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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.14 by pcg, Thu Dec 18 00:29:29 2003 UTC vs.
Revision 1.45 by pcg, Tue Feb 24 21:46:15 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*;
2	* File: main.c	2	* File: main.c
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.14 2003/12/18 00:29:29 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	#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)	109	if (cmd_fd >= 0)
100	close (cmd_fd);	110	close (cmd_fd);
101		111
102	if (Xfd >= 0)	112	#ifndef NO_SETOWNER_TTYDEV
103	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	{
		123	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		124	delete menuBar.drawable;
		125	//if (menuBar.win)
		126	// XDestroyWindow (display->display, menuBar.win);
		127	#endif
		128	delete TermWin.drawable;
		129	// destroy all windows
		130	if (TermWin.parent[0])
		131	XDestroyWindow (display->display, TermWin.parent[0]);
		132	}
		133
		134	// TODO: free pixcolours, colours should become part of rxvt_display
104		135
105	delete PixColors;	136	delete PixColors;
		137
		138	displays.put (display);
		139
		140	scr_release ();
		141
		142	free (env_windowid);
		143	free (env_display);
		144	free (env_term);
		145	free (env_colorfgbg);
		146	free (locale);
		147	free (codeset);
		148
		149	delete envv;
		150	delete argv;
106	}	151	}
107		152
108	void	153	void
109	rxvt_term::destroy ()	154	rxvt_term::destroy ()
110	{	155	{
		156	if (display)
		157	{
		158	rootwin_ev.stop (display);
		159	termwin_ev.stop (display);
		160	vt_ev.stop (display);
		161	#ifdef USE_XIM
		162	im_destroy ();
		163	im_ev.stop (display);
		164	#endif
		165	#ifdef HAVE_SCROLLBARS
		166	scrollbar_ev.stop (display);
		167	#endif
		168	#ifdef MENUBAR
		169	menubar_ev.stop (display);
		170	#endif
		171	}
		172
111	check_ev.stop ();	173	check_ev.stop ();
112	pty_ev.stop ();	174	pty_ev.stop ();
113	x_ev.stop ();
114	#ifdef CURSOR_BLINK	175	#ifdef CURSOR_BLINK
		176	cursor_blink_ev.stop ();
		177	#endif
		178	#ifdef TEXT_BLINK
115	blink_ev.stop ();	179	text_blink_ev.stop ();
116	#endif	180	#endif
117	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
118	pointer_ev.stop ();	182	pointer_ev.stop ();
119	#endif	183	#endif
120		184
…		…
128		192
129	delete this;	193	delete this;
130	}	194	}
131		195
132	/*----------------------------------------------------------------------*/	196	/*----------------------------------------------------------------------*/
133	/* rxvt_init() */	197	/* rxvt_init () */
134	/* LIBPROTO */	198	/* LIBPROTO */
135	rxvt_t	199	rxvt_t
136	rxvt_init (int argc, const char *const *argv)	200	rxvt_init (int argc, const char *const *argv)
137	{	201	{
138	SET_R (new rxvt_term);	202	SET_R (new rxvt_term);
139	dR;
140		203
141	if (!R->init_vars () || !R->init (argc, argv))	204	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
142	{	205	{
143	delete R;	206	delete GET_R;
144	return NULL;	207	SET_R (0);
145	}	208	}
146		209
147	return R;	210	return GET_R;
148	}	211	}
149		212
150	/* EXTPROTO */	213	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
		214
151	void	215	void
152	rxvt_init_signals ()	216	rxvt_init_signals ()
153	{	217	{
154	/* install exit handler for cleanup */	218	/* install exit handler for cleanup */
155	#if 0	219	#if 0
156	#ifdef HAVE_ATEXIT	220	#ifdef HAVE_ATEXIT
157	atexit(rxvt_clean_exit);	221	atexit (rxvt_clean_exit);
158	#else	222	#else
159	#endif	223	#endif
160	#endif	224	#endif
161		225
162	struct sigaction sa;	226	struct sigaction sa;
…		…
168	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);	232	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
169	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);	233	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
170	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);	234	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
171	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);	235	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
172		236
173	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	237	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
174	/* signal (SIGURG, SIG_DFL); */	238	/* signal (SIGURG, SIG_DFL); */
175		239
176	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	240	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
177	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	241	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
178	}	242	}
179		243
180	bool	244	bool
181	rxvt_term::init (int argc, const char *const *argv)	245	rxvt_term::init (int argc, const char *const *argv)
182	{	246	{
183	dR;//TODO (scrollbar, setidle)
184
185	/*	247	/*
186	* Save and then give up any super-user privileges	248	* Save and then give up any super-user privileges
187	* If we need privileges in any area then we must specifically request it.	249	* If we need privileges in any area then we must specifically request it.
188	* We should only need to be root in these cases:	250	* We should only need to be root in these cases:
189	* 1. write utmp entries on some systems	251	* 1. write utmp entries on some systems
190	* 2. chown tty on some systems	252	* 2. chown tty on some systems
191	*/	253	*/
192	rxvt_privileges (this, SAVE);	254	privileges (SAVE);
193	rxvt_privileges (this, IGNORE);	255	privileges (IGNORE);
194		256
195	rxvt_init_secondary (this);	257	init_secondary ();
196		258
197	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	259	const char **cmd_argv = init_resources (argc, argv);
198		260
		261	set_locale ("");
		262
199	#if (MENUBAR_MAX)	263	#if MENUBAR_MAX
200	rxvt_menubar_read (this, rs[Rs_menu]);	264	menubar_read (rs[Rs_menu]);
201	#endif	265	#endif
202	#ifdef HAVE_SCROLLBARS	266	#ifdef HAVE_SCROLLBARS
203	if (Options & Opt_scrollBar)	267	if (Options & Opt_scrollBar)
204	scrollbar_setIdle (); /* set existence for size calculations */	268	scrollBar.setIdle (); /* set existence for size calculations */
205	#endif	269	#endif
206		270
207	rxvt_Create_Windows (this, argc, argv);	271	create_windows (argc, argv);
208		272
209	rxvt_init_xlocale (this);	273	init_xlocale ();
210		274
211	scr_reset (); /* initialize screen */	275	scr_reset (); /* initialize screen */
212	#ifdef RXVT_GRAPHICS
213	rxvt_Gr_reset (this); /* reset graphics */
214	#endif
215		276
216	#if 0	277	#if 0
217	#ifdef DEBUG_X
218	XSynchronize(Xdisplay, True);	278	XSynchronize (display->display, True);
219	#endif
220	#endif	279	#endif
221		280
222	#ifdef HAVE_SCROLLBARS	281	#ifdef HAVE_SCROLLBARS
223	if (Options & Opt_scrollBar)	282	if (Options & Opt_scrollBar)
224	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	283	resize_scrollbar (); /* create and map scrollbar */
225	#endif	284	#endif
226	#if (MENUBAR_MAX)	285	#if (MENUBAR_MAX)
227	if (menubar_visible(r))	286	if (menubar_visible ())
228	XMapWindow (Xdisplay, menuBar.win);	287	XMapWindow (display->display, menuBar.win);
229	#endif	288	#endif
230	#ifdef TRANSPARENT	289	#ifdef TRANSPARENT
231	if (Options & Opt_transparent)	290	if (Options & Opt_transparent)
232	{	291	{
233	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	292	XSelectInput (display->display, display->root, PropertyChangeMask);
234	rxvt_check_our_parents (this);	293	check_our_parents ();
235	}	294	}
236	#endif	295	#endif
		296
		297	rootwin_ev.start (display, display->root);
		298
237	XMapWindow (Xdisplay, TermWin.vt);	299	XMapWindow (display->display, TermWin.vt);
238	XMapWindow (Xdisplay, TermWin.parent[0]);	300	XMapWindow (display->display, TermWin.parent[0]);
239		301
240	rxvt_init_env (this);
241	rxvt_init_command (this, cmd_argv);	302	init_command (cmd_argv);
242		303
243	x_ev.start (Xfd, EVENT_READ);
244	pty_ev.start (cmd_fd, EVENT_READ);	304	pty_ev.start (cmd_fd, EVENT_READ);
245		305
246	check_ev.start ();	306	check_ev.start ();
247
248	process_x_events ();
249		307
250	return true;	308	return true;
251	}	309	}
252		310
253	/* ------------------------------------------------------------------------- *	311	/* ------------------------------------------------------------------------- *
…		…
257	* Catch a SIGCHLD signal and exit if the direct child has died	315	* Catch a SIGCHLD signal and exit if the direct child has died
258	*/	316	*/
259	/* ARGSUSED */	317	/* ARGSUSED */
260	/* EXTPROTO */	318	/* EXTPROTO */
261	RETSIGTYPE	319	RETSIGTYPE
262	rxvt_Child_signal(int sig __attribute__ ((unused)))	320	rxvt_Child_signal (int sig __attribute__ ((unused)))
263	{	321	{
264	int pid, save_errno = errno;	322	int pid, save_errno = errno;
265	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	323	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
266	;	324	;
267	errno = save_errno;	325	errno = save_errno;
268		326
269	#if 0	327	#if 0
270	if (pid == R->cmd_pid)	328	if (pid == cmd_pid)
271	exit (EXIT_SUCCESS);	329	exit (EXIT_SUCCESS);
272	#endif	330	#endif
273	}	331	}
274		332
275	/*	333	/*
276	* Catch a fatal signal and tidy up before quitting	334	* Catch a fatal signal and tidy up before quitting
277	*/	335	*/
278	/* EXTPROTO */	336	/* EXTPROTO */
279	RETSIGTYPE	337	RETSIGTYPE
