VBoxSDL.cpp@ 26018

Last change on this file since 26018 was 25901, checked in by vboxsync, 15 years ago
CPU hotplug: Merge 4th patch. Implements the Main API and a VBoxManage interface to turn CPU hotplug on/off and to add/remove CPUs while the VM is running
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 173.5 KB

Line
1	/** @file
2	* VBox frontends: VBoxSDL (simple frontend based on SDL):
3	* Main code
4	*/
5
6	/*
7	* Copyright (C) 2006-2009 Sun Microsystems, Inc.
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*
17	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
18	* Clara, CA 95054 USA or visit http://www.sun.com if you need
19	* additional information or have any questions.
20	*/
21
22	/*******************************************************************************
23	* Header Files *
24	*******************************************************************************/
25	#define LOG_GROUP LOG_GROUP_GUI
26
27	#include <VBox/com/com.h>
28	#include <VBox/com/string.h>
29	#include <VBox/com/Guid.h>
30	#include <VBox/com/array.h>
31	#include <VBox/com/ErrorInfo.h>
32	#include <VBox/com/errorprint.h>
33
34	#include <VBox/com/EventQueue.h>
35	#include <VBox/com/VirtualBox.h>
36
37	using namespace com;
38
39	#if defined (VBOXSDL_WITH_X11)
40	# include <X11/Xlib.h>
41	# include <X11/cursorfont.h> /* for XC_left_ptr */
42	# if !defined (VBOX_WITHOUT_XCURSOR)
43	# include <X11/Xcursor/Xcursor.h>
44	# endif
45	# include <unistd.h>
46	#endif
47
48	#ifndef RT_OS_DARWIN
49	#include <SDL_syswm.h> /* for SDL_GetWMInfo() */
50	#endif
51
52	#include "VBoxSDL.h"
53	#include "Framebuffer.h"
54	#include "Helper.h"
55
56	#include <VBox/types.h>
57	#include <VBox/err.h>
58	#include <VBox/param.h>
59	#include <VBox/log.h>
60	#include <VBox/version.h>
61	#include <VBox/VBoxVideo.h>
62
63	#include <iprt/alloca.h>
64	#include <iprt/asm.h>
65	#include <iprt/assert.h>
66	#include <iprt/env.h>
67	#include <iprt/file.h>
68	#include <iprt/ldr.h>
69	#include <iprt/initterm.h>
70	#include <iprt/path.h>
71	#include <iprt/process.h>
72	#include <iprt/semaphore.h>
73	#include <iprt/string.h>
74	#include <iprt/stream.h>
75	#include <iprt/uuid.h>
76
77	#include <signal.h>
78
79	#include <vector>
80	#include <list>
81
82	/* Xlib would re-define our enums */
83	#undef True
84	#undef False
85
86	/*******************************************************************************
87	* Defined Constants And Macros *
88	*******************************************************************************/
89	#ifdef VBOX_SECURELABEL
90	/** extra data key for the secure label */
91	#define VBOXSDL_SECURELABEL_EXTRADATA "VBoxSDL/SecureLabel"
92	/** label area height in pixels */
93	#define SECURE_LABEL_HEIGHT 20
94	#endif
95
96	/** Enables the rawr[0\|3], patm, and casm options. */
97	#define VBOXSDL_ADVANCED_OPTIONS
98
99	/*******************************************************************************
100	* Structures and Typedefs *
101	*******************************************************************************/
102	/** Pointer shape change event data strucure */
103	struct PointerShapeChangeData
104	{
105	PointerShapeChangeData (BOOL aVisible, BOOL aAlpha, ULONG aXHot, ULONG aYHot,
106	ULONG aWidth, ULONG aHeight, const uint8_t *aShape)
107	: visible (aVisible), alpha (aAlpha), xHot (aXHot), yHot (aYHot),
108	width (aWidth), height (aHeight), shape (NULL)
109	{
110	// make a copy of the shape
111	if (aShape)
112	{
113	uint32_t shapeSize = ((((aWidth + 7) / 8) * aHeight + 3) & ~3) + aWidth * 4 * aHeight;
114	shape = new uint8_t [shapeSize];
115	if (shape)
116	memcpy ((void ) shape, (void ) aShape, shapeSize);
117	}
118	}
119
120	~PointerShapeChangeData()
121	{
122	if (shape) delete[] shape;
123	}
124
125	const BOOL visible;
126	const BOOL alpha;
127	const ULONG xHot;
128	const ULONG yHot;
129	const ULONG width;
130	const ULONG height;
131	const uint8_t *shape;
132	};
133
134	enum TitlebarMode
135	{
136	TITLEBAR_NORMAL = 1,
137	TITLEBAR_STARTUP = 2,
138	TITLEBAR_SAVE = 3,
139	TITLEBAR_SNAPSHOT = 4
140	};
141
142	/*******************************************************************************
143	* Internal Functions *
144	*******************************************************************************/
145	static bool UseAbsoluteMouse(void);
146	static void ResetKeys(void);
147	static void ProcessKey(SDL_KeyboardEvent *ev);
148	static void InputGrabStart(void);
149	static void InputGrabEnd(void);
150	static void SendMouseEvent(VBoxSDLFB *fb, int dz, int button, int down);
151	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User = 0);
152	static void SetPointerShape(const PointerShapeChangeData *data);
153	static void HandleGuestCapsChanged(void);
154	static int HandleHostKey(const SDL_KeyboardEvent *pEv);
155	static Uint32 StartupTimer(Uint32 interval, void *param);
156	static Uint32 ResizeTimer(Uint32 interval, void *param);
157	static Uint32 QuitTimer(Uint32 interval, void *param);
158	static int WaitSDLEvent(SDL_Event *event);
159	static void SetFullscreen(bool enable);
160	#ifdef VBOX_WITH_SDL13
161	static VBoxSDLFB * getFbFromWinId(SDL_WindowID id);
162	#endif
163
164
165	/*******************************************************************************
166	* Global Variables *
167	*******************************************************************************/
168	#if defined (DEBUG_dmik)
169	// my mini kbd doesn't have RCTRL...
170	static int gHostKeyMod = KMOD_RSHIFT;
171	static int gHostKeySym1 = SDLK_RSHIFT;
172	static int gHostKeySym2 = SDLK_UNKNOWN;
173	#else
174	static int gHostKeyMod = KMOD_RCTRL;
175	static int gHostKeySym1 = SDLK_RCTRL;
176	static int gHostKeySym2 = SDLK_UNKNOWN;
177	#endif
178	static const char *gHostKeyDisabledCombinations = "";
179	static const char *gpszPidFile;
180	static BOOL gfGrabbed = FALSE;
181	static BOOL gfGrabOnMouseClick = TRUE;
182	static BOOL gfFullscreenResize = FALSE;
183	static BOOL gfIgnoreNextResize = FALSE;
184	static BOOL gfAllowFullscreenToggle = TRUE;
185	static BOOL gfAbsoluteMouseHost = FALSE;
186	static BOOL gfAbsoluteMouseGuest = FALSE;
187	static BOOL gfGuestNeedsHostCursor = FALSE;
188	static BOOL gfOffCursorActive = FALSE;
189	static BOOL gfGuestNumLockPressed = FALSE;
190	static BOOL gfGuestCapsLockPressed = FALSE;
191	static BOOL gfGuestScrollLockPressed = FALSE;
192	static BOOL gfACPITerm = FALSE;
193	static BOOL gfXCursorEnabled = FALSE;
194	static int gcGuestNumLockAdaptions = 2;
195	static int gcGuestCapsLockAdaptions = 2;
196	static uint32_t gmGuestNormalXRes;
197	static uint32_t gmGuestNormalYRes;
198
199	/** modifier keypress status (scancode as index) */
200	static uint8_t gaModifiersState[256];
201
202	static ComPtr<IMachine> gMachine;
203	static ComPtr<IConsole> gConsole;
204	static ComPtr<IMachineDebugger> gMachineDebugger;
205	static ComPtr<IKeyboard> gKeyboard;
206	static ComPtr<IMouse> gMouse;
207	static ComPtr<IDisplay> gDisplay;
208	static ComPtr<IVRDPServer> gVrdpServer;
209	static ComPtr<IProgress> gProgress;
210
211	static ULONG gcMonitors = 1;
212	static VBoxSDLFB *gpFramebuffer[64];
213	static SDL_Cursor *gpDefaultCursor = NULL;
214	#ifdef VBOXSDL_WITH_X11
215	static Cursor gpDefaultOrigX11Cursor;
216	#ifdef RT_OS_LINUX
217	static BOOL guseEvdevKeymap = FALSE;
218	#endif
219	#endif
220	static SDL_Cursor *gpCustomCursor = NULL;
221	#ifndef VBOX_WITH_SDL13
222	static WMcursor *gpCustomOrigWMcursor = NULL;
223	#endif
224	static SDL_Cursor *gpOffCursor = NULL;
225	static SDL_TimerID gSdlResizeTimer = NULL;
226	static SDL_TimerID gSdlQuitTimer = NULL;
227
228	#if defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITH_SDL13)
229	static SDL_SysWMinfo gSdlInfo;
230	#endif
231
232	#ifdef VBOX_SECURELABEL
233	#ifdef RT_OS_WINDOWS
234	#define LIBSDL_TTF_NAME "SDL_ttf"
235	#else
236	#define LIBSDL_TTF_NAME "libSDL_ttf-2.0.so.0"
237	#endif
238	RTLDRMOD gLibrarySDL_ttf = NIL_RTLDRMOD;
239	#endif
240
241	static RTSEMEVENT g_EventSemSDLEvents;
242	static volatile int32_t g_cNotifyUpdateEventsPending;
243
244	/**
245	* Callback handler for VirtualBox events
246	*/
247	class VBoxSDLCallback :
248	VBOX_SCRIPTABLE_IMPL(IVirtualBoxCallback)
249	{
250	public:
251	VBoxSDLCallback()
252	{
253	#if defined (RT_OS_WINDOWS)
254	refcnt = 0;
255	#endif
256	}
257
258	virtual ~VBoxSDLCallback()
259	{
260	}
261
262	#ifdef RT_OS_WINDOWS
263	STDMETHOD_(ULONG, AddRef)()
264	{
265	return ::InterlockedIncrement(&refcnt);
266	}
267	STDMETHOD_(ULONG, Release)()
268	{
269	long cnt = ::InterlockedDecrement(&refcnt);
270	if (cnt == 0)
271	delete this;
272	return cnt;
273	}
274	#endif
275	VBOX_SCRIPTABLE_DISPATCH_IMPL(IVirtualBoxCallback)
276
277	NS_DECL_ISUPPORTS
278
279	STDMETHOD(OnMachineStateChange)(IN_BSTR machineId, MachineState_T state)
280	{
281	return S_OK;
282	}
283
284	STDMETHOD(OnMachineDataChange)(IN_BSTR machineId)
285	{
286	return S_OK;
287	}
288
289	STDMETHOD(OnExtraDataCanChange)(IN_BSTR machineId, IN_BSTR key, IN_BSTR value,
290	BSTR error, BOOL changeAllowed)
291	{
292	/* we never disagree */
293	if (!changeAllowed)
294	return E_INVALIDARG;
295	*changeAllowed = TRUE;
296	return S_OK;
297	}
298
299	STDMETHOD(OnExtraDataChange)(IN_BSTR machineId, IN_BSTR key, IN_BSTR value)
300	{
301	#ifdef VBOX_SECURELABEL
302	Assert(key);
303	if (gMachine)
304	{
305	/*
306	* check if we're interested in the message
307	*/
308	Bstr ourGuid;
309	gMachine->COMGETTER(Id)(ourGuid.asOutParam());
310	if (ourGuid == machineId)
311	{
312	Bstr keyString = key;
313	if (keyString && keyString == VBOXSDL_SECURELABEL_EXTRADATA)
314	{
315	/*
316	* Notify SDL thread of the string update
317	*/
318	SDL_Event event = {0};
319	event.type = SDL_USEREVENT;
320	event.user.type = SDL_USER_EVENT_SECURELABEL_UPDATE;
321	PushSDLEventForSure(&event);
322	}
323	}
324	}
325	#endif /* VBOX_SECURELABEL */
326	return S_OK;
327	}
328
329	STDMETHOD(OnMediumRegistered)(IN_BSTR mediaId, DeviceType_T mediaType,
330	BOOL registered)
331	{
332	NOREF (mediaId);
333	NOREF (mediaType);
334	NOREF (registered);
335	return S_OK;
336	}
337
338	STDMETHOD(OnMachineRegistered)(IN_BSTR machineId, BOOL registered)
339	{
340	return S_OK;
341	}
342
343	STDMETHOD(OnSessionStateChange)(IN_BSTR machineId, SessionState_T state)
344	{
345	return S_OK;
346	}
347
348	STDMETHOD(OnSnapshotTaken) (IN_BSTR aMachineId, IN_BSTR aSnapshotId)
349	{
350	return S_OK;
351	}
352
353	STDMETHOD(OnSnapshotDiscarded) (IN_BSTR aMachineId, IN_BSTR aSnapshotId)
354	{
355	return S_OK;
356	}
357
358	STDMETHOD(OnSnapshotChange) (IN_BSTR aMachineId, IN_BSTR aSnapshotId)
359	{
360	return S_OK;
361	}
362
363	STDMETHOD(OnGuestPropertyChange)(IN_BSTR machineId, IN_BSTR key, IN_BSTR value, IN_BSTR flags)
364	{
365	return S_OK;
366	}
367
368	private:
369	#ifdef RT_OS_WINDOWS
370	long refcnt;
371	#endif
372
373	};
374
375	/**
376	* Callback handler for machine events
377	*/
378	class VBoxSDLConsoleCallback :
379	VBOX_SCRIPTABLE_IMPL(IConsoleCallback)
380	{
381	public:
382	VBoxSDLConsoleCallback() : m_fIgnorePowerOffEvents(false)
383	{
384	#if defined (RT_OS_WINDOWS)
385	refcnt = 0;
386	#endif
387	}
388
389	virtual ~VBoxSDLConsoleCallback()
390	{
391	}
392
393	#ifdef RT_OS_WINDOWS
394	STDMETHOD_(ULONG, AddRef)()
395	{
396	return ::InterlockedIncrement(&refcnt);
397	}
398	STDMETHOD_(ULONG, Release)()
399	{
400	long cnt = ::InterlockedDecrement(&refcnt);
401	if (cnt == 0)
402	delete this;
403	return cnt;
404	}
405	#endif
406	VBOX_SCRIPTABLE_DISPATCH_IMPL(IConsoleCallback)
407
408	NS_DECL_ISUPPORTS
409
410	STDMETHOD(OnMousePointerShapeChange) (BOOL visible, BOOL alpha, ULONG xHot, ULONG yHot,
411	ULONG width, ULONG height, BYTE *shape)
412	{
413	PointerShapeChangeData *data;
414	data = new PointerShapeChangeData (visible, alpha, xHot, yHot, width, height,
415	shape);
416	Assert (data);
417	if (!data)
418	return E_FAIL;
419
420	SDL_Event event = {0};
421	event.type = SDL_USEREVENT;
422	event.user.type = SDL_USER_EVENT_POINTER_CHANGE;
423	event.user.data1 = data;
424
425	int rc = PushSDLEventForSure (&event);
426	if (rc)
427	delete data;
428
429	return S_OK;
430	}
431
432	STDMETHOD(OnMouseCapabilityChange)(BOOL supportsAbsolute, BOOL needsHostCursor)
433	{
434	LogFlow(("OnMouseCapabilityChange: supportsAbsolute = %d\n", supportsAbsolute));
435	gfAbsoluteMouseGuest = supportsAbsolute;
436	gfGuestNeedsHostCursor = needsHostCursor;
437
438	SDL_Event event = {0};
439	event.type = SDL_USEREVENT;
440	event.user.type = SDL_USER_EVENT_GUEST_CAP_CHANGED;
441
442	PushSDLEventForSure (&event);
443	return S_OK;
444	}
445
446	STDMETHOD(OnKeyboardLedsChange)(BOOL fNumLock, BOOL fCapsLock, BOOL fScrollLock)
447	{
448	/* Don't bother the guest with NumLock scancodes if he doesn't set the NumLock LED */
449	if (gfGuestNumLockPressed != fNumLock)
450	gcGuestNumLockAdaptions = 2;
451	if (gfGuestCapsLockPressed != fCapsLock)
452	gcGuestCapsLockAdaptions = 2;
453	gfGuestNumLockPressed = fNumLock;
454	gfGuestCapsLockPressed = fCapsLock;
455	gfGuestScrollLockPressed = fScrollLock;
456	return S_OK;
457	}
458
459	STDMETHOD(OnStateChange)(MachineState_T machineState)
460	{
461	LogFlow(("OnStateChange: machineState = %d (%s)\n", machineState, GetStateName(machineState)));
462	SDL_Event event = {0};
463
464	if ( machineState == MachineState_Aborted
465	\|\| machineState == MachineState_Teleported
466	\|\| (machineState == MachineState_Saved && !m_fIgnorePowerOffEvents)
467	\|\| (machineState == MachineState_PoweredOff && !m_fIgnorePowerOffEvents)
468	)
469	{
470	/*
471	* We have to inform the SDL thread that the application has be terminated
472	*/
473	event.type = SDL_USEREVENT;
474	event.user.type = SDL_USER_EVENT_TERMINATE;
475	event.user.code = machineState == MachineState_Aborted
476	? VBOXSDL_TERM_ABEND
477	: VBOXSDL_TERM_NORMAL;
478	}
479	else
480	{
481	/*
482	* Inform the SDL thread to refresh the titlebar
483	*/
484	event.type = SDL_USEREVENT;
485	event.user.type = SDL_USER_EVENT_UPDATE_TITLEBAR;
486	}
487
488	PushSDLEventForSure(&event);
489	return S_OK;
490	}
491
492	STDMETHOD(OnAdditionsStateChange)()
493	{
494	return S_OK;
495	}
496
497	STDMETHOD(OnNetworkAdapterChange) (INetworkAdapter *aNetworkAdapter)
498	{
499	return S_OK;
500	}
501
502	STDMETHOD(OnSerialPortChange) (ISerialPort *aSerialPort)
503	{
504	return S_OK;
505	}
506
507	STDMETHOD(OnParallelPortChange) (IParallelPort *aParallelPort)
508	{
509	return S_OK;
510	}
511
512	STDMETHOD(OnVRDPServerChange)()
513	{
514	return S_OK;
515	}
516
517	STDMETHOD(OnRemoteDisplayInfoChange)()
518	{
519	return S_OK;
520	}
521
522	STDMETHOD(OnUSBControllerChange)()
523	{
524	return S_OK;
525	}
526
527	STDMETHOD(OnUSBDeviceStateChange) (IUSBDevice *aDevice, BOOL aAttached,
528	IVirtualBoxErrorInfo *aError)
529	{
530	return S_OK;
531	}
532
533	STDMETHOD(OnSharedFolderChange) (Scope_T aScope)
534	{
535	return S_OK;
536	}
537
538	STDMETHOD(OnStorageControllerChange) ()
539	{
540	return S_OK;
541	}
542
543	STDMETHOD(OnMediumChange)(IMediumAttachment * /aMediumAttachment/)
544	{
545	return S_OK;
546	}
547
548	STDMETHOD(OnCPUChange)(ULONG /aCPU/, BOOL /* aRemove */)
549	{
550	return S_OK;
551	}
552
553	STDMETHOD(OnRuntimeError)(BOOL fFatal, IN_BSTR id, IN_BSTR message)
554	{
555	MachineState_T machineState;
556	gMachine->COMGETTER(State)(&machineState);
557	const char *pszType;
558	bool fPaused = machineState == MachineState_Paused;
559	if (fFatal)
560	pszType = "FATAL ERROR";
561	else if (machineState == MachineState_Paused)
562	pszType = "Non-fatal ERROR";
563	else
564	pszType = "WARNING";
565	RTPrintf("\n%s: %lS \n%lS\n%s\n", pszType, id, message,
566	fPaused ? "The VM was paused. Continue with HostKey + P after you solved the problem.\n" : "");
567	return S_OK;
568	}
569
570	STDMETHOD(OnCanShowWindow)(BOOL *canShow)
571	{
572	if (!canShow)
573	return E_POINTER;
574	#ifdef RT_OS_DARWIN
575	/* SDL feature not available on Quartz */
576	*canShow = TRUE;
577	#else
578	SDL_SysWMinfo info;
579	SDL_VERSION(&info.version);
580	*canShow = !!SDL_GetWMInfo(&info);
581	#endif
582	return S_OK;
583	}
584
585	STDMETHOD(OnShowWindow) (ULONG64 *winId)
586	{
587	#ifndef RT_OS_DARWIN
588	SDL_SysWMinfo info;
589	SDL_VERSION(&info.version);
590	if (SDL_GetWMInfo(&info))
591	{
592	#if defined (VBOXSDL_WITH_X11)
593	*winId = (ULONG64) info.info.x11.wmwindow;
594	#elif defined (RT_OS_WINDOWS)
595	*winId = (ULONG64) info.window;
596	#else
597	AssertFailed();
598	return E_FAIL;
599	#endif
600	return S_OK;
601	}
602	#endif /* !RT_OS_DARWIN */
603	AssertFailed();
604	return E_FAIL;
605	}
606
607	static const char *GetStateName(MachineState_T machineState)
608	{
609	switch (machineState)
610	{
611	case MachineState_Null: return "<null>";
612	case MachineState_PoweredOff: return "PoweredOff";
613	case MachineState_Saved: return "Saved";
614	case MachineState_Teleported: return "Teleported";
615	case MachineState_Aborted: return "Aborted";
616	case MachineState_Running: return "Running";
617	case MachineState_Teleporting: return "Teleporting";
618	case MachineState_LiveSnapshotting: return "LiveSnapshotting";
619	case MachineState_Paused: return "Paused";
620	case MachineState_Stuck: return "GuruMeditation";
621	case MachineState_Starting: return "Starting";
622	case MachineState_Stopping: return "Stopping";
623	case MachineState_Saving: return "Saving";
624	case MachineState_Restoring: return "Restoring";
625	case MachineState_TeleportingPausedVM: return "TeleportingPausedVM";
626	case MachineState_TeleportingIn: return "TeleportingIn";
627	case MachineState_RestoringSnapshot: return "RestoringSnapshot";
628	case MachineState_DeletingSnapshot: return "DeletingSnapshot";
629	case MachineState_SettingUp: return "SettingUp";
630	default: return "no idea";
631	}
632	}
633
634	void ignorePowerOffEvents(bool fIgnore)
635	{
636	m_fIgnorePowerOffEvents = fIgnore;
637	}
638
639	private:
640	#ifdef RT_OS_WINDOWS
641	long refcnt;
642	#endif
643	bool m_fIgnorePowerOffEvents;
644	};
645
646	#ifdef VBOX_WITH_XPCOM
647	NS_DECL_CLASSINFO(VBoxSDLCallback)
648	NS_IMPL_ISUPPORTS1_CI(VBoxSDLCallback, IVirtualBoxCallback)
649	NS_DECL_CLASSINFO(VBoxSDLConsoleCallback)
650	NS_IMPL_ISUPPORTS1_CI(VBoxSDLConsoleCallback, IConsoleCallback)
651	#endif /* VBOX_WITH_XPCOM */
652
653	static void show_usage()
654	{
655	RTPrintf("Usage:\n"
656	" --startvm <uuid\|name> Virtual machine to start, either UUID or name\n"
657	" --hda <file> Set temporary first hard disk to file\n"
658	" --fda <file> Set temporary first floppy disk to file\n"
659	" --cdrom <file> Set temporary CDROM/DVD to file/device ('none' to unmount)\n"
660	" --boot <a\|c\|d\|n> Set temporary boot device (a = floppy, c = 1st HD, d = DVD, n = network)\n"
661	" --memory <size> Set temporary memory size in megabytes\n"
662	" --vram <size> Set temporary size of video memory in megabytes\n"
663	" --fullscreen Start VM in fullscreen mode\n"
664	" --fullscreenresize Resize the guest on fullscreen\n"
665	" --fixedmode <w> <h> <bpp> Use a fixed SDL video mode with given width, height and bits per pixel\n"
666	" --nofstoggle Forbid switching to/from fullscreen mode\n"
667	" --noresize Make the SDL frame non resizable\n"
668	" --nohostkey Disable all hostkey combinations\n"
669	" --nohostkeys ... Disable specific hostkey combinations, see below for valid keys\n"
670	" --nograbonclick Disable mouse/keyboard grabbing on mouse click w/o additions\n"
671	" --detecthostkey Get the hostkey identifier and modifier state\n"
672	" --hostkey <key> {<key2>} <mod> Set the host key to the values obtained using --detecthostkey\n"
673	" --termacpi Send an ACPI power button event when closing the window\n"
674	#if defined(RT_OS_LINUX)
675	" --evdevkeymap Use evdev keycode map\n"
676	#endif
677	#ifdef VBOX_WITH_VRDP
678	" --vrdp <ports> Listen for VRDP connections on one of specified ports (default if not specified)\n"
679	#endif
680	" --discardstate Discard saved state (if present) and revert to last snapshot (if present)\n"
681	#ifdef VBOX_SECURELABEL
682	" --securelabel Display a secure VM label at the top of the screen\n"
683	" --seclabelfnt TrueType (.ttf) font file for secure session label\n"
684	" --seclabelsiz Font point size for secure session label (default 12)\n"
685	" --seclabelofs Font offset within the secure label (default 0)\n"
686	" --seclabelfgcol <rgb> Secure label text color RGB value in 6 digit hexadecimal (eg: FFFF00)\n"
687	" --seclabelbgcol <rgb> Secure label background color RGB value in 6 digit hexadecimal (eg: FF0000)\n"
688	#endif
689	#ifdef VBOXSDL_ADVANCED_OPTIONS
690	" --[no]rawr0 Enable or disable raw ring 3\n"
691	" --[no]rawr3 Enable or disable raw ring 0\n"
692	" --[no]patm Enable or disable PATM\n"
693	" --[no]csam Enable or disable CSAM\n"
694	" --[no]hwvirtex Permit or deny the usage of VT-x/AMD-V\n"
695	#endif
696	"\n"
697	" --convertSettings Allow to auto-convert settings files\n"
698	" --convertSettingsBackup Allow to auto-convert settings files\n"
699	" but create backup copies before\n"
700	" --convertSettingsIgnore Allow to auto-convert settings files\n"
701	" but don't explicitly save the results\n"
702	"\n"
703	"Key bindings:\n"
704	" <hostkey> + f Switch to full screen / restore to previous view\n"
705	" h Press ACPI power button\n"
706	" n Take a snapshot and continue execution\n"
707	" p Pause / resume execution\n"
708	" q Power off\n"
709	" r VM reset\n"
710	" s Save state and power off\n"
711	" <del> Send <ctrl><alt><del>\n"
712	" <F1>...<F12> Send <ctrl><alt><Fx>\n"
713	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
714	"\n"
715	"Further key bindings useful for debugging:\n"
716	" LCtrl + Alt + F12 Reset statistics counter\n"
717	" LCtrl + Alt + F11 Dump statistics to logfile\n"
718	" Alt + F12 Toggle R0 recompiler\n"
719	" Alt + F11 Toggle R3 recompiler\n"
720	" Alt + F10 Toggle PATM\n"
721	" Alt + F9 Toggle CSAM\n"
722	" Alt + F8 Toggle single step mode\n"
723	" LCtrl/RCtrl + F12 Toggle logger\n"
724	" F12 Write log marker to logfile\n"
725	#endif
726	"\n");
727	}
728
729	static void PrintError(const char *pszName, CBSTR pwszDescr, CBSTR pwszComponent=NULL)
730	{
731	const char pszFile, pszFunc, *pszStat;
732	char pszBuffer[1024];
733	com::ErrorInfo info;
734
735	RTStrPrintf(pszBuffer, sizeof(pszBuffer), "%lS", pwszDescr);
736
737	RTPrintf("\n%s! Error info:\n", pszName);
738	if ( (pszFile = strstr(pszBuffer, "At '"))
739	&& (pszFunc = strstr(pszBuffer, ") in "))
740	&& (pszStat = strstr(pszBuffer, "VBox status code: ")))
741	RTPrintf(" %.s %.s\n In%.*s %s",
742	pszFile-pszBuffer, pszBuffer,
743	pszFunc-pszFile+1, pszFile,
744	pszStat-pszFunc-4, pszFunc+4,
745	pszStat);
746	else
747	RTPrintf("%s\n", pszBuffer);
748
749	if (pwszComponent)
750	RTPrintf("(component %lS).\n", pwszComponent);
751
752	RTPrintf("\n");
753	}
754
755	#ifdef VBOXSDL_WITH_X11
756	/**
757	* Custom signal handler. Currently it is only used to release modifier
758	* keys when receiving the USR1 signal. When switching VTs, we might not
759	* get release events for Ctrl-Alt and in case a savestate is performed
760	* on the new VT, the VM will be saved with modifier keys stuck. This is
761	* annoying enough for introducing this hack.
