VBoxSDL.cpp@ 63298

Last change on this file since 63298 was 63298, checked in by vboxsync, 9 years ago
VBoxSDL: warnings
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1	/* $Id: VBoxSDL.cpp 63298 2016-08-10 16:35:00Z vboxsync $ */
2	/** @file
3	* VBox frontends: VBoxSDL (simple frontend based on SDL):
4	* Main code
5	*/
6
7	/*
8	* Copyright (C) 2006-2016 Oracle Corporation
9	*
10	* This file is part of VirtualBox Open Source Edition (OSE), as
11	* available from http://www.virtualbox.org. This file is free software;
12	* you can redistribute it and/or modify it under the terms of the GNU
13	* General Public License (GPL) as published by the Free Software
14	* Foundation, in version 2 as it comes in the "COPYING" file of the
15	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
16	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
17	*/
18
19
20	/*********************************************************************************************************************************
21	* Header Files *
22	*********************************************************************************************************************************/
23	#define LOG_GROUP LOG_GROUP_GUI
24
25	#include <VBox/com/com.h>
26	#include <VBox/com/string.h>
27	#include <VBox/com/Guid.h>
28	#include <VBox/com/array.h>
29	#include <VBox/com/ErrorInfo.h>
30	#include <VBox/com/errorprint.h>
31
32	#include <VBox/com/NativeEventQueue.h>
33	#include <VBox/com/VirtualBox.h>
34
35	using namespace com;
36
37	#if defined(VBOXSDL_WITH_X11)
38	# include <VBox/VBoxKeyboard.h>
39
40	# include <X11/Xlib.h>
41	# include <X11/cursorfont.h> /* for XC_left_ptr */
42	# if !defined(VBOX_WITHOUT_XCURSOR)
43	# include <X11/Xcursor/Xcursor.h>
44	# endif
45	# include <unistd.h>
46	#endif
47
48	#ifdef _MSC_VER
49	# pragma warning(push)
50	# pragma warning(disable: 4121) /* warning C4121: 'SDL_SysWMmsg' : alignment of a member was sensitive to packing*/
51	#endif
52	#ifndef RT_OS_DARWIN
53	# include <SDL_syswm.h> /* for SDL_GetWMInfo() */
54	#endif
55	#ifdef _MSC_VER
56	# pragma warning(pop)
57	#endif
58
59	#include "VBoxSDL.h"
60	#include "Framebuffer.h"
61	#include "Helper.h"
62
63	#include <VBox/types.h>
64	#include <VBox/err.h>
65	#include <VBox/param.h>
66	#include <VBox/log.h>
67	#include <VBox/version.h>
68	#include <VBox/VBoxVideo.h>
69	#include <VBox/com/listeners.h>
70
71	#include <iprt/alloca.h>
72	#include <iprt/asm.h>
73	#include <iprt/assert.h>
74	#include <iprt/ctype.h>
75	#include <iprt/env.h>
76	#include <iprt/file.h>
77	#include <iprt/ldr.h>
78	#include <iprt/initterm.h>
79	#include <iprt/message.h>
80	#include <iprt/path.h>
81	#include <iprt/process.h>
82	#include <iprt/semaphore.h>
83	#include <iprt/string.h>
84	#include <iprt/stream.h>
85	#include <iprt/uuid.h>
86
87	#include <signal.h>
88
89	#include <vector>
90	#include <list>
91
92	/* Xlib would re-define our enums */
93	#undef True
94	#undef False
95
96
97	/*********************************************************************************************************************************
98	* Defined Constants And Macros *
99	*********************************************************************************************************************************/
100	#ifdef VBOX_SECURELABEL
101	/** extra data key for the secure label */
102	#define VBOXSDL_SECURELABEL_EXTRADATA "VBoxSDL/SecureLabel"
103	/** label area height in pixels */
104	#define SECURE_LABEL_HEIGHT 20
105	#endif
106
107	/** Enables the rawr[0\|3], patm, and casm options. */
108	#define VBOXSDL_ADVANCED_OPTIONS
109
110
111	/*********************************************************************************************************************************
112	* Structures and Typedefs *
113	*********************************************************************************************************************************/
114	/** Pointer shape change event data structure */
115	struct PointerShapeChangeData
116	{
117	PointerShapeChangeData(BOOL aVisible, BOOL aAlpha, ULONG aXHot, ULONG aYHot,
118	ULONG aWidth, ULONG aHeight, ComSafeArrayIn(BYTE,pShape))
119	: visible(aVisible), alpha(aAlpha), xHot(aXHot), yHot(aYHot),
120	width(aWidth), height(aHeight)
121	{
122	// make a copy of the shape
123	com::SafeArray<BYTE> aShape(ComSafeArrayInArg(pShape));
124	size_t cbShapeSize = aShape.size();
125	if (cbShapeSize > 0)
126	{
127	shape.resize(cbShapeSize);
128	::memcpy(shape.raw(), aShape.raw(), cbShapeSize);
129	}
130	}
131
132	~PointerShapeChangeData()
133	{
134	}
135
136	const BOOL visible;
137	const BOOL alpha;
138	const ULONG xHot;
139	const ULONG yHot;
140	const ULONG width;
141	const ULONG height;
142	com::SafeArray<BYTE> shape;
143	};
144
145	enum TitlebarMode
146	{
147	TITLEBAR_NORMAL = 1,
148	TITLEBAR_STARTUP = 2,
149	TITLEBAR_SAVE = 3,
150	TITLEBAR_SNAPSHOT = 4
151	};
152
153
154	/*********************************************************************************************************************************
155	* Internal Functions *
156	*********************************************************************************************************************************/
157	static bool UseAbsoluteMouse(void);
158	static void ResetKeys(void);
159	static void ProcessKey(SDL_KeyboardEvent *ev);
160	static void InputGrabStart(void);
161	static void InputGrabEnd(void);
162	static void SendMouseEvent(VBoxSDLFB *fb, int dz, int button, int down);
163	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User = 0);
164	static void SetPointerShape(const PointerShapeChangeData *data);
165	static void HandleGuestCapsChanged(void);
166	static int HandleHostKey(const SDL_KeyboardEvent *pEv);
167	static Uint32 StartupTimer(Uint32 interval, void *param);
168	static Uint32 ResizeTimer(Uint32 interval, void *param);
169	static Uint32 QuitTimer(Uint32 interval, void *param);
170	static int WaitSDLEvent(SDL_Event *event);
171	static void SetFullscreen(bool enable);
172	static RTEXITCODE readPasswordFile(const char pszFilename, com::Utf8Str pPasswd);
173	static RTEXITCODE settingsPasswordFile(ComPtr<IVirtualBox> virtualBox, const char *pszFilename);
174
175	#ifdef VBOX_WITH_SDL13
176	static VBoxSDLFB * getFbFromWinId(SDL_WindowID id);
177	#endif
178
179
180	/*********************************************************************************************************************************
181	* Global Variables *
182	*********************************************************************************************************************************/
183	static int gHostKeyMod = KMOD_RCTRL;
184	static int gHostKeySym1 = SDLK_RCTRL;
185	static int gHostKeySym2 = SDLK_UNKNOWN;
186	static const char *gHostKeyDisabledCombinations = "";
187	static const char *gpszPidFile;
188	static BOOL gfGrabbed = FALSE;
189	static BOOL gfGrabOnMouseClick = TRUE;
190	static BOOL gfFullscreenResize = FALSE;
191	static BOOL gfIgnoreNextResize = FALSE;
192	static BOOL gfAllowFullscreenToggle = TRUE;
193	static BOOL gfAbsoluteMouseHost = FALSE;
194	static BOOL gfAbsoluteMouseGuest = FALSE;
195	static BOOL gfRelativeMouseGuest = TRUE;
196	static BOOL gfGuestNeedsHostCursor = FALSE;
197	static BOOL gfOffCursorActive = FALSE;
198	static BOOL gfGuestNumLockPressed = FALSE;
199	static BOOL gfGuestCapsLockPressed = FALSE;
200	static BOOL gfGuestScrollLockPressed = FALSE;
201	static BOOL gfACPITerm = FALSE;
202	static BOOL gfXCursorEnabled = FALSE;
203	static int gcGuestNumLockAdaptions = 2;
204	static int gcGuestCapsLockAdaptions = 2;
205	static uint32_t gmGuestNormalXRes;
206	static uint32_t gmGuestNormalYRes;
207
208	/** modifier keypress status (scancode as index) */
209	static uint8_t gaModifiersState[256];
210
211	static ComPtr<IMachine> gpMachine;
212	static ComPtr<IConsole> gpConsole;
213	static ComPtr<IMachineDebugger> gpMachineDebugger;
214	static ComPtr<IKeyboard> gpKeyboard;
215	static ComPtr<IMouse> gpMouse;
216	ComPtr<IDisplay> gpDisplay;
217	static ComPtr<IVRDEServer> gpVRDEServer;
218	static ComPtr<IProgress> gpProgress;
219
220	static ULONG gcMonitors = 1;
221	static ComObjPtr<VBoxSDLFB> gpFramebuffer[64];
222	static Bstr gaFramebufferId[64];
223	static SDL_Cursor *gpDefaultCursor = NULL;
224	#ifdef VBOXSDL_WITH_X11
225	static Cursor gpDefaultOrigX11Cursor;
226	#endif
227	static SDL_Cursor *gpCustomCursor = NULL;
228	#ifndef VBOX_WITH_SDL13
229	static WMcursor *gpCustomOrigWMcursor = NULL;
230	#endif
231	static SDL_Cursor *gpOffCursor = NULL;
232	static SDL_TimerID gSdlResizeTimer = NULL;
233	static SDL_TimerID gSdlQuitTimer = NULL;
234
235	#if defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITH_SDL13)
236	static SDL_SysWMinfo gSdlInfo;
237	#endif
238
239	#ifdef VBOX_SECURELABEL
240	#ifdef RT_OS_WINDOWS
241	#define LIBSDL_TTF_NAME "SDL_ttf"
242	#else
243	#define LIBSDL_TTF_NAME "libSDL_ttf-2.0.so.0"
244	#endif
245	RTLDRMOD gLibrarySDL_ttf = NIL_RTLDRMOD;
246	#endif
247
248	static RTSEMEVENT g_EventSemSDLEvents;
249	static volatile int32_t g_cNotifyUpdateEventsPending;
250
251	/**
252	* Event handler for VirtualBoxClient events
253	*/
254	class VBoxSDLClientEventListener
255	{
256	public:
257	VBoxSDLClientEventListener()
258	{
259	}
260
261	virtual ~VBoxSDLClientEventListener()
262	{
263	}
264
265	HRESULT init()
266	{
267	return S_OK;
268	}
269
270	void uninit()
271	{
272	}
273
274	STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent * aEvent)
275	{
276	switch (aType)
277	{
278	case VBoxEventType_OnVBoxSVCAvailabilityChanged:
279	{
280	ComPtr<IVBoxSVCAvailabilityChangedEvent> pVSACEv = aEvent;
281	Assert(pVSACEv);
282	BOOL fAvailable = FALSE;
283	pVSACEv->COMGETTER(Available)(&fAvailable);
284	if (!fAvailable)
285	{
286	LogRel(("VBoxSDL: VBoxSVC became unavailable, exiting.\n"));
287	RTPrintf("VBoxSVC became unavailable, exiting.\n");
288	/* Send QUIT event to terminate the VM as cleanly as possible
289	* given that VBoxSVC is no longer present. */
290	SDL_Event event = {0};
291	event.type = SDL_QUIT;
292	PushSDLEventForSure(&event);
293	}
294	break;
295	}
296
297	default:
298	AssertFailed();
299	}
300
301	return S_OK;
302	}
303	};
304
305	/**
306	* Event handler for VirtualBox (server) events
307	*/
308	class VBoxSDLEventListener
309	{
310	public:
311	VBoxSDLEventListener()
312	{
313	}
314
315	virtual ~VBoxSDLEventListener()
316	{
317	}
318
319	HRESULT init()
320	{
321	return S_OK;
322	}
323
324	void uninit()
325	{
326	}
327
328	STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent * aEvent)
329	{
330	RT_NOREF(aEvent);
331	switch (aType)
332	{
333	case VBoxEventType_OnExtraDataChanged:
334	{
335	#ifdef VBOX_SECURELABEL
336	ComPtr<IExtraDataChangedEvent> pEDCEv = aEvent;
337	Assert(pEDCEv);
338	Bstr bstrMachineId;
339	pEDCEv->COMGETTER(MachineId)(bstrMachineId.asOutParam());
340	if (gpMachine)
341	{
342	/*
343	* check if we're interested in the message
344	*/
345	Bstr bstrOurId;
346	gpMachine->COMGETTER(Id)(bstrOurId.asOutParam());
347	if (bstrOurId == bstrMachineId)
348	{
349	Bstr bstrKey;
350	pEDCEv->COMGETTER(Key)(bstrKey.asOutParam());
351	if (bstrKey == VBOXSDL_SECURELABEL_EXTRADATA)
352	{
353	/*
354	* Notify SDL thread of the string update
355	*/
356	SDL_Event event = {0};
357	event.type = SDL_USEREVENT;
358	event.user.type = SDL_USER_EVENT_SECURELABEL_UPDATE;
359	PushSDLEventForSure(&event);
360	}
361	}
362	}
363	#endif
364	break;
365	}
366
367	default:
368	AssertFailed();
369	}
370
371	return S_OK;
372	}
373	};
374
375	/**
376	* Event handler for Console events
377	*/
378	class VBoxSDLConsoleEventListener
379	{
380	public:
381	VBoxSDLConsoleEventListener() : m_fIgnorePowerOffEvents(false)
382	{
383	}
384
385	virtual ~VBoxSDLConsoleEventListener()
386	{
387	}
388
389	HRESULT init()
390	{
391	return S_OK;
392	}
393
394	void uninit()
395	{
396	}
397
398	STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent * aEvent)
399	{
400	// likely all this double copy is now excessive, and we can just use existing event object
401	// @todo: eliminate it
402	switch (aType)
403	{
404	case VBoxEventType_OnMousePointerShapeChanged:
405	{
406	ComPtr<IMousePointerShapeChangedEvent> pMPSCEv = aEvent;
407	Assert(pMPSCEv);
408	PointerShapeChangeData *data;
409	BOOL visible, alpha;
410	ULONG xHot, yHot, width, height;
411	com::SafeArray<BYTE> shape;
412
413	pMPSCEv->COMGETTER(Visible)(&visible);
414	pMPSCEv->COMGETTER(Alpha)(&alpha);
415	pMPSCEv->COMGETTER(Xhot)(&xHot);
416	pMPSCEv->COMGETTER(Yhot)(&yHot);
417	pMPSCEv->COMGETTER(Width)(&width);
418	pMPSCEv->COMGETTER(Height)(&height);
419	pMPSCEv->COMGETTER(Shape)(ComSafeArrayAsOutParam(shape));
420	data = new PointerShapeChangeData(visible, alpha, xHot, yHot, width, height,
421	ComSafeArrayAsInParam(shape));
422	Assert(data);
423	if (!data)
424	break;
425
426	SDL_Event event = {0};
427	event.type = SDL_USEREVENT;
428	event.user.type = SDL_USER_EVENT_POINTER_CHANGE;
429	event.user.data1 = data;
430
431	int rc = PushSDLEventForSure(&event);
432	if (rc)
433	delete data;
434
435	break;
436	}
437	case VBoxEventType_OnMouseCapabilityChanged:
438	{
439	ComPtr<IMouseCapabilityChangedEvent> pMCCEv = aEvent;
440	Assert(pMCCEv);
441	pMCCEv->COMGETTER(SupportsAbsolute)(&gfAbsoluteMouseGuest);
442	pMCCEv->COMGETTER(SupportsRelative)(&gfRelativeMouseGuest);
443	pMCCEv->COMGETTER(NeedsHostCursor)(&gfGuestNeedsHostCursor);
444	SDL_Event event = {0};
445	event.type = SDL_USEREVENT;
446	event.user.type = SDL_USER_EVENT_GUEST_CAP_CHANGED;
447
448	PushSDLEventForSure(&event);
449	break;
450	}
451	case VBoxEventType_OnKeyboardLedsChanged:
452	{
453	ComPtr<IKeyboardLedsChangedEvent> pCLCEv = aEvent;
454	Assert(pCLCEv);
455	BOOL fNumLock, fCapsLock, fScrollLock;
456	pCLCEv->COMGETTER(NumLock)(&fNumLock);
457	pCLCEv->COMGETTER(CapsLock)(&fCapsLock);
458	pCLCEv->COMGETTER(ScrollLock)(&fScrollLock);
459	/* Don't bother the guest with NumLock scancodes if he doesn't set the NumLock LED */
460	if (gfGuestNumLockPressed != fNumLock)
461	gcGuestNumLockAdaptions = 2;
462	if (gfGuestCapsLockPressed != fCapsLock)
463	gcGuestCapsLockAdaptions = 2;
464	gfGuestNumLockPressed = fNumLock;
465	gfGuestCapsLockPressed = fCapsLock;
466	gfGuestScrollLockPressed = fScrollLock;
467	break;
468	}
469
470	case VBoxEventType_OnStateChanged:
471	{
472	ComPtr<IStateChangedEvent> pSCEv = aEvent;
473	Assert(pSCEv);
474	MachineState_T machineState;
475	pSCEv->COMGETTER(State)(&machineState);
476	LogFlow(("OnStateChange: machineState = %d (%s)\n", machineState, GetStateName(machineState)));
477	SDL_Event event = {0};
478
479	if ( machineState == MachineState_Aborted
480	\|\| machineState == MachineState_Teleported
481	\|\| (machineState == MachineState_Saved && !m_fIgnorePowerOffEvents)
482	\|\| (machineState == MachineState_PoweredOff && !m_fIgnorePowerOffEvents)
483	)
484	{
485	/*
486	* We have to inform the SDL thread that the application has be terminated
487	*/
488	event.type = SDL_USEREVENT;
489	event.user.type = SDL_USER_EVENT_TERMINATE;
490	event.user.code = machineState == MachineState_Aborted
491	? VBOXSDL_TERM_ABEND
492	: VBOXSDL_TERM_NORMAL;
493	}
494	else
495	{
496	/*
497	* Inform the SDL thread to refresh the titlebar
498	*/
499	event.type = SDL_USEREVENT;
500	event.user.type = SDL_USER_EVENT_UPDATE_TITLEBAR;
501	}
502
503	PushSDLEventForSure(&event);
504	break;
505	}
506
507	case VBoxEventType_OnRuntimeError:
508	{
509	ComPtr<IRuntimeErrorEvent> pRTEEv = aEvent;
510	Assert(pRTEEv);
511	BOOL fFatal;
512
513	pRTEEv->COMGETTER(Fatal)(&fFatal);
514	MachineState_T machineState;
515	gpMachine->COMGETTER(State)(&machineState);
516	const char *pszType;
517	bool fPaused = machineState == MachineState_Paused;
518	if (fFatal)
519	pszType = "FATAL ERROR";
520	else if (machineState == MachineState_Paused)
521	pszType = "Non-fatal ERROR";
522	else
523	pszType = "WARNING";
524	Bstr bstrId, bstrMessage;
525	pRTEEv->COMGETTER(Id)(bstrId.asOutParam());
526	pRTEEv->COMGETTER(Message)(bstrMessage.asOutParam());
527	RTPrintf("\n%s: %ls \n%ls\n%s\n", pszType, bstrId.raw(), bstrMessage.raw(),
528	fPaused ? "The VM was paused. Continue with HostKey + P after you solved the problem.\n" : "");
529	break;
530	}
531
532	case VBoxEventType_OnCanShowWindow:
533	{
534	ComPtr<ICanShowWindowEvent> pCSWEv = aEvent;
535	Assert(pCSWEv);
536	#ifdef RT_OS_DARWIN
537	/* SDL feature not available on Quartz */
538	#else
539	SDL_SysWMinfo info;
540	SDL_VERSION(&info.version);
541	if (!SDL_GetWMInfo(&info))
542	pCSWEv->AddVeto(NULL);
543	else
544	pCSWEv->AddApproval(NULL);
545	#endif
546	break;
547	}
548
549	case VBoxEventType_OnShowWindow:
550	{
551	ComPtr<IShowWindowEvent> pSWEv = aEvent;
552	Assert(pSWEv);
553	LONG64 winId = 0;
554	pSWEv->COMGETTER(WinId)(&winId);
555	if (winId != 0)
556	break; /* WinId already set by some other listener. */
557	#ifndef RT_OS_DARWIN
558	SDL_SysWMinfo info;
559	SDL_VERSION(&info.version);
560	if (SDL_GetWMInfo(&info))
561	{
562	# if defined(VBOXSDL_WITH_X11)
563	pSWEv->COMSETTER(WinId)((LONG64)info.info.x11.wmwindow);
564	# elif defined(RT_OS_WINDOWS)
565	pSWEv->COMSETTER(WinId)((intptr_t)info.window);
566	# else
567	AssertFailed();
568	# endif
569	}
570	#endif /* !RT_OS_DARWIN */
571	break;
572	}
573
574	default:
575	AssertFailed();
576	}
577	return S_OK;
578	}
579
580	static const char *GetStateName(MachineState_T machineState)
581	{
582	switch (machineState)
583	{
584	case MachineState_Null: return "<null>";
585	case MachineState_PoweredOff: return "PoweredOff";
586	case MachineState_Saved: return "Saved";
587	case MachineState_Teleported: return "Teleported";
588	case MachineState_Aborted: return "Aborted";
589	case MachineState_Running: return "Running";
590	case MachineState_Teleporting: return "Teleporting";
591	case MachineState_LiveSnapshotting: return "LiveSnapshotting";
592	case MachineState_Paused: return "Paused";
593	case MachineState_Stuck: return "GuruMeditation";
594	case MachineState_Starting: return "Starting";
595	case MachineState_Stopping: return "Stopping";
596	case MachineState_Saving: return "Saving";
597	case MachineState_Restoring: return "Restoring";
598	case MachineState_TeleportingPausedVM: return "TeleportingPausedVM";
599	case MachineState_TeleportingIn: return "TeleportingIn";
600	case MachineState_RestoringSnapshot: return "RestoringSnapshot";
601	case MachineState_DeletingSnapshot: return "DeletingSnapshot";
602	case MachineState_SettingUp: return "SettingUp";
603	default: return "no idea";
604	}
605	}
606
607	void ignorePowerOffEvents(bool fIgnore)
608	{
609	m_fIgnorePowerOffEvents = fIgnore;
610	}
611
612	private:
613	bool m_fIgnorePowerOffEvents;
614	};
615
616	typedef ListenerImpl<VBoxSDLClientEventListener> VBoxSDLClientEventListenerImpl;
617	typedef ListenerImpl<VBoxSDLEventListener> VBoxSDLEventListenerImpl;
618	typedef ListenerImpl<VBoxSDLConsoleEventListener> VBoxSDLConsoleEventListenerImpl;
619
620	static void show_usage()
621	{
622	RTPrintf("Usage:\n"
623	" --startvm <uuid\|name> Virtual machine to start, either UUID or name\n"
624	" --separate Run a separate VM process or attach to a running VM\n"
625	" --hda <file> Set temporary first hard disk to file\n"
626	" --fda <file> Set temporary first floppy disk to file\n"
627	" --cdrom <file> Set temporary CDROM/DVD to file/device ('none' to unmount)\n"
628	" --boot <a\|c\|d\|n> Set temporary boot device (a = floppy, c = 1st HD, d = DVD, n = network)\n"
629	" --memory <size> Set temporary memory size in megabytes\n"
630	" --vram <size> Set temporary size of video memory in megabytes\n"
631	" --fullscreen Start VM in fullscreen mode\n"
632	" --fullscreenresize Resize the guest on fullscreen\n"
633	" --fixedmode <w> <h> <bpp> Use a fixed SDL video mode with given width, height and bits per pixel\n"
634	" --nofstoggle Forbid switching to/from fullscreen mode\n"
635	" --noresize Make the SDL frame non resizable\n"
636	" --nohostkey Disable all hostkey combinations\n"
637	" --nohostkeys ... Disable specific hostkey combinations, see below for valid keys\n"
638	" --nograbonclick Disable mouse/keyboard grabbing on mouse click w/o additions\n"
639	" --detecthostkey Get the hostkey identifier and modifier state\n"
640	" --hostkey <key> {<key2>} <mod> Set the host key to the values obtained using --detecthostkey\n"
641	" --termacpi Send an ACPI power button event when closing the window\n"
642	" --vrdp <ports> Listen for VRDP connections on one of specified ports (default if not specified)\n"
643	" --discardstate Discard saved state (if present) and revert to last snapshot (if present)\n"
644	" --settingspw <pw> Specify the settings password\n"
645	" --settingspwfile <file> Specify a file containing the settings password\n"
646	#ifdef VBOX_SECURELABEL
647	" --securelabel Display a secure VM label at the top of the screen\n"
648	" --seclabelfnt TrueType (.ttf) font file for secure session label\n"
649	" --seclabelsiz Font point size for secure session label (default 12)\n"
650	" --seclabelofs Font offset within the secure label (default 0)\n"
651	" --seclabelfgcol <rgb> Secure label text color RGB value in 6 digit hexadecimal (eg: FFFF00)\n"
652	" --seclabelbgcol <rgb> Secure label background color RGB value in 6 digit hexadecimal (eg: FF0000)\n"
653	#endif
654	#ifdef VBOXSDL_ADVANCED_OPTIONS
655	" --[no]rawr0 Enable or disable raw ring 3\n"
656	" --[no]rawr3 Enable or disable raw ring 0\n"
657	" --[no]patm Enable or disable PATM\n"
658	" --[no]csam Enable or disable CSAM\n"
659	" --[no]hwvirtex Permit or deny the usage of VT-x/AMD-V\n"
660	#endif
661	"\n"
662	"Key bindings:\n"
663	" <hostkey> + f Switch to full screen / restore to previous view\n"
664	" h Press ACPI power button\n"
665	" n Take a snapshot and continue execution\n"
666	" p Pause / resume execution\n"
667	" q Power off\n"
668	" r VM reset\n"
669	" s Save state and power off\n"
670	" <del> Send <ctrl><alt><del>\n"
671	" <F1>...<F12> Send <ctrl><alt><Fx>\n"
672	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
673	"\n"
674	"Further key bindings useful for debugging:\n"
675	" LCtrl + Alt + F12 Reset statistics counter\n"
676	" LCtrl + Alt + F11 Dump statistics to logfile\n"
677	" Alt + F12 Toggle R0 recompiler\n"
678	" Alt + F11 Toggle R3 recompiler\n"
679	" Alt + F10 Toggle PATM\n"
680	" Alt + F9 Toggle CSAM\n"
681	" Alt + F8 Toggle single step mode\n"
682	" LCtrl/RCtrl + F12 Toggle logger\n"
683	" F12 Write log marker to logfile\n"
684	#endif
685	"\n");
686	}
687
688	static void PrintError(const char *pszName, CBSTR pwszDescr, CBSTR pwszComponent=NULL)
689	{
690	const char pszFile, pszFunc, *pszStat;
691	char pszBuffer[1024];
692	com::ErrorInfo info;
693
694	RTStrPrintf(pszBuffer, sizeof(pszBuffer), "%ls", pwszDescr);
695
696	RTPrintf("\n%s! Error info:\n", pszName);
697	if ( (pszFile = strstr(pszBuffer, "At '"))
698	&& (pszFunc = strstr(pszBuffer, ") in "))
699	&& (pszStat = strstr(pszBuffer, "VBox status code: ")))
700	RTPrintf(" %.s %.s\n In%.*s %s",
701	pszFile-pszBuffer, pszBuffer,
702	pszFunc-pszFile+1, pszFile,
703	pszStat-pszFunc-4, pszFunc+4,
704	pszStat);
705	else
706	RTPrintf("%s\n", pszBuffer);
707
708	if (pwszComponent)
709	RTPrintf("(component %ls).\n", pwszComponent);
710
711	RTPrintf("\n");
712	}
713
714	#ifdef VBOXSDL_WITH_X11
715	/**
716	* Custom signal handler. Currently it is only used to release modifier
717	* keys when receiving the USR1 signal. When switching VTs, we might not
718	* get release events for Ctrl-Alt and in case a savestate is performed
719	* on the new VT, the VM will be saved with modifier keys stuck. This is
720	* annoying enough for introducing this hack.