280	rxvt_Exit_signal(int sig)	338	rxvt_Exit_signal (int sig)
281	{	339	{
282	signal(sig, SIG_DFL);	340	signal (sig, SIG_DFL);
283	#ifdef DEBUG_CMD	341	#ifdef DEBUG_CMD
284	rxvt_print_error("signal %d", sig);	342	rxvt_print_error ("signal %d", sig);
285	#endif	343	#endif
286	rxvt_clean_exit();	344	rxvt_clean_exit ();
287	kill(getpid(), sig);	345	kill (getpid (), sig);
288	}	346	}
289		347
290	/* ARGSUSED */
291	/* INTPROTO */	348	/* INTPROTO */
292	int	349	int
293	rxvt_xerror_handler(const Display * display	350	rxvt_xerror_handler (Display *display, XErrorEvent *event)
294	__attribute__ ((unused)), const XErrorEvent * event)
295	{	351	{
296	dR;
297
298	if (R->allowedxerror == -1)	352	if (GET_R->allowedxerror == -1)
299	R->allowedxerror = event->error_code;	353	GET_R->allowedxerror = event->error_code;
300	else	354	else
301	{	355	{
302	rxvt_print_error("XError: Request: %d . %d, Error: %d",	356	old_xerror_handler (display, event);
303	event->request_code, event->minor_code,
304	event->error_code);
305
306	R->destroy ();	357	GET_R->destroy ();
307	}	358	}
308		359
309	return 0;	360	return 0;
310	}	361	}
311		362
…		…
316	*/	367	*/
317	/* EXTPROTO */	368	/* EXTPROTO */
318	void	369	void
319	rxvt_clean_exit ()	370	rxvt_clean_exit ()
320	{	371	{
321	dR;	372	// TODO: rxvtd should clean up all ressources
322		373	if (GET_R)
323	R->destroy ();	374	GET_R->destroy ();
324	}	375	}
325		376
326	/* ------------------------------------------------------------------------- *	377	/* ------------------------------------------------------------------------- *
327	* MEMORY ALLOCATION WRAPPERS *	378	* MEMORY ALLOCATION WRAPPERS *
328	* ------------------------------------------------------------------------- */	379	* ------------------------------------------------------------------------- */
329	/* EXTPROTO */	380	/* EXTPROTO */
330	void *	381	void *
331	rxvt_malloc(size_t size)	382	rxvt_malloc (size_t size)
332	{	383	{
333	void *p;	384	void *p;
334		385
335	p = malloc(size);	386	p = malloc (size);
336	if (p)	387	if (p)
337	return p;	388	return p;
338		389
339	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	390	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
340	rxvt_clean_exit();	391	rxvt_clean_exit ();
341	exit(EXIT_FAILURE);	392	exit (EXIT_FAILURE);
342	/* NOTREACHED */	393	/* NOTREACHED */
343	}	394	}
344		395
345	/* EXTPROTO */	396	/* EXTPROTO */
346	void *	397	void *
347	rxvt_calloc(size_t number, size_t size)	398	rxvt_calloc (size_t number, size_t size)
348	{	399	{
349	void *p;	400	void *p;
350		401
351	p = calloc(number, size);	402	p = calloc (number, size);
352	if (p)	403	if (p)
353	return p;	404	return p;
354		405
355	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	406	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
356	rxvt_clean_exit();	407	rxvt_clean_exit ();
357	exit(EXIT_FAILURE);	408	exit (EXIT_FAILURE);
358	/* NOTREACHED */	409	/* NOTREACHED */
359	}	410	}
360		411
361	/* EXTPROTO */	412	/* EXTPROTO */
362	void *	413	void *
363	rxvt_realloc(void *ptr, size_t size)	414	rxvt_realloc (void *ptr, size_t size)
364	{	415	{
365	void *p;	416	void *p;
366		417
367	if (ptr)	418	if (ptr)
368	p = realloc(ptr, size);	419	p = realloc (ptr, size);
369	else	420	else
370	p = malloc(size);	421	p = malloc (size);
371	if (p)	422	if (p)
372	return p;	423	return p;
373		424
374	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	425	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
375	rxvt_clean_exit();	426	rxvt_clean_exit ();
376	exit(EXIT_FAILURE);	427	exit (EXIT_FAILURE);
377	/* NOTREACHED */	428	/* NOTREACHED */
378	}	429	}
379		430
380	/* ------------------------------------------------------------------------- *	431	/* ------------------------------------------------------------------------- *
381	* PRIVILEGED OPERATIONS *	432	* PRIVILEGED OPERATIONS *
382	* ------------------------------------------------------------------------- */	433	* ------------------------------------------------------------------------- */
383	/* take care of suid/sgid super-user (root) privileges */	434	/* take care of suid/sgid super-user (root) privileges */
384	/* INTPROTO */
385	void	435	void
386	rxvt_privileges(pR_ int mode)	436	rxvt_term::privileges (int mode)
387	{	437	{
388	#if ! defined(__CYGWIN32__)	438	#if ! defined(__CYGWIN32__)
389	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	439	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
390	/* setreuid() is the poor man's setuid(), seteuid() */	440	/* setreuid () is the poor man's setuid (), seteuid () */
391	# define seteuid(a) setreuid(-1, (a))	441	# define seteuid(a) setreuid(-1, (a))
392	# define setegid(a) setregid(-1, (a))	442	# define setegid(a) setregid(-1, (a))
393	# define HAVE_SETEUID	443	# define HAVE_SETEUID
394	# endif	444	# endif
395	# ifdef HAVE_SETEUID	445	# ifdef HAVE_SETEUID
396	switch (mode) {	446	switch (mode)
		447	{
397	case IGNORE:	448	case IGNORE:
398	/*	449	/*
399	* change effective uid/gid - not real uid/gid - so we can switch	450	* change effective uid/gid - not real uid/gid - so we can switch
400	* back to root later, as required	451	* back to root later, as required
401	*/	452	*/
402	seteuid(getuid());	453	seteuid (getuid ());
403	setegid(getgid());	454	setegid (getgid ());
404	break;	455	break;
405	case SAVE:	456	case SAVE:
406	R->euid = geteuid();	457	euid = geteuid ();
407	R->egid = getegid();	458	egid = getegid ();
408	break;	459	break;
409	case RESTORE:	460	case RESTORE:
410	seteuid(R->euid);	461	seteuid (euid);
411	setegid(R->egid);	462	setegid (egid);
412	break;	463	break;
413	}	464	}
414	# else	465	# else
415	switch (mode) {	466	switch (mode)
		467	{
416	case IGNORE:	468	case IGNORE:
417	setuid(getuid());	469	setuid (getuid ());
418	setgid(getgid());	470	setgid (getgid ());
419	/* FALLTHROUGH */	471	/* FALLTHROUGH */
420	case SAVE:	472	case SAVE:
421	/* FALLTHROUGH */	473	/* FALLTHROUGH */
422	case RESTORE:	474	case RESTORE:
423	break;	475	break;
424	}	476	}
425	# endif	477	# endif
426	#endif	478	#endif
427	}	479	}
428		480
429	#ifdef UTMP_SUPPORT	481	#ifdef UTMP_SUPPORT
430	/* EXTPROTO */
431	void	482	void
432	rxvt_privileged_utmp(pR_ char action)	483	rxvt_term::privileged_utmp (char action)
433	{	484	{
434	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	485	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
435	action, R->next_utmp_action, getpid()));	486	action, next_utmp_action, getpid ()));
436	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)	487	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
437	|| (R->Options & Opt_utmpInhibit)	488	|| (Options & Opt_utmpInhibit)
438	|| R->ttydev == NULL || *R->ttydev == '\0')	489	|| ttydev == NULL || *ttydev == '\0')
439	return;	490	return;
440		491
441	rxvt_privileges(aR_ RESTORE);	492	privileges (RESTORE);
442	if (action == SAVE) {	493	if (action == SAVE)
		494	{
443	R->next_utmp_action = RESTORE;	495	next_utmp_action = RESTORE;
444	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	496	makeutent (ttydev, rs[Rs_display_name]);
		497	}
		498	else
445	} else { /* action == RESTORE */	499	{ /* action == RESTORE */
446	R->next_utmp_action = IGNORE;	500	next_utmp_action = IGNORE;
447	rxvt_cleanutent(aR);	501	cleanutent ();
448	}	502	}
449	rxvt_privileges(aR_ IGNORE);	503	privileges (IGNORE);
450	}	504	}
451	#endif	505	#endif
452		506
453	#ifndef NO_SETOWNER_TTYDEV	507	#ifndef NO_SETOWNER_TTYDEV
454	/* EXTPROTO */
455	void	508	void
456	rxvt_privileged_ttydev(pR_ char action)	509	rxvt_term::privileged_ttydev (char action)
457	{	510	{
458	D_MAIN((stderr,	511	D_MAIN ((stderr,
459	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	512	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
460	action, R->next_tty_action, getpid()));	513	action, next_tty_action, getpid ()));
461	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)	514	if (next_tty_action != action || (action != SAVE && action != RESTORE)
462	|| R->ttydev == NULL || *R->ttydev == '\0')	515	|| ttydev == NULL || *ttydev == '\0')
463	return;	516	return;
464		517
465	rxvt_privileges(aR_ RESTORE);	518	privileges (RESTORE);
466		519
467	if (action == SAVE) {	520	if (action == SAVE)
		521	{
468	R->next_tty_action = RESTORE;	522	next_tty_action = RESTORE;
469	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	523	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
470	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	524	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
471	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */	525	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
472	R->next_tty_action = IGNORE;	526	next_tty_action = IGNORE;
473	else	527	else
474	# endif	528	# endif
		529
475	{	530	{
476	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	531	chown (ttydev, getuid (), ttygid); /* fail silently */
477	chmod(R->ttydev, R->ttymode);	532	chmod (ttydev, ttymode);
478	# ifdef HAVE_REVOKE	533	# ifdef HAVE_REVOKE
479	revoke(R->ttydev);	534	revoke (ttydev);
480	# endif	535	# endif
		536
481	}	537	}
		538	}
		539	else
482	} else { /* action == RESTORE */	540	{ /* action == RESTORE */
483	R->next_tty_action = IGNORE;	541	next_tty_action = IGNORE;
