SDLConsole.cpp@ 44528

Last change on this file since 44528 was 44528, checked in by vboxsync, 12 years ago
header (C) fixes
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1	/** @file
2	*
3	* VBox frontends: Basic Frontend (BFE):
4	* Implementation of SDLConsole class
5	*/
6
7	/*
8	* Copyright (C) 2006-2010 Oracle Corporation
9	*
10	* This file is part of VirtualBox Open Source Edition (OSE), as
11	* available from http://www.virtualbox.org. This file is free software;
12	* you can redistribute it and/or modify it under the terms of the GNU
13	* General Public License (GPL) as published by the Free Software
14	* Foundation, in version 2 as it comes in the "COPYING" file of the
15	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
16	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
17	*/
18
19	/*******************************************************************************
20	* Header Files *
21	*******************************************************************************/
22	#define LOG_GROUP LOG_GROUP_GUI
23	#define __STDC_LIMIT_MACROS
24	#define __STDC_CONSTANT_MACROS
25
26	#ifdef RT_OS_DARWIN
27	# include <Carbon/Carbon.h>
28	# undef PAGE_SIZE
29	# undef PAGE_SHIFT
30	#endif
31
32	#ifdef VBOXBFE_WITHOUT_COM
33	# include "COMDefs.h"
34	#else
35	# include <VBox/com/defs.h>
36	#endif
37	#include <VBox/types.h>
38	#include <VBox/err.h>
39	#include <VBox/param.h>
40	#include <VBox/vmm/pdm.h>
41	#include <VBox/log.h>
42	#include <VBox/version.h>
43	#include <iprt/path.h>
44	#include <iprt/string.h>
45	#include <iprt/initterm.h>
46	#include <iprt/assert.h>
47	#include <iprt/semaphore.h>
48	#include <iprt/stream.h>
49	#include <iprt/uuid.h>
50	#include <iprt/alloca.h>
51
52	#ifdef VBOXBFE_WITH_X11
53	# define Display Display_
54	# include <X11/Xlib.h>
55	# ifndef VBOXBFE_WITHOUT_XCURSOR
56	# include <X11/Xcursor/Xcursor.h>
57	# endif
58	# undef Display
59	#endif
60
61	#include "VBoxBFE.h"
62
63	#include <vector>
64
65	#include "DisplayImpl.h"
66	#include "MouseImpl.h"
67	#include "KeyboardImpl.h"
68	#include "VMMDev.h"
69	#include "Framebuffer.h"
70	#include "MachineDebuggerImpl.h"
71	#include "VMControl.h"
72
73	#include "ConsoleImpl.h"
74	#include "SDLConsole.h"
75	#include "Ico64x01.h"
76
77	/*******************************************************************************
78	* Internal Functions *
79	*******************************************************************************/
80
81	SDLConsole::SDLConsole() : Console()
82	{
83	int rc;
84
85	mfInputGrab = false;
86	gpDefaultCursor = NULL;
87	gpCustomCursor = NULL;
88	/** Custom window manager cursor? */
89	gpCustomWMcursor = NULL;
90	mfInitialized = false;
91	mWMIcon = NULL;
92
93	memset(gaModifiersState, 0, sizeof(gaModifiersState));
94
95	rc = SDL_InitSubSystem(SDL_INIT_VIDEO \| SDL_INIT_NOPARACHUTE);
96	if (rc != 0)
97	{
98	RTPrintf("SDL Error: '%s'\n", SDL_GetError());
99	return;
100	}
101
102	/* memorize the default cursor */
103	gpDefaultCursor = SDL_GetCursor();
104	/* create a fake empty cursor */
105	{
106	uint8_t cursorData[1] = {0};
107	gpCustomCursor = SDL_CreateCursor(cursorData, cursorData, 8, 1, 0, 0);
108	gpCustomWMcursor = gpCustomCursor->wm_cursor;
109	gpCustomCursor->wm_cursor = NULL;
110	}
111	#ifdef VBOXBFE_WITH_X11
112	/* get Window Manager info */
113	SDL_VERSION(&gSdlInfo.version);
114	if (!SDL_GetWMInfo(&gSdlInfo))
115	{
116	/** @todo: Is this fatal? */
117	AssertMsgFailed(("Error: could not get SDL Window Manager info!\n"));
118	}
119	#endif
120
121	if (12320 == g_cbIco64x01)
122	{
123	mWMIcon = SDL_AllocSurface(SDL_SWSURFACE, 64, 64, 24, 0xff, 0xff00, 0xff0000, 0);
124	/** @todo make it as simple as possible. No PNM interpreter here... */
125	if (mWMIcon)
126	{
127	memcpy(mWMIcon->pixels, g_abIco64x01+32, g_cbIco64x01-32);
128	SDL_WM_SetIcon(mWMIcon, NULL);
129	}
130	}
131
132	/*
133	* Enable keyboard repeats
134	*/
135	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
136
137	/*
138	* Initialise "children" (so far only Mouse)
139	*/
140	if (FAILED(gMouse->init(this)))
141	{
142	RTPrintf("VBoxBFE: failed to initialise the mouse device\n");
143	return;
144	}
145
146	mfInitialized = true;
147	}
148
149	SDLConsole::~SDLConsole()
150	{
151	if (mfInputGrab)
152	inputGrabEnd();
153
154	/*
155	* Uninitialise "children" (so far only Mouse)
156	*/
157	gMouse->uninit();
158
159	if (mWMIcon)
160	{
161	SDL_FreeSurface(mWMIcon);
162	mWMIcon = NULL;
163	}
164	}
165
166	CONEVENT SDLConsole::eventWait()
167	{
168	SDL_Event *ev = &ev1;
169
170	if (SDL_WaitEvent(ev) != 1)
171	return CONEVENT_QUIT;
172
173	switch (ev->type)
174	{
175
176	/*
177	* The screen needs to be repainted.
178	*/
179	case SDL_VIDEOEXPOSE:
180	{
181	return CONEVENT_SCREENUPDATE;
182	}
183
184	/*
185	* Keyboard events.
186	*/
187	case SDL_KEYDOWN:
188	case SDL_KEYUP:
189	{
190	switch (enmHKeyState)
191	{
192	case HKEYSTATE_NORMAL:
193	{
194	if ( ev->type == SDL_KEYDOWN
195	&& ev->key.keysym.sym == gHostKeySym
196	&& (SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == gHostKey)
197	{
198	EvHKeyDown = *ev;
199	enmHKeyState = HKEYSTATE_DOWN;
200	break;
201	}
202	processKey(&ev->key);
203	break;
204	}
205
206	case HKEYSTATE_DOWN:
207	{
208
209	if (ev->type == SDL_KEYDOWN)
210	{
211	/* potential host key combination, try execute it */
212	int rc = handleHostKey(&ev->key);
213	if (rc == VINF_SUCCESS)
214	{
215	enmHKeyState = HKEYSTATE_USED;
216	break;
217	}
218	if (RT_SUCCESS(rc))
219	{
220	return CONEVENT_QUIT;
221	}
222	}
223	else /* SDL_KEYUP */
224	{
225	if (ev->key.keysym.sym == gHostKeySym)
226	{
227	/* toggle grabbing state */
228	if (!mfInputGrab)
229	inputGrabStart();
230	else
231	inputGrabEnd();
232
233	/* SDL doesn't always reset the keystates, correct it */
234	resetKeys();
235	enmHKeyState = HKEYSTATE_NORMAL;
236	break;
237	}
238	}
239
240	/* not host key */
241	enmHKeyState = HKEYSTATE_NOT_IT;
242	ev1 = *ev;
243	processKey(&EvHKeyDown.key);
244	processKey(&ev->key);
245	break;
246	}
247
248	case HKEYSTATE_USED:
249	{
250	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
251	{
252	enmHKeyState = HKEYSTATE_NORMAL;
253	}
254	if (ev->type == SDL_KEYDOWN)
255	{
256	int rc = handleHostKey(&ev->key);
257	if (RT_SUCCESS(rc) && rc != VINF_SUCCESS)
258	{
259	return CONEVENT_QUIT;
260	}
261	}
262	break;
263	}
264
265	default:
266	AssertMsgFailed(("enmHKeyState=%d\n", enmHKeyState));
267	/* fall thru */
268	case HKEYSTATE_NOT_IT:
269	{
270	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
271	{
272	enmHKeyState = HKEYSTATE_NORMAL;
273	}
274	processKey(&ev->key);
275	break;
276	}
277	} /* state switch */
278	break;
279	}
280
281	/*
282	* The window was closed.