721	*/
722	void signal_handler_SIGUSR1(int sig, siginfo_t info, void secret)
723	{
724	/* only SIGUSR1 is interesting */
725	if (sig == SIGUSR1)
726	{
727	/* just release the modifiers */
728	ResetKeys();
729	}
730	}
731
732	/**
733	* Custom signal handler for catching exit events.
734	*/
735	void signal_handler_SIGINT(int sig)
736	{
737	if (gpszPidFile)
738	RTFileDelete(gpszPidFile);
739	signal(SIGINT, SIG_DFL);
740	signal(SIGQUIT, SIG_DFL);
741	signal(SIGSEGV, SIG_DFL);
742	kill(getpid(), sig);
743	}
744	#endif /* VBOXSDL_WITH_X11 */
745
746
747	/** entry point */
748	extern "C"
749	DECLEXPORT(int) TrustedMain(int argc, char argv, char envp)
750	{
751	RT_NOREF(envp);
752	#ifdef RT_OS_WINDOWS
753	ATL::CComModule _Module; /* Required internally by ATL (constructor records instance in global variable). */
754	#endif
755
756	#ifdef Q_WS_X11
757	if (!XInitThreads())
758	return 1;
759	#endif
760	#ifdef VBOXSDL_WITH_X11
761	/*
762	* Lock keys on SDL behave different from normal keys: A KeyPress event is generated
763	* if the lock mode gets active and a keyRelease event is generated if the lock mode
764	* gets inactive, that is KeyPress and KeyRelease are sent when pressing the lock key
765	* to change the mode. The current lock mode is reflected in SDL_GetModState().
766	*
767	* Debian patched libSDL to make the lock keys behave like normal keys
768	* generating a KeyPress/KeyRelease event if the lock key was
769	* pressed/released. With the new behaviour, the lock status is not
770	* reflected in the mod status anymore, but the user can request the old
771	* behaviour by setting an environment variable. To confuse matters further
772	* version 1.2.14 (fortunately including the Debian packaged versions)
773	* adopted the Debian behaviour officially, but inverted the meaning of the
774	* environment variable to select the new behaviour, keeping the old as the
775	* default. We disable the new behaviour to ensure a defined environment
776	* and work around the missing KeyPress/KeyRelease events in ProcessKeys().
777	*/
778	{
779	const SDL_version *pVersion = SDL_Linked_Version();
780	if ( SDL_VERSIONNUM(pVersion->major, pVersion->minor, pVersion->patch)
781	< SDL_VERSIONNUM(1, 2, 14))
782	RTEnvSet("SDL_DISABLE_LOCK_KEYS", "1");
783	}
784	#endif
785
786	/*
787	* the hostkey detection mode is unrelated to VM processing, so handle it before
788	* we initialize anything COM related
789	*/
790	if (argc == 2 && ( !strcmp(argv[1], "-detecthostkey")
791	\|\| !strcmp(argv[1], "--detecthostkey")))
792	{
793	int rc = SDL_InitSubSystem(SDL_INIT_VIDEO \| SDL_INIT_TIMER \| SDL_INIT_NOPARACHUTE);
794	if (rc != 0)
795	{
796	RTPrintf("Error: SDL_InitSubSystem failed with message '%s'\n", SDL_GetError());
797	return 1;
798	}
799	/* we need a video window for the keyboard stuff to work */
800	if (!SDL_SetVideoMode(640, 480, 16, SDL_SWSURFACE))
801	{
802	RTPrintf("Error: could not set SDL video mode\n");
803	return 1;
804	}
805
806	RTPrintf("Please hit one or two function key(s) to get the --hostkey value...\n");
807
808	SDL_Event event1;
809	while (SDL_WaitEvent(&event1))
810	{
811	if (event1.type == SDL_KEYDOWN)
812	{
813	SDL_Event event2;
814	unsigned mod = SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED);
815	while (SDL_WaitEvent(&event2))
816	{
817	if (event2.type == SDL_KEYDOWN \|\| event2.type == SDL_KEYUP)
818	{
819	/* pressed additional host key */
820	RTPrintf("--hostkey %d", event1.key.keysym.sym);
821	if (event2.type == SDL_KEYDOWN)
822	{
823	RTPrintf(" %d", event2.key.keysym.sym);
824	RTPrintf(" %d\n", SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED));
825	}
826	else
827	{
828	RTPrintf(" %d\n", mod);
829	}
830	/* we're done */
831	break;
832	}
833	}
834	/* we're down */
835	break;
836	}
837	}
838	SDL_Quit();
839	return 1;
840	}
841
842	HRESULT rc;
843	int vrc;
844	Guid uuidVM;
845	char *vmName = NULL;
846	bool fSeparate = false;
847	DeviceType_T bootDevice = DeviceType_Null;
848	uint32_t memorySize = 0;
849	uint32_t vramSize = 0;
850	ComPtr<IEventListener> pVBoxClientListener;
851	ComPtr<IEventListener> pVBoxListener;
852	ComObjPtr<VBoxSDLConsoleEventListenerImpl> pConsoleListener;
853
854	bool fFullscreen = false;
855	bool fResizable = true;
856	#ifdef USE_XPCOM_QUEUE_THREAD
857	bool fXPCOMEventThreadSignaled = false;
858	#endif
859	const char *pcszHdaFile = NULL;
860	const char *pcszCdromFile = NULL;
861	const char *pcszFdaFile = NULL;
862	const char *pszPortVRDP = NULL;
863	bool fDiscardState = false;
864	const char *pcszSettingsPw = NULL;
865	const char *pcszSettingsPwFile = NULL;
866	#ifdef VBOX_SECURELABEL
867	BOOL fSecureLabel = false;
868	uint32_t secureLabelPointSize = 12;
869	uint32_t secureLabelFontOffs = 0;
870	char *secureLabelFontFile = NULL;
871	uint32_t secureLabelColorFG = 0x0000FF00;
872	uint32_t secureLabelColorBG = 0x00FFFF00;
873	#endif
874	#ifdef VBOXSDL_ADVANCED_OPTIONS
875	unsigned fRawR0 = ~0U;
876	unsigned fRawR3 = ~0U;
877	unsigned fPATM = ~0U;
878	unsigned fCSAM = ~0U;
879	unsigned fHWVirt = ~0U;
880	uint32_t u32WarpDrive = 0;
881	#endif
882	#ifdef VBOX_WIN32_UI
883	bool fWin32UI = true;
884	int64_t winId = 0;
885	#endif
886	bool fShowSDLConfig = false;
887	uint32_t fixedWidth = ~(uint32_t)0;
888	uint32_t fixedHeight = ~(uint32_t)0;
889	uint32_t fixedBPP = ~(uint32_t)0;
890	uint32_t uResizeWidth = ~(uint32_t)0;
891	uint32_t uResizeHeight = ~(uint32_t)0;
892
893	/* The damned GOTOs forces this to be up here - totally out of place. */
894	/*
895	* Host key handling.
896	*
897	* The golden rule is that host-key combinations should not be seen
898	* by the guest. For instance a CAD should not have any extra RCtrl down
899	* and RCtrl up around itself. Nor should a resume be followed by a Ctrl-P
900	* that could encourage applications to start printing.
901	*
902	* We must not confuse the hostkey processing into any release sequences
903	* either, the host key is supposed to be explicitly pressing one key.
904	*
905	* Quick state diagram:
906	*
907	* host key down alone
908	* (Normal) ---------------
909	* ^ ^ \|
910	* \| \| v host combination key down
911	* \| \| (Host key down) ----------------
912	* \| \| host key up v \| \|
913	* \| \|-------------- \| other key down v host combination key down
914	* \| \| (host key used) -------------
915	* \| \| \| ^ \|
916	* \| (not host key)-- \| \|---------------
917	* \| \| \| \| \|
918	* \| \| ---- other \|
919	* \| modifiers = 0 v v
920	* -----------------------------------------------
921	*/
922	enum HKEYSTATE
923	{
924	/** The initial and most common state, pass keystrokes to the guest.
925	* Next state: HKEYSTATE_DOWN
926	* Prev state: Any */
927	HKEYSTATE_NORMAL = 1,
928	/** The first host key was pressed down
929	*/
930	HKEYSTATE_DOWN_1ST,
931	/** The second host key was pressed down (if gHostKeySym2 != SDLK_UNKNOWN)
932	*/
933	HKEYSTATE_DOWN_2ND,
934	/** The host key has been pressed down.
935	* Prev state: HKEYSTATE_NORMAL
936	* Next state: HKEYSTATE_NORMAL - host key up, capture toggle.
937	* Next state: HKEYSTATE_USED - host key combination down.
938	* Next state: HKEYSTATE_NOT_IT - non-host key combination down.
939	*/
940	HKEYSTATE_DOWN,
941	/** A host key combination was pressed.
942	* Prev state: HKEYSTATE_DOWN
943	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
944	*/
945	HKEYSTATE_USED,
946	/** A non-host key combination was attempted. Send hostkey down to the
947	* guest and continue until all modifiers have been released.
948	* Prev state: HKEYSTATE_DOWN
949	* Next state: HKEYSTATE_NORMAL - when modifiers are all 0
950	*/
951	HKEYSTATE_NOT_IT
952	} enmHKeyState = HKEYSTATE_NORMAL;
953	/** The host key down event which we have been hiding from the guest.
954	* Used when going from HKEYSTATE_DOWN to HKEYSTATE_NOT_IT. */
955	SDL_Event EvHKeyDown1;
956	SDL_Event EvHKeyDown2;
957
958	LogFlow(("SDL GUI started\n"));
959	RTPrintf(VBOX_PRODUCT " SDL GUI version %s\n"
960	"(C) 2005-" VBOX_C_YEAR " " VBOX_VENDOR "\n"
961	"All rights reserved.\n\n",
962	VBOX_VERSION_STRING);
963
964	// less than one parameter is not possible
965	if (argc < 2)
966	{
967	show_usage();
968	return 1;
969	}
970
971	// command line argument parsing stuff
972	for (int curArg = 1; curArg < argc; curArg++)
973	{
974	if ( !strcmp(argv[curArg], "--vm")
975	\|\| !strcmp(argv[curArg], "-vm")
976	\|\| !strcmp(argv[curArg], "--startvm")
977	\|\| !strcmp(argv[curArg], "-startvm")
978	\|\| !strcmp(argv[curArg], "-s")
979	)
980	{
981	if (++curArg >= argc)
982	{
983	RTPrintf("Error: VM not specified (UUID or name)!\n");
984	return 1;
985	}
986	// first check if a UUID was supplied
987	uuidVM = argv[curArg];
988
989	if (!uuidVM.isValid())
990	{
991	LogFlow(("invalid UUID format, assuming it's a VM name\n"));
992	vmName = argv[curArg];
993	}
994	else if (uuidVM.isZero())
995	{
996	RTPrintf("Error: UUID argument is zero!\n");
997	return 1;
998	}
999	}
1000	else if ( !strcmp(argv[curArg], "--separate")
1001	\|\| !strcmp(argv[curArg], "-separate"))
1002	{
1003	fSeparate = true;
1004	}
1005	else if ( !strcmp(argv[curArg], "--comment")
1006	\|\| !strcmp(argv[curArg], "-comment"))
1007	{
1008	if (++curArg >= argc)
1009	{
1010	RTPrintf("Error: missing argument for comment!\n");
1011	return 1;
1012	}
1013	}
1014	else if ( !strcmp(argv[curArg], "--boot")
1015	\|\| !strcmp(argv[curArg], "-boot"))
1016	{
1017	if (++curArg >= argc)
1018	{
1019	RTPrintf("Error: missing argument for boot drive!\n");
1020	return 1;
1021	}
1022	switch (argv[curArg][0])
1023	{
1024	case 'a':
1025	{
1026	bootDevice = DeviceType_Floppy;
1027	break;
1028	}
1029
1030	case 'c':
1031	{
1032	bootDevice = DeviceType_HardDisk;
1033	break;
1034	}
1035
1036	case 'd':
1037	{
1038	bootDevice = DeviceType_DVD;
1039	break;
1040	}
1041
1042	case 'n':
1043	{
1044	bootDevice = DeviceType_Network;
1045	break;
1046	}
1047
1048	default:
1049	{
1050	RTPrintf("Error: wrong argument for boot drive!\n");
1051	return 1;
1052	}
1053	}
1054	}
1055	else if ( !strcmp(argv[curArg], "--detecthostkey")
1056	\|\| !strcmp(argv[curArg], "-detecthostkey"))
1057	{
1058	RTPrintf("Error: please specify \"%s\" without any additional parameters!\n",
1059	argv[curArg]);
1060	return 1;
1061	}
1062	else if ( !strcmp(argv[curArg], "--memory")
1063	\|\| !strcmp(argv[curArg], "-memory")
1064	\|\| !strcmp(argv[curArg], "-m"))
1065	{
1066	if (++curArg >= argc)
1067	{
1068	RTPrintf("Error: missing argument for memory size!\n");
1069	return 1;
1070	}
1071	memorySize = atoi(argv[curArg]);
1072	}
1073	else if ( !strcmp(argv[curArg], "--vram")
1074	\|\| !strcmp(argv[curArg], "-vram"))
1075	{
1076	if (++curArg >= argc)
1077	{
1078	RTPrintf("Error: missing argument for vram size!\n");
1079	return 1;
1080	}
1081	vramSize = atoi(argv[curArg]);
1082	}
1083	else if ( !strcmp(argv[curArg], "--fullscreen")
1084	\|\| !strcmp(argv[curArg], "-fullscreen"))
1085	{
1086	fFullscreen = true;
1087	}
1088	else if ( !strcmp(argv[curArg], "--fullscreenresize")
1089	\|\| !strcmp(argv[curArg], "-fullscreenresize"))
1090	{
1091	gfFullscreenResize = true;
1092	#ifdef VBOXSDL_WITH_X11
1093	RTEnvSet("SDL_VIDEO_X11_VIDMODE", "0");
1094	#endif
1095	}
1096	else if ( !strcmp(argv[curArg], "--fixedmode")
1097	\|\| !strcmp(argv[curArg], "-fixedmode"))
1098	{
1099	/* three parameters follow */
1100	if (curArg + 3 >= argc)
1101	{
1102	RTPrintf("Error: missing arguments for fixed video mode!\n");
1103	return 1;
1104	}
1105	fixedWidth = atoi(argv[++curArg]);
1106	fixedHeight = atoi(argv[++curArg]);
1107	fixedBPP = atoi(argv[++curArg]);
1108	}
1109	else if ( !strcmp(argv[curArg], "--nofstoggle")
1110	\|\| !strcmp(argv[curArg], "-nofstoggle"))
1111	{
1112	gfAllowFullscreenToggle = FALSE;
1113	}
1114	else if ( !strcmp(argv[curArg], "--noresize")
1115	\|\| !strcmp(argv[curArg], "-noresize"))
1116	{
1117	fResizable = false;
1118	}
1119	else if ( !strcmp(argv[curArg], "--nohostkey")
1120	\|\| !strcmp(argv[curArg], "-nohostkey"))
1121	{
1122	gHostKeyMod = 0;
1123	gHostKeySym1 = 0;
1124	}
1125	else if ( !strcmp(argv[curArg], "--nohostkeys")
1126	\|\| !strcmp(argv[curArg], "-nohostkeys"))
1127	{
1128	if (++curArg >= argc)
1129	{
1130	RTPrintf("Error: missing a string of disabled hostkey combinations\n");
1131	return 1;
1132	}
1133	gHostKeyDisabledCombinations = argv[curArg];
1134	size_t cch = strlen(gHostKeyDisabledCombinations);
1135	for (size_t i = 0; i < cch; i++)
1136	{
1137	if (!strchr("fhnpqrs", gHostKeyDisabledCombinations[i]))
1138	{
1139	RTPrintf("Error: <hostkey> + '%c' is not a valid combination\n",
1140	gHostKeyDisabledCombinations[i]);
1141	return 1;
1142	}
1143	}
1144	}
1145	else if ( !strcmp(argv[curArg], "--nograbonclick")
1146	\|\| !strcmp(argv[curArg], "-nograbonclick"))
1147	{
1148	gfGrabOnMouseClick = FALSE;
1149	}
1150	else if ( !strcmp(argv[curArg], "--termacpi")
1151	\|\| !strcmp(argv[curArg], "-termacpi"))
1152	{
1153	gfACPITerm = TRUE;
1154	}
1155	else if ( !strcmp(argv[curArg], "--pidfile")
1156	\|\| !strcmp(argv[curArg], "-pidfile"))
1157	{
1158	if (++curArg >= argc)
1159	{
1160	RTPrintf("Error: missing file name for --pidfile!\n");
1161	return 1;
1162	}
1163	gpszPidFile = argv[curArg];
1164	}
1165	else if ( !strcmp(argv[curArg], "--hda")
1166	\|\| !strcmp(argv[curArg], "-hda"))
1167	{
1168	if (++curArg >= argc)
1169	{
1170	RTPrintf("Error: missing file name for first hard disk!\n");
1171	return 1;
1172	}
1173	/* resolve it. */
1174	if (RTPathExists(argv[curArg]))
1175	pcszHdaFile = RTPathRealDup(argv[curArg]);
1176	if (!pcszHdaFile)
1177	{
1178	RTPrintf("Error: The path to the specified harddisk, '%s', could not be resolved.\n", argv[curArg]);
1179	return 1;
1180	}
1181	}
1182	else if ( !strcmp(argv[curArg], "--fda")
1183	\|\| !strcmp(argv[curArg], "-fda"))
1184	{
1185	if (++curArg >= argc)
1186	{
1187	RTPrintf("Error: missing file/device name for first floppy disk!\n");
1188	return 1;
1189	}
1190	/* resolve it. */
1191	if (RTPathExists(argv[curArg]))
1192	pcszFdaFile = RTPathRealDup(argv[curArg]);
1193	if (!pcszFdaFile)
1194	{
1195	RTPrintf("Error: The path to the specified floppy disk, '%s', could not be resolved.\n", argv[curArg]);
1196	return 1;
1197	}
1198	}
1199	else if ( !strcmp(argv[curArg], "--cdrom")
1200	\|\| !strcmp(argv[curArg], "-cdrom"))
1201	{
1202	if (++curArg >= argc)
1203	{
1204	RTPrintf("Error: missing file/device name for cdrom!\n");
1205	return 1;
1206	}
1207	/* resolve it. */
1208	if (RTPathExists(argv[curArg]))
1209	pcszCdromFile = RTPathRealDup(argv[curArg]);
1210	if (!pcszCdromFile)
1211	{
1212	RTPrintf("Error: The path to the specified cdrom, '%s', could not be resolved.\n", argv[curArg]);
1213	return 1;
1214	}
1215	}
1216	else if ( !strcmp(argv[curArg], "--vrdp")
1217	\|\| !strcmp(argv[curArg], "-vrdp"))
1218	{
1219	// start with the standard VRDP port
1220	pszPortVRDP = "0";
1221
1222	// is there another argument
1223	if (argc > (curArg + 1))
1224	{
1225	curArg++;
1226	pszPortVRDP = argv[curArg];
1227	LogFlow(("Using non standard VRDP port %s\n", pszPortVRDP));
1228	}
1229	}
1230	else if ( !strcmp(argv[curArg], "--discardstate")
1231	\|\| !strcmp(argv[curArg], "-discardstate"))
1232	{
1233	fDiscardState = true;
1234	}
1235	else if (!strcmp(argv[curArg], "--settingspw"))
1236	{
1237	if (++curArg >= argc)
1238	{
1239	RTPrintf("Error: missing password");
1240	return 1;
1241	}
1242	pcszSettingsPw = argv[curArg];
1243	}
1244	else if (!strcmp(argv[curArg], "--settingspwfile"))
1245	{
1246	if (++curArg >= argc)
1247	{
1248	RTPrintf("Error: missing password file\n");
1249	return 1;
1250	}
1251	pcszSettingsPwFile = argv[curArg];
1252	}
1253	#ifdef VBOX_SECURELABEL
1254	else if ( !strcmp(argv[curArg], "--securelabel")
1255	\|\| !strcmp(argv[curArg], "-securelabel"))
1256	{
1257	fSecureLabel = true;
1258	LogFlow(("Secure labelling turned on\n"));
1259	}
1260	else if ( !strcmp(argv[curArg], "--seclabelfnt")
1261	\|\| !strcmp(argv[curArg], "-seclabelfnt"))
1262	{
1263	if (++curArg >= argc)
1264	{
1265	RTPrintf("Error: missing font file name for secure label!\n");
1266	return 1;
1267	}
1268	secureLabelFontFile = argv[curArg];
1269	}
1270	else if ( !strcmp(argv[curArg], "--seclabelsiz")
1271	\|\| !strcmp(argv[curArg], "-seclabelsiz"))
1272	{
1273	if (++curArg >= argc)
1274	{
1275	RTPrintf("Error: missing font point size for secure label!\n");
1276	return 1;
1277	}
1278	secureLabelPointSize = atoi(argv[curArg]);
1279	}
1280	else if ( !strcmp(argv[curArg], "--seclabelofs")
1281	\|\| !strcmp(argv[curArg], "-seclabelofs"))
1282	{
1283	if (++curArg >= argc)
1284	{
1285	RTPrintf("Error: missing font pixel offset for secure label!\n");
1286	return 1;
1287	}
1288	secureLabelFontOffs = atoi(argv[curArg]);
1289	}
1290	else if ( !strcmp(argv[curArg], "--seclabelfgcol")
1291	\|\| !strcmp(argv[curArg], "-seclabelfgcol"))
1292	{
1293	if (++curArg >= argc)
1294	{
1295	RTPrintf("Error: missing text color value for secure label!\n");
1296	return 1;
1297	}
1298	sscanf(argv[curArg], "%X", &secureLabelColorFG);
1299	}
1300	else if ( !strcmp(argv[curArg], "--seclabelbgcol")
1301	\|\| !strcmp(argv[curArg], "-seclabelbgcol"))
1302	{
1303	if (++curArg >= argc)
1304	{
1305	RTPrintf("Error: missing background color value for secure label!\n");
1306	return 1;
1307	}
1308	sscanf(argv[curArg], "%X", &secureLabelColorBG);
1309	}
1310	#endif
1311	#ifdef VBOXSDL_ADVANCED_OPTIONS
1312	else if ( !strcmp(argv[curArg], "--rawr0")
1313	\|\| !strcmp(argv[curArg], "-rawr0"))
1314	fRawR0 = true;
1315	else if ( !strcmp(argv[curArg], "--norawr0")
1316	\|\| !strcmp(argv[curArg], "-norawr0"))
1317	fRawR0 = false;
1318	else if ( !strcmp(argv[curArg], "--rawr3")
1319	\|\| !strcmp(argv[curArg], "-rawr3"))
1320	fRawR3 = true;
1321	else if ( !strcmp(argv[curArg], "--norawr3")
1322	\|\| !strcmp(argv[curArg], "-norawr3"))
1323	fRawR3 = false;
1324	else if ( !strcmp(argv[curArg], "--patm")
1325	\|\| !strcmp(argv[curArg], "-patm"))
1326	fPATM = true;
1327	else if ( !strcmp(argv[curArg], "--nopatm")
1328	\|\| !strcmp(argv[curArg], "-nopatm"))
1329	fPATM = false;
1330	else if ( !strcmp(argv[curArg], "--csam")
1331	\|\| !strcmp(argv[curArg], "-csam"))
1332	fCSAM = true;
1333	else if ( !strcmp(argv[curArg], "--nocsam")
1334	\|\| !strcmp(argv[curArg], "-nocsam"))
1335	fCSAM = false;
1336	else if ( !strcmp(argv[curArg], "--hwvirtex")
1337	\|\| !strcmp(argv[curArg], "-hwvirtex"))
1338	fHWVirt = true;
1339	else if ( !strcmp(argv[curArg], "--nohwvirtex")
1340	\|\| !strcmp(argv[curArg], "-nohwvirtex"))
1341	fHWVirt = false;
1342	else if ( !strcmp(argv[curArg], "--warpdrive")
1343	\|\| !strcmp(argv[curArg], "-warpdrive"))
1344	{
1345	if (++curArg >= argc)
1346	{
1347	RTPrintf("Error: missing the rate value for the --warpdrive option!\n");
1348	return 1;
1349	}
1350	u32WarpDrive = RTStrToUInt32(argv[curArg]);
1351	if (u32WarpDrive < 2 \|\| u32WarpDrive > 20000)
1352	{
1353	RTPrintf("Error: the warp drive rate is restricted to [2..20000]. (%d)\n", u32WarpDrive);
1354	return 1;
1355	}
1356	}
1357	#endif /* VBOXSDL_ADVANCED_OPTIONS */
1358	#ifdef VBOX_WIN32_UI
1359	else if ( !strcmp(argv[curArg], "--win32ui")
1360	\|\| !strcmp(argv[curArg], "-win32ui"))
1361	fWin32UI = true;
1362	#endif
1363	else if ( !strcmp(argv[curArg], "--showsdlconfig")
1364	\|\| !strcmp(argv[curArg], "-showsdlconfig"))
1365	fShowSDLConfig = true;
1366	else if ( !strcmp(argv[curArg], "--hostkey")
1367	\|\| !strcmp(argv[curArg], "-hostkey"))
1368	{
1369	if (++curArg + 1 >= argc)
1370	{
1371	RTPrintf("Error: not enough arguments for host keys!\n");
1372	return 1;
1373	}
1374	gHostKeySym1 = atoi(argv[curArg++]);
1375	if (curArg + 1 < argc && (argv[curArg+1][0] == '0' \|\| atoi(argv[curArg+1]) > 0))
1376	{
1377	/* two-key sequence as host key specified */
1378	gHostKeySym2 = atoi(argv[curArg++]);
1379	}
1380	gHostKeyMod = atoi(argv[curArg]);
1381	}
1382	/* just show the help screen */
1383	else
1384	{
1385	if ( strcmp(argv[curArg], "-h")
1386	&& strcmp(argv[curArg], "-help")
1387	&& strcmp(argv[curArg], "--help"))
1388	RTPrintf("Error: unrecognized switch '%s'\n", argv[curArg]);
1389	show_usage();
1390	return 1;
1391	}
1392	}
1393
1394	rc = com::Initialize();
1395	#ifdef VBOX_WITH_XPCOM
1396	if (rc == NS_ERROR_FILE_ACCESS_DENIED)
1397	{
1398	char szHome[RTPATH_MAX] = "";
1399	com::GetVBoxUserHomeDirectory(szHome, sizeof(szHome));
1400	RTPrintf("Failed to initialize COM because the global settings directory '%s' is not accessible!\n", szHome);
1401	return 1;
1402	}
1403	#endif
1404	if (FAILED(rc))
1405	{
1406	RTPrintf("Error: COM initialization failed (rc=%Rhrc)!\n", rc);
1407	return 1;
1408	}
1409
1410	/* NOTE: do not convert the following scope to a "do {} while (0);", as
1411	* this would make it all too tempting to use "break;" incorrectly - it
1412	* would skip over the cleanup. */
1413	{
1414	// scopes all the stuff till shutdown
1415	////////////////////////////////////////////////////////////////////////////
1416
1417	ComPtr<IVirtualBoxClient> pVirtualBoxClient;
1418	ComPtr<IVirtualBox> pVirtualBox;
1419	ComPtr<ISession> pSession;
1420	bool sessionOpened = false;
1421	NativeEventQueue* eventQ = com::NativeEventQueue::getMainEventQueue();
1422
1423	ComPtr<IMachine> pMachine;
1424
1425	rc = pVirtualBoxClient.createInprocObject(CLSID_VirtualBoxClient);
1426	if (FAILED(rc))
1427	{
1428	com::ErrorInfo info;
1429	if (info.isFullAvailable())
1430	PrintError("Failed to create VirtualBoxClient object",
1431	info.getText().raw(), info.getComponent().raw());
1432	else
1433	RTPrintf("Failed to create VirtualBoxClient object! No error information available (rc=%Rhrc).\n", rc);
1434	goto leave;
1435	}
1436
1437	rc = pVirtualBoxClient->COMGETTER(VirtualBox)(pVirtualBox.asOutParam());
1438	if (FAILED(rc))
1439	{
1440	RTPrintf("Failed to get VirtualBox object (rc=%Rhrc)!\n", rc);
1441	goto leave;
1442	}
1443	rc = pVirtualBoxClient->COMGETTER(Session)(pSession.asOutParam());
1444	if (FAILED(rc))
1445	{
1446	RTPrintf("Failed to get session object (rc=%Rhrc)!\n", rc);
1447	goto leave;
1448	}
1449
1450	if (pcszSettingsPw)
1451	{
1452	CHECK_ERROR(pVirtualBox, SetSettingsSecret(Bstr(pcszSettingsPw).raw()));
1453	if (FAILED(rc))
1454	goto leave;
1455	}
1456	else if (pcszSettingsPwFile)
1457	{
1458	int rcExit = settingsPasswordFile(pVirtualBox, pcszSettingsPwFile);
1459	if (rcExit != RTEXITCODE_SUCCESS)
1460	goto leave;
1461	}
1462
1463	/*
1464	* Do we have a UUID?
