArg], "-fixedmode"))
1322	{
1323	/* three parameters follow */
1324	if (curArg + 3 >= argc)
1325	{
1326	RTPrintf("Error: missing arguments for fixed video mode!\n");
1327	rc = E_FAIL;
1328	break;
1329	}
1330	fixedWidth = atoi(argv[++curArg]);
1331	fixedHeight = atoi(argv[++curArg]);
1332	fixedBPP = atoi(argv[++curArg]);
1333	}
1334	else if ( !strcmp(argv[curArg], "--nofstoggle")
1335	\|\| !strcmp(argv[curArg], "-nofstoggle"))
1336	{
1337	gfAllowFullscreenToggle = FALSE;
1338	}
1339	else if ( !strcmp(argv[curArg], "--noresize")
1340	\|\| !strcmp(argv[curArg], "-noresize"))
1341	{
1342	fResizable = false;
1343	}
1344	else if ( !strcmp(argv[curArg], "--nohostkey")
1345	\|\| !strcmp(argv[curArg], "-nohostkey"))
1346	{
1347	gHostKeyMod = 0;
1348	gHostKeySym1 = 0;
1349	}
1350	else if ( !strcmp(argv[curArg], "--nohostkeys")
1351	\|\| !strcmp(argv[curArg], "-nohostkeys"))
1352	{
1353	if (++curArg >= argc)
1354	{
1355	RTPrintf("Error: missing a string of disabled hostkey combinations\n");
1356	rc = E_FAIL;
1357	break;
1358	}
1359	gHostKeyDisabledCombinations = argv[curArg];
1360	size_t cch = strlen(gHostKeyDisabledCombinations);
1361	for (size_t i = 0; i < cch; i++)
1362	{
1363	if (!strchr("fhnpqrs", gHostKeyDisabledCombinations[i]))
1364	{
1365	RTPrintf("Error: <hostkey> + '%c' is not a valid combination\n",
1366	gHostKeyDisabledCombinations[i]);
1367	rc = E_FAIL;
1368	break;
1369	}
1370	}
1371	if (rc == E_FAIL)
1372	break;
1373	}
1374	else if ( !strcmp(argv[curArg], "--nograbonclick")
1375	\|\| !strcmp(argv[curArg], "-nograbonclick"))
1376	{
1377	gfGrabOnMouseClick = FALSE;
1378	}
1379	else if ( !strcmp(argv[curArg], "--termacpi")
1380	\|\| !strcmp(argv[curArg], "-termacpi"))
1381	{
1382	gfACPITerm = TRUE;
1383	}
1384	else if ( !strcmp(argv[curArg], "--pidfile")
1385	\|\| !strcmp(argv[curArg], "-pidfile"))
1386	{
1387	if (++curArg >= argc)
1388	{
1389	RTPrintf("Error: missing file name for --pidfile!\n");
1390	rc = E_FAIL;
1391	break;
1392	}
1393	gpszPidFile = argv[curArg];
1394	}
1395	else if ( !strcmp(argv[curArg], "--hda")
1396	\|\| !strcmp(argv[curArg], "-hda"))
1397	{
1398	if (++curArg >= argc)
1399	{
1400	RTPrintf("Error: missing file name for first hard disk!\n");
1401	rc = E_FAIL;
1402	break;
1403	}
1404	/* resolve it. */
1405	if (RTPathExists(argv[curArg]))
1406	hdaFile = RTPathRealDup(argv[curArg]);
1407	if (!hdaFile)
1408	{
1409	RTPrintf("Error: The path to the specified harddisk, '%s', could not be resolved.\n", argv[curArg]);
1410	rc = E_FAIL;
1411	break;
1412	}
1413	}
1414	else if ( !strcmp(argv[curArg], "--fda")
1415	\|\| !strcmp(argv[curArg], "-fda"))
1416	{
1417	if (++curArg >= argc)
1418	{
1419	RTPrintf("Error: missing file/device name for first floppy disk!\n");
1420	rc = E_FAIL;
1421	break;
1422	}
1423	/* resolve it. */
1424	if (RTPathExists(argv[curArg]))
1425	fdaFile = RTPathRealDup(argv[curArg]);
1426	if (!fdaFile)
1427	{
1428	RTPrintf("Error: The path to the specified floppy disk, '%s', could not be resolved.\n", argv[curArg]);
1429	rc = E_FAIL;
1430	break;
1431	}
1432	}
1433	else if ( !strcmp(argv[curArg], "--cdrom")
1434	\|\| !strcmp(argv[curArg], "-cdrom"))
1435	{
1436	if (++curArg >= argc)
1437	{
1438	RTPrintf("Error: missing file/device name for cdrom!\n");
1439	rc = E_FAIL;
1440	break;
1441	}
1442	/* resolve it. */
1443	if (RTPathExists(argv[curArg]))
1444	cdromFile = RTPathRealDup(argv[curArg]);
1445	if (!cdromFile)
1446	{
1447	RTPrintf("Error: The path to the specified cdrom, '%s', could not be resolved.\n", argv[curArg]);
1448	rc = E_FAIL;
1449	break;
1450	}
1451	}
1452	#ifdef RT_OS_LINUX
1453	else if ( !strcmp(argv[curArg], "--evdevkeymap")
1454	\|\| !strcmp(argv[curArg], "-evdevkeymap"))
1455	{
1456	guseEvdevKeymap = TRUE;
1457	}
1458	#endif /* RT_OS_LINUX */
1459	#ifdef VBOX_WITH_VRDP
1460	else if ( !strcmp(argv[curArg], "--vrdp")
1461	\|\| !strcmp(argv[curArg], "-vrdp"))
1462	{
1463	// start with the standard VRDP port
1464	portVRDP = 0;
1465
1466	// is there another argument
1467	if (argc > (curArg + 1))
1468	{
1469	// check if the next argument is a number
1470	int port = atoi(argv[curArg + 1]);
1471	if (port > 0)
1472	{
1473	curArg++;
1474	portVRDP = port;
1475	LogFlow(("Using non standard VRDP port %d\n", portVRDP));
1476	}
1477	}
1478	}
1479	#endif /* VBOX_WITH_VRDP */
1480	else if ( !strcmp(argv[curArg], "--discardstate")
1481	\|\| !strcmp(argv[curArg], "-discardstate"))
1482	{
1483	fDiscardState = true;
1484	}
1485	#ifdef VBOX_SECURELABEL
1486	else if ( !strcmp(argv[curArg], "--securelabel")
1487	\|\| !strcmp(argv[curArg], "-securelabel"))
1488	{
1489	fSecureLabel = true;
1490	LogFlow(("Secure labelling turned on\n"));
1491	}
1492	else if ( !strcmp(argv[curArg], "--seclabelfnt")
1493	\|\| !strcmp(argv[curArg], "-seclabelfnt"))
1494	{
1495	if (++curArg >= argc)
1496	{
1497	RTPrintf("Error: missing font file name for secure label!\n");
1498	rc = E_FAIL;
1499	break;
1500	}
1501	secureLabelFontFile = argv[curArg];
1502	}
1503	else if ( !strcmp(argv[curArg], "--seclabelsiz")
1504	\|\| !strcmp(argv[curArg], "-seclabelsiz"))
1505	{
1506	if (++curArg >= argc)
1507	{
1508	RTPrintf("Error: missing font point size for secure label!\n");
1509	rc = E_FAIL;
1510	break;
1511	}
1512	secureLabelPointSize = atoi(argv[curArg]);
1513	}
1514	else if ( !strcmp(argv[curArg], "--seclabelofs")
1515	\|\| !strcmp(argv[curArg], "-seclabelofs"))
1516	{
1517	if (++curArg >= argc)
1518	{
1519	RTPrintf("Error: missing font pixel offset for secure label!\n");
1520	rc = E_FAIL;
1521	break;
1522	}
1523	secureLabelFontOffs = atoi(argv[curArg]);
1524	}
1525	else if ( !strcmp(argv[curArg], "--seclabelfgcol")
1526	\|\| !strcmp(argv[curArg], "-seclabelfgcol"))
1527	{
1528	if (++curArg >= argc)
1529	{
1530	RTPrintf("Error: missing text color value for secure label!\n");
1531	rc = E_FAIL;
1532	break;
1533	}
1534	sscanf(argv[curArg], "%X", &secureLabelColorFG);
1535	}
1536	else if ( !strcmp(argv[curArg], "--seclabelbgcol")
1537	\|\| !strcmp(argv[curArg], "-seclabelbgcol"))
1538	{
1539	if (++curArg >= argc)
1540	{
1541	RTPrintf("Error: missing background color value for secure label!\n");
1542	rc = E_FAIL;
1543	break;
1544	}
1545	sscanf(argv[curArg], "%X", &secureLabelColorBG);
1546	}
1547	#endif
1548	#ifdef VBOXSDL_ADVANCED_OPTIONS
1549	else if ( !strcmp(argv[curArg], "--rawr0")
1550	\|\| !strcmp(argv[curArg], "-rawr0"))
1551	fRawR0 = true;
1552	else if ( !strcmp(argv[curArg], "--norawr0")
1553	\|\| !strcmp(argv[curArg], "-norawr0"))
1554	fRawR0 = false;
1555	else if ( !strcmp(argv[curArg], "--rawr3")
1556	\|\| !strcmp(argv[curArg], "-rawr3"))
1557	fRawR3 = true;
1558	else if ( !strcmp(argv[curArg], "--norawr3")
1559	\|\| !strcmp(argv[curArg], "-norawr3"))
1560	fRawR3 = false;
1561	else if ( !strcmp(argv[curArg], "--patm")
1562	\|\| !strcmp(argv[curArg], "-patm"))
1563	fPATM = true;
1564	else if ( !strcmp(argv[curArg], "--nopatm")
1565	\|\| !strcmp(argv[curArg], "-nopatm"))
1566	fPATM = false;
1567	else if ( !strcmp(argv[curArg], "--csam")
1568	\|\| !strcmp(argv[curArg], "-csam"))
1569	fCSAM = true;
1570	else if ( !strcmp(argv[curArg], "--nocsam")
1571	\|\| !strcmp(argv[curArg], "-nocsam"))
1572	fCSAM = false;
1573	else if ( !strcmp(argv[curArg], "--hwvirtex")
1574	\|\| !strcmp(argv[curArg], "-hwvirtex"))
1575	fHWVirt = TSBool_True;
1576	else if ( !strcmp(argv[curArg], "--nohwvirtex")
1577	\|\| !strcmp(argv[curArg], "-nohwvirtex"))
1578	fHWVirt = TSBool_False;
1579	else if ( !strcmp(argv[curArg], "--warpdrive")
1580	\|\| !strcmp(argv[curArg], "-warpdrive"))
1581	{
1582	if (++curArg >= argc)
1583	{
1584	RTPrintf("Error: missing the rate value for the --warpdrive option!\n");
1585	rc = E_FAIL;
1586	break;
1587	}
1588	u32WarpDrive = RTStrToUInt32(argv[curArg]);
1589	if (u32WarpDrive < 2 \|\| u32WarpDrive > 20000)
1590	{
1591	RTPrintf("Error: the warp drive rate is restricted to [2..20000]. (%d)\n", u32WarpDrive);
1592	rc = E_FAIL;
1593	break;
1594	}
1595	}
1596	#endif /* VBOXSDL_ADVANCED_OPTIONS */
1597	#ifdef VBOX_WIN32_UI
1598	else if ( !strcmp(argv[curArg], "--win32ui")
1599	\|\| !strcmp(argv[curArg], "-win32ui"))
1600	fWin32UI = true;
1601	#endif
1602	else if ( !strcmp(argv[curArg], "--showsdlconfig")
1603	\|\| !strcmp(argv[curArg], "-showsdlconfig"))
1604	fShowSDLConfig = true;
1605	else if ( !strcmp(argv[curArg], "--hostkey")
1606	\|\| !strcmp(argv[curArg], "-hostkey"))
1607	{
1608	if (++curArg + 1 >= argc)
1609	{
1610	RTPrintf("Error: not enough arguments for host keys!\n");
1611	rc = E_FAIL;
1612	break;
1613	}
1614	gHostKeySym1 = atoi(argv[curArg++]);
1615	if (curArg + 1 < argc && (argv[curArg+1][0] == '0' \|\| atoi(argv[curArg+1]) > 0))
1616	{
1617	/* two-key sequence as host key specified */
1618	gHostKeySym2 = atoi(argv[curArg++]);
1619	}
1620	gHostKeyMod = atoi(argv[curArg]);
1621	}
1622	else if ( !strcmp(argv[curArg], "--convertSettings")
1623	\|\| !strcmp(argv[curArg], "-convertSettings"))
1624	fConvertSettings = ConvertSettings_Yes;
1625	else if ( !strcmp(argv[curArg], "--convertSettingsBackup")
1626	\|\| !strcmp(argv[curArg], "-convertSettingsBackup"))
1627	fConvertSettings = ConvertSettings_Backup;
1628	else if ( !strcmp(argv[curArg], "--convertSettingsIgnore")
1629	\|\| !strcmp(argv[curArg], "-convertSettingsIgnore"))
1630	fConvertSettings = ConvertSettings_Ignore;
1631	/* just show the help screen */
1632	else
1633	{
1634	if ( strcmp(argv[curArg], "-h")
1635	&& strcmp(argv[curArg], "-help")
1636	&& strcmp(argv[curArg], "--help"))
1637	RTPrintf("Error: unrecognized switch '%s'\n", argv[curArg]);
1638	show_usage();
1639	return 1;
1640	}
1641	}
1642	if (FAILED (rc))
1643	break;
1644
1645	if (!checkForAutoConvertedSettings (virtualBox, session, fConvertSettings))
1646	break;
1647
1648	/*
1649	* Do we have a name but no UUID?
1650	*/
1651	if (vmName && uuid.isEmpty())
1652	{
1653	ComPtr<IMachine> aMachine;
1654	Bstr bstrVMName = vmName;
1655	rc = virtualBox->FindMachine(bstrVMName, aMachine.asOutParam());
1656	if ((rc == S_OK) && aMachine)
1657	{
1658	aMachine->COMGETTER(Id)(uuid.asOutParam());
1659	}
1660	else
1661	{
1662	RTPrintf("Error: machine with the given ID not found!\n");
1663	goto leave;
1664	}
1665	}
1666	else if (uuid.isEmpty())
1667	{
1668	RTPrintf("Error: no machine specified!\n");
1669	goto leave;
1670	}
1671
1672	/* create SDL event semaphore */
1673	rc = RTSemEventCreate(&g_EventSemSDLEvents);
1674	AssertReleaseRC(rc);
1675
1676	rc = virtualBox->OpenSession(session, uuid);
1677	if (FAILED(rc))
1678	{
1679	com::ErrorInfo info;
1680	if (info.isFullAvailable())
1681	PrintError("Could not open VirtualBox session",
1682	info.getText().raw(), info.getComponent().raw());
1683	goto leave;
1684	}
1685	if (!session)
1686	{
1687	RTPrintf("Could not open VirtualBox session!\n");
1688	goto leave;
1689	}
1690	sessionOpened = true;
1691	// get the VM we're dealing with
1692	session->COMGETTER(Machine)(gMachine.asOutParam());
1693	if (!gMachine)
1694	{
1695	com::ErrorInfo info;
1696	if (info.isFullAvailable())
1697	PrintError("Cannot start VM!",
1698	info.getText().raw(), info.getComponent().raw());
1699	else
1700	RTPrintf("Error: given machine not found!\n");
1701	goto leave;
1702	}
1703	// get the VM console
1704	session->COMGETTER(Console)(gConsole.asOutParam());
1705	if (!gConsole)
1706	{
1707	RTPrintf("Given console not found!\n");
1708	goto leave;
1709	}
1710
1711	/*
1712	* Are we supposed to use a different hard disk file?
1713	*/
1714	if (hdaFile)
1715	{
1716	/*
1717	* Strategy: iterate through all registered hard disk
1718	* and see if one of them points to the same file. If
1719	* so, assign it. If not, register a new image and assing
1720	* it to the VM.
1721	*/
1722	Bstr hdaFileBstr = hdaFile;
1723	ComPtr<IHardDisk> hardDisk;
1724	virtualBox->FindHardDisk(hdaFileBstr, hardDisk.asOutParam());
1725	if (!hardDisk)
1726	{
1727	/* we've not found the image */
1728	RTPrintf("Adding hard disk '%S'...\n", hdaFile);
1729	virtualBox->OpenHardDisk(hdaFileBstr, AccessMode_ReadWrite, hardDisk.asOutParam());
1730	}
1731	/* do we have the right image now? */
1732	if (hardDisk)
1733	{
1734	/*
1735	* Go and attach it!
1736	*/
1737	Guid uuid;
1738	hardDisk->COMGETTER(Id)(uuid.asOutParam());
1739	gMachine->DetachHardDisk(Bstr("IDE"), 0, 0);
1740	gMachine->AttachHardDisk(uuid, Bstr("IDE"), 0, 0);
1741	/// @todo why is this attachment saved?
1742	}
1743	else
1744	{
1745	RTPrintf("Error: failed to mount the specified hard disk image!\n");
1746	goto leave;
1747	}
1748	}
1749
1750	/*
1751	* Mount a floppy if requested.
