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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.13 by pcg, Wed Dec 17 09:00:35 2003 UTC vs.
Revision 1.43 by pcg, Tue Feb 24 00:02:44 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*;
2	* File: main.c	2	* File: main.c
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.13 2003/12/17 09:00:35 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>
…		…
12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13	* - extensive modifications	12	* - extensive modifications
14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
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.
…		…
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		46
		47	#include <cstring>
		48
		49	static char curlocale[128];
		50
		51	void
		52	rxvt_set_locale (const char *locale)
		53	{
		54	if (locale && STRNCMP (locale, curlocale, 128))
		55	{
		56	STRNCPY (curlocale, locale, 128);
		57	setlocale (LC_CTYPE, curlocale);
		58	}
		59	}
		60
47	void *	61	void *
48	rxvt_term::operator new (size_t s)	62	rxvt_term::operator new (size_t s)
49	{	63	{
50	void *p = malloc (s);	64	void *p = malloc (s);
51		65
…		…
58	{	72	{
59	free (p);	73	free (p);
60	}	74	}
61		75
62	rxvt_term::rxvt_term ()	76	rxvt_term::rxvt_term ()
		77	:
		78	rootwin_ev (this, &rxvt_term::rootwin_cb),
		79	termwin_ev (this, &rxvt_term::x_cb),
63	: pty_ev (this, &rxvt_term::pty_cb),	80	vt_ev (this, &rxvt_term::x_cb),
		81	#ifdef HAVE_SCROLLBARS
		82	scrollbar_ev (this, &rxvt_term::x_cb),
		83	#endif
		84	#ifdef MENUBAR
		85	menubar_ev (this, &rxvt_term::x_cb),
		86	#endif
64	#ifdef CURSOR_BLINK	87	#ifdef CURSOR_BLINK
		88	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		89	#endif
		90	#ifdef TEXT_BLINK
65	blink_ev (this, &rxvt_term::blink_cb),	91	text_blink_ev (this, &rxvt_term::text_blink_cb),
66	#endif	92	#endif
67	#ifdef POINTER_BLANK	93	#ifdef POINTER_BLANK
68	pointer_ev (this, &rxvt_term::pointer_cb),	94	pointer_ev (this, &rxvt_term::pointer_cb),
69	#endif	95	#endif
		96	#ifdef USE_XIM
70	x_ev (this, &rxvt_term::x_cb),	97	im_ev (this, &rxvt_term::im_cb),
		98	#endif
		99	check_ev (this, &rxvt_term::check_cb),
71	destroy_ev (this, &rxvt_term::destroy_cb),	100	destroy_ev (this, &rxvt_term::destroy_cb),
72	check_ev (this, &rxvt_term::check_cb),	101	pty_ev (this, &rxvt_term::pty_cb),
73	incr_ev (this, &rxvt_term::incr_cb)	102	incr_ev (this, &rxvt_term::incr_cb)
74	{	103	{
75	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	104	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
76	}	105	}
77		106
78	rxvt_term::~rxvt_term ()	107	rxvt_term::~rxvt_term ()
79	{	108	{
80	scr_release ();
81
82	#ifndef NO_SETOWNER_TTYDEV
83	rxvt_privileged_ttydev (this, RESTORE);
84	#endif
85	#ifdef UTMP_SUPPORT
86	rxvt_privileged_utmp (this, RESTORE);
87	#endif
88	#ifdef USE_XIM
89	if (Input_Context != NULL)
90	{
91	XDestroyIC (Input_Context);
92	Input_Context = NULL;
93	}
94	#endif
95
96	if (cmd_fd >= 0)	109	if (cmd_fd >= 0)
97	close (cmd_fd);	110	close (cmd_fd);
98		111
99	if (Xfd >= 0)	112	#ifndef NO_SETOWNER_TTYDEV
100	XCloseDisplay (Xdisplay);	113	privileged_ttydev (RESTORE);
		114	#endif
		115	#ifdef UTMP_SUPPORT
		116	privileged_utmp (RESTORE);
		117	#endif
		118
		119	delete TermWin.fontset;
		120
		121	if (display)
		122	if (TermWin.parent[0])
		123	XDestroyWindow (display->display, TermWin.parent[0]);
		124
		125	// TODO: free pixcolours, colours should become part of rxvt_display
101		126
102	delete PixColors;	127	delete PixColors;
		128
		129	displays.put (display);
		130
		131	scr_release ();
		132
		133	free (env_windowid);
		134	free (env_display);
		135	free (env_term);
		136	free (env_colorfgbg);
		137	free (locale);
		138	free (codeset);
		139
		140	delete envv;
		141	delete argv;
103	}	142	}
104		143
105	void	144	void
106	rxvt_term::destroy ()	145	rxvt_term::destroy ()
107	{	146	{
		147	if (display)
		148	{
		149	rootwin_ev.stop (display);
		150	termwin_ev.stop (display);
		151	vt_ev.stop (display);
		152	#ifdef USE_XIM
		153	im_destroy ();
		154	im_ev.stop (display);
		155	#endif
		156	#ifdef HAVE_SCROLLBARS
		157	scrollbar_ev.stop (display);
		158	#endif
		159	#ifdef MENUBAR
		160	menubar_ev.stop (display);
		161	#endif
		162	}
		163
108	check_ev.stop ();	164	check_ev.stop ();
109	pty_ev.stop ();	165	pty_ev.stop ();
110	x_ev.stop ();
111	#ifdef CURSOR_BLINK	166	#ifdef CURSOR_BLINK
		167	cursor_blink_ev.stop ();
		168	#endif
		169	#ifdef TEXT_BLINK
112	blink_ev.stop ();	170	text_blink_ev.stop ();
113	#endif	171	#endif
114	#ifdef POINTER_BLANK	172	#ifdef POINTER_BLANK
115	pointer_ev.stop ();	173	pointer_ev.stop ();
116	#endif	174	#endif
117		175
…		…
125		183
126	delete this;	184	delete this;
127	}	185	}
128		186
129	/*----------------------------------------------------------------------*/	187	/*----------------------------------------------------------------------*/
130	/* rxvt_init() */	188	/* rxvt_init () */
131	/* LIBPROTO */	189	/* LIBPROTO */
132	rxvt_t	190	rxvt_t
133	rxvt_init (int argc, const char *const *argv)	191	rxvt_init (int argc, const char *const *argv)
134	{	192	{
135	SET_R (new rxvt_term);	193	SET_R (new rxvt_term);
136	dR;
137		194
138	if (!R->init_vars () || !R->init (argc, argv))	195	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
139	{	196	{
140	delete R;	197	delete GET_R;
141	return NULL;	198	SET_R (0);
142	}	199	}
143		200
144	return R;	201	return GET_R;
145	}	202	}
146		203
147	/* EXTPROTO */	204	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
		205
148	void	206	void
149	rxvt_init_signals ()	207	rxvt_init_signals ()
150	{	208	{
151	/* install exit handler for cleanup */	209	/* install exit handler for cleanup */
152	#if 0	210	#if 0
153	#ifdef HAVE_ATEXIT	211	#ifdef HAVE_ATEXIT
154	atexit(rxvt_clean_exit);	212	atexit (rxvt_clean_exit);
155	#else	213	#else
156	#endif	214	#endif
157	#endif	215	#endif
158		216
159	struct sigaction sa;	217	struct sigaction sa;
…		…
165	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);	223	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
166	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);	224	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
167	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);	225	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
168	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);	226	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
169		227
170	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	228	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
171	/* signal (SIGURG, SIG_DFL); */	229	/* signal (SIGURG, SIG_DFL); */
172		230
173	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	231	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
174	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	232	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
175	}	233	}
176		234
177	bool	235	bool
178	rxvt_term::init (int argc, const char *const *argv)	236	rxvt_term::init (int argc, const char *const *argv)
179	{	237	{
180	dR;//TODO (scrollbar, setidle)
181
182	/*	238	/*
183	* Save and then give up any super-user privileges	239	* Save and then give up any super-user privileges
184	* If we need privileges in any area then we must specifically request it.	240	* If we need privileges in any area then we must specifically request it.