1465	*/
1466	if (uuidVM.isValid())
1467	{
1468	rc = pVirtualBox->FindMachine(uuidVM.toUtf16().raw(), pMachine.asOutParam());
1469	if (FAILED(rc) \|\| !pMachine)
1470	{
1471	RTPrintf("Error: machine with the given ID not found!\n");
1472	goto leave;
1473	}
1474	}
1475	else if (vmName)
1476	{
1477	/*
1478	* Do we have a name but no UUID?
1479	*/
1480	rc = pVirtualBox->FindMachine(Bstr(vmName).raw(), pMachine.asOutParam());
1481	if ((rc == S_OK) && pMachine)
1482	{
1483	Bstr bstrId;
1484	pMachine->COMGETTER(Id)(bstrId.asOutParam());
1485	uuidVM = Guid(bstrId);
1486	}
1487	else
1488	{
1489	RTPrintf("Error: machine with the given name not found!\n");
1490	RTPrintf("Check if this VM has been corrupted and is now inaccessible.");
1491	goto leave;
1492	}
1493	}
1494
1495	/* create SDL event semaphore */
1496	vrc = RTSemEventCreate(&g_EventSemSDLEvents);
1497	AssertReleaseRC(vrc);
1498
1499	rc = pVirtualBoxClient->CheckMachineError(pMachine);
1500	if (FAILED(rc))
1501	{
1502	com::ErrorInfo info;
1503	if (info.isFullAvailable())
1504	PrintError("The VM has errors",
1505	info.getText().raw(), info.getComponent().raw());
1506	else
1507	RTPrintf("Failed to check for VM errors! No error information available (rc=%Rhrc).\n", rc);
1508	goto leave;
1509	}
1510
1511	if (fSeparate)
1512	{
1513	MachineState_T machineState = MachineState_Null;
1514	pMachine->COMGETTER(State)(&machineState);
1515	if ( machineState == MachineState_Running
1516	\|\| machineState == MachineState_Teleporting
1517	\|\| machineState == MachineState_LiveSnapshotting
1518	\|\| machineState == MachineState_Paused
1519	\|\| machineState == MachineState_TeleportingPausedVM
1520	)
1521	{
1522	RTPrintf("VM is already running.\n");
1523	}
1524	else
1525	{
1526	ComPtr<IProgress> progress;
1527	rc = pMachine->LaunchVMProcess(pSession, Bstr("headless").raw(), NULL, progress.asOutParam());
1528	if (SUCCEEDED(rc) && !progress.isNull())
1529	{
1530	RTPrintf("Waiting for VM to power on...\n");
1531	rc = progress->WaitForCompletion(-1);
1532	if (SUCCEEDED(rc))
1533	{
1534	BOOL completed = true;
1535	rc = progress->COMGETTER(Completed)(&completed);
1536	if (SUCCEEDED(rc))
1537	{
1538	LONG iRc;
1539	rc = progress->COMGETTER(ResultCode)(&iRc);
1540	if (SUCCEEDED(rc))
1541	{
1542	if (FAILED(iRc))
1543	{
1544	ProgressErrorInfo info(progress);
1545	com::GluePrintErrorInfo(info);
1546	}
1547	else
1548	{
1549	RTPrintf("VM has been successfully started.\n");
1550	/* LaunchVMProcess obtains a shared lock on the machine.
1551	* Unlock it here, because the lock will be obtained below
1552	* in the common code path as for already running VM.
1553	*/
1554	pSession->UnlockMachine();
1555	}
1556	}
1557	}
1558	}
1559	}
1560	}
1561	if (FAILED(rc))
1562	{
1563	RTPrintf("Error: failed to power up VM! No error text available.\n");
1564	goto leave;
1565	}
1566
1567	rc = pMachine->LockMachine(pSession, LockType_Shared);
1568	}
1569	else
1570	{
1571	pSession->COMSETTER(Name)(Bstr("GUI/SDL").raw());
1572	rc = pMachine->LockMachine(pSession, LockType_VM);
1573	}
1574
1575	if (FAILED(rc))
1576	{
1577	com::ErrorInfo info;
1578	if (info.isFullAvailable())
1579	PrintError("Could not open VirtualBox session",
1580	info.getText().raw(), info.getComponent().raw());
1581	goto leave;
1582	}
1583	if (!pSession)
1584	{
1585	RTPrintf("Could not open VirtualBox session!\n");
1586	goto leave;
1587	}
1588	sessionOpened = true;
1589	// get the mutable VM we're dealing with
1590	pSession->COMGETTER(Machine)(gpMachine.asOutParam());
1591	if (!gpMachine)
1592	{
1593	com::ErrorInfo info;
1594	if (info.isFullAvailable())
1595	PrintError("Cannot start VM!",
1596	info.getText().raw(), info.getComponent().raw());
1597	else
1598	RTPrintf("Error: given machine not found!\n");
1599	goto leave;
1600	}
1601
1602	// get the VM console
1603	pSession->COMGETTER(Console)(gpConsole.asOutParam());
1604	if (!gpConsole)
1605	{
1606	RTPrintf("Given console not found!\n");
1607	goto leave;
1608	}
1609
1610	/*
1611	* Are we supposed to use a different hard disk file?
1612	*/
1613	if (pcszHdaFile)
1614	{
1615	ComPtr<IMedium> pMedium;
1616
1617	/*
1618	* Strategy: if any registered hard disk points to the same file,
1619	* assign it. If not, register a new image and assign it to the VM.
1620	*/
1621	Bstr bstrHdaFile(pcszHdaFile);
1622	pVirtualBox->OpenMedium(bstrHdaFile.raw(), DeviceType_HardDisk,
1623	AccessMode_ReadWrite, FALSE /* fForceNewUuid */,
1624	pMedium.asOutParam());
1625	if (!pMedium)
1626	{
1627	/* we've not found the image */
1628	RTPrintf("Adding hard disk '%s'...\n", pcszHdaFile);
1629	pVirtualBox->OpenMedium(bstrHdaFile.raw(), DeviceType_HardDisk,
1630	AccessMode_ReadWrite, FALSE /* fForceNewUuid */,
1631	pMedium.asOutParam());
1632	}
1633	/* do we have the right image now? */
1634	if (pMedium)
1635	{
1636	Bstr bstrSCName;
1637
1638	/* get the first IDE controller to attach the harddisk to
1639	* and if there is none, add one temporarily */
1640	{
1641	ComPtr<IStorageController> pStorageCtl;
1642	com::SafeIfaceArray<IStorageController> aStorageControllers;
1643	CHECK_ERROR(gpMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1644	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1645	{
1646	StorageBus_T storageBus = StorageBus_Null;
1647
1648	CHECK_ERROR(aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1649	if (storageBus == StorageBus_IDE)
1650	{
1651	pStorageCtl = aStorageControllers[i];
1652	break;
1653	}
1654	}
1655
1656	if (pStorageCtl)
1657	{
1658	CHECK_ERROR(pStorageCtl, COMGETTER(Name)(bstrSCName.asOutParam()));
1659	gpMachine->DetachDevice(bstrSCName.raw(), 0, 0);
1660	}
1661	else
1662	{
1663	bstrSCName = "IDE Controller";
1664	CHECK_ERROR(gpMachine, AddStorageController(bstrSCName.raw(),
1665	StorageBus_IDE,
1666	pStorageCtl.asOutParam()));
1667	}
1668	}
1669
1670	CHECK_ERROR(gpMachine, AttachDevice(bstrSCName.raw(), 0, 0,
1671	DeviceType_HardDisk, pMedium));
1672	/// @todo why is this attachment saved?
1673	}
1674	else
1675	{
1676	RTPrintf("Error: failed to mount the specified hard disk image!\n");
1677	goto leave;
1678	}
1679	}
1680
1681	/*
1682	* Mount a floppy if requested.
1683	*/
1684	if (pcszFdaFile)
1685	do
1686	{
1687	ComPtr<IMedium> pMedium;
1688
1689	/* unmount? */
1690	if (!strcmp(pcszFdaFile, "none"))
1691	{
1692	/* nothing to do, NULL object will cause unmount */
1693	}
1694	else
1695	{
1696	Bstr bstrFdaFile(pcszFdaFile);
1697
1698	/* Assume it's a host drive name */
1699	ComPtr<IHost> pHost;
1700	CHECK_ERROR_BREAK(pVirtualBox, COMGETTER(Host)(pHost.asOutParam()));
1701	rc = pHost->FindHostFloppyDrive(bstrFdaFile.raw(),
1702	pMedium.asOutParam());
1703	if (FAILED(rc))
1704	{
1705	/* try to find an existing one */
1706	rc = pVirtualBox->OpenMedium(bstrFdaFile.raw(),
1707	DeviceType_Floppy,
1708	AccessMode_ReadWrite,
1709	FALSE /* fForceNewUuid */,
1710	pMedium.asOutParam());
1711	if (FAILED(rc))
1712	{
1713	/* try to add to the list */
1714	RTPrintf("Adding floppy image '%s'...\n", pcszFdaFile);
1715	CHECK_ERROR_BREAK(pVirtualBox,
1716	OpenMedium(bstrFdaFile.raw(),
1717	DeviceType_Floppy,
1718	AccessMode_ReadWrite,
1719	FALSE /* fForceNewUuid */,
1720	pMedium.asOutParam()));
1721	}
1722	}
1723	}
1724
1725	Bstr bstrSCName;
1726
1727	/* get the first floppy controller to attach the floppy to
1728	* and if there is none, add one temporarily */
1729	{
1730	ComPtr<IStorageController> pStorageCtl;
1731	com::SafeIfaceArray<IStorageController> aStorageControllers;
1732	CHECK_ERROR(gpMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1733	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1734	{
1735	StorageBus_T storageBus = StorageBus_Null;
1736
1737	CHECK_ERROR(aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1738	if (storageBus == StorageBus_Floppy)
1739	{
1740	pStorageCtl = aStorageControllers[i];
1741	break;
1742	}
1743	}
1744
1745	if (pStorageCtl)
1746	{
1747	CHECK_ERROR(pStorageCtl, COMGETTER(Name)(bstrSCName.asOutParam()));
1748	gpMachine->DetachDevice(bstrSCName.raw(), 0, 0);
1749	}
1750	else
1751	{
1752	bstrSCName = "Floppy Controller";
1753	CHECK_ERROR(gpMachine, AddStorageController(bstrSCName.raw(),
1754	StorageBus_Floppy,
1755	pStorageCtl.asOutParam()));
1756	}
1757	}
1758
1759	CHECK_ERROR(gpMachine, AttachDevice(bstrSCName.raw(), 0, 0,
1760	DeviceType_Floppy, pMedium));
1761	}
1762	while (0);
1763	if (FAILED(rc))
1764	goto leave;
1765
1766	/*
1767	* Mount a CD-ROM if requested.
1768	*/
1769	if (pcszCdromFile)
1770	do
1771	{
1772	ComPtr<IMedium> pMedium;
1773
1774	/* unmount? */
1775	if (!strcmp(pcszCdromFile, "none"))
1776	{
1777	/* nothing to do, NULL object will cause unmount */
1778	}
1779	else
1780	{
1781	Bstr bstrCdromFile(pcszCdromFile);
1782
1783	/* Assume it's a host drive name */
1784	ComPtr<IHost> pHost;
1785	CHECK_ERROR_BREAK(pVirtualBox, COMGETTER(Host)(pHost.asOutParam()));
1786	rc = pHost->FindHostDVDDrive(bstrCdromFile.raw(), pMedium.asOutParam());
1787	if (FAILED(rc))
1788	{
1789	/* try to find an existing one */
1790	rc = pVirtualBox->OpenMedium(bstrCdromFile.raw(),
1791	DeviceType_DVD,
1792	AccessMode_ReadWrite,
1793	FALSE /* fForceNewUuid */,
1794	pMedium.asOutParam());
1795	if (FAILED(rc))
1796	{
1797	/* try to add to the list */
1798	RTPrintf("Adding ISO image '%s'...\n", pcszCdromFile);
1799	CHECK_ERROR_BREAK(pVirtualBox,
1800	OpenMedium(bstrCdromFile.raw(),
1801	DeviceType_DVD,
1802	AccessMode_ReadWrite,
1803	FALSE /* fForceNewUuid */,
1804	pMedium.asOutParam()));
1805	}
1806	}
1807	}
1808
1809	Bstr bstrSCName;
1810
1811	/* get the first IDE controller to attach the DVD drive to
1812	* and if there is none, add one temporarily */
1813	{
1814	ComPtr<IStorageController> pStorageCtl;
1815	com::SafeIfaceArray<IStorageController> aStorageControllers;
1816	CHECK_ERROR(gpMachine, COMGETTER(StorageControllers)(ComSafeArrayAsOutParam(aStorageControllers)));
1817	for (size_t i = 0; i < aStorageControllers.size(); ++ i)
1818	{
1819	StorageBus_T storageBus = StorageBus_Null;
1820
1821	CHECK_ERROR(aStorageControllers[i], COMGETTER(Bus)(&storageBus));
1822	if (storageBus == StorageBus_IDE)
1823	{
1824	pStorageCtl = aStorageControllers[i];
1825	break;
1826	}
1827	}
1828
1829	if (pStorageCtl)
1830	{
1831	CHECK_ERROR(pStorageCtl, COMGETTER(Name)(bstrSCName.asOutParam()));
1832	gpMachine->DetachDevice(bstrSCName.raw(), 1, 0);
1833	}
1834	else
1835	{
1836	bstrSCName = "IDE Controller";
1837	CHECK_ERROR(gpMachine, AddStorageController(bstrSCName.raw(),
1838	StorageBus_IDE,
1839	pStorageCtl.asOutParam()));
1840	}
1841	}
1842
1843	CHECK_ERROR(gpMachine, AttachDevice(bstrSCName.raw(), 1, 0,
1844	DeviceType_DVD, pMedium));
1845	}
1846	while (0);
1847	if (FAILED(rc))
1848	goto leave;
1849
1850	if (fDiscardState)
1851	{
1852	/*
1853	* If the machine is currently saved,
1854	* discard the saved state first.
1855	*/
1856	MachineState_T machineState;
1857	gpMachine->COMGETTER(State)(&machineState);
1858	if (machineState == MachineState_Saved)
1859	{
1860	CHECK_ERROR(gpMachine, DiscardSavedState(true /* fDeleteFile */));
1861	}
1862	/*
1863	* If there are snapshots, discard the current state,
1864	* i.e. revert to the last snapshot.
1865	*/
1866	ULONG cSnapshots;
1867	gpMachine->COMGETTER(SnapshotCount)(&cSnapshots);
1868	if (cSnapshots)
1869	{
1870	gpProgress = NULL;
1871
1872	ComPtr<ISnapshot> pCurrentSnapshot;
1873	CHECK_ERROR(gpMachine, COMGETTER(CurrentSnapshot)(pCurrentSnapshot.asOutParam()));
1874	if (FAILED(rc))
1875	goto leave;
1876
1877	CHECK_ERROR(gpMachine, RestoreSnapshot(pCurrentSnapshot, gpProgress.asOutParam()));
1878	rc = gpProgress->WaitForCompletion(-1);
1879	}
1880	}
1881
1882	// get the machine debugger (does not have to be there)
1883	gpConsole->COMGETTER(Debugger)(gpMachineDebugger.asOutParam());
1884	if (gpMachineDebugger)
1885	{
1886	Log(("Machine debugger available!\n"));
1887	}
1888	gpConsole->COMGETTER(Display)(gpDisplay.asOutParam());
1889	if (!gpDisplay)
1890	{
1891	RTPrintf("Error: could not get display object!\n");
1892	goto leave;
1893	}
1894
1895	// set the boot drive
1896	if (bootDevice != DeviceType_Null)
1897	{
1898	rc = gpMachine->SetBootOrder(1, bootDevice);
1899	if (rc != S_OK)
1900	{
1901	RTPrintf("Error: could not set boot device, using default.\n");
1902	}
1903	}
1904
1905	// set the memory size if not default
1906	if (memorySize)
1907	{
1908	rc = gpMachine->COMSETTER(MemorySize)(memorySize);
1909	if (rc != S_OK)
1910	{
1911	ULONG ramSize = 0;
1912	gpMachine->COMGETTER(MemorySize)(&ramSize);
1913	RTPrintf("Error: could not set memory size, using current setting of %d MBytes\n", ramSize);
1914	}
1915	}
1916
1917	if (vramSize)
1918	{
1919	rc = gpMachine->COMSETTER(VRAMSize)(vramSize);
1920	if (rc != S_OK)
1921	{
1922	gpMachine->COMGETTER(VRAMSize)((ULONG*)&vramSize);
1923	RTPrintf("Error: could not set VRAM size, using current setting of %d MBytes\n", vramSize);
1924	}
1925	}
1926
1927	// we're always able to process absolute mouse events and we prefer that
1928	gfAbsoluteMouseHost = TRUE;
1929
1930	#ifdef VBOX_WIN32_UI
1931	if (fWin32UI)
1932	{
1933	/* initialize the Win32 user interface inside which SDL will be embedded */
1934	if (initUI(fResizable, winId))
1935	return 1;
1936	}
1937	#endif
1938
1939	/* static initialization of the SDL stuff */
1940	if (!VBoxSDLFB::init(fShowSDLConfig))
1941	goto leave;
1942
1943	gpMachine->COMGETTER(MonitorCount)(&gcMonitors);
1944	if (gcMonitors > 64)
1945	gcMonitors = 64;
1946
1947	for (unsigned i = 0; i < gcMonitors; i++)
1948	{
1949	// create our SDL framebuffer instance
1950	gpFramebuffer[i].createObject();
1951	rc = gpFramebuffer[i]->init(i, fFullscreen, fResizable, fShowSDLConfig, false,
1952	fixedWidth, fixedHeight, fixedBPP, fSeparate);
1953	if (FAILED(rc))
1954	{
1955	RTPrintf("Error: could not create framebuffer object!\n");
1956	goto leave;
1957	}
1958	}
1959
1960	#ifdef VBOX_WIN32_UI
1961	gpFramebuffer[0]->setWinId(winId);
1962	#endif
1963
1964	for (unsigned i = 0; i < gcMonitors; i++)
1965	{
1966	if (!gpFramebuffer[i]->initialized())
1967	goto leave;
1968	gpFramebuffer[i]->AddRef();
1969	if (fFullscreen)
1970	SetFullscreen(true);
1971	}
1972
1973	#ifdef VBOX_SECURELABEL
1974	if (fSecureLabel)
1975	{
1976	if (!secureLabelFontFile)
1977	{
1978	RTPrintf("Error: no font file specified for secure label!\n");
1979	goto leave;
1980	}
1981	/* load the SDL_ttf library and get the required imports */
1982	vrc = RTLdrLoadSystem(LIBSDL_TTF_NAME, true /fNoUnload/, &gLibrarySDL_ttf);
1983	if (RT_SUCCESS(vrc))
1984	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Init", (void**)&pTTF_Init);
1985	if (RT_SUCCESS(vrc))
1986	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_OpenFont", (void**)&pTTF_OpenFont);
1987	if (RT_SUCCESS(vrc))
1988	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Solid", (void**)&pTTF_RenderUTF8_Solid);
1989	if (RT_SUCCESS(vrc))
1990	{
1991	/* silently ignore errors here */
1992	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_RenderUTF8_Blended", (void**)&pTTF_RenderUTF8_Blended);
1993	if (RT_FAILURE(vrc))
1994	pTTF_RenderUTF8_Blended = NULL;
1995	vrc = VINF_SUCCESS;
1996	}
1997	if (RT_SUCCESS(vrc))
1998	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_CloseFont", (void**)&pTTF_CloseFont);
1999	if (RT_SUCCESS(vrc))
2000	vrc = RTLdrGetSymbol(gLibrarySDL_ttf, "TTF_Quit", (void**)&pTTF_Quit);
2001	if (RT_SUCCESS(vrc))
2002	vrc = gpFramebuffer[0]->initSecureLabel(SECURE_LABEL_HEIGHT, secureLabelFontFile, secureLabelPointSize, secureLabelFontOffs);
2003	if (RT_FAILURE(vrc))
2004	{
2005	RTPrintf("Error: could not initialize secure labeling: rc = %Rrc\n", vrc);
2006	goto leave;
2007	}
2008	Bstr bstrLabel;
2009	gpMachine->GetExtraData(Bstr(VBOXSDL_SECURELABEL_EXTRADATA).raw(), bstrLabel.asOutParam());
2010	Utf8Str labelUtf8(bstrLabel);
2011	/*
2012	* Now update the label
2013	*/
2014	gpFramebuffer[0]->setSecureLabelColor(secureLabelColorFG, secureLabelColorBG);
2015	gpFramebuffer[0]->setSecureLabelText(labelUtf8.c_str());
2016	}
2017	#endif
2018
2019	#ifdef VBOXSDL_WITH_X11
2020	/* NOTE1: We still want Ctrl-C to work, so we undo the SDL redirections.