283	*/
284	case SDL_QUIT:
285	{
286	return CONEVENT_QUIT;
287	}
288
289	/*
290	* The mouse has moved
291	*/
292	case SDL_MOUSEMOTION:
293	{
294	BOOL fMouseAbsolute;
295	gMouse->COMGETTER(AbsoluteSupported)(&fMouseAbsolute);
296	if (mfInputGrab \|\| fMouseAbsolute)
297	mouseSendEvent(0);
298	break;
299	}
300
301	/*
302	* A mouse button has been clicked or released.
303	*/
304	case SDL_MOUSEBUTTONDOWN:
305	case SDL_MOUSEBUTTONUP:
306	{
307	BOOL fMouseAbsolute;
308	gMouse->COMGETTER(AbsoluteSupported)(&fMouseAbsolute);
309	SDL_MouseButtonEvent *bev = &ev->button;
310	if (!mfInputGrab && !fMouseAbsolute)
311	{
312	if (ev->type == SDL_MOUSEBUTTONDOWN && (bev->state & SDL_BUTTON_LMASK))
313	{
314	/* start grabbing all events */
315	inputGrabStart();
316	}
317	}
318	else
319	{
320	int dz = 0;
321	if (bev->button == SDL_BUTTON_WHEELUP)
322	{
323	dz = -1;
324	}
325	else if (bev->button == SDL_BUTTON_WHEELDOWN)
326	{
327	dz = 1;
328	}
329	mouseSendEvent(dz);
330	}
331	break;
332	}
333
334	/*
335	* The window has gained or lost focus.
336	*/
337	case SDL_ACTIVEEVENT:
338	{
339	if (mfInputGrab && (SDL_GetAppState() & SDL_ACTIVEEVENTMASK) == 0)
340	{
341	inputGrabEnd();
342	}
343	break;
344	}
345
346
347	/*
348	* User specific update event.
349	*/
350	/** @todo use a common user event handler so that SDL_PeepEvents() won't
351	* possibly remove other events in the queue!
352	*/
353	case SDL_USER_EVENT_UPDATERECT:
354	{
355
356	/*
357	* Decode event parameters.
358	*/
359	#define DECODEX(ev) ((intptr_t)(ev)->user.data1 >> 16)
360	#define DECODEY(ev) ((intptr_t)(ev)->user.data1 & 0xFFFF)
361	#define DECODEW(ev) ((intptr_t)(ev)->user.data2 >> 16)
362	#define DECODEH(ev) ((intptr_t)(ev)->user.data2 & 0xFFFF)
363	int x = DECODEX(ev);
364	int y = DECODEY(ev);
365	int w = DECODEW(ev);
366	int h = DECODEH(ev);
367	LogFlow(("SDL_USER_EVENT_UPDATERECT: x = %d, y = %d, w = %d, h = %d\n",
368	x, y, w, h));
369
370	Assert(gFramebuffer);
371	/*
372	* Lock the framebuffer, perform the update and lock again
373	*/
374	gFramebuffer->Lock();
375	gFramebuffer->update(x, y, w, h);
376	gFramebuffer->Unlock();
377
378	#undef DECODEX
379	#undef DECODEY
380	#undef DECODEW
381	#undef DECODEH
382	break;
383	}
384
385	/*
386	* User specific resize event.
387	*/
388	case SDL_USER_EVENT_RESIZE:
389	return CONEVENT_USR_SCREENRESIZE;
390
391	/*
392	* User specific update title bar notification event
393	*/
394	case SDL_USER_EVENT_UPDATE_TITLEBAR:
395	return CONEVENT_USR_TITLEBARUPDATE;
396
397	/*
398	* User specific termination event
399	*/
400	case SDL_USER_EVENT_TERMINATE:
401	{
402	if (ev->user.code != VBOXSDL_TERM_NORMAL)
403	RTPrintf("Error: VM terminated abnormally!\n");
404	return CONEVENT_USR_QUIT;
405	}
406
407	#ifdef VBOX_SECURELABEL
408	/*
409	* User specific secure label update event
410	*/
411	case SDL_USER_EVENT_SECURELABEL_UPDATE:
412	return CONEVENT_USR_SECURELABELUPDATE;
413
414	#endif /* VBOX_SECURELABEL */
415
416	/*
417	* User specific pointer shape change event
418	*/
419	case SDL_USER_EVENT_POINTER_CHANGE:
420	{
421	PointerShapeChangeData *data =
422	(PointerShapeChangeData *) ev->user.data1;
423	setPointerShape (data);
424	delete data;
425	break;
426	}
427
428	case SDL_VIDEORESIZE:
429	{
430	/* ignore this */
431	break;
432	}
433
434	default:
435	{
436	printf("%s:%d unknown SDL event %d\n",__FILE__,__LINE__,ev->type);
437	LogBird(("unknown SDL event %d\n", ev->type));
438	break;
439	}
440	}
441	return CONEVENT_NONE;
442	}
443
444	/**
445	* Push the exit event forcing the main event loop to terminate.
446	*/
447	void SDLConsole::doEventQuit()
448	{
449	SDL_Event event;
450
451	event.type = SDL_USEREVENT;
452	event.user.type = SDL_USER_EVENT_TERMINATE;
453	event.user.code = VBOXSDL_TERM_NORMAL;
454	SDL_PushEvent(&event);
455	}
456
457	void SDLConsole::eventQuit()
458	{
459	doEventQuit();
460	}
461
462	#if defined(RT_OS_DARWIN) \|\| defined(RT_OS_SOLARIS) \|\| defined(RT_OS_OS2)
463	/**
464	* Fallback keycode conversion using SDL symbols.
465	*
466	* This is used to catch keycodes that's missing from the translation table.