185	* We should only need to be root in these cases:	241	* We should only need to be root in these cases:
186	* 1. write utmp entries on some systems	242	* 1. write utmp entries on some systems
187	* 2. chown tty on some systems	243	* 2. chown tty on some systems
188	*/	244	*/
189	rxvt_privileges (this, SAVE);	245	privileges (SAVE);
190	rxvt_privileges (this, IGNORE);	246	privileges (IGNORE);
191		247
192	rxvt_init_secondary (this);	248	init_secondary ();
193		249
194	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	250	const char **cmd_argv = init_resources (argc, argv);
		251
		252	set_locale ("");
195		253
196	#if (MENUBAR_MAX)	254	#if (MENUBAR_MAX)
197	rxvt_menubar_read (this, rs[Rs_menu]);	255	menubar_read (rs[Rs_menu]);
198	#endif	256	#endif
199	#ifdef HAVE_SCROLLBARS	257	#ifdef HAVE_SCROLLBARS
200	if (Options & Opt_scrollBar)	258	if (Options & Opt_scrollBar)
201	scrollbar_setIdle (); /* set existence for size calculations */	259	scrollBar.setIdle (); /* set existence for size calculations */
202	#endif	260	#endif
203		261
204	rxvt_Create_Windows (this, argc, argv);	262	create_windows (argc, argv);
205		263
206	rxvt_init_xlocale (this);	264	init_xlocale ();
207		265
208	scr_reset (); /* initialize screen */	266	scr_reset (); /* initialize screen */
209	#ifdef RXVT_GRAPHICS
210	rxvt_Gr_reset (this); /* reset graphics */
211	#endif
212		267
213	#if 0	268	#if 0
214	#ifdef DEBUG_X
215	XSynchronize(Xdisplay, True);	269	XSynchronize (display->display, True);
216	#endif
217	#endif	270	#endif
218		271
219	#ifdef HAVE_SCROLLBARS	272	#ifdef HAVE_SCROLLBARS
220	if (Options & Opt_scrollBar)	273	if (Options & Opt_scrollBar)
221	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	274	resize_scrollbar (); /* create and map scrollbar */
222	#endif	275	#endif
223	#if (MENUBAR_MAX)	276	#if (MENUBAR_MAX)
224	if (menubar_visible(r))	277	if (menubar_visible ())
225	XMapWindow (Xdisplay, menuBar.win);	278	XMapWindow (display->display, menuBar.win);
226	#endif	279	#endif
227	#ifdef TRANSPARENT	280	#ifdef TRANSPARENT
228	if (Options & Opt_transparent)	281	if (Options & Opt_transparent)
229	{	282	{
230	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	283	XSelectInput (display->display, display->root, PropertyChangeMask);
231	rxvt_check_our_parents (this);	284	check_our_parents ();
232	}	285	}
233	#endif	286	#endif
		287
		288	rootwin_ev.start (display, display->root);
		289
234	XMapWindow (Xdisplay, TermWin.vt);	290	XMapWindow (display->display, TermWin.vt);
235	XMapWindow (Xdisplay, TermWin.parent[0]);	291	XMapWindow (display->display, TermWin.parent[0]);
236		292
237	rxvt_init_env (this);
238	rxvt_init_command (this, cmd_argv);	293	init_command (cmd_argv);
239		294
240	x_ev.start (Xfd, EVENT_READ);
241	pty_ev.start (cmd_fd, EVENT_READ);	295	pty_ev.start (cmd_fd, EVENT_READ);
242		296
243	check_ev.start ();	297	check_ev.start ();
244
245	process_x_events ();
246		298
247	return true;	299	return true;
248	}	300	}
249		301
250	/* ------------------------------------------------------------------------- *	302	/* ------------------------------------------------------------------------- *
…		…
254	* Catch a SIGCHLD signal and exit if the direct child has died	306	* Catch a SIGCHLD signal and exit if the direct child has died
255	*/	307	*/
256	/* ARGSUSED */	308	/* ARGSUSED */
257	/* EXTPROTO */	309	/* EXTPROTO */
258	RETSIGTYPE	310	RETSIGTYPE
259	rxvt_Child_signal(int sig __attribute__ ((unused)))	311	rxvt_Child_signal (int sig __attribute__ ((unused)))
260	{	312	{
261	int pid, save_errno = errno;	313	int pid, save_errno = errno;
262	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	314	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
263	;	315	;
264	errno = save_errno;	316	errno = save_errno;
265		317
266	#if 0	318	#if 0
267	if (pid == R->cmd_pid)	319	if (pid == cmd_pid)
268	exit (EXIT_SUCCESS);	320	exit (EXIT_SUCCESS);
269	#endif	321	#endif
270	}	322	}
271		323
272	/*	324	/*
273	* Catch a fatal signal and tidy up before quitting	325	* Catch a fatal signal and tidy up before quitting
274	*/	326	*/
275	/* EXTPROTO */	327	/* EXTPROTO */
276	RETSIGTYPE	328	RETSIGTYPE
277	rxvt_Exit_signal(int sig)	329	rxvt_Exit_signal (int sig)
278	{	330	{
279	signal(sig, SIG_DFL);	331	signal (sig, SIG_DFL);
280	#ifdef DEBUG_CMD	332	#ifdef DEBUG_CMD
281	rxvt_print_error("signal %d", sig);	333	rxvt_print_error ("signal %d", sig);
282	#endif	334	#endif
283	rxvt_clean_exit();	335	rxvt_clean_exit ();
284	kill(getpid(), sig);	336	kill (getpid (), sig);
285	}	337	}
286		338
287	/* ARGSUSED */
288	/* INTPROTO */	339	/* INTPROTO */
289	int	340	int
290	rxvt_xerror_handler(const Display * display	341	rxvt_xerror_handler (Display *display, XErrorEvent *event)
291	__attribute__ ((unused)), const XErrorEvent * event)
292	{	342	{
293	dR;
294
295	if (R->allowedxerror == -1)	343	if (GET_R->allowedxerror == -1)
296	R->allowedxerror = event->error_code;	344	GET_R->allowedxerror = event->error_code;
297	else	345	else
298	{	346	{
299	rxvt_print_error("XError: Request: %d . %d, Error: %d",	347	old_xerror_handler (display, event);
300	event->request_code, event->minor_code,
301	event->error_code);
302
303	R->destroy ();	348	GET_R->destroy ();
304	}	349	}
305		350
306	return 0;	351	return 0;
307	}	352	}
308		353
…		…
313	*/	358	*/
314	/* EXTPROTO */	359	/* EXTPROTO */
315	void	360	void
316	rxvt_clean_exit ()	361	rxvt_clean_exit ()
317	{	362	{
318	dR;	363	// TODO: rxvtd should clean up all ressources
319		364	if (GET_R)
320	R->destroy ();	365	GET_R->destroy ();
321	}	366	}
322		367
323	/* ------------------------------------------------------------------------- *	368	/* ------------------------------------------------------------------------- *
324	* MEMORY ALLOCATION WRAPPERS *	369	* MEMORY ALLOCATION WRAPPERS *
325	* ------------------------------------------------------------------------- */	370	* ------------------------------------------------------------------------- */
326	/* EXTPROTO */	371	/* EXTPROTO */
327	void *	372	void *
328	rxvt_malloc(size_t size)	373	rxvt_malloc (size_t size)
329	{	374	{
330	void *p;	375	void *p;
331		376
332	p = malloc(size);	377	p = malloc (size);
333	if (p)	378	if (p)
334	return p;	379	return p;
335		380
336	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	381	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
337	rxvt_clean_exit();	382	rxvt_clean_exit ();
338	exit(EXIT_FAILURE);	383	exit (EXIT_FAILURE);
339	/* NOTREACHED */	384	/* NOTREACHED */
340	}	385	}
341		386
342	/* EXTPROTO */	387	/* EXTPROTO */
343	void *	388	void *
344	rxvt_calloc(size_t number, size_t size)	389	rxvt_calloc (size_t number, size_t size)
345	{	390	{
346	void *p;	391	void *p;
347		392
348	p = calloc(number, size);	393	p = calloc (number, size);
349	if (p)	394	if (p)
350	return p;	395	return p;
351		396
352	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	397	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
353	rxvt_clean_exit();	398	rxvt_clean_exit ();
354	exit(EXIT_FAILURE);	399	exit (EXIT_FAILURE);
355	/* NOTREACHED */	400	/* NOTREACHED */
356	}	401	}
357		402
358	/* EXTPROTO */	403	/* EXTPROTO */
359	void *	404	void *
360	rxvt_realloc(void *ptr, size_t size)	405	rxvt_realloc (void *ptr, size_t size)
361	{	406	{
362	void *p;	407	void *p;
363		408
364	if (ptr)	409	if (ptr)
365	p = realloc(ptr, size);	410	p = realloc (ptr, size);
366	else	411	else
367	p = malloc(size);	412	p = malloc (size);
368	if (p)	413	if (p)
369	return p;	414	return p;
370		415
371	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	416	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
372	rxvt_clean_exit();	417	rxvt_clean_exit ();
373	exit(EXIT_FAILURE);	418	exit (EXIT_FAILURE);
374	/* NOTREACHED */	419	/* NOTREACHED */
375	}	420	}
376		421
377	/* ------------------------------------------------------------------------- *	422	/* ------------------------------------------------------------------------- *
378	* PRIVILEGED OPERATIONS *	423	* PRIVILEGED OPERATIONS *
379	* ------------------------------------------------------------------------- */	424	* ------------------------------------------------------------------------- */
380	/* take care of suid/sgid super-user (root) privileges */	425	/* take care of suid/sgid super-user (root) privileges */
381	/* INTPROTO */
382	void	426	void
383	rxvt_privileges(pR_ int mode)	427	rxvt_term::privileges (int mode)
384	{	428	{
385	#if ! defined(__CYGWIN32__)	429	#if ! defined(__CYGWIN32__)
