SDLConsole.cpp@ 4225

Last change on this file since 4225 was 4071, checked in by vboxsync, 18 years ago
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1	/** @file
2	*
3	* VBox frontends: Basic Frontend (BFE):
4	* Implementation of SDLConsole class
5	*/
6
7	/*
8	* Copyright (C) 2006-2007 innotek GmbH
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 as published by the Free Software Foundation,
14	* in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
15	* distribution. VirtualBox OSE is distributed in the hope that it will
16	* be useful, but WITHOUT ANY WARRANTY of any kind.
17	*/
18
19	/*******************************************************************************
20	* Header Files *
21	*******************************************************************************/
22	#define LOG_GROUP LOG_GROUP_GUI
23	#ifdef RT_OS_DARWIN
24	# include <Carbon/Carbon.h>
25	# define OSType VBoxOSType
26	# undef PAGE_SIZE
27	# undef PAGE_SHIFT
28	#endif
29
30	#ifdef VBOXBFE_WITHOUT_COM
31	# include "COMDefs.h"
32	#else
33	# include <VBox/com/defs.h>
34	#endif
35	#include <VBox/types.h>
36	#include <VBox/err.h>
37	#include <VBox/param.h>
38	#include <VBox/pdm.h>
39	#include <VBox/log.h>
40	#include <iprt/path.h>
41	#include <iprt/string.h>
42	#include <iprt/runtime.h>
43	#include <iprt/assert.h>
44	#include <iprt/semaphore.h>
45	#include <iprt/stream.h>
46	#include <iprt/uuid.h>
47	#include <iprt/alloca.h>
48
49	#ifdef VBOXBFE_WITH_X11
50	# include <X11/Xlib.h>
51	# include <X11/Xcursor/Xcursor.h>
52	#endif
53
54	#include "VBoxBFE.h"
55
56	#include <vector>
57
58	#include "DisplayImpl.h"
59	#include "MouseImpl.h"
60	#include "KeyboardImpl.h"
61	#include "VMMDevInterface.h"
62	#include "Framebuffer.h"
63	#include "MachineDebuggerImpl.h"
64
65	#include "ConsoleImpl.h"
66	#include "SDLConsole.h"
67
68	/*******************************************************************************
69	* Internal Functions *
70	*******************************************************************************/
71
72	SDLConsole::SDLConsole() : Console()
73	{
74	int rc;
75
76	fInputGrab = false;
77	gpDefaultCursor = NULL;
78	gpCustomCursor = NULL;
79	/** Custom window manager cursor? */
80	gpCustomWMcursor = NULL;
81	mfInitialized = false;
82
83	memset(gaModifiersState, 0, sizeof(gaModifiersState));
84
85	rc = SDL_InitSubSystem(SDL_INIT_VIDEO \| SDL_INIT_NOPARACHUTE);
86	if (rc != 0)
87	{
88	RTPrintf("SDL Error: '%s'\n", SDL_GetError());
89	return;
90	}
91
92	/* memorize the default cursor */
93	gpDefaultCursor = SDL_GetCursor();
94	/* create a fake empty cursor */
95	{
96	uint8_t cursorData[1] = {0};
97	gpCustomCursor = SDL_CreateCursor(cursorData, cursorData, 8, 1, 0, 0);
98	gpCustomWMcursor = gpCustomCursor->wm_cursor;
99	gpCustomCursor->wm_cursor = NULL;
100	}
101	#ifdef VBOXBFE_WITH_X11
102	/* get Window Manager info */
103	SDL_VERSION(&gSdlInfo.version);
104	if (!SDL_GetWMInfo(&gSdlInfo))
105	{
106	/** @todo: Is this fatal? */
107	AssertMsgFailed(("Error: could not get SDL Window Manager info!\n"));
108	}
109	#endif
110
111	/*
112	* Enable keyboard repeats
113	*/
114	SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
115	mfInitialized = true;
116	}
117
118	SDLConsole::~SDLConsole()
119	{
120	if (fInputGrab)
121	inputGrabEnd();
122	}
123
124	CONEVENT SDLConsole::eventWait()
125	{
126	SDL_Event *ev = &ev1;
127
128	if (SDL_WaitEvent(ev) != 1)
129	{
130	return CONEVENT_QUIT;
131	}
132
133	switch (ev->type)
134	{
135
136	/*
137	* The screen needs to be repainted.
138	*/
139	case SDL_VIDEOEXPOSE:
140	{
141	return CONEVENT_SCREENUPDATE;
142	}
143
144	/*
145	* Keyboard events.
146	*/
147	case SDL_KEYDOWN:
148	case SDL_KEYUP:
149	{
150	switch (enmHKeyState)
151	{
152	case HKEYSTATE_NORMAL:
153	{
154	if ( ev->type == SDL_KEYDOWN
155	&& ev->key.keysym.sym == gHostKeySym
156	&& (SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == gHostKey)
157	{
158	EvHKeyDown = *ev;
159	enmHKeyState = HKEYSTATE_DOWN;
160	break;
161	}
162	processKey(&ev->key);
163	break;
164	}
165
166	case HKEYSTATE_DOWN:
167	{
168
169	if (ev->type == SDL_KEYDOWN)
170	{
171	/* potential host key combination, try execute it */
172	int rc = handleHostKey(&ev->key);
173	if (rc == VINF_SUCCESS)
174	{
175	enmHKeyState = HKEYSTATE_USED;
176	break;
177	}
178	if (VBOX_SUCCESS(rc))
179	{
180	return CONEVENT_QUIT;
181	}
182	}
183	else /* SDL_KEYUP */
184	{
185	if (ev->key.keysym.sym == gHostKeySym)
186	{
187	/* toggle grabbing state */
188	if (!fInputGrab)
189	{
190	inputGrabStart();
191	}
192	else
193	{
194	inputGrabEnd();
195	}
196
197	/* SDL doesn't always reset the keystates, correct it */
198	resetKeys();
199	enmHKeyState = HKEYSTATE_NORMAL;
200	break;
201	}
202	}
203
204	/* not host key */
205	enmHKeyState = HKEYSTATE_NOT_IT;
206	ev1 = *ev;
207	processKey(&EvHKeyDown.key);
208	processKey(&ev->key);
209	break;
210	}
211
212	case HKEYSTATE_USED:
213	{
214	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
215	{
216	enmHKeyState = HKEYSTATE_NORMAL;
217	}
218	if (ev->type == SDL_KEYDOWN)
219	{
220	int rc = handleHostKey(&ev->key);
221	if (VBOX_SUCCESS(rc) && rc != VINF_SUCCESS)
222	{
223	return CONEVENT_QUIT;
224	}
225	}
226	break;
227	}
228
229	default:
230	AssertMsgFailed(("enmHKeyState=%d\n", enmHKeyState));
231	/* fall thru */
232	case HKEYSTATE_NOT_IT:
233	{
234	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) == 0)
235	{
236	enmHKeyState = HKEYSTATE_NORMAL;
237	}
238	processKey(&ev->key);
239	break;
240	}
241	} /* state switch */
242	break;
243	}
244
245	/*
246	* The window was closed.
247	*/
248	case SDL_QUIT:
249	{
250	return CONEVENT_QUIT;
251	}
252
253	/*
254	* The mouse has moved
255	*/
256	case SDL_MOUSEMOTION:
257	{
258	if (fInputGrab \|\| gMouse->getAbsoluteCoordinates())
259	{
260	mouseSendEvent(0);
261	}
262	break;
263	}
264
265	/*
266	* A mouse button has been clicked or released.