467	*
468	* @returns XT scancode
469	* @param ev SDL scancode
470	*/
471	static uint8_t Keyevent2KeycodeFallback(const SDL_KeyboardEvent *ev)
472	{
473	const SDLKey sym = ev->keysym.sym;
474	Log(("SDL key event: sym=%d scancode=%#x unicode=%#x\n",
475	sym, ev->keysym.scancode, ev->keysym.unicode));
476	switch (sym)
477	{ /* set 1 scan code */
478	case SDLK_ESCAPE: return 0x01;
479	case SDLK_EXCLAIM:
480	case SDLK_1: return 0x02;
481	case SDLK_AT:
482	case SDLK_2: return 0x03;
483	case SDLK_HASH:
484	case SDLK_3: return 0x04;
485	case SDLK_DOLLAR:
486	case SDLK_4: return 0x05;
487	/* % */
488	case SDLK_5: return 0x06;
489	case SDLK_CARET:
490	case SDLK_6: return 0x07;
491	case SDLK_AMPERSAND:
492	case SDLK_7: return 0x08;
493	case SDLK_ASTERISK:
494	case SDLK_8: return 0x09;
495	case SDLK_LEFTPAREN:
496	case SDLK_9: return 0x0a;
497	case SDLK_RIGHTPAREN:
498	case SDLK_0: return 0x0b;
499	case SDLK_UNDERSCORE:
500	case SDLK_MINUS: return 0x0c;
501	case SDLK_EQUALS:
502	case SDLK_PLUS: return 0x0d;
503	case SDLK_BACKSPACE: return 0x0e;
504	case SDLK_TAB: return 0x0f;
505	case SDLK_q: return 0x10;
506	case SDLK_w: return 0x11;
507	case SDLK_e: return 0x12;
508	case SDLK_r: return 0x13;
509	case SDLK_t: return 0x14;
510	case SDLK_y: return 0x15;
511	case SDLK_u: return 0x16;
512	case SDLK_i: return 0x17;
513	case SDLK_o: return 0x18;
514	case SDLK_p: return 0x19;
515	case SDLK_LEFTBRACKET: return 0x1a;
516	case SDLK_RIGHTBRACKET: return 0x1b;
517	case SDLK_RETURN: return 0x1c;
518	case SDLK_KP_ENTER: return 0x1c \| 0x80;
519	case SDLK_LCTRL: return 0x1d;
520	case SDLK_RCTRL: return 0x1d \| 0x80;
521	case SDLK_a: return 0x1e;
522	case SDLK_s: return 0x1f;
523	case SDLK_d: return 0x20;
524	case SDLK_f: return 0x21;
525	case SDLK_g: return 0x22;
526	case SDLK_h: return 0x23;
527	case SDLK_j: return 0x24;
528	case SDLK_k: return 0x25;
529	case SDLK_l: return 0x26;
530	case SDLK_COLON:
531	case SDLK_SEMICOLON: return 0x27;
532	case SDLK_QUOTEDBL:
533	case SDLK_QUOTE: return 0x28;
534	case SDLK_BACKQUOTE: return 0x29;
535	case SDLK_LSHIFT: return 0x2a;
536	case SDLK_BACKSLASH: return 0x2b;
537	case SDLK_z: return 0x2c;
538	case SDLK_x: return 0x2d;
539	case SDLK_c: return 0x2e;
540	case SDLK_v: return 0x2f;
541	case SDLK_b: return 0x30;
542	case SDLK_n: return 0x31;
543	case SDLK_m: return 0x32;
544	case SDLK_LESS:
545	case SDLK_COMMA: return 0x33;
546	case SDLK_GREATER:
547	case SDLK_PERIOD: return 0x34;
548	case SDLK_KP_DIVIDE: /??/
549	case SDLK_QUESTION:
550	case SDLK_SLASH: return 0x35;
551	case SDLK_RSHIFT: return 0x36;
552	case SDLK_KP_MULTIPLY:
553	case SDLK_PRINT: return 0x37; /* fixme */
554	case SDLK_LALT: return 0x38;
555	case SDLK_MODE: /* alt gr*/
556	case SDLK_RALT: return 0x38 \| 0x80;
557	case SDLK_SPACE: return 0x39;
558	case SDLK_CAPSLOCK: return 0x3a;
559	case SDLK_F1: return 0x3b;
560	case SDLK_F2: return 0x3c;
561	case SDLK_F3: return 0x3d;
562	case SDLK_F4: return 0x3e;
563	case SDLK_F5: return 0x3f;
564	case SDLK_F6: return 0x40;
565	case SDLK_F7: return 0x41;
566	case SDLK_F8: return 0x42;
567	case SDLK_F9: return 0x43;
568	case SDLK_F10: return 0x44;
569	case SDLK_PAUSE: return 0x45; /* not right */
570	case SDLK_NUMLOCK: return 0x45;
571	case SDLK_SCROLLOCK: return 0x46;
572	case SDLK_KP7: return 0x47;
573	case SDLK_HOME: return 0x47 \| 0x80;
574	case SDLK_KP8: return 0x48;
575	case SDLK_UP: return 0x48 \| 0x80;
576	case SDLK_KP9: return 0x49;
577	case SDLK_PAGEUP: return 0x49 \| 0x80;
578	case SDLK_KP_MINUS: return 0x4a;
579	case SDLK_KP4: return 0x4b;
580	case SDLK_LEFT: return 0x4b \| 0x80;
581	case SDLK_KP5: return 0x4c;
582	case SDLK_KP6: return 0x4d;
583	case SDLK_RIGHT: return 0x4d \| 0x80;
584	case SDLK_KP_PLUS: return 0x4e;
585	case SDLK_KP1: return 0x4f;
586	case SDLK_END: return 0x4f \| 0x80;
587	case SDLK_KP2: return 0x50;
588	case SDLK_DOWN: return 0x50 \| 0x80;
589	case SDLK_KP3: return 0x51;
590	case SDLK_PAGEDOWN: return 0x51 \| 0x80;
591	case SDLK_KP0: return 0x52;
592	case SDLK_INSERT: return 0x52 \| 0x80;
593	case SDLK_KP_PERIOD: return 0x53;
594	case SDLK_DELETE: return 0x53 \| 0x80;
595	case SDLK_SYSREQ: return 0x54;
596	case SDLK_F11: return 0x57;
597	case SDLK_F12: return 0x58;
598	case SDLK_F13: return 0x5b;
599	case SDLK_LMETA:
600	case SDLK_LSUPER: return 0x5b \| 0x80;
601	case SDLK_F14: return 0x5c;
602	case SDLK_RMETA:
603	case SDLK_RSUPER: return 0x5c \| 0x80;
604	case SDLK_F15: return 0x5d;
605	case SDLK_MENU: return 0x5d \| 0x80;
606	#if 0
607	case SDLK_CLEAR: return 0x;
608	case SDLK_KP_EQUALS: return 0x;
609	case SDLK_COMPOSE: return 0x;
610	case SDLK_HELP: return 0x;
611	case SDLK_BREAK: return 0x;
612	case SDLK_POWER: return 0x;
613	case SDLK_EURO: return 0x;
614	case SDLK_UNDO: return 0x;
615	#endif
616	default:
617	Log(("Unhandled sdl key event: sym=%d scancode=%#x unicode=%#x\n",
618	ev->keysym.sym, ev->keysym.scancode, ev->keysym.unicode));
619	return 0;
620	}
621	}
622	#endif /* RT_OS_DARWIN */
623
624	/**
625	* Converts an SDL keyboard eventcode to a XT scancode.
626	*
627	* @returns XT scancode
628	* @param ev SDL scancode
629	*/
630	uint8_t SDLConsole::keyEventToKeyCode(const SDL_KeyboardEvent *ev)
631	{
632	int keycode;
633
634	// start with the scancode determined by SDL
635	keycode = ev->keysym.scancode;
636
637	#if defined(RT_OS_LINUX)
638	// workaround for SDL keyboard translation issues on Linux
639	// keycodes > 0x100 are sent as 0xe0 keycode
640	// Note that these are the keycodes used by XFree86/X.org
641	// servers on a Linux host, and will almost certainly not
642	// work on other hosts or on other servers on Linux hosts.
643	// For a more general approach, see the Wine code in the GUI.