762	*/
763	void signal_handler_SIGUSR1(int sig, siginfo_t info, void secret)
764	{
765	/* only SIGUSR1 is interesting */
766	if (sig == SIGUSR1)
767	{
768	/* just release the modifiers */
769	ResetKeys();
770	}
771	}
772
773	/**
774	* Custom signal handler for catching exit events.
775	*/
776	void signal_handler_SIGINT(int sig)
777	{
778	if (gpszPidFile)
779	RTFileDelete(gpszPidFile);
780	signal(SIGINT, SIG_DFL);
781	signal(SIGQUIT, SIG_DFL);
782	signal(SIGSEGV, SIG_DFL);
783	kill(getpid(), sig);
784	}
785	#endif /* VBOXSDL_WITH_X11 */
786
787	/** entry point */
788	extern "C"
789	DECLEXPORT(int) TrustedMain(int argc, char argv, char envp)
790	{
791	#ifdef VBOXSDL_WITH_X11
792	/*
793	* Lock keys on SDL behave different from normal keys: A KeyPress event is generated
794	* if the lock mode gets active and a keyRelease event is genereated if the lock mode
795	* gets inactive, that is KeyPress and KeyRelease are sent when pressing the lock key
796	* to change the mode. The current lock mode is reflected in SDL_GetModState().
797	*
798	* Debian patched libSDL to make the lock keys behave like normal keys generating a
799	* KeyPress/KeyRelease event if the lock key was pressed/released. But the lock status
800	* is not reflected in the mod status anymore. We disable the Debian-specific extension
801	* to ensure a defined environment and work around the missing KeyPress/KeyRelease
802	* events in ProcessKeys().
803	*/
804	RTEnvSet("SDL_DISABLE_LOCK_KEYS", "1");
805	#endif
806
807	/*
808	* the hostkey detection mode is unrelated to VM processing, so handle it before
809	* we initialize anything COM related
810	*/
811	if (argc == 2 && ( !strcmp(argv[1], "-detecthostkey")
812	\|\| !strcmp(argv[1], "--detecthostkey")))
813	{
814	int rc = SDL_InitSubSystem(SDL_INIT_VIDEO \| SDL_INIT_TIMER \| SDL_INIT_NOPARACHUTE);
815	if (rc != 0)
816	{
817	RTPrintf("Error: SDL_InitSubSystem failed with message '%s'\n", SDL_GetError());
818	return 1;
819	}
820	/* we need a video window for the keyboard stuff to work */
821	if (!SDL_SetVideoMode(640, 480, 16, SDL_SWSURFACE))
822	{
823	RTPrintf("Error: could not set SDL video mode\n");
824	return 1;
825	}
826
827	RTPrintf("Please hit one or two function key(s) to get the --hostkey value...\n");
828
829	SDL_Event event1;
830	while (SDL_WaitEvent(&event1))
831	{
832	if (event1.type == SDL_KEYDOWN)
833	{
834	SDL_Event event2;
835	unsigned mod = SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED);
836	while (SDL_WaitEvent(&event2))
837	{
838	if (event2.type == SDL_KEYDOWN \|\| event2.type == SDL_KEYUP)
839	{
840	/* pressed additional host key */
841	RTPrintf("--hostkey %d", event1.key.keysym.sym);
842	if (event2.type == SDL_KEYDOWN)
843	{
844	RTPrintf(" %d", event2.key.keysym.sym);
845	RTPrintf(" %d\n", SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED));
846	}
847	else
848	{
849	RTPrintf(" %d\n", mod);
850	}
851	/* we're done */
852	break;
853	}
854	}
855	/* we're down */
856	break;
857	}
858	}
859	SDL_Quit();
860	return 1;
861	}
862
863	HRESULT rc;
864	int vrc;
865	Guid uuidVM;
866	char *vmName = NULL;
867	DeviceType_T bootDevice = DeviceType_Null;
868	uint32_t memorySize = 0;
869	uint32_t vramSize = 0;
870	VBoxSDLCallback *cbVBoxImpl = NULL;
871	/* wrapper around above object */
872	ComPtr<IVirtualBoxCallback> callback;
873	VBoxSDLConsoleCallback *cbConsoleImpl = NULL;
874	ComPtr<IConsoleCallback> consoleCallback;
875
876	bool fFullscreen = false;
877	bool fResizable = true;
878	#ifdef USE_XPCOM_QUEUE_THREAD
879	bool fXPCOMEventThreadSignaled = false;
880	#endif
881	char *hdaFile = NULL;
882	char *cdromFile = NULL;
883	char *fdaFile = NULL;
884	#ifdef VBOX_WITH_VRDP
885	const char *portVRDP = NULL;
886	#endif
887	bool fDiscardState = false;
888	#ifdef VBOX_SECURELABEL
889	BOOL fSecureLabel = false;
890	uint32_t secureLabelPointSize = 12;
891	uint32_t secureLabelFontOffs = 0;
892	char *secureLabelFontFile = NULL;
893	uint32_t secureLabelColorFG = 0x0000FF00;
894	uint32_t secureLabelColorBG = 0x00FFFF00;
895	#endif
896	#ifdef VBOXSDL_ADVANCED_OPTIONS
897	unsigned fRawR0 = ~0U;
898	unsigned fRawR3 = ~0U;
899	unsigned fPATM = ~0U;
900	unsigned fCSAM = ~0U;
901	unsigned fHWVirt = ~0U;
902	uint32_t u32WarpDrive = 0;
903	#endif
904	#ifdef VBOX_WIN32_UI
905	bool fWin32UI = true;
906	uint64_t winId = 0;
907	#endif
908	bool fShowSDLConfig = false;
909	uint32_t fixedWidth = ~(uint32_t)0;
910	uint32_t fixedHeight = ~(uint32_t)0;
911	uint32_t fixedBPP = ~(uint32_t)0;
912	uint32_t uResizeWidth = ~(uint32_t)0;
913	uint32_t uResizeHeight = ~(uint32_t)0;
914
915	/* The damned GOTOs forces this to be up here - totally out of place. */
916	/*
917	* Host key handling.
918	*
919	* The golden rule is that host-key combinations should not be seen
920	* by the guest. For instance a CAD should not have any extra RCtrl down
921	* and RCtrl up around itself. Nor should a resume be followed by a Ctrl-P
922	* that could encourage applications to start printing.
923	*
924	* We must not confuse the hostkey processing into any release sequences
925	* either, the host key is supposed to be explicitly pressing one key.
926	*
927	* Quick state diagram:
928	*
929	* host key down alone
930	* (Normal) ---------------
931	* ^ ^ \|
932	* \| \| v host combination key down
933	* \| \| (Host key down) ----------------
934	* \| \| host key up v \| \|
935	* \| \|-------------- \| other key down v host combination key down
936	* \| \| (host key used) -------------
937	* \| \| \| ^ \|
938	* \| (not host key)-- \| \|---------------
939	* \| \| \| \| \|
940	* \| \| ---- other \|
941	* \| modifiers = 0 v v
942	* -----------------------------------------------
943	*/
944	enum HKEYSTATE
945	{
946	/** The initial and most common state, pass keystrokes to the guest.
947	* Next state: HKEYSTATE_DOWN
948	* Prev state: Any */
949	HKEYSTATE_NORMAL = 1,
950	/** The first host key was pressed down
951	*/
952	HKEYSTATE_DOWN_1ST,
953	/** The second host key was pressed down (if gHostKeySym2 != SDLK_UNKNOWN)
954	*/
955	HKEYSTATE_DOWN_2ND,
956	/** The host key has been pressed down.
957	* Prev state: HKEYSTATE_NORMAL
958	* Next state: HKEYSTATE_NORMAL - host key up, capture toggle.
959	* Next state: HKEYSTATE_USED - host key combination down.
960	* Next state: HKEYSTATE_NOT_IT - non-host key combination down.
961	*/
962	HKEYSTATE_DOWN,
963	/** A host key combination was pressed.
964	* Prev state: HKEYSTATE_DOWN
965	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
966	*/
967	HKEYSTATE_USED,
968	/** A non-host key combination was attempted. Send hostkey down to the
969	* guest and continue until all modifiers have been released.
970	* Prev state: HKEYSTATE_DOWN
971	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
972	*/
973	HKEYSTATE_NOT_IT
974	} enmHKeyState = HKEYSTATE_NORMAL;
975	/** The host key down event which we have been hiding from the guest.
976	* Used when going from HKEYSTATE_DOWN to HKEYSTATE_NOT_IT. */
977	SDL_Event EvHKeyDown1;
978	SDL_Event EvHKeyDown2;
979
980	LogFlow(("SDL GUI started\n"));
981	RTPrintf("Sun VirtualBox SDL GUI version %s\n"
982	"(C) 2005-2009 Sun Microsystems, Inc.\n"
983	"All rights reserved.\n\n",
984	VBOX_VERSION_STRING);
985
986	// less than one parameter is not possible
987	if (argc < 2)
988	{
989	show_usage();
990	return 1;
991	}
992
993	rc = com::Initialize();
994	if (FAILED(rc))
995	{
996	RTPrintf("Error: COM initialization failed, rc = 0x%x!\n", rc);
997	return 1;
998	}
999
1000	do
1001	{
1002	// scopes all the stuff till shutdown
1003	////////////////////////////////////////////////////////////////////////////
1004
1005	ComPtr <IVirtualBox> virtualBox;
1006	ComPtr <ISession> session;
1007	bool sessionOpened = false;
1008
1009	rc = virtualBox.createLocalObject (CLSID_VirtualBox);
1010	if (FAILED(rc))
1011	{
1012	com::ErrorInfo info;
1013	if (info.isFullAvailable())
1014	PrintError("Failed to create VirtualBox object",
1015	info.getText().raw(), info.getComponent().raw());
1016	else
1017	RTPrintf("Failed to create VirtualBox object! No error information available (rc = 0x%x).\n", rc);
1018	break;
1019	}
1020	rc = session.createInprocObject (CLSID_Session);
1021	if (FAILED(rc))
1022	{
1023	RTPrintf("Failed to create session object, rc = 0x%x!\n", rc);
1024	break;
1025	}
1026
1027	EventQueue* eventQ = com::EventQueue::getMainEventQueue();
1028
1029	/* Get the number of network adapters */
1030	ULONG NetworkAdapterCount = 0;
1031	ComPtr <ISystemProperties> sysInfo;
1032	virtualBox->COMGETTER(SystemProperties) (sysInfo.asOutParam());
1033	sysInfo->COMGETTER (NetworkAdapterCount) (&NetworkAdapterCount);
1034
1035	// command line argument parsing stuff
1036	for (int curArg = 1; curArg < argc; curArg++)
1037	{
1038	if ( !strcmp(argv[curArg], "--vm")
1039	\|\| !strcmp(argv[curArg], "-vm")
1040	\|\| !strcmp(argv[curArg], "--startvm")
1041	\|\| !strcmp(argv[curArg], "-startvm")
1042	\|\| !strcmp(argv[curArg], "-s")
1043	)
1044	{
1045	if (++curArg >= argc)
1046	{
1047	RTPrintf("Error: VM not specified (UUID or name)!\n");
1048	rc = E_FAIL;
1049	break;
1050	}
1051	// first check if a UUID was supplied
1052	if (RT_FAILURE(RTUuidFromStr(uuidVM.ptr(), argv[curArg])))
1053	{
1054	LogFlow(("invalid UUID format, assuming it's a VM name\n"));
1055	vmName = argv[curArg];
1056	}
1057	}
1058	else if ( !strcmp(argv[curArg], "--comment")
1059	\|\| !strcmp(argv[curArg], "-comment"))
1060	{
1061	if (++curArg >= argc)
1062	{
1063	RTPrintf("Error: missing argument for comment!\n");
1064	rc = E_FAIL;
1065	break;
1066	}
1067	}
1068	else if ( !strcmp(argv[curArg], "--boot")
1069	\|\| !strcmp(argv[curArg], "-boot"))
1070	{
1071	if (++curArg >= argc)
1072	{
1073	RTPrintf("Error: missing argument for boot drive!\n");
1074	rc = E_FAIL;
1075	break;
1076	}
1077	switch (argv[curArg][0])
1078	{
1079	case 'a':
1080	{
1081	bootDevice = DeviceType_Floppy;
1082	break;
1083	}
1084
1085	case 'c':
1086	{
1087	bootDevice = DeviceType_HardDisk;
1088	break;
1089	}
1090
1091	case 'd':
1092	{
1093	bootDevice = DeviceType_DVD;
1094	break;
1095	}
1096
1097	case 'n':
1098	{
1099	bootDevice = DeviceType_Network;
1100	break;
1101	}
1102
1103	default:
1104	{
1105	RTPrintf("Error: wrong argument for boot drive!\n");
1106	rc = E_FAIL;
1107	break;
1108	}
1109	}
1110	if (FAILED (rc))
1111	break;
1112	}
1113	else if ( !strcmp(argv[curArg], "--memory")
1114	\|\| !strcmp(argv[curArg], "-memory")
1115	\|\| !strcmp(argv[curArg], "-m"))
1116	{
1117	if (++curArg >= argc)
1118	{
1119	RTPrintf("Error: missing argument for memory size!\n");
1120	rc = E_FAIL;
1121	break;
1122	}
1123	memorySize = atoi(argv[curArg]);
1124	}
1125	else if ( !strcmp(argv[curArg], "--vram")
1126	\|\| !strcmp(argv[curArg], "-vram"))
1127	{
1128	if (++curArg >= argc)
1129	{
1130	RTPrintf("Error: missing argument for vram size!\n");
1131	rc = E_FAIL;
1132	break;
1133	}
1134	vramSize = atoi(argv[curArg]);
1135	}
1136	else if ( !strcmp(argv[curArg], "--fullscreen")
1137	\|\| !strcmp(argv[curArg], "-fullscreen"))
1138	{
1139	fFullscreen = true;
1140	}
1141	else if ( !strcmp(argv[curArg], "--fullscreenresize")
1142	\|\| !strcmp(argv[curArg], "-fullscreenresize"))
1143	{
1144	gfFullscreenResize = true;
1145	#ifdef VBOXSDL_WITH_X11
1146	RTEnvSet("SDL_VIDEO_X11_VIDMODE", "0");
1147	#endif
1148	}
1149	else if ( !strcmp(argv[curArg], "--fixedmode")
1150	\|\| !strcmp(argv[curArg], "-fixedmode"))
1151	{
1152	/* three parameters follow */
1153	if (curArg + 3 >= argc)
1154	{
1155	RTPrintf("Error: missing arguments for fixed video mode!\n");
1156	rc = E_FAIL;
1157	break;
1158	}
1159	fixedWidth = atoi(argv[++curArg]);
1160	fixedHeight = atoi(argv[++curArg]);
1161	fixedBPP = atoi(argv[++curArg]);
1162	}
1163	else if ( !strcmp(argv[curArg], "--nofstoggle")
1164	\|\| !strcmp(argv[curArg], "-nofstoggle"))
1165	{
1166	gfAllowFullscreenToggle = FALSE;
1167	}
1168	else if ( !strcmp(argv[curArg], "--noresize")
1169	\|\| !strcmp(argv[curArg], "-noresize"))
1170	{
1171	fResizable = false;
1172	}
1173	else if ( !strcmp(argv[curArg], "--nohostkey")
1174	\|\| !strcmp(argv[curArg], "-nohostkey"))
1175	{
1176	gHostKeyMod = 0;
1177	gHostKeySym1 = 0;
1178	}
1179	else if ( !strcmp(argv[curArg], "--nohostkeys")
1180	\|\| !strcmp(argv[curArg], "-nohostkeys"))
1181	{
1182	if (++curArg >= argc)
1183	{
1184	RTPrintf("Error: missing a string of disabled hostkey combinations\n");
1185	rc = E_FAIL;
1186	break;
1187	}
1188	gHostKeyDisabledCombinations = argv[curArg];
1189	size_t cch = strlen(gHostKeyDisabledCombinations);
1190	for (size_t i = 0; i < cch; i++)
1191	{
1192	if (!strchr("fhnpqrs", gHostKeyDisabledCombinations[i]))
1193	{
1194	RTPrintf("Error: <hostkey> + '%c' is not a valid combination\n",
1195	gHostKeyDisabledCombinations[i]);
1196	rc = E_FAIL;
1197	break;
1198	}
1199	}
1200	if (rc == E_FAIL)
1201	break;
1202	}
1203	else if ( !strcmp(argv[curArg], "--nograbonclick")
1204	\|\| !strcmp(argv[curArg], "-nograbonclick"))
1205	{
1206	gfGrabOnMouseClick = FALSE;
1207	}
1208	else if ( !strcmp(argv[curArg], "--termacpi")
1209	\|\| !strcmp(argv[curArg], "-termacpi"))
1210	{
1211	gfACPITerm = TRUE;
1212	}
1213	else if ( !strcmp(argv[curArg], "--pidfile")
1214	\|\| !strcmp(argv[curArg], "-pidfile"))
1215	{
1216	if (++curArg >= argc)
1217	{
1218	RTPrintf("Error: missing file name for --pidfile!\n");
1219	rc = E_FAIL;
1220	break;
1221	}
1222	gpszPidFile = argv[curArg];
1223	}
1224	else if ( !strcmp(argv[curArg], "--hda")
1225	\|\| !strcmp(argv[curArg], "-hda"))
1226	{
1227	if (++curArg >= argc)
1228	{
1229	RTPrintf("Error: missing file name for first hard disk!\n");
1230	rc = E_FAIL;
1231	break;
1232	}
1233	/* resolve it. */
1234	if (RTPathExists(argv[curArg]))
1235	hdaFile = RTPathRealDup(argv[curArg]);
1236	if (!hdaFile)
1237	{
1238	RTPrintf("Error: The path to the specified harddisk, '%s', could not be resolved.\n", argv[curArg]);
1239	rc = E_FAIL;
1240	break;
1241	}
1242	}
1243	else if ( !strcmp(argv[curArg], "--fda")
1244	\|\| !strcmp(argv[curArg], "-fda"))
1245	{
1246	if (++curArg >= argc)
1247	{
1248	RTPrintf("Error: missing file/device name for first floppy disk!\n");
1249	rc = E_FAIL;
1250	break;
1251	}
1252	/* resolve it. */
1253	if (RTPathExists(argv[curArg]))
1254	fdaFile = RTPathRealDup(argv[curArg]);
1255	if (!fdaFile)
1256	{
1257	RTPrintf("Error: The path to the specified floppy disk, '%s', could not be resolved.\n", argv[curArg]);
1258	rc = E_FAIL;
1259	break;
1260	}
1261	}
1262	else if ( !strcmp(argv[curArg], "--cdrom")
1263	\|\| !strcmp(argv[curArg], "-cdrom"))
1264	{
1265	if (++curArg >= argc)
1266	{
1267	RTPrintf("Error: missing file/device name for cdrom!\n");
1268	rc = E_FAIL;
1269	break;
1270	}
1271	/* resolve it. */
1272	if (RTPathExists(argv[curArg]))
1273	cdromFile = RTPathRealDup(argv[curArg]);
1274	if (!cdromFile)
1275	{
1276	RTPrintf("Error: The path to the specified cdrom, '%s', could not be resolved.\n", argv[curArg]);
1277	rc = E_FAIL;
1278	break;
1279	}
1280	}
1281	#if defined(RT_OS_LINUX) && defined(VBOXSDL_WITH_X11)
1282	else if ( !strcmp(argv[curArg], "--evdevkeymap")
1283	\|\| !strcmp(argv[curArg], "-evdevkeymap"))
1284	{
1285	guseEvdevKeymap = TRUE;
1286	}
1287	#endif /* RT_OS_LINUX */
1288	#ifdef VBOX_WITH_VRDP
1289	else if ( !strcmp(argv[curArg], "--vrdp")
1290	\|\| !strcmp(argv[curArg], "-vrdp"))
1291	{
1292	// start with the standard VRDP port
1293	portVRDP = "0";
1294
1295	// is there another argument
1296	if (argc > (curArg + 1))
1297	{
1298	curArg++;
1299	portVRDP = argv[curArg];
1300	LogFlow(("Using non standard VRDP port %s\n", portVRDP));
1301	}
1302	}
1303	#endif /* VBOX_WITH_VRDP */
1304	else if ( !strcmp(argv[curArg], "--discardstate")
1305	\|\| !strcmp(argv[curArg], "-discardstate"))
1306	{
1307	fDiscardState = true;
1308	}
1309	#ifdef VBOX_SECURELABEL
1310	else if ( !strcmp(argv[curArg], "--securelabel")
1311	\|\| !strcmp(argv[curArg], "-securelabel"))
1312	{
1313	fSecureLabel = true;
1314	LogFlow(("Secure labelling turned on\n"));
1315	}
1316	else if ( !strcmp(argv[curArg], "--seclabelfnt")
1317	\|\| !strcmp(argv[curArg], "-seclabelfnt"))
1318	{
1319	if (++curArg >= argc)
1320	{
1321	RTPrintf("Error: missing font file name for secure label!\n");
1322	rc = E_FAIL;
1323	break;
1324	}
1325	secureLabelFontFile = argv[curArg];
1326	}
1327	else if ( !strcmp(argv[curArg], "--seclabelsiz")
1328	\|\| !strcmp(argv[curArg], "-seclabelsiz"))
1329	{
1330	if (++curArg >= argc)
1331	{
1332	RTPrintf("Error: missing font point size for secure label!\n");
1333	rc = E_FAIL;
1334	break;
1335	}
1336	secureLabelPointSize = atoi(argv[curArg]);
1337	}
1338	else if ( !strcmp(argv[curArg], "--seclabelofs")
1339	\|\| !strcmp(argv[curArg], "-seclabelofs"))
1340	{
1341	if (++curArg >= argc)
1342	{
1343	RTPrintf("Error: missing font pixel offset for secure label!\n");
1344	rc = E_FAIL;
1345	break;
1346	}
1347	secureLabelFontOffs = atoi(argv[curArg]);
1348	}
1349	else if ( !strcmp(argv[curArg], "--seclabelfgcol")
1350	\|\| !strcmp(argv[curArg], "-seclabelfgcol"))
1351	{
1352	if (++curArg >= argc)
1353	{
1354	RTPrintf("Error: missing text color value for secure label!\n");
1355	rc = E_FAIL;
1356	break;
1357	}
1358	sscanf(argv[curArg], "%X", &secureLabelColorFG);
1359	}
1360	else if ( !strcmp(argv[curArg], "--seclabelbgcol")
1361	\|\| !strcmp(argv[curArg], "-seclabelbgcol"))
1362	{
1363	if (++curArg >= argc)
1364	{
1365	RTPrintf("Error: missing background color value for secure label!\n");
1366	rc = E_FAIL;
1367	break;
1368	}
1369	sscanf(argv[curArg], "%X", &secureLabelColorBG);
1370	}
1371	#endif
1372	#ifdef VBOXSDL_ADVANCED_OPTIONS
1373	else if ( !strcmp(argv[curArg], "--rawr0")
1374	\|\| !strcmp(argv[curArg], "-rawr0"))
1375	fRawR0 = true;
1376	else if ( !strcmp(argv[curArg], "--norawr0")
1377	\|\| !strcmp(argv[curArg], "-norawr0"))
1378	fRawR0 = false;
1379	else if ( !strcmp(argv[curArg], "--rawr3")
1380	\|\| !strcmp(argv[curArg], "-rawr3"))
1381	fRawR3 = true;
1382	else if ( !strcmp(argv[curArg], "--norawr3")
1383	\|\| !strcmp(argv[curArg], "-norawr3"))
1384	fRawR3 = false;
1385	else if ( !strcmp(argv[curArg], "--patm")
1386	\|\| !strcmp(argv[curArg], "-patm"))
1387	fPATM = true;
1388	else if ( !strcmp(argv[curArg], "--nopatm")
1389	\|\| !strcmp(argv[curArg], "-nopatm"))
1390	fPATM = false;
1391	else if ( !strcmp(argv[curArg], "--csam")
1392	\|\| !strcmp(argv[curArg], "-csam"))
1393	fCSAM = true;
1394	else if ( !strcmp(argv[curArg], "--nocsam")
1395	\|\| !strcmp(argv[curArg], "-nocsam"))
1396	fCSAM = false;
1397	else if ( !strcmp(argv[curArg], "--hwvirtex")
1398	\|\| !strcmp(argv[curArg], "-hwvirtex"))
1399	fHWVirt = true;
1400	else if ( !strcmp(argv[curArg], "--nohwvirtex")
1401	\|\| !strcmp(argv[curArg], "-nohwvirtex"))
1402	fHWVirt = false;
1403	else if ( !strcmp(argv[curArg], "--warpdrive")
1404	\|\| !strcmp(argv[curArg], "-warpdrive"))
1405	{
1406	if (++curArg >= argc)
1407	{
1408	RTPrintf("Error: missing the rate value for the --warpdrive option!\n");
1409	rc = E_FAIL;
1410	break;
1411	}
1412	u32WarpDrive = RTStrToUInt32(argv[curArg]);
1413	if (u32WarpDrive < 2 \|\| u32WarpDrive > 20000)
1414	{
1415	RTPrintf("Error: the warp drive rate is restricted to [2..20000]. (%d)\n", u32WarpDrive);
1416	rc = E_FAIL;
1417	break;
1418	}
1419	}
1420	#endif /* VBOXSDL_ADVANCED_OPTIONS */
1421	#ifdef VBOX_WIN32_UI
1422	else if ( !strcmp(argv[curArg], "--win32ui")
1423	\|\| !strcmp(argv[curArg], "-win32ui"))
1424	fWin32UI = true;
1425	#endif
1426	else if ( !strcmp(argv[curArg], "--showsdlconfig")
1427	\|\| !strcmp(argv[curArg], "-showsdlconfig"))
1428	fShowSDLConfig = true;
1429	else if ( !strcmp(argv[curArg], "--hostkey")
1430	\|\| !strcmp(argv[curArg], "-hostkey"))
1431	{
1432	if (++curArg + 1 >= argc)
1433	{
1434	RTPrintf("Error: not enough arguments for host keys!\n");
1435	rc = E_FAIL;
1436	break;
1437	}
1438	gHostKeySym1 = atoi(argv[curArg++]);
1439	if (curArg + 1 < argc && (argv[curArg+1][0] == '0' \|\| atoi(argv[curArg+1]) > 0))
1440	{
1441	/* two-key sequence as host key specified */
1442	gHostKeySym2 = atoi(argv[curArg++]);
1443	}
1444	gHostKeyMod = atoi(argv[curArg]);
1445	}
1446	/* just show the help screen */
1447	else
1448	{
1449	if ( strcmp(argv[curArg], "-h")
1450	&& strcmp(argv[curArg], "-help")
1451	&& strcmp(argv[curArg], "--help"))
1452	RTPrintf("Error: unrecognized switch '%s'\n", argv[curArg]);
1453	show_usage();
1454	return 1;
1455	}
1456	}
1457	if (FAILED(rc))
1458	break;
1459
1460	/*
1461	* Do we have a name but no UUID?