484	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	542	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
485	chmod(R->ttydev, R->ttyfd_stat.st_mode);	543	chmod (ttydev, ttyfd_stat.st_mode);
486	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	544	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
487	# else	545	# else
488	chmod(R->ttydev,	546	chmod (ttydev,
489	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));	547	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
490	chown(R->ttydev, 0, 0);	548	chown (ttydev, 0, 0);
491	# endif	549	# endif
492	}
493		550
		551	}
		552
494	rxvt_privileges(aR_ IGNORE);	553	privileges (IGNORE);
495		554
496	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	555	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
497	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	556	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
498	action == RESTORE ? "Restoring" : (action ==	557	action == RESTORE ? "Restoring" : (action ==
499	SAVE ? "Saving" :	558	SAVE ? "Saving" :
500	"UNKNOWN ERROR for"), R->ttydev,	559	"UNKNOWN ERROR for"), ttydev,
501	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	560	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
502	R->ttyfd_stat.st_gid));	561	ttyfd_stat.st_gid));
503	# endif	562	# endif
504	}	563	}
505	#endif	564	#endif
506		565
507	/*----------------------------------------------------------------------*/	566	/*----------------------------------------------------------------------*/
508	/*	567	/*
509	* window size/position calculcations for XSizeHint and other storage.	568	* window size/position calculcations for XSizeHint and other storage.
510	* if width/height are non-zero then override calculated width/height	569	* if width/height are non-zero then override calculated width/height
511	*/	570	*/
512	/* EXTPROTO */
513	void	571	void
514	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	572	rxvt_term::window_calc (unsigned int width, unsigned int height)
515	{	573	{
516	short recalc_x, recalc_y;	574	short recalc_x, recalc_y;
517	int x, y, sb_w, mb_h, flags;	575	int x, y, sb_w, mb_h, flags;
518	unsigned int w, h;	576	unsigned int w, h;
519	unsigned int max_width, max_height;	577	unsigned int max_width, max_height;
520		578
521	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	579	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
522	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	580	TermWin.ncol, TermWin.nrow, szHint.width,
523	R->szHint.height));	581	szHint.height));
524	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	582	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
525	R->szHint.win_gravity = NorthWestGravity;	583	szHint.win_gravity = NorthWestGravity;
526	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	584	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
527		585
528	recalc_x = recalc_y = 0;	586	recalc_x = recalc_y = 0;
529	flags = 0;	587	flags = 0;
530	if (!R->parsed_geometry) {	588	if (!parsed_geometry)
		589	{
531	R->parsed_geometry = 1;	590	parsed_geometry = 1;
532	if (R->rs[Rs_geometry])	591	if (rs[Rs_geometry])
533	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	592	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
534	if (flags & WidthValue) {	593	if (flags & WidthValue)
		594	{
535	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	595	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
536	R->szHint.flags |= USSize;	596	szHint.flags |= USSize;
537	}	597	}
538	if (flags & HeightValue) {	598	if (flags & HeightValue)
		599	{
539	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	600	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
540	R->szHint.flags |= USSize;	601	szHint.flags |= USSize;
541	}	602	}
542	if (flags & XValue) {	603	if (flags & XValue)
		604	{
543	R->szHint.x = x;	605	szHint.x = x;
544	R->szHint.flags |= USPosition;	606	szHint.flags |= USPosition;
545	if (flags & XNegative) {	607	if (flags & XNegative)
		608	{
546	recalc_x = 1;	609	recalc_x = 1;
547	R->szHint.win_gravity = NorthEastGravity;	610	szHint.win_gravity = NorthEastGravity;
548	}	611	}
549	}	612	}
550	if (flags & YValue) {	613	if (flags & YValue)
		614	{
551	R->szHint.y = y;	615	szHint.y = y;
552	R->szHint.flags |= USPosition;	616	szHint.flags |= USPosition;
553	if (flags & YNegative) {	617	if (flags & YNegative)
		618	{
554	recalc_y = 1;	619	recalc_y = 1;
555	if (R->szHint.win_gravity == NorthEastGravity)	620	if (szHint.win_gravity == NorthEastGravity)
556	R->szHint.win_gravity = SouthEastGravity;	621	szHint.win_gravity = SouthEastGravity;
557	else	622	else
558	R->szHint.win_gravity = SouthWestGravity;	623	szHint.win_gravity = SouthWestGravity;
559	}	624	}
560	}	625	}
561	}	626	}
562	/* TODO: BOUNDS */	627	/* TODO: BOUNDS */
563	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	628	TermWin.width = TermWin.ncol * TermWin.fwidth;
564	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	629	TermWin.height = TermWin.nrow * TermWin.fheight;
565	max_width = MAX_COLS * R->TermWin.fwidth;	630	max_width = MAX_COLS * TermWin.fwidth;
566	max_height = MAX_ROWS * R->TermWin.fheight;	631	max_height = MAX_ROWS * TermWin.fheight;
567		632
568	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	633	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
569		634
570	sb_w = mb_h = 0;	635	sb_w = mb_h = 0;
571	R->window_vt_x = R->window_vt_y = 0;	636	window_vt_x = window_vt_y = 0;
572	if (scrollbar_visible(R)) {	637	if (scrollbar_visible ())
		638	{
573	sb_w = scrollbar_TotalWidth();	639	sb_w = scrollbar_TotalWidth ();
574	R->szHint.base_width += sb_w;	640	szHint.base_width += sb_w;
575	if (!(R->Options & Opt_scrollBar_right))	641	if (! (Options & Opt_scrollBar_right))
576	R->window_vt_x = sb_w;	642	window_vt_x = sb_w;
577	}	643	}
578	if (menubar_visible(R)) {	644	if (menubar_visible ())
		645	{
579	mb_h = menuBar_TotalHeight();	646	mb_h = menuBar_TotalHeight ();
580	R->szHint.base_height += mb_h;	647	szHint.base_height += mb_h;
581	R->window_vt_y = mb_h;	648	window_vt_y = mb_h;
582	}	649	}
583	R->szHint.width_inc = R->TermWin.fwidth;	650	szHint.width_inc = TermWin.fwidth;
584	R->szHint.height_inc = R->TermWin.fheight;	651	szHint.height_inc = TermWin.fheight;
585	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	652	szHint.min_width = szHint.base_width + szHint.width_inc;
586	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	653	szHint.min_height = szHint.base_height + szHint.height_inc;
587		654
588	if (width && width - R->szHint.base_width < max_width) {	655	if (width && width - szHint.base_width < max_width)
		656	{
589	R->szHint.width = width;	657	szHint.width = width;
590	R->TermWin.width = width - R->szHint.base_width;	658	TermWin.width = width - szHint.base_width;
591	} else {	659	}
		660	else
		661	{
592	MIN_IT(R->TermWin.width, max_width);	662	MIN_IT (TermWin.width, max_width);
593	R->szHint.width = R->szHint.base_width + R->TermWin.width;	663	szHint.width = szHint.base_width + TermWin.width;
594	}	664	}
595	if (height && height - R->szHint.base_height < max_height) {	665	if (height && height - szHint.base_height < max_height)
		666	{
596	R->szHint.height = height;	667	szHint.height = height;
597	R->TermWin.height = height - R->szHint.base_height;	668	TermWin.height = height - szHint.base_height;
598	} else {	669	}
		670	else
		671	{
599	MIN_IT(R->TermWin.height, max_height);	672	MIN_IT (TermWin.height, max_height);
600	R->szHint.height = R->szHint.base_height + R->TermWin.height;	673	szHint.height = szHint.base_height + TermWin.height;
601	}	674	}
602	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	675	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
603	R->window_sb_x = R->szHint.width - sb_w;	676	window_sb_x = szHint.width - sb_w;
604		677
605	if (recalc_x)	678	if (recalc_x)
606	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	679	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
607	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	680	- szHint.width - 2 * TermWin.ext_bwidth);
608	if (recalc_y)	681	if (recalc_y)
609	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	682	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
610	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	683	- szHint.height - 2 * TermWin.ext_bwidth);
611		684
612	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	685	TermWin.ncol = TermWin.width / TermWin.fwidth;
613	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	686	TermWin.nrow = TermWin.height / TermWin.fheight;
614	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	687	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
615	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	688	TermWin.ncol, TermWin.nrow, szHint.width,
616	R->szHint.height));	689	szHint.height));
617	return;	690	return;
618	}	691	}
619		692
620	/*----------------------------------------------------------------------*/	693	/*----------------------------------------------------------------------*/
621	/*	694	/*
622	* Tell the teletype handler what size the window is.	695	* Tell the teletype handler what size the window is.
