VBoxSDL.cpp@ 71356

Last change on this file since 71356 was 69500, checked in by vboxsync, 7 years ago
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1	/* $Id: VBoxSDL.cpp 69500 2017-10-28 15:14:05Z vboxsync $ */
2	/** @file
3	* VBox frontends: VBoxSDL (simple frontend based on SDL):
4	* Main code
5	*/
6
7	/*
8	* Copyright (C) 2006-2017 Oracle Corporation
9	*
10	* This file is part of VirtualBox Open Source Edition (OSE), as
11	* available from http://www.virtualbox.org. This file is free software;
12	* you can redistribute it and/or modify it under the terms of the GNU
13	* General Public License (GPL) as published by the Free Software
14	* Foundation, in version 2 as it comes in the "COPYING" file of the
15	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
16	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
17	*/
18
19
20	/*********************************************************************************************************************************
21	* Header Files *
22	*********************************************************************************************************************************/
23	#define LOG_GROUP LOG_GROUP_GUI
24
25	#include <VBox/com/com.h>
26	#include <VBox/com/string.h>
27	#include <VBox/com/Guid.h>
28	#include <VBox/com/array.h>
29	#include <VBox/com/ErrorInfo.h>
30	#include <VBox/com/errorprint.h>
31
32	#include <VBox/com/NativeEventQueue.h>
33	#include <VBox/com/VirtualBox.h>
34
35	using namespace com;
36
37	#if defined(VBOXSDL_WITH_X11)
38	# include <VBox/VBoxKeyboard.h>
39
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	#ifdef _MSC_VER
49	# pragma warning(push)
50	# pragma warning(disable: 4121) /* warning C4121: 'SDL_SysWMmsg' : alignment of a member was sensitive to packing*/
51	#endif
52	#ifndef RT_OS_DARWIN
53	# include <SDL_syswm.h> /* for SDL_GetWMInfo() */
54	#endif
55	#ifdef _MSC_VER
56	# pragma warning(pop)
57	#endif
58
59	#include "VBoxSDL.h"
60	#include "Framebuffer.h"
61	#include "Helper.h"
62
63	#include <VBox/types.h>
64	#include <VBox/err.h>
65	#include <VBox/param.h>
66	#include <VBox/log.h>
67	#include <VBox/version.h>
68	#include <VBoxVideo.h>
69	#include <VBox/com/listeners.h>
70
71	#include <iprt/alloca.h>
72	#include <iprt/asm.h>
73	#include <iprt/assert.h>
74	#include <iprt/ctype.h>
75	#include <iprt/env.h>
76	#include <iprt/file.h>
77	#include <iprt/ldr.h>
78	#include <iprt/initterm.h>
79	#include <iprt/message.h>
80	#include <iprt/path.h>
81	#include <iprt/process.h>
82	#include <iprt/semaphore.h>
83	#include <iprt/string.h>
84	#include <iprt/stream.h>
85	#include <iprt/uuid.h>
86
87	#include <signal.h>
88
89	#include <vector>
90	#include <list>
91
92	/* Xlib would re-define our enums */
93	#undef True
94	#undef False
95
96
97	/*********************************************************************************************************************************
98	* Defined Constants And Macros *
99	*********************************************************************************************************************************/
100	#ifdef VBOX_SECURELABEL
101	/** extra data key for the secure label */
102	#define VBOXSDL_SECURELABEL_EXTRADATA "VBoxSDL/SecureLabel"
103	/** label area height in pixels */
104	#define SECURE_LABEL_HEIGHT 20
105	#endif
106
107	/** Enables the rawr[0\|3], patm, and casm options. */
108	#define VBOXSDL_ADVANCED_OPTIONS
109
110
111	/*********************************************************************************************************************************
112	* Structures and Typedefs *
113	*********************************************************************************************************************************/
114	/** Pointer shape change event data structure */
115	struct PointerShapeChangeData
116	{
117	PointerShapeChangeData(BOOL aVisible, BOOL aAlpha, ULONG aXHot, ULONG aYHot,
118	ULONG aWidth, ULONG aHeight, ComSafeArrayIn(BYTE,pShape))
119	: visible(aVisible), alpha(aAlpha), xHot(aXHot), yHot(aYHot),
120	width(aWidth), height(aHeight)
121	{
122	// make a copy of the shape
123	com::SafeArray<BYTE> aShape(ComSafeArrayInArg(pShape));
124	size_t cbShapeSize = aShape.size();
125	if (cbShapeSize > 0)
126	{
127	shape.resize(cbShapeSize);
128	::memcpy(shape.raw(), aShape.raw(), cbShapeSize);
129	}
130	}
131
132	~PointerShapeChangeData()
133	{
134	}
135
136	const BOOL visible;
137	const BOOL alpha;
138	const ULONG xHot;
139	const ULONG yHot;
140	const ULONG width;
141	const ULONG height;
142	com::SafeArray<BYTE> shape;
143	};
144
145	enum TitlebarMode
146	{
147	TITLEBAR_NORMAL = 1,
148	TITLEBAR_STARTUP = 2,
149	TITLEBAR_SAVE = 3,
150	TITLEBAR_SNAPSHOT = 4
151	};
152
153
154	/*********************************************************************************************************************************
155	* Internal Functions *
156	*********************************************************************************************************************************/
157	static bool UseAbsoluteMouse(void);
158	static void ResetKeys(void);
159	static void ProcessKey(SDL_KeyboardEvent *ev);
160	static void InputGrabStart(void);
161	static void InputGrabEnd(void);
162	static void SendMouseEvent(VBoxSDLFB *fb, int dz, int button, int down);
163	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User = 0);
164	static void SetPointerShape(const PointerShapeChangeData *data);
165	static void HandleGuestCapsChanged(void);
166	static int HandleHostKey(const SDL_KeyboardEvent *pEv);
167	static Uint32 StartupTimer(Uint32 interval, void *param);
168	static Uint32 ResizeTimer(Uint32 interval, void *param);
169	static Uint32 QuitTimer(Uint32 interval, void *param);
170	static int WaitSDLEvent(SDL_Event *event);
171	static void SetFullscreen(bool enable);
172	static RTEXITCODE readPasswordFile(const char pszFilename, com::Utf8Str pPasswd);
173	static RTEXITCODE settingsPasswordFile(ComPtr<IVirtualBox> virtualBox, const char *pszFilename);
174
175	#ifdef VBOX_WITH_SDL13
176	static VBoxSDLFB * getFbFromWinId(SDL_WindowID id);
177	#endif
178
179
180	/*********************************************************************************************************************************
181	* Global Variables *
182	*********************************************************************************************************************************/
183	static int gHostKeyMod = KMOD_RCTRL;
184	static int gHostKeySym1 = SDLK_RCTRL;
185	static int gHostKeySym2 = SDLK_UNKNOWN;
186	static const char *gHostKeyDisabledCombinations = "";
187	static const char *gpszPidFile;
188	static BOOL gfGrabbed = FALSE;
189	static BOOL gfGrabOnMouseClick = TRUE;
190	static BOOL gfFullscreenResize = FALSE;
191	static BOOL gfIgnoreNextResize = FALSE;
192	static BOOL gfAllowFullscreenToggle = TRUE;
193	static BOOL gfAbsoluteMouseHost = FALSE;
194	static BOOL gfAbsoluteMouseGuest = FALSE;
195	static BOOL gfRelativeMouseGuest = TRUE;
196	static BOOL gfGuestNeedsHostCursor = FALSE;
197	static BOOL gfOffCursorActive = FALSE;
198	static BOOL gfGuestNumLockPressed = FALSE;
199	static BOOL gfGuestCapsLockPressed = FALSE;
200	static BOOL gfGuestScrollLockPressed = FALSE;
201	static BOOL gfACPITerm = FALSE;
202	static BOOL gfXCursorEnabled = FALSE;
203	static int gcGuestNumLockAdaptions = 2;
204	static int gcGuestCapsLockAdaptions = 2;
205	static uint32_t gmGuestNormalXRes;
206	static uint32_t gmGuestNormalYRes;
207
208	/** modifier keypress status (scancode as index) */
209	static uint8_t gaModifiersState[256];
210
211	static ComPtr<IMachine> gpMachine;
212	static ComPtr<IConsole> gpConsole;
213	static ComPtr<IMachineDebugger> gpMachineDebugger;
214	static ComPtr<IKeyboard> gpKeyboard;
215	static ComPtr<IMouse> gpMouse;
216	ComPtr<IDisplay> gpDisplay;
217	static ComPtr<IVRDEServer> gpVRDEServer;
218	static ComPtr<IProgress> gpProgress;
219
220	static ULONG gcMonitors = 1;
221	static ComObjPtr<VBoxSDLFB> gpFramebuffer[64];
222	static Bstr gaFramebufferId[64];
223	static SDL_Cursor *gpDefaultCursor = NULL;
224	#ifdef VBOXSDL_WITH_X11
225	static Cursor gpDefaultOrigX11Cursor;
226	#endif
227	static SDL_Cursor *gpCustomCursor = NULL;
228	#ifndef VBOX_WITH_SDL13
229	static WMcursor *gpCustomOrigWMcursor = NULL;
230	#endif
231	static SDL_Cursor *gpOffCursor = NULL;
232	static SDL_TimerID gSdlResizeTimer = NULL;
233	static SDL_TimerID gSdlQuitTimer = NULL;
234
235	#if defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITH_SDL13)
236	static SDL_SysWMinfo gSdlInfo;
237	#endif
238
239	#ifdef VBOX_SECURELABEL
240	#ifdef RT_OS_WINDOWS
241	#define LIBSDL_TTF_NAME "SDL_ttf"
242	#else
243	#define LIBSDL_TTF_NAME "libSDL_ttf-2.0.so.0"
244	#endif
245	RTLDRMOD gLibrarySDL_ttf = NIL_RTLDRMOD;
246	#endif
247
248	static RTSEMEVENT g_EventSemSDLEvents;
249	static volatile int32_t g_cNotifyUpdateEventsPending;
250
251	/**
252	* Event handler for VirtualBoxClient events
253	*/
254	class VBoxSDLClientEventListener
255	{
256	public:
257	VBoxSDLClientEventListener()
258	{
259	}
260
261	virtual ~VBoxSDLClientEventListener()
262	{
263	}
264
265	HRESULT init()
266	{
267	return S_OK;
268	}
269
270	void uninit()
271	{
272	}
273
274	STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent * aEvent)
275	{
276	switch (aType)
277	{
278	case VBoxEventType_OnVBoxSVCAvailabilityChanged:
279	{
280	ComPtr<IVBoxSVCAvailabilityChangedEvent> pVSACEv = aEvent;
281	Assert(pVSACEv);
282	BOOL fAvailable = FALSE;
283	pVSACEv->COMGETTER(Available)(&fAvailable);
284	if (!fAvailable)
285	{
286	LogRel(("VBoxSDL: VBoxSVC became unavailable, exiting.\n"));
287	RTPrintf("VBoxSVC became unavailable, exiting.\n");
288	/* Send QUIT event to terminate the VM as cleanly as possible
289	* given that VBoxSVC is no longer present. */
290	SDL_Event event = {0};
291	event.type = SDL_QUIT;
292	PushSDLEventForSure(&event);
293	}
294	break;
295	}
296
297	default:
298	AssertFailed();
299	}
300
301	return S_OK;
302	}
303	};
304
305	/**
306	* Event handler for VirtualBox (server) events
307	*/
308	class VBoxSDLEventListener
309	{
310	public:
311	VBoxSDLEventListener()
312	{
313	}
314
315	virtual ~VBoxSDLEventListener()
316	{
317	}
318
319	HRESULT init()
320	{
321	return S_OK;
322	}
323
324	void uninit()
325	{
326	}
327
328	STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent * aEvent)
329	{
330	RT_NOREF(aEvent);
331	switch (aType)
332	{
333	case VBoxEventType_OnExtraDataChanged:
334	{
335	#ifdef VBOX_SECURELABEL
336	ComPtr<IExtraDataChangedEvent> pEDCEv = aEvent;
337	Assert(pEDCEv);
338	Bstr bstrMachineId;
339	pEDCEv->COMGETTER(MachineId)(bstrMachineId.asOutParam());
340	if (gpMachine)
341	{
342	/*
343	* check if we're interested in the message
344	*/
345	Bstr bstrOurId;
346	gpMachine->COMGETTER(Id)(bstrOurId.asOutParam());
347	if (bstrOurId == bstrMachineId)
348	{
349	Bstr bstrKey;
350	pEDCEv->COMGETTER(Key)(bstrKey.asOutParam());
351	if (bstrKey == VBOXSDL_SECURELABEL_EXTRADATA)
352	{
353	/*
354	* Notify SDL thread of the string update
355	*/
356	SDL_Event event = {0};
357	event.type = SDL_USEREVENT;
358	event.user.type = SDL_USER_EVENT_SECURELABEL_UPDATE;
359	PushSDLEventForSure(&event);
360	}
361	}
362	}
363	#endif
364	break;
365	}
366
367	default:
368	AssertFailed();
369	}
370
371	return S_OK;
372	}
373	};
374
375	/**
376	* Event handler for Console events
377	*/
378	class VBoxSDLConsoleEventListener
379	{
380	public:
381	VBoxSDLConsoleEventListener() : m_fIgnorePowerOffEvents(false)
382	{
383	}
384
385	virtual ~VBoxSDLConsoleEventListener()
386	{
387	}
388
389	HRESULT init()
390	{
391	return S_OK;
392	}
393
394	void uninit()
395	{
396	}
397
398	STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent * aEvent)
399	{
400	// likely all this double copy is now excessive, and we can just use existing event object
401	/// @todo eliminate it
402	switch (aType)
403	{
404	case VBoxEventType_OnMousePointerShapeChanged:
405	{
406	ComPtr<IMousePointerShapeChangedEvent> pMPSCEv = aEvent;
407	Assert(pMPSCEv);
408	PointerShapeChangeData *data;
409	BOOL visible, alpha;
410	ULONG xHot, yHot, width, height;
411	com::SafeArray<BYTE> shape;
412
413	pMPSCEv->COMGETTER(Visible)(&visible);
414	pMPSCEv->COMGETTER(Alpha)(&alpha);
415	pMPSCEv->COMGETTER(Xhot)(&xHot);
416	pMPSCEv->COMGETTER(Yhot)(&yHot);
417	pMPSCEv->COMGETTER(Width)(&width);
418	pMPSCEv->COMGETTER(Height)(&height);
419	pMPSCEv->COMGETTER(Shape)(ComSafeArrayAsOutParam(shape));
420	data = new PointerShapeChangeData(visible, alpha, xHot, yHot, width, height,
421	ComSafeArrayAsInParam(shape));
422	Assert(data);
423	if (!data)
424	break;
425
426	SDL_Event event = {0};
427	event.type = SDL_USEREVENT;
428	event.user.type = SDL_USER_EVENT_POINTER_CHANGE;
429	event.user.data1 = data;
430
431	int rc = PushSDLEventForSure(&event);
432	if (rc)
433	delete data;
434
435	break;
436	}
437	case VBoxEventType_OnMouseCapabilityChanged:
438	{
439	ComPtr<IMouseCapabilityChangedEvent> pMCCEv = aEvent;
440	Assert(pMCCEv);
441	pMCCEv->COMGETTER(SupportsAbsolute)(&gfAbsoluteMouseGuest);
442	pMCCEv->COMGETTER(SupportsRelative)(&gfRelativeMouseGuest);
443	pMCCEv->COMGETTER(NeedsHostCursor)(&gfGuestNeedsHostCursor);
444	SDL_Event event = {0};
445	event.type = SDL_USEREVENT;
446	event.user.type = SDL_USER_EVENT_GUEST_CAP_CHANGED;
447
448	PushSDLEventForSure(&event);
449	break;
450	}
451	case VBoxEventType_OnKeyboardLedsChanged:
452	{
453	ComPtr<IKeyboardLedsChangedEvent> pCLCEv = aEvent;
454	Assert(pCLCEv);
455	BOOL fNumLock, fCapsLock, fScrollLock;
456	pCLCEv->COMGETTER(NumLock)(&fNumLock);
457	pCLCEv->COMGETTER(CapsLock)(&fCapsLock);
458	pCLCEv->COMGETTER(ScrollLock)(&fScrollLock);
459	/* Don't bother the guest with NumLock scancodes if he doesn't set the NumLock LED */
460	if (gfGuestNumLockPressed != fNumLock)
461	gcGuestNumLockAdaptions = 2;
462	if (gfGuestCapsLockPressed != fCapsLock)
463	gcGuestCapsLockAdaptions = 2;
464	gfGuestNumLockPressed = fNumLock;
465	gfGuestCapsLockPressed = fCapsLock;
466	gfGuestScrollLockPressed = fScrollLock;
467	break;
468	}
469
470	case VBoxEventType_OnStateChanged:
471	{
472	ComPtr<IStateChangedEvent> pSCEv = aEvent;
473	Assert(pSCEv);
474	MachineState_T machineState;
475	pSCEv->COMGETTER(State)(&machineState);
476	LogFlow(("OnStateChange: machineState = %d (%s)\n", machineState, GetStateName(machineState)));
477	SDL_Event event = {0};
478
479	if ( machineState == MachineState_Aborted
480	\|\| machineState == MachineState_Teleported
481	\|\| (machineState == MachineState_Saved && !m_fIgnorePowerOffEvents)
482	\|\| (machineState == MachineState_PoweredOff && !m_fIgnorePowerOffEvents)
483	)
484	{
485	/*
486	* We have to inform the SDL thread that the application has be terminated
487	*/
488	event.type = SDL_USEREVENT;
489	event.user.type = SDL_USER_EVENT_TERMINATE;
490	event.user.code = machineState == MachineState_Aborted
491	? VBOXSDL_TERM_ABEND
492	: VBOXSDL_TERM_NORMAL;
493	}
494	else
495	{
496	/*
497	* Inform the SDL thread to refresh the titlebar
498	*/
499	event.type = SDL_USEREVENT;
500	event.user.type = SDL_USER_EVENT_UPDATE_TITLEBAR;
501	}
502
503	PushSDLEventForSure(&event);
504	break;
505	}
506
507	case VBoxEventType_OnRuntimeError:
508	{
509	ComPtr<IRuntimeErrorEvent> pRTEEv = aEvent;
510	Assert(pRTEEv);
511	BOOL fFatal;
512
513	pRTEEv->COMGETTER(Fatal)(&fFatal);
514	MachineState_T machineState;
515	gpMachine->COMGETTER(State)(&machineState);
516	const char *pszType;
517	bool fPaused = machineState == MachineState_Paused;
518	if (fFatal)
519	pszType = "FATAL ERROR";
520	else if (machineState == MachineState_Paused)
521	pszType = "Non-fatal ERROR";
522	else
523	pszType = "WARNING";
524	Bstr bstrId, bstrMessage;
525	pRTEEv->COMGETTER(Id)(bstrId.asOutParam());
526	pRTEEv->COMGETTER(Message)(bstrMessage.asOutParam());
527	RTPrintf("\n%s: %ls \n%ls\n%s\n", pszType, bstrId.raw(), bstrMessage.raw(),
528	fPaused ? "The VM was paused. Continue with HostKey + P after you solved the problem.\n" : "");
529	break;
530	}
531
532	case VBoxEventType_OnCanShowWindow:
533	{
534	ComPtr<ICanShowWindowEvent> pCSWEv = aEvent;
535	Assert(pCSWEv);
536	#ifdef RT_OS_DARWIN
537	/* SDL feature not available on Quartz */
538	#else
539	SDL_SysWMinfo info;
540	SDL_VERSION(&info.version);
541	if (!SDL_GetWMInfo(&info))
542	pCSWEv->AddVeto(NULL);
543	else
544	pCSWEv->AddApproval(NULL);
545	#endif
546	break;
547	}
548
549	case VBoxEventType_OnShowWindow:
550	{
551	ComPtr<IShowWindowEvent> pSWEv = aEvent;
552	Assert(pSWEv);
553	LONG64 winId = 0;
554	pSWEv->COMGETTER(WinId)(&winId);
555	if (winId != 0)
556	break; /* WinId already set by some other listener. */
557	#ifndef RT_OS_DARWIN
558	SDL_SysWMinfo info;
559	SDL_VERSION(&info.version);
560	if (SDL_GetWMInfo(&info))
561	{
562	# if defined(VBOXSDL_WITH_X11)
563	pSWEv->COMSETTER(WinId)((LONG64)info.info.x11.wmwindow);
564	# elif defined(RT_OS_WINDOWS)
565	pSWEv->COMSETTER(WinId)((intptr_t)info.window);
566	# else
567	AssertFailed();
568	# endif
569	}
570	#endif /* !RT_OS_DARWIN */
571	break;
572	}
573
574	default:
575	AssertFailed();
576	}
577	return S_OK;
578	}
579
580	static const char *GetStateName(MachineState_T machineState)
581	{
582	switch (machineState)
583	{
584	case MachineState_Null: return "<null>";
585	case MachineState_PoweredOff: return "PoweredOff";
586	case MachineState_Saved: return "Saved";
587	case MachineState_Teleported: return "Teleported";
588	case MachineState_Aborted: return "Aborted";
589	case MachineState_Running: return "Running";
590	case MachineState_Teleporting: return "Teleporting";
591	case MachineState_LiveSnapshotting: return "LiveSnapshotting";
592	case MachineState_Paused: return "Paused";
593	case MachineState_Stuck: return "GuruMeditation";
594	case MachineState_Starting: return "Starting";
595	case MachineState_Stopping: return "Stopping";
596	case MachineState_Saving: return "Saving";
597	case MachineState_Restoring: return "Restoring";
598	case MachineState_TeleportingPausedVM: return "TeleportingPausedVM";
599	case MachineState_TeleportingIn: return "TeleportingIn";
600	case MachineState_RestoringSnapshot: return "RestoringSnapshot";
601	case MachineState_DeletingSnapshot: return "DeletingSnapshot";
602	case MachineState_SettingUp: return "SettingUp";
603	default: return "no idea";
604	}
605	}
606
607	void ignorePowerOffEvents(bool fIgnore)
608	{
609	m_fIgnorePowerOffEvents = fIgnore;
610	}
611
612	private:
613	bool m_fIgnorePowerOffEvents;
614	};
615
616	typedef ListenerImpl<VBoxSDLClientEventListener> VBoxSDLClientEventListenerImpl;
617	typedef ListenerImpl<VBoxSDLEventListener> VBoxSDLEventListenerImpl;
618	typedef ListenerImpl<VBoxSDLConsoleEventListener> VBoxSDLConsoleEventListenerImpl;
619
620	static void show_usage()
621	{
622	RTPrintf("Usage:\n"
623	" --startvm <uuid\|name> Virtual machine to start, either UUID or name\n"
624	" --separate Run a separate VM process or attach to a running VM\n"
625	" --hda <file> Set temporary first hard disk to file\n"
626	" --fda <file> Set temporary first floppy disk to file\n"
627	" --cdrom <file> Set temporary CDROM/DVD to file/device ('none' to unmount)\n"
628	" --boot <a\|c\|d\|n> Set temporary boot device (a = floppy, c = 1st HD, d = DVD, n = network)\n"
629	" --memory <size> Set temporary memory size in megabytes\n"
630	" --vram <size> Set temporary size of video memory in megabytes\n"
631	" --fullscreen Start VM in fullscreen mode\n"
632	" --fullscreenresize Resize the guest on fullscreen\n"
633	" --fixedmode <w> <h> <bpp> Use a fixed SDL video mode with given width, height and bits per pixel\n"
634	" --nofstoggle Forbid switching to/from fullscreen mode\n"
635	" --noresize Make the SDL frame non resizable\n"
636	" --nohostkey Disable all hostkey combinations\n"
637	" --nohostkeys ... Disable specific hostkey combinations, see below for valid keys\n"
638	" --nograbonclick Disable mouse/keyboard grabbing on mouse click w/o additions\n"
639	" --detecthostkey Get the hostkey identifier and modifier state\n"
640	" --hostkey <key> {<key2>} <mod> Set the host key to the values obtained using --detecthostkey\n"
641	" --termacpi Send an ACPI power button event when closing the window\n"
642	" --vrdp <ports> Listen for VRDP connections on one of specified ports (default if not specified)\n"
643	" --discardstate Discard saved state (if present) and revert to last snapshot (if present)\n"
644	" --settingspw <pw> Specify the settings password\n"
645	" --settingspwfile <file> Specify a file containing the settings password\n"
646	#ifdef VBOX_SECURELABEL
647	" --securelabel Display a secure VM label at the top of the screen\n"
648	" --seclabelfnt TrueType (.ttf) font file for secure session label\n"
649	" --seclabelsiz Font point size for secure session label (default 12)\n"
650	" --seclabelofs Font offset within the secure label (default 0)\n"
651	" --seclabelfgcol <rgb> Secure label text color RGB value in 6 digit hexadecimal (eg: FFFF00)\n"
652	" --seclabelbgcol <rgb> Secure label background color RGB value in 6 digit hexadecimal (eg: FF0000)\n"
653	#endif
654	#ifdef VBOXSDL_ADVANCED_OPTIONS
655	" --[no]rawr0 Enable or disable raw ring 3\n"
656	" --[no]rawr3 Enable or disable raw ring 0\n"
657	" --[no]patm Enable or disable PATM\n"
658	" --[no]csam Enable or disable CSAM\n"
659	" --[no]hwvirtex Permit or deny the usage of VT-x/AMD-V\n"
660	#endif
661	"\n"
662	"Key bindings:\n"
663	" <hostkey> + f Switch to full screen / restore to previous view\n"
664	" h Press ACPI power button\n"
665	" n Take a snapshot and continue execution\n"
666	" p Pause / resume execution\n"
667	" q Power off\n"
668	" r VM reset\n"
669	" s Save state and power off\n"
670	" <del> Send <ctrl><alt><del>\n"
671	" <F1>...<F12> Send <ctrl><alt><Fx>\n"
672	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
673	"\n"
674	"Further key bindings useful for debugging:\n"
675	" LCtrl + Alt + F12 Reset statistics counter\n"
676	" LCtrl + Alt + F11 Dump statistics to logfile\n"
677	" Alt + F12 Toggle R0 recompiler\n"
678	" Alt + F11 Toggle R3 recompiler\n"
679	" Alt + F10 Toggle PATM\n"
680	" Alt + F9 Toggle CSAM\n"
681	" Alt + F8 Toggle single step mode\n"
682	" LCtrl/RCtrl + F12 Toggle logger\n"
683	" F12 Write log marker to logfile\n"
684	#endif
685	"\n");
686	}
687
688	static void PrintError(const char *pszName, CBSTR pwszDescr, CBSTR pwszComponent=NULL)
689	{
690	const char pszFile, pszFunc, *pszStat;
691	char pszBuffer[1024];
692	com::ErrorInfo info;
693
694	RTStrPrintf(pszBuffer, sizeof(pszBuffer), "%ls", pwszDescr);
695
696	RTPrintf("\n%s! Error info:\n", pszName);
697	if ( (pszFile = strstr(pszBuffer, "At '"))
698	&& (pszFunc = strstr(pszBuffer, ") in "))
699	&& (pszStat = strstr(pszBuffer, "VBox status code: ")))
700	RTPrintf(" %.s %.s\n In%.*s %s",
701	pszFile-pszBuffer, pszBuffer,
702	pszFunc-pszFile+1, pszFile,
703	pszStat-pszFunc-4, pszFunc+4,
704	pszStat);
705	else
706	RTPrintf("%s\n", pszBuffer);
707
708	if (pwszComponent)
709	RTPrintf("(component %ls).\n", pwszComponent);
710
711	RTPrintf("\n");
712	}
713
714	#ifdef VBOXSDL_WITH_X11
715	/**
716	* Custom signal handler. Currently it is only used to release modifier
717	* keys when receiving the USR1 signal. When switching VTs, we might not
718	* get release events for Ctrl-Alt and in case a savestate is performed
719	* on the new VT, the VM will be saved with modifier keys stuck. This is
720	* annoying enough for introducing this hack.