267	*/
268	case SDL_MOUSEBUTTONDOWN:
269	case SDL_MOUSEBUTTONUP:
270	{
271	SDL_MouseButtonEvent *bev = &ev->button;
272	if (!fInputGrab && !gMouse->getAbsoluteCoordinates())
273	{
274	if (ev->type == SDL_MOUSEBUTTONDOWN && (bev->state & SDL_BUTTON_LMASK))
275	{
276	/* start grabbing all events */
277	inputGrabStart();
278	}
279	}
280	else
281	{
282	int dz = 0;
283	if (bev->button == SDL_BUTTON_WHEELUP)
284	{
285	dz = -1;
286	}
287	else if (bev->button == SDL_BUTTON_WHEELDOWN)
288	{
289	dz = 1;
290	}
291	mouseSendEvent(dz);
292	}
293	break;
294	}
295
296	/*
297	* The window has gained or lost focus.
298	*/
299	case SDL_ACTIVEEVENT:
300	{
301	if (fInputGrab && (SDL_GetAppState() & SDL_ACTIVEEVENTMASK) == 0)
302	{
303	inputGrabEnd();
304	}
305	break;
306	}
307
308
309	/*
310	* User specific update event.
311	*/
312	/** @todo use a common user event handler so that SDL_PeepEvents() won't
313	* possibly remove other events in the queue!
314	*/
315	case SDL_USER_EVENT_UPDATERECT:
316	{
317
318	/*
319	* Decode event parameters.
320	*/
321	#define DECODEX(ev) ((intptr_t)(ev)->user.data1 >> 16)
322	#define DECODEY(ev) ((intptr_t)(ev)->user.data1 & 0xFFFF)
323	#define DECODEW(ev) ((intptr_t)(ev)->user.data2 >> 16)
324	#define DECODEH(ev) ((intptr_t)(ev)->user.data2 & 0xFFFF)
325	int x = DECODEX(ev);
326	int y = DECODEY(ev);
327	int w = DECODEW(ev);
328	int h = DECODEH(ev);
329	LogFlow(("SDL_USER_EVENT_UPDATERECT: x = %d, y = %d, w = %d, h = %d\n",
330	x, y, w, h));
331
332	Assert(gFramebuffer);
333	/*
334	* Lock the framebuffer, perform the update and lock again
335	*/
336	gFramebuffer->Lock();
337	gFramebuffer->update(x, y, w, h);
338	gFramebuffer->Unlock();
339
340	#undef DECODEX
341	#undef DECODEY
342	#undef DECODEW
343	#undef DECODEH
344	break;
345	}
346
347	/*
348	* User specific resize event.
349	*/
350	case SDL_USER_EVENT_RESIZE:
351	return CONEVENT_USR_SCREENRESIZE;
352
353	/*
354	* User specific update title bar notification event
355	*/
356	case SDL_USER_EVENT_UPDATE_TITLEBAR:
357	return CONEVENT_USR_TITLEBARUPDATE;
358
359	/*
360	* User specific termination event
361	*/
362	case SDL_USER_EVENT_TERMINATE:
363	{
364	if (ev->user.code != VBOXSDL_TERM_NORMAL)
365	RTPrintf("Error: VM terminated abnormally!\n");
366	return CONEVENT_USR_QUIT;
367	}
368
369	#ifdef VBOX_SECURELABEL
370	/*
371	* User specific secure label update event
372	*/
373	case SDL_USER_EVENT_SECURELABEL_UPDATE:
374	return CONEVENT_USR_SECURELABELUPDATE;
375
376	#endif /* VBOX_SECURELABEL */
377
378	/*
379	* User specific pointer shape change event
380	*/
381	case SDL_USER_EVENT_POINTER_CHANGE:
382	{
383	PointerShapeChangeData *data =
384	(PointerShapeChangeData *) ev->user.data1;
385	setPointerShape (data);
386	delete data;
387	break;
388	}
389
390	default:
391	{
392	printf("%s:%d unknown SDL event %d\n",__FILE__,__LINE__,ev->type);
393	LogBird(("unknown SDL event %d\n", ev->type));
394	break;
395	}
396	}
397	return CONEVENT_NONE;
398	}
399
400	/**
401	* Push the exit event forcing the main event loop to terminate.
402	*/
403	void SDLConsole::eventQuit()
404	{
405	SDL_Event event;
406
407	event.type = SDL_USEREVENT;
408	event.user.type = SDL_USER_EVENT_TERMINATE;
409	SDL_PushEvent(&event);
410	}
411
412	#if defined(RT_OS_DARWIN)
413	/**
414	* Fallback keycode conversion using SDL symbols.
415	*
416	* This is used to catch keycodes that's missing from the translation table.
417	*
418	* @returns XT scancode
419	* @param ev SDL scancode
420	*/
421	static uint8_t Keyevent2KeycodeFallback(const SDL_KeyboardEvent *ev)
422	{
423	const SDLKey sym = ev->keysym.sym;
424	Log(("SDL key event: sym=%d scancode=%#x unicode=%#x\n",
425	sym, ev->keysym.scancode, ev->keysym.unicode));
426	switch (sym)
427	{ /* set 1 scan code */
428	case SDLK_ESCAPE: return 0x01;
429	case SDLK_EXCLAIM:
430	case SDLK_1: return 0x02;
431	case SDLK_AT:
432	case SDLK_2: return 0x03;
433	case SDLK_HASH:
434	case SDLK_3: return 0x04;
435	case SDLK_DOLLAR:
436	case SDLK_4: return 0x05;
437	/* % */
438	case SDLK_5: return 0x06;
439	case SDLK_CARET:
440	case SDLK_6: return 0x07;
441	case SDLK_AMPERSAND:
442	case SDLK_7: return 0x08;
443	case SDLK_ASTERISK:
444	case SDLK_8: return 0x09;
445	case SDLK_LEFTPAREN:
446	case SDLK_9: return 0x0a;
447	case SDLK_RIGHTPAREN:
448	case SDLK_0: return 0x0b;
449	case SDLK_UNDERSCORE:
450	case SDLK_MINUS: return 0x0c;
451	case SDLK_EQUALS:
452	case SDLK_PLUS: return 0x0d;
453	case SDLK_BACKSPACE: return 0x0e;
454	case SDLK_TAB: return 0x0f;
455	case SDLK_q: return 0x10;
456	case SDLK_w: return 0x11;
457	case SDLK_e: return 0x12;
458	case SDLK_r: return 0x13;
459	case SDLK_t: return 0x14;
460	case SDLK_y: return 0x15;
461	case SDLK_u: return 0x16;
462	case SDLK_i: return 0x17;
463	case SDLK_o: return 0x18;
464	case SDLK_p: return 0x19;
465	case SDLK_LEFTBRACKET: return 0x1a;
466	case SDLK_RIGHTBRACKET: return 0x1b;
467	case SDLK_RETURN: return 0x1c;
468	case SDLK_KP_ENTER: return 0x1c \| 0x80;
469	case SDLK_LCTRL: return 0x1d;
470	case SDLK_RCTRL: return 0x1d \| 0x80;
471	case SDLK_a: return 0x1e;
472	case SDLK_s: return 0x1f;
473	case SDLK_d: return 0x20;
474	case SDLK_f: return 0x21;
475	case SDLK_g: return 0x22;
476	case SDLK_h: return 0x23;
477	case SDLK_j: return 0x24;