623	* Called after a window size change.	696	* Called after a window size change.
624	*/	697	*/
625	void	698	void
626	rxvt_term::tt_winch ()	699	rxvt_term::tt_winch ()
627	{	700	{
628	struct winsize ws;	701	struct winsize ws;
629		702
630	if (cmd_fd < 0)	703	if (cmd_fd < 0)
631	return;	704	return;
632		705
633	ws.ws_col = TermWin.ncol;	706	ws.ws_col = TermWin.ncol;
…		…
635	ws.ws_xpixel = ws.ws_ypixel = 0;	708	ws.ws_xpixel = ws.ws_ypixel = 0;
636	#ifndef DEBUG_SIZE	709	#ifndef DEBUG_SIZE
637	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	710	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
638	#else	711	#else
639	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	712	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
640	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	713	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
641	# ifdef SIGWINCH	714	# ifdef SIGWINCH
642	else if (cmd_pid) /* force through to the command */	715	else if (cmd_pid) /* force through to the command */
643	kill (cmd_pid, SIGWINCH);	716	kill (cmd_pid, SIGWINCH);
644	# endif	717	# endif
645	#endif	718	#endif
646	}	719	}
647		720
648	/*----------------------------------------------------------------------*/	721	/*----------------------------------------------------------------------*/
649	/* rxvt_change_font() - Switch to a new font */	722	/* rxvt_change_font () - Switch to a new font */
650	/*	723	/*
651	* init = 1 - initialize	724	* init = 1 - initialize
652	*	725	*
653	* fontname == FONT_UP - switch to bigger font	726	* fontname == FONT_UP - switch to bigger font
654	* fontname == FONT_DN - switch to smaller font	727	* fontname == FONT_DN - switch to smaller font
655	*/	728	*/
656	/* EXTPROTO */	729	bool
657	void
658	rxvt_change_font(pR_ int init, const char *fontname)	730	rxvt_term::change_font (const char *fontname)
659	{	731	{
660	}	732	if (fontname == FONT_UP)
		733	{
		734	// TODO
		735	}
		736	else if (fontname == FONT_DN)
		737	{
		738	// TODO
		739	}
		740	else
		741	{
		742	rxvt_fontset *fs = new rxvt_fontset (this);
661		743
662	/* INTPROTO */	744	if (fs && fs->populate (fontname))
663	void	745	{
		746	delete TermWin.fontset;
		747	TermWin.fontset = fs;
		748	TermWin.fwidth = fs->base_font ()->width;
		749	TermWin.fheight = fs->base_font ()->height;
		750	TermWin.fbase = fs->base_font ()->ascent;
		751
		752	// TODO: screen needs to be told about new fonts
		753
		754	if (TermWin.parent[0])
		755	{
		756	resize_all_windows (0, 0, 0);
		757	scr_remap_chars ();
		758	scr_touch (true);
		759	}
		760
		761	return true;
		762	}
		763	}
		764
		765	return false;
		766	}
		767
		768	bool
664	rxvt_font_up_down(pR_ int n, int direction)	769	rxvt_term::font_up_down (int n, int direction)
665	{	770	{
		771	return false;
666	}	772	}
667		773
668	/*----------------------------------------------------------------------*/	774	/*----------------------------------------------------------------------*/
669	/*----------------------------------------------------------------------*/	775	/*----------------------------------------------------------------------*/
670	/* xterm sequences - title, iconName, color (exptl) */	776	/* xterm sequences - title, iconName, color (exptl) */
671	/* EXTPROTO */
672	void	777	void
673	rxvt_set_title(pR_ const char *str)	778	rxvt_term::set_title (const char *str)
674	{	779	{
675	#ifndef SMART_WINDOW_TITLE	780	#ifndef SMART_WINDOW_TITLE
676	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	781	XStoreName (display->display, TermWin.parent[0], str);
677	#else	782	#else
678	char *name;	783	char *name;
679		784
680	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	785	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
681	name = NULL;	786	name = NULL;
682	if (name == NULL || STRCMP(name, str))	787	if (name == NULL || STRCMP (name, str))
683	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	788	XStoreName (display->display, TermWin.parent[0], str);
684	if (name)	789	if (name)
685	XFree(name);	790	XFree (name);
686	#endif	791	#endif
687	}	792	}
688		793
689	/* EXTPROTO */
690	void	794	void
691	rxvt_set_iconName(pR_ const char *str)	795	rxvt_term::set_iconName (const char *str)
692	{	796	{
693	#ifndef SMART_WINDOW_TITLE	797	#ifndef SMART_WINDOW_TITLE
694	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	798	XSetIconName (display->display, TermWin.parent[0], str);
695	#else	799	#else
696	char *name;	800	char *name;
697		801
698	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	802	if (XGetIconName (display->display, TermWin.parent[0], &name))
699	name = NULL;	803	name = NULL;
700	if (name == NULL || STRCMP(name, str))	804	if (name == NULL || STRCMP (name, str))
701	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	805	XSetIconName (display->display, TermWin.parent[0], str);
702	if (name)	806	if (name)
703	XFree(name);	807	XFree (name);
704	#endif	808	#endif
705	}	809	}
706		810
707	#ifdef XTERM_COLOR_CHANGE	811	#ifdef XTERM_COLOR_CHANGE
708	/* EXTPROTO */
709	void	812	void
710	rxvt_set_window_color(pR_ int idx, const char *color)	813	rxvt_term::set_window_color (int idx, const char *color)
711	{	814	{
712	rxvt_color xcol;	815	rxvt_color xcol;
713	int i;	816	int i;
714		817
715	if (color == NULL || *color == '\0')	818	if (color == NULL || *color == '\0')
716	return;	819	return;
717		820
718	/* handle color aliases */	821	/* handle color aliases */
719	if (isdigit(*color)) {	822	if (isdigit (*color))
		823	{
720	i = atoi(color);	824	i = atoi (color);
		825	if (i >= 8 && i <= 15)
721	if (i >= 8 && i <= 15) { /* bright colors */	826	{ /* bright colors */
722	i -= 8;	827	i -= 8;
723	# ifndef NO_BRIGHTCOLOR	828	# ifndef NO_BRIGHTCOLOR
724	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	829	PixColors[idx] = PixColors[minBrightCOLOR + i];
725	SET_PIXCOLOR(R, idx);	830	SET_PIXCOLOR (idx);
726	goto Done;	831	goto Done;
727	# endif	832	# endif
		833
728	}	834	}
729	if (i >= 0 && i <= 7) { /* normal colors */	835	if (i >= 0 && i <= 7)
		836	{ /* normal colors */
730	R->PixColors[idx] = R->PixColors[minCOLOR + i];	837	PixColors[idx] = PixColors[minCOLOR + i];
731	SET_PIXCOLOR(R, idx);	838	SET_PIXCOLOR (idx);
732	goto Done;	839	goto Done;
733	}	840	}
734	}	841	}
735	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	842	if (!rXParseAllocColor (& xcol, color))
736	return;	843	return;
737	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */	844	/* XStoreColor (display->display, XCMAP, XColor*); */
738		845
739	/*	846	/*
740	* FIXME: should free colors here, but no idea how to do it so instead,	847	* FIXME: should free colors here, but no idea how to do it so instead,
741	* so just keep gobbling up the colormap	848	* so just keep gobbling up the colormap
742	*/	849	*/
743	# if 0	850	# if 0
744	for (i = Color_Black; i <= Color_White; i++)	851	for (i = Color_Black; i <= Color_White; i++)
745	if (R->PixColors[idx] == R->PixColors[i])	852	if (PixColors[idx] == PixColors[i])
746	break;	853	break;
747	if (i > Color_White) {	854	if (i > Color_White)
		855	{
748	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	856	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
749	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	857	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
750	DisplayPlanes(R->Xdisplay, Xscreen));	858	DisplayPlanes (display->display, display->screen));
751	}	859	}
752	# endif	860	# endif
753		861
754	R->PixColors[idx] = xcol;	862	PixColors[idx] = xcol;
755	SET_PIXCOLOR(R, idx);	863	SET_PIXCOLOR (idx);
756		864
757	/* XSetWindowAttributes attr; */	865	/* XSetWindowAttributes attr; */