721	*/
722	void signal_handler_SIGUSR1(int sig, siginfo_t info, void secret)
723	{
724	RT_NOREF(info, secret);
725
726	/* only SIGUSR1 is interesting */
727	if (sig == SIGUSR1)
728	{
729	/* just release the modifiers */
730	ResetKeys();
731	}
732	}
733
734	/**
735	* Custom signal handler for catching exit events.
736	*/
737	void signal_handler_SIGINT(int sig)
738	{
739	if (gpszPidFile)
740	RTFileDelete(gpszPidFile);
741	signal(SIGINT, SIG_DFL);
742	signal(SIGQUIT, SIG_DFL);
743	signal(SIGSEGV, SIG_DFL);
744	kill(getpid(), sig);
745	}
746	#endif /* VBOXSDL_WITH_X11 */
747
748
749	/** entry point */
750	extern "C"
751	DECLEXPORT(int) TrustedMain(int argc, char argv, char envp)
752	{
753	RT_NOREF(envp);
754	#ifdef RT_OS_WINDOWS
755	ATL::CComModule _Module; /* Required internally by ATL (constructor records instance in global variable). */
756	#endif
757
758	#ifdef Q_WS_X11
759	if (!XInitThreads())
760	return 1;
761	#endif
762	#ifdef VBOXSDL_WITH_X11
763	/*
764	* Lock keys on SDL behave different from normal keys: A KeyPress event is generated
765	* if the lock mode gets active and a keyRelease event is generated if the lock mode
766	* gets inactive, that is KeyPress and KeyRelease are sent when pressing the lock key
767	* to change the mode. The current lock mode is reflected in SDL_GetModState().
768	*
769	* Debian patched libSDL to make the lock keys behave like normal keys
770	* generating a KeyPress/KeyRelease event if the lock key was
771	* pressed/released. With the new behaviour, the lock status is not
772	* reflected in the mod status anymore, but the user can request the old
773	* behaviour by setting an environment variable. To confuse matters further
774	* version 1.2.14 (fortunately including the Debian packaged versions)
775	* adopted the Debian behaviour officially, but inverted the meaning of the
776	* environment variable to select the new behaviour, keeping the old as the
777	* default. We disable the new behaviour to ensure a defined environment
778	* and work around the missing KeyPress/KeyRelease events in ProcessKeys().
779	*/
780	{
781	const SDL_version *pVersion = SDL_Linked_Version();
782	if ( SDL_VERSIONNUM(pVersion->major, pVersion->minor, pVersion->patch)
783	< SDL_VERSIONNUM(1, 2, 14))
784	RTEnvSet("SDL_DISABLE_LOCK_KEYS", "1");
785	}
786	#endif
787
788	/*
789	* the hostkey detection mode is unrelated to VM processing, so handle it before
790	* we initialize anything COM related
791	*/
792	if (argc == 2 && ( !strcmp(argv[1], "-detecthostkey")
793	\|\| !strcmp(argv[1], "--detecthostkey")))
794	{
795	int rc = SDL_InitSubSystem(SDL_INIT_VIDEO \| SDL_INIT_TIMER \| SDL_INIT_NOPARACHUTE);
796	if (rc != 0)
797	{
798	RTPrintf("Error: SDL_InitSubSystem failed with message '%s'\n", SDL_GetError());
799	return 1;
800	}
801	/* we need a video window for the keyboard stuff to work */
802	if (!SDL_SetVideoMode(640, 480, 16, SDL_SWSURFACE))
803	{
804	RTPrintf("Error: could not set SDL video mode\n");
805	return 1;
806	}
807
808	RTPrintf("Please hit one or two function key(s) to get the --hostkey value...\n");
809
810	SDL_Event event1;
811	while (SDL_WaitEvent(&event1))
812	{
813	if (event1.type == SDL_KEYDOWN)
814	{
815	SDL_Event event2;
816	unsigned mod = SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED);
817	while (SDL_WaitEvent(&event2))
818	{
819	if (event2.type == SDL_KEYDOWN \|\| event2.type == SDL_KEYUP)
820	{
821	/* pressed additional host key */
822	RTPrintf("--hostkey %d", event1.key.keysym.sym);
823	if (event2.type == SDL_KEYDOWN)
824	{
825	RTPrintf(" %d", event2.key.keysym.sym);
826	RTPrintf(" %d\n", SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED));
827	}
828	else
829	{
830	RTPrintf(" %d\n", mod);
831	}
832	/* we're done */
833	break;
834	}
835	}
836	/* we're down */
837	break;
838	}
839	}
840	SDL_Quit();
841	return 1;
842	}
843
844	HRESULT rc;
845	int vrc;
846	Guid uuidVM;
847	char *vmName = NULL;
848	bool fSeparate = false;
849	DeviceType_T bootDevice = DeviceType_Null;
850	uint32_t memorySize = 0;
851	uint32_t vramSize = 0;
852	ComPtr<IEventListener> pVBoxClientListener;
853	ComPtr<IEventListener> pVBoxListener;
854	ComObjPtr<VBoxSDLConsoleEventListenerImpl> pConsoleListener;
855
856	bool fFullscreen = false;
857	bool fResizable = true;
858	#ifdef USE_XPCOM_QUEUE_THREAD
859	bool fXPCOMEventThreadSignaled = false;
860	#endif
861	const char *pcszHdaFile = NULL;
862	const char *pcszCdromFile = NULL;
863	const char *pcszFdaFile = NULL;
864	const char *pszPortVRDP = NULL;
865	bool fDiscardState = false;
866	const char *pcszSettingsPw = NULL;
867	const char *pcszSettingsPwFile = NULL;
868	#ifdef VBOX_SECURELABEL
869	BOOL fSecureLabel = false;
870	uint32_t secureLabelPointSize = 12;
871	uint32_t secureLabelFontOffs = 0;
872	char *secureLabelFontFile = NULL;
873	uint32_t secureLabelColorFG = 0x0000FF00;
874	uint32_t secureLabelColorBG = 0x00FFFF00;
875	#endif
876	#ifdef VBOXSDL_ADVANCED_OPTIONS
877	unsigned fRawR0 = ~0U;
878	unsigned fRawR3 = ~0U;
879	unsigned fPATM = ~0U;
880	unsigned fCSAM = ~0U;
881	unsigned fHWVirt = ~0U;
882	uint32_t u32WarpDrive = 0;
883	#endif
884	#ifdef VBOX_WIN32_UI
885	bool fWin32UI = true;
886	int64_t winId = 0;
887	#endif
888	bool fShowSDLConfig = false;
889	uint32_t fixedWidth = ~(uint32_t)0;
890	uint32_t fixedHeight = ~(uint32_t)0;
891	uint32_t fixedBPP = ~(uint32_t)0;
892	uint32_t uResizeWidth = ~(uint32_t)0;
893	uint32_t uResizeHeight = ~(uint32_t)0;
894
895	/* The damned GOTOs forces this to be up here - totally out of place. */
896	/*
897	* Host key handling.
898	*
899	* The golden rule is that host-key combinations should not be seen
900	* by the guest. For instance a CAD should not have any extra RCtrl down
901	* and RCtrl up around itself. Nor should a resume be followed by a Ctrl-P
902	* that could encourage applications to start printing.
903	*
904	* We must not confuse the hostkey processing into any release sequences
905	* either, the host key is supposed to be explicitly pressing one key.
906	*
907	* Quick state diagram:
908	*
909	* host key down alone
910	* (Normal) ---------------
911	* ^ ^ \|
912	* \| \| v host combination key down
913	* \| \| (Host key down) ----------------
914	* \| \| host key up v \| \|
915	* \| \|-------------- \| other key down v host combination key down
916	* \| \| (host key used) -------------
917	* \| \| \| ^ \|
918	* \| (not host key)-- \| \|---------------
919	* \| \| \| \| \|
920	* \| \| ---- other \|
921	* \| modifiers = 0 v v
922	* -----------------------------------------------
923	*/
924	enum HKEYSTATE
925	{
926	/** The initial and most common state, pass keystrokes to the guest.
927	* Next state: HKEYSTATE_DOWN
928	* Prev state: Any */
929	HKEYSTATE_NORMAL = 1,
930	/** The first host key was pressed down
931	*/
932	HKEYSTATE_DOWN_1ST,
933	/** The second host key was pressed down (if gHostKeySym2 != SDLK_UNKNOWN)
934	*/
935	HKEYSTATE_DOWN_2ND,
936	/** The host key has been pressed down.
937	* Prev state: HKEYSTATE_NORMAL
938	* Next state: HKEYSTATE_NORMAL - host key up, capture toggle.
939	* Next state: HKEYSTATE_USED - host key combination down.
940	* Next state: HKEYSTATE_NOT_IT - non-host key combination down.
941	*/
942	HKEYSTATE_DOWN,
943	/** A host key combination was pressed.
944	* Prev state: HKEYSTATE_DOWN
945	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
946	*/
947	HKEYSTATE_USED,
948	/** A non-host key combination was attempted. Send hostkey down to the
949	* guest and continue until all modifiers have been released.
950	* Prev state: HKEYSTATE_DOWN
951	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
952	*/
953	HKEYSTATE_NOT_IT
954	} enmHKeyState = HKEYSTATE_NORMAL;
955	/** The host key down event which we have been hiding from the guest.
956	* Used when going from HKEYSTATE_DOWN to HKEYSTATE_NOT_IT. */
957	SDL_Event EvHKeyDown1;
958	SDL_Event EvHKeyDown2;
959
960	LogFlow(("SDL GUI started\n"));
961	RTPrintf(VBOX_PRODUCT " SDL GUI version %s\n"
962	"(C) 2005-" VBOX_C_YEAR " " VBOX_VENDOR "\n"
963	"All rights reserved.\n\n",
964	VBOX_VERSION_STRING);
965
966	// less than one parameter is not possible
967	if (argc < 2)
968	{
969	show_usage();
970	return 1;
971	}
972
973	// command line argument parsing stuff
974	for (int curArg = 1; curArg < argc; curArg++)
975	{
976	if ( !strcmp(argv[curArg], "--vm")
977	\|\| !strcmp(argv[curArg], "-vm")
978	\|\| !strcmp(argv[curArg], "--startvm")
979	\|\| !strcmp(argv[curArg], "-startvm")
980	\|\| !strcmp(argv[curArg], "-s")
981	)
982	{
983	if (++curArg >= argc)
984	{
985	RTPrintf("Error: VM not specified (UUID or name)!\n");
986	return 1;
987	}
988	// first check if a UUID was supplied
989	uuidVM = argv[curArg];
990
991	if (!uuidVM.isValid())
992	{
993	LogFlow(("invalid UUID format, assuming it's a VM name\n"));
994	vmName = argv[curArg];
995	}
996	else if (uuidVM.isZero())
997	{
998	RTPrintf("Error: UUID argument is zero!\n");
999	return 1;
1000	}
1001	}
1002	else if ( !strcmp(argv[curArg], "--separate")
1003	\|\| !strcmp(argv[curArg], "-separate"))
1004	{
1005	fSeparate = true;
1006	}
1007	else if ( !strcmp(argv[curArg], "--comment")
1008	\|\| !strcmp(argv[curArg], "-comment"))
1009	{
1010	if (++curArg >= argc)
1011	{
1012	RTPrintf("Error: missing argument for comment!\n");
1013	return 1;
1014	}
1015	}
1016	else if ( !strcmp(argv[curArg], "--boot")
1017	\|\| !strcmp(argv[curArg], "-boot"))
1018	{
1019	if (++curArg >= argc)
1020	{
1021	RTPrintf("Error: missing argument for boot drive!\n");
1022	return 1;
1023	}
1024	switch (argv[curArg][0])
1025	{
1026	case 'a':
1027	{
1028	bootDevice = DeviceType_Floppy;
1029	break;
1030	}
1031
1032	case 'c':
1033	{
1034	bootDevice = DeviceType_HardDisk;
1035	break;
1036	}
1037
1038	case 'd':
1039	{
1040	bootDevice = DeviceType_DVD;
1041	break;
1042	}
1043
1044	case 'n':
1045	{
1046	bootDevice = DeviceType_Network;
1047	break;
1048	}
1049
1050	default:
1051	{
1052	RTPrintf("Error: wrong argument for boot drive!\n");
1053	return 1;
1054	}
1055	}
1056	}
1057	else if ( !strcmp(argv[curArg], "--detecthostkey")
1058	\|\| !strcmp(argv[curArg], "-detecthostkey"))
1059	{
1060	RTPrintf("Error: please specify \"%s\" without any additional parameters!\n",
1061	argv[curArg]);
1062	return 1;
1063	}
1064	else if ( !strcmp(argv[curArg], "--memory")
1065	\|\| !strcmp(argv[curArg], "-memory")
1066	\|\| !strcmp(argv[curArg], "-m"))
1067	{
1068	if (++curArg >= argc)
1069	{
1070	RTPrintf("Error: missing argument for memory size!\n");
1071	return 1;
1072	}
1073	memorySize = atoi(argv[curArg]);
1074	}
1075	else if ( !strcmp(argv[curArg], "--vram")
1076	\|\| !strcmp(argv[curArg], "-vram"))
1077	{
1078	if (++curArg >= argc)
1079	{
1080	RTPrintf("Error: missing argument for vram size!\n");
1081	return 1;
1082	}
1083	vramSize = atoi(argv[curArg]);
1084	}
1085	else if ( !strcmp(argv[curArg], "--fullscreen")
1086	\|\| !strcmp(argv[curArg], "-fullscreen"))
1087	{
1088	fFullscreen = true;
1089	}
1090	else if ( !strcmp(argv[curArg], "--fullscreenresize")
1091	\|\| !strcmp(argv[curArg], "-fullscreenresize"))
1092	{
1093	gfFullscreenResize = true;
1094	#ifdef VBOXSDL_WITH_X11
1095	RTEnvSet("SDL_VIDEO_X11_VIDMODE", "0");
1096	#endif
1097	}
1098	else if ( !strcmp(argv[curArg], "--fixedmode")
1099	\|\| !strcmp(argv[curArg], "-fixedmode"))
1100	{
1101	/* three parameters follow */
1102	if (curArg + 3 >= argc)
1103	{
1104	RTPrintf("Error: missing arguments for fixed video mode!\n");
1105	return 1;
1106	}
1107	fixedWidth = atoi(argv[++curArg]);
1108	fixedHeight = atoi(argv[++curArg]);
1109	fixedBPP = atoi(argv[++curArg]);
1110	}
1111	else if ( !strcmp(argv[curArg], "--nofstoggle")
1112	\|\| !strcmp(argv[curArg], "-nofstoggle"))
1113	{
1114	gfAllowFullscreenToggle = FALSE;
1115	}
1116	else if ( !strcmp(argv[curArg], "--noresize")
1117	\|\| !strcmp(argv[curArg], "-noresize"))
1118	{
1119	fResizable = false;
1120	}
1121	else if ( !strcmp(argv[curArg], "--nohostkey")
1122	\|\| !strcmp(argv[curArg], "-nohostkey"))
1123	{
1124	gHostKeyMod = 0;
1125	gHostKeySym1 = 0;
1126	}
1127	else if ( !strcmp(argv[curArg], "--nohostkeys")
1128	\|\| !strcmp(argv[curArg], "-nohostkeys"))
1129	{
1130	if (++curArg >= argc)
1131	{
1132	RTPrintf("Error: missing a string of disabled hostkey combinations\n");
1133	return 1;
1134	}
1135	gHostKeyDisabledCombinations = argv[curArg];
1136	size_t cch = strlen(gHostKeyDisabledCombinations);
1137	for (size_t i = 0; i < cch; i++)
1138	{
1139	if (!strchr("fhnpqrs", gHostKeyDisabledCombinations[i]))
1140	{
1141	RTPrintf("Error: <hostkey> + '%c' is not a valid combination\n",
1142	gHostKeyDisabledCombinations[i]);
1143	return 1;
1144	}
1145	}
1146	}
1147	else if ( !strcmp(argv[curArg], "--nograbonclick")
1148	\|\| !strcmp(argv[curArg], "-nograbonclick"))
1149	{
1150	gfGrabOnMouseClick = FALSE;
1151	}
1152	else if ( !strcmp(argv[curArg], "--termacpi")
1153	\|\| !strcmp(argv[curArg], "-termacpi"))
1154	{
1155	gfACPITerm = TRUE;
1156	}
1157	else if ( !strcmp(argv[curArg], "--pidfile")
1158	\|\| !strcmp(argv[curArg], "-pidfile"))
1159	{
1160	if (++curArg >= argc)
1161	{
1162	RTPrintf("Error: missing file name for --pidfile!\n");
1163	return 1;
1164	}
1165	gpszPidFile = argv[curArg];
1166	}
1167	else if ( !strcmp(argv[curArg], "--hda")
1168	\|\| !strcmp(argv[curArg], "-hda"))
1169	{
1170	if (++curArg >= argc)
1171	{
1172	RTPrintf("Error: missing file name for first hard disk!\n");
1173	return 1;
1174	}
1175	/* resolve it. */
1176	if (RTPathExists(argv[curArg]))
1177	pcszHdaFile = RTPathRealDup(argv[curArg]);
1178	if (!pcszHdaFile)
1179	{
1180	RTPrintf("Error: The path to the specified harddisk, '%s', could not be resolved.\n", argv[curArg]);
1181	return 1;
1182	}
1183	}
1184	else if ( !strcmp(argv[curArg], "--fda")
1185	\|\| !strcmp(argv[curArg], "-fda"))
1186	{
1187	if (++curArg >= argc)
1188	{
1189	RTPrintf("Error: missing file/device name for first floppy disk!\n");
1190	return 1;
1191	}
1192	/* resolve it. */
1193	if (RTPathExists(argv[curArg]))
1194	pcszFdaFile = RTPathRealDup(argv[curArg]);
1195	if (!pcszFdaFile)
1196	{
1197	RTPrintf("Error: The path to the specified floppy disk, '%s', could not be resolved.\n", argv[curArg]);
1198	return 1;
1199	}
1200	}
1201	else if ( !strcmp(argv[curArg], "--cdrom")
1202	\|\| !strcmp(argv[curArg], "-cdrom"))
1203	{
1204	if (++curArg >= argc)
1205	{
1206	RTPrintf("Error: missing file/device name for cdrom!\n");
1207	return 1;
1208	}
1209	/* resolve it. */
1210	if (RTPathExists(argv[curArg]))
1211	pcszCdromFile = RTPathRealDup(argv[curArg]);
1212	if (!pcszCdromFile)
1213	{
1214	RTPrintf("Error: The path to the specified cdrom, '%s', could not be resolved.\n", argv[curArg]);
1215	return 1;
1216	}
1217	}
1218	else if ( !strcmp(argv[curArg], "--vrdp")
1219	\|\| !strcmp(argv[curArg], "-vrdp"))
1220	{
1221	// start with the standard VRDP port
1222	pszPortVRDP = "0";
1223
1224	// is there another argument
1225	if (argc > (curArg + 1))
1226	{
1227	curArg++;
1228	pszPortVRDP = argv[curArg];
1229	LogFlow(("Using non standard VRDP port %s\n", pszPortVRDP));
1230	}
1231	}
1232	else if ( !strcmp(argv[curArg], "--discardstate")
1233	\|\| !strcmp(argv[curArg], "-discardstate"))
1234	{
1235	fDiscardState = true;
1236	}
1237	else if (!strcmp(argv[curArg], "--settingspw"))
1238	{
1239	if (++curArg >= argc)
1240	{
1241	RTPrintf("Error: missing password");
1242	return 1;
1243	}
1244	pcszSettingsPw = argv[curArg];
1245	}
1246	else if (!strcmp(argv[curArg], "--settingspwfile"))
1247	{
1248	if (++curArg >= argc)
1249	{
1250	RTPrintf("Error: missing password file\n");
1251	return 1;
1252	}
1253	pcszSettingsPwFile = argv[curArg];
1254	}
1255	#ifdef VBOX_SECURELABEL
1256	else if ( !strcmp(argv[curArg], "--securelabel")
1257	\|\| !strcmp(argv[curArg], "-securelabel"))
1258	{
1259	fSecureLabel = true;
1260	LogFlow(("Secure labelling turned on\n"));
1261	}
1262	else if ( !strcmp(argv[curArg], "--seclabelfnt")
1263	\|\| !strcmp(argv[curArg], "-seclabelfnt"))
1264	{
1265	if (++curArg >= argc)
1266	{
1267	RTPrintf("Error: missing font file name for secure label!\n");
1268	return 1;
1269	}
1270	secureLabelFontFile = argv[curArg];
1271	}
1272	else if ( !strcmp(argv[curArg], "--seclabelsiz")
1273	\|\| !strcmp(argv[curArg], "-seclabelsiz"))
1274	{
1275	if (++curArg >= argc)
1276	{
1277	RTPrintf("Error: missing font point size for secure label!\n");
1278	return 1;
1279	}
1280	secureLabelPointSize = atoi(argv[curArg]);
1281	}
1282	else if ( !strcmp(argv[curArg], "--seclabelofs")
1283	\|\| !strcmp(argv[curArg], "-seclabelofs"))
1284	{
1285	if (++curArg >= argc)
1286	{
1287	RTPrintf("Error: missing font pixel offset for secure label!\n");
1288	return 1;
1289	}
1290	secureLabelFontOffs = atoi(argv[curArg]);
1291	}
1292	else if ( !strcmp(argv[curArg], "--seclabelfgcol")
1293	\|\| !strcmp(argv[curArg], "-seclabelfgcol"))
1294	{
1295	if (++curArg >= argc)
1296	{
1297	RTPrintf("Error: missing text color value for secure label!\n");
1298	return 1;
1299	}
1300	sscanf(argv[curArg], "%X", &secureLabelColorFG);
1301	}
1302	else if ( !strcmp(argv[curArg], "--seclabelbgcol")
1303	\|\| !strcmp(argv[curArg], "-seclabelbgcol"))
1304	{
1305	if (++curArg >= argc)
1306	{
1307	RTPrintf("Error: missing background color value for secure label!\n");
1308	return 1;
1309	}
1310	sscanf(argv[curArg], "%X", &secureLabelColorBG);
1311	}
1312	#endif
1313	#ifdef VBOXSDL_ADVANCED_OPTIONS
1314	else if ( !strcmp(argv[curArg], "--rawr0")
1315	\|\| !strcmp(argv[curArg], "-rawr0"))
1316	fRawR0 = true;
1317	else if ( !strcmp(argv[curArg], "--norawr0")
1318	\|\| !strcmp(argv[curArg], "-norawr0"))
1319	fRawR0 = false;
1320	else if ( !strcmp(argv[curArg], "--rawr3")
1321	\|\| !strcmp(argv[curArg], "-rawr3"))
1322	fRawR3 = true;
1323	else if ( !strcmp(argv[curArg], "--norawr3")
1324	\|\| !strcmp(argv[curArg], "-norawr3"))
1325	fRawR3 = false;
1326	else if ( !strcmp(argv[curArg], "--patm")
1327	\|\| !strcmp(argv[curArg], "-patm"))
1328	fPATM = true;
1329	else if ( !strcmp(argv[curArg], "--nopatm")
1330	\|\| !strcmp(argv[curArg], "-nopatm"))
1331	fPATM = false;
1332	else if ( !strcmp(argv[curArg], "--csam")
1333	\|\| !strcmp(argv[curArg], "-csam"))
1334	fCSAM = true;
1335	else if ( !strcmp(argv[curArg], "--nocsam")
1336	\|\| !strcmp(argv[curArg], "-nocsam"))
1337	fCSAM = false;
1338	else if ( !strcmp(argv[curArg], "--hwvirtex")
1339	\|\| !strcmp(argv[curArg], "-hwvirtex"))
1340	fHWVirt = true;
1341	else if ( !strcmp(argv[curArg], "--nohwvirtex")
1342	\|\| !strcmp(argv[curArg], "-nohwvirtex"))
1343	fHWVirt = false;
1344	else if ( !strcmp(argv[curArg], "--warpdrive")
1345	\|\| !strcmp(argv[curArg], "-warpdrive"))
1346	{
1347	if (++curArg >= argc)
1348	{
1349	RTPrintf("Error: missing the rate value for the --warpdrive option!\n");
1350	return 1;
1351	}
1352	u32WarpDrive = RTStrToUInt32(argv[curArg]);
1353	if (u32WarpDrive < 2 \|\| u32WarpDrive > 20000)
1354	{
1355	RTPrintf("Error: the warp drive rate is restricted to [2..20000]. (%d)\n", u32WarpDrive);
1356	return 1;
1357	}
1358	}
1359	#endif /* VBOXSDL_ADVANCED_OPTIONS */
1360	#ifdef VBOX_WIN32_UI
1361	else if ( !strcmp(argv[curArg], "--win32ui")
1362	\|\| !strcmp(argv[curArg], "-win32ui"))
1363	fWin32UI = true;
1364	#endif
1365	else if ( !strcmp(argv[curArg], "--showsdlconfig")
1366	\|\| !strcmp(argv[curArg], "-showsdlconfig"))
1367	fShowSDLConfig = true;
1368	else if ( !strcmp(argv[curArg], "--hostkey")
1369	\|\| !strcmp(argv[curArg], "-hostkey"))
1370	{
1371	if (++curArg + 1 >= argc)
1372	{
1373	RTPrintf("Error: not enough arguments for host keys!\n");
1374	return 1;
1375	}
1376	gHostKeySym1 = atoi(argv[curArg++]);
1377	if (curArg + 1 < argc && (argv[curArg+1][0] == '0' \|\| atoi(argv[curArg+1]) > 0))
1378	{
1379	/* two-key sequence as host key specified */
1380	gHostKeySym2 = atoi(argv[curArg++]);
1381	}
1382	gHostKeyMod = atoi(argv[curArg]);
1383	}
1384	/* just show the help screen */
1385	else
1386	{
1387	if ( strcmp(argv[curArg], "-h")
1388	&& strcmp(argv[curArg], "-help")
1389	&& strcmp(argv[curArg], "--help"))
1390	RTPrintf("Error: unrecognized switch '%s'\n", argv[curArg]);
1391	show_usage();
1392	return 1;
1393	}
1394	}
1395
1396	rc = com::Initialize();
1397	#ifdef VBOX_WITH_XPCOM
1398	if (rc == NS_ERROR_FILE_ACCESS_DENIED)
1399	{
1400	char szHome[RTPATH_MAX] = "";
1401	com::GetVBoxUserHomeDirectory(szHome, sizeof(szHome));
1402	RTPrintf("Failed to initialize COM because the global settings directory '%s' is not accessible!\n", szHome);
1403	return 1;
1404	}
1405	#endif
1406	if (FAILED(rc))
1407	{
1408	RTPrintf("Error: COM initialization failed (rc=%Rhrc)!\n", rc);
1409	return 1;
1410	}
1411
1412	/* NOTE: do not convert the following scope to a "do {} while (0);", as
1413	* this would make it all too tempting to use "break;" incorrectly - it
1414	* would skip over the cleanup. */
1415	{
1416	// scopes all the stuff till shutdown
1417	////////////////////////////////////////////////////////////////////////////
1418
1419	ComPtr<IVirtualBoxClient> pVirtualBoxClient;
1420	ComPtr<IVirtualBox> pVirtualBox;
1421	ComPtr<ISession> pSession;
1422	bool sessionOpened = false;
1423	NativeEventQueue* eventQ = com::NativeEventQueue::getMainEventQueue();
1424
1425	ComPtr<IMachine> pMachine;
1426
1427	rc = pVirtualBoxClient.createInprocObject(CLSID_VirtualBoxClient);
1428	if (FAILED(rc))
1429	{
1430	com::ErrorInfo info;
1431	if (info.isFullAvailable())
1432	PrintError("Failed to create VirtualBoxClient object",
1433	info.getText().raw(), info.getComponent().raw());
1434	else
1435	RTPrintf("Failed to create VirtualBoxClient object! No error information available (rc=%Rhrc).\n", rc);
1436	goto leave;
1437	}
1438
1439	rc = pVirtualBoxClient->COMGETTER(VirtualBox)(pVirtualBox.asOutParam());
1440	if (FAILED(rc))
1441	{
1442	RTPrintf("Failed to get VirtualBox object (rc=%Rhrc)!\n", rc);
1443	goto leave;
1444	}
1445	rc = pVirtualBoxClient->COMGETTER(Session)(pSession.asOutParam());
1446	if (FAILED(rc))
1447	{
1448	RTPrintf("Failed to get session object (rc=%Rhrc)!\n", rc);
1449	goto leave;
1450	}
1451
1452	if (pcszSettingsPw)
1453	{
1454	CHECK_ERROR(pVirtualBox, SetSettingsSecret(Bstr(pcszSettingsPw).raw()));
1455	if (FAILED(rc))
1456	goto leave;
1457	}
1458	else if (pcszSettingsPwFile)
1459	{
1460	int rcExit = settingsPasswordFile(pVirtualBox, pcszSettingsPwFile);
1461	if (rcExit != RTEXITCODE_SUCCESS)
1462	goto leave;
1463	}
1464
1465	/*
1466	* Do we have a UUID?
