ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.15 by pcg, Thu Dec 18 05:45:11 2003 UTC vs.
Revision 1.30 by pcg, Thu Feb 12 01:53:25 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.c
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.15 2003/12/18 05:45:11 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
49	static char curlocale[128];	48	static char curlocale[128];
50		49
51	void	50	void
52	rxvt_set_locale (const char *locale)	51	rxvt_set_locale (const char *locale)
53	{	52	{
54	if (locale && strncmp (locale, curlocale, 128))	53	if (locale && STRNCMP (locale, curlocale, 128))
55	{	54	{
56	strncpy (curlocale, locale, 128);	55	STRNCPY (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	56	setlocale (LC_CTYPE, curlocale);
58	}	57	}
59	}	58	}
60		59
61	void *	60	void *
…		…
72	{	71	{
73	free (p);	72	free (p);
74	}	73	}
75		74
76	rxvt_term::rxvt_term ()	75	rxvt_term::rxvt_term ()
		76	:
		77	rootwin_ev (this, &rxvt_term::rootwin_cb),
		78	termwin_ev (this, &rxvt_term::x_cb),
77	: pty_ev (this, &rxvt_term::pty_cb),	79	vt_ev (this, &rxvt_term::x_cb),
		80	#ifdef HAVE_SCROLLBARS
		81	scrollbar_ev (this, &rxvt_term::x_cb),
		82	#endif
		83	#ifdef MENUBAR
		84	menubar_ev (this, &rxvt_term::x_cb), fixme
		85	#endif
78	#ifdef CURSOR_BLINK	86	#ifdef CURSOR_BLINK
		87	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		88	#endif
		89	#ifdef TEXT_BLINK
79	blink_ev (this, &rxvt_term::blink_cb),	90	text_blink_ev (this, &rxvt_term::text_blink_cb),
80	#endif	91	#endif
81	#ifdef POINTER_BLANK	92	#ifdef POINTER_BLANK
82	pointer_ev (this, &rxvt_term::pointer_cb),	93	pointer_ev (this, &rxvt_term::pointer_cb),
83	#endif	94	#endif
84	x_ev (this, &rxvt_term::x_cb),	95	check_ev (this, &rxvt_term::check_cb),
85	destroy_ev (this, &rxvt_term::destroy_cb),	96	destroy_ev (this, &rxvt_term::destroy_cb),
86	check_ev (this, &rxvt_term::check_cb),	97	pty_ev (this, &rxvt_term::pty_cb),
87	incr_ev (this, &rxvt_term::incr_cb)	98	incr_ev (this, &rxvt_term::incr_cb),
		99	#ifdef USE_XIM
		100	im_ev (this, &rxvt_term::im_cb)
		101	#endif
88	{	102	{
89	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	103	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
90	}	104	}
91		105
92	rxvt_term::~rxvt_term ()	106	rxvt_term::~rxvt_term ()
93	{	107	{
		108	if (cmd_fd >= 0)
		109	close (cmd_fd);
		110
94	scr_release ();	111	scr_release ();
95		112
96	free (locale);	113	free (locale);
97	free (codeset);	114	free (codeset);
98		115
99	#ifndef NO_SETOWNER_TTYDEV	116	#ifndef NO_SETOWNER_TTYDEV
100	rxvt_privileged_ttydev (this, RESTORE);	117	privileged_ttydev (RESTORE);
101	#endif	118	#endif
102	#ifdef UTMP_SUPPORT	119	#ifdef UTMP_SUPPORT
103	rxvt_privileged_utmp (this, RESTORE);	120	privileged_utmp (RESTORE);
104	#endif	121	#endif
		122
		123	// TODO: free pixcolours, colours should become part of rxvt_display
		124
		125	delete PixColors;
		126
		127	displays.put (display);
		128	}
		129
		130	void
		131	rxvt_term::destroy ()
		132	{
		133	if (display)
		134	{
		135	if (TermWin.parent[0])
		136	XDestroyWindow (display->display, TermWin.parent[0]);
		137
		138	termwin_ev.stop (display);
		139	vt_ev.stop (display);
		140
105	#ifdef USE_XIM	141	#ifdef USE_XIM
106	if (Input_Context != NULL)	142	im_destroy ();
		143	im_ev.stop (display);
		144	#endif
		145	#ifdef HAVE_SCROLLBARS
		146	scrollbar_ev.stop (display);
		147	#endif
		148	#ifdef MENUBAR
		149	menubar_ev.stop (display);
		150	#endif
107	{	151	}
108	XDestroyIC (Input_Context);
109	Input_Context = NULL;
110	}
111	#endif
112		152
113	if (cmd_fd >= 0)
114	close (cmd_fd);
115
116	if (Xfd >= 0)
117	XCloseDisplay (Xdisplay);
118
119	delete PixColors;
120	}
121
122	void
123	rxvt_term::destroy ()
124	{
125	check_ev.stop ();	153	check_ev.stop ();
126	pty_ev.stop ();	154	pty_ev.stop ();
127	x_ev.stop ();
128	#ifdef CURSOR_BLINK	155	#ifdef CURSOR_BLINK
		156	cursor_blink_ev.stop ();
		157	#endif
		158	#ifdef TEXT_BLINK
129	blink_ev.stop ();	159	text_blink_ev.stop ();
130	#endif	160	#endif
131	#ifdef POINTER_BLANK	161	#ifdef POINTER_BLANK
132	pointer_ev.stop ();	162	pointer_ev.stop ();
133	#endif	163	#endif
134		164
…		…
148	/* LIBPROTO */	178	/* LIBPROTO */
149	rxvt_t	179	rxvt_t
150	rxvt_init (int argc, const char *const *argv)	180	rxvt_init (int argc, const char *const *argv)
151	{	181	{
152	SET_R (new rxvt_term);	182	SET_R (new rxvt_term);
153	dR;
154		183
155	if (!R->init_vars () || !R->init (argc, argv))	184	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
156	{	185	{
157	delete R;	186	delete GET_R;
158	return NULL;	187	SET_R (0);
159	}	188	}
160		189
161	return R;	190	return GET_R;
162	}	191	}
163		192
164	/* EXTPROTO */	193	static int (*old_xerror_handler)(Display *dpy, XErrorEvent *event);
		194
165	void	195	void
166	rxvt_init_signals ()	196	rxvt_init_signals ()
167	{	197	{
168	/* install exit handler for cleanup */	198	/* install exit handler for cleanup */
169	#if 0	199	#if 0
170	#ifdef HAVE_ATEXIT	200	#ifdef HAVE_ATEXIT
171	atexit(rxvt_clean_exit);	201	atexit(rxvt_clean_exit);
172	#else	202	#else
173	#endif	203	#endif
…		…
182	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);	212	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
183	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);	213	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
184	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);	214	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
185	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);	215	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
186		216
187	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	217	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
188	/* signal (SIGURG, SIG_DFL); */	218	/* signal (SIGURG, SIG_DFL); */
189		219
190	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	220	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
191	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	221	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
192	}	222	}
193		223
194	bool	224	bool
195	rxvt_term::init (int argc, const char *const *argv)	225	rxvt_term::init (int argc, const char *const *argv)
…		…
199	* If we need privileges in any area then we must specifically request it.	229	* If we need privileges in any area then we must specifically request it.