1462	*/
1463	if (vmName && uuidVM.isEmpty())
1464	{
1465	ComPtr<IMachine> aMachine;
1466	Bstr bstrVMName = vmName;
1467	rc = virtualBox->FindMachine(bstrVMName, aMachine.asOutParam());
1468	if ((rc == S_OK) && aMachine)
1469	{
1470	Bstr id;
1471	aMachine->COMGETTER(Id)(id.asOutParam());
1472	uuidVM = Guid(id);
1473	}
1474	else
1475	{
1476	RTPrintf("Error: machine with the given ID not found!\n");
1477	goto leave;
1478	}
1479	}
1480	else if (uuidVM.isEmpty())
1481	{
1482	RTPrintf("Error: no machine specified!\n");
1483	goto leave;
1484	}
1485
1486	/* create SDL event semaphore */
1487	vrc = RTSemEventCreate(&g_EventSemSDLEvents);
1488	AssertReleaseRC(vrc);
1489
1490	rc = virtualBox->OpenSession(session, uuidVM.toUtf16());
1491	if (FAILED(rc))
1492	{
1493	com::ErrorInfo info;
1494	if (info.isFullAvailable())
1495	PrintError("Could not open VirtualBox session",
1496	info.getText().raw(), info.getComponent().raw());
1497	goto leave;
1498	}
1499	if (!session)
1500	{
1501	RTPrintf("Could not open VirtualBox session!\n");
1502	goto leave;
1503	}
1504	sessionOpened = true;
1505	// get the VM we're dealing with
1506	session->COMGETTER(Machine)(gMachine.asOutParam());
1507	if (!gMachine)
1508	{
1509	com::ErrorInfo info;
1510	if (info.isFullAvailable())
1511	PrintError("Cannot start VM!",
1512	info.getText().raw(), info.getComponent().raw());
1513	else
1514	RTPrintf("Error: given machine not found!\n");
1515	goto leave;
1516	}
1517	// get the VM console
1518	session->COMGETTER(Console)(gConsole.asOutParam());
1519	if (!gConsole)
1520	{
1521	RTPrintf("Given console not found!\n");
1522	goto leave;
1523	}
1524
1525	/*
1526	* Are we supposed to use a different hard disk file?
1527	*/
1528	if (hdaFile)
1529	{
1530	/*
1531	* Strategy: iterate through all registered hard disk
1532	* and see if one of them points to the same file. If
1533	* so, assign it. If not, register a new image and assign
1534	* it to the VM.
1535	*/
1536	Bstr hdaFileBstr = hdaFile;
1537	ComPtr<IMedium> hardDisk;
1538	virtualBox->FindHardDisk(hdaFileBstr, hardDisk.asOutParam());
1539	if (!hardDisk)
1540	{
1541	/* we've not found the image */
1542	RTPrintf("Adding hard disk '%S'...\n", hdaFile);
1543	virtualBox->OpenHardDisk(hdaFileBstr, AccessMode_ReadWrite, false, Bstr(""), false, Bstr(""), hardDisk.asOutParam());
1544	}
1545	/* do we have the right image now? */
1546	if (hardDisk)
1547	{
1548	/*
1549	* Go and attach it!
1550	*/
1551	Bstr uuidHD;
1552	Bstr storageCtlName;
1553	hardDisk->COMGETTER(Id)(uuidHD.asOutParam());
1554
1555	/* get the first IDE controller to attach the harddisk to
1556	* and if there is none, add one temporarily
1557	*/
1558	{
1559	ComPtr<IStorageController> storageCtl;
1560	com::SafeIfaceArray<IStorageController> aStorageControllers;
1561	CHECK_ERROR (gMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1562	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1563	{
1564	StorageBus_T storageBus = StorageBus_Null;
1565
1566	CHECK_ERROR (aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1567	if (storageBus == StorageBus_IDE)
1568	{
1569	storageCtl = aStorageControllers[i];
1570	break;
1571	}
1572	}
1573
1574	if (storageCtl)
1575	{
1576	CHECK_ERROR (storageCtl, COMGETTER(Name)(storageCtlName.asOutParam()));
1577	gMachine->DetachDevice(storageCtlName, 0, 0);
1578	}
1579	else
1580	{
1581	storageCtlName = "IDE Controller";
1582	CHECK_ERROR (gMachine, AddStorageController(storageCtlName,
1583	StorageBus_IDE,
1584	storageCtl.asOutParam()));
1585	}
1586	}
1587
1588	gMachine->AttachDevice(storageCtlName, 0, 0, DeviceType_HardDisk, uuidHD);
1589	/// @todo why is this attachment saved?
1590	}
1591	else
1592	{
1593	RTPrintf("Error: failed to mount the specified hard disk image!\n");
1594	goto leave;
1595	}
1596	}
1597
1598	/*
1599	* Mount a floppy if requested.
1600	*/
1601	if (fdaFile)
1602	do
1603	{
1604	ComPtr<IMedium> floppyMedium;
1605
1606	/* unmount? */
1607	if (!strcmp(fdaFile, "none"))
1608	{
1609	/* nothing to do, NULL object will cause unmount */
1610	}
1611	else
1612	{
1613	Bstr medium = fdaFile;
1614
1615	/* Assume it's a host drive name */
1616	ComPtr <IHost> host;
1617	CHECK_ERROR_BREAK(virtualBox, COMGETTER(Host)(host.asOutParam()));
1618	rc = host->FindHostFloppyDrive(medium, floppyMedium.asOutParam());
1619	if (FAILED(rc))
1620	{
1621	/* try to find an existing one */
1622	rc = virtualBox->FindFloppyImage(medium, floppyMedium.asOutParam());
1623	if (FAILED(rc))
1624	{
1625	/* try to add to the list */
1626	RTPrintf("Adding floppy image '%S'...\n", fdaFile);
1627	CHECK_ERROR_BREAK(virtualBox, OpenFloppyImage(medium, Bstr(),
1628	floppyMedium.asOutParam()));
1629	}
1630	}
1631	}
1632
1633	Bstr id;
1634	Bstr storageCtlName;
1635	floppyMedium->COMGETTER(Id)(id.asOutParam());
1636
1637	/* get the first floppy controller to attach the floppy to
1638	* and if there is none, add one temporarily
1639	*/
1640	{
1641	ComPtr<IStorageController> storageCtl;
1642	com::SafeIfaceArray<IStorageController> aStorageControllers;
1643	CHECK_ERROR (gMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1644	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1645	{
1646	StorageBus_T storageBus = StorageBus_Null;
1647
1648	CHECK_ERROR (aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1649	if (storageBus == StorageBus_Floppy)
1650	{
1651	storageCtl = aStorageControllers[i];
1652	break;
1653	}
1654	}
1655
1656	if (storageCtl)
1657	{
1658	ComPtr<IMediumAttachment> floppyAttachment;
1659
1660	CHECK_ERROR (storageCtl, COMGETTER(Name)(storageCtlName.asOutParam()));
1661	rc = gMachine->GetMediumAttachment(storageCtlName, 0, 0, floppyAttachment.asOutParam());
1662	if (FAILED(rc))
1663	CHECK_ERROR (gMachine, AttachDevice(storageCtlName, 0, 0,
1664	DeviceType_Floppy, NULL));
1665	}
1666	else
1667	{
1668	storageCtlName = "Floppy Controller";
1669	CHECK_ERROR (gMachine, AddStorageController(storageCtlName,
1670	StorageBus_Floppy,
1671	storageCtl.asOutParam()));
1672	CHECK_ERROR (gMachine, AttachDevice(storageCtlName, 0, 0,
1673	DeviceType_Floppy, NULL));
1674	}
1675	}
1676
1677	CHECK_ERROR (gMachine, MountMedium(storageCtlName, 0, 0, id, FALSE /* aForce */));
1678	}
1679	while (0);
1680	if (FAILED(rc))
1681	goto leave;
1682
1683	/*
1684	* Mount a CD-ROM if requested.
1685	*/
1686	if (cdromFile)
1687	do
1688	{
1689	ComPtr<IMedium> dvdMedium;
1690
1691	/* unmount? */
1692	if (!strcmp(cdromFile, "none"))
1693	{
1694	/* nothing to do, NULL object will cause unmount */
1695	}
1696	else
1697	{
1698	Bstr medium = cdromFile;
1699
1700	/* Assume it's a host drive name */
1701	ComPtr <IHost> host;
1702	CHECK_ERROR_BREAK(virtualBox, COMGETTER(Host)(host.asOutParam()));
1703	rc = host->FindHostDVDDrive(medium,dvdMedium.asOutParam());
1704	if (FAILED(rc))
1705	{
1706	/* try to find an existing one */
1707	rc = virtualBox->FindDVDImage(medium, dvdMedium.asOutParam());
1708	if (FAILED(rc))
1709	{
1710	/* try to add to the list */
1711	RTPrintf("Adding ISO image '%S'...\n", cdromFile);
1712	CHECK_ERROR_BREAK(virtualBox, OpenDVDImage(medium, Bstr(),
1713	dvdMedium.asOutParam()));
1714	}
1715	}
1716	}
1717
1718	Bstr id;
1719	Bstr storageCtlName;
1720	dvdMedium->COMGETTER(Id)(id.asOutParam());
1721
1722	/* get the first IDE controller to attach the DVD Drive to
1723	* and if there is none, add one temporarily
1724	*/
1725	{
1726	ComPtr<IStorageController> storageCtl;
1727	com::SafeIfaceArray<IStorageController> aStorageControllers;
1728	CHECK_ERROR (gMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1729	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1730	{
1731	StorageBus_T storageBus = StorageBus_Null;
1732
1733	CHECK_ERROR (aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1734	if (storageBus == StorageBus_IDE)
1735	{
1736	storageCtl = aStorageControllers[i];
1737	break;
1738	}
1739	}
1740
1741	if (storageCtl)
1742	{
1743	ComPtr<IMediumAttachment> dvdAttachment;
1744
1745	CHECK_ERROR (storageCtl, COMGETTER(Name)(storageCtlName.asOutParam()));
1746	gMachine->DetachDevice(storageCtlName, 1, 0);
1747	CHECK_ERROR (gMachine, AttachDevice(storageCtlName, 1, 0,
1748	DeviceType_DVD, NULL));
1749	}
1750	else
1751	{
1752	storageCtlName = "IDE Controller";
1753	CHECK_ERROR (gMachine, AddStorageController(storageCtlName,
1754	StorageBus_IDE,
1755	storageCtl.asOutParam()));
1756	CHECK_ERROR (gMachine, AttachDevice(storageCtlName, 1, 0,
1757	DeviceType_DVD, NULL));
1758	}
1759	}
1760
1761	CHECK_ERROR(gMachine, MountMedium(storageCtlName, 1, 0, id, FALSE /aForce /));
1762	}
1763	while (0);
1764	if (FAILED(rc))
1765	goto leave;
1766
1767	if (fDiscardState)
1768	{
1769	/*
1770	* If the machine is currently saved,
1771	* discard the saved state first.
1772	*/
1773	MachineState_T machineState;
1774	gMachine->COMGETTER(State)(&machineState);
1775	if (machineState == MachineState_Saved)
1776	{
1777	CHECK_ERROR(gConsole, ForgetSavedState(true));
1778	}
1779	/*
1780	* If there are snapshots, discard the current state,
1781	* i.e. revert to the last snapshot.
1782	*/
1783	ULONG cSnapshots;
1784	gMachine->COMGETTER(SnapshotCount)(&cSnapshots);
1785	if (cSnapshots)
1786	{
1787	gProgress = NULL;
1788
1789	ComPtr<ISnapshot> pCurrentSnapshot;
1790	CHECK_ERROR_BREAK(gMachine, COMGETTER(CurrentSnapshot)(pCurrentSnapshot.asOutParam()));
1791
1792	CHECK_ERROR(gConsole, RestoreSnapshot(pCurrentSnapshot, gProgress.asOutParam()));
1793	rc = gProgress->WaitForCompletion(-1);
1794	}
1795	}
1796
1797	// get the machine debugger (does not have to be there)
1798	gConsole->COMGETTER(Debugger)(gMachineDebugger.asOutParam());
1799	if (gMachineDebugger)
1800	{
1801	Log(("Machine debugger available!\n"));
1802	}
1803	gConsole->COMGETTER(Display)(gDisplay.asOutParam());
1804	if (!gDisplay)
1805	{
1806	RTPrintf("Error: could not get display object!\n");
1807	goto leave;
1808	}
1809
1810	// set the boot drive
1811	if (bootDevice != DeviceType_Null)
1812	{
1813	rc = gMachine->SetBootOrder(1, bootDevice);
1814	if (rc != S_OK)
1815	{
1816	RTPrintf("Error: could not set boot device, using default.\n");
1817	}
1818	}
1819
1820	// set the memory size if not default
1821	if (memorySize)
1822	{
1823	rc = gMachine->COMSETTER(MemorySize)(memorySize);
1824	if (rc != S_OK)
1825	{
1826	ULONG ramSize = 0;
1827	gMachine->COMGETTER(MemorySize)(&ramSize);
1828	RTPrintf("Error: could not set memory size, using current setting of %d MBytes\n", ramSize);
1829	}
1830	}
1831
1832	if (vramSize)
1833	{
1834	rc = gMachine->COMSETTER(VRAMSize)(vramSize);
1835	if (rc != S_OK)
1836	{
1837	gMachine->COMGETTER(VRAMSize)((ULONG*)&vramSize);
1838	RTPrintf("Error: could not set VRAM size, using current setting of %d MBytes\n", vramSize);
1839	}
1840	}
1841
1842	// we're always able to process absolute mouse events and we prefer that
1843	gfAbsoluteMouseHost = TRUE;
1844
1845	#ifdef VBOX_WIN32_UI
1846	if (fWin32UI)
1847	{
1848	/* initialize the Win32 user interface inside which SDL will be embedded */
1849	if (initUI(fResizable, winId))
1850	return 1;
1851	}
1852	#endif
1853
1854	/* static initialization of the SDL stuff */
1855	if (!VBoxSDLFB::init(fShowSDLConfig))
1856	goto leave;
1857
1858	gMachine->COMGETTER(MonitorCount)(&gcMonitors);
1859	if (gcMonitors > 64)
1860	gcMonitors = 64;
1861
1862	for (unsigned i = 0; i < gcMonitors; i++)
1863	{
1864	// create our SDL framebuffer instance
1865	gpFramebuffer[i] = new VBoxSDLFB(i, fFullscreen, fResizable, fShowSDLConfig, false,
1866	fixedWidth, fixedHeight, fixedBPP);
1867
1868	if (!gpFramebuffer[i])
1869	{
1870	RTPrintf("Error: could not create framebuffer object!\n");
1871	goto leave;
1872	}
1873	}
1874
1875	#ifdef VBOX_WIN32_UI
1876	gpFramebuffer[0]->setWinId(winId);
1877	#endif
1878
1879	for (unsigned i = 0; i < gcMonitors; i++)
1880	{
1881	if (!gpFramebuffer[i]->initialized())
1882	goto leave;
1883	gpFramebuffer[i]->AddRef();
1884	if (fFullscreen)
1885	SetFullscreen(true);
1886	}
1887
1888	#ifdef VBOX_SECURELABEL
1889	if (fSecureLabel)
1890	{
1891	if (!secureLabelFontFile)
1892	{
1893	RTPrintf("Error: no font file specified for secure label!\n");
1894	goto leave;
1895	}
1896	/* load the SDL_ttf library and get the required imports */
1897	vrc = RTLdrLoad(LIBSDL_TTF_NAME, &gLibrarySDL_ttf);
1898	if (RT_SUCCESS(vrc))
1899	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Init", (void**)&pTTF_Init);
1900	if (RT_SUCCESS(vrc))
1901	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_OpenFont", (void**)&pTTF_OpenFont);
1902	if (RT_SUCCESS(vrc))
1903	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Solid", (void**)&pTTF_RenderUTF8_Solid);
1904	if (RT_SUCCESS(vrc))
1905	{
1906	/* silently ignore errors here */
1907	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Blended", (void**)&pTTF_RenderUTF8_Blended);
1908	if (RT_FAILURE(vrc))
1909	pTTF_RenderUTF8_Blended = NULL;
1910	vrc = VINF_SUCCESS;
1911	}
1912	if (RT_SUCCESS(vrc))
1913	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_CloseFont", (void**)&pTTF_CloseFont);
1914	if (RT_SUCCESS(vrc))
1915	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Quit", (void**)&pTTF_Quit);
1916	if (RT_SUCCESS(vrc))
1917	vrc = gpFramebuffer[0]->initSecureLabel(SECURE_LABEL_HEIGHT, secureLabelFontFile, secureLabelPointSize, secureLabelFontOffs);
1918	if (RT_FAILURE(vrc))
1919	{
1920	RTPrintf("Error: could not initialize secure labeling: rc = %Rrc\n", vrc);
1921	goto leave;
1922	}
1923	Bstr key = VBOXSDL_SECURELABEL_EXTRADATA;
1924	Bstr label;
1925	gMachine->GetExtraData(key, label.asOutParam());
1926	Utf8Str labelUtf8 = label;
1927	/*
1928	* Now update the label
1929	*/
1930	gpFramebuffer[0]->setSecureLabelColor(secureLabelColorFG, secureLabelColorBG);
1931	gpFramebuffer[0]->setSecureLabelText(labelUtf8.raw());
1932	}
1933	#endif
1934
1935	#ifdef VBOXSDL_WITH_X11
1936	/* NOTE1: We still want Ctrl-C to work, so we undo the SDL redirections.