386	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	430	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
387	/* setreuid() is the poor man's setuid(), seteuid() */	431	/* setreuid () is the poor man's setuid (), seteuid () */
388	# define seteuid(a) setreuid(-1, (a))	432	# define seteuid(a) setreuid(-1, (a))
389	# define setegid(a) setregid(-1, (a))	433	# define setegid(a) setregid(-1, (a))
390	# define HAVE_SETEUID	434	# define HAVE_SETEUID
391	# endif	435	# endif
392	# ifdef HAVE_SETEUID	436	# ifdef HAVE_SETEUID
393	switch (mode) {	437	switch (mode)
		438	{
394	case IGNORE:	439	case IGNORE:
395	/*	440	/*
396	* change effective uid/gid - not real uid/gid - so we can switch	441	* change effective uid/gid - not real uid/gid - so we can switch
397	* back to root later, as required	442	* back to root later, as required
398	*/	443	*/
399	seteuid(getuid());	444	seteuid (getuid ());
400	setegid(getgid());	445	setegid (getgid ());
401	break;	446	break;
402	case SAVE:	447	case SAVE:
403	R->euid = geteuid();	448	euid = geteuid ();
404	R->egid = getegid();	449	egid = getegid ();
405	break;	450	break;
406	case RESTORE:	451	case RESTORE:
407	seteuid(R->euid);	452	seteuid (euid);
408	setegid(R->egid);	453	setegid (egid);
409	break;	454	break;
410	}	455	}
411	# else	456	# else
412	switch (mode) {	457	switch (mode)
		458	{
413	case IGNORE:	459	case IGNORE:
414	setuid(getuid());	460	setuid (getuid ());
415	setgid(getgid());	461	setgid (getgid ());
416	/* FALLTHROUGH */	462	/* FALLTHROUGH */
417	case SAVE:	463	case SAVE:
418	/* FALLTHROUGH */	464	/* FALLTHROUGH */
419	case RESTORE:	465	case RESTORE:
420	break;	466	break;
421	}	467	}
422	# endif	468	# endif
423	#endif	469	#endif
424	}	470	}
425		471
426	#ifdef UTMP_SUPPORT	472	#ifdef UTMP_SUPPORT
427	/* EXTPROTO */
428	void	473	void
429	rxvt_privileged_utmp(pR_ char action)	474	rxvt_term::privileged_utmp (char action)
430	{	475	{
431	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	476	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
432	action, R->next_utmp_action, getpid()));	477	action, next_utmp_action, getpid ()));
433	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)	478	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
434	|| (R->Options & Opt_utmpInhibit)	479	|| (Options & Opt_utmpInhibit)
435	|| R->ttydev == NULL || *R->ttydev == '\0')	480	|| ttydev == NULL || *ttydev == '\0')
436	return;	481	return;
437		482
438	rxvt_privileges(aR_ RESTORE);	483	privileges (RESTORE);
439	if (action == SAVE) {	484	if (action == SAVE)
		485	{
440	R->next_utmp_action = RESTORE;	486	next_utmp_action = RESTORE;
441	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	487	makeutent (ttydev, rs[Rs_display_name]);
		488	}
		489	else
442	} else { /* action == RESTORE */	490	{ /* action == RESTORE */
443	R->next_utmp_action = IGNORE;	491	next_utmp_action = IGNORE;
444	rxvt_cleanutent(aR);	492	cleanutent ();
445	}	493	}
446	rxvt_privileges(aR_ IGNORE);	494	privileges (IGNORE);
447	}	495	}
448	#endif	496	#endif
449		497
450	#ifndef NO_SETOWNER_TTYDEV	498	#ifndef NO_SETOWNER_TTYDEV
451	/* EXTPROTO */
452	void	499	void
453	rxvt_privileged_ttydev(pR_ char action)	500	rxvt_term::privileged_ttydev (char action)
454	{	501	{
455	D_MAIN((stderr,	502	D_MAIN ((stderr,
456	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	503	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
457	action, R->next_tty_action, getpid()));	504	action, next_tty_action, getpid ()));
458	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)	505	if (next_tty_action != action || (action != SAVE && action != RESTORE)
459	|| R->ttydev == NULL || *R->ttydev == '\0')	506	|| ttydev == NULL || *ttydev == '\0')
460	return;	507	return;
461		508
462	rxvt_privileges(aR_ RESTORE);	509	privileges (RESTORE);
463		510
464	if (action == SAVE) {	511	if (action == SAVE)
		512	{
465	R->next_tty_action = RESTORE;	513	next_tty_action = RESTORE;
466	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	514	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
467	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	515	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
468	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */	516	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
469	R->next_tty_action = IGNORE;	517	next_tty_action = IGNORE;
470	else	518	else
471	# endif	519	# endif
		520
472	{	521	{
473	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	522	chown (ttydev, getuid (), ttygid); /* fail silently */
474	chmod(R->ttydev, R->ttymode);	523	chmod (ttydev, ttymode);
475	# ifdef HAVE_REVOKE	524	# ifdef HAVE_REVOKE
476	revoke(R->ttydev);	525	revoke (ttydev);
477	# endif	526	# endif
		527
478	}	528	}
		529	}
		530	else
479	} else { /* action == RESTORE */	531	{ /* action == RESTORE */
480	R->next_tty_action = IGNORE;	532	next_tty_action = IGNORE;
481	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	533	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
482	chmod(R->ttydev, R->ttyfd_stat.st_mode);	534	chmod (ttydev, ttyfd_stat.st_mode);
483	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	535	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
484	# else	536	# else
485	chmod(R->ttydev,	537	chmod (ttydev,
486	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));	538	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
487	chown(R->ttydev, 0, 0);	539	chown (ttydev, 0, 0);
488	# endif	540	# endif
489	}
490		541
		542	}
		543
491	rxvt_privileges(aR_ IGNORE);	544	privileges (IGNORE);
492		545
493	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	546	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
494	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	547	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
495	action == RESTORE ? "Restoring" : (action ==	548	action == RESTORE ? "Restoring" : (action ==
496	SAVE ? "Saving" :	549	SAVE ? "Saving" :
497	"UNKNOWN ERROR for"), R->ttydev,	550	"UNKNOWN ERROR for"), ttydev,
498	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	551	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
499	R->ttyfd_stat.st_gid));	552	ttyfd_stat.st_gid));
500	# endif	553	# endif
501	}	554	}
502	#endif	555	#endif
503		556
504	/*----------------------------------------------------------------------*/	557	/*----------------------------------------------------------------------*/
505	/*	558	/*
506	* window size/position calculcations for XSizeHint and other storage.	559	* window size/position calculcations for XSizeHint and other storage.
507	* if width/height are non-zero then override calculated width/height	560	* if width/height are non-zero then override calculated width/height
508	*/	561	*/
509	/* EXTPROTO */
510	void	562	void
511	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	563	rxvt_term::window_calc (unsigned int width, unsigned int height)
512	{	564	{
513	short recalc_x, recalc_y;	565	short recalc_x, recalc_y;
514	int x, y, sb_w, mb_h, flags;	566	int x, y, sb_w, mb_h, flags;
515	unsigned int w, h;	567	unsigned int w, h;
516	unsigned int max_width, max_height;	568	unsigned int max_width, max_height;
517		569
518	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	570	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
519	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	571	TermWin.ncol, TermWin.nrow, szHint.width,
520	R->szHint.height));	572	szHint.height));
521	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	573	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
522	R->szHint.win_gravity = NorthWestGravity;	574	szHint.win_gravity = NorthWestGravity;
523	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	575	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
524		576
525	recalc_x = recalc_y = 0;	577	recalc_x = recalc_y = 0;
526	flags = 0;	578	flags = 0;
527	if (!R->parsed_geometry) {	579	if (!parsed_geometry)
		580	{
528	R->parsed_geometry = 1;	581	parsed_geometry = 1;
529	if (R->rs[Rs_geometry])	582	if (rs[Rs_geometry])
530	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	583	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
531	if (flags & WidthValue) {	584	if (flags & WidthValue)
		585	{
532	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	586	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
533	R->szHint.flags |= USSize;	587	szHint.flags |= USSize;
534	}	588	}
535	if (flags & HeightValue) {	589	if (flags & HeightValue)