1467	*/
1468	if (uuidVM.isValid())
1469	{
1470	rc = pVirtualBox->FindMachine(uuidVM.toUtf16().raw(), pMachine.asOutParam());
1471	if (FAILED(rc) \|\| !pMachine)
1472	{
1473	RTPrintf("Error: machine with the given ID not found!\n");
1474	goto leave;
1475	}
1476	}
1477	else if (vmName)
1478	{
1479	/*
1480	* Do we have a name but no UUID?
1481	*/
1482	rc = pVirtualBox->FindMachine(Bstr(vmName).raw(), pMachine.asOutParam());
1483	if ((rc == S_OK) && pMachine)
1484	{
1485	Bstr bstrId;
1486	pMachine->COMGETTER(Id)(bstrId.asOutParam());
1487	uuidVM = Guid(bstrId);
1488	}
1489	else
1490	{
1491	RTPrintf("Error: machine with the given name not found!\n");
1492	RTPrintf("Check if this VM has been corrupted and is now inaccessible.");
1493	goto leave;
1494	}
1495	}
1496
1497	/* create SDL event semaphore */
1498	vrc = RTSemEventCreate(&g_EventSemSDLEvents);
1499	AssertReleaseRC(vrc);
1500
1501	rc = pVirtualBoxClient->CheckMachineError(pMachine);
1502	if (FAILED(rc))
1503	{
1504	com::ErrorInfo info;
1505	if (info.isFullAvailable())
1506	PrintError("The VM has errors",
1507	info.getText().raw(), info.getComponent().raw());
1508	else
1509	RTPrintf("Failed to check for VM errors! No error information available (rc=%Rhrc).\n", rc);
1510	goto leave;
1511	}
1512
1513	if (fSeparate)
1514	{
1515	MachineState_T machineState = MachineState_Null;
1516	pMachine->COMGETTER(State)(&machineState);
1517	if ( machineState == MachineState_Running
1518	\|\| machineState == MachineState_Teleporting
1519	\|\| machineState == MachineState_LiveSnapshotting
1520	\|\| machineState == MachineState_Paused
1521	\|\| machineState == MachineState_TeleportingPausedVM
1522	)
1523	{
1524	RTPrintf("VM is already running.\n");
1525	}
1526	else
1527	{
1528	ComPtr<IProgress> progress;
1529	rc = pMachine->LaunchVMProcess(pSession, Bstr("headless").raw(), NULL, progress.asOutParam());
1530	if (SUCCEEDED(rc) && !progress.isNull())
1531	{
1532	RTPrintf("Waiting for VM to power on...\n");
1533	rc = progress->WaitForCompletion(-1);
1534	if (SUCCEEDED(rc))
1535	{
1536	BOOL completed = true;
1537	rc = progress->COMGETTER(Completed)(&completed);
1538	if (SUCCEEDED(rc))
1539	{
1540	LONG iRc;
1541	rc = progress->COMGETTER(ResultCode)(&iRc);
1542	if (SUCCEEDED(rc))
1543	{
1544	if (FAILED(iRc))
1545	{
1546	ProgressErrorInfo info(progress);
1547	com::GluePrintErrorInfo(info);
1548	}
1549	else
1550	{
1551	RTPrintf("VM has been successfully started.\n");
1552	/* LaunchVMProcess obtains a shared lock on the machine.
1553	* Unlock it here, because the lock will be obtained below
1554	* in the common code path as for already running VM.
1555	*/
1556	pSession->UnlockMachine();
1557	}
1558	}
1559	}
1560	}
1561	}
1562	}
1563	if (FAILED(rc))
1564	{
1565	RTPrintf("Error: failed to power up VM! No error text available.\n");
1566	goto leave;
1567	}
1568
1569	rc = pMachine->LockMachine(pSession, LockType_Shared);
1570	}
1571	else
1572	{
1573	pSession->COMSETTER(Name)(Bstr("GUI/SDL").raw());
1574	rc = pMachine->LockMachine(pSession, LockType_VM);
1575	}
1576
1577	if (FAILED(rc))
1578	{
1579	com::ErrorInfo info;
1580	if (info.isFullAvailable())
1581	PrintError("Could not open VirtualBox session",
1582	info.getText().raw(), info.getComponent().raw());
1583	goto leave;
1584	}
1585	if (!pSession)
1586	{
1587	RTPrintf("Could not open VirtualBox session!\n");
1588	goto leave;
1589	}
1590	sessionOpened = true;
1591	// get the mutable VM we're dealing with
1592	pSession->COMGETTER(Machine)(gpMachine.asOutParam());
1593	if (!gpMachine)
1594	{
1595	com::ErrorInfo info;
1596	if (info.isFullAvailable())
1597	PrintError("Cannot start VM!",
1598	info.getText().raw(), info.getComponent().raw());
1599	else
1600	RTPrintf("Error: given machine not found!\n");
1601	goto leave;
1602	}
1603
1604	// get the VM console
1605	pSession->COMGETTER(Console)(gpConsole.asOutParam());
1606	if (!gpConsole)
1607	{
1608	RTPrintf("Given console not found!\n");
1609	goto leave;
1610	}
1611
1612	/*
1613	* Are we supposed to use a different hard disk file?
1614	*/
1615	if (pcszHdaFile)
1616	{
1617	ComPtr<IMedium> pMedium;
1618
1619	/*
1620	* Strategy: if any registered hard disk points to the same file,
1621	* assign it. If not, register a new image and assign it to the VM.
1622	*/
1623	Bstr bstrHdaFile(pcszHdaFile);
1624	pVirtualBox->OpenMedium(bstrHdaFile.raw(), DeviceType_HardDisk,
1625	AccessMode_ReadWrite, FALSE /* fForceNewUuid */,
1626	pMedium.asOutParam());
1627	if (!pMedium)
1628	{
1629	/* we've not found the image */
1630	RTPrintf("Adding hard disk '%s'...\n", pcszHdaFile);
1631	pVirtualBox->OpenMedium(bstrHdaFile.raw(), DeviceType_HardDisk,
1632	AccessMode_ReadWrite, FALSE /* fForceNewUuid */,
1633	pMedium.asOutParam());
1634	}
1635	/* do we have the right image now? */
1636	if (pMedium)
1637	{
1638	Bstr bstrSCName;
1639
1640	/* get the first IDE controller to attach the harddisk to
1641	* and if there is none, add one temporarily */
1642	{
1643	ComPtr<IStorageController> pStorageCtl;
1644	com::SafeIfaceArray<IStorageController> aStorageControllers;
1645	CHECK_ERROR(gpMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1646	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1647	{
1648	StorageBus_T storageBus = StorageBus_Null;
1649
1650	CHECK_ERROR(aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1651	if (storageBus == StorageBus_IDE)
1652	{
1653	pStorageCtl = aStorageControllers[i];
1654	break;
1655	}
1656	}
1657
1658	if (pStorageCtl)
1659	{
1660	CHECK_ERROR(pStorageCtl, COMGETTER(Name)(bstrSCName.asOutParam()));
1661	gpMachine->DetachDevice(bstrSCName.raw(), 0, 0);
1662	}
1663	else
1664	{
1665	bstrSCName = "IDE Controller";
1666	CHECK_ERROR(gpMachine, AddStorageController(bstrSCName.raw(),
1667	StorageBus_IDE,
1668	pStorageCtl.asOutParam()));
1669	}
1670	}
1671
1672	CHECK_ERROR(gpMachine, AttachDevice(bstrSCName.raw(), 0, 0,
1673	DeviceType_HardDisk, pMedium));
1674	/// @todo why is this attachment saved?
1675	}
1676	else
1677	{
1678	RTPrintf("Error: failed to mount the specified hard disk image!\n");
1679	goto leave;
1680	}
1681	}
1682
1683	/*
1684	* Mount a floppy if requested.
1685	*/
1686	if (pcszFdaFile)
1687	do
1688	{
1689	ComPtr<IMedium> pMedium;
1690
1691	/* unmount? */
1692	if (!strcmp(pcszFdaFile, "none"))
1693	{
1694	/* nothing to do, NULL object will cause unmount */
1695	}
1696	else
1697	{
1698	Bstr bstrFdaFile(pcszFdaFile);
1699
1700	/* Assume it's a host drive name */
1701	ComPtr<IHost> pHost;
1702	CHECK_ERROR_BREAK(pVirtualBox, COMGETTER(Host)(pHost.asOutParam()));
1703	rc = pHost->FindHostFloppyDrive(bstrFdaFile.raw(),
1704	pMedium.asOutParam());
1705	if (FAILED(rc))
1706	{
1707	/* try to find an existing one */
1708	rc = pVirtualBox->OpenMedium(bstrFdaFile.raw(),
1709	DeviceType_Floppy,
1710	AccessMode_ReadWrite,
1711	FALSE /* fForceNewUuid */,
1712	pMedium.asOutParam());
1713	if (FAILED(rc))
1714	{
1715	/* try to add to the list */
1716	RTPrintf("Adding floppy image '%s'...\n", pcszFdaFile);
1717	CHECK_ERROR_BREAK(pVirtualBox,
1718	OpenMedium(bstrFdaFile.raw(),
1719	DeviceType_Floppy,
1720	AccessMode_ReadWrite,
1721	FALSE /* fForceNewUuid */,
1722	pMedium.asOutParam()));
1723	}
1724	}
1725	}
1726
1727	Bstr bstrSCName;
1728
1729	/* get the first floppy controller to attach the floppy to
1730	* and if there is none, add one temporarily */
1731	{
1732	ComPtr<IStorageController> pStorageCtl;
1733	com::SafeIfaceArray<IStorageController> aStorageControllers;
1734	CHECK_ERROR(gpMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1735	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1736	{
1737	StorageBus_T storageBus = StorageBus_Null;
1738
1739	CHECK_ERROR(aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1740	if (storageBus == StorageBus_Floppy)
1741	{
1742	pStorageCtl = aStorageControllers[i];
1743	break;
1744	}
1745	}
1746
1747	if (pStorageCtl)
1748	{
1749	CHECK_ERROR(pStorageCtl, COMGETTER(Name)(bstrSCName.asOutParam()));
1750	gpMachine->DetachDevice(bstrSCName.raw(), 0, 0);
1751	}
1752	else
1753	{
1754	bstrSCName = "Floppy Controller";
1755	CHECK_ERROR(gpMachine, AddStorageController(bstrSCName.raw(),
1756	StorageBus_Floppy,
1757	pStorageCtl.asOutParam()));
1758	}
1759	}
1760
1761	CHECK_ERROR(gpMachine, AttachDevice(bstrSCName.raw(), 0, 0,
1762	DeviceType_Floppy, pMedium));
1763	}
1764	while (0);
1765	if (FAILED(rc))
1766	goto leave;
1767
1768	/*
1769	* Mount a CD-ROM if requested.
1770	*/
1771	if (pcszCdromFile)
1772	do
1773	{
1774	ComPtr<IMedium> pMedium;
1775
1776	/* unmount? */
1777	if (!strcmp(pcszCdromFile, "none"))
1778	{
1779	/* nothing to do, NULL object will cause unmount */
1780	}
1781	else
1782	{
1783	Bstr bstrCdromFile(pcszCdromFile);
1784
1785	/* Assume it's a host drive name */
1786	ComPtr<IHost> pHost;
1787	CHECK_ERROR_BREAK(pVirtualBox, COMGETTER(Host)(pHost.asOutParam()));
1788	rc = pHost->FindHostDVDDrive(bstrCdromFile.raw(), pMedium.asOutParam());
1789	if (FAILED(rc))
1790	{
1791	/* try to find an existing one */
1792	rc = pVirtualBox->OpenMedium(bstrCdromFile.raw(),
1793	DeviceType_DVD,
1794	AccessMode_ReadWrite,
1795	FALSE /* fForceNewUuid */,
1796	pMedium.asOutParam());
1797	if (FAILED(rc))
1798	{
1799	/* try to add to the list */
1800	RTPrintf("Adding ISO image '%s'...\n", pcszCdromFile);
1801	CHECK_ERROR_BREAK(pVirtualBox,
1802	OpenMedium(bstrCdromFile.raw(),
1803	DeviceType_DVD,
1804	AccessMode_ReadWrite,
1805	FALSE /* fForceNewUuid */,
1806	pMedium.asOutParam()));
1807	}
1808	}
1809	}
1810
1811	Bstr bstrSCName;
1812
1813	/* get the first IDE controller to attach the DVD drive to
1814	* and if there is none, add one temporarily */
1815	{
1816	ComPtr<IStorageController> pStorageCtl;
1817	com::SafeIfaceArray<IStorageController> aStorageControllers;
1818	CHECK_ERROR(gpMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1819	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1820	{
1821	StorageBus_T storageBus = StorageBus_Null;
1822
1823	CHECK_ERROR(aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1824	if (storageBus == StorageBus_IDE)
1825	{
1826	pStorageCtl = aStorageControllers[i];
1827	break;
1828	}
1829	}
1830
1831	if (pStorageCtl)
1832	{
1833	CHECK_ERROR(pStorageCtl, COMGETTER(Name)(bstrSCName.asOutParam()));
1834	gpMachine->DetachDevice(bstrSCName.raw(), 1, 0);
1835	}
1836	else
1837	{
1838	bstrSCName = "IDE Controller";
1839	CHECK_ERROR(gpMachine, AddStorageController(bstrSCName.raw(),
1840	StorageBus_IDE,
1841	pStorageCtl.asOutParam()));
1842	}
1843	}
1844
1845	CHECK_ERROR(gpMachine, AttachDevice(bstrSCName.raw(), 1, 0,
1846	DeviceType_DVD, pMedium));
1847	}
1848	while (0);
1849	if (FAILED(rc))
1850	goto leave;
1851
1852	if (fDiscardState)
1853	{
1854	/*
1855	* If the machine is currently saved,
1856	* discard the saved state first.
1857	*/
1858	MachineState_T machineState;
1859	gpMachine->COMGETTER(State)(&machineState);
1860	if (machineState == MachineState_Saved)
1861	{
1862	CHECK_ERROR(gpMachine, DiscardSavedState(true /* fDeleteFile */));
1863	}
1864	/*
1865	* If there are snapshots, discard the current state,
1866	* i.e. revert to the last snapshot.
1867	*/
1868	ULONG cSnapshots;
1869	gpMachine->COMGETTER(SnapshotCount)(&cSnapshots);
1870	if (cSnapshots)
1871	{
1872	gpProgress = NULL;
1873
1874	ComPtr<ISnapshot> pCurrentSnapshot;
1875	CHECK_ERROR(gpMachine, COMGETTER(CurrentSnapshot)(pCurrentSnapshot.asOutParam()));
1876	if (FAILED(rc))
1877	goto leave;
1878
1879	CHECK_ERROR(gpMachine, RestoreSnapshot(pCurrentSnapshot, gpProgress.asOutParam()));
1880	rc = gpProgress->WaitForCompletion(-1);
1881	}
1882	}
1883
1884	// get the machine debugger (does not have to be there)
1885	gpConsole->COMGETTER(Debugger)(gpMachineDebugger.asOutParam());
1886	if (gpMachineDebugger)
1887	{
1888	Log(("Machine debugger available!\n"));
1889	}
1890	gpConsole->COMGETTER(Display)(gpDisplay.asOutParam());
1891	if (!gpDisplay)
1892	{
1893	RTPrintf("Error: could not get display object!\n");
1894	goto leave;
1895	}
1896
1897	// set the boot drive
1898	if (bootDevice != DeviceType_Null)
1899	{
1900	rc = gpMachine->SetBootOrder(1, bootDevice);
1901	if (rc != S_OK)
1902	{
1903	RTPrintf("Error: could not set boot device, using default.\n");
1904	}
1905	}
1906
1907	// set the memory size if not default
1908	if (memorySize)
1909	{
1910	rc = gpMachine->COMSETTER(MemorySize)(memorySize);
1911	if (rc != S_OK)
1912	{
1913	ULONG ramSize = 0;
1914	gpMachine->COMGETTER(MemorySize)(&ramSize);
1915	RTPrintf("Error: could not set memory size, using current setting of %d MBytes\n", ramSize);
1916	}
1917	}
1918
1919	if (vramSize)
1920	{
1921	rc = gpMachine->COMSETTER(VRAMSize)(vramSize);
1922	if (rc != S_OK)
1923	{
1924	gpMachine->COMGETTER(VRAMSize)((ULONG*)&vramSize);
1925	RTPrintf("Error: could not set VRAM size, using current setting of %d MBytes\n", vramSize);
1926	}
1927	}
1928
1929	// we're always able to process absolute mouse events and we prefer that
1930	gfAbsoluteMouseHost = TRUE;
1931
1932	#ifdef VBOX_WIN32_UI
1933	if (fWin32UI)
1934	{
1935	/* initialize the Win32 user interface inside which SDL will be embedded */
1936	if (initUI(fResizable, winId))
1937	return 1;
1938	}
1939	#endif
1940
1941	/* static initialization of the SDL stuff */
1942	if (!VBoxSDLFB::init(fShowSDLConfig))
1943	goto leave;
1944
1945	gpMachine->COMGETTER(MonitorCount)(&gcMonitors);
1946	if (gcMonitors > 64)
1947	gcMonitors = 64;
1948
1949	for (unsigned i = 0; i < gcMonitors; i++)
1950	{
1951	// create our SDL framebuffer instance
1952	gpFramebuffer[i].createObject();
1953	rc = gpFramebuffer[i]->init(i, fFullscreen, fResizable, fShowSDLConfig, false,
1954	fixedWidth, fixedHeight, fixedBPP, fSeparate);
1955	if (FAILED(rc))
1956	{
1957	RTPrintf("Error: could not create framebuffer object!\n");
1958	goto leave;
1959	}
1960	}
1961
1962	#ifdef VBOX_WIN32_UI
1963	gpFramebuffer[0]->setWinId(winId);
1964	#endif
1965
1966	for (unsigned i = 0; i < gcMonitors; i++)
1967	{
1968	if (!gpFramebuffer[i]->initialized())
1969	goto leave;
1970	gpFramebuffer[i]->AddRef();
1971	if (fFullscreen)
1972	SetFullscreen(true);
1973	}
1974
1975	#ifdef VBOX_SECURELABEL
1976	if (fSecureLabel)
1977	{
1978	if (!secureLabelFontFile)
1979	{
1980	RTPrintf("Error: no font file specified for secure label!\n");
1981	goto leave;
1982	}
1983	/* load the SDL_ttf library and get the required imports */
1984	vrc = RTLdrLoadSystem(LIBSDL_TTF_NAME, true /fNoUnload/, &gLibrarySDL_ttf);
1985	if (RT_SUCCESS(vrc))
1986	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Init", (void**)&pTTF_Init);
1987	if (RT_SUCCESS(vrc))
1988	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_OpenFont", (void**)&pTTF_OpenFont);
1989	if (RT_SUCCESS(vrc))
1990	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Solid", (void**)&pTTF_RenderUTF8_Solid);
1991	if (RT_SUCCESS(vrc))
1992	{
1993	/* silently ignore errors here */
1994	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Blended", (void**)&pTTF_RenderUTF8_Blended);
1995	if (RT_FAILURE(vrc))
1996	pTTF_RenderUTF8_Blended = NULL;
1997	vrc = VINF_SUCCESS;
1998	}
1999	if (RT_SUCCESS(vrc))
2000	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_CloseFont", (void**)&pTTF_CloseFont);
2001	if (RT_SUCCESS(vrc))
2002	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Quit", (void**)&pTTF_Quit);
2003	if (RT_SUCCESS(vrc))
2004	vrc = gpFramebuffer[0]->initSecureLabel(SECURE_LABEL_HEIGHT, secureLabelFontFile, secureLabelPointSize, secureLabelFontOffs);
2005	if (RT_FAILURE(vrc))
2006	{
2007	RTPrintf("Error: could not initialize secure labeling: rc = %Rrc\n", vrc);
2008	goto leave;
2009	}
2010	Bstr bstrLabel;
2011	gpMachine->GetExtraData(Bstr(VBOXSDL_SECURELABEL_EXTRADATA).raw(), bstrLabel.asOutParam());
2012	Utf8Str labelUtf8(bstrLabel);
2013	/*
2014	* Now update the label
2015	*/
2016	gpFramebuffer[0]->setSecureLabelColor(secureLabelColorFG, secureLabelColorBG);
2017	gpFramebuffer[0]->setSecureLabelText(labelUtf8.c_str());
2018	}
2019	#endif
2020
2021	#ifdef VBOXSDL_WITH_X11
2022	/* NOTE1: We still want Ctrl-C to work, so we undo the SDL redirections.
