SDLConsole.cpp@ 24422

Last change on this file since 24422 was 20850, checked in by vboxsync, 15 years ago
typo
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 51.5 KB

Line
1	/** @file
2	*
3	* VBox frontends: Basic Frontend (BFE):
4	* Implementation of SDLConsole class
5	*/
6
7	/*
8	* Copyright (C) 2006-2009 Sun Microsystems, Inc.
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	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
19	* Clara, CA 95054 USA or visit http://www.sun.com if you need
20	* additional information or have any questions.
21	*/
22
23	/*******************************************************************************
24	* Header Files *
25	*******************************************************************************/
26	#define LOG_GROUP LOG_GROUP_GUI
27	#define __STDC_LIMIT_MACROS
28	#define __STDC_CONSTANT_MACROS
29
30	#ifdef RT_OS_DARWIN
31	# include <Carbon/Carbon.h>
32	# undef PAGE_SIZE
33	# undef PAGE_SHIFT
34	#endif
35
36	#ifdef VBOXBFE_WITHOUT_COM
37	# include "COMDefs.h"
38	#else
39	# include <VBox/com/defs.h>
40	#endif
41	#include <VBox/types.h>
42	#include <VBox/err.h>
43	#include <VBox/param.h>
44	#include <VBox/pdm.h>
45	#include <VBox/log.h>
46	#include <iprt/path.h>
47	#include <iprt/string.h>
48	#include <iprt/initterm.h>
49	#include <iprt/assert.h>
50	#include <iprt/semaphore.h>
51	#include <iprt/stream.h>
52	#include <iprt/uuid.h>
53	#include <iprt/alloca.h>
54
55	#ifdef VBOXBFE_WITH_X11
56	# include <X11/Xlib.h>
57	# ifndef VBOXBFE_WITHOUT_XCURSOR
58	# include <X11/Xcursor/Xcursor.h>
59	# endif
60	#endif
61
62	#include "VBoxBFE.h"
63
64	#include <vector>
65
66	#include "DisplayImpl.h"
67	#include "MouseImpl.h"
68	#include "KeyboardImpl.h"
69	#include "VMMDevInterface.h"
70	#include "Framebuffer.h"
71	#include "MachineDebuggerImpl.h"
72	#include "VMControl.h"
73
74	#include "ConsoleImpl.h"
75	#include "SDLConsole.h"
76	#include "Ico64x01.h"
77
78	/*******************************************************************************
79	* Internal Functions *
80	*******************************************************************************/
81
82	SDLConsole::SDLConsole() : Console()
83	{
84	int rc;
85
86	mfInputGrab = false;
87	gpDefaultCursor = NULL;
88	gpCustomCursor = NULL;
89	/** Custom window manager cursor? */
90	gpCustomWMcursor = NULL;
91	mfInitialized = false;
92	mWMIcon = NULL;
93
94	memset(gaModifiersState, 0, sizeof(gaModifiersState));
95
96	rc = SDL_InitSubSystem(SDL_INIT_VIDEO \| SDL_INIT_NOPARACHUTE);
97	if (rc != 0)
98	{
99	RTPrintf("SDL Error: '%s'\n", SDL_GetError());
100	return;
101	}
102
103	/* memorize the default cursor */
104	gpDefaultCursor = SDL_GetCursor();
105	/* create a fake empty cursor */
106	{
107	uint8_t cursorData[1] = {0};
108	gpCustomCursor = SDL_CreateCursor(cursorData, cursorData, 8, 1, 0, 0);
109	gpCustomWMcursor = gpCustomCursor->wm_cursor;
110	gpCustomCursor->wm_cursor = NULL;
111	}
112	#ifdef VBOXBFE_WITH_X11
113	/* get Window Manager info */
114	SDL_VERSION(&gSdlInfo.version);
115	if (!SDL_GetWMInfo(&gSdlInfo))
116	{
117	/** @todo: Is this fatal? */
118	AssertMsgFailed(("Error: could not get SDL Window Manager info!\n"));
119	}
120	#endif
121
122	if (12320 == g_cbIco64x01)
123	{
124	mWMIcon = SDL_AllocSurface(SDL_SWSURFACE, 64, 64, 24, 0xff, 0xff00, 0xff0000, 0);
125	/** @todo make it as simple as possible. No PNM interpreter here... */
126	if (mWMIcon)
127	{
128	memcpy(mWMIcon->pixels, g_abIco64x01+32, g_cbIco64x01-32);
129	SDL_WM_SetIcon(mWMIcon, NULL);
130	}
131	}
132
133	/*
134	* Enable keyboard repeats
135	*/
136	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
137	mfInitialized = true;
138	}
139
140	SDLConsole::~SDLConsole()
141	{
142	if (mfInputGrab)
143	inputGrabEnd();
144	if (mWMIcon)
145	{
146	SDL_FreeSurface(mWMIcon);
147	mWMIcon = NULL;
148	}
149	}
150
151	CONEVENT SDLConsole::eventWait()
152	{
153	SDL_Event *ev = &ev1;
154
155	if (SDL_WaitEvent(ev) != 1)
156	return CONEVENT_QUIT;
157
158	switch (ev->type)
159	{
160
161	/*
162	* The screen needs to be repainted.
163	*/
164	case SDL_VIDEOEXPOSE:
165	{
166	return CONEVENT_SCREENUPDATE;
167	}
168
169	/*
170	* Keyboard events.
171	*/
172	case SDL_KEYDOWN:
173	case SDL_KEYUP:
174	{
175	switch (enmHKeyState)
176	{
177	case HKEYSTATE_NORMAL:
178	{
179	if ( ev->type == SDL_KEYDOWN
180	&& ev->key.keysym.sym == gHostKeySym
181	&& (SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == gHostKey)
182	{
183	EvHKeyDown = *ev;
184	enmHKeyState = HKEYSTATE_DOWN;
185	break;
186	}
187	processKey(&ev->key);
188	break;
189	}
190
191	case HKEYSTATE_DOWN:
192	{
193
194	if (ev->type == SDL_KEYDOWN)
195	{
196	/* potential host key combination, try execute it */
197	int rc = handleHostKey(&ev->key);
198	if (rc == VINF_SUCCESS)
199	{
200	enmHKeyState = HKEYSTATE_USED;
201	break;
202	}
203	if (RT_SUCCESS(rc))
204	{
205	return CONEVENT_QUIT;
206	}
207	}
208	else /* SDL_KEYUP */
209	{
210	if (ev->key.keysym.sym == gHostKeySym)
211	{
212	/* toggle grabbing state */
213	if (!mfInputGrab)
214	inputGrabStart();
215	else
216	inputGrabEnd();
217
218	/* SDL doesn't always reset the keystates, correct it */
219	resetKeys();
220	enmHKeyState = HKEYSTATE_NORMAL;
221	break;
222	}
223	}
224
225	/* not host key */
226	enmHKeyState = HKEYSTATE_NOT_IT;
227	ev1 = *ev;
228	processKey(&EvHKeyDown.key);
229	processKey(&ev->key);
230	break;
231	}
232
233	case HKEYSTATE_USED:
234	{
235	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
236	{
237	enmHKeyState = HKEYSTATE_NORMAL;
238	}
239	if (ev->type == SDL_KEYDOWN)
240	{
241	int rc = handleHostKey(&ev->key);
242	if (RT_SUCCESS(rc) && rc != VINF_SUCCESS)
243	{
244	return CONEVENT_QUIT;
245	}
246	}
247	break;
248	}
249
250	default:
251	AssertMsgFailed(("enmHKeyState=%d\n", enmHKeyState));
252	/* fall thru */
253	case HKEYSTATE_NOT_IT:
254	{
255	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
256	{
257	enmHKeyState = HKEYSTATE_NORMAL;
258	}
259	processKey(&ev->key);
260	break;
261	}
262	} /* state switch */
263	break;
264	}
265
266	/*
267	* The window was closed.