200	* We should only need to be root in these cases:	230	* We should only need to be root in these cases:
201	* 1. write utmp entries on some systems	231	* 1. write utmp entries on some systems
202	* 2. chown tty on some systems	232	* 2. chown tty on some systems
203	*/	233	*/
204	rxvt_privileges (this, SAVE);	234	privileges (SAVE);
205	rxvt_privileges (this, IGNORE);	235	privileges (IGNORE);
206
207	#if HAVE_XSETLOCALE || HAVE_SETLOCALE
208	locale = strdup (setlocale (LC_CTYPE, ""));
209	#endif
210	#if HAVE_NL_LANGINFO
211	codeset = strdup (nl_langinfo (CODESET));
212	#endif
213		236
214	init_secondary ();	237	init_secondary ();
215		238
216	const char **cmd_argv = init_resources (argc, argv);	239	const char **cmd_argv = init_resources (argc, argv);
217		240
		241	set_locale ("");
		242
218	#if (MENUBAR_MAX)	243	#if (MENUBAR_MAX)
219	rxvt_menubar_read (this, rs[Rs_menu]);	244	menubar_read (rs[Rs_menu]);
220	#endif	245	#endif
221	#ifdef HAVE_SCROLLBARS	246	#ifdef HAVE_SCROLLBARS
222	if (Options & Opt_scrollBar)	247	if (Options & Opt_scrollBar)
223	scrollBar.setIdle (); /* set existence for size calculations */	248	scrollBar.setIdle (); /* set existence for size calculations */
224	#endif	249	#endif
225		250
226	rxvt_Create_Windows (this, argc, argv);	251	create_windows (argc, argv);
227		252
228	init_xlocale ();	253	init_xlocale ();
229		254
230	scr_reset (); /* initialize screen */	255	scr_reset (); /* initialize screen */
231	#ifdef RXVT_GRAPHICS	256	#ifdef RXVT_GRAPHICS
232	rxvt_Gr_reset (this); /* reset graphics */	257	Gr_reset (); /* reset graphics */
233	#endif	258	#endif
234		259
235	#if 0	260	#if 0
236	#ifdef DEBUG_X	261	#ifdef DEBUG_X
237	XSynchronize(Xdisplay, True);	262	XSynchronize(display->display, True);
238	#endif	263	#endif
239	#endif	264	#endif
240		265
241	#ifdef HAVE_SCROLLBARS	266	#ifdef HAVE_SCROLLBARS
242	if (Options & Opt_scrollBar)	267	if (Options & Opt_scrollBar)
243	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	268	resize_scrollbar (); /* create and map scrollbar */
244	#endif	269	#endif
245	#if (MENUBAR_MAX)	270	#if (MENUBAR_MAX)
246	if (menubar_visible(r))	271	if (menubar_visible(r))
247	XMapWindow (Xdisplay, menuBar.win);	272	XMapWindow (display->display, menuBar.win);
248	#endif	273	#endif
249	#ifdef TRANSPARENT	274	#ifdef TRANSPARENT
250	if (Options & Opt_transparent)	275	if (Options & Opt_transparent)
251	{	276	{
252	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	277	XSelectInput (display->display, display->root, PropertyChangeMask);
253	rxvt_check_our_parents (this);	278	check_our_parents ();
254	}	279	}
255	#endif	280	#endif
		281
		282	rootwin_ev.start (display, display->root);
		283
256	XMapWindow (Xdisplay, TermWin.vt);	284	XMapWindow (display->display, TermWin.vt);
257	XMapWindow (Xdisplay, TermWin.parent[0]);	285	XMapWindow (display->display, TermWin.parent[0]);
258		286
259	init_env ();	287	init_env ();
260	init_command (cmd_argv);	288	init_command (cmd_argv);
261		289
262	x_ev.start (Xfd, EVENT_READ);
263	pty_ev.start (cmd_fd, EVENT_READ);	290	pty_ev.start (cmd_fd, EVENT_READ);
264		291
265	check_ev.start ();	292	check_ev.start ();
266
267	process_x_events ();
268		293
269	return true;	294	return true;
270	}	295	}
271		296
272	/* ------------------------------------------------------------------------- *	297	/* ------------------------------------------------------------------------- *
…		…
278	/* ARGSUSED */	303	/* ARGSUSED */
279	/* EXTPROTO */	304	/* EXTPROTO */
280	RETSIGTYPE	305	RETSIGTYPE
281	rxvt_Child_signal(int sig __attribute__ ((unused)))	306	rxvt_Child_signal(int sig __attribute__ ((unused)))
282	{	307	{
283	int pid, save_errno = errno;	308	int pid, save_errno = errno;
284	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	309	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
285	;	310	;
286	errno = save_errno;	311	errno = save_errno;
287		312
288	#if 0	313	#if 0
289	if (pid == R->cmd_pid)	314	if (pid == cmd_pid)
290	exit (EXIT_SUCCESS);	315	exit (EXIT_SUCCESS);
291	#endif	316	#endif
292	}	317	}
293		318
294	/*	319	/*
295	* Catch a fatal signal and tidy up before quitting	320	* Catch a fatal signal and tidy up before quitting
296	*/	321	*/
297	/* EXTPROTO */	322	/* EXTPROTO */
298	RETSIGTYPE	323	RETSIGTYPE
299	rxvt_Exit_signal(int sig)	324	rxvt_Exit_signal(int sig)
300	{	325	{
301	signal(sig, SIG_DFL);	326	signal (sig, SIG_DFL);
302	#ifdef DEBUG_CMD	327	#ifdef DEBUG_CMD
303	rxvt_print_error("signal %d", sig);	328	rxvt_print_error ("signal %d", sig);
304	#endif	329	#endif
305	rxvt_clean_exit();	330	rxvt_clean_exit();
306	kill(getpid(), sig);	331	kill (getpid (), sig);
307	}	332	}
308		333
309	/* ARGSUSED */
310	/* INTPROTO */	334	/* INTPROTO */
311	int	335	int
312	rxvt_xerror_handler(const Display * display	336	rxvt_xerror_handler (Display *display, XErrorEvent *event)
313	__attribute__ ((unused)), const XErrorEvent * event)
314	{	337	{
315	dR;
316
317	if (R->allowedxerror == -1)	338	if (GET_R->allowedxerror == -1)
318	R->allowedxerror = event->error_code;	339	GET_R->allowedxerror = event->error_code;
319	else	340	else
320	{	341	{
321	rxvt_print_error("XError: Request: %d . %d, Error: %d",	342	old_xerror_handler (display, event);
322	event->request_code, event->minor_code,
323	event->error_code);
324
325	R->destroy ();	343	GET_R->destroy ();
326	}	344	}
327		345
328	return 0;	346	return 0;
329	}	347	}
330		348
…		…
335	*/	353	*/
336	/* EXTPROTO */	354	/* EXTPROTO */
337	void	355	void
338	rxvt_clean_exit ()	356	rxvt_clean_exit ()
339	{	357	{
340	dR;	358	// TODO: rxvtd should clean up all ressources
341		359	if (GET_R)
342	R->destroy ();	360	GET_R->destroy ();
343	}	361	}
344		362
345	/* ------------------------------------------------------------------------- *	363	/* ------------------------------------------------------------------------- *
346	* MEMORY ALLOCATION WRAPPERS *	364	* MEMORY ALLOCATION WRAPPERS *
347	* ------------------------------------------------------------------------- */	365	* ------------------------------------------------------------------------- */
348	/* EXTPROTO */	366	/* EXTPROTO */
349	void *	367	void *
350	rxvt_malloc(size_t size)	368	rxvt_malloc(size_t size)
351	{	369	{
352	void *p;	370	void *p;
353		371
354	p = malloc(size);	372	p = malloc(size);
355	if (p)	373	if (p)
356	return p;	374	return p;
357		375
358	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	376	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
359	rxvt_clean_exit();	377	rxvt_clean_exit();
360	exit(EXIT_FAILURE);	378	exit(EXIT_FAILURE);
361	/* NOTREACHED */	379	/* NOTREACHED */
362	}	380	}
363		381
364	/* EXTPROTO */	382	/* EXTPROTO */
365	void *	383	void *
366	rxvt_calloc(size_t number, size_t size)	384	rxvt_calloc(size_t number, size_t size)
367	{	385	{
368	void *p;	386	void *p;
369		387
370	p = calloc(number, size);	388	p = calloc(number, size);
371	if (p)	389	if (p)
372	return p;	390	return p;
373		391
374	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	392	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
375	rxvt_clean_exit();	393	rxvt_clean_exit();
376	exit(EXIT_FAILURE);	394	exit(EXIT_FAILURE);
377	/* NOTREACHED */	395	/* NOTREACHED */
378	}	396	}
379		397
380	/* EXTPROTO */	398	/* EXTPROTO */
381	void *	399	void *
382	rxvt_realloc(void *ptr, size_t size)	400	rxvt_realloc(void *ptr, size_t size)
383	{	401	{
384	void *p;	402	void *p;
385		403
386	if (ptr)	404	if (ptr)
387	p = realloc(ptr, size);	405	p = realloc(ptr, size);
388	else	406	else
389	p = malloc(size);	407	p = malloc(size);
390	if (p)	408	if (p)
391	return p;	409	return p;
392		410
393	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	411	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
394	rxvt_clean_exit();	412	rxvt_clean_exit();
395	exit(EXIT_FAILURE);	413	exit(EXIT_FAILURE);
396	/* NOTREACHED */	414	/* NOTREACHED */
397	}	415	}
398		416
399	/* ------------------------------------------------------------------------- *	417	/* ------------------------------------------------------------------------- *
400	* PRIVILEGED OPERATIONS *	418	* PRIVILEGED OPERATIONS *
401	* ------------------------------------------------------------------------- */	419	* ------------------------------------------------------------------------- */
402	/* take care of suid/sgid super-user (root) privileges */	420	/* take care of suid/sgid super-user (root) privileges */
403	/* INTPROTO */
404	void	421	void
405	rxvt_privileges(pR_ int mode)	422	rxvt_term::privileges (int mode)
406	{	423	{