2023	* NOTE2: We have to remove the PidFile if this file exists. */
2024	signal(SIGINT, signal_handler_SIGINT);
2025	signal(SIGQUIT, signal_handler_SIGINT);
2026	signal(SIGSEGV, signal_handler_SIGINT);
2027	#endif
2028
2029
2030	for (ULONG i = 0; i < gcMonitors; i++)
2031	{
2032	// register our framebuffer
2033	rc = gpDisplay->AttachFramebuffer(i, gpFramebuffer[i], gaFramebufferId[i].asOutParam());
2034	if (FAILED(rc))
2035	{
2036	RTPrintf("Error: could not register framebuffer object!\n");
2037	goto leave;
2038	}
2039	ULONG dummy;
2040	LONG xOrigin, yOrigin;
2041	GuestMonitorStatus_T monitorStatus;
2042	rc = gpDisplay->GetScreenResolution(i, &dummy, &dummy, &dummy, &xOrigin, &yOrigin, &monitorStatus);
2043	gpFramebuffer[i]->setOrigin(xOrigin, yOrigin);
2044	}
2045
2046	{
2047	// register listener for VirtualBoxClient events
2048	ComPtr<IEventSource> pES;
2049	CHECK_ERROR(pVirtualBoxClient, COMGETTER(EventSource)(pES.asOutParam()));
2050	ComObjPtr<VBoxSDLClientEventListenerImpl> listener;
2051	listener.createObject();
2052	listener->init(new VBoxSDLClientEventListener());
2053	pVBoxClientListener = listener;
2054	com::SafeArray<VBoxEventType_T> eventTypes;
2055	eventTypes.push_back(VBoxEventType_OnVBoxSVCAvailabilityChanged);
2056	CHECK_ERROR(pES, RegisterListener(pVBoxClientListener, ComSafeArrayAsInParam(eventTypes), true));
2057	}
2058
2059	{
2060	// register listener for VirtualBox (server) events
2061	ComPtr<IEventSource> pES;
2062	CHECK_ERROR(pVirtualBox, COMGETTER(EventSource)(pES.asOutParam()));
2063	ComObjPtr<VBoxSDLEventListenerImpl> listener;
2064	listener.createObject();
2065	listener->init(new VBoxSDLEventListener());
2066	pVBoxListener = listener;
2067	com::SafeArray<VBoxEventType_T> eventTypes;
2068	eventTypes.push_back(VBoxEventType_OnExtraDataChanged);
2069	CHECK_ERROR(pES, RegisterListener(pVBoxListener, ComSafeArrayAsInParam(eventTypes), true));
2070	}
2071
2072	{
2073	// register listener for Console events
2074	ComPtr<IEventSource> pES;
2075	CHECK_ERROR(gpConsole, COMGETTER(EventSource)(pES.asOutParam()));
2076	pConsoleListener.createObject();
2077	pConsoleListener->init(new VBoxSDLConsoleEventListener());
2078	com::SafeArray<VBoxEventType_T> eventTypes;
2079	eventTypes.push_back(VBoxEventType_OnMousePointerShapeChanged);
2080	eventTypes.push_back(VBoxEventType_OnMouseCapabilityChanged);
2081	eventTypes.push_back(VBoxEventType_OnKeyboardLedsChanged);
2082	eventTypes.push_back(VBoxEventType_OnStateChanged);
2083	eventTypes.push_back(VBoxEventType_OnRuntimeError);
2084	eventTypes.push_back(VBoxEventType_OnCanShowWindow);
2085	eventTypes.push_back(VBoxEventType_OnShowWindow);
2086	CHECK_ERROR(pES, RegisterListener(pConsoleListener, ComSafeArrayAsInParam(eventTypes), true));
2087	// until we've tried to to start the VM, ignore power off events
2088	pConsoleListener->getWrapped()->ignorePowerOffEvents(true);
2089	}
2090
2091	if (pszPortVRDP)
2092	{
2093	rc = gpMachine->COMGETTER(VRDEServer)(gpVRDEServer.asOutParam());
2094	AssertMsg((rc == S_OK) && gpVRDEServer, ("Could not get VRDP Server! rc = 0x%x\n", rc));
2095	if (gpVRDEServer)
2096	{
2097	// has a non standard VRDP port been requested?
2098	if (strcmp(pszPortVRDP, "0"))
2099	{
2100	rc = gpVRDEServer->SetVRDEProperty(Bstr("TCP/Ports").raw(), Bstr(pszPortVRDP).raw());
2101	if (rc != S_OK)
2102	{
2103	RTPrintf("Error: could not set VRDP port! rc = 0x%x\n", rc);
2104	goto leave;
2105	}
2106	}
2107	// now enable VRDP
2108	rc = gpVRDEServer->COMSETTER(Enabled)(TRUE);
2109	if (rc != S_OK)
2110	{
2111	RTPrintf("Error: could not enable VRDP server! rc = 0x%x\n", rc);
2112	goto leave;
2113	}
2114	}
2115	}
2116
2117	rc = E_FAIL;
2118	#ifdef VBOXSDL_ADVANCED_OPTIONS
2119	if (fRawR0 != ~0U)
2120	{
2121	if (!gpMachineDebugger)
2122	{
2123	RTPrintf("Error: No debugger object; -%srawr0 cannot be executed!\n", fRawR0 ? "" : "no");
2124	goto leave;
2125	}
2126	gpMachineDebugger->COMSETTER(RecompileSupervisor)(!fRawR0);
2127	}
2128	if (fRawR3 != ~0U)
2129	{
2130	if (!gpMachineDebugger)
2131	{
2132	RTPrintf("Error: No debugger object; -%srawr3 cannot be executed!\n", fRawR3 ? "" : "no");
2133	goto leave;
2134	}
2135	gpMachineDebugger->COMSETTER(RecompileUser)(!fRawR3);
2136	}
2137	if (fPATM != ~0U)
2138	{
2139	if (!gpMachineDebugger)
2140	{
2141	RTPrintf("Error: No debugger object; -%spatm cannot be executed!\n", fPATM ? "" : "no");
2142	goto leave;
2143	}
2144	gpMachineDebugger->COMSETTER(PATMEnabled)(fPATM);
2145	}
2146	if (fCSAM != ~0U)
2147	{
2148	if (!gpMachineDebugger)
2149	{
2150	RTPrintf("Error: No debugger object; -%scsam cannot be executed!\n", fCSAM ? "" : "no");
2151	goto leave;
2152	}
2153	gpMachineDebugger->COMSETTER(CSAMEnabled)(fCSAM);
2154	}
2155	if (fHWVirt != ~0U)
2156	{
2157	gpMachine->SetHWVirtExProperty(HWVirtExPropertyType_Enabled, fHWVirt);
2158	}
2159	if (u32WarpDrive != 0)
2160	{
2161	if (!gpMachineDebugger)
2162	{
2163	RTPrintf("Error: No debugger object; --warpdrive %d cannot be executed!\n", u32WarpDrive);
2164	goto leave;
2165	}
2166	gpMachineDebugger->COMSETTER(VirtualTimeRate)(u32WarpDrive);
2167	}
2168	#endif /* VBOXSDL_ADVANCED_OPTIONS */
2169
2170	/* start with something in the titlebar */
2171	UpdateTitlebar(TITLEBAR_NORMAL);
2172
2173	/* memorize the default cursor */
2174	gpDefaultCursor = SDL_GetCursor();
2175
2176	#if !defined(VBOX_WITH_SDL13)
2177	# if defined(VBOXSDL_WITH_X11)
2178	/* Get Window Manager info. We only need the X11 display. */
2179	SDL_VERSION(&gSdlInfo.version);
2180	if (!SDL_GetWMInfo(&gSdlInfo))
2181	RTPrintf("Error: could not get SDL Window Manager info -- no Xcursor support!\n");
2182	else
2183	gfXCursorEnabled = TRUE;
2184
2185	# if !defined(VBOX_WITHOUT_XCURSOR)
2186	/* SDL uses its own (plain) default cursor. Use the left arrow cursor instead which might look
2187	* much better if a mouse cursor theme is installed. */
2188	if (gfXCursorEnabled)
2189	{
2190	gpDefaultOrigX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
2191	(Cursor)gpDefaultCursor->wm_cursor = XCreateFontCursor(gSdlInfo.info.x11.display, XC_left_ptr);
2192	SDL_SetCursor(gpDefaultCursor);
2193	}
2194	# endif
2195	/* Initialise the keyboard */
2196	X11DRV_InitKeyboard(gSdlInfo.info.x11.display, NULL, NULL, NULL, NULL);
2197	# endif /* VBOXSDL_WITH_X11 */
2198
2199	/* create a fake empty cursor */
2200	{
2201	uint8_t cursorData[1] = {0};
2202	gpCustomCursor = SDL_CreateCursor(cursorData, cursorData, 8, 1, 0, 0);
2203	gpCustomOrigWMcursor = gpCustomCursor->wm_cursor;
2204	gpCustomCursor->wm_cursor = NULL;
2205	}
2206	#endif /* !VBOX_WITH_SDL13 */
2207
2208	/*
2209	* Register our user signal handler.
2210	*/
2211	#ifdef VBOXSDL_WITH_X11
2212	struct sigaction sa;
2213	sa.sa_sigaction = signal_handler_SIGUSR1;
2214	sigemptyset(&sa.sa_mask);
2215	sa.sa_flags = SA_RESTART \| SA_SIGINFO;
2216	sigaction(SIGUSR1, &sa, NULL);
2217	#endif /* VBOXSDL_WITH_X11 */
2218
2219	/*
2220	* Start the VM execution thread. This has to be done
2221	* asynchronously as powering up can take some time
2222	* (accessing devices such as the host DVD drive). In
2223	* the meantime, we have to service the SDL event loop.
2224	*/
2225	SDL_Event event;
2226
2227	if (!fSeparate)
2228	{
2229	LogFlow(("Powering up the VM...\n"));
2230	rc = gpConsole->PowerUp(gpProgress.asOutParam());
2231	if (rc != S_OK)
2232	{
2233	com::ErrorInfo info(gpConsole, COM_IIDOF(IConsole));
2234	if (info.isBasicAvailable())
2235	PrintError("Failed to power up VM", info.getText().raw());
2236	else
2237	RTPrintf("Error: failed to power up VM! No error text available.\n");
2238	goto leave;
2239	}
2240	}
2241
2242	#ifdef USE_XPCOM_QUEUE_THREAD
2243	/*
2244	* Before we starting to do stuff, we have to launch the XPCOM
2245	* event queue thread. It will wait for events and send messages
2246	* to the SDL thread. After having done this, we should fairly
2247	* quickly start to process the SDL event queue as an XPCOM
2248	* event storm might arrive. Stupid SDL has a ridiculously small
2249	* event queue buffer!
2250	*/
2251	startXPCOMEventQueueThread(eventQ->getSelectFD());
2252	#endif /* USE_XPCOM_QUEUE_THREAD */
2253
2254	/* termination flag */
2255	bool fTerminateDuringStartup;
2256	fTerminateDuringStartup = false;
2257
2258	LogRel(("VBoxSDL: NUM lock initially %s, CAPS lock initially %s\n",
2259	!!(SDL_GetModState() & KMOD_NUM) ? "ON" : "OFF",
2260	!!(SDL_GetModState() & KMOD_CAPS) ? "ON" : "OFF"));
2261
2262	/* start regular timer so we don't starve in the event loop */
2263	SDL_TimerID sdlTimer;
2264	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
2265
2266	/* loop until the powerup processing is done */
2267	MachineState_T machineState;
2268	do
2269	{
2270	rc = gpMachine->COMGETTER(State)(&machineState);
2271	if ( rc == S_OK
2272	&& ( machineState == MachineState_Starting
2273	\|\| machineState == MachineState_Restoring
2274	\|\| machineState == MachineState_TeleportingIn
2275	)
2276	)
2277	{
2278	/*
2279	* wait for the next event. This is uncritical as
2280	* power up guarantees to change the machine state
2281	* to either running or aborted and a machine state
2282	* change will send us an event. However, we have to
2283	* service the XPCOM event queue!
2284	*/
2285	#ifdef USE_XPCOM_QUEUE_THREAD
2286	if (!fXPCOMEventThreadSignaled)
2287	{
2288	signalXPCOMEventQueueThread();
2289	fXPCOMEventThreadSignaled = true;
2290	}
2291	#endif
2292	/*
2293	* Wait for SDL events.
2294	*/
2295	if (WaitSDLEvent(&event))
2296	{
2297	switch (event.type)
2298	{
2299	/*
2300	* Timer event. Used to have the titlebar updated.
2301	*/
2302	case SDL_USER_EVENT_TIMER:
2303	{
2304	/*
2305	* Update the title bar.
2306	*/
2307	UpdateTitlebar(TITLEBAR_STARTUP);
2308	break;
2309	}
2310
2311	/*
2312	* User specific framebuffer change event.
2313	*/
2314	case SDL_USER_EVENT_NOTIFYCHANGE:
2315	{
2316	LogFlow(("SDL_USER_EVENT_NOTIFYCHANGE\n"));
2317	LONG xOrigin, yOrigin;
2318	gpFramebuffer[event.user.code]->notifyChange(event.user.code);
2319	/* update xOrigin, yOrigin -> mouse */
2320	ULONG dummy;
2321	GuestMonitorStatus_T monitorStatus;
2322	rc = gpDisplay->GetScreenResolution(event.user.code, &dummy, &dummy, &dummy, &xOrigin, &yOrigin, &monitorStatus);
2323	gpFramebuffer[event.user.code]->setOrigin(xOrigin, yOrigin);
2324	break;
2325	}
2326
2327	#ifdef USE_XPCOM_QUEUE_THREAD
2328	/*
2329	* User specific XPCOM event queue event
2330	*/
2331	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2332	{
2333	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2334	eventQ->processEventQueue(0);
2335	signalXPCOMEventQueueThread();
2336	break;
2337	}
2338	#endif /* USE_XPCOM_QUEUE_THREAD */
2339
2340	/*
2341	* Termination event from the on state change callback.
2342	*/
2343	case SDL_USER_EVENT_TERMINATE:
2344	{
2345	if (event.user.code != VBOXSDL_TERM_NORMAL)
2346	{
2347	com::ProgressErrorInfo info(gpProgress);
2348	if (info.isBasicAvailable())
2349	PrintError("Failed to power up VM", info.getText().raw());
2350	else
2351	RTPrintf("Error: failed to power up VM! No error text available.\n");
2352	}
2353	fTerminateDuringStartup = true;
2354	break;
2355	}
2356
2357	default:
2358	{
2359	Log8(("VBoxSDL: Unknown SDL event %d (pre)\n", event.type));
2360	break;
2361	}
2362	}
2363
2364	}
2365	}
2366	eventQ->processEventQueue(0);
2367	} while ( rc == S_OK
2368	&& ( machineState == MachineState_Starting
2369	\|\| machineState == MachineState_Restoring
2370	\|\| machineState == MachineState_TeleportingIn
2371	)
2372	);
2373
2374	/* kill the timer again */
2375	SDL_RemoveTimer(sdlTimer);
2376	sdlTimer = 0;
2377
2378	/* are we supposed to terminate the process? */
2379	if (fTerminateDuringStartup)
2380	goto leave;
2381
2382	/* did the power up succeed? */
2383	if (machineState != MachineState_Running)
2384	{
2385	com::ProgressErrorInfo info(gpProgress);
2386	if (info.isBasicAvailable())
2387	PrintError("Failed to power up VM", info.getText().raw());
2388	else
2389	RTPrintf("Error: failed to power up VM! No error text available (rc = 0x%x state = %d)\n", rc, machineState);
2390	goto leave;
2391	}
2392
2393	// accept power off events from now on because we're running
2394	// note that there's a possible race condition here...
2395	pConsoleListener->getWrapped()->ignorePowerOffEvents(false);
2396
2397	rc = gpConsole->COMGETTER(Keyboard)(gpKeyboard.asOutParam());
2398	if (!gpKeyboard)
2399	{
2400	RTPrintf("Error: could not get keyboard object!\n");
2401	goto leave;
2402	}
2403	gpConsole->COMGETTER(Mouse)(gpMouse.asOutParam());
2404	if (!gpMouse)
2405	{
2406	RTPrintf("Error: could not get mouse object!\n");
2407	goto leave;
2408	}
2409
2410	if (fSeparate && gpMouse)
2411	{
2412	LogFlow(("Fetching mouse caps\n"));
2413
2414	/* Fetch current mouse status, etc */
2415	gpMouse->COMGETTER(AbsoluteSupported)(&gfAbsoluteMouseGuest);
2416	gpMouse->COMGETTER(RelativeSupported)(&gfRelativeMouseGuest);
2417	gpMouse->COMGETTER(NeedsHostCursor)(&gfGuestNeedsHostCursor);
2418
2419	HandleGuestCapsChanged();
2420
2421	ComPtr<IMousePointerShape> mps;
2422	gpMouse->COMGETTER(PointerShape)(mps.asOutParam());
2423	if (!mps.isNull())
2424	{
2425	BOOL visible, alpha;
2426	ULONG hotX, hotY, width, height;
2427	com::SafeArray <BYTE> shape;
2428
2429	mps->COMGETTER(Visible)(&visible);
2430	mps->COMGETTER(Alpha)(&alpha);
2431	mps->COMGETTER(HotX)(&hotX);
2432	mps->COMGETTER(HotY)(&hotY);
2433	mps->COMGETTER(Width)(&width);
2434	mps->COMGETTER(Height)(&height);
2435	mps->COMGETTER(Shape)(ComSafeArrayAsOutParam(shape));
2436
2437	if (shape.size() > 0)
2438	{
2439	PointerShapeChangeData data(visible, alpha, hotX, hotY, width, height,
2440	ComSafeArrayAsInParam(shape));
2441	SetPointerShape(&data);
2442	}
2443	}
2444	}
2445
2446	UpdateTitlebar(TITLEBAR_NORMAL);
2447
2448	/*
2449	* Enable keyboard repeats
2450	*/
2451	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
2452
2453	/*
2454	* Create PID file.
2455	*/
2456	if (gpszPidFile)
2457	{
2458	char szBuf[32];
2459	const char *pcszLf = "\n";
2460	RTFILE PidFile;
2461	RTFileOpen(&PidFile, gpszPidFile, RTFILE_O_WRITE \| RTFILE_O_CREATE_REPLACE \| RTFILE_O_DENY_NONE);
2462	RTStrFormatNumber(szBuf, RTProcSelf(), 10, 0, 0, 0);
2463	RTFileWrite(PidFile, szBuf, strlen(szBuf), NULL);
2464	RTFileWrite(PidFile, pcszLf, strlen(pcszLf), NULL);
2465	RTFileClose(PidFile);
2466	}
2467
2468	/*
2469	* Main event loop
2470	*/
2471	#ifdef USE_XPCOM_QUEUE_THREAD
2472	if (!fXPCOMEventThreadSignaled)
2473	{
2474	signalXPCOMEventQueueThread();
2475	}
2476	#endif
2477	LogFlow(("VBoxSDL: Entering big event loop\n"));
2478	while (WaitSDLEvent(&event))
2479	{
2480	switch (event.type)
2481	{
2482	/*
2483	* The screen needs to be repainted.
2484	*/
2485	#ifdef VBOX_WITH_SDL13
2486	case SDL_WINDOWEVENT:
2487	{
2488	switch (event.window.event)
2489	{
2490	case SDL_WINDOWEVENT_EXPOSED:
2491	{
2492	VBoxSDLFB *fb = getFbFromWinId(event.window.windowID);
2493	if (fb)
2494	fb->repaint();
2495	break;
2496	}
2497	case SDL_WINDOWEVENT_FOCUS_GAINED:
2498	{
2499	break;
2500	}
2501	default:
2502	break;
2503	}
2504	}
2505	#else
2506	case SDL_VIDEOEXPOSE:
2507	{
2508	gpFramebuffer[0]->repaint();
2509	break;
2510	}
2511	#endif
2512
2513	/*
2514	* Keyboard events.
2515	*/
2516	case SDL_KEYDOWN:
2517	case SDL_KEYUP:
2518	{
2519	SDLKey ksym = event.key.keysym.sym;
2520
2521	switch (enmHKeyState)
2522	{
2523	case HKEYSTATE_NORMAL:
2524	{
2525	if ( event.type == SDL_KEYDOWN
2526	&& ksym != SDLK_UNKNOWN
2527	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2528	{
2529	EvHKeyDown1 = event;
2530	enmHKeyState = ksym == gHostKeySym1 ? HKEYSTATE_DOWN_1ST
2531	: HKEYSTATE_DOWN_2ND;
2532	break;
2533	}
2534	ProcessKey(&event.key);
2535	break;
2536	}
2537
2538	case HKEYSTATE_DOWN_1ST:
2539	case HKEYSTATE_DOWN_2ND:
2540	{
2541	if (gHostKeySym2 != SDLK_UNKNOWN)
2542	{
2543	if ( event.type == SDL_KEYDOWN
2544	&& ksym != SDLK_UNKNOWN
2545	&& ( (enmHKeyState == HKEYSTATE_DOWN_1ST && ksym == gHostKeySym2)
2546	\|\| (enmHKeyState == HKEYSTATE_DOWN_2ND && ksym == gHostKeySym1)))
2547	{
2548	EvHKeyDown2 = event;
2549	enmHKeyState = HKEYSTATE_DOWN;
2550	break;
2551	}
2552	enmHKeyState = event.type == SDL_KEYUP ? HKEYSTATE_NORMAL
2553	: HKEYSTATE_NOT_IT;
2554	ProcessKey(&EvHKeyDown1.key);
2555	/* ugly hack: Some guests (e.g. mstsc.exe on Windows XP)
2556	* expect a small delay between two key events. 5ms work
2557	* reliable here so use 10ms to be on the safe side. A
2558	* better but more complicated fix would be to introduce
2559	* a new state and don't wait here. */
2560	RTThreadSleep(10);
2561	ProcessKey(&event.key);
2562	break;
2563	}
2564	}
2565	RT_FALL_THRU();
2566
2567	case HKEYSTATE_DOWN:
2568	{
2569	if (event.type == SDL_KEYDOWN)
2570	{
2571	/* potential host key combination, try execute it */
2572	int irc = HandleHostKey(&event.key);
2573	if (irc == VINF_SUCCESS)
2574	{
2575	enmHKeyState = HKEYSTATE_USED;
2576	break;
2577	}
2578	if (RT_SUCCESS(irc))
2579	goto leave;
2580	}
2581	else /* SDL_KEYUP */
2582	{
2583	if ( ksym != SDLK_UNKNOWN
2584	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2585	{
2586	/* toggle grabbing state */
2587	if (!gfGrabbed)
2588	InputGrabStart();
2589	else
2590	InputGrabEnd();
2591
2592	/* SDL doesn't always reset the keystates, correct it */
2593	ResetKeys();
2594	enmHKeyState = HKEYSTATE_NORMAL;
2595	break;
2596	}
2597	}
2598
2599	/* not host key */
2600	enmHKeyState = HKEYSTATE_NOT_IT;
2601	ProcessKey(&EvHKeyDown1.key);
2602	/* see the comment for the 2-key case above */
2603	RTThreadSleep(10);
2604	if (gHostKeySym2 != SDLK_UNKNOWN)
2605	{
2606	ProcessKey(&EvHKeyDown2.key);
2607	/* see the comment for the 2-key case above */
2608	RTThreadSleep(10);
2609	}
2610	ProcessKey(&event.key);
2611	break;
2612	}
2613
2614	case HKEYSTATE_USED:
2615	{
2616	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2617	enmHKeyState = HKEYSTATE_NORMAL;
2618	if (event.type == SDL_KEYDOWN)
2619	{
2620	int irc = HandleHostKey(&event.key);
2621	if (RT_SUCCESS(irc) && irc != VINF_SUCCESS)
2622	goto leave;
2623	}
2624	break;
2625	}
2626
2627	default:
2628	AssertMsgFailed(("enmHKeyState=%d\n", enmHKeyState));
2629	RT_FALL_THRU();
2630	case HKEYSTATE_NOT_IT:
2631	{
2632	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2633	enmHKeyState = HKEYSTATE_NORMAL;
2634	ProcessKey(&event.key);
2635	break;
2636	}
2637	} /* state switch */
2638	break;
2639	}
2640
2641	/*
2642	* The window was closed.