478	case SDLK_k: return 0x25;
479	case SDLK_l: return 0x26;
480	case SDLK_COLON:
481	case SDLK_SEMICOLON: return 0x27;
482	case SDLK_QUOTEDBL:
483	case SDLK_QUOTE: return 0x28;
484	case SDLK_BACKQUOTE: return 0x29;
485	case SDLK_LSHIFT: return 0x2a;
486	case SDLK_BACKSLASH: return 0x2b;
487	case SDLK_z: return 0x2c;
488	case SDLK_x: return 0x2d;
489	case SDLK_c: return 0x2e;
490	case SDLK_v: return 0x2f;
491	case SDLK_b: return 0x30;
492	case SDLK_n: return 0x31;
493	case SDLK_m: return 0x32;
494	case SDLK_LESS:
495	case SDLK_COMMA: return 0x33;
496	case SDLK_GREATER:
497	case SDLK_PERIOD: return 0x34;
498	case SDLK_KP_DIVIDE: /??/
499	case SDLK_QUESTION:
500	case SDLK_SLASH: return 0x35;
501	case SDLK_RSHIFT: return 0x36;
502	case SDLK_KP_MULTIPLY:
503	case SDLK_PRINT: return 0x37; /* fixme */
504	case SDLK_LALT: return 0x38;
505	case SDLK_MODE: /* alt gr*/
506	case SDLK_RALT: return 0x38 \| 0x80;
507	case SDLK_SPACE: return 0x39;
508	case SDLK_CAPSLOCK: return 0x3a;
509	case SDLK_F1: return 0x3b;
510	case SDLK_F2: return 0x3c;
511	case SDLK_F3: return 0x3d;
512	case SDLK_F4: return 0x3e;
513	case SDLK_F5: return 0x3f;
514	case SDLK_F6: return 0x40;
515	case SDLK_F7: return 0x41;
516	case SDLK_F8: return 0x42;
517	case SDLK_F9: return 0x43;
518	case SDLK_F10: return 0x44;
519	case SDLK_PAUSE: return 0x45; /* not right */
520	case SDLK_NUMLOCK: return 0x45;
521	case SDLK_SCROLLOCK: return 0x46;
522	case SDLK_KP7: return 0x47;
523	case SDLK_HOME: return 0x47 \| 0x80;
524	case SDLK_KP8: return 0x48;
525	case SDLK_UP: return 0x48 \| 0x80;
526	case SDLK_KP9: return 0x49;
527	case SDLK_PAGEUP: return 0x49 \| 0x80;
528	case SDLK_KP_MINUS: return 0x4a;
529	case SDLK_KP4: return 0x4b;
530	case SDLK_LEFT: return 0x4b \| 0x80;
531	case SDLK_KP5: return 0x4c;
532	case SDLK_KP6: return 0x4d;
533	case SDLK_RIGHT: return 0x4d \| 0x80;
534	case SDLK_KP_PLUS: return 0x4e;
535	case SDLK_KP1: return 0x4f;
536	case SDLK_END: return 0x4f \| 0x80;
537	case SDLK_KP2: return 0x50;
538	case SDLK_DOWN: return 0x50 \| 0x80;
539	case SDLK_KP3: return 0x51;
540	case SDLK_PAGEDOWN: return 0x51 \| 0x80;
541	case SDLK_KP0: return 0x52;
542	case SDLK_INSERT: return 0x52 \| 0x80;
543	case SDLK_KP_PERIOD: return 0x53;
544	case SDLK_DELETE: return 0x53 \| 0x80;
545	case SDLK_SYSREQ: return 0x54;
546	case SDLK_F11: return 0x57;
547	case SDLK_F12: return 0x58;
548	case SDLK_F13: return 0x5b;
549	case SDLK_LMETA:
550	case SDLK_LSUPER: return 0x5b \| 0x80;
551	case SDLK_F14: return 0x5c;
552	case SDLK_RMETA:
553	case SDLK_RSUPER: return 0x5c \| 0x80;
554	case SDLK_F15: return 0x5d;
555	case SDLK_MENU: return 0x5d \| 0x80;
556	#if 0
557	case SDLK_CLEAR: return 0x;
558	case SDLK_KP_EQUALS: return 0x;
559	case SDLK_COMPOSE: return 0x;
560	case SDLK_HELP: return 0x;
561	case SDLK_BREAK: return 0x;
562	case SDLK_POWER: return 0x;
563	case SDLK_EURO: return 0x;
564	case SDLK_UNDO: return 0x;
565	#endif
566	default:
567	Log(("Unhandled sdl key event: sym=%d scancode=%#x unicode=%#x\n",
568	ev->keysym.sym, ev->keysym.scancode, ev->keysym.unicode));
569	return 0;
570	}
571	}
572	#endif /* RT_OS_DARWIN */
573
574	/**
575	* Converts an SDL keyboard eventcode to a XT scancode.
576	*
577	* @returns XT scancode
578	* @param ev SDL scancode
579	*/
580	uint8_t SDLConsole::keyEventToKeyCode(const SDL_KeyboardEvent *ev)
581	{
582	int keycode;
583
584	// start with the scancode determined by SDL
585	keycode = ev->keysym.scancode;
586
587	#ifdef VBOXBFE_WITH_X11 /// @todo verify that these are X11 issues and not unique linux issues.
588	// workaround for SDL keyboard translation issues on X11
589	static const uint8_t x_keycode_to_pc_keycode[61] =
590	{
591	0xc7, /* 97 Home */
592	0xc8, /* 98 Up */
593	0xc9, /* 99 PgUp */
594	0xcb, /* 100 Left */
595	0x4c, /* 101 KP-5 */
596	0xcd, /* 102 Right */
597	0xcf, /* 103 End */
598	0xd0, /* 104 Down */
599	0xd1, /* 105 PgDn */
600	0xd2, /* 106 Ins */
601	0xd3, /* 107 Del */
602	0x9c, /* 108 Enter */
603	0x9d, /* 109 Ctrl-R */
604	0x0, /* 110 Pause */
605	0xb7, /* 111 Print */
606	0xb5, /* 112 Divide */
607	0xb8, /* 113 Alt-R */
608	0xc6, /* 114 Break */
609	0x0, /* 115 */
610	0x0, /* 116 */
611	0x0, /* 117 */
612	0x0, /* 118 */
613	0x0, /* 119 */
614	0x70, /* 120 Hiragana_Katakana */
615	0x0, /* 121 */
616	0x0, /* 122 */
617	0x73, /* 123 backslash */
618	0x0, /* 124 */
619	0x0, /* 125 */
620	0x0, /* 126 */
621	0x0, /* 127 */
622	0x0, /* 128 */
623	0x79, /* 129 Henkan */
624	0x0, /* 130 */
625	0x7b, /* 131 Muhenkan */
626	0x0, /* 132 */
627	0x7d, /* 133 Yen */
628	0x0, /* 134 */
629	0x0, /* 135 */
630	0x47, /* 136 KP_7 */
631	0x48, /* 137 KP_8 */
632	0x49, /* 138 KP_9 */
633	0x4b, /* 139 KP_4 */
634	0x4c, /* 140 KP_5 */
635	0x4d, /* 141 KP_6 */
636	0x4f, /* 142 KP_1 */
637	0x50, /* 143 KP_2 */
638	0x51, /* 144 KP_3 */
639	0x52, /* 145 KP_0 */
640	0x53, /* 146 KP_. */
641	0x47, /* 147 KP_HOME */
642	0x48, /* 148 KP_UP */
643	0x49, /* 149 KP_PgUp */
644	0x4b, /* 150 KP_Left */
645	0x4c, /* 151 KP_ */
646	0x4d, /* 152 KP_Right */
647	0x4f, /* 153 KP_End */
648	0x50, /* 154 KP_Down */
649	0x51, /* 155 KP_PgDn */
650	0x52, /* 156 KP_Ins */
651	0x53, /* 157 KP_Del */
652	};
653
654	if (keycode < 9)
655	{
656	keycode = 0;
657	}