644	static const uint8_t x_keycode_to_pc_keycode[61] =
645	{
646	0xc7, /* 97 Home */
647	0xc8, /* 98 Up */
648	0xc9, /* 99 PgUp */
649	0xcb, /* 100 Left */
650	0x4c, /* 101 KP-5 */
651	0xcd, /* 102 Right */
652	0xcf, /* 103 End */
653	0xd0, /* 104 Down */
654	0xd1, /* 105 PgDn */
655	0xd2, /* 106 Ins */
656	0xd3, /* 107 Del */
657	0x9c, /* 108 Enter */
658	0x9d, /* 109 Ctrl-R */
659	0x0, /* 110 Pause */
660	0xb7, /* 111 Print */
661	0xb5, /* 112 Divide */
662	0xb8, /* 113 Alt-R */
663	0xc6, /* 114 Break */
664	0x0, /* 115 */
665	0x0, /* 116 */
666	0x0, /* 117 */
667	0x0, /* 118 */
668	0x0, /* 119 */
669	0x70, /* 120 Hiragana_Katakana */
670	0x0, /* 121 */
671	0x0, /* 122 */
672	0x73, /* 123 backslash */
673	0x0, /* 124 */
674	0x0, /* 125 */
675	0x0, /* 126 */
676	0x0, /* 127 */
677	0x0, /* 128 */
678	0x79, /* 129 Henkan */
679	0x0, /* 130 */
680	0x7b, /* 131 Muhenkan */
681	0x0, /* 132 */
682	0x7d, /* 133 Yen */
683	0x0, /* 134 */
684	0x0, /* 135 */
685	0x47, /* 136 KP_7 */
686	0x48, /* 137 KP_8 */
687	0x49, /* 138 KP_9 */
688	0x4b, /* 139 KP_4 */
689	0x4c, /* 140 KP_5 */
690	0x4d, /* 141 KP_6 */
691	0x4f, /* 142 KP_1 */
692	0x50, /* 143 KP_2 */
693	0x51, /* 144 KP_3 */
694	0x52, /* 145 KP_0 */
695	0x53, /* 146 KP_. */
696	0x47, /* 147 KP_HOME */
697	0x48, /* 148 KP_UP */
698	0x49, /* 149 KP_PgUp */
699	0x4b, /* 150 KP_Left */
700	0x4c, /* 151 KP_ */
701	0x4d, /* 152 KP_Right */
702	0x4f, /* 153 KP_End */
703	0x50, /* 154 KP_Down */
704	0x51, /* 155 KP_PgDn */
705	0x52, /* 156 KP_Ins */
706	0x53, /* 157 KP_Del */
707	};
708
709	if (keycode < 9)
710	{
711	keycode = 0;
712	}
713	else if (keycode < 97)
714	{
715	// just an offset
716	keycode -= 8;
717	}
718	else if (keycode < 158)
719	{
720	// apply conversion table
721	keycode = x_keycode_to_pc_keycode[keycode - 97];
722	}
723	else
724	{
725	keycode = 0;
726	}
727
728	#elif defined(RT_OS_DARWIN)
729	/* This is derived partially from SDL_QuartzKeys.h and partially from testing. */
730	static const uint8_t s_aMacToSet1[] =
731	{
732	/* set-1 SDL_QuartzKeys.h */
733	0x1e, /* QZ_a 0x00 */
734	0x1f, /* QZ_s 0x01 */
735	0x20, /* QZ_d 0x02 */
736	0x21, /* QZ_f 0x03 */
737	0x23, /* QZ_h 0x04 */
738	0x22, /* QZ_g 0x05 */
739	0x2c, /* QZ_z 0x06 */
740	0x2d, /* QZ_x 0x07 */
741	0x2e, /* QZ_c 0x08 */
742	0x2f, /* QZ_v 0x09 */
743	0x56, /* between lshift and z. 'INT 1'? */
744	0x30, /* QZ_b 0x0B */
745	0x10, /* QZ_q 0x0C */
746	0x11, /* QZ_w 0x0D */
747	0x12, /* QZ_e 0x0E */
748	0x13, /* QZ_r 0x0F */
749	0x15, /* QZ_y 0x10 */
750	0x14, /* QZ_t 0x11 */
751	0x02, /* QZ_1 0x12 */
752	0x03, /* QZ_2 0x13 */
753	0x04, /* QZ_3 0x14 */
754	0x05, /* QZ_4 0x15 */
755	0x07, /* QZ_6 0x16 */
756	0x06, /* QZ_5 0x17 */
757	0x0d, /* QZ_EQUALS 0x18 */
758	0x0a, /* QZ_9 0x19 */
759	0x08, /* QZ_7 0x1A */
760	0x0c, /* QZ_MINUS 0x1B */
761	0x09, /* QZ_8 0x1C */
762	0x0b, /* QZ_0 0x1D */
763	0x1b, /* QZ_RIGHTBRACKET 0x1E */
764	0x18, /* QZ_o 0x1F */
765	0x16, /* QZ_u 0x20 */
766	0x1a, /* QZ_LEFTBRACKET 0x21 */
767	0x17, /* QZ_i 0x22 */
768	0x19, /* QZ_p 0x23 */
769	0x1c, /* QZ_RETURN 0x24 */
770	0x26, /* QZ_l 0x25 */
771	0x24, /* QZ_j 0x26 */
772	0x28, /* QZ_QUOTE 0x27 */
773	0x25, /* QZ_k 0x28 */
774	0x27, /* QZ_SEMICOLON 0x29 */
775	0x2b, /* QZ_BACKSLASH 0x2A */
776	0x33, /* QZ_COMMA 0x2B */
777	0x35, /* QZ_SLASH 0x2C */
778	0x31, /* QZ_n 0x2D */
779	0x32, /* QZ_m 0x2E */
780	0x34, /* QZ_PERIOD 0x2F */
781	0x0f, /* QZ_TAB 0x30 */
782	0x39, /* QZ_SPACE 0x31 */
783	0x29, /* QZ_BACKQUOTE 0x32 */
784	0x0e, /* QZ_BACKSPACE 0x33 */
785	0x9c, /* QZ_IBOOK_ENTER 0x34 */
786	0x01, /* QZ_ESCAPE 0x35 */
787	0x5c\|0x80, /* QZ_RMETA 0x36 */
788	0x5b\|0x80, /* QZ_LMETA 0x37 */
789	0x2a, /* QZ_LSHIFT 0x38 */
790	0x3a, /* QZ_CAPSLOCK 0x39 */
791	0x38, /* QZ_LALT 0x3A */
792	0x1d, /* QZ_LCTRL 0x3B */
793	0x36, /* QZ_RSHIFT 0x3C */
794	0x38\|0x80, /* QZ_RALT 0x3D */
795	0x1d\|0x80, /* QZ_RCTRL 0x3E */
796	0, /* */
797	0, /* */
798	0x53, /* QZ_KP_PERIOD 0x41 */
799	0, /* */
800	0x37, /* QZ_KP_MULTIPLY 0x43 */
801	0, /* */
802	0x4e, /* QZ_KP_PLUS 0x45 */
803	0, /* */
804	0x45, /* QZ_NUMLOCK 0x47 */
805	0, /* */
806	0, /* */
807	0, /* */
808	0x35\|0x80, /* QZ_KP_DIVIDE 0x4B */
809	0x1c\|0x80, /* QZ_KP_ENTER 0x4C */
810	0, /* */
811	0x4a, /* QZ_KP_MINUS 0x4E */
812	0, /* */
813	0, /* */
814	0x0d/?/, /* QZ_KP_EQUALS 0x51 */
815	0x52, /* QZ_KP0 0x52 */
816	0x4f, /* QZ_KP1 0x53 */
817	0x50, /* QZ_KP2 0x54 */
818	0x51, /* QZ_KP3 0x55 */
819	0x4b, /* QZ_KP4 0x56 */
820	0x4c, /* QZ_KP5 0x57 */
821	0x4d, /* QZ_KP6 0x58 */
822	0x47, /* QZ_KP7 0x59 */
823	0, /* */
824	0x48, /* QZ_KP8 0x5B */
825	0x49, /* QZ_KP9 0x5C */
826	0, /* */
827	0, /* */
828	0, /* */
829	0x3f, /* QZ_F5 0x60 */
830	0x40, /* QZ_F6 0x61 */
831	0x41, /* QZ_F7 0x62 */
832	0x3d, /* QZ_F3 0x63 */
833	0x42, /* QZ_F8 0x64 */
834	0x43, /* QZ_F9 0x65 */
835	0, /* */
836	0x57, /* QZ_F11 0x67 */
837	0, /* */
838	0x37\|0x80, /* QZ_PRINT / F13 0x69 */
839	0x63, /* QZ_F16 0x6A */
840	0x46, /* QZ_SCROLLOCK 0x6B */
841	0, /* */
842	0x44, /* QZ_F10 0x6D */
843	0x5d\|0x80, /* */
844	0x58, /* QZ_F12 0x6F */
845	0, /* */
846	0/* 0xe1,0x1d,0x45/, / QZ_PAUSE 0x71 */
847	0x52\|0x80, /* QZ_INSERT / HELP 0x72 */
848	0x47\|0x80, /* QZ_HOME 0x73 */
849	0x49\|0x80, /* QZ_PAGEUP 0x74 */
850	0x53\|0x80, /* QZ_DELETE 0x75 */
851	0x3e, /* QZ_F4 0x76 */
852	0x4f\|0x80, /* QZ_END 0x77 */
853	0x3c, /* QZ_F2 0x78 */
854	0x51\|0x80, /* QZ_PAGEDOWN 0x79 */
855	0x3b, /* QZ_F1 0x7A */
856	0x4b\|0x80, /* QZ_LEFT 0x7B */
857	0x4d\|0x80, /* QZ_RIGHT 0x7C */
858	0x50\|0x80, /* QZ_DOWN 0x7D */
859	0x48\|0x80, /* QZ_UP 0x7E */
860	0x5e\|0x80, /* QZ_POWER 0x7F / / have different break key! */
861	};
862