2021	* NOTE2: We have to remove the PidFile if this file exists. */
2022	signal(SIGINT, signal_handler_SIGINT);
2023	signal(SIGQUIT, signal_handler_SIGINT);
2024	signal(SIGSEGV, signal_handler_SIGINT);
2025	#endif
2026
2027
2028	for (ULONG i = 0; i < gcMonitors; i++)
2029	{
2030	// register our framebuffer
2031	rc = gpDisplay->AttachFramebuffer(i, gpFramebuffer[i], gaFramebufferId[i].asOutParam());
2032	if (FAILED(rc))
2033	{
2034	RTPrintf("Error: could not register framebuffer object!\n");
2035	goto leave;
2036	}
2037	ULONG dummy;
2038	LONG xOrigin, yOrigin;
2039	GuestMonitorStatus_T monitorStatus;
2040	rc = gpDisplay->GetScreenResolution(i, &dummy, &dummy, &dummy, &xOrigin, &yOrigin, &monitorStatus);
2041	gpFramebuffer[i]->setOrigin(xOrigin, yOrigin);
2042	}
2043
2044	{
2045	// register listener for VirtualBoxClient events
2046	ComPtr<IEventSource> pES;
2047	CHECK_ERROR(pVirtualBoxClient, COMGETTER(EventSource)(pES.asOutParam()));
2048	ComObjPtr<VBoxSDLClientEventListenerImpl> listener;
2049	listener.createObject();
2050	listener->init(new VBoxSDLClientEventListener());
2051	pVBoxClientListener = listener;
2052	com::SafeArray<VBoxEventType_T> eventTypes;
2053	eventTypes.push_back(VBoxEventType_OnVBoxSVCAvailabilityChanged);
2054	CHECK_ERROR(pES, RegisterListener(pVBoxClientListener, ComSafeArrayAsInParam(eventTypes), true));
2055	}
2056
2057	{
2058	// register listener for VirtualBox (server) events
2059	ComPtr<IEventSource> pES;
2060	CHECK_ERROR(pVirtualBox, COMGETTER(EventSource)(pES.asOutParam()));
2061	ComObjPtr<VBoxSDLEventListenerImpl> listener;
2062	listener.createObject();
2063	listener->init(new VBoxSDLEventListener());
2064	pVBoxListener = listener;
2065	com::SafeArray<VBoxEventType_T> eventTypes;
2066	eventTypes.push_back(VBoxEventType_OnExtraDataChanged);
2067	CHECK_ERROR(pES, RegisterListener(pVBoxListener, ComSafeArrayAsInParam(eventTypes), true));
2068	}
2069
2070	{
2071	// register listener for Console events
2072	ComPtr<IEventSource> pES;
2073	CHECK_ERROR(gpConsole, COMGETTER(EventSource)(pES.asOutParam()));
2074	pConsoleListener.createObject();
2075	pConsoleListener->init(new VBoxSDLConsoleEventListener());
2076	com::SafeArray<VBoxEventType_T> eventTypes;
2077	eventTypes.push_back(VBoxEventType_OnMousePointerShapeChanged);
2078	eventTypes.push_back(VBoxEventType_OnMouseCapabilityChanged);
2079	eventTypes.push_back(VBoxEventType_OnKeyboardLedsChanged);
2080	eventTypes.push_back(VBoxEventType_OnStateChanged);
2081	eventTypes.push_back(VBoxEventType_OnRuntimeError);
2082	eventTypes.push_back(VBoxEventType_OnCanShowWindow);
2083	eventTypes.push_back(VBoxEventType_OnShowWindow);
2084	CHECK_ERROR(pES, RegisterListener(pConsoleListener, ComSafeArrayAsInParam(eventTypes), true));
2085	// until we've tried to to start the VM, ignore power off events
2086	pConsoleListener->getWrapped()->ignorePowerOffEvents(true);
2087	}
2088
2089	if (pszPortVRDP)
2090	{
2091	rc = gpMachine->COMGETTER(VRDEServer)(gpVRDEServer.asOutParam());
2092	AssertMsg((rc == S_OK) && gpVRDEServer, ("Could not get VRDP Server! rc = 0x%x\n", rc));
2093	if (gpVRDEServer)
2094	{
2095	// has a non standard VRDP port been requested?
2096	if (strcmp(pszPortVRDP, "0"))
2097	{
2098	rc = gpVRDEServer->SetVRDEProperty(Bstr("TCP/Ports").raw(), Bstr(pszPortVRDP).raw());
2099	if (rc != S_OK)
2100	{
2101	RTPrintf("Error: could not set VRDP port! rc = 0x%x\n", rc);
2102	goto leave;
2103	}
2104	}
2105	// now enable VRDP
2106	rc = gpVRDEServer->COMSETTER(Enabled)(TRUE);
2107	if (rc != S_OK)
2108	{
2109	RTPrintf("Error: could not enable VRDP server! rc = 0x%x\n", rc);
2110	goto leave;
2111	}
2112	}
2113	}
2114
2115	rc = E_FAIL;
2116	#ifdef VBOXSDL_ADVANCED_OPTIONS
2117	if (fRawR0 != ~0U)
2118	{
2119	if (!gpMachineDebugger)
2120	{
2121	RTPrintf("Error: No debugger object; -%srawr0 cannot be executed!\n", fRawR0 ? "" : "no");
2122	goto leave;
2123	}
2124	gpMachineDebugger->COMSETTER(RecompileSupervisor)(!fRawR0);
2125	}
2126	if (fRawR3 != ~0U)
2127	{
2128	if (!gpMachineDebugger)
2129	{
2130	RTPrintf("Error: No debugger object; -%srawr3 cannot be executed!\n", fRawR3 ? "" : "no");
2131	goto leave;
2132	}
2133	gpMachineDebugger->COMSETTER(RecompileUser)(!fRawR3);
2134	}
2135	if (fPATM != ~0U)
2136	{
2137	if (!gpMachineDebugger)
2138	{
2139	RTPrintf("Error: No debugger object; -%spatm cannot be executed!\n", fPATM ? "" : "no");
2140	goto leave;
2141	}
2142	gpMachineDebugger->COMSETTER(PATMEnabled)(fPATM);
2143	}
2144	if (fCSAM != ~0U)
2145	{
2146	if (!gpMachineDebugger)
2147	{
2148	RTPrintf("Error: No debugger object; -%scsam cannot be executed!\n", fCSAM ? "" : "no");
2149	goto leave;
2150	}
2151	gpMachineDebugger->COMSETTER(CSAMEnabled)(fCSAM);
2152	}
2153	if (fHWVirt != ~0U)
2154	{
2155	gpMachine->SetHWVirtExProperty(HWVirtExPropertyType_Enabled, fHWVirt);
2156	}
2157	if (u32WarpDrive != 0)
2158	{
2159	if (!gpMachineDebugger)
2160	{
2161	RTPrintf("Error: No debugger object; --warpdrive %d cannot be executed!\n", u32WarpDrive);
2162	goto leave;
2163	}
2164	gpMachineDebugger->COMSETTER(VirtualTimeRate)(u32WarpDrive);
2165	}
2166	#endif /* VBOXSDL_ADVANCED_OPTIONS */
2167
2168	/* start with something in the titlebar */
2169	UpdateTitlebar(TITLEBAR_NORMAL);
2170
2171	/* memorize the default cursor */
2172	gpDefaultCursor = SDL_GetCursor();
2173
2174	#if !defined(VBOX_WITH_SDL13)
2175	# if defined(VBOXSDL_WITH_X11)
2176	/* Get Window Manager info. We only need the X11 display. */
2177	SDL_VERSION(&gSdlInfo.version);
2178	if (!SDL_GetWMInfo(&gSdlInfo))
2179	RTPrintf("Error: could not get SDL Window Manager info -- no Xcursor support!\n");
2180	else
2181	gfXCursorEnabled = TRUE;
2182
2183	# if !defined(VBOX_WITHOUT_XCURSOR)
2184	/* SDL uses its own (plain) default cursor. Use the left arrow cursor instead which might look
2185	* much better if a mouse cursor theme is installed. */
2186	if (gfXCursorEnabled)
2187	{
2188	gpDefaultOrigX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
2189	(Cursor)gpDefaultCursor->wm_cursor = XCreateFontCursor(gSdlInfo.info.x11.display, XC_left_ptr);
2190	SDL_SetCursor(gpDefaultCursor);
2191	}
2192	# endif
2193	/* Initialise the keyboard */
2194	X11DRV_InitKeyboard(gSdlInfo.info.x11.display, NULL, NULL, NULL, NULL);
2195	# endif /* VBOXSDL_WITH_X11 */
2196
2197	/* create a fake empty cursor */
2198	{
2199	uint8_t cursorData[1] = {0};
2200	gpCustomCursor = SDL_CreateCursor(cursorData, cursorData, 8, 1, 0, 0);
2201	gpCustomOrigWMcursor = gpCustomCursor->wm_cursor;
2202	gpCustomCursor->wm_cursor = NULL;
2203	}
2204	#endif /* !VBOX_WITH_SDL13 */
2205
2206	/*
2207	* Register our user signal handler.
2208	*/
2209	#ifdef VBOXSDL_WITH_X11
2210	struct sigaction sa;
2211	sa.sa_sigaction = signal_handler_SIGUSR1;
2212	sigemptyset(&sa.sa_mask);
2213	sa.sa_flags = SA_RESTART \| SA_SIGINFO;
2214	sigaction(SIGUSR1, &sa, NULL);
2215	#endif /* VBOXSDL_WITH_X11 */
2216
2217	/*
2218	* Start the VM execution thread. This has to be done
2219	* asynchronously as powering up can take some time
2220	* (accessing devices such as the host DVD drive). In
2221	* the meantime, we have to service the SDL event loop.
2222	*/
2223	SDL_Event event;
2224
2225	if (!fSeparate)
2226	{
2227	LogFlow(("Powering up the VM...\n"));
2228	rc = gpConsole->PowerUp(gpProgress.asOutParam());
2229	if (rc != S_OK)
2230	{
2231	com::ErrorInfo info(gpConsole, COM_IIDOF(IConsole));
2232	if (info.isBasicAvailable())
2233	PrintError("Failed to power up VM", info.getText().raw());
2234	else
2235	RTPrintf("Error: failed to power up VM! No error text available.\n");
2236	goto leave;
2237	}
2238	}
2239
2240	#ifdef USE_XPCOM_QUEUE_THREAD
2241	/*
2242	* Before we starting to do stuff, we have to launch the XPCOM
2243	* event queue thread. It will wait for events and send messages
2244	* to the SDL thread. After having done this, we should fairly
2245	* quickly start to process the SDL event queue as an XPCOM
2246	* event storm might arrive. Stupid SDL has a ridiculously small
2247	* event queue buffer!
2248	*/
2249	startXPCOMEventQueueThread(eventQ->getSelectFD());
2250	#endif /* USE_XPCOM_QUEUE_THREAD */
2251
2252	/* termination flag */
2253	bool fTerminateDuringStartup;
2254	fTerminateDuringStartup = false;
2255
2256	LogRel(("VBoxSDL: NUM lock initially %s, CAPS lock initially %s\n",
2257	!!(SDL_GetModState() & KMOD_NUM) ? "ON" : "OFF",
2258	!!(SDL_GetModState() & KMOD_CAPS) ? "ON" : "OFF"));
2259
2260	/* start regular timer so we don't starve in the event loop */
2261	SDL_TimerID sdlTimer;
2262	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
2263
2264	/* loop until the powerup processing is done */
2265	MachineState_T machineState;
2266	do
2267	{
2268	rc = gpMachine->COMGETTER(State)(&machineState);
2269	if ( rc == S_OK
2270	&& ( machineState == MachineState_Starting
2271	\|\| machineState == MachineState_Restoring
2272	\|\| machineState == MachineState_TeleportingIn
2273	)
2274	)
2275	{
2276	/*
2277	* wait for the next event. This is uncritical as
2278	* power up guarantees to change the machine state
2279	* to either running or aborted and a machine state
2280	* change will send us an event. However, we have to
2281	* service the XPCOM event queue!
2282	*/
2283	#ifdef USE_XPCOM_QUEUE_THREAD
2284	if (!fXPCOMEventThreadSignaled)
2285	{
2286	signalXPCOMEventQueueThread();
2287	fXPCOMEventThreadSignaled = true;
2288	}
2289	#endif
2290	/*
2291	* Wait for SDL events.
2292	*/
2293	if (WaitSDLEvent(&event))
2294	{
2295	switch (event.type)
2296	{
2297	/*
2298	* Timer event. Used to have the titlebar updated.
2299	*/
2300	case SDL_USER_EVENT_TIMER:
2301	{
2302	/*
2303	* Update the title bar.
2304	*/
2305	UpdateTitlebar(TITLEBAR_STARTUP);
2306	break;
2307	}
2308
2309	/*
2310	* User specific framebuffer change event.
2311	*/
2312	case SDL_USER_EVENT_NOTIFYCHANGE:
2313	{
2314	LogFlow(("SDL_USER_EVENT_NOTIFYCHANGE\n"));
2315	LONG xOrigin, yOrigin;
2316	gpFramebuffer[event.user.code]->notifyChange(event.user.code);
2317	/* update xOrigin, yOrigin -> mouse */
2318	ULONG dummy;
2319	GuestMonitorStatus_T monitorStatus;
2320	rc = gpDisplay->GetScreenResolution(event.user.code, &dummy, &dummy, &dummy, &xOrigin, &yOrigin, &monitorStatus);
2321	gpFramebuffer[event.user.code]->setOrigin(xOrigin, yOrigin);
2322	break;
2323	}
2324
2325	#ifdef USE_XPCOM_QUEUE_THREAD
2326	/*
2327	* User specific XPCOM event queue event
2328	*/
2329	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2330	{
2331	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2332	eventQ->processEventQueue(0);
2333	signalXPCOMEventQueueThread();
2334	break;
2335	}
2336	#endif /* USE_XPCOM_QUEUE_THREAD */
2337
2338	/*
2339	* Termination event from the on state change callback.
2340	*/
2341	case SDL_USER_EVENT_TERMINATE:
2342	{
2343	if (event.user.code != VBOXSDL_TERM_NORMAL)
2344	{
2345	com::ProgressErrorInfo info(gpProgress);
2346	if (info.isBasicAvailable())
2347	PrintError("Failed to power up VM", info.getText().raw());
2348	else
2349	RTPrintf("Error: failed to power up VM! No error text available.\n");
2350	}
2351	fTerminateDuringStartup = true;
2352	break;
2353	}
2354
2355	default:
2356	{
2357	Log8(("VBoxSDL: Unknown SDL event %d (pre)\n", event.type));
2358	break;
2359	}
2360	}
2361
2362	}
2363	}
2364	eventQ->processEventQueue(0);
2365	} while ( rc == S_OK
2366	&& ( machineState == MachineState_Starting
2367	\|\| machineState == MachineState_Restoring
2368	\|\| machineState == MachineState_TeleportingIn
2369	)
2370	);
2371
2372	/* kill the timer again */
2373	SDL_RemoveTimer(sdlTimer);
2374	sdlTimer = 0;
2375
2376	/* are we supposed to terminate the process? */
2377	if (fTerminateDuringStartup)
2378	goto leave;
2379
2380	/* did the power up succeed? */
2381	if (machineState != MachineState_Running)
2382	{
2383	com::ProgressErrorInfo info(gpProgress);
2384	if (info.isBasicAvailable())
2385	PrintError("Failed to power up VM", info.getText().raw());
2386	else
2387	RTPrintf("Error: failed to power up VM! No error text available (rc = 0x%x state = %d)\n", rc, machineState);
2388	goto leave;
2389	}
2390
2391	// accept power off events from now on because we're running
2392	// note that there's a possible race condition here...
2393	pConsoleListener->getWrapped()->ignorePowerOffEvents(false);
2394
2395	rc = gpConsole->COMGETTER(Keyboard)(gpKeyboard.asOutParam());
2396	if (!gpKeyboard)
2397	{
2398	RTPrintf("Error: could not get keyboard object!\n");
2399	goto leave;
2400	}
2401	gpConsole->COMGETTER(Mouse)(gpMouse.asOutParam());
2402	if (!gpMouse)
2403	{
2404	RTPrintf("Error: could not get mouse object!\n");
2405	goto leave;
2406	}
2407
2408	if (fSeparate && gpMouse)
2409	{
2410	LogFlow(("Fetching mouse caps\n"));
2411
2412	/* Fetch current mouse status, etc */
2413	gpMouse->COMGETTER(AbsoluteSupported)(&gfAbsoluteMouseGuest);
2414	gpMouse->COMGETTER(RelativeSupported)(&gfRelativeMouseGuest);
2415	gpMouse->COMGETTER(NeedsHostCursor)(&gfGuestNeedsHostCursor);
2416
2417	HandleGuestCapsChanged();
2418
2419	ComPtr<IMousePointerShape> mps;
2420	gpMouse->COMGETTER(PointerShape)(mps.asOutParam());
2421	if (!mps.isNull())
2422	{
2423	BOOL visible, alpha;
2424	ULONG hotX, hotY, width, height;
2425	com::SafeArray <BYTE> shape;
2426
2427	mps->COMGETTER(Visible)(&visible);
2428	mps->COMGETTER(Alpha)(&alpha);
2429	mps->COMGETTER(HotX)(&hotX);
2430	mps->COMGETTER(HotY)(&hotY);
2431	mps->COMGETTER(Width)(&width);
2432	mps->COMGETTER(Height)(&height);
2433	mps->COMGETTER(Shape)(ComSafeArrayAsOutParam(shape));
2434
2435	if (shape.size() > 0)
2436	{
2437	PointerShapeChangeData data(visible, alpha, hotX, hotY, width, height,
2438	ComSafeArrayAsInParam(shape));
2439	SetPointerShape(&data);
2440	}
2441	}
2442	}
2443
2444	UpdateTitlebar(TITLEBAR_NORMAL);
2445
2446	/*
2447	* Enable keyboard repeats
2448	*/
2449	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
2450
2451	/*
2452	* Create PID file.
2453	*/
2454	if (gpszPidFile)
2455	{
2456	char szBuf[32];
2457	const char *pcszLf = "\n";
2458	RTFILE PidFile;
2459	RTFileOpen(&PidFile, gpszPidFile, RTFILE_O_WRITE \| RTFILE_O_CREATE_REPLACE \| RTFILE_O_DENY_NONE);
2460	RTStrFormatNumber(szBuf, RTProcSelf(), 10, 0, 0, 0);
2461	RTFileWrite(PidFile, szBuf, strlen(szBuf), NULL);
2462	RTFileWrite(PidFile, pcszLf, strlen(pcszLf), NULL);
2463	RTFileClose(PidFile);
2464	}
2465
2466	/*
2467	* Main event loop
2468	*/
2469	#ifdef USE_XPCOM_QUEUE_THREAD
2470	if (!fXPCOMEventThreadSignaled)
2471	{
2472	signalXPCOMEventQueueThread();
2473	}
2474	#endif
2475	LogFlow(("VBoxSDL: Entering big event loop\n"));
2476	while (WaitSDLEvent(&event))
2477	{
2478	switch (event.type)
2479	{
2480	/*
2481	* The screen needs to be repainted.
2482	*/
2483	#ifdef VBOX_WITH_SDL13
2484	case SDL_WINDOWEVENT:
2485	{
2486	switch (event.window.event)
2487	{
2488	case SDL_WINDOWEVENT_EXPOSED:
2489	{
2490	VBoxSDLFB *fb = getFbFromWinId(event.window.windowID);
2491	if (fb)
2492	fb->repaint();
2493	break;
2494	}
2495	case SDL_WINDOWEVENT_FOCUS_GAINED:
2496	{
2497	break;
2498	}
2499	default:
2500	break;
2501	}
2502	}
2503	#else
2504	case SDL_VIDEOEXPOSE:
2505	{
2506	gpFramebuffer[0]->repaint();
2507	break;
2508	}
2509	#endif
2510
2511	/*
2512	* Keyboard events.
2513	*/
2514	case SDL_KEYDOWN:
2515	case SDL_KEYUP:
2516	{
2517	SDLKey ksym = event.key.keysym.sym;
2518
2519	switch (enmHKeyState)
2520	{
2521	case HKEYSTATE_NORMAL:
2522	{
2523	if ( event.type == SDL_KEYDOWN
2524	&& ksym != SDLK_UNKNOWN
2525	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2526	{
2527	EvHKeyDown1 = event;
2528	enmHKeyState = ksym == gHostKeySym1 ? HKEYSTATE_DOWN_1ST
2529	: HKEYSTATE_DOWN_2ND;
2530	break;
2531	}
2532	ProcessKey(&event.key);
2533	break;
2534	}
2535
2536	case HKEYSTATE_DOWN_1ST:
2537	case HKEYSTATE_DOWN_2ND:
2538	{
2539	if (gHostKeySym2 != SDLK_UNKNOWN)
2540	{
2541	if ( event.type == SDL_KEYDOWN
2542	&& ksym != SDLK_UNKNOWN
2543	&& ( (enmHKeyState == HKEYSTATE_DOWN_1ST && ksym == gHostKeySym2)
2544	\|\| (enmHKeyState == HKEYSTATE_DOWN_2ND && ksym == gHostKeySym1)))
2545	{
2546	EvHKeyDown2 = event;
2547	enmHKeyState = HKEYSTATE_DOWN;
2548	break;
2549	}
2550	enmHKeyState = event.type == SDL_KEYUP ? HKEYSTATE_NORMAL
2551	: HKEYSTATE_NOT_IT;
2552	ProcessKey(&EvHKeyDown1.key);
2553	/* ugly hack: Some guests (e.g. mstsc.exe on Windows XP)
2554	* expect a small delay between two key events. 5ms work
2555	* reliable here so use 10ms to be on the safe side. A
2556	* better but more complicated fix would be to introduce
2557	* a new state and don't wait here. */
2558	RTThreadSleep(10);
2559	ProcessKey(&event.key);
2560	break;
2561	}
2562	/* fall through if no two-key sequence is used */
2563	}
2564
2565	case HKEYSTATE_DOWN:
2566	{
2567	if (event.type == SDL_KEYDOWN)
2568	{
2569	/* potential host key combination, try execute it */
2570	int irc = HandleHostKey(&event.key);
2571	if (irc == VINF_SUCCESS)
2572	{
2573	enmHKeyState = HKEYSTATE_USED;
2574	break;
2575	}
2576	if (RT_SUCCESS(irc))
2577	goto leave;
2578	}
2579	else /* SDL_KEYUP */
2580	{
2581	if ( ksym != SDLK_UNKNOWN
2582	&& (ksym == gHostKeySym1 \|\| ksym == gHostKeySym2))
2583	{
2584	/* toggle grabbing state */
2585	if (!gfGrabbed)
2586	InputGrabStart();
2587	else
2588	InputGrabEnd();
2589
2590	/* SDL doesn't always reset the keystates, correct it */
2591	ResetKeys();
2592	enmHKeyState = HKEYSTATE_NORMAL;
2593	break;
2594	}
2595	}
2596
2597	/* not host key */
2598	enmHKeyState = HKEYSTATE_NOT_IT;
2599	ProcessKey(&EvHKeyDown1.key);
2600	/* see the comment for the 2-key case above */
2601	RTThreadSleep(10);
2602	if (gHostKeySym2 != SDLK_UNKNOWN)
2603	{
2604	ProcessKey(&EvHKeyDown2.key);
2605	/* see the comment for the 2-key case above */
2606	RTThreadSleep(10);
2607	}
2608	ProcessKey(&event.key);
2609	break;
2610	}
2611
2612	case HKEYSTATE_USED:
2613	{
2614	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2615	enmHKeyState = HKEYSTATE_NORMAL;
2616	if (event.type == SDL_KEYDOWN)
2617	{
2618	int irc = HandleHostKey(&event.key);
2619	if (RT_SUCCESS(irc) && irc != VINF_SUCCESS)
2620	goto leave;
2621	}
2622	break;
2623	}
2624
2625	default:
2626	AssertMsgFailed(("enmHKeyState=%d\n", enmHKeyState));
2627	/* fall thru */
2628	case HKEYSTATE_NOT_IT:
2629	{
2630	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
2631	enmHKeyState = HKEYSTATE_NORMAL;
2632	ProcessKey(&event.key);
2633	break;
2634	}
2635	} /* state switch */
2636	break;
2637	}
2638
2639	/*
2640	* The window was closed.