407	#if ! defined(__CYGWIN32__)	424	#if ! defined(__CYGWIN32__)
408	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	425	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
409	/* setreuid() is the poor man's setuid(), seteuid() */	426	/* setreuid() is the poor man's setuid(), seteuid() */
410	# define seteuid(a) setreuid(-1, (a))	427	# define seteuid(a) setreuid(-1, (a))
411	# define setegid(a) setregid(-1, (a))	428	# define setegid(a) setregid(-1, (a))
412	# define HAVE_SETEUID	429	# define HAVE_SETEUID
413	# endif	430	# endif
414	# ifdef HAVE_SETEUID	431	# ifdef HAVE_SETEUID
415	switch (mode) {	432	switch (mode)
		433	{
416	case IGNORE:	434	case IGNORE:
417	/*	435	/*
418	* change effective uid/gid - not real uid/gid - so we can switch	436	* change effective uid/gid - not real uid/gid - so we can switch
419	* back to root later, as required	437	* back to root later, as required
420	*/	438	*/
421	seteuid(getuid());	439	seteuid(getuid());
422	setegid(getgid());	440	setegid(getgid());
423	break;	441	break;
424	case SAVE:	442	case SAVE:
425	R->euid = geteuid();	443	euid = geteuid();
426	R->egid = getegid();	444	egid = getegid();
427	break;	445	break;
428	case RESTORE:	446	case RESTORE:
429	seteuid(R->euid);	447	seteuid(euid);
430	setegid(R->egid);	448	setegid(egid);
431	break;	449	break;
432	}	450	}
433	# else	451	# else
434	switch (mode) {	452	switch (mode)
		453	{
435	case IGNORE:	454	case IGNORE:
436	setuid(getuid());	455	setuid(getuid());
437	setgid(getgid());	456	setgid(getgid());
438	/* FALLTHROUGH */	457	/* FALLTHROUGH */
439	case SAVE:	458	case SAVE:
440	/* FALLTHROUGH */	459	/* FALLTHROUGH */
441	case RESTORE:	460	case RESTORE:
442	break;	461	break;
443	}	462	}
444	# endif	463	# endif
445	#endif	464	#endif
446	}	465	}
447		466
448	#ifdef UTMP_SUPPORT	467	#ifdef UTMP_SUPPORT
449	/* EXTPROTO */
450	void	468	void
451	rxvt_privileged_utmp(pR_ char action)	469	rxvt_term::privileged_utmp (char action)
452	{	470	{
453	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	471	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
454	action, R->next_utmp_action, getpid()));	472	action, next_utmp_action, getpid()));
455	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)	473	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
456	|| (R->Options & Opt_utmpInhibit)	474	|| (Options & Opt_utmpInhibit)
457	|| R->ttydev == NULL || *R->ttydev == '\0')	475	|| ttydev == NULL || *ttydev == '\0')
458	return;	476	return;
459		477
460	rxvt_privileges(aR_ RESTORE);	478	privileges (RESTORE);
461	if (action == SAVE) {	479	if (action == SAVE)
		480	{
462	R->next_utmp_action = RESTORE;	481	next_utmp_action = RESTORE;
463	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	482	makeutent (ttydev, rs[Rs_display_name]);
		483	}
		484	else
464	} else { /* action == RESTORE */	485	{ /* action == RESTORE */
465	R->next_utmp_action = IGNORE;	486	next_utmp_action = IGNORE;
466	rxvt_cleanutent(aR);	487	cleanutent ();
467	}	488	}
468	rxvt_privileges(aR_ IGNORE);	489	privileges (IGNORE);
469	}	490	}
470	#endif	491	#endif
471		492
472	#ifndef NO_SETOWNER_TTYDEV	493	#ifndef NO_SETOWNER_TTYDEV
473	/* EXTPROTO */
474	void	494	void
475	rxvt_privileged_ttydev(pR_ char action)	495	rxvt_term::privileged_ttydev (char action)
476	{	496	{
477	D_MAIN((stderr,	497	D_MAIN((stderr,
478	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	498	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
479	action, R->next_tty_action, getpid()));	499	action, next_tty_action, getpid()));
480	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)	500	if (next_tty_action != action || (action != SAVE && action != RESTORE)
481	|| R->ttydev == NULL || *R->ttydev == '\0')	501	|| ttydev == NULL || *ttydev == '\0')
482	return;	502	return;
483		503
484	rxvt_privileges(aR_ RESTORE);	504	privileges (RESTORE);
485		505
486	if (action == SAVE) {	506	if (action == SAVE)
		507	{
487	R->next_tty_action = RESTORE;	508	next_tty_action = RESTORE;
488	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	509	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
489	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	510	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
490	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */	511	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */
491	R->next_tty_action = IGNORE;	512	next_tty_action = IGNORE;
492	else	513	else
493	# endif	514	# endif
		515
494	{	516	{
495	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	517	chown(ttydev, getuid(), ttygid); /* fail silently */
496	chmod(R->ttydev, R->ttymode);	518	chmod(ttydev, ttymode);
497	# ifdef HAVE_REVOKE	519	# ifdef HAVE_REVOKE
498	revoke(R->ttydev);	520	revoke(ttydev);
499	# endif	521	# endif
		522
500	}	523	}
		524	}
		525	else
501	} else { /* action == RESTORE */	526	{ /* action == RESTORE */
502	R->next_tty_action = IGNORE;	527	next_tty_action = IGNORE;
503	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	528	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
504	chmod(R->ttydev, R->ttyfd_stat.st_mode);	529	chmod(ttydev, ttyfd_stat.st_mode);
505	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	530	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
506	# else	531	# else
507	chmod(R->ttydev,	532	chmod(ttydev,
508	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));	533	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
509	chown(R->ttydev, 0, 0);	534	chown(ttydev, 0, 0);
510	# endif	535	# endif
511	}
512		536
		537	}
		538
513	rxvt_privileges(aR_ IGNORE);	539	privileges (IGNORE);
514		540
515	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	541	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
516	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	542	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
517	action == RESTORE ? "Restoring" : (action ==	543	action == RESTORE ? "Restoring" : (action ==
518	SAVE ? "Saving" :	544	SAVE ? "Saving" :
519	"UNKNOWN ERROR for"), R->ttydev,	545	"UNKNOWN ERROR for"), ttydev,
520	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	546	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
521	R->ttyfd_stat.st_gid));	547	ttyfd_stat.st_gid));
522	# endif	548	# endif
523	}	549	}
524	#endif	550	#endif
525		551
526	/*----------------------------------------------------------------------*/	552	/*----------------------------------------------------------------------*/
527	/*	553	/*
528	* window size/position calculcations for XSizeHint and other storage.	554	* window size/position calculcations for XSizeHint and other storage.
529	* if width/height are non-zero then override calculated width/height	555	* if width/height are non-zero then override calculated width/height
530	*/	556	*/
531	/* EXTPROTO */
532	void	557	void
533	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	558	rxvt_term::window_calc (unsigned int width, unsigned int height)
534	{	559	{
535	short recalc_x, recalc_y;	560	short recalc_x, recalc_y;
536	int x, y, sb_w, mb_h, flags;	561	int x, y, sb_w, mb_h, flags;
537	unsigned int w, h;	562	unsigned int w, h;
538	unsigned int max_width, max_height;	563	unsigned int max_width, max_height;
539		564
540	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	565	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
541	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	566	TermWin.ncol, TermWin.nrow, szHint.width,
542	R->szHint.height));	567	szHint.height));
543	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	568	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
544	R->szHint.win_gravity = NorthWestGravity;	569	szHint.win_gravity = NorthWestGravity;
545	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	570	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
546		571
547	recalc_x = recalc_y = 0;	572	recalc_x = recalc_y = 0;
548	flags = 0;	573	flags = 0;
549	if (!R->parsed_geometry) {	574	if (!parsed_geometry)
		575	{
550	R->parsed_geometry = 1;	576	parsed_geometry = 1;
551	if (R->rs[Rs_geometry])	577	if (rs[Rs_geometry])
552	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	578	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);
553	if (flags & WidthValue) {	579	if (flags & WidthValue)
		580	{
554	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	581	TermWin.ncol = BOUND_POSITIVE_INT16(w);
555	R->szHint.flags |= USSize;	582	szHint.flags |= USSize;
556	}	583	}
557	if (flags & HeightValue) {	584	if (flags & HeightValue)
		585	{
558	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	586	TermWin.nrow = BOUND_POSITIVE_INT16(h);