863	if (keycode == 0)
864	{
865	/* This could be a modifier or it could be 'a'. */
866	switch (ev->keysym.sym)
867	{
868	case SDLK_LSHIFT: keycode = 0x2a; break;
869	case SDLK_RSHIFT: keycode = 0x36; break;
870	case SDLK_LCTRL: keycode = 0x1d; break;
871	case SDLK_RCTRL: keycode = 0x1d \| 0x80; break;
872	case SDLK_LALT: keycode = 0x38; break;
873	case SDLK_MODE: /* alt gr */
874	case SDLK_RALT: keycode = 0x38 \| 0x80; break;
875	case SDLK_RMETA:
876	case SDLK_RSUPER: keycode = 0x5c \| 0x80; break;
877	case SDLK_LMETA:
878	case SDLK_LSUPER: keycode = 0x5b \| 0x80; break;
879	/* Assumes normal key. */
880	default: keycode = s_aMacToSet1[keycode]; break;
881	}
882	}
883	else
884	{
885	if ((unsigned)keycode < RT_ELEMENTS(s_aMacToSet1))
886	keycode = s_aMacToSet1[keycode];
887	else
888	keycode = 0;
889	if (!keycode)
890	{
891	#ifdef DEBUG_bird
892	RTPrintf("Untranslated: keycode=%#x (%d)\n", keycode, keycode);
893	#endif
894	keycode = Keyevent2KeycodeFallback(ev);
895	}
896	}
897	#ifdef DEBUG_bird
898	RTPrintf("scancode=%#x -> %#x\n", ev->keysym.scancode, keycode);
899	#endif
900
901	#elif defined(RT_OS_SOLARIS) \|\| defined(RT_OS_OS2)
902	/*
903	* For now, just use the fallback code.
904	*/
905	keycode = Keyevent2KeycodeFallback(ev);
906	#endif
907	return keycode;
908	}
909
910	/**
911	* Releases any modifier keys that are currently in pressed state.
912	*/
913	void SDLConsole::resetKeys(void)
914	{
915	int i;
916	for(i = 0; i < 256; i++)
917	{
918	if (gaModifiersState[i])
919	{
920	if (i & 0x80)
921	gKeyboard->PutScancode(0xe0);
922	gKeyboard->PutScancode(i \| 0x80);
923	gaModifiersState[i] = 0;
924	}
925	}
926	}
927
928	VMMDev *SDLConsole::getVMMDev()
929	{
930	return gVMMDev;
931	}
932
933	Display *SDLConsole::getDisplay()
934	{
935	return gDisplay;
936	}
937
938	/**
939	* Keyboard event handler.
940	*
941	* @param ev SDL keyboard event.
942	*/
943	void SDLConsole::processKey(SDL_KeyboardEvent *ev)
944	{
945	int keycode, v;
946
947	#if defined(VBOXSDL_ADVANCED_OPTIONS) && defined(DEBUG) && 0
948	#error
949	// first handle the debugger hotkeys
950	uint8_t *keystate = SDL_GetKeyState(NULL);
951	if ((keystate[SDLK_LALT]) && (ev->type == SDL_KEYDOWN))
952	{
953	switch (ev->keysym.sym)
954	{
955	// pressing Alt-F12 toggles the supervisor recompiler
956	case SDLK_F12:
957	{
958	if (gMachineDebugger)
959	{
960	BOOL recompileSupervisor;
961	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
962	gMachineDebugger->COMSETTER(RecompileSupervisor)(!recompileSupervisor);
963	}
964	break;
965	}
966	// pressing Alt-F11 toggles the user recompiler
967	case SDLK_F11:
968	{
969	if (gMachineDebugger)
970	{
971	BOOL recompileUser;
972	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
973	gMachineDebugger->COMSETTER(RecompileUser)(!recompileUser);
974	}
975	break;
976	}
977	// pressing Alt-F10 toggles the patch manager
978	case SDLK_F10:
979	{
980	if (gMachineDebugger)
981	{
982	BOOL patmEnabled;
983	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
984	gMachineDebugger->COMSETTER(PATMEnabled)(!patmEnabled);
985	}
986	break;
987	}
988	// pressing Alt-F9 toggles CSAM
989	case SDLK_F9:
990	{
991	if (gMachineDebugger)
992	{
993	BOOL csamEnabled;
994	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
995	gMachineDebugger->COMSETTER(CSAMEnabled)(!csamEnabled);
996	}
997	break;
998	}
999	// pressing Alt-F8 toggles singlestepping mode
1000	case SDLK_F8:
1001	{
1002	if (gMachineDebugger)
1003	{
1004	BOOL singlestepEnabled;
1005	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
1006	gMachineDebugger->COMSETTER(Singlestep)(!singlestepEnabled);
1007	}
1008	break;
1009	}
1010
1011	default:
1012	break;
1013	}
1014	}
1015	// pressing Ctrl-F12 toggles the logger
1016	else if ((keystate[SDLK_RCTRL] \|\| keystate[SDLK_LCTRL]) &&
1017	(ev->keysym.sym == SDLK_F12) && (ev->type == SDL_KEYDOWN))
1018	{
1019	PRTLOGGER pLogger = RTLogDefaultInstance();
1020	bool fEnabled = (pLogger && !(pLogger->fFlags & RTLOGFLAGS_DISABLED));
1021	if (fEnabled)
1022	{
1023	RTLogFlags(pLogger, "disabled");
1024	}
1025	else
1026	{
1027	RTLogFlags(pLogger, "nodisabled");
1028	}
1029	}
1030	// pressing F12 sets a logmark
1031	else if ((ev->keysym.sym == SDLK_F12) && (ev->type == SDL_KEYDOWN))
1032	{
1033	RTLogPrintf("**** LOGGING MARK ****\n");
1034	RTLogFlush(NULL);
1035	}
1036	// now update the titlebar flags
1037	updateTitlebar();
1038	#endif
1039
1040	// the pause key is the weirdest, needs special handling
1041	if (ev->keysym.sym == SDLK_PAUSE)
1042	{
1043	v = 0;
1044	if (ev->type == SDL_KEYUP)
1045	v \|= 0x80;
1046	gKeyboard->PutScancode(0xe1);
1047	gKeyboard->PutScancode(0x1d \| v);
1048	gKeyboard->PutScancode(0x45 \| v);
1049	return;
1050	}
1051
1052	/*
1053	* Perform SDL key event to scancode conversion
1054	*/
1055	keycode = keyEventToKeyCode(ev);
1056
1057	switch(keycode)
1058	{
1059	case 0x00:
1060	{
1061	/* sent when leaving window: reset the modifiers state */
1062	resetKeys();
1063	return;
1064	}
1065
1066	case 0x2a: /* Left Shift */
1067	case 0x36: /* Right Shift */
1068	case 0x1d: /* Left CTRL */
1069	case 0x9d: /* Right CTRL */
1070	case 0x38: /* Left ALT */
1071	case 0xb8: /* Right ALT */
1072	{
1073	if (ev->type == SDL_KEYUP)
1074	gaModifiersState[keycode] = 0;
1075	else
1076	gaModifiersState[keycode] = 1;
1077	break;
1078	}
1079
1080	case 0x45: /* num lock */
1081	case 0x3a: /* caps lock */
1082	{
1083	/* SDL does not send the key up event, so we generate it */
1084	gKeyboard->PutScancode(keycode);
1085	gKeyboard->PutScancode(keycode \| 0x80);
1086	return;
1087	}
1088	}
1089
1090	/*
1091	* Now we send the event. Apply extended and release prefixes.
