VBoxSDL.cpp@ 7389

Last change on this file since 7389 was 7379, checked in by vboxsync, 17 years ago
VBoxManage, VBoxSDL: Added support for user notification about settings file auto-conversion (#2705). Added -convertSettings* command line switches to control how auto-converted settings are saved.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 156.3 KB

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1	/** @file
2	* VBox frontends: VBoxSDL (simple frontend based on SDL):
3	* Main code
4	*/
5
6	/*
7	* Copyright (C) 2006-2007 innotek GmbH
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
18	/*******************************************************************************
19	* Header Files *
20	*******************************************************************************/
21	#define LOG_GROUP LOG_GROUP_GUI
22
23	#include <VBox/com/com.h>
24	#include <VBox/com/string.h>
25	#include <VBox/com/Guid.h>
26	#include <VBox/com/array.h>
27	#include <VBox/com/ErrorInfo.h>
28	#include <VBox/com/EventQueue.h>
29	#include <VBox/com/VirtualBox.h>
30
31	using namespace com;
32
33	#if defined (VBOXSDL_WITH_X11)
34	# include <X11/Xlib.h>
35	# include <X11/cursorfont.h> /* for XC_left_ptr */
36	# if !defined (VBOX_WITHOUT_XCURSOR)
37	# include <X11/Xcursor/Xcursor.h>
38	# endif
39	#endif
40
41	#ifndef RT_OS_DARWIN
42	#include <SDL_syswm.h> /* for SDL_GetWMInfo() */
43	#endif
44
45	#include "VBoxSDL.h"
46	#include "Framebuffer.h"
47	#include "Helper.h"
48
49	#include <VBox/types.h>
50	#include <VBox/err.h>
51	#include <VBox/param.h>
52	#include <VBox/log.h>
53	#include <VBox/version.h>
54	#include <iprt/path.h>
55	#include <iprt/string.h>
56	#include <iprt/runtime.h>
57	#include <iprt/assert.h>
58	#include <iprt/semaphore.h>
59	#include <iprt/stream.h>
60	#include <iprt/uuid.h>
61	#include <iprt/ldr.h>
62	#include <iprt/alloca.h>
63
64	#include <signal.h>
65
66	#include <vector>
67	#include <list>
68
69	/* Xlib would re-define our enums */
70	#undef True
71	#undef False
72
73	/*******************************************************************************
74	* Defined Constants And Macros *
75	*******************************************************************************/
76	#ifdef VBOX_SECURELABEL
77	/** extra data key for the secure label */
78	#define VBOXSDL_SECURELABEL_EXTRADATA "VBoxSDL/SecureLabel"
79	/** label area height in pixels */
80	#define SECURE_LABEL_HEIGHT 20
81	#endif
82
83	/** Enables the rawr[0\|3], patm, and casm options. */
84	#define VBOXSDL_ADVANCED_OPTIONS
85
86	/*******************************************************************************
87	* Structures and Typedefs *
88	*******************************************************************************/
89	/** Pointer shape change event data strucure */
90	struct PointerShapeChangeData
91	{
92	PointerShapeChangeData (BOOL aVisible, BOOL aAlpha, ULONG aXHot, ULONG aYHot,
93	ULONG aWidth, ULONG aHeight, const uint8_t *aShape)
94	: visible (aVisible), alpha (aAlpha), xHot (aXHot), yHot (aYHot),
95	width (aWidth), height (aHeight), shape (NULL)
96	{
97	// make a copy of the shape
98	if (aShape)
99	{
100	uint32_t shapeSize = ((((aWidth + 7) / 8) * aHeight + 3) & ~3) + aWidth * 4 * aHeight;
101	shape = new uint8_t [shapeSize];
102	if (shape)
103	memcpy ((void ) shape, (void ) aShape, shapeSize);
104	}
105	}
106
107	~PointerShapeChangeData()
108	{
109	if (shape) delete[] shape;
110	}
111
112	const BOOL visible;
113	const BOOL alpha;
114	const ULONG xHot;
115	const ULONG yHot;
116	const ULONG width;
117	const ULONG height;
118	const uint8_t *shape;
119	};
120
121	enum TitlebarMode
122	{
123	TITLEBAR_NORMAL = 1,
124	TITLEBAR_STARTUP = 2,
125	TITLEBAR_SAVE = 3,
126	TITLEBAR_SNAPSHOT = 4
127	};
128
129	/*******************************************************************************
130	* Internal Functions *
131	*******************************************************************************/
132	static bool UseAbsoluteMouse(void);
133	static void ResetKeys(void);
134	static void ProcessKey(SDL_KeyboardEvent *ev);
135	static void InputGrabStart(void);
136	static void InputGrabEnd(void);
137	static void SendMouseEvent(int dz, int button, int down);
138	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User = 0);
139	static void SetPointerShape(const PointerShapeChangeData *data);
140	static void HandleGuestCapsChanged(void);
141	static int HandleHostKey(const SDL_KeyboardEvent *pEv);
142	static Uint32 StartupTimer(Uint32 interval, void *param);
143	static Uint32 ResizeTimer(Uint32 interval, void *param);
144	static Uint32 QuitTimer(Uint32 interval, void *param);
145	static int WaitSDLEvent(SDL_Event *event);
146
147
148	/*******************************************************************************
149	* Global Variables *
150	*******************************************************************************/
151	#if defined (DEBUG_dmik)
152	// my mini kbd doesn't have RCTRL...
153	static int gHostKeyMod = KMOD_RSHIFT;
154	static int gHostKeySym1 = SDLK_RSHIFT;
155	static int gHostKeySym2 = SDLK_UNKNOWN;
156	#else
157	static int gHostKeyMod = KMOD_RCTRL;
158	static int gHostKeySym1 = SDLK_RCTRL;
159	static int gHostKeySym2 = SDLK_UNKNOWN;
160	#endif
161	static BOOL gfGrabbed = FALSE;
162	static BOOL gfGrabOnMouseClick = TRUE;
163	static BOOL gfAllowFullscreenToggle = TRUE;
164	static BOOL gfAbsoluteMouseHost = FALSE;
165	static BOOL gfAbsoluteMouseGuest = FALSE;
166	static BOOL gfGuestNeedsHostCursor = FALSE;
167	static BOOL gfOffCursorActive = FALSE;
168	static BOOL gfGuestNumLockPressed = FALSE;
169	static BOOL gfGuestCapsLockPressed = FALSE;
170	static BOOL gfGuestScrollLockPressed = FALSE;
171	static BOOL gfACPITerm = FALSE;
172	static int gcGuestNumLockAdaptions = 2;
173	static int gcGuestCapsLockAdaptions = 2;
174
175	/** modifier keypress status (scancode as index) */
176	static uint8_t gaModifiersState[256];
177
178	static ComPtr<IMachine> gMachine;
179	static ComPtr<IConsole> gConsole;
180	static ComPtr<IMachineDebugger> gMachineDebugger;
181	static ComPtr<IKeyboard> gKeyboard;
182	static ComPtr<IMouse> gMouse;
183	static ComPtr<IDisplay> gDisplay;
184	static ComPtr<IVRDPServer> gVrdpServer;
185	static ComPtr<IProgress> gProgress;
186
187	static VBoxSDLFB *gpFrameBuffer = NULL;
188	static SDL_Cursor *gpDefaultCursor = NULL;
189	#ifdef VBOXSDL_WITH_X11
190	static Cursor gpDefaultOrigX11Cursor;
191	static BOOL guseEvdevKeymap = FALSE;
192	#endif
193	static SDL_Cursor *gpCustomCursor = NULL;
194	static WMcursor *gpCustomOrigWMcursor = NULL;
195	static SDL_Cursor *gpOffCursor = NULL;
196	static SDL_TimerID gSdlResizeTimer = NULL;
197	static SDL_TimerID gSdlQuitTimer = NULL;
198
199	#ifdef VBOXSDL_WITH_X11
200	static SDL_SysWMinfo gSdlInfo;
201	#endif
202
203	#ifdef VBOX_SECURELABEL
204	#ifdef RT_OS_WINDOWS
205	#define LIBSDL_TTF_NAME "SDL_ttf"
206	#else
207	#define LIBSDL_TTF_NAME "libSDL_ttf-2.0.so.0"
208	#endif
209	RTLDRMOD gLibrarySDL_ttf = NIL_RTLDRMOD;
210	#endif
211
212	static RTSEMEVENT g_EventSemSDLEvents;
213	static volatile int32_t g_cNotifyUpdateEventsPending;
214
215	/**
216	* Callback handler for VirtualBox events
217	*/
218	class VBoxSDLCallback :
219	public IVirtualBoxCallback
220	{
221	public:
222	VBoxSDLCallback()
223	{
224	#if defined (RT_OS_WINDOWS)
225	refcnt = 0;
226	#endif
227	}
228
229	virtual ~VBoxSDLCallback()
230	{
231	}
232
233	#ifdef RT_OS_WINDOWS
234	STDMETHOD_(ULONG, AddRef)()
235	{
236	return ::InterlockedIncrement(&refcnt);
237	}
238	STDMETHOD_(ULONG, Release)()
239	{
240	long cnt = ::InterlockedDecrement(&refcnt);
241	if (cnt == 0)
242	delete this;
243	return cnt;
244	}
245	STDMETHOD(QueryInterface)(REFIID riid , void **ppObj)
246	{
247	if (riid == IID_IUnknown)
248	{
249	*ppObj = this;
250	AddRef();
251	return S_OK;
252	}
253	if (riid == IID_IVirtualBoxCallback)
254	{
255	*ppObj = this;
256	AddRef();
257	return S_OK;
258	}
259	*ppObj = NULL;
260	return E_NOINTERFACE;
261	}
262	#endif
263
264	NS_DECL_ISUPPORTS
265
266	STDMETHOD(OnMachineStateChange)(INPTR GUIDPARAM machineId, MachineState_T state)
267	{
268	return S_OK;
269	}
270
271	STDMETHOD(OnMachineDataChange)(INPTR GUIDPARAM machineId)
272	{
273	return S_OK;
274	}
275
276	STDMETHOD(OnExtraDataCanChange)(INPTR GUIDPARAM machineId, INPTR BSTR key, INPTR BSTR value,
277	BSTR error, BOOL changeAllowed)
278	{
279	/* we never disagree */
280	if (!changeAllowed)
281	return E_INVALIDARG;
282	*changeAllowed = TRUE;
283	return S_OK;
284	}
285
286	STDMETHOD(OnExtraDataChange)(INPTR GUIDPARAM machineId, INPTR BSTR key, INPTR BSTR value)
287	{
288	#ifdef VBOX_SECURELABEL
289	Assert(key);
290	if (gMachine)
291	{
292	/*
293	* check if we're interested in the message
294	*/
295	Guid ourGuid;
296	Guid messageGuid = machineId;
297	gMachine->COMGETTER(Id)(ourGuid.asOutParam());
298	if (ourGuid == messageGuid)
299	{
300	Bstr keyString = key;
301	if (keyString && keyString == VBOXSDL_SECURELABEL_EXTRADATA)
302	{
303	/*
304	* Notify SDL thread of the string update
305	*/
306	SDL_Event event = {0};
307	event.type = SDL_USEREVENT;
308	event.user.type = SDL_USER_EVENT_SECURELABEL_UPDATE;
309	PushSDLEventForSure(&event);
310	}
311	}
312	}
313	#endif /* VBOX_SECURELABEL */
314	return S_OK;
315	}
316
317	STDMETHOD(OnMediaRegistered) (INPTR GUIDPARAM mediaId, DeviceType_T mediaType,
318	BOOL registered)
319	{
320	NOREF (mediaId);
321	NOREF (mediaType);
322	NOREF (registered);
323	return S_OK;
324	}
325
326	STDMETHOD(OnMachineRegistered)(INPTR GUIDPARAM machineId, BOOL registered)
327	{
328	return S_OK;
329	}
330
331	STDMETHOD(OnSessionStateChange)(INPTR GUIDPARAM machineId, SessionState_T state)
332	{
333	return S_OK;
334	}
335
336	STDMETHOD(OnSnapshotTaken) (INPTR GUIDPARAM aMachineId, INPTR GUIDPARAM aSnapshotId)
337	{
338	return S_OK;
339	}
340
341	STDMETHOD(OnSnapshotDiscarded) (INPTR GUIDPARAM aMachineId, INPTR GUIDPARAM aSnapshotId)
342	{
343	return S_OK;
344	}
345
346	STDMETHOD(OnSnapshotChange) (INPTR GUIDPARAM aMachineId, INPTR GUIDPARAM aSnapshotId)
347	{
348	return S_OK;
349	}
350
351	private:
352	#ifdef RT_OS_WINDOWS
353	long refcnt;
354	#endif
355
356	};
357
358	/**
359	* Callback handler for machine events
360	*/
361	class VBoxSDLConsoleCallback :
362	public IConsoleCallback
363	{
364	public:
365	VBoxSDLConsoleCallback() : m_fIgnorePowerOffEvents(false)
366	{
367	#if defined (RT_OS_WINDOWS)
368	refcnt = 0;
369	#endif
370	}
371
372	virtual ~VBoxSDLConsoleCallback()
373	{
374	}
375
376	#ifdef RT_OS_WINDOWS
377	STDMETHOD_(ULONG, AddRef)()
378	{
379	return ::InterlockedIncrement(&refcnt);
380	}
381	STDMETHOD_(ULONG, Release)()
382	{
383	long cnt = ::InterlockedDecrement(&refcnt);
384	if (cnt == 0)
385	delete this;
386	return cnt;
387	}
388	STDMETHOD(QueryInterface)(REFIID riid , void **ppObj)
389	{
390	if (riid == IID_IUnknown)
391	{
392	*ppObj = this;
393	AddRef();
394	return S_OK;
395	}
396	if (riid == IID_IConsoleCallback)
397	{
398	*ppObj = this;
399	AddRef();
400	return S_OK;
401	}
402	*ppObj = NULL;
403	return E_NOINTERFACE;
404	}
405	#endif
406
407	NS_DECL_ISUPPORTS
408
409	STDMETHOD(OnMousePointerShapeChange) (BOOL visible, BOOL alpha, ULONG xHot, ULONG yHot,
410	ULONG width, ULONG height, BYTE *shape)
411	{
412	PointerShapeChangeData *data;
413	data = new PointerShapeChangeData (visible, alpha, xHot, yHot, width, height,
414	shape);
415	Assert (data);
416	if (!data)
417	return E_FAIL;
418
419	SDL_Event event = {0};
420	event.type = SDL_USEREVENT;
421	event.user.type = SDL_USER_EVENT_POINTER_CHANGE;
422	event.user.data1 = data;
423
424	int rc = PushSDLEventForSure (&event);
425	if (rc)
426	delete data;
427
428	return S_OK;
429	}
430
431	STDMETHOD(OnMouseCapabilityChange)(BOOL supportsAbsolute, BOOL needsHostCursor)
432	{
433	LogFlow(("OnMouseCapabilityChange: supportsAbsolute = %d\n", supportsAbsolute));
434	gfAbsoluteMouseGuest = supportsAbsolute;
435	gfGuestNeedsHostCursor = needsHostCursor;
436
437	SDL_Event event = {0};
438	event.type = SDL_USEREVENT;
439	event.user.type = SDL_USER_EVENT_GUEST_CAP_CHANGED;
440
441	PushSDLEventForSure (&event);
442	return S_OK;
443	}
444
445	STDMETHOD(OnKeyboardLedsChange)(BOOL fNumLock, BOOL fCapsLock, BOOL fScrollLock)
446	{
447	/* Don't bother the guest with NumLock scancodes if he doesn't set the NumLock LED */
448	if (gfGuestNumLockPressed != fNumLock)
449	gcGuestNumLockAdaptions = 2;
450	if (gfGuestCapsLockPressed != fCapsLock)
451	gcGuestCapsLockAdaptions = 2;
452	gfGuestNumLockPressed = fNumLock;
453	gfGuestCapsLockPressed = fCapsLock;
454	gfGuestScrollLockPressed = fScrollLock;
455	return S_OK;
456	}
457
458	STDMETHOD(OnStateChange)(MachineState_T machineState)
459	{
460	LogFlow(("OnStateChange: machineState = %d (%s)\n", machineState, GetStateName(machineState)));
461	SDL_Event event = {0};
462
463	if ( machineState == MachineState_Aborted
464	\|\| (machineState == MachineState_Saved && !m_fIgnorePowerOffEvents)
465	\|\| (machineState == MachineState_PoweredOff && !m_fIgnorePowerOffEvents))
466	{
467	/*
468	* We have to inform the SDL thread that the application has be terminated
469	*/
470	event.type = SDL_USEREVENT;
471	event.user.type = SDL_USER_EVENT_TERMINATE;
472	event.user.code = machineState == MachineState_Aborted
473	? VBOXSDL_TERM_ABEND
474	: VBOXSDL_TERM_NORMAL;
475	}
476	else
477	{
478	/*
479	* Inform the SDL thread to refresh the titlebar
480	*/
481	event.type = SDL_USEREVENT;
482	event.user.type = SDL_USER_EVENT_UPDATE_TITLEBAR;
483	}
484
485	PushSDLEventForSure(&event);
486	return S_OK;
487	}
488
489	STDMETHOD(OnAdditionsStateChange)()
490	{
491	return S_OK;
492	}
493
494	STDMETHOD(OnDVDDriveChange)()
495	{
496	return S_OK;
497	}
498
499	STDMETHOD(OnFloppyDriveChange)()
500	{
501	return S_OK;
502	}
503
504	STDMETHOD(OnNetworkAdapterChange) (INetworkAdapter *aNetworkAdapter)
505	{
506	return S_OK;
507	}
508
509	STDMETHOD(OnSerialPortChange) (ISerialPort *aSerialPort)
510	{
511	return S_OK;
512	}
513
514	STDMETHOD(OnParallelPortChange) (IParallelPort *aParallelPort)
515	{
516	return S_OK;
517	}
518
519	STDMETHOD(OnVRDPServerChange)()
520	{
521	return S_OK;
522	}
523
524	STDMETHOD(OnUSBControllerChange)()
525	{
526	return S_OK;
527	}
528
529	STDMETHOD(OnUSBDeviceStateChange) (IUSBDevice *aDevice, BOOL aAttached,
530	IVirtualBoxErrorInfo *aError)
531	{
532	return S_OK;
533	}
534
535	STDMETHOD(OnSharedFolderChange) (Scope_T aScope)
536	{
537	return S_OK;
538	}
539
540	STDMETHOD(OnRuntimeError)(BOOL fFatal, INPTR BSTR id, INPTR BSTR message)
541	{
542	MachineState_T machineState;
543	gMachine->COMGETTER(State)(&machineState);
544	const char *pszType;
545	bool fPaused = machineState == MachineState_Paused;
546	if (fFatal)
547	pszType = "FATAL ERROR";
548	else if (machineState == MachineState_Paused)
549	pszType = "Non-fatal ERROR";
550	else
551	pszType = "WARNING";
552	RTPrintf("\n%s: %lS \n%lS\n%s\n", pszType, id, message,
553	fPaused ? "The VM was paused. Continue with HostKey + P after you solved the problem.\n" : "");
554	return S_OK;
555	}
556
557	STDMETHOD(OnCanShowWindow)(BOOL *canShow)
558	{
559	if (!canShow)
560	return E_POINTER;
561	#ifdef RT_OS_DARWIN
562	/* SDL feature not available on Quartz */
563	*canShow = TRUE;
564	#else
565	SDL_SysWMinfo info;
566	SDL_VERSION(&info.version);
567	*canShow = !!SDL_GetWMInfo(&info);
568	#endif
569	return S_OK;
570	}
571
572	STDMETHOD(OnShowWindow) (ULONG64 *winId)
573	{
574	#ifndef RT_OS_DARWIN
575	SDL_SysWMinfo info;
576	SDL_VERSION(&info.version);
577	if (SDL_GetWMInfo(&info))
578	{
579	#if defined (VBOXSDL_WITH_X11)
580	*winId = (ULONG64) info.info.x11.wmwindow;
581	#elif defined (RT_OS_WIN)
582	*winId = (ULONG64) info.window;
583	#else
584	AssertFailed();
585	return E_FAIL;
586	#endif
587	return S_OK;
588	}
589	#endif /* !RT_OS_DARWIN */
590	AssertFailed();
591	return E_FAIL;
592	}
593
594	static const char *GetStateName(MachineState_T machineState)
595	{
596	switch (machineState)
597	{
598	case MachineState_Null: return "<null>";
599	case MachineState_Running: return "Running";
600	case MachineState_Restoring: return "Restoring";
601	case MachineState_Starting: return "Starting";
602	case MachineState_PoweredOff: return "PoweredOff";
603	case MachineState_Saved: return "Saved";
604	case MachineState_Aborted: return "Aborted";
605	case MachineState_Stopping: return "Stopping";
606	default: return "no idea";
607	}
608	}
609
610	void ignorePowerOffEvents(bool fIgnore)
611	{
612	m_fIgnorePowerOffEvents = fIgnore;
613	}
614
615	private:
616	#ifdef RT_OS_WINDOWS
617	long refcnt;
618	#endif
619	bool m_fIgnorePowerOffEvents;
620	};
621
622	#ifdef VBOX_WITH_XPCOM
623	NS_DECL_CLASSINFO(VBoxSDLCallback)
624	NS_IMPL_ISUPPORTS1_CI(VBoxSDLCallback, IVirtualBoxCallback)
625	NS_DECL_CLASSINFO(VBoxSDLConsoleCallback)
626	NS_IMPL_ISUPPORTS1_CI(VBoxSDLConsoleCallback, IConsoleCallback)
627	#endif /* VBOX_WITH_XPCOM */
628
629	static void show_usage()
630	{
631	RTPrintf("Usage:\n"
632	" -vm <id\|name> Virtual machine to start, either UUID or name\n"
633	" -hda <file> Set temporary first hard disk to file\n"
634	" -fda <file> Set temporary first floppy disk to file\n"
635	" -cdrom <file> Set temporary CDROM/DVD to file/device ('none' to unmount)\n"
636	" -boot <a\|c\|d\|n> Set temporary boot device (a = floppy, c = 1st HD, d = DVD, n = network)\n"
637	" -m <size> Set temporary memory size in megabytes\n"
638	" -vram <size> Set temporary size of video memory in megabytes\n"
639	" -fullscreen Start VM in fullscreen mode\n"
640	" -fixedmode <w> <h> <bpp> Use a fixed SDL video mode with given width, height and bits per pixel\n"
641	" -nofstoggle Forbid switching to/from fullscreen mode\n"
642	" -noresize Make the SDL frame non resizable\n"
643	" -nohostkey Disable hostkey\n"
644	" -nograbonclick Disable mouse/keyboard grabbing on mouse click w/o additions\n"
645	" -detecthostkey Get the hostkey identifier and modifier state\n"
646	" -hostkey <key> {<key2>} <mod> Set the host key to the values obtained using -detecthostkey\n"
647	" -termacpi Send an ACPI power button event when closing the window\n"
648	#if defined(RT_OS_LINUX) \|\| defined(RT_OS_DARWIN) /** @todo UNIXISH_TAP stuff out of main and up to Config.kmk! */
649	" -tapdev<1-N> <dev> Use existing persistent TAP device with the given name\n"
650	" -tapfd<1-N> <fd> Use existing TAP device, don't allocate\n"
651	" -evdevkeymap Use evdev keycode map\n"
652	#endif
653	#ifdef VBOX_VRDP
654	" -vrdp <port> Listen for VRDP connections on port (default if not specified)\n"
655	#endif
656	" -discardstate Discard saved state (if present) and revert to last snapshot (if present)\n"
657	#ifdef VBOX_SECURELABEL
658	" -securelabel Display a secure VM label at the top of the screen\n"
659	" -seclabelfnt TrueType (.ttf) font file for secure session label\n"
660	" -seclabelsiz Font point size for secure session label (default 12)\n"
661	" -seclabelfgcol <rgb> Secure label text color RGB value in 6 digit hexadecimal (eg: FFFF00)\n"
662	" -seclabelbgcol <rgb> Secure label background color RGB value in 6 digit hexadecimal (eg: FF0000)\n"
663	#endif
664	#ifdef VBOXSDL_ADVANCED_OPTIONS
665	" -[no]rawr0 Enable or disable raw ring 3\n"
666	" -[no]rawr3 Enable or disable raw ring 0\n"
667	" -[no]patm Enable or disable PATM\n"
668	" -[no]csam Enable or disable CSAM\n"
669	" -[no]hwvirtex Permit or deny the usage of VMX/SVN\n"
670	#endif
671	"\n"
672	" -convertSettings Allow to auto-convert settings files\n"
673	" -convertSettingsBackup Allow to auto-convert settings files\n"
674	" but create backup copies before\n"
675	" -convertSettingsIgnore Allow to auto-convert settings files\n"
676	" but don't explicitly save the results\n"
677	"\n"
678	"Key bindings:\n"
679	" <hostkey> + f Switch to full screen / restore to previous view\n"
680	" h Press ACPI power button\n"
681	" n Take a snapshot and continue execution\n"
682	" p Pause / resume execution\n"
683	" q Power off\n"
684	" r VM reset\n"
685	" s Save state and power off\n"
686	" <del> Send <ctrl><alt><del>\n"
687	" <F1>...<F12> Send <ctrl><alt><Fx>\n"
688	"\n");
689	}
690
691	static void PrintError(const char *pszName, const BSTR pwszDescr, const BSTR pwszComponent=NULL)
692	{
693	const char pszFile, pszFunc, *pszStat;
694	char pszBuffer[1024];
695	com::ErrorInfo info;
696
697	RTStrPrintf(pszBuffer, sizeof(pszBuffer), "%lS", pwszDescr);
698
699	RTPrintf("\n%s! Error info:\n", pszName);
700	if ( (pszFile = strstr(pszBuffer, "At '"))
701	&& (pszFunc = strstr(pszBuffer, ") in "))
702	&& (pszStat = strstr(pszBuffer, "VBox status code: ")))
703	RTPrintf(" %.s %.s\n In%.*s %s",
704	pszFile-pszBuffer, pszBuffer,
705	pszFunc-pszFile+1, pszFile,
706	pszStat-pszFunc-4, pszFunc+4,
707	pszStat);
708	else
709	RTPrintf("%s\n", pszBuffer);
710
711	if (pwszComponent)
712	RTPrintf("(component %lS).\n", pwszComponent);
713
714	RTPrintf("\n");
715	}
716
717	#ifdef VBOXSDL_WITH_X11
718	/**
719	* Custom signal handler. Currently it is only used to release modifier
720	* keys when receiving the USR1 signal. When switching VTs, we might not
721	* get release events for Ctrl-Alt and in case a savestate is performed
722	* on the new VT, the VM will be saved with modifier keys stuck. This is
723	* annoying enough for introducing this hack.