2641	*/
2642	case SDL_QUIT:
2643	{
2644	if (!gfACPITerm \|\| gSdlQuitTimer)
2645	goto leave;
2646	if (gpConsole)
2647	gpConsole->PowerButton();
2648	gSdlQuitTimer = SDL_AddTimer(1000, QuitTimer, NULL);
2649	break;
2650	}
2651
2652	/*
2653	* The mouse has moved
2654	*/
2655	case SDL_MOUSEMOTION:
2656	{
2657	if (gfGrabbed \|\| UseAbsoluteMouse())
2658	{
2659	VBoxSDLFB *fb;
2660	#ifdef VBOX_WITH_SDL13
2661	fb = getFbFromWinId(event.motion.windowID);
2662	#else
2663	fb = gpFramebuffer[0];
2664	#endif
2665	SendMouseEvent(fb, 0, 0, 0);
2666	}
2667	break;
2668	}
2669
2670	/*
2671	* A mouse button has been clicked or released.
2672	*/
2673	case SDL_MOUSEBUTTONDOWN:
2674	case SDL_MOUSEBUTTONUP:
2675	{
2676	SDL_MouseButtonEvent *bev = &event.button;
2677	/* don't grab on mouse click if we have guest additions */
2678	if (!gfGrabbed && !UseAbsoluteMouse() && gfGrabOnMouseClick)
2679	{
2680	if (event.type == SDL_MOUSEBUTTONDOWN && (bev->state & SDL_BUTTON_LMASK))
2681	{
2682	/* start grabbing all events */
2683	InputGrabStart();
2684	}
2685	}
2686	else if (gfGrabbed \|\| UseAbsoluteMouse())
2687	{
2688	int dz = bev->button == SDL_BUTTON_WHEELUP
2689	? -1
2690	: bev->button == SDL_BUTTON_WHEELDOWN
2691	? +1
2692	: 0;
2693
2694	/* end host key combination (CTRL+MouseButton) */
2695	switch (enmHKeyState)
2696	{
2697	case HKEYSTATE_DOWN_1ST:
2698	case HKEYSTATE_DOWN_2ND:
2699	enmHKeyState = HKEYSTATE_NOT_IT;
2700	ProcessKey(&EvHKeyDown1.key);
2701	/* ugly hack: small delay to ensure that the key event is
2702	* actually handled _prior_ to the mouse click event */
2703	RTThreadSleep(20);
2704	break;
2705	case HKEYSTATE_DOWN:
2706	enmHKeyState = HKEYSTATE_NOT_IT;
2707	ProcessKey(&EvHKeyDown1.key);
2708	if (gHostKeySym2 != SDLK_UNKNOWN)
2709	ProcessKey(&EvHKeyDown2.key);
2710	/* ugly hack: small delay to ensure that the key event is
2711	* actually handled _prior_ to the mouse click event */
2712	RTThreadSleep(20);
2713	break;
2714	default:
2715	break;
2716	}
2717
2718	VBoxSDLFB *fb;
2719	#ifdef VBOX_WITH_SDL13
2720	fb = getFbFromWinId(event.button.windowID);
2721	#else
2722	fb = gpFramebuffer[0];
2723	#endif
2724	SendMouseEvent(fb, dz, event.type == SDL_MOUSEBUTTONDOWN, bev->button);
2725	}
2726	break;
2727	}
2728
2729	/*
2730	* The window has gained or lost focus.
2731	*/
2732	case SDL_ACTIVEEVENT:
2733	{
2734	/*
2735	* There is a strange behaviour in SDL when running without a window
2736	* manager: When SDL_WM_GrabInput(SDL_GRAB_ON) is called we receive two
2737	* consecutive events SDL_ACTIVEEVENTs (input lost, input gained).
2738	* Asking SDL_GetAppState() seems the better choice.
2739	*/
2740	if (gfGrabbed && (SDL_GetAppState() & SDL_APPINPUTFOCUS) == 0)
2741	{
2742	/*
2743	* another window has stolen the (keyboard) input focus
2744	*/
2745	InputGrabEnd();
2746	}
2747	break;
2748	}
2749
2750	/*
2751	* The SDL window was resized
2752	*/
2753	case SDL_VIDEORESIZE:
2754	{
2755	if (gpDisplay)
2756	{
2757	if (gfIgnoreNextResize)
2758	{
2759	gfIgnoreNextResize = FALSE;
2760	break;
2761	}
2762	uResizeWidth = event.resize.w;
2763	#ifdef VBOX_SECURELABEL
2764	if (fSecureLabel)
2765	uResizeHeight = RT_MAX(0, event.resize.h - SECURE_LABEL_HEIGHT);
2766	else
2767	#endif
2768	uResizeHeight = event.resize.h;
2769	if (gSdlResizeTimer)
2770	SDL_RemoveTimer(gSdlResizeTimer);
2771	gSdlResizeTimer = SDL_AddTimer(300, ResizeTimer, NULL);
2772	}
2773	break;
2774	}
2775
2776	/*
2777	* User specific update event.
2778	*/
2779	/** @todo use a common user event handler so that SDL_PeepEvents() won't
2780	* possibly remove other events in the queue!
2781	*/
2782	case SDL_USER_EVENT_UPDATERECT:
2783	{
2784	/*
2785	* Decode event parameters.
2786	*/
2787	ASMAtomicDecS32(&g_cNotifyUpdateEventsPending);
2788	#define DECODEX(event) (int)((intptr_t)(event).user.data1 >> 16)
2789	#define DECODEY(event) (int)((intptr_t)(event).user.data1 & 0xFFFF)
2790	#define DECODEW(event) (int)((intptr_t)(event).user.data2 >> 16)
2791	#define DECODEH(event) (int)((intptr_t)(event).user.data2 & 0xFFFF)
2792	int x = DECODEX(event);
2793	int y = DECODEY(event);
2794	int w = DECODEW(event);
2795	int h = DECODEH(event);
2796	LogFlow(("SDL_USER_EVENT_UPDATERECT: x = %d, y = %d, w = %d, h = %d\n",
2797	x, y, w, h));
2798
2799	Assert(gpFramebuffer[event.user.code]);
2800	gpFramebuffer[event.user.code]->update(x, y, w, h, true /* fGuestRelative */);
2801
2802	#undef DECODEX
2803	#undef DECODEY
2804	#undef DECODEW
2805	#undef DECODEH
2806	break;
2807	}
2808
2809	/*
2810	* User event: Window resize done
2811	*/
2812	case SDL_USER_EVENT_WINDOW_RESIZE_DONE:
2813	{
2814	/**
2815	* @todo This is a workaround for synchronization problems between EMT and the
2816	* SDL main thread. It can happen that the SDL thread already starts a
2817	* new resize operation while the EMT is still busy with the old one
2818	* leading to a deadlock. Therefore we call SetVideoModeHint only once
2819	* when the mouse button was released.
2820	*/
2821	/* communicate the resize event to the guest */
2822	gpDisplay->SetVideoModeHint(0 /=display/, true /=enabled/, false /=changeOrigin/,
2823	0 /=originX/, 0 /=originY/,
2824	uResizeWidth, uResizeHeight, 0 /=don't change bpp/);
2825	break;
2826
2827	}
2828
2829	/*
2830	* User specific framebuffer change event.
2831	*/
2832	case SDL_USER_EVENT_NOTIFYCHANGE:
2833	{
2834	LogFlow(("SDL_USER_EVENT_NOTIFYCHANGE\n"));
2835	LONG xOrigin, yOrigin;
2836	gpFramebuffer[event.user.code]->notifyChange(event.user.code);
2837	/* update xOrigin, yOrigin -> mouse */
2838	ULONG dummy;
2839	GuestMonitorStatus_T monitorStatus;
2840	rc = gpDisplay->GetScreenResolution(event.user.code, &dummy, &dummy, &dummy, &xOrigin, &yOrigin, &monitorStatus);
2841	gpFramebuffer[event.user.code]->setOrigin(xOrigin, yOrigin);
2842	break;
2843	}
2844
2845	#ifdef USE_XPCOM_QUEUE_THREAD
2846	/*
2847	* User specific XPCOM event queue event
2848	*/
2849	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
2850	{
2851	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
2852	eventQ->processEventQueue(0);
2853	signalXPCOMEventQueueThread();
2854	break;
2855	}
2856	#endif /* USE_XPCOM_QUEUE_THREAD */
2857
2858	/*
2859	* User specific update title bar notification event
2860	*/
2861	case SDL_USER_EVENT_UPDATE_TITLEBAR:
2862	{
2863	UpdateTitlebar(TITLEBAR_NORMAL);
2864	break;
2865	}
2866
2867	/*
2868	* User specific termination event
2869	*/
2870	case SDL_USER_EVENT_TERMINATE:
2871	{
2872	if (event.user.code != VBOXSDL_TERM_NORMAL)
2873	RTPrintf("Error: VM terminated abnormally!\n");
2874	goto leave;
2875	}
2876
2877	#ifdef VBOX_SECURELABEL
2878	/*
2879	* User specific secure label update event
2880	*/
2881	case SDL_USER_EVENT_SECURELABEL_UPDATE:
2882	{
2883	/*
2884	* Query the new label text
2885	*/
2886	Bstr bstrLabel;
2887	gpMachine->GetExtraData(Bstr(VBOXSDL_SECURELABEL_EXTRADATA).raw(), bstrLabel.asOutParam());
2888	Utf8Str labelUtf8(bstrLabel);
2889	/*
2890	* Now update the label
2891	*/
2892	gpFramebuffer[0]->setSecureLabelText(labelUtf8.c_str());
2893	break;
2894	}
2895	#endif /* VBOX_SECURELABEL */
2896
2897	/*
2898	* User specific pointer shape change event
2899	*/
2900	case SDL_USER_EVENT_POINTER_CHANGE:
2901	{
2902	PointerShapeChangeData data = (PointerShapeChangeData )event.user.data1;
2903	SetPointerShape (data);
2904	delete data;
2905	break;
2906	}
2907
2908	/*
2909	* User specific guest capabilities changed
2910	*/
2911	case SDL_USER_EVENT_GUEST_CAP_CHANGED:
2912	{
2913	HandleGuestCapsChanged();
2914	break;
2915	}
2916
2917	default:
2918	{
2919	Log8(("unknown SDL event %d\n", event.type));
2920	break;
2921	}
2922	}
2923	}
2924
2925	leave:
2926	if (gpszPidFile)
2927	RTFileDelete(gpszPidFile);
2928
2929	LogFlow(("leaving...\n"));
2930	#if defined(VBOX_WITH_XPCOM) && !defined(RT_OS_DARWIN) && !defined(RT_OS_OS2)
2931	/* make sure the XPCOM event queue thread doesn't do anything harmful */
2932	terminateXPCOMQueueThread();
2933	#endif /* VBOX_WITH_XPCOM */
2934
2935	if (gpVRDEServer)
2936	rc = gpVRDEServer->COMSETTER(Enabled)(FALSE);
2937
2938	/*
2939	* Get the machine state.
2940	*/
2941	if (gpMachine)
2942	gpMachine->COMGETTER(State)(&machineState);
2943	else
2944	machineState = MachineState_Aborted;
2945
2946	if (!fSeparate)
2947	{
2948	/*
2949	* Turn off the VM if it's running
2950	*/
2951	if ( gpConsole
2952	&& ( machineState == MachineState_Running
2953	\|\| machineState == MachineState_Teleporting
2954	\|\| machineState == MachineState_LiveSnapshotting
2955	/** @todo power off paused VMs too? */
2956	)
2957	)
2958	do
2959	{
2960	pConsoleListener->getWrapped()->ignorePowerOffEvents(true);
2961	ComPtr<IProgress> pProgress;
2962	CHECK_ERROR_BREAK(gpConsole, PowerDown(pProgress.asOutParam()));
2963	CHECK_ERROR_BREAK(pProgress, WaitForCompletion(-1));
2964	BOOL completed;
2965	CHECK_ERROR_BREAK(pProgress, COMGETTER(Completed)(&completed));
2966	ASSERT(completed);
2967	LONG hrc;
2968	CHECK_ERROR_BREAK(pProgress, COMGETTER(ResultCode)(&hrc));
2969	if (FAILED(hrc))
2970	{
2971	com::ErrorInfo info;
2972	if (info.isFullAvailable())
2973	PrintError("Failed to power down VM",
2974	info.getText().raw(), info.getComponent().raw());
2975	else
2976	RTPrintf("Failed to power down virtual machine! No error information available (rc = 0x%x).\n", hrc);
2977	break;
2978	}
2979	} while (0);
2980	}
2981
2982	/* unregister Console listener */
2983	if (pConsoleListener)
2984	{
2985	ComPtr<IEventSource> pES;
2986	CHECK_ERROR(gpConsole, COMGETTER(EventSource)(pES.asOutParam()));
2987	if (!pES.isNull())
2988	CHECK_ERROR(pES, UnregisterListener(pConsoleListener));
2989	pConsoleListener.setNull();
2990	}
2991
2992	/*
2993	* Now we discard all settings so that our changes will
2994	* not be flushed to the permanent configuration
2995	*/
2996	if ( gpMachine
2997	&& machineState != MachineState_Saved)
2998	{
2999	rc = gpMachine->DiscardSettings();
3000	AssertMsg(SUCCEEDED(rc), ("DiscardSettings %Rhrc, machineState %d\n", rc, machineState));
3001	}
3002
3003	/* close the session */
3004	if (sessionOpened)
3005	{
3006	rc = pSession->UnlockMachine();
3007	AssertComRC(rc);
3008	}
3009
3010	#ifndef VBOX_WITH_SDL13
3011	/* restore the default cursor and free the custom one if any */
3012	if (gpDefaultCursor)
3013	{
3014	# ifdef VBOXSDL_WITH_X11
3015	Cursor pDefaultTempX11Cursor = 0;
3016	if (gfXCursorEnabled)
3017	{
3018	pDefaultTempX11Cursor = (Cursor)gpDefaultCursor->wm_cursor;
3019	(Cursor)gpDefaultCursor->wm_cursor = gpDefaultOrigX11Cursor;
3020	}
3021	# endif /* VBOXSDL_WITH_X11 */
3022	SDL_SetCursor(gpDefaultCursor);
3023	# if defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
3024	if (gfXCursorEnabled)
3025	XFreeCursor(gSdlInfo.info.x11.display, pDefaultTempX11Cursor);
3026	# endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
3027	}
3028
3029	if (gpCustomCursor)
3030	{
3031	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
3032	gpCustomCursor->wm_cursor = gpCustomOrigWMcursor;
3033	SDL_FreeCursor(gpCustomCursor);
3034	if (pCustomTempWMCursor)
3035	{
3036	# if defined(RT_OS_WINDOWS)
3037	::DestroyCursor((HCURSOR )pCustomTempWMCursor);
3038	# elif defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
3039	if (gfXCursorEnabled)
3040	XFreeCursor(gSdlInfo.info.x11.display, (Cursor )pCustomTempWMCursor);
3041	# endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
3042	free(pCustomTempWMCursor);
3043	}
3044	}
3045	#endif
3046
3047	LogFlow(("Releasing mouse, keyboard, remote desktop server, display, console...\n"));
3048	if (gpDisplay)
3049	{
3050	for (unsigned i = 0; i < gcMonitors; i++)
3051	gpDisplay->DetachFramebuffer(i, gaFramebufferId[i].raw());
3052	}
3053
3054	gpMouse = NULL;
3055	gpKeyboard = NULL;
3056	gpVRDEServer = NULL;
3057	gpDisplay = NULL;
3058	gpConsole = NULL;
3059	gpMachineDebugger = NULL;
3060	gpProgress = NULL;
3061	// we can only uninitialize SDL here because it is not threadsafe
3062
3063	for (unsigned i = 0; i < gcMonitors; i++)
3064	{
3065	if (gpFramebuffer[i])
3066	{
3067	LogFlow(("Releasing framebuffer...\n"));
3068	gpFramebuffer[i]->Release();
3069	gpFramebuffer[i] = NULL;
3070	}
3071	}
3072
3073	VBoxSDLFB::uninit();
3074
3075	#ifdef VBOX_SECURELABEL
3076	/* must do this after destructing the framebuffer */
3077	if (gLibrarySDL_ttf)
3078	RTLdrClose(gLibrarySDL_ttf);
3079	#endif
3080
3081	/* VirtualBox (server) listener unregistration. */
3082	if (pVBoxListener)
3083	{
3084	ComPtr<IEventSource> pES;
3085	CHECK_ERROR(pVirtualBox, COMGETTER(EventSource)(pES.asOutParam()));
3086	if (!pES.isNull())
3087	CHECK_ERROR(pES, UnregisterListener(pVBoxListener));
3088	pVBoxListener.setNull();
3089	}
3090
3091	/* VirtualBoxClient listener unregistration. */
3092	if (pVBoxClientListener)
3093	{
3094	ComPtr<IEventSource> pES;
3095	CHECK_ERROR(pVirtualBoxClient, COMGETTER(EventSource)(pES.asOutParam()));
3096	if (!pES.isNull())
3097	CHECK_ERROR(pES, UnregisterListener(pVBoxClientListener));
3098	pVBoxClientListener.setNull();
3099	}
3100
3101	LogFlow(("Releasing machine, session...\n"));
3102	gpMachine = NULL;
3103	pSession = NULL;
3104	LogFlow(("Releasing VirtualBox object...\n"));
3105	pVirtualBox = NULL;
3106	LogFlow(("Releasing VirtualBoxClient object...\n"));
3107	pVirtualBoxClient = NULL;
3108
3109	// end "all-stuff" scope
3110	////////////////////////////////////////////////////////////////////////////
3111	}
3112
3113	/* Must be before com::Shutdown() */
3114	LogFlow(("Uninitializing COM...\n"));
3115	com::Shutdown();
3116
3117	LogFlow(("Returning from main()!\n"));
3118	RTLogFlush(NULL);
3119	return FAILED(rc) ? 1 : 0;
3120	}
3121
3122	static RTEXITCODE readPasswordFile(const char pszFilename, com::Utf8Str pPasswd)
3123	{
3124	size_t cbFile;
3125	char szPasswd[512];
3126	int vrc = VINF_SUCCESS;
3127	RTEXITCODE rcExit = RTEXITCODE_SUCCESS;
3128	bool fStdIn = !strcmp(pszFilename, "stdin");
3129	PRTSTREAM pStrm;
3130	if (!fStdIn)
3131	vrc = RTStrmOpen(pszFilename, "r", &pStrm);
3132	else
3133	pStrm = g_pStdIn;
3134	if (RT_SUCCESS(vrc))
3135	{
3136	vrc = RTStrmReadEx(pStrm, szPasswd, sizeof(szPasswd)-1, &cbFile);
3137	if (RT_SUCCESS(vrc))
3138	{
3139	if (cbFile >= sizeof(szPasswd)-1)
3140	{
3141	RTPrintf("Provided password in file '%s' is too long\n", pszFilename);
3142	rcExit = RTEXITCODE_FAILURE;
3143	}
3144	else
3145	{
3146	unsigned i;
3147	for (i = 0; i < cbFile && !RT_C_IS_CNTRL(szPasswd[i]); i++)
3148	;
3149	szPasswd[i] = '\0';
3150	*pPasswd = szPasswd;
3151	}
3152	}
3153	else
3154	{
3155	RTPrintf("Cannot read password from file '%s': %Rrc\n", pszFilename, vrc);
3156	rcExit = RTEXITCODE_FAILURE;
3157	}
3158	if (!fStdIn)
3159	RTStrmClose(pStrm);
3160	}
3161	else
3162	{
3163	RTPrintf("Cannot open password file '%s' (%Rrc)\n", pszFilename, vrc);
3164	rcExit = RTEXITCODE_FAILURE;
3165	}
3166
3167	return rcExit;
3168	}
3169
3170	static RTEXITCODE settingsPasswordFile(ComPtr<IVirtualBox> virtualBox, const char *pszFilename)
3171	{
3172	com::Utf8Str passwd;
3173	RTEXITCODE rcExit = readPasswordFile(pszFilename, &passwd);
3174	if (rcExit == RTEXITCODE_SUCCESS)
3175	{
3176	int rc;
3177	CHECK_ERROR(virtualBox, SetSettingsSecret(com::Bstr(passwd).raw()));
3178	if (FAILED(rc))
3179	rcExit = RTEXITCODE_FAILURE;
3180	}
3181
3182	return rcExit;
3183	}
3184
3185	#ifndef VBOX_WITH_HARDENING
3186	/**
3187	* Main entry point
3188	*/
3189	int main(int argc, char **argv)
3190	{
3191	#ifdef Q_WS_X11
3192	if (!XInitThreads())
3193	return 1;
3194	#endif
3195	/*
3196	* Before we do anything, we initialize the runtime.
3197	*/
3198	int rc = RTR3InitExe(argc, &argv, RTR3INIT_FLAGS_SUPLIB);
3199	if (RT_FAILURE(rc))
3200	return RTMsgInitFailure(rc);
3201	return TrustedMain(argc, argv, NULL);
3202	}
3203	#endif /* !VBOX_WITH_HARDENING */
3204
3205
3206	/**
3207	* Returns whether the absolute mouse is in use, i.e. both host
3208	* and guest have opted to enable it.
3209	*
3210	* @returns bool Flag whether the absolute mouse is in use
3211	*/
3212	static bool UseAbsoluteMouse(void)
3213	{
3214	return (gfAbsoluteMouseHost && gfAbsoluteMouseGuest);
3215	}
3216
3217	#if defined(RT_OS_DARWIN) \|\| defined(RT_OS_OS2)
3218	/**
3219	* Fallback keycode conversion using SDL symbols.
3220	*
3221	* This is used to catch keycodes that's missing from the translation table.