658	else if (keycode < 97)
659	{
660	// just an offset
661	keycode -= 8;
662	}
663	else if (keycode < 158)
664	{
665	// apply conversion table
666	keycode = x_keycode_to_pc_keycode[keycode - 97];
667	}
668	else
669	{
670	keycode = 0;
671	}
672
673	#elif defined(RT_OS_DARWIN)
674	/* This is derived partially from SDL_QuartzKeys.h and partially from testing. */
675	static const uint8_t s_aMacToSet1[] =
676	{
677	/* set-1 SDL_QuartzKeys.h */
678	0x1e, /* QZ_a 0x00 */
679	0x1f, /* QZ_s 0x01 */
680	0x20, /* QZ_d 0x02 */
681	0x21, /* QZ_f 0x03 */
682	0x23, /* QZ_h 0x04 */
683	0x22, /* QZ_g 0x05 */
684	0x2c, /* QZ_z 0x06 */
685	0x2d, /* QZ_x 0x07 */
686	0x2e, /* QZ_c 0x08 */
687	0x2f, /* QZ_v 0x09 */
688	0x56, /* between lshift and z. 'INT 1'? */
689	0x30, /* QZ_b 0x0B */
690	0x10, /* QZ_q 0x0C */
691	0x11, /* QZ_w 0x0D */
692	0x12, /* QZ_e 0x0E */
693	0x13, /* QZ_r 0x0F */
694	0x15, /* QZ_y 0x10 */
695	0x14, /* QZ_t 0x11 */
696	0x02, /* QZ_1 0x12 */
697	0x03, /* QZ_2 0x13 */
698	0x04, /* QZ_3 0x14 */
699	0x05, /* QZ_4 0x15 */
700	0x07, /* QZ_6 0x16 */
701	0x06, /* QZ_5 0x17 */
702	0x0d, /* QZ_EQUALS 0x18 */
703	0x0a, /* QZ_9 0x19 */
704	0x08, /* QZ_7 0x1A */
705	0x0c, /* QZ_MINUS 0x1B */
706	0x09, /* QZ_8 0x1C */
707	0x0b, /* QZ_0 0x1D */
708	0x1b, /* QZ_RIGHTBRACKET 0x1E */
709	0x18, /* QZ_o 0x1F */
710	0x16, /* QZ_u 0x20 */
711	0x1a, /* QZ_LEFTBRACKET 0x21 */
712	0x17, /* QZ_i 0x22 */
713	0x19, /* QZ_p 0x23 */
714	0x1c, /* QZ_RETURN 0x24 */
715	0x26, /* QZ_l 0x25 */
716	0x24, /* QZ_j 0x26 */
717	0x28, /* QZ_QUOTE 0x27 */
718	0x25, /* QZ_k 0x28 */
719	0x27, /* QZ_SEMICOLON 0x29 */
720	0x2b, /* QZ_BACKSLASH 0x2A */
721	0x33, /* QZ_COMMA 0x2B */
722	0x35, /* QZ_SLASH 0x2C */
723	0x31, /* QZ_n 0x2D */
724	0x32, /* QZ_m 0x2E */
725	0x34, /* QZ_PERIOD 0x2F */
726	0x0f, /* QZ_TAB 0x30 */
727	0x39, /* QZ_SPACE 0x31 */
728	0x29, /* QZ_BACKQUOTE 0x32 */
729	0x0e, /* QZ_BACKSPACE 0x33 */
730	0x9c, /* QZ_IBOOK_ENTER 0x34 */
731	0x01, /* QZ_ESCAPE 0x35 */
732	0x5c\|0x80, /* QZ_RMETA 0x36 */
733	0x5b\|0x80, /* QZ_LMETA 0x37 */
734	0x2a, /* QZ_LSHIFT 0x38 */
735	0x3a, /* QZ_CAPSLOCK 0x39 */
736	0x38, /* QZ_LALT 0x3A */
737	0x1d, /* QZ_LCTRL 0x3B */
738	0x36, /* QZ_RSHIFT 0x3C */
739	0x38\|0x80, /* QZ_RALT 0x3D */
740	0x1d\|0x80, /* QZ_RCTRL 0x3E */
741	0, /* */
742	0, /* */
743	0x53, /* QZ_KP_PERIOD 0x41 */
744	0, /* */
745	0x37, /* QZ_KP_MULTIPLY 0x43 */
746	0, /* */
747	0x4e, /* QZ_KP_PLUS 0x45 */
748	0, /* */
749	0x45, /* QZ_NUMLOCK 0x47 */
750	0, /* */
751	0, /* */
752	0, /* */
753	0x35\|0x80, /* QZ_KP_DIVIDE 0x4B */
754	0x1c\|0x80, /* QZ_KP_ENTER 0x4C */
755	0, /* */
756	0x4a, /* QZ_KP_MINUS 0x4E */
757	0, /* */
758	0, /* */
759	0x0d/?/, /* QZ_KP_EQUALS 0x51 */
760	0x52, /* QZ_KP0 0x52 */
761	0x4f, /* QZ_KP1 0x53 */
762	0x50, /* QZ_KP2 0x54 */
763	0x51, /* QZ_KP3 0x55 */
764	0x4b, /* QZ_KP4 0x56 */
765	0x4c, /* QZ_KP5 0x57 */
766	0x4d, /* QZ_KP6 0x58 */
767	0x47, /* QZ_KP7 0x59 */
768	0, /* */
769	0x48, /* QZ_KP8 0x5B */
770	0x49, /* QZ_KP9 0x5C */
771	0, /* */
772	0, /* */
773	0, /* */
774	0x3f, /* QZ_F5 0x60 */
775	0x40, /* QZ_F6 0x61 */
776	0x41, /* QZ_F7 0x62 */
777	0x3d, /* QZ_F3 0x63 */
778	0x42, /* QZ_F8 0x64 */
779	0x43, /* QZ_F9 0x65 */
780	0, /* */
781	0x57, /* QZ_F11 0x67 */
782	0, /* */
783	0x37\|0x80, /* QZ_PRINT / F13 0x69 */
784	0x63, /* QZ_F16 0x6A */
785	0x46, /* QZ_SCROLLOCK 0x6B */
786	0, /* */
787	0x44, /* QZ_F10 0x6D */
788	0x5d\|0x80, /* */
789	0x58, /* QZ_F12 0x6F */
790	0, /* */
791	0/* 0xe1,0x1d,0x45/, / QZ_PAUSE 0x71 */
792	0x52\|0x80, /* QZ_INSERT / HELP 0x72 */
793	0x47\|0x80, /* QZ_HOME 0x73 */
794	0x49\|0x80, /* QZ_PAGEUP 0x74 */
795	0x53\|0x80, /* QZ_DELETE 0x75 */
796	0x3e, /* QZ_F4 0x76 */
797	0x4f\|0x80, /* QZ_END 0x77 */
798	0x3c, /* QZ_F2 0x78 */
799	0x51\|0x80, /* QZ_PAGEDOWN 0x79 */
800	0x3b, /* QZ_F1 0x7A */
801	0x4b\|0x80, /* QZ_LEFT 0x7B */
802	0x4d\|0x80, /* QZ_RIGHT 0x7C */
803	0x50\|0x80, /* QZ_DOWN 0x7D */
804	0x48\|0x80, /* QZ_UP 0x7E */
805	0x5e\|0x80, /* QZ_POWER 0x7F / / have different break key! */
806	};
807
808	if (keycode == 0)
809	{
810	/* This could be a modifier or it could be 'a'. */
811	switch (ev->keysym.sym)
812	{
813	case SDLK_LSHIFT: keycode = 0x2a; break;
814	case SDLK_RSHIFT: keycode = 0x36; break;
815	case SDLK_LCTRL: keycode = 0x1d; break;
816	case SDLK_RCTRL: keycode = 0x1d \| 0x80; break;
817	case SDLK_LALT: keycode = 0x38; break;
818	case SDLK_MODE: /* alt gr */
819	case SDLK_RALT: keycode = 0x38 \| 0x80; break;
820	case SDLK_RMETA:
821	case SDLK_RSUPER: keycode = 0x5c \| 0x80; break;
822	case SDLK_LMETA:
823	case SDLK_LSUPER: keycode = 0x5b \| 0x80; break;
824	/* Sssumes normal key. */
825	default: keycode = s_aMacToSet1[keycode]; break;
826	}
827	}
828	else
829	{
830	if ((unsigned)keycode < RT_ELEMENTS(s_aMacToSet1))
831	keycode = s_aMacToSet1[keycode];
832	else
833	keycode = 0;
834	if (!keycode)
835	{
836	#ifdef DEBUG_bird
837	RTPrintf("Untranslated: keycode=%#x (%d)\n", keycode, keycode);
838	#endif
839	keycode = Keyevent2KeycodeFallback(ev);
840	}
841	}
842	#ifdef DEBUG_bird
843	RTPrintf("scancode=%#x -> %#x\n", ev->keysym.scancode, keycode);
844	#endif
845
846	#endif
847	return keycode;
848	}
849
850	/**
851	* Releases any modifier keys that are currently in pressed state.