2643	*/
2644	case SDL_QUIT:
2645	{
2646	if (!gfACPITerm \|\| gSdlQuitTimer)
2647	goto leave;
2648	if (gpConsole)
2649	gpConsole->PowerButton();
2650	gSdlQuitTimer = SDL_AddTimer(1000, QuitTimer, NULL);
2651	break;
2652	}
2653
2654	/*
2655	* The mouse has moved
2656	*/
2657	case SDL_MOUSEMOTION:
2658	{
2659	if (gfGrabbed \|\| UseAbsoluteMouse())
2660	{
2661	VBoxSDLFB *fb;
2662	#ifdef VBOX_WITH_SDL13
2663	fb = getFbFromWinId(event.motion.windowID);
2664	#else
2665	fb = gpFramebuffer[0];
2666	#endif
2667	SendMouseEvent(fb, 0, 0, 0);
2668	}
2669	break;
2670	}
2671
2672	/*
2673	* A mouse button has been clicked or released.
2674	*/
2675	case SDL_MOUSEBUTTONDOWN:
2676	case SDL_MOUSEBUTTONUP:
2677	{
2678	SDL_MouseButtonEvent *bev = &event.button;
2679	/* don't grab on mouse click if we have guest additions */
2680	if (!gfGrabbed && !UseAbsoluteMouse() && gfGrabOnMouseClick)
2681	{
2682	if (event.type == SDL_MOUSEBUTTONDOWN && (bev->state & SDL_BUTTON_LMASK))
2683	{
2684	/* start grabbing all events */
2685	InputGrabStart();
2686	}
2687	}
2688	else if (gfGrabbed \|\| UseAbsoluteMouse())
2689	{
2690	int dz = bev->button == SDL_BUTTON_WHEELUP
2691	? -1
2692	: bev->button == SDL_BUTTON_WHEELDOWN
2693	? +1
2694	: 0;
2695
2696	/* end host key combination (CTRL+MouseButton) */
2697	switch (enmHKeyState)
2698	{
2699	case HKEYSTATE_DOWN_1ST:
2700	case HKEYSTATE_DOWN_2ND:
2701	enmHKeyState = HKEYSTATE_NOT_IT;
2702	ProcessKey(&EvHKeyDown1.key);
2703	/* ugly hack: small delay to ensure that the key event is
2704	* actually handled _prior_ to the mouse click event */
2705	RTThreadSleep(20);
2706	break;
2707	case HKEYSTATE_DOWN:
2708	enmHKeyState = HKEYSTATE_NOT_IT;
2709	ProcessKey(&EvHKeyDown1.key);
2710	if (gHostKeySym2 != SDLK_UNKNOWN)
2711	ProcessKey(&EvHKeyDown2.key);
2712	/* ugly hack: small delay to ensure that the key event is
2713	* actually handled _prior_ to the mouse click event */
2714	RTThreadSleep(20);
2715	break;
2716	default:
2717	break;
2718	}
2719
2720	VBoxSDLFB *fb;
2721	#ifdef VBOX_WITH_SDL13
2722	fb = getFbFromWinId(event.button.windowID);
2723	#else
2724	fb = gpFramebuffer[0];
2725	#endif
2726	SendMouseEvent(fb, dz, event.type == SDL_MOUSEBUTTONDOWN, bev->button);
2727	}
2728	break;
2729	}
2730
2731	/*
2732	* The window has gained or lost focus.
2733	*/
2734	case SDL_ACTIVEEVENT:
2735	{
2736	/*
2737	* There is a strange behaviour in SDL when running without a window
2738	* manager: When SDL_WM_GrabInput(SDL_GRAB_ON) is called we receive two
2739	* consecutive events SDL_ACTIVEEVENTs (input lost, input gained).
2740	* Asking SDL_GetAppState() seems the better choice.
2741	*/
2742	if (gfGrabbed && (SDL_GetAppState() & SDL_APPINPUTFOCUS) == 0)
2743	{
2744	/*
2745	* another window has stolen the (keyboard) input focus
2746	*/
2747	InputGrabEnd();
2748	}
2749	break;
2750	}
2751
2752	/*
2753	* The SDL window was resized
2754	*/
2755	case SDL_VIDEORESIZE:
2756	{
2757	if (gpDisplay)
2758	{
2759	if (gfIgnoreNextResize)
2760	{
2761	gfIgnoreNextResize = FALSE;
2762	break;
2763	}
2764	uResizeWidth = event.resize.w;
2765	#ifdef VBOX_SECURELABEL
2766	if (fSecureLabel)
2767	uResizeHeight = RT_MAX(0, event.resize.h - SECURE_LABEL_HEIGHT);
2768	else
2769	#endif
2770	uResizeHeight = event.resize.h;
2771	if (gSdlResizeTimer)
2772	SDL_RemoveTimer(gSdlResizeTimer);
2773	gSdlResizeTimer = SDL_AddTimer(300, ResizeTimer, NULL);
2774	}
2775	break;
2776	}
2777
2778	/*
2779	* User specific update event.
2780	*/
2781	/** @todo use a common user event handler so that SDL_PeepEvents() won't
2782	* possibly remove other events in the queue!
2783	*/
2784	case SDL_USER_EVENT_UPDATERECT:
2785	{
2786	/*
2787	* Decode event parameters.
2788	*/
2789	ASMAtomicDecS32(&g_cNotifyUpdateEventsPending);
2790	#define DECODEX(event) (int)((intptr_t)(event).user.data1 >> 16)
2791	#define DECODEY(event) (int)((intptr_t)(event).user.data1 & 0xFFFF)
2792	#define DECODEW(event) (int)((intptr_t)(event).user.data2 >> 16)
2793	#define DECODEH(event) (int)((intptr_t)(event).user.data2 & 0xFFFF)
2794	int x = DECODEX(event);
2795	int y = DECODEY(event);
2796	int w = DECODEW(event);
2797	int h = DECODEH(event);
2798	LogFlow(("SDL_USER_EVENT_UPDATERECT: x = %d, y = %d, w = %d, h = %d\n",
2799	x, y, w, h));
2800
2801	Assert(gpFramebuffer[event.user.code]);
2802	gpFramebuffer[event.user.code]->update(x, y, w, h, true /* fGuestRelative */);
2803
2804	#undef DECODEX
2805	#undef DECODEY
2806	#undef DECODEW
2807	#undef DECODEH
2808	break;
2809	}
2810
2811	/*
2812	* User event: Window resize done
2813	*/
2814	case SDL_USER_EVENT_WINDOW_RESIZE_DONE:
2815	{
2816	/**
2817	* @todo This is a workaround for synchronization problems between EMT and the
2818	* SDL main thread. It can happen that the SDL thread already starts a
2819	* new resize operation while the EMT is still busy with the old one
2820	* leading to a deadlock. Therefore we call SetVideoModeHint only once
2821	* when the mouse button was released.
2822	*/
2823	/* communicate the resize event to the guest */
2824	gpDisplay->SetVideoModeHint(0 /=display/, true /=enabled/, false /=changeOrigin/,
2825	0 /=originX/, 0 /=originY/,
2826	uResizeWidth, uResizeHeight, 0 /=don't change bpp/);
2827	break;
2828
2829	}
2830
2831	/*
2832	* User specific framebuffer change event.
2833	*/
2834	case SDL_USER_EVENT_NOTIFYCHANGE:
2835	{
2836	LogFlow(("SDL_USER_EVENT_NOTIFYCHANGE\n"));
2837	LONG xOrigin, yOrigin;
2838	gpFramebuffer[event.user.code]->notifyChange(event.user.code);
2839	/* update xOrigin, yOrigin -> mouse */
2840	ULONG dummy;
2841	GuestMonitorStatus_T monitorStatus;
2842	rc = gpDisplay->GetScreenResolution(event.user.code, &dummy, &dummy, &dummy, &xOrigin, &yOrigin, &monitorStatus);
2843	gpFramebuffer[event.user.code]->setOrigin(xOrigin, yOrigin);
2844	break;
2845	}
2846
2847	#ifdef USE_XPCOM_QUEUE_THREAD
2848	/*
2849	* User specific XPCOM event queue event
2850	*/
2851	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2852	{
2853	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2854	eventQ->processEventQueue(0);
2855	signalXPCOMEventQueueThread();
2856	break;
2857	}
2858	#endif /* USE_XPCOM_QUEUE_THREAD */
2859
2860	/*
2861	* User specific update title bar notification event
2862	*/
2863	case SDL_USER_EVENT_UPDATE_TITLEBAR:
2864	{
2865	UpdateTitlebar(TITLEBAR_NORMAL);
2866	break;
2867	}
2868
2869	/*
2870	* User specific termination event
2871	*/
2872	case SDL_USER_EVENT_TERMINATE:
2873	{
2874	if (event.user.code != VBOXSDL_TERM_NORMAL)
2875	RTPrintf("Error: VM terminated abnormally!\n");
2876	goto leave;
2877	}
2878
2879	#ifdef VBOX_SECURELABEL
2880	/*
2881	* User specific secure label update event
2882	*/
2883	case SDL_USER_EVENT_SECURELABEL_UPDATE:
2884	{
2885	/*
2886	* Query the new label text
2887	*/
2888	Bstr bstrLabel;
2889	gpMachine->GetExtraData(Bstr(VBOXSDL_SECURELABEL_EXTRADATA).raw(), bstrLabel.asOutParam());
2890	Utf8Str labelUtf8(bstrLabel);
2891	/*
2892	* Now update the label
2893	*/
2894	gpFramebuffer[0]->setSecureLabelText(labelUtf8.c_str());
2895	break;
2896	}
2897	#endif /* VBOX_SECURELABEL */
2898
2899	/*
2900	* User specific pointer shape change event
2901	*/
2902	case SDL_USER_EVENT_POINTER_CHANGE:
2903	{
2904	PointerShapeChangeData data = (PointerShapeChangeData )event.user.data1;
2905	SetPointerShape (data);
2906	delete data;
2907	break;
2908	}
2909
2910	/*
2911	* User specific guest capabilities changed
2912	*/
2913	case SDL_USER_EVENT_GUEST_CAP_CHANGED:
2914	{
2915	HandleGuestCapsChanged();
2916	break;
2917	}
2918
2919	default:
2920	{
2921	Log8(("unknown SDL event %d\n", event.type));
2922	break;
2923	}
2924	}
2925	}
2926
2927	leave:
2928	if (gpszPidFile)
2929	RTFileDelete(gpszPidFile);
2930
2931	LogFlow(("leaving...\n"));
2932	#if defined(VBOX_WITH_XPCOM) && !defined(RT_OS_DARWIN) && !defined(RT_OS_OS2)
2933	/* make sure the XPCOM event queue thread doesn't do anything harmful */
2934	terminateXPCOMQueueThread();
2935	#endif /* VBOX_WITH_XPCOM */
2936
2937	if (gpVRDEServer)
2938	rc = gpVRDEServer->COMSETTER(Enabled)(FALSE);
2939
2940	/*
2941	* Get the machine state.
2942	*/
2943	if (gpMachine)
2944	gpMachine->COMGETTER(State)(&machineState);
2945	else
2946	machineState = MachineState_Aborted;
2947
2948	if (!fSeparate)
2949	{
2950	/*
2951	* Turn off the VM if it's running
2952	*/
2953	if ( gpConsole
2954	&& ( machineState == MachineState_Running
2955	\|\| machineState == MachineState_Teleporting
2956	\|\| machineState == MachineState_LiveSnapshotting
2957	/** @todo power off paused VMs too? */
2958	)
2959	)
2960	do
2961	{
2962	pConsoleListener->getWrapped()->ignorePowerOffEvents(true);
2963	ComPtr<IProgress> pProgress;
2964	CHECK_ERROR_BREAK(gpConsole, PowerDown(pProgress.asOutParam()));
2965	CHECK_ERROR_BREAK(pProgress, WaitForCompletion(-1));
2966	BOOL completed;
2967	CHECK_ERROR_BREAK(pProgress, COMGETTER(Completed)(&completed));
2968	ASSERT(completed);
2969	LONG hrc;
2970	CHECK_ERROR_BREAK(pProgress, COMGETTER(ResultCode)(&hrc));
2971	if (FAILED(hrc))
2972	{
2973	com::ErrorInfo info;
2974	if (info.isFullAvailable())
2975	PrintError("Failed to power down VM",
2976	info.getText().raw(), info.getComponent().raw());
2977	else
2978	RTPrintf("Failed to power down virtual machine! No error information available (rc = 0x%x).\n", hrc);
2979	break;
2980	}
2981	} while (0);
2982	}
2983
2984	/* unregister Console listener */
2985	if (pConsoleListener)
2986	{
2987	ComPtr<IEventSource> pES;
2988	CHECK_ERROR(gpConsole, COMGETTER(EventSource)(pES.asOutParam()));
2989	if (!pES.isNull())
2990	CHECK_ERROR(pES, UnregisterListener(pConsoleListener));
2991	pConsoleListener.setNull();
2992	}
2993
2994	/*
2995	* Now we discard all settings so that our changes will
2996	* not be flushed to the permanent configuration
2997	*/
2998	if ( gpMachine
2999	&& machineState != MachineState_Saved)
3000	{
3001	rc = gpMachine->DiscardSettings();
3002	AssertMsg(SUCCEEDED(rc), ("DiscardSettings %Rhrc, machineState %d\n", rc, machineState));
3003	}
3004
3005	/* close the session */
3006	if (sessionOpened)
3007	{
3008	rc = pSession->UnlockMachine();
3009	AssertComRC(rc);
3010	}
3011
3012	#ifndef VBOX_WITH_SDL13
3013	/* restore the default cursor and free the custom one if any */
3014	if (gpDefaultCursor)
3015	{
3016	# ifdef VBOXSDL_WITH_X11
3017	Cursor pDefaultTempX11Cursor = 0;
3018	if (gfXCursorEnabled)
3019	{
3020	pDefaultTempX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
3021	(Cursor)gpDefaultCursor->wm_cursor = gpDefaultOrigX11Cursor;
3022	}
3023	# endif /* VBOXSDL_WITH_X11 */
3024	SDL_SetCursor(gpDefaultCursor);
3025	# if defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
3026	if (gfXCursorEnabled)
3027	XFreeCursor(gSdlInfo.info.x11.display, pDefaultTempX11Cursor);
3028	# endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
3029	}
3030
3031	if (gpCustomCursor)
3032	{
3033	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
3034	gpCustomCursor->wm_cursor = gpCustomOrigWMcursor;
3035	SDL_FreeCursor(gpCustomCursor);
3036	if (pCustomTempWMCursor)
3037	{
3038	# if defined(RT_OS_WINDOWS)
3039	::DestroyCursor((HCURSOR )pCustomTempWMCursor);
3040	# elif defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
3041	if (gfXCursorEnabled)
3042	XFreeCursor(gSdlInfo.info.x11.display, (Cursor )pCustomTempWMCursor);
3043	# endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
3044	free(pCustomTempWMCursor);
3045	}
3046	}
3047	#endif
3048
3049	LogFlow(("Releasing mouse, keyboard, remote desktop server, display, console...\n"));
3050	if (gpDisplay)
3051	{
3052	for (unsigned i = 0; i < gcMonitors; i++)
3053	gpDisplay->DetachFramebuffer(i, gaFramebufferId[i].raw());
3054	}
3055
3056	gpMouse = NULL;
3057	gpKeyboard = NULL;
3058	gpVRDEServer = NULL;
3059	gpDisplay = NULL;
3060	gpConsole = NULL;
3061	gpMachineDebugger = NULL;
3062	gpProgress = NULL;
3063	// we can only uninitialize SDL here because it is not threadsafe
3064
3065	for (unsigned i = 0; i < gcMonitors; i++)
3066	{
3067	if (gpFramebuffer[i])
3068	{
3069	LogFlow(("Releasing framebuffer...\n"));
3070	gpFramebuffer[i]->Release();
3071	gpFramebuffer[i] = NULL;
3072	}
3073	}
3074
3075	VBoxSDLFB::uninit();
3076
3077	#ifdef VBOX_SECURELABEL
3078	/* must do this after destructing the framebuffer */
3079	if (gLibrarySDL_ttf)
3080	RTLdrClose(gLibrarySDL_ttf);
3081	#endif
3082
3083	/* VirtualBox (server) listener unregistration. */
3084	if (pVBoxListener)
3085	{
3086	ComPtr<IEventSource> pES;
3087	CHECK_ERROR(pVirtualBox, COMGETTER(EventSource)(pES.asOutParam()));
3088	if (!pES.isNull())
3089	CHECK_ERROR(pES, UnregisterListener(pVBoxListener));
3090	pVBoxListener.setNull();
3091	}
3092
3093	/* VirtualBoxClient listener unregistration. */
3094	if (pVBoxClientListener)
3095	{
3096	ComPtr<IEventSource> pES;
3097	CHECK_ERROR(pVirtualBoxClient, COMGETTER(EventSource)(pES.asOutParam()));
3098	if (!pES.isNull())
3099	CHECK_ERROR(pES, UnregisterListener(pVBoxClientListener));
3100	pVBoxClientListener.setNull();
3101	}
3102
3103	LogFlow(("Releasing machine, session...\n"));
3104	gpMachine = NULL;
3105	pSession = NULL;
3106	LogFlow(("Releasing VirtualBox object...\n"));
3107	pVirtualBox = NULL;
3108	LogFlow(("Releasing VirtualBoxClient object...\n"));
3109	pVirtualBoxClient = NULL;
3110
3111	// end "all-stuff" scope
3112	////////////////////////////////////////////////////////////////////////////
3113	}
3114
3115	/* Must be before com::Shutdown() */
3116	LogFlow(("Uninitializing COM...\n"));
3117	com::Shutdown();
3118
3119	LogFlow(("Returning from main()!\n"));
3120	RTLogFlush(NULL);
3121	return FAILED(rc) ? 1 : 0;
3122	}
3123
3124	static RTEXITCODE readPasswordFile(const char pszFilename, com::Utf8Str pPasswd)
3125	{
3126	size_t cbFile;
3127	char szPasswd[512];
3128	int vrc = VINF_SUCCESS;
3129	RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
3130	bool fStdIn = !strcmp(pszFilename, "stdin");
3131	PRTSTREAM pStrm;
3132	if (!fStdIn)
3133	vrc = RTStrmOpen(pszFilename, "r", &pStrm);
3134	else
3135	pStrm = g_pStdIn;
3136	if (RT_SUCCESS(vrc))
3137	{
3138	vrc = RTStrmReadEx(pStrm, szPasswd, sizeof(szPasswd)-1, &cbFile);
3139	if (RT_SUCCESS(vrc))
3140	{
3141	if (cbFile >= sizeof(szPasswd)-1)
3142	{
3143	RTPrintf("Provided password in file '%s' is too long\n", pszFilename);
3144	rcExit = RTEXITCODE_FAILURE;
3145	}
3146	else
3147	{
3148	unsigned i;
3149	for (i = 0; i < cbFile && !RT_C_IS_CNTRL(szPasswd[i]); i++)
3150	;
3151	szPasswd[i] = '\0';
3152	*pPasswd = szPasswd;
3153	}
3154	}
3155	else
3156	{
3157	RTPrintf("Cannot read password from file '%s': %Rrc\n", pszFilename, vrc);
3158	rcExit = RTEXITCODE_FAILURE;
3159	}
3160	if (!fStdIn)
3161	RTStrmClose(pStrm);
3162	}
3163	else
3164	{
3165	RTPrintf("Cannot open password file '%s' (%Rrc)\n", pszFilename, vrc);
3166	rcExit = RTEXITCODE_FAILURE;
3167	}
3168
3169	return rcExit;
3170	}
3171
3172	static RTEXITCODE settingsPasswordFile(ComPtr<IVirtualBox> virtualBox, const char *pszFilename)
3173	{
3174	com::Utf8Str passwd;
3175	RTEXITCODE rcExit = readPasswordFile(pszFilename, &passwd);
3176	if (rcExit == RTEXITCODE_SUCCESS)
3177	{
3178	int rc;
3179	CHECK_ERROR(virtualBox, SetSettingsSecret(com::Bstr(passwd).raw()));
3180	if (FAILED(rc))
3181	rcExit = RTEXITCODE_FAILURE;
3182	}
3183
3184	return rcExit;
3185	}
3186
3187	#ifndef VBOX_WITH_HARDENING
3188	/**
3189	* Main entry point
3190	*/
3191	int main(int argc, char **argv)
3192	{
3193	#ifdef Q_WS_X11
3194	if (!XInitThreads())
3195	return 1;
3196	#endif
3197	/*
3198	* Before we do anything, we initialize the runtime.
3199	*/
3200	int rc = RTR3InitExe(argc, &argv, RTR3INIT_FLAGS_SUPLIB);
3201	if (RT_FAILURE(rc))
3202	return RTMsgInitFailure(rc);
3203	return TrustedMain(argc, argv, NULL);
3204	}
3205	#endif /* !VBOX_WITH_HARDENING */
3206
3207
3208	/**
3209	* Returns whether the absolute mouse is in use, i.e. both host
3210	* and guest have opted to enable it.
3211	*
3212	* @returns bool Flag whether the absolute mouse is in use
3213	*/
3214	static bool UseAbsoluteMouse(void)
3215	{
3216	return (gfAbsoluteMouseHost && gfAbsoluteMouseGuest);
3217	}
3218
3219	#if defined(RT_OS_DARWIN) \|\| defined(RT_OS_OS2)
3220	/**
3221	* Fallback keycode conversion using SDL symbols.
3222	*
3223	* This is used to catch keycodes that's missing from the translation table.