559	R->szHint.flags |= USSize;	587	szHint.flags |= USSize;
560	}	588	}
561	if (flags & XValue) {	589	if (flags & XValue)
		590	{
562	R->szHint.x = x;	591	szHint.x = x;
563	R->szHint.flags |= USPosition;	592	szHint.flags |= USPosition;
564	if (flags & XNegative) {	593	if (flags & XNegative)
		594	{
565	recalc_x = 1;	595	recalc_x = 1;
566	R->szHint.win_gravity = NorthEastGravity;	596	szHint.win_gravity = NorthEastGravity;
567	}	597	}
568	}	598	}
569	if (flags & YValue) {	599	if (flags & YValue)
		600	{
570	R->szHint.y = y;	601	szHint.y = y;
571	R->szHint.flags |= USPosition;	602	szHint.flags |= USPosition;
572	if (flags & YNegative) {	603	if (flags & YNegative)
		604	{
573	recalc_y = 1;	605	recalc_y = 1;
574	if (R->szHint.win_gravity == NorthEastGravity)	606	if (szHint.win_gravity == NorthEastGravity)
575	R->szHint.win_gravity = SouthEastGravity;	607	szHint.win_gravity = SouthEastGravity;
576	else	608	else
577	R->szHint.win_gravity = SouthWestGravity;	609	szHint.win_gravity = SouthWestGravity;
578	}	610	}
579	}	611	}
580	}	612	}
581	/* TODO: BOUNDS */	613	/* TODO: BOUNDS */
582	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	614	TermWin.width = TermWin.ncol * TermWin.fwidth;
583	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	615	TermWin.height = TermWin.nrow * TermWin.fheight;
584	max_width = MAX_COLS * R->TermWin.fwidth;	616	max_width = MAX_COLS * TermWin.fwidth;
585	max_height = MAX_ROWS * R->TermWin.fheight;	617	max_height = MAX_ROWS * TermWin.fheight;
586		618
587	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	619	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
588		620
589	sb_w = mb_h = 0;	621	sb_w = mb_h = 0;
590	R->window_vt_x = R->window_vt_y = 0;	622	window_vt_x = window_vt_y = 0;
591	if (scrollbar_visible(R)) {	623	if (scrollbar_visible ())
		624	{
592	sb_w = scrollbar_TotalWidth();	625	sb_w = scrollbar_TotalWidth();
593	R->szHint.base_width += sb_w;	626	szHint.base_width += sb_w;
594	if (!(R->Options & Opt_scrollBar_right))	627	if (!(Options & Opt_scrollBar_right))
595	R->window_vt_x = sb_w;	628	window_vt_x = sb_w;
596	}	629	}
597	if (menubar_visible(R)) {	630	if (menubar_visible ())
		631	{
598	mb_h = menuBar_TotalHeight();	632	mb_h = menuBar_TotalHeight();
599	R->szHint.base_height += mb_h;	633	szHint.base_height += mb_h;
600	R->window_vt_y = mb_h;	634	window_vt_y = mb_h;
601	}	635	}
602	R->szHint.width_inc = R->TermWin.fwidth;	636	szHint.width_inc = TermWin.fwidth;
603	R->szHint.height_inc = R->TermWin.fheight;	637	szHint.height_inc = TermWin.fheight;
604	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	638	szHint.min_width = szHint.base_width + szHint.width_inc;
605	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	639	szHint.min_height = szHint.base_height + szHint.height_inc;
606		640
607	if (width && width - R->szHint.base_width < max_width) {	641	if (width && width - szHint.base_width < max_width)
		642	{
608	R->szHint.width = width;	643	szHint.width = width;
609	R->TermWin.width = width - R->szHint.base_width;	644	TermWin.width = width - szHint.base_width;
610	} else {	645	}
		646	else
		647	{
611	MIN_IT(R->TermWin.width, max_width);	648	MIN_IT(TermWin.width, max_width);
612	R->szHint.width = R->szHint.base_width + R->TermWin.width;	649	szHint.width = szHint.base_width + TermWin.width;
613	}	650	}
614	if (height && height - R->szHint.base_height < max_height) {	651	if (height && height - szHint.base_height < max_height)
		652	{
615	R->szHint.height = height;	653	szHint.height = height;
616	R->TermWin.height = height - R->szHint.base_height;	654	TermWin.height = height - szHint.base_height;
617	} else {	655	}
		656	else
		657	{
618	MIN_IT(R->TermWin.height, max_height);	658	MIN_IT(TermWin.height, max_height);
619	R->szHint.height = R->szHint.base_height + R->TermWin.height;	659	szHint.height = szHint.base_height + TermWin.height;
620	}	660	}
621	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	661	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
622	R->window_sb_x = R->szHint.width - sb_w;	662	window_sb_x = szHint.width - sb_w;
623		663
624	if (recalc_x)	664	if (recalc_x)
625	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	665	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
626	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	666	- szHint.width - 2 * TermWin.ext_bwidth);
627	if (recalc_y)	667	if (recalc_y)
628	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	668	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
629	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	669	- szHint.height - 2 * TermWin.ext_bwidth);
630		670
631	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	671	TermWin.ncol = TermWin.width / TermWin.fwidth;
632	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	672	TermWin.nrow = TermWin.height / TermWin.fheight;
633	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	673	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
634	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	674	TermWin.ncol, TermWin.nrow, szHint.width,
635	R->szHint.height));	675	szHint.height));
636	return;	676	return;
637	}	677	}
638		678
639	/*----------------------------------------------------------------------*/	679	/*----------------------------------------------------------------------*/
640	/*	680	/*
641	* Tell the teletype handler what size the window is.	681	* Tell the teletype handler what size the window is.
642	* Called after a window size change.	682	* Called after a window size change.
643	*/	683	*/
644	void	684	void
645	rxvt_term::tt_winch ()	685	rxvt_term::tt_winch ()
646	{	686	{
647	struct winsize ws;	687	struct winsize ws;
648		688
649	if (cmd_fd < 0)	689	if (cmd_fd < 0)
650	return;	690	return;
651		691
652	ws.ws_col = TermWin.ncol;	692	ws.ws_col = TermWin.ncol;
…		…
670	* init = 1 - initialize	710	* init = 1 - initialize
671	*	711	*
672	* fontname == FONT_UP - switch to bigger font	712	* fontname == FONT_UP - switch to bigger font
673	* fontname == FONT_DN - switch to smaller font	713	* fontname == FONT_DN - switch to smaller font
674	*/	714	*/
675	/* EXTPROTO */
676	void	715	void
677	rxvt_change_font(pR_ int init, const char *fontname)	716	rxvt_term::change_font (int init, const char *fontname)
678	{	717	{}
679	}
680		718
681	/* INTPROTO */
682	void	719	void
683	rxvt_font_up_down(pR_ int n, int direction)	720	rxvt_term::font_up_down (int n, int direction)
684	{	721	{}
685	}
686		722
687	/*----------------------------------------------------------------------*/	723	/*----------------------------------------------------------------------*/
688	/*----------------------------------------------------------------------*/	724	/*----------------------------------------------------------------------*/
689	/* xterm sequences - title, iconName, color (exptl) */	725	/* xterm sequences - title, iconName, color (exptl) */
690	/* EXTPROTO */
691	void	726	void
692	rxvt_set_title(pR_ const char *str)	727	rxvt_term::set_title (const char *str)
693	{	728	{
694	#ifndef SMART_WINDOW_TITLE	729	#ifndef SMART_WINDOW_TITLE
695	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	730	XStoreName(display->display, TermWin.parent[0], str);
696	#else	731	#else
697	char *name;	732	char *name;
698		733
699	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	734	if (XFetchName(display->display, TermWin.parent[0], &name) == 0)
700	name = NULL;	735	name = NULL;
701	if (name == NULL || STRCMP(name, str))	736	if (name == NULL || STRCMP(name, str))
702	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	737	XStoreName(display->display, TermWin.parent[0], str);
703	if (name)	738	if (name)
704	XFree(name);	739	XFree(name);
705	#endif	740	#endif
706	}	741	}
707		742
708	/* EXTPROTO */
709	void	743	void
710	rxvt_set_iconName(pR_ const char *str)	744	rxvt_term::set_iconName (const char *str)
711	{	745	{
712	#ifndef SMART_WINDOW_TITLE	746	#ifndef SMART_WINDOW_TITLE
713	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	747	XSetIconName(display->display, TermWin.parent[0], str);
714	#else	748	#else
715	char *name;	749	char *name;
716		750
717	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	751	if (XGetIconName(display->display, TermWin.parent[0], &name))
718	name = NULL;	752	name = NULL;
719	if (name == NULL || STRCMP(name, str))	753	if (name == NULL || STRCMP(name, str))
720	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	754	XSetIconName(display->display, TermWin.parent[0], str);
721	if (name)	755	if (name)
722	XFree(name);	756	XFree(name);