758	/* Cursor cursor; */	866	/* Cursor cursor; */
759	Done:	867	Done:
760	if (idx == Color_bg && !(R->Options & Opt_transparent))	868	if (idx == Color_bg && ! (Options & Opt_transparent))
761	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	869	XSetWindowBackground (display->display, TermWin.vt,
762	R->PixColors[Color_bg]);	870	PixColors[Color_bg]);
763		871
764	/* handle Color_BD, scrollbar background, etc. */	872	/* handle Color_BD, scrollbar background, etc. */
765		873
766	rxvt_set_colorfgbg(aR);	874	set_colorfgbg ();
767	rxvt_recolour_cursor(aR);	875	recolour_cursor ();
768	/* the only reasonable way to enforce a clean update */	876	/* the only reasonable way to enforce a clean update */
769	rxvt_scr_poweron(aR);	877	scr_poweron ();
770	}	878	}
771		879
772	#else	880	#else
773	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	881	# define set_window_color (idx,color) ((void)0)
774	#endif /* XTERM_COLOR_CHANGE */	882	#endif /* XTERM_COLOR_CHANGE */
775		883
776	/* EXTPROTO */
777	void	884	void
778	rxvt_recolour_cursor(pR)	885	rxvt_term::recolour_cursor ()
779	{	886	{
780	rxvt_color xcol[2];
781
782	#if TODO	887	#if TODO
		888	rxvt_color xcol[2];
		889
783	xcol[0] = R->PixColors[Color_pointer];	890	xcol[0] = PixColors[Color_pointer];
784	xcol[1] = R->PixColors[Color_bg];	891	xcol[1] = PixColors[Color_bg];
785	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	892	XQueryColors (display->display, XCMAP, xcol, 2);
786	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	893	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));
787	#endif	894	#endif
788	}	895	}
789		896
790	/*----------------------------------------------------------------------*/	897	/*----------------------------------------------------------------------*/
791	/*	898	/*
792	* find if fg/bg matches any of the normal (low-intensity) colors	899	* find if fg/bg matches any of the normal (low-intensity) colors
793	*/	900	*/
794	/* INTPROTO */
795	void	901	void
796	rxvt_set_colorfgbg(pR)	902	rxvt_term::set_colorfgbg ()
797	{	903	{
798	unsigned int i;	904	unsigned int i;
799	const char *xpmb = "\0";	905	const char *xpmb = "\0";
800	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	906	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
801		907
802	R->env_colorfgbg =	908	env_colorfgbg =
803	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	909	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
804	STRCPY(fstr, "default");	910	STRCPY (fstr, "default");
805	STRCPY(bstr, "default");	911	STRCPY (bstr, "default");
806	for (i = Color_Black; i <= Color_White; i++)	912	for (i = Color_Black; i <= Color_White; i++)
807	if (R->PixColors[Color_fg] == R->PixColors[i]) {	913	if (PixColors[Color_fg] == PixColors[i])
		914	{
808	sprintf(fstr, "%d", (i - Color_Black));	915	sprintf (fstr, "%d", (i - Color_Black));
809	break;	916	break;
810	}	917	}
811	for (i = Color_Black; i <= Color_White; i++)	918	for (i = Color_Black; i <= Color_White; i++)
812	if (R->PixColors[Color_bg] == R->PixColors[i]) {	919	if (PixColors[Color_bg] == PixColors[i])
		920	{
813	sprintf(bstr, "%d", (i - Color_Black));	921	sprintf (bstr, "%d", (i - Color_Black));
814	#ifdef XPM_BACKGROUND	922	#ifdef XPM_BACKGROUND
815	xpmb = "default;";	923	xpmb = "default;";
816	#endif	924	#endif
817	break;	925	break;
818	}	926	}
		927
819	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	928	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
820	putenv(R->env_colorfgbg);
821		929
822	#ifndef NO_BRIGHTCOLOR	930	#ifndef NO_BRIGHTCOLOR
823	R->colorfgbg = DEFAULT_RSTYLE;	931	colorfgbg = DEFAULT_RSTYLE;
824	for (i = minCOLOR; i <= maxCOLOR; i++) {	932	for (i = minCOLOR; i <= maxCOLOR; i++)
		933	{
825	if (R->PixColors[Color_fg] == R->PixColors[i])	934	if (PixColors[Color_fg] == PixColors[i])
826	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	935	colorfgbg = SET_FGCOLOR (colorfgbg, i);
827	if (R->PixColors[Color_bg] == R->PixColors[i])	936	if (PixColors[Color_bg] == PixColors[i])
828	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	937	colorfgbg = SET_BGCOLOR (colorfgbg, i);
829	}	938	}
830	#endif	939	#endif
831	}	940	}
832		941
833	/*----------------------------------------------------------------------*/	942	/*----------------------------------------------------------------------*/
834	/*	943	/*
835	* Colour determination for low colour displays, routine from	944	* Colour determination for low colour displays, routine from
836	* Hans de Goede <hans@highrise.nl>	945	* Hans de Goede <hans@highrise.nl>
837	*/	946	*/
838		947
839	/* EXTPROTO */
840	int	948	int
841	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	949	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
842	{	950	{
843	screen_in_out->set(aR_ colour);
844
845	if (!screen_in_out->set(aR_ colour)) {	951	if (!screen_in_out->set (display, colour))
		952	{
846	rxvt_print_error("can't allocate colour: %s", colour);	953	rxvt_print_error ("can't allocate colour: %s", colour);
847	return false;	954	return false;
848	}	955	}
849		956
850	return true;	957	return true;
851	}	958	}
852		959
853	/* -------------------------------------------------------------------- *	960	/* -------------------------------------------------------------------- *
854	* - WINDOW RESIZING - *	961	* - WINDOW RESIZING - *
855	* -------------------------------------------------------------------- */	962	* -------------------------------------------------------------------- */
856	/* EXTPROTO */
857	void	963	void
858	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	964	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
859	int ignoreparent)
860	{	965	{
861	int fix_screen;	966	int fix_screen;
862		967
863	#ifdef SMART_RESIZE	968	#ifdef SMART_RESIZE
864	int old_width = R->szHint.width, old_height = R->szHint.height;	969	int old_width = szHint.width, old_height = szHint.height;
865	#endif	970	#endif
866		971
867	rxvt_window_calc(aR_ width, height);	972	window_calc (width, height);
868	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	973	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
869	if (!ignoreparent) {	974	if (!ignoreparent)
		975	{
870	#ifdef SMART_RESIZE	976	#ifdef SMART_RESIZE
871	/*	977	/*
872	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	978	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
873	* reposition window on resize depending on placement on screen	979	* reposition window on resize depending on placement on screen
874	*/	980	*/
875	int x, y, x1, y1;	981	int x, y, x1, y1;
876	int dx, dy;	982	int dx, dy;
877	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	983	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
878	Window unused_cr;	984	Window unused_cr;
879		985
880	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	986	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
881	0, 0, &x, &y, &unused_cr);	987	0, 0, &x, &y, &unused_cr);
882	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	988	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
883	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	989	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
884	/*	990	/*
885	* if Xroot isn't the parent window, a WM will probably have offset	991	* if display->root isn't the parent window, a WM will probably have offset
886	* our position for handles and decorations. Counter it	992	* our position for handles and decorations. Counter it
887	*/	993	*/
888	if (x1 != x || y1 != y) {	994	if (x1 != x || y1 != y)
		995	{
889	x -= x1;	996	x -= x1;
890	y -= y1;	997	y -= y1;
891	}	998	}
892		999