268	*/
269	case SDL_QUIT:
270	{
271	return CONEVENT_QUIT;
272	}
273
274	/*
275	* The mouse has moved
276	*/
277	case SDL_MOUSEMOTION:
278	{
279	if (mfInputGrab \|\| gMouse->getAbsoluteCoordinates())
280	mouseSendEvent(0);
281	break;
282	}
283
284	/*
285	* A mouse button has been clicked or released.
286	*/
287	case SDL_MOUSEBUTTONDOWN:
288	case SDL_MOUSEBUTTONUP:
289	{
290	SDL_MouseButtonEvent *bev = &ev->button;
291	if (!mfInputGrab && !gMouse->getAbsoluteCoordinates())
292	{
293	if (ev->type == SDL_MOUSEBUTTONDOWN && (bev->state & SDL_BUTTON_LMASK))
294	{
295	/* start grabbing all events */
296	inputGrabStart();
297	}
298	}
299	else
300	{
301	int dz = 0;
302	if (bev->button == SDL_BUTTON_WHEELUP)
303	{
304	dz = -1;
305	}
306	else if (bev->button == SDL_BUTTON_WHEELDOWN)
307	{
308	dz = 1;
309	}
310	mouseSendEvent(dz);
311	}
312	break;
313	}
314
315	/*
316	* The window has gained or lost focus.
317	*/
318	case SDL_ACTIVEEVENT:
319	{
320	if (mfInputGrab && (SDL_GetAppState() & SDL_ACTIVEEVENTMASK) == 0)
321	{
322	inputGrabEnd();
323	}
324	break;
325	}
326
327
328	/*
329	* User specific update event.
330	*/
331	/** @todo use a common user event handler so that SDL_PeepEvents() won't
332	* possibly remove other events in the queue!
333	*/
334	case SDL_USER_EVENT_UPDATERECT:
335	{
336
337	/*
338	* Decode event parameters.
339	*/
340	#define DECODEX(ev) ((intptr_t)(ev)->user.data1 >> 16)
341	#define DECODEY(ev) ((intptr_t)(ev)->user.data1 & 0xFFFF)
342	#define DECODEW(ev) ((intptr_t)(ev)->user.data2 >> 16)
343	#define DECODEH(ev) ((intptr_t)(ev)->user.data2 & 0xFFFF)
344	int x = DECODEX(ev);
345	int y = DECODEY(ev);
346	int w = DECODEW(ev);
347	int h = DECODEH(ev);
348	LogFlow(("SDL_USER_EVENT_UPDATERECT: x = %d, y = %d, w = %d, h = %d\n",
349	x, y, w, h));
350
351	Assert(gFramebuffer);
352	/*
353	* Lock the framebuffer, perform the update and lock again
354	*/
355	gFramebuffer->Lock();
356	gFramebuffer->update(x, y, w, h);
357	gFramebuffer->Unlock();
358
359	#undef DECODEX
360	#undef DECODEY
361	#undef DECODEW
362	#undef DECODEH
363	break;
364	}
365
366	/*
367	* User specific resize event.
368	*/
369	case SDL_USER_EVENT_RESIZE:
370	return CONEVENT_USR_SCREENRESIZE;
371
372	/*
373	* User specific update title bar notification event
374	*/
375	case SDL_USER_EVENT_UPDATE_TITLEBAR:
376	return CONEVENT_USR_TITLEBARUPDATE;
377
378	/*
379	* User specific termination event
380	*/
381	case SDL_USER_EVENT_TERMINATE:
382	{
383	if (ev->user.code != VBOXSDL_TERM_NORMAL)
384	RTPrintf("Error: VM terminated abnormally!\n");
385	return CONEVENT_USR_QUIT;
386	}
387
388	#ifdef VBOX_SECURELABEL
389	/*
390	* User specific secure label update event
391	*/
392	case SDL_USER_EVENT_SECURELABEL_UPDATE:
393	return CONEVENT_USR_SECURELABELUPDATE;
394
395	#endif /* VBOX_SECURELABEL */
396
397	/*
398	* User specific pointer shape change event
399	*/
400	case SDL_USER_EVENT_POINTER_CHANGE:
401	{
402	PointerShapeChangeData *data =
403	(PointerShapeChangeData *) ev->user.data1;
404	setPointerShape (data);
405	delete data;
406	break;
407	}
408
409	case SDL_VIDEORESIZE:
410	{
411	/* ignore this */
412	break;
413	}
414
415	default:
416	{
417	printf("%s:%d unknown SDL event %d\n",__FILE__,__LINE__,ev->type);
418	LogBird(("unknown SDL event %d\n", ev->type));
419	break;
420	}
421	}
422	return CONEVENT_NONE;
423	}
424
425	/**
426	* Push the exit event forcing the main event loop to terminate.
427	*/
428	void SDLConsole::doEventQuit()
429	{
430	SDL_Event event;
431
432	event.type = SDL_USEREVENT;
433	event.user.type = SDL_USER_EVENT_TERMINATE;
434	event.user.code = VBOXSDL_TERM_NORMAL;
435	SDL_PushEvent(&event);
436	}
437
438	void SDLConsole::eventQuit()
439	{
440	doEventQuit();
441	}
442
443	#if defined(RT_OS_DARWIN) \|\| defined(RT_OS_SOLARIS) \|\| defined(RT_OS_OS2)
444	/**
445	* Fallback keycode conversion using SDL symbols.
446	*
447	* This is used to catch keycodes that's missing from the translation table.