1752	*/
1753	if (fdaFile)
1754	do
1755	{
1756	ComPtr<IFloppyDrive> drive;
1757	CHECK_ERROR_BREAK (gMachine, COMGETTER(FloppyDrive)(drive.asOutParam()));
1758
1759	/*
1760	* First special case 'none' to unmount
1761	*/
1762	if (!strcmp (fdaFile, "none"))
1763	{
1764	CHECK_ERROR_BREAK (drive, Unmount());
1765	break;
1766	}
1767
1768	Bstr medium = fdaFile;
1769	bool done = false;
1770
1771	/* Assume it's a host drive name */
1772	{
1773	ComPtr <IHost> host;
1774	CHECK_ERROR_BREAK (virtualBox, COMGETTER(Host)(host.asOutParam()));
1775	com::SafeIfaceArray <IHostFloppyDrive> coll;
1776	CHECK_ERROR_BREAK (host, COMGETTER(FloppyDrives)(ComSafeArrayAsOutParam(coll)));
1777	ComPtr <IHostFloppyDrive> hostDrive;
1778	rc = host->FindHostFloppyDrive (medium, hostDrive.asOutParam());
1779	if (SUCCEEDED (rc))
1780	{
1781	done = true;
1782	CHECK_ERROR_BREAK (drive, CaptureHostDrive (hostDrive));
1783	}
1784	}
1785
1786	/* Must be an image */
1787	if (!done)
1788	{
1789	/* try to find an existing one */
1790	ComPtr<IFloppyImage> image;
1791	rc = virtualBox->FindFloppyImage (medium, image.asOutParam());
1792	if (FAILED (rc))
1793	{
1794	/* try to add to the list */
1795	RTPrintf ("Adding floppy image '%S'...\n", fdaFile);
1796	Guid uuid;
1797	CHECK_ERROR_BREAK (virtualBox, OpenFloppyImage (medium, uuid,
1798	image.asOutParam()));
1799	}
1800
1801	/* attach */
1802	Guid uuid;
1803	image->COMGETTER(Id)(uuid.asOutParam());
1804	CHECK_ERROR_BREAK (drive, MountImage (uuid));
1805	}
1806	}
1807	while (0);
1808	if (FAILED (rc))
1809	goto leave;
1810
1811	/*
1812	* Mount a CD-ROM if requested.
1813	*/
1814	if (cdromFile)
1815	do
1816	{
1817	ComPtr<IDVDDrive> drive;
1818	CHECK_ERROR_BREAK (gMachine, COMGETTER(DVDDrive)(drive.asOutParam()));
1819
1820	/*
1821	* First special case 'none' to unmount
1822	*/
1823	if (!strcmp (cdromFile, "none"))
1824	{
1825	CHECK_ERROR_BREAK (drive, Unmount());
1826	break;
1827	}
1828
1829	Bstr medium = cdromFile;
1830	bool done = false;
1831
1832	/* Assume it's a host drive name */
1833	{
1834	ComPtr <IHost> host;
1835	CHECK_ERROR_BREAK (virtualBox, COMGETTER(Host)(host.asOutParam()));
1836	SafeIfaceArray <IHostDVDDrive> coll;
1837	CHECK_ERROR_BREAK (host, COMGETTER(DVDDrives)(ComSafeArrayAsOutParam(coll)));
1838	ComPtr <IHostDVDDrive> hostDrive;
1839	rc = host->FindHostDVDDrive (medium, hostDrive.asOutParam());
1840	if (SUCCEEDED (rc))
1841	{
1842	done = true;
1843	CHECK_ERROR_BREAK (drive, CaptureHostDrive (hostDrive));
1844	}
1845	}
1846
1847	/* Must be an image */
1848	if (!done)
1849	{
1850	/* try to find an existing one */
1851	ComPtr <IDVDImage> image;
1852	rc = virtualBox->FindDVDImage (medium, image.asOutParam());
1853	if (FAILED (rc))
1854	{
1855	/* try to add to the list */
1856	RTPrintf ("Adding ISO image '%S'...\n", cdromFile);
1857	Guid uuid;
1858	CHECK_ERROR_BREAK (virtualBox, OpenDVDImage (medium, uuid,
1859	image.asOutParam()));
1860	}
1861
1862	/* attach */
1863	Guid uuid;
1864	image->COMGETTER(Id)(uuid.asOutParam());
1865	CHECK_ERROR_BREAK (drive, MountImage (uuid));
1866	}
1867	}
1868	while (0);
1869	if (FAILED (rc))
1870	goto leave;
1871
1872	if (fDiscardState)
1873	{
1874	/*
1875	* If the machine is currently saved,
1876	* discard the saved state first.
1877	*/
1878	MachineState_T machineState;
1879	gMachine->COMGETTER(State)(&machineState);
1880	if (machineState == MachineState_Saved)
1881	{
1882	CHECK_ERROR(gConsole, DiscardSavedState());
1883	}
1884	/*
1885	* If there are snapshots, discard the current state,
1886	* i.e. revert to the last snapshot.
1887	*/
1888	ULONG cSnapshots;
1889	gMachine->COMGETTER(SnapshotCount)(&cSnapshots);
1890	if (cSnapshots)
1891	{
1892	gProgress = NULL;
1893	CHECK_ERROR(gConsole, DiscardCurrentState(gProgress.asOutParam()));
1894	rc = gProgress->WaitForCompletion(-1);
1895	}
1896	}
1897
1898	// get the machine debugger (does not have to be there)
1899	gConsole->COMGETTER(Debugger)(gMachineDebugger.asOutParam());
1900	if (gMachineDebugger)
1901	{
1902	Log(("Machine debugger available!\n"));
1903	}
1904	gConsole->COMGETTER(Display)(gDisplay.asOutParam());
1905	if (!gDisplay)
1906	{
1907	RTPrintf("Error: could not get display object!\n");
1908	goto leave;
1909	}
1910
1911	// set the boot drive
1912	if (bootDevice != DeviceType_Null)
1913	{
1914	rc = gMachine->SetBootOrder(1, bootDevice);
1915	if (rc != S_OK)
1916	{
1917	RTPrintf("Error: could not set boot device, using default.\n");
1918	}
1919	}
1920
1921	// set the memory size if not default
1922	if (memorySize)
1923	{
1924	rc = gMachine->COMSETTER(MemorySize)(memorySize);
1925	if (rc != S_OK)
1926	{
1927	ULONG ramSize = 0;
1928	gMachine->COMGETTER(MemorySize)(&ramSize);
1929	RTPrintf("Error: could not set memory size, using current setting of %d MBytes\n", ramSize);
1930	}
1931	}
1932
1933	if (vramSize)
1934	{
1935	rc = gMachine->COMSETTER(VRAMSize)(vramSize);
1936	if (rc != S_OK)
1937	{
1938	gMachine->COMGETTER(VRAMSize)((ULONG*)&vramSize);
1939	RTPrintf("Error: could not set VRAM size, using current setting of %d MBytes\n", vramSize);
1940	}
1941	}
1942
1943	// we're always able to process absolute mouse events and we prefer that
1944	gfAbsoluteMouseHost = TRUE;
1945
1946	#ifdef VBOX_WIN32_UI
1947	if (fWin32UI)
1948	{
1949	/* initialize the Win32 user interface inside which SDL will be embedded */
1950	if (initUI(fResizable, winId))
1951	return 1;
1952	}
1953	#endif
1954
1955	// create our SDL framebuffer instance
1956	gpFrameBuffer = new VBoxSDLFB(fFullscreen, fResizable, fShowSDLConfig, false,
1957	fixedWidth, fixedHeight, fixedBPP);
1958
1959	if (!gpFrameBuffer)
1960	{
1961	RTPrintf("Error: could not create framebuffer object!\n");
1962	goto leave;
1963	}
1964
1965	#ifdef VBOX_WIN32_UI
1966	gpFrameBuffer->setWinId(winId);
1967	#endif
1968
1969	if (!gpFrameBuffer->initialized())
1970	goto leave;
1971	gpFrameBuffer->AddRef();
1972	if (fFullscreen)
1973	SetFullscreen(true);
1974
1975	#ifdef VBOX_SECURELABEL
1976	if (fSecureLabel)
1977	{
1978	if (!secureLabelFontFile)
1979	{
1980	RTPrintf("Error: no font file specified for secure label!\n");
1981	goto leave;
1982	}
1983	/* load the SDL_ttf library and get the required imports */
1984	int rcVBox;
1985	rcVBox = RTLdrLoad(LIBSDL_TTF_NAME, &gLibrarySDL_ttf);
1986	if (RT_SUCCESS(rcVBox))
1987	rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Init", (void**)&pTTF_Init);
1988	if (RT_SUCCESS(rcVBox))
1989	rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_OpenFont", (void**)&pTTF_OpenFont);
1990	if (RT_SUCCESS(rcVBox))
1991	rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Solid", (void**)&pTTF_RenderUTF8_Solid);
1992	if (RT_SUCCESS(rcVBox))
1993	{
1994	/* silently ignore errors here */
1995	rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Blended", (void**)&pTTF_RenderUTF8_Blended);
1996	if (RT_FAILURE(rcVBox))
1997	pTTF_RenderUTF8_Blended = NULL;
1998	rcVBox = VINF_SUCCESS;
1999	}
2000	if (RT_SUCCESS(rcVBox))
2001	rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_CloseFont", (void**)&pTTF_CloseFont);
2002	if (RT_SUCCESS(rcVBox))
2003	rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Quit", (void**)&pTTF_Quit);
2004	if (RT_SUCCESS(rcVBox))
2005	rcVBox = gpFrameBuffer->initSecureLabel(SECURE_LABEL_HEIGHT, secureLabelFontFile, secureLabelPointSize, secureLabelFontOffs);
2006	if (RT_FAILURE(rcVBox))
2007	{
2008	RTPrintf("Error: could not initialize secure labeling: rc = %Rrc\n", rcVBox);
2009	goto leave;
2010	}
2011	Bstr key = VBOXSDL_SECURELABEL_EXTRADATA;
2012	Bstr label;
2013	gMachine->GetExtraData(key, label.asOutParam());
2014	Utf8Str labelUtf8 = label;
2015	/*
2016	* Now update the label
2017	*/
2018	gpFrameBuffer->setSecureLabelColor(secureLabelColorFG, secureLabelColorBG);
2019	gpFrameBuffer->setSecureLabelText(labelUtf8.raw());
2020	}
2021	#endif
2022
2023	#ifdef VBOXSDL_WITH_X11
2024	/* NOTE1: We still want Ctrl-C to work, so we undo the SDL redirections.
2025	* NOTE2: We have to remove the PidFile if this file exists. */
2026	signal(SIGINT, signal_handler_SIGINT);
2027	signal(SIGQUIT, signal_handler_SIGINT);
2028	signal(SIGSEGV, signal_handler_SIGINT);
2029	#endif
2030
2031	// register our framebuffer
2032	rc = gDisplay->RegisterExternalFramebuffer(gpFrameBuffer);
2033	if (rc != S_OK)
2034	{
2035	RTPrintf("Error: could not register framebuffer object!\n");
2036	goto leave;
2037	}
2038
2039	// register a callback for global events
2040	callback = new VBoxSDLCallback();
2041	callback->AddRef();
2042	virtualBox->RegisterCallback(callback);
2043
2044	// register a callback for machine events
2045	consoleCallback = new VBoxSDLConsoleCallback();
2046	consoleCallback->AddRef();
2047	gConsole->RegisterCallback(consoleCallback);
2048	// until we've tried to to start the VM, ignore power off events
2049	consoleCallback->ignorePowerOffEvents(true);
2050
2051	#ifdef VBOX_WITH_VRDP
2052	if (portVRDP != ~0)
2053	{
2054	rc = gMachine->COMGETTER(VRDPServer)(gVrdpServer.asOutParam());
2055	AssertMsg((rc == S_OK) && gVrdpServer, ("Could not get VRDP Server! rc = 0x%x\n", rc));
2056	if (gVrdpServer)
2057	{
2058	// has a non standard VRDP port been requested?
2059	if (portVRDP > 0)
2060	{
2061	rc = gVrdpServer->COMSETTER(Port)(portVRDP);
2062	if (rc != S_OK)
2063	{
2064	RTPrintf("Error: could not set VRDP port! rc = 0x%x\n", rc);
2065	goto leave;
2066	}
2067	}
2068	// now enable VRDP
2069	rc = gVrdpServer->COMSETTER(Enabled)(TRUE);
2070	if (rc != S_OK)
2071	{
2072	RTPrintf("Error: could not enable VRDP server! rc = 0x%x\n", rc);
2073	goto leave;
2074	}
2075	}
2076	}
2077	#endif
2078
2079	rc = E_FAIL;
2080	#ifdef VBOXSDL_ADVANCED_OPTIONS
2081	if (fRawR0 != ~0U)
2082	{
2083	if (!gMachineDebugger)
2084	{
2085	RTPrintf("Error: No debugger object; -%srawr0 cannot be executed!\n", fRawR0 ? "" : "no");
2086	goto leave;
2087	}
2088	gMachineDebugger->COMSETTER(RecompileSupervisor)(!fRawR0);
2089	}
2090	if (fRawR3 != ~0U)
2091	{
2092	if (!gMachineDebugger)
2093	{
2094	RTPrintf("Error: No debugger object; -%srawr3 cannot be executed!\n", fRawR0 ? "" : "no");
2095	goto leave;
2096	}
2097	gMachineDebugger->COMSETTER(RecompileUser)(!fRawR3);
2098	}
2099	if (fPATM != ~0U)
2100	{
2101	if (!gMachineDebugger)
2102	{
2103	RTPrintf("Error: No debugger object; -%spatm cannot be executed!\n", fRawR0 ? "" : "no");
2104	goto leave;
2105	}
2106	gMachineDebugger->COMSETTER(PATMEnabled)(fPATM);
2107	}
2108	if (fCSAM != ~0U)
2109	{
2110	if (!gMachineDebugger)
2111	{
2112	RTPrintf("Error: No debugger object; -%scsam cannot be executed!\n", fRawR0 ? "" : "no");
2113	goto leave;
2114	}
2115	gMachineDebugger->COMSETTER(CSAMEnabled)(fCSAM);
2116	}
2117	if (fHWVirt != TSBool_Default)
2118	{
2119	gMachine->COMSETTER(HWVirtExEnabled)(fHWVirt);
2120	}
2121	if (u32WarpDrive != 0)
2122	{
2123	if (!gMachineDebugger)
2124	{
2125	RTPrintf("Error: No debugger object; --warpdrive %d cannot be executed!\n", u32WarpDrive);
2126	goto leave;
2127	}
2128	gMachineDebugger->COMSETTER(VirtualTimeRate)(u32WarpDrive);
2129	}
2130	#endif /* VBOXSDL_ADVANCED_OPTIONS */
2131
2132	/* start with something in the titlebar */
2133	UpdateTitlebar(TITLEBAR_NORMAL);
2134
2135	/* memorize the default cursor */
2136	gpDefaultCursor = SDL_GetCursor();
2137
2138	#ifdef VBOXSDL_WITH_X11
2139	/* Get Window Manager info. We only need the X11 display. */
2140	SDL_VERSION(&gSdlInfo.version);
2141	if (!SDL_GetWMInfo(&gSdlInfo))
2142	{
2143	RTPrintf("Error: could not get SDL Window Manager info!\n");
2144	goto leave;
2145	}
2146
2147	# if !defined(VBOX_WITHOUT_XCURSOR)
2148	/* SDL uses its own (plain) default cursor. Use the left arrow cursor instead which might look
2149	* much better if a mouse cursor theme is installed. */
2150	gpDefaultOrigX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
2151	(Cursor)gpDefaultCursor->wm_cursor = XCreateFontCursor(gSdlInfo.info.x11.display, XC_left_ptr);
2152	SDL_SetCursor(gpDefaultCursor);
2153	# endif
2154	#endif /* VBOXSDL_WITH_X11 */
2155
2156	/* create a fake empty cursor */
2157	{
2158	uint8_t cursorData[1] = {0};
2159	gpCustomCursor = SDL_CreateCursor(cursorData, cursorData, 8, 1, 0, 0);
2160	gpCustomOrigWMcursor = gpCustomCursor->wm_cursor;
2161	gpCustomCursor->wm_cursor = NULL;
2162	}
2163
2164	/*
2165	* Register our user signal handler.
2166	*/
2167	#ifdef VBOXSDL_WITH_X11
2168	struct sigaction sa;
2169	sa.sa_sigaction = signal_handler_SIGUSR1;
2170	sigemptyset (&sa.sa_mask);
2171	sa.sa_flags = SA_RESTART \| SA_SIGINFO;
2172	sigaction (SIGUSR1, &sa, NULL);
2173	#endif /* VBOXSDL_WITH_X11 */
2174
2175	/*
2176	* Start the VM execution thread. This has to be done
2177	* asynchronously as powering up can take some time
2178	* (accessing devices such as the host DVD drive). In
2179	* the meantime, we have to service the SDL event loop.