852	*/
853	void SDLConsole::resetKeys(void)
854	{
855	int i;
856	for(i = 0; i < 256; i++)
857	{
858	if (gaModifiersState[i])
859	{
860	if (i & 0x80)
861	gKeyboard->PutScancode(0xe0);
862	gKeyboard->PutScancode(i \| 0x80);
863	gaModifiersState[i] = 0;
864	}
865	}
866	}
867
868	/**
869	* Keyboard event handler.
870	*
871	* @param ev SDL keyboard event.
872	*/
873	void SDLConsole::processKey(SDL_KeyboardEvent *ev)
874	{
875	int keycode, v;
876
877	#if defined(VBOXSDL_ADVANCED_OPTIONS) && defined(DEBUG) && 0
878	#error
879	// first handle the debugger hotkeys
880	uint8_t *keystate = SDL_GetKeyState(NULL);
881	if ((keystate[SDLK_LALT]) && (ev->type == SDL_KEYDOWN))
882	{
883	switch (ev->keysym.sym)
884	{
885	// pressing Alt-F12 toggles the supervisor recompiler
886	case SDLK_F12:
887	{
888	if (gMachineDebugger)
889	{
890	BOOL recompileSupervisor;
891	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
892	gMachineDebugger->COMSETTER(RecompileSupervisor)(!recompileSupervisor);
893	}
894	break;
895	}
896	// pressing Alt-F11 toggles the user recompiler
897	case SDLK_F11:
898	{
899	if (gMachineDebugger)
900	{
901	BOOL recompileUser;
902	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
903	gMachineDebugger->COMSETTER(RecompileUser)(!recompileUser);
904	}
905	break;
906	}
907	// pressing Alt-F10 toggles the patch manager
908	case SDLK_F10:
909	{
910	if (gMachineDebugger)
911	{
912	BOOL patmEnabled;
913	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
914	gMachineDebugger->COMSETTER(PATMEnabled)(!patmEnabled);
915	}
916	break;
917	}
918	// pressing Alt-F9 toggles CSAM
919	case SDLK_F9:
920	{
921	if (gMachineDebugger)
922	{
923	BOOL csamEnabled;
924	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
925	gMachineDebugger->COMSETTER(CSAMEnabled)(!csamEnabled);
926	}
927	break;
928	}
929	// pressing Alt-F8 toggles singlestepping mode
930	case SDLK_F8:
931	{
932	if (gMachineDebugger)
933	{
934	BOOL singlestepEnabled;
935	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
936	gMachineDebugger->COMSETTER(Singlestep)(!singlestepEnabled);
937	}
938	break;
939	}
940
941	default:
942	break;
943	}
944	}
945	// pressing Ctrl-F12 toggles the logger
946	else if ((keystate[SDLK_RCTRL] \|\| keystate[SDLK_LCTRL]) &&
947	(ev->keysym.sym == SDLK_F12) && (ev->type == SDL_KEYDOWN))
948	{
949	PRTLOGGER pLogger = RTLogDefaultInstance();
950	bool fEnabled = (pLogger && !(pLogger->fFlags & RTLOGFLAGS_DISABLED));
951	if (fEnabled)
952	{
953	RTLogFlags(pLogger, "disabled");
954	}
955	else
956	{
957	RTLogFlags(pLogger, "nodisabled");
958	}
959	}
960	// pressing F12 sets a logmark
961	else if ((ev->keysym.sym == SDLK_F12) && (ev->type == SDL_KEYDOWN))
962	{
963	RTLogPrintf("**** LOGGING MARK ****\n");
964	RTLogFlush(NULL);
965	}
966	// now update the titlebar flags
967	updateTitlebar();
968	#endif
969
970	// the pause key is the weirdest, needs special handling
971	if (ev->keysym.sym == SDLK_PAUSE)
972	{
973	v = 0;
974	if (ev->type == SDL_KEYUP)
975	v \|= 0x80;
976	gKeyboard->PutScancode(0xe1);
977	gKeyboard->PutScancode(0x1d \| v);
978	gKeyboard->PutScancode(0x45 \| v);
979	return;
980	}
981
982	/*
983	* Perform SDL key event to scancode conversion
984	*/
985	keycode = keyEventToKeyCode(ev);
986
987	switch(keycode)
988	{
989	case 0x00:
990	{
991	/* sent when leaving window: reset the modifiers state */
992	resetKeys();
993	return;
994	}
995
996	case 0x2a: /* Left Shift */
997	case 0x36: /* Right Shift */
998	case 0x1d: /* Left CTRL */
999	case 0x9d: /* Right CTRL */
1000	case 0x38: /* Left ALT */
1001	case 0xb8: /* Right ALT */
1002	{
1003	if (ev->type == SDL_KEYUP)
1004	gaModifiersState[keycode] = 0;
1005	else
1006	gaModifiersState[keycode] = 1;
1007	break;
1008	}
1009
1010	case 0x45: /* num lock */
1011	case 0x3a: /* caps lock */
1012	{
1013	/* SDL does not send the key up event, so we generate it */
1014	gKeyboard->PutScancode(keycode);
1015	gKeyboard->PutScancode(keycode \| 0x80);
1016	return;
1017	}
1018	}
1019
1020	/*
1021	* Now we send the event. Apply extended and release prefixes.
1022	*/
1023	if (keycode & 0x80)
1024	gKeyboard->PutScancode(0xe0);
1025	if (ev->type == SDL_KEYUP)
1026	gKeyboard->PutScancode(keycode \| 0x80);
1027	else
1028	gKeyboard->PutScancode(keycode & 0x7f);
1029	}
1030
1031	#ifdef RT_OS_DARWIN
1032
1033	__BEGIN_DECLS
1034	/* Private interface in 10.3 and later. */
1035	typedef int CGSConnection;
1036	typedef enum
1037	{
1038	kCGSGlobalHotKeyEnable = 0,
1039	kCGSGlobalHotKeyDisable,
1040	kCGSGlobalHotKeyInvalid = -1 /* bird */
1041	} CGSGlobalHotKeyOperatingMode;
1042	extern CGSConnection _CGSDefaultConnection(void);
1043	extern CGError CGSGetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode *enmMode);
1044	extern CGError CGSSetGlobalHotKeyOperatingMode(CGSConnection Connection, CGSGlobalHotKeyOperatingMode enmMode);
1045	__END_DECLS
1046
1047	/** Keeping track of whether we disabled the hotkeys or not. */
1048	static bool g_fHotKeysDisabled = false;
1049	/** Whether we've connected or not. */
1050	static bool g_fConnectedToCGS = false;
1051	/** Cached connection. */
1052	static CGSConnection g_CGSConnection;
1053
1054	/**
1055	* Disables or enabled global hot keys.
