VBoxSDL.cpp@ 48950

Last change on this file since 48950 was 48137, checked in by vboxsync, 11 years ago
FE/Qt and FE/SDL: always call XInitThreads() before any other Xlib calls.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 175.1 KB

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

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source: vbox/trunk/src/VBox/Frontends/VBoxSDL/VBoxSDL.cpp@ 48950

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