		590	{
536	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	591	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
537	R->szHint.flags |= USSize;	592	szHint.flags |= USSize;
538	}	593	}
539	if (flags & XValue) {	594	if (flags & XValue)
		595	{
540	R->szHint.x = x;	596	szHint.x = x;
541	R->szHint.flags |= USPosition;	597	szHint.flags |= USPosition;
542	if (flags & XNegative) {	598	if (flags & XNegative)
		599	{
543	recalc_x = 1;	600	recalc_x = 1;
544	R->szHint.win_gravity = NorthEastGravity;	601	szHint.win_gravity = NorthEastGravity;
545	}	602	}
546	}	603	}
547	if (flags & YValue) {	604	if (flags & YValue)
		605	{
548	R->szHint.y = y;	606	szHint.y = y;
549	R->szHint.flags |= USPosition;	607	szHint.flags |= USPosition;
550	if (flags & YNegative) {	608	if (flags & YNegative)
		609	{
551	recalc_y = 1;	610	recalc_y = 1;
552	if (R->szHint.win_gravity == NorthEastGravity)	611	if (szHint.win_gravity == NorthEastGravity)
553	R->szHint.win_gravity = SouthEastGravity;	612	szHint.win_gravity = SouthEastGravity;
554	else	613	else
555	R->szHint.win_gravity = SouthWestGravity;	614	szHint.win_gravity = SouthWestGravity;
556	}	615	}
557	}	616	}
558	}	617	}
559	/* TODO: BOUNDS */	618	/* TODO: BOUNDS */
560	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	619	TermWin.width = TermWin.ncol * TermWin.fwidth;
561	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	620	TermWin.height = TermWin.nrow * TermWin.fheight;
562	max_width = MAX_COLS * R->TermWin.fwidth;	621	max_width = MAX_COLS * TermWin.fwidth;
563	max_height = MAX_ROWS * R->TermWin.fheight;	622	max_height = MAX_ROWS * TermWin.fheight;
564		623
565	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	624	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
566		625
567	sb_w = mb_h = 0;	626	sb_w = mb_h = 0;
568	R->window_vt_x = R->window_vt_y = 0;	627	window_vt_x = window_vt_y = 0;
569	if (scrollbar_visible(R)) {	628	if (scrollbar_visible ())
		629	{
570	sb_w = scrollbar_TotalWidth();	630	sb_w = scrollbar_TotalWidth ();
571	R->szHint.base_width += sb_w;	631	szHint.base_width += sb_w;
572	if (!(R->Options & Opt_scrollBar_right))	632	if (! (Options & Opt_scrollBar_right))
573	R->window_vt_x = sb_w;	633	window_vt_x = sb_w;
574	}	634	}
575	if (menubar_visible(R)) {	635	if (menubar_visible ())
		636	{
576	mb_h = menuBar_TotalHeight();	637	mb_h = menuBar_TotalHeight ();
577	R->szHint.base_height += mb_h;	638	szHint.base_height += mb_h;
578	R->window_vt_y = mb_h;	639	window_vt_y = mb_h;
579	}	640	}
580	R->szHint.width_inc = R->TermWin.fwidth;	641	szHint.width_inc = TermWin.fwidth;
581	R->szHint.height_inc = R->TermWin.fheight;	642	szHint.height_inc = TermWin.fheight;
582	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	643	szHint.min_width = szHint.base_width + szHint.width_inc;
583	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	644	szHint.min_height = szHint.base_height + szHint.height_inc;
584		645
585	if (width && width - R->szHint.base_width < max_width) {	646	if (width && width - szHint.base_width < max_width)
		647	{
586	R->szHint.width = width;	648	szHint.width = width;
587	R->TermWin.width = width - R->szHint.base_width;	649	TermWin.width = width - szHint.base_width;
588	} else {	650	}
		651	else
		652	{
589	MIN_IT(R->TermWin.width, max_width);	653	MIN_IT (TermWin.width, max_width);
590	R->szHint.width = R->szHint.base_width + R->TermWin.width;	654	szHint.width = szHint.base_width + TermWin.width;
591	}	655	}
592	if (height && height - R->szHint.base_height < max_height) {	656	if (height && height - szHint.base_height < max_height)
		657	{
593	R->szHint.height = height;	658	szHint.height = height;
594	R->TermWin.height = height - R->szHint.base_height;	659	TermWin.height = height - szHint.base_height;
595	} else {	660	}
		661	else
		662	{
596	MIN_IT(R->TermWin.height, max_height);	663	MIN_IT (TermWin.height, max_height);
597	R->szHint.height = R->szHint.base_height + R->TermWin.height;	664	szHint.height = szHint.base_height + TermWin.height;
598	}	665	}
599	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	666	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
600	R->window_sb_x = R->szHint.width - sb_w;	667	window_sb_x = szHint.width - sb_w;
601		668
602	if (recalc_x)	669	if (recalc_x)
603	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	670	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
604	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	671	- szHint.width - 2 * TermWin.ext_bwidth);
605	if (recalc_y)	672	if (recalc_y)
606	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	673	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
607	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	674	- szHint.height - 2 * TermWin.ext_bwidth);
608		675
609	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	676	TermWin.ncol = TermWin.width / TermWin.fwidth;
610	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	677	TermWin.nrow = TermWin.height / TermWin.fheight;
611	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	678	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
612	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	679	TermWin.ncol, TermWin.nrow, szHint.width,
613	R->szHint.height));	680	szHint.height));
614	return;	681	return;
615	}	682	}
616		683
617	/*----------------------------------------------------------------------*/	684	/*----------------------------------------------------------------------*/
618	/*	685	/*
619	* Tell the teletype handler what size the window is.	686	* Tell the teletype handler what size the window is.
620	* Called after a window size change.	687	* Called after a window size change.
621	*/	688	*/
622	void	689	void
623	rxvt_term::tt_winch ()	690	rxvt_term::tt_winch ()
624	{	691	{
625	struct winsize ws;	692	struct winsize ws;
626		693
627	if (cmd_fd < 0)	694	if (cmd_fd < 0)
628	return;	695	return;
629		696
630	ws.ws_col = TermWin.ncol;	697	ws.ws_col = TermWin.ncol;
…		…
632	ws.ws_xpixel = ws.ws_ypixel = 0;	699	ws.ws_xpixel = ws.ws_ypixel = 0;
633	#ifndef DEBUG_SIZE	700	#ifndef DEBUG_SIZE
634	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	701	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
635	#else	702	#else
636	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	703	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
637	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	704	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
638	# ifdef SIGWINCH	705	# ifdef SIGWINCH
639	else if (cmd_pid) /* force through to the command */	706	else if (cmd_pid) /* force through to the command */
640	kill (cmd_pid, SIGWINCH);	707	kill (cmd_pid, SIGWINCH);
641	# endif	708	# endif
642	#endif	709	#endif
643	}	710	}
644		711
645	/*----------------------------------------------------------------------*/	712	/*----------------------------------------------------------------------*/
646	/* rxvt_change_font() - Switch to a new font */	713	/* rxvt_change_font () - Switch to a new font */
647	/*	714	/*
648	* init = 1 - initialize	715	* init = 1 - initialize
649	*	716	*
650	* fontname == FONT_UP - switch to bigger font	717	* fontname == FONT_UP - switch to bigger font
651	* fontname == FONT_DN - switch to smaller font	718	* fontname == FONT_DN - switch to smaller font
652	*/	719	*/
653	/* EXTPROTO */	720	bool
654	void
655	rxvt_change_font(pR_ int init, const char *fontname)	721	rxvt_term::change_font (const char *fontname)
656	{	722	{
657	}	723	if (fontname == FONT_UP)
		724	{
		725	// TODO
		726	}
		727	else if (fontname == FONT_DN)
		728	{
		729	// TODO
		730	}
		731	else
		732	{
		733	rxvt_fontset *fs = new rxvt_fontset (this);
658		734
659	/* INTPROTO */	735	if (fs && fs->populate (fontname))
660	void	736	{
		737	delete TermWin.fontset;
		738	TermWin.fontset = fs;
		739	TermWin.fwidth = fs->base_font ()->width;
		740	TermWin.fheight = fs->base_font ()->height;
		741	TermWin.fbase = fs->base_font ()->ascent;
		742
		743	// TODO: screen needs to be told about new fonts
		744
		745	if (TermWin.parent[0])
		746	{
		747	resize_all_windows (0, 0, 0);
		748	scr_remap_chars ();
		749	scr_touch (true);
		750	}
		751
		752	return true;
		753	}
		754	}
		755
		756	return false;
		757	}
		758
		759	bool
661	rxvt_font_up_down(pR_ int n, int direction)	760	rxvt_term::font_up_down (int n, int direction)
662	{	761	{
		762	return false;
663	}	763	}
664		764
665	/*----------------------------------------------------------------------*/	765	/*----------------------------------------------------------------------*/