1056	*/
1057	static void DisableGlobalHotKeys(bool fDisable)
1058	{
1059	if (!g_fConnectedToCGS)
1060	{
1061	g_CGSConnection = _CGSDefaultConnection();
1062	g_fConnectedToCGS = true;
1063	}
1064
1065	/* get current mode. */
1066	CGSGlobalHotKeyOperatingMode enmMode = kCGSGlobalHotKeyInvalid;
1067	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmMode);
1068
1069	/* calc new mode. */
1070	if (fDisable)
1071	{
1072	if (enmMode != kCGSGlobalHotKeyEnable)
1073	return;
1074	enmMode = kCGSGlobalHotKeyDisable;
1075	}
1076	else
1077	{
1078	if ( enmMode != kCGSGlobalHotKeyDisable
1079	/\|\| !g_fHotKeysDisabled/)
1080	return;
1081	enmMode = kCGSGlobalHotKeyEnable;
1082	}
1083
1084	/* try set it and check the actual result. */
1085	CGSSetGlobalHotKeyOperatingMode(g_CGSConnection, enmMode);
1086	CGSGlobalHotKeyOperatingMode enmNewMode = kCGSGlobalHotKeyInvalid;
1087	CGSGetGlobalHotKeyOperatingMode(g_CGSConnection, &enmNewMode);
1088	if (enmNewMode == enmMode)
1089	g_fHotKeysDisabled = enmMode == kCGSGlobalHotKeyDisable;
1090	}
1091	#endif /* RT_OS_DARWIN */
1092
1093	/**
1094	* Start grabbing the mouse.
1095	*/
1096	void SDLConsole::inputGrabStart()
1097	{
1098	#ifdef RT_OS_DARWIN
1099	DisableGlobalHotKeys(true);
1100	#endif
1101	if (!gMouse->getNeedsHostCursor())
1102	SDL_ShowCursor(SDL_DISABLE);
1103	SDL_WM_GrabInput(SDL_GRAB_ON);
1104	// dummy read to avoid moving the mouse
1105	SDL_GetRelativeMouseState(NULL, NULL);
1106	fInputGrab = 1;
1107	updateTitlebar();
1108	}
1109
1110	/**
1111	* End mouse grabbing.
1112	*/
1113	void SDLConsole::inputGrabEnd()
1114	{
1115	SDL_WM_GrabInput(SDL_GRAB_OFF);
1116	if (!gMouse->getNeedsHostCursor())
1117	SDL_ShowCursor(SDL_ENABLE);
1118	#ifdef RT_OS_DARWIN
1119	DisableGlobalHotKeys(false);
1120	#endif
1121	fInputGrab = 0;
1122	updateTitlebar();
1123	}
1124
1125	/**
1126	* Query mouse position and button state from SDL and send to the VM
1127	*
1128	* @param dz Relative mouse wheel movement
1129	*/
1130
1131	extern int GetRelativeMouseState(int , int);
1132	extern int GetMouseState(int , int);
1133
1134	void SDLConsole::mouseSendEvent(int dz)
1135	{
1136	int x, y, state, buttons;
1137	bool abs;
1138
1139	abs = (gMouse->getAbsoluteCoordinates() && !fInputGrab) \|\| gMouse->getNeedsHostCursor();
1140
1141	state = abs ? SDL_GetMouseState(&x, &y) : SDL_GetRelativeMouseState(&x, &y);
1142
1143	// process buttons
1144	buttons = 0;
1145	if (state & SDL_BUTTON(SDL_BUTTON_LEFT))
1146	buttons \|= PDMIMOUSEPORT_BUTTON_LEFT;
1147	if (state & SDL_BUTTON(SDL_BUTTON_RIGHT))
1148	buttons \|= PDMIMOUSEPORT_BUTTON_RIGHT;
1149	if (state & SDL_BUTTON(SDL_BUTTON_MIDDLE))
1150	buttons \|= PDMIMOUSEPORT_BUTTON_MIDDLE;
1151
1152	// now send the mouse event
1153	if (abs)
1154	{
1155	/**
1156	* @todo
1157	* PutMouseEventAbsolute() expects x and y starting from 1,1.
1158	* should we do the increment internally in PutMouseEventAbsolute()
1159	* or state it in PutMouseEventAbsolute() docs?
1160	*/
1161	/* only send if outside the extra offset area */
1162	if (y >= gFramebuffer->getYOffset())
1163	gMouse->PutMouseEventAbsolute(x + 1, y + 1 - gFramebuffer->getYOffset(), dz, buttons);
1164	}
1165	else
1166	{
1167	gMouse->PutMouseEvent(x, y, dz, buttons);
1168	}
1169	}
1170
1171	/**
1172	* Update the pointer shape or visibility.
1173	*
1174	* This is called when the mouse pointer shape changes or pointer is
1175	* hidden/displaying. The new shape is passed as a caller allocated
1176	* buffer that will be freed after returning.
1177	*
1178	* @param fVisible Whether the pointer is visible or not.
1179	* @param fAlpha Alpha channel information is present.
1180	* @param xHot Horizontal coordinate of the pointer hot spot.
1181	* @param yHot Vertical coordinate of the pointer hot spot.
1182	* @param width Pointer width in pixels.
1183	* @param height Pointer height in pixels.
1184	* @param pShape The shape buffer. If NULL, then only
1185	* pointer visibility is being changed
1186	*/
1187	void SDLConsole::onMousePointerShapeChange(bool fVisible,
1188	bool fAlpha, uint32_t xHot,
1189	uint32_t yHot, uint32_t width,
1190	uint32_t height, void *pShape)
1191	{
1192	PointerShapeChangeData *data;
1193	data = new PointerShapeChangeData (fVisible, fAlpha, xHot, yHot,
1194	width, height, (const uint8_t *) pShape);
1195	Assert (data);
1196	if (!data)
1197	return;
1198
1199	SDL_Event event = {0};
1200	event.type = SDL_USEREVENT;
1201	event.user.type = SDL_USER_EVENT_POINTER_CHANGE;
1202	event.user.data1 = data;
1203
1204	int rc = SDL_PushEvent (&event);
1205	AssertMsg (!rc, ("Error: SDL_PushEvent was not successful!\n"));
1206	if (rc)
1207	delete data;
1208	}
1209
1210	/**
1211	* Build the titlebar string
1212	*/
1213	void SDLConsole::updateTitlebar()
1214	{
1215	char title[1024];
1216
1217	strcpy(title, "innotek VirtualBox");
1218
1219	if (machineState == VMSTATE_SUSPENDED)
1220	strcat(title, " - [Paused]");
1221
1222	if (fInputGrab)
1223	strcat(title, " - [Input captured]");
1224
1225	#if defined(VBOXSDL_ADVANCED_OPTIONS) && defined(DEBUG)
1226	// do we have a debugger interface
1227	if (gMachineDebugger)
1228	{
1229	// query the machine state
1230	BOOL recompileSupervisor = FALSE;
1231	BOOL recompileUser = FALSE;
1232	BOOL patmEnabled = FALSE;
1233	BOOL csamEnabled = FALSE;
1234	BOOL singlestepEnabled = FALSE;
1235	gMachineDebugger->COMGETTER(RecompileSupervisor)(&recompileSupervisor);
1236	gMachineDebugger->COMGETTER(RecompileUser)(&recompileUser);
1237	gMachineDebugger->COMGETTER(PATMEnabled)(&patmEnabled);
1238	gMachineDebugger->COMGETTER(CSAMEnabled)(&csamEnabled);
1239	gMachineDebugger->COMGETTER(Singlestep)(&singlestepEnabled);
1240	PRTLOGGER pLogger = RTLogDefaultInstance();
1241	bool fEnabled = (pLogger && !(pLogger->fFlags & RTLOGFLAGS_DISABLED));
1242	RTStrPrintf(title + strlen(title), sizeof(title) - strlen(title),
1243	" [STEP=%d CS=%d PAT=%d RR0=%d RR3=%d LOG=%d]",
1244	singlestepEnabled == TRUE, csamEnabled == TRUE, patmEnabled == TRUE,
1245	recompileSupervisor == FALSE, recompileUser == FALSE, fEnabled == TRUE);
1246	}
1247	#endif /* DEBUG */
1248
1249	SDL_WM_SetCaption(title, "innotek VirtualBox");
1250	}
1251
1252	/**
1253	* Updates the title bar while saving the state.
