VBoxSDL.cpp@ 56743

Last change on this file since 56743 was 55988, checked in by vboxsync, 10 years ago
iprt/log.h,SUPDrv: Replaced the 'personal' logging groups with 6 more generic logging levels (7 thru 12) and a 'Warn' level. The 'Warn' level is enabled by 'group.e' together with level 1 logging. Modified the new RTLog[Rel][Get]DefaultInstanceEx functions to only take one 32-bit parameter to minimize call setup time and size. Major support driver version bump. LogAleksey=Log7, LogBird=Log8, LogSunlover=Log9, none of the other personal macros was used. LogWarning got renamed to Log1Warning so as to not confuse it with the LogWarn/LogRelWarn macros.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 180.3 KB

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1	/* $Id: VBoxSDL.cpp 55988 2015-05-20 23:24:44Z vboxsync $ */
2	/** @file
3	* VBox frontends: VBoxSDL (simple frontend based on SDL):
4	* Main code
5	*/
6
7	/*
8	* Copyright (C) 2006-2015 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	* Header Files *
21	*******************************************************************************/
22	#define LOG_GROUP LOG_GROUP_GUI
23
24	#include <VBox/com/com.h>
25	#include <VBox/com/string.h>
26	#include <VBox/com/Guid.h>
27	#include <VBox/com/array.h>
28	#include <VBox/com/ErrorInfo.h>
29	#include <VBox/com/errorprint.h>
30
31	#include <VBox/com/NativeEventQueue.h>
32	#include <VBox/com/VirtualBox.h>
33
34	using namespace com;
35
36	#if defined(VBOXSDL_WITH_X11)
37	# include <VBox/VBoxKeyboard.h>
38
39	# include <X11/Xlib.h>
40	# include <X11/cursorfont.h> /* for XC_left_ptr */
41	# if !defined(VBOX_WITHOUT_XCURSOR)
42	# include <X11/Xcursor/Xcursor.h>
43	# endif
44	# include <unistd.h>
45	#endif
46
47	#ifndef RT_OS_DARWIN
48	#include <SDL_syswm.h> /* for SDL_GetWMInfo() */
49	#endif
50
51	#include "VBoxSDL.h"
52	#include "Framebuffer.h"
53	#include "Helper.h"
54
55	#include <VBox/types.h>
56	#include <VBox/err.h>
57	#include <VBox/param.h>
58	#include <VBox/log.h>
59	#include <VBox/version.h>
60	#include <VBox/VBoxVideo.h>
61	#include <VBox/com/listeners.h>
62
63	#include <iprt/alloca.h>
64	#include <iprt/asm.h>
65	#include <iprt/assert.h>
66	#include <iprt/ctype.h>
67	#include <iprt/env.h>
68	#include <iprt/file.h>
69	#include <iprt/ldr.h>
70	#include <iprt/initterm.h>
71	#include <iprt/message.h>
72	#include <iprt/path.h>
73	#include <iprt/process.h>
74	#include <iprt/semaphore.h>
75	#include <iprt/string.h>
76	#include <iprt/stream.h>
77	#include <iprt/uuid.h>
78
79	#include <signal.h>
80
81	#include <vector>
82	#include <list>
83
84	/* Xlib would re-define our enums */
85	#undef True
86	#undef False
87
88	/*******************************************************************************
89	* Defined Constants And Macros *
90	*******************************************************************************/
91	#ifdef VBOX_SECURELABEL
92	/** extra data key for the secure label */
93	#define VBOXSDL_SECURELABEL_EXTRADATA "VBoxSDL/SecureLabel"
94	/** label area height in pixels */
95	#define SECURE_LABEL_HEIGHT 20
96	#endif
97
98	/** Enables the rawr[0\|3], patm, and casm options. */
99	#define VBOXSDL_ADVANCED_OPTIONS
100
101	/*******************************************************************************
102	* Structures and Typedefs *
103	*******************************************************************************/
104	/** Pointer shape change event data structure */
105	struct PointerShapeChangeData
106	{
107	PointerShapeChangeData(BOOL aVisible, BOOL aAlpha, ULONG aXHot, ULONG aYHot,
108	ULONG aWidth, ULONG aHeight, ComSafeArrayIn(BYTE,pShape))
109	: visible(aVisible), alpha(aAlpha), xHot(aXHot), yHot(aYHot),
110	width(aWidth), height(aHeight)
111	{
112	// make a copy of the shape
113	com::SafeArray<BYTE> aShape(ComSafeArrayInArg(pShape));
114	size_t cbShapeSize = aShape.size();
115	if (cbShapeSize > 0)
116	{
117	shape.resize(cbShapeSize);
118	::memcpy(shape.raw(), aShape.raw(), cbShapeSize);
119	}
120	}
121
122	~PointerShapeChangeData()
123	{
124	}
125
126	const BOOL visible;
127	const BOOL alpha;
128	const ULONG xHot;
129	const ULONG yHot;
130	const ULONG width;
131	const ULONG height;
132	com::SafeArray<BYTE> shape;
133	};
134
135	enum TitlebarMode
136	{
137	TITLEBAR_NORMAL = 1,
138	TITLEBAR_STARTUP = 2,
139	TITLEBAR_SAVE = 3,
140	TITLEBAR_SNAPSHOT = 4
141	};
142
143	/*******************************************************************************
144	* Internal Functions *
145	*******************************************************************************/
146	static bool UseAbsoluteMouse(void);
147	static void ResetKeys(void);
148	static void ProcessKey(SDL_KeyboardEvent *ev);
149	static void InputGrabStart(void);
150	static void InputGrabEnd(void);
151	static void SendMouseEvent(VBoxSDLFB *fb, int dz, int button, int down);
152	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User = 0);
153	static void SetPointerShape(const PointerShapeChangeData *data);
154	static void HandleGuestCapsChanged(void);
155	static int HandleHostKey(const SDL_KeyboardEvent *pEv);
156	static Uint32 StartupTimer(Uint32 interval, void *param);
157	static Uint32 ResizeTimer(Uint32 interval, void *param);
158	static Uint32 QuitTimer(Uint32 interval, void *param);
159	static int WaitSDLEvent(SDL_Event *event);
160	static void SetFullscreen(bool enable);
161	static RTEXITCODE readPasswordFile(const char pszFilename, com::Utf8Str pPasswd);
162	static RTEXITCODE settingsPasswordFile(ComPtr<IVirtualBox> virtualBox, const char *pszFilename);
163
164	#ifdef VBOX_WITH_SDL13
165	static VBoxSDLFB * getFbFromWinId(SDL_WindowID id);
166	#endif
167
168
169	/*******************************************************************************
170	* Global Variables *
171	*******************************************************************************/
172	static int gHostKeyMod = KMOD_RCTRL;
173	static int gHostKeySym1 = SDLK_RCTRL;
174	static int gHostKeySym2 = SDLK_UNKNOWN;
175	static const char *gHostKeyDisabledCombinations = "";
176	static const char *gpszPidFile;
177	static BOOL gfGrabbed = FALSE;
178	static BOOL gfGrabOnMouseClick = TRUE;
179	static BOOL gfFullscreenResize = FALSE;
180	static BOOL gfIgnoreNextResize = FALSE;
181	static BOOL gfAllowFullscreenToggle = TRUE;
182	static BOOL gfAbsoluteMouseHost = FALSE;
183	static BOOL gfAbsoluteMouseGuest = FALSE;
184	static BOOL gfRelativeMouseGuest = TRUE;
185	static BOOL gfGuestNeedsHostCursor = FALSE;
186	static BOOL gfOffCursorActive = FALSE;
187	static BOOL gfGuestNumLockPressed = FALSE;
188	static BOOL gfGuestCapsLockPressed = FALSE;
189	static BOOL gfGuestScrollLockPressed = FALSE;
190	static BOOL gfACPITerm = FALSE;
191	static BOOL gfXCursorEnabled = FALSE;
192	static int gcGuestNumLockAdaptions = 2;
193	static int gcGuestCapsLockAdaptions = 2;
194	static uint32_t gmGuestNormalXRes;
195	static uint32_t gmGuestNormalYRes;
196
197	/** modifier keypress status (scancode as index) */
198	static uint8_t gaModifiersState[256];
199
200	static ComPtr<IMachine> gpMachine;
201	static ComPtr<IConsole> gpConsole;
202	static ComPtr<IMachineDebugger> gpMachineDebugger;
203	static ComPtr<IKeyboard> gpKeyboard;
204	static ComPtr<IMouse> gpMouse;
205	ComPtr<IDisplay> gpDisplay;
206	static ComPtr<IVRDEServer> gpVRDEServer;
207	static ComPtr<IProgress> gpProgress;
208
209	static ULONG gcMonitors = 1;
210	static ComObjPtr<VBoxSDLFB> gpFramebuffer[64];
211	static Bstr gaFramebufferId[64];
212	static SDL_Cursor *gpDefaultCursor = NULL;
213	#ifdef VBOXSDL_WITH_X11
214	static Cursor gpDefaultOrigX11Cursor;
215	#endif
216	static SDL_Cursor *gpCustomCursor = NULL;
217	#ifndef VBOX_WITH_SDL13
218	static WMcursor *gpCustomOrigWMcursor = NULL;
219	#endif
220	static SDL_Cursor *gpOffCursor = NULL;
221	static SDL_TimerID gSdlResizeTimer = NULL;
222	static SDL_TimerID gSdlQuitTimer = NULL;
223
224	#if defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITH_SDL13)
225	static SDL_SysWMinfo gSdlInfo;
226	#endif
227
228	#ifdef VBOX_SECURELABEL
229	#ifdef RT_OS_WINDOWS
230	#define LIBSDL_TTF_NAME "SDL_ttf"
231	#else
232	#define LIBSDL_TTF_NAME "libSDL_ttf-2.0.so.0"
233	#endif
234	RTLDRMOD gLibrarySDL_ttf = NIL_RTLDRMOD;
235	#endif
236
237	static RTSEMEVENT g_EventSemSDLEvents;
238	static volatile int32_t g_cNotifyUpdateEventsPending;
239
240	/**
241	* Event handler for VirtualBoxClient events
242	*/
243	class VBoxSDLClientEventListener
244	{
245	public:
246	VBoxSDLClientEventListener()
247	{
248	}
249
250	virtual ~VBoxSDLClientEventListener()
251	{
252	}
253
254	HRESULT init()
255	{
256	return S_OK;
257	}
258
259	void uninit()
260	{
261	}
262
263	STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent * aEvent)
264	{
265	switch (aType)
266	{
267	case VBoxEventType_OnVBoxSVCAvailabilityChanged:
268	{
269	ComPtr<IVBoxSVCAvailabilityChangedEvent> pVSACEv = aEvent;
270	Assert(pVSACEv);
271	BOOL fAvailable = FALSE;
272	pVSACEv->COMGETTER(Available)(&fAvailable);
273	if (!fAvailable)
274	{
275	LogRel(("VBoxSDL: VBoxSVC became unavailable, exiting.\n"));
276	RTPrintf("VBoxSVC became unavailable, exiting.\n");
277	/* Send QUIT event to terminate the VM as cleanly as possible
278	* given that VBoxSVC is no longer present. */
279	SDL_Event event = {0};
280	event.type = SDL_QUIT;
281	PushSDLEventForSure(&event);
282	}
283	break;
284	}
285
286	default:
287	AssertFailed();
288	}
289
290	return S_OK;
291	}
292	};
293
294	/**
295	* Event handler for VirtualBox (server) events
296	*/
297	class VBoxSDLEventListener
298	{
299	public:
300	VBoxSDLEventListener()
301	{
302	}
303
304	virtual ~VBoxSDLEventListener()
305	{
306	}
307
308	HRESULT init()
309	{
310	return S_OK;
311	}
312
313	void uninit()
314	{
315	}
316
317	STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent * aEvent)
318	{
319	switch (aType)
320	{
321	case VBoxEventType_OnExtraDataChanged:
322	{
323	#ifdef VBOX_SECURELABEL
324	ComPtr<IExtraDataChangedEvent> pEDCEv = aEvent;
325	Assert(pEDCEv);
326	Bstr bstrMachineId;
327	pEDCEv->COMGETTER(MachineId)(bstrMachineId.asOutParam());
328	if (gpMachine)
329	{
330	/*
331	* check if we're interested in the message
332	*/
333	Bstr bstrOurId;
334	gpMachine->COMGETTER(Id)(bstrOurId.asOutParam());
335	if (bstrOurId == bstrMachineId)
336	{
337	Bstr bstrKey;
338	pEDCEv->COMGETTER(Key)(bstrKey.asOutParam());
339	if (bstrKey == VBOXSDL_SECURELABEL_EXTRADATA)
340	{
341	/*
342	* Notify SDL thread of the string update
343	*/
344	SDL_Event event = {0};
345	event.type = SDL_USEREVENT;
346	event.user.type = SDL_USER_EVENT_SECURELABEL_UPDATE;
347	PushSDLEventForSure(&event);
348	}
349	}
350	}
351	#endif
352	break;
353	}
354
355	default:
356	AssertFailed();
357	}
358
359	return S_OK;
360	}
361	};
362
363	/**
364	* Event handler for Console events
365	*/
366	class VBoxSDLConsoleEventListener
367	{
368	public:
369	VBoxSDLConsoleEventListener() : m_fIgnorePowerOffEvents(false)
370	{
371	}
372
373	virtual ~VBoxSDLConsoleEventListener()
374	{
375	}
376
377	HRESULT init()
378	{
379	return S_OK;
380	}
381
382	void uninit()
383	{
384	}
385
386	STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent * aEvent)
387	{
388	// likely all this double copy is now excessive, and we can just use existing event object
389	// @todo: eliminate it
390	switch (aType)
391	{
392	case VBoxEventType_OnMousePointerShapeChanged:
393	{
394	ComPtr<IMousePointerShapeChangedEvent> pMPSCEv = aEvent;
395	Assert(pMPSCEv);
396	PointerShapeChangeData *data;
397	BOOL visible, alpha;
398	ULONG xHot, yHot, width, height;
399	com::SafeArray<BYTE> shape;
400
401	pMPSCEv->COMGETTER(Visible)(&visible);
402	pMPSCEv->COMGETTER(Alpha)(&alpha);
403	pMPSCEv->COMGETTER(Xhot)(&xHot);
404	pMPSCEv->COMGETTER(Yhot)(&yHot);
405	pMPSCEv->COMGETTER(Width)(&width);
406	pMPSCEv->COMGETTER(Height)(&height);
407	pMPSCEv->COMGETTER(Shape)(ComSafeArrayAsOutParam(shape));
408	data = new PointerShapeChangeData(visible, alpha, xHot, yHot, width, height,
409	ComSafeArrayAsInParam(shape));
410	Assert(data);
411	if (!data)
412	break;
413
414	SDL_Event event = {0};
415	event.type = SDL_USEREVENT;
416	event.user.type = SDL_USER_EVENT_POINTER_CHANGE;
417	event.user.data1 = data;
418
419	int rc = PushSDLEventForSure(&event);
420	if (rc)
421	delete data;
422
423	break;
424	}
425	case VBoxEventType_OnMouseCapabilityChanged:
426	{
427	ComPtr<IMouseCapabilityChangedEvent> pMCCEv = aEvent;
428	Assert(pMCCEv);
429	pMCCEv->COMGETTER(SupportsAbsolute)(&gfAbsoluteMouseGuest);
430	pMCCEv->COMGETTER(SupportsRelative)(&gfRelativeMouseGuest);
431	pMCCEv->COMGETTER(NeedsHostCursor)(&gfGuestNeedsHostCursor);
432	SDL_Event event = {0};
433	event.type = SDL_USEREVENT;
434	event.user.type = SDL_USER_EVENT_GUEST_CAP_CHANGED;
435
436	PushSDLEventForSure(&event);
437	break;
438	}
439	case VBoxEventType_OnKeyboardLedsChanged:
440	{
441	ComPtr<IKeyboardLedsChangedEvent> pCLCEv = aEvent;
442	Assert(pCLCEv);
443	BOOL fNumLock, fCapsLock, fScrollLock;
444	pCLCEv->COMGETTER(NumLock)(&fNumLock);
445	pCLCEv->COMGETTER(CapsLock)(&fCapsLock);
446	pCLCEv->COMGETTER(ScrollLock)(&fScrollLock);
447	/* Don't bother the guest with NumLock scancodes if he doesn't set the NumLock LED */
448	if (gfGuestNumLockPressed != fNumLock)
449	gcGuestNumLockAdaptions = 2;
450	if (gfGuestCapsLockPressed != fCapsLock)
451	gcGuestCapsLockAdaptions = 2;
452	gfGuestNumLockPressed = fNumLock;
453	gfGuestCapsLockPressed = fCapsLock;
454	gfGuestScrollLockPressed = fScrollLock;
455	break;
456	}
457
458	case VBoxEventType_OnStateChanged:
459	{
460	ComPtr<IStateChangedEvent> pSCEv = aEvent;
461	Assert(pSCEv);
462	MachineState_T machineState;
463	pSCEv->COMGETTER(State)(&machineState);
464	LogFlow(("OnStateChange: machineState = %d (%s)\n", machineState, GetStateName(machineState)));
465	SDL_Event event = {0};
466
467	if ( machineState == MachineState_Aborted
468	\|\| machineState == MachineState_Teleported
469	\|\| (machineState == MachineState_Saved && !m_fIgnorePowerOffEvents)
470	\|\| (machineState == MachineState_PoweredOff && !m_fIgnorePowerOffEvents)
471	)
472	{
473	/*
474	* We have to inform the SDL thread that the application has be terminated
475	*/
476	event.type = SDL_USEREVENT;
477	event.user.type = SDL_USER_EVENT_TERMINATE;
478	event.user.code = machineState == MachineState_Aborted
479	? VBOXSDL_TERM_ABEND
480	: VBOXSDL_TERM_NORMAL;
481	}
482	else
483	{
484	/*
485	* Inform the SDL thread to refresh the titlebar
486	*/
487	event.type = SDL_USEREVENT;
488	event.user.type = SDL_USER_EVENT_UPDATE_TITLEBAR;
489	}
490
491	PushSDLEventForSure(&event);
492	break;
493	}
494
495	case VBoxEventType_OnRuntimeError:
496	{
497	ComPtr<IRuntimeErrorEvent> pRTEEv = aEvent;
498	Assert(pRTEEv);
499	BOOL fFatal;
500
501	pRTEEv->COMGETTER(Fatal)(&fFatal);
502	MachineState_T machineState;
503	gpMachine->COMGETTER(State)(&machineState);
504	const char *pszType;
505	bool fPaused = machineState == MachineState_Paused;
506	if (fFatal)
507	pszType = "FATAL ERROR";
508	else if (machineState == MachineState_Paused)
509	pszType = "Non-fatal ERROR";
510	else
511	pszType = "WARNING";
512	Bstr bstrId, bstrMessage;
513	pRTEEv->COMGETTER(Id)(bstrId.asOutParam());
514	pRTEEv->COMGETTER(Message)(bstrMessage.asOutParam());
515	RTPrintf("\n%s: %ls \n%ls\n%s\n", pszType, bstrId.raw(), bstrMessage.raw(),
516	fPaused ? "The VM was paused. Continue with HostKey + P after you solved the problem.\n" : "");
517	break;
518	}
519
520	case VBoxEventType_OnCanShowWindow:
521	{
522	ComPtr<ICanShowWindowEvent> pCSWEv = aEvent;
523	Assert(pCSWEv);
524	#ifdef RT_OS_DARWIN
525	/* SDL feature not available on Quartz */
526	#else
527	SDL_SysWMinfo info;
528	SDL_VERSION(&info.version);
529	if (!SDL_GetWMInfo(&info))
530	pCSWEv->AddVeto(NULL);
531	else
532	pCSWEv->AddApproval(NULL);
533	#endif
534	break;
535	}
536
537	case VBoxEventType_OnShowWindow:
538	{
539	ComPtr<IShowWindowEvent> pSWEv = aEvent;
540	Assert(pSWEv);
541	LONG64 winId = 0;
542	pSWEv->COMGETTER(WinId)(&winId);
543	if (winId != 0)
544	break; /* WinId already set by some other listener. */
545	#ifndef RT_OS_DARWIN
546	SDL_SysWMinfo info;
547	SDL_VERSION(&info.version);
548	if (SDL_GetWMInfo(&info))
549	{
550	#if defined(VBOXSDL_WITH_X11)
551	pSWEv->COMSETTER(WinId)((LONG64)info.info.x11.wmwindow);
552	#elif defined(RT_OS_WINDOWS)
553	pSWEv->COMSETTER(WinId)((LONG64)info.window);
554	#else
555	AssertFailed();
556	#endif
557	}
558	#endif /* !RT_OS_DARWIN */
559	break;
560	}
561
562	default:
563	AssertFailed();
564	}
565	return S_OK;
566	}
567
568	static const char *GetStateName(MachineState_T machineState)
569	{
570	switch (machineState)
571	{
572	case MachineState_Null: return "<null>";
573	case MachineState_PoweredOff: return "PoweredOff";
574	case MachineState_Saved: return "Saved";
575	case MachineState_Teleported: return "Teleported";
576	case MachineState_Aborted: return "Aborted";
577	case MachineState_Running: return "Running";
578	case MachineState_Teleporting: return "Teleporting";
579	case MachineState_LiveSnapshotting: return "LiveSnapshotting";
580	case MachineState_Paused: return "Paused";
581	case MachineState_Stuck: return "GuruMeditation";
582	case MachineState_Starting: return "Starting";
583	case MachineState_Stopping: return "Stopping";
584	case MachineState_Saving: return "Saving";
585	case MachineState_Restoring: return "Restoring";
586	case MachineState_TeleportingPausedVM: return "TeleportingPausedVM";
587	case MachineState_TeleportingIn: return "TeleportingIn";
588	case MachineState_RestoringSnapshot: return "RestoringSnapshot";
589	case MachineState_DeletingSnapshot: return "DeletingSnapshot";
590	case MachineState_SettingUp: return "SettingUp";
591	default: return "no idea";
592	}
593	}
594
595	void ignorePowerOffEvents(bool fIgnore)
596	{
597	m_fIgnorePowerOffEvents = fIgnore;
598	}
599
600	private:
601	bool m_fIgnorePowerOffEvents;
602	};
603
604	typedef ListenerImpl<VBoxSDLClientEventListener> VBoxSDLClientEventListenerImpl;
605	typedef ListenerImpl<VBoxSDLEventListener> VBoxSDLEventListenerImpl;
606	typedef ListenerImpl<VBoxSDLConsoleEventListener> VBoxSDLConsoleEventListenerImpl;
607
608	static void show_usage()
609	{
610	RTPrintf("Usage:\n"
611	" --startvm <uuid\|name> Virtual machine to start, either UUID or name\n"
612	" --separate Run a separate VM process or attach to a running VM\n"
613	" --hda <file> Set temporary first hard disk to file\n"
614	" --fda <file> Set temporary first floppy disk to file\n"
615	" --cdrom <file> Set temporary CDROM/DVD to file/device ('none' to unmount)\n"
616	" --boot <a\|c\|d\|n> Set temporary boot device (a = floppy, c = 1st HD, d = DVD, n = network)\n"
617	" --memory <size> Set temporary memory size in megabytes\n"
618	" --vram <size> Set temporary size of video memory in megabytes\n"
619	" --fullscreen Start VM in fullscreen mode\n"
620	" --fullscreenresize Resize the guest on fullscreen\n"
621	" --fixedmode <w> <h> <bpp> Use a fixed SDL video mode with given width, height and bits per pixel\n"
622	" --nofstoggle Forbid switching to/from fullscreen mode\n"
623	" --noresize Make the SDL frame non resizable\n"
624	" --nohostkey Disable all hostkey combinations\n"
625	" --nohostkeys ... Disable specific hostkey combinations, see below for valid keys\n"
626	" --nograbonclick Disable mouse/keyboard grabbing on mouse click w/o additions\n"
627	" --detecthostkey Get the hostkey identifier and modifier state\n"
628	" --hostkey <key> {<key2>} <mod> Set the host key to the values obtained using --detecthostkey\n"
629	" --termacpi Send an ACPI power button event when closing the window\n"
630	" --vrdp <ports> Listen for VRDP connections on one of specified ports (default if not specified)\n"
631	" --discardstate Discard saved state (if present) and revert to last snapshot (if present)\n"
632	" --settingspw <pw> Specify the settings password\n"
633	" --settingspwfile <file> Specify a file containing the settings password\n"
634	#ifdef VBOX_SECURELABEL
635	" --securelabel Display a secure VM label at the top of the screen\n"
636	" --seclabelfnt TrueType (.ttf) font file for secure session label\n"
637	" --seclabelsiz Font point size for secure session label (default 12)\n"
638	" --seclabelofs Font offset within the secure label (default 0)\n"
639	" --seclabelfgcol <rgb> Secure label text color RGB value in 6 digit hexadecimal (eg: FFFF00)\n"
640	" --seclabelbgcol <rgb> Secure label background color RGB value in 6 digit hexadecimal (eg: FF0000)\n"
641	#endif
642	#ifdef VBOXSDL_ADVANCED_OPTIONS
643	" --[no]rawr0 Enable or disable raw ring 3\n"
644	" --[no]rawr3 Enable or disable raw ring 0\n"
645	" --[no]patm Enable or disable PATM\n"
646	" --[no]csam Enable or disable CSAM\n"
647	" --[no]hwvirtex Permit or deny the usage of VT-x/AMD-V\n"
648	#endif
649	"\n"
650	"Key bindings:\n"
651	" <hostkey> + f Switch to full screen / restore to previous view\n"
652	" h Press ACPI power button\n"
653	" n Take a snapshot and continue execution\n"
654	" p Pause / resume execution\n"
655	" q Power off\n"
656	" r VM reset\n"
657	" s Save state and power off\n"
658	" <del> Send <ctrl><alt><del>\n"
659	" <F1>...<F12> Send <ctrl><alt><Fx>\n"
660	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
661	"\n"
662	"Further key bindings useful for debugging:\n"
663	" LCtrl + Alt + F12 Reset statistics counter\n"
664	" LCtrl + Alt + F11 Dump statistics to logfile\n"
665	" Alt + F12 Toggle R0 recompiler\n"
666	" Alt + F11 Toggle R3 recompiler\n"
667	" Alt + F10 Toggle PATM\n"
668	" Alt + F9 Toggle CSAM\n"
669	" Alt + F8 Toggle single step mode\n"
670	" LCtrl/RCtrl + F12 Toggle logger\n"
671	" F12 Write log marker to logfile\n"
672	#endif
673	"\n");
674	}
675
676	static void PrintError(const char *pszName, CBSTR pwszDescr, CBSTR pwszComponent=NULL)
677	{
678	const char pszFile, pszFunc, *pszStat;
679	char pszBuffer[1024];
680	com::ErrorInfo info;
681
682	RTStrPrintf(pszBuffer, sizeof(pszBuffer), "%ls", pwszDescr);
683
684	RTPrintf("\n%s! Error info:\n", pszName);
685	if ( (pszFile = strstr(pszBuffer, "At '"))
686	&& (pszFunc = strstr(pszBuffer, ") in "))
687	&& (pszStat = strstr(pszBuffer, "VBox status code: ")))
688	RTPrintf(" %.s %.s\n In%.*s %s",
689	pszFile-pszBuffer, pszBuffer,
690	pszFunc-pszFile+1, pszFile,
691	pszStat-pszFunc-4, pszFunc+4,
692	pszStat);
693	else
694	RTPrintf("%s\n", pszBuffer);
695
696	if (pwszComponent)
697	RTPrintf("(component %ls).\n", pwszComponent);
698
699	RTPrintf("\n");
700	}
701
702	#ifdef VBOXSDL_WITH_X11
703	/**
704	* Custom signal handler. Currently it is only used to release modifier
705	* keys when receiving the USR1 signal. When switching VTs, we might not
706	* get release events for Ctrl-Alt and in case a savestate is performed
707	* on the new VT, the VM will be saved with modifier keys stuck. This is
708	* annoying enough for introducing this hack.