1092	*/
1093	if (keycode & 0x80)
1094	gKeyboard->PutScancode(0xe0);
1095	if (ev->type == SDL_KEYUP)
1096	gKeyboard->PutScancode(keycode \| 0x80);
1097	else
1098	gKeyboard->PutScancode(keycode & 0x7f);
1099	}
1100
1101	#ifdef RT_OS_DARWIN
1102
1103	RT_C_DECLS_BEGIN
1104	/* Private interface in 10.3 and later. */
1105	typedef int CGSConnection;
1106	typedef enum
1107	{
1108	kCGSGlobalHotKeyEnable = 0,
1109	kCGSGlobalHotKeyDisable,
1110	kCGSGlobalHotKeyInvalid = -1 /* bird */
1111	} CGSGlobalHotKeyOperatingMode;
1112	extern CGSConnection _CGSDefaultConnection(void);
1113	extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
1114	extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
1115	RT_C_DECLS_END
1116
1117	/** Keeping track of whether we disabled the hotkeys or not. */
1118	static bool g_fHotKeysDisabled = false;
1119	/** Whether we've connected or not. */
1120	static bool g_fConnectedToCGS = false;
1121	/** Cached connection. */
1122	static CGSConnection g_CGSConnection;
1123
1124	/**
1125	* Disables or enabled global hot keys.
1126	*/
1127	static void DisableGlobalHotKeys(bool fDisable)
1128	{
1129	if (!g_fConnectedToCGS)
1130	{
1131	g_CGSConnection = _CGSDefaultConnection();
1132	g_fConnectedToCGS = true;
1133	}
1134
1135	/* get current mode. */
1136	CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
1137	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
1138
1139	/* calc new mode. */
1140	if (fDisable)
1141	{
1142	if (enmMode != kCGSGlobalHotKeyEnable)
1143	return;
1144	enmMode = kCGSGlobalHotKeyDisable;
1145	}
1146	else
1147	{
1148	if ( enmMode != kCGSGlobalHotKeyDisable
1149	/\|\| !g_fHotKeysDisabled/)
1150	return;
1151	enmMode = kCGSGlobalHotKeyEnable;
1152	}
1153
1154	/* try set it and check the actual result. */
1155	CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
1156	CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
1157	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
1158	if (enmNewMode == enmMode)
1159	g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
1160	}
1161	#endif /* RT_OS_DARWIN */
1162
1163	/**
1164	* Start grabbing the mouse.
1165	*/
1166	void SDLConsole::inputGrabStart()
1167	{
1168	BOOL fNeedsHostCursor;
1169	gMouse->COMGETTER(NeedsHostCursor)(&fNeedsHostCursor);
1170	#ifdef RT_OS_DARWIN
1171	DisableGlobalHotKeys(true);
1172	#endif
1173	if (!fNeedsHostCursor)
1174	SDL_ShowCursor(SDL_DISABLE);
1175	SDL_WM_GrabInput(SDL_GRAB_ON);
1176	// dummy read to avoid moving the mouse
1177	SDL_GetRelativeMouseState(NULL, NULL);
1178	mfInputGrab = true;
1179	updateTitlebar();
1180	}
1181
1182	/**
1183	* End mouse grabbing.
1184	*/
1185	void SDLConsole::inputGrabEnd()
1186	{
1187	BOOL fNeedsHostCursor;
1188	gMouse->COMGETTER(NeedsHostCursor)(&fNeedsHostCursor);
1189	SDL_WM_GrabInput(SDL_GRAB_OFF);
1190	if (!fNeedsHostCursor)
1191	SDL_ShowCursor(SDL_ENABLE);
1192	#ifdef RT_OS_DARWIN
1193	DisableGlobalHotKeys(false);
1194	#endif
1195	mfInputGrab = false;
1196	updateTitlebar();
1197	}
1198
1199	/**
1200	* Query mouse position and button state from SDL and send to the VM
1201	*
1202	* @param dz Relative mouse wheel movement
1203	*/
1204
1205	extern int GetRelativeMouseState(int , int);
1206	extern int GetMouseState(int , int);
1207
1208	void SDLConsole::mouseSendEvent(int dz)
1209	{
1210	int x, y, state, buttons;
1211	bool abs;
1212	BOOL fMouseAbsolute;
1213	BOOL fNeedsHostCursor;
1214
1215	gMouse->COMGETTER(AbsoluteSupported)(&fMouseAbsolute);
1216	gMouse->COMGETTER(NeedsHostCursor)(&fNeedsHostCursor);
1217	abs = (fMouseAbsolute && !mfInputGrab) \|\| fNeedsHostCursor;
1218
1219	state = abs ? SDL_GetMouseState(&x, &y) : SDL_GetRelativeMouseState(&x, &y);
1220
1221	// process buttons
1222	buttons = 0;
1223	if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
1224	buttons \|= PDMIMOUSEPORT_BUTTON_LEFT;
1225	if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
1226	buttons \|= PDMIMOUSEPORT_BUTTON_RIGHT;
1227	if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
1228	buttons \|= PDMIMOUSEPORT_BUTTON_MIDDLE;
1229	#ifdef SDL_BUTTON_X1
1230	if (state & SDL_BUTTON(SDL_BUTTON_X1))
1231	buttons \|= PDMIMOUSEPORT_BUTTON_X1;
1232	#endif
1233	#ifdef SDL_BUTTON_X2
1234	if (state & SDL_BUTTON(SDL_BUTTON_X2))
1235	buttons \|= PDMIMOUSEPORT_BUTTON_X2;
1236	#endif
1237
1238	// now send the mouse event
1239	if (abs)
1240	{
1241	/**
1242	* @todo
1243	* PutMouseEventAbsolute() expects x and y starting from 1,1.
1244	* should we do the increment internally in PutMouseEventAbsolute()
1245	* or state it in PutMouseEventAbsolute() docs?