724	*/
725	void signal_handler(int sig, siginfo_t info, void secret)
726	{
727	/* only SIGUSR1 is interesting */
728	if (sig == SIGUSR1)
729	{
730	/* just release the modifiers */
731	ResetKeys();
732	}
733	}
734	#endif /* VBOXSDL_WITH_X11 */
735
736	enum ConvertSettings
737	{
738	ConvertSettings_No = 0,
739	ConvertSettings_Yes = 1,
740	ConvertSettings_Backup = 2,
741	ConvertSettings_Ignore = 3,
742	};
743
744	/**
745	* Checks if any of the settings files were auto-converted and informs the
746	* user if so.
747	*
748	* @return @false if the program should terminate and @true otherwise.
749	*
750	* @note The function is taken from VBoxManage.cpp almost unchanged (except the
751	* help text).
752	*/
753	static bool checkForAutoConvertedSettings (ComPtr<IVirtualBox> virtualBox,
754	ComPtr<ISession> session,
755	ConvertSettings fConvertSettings)
756	{
757	/* return early if nothing to do */
758	if (fConvertSettings == ConvertSettings_Ignore)
759	return true;
760
761	HRESULT rc;
762
763	do
764	{
765	Bstr formatVersion;
766	CHECK_RC_BREAK (virtualBox->
767	COMGETTER(SettingsFormatVersion) (formatVersion.asOutParam()));
768
769	bool isGlobalConverted = false;
770	std::list <ComPtr <IMachine> > cvtMachines;
771	std::list <Utf8Str> fileList;
772	Bstr version;
773	Bstr filePath;
774
775	com::SafeIfaceArray <IMachine> machines;
776	CHECK_RC_BREAK (virtualBox->
777	COMGETTER(Machines2) (ComSafeArrayAsOutParam (machines)));
778
779	for (size_t i = 0; i < machines.size(); ++ i)
780	{
781	BOOL accessible;
782	CHECK_RC_BREAK (machines [i]->
783	COMGETTER(Accessible) (&accessible));
784	if (!accessible)
785	continue;
786
787	CHECK_RC_BREAK (machines [i]->
788	COMGETTER(SettingsFileVersion) (version.asOutParam()));
789
790	if (version != formatVersion)
791	{
792	cvtMachines.push_back (machines [i]);
793	Bstr filePath;
794	CHECK_RC_BREAK (machines [i]->
795	COMGETTER(SettingsFilePath) (filePath.asOutParam()));
796	fileList.push_back (Utf8StrFmt ("%ls (%ls)", filePath.raw(),
797	version.raw()));
798	}
799	}
800
801	CHECK_RC_BREAK (rc);
802
803	CHECK_RC_BREAK (virtualBox->
804	COMGETTER(SettingsFileVersion) (version.asOutParam()));
805	if (version != formatVersion)
806	{
807	isGlobalConverted = true;
808	CHECK_RC_BREAK (virtualBox->
809	COMGETTER(SettingsFilePath) (filePath.asOutParam()));
810	fileList.push_back (Utf8StrFmt ("%ls (%ls)", filePath.raw(),
811	version.raw()));
812	}
813
814	if (fileList.size() > 0)
815	{
816	switch (fConvertSettings)
817	{
818	case ConvertSettings_No:
819	{
820	RTPrintf (
821	"WARNING! The following VirtualBox settings files have been automatically\n"
822	"converted to the new settings file format version '%ls':\n"
823	"\n",
824	formatVersion.raw());
825
826	for (std::list <Utf8Str>::const_iterator f = fileList.begin();
827	f != fileList.end(); ++ f)
828	RTPrintf (" %S\n", (*f).raw());
829	RTPrintf (
830	"\n"
831	"The current command was aborted to prevent overwriting the above settings\n"
832	"files with the results of the auto-conversion without your permission.\n"
833	"Please add one of the following command line switches to the VBoxSDL command\n"
834	"line and repeat the command:\n"
835	"\n"
836	" -convertSettings - to save all auto-converted files (it will not\n"
837	" be possible to use these settings files with an\n"
838	" older version of VirtualBox in the future);\n"
839	" -convertSettingsBackup - to create backup copies of the settings files in\n"
840	" the old format before saving them in the new format;\n"
841	" -convertSettingsIgnore - to not save the auto-converted settings files.\n"
842	"\n"
843	"Note that if you use -convertSettingsIgnore, the auto-converted settings files\n"
844	"will be implicitly saved in the new format anyway once you change a setting or\n"
845	"start a virtual machine, but NO backup copies will be created in this case.\n");
846	return false;
847	}
848	case ConvertSettings_Yes:
849	case ConvertSettings_Backup:
850	{
851	break;
852	}
853	default:
854	AssertFailedReturn (false);
855	}
856
857	for (std::list <ComPtr <IMachine> >::const_iterator m = cvtMachines.begin();
858	m != cvtMachines.end(); ++ m)
859	{
860	Guid id;
861	CHECK_RC_BREAK ((*m)->COMGETTER(Id) (id.asOutParam()));
862
863	/* open a session for the VM */
864	CHECK_ERROR_BREAK (virtualBox, OpenSession (session, id));
865
866	ComPtr <IMachine> sm;
867	CHECK_RC_BREAK (session->COMGETTER(Machine) (sm.asOutParam()));
868
869	Bstr bakFileName;
870	if (fConvertSettings == ConvertSettings_Backup)
871	CHECK_ERROR (sm, SaveSettingsWithBackup (bakFileName.asOutParam()));
872	else
873	CHECK_ERROR (sm, SaveSettings());
874
875	session->Close();
876
877	CHECK_RC_BREAK (rc);
878	}
879
880	CHECK_RC_BREAK (rc);
881
882	if (isGlobalConverted)
883	{
884	Bstr bakFileName;
885	if (fConvertSettings == ConvertSettings_Backup)
886	CHECK_ERROR (virtualBox, SaveSettingsWithBackup (bakFileName.asOutParam()));
887	else
888	CHECK_ERROR (virtualBox, SaveSettings());
889	}
890
891	CHECK_RC_BREAK (rc);
892	}
893	}
894	while (0);
895
896	return SUCCEEDED (rc);
897	}
898
899	/** entry point */
900	int main(int argc, char *argv[])
901	{
902	/*
903	* Before we do anything, we initialize the runtime.
904	*/
905	int rcRT = RTR3Init(true, ~(size_t)0);
906	if (VBOX_FAILURE(rcRT))
907	{
908	RTPrintf("Error: RTR3Init failed rcRC=%d\n", rcRT);
909	return 1;
910	}
911
912	#ifdef VBOXSDL_WITH_X11
913	/*
914	* Lock keys on SDL behave different from normal keys: A KeyPress event is generated
915	* if the lock mode gets active and a keyRelease event is genereated if the lock mode
916	* gets inactive, that is KeyPress and KeyRelease are sent when pressing the lock key
917	* to change the mode. The current lock mode is reflected in SDL_GetModState().
918	*
919	* Debian patched libSDL to make the lock keys behave like normal keys generating a
920	* KeyPress/KeyRelease event if the lock key was pressed/released. But the lock status
921	* is not reflected in the mod status anymore. We disable the Debian-specific extension
922	* to ensure a defined environment and work around the missing KeyPress/KeyRelease
923	* events in ProcessKeys().
924	*/
925	setenv("SDL_DISABLE_LOCK_KEYS", "1", 1);
926	#endif
927
928	/*
929	* the hostkey detection mode is unrelated to VM processing, so handle it before
930	* we initialize anything COM related
931	*/
932	if (argc == 2 && !strcmp(argv[1], "-detecthostkey"))
933	{
934	int rc = SDL_InitSubSystem(SDL_INIT_VIDEO \| SDL_INIT_TIMER \| SDL_INIT_NOPARACHUTE);
935	if (rc != 0)
936	{
937	RTPrintf("Error: SDL_InitSubSystem failed with message '%s'\n", SDL_GetError());
938	return 1;
939	}
940	/* we need a video window for the keyboard stuff to work */
941	if (!SDL_SetVideoMode(640, 480, 16, SDL_SWSURFACE))
942	{
943	RTPrintf("Error: could not set SDL video mode\n");
944	return 1;
945	}
946
947	RTPrintf("Please hit one or two function key(s) to get the -hostkey value...\n");
948
949	SDL_Event event1;
950	while (SDL_WaitEvent(&event1))
951	{
952	if (event1.type == SDL_KEYDOWN)
953	{
954	SDL_Event event2;
955	unsigned mod = SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED);
956	while (SDL_WaitEvent(&event2))
957	{
958	if (event2.type == SDL_KEYDOWN \|\| event2.type == SDL_KEYUP)
959	{
960	/* pressed additional host key */
961	RTPrintf("-hostkey %d", event1.key.keysym.sym);
962	if (event2.type == SDL_KEYDOWN)
963	{
964	RTPrintf(" %d", event2.key.keysym.sym);
965	RTPrintf(" %d\n", SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED));
966	}
967	else
968	{
969	RTPrintf(" %d\n", mod);
970	}
971	/* we're done */
972	break;
973	}
974	}
975	/* we're down */
976	break;
977	}
978	}
979	SDL_Quit();
980	return 1;
981	}
982
983	HRESULT rc;
984	Guid uuid;
985	char *vmName = NULL;
986	DeviceType_T bootDevice = DeviceType_Null;
987	uint32_t memorySize = 0;
988	uint32_t vramSize = 0;
989	VBoxSDLCallback *callback = NULL;
990	VBoxSDLConsoleCallback *consoleCallback = NULL;
991	bool fFullscreen = false;
992	bool fResizable = true;
993	#ifdef USE_XPCOM_QUEUE_THREAD
994	bool fXPCOMEventThreadSignaled = false;
995	#endif
996	char *hdaFile = NULL;
997	char *cdromFile = NULL;
998	char *fdaFile = NULL;
999	#ifdef VBOX_VRDP
1000	int portVRDP = ~0;
1001	#endif
1002	bool fDiscardState = false;
1003	#ifdef VBOX_SECURELABEL
1004	BOOL fSecureLabel = false;
1005	uint32_t secureLabelPointSize = 12;
1006	char *secureLabelFontFile = NULL;
1007	uint32_t secureLabelColorFG = 0x0000FF00;
1008	uint32_t secureLabelColorBG = 0x00FFFF00;
1009	#endif
1010	#ifdef VBOXSDL_ADVANCED_OPTIONS
1011	unsigned fRawR0 = ~0U;
1012	unsigned fRawR3 = ~0U;
1013	unsigned fPATM = ~0U;
1014	unsigned fCSAM = ~0U;
1015	TSBool_T fHWVirt = TSBool_Default;
1016	uint32_t u32WarpDrive = 0;
1017	#endif
1018	#ifdef VBOX_WIN32_UI
1019	bool fWin32UI = false;
1020	#endif
1021	bool fShowSDLConfig = false;
1022	uint32_t fixedWidth = ~(uint32_t)0;
1023	uint32_t fixedHeight = ~(uint32_t)0;
1024	uint32_t fixedBPP = ~(uint32_t)0;
1025	uint32_t uResizeWidth = ~(uint32_t)0;
1026	uint32_t uResizeHeight = ~(uint32_t)0;
1027
1028	/* The damned GOTOs forces this to be up here - totally out of place. */
1029	/*
1030	* Host key handling.
1031	*
1032	* The golden rule is that host-key combinations should not be seen
1033	* by the guest. For instance a CAD should not have any extra RCtrl down
1034	* and RCtrl up around itself. Nor should a resume be followed by a Ctrl-P
1035	* that could encourage applications to start printing.
1036	*
1037	* We must not confuse the hostkey processing into any release sequences
1038	* either, the host key is supposed to be explicitly pressing one key.
1039	*
1040	* Quick state diagram:
1041	*
1042	* host key down alone
1043	* (Normal) ---------------
1044	* ^ ^ \|
1045	* \| \| v host combination key down
1046	* \| \| (Host key down) ----------------
1047	* \| \| host key up v \| \|
1048	* \| \|-------------- \| other key down v host combination key down
1049	* \| \| (host key used) -------------
1050	* \| \| \| ^ \|
1051	* \| (not host key)-- \| \|---------------
1052	* \| \| \| \| \|
1053	* \| \| ---- other \|
1054	* \| modifiers = 0 v v
1055	* -----------------------------------------------
1056	*/
1057	enum HKEYSTATE
1058	{
1059	/** The initial and most common state, pass keystrokes to the guest.
1060	* Next state: HKEYSTATE_DOWN
1061	* Prev state: Any */
1062	HKEYSTATE_NORMAL = 1,
1063	/** The first host key was pressed down
1064	*/
1065	HKEYSTATE_DOWN_1ST,
1066	/** The second host key was pressed down (if gHostKeySym2 != SDLK_UNKNOWN)
1067	*/
1068	HKEYSTATE_DOWN_2ND,
1069	/** The host key has been pressed down.
1070	* Prev state: HKEYSTATE_NORMAL
1071	* Next state: HKEYSTATE_NORMAL - host key up, capture toggle.
1072	* Next state: HKEYSTATE_USED - host key combination down.
1073	* Next state: HKEYSTATE_NOT_IT - non-host key combination down.
1074	*/
1075	HKEYSTATE_DOWN,
1076	/** A host key combination was pressed.
1077	* Prev state: HKEYSTATE_DOWN
1078	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
1079	*/
1080	HKEYSTATE_USED,
1081	/** A non-host key combination was attempted. Send hostkey down to the
1082	* guest and continue until all modifiers have been released.
1083	* Prev state: HKEYSTATE_DOWN
1084	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
1085	*/
1086	HKEYSTATE_NOT_IT
1087	} enmHKeyState = HKEYSTATE_NORMAL;
1088	/** The host key down event which we have been hiding from the guest.