3224	*
3225	* @returns XT scancode
3226	* @param ev SDL scancode
3227	*/
3228	static uint16_t Keyevent2KeycodeFallback(const SDL_KeyboardEvent *ev)
3229	{
3230	const SDLKey sym = ev->keysym.sym;
3231	Log(("SDL key event: sym=%d scancode=%#x unicode=%#x\n",
3232	sym, ev->keysym.scancode, ev->keysym.unicode));
3233	switch (sym)
3234	{ /* set 1 scan code */
3235	case SDLK_ESCAPE: return 0x01;
3236	case SDLK_EXCLAIM:
3237	case SDLK_1: return 0x02;
3238	case SDLK_AT:
3239	case SDLK_2: return 0x03;
3240	case SDLK_HASH:
3241	case SDLK_3: return 0x04;
3242	case SDLK_DOLLAR:
3243	case SDLK_4: return 0x05;
3244	/* % */
3245	case SDLK_5: return 0x06;
3246	case SDLK_CARET:
3247	case SDLK_6: return 0x07;
3248	case SDLK_AMPERSAND:
3249	case SDLK_7: return 0x08;
3250	case SDLK_ASTERISK:
3251	case SDLK_8: return 0x09;
3252	case SDLK_LEFTPAREN:
3253	case SDLK_9: return 0x0a;
3254	case SDLK_RIGHTPAREN:
3255	case SDLK_0: return 0x0b;
3256	case SDLK_UNDERSCORE:
3257	case SDLK_MINUS: return 0x0c;
3258	case SDLK_EQUALS:
3259	case SDLK_PLUS: return 0x0d;
3260	case SDLK_BACKSPACE: return 0x0e;
3261	case SDLK_TAB: return 0x0f;
3262	case SDLK_q: return 0x10;
3263	case SDLK_w: return 0x11;
3264	case SDLK_e: return 0x12;
3265	case SDLK_r: return 0x13;
3266	case SDLK_t: return 0x14;
3267	case SDLK_y: return 0x15;
3268	case SDLK_u: return 0x16;
3269	case SDLK_i: return 0x17;
3270	case SDLK_o: return 0x18;
3271	case SDLK_p: return 0x19;
3272	case SDLK_LEFTBRACKET: return 0x1a;
3273	case SDLK_RIGHTBRACKET: return 0x1b;
3274	case SDLK_RETURN: return 0x1c;
3275	case SDLK_KP_ENTER: return 0x1c \| 0x100;
3276	case SDLK_LCTRL: return 0x1d;
3277	case SDLK_RCTRL: return 0x1d \| 0x100;
3278	case SDLK_a: return 0x1e;
3279	case SDLK_s: return 0x1f;
3280	case SDLK_d: return 0x20;
3281	case SDLK_f: return 0x21;
3282	case SDLK_g: return 0x22;
3283	case SDLK_h: return 0x23;
3284	case SDLK_j: return 0x24;
3285	case SDLK_k: return 0x25;
3286	case SDLK_l: return 0x26;
3287	case SDLK_COLON:
3288	case SDLK_SEMICOLON: return 0x27;
3289	case SDLK_QUOTEDBL:
3290	case SDLK_QUOTE: return 0x28;
3291	case SDLK_BACKQUOTE: return 0x29;
3292	case SDLK_LSHIFT: return 0x2a;
3293	case SDLK_BACKSLASH: return 0x2b;
3294	case SDLK_z: return 0x2c;
3295	case SDLK_x: return 0x2d;
3296	case SDLK_c: return 0x2e;
3297	case SDLK_v: return 0x2f;
3298	case SDLK_b: return 0x30;
3299	case SDLK_n: return 0x31;
3300	case SDLK_m: return 0x32;
3301	case SDLK_LESS:
3302	case SDLK_COMMA: return 0x33;
3303	case SDLK_GREATER:
3304	case SDLK_PERIOD: return 0x34;
3305	case SDLK_KP_DIVIDE: /??/
3306	case SDLK_QUESTION:
3307	case SDLK_SLASH: return 0x35;
3308	case SDLK_RSHIFT: return 0x36;
3309	case SDLK_KP_MULTIPLY:
3310	case SDLK_PRINT: return 0x37; /* fixme */
3311	case SDLK_LALT: return 0x38;
3312	case SDLK_MODE: /* alt gr*/
3313	case SDLK_RALT: return 0x38 \| 0x100;
3314	case SDLK_SPACE: return 0x39;
3315	case SDLK_CAPSLOCK: return 0x3a;
3316	case SDLK_F1: return 0x3b;
3317	case SDLK_F2: return 0x3c;
3318	case SDLK_F3: return 0x3d;
3319	case SDLK_F4: return 0x3e;
3320	case SDLK_F5: return 0x3f;
3321	case SDLK_F6: return 0x40;
3322	case SDLK_F7: return 0x41;
3323	case SDLK_F8: return 0x42;
3324	case SDLK_F9: return 0x43;
3325	case SDLK_F10: return 0x44;
3326	case SDLK_PAUSE: return 0x45; /* not right */
3327	case SDLK_NUMLOCK: return 0x45;
3328	case SDLK_SCROLLOCK: return 0x46;
3329	case SDLK_KP7: return 0x47;
3330	case SDLK_HOME: return 0x47 \| 0x100;
3331	case SDLK_KP8: return 0x48;
3332	case SDLK_UP: return 0x48 \| 0x100;
3333	case SDLK_KP9: return 0x49;
3334	case SDLK_PAGEUP: return 0x49 \| 0x100;
3335	case SDLK_KP_MINUS: return 0x4a;
3336	case SDLK_KP4: return 0x4b;
3337	case SDLK_LEFT: return 0x4b \| 0x100;
3338	case SDLK_KP5: return 0x4c;
3339	case SDLK_KP6: return 0x4d;
3340	case SDLK_RIGHT: return 0x4d \| 0x100;
3341	case SDLK_KP_PLUS: return 0x4e;
3342	case SDLK_KP1: return 0x4f;
3343	case SDLK_END: return 0x4f \| 0x100;
3344	case SDLK_KP2: return 0x50;
3345	case SDLK_DOWN: return 0x50 \| 0x100;
3346	case SDLK_KP3: return 0x51;
3347	case SDLK_PAGEDOWN: return 0x51 \| 0x100;
3348	case SDLK_KP0: return 0x52;
3349	case SDLK_INSERT: return 0x52 \| 0x100;
3350	case SDLK_KP_PERIOD: return 0x53;
3351	case SDLK_DELETE: return 0x53 \| 0x100;
3352	case SDLK_SYSREQ: return 0x54;
3353	case SDLK_F11: return 0x57;
3354	case SDLK_F12: return 0x58;
3355	case SDLK_F13: return 0x5b;
3356	case SDLK_LMETA:
3357	case SDLK_LSUPER: return 0x5b \| 0x100;
3358	case SDLK_F14: return 0x5c;
3359	case SDLK_RMETA:
3360	case SDLK_RSUPER: return 0x5c \| 0x100;
3361	case SDLK_F15: return 0x5d;
3362	case SDLK_MENU: return 0x5d \| 0x100;
3363	#if 0
3364	case SDLK_CLEAR: return 0x;
3365	case SDLK_KP_EQUALS: return 0x;
3366	case SDLK_COMPOSE: return 0x;
3367	case SDLK_HELP: return 0x;
3368	case SDLK_BREAK: return 0x;
3369	case SDLK_POWER: return 0x;
3370	case SDLK_EURO: return 0x;
3371	case SDLK_UNDO: return 0x;
3372	#endif
3373	default:
3374	Log(("Unhandled sdl key event: sym=%d scancode=%#x unicode=%#x\n",
3375	ev->keysym.sym, ev->keysym.scancode, ev->keysym.unicode));
3376	return 0;
3377	}
3378	}
3379	#endif /* RT_OS_DARWIN */
3380
3381	/**
3382	* Converts an SDL keyboard eventcode to a XT scancode.
3383	*
3384	* @returns XT scancode
3385	* @param ev SDL scancode
3386	*/
3387	static uint16_t Keyevent2Keycode(const SDL_KeyboardEvent *ev)
3388	{
3389	// start with the scancode determined by SDL
3390	int keycode = ev->keysym.scancode;
3391
3392	#ifdef VBOXSDL_WITH_X11
3393	# ifdef VBOX_WITH_SDL13
3394
3395	switch (ev->keysym.sym)
3396	{
3397	case SDLK_ESCAPE: return 0x01;
3398	case SDLK_EXCLAIM:
3399	case SDLK_1: return 0x02;
3400	case SDLK_AT:
3401	case SDLK_2: return 0x03;
3402	case SDLK_HASH:
3403	case SDLK_3: return 0x04;
3404	case SDLK_DOLLAR:
3405	case SDLK_4: return 0x05;
3406	/* % */
3407	case SDLK_5: return 0x06;
3408	case SDLK_CARET:
3409	case SDLK_6: return 0x07;
3410	case SDLK_AMPERSAND:
3411	case SDLK_7: return 0x08;
3412	case SDLK_ASTERISK:
3413	case SDLK_8: return 0x09;
3414	case SDLK_LEFTPAREN:
3415	case SDLK_9: return 0x0a;
3416	case SDLK_RIGHTPAREN:
3417	case SDLK_0: return 0x0b;
3418	case SDLK_UNDERSCORE:
3419	case SDLK_MINUS: return 0x0c;
3420	case SDLK_PLUS: return 0x0d;
3421	case SDLK_BACKSPACE: return 0x0e;
3422	case SDLK_TAB: return 0x0f;
3423	case SDLK_q: return 0x10;
3424	case SDLK_w: return 0x11;
3425	case SDLK_e: return 0x12;
3426	case SDLK_r: return 0x13;
3427	case SDLK_t: return 0x14;
3428	case SDLK_y: return 0x15;
3429	case SDLK_u: return 0x16;
3430	case SDLK_i: return 0x17;
3431	case SDLK_o: return 0x18;
3432	case SDLK_p: return 0x19;
3433	case SDLK_RETURN: return 0x1c;
3434	case SDLK_KP_ENTER: return 0x1c \| 0x100;
3435	case SDLK_LCTRL: return 0x1d;
3436	case SDLK_RCTRL: return 0x1d \| 0x100;
3437	case SDLK_a: return 0x1e;
3438	case SDLK_s: return 0x1f;
3439	case SDLK_d: return 0x20;
3440	case SDLK_f: return 0x21;
3441	case SDLK_g: return 0x22;
3442	case SDLK_h: return 0x23;
3443	case SDLK_j: return 0x24;
3444	case SDLK_k: return 0x25;
3445	case SDLK_l: return 0x26;
3446	case SDLK_COLON: return 0x27;
3447	case SDLK_QUOTEDBL:
3448	case SDLK_QUOTE: return 0x28;
3449	case SDLK_BACKQUOTE: return 0x29;
3450	case SDLK_LSHIFT: return 0x2a;
3451	case SDLK_z: return 0x2c;
3452	case SDLK_x: return 0x2d;
3453	case SDLK_c: return 0x2e;
3454	case SDLK_v: return 0x2f;
3455	case SDLK_b: return 0x30;
3456	case SDLK_n: return 0x31;
3457	case SDLK_m: return 0x32;
3458	case SDLK_LESS: return 0x33;
3459	case SDLK_GREATER: return 0x34;
3460	case SDLK_KP_DIVIDE: /??/
3461	case SDLK_QUESTION: return 0x35;
3462	case SDLK_RSHIFT: return 0x36;
3463	case SDLK_KP_MULTIPLY:
3464	case SDLK_PRINT: return 0x37; /* fixme */
3465	case SDLK_LALT: return 0x38;
3466	case SDLK_MODE: /* alt gr*/
3467	case SDLK_RALT: return 0x38 \| 0x100;
3468	case SDLK_SPACE: return 0x39;
3469	case SDLK_CAPSLOCK: return 0x3a;
3470	case SDLK_F1: return 0x3b;
3471	case SDLK_F2: return 0x3c;
3472	case SDLK_F3: return 0x3d;
3473	case SDLK_F4: return 0x3e;
3474	case SDLK_F5: return 0x3f;
3475	case SDLK_F6: return 0x40;
3476	case SDLK_F7: return 0x41;
3477	case SDLK_F8: return 0x42;
3478	case SDLK_F9: return 0x43;
3479	case SDLK_F10: return 0x44;
3480	case SDLK_PAUSE: return 0x45; /* not right */
3481	case SDLK_NUMLOCK: return 0x45;
3482	case SDLK_SCROLLOCK: return 0x46;
3483	case SDLK_KP7: return 0x47;
3484	case SDLK_HOME: return 0x47 \| 0x100;
3485	case SDLK_KP8: return 0x48;
3486	case SDLK_UP: return 0x48 \| 0x100;
3487	case SDLK_KP9: return 0x49;
3488	case SDLK_PAGEUP: return 0x49 \| 0x100;
3489	case SDLK_KP_MINUS: return 0x4a;
3490	case SDLK_KP4: return 0x4b;
3491	case SDLK_LEFT: return 0x4b \| 0x100;
3492	case SDLK_KP5: return 0x4c;
3493	case SDLK_KP6: return 0x4d;
3494	case SDLK_RIGHT: return 0x4d \| 0x100;
3495	case SDLK_KP_PLUS: return 0x4e;
3496	case SDLK_KP1: return 0x4f;
3497	case SDLK_END: return 0x4f \| 0x100;
3498	case SDLK_KP2: return 0x50;
3499	case SDLK_DOWN: return 0x50 \| 0x100;
3500	case SDLK_KP3: return 0x51;
3501	case SDLK_PAGEDOWN: return 0x51 \| 0x100;
3502	case SDLK_KP0: return 0x52;
3503	case SDLK_INSERT: return 0x52 \| 0x100;
3504	case SDLK_KP_PERIOD: return 0x53;
3505	case SDLK_DELETE: return 0x53 \| 0x100;
3506	case SDLK_SYSREQ: return 0x54;
3507	case SDLK_F11: return 0x57;
3508	case SDLK_F12: return 0x58;
3509	case SDLK_F13: return 0x5b;
3510	case SDLK_F14: return 0x5c;
3511	case SDLK_F15: return 0x5d;
3512	case SDLK_MENU: return 0x5d \| 0x100;
3513	default:
3514	return 0;
3515	}
3516	# else
3517	keycode = X11DRV_KeyEvent(gSdlInfo.info.x11.display, keycode);
3518	# endif
3519	#elif defined(RT_OS_DARWIN)
3520	/* This is derived partially from SDL_QuartzKeys.h and partially from testing. */
3521	static const uint16_t s_aMacToSet1[] =
3522	{
3523	/* set-1 SDL_QuartzKeys.h */
3524	0x1e, /* QZ_a 0x00 */
3525	0x1f, /* QZ_s 0x01 */
3526	0x20, /* QZ_d 0x02 */
3527	0x21, /* QZ_f 0x03 */
3528	0x23, /* QZ_h 0x04 */
3529	0x22, /* QZ_g 0x05 */
3530	0x2c, /* QZ_z 0x06 */
3531	0x2d, /* QZ_x 0x07 */
3532	0x2e, /* QZ_c 0x08 */
3533	0x2f, /* QZ_v 0x09 */
3534	0x56, /* between lshift and z. 'INT 1'? */
3535	0x30, /* QZ_b 0x0B */
3536	0x10, /* QZ_q 0x0C */
3537	0x11, /* QZ_w 0x0D */
3538	0x12, /* QZ_e 0x0E */
3539	0x13, /* QZ_r 0x0F */
3540	0x15, /* QZ_y 0x10 */
3541	0x14, /* QZ_t 0x11 */
3542	0x02, /* QZ_1 0x12 */
3543	0x03, /* QZ_2 0x13 */
3544	0x04, /* QZ_3 0x14 */
3545	0x05, /* QZ_4 0x15 */
3546	0x07, /* QZ_6 0x16 */
3547	0x06, /* QZ_5 0x17 */
3548	0x0d, /* QZ_EQUALS 0x18 */
3549	0x0a, /* QZ_9 0x19 */
3550	0x08, /* QZ_7 0x1A */
3551	0x0c, /* QZ_MINUS 0x1B */
3552	0x09, /* QZ_8 0x1C */
3553	0x0b, /* QZ_0 0x1D */
3554	0x1b, /* QZ_RIGHTBRACKET 0x1E */
3555	0x18, /* QZ_o 0x1F */
3556	0x16, /* QZ_u 0x20 */
3557	0x1a, /* QZ_LEFTBRACKET 0x21 */
3558	0x17, /* QZ_i 0x22 */
3559	0x19, /* QZ_p 0x23 */
3560	0x1c, /* QZ_RETURN 0x24 */
3561	0x26, /* QZ_l 0x25 */
3562	0x24, /* QZ_j 0x26 */
3563	0x28, /* QZ_QUOTE 0x27 */
3564	0x25, /* QZ_k 0x28 */
3565	0x27, /* QZ_SEMICOLON 0x29 */
3566	0x2b, /* QZ_BACKSLASH 0x2A */
3567	0x33, /* QZ_COMMA 0x2B */
3568	0x35, /* QZ_SLASH 0x2C */
3569	0x31, /* QZ_n 0x2D */
3570	0x32, /* QZ_m 0x2E */
3571	0x34, /* QZ_PERIOD 0x2F */
3572	0x0f, /* QZ_TAB 0x30 */
3573	0x39, /* QZ_SPACE 0x31 */
3574	0x29, /* QZ_BACKQUOTE 0x32 */
3575	0x0e, /* QZ_BACKSPACE 0x33 */
3576	0x9c, /* QZ_IBOOK_ENTER 0x34 */
3577	0x01, /* QZ_ESCAPE 0x35 */
3578	0x5c\|0x100, /* QZ_RMETA 0x36 */
3579	0x5b\|0x100, /* QZ_LMETA 0x37 */
3580	0x2a, /* QZ_LSHIFT 0x38 */
3581	0x3a, /* QZ_CAPSLOCK 0x39 */
3582	0x38, /* QZ_LALT 0x3A */
3583	0x1d, /* QZ_LCTRL 0x3B */
3584	0x36, /* QZ_RSHIFT 0x3C */
3585	0x38\|0x100, /* QZ_RALT 0x3D */
3586	0x1d\|0x100, /* QZ_RCTRL 0x3E */
3587	0, /* */
3588	0, /* */
3589	0x53, /* QZ_KP_PERIOD 0x41 */
3590	0, /* */
3591	0x37, /* QZ_KP_MULTIPLY 0x43 */
3592	0, /* */
3593	0x4e, /* QZ_KP_PLUS 0x45 */
3594	0, /* */
3595	0x45, /* QZ_NUMLOCK 0x47 */
3596	0, /* */
3597	0, /* */
3598	0, /* */
3599	0x35\|0x100, /* QZ_KP_DIVIDE 0x4B */
3600	0x1c\|0x100, /* QZ_KP_ENTER 0x4C */
3601	0, /* */
3602	0x4a, /* QZ_KP_MINUS 0x4E */
3603	0, /* */
3604	0, /* */
3605	0x0d/?/, /* QZ_KP_EQUALS 0x51 */
3606	0x52, /* QZ_KP0 0x52 */
3607	0x4f, /* QZ_KP1 0x53 */
3608	0x50, /* QZ_KP2 0x54 */
3609	0x51, /* QZ_KP3 0x55 */
3610	0x4b, /* QZ_KP4 0x56 */
3611	0x4c, /* QZ_KP5 0x57 */
3612	0x4d, /* QZ_KP6 0x58 */
3613	0x47, /* QZ_KP7 0x59 */
3614	0, /* */
3615	0x48, /* QZ_KP8 0x5B */
3616	0x49, /* QZ_KP9 0x5C */
3617	0, /* */
3618	0, /* */
3619	0, /* */
3620	0x3f, /* QZ_F5 0x60 */
3621	0x40, /* QZ_F6 0x61 */
3622	0x41, /* QZ_F7 0x62 */
3623	0x3d, /* QZ_F3 0x63 */
3624	0x42, /* QZ_F8 0x64 */
3625	0x43, /* QZ_F9 0x65 */
3626	0, /* */
3627	0x57, /* QZ_F11 0x67 */
3628	0, /* */
3629	0x37\|0x100, /* QZ_PRINT / F13 0x69 */
3630	0x63, /* QZ_F16 0x6A */
3631	0x46, /* QZ_SCROLLOCK 0x6B */
3632	0, /* */
3633	0x44, /* QZ_F10 0x6D */
3634	0x5d\|0x100, /* */
3635	0x58, /* QZ_F12 0x6F */
3636	0, /* */
3637	0/* 0xe1,0x1d,0x45/, / QZ_PAUSE 0x71 */
3638	0x52\|0x100, /* QZ_INSERT / HELP 0x72 */
3639	0x47\|0x100, /* QZ_HOME 0x73 */
3640	0x49\|0x100, /* QZ_PAGEUP 0x74 */
3641	0x53\|0x100, /* QZ_DELETE 0x75 */
3642	0x3e, /* QZ_F4 0x76 */
3643	0x4f\|0x100, /* QZ_END 0x77 */
3644	0x3c, /* QZ_F2 0x78 */
3645	0x51\|0x100, /* QZ_PAGEDOWN 0x79 */
3646	0x3b, /* QZ_F1 0x7A */
3647	0x4b\|0x100, /* QZ_LEFT 0x7B */
3648	0x4d\|0x100, /* QZ_RIGHT 0x7C */
3649	0x50\|0x100, /* QZ_DOWN 0x7D */
3650	0x48\|0x100, /* QZ_UP 0x7E */
3651	0x5e\|0x100, /* QZ_POWER 0x7F / / have different break key! */
3652	};
3653
3654	if (keycode == 0)
3655	{
3656	/* This could be a modifier or it could be 'a'. */
3657	switch (ev->keysym.sym)
3658	{
3659	case SDLK_LSHIFT: keycode = 0x2a; break;
3660	case SDLK_RSHIFT: keycode = 0x36; break;
3661	case SDLK_LCTRL: keycode = 0x1d; break;
3662	case SDLK_RCTRL: keycode = 0x1d \| 0x100; break;
3663	case SDLK_LALT: keycode = 0x38; break;
3664	case SDLK_MODE: /* alt gr */
3665	case SDLK_RALT: keycode = 0x38 \| 0x100; break;
3666	case SDLK_RMETA:
3667	case SDLK_RSUPER: keycode = 0x5c \| 0x100; break;
3668	case SDLK_LMETA:
3669	case SDLK_LSUPER: keycode = 0x5b \| 0x100; break;
3670	/* Assumes normal key. */
3671	default: keycode = s_aMacToSet1[keycode]; break;
3672	}
3673	}
3674	else
3675	{
3676	if ((unsigned)keycode < RT_ELEMENTS(s_aMacToSet1))
3677	keycode = s_aMacToSet1[keycode];
3678	else
3679	keycode = 0;
3680	if (!keycode)
3681	{
3682	# ifdef DEBUG_bird
3683	RTPrintf("Untranslated: keycode=%#x (%d)\n", keycode, keycode);
3684	# endif
3685	keycode = Keyevent2KeycodeFallback(ev);
3686	}
3687	}
3688	# ifdef DEBUG_bird
3689	RTPrintf("scancode=%#x -> %#x\n", ev->keysym.scancode, keycode);
3690	# endif
3691
3692	#elif defined(RT_OS_OS2)
3693	keycode = Keyevent2KeycodeFallback(ev);
3694	#endif /* RT_OS_DARWIN */
3695	return keycode;
3696	}
3697
3698	/**
3699	* Releases any modifier keys that are currently in pressed state.
3700	*/
3701	static void ResetKeys(void)
3702	{
3703	int i;
3704
3705	if (!gpKeyboard)
3706	return;
3707
3708	for(i = 0; i < 256; i++)
3709	{
3710	if (gaModifiersState[i])
3711	{
3712	if (i & 0x80)
3713	gpKeyboard->PutScancode(0xe0);
3714	gpKeyboard->PutScancode(i \| 0x80);
3715	gaModifiersState[i] = 0;
3716	}
3717	}
3718	}
3719
3720	/**
3721	* Keyboard event handler.
3722	*
3723	* @param ev SDL keyboard event.
3724	*/
3725	static void ProcessKey(SDL_KeyboardEvent *ev)
3726	{
3727	#if (defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)) && !defined(VBOX_WITH_SDL13)
3728	if (gpMachineDebugger && ev->type == SDL_KEYDOWN)
3729	{
3730	// first handle the debugger hotkeys
3731	uint8_t *keystate = SDL_GetKeyState(NULL);
3732	#if 0
3733	// CTRL+ALT+Fn is not free on Linux hosts with Xorg ..
3734	if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3735	#else
3736	if (keystate[SDLK_LALT] && keystate[SDLK_LCTRL])
3737	#endif
3738	{
3739	switch (ev->keysym.sym)
3740	{
3741	// pressing CTRL+ALT+F11 dumps the statistics counter
3742	case SDLK_F12:
3743	RTPrintf("ResetStats\n"); /* Visual feedback in console window */
3744	gpMachineDebugger->ResetStats(NULL);
3745	break;
3746	// pressing CTRL+ALT+F12 resets all statistics counter
3747	case SDLK_F11:
3748	gpMachineDebugger->DumpStats(NULL);
3749	RTPrintf("DumpStats\n"); /* Vistual feedback in console window */
3750	break;
3751	default:
3752	break;
3753	}
3754	}
3755	#if 1
3756	else if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3757	{
3758	switch (ev->keysym.sym)
3759	{
3760	// pressing Alt-F12 toggles the supervisor recompiler
3761	case SDLK_F12:
3762	{
3763	BOOL recompileSupervisor;
3764	gpMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
3765	gpMachineDebugger->COMSETTER(RecompileSupervisor)(!recompileSupervisor);
3766	break;
3767	}
3768	// pressing Alt-F11 toggles the user recompiler
3769	case SDLK_F11:
3770	{
3771	BOOL recompileUser;
3772	gpMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
3773	gpMachineDebugger->COMSETTER(RecompileUser)(!recompileUser);
3774	break;
3775	}
3776	// pressing Alt-F10 toggles the patch manager
3777	case SDLK_F10:
3778	{
3779	BOOL patmEnabled;
3780	gpMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
3781	gpMachineDebugger->COMSETTER(PATMEnabled)(!patmEnabled);
3782	break;
3783	}
3784	// pressing Alt-F9 toggles CSAM
3785	case SDLK_F9:
3786	{
3787	BOOL csamEnabled;
3788	gpMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
3789	gpMachineDebugger->COMSETTER(CSAMEnabled)(!csamEnabled);
3790	break;
3791	}
3792	// pressing Alt-F8 toggles singlestepping mode
3793	case SDLK_F8:
3794	{
3795	BOOL singlestepEnabled;
3796	gpMachineDebugger->COMGETTER(SingleStep)(&singlestepEnabled);
3797	gpMachineDebugger->COMSETTER(SingleStep)(!singlestepEnabled);
3798	break;
3799	}
3800	default:
3801	break;
3802	}
3803	}
3804	#endif
3805	// pressing Ctrl-F12 toggles the logger
3806	else if ((keystate[SDLK_RCTRL] \|\| keystate[SDLK_LCTRL]) && ev->keysym.sym == SDLK_F12)
3807	{
3808	BOOL logEnabled = TRUE;
3809	gpMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
3810	gpMachineDebugger->COMSETTER(LogEnabled)(!logEnabled);
3811	#ifdef DEBUG_bird
3812	return;
3813	#endif
3814	}
3815	// pressing F12 sets a logmark
3816	else if (ev->keysym.sym == SDLK_F12)
3817	{
3818	RTLogPrintf("**** LOGGING MARK ****\n");
3819	RTLogFlush(NULL);
3820	}
3821	// now update the titlebar flags
3822	UpdateTitlebar(TITLEBAR_NORMAL);
3823	}
3824	#endif // DEBUG \|\| VBOX_WITH_STATISTICS
3825
3826	// the pause key is the weirdest, needs special handling
3827	if (ev->keysym.sym == SDLK_PAUSE)
3828	{
3829	int v = 0;
3830	if (ev->type == SDL_KEYUP)
3831	v \|= 0x80;
3832	gpKeyboard->PutScancode(0xe1);
3833	gpKeyboard->PutScancode(0x1d \| v);
3834	gpKeyboard->PutScancode(0x45 \| v);
3835	return;
3836	}
3837
3838	/*
3839	* Perform SDL key event to scancode conversion
3840	*/
3841	int keycode = Keyevent2Keycode(ev);
3842
3843	switch(keycode)
3844	{
3845	case 0x00:
3846	{
3847	/* sent when leaving window: reset the modifiers state */
3848	ResetKeys();
3849	return;
3850	}
3851
3852	case 0x2a: /* Left Shift */
3853	case 0x36: /* Right Shift */
3854	case 0x1d: /* Left CTRL */
3855	case 0x1d\|0x100: /* Right CTRL */
3856	case 0x38: /* Left ALT */
3857	case 0x38\|0x100: /* Right ALT */
3858	{
3859	if (ev->type == SDL_KEYUP)
3860	gaModifiersState[keycode & ~0x100] = 0;
3861	else
3862	gaModifiersState[keycode & ~0x100] = 1;
3863	break;
3864	}
3865
3866	case 0x45: /* Num Lock */
3867	case 0x3a: /* Caps Lock */
3868	{
3869	/*
3870	* SDL generates a KEYDOWN event if the lock key is active and a KEYUP event
3871	* if the lock key is inactive. See SDL_DISABLE_LOCK_KEYS.