3222	*
3223	* @returns XT scancode
3224	* @param ev SDL scancode
3225	*/
3226	static uint16_t Keyevent2KeycodeFallback(const SDL_KeyboardEvent *ev)
3227	{
3228	const SDLKey sym = ev->keysym.sym;
3229	Log(("SDL key event: sym=%d scancode=%#x unicode=%#x\n",
3230	sym, ev->keysym.scancode, ev->keysym.unicode));
3231	switch (sym)
3232	{ /* set 1 scan code */
3233	case SDLK_ESCAPE: return 0x01;
3234	case SDLK_EXCLAIM:
3235	case SDLK_1: return 0x02;
3236	case SDLK_AT:
3237	case SDLK_2: return 0x03;
3238	case SDLK_HASH:
3239	case SDLK_3: return 0x04;
3240	case SDLK_DOLLAR:
3241	case SDLK_4: return 0x05;
3242	/* % */
3243	case SDLK_5: return 0x06;
3244	case SDLK_CARET:
3245	case SDLK_6: return 0x07;
3246	case SDLK_AMPERSAND:
3247	case SDLK_7: return 0x08;
3248	case SDLK_ASTERISK:
3249	case SDLK_8: return 0x09;
3250	case SDLK_LEFTPAREN:
3251	case SDLK_9: return 0x0a;
3252	case SDLK_RIGHTPAREN:
3253	case SDLK_0: return 0x0b;
3254	case SDLK_UNDERSCORE:
3255	case SDLK_MINUS: return 0x0c;
3256	case SDLK_EQUALS:
3257	case SDLK_PLUS: return 0x0d;
3258	case SDLK_BACKSPACE: return 0x0e;
3259	case SDLK_TAB: return 0x0f;
3260	case SDLK_q: return 0x10;
3261	case SDLK_w: return 0x11;
3262	case SDLK_e: return 0x12;
3263	case SDLK_r: return 0x13;
3264	case SDLK_t: return 0x14;
3265	case SDLK_y: return 0x15;
3266	case SDLK_u: return 0x16;
3267	case SDLK_i: return 0x17;
3268	case SDLK_o: return 0x18;
3269	case SDLK_p: return 0x19;
3270	case SDLK_LEFTBRACKET: return 0x1a;
3271	case SDLK_RIGHTBRACKET: return 0x1b;
3272	case SDLK_RETURN: return 0x1c;
3273	case SDLK_KP_ENTER: return 0x1c \| 0x100;
3274	case SDLK_LCTRL: return 0x1d;
3275	case SDLK_RCTRL: return 0x1d \| 0x100;
3276	case SDLK_a: return 0x1e;
3277	case SDLK_s: return 0x1f;
3278	case SDLK_d: return 0x20;
3279	case SDLK_f: return 0x21;
3280	case SDLK_g: return 0x22;
3281	case SDLK_h: return 0x23;
3282	case SDLK_j: return 0x24;
3283	case SDLK_k: return 0x25;
3284	case SDLK_l: return 0x26;
3285	case SDLK_COLON:
3286	case SDLK_SEMICOLON: return 0x27;
3287	case SDLK_QUOTEDBL:
3288	case SDLK_QUOTE: return 0x28;
3289	case SDLK_BACKQUOTE: return 0x29;
3290	case SDLK_LSHIFT: return 0x2a;
3291	case SDLK_BACKSLASH: return 0x2b;
3292	case SDLK_z: return 0x2c;
3293	case SDLK_x: return 0x2d;
3294	case SDLK_c: return 0x2e;
3295	case SDLK_v: return 0x2f;
3296	case SDLK_b: return 0x30;
3297	case SDLK_n: return 0x31;
3298	case SDLK_m: return 0x32;
3299	case SDLK_LESS:
3300	case SDLK_COMMA: return 0x33;
3301	case SDLK_GREATER:
3302	case SDLK_PERIOD: return 0x34;
3303	case SDLK_KP_DIVIDE: /??/
3304	case SDLK_QUESTION:
3305	case SDLK_SLASH: return 0x35;
3306	case SDLK_RSHIFT: return 0x36;
3307	case SDLK_KP_MULTIPLY:
3308	case SDLK_PRINT: return 0x37; /* fixme */
3309	case SDLK_LALT: return 0x38;
3310	case SDLK_MODE: /* alt gr*/
3311	case SDLK_RALT: return 0x38 \| 0x100;
3312	case SDLK_SPACE: return 0x39;
3313	case SDLK_CAPSLOCK: return 0x3a;
3314	case SDLK_F1: return 0x3b;
3315	case SDLK_F2: return 0x3c;
3316	case SDLK_F3: return 0x3d;
3317	case SDLK_F4: return 0x3e;
3318	case SDLK_F5: return 0x3f;
3319	case SDLK_F6: return 0x40;
3320	case SDLK_F7: return 0x41;
3321	case SDLK_F8: return 0x42;
3322	case SDLK_F9: return 0x43;
3323	case SDLK_F10: return 0x44;
3324	case SDLK_PAUSE: return 0x45; /* not right */
3325	case SDLK_NUMLOCK: return 0x45;
3326	case SDLK_SCROLLOCK: return 0x46;
3327	case SDLK_KP7: return 0x47;
3328	case SDLK_HOME: return 0x47 \| 0x100;
3329	case SDLK_KP8: return 0x48;
3330	case SDLK_UP: return 0x48 \| 0x100;
3331	case SDLK_KP9: return 0x49;
3332	case SDLK_PAGEUP: return 0x49 \| 0x100;
3333	case SDLK_KP_MINUS: return 0x4a;
3334	case SDLK_KP4: return 0x4b;
3335	case SDLK_LEFT: return 0x4b \| 0x100;
3336	case SDLK_KP5: return 0x4c;
3337	case SDLK_KP6: return 0x4d;
3338	case SDLK_RIGHT: return 0x4d \| 0x100;
3339	case SDLK_KP_PLUS: return 0x4e;
3340	case SDLK_KP1: return 0x4f;
3341	case SDLK_END: return 0x4f \| 0x100;
3342	case SDLK_KP2: return 0x50;
3343	case SDLK_DOWN: return 0x50 \| 0x100;
3344	case SDLK_KP3: return 0x51;
3345	case SDLK_PAGEDOWN: return 0x51 \| 0x100;
3346	case SDLK_KP0: return 0x52;
3347	case SDLK_INSERT: return 0x52 \| 0x100;
3348	case SDLK_KP_PERIOD: return 0x53;
3349	case SDLK_DELETE: return 0x53 \| 0x100;
3350	case SDLK_SYSREQ: return 0x54;
3351	case SDLK_F11: return 0x57;
3352	case SDLK_F12: return 0x58;
3353	case SDLK_F13: return 0x5b;
3354	case SDLK_LMETA:
3355	case SDLK_LSUPER: return 0x5b \| 0x100;
3356	case SDLK_F14: return 0x5c;
3357	case SDLK_RMETA:
3358	case SDLK_RSUPER: return 0x5c \| 0x100;
3359	case SDLK_F15: return 0x5d;
3360	case SDLK_MENU: return 0x5d \| 0x100;
3361	#if 0
3362	case SDLK_CLEAR: return 0x;
3363	case SDLK_KP_EQUALS: return 0x;
3364	case SDLK_COMPOSE: return 0x;
3365	case SDLK_HELP: return 0x;
3366	case SDLK_BREAK: return 0x;
3367	case SDLK_POWER: return 0x;
3368	case SDLK_EURO: return 0x;
3369	case SDLK_UNDO: return 0x;
3370	#endif
3371	default:
3372	Log(("Unhandled sdl key event: sym=%d scancode=%#x unicode=%#x\n",
3373	ev->keysym.sym, ev->keysym.scancode, ev->keysym.unicode));
3374	return 0;
3375	}
3376	}
3377	#endif /* RT_OS_DARWIN */
3378
3379	/**
3380	* Converts an SDL keyboard eventcode to a XT scancode.
3381	*
3382	* @returns XT scancode
3383	* @param ev SDL scancode
3384	*/
3385	static uint16_t Keyevent2Keycode(const SDL_KeyboardEvent *ev)
3386	{
3387	// start with the scancode determined by SDL
3388	int keycode = ev->keysym.scancode;
3389
3390	#ifdef VBOXSDL_WITH_X11
3391	# ifdef VBOX_WITH_SDL13
3392
3393	switch (ev->keysym.sym)
3394	{
3395	case SDLK_ESCAPE: return 0x01;
3396	case SDLK_EXCLAIM:
3397	case SDLK_1: return 0x02;
3398	case SDLK_AT:
3399	case SDLK_2: return 0x03;
3400	case SDLK_HASH:
3401	case SDLK_3: return 0x04;
3402	case SDLK_DOLLAR:
3403	case SDLK_4: return 0x05;
3404	/* % */
3405	case SDLK_5: return 0x06;
3406	case SDLK_CARET:
3407	case SDLK_6: return 0x07;
3408	case SDLK_AMPERSAND:
3409	case SDLK_7: return 0x08;
3410	case SDLK_ASTERISK:
3411	case SDLK_8: return 0x09;
3412	case SDLK_LEFTPAREN:
3413	case SDLK_9: return 0x0a;
3414	case SDLK_RIGHTPAREN:
3415	case SDLK_0: return 0x0b;
3416	case SDLK_UNDERSCORE:
3417	case SDLK_MINUS: return 0x0c;
3418	case SDLK_PLUS: return 0x0d;
3419	case SDLK_BACKSPACE: return 0x0e;
3420	case SDLK_TAB: return 0x0f;
3421	case SDLK_q: return 0x10;
3422	case SDLK_w: return 0x11;
3423	case SDLK_e: return 0x12;
3424	case SDLK_r: return 0x13;
3425	case SDLK_t: return 0x14;
3426	case SDLK_y: return 0x15;
3427	case SDLK_u: return 0x16;
3428	case SDLK_i: return 0x17;
3429	case SDLK_o: return 0x18;
3430	case SDLK_p: return 0x19;
3431	case SDLK_RETURN: return 0x1c;
3432	case SDLK_KP_ENTER: return 0x1c \| 0x100;
3433	case SDLK_LCTRL: return 0x1d;
3434	case SDLK_RCTRL: return 0x1d \| 0x100;
3435	case SDLK_a: return 0x1e;
3436	case SDLK_s: return 0x1f;
3437	case SDLK_d: return 0x20;
3438	case SDLK_f: return 0x21;
3439	case SDLK_g: return 0x22;
3440	case SDLK_h: return 0x23;
3441	case SDLK_j: return 0x24;
3442	case SDLK_k: return 0x25;
3443	case SDLK_l: return 0x26;
3444	case SDLK_COLON: return 0x27;
3445	case SDLK_QUOTEDBL:
3446	case SDLK_QUOTE: return 0x28;
3447	case SDLK_BACKQUOTE: return 0x29;
3448	case SDLK_LSHIFT: return 0x2a;
3449	case SDLK_z: return 0x2c;
3450	case SDLK_x: return 0x2d;
3451	case SDLK_c: return 0x2e;
3452	case SDLK_v: return 0x2f;
3453	case SDLK_b: return 0x30;
3454	case SDLK_n: return 0x31;
3455	case SDLK_m: return 0x32;
3456	case SDLK_LESS: return 0x33;
3457	case SDLK_GREATER: return 0x34;
3458	case SDLK_KP_DIVIDE: /??/
3459	case SDLK_QUESTION: return 0x35;
3460	case SDLK_RSHIFT: return 0x36;
3461	case SDLK_KP_MULTIPLY:
3462	case SDLK_PRINT: return 0x37; /* fixme */
3463	case SDLK_LALT: return 0x38;
3464	case SDLK_MODE: /* alt gr*/
3465	case SDLK_RALT: return 0x38 \| 0x100;
3466	case SDLK_SPACE: return 0x39;
3467	case SDLK_CAPSLOCK: return 0x3a;
3468	case SDLK_F1: return 0x3b;
3469	case SDLK_F2: return 0x3c;
3470	case SDLK_F3: return 0x3d;
3471	case SDLK_F4: return 0x3e;
3472	case SDLK_F5: return 0x3f;
3473	case SDLK_F6: return 0x40;
3474	case SDLK_F7: return 0x41;
3475	case SDLK_F8: return 0x42;
3476	case SDLK_F9: return 0x43;
3477	case SDLK_F10: return 0x44;
3478	case SDLK_PAUSE: return 0x45; /* not right */
3479	case SDLK_NUMLOCK: return 0x45;
3480	case SDLK_SCROLLOCK: return 0x46;
3481	case SDLK_KP7: return 0x47;
3482	case SDLK_HOME: return 0x47 \| 0x100;
3483	case SDLK_KP8: return 0x48;
3484	case SDLK_UP: return 0x48 \| 0x100;
3485	case SDLK_KP9: return 0x49;
3486	case SDLK_PAGEUP: return 0x49 \| 0x100;
3487	case SDLK_KP_MINUS: return 0x4a;
3488	case SDLK_KP4: return 0x4b;
3489	case SDLK_LEFT: return 0x4b \| 0x100;
3490	case SDLK_KP5: return 0x4c;
3491	case SDLK_KP6: return 0x4d;
3492	case SDLK_RIGHT: return 0x4d \| 0x100;
3493	case SDLK_KP_PLUS: return 0x4e;
3494	case SDLK_KP1: return 0x4f;
3495	case SDLK_END: return 0x4f \| 0x100;
3496	case SDLK_KP2: return 0x50;
3497	case SDLK_DOWN: return 0x50 \| 0x100;
3498	case SDLK_KP3: return 0x51;
3499	case SDLK_PAGEDOWN: return 0x51 \| 0x100;
3500	case SDLK_KP0: return 0x52;
3501	case SDLK_INSERT: return 0x52 \| 0x100;
3502	case SDLK_KP_PERIOD: return 0x53;
3503	case SDLK_DELETE: return 0x53 \| 0x100;
3504	case SDLK_SYSREQ: return 0x54;
3505	case SDLK_F11: return 0x57;
3506	case SDLK_F12: return 0x58;
3507	case SDLK_F13: return 0x5b;
3508	case SDLK_F14: return 0x5c;
3509	case SDLK_F15: return 0x5d;
3510	case SDLK_MENU: return 0x5d \| 0x100;
3511	default:
3512	return 0;
3513	}
3514	# else
3515	keycode = X11DRV_KeyEvent(gSdlInfo.info.x11.display, keycode);
3516	# endif
3517	#elif defined(RT_OS_DARWIN)
3518	/* This is derived partially from SDL_QuartzKeys.h and partially from testing. */
3519	static const uint16_t s_aMacToSet1[] =
3520	{
3521	/* set-1 SDL_QuartzKeys.h */
3522	0x1e, /* QZ_a 0x00 */
3523	0x1f, /* QZ_s 0x01 */
3524	0x20, /* QZ_d 0x02 */
3525	0x21, /* QZ_f 0x03 */
3526	0x23, /* QZ_h 0x04 */
3527	0x22, /* QZ_g 0x05 */
3528	0x2c, /* QZ_z 0x06 */
3529	0x2d, /* QZ_x 0x07 */
3530	0x2e, /* QZ_c 0x08 */
3531	0x2f, /* QZ_v 0x09 */
3532	0x56, /* between lshift and z. 'INT 1'? */
3533	0x30, /* QZ_b 0x0B */
3534	0x10, /* QZ_q 0x0C */
3535	0x11, /* QZ_w 0x0D */
3536	0x12, /* QZ_e 0x0E */
3537	0x13, /* QZ_r 0x0F */
3538	0x15, /* QZ_y 0x10 */
3539	0x14, /* QZ_t 0x11 */
3540	0x02, /* QZ_1 0x12 */
3541	0x03, /* QZ_2 0x13 */
3542	0x04, /* QZ_3 0x14 */
3543	0x05, /* QZ_4 0x15 */
3544	0x07, /* QZ_6 0x16 */
3545	0x06, /* QZ_5 0x17 */
3546	0x0d, /* QZ_EQUALS 0x18 */
3547	0x0a, /* QZ_9 0x19 */
3548	0x08, /* QZ_7 0x1A */
3549	0x0c, /* QZ_MINUS 0x1B */
3550	0x09, /* QZ_8 0x1C */
3551	0x0b, /* QZ_0 0x1D */
3552	0x1b, /* QZ_RIGHTBRACKET 0x1E */
3553	0x18, /* QZ_o 0x1F */
3554	0x16, /* QZ_u 0x20 */
3555	0x1a, /* QZ_LEFTBRACKET 0x21 */
3556	0x17, /* QZ_i 0x22 */
3557	0x19, /* QZ_p 0x23 */
3558	0x1c, /* QZ_RETURN 0x24 */
3559	0x26, /* QZ_l 0x25 */
3560	0x24, /* QZ_j 0x26 */
3561	0x28, /* QZ_QUOTE 0x27 */
3562	0x25, /* QZ_k 0x28 */
3563	0x27, /* QZ_SEMICOLON 0x29 */
3564	0x2b, /* QZ_BACKSLASH 0x2A */
3565	0x33, /* QZ_COMMA 0x2B */
3566	0x35, /* QZ_SLASH 0x2C */
3567	0x31, /* QZ_n 0x2D */
3568	0x32, /* QZ_m 0x2E */
3569	0x34, /* QZ_PERIOD 0x2F */
3570	0x0f, /* QZ_TAB 0x30 */
3571	0x39, /* QZ_SPACE 0x31 */
3572	0x29, /* QZ_BACKQUOTE 0x32 */
3573	0x0e, /* QZ_BACKSPACE 0x33 */
3574	0x9c, /* QZ_IBOOK_ENTER 0x34 */
3575	0x01, /* QZ_ESCAPE 0x35 */
3576	0x5c\|0x100, /* QZ_RMETA 0x36 */
3577	0x5b\|0x100, /* QZ_LMETA 0x37 */
3578	0x2a, /* QZ_LSHIFT 0x38 */
3579	0x3a, /* QZ_CAPSLOCK 0x39 */
3580	0x38, /* QZ_LALT 0x3A */
3581	0x1d, /* QZ_LCTRL 0x3B */
3582	0x36, /* QZ_RSHIFT 0x3C */
3583	0x38\|0x100, /* QZ_RALT 0x3D */
3584	0x1d\|0x100, /* QZ_RCTRL 0x3E */
3585	0, /* */
3586	0, /* */
3587	0x53, /* QZ_KP_PERIOD 0x41 */
3588	0, /* */
3589	0x37, /* QZ_KP_MULTIPLY 0x43 */
3590	0, /* */
3591	0x4e, /* QZ_KP_PLUS 0x45 */
3592	0, /* */
3593	0x45, /* QZ_NUMLOCK 0x47 */
3594	0, /* */
3595	0, /* */
3596	0, /* */
3597	0x35\|0x100, /* QZ_KP_DIVIDE 0x4B */
3598	0x1c\|0x100, /* QZ_KP_ENTER 0x4C */
3599	0, /* */
3600	0x4a, /* QZ_KP_MINUS 0x4E */
3601	0, /* */
3602	0, /* */
3603	0x0d/?/, /* QZ_KP_EQUALS 0x51 */
3604	0x52, /* QZ_KP0 0x52 */
3605	0x4f, /* QZ_KP1 0x53 */
3606	0x50, /* QZ_KP2 0x54 */
3607	0x51, /* QZ_KP3 0x55 */
3608	0x4b, /* QZ_KP4 0x56 */
3609	0x4c, /* QZ_KP5 0x57 */
3610	0x4d, /* QZ_KP6 0x58 */
3611	0x47, /* QZ_KP7 0x59 */
3612	0, /* */
3613	0x48, /* QZ_KP8 0x5B */
3614	0x49, /* QZ_KP9 0x5C */
3615	0, /* */
3616	0, /* */
3617	0, /* */
3618	0x3f, /* QZ_F5 0x60 */
3619	0x40, /* QZ_F6 0x61 */
3620	0x41, /* QZ_F7 0x62 */
3621	0x3d, /* QZ_F3 0x63 */
3622	0x42, /* QZ_F8 0x64 */
3623	0x43, /* QZ_F9 0x65 */
3624	0, /* */
3625	0x57, /* QZ_F11 0x67 */
3626	0, /* */
3627	0x37\|0x100, /* QZ_PRINT / F13 0x69 */
3628	0x63, /* QZ_F16 0x6A */
3629	0x46, /* QZ_SCROLLOCK 0x6B */
3630	0, /* */
3631	0x44, /* QZ_F10 0x6D */
3632	0x5d\|0x100, /* */
3633	0x58, /* QZ_F12 0x6F */
3634	0, /* */
3635	0/* 0xe1,0x1d,0x45/, / QZ_PAUSE 0x71 */
3636	0x52\|0x100, /* QZ_INSERT / HELP 0x72 */
3637	0x47\|0x100, /* QZ_HOME 0x73 */
3638	0x49\|0x100, /* QZ_PAGEUP 0x74 */
3639	0x53\|0x100, /* QZ_DELETE 0x75 */
3640	0x3e, /* QZ_F4 0x76 */
3641	0x4f\|0x100, /* QZ_END 0x77 */
3642	0x3c, /* QZ_F2 0x78 */
3643	0x51\|0x100, /* QZ_PAGEDOWN 0x79 */
3644	0x3b, /* QZ_F1 0x7A */
3645	0x4b\|0x100, /* QZ_LEFT 0x7B */
3646	0x4d\|0x100, /* QZ_RIGHT 0x7C */
3647	0x50\|0x100, /* QZ_DOWN 0x7D */
3648	0x48\|0x100, /* QZ_UP 0x7E */
3649	0x5e\|0x100, /* QZ_POWER 0x7F / / have different break key! */
3650	};
3651
3652	if (keycode == 0)
3653	{
3654	/* This could be a modifier or it could be 'a'. */
3655	switch (ev->keysym.sym)
3656	{
3657	case SDLK_LSHIFT: keycode = 0x2a; break;
3658	case SDLK_RSHIFT: keycode = 0x36; break;
3659	case SDLK_LCTRL: keycode = 0x1d; break;
3660	case SDLK_RCTRL: keycode = 0x1d \| 0x100; break;
3661	case SDLK_LALT: keycode = 0x38; break;
3662	case SDLK_MODE: /* alt gr */
3663	case SDLK_RALT: keycode = 0x38 \| 0x100; break;
3664	case SDLK_RMETA:
3665	case SDLK_RSUPER: keycode = 0x5c \| 0x100; break;
3666	case SDLK_LMETA:
3667	case SDLK_LSUPER: keycode = 0x5b \| 0x100; break;
3668	/* Assumes normal key. */
3669	default: keycode = s_aMacToSet1[keycode]; break;
3670	}
3671	}
3672	else
3673	{
3674	if ((unsigned)keycode < RT_ELEMENTS(s_aMacToSet1))
3675	keycode = s_aMacToSet1[keycode];
3676	else
3677	keycode = 0;
3678	if (!keycode)
3679	{
3680	# ifdef DEBUG_bird
3681	RTPrintf("Untranslated: keycode=%#x (%d)\n", keycode, keycode);
3682	# endif
3683	keycode = Keyevent2KeycodeFallback(ev);
3684	}
3685	}
3686	# ifdef DEBUG_bird
3687	RTPrintf("scancode=%#x -> %#x\n", ev->keysym.scancode, keycode);
3688	# endif
3689
3690	#elif defined(RT_OS_OS2)
3691	keycode = Keyevent2KeycodeFallback(ev);
3692	#endif /* RT_OS_DARWIN */
3693	return keycode;
3694	}
3695
3696	/**
3697	* Releases any modifier keys that are currently in pressed state.
3698	*/
3699	static void ResetKeys(void)
3700	{
3701	int i;
3702
3703	if (!gpKeyboard)
3704	return;
3705
3706	for(i = 0; i < 256; i++)
3707	{
3708	if (gaModifiersState[i])
3709	{
3710	if (i & 0x80)
3711	gpKeyboard->PutScancode(0xe0);
3712	gpKeyboard->PutScancode(i \| 0x80);
3713	gaModifiersState[i] = 0;
3714	}
3715	}
3716	}
3717
3718	/**
3719	* Keyboard event handler.
3720	*
3721	* @param ev SDL keyboard event.
3722	*/
3723	static void ProcessKey(SDL_KeyboardEvent *ev)
3724	{
3725	#if (defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)) && !defined(VBOX_WITH_SDL13)
3726	if (gpMachineDebugger && ev->type == SDL_KEYDOWN)
3727	{
3728	// first handle the debugger hotkeys
3729	uint8_t *keystate = SDL_GetKeyState(NULL);
3730	#if 0
3731	// CTRL+ALT+Fn is not free on Linux hosts with Xorg ..
3732	if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3733	#else
3734	if (keystate[SDLK_LALT] && keystate[SDLK_LCTRL])
3735	#endif
3736	{
3737	switch (ev->keysym.sym)
3738	{
3739	// pressing CTRL+ALT+F11 dumps the statistics counter
3740	case SDLK_F12:
3741	RTPrintf("ResetStats\n"); /* Visual feedback in console window */
3742	gpMachineDebugger->ResetStats(NULL);
3743	break;
3744	// pressing CTRL+ALT+F12 resets all statistics counter
3745	case SDLK_F11:
3746	gpMachineDebugger->DumpStats(NULL);
3747	RTPrintf("DumpStats\n"); /* Vistual feedback in console window */
3748	break;
3749	default:
3750	break;
3751	}
3752	}
3753	#if 1
3754	else if (keystate[SDLK_LALT] && !keystate[SDLK_LCTRL])
3755	{
3756	switch (ev->keysym.sym)
3757	{
3758	// pressing Alt-F12 toggles the supervisor recompiler
3759	case SDLK_F12:
3760	{
3761	BOOL recompileSupervisor;
3762	gpMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
3763	gpMachineDebugger->COMSETTER(RecompileSupervisor)(!recompileSupervisor);
3764	break;
3765	}
3766	// pressing Alt-F11 toggles the user recompiler
3767	case SDLK_F11:
3768	{
3769	BOOL recompileUser;
3770	gpMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
3771	gpMachineDebugger->COMSETTER(RecompileUser)(!recompileUser);
3772	break;
3773	}
3774	// pressing Alt-F10 toggles the patch manager
3775	case SDLK_F10:
3776	{
3777	BOOL patmEnabled;
3778	gpMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
3779	gpMachineDebugger->COMSETTER(PATMEnabled)(!patmEnabled);
3780	break;
3781	}
3782	// pressing Alt-F9 toggles CSAM
3783	case SDLK_F9:
3784	{
3785	BOOL csamEnabled;
3786	gpMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
3787	gpMachineDebugger->COMSETTER(CSAMEnabled)(!csamEnabled);
3788	break;
3789	}
3790	// pressing Alt-F8 toggles singlestepping mode
3791	case SDLK_F8:
3792	{
3793	BOOL singlestepEnabled;
3794	gpMachineDebugger->COMGETTER(SingleStep)(&singlestepEnabled);
3795	gpMachineDebugger->COMSETTER(SingleStep)(!singlestepEnabled);
3796	break;
3797	}
3798	default:
3799	break;
3800	}
3801	}
3802	#endif
3803	// pressing Ctrl-F12 toggles the logger
3804	else if ((keystate[SDLK_RCTRL] \|\| keystate[SDLK_LCTRL]) && ev->keysym.sym == SDLK_F12)
3805	{
3806	BOOL logEnabled = TRUE;
3807	gpMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
3808	gpMachineDebugger->COMSETTER(LogEnabled)(!logEnabled);
3809	#ifdef DEBUG_bird
3810	return;
3811	#endif
3812	}
3813	// pressing F12 sets a logmark
3814	else if (ev->keysym.sym == SDLK_F12)
3815	{
3816	RTLogPrintf("**** LOGGING MARK ****\n");
3817	RTLogFlush(NULL);
3818	}
3819	// now update the titlebar flags
3820	UpdateTitlebar(TITLEBAR_NORMAL);
3821	}
3822	#endif // DEBUG \|\| VBOX_WITH_STATISTICS
3823
3824	// the pause key is the weirdest, needs special handling
3825	if (ev->keysym.sym == SDLK_PAUSE)
3826	{
3827	int v = 0;
3828	if (ev->type == SDL_KEYUP)
3829	v \|= 0x80;
3830	gpKeyboard->PutScancode(0xe1);
3831	gpKeyboard->PutScancode(0x1d \| v);
3832	gpKeyboard->PutScancode(0x45 \| v);
3833	return;
3834	}
3835
3836	/*
3837	* Perform SDL key event to scancode conversion
3838	*/
3839	int keycode = Keyevent2Keycode(ev);
3840
3841	switch(keycode)
3842	{
3843	case 0x00:
3844	{
3845	/* sent when leaving window: reset the modifiers state */
3846	ResetKeys();
3847	return;
3848	}
3849
3850	case 0x2a: /* Left Shift */
3851	case 0x36: /* Right Shift */
3852	case 0x1d: /* Left CTRL */
3853	case 0x1d\|0x100: /* Right CTRL */
3854	case 0x38: /* Left ALT */
3855	case 0x38\|0x100: /* Right ALT */
3856	{
3857	if (ev->type == SDL_KEYUP)
3858	gaModifiersState[keycode & ~0x100] = 0;
3859	else
3860	gaModifiersState[keycode & ~0x100] = 1;
3861	break;
3862	}
3863
3864	case 0x45: /* Num Lock */
3865	case 0x3a: /* Caps Lock */
3866	{
3867	/*
3868	* SDL generates a KEYDOWN event if the lock key is active and a KEYUP event
3869	* if the lock key is inactive. See SDL_DISABLE_LOCK_KEYS.