1254	* @param iPercent Percentage.
1255	*/
1256	void SDLConsole::updateTitlebarSave(int iPercent)
1257	{
1258	char szTitle[256];
1259	AssertMsg(iPercent >= 0 && iPercent <= 100, ("%d\n", iPercent));
1260	RTStrPrintf(szTitle, sizeof(szTitle), "innotek VirtualBox - Saving %d%%...", iPercent);
1261	SDL_WM_SetCaption(szTitle, "innotek VirtualBox");
1262	}
1263
1264	/**
1265	* Sets the pointer shape according to parameters.
1266	* Must be called only from the main SDL thread.
1267	*/
1268	void SDLConsole::setPointerShape (const PointerShapeChangeData *data)
1269	{
1270	/*
1271	* don't do anything if there are no guest additions loaded (anymore)
1272	*/
1273	if (!gMouse->getAbsoluteCoordinates())
1274	return;
1275
1276	if (data->shape)
1277	{
1278	bool ok = false;
1279
1280	uint32_t andMaskSize = (data->width + 7) / 8 * data->height;
1281	uint32_t srcShapePtrScan = data->width * 4;
1282
1283	const uint8_t *srcAndMaskPtr = data->shape;
1284	const uint8_t *srcShapePtr = data->shape + ((andMaskSize + 3) & ~3);
1285
1286	#if defined (RT_OS_WINDOWS)
1287
1288	BITMAPV5HEADER bi;
1289	HBITMAP hBitmap;
1290	void *lpBits;
1291	HCURSOR hAlphaCursor = NULL;
1292
1293	::ZeroMemory (&bi, sizeof (BITMAPV5HEADER));
1294	bi.bV5Size = sizeof (BITMAPV5HEADER);
1295	bi.bV5Width = data->width;
1296	bi.bV5Height = - (LONG) data->height;
1297	bi.bV5Planes = 1;
1298	bi.bV5BitCount = 32;
1299	bi.bV5Compression = BI_BITFIELDS;
1300	// specifiy a supported 32 BPP alpha format for Windows XP
1301	bi.bV5RedMask = 0x00FF0000;
1302	bi.bV5GreenMask = 0x0000FF00;
1303	bi.bV5BlueMask = 0x000000FF;
1304	if (data->alpha)
1305	bi.bV5AlphaMask = 0xFF000000;
1306	else
1307	bi.bV5AlphaMask = 0;
1308
1309	HDC hdc = ::GetDC (NULL);
1310
1311	// create the DIB section with an alpha channel
1312	hBitmap = ::CreateDIBSection (hdc, (BITMAPINFO *) &bi, DIB_RGB_COLORS,
1313	(void **) &lpBits, NULL, (DWORD) 0);
1314
1315	::ReleaseDC (NULL, hdc);
1316
1317	HBITMAP hMonoBitmap = NULL;
1318	if (data->alpha)
1319	{
1320	// create an empty mask bitmap
1321	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1, NULL);
1322	}
1323	else
1324	{
1325	// for now, we assert if width is not multiple of 16. the
1326	// alternative is to manually align the AND mask to 16 bits.
1327	AssertMsg (!(data->width % 16), ("AND mask must be word-aligned!\n"));
1328
1329	// create the AND mask bitmap
1330	hMonoBitmap = ::CreateBitmap (data->width, data->height, 1, 1,
1331	srcAndMaskPtr);
1332	}
1333
1334	Assert (hBitmap);
1335	Assert (hMonoBitmap);
1336	if (hBitmap && hMonoBitmap)
1337	{
1338	DWORD dstShapePtr = (DWORD ) lpBits;
1339
1340	for (uint32_t y = 0; y < data->height; y ++)
1341	{
1342	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
1343	srcShapePtr += srcShapePtrScan;
1344	dstShapePtr += data->width;
1345	}
1346
1347	ICONINFO ii;
1348	ii.fIcon = FALSE;
1349	ii.xHotspot = data->xHot;
1350	ii.yHotspot = data->yHot;
1351	ii.hbmMask = hMonoBitmap;
1352	ii.hbmColor = hBitmap;
1353
1354	hAlphaCursor = ::CreateIconIndirect (&ii);
1355	Assert (hAlphaCursor);
1356	if (hAlphaCursor)
1357	{
1358	// here we do a dirty trick by substituting a Window Manager's
1359	// cursor handle with the handle we created
1360
1361	WMcursor *old_wm_cursor = gpCustomCursor->wm_cursor;
1362
1363	// see SDL12/src/video/wincommon/SDL_sysmouse.c
1364	void wm_cursor = malloc (sizeof (HCURSOR) + sizeof (uint8_t ) * 2);
1365	(HCURSOR ) wm_cursor = hAlphaCursor;
1366
1367	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
1368	SDL_SetCursor (gpCustomCursor);
1369	SDL_ShowCursor (SDL_ENABLE);
1370
1371	if (old_wm_cursor)
1372	{
1373	::DestroyCursor (* (HCURSOR *) old_wm_cursor);
1374	free (old_wm_cursor);
1375	}
1376
1377	ok = true;
1378	}
1379	}
1380
1381	if (hMonoBitmap)
1382	::DeleteObject (hMonoBitmap);
1383	if (hBitmap)
1384	::DeleteObject (hBitmap);
1385
1386	#elif defined(VBOXBFE_WITH_X11)
1387
1388	XcursorImage *img = XcursorImageCreate (data->width, data->height);
1389	Assert (img);
1390	if (img)
1391	{
1392	img->xhot = data->xHot;
1393	img->yhot = data->yHot;
1394
1395	XcursorPixel *dstShapePtr = img->pixels;
1396
1397	for (uint32_t y = 0; y < data->height; y ++)
1398	{
1399	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
1400
1401	if (!data->alpha)
1402	{
1403	// convert AND mask to the alpha channel
1404	uint8_t byte = 0;
1405	for (uint32_t x = 0; x < data->width; x ++)
1406	{
1407	if (!(x % 8))
1408	byte = *(srcAndMaskPtr ++);
1409	else
1410	byte <<= 1;
1411
1412	if (byte & 0x80)
1413	{
1414	// X11 doesn't support inverted pixels (XOR ops,
1415	// to be exact) in cursor shapes, so we detect such
1416	// pixels and always replace them with black ones to
1417	// make them visible at least over light colors
1418	if (dstShapePtr [x] & 0x00FFFFFF)
1419	dstShapePtr [x] = 0xFF000000;
1420	else
1421	dstShapePtr [x] = 0x00000000;
1422	}
1423	else
1424	dstShapePtr [x] \|= 0xFF000000;
1425	}
1426	}
1427
1428	srcShapePtr += srcShapePtrScan;
1429	dstShapePtr += data->width;
1430	}
1431
1432	Cursor cur = XcursorImageLoadCursor (gSdlInfo.info.x11.display, img);
1433	Assert (cur);
1434	if (cur)
1435	{
1436	// here we do a dirty trick by substituting a Window Manager's
1437	// cursor handle with the handle we created
1438
1439	WMcursor *old_wm_cursor = gpCustomCursor->wm_cursor;
1440
1441	// see SDL12/src/video/x11/SDL_x11mouse.c
1442	void *wm_cursor = malloc (sizeof (Cursor));
1443	(Cursor ) wm_cursor = cur;
1444
1445	gpCustomCursor->wm_cursor = (WMcursor *) wm_cursor;
1446	SDL_SetCursor (gpCustomCursor);
1447	SDL_ShowCursor (SDL_ENABLE);
1448
1449	if (old_wm_cursor)
1450	{
1451	XFreeCursor (gSdlInfo.info.x11.display, (Cursor ) old_wm_cursor);
1452	free (old_wm_cursor);
1453	}
1454
1455	ok = true;
1456	}
1457
1458	XcursorImageDestroy (img);
1459	}
1460
1461	#endif /* VBOXBFE_WITH_X11 */
1462
1463	if (!ok)
1464	{
1465	SDL_SetCursor (gpDefaultCursor);
1466	SDL_ShowCursor (SDL_ENABLE);
1467	}
1468	}
1469	else
1470	{
1471	if (data->visible)
1472	{
1473	SDL_ShowCursor (SDL_ENABLE);
1474	}
1475	else
1476	{
1477	SDL_ShowCursor (SDL_DISABLE);
1478	}
1479	}
1480	}
1481
1482	void SDLConsole::resetCursor(void)
1483	{
1484	SDL_SetCursor (gpDefaultCursor);
1485	SDL_ShowCursor (SDL_ENABLE);
1486	}
1487
1488	/**
1489	* Handles a host key down event
1490	*/
1491	int SDLConsole::handleHostKey(const SDL_KeyboardEvent *pEv)
1492	{
1493	/*
1494	* Revalidate the host key modifier
1495	*/
1496	if ((SDL_GetModState() & ~(KMOD_MODE \| KMOD_NUM \| KMOD_RESERVED)) != gHostKey)
1497	return VERR_NOT_SUPPORTED;
1498
1499	/*
1500	* What was pressed?