2180	*/
2181	SDL_Event event;
2182
2183	LogFlow(("Powering up the VM...\n"));
2184	rc = gConsole->PowerUp(gProgress.asOutParam());
2185	if (rc != S_OK)
2186	{
2187	com::ErrorInfo info(gConsole);
2188	if (info.isBasicAvailable())
2189	PrintError("Failed to power up VM", info.getText().raw());
2190	else
2191	RTPrintf("Error: failed to power up VM! No error text available.\n");
2192	goto leave;
2193	}
2194
2195	#ifdef USE_XPCOM_QUEUE_THREAD
2196	/*
2197	* Before we starting to do stuff, we have to launch the XPCOM
2198	* event queue thread. It will wait for events and send messages
2199	* to the SDL thread. After having done this, we should fairly
2200	* quickly start to process the SDL event queue as an XPCOM
2201	* event storm might arrive. Stupid SDL has a ridiculously small
2202	* event queue buffer!
2203	*/
2204	startXPCOMEventQueueThread(eventQ->GetEventQueueSelectFD());
2205	#endif /* USE_XPCOM_QUEUE_THREAD */
2206
2207	/* termination flag */
2208	bool fTerminateDuringStartup;
2209	fTerminateDuringStartup = false;
2210
2211	LogRel(("VBoxSDL: NUM lock initially %s, CAPS lock initially %s\n",
2212	!!(SDL_GetModState() & KMOD_NUM) ? "ON" : "OFF",
2213	!!(SDL_GetModState() & KMOD_CAPS) ? "ON" : "OFF"));
2214
2215	/* start regular timer so we don't starve in the event loop */
2216	SDL_TimerID sdlTimer;
2217	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
2218
2219	/* loop until the powerup processing is done */
2220	MachineState_T machineState;
2221	do
2222	{
2223	rc = gMachine->COMGETTER(State)(&machineState);
2224	if ( rc == S_OK
2225	&& ( machineState == MachineState_Starting
2226	\|\| machineState == MachineState_Restoring))
2227	{
2228	/*
2229	* wait for the next event. This is uncritical as
2230	* power up guarantees to change the machine state
2231	* to either running or aborted and a machine state
2232	* change will send us an event. However, we have to
2233	* service the XPCOM event queue!
2234	*/
2235	#ifdef USE_XPCOM_QUEUE_THREAD
2236	if (!fXPCOMEventThreadSignaled)
2237	{
2238	signalXPCOMEventQueueThread();
2239	fXPCOMEventThreadSignaled = true;
2240	}
2241	#endif
2242	/*
2243	* Wait for SDL events.
2244	*/
2245	if (WaitSDLEvent(&event))
2246	{
2247	switch (event.type)
2248	{
2249	/*
2250	* Timer event. Used to have the titlebar updated.
2251	*/
2252	case SDL_USER_EVENT_TIMER:
2253	{
2254	/*
2255	* Update the title bar.
2256	*/
2257	UpdateTitlebar(TITLEBAR_STARTUP);
2258	break;
2259	}
2260
2261	/*
2262	* User specific resize event.
2263	*/
2264	case SDL_USER_EVENT_RESIZE:
2265	{
2266	LogFlow(("SDL_USER_EVENT_RESIZE\n"));
2267	gpFrameBuffer->resizeGuest();
2268	/* notify the display that the resize has been completed */
2269	gDisplay->ResizeCompleted(0);
2270	break;
2271	}
2272
2273	#ifdef USE_XPCOM_QUEUE_THREAD
2274	/*
2275	* User specific XPCOM event queue event
2276	*/
2277	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2278	{
2279	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2280	eventQ->ProcessPendingEvents();
2281	signalXPCOMEventQueueThread();
2282	break;
2283	}
2284	#endif /* USE_XPCOM_QUEUE_THREAD */
2285
2286	/*
2287	* Termination event from the on state change callback.
2288	*/
2289	case SDL_USER_EVENT_TERMINATE:
2290	{
2291	if (event.user.code != VBOXSDL_TERM_NORMAL)
2292	{
2293	com::ProgressErrorInfo info(gProgress);
2294	if (info.isBasicAvailable())
2295	PrintError("Failed to power up VM", info.getText().raw());
2296	else
2297	RTPrintf("Error: failed to power up VM! No error text available.\n");
2298	}
2299	fTerminateDuringStartup = true;
2300	break;
2301	}
2302
2303	default:
2304	{
2305	LogBird(("VBoxSDL: Unknown SDL event %d (pre)\n", event.type));
2306	break;
2307	}
2308	}
2309
2310	}
2311	}
2312	} while ( rc == S_OK
2313	&& ( machineState == MachineState_Starting
2314	\|\| machineState == MachineState_Restoring));
2315
2316	/* kill the timer again */
2317	SDL_RemoveTimer(sdlTimer);
2318	sdlTimer = 0;
2319
2320	/* are we supposed to terminate the process? */
2321	if (fTerminateDuringStartup)
2322	goto leave;
2323
2324	/* did the power up succeed? */
2325	if (machineState != MachineState_Running)
2326	{
2327	com::ProgressErrorInfo info(gProgress);
2328	if (info.isBasicAvailable())
2329	PrintError("Failed to power up VM", info.getText().raw());
2330	else
2331	RTPrintf("Error: failed to power up VM! No error text available (rc = 0x%x state = %d)\n", rc, machineState);
2332	goto leave;
2333	}
2334
2335	// accept power off events from now on because we're running
2336	// note that there's a possible race condition here...
2337	consoleCallback->ignorePowerOffEvents(false);
2338
2339	rc = gConsole->COMGETTER(Keyboard)(gKeyboard.asOutParam());
2340	if (!gKeyboard)
2341	{
2342	RTPrintf("Error: could not get keyboard object!\n");
2343	goto leave;
2344	}
2345	gConsole->COMGETTER(Mouse)(gMouse.asOutParam());
2346	if (!gMouse)
2347	{
2348	RTPrintf("Error: could not get mouse object!\n");
2349	goto leave;
2350	}
2351
2352	UpdateTitlebar(TITLEBAR_NORMAL);
2353
2354	/*
2355	* Enable keyboard repeats
2356	*/
2357	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
2358
2359	/*
2360	* Create PID file.
2361	*/
2362	if (gpszPidFile)
2363	{
2364	char szBuf[32];
2365	const char *pcszLf = "\n";
2366	RTFILE PidFile;
2367	RTFileOpen(&PidFile, gpszPidFile, RTFILE_O_WRITE \| RTFILE_O_CREATE_REPLACE);
2368	RTStrFormatNumber(szBuf, RTProcSelf(), 10, 0, 0, 0);
2369	RTFileWrite(PidFile, szBuf, strlen(szBuf), NULL);
2370	RTFileWrite(PidFile, pcszLf, strlen(pcszLf), NULL);
2371	RTFileClose(PidFile);
2372	}
2373
2374	/*
2375	* Main event loop
2376	*/
2377	#ifdef USE_XPCOM_QUEUE_THREAD
2378	if (!fXPCOMEventThreadSignaled)
2379	{
2380	signalXPCOMEventQueueThread();
2381	}
2382	#endif
2383	LogFlow(("VBoxSDL: Entering big event loop\n"));
2384	while (WaitSDLEvent(&event))
2385	{
2386	switch (event.type)
2387	{
2388	/*
2389	* The screen needs to be repainted.
2390	*/
2391	case SDL_VIDEOEXPOSE:
2392	{
2393	/// @todo that somehow doesn't seem to work!
2394	gpFrameBuffer->repaint();
2395	break;
2396	}
2397
2398	/*
2399	* Keyboard events.
2400	*/
2401	case SDL_KEYDOWN:
2402	case SDL_KEYUP:
2403	{
2404	SDLKey ksym = event.key.keysym.sym;
2405
2406	switch (enmHKeyState)
2407	{
2408	case HKEYSTATE_NORMAL:
2409	{
2410	if ( event.type == SDL_KEYDOWN
2411	&& ksym != SDLK_UNKNOWN
2412	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2413	{
2414	EvHKeyDown1 = event;
2415	enmHKeyState = ksym == gHostKeySym1 ? HKEYSTATE_DOWN_1ST
2416	: HKEYSTATE_DOWN_2ND;
2417	break;
2418	}
2419	ProcessKey(&event.key);
2420	break;
2421	}
2422
2423	case HKEYSTATE_DOWN_1ST:
2424	case HKEYSTATE_DOWN_2ND:
2425	{
2426	if (gHostKeySym2 != SDLK_UNKNOWN)
2427	{
2428	if ( event.type == SDL_KEYDOWN
2429	&& ksym != SDLK_UNKNOWN
2430	&& ( (enmHKeyState == HKEYSTATE_DOWN_1ST && ksym == gHostKeySym2)
2431	\|\| (enmHKeyState == HKEYSTATE_DOWN_2ND && ksym == gHostKeySym1)))
2432	{
2433	EvHKeyDown2 = event;
2434	enmHKeyState = HKEYSTATE_DOWN;
2435	break;
2436	}
2437	enmHKeyState = event.type == SDL_KEYUP ? HKEYSTATE_NORMAL
2438	: HKEYSTATE_NOT_IT;
2439	ProcessKey(&EvHKeyDown1.key);
2440	ProcessKey(&event.key);
2441	break;
2442	}
2443	/* fall through if no two-key sequence is used */
2444	}
2445
2446	case HKEYSTATE_DOWN:
2447	{
2448	if (event.type == SDL_KEYDOWN)
2449	{
2450	/* potential host key combination, try execute it */
2451	int rc = HandleHostKey(&event.key);
2452	if (rc == VINF_SUCCESS)
2453	{
2454	enmHKeyState = HKEYSTATE_USED;
2455	break;
2456	}
2457	if (RT_SUCCESS(rc))
2458	goto leave;
2459	}
2460	else /* SDL_KEYUP */
2461	{
2462	if ( ksym != SDLK_UNKNOWN
2463	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2464	{
2465	/* toggle grabbing state */
2466	if (!gfGrabbed)
2467	InputGrabStart();
2468	else
2469	InputGrabEnd();
2470
2471	/* SDL doesn't always reset the keystates, correct it */
2472	ResetKeys();
2473	enmHKeyState = HKEYSTATE_NORMAL;
2474	break;
2475	}
2476	}
2477
2478	/* not host key */
2479	enmHKeyState = HKEYSTATE_NOT_IT;
2480	ProcessKey(&EvHKeyDown1.key);
2481	if (gHostKeySym2 != SDLK_UNKNOWN)
2482	ProcessKey(&EvHKeyDown2.key);
2483	ProcessKey(&event.key);
2484	break;
2485	}
2486
2487	case HKEYSTATE_USED:
2488	{
2489	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2490	enmHKeyState = HKEYSTATE_NORMAL;
2491	if (event.type == SDL_KEYDOWN)
2492	{
2493	int rc = HandleHostKey(&event.key);
2494	if (RT_SUCCESS(rc) && rc != VINF_SUCCESS)
2495	goto leave;
2496	}
2497	break;
2498	}
2499
2500	default:
2501	AssertMsgFailed(("enmHKeyState=%d\n", enmHKeyState));
2502	/* fall thru */
2503	case HKEYSTATE_NOT_IT:
2504	{
2505	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2506	enmHKeyState = HKEYSTATE_NORMAL;
2507	ProcessKey(&event.key);
2508	break;
2509	}
2510	} /* state switch */
2511	break;
2512	}
2513
2514	/*
2515	* The window was closed.
2516	*/
2517	case SDL_QUIT:
2518	{
2519	if (!gfACPITerm \|\| gSdlQuitTimer)
2520	goto leave;
2521	if (gConsole)
2522	gConsole->PowerButton();
2523	gSdlQuitTimer = SDL_AddTimer(1000, QuitTimer, NULL);
2524	break;
2525	}
2526
2527	/*
2528	* The mouse has moved
2529	*/
2530	case SDL_MOUSEMOTION:
2531	{
2532	if (gfGrabbed \|\| UseAbsoluteMouse())
2533	{
2534	SendMouseEvent(0, 0, 0);
2535	}
2536	break;
2537	}
2538
2539	/*
2540	* A mouse button has been clicked or released.
2541	*/
2542	case SDL_MOUSEBUTTONDOWN:
2543	case SDL_MOUSEBUTTONUP:
2544	{
2545	SDL_MouseButtonEvent *bev = &event.button;
2546	/* don't grab on mouse click if we have guest additions */
2547	if (!gfGrabbed && !UseAbsoluteMouse() && gfGrabOnMouseClick)
2548	{
2549	if (event.type == SDL_MOUSEBUTTONDOWN && (bev->state & SDL_BUTTON_LMASK))
2550	{
2551	/* start grabbing all events */
2552	InputGrabStart();
2553	}
2554	}
2555	else if (gfGrabbed \|\| UseAbsoluteMouse())
2556	{
2557	int dz = bev->button == SDL_BUTTON_WHEELUP
2558	? -1
2559	: bev->button == SDL_BUTTON_WHEELDOWN
2560	? +1
2561	: 0;
2562
2563	/* end host key combination (CTRL+MouseButton) */
2564	switch (enmHKeyState)
2565	{
2566	case HKEYSTATE_DOWN_1ST:
2567	case HKEYSTATE_DOWN_2ND:
2568	enmHKeyState = HKEYSTATE_NOT_IT;
2569	ProcessKey(&EvHKeyDown1.key);
2570	break;
2571	case HKEYSTATE_DOWN:
2572	enmHKeyState = HKEYSTATE_NOT_IT;
2573	ProcessKey(&EvHKeyDown1.key);
2574	if (gHostKeySym2 != SDLK_UNKNOWN)
2575	ProcessKey(&EvHKeyDown2.key);
2576	break;
2577	default:
2578	break;
2579	}
2580
2581	SendMouseEvent(dz, event.type == SDL_MOUSEBUTTONDOWN, bev->button);
2582	}
2583	break;
2584	}
2585
2586	/*
2587	* The window has gained or lost focus.
2588	*/
2589	case SDL_ACTIVEEVENT:
2590	{
2591	/*
2592	* There is a strange behaviour in SDL when running without a window
2593	* manager: When SDL_WM_GrabInput(SDL_GRAB_ON) is called we receive two
2594	* consecutive events SDL_ACTIVEEVENTs (input lost, input gained).
2595	* Asking SDL_GetAppState() seems the better choice.
2596	*/
2597	if (gfGrabbed && (SDL_GetAppState() & SDL_APPINPUTFOCUS) == 0)
2598	{
2599	/*
2600	* another window has stolen the (keyboard) input focus
2601	*/
2602	InputGrabEnd();
2603	}
2604	break;
2605	}
2606
2607	/*
2608	* The SDL window was resized
2609	*/
2610	case SDL_VIDEORESIZE:
2611	{
2612	if (gDisplay)
2613	{
2614	if (gfIgnoreNextResize)
2615	{
2616	gfIgnoreNextResize = FALSE;
2617	break;
2618	}
2619	uResizeWidth = event.resize.w;
2620	#ifdef VBOX_SECURELABEL
2621	if (fSecureLabel)
2622	uResizeHeight = RT_MAX(0, event.resize.h - SECURE_LABEL_HEIGHT);
2623	else
2624	#endif
2625	uResizeHeight = event.resize.h;
2626	if (gSdlResizeTimer)
2627	SDL_RemoveTimer(gSdlResizeTimer);
2628	gSdlResizeTimer = SDL_AddTimer(300, ResizeTimer, NULL);
2629	}
2630	break;
2631	}
2632
2633	/*
2634	* User specific update event.
2635	*/
2636	/** @todo use a common user event handler so that SDL_PeepEvents() won't
2637	* possibly remove other events in the queue!
2638	*/
2639	case SDL_USER_EVENT_UPDATERECT:
2640	{
2641	/*
2642	* Decode event parameters.
2643	*/
2644	ASMAtomicDecS32(&g_cNotifyUpdateEventsPending);
2645	#define DECODEX(event) (int)((intptr_t)(event).user.data1 >> 16)
2646	#define DECODEY(event) (int)((intptr_t)(event).user.data1 & 0xFFFF)
2647	#define DECODEW(event) (int)((intptr_t)(event).user.data2 >> 16)
2648	#define DECODEH(event) (int)((intptr_t)(event).user.data2 & 0xFFFF)
2649	int x = DECODEX(event);
2650	int y = DECODEY(event);
2651	int w = DECODEW(event);
2652	int h = DECODEH(event);
2653	LogFlow(("SDL_USER_EVENT_UPDATERECT: x = %d, y = %d, w = %d, h = %d\n",
2654	x, y, w, h));
2655
2656	Assert(gpFrameBuffer);
2657	gpFrameBuffer->update(x, y, w, h, true /* fGuestRelative */);
2658
2659	#undef DECODEX
2660	#undef DECODEY
2661	#undef DECODEW
2662	#undef DECODEH
2663	break;
2664	}
2665
2666	/*
2667	* User event: Window resize done
2668	*/
2669	case SDL_USER_EVENT_WINDOW_RESIZE_DONE:
2670	{
2671	/**
2672	* @todo This is a workaround for synchronization problems between EMT and the
2673	* SDL main thread. It can happen that the SDL thread already starts a
2674	* new resize operation while the EMT is still busy with the old one
2675	* leading to a deadlock. Therefore we call SetVideoModeHint only once
2676	* when the mouse button was released.
2677	*/
2678	/* communicate the resize event to the guest */
2679	gDisplay->SetVideoModeHint(uResizeWidth, uResizeHeight, 0, 0);
2680	break;
2681
2682	}
2683
2684	/*
2685	* User specific resize event.