709	*/
710	void signal_handler_SIGUSR1(int sig, siginfo_t info, void secret)
711	{
712	/* only SIGUSR1 is interesting */
713	if (sig == SIGUSR1)
714	{
715	/* just release the modifiers */
716	ResetKeys();
717	}
718	}
719
720	/**
721	* Custom signal handler for catching exit events.
722	*/
723	void signal_handler_SIGINT(int sig)
724	{
725	if (gpszPidFile)
726	RTFileDelete(gpszPidFile);
727	signal(SIGINT, SIG_DFL);
728	signal(SIGQUIT, SIG_DFL);
729	signal(SIGSEGV, SIG_DFL);
730	kill(getpid(), sig);
731	}
732	#endif /* VBOXSDL_WITH_X11 */
733
734
735	#ifdef RT_OS_WINDOWS
736	// Required for ATL
737	static CComModule _Module;
738	#endif
739
740	/** entry point */
741	extern "C"
742	DECLEXPORT(int) TrustedMain(int argc, char argv, char envp)
743	{
744	#ifdef Q_WS_X11
745	if (!XInitThreads())
746	return 1;
747	#endif
748	#ifdef VBOXSDL_WITH_X11
749	/*
750	* Lock keys on SDL behave different from normal keys: A KeyPress event is generated
751	* if the lock mode gets active and a keyRelease event is generated if the lock mode
752	* gets inactive, that is KeyPress and KeyRelease are sent when pressing the lock key
753	* to change the mode. The current lock mode is reflected in SDL_GetModState().
754	*
755	* Debian patched libSDL to make the lock keys behave like normal keys
756	* generating a KeyPress/KeyRelease event if the lock key was
757	* pressed/released. With the new behaviour, the lock status is not
758	* reflected in the mod status anymore, but the user can request the old
759	* behaviour by setting an environment variable. To confuse matters further
760	* version 1.2.14 (fortunately including the Debian packaged versions)
761	* adopted the Debian behaviour officially, but inverted the meaning of the
762	* environment variable to select the new behaviour, keeping the old as the
763	* default. We disable the new behaviour to ensure a defined environment
764	* and work around the missing KeyPress/KeyRelease events in ProcessKeys().
765	*/
766	{
767	const SDL_version *pVersion = SDL_Linked_Version();
768	if ( SDL_VERSIONNUM(pVersion->major, pVersion->minor, pVersion->patch)
769	< SDL_VERSIONNUM(1, 2, 14))
770	RTEnvSet("SDL_DISABLE_LOCK_KEYS", "1");
771	}
772	#endif
773
774	/*
775	* the hostkey detection mode is unrelated to VM processing, so handle it before
776	* we initialize anything COM related
777	*/
778	if (argc == 2 && ( !strcmp(argv[1], "-detecthostkey")
779	\|\| !strcmp(argv[1], "--detecthostkey")))
780	{
781	int rc = SDL_InitSubSystem(SDL_INIT_VIDEO \| SDL_INIT_TIMER \| SDL_INIT_NOPARACHUTE);
782	if (rc != 0)
783	{
784	RTPrintf("Error: SDL_InitSubSystem failed with message '%s'\n", SDL_GetError());
785	return 1;
786	}
787	/* we need a video window for the keyboard stuff to work */
788	if (!SDL_SetVideoMode(640, 480, 16, SDL_SWSURFACE))
789	{
790	RTPrintf("Error: could not set SDL video mode\n");
791	return 1;
792	}
793
794	RTPrintf("Please hit one or two function key(s) to get the --hostkey value...\n");
795
796	SDL_Event event1;
797	while (SDL_WaitEvent(&event1))
798	{
799	if (event1.type == SDL_KEYDOWN)
800	{
801	SDL_Event event2;
802	unsigned mod = SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED);
803	while (SDL_WaitEvent(&event2))
804	{
805	if (event2.type == SDL_KEYDOWN \|\| event2.type == SDL_KEYUP)
806	{
807	/* pressed additional host key */
808	RTPrintf("--hostkey %d", event1.key.keysym.sym);
809	if (event2.type == SDL_KEYDOWN)
810	{
811	RTPrintf(" %d", event2.key.keysym.sym);
812	RTPrintf(" %d\n", SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED));
813	}
814	else
815	{
816	RTPrintf(" %d\n", mod);
817	}
818	/* we're done */
819	break;
820	}
821	}
822	/* we're down */
823	break;
824	}
825	}
826	SDL_Quit();
827	return 1;
828	}
829
830	HRESULT rc;
831	int vrc;
832	Guid uuidVM;
833	char *vmName = NULL;
834	bool fSeparate = false;
835	DeviceType_T bootDevice = DeviceType_Null;
836	uint32_t memorySize = 0;
837	uint32_t vramSize = 0;
838	ComPtr<IEventListener> pVBoxClientListener;
839	ComPtr<IEventListener> pVBoxListener;
840	ComObjPtr<VBoxSDLConsoleEventListenerImpl> pConsoleListener;
841
842	bool fFullscreen = false;
843	bool fResizable = true;
844	#ifdef USE_XPCOM_QUEUE_THREAD
845	bool fXPCOMEventThreadSignaled = false;
846	#endif
847	const char *pcszHdaFile = NULL;
848	const char *pcszCdromFile = NULL;
849	const char *pcszFdaFile = NULL;
850	const char *pszPortVRDP = NULL;
851	bool fDiscardState = false;
852	const char *pcszSettingsPw = NULL;
853	const char *pcszSettingsPwFile = NULL;
854	#ifdef VBOX_SECURELABEL
855	BOOL fSecureLabel = false;
856	uint32_t secureLabelPointSize = 12;
857	uint32_t secureLabelFontOffs = 0;
858	char *secureLabelFontFile = NULL;
859	uint32_t secureLabelColorFG = 0x0000FF00;
860	uint32_t secureLabelColorBG = 0x00FFFF00;
861	#endif
862	#ifdef VBOXSDL_ADVANCED_OPTIONS
863	unsigned fRawR0 = ~0U;
864	unsigned fRawR3 = ~0U;
865	unsigned fPATM = ~0U;
866	unsigned fCSAM = ~0U;
867	unsigned fHWVirt = ~0U;
868	uint32_t u32WarpDrive = 0;
869	#endif
870	#ifdef VBOX_WIN32_UI
871	bool fWin32UI = true;
872	int64_t winId = 0;
873	#endif
874	bool fShowSDLConfig = false;
875	uint32_t fixedWidth = ~(uint32_t)0;
876	uint32_t fixedHeight = ~(uint32_t)0;
877	uint32_t fixedBPP = ~(uint32_t)0;
878	uint32_t uResizeWidth = ~(uint32_t)0;
879	uint32_t uResizeHeight = ~(uint32_t)0;
880
881	/* The damned GOTOs forces this to be up here - totally out of place. */
882	/*
883	* Host key handling.
884	*
885	* The golden rule is that host-key combinations should not be seen
886	* by the guest. For instance a CAD should not have any extra RCtrl down
887	* and RCtrl up around itself. Nor should a resume be followed by a Ctrl-P
888	* that could encourage applications to start printing.
889	*
890	* We must not confuse the hostkey processing into any release sequences
891	* either, the host key is supposed to be explicitly pressing one key.
892	*
893	* Quick state diagram:
894	*
895	* host key down alone
896	* (Normal) ---------------
897	* ^ ^ \|
898	* \| \| v host combination key down
899	* \| \| (Host key down) ----------------
900	* \| \| host key up v \| \|
901	* \| \|-------------- \| other key down v host combination key down
902	* \| \| (host key used) -------------
903	* \| \| \| ^ \|
904	* \| (not host key)-- \| \|---------------
905	* \| \| \| \| \|
906	* \| \| ---- other \|
907	* \| modifiers = 0 v v
908	* -----------------------------------------------
909	*/
910	enum HKEYSTATE
911	{
912	/** The initial and most common state, pass keystrokes to the guest.
913	* Next state: HKEYSTATE_DOWN
914	* Prev state: Any */
915	HKEYSTATE_NORMAL = 1,
916	/** The first host key was pressed down
917	*/
918	HKEYSTATE_DOWN_1ST,
919	/** The second host key was pressed down (if gHostKeySym2 != SDLK_UNKNOWN)
920	*/
921	HKEYSTATE_DOWN_2ND,
922	/** The host key has been pressed down.
923	* Prev state: HKEYSTATE_NORMAL
924	* Next state: HKEYSTATE_NORMAL - host key up, capture toggle.
925	* Next state: HKEYSTATE_USED - host key combination down.
926	* Next state: HKEYSTATE_NOT_IT - non-host key combination down.
927	*/
928	HKEYSTATE_DOWN,
929	/** A host key combination was pressed.
930	* Prev state: HKEYSTATE_DOWN
931	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
932	*/
933	HKEYSTATE_USED,
934	/** A non-host key combination was attempted. Send hostkey down to the
935	* guest and continue until all modifiers have been released.
936	* Prev state: HKEYSTATE_DOWN
937	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
938	*/
939	HKEYSTATE_NOT_IT
940	} enmHKeyState = HKEYSTATE_NORMAL;
941	/** The host key down event which we have been hiding from the guest.
942	* Used when going from HKEYSTATE_DOWN to HKEYSTATE_NOT_IT. */
943	SDL_Event EvHKeyDown1;
944	SDL_Event EvHKeyDown2;
945
946	LogFlow(("SDL GUI started\n"));
947	RTPrintf(VBOX_PRODUCT " SDL GUI version %s\n"
948	"(C) 2005-" VBOX_C_YEAR " " VBOX_VENDOR "\n"
949	"All rights reserved.\n\n",
950	VBOX_VERSION_STRING);
951
952	// less than one parameter is not possible
953	if (argc < 2)
954	{
955	show_usage();
956	return 1;
957	}
958
959	// command line argument parsing stuff
960	for (int curArg = 1; curArg < argc; curArg++)
961	{
962	if ( !strcmp(argv[curArg], "--vm")
963	\|\| !strcmp(argv[curArg], "-vm")
964	\|\| !strcmp(argv[curArg], "--startvm")
965	\|\| !strcmp(argv[curArg], "-startvm")
966	\|\| !strcmp(argv[curArg], "-s")
967	)
968	{
969	if (++curArg >= argc)
970	{
971	RTPrintf("Error: VM not specified (UUID or name)!\n");
972	return 1;
973	}
974	// first check if a UUID was supplied
975	uuidVM = argv[curArg];
976
977	if (!uuidVM.isValid())
978	{
979	LogFlow(("invalid UUID format, assuming it's a VM name\n"));
980	vmName = argv[curArg];
981	}
982	else if (uuidVM.isZero())
983	{
984	RTPrintf("Error: UUID argument is zero!\n");
985	return 1;
986	}
987	}
988	else if ( !strcmp(argv[curArg], "--separate")
989	\|\| !strcmp(argv[curArg], "-separate"))
990	{
991	fSeparate = true;
992	}
993	else if ( !strcmp(argv[curArg], "--comment")
994	\|\| !strcmp(argv[curArg], "-comment"))
995	{
996	if (++curArg >= argc)
997	{
998	RTPrintf("Error: missing argument for comment!\n");
999	return 1;
1000	}
1001	}
1002	else if ( !strcmp(argv[curArg], "--boot")
1003	\|\| !strcmp(argv[curArg], "-boot"))
1004	{
1005	if (++curArg >= argc)
1006	{
1007	RTPrintf("Error: missing argument for boot drive!\n");
1008	return 1;
1009	}
1010	switch (argv[curArg][0])
1011	{
1012	case 'a':
1013	{
1014	bootDevice = DeviceType_Floppy;
1015	break;
1016	}
1017
1018	case 'c':
1019	{
1020	bootDevice = DeviceType_HardDisk;
1021	break;
1022	}
1023
1024	case 'd':
1025	{
1026	bootDevice = DeviceType_DVD;
1027	break;
1028	}
1029
1030	case 'n':
1031	{
1032	bootDevice = DeviceType_Network;
1033	break;
1034	}
1035
1036	default:
1037	{
1038	RTPrintf("Error: wrong argument for boot drive!\n");
1039	return 1;
1040	}
1041	}
1042	}
1043	else if ( !strcmp(argv[curArg], "--detecthostkey")
1044	\|\| !strcmp(argv[curArg], "-detecthostkey"))
1045	{
1046	RTPrintf("Error: please specify \"%s\" without any additional parameters!\n",
1047	argv[curArg]);
1048	return 1;
1049	}
1050	else if ( !strcmp(argv[curArg], "--memory")
1051	\|\| !strcmp(argv[curArg], "-memory")
1052	\|\| !strcmp(argv[curArg], "-m"))
1053	{
1054	if (++curArg >= argc)
1055	{
1056	RTPrintf("Error: missing argument for memory size!\n");
1057	return 1;
1058	}
1059	memorySize = atoi(argv[curArg]);
1060	}
1061	else if ( !strcmp(argv[curArg], "--vram")
1062	\|\| !strcmp(argv[curArg], "-vram"))
1063	{
1064	if (++curArg >= argc)
1065	{
1066	RTPrintf("Error: missing argument for vram size!\n");
1067	return 1;
1068	}
1069	vramSize = atoi(argv[curArg]);
1070	}
1071	else if ( !strcmp(argv[curArg], "--fullscreen")
1072	\|\| !strcmp(argv[curArg], "-fullscreen"))
1073	{
1074	fFullscreen = true;
1075	}
1076	else if ( !strcmp(argv[curArg], "--fullscreenresize")
1077	\|\| !strcmp(argv[curArg], "-fullscreenresize"))
1078	{
1079	gfFullscreenResize = true;
1080	#ifdef VBOXSDL_WITH_X11
1081	RTEnvSet("SDL_VIDEO_X11_VIDMODE", "0");
1082	#endif
1083	}
1084	else if ( !strcmp(argv[curArg], "--fixedmode")
1085	\|\| !strcmp(argv[curArg], "-fixedmode"))
1086	{
1087	/* three parameters follow */
1088	if (curArg + 3 >= argc)
1089	{
1090	RTPrintf("Error: missing arguments for fixed video mode!\n");
1091	return 1;
1092	}
1093	fixedWidth = atoi(argv[++curArg]);
1094	fixedHeight = atoi(argv[++curArg]);
1095	fixedBPP = atoi(argv[++curArg]);
1096	}
1097	else if ( !strcmp(argv[curArg], "--nofstoggle")
1098	\|\| !strcmp(argv[curArg], "-nofstoggle"))
1099	{
1100	gfAllowFullscreenToggle = FALSE;
1101	}
1102	else if ( !strcmp(argv[curArg], "--noresize")
1103	\|\| !strcmp(argv[curArg], "-noresize"))
1104	{
1105	fResizable = false;
1106	}
1107	else if ( !strcmp(argv[curArg], "--nohostkey")
1108	\|\| !strcmp(argv[curArg], "-nohostkey"))
1109	{
1110	gHostKeyMod = 0;
1111	gHostKeySym1 = 0;
1112	}
1113	else if ( !strcmp(argv[curArg], "--nohostkeys")
1114	\|\| !strcmp(argv[curArg], "-nohostkeys"))
1115	{
1116	if (++curArg >= argc)
1117	{
1118	RTPrintf("Error: missing a string of disabled hostkey combinations\n");
1119	return 1;
1120	}
1121	gHostKeyDisabledCombinations = argv[curArg];
1122	size_t cch = strlen(gHostKeyDisabledCombinations);
1123	for (size_t i = 0; i < cch; i++)
1124	{
1125	if (!strchr("fhnpqrs", gHostKeyDisabledCombinations[i]))
1126	{
1127	RTPrintf("Error: <hostkey> + '%c' is not a valid combination\n",
1128	gHostKeyDisabledCombinations[i]);
1129	return 1;
1130	}
1131	}
1132	}
1133	else if ( !strcmp(argv[curArg], "--nograbonclick")
1134	\|\| !strcmp(argv[curArg], "-nograbonclick"))
1135	{
1136	gfGrabOnMouseClick = FALSE;
1137	}
1138	else if ( !strcmp(argv[curArg], "--termacpi")
1139	\|\| !strcmp(argv[curArg], "-termacpi"))
1140	{
1141	gfACPITerm = TRUE;
1142	}
1143	else if ( !strcmp(argv[curArg], "--pidfile")
1144	\|\| !strcmp(argv[curArg], "-pidfile"))
1145	{
1146	if (++curArg >= argc)
1147	{
1148	RTPrintf("Error: missing file name for --pidfile!\n");
1149	return 1;
1150	}
1151	gpszPidFile = argv[curArg];
1152	}
1153	else if ( !strcmp(argv[curArg], "--hda")
1154	\|\| !strcmp(argv[curArg], "-hda"))
1155	{
1156	if (++curArg >= argc)
1157	{
1158	RTPrintf("Error: missing file name for first hard disk!\n");
1159	return 1;
1160	}
1161	/* resolve it. */
1162	if (RTPathExists(argv[curArg]))
1163	pcszHdaFile = RTPathRealDup(argv[curArg]);
1164	if (!pcszHdaFile)
1165	{
1166	RTPrintf("Error: The path to the specified harddisk, '%s', could not be resolved.\n", argv[curArg]);
1167	return 1;
1168	}
1169	}
1170	else if ( !strcmp(argv[curArg], "--fda")
1171	\|\| !strcmp(argv[curArg], "-fda"))
1172	{
1173	if (++curArg >= argc)
1174	{
1175	RTPrintf("Error: missing file/device name for first floppy disk!\n");
1176	return 1;
1177	}
1178	/* resolve it. */
1179	if (RTPathExists(argv[curArg]))
1180	pcszFdaFile = RTPathRealDup(argv[curArg]);
1181	if (!pcszFdaFile)
1182	{
1183	RTPrintf("Error: The path to the specified floppy disk, '%s', could not be resolved.\n", argv[curArg]);
1184	return 1;
1185	}
1186	}
1187	else if ( !strcmp(argv[curArg], "--cdrom")
1188	\|\| !strcmp(argv[curArg], "-cdrom"))
1189	{
1190	if (++curArg >= argc)
1191	{
1192	RTPrintf("Error: missing file/device name for cdrom!\n");
1193	return 1;
1194	}
1195	/* resolve it. */
1196	if (RTPathExists(argv[curArg]))
1197	pcszCdromFile = RTPathRealDup(argv[curArg]);
1198	if (!pcszCdromFile)
1199	{
1200	RTPrintf("Error: The path to the specified cdrom, '%s', could not be resolved.\n", argv[curArg]);
1201	return 1;
1202	}
1203	}
1204	else if ( !strcmp(argv[curArg], "--vrdp")
1205	\|\| !strcmp(argv[curArg], "-vrdp"))
1206	{
1207	// start with the standard VRDP port
1208	pszPortVRDP = "0";
1209
1210	// is there another argument
1211	if (argc > (curArg + 1))
1212	{
1213	curArg++;
1214	pszPortVRDP = argv[curArg];
1215	LogFlow(("Using non standard VRDP port %s\n", pszPortVRDP));
1216	}
1217	}
1218	else if ( !strcmp(argv[curArg], "--discardstate")
1219	\|\| !strcmp(argv[curArg], "-discardstate"))
1220	{
1221	fDiscardState = true;
1222	}
1223	else if (!strcmp(argv[curArg], "--settingspw"))
1224	{
1225	if (++curArg >= argc)
1226	{
1227	RTPrintf("Error: missing password");
1228	return 1;
1229	}
1230	pcszSettingsPw = argv[curArg];
1231	}
1232	else if (!strcmp(argv[curArg], "--settingspwfile"))
1233	{
1234	if (++curArg >= argc)
1235	{
1236	RTPrintf("Error: missing password file\n");
1237	return 1;
1238	}
1239	pcszSettingsPwFile = argv[curArg];
1240	}
1241	#ifdef VBOX_SECURELABEL
1242	else if ( !strcmp(argv[curArg], "--securelabel")
1243	\|\| !strcmp(argv[curArg], "-securelabel"))
1244	{
1245	fSecureLabel = true;
1246	LogFlow(("Secure labelling turned on\n"));
1247	}
1248	else if ( !strcmp(argv[curArg], "--seclabelfnt")
1249	\|\| !strcmp(argv[curArg], "-seclabelfnt"))
1250	{
1251	if (++curArg >= argc)
1252	{
1253	RTPrintf("Error: missing font file name for secure label!\n");
1254	return 1;
1255	}
1256	secureLabelFontFile = argv[curArg];
1257	}
1258	else if ( !strcmp(argv[curArg], "--seclabelsiz")
1259	\|\| !strcmp(argv[curArg], "-seclabelsiz"))
1260	{
1261	if (++curArg >= argc)
1262	{
1263	RTPrintf("Error: missing font point size for secure label!\n");
1264	return 1;
1265	}
1266	secureLabelPointSize = atoi(argv[curArg]);
1267	}
1268	else if ( !strcmp(argv[curArg], "--seclabelofs")
1269	\|\| !strcmp(argv[curArg], "-seclabelofs"))
1270	{
1271	if (++curArg >= argc)
1272	{
1273	RTPrintf("Error: missing font pixel offset for secure label!\n");
1274	return 1;
1275	}
1276	secureLabelFontOffs = atoi(argv[curArg]);
1277	}
1278	else if ( !strcmp(argv[curArg], "--seclabelfgcol")
1279	\|\| !strcmp(argv[curArg], "-seclabelfgcol"))
1280	{
1281	if (++curArg >= argc)
1282	{
1283	RTPrintf("Error: missing text color value for secure label!\n");
1284	return 1;
1285	}
1286	sscanf(argv[curArg], "%X", &secureLabelColorFG);
1287	}
1288	else if ( !strcmp(argv[curArg], "--seclabelbgcol")
1289	\|\| !strcmp(argv[curArg], "-seclabelbgcol"))
1290	{
1291	if (++curArg >= argc)
1292	{
1293	RTPrintf("Error: missing background color value for secure label!\n");
1294	return 1;
1295	}
1296	sscanf(argv[curArg], "%X", &secureLabelColorBG);
1297	}
1298	#endif
1299	#ifdef VBOXSDL_ADVANCED_OPTIONS
1300	else if ( !strcmp(argv[curArg], "--rawr0")
1301	\|\| !strcmp(argv[curArg], "-rawr0"))
1302	fRawR0 = true;
1303	else if ( !strcmp(argv[curArg], "--norawr0")
1304	\|\| !strcmp(argv[curArg], "-norawr0"))
1305	fRawR0 = false;
1306	else if ( !strcmp(argv[curArg], "--rawr3")
1307	\|\| !strcmp(argv[curArg], "-rawr3"))
1308	fRawR3 = true;
1309	else if ( !strcmp(argv[curArg], "--norawr3")
1310	\|\| !strcmp(argv[curArg], "-norawr3"))
1311	fRawR3 = false;
1312	else if ( !strcmp(argv[curArg], "--patm")
1313	\|\| !strcmp(argv[curArg], "-patm"))
1314	fPATM = true;
1315	else if ( !strcmp(argv[curArg], "--nopatm")
1316	\|\| !strcmp(argv[curArg], "-nopatm"))
1317	fPATM = false;
1318	else if ( !strcmp(argv[curArg], "--csam")
1319	\|\| !strcmp(argv[curArg], "-csam"))
1320	fCSAM = true;
1321	else if ( !strcmp(argv[curArg], "--nocsam")
1322	\|\| !strcmp(argv[curArg], "-nocsam"))
1323	fCSAM = false;
1324	else if ( !strcmp(argv[curArg], "--hwvirtex")
1325	\|\| !strcmp(argv[curArg], "-hwvirtex"))
1326	fHWVirt = true;
1327	else if ( !strcmp(argv[curArg], "--nohwvirtex")
1328	\|\| !strcmp(argv[curArg], "-nohwvirtex"))
1329	fHWVirt = false;
1330	else if ( !strcmp(argv[curArg], "--warpdrive")
1331	\|\| !strcmp(argv[curArg], "-warpdrive"))
1332	{
1333	if (++curArg >= argc)
1334	{
1335	RTPrintf("Error: missing the rate value for the --warpdrive option!\n");
1336	return 1;
1337	}
1338	u32WarpDrive = RTStrToUInt32(argv[curArg]);
1339	if (u32WarpDrive < 2 \|\| u32WarpDrive > 20000)
1340	{
1341	RTPrintf("Error: the warp drive rate is restricted to [2..20000]. (%d)\n", u32WarpDrive);
1342	return 1;
1343	}
1344	}
1345	#endif /* VBOXSDL_ADVANCED_OPTIONS */
1346	#ifdef VBOX_WIN32_UI
1347	else if ( !strcmp(argv[curArg], "--win32ui")
1348	\|\| !strcmp(argv[curArg], "-win32ui"))
1349	fWin32UI = true;
1350	#endif
1351	else if ( !strcmp(argv[curArg], "--showsdlconfig")
1352	\|\| !strcmp(argv[curArg], "-showsdlconfig"))
1353	fShowSDLConfig = true;
1354	else if ( !strcmp(argv[curArg], "--hostkey")
1355	\|\| !strcmp(argv[curArg], "-hostkey"))
1356	{
1357	if (++curArg + 1 >= argc)
1358	{
1359	RTPrintf("Error: not enough arguments for host keys!\n");
1360	return 1;
1361	}
1362	gHostKeySym1 = atoi(argv[curArg++]);
1363	if (curArg + 1 < argc && (argv[curArg+1][0] == '0' \|\| atoi(argv[curArg+1]) > 0))
1364	{
1365	/* two-key sequence as host key specified */
1366	gHostKeySym2 = atoi(argv[curArg++]);
1367	}
1368	gHostKeyMod = atoi(argv[curArg]);
1369	}
1370	/* just show the help screen */
1371	else
1372	{
1373	if ( strcmp(argv[curArg], "-h")
1374	&& strcmp(argv[curArg], "-help")
1375	&& strcmp(argv[curArg], "--help"))
1376	RTPrintf("Error: unrecognized switch '%s'\n", argv[curArg]);
1377	show_usage();
1378	return 1;
1379	}
1380	}
1381
1382	rc = com::Initialize();
1383	#ifdef VBOX_WITH_XPCOM
1384	if (rc == NS_ERROR_FILE_ACCESS_DENIED)
1385	{
1386	char szHome[RTPATH_MAX] = "";
1387	com::GetVBoxUserHomeDirectory(szHome, sizeof(szHome));
1388	RTPrintf("Failed to initialize COM because the global settings directory '%s' is not accessible!\n", szHome);
1389	return 1;
1390	}
1391	#endif
1392	if (FAILED(rc))
1393	{
1394	RTPrintf("Error: COM initialization failed (rc=%Rhrc)!\n", rc);
1395	return 1;
1396	}
1397
1398	/* NOTE: do not convert the following scope to a "do {} while (0);", as
1399	* this would make it all too tempting to use "break;" incorrectly - it
1400	* would skip over the cleanup. */
1401	{
1402	// scopes all the stuff till shutdown
1403	////////////////////////////////////////////////////////////////////////////
1404
1405	ComPtr<IVirtualBoxClient> pVirtualBoxClient;
1406	ComPtr<IVirtualBox> pVirtualBox;
1407	ComPtr<ISession> pSession;
1408	bool sessionOpened = false;
1409	NativeEventQueue* eventQ = com::NativeEventQueue::getMainEventQueue();
1410
1411	ComPtr<IMachine> pMachine;
1412
1413	rc = pVirtualBoxClient.createInprocObject(CLSID_VirtualBoxClient);
1414	if (FAILED(rc))
1415	{
1416	com::ErrorInfo info;
1417	if (info.isFullAvailable())
1418	PrintError("Failed to create VirtualBoxClient object",
1419	info.getText().raw(), info.getComponent().raw());
1420	else
1421	RTPrintf("Failed to create VirtualBoxClient object! No error information available (rc=%Rhrc).\n", rc);
1422	goto leave;
1423	}
1424
1425	rc = pVirtualBoxClient->COMGETTER(VirtualBox)(pVirtualBox.asOutParam());
1426	if (FAILED(rc))
1427	{
1428	RTPrintf("Failed to get VirtualBox object (rc=%Rhrc)!\n", rc);
1429	goto leave;
1430	}
1431	rc = pVirtualBoxClient->COMGETTER(Session)(pSession.asOutParam());
1432	if (FAILED(rc))
1433	{
1434	RTPrintf("Failed to get session object (rc=%Rhrc)!\n", rc);
1435	goto leave;
1436	}
1437
1438	if (pcszSettingsPw)
1439	{
1440	CHECK_ERROR(pVirtualBox, SetSettingsSecret(Bstr(pcszSettingsPw).raw()));
1441	if (FAILED(rc))
1442	goto leave;
1443	}
1444	else if (pcszSettingsPwFile)
1445	{
1446	int rcExit = settingsPasswordFile(pVirtualBox, pcszSettingsPwFile);
1447	if (rcExit != RTEXITCODE_SUCCESS)
1448	goto leave;
1449	}
1450
1451	/*
1452	* Do we have a UUID?