666	/*----------------------------------------------------------------------*/	766	/*----------------------------------------------------------------------*/
667	/* xterm sequences - title, iconName, color (exptl) */	767	/* xterm sequences - title, iconName, color (exptl) */
668	/* EXTPROTO */
669	void	768	void
670	rxvt_set_title(pR_ const char *str)	769	rxvt_term::set_title (const char *str)
671	{	770	{
672	#ifndef SMART_WINDOW_TITLE	771	#ifndef SMART_WINDOW_TITLE
673	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	772	XStoreName (display->display, TermWin.parent[0], str);
674	#else	773	#else
675	char *name;	774	char *name;
676		775
677	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	776	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
678	name = NULL;	777	name = NULL;
679	if (name == NULL || STRCMP(name, str))	778	if (name == NULL || STRCMP (name, str))
680	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	779	XStoreName (display->display, TermWin.parent[0], str);
681	if (name)	780	if (name)
682	XFree(name);	781	XFree (name);
683	#endif	782	#endif
684	}	783	}
685		784
686	/* EXTPROTO */
687	void	785	void
688	rxvt_set_iconName(pR_ const char *str)	786	rxvt_term::set_iconName (const char *str)
689	{	787	{
690	#ifndef SMART_WINDOW_TITLE	788	#ifndef SMART_WINDOW_TITLE
691	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	789	XSetIconName (display->display, TermWin.parent[0], str);
692	#else	790	#else
693	char *name;	791	char *name;
694		792
695	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	793	if (XGetIconName (display->display, TermWin.parent[0], &name))
696	name = NULL;	794	name = NULL;
697	if (name == NULL || STRCMP(name, str))	795	if (name == NULL || STRCMP (name, str))
698	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	796	XSetIconName (display->display, TermWin.parent[0], str);
699	if (name)	797	if (name)
700	XFree(name);	798	XFree (name);
701	#endif	799	#endif
702	}	800	}
703		801
704	#ifdef XTERM_COLOR_CHANGE	802	#ifdef XTERM_COLOR_CHANGE
705	/* EXTPROTO */
706	void	803	void
707	rxvt_set_window_color(pR_ int idx, const char *color)	804	rxvt_term::set_window_color (int idx, const char *color)
708	{	805	{
709	rxvt_color xcol;	806	rxvt_color xcol;
710	int i;	807	int i;
711		808
712	if (color == NULL || *color == '\0')	809	if (color == NULL || *color == '\0')
713	return;	810	return;
714		811
715	/* handle color aliases */	812	/* handle color aliases */
716	if (isdigit(*color)) {	813	if (isdigit (*color))
		814	{
717	i = atoi(color);	815	i = atoi (color);
		816	if (i >= 8 && i <= 15)
718	if (i >= 8 && i <= 15) { /* bright colors */	817	{ /* bright colors */
719	i -= 8;	818	i -= 8;
720	# ifndef NO_BRIGHTCOLOR	819	# ifndef NO_BRIGHTCOLOR
721	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	820	PixColors[idx] = PixColors[minBrightCOLOR + i];
722	SET_PIXCOLOR(R, idx);	821	SET_PIXCOLOR (idx);
723	goto Done;	822	goto Done;
724	# endif	823	# endif
		824
725	}	825	}
726	if (i >= 0 && i <= 7) { /* normal colors */	826	if (i >= 0 && i <= 7)
		827	{ /* normal colors */
727	R->PixColors[idx] = R->PixColors[minCOLOR + i];	828	PixColors[idx] = PixColors[minCOLOR + i];
728	SET_PIXCOLOR(R, idx);	829	SET_PIXCOLOR (idx);
729	goto Done;	830	goto Done;
730	}	831	}
731	}	832	}
732	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	833	if (!rXParseAllocColor (& xcol, color))
733	return;	834	return;
734	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */	835	/* XStoreColor (display->display, XCMAP, XColor*); */
735		836
736	/*	837	/*
737	* FIXME: should free colors here, but no idea how to do it so instead,	838	* FIXME: should free colors here, but no idea how to do it so instead,
738	* so just keep gobbling up the colormap	839	* so just keep gobbling up the colormap
739	*/	840	*/
740	# if 0	841	# if 0
741	for (i = Color_Black; i <= Color_White; i++)	842	for (i = Color_Black; i <= Color_White; i++)
742	if (R->PixColors[idx] == R->PixColors[i])	843	if (PixColors[idx] == PixColors[i])
743	break;	844	break;
744	if (i > Color_White) {	845	if (i > Color_White)
		846	{
745	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	847	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
746	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	848	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
747	DisplayPlanes(R->Xdisplay, Xscreen));	849	DisplayPlanes (display->display, display->screen));
748	}	850	}
749	# endif	851	# endif
750		852
751	R->PixColors[idx] = xcol;	853	PixColors[idx] = xcol;
752	SET_PIXCOLOR(R, idx);	854	SET_PIXCOLOR (idx);
753		855
754	/* XSetWindowAttributes attr; */	856	/* XSetWindowAttributes attr; */
755	/* Cursor cursor; */	857	/* Cursor cursor; */
756	Done:	858	Done:
757	if (idx == Color_bg && !(R->Options & Opt_transparent))	859	if (idx == Color_bg && ! (Options & Opt_transparent))
758	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	860	XSetWindowBackground (display->display, TermWin.vt,
759	R->PixColors[Color_bg]);	861	PixColors[Color_bg]);
760		862
761	/* handle Color_BD, scrollbar background, etc. */	863	/* handle Color_BD, scrollbar background, etc. */
762		864
763	rxvt_set_colorfgbg(aR);	865	set_colorfgbg ();
764	rxvt_recolour_cursor(aR);	866	recolour_cursor ();
765	/* the only reasonable way to enforce a clean update */	867	/* the only reasonable way to enforce a clean update */
766	rxvt_scr_poweron(aR);	868	scr_poweron ();
767	}	869	}
768		870
769	#else	871	#else
770	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	872	# define set_window_color (idx,color) ((void)0)
771	#endif /* XTERM_COLOR_CHANGE */	873	#endif /* XTERM_COLOR_CHANGE */
772		874
773	/* EXTPROTO */
774	void	875	void
775	rxvt_recolour_cursor(pR)	876	rxvt_term::recolour_cursor ()
776	{	877	{
777	rxvt_color xcol[2];
778
779	#if TODO	878	#if TODO
		879	rxvt_color xcol[2];
		880
780	xcol[0] = R->PixColors[Color_pointer];	881	xcol[0] = PixColors[Color_pointer];
781	xcol[1] = R->PixColors[Color_bg];	882	xcol[1] = PixColors[Color_bg];
782	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	883	XQueryColors (display->display, XCMAP, xcol, 2);
783	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	884	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));
784	#endif	885	#endif
785	}	886	}
786		887
787	/*----------------------------------------------------------------------*/	888	/*----------------------------------------------------------------------*/
788	/*	889	/*
789	* find if fg/bg matches any of the normal (low-intensity) colors	890	* find if fg/bg matches any of the normal (low-intensity) colors
790	*/	891	*/
791	/* INTPROTO */
792	void	892	void
793	rxvt_set_colorfgbg(pR)	893	rxvt_term::set_colorfgbg ()
794	{	894	{
795	unsigned int i;	895	unsigned int i;
796	const char *xpmb = "\0";	896	const char *xpmb = "\0";
797	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	897	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
798		898
799	R->env_colorfgbg =	899	env_colorfgbg =
800	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	900	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
801	STRCPY(fstr, "default");	901	STRCPY (fstr, "default");
802	STRCPY(bstr, "default");	902	STRCPY (bstr, "default");
803	for (i = Color_Black; i <= Color_White; i++)	903	for (i = Color_Black; i <= Color_White; i++)
804	if (R->PixColors[Color_fg] == R->PixColors[i]) {	904	if (PixColors[Color_fg] == PixColors[i])
		905	{
805	sprintf(fstr, "%d", (i - Color_Black));	906	sprintf (fstr, "%d", (i - Color_Black));
806	break;	907	break;
807	}	908	}
808	for (i = Color_Black; i <= Color_White; i++)	909	for (i = Color_Black; i <= Color_White; i++)
809	if (R->PixColors[Color_bg] == R->PixColors[i]) {	910	if (PixColors[Color_bg] == PixColors[i])
		911	{
810	sprintf(bstr, "%d", (i - Color_Black));	912	sprintf (bstr, "%d", (i - Color_Black));
811	#ifdef XPM_BACKGROUND	913	#ifdef XPM_BACKGROUND
812	xpmb = "default;";	914	xpmb = "default;";
813	#endif	915	#endif
814	break;	916	break;
815	}	917	}
		918
816	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	919	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
817	putenv(R->env_colorfgbg);
818		920
819	#ifndef NO_BRIGHTCOLOR	921	#ifndef NO_BRIGHTCOLOR
820	R->colorfgbg = DEFAULT_RSTYLE;	922	colorfgbg = DEFAULT_RSTYLE;
821	for (i = minCOLOR; i <= maxCOLOR; i++) {	923	for (i = minCOLOR; i <= maxCOLOR; i++)
		924	{