2686	*/
2687	case SDL_USER_EVENT_RESIZE:
2688	{
2689	LogFlow(("SDL_USER_EVENT_RESIZE\n"));
2690	gpFrameBuffer->resizeGuest();
2691	/* notify the display that the resize has been completed */
2692	gDisplay->ResizeCompleted(0);
2693	break;
2694	}
2695
2696	#ifdef USE_XPCOM_QUEUE_THREAD
2697	/*
2698	* User specific XPCOM event queue event
2699	*/
2700	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2701	{
2702	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2703	eventQ->ProcessPendingEvents();
2704	signalXPCOMEventQueueThread();
2705	break;
2706	}
2707	#endif /* USE_XPCOM_QUEUE_THREAD */
2708
2709	/*
2710	* User specific update title bar notification event
2711	*/
2712	case SDL_USER_EVENT_UPDATE_TITLEBAR:
2713	{
2714	UpdateTitlebar(TITLEBAR_NORMAL);
2715	break;
2716	}
2717
2718	/*
2719	* User specific termination event
2720	*/
2721	case SDL_USER_EVENT_TERMINATE:
2722	{
2723	if (event.user.code != VBOXSDL_TERM_NORMAL)
2724	RTPrintf("Error: VM terminated abnormally!\n");
2725	goto leave;
2726	}
2727
2728	#ifdef VBOX_SECURELABEL
2729	/*
2730	* User specific secure label update event
2731	*/
2732	case SDL_USER_EVENT_SECURELABEL_UPDATE:
2733	{
2734	/*
2735	* Query the new label text
2736	*/
2737	Bstr key = VBOXSDL_SECURELABEL_EXTRADATA;
2738	Bstr label;
2739	gMachine->GetExtraData(key, label.asOutParam());
2740	Utf8Str labelUtf8 = label;
2741	/*
2742	* Now update the label
2743	*/
2744	gpFrameBuffer->setSecureLabelText(labelUtf8.raw());
2745	break;
2746	}
2747	#endif /* VBOX_SECURELABEL */
2748
2749	/*
2750	* User specific pointer shape change event
2751	*/
2752	case SDL_USER_EVENT_POINTER_CHANGE:
2753	{
2754	PointerShapeChangeData data = (PointerShapeChangeData ) event.user.data1;
2755	SetPointerShape (data);
2756	delete data;
2757	break;
2758	}
2759
2760	/*
2761	* User specific guest capabilities changed
2762	*/
2763	case SDL_USER_EVENT_GUEST_CAP_CHANGED:
2764	{
2765	HandleGuestCapsChanged();
2766	break;
2767	}
2768
2769	default:
2770	{
2771	LogBird(("unknown SDL event %d\n", event.type));
2772	break;
2773	}
2774	}
2775	}
2776
2777	leave:
2778	if (gpszPidFile)
2779	RTFileDelete(gpszPidFile);
2780
2781	LogFlow(("leaving...\n"));
2782	#if defined(VBOX_WITH_XPCOM) && !defined(RT_OS_DARWIN) && !defined(RT_OS_OS2)
2783	/* make sure the XPCOM event queue thread doesn't do anything harmful */
2784	terminateXPCOMQueueThread();
2785	#endif /* VBOX_WITH_XPCOM */
2786
2787	#ifdef VBOX_WITH_VRDP
2788	if (gVrdpServer)
2789	rc = gVrdpServer->COMSETTER(Enabled)(FALSE);
2790	#endif
2791
2792	/*
2793	* Get the machine state.
2794	*/
2795	if (gMachine)
2796	gMachine->COMGETTER(State)(&machineState);
2797	else
2798	machineState = MachineState_Aborted;
2799
2800	/*
2801	* Turn off the VM if it's running
2802	*/
2803	if ( gConsole
2804	&& machineState == MachineState_Running)
2805	{
2806	consoleCallback->ignorePowerOffEvents(true);
2807	rc = gConsole->PowerDown();
2808	if (FAILED(rc))
2809	{
2810	com::ErrorInfo info;
2811	if (info.isFullAvailable())
2812	PrintError("Failed to power down VM",
2813	info.getText().raw(), info.getComponent().raw());
2814	else
2815	RTPrintf("Failed to power down virtual machine! No error information available (rc = 0x%x).\n", rc);
2816	break;
2817	}
2818	}
2819
2820	/*
2821	* Now we discard all settings so that our changes will
2822	* not be flushed to the permanent configuration
2823	*/
2824	if ( gMachine
2825	&& machineState != MachineState_Saved)
2826	{
2827	rc = gMachine->DiscardSettings();
2828	AssertComRC(rc);
2829	}
2830
2831	/* close the session */
2832	if (sessionOpened)
2833	{
2834	rc = session->Close();
2835	AssertComRC(rc);
2836	}
2837
2838	/* restore the default cursor and free the custom one if any */
2839	if (gpDefaultCursor)
2840	{
2841	#ifdef VBOXSDL_WITH_X11
2842	Cursor pDefaultTempX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
2843	(Cursor)gpDefaultCursor->wm_cursor = gpDefaultOrigX11Cursor;
2844	#endif /* VBOXSDL_WITH_X11 */
2845	SDL_SetCursor(gpDefaultCursor);
2846	#if defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
2847	XFreeCursor(gSdlInfo.info.x11.display, pDefaultTempX11Cursor);
2848	#endif /* VBOXSDL_WITH_X11 */
2849	}
2850
2851	if (gpCustomCursor)
2852	{
2853	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
2854	gpCustomCursor->wm_cursor = gpCustomOrigWMcursor;
2855	SDL_FreeCursor(gpCustomCursor);
2856	if (pCustomTempWMCursor)
2857	{
2858	#if defined (RT_OS_WINDOWS)
2859	::DestroyCursor((HCURSOR ) pCustomTempWMCursor);
2860	#elif defined (VBOXSDL_WITH_X11) && !defined (VBOX_WITHOUT_XCURSOR)
2861	XFreeCursor(gSdlInfo.info.x11.display, (Cursor ) pCustomTempWMCursor);
2862	#endif
2863	free(pCustomTempWMCursor);
2864	}
2865	}
2866
2867	LogFlow(("Releasing mouse, keyboard, vrdpserver, display, console...\n"));
2868	if (gDisplay)
2869	gDisplay->SetupInternalFramebuffer(0);
2870	gMouse = NULL;
2871	gKeyboard = NULL;
2872	gVrdpServer = NULL;
2873	gDisplay = NULL;
2874	gConsole = NULL;
2875	gMachineDebugger = NULL;
2876	gProgress = NULL;
2877	// we can only uninitialize SDL here because it is not threadsafe
2878	if (gpFrameBuffer)
2879	{
2880	LogFlow(("Releasing framebuffer...\n"));
2881	gpFrameBuffer->uninit();
2882	gpFrameBuffer->Release();
2883	}
2884	#ifdef VBOX_SECURELABEL
2885	/* must do this after destructing the framebuffer */
2886	if (gLibrarySDL_ttf)
2887	RTLdrClose(gLibrarySDL_ttf);
2888	#endif
2889	LogFlow(("Releasing machine, session...\n"));
2890	gMachine = NULL;
2891	session = NULL;
2892	LogFlow(("Releasing callback handlers...\n"));
2893	if (callback)
2894	callback->Release();
2895	if (consoleCallback)
2896	consoleCallback->Release();
2897
2898	LogFlow(("Releasing VirtualBox object...\n"));
2899	virtualBox = NULL;
2900
2901	// end "all-stuff" scope
2902	////////////////////////////////////////////////////////////////////////////
2903	}
2904	while (0);
2905
2906	LogFlow(("Uninitializing COM...\n"));
2907	com::Shutdown();
2908
2909	LogFlow(("Returning from main()!\n"));
2910	RTLogFlush(NULL);
2911	return FAILED (rc) ? 1 : 0;
2912	}
2913
2914
2915	#ifndef VBOX_WITH_HARDENING
2916	/**
2917	* Main entry point
2918	*/
2919	int main(int argc, char **argv)
2920	{
2921	/*
2922	* Before we do anything, we initialize the runtime.
2923	*/
2924	int rcRT = RTR3InitAndSUPLib();
2925	if (RT_FAILURE(rcRT))
2926	{
2927	RTPrintf("Error: RTR3Init failed rcRC=%d\n", rcRT);
2928	return 1;
2929	}
2930	return TrustedMain(argc, argv, NULL);
2931	}
2932	#endif /* !VBOX_WITH_HARDENING */
2933
2934
2935	/**
2936	* Returns whether the absolute mouse is in use, i.e. both host
2937	* and guest have opted to enable it.
2938	*
2939	* @returns bool Flag whether the absolute mouse is in use
2940	*/
2941	static bool UseAbsoluteMouse(void)
2942	{
2943	return (gfAbsoluteMouseHost && gfAbsoluteMouseGuest);
2944	}
2945
2946	#if defined(RT_OS_DARWIN) \|\| defined(RT_OS_OS2)
2947	/**
2948	* Fallback keycode conversion using SDL symbols.
2949	*
2950	* This is used to catch keycodes that's missing from the translation table.
2951	*
2952	* @returns XT scancode
2953	* @param ev SDL scancode
2954	*/
2955	static uint16_t Keyevent2KeycodeFallback(const SDL_KeyboardEvent *ev)
2956	{
2957	const SDLKey sym = ev->keysym.sym;
2958	Log(("SDL key event: sym=%d scancode=%#x unicode=%#x\n",
2959	sym, ev->keysym.scancode, ev->keysym.unicode));
2960	switch (sym)
2961	{ /* set 1 scan code */
2962	case SDLK_ESCAPE: return 0x01;
2963	case SDLK_EXCLAIM:
2964	case SDLK_1: return 0x02;
2965	case SDLK_AT:
2966	case SDLK_2: return 0x03;
2967	case SDLK_HASH:
2968	case SDLK_3: return 0x04;
2969	case SDLK_DOLLAR:
2970	case SDLK_4: return 0x05;
2971	/* % */
2972	case SDLK_5: return 0x06;
2973	case SDLK_CARET:
2974	case SDLK_6: return 0x07;
2975	case SDLK_AMPERSAND:
2976	case SDLK_7: return 0x08;
2977	case SDLK_ASTERISK:
2978	case SDLK_8: return 0x09;
2979	case SDLK_LEFTPAREN:
2980	case SDLK_9: return 0x0a;
2981	case SDLK_RIGHTPAREN:
2982	case SDLK_0: return 0x0b;
2983	case SDLK_UNDERSCORE:
2984	case SDLK_MINUS: return 0x0c;
2985	case SDLK_EQUALS:
2986	case SDLK_PLUS: return 0x0d;
2987	case SDLK_BACKSPACE: return 0x0e;
2988	case SDLK_TAB: return 0x0f;
2989	case SDLK_q: return 0x10;
2990	case SDLK_w: return 0x11;
2991	case SDLK_e: return 0x12;
2992	case SDLK_r: return 0x13;
2993	case SDLK_t: return 0x14;
2994	case SDLK_y: return 0x15;
2995	case SDLK_u: return 0x16;
2996	case SDLK_i: return 0x17;
2997	case SDLK_o: return 0x18;
2998	case SDLK_p: return 0x19;
2999	case SDLK_LEFTBRACKET: return 0x1a;
3000	case SDLK_RIGHTBRACKET: return 0x1b;
3001	case SDLK_RETURN: return 0x1c;
3002	case SDLK_KP_ENTER: return 0x1c \| 0x100;
3003	case SDLK_LCTRL: return 0x1d;
3004	case SDLK_RCTRL: return 0x1d \| 0x100;
3005	case SDLK_a: return 0x1e;
3006	case SDLK_s: return 0x1f;
3007	case SDLK_d: return 0x20;
3008	case SDLK_f: return 0x21;
3009	case SDLK_g: return 0x22;
3010	case SDLK_h: return 0x23;
3011	case SDLK_j: return 0x24;
3012	case SDLK_k: return 0x25;
3013	case SDLK_l: return 0x26;
3014	case SDLK_COLON:
3015	case SDLK_SEMICOLON: return 0x27;
3016	case SDLK_QUOTEDBL:
3017	case SDLK_QUOTE: return 0x28;
3018	case SDLK_BACKQUOTE: return 0x29;
3019	case SDLK_LSHIFT: return 0x2a;
3020	case SDLK_BACKSLASH: return 0x2b;
3021	case SDLK_z: return 0x2c;
3022	case SDLK_x: return 0x2d;
3023	case SDLK_c: return 0x2e;
3024	case SDLK_v: return 0x2f;
3025	case SDLK_b: return 0x30;
3026	case SDLK_n: return 0x31;
3027	case SDLK_m: return 0x32;
3028	case SDLK_LESS:
3029	case SDLK_COMMA: return 0x33;
3030	case SDLK_GREATER:
3031	case SDLK_PERIOD: return 0x34;
3032	case SDLK_KP_DIVIDE: /??/
3033	case SDLK_QUESTION:
3034	case SDLK_SLASH: return 0x35;
3035	case SDLK_RSHIFT: return 0x36;
3036	case SDLK_KP_MULTIPLY:
3037	case SDLK_PRINT: return 0x37; /* fixme */
3038	case SDLK_LALT: return 0x38;
3039	case SDLK_MODE: /* alt gr*/
3040	case SDLK_RALT: return 0x38 \| 0x100;
3041	case SDLK_SPACE: return 0x39;
3042	case SDLK_CAPSLOCK: return 0x3a;
3043	case SDLK_F1: return 0x3b;
3044	case SDLK_F2: return 0x3c;
3045	case SDLK_F3: return 0x3d;
3046	case SDLK_F4: return 0x3e;
3047	case SDLK_F5: return 0x3f;
3048	case SDLK_F6: return 0x40;
3049	case SDLK_F7: return 0x41;
3050	case SDLK_F8: return 0x42;
3051	case SDLK_F9: return 0x43;
3052	case SDLK_F10: return 0x44;
3053	case SDLK_PAUSE: return 0x45; /* not right */
3054	case SDLK_NUMLOCK: return 0x45;
3055	case SDLK_SCROLLOCK: return 0x46;
3056	case SDLK_KP7: return 0x47;
3057	case SDLK_HOME: return 0x47 \| 0x100;
3058	case SDLK_KP8: return 0x48;
3059	case SDLK_UP: return 0x48 \| 0x100;
3060	case SDLK_KP9: return 0x49;
3061	case SDLK_PAGEUP: return 0x49 \| 0x100;
3062	case SDLK_KP_MINUS: return 0x4a;
3063	case SDLK_KP4: return 0x4b;
3064	case SDLK_LEFT: return 0x4b \| 0x100;
3065	case SDLK_KP5: return 0x4c;
3066	case SDLK_KP6: return 0x4d;
3067	case SDLK_RIGHT: return 0x4d \| 0x100;
3068	case SDLK_KP_PLUS: return 0x4e;
3069	case SDLK_KP1: return 0x4f;
3070	case SDLK_END: return 0x4f \| 0x100;
3071	case SDLK_KP2: return 0x50;
3072	case SDLK_DOWN: return 0x50 \| 0x100;
3073	case SDLK_KP3: return 0x51;
3074	case SDLK_PAGEDOWN: return 0x51 \| 0x100;
3075	case SDLK_KP0: return 0x52;
3076	case SDLK_INSERT: return 0x52 \| 0x100;
3077	case SDLK_KP_PERIOD: return 0x53;
3078	case SDLK_DELETE: return 0x53 \| 0x100;
3079	case SDLK_SYSREQ: return 0x54;
3080	case SDLK_F11: return 0x57;
3081	case SDLK_F12: return 0x58;
3082	case SDLK_F13: return 0x5b;
3083	case SDLK_LMETA:
3084	case SDLK_LSUPER: return 0x5b \| 0x100;
3085	case SDLK_F14: return 0x5c;
3086	case SDLK_RMETA:
3087	case SDLK_RSUPER: return 0x5c \| 0x100;
3088	case SDLK_F15: return 0x5d;
3089	case SDLK_MENU: return 0x5d \| 0x100;
3090	#if 0
3091	case SDLK_CLEAR: return 0x;
3092	case SDLK_KP_EQUALS: return 0x;
3093	case SDLK_COMPOSE: return 0x;
3094	case SDLK_HELP: return 0x;
3095	case SDLK_BREAK: return 0x;
3096	case SDLK_POWER: return 0x;
3097	case SDLK_EURO: return 0x;
3098	case SDLK_UNDO: return 0x;
3099	#endif
3100	default:
3101	Log(("Unhandled sdl key event: sym=%d scancode=%#x unicode=%#x\n",
3102	ev->keysym.sym, ev->keysym.scancode, ev->keysym.unicode));
3103	return 0;
3104	}
3105	}
3106	#endif /* RT_OS_DARWIN */
3107
3108	/**
3109	* Converts an SDL keyboard eventcode to a XT scancode.
3110	*
3111	* @returns XT scancode
3112	* @param ev SDL scancode
3113	*/
3114	static uint16_t Keyevent2Keycode(const SDL_KeyboardEvent *ev)
3115	{
3116	// start with the scancode determined by SDL
3117	int keycode = ev->keysym.scancode;
3118
3119	#ifdef VBOXSDL_WITH_X11
3120	// workaround for SDL keyboard translation issues on Linux
3121	// keycodes > 0x100 are sent as 0xe0 keycode
3122	// Note that these are the keycodes used by XFree86/X.org
3123	// servers on a Linux host, and will almost certainly not
3124	// work on other hosts or on other servers on Linux hosts.