3870	*/
3871	if (ev->type == SDL_KEYDOWN \|\| ev->type == SDL_KEYUP)
3872	{
3873	gpKeyboard->PutScancode(keycode);
3874	gpKeyboard->PutScancode(keycode \| 0x80);
3875	}
3876	return;
3877	}
3878	}
3879
3880	if (ev->type != SDL_KEYDOWN)
3881	{
3882	/*
3883	* Some keyboards (e.g. the one of mine T60) don't send a NumLock scan code on every
3884	* press of the key. Both the guest and the host should agree on the NumLock state.
3885	* If they differ, we try to alter the guest NumLock state by sending the NumLock key
3886	* scancode. We will get a feedback through the KBD_CMD_SET_LEDS command if the guest
3887	* tries to set/clear the NumLock LED. If a (silly) guest doesn't change the LED, don't
3888	* bother him with NumLock scancodes. At least our BIOS, Linux and Windows handle the
3889	* NumLock LED well.
3890	*/
3891	if ( gcGuestNumLockAdaptions
3892	&& (gfGuestNumLockPressed ^ !!(SDL_GetModState() & KMOD_NUM)))
3893	{
3894	gcGuestNumLockAdaptions--;
3895	gpKeyboard->PutScancode(0x45);
3896	gpKeyboard->PutScancode(0x45 \| 0x80);
3897	}
3898	if ( gcGuestCapsLockAdaptions
3899	&& (gfGuestCapsLockPressed ^ !!(SDL_GetModState() & KMOD_CAPS)))
3900	{
3901	gcGuestCapsLockAdaptions--;
3902	gpKeyboard->PutScancode(0x3a);
3903	gpKeyboard->PutScancode(0x3a \| 0x80);
3904	}
3905	}
3906
3907	/*
3908	* Now we send the event. Apply extended and release prefixes.
3909	*/
3910	if (keycode & 0x100)
3911	gpKeyboard->PutScancode(0xe0);
3912
3913	gpKeyboard->PutScancode(ev->type == SDL_KEYUP ? (keycode & 0x7f) \| 0x80
3914	: (keycode & 0x7f));
3915	}
3916
3917	#ifdef RT_OS_DARWIN
3918	#include <Carbon/Carbon.h>
3919	RT_C_DECLS_BEGIN
3920	/* Private interface in 10.3 and later. */
3921	typedef int CGSConnection;
3922	typedef enum
3923	{
3924	kCGSGlobalHotKeyEnable = 0,
3925	kCGSGlobalHotKeyDisable,
3926	kCGSGlobalHotKeyInvalid = -1 /* bird */
3927	} CGSGlobalHotKeyOperatingMode;
3928	extern CGSConnection _CGSDefaultConnection(void);
3929	extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
3930	extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
3931	RT_C_DECLS_END
3932
3933	/** Keeping track of whether we disabled the hotkeys or not. */
3934	static bool g_fHotKeysDisabled = false;
3935	/** Whether we've connected or not. */
3936	static bool g_fConnectedToCGS = false;
3937	/** Cached connection. */
3938	static CGSConnection g_CGSConnection;
3939
3940	/**
3941	* Disables or enabled global hot keys.
3942	*/
3943	static void DisableGlobalHotKeys(bool fDisable)
3944	{
3945	if (!g_fConnectedToCGS)
3946	{
3947	g_CGSConnection = _CGSDefaultConnection();
3948	g_fConnectedToCGS = true;
3949	}
3950
3951	/* get current mode. */
3952	CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
3953	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
3954
3955	/* calc new mode. */
3956	if (fDisable)
3957	{
3958	if (enmMode != kCGSGlobalHotKeyEnable)
3959	return;
3960	enmMode = kCGSGlobalHotKeyDisable;
3961	}
3962	else
3963	{
3964	if ( enmMode != kCGSGlobalHotKeyDisable
3965	/\|\| !g_fHotKeysDisabled/)
3966	return;
3967	enmMode = kCGSGlobalHotKeyEnable;
3968	}
3969
3970	/* try set it and check the actual result. */
3971	CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
3972	CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
3973	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
3974	if (enmNewMode == enmMode)
3975	g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
3976	}
3977	#endif /* RT_OS_DARWIN */
3978
3979	/**
3980	* Start grabbing the mouse.
3981	*/
3982	static void InputGrabStart(void)
3983	{
3984	#ifdef RT_OS_DARWIN
3985	DisableGlobalHotKeys(true);
3986	#endif
3987	if (!gfGuestNeedsHostCursor && gfRelativeMouseGuest)
3988	SDL_ShowCursor(SDL_DISABLE);
3989	SDL_WM_GrabInput(SDL_GRAB_ON);
3990	// dummy read to avoid moving the mouse
3991	SDL_GetRelativeMouseState(
3992	#ifdef VBOX_WITH_SDL13
3993	0,
3994	#endif
3995	NULL, NULL);
3996	gfGrabbed = TRUE;
3997	UpdateTitlebar(TITLEBAR_NORMAL);
3998	}
3999
4000	/**
4001	* End mouse grabbing.
4002	*/
4003	static void InputGrabEnd(void)
4004	{
4005	SDL_WM_GrabInput(SDL_GRAB_OFF);
4006	if (!gfGuestNeedsHostCursor && gfRelativeMouseGuest)
4007	SDL_ShowCursor(SDL_ENABLE);
4008	#ifdef RT_OS_DARWIN
4009	DisableGlobalHotKeys(false);
4010	#endif
4011	gfGrabbed = FALSE;
4012	UpdateTitlebar(TITLEBAR_NORMAL);
4013	}
4014
4015	/**
4016	* Query mouse position and button state from SDL and send to the VM
4017	*
4018	* @param dz Relative mouse wheel movement
4019	*/
4020	static void SendMouseEvent(VBoxSDLFB *fb, int dz, int down, int button)
4021	{
4022	int x, y, state, buttons;
4023	bool abs;
4024
4025	#ifdef VBOX_WITH_SDL13
4026	if (!fb)
4027	{
4028	SDL_GetMouseState(0, &x, &y);
4029	RTPrintf("MouseEvent: Cannot find fb mouse = %d,%d\n", x, y);
4030	return;
4031	}
4032	#else
4033	AssertRelease(fb != NULL);
4034	#endif
4035
4036	/*
4037	* If supported and we're not in grabbed mode, we'll use the absolute mouse.
4038	* If we are in grabbed mode and the guest is not able to draw the mouse cursor
4039	* itself, or can't handle relative reporting, we have to use absolute
4040	* coordinates, otherwise the host cursor and
4041	* the coordinates the guest thinks the mouse is at could get out-of-sync. From
4042	* the SDL mailing list:
4043	*
4044	* "The event processing is usually asynchronous and so somewhat delayed, and
4045	* SDL_GetMouseState is returning the immediate mouse state. So at the time you
4046	* call SDL_GetMouseState, the "button" is already up."
4047	*/
4048	abs = (UseAbsoluteMouse() && !gfGrabbed)
4049	\|\| gfGuestNeedsHostCursor
4050	\|\| !gfRelativeMouseGuest;
4051
4052	/* only used if abs == TRUE */
4053	int xOrigin = fb->getOriginX();
4054	int yOrigin = fb->getOriginY();
4055	int xMin = fb->getXOffset() + xOrigin;
4056	int yMin = fb->getYOffset() + yOrigin;
4057	int xMax = xMin + (int)fb->getGuestXRes();
4058	int yMax = yMin + (int)fb->getGuestYRes();
4059
4060	state = abs ? SDL_GetMouseState(
4061	#ifdef VBOX_WITH_SDL13
4062	0,
4063	#endif
4064	&x, &y)
4065	: SDL_GetRelativeMouseState(
4066	#ifdef VBOX_WITH_SDL13
4067	0,
4068	#endif
4069	&x, &y);
4070
4071	/*
4072	* process buttons
4073	*/
4074	buttons = 0;
4075	if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
4076	buttons \|= MouseButtonState_LeftButton;
4077	if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
4078	buttons \|= MouseButtonState_RightButton;
4079	if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
4080	buttons \|= MouseButtonState_MiddleButton;
4081
4082	if (abs)
4083	{
4084	x += xOrigin;
4085	y += yOrigin;
4086
4087	/*
4088	* Check if the mouse event is inside the guest area. This solves the
4089	* following problem: Some guests switch off the VBox hardware mouse
4090	* cursor and draw the mouse cursor itself instead. Moving the mouse
4091	* outside the guest area then leads to annoying mouse hangs if we
4092	* don't pass mouse motion events into the guest.
4093	*/
4094	if (x < xMin \|\| y < yMin \|\| x > xMax \|\| y > yMax)
4095	{
4096	/*
4097	* Cursor outside of valid guest area (outside window or in secure
4098	* label area. Don't allow any mouse button press.
4099	*/
4100	button = 0;
4101
4102	/*
4103	* Release any pressed button.
4104	*/
4105	#if 0
4106	/* disabled on customers request */
4107	buttons &= ~(MouseButtonState_LeftButton \|
4108	MouseButtonState_MiddleButton \|
4109	MouseButtonState_RightButton);
4110	#endif
4111
4112	/*
4113	* Prevent negative coordinates.
4114	*/
4115	if (x < xMin) x = xMin;
4116	if (x > xMax) x = xMax;
4117	if (y < yMin) y = yMin;
4118	if (y > yMax) y = yMax;
4119
4120	if (!gpOffCursor)
4121	{
4122	gpOffCursor = SDL_GetCursor(); /* Cursor image */
4123	gfOffCursorActive = SDL_ShowCursor(-1); /* enabled / disabled */
4124	SDL_SetCursor(gpDefaultCursor);
4125	SDL_ShowCursor(SDL_ENABLE);
4126	}
4127	}
4128	else
4129	{
4130	if (gpOffCursor)
4131	{
4132	/*
4133	* We just entered the valid guest area. Restore the guest mouse
4134	* cursor.
4135	*/
4136	SDL_SetCursor(gpOffCursor);
4137	SDL_ShowCursor(gfOffCursorActive ? SDL_ENABLE : SDL_DISABLE);
4138	gpOffCursor = NULL;
4139	}
4140	}
4141	}
4142
4143	/*
4144	* Button was pressed but that press is not reflected in the button state?
4145	*/
4146	if (down && !(state & SDL_BUTTON(button)))
4147	{
4148	/*
4149	* It can happen that a mouse up event follows a mouse down event immediately
4150	* and we see the events when the bit in the button state is already cleared
4151	* again. In that case we simulate the mouse down event.
4152	*/
4153	int tmp_button = 0;
4154	switch (button)
4155	{
4156	case SDL_BUTTON_LEFT: tmp_button = MouseButtonState_LeftButton; break;
4157	case SDL_BUTTON_MIDDLE: tmp_button = MouseButtonState_MiddleButton; break;
4158	case SDL_BUTTON_RIGHT: tmp_button = MouseButtonState_RightButton; break;
4159	}
4160
4161	if (abs)
4162	{
4163	/**
4164	* @todo
4165	* PutMouseEventAbsolute() expects x and y starting from 1,1.
4166	* should we do the increment internally in PutMouseEventAbsolute()
4167	* or state it in PutMouseEventAbsolute() docs?
4168	*/
4169	gpMouse->PutMouseEventAbsolute(x + 1 - xMin + xOrigin,
4170	y + 1 - yMin + yOrigin,
4171	dz, 0 /* horizontal scroll wheel */,
4172	buttons \| tmp_button);
4173	}
4174	else
4175	{
4176	gpMouse->PutMouseEvent(0, 0, dz,
4177	0 /* horizontal scroll wheel */,
4178	buttons \| tmp_button);
4179	}
4180	}
4181
4182	// now send the mouse event
4183	if (abs)
4184	{
4185	/**
4186	* @todo
4187	* PutMouseEventAbsolute() expects x and y starting from 1,1.
4188	* should we do the increment internally in PutMouseEventAbsolute()
4189	* or state it in PutMouseEventAbsolute() docs?
4190	*/
4191	gpMouse->PutMouseEventAbsolute(x + 1 - xMin + xOrigin,
4192	y + 1 - yMin + yOrigin,
4193	dz, 0 /* Horizontal wheel */, buttons);
4194	}
4195	else
4196	{
4197	gpMouse->PutMouseEvent(x, y, dz, 0 /* Horizontal wheel */, buttons);
4198	}
4199	}
4200
4201	/**
4202	* Resets the VM
4203	*/
4204	void ResetVM(void)
4205	{
4206	if (gpConsole)
4207	gpConsole->Reset();
4208	}
4209
4210	/**
4211	* Initiates a saved state and updates the titlebar with progress information
4212	*/
4213	void SaveState(void)
4214	{
4215	ResetKeys();
4216	RTThreadYield();
4217	if (gfGrabbed)
4218	InputGrabEnd();
4219	RTThreadYield();
4220	UpdateTitlebar(TITLEBAR_SAVE);
4221	gpProgress = NULL;
4222	HRESULT rc = gpMachine->SaveState(gpProgress.asOutParam());
4223	if (FAILED(rc))
4224	{
4225	RTPrintf("Error saving state! rc = 0x%x\n", rc);
4226	return;
4227	}
4228	Assert(gpProgress);
4229
4230	/*
4231	* Wait for the operation to be completed and work
4232	* the title bar in the mean while.
4233	*/
4234	ULONG cPercent = 0;
4235	#ifndef RT_OS_DARWIN /* don't break the other guys yet. */
4236	for (;;)
4237	{
4238	BOOL fCompleted = false;
4239	rc = gpProgress->COMGETTER(Completed)(&fCompleted);
4240	if (FAILED(rc) \|\| fCompleted)
4241	break;
4242	ULONG cPercentNow;
4243	rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4244	if (FAILED(rc))
4245	break;
4246	if (cPercentNow != cPercent)
4247	{
4248	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
4249	cPercent = cPercentNow;
4250	}
4251
4252	/* wait */
4253	rc = gpProgress->WaitForCompletion(100);
4254	if (FAILED(rc))
4255	break;
4256	/// @todo process gui events.
4257	}
4258
4259	#else /* new loop which processes GUI events while saving. */
4260
4261	/* start regular timer so we don't starve in the event loop */
4262	SDL_TimerID sdlTimer;
4263	sdlTimer = SDL_AddTimer(100, StartupTimer, NULL);
4264
4265	for (;;)
4266	{
4267	/*
4268	* Check for completion.
4269	*/
4270	BOOL fCompleted = false;
4271	rc = gpProgress->COMGETTER(Completed)(&fCompleted);
4272	if (FAILED(rc) \|\| fCompleted)
4273	break;
4274	ULONG cPercentNow;
4275	rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4276	if (FAILED(rc))
4277	break;
4278	if (cPercentNow != cPercent)
4279	{
4280	UpdateTitlebar(TITLEBAR_SAVE, cPercent);
4281	cPercent = cPercentNow;
4282	}
4283
4284	/*
4285	* Wait for and process GUI a event.
4286	* This is necessary for XPCOM IPC and for updating the
4287	* title bar on the Mac.
4288	*/
4289	SDL_Event event;
4290	if (WaitSDLEvent(&event))
4291	{
4292	switch (event.type)
4293	{
4294	/*
4295	* Timer event preventing us from getting stuck.
4296	*/
4297	case SDL_USER_EVENT_TIMER:
4298	break;
4299
4300	#ifdef USE_XPCOM_QUEUE_THREAD
4301	/*
4302	* User specific XPCOM event queue event
4303	*/
4304	case SDL_USER_EVENT_XPCOM_EVENTQUEUE:
4305	{
4306	LogFlow(("SDL_USER_EVENT_XPCOM_EVENTQUEUE: processing XPCOM event queue...\n"));
4307	eventQ->ProcessPendingEvents();
4308	signalXPCOMEventQueueThread();
4309	break;
4310	}
4311	#endif /* USE_XPCOM_QUEUE_THREAD */
4312
4313
4314	/*
4315	* Ignore all other events.
4316	*/
4317	case SDL_USER_EVENT_NOTIFYCHANGE:
4318	case SDL_USER_EVENT_TERMINATE:
4319	default:
4320	break;
4321	}
4322	}
4323	}
4324
4325	/* kill the timer */
4326	SDL_RemoveTimer(sdlTimer);
4327	sdlTimer = 0;
4328
4329	#endif /* RT_OS_DARWIN */
4330
4331	/*
4332	* What's the result of the operation?
4333	*/
4334	LONG lrc;
4335	rc = gpProgress->COMGETTER(ResultCode)(&lrc);
4336	if (FAILED(rc))
4337	lrc = ~0;
4338	if (!lrc)
4339	{
4340	UpdateTitlebar(TITLEBAR_SAVE, 100);
4341	RTThreadYield();
4342	RTPrintf("Saved the state successfully.\n");
4343	}
4344	else
4345	RTPrintf("Error saving state, lrc=%d (%#x)\n", lrc, lrc);
4346	}
4347
4348	/**
4349	* Build the titlebar string
4350	*/
4351	static void UpdateTitlebar(TitlebarMode mode, uint32_t u32User)
4352	{
4353	static char szTitle[1024] = {0};
4354
4355	/* back up current title */
4356	char szPrevTitle[1024];
4357	strcpy(szPrevTitle, szTitle);
4358
4359	Bstr bstrName;
4360	gpMachine->COMGETTER(Name)(bstrName.asOutParam());
4361
4362	RTStrPrintf(szTitle, sizeof(szTitle), "%s - " VBOX_PRODUCT,
4363	!bstrName.isEmpty() ? Utf8Str(bstrName).c_str() : "<noname>");
4364
4365	/* which mode are we in? */
4366	switch (mode)
4367	{
4368	case TITLEBAR_NORMAL:
4369	{
4370	MachineState_T machineState;
4371	gpMachine->COMGETTER(State)(&machineState);
4372	if (machineState == MachineState_Paused)
4373	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), " - [Paused]");
4374
4375	if (gfGrabbed)
4376	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle), " - [Input captured]");
4377
4378	#if defined(DEBUG) \|\| defined(VBOX_WITH_STATISTICS)
4379	// do we have a debugger interface
4380	if (gpMachineDebugger)
4381	{
4382	// query the machine state
4383	BOOL recompileSupervisor = FALSE;
4384	BOOL recompileUser = FALSE;
4385	BOOL patmEnabled = FALSE;
4386	BOOL csamEnabled = FALSE;
4387	BOOL singlestepEnabled = FALSE;
4388	BOOL logEnabled = FALSE;
4389	BOOL hwVirtEnabled = FALSE;
4390	ULONG virtualTimeRate = 100;
4391	gpMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
4392	gpMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
4393	gpMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
4394	gpMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
4395	gpMachineDebugger->COMGETTER(LogEnabled)(&logEnabled);
4396	gpMachineDebugger->COMGETTER(SingleStep)(&singlestepEnabled);
4397	gpMachineDebugger->COMGETTER(HWVirtExEnabled)(&hwVirtEnabled);
4398	gpMachineDebugger->COMGETTER(VirtualTimeRate)(&virtualTimeRate);
4399	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4400	" [STEP=%d CS=%d PAT=%d RR0=%d RR3=%d LOG=%d HWVirt=%d",
4401	singlestepEnabled == TRUE, csamEnabled == TRUE, patmEnabled == TRUE,
4402	recompileSupervisor == FALSE, recompileUser == FALSE,
4403	logEnabled == TRUE, hwVirtEnabled == TRUE);
4404	char *psz = strchr(szTitle, '\0');
4405	if (virtualTimeRate != 100)
4406	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, " WD=%d%%]", virtualTimeRate);
4407	else
4408	RTStrPrintf(psz, &szTitle[sizeof(szTitle)] - psz, "]");
4409	}
4410	#endif /* DEBUG \|\| VBOX_WITH_STATISTICS */
4411	break;
4412	}
4413
4414	case TITLEBAR_STARTUP:
4415	{
4416	/*
4417	* Format it.
4418	*/
4419	MachineState_T machineState;
4420	gpMachine->COMGETTER(State)(&machineState);
4421	if (machineState == MachineState_Starting)
4422	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4423	" - Starting...");
4424	else if (machineState == MachineState_Restoring)
4425	{
4426	ULONG cPercentNow;
4427	HRESULT rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4428	if (SUCCEEDED(rc))
4429	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4430	" - Restoring %d%%...", (int)cPercentNow);
4431	else
4432	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4433	" - Restoring...");
4434	}
4435	else if (machineState == MachineState_TeleportingIn)
4436	{
4437	ULONG cPercentNow;
4438	HRESULT rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4439	if (SUCCEEDED(rc))
4440	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4441	" - Teleporting %d%%...", (int)cPercentNow);
4442	else
4443	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4444	" - Teleporting...");
4445	}
4446	/* ignore other states, we could already be in running or aborted state */
4447	break;
4448	}
4449
4450	case TITLEBAR_SAVE:
4451	{
4452	AssertMsg(u32User <= 100, ("%d\n", u32User));
4453	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4454	" - Saving %d%%...", u32User);
4455	break;
4456	}
4457
4458	case TITLEBAR_SNAPSHOT:
4459	{
4460	AssertMsg(u32User <= 100, ("%d\n", u32User));
4461	RTStrPrintf(szTitle + strlen(szTitle), sizeof(szTitle) - strlen(szTitle),
4462	" - Taking snapshot %d%%...", u32User);
4463	break;
4464	}
4465
4466	default:
4467	RTPrintf("Error: Invalid title bar mode %d!\n", mode);
4468	return;
4469	}
4470
4471	/*
4472	* Don't update if it didn't change.
4473	*/
4474	if (!strcmp(szTitle, szPrevTitle))
4475	return;
4476
4477	/*
4478	* Set the new title
4479	*/
4480	#ifdef VBOX_WIN32_UI
4481	setUITitle(szTitle);
4482	#else
4483	SDL_WM_SetCaption(szTitle, VBOX_PRODUCT);
4484	#endif
4485	}
4486
4487	#if 0
4488	static void vbox_show_shape(unsigned short w, unsigned short h,
4489	uint32_t bg, const uint8_t *image)
4490	{
4491	size_t x, y;
4492	unsigned short pitch;
4493	const uint32_t *color;
4494	const uint8_t *mask;
4495	size_t size_mask;
4496
4497	mask = image;
4498	pitch = (w + 7) / 8;
4499	size_mask = (pitch * h + 3) & ~3;
4500
4501	color = (const uint32_t *)(image + size_mask);
4502
4503	printf("show_shape %dx%d pitch %d size mask %d\n",
4504	w, h, pitch, size_mask);
4505	for (y = 0; y < h; ++y, mask += pitch, color += w)
4506	{
4507	for (x = 0; x < w; ++x) {
4508	if (mask[x / 8] & (1 << (7 - (x % 8))))
4509	printf(" ");
4510	else
4511	{
4512	uint32_t c = color[x];
4513	if (c == bg)
4514	printf("Y");
4515	else
4516	printf("X");
4517	}
4518	}
4519	printf("\n");
4520	}
4521	}
4522	#endif
4523
4524	/**
4525	* Sets the pointer shape according to parameters.
4526	* Must be called only from the main SDL thread.
4527	*/
4528	static void SetPointerShape(const PointerShapeChangeData *data)
4529	{
4530	/*
4531	* don't allow to change the pointer shape if we are outside the valid
4532	* guest area. In that case set standard mouse pointer is set and should
4533	* not get overridden.