893	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	1000	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
894	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	1001	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
895	dx = old_width - R->szHint.width;	1002	dx = old_width - szHint.width;
896	dy = old_height - R->szHint.height;	1003	dy = old_height - szHint.height;
897		1004
898	/* Check position of the center of the window */	1005	/* Check position of the center of the window */
899	if (x < x1) /* left half */	1006	if (x < x1) /* left half */
900	dx = 0;	1007	dx = 0;
901	else if (x == x1) /* exact center */	1008	else if (x == x1) /* exact center */
902	dx /= 2;	1009	dx /= 2;
903	if (y < y1) /* top half */	1010	if (y < y1) /* top half */
904	dy = 0;	1011	dy = 0;
905	else if (y == y1) /* exact center */	1012	else if (y == y1) /* exact center */
906	dy /= 2;	1013	dy /= 2;
907		1014
908	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1015	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
909	R->szHint.width, R->szHint.height);	1016	szHint.width, szHint.height);
910	#else	1017	#else
911	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1018	XResizeWindow (display->display, TermWin.parent[0], szHint.width,
912	R->szHint.height);	1019	szHint.height);
913	#endif	1020	#endif
914	}
915		1021
		1022	}
		1023
916	fix_screen = (R->TermWin.ncol != R->prev_ncol	1024	fix_screen = (TermWin.ncol != prev_ncol
917	|| R->TermWin.nrow != R->prev_nrow);	1025	|| TermWin.nrow != prev_nrow);
		1026
918	if (fix_screen || width != R->old_width || height != R->old_height) {	1027	if (fix_screen || width != old_width || height != old_height)
		1028	{
919	if (scrollbar_visible(R)) {	1029	if (scrollbar_visible ())
		1030	{
920	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1031	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,
921	0, scrollbar_TotalWidth(), R->szHint.height);	1032	0, scrollbar_TotalWidth (), szHint.height);
922	rxvt_Resize_scrollBar(aR);	1033	resize_scrollbar ();
923	}	1034	}
		1035
924	if (menubar_visible(R))	1036	if (menubar_visible ())
925	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1037	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,
926	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1038	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
		1039
927	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	1040	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
928	R->window_vt_y, TermWin_TotalWidth(),	1041	window_vt_y, TermWin_TotalWidth (),
929	TermWin_TotalHeight());	1042	TermWin_TotalHeight ());
930	#ifdef RXVT_GRAPHICS
931	if (R->old_height)
932	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
933	R->old_height - R->szHint.base_height);
934	#endif
935	rxvt_scr_clear(aR);	1043	scr_clear ();
936	#ifdef XPM_BACKGROUND	1044	#ifdef XPM_BACKGROUND
937	rxvt_resize_pixmap(aR);	1045	resize_pixmap ();
938	#endif	1046	#endif
939	}
940		1047
		1048	}
		1049
941	if (fix_screen || R->old_height == 0) {	1050	if (fix_screen || old_height == 0)
		1051	{
942	int curr_screen = -1;	1052	int curr_screen = -1;
943	uint16_t old_ncol = R->prev_ncol;	1053	int old_ncol = prev_ncol;
944		1054
945	/* scr_reset only works on the primary screen */	1055	/* scr_reset only works on the primary screen */
946	if (R->old_height) /* this is not the first time through */	1056	if (old_height) /* this is not the first time through */
		1057	{
		1058	unsigned int ncol = TermWin.ncol;
		1059	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
947	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1060	curr_screen = scr_change_screen (PRIMARY);
948		1061	TermWin.ncol = ncol;
949	R->scr_reset();
950
951	if (curr_screen >= 0) { /* this is not the first time through */
952	rxvt_scr_change_screen(aR_ curr_screen);
953	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
954	}	1062	}
955	}
956		1063
		1064	scr_reset ();
		1065
		1066	if (curr_screen >= 0) /* this is not the first time through */
		1067	{
		1068	scr_change_screen (curr_screen);
		1069	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
		1070	}
		1071	}
		1072
957	R->old_width = R->szHint.width;	1073	old_width = szHint.width;
958	R->old_height = R->szHint.height;	1074	old_height = szHint.height;
959		1075
960	#ifdef USE_XIM	1076	#ifdef USE_XIM
961	rxvt_IMSetStatusPosition(aR);	1077	IMSetStatusPosition ();
962	#endif	1078	#endif
963	}	1079	}
964		1080
965	/*	1081	/*
966	* Set the width/height of the vt window in characters. Units are pixels.	1082	* Set the width/height of the vt window in characters. Units are pixels.
967	* good for toggling 80/132 columns	1083	* good for toggling 80/132 columns
968	*/	1084	*/
969	/* EXTPROTO */
970	void	1085	void
971	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1086	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
972	{	1087	{
973	XWindowAttributes wattr;	1088	XWindowAttributes wattr;
974		1089
975	if (width == 0 || height == 0) {	1090	if (width == 0 || height == 0)
		1091	{
976	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1092	XGetWindowAttributes (display->display, display->root, &wattr);
977	if (width == 0)	1093	if (width == 0)
978	width = wattr.width - R->szHint.base_width;	1094	width = wattr.width - szHint.base_width;
979	if (height == 0)	1095	if (height == 0)
980	height = wattr.height - R->szHint.base_height;	1096	height = wattr.height - szHint.base_height;
981	}	1097	}
982	if (width != R->TermWin.width || height != R->TermWin.height) {	1098	if (width != TermWin.width || height != TermWin.height)
		1099	{
983	width += R->szHint.base_width;	1100	width += szHint.base_width;
984	height += R->szHint.base_height;	1101	height += szHint.base_height;
985	rxvt_resize_all_windows(aR_ width, height, 0);	1102	resize_all_windows (width, height, 0);
986	}	1103	}
987	}	1104	}
988		1105
989	/* -------------------------------------------------------------------- *	1106	/* -------------------------------------------------------------------- *
990	* - X INPUT METHOD ROUTINES - *	1107	* - X INPUT METHOD ROUTINES - *
991	* -------------------------------------------------------------------- */	1108	* -------------------------------------------------------------------- */
992	#ifdef USE_XIM	1109	#ifdef USE_XIM
993	/* INTPROTO */	1110
994	void	1111	void
995	rxvt_setSize(pR_ XRectangle * size)	1112	rxvt_term::im_set_size (XRectangle *size)
996	{	1113	{
997	size->x = R->TermWin.int_bwidth;	1114	size->x = TermWin.int_bwidth;
998	size->y = R->TermWin.int_bwidth;	1115	size->y = TermWin.int_bwidth;
999	size->width = Width2Pixel(R->TermWin.ncol);	1116	size->width = Width2Pixel (TermWin.ncol);
1000	size->height = Height2Pixel(R->TermWin.nrow);	1117	size->height = Height2Pixel (TermWin.nrow);
1001	}	1118	}
1002		1119
1003	/* INTPROTO */
1004	void	1120	void
1005	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1121	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)
1006	{	1122	{
1007	*fg = R->PixColors[Color_fg];	1123	*fg = PixColors[Color_fg];
1008	*bg = R->PixColors[Color_bg];	1124	*bg = PixColors[Color_bg];
1009	}	1125	}
1010		1126
1011	/* Checking whether input method is running. */	1127	/* Checking whether input method is running. */
1012	/* INTPROTO */
1013	Bool	1128	bool
1014	rxvt_IMisRunning(pR)	1129	rxvt_term::IMisRunning ()
1015	{	1130	{
1016	char *p;	1131	char *p;
1017	Atom atom;	1132	Atom atom;
1018	Window win;	1133	Window win;
1019	char server[IMBUFSIZ];	1134	char server[IMBUFSIZ];
1020		1135
1021	/* get current locale modifier */	1136	/* get current locale modifier */