822	if (R->PixColors[Color_fg] == R->PixColors[i])	925	if (PixColors[Color_fg] == PixColors[i])
823	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	926	colorfgbg = SET_FGCOLOR (colorfgbg, i);
824	if (R->PixColors[Color_bg] == R->PixColors[i])	927	if (PixColors[Color_bg] == PixColors[i])
825	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	928	colorfgbg = SET_BGCOLOR (colorfgbg, i);
826	}	929	}
827	#endif	930	#endif
828	}	931	}
829		932
830	/*----------------------------------------------------------------------*/	933	/*----------------------------------------------------------------------*/
831	/*	934	/*
832	* Colour determination for low colour displays, routine from	935	* Colour determination for low colour displays, routine from
833	* Hans de Goede <hans@highrise.nl>	936	* Hans de Goede <hans@highrise.nl>
834	*/	937	*/
835		938
836	/* EXTPROTO */
837	int	939	int
838	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	940	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
839	{	941	{
840	screen_in_out->set(aR_ colour);
841
842	if (!screen_in_out->set(aR_ colour)) {	942	if (!screen_in_out->set (display, colour))
		943	{
843	rxvt_print_error("can't allocate colour: %s", colour);	944	rxvt_print_error ("can't allocate colour: %s", colour);
844	return false;	945	return false;
845	}	946	}
846		947
847	return true;	948	return true;
848	}	949	}
849		950
850	/* -------------------------------------------------------------------- *	951	/* -------------------------------------------------------------------- *
851	* - WINDOW RESIZING - *	952	* - WINDOW RESIZING - *
852	* -------------------------------------------------------------------- */	953	* -------------------------------------------------------------------- */
853	/* EXTPROTO */
854	void	954	void
855	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	955	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
856	int ignoreparent)
857	{	956	{
858	int fix_screen;	957	int fix_screen;
859		958
860	#ifdef SMART_RESIZE	959	#ifdef SMART_RESIZE
861	int old_width = R->szHint.width, old_height = R->szHint.height;	960	int old_width = szHint.width, old_height = szHint.height;
862	#endif	961	#endif
863		962
864	rxvt_window_calc(aR_ width, height);	963	window_calc (width, height);
865	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	964	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
866	if (!ignoreparent) {	965	if (!ignoreparent)
		966	{
867	#ifdef SMART_RESIZE	967	#ifdef SMART_RESIZE
868	/*	968	/*
869	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	969	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
870	* reposition window on resize depending on placement on screen	970	* reposition window on resize depending on placement on screen
871	*/	971	*/
872	int x, y, x1, y1;	972	int x, y, x1, y1;
873	int dx, dy;	973	int dx, dy;
874	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	974	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
875	Window unused_cr;	975	Window unused_cr;
876		976
877	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	977	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
878	0, 0, &x, &y, &unused_cr);	978	0, 0, &x, &y, &unused_cr);
879	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	979	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
880	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	980	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
881	/*	981	/*
882	* if Xroot isn't the parent window, a WM will probably have offset	982	* if display->root isn't the parent window, a WM will probably have offset
883	* our position for handles and decorations. Counter it	983	* our position for handles and decorations. Counter it
884	*/	984	*/
885	if (x1 != x || y1 != y) {	985	if (x1 != x || y1 != y)
		986	{
886	x -= x1;	987	x -= x1;
887	y -= y1;	988	y -= y1;
888	}	989	}
889		990
890	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	991	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
891	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	992	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
892	dx = old_width - R->szHint.width;	993	dx = old_width - szHint.width;
893	dy = old_height - R->szHint.height;	994	dy = old_height - szHint.height;
894		995
895	/* Check position of the center of the window */	996	/* Check position of the center of the window */
896	if (x < x1) /* left half */	997	if (x < x1) /* left half */
897	dx = 0;	998	dx = 0;
898	else if (x == x1) /* exact center */	999	else if (x == x1) /* exact center */
899	dx /= 2;	1000	dx /= 2;
900	if (y < y1) /* top half */	1001	if (y < y1) /* top half */
901	dy = 0;	1002	dy = 0;
902	else if (y == y1) /* exact center */	1003	else if (y == y1) /* exact center */
903	dy /= 2;	1004	dy /= 2;
904		1005
905	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1006	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
906	R->szHint.width, R->szHint.height);	1007	szHint.width, szHint.height);
907	#else	1008	#else
908	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1009	XResizeWindow (display->display, TermWin.parent[0], szHint.width,
909	R->szHint.height);	1010	szHint.height);
910	#endif	1011	#endif
911	}
912		1012
		1013	}
		1014
913	fix_screen = (R->TermWin.ncol != R->prev_ncol	1015	fix_screen = (TermWin.ncol != prev_ncol
914	|| R->TermWin.nrow != R->prev_nrow);	1016	|| TermWin.nrow != prev_nrow);
		1017
915	if (fix_screen || width != R->old_width || height != R->old_height) {	1018	if (fix_screen || width != old_width || height != old_height)
		1019	{
916	if (scrollbar_visible(R)) {	1020	if (scrollbar_visible ())
		1021	{
917	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1022	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,
918	0, scrollbar_TotalWidth(), R->szHint.height);	1023	0, scrollbar_TotalWidth (), szHint.height);
919	rxvt_Resize_scrollBar(aR);	1024	resize_scrollbar ();
920	}	1025	}
		1026
921	if (menubar_visible(R))	1027	if (menubar_visible ())
922	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1028	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,
923	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1029	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
		1030
924	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	1031	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
925	R->window_vt_y, TermWin_TotalWidth(),	1032	window_vt_y, TermWin_TotalWidth (),
926	TermWin_TotalHeight());	1033	TermWin_TotalHeight ());
927	#ifdef RXVT_GRAPHICS
928	if (R->old_height)
929	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
930	R->old_height - R->szHint.base_height);
931	#endif
932	rxvt_scr_clear(aR);	1034	scr_clear ();
933	#ifdef XPM_BACKGROUND	1035	#ifdef XPM_BACKGROUND
934	rxvt_resize_pixmap(aR);	1036	resize_pixmap ();
935	#endif	1037	#endif
936	}
937		1038
		1039	}
		1040
938	if (fix_screen || R->old_height == 0) {	1041	if (fix_screen || old_height == 0)
		1042	{
939	int curr_screen = -1;	1043	int curr_screen = -1;
940	uint16_t old_ncol = R->prev_ncol;	1044	int old_ncol = prev_ncol;
941		1045
942	/* scr_reset only works on the primary screen */	1046	/* scr_reset only works on the primary screen */
943	if (R->old_height) /* this is not the first time through */	1047	if (old_height) /* this is not the first time through */
		1048	{
		1049	unsigned int ncol = TermWin.ncol;
		1050	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
944	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1051	curr_screen = scr_change_screen (PRIMARY);
945		1052	TermWin.ncol = ncol;
946	R->scr_reset();
947
948	if (curr_screen >= 0) { /* this is not the first time through */
949	rxvt_scr_change_screen(aR_ curr_screen);
950	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
951	}	1053	}
952	}
953		1054
		1055	scr_reset ();
		1056
		1057	if (curr_screen >= 0) /* this is not the first time through */
		1058	{
		1059	scr_change_screen (curr_screen);
		1060	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
		1061	}
		1062	}
		1063
954	R->old_width = R->szHint.width;	1064	old_width = szHint.width;
955	R->old_height = R->szHint.height;	1065	old_height = szHint.height;
956		1066
957	#ifdef USE_XIM	1067	#ifdef USE_XIM
958	rxvt_IMSetStatusPosition(aR);	1068	IMSetStatusPosition ();
959	#endif	1069	#endif
960	}	1070	}
961		1071
962	/*	1072	/*
963	* Set the width/height of the vt window in characters. Units are pixels.	1073	* Set the width/height of the vt window in characters. Units are pixels.