1937	* NOTE2: We have to remove the PidFile if this file exists. */
1938	signal(SIGINT, signal_handler_SIGINT);
1939	signal(SIGQUIT, signal_handler_SIGINT);
1940	signal(SIGSEGV, signal_handler_SIGINT);
1941	#endif
1942
1943
1944	for (ULONG i = 0; i < gcMonitors; i++)
1945	{
1946	// register our framebuffer
1947	rc = gDisplay->SetFramebuffer(i, gpFramebuffer[i]);
1948	if (FAILED(rc))
1949	{
1950	RTPrintf("Error: could not register framebuffer object!\n");
1951	goto leave;
1952	}
1953	IFramebuffer *dummyFb;
1954	LONG xOrigin, yOrigin;
1955	rc = gDisplay->GetFramebuffer(i, &dummyFb, &xOrigin, &yOrigin);
1956	gpFramebuffer[i]->setOrigin(xOrigin, yOrigin);
1957	}
1958
1959	// register a callback for global events
1960	cbVBoxImpl = new VBoxSDLCallback();
1961	rc = createCallbackWrapper((IVirtualBoxCallback*)cbVBoxImpl, callback.asOutParam());
1962	if (FAILED(rc))
1963	goto leave;
1964	virtualBox->RegisterCallback(callback);
1965
1966	// register a callback for machine events
1967	cbConsoleImpl = new VBoxSDLConsoleCallback();
1968	rc = createCallbackWrapper((IConsoleCallback*)cbConsoleImpl, consoleCallback.asOutParam());
1969	if (FAILED(rc))
1970	goto leave;
1971	gConsole->RegisterCallback(consoleCallback);
1972	// until we've tried to to start the VM, ignore power off events
1973	cbConsoleImpl->ignorePowerOffEvents(true);
1974
1975	#ifdef VBOX_WITH_VRDP
1976	if (portVRDP)
1977	{
1978	rc = gMachine->COMGETTER(VRDPServer)(gVrdpServer.asOutParam());
1979	AssertMsg((rc == S_OK) && gVrdpServer, ("Could not get VRDP Server! rc = 0x%x\n", rc));
1980	if (gVrdpServer)
1981	{
1982	// has a non standard VRDP port been requested?
1983	if (portVRDP > 0)
1984	{
1985	Bstr bstr = portVRDP;
1986	rc = gVrdpServer->COMSETTER(Ports)(bstr);
1987	if (rc != S_OK)
1988	{
1989	RTPrintf("Error: could not set VRDP port! rc = 0x%x\n", rc);
1990	goto leave;
1991	}
1992	}
1993	// now enable VRDP
1994	rc = gVrdpServer->COMSETTER(Enabled)(TRUE);
1995	if (rc != S_OK)
1996	{
1997	RTPrintf("Error: could not enable VRDP server! rc = 0x%x\n", rc);
1998	goto leave;
1999	}
2000	}
2001	}
2002	#endif
2003
2004	rc = E_FAIL;
2005	#ifdef VBOXSDL_ADVANCED_OPTIONS
2006	if (fRawR0 != ~0U)
2007	{
2008	if (!gMachineDebugger)
2009	{
2010	RTPrintf("Error: No debugger object; -%srawr0 cannot be executed!\n", fRawR0 ? "" : "no");
2011	goto leave;
2012	}
2013	gMachineDebugger->COMSETTER(RecompileSupervisor)(!fRawR0);
2014	}
2015	if (fRawR3 != ~0U)
2016	{
2017	if (!gMachineDebugger)
2018	{
2019	RTPrintf("Error: No debugger object; -%srawr3 cannot be executed!\n", fRawR0 ? "" : "no");
2020	goto leave;
2021	}
2022	gMachineDebugger->COMSETTER(RecompileUser)(!fRawR3);
2023	}
2024	if (fPATM != ~0U)
2025	{
2026	if (!gMachineDebugger)
2027	{
2028	RTPrintf("Error: No debugger object; -%spatm cannot be executed!\n", fRawR0 ? "" : "no");
2029	goto leave;
2030	}
2031	gMachineDebugger->COMSETTER(PATMEnabled)(fPATM);
2032	}
2033	if (fCSAM != ~0U)
2034	{
2035	if (!gMachineDebugger)
2036	{
2037	RTPrintf("Error: No debugger object; -%scsam cannot be executed!\n", fRawR0 ? "" : "no");
2038	goto leave;
2039	}
2040	gMachineDebugger->COMSETTER(CSAMEnabled)(fCSAM);
2041	}
2042	if (fHWVirt != ~0U)
2043	{
2044	gMachine->SetHWVirtExProperty(HWVirtExPropertyType_Enabled, fHWVirt);
2045	}
2046	if (u32WarpDrive != 0)
2047	{
2048	if (!gMachineDebugger)
2049	{
2050	RTPrintf("Error: No debugger object; --warpdrive %d cannot be executed!\n", u32WarpDrive);
2051	goto leave;
2052	}
2053	gMachineDebugger->COMSETTER(VirtualTimeRate)(u32WarpDrive);
2054	}
2055	#endif /* VBOXSDL_ADVANCED_OPTIONS */
2056
2057	/* start with something in the titlebar */
2058	UpdateTitlebar(TITLEBAR_NORMAL);
2059
2060	/* memorize the default cursor */
2061	gpDefaultCursor = SDL_GetCursor();
2062
2063	#if !defined(VBOX_WITH_SDL13)
2064	# if defined(VBOXSDL_WITH_X11)
2065	/* Get Window Manager info. We only need the X11 display. */
2066	SDL_VERSION(&gSdlInfo.version);
2067	if (!SDL_GetWMInfo(&gSdlInfo))
2068	RTPrintf("Error: could not get SDL Window Manager info -- no Xcursor support!\n");
2069	else
2070	gfXCursorEnabled = TRUE;
2071
2072	# if !defined(VBOX_WITHOUT_XCURSOR)
2073	/* SDL uses its own (plain) default cursor. Use the left arrow cursor instead which might look
2074	* much better if a mouse cursor theme is installed. */
2075	if (gfXCursorEnabled)
2076	{
2077	gpDefaultOrigX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
2078	(Cursor)gpDefaultCursor->wm_cursor = XCreateFontCursor(gSdlInfo.info.x11.display, XC_left_ptr);
2079	SDL_SetCursor(gpDefaultCursor);
2080	}
2081	# endif
2082	# endif /* VBOXSDL_WITH_X11 */
2083
2084	/* create a fake empty cursor */
2085	{
2086	uint8_t cursorData[1] = {0};
2087	gpCustomCursor = SDL_CreateCursor(cursorData, cursorData, 8, 1, 0, 0);
2088	gpCustomOrigWMcursor = gpCustomCursor->wm_cursor;
2089	gpCustomCursor->wm_cursor = NULL;
2090	}
2091	#endif /* !VBOX_WITH_SDL13 */
2092
2093	/*
2094	* Register our user signal handler.
2095	*/
2096	#ifdef VBOXSDL_WITH_X11
2097	struct sigaction sa;
2098	sa.sa_sigaction = signal_handler_SIGUSR1;
2099	sigemptyset (&sa.sa_mask);
2100	sa.sa_flags = SA_RESTART \| SA_SIGINFO;
2101	sigaction (SIGUSR1, &sa, NULL);
2102	#endif /* VBOXSDL_WITH_X11 */
2103
2104	/*
2105	* Start the VM execution thread. This has to be done
2106	* asynchronously as powering up can take some time
2107	* (accessing devices such as the host DVD drive). In
2108	* the meantime, we have to service the SDL event loop.
2109	*/
2110	SDL_Event event;
2111
2112	LogFlow(("Powering up the VM...\n"));
2113	rc = gConsole->PowerUp(gProgress.asOutParam());
2114	if (rc != S_OK)
2115	{
2116	com::ErrorInfo info(gConsole);
2117	if (info.isBasicAvailable())
2118	PrintError("Failed to power up VM", info.getText().raw());
2119	else
2120	RTPrintf("Error: failed to power up VM! No error text available.\n");
2121	goto leave;
2122	}
2123
2124	#ifdef USE_XPCOM_QUEUE_THREAD
2125	/*
2126	* Before we starting to do stuff, we have to launch the XPCOM
2127	* event queue thread. It will wait for events and send messages
2128	* to the SDL thread. After having done this, we should fairly
2129	* quickly start to process the SDL event queue as an XPCOM
2130	* event storm might arrive. Stupid SDL has a ridiculously small
2131	* event queue buffer!
2132	*/
2133	startXPCOMEventQueueThread(eventQ->getSelectFD());
2134	#endif /* USE_XPCOM_QUEUE_THREAD */
2135
2136	/* termination flag */
2137	bool fTerminateDuringStartup;
2138	fTerminateDuringStartup = false;
2139
2140	LogRel(("VBoxSDL: NUM lock initially %s, CAPS lock initially %s\n",
2141	!!(SDL_GetModState() & KMOD_NUM) ? "ON" : "OFF",
2142	!!(SDL_GetModState() & KMOD_CAPS) ? "ON" : "OFF"));
2143
2144	/* start regular timer so we don't starve in the event loop */
2145	SDL_TimerID sdlTimer;
2146	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
2147
2148	/* loop until the powerup processing is done */
2149	MachineState_T machineState;
2150	do
2151	{
2152	rc = gMachine->COMGETTER(State)(&machineState);
2153	if ( rc == S_OK
2154	&& ( machineState == MachineState_Starting
2155	\|\| machineState == MachineState_Restoring
2156	\|\| machineState == MachineState_TeleportingIn
2157	)
2158	)
2159	{
2160	/*
2161	* wait for the next event. This is uncritical as
2162	* power up guarantees to change the machine state
2163	* to either running or aborted and a machine state
2164	* change will send us an event. However, we have to
2165	* service the XPCOM event queue!
2166	*/
2167	#ifdef USE_XPCOM_QUEUE_THREAD
2168	if (!fXPCOMEventThreadSignaled)
2169	{
2170	signalXPCOMEventQueueThread();
2171	fXPCOMEventThreadSignaled = true;
2172	}
2173	#endif
2174	/*
2175	* Wait for SDL events.
2176	*/
2177	if (WaitSDLEvent(&event))
2178	{
2179	switch (event.type)
2180	{
2181	/*
2182	* Timer event. Used to have the titlebar updated.
2183	*/
2184	case SDL_USER_EVENT_TIMER:
2185	{
2186	/*
2187	* Update the title bar.
2188	*/
2189	UpdateTitlebar(TITLEBAR_STARTUP);
2190	break;
2191	}
2192
2193	/*
2194	* User specific resize event.
2195	*/
2196	case SDL_USER_EVENT_RESIZE:
2197	{
2198	LogFlow(("SDL_USER_EVENT_RESIZE\n"));
2199	IFramebuffer *dummyFb;
2200	LONG xOrigin, yOrigin;
2201	gpFramebuffer[event.user.code]->resizeGuest();
2202	/* update xOrigin, yOrigin -> mouse */
2203	rc = gDisplay->GetFramebuffer(event.user.code, &dummyFb, &xOrigin, &yOrigin);
2204	gpFramebuffer[event.user.code]->setOrigin(xOrigin, yOrigin);
2205	/* notify the display that the resize has been completed */
2206	gDisplay->ResizeCompleted(event.user.code);
2207	break;
2208	}
2209
2210	#ifdef USE_XPCOM_QUEUE_THREAD
2211	/*
2212	* User specific XPCOM event queue event
2213	*/
2214	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2215	{
2216	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2217	eventQ->processEventQueue(0);
2218	signalXPCOMEventQueueThread();
2219	break;
2220	}
2221	#endif /* USE_XPCOM_QUEUE_THREAD */
2222
2223	/*
2224	* Termination event from the on state change callback.
2225	*/
2226	case SDL_USER_EVENT_TERMINATE:
2227	{
2228	if (event.user.code != VBOXSDL_TERM_NORMAL)
2229	{
2230	com::ProgressErrorInfo info(gProgress);
2231	if (info.isBasicAvailable())
2232	PrintError("Failed to power up VM", info.getText().raw());
2233	else
2234	RTPrintf("Error: failed to power up VM! No error text available.\n");
2235	}
2236	fTerminateDuringStartup = true;
2237	break;
2238	}
2239
2240	default:
2241	{
2242	LogBird(("VBoxSDL: Unknown SDL event %d (pre)\n", event.type));
2243	break;
2244	}
2245	}
2246
2247	}
2248	}
2249	eventQ->processEventQueue(0);
2250	} while ( rc == S_OK
2251	&& ( machineState == MachineState_Starting
2252	\|\| machineState == MachineState_Restoring
2253	\|\| machineState == MachineState_TeleportingIn
2254	)
2255	);
2256
2257	/* kill the timer again */
2258	SDL_RemoveTimer(sdlTimer);
2259	sdlTimer = 0;
2260
2261	/* are we supposed to terminate the process? */
2262	if (fTerminateDuringStartup)
2263	goto leave;
2264
2265	/* did the power up succeed? */
2266	if (machineState != MachineState_Running)
2267	{
2268	com::ProgressErrorInfo info(gProgress);
2269	if (info.isBasicAvailable())
2270	PrintError("Failed to power up VM", info.getText().raw());
2271	else
2272	RTPrintf("Error: failed to power up VM! No error text available (rc = 0x%x state = %d)\n", rc, machineState);
2273	goto leave;
2274	}
2275
2276	// accept power off events from now on because we're running
2277	// note that there's a possible race condition here...
2278	cbConsoleImpl->ignorePowerOffEvents(false);
2279
2280	rc = gConsole->COMGETTER(Keyboard)(gKeyboard.asOutParam());
2281	if (!gKeyboard)
2282	{
2283	RTPrintf("Error: could not get keyboard object!\n");
2284	goto leave;
2285	}
2286	gConsole->COMGETTER(Mouse)(gMouse.asOutParam());
2287	if (!gMouse)
2288	{
2289	RTPrintf("Error: could not get mouse object!\n");
2290	goto leave;
2291	}
2292
2293	UpdateTitlebar(TITLEBAR_NORMAL);
2294
2295	/*
2296	* Enable keyboard repeats
2297	*/
2298	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
2299
2300	/*
2301	* Create PID file.
2302	*/
2303	if (gpszPidFile)
2304	{
2305	char szBuf[32];
2306	const char *pcszLf = "\n";
2307	RTFILE PidFile;
2308	RTFileOpen(&PidFile, gpszPidFile, RTFILE_O_WRITE \| RTFILE_O_CREATE_REPLACE \| RTFILE_O_DENY_NONE);
2309	RTStrFormatNumber(szBuf, RTProcSelf(), 10, 0, 0, 0);
2310	RTFileWrite(PidFile, szBuf, strlen(szBuf), NULL);
2311	RTFileWrite(PidFile, pcszLf, strlen(pcszLf), NULL);
2312	RTFileClose(PidFile);
2313	}
2314
2315	/*
2316	* Main event loop
2317	*/
2318	#ifdef USE_XPCOM_QUEUE_THREAD
2319	if (!fXPCOMEventThreadSignaled)
2320	{
2321	signalXPCOMEventQueueThread();
2322	}
2323	#endif
2324	LogFlow(("VBoxSDL: Entering big event loop\n"));
2325	while (WaitSDLEvent(&event))
2326	{
2327	switch (event.type)
2328	{
2329	/*
2330	* The screen needs to be repainted.
2331	*/
2332	#ifdef VBOX_WITH_SDL13
2333	case SDL_WINDOWEVENT:
2334	{
2335	switch (event.window.event)
2336	{
2337	case SDL_WINDOWEVENT_EXPOSED:
2338	{
2339	VBoxSDLFB *fb = getFbFromWinId(event.window.windowID);
2340	if (fb)
2341	fb->repaint();
2342	break;
2343	}
2344	case SDL_WINDOWEVENT_FOCUS_GAINED:
2345	{
2346	break;
2347	}
2348	default:
2349	break;
2350	}
2351	}
2352	#else
2353	case SDL_VIDEOEXPOSE:
2354	{
2355	gpFramebuffer[0]->repaint();
2356	break;
2357	}
2358	#endif
2359
2360	/*
2361	* Keyboard events.
2362	*/
2363	case SDL_KEYDOWN:
2364	case SDL_KEYUP:
2365	{
2366	SDLKey ksym = event.key.keysym.sym;
2367
2368	switch (enmHKeyState)
2369	{
2370	case HKEYSTATE_NORMAL:
2371	{
2372	if ( event.type == SDL_KEYDOWN
2373	&& ksym != SDLK_UNKNOWN
2374	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2375	{
2376	EvHKeyDown1 = event;
2377	enmHKeyState = ksym == gHostKeySym1 ? HKEYSTATE_DOWN_1ST
2378	: HKEYSTATE_DOWN_2ND;
2379	break;
2380	}
2381	ProcessKey(&event.key);
2382	break;
2383	}
2384
2385	case HKEYSTATE_DOWN_1ST:
2386	case HKEYSTATE_DOWN_2ND:
2387	{
2388	if (gHostKeySym2 != SDLK_UNKNOWN)
2389	{
2390	if ( event.type == SDL_KEYDOWN
2391	&& ksym != SDLK_UNKNOWN
2392	&& ( (enmHKeyState == HKEYSTATE_DOWN_1ST && ksym == gHostKeySym2)
2393	\|\| (enmHKeyState == HKEYSTATE_DOWN_2ND && ksym == gHostKeySym1)))
2394	{
2395	EvHKeyDown2 = event;
2396	enmHKeyState = HKEYSTATE_DOWN;
2397	break;
2398	}
2399	enmHKeyState = event.type == SDL_KEYUP ? HKEYSTATE_NORMAL
2400	: HKEYSTATE_NOT_IT;
2401	ProcessKey(&EvHKeyDown1.key);
2402	ProcessKey(&event.key);
2403	break;
2404	}
2405	/* fall through if no two-key sequence is used */
2406	}
2407
2408	case HKEYSTATE_DOWN:
2409	{
2410	if (event.type == SDL_KEYDOWN)
2411	{
2412	/* potential host key combination, try execute it */
2413	int irc = HandleHostKey(&event.key);
2414	if (irc == VINF_SUCCESS)
2415	{
2416	enmHKeyState = HKEYSTATE_USED;
2417	break;
2418	}
2419	if (RT_SUCCESS(irc))
2420	goto leave;
2421	}
2422	else /* SDL_KEYUP */
2423	{
2424	if ( ksym != SDLK_UNKNOWN
2425	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2426	{
2427	/* toggle grabbing state */
2428	if (!gfGrabbed)
2429	InputGrabStart();
2430	else
2431	InputGrabEnd();
2432
2433	/* SDL doesn't always reset the keystates, correct it */
2434	ResetKeys();
2435	enmHKeyState = HKEYSTATE_NORMAL;
2436	break;
2437	}
2438	}
2439
2440	/* not host key */
2441	enmHKeyState = HKEYSTATE_NOT_IT;
2442	ProcessKey(&EvHKeyDown1.key);
2443	if (gHostKeySym2 != SDLK_UNKNOWN)
2444	ProcessKey(&EvHKeyDown2.key);
2445	ProcessKey(&event.key);
2446	break;
2447	}
2448
2449	case HKEYSTATE_USED:
2450	{
2451	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2452	enmHKeyState = HKEYSTATE_NORMAL;
2453	if (event.type == SDL_KEYDOWN)
2454	{
2455	int irc = HandleHostKey(&event.key);
2456	if (RT_SUCCESS(irc) && irc != VINF_SUCCESS)
2457	goto leave;
2458	}
2459	break;
2460	}
2461
2462	default:
2463	AssertMsgFailed(("enmHKeyState=%d\n", enmHKeyState));
2464	/* fall thru */
2465	case HKEYSTATE_NOT_IT:
2466	{
2467	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2468	enmHKeyState = HKEYSTATE_NORMAL;
2469	ProcessKey(&event.key);
2470	break;
2471	}
2472	} /* state switch */
2473	break;
2474	}
2475
2476	/*
2477	* The window was closed.
2478	*/
2479	case SDL_QUIT:
2480	{
2481	if (!gfACPITerm \|\| gSdlQuitTimer)
2482	goto leave;
2483	if (gConsole)
2484	gConsole->PowerButton();
2485	gSdlQuitTimer = SDL_AddTimer(1000, QuitTimer, NULL);
2486	break;
2487	}
2488
2489	/*
2490	* The mouse has moved
2491	*/
2492	case SDL_MOUSEMOTION:
2493	{
2494	if (gfGrabbed \|\| UseAbsoluteMouse())
2495	{
2496	VBoxSDLFB *fb;
2497	#ifdef VBOX_WITH_SDL13
2498	fb = getFbFromWinId(event.motion.windowID);
2499	#else
2500	fb = gpFramebuffer[0];
2501	#endif
2502	SendMouseEvent(fb, 0, 0, 0);
2503	}
2504	break;
2505	}
2506
2507	/*
2508	* A mouse button has been clicked or released.
2509	*/
2510	case SDL_MOUSEBUTTONDOWN:
2511	case SDL_MOUSEBUTTONUP:
2512	{
2513	SDL_MouseButtonEvent *bev = &event.button;
2514	/* don't grab on mouse click if we have guest additions */
2515	if (!gfGrabbed && !UseAbsoluteMouse() && gfGrabOnMouseClick)
2516	{
2517	if (event.type == SDL_MOUSEBUTTONDOWN && (bev->state & SDL_BUTTON_LMASK))
2518	{
2519	/* start grabbing all events */
2520	InputGrabStart();
2521	}
2522	}
2523	else if (gfGrabbed \|\| UseAbsoluteMouse())
2524	{
2525	int dz = bev->button == SDL_BUTTON_WHEELUP
2526	? -1
2527	: bev->button == SDL_BUTTON_WHEELDOWN
2528	? +1
2529	: 0;
2530
2531	/* end host key combination (CTRL+MouseButton) */
2532	switch (enmHKeyState)
2533	{
2534	case HKEYSTATE_DOWN_1ST:
2535	case HKEYSTATE_DOWN_2ND:
2536	enmHKeyState = HKEYSTATE_NOT_IT;
2537	ProcessKey(&EvHKeyDown1.key);
2538	/* ugly hack: small delay to ensure that the key event is
2539	* actually handled _prior_ to the mouse click event */
2540	RTThreadSleep(20);
2541	break;
2542	case HKEYSTATE_DOWN:
2543	enmHKeyState = HKEYSTATE_NOT_IT;
2544	ProcessKey(&EvHKeyDown1.key);
2545	if (gHostKeySym2 != SDLK_UNKNOWN)
2546	ProcessKey(&EvHKeyDown2.key);
2547	/* ugly hack: small delay to ensure that the key event is
2548	* actually handled _prior_ to the mouse click event */
2549	RTThreadSleep(20);
2550	break;
2551	default:
2552	break;
2553	}
2554
2555	VBoxSDLFB *fb;
2556	#ifdef VBOX_WITH_SDL13
2557	fb = getFbFromWinId(event.button.windowID);
2558	#else
2559	fb = gpFramebuffer[0];
2560	#endif
2561	SendMouseEvent(fb, dz, event.type == SDL_MOUSEBUTTONDOWN, bev->button);
2562	}
2563	break;
2564	}
2565
2566	/*
2567	* The window has gained or lost focus.
2568	*/
2569	case SDL_ACTIVEEVENT:
2570	{
2571	/*
2572	* There is a strange behaviour in SDL when running without a window
2573	* manager: When SDL_WM_GrabInput(SDL_GRAB_ON) is called we receive two
2574	* consecutive events SDL_ACTIVEEVENTs (input lost, input gained).
2575	* Asking SDL_GetAppState() seems the better choice.
2576	*/
2577	if (gfGrabbed && (SDL_GetAppState() & SDL_APPINPUTFOCUS) == 0)
2578	{
2579	/*
2580	* another window has stolen the (keyboard) input focus
2581	*/
2582	InputGrabEnd();
2583	}
2584	break;
2585	}
2586
2587	/*
2588	* The SDL window was resized
2589	*/
2590	case SDL_VIDEORESIZE:
2591	{
2592	if (gDisplay)
2593	{
2594	if (gfIgnoreNextResize)
2595	{
2596	gfIgnoreNextResize = FALSE;
2597	break;
2598	}
2599	uResizeWidth = event.resize.w;
2600	#ifdef VBOX_SECURELABEL
2601	if (fSecureLabel)
2602	uResizeHeight = RT_MAX(0, event.resize.h - SECURE_LABEL_HEIGHT);
2603	else
2604	#endif
2605	uResizeHeight = event.resize.h;
2606	if (gSdlResizeTimer)
2607	SDL_RemoveTimer(gSdlResizeTimer);
2608	gSdlResizeTimer = SDL_AddTimer(300, ResizeTimer, NULL);
2609	}
2610	break;
2611	}
2612
2613	/*
2614	* User specific update event.