1501	*/
1502	switch (pEv->keysym.sym)
1503	{
1504	/* Control-Alt-Delete */
1505	case SDLK_DELETE:
1506	{
1507	gKeyboard->PutCAD();
1508	break;
1509	}
1510
1511	/*
1512	* Fullscreen / Windowed toggle.
1513	*/
1514	case SDLK_f:
1515	{
1516	if (gfAllowFullscreenToggle)
1517	{
1518	gFramebuffer->setFullscreen(!gFramebuffer->getFullscreen());
1519
1520	/*
1521	* We have switched from/to fullscreen, so request a full
1522	* screen repaint, just to be sure.
1523	*/
1524	gDisplay->InvalidateAndUpdate();
1525	}
1526	break;
1527	}
1528
1529	/*
1530	* Pause / Resume toggle.
1531	*/
1532	case SDLK_p:
1533	{
1534	if (machineState == VMSTATE_RUNNING)
1535	{
1536	if (fInputGrab)
1537	inputGrabEnd();
1538
1539	PVMREQ pReq;
1540	int rcVBox = VMR3ReqCall(pVM, &pReq, RT_INDEFINITE_WAIT,
1541	(PFNRT)VMR3Suspend, 1, pVM);
1542	AssertRC(rcVBox);
1543	if (VBOX_SUCCESS(rcVBox))
1544	{
1545	rcVBox = pReq->iStatus;
1546	VMR3ReqFree(pReq);
1547	}
1548	}
1549	else
1550	if (machineState == VMSTATE_SUSPENDED)
1551	{
1552	PVMREQ pReq;
1553	int rcVBox = VMR3ReqCall(pVM, &pReq, RT_INDEFINITE_WAIT,
1554	(PFNRT)VMR3Resume, 1, pVM);
1555	AssertRC(rcVBox);
1556	if (VBOX_SUCCESS(rcVBox))
1557	{
1558	rcVBox = pReq->iStatus;
1559	VMR3ReqFree(pReq);
1560	}
1561	}
1562	updateTitlebar();
1563	break;
1564	}
1565
1566	/*
1567	* Reset the VM
1568	*/
1569	case SDLK_r:
1570	{
1571	PVMREQ pReq;
1572	int rcVBox = VMR3ReqCall(pVM, &pReq, RT_INDEFINITE_WAIT,
1573	(PFNRT)VMR3Reset, 1, pVM);
1574	AssertRC(rcVBox);
1575	if (VBOX_SUCCESS(rcVBox))
1576	{
1577	rcVBox = pReq->iStatus;
1578	VMR3ReqFree(pReq);
1579	}
1580	break;
1581	}
1582
1583	/*
1584	* Terminate the VM
1585	*/
1586	case SDLK_q:
1587	{
1588	return VINF_EM_TERMINATE;
1589	break;
1590	}
1591
1592	/*
1593	* Send ACPI power button press event
1594	*/
1595	case SDLK_h:
1596	{
1597	PPDMIBASE pBase;
1598	int vrc = PDMR3QueryDeviceLun (pVM, "acpi", 0, 0, &pBase);
1599	if (VBOX_SUCCESS (vrc))
1600	{
1601	Assert (pBase);
1602	PPDMIACPIPORT pPort =
1603	(PPDMIACPIPORT) pBase->pfnQueryInterface(pBase, PDMINTERFACE_ACPI_PORT);
1604	vrc = pPort ? pPort->pfnPowerButtonPress(pPort) : VERR_INVALID_POINTER;
1605	}
1606	break;
1607	}
1608
1609	#if 0
1610	/*
1611	* Save the machine's state and exit
1612	*/
1613	case SDLK_s:
1614	{
1615	resetKeys();
1616	RTThreadYield();
1617	if (fInputGrab)
1618	inputGrabEnd();
1619	RTThreadYield();
1620	updateTitlebarSave(0);
1621	gProgress = NULL;
1622	int rc = gConsole->SaveState(gProgress.asOutParam());
1623	if (rc != S_OK)
1624	{
1625	RTPrintf("Error saving state! rc = 0x%x\n", rc);
1626	return VINF_EM_TERMINATE;
1627	}
1628	Assert(gProgress);
1629
1630	/*
1631	* Wait for the operation to be completed and work
1632	* the title bar in the mean while.
1633	*/
1634	LONG cPercent = 0;
1635	for (;;)
1636	{
1637	BOOL fCompleted;
1638	rc = gProgress->COMGETTER(Completed)(&fCompleted);
1639	if (FAILED(rc) \|\| fCompleted)
1640	break;
1641	LONG cPercentNow;
1642	rc = gProgress->COMGETTER(Percent)(&cPercentNow);
1643	if (FAILED(rc))
1644	break;
1645	if (cPercentNow != cPercent)
1646	{
1647	UpdateTitlebarSave(cPercent);
1648	cPercent = cPercentNow;
1649	}
1650
1651	/* wait */
1652	rc = gProgress->WaitForCompletion(100);
1653	if (FAILED(rc))
1654	break;
1655	/// @todo process gui events.
1656	}
1657
1658	/*
1659	* What's the result of the operation?
1660	*/
1661	HRESULT lrc;
1662	rc = gProgress->COMGETTER(ResultCode)(&lrc);
1663	if (FAILED(rc))
1664	lrc = ~0;
1665	if (!lrc)
1666	{
1667	UpdateTitlebarSave(100);
1668	RTThreadYield();
1669	RTPrintf("Saved the state successfully.\n");
1670	}
1671	else
1672	RTPrintf("Error saving state, lrc=%d (%#x)\n", lrc, lrc);
1673	return VINF_EM_TERMINATE;
1674	}
1675	#endif
1676	/*
1677	* Not a host key combination.
1678	* Indicate this by returning false.
1679	*/
1680	default:
1681	return VERR_NOT_SUPPORTED;
1682	}
1683
1684	return VINF_SUCCESS;
1685	}
1686
1687

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source: vbox/trunk/src/VBox/Frontends/VBoxBFE/SDLConsole.cpp@ 4225

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