964	* good for toggling 80/132 columns	1074	* good for toggling 80/132 columns
965	*/	1075	*/
966	/* EXTPROTO */
967	void	1076	void
968	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1077	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
969	{	1078	{
970	XWindowAttributes wattr;	1079	XWindowAttributes wattr;
971		1080
972	if (width == 0 || height == 0) {	1081	if (width == 0 || height == 0)
		1082	{
973	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1083	XGetWindowAttributes (display->display, display->root, &wattr);
974	if (width == 0)	1084	if (width == 0)
975	width = wattr.width - R->szHint.base_width;	1085	width = wattr.width - szHint.base_width;
976	if (height == 0)	1086	if (height == 0)
977	height = wattr.height - R->szHint.base_height;	1087	height = wattr.height - szHint.base_height;
978	}	1088	}
979	if (width != R->TermWin.width || height != R->TermWin.height) {	1089	if (width != TermWin.width || height != TermWin.height)
		1090	{
980	width += R->szHint.base_width;	1091	width += szHint.base_width;
981	height += R->szHint.base_height;	1092	height += szHint.base_height;
982	rxvt_resize_all_windows(aR_ width, height, 0);	1093	resize_all_windows (width, height, 0);
983	}	1094	}
984	}	1095	}
985		1096
986	/* -------------------------------------------------------------------- *	1097	/* -------------------------------------------------------------------- *
987	* - X INPUT METHOD ROUTINES - *	1098	* - X INPUT METHOD ROUTINES - *
988	* -------------------------------------------------------------------- */	1099	* -------------------------------------------------------------------- */
989	#ifdef USE_XIM	1100	#ifdef USE_XIM
990	/* INTPROTO */	1101
991	void	1102	void
992	rxvt_setSize(pR_ XRectangle * size)	1103	rxvt_term::im_set_size (XRectangle *size)
993	{	1104	{
994	size->x = R->TermWin.int_bwidth;	1105	size->x = TermWin.int_bwidth;
995	size->y = R->TermWin.int_bwidth;	1106	size->y = TermWin.int_bwidth;
996	size->width = Width2Pixel(R->TermWin.ncol);	1107	size->width = Width2Pixel (TermWin.ncol);
997	size->height = Height2Pixel(R->TermWin.nrow);	1108	size->height = Height2Pixel (TermWin.nrow);
998	}	1109	}
999		1110
1000	/* INTPROTO */
1001	void	1111	void
1002	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1112	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)
1003	{	1113	{
1004	*fg = R->PixColors[Color_fg];	1114	*fg = PixColors[Color_fg];
1005	*bg = R->PixColors[Color_bg];	1115	*bg = PixColors[Color_bg];
1006	}	1116	}
1007		1117
1008	/* Checking whether input method is running. */	1118	/* Checking whether input method is running. */
1009	/* INTPROTO */
1010	Bool	1119	bool
1011	rxvt_IMisRunning(pR)	1120	rxvt_term::IMisRunning ()
1012	{	1121	{
1013	char *p;	1122	char *p;
1014	Atom atom;	1123	Atom atom;
1015	Window win;	1124	Window win;
1016	char server[IMBUFSIZ];	1125	char server[IMBUFSIZ];
1017		1126
1018	/* get current locale modifier */	1127	/* get current locale modifier */
1019	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1128	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1129	{
1020	STRCPY(server, "@server=");	1130	STRCPY (server, "@server=");
1021	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1131	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1022	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1132	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */
1023	*p = '\0';	1133	*p = '\0';
1024		1134
1025	atom = XInternAtom(R->Xdisplay, server, False);	1135	atom = XInternAtom (display->display, server, False);
1026	win = XGetSelectionOwner(R->Xdisplay, atom);	1136	win = XGetSelectionOwner (display->display, atom);
1027	if (win != None)	1137	if (win != None)
1028	return True;	1138	return True;
1029	}	1139	}
1030	return False;	1140	return False;
1031	}	1141	}
1032		1142
1033	/* EXTPROTO */
1034	void	1143	void
1035	rxvt_IMSendSpot(pR)	1144	rxvt_term::IMSendSpot ()
1036	{	1145	{
1037	XPoint spot;	1146	XPoint spot;
1038	XVaNestedList preedit_attr;	1147	XVaNestedList preedit_attr;
1039		1148
1040	if (R->Input_Context == NULL	1149	if (Input_Context == NULL
1041	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1150	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)
1042	|| !(R->event_type == KeyPress	1151	|| ! (event_type == KeyPress
1043	|| R->event_type == Expose	1152	|| event_type == Expose
1044	|| R->event_type == NoExpose	1153	|| event_type == NoExpose
1045	|| R->event_type == SelectionNotify	1154	|| event_type == SelectionNotify
1046	|| R->event_type == ButtonRelease || R->event_type == FocusIn)	1155	|| event_type == ButtonRelease || event_type == FocusIn)
1047	|| !rxvt_IMisRunning(aR))	1156	|| !IMisRunning ())
1048	return;	1157	return;
1049		1158
1050	rxvt_setPosition(aR_ & spot);	1159	im_set_position (&spot);
1051		1160
1052	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1161	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1053	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1162	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1054	XFree(preedit_attr);	1163	XFree (preedit_attr);
1055	}	1164	}
1056		1165
1057	/* EXTPROTO */
1058	void	1166	void
1059	rxvt_setTermFontSet(pR_ int idx)
1060	{
1061	char *string;
1062	long length;
1063	int success = 0;
1064
1065	if (idx < 0 || idx >= MAX_NFONTS)
1066	return;
1067	}
1068
1069	/* INTPROTO */
1070	void
1071	rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,	1167	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1072	XRectangle * needed_rect)	1168	XRectangle * needed_rect)
1073	{	1169	{
1074	int mbh, vtx = 0;	1170	int mbh, vtx = 0;
1075		1171
1076	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))	1172	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1077	vtx = scrollbar_TotalWidth();	1173	vtx = scrollbar_TotalWidth ();
		1174
1078	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;	1175	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1079	mbh -= R->TermWin.lineSpace;	1176	mbh -= TermWin.lineSpace;
1080		1177
1081	preedit_rect->x = needed_rect->width + vtx;	1178	preedit_rect->x = needed_rect->width + vtx;
1082	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1179	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1083		1180
1084	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width	1181	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1085	+ vtx;
1086	preedit_rect->height = Height2Pixel(1);	1182	preedit_rect->height = Height2Pixel (1);
1087		1183
1088	status_rect->x = vtx;	1184	status_rect->x = vtx;
1089	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1185	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1090		1186
1091	status_rect->width = needed_rect->width ? needed_rect->width	1187	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1092	: Width2Pixel(R->TermWin.ncol + 1);
1093	status_rect->height = Height2Pixel(1);	1188	status_rect->height = Height2Pixel (1);
1094	}	1189	}
1095		1190
1096	/* ARGSUSED */
1097	/* INTPROTO */
1098	void	1191	void
1099	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1192	rxvt_term::im_destroy ()
1100	__attribute__ ((unused)), XPointer call_data
1101	__attribute__ ((unused)))
1102	{	1193	{
1103	dR;	1194	if (Input_Context)
1104		1195	{
		1196	XDestroyIC (Input_Context);
1105	R->Input_Context = NULL;	1197	Input_Context = NULL;
1106	/* To avoid Segmentation Fault in C locale: Solaris only? */	1198	}
1107	if (STRCMP(R->locale, "C"))	1199
1108	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1200	if (input_method)
1109	rxvt_IMInstantiateCallback, NULL);	1201	{
		1202	display->put_xim (input_method);
		1203	input_method = 0;
		1204	}
1110	}	1205	}
1111		1206
1112	/*	1207	/*
1113	* X manual pages and include files don't match on some systems:	1208	* Try to open a XIM with the current modifiers, then see if we can
1114	* some think this is an XIDProc and others an XIMProc so we can't	1209	* open a suitable preedit type
1115	* use the first argument - need to update this to be nice for
1116	* both types via some sort of configure detection
1117	*/	1210	*/
1118	/* ARGSUSED */	1211	bool
1119	/* EXTPROTO */	1212	rxvt_term::IM_get_IC (const char *modifiers)
1120	void
1121	rxvt_IMInstantiateCallback(Display * unused
1122	__attribute__ ((unused)), XPointer client_data
1123	__attribute__ ((unused)), XPointer call_data
1124	__attribute__ ((unused)))
1125	{	1213	{
1126	dR;	1214	int i, j, found;
		1215	XIM xim;
		1216	XPoint spot;
		1217	XRectangle rect, status_rect, needed_rect;
		1218	unsigned long fg, bg;
		1219	const char *p;
		1220	char **s;
		1221	XIMStyles *xim_styles;
		1222	XVaNestedList preedit_attr, status_attr;
		1223
		1224	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1225	return false;
		1226
		1227	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
		1228	input_method = display->get_xim (locale, modifiers);
		1229	if (input_method == NULL)
		1230	return false;
		1231
		1232	xim = input_method->xim;
		1233
		1234	xim_styles = NULL;
		1235	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
		1236	|| !xim_styles || !xim_styles->count_styles)
		1237	{
		1238	display->put_xim (input_method);
		1239	return false;
		1240	}
		1241
		1242	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
		1243	s = rxvt_splitcommastring (p);
		1244	for (i = found = 0; !found && s[i]; i++)
		1245	{
		1246	if (!STRCMP (s[i], "OverTheSpot"))
		1247	input_style = (XIMPreeditPosition | XIMStatusNothing);
		1248	else if (!STRCMP (s[i], "OffTheSpot"))
		1249	input_style = (XIMPreeditArea | XIMStatusArea);
		1250	else if (!STRCMP (s[i], "Root"))
		1251	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1252
		1253	for (j = 0; j < xim_styles->count_styles; j++)
		1254	if (input_style == xim_styles->supported_styles[j])
		1255	{
		1256	found = 1;
		1257	break;
		1258	}
		1259	}
		1260
		1261	for (i = 0; s[i]; i++)
		1262	free (s[i]);
		1263
		1264	free (s);
		1265	XFree (xim_styles);
		1266
		1267	if (!found)
		1268	{
		1269	display->put_xim (input_method);
		1270	return false;
		1271	}
		1272
		1273	preedit_attr = status_attr = NULL;
		1274
		1275	if (input_style & XIMPreeditPosition)
		1276	{
		1277	im_set_size (&rect);
		1278	im_set_position (&spot);
		1279	im_set_color (&fg, &bg);
		1280
		1281	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1282	XNSpotLocation, &spot,
		1283	XNForeground, fg, XNBackground, bg,
		1284	//XNFontSet, TermWin.fontset,
		1285	NULL);
		1286	}
		1287	else if (input_style & XIMPreeditArea)
		1288	{
		1289	im_set_color (&fg, &bg);
		1290
		1291	/*
		1292	* The necessary width of preedit area is unknown
		1293	* until create input context.