1246	*/
1247	/* only send if outside the extra offset area */
1248	if (y >= gFramebuffer->getYOffset())
1249	gMouse->PutMouseEventAbsolute(x + 1, y + 1 - gFramebuffer->getYOffset(), dz, 0, buttons);
1250	}
1251	else
1252	{
1253	gMouse->PutMouseEvent(x, y, dz, 0, buttons);
1254	}
1255	}
1256
1257	/**
1258	* Update the pointer shape or visibility.
1259	*
1260	* This is called when the mouse pointer shape changes or pointer is
1261	* hidden/displaying. The new shape is passed as a caller allocated
1262	* buffer that will be freed after returning.
1263	*
1264	* @param fVisible Whether the pointer is visible or not.
1265	* @param fAlpha Alpha channel information is present.
1266	* @param xHot Horizontal coordinate of the pointer hot spot.
1267	* @param yHot Vertical coordinate of the pointer hot spot.
1268	* @param width Pointer width in pixels.
1269	* @param height Pointer height in pixels.
1270	* @param pShape The shape buffer. If NULL, then only
1271	* pointer visibility is being changed
1272	*/
1273	void SDLConsole::onMousePointerShapeChange(bool fVisible,
1274	bool fAlpha, uint32_t xHot,
1275	uint32_t yHot, uint32_t width,
1276	uint32_t height, void *pShape)
1277	{
1278	PointerShapeChangeData *data;
1279	data = new PointerShapeChangeData (fVisible, fAlpha, xHot, yHot,
1280	width, height, (const uint8_t *) pShape);
1281	Assert (data);
1282	if (!data)
1283	return;
1284
1285	SDL_Event event = {0};
1286	event.type = SDL_USEREVENT;
1287	event.user.type = SDL_USER_EVENT_POINTER_CHANGE;
1288	event.user.data1 = data;
1289
1290	int rc = SDL_PushEvent (&event);
1291	AssertMsg (!rc, ("Error: SDL_PushEvent was not successful!\n"));
1292	if (rc)
1293	delete data;
1294	}
1295
1296	void SDLConsole::progressInfo(PVM pVM, unsigned uPercent, void *pvUser)
1297	{
1298	if (uPercent != g_uProgressPercent)
1299	{
1300	SDL_Event event = {0};
1301	event.type = SDL_USEREVENT;
1302	event.user.type = SDL_USER_EVENT_UPDATE_TITLEBAR;
1303	SDL_PushEvent(&event);
1304	g_uProgressPercent = uPercent;
1305	}
1306	}
1307
1308	/**
1309	* Build the titlebar string
1310	*/
1311	void SDLConsole::updateTitlebar()
1312	{
1313	char pszTitle[1024];
1314
1315	RTStrPrintf(pszTitle, sizeof(pszTitle),
1316	VBOX_PRODUCT "%s%s",
1317	g_uProgressPercent == ~0U && machineState == VMSTATE_SUSPENDED ? " - [Paused]" : "",
1318	mfInputGrab ? " - [Input captured]": "");
1319
1320	if (g_uProgressPercent != ~0U)
1321	RTStrPrintf(pszTitle + strlen(pszTitle), sizeof(pszTitle) - strlen(pszTitle),
1322	" - %s: %u%%", g_pszProgressString, g_uProgressPercent);
1323
1324	#if defined(VBOXSDL_ADVANCED_OPTIONS) && defined(DEBUG)
1325	// do we have a debugger interface
1326	if (gMachineDebugger)
1327	{
1328	// query the machine state
1329	BOOL recompileSupervisor = FALSE;
1330	BOOL recompileUser = FALSE;
1331	BOOL patmEnabled = FALSE;
1332	BOOL csamEnabled = FALSE;
1333	BOOL singlestepEnabled = FALSE;
1334	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
1335	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
1336	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
1337	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
1338	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
1339	PRTLOGGER pLogger = RTLogDefaultInstance();
1340	bool fEnabled = (pLogger && !(pLogger->fFlags & RTLOGFLAGS_DISABLED));
1341	RTStrPrintf(pszTitle + strlen(pszTitle), sizeof(pszTitle) - strlen(pszTitle),
1342	" [STEP=%d CS=%d PAT=%d RR0=%d RR3=%d LOG=%d]",
1343	singlestepEnabled == TRUE, csamEnabled == TRUE, patmEnabled == TRUE,
1344	recompileSupervisor == FALSE, recompileUser == FALSE, fEnabled == TRUE);
1345	}
1346	#endif /* DEBUG */
1347
1348	SDL_WM_SetCaption(pszTitle, VBOX_PRODUCT);
1349	}
1350
1351	/**
1352	* Updates the title bar while saving the state.
1353	* @param iPercent Percentage.
1354	*/
1355	void SDLConsole::updateTitlebarProgress(const char *pszStr, int iPercent)
1356	{
1357	char szTitle[256];
1358	AssertMsg(iPercent >= 0 && iPercent <= 100, ("%d\n", iPercent));
1359	RTStrPrintf(szTitle, sizeof(szTitle), VBOX_PRODUCT " - %s %d%%...", pszStr, iPercent);
1360	SDL_WM_SetCaption(szTitle, VBOX_PRODUCT);
1361	}
1362
1363	/**
1364	* Sets the pointer shape according to parameters.
1365	* Must be called only from the main SDL thread.
1366	*/
1367	void SDLConsole::setPointerShape (const PointerShapeChangeData *data)
1368	{
1369	/*
1370	* don't do anything if there are no guest additions loaded (anymore)
1371	*/
1372	BOOL fMouseAbsolute;
1373	gMouse->COMGETTER(AbsoluteSupported)(&fMouseAbsolute);
1374	if (!fMouseAbsolute)
1375	return;
1376
1377	if (data->shape)
1378	{
1379	bool ok = false;
1380
1381	uint32_t andMaskSize = (data->width + 7) / 8 * data->height;
1382	uint32_t srcShapePtrScan = data->width * 4;
1383
1384	const uint8_t *srcAndMaskPtr = data->shape;
1385	const uint8_t *srcShapePtr = data->shape + ((andMaskSize + 3) & ~3);
1386
1387	#if defined (RT_OS_WINDOWS)
1388
1389	BITMAPV5HEADER bi;
1390	HBITMAP hBitmap;
1391	void *lpBits;
1392	HCURSOR hAlphaCursor = NULL;
1393
1394	::ZeroMemory (&bi, sizeof (BITMAPV5HEADER));
1395	bi.bV5Size = sizeof (BITMAPV5HEADER);
1396	bi.bV5Width = data->width;
1397	bi.bV5Height = - (LONG) data->height;
1398	bi.bV5Planes = 1;
1399	bi.bV5BitCount = 32;
1400	bi.bV5Compression = BI_BITFIELDS;
1401	// specify a supported 32 BPP alpha format for Windows XP
1402	bi.bV5RedMask = 0x00FF0000;
1403	bi.bV5GreenMask = 0x0000FF00;
1404	bi.bV5BlueMask = 0x000000FF;
1405	if (data->alpha)
1406	bi.bV5AlphaMask = 0xFF000000;
1407	else
1408	bi.bV5AlphaMask = 0;
1409
1410	HDC hdc = ::GetDC (NULL);
1411
1412	// create the DIB section with an alpha channel
1413	hBitmap = ::CreateDIBSection (hdc, (BITMAPINFO *) &bi, DIB_RGB_COLORS,
1414	(void **) &lpBits, NULL, (DWORD) 0);
1415
1416	::ReleaseDC (NULL, hdc);
1417
1418	HBITMAP hMonoBitmap = NULL;
1419	if (data->alpha)
1420	{
1421	// create an empty mask bitmap
1422	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1, NULL);
1423	}
1424	else
1425	{
1426	// for now, we assert if width is not multiple of 16. the
1427	// alternative is to manually align the AND mask to 16 bits.