1022	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1137	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1138	{
1023	STRCPY(server, "@server=");	1139	STRCPY (server, "@server=");
1024	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1140	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1025	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1141	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */
1026	*p = '\0';	1142	*p = '\0';
1027		1143
1028	atom = XInternAtom(R->Xdisplay, server, False);	1144	atom = XInternAtom (display->display, server, False);
1029	win = XGetSelectionOwner(R->Xdisplay, atom);	1145	win = XGetSelectionOwner (display->display, atom);
1030	if (win != None)	1146	if (win != None)
1031	return True;	1147	return True;
1032	}	1148	}
1033	return False;	1149	return False;
1034	}	1150	}
1035		1151
1036	/* EXTPROTO */
1037	void	1152	void
1038	rxvt_IMSendSpot(pR)	1153	rxvt_term::IMSendSpot ()
1039	{	1154	{
1040	XPoint spot;	1155	XPoint spot;
1041	XVaNestedList preedit_attr;	1156	XVaNestedList preedit_attr;
1042		1157
1043	if (R->Input_Context == NULL	1158	if (Input_Context == NULL
1044	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1159	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)
1045	|| !(R->event_type == KeyPress	1160	|| ! (event_type == KeyPress
1046	|| R->event_type == Expose	1161	|| event_type == Expose
1047	|| R->event_type == NoExpose	1162	|| event_type == NoExpose
1048	|| R->event_type == SelectionNotify	1163	|| event_type == SelectionNotify
1049	|| R->event_type == ButtonRelease || R->event_type == FocusIn)	1164	|| event_type == ButtonRelease || event_type == FocusIn)
1050	|| !rxvt_IMisRunning(aR))	1165	|| !IMisRunning ())
1051	return;	1166	return;
1052		1167
1053	rxvt_setPosition(aR_ & spot);	1168	im_set_position (&spot);
1054		1169
1055	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1170	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1056	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1171	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1057	XFree(preedit_attr);	1172	XFree (preedit_attr);
1058	}	1173	}
1059		1174
1060	/* EXTPROTO */
1061	void	1175	void
1062	rxvt_setTermFontSet(pR_ int idx)
1063	{
1064	char *string;
1065	long length;
1066	int success = 0;
1067
1068	if (idx < 0 || idx >= MAX_NFONTS)
1069	return;
1070	}
1071
1072	/* INTPROTO */
1073	void
1074	rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,	1176	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1075	XRectangle * needed_rect)	1177	XRectangle * needed_rect)
1076	{	1178	{
1077	int mbh, vtx = 0;	1179	int mbh, vtx = 0;
1078		1180
1079	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))	1181	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1080	vtx = scrollbar_TotalWidth();	1182	vtx = scrollbar_TotalWidth ();
		1183
1081	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;	1184	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1082	mbh -= R->TermWin.lineSpace;	1185	mbh -= TermWin.lineSpace;
1083		1186
1084	preedit_rect->x = needed_rect->width + vtx;	1187	preedit_rect->x = needed_rect->width + vtx;
1085	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1188	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1086		1189
1087	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width	1190	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1088	+ vtx;
1089	preedit_rect->height = Height2Pixel(1);	1191	preedit_rect->height = Height2Pixel (1);
1090		1192
1091	status_rect->x = vtx;	1193	status_rect->x = vtx;
1092	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1194	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1093		1195
1094	status_rect->width = needed_rect->width ? needed_rect->width	1196	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1095	: Width2Pixel(R->TermWin.ncol + 1);
1096	status_rect->height = Height2Pixel(1);	1197	status_rect->height = Height2Pixel (1);
1097	}	1198	}
1098		1199
1099	/* ARGSUSED */
1100	/* INTPROTO */
1101	void	1200	void
1102	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1201	rxvt_term::im_destroy ()
1103	__attribute__ ((unused)), XPointer call_data
1104	__attribute__ ((unused)))
1105	{	1202	{
1106	dR;	1203	if (Input_Context)
1107		1204	{
		1205	XDestroyIC (Input_Context);
1108	R->Input_Context = NULL;	1206	Input_Context = NULL;
1109	/* To avoid Segmentation Fault in C locale: Solaris only? */	1207	}
1110	if (STRCMP(R->locale, "C"))	1208
1111	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1209	if (input_method)
1112	rxvt_IMInstantiateCallback, NULL);	1210	{
		1211	display->put_xim (input_method);
		1212	input_method = 0;
		1213	}
1113	}	1214	}
1114		1215
1115	/*	1216	/*
1116	* X manual pages and include files don't match on some systems:	1217	* Try to open a XIM with the current modifiers, then see if we can
1117	* some think this is an XIDProc and others an XIMProc so we can't	1218	* open a suitable preedit type
1118	* use the first argument - need to update this to be nice for
1119	* both types via some sort of configure detection
1120	*/	1219	*/
1121	/* ARGSUSED */	1220	bool
1122	/* EXTPROTO */	1221	rxvt_term::IM_get_IC (const char *modifiers)
1123	void
1124	rxvt_IMInstantiateCallback(Display * unused
1125	__attribute__ ((unused)), XPointer client_data
1126	__attribute__ ((unused)), XPointer call_data
1127	__attribute__ ((unused)))
1128	{	1222	{
1129	dR;	1223	int i, j, found;
		1224	XIM xim;
		1225	XPoint spot;
		1226	XRectangle rect, status_rect, needed_rect;
		1227	unsigned long fg, bg;
		1228	const char *p;
		1229	char **s;
		1230	XIMStyles *xim_styles;
		1231	XVaNestedList preedit_attr, status_attr;
		1232
		1233	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1234	return false;
		1235
		1236	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
		1237	input_method = display->get_xim (locale, modifiers);
		1238	if (input_method == NULL)
		1239	return false;
		1240
		1241	xim = input_method->xim;
		1242
		1243	xim_styles = NULL;
		1244	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
		1245	|| !xim_styles || !xim_styles->count_styles)
		1246	{
		1247	display->put_xim (input_method);
		1248	return false;
		1249	}
		1250
		1251	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
		1252	s = rxvt_splitcommastring (p);
		1253	for (i = found = 0; !found && s[i]; i++)
		1254	{
		1255	if (!STRCMP (s[i], "OverTheSpot"))
		1256	input_style = (XIMPreeditPosition | XIMStatusNothing);
		1257	else if (!STRCMP (s[i], "OffTheSpot"))
		1258	input_style = (XIMPreeditArea | XIMStatusArea);
		1259	else if (!STRCMP (s[i], "Root"))
		1260	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1261
		1262	for (j = 0; j < xim_styles->count_styles; j++)
		1263	if (input_style == xim_styles->supported_styles[j])
		1264	{
		1265	found = 1;
		1266	break;
		1267	}
		1268	}
		1269
		1270	for (i = 0; s[i]; i++)
		1271	free (s[i]);
		1272
		1273	free (s);
		1274	XFree (xim_styles);
		1275
		1276	if (!found)
		1277	{
		1278	display->put_xim (input_method);
		1279	return false;
		1280	}
		1281
		1282	preedit_attr = status_attr = NULL;
		1283
		1284	if (input_style & XIMPreeditPosition)
		1285	{
		1286	im_set_size (&rect);
		1287	im_set_position (&spot);
		1288	im_set_color (&fg, &bg);
		1289
		1290	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1291	XNSpotLocation, &spot,
		1292	XNForeground, fg, XNBackground, bg,
		1293	//XNFontSet, TermWin.fontset,
		1294	NULL);
		1295	}
		1296	else if (input_style & XIMPreeditArea)
		1297	{
		1298	im_set_color (&fg, &bg);
		1299
		1300	/*
		1301	* The necessary width of preedit area is unknown
		1302	* until create input context.