448	*
449	* @returns XT scancode
450	* @param ev SDL scancode
451	*/
452	static uint8_t Keyevent2KeycodeFallback(const SDL_KeyboardEvent *ev)
453	{
454	const SDLKey sym = ev->keysym.sym;
455	Log(("SDL key event: sym=%d scancode=%#x unicode=%#x\n",
456	sym, ev->keysym.scancode, ev->keysym.unicode));
457	switch (sym)
458	{ /* set 1 scan code */
459	case SDLK_ESCAPE: return 0x01;
460	case SDLK_EXCLAIM:
461	case SDLK_1: return 0x02;
462	case SDLK_AT:
463	case SDLK_2: return 0x03;
464	case SDLK_HASH:
465	case SDLK_3: return 0x04;
466	case SDLK_DOLLAR:
467	case SDLK_4: return 0x05;
468	/* % */
469	case SDLK_5: return 0x06;
470	case SDLK_CARET:
471	case SDLK_6: return 0x07;
472	case SDLK_AMPERSAND:
473	case SDLK_7: return 0x08;
474	case SDLK_ASTERISK:
475	case SDLK_8: return 0x09;
476	case SDLK_LEFTPAREN:
477	case SDLK_9: return 0x0a;
478	case SDLK_RIGHTPAREN:
479	case SDLK_0: return 0x0b;
480	case SDLK_UNDERSCORE:
481	case SDLK_MINUS: return 0x0c;
482	case SDLK_EQUALS:
483	case SDLK_PLUS: return 0x0d;
484	case SDLK_BACKSPACE: return 0x0e;
485	case SDLK_TAB: return 0x0f;
486	case SDLK_q: return 0x10;
487	case SDLK_w: return 0x11;
488	case SDLK_e: return 0x12;
489	case SDLK_r: return 0x13;
490	case SDLK_t: return 0x14;
491	case SDLK_y: return 0x15;
492	case SDLK_u: return 0x16;
493	case SDLK_i: return 0x17;
494	case SDLK_o: return 0x18;
495	case SDLK_p: return 0x19;
496	case SDLK_LEFTBRACKET: return 0x1a;
497	case SDLK_RIGHTBRACKET: return 0x1b;
498	case SDLK_RETURN: return 0x1c;
499	case SDLK_KP_ENTER: return 0x1c \| 0x80;
500	case SDLK_LCTRL: return 0x1d;
501	case SDLK_RCTRL: return 0x1d \| 0x80;
502	case SDLK_a: return 0x1e;
503	case SDLK_s: return 0x1f;
504	case SDLK_d: return 0x20;
505	case SDLK_f: return 0x21;
506	case SDLK_g: return 0x22;
507	case SDLK_h: return 0x23;
508	case SDLK_j: return 0x24;
509	case SDLK_k: return 0x25;
510	case SDLK_l: return 0x26;
511	case SDLK_COLON:
512	case SDLK_SEMICOLON: return 0x27;
513	case SDLK_QUOTEDBL:
514	case SDLK_QUOTE: return 0x28;
515	case SDLK_BACKQUOTE: return 0x29;
516	case SDLK_LSHIFT: return 0x2a;
517	case SDLK_BACKSLASH: return 0x2b;
518	case SDLK_z: return 0x2c;
519	case SDLK_x: return 0x2d;
520	case SDLK_c: return 0x2e;
521	case SDLK_v: return 0x2f;
522	case SDLK_b: return 0x30;
523	case SDLK_n: return 0x31;
524	case SDLK_m: return 0x32;
525	case SDLK_LESS:
526	case SDLK_COMMA: return 0x33;
527	case SDLK_GREATER:
528	case SDLK_PERIOD: return 0x34;
529	case SDLK_KP_DIVIDE: /??/
530	case SDLK_QUESTION:
531	case SDLK_SLASH: return 0x35;
532	case SDLK_RSHIFT: return 0x36;
533	case SDLK_KP_MULTIPLY:
534	case SDLK_PRINT: return 0x37; /* fixme */
535	case SDLK_LALT: return 0x38;
536	case SDLK_MODE: /* alt gr*/
537	case SDLK_RALT: return 0x38 \| 0x80;
538	case SDLK_SPACE: return 0x39;
539	case SDLK_CAPSLOCK: return 0x3a;
540	case SDLK_F1: return 0x3b;
541	case SDLK_F2: return 0x3c;
542	case SDLK_F3: return 0x3d;
543	case SDLK_F4: return 0x3e;
544	case SDLK_F5: return 0x3f;
545	case SDLK_F6: return 0x40;
546	case SDLK_F7: return 0x41;
547	case SDLK_F8: return 0x42;
548	case SDLK_F9: return 0x43;
549	case SDLK_F10: return 0x44;
550	case SDLK_PAUSE: return 0x45; /* not right */
551	case SDLK_NUMLOCK: return 0x45;
552	case SDLK_SCROLLOCK: return 0x46;
553	case SDLK_KP7: return 0x47;
554	case SDLK_HOME: return 0x47 \| 0x80;
555	case SDLK_KP8: return 0x48;
556	case SDLK_UP: return 0x48 \| 0x80;
557	case SDLK_KP9: return 0x49;
558	case SDLK_PAGEUP: return 0x49 \| 0x80;
559	case SDLK_KP_MINUS: return 0x4a;
560	case SDLK_KP4: return 0x4b;
561	case SDLK_LEFT: return 0x4b \| 0x80;
562	case SDLK_KP5: return 0x4c;
563	case SDLK_KP6: return 0x4d;
564	case SDLK_RIGHT: return 0x4d \| 0x80;
565	case SDLK_KP_PLUS: return 0x4e;
566	case SDLK_KP1: return 0x4f;
567	case SDLK_END: return 0x4f \| 0x80;
568	case SDLK_KP2: return 0x50;
569	case SDLK_DOWN: return 0x50 \| 0x80;
570	case SDLK_KP3: return 0x51;
571	case SDLK_PAGEDOWN: return 0x51 \| 0x80;
572	case SDLK_KP0: return 0x52;
573	case SDLK_INSERT: return 0x52 \| 0x80;
574	case SDLK_KP_PERIOD: return 0x53;
575	case SDLK_DELETE: return 0x53 \| 0x80;
576	case SDLK_SYSREQ: return 0x54;
577	case SDLK_F11: return 0x57;
578	case SDLK_F12: return 0x58;
579	case SDLK_F13: return 0x5b;
580	case SDLK_LMETA:
581	case SDLK_LSUPER: return 0x5b \| 0x80;
582	case SDLK_F14: return 0x5c;
583	case SDLK_RMETA:
584	case SDLK_RSUPER: return 0x5c \| 0x80;
585	case SDLK_F15: return 0x5d;
586	case SDLK_MENU: return 0x5d \| 0x80;
587	#if 0
588	case SDLK_CLEAR: return 0x;
589	case SDLK_KP_EQUALS: return 0x;
590	case SDLK_COMPOSE: return 0x;
591	case SDLK_HELP: return 0x;
592	case SDLK_BREAK: return 0x;
593	case SDLK_POWER: return 0x;
594	case SDLK_EURO: return 0x;
595	case SDLK_UNDO: return 0x;
596	#endif
597	default:
598	Log(("Unhandled sdl key event: sym=%d scancode=%#x unicode=%#x\n",
599	ev->keysym.sym, ev->keysym.scancode, ev->keysym.unicode));
600	return 0;
601	}
602	}
603	#endif /* RT_OS_DARWIN */
604
605	/**
606	* Converts an SDL keyboard eventcode to a XT scancode.
607	*
608	* @returns XT scancode
609	* @param ev SDL scancode
610	*/
611	uint8_t SDLConsole::keyEventToKeyCode(const SDL_KeyboardEvent *ev)
612	{
613	int keycode;
614
615	// start with the scancode determined by SDL
616	keycode = ev->keysym.scancode;
617
618	#if defined(RT_OS_LINUX)
619	// workaround for SDL keyboard translation issues on Linux
620	// keycodes > 0x100 are sent as 0xe0 keycode
621	// Note that these are the keycodes used by XFree86/X.org
622	// servers on a Linux host, and will almost certainly not
623	// work on other hosts or on other servers on Linux hosts.
624	// For a more general approach, see the Wine code in the GUI.