1453	*/
1454	if (uuidVM.isValid())
1455	{
1456	rc = pVirtualBox->FindMachine(uuidVM.toUtf16().raw(), pMachine.asOutParam());
1457	if (FAILED(rc) \|\| !pMachine)
1458	{
1459	RTPrintf("Error: machine with the given ID not found!\n");
1460	goto leave;
1461	}
1462	}
1463	else if (vmName)
1464	{
1465	/*
1466	* Do we have a name but no UUID?
1467	*/
1468	rc = pVirtualBox->FindMachine(Bstr(vmName).raw(), pMachine.asOutParam());
1469	if ((rc == S_OK) && pMachine)
1470	{
1471	Bstr bstrId;
1472	pMachine->COMGETTER(Id)(bstrId.asOutParam());
1473	uuidVM = Guid(bstrId);
1474	}
1475	else
1476	{
1477	RTPrintf("Error: machine with the given name not found!\n");
1478	RTPrintf("Check if this VM has been corrupted and is now inaccessible.");
1479	goto leave;
1480	}
1481	}
1482
1483	/* create SDL event semaphore */
1484	vrc = RTSemEventCreate(&g_EventSemSDLEvents);
1485	AssertReleaseRC(vrc);
1486
1487	rc = pVirtualBoxClient->CheckMachineError(pMachine);
1488	if (FAILED(rc))
1489	{
1490	com::ErrorInfo info;
1491	if (info.isFullAvailable())
1492	PrintError("The VM has errors",
1493	info.getText().raw(), info.getComponent().raw());
1494	else
1495	RTPrintf("Failed to check for VM errors! No error information available (rc=%Rhrc).\n", rc);
1496	goto leave;
1497	}
1498
1499	if (fSeparate)
1500	{
1501	MachineState_T machineState = MachineState_Null;
1502	pMachine->COMGETTER(State)(&machineState);
1503	if ( machineState == MachineState_Running
1504	\|\| machineState == MachineState_Teleporting
1505	\|\| machineState == MachineState_LiveSnapshotting
1506	\|\| machineState == MachineState_Paused
1507	\|\| machineState == MachineState_TeleportingPausedVM
1508	)
1509	{
1510	RTPrintf("VM is already running.\n");
1511	}
1512	else
1513	{
1514	ComPtr<IProgress> progress;
1515	rc = pMachine->LaunchVMProcess(pSession, Bstr("headless").raw(), NULL, progress.asOutParam());
1516	if (SUCCEEDED(rc) && !progress.isNull())
1517	{
1518	RTPrintf("Waiting for VM to power on...\n");
1519	rc = progress->WaitForCompletion(-1);
1520	if (SUCCEEDED(rc))
1521	{
1522	BOOL completed = true;
1523	rc = progress->COMGETTER(Completed)(&completed);
1524	if (SUCCEEDED(rc))
1525	{
1526	LONG iRc;
1527	rc = progress->COMGETTER(ResultCode)(&iRc);
1528	if (SUCCEEDED(rc))
1529	{
1530	if (FAILED(iRc))
1531	{
1532	ProgressErrorInfo info(progress);
1533	com::GluePrintErrorInfo(info);
1534	}
1535	else
1536	{
1537	RTPrintf("VM has been successfully started.\n");
1538	/* LaunchVMProcess obtains a shared lock on the machine.
1539	* Unlock it here, because the lock will be obtained below
1540	* in the common code path as for already running VM.
1541	*/
1542	pSession->UnlockMachine();
1543	}
1544	}
1545	}
1546	}
1547	}
1548	}
1549	if (FAILED(rc))
1550	{
1551	RTPrintf("Error: failed to power up VM! No error text available.\n");
1552	goto leave;
1553	}
1554
1555	rc = pMachine->LockMachine(pSession, LockType_Shared);
1556	}
1557	else
1558	{
1559	pSession->COMSETTER(Name)(Bstr("GUI/SDL").raw());
1560	rc = pMachine->LockMachine(pSession, LockType_VM);
1561	}
1562
1563	if (FAILED(rc))
1564	{
1565	com::ErrorInfo info;
1566	if (info.isFullAvailable())
1567	PrintError("Could not open VirtualBox session",
1568	info.getText().raw(), info.getComponent().raw());
1569	goto leave;
1570	}
1571	if (!pSession)
1572	{
1573	RTPrintf("Could not open VirtualBox session!\n");
1574	goto leave;
1575	}
1576	sessionOpened = true;
1577	// get the mutable VM we're dealing with
1578	pSession->COMGETTER(Machine)(gpMachine.asOutParam());
1579	if (!gpMachine)
1580	{
1581	com::ErrorInfo info;
1582	if (info.isFullAvailable())
1583	PrintError("Cannot start VM!",
1584	info.getText().raw(), info.getComponent().raw());
1585	else
1586	RTPrintf("Error: given machine not found!\n");
1587	goto leave;
1588	}
1589
1590	// get the VM console
1591	pSession->COMGETTER(Console)(gpConsole.asOutParam());
1592	if (!gpConsole)
1593	{
1594	RTPrintf("Given console not found!\n");
1595	goto leave;
1596	}
1597
1598	/*
1599	* Are we supposed to use a different hard disk file?
1600	*/
1601	if (pcszHdaFile)
1602	{
1603	ComPtr<IMedium> pMedium;
1604
1605	/*
1606	* Strategy: if any registered hard disk points to the same file,
1607	* assign it. If not, register a new image and assign it to the VM.
1608	*/
1609	Bstr bstrHdaFile(pcszHdaFile);
1610	pVirtualBox->OpenMedium(bstrHdaFile.raw(), DeviceType_HardDisk,
1611	AccessMode_ReadWrite, FALSE /* fForceNewUuid */,
1612	pMedium.asOutParam());
1613	if (!pMedium)
1614	{
1615	/* we've not found the image */
1616	RTPrintf("Adding hard disk '%s'...\n", pcszHdaFile);
1617	pVirtualBox->OpenMedium(bstrHdaFile.raw(), DeviceType_HardDisk,
1618	AccessMode_ReadWrite, FALSE /* fForceNewUuid */,
1619	pMedium.asOutParam());
1620	}
1621	/* do we have the right image now? */
1622	if (pMedium)
1623	{
1624	Bstr bstrSCName;
1625
1626	/* get the first IDE controller to attach the harddisk to
1627	* and if there is none, add one temporarily */
1628	{
1629	ComPtr<IStorageController> pStorageCtl;
1630	com::SafeIfaceArray<IStorageController> aStorageControllers;
1631	CHECK_ERROR(gpMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1632	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1633	{
1634	StorageBus_T storageBus = StorageBus_Null;
1635
1636	CHECK_ERROR(aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1637	if (storageBus == StorageBus_IDE)
1638	{
1639	pStorageCtl = aStorageControllers[i];
1640	break;
1641	}
1642	}
1643
1644	if (pStorageCtl)
1645	{
1646	CHECK_ERROR(pStorageCtl, COMGETTER(Name)(bstrSCName.asOutParam()));
1647	gpMachine->DetachDevice(bstrSCName.raw(), 0, 0);
1648	}
1649	else
1650	{
1651	bstrSCName = "IDE Controller";
1652	CHECK_ERROR(gpMachine, AddStorageController(bstrSCName.raw(),
1653	StorageBus_IDE,
1654	pStorageCtl.asOutParam()));
1655	}
1656	}
1657
1658	CHECK_ERROR(gpMachine, AttachDevice(bstrSCName.raw(), 0, 0,
1659	DeviceType_HardDisk, pMedium));
1660	/// @todo why is this attachment saved?
1661	}
1662	else
1663	{
1664	RTPrintf("Error: failed to mount the specified hard disk image!\n");
1665	goto leave;
1666	}
1667	}
1668
1669	/*
1670	* Mount a floppy if requested.
1671	*/
1672	if (pcszFdaFile)
1673	do
1674	{
1675	ComPtr<IMedium> pMedium;
1676
1677	/* unmount? */
1678	if (!strcmp(pcszFdaFile, "none"))
1679	{
1680	/* nothing to do, NULL object will cause unmount */
1681	}
1682	else
1683	{
1684	Bstr bstrFdaFile(pcszFdaFile);
1685
1686	/* Assume it's a host drive name */
1687	ComPtr<IHost> pHost;
1688	CHECK_ERROR_BREAK(pVirtualBox, COMGETTER(Host)(pHost.asOutParam()));
1689	rc = pHost->FindHostFloppyDrive(bstrFdaFile.raw(),
1690	pMedium.asOutParam());
1691	if (FAILED(rc))
1692	{
1693	/* try to find an existing one */
1694	rc = pVirtualBox->OpenMedium(bstrFdaFile.raw(),
1695	DeviceType_Floppy,
1696	AccessMode_ReadWrite,
1697	FALSE /* fForceNewUuid */,
1698	pMedium.asOutParam());
1699	if (FAILED(rc))
1700	{
1701	/* try to add to the list */
1702	RTPrintf("Adding floppy image '%s'...\n", pcszFdaFile);
1703	CHECK_ERROR_BREAK(pVirtualBox,
1704	OpenMedium(bstrFdaFile.raw(),
1705	DeviceType_Floppy,
1706	AccessMode_ReadWrite,
1707	FALSE /* fForceNewUuid */,
1708	pMedium.asOutParam()));
1709	}
1710	}
1711	}
1712
1713	Bstr bstrSCName;
1714
1715	/* get the first floppy controller to attach the floppy to
1716	* and if there is none, add one temporarily */
1717	{
1718	ComPtr<IStorageController> pStorageCtl;
1719	com::SafeIfaceArray<IStorageController> aStorageControllers;
1720	CHECK_ERROR(gpMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1721	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1722	{
1723	StorageBus_T storageBus = StorageBus_Null;
1724
1725	CHECK_ERROR(aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1726	if (storageBus == StorageBus_Floppy)
1727	{
1728	pStorageCtl = aStorageControllers[i];
1729	break;
1730	}
1731	}
1732
1733	if (pStorageCtl)
1734	{
1735	CHECK_ERROR(pStorageCtl, COMGETTER(Name)(bstrSCName.asOutParam()));
1736	gpMachine->DetachDevice(bstrSCName.raw(), 0, 0);
1737	}
1738	else
1739	{
1740	bstrSCName = "Floppy Controller";
1741	CHECK_ERROR(gpMachine, AddStorageController(bstrSCName.raw(),
1742	StorageBus_Floppy,
1743	pStorageCtl.asOutParam()));
1744	}
1745	}
1746
1747	CHECK_ERROR(gpMachine, AttachDevice(bstrSCName.raw(), 0, 0,
1748	DeviceType_Floppy, pMedium));
1749	}
1750	while (0);
1751	if (FAILED(rc))
1752	goto leave;
1753
1754	/*
1755	* Mount a CD-ROM if requested.
1756	*/
1757	if (pcszCdromFile)
1758	do
1759	{
1760	ComPtr<IMedium> pMedium;
1761
1762	/* unmount? */
1763	if (!strcmp(pcszCdromFile, "none"))
1764	{
1765	/* nothing to do, NULL object will cause unmount */
1766	}
1767	else
1768	{
1769	Bstr bstrCdromFile(pcszCdromFile);
1770
1771	/* Assume it's a host drive name */
1772	ComPtr<IHost> pHost;
1773	CHECK_ERROR_BREAK(pVirtualBox, COMGETTER(Host)(pHost.asOutParam()));
1774	rc = pHost->FindHostDVDDrive(bstrCdromFile.raw(), pMedium.asOutParam());
1775	if (FAILED(rc))
1776	{
1777	/* try to find an existing one */
1778	rc = pVirtualBox->OpenMedium(bstrCdromFile.raw(),
1779	DeviceType_DVD,
1780	AccessMode_ReadWrite,
1781	FALSE /* fForceNewUuid */,
1782	pMedium.asOutParam());
1783	if (FAILED(rc))
1784	{
1785	/* try to add to the list */
1786	RTPrintf("Adding ISO image '%s'...\n", pcszCdromFile);
1787	CHECK_ERROR_BREAK(pVirtualBox,
1788	OpenMedium(bstrCdromFile.raw(),
1789	DeviceType_DVD,
1790	AccessMode_ReadWrite,
1791	FALSE /* fForceNewUuid */,
1792	pMedium.asOutParam()));
1793	}
1794	}
1795	}
1796
1797	Bstr bstrSCName;
1798
1799	/* get the first IDE controller to attach the DVD drive to
1800	* and if there is none, add one temporarily */
1801	{
1802	ComPtr<IStorageController> pStorageCtl;
1803	com::SafeIfaceArray<IStorageController> aStorageControllers;
1804	CHECK_ERROR(gpMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1805	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1806	{
1807	StorageBus_T storageBus = StorageBus_Null;
1808
1809	CHECK_ERROR(aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1810	if (storageBus == StorageBus_IDE)
1811	{
1812	pStorageCtl = aStorageControllers[i];
1813	break;
1814	}
1815	}
1816
1817	if (pStorageCtl)
1818	{
1819	CHECK_ERROR(pStorageCtl, COMGETTER(Name)(bstrSCName.asOutParam()));
1820	gpMachine->DetachDevice(bstrSCName.raw(), 1, 0);
1821	}
1822	else
1823	{
1824	bstrSCName = "IDE Controller";
1825	CHECK_ERROR(gpMachine, AddStorageController(bstrSCName.raw(),
1826	StorageBus_IDE,
1827	pStorageCtl.asOutParam()));
1828	}
1829	}
1830
1831	CHECK_ERROR(gpMachine, AttachDevice(bstrSCName.raw(), 1, 0,
1832	DeviceType_DVD, pMedium));
1833	}
1834	while (0);
1835	if (FAILED(rc))
1836	goto leave;
1837
1838	if (fDiscardState)
1839	{
1840	/*
1841	* If the machine is currently saved,
1842	* discard the saved state first.
1843	*/
1844	MachineState_T machineState;
1845	gpMachine->COMGETTER(State)(&machineState);
1846	if (machineState == MachineState_Saved)
1847	{
1848	CHECK_ERROR(gpMachine, DiscardSavedState(true /* fDeleteFile */));
1849	}
1850	/*
1851	* If there are snapshots, discard the current state,
1852	* i.e. revert to the last snapshot.
1853	*/
1854	ULONG cSnapshots;
1855	gpMachine->COMGETTER(SnapshotCount)(&cSnapshots);
1856	if (cSnapshots)
1857	{
1858	gpProgress = NULL;
1859
1860	ComPtr<ISnapshot> pCurrentSnapshot;
1861	CHECK_ERROR(gpMachine, COMGETTER(CurrentSnapshot)(pCurrentSnapshot.asOutParam()));
1862	if (FAILED(rc))
1863	goto leave;
1864
1865	CHECK_ERROR(gpMachine, RestoreSnapshot(pCurrentSnapshot, gpProgress.asOutParam()));
1866	rc = gpProgress->WaitForCompletion(-1);
1867	}
1868	}
1869
1870	// get the machine debugger (does not have to be there)
1871	gpConsole->COMGETTER(Debugger)(gpMachineDebugger.asOutParam());
1872	if (gpMachineDebugger)
1873	{
1874	Log(("Machine debugger available!\n"));
1875	}
1876	gpConsole->COMGETTER(Display)(gpDisplay.asOutParam());
1877	if (!gpDisplay)
1878	{
1879	RTPrintf("Error: could not get display object!\n");
1880	goto leave;
1881	}
1882
1883	// set the boot drive
1884	if (bootDevice != DeviceType_Null)
1885	{
1886	rc = gpMachine->SetBootOrder(1, bootDevice);
1887	if (rc != S_OK)
1888	{
1889	RTPrintf("Error: could not set boot device, using default.\n");
1890	}
1891	}
1892
1893	// set the memory size if not default
1894	if (memorySize)
1895	{
1896	rc = gpMachine->COMSETTER(MemorySize)(memorySize);
1897	if (rc != S_OK)
1898	{
1899	ULONG ramSize = 0;
1900	gpMachine->COMGETTER(MemorySize)(&ramSize);
1901	RTPrintf("Error: could not set memory size, using current setting of %d MBytes\n", ramSize);
1902	}
1903	}
1904
1905	if (vramSize)
1906	{
1907	rc = gpMachine->COMSETTER(VRAMSize)(vramSize);
1908	if (rc != S_OK)
1909	{
1910	gpMachine->COMGETTER(VRAMSize)((ULONG*)&vramSize);
1911	RTPrintf("Error: could not set VRAM size, using current setting of %d MBytes\n", vramSize);
1912	}
1913	}
1914
1915	// we're always able to process absolute mouse events and we prefer that
1916	gfAbsoluteMouseHost = TRUE;
1917
1918	#ifdef VBOX_WIN32_UI
1919	if (fWin32UI)
1920	{
1921	/* initialize the Win32 user interface inside which SDL will be embedded */
1922	if (initUI(fResizable, winId))
1923	return 1;
1924	}
1925	#endif
1926
1927	/* static initialization of the SDL stuff */
1928	if (!VBoxSDLFB::init(fShowSDLConfig))
1929	goto leave;
1930
1931	gpMachine->COMGETTER(MonitorCount)(&gcMonitors);
1932	if (gcMonitors > 64)
1933	gcMonitors = 64;
1934
1935	for (unsigned i = 0; i < gcMonitors; i++)
1936	{
1937	// create our SDL framebuffer instance
1938	gpFramebuffer[i].createObject();
1939	rc = gpFramebuffer[i]->init(i, fFullscreen, fResizable, fShowSDLConfig, false,
1940	fixedWidth, fixedHeight, fixedBPP, fSeparate);
1941	if (FAILED(rc))
1942	{
1943	RTPrintf("Error: could not create framebuffer object!\n");
1944	goto leave;
1945	}
1946	}
1947
1948	#ifdef VBOX_WIN32_UI
1949	gpFramebuffer[0]->setWinId(winId);
1950	#endif
1951
1952	for (unsigned i = 0; i < gcMonitors; i++)
1953	{
1954	if (!gpFramebuffer[i]->initialized())
1955	goto leave;
1956	gpFramebuffer[i]->AddRef();
1957	if (fFullscreen)
1958	SetFullscreen(true);
1959	}
1960
1961	#ifdef VBOX_SECURELABEL
1962	if (fSecureLabel)
1963	{
1964	if (!secureLabelFontFile)
1965	{
1966	RTPrintf("Error: no font file specified for secure label!\n");
1967	goto leave;
1968	}
1969	/* load the SDL_ttf library and get the required imports */
1970	vrc = RTLdrLoadSystem(LIBSDL_TTF_NAME, true /fNoUnload/, &gLibrarySDL_ttf);
1971	if (RT_SUCCESS(vrc))
1972	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Init", (void**)&pTTF_Init);
1973	if (RT_SUCCESS(vrc))
1974	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_OpenFont", (void**)&pTTF_OpenFont);
1975	if (RT_SUCCESS(vrc))
1976	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Solid", (void**)&pTTF_RenderUTF8_Solid);
1977	if (RT_SUCCESS(vrc))
1978	{
1979	/* silently ignore errors here */
1980	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Blended", (void**)&pTTF_RenderUTF8_Blended);
1981	if (RT_FAILURE(vrc))
1982	pTTF_RenderUTF8_Blended = NULL;
1983	vrc = VINF_SUCCESS;
1984	}
1985	if (RT_SUCCESS(vrc))
1986	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_CloseFont", (void**)&pTTF_CloseFont);
1987	if (RT_SUCCESS(vrc))
1988	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Quit", (void**)&pTTF_Quit);
1989	if (RT_SUCCESS(vrc))
1990	vrc = gpFramebuffer[0]->initSecureLabel(SECURE_LABEL_HEIGHT, secureLabelFontFile, secureLabelPointSize, secureLabelFontOffs);
1991	if (RT_FAILURE(vrc))
1992	{
1993	RTPrintf("Error: could not initialize secure labeling: rc = %Rrc\n", vrc);
1994	goto leave;
1995	}
1996	Bstr bstrLabel;
1997	gpMachine->GetExtraData(Bstr(VBOXSDL_SECURELABEL_EXTRADATA).raw(), bstrLabel.asOutParam());
1998	Utf8Str labelUtf8(bstrLabel);
1999	/*
2000	* Now update the label
2001	*/
2002	gpFramebuffer[0]->setSecureLabelColor(secureLabelColorFG, secureLabelColorBG);
2003	gpFramebuffer[0]->setSecureLabelText(labelUtf8.c_str());
2004	}
2005	#endif
2006
2007	#ifdef VBOXSDL_WITH_X11
2008	/* NOTE1: We still want Ctrl-C to work, so we undo the SDL redirections.