1089	* Used when going from HKEYSTATE_DOWN to HKEYSTATE_NOT_IT. */
1090	SDL_Event EvHKeyDown1;
1091	SDL_Event EvHKeyDown2;
1092
1093	LogFlow(("SDL GUI started\n"));
1094	RTPrintf("VirtualBox SDL GUI %s built %s %s\n",
1095	VBOX_VERSION_STRING, __DATE__, __TIME__);
1096
1097	// less than one parameter is not possible
1098	if (argc < 2)
1099	{
1100	show_usage();
1101	return 1;
1102	}
1103
1104	rc = com::Initialize();
1105	if (FAILED(rc))
1106	{
1107	RTPrintf("Error: COM initialization failed, rc = 0x%x!\n", rc);
1108	return 1;
1109	}
1110
1111	do
1112	{
1113	// scopes all the stuff till shutdown
1114	////////////////////////////////////////////////////////////////////////////
1115
1116	ComPtr <IVirtualBox> virtualBox;
1117	ComPtr <ISession> session;
1118	bool sessionOpened = false;
1119
1120	rc = virtualBox.createLocalObject (CLSID_VirtualBox);
1121	if (FAILED(rc))
1122	{
1123	com::ErrorInfo info;
1124	if (info.isFullAvailable())
1125	PrintError("Failed to create VirtualBox object",
1126	info.getText().raw(), info.getComponent().raw());
1127	else
1128	RTPrintf("Failed to create VirtualBox object! No error information available (rc = 0x%x).\n", rc);
1129	break;
1130	}
1131	rc = session.createInprocObject (CLSID_Session);
1132	if (FAILED(rc))
1133	{
1134	RTPrintf("Failed to create session object, rc = 0x%x!\n", rc);
1135	break;
1136	}
1137
1138	// create the event queue
1139	// (here it is necessary only to process remaining XPCOM/IPC events
1140	// after the session is closed)
1141	/// @todo
1142	// EventQueue eventQ;
1143
1144	#ifdef USE_XPCOM_QUEUE_THREAD
1145	nsCOMPtr<nsIEventQueue> eventQ;
1146	NS_GetMainEventQ(getter_AddRefs(eventQ));
1147	#endif /* USE_XPCOM_QUEUE_THREAD */
1148
1149	/* Get the number of network adapters */
1150	ULONG NetworkAdapterCount = 0;
1151	ComPtr <ISystemProperties> sysInfo;
1152	virtualBox->COMGETTER(SystemProperties) (sysInfo.asOutParam());
1153	sysInfo->COMGETTER (NetworkAdapterCount) (&NetworkAdapterCount);
1154
1155	#if defined(RT_OS_LINUX) \|\| defined(RT_OS_DARWIN)
1156	std::vector <Bstr> tapdev (NetworkAdapterCount);
1157	std::vector <int> tapfd (NetworkAdapterCount, 0);
1158	#endif
1159
1160	ConvertSettings fConvertSettings = ConvertSettings_No;
1161
1162	// command line argument parsing stuff
1163	for (int curArg = 1; curArg < argc; curArg++)
1164	{
1165	if ( strcmp(argv[curArg], "-vm") == 0
1166	\|\| strcmp(argv[curArg], "-startvm") == 0)
1167	{
1168	if (++curArg >= argc)
1169	{
1170	RTPrintf("Error: VM not specified (UUID or name)!\n");
1171	rc = E_FAIL;
1172	break;
1173	}
1174	// first check if a UUID was supplied
1175	if (VBOX_FAILURE(RTUuidFromStr(uuid.ptr(), argv[curArg])))
1176	{
1177	LogFlow(("invalid UUID format, assuming it's a VM name\n"));
1178	vmName = argv[curArg];
1179	}
1180	}
1181	else if (strcmp(argv[curArg], "-boot") == 0)
1182	{
1183	if (++curArg >= argc)
1184	{
1185	RTPrintf("Error: missing argument for boot drive!\n");
1186	rc = E_FAIL;
1187	break;
1188	}
1189	switch (argv[curArg][0])
1190	{
1191	case 'a':
1192	{
1193	bootDevice = DeviceType_Floppy;
1194	break;
1195	}
1196
1197	case 'c':
1198	{
1199	bootDevice = DeviceType_HardDisk;
1200	break;
1201	}
1202
1203	case 'd':
1204	{
1205	bootDevice = DeviceType_DVD;
1206	break;
1207	}
1208
1209	case 'n':
1210	{
1211	bootDevice = DeviceType_Network;
1212	break;
1213	}
1214
1215	default:
1216	{
1217	RTPrintf("Error: wrong argument for boot drive!\n");
1218	rc = E_FAIL;
1219	break;
1220	}
1221	}
1222	if (FAILED (rc))
1223	break;
1224	}
1225	else if (strcmp(argv[curArg], "-m") == 0)
1226	{
1227	if (++curArg >= argc)
1228	{
1229	RTPrintf("Error: missing argument for memory size!\n");
1230	rc = E_FAIL;
1231	break;
1232	}
1233	memorySize = atoi(argv[curArg]);
1234	}
1235	else if (strcmp(argv[curArg], "-vram") == 0)
1236	{
1237	if (++curArg >= argc)
1238	{
1239	RTPrintf("Error: missing argument for vram size!\n");
1240	rc = E_FAIL;
1241	break;
1242	}
1243	vramSize = atoi(argv[curArg]);
1244	}
1245	else if (strcmp(argv[curArg], "-fullscreen") == 0)
1246	{
1247	fFullscreen = true;
1248	}
1249	else if (strcmp(argv[curArg], "-fixedmode") == 0)
1250	{
1251	/* three parameters follow */
1252	if (curArg + 3 >= argc)
1253	{
1254	RTPrintf("Error: missing arguments for fixed video mode!\n");
1255	rc = E_FAIL;
1256	break;
1257	}
1258	fixedWidth = atoi(argv[++curArg]);
1259	fixedHeight = atoi(argv[++curArg]);
1260	fixedBPP = atoi(argv[++curArg]);
1261	}
1262	else if (strcmp(argv[curArg], "-nofstoggle") == 0)
1263	{
1264	gfAllowFullscreenToggle = FALSE;
1265	}
1266	else if (strcmp(argv[curArg], "-noresize") == 0)
1267	{
1268	fResizable = false;
1269	}
1270	else if (strcmp(argv[curArg], "-nohostkey") == 0)
1271	{
1272	gHostKeyMod = 0;
1273	gHostKeySym1 = 0;
1274	}
1275	else if (strcmp(argv[curArg], "-nograbonclick") == 0)
1276	{
1277	gfGrabOnMouseClick = FALSE;
1278	}
1279	else if (strcmp(argv[curArg], "-termacpi") == 0)
1280	{
1281	gfACPITerm = TRUE;
1282	}
1283	else if (strcmp(argv[curArg], "-hda") == 0)
1284	{
1285	if (++curArg >= argc)
1286	{
1287	RTPrintf("Error: missing file name for first hard disk!\n");
1288	rc = E_FAIL;
1289	break;
1290	}
1291	/* resolve it. */
1292	if (RTPathExists(argv[curArg]))
1293	hdaFile = RTPathRealDup(argv[curArg]);
1294	if (!hdaFile)
1295	{
1296	RTPrintf("Error: The path to the specified harddisk, '%s', could not be resolved.\n", argv[curArg]);
1297	rc = E_FAIL;
1298	break;
1299	}
1300	}
1301	else if (strcmp(argv[curArg], "-fda") == 0)
1302	{
1303	if (++curArg >= argc)
1304	{
1305	RTPrintf("Error: missing file/device name for first floppy disk!\n");
1306	rc = E_FAIL;
1307	break;
1308	}
1309	/* resolve it. */
1310	if (RTPathExists(argv[curArg]))
1311	fdaFile = RTPathRealDup(argv[curArg]);
1312	if (!fdaFile)
1313	{
1314	RTPrintf("Error: The path to the specified floppy disk, '%s', could not be resolved.\n", argv[curArg]);
1315	rc = E_FAIL;
1316	break;
1317	}
1318	}
1319	else if (strcmp(argv[curArg], "-cdrom") == 0)
1320	{
1321	if (++curArg >= argc)
1322	{
1323	RTPrintf("Error: missing file/device name for cdrom!\n");
1324	rc = E_FAIL;
1325	break;
1326	}
1327	/* resolve it. */
1328	if (RTPathExists(argv[curArg]))
1329	cdromFile = RTPathRealDup(argv[curArg]);
1330	if (!cdromFile)
1331	{
1332	RTPrintf("Error: The path to the specified cdrom, '%s', could not be resolved.\n", argv[curArg]);
1333	rc = E_FAIL;
1334	break;
1335	}
1336	}
1337	#ifdef RT_OS_LINUX
1338	else if (strcmp(argv[curArg], "-evdevkeymap") == 0)
1339	{
1340	guseEvdevKeymap = TRUE;
1341	}
1342	#endif /* RT_OS_LINUX */
1343	#if defined(RT_OS_LINUX) \|\| defined(RT_OS_DARWIN)
1344	else if (strncmp(argv[curArg], "-tapdev", 7) == 0)
1345	{
1346	ULONG n = 0;
1347	if (!argv[curArg][7] \|\| ((n = strtoul(&argv[curArg][7], NULL, 10)) < 1) \|\|
1348	(n > NetworkAdapterCount) \|\| (argc <= (curArg + 1)))
1349	{
1350	RTPrintf("Error: invalid TAP device option!\n");
1351	rc = E_FAIL;
1352	break;
1353	}
1354	tapdev[n - 1] = argv[curArg + 1];
1355	curArg++;
1356	}
1357	else if (strncmp(argv[curArg], "-tapfd", 6) == 0)
1358	{
1359	ULONG n = 0;
1360	if (!argv[curArg][6] \|\| ((n = strtoul(&argv[curArg][6], NULL, 10)) < 1) \|\|
1361	(n > NetworkAdapterCount) \|\| (argc <= (curArg + 1)))
1362	{
1363	RTPrintf("Error: invalid TAP file descriptor option!\n");
1364	rc = E_FAIL;
1365	break;
1366	}
1367	tapfd[n - 1] = atoi(argv[curArg + 1]);
1368	curArg++;
1369	}
1370	#endif /* RT_OS_LINUX \|\| RT_OS_DARWIN */
1371	#ifdef VBOX_VRDP
1372	else if (strcmp(argv[curArg], "-vrdp") == 0)
1373	{
1374	// start with the standard VRDP port
1375	portVRDP = 0;
1376
1377	// is there another argument
1378	if (argc > (curArg + 1))
1379	{
1380	// check if the next argument is a number
1381	int port = atoi(argv[curArg + 1]);
1382	if (port > 0)
1383	{
1384	curArg++;
1385	portVRDP = port;
1386	LogFlow(("Using non standard VRDP port %d\n", portVRDP));
1387	}
1388	}
1389	}
1390	#endif /* VBOX_VRDP */
1391	else if (strcmp(argv[curArg], "-discardstate") == 0)
1392	{
1393	fDiscardState = true;
1394	}
1395	#ifdef VBOX_SECURELABEL
1396	else if (strcmp(argv[curArg], "-securelabel") == 0)
1397	{
1398	fSecureLabel = true;
1399	LogFlow(("Secure labelling turned on\n"));
1400	}
1401	else if (strcmp(argv[curArg], "-seclabelfnt") == 0)
1402	{
1403	if (++curArg >= argc)
1404	{
1405	RTPrintf("Error: missing font file name for secure label!\n");
1406	rc = E_FAIL;
1407	break;
1408	}
1409	secureLabelFontFile = argv[curArg];
1410	}
1411	else if (strcmp(argv[curArg], "-seclabelsiz") == 0)
1412	{
1413	if (++curArg >= argc)
1414	{
1415	RTPrintf("Error: missing font point size for secure label!\n");
1416	rc = E_FAIL;
1417	break;
1418	}
1419	secureLabelPointSize = atoi(argv[curArg]);
1420	}
1421	else if (strcmp(argv[curArg], "-seclabelfgcol") == 0)
1422	{
1423	if (++curArg >= argc)
1424	{
1425	RTPrintf("Error: missing text color value for secure label!\n");
1426	rc = E_FAIL;
1427	break;
1428	}
1429	sscanf(argv[curArg], "%X", &secureLabelColorFG);
1430	}
1431	else if (strcmp(argv[curArg], "-seclabelbgcol") == 0)
1432	{
1433	if (++curArg >= argc)
1434	{
1435	RTPrintf("Error: missing background color value for secure label!\n");
1436	rc = E_FAIL;
1437	break;
1438	}
1439	sscanf(argv[curArg], "%X", &secureLabelColorBG);
1440	}
1441	#endif
1442	#ifdef VBOXSDL_ADVANCED_OPTIONS
1443	else if (strcmp(argv[curArg], "-rawr0") == 0)
1444	fRawR0 = true;
1445	else if (strcmp(argv[curArg], "-norawr0") == 0)
1446	fRawR0 = false;
1447	else if (strcmp(argv[curArg], "-rawr3") == 0)
1448	fRawR3 = true;
1449	else if (strcmp(argv[curArg], "-norawr3") == 0)
1450	fRawR3 = false;
1451	else if (strcmp(argv[curArg], "-patm") == 0)
1452	fPATM = true;
1453	else if (strcmp(argv[curArg], "-nopatm") == 0)
1454	fPATM = false;
1455	else if (strcmp(argv[curArg], "-csam") == 0)
1456	fCSAM = true;
1457	else if (strcmp(argv[curArg], "-nocsam") == 0)
1458	fCSAM = false;
1459	else if (strcmp(argv[curArg], "-hwvirtex") == 0)
1460	fHWVirt = TSBool_True;
1461	else if (strcmp(argv[curArg], "-nohwvirtex") == 0)
1462	fHWVirt = TSBool_False;
1463	else if (strcmp(argv[curArg], "-warpdrive") == 0)
1464	{
1465	if (++curArg >= argc)
1466	{
1467	RTPrintf("Error: missing the rate value for the -warpdrive option!\n");
1468	rc = E_FAIL;
1469	break;
1470	}
1471	u32WarpDrive = RTStrToUInt32(argv[curArg]);
1472	if (u32WarpDrive < 2 \|\| u32WarpDrive > 20000)
1473	{
1474	RTPrintf("Error: the warp drive rate is restricted to [2..20000]. (%d)\n", u32WarpDrive);
1475	rc = E_FAIL;
1476	break;
1477	}
1478	}
1479	#endif /* VBOXSDL_ADVANCED_OPTIONS */
1480	#ifdef VBOX_WIN32_UI
1481	else if (strcmp(argv[curArg], "-win32ui") == 0)
1482	fWin32UI = true;
1483	#endif
1484	else if (strcmp(argv[curArg], "-showsdlconfig") == 0)
1485	fShowSDLConfig = true;
1486	else if (strcmp(argv[curArg], "-hostkey") == 0)
1487	{
1488	if (++curArg + 1 >= argc)
1489	{
1490	RTPrintf("Error: not enough arguments for host keys!\n");
1491	rc = E_FAIL;
1492	break;
1493	}
1494	gHostKeySym1 = atoi(argv[curArg++]);
1495	if (curArg + 1 < argc && (argv[curArg+1][0] == '0' \|\| atoi(argv[curArg+1]) > 0))
1496	{
1497	/* two-key sequence as host key specified */
1498	gHostKeySym2 = atoi(argv[curArg++]);
1499	}
1500	gHostKeyMod = atoi(argv[curArg]);
1501	}
1502	else if (strcmp(argv[curArg], "-convertSettings") == 0)
1503	fConvertSettings = ConvertSettings_Yes;
1504	else if (strcmp(argv[curArg], "-convertSettingsBackup") == 0)
1505	fConvertSettings = ConvertSettings_Backup;
1506	else if (strcmp(argv[curArg], "-convertSettingsIgnore") == 0)
1507	fConvertSettings = ConvertSettings_Ignore;
1508	/* just show the help screen */
1509	else
1510	{
1511	if ( strcmp(argv[curArg], "-h") != 0
1512	&& strcmp(argv[curArg], "-help") != 0
1513	&& strcmp(argv[curArg], "--help"))
1514	RTPrintf("Error: unrecognized switch '%s'\n", argv[curArg]);
1515	show_usage();
1516	return 1;
1517	}
1518	}
1519	if (FAILED (rc))
1520	break;
1521
1522	if (!checkForAutoConvertedSettings (virtualBox, session, fConvertSettings))
1523	break;
1524
1525	/*
1526	* Do we have a name but no UUID?
1527	*/
1528	if (vmName && uuid.isEmpty())
1529	{
1530	ComPtr<IMachine> aMachine;
1531	Bstr bstrVMName = vmName;
1532	rc = virtualBox->FindMachine(bstrVMName, aMachine.asOutParam());
1533	if ((rc == S_OK) && aMachine)
1534	{
1535	aMachine->COMGETTER(Id)(uuid.asOutParam());
1536	}
1537	else
1538	{
1539	RTPrintf("Error: machine with the given ID not found!\n");
1540	goto leave;
1541	}
1542	}
1543	else if (uuid.isEmpty())
1544	{
1545	RTPrintf("Error: no machine specified!\n");
1546	goto leave;
1547	}
1548
1549	/* create SDL event semaphore */
1550	rc = RTSemEventCreate(&g_EventSemSDLEvents);
1551	AssertReleaseRC(rc);
1552
1553	rc = virtualBox->OpenSession(session, uuid);
1554	if (FAILED(rc))
1555	{
1556	com::ErrorInfo info;
1557	if (info.isFullAvailable())
1558	PrintError("Could not open VirtualBox session",
1559	info.getText().raw(), info.getComponent().raw());
1560	goto leave;
1561	}
1562	if (!session)
1563	{
1564	RTPrintf("Could not open VirtualBox session!\n");
1565	goto leave;
1566	}
1567	sessionOpened = true;
1568	// get the VM we're dealing with
1569	session->COMGETTER(Machine)(gMachine.asOutParam());
1570	if (!gMachine)
1571	{
1572	com::ErrorInfo info;
1573	if (info.isFullAvailable())
1574	PrintError("Cannot start VM!",
1575	info.getText().raw(), info.getComponent().raw());
1576	else
1577	RTPrintf("Error: given machine not found!\n");
1578	goto leave;
1579	}
1580	// get the VM console
1581	session->COMGETTER(Console)(gConsole.asOutParam());
1582	if (!gConsole)
1583	{
1584	RTPrintf("Given console not found!\n");
1585	goto leave;
1586	}
1587
1588	/*
1589	* Are we supposed to use a different hard disk file?
1590	*/
1591	if (hdaFile)
1592	{
1593	/*
1594	* Strategy: iterate through all registered hard disk
1595	* and see if one of them points to the same file. If
1596	* so, assign it. If not, register a new image and assing
1597	* it to the VM.
1598	*/
1599	Bstr hdaFileBstr = hdaFile;
1600	ComPtr<IHardDisk> hardDisk;
1601	virtualBox->FindHardDisk(hdaFileBstr, hardDisk.asOutParam());
1602	if (!hardDisk)
1603	{
1604	/* we've not found the image */
1605	RTPrintf("Registering hard disk image '%S'...\n", hdaFile);
1606	virtualBox->OpenHardDisk (hdaFileBstr, hardDisk.asOutParam());
1607	if (hardDisk)
1608	virtualBox->RegisterHardDisk (hardDisk);
1609	}
1610	/* do we have the right image now? */
1611	if (hardDisk)
1612	{
1613	/*
1614	* Go and attach it!
1615	*/
1616	Guid uuid;
1617	hardDisk->COMGETTER(Id)(uuid.asOutParam());
1618	gMachine->DetachHardDisk(DiskControllerType_IDE0, 0);
1619	gMachine->AttachHardDisk(uuid, DiskControllerType_IDE0, 0);
1620	/// @todo why is this attachment saved?
1621	}
1622	else
1623	{
1624	RTPrintf("Error: failed to mount the specified hard disk image!\n");
1625	goto leave;
1626	}
1627	}
1628
1629	/*
1630	* Mount a floppy if requested.
1631	*/
1632	if (fdaFile)
1633	do
1634	{
1635	ComPtr<IFloppyDrive> drive;
1636	CHECK_ERROR_BREAK (gMachine, COMGETTER(FloppyDrive)(drive.asOutParam()));
1637
1638	/*
1639	* First special case 'none' to unmount
1640	*/
1641	if (strcmp (fdaFile, "none") == 0)
1642	{
1643	CHECK_ERROR_BREAK (drive, Unmount());
1644	break;
1645	}
1646
1647	Bstr media = fdaFile;
1648	bool done = false;
1649
1650	/* Assume it's a host drive name */
1651	{
1652	ComPtr <IHost> host;
1653	CHECK_ERROR_BREAK (virtualBox, COMGETTER(Host)(host.asOutParam()));
1654	ComPtr <IHostFloppyDriveCollection> coll;
1655	CHECK_ERROR_BREAK (host, COMGETTER(FloppyDrives)(coll.asOutParam()));
1656	ComPtr <IHostFloppyDrive> hostDrive;
1657	rc = coll->FindByName (media, hostDrive.asOutParam());
1658	if (SUCCEEDED (rc))
1659	{
1660	done = true;
1661	CHECK_ERROR_BREAK (drive, CaptureHostDrive (hostDrive));
1662	}
1663	}
1664
1665	/* Must be an image */
1666	if (!done)
1667	{
1668	/* try to find an existing one */
1669	ComPtr <IFloppyImage> image;
1670	rc = virtualBox->FindFloppyImage (media, image.asOutParam());
1671	if (FAILED (rc))
1672	{
1673	/* try to register */
1674	RTPrintf ("Registering floppy image '%S'...\n", fdaFile);
1675	Guid uuid;
1676	CHECK_ERROR_BREAK (virtualBox, OpenFloppyImage (media, uuid,
1677	image.asOutParam()));
1678	CHECK_ERROR_BREAK (virtualBox, RegisterFloppyImage (image));
1679	}
1680
1681	/* attach */
1682	Guid uuid;
1683	image->COMGETTER(Id)(uuid.asOutParam());
1684	CHECK_ERROR_BREAK (drive, MountImage (uuid));
1685	}
1686	}
1687	while (0);
1688	if (FAILED (rc))
1689	goto leave;
1690
1691	/*
1692	* Mount a CD-ROM if requested.
1693	*/
1694	if (cdromFile)
1695	do
1696	{
1697	ComPtr<IDVDDrive> drive;
1698	CHECK_ERROR_BREAK (gMachine, COMGETTER(DVDDrive)(drive.asOutParam()));
1699
1700	/*
1701	* First special case 'none' to unmount
1702	*/
1703	if (strcmp (cdromFile, "none") == 0)
1704	{
1705	CHECK_ERROR_BREAK (drive, Unmount());
1706	break;
1707	}
1708
1709	Bstr media = cdromFile;
1710	bool done = false;
1711
1712	/* Assume it's a host drive name */
1713	{
1714	ComPtr <IHost> host;
1715	CHECK_ERROR_BREAK (virtualBox, COMGETTER(Host)(host.asOutParam()));
1716	ComPtr <IHostDVDDriveCollection> coll;
1717	CHECK_ERROR_BREAK (host, COMGETTER(DVDDrives)(coll.asOutParam()));
1718	ComPtr <IHostDVDDrive> hostDrive;
1719	rc = coll->FindByName (media, hostDrive.asOutParam());
1720	if (SUCCEEDED (rc))
1721	{
1722	done = true;
1723	CHECK_ERROR_BREAK (drive, CaptureHostDrive (hostDrive));
1724	}
1725	}
1726
1727	/* Must be an image */
1728	if (!done)
1729	{
1730	/* try to find an existing one */
1731	ComPtr <IDVDImage> image;
1732	rc = virtualBox->FindDVDImage (media, image.asOutParam());
1733	if (FAILED (rc))
1734	{
1735	/* try to register */
1736	RTPrintf ("Registering ISO image '%S'...\n", cdromFile);
1737	Guid uuid;
1738	CHECK_ERROR_BREAK (virtualBox, OpenDVDImage (media, uuid,
1739	image.asOutParam()));
1740	CHECK_ERROR_BREAK (virtualBox, RegisterDVDImage (image));
1741	}
1742
1743	/* attach */
1744	Guid uuid;
1745	image->COMGETTER(Id)(uuid.asOutParam());
1746	CHECK_ERROR_BREAK (drive, MountImage (uuid));
1747	}
1748	}
1749	while (0);
1750	if (FAILED (rc))
1751	goto leave;
1752
1753	if (fDiscardState)
1754	{
1755	/*
1756	* If the machine is currently saved,
1757	* discard the saved state first.
1758	*/
1759	MachineState_T machineState;
1760	gMachine->COMGETTER(State)(&machineState);
1761	if (machineState == MachineState_Saved)
1762	{
1763	CHECK_ERROR(gConsole, DiscardSavedState());
1764	}
1765	/*
1766	* If there are snapshots, discard the current state,
1767	* i.e. revert to the last snapshot.
1768	*/
1769	ULONG cSnapshots;
1770	gMachine->COMGETTER(SnapshotCount)(&cSnapshots);
1771	if (cSnapshots)
1772	{
1773	gProgress = NULL;
1774	CHECK_ERROR(gConsole, DiscardCurrentState(gProgress.asOutParam()));
1775	rc = gProgress->WaitForCompletion(-1);
1776	}
1777	}
1778
1779	// get the machine debugger (does not have to be there)
1780	gConsole->COMGETTER(Debugger)(gMachineDebugger.asOutParam());
1781	if (gMachineDebugger)
1782	{
1783	Log(("Machine debugger available!\n"));
1784	}
1785	gConsole->COMGETTER(Display)(gDisplay.asOutParam());
1786	if (!gDisplay)
1787	{
1788	RTPrintf("Error: could not get display object!\n");
1789	goto leave;
1790	}
1791
1792	// set the boot drive
1793	if (bootDevice != DeviceType_Null)
1794	{
1795	rc = gMachine->SetBootOrder(1, bootDevice);
1796	if (rc != S_OK)
1797	{
1798	RTPrintf("Error: could not set boot device, using default.\n");
1799	}
1800	}
1801
1802	// set the memory size if not default
1803	if (memorySize)
1804	{
1805	rc = gMachine->COMSETTER(MemorySize)(memorySize);
1806	if (rc != S_OK)
1807	{
1808	ULONG ramSize = 0;
1809	gMachine->COMGETTER(MemorySize)(&ramSize);
1810	RTPrintf("Error: could not set memory size, using current setting of %d MBytes\n", ramSize);
1811	}
1812	}
1813
1814	if (vramSize)
1815	{
1816	rc = gMachine->COMSETTER(VRAMSize)(vramSize);
1817	if (rc != S_OK)
1818	{
1819	gMachine->COMGETTER(VRAMSize)((ULONG*)&vramSize);
1820	RTPrintf("Error: could not set VRAM size, using current setting of %d MBytes\n", vramSize);
1821	}
1822	}
1823
1824	// we're always able to process absolute mouse events and we prefer that
1825	gfAbsoluteMouseHost = TRUE;
1826
1827	#ifdef VBOX_WIN32_UI
1828	if (fWin32UI)
1829	{
1830	/* initialize the Win32 user interface inside which SDL will be embedded */
1831	if (initUI(fResizable))
1832	return 1;
1833	}
1834	#endif
1835
1836	// create our SDL framebuffer instance
1837	gpFrameBuffer = new VBoxSDLFB(fFullscreen, fResizable, fShowSDLConfig,
1838	fixedWidth, fixedHeight, fixedBPP);
1839
1840	if (!gpFrameBuffer)
1841	{
1842	RTPrintf("Error: could not create framebuffer object!\n");
1843	goto leave;
1844	}
1845	if (!gpFrameBuffer->initialized())
1846	goto leave;
1847	gpFrameBuffer->AddRef();
1848	if (fFullscreen)
1849	{
1850	gpFrameBuffer->setFullscreen(true);
1851	}
1852	#ifdef VBOX_SECURELABEL
1853	if (fSecureLabel)
1854	{
1855	if (!secureLabelFontFile)
1856	{
1857	RTPrintf("Error: no font file specified for secure label!\n");
1858	goto leave;
1859	}
1860	/* load the SDL_ttf library and get the required imports */
1861	int rcVBox;
1862	rcVBox = RTLdrLoad(LIBSDL_TTF_NAME, &gLibrarySDL_ttf);
1863	if (VBOX_SUCCESS(rcVBox))
1864	rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Init", (void**)&pTTF_Init);
1865	if (VBOX_SUCCESS(rcVBox))
1866	rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_OpenFont", (void**)&pTTF_OpenFont);
1867	if (VBOX_SUCCESS(rcVBox))
1868	rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Solid", (void**)&pTTF_RenderUTF8_Solid);
1869	if (VBOX_SUCCESS(rcVBox))
1870	rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_CloseFont", (void**)&pTTF_CloseFont);
1871	if (VBOX_SUCCESS(rcVBox))
1872	rcVBox = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Quit", (void**)&pTTF_Quit);
1873	if (VBOX_SUCCESS(rcVBox))
1874	rcVBox = gpFrameBuffer->initSecureLabel(SECURE_LABEL_HEIGHT, secureLabelFontFile, secureLabelPointSize);
1875	if (VBOX_FAILURE(rcVBox))
1876	{
1877	RTPrintf("Error: could not initialize secure labeling: rc = %Vrc\n", rcVBox);
1878	goto leave;
1879	}
1880	Bstr key = VBOXSDL_SECURELABEL_EXTRADATA;
1881	Bstr label;
1882	gMachine->GetExtraData(key, label.asOutParam());
1883	Utf8Str labelUtf8 = label;
1884	/*
1885	* Now update the label
1886	*/
1887	gpFrameBuffer->setSecureLabelColor(secureLabelColorFG, secureLabelColorBG);
1888	gpFrameBuffer->setSecureLabelText(labelUtf8.raw());
1889	}
1890	#endif
1891
1892	// register our framebuffer
1893	rc = gDisplay->RegisterExternalFramebuffer(gpFrameBuffer);
1894	if (rc != S_OK)
1895	{
1896	RTPrintf("Error: could not register framebuffer object!\n");
1897	goto leave;
1898	}
1899
1900	// register a callback for global events
1901	callback = new VBoxSDLCallback();
1902	callback->AddRef();
1903	virtualBox->RegisterCallback(callback);
1904
1905	// register a callback for machine events
1906	consoleCallback = new VBoxSDLConsoleCallback();
1907	consoleCallback->AddRef();
1908	gConsole->RegisterCallback(consoleCallback);
1909	// until we've tried to to start the VM, ignore power off events
1910	consoleCallback->ignorePowerOffEvents(true);
1911
1912	#if defined(RT_OS_LINUX) \|\| defined(RT_OS_DARWIN)
1913	/*
1914	* Do we have a TAP device name or file descriptor? If so, communicate
1915	* it to the network adapter so that it doesn't allocate a new one
1916	* in case TAP is already configured.
1917	*/
1918	{
1919	ComPtr<INetworkAdapter> networkAdapter;
1920	for (ULONG i = 0; i < NetworkAdapterCount; i++)
1921	{
1922	if (tapdev[i] \|\| tapfd[i])
1923	{
1924	gMachine->GetNetworkAdapter(i, networkAdapter.asOutParam());
1925	if (networkAdapter)
1926	{
1927	NetworkAttachmentType_T attachmentType;
1928	networkAdapter->COMGETTER(AttachmentType)(&attachmentType);
1929	if (attachmentType == NetworkAttachmentType_HostInterface)
1930	{
1931	if (tapdev[i])
1932	networkAdapter->COMSETTER(HostInterface)(tapdev[i]);
1933	else
1934	networkAdapter->COMSETTER(TAPFileDescriptor)(tapfd[i]);
1935	}
1936	else
1937	{
1938	RTPrintf("Warning: network adapter %d is not configured for TAP. Command ignored!\n", i + 1);
1939	}
1940	}
1941	else
1942	{
1943	/* warning */
1944	RTPrintf("Warning: network adapter %d not defined. Command ignored!\n", i + 1);
1945	}
1946	}
1947	}
1948	}
1949	#endif /* RT_OS_LINUX \|\| RT_OS_DARWIN */
1950
1951	#ifdef VBOX_VRDP
1952	if (portVRDP != ~0)
1953	{
1954	rc = gMachine->COMGETTER(VRDPServer)(gVrdpServer.asOutParam());
1955	AssertMsg((rc == S_OK) && gVrdpServer, ("Could not get VRDP Server! rc = 0x%x\n", rc));
1956	if (gVrdpServer)
1957	{
1958	// has a non standard VRDP port been requested?
1959	if (portVRDP > 0)
1960	{
1961	rc = gVrdpServer->COMSETTER(Port)(portVRDP);
1962	if (rc != S_OK)
1963	{
1964	RTPrintf("Error: could not set VRDP port! rc = 0x%x\n", rc);
1965	goto leave;
1966	}
1967	}
1968	// now enable VRDP
1969	rc = gVrdpServer->COMSETTER(Enabled)(TRUE);
1970	if (rc != S_OK)
1971	{
1972	RTPrintf("Error: could not enable VRDP server! rc = 0x%x\n", rc);
1973	goto leave;
1974	}
1975	}
1976	}
1977	#endif
1978
1979	rc = E_FAIL;
1980	#ifdef VBOXSDL_ADVANCED_OPTIONS
1981	if (fRawR0 != ~0U)
1982	{
1983	if (!gMachineDebugger)
1984	{
1985	RTPrintf("Error: No debugger object; -%srawr0 cannot be executed!\n", fRawR0 ? "" : "no");
1986	goto leave;
1987	}
1988	gMachineDebugger->COMSETTER(RecompileSupervisor)(!fRawR0);
1989	}
1990	if (fRawR3 != ~0U)
1991	{
1992	if (!gMachineDebugger)
1993	{
1994	RTPrintf("Error: No debugger object; -%srawr3 cannot be executed!\n", fRawR0 ? "" : "no");
1995	goto leave;
1996	}
1997	gMachineDebugger->COMSETTER(RecompileUser)(!fRawR3);
1998	}
1999	if (fPATM != ~0U)
2000	{
2001	if (!gMachineDebugger)
2002	{
2003	RTPrintf("Error: No debugger object; -%spatm cannot be executed!\n", fRawR0 ? "" : "no");
2004	goto leave;
2005	}
2006	gMachineDebugger->COMSETTER(PATMEnabled)(fPATM);
2007	}
2008	if (fCSAM != ~0U)
2009	{
2010	if (!gMachineDebugger)
2011	{
2012	RTPrintf("Error: No debugger object; -%scsam cannot be executed!\n", fRawR0 ? "" : "no");
2013	goto leave;
2014	}
2015	gMachineDebugger->COMSETTER(CSAMEnabled)(fCSAM);
2016	}
2017	if (fHWVirt != TSBool_Default)
2018	{
2019	gMachine->COMSETTER(HWVirtExEnabled)(fHWVirt);
2020	}
2021	if (u32WarpDrive != 0)
2022	{
2023	if (!gMachineDebugger)
2024	{
2025	RTPrintf("Error: No debugger object; -warpdrive %d cannot be executed!\n", u32WarpDrive);
2026	goto leave;
2027	}
2028	gMachineDebugger->COMSETTER(VirtualTimeRate)(u32WarpDrive);
2029	}
2030	#endif /* VBOXSDL_ADVANCED_OPTIONS */
2031
2032	/* start with something in the titlebar */
2033	UpdateTitlebar(TITLEBAR_NORMAL);
2034
2035	/* memorize the default cursor */
2036	gpDefaultCursor = SDL_GetCursor();
2037
2038	#ifdef VBOXSDL_WITH_X11
2039	/* Get Window Manager info. We only need the X11 display. */
2040	SDL_VERSION(&gSdlInfo.version);
2041	if (!SDL_GetWMInfo(&gSdlInfo))
2042	{
2043	RTPrintf("Error: could not get SDL Window Manager info!\n");
2044	goto leave;
2045	}
2046
2047	# if !defined(VBOX_WITHOUT_XCURSOR)
2048	/* SDL uses its own (plain) default cursor. Use the left arrow cursor instead which might look
2049	* much better if a mouse cursor theme is installed. */
2050	gpDefaultOrigX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
2051	(Cursor)gpDefaultCursor->wm_cursor = XCreateFontCursor(gSdlInfo.info.x11.display, XC_left_ptr);
2052	SDL_SetCursor(gpDefaultCursor);
2053	# endif
2054	#endif /* VBOXSDL_WITH_X11 */
2055
2056	/* create a fake empty cursor */
2057	{
2058	uint8_t cursorData[1] = {0};
2059	gpCustomCursor = SDL_CreateCursor(cursorData, cursorData, 8, 1, 0, 0);
2060	gpCustomOrigWMcursor = gpCustomCursor->wm_cursor;
2061	gpCustomCursor->wm_cursor = NULL;
2062	}
2063
2064	/*
2065	* Register our user signal handler.
2066	*/
2067	#ifdef VBOXSDL_WITH_X11
2068	struct sigaction sa;
2069	sa.sa_sigaction = signal_handler;
2070	sigemptyset (&sa.sa_mask);
2071	sa.sa_flags = SA_RESTART \| SA_SIGINFO;
2072	sigaction (SIGUSR1, &sa, NULL);
2073	#endif /* VBOXSDL_WITH_X11 */
2074
2075	/*
2076	* Start the VM execution thread. This has to be done
2077	* asynchronously as powering up can take some time
2078	* (accessing devices such as the host DVD drive). In
2079	* the meantime, we have to service the SDL event loop.
2080	*/
2081	SDL_Event event;
2082
2083	LogFlow(("Powering up the VM...\n"));
2084	rc = gConsole->PowerUp(gProgress.asOutParam());
2085	if (rc != S_OK)
2086	{
2087	com::ErrorInfo info(gConsole);
2088	if (info.isBasicAvailable())
2089	PrintError("Failed to power up VM", info.getText().raw());
2090	else
2091	RTPrintf("Error: failed to power up VM! No error text available.\n");
2092	goto leave;
2093	}
2094
2095	#ifdef USE_XPCOM_QUEUE_THREAD
2096	/*
2097	* Before we starting to do stuff, we have to launch the XPCOM
2098	* event queue thread. It will wait for events and send messages
2099	* to the SDL thread. After having done this, we should fairly
2100	* quickly start to process the SDL event queue as an XPCOM
2101	* event storm might arrive. Stupid SDL has a ridiculously small
2102	* event queue buffer!
2103	*/
2104	startXPCOMEventQueueThread(eventQ->GetEventQueueSelectFD());
2105	#endif /* USE_XPCOM_QUEUE_THREAD */
2106
2107	/* termination flag */
2108	bool fTerminateDuringStartup;
2109	fTerminateDuringStartup = false;
2110
2111	LogRel(("VBoxSDL: NUM lock initially %s, CAPS lock initially %s\n",
2112	!!(SDL_GetModState() & KMOD_NUM) ? "ON" : "OFF",
2113	!!(SDL_GetModState() & KMOD_CAPS) ? "ON" : "OFF"));
2114
2115	/* start regular timer so we don't starve in the event loop */
2116	SDL_TimerID sdlTimer;
2117	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
2118
2119	/* loop until the powerup processing is done */
2120	MachineState_T machineState;
2121	do
2122	{
2123	rc = gMachine->COMGETTER(State)(&machineState);
2124	if ( rc == S_OK
2125	&& ( machineState == MachineState_Starting
2126	\|\| machineState == MachineState_Restoring))
2127	{
2128	/*
2129	* wait for the next event. This is uncritical as
2130	* power up guarantees to change the machine state
2131	* to either running or aborted and a machine state
2132	* change will send us an event. However, we have to
2133	* service the XPCOM event queue!
2134	*/
2135	#ifdef USE_XPCOM_QUEUE_THREAD
2136	if (!fXPCOMEventThreadSignaled)
2137	{
2138	signalXPCOMEventQueueThread();
2139	fXPCOMEventThreadSignaled = true;
2140	}
2141	#endif
2142	/*
2143	* Wait for SDL events.
2144	*/
2145	if (WaitSDLEvent(&event))
2146	{
2147	switch (event.type)
2148	{
2149	/*
2150	* Timer event. Used to have the titlebar updated.
2151	*/
2152	case SDL_USER_EVENT_TIMER:
2153	{
2154	/*
2155	* Update the title bar.
2156	*/
2157	UpdateTitlebar(TITLEBAR_STARTUP);
2158	break;
2159	}
2160
2161	/*
2162	* User specific resize event.
2163	*/
2164	case SDL_USER_EVENT_RESIZE:
2165	{
2166	LogFlow(("SDL_USER_EVENT_RESIZE\n"));
2167	gpFrameBuffer->resizeGuest();
2168	/* notify the display that the resize has been completed */
2169	gDisplay->ResizeCompleted(0);
2170	break;
2171	}
2172
2173	#ifdef USE_XPCOM_QUEUE_THREAD
2174	/*
2175	* User specific XPCOM event queue event
2176	*/
2177	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2178	{
2179	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2180	eventQ->ProcessPendingEvents();
2181	signalXPCOMEventQueueThread();
2182	break;
2183	}
2184	#endif /* USE_XPCOM_QUEUE_THREAD */
2185
2186	/*
2187	* Termination event from the on state change callback.
2188	*/
2189	case SDL_USER_EVENT_TERMINATE:
2190	{
2191	if (event.user.code != VBOXSDL_TERM_NORMAL)
2192	{
2193	com::ProgressErrorInfo info(gProgress);
2194	if (info.isBasicAvailable())
2195	PrintError("Failed to power up VM", info.getText().raw());
2196	else
2197	RTPrintf("Error: failed to power up VM! No error text available.\n");
2198	}
2199	fTerminateDuringStartup = true;
2200	break;
2201	}
2202
2203	default:
2204	{
2205	LogBird(("VBoxSDL: Unknown SDL event %d (pre)\n", event.type));
2206	break;
2207	}
2208	}
2209
2210	}
2211	}
2212	} while ( rc == S_OK
2213	&& ( machineState == MachineState_Starting
2214	\|\| machineState == MachineState_Restoring));
2215
2216	/* kill the timer again */
2217	SDL_RemoveTimer(sdlTimer);
2218	sdlTimer = 0;
2219
2220	/* are we supposed to terminate the process? */
2221	if (fTerminateDuringStartup)
2222	goto leave;
2223
2224	/* did the power up succeed? */
2225	if (machineState != MachineState_Running)
2226	{
2227	com::ProgressErrorInfo info(gProgress);
2228	if (info.isBasicAvailable())
2229	PrintError("Failed to power up VM", info.getText().raw());
2230	else
2231	RTPrintf("Error: failed to power up VM! No error text available (rc = 0x%x state = %d)\n", rc, machineState);
2232	goto leave;
2233	}
2234
2235	// accept power off events from now on because we're running
2236	// note that there's a possible race condition here...
2237	consoleCallback->ignorePowerOffEvents(false);
2238
2239	rc = gConsole->COMGETTER(Keyboard)(gKeyboard.asOutParam());
2240	if (!gKeyboard)
2241	{
2242	RTPrintf("Error: could not get keyboard object!\n");
2243	goto leave;
2244	}
2245	gConsole->COMGETTER(Mouse)(gMouse.asOutParam());
2246	if (!gMouse)
2247	{
2248	RTPrintf("Error: could not get mouse object!\n");
2249	goto leave;
2250	}
2251
2252	UpdateTitlebar(TITLEBAR_NORMAL);
2253
2254	/*
2255	* Enable keyboard repeats
2256	*/
2257	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
2258
2259	/*
2260	* Main event loop
2261	*/
2262	#ifdef USE_XPCOM_QUEUE_THREAD
2263	if (!fXPCOMEventThreadSignaled)
2264	{
2265	signalXPCOMEventQueueThread();
2266	}
2267	#endif
2268	LogFlow(("VBoxSDL: Entering big event loop\n"));
2269	while (WaitSDLEvent(&event))
2270	{
2271	switch (event.type)
2272	{
2273	/*
2274	* The screen needs to be repainted.
2275	*/
2276	case SDL_VIDEOEXPOSE:
2277	{
2278	/// @todo that somehow doesn't seem to work!
2279	gpFrameBuffer->repaint();
2280	break;
2281	}
2282
2283	/*
2284	* Keyboard events.
2285	*/
2286	case SDL_KEYDOWN:
2287	case SDL_KEYUP:
2288	{
2289	SDLKey ksym = event.key.keysym.sym;
2290
2291	switch (enmHKeyState)
2292	{
2293	case HKEYSTATE_NORMAL:
2294	{
2295	if ( event.type == SDL_KEYDOWN
2296	&& ksym != SDLK_UNKNOWN
2297	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2298	{
2299	EvHKeyDown1 = event;
2300	enmHKeyState = ksym == gHostKeySym1 ? HKEYSTATE_DOWN_1ST
2301	: HKEYSTATE_DOWN_2ND;
2302	break;
2303	}
2304	ProcessKey(&event.key);
2305	break;
2306	}
2307
2308	case HKEYSTATE_DOWN_1ST:
2309	case HKEYSTATE_DOWN_2ND:
2310	{
2311	if (gHostKeySym2 != SDLK_UNKNOWN)
2312	{
2313	if ( event.type == SDL_KEYDOWN
2314	&& ksym != SDLK_UNKNOWN
2315	&& ( (enmHKeyState == HKEYSTATE_DOWN_1ST && ksym == gHostKeySym2)
2316	\|\| (enmHKeyState == HKEYSTATE_DOWN_2ND && ksym == gHostKeySym1)))
2317	{
2318	EvHKeyDown2 = event;
2319	enmHKeyState = HKEYSTATE_DOWN;
2320	break;
2321	}
2322	enmHKeyState = event.type == SDL_KEYUP ? HKEYSTATE_NORMAL
2323	: HKEYSTATE_NOT_IT;
2324	ProcessKey(&EvHKeyDown1.key);
2325	ProcessKey(&event.key);
2326	break;
2327	}
2328	/* fall through if no two-key sequence is used */
2329	}
2330
2331	case HKEYSTATE_DOWN:
2332	{
2333	if (event.type == SDL_KEYDOWN)
2334	{
2335	/* potential host key combination, try execute it */
2336	int rc = HandleHostKey(&event.key);
2337	if (rc == VINF_SUCCESS)
2338	{
2339	enmHKeyState = HKEYSTATE_USED;
2340	break;
2341	}
2342	if (VBOX_SUCCESS(rc))
2343	goto leave;
2344	}
2345	else /* SDL_KEYUP */
2346	{
2347	if ( ksym != SDLK_UNKNOWN
2348	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2349	{
2350	/* toggle grabbing state */
2351	if (!gfGrabbed)
2352	InputGrabStart();
2353	else
2354	InputGrabEnd();
2355
2356	/* SDL doesn't always reset the keystates, correct it */
2357	ResetKeys();
2358	enmHKeyState = HKEYSTATE_NORMAL;
2359	break;
2360	}
2361	}
2362
2363	/* not host key */
2364	enmHKeyState = HKEYSTATE_NOT_IT;
2365	ProcessKey(&EvHKeyDown1.key);
2366	if (gHostKeySym2 != SDLK_UNKNOWN)
2367	ProcessKey(&EvHKeyDown2.key);
2368	ProcessKey(&event.key);
2369	break;
2370	}
2371
2372	case HKEYSTATE_USED:
2373	{
2374	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2375	enmHKeyState = HKEYSTATE_NORMAL;
2376	if (event.type == SDL_KEYDOWN)
2377	{
2378	int rc = HandleHostKey(&event.key);
2379	if (VBOX_SUCCESS(rc) && rc != VINF_SUCCESS)
2380	goto leave;
2381	}
2382	break;
2383	}
2384
2385	default:
2386	AssertMsgFailed(("enmHKeyState=%d\n", enmHKeyState));
2387	/* fall thru */
2388	case HKEYSTATE_NOT_IT:
2389	{
2390	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2391	enmHKeyState = HKEYSTATE_NORMAL;
2392	ProcessKey(&event.key);
2393	break;
2394	}
2395	} /* state switch */
2396	break;
2397	}
2398
2399	/*
2400	* The window was closed.