723	#endif	757	#endif
724	}	758	}
725		759
726	#ifdef XTERM_COLOR_CHANGE	760	#ifdef XTERM_COLOR_CHANGE
727	/* EXTPROTO */
728	void	761	void
729	rxvt_set_window_color(pR_ int idx, const char *color)	762	rxvt_term::set_window_color (int idx, const char *color)
730	{	763	{
731	rxvt_color xcol;	764	rxvt_color xcol;
732	int i;	765	int i;
733		766
734	if (color == NULL || *color == '\0')	767	if (color == NULL || *color == '\0')
735	return;	768	return;
736		769
737	/* handle color aliases */	770	/* handle color aliases */
738	if (isdigit(*color)) {	771	if (isdigit(*color))
		772	{
739	i = atoi(color);	773	i = atoi(color);
		774	if (i >= 8 && i <= 15)
740	if (i >= 8 && i <= 15) { /* bright colors */	775	{ /* bright colors */
741	i -= 8;	776	i -= 8;
742	# ifndef NO_BRIGHTCOLOR	777	# ifndef NO_BRIGHTCOLOR
743	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	778	PixColors[idx] = PixColors[minBrightCOLOR + i];
744	SET_PIXCOLOR(R, idx);	779	SET_PIXCOLOR(idx);
745	goto Done;	780	goto Done;
746	# endif	781	# endif
		782
747	}	783	}
748	if (i >= 0 && i <= 7) { /* normal colors */	784	if (i >= 0 && i <= 7)
		785	{ /* normal colors */
749	R->PixColors[idx] = R->PixColors[minCOLOR + i];	786	PixColors[idx] = PixColors[minCOLOR + i];
750	SET_PIXCOLOR(R, idx);	787	SET_PIXCOLOR(idx);
751	goto Done;	788	goto Done;
752	}	789	}
753	}	790	}
754	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	791	if (!rXParseAllocColor (& xcol, color))
755	return;	792	return;
756	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */	793	/* XStoreColor (display->display, XCMAP, XColor*); */
757		794
758	/*	795	/*
759	* FIXME: should free colors here, but no idea how to do it so instead,	796	* FIXME: should free colors here, but no idea how to do it so instead,
760	* so just keep gobbling up the colormap	797	* so just keep gobbling up the colormap
761	*/	798	*/
762	# if 0	799	# if 0
763	for (i = Color_Black; i <= Color_White; i++)	800	for (i = Color_Black; i <= Color_White; i++)
764	if (R->PixColors[idx] == R->PixColors[i])	801	if (PixColors[idx] == PixColors[i])
765	break;	802	break;
766	if (i > Color_White) {	803	if (i > Color_White)
		804	{
767	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	805	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
768	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	806	XFreeColors(display->display, XCMAP, (PixColors + idx), 1,
769	DisplayPlanes(R->Xdisplay, Xscreen));	807	DisplayPlanes(display->display, display->screen));
770	}	808	}
771	# endif	809	# endif
772		810
773	R->PixColors[idx] = xcol;	811	PixColors[idx] = xcol;
774	SET_PIXCOLOR(R, idx);	812	SET_PIXCOLOR(idx);
775		813
776	/* XSetWindowAttributes attr; */	814	/* XSetWindowAttributes attr; */
777	/* Cursor cursor; */	815	/* Cursor cursor; */
778	Done:	816	Done:
779	if (idx == Color_bg && !(R->Options & Opt_transparent))	817	if (idx == Color_bg && !(Options & Opt_transparent))
780	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	818	XSetWindowBackground(display->display, TermWin.vt,
781	R->PixColors[Color_bg]);	819	PixColors[Color_bg]);
782		820
783	/* handle Color_BD, scrollbar background, etc. */	821	/* handle Color_BD, scrollbar background, etc. */
784		822
785	rxvt_set_colorfgbg (aR);	823	set_colorfgbg ();
786	R->recolour_cursor ();	824	recolour_cursor ();
787	/* the only reasonable way to enforce a clean update */	825	/* the only reasonable way to enforce a clean update */
788	rxvt_scr_poweron (aR);	826	scr_poweron ();
789	}	827	}
790		828
791	#else	829	#else
792	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	830	# define set_window_color (idx,color) ((void)0)
793	#endif /* XTERM_COLOR_CHANGE */	831	#endif /* XTERM_COLOR_CHANGE */
794		832
795	void	833	void
796	rxvt_term::recolour_cursor ()	834	rxvt_term::recolour_cursor ()
797	{	835	{
798	#if TODO	836	#if TODO
799	rxvt_color xcol[2];	837	rxvt_color xcol[2];
800		838
801	xcol[0] = PixColors[Color_pointer];	839	xcol[0] = PixColors[Color_pointer];
802	xcol[1] = PixColors[Color_bg];	840	xcol[1] = PixColors[Color_bg];
803	XQueryColors (Xdisplay, XCMAP, xcol, 2);	841	XQueryColors (display->display, XCMAP, xcol, 2);
804	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));	842	XRecolorCursor (display->display, TermWin_cursor, &(xcol[0]), &(xcol[1]));
805	#endif	843	#endif
806	}	844	}
807		845
808	/*----------------------------------------------------------------------*/	846	/*----------------------------------------------------------------------*/
809	/*	847	/*
810	* find if fg/bg matches any of the normal (low-intensity) colors	848	* find if fg/bg matches any of the normal (low-intensity) colors
811	*/	849	*/
812	/* INTPROTO */
813	void	850	void
814	rxvt_set_colorfgbg(pR)	851	rxvt_term::set_colorfgbg ()
815	{	852	{
816	unsigned int i;	853	unsigned int i;
817	const char *xpmb = "\0";	854	const char *xpmb = "\0";
818	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	855	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];
819		856
820	R->env_colorfgbg =	857	env_colorfgbg =
821	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	858	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);
822	STRCPY(fstr, "default");	859	STRCPY(fstr, "default");
823	STRCPY(bstr, "default");	860	STRCPY(bstr, "default");
824	for (i = Color_Black; i <= Color_White; i++)	861	for (i = Color_Black; i <= Color_White; i++)
825	if (R->PixColors[Color_fg] == R->PixColors[i]) {	862	if (PixColors[Color_fg] == PixColors[i])
		863	{
826	sprintf(fstr, "%d", (i - Color_Black));	864	sprintf(fstr, "%d", (i - Color_Black));
827	break;	865	break;
828	}	866	}
829	for (i = Color_Black; i <= Color_White; i++)	867	for (i = Color_Black; i <= Color_White; i++)
830	if (R->PixColors[Color_bg] == R->PixColors[i]) {	868	if (PixColors[Color_bg] == PixColors[i])
		869	{
831	sprintf(bstr, "%d", (i - Color_Black));	870	sprintf(bstr, "%d", (i - Color_Black));
832	#ifdef XPM_BACKGROUND	871	#ifdef XPM_BACKGROUND
833	xpmb = "default;";	872	xpmb = "default;";
834	#endif	873	#endif
835	break;	874	break;
836	}	875	}
837	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	876	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
838	putenv(R->env_colorfgbg);	877	putenv(env_colorfgbg);
839		878
840	#ifndef NO_BRIGHTCOLOR	879	#ifndef NO_BRIGHTCOLOR
841	R->colorfgbg = DEFAULT_RSTYLE;	880	colorfgbg = DEFAULT_RSTYLE;
842	for (i = minCOLOR; i <= maxCOLOR; i++) {	881	for (i = minCOLOR; i <= maxCOLOR; i++)
		882	{
843	if (R->PixColors[Color_fg] == R->PixColors[i])	883	if (PixColors[Color_fg] == PixColors[i])
844	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	884	colorfgbg = SET_FGCOLOR(colorfgbg, i);
845	if (R->PixColors[Color_bg] == R->PixColors[i])	885	if (PixColors[Color_bg] == PixColors[i])
846	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	886	colorfgbg = SET_BGCOLOR(colorfgbg, i);
847	}	887	}
848	#endif	888	#endif
849	}	889	}
850		890
851	/*----------------------------------------------------------------------*/	891	/*----------------------------------------------------------------------*/
852	/*	892	/*
853	* Colour determination for low colour displays, routine from	893	* Colour determination for low colour displays, routine from
854	* Hans de Goede <hans@highrise.nl>	894	* Hans de Goede <hans@highrise.nl>
855	*/	895	*/
856		896
857	/* EXTPROTO */
858	int	897	int
859	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	898	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
860	{	899	{
861	screen_in_out->set(aR_ colour);
862
863	if (!screen_in_out->set(aR_ colour)) {	900	if (!screen_in_out->set (display, colour))
		901	{
864	rxvt_print_error("can't allocate colour: %s", colour);	902	rxvt_print_error("can't allocate colour: %s", colour);
865	return false;	903	return false;
866	}	904	}
867		905
868	return true;	906	return true;
869	}	907	}
870		908
871	/* -------------------------------------------------------------------- *	909	/* -------------------------------------------------------------------- *
872	* - WINDOW RESIZING - *	910	* - WINDOW RESIZING - *
873	* -------------------------------------------------------------------- */	911	* -------------------------------------------------------------------- */
874	/* EXTPROTO */
875	void	912	void
876	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	913	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
877	int ignoreparent)
878	{	914	{
879	int fix_screen;	915	int fix_screen;
880		916
881	#ifdef SMART_RESIZE	917	#ifdef SMART_RESIZE