		1303	*/
		1304	needed_rect.width = 0;
		1305
		1306	im_set_preedit_area (&rect, &status_rect, &needed_rect);
		1307
		1308	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1309	XNForeground, fg, XNBackground, bg,
		1310	//XNFontSet, TermWin.fontset,
		1311	NULL);
		1312	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
		1313	XNForeground, fg, XNBackground, bg,
		1314	//XNFontSet, TermWin.fontset,
		1315	NULL);
		1316	}
		1317
		1318	Input_Context = XCreateIC (xim, XNInputStyle, input_style,
		1319	XNClientWindow, TermWin.parent[0],
		1320	XNFocusWindow, TermWin.parent[0],
		1321	preedit_attr ? XNPreeditAttributes : NULL,
		1322	preedit_attr,
		1323	status_attr ? XNStatusAttributes : NULL,
		1324	status_attr, NULL);
		1325	if (preedit_attr) XFree (preedit_attr);
		1326	if (status_attr) XFree (status_attr);
		1327
		1328	if (Input_Context == NULL)
		1329	{
		1330	rxvt_print_error ("failed to create input context");
		1331	display->put_xim (input_method);
		1332	return false;
		1333	}
		1334
		1335	if (input_style & XIMPreeditArea)
		1336	IMSetStatusPosition ();
		1337
		1338	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
		1339	return true;
		1340	}
		1341
		1342	void
		1343	rxvt_term::im_cb ()
		1344	{
1130	int i, found, had_im;	1345	int i, found, had_im;
1131	const char *p;	1346	const char *p;
1132	char **s;	1347	char **s;
1133	char buf[IMBUFSIZ];	1348	char buf[IMBUFSIZ];
1134		1349
		1350	im_destroy ();
		1351
1135	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1352	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1136	if (R->Input_Context)	1353	if (Input_Context)
1137	return;	1354	return;
1138		1355
1139	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1356	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1140	if (R->rs[Rs_imLocale])	1357	if (rs[Rs_imLocale])
1141	setlocale (LC_CTYPE, R->rs[Rs_imLocale]);	1358	SET_LOCALE (rs[Rs_imLocale]);
1142	#endif	1359	#endif
1143		1360
1144	p = R->rs[Rs_inputMethod];	1361	p = rs[Rs_inputMethod];
1145	if (p && *p)	1362	if (p && *p)
1146	{	1363	{
1147	bool found = false;	1364	bool found = false;
1148		1365
1149	s = rxvt_splitcommastring (p);	1366	s = rxvt_splitcommastring (p);
…		…
1151	{	1368	{
1152	if (*s[i])	1369	if (*s[i])
1153	{	1370	{
1154	STRCPY (buf, "@im=");	1371	STRCPY (buf, "@im=");
1155	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1372	STRNCAT (buf, s[i], IMBUFSIZ - 5);
1156	if ((p = XSetLocaleModifiers (buf)) && *p	1373	if (IM_get_IC (buf))
1157	&& rxvt_IM_get_IC (aR))
1158	{	1374	{
1159	found = true;	1375	found = true;
1160	break;	1376	break;
1161	}	1377	}
1162	}	1378	}
1163	}	1379	}
1164	for (i = 0; s[i]; i++)	1380	for (i = 0; s[i]; i++)
1165	free(s[i]);	1381	free (s[i]);
1166	free(s);	1382	free (s);
1167		1383
1168	if (found)	1384	if (found)
1169	goto done;	1385	goto done;
1170	}	1386	}
1171		1387
1172	/* try with XMODIFIERS env. var. */	1388	/* try with XMODIFIERS env. var. */
1173	if ((p = XSetLocaleModifiers ("")) && *p	1389	if (IM_get_IC (""))
1174	&& rxvt_IM_get_IC (aR))
1175	goto done;	1390	goto done;
1176		1391
1177	/* try with no modifiers base IF the user didn't specify an IM */	1392	/* try with no modifiers base IF the user didn't specify an IM */
1178	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1393	if (IM_get_IC ("@im=none"))
1179	&& rxvt_IM_get_IC (aR) == True)
1180	goto done;	1394	goto done;
1181		1395
1182	done:	1396	done:
1183	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1397	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1184	if (R->rs[Rs_imLocale])	1398	if (rs[Rs_imLocale])
1185	setlocale (LC_CTYPE, R->locale);	1399	SET_LOCALE (locale);
1186	#endif	1400	#endif
1187	}	1401	}
1188		1402
1189	/*
1190	* Try to open a XIM with the current modifiers, then see if we can
1191	* open a suitable preedit type
1192	*/
1193	/* INTPROTO */
1194	Bool
1195	rxvt_IM_get_IC(pR)
1196	{
1197	int i, j, found;
1198	XIM xim;
1199	XPoint spot;
1200	XRectangle rect, status_rect, needed_rect;
1201	unsigned long fg, bg;
1202	const char *p;
1203	char **s;
1204	XIMStyles *xim_styles;
1205	XVaNestedList preedit_attr, status_attr;
1206	XIMCallback ximcallback;
1207
1208	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1209	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);
1210	if (xim == NULL)
1211	return False;
1212
1213	xim_styles = NULL;
1214	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)
1215	|| !xim_styles || !xim_styles->count_styles) {
1216	XCloseIM(xim);
1217	return False;
1218	}
1219
1220	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]
1221	: "OverTheSpot,OffTheSpot,Root";
1222	s = rxvt_splitcommastring(p);
1223	for (i = found = 0; !found && s[i]; i++) {
1224	if (!STRCMP(s[i], "OverTheSpot"))
1225	R->input_style = (XIMPreeditPosition | XIMStatusNothing);
1226	else if (!STRCMP(s[i], "OffTheSpot"))
1227	R->input_style = (XIMPreeditArea | XIMStatusArea);
1228	else if (!STRCMP(s[i], "Root"))
1229	R->input_style = (XIMPreeditNothing | XIMStatusNothing);
1230
1231	for (j = 0; j < xim_styles->count_styles; j++)
1232	if (R->input_style == xim_styles->supported_styles[j]) {
1233	found = 1;
1234	break;
1235	}
1236	}
1237	for (i = 0; s[i]; i++)
1238	free(s[i]);
1239	free(s);
1240	XFree(xim_styles);
1241
1242	if (!found) {
1243	XCloseIM(xim);
1244	return False;
1245	}
1246
1247	ximcallback.callback = rxvt_IMDestroyCallback;
1248
1249	/* XXX: not sure why we need this (as well as IC one below) */
1250	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1251
1252	preedit_attr = status_attr = NULL;
1253
1254	if (R->input_style & XIMPreeditPosition) {
1255	rxvt_setSize(aR_ & rect);
1256	rxvt_setPosition(aR_ & spot);
1257	rxvt_setColor(aR_ & fg, &bg);
1258
1259	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1260	XNSpotLocation, &spot,
1261	XNForeground, fg, XNBackground, bg,
1262	//XNFontSet, R->TermWin.fontset,
1263	NULL);
1264	} else if (R->input_style & XIMPreeditArea) {
1265	rxvt_setColor(aR_ & fg, &bg);
1266
1267	/*
1268	* The necessary width of preedit area is unknown
1269	* until create input context.
1270	*/
1271	needed_rect.width = 0;
1272
1273	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1274
1275	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1276	XNForeground, fg, XNBackground, bg,
1277	//XNFontSet, R->TermWin.fontset,
1278	NULL);
1279	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1280	XNForeground, fg, XNBackground, bg,
1281	//XNFontSet, R->TermWin.fontset,
1282	NULL);
1283	}
1284	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1285	XNClientWindow, R->TermWin.parent[0],
1286	XNFocusWindow, R->TermWin.parent[0],
1287	XNDestroyCallback, &ximcallback,
1288	preedit_attr ? XNPreeditAttributes : NULL,
1289	preedit_attr,
1290	status_attr ? XNStatusAttributes : NULL,
1291	status_attr, NULL);
1292	if (preedit_attr)
1293	XFree(preedit_attr);
1294	if (status_attr)
1295	XFree(status_attr);
1296	if (R->Input_Context == NULL) {
1297	rxvt_print_error("failed to create input context");
1298	XCloseIM(xim);
1299	return False;
1300	}
1301	if (R->input_style & XIMPreeditArea)
1302	rxvt_IMSetStatusPosition(aR);
1303	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1304	return True;
1305	}
1306
1307	/* EXTPROTO */
1308	void	1403	void
1309	rxvt_IMSetStatusPosition(pR)	1404	rxvt_term::IMSetStatusPosition ()
1310	{	1405	{
1311	XRectangle preedit_rect, status_rect, *needed_rect;	1406	XRectangle preedit_rect, status_rect, *needed_rect;
1312	XVaNestedList preedit_attr, status_attr;	1407	XVaNestedList preedit_attr, status_attr;
1313		1408
1314	if (R->Input_Context == NULL	1409	if (Input_Context == NULL
1315	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1410	|| !TermWin.focus || ! (input_style & XIMPreeditArea)
1316	|| !rxvt_IMisRunning(aR))	1411	|| !IMisRunning ())
1317	return;	1412	return;
1318		1413
1319	/* Getting the necessary width of preedit area */	1414	/* Getting the necessary width of preedit area */
1320	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1415	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1321	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1416	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1322	XFree(status_attr);	1417	XFree (status_attr);
1323		1418
1324	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1419	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1325		1420
1326	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1421	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1327	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1422	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1328		1423
1329	XSetICValues(R->Input_Context,	1424	XSetICValues (Input_Context,
1330	XNPreeditAttributes, preedit_attr,	1425	XNPreeditAttributes, preedit_attr,
1331	XNStatusAttributes, status_attr, NULL);	1426	XNStatusAttributes, status_attr, NULL);
1332		1427
1333	XFree(preedit_attr);	1428	XFree (preedit_attr);
1334	XFree(status_attr);	1429	XFree (status_attr);
1335	}	1430	}
1336	#endif /* USE_XIM */	1431	#endif /* USE_XIM */
1337		1432
1338	/*----------------------------------------------------------------------*/	1433	/*----------------------------------------------------------------------*/
1339	rxvt_t rxvt_current_term;	1434	rxvt_t rxvt_current_term;

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