1428	AssertMsg (!(data->width % 16), ("AND mask must be word-aligned!\n"));
1429
1430	// create the AND mask bitmap
1431	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1,
1432	srcAndMaskPtr);
1433	}
1434
1435	Assert (hBitmap);
1436	Assert (hMonoBitmap);
1437	if (hBitmap && hMonoBitmap)
1438	{
1439	DWORD dstShapePtr = (DWORD ) lpBits;
1440
1441	for (uint32_t y = 0; y < data->height; y ++)
1442	{
1443	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
1444	srcShapePtr += srcShapePtrScan;
1445	dstShapePtr += data->width;
1446	}
1447
1448	ICONINFO ii;
1449	ii.fIcon = FALSE;
1450	ii.xHotspot = data->xHot;
1451	ii.yHotspot = data->yHot;
1452	ii.hbmMask = hMonoBitmap;
1453	ii.hbmColor = hBitmap;
1454
1455	hAlphaCursor = ::CreateIconIndirect (&ii);
1456	Assert (hAlphaCursor);
1457	if (hAlphaCursor)
1458	{
1459	// here we do a dirty trick by substituting a Window Manager's
1460	// cursor handle with the handle we created
1461
1462	WMcursor *old_wm_cursor = gpCustomCursor->wm_cursor;
1463
1464	// see SDL12/src/video/wincommon/SDL_sysmouse.c
1465	void wm_cursor = malloc (sizeof (HCURSOR) + sizeof (uint8_t ) * 2);
1466	(HCURSOR ) wm_cursor = hAlphaCursor;
1467
1468	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
1469	SDL_SetCursor (gpCustomCursor);
1470	SDL_ShowCursor (SDL_ENABLE);
1471
1472	if (old_wm_cursor)
1473	{
1474	::DestroyCursor (* (HCURSOR *) old_wm_cursor);
1475	free (old_wm_cursor);
1476	}
1477
1478	ok = true;
1479	}
1480	}
1481
1482	if (hMonoBitmap)
1483	::DeleteObject (hMonoBitmap);
1484	if (hBitmap)
1485	::DeleteObject (hBitmap);
1486
1487	#elif defined(VBOXBFE_WITH_X11) && !defined(VBOXBFE_WITHOUT_XCURSOR)
1488
1489	XcursorImage *img = XcursorImageCreate (data->width, data->height);
1490	Assert (img);
1491	if (img)
1492	{
1493	img->xhot = data->xHot;
1494	img->yhot = data->yHot;
1495
1496	XcursorPixel *dstShapePtr = img->pixels;
1497
1498	for (uint32_t y = 0; y < data->height; y ++)
1499	{
1500	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
1501
1502	if (!data->alpha)
1503	{
1504	// convert AND mask to the alpha channel
1505	uint8_t byte = 0;
1506	for (uint32_t x = 0; x < data->width; x ++)
1507	{
1508	if (!(x % 8))
1509	byte = *(srcAndMaskPtr ++);
1510	else
1511	byte <<= 1;
1512
1513	if (byte & 0x80)
1514	{
1515	// X11 doesn't support inverted pixels (XOR ops,
1516	// to be exact) in cursor shapes, so we detect such
1517	// pixels and always replace them with black ones to
1518	// make them visible at least over light colors
1519	if (dstShapePtr [x] & 0x00FFFFFF)
1520	dstShapePtr [x] = 0xFF000000;
1521	else
1522	dstShapePtr [x] = 0x00000000;
1523	}
1524	else
1525	dstShapePtr [x] \|= 0xFF000000;
1526	}
1527	}
1528
1529	srcShapePtr += srcShapePtrScan;
1530	dstShapePtr += data->width;
1531	}
1532
1533	Cursor cur = XcursorImageLoadCursor (gSdlInfo.info.x11.display, img);
1534	Assert (cur);
1535	if (cur)
1536	{
1537	// here we do a dirty trick by substituting a Window Manager's
1538	// cursor handle with the handle we created
1539
1540	WMcursor *old_wm_cursor = gpCustomCursor->wm_cursor;
1541
1542	// see SDL12/src/video/x11/SDL_x11mouse.c
1543	void *wm_cursor = malloc (sizeof (Cursor));
1544	(Cursor ) wm_cursor = cur;
1545
1546	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
1547	SDL_SetCursor (gpCustomCursor);
1548	SDL_ShowCursor (SDL_ENABLE);
1549
1550	if (old_wm_cursor)
1551	{
1552	XFreeCursor (gSdlInfo.info.x11.display, (Cursor ) old_wm_cursor);
1553	free (old_wm_cursor);
1554	}
1555
1556	ok = true;
1557	}
1558
1559	XcursorImageDestroy (img);
1560	}
1561
1562	#endif /* VBOXBFE_WITH_X11 */
1563
1564	if (!ok)
1565	{
1566	SDL_SetCursor (gpDefaultCursor);
1567	SDL_ShowCursor (SDL_ENABLE);
1568	}
1569	}
1570	else
1571	{
1572	if (data->visible)
1573	{
1574	SDL_ShowCursor (SDL_ENABLE);
1575	}
1576	else
1577	{
1578	SDL_ShowCursor (SDL_DISABLE);
1579	}
1580	}
1581	}
1582
1583	void SDLConsole::resetCursor(void)
1584	{
1585	SDL_SetCursor (gpDefaultCursor);
1586	SDL_ShowCursor (SDL_ENABLE);
1587	}
1588
1589	/**
1590	* Handles a host key down event
1591	*/
1592	int SDLConsole::handleHostKey(const SDL_KeyboardEvent *pEv)
1593	{
1594	/*
1595	* Revalidate the host key modifier
1596	*/
1597	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) != gHostKey)
1598	return VERR_NOT_SUPPORTED;
1599
1600	/*
1601	* What was pressed?
1602	*/
1603	switch (pEv->keysym.sym)
1604	{
1605	/* Control-Alt-Delete */
1606	case SDLK_DELETE:
1607	{
1608	gKeyboard->PutCAD();
1609	break;
1610	}
1611
1612	/*
1613	* Fullscreen / Windowed toggle.
1614	*/
1615	case SDLK_f:
1616	{
1617	VMCtrlToggleFullscreen();
1618	break;
1619	}
1620
1621	/*
1622	* Pause / Resume toggle.
1623	*/
1624	case SDLK_p:
1625	{
1626	if (machineState == VMSTATE_RUNNING)
1627	VMCtrlPause();
1628	else
1629	VMCtrlResume();
1630	updateTitlebar();
1631	break;
1632	}
1633
1634	/*
1635	* Reset the VM
1636	*/
1637	case SDLK_r:
1638	{
1639	VMCtrlReset();
1640	break;
1641	}
1642
1643	/*
1644	* Terminate the VM
1645	*/
1646	case SDLK_q:
1647	{
1648	return VINF_EM_TERMINATE;
1649	break;
1650	}
1651
1652	/*
1653	* Send ACPI power button press event
1654	*/
1655	case SDLK_h:
1656	{
1657	VMCtrlACPIPowerButton();
1658	break;
1659	}
1660
1661	/*
1662	* Save the machine's state and exit
1663	*/
1664	case SDLK_s:
1665	{
1666	VMCtrlSave(doEventQuit);
1667	break;
1668	}
1669
1670	/*
1671	* Not a host key combination.
1672	* Indicate this by returning false.
1673	*/
1674	default:
1675	return VERR_NOT_SUPPORTED;
1676	}
1677
1678	return VINF_SUCCESS;
1679	}
1680

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source: vbox/trunk/src/VBox/Frontends/VBoxBFE/SDLConsole.cpp@ 44528

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