882	int old_width = R->szHint.width, old_height = R->szHint.height;	918	int old_width = szHint.width, old_height = szHint.height;
883	#endif	919	#endif
884		920
885	rxvt_window_calc(aR_ width, height);	921	window_calc (width, height);
886	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	922	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
887	if (!ignoreparent) {	923	if (!ignoreparent)
		924	{
888	#ifdef SMART_RESIZE	925	#ifdef SMART_RESIZE
889	/*	926	/*
890	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	927	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
891	* reposition window on resize depending on placement on screen	928	* reposition window on resize depending on placement on screen
892	*/	929	*/
893	int x, y, x1, y1;	930	int x, y, x1, y1;
894	int dx, dy;	931	int dx, dy;
895	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	932	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
896	Window unused_cr;	933	Window unused_cr;
897		934
898	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	935	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
899	0, 0, &x, &y, &unused_cr);	936	0, 0, &x, &y, &unused_cr);
900	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	937	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
901	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	938	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
902	/*	939	/*
903	* if Xroot isn't the parent window, a WM will probably have offset	940	* if display->root isn't the parent window, a WM will probably have offset
904	* our position for handles and decorations. Counter it	941	* our position for handles and decorations. Counter it
905	*/	942	*/
906	if (x1 != x || y1 != y) {	943	if (x1 != x || y1 != y)
		944	{
907	x -= x1;	945	x -= x1;
908	y -= y1;	946	y -= y1;
909	}	947	}
910		948
911	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	949	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
912	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	950	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
913	dx = old_width - R->szHint.width;	951	dx = old_width - szHint.width;
914	dy = old_height - R->szHint.height;	952	dy = old_height - szHint.height;
915		953
916	/* Check position of the center of the window */	954	/* Check position of the center of the window */
917	if (x < x1) /* left half */	955	if (x < x1) /* left half */
918	dx = 0;	956	dx = 0;
919	else if (x == x1) /* exact center */	957	else if (x == x1) /* exact center */
920	dx /= 2;	958	dx /= 2;
921	if (y < y1) /* top half */	959	if (y < y1) /* top half */
922	dy = 0;	960	dy = 0;
923	else if (y == y1) /* exact center */	961	else if (y == y1) /* exact center */
924	dy /= 2;	962	dy /= 2;
925		963
926	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	964	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
927	R->szHint.width, R->szHint.height);	965	szHint.width, szHint.height);
928	#else	966	#else
929	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	967	XResizeWindow (display->display, TermWin.parent[0], szHint.width,
930	R->szHint.height);	968	szHint.height);
931	#endif	969	#endif
932	}
933		970
		971	}
		972
934	fix_screen = (R->TermWin.ncol != R->prev_ncol	973	fix_screen = (TermWin.ncol != prev_ncol
935	|| R->TermWin.nrow != R->prev_nrow);	974	|| TermWin.nrow != prev_nrow);
		975
936	if (fix_screen || width != R->old_width || height != R->old_height) {	976	if (fix_screen || width != old_width || height != old_height)
		977	{
937	if (scrollbar_visible(R)) {	978	if (scrollbar_visible ())
		979	{
938	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	980	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,
939	0, scrollbar_TotalWidth(), R->szHint.height);	981	0, scrollbar_TotalWidth (), szHint.height);
940	rxvt_Resize_scrollBar(aR);	982	resize_scrollbar ();
941	}	983	}
		984
942	if (menubar_visible(R))	985	if (menubar_visible ())
943	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	986	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,
944	0, TermWin_TotalWidth(), menuBar_TotalHeight());	987	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
		988
945	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	989	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
946	R->window_vt_y, TermWin_TotalWidth(),	990	window_vt_y, TermWin_TotalWidth (),
947	TermWin_TotalHeight());	991	TermWin_TotalHeight ());
948	#ifdef RXVT_GRAPHICS	992	#ifdef RXVT_GRAPHICS
949	if (R->old_height)	993	if (old_height)
950	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,	994	Gr_Resize (old_width - szHint.base_width,
951	R->old_height - R->szHint.base_height);	995	old_height - szHint.base_height);
952	#endif	996	#endif
953	rxvt_scr_clear(aR);	997	scr_clear ();
954	#ifdef XPM_BACKGROUND	998	#ifdef XPM_BACKGROUND
955	rxvt_resize_pixmap(aR);	999	resize_pixmap ();
956	#endif	1000	#endif
957	}
958		1001
		1002	}
		1003
959	if (fix_screen || R->old_height == 0) {	1004	if (fix_screen || old_height == 0)
		1005	{
960	int curr_screen = -1;	1006	int curr_screen = -1;
961	uint16_t old_ncol = R->prev_ncol;	1007	int old_ncol = prev_ncol;
962		1008
963	/* scr_reset only works on the primary screen */	1009	/* scr_reset only works on the primary screen */
964	if (R->old_height) /* this is not the first time through */	1010	if (old_height) /* this is not the first time through */
		1011	{
		1012	unsigned int ncol = TermWin.ncol;
		1013	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
965	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1014	curr_screen = scr_change_screen (PRIMARY);
966		1015	TermWin.ncol = ncol;
967	R->scr_reset();
968
969	if (curr_screen >= 0) { /* this is not the first time through */
970	rxvt_scr_change_screen(aR_ curr_screen);
971	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
972	}	1016	}
973	}
974		1017
		1018	scr_reset();
		1019
		1020	if (curr_screen >= 0) /* this is not the first time through */
		1021	{
		1022	scr_change_screen (curr_screen);
		1023	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
		1024	}
		1025	}
		1026
975	R->old_width = R->szHint.width;	1027	old_width = szHint.width;
976	R->old_height = R->szHint.height;	1028	old_height = szHint.height;
977		1029
978	#ifdef USE_XIM	1030	#ifdef USE_XIM
979	rxvt_IMSetStatusPosition(aR);	1031	IMSetStatusPosition ();
980	#endif	1032	#endif
981	}	1033	}
982		1034
983	/*	1035	/*
984	* Set the width/height of the vt window in characters. Units are pixels.	1036	* Set the width/height of the vt window in characters. Units are pixels.
985	* good for toggling 80/132 columns	1037	* good for toggling 80/132 columns
986	*/	1038	*/
987	/* EXTPROTO */
988	void	1039	void
989	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1040	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
990	{	1041	{
991	XWindowAttributes wattr;	1042	XWindowAttributes wattr;
992		1043
993	if (width == 0 || height == 0) {	1044	if (width == 0 || height == 0)
		1045	{
994	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1046	XGetWindowAttributes(display->display, display->root, &wattr);
995	if (width == 0)	1047	if (width == 0)
996	width = wattr.width - R->szHint.base_width;	1048	width = wattr.width - szHint.base_width;
997	if (height == 0)	1049	if (height == 0)
998	height = wattr.height - R->szHint.base_height;	1050	height = wattr.height - szHint.base_height;
999	}	1051	}
1000	if (width != R->TermWin.width || height != R->TermWin.height) {	1052	if (width != TermWin.width || height != TermWin.height)
		1053	{
1001	width += R->szHint.base_width;	1054	width += szHint.base_width;
1002	height += R->szHint.base_height;	1055	height += szHint.base_height;
1003	rxvt_resize_all_windows(aR_ width, height, 0);	1056	resize_all_windows (width, height, 0);
1004	}	1057	}
1005	}	1058	}
1006		1059
1007	/* -------------------------------------------------------------------- *	1060	/* -------------------------------------------------------------------- *
1008	* - X INPUT METHOD ROUTINES - *	1061	* - X INPUT METHOD ROUTINES - *
1009	* -------------------------------------------------------------------- */	1062	* -------------------------------------------------------------------- */
1010	#ifdef USE_XIM	1063	#ifdef USE_XIM
1011	/* INTPROTO */	1064
1012	void	1065	void
1013	rxvt_setSize(pR_ XRectangle * size)	1066	rxvt_term::im_set_size (XRectangle *size)
1014	{	1067	{
1015	size->x = R->TermWin.int_bwidth;	1068	size->x = TermWin.int_bwidth;
1016	size->y = R->TermWin.int_bwidth;	1069	size->y = TermWin.int_bwidth;
1017	size->width = Width2Pixel(R->TermWin.ncol);	1070	size->width = Width2Pixel(TermWin.ncol);