3125	// For a more general approach, see the Wine code in the GUI.
3126	static const uint16_t x_keycode_to_pc_keycode[61] =
3127	{
3128	0x47\|0x100, /* 97 Home */
3129	0x48\|0x100, /* 98 Up */
3130	0x49\|0x100, /* 99 PgUp */
3131	0x4b\|0x100, /* 100 Left */
3132	0x4c, /* 101 KP-5 */
3133	0x4d\|0x100, /* 102 Right */
3134	0x4f\|0x100, /* 103 End */
3135	0x50\|0x100, /* 104 Down */
3136	0x51\|0x100, /* 105 PgDn */
3137	0x52\|0x100, /* 106 Ins */
3138	0x53\|0x100, /* 107 Del */
3139	0x1c\|0x100, /* 108 Enter */
3140	0x1d\|0x100, /* 109 Ctrl-R */
3141	0x0, /* 110 Pause */
3142	0x37\|0x100, /* 111 Print */
3143	0x35\|0x100, /* 112 Divide */
3144	0x38\|0x100, /* 113 Alt-R */
3145	0x46\|0x100, /* 114 Break */
3146	0x5b\|0x100, /* 115 Win Left */
3147	0x5c\|0x100, /* 116 Win Right */
3148	0x5d\|0x100, /* 117 Win Menu */
3149	0x0, /* 118 */
3150	0x0, /* 119 */
3151	0x0, /* 120 */
3152	0xf1, /* 121 Korean Hangul to Latin?? */
3153	0xf2, /* 122 Korean Hangul to Hanja?? */
3154	0x0, /* 123 */
3155	0x0, /* 124 */
3156	0x0, /* 125 */
3157	0x0, /* 126 */
3158	0x0, /* 127 */
3159	0x0, /* 128 */
3160	0x79, /* 129 Japanese Henkan */
3161	0x0, /* 130 */
3162	0x7b, /* 131 Japanese Muhenkan */
3163	0x0, /* 132 */
3164	0x7d, /* 133 Japanese Yen */
3165	0x7e, /* 134 Brazilian keypad */
3166	0x0, /* 135 */
3167	0x47, /* 136 KP_7 */
3168	0x48, /* 137 KP_8 */
3169	0x49, /* 138 KP_9 */
3170	0x4b, /* 139 KP_4 */
3171	0x4c, /* 140 KP_5 */
3172	0x4d, /* 141 KP_6 */
3173	0x4f, /* 142 KP_1 */
3174	0x50, /* 143 KP_2 */
3175	0x51, /* 144 KP_3 */
3176	0x52, /* 145 KP_0 */
3177	0x53, /* 146 KP_. */
3178	0x47, /* 147 KP_HOME */
3179	0x48, /* 148 KP_UP */
3180	0x49, /* 149 KP_PgUp */
3181	0x4b, /* 150 KP_Left */
3182	0x4c, /* 151 KP_ */
3183	0x4d, /* 152 KP_Right */
3184	0x4f, /* 153 KP_End */
3185	0x50, /* 154 KP_Down */
3186	0x51, /* 155 KP_PgDn */
3187	0x52, /* 156 KP_Ins */
3188	0x53, /* 157 KP_Del */
3189	};
3190
3191	// workaround for SDL keyboard translation issues on EVDEV
3192	// keycodes > 0x100 are sent as 0xe0 keycode
3193	// these values are simply pulled from x_keycode_to_pc_keycode
3194	// not a whole lot of testing of the 'weird' values has taken
3195	// place (I don't own a Japanese or Korean keyboard)
3196	static const uint16_t evdev_keycode_to_pc_keycode[61] =
3197	{
3198	0x0, /* 97 EVDEV - RO ("Internet" Keyboards) */
3199	0x0, /* 98 EVDEV - KATA (Katakana) */
3200	0x0, /* 99 EVDEV - HIRA (Hiragana) */
3201	0x79, /* 100 EVDEV - HENK (Henkan) */
3202	0x70, /* 101 EVDEV - HKTG (Hiragana/Katakana toggle) */
3203	0x7b, /* 102 EVDEV - MUHE (Muhenkan) */
3204	0x0, /* 103 EVDEV - JPCM (KPJPComma) */
3205	0x1c\|0x100, /* 104 EVDEV - KPEN */
3206	0x1d\|0x100, /* 105 EVDEV - RCTL */
3207	0x35\|0x100, /* 106 EVDEV - KPDV */
3208	0x37\|0x100, /* 107 EVDEV - PRSC *FIXME* */
3209	0x38\|0x100, /* 108 EVDEV - RALT */
3210	0x0, /* 109 EVDEV - LNFD ("Internet" Keyboards) */
3211	0x47\|0x100, /* 110 EVDEV - HOME *FIXME* */
3212	0x48\|0x100, /* 111 EVDEV - UP */
3213	0x49\|0x100, /* 112 EVDEV - PGUP */
3214	0x4b\|0x100, /* 113 EVDEV - LEFT */
3215	0x4d\|0x100, /* 114 EVDEV - RGHT */
3216	0x4f\|0x100, /* 115 EVDEV - END */
3217	0x50\|0x100, /* 116 EVDEV - DOWN */
3218	0x51\|0x100, /* 117 EVDEV - PGDN */
3219	0x52\|0x100, /* 118 EVDEV - INS */
3220	0x53\|0x100, /* 119 EVDEV - DELE */
3221	0x0, /* 120 EVDEV - I120 ("Internet" Keyboards) */
3222	//121-124 Solaris Compatibilty Stuff
3223	0x0, /* 121 EVDEV - MUTE */
3224	0x0, /* 122 EVDEV - VOL- */
3225	0x0, /* 123 EVDEV - VOL+ */
3226	0x0, /* 124 EVDEV - POWR */
3227	0x0, /* 125 EVDEV - KPEQ */
3228	0x0, /* 126 EVDEV - I126 ("Internet" Keyboards) */
3229	0x0, /* 127 EVDEV - PAUS */
3230	0x0, /* 128 EVDEV - ???? */
3231	0x0, /* 129 EVDEV - I129 ("Internet" Keyboards) */
3232	0xf1, /* 130 EVDEV - HNGL (Korean Hangul Latin toggle) */
3233	0xf2, /* 131 EVDEV - HJCV (Korean Hangul Hanja toggle) */
3234	0x7d, /* 132 EVDEV - AE13 (Yen) */
3235	0x5b\|0x100, /* 133 EVDEV - LWIN */
3236	0x5c\|0x100, /* 134 EVDEV - RWIN */
3237	0x5d\|0x100, /* 135 EVDEV - MENU */
3238	//136-146 Solaris Stuff
3239	0x0, /* 136 EVDEV - STOP */
3240	0x0, /* 137 EVDEV - AGAI */
3241	0x0, /* 138 EVDEV - PROP */
3242	0x0, /* 139 EVDEV - UNDO */
3243	0x0, /* 140 EVDEV - FRNT */
3244	0x0, /* 141 EVDEV - COPY */
3245	0x0, /* 142 EVDEV - OPEN */
3246	0x0, /* 143 EVDEV - PAST */
3247	0x0, /* 144 EVDEV - FIND */
3248	0x0, /* 145 EVDEV - CUT */
3249	0x0, /* 146 EVDEV - HELP */
3250	//Extended Keys ("Internet" Keyboards)
3251	0x0, /* 147 EVDEV - I147 */
3252	0x0, /* 148 EVDEV - I148 */
3253	0x0, /* 149 EVDEV - I149 */
3254	0x0, /* 150 EVDEV - I150 */
3255	0x0, /* 151 EVDEV - I151 */
3256	0x0, /* 152 EVDEV - I152 */
3257	0x0, /* 153 EVDEV - I153 */
3258	0x0, /* 154 EVDEV - I154 */
3259	0x0, /* 155 EVDEV - I156 */
3260	0x0, /* 156 EVDEV - I157 */
3261	0x0, /* 157 EVDEV - I158 */
3262	};
3263
3264	if (keycode < 9)
3265	{
3266	keycode = 0;
3267	}
3268	else if (keycode < 97)
3269	{
3270	// just an offset (Xorg MIN_KEYCODE)
3271	keycode -= 8;
3272	}
3273	else if (keycode < 158 && guseEvdevKeymap)
3274	{
3275	// apply EVDEV conversion table
3276	keycode = evdev_keycode_to_pc_keycode[keycode - 97];
3277	}
3278	else if (keycode < 158)
3279	{
3280	// apply conversion table
3281	keycode = x_keycode_to_pc_keycode[keycode - 97];
3282	}
3283	else if (keycode == 208)
3284	{
3285	// Japanese Hiragana to Katakana
3286	keycode = 0x70;
3287	}
3288	else if (keycode == 211)
3289	{
3290	// Japanese backslash/underscore and Brazilian backslash/question mark
3291	keycode = 0x73;
3292	}
3293	else
3294	{
3295	keycode = 0;
3296	}
3297
3298	#elif defined(RT_OS_DARWIN)
3299	/* This is derived partially from SDL_QuartzKeys.h and partially from testing. */
3300	static const uint16_t s_aMacToSet1[] =
3301	{
3302	/* set-1 SDL_QuartzKeys.h */
3303	0x1e, /* QZ_a 0x00 */
3304	0x1f, /* QZ_s 0x01 */
3305	0x20, /* QZ_d 0x02 */
3306	0x21, /* QZ_f 0x03 */
3307	0x23, /* QZ_h 0x04 */
3308	0x22, /* QZ_g 0x05 */
3309	0x2c, /* QZ_z 0x06 */
3310	0x2d, /* QZ_x 0x07 */
3311	0x2e, /* QZ_c 0x08 */
3312	0x2f, /* QZ_v 0x09 */
3313	0x56, /* between lshift and z. 'INT 1'? */
3314	0x30, /* QZ_b 0x0B */
3315	0x10, /* QZ_q 0x0C */
3316	0x11, /* QZ_w 0x0D */
3317	0x12, /* QZ_e 0x0E */
3318	0x13, /* QZ_r 0x0F */
3319	0x15, /* QZ_y 0x10 */
3320	0x14, /* QZ_t 0x11 */
3321	0x02, /* QZ_1 0x12 */
3322	0x03, /* QZ_2 0x13 */
3323	0x04, /* QZ_3 0x14 */
3324	0x05, /* QZ_4 0x15 */
3325	0x07, /* QZ_6 0x16 */
3326	0x06, /* QZ_5 0x17 */
3327	0x0d, /* QZ_EQUALS 0x18 */
3328	0x0a, /* QZ_9 0x19 */
3329	0x08, /* QZ_7 0x1A */
3330	0x0c, /* QZ_MINUS 0x1B */
3331	0x09, /* QZ_8 0x1C */
3332	0x0b, /* QZ_0 0x1D */
3333	0x1b, /* QZ_RIGHTBRACKET 0x1E */
3334	0x18, /* QZ_o 0x1F */
3335	0x16, /* QZ_u 0x20 */
3336	0x1a, /* QZ_LEFTBRACKET 0x21 */
3337	0x17, /* QZ_i 0x22 */
3338	0x19, /* QZ_p 0x23 */
3339	0x1c, /* QZ_RETURN 0x24 */
3340	0x26, /* QZ_l 0x25 */
3341	0x24, /* QZ_j 0x26 */
3342	0x28, /* QZ_QUOTE 0x27 */
3343	0x25, /* QZ_k 0x28 */
3344	0x27, /* QZ_SEMICOLON 0x29 */
3345	0x2b, /* QZ_BACKSLASH 0x2A */
3346	0x33, /* QZ_COMMA 0x2B */
3347	0x35, /* QZ_SLASH 0x2C */
3348	0x31, /* QZ_n 0x2D */
3349	0x32, /* QZ_m 0x2E */
3350	0x34, /* QZ_PERIOD 0x2F */
3351	0x0f, /* QZ_TAB 0x30 */
3352	0x39, /* QZ_SPACE 0x31 */
3353	0x29, /* QZ_BACKQUOTE 0x32 */
3354	0x0e, /* QZ_BACKSPACE 0x33 */
3355	0x9c, /* QZ_IBOOK_ENTER 0x34 */
3356	0x01, /* QZ_ESCAPE 0x35 */
3357	0x5c\|0x100, /* QZ_RMETA 0x36 */
3358	0x5b\|0x100, /* QZ_LMETA 0x37 */
3359	0x2a, /* QZ_LSHIFT 0x38 */
3360	0x3a, /* QZ_CAPSLOCK 0x39 */
3361	0x38, /* QZ_LALT 0x3A */
3362	0x1d, /* QZ_LCTRL 0x3B */
3363	0x36, /* QZ_RSHIFT 0x3C */
3364	0x38\|0x100, /* QZ_RALT 0x3D */
3365	0x1d\|0x100, /* QZ_RCTRL 0x3E */
3366	0, /* */
3367	0, /* */
3368	0x53, /* QZ_KP_PERIOD 0x41 */
3369	0, /* */
3370	0x37, /* QZ_KP_MULTIPLY 0x43 */
3371	0, /* */
3372	0x4e, /* QZ_KP_PLUS 0x45 */
3373	0, /* */
3374	0x45, /* QZ_NUMLOCK 0x47 */
3375	0, /* */
3376	0, /* */
3377	0, /* */
3378	0x35\|0x100, /* QZ_KP_DIVIDE 0x4B */
3379	0x1c\|0x100, /* QZ_KP_ENTER 0x4C */
3380	0, /* */
3381	0x4a, /* QZ_KP_MINUS 0x4E */
3382	0, /* */
3383	0, /* */
3384	0x0d/?/, /* QZ_KP_EQUALS 0x51 */
3385	0x52, /* QZ_KP0 0x52 */
3386	0x4f, /* QZ_KP1 0x53 */
3387	0x50, /* QZ_KP2 0x54 */
3388	0x51, /* QZ_KP3 0x55 */
3389	0x4b, /* QZ_KP4 0x56 */
3390	0x4c, /* QZ_KP5 0x57 */
3391	0x4d, /* QZ_KP6 0x58 */
3392	0x47, /* QZ_KP7 0x59 */
3393	0, /* */
3394	0x48, /* QZ_KP8 0x5B */
3395	0x49, /* QZ_KP9 0x5C */
3396	0, /* */
3397	0, /* */
3398	0, /* */
3399	0x3f, /* QZ_F5 0x60 */
3400	0x40, /* QZ_F6 0x61 */
3401	0x41, /* QZ_F7 0x62 */
3402	0x3d, /* QZ_F3 0x63 */
3403	0x42, /* QZ_F8 0x64 */
3404	0x43, /* QZ_F9 0x65 */
3405	0, /* */
3406	0x57, /* QZ_F11 0x67 */
3407	0, /* */
3408	0x37\|0x100, /* QZ_PRINT / F13 0x69 */
3409	0x63, /* QZ_F16 0x6A */
3410	0x46, /* QZ_SCROLLOCK 0x6B */
3411	0, /* */
3412	0x44, /* QZ_F10 0x6D */
3413	0x5d\|0x100, /* */
3414	0x58, /* QZ_F12 0x6F */
3415	0, /* */
3416	0/* 0xe1,0x1d,0x45/, / QZ_PAUSE 0x71 */
3417	0x52\|0x100, /* QZ_INSERT / HELP 0x72 */
3418	0x47\|0x100, /* QZ_HOME 0x73 */
3419	0x49\|0x100, /* QZ_PAGEUP 0x74 */
3420	0x53\|0x100, /* QZ_DELETE 0x75 */
3421	0x3e, /* QZ_F4 0x76 */
3422	0x4f\|0x100, /* QZ_END 0x77 */
3423	0x3c, /* QZ_F2 0x78 */
3424	0x51\|0x100, /* QZ_PAGEDOWN 0x79 */
3425	0x3b, /* QZ_F1 0x7A */
3426	0x4b\|0x100, /* QZ_LEFT 0x7B */
3427	0x4d\|0x100, /* QZ_RIGHT 0x7C */
3428	0x50\|0x100, /* QZ_DOWN 0x7D */
3429	0x48\|0x100, /* QZ_UP 0x7E */
3430	0x5e\|0x100, /* QZ_POWER 0x7F / / have different break key! */
3431	};
3432
3433	if (keycode == 0)
3434	{
3435	/* This could be a modifier or it could be 'a'. */
3436	switch (ev->keysym.sym)
3437	{
3438	case SDLK_LSHIFT: keycode = 0x2a; break;
3439	case SDLK_RSHIFT: keycode = 0x36; break;
3440	case SDLK_LCTRL: keycode = 0x1d; break;
3441	case SDLK_RCTRL: keycode = 0x1d \| 0x100; break;
3442	case SDLK_LALT: keycode = 0x38; break;
3443	case SDLK_MODE: /* alt gr */
3444	case SDLK_RALT: keycode = 0x38 \| 0x100; break;
3445	case SDLK_RMETA:
3446	case SDLK_RSUPER: keycode = 0x5c \| 0x100; break;
3447	case SDLK_LMETA:
3448	case SDLK_LSUPER: keycode = 0x5b \| 0x100; break;
3449	/* Sssumes normal key. */
3450	default: keycode = s_aMacToSet1[keycode]; break;
3451	}
3452	}
3453	else
3454	{
3455	if ((unsigned)keycode < RT_ELEMENTS(s_aMacToSet1))
3456	keycode = s_aMacToSet1[keycode];
3457	else
3458	keycode = 0;
3459	if (!keycode)
3460	{
3461	#ifdef DEBUG_bird
3462	RTPrintf("Untranslated: keycode=%#x (%d)\n", keycode, keycode);
3463	#endif
3464	keycode = Keyevent2KeycodeFallback(ev);
3465	}
3466	}
3467	#ifdef DEBUG_bird
3468	RTPrintf("scancode=%#x -> %#x\n", ev->keysym.scancode, keycode);
3469	#endif
3470
3471	#elif RT_OS_OS2
3472	keycode = Keyevent2KeycodeFallback(ev);
3473	#endif /* RT_OS_DARWIN */
3474	return keycode;
3475	}
3476
3477	/**
3478	* Releases any modifier keys that are currently in pressed state.