2615	*/
2616	/** @todo use a common user event handler so that SDL_PeepEvents() won't
2617	* possibly remove other events in the queue!
2618	*/
2619	case SDL_USER_EVENT_UPDATERECT:
2620	{
2621	/*
2622	* Decode event parameters.
2623	*/
2624	ASMAtomicDecS32(&g_cNotifyUpdateEventsPending);
2625	#define DECODEX(event) (int)((intptr_t)(event).user.data1 >> 16)
2626	#define DECODEY(event) (int)((intptr_t)(event).user.data1 & 0xFFFF)
2627	#define DECODEW(event) (int)((intptr_t)(event).user.data2 >> 16)
2628	#define DECODEH(event) (int)((intptr_t)(event).user.data2 & 0xFFFF)
2629	int x = DECODEX(event);
2630	int y = DECODEY(event);
2631	int w = DECODEW(event);
2632	int h = DECODEH(event);
2633	LogFlow(("SDL_USER_EVENT_UPDATERECT: x = %d, y = %d, w = %d, h = %d\n",
2634	x, y, w, h));
2635
2636	Assert(gpFramebuffer[event.user.code]);
2637	gpFramebuffer[event.user.code]->update(x, y, w, h, true /* fGuestRelative */);
2638
2639	#undef DECODEX
2640	#undef DECODEY
2641	#undef DECODEW
2642	#undef DECODEH
2643	break;
2644	}
2645
2646	/*
2647	* User event: Window resize done
2648	*/
2649	case SDL_USER_EVENT_WINDOW_RESIZE_DONE:
2650	{
2651	/**
2652	* @todo This is a workaround for synchronization problems between EMT and the
2653	* SDL main thread. It can happen that the SDL thread already starts a
2654	* new resize operation while the EMT is still busy with the old one
2655	* leading to a deadlock. Therefore we call SetVideoModeHint only once
2656	* when the mouse button was released.
2657	*/
2658	/* communicate the resize event to the guest */
2659	gDisplay->SetVideoModeHint(uResizeWidth, uResizeHeight, 0, 0);
2660	break;
2661
2662	}
2663
2664	/*
2665	* User specific resize event.
2666	*/
2667	case SDL_USER_EVENT_RESIZE:
2668	{
2669	LogFlow(("SDL_USER_EVENT_RESIZE\n"));
2670	IFramebuffer *dummyFb;
2671	LONG xOrigin, yOrigin;
2672	gpFramebuffer[event.user.code]->resizeGuest();
2673	/* update xOrigin, yOrigin -> mouse */
2674	rc = gDisplay->GetFramebuffer(event.user.code, &dummyFb, &xOrigin, &yOrigin);
2675	gpFramebuffer[event.user.code]->setOrigin(xOrigin, yOrigin);
2676	/* notify the display that the resize has been completed */
2677	gDisplay->ResizeCompleted(event.user.code);
2678	break;
2679	}
2680
2681	#ifdef USE_XPCOM_QUEUE_THREAD
2682	/*
2683	* User specific XPCOM event queue event
2684	*/
2685	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2686	{
2687	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2688	eventQ->processEventQueue(0);
2689	signalXPCOMEventQueueThread();
2690	break;
2691	}
2692	#endif /* USE_XPCOM_QUEUE_THREAD */
2693
2694	/*
2695	* User specific update title bar notification event
2696	*/
2697	case SDL_USER_EVENT_UPDATE_TITLEBAR:
2698	{
2699	UpdateTitlebar(TITLEBAR_NORMAL);
2700	break;
2701	}
2702
2703	/*
2704	* User specific termination event
2705	*/
2706	case SDL_USER_EVENT_TERMINATE:
2707	{
2708	if (event.user.code != VBOXSDL_TERM_NORMAL)
2709	RTPrintf("Error: VM terminated abnormally!\n");
2710	goto leave;
2711	}
2712
2713	#ifdef VBOX_SECURELABEL
2714	/*
2715	* User specific secure label update event
2716	*/
2717	case SDL_USER_EVENT_SECURELABEL_UPDATE:
2718	{
2719	/*
2720	* Query the new label text
2721	*/
2722	Bstr key = VBOXSDL_SECURELABEL_EXTRADATA;
2723	Bstr label;
2724	gMachine->GetExtraData(key, label.asOutParam());
2725	Utf8Str labelUtf8 = label;
2726	/*
2727	* Now update the label
2728	*/
2729	gpFramebuffer[0]->setSecureLabelText(labelUtf8.raw());
2730	break;
2731	}
2732	#endif /* VBOX_SECURELABEL */
2733
2734	/*
2735	* User specific pointer shape change event
2736	*/
2737	case SDL_USER_EVENT_POINTER_CHANGE:
2738	{
2739	PointerShapeChangeData data = (PointerShapeChangeData ) event.user.data1;
2740	SetPointerShape (data);
2741	delete data;
2742	break;
2743	}
2744
2745	/*
2746	* User specific guest capabilities changed
2747	*/
2748	case SDL_USER_EVENT_GUEST_CAP_CHANGED:
2749	{
2750	HandleGuestCapsChanged();
2751	break;
2752	}
2753
2754	default:
2755	{
2756	LogBird(("unknown SDL event %d\n", event.type));
2757	break;
2758	}
2759	}
2760	}
2761
2762	leave:
2763	if (gpszPidFile)
2764	RTFileDelete(gpszPidFile);
2765
2766	LogFlow(("leaving...\n"));
2767	#if defined(VBOX_WITH_XPCOM) && !defined(RT_OS_DARWIN) && !defined(RT_OS_OS2)
2768	/* make sure the XPCOM event queue thread doesn't do anything harmful */
2769	terminateXPCOMQueueThread();
2770	#endif /* VBOX_WITH_XPCOM */
2771
2772	#ifdef VBOX_WITH_VRDP
2773	if (gVrdpServer)
2774	rc = gVrdpServer->COMSETTER(Enabled)(FALSE);
2775	#endif
2776
2777	/*
2778	* Get the machine state.
2779	*/
2780	if (gMachine)
2781	gMachine->COMGETTER(State)(&machineState);
2782	else
2783	machineState = MachineState_Aborted;
2784
2785	/*
2786	* Turn off the VM if it's running
2787	*/
2788	if ( gConsole
2789	&& ( machineState == MachineState_Running
2790	\|\| machineState == MachineState_Teleporting
2791	\|\| machineState == MachineState_LiveSnapshotting
2792	/** @todo power off paused VMs too? */
2793	)
2794	)
2795	{
2796	cbConsoleImpl->ignorePowerOffEvents(true);
2797	ComPtr <IProgress> progress;
2798	CHECK_ERROR_BREAK(gConsole, PowerDown(progress.asOutParam()));
2799	CHECK_ERROR_BREAK (progress, WaitForCompletion (-1));
2800	BOOL completed;
2801	CHECK_ERROR_BREAK (progress, COMGETTER(Completed) (&completed));
2802	ASSERT (completed);
2803	LONG hrc;
2804	CHECK_ERROR_BREAK (progress, COMGETTER(ResultCode) (&hrc));
2805	if (FAILED(hrc))
2806	{
2807	com::ErrorInfo info;
2808	if (info.isFullAvailable())
2809	PrintError("Failed to power down VM",
2810	info.getText().raw(), info.getComponent().raw());
2811	else
2812	RTPrintf("Failed to power down virtual machine! No error information available (rc = 0x%x).\n", hrc);
2813	break;
2814	}
2815	}
2816
2817	/*
2818	* Now we discard all settings so that our changes will
2819	* not be flushed to the permanent configuration
2820	*/
2821	if ( gMachine
2822	&& machineState != MachineState_Saved)
2823	{
2824	rc = gMachine->DiscardSettings();
2825	AssertComRC(rc);
2826	}
2827
2828	/* close the session */
2829	if (sessionOpened)
2830	{
2831	rc = session->Close();
2832	AssertComRC(rc);
2833	}
2834
2835	#ifndef VBOX_WITH_SDL13
2836	/* restore the default cursor and free the custom one if any */
2837	if (gpDefaultCursor)
2838	{
2839	# ifdef VBOXSDL_WITH_X11
2840	Cursor pDefaultTempX11Cursor = 0;
2841	if (gfXCursorEnabled)
2842	{
2843	pDefaultTempX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
2844	(Cursor)gpDefaultCursor->wm_cursor = gpDefaultOrigX11Cursor;
2845	}
2846	# endif /* VBOXSDL_WITH_X11 */
2847	SDL_SetCursor(gpDefaultCursor);
2848	# if defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
2849	if (gfXCursorEnabled)
2850	XFreeCursor(gSdlInfo.info.x11.display, pDefaultTempX11Cursor);
2851	# endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
2852	}
2853
2854	if (gpCustomCursor)
2855	{
2856	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
2857	gpCustomCursor->wm_cursor = gpCustomOrigWMcursor;
2858	SDL_FreeCursor(gpCustomCursor);
2859	if (pCustomTempWMCursor)
2860	{
2861	# if defined (RT_OS_WINDOWS)
2862	::DestroyCursor((HCURSOR ) pCustomTempWMCursor);
2863	# elif defined (VBOXSDL_WITH_X11) && !defined (VBOX_WITHOUT_XCURSOR)
2864	if (gfXCursorEnabled)
2865	XFreeCursor(gSdlInfo.info.x11.display, (Cursor ) pCustomTempWMCursor);
2866	# endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
2867	free(pCustomTempWMCursor);
2868	}
2869	}
2870	#endif
2871
2872	LogFlow(("Releasing mouse, keyboard, vrdpserver, display, console...\n"));
2873	if (gDisplay)
2874	{
2875	for (unsigned i = 0; i < gcMonitors; i++)
2876	gDisplay->SetFramebuffer(i, NULL);
2877	}
2878	gMouse = NULL;
2879	gKeyboard = NULL;
2880	gVrdpServer = NULL;
2881	gDisplay = NULL;
2882	gConsole = NULL;
2883	gMachineDebugger = NULL;
2884	gProgress = NULL;
2885	// we can only uninitialize SDL here because it is not threadsafe
2886
2887	for (unsigned i = 0; i < gcMonitors; i++)
2888	{
2889	if (gpFramebuffer[i])
2890	{
2891	LogFlow(("Releasing framebuffer...\n"));
2892	gpFramebuffer[i]->Release();
2893	gpFramebuffer[i] = NULL;
2894	}
2895	}
2896
2897	VBoxSDLFB::uninit();
2898
2899	#ifdef VBOX_SECURELABEL
2900	/* must do this after destructing the framebuffer */
2901	if (gLibrarySDL_ttf)
2902	RTLdrClose(gLibrarySDL_ttf);
2903	#endif
2904	LogFlow(("Releasing machine, session...\n"));
2905	gMachine = NULL;
2906	session = NULL;
2907	LogFlow(("Releasing VirtualBox object...\n"));
2908	virtualBox = NULL;
2909
2910	// end "all-stuff" scope
2911	////////////////////////////////////////////////////////////////////////////
2912	}
2913	while (0);
2914
2915	/* Must be before com::Shutdown() */
2916	callback.setNull();
2917	consoleCallback.setNull();
2918
2919	LogFlow(("Uninitializing COM...\n"));
2920	com::Shutdown();
2921
2922	LogFlow(("Returning from main()!\n"));
2923	RTLogFlush(NULL);
2924	return FAILED (rc) ? 1 : 0;
2925	}
2926
2927
2928	#ifndef VBOX_WITH_HARDENING
2929	/**
2930	* Main entry point
2931	*/
2932	int main(int argc, char **argv)
2933	{
2934	/*
2935	* Before we do anything, we initialize the runtime.
2936	*/
2937	int rcRT = RTR3InitAndSUPLib();
2938	if (RT_FAILURE(rcRT))
2939	{
2940	RTPrintf("Error: RTR3Init failed rcRC=%d\n", rcRT);
2941	return 1;
2942	}
2943	return TrustedMain(argc, argv, NULL);
2944	}
2945	#endif /* !VBOX_WITH_HARDENING */
2946
2947
2948	/**
2949	* Returns whether the absolute mouse is in use, i.e. both host
2950	* and guest have opted to enable it.
2951	*
2952	* @returns bool Flag whether the absolute mouse is in use
2953	*/
2954	static bool UseAbsoluteMouse(void)
2955	{
2956	return (gfAbsoluteMouseHost && gfAbsoluteMouseGuest);
2957	}
2958
2959	#if defined(RT_OS_DARWIN) \|\| defined(RT_OS_OS2)
2960	/**
2961	* Fallback keycode conversion using SDL symbols.
2962	*
2963	* This is used to catch keycodes that's missing from the translation table.
2964	*
2965	* @returns XT scancode
2966	* @param ev SDL scancode
2967	*/
2968	static uint16_t Keyevent2KeycodeFallback(const SDL_KeyboardEvent *ev)
2969	{
2970	const SDLKey sym = ev->keysym.sym;
2971	Log(("SDL key event: sym=%d scancode=%#x unicode=%#x\n",
2972	sym, ev->keysym.scancode, ev->keysym.unicode));
2973	switch (sym)
2974	{ /* set 1 scan code */
2975	case SDLK_ESCAPE: return 0x01;
2976	case SDLK_EXCLAIM:
2977	case SDLK_1: return 0x02;
2978	case SDLK_AT:
2979	case SDLK_2: return 0x03;
2980	case SDLK_HASH:
2981	case SDLK_3: return 0x04;
2982	case SDLK_DOLLAR:
2983	case SDLK_4: return 0x05;
2984	/* % */
2985	case SDLK_5: return 0x06;
2986	case SDLK_CARET:
2987	case SDLK_6: return 0x07;
2988	case SDLK_AMPERSAND:
2989	case SDLK_7: return 0x08;
2990	case SDLK_ASTERISK:
2991	case SDLK_8: return 0x09;
2992	case SDLK_LEFTPAREN:
2993	case SDLK_9: return 0x0a;
2994	case SDLK_RIGHTPAREN:
2995	case SDLK_0: return 0x0b;
2996	case SDLK_UNDERSCORE:
2997	case SDLK_MINUS: return 0x0c;
2998	case SDLK_EQUALS:
2999	case SDLK_PLUS: return 0x0d;
3000	case SDLK_BACKSPACE: return 0x0e;
3001	case SDLK_TAB: return 0x0f;
3002	case SDLK_q: return 0x10;
3003	case SDLK_w: return 0x11;
3004	case SDLK_e: return 0x12;
3005	case SDLK_r: return 0x13;
3006	case SDLK_t: return 0x14;
3007	case SDLK_y: return 0x15;
3008	case SDLK_u: return 0x16;
3009	case SDLK_i: return 0x17;
3010	case SDLK_o: return 0x18;
3011	case SDLK_p: return 0x19;
3012	case SDLK_LEFTBRACKET: return 0x1a;
3013	case SDLK_RIGHTBRACKET: return 0x1b;
3014	case SDLK_RETURN: return 0x1c;
3015	case SDLK_KP_ENTER: return 0x1c \| 0x100;
3016	case SDLK_LCTRL: return 0x1d;
3017	case SDLK_RCTRL: return 0x1d \| 0x100;
3018	case SDLK_a: return 0x1e;
3019	case SDLK_s: return 0x1f;
3020	case SDLK_d: return 0x20;
3021	case SDLK_f: return 0x21;
3022	case SDLK_g: return 0x22;
3023	case SDLK_h: return 0x23;
3024	case SDLK_j: return 0x24;
3025	case SDLK_k: return 0x25;
3026	case SDLK_l: return 0x26;
3027	case SDLK_COLON:
3028	case SDLK_SEMICOLON: return 0x27;
3029	case SDLK_QUOTEDBL:
3030	case SDLK_QUOTE: return 0x28;
3031	case SDLK_BACKQUOTE: return 0x29;
3032	case SDLK_LSHIFT: return 0x2a;
3033	case SDLK_BACKSLASH: return 0x2b;
3034	case SDLK_z: return 0x2c;
3035	case SDLK_x: return 0x2d;
3036	case SDLK_c: return 0x2e;
3037	case SDLK_v: return 0x2f;
3038	case SDLK_b: return 0x30;
3039	case SDLK_n: return 0x31;
3040	case SDLK_m: return 0x32;
3041	case SDLK_LESS:
3042	case SDLK_COMMA: return 0x33;
3043	case SDLK_GREATER:
3044	case SDLK_PERIOD: return 0x34;
3045	case SDLK_KP_DIVIDE: /??/
3046	case SDLK_QUESTION:
3047	case SDLK_SLASH: return 0x35;
3048	case SDLK_RSHIFT: return 0x36;
3049	case SDLK_KP_MULTIPLY:
3050	case SDLK_PRINT: return 0x37; /* fixme */
3051	case SDLK_LALT: return 0x38;
3052	case SDLK_MODE: /* alt gr*/
3053	case SDLK_RALT: return 0x38 \| 0x100;
3054	case SDLK_SPACE: return 0x39;
3055	case SDLK_CAPSLOCK: return 0x3a;
3056	case SDLK_F1: return 0x3b;
3057	case SDLK_F2: return 0x3c;
3058	case SDLK_F3: return 0x3d;
3059	case SDLK_F4: return 0x3e;
3060	case SDLK_F5: return 0x3f;
3061	case SDLK_F6: return 0x40;
3062	case SDLK_F7: return 0x41;
3063	case SDLK_F8: return 0x42;
3064	case SDLK_F9: return 0x43;
3065	case SDLK_F10: return 0x44;
3066	case SDLK_PAUSE: return 0x45; /* not right */
3067	case SDLK_NUMLOCK: return 0x45;
3068	case SDLK_SCROLLOCK: return 0x46;
3069	case SDLK_KP7: return 0x47;
3070	case SDLK_HOME: return 0x47 \| 0x100;
3071	case SDLK_KP8: return 0x48;
3072	case SDLK_UP: return 0x48 \| 0x100;
3073	case SDLK_KP9: return 0x49;
3074	case SDLK_PAGEUP: return 0x49 \| 0x100;
3075	case SDLK_KP_MINUS: return 0x4a;
3076	case SDLK_KP4: return 0x4b;
3077	case SDLK_LEFT: return 0x4b \| 0x100;
3078	case SDLK_KP5: return 0x4c;
3079	case SDLK_KP6: return 0x4d;
3080	case SDLK_RIGHT: return 0x4d \| 0x100;
3081	case SDLK_KP_PLUS: return 0x4e;
3082	case SDLK_KP1: return 0x4f;
3083	case SDLK_END: return 0x4f \| 0x100;
3084	case SDLK_KP2: return 0x50;
3085	case SDLK_DOWN: return 0x50 \| 0x100;
3086	case SDLK_KP3: return 0x51;
3087	case SDLK_PAGEDOWN: return 0x51 \| 0x100;
3088	case SDLK_KP0: return 0x52;
3089	case SDLK_INSERT: return 0x52 \| 0x100;
3090	case SDLK_KP_PERIOD: return 0x53;
3091	case SDLK_DELETE: return 0x53 \| 0x100;
3092	case SDLK_SYSREQ: return 0x54;
3093	case SDLK_F11: return 0x57;
3094	case SDLK_F12: return 0x58;
3095	case SDLK_F13: return 0x5b;
3096	case SDLK_LMETA:
3097	case SDLK_LSUPER: return 0x5b \| 0x100;
3098	case SDLK_F14: return 0x5c;
3099	case SDLK_RMETA:
3100	case SDLK_RSUPER: return 0x5c \| 0x100;
3101	case SDLK_F15: return 0x5d;
3102	case SDLK_MENU: return 0x5d \| 0x100;
3103	#if 0
3104	case SDLK_CLEAR: return 0x;
3105	case SDLK_KP_EQUALS: return 0x;
3106	case SDLK_COMPOSE: return 0x;
3107	case SDLK_HELP: return 0x;
3108	case SDLK_BREAK: return 0x;
3109	case SDLK_POWER: return 0x;
3110	case SDLK_EURO: return 0x;
3111	case SDLK_UNDO: return 0x;
3112	#endif
3113	default:
3114	Log(("Unhandled sdl key event: sym=%d scancode=%#x unicode=%#x\n",
3115	ev->keysym.sym, ev->keysym.scancode, ev->keysym.unicode));
3116	return 0;
3117	}
3118	}
3119	#endif /* RT_OS_DARWIN */
3120
3121	/**
3122	* Converts an SDL keyboard eventcode to a XT scancode.
3123	*
3124	* @returns XT scancode
3125	* @param ev SDL scancode
3126	*/
3127	static uint16_t Keyevent2Keycode(const SDL_KeyboardEvent *ev)
3128	{
3129	// start with the scancode determined by SDL
3130	int keycode = ev->keysym.scancode;
3131
3132	#ifdef VBOXSDL_WITH_X11
3133	# ifdef VBOX_WITH_SDL13
3134
3135	switch (ev->keysym.sym)
3136	{
3137	case SDLK_ESCAPE: return 0x01;
3138	case SDLK_EXCLAIM:
3139	case SDLK_1: return 0x02;
3140	case SDLK_AT:
3141	case SDLK_2: return 0x03;
3142	case SDLK_HASH:
3143	case SDLK_3: return 0x04;
3144	case SDLK_DOLLAR:
3145	case SDLK_4: return 0x05;
3146	/* % */
3147	case SDLK_5: return 0x06;
3148	case SDLK_CARET:
3149	case SDLK_6: return 0x07;
3150	case SDLK_AMPERSAND:
3151	case SDLK_7: return 0x08;
3152	case SDLK_ASTERISK:
3153	case SDLK_8: return 0x09;
3154	case SDLK_LEFTPAREN:
3155	case SDLK_9: return 0x0a;
3156	case SDLK_RIGHTPAREN:
3157	case SDLK_0: return 0x0b;
3158	case SDLK_UNDERSCORE:
3159	case SDLK_MINUS: return 0x0c;
3160	case SDLK_PLUS: return 0x0d;
3161	case SDLK_BACKSPACE: return 0x0e;
3162	case SDLK_TAB: return 0x0f;
3163	case SDLK_q: return 0x10;
3164	case SDLK_w: return 0x11;
3165	case SDLK_e: return 0x12;
3166	case SDLK_r: return 0x13;
3167	case SDLK_t: return 0x14;
3168	case SDLK_y: return 0x15;
3169	case SDLK_u: return 0x16;
3170	case SDLK_i: return 0x17;
3171	case SDLK_o: return 0x18;
3172	case SDLK_p: return 0x19;
3173	case SDLK_RETURN: return 0x1c;
3174	case SDLK_KP_ENTER: return 0x1c \| 0x100;
3175	case SDLK_LCTRL: return 0x1d;
3176	case SDLK_RCTRL: return 0x1d \| 0x100;
3177	case SDLK_a: return 0x1e;
3178	case SDLK_s: return 0x1f;
3179	case SDLK_d: return 0x20;
3180	case SDLK_f: return 0x21;
3181	case SDLK_g: return 0x22;
3182	case SDLK_h: return 0x23;
3183	case SDLK_j: return 0x24;
3184	case SDLK_k: return 0x25;
3185	case SDLK_l: return 0x26;
3186	case SDLK_COLON: return 0x27;
3187	case SDLK_QUOTEDBL:
3188	case SDLK_QUOTE: return 0x28;
3189	case SDLK_BACKQUOTE: return 0x29;
3190	case SDLK_LSHIFT: return 0x2a;
3191	case SDLK_z: return 0x2c;
3192	case SDLK_x: return 0x2d;
3193	case SDLK_c: return 0x2e;
3194	case SDLK_v: return 0x2f;
3195	case SDLK_b: return 0x30;
3196	case SDLK_n: return 0x31;
3197	case SDLK_m: return 0x32;
3198	case SDLK_LESS: return 0x33;
3199	case SDLK_GREATER: return 0x34;
3200	case SDLK_KP_DIVIDE: /??/
3201	case SDLK_QUESTION: return 0x35;
3202	case SDLK_RSHIFT: return 0x36;
3203	case SDLK_KP_MULTIPLY:
3204	case SDLK_PRINT: return 0x37; /* fixme */
3205	case SDLK_LALT: return 0x38;
3206	case SDLK_MODE: /* alt gr*/
3207	case SDLK_RALT: return 0x38 \| 0x100;
3208	case SDLK_SPACE: return 0x39;
3209	case SDLK_CAPSLOCK: return 0x3a;
3210	case SDLK_F1: return 0x3b;
3211	case SDLK_F2: return 0x3c;
3212	case SDLK_F3: return 0x3d;
3213	case SDLK_F4: return 0x3e;
3214	case SDLK_F5: return 0x3f;
3215	case SDLK_F6: return 0x40;
3216	case SDLK_F7: return 0x41;
3217	case SDLK_F8: return 0x42;
3218	case SDLK_F9: return 0x43;
3219	case SDLK_F10: return 0x44;
3220	case SDLK_PAUSE: return 0x45; /* not right */
3221	case SDLK_NUMLOCK: return 0x45;
3222	case SDLK_SCROLLOCK: return 0x46;
3223	case SDLK_KP7: return 0x47;
3224	case SDLK_HOME: return 0x47 \| 0x100;
3225	case SDLK_KP8: return 0x48;
3226	case SDLK_UP: return 0x48 \| 0x100;
3227	case SDLK_KP9: return 0x49;
3228	case SDLK_PAGEUP: return 0x49 \| 0x100;
3229	case SDLK_KP_MINUS: return 0x4a;
3230	case SDLK_KP4: return 0x4b;
3231	case SDLK_LEFT: return 0x4b \| 0x100;
3232	case SDLK_KP5: return 0x4c;
3233	case SDLK_KP6: return 0x4d;
3234	case SDLK_RIGHT: return 0x4d \| 0x100;
3235	case SDLK_KP_PLUS: return 0x4e;
3236	case SDLK_KP1: return 0x4f;
3237	case SDLK_END: return 0x4f \| 0x100;
3238	case SDLK_KP2: return 0x50;
3239	case SDLK_DOWN: return 0x50 \| 0x100;
3240	case SDLK_KP3: return 0x51;
3241	case SDLK_PAGEDOWN: return 0x51 \| 0x100;
3242	case SDLK_KP0: return 0x52;
3243	case SDLK_INSERT: return 0x52 \| 0x100;
3244	case SDLK_KP_PERIOD: return 0x53;
3245	case SDLK_DELETE: return 0x53 \| 0x100;
3246	case SDLK_SYSREQ: return 0x54;
3247	case SDLK_F11: return 0x57;
3248	case SDLK_F12: return 0x58;
3249	case SDLK_F13: return 0x5b;
3250	case SDLK_F14: return 0x5c;
3251	case SDLK_F15: return 0x5d;
3252	case SDLK_MENU: return 0x5d \| 0x100;
3253	default:
3254	return 0;
3255	}
3256	// workaround for SDL keyboard translation issues on Linux
3257	// keycodes > 0x100 are sent as 0xe0 keycode
3258	// Note that these are the keycodes used by XFree86/X.org
3259	// servers on a Linux host, and will almost certainly not
3260	// work on other hosts or on other servers on Linux hosts.
