VBoxSDL.cpp@ 52918

Last change on this file since 52918 was 51677, checked in by vboxsync, 11 years ago
VBoxSDL: option to run a separate VM process.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 178.8 KB

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

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source: vbox/trunk/src/VBox/Frontends/VBoxSDL/VBoxSDL.cpp@ 52918

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