		1294	*/
		1295	needed_rect.width = 0;
		1296
		1297	im_set_preedit_area (&rect, &status_rect, &needed_rect);
		1298
		1299	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1300	XNForeground, fg, XNBackground, bg,
		1301	//XNFontSet, TermWin.fontset,
		1302	NULL);
		1303	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
		1304	XNForeground, fg, XNBackground, bg,
		1305	//XNFontSet, TermWin.fontset,
		1306	NULL);
		1307	}
		1308
		1309	Input_Context = XCreateIC (xim, XNInputStyle, input_style,
		1310	XNClientWindow, TermWin.parent[0],
		1311	XNFocusWindow, TermWin.parent[0],
		1312	preedit_attr ? XNPreeditAttributes : NULL,
		1313	preedit_attr,
		1314	status_attr ? XNStatusAttributes : NULL,
		1315	status_attr, NULL);
		1316	if (preedit_attr) XFree (preedit_attr);
		1317	if (status_attr) XFree (status_attr);
		1318
		1319	if (Input_Context == NULL)
		1320	{
		1321	rxvt_print_error ("failed to create input context");
		1322	display->put_xim (input_method);
		1323	return false;
		1324	}
		1325
		1326	if (input_style & XIMPreeditArea)
		1327	IMSetStatusPosition ();
		1328
		1329	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
		1330	return true;
		1331	}
		1332
		1333	void
		1334	rxvt_term::im_cb ()
		1335	{
1127	int i, found, had_im;	1336	int i, found, had_im;
1128	const char *p;	1337	const char *p;
1129	char **s;	1338	char **s;
1130	char buf[IMBUFSIZ];	1339	char buf[IMBUFSIZ];
1131		1340
		1341	im_destroy ();
		1342
1132	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1343	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1133	if (R->Input_Context)	1344	if (Input_Context)
1134	return;	1345	return;
1135		1346
		1347	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1348	if (rs[Rs_imLocale])
		1349	SET_LOCALE (rs[Rs_imLocale]);
		1350	#endif
		1351
1136	p = R->rs[Rs_inputMethod];	1352	p = rs[Rs_inputMethod];
1137	if (p && *p)	1353	if (p && *p)
1138	{	1354	{
1139	bool found = false;	1355	bool found = false;
1140		1356
1141	s = rxvt_splitcommastring (p);	1357	s = rxvt_splitcommastring (p);
…		…
1143	{	1359	{
1144	if (*s[i])	1360	if (*s[i])
1145	{	1361	{
1146	STRCPY (buf, "@im=");	1362	STRCPY (buf, "@im=");
1147	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1363	STRNCAT (buf, s[i], IMBUFSIZ - 5);
1148	if ((p = XSetLocaleModifiers (buf)) && *p	1364	if (IM_get_IC (buf))
1149	&& rxvt_IM_get_IC (aR))
1150	{	1365	{
1151	found = true;	1366	found = true;
1152	break;	1367	break;
1153	}	1368	}
1154	}	1369	}
1155	}	1370	}
1156	for (i = 0; s[i]; i++)	1371	for (i = 0; s[i]; i++)
1157	free(s[i]);	1372	free (s[i]);
1158	free(s);	1373	free (s);
1159		1374
1160	if (found)	1375	if (found)
1161	return;	1376	goto done;
1162	}	1377	}
1163		1378
1164	/* try with XMODIFIERS env. var. */	1379	/* try with XMODIFIERS env. var. */
1165	if ((p = XSetLocaleModifiers ("")) && *p	1380	if (IM_get_IC (""))
1166	&& rxvt_IM_get_IC (aR))	1381	goto done;
		1382
		1383	/* try with no modifiers base IF the user didn't specify an IM */
		1384	if (IM_get_IC ("@im=none"))
		1385	goto done;
		1386
		1387	done:
		1388	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1389	if (rs[Rs_imLocale])
		1390	SET_LOCALE (locale);
		1391	#endif
		1392	}
		1393
		1394	void
		1395	rxvt_term::IMSetStatusPosition ()
		1396	{
		1397	XRectangle preedit_rect, status_rect, *needed_rect;
		1398	XVaNestedList preedit_attr, status_attr;
		1399
		1400	if (Input_Context == NULL
		1401	|| !TermWin.focus || ! (input_style & XIMPreeditArea)
		1402	|| !IMisRunning ())
1167	return;	1403	return;
1168		1404
1169	/* try with no modifiers base IF the user didn't specify an IM */
1170	if ((p = XSetLocaleModifiers ("@im=none")) && *p
1171	&& rxvt_IM_get_IC (aR) == True)
1172	return;
1173	}
1174
1175	/*
1176	* Try to open a XIM with the current modifiers, then see if we can
1177	* open a suitable preedit type
1178	*/
1179	/* INTPROTO */
1180	Bool
1181	rxvt_IM_get_IC(pR)
1182	{
1183	int i, j, found;
1184	XIM xim;
1185	XPoint spot;
1186	XRectangle rect, status_rect, needed_rect;
1187	unsigned long fg, bg;
1188	const char *p;
1189	char **s;
1190	XIMStyles *xim_styles;
1191	XVaNestedList preedit_attr, status_attr;
1192	XIMCallback ximcallback;
1193
1194	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1195	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);
1196	if (xim == NULL)
1197	return False;
1198
1199	xim_styles = NULL;
1200	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)
1201	|| !xim_styles || !xim_styles->count_styles) {
1202	XCloseIM(xim);
1203	return False;
1204	}
1205
1206	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]
1207	: "OverTheSpot,OffTheSpot,Root";
1208	s = rxvt_splitcommastring(p);
1209	for (i = found = 0; !found && s[i]; i++) {
1210	if (!STRCMP(s[i], "OverTheSpot"))
1211	R->input_style = (XIMPreeditPosition | XIMStatusNothing);
1212	else if (!STRCMP(s[i], "OffTheSpot"))
1213	R->input_style = (XIMPreeditArea | XIMStatusArea);
1214	else if (!STRCMP(s[i], "Root"))
1215	R->input_style = (XIMPreeditNothing | XIMStatusNothing);
1216
1217	for (j = 0; j < xim_styles->count_styles; j++)
1218	if (R->input_style == xim_styles->supported_styles[j]) {
1219	found = 1;
1220	break;
1221	}
1222	}
1223	for (i = 0; s[i]; i++)
1224	free(s[i]);
1225	free(s);
1226	XFree(xim_styles);
1227
1228	if (!found) {
1229	XCloseIM(xim);
1230	return False;
1231	}
1232
1233	ximcallback.callback = rxvt_IMDestroyCallback;
1234
1235	/* XXX: not sure why we need this (as well as IC one below) */
1236	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1237
1238	preedit_attr = status_attr = NULL;
1239
1240	if (R->input_style & XIMPreeditPosition) {
1241	rxvt_setSize(aR_ & rect);
1242	rxvt_setPosition(aR_ & spot);
1243	rxvt_setColor(aR_ & fg, &bg);
1244
1245	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1246	XNSpotLocation, &spot,
1247	XNForeground, fg, XNBackground, bg,
1248	//XNFontSet, R->TermWin.fontset,
1249	NULL);
1250	} else if (R->input_style & XIMPreeditArea) {
1251	rxvt_setColor(aR_ & fg, &bg);
1252
1253	/*
1254	* The necessary width of preedit area is unknown
1255	* until create input context.
1256	*/
1257	needed_rect.width = 0;
1258
1259	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1260
1261	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1262	XNForeground, fg, XNBackground, bg,
1263	//XNFontSet, R->TermWin.fontset,
1264	NULL);
1265	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1266	XNForeground, fg, XNBackground, bg,
1267	//XNFontSet, R->TermWin.fontset,
1268	NULL);
1269	}
1270	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1271	XNClientWindow, R->TermWin.parent[0],
1272	XNFocusWindow, R->TermWin.parent[0],
1273	XNDestroyCallback, &ximcallback,
1274	preedit_attr ? XNPreeditAttributes : NULL,
1275	preedit_attr,
1276	status_attr ? XNStatusAttributes : NULL,
1277	status_attr, NULL);
1278	if (preedit_attr)
1279	XFree(preedit_attr);
1280	if (status_attr)
1281	XFree(status_attr);
1282	if (R->Input_Context == NULL) {
1283	rxvt_print_error("failed to create input context");
1284	XCloseIM(xim);
1285	return False;
1286	}
1287	if (R->input_style & XIMPreeditArea)
1288	rxvt_IMSetStatusPosition(aR);
1289	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1290	return True;
1291	}
1292
1293	/* EXTPROTO */
1294	void
1295	rxvt_IMSetStatusPosition(pR)
1296	{
1297	XRectangle preedit_rect, status_rect, *needed_rect;
1298	XVaNestedList preedit_attr, status_attr;
1299
1300	if (R->Input_Context == NULL
1301	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)
1302	|| !rxvt_IMisRunning(aR))
1303	return;
1304
1305	/* Getting the necessary width of preedit area */	1405	/* Getting the necessary width of preedit area */
1306	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1406	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1307	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1407	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1308	XFree(status_attr);	1408	XFree (status_attr);
1309		1409
1310	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1410	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1311		1411
1312	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1412	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1313	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1413	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1314		1414
1315	XSetICValues(R->Input_Context,	1415	XSetICValues (Input_Context,
1316	XNPreeditAttributes, preedit_attr,	1416	XNPreeditAttributes, preedit_attr,
1317	XNStatusAttributes, status_attr, NULL);	1417	XNStatusAttributes, status_attr, NULL);
1318		1418
1319	XFree(preedit_attr);	1419	XFree (preedit_attr);
1320	XFree(status_attr);	1420	XFree (status_attr);
1321	}	1421	}
1322	#endif /* USE_XIM */	1422	#endif /* USE_XIM */
1323		1423
1324	/*----------------------------------------------------------------------*/	1424	/*----------------------------------------------------------------------*/
1325	rxvt_t rxvt_current_term;	1425	rxvt_t rxvt_current_term;

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