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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.16 by pcg, Thu Dec 18 07:31:19 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 1.16 2003/12/18 07:31:19 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>
…		…
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		236
207	init_secondary ();	237	init_secondary ();
208		238
209	const char **cmd_argv = init_resources (argc, argv);	239	const char **cmd_argv = init_resources (argc, argv);
210		240
211	set_locale ("");	241	set_locale ("");
212		242
213	#if (MENUBAR_MAX)	243	#if (MENUBAR_MAX)
214	rxvt_menubar_read (this, rs[Rs_menu]);	244	menubar_read (rs[Rs_menu]);
215	#endif	245	#endif
216	#ifdef HAVE_SCROLLBARS	246	#ifdef HAVE_SCROLLBARS
217	if (Options & Opt_scrollBar)	247	if (Options & Opt_scrollBar)
218	scrollBar.setIdle (); /* set existence for size calculations */	248	scrollBar.setIdle (); /* set existence for size calculations */
219	#endif	249	#endif
220		250
221	rxvt_Create_Windows (this, argc, argv);	251	create_windows (argc, argv);
222		252
223	init_xlocale ();	253	init_xlocale ();
224		254
225	scr_reset (); /* initialize screen */	255	scr_reset (); /* initialize screen */
226	#ifdef RXVT_GRAPHICS	256	#ifdef RXVT_GRAPHICS
227	rxvt_Gr_reset (this); /* reset graphics */	257	Gr_reset (); /* reset graphics */
228	#endif	258	#endif
229		259
230	#if 0	260	#if 0
231	#ifdef DEBUG_X	261	#ifdef DEBUG_X
232	XSynchronize(Xdisplay, True);	262	XSynchronize(display->display, True);
233	#endif	263	#endif
234	#endif	264	#endif
235		265
236	#ifdef HAVE_SCROLLBARS	266	#ifdef HAVE_SCROLLBARS
237	if (Options & Opt_scrollBar)	267	if (Options & Opt_scrollBar)
238	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	268	resize_scrollbar (); /* create and map scrollbar */
239	#endif	269	#endif
240	#if (MENUBAR_MAX)	270	#if (MENUBAR_MAX)
241	if (menubar_visible(r))	271	if (menubar_visible(r))
242	XMapWindow (Xdisplay, menuBar.win);	272	XMapWindow (display->display, menuBar.win);
243	#endif	273	#endif
244	#ifdef TRANSPARENT	274	#ifdef TRANSPARENT
245	if (Options & Opt_transparent)	275	if (Options & Opt_transparent)
246	{	276	{
247	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	277	XSelectInput (display->display, display->root, PropertyChangeMask);
248	rxvt_check_our_parents (this);	278	check_our_parents ();
249	}	279	}
250	#endif	280	#endif
		281
		282	rootwin_ev.start (display, display->root);
		283
251	XMapWindow (Xdisplay, TermWin.vt);	284	XMapWindow (display->display, TermWin.vt);
252	XMapWindow (Xdisplay, TermWin.parent[0]);	285	XMapWindow (display->display, TermWin.parent[0]);
253		286
254	init_env ();	287	init_env ();
255	init_command (cmd_argv);	288	init_command (cmd_argv);
256		289
257	x_ev.start (Xfd, EVENT_READ);
258	pty_ev.start (cmd_fd, EVENT_READ);	290	pty_ev.start (cmd_fd, EVENT_READ);
259		291
260	check_ev.start ();	292	check_ev.start ();
261
262	process_x_events ();
263		293
264	return true;	294	return true;
265	}	295	}
266		296
267	/* ------------------------------------------------------------------------- *	297	/* ------------------------------------------------------------------------- *
…		…
273	/* ARGSUSED */	303	/* ARGSUSED */
274	/* EXTPROTO */	304	/* EXTPROTO */
275	RETSIGTYPE	305	RETSIGTYPE
276	rxvt_Child_signal(int sig __attribute__ ((unused)))	306	rxvt_Child_signal(int sig __attribute__ ((unused)))
277	{	307	{
278	int pid, save_errno = errno;	308	int pid, save_errno = errno;
279	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	309	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
280	;	310	;
281	errno = save_errno;	311	errno = save_errno;
282		312
283	#if 0	313	#if 0
284	if (pid == R->cmd_pid)	314	if (pid == cmd_pid)
285	exit (EXIT_SUCCESS);	315	exit (EXIT_SUCCESS);
286	#endif	316	#endif
287	}	317	}
288		318
289	/*	319	/*
290	* Catch a fatal signal and tidy up before quitting	320	* Catch a fatal signal and tidy up before quitting
291	*/	321	*/
292	/* EXTPROTO */	322	/* EXTPROTO */
293	RETSIGTYPE	323	RETSIGTYPE
294	rxvt_Exit_signal(int sig)	324	rxvt_Exit_signal(int sig)
295	{	325	{
296	signal(sig, SIG_DFL);	326	signal (sig, SIG_DFL);
297	#ifdef DEBUG_CMD	327	#ifdef DEBUG_CMD
298	rxvt_print_error("signal %d", sig);	328	rxvt_print_error ("signal %d", sig);
299	#endif	329	#endif
300	rxvt_clean_exit();	330	rxvt_clean_exit();
301	kill(getpid(), sig);	331	kill (getpid (), sig);
302	}	332	}
303		333
304	/* ARGSUSED */
305	/* INTPROTO */	334	/* INTPROTO */
306	int	335	int
307	rxvt_xerror_handler(const Display * display	336	rxvt_xerror_handler (Display *display, XErrorEvent *event)
308	__attribute__ ((unused)), const XErrorEvent * event)
309	{	337	{
310	dR;
311
312	if (R->allowedxerror == -1)	338	if (GET_R->allowedxerror == -1)
313	R->allowedxerror = event->error_code;	339	GET_R->allowedxerror = event->error_code;
314	else	340	else
315	{	341	{
316	rxvt_print_error("XError: Request: %d . %d, Error: %d",	342	old_xerror_handler (display, event);
317	event->request_code, event->minor_code,
318	event->error_code);
319
320	R->destroy ();	343	GET_R->destroy ();
321	}	344	}
322		345
323	return 0;	346	return 0;
324	}	347	}
325		348
…		…
330	*/	353	*/
331	/* EXTPROTO */	354	/* EXTPROTO */
332	void	355	void
333	rxvt_clean_exit ()	356	rxvt_clean_exit ()
334	{	357	{
335	dR;	358	// TODO: rxvtd should clean up all ressources
336		359	if (GET_R)
337	R->destroy ();	360	GET_R->destroy ();
338	}	361	}
339		362
340	/* ------------------------------------------------------------------------- *	363	/* ------------------------------------------------------------------------- *
341	* MEMORY ALLOCATION WRAPPERS *	364	* MEMORY ALLOCATION WRAPPERS *
342	* ------------------------------------------------------------------------- */	365	* ------------------------------------------------------------------------- */
343	/* EXTPROTO */	366	/* EXTPROTO */
344	void *	367	void *
345	rxvt_malloc(size_t size)	368	rxvt_malloc(size_t size)
346	{	369	{
347	void *p;	370	void *p;
348		371
349	p = malloc(size);	372	p = malloc(size);
350	if (p)	373	if (p)
351	return p;	374	return p;
352		375
353	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	376	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
354	rxvt_clean_exit();	377	rxvt_clean_exit();
355	exit(EXIT_FAILURE);	378	exit(EXIT_FAILURE);
356	/* NOTREACHED */	379	/* NOTREACHED */
357	}	380	}
358		381
359	/* EXTPROTO */	382	/* EXTPROTO */
360	void *	383	void *
361	rxvt_calloc(size_t number, size_t size)	384	rxvt_calloc(size_t number, size_t size)
362	{	385	{
363	void *p;	386	void *p;
364		387
365	p = calloc(number, size);	388	p = calloc(number, size);
366	if (p)	389	if (p)
367	return p;	390	return p;
368		391
369	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	392	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
370	rxvt_clean_exit();	393	rxvt_clean_exit();
371	exit(EXIT_FAILURE);	394	exit(EXIT_FAILURE);
372	/* NOTREACHED */	395	/* NOTREACHED */
373	}	396	}
374		397
375	/* EXTPROTO */	398	/* EXTPROTO */
376	void *	399	void *
377	rxvt_realloc(void *ptr, size_t size)	400	rxvt_realloc(void *ptr, size_t size)
378	{	401	{
379	void *p;	402	void *p;
380		403
381	if (ptr)	404	if (ptr)
382	p = realloc(ptr, size);	405	p = realloc(ptr, size);
383	else	406	else
384	p = malloc(size);	407	p = malloc(size);