1018	size->height = Height2Pixel(R->TermWin.nrow);	1071	size->height = Height2Pixel(TermWin.nrow);
1019	}	1072	}
1020		1073
1021	/* INTPROTO */
1022	void	1074	void
1023	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1075	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)
1024	{	1076	{
1025	*fg = R->PixColors[Color_fg];	1077	*fg = PixColors[Color_fg];
1026	*bg = R->PixColors[Color_bg];	1078	*bg = PixColors[Color_bg];
1027	}	1079	}
1028		1080
1029	/* Checking whether input method is running. */	1081	/* Checking whether input method is running. */
1030	/* INTPROTO */
1031	Bool	1082	bool
1032	rxvt_IMisRunning(pR)	1083	rxvt_term::IMisRunning ()
1033	{	1084	{
1034	char *p;	1085	char *p;
1035	Atom atom;	1086	Atom atom;
1036	Window win;	1087	Window win;
1037	char server[IMBUFSIZ];	1088	char server[IMBUFSIZ];
1038		1089
1039	/* get current locale modifier */	1090	/* get current locale modifier */
1040	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1091	if ((p = XSetLocaleModifiers(NULL)) != NULL)
		1092	{
1041	STRCPY(server, "@server=");	1093	STRCPY(server, "@server=");
1042	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1094	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1043	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1095	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */
1044	*p = '\0';	1096	*p = '\0';
1045		1097
1046	atom = XInternAtom(R->Xdisplay, server, False);	1098	atom = XInternAtom(display->display, server, False);
1047	win = XGetSelectionOwner(R->Xdisplay, atom);	1099	win = XGetSelectionOwner(display->display, atom);
1048	if (win != None)	1100	if (win != None)
1049	return True;	1101	return True;
1050	}	1102	}
1051	return False;	1103	return False;
1052	}	1104	}
1053		1105
1054	/* EXTPROTO */
1055	void	1106	void
1056	rxvt_IMSendSpot(pR)	1107	rxvt_term::IMSendSpot ()
1057	{	1108	{
1058	XPoint spot;	1109	XPoint spot;
1059	XVaNestedList preedit_attr;	1110	XVaNestedList preedit_attr;
1060		1111
1061	if (R->Input_Context == NULL	1112	if (Input_Context == NULL
1062	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1113	|| !TermWin.focus || !(input_style & XIMPreeditPosition)
1063	|| !(R->event_type == KeyPress	1114	|| !(event_type == KeyPress
1064	|| R->event_type == Expose	1115	|| event_type == Expose
1065	|| R->event_type == NoExpose	1116	|| event_type == NoExpose
1066	|| R->event_type == SelectionNotify	1117	|| event_type == SelectionNotify
1067	|| R->event_type == ButtonRelease || R->event_type == FocusIn)	1118	|| event_type == ButtonRelease || event_type == FocusIn)
1068	|| !rxvt_IMisRunning(aR))	1119	|| !IMisRunning ())
1069	return;	1120	return;
1070		1121
1071	rxvt_setPosition(aR_ & spot);	1122	im_set_position (&spot);
1072		1123
1073	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1124	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
1074	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1125	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1075	XFree(preedit_attr);	1126	XFree(preedit_attr);
1076	}	1127	}
1077		1128
1078	/* EXTPROTO */
1079	void	1129	void
1080	rxvt_setTermFontSet(pR_ int idx)
1081	{
1082	char *string;
1083	long length;
1084	int success = 0;
1085
1086	if (idx < 0 || idx >= MAX_NFONTS)
1087	return;
1088	}
1089
1090	/* INTPROTO */
1091	void
1092	rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,	1130	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1093	XRectangle * needed_rect)	1131	XRectangle * needed_rect)
1094	{	1132	{
1095	int mbh, vtx = 0;	1133	int mbh, vtx = 0;
1096		1134
1097	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))	1135	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))
1098	vtx = scrollbar_TotalWidth();	1136	vtx = scrollbar_TotalWidth();
		1137
1099	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;	1138	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;
1100	mbh -= R->TermWin.lineSpace;	1139	mbh -= TermWin.lineSpace;
1101		1140
1102	preedit_rect->x = needed_rect->width + vtx;	1141	preedit_rect->x = needed_rect->width + vtx;
1103	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1142	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1104		1143
1105	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width	1144	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
1106	+ vtx;
1107	preedit_rect->height = Height2Pixel(1);	1145	preedit_rect->height = Height2Pixel(1);
1108		1146
1109	status_rect->x = vtx;	1147	status_rect->x = vtx;
1110	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1148	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1111		1149
1112	status_rect->width = needed_rect->width ? needed_rect->width	1150	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
1113	: Width2Pixel(R->TermWin.ncol + 1);
1114	status_rect->height = Height2Pixel(1);	1151	status_rect->height = Height2Pixel(1);
1115	}	1152	}
1116		1153
1117	/* ARGSUSED */
1118	/* INTPROTO */
1119	void	1154	void
1120	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1155	rxvt_term::im_destroy ()
1121	__attribute__ ((unused)), XPointer call_data
1122	__attribute__ ((unused)))
1123	{	1156	{
1124	dR;	1157	if (Input_Context)
1125		1158	{
		1159	XDestroyIC (Input_Context);
1126	R->Input_Context = NULL;	1160	Input_Context = NULL;
1127	/* To avoid Segmentation Fault in C locale: Solaris only? */	1161	}
1128	if (STRCMP(R->locale, "C"))	1162
1129	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1163	if (input_method)
1130	rxvt_IMInstantiateCallback, NULL);	1164	{
		1165	display->put_xim (input_method);
		1166	input_method = 0;
		1167	}
1131	}	1168	}
1132		1169
1133	/*	1170	/*
1134	* X manual pages and include files don't match on some systems:	1171	* Try to open a XIM with the current modifiers, then see if we can
1135	* some think this is an XIDProc and others an XIMProc so we can't	1172	* open a suitable preedit type
1136	* use the first argument - need to update this to be nice for
1137	* both types via some sort of configure detection
1138	*/	1173	*/
1139	/* ARGSUSED */	1174	bool
1140	/* EXTPROTO */	1175	rxvt_term::IM_get_IC (const char *modifiers)
1141	void
1142	rxvt_IMInstantiateCallback(Display * unused
1143	__attribute__ ((unused)), XPointer client_data
1144	__attribute__ ((unused)), XPointer call_data
1145	__attribute__ ((unused)))
1146	{	1176	{
1147	dR;	1177	int i, j, found;
		1178	XIM xim;
		1179	XPoint spot;
		1180	XRectangle rect, status_rect, needed_rect;
		1181	unsigned long fg, bg;
		1182	const char *p;
		1183	char **s;
		1184	XIMStyles *xim_styles;
		1185	XVaNestedList preedit_attr, status_attr;
		1186
		1187	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
		1188	return false;
		1189
		1190	D_MAIN((stderr, "rxvt_IM_get_IC()"));
		1191	input_method = display->get_xim (locale, modifiers);
		1192	if (input_method == NULL)
		1193	return false;
		1194
		1195	xim = input_method->xim;
		1196
		1197	xim_styles = NULL;
		1198	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
		1199	|| !xim_styles || !xim_styles->count_styles)
		1200	{
		1201	display->put_xim (input_method);
		1202	return false;
		1203	}
		1204
		1205	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
		1206	s = rxvt_splitcommastring(p);
		1207	for (i = found = 0; !found && s[i]; i++)
		1208	{
		1209	if (!STRCMP(s[i], "OverTheSpot"))
		1210	input_style = (XIMPreeditPosition | XIMStatusNothing);
		1211	else if (!STRCMP(s[i], "OffTheSpot"))
		1212	input_style = (XIMPreeditArea | XIMStatusArea);
		1213	else if (!STRCMP(s[i], "Root"))
		1214	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1215
		1216	for (j = 0; j < xim_styles->count_styles; j++)
		1217	if (input_style == xim_styles->supported_styles[j])
		1218	{
		1219	found = 1;
		1220	break;
		1221	}
		1222	}
		1223
		1224	for (i = 0; s[i]; i++)
		1225	free (s[i]);
		1226
		1227	free (s);
		1228	XFree (xim_styles);
		1229
		1230	if (!found)
		1231	{
		1232	display->put_xim (input_method);
		1233	return false;
		1234	}
		1235
		1236	preedit_attr = status_attr = NULL;
		1237
		1238	if (input_style & XIMPreeditPosition)
		1239	{
		1240	im_set_size (&rect);
		1241	im_set_position (&spot);
		1242	im_set_color (&fg, &bg);
		1243
		1244	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
		1245	XNSpotLocation, &spot,
		1246	XNForeground, fg, XNBackground, bg,
		1247	//XNFontSet, TermWin.fontset,
		1248	NULL);
		1249	}
		1250	else if (input_style & XIMPreeditArea)
		1251	{
		1252	im_set_color (&fg, &bg);
		1253
		1254	/*
		1255	* The necessary width of preedit area is unknown
		1256	* until create input context.