625	static const uint8_t x_keycode_to_pc_keycode[61] =
626	{
627	0xc7, /* 97 Home */
628	0xc8, /* 98 Up */
629	0xc9, /* 99 PgUp */
630	0xcb, /* 100 Left */
631	0x4c, /* 101 KP-5 */
632	0xcd, /* 102 Right */
633	0xcf, /* 103 End */
634	0xd0, /* 104 Down */
635	0xd1, /* 105 PgDn */
636	0xd2, /* 106 Ins */
637	0xd3, /* 107 Del */
638	0x9c, /* 108 Enter */
639	0x9d, /* 109 Ctrl-R */
640	0x0, /* 110 Pause */
641	0xb7, /* 111 Print */
642	0xb5, /* 112 Divide */
643	0xb8, /* 113 Alt-R */
644	0xc6, /* 114 Break */
645	0x0, /* 115 */
646	0x0, /* 116 */
647	0x0, /* 117 */
648	0x0, /* 118 */
649	0x0, /* 119 */
650	0x70, /* 120 Hiragana_Katakana */
651	0x0, /* 121 */
652	0x0, /* 122 */
653	0x73, /* 123 backslash */
654	0x0, /* 124 */
655	0x0, /* 125 */
656	0x0, /* 126 */
657	0x0, /* 127 */
658	0x0, /* 128 */
659	0x79, /* 129 Henkan */
660	0x0, /* 130 */
661	0x7b, /* 131 Muhenkan */
662	0x0, /* 132 */
663	0x7d, /* 133 Yen */
664	0x0, /* 134 */
665	0x0, /* 135 */
666	0x47, /* 136 KP_7 */
667	0x48, /* 137 KP_8 */
668	0x49, /* 138 KP_9 */
669	0x4b, /* 139 KP_4 */
670	0x4c, /* 140 KP_5 */
671	0x4d, /* 141 KP_6 */
672	0x4f, /* 142 KP_1 */
673	0x50, /* 143 KP_2 */
674	0x51, /* 144 KP_3 */
675	0x52, /* 145 KP_0 */
676	0x53, /* 146 KP_. */
677	0x47, /* 147 KP_HOME */
678	0x48, /* 148 KP_UP */
679	0x49, /* 149 KP_PgUp */
680	0x4b, /* 150 KP_Left */
681	0x4c, /* 151 KP_ */
682	0x4d, /* 152 KP_Right */
683	0x4f, /* 153 KP_End */
684	0x50, /* 154 KP_Down */
685	0x51, /* 155 KP_PgDn */
686	0x52, /* 156 KP_Ins */
687	0x53, /* 157 KP_Del */
688	};
689
690	if (keycode < 9)
691	{
692	keycode = 0;
693	}
694	else if (keycode < 97)
695	{
696	// just an offset
697	keycode -= 8;
698	}
699	else if (keycode < 158)
700	{
701	// apply conversion table
702	keycode = x_keycode_to_pc_keycode[keycode - 97];
703	}
704	else
705	{
706	keycode = 0;
707	}
708
709	#elif defined(RT_OS_DARWIN)
710	/* This is derived partially from SDL_QuartzKeys.h and partially from testing. */
711	static const uint8_t s_aMacToSet1[] =
712	{
713	/* set-1 SDL_QuartzKeys.h */
714	0x1e, /* QZ_a 0x00 */
715	0x1f, /* QZ_s 0x01 */
716	0x20, /* QZ_d 0x02 */
717	0x21, /* QZ_f 0x03 */
718	0x23, /* QZ_h 0x04 */
719	0x22, /* QZ_g 0x05 */
720	0x2c, /* QZ_z 0x06 */
721	0x2d, /* QZ_x 0x07 */
722	0x2e, /* QZ_c 0x08 */
723	0x2f, /* QZ_v 0x09 */
724	0x56, /* between lshift and z. 'INT 1'? */
725	0x30, /* QZ_b 0x0B */
726	0x10, /* QZ_q 0x0C */
727	0x11, /* QZ_w 0x0D */
728	0x12, /* QZ_e 0x0E */
729	0x13, /* QZ_r 0x0F */
730	0x15, /* QZ_y 0x10 */
731	0x14, /* QZ_t 0x11 */
732	0x02, /* QZ_1 0x12 */
733	0x03, /* QZ_2 0x13 */
734	0x04, /* QZ_3 0x14 */
735	0x05, /* QZ_4 0x15 */
736	0x07, /* QZ_6 0x16 */
737	0x06, /* QZ_5 0x17 */
738	0x0d, /* QZ_EQUALS 0x18 */
739	0x0a, /* QZ_9 0x19 */
740	0x08, /* QZ_7 0x1A */
741	0x0c, /* QZ_MINUS 0x1B */
742	0x09, /* QZ_8 0x1C */
743	0x0b, /* QZ_0 0x1D */
744	0x1b, /* QZ_RIGHTBRACKET 0x1E */
745	0x18, /* QZ_o 0x1F */
746	0x16, /* QZ_u 0x20 */
747	0x1a, /* QZ_LEFTBRACKET 0x21 */
748	0x17, /* QZ_i 0x22 */
749	0x19, /* QZ_p 0x23 */
750	0x1c, /* QZ_RETURN 0x24 */
751	0x26, /* QZ_l 0x25 */
752	0x24, /* QZ_j 0x26 */
753	0x28, /* QZ_QUOTE 0x27 */
754	0x25, /* QZ_k 0x28 */
755	0x27, /* QZ_SEMICOLON 0x29 */
756	0x2b, /* QZ_BACKSLASH 0x2A */
757	0x33, /* QZ_COMMA 0x2B */
758	0x35, /* QZ_SLASH 0x2C */
759	0x31, /* QZ_n 0x2D */
760	0x32, /* QZ_m 0x2E */
761	0x34, /* QZ_PERIOD 0x2F */
762	0x0f, /* QZ_TAB 0x30 */
763	0x39, /* QZ_SPACE 0x31 */
764	0x29, /* QZ_BACKQUOTE 0x32 */
765	0x0e, /* QZ_BACKSPACE 0x33 */
766	0x9c, /* QZ_IBOOK_ENTER 0x34 */
767	0x01, /* QZ_ESCAPE 0x35 */
768	0x5c\|0x80, /* QZ_RMETA 0x36 */
769	0x5b\|0x80, /* QZ_LMETA 0x37 */
770	0x2a, /* QZ_LSHIFT 0x38 */
771	0x3a, /* QZ_CAPSLOCK 0x39 */
772	0x38, /* QZ_LALT 0x3A */
773	0x1d, /* QZ_LCTRL 0x3B */
774	0x36, /* QZ_RSHIFT 0x3C */
775	0x38\|0x80, /* QZ_RALT 0x3D */
776	0x1d\|0x80, /* QZ_RCTRL 0x3E */
777	0, /* */
778	0, /* */
779	0x53, /* QZ_KP_PERIOD 0x41 */
780	0, /* */
781	0x37, /* QZ_KP_MULTIPLY 0x43 */
782	0, /* */
783	0x4e, /* QZ_KP_PLUS 0x45 */
784	0, /* */
785	0x45, /* QZ_NUMLOCK 0x47 */
786	0, /* */
787	0, /* */
788	0, /* */
789	0x35\|0x80, /* QZ_KP_DIVIDE 0x4B */
790	0x1c\|0x80, /* QZ_KP_ENTER 0x4C */
791	0, /* */
792	0x4a, /* QZ_KP_MINUS 0x4E */
793	0, /* */
794	0, /* */
795	0x0d/?/, /* QZ_KP_EQUALS 0x51 */
796	0x52, /* QZ_KP0 0x52 */
797	0x4f, /* QZ_KP1 0x53 */
798	0x50, /* QZ_KP2 0x54 */
799	0x51, /* QZ_KP3 0x55 */
800	0x4b, /* QZ_KP4 0x56 */
801	0x4c, /* QZ_KP5 0x57 */
802	0x4d, /* QZ_KP6 0x58 */
803	0x47, /* QZ_KP7 0x59 */
804	0, /* */
805	0x48, /* QZ_KP8 0x5B */
806	0x49, /* QZ_KP9 0x5C */
807	0, /* */
808	0, /* */
809	0, /* */
810	0x3f, /* QZ_F5 0x60 */
811	0x40, /* QZ_F6 0x61 */
812	0x41, /* QZ_F7 0x62 */
813	0x3d, /* QZ_F3 0x63 */
814	0x42, /* QZ_F8 0x64 */
815	0x43, /* QZ_F9 0x65 */
816	0, /* */
817	0x57, /* QZ_F11 0x67 */
818	0, /* */
819	0x37\|0x80, /* QZ_PRINT / F13 0x69 */
820	0x63, /* QZ_F16 0x6A */
821	0x46, /* QZ_SCROLLOCK 0x6B */
822	0, /* */
823	0x44, /* QZ_F10 0x6D */
824	0x5d\|0x80, /* */
825	0x58, /* QZ_F12 0x6F */
826	0, /* */
827	0/* 0xe1,0x1d,0x45/, / QZ_PAUSE 0x71 */
828	0x52\|0x80, /* QZ_INSERT / HELP 0x72 */
829	0x47\|0x80, /* QZ_HOME 0x73 */
830	0x49\|0x80, /* QZ_PAGEUP 0x74 */
831	0x53\|0x80, /* QZ_DELETE 0x75 */
832	0x3e, /* QZ_F4 0x76 */
833	0x4f\|0x80, /* QZ_END 0x77 */
834	0x3c, /* QZ_F2 0x78 */
835	0x51\|0x80, /* QZ_PAGEDOWN 0x79 */
836	0x3b, /* QZ_F1 0x7A */
837	0x4b\|0x80, /* QZ_LEFT 0x7B */
838	0x4d\|0x80, /* QZ_RIGHT 0x7C */
839	0x50\|0x80, /* QZ_DOWN 0x7D */
840	0x48\|0x80, /* QZ_UP 0x7E */