3261	// For a more general approach, see the Wine code in the GUI.
3262
3263	# else
3264	static const uint16_t x_keycode_to_pc_keycode[61] =
3265	{
3266	0x47\|0x100, /* 97 Home */
3267	0x48\|0x100, /* 98 Up */
3268	0x49\|0x100, /* 99 PgUp */
3269	0x4b\|0x100, /* 100 Left */
3270	0x4c, /* 101 KP-5 */
3271	0x4d\|0x100, /* 102 Right */
3272	0x4f\|0x100, /* 103 End */
3273	0x50\|0x100, /* 104 Down */
3274	0x51\|0x100, /* 105 PgDn */
3275	0x52\|0x100, /* 106 Ins */
3276	0x53\|0x100, /* 107 Del */
3277	0x1c\|0x100, /* 108 Enter */
3278	0x1d\|0x100, /* 109 Ctrl-R */
3279	0x0, /* 110 Pause */
3280	0x37\|0x100, /* 111 Print */
3281	0x35\|0x100, /* 112 Divide */
3282	0x38\|0x100, /* 113 Alt-R */
3283	0x46\|0x100, /* 114 Break */
3284	0x5b\|0x100, /* 115 Win Left */
3285	0x5c\|0x100, /* 116 Win Right */
3286	0x5d\|0x100, /* 117 Win Menu */
3287	0x0, /* 118 */
3288	0x0, /* 119 */
3289	0x0, /* 120 */
3290	0xf1, /* 121 Korean Hangul to Latin?? */
3291	0xf2, /* 122 Korean Hangul to Hanja?? */
3292	0x0, /* 123 */
3293	0x0, /* 124 */
3294	0x0, /* 125 */
3295	0x0, /* 126 */
3296	0x0, /* 127 */
3297	0x0, /* 128 */
3298	0x79, /* 129 Japanese Henkan */
3299	0x0, /* 130 */
3300	0x7b, /* 131 Japanese Muhenkan */
3301	0x0, /* 132 */
3302	0x7d, /* 133 Japanese Yen */
3303	0x7e, /* 134 Brazilian keypad */
3304	0x0, /* 135 */
3305	0x47, /* 136 KP_7 */
3306	0x48, /* 137 KP_8 */
3307	0x49, /* 138 KP_9 */
3308	0x4b, /* 139 KP_4 */
3309	0x4c, /* 140 KP_5 */
3310	0x4d, /* 141 KP_6 */
3311	0x4f, /* 142 KP_1 */
3312	0x50, /* 143 KP_2 */
3313	0x51, /* 144 KP_3 */
3314	0x52, /* 145 KP_0 */
3315	0x53, /* 146 KP_. */
3316	0x47, /* 147 KP_HOME */
3317	0x48, /* 148 KP_UP */
3318	0x49, /* 149 KP_PgUp */
3319	0x4b, /* 150 KP_Left */
3320	0x4c, /* 151 KP_ */
3321	0x4d, /* 152 KP_Right */
3322	0x4f, /* 153 KP_End */
3323	0x50, /* 154 KP_Down */
3324	0x51, /* 155 KP_PgDn */
3325	0x52, /* 156 KP_Ins */
3326	0x53, /* 157 KP_Del */
3327	};
3328
3329	// workaround for SDL keyboard translation issues on EVDEV
3330	// keycodes > 0x100 are sent as 0xe0 keycode
3331	// these values are simply pulled from x_keycode_to_pc_keycode
3332	// not a whole lot of testing of the 'weird' values has taken
3333	// place (I don't own a Japanese or Korean keyboard)
3334	static const uint16_t evdev_keycode_to_pc_keycode[61] =
3335	{
3336	0x0, /* 97 EVDEV - RO ("Internet" Keyboards) */
3337	0x0, /* 98 EVDEV - KATA (Katakana) */
3338	0x0, /* 99 EVDEV - HIRA (Hiragana) */
3339	0x79, /* 100 EVDEV - HENK (Henkan) */
3340	0x70, /* 101 EVDEV - HKTG (Hiragana/Katakana toggle) */
3341	0x7b, /* 102 EVDEV - MUHE (Muhenkan) */
3342	0x0, /* 103 EVDEV - JPCM (KPJPComma) */
3343	0x1c\|0x100, /* 104 EVDEV - KPEN */
3344	0x1d\|0x100, /* 105 EVDEV - RCTL */
3345	0x35\|0x100, /* 106 EVDEV - KPDV */
3346	0x37\|0x100, /* 107 EVDEV - PRSC *FIXME* */
3347	0x38\|0x100, /* 108 EVDEV - RALT */
3348	0x0, /* 109 EVDEV - LNFD ("Internet" Keyboards) */
3349	0x47\|0x100, /* 110 EVDEV - HOME *FIXME* */
3350	0x48\|0x100, /* 111 EVDEV - UP */
3351	0x49\|0x100, /* 112 EVDEV - PGUP */
3352	0x4b\|0x100, /* 113 EVDEV - LEFT */
3353	0x4d\|0x100, /* 114 EVDEV - RGHT */
3354	0x4f\|0x100, /* 115 EVDEV - END */
3355	0x50\|0x100, /* 116 EVDEV - DOWN */
3356	0x51\|0x100, /* 117 EVDEV - PGDN */
3357	0x52\|0x100, /* 118 EVDEV - INS */
3358	0x53\|0x100, /* 119 EVDEV - DELE */
3359	0x0, /* 120 EVDEV - I120 ("Internet" Keyboards) */
3360	//121-124 Solaris Compatibilty Stuff
3361	0x0, /* 121 EVDEV - MUTE */
3362	0x0, /* 122 EVDEV - VOL- */
3363	0x0, /* 123 EVDEV - VOL+ */
3364	0x0, /* 124 EVDEV - POWR */
3365	0x0, /* 125 EVDEV - KPEQ */
3366	0x0, /* 126 EVDEV - I126 ("Internet" Keyboards) */
3367	0x0, /* 127 EVDEV - PAUS */
3368	0x0, /* 128 EVDEV - ???? */
3369	0x0, /* 129 EVDEV - I129 ("Internet" Keyboards) */
3370	0xf1, /* 130 EVDEV - HNGL (Korean Hangul Latin toggle) */
3371	0xf2, /* 131 EVDEV - HJCV (Korean Hangul Hanja toggle) */
3372	0x7d, /* 132 EVDEV - AE13 (Yen) */
3373	0x5b\|0x100, /* 133 EVDEV - LWIN */
3374	0x5c\|0x100, /* 134 EVDEV - RWIN */
3375	0x5d\|0x100, /* 135 EVDEV - MENU */
3376	//136-146 Solaris Stuff
3377	0x0, /* 136 EVDEV - STOP */
3378	0x0, /* 137 EVDEV - AGAI */
3379	0x0, /* 138 EVDEV - PROP */
3380	0x0, /* 139 EVDEV - UNDO */
3381	0x0, /* 140 EVDEV - FRNT */
3382	0x0, /* 141 EVDEV - COPY */
3383	0x0, /* 142 EVDEV - OPEN */
3384	0x0, /* 143 EVDEV - PAST */
3385	0x0, /* 144 EVDEV - FIND */
3386	0x0, /* 145 EVDEV - CUT */
3387	0x0, /* 146 EVDEV - HELP */
3388	//Extended Keys ("Internet" Keyboards)
3389	0x0, /* 147 EVDEV - I147 */
3390	0x0, /* 148 EVDEV - I148 */
3391	0x0, /* 149 EVDEV - I149 */
3392	0x0, /* 150 EVDEV - I150 */
3393	0x0, /* 151 EVDEV - I151 */
3394	0x0, /* 152 EVDEV - I152 */
3395	0x0, /* 153 EVDEV - I153 */
3396	0x0, /* 154 EVDEV - I154 */
3397	0x0, /* 155 EVDEV - I156 */
3398	0x0, /* 156 EVDEV - I157 */
3399	0x0, /* 157 EVDEV - I158 */
3400	};
3401
3402	if (keycode < 9)
3403	{
3404	keycode = 0;
3405	}
3406	else if (keycode < 97)
3407	{
3408	// just an offset (Xorg MIN_KEYCODE)
3409	keycode -= 8;
3410	}
3411	# ifdef RT_OS_LINUX
3412	else if (keycode < 158 && guseEvdevKeymap)
3413	{
3414	// apply EVDEV conversion table
3415	keycode = evdev_keycode_to_pc_keycode[keycode - 97];
3416	}
3417	# endif
3418	else if (keycode < 158)
3419	{
3420	// apply conversion table
3421	keycode = x_keycode_to_pc_keycode[keycode - 97];
3422	}
3423	else if (keycode == 208)
3424	{
3425	// Japanese Hiragana to Katakana
3426	keycode = 0x70;
3427	}
3428	else if (keycode == 211)
3429	{
3430	// Japanese backslash/underscore and Brazilian backslash/question mark
3431	keycode = 0x73;
3432	}
3433	else
3434	{
3435	keycode = 0;
3436	}
3437	# endif
3438	#elif defined(RT_OS_DARWIN)
3439	/* This is derived partially from SDL_QuartzKeys.h and partially from testing. */
3440	static const uint16_t s_aMacToSet1[] =
3441	{
3442	/* set-1 SDL_QuartzKeys.h */
3443	0x1e, /* QZ_a 0x00 */
3444	0x1f, /* QZ_s 0x01 */
3445	0x20, /* QZ_d 0x02 */
3446	0x21, /* QZ_f 0x03 */
3447	0x23, /* QZ_h 0x04 */
3448	0x22, /* QZ_g 0x05 */
3449	0x2c, /* QZ_z 0x06 */
3450	0x2d, /* QZ_x 0x07 */
3451	0x2e, /* QZ_c 0x08 */
3452	0x2f, /* QZ_v 0x09 */
3453	0x56, /* between lshift and z. 'INT 1'? */
3454	0x30, /* QZ_b 0x0B */
3455	0x10, /* QZ_q 0x0C */
3456	0x11, /* QZ_w 0x0D */
3457	0x12, /* QZ_e 0x0E */
3458	0x13, /* QZ_r 0x0F */
3459	0x15, /* QZ_y 0x10 */
3460	0x14, /* QZ_t 0x11 */
3461	0x02, /* QZ_1 0x12 */
3462	0x03, /* QZ_2 0x13 */
3463	0x04, /* QZ_3 0x14 */
3464	0x05, /* QZ_4 0x15 */
3465	0x07, /* QZ_6 0x16 */
3466	0x06, /* QZ_5 0x17 */
3467	0x0d, /* QZ_EQUALS 0x18 */
3468	0x0a, /* QZ_9 0x19 */
3469	0x08, /* QZ_7 0x1A */
3470	0x0c, /* QZ_MINUS 0x1B */
3471	0x09, /* QZ_8 0x1C */
3472	0x0b, /* QZ_0 0x1D */
3473	0x1b, /* QZ_RIGHTBRACKET 0x1E */
3474	0x18, /* QZ_o 0x1F */
3475	0x16, /* QZ_u 0x20 */
3476	0x1a, /* QZ_LEFTBRACKET 0x21 */
3477	0x17, /* QZ_i 0x22 */
3478	0x19, /* QZ_p 0x23 */
3479	0x1c, /* QZ_RETURN 0x24 */
3480	0x26, /* QZ_l 0x25 */
3481	0x24, /* QZ_j 0x26 */
3482	0x28, /* QZ_QUOTE 0x27 */
3483	0x25, /* QZ_k 0x28 */
3484	0x27, /* QZ_SEMICOLON 0x29 */
3485	0x2b, /* QZ_BACKSLASH 0x2A */
3486	0x33, /* QZ_COMMA 0x2B */
3487	0x35, /* QZ_SLASH 0x2C */
3488	0x31, /* QZ_n 0x2D */
3489	0x32, /* QZ_m 0x2E */
3490	0x34, /* QZ_PERIOD 0x2F */
3491	0x0f, /* QZ_TAB 0x30 */
3492	0x39, /* QZ_SPACE 0x31 */
3493	0x29, /* QZ_BACKQUOTE 0x32 */
3494	0x0e, /* QZ_BACKSPACE 0x33 */
3495	0x9c, /* QZ_IBOOK_ENTER 0x34 */
3496	0x01, /* QZ_ESCAPE 0x35 */
3497	0x5c\|0x100, /* QZ_RMETA 0x36 */
3498	0x5b\|0x100, /* QZ_LMETA 0x37 */
3499	0x2a, /* QZ_LSHIFT 0x38 */
3500	0x3a, /* QZ_CAPSLOCK 0x39 */
3501	0x38, /* QZ_LALT 0x3A */
3502	0x1d, /* QZ_LCTRL 0x3B */
3503	0x36, /* QZ_RSHIFT 0x3C */
3504	0x38\|0x100, /* QZ_RALT 0x3D */
3505	0x1d\|0x100, /* QZ_RCTRL 0x3E */
3506	0, /* */
3507	0, /* */
3508	0x53, /* QZ_KP_PERIOD 0x41 */
3509	0, /* */
3510	0x37, /* QZ_KP_MULTIPLY 0x43 */
3511	0, /* */
3512	0x4e, /* QZ_KP_PLUS 0x45 */
3513	0, /* */
3514	0x45, /* QZ_NUMLOCK 0x47 */
3515	0, /* */
3516	0, /* */
3517	0, /* */
3518	0x35\|0x100, /* QZ_KP_DIVIDE 0x4B */
3519	0x1c\|0x100, /* QZ_KP_ENTER 0x4C */
3520	0, /* */
3521	0x4a, /* QZ_KP_MINUS 0x4E */
3522	0, /* */
3523	0, /* */
3524	0x0d/?/, /* QZ_KP_EQUALS 0x51 */
3525	0x52, /* QZ_KP0 0x52 */
3526	0x4f, /* QZ_KP1 0x53 */
3527	0x50, /* QZ_KP2 0x54 */
3528	0x51, /* QZ_KP3 0x55 */
3529	0x4b, /* QZ_KP4 0x56 */
3530	0x4c, /* QZ_KP5 0x57 */
3531	0x4d, /* QZ_KP6 0x58 */
3532	0x47, /* QZ_KP7 0x59 */
3533	0, /* */
3534	0x48, /* QZ_KP8 0x5B */
3535	0x49, /* QZ_KP9 0x5C */
3536	0, /* */
3537	0, /* */
3538	0, /* */
3539	0x3f, /* QZ_F5 0x60 */
3540	0x40, /* QZ_F6 0x61 */
3541	0x41, /* QZ_F7 0x62 */
3542	0x3d, /* QZ_F3 0x63 */
3543	0x42, /* QZ_F8 0x64 */
3544	0x43, /* QZ_F9 0x65 */
3545	0, /* */
3546	0x57, /* QZ_F11 0x67 */
3547	0, /* */
3548	0x37\|0x100, /* QZ_PRINT / F13 0x69 */
3549	0x63, /* QZ_F16 0x6A */
3550	0x46, /* QZ_SCROLLOCK 0x6B */
3551	0, /* */
3552	0x44, /* QZ_F10 0x6D */
3553	0x5d\|0x100, /* */
3554	0x58, /* QZ_F12 0x6F */
3555	0, /* */
3556	0/* 0xe1,0x1d,0x45/, / QZ_PAUSE 0x71 */
3557	0x52\|0x100, /* QZ_INSERT / HELP 0x72 */
3558	0x47\|0x100, /* QZ_HOME 0x73 */
3559	0x49\|0x100, /* QZ_PAGEUP 0x74 */
3560	0x53\|0x100, /* QZ_DELETE 0x75 */
3561	0x3e, /* QZ_F4 0x76 */
3562	0x4f\|0x100, /* QZ_END 0x77 */
3563	0x3c, /* QZ_F2 0x78 */
3564	0x51\|0x100, /* QZ_PAGEDOWN 0x79 */
3565	0x3b, /* QZ_F1 0x7A */
3566	0x4b\|0x100, /* QZ_LEFT 0x7B */
3567	0x4d\|0x100, /* QZ_RIGHT 0x7C */
3568	0x50\|0x100, /* QZ_DOWN 0x7D */
3569	0x48\|0x100, /* QZ_UP 0x7E */
3570	0x5e\|0x100, /* QZ_POWER 0x7F / / have different break key! */
3571	};
3572
3573	if (keycode == 0)
3574	{
3575	/* This could be a modifier or it could be 'a'. */
3576	switch (ev->keysym.sym)
3577	{
3578	case SDLK_LSHIFT: keycode = 0x2a; break;
3579	case SDLK_RSHIFT: keycode = 0x36; break;
3580	case SDLK_LCTRL: keycode = 0x1d; break;
3581	case SDLK_RCTRL: keycode = 0x1d \| 0x100; break;
3582	case SDLK_LALT: keycode = 0x38; break;
3583	case SDLK_MODE: /* alt gr */
3584	case SDLK_RALT: keycode = 0x38 \| 0x100; break;
3585	case SDLK_RMETA:
3586	case SDLK_RSUPER: keycode = 0x5c \| 0x100; break;
3587	case SDLK_LMETA:
3588	case SDLK_LSUPER: keycode = 0x5b \| 0x100; break;
3589	/* Sssumes normal key. */
3590	default: keycode = s_aMacToSet1[keycode]; break;
3591	}
3592	}
3593	else
3594	{
3595	if ((unsigned)keycode < RT_ELEMENTS(s_aMacToSet1))
3596	keycode = s_aMacToSet1[keycode];
3597	else
3598	keycode = 0;
3599	if (!keycode)
3600	{
3601	#ifdef DEBUG_bird
3602	RTPrintf("Untranslated: keycode=%#x (%d)\n", keycode, keycode);
3603	#endif
3604	keycode = Keyevent2KeycodeFallback(ev);
3605	}
3606	}
3607	#ifdef DEBUG_bird
3608	RTPrintf("scancode=%#x -> %#x\n", ev->keysym.scancode, keycode);
3609	#endif
3610
3611	#elif RT_OS_OS2
3612	keycode = Keyevent2KeycodeFallback(ev);
3613	#endif /* RT_OS_DARWIN */
3614	return keycode;
3615	}
3616
3617	/**
3618	* Releases any modifier keys that are currently in pressed state.
3619	*/
3620	static void ResetKeys(void)
3621	{
3622	int i;
3623
3624	if (!gKeyboard)
3625	return;
3626
3627	for(i = 0; i < 256; i++)
3628	{
3629	if (gaModifiersState[i])
3630	{
3631	if (i & 0x80)
3632	gKeyboard->PutScancode(0xe0);
3633	gKeyboard->PutScancode(i \| 0x80);
3634	gaModifiersState[i] = 0;
3635	}
3636	}
3637	}
3638
3639	/**
3640	* Keyboard event handler.
3641	*
3642	* @param ev SDL keyboard event.
3643	*/
3644	static void ProcessKey(SDL_KeyboardEvent *ev)
3645	{
3646	#if (defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)) && !defined(VBOX_WITH_SDL13)
3647	if (gMachineDebugger && ev->type == SDL_KEYDOWN)
3648	{
3649	// first handle the debugger hotkeys
3650	uint8_t *keystate = SDL_GetKeyState(NULL);
3651	#if 0
3652	// CTRL+ALT+Fn is not free on Linux hosts with Xorg ..
3653	if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3654	#else
3655	if (keystate[SDLK_LALT] && keystate[SDLK_LCTRL])
3656	#endif
3657	{
3658	switch (ev->keysym.sym)
3659	{
3660	// pressing CTRL+ALT+F11 dumps the statistics counter
3661	case SDLK_F12:
3662	RTPrintf("ResetStats\n"); /* Visual feedback in console window */
3663	gMachineDebugger->ResetStats(NULL);
3664	break;
3665	// pressing CTRL+ALT+F12 resets all statistics counter
3666	case SDLK_F11:
3667	gMachineDebugger->DumpStats(NULL);
3668	RTPrintf("DumpStats\n"); /* Vistual feedback in console window */
3669	break;
3670	default:
3671	break;
3672	}
3673	}
3674	#if 1
3675	else if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3676	{
3677	switch (ev->keysym.sym)
3678	{
3679	// pressing Alt-F12 toggles the supervisor recompiler
3680	case SDLK_F12:
3681	{
3682	BOOL recompileSupervisor;
3683	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
3684	gMachineDebugger->COMSETTER(RecompileSupervisor)(!recompileSupervisor);
3685	break;
3686	}
3687	// pressing Alt-F11 toggles the user recompiler
3688	case SDLK_F11:
3689	{
3690	BOOL recompileUser;
3691	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
3692	gMachineDebugger->COMSETTER(RecompileUser)(!recompileUser);
3693	break;
3694	}
3695	// pressing Alt-F10 toggles the patch manager
3696	case SDLK_F10:
3697	{
3698	BOOL patmEnabled;
3699	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
3700	gMachineDebugger->COMSETTER(PATMEnabled)(!patmEnabled);
3701	break;
3702	}
3703	// pressing Alt-F9 toggles CSAM
3704	case SDLK_F9:
3705	{
3706	BOOL csamEnabled;
3707	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
3708	gMachineDebugger->COMSETTER(CSAMEnabled)(!csamEnabled);
3709	break;
3710	}
3711	// pressing Alt-F8 toggles singlestepping mode
3712	case SDLK_F8:
3713	{
3714	BOOL singlestepEnabled;
3715	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
3716	gMachineDebugger->COMSETTER(Singlestep)(!singlestepEnabled);
3717	break;
3718	}
3719	default:
3720	break;
3721	}
3722	}
3723	#endif
3724	// pressing Ctrl-F12 toggles the logger
3725	else if ((keystate[SDLK_RCTRL] \|\| keystate[SDLK_LCTRL]) && ev->keysym.sym == SDLK_F12)
3726	{
3727	BOOL logEnabled = TRUE;
3728	gMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
3729	gMachineDebugger->COMSETTER(LogEnabled)(!logEnabled);
3730	#ifdef DEBUG_bird
3731	return;
3732	#endif
3733	}
3734	// pressing F12 sets a logmark
3735	else if (ev->keysym.sym == SDLK_F12)
3736	{
3737	RTLogPrintf("**** LOGGING MARK ****\n");
3738	RTLogFlush(NULL);
3739	}
3740	// now update the titlebar flags
3741	UpdateTitlebar(TITLEBAR_NORMAL);
3742	}
3743	#endif // DEBUG \|\| VBOX_WITH_STATISTICS
3744
3745	// the pause key is the weirdest, needs special handling
3746	if (ev->keysym.sym == SDLK_PAUSE)
3747	{
3748	int v = 0;
3749	if (ev->type == SDL_KEYUP)
3750	v \|= 0x80;
3751	gKeyboard->PutScancode(0xe1);
3752	gKeyboard->PutScancode(0x1d \| v);
3753	gKeyboard->PutScancode(0x45 \| v);
3754	return;
3755	}
3756
3757	/*
3758	* Perform SDL key event to scancode conversion
3759	*/
3760	int keycode = Keyevent2Keycode(ev);
3761
3762	switch(keycode)
3763	{
3764	case 0x00:
3765	{
3766	/* sent when leaving window: reset the modifiers state */
3767	ResetKeys();
3768	return;
3769	}
3770
3771	case 0x2a: /* Left Shift */
3772	case 0x36: /* Right Shift */
3773	case 0x1d: /* Left CTRL */
3774	case 0x1d\|0x100: /* Right CTRL */
3775	case 0x38: /* Left ALT */
3776	case 0x38\|0x100: /* Right ALT */
3777	{
3778	if (ev->type == SDL_KEYUP)
3779	gaModifiersState[keycode & ~0x100] = 0;
3780	else
3781	gaModifiersState[keycode & ~0x100] = 1;
3782	break;
3783	}
3784
3785	case 0x45: /* Num Lock */
3786	case 0x3a: /* Caps Lock */
3787	{
3788	/*
3789	* SDL generates a KEYDOWN event if the lock key is active and a KEYUP event
3790	* if the lock key is inactive. See SDL_DISABLE_LOCK_KEYS.