3479	*/
3480	static void ResetKeys(void)
3481	{
3482	int i;
3483
3484	if (!gKeyboard)
3485	return;
3486
3487	for(i = 0; i < 256; i++)
3488	{
3489	if (gaModifiersState[i])
3490	{
3491	if (i & 0x80)
3492	gKeyboard->PutScancode(0xe0);
3493	gKeyboard->PutScancode(i \| 0x80);
3494	gaModifiersState[i] = 0;
3495	}
3496	}
3497	}
3498
3499	/**
3500	* Keyboard event handler.
3501	*
3502	* @param ev SDL keyboard event.
3503	*/
3504	static void ProcessKey(SDL_KeyboardEvent *ev)
3505	{
3506	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
3507	if (gMachineDebugger && ev->type == SDL_KEYDOWN)
3508	{
3509	// first handle the debugger hotkeys
3510	uint8_t *keystate = SDL_GetKeyState(NULL);
3511	#if 0
3512	// CTRL+ALT+Fn is not free on Linux hosts with Xorg ..
3513	if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3514	#else
3515	if (keystate[SDLK_LALT] && keystate[SDLK_LCTRL])
3516	#endif
3517	{
3518	switch (ev->keysym.sym)
3519	{
3520	// pressing CTRL+ALT+F11 dumps the statistics counter
3521	case SDLK_F12:
3522	RTPrintf("ResetStats\n"); /* Visual feedback in console window */
3523	gMachineDebugger->ResetStats(NULL);
3524	break;
3525	// pressing CTRL+ALT+F12 resets all statistics counter
3526	case SDLK_F11:
3527	gMachineDebugger->DumpStats(NULL);
3528	RTPrintf("DumpStats\n"); /* Vistual feedback in console window */
3529	break;
3530	default:
3531	break;
3532	}
3533	}
3534	#if 1
3535	else if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3536	{
3537	switch (ev->keysym.sym)
3538	{
3539	// pressing Alt-F12 toggles the supervisor recompiler
3540	case SDLK_F12:
3541	{
3542	BOOL recompileSupervisor;
3543	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
3544	gMachineDebugger->COMSETTER(RecompileSupervisor)(!recompileSupervisor);
3545	break;
3546	}
3547	// pressing Alt-F11 toggles the user recompiler
3548	case SDLK_F11:
3549	{
3550	BOOL recompileUser;
3551	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
3552	gMachineDebugger->COMSETTER(RecompileUser)(!recompileUser);
3553	break;
3554	}
3555	// pressing Alt-F10 toggles the patch manager
3556	case SDLK_F10:
3557	{
3558	BOOL patmEnabled;
3559	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
3560	gMachineDebugger->COMSETTER(PATMEnabled)(!patmEnabled);
3561	break;
3562	}
3563	// pressing Alt-F9 toggles CSAM
3564	case SDLK_F9:
3565	{
3566	BOOL csamEnabled;
3567	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
3568	gMachineDebugger->COMSETTER(CSAMEnabled)(!csamEnabled);
3569	break;
3570	}
3571	// pressing Alt-F8 toggles singlestepping mode
3572	case SDLK_F8:
3573	{
3574	BOOL singlestepEnabled;
3575	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
3576	gMachineDebugger->COMSETTER(Singlestep)(!singlestepEnabled);
3577	break;
3578	}
3579	default:
3580	break;
3581	}
3582	}
3583	#endif
3584	// pressing Ctrl-F12 toggles the logger
3585	else if ((keystate[SDLK_RCTRL] \|\| keystate[SDLK_LCTRL]) && ev->keysym.sym == SDLK_F12)
3586	{
3587	BOOL logEnabled = TRUE;
3588	gMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
3589	gMachineDebugger->COMSETTER(LogEnabled)(!logEnabled);
3590	#ifdef DEBUG_bird
3591	return;
3592	#endif
3593	}
3594	// pressing F12 sets a logmark
3595	else if (ev->keysym.sym == SDLK_F12)
3596	{
3597	RTLogPrintf("**** LOGGING MARK ****\n");
3598	RTLogFlush(NULL);
3599	}
3600	// now update the titlebar flags
3601	UpdateTitlebar(TITLEBAR_NORMAL);
3602	}
3603	#endif // DEBUG \|\| VBOX_WITH_STATISTICS
3604
3605	// the pause key is the weirdest, needs special handling
3606	if (ev->keysym.sym == SDLK_PAUSE)
3607	{
3608	int v = 0;
3609	if (ev->type == SDL_KEYUP)
3610	v \|= 0x80;
3611	gKeyboard->PutScancode(0xe1);
3612	gKeyboard->PutScancode(0x1d \| v);
3613	gKeyboard->PutScancode(0x45 \| v);
3614	return;
3615	}
3616
3617	/*
3618	* Perform SDL key event to scancode conversion
3619	*/
3620	int keycode = Keyevent2Keycode(ev);
3621
3622	switch(keycode)
3623	{
3624	case 0x00:
3625	{
3626	/* sent when leaving window: reset the modifiers state */
3627	ResetKeys();
3628	return;
3629	}
3630
3631	case 0x2a: /* Left Shift */
3632	case 0x36: /* Right Shift */
3633	case 0x1d: /* Left CTRL */
3634	case 0x1d\|0x100: /* Right CTRL */
3635	case 0x38: /* Left ALT */
3636	case 0x38\|0x100: /* Right ALT */
3637	{
3638	if (ev->type == SDL_KEYUP)
3639	gaModifiersState[keycode & ~0x100] = 0;
3640	else
3641	gaModifiersState[keycode & ~0x100] = 1;
3642	break;
3643	}
3644
3645	case 0x45: /* Num Lock */
3646	case 0x3a: /* Caps Lock */
3647	{
3648	/*
3649	* SDL generates a KEYDOWN event if the lock key is active and a KEYUP event
3650	* if the lock key is inactive. See SDL_DISABLE_LOCK_KEYS.
3651	*/
3652	if (ev->type == SDL_KEYDOWN \|\| ev->type == SDL_KEYUP)
3653	{
3654	gKeyboard->PutScancode(keycode);
3655	gKeyboard->PutScancode(keycode \| 0x80);
3656	}
3657	return;
3658	}
3659	}
3660
3661	if (ev->type != SDL_KEYDOWN)
3662	{
3663	/*
3664	* Some keyboards (e.g. the one of mine T60) don't send a NumLock scan code on every
3665	* press of the key. Both the guest and the host should agree on the NumLock state.
3666	* If they differ, we try to alter the guest NumLock state by sending the NumLock key
3667	* scancode. We will get a feedback through the KBD_CMD_SET_LEDS command if the guest
3668	* tries to set/clear the NumLock LED. If a (silly) guest doesn't change the LED, don't
3669	* bother him with NumLock scancodes. At least our BIOS, Linux and Windows handle the
3670	* NumLock LED well.
3671	*/
3672	if ( gcGuestNumLockAdaptions
3673	&& (gfGuestNumLockPressed ^ !!(SDL_GetModState() & KMOD_NUM)))
3674	{
3675	gcGuestNumLockAdaptions--;
3676	gKeyboard->PutScancode(0x45);
3677	gKeyboard->PutScancode(0x45 \| 0x80);
3678	}
3679	if ( gcGuestCapsLockAdaptions
3680	&& (gfGuestCapsLockPressed ^ !!(SDL_GetModState() & KMOD_CAPS)))
3681	{
3682	gcGuestCapsLockAdaptions--;
3683	gKeyboard->PutScancode(0x3a);
3684	gKeyboard->PutScancode(0x3a \| 0x80);
3685	}
3686	}
3687
3688	/*
3689	* Now we send the event. Apply extended and release prefixes.
3690	*/
3691	if (keycode & 0x100)
3692	gKeyboard->PutScancode(0xe0);
3693
3694	gKeyboard->PutScancode(ev->type == SDL_KEYUP ? (keycode & 0x7f) \| 0x80
3695	: (keycode & 0x7f));
3696	}
3697
3698	#ifdef RT_OS_DARWIN
3699	#include <Carbon/Carbon.h>
3700	__BEGIN_DECLS
3701	/* Private interface in 10.3 and later. */
3702	typedef int CGSConnection;
3703	typedef enum
3704	{
3705	kCGSGlobalHotKeyEnable = 0,
3706	kCGSGlobalHotKeyDisable,
3707	kCGSGlobalHotKeyInvalid = -1 /* bird */
3708	} CGSGlobalHotKeyOperatingMode;
3709	extern CGSConnection _CGSDefaultConnection(void);
3710	extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
3711	extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
3712	__END_DECLS
3713
3714	/** Keeping track of whether we disabled the hotkeys or not. */
3715	static bool g_fHotKeysDisabled = false;
3716	/** Whether we've connected or not. */
3717	static bool g_fConnectedToCGS = false;
3718	/** Cached connection. */
3719	static CGSConnection g_CGSConnection;
3720
3721	/**
3722	* Disables or enabled global hot keys.
3723	*/
3724	static void DisableGlobalHotKeys(bool fDisable)
3725	{
3726	if (!g_fConnectedToCGS)
3727	{
3728	g_CGSConnection = _CGSDefaultConnection();
3729	g_fConnectedToCGS = true;
3730	}
3731
3732	/* get current mode. */
3733	CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
3734	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
3735
3736	/* calc new mode. */
3737	if (fDisable)
3738	{
3739	if (enmMode != kCGSGlobalHotKeyEnable)
3740	return;
3741	enmMode = kCGSGlobalHotKeyDisable;
3742	}
3743	else
3744	{
3745	if ( enmMode != kCGSGlobalHotKeyDisable
3746	/\|\| !g_fHotKeysDisabled/)
3747	return;
3748	enmMode = kCGSGlobalHotKeyEnable;
3749	}
3750
3751	/* try set it and check the actual result. */
3752	CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
3753	CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
3754	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
3755	if (enmNewMode == enmMode)
3756	g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
3757	}
3758	#endif /* RT_OS_DARWIN */
3759
3760	/**
3761	* Start grabbing the mouse.
3762	*/
3763	static void InputGrabStart(void)
3764	{
3765	#ifdef RT_OS_DARWIN
3766	DisableGlobalHotKeys(true);
3767	#endif
3768	if (!gfGuestNeedsHostCursor)
3769	SDL_ShowCursor(SDL_DISABLE);
3770	SDL_WM_GrabInput(SDL_GRAB_ON);
3771	// dummy read to avoid moving the mouse
3772	SDL_GetRelativeMouseState(NULL, NULL);
3773	gfGrabbed = TRUE;
3774	UpdateTitlebar(TITLEBAR_NORMAL);
3775	}
3776
3777	/**
3778	* End mouse grabbing.
3779	*/
3780	static void InputGrabEnd(void)
3781	{
3782	SDL_WM_GrabInput(SDL_GRAB_OFF);
3783	if (!gfGuestNeedsHostCursor)
3784	SDL_ShowCursor(SDL_ENABLE);
3785	#ifdef RT_OS_DARWIN
3786	DisableGlobalHotKeys(false);
3787	#endif
3788	gfGrabbed = FALSE;
3789	UpdateTitlebar(TITLEBAR_NORMAL);
3790	}
3791
3792	/**
3793	* Query mouse position and button state from SDL and send to the VM
3794	*
3795	* @param dz Relative mouse wheel movement
3796	*/
3797	static void SendMouseEvent(int dz, int down, int button)
3798	{
3799	int x, y, state, buttons;
3800	bool abs;
3801
3802	/*
3803	* If supported and we're not in grabbed mode, we'll use the absolute mouse.
3804	* If we are in grabbed mode and the guest is not able to draw the mouse cursor
3805	* itself, we have to use absolute coordinates, otherwise the host cursor and
3806	* the coordinates the guest thinks the mouse is at could get out-of-sync. From
3807	* the SDL mailing list:
3808	*
3809	* "The event processing is usually asynchronous and so somewhat delayed, and
3810	* SDL_GetMouseState is returning the immediate mouse state. So at the time you
3811	* call SDL_GetMouseState, the "button" is already up."
3812	*/
3813	abs = (UseAbsoluteMouse() && !gfGrabbed) \|\| gfGuestNeedsHostCursor;
3814
3815	/* only used if abs == TRUE */
3816	int xMin = gpFrameBuffer->getXOffset();
3817	int yMin = gpFrameBuffer->getYOffset();
3818	int xMax = xMin + (int)gpFrameBuffer->getGuestXRes();
3819	int yMax = yMin + (int)gpFrameBuffer->getGuestYRes();
3820
3821	state = abs ? SDL_GetMouseState(&x, &y) : SDL_GetRelativeMouseState(&x, &y);
3822
3823	/*
3824	* process buttons
3825	*/
3826	buttons = 0;
3827	if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
3828	buttons \|= MouseButtonState_LeftButton;
3829	if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
3830	buttons \|= MouseButtonState_RightButton;
3831	if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
3832	buttons \|= MouseButtonState_MiddleButton;
3833
3834	if (abs)
3835	{
3836	/*
3837	* Check if the mouse event is inside the guest area. This solves the
3838	* following problem: Some guests switch off the VBox hardware mouse
3839	* cursor and draw the mouse cursor itself instead. Moving the mouse
3840	* outside the guest area then leads to annoying mouse hangs if we
3841	* don't pass mouse motion events into the guest.
3842	*/
3843	if (x < xMin \|\| y < yMin \|\| x > xMax \|\| y > yMax)
3844	{
3845	/*
3846	* Cursor outside of valid guest area (outside window or in secure
3847	* label area. Don't allow any mouse button press.
3848	*/
3849	button = 0;
3850
3851	/*
3852	* Release any pressed button.
3853	*/
3854	#if 0
3855	/* disabled on customers request */
3856	buttons &= ~(MouseButtonState_LeftButton \|
3857	MouseButtonState_MiddleButton \|
3858	MouseButtonState_RightButton);
3859	#endif
3860
3861	/*
3862	* Prevent negative coordinates.
3863	*/
3864	if (x < xMin) x = xMin;
3865	if (x > xMax) x = xMax;
3866	if (y < yMin) y = yMin;
3867	if (y > yMax) y = yMax;
3868
3869	if (!gpOffCursor)
3870	{
3871	gpOffCursor = SDL_GetCursor(); /* Cursor image */
3872	gfOffCursorActive = SDL_ShowCursor(-1); /* enabled / disabled */
3873	SDL_SetCursor(gpDefaultCursor);
3874	SDL_ShowCursor (SDL_ENABLE);
3875	}
3876	}
3877	else
3878	{
3879	if (gpOffCursor)
3880	{
3881	/*
3882	* We just entered the valid guest area. Restore the guest mouse
3883	* cursor.
3884	*/
3885	SDL_SetCursor(gpOffCursor);
3886	SDL_ShowCursor(gfOffCursorActive ? SDL_ENABLE : SDL_DISABLE);
3887	gpOffCursor = NULL;
3888	}
3889	}
3890	}
3891
3892	/*
3893	* Button was pressed but that press is not reflected in the button state?
3894	*/
3895	if (down && !(state & SDL_BUTTON(button)))
3896	{
3897	/*
3898	* It can happen that a mouse up event follows a mouse down event immediately
3899	* and we see the events when the bit in the button state is already cleared
3900	* again. In that case we simulate the mouse down event.
3901	*/
3902	int tmp_button = 0;
3903	switch (button)
3904	{
3905	case SDL_BUTTON_LEFT: tmp_button = MouseButtonState_LeftButton; break;
3906	case SDL_BUTTON_MIDDLE: tmp_button = MouseButtonState_MiddleButton; break;
3907	case SDL_BUTTON_RIGHT: tmp_button = MouseButtonState_RightButton; break;
3908	}
3909
3910	if (abs)
3911	{
3912	/**
3913	* @todo
3914	* PutMouseEventAbsolute() expects x and y starting from 1,1.
3915	* should we do the increment internally in PutMouseEventAbsolute()
3916	* or state it in PutMouseEventAbsolute() docs?
3917	*/
3918	gMouse->PutMouseEventAbsolute(x + 1 - xMin,
3919	y + 1 - yMin,
3920	dz, buttons \| tmp_button);
3921	}
3922	else
3923	{
3924	gMouse->PutMouseEvent(0, 0, dz, buttons \| tmp_button);
3925	}
3926	}
3927
3928	// now send the mouse event
3929	if (abs)
3930	{
3931	/**
3932	* @todo
3933	* PutMouseEventAbsolute() expects x and y starting from 1,1.
3934	* should we do the increment internally in PutMouseEventAbsolute()
3935	* or state it in PutMouseEventAbsolute() docs?
3936	*/
3937	gMouse->PutMouseEventAbsolute(x + 1 - xMin,
3938	y + 1 - yMin,
3939	dz, buttons);
3940	}
3941	else
3942	{
3943	gMouse->PutMouseEvent(x, y, dz, buttons);
3944	}
3945	}
3946
3947	/**
3948	* Resets the VM
3949	*/
3950	void ResetVM(void)
3951	{
3952	if (gConsole)
3953	gConsole->Reset();
3954	}
3955
3956	/**
3957	* Initiates a saved state and updates the titlebar with progress information
3958	*/
3959	void SaveState(void)
3960	{
3961	ResetKeys();
3962	RTThreadYield();
3963	if (gfGrabbed)
3964	InputGrabEnd();
3965	RTThreadYield();
3966	UpdateTitlebar(TITLEBAR_SAVE);
3967	gProgress = NULL;
3968	HRESULT rc = gConsole->SaveState(gProgress.asOutParam());
3969	if (FAILED(S_OK))
3970	{
3971	RTPrintf("Error saving state! rc = 0x%x\n", rc);
3972	return;
3973	}
3974	Assert(gProgress);
3975
3976	/*
3977	* Wait for the operation to be completed and work
3978	* the title bar in the mean while.
3979	*/
3980	ULONG cPercent = 0;
3981	#ifndef RT_OS_DARWIN /* don't break the other guys yet. */
3982	for (;;)
3983	{
3984	BOOL fCompleted = false;
3985	rc = gProgress->COMGETTER(Completed)(&fCompleted);
3986	if (FAILED(rc) \|\| fCompleted)
3987	break;
3988	ULONG cPercentNow;
3989	rc = gProgress->COMGETTER(Percent)(&cPercentNow);
3990	if (FAILED(rc))
3991	break;
3992	if (cPercentNow != cPercent)
3993	{
3994	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
3995	cPercent = cPercentNow;
3996	}
3997
3998	/* wait */
3999	rc = gProgress->WaitForCompletion(100);
4000	if (FAILED(rc))
4001	break;
4002	/// @todo process gui events.
4003	}
4004
4005	#else /* new loop which processes GUI events while saving. */
4006
4007	/* start regular timer so we don't starve in the event loop */
4008	SDL_TimerID sdlTimer;
4009	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
4010
4011	for (;;)
4012	{
4013	/*
4014	* Check for completion.
4015	*/
4016	BOOL fCompleted = false;
4017	rc = gProgress->COMGETTER(Completed)(&fCompleted);
4018	if (FAILED(rc) \|\| fCompleted)
4019	break;
4020	ULONG cPercentNow;
4021	rc = gProgress->COMGETTER(Percent)(&cPercentNow);
4022	if (FAILED(rc))
4023	break;
4024	if (cPercentNow != cPercent)
4025	{
4026	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
4027	cPercent = cPercentNow;
4028	}
4029
4030	/*
4031	* Wait for and process GUI a event.
4032	* This is necessary for XPCOM IPC and for updating the
4033	* title bar on the Mac.
4034	*/
4035	SDL_Event event;
4036	if (WaitSDLEvent(&event))
4037	{
4038	switch (event.type)
4039	{
4040	/*
4041	* Timer event preventing us from getting stuck.
4042	*/
4043	case SDL_USER_EVENT_TIMER:
4044	break;
4045
4046	#ifdef USE_XPCOM_QUEUE_THREAD
4047	/*
4048	* User specific XPCOM event queue event
4049	*/
4050	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
4051	{
4052	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
4053	eventQ->ProcessPendingEvents();
4054	signalXPCOMEventQueueThread();
4055	break;
4056	}
4057	#endif /* USE_XPCOM_QUEUE_THREAD */
4058
4059
4060	/*
4061	* Ignore all other events.
4062	*/
4063	case SDL_USER_EVENT_RESIZE:
4064	case SDL_USER_EVENT_TERMINATE:
4065	default:
4066	break;
4067	}
4068	}
4069	}
4070
4071	/* kill the timer */
4072	SDL_RemoveTimer(sdlTimer);
4073	sdlTimer = 0;
4074
4075	#endif /* RT_OS_DARWIN */
4076
4077	/*
4078	* What's the result of the operation?
4079	*/
4080	HRESULT lrc;
4081	rc = gProgress->COMGETTER(ResultCode)(&lrc);
4082	if (FAILED(rc))
4083	lrc = ~0;
4084	if (!lrc)
4085	{
4086	UpdateTitlebar(TITLEBAR_SAVE, 100);
4087	RTThreadYield();
4088	RTPrintf("Saved the state successfully.\n");
4089	}
4090	else
4091	RTPrintf("Error saving state, lrc=%d (%#x)\n", lrc, lrc);
4092	}
4093
4094	/**
4095	* Build the titlebar string
4096	*/
4097	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User)
4098	{
4099	static char szTitle[1024] = {0};
4100
4101	/* back up current title */
4102	char szPrevTitle[1024];
4103	strcpy(szPrevTitle, szTitle);
4104
4105
4106	strcpy(szTitle, "Sun VirtualBox - ");
4107
4108	Bstr name;
4109	gMachine->COMGETTER(Name)(name.asOutParam());
4110	if (name)
4111	strcat(szTitle, Utf8Str(name).raw());
4112	else
4113	strcat(szTitle, "<noname>");
4114
4115
4116	/* which mode are we in? */
4117	switch (mode)
4118	{
4119	case TITLEBAR_NORMAL:
4120	{
4121	MachineState_T machineState;
4122	gMachine->COMGETTER(State)(&machineState);
4123	if (machineState == MachineState_Paused)
4124	strcat(szTitle, " - [Paused]");
4125
4126	if (gfGrabbed)
4127	strcat(szTitle, " - [Input captured]");
4128
4129	// do we have a debugger interface
4130	if (gMachineDebugger)
4131	{
4132	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
4133	// query the machine state
4134	BOOL recompileSupervisor = FALSE;
4135	BOOL recompileUser = FALSE;
4136	BOOL patmEnabled = FALSE;
4137	BOOL csamEnabled = FALSE;
4138	BOOL singlestepEnabled = FALSE;
4139	BOOL logEnabled = FALSE;
4140	BOOL hwVirtEnabled = FALSE;
4141	ULONG virtualTimeRate = 100;
4142	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
4143	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
4144	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
4145	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
4146	gMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
4147	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
4148	gMachineDebugger->COMGETTER(HWVirtExEnabled)(&hwVirtEnabled);
4149	gMachineDebugger->COMGETTER(VirtualTimeRate)(&virtualTimeRate);
4150	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4151	" [STEP=%d CS=%d PAT=%d RR0=%d RR3=%d LOG=%d HWVirt=%d",
4152	singlestepEnabled == TRUE, csamEnabled == TRUE, patmEnabled == TRUE,
4153	recompileSupervisor == FALSE, recompileUser == FALSE,
4154	logEnabled == TRUE, hwVirtEnabled == TRUE);
4155	char *psz = strchr(szTitle, '\0');
4156	if (virtualTimeRate != 100)
4157	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, " WD=%d%%]", virtualTimeRate);
4158	else
4159	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, "]");
4160	#else
4161	BOOL hwVirtEnabled = FALSE;
4162	gMachineDebugger->COMGETTER(HWVirtExEnabled)(&hwVirtEnabled);
4163	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4164	"%s", hwVirtEnabled ? " (HWVirtEx)" : "");
4165	#endif /* DEBUG */
4166	}
4167	break;
4168	}
4169
4170	case TITLEBAR_STARTUP:
4171	{
4172	/*
4173	* Format it.
4174	*/
4175	MachineState_T machineState;
4176	gMachine->COMGETTER(State)(&machineState);
4177	if (machineState == MachineState_Starting)
4178	strcat(szTitle, " - Starting...");
4179	else if (machineState == MachineState_Restoring)
4180	{
4181	ULONG cPercentNow;
4182	HRESULT rc = gProgress->COMGETTER(Percent)(&cPercentNow);
4183	if (SUCCEEDED(rc))
4184	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4185	" - Restoring %d%%...", (int)cPercentNow);
4186	else
4187	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4188	" - Restoring...");
4189	}
4190	/* ignore other states, we could already be in running or aborted state */
4191	break;
4192	}
4193
4194	case TITLEBAR_SAVE:
4195	{
4196	AssertMsg(u32User <= 100, ("%d\n", u32User));
4197	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4198	" - Saving %d%%...", u32User);
4199	break;
4200	}
4201
4202	case TITLEBAR_SNAPSHOT:
4203	{
4204	AssertMsg(u32User <= 100, ("%d\n", u32User));
4205	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4206	" - Taking snapshot %d%%...", u32User);
4207	break;
4208	}
4209
4210	default:
4211	RTPrintf("Error: Invalid title bar mode %d!\n", mode);
4212	return;
4213	}
4214
4215	/*
4216	* Don't update if it didn't change.
4217	*/
4218	if (!strcmp(szTitle, szPrevTitle))
4219	return;
4220
4221	/*
4222	* Set the new title
4223	*/
4224	#ifdef VBOX_WIN32_UI
4225	setUITitle(szTitle);
4226	#else
4227	SDL_WM_SetCaption(szTitle, "Sun VirtualBox");
4228	#endif
4229	}
4230
4231	#if 0
4232	static void vbox_show_shape (unsigned short w, unsigned short h,
4233	uint32_t bg, const uint8_t *image)
4234	{
4235	size_t x, y;
4236	unsigned short pitch;
4237	const uint32_t *color;
4238	const uint8_t *mask;
4239	size_t size_mask;
4240
4241	mask = image;
4242	pitch = (w + 7) / 8;
4243	size_mask = (pitch * h + 3) & ~3;
4244
4245	color = (const uint32_t *) (image + size_mask);
4246
4247	printf ("show_shape %dx%d pitch %d size mask %d\n",
4248	w, h, pitch, size_mask);
4249	for (y = 0; y < h; ++y, mask += pitch, color += w)
4250	{
4251	for (x = 0; x < w; ++x) {
4252	if (mask[x / 8] & (1 << (7 - (x % 8))))
4253	printf (" ");
4254	else
4255	{
4256	uint32_t c = color[x];
4257	if (c == bg)
4258	printf ("Y");
4259	else
4260	printf ("X");
4261	}
4262	}
4263	printf ("\n");
4264	}
4265	}
4266	#endif
4267
4268	/**
4269	* Sets the pointer shape according to parameters.
4270	* Must be called only from the main SDL thread.
4271	*/
4272	static void SetPointerShape (const PointerShapeChangeData *data)
4273	{
4274	/*
4275	* don't allow to change the pointer shape if we are outside the valid
4276	* guest area. In that case set standard mouse pointer is set and should
4277	* not get overridden.
4278	*/
4279	if (gpOffCursor)
4280	return;
4281
4282	if (data->shape)
4283	{
4284	bool ok = false;
4285
4286	uint32_t andMaskSize = (data->width + 7) / 8 * data->height;
4287	uint32_t srcShapePtrScan = data->width * 4;
4288
4289	const uint8_t *srcAndMaskPtr = data->shape;
4290	const uint8_t *srcShapePtr = data->shape + ((andMaskSize + 3) & ~3);
4291
4292	#if 0
4293	/* pointer debugging code */
4294	// vbox_show_shape(data->width, data->height, 0, data->shape);
4295	uint32_t shapeSize = ((((data->width + 7) / 8) * data->height + 3) & ~3) + data->width * 4 * data->height;
4296	printf("visible: %d\n", data->visible);
4297	printf("width = %d\n", data->width);
4298	printf("height = %d\n", data->height);
4299	printf("alpha = %d\n", data->alpha);
4300	printf("xhot = %d\n", data->xHot);
4301	printf("yhot = %d\n", data->yHot);
4302	printf("uint8_t pointerdata[] = { ");
4303	for (uint32_t i = 0; i < shapeSize; i++)
4304	{
4305	printf("0x%x, ", data->shape[i]);
4306	}
4307	printf("};\n");
4308	#endif
4309
4310	#if defined (RT_OS_WINDOWS)
4311
4312	BITMAPV5HEADER bi;
4313	HBITMAP hBitmap;
4314	void *lpBits;
4315	HCURSOR hAlphaCursor = NULL;
4316
4317	::ZeroMemory (&bi, sizeof (BITMAPV5HEADER));
4318	bi.bV5Size = sizeof (BITMAPV5HEADER);
4319	bi.bV5Width = data->width;
4320	bi.bV5Height = - (LONG) data->height;
4321	bi.bV5Planes = 1;
4322	bi.bV5BitCount = 32;
4323	bi.bV5Compression = BI_BITFIELDS;
4324	// specifiy a supported 32 BPP alpha format for Windows XP
4325	bi.bV5RedMask = 0x00FF0000;
4326	bi.bV5GreenMask = 0x0000FF00;
4327	bi.bV5BlueMask = 0x000000FF;
4328	if (data->alpha)
4329	bi.bV5AlphaMask = 0xFF000000;
4330	else
4331	bi.bV5AlphaMask = 0;
4332
4333	HDC hdc = ::GetDC (NULL);
4334
4335	// create the DIB section with an alpha channel
4336	hBitmap = ::CreateDIBSection (hdc, (BITMAPINFO *) &bi, DIB_RGB_COLORS,
4337	(void **) &lpBits, NULL, (DWORD) 0);
4338
4339	::ReleaseDC (NULL, hdc);
4340
4341	HBITMAP hMonoBitmap = NULL;
4342	if (data->alpha)
4343	{
4344	// create an empty mask bitmap
4345	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1, NULL);
4346	}
4347	else
4348	{
4349	/* Word aligned AND mask. Will be allocated and created if necessary. */
4350	uint8_t *pu8AndMaskWordAligned = NULL;
4351
4352	/* Width in bytes of the original AND mask scan line. */
4353	uint32_t cbAndMaskScan = (data->width + 7) / 8;
4354
4355	if (cbAndMaskScan & 1)
4356	{
4357	/* Original AND mask is not word aligned. */
4358
4359	/* Allocate memory for aligned AND mask. */
4360	pu8AndMaskWordAligned = (uint8_t )RTMemTmpAllocZ ((cbAndMaskScan + 1) data->height);
4361
4362	Assert(pu8AndMaskWordAligned);
4363
4364	if (pu8AndMaskWordAligned)
4365	{
4366	/* According to MSDN the padding bits must be 0.
4367	* Compute the bit mask to set padding bits to 0 in the last byte of original AND mask.
