VBoxSDL.cpp@ 41106

Last change on this file since 41106 was 41106, checked in by vboxsync, 13 years ago
backed out r77705 as it broke the builds (webservices)
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 170.5 KB

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

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source: vbox/trunk/src/VBox/Frontends/VBoxSDL/VBoxSDL.cpp@ 41106

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