3791	*/
3792	if (ev->type == SDL_KEYDOWN \|\| ev->type == SDL_KEYUP)
3793	{
3794	gKeyboard->PutScancode(keycode);
3795	gKeyboard->PutScancode(keycode \| 0x80);
3796	}
3797	return;
3798	}
3799	}
3800
3801	if (ev->type != SDL_KEYDOWN)
3802	{
3803	/*
3804	* Some keyboards (e.g. the one of mine T60) don't send a NumLock scan code on every
3805	* press of the key. Both the guest and the host should agree on the NumLock state.
3806	* If they differ, we try to alter the guest NumLock state by sending the NumLock key
3807	* scancode. We will get a feedback through the KBD_CMD_SET_LEDS command if the guest
3808	* tries to set/clear the NumLock LED. If a (silly) guest doesn't change the LED, don't
3809	* bother him with NumLock scancodes. At least our BIOS, Linux and Windows handle the
3810	* NumLock LED well.
3811	*/
3812	if ( gcGuestNumLockAdaptions
3813	&& (gfGuestNumLockPressed ^ !!(SDL_GetModState() & KMOD_NUM)))
3814	{
3815	gcGuestNumLockAdaptions--;
3816	gKeyboard->PutScancode(0x45);
3817	gKeyboard->PutScancode(0x45 \| 0x80);
3818	}
3819	if ( gcGuestCapsLockAdaptions
3820	&& (gfGuestCapsLockPressed ^ !!(SDL_GetModState() & KMOD_CAPS)))
3821	{
3822	gcGuestCapsLockAdaptions--;
3823	gKeyboard->PutScancode(0x3a);
3824	gKeyboard->PutScancode(0x3a \| 0x80);
3825	}
3826	}
3827
3828	/*
3829	* Now we send the event. Apply extended and release prefixes.
3830	*/
3831	if (keycode & 0x100)
3832	gKeyboard->PutScancode(0xe0);
3833
3834	gKeyboard->PutScancode(ev->type == SDL_KEYUP ? (keycode & 0x7f) \| 0x80
3835	: (keycode & 0x7f));
3836	}
3837
3838	#ifdef RT_OS_DARWIN
3839	#include <Carbon/Carbon.h>
3840	RT_C_DECLS_BEGIN
3841	/* Private interface in 10.3 and later. */
3842	typedef int CGSConnection;
3843	typedef enum
3844	{
3845	kCGSGlobalHotKeyEnable = 0,
3846	kCGSGlobalHotKeyDisable,
3847	kCGSGlobalHotKeyInvalid = -1 /* bird */
3848	} CGSGlobalHotKeyOperatingMode;
3849	extern CGSConnection _CGSDefaultConnection(void);
3850	extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
3851	extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
3852	RT_C_DECLS_END
3853
3854	/** Keeping track of whether we disabled the hotkeys or not. */
3855	static bool g_fHotKeysDisabled = false;
3856	/** Whether we've connected or not. */
3857	static bool g_fConnectedToCGS = false;
3858	/** Cached connection. */
3859	static CGSConnection g_CGSConnection;
3860
3861	/**
3862	* Disables or enabled global hot keys.
3863	*/
3864	static void DisableGlobalHotKeys(bool fDisable)
3865	{
3866	if (!g_fConnectedToCGS)
3867	{
3868	g_CGSConnection = _CGSDefaultConnection();
3869	g_fConnectedToCGS = true;
3870	}
3871
3872	/* get current mode. */
3873	CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
3874	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
3875
3876	/* calc new mode. */
3877	if (fDisable)
3878	{
3879	if (enmMode != kCGSGlobalHotKeyEnable)
3880	return;
3881	enmMode = kCGSGlobalHotKeyDisable;
3882	}
3883	else
3884	{
3885	if ( enmMode != kCGSGlobalHotKeyDisable
3886	/\|\| !g_fHotKeysDisabled/)
3887	return;
3888	enmMode = kCGSGlobalHotKeyEnable;
3889	}
3890
3891	/* try set it and check the actual result. */
3892	CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
3893	CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
3894	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
3895	if (enmNewMode == enmMode)
3896	g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
3897	}
3898	#endif /* RT_OS_DARWIN */
3899
3900	/**
3901	* Start grabbing the mouse.
3902	*/
3903	static void InputGrabStart(void)
3904	{
3905	#ifdef RT_OS_DARWIN
3906	DisableGlobalHotKeys(true);
3907	#endif
3908	if (!gfGuestNeedsHostCursor)
3909	SDL_ShowCursor(SDL_DISABLE);
3910	SDL_WM_GrabInput(SDL_GRAB_ON);
3911	// dummy read to avoid moving the mouse
3912	SDL_GetRelativeMouseState(
3913	#ifdef VBOX_WITH_SDL13
3914	0,
3915	#endif
3916	NULL, NULL);
3917	gfGrabbed = TRUE;
3918	UpdateTitlebar(TITLEBAR_NORMAL);
3919	}
3920
3921	/**
3922	* End mouse grabbing.
3923	*/
3924	static void InputGrabEnd(void)
3925	{
3926	SDL_WM_GrabInput(SDL_GRAB_OFF);
3927	if (!gfGuestNeedsHostCursor)
3928	SDL_ShowCursor(SDL_ENABLE);
3929	#ifdef RT_OS_DARWIN
3930	DisableGlobalHotKeys(false);
3931	#endif
3932	gfGrabbed = FALSE;
3933	UpdateTitlebar(TITLEBAR_NORMAL);
3934	}
3935
3936	/**
3937	* Query mouse position and button state from SDL and send to the VM
3938	*
3939	* @param dz Relative mouse wheel movement
3940	*/
3941	static void SendMouseEvent(VBoxSDLFB *fb, int dz, int down, int button)
3942	{
3943	int x, y, state, buttons;
3944	bool abs;
3945
3946	#ifdef VBOX_WITH_SDL13
3947	if (!fb)
3948	{
3949	SDL_GetMouseState(0, &x, &y);
3950	RTPrintf("MouseEvent: Cannot find fb mouse = %d,%d\n", x, y);
3951	return;
3952	}
3953	#else
3954	AssertRelease(fb != NULL);
3955	#endif
3956
3957	/*
3958	* If supported and we're not in grabbed mode, we'll use the absolute mouse.
3959	* If we are in grabbed mode and the guest is not able to draw the mouse cursor
3960	* itself, we have to use absolute coordinates, otherwise the host cursor and
3961	* the coordinates the guest thinks the mouse is at could get out-of-sync. From
3962	* the SDL mailing list:
3963	*
3964	* "The event processing is usually asynchronous and so somewhat delayed, and
3965	* SDL_GetMouseState is returning the immediate mouse state. So at the time you
3966	* call SDL_GetMouseState, the "button" is already up."
3967	*/
3968	abs = (UseAbsoluteMouse() && !gfGrabbed) \|\| gfGuestNeedsHostCursor;
3969
3970	/* only used if abs == TRUE */
3971	int xOrigin = fb->getOriginX();
3972	int yOrigin = fb->getOriginY();
3973	int xMin = fb->getXOffset() + xOrigin;
3974	int yMin = fb->getYOffset() + yOrigin;
3975	int xMax = xMin + (int)fb->getGuestXRes();
3976	int yMax = yMin + (int)fb->getGuestYRes();
3977
3978	state = abs ? SDL_GetMouseState(
3979	#ifdef VBOX_WITH_SDL13
3980	0,
3981	#endif
3982	&x, &y)
3983	: SDL_GetRelativeMouseState(
3984	#ifdef VBOX_WITH_SDL13
3985	0,
3986	#endif
3987	&x, &y);
3988
3989	/*
3990	* process buttons
3991	*/
3992	buttons = 0;
3993	if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
3994	buttons \|= MouseButtonState_LeftButton;
3995	if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
3996	buttons \|= MouseButtonState_RightButton;
3997	if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
3998	buttons \|= MouseButtonState_MiddleButton;
3999
4000	if (abs)
4001	{
4002	x += xOrigin;
4003	y += yOrigin;
4004
4005	/*
4006	* Check if the mouse event is inside the guest area. This solves the
4007	* following problem: Some guests switch off the VBox hardware mouse
4008	* cursor and draw the mouse cursor itself instead. Moving the mouse
4009	* outside the guest area then leads to annoying mouse hangs if we
4010	* don't pass mouse motion events into the guest.
4011	*/
4012	if (x < xMin \|\| y < yMin \|\| x > xMax \|\| y > yMax)
4013	{
4014	/*
4015	* Cursor outside of valid guest area (outside window or in secure
4016	* label area. Don't allow any mouse button press.
4017	*/
4018	button = 0;
4019
4020	/*
4021	* Release any pressed button.
4022	*/
4023	#if 0
4024	/* disabled on customers request */
4025	buttons &= ~(MouseButtonState_LeftButton \|
4026	MouseButtonState_MiddleButton \|
4027	MouseButtonState_RightButton);
4028	#endif
4029
4030	/*
4031	* Prevent negative coordinates.
4032	*/
4033	if (x < xMin) x = xMin;
4034	if (x > xMax) x = xMax;
4035	if (y < yMin) y = yMin;
4036	if (y > yMax) y = yMax;
4037
4038	if (!gpOffCursor)
4039	{
4040	gpOffCursor = SDL_GetCursor(); /* Cursor image */
4041	gfOffCursorActive = SDL_ShowCursor(-1); /* enabled / disabled */
4042	SDL_SetCursor(gpDefaultCursor);
4043	SDL_ShowCursor (SDL_ENABLE);
4044	}
4045	}
4046	else
4047	{
4048	if (gpOffCursor)
4049	{
4050	/*
4051	* We just entered the valid guest area. Restore the guest mouse
4052	* cursor.
4053	*/
4054	SDL_SetCursor(gpOffCursor);
4055	SDL_ShowCursor(gfOffCursorActive ? SDL_ENABLE : SDL_DISABLE);
4056	gpOffCursor = NULL;
4057	}
4058	}
4059	}
4060
4061	/*
4062	* Button was pressed but that press is not reflected in the button state?
4063	*/
4064	if (down && !(state & SDL_BUTTON(button)))
4065	{
4066	/*
4067	* It can happen that a mouse up event follows a mouse down event immediately
4068	* and we see the events when the bit in the button state is already cleared
4069	* again. In that case we simulate the mouse down event.
4070	*/
4071	int tmp_button = 0;
4072	switch (button)
4073	{
4074	case SDL_BUTTON_LEFT: tmp_button = MouseButtonState_LeftButton; break;
4075	case SDL_BUTTON_MIDDLE: tmp_button = MouseButtonState_MiddleButton; break;
4076	case SDL_BUTTON_RIGHT: tmp_button = MouseButtonState_RightButton; break;
4077	}
4078
4079	if (abs)
4080	{
4081	/**
4082	* @todo
4083	* PutMouseEventAbsolute() expects x and y starting from 1,1.
4084	* should we do the increment internally in PutMouseEventAbsolute()
4085	* or state it in PutMouseEventAbsolute() docs?
4086	*/
4087	gMouse->PutMouseEventAbsolute(x + 1 - xMin + xOrigin,
4088	y + 1 - yMin + yOrigin,
4089	dz, 0 /* horizontal scroll wheel */,
4090	buttons \| tmp_button);
4091	}
4092	else
4093	{
4094	gMouse->PutMouseEvent(0, 0, dz,
4095	0 /* horizontal scroll wheel */,
4096	buttons \| tmp_button);
4097	}
4098	}
4099
4100	// now send the mouse event
4101	if (abs)
4102	{
4103	/**
4104	* @todo
4105	* PutMouseEventAbsolute() expects x and y starting from 1,1.
4106	* should we do the increment internally in PutMouseEventAbsolute()
4107	* or state it in PutMouseEventAbsolute() docs?
4108	*/
4109	gMouse->PutMouseEventAbsolute(x + 1 - xMin + xOrigin,
4110	y + 1 - yMin + yOrigin,
4111	dz, 0 /* Horizontal wheel */, buttons);
4112	}
4113	else
4114	{
4115	gMouse->PutMouseEvent(x, y, dz, 0 /* Horizontal wheel */, buttons);
4116	}
4117	}
4118
4119	/**
4120	* Resets the VM
4121	*/
4122	void ResetVM(void)
4123	{
4124	if (gConsole)
4125	gConsole->Reset();
4126	}
4127
4128	/**
4129	* Initiates a saved state and updates the titlebar with progress information
4130	*/
4131	void SaveState(void)
4132	{
4133	ResetKeys();
4134	RTThreadYield();
4135	if (gfGrabbed)
4136	InputGrabEnd();
4137	RTThreadYield();
4138	UpdateTitlebar(TITLEBAR_SAVE);
4139	gProgress = NULL;
4140	HRESULT rc = gConsole->SaveState(gProgress.asOutParam());
4141	if (FAILED(S_OK))
4142	{
4143	RTPrintf("Error saving state! rc = 0x%x\n", rc);
4144	return;
4145	}
4146	Assert(gProgress);
4147
4148	/*
4149	* Wait for the operation to be completed and work
4150	* the title bar in the mean while.
4151	*/
4152	ULONG cPercent = 0;
4153	#ifndef RT_OS_DARWIN /* don't break the other guys yet. */
4154	for (;;)
4155	{
4156	BOOL fCompleted = false;
4157	rc = gProgress->COMGETTER(Completed)(&fCompleted);
4158	if (FAILED(rc) \|\| fCompleted)
4159	break;
4160	ULONG cPercentNow;
4161	rc = gProgress->COMGETTER(Percent)(&cPercentNow);
4162	if (FAILED(rc))
4163	break;
4164	if (cPercentNow != cPercent)
4165	{
4166	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
4167	cPercent = cPercentNow;
4168	}
4169
4170	/* wait */
4171	rc = gProgress->WaitForCompletion(100);
4172	if (FAILED(rc))
4173	break;
4174	/// @todo process gui events.
4175	}
4176
4177	#else /* new loop which processes GUI events while saving. */
4178
4179	/* start regular timer so we don't starve in the event loop */
4180	SDL_TimerID sdlTimer;
4181	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
4182
4183	for (;;)
4184	{
4185	/*
4186	* Check for completion.
4187	*/
4188	BOOL fCompleted = false;
4189	rc = gProgress->COMGETTER(Completed)(&fCompleted);
4190	if (FAILED(rc) \|\| fCompleted)
4191	break;
4192	ULONG cPercentNow;
4193	rc = gProgress->COMGETTER(Percent)(&cPercentNow);
4194	if (FAILED(rc))
4195	break;
4196	if (cPercentNow != cPercent)
4197	{
4198	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
4199	cPercent = cPercentNow;
4200	}
4201
4202	/*
4203	* Wait for and process GUI a event.
4204	* This is necessary for XPCOM IPC and for updating the
4205	* title bar on the Mac.
4206	*/
4207	SDL_Event event;
4208	if (WaitSDLEvent(&event))
4209	{
4210	switch (event.type)
4211	{
4212	/*
4213	* Timer event preventing us from getting stuck.
4214	*/
4215	case SDL_USER_EVENT_TIMER:
4216	break;
4217
4218	#ifdef USE_XPCOM_QUEUE_THREAD
4219	/*
4220	* User specific XPCOM event queue event
4221	*/
4222	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
4223	{
4224	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
4225	eventQ->ProcessPendingEvents();
4226	signalXPCOMEventQueueThread();
4227	break;
4228	}
4229	#endif /* USE_XPCOM_QUEUE_THREAD */
4230
4231
4232	/*
4233	* Ignore all other events.
4234	*/
4235	case SDL_USER_EVENT_RESIZE:
4236	case SDL_USER_EVENT_TERMINATE:
4237	default:
4238	break;
4239	}
4240	}
4241	}
4242
4243	/* kill the timer */
4244	SDL_RemoveTimer(sdlTimer);
4245	sdlTimer = 0;
4246
4247	#endif /* RT_OS_DARWIN */
4248
4249	/*
4250	* What's the result of the operation?
4251	*/
4252	LONG lrc;
4253	rc = gProgress->COMGETTER(ResultCode)(&lrc);
4254	if (FAILED(rc))
4255	lrc = ~0;
4256	if (!lrc)
4257	{
4258	UpdateTitlebar(TITLEBAR_SAVE, 100);
4259	RTThreadYield();
4260	RTPrintf("Saved the state successfully.\n");
4261	}
4262	else
4263	RTPrintf("Error saving state, lrc=%d (%#x)\n", lrc, lrc);
4264	}
4265
4266	/**
4267	* Build the titlebar string
4268	*/
4269	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User)
4270	{
4271	static char szTitle[1024] = {0};
4272
4273	/* back up current title */
4274	char szPrevTitle[1024];
4275	strcpy(szPrevTitle, szTitle);
4276
4277
4278	strcpy(szTitle, "Sun VirtualBox - ");
4279
4280	Bstr name;
4281	gMachine->COMGETTER(Name)(name.asOutParam());
4282	if (name)
4283	strcat(szTitle, Utf8Str(name).raw());
4284	else
4285	strcat(szTitle, "<noname>");
4286
4287
4288	/* which mode are we in? */
4289	switch (mode)
4290	{
4291	case TITLEBAR_NORMAL:
4292	{
4293	MachineState_T machineState;
4294	gMachine->COMGETTER(State)(&machineState);
4295	if (machineState == MachineState_Paused)
4296	strcat(szTitle, " - [Paused]");
4297
4298	if (gfGrabbed)
4299	strcat(szTitle, " - [Input captured]");
4300
4301	// do we have a debugger interface
4302	if (gMachineDebugger)
4303	{
4304	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
4305	// query the machine state
4306	BOOL recompileSupervisor = FALSE;
4307	BOOL recompileUser = FALSE;
4308	BOOL patmEnabled = FALSE;
4309	BOOL csamEnabled = FALSE;
4310	BOOL singlestepEnabled = FALSE;
4311	BOOL logEnabled = FALSE;
4312	BOOL hwVirtEnabled = FALSE;
4313	ULONG virtualTimeRate = 100;
4314	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
4315	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
4316	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
4317	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
4318	gMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
4319	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
4320	gMachineDebugger->COMGETTER(HWVirtExEnabled)(&hwVirtEnabled);
4321	gMachineDebugger->COMGETTER(VirtualTimeRate)(&virtualTimeRate);
4322	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4323	" [STEP=%d CS=%d PAT=%d RR0=%d RR3=%d LOG=%d HWVirt=%d",
4324	singlestepEnabled == TRUE, csamEnabled == TRUE, patmEnabled == TRUE,
4325	recompileSupervisor == FALSE, recompileUser == FALSE,
4326	logEnabled == TRUE, hwVirtEnabled == TRUE);
4327	char *psz = strchr(szTitle, '\0');
4328	if (virtualTimeRate != 100)
4329	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, " WD=%d%%]", virtualTimeRate);
4330	else
4331	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, "]");
4332	#else
4333	BOOL hwVirtEnabled = FALSE;
4334	gMachineDebugger->COMGETTER(HWVirtExEnabled)(&hwVirtEnabled);
4335	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4336	"%s", hwVirtEnabled ? " (HWVirtEx)" : "");
4337	#endif /* DEBUG */
4338	}
4339	break;
4340	}
4341
4342	case TITLEBAR_STARTUP:
4343	{
4344	/*
4345	* Format it.
4346	*/
4347	MachineState_T machineState;
4348	gMachine->COMGETTER(State)(&machineState);
4349	if (machineState == MachineState_Starting)
4350	strcat(szTitle, " - Starting...");
4351	else if (machineState == MachineState_Restoring)
4352	{
4353	ULONG cPercentNow;
4354	HRESULT rc = gProgress->COMGETTER(Percent)(&cPercentNow);
4355	if (SUCCEEDED(rc))
4356	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4357	" - Restoring %d%%...", (int)cPercentNow);
4358	else
4359	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4360	" - Restoring...");
4361	}
4362	else if (machineState == MachineState_TeleportingIn)
4363	{
4364	ULONG cPercentNow;
4365	HRESULT rc = gProgress->COMGETTER(Percent)(&cPercentNow);
4366	if (SUCCEEDED(rc))
4367	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4368	" - Teleporting %d%%...", (int)cPercentNow);
4369	else
4370	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4371	" - Teleporting...");
4372	}
4373	/* ignore other states, we could already be in running or aborted state */
4374	break;
4375	}
4376
4377	case TITLEBAR_SAVE:
4378	{
4379	AssertMsg(u32User <= 100, ("%d\n", u32User));
4380	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4381	" - Saving %d%%...", u32User);
4382	break;
4383	}
4384
4385	case TITLEBAR_SNAPSHOT:
4386	{
4387	AssertMsg(u32User <= 100, ("%d\n", u32User));
4388	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4389	" - Taking snapshot %d%%...", u32User);
4390	break;
4391	}
4392
4393	default:
4394	RTPrintf("Error: Invalid title bar mode %d!\n", mode);
4395	return;
4396	}
4397
4398	/*
4399	* Don't update if it didn't change.
4400	*/
4401	if (!strcmp(szTitle, szPrevTitle))
4402	return;
4403
4404	/*
4405	* Set the new title
4406	*/
4407	#ifdef VBOX_WIN32_UI
4408	setUITitle(szTitle);
4409	#else
4410	SDL_WM_SetCaption(szTitle, "Sun VirtualBox");
4411	#endif
4412	}
4413
4414	#if 0
4415	static void vbox_show_shape (unsigned short w, unsigned short h,
4416	uint32_t bg, const uint8_t *image)
4417	{
4418	size_t x, y;
4419	unsigned short pitch;
4420	const uint32_t *color;
4421	const uint8_t *mask;
4422	size_t size_mask;
4423
4424	mask = image;
4425	pitch = (w + 7) / 8;
4426	size_mask = (pitch * h + 3) & ~3;
4427
4428	color = (const uint32_t *) (image + size_mask);
4429
4430	printf ("show_shape %dx%d pitch %d size mask %d\n",
4431	w, h, pitch, size_mask);
4432	for (y = 0; y < h; ++y, mask += pitch, color += w)
4433	{
4434	for (x = 0; x < w; ++x) {
4435	if (mask[x / 8] & (1 << (7 - (x % 8))))
4436	printf (" ");
4437	else
4438	{
4439	uint32_t c = color[x];
4440	if (c == bg)
4441	printf ("Y");
4442	else
4443	printf ("X");
4444	}
4445	}
4446	printf ("\n");
4447	}
4448	}
4449	#endif
4450
4451	/**
4452	* Sets the pointer shape according to parameters.
4453	* Must be called only from the main SDL thread.
4454	*/
4455	static void SetPointerShape (const PointerShapeChangeData *data)
4456	{
4457	/*
4458	* don't allow to change the pointer shape if we are outside the valid
4459	* guest area. In that case set standard mouse pointer is set and should
4460	* not get overridden.