841	0x5e\|0x80, /* QZ_POWER 0x7F / / have different break key! */
842	};
843
844	if (keycode == 0)
845	{
846	/* This could be a modifier or it could be 'a'. */
847	switch (ev->keysym.sym)
848	{
849	case SDLK_LSHIFT: keycode = 0x2a; break;
850	case SDLK_RSHIFT: keycode = 0x36; break;
851	case SDLK_LCTRL: keycode = 0x1d; break;
852	case SDLK_RCTRL: keycode = 0x1d \| 0x80; break;
853	case SDLK_LALT: keycode = 0x38; break;
854	case SDLK_MODE: /* alt gr */
855	case SDLK_RALT: keycode = 0x38 \| 0x80; break;
856	case SDLK_RMETA:
857	case SDLK_RSUPER: keycode = 0x5c \| 0x80; break;
858	case SDLK_LMETA:
859	case SDLK_LSUPER: keycode = 0x5b \| 0x80; break;
860	/* Assumes normal key. */
861	default: keycode = s_aMacToSet1[keycode]; break;
862	}
863	}
864	else
865	{
866	if ((unsigned)keycode < RT_ELEMENTS(s_aMacToSet1))
867	keycode = s_aMacToSet1[keycode];
868	else
869	keycode = 0;
870	if (!keycode)
871	{
872	#ifdef DEBUG_bird
873	RTPrintf("Untranslated: keycode=%#x (%d)\n", keycode, keycode);
874	#endif
875	keycode = Keyevent2KeycodeFallback(ev);
876	}
877	}
878	#ifdef DEBUG_bird
879	RTPrintf("scancode=%#x -> %#x\n", ev->keysym.scancode, keycode);
880	#endif
881
882	#elif defined(RT_OS_SOLARIS) \|\| defined(RT_OS_OS2)
883	/*
884	* For now, just use the fallback code.
885	*/
886	keycode = Keyevent2KeycodeFallback(ev);
887	#endif
888	return keycode;
889	}
890
891	/**
892	* Releases any modifier keys that are currently in pressed state.
893	*/
894	void SDLConsole::resetKeys(void)
895	{
896	int i;
897	for(i = 0; i < 256; i++)
898	{
899	if (gaModifiersState[i])
900	{
901	if (i & 0x80)
902	gKeyboard->PutScancode(0xe0);
903	gKeyboard->PutScancode(i \| 0x80);
904	gaModifiersState[i] = 0;
905	}
906	}
907	}
908
909	/**
910	* Keyboard event handler.
911	*
912	* @param ev SDL keyboard event.
913	*/
914	void SDLConsole::processKey(SDL_KeyboardEvent *ev)
915	{
916	int keycode, v;
917
918	#if defined(VBOXSDL_ADVANCED_OPTIONS) && defined(DEBUG) && 0
919	#error
920	// first handle the debugger hotkeys
921	uint8_t *keystate = SDL_GetKeyState(NULL);
922	if ((keystate[SDLK_LALT]) && (ev->type == SDL_KEYDOWN))
923	{
924	switch (ev->keysym.sym)
925	{
926	// pressing Alt-F12 toggles the supervisor recompiler
927	case SDLK_F12:
928	{
929	if (gMachineDebugger)
930	{
931	BOOL recompileSupervisor;
932	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
933	gMachineDebugger->COMSETTER(RecompileSupervisor)(!recompileSupervisor);
934	}
935	break;
936	}
937	// pressing Alt-F11 toggles the user recompiler
938	case SDLK_F11:
939	{
940	if (gMachineDebugger)
941	{
942	BOOL recompileUser;
943	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
944	gMachineDebugger->COMSETTER(RecompileUser)(!recompileUser);
945	}
946	break;
947	}
948	// pressing Alt-F10 toggles the patch manager
949	case SDLK_F10:
950	{
951	if (gMachineDebugger)
952	{
953	BOOL patmEnabled;
954	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
955	gMachineDebugger->COMSETTER(PATMEnabled)(!patmEnabled);
956	}
957	break;
958	}
959	// pressing Alt-F9 toggles CSAM
960	case SDLK_F9:
961	{
962	if (gMachineDebugger)
963	{
964	BOOL csamEnabled;
965	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
966	gMachineDebugger->COMSETTER(CSAMEnabled)(!csamEnabled);
967	}
968	break;
969	}
970	// pressing Alt-F8 toggles singlestepping mode
971	case SDLK_F8:
972	{
973	if (gMachineDebugger)
974	{
975	BOOL singlestepEnabled;
976	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
977	gMachineDebugger->COMSETTER(Singlestep)(!singlestepEnabled);
978	}
979	break;
980	}
981
982	default:
983	break;
984	}
985	}
986	// pressing Ctrl-F12 toggles the logger
987	else if ((keystate[SDLK_RCTRL] \|\| keystate[SDLK_LCTRL]) &&
988	(ev->keysym.sym == SDLK_F12) && (ev->type == SDL_KEYDOWN))
989	{
990	PRTLOGGER pLogger = RTLogDefaultInstance();
991	bool fEnabled = (pLogger && !(pLogger->fFlags & RTLOGFLAGS_DISABLED));
992	if (fEnabled)
993	{
994	RTLogFlags(pLogger, "disabled");
995	}
996	else
997	{
998	RTLogFlags(pLogger, "nodisabled");
999	}
1000	}
1001	// pressing F12 sets a logmark
1002	else if ((ev->keysym.sym == SDLK_F12) && (ev->type == SDL_KEYDOWN))
1003	{
1004	RTLogPrintf("**** LOGGING MARK ****\n");
1005	RTLogFlush(NULL);
1006	}
1007	// now update the titlebar flags
1008	updateTitlebar();
1009	#endif
1010
1011	// the pause key is the weirdest, needs special handling
1012	if (ev->keysym.sym == SDLK_PAUSE)
1013	{
1014	v = 0;
1015	if (ev->type == SDL_KEYUP)
1016	v \|= 0x80;
1017	gKeyboard->PutScancode(0xe1);
1018	gKeyboard->PutScancode(0x1d \| v);
1019	gKeyboard->PutScancode(0x45 \| v);
1020	return;
1021	}
1022
1023	/*
1024	* Perform SDL key event to scancode conversion
1025	*/
1026	keycode = keyEventToKeyCode(ev);
1027
1028	switch(keycode)
1029	{
1030	case 0x00:
1031	{
1032	/* sent when leaving window: reset the modifiers state */
1033	resetKeys();
1034	return;
1035	}
1036
1037	case 0x2a: /* Left Shift */
1038	case 0x36: /* Right Shift */
1039	case 0x1d: /* Left CTRL */
1040	case 0x9d: /* Right CTRL */
1041	case 0x38: /* Left ALT */
1042	case 0xb8: /* Right ALT */
1043	{
1044	if (ev->type == SDL_KEYUP)
1045	gaModifiersState[keycode] = 0;
1046	else
1047	gaModifiersState[keycode] = 1;
1048	break;
1049	}
1050
1051	case 0x45: /* num lock */
1052	case 0x3a: /* caps lock */
1053	{
1054	/* SDL does not send the key up event, so we generate it */
1055	gKeyboard->PutScancode(keycode);
1056	gKeyboard->PutScancode(keycode \| 0x80);
1057	return;
1058	}
1059	}
1060
1061	/*
1062	* Now we send the event. Apply extended and release prefixes.