2401	*/
2402	case SDL_QUIT:
2403	{
2404	if (!gfACPITerm \|\| gSdlQuitTimer)
2405	goto leave;
2406	if (gConsole)
2407	gConsole->PowerButton();
2408	gSdlQuitTimer = SDL_AddTimer(1000, QuitTimer, NULL);
2409	break;
2410	}
2411
2412	/*
2413	* The mouse has moved
2414	*/
2415	case SDL_MOUSEMOTION:
2416	{
2417	if (gfGrabbed \|\| UseAbsoluteMouse())
2418	{
2419	SendMouseEvent(0, 0, 0);
2420	}
2421	break;
2422	}
2423
2424	/*
2425	* A mouse button has been clicked or released.
2426	*/
2427	case SDL_MOUSEBUTTONDOWN:
2428	case SDL_MOUSEBUTTONUP:
2429	{
2430	SDL_MouseButtonEvent *bev = &event.button;
2431	/* don't grab on mouse click if we have guest additions */
2432	if (!gfGrabbed && !UseAbsoluteMouse() && gfGrabOnMouseClick)
2433	{
2434	if (event.type == SDL_MOUSEBUTTONDOWN && (bev->state & SDL_BUTTON_LMASK))
2435	{
2436	/* start grabbing all events */
2437	InputGrabStart();
2438	}
2439	}
2440	else if (gfGrabbed \|\| UseAbsoluteMouse())
2441	{
2442	int dz = bev->button == SDL_BUTTON_WHEELUP
2443	? -1
2444	: bev->button == SDL_BUTTON_WHEELDOWN
2445	? +1
2446	: 0;
2447
2448	/* end host key combination (CTRL+MouseButton) */
2449	switch (enmHKeyState)
2450	{
2451	case HKEYSTATE_DOWN_1ST:
2452	case HKEYSTATE_DOWN_2ND:
2453	enmHKeyState = HKEYSTATE_NOT_IT;
2454	ProcessKey(&EvHKeyDown1.key);
2455	break;
2456	case HKEYSTATE_DOWN:
2457	enmHKeyState = HKEYSTATE_NOT_IT;
2458	ProcessKey(&EvHKeyDown1.key);
2459	if (gHostKeySym2 != SDLK_UNKNOWN)
2460	ProcessKey(&EvHKeyDown2.key);
2461	break;
2462	default:
2463	break;
2464	}
2465
2466	SendMouseEvent(dz, event.type == SDL_MOUSEBUTTONDOWN, bev->button);
2467	}
2468	break;
2469	}
2470
2471	/*
2472	* The window has gained or lost focus.
2473	*/
2474	case SDL_ACTIVEEVENT:
2475	{
2476	/*
2477	* There is a strange behaviour in SDL when running without a window
2478	* manager: When SDL_WM_GrabInput(SDL_GRAB_ON) is called we receive two
2479	* consecutive events SDL_ACTIVEEVENTs (input lost, input gained).
2480	* Asking SDL_GetAppState() seems the better choice.
2481	*/
2482	if (gfGrabbed && (SDL_GetAppState() & SDL_APPINPUTFOCUS) == 0)
2483	{
2484	/*
2485	* another window has stolen the (keyboard) input focus
2486	*/
2487	InputGrabEnd();
2488	}
2489	break;
2490	}
2491
2492	/*
2493	* The SDL window was resized
2494	*/
2495	case SDL_VIDEORESIZE:
2496	{
2497	if (gDisplay)
2498	{
2499	uResizeWidth = event.resize.w;
2500	#ifdef VBOX_SECURELABEL
2501	uResizeHeight = RT_MAX(0, event.resize.h - SECURE_LABEL_HEIGHT);
2502	#else
2503	uResizeHeight = event.resize.h;
2504	#endif
2505	if (gSdlResizeTimer)
2506	SDL_RemoveTimer(gSdlResizeTimer);
2507	gSdlResizeTimer = SDL_AddTimer(300, ResizeTimer, NULL);
2508	}
2509	break;
2510	}
2511
2512	/*
2513	* User specific update event.
2514	*/
2515	/** @todo use a common user event handler so that SDL_PeepEvents() won't
2516	* possibly remove other events in the queue!
2517	*/
2518	case SDL_USER_EVENT_UPDATERECT:
2519	{
2520	/*
2521	* Decode event parameters.
2522	*/
2523	ASMAtomicDecS32(&g_cNotifyUpdateEventsPending);
2524	#define DECODEX(event) ((intptr_t)(event).user.data1 >> 16)
2525	#define DECODEY(event) ((intptr_t)(event).user.data1 & 0xFFFF)
2526	#define DECODEW(event) ((intptr_t)(event).user.data2 >> 16)
2527	#define DECODEH(event) ((intptr_t)(event).user.data2 & 0xFFFF)
2528	int x = DECODEX(event);
2529	int y = DECODEY(event);
2530	int w = DECODEW(event);
2531	int h = DECODEH(event);
2532	LogFlow(("SDL_USER_EVENT_UPDATERECT: x = %d, y = %d, w = %d, h = %d\n",
2533	x, y, w, h));
2534
2535	Assert(gpFrameBuffer);
2536	gpFrameBuffer->update(x, y, w, h, true /* fGuestRelative */);
2537
2538	#undef DECODEX
2539	#undef DECODEY
2540	#undef DECODEW
2541	#undef DECODEH
2542	break;
2543	}
2544
2545	/*
2546	* User event: Window resize done
2547	*/
2548	case SDL_USER_EVENT_WINDOW_RESIZE_DONE:
2549	{
2550	/**
2551	* @todo This is a workaround for synchronization problems between EMT and the
2552	* SDL main thread. It can happen that the SDL thread already starts a
2553	* new resize operation while the EMT is still busy with the old one
2554	* leading to a deadlock. Therefore we call SetVideoModeHint only once
2555	* when the mouse button was released.
2556	*/
2557	/* communicate the resize event to the guest */
2558	gDisplay->SetVideoModeHint(uResizeWidth, uResizeHeight, 0, 0);
2559	break;
2560
2561	}
2562
2563	/*
2564	* User specific resize event.
2565	*/
2566	case SDL_USER_EVENT_RESIZE:
2567	{
2568	LogFlow(("SDL_USER_EVENT_RESIZE\n"));
2569	gpFrameBuffer->resizeGuest();
2570	/* notify the display that the resize has been completed */
2571	gDisplay->ResizeCompleted(0);
2572	break;
2573	}
2574
2575	#ifdef USE_XPCOM_QUEUE_THREAD
2576	/*
2577	* User specific XPCOM event queue event
2578	*/
2579	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2580	{
2581	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2582	eventQ->ProcessPendingEvents();
2583	signalXPCOMEventQueueThread();
2584	break;
2585	}
2586	#endif /* USE_XPCOM_QUEUE_THREAD */
2587
2588	/*
2589	* User specific update title bar notification event
2590	*/
2591	case SDL_USER_EVENT_UPDATE_TITLEBAR:
2592	{
2593	UpdateTitlebar(TITLEBAR_NORMAL);
2594	break;
2595	}
2596
2597	/*
2598	* User specific termination event
2599	*/
2600	case SDL_USER_EVENT_TERMINATE:
2601	{
2602	if (event.user.code != VBOXSDL_TERM_NORMAL)
2603	RTPrintf("Error: VM terminated abnormally!\n");
2604	goto leave;
2605	}
2606
2607	#ifdef VBOX_SECURELABEL
2608	/*
2609	* User specific secure label update event
2610	*/
2611	case SDL_USER_EVENT_SECURELABEL_UPDATE:
2612	{
2613	/*
2614	* Query the new label text
2615	*/
2616	Bstr key = VBOXSDL_SECURELABEL_EXTRADATA;
2617	Bstr label;
2618	gMachine->GetExtraData(key, label.asOutParam());
2619	Utf8Str labelUtf8 = label;
2620	/*
2621	* Now update the label
2622	*/
2623	gpFrameBuffer->setSecureLabelText(labelUtf8.raw());
2624	break;
2625	}
2626	#endif /* VBOX_SECURELABEL */
2627
2628	/*
2629	* User specific pointer shape change event
2630	*/
2631	case SDL_USER_EVENT_POINTER_CHANGE:
2632	{
2633	PointerShapeChangeData data = (PointerShapeChangeData ) event.user.data1;
2634	SetPointerShape (data);
2635	delete data;
2636	break;
2637	}
2638
2639	/*
2640	* User specific guest capabilities changed
2641	*/
2642	case SDL_USER_EVENT_GUEST_CAP_CHANGED:
2643	{
2644	HandleGuestCapsChanged();
2645	break;
2646	}
2647
2648	default:
2649	{
2650	LogBird(("unknown SDL event %d\n", event.type));
2651	break;
2652	}
2653	}
2654	}
2655
2656	leave:
2657	LogFlow(("leaving...\n"));
2658	#if defined(VBOX_WITH_XPCOM) && !defined(RT_OS_DARWIN) && !defined(RT_OS_OS2)
2659	/* make sure the XPCOM event queue thread doesn't do anything harmful */
2660	terminateXPCOMQueueThread();
2661	#endif /* VBOX_WITH_XPCOM */
2662
2663	#ifdef VBOX_VRDP
2664	if (gVrdpServer)
2665	rc = gVrdpServer->COMSETTER(Enabled)(FALSE);
2666	#endif
2667
2668	/*
2669	* Get the machine state.
2670	*/
2671	if (gMachine)
2672	gMachine->COMGETTER(State)(&machineState);
2673	else
2674	machineState = MachineState_Aborted;
2675
2676	/*
2677	* Turn off the VM if it's running
2678	*/
2679	if ( gConsole
2680	&& machineState == MachineState_Running)
2681	{
2682	consoleCallback->ignorePowerOffEvents(true);
2683	rc = gConsole->PowerDown();
2684	if (FAILED(rc))
2685	{
2686	com::ErrorInfo info;
2687	if (info.isFullAvailable())
2688	PrintError("Failed to power down VM",
2689	info.getText().raw(), info.getComponent().raw());
2690	else
2691	RTPrintf("Failed to power down virtual machine! No error information available (rc = 0x%x).\n", rc);
2692	break;
2693	}
2694	}
2695
2696	/*
2697	* Now we discard all settings so that our changes will
2698	* not be flushed to the permanent configuration
2699	*/
2700	if ( gMachine
2701	&& machineState != MachineState_Saved)
2702	{
2703	rc = gMachine->DiscardSettings();
2704	AssertComRC(rc);
2705	}
2706
2707	/* close the session */
2708	if (sessionOpened)
2709	{
2710	rc = session->Close();
2711	AssertComRC(rc);
2712	}
2713
2714	/* restore the default cursor and free the custom one if any */
2715	if (gpDefaultCursor)
2716	{
2717	#ifdef VBOXSDL_WITH_X11
2718	Cursor pDefaultTempX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
2719	(Cursor)gpDefaultCursor->wm_cursor = gpDefaultOrigX11Cursor;
2720	#endif /* VBOXSDL_WITH_X11 */
2721	SDL_SetCursor(gpDefaultCursor);
2722	#if defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
2723	XFreeCursor(gSdlInfo.info.x11.display, pDefaultTempX11Cursor);
2724	#endif /* VBOXSDL_WITH_X11 */
2725	}
2726
2727	if (gpCustomCursor)
2728	{
2729	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
2730	gpCustomCursor->wm_cursor = gpCustomOrigWMcursor;
2731	SDL_FreeCursor(gpCustomCursor);
2732	if (pCustomTempWMCursor)
2733	{
2734	#if defined (RT_OS_WINDOWS)
2735	::DestroyCursor((HCURSOR ) pCustomTempWMCursor);
2736	#elif defined (VBOXSDL_WITH_X11) && !defined (VBOX_WITHOUT_XCURSOR)
2737	XFreeCursor(gSdlInfo.info.x11.display, (Cursor ) pCustomTempWMCursor);
2738	#endif
2739	free(pCustomTempWMCursor);
2740	}
2741	}
2742
2743	LogFlow(("Releasing mouse, keyboard, vrdpserver, display, console...\n"));
2744	if (gDisplay)
2745	gDisplay->SetupInternalFramebuffer(0);
2746	gMouse = NULL;
2747	gKeyboard = NULL;
2748	gVrdpServer = NULL;
2749	gDisplay = NULL;
2750	gConsole = NULL;
2751	gMachineDebugger = NULL;
2752	gProgress = NULL;
2753	// we can only uninitialize SDL here because it is not threadsafe
2754	if (gpFrameBuffer)
2755	{
2756	LogFlow(("Releasing framebuffer...\n"));
2757	gpFrameBuffer->uninit();
2758	gpFrameBuffer->Release();
2759	}
2760	#ifdef VBOX_SECURELABEL
2761	/* must do this after destructing the framebuffer */
2762	if (gLibrarySDL_ttf)
2763	RTLdrClose(gLibrarySDL_ttf);
2764	#endif
2765	LogFlow(("Releasing machine, session...\n"));
2766	gMachine = NULL;
2767	session = NULL;
2768	LogFlow(("Releasing callback handlers...\n"));
2769	if (callback)
2770	callback->Release();
2771	if (consoleCallback)
2772	consoleCallback->Release();
2773
2774	LogFlow(("Releasing VirtualBox object...\n"));
2775	virtualBox = NULL;
2776
2777	// end "all-stuff" scope
2778	////////////////////////////////////////////////////////////////////////////
2779	}
2780	while (0);
2781
2782	LogFlow(("Uninitializing COM...\n"));
2783	com::Shutdown();
2784
2785	LogFlow(("Returning from main()!\n"));
2786	RTLogFlush(NULL);
2787	return FAILED (rc) ? 1 : 0;
2788	}
2789
2790	/**
2791	* Returns whether the absolute mouse is in use, i.e. both host
2792	* and guest have opted to enable it.
2793	*
2794	* @returns bool Flag whether the absolute mouse is in use
2795	*/
2796	static bool UseAbsoluteMouse(void)
2797	{
2798	return (gfAbsoluteMouseHost && gfAbsoluteMouseGuest);
2799	}
2800
2801	#if defined(RT_OS_DARWIN) \|\| defined(RT_OS_OS2)
2802	/**
2803	* Fallback keycode conversion using SDL symbols.
2804	*
2805	* This is used to catch keycodes that's missing from the translation table.
2806	*
2807	* @returns XT scancode
2808	* @param ev SDL scancode
2809	*/
2810	static uint16_t Keyevent2KeycodeFallback(const SDL_KeyboardEvent *ev)
2811	{
2812	const SDLKey sym = ev->keysym.sym;
2813	Log(("SDL key event: sym=%d scancode=%#x unicode=%#x\n",
2814	sym, ev->keysym.scancode, ev->keysym.unicode));
2815	switch (sym)
2816	{ /* set 1 scan code */
2817	case SDLK_ESCAPE: return 0x01;
2818	case SDLK_EXCLAIM:
2819	case SDLK_1: return 0x02;
2820	case SDLK_AT:
2821	case SDLK_2: return 0x03;
2822	case SDLK_HASH:
2823	case SDLK_3: return 0x04;
2824	case SDLK_DOLLAR:
2825	case SDLK_4: return 0x05;
2826	/* % */
2827	case SDLK_5: return 0x06;
2828	case SDLK_CARET:
2829	case SDLK_6: return 0x07;
2830	case SDLK_AMPERSAND:
2831	case SDLK_7: return 0x08;
2832	case SDLK_ASTERISK:
2833	case SDLK_8: return 0x09;
2834	case SDLK_LEFTPAREN:
2835	case SDLK_9: return 0x0a;
2836	case SDLK_RIGHTPAREN:
2837	case SDLK_0: return 0x0b;
2838	case SDLK_UNDERSCORE:
2839	case SDLK_MINUS: return 0x0c;
2840	case SDLK_EQUALS:
2841	case SDLK_PLUS: return 0x0d;
2842	case SDLK_BACKSPACE: return 0x0e;
2843	case SDLK_TAB: return 0x0f;
2844	case SDLK_q: return 0x10;
2845	case SDLK_w: return 0x11;
2846	case SDLK_e: return 0x12;
2847	case SDLK_r: return 0x13;
2848	case SDLK_t: return 0x14;
2849	case SDLK_y: return 0x15;
2850	case SDLK_u: return 0x16;
2851	case SDLK_i: return 0x17;
2852	case SDLK_o: return 0x18;
2853	case SDLK_p: return 0x19;
2854	case SDLK_LEFTBRACKET: return 0x1a;
2855	case SDLK_RIGHTBRACKET: return 0x1b;
2856	case SDLK_RETURN: return 0x1c;
2857	case SDLK_KP_ENTER: return 0x1c \| 0x100;
2858	case SDLK_LCTRL: return 0x1d;
2859	case SDLK_RCTRL: return 0x1d \| 0x100;
2860	case SDLK_a: return 0x1e;
2861	case SDLK_s: return 0x1f;
2862	case SDLK_d: return 0x20;
2863	case SDLK_f: return 0x21;
2864	case SDLK_g: return 0x22;
2865	case SDLK_h: return 0x23;
2866	case SDLK_j: return 0x24;
2867	case SDLK_k: return 0x25;
2868	case SDLK_l: return 0x26;
2869	case SDLK_COLON:
2870	case SDLK_SEMICOLON: return 0x27;
2871	case SDLK_QUOTEDBL:
2872	case SDLK_QUOTE: return 0x28;
2873	case SDLK_BACKQUOTE: return 0x29;
2874	case SDLK_LSHIFT: return 0x2a;
2875	case SDLK_BACKSLASH: return 0x2b;
2876	case SDLK_z: return 0x2c;
2877	case SDLK_x: return 0x2d;
2878	case SDLK_c: return 0x2e;
2879	case SDLK_v: return 0x2f;
2880	case SDLK_b: return 0x30;
2881	case SDLK_n: return 0x31;
2882	case SDLK_m: return 0x32;
2883	case SDLK_LESS:
2884	case SDLK_COMMA: return 0x33;
2885	case SDLK_GREATER:
2886	case SDLK_PERIOD: return 0x34;
2887	case SDLK_KP_DIVIDE: /??/
2888	case SDLK_QUESTION:
2889	case SDLK_SLASH: return 0x35;
2890	case SDLK_RSHIFT: return 0x36;
2891	case SDLK_KP_MULTIPLY:
2892	case SDLK_PRINT: return 0x37; /* fixme */
2893	case SDLK_LALT: return 0x38;
2894	case SDLK_MODE: /* alt gr*/
2895	case SDLK_RALT: return 0x38 \| 0x100;
2896	case SDLK_SPACE: return 0x39;
2897	case SDLK_CAPSLOCK: return 0x3a;
2898	case SDLK_F1: return 0x3b;
2899	case SDLK_F2: return 0x3c;
2900	case SDLK_F3: return 0x3d;
2901	case SDLK_F4: return 0x3e;
2902	case SDLK_F5: return 0x3f;
2903	case SDLK_F6: return 0x40;
2904	case SDLK_F7: return 0x41;
2905	case SDLK_F8: return 0x42;
2906	case SDLK_F9: return 0x43;
2907	case SDLK_F10: return 0x44;
2908	case SDLK_PAUSE: return 0x45; /* not right */
2909	case SDLK_NUMLOCK: return 0x45;
2910	case SDLK_SCROLLOCK: return 0x46;
2911	case SDLK_KP7: return 0x47;
2912	case SDLK_HOME: return 0x47 \| 0x100;
2913	case SDLK_KP8: return 0x48;
2914	case SDLK_UP: return 0x48 \| 0x100;
2915	case SDLK_KP9: return 0x49;
2916	case SDLK_PAGEUP: return 0x49 \| 0x100;
2917	case SDLK_KP_MINUS: return 0x4a;
2918	case SDLK_KP4: return 0x4b;
2919	case SDLK_LEFT: return 0x4b \| 0x100;
2920	case SDLK_KP5: return 0x4c;
2921	case SDLK_KP6: return 0x4d;
2922	case SDLK_RIGHT: return 0x4d \| 0x100;
2923	case SDLK_KP_PLUS: return 0x4e;
2924	case SDLK_KP1: return 0x4f;
2925	case SDLK_END: return 0x4f \| 0x100;
2926	case SDLK_KP2: return 0x50;
2927	case SDLK_DOWN: return 0x50 \| 0x100;
2928	case SDLK_KP3: return 0x51;
2929	case SDLK_PAGEDOWN: return 0x51 \| 0x100;
2930	case SDLK_KP0: return 0x52;
2931	case SDLK_INSERT: return 0x52 \| 0x100;
2932	case SDLK_KP_PERIOD: return 0x53;
2933	case SDLK_DELETE: return 0x53 \| 0x100;
2934	case SDLK_SYSREQ: return 0x54;
2935	case SDLK_F11: return 0x57;
2936	case SDLK_F12: return 0x58;
2937	case SDLK_F13: return 0x5b;
2938	case SDLK_LMETA:
2939	case SDLK_LSUPER: return 0x5b \| 0x100;
2940	case SDLK_F14: return 0x5c;
2941	case SDLK_RMETA:
2942	case SDLK_RSUPER: return 0x5c \| 0x100;
2943	case SDLK_F15: return 0x5d;
2944	case SDLK_MENU: return 0x5d \| 0x100;
2945	#if 0
2946	case SDLK_CLEAR: return 0x;
2947	case SDLK_KP_EQUALS: return 0x;
2948	case SDLK_COMPOSE: return 0x;
2949	case SDLK_HELP: return 0x;
2950	case SDLK_BREAK: return 0x;
2951	case SDLK_POWER: return 0x;
2952	case SDLK_EURO: return 0x;
2953	case SDLK_UNDO: return 0x;
2954	#endif
2955	default:
2956	Log(("Unhandled sdl key event: sym=%d scancode=%#x unicode=%#x\n",
2957	ev->keysym.sym, ev->keysym.scancode, ev->keysym.unicode));
2958	return 0;
2959	}
2960	}
2961	#endif /* RT_OS_DARWIN */
2962
2963	/**
2964	* Converts an SDL keyboard eventcode to a XT scancode.
2965	*
2966	* @returns XT scancode
2967	* @param ev SDL scancode
2968	*/
2969	static uint16_t Keyevent2Keycode(const SDL_KeyboardEvent *ev)
2970	{
2971	// start with the scancode determined by SDL
2972	int keycode = ev->keysym.scancode;
2973
2974	#ifdef VBOXSDL_WITH_X11
2975	// workaround for SDL keyboard translation issues on Linux
2976	// keycodes > 0x100 are sent as 0xe0 keycode
2977	// Note that these are the keycodes used by XFree86/X.org
2978	// servers on a Linux host, and will almost certainly not
2979	// work on other hosts or on other servers on Linux hosts.