3872	*/
3873	if (ev->type == SDL_KEYDOWN \|\| ev->type == SDL_KEYUP)
3874	{
3875	gpKeyboard->PutScancode(keycode);
3876	gpKeyboard->PutScancode(keycode \| 0x80);
3877	}
3878	return;
3879	}
3880	}
3881
3882	if (ev->type != SDL_KEYDOWN)
3883	{
3884	/*
3885	* Some keyboards (e.g. the one of mine T60) don't send a NumLock scan code on every
3886	* press of the key. Both the guest and the host should agree on the NumLock state.
3887	* If they differ, we try to alter the guest NumLock state by sending the NumLock key
3888	* scancode. We will get a feedback through the KBD_CMD_SET_LEDS command if the guest
3889	* tries to set/clear the NumLock LED. If a (silly) guest doesn't change the LED, don't
3890	* bother him with NumLock scancodes. At least our BIOS, Linux and Windows handle the
3891	* NumLock LED well.
3892	*/
3893	if ( gcGuestNumLockAdaptions
3894	&& (gfGuestNumLockPressed ^ !!(SDL_GetModState() & KMOD_NUM)))
3895	{
3896	gcGuestNumLockAdaptions--;
3897	gpKeyboard->PutScancode(0x45);
3898	gpKeyboard->PutScancode(0x45 \| 0x80);
3899	}
3900	if ( gcGuestCapsLockAdaptions
3901	&& (gfGuestCapsLockPressed ^ !!(SDL_GetModState() & KMOD_CAPS)))
3902	{
3903	gcGuestCapsLockAdaptions--;
3904	gpKeyboard->PutScancode(0x3a);
3905	gpKeyboard->PutScancode(0x3a \| 0x80);
3906	}
3907	}
3908
3909	/*
3910	* Now we send the event. Apply extended and release prefixes.
3911	*/
3912	if (keycode & 0x100)
3913	gpKeyboard->PutScancode(0xe0);
3914
3915	gpKeyboard->PutScancode(ev->type == SDL_KEYUP ? (keycode & 0x7f) \| 0x80
3916	: (keycode & 0x7f));
3917	}
3918
3919	#ifdef RT_OS_DARWIN
3920	#include <Carbon/Carbon.h>
3921	RT_C_DECLS_BEGIN
3922	/* Private interface in 10.3 and later. */
3923	typedef int CGSConnection;
3924	typedef enum
3925	{
3926	kCGSGlobalHotKeyEnable = 0,
3927	kCGSGlobalHotKeyDisable,
3928	kCGSGlobalHotKeyInvalid = -1 /* bird */
3929	} CGSGlobalHotKeyOperatingMode;
3930	extern CGSConnection _CGSDefaultConnection(void);
3931	extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
3932	extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
3933	RT_C_DECLS_END
3934
3935	/** Keeping track of whether we disabled the hotkeys or not. */
3936	static bool g_fHotKeysDisabled = false;
3937	/** Whether we've connected or not. */
3938	static bool g_fConnectedToCGS = false;
3939	/** Cached connection. */
3940	static CGSConnection g_CGSConnection;
3941
3942	/**
3943	* Disables or enabled global hot keys.
3944	*/
3945	static void DisableGlobalHotKeys(bool fDisable)
3946	{
3947	if (!g_fConnectedToCGS)
3948	{
3949	g_CGSConnection = _CGSDefaultConnection();
3950	g_fConnectedToCGS = true;
3951	}
3952
3953	/* get current mode. */
3954	CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
3955	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
3956
3957	/* calc new mode. */
3958	if (fDisable)
3959	{
3960	if (enmMode != kCGSGlobalHotKeyEnable)
3961	return;
3962	enmMode = kCGSGlobalHotKeyDisable;
3963	}
3964	else
3965	{
3966	if ( enmMode != kCGSGlobalHotKeyDisable
3967	/\|\| !g_fHotKeysDisabled/)
3968	return;
3969	enmMode = kCGSGlobalHotKeyEnable;
3970	}
3971
3972	/* try set it and check the actual result. */
3973	CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
3974	CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
3975	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
3976	if (enmNewMode == enmMode)
3977	g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
3978	}
3979	#endif /* RT_OS_DARWIN */
3980
3981	/**
3982	* Start grabbing the mouse.
3983	*/
3984	static void InputGrabStart(void)
3985	{
3986	#ifdef RT_OS_DARWIN
3987	DisableGlobalHotKeys(true);
3988	#endif
3989	if (!gfGuestNeedsHostCursor && gfRelativeMouseGuest)
3990	SDL_ShowCursor(SDL_DISABLE);
3991	SDL_WM_GrabInput(SDL_GRAB_ON);
3992	// dummy read to avoid moving the mouse
3993	SDL_GetRelativeMouseState(
3994	#ifdef VBOX_WITH_SDL13
3995	0,
3996	#endif
3997	NULL, NULL);
3998	gfGrabbed = TRUE;
3999	UpdateTitlebar(TITLEBAR_NORMAL);
4000	}
4001
4002	/**
4003	* End mouse grabbing.
4004	*/
4005	static void InputGrabEnd(void)
4006	{
4007	SDL_WM_GrabInput(SDL_GRAB_OFF);
4008	if (!gfGuestNeedsHostCursor && gfRelativeMouseGuest)
4009	SDL_ShowCursor(SDL_ENABLE);
4010	#ifdef RT_OS_DARWIN
4011	DisableGlobalHotKeys(false);
4012	#endif
4013	gfGrabbed = FALSE;
4014	UpdateTitlebar(TITLEBAR_NORMAL);
4015	}
4016
4017	/**
4018	* Query mouse position and button state from SDL and send to the VM
4019	*
4020	* @param dz Relative mouse wheel movement
4021	*/
4022	static void SendMouseEvent(VBoxSDLFB *fb, int dz, int down, int button)
4023	{
4024	int x, y, state, buttons;
4025	bool abs;
4026
4027	#ifdef VBOX_WITH_SDL13
4028	if (!fb)
4029	{
4030	SDL_GetMouseState(0, &x, &y);
4031	RTPrintf("MouseEvent: Cannot find fb mouse = %d,%d\n", x, y);
4032	return;
4033	}
4034	#else
4035	AssertRelease(fb != NULL);
4036	#endif
4037
4038	/*
4039	* If supported and we're not in grabbed mode, we'll use the absolute mouse.
4040	* If we are in grabbed mode and the guest is not able to draw the mouse cursor
4041	* itself, or can't handle relative reporting, we have to use absolute
4042	* coordinates, otherwise the host cursor and
4043	* the coordinates the guest thinks the mouse is at could get out-of-sync. From
4044	* the SDL mailing list:
4045	*
4046	* "The event processing is usually asynchronous and so somewhat delayed, and
4047	* SDL_GetMouseState is returning the immediate mouse state. So at the time you
4048	* call SDL_GetMouseState, the "button" is already up."
4049	*/
4050	abs = (UseAbsoluteMouse() && !gfGrabbed)
4051	\|\| gfGuestNeedsHostCursor
4052	\|\| !gfRelativeMouseGuest;
4053
4054	/* only used if abs == TRUE */
4055	int xOrigin = fb->getOriginX();
4056	int yOrigin = fb->getOriginY();
4057	int xMin = fb->getXOffset() + xOrigin;
4058	int yMin = fb->getYOffset() + yOrigin;
4059	int xMax = xMin + (int)fb->getGuestXRes();
4060	int yMax = yMin + (int)fb->getGuestYRes();
4061
4062	state = abs ? SDL_GetMouseState(
4063	#ifdef VBOX_WITH_SDL13
4064	0,
4065	#endif
4066	&x, &y)
4067	: SDL_GetRelativeMouseState(
4068	#ifdef VBOX_WITH_SDL13
4069	0,
4070	#endif
4071	&x, &y);
4072
4073	/*
4074	* process buttons
4075	*/
4076	buttons = 0;
4077	if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
4078	buttons \|= MouseButtonState_LeftButton;
4079	if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
4080	buttons \|= MouseButtonState_RightButton;
4081	if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
4082	buttons \|= MouseButtonState_MiddleButton;
4083
4084	if (abs)
4085	{
4086	x += xOrigin;
4087	y += yOrigin;
4088
4089	/*
4090	* Check if the mouse event is inside the guest area. This solves the
4091	* following problem: Some guests switch off the VBox hardware mouse
4092	* cursor and draw the mouse cursor itself instead. Moving the mouse
4093	* outside the guest area then leads to annoying mouse hangs if we
4094	* don't pass mouse motion events into the guest.
4095	*/
4096	if (x < xMin \|\| y < yMin \|\| x > xMax \|\| y > yMax)
4097	{
4098	/*
4099	* Cursor outside of valid guest area (outside window or in secure
4100	* label area. Don't allow any mouse button press.
4101	*/
4102	button = 0;
4103
4104	/*
4105	* Release any pressed button.
4106	*/
4107	#if 0
4108	/* disabled on customers request */
4109	buttons &= ~(MouseButtonState_LeftButton \|
4110	MouseButtonState_MiddleButton \|
4111	MouseButtonState_RightButton);
4112	#endif
4113
4114	/*
4115	* Prevent negative coordinates.
4116	*/
4117	if (x < xMin) x = xMin;
4118	if (x > xMax) x = xMax;
4119	if (y < yMin) y = yMin;
4120	if (y > yMax) y = yMax;
4121
4122	if (!gpOffCursor)
4123	{
4124	gpOffCursor = SDL_GetCursor(); /* Cursor image */
4125	gfOffCursorActive = SDL_ShowCursor(-1); /* enabled / disabled */
4126	SDL_SetCursor(gpDefaultCursor);
4127	SDL_ShowCursor(SDL_ENABLE);
4128	}
4129	}
4130	else
4131	{
4132	if (gpOffCursor)
4133	{
4134	/*
4135	* We just entered the valid guest area. Restore the guest mouse
4136	* cursor.
4137	*/
4138	SDL_SetCursor(gpOffCursor);
4139	SDL_ShowCursor(gfOffCursorActive ? SDL_ENABLE : SDL_DISABLE);
4140	gpOffCursor = NULL;
4141	}
4142	}
4143	}
4144
4145	/*
4146	* Button was pressed but that press is not reflected in the button state?
4147	*/
4148	if (down && !(state & SDL_BUTTON(button)))
4149	{
4150	/*
4151	* It can happen that a mouse up event follows a mouse down event immediately
4152	* and we see the events when the bit in the button state is already cleared
4153	* again. In that case we simulate the mouse down event.
4154	*/
4155	int tmp_button = 0;
4156	switch (button)
4157	{
4158	case SDL_BUTTON_LEFT: tmp_button = MouseButtonState_LeftButton; break;
4159	case SDL_BUTTON_MIDDLE: tmp_button = MouseButtonState_MiddleButton; break;
4160	case SDL_BUTTON_RIGHT: tmp_button = MouseButtonState_RightButton; break;
4161	}
4162
4163	if (abs)
4164	{
4165	/**
4166	* @todo
4167	* PutMouseEventAbsolute() expects x and y starting from 1,1.
4168	* should we do the increment internally in PutMouseEventAbsolute()
4169	* or state it in PutMouseEventAbsolute() docs?
4170	*/
4171	gpMouse->PutMouseEventAbsolute(x + 1 - xMin + xOrigin,
4172	y + 1 - yMin + yOrigin,
4173	dz, 0 /* horizontal scroll wheel */,
4174	buttons \| tmp_button);
4175	}
4176	else
4177	{
4178	gpMouse->PutMouseEvent(0, 0, dz,
4179	0 /* horizontal scroll wheel */,
4180	buttons \| tmp_button);
4181	}
4182	}
4183
4184	// now send the mouse event
4185	if (abs)
4186	{
4187	/**
4188	* @todo
4189	* PutMouseEventAbsolute() expects x and y starting from 1,1.
4190	* should we do the increment internally in PutMouseEventAbsolute()
4191	* or state it in PutMouseEventAbsolute() docs?
4192	*/
4193	gpMouse->PutMouseEventAbsolute(x + 1 - xMin + xOrigin,
4194	y + 1 - yMin + yOrigin,
4195	dz, 0 /* Horizontal wheel */, buttons);
4196	}
4197	else
4198	{
4199	gpMouse->PutMouseEvent(x, y, dz, 0 /* Horizontal wheel */, buttons);
4200	}
4201	}
4202
4203	/**
4204	* Resets the VM
4205	*/
4206	void ResetVM(void)
4207	{
4208	if (gpConsole)
4209	gpConsole->Reset();
4210	}
4211
4212	/**
4213	* Initiates a saved state and updates the titlebar with progress information
4214	*/
4215	void SaveState(void)
4216	{
4217	ResetKeys();
4218	RTThreadYield();
4219	if (gfGrabbed)
4220	InputGrabEnd();
4221	RTThreadYield();
4222	UpdateTitlebar(TITLEBAR_SAVE);
4223	gpProgress = NULL;
4224	HRESULT rc = gpMachine->SaveState(gpProgress.asOutParam());
4225	if (FAILED(rc))
4226	{
4227	RTPrintf("Error saving state! rc = 0x%x\n", rc);
4228	return;
4229	}
4230	Assert(gpProgress);
4231
4232	/*
4233	* Wait for the operation to be completed and work
4234	* the title bar in the mean while.
4235	*/
4236	ULONG cPercent = 0;
4237	#ifndef RT_OS_DARWIN /* don't break the other guys yet. */
4238	for (;;)
4239	{
4240	BOOL fCompleted = false;
4241	rc = gpProgress->COMGETTER(Completed)(&fCompleted);
4242	if (FAILED(rc) \|\| fCompleted)
4243	break;
4244	ULONG cPercentNow;
4245	rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4246	if (FAILED(rc))
4247	break;
4248	if (cPercentNow != cPercent)
4249	{
4250	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
4251	cPercent = cPercentNow;
4252	}
4253
4254	/* wait */
4255	rc = gpProgress->WaitForCompletion(100);
4256	if (FAILED(rc))
4257	break;
4258	/// @todo process gui events.
4259	}
4260
4261	#else /* new loop which processes GUI events while saving. */
4262
4263	/* start regular timer so we don't starve in the event loop */
4264	SDL_TimerID sdlTimer;
4265	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
4266
4267	for (;;)
4268	{
4269	/*
4270	* Check for completion.
4271	*/
4272	BOOL fCompleted = false;
4273	rc = gpProgress->COMGETTER(Completed)(&fCompleted);
4274	if (FAILED(rc) \|\| fCompleted)
4275	break;
4276	ULONG cPercentNow;
4277	rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4278	if (FAILED(rc))
4279	break;
4280	if (cPercentNow != cPercent)
4281	{
4282	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
4283	cPercent = cPercentNow;
4284	}
4285
4286	/*
4287	* Wait for and process GUI a event.
4288	* This is necessary for XPCOM IPC and for updating the
4289	* title bar on the Mac.
4290	*/
4291	SDL_Event event;
4292	if (WaitSDLEvent(&event))
4293	{
4294	switch (event.type)
4295	{
4296	/*
4297	* Timer event preventing us from getting stuck.
4298	*/
4299	case SDL_USER_EVENT_TIMER:
4300	break;
4301
4302	#ifdef USE_XPCOM_QUEUE_THREAD
4303	/*
4304	* User specific XPCOM event queue event
4305	*/
4306	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
4307	{
4308	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
4309	eventQ->ProcessPendingEvents();
4310	signalXPCOMEventQueueThread();
4311	break;
4312	}
4313	#endif /* USE_XPCOM_QUEUE_THREAD */
4314
4315
4316	/*
4317	* Ignore all other events.
4318	*/
4319	case SDL_USER_EVENT_NOTIFYCHANGE:
4320	case SDL_USER_EVENT_TERMINATE:
4321	default:
4322	break;
4323	}
4324	}
4325	}
4326
4327	/* kill the timer */
4328	SDL_RemoveTimer(sdlTimer);
4329	sdlTimer = 0;
4330
4331	#endif /* RT_OS_DARWIN */
4332
4333	/*
4334	* What's the result of the operation?
4335	*/
4336	LONG lrc;
4337	rc = gpProgress->COMGETTER(ResultCode)(&lrc);
4338	if (FAILED(rc))
4339	lrc = ~0;
4340	if (!lrc)
4341	{
4342	UpdateTitlebar(TITLEBAR_SAVE, 100);
4343	RTThreadYield();
4344	RTPrintf("Saved the state successfully.\n");
4345	}
4346	else
4347	RTPrintf("Error saving state, lrc=%d (%#x)\n", lrc, lrc);
4348	}
4349
4350	/**
4351	* Build the titlebar string
4352	*/
4353	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User)
4354	{
4355	static char szTitle[1024] = {0};
4356
4357	/* back up current title */
4358	char szPrevTitle[1024];
4359	strcpy(szPrevTitle, szTitle);
4360
4361	Bstr bstrName;
4362	gpMachine->COMGETTER(Name)(bstrName.asOutParam());
4363
4364	RTStrPrintf(szTitle, sizeof(szTitle), "%s - " VBOX_PRODUCT,
4365	!bstrName.isEmpty() ? Utf8Str(bstrName).c_str() : "<noname>");
4366
4367	/* which mode are we in? */
4368	switch (mode)
4369	{
4370	case TITLEBAR_NORMAL:
4371	{
4372	MachineState_T machineState;
4373	gpMachine->COMGETTER(State)(&machineState);
4374	if (machineState == MachineState_Paused)
4375	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), " - [Paused]");
4376
4377	if (gfGrabbed)
4378	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), " - [Input captured]");
4379
4380	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
4381	// do we have a debugger interface
4382	if (gpMachineDebugger)
4383	{
4384	// query the machine state
4385	BOOL recompileSupervisor = FALSE;
4386	BOOL recompileUser = FALSE;
4387	BOOL patmEnabled = FALSE;
4388	BOOL csamEnabled = FALSE;
4389	BOOL singlestepEnabled = FALSE;
4390	BOOL logEnabled = FALSE;
4391	BOOL hwVirtEnabled = FALSE;
4392	ULONG virtualTimeRate = 100;
4393	gpMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
4394	gpMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
4395	gpMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
4396	gpMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
4397	gpMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
4398	gpMachineDebugger->COMGETTER(SingleStep)(&singlestepEnabled);
4399	gpMachineDebugger->COMGETTER(HWVirtExEnabled)(&hwVirtEnabled);
4400	gpMachineDebugger->COMGETTER(VirtualTimeRate)(&virtualTimeRate);
4401	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4402	" [STEP=%d CS=%d PAT=%d RR0=%d RR3=%d LOG=%d HWVirt=%d",
4403	singlestepEnabled == TRUE, csamEnabled == TRUE, patmEnabled == TRUE,
4404	recompileSupervisor == FALSE, recompileUser == FALSE,
4405	logEnabled == TRUE, hwVirtEnabled == TRUE);
4406	char *psz = strchr(szTitle, '\0');
4407	if (virtualTimeRate != 100)
4408	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, " WD=%d%%]", virtualTimeRate);
4409	else
4410	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, "]");
4411	}
4412	#endif /* DEBUG \|\| VBOX_WITH_STATISTICS */
4413	break;
4414	}
4415
4416	case TITLEBAR_STARTUP:
4417	{
4418	/*
4419	* Format it.
4420	*/
4421	MachineState_T machineState;
4422	gpMachine->COMGETTER(State)(&machineState);
4423	if (machineState == MachineState_Starting)
4424	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4425	" - Starting...");
4426	else if (machineState == MachineState_Restoring)
4427	{
4428	ULONG cPercentNow;
4429	HRESULT rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4430	if (SUCCEEDED(rc))
4431	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4432	" - Restoring %d%%...", (int)cPercentNow);
4433	else
4434	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4435	" - Restoring...");
4436	}
4437	else if (machineState == MachineState_TeleportingIn)
4438	{
4439	ULONG cPercentNow;
4440	HRESULT rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4441	if (SUCCEEDED(rc))
4442	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4443	" - Teleporting %d%%...", (int)cPercentNow);
4444	else
4445	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4446	" - Teleporting...");
4447	}
4448	/* ignore other states, we could already be in running or aborted state */
4449	break;
4450	}
4451
4452	case TITLEBAR_SAVE:
4453	{
4454	AssertMsg(u32User <= 100, ("%d\n", u32User));
4455	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4456	" - Saving %d%%...", u32User);
4457	break;
4458	}
4459
4460	case TITLEBAR_SNAPSHOT:
4461	{
4462	AssertMsg(u32User <= 100, ("%d\n", u32User));
4463	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4464	" - Taking snapshot %d%%...", u32User);
4465	break;
4466	}
4467
4468	default:
4469	RTPrintf("Error: Invalid title bar mode %d!\n", mode);
4470	return;
4471	}
4472
4473	/*
4474	* Don't update if it didn't change.
4475	*/
4476	if (!strcmp(szTitle, szPrevTitle))
4477	return;
4478
4479	/*
4480	* Set the new title
4481	*/
4482	#ifdef VBOX_WIN32_UI
4483	setUITitle(szTitle);
4484	#else
4485	SDL_WM_SetCaption(szTitle, VBOX_PRODUCT);
4486	#endif
4487	}
4488
4489	#if 0
4490	static void vbox_show_shape(unsigned short w, unsigned short h,
4491	uint32_t bg, const uint8_t *image)
4492	{
4493	size_t x, y;
4494	unsigned short pitch;
4495	const uint32_t *color;
4496	const uint8_t *mask;
4497	size_t size_mask;
4498
4499	mask = image;
4500	pitch = (w + 7) / 8;
4501	size_mask = (pitch * h + 3) & ~3;
4502
4503	color = (const uint32_t *)(image + size_mask);
4504
4505	printf("show_shape %dx%d pitch %d size mask %d\n",
4506	w, h, pitch, size_mask);
4507	for (y = 0; y < h; ++y, mask += pitch, color += w)
4508	{
4509	for (x = 0; x < w; ++x) {
4510	if (mask[x / 8] & (1 << (7 - (x % 8))))
4511	printf(" ");
4512	else
4513	{
4514	uint32_t c = color[x];
4515	if (c == bg)
4516	printf("Y");
4517	else
4518	printf("X");
4519	}
4520	}
4521	printf("\n");
4522	}
4523	}
4524	#endif
4525
4526	/**
4527	* Sets the pointer shape according to parameters.
4528	* Must be called only from the main SDL thread.
4529	*/
4530	static void SetPointerShape(const PointerShapeChangeData *data)
4531	{
4532	/*
4533	* don't allow to change the pointer shape if we are outside the valid
4534	* guest area. In that case set standard mouse pointer is set and should
4535	* not get overridden.