4534	*/
4535	if (gpOffCursor)
4536	return;
4537
4538	if (data->shape.size() > 0)
4539	{
4540	bool ok = false;
4541
4542	uint32_t andMaskSize = (data->width + 7) / 8 * data->height;
4543	uint32_t srcShapePtrScan = data->width * 4;
4544
4545	const uint8_t* shape = data->shape.raw();
4546	const uint8_t *srcAndMaskPtr = shape;
4547	const uint8_t *srcShapePtr = shape + ((andMaskSize + 3) & ~3);
4548
4549	#if 0
4550	/* pointer debugging code */
4551	// vbox_show_shape(data->width, data->height, 0, data->shape);
4552	uint32_t shapeSize = ((((data->width + 7) / 8) * data->height + 3) & ~3) + data->width * 4 * data->height;
4553	printf("visible: %d\n", data->visible);
4554	printf("width = %d\n", data->width);
4555	printf("height = %d\n", data->height);
4556	printf("alpha = %d\n", data->alpha);
4557	printf("xhot = %d\n", data->xHot);
4558	printf("yhot = %d\n", data->yHot);
4559	printf("uint8_t pointerdata[] = { ");
4560	for (uint32_t i = 0; i < shapeSize; i++)
4561	{
4562	printf("0x%x, ", data->shape[i]);
4563	}
4564	printf("};\n");
4565	#endif
4566
4567	#if defined(RT_OS_WINDOWS)
4568
4569	BITMAPV5HEADER bi;
4570	HBITMAP hBitmap;
4571	void *lpBits;
4572	HCURSOR hAlphaCursor = NULL;
4573
4574	::ZeroMemory(&bi, sizeof(BITMAPV5HEADER));
4575	bi.bV5Size = sizeof(BITMAPV5HEADER);
4576	bi.bV5Width = data->width;
4577	bi.bV5Height = -(LONG)data->height;
4578	bi.bV5Planes = 1;
4579	bi.bV5BitCount = 32;
4580	bi.bV5Compression = BI_BITFIELDS;
4581	// specify a supported 32 BPP alpha format for Windows XP
4582	bi.bV5RedMask = 0x00FF0000;
4583	bi.bV5GreenMask = 0x0000FF00;
4584	bi.bV5BlueMask = 0x000000FF;
4585	if (data->alpha)
4586	bi.bV5AlphaMask = 0xFF000000;
4587	else
4588	bi.bV5AlphaMask = 0;
4589
4590	HDC hdc = ::GetDC(NULL);
4591
4592	// create the DIB section with an alpha channel
4593	hBitmap = ::CreateDIBSection(hdc, (BITMAPINFO *)&bi, DIB_RGB_COLORS,
4594	(void **)&lpBits, NULL, (DWORD)0);
4595
4596	::ReleaseDC(NULL, hdc);
4597
4598	HBITMAP hMonoBitmap = NULL;
4599	if (data->alpha)
4600	{
4601	// create an empty mask bitmap
4602	hMonoBitmap = ::CreateBitmap(data->width, data->height, 1, 1, NULL);
4603	}
4604	else
4605	{
4606	/* Word aligned AND mask. Will be allocated and created if necessary. */
4607	uint8_t *pu8AndMaskWordAligned = NULL;
4608
4609	/* Width in bytes of the original AND mask scan line. */
4610	uint32_t cbAndMaskScan = (data->width + 7) / 8;
4611
4612	if (cbAndMaskScan & 1)
4613	{
4614	/* Original AND mask is not word aligned. */
4615
4616	/* Allocate memory for aligned AND mask. */
4617	pu8AndMaskWordAligned = (uint8_t )RTMemTmpAllocZ((cbAndMaskScan + 1) data->height);
4618
4619	Assert(pu8AndMaskWordAligned);
4620
4621	if (pu8AndMaskWordAligned)
4622	{
4623	/* According to MSDN the padding bits must be 0.
4624	* Compute the bit mask to set padding bits to 0 in the last byte of original AND mask.
4625	*/
4626	uint32_t u32PaddingBits = cbAndMaskScan * 8 - data->width;
4627	Assert(u32PaddingBits < 8);
4628	uint8_t u8LastBytesPaddingMask = (uint8_t)(0xFF << u32PaddingBits);
4629
4630	Log(("u8LastBytesPaddingMask = %02X, aligned w = %d, width = %d, cbAndMaskScan = %d\n",
4631	u8LastBytesPaddingMask, (cbAndMaskScan + 1) * 8, data->width, cbAndMaskScan));
4632
4633	uint8_t src = (uint8_t )srcAndMaskPtr;
4634	uint8_t *dst = pu8AndMaskWordAligned;
4635
4636	unsigned i;
4637	for (i = 0; i < data->height; i++)
4638	{
4639	memcpy(dst, src, cbAndMaskScan);
4640
4641	dst[cbAndMaskScan - 1] &= u8LastBytesPaddingMask;
4642
4643	src += cbAndMaskScan;
4644	dst += cbAndMaskScan + 1;
4645	}
4646	}
4647	}
4648
4649	// create the AND mask bitmap
4650	hMonoBitmap = ::CreateBitmap(data->width, data->height, 1, 1,
4651	pu8AndMaskWordAligned? pu8AndMaskWordAligned: srcAndMaskPtr);
4652
4653	if (pu8AndMaskWordAligned)
4654	{
4655	RTMemTmpFree(pu8AndMaskWordAligned);
4656	}
4657	}
4658
4659	Assert(hBitmap);
4660	Assert(hMonoBitmap);
4661	if (hBitmap && hMonoBitmap)
4662	{
4663	DWORD dstShapePtr = (DWORD )lpBits;
4664
4665	for (uint32_t y = 0; y < data->height; y ++)
4666	{
4667	memcpy(dstShapePtr, srcShapePtr, srcShapePtrScan);
4668	srcShapePtr += srcShapePtrScan;
4669	dstShapePtr += data->width;
4670	}
4671
4672	ICONINFO ii;
4673	ii.fIcon = FALSE;
4674	ii.xHotspot = data->xHot;
4675	ii.yHotspot = data->yHot;
4676	ii.hbmMask = hMonoBitmap;
4677	ii.hbmColor = hBitmap;
4678
4679	hAlphaCursor = ::CreateIconIndirect(&ii);
4680	Assert(hAlphaCursor);
4681	if (hAlphaCursor)
4682	{
4683	// here we do a dirty trick by substituting a Window Manager's
4684	// cursor handle with the handle we created
4685
4686	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4687
4688	// see SDL12/src/video/wincommon/SDL_sysmouse.c
4689	void wm_cursor = malloc(sizeof(HCURSOR) + sizeof(uint8_t ) * 2);
4690	(HCURSOR )wm_cursor = hAlphaCursor;
4691
4692	gpCustomCursor->wm_cursor = (WMcursor *)wm_cursor;
4693	SDL_SetCursor(gpCustomCursor);
4694	SDL_ShowCursor(SDL_ENABLE);
4695
4696	if (pCustomTempWMCursor)
4697	{
4698	::DestroyCursor((HCURSOR )pCustomTempWMCursor);
4699	free(pCustomTempWMCursor);
4700	}
4701
4702	ok = true;
4703	}
4704	}
4705
4706	if (hMonoBitmap)
4707	::DeleteObject(hMonoBitmap);
4708	if (hBitmap)
4709	::DeleteObject(hBitmap);
4710
4711	#elif defined(VBOXSDL_WITH_X11) && !defined(VBOX_WITHOUT_XCURSOR)
4712
4713	if (gfXCursorEnabled)
4714	{
4715	XcursorImage *img = XcursorImageCreate(data->width, data->height);
4716	Assert(img);
4717	if (img)
4718	{
4719	img->xhot = data->xHot;
4720	img->yhot = data->yHot;
4721
4722	XcursorPixel *dstShapePtr = img->pixels;
4723
4724	for (uint32_t y = 0; y < data->height; y ++)
4725	{
4726	memcpy(dstShapePtr, srcShapePtr, srcShapePtrScan);
4727
4728	if (!data->alpha)
4729	{
4730	// convert AND mask to the alpha channel
4731	uint8_t byte = 0;
4732	for (uint32_t x = 0; x < data->width; x ++)
4733	{
4734	if (!(x % 8))
4735	byte = *(srcAndMaskPtr ++);
4736	else
4737	byte <<= 1;
4738
4739	if (byte & 0x80)
4740	{
4741	// Linux doesn't support inverted pixels (XOR ops,
4742	// to be exact) in cursor shapes, so we detect such
4743	// pixels and always replace them with black ones to
4744	// make them visible at least over light colors
4745	if (dstShapePtr [x] & 0x00FFFFFF)
4746	dstShapePtr [x] = 0xFF000000;
4747	else
4748	dstShapePtr [x] = 0x00000000;
4749	}
4750	else
4751	dstShapePtr [x] \|= 0xFF000000;
4752	}
4753	}
4754
4755	srcShapePtr += srcShapePtrScan;
4756	dstShapePtr += data->width;
4757	}
4758
4759	#ifndef VBOX_WITH_SDL13
4760	Cursor cur = XcursorImageLoadCursor(gSdlInfo.info.x11.display, img);
4761	Assert(cur);
4762	if (cur)
4763	{
4764	// here we do a dirty trick by substituting a Window Manager's
4765	// cursor handle with the handle we created
4766
4767	WMcursor *pCustomTempWMCursor = gpCustomCursor->wm_cursor;
4768
4769	// see SDL12/src/video/x11/SDL_x11mouse.c
4770	void *wm_cursor = malloc(sizeof(Cursor));
4771	(Cursor )wm_cursor = cur;
4772
4773	gpCustomCursor->wm_cursor = (WMcursor *)wm_cursor;
4774	SDL_SetCursor(gpCustomCursor);
4775	SDL_ShowCursor(SDL_ENABLE);
4776
4777	if (pCustomTempWMCursor)
4778	{
4779	XFreeCursor(gSdlInfo.info.x11.display, (Cursor )pCustomTempWMCursor);
4780	free(pCustomTempWMCursor);
4781	}
4782
4783	ok = true;
4784	}
4785	#endif
4786	}
4787	XcursorImageDestroy(img);
4788	}
4789
4790	#endif /* VBOXSDL_WITH_X11 && !VBOX_WITHOUT_XCURSOR */
4791
4792	if (!ok)
4793	{
4794	SDL_SetCursor(gpDefaultCursor);
4795	SDL_ShowCursor(SDL_ENABLE);
4796	}
4797	}
4798	else
4799	{
4800	if (data->visible)
4801	SDL_ShowCursor(SDL_ENABLE);
4802	else if (gfAbsoluteMouseGuest)
4803	/* Don't disable the cursor if the guest additions are not active (anymore) */
4804	SDL_ShowCursor(SDL_DISABLE);
4805	}
4806	}
4807
4808	/**
4809	* Handle changed mouse capabilities
4810	*/
4811	static void HandleGuestCapsChanged(void)
4812	{
4813	if (!gfAbsoluteMouseGuest)
4814	{
4815	// Cursor could be overwritten by the guest tools
4816	SDL_SetCursor(gpDefaultCursor);
4817	SDL_ShowCursor(SDL_ENABLE);
4818	gpOffCursor = NULL;
4819	}
4820	if (gpMouse && UseAbsoluteMouse())
4821	{
4822	// Actually switch to absolute coordinates
4823	if (gfGrabbed)
4824	InputGrabEnd();
4825	gpMouse->PutMouseEventAbsolute(-1, -1, 0, 0, 0);
4826	}
4827	}
4828
4829	/**
4830	* Handles a host key down event
4831	*/
4832	static int HandleHostKey(const SDL_KeyboardEvent *pEv)
4833	{
4834	/*
4835	* Revalidate the host key modifier
4836	*/
4837	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) != gHostKeyMod)
4838	return VERR_NOT_SUPPORTED;
4839
4840	/*
4841	* What was pressed?
4842	*/
4843	switch (pEv->keysym.sym)
4844	{
4845	/* Control-Alt-Delete */
4846	case SDLK_DELETE:
4847	{
4848	gpKeyboard->PutCAD();
4849	break;
4850	}
4851
4852	/*
4853	* Fullscreen / Windowed toggle.
4854	*/
4855	case SDLK_f:
4856	{
4857	if ( strchr(gHostKeyDisabledCombinations, 'f')
4858	\|\| !gfAllowFullscreenToggle)
4859	return VERR_NOT_SUPPORTED;
4860
4861	/*
4862	* We have to pause/resume the machine during this
4863	* process because there might be a short moment
4864	* without a valid framebuffer
4865	*/
4866	MachineState_T machineState;
4867	gpMachine->COMGETTER(State)(&machineState);
4868	bool fPauseIt = machineState == MachineState_Running
4869	\|\| machineState == MachineState_Teleporting
4870	\|\| machineState == MachineState_LiveSnapshotting;
4871	if (fPauseIt)
4872	gpConsole->Pause();
4873	SetFullscreen(!gpFramebuffer[0]->getFullscreen());
4874	if (fPauseIt)
4875	gpConsole->Resume();
4876
4877	/*
4878	* We have switched from/to fullscreen, so request a full
4879	* screen repaint, just to be sure.
4880	*/
4881	gpDisplay->InvalidateAndUpdate();
4882	break;
4883	}
4884
4885	/*
4886	* Pause / Resume toggle.
4887	*/
4888	case SDLK_p:
4889	{
4890	if (strchr(gHostKeyDisabledCombinations, 'p'))
4891	return VERR_NOT_SUPPORTED;
4892
4893	MachineState_T machineState;
4894	gpMachine->COMGETTER(State)(&machineState);
4895	if ( machineState == MachineState_Running
4896	\|\| machineState == MachineState_Teleporting
4897	\|\| machineState == MachineState_LiveSnapshotting
4898	)
4899	{
4900	if (gfGrabbed)
4901	InputGrabEnd();
4902	gpConsole->Pause();
4903	}
4904	else if (machineState == MachineState_Paused)
4905	{
4906	gpConsole->Resume();
4907	}
4908	UpdateTitlebar(TITLEBAR_NORMAL);
4909	break;
4910	}
4911
4912	/*
4913	* Reset the VM
4914	*/
4915	case SDLK_r:
4916	{
4917	if (strchr(gHostKeyDisabledCombinations, 'r'))
4918	return VERR_NOT_SUPPORTED;
4919
4920	ResetVM();
4921	break;
4922	}
4923
4924	/*
4925	* Terminate the VM
4926	*/
4927	case SDLK_q:
4928	{
4929	if (strchr(gHostKeyDisabledCombinations, 'q'))
4930	return VERR_NOT_SUPPORTED;
4931
4932	return VINF_EM_TERMINATE;
4933	}
4934
4935	/*
4936	* Save the machine's state and exit
4937	*/
4938	case SDLK_s:
4939	{
4940	if (strchr(gHostKeyDisabledCombinations, 's'))
4941	return VERR_NOT_SUPPORTED;
4942
4943	SaveState();
4944	return VINF_EM_TERMINATE;
4945	}
4946
4947	case SDLK_h:
4948	{
4949	if (strchr(gHostKeyDisabledCombinations, 'h'))
4950	return VERR_NOT_SUPPORTED;
4951
4952	if (gpConsole)
4953	gpConsole->PowerButton();
4954	break;
4955	}
4956
4957	/*
4958	* Perform an online snapshot. Continue operation.
4959	*/
4960	case SDLK_n:
4961	{
4962	if (strchr(gHostKeyDisabledCombinations, 'n'))
4963	return VERR_NOT_SUPPORTED;
4964
4965	RTThreadYield();
4966	ULONG cSnapshots = 0;
4967	gpMachine->COMGETTER(SnapshotCount)(&cSnapshots);
4968	char pszSnapshotName[20];
4969	RTStrPrintf(pszSnapshotName, sizeof(pszSnapshotName), "Snapshot %d", cSnapshots + 1);
4970	gpProgress = NULL;
4971	HRESULT rc;
4972	Bstr snapId;
4973	CHECK_ERROR(gpMachine, TakeSnapshot(Bstr(pszSnapshotName).raw(),
4974	Bstr("Taken by VBoxSDL").raw(),
4975	TRUE, snapId.asOutParam(),
4976	gpProgress.asOutParam()));
4977	if (FAILED(rc))
4978	{
4979	RTPrintf("Error taking snapshot! rc = 0x%x\n", rc);
4980	/* continue operation */
4981	return VINF_SUCCESS;
4982	}
4983	/*
4984	* Wait for the operation to be completed and work
4985	* the title bar in the mean while.
4986	*/
4987	ULONG cPercent = 0;
4988	for (;;)
4989	{
4990	BOOL fCompleted = false;
4991	rc = gpProgress->COMGETTER(Completed)(&fCompleted);
4992	if (FAILED(rc) \|\| fCompleted)
4993	break;
4994	ULONG cPercentNow;
4995	rc = gpProgress->COMGETTER(Percent)(&cPercentNow);
4996	if (FAILED(rc))
4997	break;
4998	if (cPercentNow != cPercent)
4999	{
5000	UpdateTitlebar(TITLEBAR_SNAPSHOT, cPercent);
5001	cPercent = cPercentNow;
5002	}
5003
5004	/* wait */
5005	rc = gpProgress->WaitForCompletion(100);
5006	if (FAILED(rc))
5007	break;
5008	/// @todo process gui events.
5009	}
5010
5011	/* continue operation */
5012	return VINF_SUCCESS;
5013	}
5014
5015	case SDLK_F1: case SDLK_F2: case SDLK_F3:
5016	case SDLK_F4: case SDLK_F5: case SDLK_F6:
5017	case SDLK_F7: case SDLK_F8: case SDLK_F9:
5018	case SDLK_F10: case SDLK_F11: case SDLK_F12:
5019	{
5020	// /* send Ctrl-Alt-Fx to guest */
5021	com::SafeArray<LONG> keys(6);
5022
5023	keys[0] = 0x1d; // Ctrl down
5024	keys[1] = 0x38; // Alt down
5025	keys[2] = Keyevent2Keycode(pEv); // Fx down
5026	keys[3] = keys[2] + 0x80; // Fx up
5027	keys[4] = 0xb8; // Alt up
5028	keys[5] = 0x9d; // Ctrl up
5029
5030	gpKeyboard->PutScancodes(ComSafeArrayAsInParam(keys), NULL);
5031	return VINF_SUCCESS;
5032	}
5033
5034	/*
5035	* Not a host key combination.
5036	* Indicate this by returning false.
5037	*/
5038	default:
5039	return VERR_NOT_SUPPORTED;
5040	}
5041
5042	return VINF_SUCCESS;
5043	}
5044
5045	/**
5046	* Timer callback function for startup processing
5047	*/
5048	static Uint32 StartupTimer(Uint32 interval, void *param)
5049	{
5050	RT_NOREF(param);
5051
5052	/* post message so we can do something in the startup loop */
5053	SDL_Event event = {0};
5054	event.type = SDL_USEREVENT;
5055	event.user.type = SDL_USER_EVENT_TIMER;
5056	SDL_PushEvent(&event);
5057	RTSemEventSignal(g_EventSemSDLEvents);
5058	return interval;
5059	}
5060
5061	/**
5062	* Timer callback function to check if resizing is finished
5063	*/
5064	static Uint32 ResizeTimer(Uint32 interval, void *param)
5065	{
5066	RT_NOREF(interval, param);
5067
5068	/* post message so the window is actually resized */
5069	SDL_Event event = {0};
5070	event.type = SDL_USEREVENT;
5071	event.user.type = SDL_USER_EVENT_WINDOW_RESIZE_DONE;
5072	PushSDLEventForSure(&event);
5073	/* one-shot */
5074	return 0;
5075	}
5076
5077	/**
5078	* Timer callback function to check if an ACPI power button event was handled by the guest.
5079	*/
5080	static Uint32 QuitTimer(Uint32 interval, void *param)
5081	{
5082	RT_NOREF(interval, param);
5083
5084	BOOL fHandled = FALSE;
5085
5086	gSdlQuitTimer = NULL;
5087	if (gpConsole)
5088	{
5089	int rc = gpConsole->GetPowerButtonHandled(&fHandled);
5090	LogRel(("QuitTimer: rc=%d handled=%d\n", rc, fHandled));
5091	if (RT_FAILURE(rc) \|\| !fHandled)
5092	{
5093	/* event was not handled, power down the guest */
5094	gfACPITerm = FALSE;
5095	SDL_Event event = {0};
5096	event.type = SDL_QUIT;
5097	PushSDLEventForSure(&event);
5098	}
5099	}
5100	/* one-shot */
5101	return 0;
5102	}
5103
5104	/**
5105	* Wait for the next SDL event. Don't use SDL_WaitEvent since this function
5106	* calls SDL_Delay(10) if the event queue is empty.
5107	*/
5108	static int WaitSDLEvent(SDL_Event *event)
5109	{
5110	for (;;)
5111	{
5112	int rc = SDL_PollEvent(event);
5113	if (rc == 1)
5114	{
5115	#ifdef USE_XPCOM_QUEUE_THREAD
5116	if (event->type == SDL_USER_EVENT_XPCOM_EVENTQUEUE)
5117	consumedXPCOMUserEvent();
5118	#endif
5119	return 1;
5120	}
5121	/* Immediately wake up if new SDL events are available. This does not
5122	* work for internal SDL events. Don't wait more than 10ms. */
5123	RTSemEventWait(g_EventSemSDLEvents, 10);
5124	}
5125	}
5126
5127	/**
5128	* Ensure that an SDL event is really enqueued. Try multiple times if necessary.
5129	*/
5130	int PushSDLEventForSure(SDL_Event *event)
5131	{
5132	int ntries = 10;
5133	for (; ntries > 0; ntries--)
5134	{
5135	int rc = SDL_PushEvent(event);
5136	RTSemEventSignal(g_EventSemSDLEvents);
5137	#ifdef VBOX_WITH_SDL13
5138	if (rc == 1)
5139	#else
5140	if (rc == 0)
5141	#endif
5142	return 0;
5143	Log(("PushSDLEventForSure: waiting for 2ms (rc = %d)\n", rc));
5144	RTThreadSleep(2);
5145	}
5146	LogRel(("WARNING: Failed to enqueue SDL event %d.%d!\n",
5147	event->type, event->type == SDL_USEREVENT ? event->user.type : 0));
5148	return -1;
5149	}
5150
5151	#ifdef VBOXSDL_WITH_X11
5152	/**
5153	* Special SDL_PushEvent function for NotifyUpdate events. These events may occur in bursts
5154	* so make sure they don't flood the SDL event queue.
5155	*/
5156	void PushNotifyUpdateEvent(SDL_Event *event)
5157	{
5158	int rc = SDL_PushEvent(event);
5159	#ifdef VBOX_WITH_SDL13
5160	bool fSuccess = (rc == 1);
5161	#else
5162	bool fSuccess = (rc == 0);
5163	#endif
5164
5165	RTSemEventSignal(g_EventSemSDLEvents);
5166	AssertMsg(fSuccess, ("SDL_PushEvent returned SDL error\n"));
5167	/* A global counter is faster than SDL_PeepEvents() */
5168	if (fSuccess)
5169	ASMAtomicIncS32(&g_cNotifyUpdateEventsPending);
5170	/* In order to not flood the SDL event queue, yield the CPU or (if there are already many
5171	* events queued) even sleep */
5172	if (g_cNotifyUpdateEventsPending > 96)
5173	{
5174	/* Too many NotifyUpdate events, sleep for a small amount to give the main thread time
5175	* to handle these events. The SDL queue can hold up to 128 events. */
5176	Log(("PushNotifyUpdateEvent: Sleep 1ms\n"));
5177	RTThreadSleep(1);
5178	}
5179	else
5180	RTThreadYield();
5181	}
5182	#endif /* VBOXSDL_WITH_X11 */
5183
5184	/**
5185	*
5186	*/
5187	static void SetFullscreen(bool enable)
5188	{
5189	if (enable == gpFramebuffer[0]->getFullscreen())
5190	return;
5191
5192	if (!gfFullscreenResize)
5193	{
5194	/*
5195	* The old/default way: SDL will resize the host to fit the guest screen resolution.
5196	*/
5197	gpFramebuffer[0]->setFullscreen(enable);
5198	}
5199	else
5200	{
5201	/*
5202	* The alternate way: Switch to fullscreen with the host screen resolution and adapt
5203	* the guest screen resolution to the host window geometry.
5204	*/
5205	uint32_t NewWidth = 0, NewHeight = 0;
5206	if (enable)
5207	{
5208	/* switch to fullscreen */
5209	gmGuestNormalXRes = gpFramebuffer[0]->getGuestXRes();
5210	gmGuestNormalYRes = gpFramebuffer[0]->getGuestYRes();
5211	gpFramebuffer[0]->getFullscreenGeometry(&NewWidth, &NewHeight);
5212	}
5213	else
5214	{
5215	/* switch back to saved geometry */
5216	NewWidth = gmGuestNormalXRes;
5217	NewHeight = gmGuestNormalYRes;
5218	}
5219	if (NewWidth != 0 && NewHeight != 0)
5220	{
5221	gpFramebuffer[0]->setFullscreen(enable);
5222	gfIgnoreNextResize = TRUE;
5223	gpDisplay->SetVideoModeHint(0 /=display/, true /=enabled/,
5224	false /=changeOrigin/, 0 /=originX/, 0 /=originY/,
5225	NewWidth, NewHeight, 0 /don't change bpp/);
5226	}
5227	}
5228	}
5229
5230	#ifdef VBOX_WITH_SDL13
5231	static VBoxSDLFB * getFbFromWinId(SDL_WindowID id)
5232	{
5233	for (unsigned i = 0; i < gcMonitors; i++)
5234	if (gpFramebuffer[i]->hasWindow(id))
5235	return gpFramebuffer[i];
5236
5237	return NULL;
5238	}
5239	#endif

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source: vbox/trunk/src/VBox/Frontends/VBoxSDL/VBoxSDL.cpp@ 63298

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