385	if (p)	408	if (p)
386	return p;	409	return p;
387		410
388	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	411	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
389	rxvt_clean_exit();	412	rxvt_clean_exit();
390	exit(EXIT_FAILURE);	413	exit(EXIT_FAILURE);
391	/* NOTREACHED */	414	/* NOTREACHED */
392	}	415	}
393		416
394	/* ------------------------------------------------------------------------- *	417	/* ------------------------------------------------------------------------- *
395	* PRIVILEGED OPERATIONS *	418	* PRIVILEGED OPERATIONS *
396	* ------------------------------------------------------------------------- */	419	* ------------------------------------------------------------------------- */
397	/* take care of suid/sgid super-user (root) privileges */	420	/* take care of suid/sgid super-user (root) privileges */
398	/* INTPROTO */
399	void	421	void
400	rxvt_privileges(pR_ int mode)	422	rxvt_term::privileges (int mode)
401	{	423	{
402	#if ! defined(__CYGWIN32__)	424	#if ! defined(__CYGWIN32__)
403	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	425	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
404	/* setreuid() is the poor man's setuid(), seteuid() */	426	/* setreuid() is the poor man's setuid(), seteuid() */
405	# define seteuid(a) setreuid(-1, (a))	427	# define seteuid(a) setreuid(-1, (a))
406	# define setegid(a) setregid(-1, (a))	428	# define setegid(a) setregid(-1, (a))
407	# define HAVE_SETEUID	429	# define HAVE_SETEUID
408	# endif	430	# endif
409	# ifdef HAVE_SETEUID	431	# ifdef HAVE_SETEUID
410	switch (mode) {	432	switch (mode)
		433	{
411	case IGNORE:	434	case IGNORE:
412	/*	435	/*
413	* 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
414	* back to root later, as required	437	* back to root later, as required
415	*/	438	*/
416	seteuid(getuid());	439	seteuid(getuid());
417	setegid(getgid());	440	setegid(getgid());
418	break;	441	break;
419	case SAVE:	442	case SAVE:
420	R->euid = geteuid();	443	euid = geteuid();
421	R->egid = getegid();	444	egid = getegid();
422	break;	445	break;
423	case RESTORE:	446	case RESTORE:
424	seteuid(R->euid);	447	seteuid(euid);
425	setegid(R->egid);	448	setegid(egid);
426	break;	449	break;
427	}	450	}
428	# else	451	# else
429	switch (mode) {	452	switch (mode)
		453	{
430	case IGNORE:	454	case IGNORE:
431	setuid(getuid());	455	setuid(getuid());
432	setgid(getgid());	456	setgid(getgid());
433	/* FALLTHROUGH */	457	/* FALLTHROUGH */
434	case SAVE:	458	case SAVE:
435	/* FALLTHROUGH */	459	/* FALLTHROUGH */
436	case RESTORE:	460	case RESTORE:
437	break;	461	break;
438	}	462	}
439	# endif	463	# endif
440	#endif	464	#endif
441	}	465	}
442		466
443	#ifdef UTMP_SUPPORT	467	#ifdef UTMP_SUPPORT
444	/* EXTPROTO */
445	void	468	void
446	rxvt_privileged_utmp(pR_ char action)	469	rxvt_term::privileged_utmp (char action)
447	{	470	{
448	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)",
449	action, R->next_utmp_action, getpid()));	472	action, next_utmp_action, getpid()));
450	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)	473	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
451	|| (R->Options & Opt_utmpInhibit)	474	|| (Options & Opt_utmpInhibit)
452	|| R->ttydev == NULL || *R->ttydev == '\0')	475	|| ttydev == NULL || *ttydev == '\0')
453	return;	476	return;
454		477
455	rxvt_privileges(aR_ RESTORE);	478	privileges (RESTORE);
456	if (action == SAVE) {	479	if (action == SAVE)
		480	{
457	R->next_utmp_action = RESTORE;	481	next_utmp_action = RESTORE;
458	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	482	makeutent (ttydev, rs[Rs_display_name]);
		483	}
		484	else
459	} else { /* action == RESTORE */	485	{ /* action == RESTORE */
460	R->next_utmp_action = IGNORE;	486	next_utmp_action = IGNORE;
461	rxvt_cleanutent(aR);	487	cleanutent ();
462	}	488	}
463	rxvt_privileges(aR_ IGNORE);	489	privileges (IGNORE);
464	}	490	}
465	#endif	491	#endif
466		492
467	#ifndef NO_SETOWNER_TTYDEV	493	#ifndef NO_SETOWNER_TTYDEV
468	/* EXTPROTO */
469	void	494	void
470	rxvt_privileged_ttydev(pR_ char action)	495	rxvt_term::privileged_ttydev (char action)
471	{	496	{
472	D_MAIN((stderr,	497	D_MAIN((stderr,
473	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	498	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
474	action, R->next_tty_action, getpid()));	499	action, next_tty_action, getpid()));
475	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)	500	if (next_tty_action != action || (action != SAVE && action != RESTORE)
476	|| R->ttydev == NULL || *R->ttydev == '\0')	501	|| ttydev == NULL || *ttydev == '\0')
477	return;	502	return;
478		503
479	rxvt_privileges(aR_ RESTORE);	504	privileges (RESTORE);
480		505
481	if (action == SAVE) {	506	if (action == SAVE)
		507	{
482	R->next_tty_action = RESTORE;	508	next_tty_action = RESTORE;
483	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	509	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
484	/* 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 */
485	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */	511	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */
486	R->next_tty_action = IGNORE;	512	next_tty_action = IGNORE;
487	else	513	else
488	# endif	514	# endif
		515
489	{	516	{
490	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	517	chown(ttydev, getuid(), ttygid); /* fail silently */
491	chmod(R->ttydev, R->ttymode);	518	chmod(ttydev, ttymode);
492	# ifdef HAVE_REVOKE	519	# ifdef HAVE_REVOKE
493	revoke(R->ttydev);	520	revoke(ttydev);
494	# endif	521	# endif
		522
495	}	523	}
		524	}
		525	else
496	} else { /* action == RESTORE */	526	{ /* action == RESTORE */
497	R->next_tty_action = IGNORE;	527	next_tty_action = IGNORE;
498	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	528	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
499	chmod(R->ttydev, R->ttyfd_stat.st_mode);	529	chmod(ttydev, ttyfd_stat.st_mode);
500	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	530	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
501	# else	531	# else
502	chmod(R->ttydev,	532	chmod(ttydev,
503	(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));
504	chown(R->ttydev, 0, 0);	534	chown(ttydev, 0, 0);
505	# endif	535	# endif
506	}
507		536
		537	}
		538
508	rxvt_privileges(aR_ IGNORE);	539	privileges (IGNORE);
509		540
510	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	541	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
511	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	542	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
512	action == RESTORE ? "Restoring" : (action ==	543	action == RESTORE ? "Restoring" : (action ==
513	SAVE ? "Saving" :	544	SAVE ? "Saving" :
514	"UNKNOWN ERROR for"), R->ttydev,	545	"UNKNOWN ERROR for"), ttydev,
515	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	546	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
516	R->ttyfd_stat.st_gid));	547	ttyfd_stat.st_gid));
517	# endif	548	# endif
518	}	549	}
519	#endif	550	#endif
520		551
521	/*----------------------------------------------------------------------*/	552	/*----------------------------------------------------------------------*/
522	/*	553	/*
523	* window size/position calculcations for XSizeHint and other storage.	554	* window size/position calculcations for XSizeHint and other storage.
524	* if width/height are non-zero then override calculated width/height	555	* if width/height are non-zero then override calculated width/height
525	*/	556	*/
526	/* EXTPROTO */
527	void	557	void
528	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	558	rxvt_term::window_calc (unsigned int width, unsigned int height)
529	{	559	{
530	short recalc_x, recalc_y;	560	short recalc_x, recalc_y;
531	int x, y, sb_w, mb_h, flags;	561	int x, y, sb_w, mb_h, flags;
532	unsigned int w, h;	562	unsigned int w, h;
533	unsigned int max_width, max_height;	563	unsigned int max_width, max_height;
534		564
535	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",
536	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	566	TermWin.ncol, TermWin.nrow, szHint.width,
537	R->szHint.height));	567	szHint.height));
538	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	568	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
539	R->szHint.win_gravity = NorthWestGravity;	569	szHint.win_gravity = NorthWestGravity;
540	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	570	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
541		571
542	recalc_x = recalc_y = 0;	572	recalc_x = recalc_y = 0;
543	flags = 0;	573	flags = 0;
544	if (!R->parsed_geometry) {	574	if (!parsed_geometry)
		575	{
545	R->parsed_geometry = 1;	576	parsed_geometry = 1;
546	if (R->rs[Rs_geometry])	577	if (rs[Rs_geometry])
547	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	578	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);
548	if (flags & WidthValue) {	579	if (flags & WidthValue)
		580	{
549	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	581	TermWin.ncol = BOUND_POSITIVE_INT16(w);
550	R->szHint.flags |= USSize;	582	szHint.flags |= USSize;
551	}	583	}
552	if (flags & HeightValue) {	584	if (flags & HeightValue)
		585	{
553	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	586	TermWin.nrow = BOUND_POSITIVE_INT16(h);
554	R->szHint.flags |= USSize;	587	szHint.flags |= USSize;
555	}	588	}
556	if (flags & XValue) {	589	if (flags & XValue)
		590	{
557	R->szHint.x = x;	591	szHint.x = x;
558	R->szHint.flags |= USPosition;	592	szHint.flags |= USPosition;
559	if (flags & XNegative) {	593	if (flags & XNegative)
		594	{
560	recalc_x = 1;	595	recalc_x = 1;
561	R->szHint.win_gravity = NorthEastGravity;	596	szHint.win_gravity = NorthEastGravity;
562	}	597	}
563	}	598	}
564	if (flags & YValue) {	599	if (flags & YValue)
		600	{
565	R->szHint.y = y;	601	szHint.y = y;
566	R->szHint.flags |= USPosition;	602	szHint.flags |= USPosition;
567	if (flags & YNegative) {	603	if (flags & YNegative)
		604	{
568	recalc_y = 1;	605	recalc_y = 1;
569	if (R->szHint.win_gravity == NorthEastGravity)	606	if (szHint.win_gravity == NorthEastGravity)
570	R->szHint.win_gravity = SouthEastGravity;	607	szHint.win_gravity = SouthEastGravity;
571	else	608	else
572	R->szHint.win_gravity = SouthWestGravity;	609	szHint.win_gravity = SouthWestGravity;
573	}	610	}
574	}	611	}
575	}	612	}
576	/* TODO: BOUNDS */	613	/* TODO: BOUNDS */
577	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	614	TermWin.width = TermWin.ncol * TermWin.fwidth;
578	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	615	TermWin.height = TermWin.nrow * TermWin.fheight;
579	max_width = MAX_COLS * R->TermWin.fwidth;	616	max_width = MAX_COLS * TermWin.fwidth;
580	max_height = MAX_ROWS * R->TermWin.fheight;	617	max_height = MAX_ROWS * TermWin.fheight;
581		618
582	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	619	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
583		620
584	sb_w = mb_h = 0;	621	sb_w = mb_h = 0;
585	R->window_vt_x = R->window_vt_y = 0;	622	window_vt_x = window_vt_y = 0;
586	if (scrollbar_visible(R)) {	623	if (scrollbar_visible ())
		624	{
587	sb_w = scrollbar_TotalWidth();	625	sb_w = scrollbar_TotalWidth();
588	R->szHint.base_width += sb_w;	626	szHint.base_width += sb_w;
589	if (!(R->Options & Opt_scrollBar_right))	627	if (!(Options & Opt_scrollBar_right))
590	R->window_vt_x = sb_w;	628	window_vt_x = sb_w;
591	}	629	}
592	if (menubar_visible(R)) {	630	if (menubar_visible ())
		631	{
593	mb_h = menuBar_TotalHeight();	632	mb_h = menuBar_TotalHeight();
594	R->szHint.base_height += mb_h;	633	szHint.base_height += mb_h;
595	R->window_vt_y = mb_h;	634	window_vt_y = mb_h;
596	}	635	}
597	R->szHint.width_inc = R->TermWin.fwidth;	636	szHint.width_inc = TermWin.fwidth;
598	R->szHint.height_inc = R->TermWin.fheight;	637	szHint.height_inc = TermWin.fheight;
599	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	638	szHint.min_width = szHint.base_width + szHint.width_inc;
600	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	639	szHint.min_height = szHint.base_height + szHint.height_inc;
601		640
602	if (width && width - R->szHint.base_width < max_width) {	641	if (width && width - szHint.base_width < max_width)
		642	{
603	R->szHint.width = width;	643	szHint.width = width;
604	R->TermWin.width = width - R->szHint.base_width;	644	TermWin.width = width - szHint.base_width;
605	} else {	645	}
		646	else
		647	{
606	MIN_IT(R->TermWin.width, max_width);	648	MIN_IT(TermWin.width, max_width);
607	R->szHint.width = R->szHint.base_width + R->TermWin.width;	649	szHint.width = szHint.base_width + TermWin.width;
608	}	650	}
609	if (height && height - R->szHint.base_height < max_height) {	651	if (height && height - szHint.base_height < max_height)
		652	{
610	R->szHint.height = height;	653	szHint.height = height;
611	R->TermWin.height = height - R->szHint.base_height;	654	TermWin.height = height - szHint.base_height;
612	} else {	655	}
		656	else
		657	{
613	MIN_IT(R->TermWin.height, max_height);	658	MIN_IT(TermWin.height, max_height);
614	R->szHint.height = R->szHint.base_height + R->TermWin.height;	659	szHint.height = szHint.base_height + TermWin.height;
615	}	660	}
616	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	661	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
617	R->window_sb_x = R->szHint.width - sb_w;	662	window_sb_x = szHint.width - sb_w;
618		663
619	if (recalc_x)	664	if (recalc_x)
620	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	665	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
621	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	666	- szHint.width - 2 * TermWin.ext_bwidth);
622	if (recalc_y)	667	if (recalc_y)
623	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	668	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
624	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	669	- szHint.height - 2 * TermWin.ext_bwidth);
625		670
626	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	671	TermWin.ncol = TermWin.width / TermWin.fwidth;
627	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	672	TermWin.nrow = TermWin.height / TermWin.fheight;
628	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",
629	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	674	TermWin.ncol, TermWin.nrow, szHint.width,
630	R->szHint.height));	675	szHint.height));
631	return;	676	return;
632	}	677	}
633		678
634	/*----------------------------------------------------------------------*/	679	/*----------------------------------------------------------------------*/
635	/*	680	/*
636	* Tell the teletype handler what size the window is.	681	* Tell the teletype handler what size the window is.
637	* Called after a window size change.	682	* Called after a window size change.
638	*/	683	*/
639	void	684	void
640	rxvt_term::tt_winch ()	685	rxvt_term::tt_winch ()
641	{	686	{
642	struct winsize ws;	687	struct winsize ws;
643		688
644	if (cmd_fd < 0)	689	if (cmd_fd < 0)
645	return;	690	return;
646		691
647	ws.ws_col = TermWin.ncol;	692	ws.ws_col = TermWin.ncol;
…		…
665	* init = 1 - initialize	710	* init = 1 - initialize
666	*	711	*
667	* fontname == FONT_UP - switch to bigger font	712	* fontname == FONT_UP - switch to bigger font
668	* fontname == FONT_DN - switch to smaller font	713	* fontname == FONT_DN - switch to smaller font
669	*/	714	*/
670	/* EXTPROTO */
671	void	715	void
672	rxvt_change_font(pR_ int init, const char *fontname)	716	rxvt_term::change_font (int init, const char *fontname)
673	{	717	{}
674	}
675		718
676	/* INTPROTO */
677	void	719	void
678	rxvt_font_up_down(pR_ int n, int direction)	720	rxvt_term::font_up_down (int n, int direction)
679	{	721	{}
680	}
681		722
682	/*----------------------------------------------------------------------*/	723	/*----------------------------------------------------------------------*/
683	/*----------------------------------------------------------------------*/	724	/*----------------------------------------------------------------------*/
684	/* xterm sequences - title, iconName, color (exptl) */	725	/* xterm sequences - title, iconName, color (exptl) */
685	/* EXTPROTO */
686	void	726	void
687	rxvt_set_title(pR_ const char *str)	727	rxvt_term::set_title (const char *str)
688	{	728	{
689	#ifndef SMART_WINDOW_TITLE	729	#ifndef SMART_WINDOW_TITLE
690	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	730	XStoreName(display->display, TermWin.parent[0], str);
691	#else	731	#else
692	char *name;	732	char *name;
693		733
694	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	734	if (XFetchName(display->display, TermWin.parent[0], &name) == 0)
695	name = NULL;	735	name = NULL;
696	if (name == NULL || STRCMP(name, str))	736	if (name == NULL || STRCMP(name, str))
697	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	737	XStoreName(display->display, TermWin.parent[0], str);
698	if (name)	738	if (name)
699	XFree(name);	739	XFree(name);
700	#endif	740	#endif
701	}	741	}
702		742
703	/* EXTPROTO */
704	void	743	void
705	rxvt_set_iconName(pR_ const char *str)	744	rxvt_term::set_iconName (const char *str)
706	{	745	{
707	#ifndef SMART_WINDOW_TITLE	746	#ifndef SMART_WINDOW_TITLE
708	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	747	XSetIconName(display->display, TermWin.parent[0], str);
709	#else	748	#else
710	char *name;	749	char *name;
711		750
712	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	751	if (XGetIconName(display->display, TermWin.parent[0], &name))
713	name = NULL;	752	name = NULL;
714	if (name == NULL || STRCMP(name, str))	753	if (name == NULL || STRCMP(name, str))
715	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	754	XSetIconName(display->display, TermWin.parent[0], str);
716	if (name)	755	if (name)
717	XFree(name);	756	XFree(name);
718	#endif	757	#endif
719	}	758	}
720		759
721	#ifdef XTERM_COLOR_CHANGE	760	#ifdef XTERM_COLOR_CHANGE
722	/* EXTPROTO */
723	void	761	void
724	rxvt_set_window_color(pR_ int idx, const char *color)	762	rxvt_term::set_window_color (int idx, const char *color)
725	{	763	{
726	rxvt_color xcol;	764	rxvt_color xcol;
727	int i;	765	int i;
728		766
729	if (color == NULL || *color == '\0')	767	if (color == NULL || *color == '\0')
730	return;	768	return;
731		769
732	/* handle color aliases */	770	/* handle color aliases */
733	if (isdigit(*color)) {	771	if (isdigit(*color))
		772	{
734	i = atoi(color);	773	i = atoi(color);
		774	if (i >= 8 && i <= 15)
735	if (i >= 8 && i <= 15) { /* bright colors */	775	{ /* bright colors */
736	i -= 8;	776	i -= 8;
737	# ifndef NO_BRIGHTCOLOR	777	# ifndef NO_BRIGHTCOLOR
738	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	778	PixColors[idx] = PixColors[minBrightCOLOR + i];
739	SET_PIXCOLOR(R, idx);	779	SET_PIXCOLOR(idx);
740	goto Done;	780	goto Done;
741	# endif	781	# endif
		782
742	}	783	}
743	if (i >= 0 && i <= 7) { /* normal colors */	784	if (i >= 0 && i <= 7)
		785	{ /* normal colors */
744	R->PixColors[idx] = R->PixColors[minCOLOR + i];	786	PixColors[idx] = PixColors[minCOLOR + i];
745	SET_PIXCOLOR(R, idx);	787	SET_PIXCOLOR(idx);
746	goto Done;	788	goto Done;
747	}	789	}
748	}	790	}
749	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	791	if (!rXParseAllocColor (& xcol, color))
750	return;	792	return;
751	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */	793	/* XStoreColor (display->display, XCMAP, XColor*); */
752		794
753	/*	795	/*
754	* 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,
755	* so just keep gobbling up the colormap	797	* so just keep gobbling up the colormap
756	*/	798	*/
757	# if 0	799	# if 0
758	for (i = Color_Black; i <= Color_White; i++)	800	for (i = Color_Black; i <= Color_White; i++)
759	if (R->PixColors[idx] == R->PixColors[i])	801	if (PixColors[idx] == PixColors[i])
760	break;	802	break;
761	if (i > Color_White) {	803	if (i > Color_White)
		804	{
762	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	805	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
763	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	806	XFreeColors(display->display, XCMAP, (PixColors + idx), 1,
764	DisplayPlanes(R->Xdisplay, Xscreen));	807	DisplayPlanes(display->display, display->screen));
765	}	808	}
766	# endif	809	# endif
767		810
768	R->PixColors[idx] = xcol;	811	PixColors[idx] = xcol;
769	SET_PIXCOLOR(R, idx);	812	SET_PIXCOLOR(idx);
770		813
771	/* XSetWindowAttributes attr; */	814	/* XSetWindowAttributes attr; */
772	/* Cursor cursor; */	815	/* Cursor cursor; */
773	Done:	816	Done:
774	if (idx == Color_bg && !(R->Options & Opt_transparent))	817	if (idx == Color_bg && !(Options & Opt_transparent))
775	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	818	XSetWindowBackground(display->display, TermWin.vt,
776	R->PixColors[Color_bg]);	819	PixColors[Color_bg]);
777		820
778	/* handle Color_BD, scrollbar background, etc. */	821	/* handle Color_BD, scrollbar background, etc. */
779		822
780	rxvt_set_colorfgbg (aR);	823	set_colorfgbg ();
781	R->recolour_cursor ();	824	recolour_cursor ();
782	/* the only reasonable way to enforce a clean update */	825	/* the only reasonable way to enforce a clean update */
783	rxvt_scr_poweron (aR);	826	scr_poweron ();
784	}	827	}
785		828
786	#else	829	#else
787	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	830	# define set_window_color (idx,color) ((void)0)
788	#endif /* XTERM_COLOR_CHANGE */	831	#endif /* XTERM_COLOR_CHANGE */
789		832
790	void	833	void
791	rxvt_term::recolour_cursor ()	834	rxvt_term::recolour_cursor ()
792	{	835	{
793	#if TODO	836	#if TODO
794	rxvt_color xcol[2];	837	rxvt_color xcol[2];
795		838
796	xcol[0] = PixColors[Color_pointer];	839	xcol[0] = PixColors[Color_pointer];
797	xcol[1] = PixColors[Color_bg];	840	xcol[1] = PixColors[Color_bg];
798	XQueryColors (Xdisplay, XCMAP, xcol, 2);	841	XQueryColors (display->display, XCMAP, xcol, 2);
799	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));	842	XRecolorCursor (display->display, TermWin_cursor, &(xcol[0]), &(xcol[1]));
800	#endif	843	#endif
801	}	844	}
802		845
803	/*----------------------------------------------------------------------*/	846	/*----------------------------------------------------------------------*/
804	/*	847	/*
805	* 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
806	*/	849	*/
807	/* INTPROTO */
808	void	850	void
809	rxvt_set_colorfgbg(pR)	851	rxvt_term::set_colorfgbg ()
810	{	852	{
811	unsigned int i;	853	unsigned int i;
812	const char *xpmb = "\0";	854	const char *xpmb = "\0";
813	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	855	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];
814		856
815	R->env_colorfgbg =	857	env_colorfgbg =
816	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	858	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);
817	STRCPY(fstr, "default");	859	STRCPY(fstr, "default");
818	STRCPY(bstr, "default");	860	STRCPY(bstr, "default");
819	for (i = Color_Black; i <= Color_White; i++)	861	for (i = Color_Black; i <= Color_White; i++)
820	if (R->PixColors[Color_fg] == R->PixColors[i]) {	862	if (PixColors[Color_fg] == PixColors[i])
		863	{
821	sprintf(fstr, "%d", (i - Color_Black));	864	sprintf(fstr, "%d", (i - Color_Black));
822	break;	865	break;
823	}	866	}
824	for (i = Color_Black; i <= Color_White; i++)	867	for (i = Color_Black; i <= Color_White; i++)
825	if (R->PixColors[Color_bg] == R->PixColors[i]) {	868	if (PixColors[Color_bg] == PixColors[i])
		869	{
826	sprintf(bstr, "%d", (i - Color_Black));	870	sprintf(bstr, "%d", (i - Color_Black));
827	#ifdef XPM_BACKGROUND	871	#ifdef XPM_BACKGROUND
828	xpmb = "default;";	872	xpmb = "default;";
829	#endif	873	#endif
830	break;	874	break;
831	}	875	}
832	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	876	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
833	putenv(R->env_colorfgbg);	877	putenv(env_colorfgbg);
834		878
835	#ifndef NO_BRIGHTCOLOR	879	#ifndef NO_BRIGHTCOLOR
836	R->colorfgbg = DEFAULT_RSTYLE;	880	colorfgbg = DEFAULT_RSTYLE;
837	for (i = minCOLOR; i <= maxCOLOR; i++) {	881	for (i = minCOLOR; i <= maxCOLOR; i++)
		882	{
838	if (R->PixColors[Color_fg] == R->PixColors[i])	883	if (PixColors[Color_fg] == PixColors[i])
839	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	884	colorfgbg = SET_FGCOLOR(colorfgbg, i);
840	if (R->PixColors[Color_bg] == R->PixColors[i])	885	if (PixColors[Color_bg] == PixColors[i])
841	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	886	colorfgbg = SET_BGCOLOR(colorfgbg, i);
842	}	887	}
843	#endif	888	#endif
844	}	889	}
845		890
846	/*----------------------------------------------------------------------*/	891	/*----------------------------------------------------------------------*/
847	/*	892	/*
848	* Colour determination for low colour displays, routine from	893	* Colour determination for low colour displays, routine from
849	* Hans de Goede <hans@highrise.nl>	894	* Hans de Goede <hans@highrise.nl>
850	*/	895	*/
851		896
852	/* EXTPROTO */
853	int	897	int
854	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	898	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
855	{	899	{
856	screen_in_out->set(aR_ colour);
857
858	if (!screen_in_out->set(aR_ colour)) {	900	if (!screen_in_out->set (display, colour))
		901	{
859	rxvt_print_error("can't allocate colour: %s", colour);	902	rxvt_print_error("can't allocate colour: %s", colour);
860	return false;	903	return false;
861	}	904	}
862		905
863	return true;	906	return true;
864	}	907	}
865		908
866	/* -------------------------------------------------------------------- *	909	/* -------------------------------------------------------------------- *
867	* - WINDOW RESIZING - *	910	* - WINDOW RESIZING - *
868	* -------------------------------------------------------------------- */	911	* -------------------------------------------------------------------- */
869	/* EXTPROTO */
870	void	912	void
871	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)
872	int ignoreparent)
873	{	914	{
874	int fix_screen;	915	int fix_screen;
875		916
876	#ifdef SMART_RESIZE	917	#ifdef SMART_RESIZE
877	int old_width = R->szHint.width, old_height = R->szHint.height;	918	int old_width = szHint.width, old_height = szHint.height;
878	#endif	919	#endif
879		920
880	rxvt_window_calc(aR_ width, height);	921	window_calc (width, height);
881	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	922	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
882	if (!ignoreparent) {	923	if (!ignoreparent)
		924	{
883	#ifdef SMART_RESIZE	925	#ifdef SMART_RESIZE
884	/*	926	/*
885	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	927	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
886	* reposition window on resize depending on placement on screen	928	* reposition window on resize depending on placement on screen
887	*/	929	*/
888	int x, y, x1, y1;	930	int x, y, x1, y1;
889	int dx, dy;	931	int dx, dy;
890	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	932	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
891	Window unused_cr;	933	Window unused_cr;
892		934
893	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	935	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
894	0, 0, &x, &y, &unused_cr);	936	0, 0, &x, &y, &unused_cr);
895	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	937	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
896	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	938	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
897	/*	939	/*
898	* 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
899	* our position for handles and decorations. Counter it	941	* our position for handles and decorations. Counter it
900	*/	942	*/
901	if (x1 != x || y1 != y) {	943	if (x1 != x || y1 != y)
		944	{
902	x -= x1;	945	x -= x1;
903	y -= y1;	946	y -= y1;
904	}	947	}
905		948
906	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	949	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
907	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	950	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
908	dx = old_width - R->szHint.width;	951	dx = old_width - szHint.width;
909	dy = old_height - R->szHint.height;	952	dy = old_height - szHint.height;
910		953
911	/* Check position of the center of the window */	954	/* Check position of the center of the window */
912	if (x < x1) /* left half */	955	if (x < x1) /* left half */
913	dx = 0;	956	dx = 0;
914	else if (x == x1) /* exact center */	957	else if (x == x1) /* exact center */
915	dx /= 2;	958	dx /= 2;
916	if (y < y1) /* top half */	959	if (y < y1) /* top half */
917	dy = 0;	960	dy = 0;
918	else if (y == y1) /* exact center */	961	else if (y == y1) /* exact center */
919	dy /= 2;	962	dy /= 2;
920		963
921	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	964	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
922	R->szHint.width, R->szHint.height);	965	szHint.width, szHint.height);
923	#else	966	#else
924	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	967	XResizeWindow (display->display, TermWin.parent[0], szHint.width,
925	R->szHint.height);	968	szHint.height);
926	#endif	969	#endif
927	}
928		970
		971	}
		972
929	fix_screen = (R->TermWin.ncol != R->prev_ncol	973	fix_screen = (TermWin.ncol != prev_ncol
930	|| R->TermWin.nrow != R->prev_nrow);	974	|| TermWin.nrow != prev_nrow);
		975
931	if (fix_screen || width != R->old_width || height != R->old_height) {	976	if (fix_screen || width != old_width || height != old_height)
		977	{
932	if (scrollbar_visible(R)) {	978	if (scrollbar_visible ())
		979	{
933	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	980	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,
934	0, scrollbar_TotalWidth(), R->szHint.height);	981	0, scrollbar_TotalWidth (), szHint.height);
935	rxvt_Resize_scrollBar(aR);	982	resize_scrollbar ();
936	}	983	}
		984
937	if (menubar_visible(R))	985	if (menubar_visible ())
938	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	986	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,
939	0, TermWin_TotalWidth(), menuBar_TotalHeight());	987	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
		988
940	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	989	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
941	R->window_vt_y, TermWin_TotalWidth(),	990	window_vt_y, TermWin_TotalWidth (),
942	TermWin_TotalHeight());	991	TermWin_TotalHeight ());
943	#ifdef RXVT_GRAPHICS	992	#ifdef RXVT_GRAPHICS
944	if (R->old_height)	993	if (old_height)
945	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,	994	Gr_Resize (old_width - szHint.base_width,
946	R->old_height - R->szHint.base_height);	995	old_height - szHint.base_height);
947	#endif	996	#endif
948	rxvt_scr_clear(aR);	997	scr_clear ();
949	#ifdef XPM_BACKGROUND	998	#ifdef XPM_BACKGROUND
950	rxvt_resize_pixmap(aR);	999	resize_pixmap ();
951	#endif	1000	#endif
952	}
953		1001
		1002	}
		1003
954	if (fix_screen || R->old_height == 0) {	1004	if (fix_screen || old_height == 0)
		1005	{
955	int curr_screen = -1;	1006	int curr_screen = -1;
956	uint16_t old_ncol = R->prev_ncol;	1007	int old_ncol = prev_ncol;
957		1008
958	/* scr_reset only works on the primary screen */	1009	/* scr_reset only works on the primary screen */
959	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
960	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1014	curr_screen = scr_change_screen (PRIMARY);
961		1015	TermWin.ncol = ncol;
962	R->scr_reset();
963
964	if (curr_screen >= 0) { /* this is not the first time through */
965	rxvt_scr_change_screen(aR_ curr_screen);
966	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
967	}	1016	}
968	}
969		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
970	R->old_width = R->szHint.width;	1027	old_width = szHint.width;
971	R->old_height = R->szHint.height;	1028	old_height = szHint.height;
972		1029
973	#ifdef USE_XIM	1030	#ifdef USE_XIM
974	rxvt_IMSetStatusPosition(aR);	1031	IMSetStatusPosition ();
975	#endif	1032	#endif
976	}	1033	}
977		1034
978	/*	1035	/*
979	* 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.
980	* good for toggling 80/132 columns	1037	* good for toggling 80/132 columns
981	*/	1038	*/
982	/* EXTPROTO */
983	void	1039	void
984	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1040	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
985	{	1041	{
986	XWindowAttributes wattr;	1042	XWindowAttributes wattr;
987		1043
988	if (width == 0 || height == 0) {	1044	if (width == 0 || height == 0)
		1045	{
989	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1046	XGetWindowAttributes(display->display, display->root, &wattr);
990	if (width == 0)	1047	if (width == 0)
991	width = wattr.width - R->szHint.base_width;	1048	width = wattr.width - szHint.base_width;
992	if (height == 0)	1049	if (height == 0)
993	height = wattr.height - R->szHint.base_height;	1050	height = wattr.height - szHint.base_height;
994	}	1051	}
995	if (width != R->TermWin.width || height != R->TermWin.height) {	1052	if (width != TermWin.width || height != TermWin.height)
		1053	{
996	width += R->szHint.base_width;	1054	width += szHint.base_width;
997	height += R->szHint.base_height;	1055	height += szHint.base_height;
998	rxvt_resize_all_windows(aR_ width, height, 0);	1056	resize_all_windows (width, height, 0);
999	}	1057	}
1000	}	1058	}
1001		1059
1002	/* -------------------------------------------------------------------- *	1060	/* -------------------------------------------------------------------- *
1003	* - X INPUT METHOD ROUTINES - *	1061	* - X INPUT METHOD ROUTINES - *
1004	* -------------------------------------------------------------------- */	1062	* -------------------------------------------------------------------- */
1005	#ifdef USE_XIM	1063	#ifdef USE_XIM
1006	/* INTPROTO */	1064
1007	void	1065	void
1008	rxvt_setSize(pR_ XRectangle * size)	1066	rxvt_term::im_set_size (XRectangle *size)
1009	{	1067	{
1010	size->x = R->TermWin.int_bwidth;	1068	size->x = TermWin.int_bwidth;
1011	size->y = R->TermWin.int_bwidth;	1069	size->y = TermWin.int_bwidth;
1012	size->width = Width2Pixel(R->TermWin.ncol);	1070	size->width = Width2Pixel(TermWin.ncol);
1013	size->height = Height2Pixel(R->TermWin.nrow);	1071	size->height = Height2Pixel(TermWin.nrow);
1014	}	1072	}
1015		1073
1016	/* INTPROTO */
1017	void	1074	void
1018	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1075	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)
1019	{	1076	{
1020	*fg = R->PixColors[Color_fg];	1077	*fg = PixColors[Color_fg];
1021	*bg = R->PixColors[Color_bg];	1078	*bg = PixColors[Color_bg];
1022	}	1079	}
1023		1080
1024	/* Checking whether input method is running. */	1081	/* Checking whether input method is running. */
1025	/* INTPROTO */
1026	Bool	1082	bool
1027	rxvt_IMisRunning(pR)	1083	rxvt_term::IMisRunning ()
1028	{	1084	{
1029	char *p;	1085	char *p;
1030	Atom atom;	1086	Atom atom;
1031	Window win;	1087	Window win;
1032	char server[IMBUFSIZ];	1088	char server[IMBUFSIZ];
1033		1089
1034	/* get current locale modifier */	1090	/* get current locale modifier */
1035	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1091	if ((p = XSetLocaleModifiers(NULL)) != NULL)
		1092	{
1036	STRCPY(server, "@server=");	1093	STRCPY(server, "@server=");
1037	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1094	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1038	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1095	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */
1039	*p = '\0';	1096	*p = '\0';
1040		1097
1041	atom = XInternAtom(R->Xdisplay, server, False);	1098	atom = XInternAtom(display->display, server, False);
1042	win = XGetSelectionOwner(R->Xdisplay, atom);	1099	win = XGetSelectionOwner(display->display, atom);
1043	if (win != None)	1100	if (win != None)
1044	return True;	1101	return True;
1045	}	1102	}
1046	return False;	1103	return False;
1047	}	1104	}
1048		1105
1049	/* EXTPROTO */
1050	void	1106	void
1051	rxvt_IMSendSpot(pR)	1107	rxvt_term::IMSendSpot ()
1052	{	1108	{
1053	XPoint spot;	1109	XPoint spot;
1054	XVaNestedList preedit_attr;	1110	XVaNestedList preedit_attr;
1055		1111
1056	if (R->Input_Context == NULL	1112	if (Input_Context == NULL
1057	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1113	|| !TermWin.focus || !(input_style & XIMPreeditPosition)
1058	|| !(R->event_type == KeyPress	1114	|| !(event_type == KeyPress
1059	|| R->event_type == Expose	1115	|| event_type == Expose
1060	|| R->event_type == NoExpose	1116	|| event_type == NoExpose
1061	|| R->event_type == SelectionNotify	1117	|| event_type == SelectionNotify
1062	|| R->event_type == ButtonRelease || R->event_type == FocusIn)	1118	|| event_type == ButtonRelease || event_type == FocusIn)
1063	|| !rxvt_IMisRunning(aR))	1119	|| !IMisRunning ())
1064	return;	1120	return;
1065		1121
1066	rxvt_setPosition(aR_ & spot);	1122	im_set_position (&spot);
1067		1123
1068	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1124	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
1069	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1125	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1070	XFree(preedit_attr);	1126	XFree(preedit_attr);
1071	}	1127	}
1072		1128
1073	/* INTPROTO */
1074	void	1129	void
1075	rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,	1130	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1076	XRectangle * needed_rect)	1131	XRectangle * needed_rect)
1077	{	1132	{
1078	int mbh, vtx = 0;	1133	int mbh, vtx = 0;
1079		1134
1080	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))	1135	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))
1081	vtx = scrollbar_TotalWidth();	1136	vtx = scrollbar_TotalWidth();
		1137
1082	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;	1138	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;
1083	mbh -= R->TermWin.lineSpace;	1139	mbh -= TermWin.lineSpace;
1084		1140
1085	preedit_rect->x = needed_rect->width + vtx;	1141	preedit_rect->x = needed_rect->width + vtx;
1086	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1142	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1087		1143
1088	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width	1144	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
1089	+ vtx;
1090	preedit_rect->height = Height2Pixel(1);	1145	preedit_rect->height = Height2Pixel(1);
1091		1146
1092	status_rect->x = vtx;	1147	status_rect->x = vtx;
1093	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1148	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1094		1149
1095	status_rect->width = needed_rect->width ? needed_rect->width	1150	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
1096	: Width2Pixel(R->TermWin.ncol + 1);
1097	status_rect->height = Height2Pixel(1);	1151	status_rect->height = Height2Pixel(1);
1098	}	1152	}
1099		1153
1100	/* ARGSUSED */
1101	/* INTPROTO */
1102	void	1154	void
1103	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1155	rxvt_term::im_destroy ()
1104	__attribute__ ((unused)), XPointer call_data
1105	__attribute__ ((unused)))
1106	{	1156	{
1107	dR;	1157	if (Input_Context)
1108		1158	{
		1159	XDestroyIC (Input_Context);
1109	R->Input_Context = NULL;	1160	Input_Context = NULL;
1110	/* To avoid Segmentation Fault in C locale: Solaris only? */	1161	}
1111	if (STRCMP(R->locale, "C"))	1162
1112	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1163	if (input_method)
1113	rxvt_IMInstantiateCallback, NULL);	1164	{
		1165	display->put_xim (input_method);
		1166	input_method = 0;
		1167	}
1114	}	1168	}
1115		1169
1116	/*	1170	/*
1117	* Try to open a XIM with the current modifiers, then see if we can	1171	* Try to open a XIM with the current modifiers, then see if we can
1118	* open a suitable preedit type	1172	* open a suitable preedit type
1119	*/	1173	*/
1120	static Bool	1174	bool
1121	rxvt_IM_get_IC (pR)	1175	rxvt_term::IM_get_IC (const char *modifiers)
1122	{	1176	{
1123	int i, j, found;	1177	int i, j, found;
1124	XIM xim;	1178	XIM xim;
1125	XPoint spot;	1179	XPoint spot;
1126	XRectangle rect, status_rect, needed_rect;	1180	XRectangle rect, status_rect, needed_rect;
1127	unsigned long fg, bg;	1181	unsigned long fg, bg;
1128	const char *p;	1182	const char *p;
1129	char **s;	1183	char **s;
1130	XIMStyles *xim_styles;	1184	XIMStyles *xim_styles;
1131	XVaNestedList preedit_attr, status_attr;	1185	XVaNestedList preedit_attr, status_attr;
1132	XIMCallback ximcallback;
1133		1186
		1187	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
		1188	return false;
		1189
1134	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1190	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1135	xim = XOpenIM (R->Xdisplay, NULL, NULL, NULL);	1191	input_method = display->get_xim (locale, modifiers);
1136	if (xim == NULL)	1192	if (input_method == NULL)
1137	return False;	1193	return false;
1138		1194
		1195	xim = input_method->xim;
		1196
1139	xim_styles = NULL;	1197	xim_styles = NULL;
1140	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1198	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1141	|| !xim_styles || !xim_styles->count_styles) {	1199	|| !xim_styles || !xim_styles->count_styles)
1142	XCloseIM(xim);	1200	{
		1201	display->put_xim (input_method);
1143	return False;	1202	return false;
1144	}	1203	}
1145		1204
1146	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1205	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
1147	: "OverTheSpot,OffTheSpot,Root";
1148	s = rxvt_splitcommastring(p);	1206	s = rxvt_splitcommastring(p);
1149	for (i = found = 0; !found && s[i]; i++) {	1207	for (i = found = 0; !found && s[i]; i++)
		1208	{
1150	if (!STRCMP(s[i], "OverTheSpot"))	1209	if (!STRCMP(s[i], "OverTheSpot"))
1151	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1210	input_style = (XIMPreeditPosition | XIMStatusNothing);
1152	else if (!STRCMP(s[i], "OffTheSpot"))	1211	else if (!STRCMP(s[i], "OffTheSpot"))
1153	R->input_style = (XIMPreeditArea | XIMStatusArea);	1212	input_style = (XIMPreeditArea | XIMStatusArea);
1154	else if (!STRCMP(s[i], "Root"))	1213	else if (!STRCMP(s[i], "Root"))
1155	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1214	input_style = (XIMPreeditNothing | XIMStatusNothing);
1156		1215
1157	for (j = 0; j < xim_styles->count_styles; j++)	1216	for (j = 0; j < xim_styles->count_styles; j++)
1158	if (R->input_style == xim_styles->supported_styles[j]) {	1217	if (input_style == xim_styles->supported_styles[j])
		1218	{
1159	found = 1;	1219	found = 1;
1160	break;	1220	break;
1161	}	1221	}
1162	}	1222	}
		1223
1163	for (i = 0; s[i]; i++)	1224	for (i = 0; s[i]; i++)
1164	free(s[i]);	1225	free (s[i]);
		1226
1165	free(s);	1227	free (s);
1166	XFree(xim_styles);	1228	XFree (xim_styles);
1167		1229
1168	if (!found) {	1230	if (!found)
1169	XCloseIM(xim);	1231	{
		1232	display->put_xim (input_method);
1170	return False;	1233	return false;
1171	}	1234	}
1172		1235
1173	ximcallback.callback = rxvt_IMDestroyCallback;
1174
1175	/* XXX: not sure why we need this (as well as IC one below) */
1176	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1177
1178	preedit_attr = status_attr = NULL;	1236	preedit_attr = status_attr = NULL;
1179		1237
1180	if (R->input_style & XIMPreeditPosition) {	1238	if (input_style & XIMPreeditPosition)
1181	rxvt_setSize(aR_ & rect);	1239	{
1182	rxvt_setPosition(aR_ & spot);	1240	im_set_size (&rect);
1183	rxvt_setColor(aR_ & fg, &bg);	1241	im_set_position (&spot);
		1242	im_set_color (&fg, &bg);
1184		1243
1185	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1244	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1186	XNSpotLocation, &spot,	1245	XNSpotLocation, &spot,
1187	XNForeground, fg, XNBackground, bg,
1188	//XNFontSet, R->TermWin.fontset,
1189	NULL);
1190	} else if (R->input_style & XIMPreeditArea) {
1191	rxvt_setColor(aR_ & fg, &bg);
1192
1193	/*
1194	* The necessary width of preedit area is unknown
1195	* until create input context.
1196	*/
1197	needed_rect.width = 0;
1198
1199	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1200
1201	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1202	XNForeground, fg, XNBackground, bg,
1203	//XNFontSet, R->TermWin.fontset,
1204	NULL);
1205	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1206	XNForeground, fg, XNBackground, bg,	1246	XNForeground, fg, XNBackground, bg,
1207	//XNFontSet, R->TermWin.fontset,	1247	//XNFontSet, TermWin.fontset,
1208	NULL);	1248	NULL);
		1249	}
		1250	else if (input_style & XIMPreeditArea)
1209	}	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
1210	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,	1272	Input_Context = XCreateIC(xim, XNInputStyle, input_style,
1211	XNClientWindow, R->TermWin.parent[0],	1273	XNClientWindow, TermWin.parent[0],
1212	XNFocusWindow, R->TermWin.parent[0],	1274	XNFocusWindow, TermWin.parent[0],
1213	XNDestroyCallback, &ximcallback,
1214	preedit_attr ? XNPreeditAttributes : NULL,	1275	preedit_attr ? XNPreeditAttributes : NULL,
1215	preedit_attr,	1276	preedit_attr,
1216	status_attr ? XNStatusAttributes : NULL,	1277	status_attr ? XNStatusAttributes : NULL,
1217	status_attr, NULL);	1278	status_attr, NULL);
1218	if (preedit_attr)	1279	if (preedit_attr) XFree(preedit_attr);
1219	XFree(preedit_attr);	1280	if (status_attr) XFree(status_attr);
1220	if (status_attr)	1281
1221	XFree(status_attr);
1222	if (R->Input_Context == NULL) {	1282	if (Input_Context == NULL)
		1283	{
1223	rxvt_print_error("failed to create input context");	1284	rxvt_print_error("failed to create input context");
1224	XCloseIM(xim);	1285	display->put_xim (input_method);
1225	return False;	1286	return false;
1226	}	1287	}
		1288
1227	if (R->input_style & XIMPreeditArea)	1289	if (input_style & XIMPreeditArea)
1228	rxvt_IMSetStatusPosition(aR);	1290	IMSetStatusPosition ();
		1291
1229	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1292	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1230	return True;	1293	return true;
1231	}	1294	}
1232		1295
1233	/*
1234	* X manual pages and include files don't match on some systems:
1235	* some think this is an XIDProc and others an XIMProc so we can't
1236	* use the first argument - need to update this to be nice for
1237	* both types via some sort of configure detection
1238	*/
1239	/* ARGSUSED */
1240	/* EXTPROTO */
1241	void	1296	void
1242	rxvt_IMInstantiateCallback(Display * unused	1297	rxvt_term::im_cb ()
1243	__attribute__ ((unused)), XPointer client_data
1244	__attribute__ ((unused)), XPointer call_data
1245	__attribute__ ((unused)))
1246	{	1298	{
1247	dR;
1248	int i, found, had_im;	1299	int i, found, had_im;
1249	const char *p;	1300	const char *p;
1250	char **s;	1301	char **s;
1251	char buf[IMBUFSIZ];	1302	char buf[IMBUFSIZ];
1252		1303
		1304	im_destroy ();
		1305
1253	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1306	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1254	if (R->Input_Context)	1307	if (Input_Context)
1255	return;	1308	return;
1256		1309
1257	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1310	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1258	if (R->rs[Rs_imLocale])	1311	if (rs[Rs_imLocale])
1259	setlocale (LC_CTYPE, R->rs[Rs_imLocale]);	1312	setlocale (LC_CTYPE, rs[Rs_imLocale]);
1260	#endif	1313	#endif
1261		1314
1262	p = R->rs[Rs_inputMethod];	1315	p = rs[Rs_inputMethod];
1263	if (p && *p)	1316	if (p && *p)
1264	{	1317	{
1265	bool found = false;	1318	bool found = false;
1266		1319
1267	s = rxvt_splitcommastring (p);	1320	s = rxvt_splitcommastring (p);
…		…
1269	{	1322	{
1270	if (*s[i])	1323	if (*s[i])
1271	{	1324	{
1272	STRCPY (buf, "@im=");	1325	STRCPY (buf, "@im=");
1273	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1326	STRNCAT (buf, s[i], IMBUFSIZ - 5);
1274	if ((p = XSetLocaleModifiers (buf)) && *p	1327	if (IM_get_IC (buf))
1275	&& rxvt_IM_get_IC (aR))
1276	{	1328	{
1277	found = true;	1329	found = true;
1278	break;	1330	break;
1279	}	1331	}
1280	}	1332	}
1281	}	1333	}
1282	for (i = 0; s[i]; i++)	1334	for (i = 0; s[i]; i++)
1283	free(s[i]);	1335	free(s[i]);
1284	free(s);	1336	free(s);
1285		1337
1286	if (found)	1338	if (found)
1287	goto done;	1339	goto done;
1288	}	1340	}
1289		1341
1290	/* try with XMODIFIERS env. var. */	1342	/* try with XMODIFIERS env. var. */
1291	if ((p = XSetLocaleModifiers ("")) && *p	1343	if (IM_get_IC (""))
1292	&& rxvt_IM_get_IC (aR))
1293	goto done;	1344	goto done;
1294		1345
1295	/* 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 */
1296	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1347	if (IM_get_IC ("@im=none"))
1297	&& rxvt_IM_get_IC (aR) == True)
1298	goto done;	1348	goto done;
1299		1349
1300	done:	1350	done:
1301	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1351	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1302	if (R->rs[Rs_imLocale])	1352	if (rs[Rs_imLocale])
1303	setlocale (LC_CTYPE, R->locale);	1353	setlocale (LC_CTYPE, locale);
1304	#endif	1354	#endif
1305	}	1355	}
1306		1356
1307	/* EXTPROTO */
1308	void	1357	void
1309	rxvt_IMSetStatusPosition(pR)	1358	rxvt_term::IMSetStatusPosition ()
1310	{	1359	{
1311	XRectangle preedit_rect, status_rect, *needed_rect;	1360	XRectangle preedit_rect, status_rect, *needed_rect;
1312	XVaNestedList preedit_attr, status_attr;	1361	XVaNestedList preedit_attr, status_attr;
1313		1362
1314	if (R->Input_Context == NULL	1363	if (Input_Context == NULL
1315	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1364	|| !TermWin.focus || !(input_style & XIMPreeditArea)
1316	|| !rxvt_IMisRunning(aR))	1365	|| !IMisRunning ())
1317	return;	1366	return;
1318		1367
1319	/* Getting the necessary width of preedit area */	1368	/* Getting the necessary width of preedit area */
1320	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1369	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);
1321	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1370	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);
1322	XFree(status_attr);	1371	XFree(status_attr);
1323		1372
1324	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1373	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1325		1374
1326	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1375	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);
1327	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1376	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);
1328		1377
1329	XSetICValues(R->Input_Context,	1378	XSetICValues(Input_Context,
1330	XNPreeditAttributes, preedit_attr,	1379	XNPreeditAttributes, preedit_attr,
1331	XNStatusAttributes, status_attr, NULL);	1380	XNStatusAttributes, status_attr, NULL);
1332		1381
1333	XFree(preedit_attr);	1382	XFree(preedit_attr);
1334	XFree(status_attr);	1383	XFree(status_attr);
1335	}	1384	}
1336	#endif /* USE_XIM */	1385	#endif /* USE_XIM */
1337		1386
1338	/*----------------------------------------------------------------------*/	1387	/*----------------------------------------------------------------------*/
1339	rxvt_t rxvt_current_term;	1388	rxvt_t rxvt_current_term;

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