4536	*/
4537	if (gpOffCursor)
4538	return;
4539
4540	if (data->shape.size() > 0)
4541	{
4542	bool ok = false;
4543
4544	uint32_t andMaskSize = (data->width + 7) / 8 * data->height;
4545	uint32_t srcShapePtrScan = data->width * 4;
4546
4547	const uint8_t* shape = data->shape.raw();
4548	const uint8_t *srcAndMaskPtr = shape;
4549	const uint8_t *srcShapePtr = shape + ((andMaskSize + 3) & ~3);
4550
4551	#if 0
4552	/* pointer debugging code */
4553	// vbox_show_shape(data->width, data->height, 0, data->shape);
4554	uint32_t shapeSize = ((((data->width + 7) / 8) * data->height + 3) & ~3) + data->width * 4 * data->height;
4555	printf("visible: %d\n", data->visible);
4556	printf("width = %d\n", data->width);
4557	printf("height = %d\n", data->height);
4558	printf("alpha = %d\n", data->alpha);
4559	printf("xhot = %d\n", data->xHot);
4560	printf("yhot = %d\n", data->yHot);
4561	printf("uint8_t pointerdata[] = { ");
4562	for (uint32_t i = 0; i < shapeSize; i++)
4563	{
4564	printf("0x%x, ", data->shape[i]);
4565	}
4566	printf("};\n");
4567	#endif
4568
4569	#if defined(RT_OS_WINDOWS)
4570
4571	BITMAPV5HEADER bi;
4572	HBITMAP hBitmap;
4573	void *lpBits;
4574	HCURSOR hAlphaCursor = NULL;
4575
4576	::ZeroMemory(&bi, sizeof(BITMAPV5HEADER));
4577	bi.bV5Size = sizeof(BITMAPV5HEADER);
4578	bi.bV5Width = data->width;
4579	bi.bV5Height = -(LONG)data->height;
4580	bi.bV5Planes = 1;
4581	bi.bV5BitCount = 32;
4582	bi.bV5Compression = BI_BITFIELDS;
4583	// specify a supported 32 BPP alpha format for Windows XP
4584	bi.bV5RedMask = 0x00FF0000;
4585	bi.bV5GreenMask = 0x0000FF00;
4586	bi.bV5BlueMask = 0x000000FF;
4587	if (data->alpha)
4588	bi.bV5AlphaMask = 0xFF000000;
4589	else
4590	bi.bV5AlphaMask = 0;
4591
4592	HDC hdc = ::GetDC(NULL);
4593
4594	// create the DIB section with an alpha channel
4595	hBitmap = ::CreateDIBSection(hdc, (BITMAPINFO *)&bi, DIB_RGB_COLORS,
4596	(void **)&lpBits, NULL, (DWORD)0);
4597
4598	::ReleaseDC(NULL, hdc);
4599
4600	HBITMAP hMonoBitmap = NULL;
4601	if (data->alpha)
4602	{
4603	// create an empty mask bitmap
4604	hMonoBitmap = ::CreateBitmap(data->width, data->height, 1, 1, NULL);
4605	}
4606	else
4607	{
4608	/* Word aligned AND mask. Will be allocated and created if necessary. */
4609	uint8_t *pu8AndMaskWordAligned = NULL;
4610
4611	/* Width in bytes of the original AND mask scan line. */
4612	uint32_t cbAndMaskScan = (data->width + 7) / 8;
4613
4614	if (cbAndMaskScan & 1)
4615	{
4616	/* Original AND mask is not word aligned. */
4617
4618	/* Allocate memory for aligned AND mask. */
4619	pu8AndMaskWordAligned = (uint8_t )RTMemTmpAllocZ((cbAndMaskScan + 1) data->height);
4620
4621	Assert(pu8AndMaskWordAligned);
4622
4623	if (pu8AndMaskWordAligned)
4624	{
4625	/* According to MSDN the padding bits must be 0.
4626	* Compute the bit mask to set padding bits to 0 in the last byte of original AND mask.
4627	*/
4628	uint32_t u32PaddingBits = cbAndMaskScan * 8 - data->width;
4629	Assert(u32PaddingBits < 8);
4630	uint8_t u8LastBytesPaddingMask = (uint8_t)(0xFF << u32PaddingBits);
4631
4632	Log(("u8LastBytesPaddingMask = %02X, aligned w = %d, width = %d, cbAndMaskScan = %d\n",
4633	u8LastBytesPaddingMask, (cbAndMaskScan + 1) * 8, data->width, cbAndMaskScan));
4634
4635	uint8_t src = (uint8_t )srcAndMaskPtr;
4636	uint8_t *dst = pu8AndMaskWordAligned;
4637
4638	unsigned i;
4639	for (i = 0; i < data->height; i++)
4640	{
4641	memcpy(dst, src, cbAndMaskScan);
4642
4643	dst[cbAndMaskScan - 1] &= u8LastBytesPaddingMask;
4644
4645	src += cbAndMaskScan;
4646	dst += cbAndMaskScan + 1;
4647	}
4648	}
4649	}
4650
4651	// create the AND mask bitmap
4652	hMonoBitmap = ::CreateBitmap(data->width, data->height, 1, 1,
4653	pu8AndMaskWordAligned? pu8AndMaskWordAligned: srcAndMaskPtr);
4654
4655	if (pu8AndMaskWordAligned)
4656	{
4657	RTMemTmpFree(pu8AndMaskWordAligned);
4658	}
4659	}
4660
4661	Assert(hBitmap);
4662	Assert(hMonoBitmap);
4663	if (hBitmap && hMonoBitmap)
4664	{
4665	DWORD dstShapePtr = (DWORD )lpBits;
4666
4667	for (uint32_t y = 0; y < data->height; y ++)
4668	{
4669	memcpy(dstShapePtr, srcShapePtr, srcShapePtrScan);
4670	srcShapePtr += srcShapePtrScan;
4671	dstShapePtr += data->width;
4672	}
4673
4674	ICONINFO ii;
4675	ii.fIcon = FALSE;
4676	ii.xHotspot = data->xHot;
4677	ii.yHotspot = data->yHot;
4678	ii.hbmMask = hMonoBitmap;
4679	ii.hbmColor = hBitmap;
4680
4681	hAlphaCursor = ::CreateIconIndirect(&ii);
4682	Assert(hAlphaCursor);
4683	if (hAlphaCursor)
4684	{
4685	// here we do a dirty trick by substituting a Window Manager's
4686	// cursor handle with the handle we created
4687
4688	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4689
4690	// see SDL12/src/video/wincommon/SDL_sysmouse.c
4691	void wm_cursor = malloc(sizeof(HCURSOR) + sizeof(uint8_t ) * 2);
4692	(HCURSOR )wm_cursor = hAlphaCursor;
4693
4694	gpCustomCursor->wm_cursor = (WMcursor *)wm_cursor;
4695	SDL_SetCursor(gpCustomCursor);
4696	SDL_ShowCursor(SDL_ENABLE);
4697
4698	if (pCustomTempWMCursor)
4699	{
4700	::DestroyCursor((HCURSOR )pCustomTempWMCursor);
4701	free(pCustomTempWMCursor);
4702	}
4703
4704	ok = true;
4705	}
4706	}
4707
4708	if (hMonoBitmap)
4709	::DeleteObject(hMonoBitmap);
4710	if (hBitmap)
4711	::DeleteObject(hBitmap);
4712
4713	#elif defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
4714
4715	if (gfXCursorEnabled)
4716	{
4717	XcursorImage *img = XcursorImageCreate(data->width, data->height);
4718	Assert(img);
4719	if (img)
4720	{
4721	img->xhot = data->xHot;
4722	img->yhot = data->yHot;
4723
4724	XcursorPixel *dstShapePtr = img->pixels;
4725
4726	for (uint32_t y = 0; y < data->height; y ++)
4727	{
4728	memcpy(dstShapePtr, srcShapePtr, srcShapePtrScan);
4729
4730	if (!data->alpha)
4731	{
4732	// convert AND mask to the alpha channel
4733	uint8_t byte = 0;
4734	for (uint32_t x = 0; x < data->width; x ++)
4735	{
4736	if (!(x % 8))
4737	byte = *(srcAndMaskPtr ++);
4738	else
4739	byte <<= 1;
4740
4741	if (byte & 0x80)
4742	{
4743	// Linux doesn't support inverted pixels (XOR ops,
4744	// to be exact) in cursor shapes, so we detect such
4745	// pixels and always replace them with black ones to
4746	// make them visible at least over light colors
4747	if (dstShapePtr [x] & 0x00FFFFFF)
4748	dstShapePtr [x] = 0xFF000000;
4749	else
4750	dstShapePtr [x] = 0x00000000;
4751	}
4752	else
4753	dstShapePtr [x] \|= 0xFF000000;
4754	}
4755	}
4756
4757	srcShapePtr += srcShapePtrScan;
4758	dstShapePtr += data->width;
4759	}
4760
4761	#ifndef VBOX_WITH_SDL13
4762	Cursor cur = XcursorImageLoadCursor(gSdlInfo.info.x11.display, img);
4763	Assert(cur);
4764	if (cur)
4765	{
4766	// here we do a dirty trick by substituting a Window Manager's
4767	// cursor handle with the handle we created
4768
4769	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4770
4771	// see SDL12/src/video/x11/SDL_x11mouse.c
4772	void *wm_cursor = malloc(sizeof(Cursor));
4773	(Cursor )wm_cursor = cur;
4774
4775	gpCustomCursor->wm_cursor = (WMcursor *)wm_cursor;
4776	SDL_SetCursor(gpCustomCursor);
4777	SDL_ShowCursor(SDL_ENABLE);
4778
4779	if (pCustomTempWMCursor)
4780	{
4781	XFreeCursor(gSdlInfo.info.x11.display, (Cursor )pCustomTempWMCursor);
4782	free(pCustomTempWMCursor);
4783	}
4784
4785	ok = true;
4786	}
4787	#endif
4788	}
4789	XcursorImageDestroy(img);
4790	}
4791
4792	#endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
4793
4794	if (!ok)
4795	{
4796	SDL_SetCursor(gpDefaultCursor);
4797	SDL_ShowCursor(SDL_ENABLE);
4798	}
4799	}
4800	else
4801	{
4802	if (data->visible)
4803	SDL_ShowCursor(SDL_ENABLE);
4804	else if (gfAbsoluteMouseGuest)
4805	/* Don't disable the cursor if the guest additions are not active (anymore) */
4806	SDL_ShowCursor(SDL_DISABLE);
4807	}
4808	}
4809
4810	/**
4811	* Handle changed mouse capabilities
4812	*/
4813	static void HandleGuestCapsChanged(void)
4814	{
4815	if (!gfAbsoluteMouseGuest)
4816	{
4817	// Cursor could be overwritten by the guest tools
4818	SDL_SetCursor(gpDefaultCursor);
4819	SDL_ShowCursor(SDL_ENABLE);
4820	gpOffCursor = NULL;
4821	}
4822	if (gpMouse && UseAbsoluteMouse())
4823	{
4824	// Actually switch to absolute coordinates
4825	if (gfGrabbed)
4826	InputGrabEnd();
4827	gpMouse->PutMouseEventAbsolute(-1, -1, 0, 0, 0);
4828	}
4829	}
4830
4831	/**
4832	* Handles a host key down event
4833	*/
4834	static int HandleHostKey(const SDL_KeyboardEvent *pEv)
4835	{
4836	/*
4837	* Revalidate the host key modifier
4838	*/
4839	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) != gHostKeyMod)
4840	return VERR_NOT_SUPPORTED;
4841
4842	/*
4843	* What was pressed?
4844	*/
4845	switch (pEv->keysym.sym)
4846	{
4847	/* Control-Alt-Delete */
4848	case SDLK_DELETE:
4849	{
4850	gpKeyboard->PutCAD();
4851	break;
4852	}
4853
4854	/*
4855	* Fullscreen / Windowed toggle.
4856	*/
4857	case SDLK_f:
4858	{
4859	if ( strchr(gHostKeyDisabledCombinations, 'f')
4860	\|\| !gfAllowFullscreenToggle)
4861	return VERR_NOT_SUPPORTED;
4862
4863	/*
4864	* We have to pause/resume the machine during this
4865	* process because there might be a short moment
4866	* without a valid framebuffer
4867	*/
4868	MachineState_T machineState;
4869	gpMachine->COMGETTER(State)(&machineState);
4870	bool fPauseIt = machineState == MachineState_Running
4871	\|\| machineState == MachineState_Teleporting
4872	\|\| machineState == MachineState_LiveSnapshotting;
4873	if (fPauseIt)
4874	gpConsole->Pause();
4875	SetFullscreen(!gpFramebuffer[0]->getFullscreen());
4876	if (fPauseIt)
4877	gpConsole->Resume();
4878
4879	/*
4880	* We have switched from/to fullscreen, so request a full
4881	* screen repaint, just to be sure.
4882	*/
4883	gpDisplay->InvalidateAndUpdate();
4884	break;
4885	}
4886
4887	/*
4888	* Pause / Resume toggle.
4889	*/
4890	case SDLK_p:
4891	{
4892	if (strchr(gHostKeyDisabledCombinations, 'p'))
4893	return VERR_NOT_SUPPORTED;
4894
4895	MachineState_T machineState;
4896	gpMachine->COMGETTER(State)(&machineState);
4897	if ( machineState == MachineState_Running
4898	\|\| machineState == MachineState_Teleporting
4899	\|\| machineState == MachineState_LiveSnapshotting
4900	)
4901	{
4902	if (gfGrabbed)
4903	InputGrabEnd();
4904	gpConsole->Pause();
4905	}
4906	else if (machineState == MachineState_Paused)
4907	{
4908	gpConsole->Resume();
4909	}
4910	UpdateTitlebar(TITLEBAR_NORMAL);
4911	break;
4912	}
4913
4914	/*
4915	* Reset the VM
4916	*/
4917	case SDLK_r:
4918	{
4919	if (strchr(gHostKeyDisabledCombinations, 'r'))
4920	return VERR_NOT_SUPPORTED;
4921
4922	ResetVM();
4923	break;
4924	}
4925
4926	/*
4927	* Terminate the VM
4928	*/
4929	case SDLK_q:
4930	{
4931	if (strchr(gHostKeyDisabledCombinations, 'q'))
4932	return VERR_NOT_SUPPORTED;
4933
4934	return VINF_EM_TERMINATE;
4935	}
4936
4937	/*
4938	* Save the machine's state and exit
4939	*/
4940	case SDLK_s:
4941	{
4942	if (strchr(gHostKeyDisabledCombinations, 's'))
4943	return VERR_NOT_SUPPORTED;
4944
4945	SaveState();
4946	return VINF_EM_TERMINATE;
4947	}
4948
4949	case SDLK_h:
4950	{
4951	if (strchr(gHostKeyDisabledCombinations, 'h'))
4952	return VERR_NOT_SUPPORTED;
4953
4954	if (gpConsole)
4955	gpConsole->PowerButton();
4956	break;
4957	}
4958
4959	/*
4960	* Perform an online snapshot. Continue operation.
4961	*/
4962	case SDLK_n:
4963	{
4964	if (strchr(gHostKeyDisabledCombinations, 'n'))
4965	return VERR_NOT_SUPPORTED;
4966
4967	RTThreadYield();
4968	ULONG cSnapshots = 0;
4969	gpMachine->COMGETTER(SnapshotCount)(&cSnapshots);
4970	char pszSnapshotName[20];
4971	RTStrPrintf(pszSnapshotName, sizeof(pszSnapshotName), "Snapshot %d", cSnapshots + 1);
4972	gpProgress = NULL;
4973	HRESULT rc;
4974	Bstr snapId;
4975	CHECK_ERROR(gpMachine, TakeSnapshot(Bstr(pszSnapshotName).raw(),
4976	Bstr("Taken by VBoxSDL").raw(),
4977	TRUE, snapId.asOutParam(),
4978	gpProgress.asOutParam()));
4979	if (FAILED(rc))
4980	{
4981	RTPrintf("Error taking snapshot! rc = 0x%x\n", rc);
4982	/* continue operation */
4983	return VINF_SUCCESS;
4984	}
4985	/*
4986	* Wait for the operation to be completed and work
4987	* the title bar in the mean while.
4988	*/
4989	ULONG cPercent = 0;
4990	for (;;)
4991	{
4992	BOOL fCompleted = false;
4993	rc = gpProgress->COMGETTER(Completed)(&fCompleted);
4994	if (FAILED(rc) \|\| fCompleted)
4995	break;
4996	ULONG cPercentNow;
4997	rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4998	if (FAILED(rc))
4999	break;
5000	if (cPercentNow != cPercent)
5001	{
5002	UpdateTitlebar(TITLEBAR_SNAPSHOT, cPercent);
5003	cPercent = cPercentNow;
5004	}
5005
5006	/* wait */
5007	rc = gpProgress->WaitForCompletion(100);
5008	if (FAILED(rc))
5009	break;
5010	/// @todo process gui events.
5011	}
5012
5013	/* continue operation */
5014	return VINF_SUCCESS;
5015	}
5016
5017	case SDLK_F1: case SDLK_F2: case SDLK_F3:
5018	case SDLK_F4: case SDLK_F5: case SDLK_F6:
5019	case SDLK_F7: case SDLK_F8: case SDLK_F9:
5020	case SDLK_F10: case SDLK_F11: case SDLK_F12:
5021	{
5022	// /* send Ctrl-Alt-Fx to guest */
5023	com::SafeArray<LONG> keys(6);
5024
5025	keys[0] = 0x1d; // Ctrl down
5026	keys[1] = 0x38; // Alt down
5027	keys[2] = Keyevent2Keycode(pEv); // Fx down
5028	keys[3] = keys[2] + 0x80; // Fx up
5029	keys[4] = 0xb8; // Alt up
5030	keys[5] = 0x9d; // Ctrl up
5031
5032	gpKeyboard->PutScancodes(ComSafeArrayAsInParam(keys), NULL);
5033	return VINF_SUCCESS;
5034	}
5035
5036	/*
5037	* Not a host key combination.
5038	* Indicate this by returning false.
5039	*/
5040	default:
5041	return VERR_NOT_SUPPORTED;
5042	}
5043
5044	return VINF_SUCCESS;
5045	}
5046
5047	/**
5048	* Timer callback function for startup processing
5049	*/
5050	static Uint32 StartupTimer(Uint32 interval, void *param)
5051	{
5052	RT_NOREF(param);
5053
5054	/* post message so we can do something in the startup loop */
5055	SDL_Event event = {0};
5056	event.type = SDL_USEREVENT;
5057	event.user.type = SDL_USER_EVENT_TIMER;
5058	SDL_PushEvent(&event);
5059	RTSemEventSignal(g_EventSemSDLEvents);
5060	return interval;
5061	}
5062
5063	/**
5064	* Timer callback function to check if resizing is finished
5065	*/
5066	static Uint32 ResizeTimer(Uint32 interval, void *param)
5067	{
5068	RT_NOREF(interval, param);
5069
5070	/* post message so the window is actually resized */
5071	SDL_Event event = {0};
5072	event.type = SDL_USEREVENT;
5073	event.user.type = SDL_USER_EVENT_WINDOW_RESIZE_DONE;
5074	PushSDLEventForSure(&event);
5075	/* one-shot */
5076	return 0;
5077	}
5078
5079	/**
5080	* Timer callback function to check if an ACPI power button event was handled by the guest.
5081	*/
5082	static Uint32 QuitTimer(Uint32 interval, void *param)
5083	{
5084	RT_NOREF(interval, param);
5085
5086	BOOL fHandled = FALSE;
5087
5088	gSdlQuitTimer = NULL;
5089	if (gpConsole)
5090	{
5091	int rc = gpConsole->GetPowerButtonHandled(&fHandled);
5092	LogRel(("QuitTimer: rc=%d handled=%d\n", rc, fHandled));
5093	if (RT_FAILURE(rc) \|\| !fHandled)
5094	{
5095	/* event was not handled, power down the guest */
5096	gfACPITerm = FALSE;
5097	SDL_Event event = {0};
5098	event.type = SDL_QUIT;
5099	PushSDLEventForSure(&event);
5100	}
5101	}
5102	/* one-shot */
5103	return 0;
5104	}
5105
5106	/**
5107	* Wait for the next SDL event. Don't use SDL_WaitEvent since this function
5108	* calls SDL_Delay(10) if the event queue is empty.
5109	*/
5110	static int WaitSDLEvent(SDL_Event *event)
5111	{
5112	for (;;)
5113	{
5114	int rc = SDL_PollEvent(event);
5115	if (rc == 1)
5116	{
5117	#ifdef USE_XPCOM_QUEUE_THREAD
5118	if (event->type == SDL_USER_EVENT_XPCOM_EVENTQUEUE)
5119	consumedXPCOMUserEvent();
5120	#endif
5121	return 1;
5122	}
5123	/* Immediately wake up if new SDL events are available. This does not
5124	* work for internal SDL events. Don't wait more than 10ms. */
5125	RTSemEventWait(g_EventSemSDLEvents, 10);
5126	}
5127	}
5128
5129	/**
5130	* Ensure that an SDL event is really enqueued. Try multiple times if necessary.
5131	*/
5132	int PushSDLEventForSure(SDL_Event *event)
5133	{
5134	int ntries = 10;
5135	for (; ntries > 0; ntries--)
5136	{
5137	int rc = SDL_PushEvent(event);
5138	RTSemEventSignal(g_EventSemSDLEvents);
5139	#ifdef VBOX_WITH_SDL13
5140	if (rc == 1)
5141	#else
5142	if (rc == 0)
5143	#endif
5144	return 0;
5145	Log(("PushSDLEventForSure: waiting for 2ms (rc = %d)\n", rc));
5146	RTThreadSleep(2);
5147	}
5148	LogRel(("WARNING: Failed to enqueue SDL event %d.%d!\n",
5149	event->type, event->type == SDL_USEREVENT ? event->user.type : 0));
5150	return -1;
5151	}
5152
5153	#ifdef VBOXSDL_WITH_X11
5154	/**
5155	* Special SDL_PushEvent function for NotifyUpdate events. These events may occur in bursts
5156	* so make sure they don't flood the SDL event queue.
5157	*/
5158	void PushNotifyUpdateEvent(SDL_Event *event)
5159	{
5160	int rc = SDL_PushEvent(event);
5161	#ifdef VBOX_WITH_SDL13
5162	bool fSuccess = (rc == 1);
5163	#else
5164	bool fSuccess = (rc == 0);
5165	#endif
5166
5167	RTSemEventSignal(g_EventSemSDLEvents);
5168	AssertMsg(fSuccess, ("SDL_PushEvent returned SDL error\n"));
5169	/* A global counter is faster than SDL_PeepEvents() */
5170	if (fSuccess)
5171	ASMAtomicIncS32(&g_cNotifyUpdateEventsPending);
5172	/* In order to not flood the SDL event queue, yield the CPU or (if there are already many
5173	* events queued) even sleep */
5174	if (g_cNotifyUpdateEventsPending > 96)
5175	{
5176	/* Too many NotifyUpdate events, sleep for a small amount to give the main thread time
5177	* to handle these events. The SDL queue can hold up to 128 events. */
5178	Log(("PushNotifyUpdateEvent: Sleep 1ms\n"));
5179	RTThreadSleep(1);
5180	}
5181	else
5182	RTThreadYield();
5183	}
5184	#endif /* VBOXSDL_WITH_X11 */
5185
5186	/**
5187	*
5188	*/
5189	static void SetFullscreen(bool enable)
5190	{
5191	if (enable == gpFramebuffer[0]->getFullscreen())
5192	return;
5193
5194	if (!gfFullscreenResize)
5195	{
5196	/*
5197	* The old/default way: SDL will resize the host to fit the guest screen resolution.
5198	*/
5199	gpFramebuffer[0]->setFullscreen(enable);
5200	}
5201	else
5202	{
5203	/*
5204	* The alternate way: Switch to fullscreen with the host screen resolution and adapt
5205	* the guest screen resolution to the host window geometry.
5206	*/
5207	uint32_t NewWidth = 0, NewHeight = 0;
5208	if (enable)
5209	{
5210	/* switch to fullscreen */
5211	gmGuestNormalXRes = gpFramebuffer[0]->getGuestXRes();
5212	gmGuestNormalYRes = gpFramebuffer[0]->getGuestYRes();
5213	gpFramebuffer[0]->getFullscreenGeometry(&NewWidth, &NewHeight);
5214	}
5215	else
5216	{
5217	/* switch back to saved geometry */
5218	NewWidth = gmGuestNormalXRes;
5219	NewHeight = gmGuestNormalYRes;
5220	}
5221	if (NewWidth != 0 && NewHeight != 0)
5222	{
5223	gpFramebuffer[0]->setFullscreen(enable);
5224	gfIgnoreNextResize = TRUE;
5225	gpDisplay->SetVideoModeHint(0 /=display/, true /=enabled/,
5226	false /=changeOrigin/, 0 /=originX/, 0 /=originY/,
5227	NewWidth, NewHeight, 0 /don't change bpp/);
5228	}
5229	}
5230	}
5231
5232	#ifdef VBOX_WITH_SDL13
5233	static VBoxSDLFB * getFbFromWinId(SDL_WindowID id)
5234	{
5235	for (unsigned i = 0; i < gcMonitors; i++)
5236	if (gpFramebuffer[i]->hasWindow(id))
5237	return gpFramebuffer[i];
5238
5239	return NULL;
5240	}
5241	#endif

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source: vbox/trunk/src/VBox/Frontends/VBoxSDL/VBoxSDL.cpp@ 71356

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