1063	*/
1064	if (keycode & 0x80)
1065	gKeyboard->PutScancode(0xe0);
1066	if (ev->type == SDL_KEYUP)
1067	gKeyboard->PutScancode(keycode \| 0x80);
1068	else
1069	gKeyboard->PutScancode(keycode & 0x7f);
1070	}
1071
1072	#ifdef RT_OS_DARWIN
1073
1074	RT_C_DECLS_BEGIN
1075	/* Private interface in 10.3 and later. */
1076	typedef int CGSConnection;
1077	typedef enum
1078	{
1079	kCGSGlobalHotKeyEnable = 0,
1080	kCGSGlobalHotKeyDisable,
1081	kCGSGlobalHotKeyInvalid = -1 /* bird */
1082	} CGSGlobalHotKeyOperatingMode;
1083	extern CGSConnection _CGSDefaultConnection(void);
1084	extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
1085	extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
1086	RT_C_DECLS_END
1087
1088	/** Keeping track of whether we disabled the hotkeys or not. */
1089	static bool g_fHotKeysDisabled = false;
1090	/** Whether we've connected or not. */
1091	static bool g_fConnectedToCGS = false;
1092	/** Cached connection. */
1093	static CGSConnection g_CGSConnection;
1094
1095	/**
1096	* Disables or enabled global hot keys.
1097	*/
1098	static void DisableGlobalHotKeys(bool fDisable)
1099	{
1100	if (!g_fConnectedToCGS)
1101	{
1102	g_CGSConnection = _CGSDefaultConnection();
1103	g_fConnectedToCGS = true;
1104	}
1105
1106	/* get current mode. */
1107	CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
1108	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
1109
1110	/* calc new mode. */
1111	if (fDisable)
1112	{
1113	if (enmMode != kCGSGlobalHotKeyEnable)
1114	return;
1115	enmMode = kCGSGlobalHotKeyDisable;
1116	}
1117	else
1118	{
1119	if ( enmMode != kCGSGlobalHotKeyDisable
1120	/\|\| !g_fHotKeysDisabled/)
1121	return;
1122	enmMode = kCGSGlobalHotKeyEnable;
1123	}
1124
1125	/* try set it and check the actual result. */
1126	CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
1127	CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
1128	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
1129	if (enmNewMode == enmMode)
1130	g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
1131	}
1132	#endif /* RT_OS_DARWIN */
1133
1134	/**
1135	* Start grabbing the mouse.
1136	*/
1137	void SDLConsole::inputGrabStart()
1138	{
1139	#ifdef RT_OS_DARWIN
1140	DisableGlobalHotKeys(true);
1141	#endif
1142	if (!gMouse->getNeedsHostCursor())
1143	SDL_ShowCursor(SDL_DISABLE);
1144	SDL_WM_GrabInput(SDL_GRAB_ON);
1145	// dummy read to avoid moving the mouse
1146	SDL_GetRelativeMouseState(NULL, NULL);
1147	mfInputGrab = true;
1148	updateTitlebar();
1149	}
1150
1151	/**
1152	* End mouse grabbing.
1153	*/
1154	void SDLConsole::inputGrabEnd()
1155	{
1156	SDL_WM_GrabInput(SDL_GRAB_OFF);
1157	if (!gMouse->getNeedsHostCursor())
1158	SDL_ShowCursor(SDL_ENABLE);
1159	#ifdef RT_OS_DARWIN
1160	DisableGlobalHotKeys(false);
1161	#endif
1162	mfInputGrab = false;
1163	updateTitlebar();
1164	}
1165
1166	/**
1167	* Query mouse position and button state from SDL and send to the VM
1168	*
1169	* @param dz Relative mouse wheel movement
1170	*/
1171
1172	extern int GetRelativeMouseState(int , int);
1173	extern int GetMouseState(int , int);
1174
1175	void SDLConsole::mouseSendEvent(int dz)
1176	{
1177	int x, y, state, buttons;
1178	bool abs;
1179
1180	abs = (gMouse->getAbsoluteCoordinates() && !mfInputGrab) \|\| gMouse->getNeedsHostCursor();
1181
1182	state = abs ? SDL_GetMouseState(&x, &y) : SDL_GetRelativeMouseState(&x, &y);
1183
1184	// process buttons
1185	buttons = 0;
1186	if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
1187	buttons \|= PDMIMOUSEPORT_BUTTON_LEFT;
1188	if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
1189	buttons \|= PDMIMOUSEPORT_BUTTON_RIGHT;
1190	if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
1191	buttons \|= PDMIMOUSEPORT_BUTTON_MIDDLE;
1192
1193	// now send the mouse event
1194	if (abs)
1195	{
1196	/**
1197	* @todo
1198	* PutMouseEventAbsolute() expects x and y starting from 1,1.
1199	* should we do the increment internally in PutMouseEventAbsolute()
1200	* or state it in PutMouseEventAbsolute() docs?
1201	*/
1202	/* only send if outside the extra offset area */
1203	if (y >= gFramebuffer->getYOffset())
1204	gMouse->PutMouseEventAbsolute(x + 1, y + 1 - gFramebuffer->getYOffset(), dz, buttons);
1205	}
1206	else
1207	{
1208	gMouse->PutMouseEvent(x, y, dz, buttons);
1209	}
1210	}
1211
1212	/**
1213	* Update the pointer shape or visibility.
1214	*
1215	* This is called when the mouse pointer shape changes or pointer is
1216	* hidden/displaying. The new shape is passed as a caller allocated
1217	* buffer that will be freed after returning.
1218	*
1219	* @param fVisible Whether the pointer is visible or not.
1220	* @param fAlpha Alpha channel information is present.
1221	* @param xHot Horizontal coordinate of the pointer hot spot.
1222	* @param yHot Vertical coordinate of the pointer hot spot.
1223	* @param width Pointer width in pixels.
1224	* @param height Pointer height in pixels.
1225	* @param pShape The shape buffer. If NULL, then only
1226	* pointer visibility is being changed
1227	*/
1228	void SDLConsole::onMousePointerShapeChange(bool fVisible,
1229	bool fAlpha, uint32_t xHot,
1230	uint32_t yHot, uint32_t width,
1231	uint32_t height, void *pShape)
1232	{
1233	PointerShapeChangeData *data;
1234	data = new PointerShapeChangeData (fVisible, fAlpha, xHot, yHot,
1235	width, height, (const uint8_t *) pShape);
1236	Assert (data);
1237	if (!data)
1238	return;
1239
1240	SDL_Event event = {0};
1241	event.type = SDL_USEREVENT;
1242	event.user.type = SDL_USER_EVENT_POINTER_CHANGE;
1243	event.user.data1 = data;
1244
1245	int rc = SDL_PushEvent (&event);
1246	AssertMsg (!rc, ("Error: SDL_PushEvent was not successful!\n"));
1247	if (rc)
1248	delete data;
1249	}
1250
1251	void SDLConsole::progressInfo(PVM pVM, unsigned uPercent, void *pvUser)
1252	{
1253	if (uPercent != g_uProgressPercent)
1254	{
1255	SDL_Event event = {0};
1256	event.type = SDL_USEREVENT;
1257	event.user.type = SDL_USER_EVENT_UPDATE_TITLEBAR;
1258	SDL_PushEvent(&event);
1259	g_uProgressPercent = uPercent;
1260	}
1261	}
1262
1263	/**
1264	* Build the titlebar string
1265	*/
1266	void SDLConsole::updateTitlebar()
1267	{
1268	char pszTitle[1024];
1269
1270	RTStrPrintf(pszTitle, sizeof(pszTitle),
1271	"Sun VirtualBox%s%s",
1272	g_uProgressPercent == ~0U && machineState == VMSTATE_SUSPENDED ? " - [Paused]" : "",
1273	mfInputGrab ? " - [Input captured]": "");
1274
1275	if (g_uProgressPercent != ~0U)
1276	RTStrPrintf(pszTitle + strlen(pszTitle), sizeof(pszTitle) - strlen(pszTitle),
1277	" - %s: %u%%", g_pszProgressString, g_uProgressPercent);
1278
1279	#if defined(VBOXSDL_ADVANCED_OPTIONS) && defined(DEBUG)
1280	// do we have a debugger interface
1281	if (gMachineDebugger)
1282	{
1283	// query the machine state
1284	BOOL recompileSupervisor = FALSE;
1285	BOOL recompileUser = FALSE;
1286	BOOL patmEnabled = FALSE;
1287	BOOL csamEnabled = FALSE;
1288	BOOL singlestepEnabled = FALSE;
1289	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
1290	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
1291	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
1292	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
1293	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
1294	PRTLOGGER pLogger = RTLogDefaultInstance();
1295	bool fEnabled = (pLogger && !(pLogger->fFlags & RTLOGFLAGS_DISABLED));
1296	RTStrPrintf(pszTitle + strlen(pszTitle), sizeof(pszTitle) - strlen(pszTitle),
1297	" [STEP=%d CS=%d PAT=%d RR0=%d RR3=%d LOG=%d]",
1298	singlestepEnabled == TRUE, csamEnabled == TRUE, patmEnabled == TRUE,
1299	recompileSupervisor == FALSE, recompileUser == FALSE, fEnabled == TRUE);
1300	}
1301	#endif /* DEBUG */
1302
1303	SDL_WM_SetCaption(pszTitle, "Sun vXM VirtualBox");
1304	}
1305
1306	/**
1307	* Updates the title bar while saving the state.
1308	* @param iPercent Percentage.
1309	*/
1310	void SDLConsole::updateTitlebarProgress(const char *pszStr, int iPercent)
1311	{
1312	char szTitle[256];
1313	AssertMsg(iPercent >= 0 && iPercent <= 100, ("%d\n", iPercent));
1314	RTStrPrintf(szTitle, sizeof(szTitle), "Sun VirtualBox - %s %d%%...", pszStr, iPercent);
1315	SDL_WM_SetCaption(szTitle, "Sun VirtualBox");
1316	}
1317
1318	/**
1319	* Sets the pointer shape according to parameters.
1320	* Must be called only from the main SDL thread.
1321	*/
1322	void SDLConsole::setPointerShape (const PointerShapeChangeData *data)
1323	{
1324	/*
1325	* don't do anything if there are no guest additions loaded (anymore)
1326	*/
1327	if (!gMouse->getAbsoluteCoordinates())
1328	return;
1329
1330	if (data->shape)
1331	{
1332	bool ok = false;
1333
1334	uint32_t andMaskSize = (data->width + 7) / 8 * data->height;
1335	uint32_t srcShapePtrScan = data->width * 4;
1336
1337	const uint8_t *srcAndMaskPtr = data->shape;
1338	const uint8_t *srcShapePtr = data->shape + ((andMaskSize + 3) & ~3);
1339
1340	#if defined (RT_OS_WINDOWS)
1341
1342	BITMAPV5HEADER bi;
1343	HBITMAP hBitmap;
1344	void *lpBits;
1345	HCURSOR hAlphaCursor = NULL;
1346
1347	::ZeroMemory (&bi, sizeof (BITMAPV5HEADER));
1348	bi.bV5Size = sizeof (BITMAPV5HEADER);
1349	bi.bV5Width = data->width;
1350	bi.bV5Height = - (LONG) data->height;
1351	bi.bV5Planes = 1;
1352	bi.bV5BitCount = 32;
1353	bi.bV5Compression = BI_BITFIELDS;
1354	// specifiy a supported 32 BPP alpha format for Windows XP
1355	bi.bV5RedMask = 0x00FF0000;
1356	bi.bV5GreenMask = 0x0000FF00;
1357	bi.bV5BlueMask = 0x000000FF;
1358	if (data->alpha)
1359	bi.bV5AlphaMask = 0xFF000000;
1360	else
1361	bi.bV5AlphaMask = 0;
1362
1363	HDC hdc = ::GetDC (NULL);
1364
1365	// create the DIB section with an alpha channel
1366	hBitmap = ::CreateDIBSection (hdc, (BITMAPINFO *) &bi, DIB_RGB_COLORS,
1367	(void **) &lpBits, NULL, (DWORD) 0);
1368
1369	::ReleaseDC (NULL, hdc);
1370
1371	HBITMAP hMonoBitmap = NULL;
1372	if (data->alpha)
1373	{
1374	// create an empty mask bitmap
1375	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1, NULL);
1376	}
1377	else
1378	{
1379	// for now, we assert if width is not multiple of 16. the
1380	// alternative is to manually align the AND mask to 16 bits.
1381	AssertMsg (!(data->width % 16), ("AND mask must be word-aligned!\n"));
1382
1383	// create the AND mask bitmap
1384	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1,
1385	srcAndMaskPtr);
1386	}
1387
1388	Assert (hBitmap);
1389	Assert (hMonoBitmap);
1390	if (hBitmap && hMonoBitmap)
1391	{
1392	DWORD dstShapePtr = (DWORD ) lpBits;
1393
1394	for (uint32_t y = 0; y < data->height; y ++)
1395	{
1396	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
1397	srcShapePtr += srcShapePtrScan;
1398	dstShapePtr += data->width;
1399	}
1400
1401	ICONINFO ii;
1402	ii.fIcon = FALSE;
1403	ii.xHotspot = data->xHot;
1404	ii.yHotspot = data->yHot;
1405	ii.hbmMask = hMonoBitmap;
1406	ii.hbmColor = hBitmap;
1407
1408	hAlphaCursor = ::CreateIconIndirect (&ii);
1409	Assert (hAlphaCursor);
1410	if (hAlphaCursor)
1411	{
1412	// here we do a dirty trick by substituting a Window Manager's
1413	// cursor handle with the handle we created
1414
1415	WMcursor *old_wm_cursor = gpCustomCursor->wm_cursor;
1416
1417	// see SDL12/src/video/wincommon/SDL_sysmouse.c
1418	void wm_cursor = malloc (sizeof (HCURSOR) + sizeof (uint8_t ) * 2);
1419	(HCURSOR ) wm_cursor = hAlphaCursor;
1420
1421	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
1422	SDL_SetCursor (gpCustomCursor);
1423	SDL_ShowCursor (SDL_ENABLE);
1424
1425	if (old_wm_cursor)
1426	{
1427	::DestroyCursor (* (HCURSOR *) old_wm_cursor);
1428	free (old_wm_cursor);
1429	}
1430
1431	ok = true;
1432	}
1433	}
1434
1435	if (hMonoBitmap)
1436	::DeleteObject (hMonoBitmap);
1437	if (hBitmap)
1438	::DeleteObject (hBitmap);
1439
1440	#elif defined(VBOXBFE_WITH_X11) && !defined(VBOXBFE_WITHOUT_XCURSOR)
1441
1442	XcursorImage *img = XcursorImageCreate (data->width, data->height);
1443	Assert (img);
1444	if (img)
1445	{
1446	img->xhot = data->xHot;
1447	img->yhot = data->yHot;
1448
1449	XcursorPixel *dstShapePtr = img->pixels;
1450
1451	for (uint32_t y = 0; y < data->height; y ++)
1452	{
1453	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
1454
1455	if (!data->alpha)
1456	{
1457	// convert AND mask to the alpha channel
1458	uint8_t byte = 0;
1459	for (uint32_t x = 0; x < data->width; x ++)
1460	{
1461	if (!(x % 8))
1462	byte = *(srcAndMaskPtr ++);
1463	else
1464	byte <<= 1;
1465
1466	if (byte & 0x80)
1467	{
1468	// X11 doesn't support inverted pixels (XOR ops,
1469	// to be exact) in cursor shapes, so we detect such
1470	// pixels and always replace them with black ones to
1471	// make them visible at least over light colors
1472	if (dstShapePtr [x] & 0x00FFFFFF)
1473	dstShapePtr [x] = 0xFF000000;
1474	else
1475	dstShapePtr [x] = 0x00000000;
1476	}
1477	else
1478	dstShapePtr [x] \|= 0xFF000000;
1479	}
1480	}
1481
1482	srcShapePtr += srcShapePtrScan;
1483	dstShapePtr += data->width;
1484	}
1485
1486	Cursor cur = XcursorImageLoadCursor (gSdlInfo.info.x11.display, img);
1487	Assert (cur);
1488	if (cur)
1489	{
1490	// here we do a dirty trick by substituting a Window Manager's
1491	// cursor handle with the handle we created
1492
1493	WMcursor *old_wm_cursor = gpCustomCursor->wm_cursor;
1494
1495	// see SDL12/src/video/x11/SDL_x11mouse.c
1496	void *wm_cursor = malloc (sizeof (Cursor));
1497	(Cursor ) wm_cursor = cur;
1498
1499	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
1500	SDL_SetCursor (gpCustomCursor);
1501	SDL_ShowCursor (SDL_ENABLE);
1502
1503	if (old_wm_cursor)
1504	{
1505	XFreeCursor (gSdlInfo.info.x11.display, (Cursor ) old_wm_cursor);
1506	free (old_wm_cursor);
1507	}
1508
1509	ok = true;
1510	}
1511
1512	XcursorImageDestroy (img);
1513	}
1514
1515	#endif /* VBOXBFE_WITH_X11 */
1516
1517	if (!ok)
1518	{
1519	SDL_SetCursor (gpDefaultCursor);
1520	SDL_ShowCursor (SDL_ENABLE);
1521	}
1522	}
1523	else
1524	{
1525	if (data->visible)
1526	{
1527	SDL_ShowCursor (SDL_ENABLE);
1528	}
1529	else
1530	{
1531	SDL_ShowCursor (SDL_DISABLE);
1532	}
1533	}
1534	}
1535
1536	void SDLConsole::resetCursor(void)
1537	{
1538	SDL_SetCursor (gpDefaultCursor);
1539	SDL_ShowCursor (SDL_ENABLE);
1540	}
1541
1542	/**
1543	* Handles a host key down event
1544	*/
1545	int SDLConsole::handleHostKey(const SDL_KeyboardEvent *pEv)
1546	{
1547	/*
1548	* Revalidate the host key modifier
1549	*/
1550	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) != gHostKey)
1551	return VERR_NOT_SUPPORTED;
1552
1553	/*
1554	* What was pressed?
1555	*/
1556	switch (pEv->keysym.sym)
1557	{
1558	/* Control-Alt-Delete */
1559	case SDLK_DELETE:
1560	{
1561	gKeyboard->PutCAD();
1562	break;
1563	}
1564
1565	/*
1566	* Fullscreen / Windowed toggle.
1567	*/
1568	case SDLK_f:
1569	{
1570	VMCtrlToggleFullscreen();
1571	break;
1572	}
1573
1574	/*
1575	* Pause / Resume toggle.
1576	*/
1577	case SDLK_p:
1578	{
1579	if (machineState == VMSTATE_RUNNING)
1580	VMCtrlPause();
1581	else
1582	VMCtrlResume();
1583	updateTitlebar();
1584	break;
1585	}
1586
1587	/*
1588	* Reset the VM
1589	*/
1590	case SDLK_r:
1591	{
1592	VMCtrlReset();
1593	break;
1594	}
1595
1596	/*
1597	* Terminate the VM
1598	*/
1599	case SDLK_q:
1600	{
1601	return VINF_EM_TERMINATE;
1602	break;
1603	}
1604
1605	/*
1606	* Send ACPI power button press event
1607	*/
1608	case SDLK_h:
1609	{
1610	VMCtrlACPIPowerButton();
1611	break;
1612	}
1613
1614	/*
1615	* Save the machine's state and exit
1616	*/
1617	case SDLK_s:
1618	{
1619	VMCtrlSave(doEventQuit);
1620	break;
1621	}
1622
1623	/*
1624	* Not a host key combination.
1625	* Indicate this by returning false.
1626	*/
1627	default:
1628	return VERR_NOT_SUPPORTED;
1629	}
1630
1631	return VINF_SUCCESS;
1632	}
1633
1634

Note: See TracBrowser for help on using the repository browser.

source: vbox/trunk/src/VBox/Frontends/VBoxBFE/SDLConsole.cpp@ 24422

Download in other formats: