[ViewVC] Diff of: cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.1 by pcg, Mon Nov 24 17:28:08 2003 UTC vs.
Revision 1.14 by pcg, Thu Dec 18 00:29:29 2003 UTC

…		…
1	/---------------------------------C----------------------------------	1	/---------------------------------C----------------------------------
2	* File: main.c	2	* File: main.c
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	* $Id: main.C,v 1.1 2003/11/24 17:28:08 pcg Exp $	4	* $Id: main.C,v 1.14 2003/12/18 00:29:29 pcg Exp $
5	*	5	*
6	* All portions of code are copyright by their respective author/s.	6	* 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>	7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	8	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10	* - extensive modifications	10	* - extensive modifications
11	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>	11	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13	* - extensive modifications	13	* - extensive modifications
14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16	* - extensive modifications	16	* - extensive modifications
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
28	* You should have received a copy of the GNU General Public License	28	* You should have received a copy of the GNU General Public License
29	* along with this program; if not, write to the Free Software	29	* along with this program; if not, write to the Free Software
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	---------------------------------------------------------------------/	31	---------------------------------------------------------------------/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "main.intpro" /* PROTOS for internal routines */
36		36
37	#include <signal.h>	37	#include <signal.h>
38		38
39	#ifdef TTY_GID_SUPPORT	39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	40	# include <grp.h>
41	#endif	41	#endif
42		42
43	#ifdef HAVE_TERMIOS_H	43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	44	# include <termios.h>
45	#endif	45	#endif
		46
		47	void *
		48	rxvt_term::operator new (size_t s)
		49	{
		50	void *p = malloc (s);
		51
		52	MEMSET (p, 0, s);
		53	return p;
		54	}
		55
		56	void
		57	rxvt_term::operator delete (void *p, size_t s)
		58	{
		59	free (p);
		60	}
		61
		62	rxvt_term::rxvt_term ()
		63	: pty_ev (this, &rxvt_term::pty_cb),
		64	#ifdef CURSOR_BLINK
		65	blink_ev (this, &rxvt_term::blink_cb),
		66	#endif
		67	#ifdef POINTER_BLANK
		68	pointer_ev (this, &rxvt_term::pointer_cb),
		69	#endif
		70	x_ev (this, &rxvt_term::x_cb),
		71	destroy_ev (this, &rxvt_term::destroy_cb),
		72	check_ev (this, &rxvt_term::check_cb),
		73	incr_ev (this, &rxvt_term::incr_cb)
		74	{
		75	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		76	}
		77
		78	rxvt_term::~rxvt_term ()
		79	{
		80	scr_release ();
		81
		82	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
		83	free (locale);
		84	#endif
		85	#ifndef NO_SETOWNER_TTYDEV
		86	rxvt_privileged_ttydev (this, RESTORE);
		87	#endif
		88	#ifdef UTMP_SUPPORT
		89	rxvt_privileged_utmp (this, RESTORE);
		90	#endif
		91	#ifdef USE_XIM
		92	if (Input_Context != NULL)
		93	{
		94	XDestroyIC (Input_Context);
		95	Input_Context = NULL;
		96	}
		97	#endif
		98
		99	if (cmd_fd >= 0)
		100	close (cmd_fd);
		101
		102	if (Xfd >= 0)
		103	XCloseDisplay (Xdisplay);
		104
		105	delete PixColors;
		106	}
		107
		108	void
		109	rxvt_term::destroy ()
		110	{
		111	check_ev.stop ();
		112	pty_ev.stop ();
		113	x_ev.stop ();
		114	#ifdef CURSOR_BLINK
		115	blink_ev.stop ();
		116	#endif
		117	#ifdef POINTER_BLANK
		118	pointer_ev.stop ();
		119	#endif
		120
		121	destroy_ev.start (0);
		122	}
		123
		124	void
		125	rxvt_term::destroy_cb (time_watcher &w)
		126	{
		127	SET_R (this);
		128
		129	delete this;
		130	}
46		131
47	/----------------------------------------------------------------------/	132	/----------------------------------------------------------------------/
48	/* rxvt_init() */	133	/* rxvt_init() */
49	/* LIBPROTO */	134	/* LIBPROTO */
50	rxvt_t *	135	rxvt_t
51	rxvt_init(int argc, const char const argv)	136	rxvt_init (int argc, const char const argv)
52	{	137	{
53	const char **cmd_argv;	138	SET_R (new rxvt_term);
54
55	SET_R ((rxvt_t *)rxvt_calloc(1, sizeof(rxvt_t)));
56
57	dR;	139	dR;
58	if (rxvt_init_vars(aR) < 0) {	140
59	free(R);	141	if (!R->init_vars () \|\| !R->init (argc, argv))
60	return NULL;
61	}	142	{
		143	delete R;
		144	return NULL;
		145	}
62		146
63	/*	147	return R;
		148	}
		149
		150	/* EXTPROTO */
		151	void
		152	rxvt_init_signals ()
		153	{
		154	/* install exit handler for cleanup */
		155	#if 0
		156	#ifdef HAVE_ATEXIT
		157	atexit(rxvt_clean_exit);
		158	#else
		159	#endif
		160	#endif
		161
		162	struct sigaction sa;
		163
		164	sigfillset (&sa.sa_mask);
		165	sa.sa_flags = SA_NOCLDSTOP \| SA_RESTART;
		166	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
		167	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
		168	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
		169	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
		170	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
		171	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
		172
		173	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		174	/* signal (SIGURG, SIG_DFL); */
		175
		176	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		177	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
		178	}
		179
		180	bool
		181	rxvt_term::init (int argc, const char const argv)
		182	{
		183	dR;//TODO (scrollbar, setidle)
		184
		185	/*
64	* Save and then give up any super-user privileges	186	* Save and then give up any super-user privileges
65	* If we need privileges in any area then we must specifically request it.	187	* If we need privileges in any area then we must specifically request it.
66	* We should only need to be root in these cases:	188	* We should only need to be root in these cases:
67	* 1. write utmp entries on some systems	189	* 1. write utmp entries on some systems
68	* 2. chown tty on some systems	190	* 2. chown tty on some systems
69	*/	191	*/
70	rxvt_privileges(aR_ SAVE);	192	rxvt_privileges (this, SAVE);
71	rxvt_privileges(aR_ IGNORE);	193	rxvt_privileges (this, IGNORE);
72		194
73	rxvt_init_secondary(aR);	195	rxvt_init_secondary (this);
74		196
75	cmd_argv = rxvt_init_resources(aR_ argc, argv);	197	const char **cmd_argv = rxvt_init_resources (this, argc, argv);
76		198
77	#if (MENUBAR_MAX)	199	#if (MENUBAR_MAX)
78	rxvt_menubar_read(aR_ R->h->rs[Rs_menu]);	200	rxvt_menubar_read (this, rs[Rs_menu]);
79	#endif	201	#endif
80	#ifdef HAVE_SCROLLBARS	202	#ifdef HAVE_SCROLLBARS
81	if (R->Options & Opt_scrollBar)	203	if (Options & Opt_scrollBar)
82	scrollbar_setIdle(); /* set existence for size calculations */	204	scrollbar_setIdle (); /* set existence for size calculations */
83	#endif	205	#endif
84		206
85	rxvt_Create_Windows(aR_ argc, argv);	207	rxvt_Create_Windows (this, argc, argv);
86		208
87	rxvt_init_xlocale(aR);	209	rxvt_init_xlocale (this);
88		210
89	rxvt_scr_reset(aR); /* initialize screen */	211	scr_reset (); /* initialize screen */
90	#ifdef RXVT_GRAPHICS	212	#ifdef RXVT_GRAPHICS
91	rxvt_Gr_reset(aR); /* reset graphics */	213	rxvt_Gr_reset (this); /* reset graphics */
92	#endif	214	#endif
93		215
94	#if 0	216	#if 0
95	#ifdef DEBUG_X	217	#ifdef DEBUG_X
96	XSynchronize(R->Xdisplay, True);	218	XSynchronize(Xdisplay, True);
97	XSetErrorHandler((XErrorHandler) abort);
98	#else
99	XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);
100	#endif	219	#endif
101	#endif	220	#endif
102		221
103	#ifdef HAVE_SCROLLBARS	222	#ifdef HAVE_SCROLLBARS
104	if (R->Options & Opt_scrollBar)	223	if (Options & Opt_scrollBar)
105	rxvt_Resize_scrollBar(aR); /* create and map scrollbar */	224	rxvt_Resize_scrollBar (this); /* create and map scrollbar */
106	#endif	225	#endif
107	#if (MENUBAR_MAX)	226	#if (MENUBAR_MAX)
108	if (menubar_visible(r))	227	if (menubar_visible(r))
109	XMapWindow(R->Xdisplay, R->menuBar.win);	228	XMapWindow (Xdisplay, menuBar.win);
110	#endif	229	#endif
111	#ifdef TRANSPARENT	230	#ifdef TRANSPARENT
112	if (R->Options & Opt_transparent) {	231	if (Options & Opt_transparent)
		232	{
113	XSelectInput(R->Xdisplay, Xroot, PropertyChangeMask);	233	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
114	rxvt_check_our_parents(aR);	234	rxvt_check_our_parents (this);
115	}	235	}
116	#endif	236	#endif
117	XMapWindow(R->Xdisplay, R->TermWin.vt);	237	XMapWindow (Xdisplay, TermWin.vt);
118	XMapWindow(R->Xdisplay, R->TermWin.parent[0]);	238	XMapWindow (Xdisplay, TermWin.parent[0]);
119		239
120	rxvt_init_env(aR);	240	rxvt_init_env (this);
121	rxvt_init_command(aR_ cmd_argv);	241	rxvt_init_command (this, cmd_argv);
122		242
123	return R;	243	x_ev.start (Xfd, EVENT_READ);
		244	pty_ev.start (cmd_fd, EVENT_READ);
		245
		246	check_ev.start ();
		247
		248	process_x_events ();
		249
		250	return true;
124	}	251	}
125		252
126	/* ------------------------------------------------------------------------- *	253	/* ------------------------------------------------------------------------- *
127	* SIGNAL HANDLING & EXIT HANDLER *	254	* SIGNAL HANDLING & EXIT HANDLER *
128	* ------------------------------------------------------------------------- */	255	* ------------------------------------------------------------------------- */
…		…
130	* Catch a SIGCHLD signal and exit if the direct child has died	257	* Catch a SIGCHLD signal and exit if the direct child has died
131	*/	258	*/
132	/* ARGSUSED */	259	/* ARGSUSED */
133	/* EXTPROTO */	260	/* EXTPROTO */
134	RETSIGTYPE	261	RETSIGTYPE
135	rxvt_Child_signal(int sig __attribute__((unused)))	262	rxvt_Child_signal(int sig __attribute__ ((unused)))
136	{	263	{
137	dR;
138	int pid, save_errno = errno;	264	int pid, save_errno = errno;
139
140	do {
141	errno = 0;
142	} while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);	265	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
143		266	;
144	if (pid == R->h->cmd_pid)
145	exit(EXIT_SUCCESS);
146
147	errno = save_errno;	267	errno = save_errno;
148	signal(SIGCHLD, rxvt_Child_signal);	268
		269	#if 0
		270	if (pid == R->cmd_pid)
		271	exit (EXIT_SUCCESS);
		272	#endif
149	}	273	}
150		274
151	/*	275	/*
152	* Catch a fatal signal and tidy up before quitting	276	* Catch a fatal signal and tidy up before quitting
153	*/	277	*/
…		…
164	}	288	}
165		289
166	/* ARGSUSED */	290	/* ARGSUSED */
167	/* INTPROTO */	291	/* INTPROTO */
168	int	292	int
169	rxvt_xerror_handler(const Display display __attribute__((unused)), const XErrorEvent event)	293	rxvt_xerror_handler(const Display * display
		294	__attribute__ ((unused)), const XErrorEvent * event)
170	{	295	{
171	dR;	296	dR;
172		297
173	if (R->h->allowedxerror == -1) {	298	if (R->allowedxerror == -1)
174	R->h->allowedxerror = event->error_code;	299	R->allowedxerror = event->error_code;
175	return 0; /* ignored anyway */	300	else
176	}	301	{
177	rxvt_print_error("XError: Request: %d . %d, Error: %d",	302	rxvt_print_error("XError: Request: %d . %d, Error: %d",
178	event->request_code, event->minor_code,	303	event->request_code, event->minor_code,
179	event->error_code);	304	event->error_code);
180	/* XXX: probably should call rxvt_clean_exit() bypassing X routines */	305
181	exit(EXIT_FAILURE);	306	R->destroy ();
182	/* NOTREACHED */	307	}
		308
		309	return 0;
183	}	310	}
184		311
185	/----------------------------------------------------------------------/	312	/----------------------------------------------------------------------/
186	/*	313	/*
187	* Exit gracefully, clearing the utmp entry and restoring tty attributes	314	* Exit gracefully, clearing the utmp entry and restoring tty attributes
188	* TODO: if debugging, this should free up any known resources if we can	315	* TODO: if debugging, this should free up any known resources if we can
189	*/	316	*/
190	/* EXTPROTO */	317	/* EXTPROTO */
191	void	318	void
192	rxvt_clean_exit(void)	319	rxvt_clean_exit ()
193	{	320	{
194	dR;	321	dR;
195		322
196	#ifdef DEBUG_SCREEN	323	R->destroy ();
197	rxvt_scr_release(aR);
198	#endif
199	#ifndef NO_SETOWNER_TTYDEV
200	rxvt_privileged_ttydev(aR_ RESTORE);
201	#endif
202	#ifdef UTMP_SUPPORT
203	rxvt_privileged_utmp(aR_ RESTORE);
204	#endif
205	#ifdef USE_XIM
206	if (R->h->Input_Context != NULL) {
207	XDestroyIC(R->h->Input_Context);
208	R->h->Input_Context = NULL;
209	}
210	#endif
211	}	324	}
212		325
213	/* ------------------------------------------------------------------------- *	326	/* ------------------------------------------------------------------------- *
214	* MEMORY ALLOCATION WRAPPERS *	327	* MEMORY ALLOCATION WRAPPERS *
215	* ------------------------------------------------------------------------- */	328	* ------------------------------------------------------------------------- */
216	/* EXTPROTO */	329	/* EXTPROTO */
217	void *	330	void *
218	rxvt_malloc(size_t size)	331	rxvt_malloc(size_t size)
219	{	332	{
220	void *p;	333	void *p;
221		334
222	p = malloc(size);	335	p = malloc(size);
223	if (p)	336	if (p)
224	return p;	337	return p;
225		338
226	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	339	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
227	rxvt_clean_exit();	340	rxvt_clean_exit();
228	exit(EXIT_FAILURE);	341	exit(EXIT_FAILURE);
229	/* NOTREACHED */	342	/* NOTREACHED */
230	}	343	}
231		344
232	/* EXTPROTO */	345	/* EXTPROTO */
233	void *	346	void *
234	rxvt_calloc(size_t number, size_t size)	347	rxvt_calloc(size_t number, size_t size)
235	{	348	{
236	void *p;	349	void *p;
237		350
238	p = calloc(number, size);	351	p = calloc(number, size);
239	if (p)	352	if (p)
240	return p;	353	return p;
241		354
242	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	355	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
243	rxvt_clean_exit();	356	rxvt_clean_exit();
244	exit(EXIT_FAILURE);	357	exit(EXIT_FAILURE);
245	/* NOTREACHED */	358	/* NOTREACHED */
246	}	359	}
247		360
248	/* EXTPROTO */	361	/* EXTPROTO */
249	void *	362	void *
250	rxvt_realloc(void *ptr, size_t size)	363	rxvt_realloc(void *ptr, size_t size)
251	{	364	{
252	void *p;	365	void *p;
253		366
254	if (ptr)	367	if (ptr)
255	p = realloc(ptr, size);	368	p = realloc(ptr, size);
256	else	369	else
257	p = malloc(size);	370	p = malloc(size);
258	if (p)	371	if (p)
259	return p;	372	return p;
260		373
261	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	374	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
262	rxvt_clean_exit();	375	rxvt_clean_exit();
263	exit(EXIT_FAILURE);	376	exit(EXIT_FAILURE);
264	/* NOTREACHED */	377	/* NOTREACHED */
265	}	378	}
		379
266	/* ------------------------------------------------------------------------- *	380	/* ------------------------------------------------------------------------- *
267	* PRIVILEGED OPERATIONS *	381	* PRIVILEGED OPERATIONS *
268	* ------------------------------------------------------------------------- */	382	* ------------------------------------------------------------------------- */
269	/* take care of suid/sgid super-user (root) privileges */	383	/* take care of suid/sgid super-user (root) privileges */
270	/* INTPROTO */	384	/* INTPROTO */
…		…
272	rxvt_privileges(pR_ int mode)	386	rxvt_privileges(pR_ int mode)
273	{	387	{
274	#if ! defined(__CYGWIN32__)	388	#if ! defined(__CYGWIN32__)
275	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	389	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
276	/* setreuid() is the poor man's setuid(), seteuid() */	390	/* setreuid() is the poor man's setuid(), seteuid() */
277	# define seteuid(a) setreuid(-1, (a))	391	# define seteuid(a) setreuid(-1, (a))
278	# define setegid(a) setregid(-1, (a))	392	# define setegid(a) setregid(-1, (a))
279	# define HAVE_SETEUID	393	# define HAVE_SETEUID
280	# endif	394	# endif
281	# ifdef HAVE_SETEUID	395	# ifdef HAVE_SETEUID
282	switch (mode) {	396	switch (mode) {
283	case IGNORE:	397	case IGNORE:
284	/*	398	/*
285	* change effective uid/gid - not real uid/gid - so we can switch	399	* change effective uid/gid - not real uid/gid - so we can switch
286	* back to root later, as required	400	* back to root later, as required
287	*/	401	*/
288	seteuid(getuid());	402	seteuid(getuid());
289	setegid(getgid());	403	setegid(getgid());
290	break;	404	break;
291	case SAVE:	405	case SAVE:
292	R->h->euid = geteuid();	406	R->euid = geteuid();
293	R->h->egid = getegid();	407	R->egid = getegid();
294	break;	408	break;
295	case RESTORE:	409	case RESTORE:
296	seteuid(R->h->euid);	410	seteuid(R->euid);
297	setegid(R->h->egid);	411	setegid(R->egid);
298	break;	412	break;
299	}	413	}
300	# else	414	# else
301	switch (mode) {	415	switch (mode) {
302	case IGNORE:	416	case IGNORE:
303	setuid(getuid());	417	setuid(getuid());
304	setgid(getgid());	418	setgid(getgid());
305	/* FALLTHROUGH */	419	/* FALLTHROUGH */
306	case SAVE:	420	case SAVE:
307	/* FALLTHROUGH */	421	/* FALLTHROUGH */
308	case RESTORE:	422	case RESTORE:
309	break;	423	break;
310	}	424	}
311	# endif	425	# endif
312	#endif	426	#endif
313	}	427	}
314		428
315	#ifdef UTMP_SUPPORT	429	#ifdef UTMP_SUPPORT
316	/* EXTPROTO */	430	/* EXTPROTO */
317	void	431	void
318	rxvt_privileged_utmp(pR_ char action)	432	rxvt_privileged_utmp(pR_ char action)
319	{	433	{
320	struct rxvt_hidden *h = R->h;
321
322	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", action, h->next_utmp_action, getpid()));	434	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
323	if (h->next_utmp_action != action	435	action, R->next_utmp_action, getpid()));
324	\|\| (action != SAVE && action != RESTORE)	436	if (R->next_utmp_action != action \|\| (action != SAVE && action != RESTORE)
325	\|\| (R->Options & Opt_utmpInhibit)	437	\|\| (R->Options & Opt_utmpInhibit)
326	\|\| h->ttydev == NULL	438	\|\| R->ttydev == NULL \|\| *R->ttydev == '\0')
327	\|\| *h->ttydev == '\0')	439	return;
328	return;
329		440
330	rxvt_privileges(aR_ RESTORE);	441	rxvt_privileges(aR_ RESTORE);
331	if (action == SAVE) {	442	if (action == SAVE) {
332	h->next_utmp_action = RESTORE;	443	R->next_utmp_action = RESTORE;
333	rxvt_makeutent(aR_ h->ttydev, h->rs[Rs_display_name]);	444	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);
334	} else { /* action == RESTORE */	445	} else { /* action == RESTORE */
335	h->next_utmp_action = IGNORE;	446	R->next_utmp_action = IGNORE;
336	rxvt_cleanutent(aR);	447	rxvt_cleanutent(aR);
337	}	448	}
338	rxvt_privileges(aR_ IGNORE);	449	rxvt_privileges(aR_ IGNORE);
339	}	450	}
340	#endif	451	#endif
341		452
342	#ifndef NO_SETOWNER_TTYDEV	453	#ifndef NO_SETOWNER_TTYDEV
343	/* EXTPROTO */	454	/* EXTPROTO */
344	void	455	void
345	rxvt_privileged_ttydev(pR_ char action)	456	rxvt_privileged_ttydev(pR_ char action)
346	{	457	{
347	struct rxvt_hidden *h = R->h;	458	D_MAIN((stderr,
348		459	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
349	D_MAIN((stderr, "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", action, h->next_tty_action, getpid()));	460	action, R->next_tty_action, getpid()));
350	if (h->next_tty_action != action	461	if (R->next_tty_action != action \|\| (action != SAVE && action != RESTORE)
351	\|\| (action != SAVE && action != RESTORE)	462	\|\| R->ttydev == NULL \|\| *R->ttydev == '\0')
352	\|\| h->ttydev == NULL	463	return;
353	\|\| *h->ttydev == '\0')
354	return;
355		464
356	rxvt_privileges(aR_ RESTORE);	465	rxvt_privileges(aR_ RESTORE);
357		466
358	if (action == SAVE) {	467	if (action == SAVE) {
359	h->next_tty_action = RESTORE;	468	R->next_tty_action = RESTORE;
360	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	469	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
361	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	470	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
362	if (lstat(h->ttydev, &h->ttyfd_stat) < 0) /* you lose out */	471	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
363	h->next_tty_action = IGNORE;	472	R->next_tty_action = IGNORE;
364	else	473	else
365	# endif	474	# endif
366	{	475	{
367	chown(h->ttydev, getuid(), h->ttygid); /* fail silently */	476	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
368	chmod(h->ttydev, h->ttymode);	477	chmod(R->ttydev, R->ttymode);
369	# ifdef HAVE_REVOKE	478	# ifdef HAVE_REVOKE
370	revoke(h->ttydev);	479	revoke(R->ttydev);
371	# endif	480	# endif
372	}	481	}
373	} else { /* action == RESTORE */	482	} else { /* action == RESTORE */
374	h->next_tty_action = IGNORE;	483	R->next_tty_action = IGNORE;
375	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	484	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
376	chmod(h->ttydev, h->ttyfd_stat.st_mode);	485	chmod(R->ttydev, R->ttyfd_stat.st_mode);
377	chown(h->ttydev, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid);	486	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
378	# else	487	# else
379	chmod(h->ttydev,	488	chmod(R->ttydev,
380	(S_IRUSR \| S_IWUSR \| S_IRGRP \| S_IWGRP \| S_IROTH \| S_IWOTH));	489	(S_IRUSR \| S_IWUSR \| S_IRGRP \| S_IWGRP \| S_IROTH \| S_IWOTH));
381	chown(h->ttydev, 0, 0);	490	chown(R->ttydev, 0, 0);
382	# endif	491	# endif
383	}	492	}
384		493
385	rxvt_privileges(aR_ IGNORE);	494	rxvt_privileges(aR_ IGNORE);
386		495
387	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	496	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
388	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", action == RESTORE ? "Restoring" : (action == SAVE ? "Saving" : "UNKNOWN ERROR for"), h->ttydev, h->ttyfd_stat.st_mode, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid));	497	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
		498	action == RESTORE ? "Restoring" : (action ==
		499	SAVE ? "Saving" :
		500	"UNKNOWN ERROR for"), R->ttydev,
		501	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
		502	R->ttyfd_stat.st_gid));
389	# endif	503	# endif
390	}	504	}
391	#endif	505	#endif
392		506
393	/----------------------------------------------------------------------/	507	/----------------------------------------------------------------------/
…		…
402	short recalc_x, recalc_y;	516	short recalc_x, recalc_y;
403	int x, y, sb_w, mb_h, flags;	517	int x, y, sb_w, mb_h, flags;
404	unsigned int w, h;	518	unsigned int w, h;
405	unsigned int max_width, max_height;	519	unsigned int max_width, max_height;
406		520
407	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height));	521	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
		522	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,
		523	R->szHint.height));
408	R->szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	524	R->szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
409	R->szHint.win_gravity = NorthWestGravity;	525	R->szHint.win_gravity = NorthWestGravity;
410	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	526	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */
411		527
412	recalc_x = recalc_y = 0;	528	recalc_x = recalc_y = 0;
413	flags = 0;	529	flags = 0;
414	if (!R->h->parsed_geometry) {	530	if (!R->parsed_geometry) {
415	R->h->parsed_geometry = 1;	531	R->parsed_geometry = 1;
416	if (R->h->rs[Rs_geometry])	532	if (R->rs[Rs_geometry])
417	flags = XParseGeometry(R->h->rs[Rs_geometry], &x, &y, &w, &h);	533	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);
418	if (flags & WidthValue) {	534	if (flags & WidthValue) {
419	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	535	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);
420	R->szHint.flags \|= USSize;	536	R->szHint.flags \|= USSize;
421	}	537	}
422	if (flags & HeightValue) {	538	if (flags & HeightValue) {
423	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	539	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);
424	R->szHint.flags \|= USSize;	540	R->szHint.flags \|= USSize;
425	}	541	}
426	if (flags & XValue) {	542	if (flags & XValue) {
427	R->szHint.x = x;	543	R->szHint.x = x;
428	R->szHint.flags \|= USPosition;	544	R->szHint.flags \|= USPosition;
429	if (flags & XNegative) {	545	if (flags & XNegative) {
430	recalc_x = 1;	546	recalc_x = 1;
431	R->szHint.win_gravity = NorthEastGravity;	547	R->szHint.win_gravity = NorthEastGravity;
432	}	548	}
433	}	549	}
434	if (flags & YValue) {	550	if (flags & YValue) {
435	R->szHint.y = y;	551	R->szHint.y = y;
436	R->szHint.flags \|= USPosition;	552	R->szHint.flags \|= USPosition;
437	if (flags & YNegative) {	553	if (flags & YNegative) {
438	recalc_y = 1;	554	recalc_y = 1;
439	if (R->szHint.win_gravity == NorthEastGravity)	555	if (R->szHint.win_gravity == NorthEastGravity)
440	R->szHint.win_gravity = SouthEastGravity;	556	R->szHint.win_gravity = SouthEastGravity;
441	else	557	else
442	R->szHint.win_gravity = SouthWestGravity;	558	R->szHint.win_gravity = SouthWestGravity;
443	}	559	}
444	}	560	}
445	}	561	}
446	/* TODO: BOUNDS */	562	/* TODO: BOUNDS */
447	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	563	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;
448	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	564	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;
449	max_width = MAX_COLS * R->TermWin.fwidth;	565	max_width = MAX_COLS * R->TermWin.fwidth;
450	max_height = MAX_ROWS * R->TermWin.fheight;	566	max_height = MAX_ROWS * R->TermWin.fheight;
451		567
452	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	568	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;
453		569
454	sb_w = mb_h = 0;	570	sb_w = mb_h = 0;
455	R->h->window_vt_x = R->h->window_vt_y = 0;	571	R->window_vt_x = R->window_vt_y = 0;
456	if (scrollbar_visible(R)) {	572	if (scrollbar_visible(R)) {
457	sb_w = scrollbar_TotalWidth();	573	sb_w = scrollbar_TotalWidth();
458	R->szHint.base_width += sb_w;	574	R->szHint.base_width += sb_w;
459	if (!(R->Options & Opt_scrollBar_right))	575	if (!(R->Options & Opt_scrollBar_right))
460	R->h->window_vt_x = sb_w;	576	R->window_vt_x = sb_w;
461	}	577	}
462	if (menubar_visible(R)) {	578	if (menubar_visible(R)) {
463	mb_h = menuBar_TotalHeight();	579	mb_h = menuBar_TotalHeight();
464	R->szHint.base_height += mb_h;	580	R->szHint.base_height += mb_h;
465	R->h->window_vt_y = mb_h;	581	R->window_vt_y = mb_h;
466	}	582	}
467	R->szHint.width_inc = R->TermWin.fwidth;	583	R->szHint.width_inc = R->TermWin.fwidth;
468	R->szHint.height_inc = R->TermWin.fheight;	584	R->szHint.height_inc = R->TermWin.fheight;
469	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	585	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;
470	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	586	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;
471		587
472	if (width && width - R->szHint.base_width < max_width) {	588	if (width && width - R->szHint.base_width < max_width) {
473	R->szHint.width = width;	589	R->szHint.width = width;
474	R->TermWin.width = width - R->szHint.base_width;	590	R->TermWin.width = width - R->szHint.base_width;
475	} else {	591	} else {
476	MIN_IT(R->TermWin.width, max_width);	592	MIN_IT(R->TermWin.width, max_width);
477	R->szHint.width = R->szHint.base_width + R->TermWin.width;	593	R->szHint.width = R->szHint.base_width + R->TermWin.width;
478	}	594	}
479	if (height && height - R->szHint.base_height < max_height) {	595	if (height && height - R->szHint.base_height < max_height) {
480	R->szHint.height = height;	596	R->szHint.height = height;
481	R->TermWin.height = height - R->szHint.base_height;	597	R->TermWin.height = height - R->szHint.base_height;
482	} else {	598	} else {
483	MIN_IT(R->TermWin.height, max_height);	599	MIN_IT(R->TermWin.height, max_height);
484	R->szHint.height = R->szHint.base_height + R->TermWin.height;	600	R->szHint.height = R->szHint.base_height + R->TermWin.height;
485	}	601	}
486	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	602	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))
487	R->h->window_sb_x = R->szHint.width - sb_w;	603	R->window_sb_x = R->szHint.width - sb_w;
488		604
489	if (recalc_x)	605	if (recalc_x)
490	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	606	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)
491	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	607	- R->szHint.width - 2 * R->TermWin.ext_bwidth);
492	if (recalc_y)	608	if (recalc_y)
493	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	609	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)
494	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	610	- R->szHint.height - 2 * R->TermWin.ext_bwidth);
495		611
496	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	612	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;
497	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	613	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;
498	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height));	614	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
		615	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,
		616	R->szHint.height));
499	return;	617	return;
500	}	618	}
501		619
502	/----------------------------------------------------------------------/	620	/----------------------------------------------------------------------/
503	/*	621	/*
504	* Tell the teletype handler what size the window is.	622	* Tell the teletype handler what size the window is.
505	* Called after a window size change.	623	* Called after a window size change.
506	*/	624	*/
507	/* EXTPROTO */
508	void	625	void
509	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	626	rxvt_term::tt_winch ()
510	{	627	{
511	struct winsize ws;	628	struct winsize ws;
512		629
513	if (fd < 0)	630	if (cmd_fd < 0)
514	return;	631	return;
		632
515	ws.ws_col = col;	633	ws.ws_col = TermWin.ncol;
516	ws.ws_row = row;	634	ws.ws_row = TermWin.nrow;
517	ws.ws_xpixel = ws.ws_ypixel = 0;	635	ws.ws_xpixel = ws.ws_ypixel = 0;
518	#ifndef DEBUG_SIZE	636	#ifndef DEBUG_SIZE
519	(void)ioctl(fd, TIOCSWINSZ, &ws);	637	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
520	#else	638	#else
521	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	639	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
522	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	640	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
523	}
524	# ifdef SIGWINCH	641	# ifdef SIGWINCH
525	else if (pid) /* force through to the command */	642	else if (cmd_pid) /* force through to the command */
526	kill(pid, SIGWINCH);	643	kill (cmd_pid, SIGWINCH);
527	# endif	644	# endif
528	#endif	645	#endif
529	}	646	}
530		647
531	/----------------------------------------------------------------------/	648	/----------------------------------------------------------------------/
…		…
559	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	676	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
560	#else	677	#else
561	char *name;	678	char *name;
562		679
563	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	680	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
564	name = NULL;	681	name = NULL;
565	if (name == NULL \|\| STRCMP(name, str))	682	if (name == NULL \|\| STRCMP(name, str))
566	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	683	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
567	if (name)	684	if (name)
568	XFree(name);	685	XFree(name);
569	#endif	686	#endif
570	}	687	}
571		688
572	/* EXTPROTO */	689	/* EXTPROTO */
573	void	690	void
…		…
577	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	694	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
578	#else	695	#else
579	char *name;	696	char *name;
580		697
581	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	698	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
582	name = NULL;	699	name = NULL;
583	if (name == NULL \|\| STRCMP(name, str))	700	if (name == NULL \|\| STRCMP(name, str))
584	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	701	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
585	if (name)	702	if (name)
586	XFree(name);	703	XFree(name);
587	#endif	704	#endif
588	}	705	}
589		706
590	#ifdef XTERM_COLOR_CHANGE	707	#ifdef XTERM_COLOR_CHANGE
591	/* EXTPROTO */	708	/* EXTPROTO */
…		…
594	{	711	{
595	rxvt_color xcol;	712	rxvt_color xcol;
596	int i;	713	int i;
597		714
598	if (color == NULL \|\| *color == '\0')	715	if (color == NULL \|\| *color == '\0')
599	return;	716	return;
600		717
601	/* handle color aliases */	718	/* handle color aliases */
602	if (isdigit(*color)) {	719	if (isdigit(*color)) {
603	i = atoi(color);	720	i = atoi(color);
604	if (i >= 8 && i <= 15) { /* bright colors */	721	if (i >= 8 && i <= 15) { /* bright colors */
605	i -= 8;	722	i -= 8;
606	# ifndef NO_BRIGHTCOLOR	723	# ifndef NO_BRIGHTCOLOR
607	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	724	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];
608	SET_PIXCOLOR(R->h, idx);	725	SET_PIXCOLOR(R, idx);
609	goto Done;	726	goto Done;
610	# endif	727	# endif
611	}	728	}
612	if (i >= 0 && i <= 7) { /* normal colors */	729	if (i >= 0 && i <= 7) { /* normal colors */
613	R->PixColors[idx] = R->PixColors[minCOLOR + i];	730	R->PixColors[idx] = R->PixColors[minCOLOR + i];
614	SET_PIXCOLOR(R->h, idx);	731	SET_PIXCOLOR(R, idx);
615	goto Done;	732	goto Done;
616	}	733	}
617	}	734	}
618	if (!rxvt_rXParseAllocColor(aR_ &xcol, color))	735	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))
619	return;	736	return;
620	/* XStoreColor (R->Xdisplay, XCMAP, XColor); /	737	/* XStoreColor (R->Xdisplay, XCMAP, XColor); /
621		738
622	/*	739	/*
623	* FIXME: should free colors here, but no idea how to do it so instead,	740	* FIXME: should free colors here, but no idea how to do it so instead,
624	* so just keep gobbling up the colormap	741	* so just keep gobbling up the colormap
625	*/	742	*/
626	# if 0	743	# if 0
627	for (i = Color_Black; i <= Color_White; i++)	744	for (i = Color_Black; i <= Color_White; i++)
628	if (R->PixColors[idx] == R->PixColors[i])	745	if (R->PixColors[idx] == R->PixColors[i])
629	break;	746	break;
630	if (i > Color_White) {	747	if (i > Color_White) {
631	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	748	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
632	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	749	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
633	DisplayPlanes(R->Xdisplay, Xscreen));	750	DisplayPlanes(R->Xdisplay, Xscreen));
634	}	751	}
635	# endif	752	# endif
636		753
637	R->PixColors[idx] = xcol;	754	R->PixColors[idx] = xcol;
638	SET_PIXCOLOR(R->h, idx);	755	SET_PIXCOLOR(R, idx);
639		756
640	/* XSetWindowAttributes attr; */	757	/* XSetWindowAttributes attr; */
641	/* Cursor cursor; */	758	/* Cursor cursor; */
642	Done:	759	Done:
643	if (idx == Color_bg && !(R->Options & Opt_transparent))	760	if (idx == Color_bg && !(R->Options & Opt_transparent))
644	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	761	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
645	R->PixColors[Color_bg]);	762	R->PixColors[Color_bg]);
646		763
647	/* handle Color_BD, scrollbar background, etc. */	764	/* handle Color_BD, scrollbar background, etc. */
648		765
649	rxvt_set_colorfgbg(aR);	766	rxvt_set_colorfgbg(aR);
650	rxvt_recolour_cursor(aR);	767	rxvt_recolour_cursor(aR);
651	/* the only reasonable way to enforce a clean update */	768	/* the only reasonable way to enforce a clean update */
652	rxvt_scr_poweron(aR);	769	rxvt_scr_poweron(aR);
653	}	770	}
654		771
655	#else	772	#else
656	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	773	# define rxvt_set_window_color(aR_ idx,color) ((void)0)
657	#endif /* XTERM_COLOR_CHANGE */	774	#endif /* XTERM_COLOR_CHANGE */
658		775
659	/* EXTPROTO */	776	/* EXTPROTO */
660	void	777	void
661	rxvt_recolour_cursor(pR)	778	rxvt_recolour_cursor(pR)
662	{	779	{
…		…
680	{	797	{
681	unsigned int i;	798	unsigned int i;
682	const char *xpmb = "\0";	799	const char *xpmb = "\0";
683	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	800	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];
684		801
		802	R->env_colorfgbg =
685	R->h->env_colorfgbg = (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	803	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);
686	STRCPY(fstr, "default");	804	STRCPY(fstr, "default");
687	STRCPY(bstr, "default");	805	STRCPY(bstr, "default");
688	for (i = Color_Black; i <= Color_White; i++)	806	for (i = Color_Black; i <= Color_White; i++)
689	if (R->PixColors[Color_fg] == R->PixColors[i]) {	807	if (R->PixColors[Color_fg] == R->PixColors[i]) {
690	sprintf(fstr, "%d", (i - Color_Black));	808	sprintf(fstr, "%d", (i - Color_Black));
691	break;	809	break;
692	}	810	}
693	for (i = Color_Black; i <= Color_White; i++)	811	for (i = Color_Black; i <= Color_White; i++)
694	if (R->PixColors[Color_bg] == R->PixColors[i]) {	812	if (R->PixColors[Color_bg] == R->PixColors[i]) {
695	sprintf(bstr, "%d", (i - Color_Black));	813	sprintf(bstr, "%d", (i - Color_Black));
696	#ifdef XPM_BACKGROUND	814	#ifdef XPM_BACKGROUND
697	xpmb = "default;";	815	xpmb = "default;";
698	#endif	816	#endif
699	break;	817	break;
700	}	818	}
701	sprintf(R->h->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	819	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
702	putenv(R->h->env_colorfgbg);	820	putenv(R->env_colorfgbg);
703		821
704	#ifndef NO_BRIGHTCOLOR	822	#ifndef NO_BRIGHTCOLOR
705	R->h->colorfgbg = DEFAULT_RSTYLE;	823	R->colorfgbg = DEFAULT_RSTYLE;
706	for (i = minCOLOR; i <= maxCOLOR; i++) {	824	for (i = minCOLOR; i <= maxCOLOR; i++) {
707	if (R->PixColors[Color_fg] == R->PixColors[i])	825	if (R->PixColors[Color_fg] == R->PixColors[i])
708	R->h->colorfgbg = SET_FGCOLOR(R->h->colorfgbg, i);	826	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
709	if (R->PixColors[Color_bg] == R->PixColors[i])	827	if (R->PixColors[Color_bg] == R->PixColors[i])
710	R->h->colorfgbg = SET_BGCOLOR(R->h->colorfgbg, i);	828	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
711	}	829	}
712	#endif	830	#endif
713	}	831	}
714		832
715	/----------------------------------------------------------------------/	833	/----------------------------------------------------------------------/
…		…
718	* Hans de Goede <hans@highrise.nl>	836	* Hans de Goede <hans@highrise.nl>
719	*/	837	*/
720		838
721	/* EXTPROTO */	839	/* EXTPROTO */
722	int	840	int
723	rxvt_rXParseAllocColor(pR_ rxvt_color screen_in_out, const char colour)	841	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)
724	{	842	{
725	screen_in_out->set (aR_ colour);	843	screen_in_out->set(aR_ colour);
726		844
727	if (!screen_in_out->set (aR_ colour))	845	if (!screen_in_out->set(aR_ colour)) {
728	{
729	rxvt_print_error("can't allocate colour: %s", colour);	846	rxvt_print_error("can't allocate colour: %s", colour);
730	return false;	847	return false;
731	}	848	}
732		849
733	return true;	850	return true;
734	}	851	}
735		852
736	/* -------------------------------------------------------------------- *	853	/* -------------------------------------------------------------------- *
737	* - WINDOW RESIZING - *	854	* - WINDOW RESIZING - *
738	* -------------------------------------------------------------------- */	855	* -------------------------------------------------------------------- */
739	/* EXTPROTO */	856	/* EXTPROTO */
740	void	857	void
741	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, int ignoreparent)	858	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,
		859	int ignoreparent)
742	{	860	{
743	int fix_screen;	861	int fix_screen;
		862
744	#ifdef SMART_RESIZE	863	#ifdef SMART_RESIZE
745	int old_width = R->szHint.width,	864	int old_width = R->szHint.width, old_height = R->szHint.height;
746	old_height = R->szHint.height;
747	#endif	865	#endif
748		866
749	rxvt_window_calc(aR_ width, height);	867	rxvt_window_calc(aR_ width, height);
750	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	868	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
751	if (!ignoreparent) {	869	if (!ignoreparent) {
752	#ifdef SMART_RESIZE	870	#ifdef SMART_RESIZE
753	/*	871	/*
754	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	872	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
755	* reposition window on resize depending on placement on screen	873	* reposition window on resize depending on placement on screen
756	*/	874	*/
757	int x, y, x1, y1;	875	int x, y, x1, y1;
758	int dx, dy;	876	int dx, dy;
759	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	877	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
760	Window unused_cr;	878	Window unused_cr;
761		879
762	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	880	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
763	0, 0, &x, &y, &unused_cr);	881	0, 0, &x, &y, &unused_cr);
764	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	882	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,
765	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	883	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
766	/*	884	/*
767	* if Xroot isn't the parent window, a WM will probably have offset	885	* if Xroot isn't the parent window, a WM will probably have offset
768	* our position for handles and decorations. Counter it	886	* our position for handles and decorations. Counter it
769	*/	887	*/
770	if (x1 != x \|\| y1 != y) {	888	if (x1 != x \|\| y1 != y) {
771	x -= x1;	889	x -= x1;
772	y -= y1;	890	y -= y1;
773	}	891	}
774		892
775	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	893	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;
776	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	894	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;
777	dx = old_width - R->szHint.width;	895	dx = old_width - R->szHint.width;
778	dy = old_height - R->szHint.height;	896	dy = old_height - R->szHint.height;
779		897
780	/* Check position of the center of the window */	898	/* Check position of the center of the window */
781	if (x < x1) /* left half */	899	if (x < x1) /* left half */
782	dx = 0;	900	dx = 0;
783	else if (x == x1) /* exact center */	901	else if (x == x1) /* exact center */
784	dx /= 2;	902	dx /= 2;
785	if (y < y1) /* top half */	903	if (y < y1) /* top half */
786	dy = 0;	904	dy = 0;
787	else if (y == y1) /* exact center */	905	else if (y == y1) /* exact center */
788	dy /= 2;	906	dy /= 2;
789		907
790	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	908	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,
791	R->szHint.width, R->szHint.height);	909	R->szHint.width, R->szHint.height);
792	#else	910	#else
793	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	911	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,
794	R->szHint.height);	912	R->szHint.height);
795	#endif	913	#endif
796	}	914	}
797		915
798	fix_screen = (R->TermWin.ncol != R->h->prev_ncol	916	fix_screen = (R->TermWin.ncol != R->prev_ncol
799	\|\| R->TermWin.nrow != R->h->prev_nrow);	917	\|\| R->TermWin.nrow != R->prev_nrow);
800	if (fix_screen \|\| width != R->h->old_width \|\| height != R->h->old_height) {	918	if (fix_screen \|\| width != R->old_width \|\| height != R->old_height) {
801	if (scrollbar_visible(R)) {	919	if (scrollbar_visible(R)) {
802	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->h->window_sb_x,	920	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,
803	0, scrollbar_TotalWidth(), R->szHint.height);	921	0, scrollbar_TotalWidth(), R->szHint.height);
804	rxvt_Resize_scrollBar(aR);	922	rxvt_Resize_scrollBar(aR);
805	}	923	}
806	if (menubar_visible(R))	924	if (menubar_visible(R))
807	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->h->window_vt_x,	925	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,
808	0, TermWin_TotalWidth(), menuBar_TotalHeight());	926	0, TermWin_TotalWidth(), menuBar_TotalHeight());
809	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->h->window_vt_x,	927	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,
810	R->h->window_vt_y, TermWin_TotalWidth(),	928	R->window_vt_y, TermWin_TotalWidth(),
811	TermWin_TotalHeight());	929	TermWin_TotalHeight());
812	#ifdef RXVT_GRAPHICS	930	#ifdef RXVT_GRAPHICS
813	if (R->h->old_height)	931	if (R->old_height)
814	rxvt_Gr_Resize(aR_ R->h->old_width - R->szHint.base_width,	932	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
815	R->h->old_height - R->szHint.base_height);	933	R->old_height - R->szHint.base_height);
816	#endif	934	#endif
817	rxvt_scr_clear(aR);	935	rxvt_scr_clear(aR);
818	#ifdef XPM_BACKGROUND	936	#ifdef XPM_BACKGROUND
819	rxvt_resize_pixmap(aR);	937	rxvt_resize_pixmap(aR);
820	#endif	938	#endif
821	}	939	}
822		940
823	if (fix_screen \|\| R->h->old_height == 0) {	941	if (fix_screen \|\| R->old_height == 0) {
824	int curr_screen = -1;	942	int curr_screen = -1;
825	uint16_t old_ncol = R->h->prev_ncol;	943	uint16_t old_ncol = R->prev_ncol;
826		944
827	/* scr_reset only works on the primary screen */	945	/* scr_reset only works on the primary screen */
828	if (R->h->old_height) /* this is not the first time through */	946	if (R->old_height) /* this is not the first time through */
829	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	947	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);
830	rxvt_scr_reset(aR);	948
		949	R->scr_reset();
		950
831	if (curr_screen >= 0) { /* this is not the first time through */	951	if (curr_screen >= 0) { /* this is not the first time through */
832	rxvt_scr_change_screen(aR_ curr_screen);	952	rxvt_scr_change_screen(aR_ curr_screen);
833	rxvt_selection_check(aR_ (old_ncol != R->TermWin.ncol ? 4 : 0));	953	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
834	}	954	}
835	}	955	}
836		956
837	R->h->old_width = R->szHint.width;	957	R->old_width = R->szHint.width;
838	R->h->old_height = R->szHint.height;	958	R->old_height = R->szHint.height;
839		959
840	#ifdef USE_XIM	960	#ifdef USE_XIM
841	rxvt_IMSetStatusPosition(aR);	961	rxvt_IMSetStatusPosition(aR);
842	#endif	962	#endif
843	}	963	}
…		…
851	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	971	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)
852	{	972	{
853	XWindowAttributes wattr;	973	XWindowAttributes wattr;
854		974
855	if (width == 0 \|\| height == 0) {	975	if (width == 0 \|\| height == 0) {
856	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	976	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);
857	if (width == 0)	977	if (width == 0)
858	width = wattr.width - R->szHint.base_width;	978	width = wattr.width - R->szHint.base_width;
859	if (height == 0)	979	if (height == 0)
860	height = wattr.height - R->szHint.base_height;	980	height = wattr.height - R->szHint.base_height;
861	}	981	}
862	if (width != R->TermWin.width \|\| height != R->TermWin.height) {	982	if (width != R->TermWin.width \|\| height != R->TermWin.height) {
863	width += R->szHint.base_width;	983	width += R->szHint.base_width;
864	height += R->szHint.base_height;	984	height += R->szHint.base_height;
865	rxvt_resize_all_windows(aR_ width, height, 0);	985	rxvt_resize_all_windows(aR_ width, height, 0);
866	}	986	}
867	}	987	}
868		988
869	/* -------------------------------------------------------------------- *	989	/* -------------------------------------------------------------------- *
870	* - X INPUT METHOD ROUTINES - *	990	* - X INPUT METHOD ROUTINES - *
871	* -------------------------------------------------------------------- */	991	* -------------------------------------------------------------------- */
872	#ifdef USE_XIM	992	#ifdef USE_XIM
873	/* INTPROTO */	993	/* INTPROTO */
874	void	994	void
875	rxvt_setSize(pR_ XRectangle *size)	995	rxvt_setSize(pR_ XRectangle * size)
876	{	996	{
877	size->x = R->TermWin.int_bwidth;	997	size->x = R->TermWin.int_bwidth;
878	size->y = R->TermWin.int_bwidth;	998	size->y = R->TermWin.int_bwidth;
879	size->width = Width2Pixel(R->TermWin.ncol);	999	size->width = Width2Pixel(R->TermWin.ncol);
880	size->height = Height2Pixel(R->TermWin.nrow);	1000	size->height = Height2Pixel(R->TermWin.nrow);
…		…
896	char *p;	1016	char *p;
897	Atom atom;	1017	Atom atom;
898	Window win;	1018	Window win;
899	char server[IMBUFSIZ];	1019	char server[IMBUFSIZ];
900		1020
901	/* get current locale modifier */	1021	/* get current locale modifier */
902	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1022	if ((p = XSetLocaleModifiers(NULL)) != NULL) {
903	STRCPY(server, "@server=");	1023	STRCPY(server, "@server=");
904	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1024	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */
905	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1025	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */
906	*p = '\0';	1026	*p = '\0';
907		1027
908	atom = XInternAtom(R->Xdisplay, server, False);	1028	atom = XInternAtom(R->Xdisplay, server, False);
909	win = XGetSelectionOwner(R->Xdisplay, atom);	1029	win = XGetSelectionOwner(R->Xdisplay, atom);
910	if (win != None)	1030	if (win != None)
911	return True;	1031	return True;
912	}	1032	}
913	return False;	1033	return False;
914	}	1034	}
915		1035
916	/* EXTPROTO */	1036	/* EXTPROTO */
…		…
918	rxvt_IMSendSpot(pR)	1038	rxvt_IMSendSpot(pR)
919	{	1039	{
920	XPoint spot;	1040	XPoint spot;
921	XVaNestedList preedit_attr;	1041	XVaNestedList preedit_attr;
922		1042
923	if (R->h->Input_Context == NULL	1043	if (R->Input_Context == NULL
924	\|\| !R->TermWin.focus	1044	\|\| !R->TermWin.focus \|\| !(R->input_style & XIMPreeditPosition)
925	\|\| !(R->h->input_style & XIMPreeditPosition)
926	\|\| !(R->h->event_type == KeyPress	1045	\|\| !(R->event_type == KeyPress
927	\|\| R->h->event_type == Expose	1046	\|\| R->event_type == Expose
928	\|\| R->h->event_type == NoExpose	1047	\|\| R->event_type == NoExpose
929	\|\| R->h->event_type == SelectionNotify	1048	\|\| R->event_type == SelectionNotify
930	\|\| R->h->event_type == ButtonRelease	1049	\|\| R->event_type == ButtonRelease \|\| R->event_type == FocusIn)
931	\|\| R->h->event_type == FocusIn)
932	\|\| !rxvt_IMisRunning(aR))	1050	\|\| !rxvt_IMisRunning(aR))
933	return;	1051	return;
934		1052
935	rxvt_setPosition(aR_ &spot);	1053	rxvt_setPosition(aR_ & spot);
936		1054
937	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1055	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
938	XSetICValues(R->h->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1056	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);
939	XFree(preedit_attr);	1057	XFree(preedit_attr);
940	}	1058	}
941		1059
942	/* EXTPROTO */	1060	/* EXTPROTO */
943	void	1061	void
…		…
946	char *string;	1064	char *string;
947	long length;	1065	long length;
948	int success = 0;	1066	int success = 0;
949		1067
950	if (idx < 0 \|\| idx >= MAX_NFONTS)	1068	if (idx < 0 \|\| idx >= MAX_NFONTS)
951	return;	1069	return;
952	}	1070	}
953		1071
954	/* INTPROTO */	1072	/* INTPROTO */
955	void	1073	void
956	rxvt_setPreeditArea(pR_ XRectangle preedit_rect, XRectangle status_rect, XRectangle *needed_rect)	1074	rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,
		1075	XRectangle * needed_rect)
957	{	1076	{
958	int mbh, vtx = 0;	1077	int mbh, vtx = 0;
959		1078
960	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))	1079	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
961	vtx = scrollbar_TotalWidth();	1080	vtx = scrollbar_TotalWidth();
962	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;	1081	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
963	mbh -= R->TermWin.lineSpace;	1082	mbh -= R->TermWin.lineSpace;
964		1083
965	preedit_rect->x = needed_rect->width + vtx;	1084	preedit_rect->x = needed_rect->width + vtx;
966	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1085	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
967		1086
968	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width	1087	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
969	+ vtx;	1088	+ vtx;
970	preedit_rect->height = Height2Pixel(1);	1089	preedit_rect->height = Height2Pixel(1);
971		1090
972	status_rect->x = vtx;	1091	status_rect->x = vtx;
973	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1092	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
974		1093
975	status_rect->width = needed_rect->width ? needed_rect->width	1094	status_rect->width = needed_rect->width ? needed_rect->width
976	: Width2Pixel(R->TermWin.ncol + 1);	1095	: Width2Pixel(R->TermWin.ncol + 1);
977	status_rect->height = Height2Pixel(1);	1096	status_rect->height = Height2Pixel(1);
978	}	1097	}
979		1098
980	/* ARGSUSED */	1099	/* ARGSUSED */
981	/* INTPROTO */	1100	/* INTPROTO */
982	void	1101	void
983	rxvt_IMDestroyCallback(XIM xim __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused)))	1102	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
		1103	__attribute__ ((unused)), XPointer call_data
		1104	__attribute__ ((unused)))
984	{	1105	{
985	dR;	1106	dR;
986		1107
987	R->h->Input_Context = NULL;	1108	R->Input_Context = NULL;
988	/* To avoid Segmentation Fault in C locale: Solaris only? */	1109	/* To avoid Segmentation Fault in C locale: Solaris only? */
989	if (STRCMP(R->h->locale, "C"))	1110	if (STRCMP(R->locale, "C"))
990	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1111	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
991	rxvt_IMInstantiateCallback, NULL);	1112	rxvt_IMInstantiateCallback, NULL);
992	}	1113	}
993		1114
994	/*	1115	/*
995	* X manual pages and include files don't match on some systems:	1116	* X manual pages and include files don't match on some systems:
996	* some think this is an XIDProc and others an XIMProc so we can't	1117	* some think this is an XIDProc and others an XIMProc so we can't
…		…
998	* both types via some sort of configure detection	1119	* both types via some sort of configure detection
999	*/	1120	*/
1000	/* ARGSUSED */	1121	/* ARGSUSED */
1001	/* EXTPROTO */	1122	/* EXTPROTO */
1002	void	1123	void
1003	rxvt_IMInstantiateCallback(Display *unused __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused)))	1124	rxvt_IMInstantiateCallback(Display * unused
		1125	__attribute__ ((unused)), XPointer client_data
		1126	__attribute__ ((unused)), XPointer call_data
		1127	__attribute__ ((unused)))
1004	{	1128	{
1005	dR;	1129	dR;
1006	int i, found, had_im;	1130	int i, found, had_im;
1007	const char *p;	1131	const char *p;
1008	char **s;	1132	char **s;
1009	char buf[IMBUFSIZ];	1133	char buf[IMBUFSIZ];
1010		1134
1011	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1135	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1012	if (R->h->Input_Context)	1136	if (R->Input_Context)
1013	return;	1137	return;
1014		1138
1015	found = had_im = 0;	1139	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
		1140	if (R->rs[Rs_imLocale])
		1141	setlocale (LC_CTYPE, R->rs[Rs_imLocale]);
		1142	#endif
		1143
1016	p = R->h->rs[Rs_inputMethod];	1144	p = R->rs[Rs_inputMethod];
1017	if (p && *p) {	1145	if (p && *p)
1018	had_im = 1;	1146	{
		1147	bool found = false;
		1148
1019	s = rxvt_splitcommastring(p);	1149	s = rxvt_splitcommastring (p);
1020	for (i = 0; s[i]; i++) {
1021	if (*s[i]) {
1022	STRCPY(buf, "@im=");
1023	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1024	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1025	&& (rxvt_IM_get_IC(aR) == True)) {
1026	found = 1;
1027	break;
1028	}
1029	}
1030	}
1031	for (i = 0; s[i]; i++)	1150	for (i = 0; s[i]; i++)
		1151	{
		1152	if (*s[i])
		1153	{
		1154	STRCPY (buf, "@im=");
		1155	STRNCAT (buf, s[i], IMBUFSIZ - 5);
		1156	if ((p = XSetLocaleModifiers (buf)) && *p
		1157	&& rxvt_IM_get_IC (aR))
		1158	{
		1159	found = true;
		1160	break;
		1161	}
		1162	}
		1163	}
		1164	for (i = 0; s[i]; i++)
1032	free(s[i]);	1165	free(s[i]);
1033	free(s);	1166	free(s);
1034	}	1167
1035	if (found)	1168	if (found)
1036	return;	1169	goto done;
		1170	}
1037		1171
1038	/* try with XMODIFIERS env. var. */	1172	/* try with XMODIFIERS env. var. */
1039	if ((p = XSetLocaleModifiers("")) != NULL && *p) {	1173	if ((p = XSetLocaleModifiers ("")) && *p
1040	rxvt_IM_get_IC(aR);	1174	&& rxvt_IM_get_IC (aR))
1041	return;	1175	goto done;
1042	}
1043		1176
1044	/* try with no modifiers base IF the user didn't specify an IM */	1177	/* try with no modifiers base IF the user didn't specify an IM */
1045	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p	1178	if ((p = XSetLocaleModifiers ("@im=none")) && *p
1046	&& rxvt_IM_get_IC(aR) == True)	1179	&& rxvt_IM_get_IC (aR) == True)
1047	return;	1180	goto done;
		1181
		1182	done:
		1183	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
		1184	if (R->rs[Rs_imLocale])
		1185	setlocale (LC_CTYPE, R->locale);
		1186	#endif
1048	}	1187	}
1049		1188
1050	/*	1189	/*
1051	* Try to open a XIM with the current modifiers, then see if we can	1190	* Try to open a XIM with the current modifiers, then see if we can
1052	* open a suitable preedit type	1191	* open a suitable preedit type
…		…
1063	const char *p;	1202	const char *p;
1064	char **s;	1203	char **s;
1065	XIMStyles *xim_styles;	1204	XIMStyles *xim_styles;
1066	XVaNestedList preedit_attr, status_attr;	1205	XVaNestedList preedit_attr, status_attr;
1067	XIMCallback ximcallback;	1206	XIMCallback ximcallback;
1068	struct rxvt_hidden *h = R->h;
1069		1207
1070	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1208	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1071	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1209	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);
1072	if (xim == NULL)	1210	if (xim == NULL)
1073	return False;	1211	return False;
1074		1212
1075	xim_styles = NULL;	1213	xim_styles = NULL;
1076	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1214	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)
1077	\|\| !xim_styles \|\| !xim_styles->count_styles) {	1215	\|\| !xim_styles \|\| !xim_styles->count_styles) {
1078	XCloseIM(xim);	1216	XCloseIM(xim);
1079	return False;	1217	return False;
1080	}	1218	}
1081		1219
1082	p = h->rs[Rs_preeditType] ? h->rs[Rs_preeditType]	1220	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]
1083	: "OverTheSpot,OffTheSpot,Root";	1221	: "OverTheSpot,OffTheSpot,Root";
1084	s = rxvt_splitcommastring(p);	1222	s = rxvt_splitcommastring(p);
1085	for (i = found = 0; !found && s[i]; i++) {	1223	for (i = found = 0; !found && s[i]; i++) {
1086	if (!STRCMP(s[i], "OverTheSpot"))	1224	if (!STRCMP(s[i], "OverTheSpot"))
1087	h->input_style = (XIMPreeditPosition \| XIMStatusNothing);	1225	R->input_style = (XIMPreeditPosition \| XIMStatusNothing);
1088	else if (!STRCMP(s[i], "OffTheSpot"))	1226	else if (!STRCMP(s[i], "OffTheSpot"))
1089	h->input_style = (XIMPreeditArea \| XIMStatusArea);	1227	R->input_style = (XIMPreeditArea \| XIMStatusArea);
1090	else if (!STRCMP(s[i], "Root"))	1228	else if (!STRCMP(s[i], "Root"))
1091	h->input_style = (XIMPreeditNothing \| XIMStatusNothing);	1229	R->input_style = (XIMPreeditNothing \| XIMStatusNothing);
1092		1230
1093	for (j = 0; j < xim_styles->count_styles; j++)	1231	for (j = 0; j < xim_styles->count_styles; j++)
1094	if (h->input_style == xim_styles->supported_styles[j]) {	1232	if (R->input_style == xim_styles->supported_styles[j]) {
1095	found = 1;	1233	found = 1;
1096	break;	1234	break;
1097	}	1235	}
1098	}	1236	}
1099	for (i = 0; s[i]; i++)	1237	for (i = 0; s[i]; i++)
1100	free(s[i]);	1238	free(s[i]);
1101	free(s);	1239	free(s);
1102	XFree(xim_styles);	1240	XFree(xim_styles);
1103		1241
1104	if (!found) {	1242	if (!found) {
1105	XCloseIM(xim);	1243	XCloseIM(xim);
1106	return False;	1244	return False;
1107	}	1245	}
1108		1246
1109	ximcallback.callback = rxvt_IMDestroyCallback;	1247	ximcallback.callback = rxvt_IMDestroyCallback;
1110		1248
1111	/* XXX: not sure why we need this (as well as IC one below) */	1249	/* XXX: not sure why we need this (as well as IC one below) */
1112	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1250	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1113		1251
1114	preedit_attr = status_attr = NULL;	1252	preedit_attr = status_attr = NULL;
1115		1253
1116	if (h->input_style & XIMPreeditPosition) {	1254	if (R->input_style & XIMPreeditPosition) {
1117	rxvt_setSize(aR_ &rect);	1255	rxvt_setSize(aR_ & rect);
1118	rxvt_setPosition(aR_ &spot);	1256	rxvt_setPosition(aR_ & spot);
1119	rxvt_setColor(aR_ &fg, &bg);	1257	rxvt_setColor(aR_ & fg, &bg);
1120		1258
1121	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1259	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1122	XNSpotLocation, &spot,	1260	XNSpotLocation, &spot,
1123	XNForeground, fg,	1261	XNForeground, fg, XNBackground, bg,
1124	XNBackground, bg,	1262	//XNFontSet, R->TermWin.fontset,
1125	//XNFontSet, R->TermWin.fontset,	1263	NULL);
1126	NULL);
1127	} else if (h->input_style & XIMPreeditArea) {	1264	} else if (R->input_style & XIMPreeditArea) {
1128	rxvt_setColor(aR_ &fg, &bg);	1265	rxvt_setColor(aR_ & fg, &bg);
1129		1266
1130	/*	1267	/*
1131	* The necessary width of preedit area is unknown	1268	* The necessary width of preedit area is unknown
1132	* until create input context.	1269	* until create input context.
1133	*/	1270	*/
1134	needed_rect.width = 0;	1271	needed_rect.width = 0;
1135		1272
1136	rxvt_setPreeditArea(aR_ &rect, &status_rect, &needed_rect);	1273	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1137		1274
1138	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1275	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1139	XNForeground, fg,	1276	XNForeground, fg, XNBackground, bg,
1140	XNBackground, bg,	1277	//XNFontSet, R->TermWin.fontset,
1141	//XNFontSet, R->TermWin.fontset,	1278	NULL);
1142	NULL);
1143	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,	1279	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1144	XNForeground, fg,	1280	XNForeground, fg, XNBackground, bg,
1145	XNBackground, bg,	1281	//XNFontSet, R->TermWin.fontset,
1146	//XNFontSet, R->TermWin.fontset,
1147	NULL);	1282	NULL);
1148	}	1283	}
1149	h->Input_Context = XCreateIC(xim, XNInputStyle, h->input_style,	1284	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1150	XNClientWindow, R->TermWin.parent[0],	1285	XNClientWindow, R->TermWin.parent[0],
1151	XNFocusWindow, R->TermWin.parent[0],	1286	XNFocusWindow, R->TermWin.parent[0],
1152	XNDestroyCallback, &ximcallback,	1287	XNDestroyCallback, &ximcallback,
1153	preedit_attr ? XNPreeditAttributes : NULL,	1288	preedit_attr ? XNPreeditAttributes : NULL,
1154	preedit_attr,	1289	preedit_attr,
1155	status_attr ? XNStatusAttributes : NULL,	1290	status_attr ? XNStatusAttributes : NULL,
1156	status_attr, NULL);	1291	status_attr, NULL);
1157	if (preedit_attr)	1292	if (preedit_attr)
1158	XFree(preedit_attr);	1293	XFree(preedit_attr);
1159	if (status_attr)	1294	if (status_attr)
1160	XFree(status_attr);	1295	XFree(status_attr);
1161	if (h->Input_Context == NULL) {	1296	if (R->Input_Context == NULL) {
1162	rxvt_print_error("failed to create input context");	1297	rxvt_print_error("failed to create input context");
1163	XCloseIM(xim);	1298	XCloseIM(xim);
1164	return False;	1299	return False;
1165	}	1300	}
1166	if (h->input_style & XIMPreeditArea)	1301	if (R->input_style & XIMPreeditArea)
1167	rxvt_IMSetStatusPosition(aR);	1302	rxvt_IMSetStatusPosition(aR);
1168	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1303	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1169	return True;	1304	return True;
1170	}	1305	}
1171		1306
1172	/* EXTPROTO */	1307	/* EXTPROTO */
…		…
1174	rxvt_IMSetStatusPosition(pR)	1309	rxvt_IMSetStatusPosition(pR)
1175	{	1310	{
1176	XRectangle preedit_rect, status_rect, *needed_rect;	1311	XRectangle preedit_rect, status_rect, *needed_rect;
1177	XVaNestedList preedit_attr, status_attr;	1312	XVaNestedList preedit_attr, status_attr;
1178		1313
1179	if (R->h->Input_Context == NULL	1314	if (R->Input_Context == NULL
1180	\|\| !R->TermWin.focus	1315	\|\| !R->TermWin.focus \|\| !(R->input_style & XIMPreeditArea)
1181	\|\| !(R->h->input_style & XIMPreeditArea)
1182	\|\| !rxvt_IMisRunning(aR))	1316	\|\| !rxvt_IMisRunning(aR))
1183	return;	1317	return;
1184		1318
1185	/* Getting the necessary width of preedit area */	1319	/* Getting the necessary width of preedit area */
1186	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1320	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);
1187	XGetICValues(R->h->Input_Context, XNStatusAttributes, status_attr, NULL);	1321	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);
1188	XFree(status_attr);	1322	XFree(status_attr);
1189		1323
1190	rxvt_setPreeditArea(aR_ &preedit_rect, &status_rect, needed_rect);	1324	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);
1191		1325
1192	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1326	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);
1193	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1327	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);
1194		1328
1195	XSetICValues(R->h->Input_Context,	1329	XSetICValues(R->Input_Context,
1196	XNPreeditAttributes, preedit_attr,	1330	XNPreeditAttributes, preedit_attr,
1197	XNStatusAttributes, status_attr, NULL);	1331	XNStatusAttributes, status_attr, NULL);
1198		1332
1199	XFree(preedit_attr);	1333	XFree(preedit_attr);
1200	XFree(status_attr);	1334	XFree(status_attr);
1201	}	1335	}
1202	#endif /* USE_XIM */	1336	#endif /* USE_XIM */
1203		1337
1204	/----------------------------------------------------------------------/	1338	/----------------------------------------------------------------------/
1205	rxvt_t *rxvt_current_term;	1339	rxvt_t rxvt_current_term;
1206		1340
1207	/----------------------- end-of-file (C source) -----------------------/	1341	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.1 by pcg, Mon Nov 24 17:28:08 2003 UTC vs. Revision 1.14 by pcg, Thu Dec 18 00:29:29 2003 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.1 by pcg, Mon Nov 24 17:28:08 2003 UTC vs.
Revision 1.14 by pcg, Thu Dec 18 00:29:29 2003 UTC