2980	// For a more general approach, see the Wine code in the GUI.
2981	static const uint16_t x_keycode_to_pc_keycode[61] =
2982	{
2983	0x47\|0x100, /* 97 Home */
2984	0x48\|0x100, /* 98 Up */
2985	0x49\|0x100, /* 99 PgUp */
2986	0x4b\|0x100, /* 100 Left */
2987	0x4c, /* 101 KP-5 */
2988	0x4d\|0x100, /* 102 Right */
2989	0x4f\|0x100, /* 103 End */
2990	0x50\|0x100, /* 104 Down */
2991	0x51\|0x100, /* 105 PgDn */
2992	0x52\|0x100, /* 106 Ins */
2993	0x53\|0x100, /* 107 Del */
2994	0x1c\|0x100, /* 108 Enter */
2995	0x1d\|0x100, /* 109 Ctrl-R */
2996	0x0, /* 110 Pause */
2997	0x37\|0x100, /* 111 Print */
2998	0x35\|0x100, /* 112 Divide */
2999	0x38\|0x100, /* 113 Alt-R */
3000	0x46\|0x100, /* 114 Break */
3001	0x5b\|0x100, /* 115 Win Left */
3002	0x5c\|0x100, /* 116 Win Right */
3003	0x5d\|0x100, /* 117 Win Menu */
3004	0x0, /* 118 */
3005	0x0, /* 119 */
3006	0x0, /* 120 */
3007	0xf1, /* 121 Korean Hangul to Latin?? */
3008	0xf2, /* 122 Korean Hangul to Hanja?? */
3009	0x0, /* 123 */
3010	0x0, /* 124 */
3011	0x0, /* 125 */
3012	0x0, /* 126 */
3013	0x0, /* 127 */
3014	0x0, /* 128 */
3015	0x79, /* 129 Japanese Henkan */
3016	0x0, /* 130 */
3017	0x7b, /* 131 Japanese Muhenkan */
3018	0x0, /* 132 */
3019	0x7d, /* 133 Japanese Yen */
3020	0x7e, /* 134 Brazilian keypad */
3021	0x0, /* 135 */
3022	0x47, /* 136 KP_7 */
3023	0x48, /* 137 KP_8 */
3024	0x49, /* 138 KP_9 */
3025	0x4b, /* 139 KP_4 */
3026	0x4c, /* 140 KP_5 */
3027	0x4d, /* 141 KP_6 */
3028	0x4f, /* 142 KP_1 */
3029	0x50, /* 143 KP_2 */
3030	0x51, /* 144 KP_3 */
3031	0x52, /* 145 KP_0 */
3032	0x53, /* 146 KP_. */
3033	0x47, /* 147 KP_HOME */
3034	0x48, /* 148 KP_UP */
3035	0x49, /* 149 KP_PgUp */
3036	0x4b, /* 150 KP_Left */
3037	0x4c, /* 151 KP_ */
3038	0x4d, /* 152 KP_Right */
3039	0x4f, /* 153 KP_End */
3040	0x50, /* 154 KP_Down */
3041	0x51, /* 155 KP_PgDn */
3042	0x52, /* 156 KP_Ins */
3043	0x53, /* 157 KP_Del */
3044	};
3045
3046	// workaround for SDL keyboard translation issues on EVDEV
3047	// keycodes > 0x100 are sent as 0xe0 keycode
3048	// these values are simply pulled from x_keycode_to_pc_keycode
3049	// not a whole lot of testing of the 'weird' values has taken
3050	// place (I don't own a Japanese or Korean keyboard)
3051	static const uint16_t evdev_keycode_to_pc_keycode[61] =
3052	{
3053	0x0, /* 97 EVDEV - RO ("Internet" Keyboards) */
3054	0x0, /* 98 EVDEV - KATA (Katakana) */
3055	0x0, /* 99 EVDEV - HIRA (Hiragana) */
3056	0x79, /* 100 EVDEV - HENK (Henkan) */
3057	0x70, /* 101 EVDEV - HKTG (Hiragana/Katakana toggle) */
3058	0x7b, /* 102 EVDEV - MUHE (Muhenkan) */
3059	0x0, /* 103 EVDEV - JPCM (KPJPComma) */
3060	0x1c\|0x100, /* 104 EVDEV - KPEN */
3061	0x1d\|0x100, /* 105 EVDEV - RCTL */
3062	0x35\|0x100, /* 106 EVDEV - KPDV */
3063	0x37\|0x100, /* 107 EVDEV - PRSC *FIXME* */
3064	0x38\|0x100, /* 108 EVDEV - RALT */
3065	0x0, /* 109 EVDEV - LNFD ("Internet" Keyboards) */
3066	0x47\|0x100, /* 110 EVDEV - HOME *FIXME* */
3067	0x48\|0x100, /* 111 EVDEV - UP */
3068	0x49\|0x100, /* 112 EVDEV - PGUP */
3069	0x4b\|0x100, /* 113 EVDEV - LEFT */
3070	0x4d\|0x100, /* 114 EVDEV - RGHT */
3071	0x4f\|0x100, /* 115 EVDEV - END */
3072	0x50\|0x100, /* 116 EVDEV - DOWN */
3073	0x51\|0x100, /* 117 EVDEV - PGDN */
3074	0x52\|0x100, /* 118 EVDEV - INS */
3075	0x53\|0x100, /* 119 EVDEV - DELE */
3076	0x0, /* 120 EVDEV - I120 ("Internet" Keyboards) */
3077	//121-124 Solaris Compatibilty Stuff
3078	0x0, /* 121 EVDEV - MUTE */
3079	0x0, /* 122 EVDEV - VOL- */
3080	0x0, /* 123 EVDEV - VOL+ */
3081	0x0, /* 124 EVDEV - POWR */
3082	0x0, /* 125 EVDEV - KPEQ */
3083	0x0, /* 126 EVDEV - I126 ("Internet" Keyboards) */
3084	0x0, /* 127 EVDEV - PAUS */
3085	0x0, /* 128 EVDEV - ???? */
3086	0x0, /* 129 EVDEV - I129 ("Internet" Keyboards) */
3087	0xf1, /* 130 EVDEV - HNGL (Korean Hangul Latin toggle) */
3088	0xf2, /* 131 EVDEV - HJCV (Korean Hangul Hanja toggle) */
3089	0x7d, /* 132 EVDEV - AE13 (Yen) */
3090	0x5b\|0x100, /* 133 EVDEV - LWIN */
3091	0x5c\|0x100, /* 134 EVDEV - RWIN */
3092	0x5d\|0x100, /* 135 EVDEV - MENU */
3093	//136-146 Solaris Stuff
3094	0x0, /* 136 EVDEV - STOP */
3095	0x0, /* 137 EVDEV - AGAI */
3096	0x0, /* 138 EVDEV - PROP */
3097	0x0, /* 139 EVDEV - UNDO */
3098	0x0, /* 140 EVDEV - FRNT */
3099	0x0, /* 141 EVDEV - COPY */
3100	0x0, /* 142 EVDEV - OPEN */
3101	0x0, /* 143 EVDEV - PAST */
3102	0x0, /* 144 EVDEV - FIND */
3103	0x0, /* 145 EVDEV - CUT */
3104	0x0, /* 146 EVDEV - HELP */
3105	//Extended Keys ("Internet" Keyboards)
3106	0x0, /* 147 EVDEV - I147 */
3107	0x0, /* 148 EVDEV - I148 */
3108	0x0, /* 149 EVDEV - I149 */
3109	0x0, /* 150 EVDEV - I150 */
3110	0x0, /* 151 EVDEV - I151 */
3111	0x0, /* 152 EVDEV - I152 */
3112	0x0, /* 153 EVDEV - I153 */
3113	0x0, /* 154 EVDEV - I154 */
3114	0x0, /* 155 EVDEV - I156 */
3115	0x0, /* 156 EVDEV - I157 */
3116	0x0, /* 157 EVDEV - I158 */
3117	};
3118
3119	if (keycode < 9)
3120	{
3121	keycode = 0;
3122	}
3123	else if (keycode < 97)
3124	{
3125	// just an offset (Xorg MIN_KEYCODE)
3126	keycode -= 8;
3127	}
3128	else if (keycode < 158 && guseEvdevKeymap)
3129	{
3130	// apply EVDEV conversion table
3131	keycode = evdev_keycode_to_pc_keycode[keycode - 97];
3132	}
3133	else if (keycode < 158)
3134	{
3135	// apply conversion table
3136	keycode = x_keycode_to_pc_keycode[keycode - 97];
3137	}
3138	else if (keycode == 208)
3139	{
3140	// Japanese Hiragana to Katakana
3141	keycode = 0x70;
3142	}
3143	else if (keycode == 211)
3144	{
3145	// Japanese backslash/underscore and Brazilian backslash/question mark
3146	keycode = 0x73;
3147	}
3148	else
3149	{
3150	keycode = 0;
3151	}
3152
3153	#elif defined(RT_OS_DARWIN)
3154	/* This is derived partially from SDL_QuartzKeys.h and partially from testing. */
3155	static const uint16_t s_aMacToSet1[] =
3156	{
3157	/* set-1 SDL_QuartzKeys.h */
3158	0x1e, /* QZ_a 0x00 */
3159	0x1f, /* QZ_s 0x01 */
3160	0x20, /* QZ_d 0x02 */
3161	0x21, /* QZ_f 0x03 */
3162	0x23, /* QZ_h 0x04 */
3163	0x22, /* QZ_g 0x05 */
3164	0x2c, /* QZ_z 0x06 */
3165	0x2d, /* QZ_x 0x07 */
3166	0x2e, /* QZ_c 0x08 */
3167	0x2f, /* QZ_v 0x09 */
3168	0x56, /* between lshift and z. 'INT 1'? */
3169	0x30, /* QZ_b 0x0B */
3170	0x10, /* QZ_q 0x0C */
3171	0x11, /* QZ_w 0x0D */
3172	0x12, /* QZ_e 0x0E */
3173	0x13, /* QZ_r 0x0F */
3174	0x15, /* QZ_y 0x10 */
3175	0x14, /* QZ_t 0x11 */
3176	0x02, /* QZ_1 0x12 */
3177	0x03, /* QZ_2 0x13 */
3178	0x04, /* QZ_3 0x14 */
3179	0x05, /* QZ_4 0x15 */
3180	0x07, /* QZ_6 0x16 */
3181	0x06, /* QZ_5 0x17 */
3182	0x0d, /* QZ_EQUALS 0x18 */
3183	0x0a, /* QZ_9 0x19 */
3184	0x08, /* QZ_7 0x1A */
3185	0x0c, /* QZ_MINUS 0x1B */
3186	0x09, /* QZ_8 0x1C */
3187	0x0b, /* QZ_0 0x1D */
3188	0x1b, /* QZ_RIGHTBRACKET 0x1E */
3189	0x18, /* QZ_o 0x1F */
3190	0x16, /* QZ_u 0x20 */
3191	0x1a, /* QZ_LEFTBRACKET 0x21 */
3192	0x17, /* QZ_i 0x22 */
3193	0x19, /* QZ_p 0x23 */
3194	0x1c, /* QZ_RETURN 0x24 */
3195	0x26, /* QZ_l 0x25 */
3196	0x24, /* QZ_j 0x26 */
3197	0x28, /* QZ_QUOTE 0x27 */
3198	0x25, /* QZ_k 0x28 */
3199	0x27, /* QZ_SEMICOLON 0x29 */
3200	0x2b, /* QZ_BACKSLASH 0x2A */
3201	0x33, /* QZ_COMMA 0x2B */
3202	0x35, /* QZ_SLASH 0x2C */
3203	0x31, /* QZ_n 0x2D */
3204	0x32, /* QZ_m 0x2E */
3205	0x34, /* QZ_PERIOD 0x2F */
3206	0x0f, /* QZ_TAB 0x30 */
3207	0x39, /* QZ_SPACE 0x31 */
3208	0x29, /* QZ_BACKQUOTE 0x32 */
3209	0x0e, /* QZ_BACKSPACE 0x33 */
3210	0x9c, /* QZ_IBOOK_ENTER 0x34 */
3211	0x01, /* QZ_ESCAPE 0x35 */
3212	0x5c\|0x100, /* QZ_RMETA 0x36 */
3213	0x5b\|0x100, /* QZ_LMETA 0x37 */
3214	0x2a, /* QZ_LSHIFT 0x38 */
3215	0x3a, /* QZ_CAPSLOCK 0x39 */
3216	0x38, /* QZ_LALT 0x3A */
3217	0x1d, /* QZ_LCTRL 0x3B */
3218	0x36, /* QZ_RSHIFT 0x3C */
3219	0x38\|0x100, /* QZ_RALT 0x3D */
3220	0x1d\|0x100, /* QZ_RCTRL 0x3E */
3221	0, /* */
3222	0, /* */
3223	0x53, /* QZ_KP_PERIOD 0x41 */
3224	0, /* */
3225	0x37, /* QZ_KP_MULTIPLY 0x43 */
3226	0, /* */
3227	0x4e, /* QZ_KP_PLUS 0x45 */
3228	0, /* */
3229	0x45, /* QZ_NUMLOCK 0x47 */
3230	0, /* */
3231	0, /* */
3232	0, /* */
3233	0x35\|0x100, /* QZ_KP_DIVIDE 0x4B */
3234	0x1c\|0x100, /* QZ_KP_ENTER 0x4C */
3235	0, /* */
3236	0x4a, /* QZ_KP_MINUS 0x4E */
3237	0, /* */
3238	0, /* */
3239	0x0d/?/, /* QZ_KP_EQUALS 0x51 */
3240	0x52, /* QZ_KP0 0x52 */
3241	0x4f, /* QZ_KP1 0x53 */
3242	0x50, /* QZ_KP2 0x54 */
3243	0x51, /* QZ_KP3 0x55 */
3244	0x4b, /* QZ_KP4 0x56 */
3245	0x4c, /* QZ_KP5 0x57 */
3246	0x4d, /* QZ_KP6 0x58 */
3247	0x47, /* QZ_KP7 0x59 */
3248	0, /* */
3249	0x48, /* QZ_KP8 0x5B */
3250	0x49, /* QZ_KP9 0x5C */
3251	0, /* */
3252	0, /* */
3253	0, /* */
3254	0x3f, /* QZ_F5 0x60 */
3255	0x40, /* QZ_F6 0x61 */
3256	0x41, /* QZ_F7 0x62 */
3257	0x3d, /* QZ_F3 0x63 */
3258	0x42, /* QZ_F8 0x64 */
3259	0x43, /* QZ_F9 0x65 */
3260	0, /* */
3261	0x57, /* QZ_F11 0x67 */
3262	0, /* */
3263	0x37\|0x100, /* QZ_PRINT / F13 0x69 */
3264	0x63, /* QZ_F16 0x6A */
3265	0x46, /* QZ_SCROLLOCK 0x6B */
3266	0, /* */
3267	0x44, /* QZ_F10 0x6D */
3268	0x5d\|0x100, /* */
3269	0x58, /* QZ_F12 0x6F */
3270	0, /* */
3271	0/* 0xe1,0x1d,0x45/, / QZ_PAUSE 0x71 */
3272	0x52\|0x100, /* QZ_INSERT / HELP 0x72 */
3273	0x47\|0x100, /* QZ_HOME 0x73 */
3274	0x49\|0x100, /* QZ_PAGEUP 0x74 */
3275	0x53\|0x100, /* QZ_DELETE 0x75 */
3276	0x3e, /* QZ_F4 0x76 */
3277	0x4f\|0x100, /* QZ_END 0x77 */
3278	0x3c, /* QZ_F2 0x78 */
3279	0x51\|0x100, /* QZ_PAGEDOWN 0x79 */
3280	0x3b, /* QZ_F1 0x7A */
3281	0x4b\|0x100, /* QZ_LEFT 0x7B */
3282	0x4d\|0x100, /* QZ_RIGHT 0x7C */
3283	0x50\|0x100, /* QZ_DOWN 0x7D */
3284	0x48\|0x100, /* QZ_UP 0x7E */
3285	0x5e\|0x100, /* QZ_POWER 0x7F / / have different break key! */
3286	};
3287
3288	if (keycode == 0)
3289	{
3290	/* This could be a modifier or it could be 'a'. */
3291	switch (ev->keysym.sym)
3292	{
3293	case SDLK_LSHIFT: keycode = 0x2a; break;
3294	case SDLK_RSHIFT: keycode = 0x36; break;
3295	case SDLK_LCTRL: keycode = 0x1d; break;
3296	case SDLK_RCTRL: keycode = 0x1d \| 0x100; break;
3297	case SDLK_LALT: keycode = 0x38; break;
3298	case SDLK_MODE: /* alt gr */
3299	case SDLK_RALT: keycode = 0x38 \| 0x100; break;
3300	case SDLK_RMETA:
3301	case SDLK_RSUPER: keycode = 0x5c \| 0x100; break;
3302	case SDLK_LMETA:
3303	case SDLK_LSUPER: keycode = 0x5b \| 0x100; break;
3304	/* Sssumes normal key. */
3305	default: keycode = s_aMacToSet1[keycode]; break;
3306	}
3307	}
3308	else
3309	{
3310	if ((unsigned)keycode < RT_ELEMENTS(s_aMacToSet1))
3311	keycode = s_aMacToSet1[keycode];
3312	else
3313	keycode = 0;
3314	if (!keycode)
3315	{
3316	#ifdef DEBUG_bird
3317	RTPrintf("Untranslated: keycode=%#x (%d)\n", keycode, keycode);
3318	#endif
3319	keycode = Keyevent2KeycodeFallback(ev);
3320	}
3321	}
3322	#ifdef DEBUG_bird
3323	RTPrintf("scancode=%#x -> %#x\n", ev->keysym.scancode, keycode);
3324	#endif
3325
3326	#elif RT_OS_OS2
3327	keycode = Keyevent2KeycodeFallback(ev);
3328	#endif /* RT_OS_DARWIN */
3329	return keycode;
3330	}
3331
3332	/**
3333	* Releases any modifier keys that are currently in pressed state.
3334	*/
3335	static void ResetKeys(void)
3336	{
3337	int i;
3338
3339	if (!gKeyboard)
3340	return;
3341
3342	for(i = 0; i < 256; i++)
3343	{
3344	if (gaModifiersState[i])
3345	{
3346	if (i & 0x80)
3347	gKeyboard->PutScancode(0xe0);
3348	gKeyboard->PutScancode(i \| 0x80);
3349	gaModifiersState[i] = 0;
3350	}
3351	}
3352	}
3353
3354	/**
3355	* Keyboard event handler.
3356	*
3357	* @param ev SDL keyboard event.
3358	*/
3359	static void ProcessKey(SDL_KeyboardEvent *ev)
3360	{
3361	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
3362	if (gMachineDebugger && ev->type == SDL_KEYDOWN)
3363	{
3364	// first handle the debugger hotkeys
3365	uint8_t *keystate = SDL_GetKeyState(NULL);
3366	#if 0
3367	// CTRL+ALT+Fn is not free on Linux hosts with Xorg ..
3368	if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3369	#else
3370	if (keystate[SDLK_LALT] && keystate[SDLK_LCTRL])
3371	#endif
3372	{
3373	switch (ev->keysym.sym)
3374	{
3375	// pressing CTRL+ALT+F11 dumps the statistics counter
3376	case SDLK_F12:
3377	RTPrintf("ResetStats\n"); /* Visual feedback in console window */
3378	gMachineDebugger->ResetStats(NULL);
3379	break;
3380	// pressing CTRL+ALT+F12 resets all statistics counter
3381	case SDLK_F11:
3382	gMachineDebugger->DumpStats(NULL);
3383	RTPrintf("DumpStats\n"); /* Vistual feedback in console window */
3384	break;
3385	default:
3386	break;
3387	}
3388	}
3389	#if 1
3390	else if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3391	{
3392	switch (ev->keysym.sym)
3393	{
3394	// pressing Alt-F12 toggles the supervisor recompiler
3395	case SDLK_F12:
3396	{
3397	BOOL recompileSupervisor;
3398	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
3399	gMachineDebugger->COMSETTER(RecompileSupervisor)(!recompileSupervisor);
3400	break;
3401	}
3402	// pressing Alt-F11 toggles the user recompiler
3403	case SDLK_F11:
3404	{
3405	BOOL recompileUser;
3406	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
3407	gMachineDebugger->COMSETTER(RecompileUser)(!recompileUser);
3408	break;
3409	}
3410	// pressing Alt-F10 toggles the patch manager
3411	case SDLK_F10:
3412	{
3413	BOOL patmEnabled;
3414	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
3415	gMachineDebugger->COMSETTER(PATMEnabled)(!patmEnabled);
3416	break;
3417	}
3418	// pressing Alt-F9 toggles CSAM
3419	case SDLK_F9:
3420	{
3421	BOOL csamEnabled;
3422	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
3423	gMachineDebugger->COMSETTER(CSAMEnabled)(!csamEnabled);
3424	break;
3425	}
3426	// pressing Alt-F8 toggles singlestepping mode
3427	case SDLK_F8:
3428	{
3429	BOOL singlestepEnabled;
3430	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
3431	gMachineDebugger->COMSETTER(Singlestep)(!singlestepEnabled);
3432	break;
3433	}
3434	default:
3435	break;
3436	}
3437	}
3438	#endif
3439	// pressing Ctrl-F12 toggles the logger
3440	else if ((keystate[SDLK_RCTRL] \|\| keystate[SDLK_LCTRL]) && ev->keysym.sym == SDLK_F12)
3441	{
3442	BOOL logEnabled = TRUE;
3443	gMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
3444	gMachineDebugger->COMSETTER(LogEnabled)(!logEnabled);
3445	#ifdef DEBUG_bird
3446	return;
3447	#endif
3448	}
3449	// pressing F12 sets a logmark
3450	else if (ev->keysym.sym == SDLK_F12)
3451	{
3452	RTLogPrintf("**** LOGGING MARK ****\n");
3453	RTLogFlush(NULL);
3454	}
3455	// now update the titlebar flags
3456	UpdateTitlebar(TITLEBAR_NORMAL);
3457	}
3458	#endif // DEBUG \|\| VBOX_WITH_STATISTICS
3459
3460	// the pause key is the weirdest, needs special handling
3461	if (ev->keysym.sym == SDLK_PAUSE)
3462	{
3463	int v = 0;
3464	if (ev->type == SDL_KEYUP)
3465	v \|= 0x80;
3466	gKeyboard->PutScancode(0xe1);
3467	gKeyboard->PutScancode(0x1d \| v);
3468	gKeyboard->PutScancode(0x45 \| v);
3469	return;
3470	}
3471
3472	/*
3473	* Perform SDL key event to scancode conversion
3474	*/
3475	int keycode = Keyevent2Keycode(ev);
3476
3477	switch(keycode)
3478	{
3479	case 0x00:
3480	{
3481	/* sent when leaving window: reset the modifiers state */
3482	ResetKeys();
3483	return;
3484	}
3485
3486	case 0x2a: /* Left Shift */
3487	case 0x36: /* Right Shift */
3488	case 0x1d: /* Left CTRL */
3489	case 0x1d\|0x100: /* Right CTRL */
3490	case 0x38: /* Left ALT */
3491	case 0x38\|0x100: /* Right ALT */
3492	{
3493	if (ev->type == SDL_KEYUP)
3494	gaModifiersState[keycode] = 0;
3495	else
3496	gaModifiersState[keycode] = 1;
3497	break;
3498	}
3499
3500	case 0x45: /* Num Lock */
3501	case 0x3a: /* Caps Lock */
3502	{
3503	/*
3504	* SDL generates a KEYDOWN event if the lock key is active and a KEYUP event
3505	* if the lock key is inactive. See SDL_DISABLE_LOCK_KEYS.
3506	*/
3507	if (ev->type == SDL_KEYDOWN \|\| ev->type == SDL_KEYUP)
3508	{
3509	gKeyboard->PutScancode(keycode);
3510	gKeyboard->PutScancode(keycode \| 0x80);
3511	}
3512	return;
3513	}
3514	}
3515
3516	if (ev->type != SDL_KEYDOWN)
3517	{
3518	/*
3519	* Some keyboards (e.g. the one of mine T60) don't send a NumLock scan code on every
3520	* press of the key. Both the guest and the host should agree on the NumLock state.
3521	* If they differ, we try to alter the guest NumLock state by sending the NumLock key
3522	* scancode. We will get a feedback through the KBD_CMD_SET_LEDS command if the guest
3523	* tries to set/clear the NumLock LED. If a (silly) guest doesn't change the LED, don't
3524	* bother him with NumLock scancodes. At least our BIOS, Linux and Windows handle the
3525	* NumLock LED well.
3526	*/
3527	if ( gcGuestNumLockAdaptions
3528	&& (gfGuestNumLockPressed ^ !!(SDL_GetModState() & KMOD_NUM)))
3529	{
3530	gcGuestNumLockAdaptions--;
3531	gKeyboard->PutScancode(0x45);
3532	gKeyboard->PutScancode(0x45 \| 0x80);
3533	}
3534	if ( gcGuestCapsLockAdaptions
3535	&& (gfGuestCapsLockPressed ^ !!(SDL_GetModState() & KMOD_CAPS)))
3536	{
3537	gcGuestCapsLockAdaptions--;
3538	gKeyboard->PutScancode(0x3a);
3539	gKeyboard->PutScancode(0x3a \| 0x80);
3540	}
3541	}
3542
3543	/*
3544	* Now we send the event. Apply extended and release prefixes.
3545	*/
3546	if (keycode & 0x100)
3547	gKeyboard->PutScancode(0xe0);
3548
3549	gKeyboard->PutScancode(ev->type == SDL_KEYUP ? (keycode & 0x7f) \| 0x80
3550	: (keycode & 0x7f));
3551	}
3552
3553	#ifdef RT_OS_DARWIN
3554	#include <Carbon/Carbon.h>
3555	__BEGIN_DECLS
3556	/* Private interface in 10.3 and later. */
3557	typedef int CGSConnection;
3558	typedef enum
3559	{
3560	kCGSGlobalHotKeyEnable = 0,
3561	kCGSGlobalHotKeyDisable,
3562	kCGSGlobalHotKeyInvalid = -1 /* bird */
3563	} CGSGlobalHotKeyOperatingMode;
3564	extern CGSConnection _CGSDefaultConnection(void);
3565	extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
3566	extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
3567	__END_DECLS
3568
3569	/** Keeping track of whether we disabled the hotkeys or not. */
3570	static bool g_fHotKeysDisabled = false;
3571	/** Whether we've connected or not. */
3572	static bool g_fConnectedToCGS = false;
3573	/** Cached connection. */
3574	static CGSConnection g_CGSConnection;
3575
3576	/**
3577	* Disables or enabled global hot keys.
3578	*/
3579	static void DisableGlobalHotKeys(bool fDisable)
3580	{
3581	if (!g_fConnectedToCGS)
3582	{
3583	g_CGSConnection = _CGSDefaultConnection();
3584	g_fConnectedToCGS = true;
3585	}
3586
3587	/* get current mode. */
3588	CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
3589	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
3590
3591	/* calc new mode. */
3592	if (fDisable)
3593	{
3594	if (enmMode != kCGSGlobalHotKeyEnable)
3595	return;
3596	enmMode = kCGSGlobalHotKeyDisable;
3597	}
3598	else
3599	{
3600	if ( enmMode != kCGSGlobalHotKeyDisable
3601	/\|\| !g_fHotKeysDisabled/)
3602	return;
3603	enmMode = kCGSGlobalHotKeyEnable;
3604	}
3605
3606	/* try set it and check the actual result. */
3607	CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
3608	CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
3609	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
3610	if (enmNewMode == enmMode)
3611	g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
3612	}
3613	#endif /* RT_OS_DARWIN */
3614
3615	/**
3616	* Start grabbing the mouse.
3617	*/
3618	static void InputGrabStart(void)
3619	{
3620	#ifdef RT_OS_DARWIN
3621	DisableGlobalHotKeys(true);
3622	#endif
3623	if (!gfGuestNeedsHostCursor)
3624	SDL_ShowCursor(SDL_DISABLE);
3625	SDL_WM_GrabInput(SDL_GRAB_ON);
3626	// dummy read to avoid moving the mouse
3627	SDL_GetRelativeMouseState(NULL, NULL);
3628	gfGrabbed = TRUE;
3629	UpdateTitlebar(TITLEBAR_NORMAL);
3630	}
3631
3632	/**
3633	* End mouse grabbing.
3634	*/
3635	static void InputGrabEnd(void)
3636	{
3637	SDL_WM_GrabInput(SDL_GRAB_OFF);
3638	if (!gfGuestNeedsHostCursor)
3639	SDL_ShowCursor(SDL_ENABLE);
3640	#ifdef RT_OS_DARWIN
3641	DisableGlobalHotKeys(false);
3642	#endif
3643	gfGrabbed = FALSE;
3644	UpdateTitlebar(TITLEBAR_NORMAL);
3645	}
3646
3647	/**
3648	* Query mouse position and button state from SDL and send to the VM
3649	*
3650	* @param dz Relative mouse wheel movement
3651	*/
3652	static void SendMouseEvent(int dz, int down, int button)
3653	{
3654	int x, y, state, buttons;
3655	bool abs;
3656
3657	/*
3658	* If supported and we're not in grabbed mode, we'll use the absolute mouse.
3659	* If we are in grabbed mode and the guest is not able to draw the mouse cursor
3660	* itself, we have to use absolute coordinates, otherwise the host cursor and
3661	* the coordinates the guest thinks the mouse is at could get out-of-sync. From
3662	* the SDL mailing list:
3663	*
3664	* "The event processing is usually asynchronous and so somewhat delayed, and
3665	* SDL_GetMouseState is returning the immediate mouse state. So at the time you
3666	* call SDL_GetMouseState, the "button" is already up."
3667	*/
3668	abs = (UseAbsoluteMouse() && !gfGrabbed) \|\| gfGuestNeedsHostCursor;
3669
3670	/* only used if abs == TRUE */
3671	int xMin = gpFrameBuffer->getXOffset();
3672	int yMin = gpFrameBuffer->getYOffset();
3673	int xMax = xMin + (int)gpFrameBuffer->getGuestXRes();
3674	int yMax = yMin + (int)gpFrameBuffer->getGuestYRes();
3675
3676	state = abs ? SDL_GetMouseState(&x, &y) : SDL_GetRelativeMouseState(&x, &y);
3677
3678	/*
3679	* process buttons
3680	*/
3681	buttons = 0;
3682	if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
3683	buttons \|= MouseButtonState_LeftButton;
3684	if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
3685	buttons \|= MouseButtonState_RightButton;
3686	if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
3687	buttons \|= MouseButtonState_MiddleButton;
3688
3689	if (abs)
3690	{
3691	/*
3692	* Check if the mouse event is inside the guest area. This solves the
3693	* following problem: Some guests switch off the VBox hardware mouse
3694	* cursor and draw the mouse cursor itself instead. Moving the mouse
3695	* outside the guest area then leads to annoying mouse hangs if we
3696	* don't pass mouse motion events into the guest.
3697	*/
3698	if (x < xMin \|\| y < yMin \|\| x > xMax \|\| y > yMax)
3699	{
3700	/*
3701	* Cursor outside of valid guest area (outside window or in secure
3702	* label area. Don't allow any mouse button press.
3703	*/
3704	button = 0;
3705
3706	/*
3707	* Release any pressed button.
3708	*/
3709	#if 0
3710	/* disabled on customers request */
3711	buttons &= ~(MouseButtonState_LeftButton \|
3712	MouseButtonState_MiddleButton \|
3713	MouseButtonState_RightButton);
3714	#endif
3715
3716	/*
3717	* Prevent negative coordinates.
3718	*/
3719	if (x < xMin) x = xMin;
3720	if (x > xMax) x = xMax;
3721	if (y < yMin) y = yMin;
3722	if (y > yMax) y = yMax;
3723
3724	if (!gpOffCursor)
3725	{
3726	gpOffCursor = SDL_GetCursor(); /* Cursor image */
3727	gfOffCursorActive = SDL_ShowCursor(-1); /* enabled / disabled */
3728	SDL_SetCursor(gpDefaultCursor);
3729	SDL_ShowCursor (SDL_ENABLE);
3730	}
3731	}
3732	else
3733	{
3734	if (gpOffCursor)
3735	{
3736	/*
3737	* We just entered the valid guest area. Restore the guest mouse
3738	* cursor.
3739	*/
3740	SDL_SetCursor(gpOffCursor);
3741	SDL_ShowCursor(gfOffCursorActive ? SDL_ENABLE : SDL_DISABLE);
3742	gpOffCursor = NULL;
3743	}
3744	}
3745	}
3746
3747	/*
3748	* Button was pressed but that press is not reflected in the button state?
3749	*/
3750	if (down && !(state & SDL_BUTTON(button)))
3751	{
3752	/*
3753	* It can happen that a mouse up event follows a mouse down event immediately
3754	* and we see the events when the bit in the button state is already cleared
3755	* again. In that case we simulate the mouse down event.
3756	*/
3757	int tmp_button = 0;
3758	switch (button)
3759	{
3760	case SDL_BUTTON_LEFT: tmp_button = MouseButtonState_LeftButton; break;
3761	case SDL_BUTTON_MIDDLE: tmp_button = MouseButtonState_MiddleButton; break;
3762	case SDL_BUTTON_RIGHT: tmp_button = MouseButtonState_RightButton; break;
3763	}
3764
3765	if (abs)
3766	{
3767	/**
3768	* @todo
3769	* PutMouseEventAbsolute() expects x and y starting from 1,1.
3770	* should we do the increment internally in PutMouseEventAbsolute()
3771	* or state it in PutMouseEventAbsolute() docs?
3772	*/
3773	gMouse->PutMouseEventAbsolute(x + 1 - xMin,
3774	y + 1 - yMin,
3775	dz, buttons \| tmp_button);
3776	}
3777	else
3778	{
3779	gMouse->PutMouseEvent(0, 0, dz, buttons \| tmp_button);
3780	}
3781	}
3782
3783	// now send the mouse event
3784	if (abs)
3785	{
3786	/**
3787	* @todo
3788	* PutMouseEventAbsolute() expects x and y starting from 1,1.
3789	* should we do the increment internally in PutMouseEventAbsolute()
3790	* or state it in PutMouseEventAbsolute() docs?
3791	*/
3792	gMouse->PutMouseEventAbsolute(x + 1 - xMin,
3793	y + 1 - yMin,
3794	dz, buttons);
3795	}
3796	else
3797	{
3798	gMouse->PutMouseEvent(x, y, dz, buttons);
3799	}
3800	}
3801
3802	/**
3803	* Resets the VM
3804	*/
3805	void ResetVM(void)
3806	{
3807	if (gConsole)
3808	gConsole->Reset();
3809	}
3810
3811	/**
3812	* Initiates a saved state and updates the titlebar with progress information
3813	*/
3814	void SaveState(void)
3815	{
3816	ResetKeys();
3817	RTThreadYield();
3818	if (gfGrabbed)
3819	InputGrabEnd();
3820	RTThreadYield();
3821	UpdateTitlebar(TITLEBAR_SAVE);
3822	gProgress = NULL;
3823	HRESULT rc = gConsole->SaveState(gProgress.asOutParam());
3824	if (FAILED(S_OK))
3825	{
3826	RTPrintf("Error saving state! rc = 0x%x\n", rc);
3827	return;
3828	}
3829	Assert(gProgress);
3830
3831	/*
3832	* Wait for the operation to be completed and work
3833	* the title bar in the mean while.
3834	*/
3835	LONG cPercent = 0;
3836	#ifndef RT_OS_DARWIN /* don't break the other guys yet. */
3837	for (;;)
3838	{
3839	BOOL fCompleted = false;
3840	rc = gProgress->COMGETTER(Completed)(&fCompleted);
3841	if (FAILED(rc) \|\| fCompleted)
3842	break;
3843	LONG cPercentNow;
3844	rc = gProgress->COMGETTER(Percent)(&cPercentNow);
3845	if (FAILED(rc))
3846	break;
3847	if (cPercentNow != cPercent)
3848	{
3849	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
3850	cPercent = cPercentNow;
3851	}
3852
3853	/* wait */
3854	rc = gProgress->WaitForCompletion(100);
3855	if (FAILED(rc))
3856	break;
3857	/// @todo process gui events.
3858	}
3859
3860	#else /* new loop which processes GUI events while saving. */
3861
3862	/* start regular timer so we don't starve in the event loop */
3863	SDL_TimerID sdlTimer;
3864	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
3865
3866	for (;;)
3867	{
3868	/*
3869	* Check for completion.
3870	*/
3871	BOOL fCompleted = false;
3872	rc = gProgress->COMGETTER(Completed)(&fCompleted);
3873	if (FAILED(rc) \|\| fCompleted)
3874	break;
3875	LONG cPercentNow;
3876	rc = gProgress->COMGETTER(Percent)(&cPercentNow);
3877	if (FAILED(rc))
3878	break;
3879	if (cPercentNow != cPercent)
3880	{
3881	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
3882	cPercent = cPercentNow;
3883	}
3884
3885	/*
3886	* Wait for and process GUI a event.
3887	* This is necessary for XPCOM IPC and for updating the
3888	* title bar on the Mac.
3889	*/
3890	SDL_Event event;
3891	if (WaitSDLEvent(&event))
3892	{
3893	switch (event.type)
3894	{
3895	/*
3896	* Timer event preventing us from getting stuck.
3897	*/
3898	case SDL_USER_EVENT_TIMER:
3899	break;
3900
3901	#ifdef USE_XPCOM_QUEUE_THREAD
3902	/*
3903	* User specific XPCOM event queue event
3904	*/
3905	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
3906	{
3907	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
3908	eventQ->ProcessPendingEvents();
3909	signalXPCOMEventQueueThread();
3910	break;
3911	}
3912	#endif /* USE_XPCOM_QUEUE_THREAD */
3913
3914
3915	/*
3916	* Ignore all other events.
3917	*/
3918	case SDL_USER_EVENT_RESIZE:
3919	case SDL_USER_EVENT_TERMINATE:
3920	default:
3921	break;
3922	}
3923	}
3924	}
3925
3926	/* kill the timer */
3927	SDL_RemoveTimer(sdlTimer);
3928	sdlTimer = 0;
3929
3930	#endif /* RT_OS_DARWIN */
3931
3932	/*
3933	* What's the result of the operation?
3934	*/
3935	HRESULT lrc;
3936	rc = gProgress->COMGETTER(ResultCode)(&lrc);
3937	if (FAILED(rc))
3938	lrc = ~0;
3939	if (!lrc)
3940	{
3941	UpdateTitlebar(TITLEBAR_SAVE, 100);
3942	RTThreadYield();
3943	RTPrintf("Saved the state successfully.\n");
3944	}
3945	else
3946	RTPrintf("Error saving state, lrc=%d (%#x)\n", lrc, lrc);
3947	}
3948
3949	/**
3950	* Build the titlebar string
3951	*/
3952	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User)
3953	{
3954	static char szTitle[1024] = {0};
3955
3956	/* back up current title */
3957	char szPrevTitle[1024];
3958	strcpy(szPrevTitle, szTitle);
3959
3960
3961	strcpy(szTitle, "innotek VirtualBox - ");
3962
3963	Bstr name;
3964	gMachine->COMGETTER(Name)(name.asOutParam());
3965	if (name)
3966	strcat(szTitle, Utf8Str(name).raw());
3967	else
3968	strcat(szTitle, "<noname>");
3969
3970
3971	/* which mode are we in? */
3972	switch (mode)
3973	{
3974	case TITLEBAR_NORMAL:
3975	{
3976	MachineState_T machineState;
3977	gMachine->COMGETTER(State)(&machineState);
3978	if (machineState == MachineState_Paused)
3979	strcat(szTitle, " - [Paused]");
3980
3981	if (gfGrabbed)
3982	strcat(szTitle, " - [Input captured]");
3983
3984	// do we have a debugger interface
3985	if (gMachineDebugger)
3986	{
3987	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
3988	// query the machine state
3989	BOOL recompileSupervisor = FALSE;
3990	BOOL recompileUser = FALSE;
3991	BOOL patmEnabled = FALSE;
3992	BOOL csamEnabled = FALSE;
3993	BOOL singlestepEnabled = FALSE;
3994	BOOL logEnabled = FALSE;
3995	BOOL hwVirtEnabled = FALSE;
3996	ULONG virtualTimeRate = 100;
3997	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
3998	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
3999	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
4000	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
4001	gMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
4002	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
4003	gMachineDebugger->COMGETTER(HWVirtExEnabled)(&hwVirtEnabled);
4004	gMachineDebugger->COMGETTER(VirtualTimeRate)(&virtualTimeRate);
4005	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4006	" [STEP=%d CS=%d PAT=%d RR0=%d RR3=%d LOG=%d HWVirt=%d",
4007	singlestepEnabled == TRUE, csamEnabled == TRUE, patmEnabled == TRUE,
4008	recompileSupervisor == FALSE, recompileUser == FALSE,
4009	logEnabled == TRUE, hwVirtEnabled == TRUE);
4010	char *psz = strchr(szTitle, '\0');
4011	if (virtualTimeRate != 100)
4012	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, " WD=%d%%]", virtualTimeRate);
4013	else
4014	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, "]");
4015	#else
4016	BOOL hwVirtEnabled = FALSE;
4017	gMachineDebugger->COMGETTER(HWVirtExEnabled)(&hwVirtEnabled);
4018	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4019	"%s", hwVirtEnabled ? " (HWVirtEx)" : "");
4020	#endif /* DEBUG */
4021	}
4022	break;
4023	}
4024
4025	case TITLEBAR_STARTUP:
4026	{
4027	/*
4028	* Format it.
4029	*/
4030	MachineState_T machineState;
4031	gMachine->COMGETTER(State)(&machineState);
4032	if (machineState == MachineState_Starting)
4033	strcat(szTitle, " - Starting...");
4034	else if (machineState == MachineState_Restoring)
4035	{
4036	LONG cPercentNow;
4037	HRESULT rc = gProgress->COMGETTER(Percent)(&cPercentNow);
4038	if (SUCCEEDED(rc))
4039	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4040	" - Restoring %d%%...", (int)cPercentNow);
4041	else
4042	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4043	" - Restoring...");
4044	}
4045	/* ignore other states, we could already be in running or aborted state */
4046	break;
4047	}
4048
4049	case TITLEBAR_SAVE:
4050	{
4051	AssertMsg(u32User >= 0 && u32User <= 100, ("%d\n", u32User));
4052	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4053	" - Saving %d%%...", u32User);
4054	break;
4055	}
4056
4057	case TITLEBAR_SNAPSHOT:
4058	{
4059	AssertMsg(u32User >= 0 && u32User <= 100, ("%d\n", u32User));
4060	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4061	" - Taking snapshot %d%%...", u32User);
4062	break;
4063	}
4064
4065	default:
4066	RTPrintf("Error: Invalid title bar mode %d!\n", mode);
4067	return;
4068	}
4069
4070	/*
4071	* Don't update if it didn't change.
4072	*/
4073	if (strcmp(szTitle, szPrevTitle) == 0)
4074	return;
4075
4076	/*
4077	* Set the new title
4078	*/
4079	#ifdef VBOX_WIN32_UI
4080	setUITitle(szTitle);
4081	#else
4082	SDL_WM_SetCaption(szTitle, "innotek VirtualBox");
4083	#endif
4084	}
4085
4086	#if 0
4087	static void vbox_show_shape (unsigned short w, unsigned short h,
4088	uint32_t bg, const uint8_t *image)
4089	{
4090	size_t x, y;
4091	unsigned short pitch;
4092	const uint32_t *color;
4093	const uint8_t *mask;
4094	size_t size_mask;
4095
4096	mask = image;
4097	pitch = (w + 7) / 8;
4098	size_mask = (pitch * h + 3) & ~3;
4099
4100	color = (const uint32_t *) (image + size_mask);
4101
4102	printf ("show_shape %dx%d pitch %d size mask %d\n",
4103	w, h, pitch, size_mask);
4104	for (y = 0; y < h; ++y, mask += pitch, color += w)
4105	{
4106	for (x = 0; x < w; ++x) {
4107	if (mask[x / 8] & (1 << (7 - (x % 8))))
4108	printf (" ");
4109	else
4110	{
4111	uint32_t c = color[x];
4112	if (c == bg)
4113	printf ("Y");
4114	else
4115	printf ("X");
4116	}
4117	}
4118	printf ("\n");
4119	}
4120	}
4121	#endif
4122
4123	/**
4124	* Sets the pointer shape according to parameters.
4125	* Must be called only from the main SDL thread.
4126	*/
4127	static void SetPointerShape (const PointerShapeChangeData *data)
4128	{
4129	/*
4130	* don't allow to change the pointer shape if we are outside the valid
4131	* guest area. In that case set standard mouse pointer is set and should
4132	* not get overridden.
4133	*/
4134	if (gpOffCursor)
4135	return;
4136
4137	if (data->shape)
4138	{
4139	bool ok = false;
4140
4141	uint32_t andMaskSize = (data->width + 7) / 8 * data->height;
4142	uint32_t srcShapePtrScan = data->width * 4;
4143
4144	const uint8_t *srcAndMaskPtr = data->shape;
4145	const uint8_t *srcShapePtr = data->shape + ((andMaskSize + 3) & ~3);
4146
4147	#if 0
4148	/* pointer debugging code */
4149	// vbox_show_shape(data->width, data->height, 0, data->shape);
4150	uint32_t shapeSize = ((((data->width + 7) / 8) * data->height + 3) & ~3) + data->width * 4 * data->height;
4151	printf("visible: %d\n", data->visible);
4152	printf("width = %d\n", data->width);
4153	printf("height = %d\n", data->height);
4154	printf("alpha = %d\n", data->alpha);
4155	printf("xhot = %d\n", data->xHot);
4156	printf("yhot = %d\n", data->yHot);
4157	printf("uint8_t pointerdata[] = { ");
4158	for (uint32_t i = 0; i < shapeSize; i++)
4159	{
4160	printf("0x%x, ", data->shape[i]);
4161	}
4162	printf("};\n");
4163	#endif
4164
4165	#if defined (RT_OS_WINDOWS)
4166
4167	BITMAPV5HEADER bi;
4168	HBITMAP hBitmap;
4169	void *lpBits;
4170	HCURSOR hAlphaCursor = NULL;
4171
4172	::ZeroMemory (&bi, sizeof (BITMAPV5HEADER));
4173	bi.bV5Size = sizeof (BITMAPV5HEADER);
4174	bi.bV5Width = data->width;
4175	bi.bV5Height = - (LONG) data->height;
4176	bi.bV5Planes = 1;
4177	bi.bV5BitCount = 32;
4178	bi.bV5Compression = BI_BITFIELDS;
4179	// specifiy a supported 32 BPP alpha format for Windows XP
4180	bi.bV5RedMask = 0x00FF0000;
4181	bi.bV5GreenMask = 0x0000FF00;
4182	bi.bV5BlueMask = 0x000000FF;
4183	if (data->alpha)
4184	bi.bV5AlphaMask = 0xFF000000;
4185	else
4186	bi.bV5AlphaMask = 0;
4187
4188	HDC hdc = ::GetDC (NULL);
4189
4190	// create the DIB section with an alpha channel
4191	hBitmap = ::CreateDIBSection (hdc, (BITMAPINFO *) &bi, DIB_RGB_COLORS,
4192	(void **) &lpBits, NULL, (DWORD) 0);
4193
4194	::ReleaseDC (NULL, hdc);
4195
4196	HBITMAP hMonoBitmap = NULL;
4197	if (data->alpha)
4198	{
4199	// create an empty mask bitmap
4200	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1, NULL);
4201	}
4202	else
4203	{
4204	/* Word aligned AND mask. Will be allocated and created if necessary. */
4205	uint8_t *pu8AndMaskWordAligned = NULL;
4206
4207	/* Width in bytes of the original AND mask scan line. */
4208	uint32_t cbAndMaskScan = (data->width + 7) / 8;
4209
4210	if (cbAndMaskScan & 1)
4211	{
4212	/* Original AND mask is not word aligned. */
4213
4214	/* Allocate memory for aligned AND mask. */
4215	pu8AndMaskWordAligned = (uint8_t )RTMemTmpAllocZ ((cbAndMaskScan + 1) data->height);
4216
4217	Assert(pu8AndMaskWordAligned);
4218
4219	if (pu8AndMaskWordAligned)
4220	{
4221	/* According to MSDN the padding bits must be 0.
4222	* Compute the bit mask to set padding bits to 0 in the last byte of original AND mask.
4223	*/
4224	uint32_t u32PaddingBits = cbAndMaskScan * 8 - data->width;
4225	Assert(u32PaddingBits < 8);
4226	uint8_t u8LastBytesPaddingMask = (uint8_t)(0xFF << u32PaddingBits);
4227
4228	Log(("u8LastBytesPaddingMask = %02X, aligned w = %d, width = %d, cbAndMaskScan = %d\n",
4229	u8LastBytesPaddingMask, (cbAndMaskScan + 1) * 8, data->width, cbAndMaskScan));
4230
4231	uint8_t src = (uint8_t )srcAndMaskPtr;
4232	uint8_t *dst = pu8AndMaskWordAligned;
4233
4234	unsigned i;
4235	for (i = 0; i < data->height; i++)
4236	{
4237	memcpy (dst, src, cbAndMaskScan);
4238
4239	dst[cbAndMaskScan - 1] &= u8LastBytesPaddingMask;
4240
4241	src += cbAndMaskScan;
4242	dst += cbAndMaskScan + 1;
4243	}
4244	}
4245	}
4246
4247	// create the AND mask bitmap
4248	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1,
4249	pu8AndMaskWordAligned? pu8AndMaskWordAligned: srcAndMaskPtr);
4250
4251	if (pu8AndMaskWordAligned)
4252	{
4253	RTMemTmpFree (pu8AndMaskWordAligned);
4254	}
4255	}
4256
4257	Assert (hBitmap);
4258	Assert (hMonoBitmap);
4259	if (hBitmap && hMonoBitmap)
4260	{
4261	DWORD dstShapePtr = (DWORD ) lpBits;
4262
4263	for (uint32_t y = 0; y < data->height; y ++)
4264	{
4265	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
4266	srcShapePtr += srcShapePtrScan;
4267	dstShapePtr += data->width;
4268	}
4269
4270	ICONINFO ii;
4271	ii.fIcon = FALSE;
4272	ii.xHotspot = data->xHot;
4273	ii.yHotspot = data->yHot;
4274	ii.hbmMask = hMonoBitmap;
4275	ii.hbmColor = hBitmap;
4276
4277	hAlphaCursor = ::CreateIconIndirect (&ii);
4278	Assert (hAlphaCursor);
4279	if (hAlphaCursor)
4280	{
4281	// here we do a dirty trick by substituting a Window Manager's
4282	// cursor handle with the handle we created
4283
4284	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4285
4286	// see SDL12/src/video/wincommon/SDL_sysmouse.c
4287	void wm_cursor = malloc (sizeof (HCURSOR) + sizeof (uint8_t ) * 2);
4288	(HCURSOR ) wm_cursor = hAlphaCursor;
4289
4290	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
4291	SDL_SetCursor (gpCustomCursor);
4292	SDL_ShowCursor (SDL_ENABLE);
4293
4294	if (pCustomTempWMCursor)
4295	{
4296	::DestroyCursor (* (HCURSOR *) pCustomTempWMCursor);
4297	free (pCustomTempWMCursor);
4298	}
4299
4300	ok = true;
4301	}
4302	}
4303
4304	if (hMonoBitmap)
4305	::DeleteObject (hMonoBitmap);
4306	if (hBitmap)
4307	::DeleteObject (hBitmap);
4308
4309	#elif defined (VBOXSDL_WITH_X11) && !defined (VBOX_WITHOUT_XCURSOR)
4310
4311	XcursorImage *img = XcursorImageCreate (data->width, data->height);
4312	Assert (img);
4313	if (img)
4314	{
4315	img->xhot = data->xHot;
4316	img->yhot = data->yHot;
4317
4318	XcursorPixel *dstShapePtr = img->pixels;
4319
4320	for (uint32_t y = 0; y < data->height; y ++)
4321	{
4322	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
4323
4324	if (!data->alpha)
4325	{
4326	// convert AND mask to the alpha channel
4327	uint8_t byte = 0;
4328	for (uint32_t x = 0; x < data->width; x ++)
4329	{
4330	if (!(x % 8))
4331	byte = *(srcAndMaskPtr ++);
4332	else
4333	byte <<= 1;
4334
4335	if (byte & 0x80)
4336	{
4337	// Linux doesn't support inverted pixels (XOR ops,
4338	// to be exact) in cursor shapes, so we detect such
4339	// pixels and always replace them with black ones to
4340	// make them visible at least over light colors
4341	if (dstShapePtr [x] & 0x00FFFFFF)
4342	dstShapePtr [x] = 0xFF000000;
4343	else
4344	dstShapePtr [x] = 0x00000000;
4345	}
4346	else
4347	dstShapePtr [x] \|= 0xFF000000;
4348	}
4349	}
4350
4351	srcShapePtr += srcShapePtrScan;
4352	dstShapePtr += data->width;
4353	}
4354
4355	Cursor cur = XcursorImageLoadCursor (gSdlInfo.info.x11.display, img);
4356	Assert (cur);
4357	if (cur)
4358	{
4359	// here we do a dirty trick by substituting a Window Manager's
4360	// cursor handle with the handle we created
4361
4362	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4363
4364	// see SDL12/src/video/x11/SDL_x11mouse.c
4365	void *wm_cursor = malloc (sizeof (Cursor));
4366	(Cursor ) wm_cursor = cur;
4367
4368	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
4369	SDL_SetCursor (gpCustomCursor);
4370	SDL_ShowCursor (SDL_ENABLE);
4371
4372	if (pCustomTempWMCursor)
4373	{
4374	XFreeCursor (gSdlInfo.info.x11.display, (Cursor ) pCustomTempWMCursor);
4375	free (pCustomTempWMCursor);
4376	}
4377
4378	ok = true;
4379	}
4380
4381	XcursorImageDestroy (img);
4382	}
4383
4384	#endif
4385
4386	if (!ok)
4387	{
4388	SDL_SetCursor (gpDefaultCursor);
4389	SDL_ShowCursor (SDL_ENABLE);
4390	}
4391	}
4392	else
4393	{
4394	if (data->visible)
4395	SDL_ShowCursor (SDL_ENABLE);
4396	else if (gfAbsoluteMouseGuest)
4397	/* Don't disable the cursor if the guest additions are not active (anymore) */
4398	SDL_ShowCursor (SDL_DISABLE);
4399	}
4400	}
4401
4402	/**
4403	* Handle changed mouse capabilities
4404	*/
4405	static void HandleGuestCapsChanged(void)
4406	{
4407	if (!gfAbsoluteMouseGuest)
4408	{
4409	// Cursor could be overwritten by the guest tools
4410	SDL_SetCursor(gpDefaultCursor);
4411	SDL_ShowCursor (SDL_ENABLE);
4412	gpOffCursor = NULL;
4413	}
4414	if (gMouse && UseAbsoluteMouse())
4415	{
4416	// Actually switch to absolute coordinates
4417	if (gfGrabbed)
4418	InputGrabEnd();
4419	gMouse->PutMouseEventAbsolute(-1, -1, 0, 0);
4420	}
4421	}
4422
4423	/**
4424	* Handles a host key down event
4425	*/
4426	static int HandleHostKey(const SDL_KeyboardEvent *pEv)
4427	{
4428	/*
4429	* Revalidate the host key modifier
4430	*/
4431	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) != gHostKeyMod)
4432	return VERR_NOT_SUPPORTED;
4433
4434	/*
4435	* What was pressed?
4436	*/
4437	switch (pEv->keysym.sym)
4438	{
4439	/* Control-Alt-Delete */
4440	case SDLK_DELETE:
4441	{
4442	gKeyboard->PutCAD();
4443	break;
4444	}
4445
4446	/*
4447	* Fullscreen / Windowed toggle.
4448	*/
4449	case SDLK_f:
4450	{
4451	if (gfAllowFullscreenToggle)
4452	{
4453	/*
4454	* We have to pause/resume the machine during this
4455	* process because there might be a short moment
4456	* without a valid framebuffer
4457	*/
4458	MachineState_T machineState;
4459	gMachine->COMGETTER(State)(&machineState);
4460	if (machineState == MachineState_Running)
4461	gConsole->Pause();
4462	gpFrameBuffer->setFullscreen(!gpFrameBuffer->getFullscreen());
4463	if (machineState == MachineState_Running)
4464	gConsole->Resume();
4465
4466	/*
4467	* We have switched from/to fullscreen, so request a full
4468	* screen repaint, just to be sure.
4469	*/
4470	gDisplay->InvalidateAndUpdate();
4471	}
4472	break;
4473	}
4474
4475	/*
4476	* Pause / Resume toggle.
4477	*/
4478	case SDLK_p:
4479	{
4480	MachineState_T machineState;
4481	gMachine->COMGETTER(State)(&machineState);
4482	if (machineState == MachineState_Running)
4483	{
4484	if (gfGrabbed)
4485	InputGrabEnd();
4486	gConsole->Pause();
4487	}
4488	else if (machineState == MachineState_Paused)
4489	{
4490	gConsole->Resume();
4491	}
4492	UpdateTitlebar(TITLEBAR_NORMAL);
4493	break;
4494	}
4495
4496	/*
4497	* Reset the VM
4498	*/
4499	case SDLK_r:
4500	{
4501	ResetVM();
4502	break;
4503	}
4504
4505	/*
4506	* Terminate the VM
4507	*/
4508	case SDLK_q:
4509	{
4510	return VINF_EM_TERMINATE;
4511	break;
4512	}
4513
4514	/*
4515	* Save the machine's state and exit
4516	*/
4517	case SDLK_s:
4518	{
4519	SaveState();
4520	return VINF_EM_TERMINATE;
4521	}
4522
4523	case SDLK_h:
4524	{
4525	if (gConsole)
4526	gConsole->PowerButton();
4527	break;
4528	}
4529
4530	/*
4531	* Perform an online snapshot. Continue operation.
4532	*/
4533	case SDLK_n:
4534	{
4535	RTThreadYield();
4536	ULONG cSnapshots = 0;
4537	gMachine->COMGETTER(SnapshotCount)(&cSnapshots);
4538	char pszSnapshotName[20];
4539	RTStrPrintf(pszSnapshotName, sizeof(pszSnapshotName), "Snapshot %d", cSnapshots + 1);
4540	gProgress = NULL;
4541	HRESULT rc;
4542	CHECK_ERROR(gConsole, TakeSnapshot(Bstr(pszSnapshotName), Bstr("Taken by VBoxSDL"),
4543	gProgress.asOutParam()));
4544	if (FAILED(rc))
4545	{
4546	RTPrintf("Error taking snapshot! rc = 0x%x\n", rc);
4547	/* continue operation */
4548	return VINF_SUCCESS;
4549	}
4550	/*
4551	* Wait for the operation to be completed and work
4552	* the title bar in the mean while.
4553	*/
4554	LONG cPercent = 0;
4555	for (;;)
4556	{
4557	BOOL fCompleted = false;
4558	rc = gProgress->COMGETTER(Completed)(&fCompleted);
4559	if (FAILED(rc) \|\| fCompleted)
4560	break;
4561	LONG cPercentNow;
4562	rc = gProgress->COMGETTER(Percent)(&cPercentNow);
4563	if (FAILED(rc))
4564	break;
4565	if (cPercentNow != cPercent)
4566	{
4567	UpdateTitlebar(TITLEBAR_SNAPSHOT, cPercent);
4568	cPercent = cPercentNow;
4569	}
4570
4571	/* wait */
4572	rc = gProgress->WaitForCompletion(100);
4573	if (FAILED(rc))
4574	break;
4575	/// @todo process gui events.
4576	}
4577
4578	/* continue operation */
4579	return VINF_SUCCESS;
4580	}
4581
4582	case SDLK_F1: case SDLK_F2: case SDLK_F3:
4583	case SDLK_F4: case SDLK_F5: case SDLK_F6:
4584	case SDLK_F7: case SDLK_F8: case SDLK_F9:
4585	case SDLK_F10: case SDLK_F11: case SDLK_F12:
4586	{
4587	/* send Ctrl-Alt-Fx to guest */
4588	static LONG keySequence[] = {
4589	0x1d, // Ctrl down
4590	0x38, // Alt down
4591	0x00, // Fx down (placeholder)
4592	0x00, // Fx up (placeholder)
4593	0xb8, // Alt up
4594	0x9d // Ctrl up
4595	};
4596
4597	/* put in the right Fx key */
4598	keySequence[2] = Keyevent2Keycode(pEv);
4599	keySequence[3] = keySequence[2] + 0x80;
4600
4601	gKeyboard->PutScancodes(keySequence, ELEMENTS(keySequence), NULL);
4602	return VINF_SUCCESS;
4603	}
4604
4605	/*
4606	* Not a host key combination.
4607	* Indicate this by returning false.
4608	*/
4609	default:
4610	return VERR_NOT_SUPPORTED;
4611	}
4612
4613	return VINF_SUCCESS;
4614	}
4615
4616	/**
4617	* Timer callback function for startup processing
4618	*/
4619	static Uint32 StartupTimer(Uint32 interval, void *param)
4620	{
4621	/* post message so we can do something in the startup loop */
4622	SDL_Event event = {0};
4623	event.type = SDL_USEREVENT;
4624	event.user.type = SDL_USER_EVENT_TIMER;
4625	SDL_PushEvent(&event);
4626	RTSemEventSignal(g_EventSemSDLEvents);
4627	return interval;
4628	}
4629
4630	/**
4631	* Timer callback function to check if resizing is finished
4632	*/
4633	static Uint32 ResizeTimer(Uint32 interval, void *param)
4634	{
4635	/* post message so the window is actually resized */
4636	SDL_Event event = {0};
4637	event.type = SDL_USEREVENT;
4638	event.user.type = SDL_USER_EVENT_WINDOW_RESIZE_DONE;
4639	PushSDLEventForSure(&event);
4640	/* one-shot */
4641	return 0;
4642	}
4643
4644	/**
4645	* Timer callback function to check if an ACPI power button event was handled by the guest.
4646	*/
4647	static Uint32 QuitTimer(Uint32 interval, void *param)
4648	{
4649	BOOL fHandled = FALSE;
4650
4651	gSdlQuitTimer = NULL;
4652	if (gConsole)
4653	{
4654	int rc = gConsole->GetPowerButtonHandled(&fHandled);
4655	LogRel(("QuitTimer: rc=%d handled=%d\n", rc, fHandled));
4656	if (VBOX_FAILURE(rc) \|\| !fHandled)
4657	{
4658	/* event was not handled, power down the guest */
4659	gfACPITerm = FALSE;
4660	SDL_Event event = {0};
4661	event.type = SDL_QUIT;
4662	PushSDLEventForSure(&event);
4663	}
4664	}
4665	/* one-shot */
4666	return 0;
4667	}
4668
4669	/**
4670	* Wait for the next SDL event. Don't use SDL_WaitEvent since this function
4671	* calls SDL_Delay(10) if the event queue is empty.
4672	*/
4673	static int WaitSDLEvent(SDL_Event *event)
4674	{
4675	for (;;)
4676	{
4677	int rc = SDL_PollEvent (event);
4678	if (rc == 1)
4679	{
4680	#ifdef USE_XPCOM_QUEUE_THREAD
4681	if (event->type == SDL_USER_EVENT_XPCOM_EVENTQUEUE)
4682	consumedXPCOMUserEvent();
4683	#endif
4684	return 1;
4685	}
4686	/* Immediately wake up if new SDL events are available. This does not
4687	* work for internal SDL events. Don't wait more than 10ms. */
4688	RTSemEventWait(g_EventSemSDLEvents, 10);
4689	}
4690	}
4691
4692	/**
4693	* Ensure that an SDL event is really enqueued. Try multiple times if necessary.
4694	*/
4695	int PushSDLEventForSure(SDL_Event *event)
4696	{
4697	int ntries = 10;
4698	for (; ntries > 0; ntries--)
4699	{
4700	int rc = SDL_PushEvent(event);
4701	RTSemEventSignal(g_EventSemSDLEvents);
4702	if (rc == 0)
4703	return 0;
4704	Log(("PushSDLEventForSure: waiting for 2ms\n"));
4705	RTThreadSleep(2);
4706	}
4707	LogRel(("WARNING: Failed to enqueue SDL event %d.%d!\n",
4708	event->type, event->type == SDL_USEREVENT ? event->user.type : 0));
4709	return -1;
4710	}
4711
4712	#ifdef VBOXSDL_WITH_X11
4713	/**
4714	* Special SDL_PushEvent function for NotifyUpdate events. These events may occur in bursts
4715	* so make sure they don't flood the SDL event queue.
4716	*/
4717	void PushNotifyUpdateEvent(SDL_Event *event)
4718	{
4719	int rc = SDL_PushEvent(event);
4720	RTSemEventSignal(g_EventSemSDLEvents);
4721	AssertMsg(!rc, ("SDL_PushEvent returned SDL error\n"));
4722	/* A global counter is faster than SDL_PeepEvents() */
4723	if (!rc)
4724	ASMAtomicIncS32(&g_cNotifyUpdateEventsPending);
4725	/* In order to not flood the SDL event queue, yield the CPU or (if there are already many
4726	* events queued) even sleep */
4727	if (g_cNotifyUpdateEventsPending > 96)
4728	{
4729	/* Too many NotifyUpdate events, sleep for a small amount to give the main thread time
4730	* to handle these events. The SDL queue can hold up to 128 events. */
4731	Log(("PushNotifyUpdateEvent: Sleep 1ms\n"));
4732	RTThreadSleep(1);
4733	}
4734	else
4735	RTThreadYield();
4736	}
4737	#endif /* VBOXSDL_WITH_X11 */

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source: vbox/trunk/src/VBox/Frontends/VBoxSDL/VBoxSDL.cpp@ 7389

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