2009	* NOTE2: We have to remove the PidFile if this file exists. */
2010	signal(SIGINT, signal_handler_SIGINT);
2011	signal(SIGQUIT, signal_handler_SIGINT);
2012	signal(SIGSEGV, signal_handler_SIGINT);
2013	#endif
2014
2015
2016	for (ULONG i = 0; i < gcMonitors; i++)
2017	{
2018	// register our framebuffer
2019	rc = gpDisplay->AttachFramebuffer(i, gpFramebuffer[i], gaFramebufferId[i].asOutParam());
2020	if (FAILED(rc))
2021	{
2022	RTPrintf("Error: could not register framebuffer object!\n");
2023	goto leave;
2024	}
2025	ULONG dummy;
2026	LONG xOrigin, yOrigin;
2027	GuestMonitorStatus_T monitorStatus;
2028	rc = gpDisplay->GetScreenResolution(i, &dummy, &dummy, &dummy, &xOrigin, &yOrigin, &monitorStatus);
2029	gpFramebuffer[i]->setOrigin(xOrigin, yOrigin);
2030	}
2031
2032	{
2033	// register listener for VirtualBoxClient events
2034	ComPtr<IEventSource> pES;
2035	CHECK_ERROR(pVirtualBoxClient, COMGETTER(EventSource)(pES.asOutParam()));
2036	ComObjPtr<VBoxSDLClientEventListenerImpl> listener;
2037	listener.createObject();
2038	listener->init(new VBoxSDLClientEventListener());
2039	pVBoxClientListener = listener;
2040	com::SafeArray<VBoxEventType_T> eventTypes;
2041	eventTypes.push_back(VBoxEventType_OnVBoxSVCAvailabilityChanged);
2042	CHECK_ERROR(pES, RegisterListener(pVBoxClientListener, ComSafeArrayAsInParam(eventTypes), true));
2043	}
2044
2045	{
2046	// register listener for VirtualBox (server) events
2047	ComPtr<IEventSource> pES;
2048	CHECK_ERROR(pVirtualBox, COMGETTER(EventSource)(pES.asOutParam()));
2049	ComObjPtr<VBoxSDLEventListenerImpl> listener;
2050	listener.createObject();
2051	listener->init(new VBoxSDLEventListener());
2052	pVBoxListener = listener;
2053	com::SafeArray<VBoxEventType_T> eventTypes;
2054	eventTypes.push_back(VBoxEventType_OnExtraDataChanged);
2055	CHECK_ERROR(pES, RegisterListener(pVBoxListener, ComSafeArrayAsInParam(eventTypes), true));
2056	}
2057
2058	{
2059	// register listener for Console events
2060	ComPtr<IEventSource> pES;
2061	CHECK_ERROR(gpConsole, COMGETTER(EventSource)(pES.asOutParam()));
2062	pConsoleListener.createObject();
2063	pConsoleListener->init(new VBoxSDLConsoleEventListener());
2064	com::SafeArray<VBoxEventType_T> eventTypes;
2065	eventTypes.push_back(VBoxEventType_OnMousePointerShapeChanged);
2066	eventTypes.push_back(VBoxEventType_OnMouseCapabilityChanged);
2067	eventTypes.push_back(VBoxEventType_OnKeyboardLedsChanged);
2068	eventTypes.push_back(VBoxEventType_OnStateChanged);
2069	eventTypes.push_back(VBoxEventType_OnRuntimeError);
2070	eventTypes.push_back(VBoxEventType_OnCanShowWindow);
2071	eventTypes.push_back(VBoxEventType_OnShowWindow);
2072	CHECK_ERROR(pES, RegisterListener(pConsoleListener, ComSafeArrayAsInParam(eventTypes), true));
2073	// until we've tried to to start the VM, ignore power off events
2074	pConsoleListener->getWrapped()->ignorePowerOffEvents(true);
2075	}
2076
2077	if (pszPortVRDP)
2078	{
2079	rc = gpMachine->COMGETTER(VRDEServer)(gpVRDEServer.asOutParam());
2080	AssertMsg((rc == S_OK) && gpVRDEServer, ("Could not get VRDP Server! rc = 0x%x\n", rc));
2081	if (gpVRDEServer)
2082	{
2083	// has a non standard VRDP port been requested?
2084	if (strcmp(pszPortVRDP, "0"))
2085	{
2086	rc = gpVRDEServer->SetVRDEProperty(Bstr("TCP/Ports").raw(), Bstr(pszPortVRDP).raw());
2087	if (rc != S_OK)
2088	{
2089	RTPrintf("Error: could not set VRDP port! rc = 0x%x\n", rc);
2090	goto leave;
2091	}
2092	}
2093	// now enable VRDP
2094	rc = gpVRDEServer->COMSETTER(Enabled)(TRUE);
2095	if (rc != S_OK)
2096	{
2097	RTPrintf("Error: could not enable VRDP server! rc = 0x%x\n", rc);
2098	goto leave;
2099	}
2100	}
2101	}
2102
2103	rc = E_FAIL;
2104	#ifdef VBOXSDL_ADVANCED_OPTIONS
2105	if (fRawR0 != ~0U)
2106	{
2107	if (!gpMachineDebugger)
2108	{
2109	RTPrintf("Error: No debugger object; -%srawr0 cannot be executed!\n", fRawR0 ? "" : "no");
2110	goto leave;
2111	}
2112	gpMachineDebugger->COMSETTER(RecompileSupervisor)(!fRawR0);
2113	}
2114	if (fRawR3 != ~0U)
2115	{
2116	if (!gpMachineDebugger)
2117	{
2118	RTPrintf("Error: No debugger object; -%srawr3 cannot be executed!\n", fRawR3 ? "" : "no");
2119	goto leave;
2120	}
2121	gpMachineDebugger->COMSETTER(RecompileUser)(!fRawR3);
2122	}
2123	if (fPATM != ~0U)
2124	{
2125	if (!gpMachineDebugger)
2126	{
2127	RTPrintf("Error: No debugger object; -%spatm cannot be executed!\n", fPATM ? "" : "no");
2128	goto leave;
2129	}
2130	gpMachineDebugger->COMSETTER(PATMEnabled)(fPATM);
2131	}
2132	if (fCSAM != ~0U)
2133	{
2134	if (!gpMachineDebugger)
2135	{
2136	RTPrintf("Error: No debugger object; -%scsam cannot be executed!\n", fCSAM ? "" : "no");
2137	goto leave;
2138	}
2139	gpMachineDebugger->COMSETTER(CSAMEnabled)(fCSAM);
2140	}
2141	if (fHWVirt != ~0U)
2142	{
2143	gpMachine->SetHWVirtExProperty(HWVirtExPropertyType_Enabled, fHWVirt);
2144	}
2145	if (u32WarpDrive != 0)
2146	{
2147	if (!gpMachineDebugger)
2148	{
2149	RTPrintf("Error: No debugger object; --warpdrive %d cannot be executed!\n", u32WarpDrive);
2150	goto leave;
2151	}
2152	gpMachineDebugger->COMSETTER(VirtualTimeRate)(u32WarpDrive);
2153	}
2154	#endif /* VBOXSDL_ADVANCED_OPTIONS */
2155
2156	/* start with something in the titlebar */
2157	UpdateTitlebar(TITLEBAR_NORMAL);
2158
2159	/* memorize the default cursor */
2160	gpDefaultCursor = SDL_GetCursor();
2161
2162	#if !defined(VBOX_WITH_SDL13)
2163	# if defined(VBOXSDL_WITH_X11)
2164	/* Get Window Manager info. We only need the X11 display. */
2165	SDL_VERSION(&gSdlInfo.version);
2166	if (!SDL_GetWMInfo(&gSdlInfo))
2167	RTPrintf("Error: could not get SDL Window Manager info -- no Xcursor support!\n");
2168	else
2169	gfXCursorEnabled = TRUE;
2170
2171	# if !defined(VBOX_WITHOUT_XCURSOR)
2172	/* SDL uses its own (plain) default cursor. Use the left arrow cursor instead which might look
2173	* much better if a mouse cursor theme is installed. */
2174	if (gfXCursorEnabled)
2175	{
2176	gpDefaultOrigX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
2177	(Cursor)gpDefaultCursor->wm_cursor = XCreateFontCursor(gSdlInfo.info.x11.display, XC_left_ptr);
2178	SDL_SetCursor(gpDefaultCursor);
2179	}
2180	# endif
2181	/* Initialise the keyboard */
2182	X11DRV_InitKeyboard(gSdlInfo.info.x11.display, NULL, NULL, NULL, NULL);
2183	# endif /* VBOXSDL_WITH_X11 */
2184
2185	/* create a fake empty cursor */
2186	{
2187	uint8_t cursorData[1] = {0};
2188	gpCustomCursor = SDL_CreateCursor(cursorData, cursorData, 8, 1, 0, 0);
2189	gpCustomOrigWMcursor = gpCustomCursor->wm_cursor;
2190	gpCustomCursor->wm_cursor = NULL;
2191	}
2192	#endif /* !VBOX_WITH_SDL13 */
2193
2194	/*
2195	* Register our user signal handler.
2196	*/
2197	#ifdef VBOXSDL_WITH_X11
2198	struct sigaction sa;
2199	sa.sa_sigaction = signal_handler_SIGUSR1;
2200	sigemptyset(&sa.sa_mask);
2201	sa.sa_flags = SA_RESTART \| SA_SIGINFO;
2202	sigaction(SIGUSR1, &sa, NULL);
2203	#endif /* VBOXSDL_WITH_X11 */
2204
2205	/*
2206	* Start the VM execution thread. This has to be done
2207	* asynchronously as powering up can take some time
2208	* (accessing devices such as the host DVD drive). In
2209	* the meantime, we have to service the SDL event loop.
2210	*/
2211	SDL_Event event;
2212
2213	if (!fSeparate)
2214	{
2215	LogFlow(("Powering up the VM...\n"));
2216	rc = gpConsole->PowerUp(gpProgress.asOutParam());
2217	if (rc != S_OK)
2218	{
2219	com::ErrorInfo info(gpConsole, COM_IIDOF(IConsole));
2220	if (info.isBasicAvailable())
2221	PrintError("Failed to power up VM", info.getText().raw());
2222	else
2223	RTPrintf("Error: failed to power up VM! No error text available.\n");
2224	goto leave;
2225	}
2226	}
2227
2228	#ifdef USE_XPCOM_QUEUE_THREAD
2229	/*
2230	* Before we starting to do stuff, we have to launch the XPCOM
2231	* event queue thread. It will wait for events and send messages
2232	* to the SDL thread. After having done this, we should fairly
2233	* quickly start to process the SDL event queue as an XPCOM
2234	* event storm might arrive. Stupid SDL has a ridiculously small
2235	* event queue buffer!
2236	*/
2237	startXPCOMEventQueueThread(eventQ->getSelectFD());
2238	#endif /* USE_XPCOM_QUEUE_THREAD */
2239
2240	/* termination flag */
2241	bool fTerminateDuringStartup;
2242	fTerminateDuringStartup = false;
2243
2244	LogRel(("VBoxSDL: NUM lock initially %s, CAPS lock initially %s\n",
2245	!!(SDL_GetModState() & KMOD_NUM) ? "ON" : "OFF",
2246	!!(SDL_GetModState() & KMOD_CAPS) ? "ON" : "OFF"));
2247
2248	/* start regular timer so we don't starve in the event loop */
2249	SDL_TimerID sdlTimer;
2250	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
2251
2252	/* loop until the powerup processing is done */
2253	MachineState_T machineState;
2254	do
2255	{
2256	rc = gpMachine->COMGETTER(State)(&machineState);
2257	if ( rc == S_OK
2258	&& ( machineState == MachineState_Starting
2259	\|\| machineState == MachineState_Restoring
2260	\|\| machineState == MachineState_TeleportingIn
2261	)
2262	)
2263	{
2264	/*
2265	* wait for the next event. This is uncritical as
2266	* power up guarantees to change the machine state
2267	* to either running or aborted and a machine state
2268	* change will send us an event. However, we have to
2269	* service the XPCOM event queue!
2270	*/
2271	#ifdef USE_XPCOM_QUEUE_THREAD
2272	if (!fXPCOMEventThreadSignaled)
2273	{
2274	signalXPCOMEventQueueThread();
2275	fXPCOMEventThreadSignaled = true;
2276	}
2277	#endif
2278	/*
2279	* Wait for SDL events.
2280	*/
2281	if (WaitSDLEvent(&event))
2282	{
2283	switch (event.type)
2284	{
2285	/*
2286	* Timer event. Used to have the titlebar updated.
2287	*/
2288	case SDL_USER_EVENT_TIMER:
2289	{
2290	/*
2291	* Update the title bar.
2292	*/
2293	UpdateTitlebar(TITLEBAR_STARTUP);
2294	break;
2295	}
2296
2297	/*
2298	* User specific framebuffer change event.
2299	*/
2300	case SDL_USER_EVENT_NOTIFYCHANGE:
2301	{
2302	LogFlow(("SDL_USER_EVENT_NOTIFYCHANGE\n"));
2303	LONG xOrigin, yOrigin;
2304	gpFramebuffer[event.user.code]->notifyChange(event.user.code);
2305	/* update xOrigin, yOrigin -> mouse */
2306	ULONG dummy;
2307	GuestMonitorStatus_T monitorStatus;
2308	rc = gpDisplay->GetScreenResolution(event.user.code, &dummy, &dummy, &dummy, &xOrigin, &yOrigin, &monitorStatus);
2309	gpFramebuffer[event.user.code]->setOrigin(xOrigin, yOrigin);
2310	break;
2311	}
2312
2313	#ifdef USE_XPCOM_QUEUE_THREAD
2314	/*
2315	* User specific XPCOM event queue event
2316	*/
2317	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2318	{
2319	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2320	eventQ->processEventQueue(0);
2321	signalXPCOMEventQueueThread();
2322	break;
2323	}
2324	#endif /* USE_XPCOM_QUEUE_THREAD */
2325
2326	/*
2327	* Termination event from the on state change callback.
2328	*/
2329	case SDL_USER_EVENT_TERMINATE:
2330	{
2331	if (event.user.code != VBOXSDL_TERM_NORMAL)
2332	{
2333	com::ProgressErrorInfo info(gpProgress);
2334	if (info.isBasicAvailable())
2335	PrintError("Failed to power up VM", info.getText().raw());
2336	else
2337	RTPrintf("Error: failed to power up VM! No error text available.\n");
2338	}
2339	fTerminateDuringStartup = true;
2340	break;
2341	}
2342
2343	default:
2344	{
2345	Log8(("VBoxSDL: Unknown SDL event %d (pre)\n", event.type));
2346	break;
2347	}
2348	}
2349
2350	}
2351	}
2352	eventQ->processEventQueue(0);
2353	} while ( rc == S_OK
2354	&& ( machineState == MachineState_Starting
2355	\|\| machineState == MachineState_Restoring
2356	\|\| machineState == MachineState_TeleportingIn
2357	)
2358	);
2359
2360	/* kill the timer again */
2361	SDL_RemoveTimer(sdlTimer);
2362	sdlTimer = 0;
2363
2364	/* are we supposed to terminate the process? */
2365	if (fTerminateDuringStartup)
2366	goto leave;
2367
2368	/* did the power up succeed? */
2369	if (machineState != MachineState_Running)
2370	{
2371	com::ProgressErrorInfo info(gpProgress);
2372	if (info.isBasicAvailable())
2373	PrintError("Failed to power up VM", info.getText().raw());
2374	else
2375	RTPrintf("Error: failed to power up VM! No error text available (rc = 0x%x state = %d)\n", rc, machineState);
2376	goto leave;
2377	}
2378
2379	// accept power off events from now on because we're running
2380	// note that there's a possible race condition here...
2381	pConsoleListener->getWrapped()->ignorePowerOffEvents(false);
2382
2383	rc = gpConsole->COMGETTER(Keyboard)(gpKeyboard.asOutParam());
2384	if (!gpKeyboard)
2385	{
2386	RTPrintf("Error: could not get keyboard object!\n");
2387	goto leave;
2388	}
2389	gpConsole->COMGETTER(Mouse)(gpMouse.asOutParam());
2390	if (!gpMouse)
2391	{
2392	RTPrintf("Error: could not get mouse object!\n");
2393	goto leave;
2394	}
2395
2396	if (fSeparate && gpMouse)
2397	{
2398	LogFlow(("Fetching mouse caps\n"));
2399
2400	/* Fetch current mouse status, etc */
2401	gpMouse->COMGETTER(AbsoluteSupported)(&gfAbsoluteMouseGuest);
2402	gpMouse->COMGETTER(RelativeSupported)(&gfRelativeMouseGuest);
2403	gpMouse->COMGETTER(NeedsHostCursor)(&gfGuestNeedsHostCursor);
2404
2405	HandleGuestCapsChanged();
2406
2407	ComPtr<IMousePointerShape> mps;
2408	gpMouse->COMGETTER(PointerShape)(mps.asOutParam());
2409	if (!mps.isNull())
2410	{
2411	BOOL visible, alpha;
2412	ULONG hotX, hotY, width, height;
2413	com::SafeArray <BYTE> shape;
2414
2415	mps->COMGETTER(Visible)(&visible);
2416	mps->COMGETTER(Alpha)(&alpha);
2417	mps->COMGETTER(HotX)(&hotX);
2418	mps->COMGETTER(HotY)(&hotY);
2419	mps->COMGETTER(Width)(&width);
2420	mps->COMGETTER(Height)(&height);
2421	mps->COMGETTER(Shape)(ComSafeArrayAsOutParam(shape));
2422
2423	if (shape.size() > 0)
2424	{
2425	PointerShapeChangeData data(visible, alpha, hotX, hotY, width, height,
2426	ComSafeArrayAsInParam(shape));
2427	SetPointerShape(&data);
2428	}
2429	}
2430	}
2431
2432	UpdateTitlebar(TITLEBAR_NORMAL);
2433
2434	/*
2435	* Enable keyboard repeats
2436	*/
2437	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
2438
2439	/*
2440	* Create PID file.
2441	*/
2442	if (gpszPidFile)
2443	{
2444	char szBuf[32];
2445	const char *pcszLf = "\n";
2446	RTFILE PidFile;
2447	RTFileOpen(&PidFile, gpszPidFile, RTFILE_O_WRITE \| RTFILE_O_CREATE_REPLACE \| RTFILE_O_DENY_NONE);
2448	RTStrFormatNumber(szBuf, RTProcSelf(), 10, 0, 0, 0);
2449	RTFileWrite(PidFile, szBuf, strlen(szBuf), NULL);
2450	RTFileWrite(PidFile, pcszLf, strlen(pcszLf), NULL);
2451	RTFileClose(PidFile);
2452	}
2453
2454	/*
2455	* Main event loop
2456	*/
2457	#ifdef USE_XPCOM_QUEUE_THREAD
2458	if (!fXPCOMEventThreadSignaled)
2459	{
2460	signalXPCOMEventQueueThread();
2461	}
2462	#endif
2463	LogFlow(("VBoxSDL: Entering big event loop\n"));
2464	while (WaitSDLEvent(&event))
2465	{
2466	switch (event.type)
2467	{
2468	/*
2469	* The screen needs to be repainted.
2470	*/
2471	#ifdef VBOX_WITH_SDL13
2472	case SDL_WINDOWEVENT:
2473	{
2474	switch (event.window.event)
2475	{
2476	case SDL_WINDOWEVENT_EXPOSED:
2477	{
2478	VBoxSDLFB *fb = getFbFromWinId(event.window.windowID);
2479	if (fb)
2480	fb->repaint();
2481	break;
2482	}
2483	case SDL_WINDOWEVENT_FOCUS_GAINED:
2484	{
2485	break;
2486	}
2487	default:
2488	break;
2489	}
2490	}
2491	#else
2492	case SDL_VIDEOEXPOSE:
2493	{
2494	gpFramebuffer[0]->repaint();
2495	break;
2496	}
2497	#endif
2498
2499	/*
2500	* Keyboard events.
2501	*/
2502	case SDL_KEYDOWN:
2503	case SDL_KEYUP:
2504	{
2505	SDLKey ksym = event.key.keysym.sym;
2506
2507	switch (enmHKeyState)
2508	{
2509	case HKEYSTATE_NORMAL:
2510	{
2511	if ( event.type == SDL_KEYDOWN
2512	&& ksym != SDLK_UNKNOWN
2513	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2514	{
2515	EvHKeyDown1 = event;
2516	enmHKeyState = ksym == gHostKeySym1 ? HKEYSTATE_DOWN_1ST
2517	: HKEYSTATE_DOWN_2ND;
2518	break;
2519	}
2520	ProcessKey(&event.key);
2521	break;
2522	}
2523
2524	case HKEYSTATE_DOWN_1ST:
2525	case HKEYSTATE_DOWN_2ND:
2526	{
2527	if (gHostKeySym2 != SDLK_UNKNOWN)
2528	{
2529	if ( event.type == SDL_KEYDOWN
2530	&& ksym != SDLK_UNKNOWN
2531	&& ( (enmHKeyState == HKEYSTATE_DOWN_1ST && ksym == gHostKeySym2)
2532	\|\| (enmHKeyState == HKEYSTATE_DOWN_2ND && ksym == gHostKeySym1)))
2533	{
2534	EvHKeyDown2 = event;
2535	enmHKeyState = HKEYSTATE_DOWN;
2536	break;
2537	}
2538	enmHKeyState = event.type == SDL_KEYUP ? HKEYSTATE_NORMAL
2539	: HKEYSTATE_NOT_IT;
2540	ProcessKey(&EvHKeyDown1.key);
2541	/* ugly hack: Some guests (e.g. mstsc.exe on Windows XP)
2542	* expect a small delay between two key events. 5ms work
2543	* reliable here so use 10ms to be on the safe side. A
2544	* better but more complicated fix would be to introduce
2545	* a new state and don't wait here. */
2546	RTThreadSleep(10);
2547	ProcessKey(&event.key);
2548	break;
2549	}
2550	/* fall through if no two-key sequence is used */
2551	}
2552
2553	case HKEYSTATE_DOWN:
2554	{
2555	if (event.type == SDL_KEYDOWN)
2556	{
2557	/* potential host key combination, try execute it */
2558	int irc = HandleHostKey(&event.key);
2559	if (irc == VINF_SUCCESS)
2560	{
2561	enmHKeyState = HKEYSTATE_USED;
2562	break;
2563	}
2564	if (RT_SUCCESS(irc))
2565	goto leave;
2566	}
2567	else /* SDL_KEYUP */
2568	{
2569	if ( ksym != SDLK_UNKNOWN
2570	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2571	{
2572	/* toggle grabbing state */
2573	if (!gfGrabbed)
2574	InputGrabStart();
2575	else
2576	InputGrabEnd();
2577
2578	/* SDL doesn't always reset the keystates, correct it */
2579	ResetKeys();
2580	enmHKeyState = HKEYSTATE_NORMAL;
2581	break;
2582	}
2583	}
2584
2585	/* not host key */
2586	enmHKeyState = HKEYSTATE_NOT_IT;
2587	ProcessKey(&EvHKeyDown1.key);
2588	/* see the comment for the 2-key case above */
2589	RTThreadSleep(10);
2590	if (gHostKeySym2 != SDLK_UNKNOWN)
2591	{
2592	ProcessKey(&EvHKeyDown2.key);
2593	/* see the comment for the 2-key case above */
2594	RTThreadSleep(10);
2595	}
2596	ProcessKey(&event.key);
2597	break;
2598	}
2599
2600	case HKEYSTATE_USED:
2601	{
2602	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2603	enmHKeyState = HKEYSTATE_NORMAL;
2604	if (event.type == SDL_KEYDOWN)
2605	{
2606	int irc = HandleHostKey(&event.key);
2607	if (RT_SUCCESS(irc) && irc != VINF_SUCCESS)
2608	goto leave;
2609	}
2610	break;
2611	}
2612
2613	default:
2614	AssertMsgFailed(("enmHKeyState=%d\n", enmHKeyState));
2615	/* fall thru */
2616	case HKEYSTATE_NOT_IT:
2617	{
2618	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2619	enmHKeyState = HKEYSTATE_NORMAL;
2620	ProcessKey(&event.key);
2621	break;
2622	}
2623	} /* state switch */
2624	break;
2625	}
2626
2627	/*
2628	* The window was closed.
2629	*/
2630	case SDL_QUIT:
2631	{
2632	if (!gfACPITerm \|\| gSdlQuitTimer)
2633	goto leave;
2634	if (gpConsole)
2635	gpConsole->PowerButton();
2636	gSdlQuitTimer = SDL_AddTimer(1000, QuitTimer, NULL);
2637	break;
2638	}
2639
2640	/*
2641	* The mouse has moved
2642	*/
2643	case SDL_MOUSEMOTION:
2644	{
2645	if (gfGrabbed \|\| UseAbsoluteMouse())
2646	{
2647	VBoxSDLFB *fb;
2648	#ifdef VBOX_WITH_SDL13
2649	fb = getFbFromWinId(event.motion.windowID);
2650	#else
2651	fb = gpFramebuffer[0];
2652	#endif
2653	SendMouseEvent(fb, 0, 0, 0);
2654	}
2655	break;
2656	}
2657
2658	/*
2659	* A mouse button has been clicked or released.
2660	*/
2661	case SDL_MOUSEBUTTONDOWN:
2662	case SDL_MOUSEBUTTONUP:
2663	{
2664	SDL_MouseButtonEvent *bev = &event.button;
2665	/* don't grab on mouse click if we have guest additions */
2666	if (!gfGrabbed && !UseAbsoluteMouse() && gfGrabOnMouseClick)
2667	{
2668	if (event.type == SDL_MOUSEBUTTONDOWN && (bev->state & SDL_BUTTON_LMASK))
2669	{
2670	/* start grabbing all events */
2671	InputGrabStart();
2672	}
2673	}
2674	else if (gfGrabbed \|\| UseAbsoluteMouse())
2675	{
2676	int dz = bev->button == SDL_BUTTON_WHEELUP
2677	? -1
2678	: bev->button == SDL_BUTTON_WHEELDOWN
2679	? +1
2680	: 0;
2681
2682	/* end host key combination (CTRL+MouseButton) */
2683	switch (enmHKeyState)
2684	{
2685	case HKEYSTATE_DOWN_1ST:
2686	case HKEYSTATE_DOWN_2ND:
2687	enmHKeyState = HKEYSTATE_NOT_IT;
2688	ProcessKey(&EvHKeyDown1.key);
2689	/* ugly hack: small delay to ensure that the key event is
2690	* actually handled _prior_ to the mouse click event */
2691	RTThreadSleep(20);
2692	break;
2693	case HKEYSTATE_DOWN:
2694	enmHKeyState = HKEYSTATE_NOT_IT;
2695	ProcessKey(&EvHKeyDown1.key);
2696	if (gHostKeySym2 != SDLK_UNKNOWN)
2697	ProcessKey(&EvHKeyDown2.key);
2698	/* ugly hack: small delay to ensure that the key event is
2699	* actually handled _prior_ to the mouse click event */
2700	RTThreadSleep(20);
2701	break;
2702	default:
2703	break;
2704	}
2705
2706	VBoxSDLFB *fb;
2707	#ifdef VBOX_WITH_SDL13
2708	fb = getFbFromWinId(event.button.windowID);
2709	#else
2710	fb = gpFramebuffer[0];
2711	#endif
2712	SendMouseEvent(fb, dz, event.type == SDL_MOUSEBUTTONDOWN, bev->button);
2713	}
2714	break;
2715	}
2716
2717	/*
2718	* The window has gained or lost focus.
2719	*/
2720	case SDL_ACTIVEEVENT:
2721	{
2722	/*
2723	* There is a strange behaviour in SDL when running without a window
2724	* manager: When SDL_WM_GrabInput(SDL_GRAB_ON) is called we receive two
2725	* consecutive events SDL_ACTIVEEVENTs (input lost, input gained).
2726	* Asking SDL_GetAppState() seems the better choice.
2727	*/
2728	if (gfGrabbed && (SDL_GetAppState() & SDL_APPINPUTFOCUS) == 0)
2729	{
2730	/*
2731	* another window has stolen the (keyboard) input focus
2732	*/
2733	InputGrabEnd();
2734	}
2735	break;
2736	}
2737
2738	/*
2739	* The SDL window was resized
2740	*/
2741	case SDL_VIDEORESIZE:
2742	{
2743	if (gpDisplay)
2744	{
2745	if (gfIgnoreNextResize)
2746	{
2747	gfIgnoreNextResize = FALSE;
2748	break;
2749	}
2750	uResizeWidth = event.resize.w;
2751	#ifdef VBOX_SECURELABEL
2752	if (fSecureLabel)
2753	uResizeHeight = RT_MAX(0, event.resize.h - SECURE_LABEL_HEIGHT);
2754	else
2755	#endif
2756	uResizeHeight = event.resize.h;
2757	if (gSdlResizeTimer)
2758	SDL_RemoveTimer(gSdlResizeTimer);
2759	gSdlResizeTimer = SDL_AddTimer(300, ResizeTimer, NULL);
2760	}
2761	break;
2762	}
2763
2764	/*
2765	* User specific update event.
2766	*/
2767	/** @todo use a common user event handler so that SDL_PeepEvents() won't
2768	* possibly remove other events in the queue!
2769	*/
2770	case SDL_USER_EVENT_UPDATERECT:
2771	{
2772	/*
2773	* Decode event parameters.
2774	*/
2775	ASMAtomicDecS32(&g_cNotifyUpdateEventsPending);
2776	#define DECODEX(event) (int)((intptr_t)(event).user.data1 >> 16)
2777	#define DECODEY(event) (int)((intptr_t)(event).user.data1 & 0xFFFF)
2778	#define DECODEW(event) (int)((intptr_t)(event).user.data2 >> 16)
2779	#define DECODEH(event) (int)((intptr_t)(event).user.data2 & 0xFFFF)
2780	int x = DECODEX(event);
2781	int y = DECODEY(event);
2782	int w = DECODEW(event);
2783	int h = DECODEH(event);
2784	LogFlow(("SDL_USER_EVENT_UPDATERECT: x = %d, y = %d, w = %d, h = %d\n",
2785	x, y, w, h));
2786
2787	Assert(gpFramebuffer[event.user.code]);
2788	gpFramebuffer[event.user.code]->update(x, y, w, h, true /* fGuestRelative */);
2789
2790	#undef DECODEX
2791	#undef DECODEY
2792	#undef DECODEW
2793	#undef DECODEH
2794	break;
2795	}
2796
2797	/*
2798	* User event: Window resize done
2799	*/
2800	case SDL_USER_EVENT_WINDOW_RESIZE_DONE:
2801	{
2802	/**
2803	* @todo This is a workaround for synchronization problems between EMT and the
2804	* SDL main thread. It can happen that the SDL thread already starts a
2805	* new resize operation while the EMT is still busy with the old one
2806	* leading to a deadlock. Therefore we call SetVideoModeHint only once
2807	* when the mouse button was released.
2808	*/
2809	/* communicate the resize event to the guest */
2810	gpDisplay->SetVideoModeHint(0 /=display/, true /=enabled/, false /=changeOrigin/,
2811	0 /=originX/, 0 /=originY/,
2812	uResizeWidth, uResizeHeight, 0 /=don't change bpp/);
2813	break;
2814
2815	}
2816
2817	/*
2818	* User specific framebuffer change event.
2819	*/
2820	case SDL_USER_EVENT_NOTIFYCHANGE:
2821	{
2822	LogFlow(("SDL_USER_EVENT_NOTIFYCHANGE\n"));
2823	LONG xOrigin, yOrigin;
2824	gpFramebuffer[event.user.code]->notifyChange(event.user.code);
2825	/* update xOrigin, yOrigin -> mouse */
2826	ULONG dummy;
2827	GuestMonitorStatus_T monitorStatus;
2828	rc = gpDisplay->GetScreenResolution(event.user.code, &dummy, &dummy, &dummy, &xOrigin, &yOrigin, &monitorStatus);
2829	gpFramebuffer[event.user.code]->setOrigin(xOrigin, yOrigin);
2830	break;
2831	}
2832
2833	#ifdef USE_XPCOM_QUEUE_THREAD
2834	/*
2835	* User specific XPCOM event queue event
2836	*/
2837	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2838	{
2839	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2840	eventQ->processEventQueue(0);
2841	signalXPCOMEventQueueThread();
2842	break;
2843	}
2844	#endif /* USE_XPCOM_QUEUE_THREAD */
2845
2846	/*
2847	* User specific update title bar notification event
2848	*/
2849	case SDL_USER_EVENT_UPDATE_TITLEBAR:
2850	{
2851	UpdateTitlebar(TITLEBAR_NORMAL);
2852	break;
2853	}
2854
2855	/*
2856	* User specific termination event
2857	*/
2858	case SDL_USER_EVENT_TERMINATE:
2859	{
2860	if (event.user.code != VBOXSDL_TERM_NORMAL)
2861	RTPrintf("Error: VM terminated abnormally!\n");
2862	goto leave;
2863	}
2864
2865	#ifdef VBOX_SECURELABEL
2866	/*
2867	* User specific secure label update event
2868	*/
2869	case SDL_USER_EVENT_SECURELABEL_UPDATE:
2870	{
2871	/*
2872	* Query the new label text
2873	*/
2874	Bstr bstrLabel;
2875	gpMachine->GetExtraData(Bstr(VBOXSDL_SECURELABEL_EXTRADATA).raw(), bstrLabel.asOutParam());
2876	Utf8Str labelUtf8(bstrLabel);
2877	/*
2878	* Now update the label
2879	*/
2880	gpFramebuffer[0]->setSecureLabelText(labelUtf8.c_str());
2881	break;
2882	}
2883	#endif /* VBOX_SECURELABEL */
2884
2885	/*
2886	* User specific pointer shape change event
2887	*/
2888	case SDL_USER_EVENT_POINTER_CHANGE:
2889	{
2890	PointerShapeChangeData data = (PointerShapeChangeData )event.user.data1;
2891	SetPointerShape (data);
2892	delete data;
2893	break;
2894	}
2895
2896	/*
2897	* User specific guest capabilities changed
2898	*/
2899	case SDL_USER_EVENT_GUEST_CAP_CHANGED:
2900	{
2901	HandleGuestCapsChanged();
2902	break;
2903	}
2904
2905	default:
2906	{
2907	Log8(("unknown SDL event %d\n", event.type));
2908	break;
2909	}
2910	}
2911	}
2912
2913	leave:
2914	if (gpszPidFile)
2915	RTFileDelete(gpszPidFile);
2916
2917	LogFlow(("leaving...\n"));
2918	#if defined(VBOX_WITH_XPCOM) && !defined(RT_OS_DARWIN) && !defined(RT_OS_OS2)
2919	/* make sure the XPCOM event queue thread doesn't do anything harmful */
2920	terminateXPCOMQueueThread();
2921	#endif /* VBOX_WITH_XPCOM */
2922
2923	if (gpVRDEServer)
2924	rc = gpVRDEServer->COMSETTER(Enabled)(FALSE);
2925
2926	/*
2927	* Get the machine state.
2928	*/
2929	if (gpMachine)
2930	gpMachine->COMGETTER(State)(&machineState);
2931	else
2932	machineState = MachineState_Aborted;
2933
2934	if (!fSeparate)
2935	{
2936	/*
2937	* Turn off the VM if it's running
2938	*/
2939	if ( gpConsole
2940	&& ( machineState == MachineState_Running
2941	\|\| machineState == MachineState_Teleporting
2942	\|\| machineState == MachineState_LiveSnapshotting
2943	/** @todo power off paused VMs too? */
2944	)
2945	)
2946	do
2947	{
2948	pConsoleListener->getWrapped()->ignorePowerOffEvents(true);
2949	ComPtr<IProgress> pProgress;
2950	CHECK_ERROR_BREAK(gpConsole, PowerDown(pProgress.asOutParam()));
2951	CHECK_ERROR_BREAK(pProgress, WaitForCompletion(-1));
2952	BOOL completed;
2953	CHECK_ERROR_BREAK(pProgress, COMGETTER(Completed)(&completed));
2954	ASSERT(completed);
2955	LONG hrc;
2956	CHECK_ERROR_BREAK(pProgress, COMGETTER(ResultCode)(&hrc));
2957	if (FAILED(hrc))
2958	{
2959	com::ErrorInfo info;
2960	if (info.isFullAvailable())
2961	PrintError("Failed to power down VM",
2962	info.getText().raw(), info.getComponent().raw());
2963	else
2964	RTPrintf("Failed to power down virtual machine! No error information available (rc = 0x%x).\n", hrc);
2965	break;
2966	}
2967	} while (0);
2968	}
2969
2970	/* unregister Console listener */
2971	if (pConsoleListener)
2972	{
2973	ComPtr<IEventSource> pES;
2974	CHECK_ERROR(gpConsole, COMGETTER(EventSource)(pES.asOutParam()));
2975	if (!pES.isNull())
2976	CHECK_ERROR(pES, UnregisterListener(pConsoleListener));
2977	pConsoleListener.setNull();
2978	}
2979
2980	/*
2981	* Now we discard all settings so that our changes will
2982	* not be flushed to the permanent configuration
2983	*/
2984	if ( gpMachine
2985	&& machineState != MachineState_Saved)
2986	{
2987	rc = gpMachine->DiscardSettings();
2988	AssertMsg(SUCCEEDED(rc), ("DiscardSettings %Rhrc, machineState %d\n", rc, machineState));
2989	}
2990
2991	/* close the session */
2992	if (sessionOpened)
2993	{
2994	rc = pSession->UnlockMachine();
2995	AssertComRC(rc);
2996	}
2997
2998	#ifndef VBOX_WITH_SDL13
2999	/* restore the default cursor and free the custom one if any */
3000	if (gpDefaultCursor)
3001	{
3002	# ifdef VBOXSDL_WITH_X11
3003	Cursor pDefaultTempX11Cursor = 0;
3004	if (gfXCursorEnabled)
3005	{
3006	pDefaultTempX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
3007	(Cursor)gpDefaultCursor->wm_cursor = gpDefaultOrigX11Cursor;
3008	}
3009	# endif /* VBOXSDL_WITH_X11 */
3010	SDL_SetCursor(gpDefaultCursor);
3011	# if defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
3012	if (gfXCursorEnabled)
3013	XFreeCursor(gSdlInfo.info.x11.display, pDefaultTempX11Cursor);
3014	# endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
3015	}
3016
3017	if (gpCustomCursor)
3018	{
3019	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
3020	gpCustomCursor->wm_cursor = gpCustomOrigWMcursor;
3021	SDL_FreeCursor(gpCustomCursor);
3022	if (pCustomTempWMCursor)
3023	{
3024	# if defined(RT_OS_WINDOWS)
3025	::DestroyCursor((HCURSOR )pCustomTempWMCursor);
3026	# elif defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
3027	if (gfXCursorEnabled)
3028	XFreeCursor(gSdlInfo.info.x11.display, (Cursor )pCustomTempWMCursor);
3029	# endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
3030	free(pCustomTempWMCursor);
3031	}
3032	}
3033	#endif
3034
3035	LogFlow(("Releasing mouse, keyboard, remote desktop server, display, console...\n"));
3036	if (gpDisplay)
3037	{
3038	for (unsigned i = 0; i < gcMonitors; i++)
3039	gpDisplay->DetachFramebuffer(i, gaFramebufferId[i].raw());
3040	}
3041
3042	gpMouse = NULL;
3043	gpKeyboard = NULL;
3044	gpVRDEServer = NULL;
3045	gpDisplay = NULL;
3046	gpConsole = NULL;
3047	gpMachineDebugger = NULL;
3048	gpProgress = NULL;
3049	// we can only uninitialize SDL here because it is not threadsafe
3050
3051	for (unsigned i = 0; i < gcMonitors; i++)
3052	{
3053	if (gpFramebuffer[i])
3054	{
3055	LogFlow(("Releasing framebuffer...\n"));
3056	gpFramebuffer[i]->Release();
3057	gpFramebuffer[i] = NULL;
3058	}
3059	}
3060
3061	VBoxSDLFB::uninit();
3062
3063	#ifdef VBOX_SECURELABEL
3064	/* must do this after destructing the framebuffer */
3065	if (gLibrarySDL_ttf)
3066	RTLdrClose(gLibrarySDL_ttf);
3067	#endif
3068
3069	/* VirtualBox (server) listener unregistration. */
3070	if (pVBoxListener)
3071	{
3072	ComPtr<IEventSource> pES;
3073	CHECK_ERROR(pVirtualBox, COMGETTER(EventSource)(pES.asOutParam()));
3074	if (!pES.isNull())
3075	CHECK_ERROR(pES, UnregisterListener(pVBoxListener));
3076	pVBoxListener.setNull();
3077	}
3078
3079	/* VirtualBoxClient listener unregistration. */
3080	if (pVBoxClientListener)
3081	{
3082	ComPtr<IEventSource> pES;
3083	CHECK_ERROR(pVirtualBoxClient, COMGETTER(EventSource)(pES.asOutParam()));
3084	if (!pES.isNull())
3085	CHECK_ERROR(pES, UnregisterListener(pVBoxClientListener));
3086	pVBoxClientListener.setNull();
3087	}
3088
3089	LogFlow(("Releasing machine, session...\n"));
3090	gpMachine = NULL;
3091	pSession = NULL;
3092	LogFlow(("Releasing VirtualBox object...\n"));
3093	pVirtualBox = NULL;
3094	LogFlow(("Releasing VirtualBoxClient object...\n"));
3095	pVirtualBoxClient = NULL;
3096
3097	// end "all-stuff" scope
3098	////////////////////////////////////////////////////////////////////////////
3099	}
3100
3101	/* Must be before com::Shutdown() */
3102	LogFlow(("Uninitializing COM...\n"));
3103	com::Shutdown();
3104
3105	LogFlow(("Returning from main()!\n"));
3106	RTLogFlush(NULL);
3107	return FAILED(rc) ? 1 : 0;
3108	}
3109
3110	static RTEXITCODE readPasswordFile(const char pszFilename, com::Utf8Str pPasswd)
3111	{
3112	size_t cbFile;
3113	char szPasswd[512];
3114	int vrc = VINF_SUCCESS;
3115	RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
3116	bool fStdIn = !strcmp(pszFilename, "stdin");
3117	PRTSTREAM pStrm;
3118	if (!fStdIn)
3119	vrc = RTStrmOpen(pszFilename, "r", &pStrm);
3120	else
3121	pStrm = g_pStdIn;
3122	if (RT_SUCCESS(vrc))
3123	{
3124	vrc = RTStrmReadEx(pStrm, szPasswd, sizeof(szPasswd)-1, &cbFile);
3125	if (RT_SUCCESS(vrc))
3126	{
3127	if (cbFile >= sizeof(szPasswd)-1)
3128	{
3129	RTPrintf("Provided password in file '%s' is too long\n", pszFilename);
3130	rcExit = RTEXITCODE_FAILURE;
3131	}
3132	else
3133	{
3134	unsigned i;
3135	for (i = 0; i < cbFile && !RT_C_IS_CNTRL(szPasswd[i]); i++)
3136	;
3137	szPasswd[i] = '\0';
3138	*pPasswd = szPasswd;
3139	}
3140	}
3141	else
3142	{
3143	RTPrintf("Cannot read password from file '%s': %Rrc\n", pszFilename, vrc);
3144	rcExit = RTEXITCODE_FAILURE;
3145	}
3146	if (!fStdIn)
3147	RTStrmClose(pStrm);
3148	}
3149	else
3150	{
3151	RTPrintf("Cannot open password file '%s' (%Rrc)\n", pszFilename, vrc);
3152	rcExit = RTEXITCODE_FAILURE;
3153	}
3154
3155	return rcExit;
3156	}
3157
3158	static RTEXITCODE settingsPasswordFile(ComPtr<IVirtualBox> virtualBox, const char *pszFilename)
3159	{
3160	com::Utf8Str passwd;
3161	RTEXITCODE rcExit = readPasswordFile(pszFilename, &passwd);
3162	if (rcExit == RTEXITCODE_SUCCESS)
3163	{
3164	int rc;
3165	CHECK_ERROR(virtualBox, SetSettingsSecret(com::Bstr(passwd).raw()));
3166	if (FAILED(rc))
3167	rcExit = RTEXITCODE_FAILURE;
3168	}
3169
3170	return rcExit;
3171	}
3172
3173	#ifndef VBOX_WITH_HARDENING
3174	/**
3175	* Main entry point
3176	*/
3177	int main(int argc, char **argv)
3178	{
3179	#ifdef Q_WS_X11
3180	if (!XInitThreads())
3181	return 1;
3182	#endif
3183	/*
3184	* Before we do anything, we initialize the runtime.
3185	*/
3186	int rc = RTR3InitExe(argc, &argv, RTR3INIT_FLAGS_SUPLIB);
3187	if (RT_FAILURE(rc))
3188	return RTMsgInitFailure(rc);
3189	return TrustedMain(argc, argv, NULL);
3190	}
3191	#endif /* !VBOX_WITH_HARDENING */
3192
3193
3194	/**
3195	* Returns whether the absolute mouse is in use, i.e. both host
3196	* and guest have opted to enable it.
3197	*
3198	* @returns bool Flag whether the absolute mouse is in use
3199	*/
3200	static bool UseAbsoluteMouse(void)
3201	{
3202	return (gfAbsoluteMouseHost && gfAbsoluteMouseGuest);
3203	}
3204
3205	#if defined(RT_OS_DARWIN) \|\| defined(RT_OS_OS2)
3206	/**
3207	* Fallback keycode conversion using SDL symbols.
3208	*
3209	* This is used to catch keycodes that's missing from the translation table.
3210	*
3211	* @returns XT scancode
3212	* @param ev SDL scancode
3213	*/
3214	static uint16_t Keyevent2KeycodeFallback(const SDL_KeyboardEvent *ev)
3215	{
3216	const SDLKey sym = ev->keysym.sym;
3217	Log(("SDL key event: sym=%d scancode=%#x unicode=%#x\n",
3218	sym, ev->keysym.scancode, ev->keysym.unicode));
3219	switch (sym)
3220	{ /* set 1 scan code */
3221	case SDLK_ESCAPE: return 0x01;
3222	case SDLK_EXCLAIM:
3223	case SDLK_1: return 0x02;
3224	case SDLK_AT:
3225	case SDLK_2: return 0x03;
3226	case SDLK_HASH:
3227	case SDLK_3: return 0x04;
3228	case SDLK_DOLLAR:
3229	case SDLK_4: return 0x05;
3230	/* % */
3231	case SDLK_5: return 0x06;
3232	case SDLK_CARET:
3233	case SDLK_6: return 0x07;
3234	case SDLK_AMPERSAND:
3235	case SDLK_7: return 0x08;
3236	case SDLK_ASTERISK:
3237	case SDLK_8: return 0x09;
3238	case SDLK_LEFTPAREN:
3239	case SDLK_9: return 0x0a;
3240	case SDLK_RIGHTPAREN:
3241	case SDLK_0: return 0x0b;
3242	case SDLK_UNDERSCORE:
3243	case SDLK_MINUS: return 0x0c;
3244	case SDLK_EQUALS:
3245	case SDLK_PLUS: return 0x0d;
3246	case SDLK_BACKSPACE: return 0x0e;
3247	case SDLK_TAB: return 0x0f;
3248	case SDLK_q: return 0x10;
3249	case SDLK_w: return 0x11;
3250	case SDLK_e: return 0x12;
3251	case SDLK_r: return 0x13;
3252	case SDLK_t: return 0x14;
3253	case SDLK_y: return 0x15;
3254	case SDLK_u: return 0x16;
3255	case SDLK_i: return 0x17;
3256	case SDLK_o: return 0x18;
3257	case SDLK_p: return 0x19;
3258	case SDLK_LEFTBRACKET: return 0x1a;
3259	case SDLK_RIGHTBRACKET: return 0x1b;
3260	case SDLK_RETURN: return 0x1c;
3261	case SDLK_KP_ENTER: return 0x1c \| 0x100;
3262	case SDLK_LCTRL: return 0x1d;
3263	case SDLK_RCTRL: return 0x1d \| 0x100;
3264	case SDLK_a: return 0x1e;
3265	case SDLK_s: return 0x1f;
3266	case SDLK_d: return 0x20;
3267	case SDLK_f: return 0x21;
3268	case SDLK_g: return 0x22;
3269	case SDLK_h: return 0x23;
3270	case SDLK_j: return 0x24;
3271	case SDLK_k: return 0x25;
3272	case SDLK_l: return 0x26;
3273	case SDLK_COLON:
3274	case SDLK_SEMICOLON: return 0x27;
3275	case SDLK_QUOTEDBL:
3276	case SDLK_QUOTE: return 0x28;
3277	case SDLK_BACKQUOTE: return 0x29;
3278	case SDLK_LSHIFT: return 0x2a;
3279	case SDLK_BACKSLASH: return 0x2b;
3280	case SDLK_z: return 0x2c;
3281	case SDLK_x: return 0x2d;
3282	case SDLK_c: return 0x2e;
3283	case SDLK_v: return 0x2f;
3284	case SDLK_b: return 0x30;
3285	case SDLK_n: return 0x31;
3286	case SDLK_m: return 0x32;
3287	case SDLK_LESS:
3288	case SDLK_COMMA: return 0x33;
3289	case SDLK_GREATER:
3290	case SDLK_PERIOD: return 0x34;
3291	case SDLK_KP_DIVIDE: /??/
3292	case SDLK_QUESTION:
3293	case SDLK_SLASH: return 0x35;
3294	case SDLK_RSHIFT: return 0x36;
3295	case SDLK_KP_MULTIPLY:
3296	case SDLK_PRINT: return 0x37; /* fixme */
3297	case SDLK_LALT: return 0x38;
3298	case SDLK_MODE: /* alt gr*/
3299	case SDLK_RALT: return 0x38 \| 0x100;
3300	case SDLK_SPACE: return 0x39;
3301	case SDLK_CAPSLOCK: return 0x3a;
3302	case SDLK_F1: return 0x3b;
3303	case SDLK_F2: return 0x3c;
3304	case SDLK_F3: return 0x3d;
3305	case SDLK_F4: return 0x3e;
3306	case SDLK_F5: return 0x3f;
3307	case SDLK_F6: return 0x40;
3308	case SDLK_F7: return 0x41;
3309	case SDLK_F8: return 0x42;
3310	case SDLK_F9: return 0x43;
3311	case SDLK_F10: return 0x44;
3312	case SDLK_PAUSE: return 0x45; /* not right */
3313	case SDLK_NUMLOCK: return 0x45;
3314	case SDLK_SCROLLOCK: return 0x46;
3315	case SDLK_KP7: return 0x47;
3316	case SDLK_HOME: return 0x47 \| 0x100;
3317	case SDLK_KP8: return 0x48;
3318	case SDLK_UP: return 0x48 \| 0x100;
3319	case SDLK_KP9: return 0x49;
3320	case SDLK_PAGEUP: return 0x49 \| 0x100;
3321	case SDLK_KP_MINUS: return 0x4a;
3322	case SDLK_KP4: return 0x4b;
3323	case SDLK_LEFT: return 0x4b \| 0x100;
3324	case SDLK_KP5: return 0x4c;
3325	case SDLK_KP6: return 0x4d;
3326	case SDLK_RIGHT: return 0x4d \| 0x100;
3327	case SDLK_KP_PLUS: return 0x4e;
3328	case SDLK_KP1: return 0x4f;
3329	case SDLK_END: return 0x4f \| 0x100;
3330	case SDLK_KP2: return 0x50;
3331	case SDLK_DOWN: return 0x50 \| 0x100;
3332	case SDLK_KP3: return 0x51;
3333	case SDLK_PAGEDOWN: return 0x51 \| 0x100;
3334	case SDLK_KP0: return 0x52;
3335	case SDLK_INSERT: return 0x52 \| 0x100;
3336	case SDLK_KP_PERIOD: return 0x53;
3337	case SDLK_DELETE: return 0x53 \| 0x100;
3338	case SDLK_SYSREQ: return 0x54;
3339	case SDLK_F11: return 0x57;
3340	case SDLK_F12: return 0x58;
3341	case SDLK_F13: return 0x5b;
3342	case SDLK_LMETA:
3343	case SDLK_LSUPER: return 0x5b \| 0x100;
3344	case SDLK_F14: return 0x5c;
3345	case SDLK_RMETA:
3346	case SDLK_RSUPER: return 0x5c \| 0x100;
3347	case SDLK_F15: return 0x5d;
3348	case SDLK_MENU: return 0x5d \| 0x100;
3349	#if 0
3350	case SDLK_CLEAR: return 0x;
3351	case SDLK_KP_EQUALS: return 0x;
3352	case SDLK_COMPOSE: return 0x;
3353	case SDLK_HELP: return 0x;
3354	case SDLK_BREAK: return 0x;
3355	case SDLK_POWER: return 0x;
3356	case SDLK_EURO: return 0x;
3357	case SDLK_UNDO: return 0x;
3358	#endif
3359	default:
3360	Log(("Unhandled sdl key event: sym=%d scancode=%#x unicode=%#x\n",
3361	ev->keysym.sym, ev->keysym.scancode, ev->keysym.unicode));
3362	return 0;
3363	}
3364	}
3365	#endif /* RT_OS_DARWIN */
3366
3367	/**
3368	* Converts an SDL keyboard eventcode to a XT scancode.
3369	*
3370	* @returns XT scancode
3371	* @param ev SDL scancode
3372	*/
3373	static uint16_t Keyevent2Keycode(const SDL_KeyboardEvent *ev)
3374	{
3375	// start with the scancode determined by SDL
3376	int keycode = ev->keysym.scancode;
3377
3378	#ifdef VBOXSDL_WITH_X11
3379	# ifdef VBOX_WITH_SDL13
3380
3381	switch (ev->keysym.sym)
3382	{
3383	case SDLK_ESCAPE: return 0x01;
3384	case SDLK_EXCLAIM:
3385	case SDLK_1: return 0x02;
3386	case SDLK_AT:
3387	case SDLK_2: return 0x03;
3388	case SDLK_HASH:
3389	case SDLK_3: return 0x04;
3390	case SDLK_DOLLAR:
3391	case SDLK_4: return 0x05;
3392	/* % */
3393	case SDLK_5: return 0x06;
3394	case SDLK_CARET:
3395	case SDLK_6: return 0x07;
3396	case SDLK_AMPERSAND:
3397	case SDLK_7: return 0x08;
3398	case SDLK_ASTERISK:
3399	case SDLK_8: return 0x09;
3400	case SDLK_LEFTPAREN:
3401	case SDLK_9: return 0x0a;
3402	case SDLK_RIGHTPAREN:
3403	case SDLK_0: return 0x0b;
3404	case SDLK_UNDERSCORE:
3405	case SDLK_MINUS: return 0x0c;
3406	case SDLK_PLUS: return 0x0d;
3407	case SDLK_BACKSPACE: return 0x0e;
3408	case SDLK_TAB: return 0x0f;
3409	case SDLK_q: return 0x10;
3410	case SDLK_w: return 0x11;
3411	case SDLK_e: return 0x12;
3412	case SDLK_r: return 0x13;
3413	case SDLK_t: return 0x14;
3414	case SDLK_y: return 0x15;
3415	case SDLK_u: return 0x16;
3416	case SDLK_i: return 0x17;
3417	case SDLK_o: return 0x18;
3418	case SDLK_p: return 0x19;
3419	case SDLK_RETURN: return 0x1c;
3420	case SDLK_KP_ENTER: return 0x1c \| 0x100;
3421	case SDLK_LCTRL: return 0x1d;
3422	case SDLK_RCTRL: return 0x1d \| 0x100;
3423	case SDLK_a: return 0x1e;
3424	case SDLK_s: return 0x1f;
3425	case SDLK_d: return 0x20;
3426	case SDLK_f: return 0x21;
3427	case SDLK_g: return 0x22;
3428	case SDLK_h: return 0x23;
3429	case SDLK_j: return 0x24;
3430	case SDLK_k: return 0x25;
3431	case SDLK_l: return 0x26;
3432	case SDLK_COLON: return 0x27;
3433	case SDLK_QUOTEDBL:
3434	case SDLK_QUOTE: return 0x28;
3435	case SDLK_BACKQUOTE: return 0x29;
3436	case SDLK_LSHIFT: return 0x2a;
3437	case SDLK_z: return 0x2c;
3438	case SDLK_x: return 0x2d;
3439	case SDLK_c: return 0x2e;
3440	case SDLK_v: return 0x2f;
3441	case SDLK_b: return 0x30;
3442	case SDLK_n: return 0x31;
3443	case SDLK_m: return 0x32;
3444	case SDLK_LESS: return 0x33;
3445	case SDLK_GREATER: return 0x34;
3446	case SDLK_KP_DIVIDE: /??/
3447	case SDLK_QUESTION: return 0x35;
3448	case SDLK_RSHIFT: return 0x36;
3449	case SDLK_KP_MULTIPLY:
3450	case SDLK_PRINT: return 0x37; /* fixme */
3451	case SDLK_LALT: return 0x38;
3452	case SDLK_MODE: /* alt gr*/
3453	case SDLK_RALT: return 0x38 \| 0x100;
3454	case SDLK_SPACE: return 0x39;
3455	case SDLK_CAPSLOCK: return 0x3a;
3456	case SDLK_F1: return 0x3b;
3457	case SDLK_F2: return 0x3c;
3458	case SDLK_F3: return 0x3d;
3459	case SDLK_F4: return 0x3e;
3460	case SDLK_F5: return 0x3f;
3461	case SDLK_F6: return 0x40;
3462	case SDLK_F7: return 0x41;
3463	case SDLK_F8: return 0x42;
3464	case SDLK_F9: return 0x43;
3465	case SDLK_F10: return 0x44;
3466	case SDLK_PAUSE: return 0x45; /* not right */
3467	case SDLK_NUMLOCK: return 0x45;
3468	case SDLK_SCROLLOCK: return 0x46;
3469	case SDLK_KP7: return 0x47;
3470	case SDLK_HOME: return 0x47 \| 0x100;
3471	case SDLK_KP8: return 0x48;
3472	case SDLK_UP: return 0x48 \| 0x100;
3473	case SDLK_KP9: return 0x49;
3474	case SDLK_PAGEUP: return 0x49 \| 0x100;
3475	case SDLK_KP_MINUS: return 0x4a;
3476	case SDLK_KP4: return 0x4b;
3477	case SDLK_LEFT: return 0x4b \| 0x100;
3478	case SDLK_KP5: return 0x4c;
3479	case SDLK_KP6: return 0x4d;
3480	case SDLK_RIGHT: return 0x4d \| 0x100;
3481	case SDLK_KP_PLUS: return 0x4e;
3482	case SDLK_KP1: return 0x4f;
3483	case SDLK_END: return 0x4f \| 0x100;
3484	case SDLK_KP2: return 0x50;
3485	case SDLK_DOWN: return 0x50 \| 0x100;
3486	case SDLK_KP3: return 0x51;
3487	case SDLK_PAGEDOWN: return 0x51 \| 0x100;
3488	case SDLK_KP0: return 0x52;
3489	case SDLK_INSERT: return 0x52 \| 0x100;
3490	case SDLK_KP_PERIOD: return 0x53;
3491	case SDLK_DELETE: return 0x53 \| 0x100;
3492	case SDLK_SYSREQ: return 0x54;
3493	case SDLK_F11: return 0x57;
3494	case SDLK_F12: return 0x58;
3495	case SDLK_F13: return 0x5b;
3496	case SDLK_F14: return 0x5c;
3497	case SDLK_F15: return 0x5d;
3498	case SDLK_MENU: return 0x5d \| 0x100;
3499	default:
3500	return 0;
3501	}
3502	# else
3503	keycode = X11DRV_KeyEvent(gSdlInfo.info.x11.display, keycode);
3504	# endif
3505	#elif defined(RT_OS_DARWIN)
3506	/* This is derived partially from SDL_QuartzKeys.h and partially from testing. */
3507	static const uint16_t s_aMacToSet1[] =
3508	{
3509	/* set-1 SDL_QuartzKeys.h */
3510	0x1e, /* QZ_a 0x00 */
3511	0x1f, /* QZ_s 0x01 */
3512	0x20, /* QZ_d 0x02 */
3513	0x21, /* QZ_f 0x03 */
3514	0x23, /* QZ_h 0x04 */
3515	0x22, /* QZ_g 0x05 */
3516	0x2c, /* QZ_z 0x06 */
3517	0x2d, /* QZ_x 0x07 */
3518	0x2e, /* QZ_c 0x08 */
3519	0x2f, /* QZ_v 0x09 */
3520	0x56, /* between lshift and z. 'INT 1'? */
3521	0x30, /* QZ_b 0x0B */
3522	0x10, /* QZ_q 0x0C */
3523	0x11, /* QZ_w 0x0D */
3524	0x12, /* QZ_e 0x0E */
3525	0x13, /* QZ_r 0x0F */
3526	0x15, /* QZ_y 0x10 */
3527	0x14, /* QZ_t 0x11 */
3528	0x02, /* QZ_1 0x12 */
3529	0x03, /* QZ_2 0x13 */
3530	0x04, /* QZ_3 0x14 */
3531	0x05, /* QZ_4 0x15 */
3532	0x07, /* QZ_6 0x16 */
3533	0x06, /* QZ_5 0x17 */
3534	0x0d, /* QZ_EQUALS 0x18 */
3535	0x0a, /* QZ_9 0x19 */
3536	0x08, /* QZ_7 0x1A */
3537	0x0c, /* QZ_MINUS 0x1B */
3538	0x09, /* QZ_8 0x1C */
3539	0x0b, /* QZ_0 0x1D */
3540	0x1b, /* QZ_RIGHTBRACKET 0x1E */
3541	0x18, /* QZ_o 0x1F */
3542	0x16, /* QZ_u 0x20 */
3543	0x1a, /* QZ_LEFTBRACKET 0x21 */
3544	0x17, /* QZ_i 0x22 */
3545	0x19, /* QZ_p 0x23 */
3546	0x1c, /* QZ_RETURN 0x24 */
3547	0x26, /* QZ_l 0x25 */
3548	0x24, /* QZ_j 0x26 */
3549	0x28, /* QZ_QUOTE 0x27 */
3550	0x25, /* QZ_k 0x28 */
3551	0x27, /* QZ_SEMICOLON 0x29 */
3552	0x2b, /* QZ_BACKSLASH 0x2A */
3553	0x33, /* QZ_COMMA 0x2B */
3554	0x35, /* QZ_SLASH 0x2C */
3555	0x31, /* QZ_n 0x2D */
3556	0x32, /* QZ_m 0x2E */
3557	0x34, /* QZ_PERIOD 0x2F */
3558	0x0f, /* QZ_TAB 0x30 */
3559	0x39, /* QZ_SPACE 0x31 */
3560	0x29, /* QZ_BACKQUOTE 0x32 */
3561	0x0e, /* QZ_BACKSPACE 0x33 */
3562	0x9c, /* QZ_IBOOK_ENTER 0x34 */
3563	0x01, /* QZ_ESCAPE 0x35 */
3564	0x5c\|0x100, /* QZ_RMETA 0x36 */
3565	0x5b\|0x100, /* QZ_LMETA 0x37 */
3566	0x2a, /* QZ_LSHIFT 0x38 */
3567	0x3a, /* QZ_CAPSLOCK 0x39 */
3568	0x38, /* QZ_LALT 0x3A */
3569	0x1d, /* QZ_LCTRL 0x3B */
3570	0x36, /* QZ_RSHIFT 0x3C */
3571	0x38\|0x100, /* QZ_RALT 0x3D */
3572	0x1d\|0x100, /* QZ_RCTRL 0x3E */
3573	0, /* */
3574	0, /* */
3575	0x53, /* QZ_KP_PERIOD 0x41 */
3576	0, /* */
3577	0x37, /* QZ_KP_MULTIPLY 0x43 */
3578	0, /* */
3579	0x4e, /* QZ_KP_PLUS 0x45 */
3580	0, /* */
3581	0x45, /* QZ_NUMLOCK 0x47 */
3582	0, /* */
3583	0, /* */
3584	0, /* */
3585	0x35\|0x100, /* QZ_KP_DIVIDE 0x4B */
3586	0x1c\|0x100, /* QZ_KP_ENTER 0x4C */
3587	0, /* */
3588	0x4a, /* QZ_KP_MINUS 0x4E */
3589	0, /* */
3590	0, /* */
3591	0x0d/?/, /* QZ_KP_EQUALS 0x51 */
3592	0x52, /* QZ_KP0 0x52 */
3593	0x4f, /* QZ_KP1 0x53 */
3594	0x50, /* QZ_KP2 0x54 */
3595	0x51, /* QZ_KP3 0x55 */
3596	0x4b, /* QZ_KP4 0x56 */
3597	0x4c, /* QZ_KP5 0x57 */
3598	0x4d, /* QZ_KP6 0x58 */
3599	0x47, /* QZ_KP7 0x59 */
3600	0, /* */
3601	0x48, /* QZ_KP8 0x5B */
3602	0x49, /* QZ_KP9 0x5C */
3603	0, /* */
3604	0, /* */
3605	0, /* */
3606	0x3f, /* QZ_F5 0x60 */
3607	0x40, /* QZ_F6 0x61 */
3608	0x41, /* QZ_F7 0x62 */
3609	0x3d, /* QZ_F3 0x63 */
3610	0x42, /* QZ_F8 0x64 */
3611	0x43, /* QZ_F9 0x65 */
3612	0, /* */
3613	0x57, /* QZ_F11 0x67 */
3614	0, /* */
3615	0x37\|0x100, /* QZ_PRINT / F13 0x69 */
3616	0x63, /* QZ_F16 0x6A */
3617	0x46, /* QZ_SCROLLOCK 0x6B */
3618	0, /* */
3619	0x44, /* QZ_F10 0x6D */
3620	0x5d\|0x100, /* */
3621	0x58, /* QZ_F12 0x6F */
3622	0, /* */
3623	0/* 0xe1,0x1d,0x45/, / QZ_PAUSE 0x71 */
3624	0x52\|0x100, /* QZ_INSERT / HELP 0x72 */
3625	0x47\|0x100, /* QZ_HOME 0x73 */
3626	0x49\|0x100, /* QZ_PAGEUP 0x74 */
3627	0x53\|0x100, /* QZ_DELETE 0x75 */
3628	0x3e, /* QZ_F4 0x76 */
3629	0x4f\|0x100, /* QZ_END 0x77 */
3630	0x3c, /* QZ_F2 0x78 */
3631	0x51\|0x100, /* QZ_PAGEDOWN 0x79 */
3632	0x3b, /* QZ_F1 0x7A */
3633	0x4b\|0x100, /* QZ_LEFT 0x7B */
3634	0x4d\|0x100, /* QZ_RIGHT 0x7C */
3635	0x50\|0x100, /* QZ_DOWN 0x7D */
3636	0x48\|0x100, /* QZ_UP 0x7E */
3637	0x5e\|0x100, /* QZ_POWER 0x7F / / have different break key! */
3638	};
3639
3640	if (keycode == 0)
3641	{
3642	/* This could be a modifier or it could be 'a'. */
3643	switch (ev->keysym.sym)
3644	{
3645	case SDLK_LSHIFT: keycode = 0x2a; break;
3646	case SDLK_RSHIFT: keycode = 0x36; break;
3647	case SDLK_LCTRL: keycode = 0x1d; break;
3648	case SDLK_RCTRL: keycode = 0x1d \| 0x100; break;
3649	case SDLK_LALT: keycode = 0x38; break;
3650	case SDLK_MODE: /* alt gr */
3651	case SDLK_RALT: keycode = 0x38 \| 0x100; break;
3652	case SDLK_RMETA:
3653	case SDLK_RSUPER: keycode = 0x5c \| 0x100; break;
3654	case SDLK_LMETA:
3655	case SDLK_LSUPER: keycode = 0x5b \| 0x100; break;
3656	/* Assumes normal key. */
3657	default: keycode = s_aMacToSet1[keycode]; break;
3658	}
3659	}
3660	else
3661	{
3662	if ((unsigned)keycode < RT_ELEMENTS(s_aMacToSet1))
3663	keycode = s_aMacToSet1[keycode];
3664	else
3665	keycode = 0;
3666	if (!keycode)
3667	{
3668	#ifdef DEBUG_bird
3669	RTPrintf("Untranslated: keycode=%#x (%d)\n", keycode, keycode);
3670	#endif
3671	keycode = Keyevent2KeycodeFallback(ev);
3672	}
3673	}
3674	#ifdef DEBUG_bird
3675	RTPrintf("scancode=%#x -> %#x\n", ev->keysym.scancode, keycode);
3676	#endif
3677
3678	#elif RT_OS_OS2
3679	keycode = Keyevent2KeycodeFallback(ev);
3680	#endif /* RT_OS_DARWIN */
3681	return keycode;
3682	}
3683
3684	/**
3685	* Releases any modifier keys that are currently in pressed state.
3686	*/
3687	static void ResetKeys(void)
3688	{
3689	int i;
3690
3691	if (!gpKeyboard)
3692	return;
3693
3694	for(i = 0; i < 256; i++)
3695	{
3696	if (gaModifiersState[i])
3697	{
3698	if (i & 0x80)
3699	gpKeyboard->PutScancode(0xe0);
3700	gpKeyboard->PutScancode(i \| 0x80);
3701	gaModifiersState[i] = 0;
3702	}
3703	}
3704	}
3705
3706	/**
3707	* Keyboard event handler.
3708	*
3709	* @param ev SDL keyboard event.
3710	*/
3711	static void ProcessKey(SDL_KeyboardEvent *ev)
3712	{
3713	#if (defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)) && !defined(VBOX_WITH_SDL13)
3714	if (gpMachineDebugger && ev->type == SDL_KEYDOWN)
3715	{
3716	// first handle the debugger hotkeys
3717	uint8_t *keystate = SDL_GetKeyState(NULL);
3718	#if 0
3719	// CTRL+ALT+Fn is not free on Linux hosts with Xorg ..
3720	if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3721	#else
3722	if (keystate[SDLK_LALT] && keystate[SDLK_LCTRL])
3723	#endif
3724	{
3725	switch (ev->keysym.sym)
3726	{
3727	// pressing CTRL+ALT+F11 dumps the statistics counter
3728	case SDLK_F12:
3729	RTPrintf("ResetStats\n"); /* Visual feedback in console window */
3730	gpMachineDebugger->ResetStats(NULL);
3731	break;
3732	// pressing CTRL+ALT+F12 resets all statistics counter
3733	case SDLK_F11:
3734	gpMachineDebugger->DumpStats(NULL);
3735	RTPrintf("DumpStats\n"); /* Vistual feedback in console window */
3736	break;
3737	default:
3738	break;
3739	}
3740	}
3741	#if 1
3742	else if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3743	{
3744	switch (ev->keysym.sym)
3745	{
3746	// pressing Alt-F12 toggles the supervisor recompiler
3747	case SDLK_F12:
3748	{
3749	BOOL recompileSupervisor;
3750	gpMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
3751	gpMachineDebugger->COMSETTER(RecompileSupervisor)(!recompileSupervisor);
3752	break;
3753	}
3754	// pressing Alt-F11 toggles the user recompiler
3755	case SDLK_F11:
3756	{
3757	BOOL recompileUser;
3758	gpMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
3759	gpMachineDebugger->COMSETTER(RecompileUser)(!recompileUser);
3760	break;
3761	}
3762	// pressing Alt-F10 toggles the patch manager
3763	case SDLK_F10:
3764	{
3765	BOOL patmEnabled;
3766	gpMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
3767	gpMachineDebugger->COMSETTER(PATMEnabled)(!patmEnabled);
3768	break;
3769	}
3770	// pressing Alt-F9 toggles CSAM
3771	case SDLK_F9:
3772	{
3773	BOOL csamEnabled;
3774	gpMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
3775	gpMachineDebugger->COMSETTER(CSAMEnabled)(!csamEnabled);
3776	break;
3777	}
3778	// pressing Alt-F8 toggles singlestepping mode
3779	case SDLK_F8:
3780	{
3781	BOOL singlestepEnabled;
3782	gpMachineDebugger->COMGETTER(SingleStep)(&singlestepEnabled);
3783	gpMachineDebugger->COMSETTER(SingleStep)(!singlestepEnabled);
3784	break;
3785	}
3786	default:
3787	break;
3788	}
3789	}
3790	#endif
3791	// pressing Ctrl-F12 toggles the logger
3792	else if ((keystate[SDLK_RCTRL] \|\| keystate[SDLK_LCTRL]) && ev->keysym.sym == SDLK_F12)
3793	{
3794	BOOL logEnabled = TRUE;
3795	gpMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
3796	gpMachineDebugger->COMSETTER(LogEnabled)(!logEnabled);
3797	#ifdef DEBUG_bird
3798	return;
3799	#endif
3800	}
3801	// pressing F12 sets a logmark
3802	else if (ev->keysym.sym == SDLK_F12)
3803	{
3804	RTLogPrintf("**** LOGGING MARK ****\n");
3805	RTLogFlush(NULL);
3806	}
3807	// now update the titlebar flags
3808	UpdateTitlebar(TITLEBAR_NORMAL);
3809	}
3810	#endif // DEBUG \|\| VBOX_WITH_STATISTICS
3811
3812	// the pause key is the weirdest, needs special handling
3813	if (ev->keysym.sym == SDLK_PAUSE)
3814	{
3815	int v = 0;
3816	if (ev->type == SDL_KEYUP)
3817	v \|= 0x80;
3818	gpKeyboard->PutScancode(0xe1);
3819	gpKeyboard->PutScancode(0x1d \| v);
3820	gpKeyboard->PutScancode(0x45 \| v);
3821	return;
3822	}
3823
3824	/*
3825	* Perform SDL key event to scancode conversion
3826	*/
3827	int keycode = Keyevent2Keycode(ev);
3828
3829	switch(keycode)
3830	{
3831	case 0x00:
3832	{
3833	/* sent when leaving window: reset the modifiers state */
3834	ResetKeys();
3835	return;
3836	}
3837
3838	case 0x2a: /* Left Shift */
3839	case 0x36: /* Right Shift */
3840	case 0x1d: /* Left CTRL */
3841	case 0x1d\|0x100: /* Right CTRL */
3842	case 0x38: /* Left ALT */
3843	case 0x38\|0x100: /* Right ALT */
3844	{
3845	if (ev->type == SDL_KEYUP)
3846	gaModifiersState[keycode & ~0x100] = 0;
3847	else
3848	gaModifiersState[keycode & ~0x100] = 1;
3849	break;
3850	}
3851
3852	case 0x45: /* Num Lock */
3853	case 0x3a: /* Caps Lock */
3854	{
3855	/*
3856	* SDL generates a KEYDOWN event if the lock key is active and a KEYUP event
3857	* if the lock key is inactive. See SDL_DISABLE_LOCK_KEYS.
3858	*/
3859	if (ev->type == SDL_KEYDOWN \|\| ev->type == SDL_KEYUP)
3860	{
3861	gpKeyboard->PutScancode(keycode);
3862	gpKeyboard->PutScancode(keycode \| 0x80);
3863	}
3864	return;
3865	}
3866	}
3867
3868	if (ev->type != SDL_KEYDOWN)
3869	{
3870	/*
3871	* Some keyboards (e.g. the one of mine T60) don't send a NumLock scan code on every
3872	* press of the key. Both the guest and the host should agree on the NumLock state.
3873	* If they differ, we try to alter the guest NumLock state by sending the NumLock key
3874	* scancode. We will get a feedback through the KBD_CMD_SET_LEDS command if the guest
3875	* tries to set/clear the NumLock LED. If a (silly) guest doesn't change the LED, don't
3876	* bother him with NumLock scancodes. At least our BIOS, Linux and Windows handle the
3877	* NumLock LED well.
3878	*/
3879	if ( gcGuestNumLockAdaptions
3880	&& (gfGuestNumLockPressed ^ !!(SDL_GetModState() & KMOD_NUM)))
3881	{
3882	gcGuestNumLockAdaptions--;
3883	gpKeyboard->PutScancode(0x45);
3884	gpKeyboard->PutScancode(0x45 \| 0x80);
3885	}
3886	if ( gcGuestCapsLockAdaptions
3887	&& (gfGuestCapsLockPressed ^ !!(SDL_GetModState() & KMOD_CAPS)))
3888	{
3889	gcGuestCapsLockAdaptions--;
3890	gpKeyboard->PutScancode(0x3a);
3891	gpKeyboard->PutScancode(0x3a \| 0x80);
3892	}
3893	}
3894
3895	/*
3896	* Now we send the event. Apply extended and release prefixes.
3897	*/
3898	if (keycode & 0x100)
3899	gpKeyboard->PutScancode(0xe0);
3900
3901	gpKeyboard->PutScancode(ev->type == SDL_KEYUP ? (keycode & 0x7f) \| 0x80
3902	: (keycode & 0x7f));
3903	}
3904
3905	#ifdef RT_OS_DARWIN
3906	#include <Carbon/Carbon.h>
3907	RT_C_DECLS_BEGIN
3908	/* Private interface in 10.3 and later. */
3909	typedef int CGSConnection;
3910	typedef enum
3911	{
3912	kCGSGlobalHotKeyEnable = 0,
3913	kCGSGlobalHotKeyDisable,
3914	kCGSGlobalHotKeyInvalid = -1 /* bird */
3915	} CGSGlobalHotKeyOperatingMode;
3916	extern CGSConnection _CGSDefaultConnection(void);
3917	extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
3918	extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
3919	RT_C_DECLS_END
3920
3921	/** Keeping track of whether we disabled the hotkeys or not. */
3922	static bool g_fHotKeysDisabled = false;
3923	/** Whether we've connected or not. */
3924	static bool g_fConnectedToCGS = false;
3925	/** Cached connection. */
3926	static CGSConnection g_CGSConnection;
3927
3928	/**
3929	* Disables or enabled global hot keys.
3930	*/
3931	static void DisableGlobalHotKeys(bool fDisable)
3932	{
3933	if (!g_fConnectedToCGS)
3934	{
3935	g_CGSConnection = _CGSDefaultConnection();
3936	g_fConnectedToCGS = true;
3937	}
3938
3939	/* get current mode. */
3940	CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
3941	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
3942
3943	/* calc new mode. */
3944	if (fDisable)
3945	{
3946	if (enmMode != kCGSGlobalHotKeyEnable)
3947	return;
3948	enmMode = kCGSGlobalHotKeyDisable;
3949	}
3950	else
3951	{
3952	if ( enmMode != kCGSGlobalHotKeyDisable
3953	/\|\| !g_fHotKeysDisabled/)
3954	return;
3955	enmMode = kCGSGlobalHotKeyEnable;
3956	}
3957
3958	/* try set it and check the actual result. */
3959	CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
3960	CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
3961	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
3962	if (enmNewMode == enmMode)
3963	g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
3964	}
3965	#endif /* RT_OS_DARWIN */
3966
3967	/**
3968	* Start grabbing the mouse.
3969	*/
3970	static void InputGrabStart(void)
3971	{
3972	#ifdef RT_OS_DARWIN
3973	DisableGlobalHotKeys(true);
3974	#endif
3975	if (!gfGuestNeedsHostCursor && gfRelativeMouseGuest)
3976	SDL_ShowCursor(SDL_DISABLE);
3977	SDL_WM_GrabInput(SDL_GRAB_ON);
3978	// dummy read to avoid moving the mouse
3979	SDL_GetRelativeMouseState(
3980	#ifdef VBOX_WITH_SDL13
3981	0,
3982	#endif
3983	NULL, NULL);
3984	gfGrabbed = TRUE;
3985	UpdateTitlebar(TITLEBAR_NORMAL);
3986	}
3987
3988	/**
3989	* End mouse grabbing.
3990	*/
3991	static void InputGrabEnd(void)
3992	{
3993	SDL_WM_GrabInput(SDL_GRAB_OFF);
3994	if (!gfGuestNeedsHostCursor && gfRelativeMouseGuest)
3995	SDL_ShowCursor(SDL_ENABLE);
3996	#ifdef RT_OS_DARWIN
3997	DisableGlobalHotKeys(false);
3998	#endif
3999	gfGrabbed = FALSE;
4000	UpdateTitlebar(TITLEBAR_NORMAL);
4001	}
4002
4003	/**
4004	* Query mouse position and button state from SDL and send to the VM
4005	*
4006	* @param dz Relative mouse wheel movement
4007	*/
4008	static void SendMouseEvent(VBoxSDLFB *fb, int dz, int down, int button)
4009	{
4010	int x, y, state, buttons;
4011	bool abs;
4012
4013	#ifdef VBOX_WITH_SDL13
4014	if (!fb)
4015	{
4016	SDL_GetMouseState(0, &x, &y);
4017	RTPrintf("MouseEvent: Cannot find fb mouse = %d,%d\n", x, y);
4018	return;
4019	}
4020	#else
4021	AssertRelease(fb != NULL);
4022	#endif
4023
4024	/*
4025	* If supported and we're not in grabbed mode, we'll use the absolute mouse.
4026	* If we are in grabbed mode and the guest is not able to draw the mouse cursor
4027	* itself, or can't handle relative reporting, we have to use absolute
4028	* coordinates, otherwise the host cursor and
4029	* the coordinates the guest thinks the mouse is at could get out-of-sync. From
4030	* the SDL mailing list:
4031	*
4032	* "The event processing is usually asynchronous and so somewhat delayed, and
4033	* SDL_GetMouseState is returning the immediate mouse state. So at the time you
4034	* call SDL_GetMouseState, the "button" is already up."
4035	*/
4036	abs = (UseAbsoluteMouse() && !gfGrabbed)
4037	\|\| gfGuestNeedsHostCursor
4038	\|\| !gfRelativeMouseGuest;
4039
4040	/* only used if abs == TRUE */
4041	int xOrigin = fb->getOriginX();
4042	int yOrigin = fb->getOriginY();
4043	int xMin = fb->getXOffset() + xOrigin;
4044	int yMin = fb->getYOffset() + yOrigin;
4045	int xMax = xMin + (int)fb->getGuestXRes();
4046	int yMax = yMin + (int)fb->getGuestYRes();
4047
4048	state = abs ? SDL_GetMouseState(
4049	#ifdef VBOX_WITH_SDL13
4050	0,
4051	#endif
4052	&x, &y)
4053	: SDL_GetRelativeMouseState(
4054	#ifdef VBOX_WITH_SDL13
4055	0,
4056	#endif
4057	&x, &y);
4058
4059	/*
4060	* process buttons
4061	*/
4062	buttons = 0;
4063	if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
4064	buttons \|= MouseButtonState_LeftButton;
4065	if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
4066	buttons \|= MouseButtonState_RightButton;
4067	if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
4068	buttons \|= MouseButtonState_MiddleButton;
4069
4070	if (abs)
4071	{
4072	x += xOrigin;
4073	y += yOrigin;
4074
4075	/*
4076	* Check if the mouse event is inside the guest area. This solves the
4077	* following problem: Some guests switch off the VBox hardware mouse
4078	* cursor and draw the mouse cursor itself instead. Moving the mouse
4079	* outside the guest area then leads to annoying mouse hangs if we
4080	* don't pass mouse motion events into the guest.
4081	*/
4082	if (x < xMin \|\| y < yMin \|\| x > xMax \|\| y > yMax)
4083	{
4084	/*
4085	* Cursor outside of valid guest area (outside window or in secure
4086	* label area. Don't allow any mouse button press.
4087	*/
4088	button = 0;
4089
4090	/*
4091	* Release any pressed button.
4092	*/
4093	#if 0
4094	/* disabled on customers request */
4095	buttons &= ~(MouseButtonState_LeftButton \|
4096	MouseButtonState_MiddleButton \|
4097	MouseButtonState_RightButton);
4098	#endif
4099
4100	/*
4101	* Prevent negative coordinates.
4102	*/
4103	if (x < xMin) x = xMin;
4104	if (x > xMax) x = xMax;
4105	if (y < yMin) y = yMin;
4106	if (y > yMax) y = yMax;
4107
4108	if (!gpOffCursor)
4109	{
4110	gpOffCursor = SDL_GetCursor(); /* Cursor image */
4111	gfOffCursorActive = SDL_ShowCursor(-1); /* enabled / disabled */
4112	SDL_SetCursor(gpDefaultCursor);
4113	SDL_ShowCursor(SDL_ENABLE);
4114	}
4115	}
4116	else
4117	{
4118	if (gpOffCursor)
4119	{
4120	/*
4121	* We just entered the valid guest area. Restore the guest mouse
4122	* cursor.
4123	*/
4124	SDL_SetCursor(gpOffCursor);
4125	SDL_ShowCursor(gfOffCursorActive ? SDL_ENABLE : SDL_DISABLE);
4126	gpOffCursor = NULL;
4127	}
4128	}
4129	}
4130
4131	/*
4132	* Button was pressed but that press is not reflected in the button state?
4133	*/
4134	if (down && !(state & SDL_BUTTON(button)))
4135	{
4136	/*
4137	* It can happen that a mouse up event follows a mouse down event immediately
4138	* and we see the events when the bit in the button state is already cleared
4139	* again. In that case we simulate the mouse down event.
4140	*/
4141	int tmp_button = 0;
4142	switch (button)
4143	{
4144	case SDL_BUTTON_LEFT: tmp_button = MouseButtonState_LeftButton; break;
4145	case SDL_BUTTON_MIDDLE: tmp_button = MouseButtonState_MiddleButton; break;
4146	case SDL_BUTTON_RIGHT: tmp_button = MouseButtonState_RightButton; break;
4147	}
4148
4149	if (abs)
4150	{
4151	/**
4152	* @todo
4153	* PutMouseEventAbsolute() expects x and y starting from 1,1.
4154	* should we do the increment internally in PutMouseEventAbsolute()
4155	* or state it in PutMouseEventAbsolute() docs?
4156	*/
4157	gpMouse->PutMouseEventAbsolute(x + 1 - xMin + xOrigin,
4158	y + 1 - yMin + yOrigin,
4159	dz, 0 /* horizontal scroll wheel */,
4160	buttons \| tmp_button);
4161	}
4162	else
4163	{
4164	gpMouse->PutMouseEvent(0, 0, dz,
4165	0 /* horizontal scroll wheel */,
4166	buttons \| tmp_button);
4167	}
4168	}
4169
4170	// now send the mouse event
4171	if (abs)
4172	{
4173	/**
4174	* @todo
4175	* PutMouseEventAbsolute() expects x and y starting from 1,1.
4176	* should we do the increment internally in PutMouseEventAbsolute()
4177	* or state it in PutMouseEventAbsolute() docs?
4178	*/
4179	gpMouse->PutMouseEventAbsolute(x + 1 - xMin + xOrigin,
4180	y + 1 - yMin + yOrigin,
4181	dz, 0 /* Horizontal wheel */, buttons);
4182	}
4183	else
4184	{
4185	gpMouse->PutMouseEvent(x, y, dz, 0 /* Horizontal wheel */, buttons);
4186	}
4187	}
4188
4189	/**
4190	* Resets the VM
4191	*/
4192	void ResetVM(void)
4193	{
4194	if (gpConsole)
4195	gpConsole->Reset();
4196	}
4197
4198	/**
4199	* Initiates a saved state and updates the titlebar with progress information
4200	*/
4201	void SaveState(void)
4202	{
4203	ResetKeys();
4204	RTThreadYield();
4205	if (gfGrabbed)
4206	InputGrabEnd();
4207	RTThreadYield();
4208	UpdateTitlebar(TITLEBAR_SAVE);
4209	gpProgress = NULL;
4210	HRESULT rc = gpMachine->SaveState(gpProgress.asOutParam());
4211	if (FAILED(rc))
4212	{
4213	RTPrintf("Error saving state! rc = 0x%x\n", rc);
4214	return;
4215	}
4216	Assert(gpProgress);
4217
4218	/*
4219	* Wait for the operation to be completed and work
4220	* the title bar in the mean while.
4221	*/
4222	ULONG cPercent = 0;
4223	#ifndef RT_OS_DARWIN /* don't break the other guys yet. */
4224	for (;;)
4225	{
4226	BOOL fCompleted = false;
4227	rc = gpProgress->COMGETTER(Completed)(&fCompleted);
4228	if (FAILED(rc) \|\| fCompleted)
4229	break;
4230	ULONG cPercentNow;
4231	rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4232	if (FAILED(rc))
4233	break;
4234	if (cPercentNow != cPercent)
4235	{
4236	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
4237	cPercent = cPercentNow;
4238	}
4239
4240	/* wait */
4241	rc = gpProgress->WaitForCompletion(100);
4242	if (FAILED(rc))
4243	break;
4244	/// @todo process gui events.
4245	}
4246
4247	#else /* new loop which processes GUI events while saving. */
4248
4249	/* start regular timer so we don't starve in the event loop */
4250	SDL_TimerID sdlTimer;
4251	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
4252
4253	for (;;)
4254	{
4255	/*
4256	* Check for completion.
4257	*/
4258	BOOL fCompleted = false;
4259	rc = gpProgress->COMGETTER(Completed)(&fCompleted);
4260	if (FAILED(rc) \|\| fCompleted)
4261	break;
4262	ULONG cPercentNow;
4263	rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4264	if (FAILED(rc))
4265	break;
4266	if (cPercentNow != cPercent)
4267	{
4268	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
4269	cPercent = cPercentNow;
4270	}
4271
4272	/*
4273	* Wait for and process GUI a event.
4274	* This is necessary for XPCOM IPC and for updating the
4275	* title bar on the Mac.
4276	*/
4277	SDL_Event event;
4278	if (WaitSDLEvent(&event))
4279	{
4280	switch (event.type)
4281	{
4282	/*
4283	* Timer event preventing us from getting stuck.
4284	*/
4285	case SDL_USER_EVENT_TIMER:
4286	break;
4287
4288	#ifdef USE_XPCOM_QUEUE_THREAD
4289	/*
4290	* User specific XPCOM event queue event
4291	*/
4292	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
4293	{
4294	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
4295	eventQ->ProcessPendingEvents();
4296	signalXPCOMEventQueueThread();
4297	break;
4298	}
4299	#endif /* USE_XPCOM_QUEUE_THREAD */
4300
4301
4302	/*
4303	* Ignore all other events.
4304	*/
4305	case SDL_USER_EVENT_NOTIFYCHANGE:
4306	case SDL_USER_EVENT_TERMINATE:
4307	default:
4308	break;
4309	}
4310	}
4311	}
4312
4313	/* kill the timer */
4314	SDL_RemoveTimer(sdlTimer);
4315	sdlTimer = 0;
4316
4317	#endif /* RT_OS_DARWIN */
4318
4319	/*
4320	* What's the result of the operation?
4321	*/
4322	LONG lrc;
4323	rc = gpProgress->COMGETTER(ResultCode)(&lrc);
4324	if (FAILED(rc))
4325	lrc = ~0;
4326	if (!lrc)
4327	{
4328	UpdateTitlebar(TITLEBAR_SAVE, 100);
4329	RTThreadYield();
4330	RTPrintf("Saved the state successfully.\n");
4331	}
4332	else
4333	RTPrintf("Error saving state, lrc=%d (%#x)\n", lrc, lrc);
4334	}
4335
4336	/**
4337	* Build the titlebar string
4338	*/
4339	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User)
4340	{
4341	static char szTitle[1024] = {0};
4342
4343	/* back up current title */
4344	char szPrevTitle[1024];
4345	strcpy(szPrevTitle, szTitle);
4346
4347	Bstr bstrName;
4348	gpMachine->COMGETTER(Name)(bstrName.asOutParam());
4349
4350	RTStrPrintf(szTitle, sizeof(szTitle), "%s - " VBOX_PRODUCT,
4351	!bstrName.isEmpty() ? Utf8Str(bstrName).c_str() : "<noname>");
4352
4353	/* which mode are we in? */
4354	switch (mode)
4355	{
4356	case TITLEBAR_NORMAL:
4357	{
4358	MachineState_T machineState;
4359	gpMachine->COMGETTER(State)(&machineState);
4360	if (machineState == MachineState_Paused)
4361	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), " - [Paused]");
4362
4363	if (gfGrabbed)
4364	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), " - [Input captured]");
4365
4366	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
4367	// do we have a debugger interface
4368	if (gpMachineDebugger)
4369	{
4370	// query the machine state
4371	BOOL recompileSupervisor = FALSE;
4372	BOOL recompileUser = FALSE;
4373	BOOL patmEnabled = FALSE;
4374	BOOL csamEnabled = FALSE;
4375	BOOL singlestepEnabled = FALSE;
4376	BOOL logEnabled = FALSE;
4377	BOOL hwVirtEnabled = FALSE;
4378	ULONG virtualTimeRate = 100;
4379	gpMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
4380	gpMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
4381	gpMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
4382	gpMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
4383	gpMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
4384	gpMachineDebugger->COMGETTER(SingleStep)(&singlestepEnabled);
4385	gpMachineDebugger->COMGETTER(HWVirtExEnabled)(&hwVirtEnabled);
4386	gpMachineDebugger->COMGETTER(VirtualTimeRate)(&virtualTimeRate);
4387	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4388	" [STEP=%d CS=%d PAT=%d RR0=%d RR3=%d LOG=%d HWVirt=%d",
4389	singlestepEnabled == TRUE, csamEnabled == TRUE, patmEnabled == TRUE,
4390	recompileSupervisor == FALSE, recompileUser == FALSE,
4391	logEnabled == TRUE, hwVirtEnabled == TRUE);
4392	char *psz = strchr(szTitle, '\0');
4393	if (virtualTimeRate != 100)
4394	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, " WD=%d%%]", virtualTimeRate);
4395	else
4396	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, "]");
4397	}
4398	#endif /* DEBUG \|\| VBOX_WITH_STATISTICS */
4399	break;
4400	}
4401
4402	case TITLEBAR_STARTUP:
4403	{
4404	/*
4405	* Format it.
4406	*/
4407	MachineState_T machineState;
4408	gpMachine->COMGETTER(State)(&machineState);
4409	if (machineState == MachineState_Starting)
4410	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4411	" - Starting...");
4412	else if (machineState == MachineState_Restoring)
4413	{
4414	ULONG cPercentNow;
4415	HRESULT rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4416	if (SUCCEEDED(rc))
4417	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4418	" - Restoring %d%%...", (int)cPercentNow);
4419	else
4420	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4421	" - Restoring...");
4422	}
4423	else if (machineState == MachineState_TeleportingIn)
4424	{
4425	ULONG cPercentNow;
4426	HRESULT rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4427	if (SUCCEEDED(rc))
4428	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4429	" - Teleporting %d%%...", (int)cPercentNow);
4430	else
4431	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4432	" - Teleporting...");
4433	}
4434	/* ignore other states, we could already be in running or aborted state */
4435	break;
4436	}
4437
4438	case TITLEBAR_SAVE:
4439	{
4440	AssertMsg(u32User <= 100, ("%d\n", u32User));
4441	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4442	" - Saving %d%%...", u32User);
4443	break;
4444	}
4445
4446	case TITLEBAR_SNAPSHOT:
4447	{
4448	AssertMsg(u32User <= 100, ("%d\n", u32User));
4449	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4450	" - Taking snapshot %d%%...", u32User);
4451	break;
4452	}
4453
4454	default:
4455	RTPrintf("Error: Invalid title bar mode %d!\n", mode);
4456	return;
4457	}
4458
4459	/*
4460	* Don't update if it didn't change.
4461	*/
4462	if (!strcmp(szTitle, szPrevTitle))
4463	return;
4464
4465	/*
4466	* Set the new title
4467	*/
4468	#ifdef VBOX_WIN32_UI
4469	setUITitle(szTitle);
4470	#else
4471	SDL_WM_SetCaption(szTitle, VBOX_PRODUCT);
4472	#endif
4473	}
4474
4475	#if 0
4476	static void vbox_show_shape(unsigned short w, unsigned short h,
4477	uint32_t bg, const uint8_t *image)
4478	{
4479	size_t x, y;
4480	unsigned short pitch;
4481	const uint32_t *color;
4482	const uint8_t *mask;
4483	size_t size_mask;
4484
4485	mask = image;
4486	pitch = (w + 7) / 8;
4487	size_mask = (pitch * h + 3) & ~3;
4488
4489	color = (const uint32_t *)(image + size_mask);
4490
4491	printf("show_shape %dx%d pitch %d size mask %d\n",
4492	w, h, pitch, size_mask);
4493	for (y = 0; y < h; ++y, mask += pitch, color += w)
4494	{
4495	for (x = 0; x < w; ++x) {
4496	if (mask[x / 8] & (1 << (7 - (x % 8))))
4497	printf(" ");
4498	else
4499	{
4500	uint32_t c = color[x];
4501	if (c == bg)
4502	printf("Y");
4503	else
4504	printf("X");
4505	}
4506	}
4507	printf("\n");
4508	}
4509	}
4510	#endif
4511
4512	/**
4513	* Sets the pointer shape according to parameters.
4514	* Must be called only from the main SDL thread.
4515	*/
4516	static void SetPointerShape(const PointerShapeChangeData *data)
4517	{
4518	/*
4519	* don't allow to change the pointer shape if we are outside the valid
4520	* guest area. In that case set standard mouse pointer is set and should
4521	* not get overridden.
4522	*/
4523	if (gpOffCursor)
4524	return;
4525
4526	if (data->shape.size() > 0)
4527	{
4528	bool ok = false;
4529
4530	uint32_t andMaskSize = (data->width + 7) / 8 * data->height;
4531	uint32_t srcShapePtrScan = data->width * 4;
4532
4533	const uint8_t* shape = data->shape.raw();
4534	const uint8_t *srcAndMaskPtr = shape;
4535	const uint8_t *srcShapePtr = shape + ((andMaskSize + 3) & ~3);
4536
4537	#if 0
4538	/* pointer debugging code */
4539	// vbox_show_shape(data->width, data->height, 0, data->shape);
4540	uint32_t shapeSize = ((((data->width + 7) / 8) * data->height + 3) & ~3) + data->width * 4 * data->height;
4541	printf("visible: %d\n", data->visible);
4542	printf("width = %d\n", data->width);
4543	printf("height = %d\n", data->height);
4544	printf("alpha = %d\n", data->alpha);
4545	printf("xhot = %d\n", data->xHot);
4546	printf("yhot = %d\n", data->yHot);
4547	printf("uint8_t pointerdata[] = { ");
4548	for (uint32_t i = 0; i < shapeSize; i++)
4549	{
4550	printf("0x%x, ", data->shape[i]);
4551	}
4552	printf("};\n");
4553	#endif
4554
4555	#if defined(RT_OS_WINDOWS)
4556
4557	BITMAPV5HEADER bi;
4558	HBITMAP hBitmap;
4559	void *lpBits;
4560	HCURSOR hAlphaCursor = NULL;
4561
4562	::ZeroMemory(&bi, sizeof(BITMAPV5HEADER));
4563	bi.bV5Size = sizeof(BITMAPV5HEADER);
4564	bi.bV5Width = data->width;
4565	bi.bV5Height = -(LONG)data->height;
4566	bi.bV5Planes = 1;
4567	bi.bV5BitCount = 32;
4568	bi.bV5Compression = BI_BITFIELDS;
4569	// specify a supported 32 BPP alpha format for Windows XP
4570	bi.bV5RedMask = 0x00FF0000;
4571	bi.bV5GreenMask = 0x0000FF00;
4572	bi.bV5BlueMask = 0x000000FF;
4573	if (data->alpha)
4574	bi.bV5AlphaMask = 0xFF000000;
4575	else
4576	bi.bV5AlphaMask = 0;
4577
4578	HDC hdc = ::GetDC(NULL);
4579
4580	// create the DIB section with an alpha channel
4581	hBitmap = ::CreateDIBSection(hdc, (BITMAPINFO *)&bi, DIB_RGB_COLORS,
4582	(void **)&lpBits, NULL, (DWORD)0);
4583
4584	::ReleaseDC(NULL, hdc);
4585
4586	HBITMAP hMonoBitmap = NULL;
4587	if (data->alpha)
4588	{
4589	// create an empty mask bitmap
4590	hMonoBitmap = ::CreateBitmap(data->width, data->height, 1, 1, NULL);
4591	}
4592	else
4593	{
4594	/* Word aligned AND mask. Will be allocated and created if necessary. */
4595	uint8_t *pu8AndMaskWordAligned = NULL;
4596
4597	/* Width in bytes of the original AND mask scan line. */
4598	uint32_t cbAndMaskScan = (data->width + 7) / 8;
4599
4600	if (cbAndMaskScan & 1)
4601	{
4602	/* Original AND mask is not word aligned. */
4603
4604	/* Allocate memory for aligned AND mask. */
4605	pu8AndMaskWordAligned = (uint8_t )RTMemTmpAllocZ((cbAndMaskScan + 1) data->height);
4606
4607	Assert(pu8AndMaskWordAligned);
4608
4609	if (pu8AndMaskWordAligned)
4610	{
4611	/* According to MSDN the padding bits must be 0.
4612	* Compute the bit mask to set padding bits to 0 in the last byte of original AND mask.
4613	*/
4614	uint32_t u32PaddingBits = cbAndMaskScan * 8 - data->width;
4615	Assert(u32PaddingBits < 8);
4616	uint8_t u8LastBytesPaddingMask = (uint8_t)(0xFF << u32PaddingBits);
4617
4618	Log(("u8LastBytesPaddingMask = %02X, aligned w = %d, width = %d, cbAndMaskScan = %d\n",
4619	u8LastBytesPaddingMask, (cbAndMaskScan + 1) * 8, data->width, cbAndMaskScan));
4620
4621	uint8_t src = (uint8_t )srcAndMaskPtr;
4622	uint8_t *dst = pu8AndMaskWordAligned;
4623
4624	unsigned i;
4625	for (i = 0; i < data->height; i++)
4626	{
4627	memcpy(dst, src, cbAndMaskScan);
4628
4629	dst[cbAndMaskScan - 1] &= u8LastBytesPaddingMask;
4630
4631	src += cbAndMaskScan;
4632	dst += cbAndMaskScan + 1;
4633	}
4634	}
4635	}
4636
4637	// create the AND mask bitmap
4638	hMonoBitmap = ::CreateBitmap(data->width, data->height, 1, 1,
4639	pu8AndMaskWordAligned? pu8AndMaskWordAligned: srcAndMaskPtr);
4640
4641	if (pu8AndMaskWordAligned)
4642	{
4643	RTMemTmpFree(pu8AndMaskWordAligned);
4644	}
4645	}
4646
4647	Assert(hBitmap);
4648	Assert(hMonoBitmap);
4649	if (hBitmap && hMonoBitmap)
4650	{
4651	DWORD dstShapePtr = (DWORD )lpBits;
4652
4653	for (uint32_t y = 0; y < data->height; y ++)
4654	{
4655	memcpy(dstShapePtr, srcShapePtr, srcShapePtrScan);
4656	srcShapePtr += srcShapePtrScan;
4657	dstShapePtr += data->width;
4658	}
4659
4660	ICONINFO ii;
4661	ii.fIcon = FALSE;
4662	ii.xHotspot = data->xHot;
4663	ii.yHotspot = data->yHot;
4664	ii.hbmMask = hMonoBitmap;
4665	ii.hbmColor = hBitmap;
4666
4667	hAlphaCursor = ::CreateIconIndirect(&ii);
4668	Assert(hAlphaCursor);
4669	if (hAlphaCursor)
4670	{
4671	// here we do a dirty trick by substituting a Window Manager's
4672	// cursor handle with the handle we created
4673
4674	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4675
4676	// see SDL12/src/video/wincommon/SDL_sysmouse.c
4677	void wm_cursor = malloc(sizeof(HCURSOR) + sizeof(uint8_t ) * 2);
4678	(HCURSOR )wm_cursor = hAlphaCursor;
4679
4680	gpCustomCursor->wm_cursor = (WMcursor *)wm_cursor;
4681	SDL_SetCursor(gpCustomCursor);
4682	SDL_ShowCursor(SDL_ENABLE);
4683
4684	if (pCustomTempWMCursor)
4685	{
4686	::DestroyCursor((HCURSOR )pCustomTempWMCursor);
4687	free(pCustomTempWMCursor);
4688	}
4689
4690	ok = true;
4691	}
4692	}
4693
4694	if (hMonoBitmap)
4695	::DeleteObject(hMonoBitmap);
4696	if (hBitmap)
4697	::DeleteObject(hBitmap);
4698
4699	#elif defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
4700
4701	if (gfXCursorEnabled)
4702	{
4703	XcursorImage *img = XcursorImageCreate(data->width, data->height);
4704	Assert(img);
4705	if (img)
4706	{
4707	img->xhot = data->xHot;
4708	img->yhot = data->yHot;
4709
4710	XcursorPixel *dstShapePtr = img->pixels;
4711
4712	for (uint32_t y = 0; y < data->height; y ++)
4713	{
4714	memcpy(dstShapePtr, srcShapePtr, srcShapePtrScan);
4715
4716	if (!data->alpha)
4717	{
4718	// convert AND mask to the alpha channel
4719	uint8_t byte = 0;
4720	for (uint32_t x = 0; x < data->width; x ++)
4721	{
4722	if (!(x % 8))
4723	byte = *(srcAndMaskPtr ++);
4724	else
4725	byte <<= 1;
4726
4727	if (byte & 0x80)
4728	{
4729	// Linux doesn't support inverted pixels (XOR ops,
4730	// to be exact) in cursor shapes, so we detect such
4731	// pixels and always replace them with black ones to
4732	// make them visible at least over light colors
4733	if (dstShapePtr [x] & 0x00FFFFFF)
4734	dstShapePtr [x] = 0xFF000000;
4735	else
4736	dstShapePtr [x] = 0x00000000;
4737	}
4738	else
4739	dstShapePtr [x] \|= 0xFF000000;
4740	}
4741	}
4742
4743	srcShapePtr += srcShapePtrScan;
4744	dstShapePtr += data->width;
4745	}
4746
4747	#ifndef VBOX_WITH_SDL13
4748	Cursor cur = XcursorImageLoadCursor(gSdlInfo.info.x11.display, img);
4749	Assert(cur);
4750	if (cur)
4751	{
4752	// here we do a dirty trick by substituting a Window Manager's
4753	// cursor handle with the handle we created
4754
4755	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4756
4757	// see SDL12/src/video/x11/SDL_x11mouse.c
4758	void *wm_cursor = malloc(sizeof(Cursor));
4759	(Cursor )wm_cursor = cur;
4760
4761	gpCustomCursor->wm_cursor = (WMcursor *)wm_cursor;
4762	SDL_SetCursor(gpCustomCursor);
4763	SDL_ShowCursor(SDL_ENABLE);
4764
4765	if (pCustomTempWMCursor)
4766	{
4767	XFreeCursor(gSdlInfo.info.x11.display, (Cursor )pCustomTempWMCursor);
4768	free(pCustomTempWMCursor);
4769	}
4770
4771	ok = true;
4772	}
4773	#endif
4774	}
4775	XcursorImageDestroy(img);
4776	}
4777
4778	#endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
4779
4780	if (!ok)
4781	{
4782	SDL_SetCursor(gpDefaultCursor);
4783	SDL_ShowCursor(SDL_ENABLE);
4784	}
4785	}
4786	else
4787	{
4788	if (data->visible)
4789	SDL_ShowCursor(SDL_ENABLE);
4790	else if (gfAbsoluteMouseGuest)
4791	/* Don't disable the cursor if the guest additions are not active (anymore) */
4792	SDL_ShowCursor(SDL_DISABLE);
4793	}
4794	}
4795
4796	/**
4797	* Handle changed mouse capabilities
4798	*/
4799	static void HandleGuestCapsChanged(void)
4800	{
4801	if (!gfAbsoluteMouseGuest)
4802	{
4803	// Cursor could be overwritten by the guest tools
4804	SDL_SetCursor(gpDefaultCursor);
4805	SDL_ShowCursor(SDL_ENABLE);
4806	gpOffCursor = NULL;
4807	}
4808	if (gpMouse && UseAbsoluteMouse())
4809	{
4810	// Actually switch to absolute coordinates
4811	if (gfGrabbed)
4812	InputGrabEnd();
4813	gpMouse->PutMouseEventAbsolute(-1, -1, 0, 0, 0);
4814	}
4815	}
4816
4817	/**
4818	* Handles a host key down event
4819	*/
4820	static int HandleHostKey(const SDL_KeyboardEvent *pEv)
4821	{
4822	/*
4823	* Revalidate the host key modifier
4824	*/
4825	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) != gHostKeyMod)
4826	return VERR_NOT_SUPPORTED;
4827
4828	/*
4829	* What was pressed?
4830	*/
4831	switch (pEv->keysym.sym)
4832	{
4833	/* Control-Alt-Delete */
4834	case SDLK_DELETE:
4835	{
4836	gpKeyboard->PutCAD();
4837	break;
4838	}
4839
4840	/*
4841	* Fullscreen / Windowed toggle.
4842	*/
4843	case SDLK_f:
4844	{
4845	if ( strchr(gHostKeyDisabledCombinations, 'f')
4846	\|\| !gfAllowFullscreenToggle)
4847	return VERR_NOT_SUPPORTED;
4848
4849	/*
4850	* We have to pause/resume the machine during this
4851	* process because there might be a short moment
4852	* without a valid framebuffer
4853	*/
4854	MachineState_T machineState;
4855	gpMachine->COMGETTER(State)(&machineState);
4856	bool fPauseIt = machineState == MachineState_Running
4857	\|\| machineState == MachineState_Teleporting
4858	\|\| machineState == MachineState_LiveSnapshotting;
4859	if (fPauseIt)
4860	gpConsole->Pause();
4861	SetFullscreen(!gpFramebuffer[0]->getFullscreen());
4862	if (fPauseIt)
4863	gpConsole->Resume();
4864
4865	/*
4866	* We have switched from/to fullscreen, so request a full
4867	* screen repaint, just to be sure.
4868	*/
4869	gpDisplay->InvalidateAndUpdate();
4870	break;
4871	}
4872
4873	/*
4874	* Pause / Resume toggle.
4875	*/
4876	case SDLK_p:
4877	{
4878	if (strchr(gHostKeyDisabledCombinations, 'p'))
4879	return VERR_NOT_SUPPORTED;
4880
4881	MachineState_T machineState;
4882	gpMachine->COMGETTER(State)(&machineState);
4883	if ( machineState == MachineState_Running
4884	\|\| machineState == MachineState_Teleporting
4885	\|\| machineState == MachineState_LiveSnapshotting
4886	)
4887	{
4888	if (gfGrabbed)
4889	InputGrabEnd();
4890	gpConsole->Pause();
4891	}
4892	else if (machineState == MachineState_Paused)
4893	{
4894	gpConsole->Resume();
4895	}
4896	UpdateTitlebar(TITLEBAR_NORMAL);
4897	break;
4898	}
4899
4900	/*
4901	* Reset the VM
4902	*/
4903	case SDLK_r:
4904	{
4905	if (strchr(gHostKeyDisabledCombinations, 'r'))
4906	return VERR_NOT_SUPPORTED;
4907
4908	ResetVM();
4909	break;
4910	}
4911
4912	/*
4913	* Terminate the VM
4914	*/
4915	case SDLK_q:
4916	{
4917	if (strchr(gHostKeyDisabledCombinations, 'q'))
4918	return VERR_NOT_SUPPORTED;
4919
4920	return VINF_EM_TERMINATE;
4921	}
4922
4923	/*
4924	* Save the machine's state and exit
4925	*/
4926	case SDLK_s:
4927	{
4928	if (strchr(gHostKeyDisabledCombinations, 's'))
4929	return VERR_NOT_SUPPORTED;
4930
4931	SaveState();
4932	return VINF_EM_TERMINATE;
4933	}
4934
4935	case SDLK_h:
4936	{
4937	if (strchr(gHostKeyDisabledCombinations, 'h'))
4938	return VERR_NOT_SUPPORTED;
4939
4940	if (gpConsole)
4941	gpConsole->PowerButton();
4942	break;
4943	}
4944
4945	/*
4946	* Perform an online snapshot. Continue operation.
4947	*/
4948	case SDLK_n:
4949	{
4950	if (strchr(gHostKeyDisabledCombinations, 'n'))
4951	return VERR_NOT_SUPPORTED;
4952
4953	RTThreadYield();
4954	ULONG cSnapshots = 0;
4955	gpMachine->COMGETTER(SnapshotCount)(&cSnapshots);
4956	char pszSnapshotName[20];
4957	RTStrPrintf(pszSnapshotName, sizeof(pszSnapshotName), "Snapshot %d", cSnapshots + 1);
4958	gpProgress = NULL;
4959	HRESULT rc;
4960	Bstr snapId;
4961	CHECK_ERROR(gpMachine, TakeSnapshot(Bstr(pszSnapshotName).raw(),
4962	Bstr("Taken by VBoxSDL").raw(),
4963	TRUE, snapId.asOutParam(),
4964	gpProgress.asOutParam()));
4965	if (FAILED(rc))
4966	{
4967	RTPrintf("Error taking snapshot! rc = 0x%x\n", rc);
4968	/* continue operation */
4969	return VINF_SUCCESS;
4970	}
4971	/*
4972	* Wait for the operation to be completed and work
4973	* the title bar in the mean while.
4974	*/
4975	ULONG cPercent = 0;
4976	for (;;)
4977	{
4978	BOOL fCompleted = false;
4979	rc = gpProgress->COMGETTER(Completed)(&fCompleted);
4980	if (FAILED(rc) \|\| fCompleted)
4981	break;
4982	ULONG cPercentNow;
4983	rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4984	if (FAILED(rc))
4985	break;
4986	if (cPercentNow != cPercent)
4987	{
4988	UpdateTitlebar(TITLEBAR_SNAPSHOT, cPercent);
4989	cPercent = cPercentNow;
4990	}
4991
4992	/* wait */
4993	rc = gpProgress->WaitForCompletion(100);
4994	if (FAILED(rc))
4995	break;
4996	/// @todo process gui events.
4997	}
4998
4999	/* continue operation */
5000	return VINF_SUCCESS;
5001	}
5002
5003	case SDLK_F1: case SDLK_F2: case SDLK_F3:
5004	case SDLK_F4: case SDLK_F5: case SDLK_F6:
5005	case SDLK_F7: case SDLK_F8: case SDLK_F9:
5006	case SDLK_F10: case SDLK_F11: case SDLK_F12:
5007	{
5008	// /* send Ctrl-Alt-Fx to guest */
5009	com::SafeArray<LONG> keys(6);
5010
5011	keys[0] = 0x1d; // Ctrl down
5012	keys[1] = 0x38; // Alt down
5013	keys[2] = Keyevent2Keycode(pEv); // Fx down
5014	keys[3] = keys[2] + 0x80; // Fx up
5015	keys[4] = 0xb8; // Alt up
5016	keys[5] = 0x9d; // Ctrl up
5017
5018	gpKeyboard->PutScancodes(ComSafeArrayAsInParam(keys), NULL);
5019	return VINF_SUCCESS;
5020	}
5021
5022	/*
5023	* Not a host key combination.
5024	* Indicate this by returning false.
5025	*/
5026	default:
5027	return VERR_NOT_SUPPORTED;
5028	}
5029
5030	return VINF_SUCCESS;
5031	}
5032
5033	/**
5034	* Timer callback function for startup processing
5035	*/
5036	static Uint32 StartupTimer(Uint32 interval, void *param)
5037	{
5038	/* post message so we can do something in the startup loop */
5039	SDL_Event event = {0};
5040	event.type = SDL_USEREVENT;
5041	event.user.type = SDL_USER_EVENT_TIMER;
5042	SDL_PushEvent(&event);
5043	RTSemEventSignal(g_EventSemSDLEvents);
5044	return interval;
5045	}
5046
5047	/**
5048	* Timer callback function to check if resizing is finished
5049	*/
5050	static Uint32 ResizeTimer(Uint32 interval, void *param)
5051	{
5052	/* post message so the window is actually resized */
5053	SDL_Event event = {0};
5054	event.type = SDL_USEREVENT;
5055	event.user.type = SDL_USER_EVENT_WINDOW_RESIZE_DONE;
5056	PushSDLEventForSure(&event);
5057	/* one-shot */
5058	return 0;
5059	}
5060
5061	/**
5062	* Timer callback function to check if an ACPI power button event was handled by the guest.
5063	*/
5064	static Uint32 QuitTimer(Uint32 interval, void *param)
5065	{
5066	BOOL fHandled = FALSE;
5067
5068	gSdlQuitTimer = NULL;
5069	if (gpConsole)
5070	{
5071	int rc = gpConsole->GetPowerButtonHandled(&fHandled);
5072	LogRel(("QuitTimer: rc=%d handled=%d\n", rc, fHandled));
5073	if (RT_FAILURE(rc) \|\| !fHandled)
5074	{
5075	/* event was not handled, power down the guest */
5076	gfACPITerm = FALSE;
5077	SDL_Event event = {0};
5078	event.type = SDL_QUIT;
5079	PushSDLEventForSure(&event);
5080	}
5081	}
5082	/* one-shot */
5083	return 0;
5084	}
5085
5086	/**
5087	* Wait for the next SDL event. Don't use SDL_WaitEvent since this function
5088	* calls SDL_Delay(10) if the event queue is empty.
5089	*/
5090	static int WaitSDLEvent(SDL_Event *event)
5091	{
5092	for (;;)
5093	{
5094	int rc = SDL_PollEvent(event);
5095	if (rc == 1)
5096	{
5097	#ifdef USE_XPCOM_QUEUE_THREAD
5098	if (event->type == SDL_USER_EVENT_XPCOM_EVENTQUEUE)
5099	consumedXPCOMUserEvent();
5100	#endif
5101	return 1;
5102	}
5103	/* Immediately wake up if new SDL events are available. This does not
5104	* work for internal SDL events. Don't wait more than 10ms. */
5105	RTSemEventWait(g_EventSemSDLEvents, 10);
5106	}
5107	}
5108
5109	/**
5110	* Ensure that an SDL event is really enqueued. Try multiple times if necessary.
5111	*/
5112	int PushSDLEventForSure(SDL_Event *event)
5113	{
5114	int ntries = 10;
5115	for (; ntries > 0; ntries--)
5116	{
5117	int rc = SDL_PushEvent(event);
5118	RTSemEventSignal(g_EventSemSDLEvents);
5119	#ifdef VBOX_WITH_SDL13
5120	if (rc == 1)
5121	#else
5122	if (rc == 0)
5123	#endif
5124	return 0;
5125	Log(("PushSDLEventForSure: waiting for 2ms (rc = %d)\n", rc));
5126	RTThreadSleep(2);
5127	}
5128	LogRel(("WARNING: Failed to enqueue SDL event %d.%d!\n",
5129	event->type, event->type == SDL_USEREVENT ? event->user.type : 0));
5130	return -1;
5131	}
5132
5133	#ifdef VBOXSDL_WITH_X11
5134	/**
5135	* Special SDL_PushEvent function for NotifyUpdate events. These events may occur in bursts
5136	* so make sure they don't flood the SDL event queue.
5137	*/
5138	void PushNotifyUpdateEvent(SDL_Event *event)
5139	{
5140	int rc = SDL_PushEvent(event);
5141	#ifdef VBOX_WITH_SDL13
5142	bool fSuccess = (rc == 1);
5143	#else
5144	bool fSuccess = (rc == 0);
5145	#endif
5146
5147	RTSemEventSignal(g_EventSemSDLEvents);
5148	AssertMsg(fSuccess, ("SDL_PushEvent returned SDL error\n"));
5149	/* A global counter is faster than SDL_PeepEvents() */
5150	if (fSuccess)
5151	ASMAtomicIncS32(&g_cNotifyUpdateEventsPending);
5152	/* In order to not flood the SDL event queue, yield the CPU or (if there are already many
5153	* events queued) even sleep */
5154	if (g_cNotifyUpdateEventsPending > 96)
5155	{
5156	/* Too many NotifyUpdate events, sleep for a small amount to give the main thread time
5157	* to handle these events. The SDL queue can hold up to 128 events. */
5158	Log(("PushNotifyUpdateEvent: Sleep 1ms\n"));
5159	RTThreadSleep(1);
5160	}
5161	else
5162	RTThreadYield();
5163	}
5164	#endif /* VBOXSDL_WITH_X11 */
5165
5166	/**
5167	*
5168	*/
5169	static void SetFullscreen(bool enable)
5170	{
5171	if (enable == gpFramebuffer[0]->getFullscreen())
5172	return;
5173
5174	if (!gfFullscreenResize)
5175	{
5176	/*
5177	* The old/default way: SDL will resize the host to fit the guest screen resolution.
5178	*/
5179	gpFramebuffer[0]->setFullscreen(enable);
5180	}
5181	else
5182	{
5183	/*
5184	* The alternate way: Switch to fullscreen with the host screen resolution and adapt
5185	* the guest screen resolution to the host window geometry.
5186	*/
5187	uint32_t NewWidth = 0, NewHeight = 0;
5188	if (enable)
5189	{
5190	/* switch to fullscreen */
5191	gmGuestNormalXRes = gpFramebuffer[0]->getGuestXRes();
5192	gmGuestNormalYRes = gpFramebuffer[0]->getGuestYRes();
5193	gpFramebuffer[0]->getFullscreenGeometry(&NewWidth, &NewHeight);
5194	}
5195	else
5196	{
5197	/* switch back to saved geometry */
5198	NewWidth = gmGuestNormalXRes;
5199	NewHeight = gmGuestNormalYRes;
5200	}
5201	if (NewWidth != 0 && NewHeight != 0)
5202	{
5203	gpFramebuffer[0]->setFullscreen(enable);
5204	gfIgnoreNextResize = TRUE;
5205	gpDisplay->SetVideoModeHint(0 /=display/, true /=enabled/,
5206	false /=changeOrigin/, 0 /=originX/, 0 /=originY/,
5207	NewWidth, NewHeight, 0 /don't change bpp/);
5208	}
5209	}
5210	}
5211
5212	#ifdef VBOX_WITH_SDL13
5213	static VBoxSDLFB * getFbFromWinId(SDL_WindowID id)
5214	{
5215	for (unsigned i = 0; i < gcMonitors; i++)
5216	if (gpFramebuffer[i]->hasWindow(id))
5217	return gpFramebuffer[i];
5218
5219	return NULL;
5220	}
5221	#endif

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source: vbox/trunk/src/VBox/Frontends/VBoxSDL/VBoxSDL.cpp@ 56743

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