4461	*/
4462	if (gpOffCursor)
4463	return;
4464
4465	if (data->shape)
4466	{
4467	bool ok = false;
4468
4469	uint32_t andMaskSize = (data->width + 7) / 8 * data->height;
4470	uint32_t srcShapePtrScan = data->width * 4;
4471
4472	const uint8_t *srcAndMaskPtr = data->shape;
4473	const uint8_t *srcShapePtr = data->shape + ((andMaskSize + 3) & ~3);
4474
4475	#if 0
4476	/* pointer debugging code */
4477	// vbox_show_shape(data->width, data->height, 0, data->shape);
4478	uint32_t shapeSize = ((((data->width + 7) / 8) * data->height + 3) & ~3) + data->width * 4 * data->height;
4479	printf("visible: %d\n", data->visible);
4480	printf("width = %d\n", data->width);
4481	printf("height = %d\n", data->height);
4482	printf("alpha = %d\n", data->alpha);
4483	printf("xhot = %d\n", data->xHot);
4484	printf("yhot = %d\n", data->yHot);
4485	printf("uint8_t pointerdata[] = { ");
4486	for (uint32_t i = 0; i < shapeSize; i++)
4487	{
4488	printf("0x%x, ", data->shape[i]);
4489	}
4490	printf("};\n");
4491	#endif
4492
4493	#if defined (RT_OS_WINDOWS)
4494
4495	BITMAPV5HEADER bi;
4496	HBITMAP hBitmap;
4497	void *lpBits;
4498	HCURSOR hAlphaCursor = NULL;
4499
4500	::ZeroMemory (&bi, sizeof (BITMAPV5HEADER));
4501	bi.bV5Size = sizeof (BITMAPV5HEADER);
4502	bi.bV5Width = data->width;
4503	bi.bV5Height = - (LONG) data->height;
4504	bi.bV5Planes = 1;
4505	bi.bV5BitCount = 32;
4506	bi.bV5Compression = BI_BITFIELDS;
4507	// specifiy a supported 32 BPP alpha format for Windows XP
4508	bi.bV5RedMask = 0x00FF0000;
4509	bi.bV5GreenMask = 0x0000FF00;
4510	bi.bV5BlueMask = 0x000000FF;
4511	if (data->alpha)
4512	bi.bV5AlphaMask = 0xFF000000;
4513	else
4514	bi.bV5AlphaMask = 0;
4515
4516	HDC hdc = ::GetDC (NULL);
4517
4518	// create the DIB section with an alpha channel
4519	hBitmap = ::CreateDIBSection (hdc, (BITMAPINFO *) &bi, DIB_RGB_COLORS,
4520	(void **) &lpBits, NULL, (DWORD) 0);
4521
4522	::ReleaseDC (NULL, hdc);
4523
4524	HBITMAP hMonoBitmap = NULL;
4525	if (data->alpha)
4526	{
4527	// create an empty mask bitmap
4528	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1, NULL);
4529	}
4530	else
4531	{
4532	/* Word aligned AND mask. Will be allocated and created if necessary. */
4533	uint8_t *pu8AndMaskWordAligned = NULL;
4534
4535	/* Width in bytes of the original AND mask scan line. */
4536	uint32_t cbAndMaskScan = (data->width + 7) / 8;
4537
4538	if (cbAndMaskScan & 1)
4539	{
4540	/* Original AND mask is not word aligned. */
4541
4542	/* Allocate memory for aligned AND mask. */
4543	pu8AndMaskWordAligned = (uint8_t )RTMemTmpAllocZ ((cbAndMaskScan + 1) data->height);
4544
4545	Assert(pu8AndMaskWordAligned);
4546
4547	if (pu8AndMaskWordAligned)
4548	{
4549	/* According to MSDN the padding bits must be 0.
4550	* Compute the bit mask to set padding bits to 0 in the last byte of original AND mask.
4551	*/
4552	uint32_t u32PaddingBits = cbAndMaskScan * 8 - data->width;
4553	Assert(u32PaddingBits < 8);
4554	uint8_t u8LastBytesPaddingMask = (uint8_t)(0xFF << u32PaddingBits);
4555
4556	Log(("u8LastBytesPaddingMask = %02X, aligned w = %d, width = %d, cbAndMaskScan = %d\n",
4557	u8LastBytesPaddingMask, (cbAndMaskScan + 1) * 8, data->width, cbAndMaskScan));
4558
4559	uint8_t src = (uint8_t )srcAndMaskPtr;
4560	uint8_t *dst = pu8AndMaskWordAligned;
4561
4562	unsigned i;
4563	for (i = 0; i < data->height; i++)
4564	{
4565	memcpy (dst, src, cbAndMaskScan);
4566
4567	dst[cbAndMaskScan - 1] &= u8LastBytesPaddingMask;
4568
4569	src += cbAndMaskScan;
4570	dst += cbAndMaskScan + 1;
4571	}
4572	}
4573	}
4574
4575	// create the AND mask bitmap
4576	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1,
4577	pu8AndMaskWordAligned? pu8AndMaskWordAligned: srcAndMaskPtr);
4578
4579	if (pu8AndMaskWordAligned)
4580	{
4581	RTMemTmpFree (pu8AndMaskWordAligned);
4582	}
4583	}
4584
4585	Assert (hBitmap);
4586	Assert (hMonoBitmap);
4587	if (hBitmap && hMonoBitmap)
4588	{
4589	DWORD dstShapePtr = (DWORD ) lpBits;
4590
4591	for (uint32_t y = 0; y < data->height; y ++)
4592	{
4593	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
4594	srcShapePtr += srcShapePtrScan;
4595	dstShapePtr += data->width;
4596	}
4597
4598	ICONINFO ii;
4599	ii.fIcon = FALSE;
4600	ii.xHotspot = data->xHot;
4601	ii.yHotspot = data->yHot;
4602	ii.hbmMask = hMonoBitmap;
4603	ii.hbmColor = hBitmap;
4604
4605	hAlphaCursor = ::CreateIconIndirect (&ii);
4606	Assert (hAlphaCursor);
4607	if (hAlphaCursor)
4608	{
4609	// here we do a dirty trick by substituting a Window Manager's
4610	// cursor handle with the handle we created
4611
4612	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4613
4614	// see SDL12/src/video/wincommon/SDL_sysmouse.c
4615	void wm_cursor = malloc (sizeof (HCURSOR) + sizeof (uint8_t ) * 2);
4616	(HCURSOR ) wm_cursor = hAlphaCursor;
4617
4618	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
4619	SDL_SetCursor (gpCustomCursor);
4620	SDL_ShowCursor (SDL_ENABLE);
4621
4622	if (pCustomTempWMCursor)
4623	{
4624	::DestroyCursor (* (HCURSOR *) pCustomTempWMCursor);
4625	free (pCustomTempWMCursor);
4626	}
4627
4628	ok = true;
4629	}
4630	}
4631
4632	if (hMonoBitmap)
4633	::DeleteObject (hMonoBitmap);
4634	if (hBitmap)
4635	::DeleteObject (hBitmap);
4636
4637	#elif defined (VBOXSDL_WITH_X11) && !defined (VBOX_WITHOUT_XCURSOR)
4638
4639	if (gfXCursorEnabled)
4640	{
4641	XcursorImage *img = XcursorImageCreate (data->width, data->height);
4642	Assert (img);
4643	if (img)
4644	{
4645	img->xhot = data->xHot;
4646	img->yhot = data->yHot;
4647
4648	XcursorPixel *dstShapePtr = img->pixels;
4649
4650	for (uint32_t y = 0; y < data->height; y ++)
4651	{
4652	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
4653
4654	if (!data->alpha)
4655	{
4656	// convert AND mask to the alpha channel
4657	uint8_t byte = 0;
4658	for (uint32_t x = 0; x < data->width; x ++)
4659	{
4660	if (!(x % 8))
4661	byte = *(srcAndMaskPtr ++);
4662	else
4663	byte <<= 1;
4664
4665	if (byte & 0x80)
4666	{
4667	// Linux doesn't support inverted pixels (XOR ops,
4668	// to be exact) in cursor shapes, so we detect such
4669	// pixels and always replace them with black ones to
4670	// make them visible at least over light colors
4671	if (dstShapePtr [x] & 0x00FFFFFF)
4672	dstShapePtr [x] = 0xFF000000;
4673	else
4674	dstShapePtr [x] = 0x00000000;
4675	}
4676	else
4677	dstShapePtr [x] \|= 0xFF000000;
4678	}
4679	}
4680
4681	srcShapePtr += srcShapePtrScan;
4682	dstShapePtr += data->width;
4683	}
4684
4685	#ifndef VBOX_WITH_SDL13
4686	Cursor cur = XcursorImageLoadCursor (gSdlInfo.info.x11.display, img);
4687	Assert (cur);
4688	if (cur)
4689	{
4690	// here we do a dirty trick by substituting a Window Manager's
4691	// cursor handle with the handle we created
4692
4693	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4694
4695	// see SDL12/src/video/x11/SDL_x11mouse.c
4696	void *wm_cursor = malloc (sizeof (Cursor));
4697	(Cursor ) wm_cursor = cur;
4698
4699	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
4700	SDL_SetCursor (gpCustomCursor);
4701	SDL_ShowCursor (SDL_ENABLE);
4702
4703	if (pCustomTempWMCursor)
4704	{
4705	XFreeCursor (gSdlInfo.info.x11.display, (Cursor ) pCustomTempWMCursor);
4706	free (pCustomTempWMCursor);
4707	}
4708
4709	ok = true;
4710	}
4711	#endif
4712	}
4713	XcursorImageDestroy (img);
4714	}
4715
4716	#endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
4717
4718	if (!ok)
4719	{
4720	SDL_SetCursor (gpDefaultCursor);
4721	SDL_ShowCursor (SDL_ENABLE);
4722	}
4723	}
4724	else
4725	{
4726	if (data->visible)
4727	SDL_ShowCursor (SDL_ENABLE);
4728	else if (gfAbsoluteMouseGuest)
4729	/* Don't disable the cursor if the guest additions are not active (anymore) */
4730	SDL_ShowCursor (SDL_DISABLE);
4731	}
4732	}
4733
4734	/**
4735	* Handle changed mouse capabilities
4736	*/
4737	static void HandleGuestCapsChanged(void)
4738	{
4739	if (!gfAbsoluteMouseGuest)
4740	{
4741	// Cursor could be overwritten by the guest tools
4742	SDL_SetCursor(gpDefaultCursor);
4743	SDL_ShowCursor (SDL_ENABLE);
4744	gpOffCursor = NULL;
4745	}
4746	if (gMouse && UseAbsoluteMouse())
4747	{
4748	// Actually switch to absolute coordinates
4749	if (gfGrabbed)
4750	InputGrabEnd();
4751	gMouse->PutMouseEventAbsolute(-1, -1, 0, 0, 0);
4752	}
4753	}
4754
4755	/**
4756	* Handles a host key down event
4757	*/
4758	static int HandleHostKey(const SDL_KeyboardEvent *pEv)
4759	{
4760	/*
4761	* Revalidate the host key modifier
4762	*/
4763	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) != gHostKeyMod)
4764	return VERR_NOT_SUPPORTED;
4765
4766	/*
4767	* What was pressed?
4768	*/
4769	switch (pEv->keysym.sym)
4770	{
4771	/* Control-Alt-Delete */
4772	case SDLK_DELETE:
4773	{
4774	gKeyboard->PutCAD();
4775	break;
4776	}
4777
4778	/*
4779	* Fullscreen / Windowed toggle.
4780	*/
4781	case SDLK_f:
4782	{
4783	if ( strchr(gHostKeyDisabledCombinations, 'f')
4784	\|\| !gfAllowFullscreenToggle)
4785	return VERR_NOT_SUPPORTED;
4786
4787	/*
4788	* We have to pause/resume the machine during this
4789	* process because there might be a short moment
4790	* without a valid framebuffer
4791	*/
4792	MachineState_T machineState;
4793	gMachine->COMGETTER(State)(&machineState);
4794	bool fPauseIt = machineState == MachineState_Running
4795	\|\| machineState == MachineState_Teleporting
4796	\|\| machineState == MachineState_LiveSnapshotting;
4797	if (fPauseIt)
4798	gConsole->Pause();
4799	SetFullscreen(!gpFramebuffer[0]->getFullscreen());
4800	if (fPauseIt)
4801	gConsole->Resume();
4802
4803	/*
4804	* We have switched from/to fullscreen, so request a full
4805	* screen repaint, just to be sure.
4806	*/
4807	gDisplay->InvalidateAndUpdate();
4808	break;
4809	}
4810
4811	/*
4812	* Pause / Resume toggle.
4813	*/
4814	case SDLK_p:
4815	{
4816	if (strchr(gHostKeyDisabledCombinations, 'p'))
4817	return VERR_NOT_SUPPORTED;
4818
4819	MachineState_T machineState;
4820	gMachine->COMGETTER(State)(&machineState);
4821	if ( machineState == MachineState_Running
4822	\|\| machineState == MachineState_Teleporting
4823	\|\| machineState == MachineState_LiveSnapshotting
4824	)
4825	{
4826	if (gfGrabbed)
4827	InputGrabEnd();
4828	gConsole->Pause();
4829	}
4830	else if (machineState == MachineState_Paused)
4831	{
4832	gConsole->Resume();
4833	}
4834	UpdateTitlebar(TITLEBAR_NORMAL);
4835	break;
4836	}
4837
4838	/*
4839	* Reset the VM
4840	*/
4841	case SDLK_r:
4842	{
4843	if (strchr(gHostKeyDisabledCombinations, 'r'))
4844	return VERR_NOT_SUPPORTED;
4845
4846	ResetVM();
4847	break;
4848	}
4849
4850	/*
4851	* Terminate the VM
4852	*/
4853	case SDLK_q:
4854	{
4855	if (strchr(gHostKeyDisabledCombinations, 'q'))
4856	return VERR_NOT_SUPPORTED;
4857
4858	return VINF_EM_TERMINATE;
4859	}
4860
4861	/*
4862	* Save the machine's state and exit
4863	*/
4864	case SDLK_s:
4865	{
4866	if (strchr(gHostKeyDisabledCombinations, 's'))
4867	return VERR_NOT_SUPPORTED;
4868
4869	SaveState();
4870	return VINF_EM_TERMINATE;
4871	}
4872
4873	case SDLK_h:
4874	{
4875	if (strchr(gHostKeyDisabledCombinations, 'h'))
4876	return VERR_NOT_SUPPORTED;
4877
4878	if (gConsole)
4879	gConsole->PowerButton();
4880	break;
4881	}
4882
4883	/*
4884	* Perform an online snapshot. Continue operation.
4885	*/
4886	case SDLK_n:
4887	{
4888	if (strchr(gHostKeyDisabledCombinations, 'n'))
4889	return VERR_NOT_SUPPORTED;
4890
4891	RTThreadYield();
4892	ULONG cSnapshots = 0;
4893	gMachine->COMGETTER(SnapshotCount)(&cSnapshots);
4894	char pszSnapshotName[20];
4895	RTStrPrintf(pszSnapshotName, sizeof(pszSnapshotName), "Snapshot %d", cSnapshots + 1);
4896	gProgress = NULL;
4897	HRESULT rc;
4898	CHECK_ERROR(gConsole, TakeSnapshot(Bstr(pszSnapshotName), Bstr("Taken by VBoxSDL"),
4899	gProgress.asOutParam()));
4900	if (FAILED(rc))
4901	{
4902	RTPrintf("Error taking snapshot! rc = 0x%x\n", rc);
4903	/* continue operation */
4904	return VINF_SUCCESS;
4905	}
4906	/*
4907	* Wait for the operation to be completed and work
4908	* the title bar in the mean while.
4909	*/
4910	ULONG cPercent = 0;
4911	for (;;)
4912	{
4913	BOOL fCompleted = false;
4914	rc = gProgress->COMGETTER(Completed)(&fCompleted);
4915	if (FAILED(rc) \|\| fCompleted)
4916	break;
4917	ULONG cPercentNow;
4918	rc = gProgress->COMGETTER(Percent)(&cPercentNow);
4919	if (FAILED(rc))
4920	break;
4921	if (cPercentNow != cPercent)
4922	{
4923	UpdateTitlebar(TITLEBAR_SNAPSHOT, cPercent);
4924	cPercent = cPercentNow;
4925	}
4926
4927	/* wait */
4928	rc = gProgress->WaitForCompletion(100);
4929	if (FAILED(rc))
4930	break;
4931	/// @todo process gui events.
4932	}
4933
4934	/* continue operation */
4935	return VINF_SUCCESS;
4936	}
4937
4938	case SDLK_F1: case SDLK_F2: case SDLK_F3:
4939	case SDLK_F4: case SDLK_F5: case SDLK_F6:
4940	case SDLK_F7: case SDLK_F8: case SDLK_F9:
4941	case SDLK_F10: case SDLK_F11: case SDLK_F12:
4942	{
4943	// /* send Ctrl-Alt-Fx to guest */
4944	com::SafeArray<LONG> keys(6);
4945
4946	keys[0] = 0x1d; // Ctrl down
4947	keys[1] = 0x38; // Alt down
4948	keys[2] = Keyevent2Keycode(pEv); // Fx down
4949	keys[3] = keys[2] + 0x80; // Fx up
4950	keys[4] = 0xb8; // Alt up
4951	keys[5] = 0x9d; // Ctrl up
4952
4953	gKeyboard->PutScancodes(ComSafeArrayAsInParam(keys), NULL);
4954	return VINF_SUCCESS;
4955	}
4956
4957	/*
4958	* Not a host key combination.
4959	* Indicate this by returning false.
4960	*/
4961	default:
4962	return VERR_NOT_SUPPORTED;
4963	}
4964
4965	return VINF_SUCCESS;
4966	}
4967
4968	/**
4969	* Timer callback function for startup processing
4970	*/
4971	static Uint32 StartupTimer(Uint32 interval, void *param)
4972	{
4973	/* post message so we can do something in the startup loop */
4974	SDL_Event event = {0};
4975	event.type = SDL_USEREVENT;
4976	event.user.type = SDL_USER_EVENT_TIMER;
4977	SDL_PushEvent(&event);
4978	RTSemEventSignal(g_EventSemSDLEvents);
4979	return interval;
4980	}
4981
4982	/**
4983	* Timer callback function to check if resizing is finished
4984	*/
4985	static Uint32 ResizeTimer(Uint32 interval, void *param)
4986	{
4987	/* post message so the window is actually resized */
4988	SDL_Event event = {0};
4989	event.type = SDL_USEREVENT;
4990	event.user.type = SDL_USER_EVENT_WINDOW_RESIZE_DONE;
4991	PushSDLEventForSure(&event);
4992	/* one-shot */
4993	return 0;
4994	}
4995
4996	/**
4997	* Timer callback function to check if an ACPI power button event was handled by the guest.
4998	*/
4999	static Uint32 QuitTimer(Uint32 interval, void *param)
5000	{
5001	BOOL fHandled = FALSE;
5002
5003	gSdlQuitTimer = NULL;
5004	if (gConsole)
5005	{
5006	int rc = gConsole->GetPowerButtonHandled(&fHandled);
5007	LogRel(("QuitTimer: rc=%d handled=%d\n", rc, fHandled));
5008	if (RT_FAILURE(rc) \|\| !fHandled)
5009	{
5010	/* event was not handled, power down the guest */
5011	gfACPITerm = FALSE;
5012	SDL_Event event = {0};
5013	event.type = SDL_QUIT;
5014	PushSDLEventForSure(&event);
5015	}
5016	}
5017	/* one-shot */
5018	return 0;
5019	}
5020
5021	/**
5022	* Wait for the next SDL event. Don't use SDL_WaitEvent since this function
5023	* calls SDL_Delay(10) if the event queue is empty.
5024	*/
5025	static int WaitSDLEvent(SDL_Event *event)
5026	{
5027	for (;;)
5028	{
5029	int rc = SDL_PollEvent (event);
5030	if (rc == 1)
5031	{
5032	#ifdef USE_XPCOM_QUEUE_THREAD
5033	if (event->type == SDL_USER_EVENT_XPCOM_EVENTQUEUE)
5034	consumedXPCOMUserEvent();
5035	#endif
5036	return 1;
5037	}
5038	/* Immediately wake up if new SDL events are available. This does not
5039	* work for internal SDL events. Don't wait more than 10ms. */
5040	RTSemEventWait(g_EventSemSDLEvents, 10);
5041	}
5042	}
5043
5044	/**
5045	* Ensure that an SDL event is really enqueued. Try multiple times if necessary.
5046	*/
5047	int PushSDLEventForSure(SDL_Event *event)
5048	{
5049	int ntries = 10;
5050	for (; ntries > 0; ntries--)
5051	{
5052	int rc = SDL_PushEvent(event);
5053	RTSemEventSignal(g_EventSemSDLEvents);
5054	#ifdef VBOX_WITH_SDL13
5055	if (rc == 1)
5056	#else
5057	if (rc == 0)
5058	#endif
5059	return 0;
5060	Log(("PushSDLEventForSure: waiting for 2ms (rc = %d)\n", rc));
5061	RTThreadSleep(2);
5062	}
5063	LogRel(("WARNING: Failed to enqueue SDL event %d.%d!\n",
5064	event->type, event->type == SDL_USEREVENT ? event->user.type : 0));
5065	return -1;
5066	}
5067
5068	#ifdef VBOXSDL_WITH_X11
5069	/**
5070	* Special SDL_PushEvent function for NotifyUpdate events. These events may occur in bursts
5071	* so make sure they don't flood the SDL event queue.
5072	*/
5073	void PushNotifyUpdateEvent(SDL_Event *event)
5074	{
5075	int rc = SDL_PushEvent(event);
5076	#ifdef VBOX_WITH_SDL13
5077	bool fSuccess = (rc == 1);
5078	#else
5079	bool fSuccess = (rc == 0);
5080	#endif
5081
5082	RTSemEventSignal(g_EventSemSDLEvents);
5083	AssertMsg(fSuccess, ("SDL_PushEvent returned SDL error\n"));
5084	/* A global counter is faster than SDL_PeepEvents() */
5085	if (fSuccess)
5086	ASMAtomicIncS32(&g_cNotifyUpdateEventsPending);
5087	/* In order to not flood the SDL event queue, yield the CPU or (if there are already many
5088	* events queued) even sleep */
5089	if (g_cNotifyUpdateEventsPending > 96)
5090	{
5091	/* Too many NotifyUpdate events, sleep for a small amount to give the main thread time
5092	* to handle these events. The SDL queue can hold up to 128 events. */
5093	Log(("PushNotifyUpdateEvent: Sleep 1ms\n"));
5094	RTThreadSleep(1);
5095	}
5096	else
5097	RTThreadYield();
5098	}
5099	#endif /* VBOXSDL_WITH_X11 */
5100
5101	/**
5102	*
5103	*/
5104	static void SetFullscreen(bool enable)
5105	{
5106	if (enable == gpFramebuffer[0]->getFullscreen())
5107	return;
5108
5109	if (!gfFullscreenResize)
5110	{
5111	/*
5112	* The old/default way: SDL will resize the host to fit the guest screen resolution.
5113	*/
5114	gpFramebuffer[0]->setFullscreen(enable);
5115	}
5116	else
5117	{
5118	/*
5119	* The alternate way: Switch to fullscreen with the host screen resolution and adapt
5120	* the guest screen resolution to the host window geometry.
5121	*/
5122	uint32_t NewWidth = 0, NewHeight = 0;
5123	if (enable)
5124	{
5125	/* switch to fullscreen */
5126	gmGuestNormalXRes = gpFramebuffer[0]->getGuestXRes();
5127	gmGuestNormalYRes = gpFramebuffer[0]->getGuestYRes();
5128	gpFramebuffer[0]->getFullscreenGeometry(&NewWidth, &NewHeight);
5129	}
5130	else
5131	{
5132	/* switch back to saved geometry */
5133	NewWidth = gmGuestNormalXRes;
5134	NewHeight = gmGuestNormalYRes;
5135	}
5136	if (NewWidth != 0 && NewHeight != 0)
5137	{
5138	gpFramebuffer[0]->setFullscreen(enable);
5139	gfIgnoreNextResize = TRUE;
5140	gDisplay->SetVideoModeHint(NewWidth, NewHeight, 0, 0);
5141	}
5142	}
5143	}
5144
5145	#ifdef VBOX_WITH_SDL13
5146	static VBoxSDLFB * getFbFromWinId(SDL_WindowID id)
5147	{
5148	for (unsigned i = 0; i < gcMonitors; i++)
5149	if (gpFramebuffer[i]->hasWindow(id))
5150	return gpFramebuffer[i];
5151
5152	return NULL;
5153	}
5154	#endif

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source: vbox/trunk/src/VBox/Frontends/VBoxSDL/VBoxSDL.cpp@ 26018

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