4368	*/
4369	uint32_t u32PaddingBits = cbAndMaskScan * 8 - data->width;
4370	Assert(u32PaddingBits < 8);
4371	uint8_t u8LastBytesPaddingMask = (uint8_t)(0xFF << u32PaddingBits);
4372
4373	Log(("u8LastBytesPaddingMask = %02X, aligned w = %d, width = %d, cbAndMaskScan = %d\n",
4374	u8LastBytesPaddingMask, (cbAndMaskScan + 1) * 8, data->width, cbAndMaskScan));
4375
4376	uint8_t src = (uint8_t )srcAndMaskPtr;
4377	uint8_t *dst = pu8AndMaskWordAligned;
4378
4379	unsigned i;
4380	for (i = 0; i < data->height; i++)
4381	{
4382	memcpy (dst, src, cbAndMaskScan);
4383
4384	dst[cbAndMaskScan - 1] &= u8LastBytesPaddingMask;
4385
4386	src += cbAndMaskScan;
4387	dst += cbAndMaskScan + 1;
4388	}
4389	}
4390	}
4391
4392	// create the AND mask bitmap
4393	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1,
4394	pu8AndMaskWordAligned? pu8AndMaskWordAligned: srcAndMaskPtr);
4395
4396	if (pu8AndMaskWordAligned)
4397	{
4398	RTMemTmpFree (pu8AndMaskWordAligned);
4399	}
4400	}
4401
4402	Assert (hBitmap);
4403	Assert (hMonoBitmap);
4404	if (hBitmap && hMonoBitmap)
4405	{
4406	DWORD dstShapePtr = (DWORD ) lpBits;
4407
4408	for (uint32_t y = 0; y < data->height; y ++)
4409	{
4410	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
4411	srcShapePtr += srcShapePtrScan;
4412	dstShapePtr += data->width;
4413	}
4414
4415	ICONINFO ii;
4416	ii.fIcon = FALSE;
4417	ii.xHotspot = data->xHot;
4418	ii.yHotspot = data->yHot;
4419	ii.hbmMask = hMonoBitmap;
4420	ii.hbmColor = hBitmap;
4421
4422	hAlphaCursor = ::CreateIconIndirect (&ii);
4423	Assert (hAlphaCursor);
4424	if (hAlphaCursor)
4425	{
4426	// here we do a dirty trick by substituting a Window Manager's
4427	// cursor handle with the handle we created
4428
4429	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4430
4431	// see SDL12/src/video/wincommon/SDL_sysmouse.c
4432	void wm_cursor = malloc (sizeof (HCURSOR) + sizeof (uint8_t ) * 2);
4433	(HCURSOR ) wm_cursor = hAlphaCursor;
4434
4435	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
4436	SDL_SetCursor (gpCustomCursor);
4437	SDL_ShowCursor (SDL_ENABLE);
4438
4439	if (pCustomTempWMCursor)
4440	{
4441	::DestroyCursor (* (HCURSOR *) pCustomTempWMCursor);
4442	free (pCustomTempWMCursor);
4443	}
4444
4445	ok = true;
4446	}
4447	}
4448
4449	if (hMonoBitmap)
4450	::DeleteObject (hMonoBitmap);
4451	if (hBitmap)
4452	::DeleteObject (hBitmap);
4453
4454	#elif defined (VBOXSDL_WITH_X11) && !defined (VBOX_WITHOUT_XCURSOR)
4455
4456	XcursorImage *img = XcursorImageCreate (data->width, data->height);
4457	Assert (img);
4458	if (img)
4459	{
4460	img->xhot = data->xHot;
4461	img->yhot = data->yHot;
4462
4463	XcursorPixel *dstShapePtr = img->pixels;
4464
4465	for (uint32_t y = 0; y < data->height; y ++)
4466	{
4467	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
4468
4469	if (!data->alpha)
4470	{
4471	// convert AND mask to the alpha channel
4472	uint8_t byte = 0;
4473	for (uint32_t x = 0; x < data->width; x ++)
4474	{
4475	if (!(x % 8))
4476	byte = *(srcAndMaskPtr ++);
4477	else
4478	byte <<= 1;
4479
4480	if (byte & 0x80)
4481	{
4482	// Linux doesn't support inverted pixels (XOR ops,
4483	// to be exact) in cursor shapes, so we detect such
4484	// pixels and always replace them with black ones to
4485	// make them visible at least over light colors
4486	if (dstShapePtr [x] & 0x00FFFFFF)
4487	dstShapePtr [x] = 0xFF000000;
4488	else
4489	dstShapePtr [x] = 0x00000000;
4490	}
4491	else
4492	dstShapePtr [x] \|= 0xFF000000;
4493	}
4494	}
4495
4496	srcShapePtr += srcShapePtrScan;
4497	dstShapePtr += data->width;
4498	}
4499
4500	Cursor cur = XcursorImageLoadCursor (gSdlInfo.info.x11.display, img);
4501	Assert (cur);
4502	if (cur)
4503	{
4504	// here we do a dirty trick by substituting a Window Manager's
4505	// cursor handle with the handle we created
4506
4507	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4508
4509	// see SDL12/src/video/x11/SDL_x11mouse.c
4510	void *wm_cursor = malloc (sizeof (Cursor));
4511	(Cursor ) wm_cursor = cur;
4512
4513	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
4514	SDL_SetCursor (gpCustomCursor);
4515	SDL_ShowCursor (SDL_ENABLE);
4516
4517	if (pCustomTempWMCursor)
4518	{
4519	XFreeCursor (gSdlInfo.info.x11.display, (Cursor ) pCustomTempWMCursor);
4520	free (pCustomTempWMCursor);
4521	}
4522
4523	ok = true;
4524	}
4525
4526	XcursorImageDestroy (img);
4527	}
4528
4529	#endif
4530
4531	if (!ok)
4532	{
4533	SDL_SetCursor (gpDefaultCursor);
4534	SDL_ShowCursor (SDL_ENABLE);
4535	}
4536	}
4537	else
4538	{
4539	if (data->visible)
4540	SDL_ShowCursor (SDL_ENABLE);
4541	else if (gfAbsoluteMouseGuest)
4542	/* Don't disable the cursor if the guest additions are not active (anymore) */
4543	SDL_ShowCursor (SDL_DISABLE);
4544	}
4545	}
4546
4547	/**
4548	* Handle changed mouse capabilities
4549	*/
4550	static void HandleGuestCapsChanged(void)
4551	{
4552	if (!gfAbsoluteMouseGuest)
4553	{
4554	// Cursor could be overwritten by the guest tools
4555	SDL_SetCursor(gpDefaultCursor);
4556	SDL_ShowCursor (SDL_ENABLE);
4557	gpOffCursor = NULL;
4558	}
4559	if (gMouse && UseAbsoluteMouse())
4560	{
4561	// Actually switch to absolute coordinates
4562	if (gfGrabbed)
4563	InputGrabEnd();
4564	gMouse->PutMouseEventAbsolute(-1, -1, 0, 0);
4565	}
4566	}
4567
4568	/**
4569	* Handles a host key down event
4570	*/
4571	static int HandleHostKey(const SDL_KeyboardEvent *pEv)
4572	{
4573	/*
4574	* Revalidate the host key modifier
4575	*/
4576	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) != gHostKeyMod)
4577	return VERR_NOT_SUPPORTED;
4578
4579	/*
4580	* What was pressed?
4581	*/
4582	switch (pEv->keysym.sym)
4583	{
4584	/* Control-Alt-Delete */
4585	case SDLK_DELETE:
4586	{
4587	gKeyboard->PutCAD();
4588	break;
4589	}
4590
4591	/*
4592	* Fullscreen / Windowed toggle.
4593	*/
4594	case SDLK_f:
4595	{
4596	if ( strchr(gHostKeyDisabledCombinations, 'f')
4597	\|\| !gfAllowFullscreenToggle)
4598	return VERR_NOT_SUPPORTED;
4599
4600	/*
4601	* We have to pause/resume the machine during this
4602	* process because there might be a short moment
4603	* without a valid framebuffer
4604	*/
4605	MachineState_T machineState;
4606	gMachine->COMGETTER(State)(&machineState);
4607	if (machineState == MachineState_Running)
4608	gConsole->Pause();
4609	SetFullscreen(!gpFrameBuffer->getFullscreen());
4610	if (machineState == MachineState_Running)
4611	gConsole->Resume();
4612
4613	/*
4614	* We have switched from/to fullscreen, so request a full
4615	* screen repaint, just to be sure.
4616	*/
4617	gDisplay->InvalidateAndUpdate();
4618	break;
4619	}
4620
4621	/*
4622	* Pause / Resume toggle.
4623	*/
4624	case SDLK_p:
4625	{
4626	if (strchr(gHostKeyDisabledCombinations, 'p'))
4627	return VERR_NOT_SUPPORTED;
4628
4629	MachineState_T machineState;
4630	gMachine->COMGETTER(State)(&machineState);
4631	if (machineState == MachineState_Running)
4632	{
4633	if (gfGrabbed)
4634	InputGrabEnd();
4635	gConsole->Pause();
4636	}
4637	else if (machineState == MachineState_Paused)
4638	{
4639	gConsole->Resume();
4640	}
4641	UpdateTitlebar(TITLEBAR_NORMAL);
4642	break;
4643	}
4644
4645	/*
4646	* Reset the VM
4647	*/
4648	case SDLK_r:
4649	{
4650	if (strchr(gHostKeyDisabledCombinations, 'r'))
4651	return VERR_NOT_SUPPORTED;
4652
4653	ResetVM();
4654	break;
4655	}
4656
4657	/*
4658	* Terminate the VM
4659	*/
4660	case SDLK_q:
4661	{
4662	if (strchr(gHostKeyDisabledCombinations, 'q'))
4663	return VERR_NOT_SUPPORTED;
4664
4665	return VINF_EM_TERMINATE;
4666	}
4667
4668	/*
4669	* Save the machine's state and exit
4670	*/
4671	case SDLK_s:
4672	{
4673	if (strchr(gHostKeyDisabledCombinations, 's'))
4674	return VERR_NOT_SUPPORTED;
4675
4676	SaveState();
4677	return VINF_EM_TERMINATE;
4678	}
4679
4680	case SDLK_h:
4681	{
4682	if (strchr(gHostKeyDisabledCombinations, 'h'))
4683	return VERR_NOT_SUPPORTED;
4684
4685	if (gConsole)
4686	gConsole->PowerButton();
4687	break;
4688	}
4689
4690	/*
4691	* Perform an online snapshot. Continue operation.
4692	*/
4693	case SDLK_n:
4694	{
4695	if (strchr(gHostKeyDisabledCombinations, 'n'))
4696	return VERR_NOT_SUPPORTED;
4697
4698	RTThreadYield();
4699	ULONG cSnapshots = 0;
4700	gMachine->COMGETTER(SnapshotCount)(&cSnapshots);
4701	char pszSnapshotName[20];
4702	RTStrPrintf(pszSnapshotName, sizeof(pszSnapshotName), "Snapshot %d", cSnapshots + 1);
4703	gProgress = NULL;
4704	HRESULT rc;
4705	CHECK_ERROR(gConsole, TakeSnapshot(Bstr(pszSnapshotName), Bstr("Taken by VBoxSDL"),
4706	gProgress.asOutParam()));
4707	if (FAILED(rc))
4708	{
4709	RTPrintf("Error taking snapshot! rc = 0x%x\n", rc);
4710	/* continue operation */
4711	return VINF_SUCCESS;
4712	}
4713	/*
4714	* Wait for the operation to be completed and work
4715	* the title bar in the mean while.
4716	*/
4717	ULONG cPercent = 0;
4718	for (;;)
4719	{
4720	BOOL fCompleted = false;
4721	rc = gProgress->COMGETTER(Completed)(&fCompleted);
4722	if (FAILED(rc) \|\| fCompleted)
4723	break;
4724	ULONG cPercentNow;
4725	rc = gProgress->COMGETTER(Percent)(&cPercentNow);
4726	if (FAILED(rc))
4727	break;
4728	if (cPercentNow != cPercent)
4729	{
4730	UpdateTitlebar(TITLEBAR_SNAPSHOT, cPercent);
4731	cPercent = cPercentNow;
4732	}
4733
4734	/* wait */
4735	rc = gProgress->WaitForCompletion(100);
4736	if (FAILED(rc))
4737	break;
4738	/// @todo process gui events.
4739	}
4740
4741	/* continue operation */
4742	return VINF_SUCCESS;
4743	}
4744
4745	case SDLK_F1: case SDLK_F2: case SDLK_F3:
4746	case SDLK_F4: case SDLK_F5: case SDLK_F6:
4747	case SDLK_F7: case SDLK_F8: case SDLK_F9:
4748	case SDLK_F10: case SDLK_F11: case SDLK_F12:
4749	{
4750	// /* send Ctrl-Alt-Fx to guest */
4751	com::SafeArray<LONG> keys(6);
4752
4753	keys[0] = 0x1d; // Ctrl down
4754	keys[1] = 0x38; // Alt down
4755	keys[2] = Keyevent2Keycode(pEv); // Fx down
4756	keys[3] = keys[2] + 0x80; // Fx up
4757	keys[4] = 0xb8; // Alt up
4758	keys[5] = 0x9d; // Ctrl up
4759
4760	gKeyboard->PutScancodes(ComSafeArrayAsInParam(keys), NULL);
4761	return VINF_SUCCESS;
4762	}
4763
4764	/*
4765	* Not a host key combination.
4766	* Indicate this by returning false.
4767	*/
4768	default:
4769	return VERR_NOT_SUPPORTED;
4770	}
4771
4772	return VINF_SUCCESS;
4773	}
4774
4775	/**
4776	* Timer callback function for startup processing
4777	*/
4778	static Uint32 StartupTimer(Uint32 interval, void *param)
4779	{
4780	/* post message so we can do something in the startup loop */
4781	SDL_Event event = {0};
4782	event.type = SDL_USEREVENT;
4783	event.user.type = SDL_USER_EVENT_TIMER;
4784	SDL_PushEvent(&event);
4785	RTSemEventSignal(g_EventSemSDLEvents);
4786	return interval;
4787	}
4788
4789	/**
4790	* Timer callback function to check if resizing is finished
4791	*/
4792	static Uint32 ResizeTimer(Uint32 interval, void *param)
4793	{
4794	/* post message so the window is actually resized */
4795	SDL_Event event = {0};
4796	event.type = SDL_USEREVENT;
4797	event.user.type = SDL_USER_EVENT_WINDOW_RESIZE_DONE;
4798	PushSDLEventForSure(&event);
4799	/* one-shot */
4800	return 0;
4801	}
4802
4803	/**
4804	* Timer callback function to check if an ACPI power button event was handled by the guest.
4805	*/
4806	static Uint32 QuitTimer(Uint32 interval, void *param)
4807	{
4808	BOOL fHandled = FALSE;
4809
4810	gSdlQuitTimer = NULL;
4811	if (gConsole)
4812	{
4813	int rc = gConsole->GetPowerButtonHandled(&fHandled);
4814	LogRel(("QuitTimer: rc=%d handled=%d\n", rc, fHandled));
4815	if (RT_FAILURE(rc) \|\| !fHandled)
4816	{
4817	/* event was not handled, power down the guest */
4818	gfACPITerm = FALSE;
4819	SDL_Event event = {0};
4820	event.type = SDL_QUIT;
4821	PushSDLEventForSure(&event);
4822	}
4823	}
4824	/* one-shot */
4825	return 0;
4826	}
4827
4828	/**
4829	* Wait for the next SDL event. Don't use SDL_WaitEvent since this function
4830	* calls SDL_Delay(10) if the event queue is empty.
4831	*/
4832	static int WaitSDLEvent(SDL_Event *event)
4833	{
4834	for (;;)
4835	{
4836	int rc = SDL_PollEvent (event);
4837	if (rc == 1)
4838	{
4839	#ifdef USE_XPCOM_QUEUE_THREAD
4840	if (event->type == SDL_USER_EVENT_XPCOM_EVENTQUEUE)
4841	consumedXPCOMUserEvent();
4842	#endif
4843	return 1;
4844	}
4845	/* Immediately wake up if new SDL events are available. This does not
4846	* work for internal SDL events. Don't wait more than 10ms. */
4847	RTSemEventWait(g_EventSemSDLEvents, 10);
4848	}
4849	}
4850
4851	/**
4852	* Ensure that an SDL event is really enqueued. Try multiple times if necessary.
4853	*/
4854	int PushSDLEventForSure(SDL_Event *event)
4855	{
4856	int ntries = 10;
4857	for (; ntries > 0; ntries--)
4858	{
4859	int rc = SDL_PushEvent(event);
4860	RTSemEventSignal(g_EventSemSDLEvents);
4861	if (rc == 0)
4862	return 0;
4863	Log(("PushSDLEventForSure: waiting for 2ms\n"));
4864	RTThreadSleep(2);
4865	}
4866	LogRel(("WARNING: Failed to enqueue SDL event %d.%d!\n",
4867	event->type, event->type == SDL_USEREVENT ? event->user.type : 0));
4868	return -1;
4869	}
4870
4871	#ifdef VBOXSDL_WITH_X11
4872	/**
4873	* Special SDL_PushEvent function for NotifyUpdate events. These events may occur in bursts
4874	* so make sure they don't flood the SDL event queue.
4875	*/
4876	void PushNotifyUpdateEvent(SDL_Event *event)
4877	{
4878	int rc = SDL_PushEvent(event);
4879	RTSemEventSignal(g_EventSemSDLEvents);
4880	AssertMsg(!rc, ("SDL_PushEvent returned SDL error\n"));
4881	/* A global counter is faster than SDL_PeepEvents() */
4882	if (!rc)
4883	ASMAtomicIncS32(&g_cNotifyUpdateEventsPending);
4884	/* In order to not flood the SDL event queue, yield the CPU or (if there are already many
4885	* events queued) even sleep */
4886	if (g_cNotifyUpdateEventsPending > 96)
4887	{
4888	/* Too many NotifyUpdate events, sleep for a small amount to give the main thread time
4889	* to handle these events. The SDL queue can hold up to 128 events. */
4890	Log(("PushNotifyUpdateEvent: Sleep 1ms\n"));
4891	RTThreadSleep(1);
4892	}
4893	else
4894	RTThreadYield();
4895	}
4896	#endif /* VBOXSDL_WITH_X11 */
4897
4898	/**
4899	*
4900	*/
4901	static void SetFullscreen(bool enable)
4902	{
4903	if (enable == gpFrameBuffer->getFullscreen())
4904	return;
4905
4906	if (!gfFullscreenResize)
4907	{
4908	/*
4909	* The old/default way: SDL will resize the host to fit the guest screen resolution.
4910	*/
4911	gpFrameBuffer->setFullscreen(enable);
4912	}
4913	else
4914	{
4915	/*
4916	* The alternate way: Switch to fullscreen with the host screen resolution and adapt
4917	* the guest screen resolution to the host window geometry.
4918	*/
4919	uint32_t NewWidth = 0, NewHeight = 0;
4920	if (enable)
4921	{
4922	/* switch to fullscreen */
4923	gmGuestNormalXRes = gpFrameBuffer->getGuestXRes();
4924	gmGuestNormalYRes = gpFrameBuffer->getGuestYRes();
4925	gpFrameBuffer->getFullscreenGeometry(&NewWidth, &NewHeight);
4926	}
4927	else
4928	{
4929	/* switch back to saved geometry */
4930	NewWidth = gmGuestNormalXRes;
4931	NewHeight = gmGuestNormalYRes;
4932	}
4933	if (NewWidth != 0 && NewHeight != 0)
4934	{
4935	gpFrameBuffer->setFullscreen(enable);
4936	gfIgnoreNextResize = TRUE;
4937	gDisplay->SetVideoModeHint(NewWidth, NewHeight, 0, 0);
4938	}
4939	}
4940	}

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source: vbox/trunk/src/VBox/Frontends/VBoxSDL/VBoxSDL.cpp@ 18761

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