		1257	*/
		1258	needed_rect.width = 0;
		1259
		1260	im_set_preedit_area (&rect, &status_rect, &needed_rect);
		1261
		1262	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
		1263	XNForeground, fg, XNBackground, bg,
		1264	//XNFontSet, TermWin.fontset,
		1265	NULL);
		1266	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
		1267	XNForeground, fg, XNBackground, bg,
		1268	//XNFontSet, TermWin.fontset,
		1269	NULL);
		1270	}
		1271
		1272	Input_Context = XCreateIC(xim, XNInputStyle, input_style,
		1273	XNClientWindow, TermWin.parent[0],
		1274	XNFocusWindow, TermWin.parent[0],
		1275	preedit_attr ? XNPreeditAttributes : NULL,
		1276	preedit_attr,
		1277	status_attr ? XNStatusAttributes : NULL,
		1278	status_attr, NULL);
		1279	if (preedit_attr) XFree(preedit_attr);
		1280	if (status_attr) XFree(status_attr);
		1281
		1282	if (Input_Context == NULL)
		1283	{
		1284	rxvt_print_error("failed to create input context");
		1285	display->put_xim (input_method);
		1286	return false;
		1287	}
		1288
		1289	if (input_style & XIMPreeditArea)
		1290	IMSetStatusPosition ();
		1291
		1292	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
		1293	return true;
		1294	}
		1295
		1296	void
		1297	rxvt_term::im_cb ()
		1298	{
1148	int i, found, had_im;	1299	int i, found, had_im;
1149	const char *p;	1300	const char *p;
1150	char **s;	1301	char **s;
1151	char buf[IMBUFSIZ];	1302	char buf[IMBUFSIZ];
1152		1303
		1304	im_destroy ();
		1305
1153	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1306	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1154	if (R->Input_Context)	1307	if (Input_Context)
1155	return;	1308	return;
1156		1309
1157	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1310	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1158	if (R->rs[Rs_imLocale])	1311	if (rs[Rs_imLocale])
1159	setlocale (LC_CTYPE, R->rs[Rs_imLocale]);	1312	setlocale (LC_CTYPE, rs[Rs_imLocale]);
1160	#endif	1313	#endif
1161		1314
1162	p = R->rs[Rs_inputMethod];	1315	p = rs[Rs_inputMethod];
1163	if (p && *p)	1316	if (p && *p)
1164	{	1317	{
1165	bool found = false;	1318	bool found = false;
1166		1319
1167	s = rxvt_splitcommastring (p);	1320	s = rxvt_splitcommastring (p);
…		…
1169	{	1322	{
1170	if (*s[i])	1323	if (*s[i])
1171	{	1324	{
1172	STRCPY (buf, "@im=");	1325	STRCPY (buf, "@im=");
1173	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1326	STRNCAT (buf, s[i], IMBUFSIZ - 5);
1174	if ((p = XSetLocaleModifiers (buf)) && *p	1327	if (IM_get_IC (buf))
1175	&& rxvt_IM_get_IC (aR))
1176	{	1328	{
1177	found = true;	1329	found = true;
1178	break;	1330	break;
1179	}	1331	}
1180	}	1332	}
1181	}	1333	}
1182	for (i = 0; s[i]; i++)	1334	for (i = 0; s[i]; i++)
1183	free(s[i]);	1335	free(s[i]);
1184	free(s);	1336	free(s);
1185		1337
1186	if (found)	1338	if (found)
1187	goto done;	1339	goto done;
1188	}	1340	}
1189		1341
1190	/* try with XMODIFIERS env. var. */	1342	/* try with XMODIFIERS env. var. */
1191	if ((p = XSetLocaleModifiers ("")) && *p	1343	if (IM_get_IC (""))
1192	&& rxvt_IM_get_IC (aR))
1193	goto done;	1344	goto done;
1194		1345
1195	/* try with no modifiers base IF the user didn't specify an IM */	1346	/* try with no modifiers base IF the user didn't specify an IM */
1196	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1347	if (IM_get_IC ("@im=none"))
1197	&& rxvt_IM_get_IC (aR) == True)
1198	goto done;	1348	goto done;
1199		1349
1200	done:	1350	done:
1201	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1351	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1202	if (R->rs[Rs_imLocale])	1352	if (rs[Rs_imLocale])
1203	setlocale (LC_CTYPE, R->locale);	1353	setlocale (LC_CTYPE, locale);
1204	#endif	1354	#endif
1205	}	1355	}
1206		1356
1207	/*
1208	* Try to open a XIM with the current modifiers, then see if we can
1209	* open a suitable preedit type
1210	*/
1211	/* INTPROTO */
1212	Bool
1213	rxvt_IM_get_IC(pR)
1214	{
1215	int i, j, found;
1216	XIM xim;
1217	XPoint spot;
1218	XRectangle rect, status_rect, needed_rect;
1219	unsigned long fg, bg;
1220	const char *p;
1221	char **s;
1222	XIMStyles *xim_styles;
1223	XVaNestedList preedit_attr, status_attr;
1224	XIMCallback ximcallback;
1225
1226	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1227	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);
1228	if (xim == NULL)
1229	return False;
1230
1231	xim_styles = NULL;
1232	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)
1233	|| !xim_styles || !xim_styles->count_styles) {
1234	XCloseIM(xim);
1235	return False;
1236	}
1237
1238	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]
1239	: "OverTheSpot,OffTheSpot,Root";
1240	s = rxvt_splitcommastring(p);
1241	for (i = found = 0; !found && s[i]; i++) {
1242	if (!STRCMP(s[i], "OverTheSpot"))
1243	R->input_style = (XIMPreeditPosition | XIMStatusNothing);
1244	else if (!STRCMP(s[i], "OffTheSpot"))
1245	R->input_style = (XIMPreeditArea | XIMStatusArea);
1246	else if (!STRCMP(s[i], "Root"))
1247	R->input_style = (XIMPreeditNothing | XIMStatusNothing);
1248
1249	for (j = 0; j < xim_styles->count_styles; j++)
1250	if (R->input_style == xim_styles->supported_styles[j]) {
1251	found = 1;
1252	break;
1253	}
1254	}
1255	for (i = 0; s[i]; i++)
1256	free(s[i]);
1257	free(s);
1258	XFree(xim_styles);
1259
1260	if (!found) {
1261	XCloseIM(xim);
1262	return False;
1263	}
1264
1265	ximcallback.callback = rxvt_IMDestroyCallback;
1266
1267	/* XXX: not sure why we need this (as well as IC one below) */
1268	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1269
1270	preedit_attr = status_attr = NULL;
1271
1272	if (R->input_style & XIMPreeditPosition) {
1273	rxvt_setSize(aR_ & rect);
1274	rxvt_setPosition(aR_ & spot);
1275	rxvt_setColor(aR_ & fg, &bg);
1276
1277	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1278	XNSpotLocation, &spot,
1279	XNForeground, fg, XNBackground, bg,
1280	//XNFontSet, R->TermWin.fontset,
1281	NULL);
1282	} else if (R->input_style & XIMPreeditArea) {
1283	rxvt_setColor(aR_ & fg, &bg);
1284
1285	/*
1286	* The necessary width of preedit area is unknown
1287	* until create input context.
1288	*/
1289	needed_rect.width = 0;
1290
1291	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1292
1293	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1294	XNForeground, fg, XNBackground, bg,
1295	//XNFontSet, R->TermWin.fontset,
1296	NULL);
1297	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1298	XNForeground, fg, XNBackground, bg,
1299	//XNFontSet, R->TermWin.fontset,
1300	NULL);
1301	}
1302	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1303	XNClientWindow, R->TermWin.parent[0],
1304	XNFocusWindow, R->TermWin.parent[0],
1305	XNDestroyCallback, &ximcallback,
1306	preedit_attr ? XNPreeditAttributes : NULL,
1307	preedit_attr,
1308	status_attr ? XNStatusAttributes : NULL,
1309	status_attr, NULL);
1310	if (preedit_attr)
1311	XFree(preedit_attr);
1312	if (status_attr)
1313	XFree(status_attr);
1314	if (R->Input_Context == NULL) {
1315	rxvt_print_error("failed to create input context");
1316	XCloseIM(xim);
1317	return False;
1318	}
1319	if (R->input_style & XIMPreeditArea)
1320	rxvt_IMSetStatusPosition(aR);
1321	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1322	return True;
1323	}
1324
1325	/* EXTPROTO */
1326	void	1357	void
1327	rxvt_IMSetStatusPosition(pR)	1358	rxvt_term::IMSetStatusPosition ()
1328	{	1359	{
1329	XRectangle preedit_rect, status_rect, *needed_rect;	1360	XRectangle preedit_rect, status_rect, *needed_rect;
1330	XVaNestedList preedit_attr, status_attr;	1361	XVaNestedList preedit_attr, status_attr;
1331		1362
1332	if (R->Input_Context == NULL	1363	if (Input_Context == NULL
1333	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1364	|| !TermWin.focus || !(input_style & XIMPreeditArea)
1334	|| !rxvt_IMisRunning(aR))	1365	|| !IMisRunning ())
1335	return;	1366	return;
1336		1367
1337	/* Getting the necessary width of preedit area */	1368	/* Getting the necessary width of preedit area */
1338	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1369	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);
1339	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1370	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);
1340	XFree(status_attr);	1371	XFree(status_attr);
1341		1372
1342	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1373	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1343		1374
1344	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1375	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);
1345	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1376	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);
1346		1377
1347	XSetICValues(R->Input_Context,	1378	XSetICValues(Input_Context,
1348	XNPreeditAttributes, preedit_attr,	1379	XNPreeditAttributes, preedit_attr,
1349	XNStatusAttributes, status_attr, NULL);	1380	XNStatusAttributes, status_attr, NULL);
1350		1381
1351	XFree(preedit_attr);	1382	XFree(preedit_attr);
1352	XFree(status_attr);	1383	XFree(status_attr);
1353	}	1384	}
1354	#endif /* USE_XIM */	1385	#endif /* USE_XIM */
1355		1386
1356	/*----------------------------------------------------------------------*/	1387	/*----------------------------------------------------------------------*/
1357	rxvt_t rxvt_current_term;	1388	rxvt_t rxvt_current_term;

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines