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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.15 by pcg, Thu Dec 18 05:45:11 2003 UTC vs.
Revision 1.48 by pcg, Wed Mar 3 04:07:52 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*;
2	* File: main.c	2	* File: main.c
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.15 2003/12/18 05:45:11 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
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.
…		…
49	static char curlocale[128];	49	static char curlocale[128];
50		50
51	void	51	void
52	rxvt_set_locale (const char *locale)	52	rxvt_set_locale (const char *locale)
53	{	53	{
54	if (locale && strncmp (locale, curlocale, 128))	54	if (locale && STRNCMP (locale, curlocale, 128))
55	{	55	{
56	strncpy (curlocale, locale, 128);	56	STRNCPY (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	57	setlocale (LC_CTYPE, curlocale);
58	}	58	}
59	}	59	}
60		60
61	void *	61	void *
…		…
72	{	72	{
73	free (p);	73	free (p);
74	}	74	}
75		75
76	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),
77	: 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
78	#ifdef CURSOR_BLINK	87	#ifdef CURSOR_BLINK
		88	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		89	#endif
		90	#ifdef TEXT_BLINK
79	blink_ev (this, &rxvt_term::blink_cb),	91	text_blink_ev (this, &rxvt_term::text_blink_cb),
80	#endif	92	#endif
81	#ifdef POINTER_BLANK	93	#ifdef POINTER_BLANK
82	pointer_ev (this, &rxvt_term::pointer_cb),	94	pointer_ev (this, &rxvt_term::pointer_cb),
83	#endif	95	#endif
		96	#ifdef USE_XIM
84	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),
85	destroy_ev (this, &rxvt_term::destroy_cb),	100	destroy_ev (this, &rxvt_term::destroy_cb),
86	check_ev (this, &rxvt_term::check_cb),	101	pty_ev (this, &rxvt_term::pty_cb),
87	incr_ev (this, &rxvt_term::incr_cb)	102	incr_ev (this, &rxvt_term::incr_cb)
88	{	103	{
89	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	104	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
90	}	105	}
91		106
92	rxvt_term::~rxvt_term ()	107	rxvt_term::~rxvt_term ()
93	{	108	{
		109	if (cmd_fd >= 0)
		110	close (cmd_fd);
		111
		112	#ifndef NO_SETOWNER_TTYDEV
		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
		135
		136	delete PixColors;
		137
		138	displays.put (display);
		139
94	scr_release ();	140	scr_release ();
95		141
		142	free (env_windowid);
		143	free (env_display);
		144	free (env_term);
		145	free (env_colorfgbg);
96	free (locale);	146	free (locale);
97	free (codeset);	147	free (codeset);
98		148
99	#ifndef NO_SETOWNER_TTYDEV	149	delete envv;
100	rxvt_privileged_ttydev (this, RESTORE);	150	delete argv;
101	#endif	151	}
102	#ifdef UTMP_SUPPORT	152
103	rxvt_privileged_utmp (this, RESTORE);	153	void
104	#endif	154	rxvt_term::destroy ()
		155	{
		156	if (display)
		157	{
		158	rootwin_ev.stop (display);
		159	termwin_ev.stop (display);
		160	vt_ev.stop (display);
105	#ifdef USE_XIM	161	#ifdef USE_XIM
106	if (Input_Context != NULL)	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
107	{	171	}
108	XDestroyIC (Input_Context);
109	Input_Context = NULL;
110	}
111	#endif
112		172
113	if (cmd_fd >= 0)
114	close (cmd_fd);
115
116	if (Xfd >= 0)
117	XCloseDisplay (Xdisplay);
118
119	delete PixColors;
120	}
121
122	void
123	rxvt_term::destroy ()
124	{
125	check_ev.stop ();	173	check_ev.stop ();
126	pty_ev.stop ();	174	pty_ev.stop ();
127	x_ev.stop ();
128	#ifdef CURSOR_BLINK	175	#ifdef CURSOR_BLINK
		176	cursor_blink_ev.stop ();
		177	#endif
		178	#ifdef TEXT_BLINK
129	blink_ev.stop ();	179	text_blink_ev.stop ();
130	#endif	180	#endif
131	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
132	pointer_ev.stop ();	182	pointer_ev.stop ();
133	#endif	183	#endif
134		184
…		…
142		192
143	delete this;	193	delete this;
144	}	194	}
145		195
146	/*----------------------------------------------------------------------*/	196	/*----------------------------------------------------------------------*/
147	/* rxvt_init() */	197	/* rxvt_init () */
148	/* LIBPROTO */	198	/* LIBPROTO */
149	rxvt_t	199	rxvt_t
150	rxvt_init (int argc, const char *const *argv)	200	rxvt_init (int argc, const char *const *argv)
151	{	201	{
152	SET_R (new rxvt_term);	202	SET_R (new rxvt_term);
153	dR;
154		203
155	if (!R->init_vars () || !R->init (argc, argv))	204	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
156	{	205	{
157	delete R;	206	delete GET_R;
158	return NULL;	207	SET_R (0);
159	}	208	}
160		209
161	return R;	210	return GET_R;
162	}	211	}
163		212
164	/* EXTPROTO */	213	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
		214
165	void	215	void
166	rxvt_init_signals ()	216	rxvt_init_signals ()
167	{	217	{
168	/* install exit handler for cleanup */	218	/* install exit handler for cleanup */
169	#if 0	219	#if 0
170	#ifdef HAVE_ATEXIT	220	#ifdef HAVE_ATEXIT
171	atexit(rxvt_clean_exit);	221	atexit (rxvt_clean_exit);
172	#else	222	#else
173	#endif	223	#endif
174	#endif	224	#endif
175		225
176	struct sigaction sa;	226	struct sigaction sa;
…		…
182	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);	232	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
183	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);	233	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
184	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);	234	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
185	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);	235	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
186		236
187	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	237	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
188	/* signal (SIGURG, SIG_DFL); */	238	/* signal (SIGURG, SIG_DFL); */
189		239
190	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	240	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
191	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	241	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
192	}	242	}
193		243
194	bool	244	bool
195	rxvt_term::init (int argc, const char *const *argv)	245	rxvt_term::init (int argc, const char *const *argv)
…		…
199	* 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.
200	* We should only need to be root in these cases:	250	* We should only need to be root in these cases:
201	* 1. write utmp entries on some systems	251	* 1. write utmp entries on some systems
202	* 2. chown tty on some systems	252	* 2. chown tty on some systems
203	*/	253	*/
204	rxvt_privileges (this, SAVE);	254	privileges (SAVE);
205	rxvt_privileges (this, IGNORE);	255	privileges (IGNORE);
206
207	#if HAVE_XSETLOCALE || HAVE_SETLOCALE
208	locale = strdup (setlocale (LC_CTYPE, ""));
209	#endif
210	#if HAVE_NL_LANGINFO
211	codeset = strdup (nl_langinfo (CODESET));
212	#endif
213		256
214	init_secondary ();	257	init_secondary ();
215		258
216	const char **cmd_argv = init_resources (argc, argv);	259	const char **cmd_argv = init_resources (argc, argv);
217		260
		261	set_locale ("");
		262
218	#if (MENUBAR_MAX)	263	#if MENUBAR_MAX
219	rxvt_menubar_read (this, rs[Rs_menu]);	264	menubar_read (rs[Rs_menu]);
220	#endif	265	#endif
221	#ifdef HAVE_SCROLLBARS	266	#ifdef HAVE_SCROLLBARS
222	if (Options & Opt_scrollBar)	267	if (Options & Opt_scrollBar)
223	scrollBar.setIdle (); /* set existence for size calculations */	268	scrollBar.setIdle (); /* set existence for size calculations */
224	#endif	269	#endif
225		270
226	rxvt_Create_Windows (this, argc, argv);	271	create_windows (argc, argv);
227		272
228	init_xlocale ();	273	init_xlocale ();
229		274
230	scr_reset (); /* initialize screen */	275	scr_reset (); /* initialize screen */
231	#ifdef RXVT_GRAPHICS
232	rxvt_Gr_reset (this); /* reset graphics */
233	#endif
234		276
235	#if 0	277	#if 0
236	#ifdef DEBUG_X
237	XSynchronize(Xdisplay, True);	278	XSynchronize (display->display, True);
238	#endif
239	#endif	279	#endif
240		280
241	#ifdef HAVE_SCROLLBARS	281	#ifdef HAVE_SCROLLBARS
242	if (Options & Opt_scrollBar)	282	if (Options & Opt_scrollBar)
243	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	283	resize_scrollbar (); /* create and map scrollbar */
244	#endif	284	#endif
245	#if (MENUBAR_MAX)	285	#if (MENUBAR_MAX)
246	if (menubar_visible(r))	286	if (menubar_visible ())
247	XMapWindow (Xdisplay, menuBar.win);	287	XMapWindow (display->display, menuBar.win);
248	#endif	288	#endif
249	#ifdef TRANSPARENT	289	#ifdef TRANSPARENT
250	if (Options & Opt_transparent)	290	if (Options & Opt_transparent)
251	{	291	{
252	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	292	XSelectInput (display->display, display->root, PropertyChangeMask);
253	rxvt_check_our_parents (this);	293	check_our_parents ();
254	}	294	}
255	#endif	295	#endif
		296
		297	rootwin_ev.start (display, display->root);
		298
256	XMapWindow (Xdisplay, TermWin.vt);	299	XMapWindow (display->display, TermWin.vt);
257	XMapWindow (Xdisplay, TermWin.parent[0]);	300	XMapWindow (display->display, TermWin.parent[0]);
258		301
259	init_env ();
260	init_command (cmd_argv);	302	init_command (cmd_argv);
261		303
262	x_ev.start (Xfd, EVENT_READ);
263	pty_ev.start (cmd_fd, EVENT_READ);	304	pty_ev.start (cmd_fd, EVENT_READ);
264		305
265	check_ev.start ();	306	check_ev.start ();
266
267	process_x_events ();
268		307
269	return true;	308	return true;
270	}	309	}
271		310
272	/* ------------------------------------------------------------------------- *	311	/* ------------------------------------------------------------------------- *
…		…
276	* 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
277	*/	316	*/
278	/* ARGSUSED */	317	/* ARGSUSED */
279	/* EXTPROTO */	318	/* EXTPROTO */
280	RETSIGTYPE	319	RETSIGTYPE
281	rxvt_Child_signal(int sig __attribute__ ((unused)))	320	rxvt_Child_signal (int sig __attribute__ ((unused)))
282	{	321	{
283	int pid, save_errno = errno;	322	int pid, save_errno = errno;
284	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	323	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
285	;	324	;
286	errno = save_errno;	325	errno = save_errno;
287		326
288	#if 0	327	#if 0
289	if (pid == R->cmd_pid)	328	if (pid == cmd_pid)
290	exit (EXIT_SUCCESS);	329	exit (EXIT_SUCCESS);
291	#endif	330	#endif
292	}	331	}
293		332
294	/*	333	/*
295	* Catch a fatal signal and tidy up before quitting	334	* Catch a fatal signal and tidy up before quitting
296	*/	335	*/
297	/* EXTPROTO */	336	/* EXTPROTO */
298	RETSIGTYPE	337	RETSIGTYPE
299	rxvt_Exit_signal(int sig)	338	rxvt_Exit_signal (int sig)
300	{	339	{
301	signal(sig, SIG_DFL);	340	signal (sig, SIG_DFL);
302	#ifdef DEBUG_CMD	341	#ifdef DEBUG_CMD
303	rxvt_print_error("signal %d", sig);	342	rxvt_print_error ("signal %d", sig);
304	#endif	343	#endif
305	rxvt_clean_exit();	344	rxvt_clean_exit ();
306	kill(getpid(), sig);	345	kill (getpid (), sig);
307	}	346	}
308		347
309	/* ARGSUSED */
310	/* INTPROTO */	348	/* INTPROTO */
311	int	349	int
312	rxvt_xerror_handler(const Display * display	350	rxvt_xerror_handler (Display *display, XErrorEvent *event)
313	__attribute__ ((unused)), const XErrorEvent * event)
314	{	351	{
315	dR;
316
317	if (R->allowedxerror == -1)	352	if (GET_R->allowedxerror == -1)
318	R->allowedxerror = event->error_code;	353	GET_R->allowedxerror = event->error_code;
319	else	354	else
320	{	355	{
321	rxvt_print_error("XError: Request: %d . %d, Error: %d",	356	old_xerror_handler (display, event);
322	event->request_code, event->minor_code,
323	event->error_code);
324
325	R->destroy ();	357	GET_R->destroy ();
326	}	358	}
327		359
328	return 0;	360	return 0;
329	}	361	}
330		362
…		…
335	*/	367	*/
336	/* EXTPROTO */	368	/* EXTPROTO */
337	void	369	void
338	rxvt_clean_exit ()	370	rxvt_clean_exit ()
339	{	371	{
340	dR;	372	// TODO: rxvtd should clean up all ressources
341		373	if (GET_R)
342	R->destroy ();	374	GET_R->destroy ();
343	}	375	}
344		376
345	/* ------------------------------------------------------------------------- *	377	/* ------------------------------------------------------------------------- *
346	* MEMORY ALLOCATION WRAPPERS *	378	* MEMORY ALLOCATION WRAPPERS *
347	* ------------------------------------------------------------------------- */	379	* ------------------------------------------------------------------------- */
348	/* EXTPROTO */	380	/* EXTPROTO */
349	void *	381	void *
350	rxvt_malloc(size_t size)	382	rxvt_malloc (size_t size)
351	{	383	{
352	void *p;	384	void *p;
353		385
354	p = malloc(size);	386	p = malloc (size);
355	if (p)	387	if (p)
356	return p;	388	return p;
357		389
358	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	390	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
359	rxvt_clean_exit();	391	rxvt_clean_exit ();
360	exit(EXIT_FAILURE);	392	exit (EXIT_FAILURE);
361	/* NOTREACHED */	393	/* NOTREACHED */
362	}	394	}
363		395
364	/* EXTPROTO */	396	/* EXTPROTO */
365	void *	397	void *
366	rxvt_calloc(size_t number, size_t size)	398	rxvt_calloc (size_t number, size_t size)
367	{	399	{
368	void *p;	400	void *p;
369		401
370	p = calloc(number, size);	402	p = calloc (number, size);
371	if (p)	403	if (p)
372	return p;	404	return p;
373		405
374	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	406	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
375	rxvt_clean_exit();	407	rxvt_clean_exit ();
376	exit(EXIT_FAILURE);	408	exit (EXIT_FAILURE);
377	/* NOTREACHED */	409	/* NOTREACHED */
378	}	410	}
379		411
380	/* EXTPROTO */	412	/* EXTPROTO */
381	void *	413	void *
382	rxvt_realloc(void *ptr, size_t size)	414	rxvt_realloc (void *ptr, size_t size)
383	{	415	{
384	void *p;	416	void *p;
385		417
386	if (ptr)	418	if (ptr)
387	p = realloc(ptr, size);	419	p = realloc (ptr, size);
388	else	420	else
389	p = malloc(size);	421	p = malloc (size);
390	if (p)	422	if (p)
391	return p;	423	return p;
392		424
393	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	425	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
394	rxvt_clean_exit();	426	rxvt_clean_exit ();
395	exit(EXIT_FAILURE);	427	exit (EXIT_FAILURE);
396	/* NOTREACHED */	428	/* NOTREACHED */
397	}	429	}
398		430
399	/* ------------------------------------------------------------------------- *	431	/* ------------------------------------------------------------------------- *
400	* PRIVILEGED OPERATIONS *	432	* PRIVILEGED OPERATIONS *
401	* ------------------------------------------------------------------------- */	433	* ------------------------------------------------------------------------- */
402	/* take care of suid/sgid super-user (root) privileges */	434	/* take care of suid/sgid super-user (root) privileges */
403	/* INTPROTO */
404	void	435	void
405	rxvt_privileges(pR_ int mode)	436	rxvt_term::privileges (int mode)
406	{	437	{
407	#if ! defined(__CYGWIN32__)	438	#if ! defined(__CYGWIN32__)
408	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	439	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
409	/* setreuid() is the poor man's setuid(), seteuid() */	440	/* setreuid () is the poor man's setuid (), seteuid () */
410	# define seteuid(a) setreuid(-1, (a))	441	# define seteuid(a) setreuid(-1, (a))
411	# define setegid(a) setregid(-1, (a))	442	# define setegid(a) setregid(-1, (a))
412	# define HAVE_SETEUID	443	# define HAVE_SETEUID
413	# endif	444	# endif
414	# ifdef HAVE_SETEUID	445	# ifdef HAVE_SETEUID
415	switch (mode) {	446	switch (mode)
		447	{
416	case IGNORE:	448	case IGNORE:
417	/*	449	/*
418	* 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
419	* back to root later, as required	451	* back to root later, as required
420	*/	452	*/
421	seteuid(getuid());	453	seteuid (getuid ());
422	setegid(getgid());	454	setegid (getgid ());
423	break;	455	break;
424	case SAVE:	456	case SAVE:
425	R->euid = geteuid();	457	euid = geteuid ();
426	R->egid = getegid();	458	egid = getegid ();
427	break;	459	break;
428	case RESTORE:	460	case RESTORE:
429	seteuid(R->euid);	461	seteuid (euid);
430	setegid(R->egid);	462	setegid (egid);
431	break;	463	break;
432	}	464	}
433	# else	465	# else
434	switch (mode) {	466	switch (mode)
		467	{
435	case IGNORE:	468	case IGNORE:
436	setuid(getuid());	469	setuid (getuid ());
437	setgid(getgid());	470	setgid (getgid ());
438	/* FALLTHROUGH */	471	/* FALLTHROUGH */
439	case SAVE:	472	case SAVE:
440	/* FALLTHROUGH */	473	/* FALLTHROUGH */
441	case RESTORE:	474	case RESTORE:
442	break;	475	break;
443	}	476	}
444	# endif	477	# endif
445	#endif	478	#endif
446	}	479	}
447		480
448	#ifdef UTMP_SUPPORT	481	#ifdef UTMP_SUPPORT
449	/* EXTPROTO */
450	void	482	void
451	rxvt_privileged_utmp(pR_ char action)	483	rxvt_term::privileged_utmp (char action)
452	{	484	{
453	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)",
454	action, R->next_utmp_action, getpid()));	486	action, next_utmp_action, getpid ()));
455	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)	487	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
456	|| (R->Options & Opt_utmpInhibit)	488	|| (Options & Opt_utmpInhibit)
457	|| R->ttydev == NULL || *R->ttydev == '\0')	489	|| ttydev == NULL || *ttydev == '\0')
458	return;	490	return;
459		491
460	rxvt_privileges(aR_ RESTORE);	492	privileges (RESTORE);
461	if (action == SAVE) {	493	if (action == SAVE)
		494	{
462	R->next_utmp_action = RESTORE;	495	next_utmp_action = RESTORE;
463	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	496	makeutent (ttydev, rs[Rs_display_name]);
		497	}
		498	else
464	} else { /* action == RESTORE */	499	{ /* action == RESTORE */
465	R->next_utmp_action = IGNORE;	500	next_utmp_action = IGNORE;
466	rxvt_cleanutent(aR);	501	cleanutent ();
467	}	502	}
468	rxvt_privileges(aR_ IGNORE);	503	privileges (IGNORE);
469	}	504	}
470	#endif	505	#endif
471		506
472	#ifndef NO_SETOWNER_TTYDEV	507	#ifndef NO_SETOWNER_TTYDEV
473	/* EXTPROTO */
474	void	508	void
475	rxvt_privileged_ttydev(pR_ char action)	509	rxvt_term::privileged_ttydev (char action)
476	{	510	{
477	D_MAIN((stderr,	511	D_MAIN ((stderr,
478	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	512	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
479	action, R->next_tty_action, getpid()));	513	action, next_tty_action, getpid ()));
480	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)	514	if (next_tty_action != action || (action != SAVE && action != RESTORE)
481	|| R->ttydev == NULL || *R->ttydev == '\0')	515	|| ttydev == NULL || *ttydev == '\0')
482	return;	516	return;
483		517
484	rxvt_privileges(aR_ RESTORE);	518	privileges (RESTORE);
485		519
486	if (action == SAVE) {	520	if (action == SAVE)
		521	{
487	R->next_tty_action = RESTORE;	522	next_tty_action = RESTORE;
488	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	523	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
489	/* 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 */
490	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */	525	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
491	R->next_tty_action = IGNORE;	526	next_tty_action = IGNORE;
492	else	527	else
493	# endif	528	# endif
		529
494	{	530	{
495	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	531	chown (ttydev, getuid (), ttygid); /* fail silently */
496	chmod(R->ttydev, R->ttymode);	532	chmod (ttydev, ttymode);
497	# ifdef HAVE_REVOKE	533	# ifdef HAVE_REVOKE
498	revoke(R->ttydev);	534	revoke (ttydev);
499	# endif	535	# endif
		536
500	}	537	}
		538	}
		539	else
501	} else { /* action == RESTORE */	540	{ /* action == RESTORE */
502	R->next_tty_action = IGNORE;	541	next_tty_action = IGNORE;
503	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	542	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
504	chmod(R->ttydev, R->ttyfd_stat.st_mode);	543	chmod (ttydev, ttyfd_stat.st_mode);
505	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	544	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
506	# else	545	# else
507	chmod(R->ttydev,	546	chmod (ttydev,
508	(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));
509	chown(R->ttydev, 0, 0);	548	chown (ttydev, 0, 0);
510	# endif	549	# endif
511	}
512		550
		551	}
		552
513	rxvt_privileges(aR_ IGNORE);	553	privileges (IGNORE);
514		554
515	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	555	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
516	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	556	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
517	action == RESTORE ? "Restoring" : (action ==	557	action == RESTORE ? "Restoring" : (action ==
518	SAVE ? "Saving" :	558	SAVE ? "Saving" :
519	"UNKNOWN ERROR for"), R->ttydev,	559	"UNKNOWN ERROR for"), ttydev,
520	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	560	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
521	R->ttyfd_stat.st_gid));	561	ttyfd_stat.st_gid));
522	# endif	562	# endif
523	}	563	}
524	#endif	564	#endif
525		565
526	/*----------------------------------------------------------------------*/	566	/*----------------------------------------------------------------------*/
527	/*	567	/*
528	* window size/position calculcations for XSizeHint and other storage.	568	* window size/position calculcations for XSizeHint and other storage.
529	* if width/height are non-zero then override calculated width/height	569	* if width/height are non-zero then override calculated width/height
530	*/	570	*/
531	/* EXTPROTO */
532	void	571	void
533	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	572	rxvt_term::window_calc (unsigned int width, unsigned int height)
534	{	573	{
535	short recalc_x, recalc_y;	574	short recalc_x, recalc_y;
536	int x, y, sb_w, mb_h, flags;	575	int x, y, sb_w, mb_h, flags;
537	unsigned int w, h;	576	unsigned int w, h;
538	unsigned int max_width, max_height;	577	unsigned int max_width, max_height;
539		578
540	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",
541	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	580	TermWin.ncol, TermWin.nrow, szHint.width,
542	R->szHint.height));	581	szHint.height));
543	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	582	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
544	R->szHint.win_gravity = NorthWestGravity;	583	szHint.win_gravity = NorthWestGravity;
545	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	584	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
546		585
547	recalc_x = recalc_y = 0;	586	recalc_x = recalc_y = 0;
548	flags = 0;	587	flags = 0;
549	if (!R->parsed_geometry) {	588	if (!parsed_geometry)
		589	{
550	R->parsed_geometry = 1;	590	parsed_geometry = 1;
551	if (R->rs[Rs_geometry])	591	if (rs[Rs_geometry])
552	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	592	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
553	if (flags & WidthValue) {	593	if (flags & WidthValue)
		594	{
554	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	595	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
555	R->szHint.flags |= USSize;	596	szHint.flags |= USSize;
556	}	597	}
557	if (flags & HeightValue) {	598	if (flags & HeightValue)
		599	{
558	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	600	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
559	R->szHint.flags |= USSize;	601	szHint.flags |= USSize;
560	}	602	}
561	if (flags & XValue) {	603	if (flags & XValue)
		604	{
562	R->szHint.x = x;	605	szHint.x = x;
563	R->szHint.flags |= USPosition;	606	szHint.flags |= USPosition;
564	if (flags & XNegative) {	607	if (flags & XNegative)
		608	{
565	recalc_x = 1;	609	recalc_x = 1;
566	R->szHint.win_gravity = NorthEastGravity;	610	szHint.win_gravity = NorthEastGravity;
567	}	611	}
568	}	612	}
569	if (flags & YValue) {	613	if (flags & YValue)
		614	{
570	R->szHint.y = y;	615	szHint.y = y;
571	R->szHint.flags |= USPosition;	616	szHint.flags |= USPosition;
572	if (flags & YNegative) {	617	if (flags & YNegative)
		618	{
573	recalc_y = 1;	619	recalc_y = 1;
574	if (R->szHint.win_gravity == NorthEastGravity)	620	if (szHint.win_gravity == NorthEastGravity)
575	R->szHint.win_gravity = SouthEastGravity;	621	szHint.win_gravity = SouthEastGravity;
576	else	622	else
577	R->szHint.win_gravity = SouthWestGravity;	623	szHint.win_gravity = SouthWestGravity;
578	}	624	}
579	}	625	}
580	}	626	}
581	/* TODO: BOUNDS */	627	/* TODO: BOUNDS */
582	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	628	TermWin.width = TermWin.ncol * TermWin.fwidth;
583	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	629	TermWin.height = TermWin.nrow * TermWin.fheight;
584	max_width = MAX_COLS * R->TermWin.fwidth;	630	max_width = MAX_COLS * TermWin.fwidth;
585	max_height = MAX_ROWS * R->TermWin.fheight;	631	max_height = MAX_ROWS * TermWin.fheight;
586		632
587	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	633	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
588		634
589	sb_w = mb_h = 0;	635	sb_w = mb_h = 0;
590	R->window_vt_x = R->window_vt_y = 0;	636	window_vt_x = window_vt_y = 0;
591	if (scrollbar_visible(R)) {	637	if (scrollbar_visible ())
		638	{
592	sb_w = scrollbar_TotalWidth();	639	sb_w = scrollbar_TotalWidth ();
593	R->szHint.base_width += sb_w;	640	szHint.base_width += sb_w;
594	if (!(R->Options & Opt_scrollBar_right))	641	if (! (Options & Opt_scrollBar_right))
595	R->window_vt_x = sb_w;	642	window_vt_x = sb_w;
596	}	643	}
597	if (menubar_visible(R)) {	644	if (menubar_visible ())
		645	{
598	mb_h = menuBar_TotalHeight();	646	mb_h = menuBar_TotalHeight ();
599	R->szHint.base_height += mb_h;	647	szHint.base_height += mb_h;
600	R->window_vt_y = mb_h;	648	window_vt_y = mb_h;
601	}	649	}
602	R->szHint.width_inc = R->TermWin.fwidth;	650	szHint.width_inc = TermWin.fwidth;
603	R->szHint.height_inc = R->TermWin.fheight;	651	szHint.height_inc = TermWin.fheight;
604	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	652	szHint.min_width = szHint.base_width + szHint.width_inc;
605	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	653	szHint.min_height = szHint.base_height + szHint.height_inc;
606		654
607	if (width && width - R->szHint.base_width < max_width) {	655	if (width && width - szHint.base_width < max_width)
		656	{
608	R->szHint.width = width;	657	szHint.width = width;
609	R->TermWin.width = width - R->szHint.base_width;	658	TermWin.width = width - szHint.base_width;
610	} else {	659	}
		660	else
		661	{
611	MIN_IT(R->TermWin.width, max_width);	662	MIN_IT (TermWin.width, max_width);
612	R->szHint.width = R->szHint.base_width + R->TermWin.width;	663	szHint.width = szHint.base_width + TermWin.width;
613	}	664	}
614	if (height && height - R->szHint.base_height < max_height) {	665	if (height && height - szHint.base_height < max_height)
		666	{
615	R->szHint.height = height;	667	szHint.height = height;
616	R->TermWin.height = height - R->szHint.base_height;	668	TermWin.height = height - szHint.base_height;
617	} else {	669	}
		670	else
		671	{
618	MIN_IT(R->TermWin.height, max_height);	672	MIN_IT (TermWin.height, max_height);
619	R->szHint.height = R->szHint.base_height + R->TermWin.height;	673	szHint.height = szHint.base_height + TermWin.height;
620	}	674	}
621	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	675	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
622	R->window_sb_x = R->szHint.width - sb_w;	676	window_sb_x = szHint.width - sb_w;
623		677
624	if (recalc_x)	678	if (recalc_x)
625	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	679	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
626	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	680	- szHint.width - 2 * TermWin.ext_bwidth);
627	if (recalc_y)	681	if (recalc_y)
628	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	682	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
629	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	683	- szHint.height - 2 * TermWin.ext_bwidth);
630		684
631	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	685	TermWin.ncol = TermWin.width / TermWin.fwidth;
632	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	686	TermWin.nrow = TermWin.height / TermWin.fheight;
633	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",
634	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	688	TermWin.ncol, TermWin.nrow, szHint.width,
635	R->szHint.height));	689	szHint.height));
636	return;	690	return;
637	}	691	}
638		692
639	/*----------------------------------------------------------------------*/	693	/*----------------------------------------------------------------------*/
640	/*	694	/*
641	* Tell the teletype handler what size the window is.	695	* Tell the teletype handler what size the window is.
642	* Called after a window size change.	696	* Called after a window size change.
643	*/	697	*/
644	void	698	void
645	rxvt_term::tt_winch ()	699	rxvt_term::tt_winch ()
646	{	700	{
647	struct winsize ws;	701	struct winsize ws;
648		702
649	if (cmd_fd < 0)	703	if (cmd_fd < 0)
650	return;	704	return;
651		705
652	ws.ws_col = TermWin.ncol;	706	ws.ws_col = TermWin.ncol;
…		…
654	ws.ws_xpixel = ws.ws_ypixel = 0;	708	ws.ws_xpixel = ws.ws_ypixel = 0;
655	#ifndef DEBUG_SIZE	709	#ifndef DEBUG_SIZE
656	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	710	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
657	#else	711	#else
658	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	712	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
659	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	713	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
660	# ifdef SIGWINCH	714	# ifdef SIGWINCH
661	else if (cmd_pid) /* force through to the command */	715	else if (cmd_pid) /* force through to the command */
662	kill (cmd_pid, SIGWINCH);	716	kill (cmd_pid, SIGWINCH);
663	# endif	717	# endif
664	#endif	718	#endif
665	}	719	}
666		720
667	/*----------------------------------------------------------------------*/	721	/*----------------------------------------------------------------------*/
668	/* rxvt_change_font() - Switch to a new font */	722	/* rxvt_change_font () - Switch to a new font */
669	/*	723	/*
670	* init = 1 - initialize	724	* init = 1 - initialize
671	*	725	*
672	* fontname == FONT_UP - switch to bigger font	726	* fontname == FONT_UP - switch to bigger font
673	* fontname == FONT_DN - switch to smaller font	727	* fontname == FONT_DN - switch to smaller font
674	*/	728	*/
675	/* EXTPROTO */	729	bool
676	void
677	rxvt_change_font(pR_ int init, const char *fontname)	730	rxvt_term::change_font (const char *fontname)
678	{	731	{
679	}	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);
680		743
681	/* INTPROTO */	744	if (fs && fs->populate (fontname ? fontname : "fixed"))
682	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	if (TermWin.parent[0])
		753	{
		754	resize_all_windows (0, 0, 0);
		755	scr_remap_chars ();
		756	scr_touch (true);
		757	}
		758
		759	return true;
		760	}
		761	}
		762
		763	return false;
		764	}
		765
		766	bool
683	rxvt_font_up_down(pR_ int n, int direction)	767	rxvt_term::font_up_down (int n, int direction)
684	{	768	{
		769	return false;
685	}	770	}
686		771
687	/*----------------------------------------------------------------------*/	772	/*----------------------------------------------------------------------*/
688	/*----------------------------------------------------------------------*/	773	/*----------------------------------------------------------------------*/
689	/* xterm sequences - title, iconName, color (exptl) */	774	/* xterm sequences - title, iconName, color (exptl) */
690	/* EXTPROTO */
691	void	775	void
692	rxvt_set_title(pR_ const char *str)	776	rxvt_term::set_title (const char *str)
693	{	777	{
694	#ifndef SMART_WINDOW_TITLE	778	#ifndef SMART_WINDOW_TITLE
695	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	779	XStoreName (display->display, TermWin.parent[0], str);
696	#else	780	#else
697	char *name;	781	char *name;
698		782
699	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	783	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
700	name = NULL;	784	name = NULL;
701	if (name == NULL || STRCMP(name, str))	785	if (name == NULL || STRCMP (name, str))
702	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	786	XStoreName (display->display, TermWin.parent[0], str);
703	if (name)	787	if (name)
704	XFree(name);	788	XFree (name);
705	#endif	789	#endif
706	}	790	}
707		791
708	/* EXTPROTO */
709	void	792	void
710	rxvt_set_iconName(pR_ const char *str)	793	rxvt_term::set_iconName (const char *str)
711	{	794	{
712	#ifndef SMART_WINDOW_TITLE	795	#ifndef SMART_WINDOW_TITLE
713	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	796	XSetIconName (display->display, TermWin.parent[0], str);
714	#else	797	#else
715	char *name;	798	char *name;
716		799
717	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	800	if (XGetIconName (display->display, TermWin.parent[0], &name))
718	name = NULL;	801	name = NULL;
719	if (name == NULL || STRCMP(name, str))	802	if (name == NULL || STRCMP (name, str))
720	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	803	XSetIconName (display->display, TermWin.parent[0], str);
721	if (name)	804	if (name)
722	XFree(name);	805	XFree (name);
723	#endif	806	#endif
724	}	807	}
725		808
726	#ifdef XTERM_COLOR_CHANGE	809	#ifdef XTERM_COLOR_CHANGE
727	/* EXTPROTO */
728	void	810	void
729	rxvt_set_window_color(pR_ int idx, const char *color)	811	rxvt_term::set_window_color (int idx, const char *color)
730	{	812	{
731	rxvt_color xcol;	813	rxvt_color xcol;
732	int i;	814	int i;
733		815
734	if (color == NULL || *color == '\0')	816	if (color == NULL || *color == '\0')
735	return;	817	return;
736		818
737	/* handle color aliases */	819	/* handle color aliases */
738	if (isdigit(*color)) {	820	if (isdigit (*color))
		821	{
739	i = atoi(color);	822	i = atoi (color);
		823	if (i >= 8 && i <= 15)
740	if (i >= 8 && i <= 15) { /* bright colors */	824	{ /* bright colors */
741	i -= 8;	825	i -= 8;
742	# ifndef NO_BRIGHTCOLOR	826	# ifndef NO_BRIGHTCOLOR
743	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	827	PixColors[idx] = PixColors[minBrightCOLOR + i];
744	SET_PIXCOLOR(R, idx);	828	SET_PIXCOLOR (idx);
745	goto Done;	829	goto Done;
746	# endif	830	# endif
		831
747	}	832	}
748	if (i >= 0 && i <= 7) { /* normal colors */	833	if (i >= 0 && i <= 7)
		834	{ /* normal colors */
749	R->PixColors[idx] = R->PixColors[minCOLOR + i];	835	PixColors[idx] = PixColors[minCOLOR + i];
750	SET_PIXCOLOR(R, idx);	836	SET_PIXCOLOR (idx);
751	goto Done;	837	goto Done;
752	}	838	}
753	}	839	}
754	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	840	if (!rXParseAllocColor (& xcol, color))
755	return;	841	return;
756	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */	842	/* XStoreColor (display->display, XCMAP, XColor*); */
757		843
758	/*	844	/*
759	* FIXME: should free colors here, but no idea how to do it so instead,	845	* FIXME: should free colors here, but no idea how to do it so instead,
760	* so just keep gobbling up the colormap	846	* so just keep gobbling up the colormap
761	*/	847	*/
762	# if 0	848	# if 0
763	for (i = Color_Black; i <= Color_White; i++)	849	for (i = Color_Black; i <= Color_White; i++)
764	if (R->PixColors[idx] == R->PixColors[i])	850	if (PixColors[idx] == PixColors[i])
765	break;	851	break;
766	if (i > Color_White) {	852	if (i > Color_White)
		853	{
767	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	854	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
768	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	855	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
769	DisplayPlanes(R->Xdisplay, Xscreen));	856	DisplayPlanes (display->display, display->screen));
770	}	857	}
771	# endif	858	# endif
772		859
773	R->PixColors[idx] = xcol;	860	PixColors[idx] = xcol;
774	SET_PIXCOLOR(R, idx);	861	SET_PIXCOLOR (idx);
775		862
776	/* XSetWindowAttributes attr; */	863	/* XSetWindowAttributes attr; */
777	/* Cursor cursor; */	864	/* Cursor cursor; */
778	Done:	865	Done:
779	if (idx == Color_bg && !(R->Options & Opt_transparent))	866	if (idx == Color_bg && ! (Options & Opt_transparent))
780	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	867	XSetWindowBackground (display->display, TermWin.vt,
781	R->PixColors[Color_bg]);	868	PixColors[Color_bg]);
782		869
783	/* handle Color_BD, scrollbar background, etc. */	870	/* handle Color_BD, scrollbar background, etc. */
784		871
785	rxvt_set_colorfgbg (aR);	872	set_colorfgbg ();
786	R->recolour_cursor ();	873	recolour_cursor ();
787	/* the only reasonable way to enforce a clean update */	874	/* the only reasonable way to enforce a clean update */
788	rxvt_scr_poweron (aR);	875	scr_poweron ();
789	}	876	}
790		877
791	#else	878	#else
792	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	879	# define set_window_color (idx,color) ((void)0)
793	#endif /* XTERM_COLOR_CHANGE */	880	#endif /* XTERM_COLOR_CHANGE */
794		881
795	void	882	void
796	rxvt_term::recolour_cursor ()	883	rxvt_term::recolour_cursor ()
797	{	884	{
798	#if TODO	885	#if TODO
799	rxvt_color xcol[2];	886	rxvt_color xcol[2];
800		887
801	xcol[0] = PixColors[Color_pointer];	888	xcol[0] = PixColors[Color_pointer];
802	xcol[1] = PixColors[Color_bg];	889	xcol[1] = PixColors[Color_bg];
803	XQueryColors (Xdisplay, XCMAP, xcol, 2);	890	XQueryColors (display->display, XCMAP, xcol, 2);
804	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));	891	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));
805	#endif	892	#endif
806	}	893	}
807		894
808	/*----------------------------------------------------------------------*/	895	/*----------------------------------------------------------------------*/
809	/*	896	/*
810	* find if fg/bg matches any of the normal (low-intensity) colors	897	* find if fg/bg matches any of the normal (low-intensity) colors
811	*/	898	*/
812	/* INTPROTO */
813	void	899	void
814	rxvt_set_colorfgbg(pR)	900	rxvt_term::set_colorfgbg ()
815	{	901	{
816	unsigned int i;	902	unsigned int i;
817	const char *xpmb = "\0";	903	const char *xpmb = "\0";
818	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	904	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
819		905
820	R->env_colorfgbg =	906	env_colorfgbg =
821	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	907	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
822	STRCPY(fstr, "default");	908	STRCPY (fstr, "default");
823	STRCPY(bstr, "default");	909	STRCPY (bstr, "default");
824	for (i = Color_Black; i <= Color_White; i++)	910	for (i = Color_Black; i <= Color_White; i++)
825	if (R->PixColors[Color_fg] == R->PixColors[i]) {	911	if (PixColors[Color_fg] == PixColors[i])
		912	{
826	sprintf(fstr, "%d", (i - Color_Black));	913	sprintf (fstr, "%d", (i - Color_Black));
827	break;	914	break;
828	}	915	}
829	for (i = Color_Black; i <= Color_White; i++)	916	for (i = Color_Black; i <= Color_White; i++)
830	if (R->PixColors[Color_bg] == R->PixColors[i]) {	917	if (PixColors[Color_bg] == PixColors[i])
		918	{
831	sprintf(bstr, "%d", (i - Color_Black));	919	sprintf (bstr, "%d", (i - Color_Black));
832	#ifdef XPM_BACKGROUND	920	#ifdef XPM_BACKGROUND
833	xpmb = "default;";	921	xpmb = "default;";
834	#endif	922	#endif
835	break;	923	break;
836	}	924	}
		925
837	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	926	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
838	putenv(R->env_colorfgbg);
839		927
840	#ifndef NO_BRIGHTCOLOR	928	#ifndef NO_BRIGHTCOLOR
841	R->colorfgbg = DEFAULT_RSTYLE;	929	colorfgbg = DEFAULT_RSTYLE;
842	for (i = minCOLOR; i <= maxCOLOR; i++) {	930	for (i = minCOLOR; i <= maxCOLOR; i++)
		931	{
843	if (R->PixColors[Color_fg] == R->PixColors[i])	932	if (PixColors[Color_fg] == PixColors[i])
844	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	933	colorfgbg = SET_FGCOLOR (colorfgbg, i);
845	if (R->PixColors[Color_bg] == R->PixColors[i])	934	if (PixColors[Color_bg] == PixColors[i])
846	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	935	colorfgbg = SET_BGCOLOR (colorfgbg, i);
847	}	936	}
848	#endif	937	#endif
849	}	938	}
850		939
851	/*----------------------------------------------------------------------*/	940	/*----------------------------------------------------------------------*/
852	/*	941	/*
853	* Colour determination for low colour displays, routine from	942	* Colour determination for low colour displays, routine from
854	* Hans de Goede <hans@highrise.nl>	943	* Hans de Goede <hans@highrise.nl>
855	*/	944	*/
856		945
857	/* EXTPROTO */
858	int	946	int
859	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	947	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
860	{	948	{
861	screen_in_out->set(aR_ colour);
862
863	if (!screen_in_out->set(aR_ colour)) {	949	if (!screen_in_out->set (display, colour))
		950	{
864	rxvt_print_error("can't allocate colour: %s", colour);	951	rxvt_print_error ("can't allocate colour: %s", colour);
865	return false;	952	return false;
866	}	953	}
867		954
868	return true;	955	return true;
869	}	956	}
870		957
871	/* -------------------------------------------------------------------- *	958	/* -------------------------------------------------------------------- *
872	* - WINDOW RESIZING - *	959	* - WINDOW RESIZING - *
873	* -------------------------------------------------------------------- */	960	* -------------------------------------------------------------------- */
874	/* EXTPROTO */
875	void	961	void
876	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	962	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
877	int ignoreparent)
878	{	963	{
879	int fix_screen;	964	int fix_screen;
880		965
881	#ifdef SMART_RESIZE	966	#ifdef SMART_RESIZE
882	int old_width = R->szHint.width, old_height = R->szHint.height;	967	int old_width = szHint.width, old_height = szHint.height;
883	#endif	968	#endif
884		969
885	rxvt_window_calc(aR_ width, height);	970	window_calc (width, height);
886	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	971	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
887	if (!ignoreparent) {	972	if (!ignoreparent)
		973	{
888	#ifdef SMART_RESIZE	974	#ifdef SMART_RESIZE
889	/*	975	/*
890	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	976	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
891	* reposition window on resize depending on placement on screen	977	* reposition window on resize depending on placement on screen
892	*/	978	*/
893	int x, y, x1, y1;	979	int x, y, x1, y1;
894	int dx, dy;	980	int dx, dy;
895	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	981	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
896	Window unused_cr;	982	Window unused_cr;
897		983
898	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	984	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
899	0, 0, &x, &y, &unused_cr);	985	0, 0, &x, &y, &unused_cr);
900	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	986	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
901	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	987	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
902	/*	988	/*
903	* if Xroot isn't the parent window, a WM will probably have offset	989	* if display->root isn't the parent window, a WM will probably have offset
904	* our position for handles and decorations. Counter it	990	* our position for handles and decorations. Counter it
905	*/	991	*/
906	if (x1 != x || y1 != y) {	992	if (x1 != x || y1 != y)
		993	{
907	x -= x1;	994	x -= x1;
908	y -= y1;	995	y -= y1;
909	}	996	}
910		997
911	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	998	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
912	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	999	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
913	dx = old_width - R->szHint.width;	1000	dx = old_width - szHint.width;
914	dy = old_height - R->szHint.height;	1001	dy = old_height - szHint.height;
915		1002
916	/* Check position of the center of the window */	1003	/* Check position of the center of the window */
917	if (x < x1) /* left half */	1004	if (x < x1) /* left half */
918	dx = 0;	1005	dx = 0;
919	else if (x == x1) /* exact center */	1006	else if (x == x1) /* exact center */
920	dx /= 2;	1007	dx /= 2;
921	if (y < y1) /* top half */	1008	if (y < y1) /* top half */
922	dy = 0;	1009	dy = 0;
923	else if (y == y1) /* exact center */	1010	else if (y == y1) /* exact center */
924	dy /= 2;	1011	dy /= 2;
925		1012
926	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1013	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
927	R->szHint.width, R->szHint.height);	1014	szHint.width, szHint.height);
928	#else	1015	#else
929	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1016	XResizeWindow (display->display, TermWin.parent[0], szHint.width,
930	R->szHint.height);	1017	szHint.height);
931	#endif	1018	#endif
932	}
933		1019
		1020	}
		1021
934	fix_screen = (R->TermWin.ncol != R->prev_ncol	1022	fix_screen = (TermWin.ncol != prev_ncol
935	|| R->TermWin.nrow != R->prev_nrow);	1023	|| TermWin.nrow != prev_nrow);
		1024
936	if (fix_screen || width != R->old_width || height != R->old_height) {	1025	if (fix_screen || width != old_width || height != old_height)
		1026	{
937	if (scrollbar_visible(R)) {	1027	if (scrollbar_visible ())
		1028	{
938	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1029	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,
939	0, scrollbar_TotalWidth(), R->szHint.height);	1030	0, scrollbar_TotalWidth (), szHint.height);
940	rxvt_Resize_scrollBar(aR);	1031	resize_scrollbar ();
941	}	1032	}
		1033
942	if (menubar_visible(R))	1034	if (menubar_visible ())
943	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1035	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,
944	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1036	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
		1037
945	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	1038	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
946	R->window_vt_y, TermWin_TotalWidth(),	1039	window_vt_y, TermWin_TotalWidth (),
947	TermWin_TotalHeight());	1040	TermWin_TotalHeight ());
948	#ifdef RXVT_GRAPHICS	1041	scr_clear (height != old_height);
949	if (R->old_height)
950	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
951	R->old_height - R->szHint.base_height);
952	#endif
953	rxvt_scr_clear(aR);
954	#ifdef XPM_BACKGROUND	1042	#ifdef XPM_BACKGROUND
955	rxvt_resize_pixmap(aR);	1043	resize_pixmap ();
956	#endif	1044	#endif
957	}
958		1045
		1046	}
		1047
959	if (fix_screen || R->old_height == 0) {	1048	if (fix_screen || old_height == 0)
		1049	{
960	int curr_screen = -1;	1050	int curr_screen = -1;
961	uint16_t old_ncol = R->prev_ncol;	1051	int old_ncol = prev_ncol;
962		1052
963	/* scr_reset only works on the primary screen */	1053	/* scr_reset only works on the primary screen */
964	if (R->old_height) /* this is not the first time through */	1054	if (old_height) /* this is not the first time through */
		1055	{
		1056	unsigned int ncol = TermWin.ncol;
		1057	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
965	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1058	curr_screen = scr_change_screen (PRIMARY);
966		1059	TermWin.ncol = ncol;
967	R->scr_reset();
968
969	if (curr_screen >= 0) { /* this is not the first time through */
970	rxvt_scr_change_screen(aR_ curr_screen);
971	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
972	}	1060	}
973	}
974		1061
		1062	scr_reset ();
		1063
		1064	if (curr_screen >= 0) /* this is not the first time through */
		1065	{
		1066	scr_change_screen (curr_screen);
		1067	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
		1068	}
		1069	}
		1070
975	R->old_width = R->szHint.width;	1071	old_width = szHint.width;
976	R->old_height = R->szHint.height;	1072	old_height = szHint.height;
977		1073
978	#ifdef USE_XIM	1074	#ifdef USE_XIM
979	rxvt_IMSetStatusPosition(aR);	1075	IMSetStatusPosition ();
980	#endif	1076	#endif
981	}	1077	}
982		1078
983	/*	1079	/*
984	* Set the width/height of the vt window in characters. Units are pixels.	1080	* Set the width/height of the vt window in characters. Units are pixels.
985	* good for toggling 80/132 columns	1081	* good for toggling 80/132 columns
986	*/	1082	*/
987	/* EXTPROTO */
988	void	1083	void
989	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1084	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
990	{	1085	{
991	XWindowAttributes wattr;	1086	XWindowAttributes wattr;
992		1087
993	if (width == 0 || height == 0) {	1088	if (width == 0 || height == 0)
		1089	{
994	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1090	XGetWindowAttributes (display->display, display->root, &wattr);
995	if (width == 0)	1091	if (width == 0)
996	width = wattr.width - R->szHint.base_width;	1092	width = wattr.width - szHint.base_width;
997	if (height == 0)	1093	if (height == 0)
998	height = wattr.height - R->szHint.base_height;	1094	height = wattr.height - szHint.base_height;
999	}	1095	}
1000	if (width != R->TermWin.width || height != R->TermWin.height) {	1096	if (width != TermWin.width || height != TermWin.height)
		1097	{
1001	width += R->szHint.base_width;	1098	width += szHint.base_width;
1002	height += R->szHint.base_height;	1099	height += szHint.base_height;
1003	rxvt_resize_all_windows(aR_ width, height, 0);	1100	resize_all_windows (width, height, 0);
1004	}	1101	}
1005	}	1102	}
1006		1103
1007	/* -------------------------------------------------------------------- *	1104	/* -------------------------------------------------------------------- *
1008	* - X INPUT METHOD ROUTINES - *	1105	* - X INPUT METHOD ROUTINES - *
1009	* -------------------------------------------------------------------- */	1106	* -------------------------------------------------------------------- */
1010	#ifdef USE_XIM	1107	#ifdef USE_XIM
1011	/* INTPROTO */	1108
1012	void	1109	void
1013	rxvt_setSize(pR_ XRectangle * size)	1110	rxvt_term::im_set_size (XRectangle *size)
1014	{	1111	{
1015	size->x = R->TermWin.int_bwidth;	1112	size->x = TermWin.int_bwidth;
1016	size->y = R->TermWin.int_bwidth;	1113	size->y = TermWin.int_bwidth;
1017	size->width = Width2Pixel(R->TermWin.ncol);	1114	size->width = Width2Pixel (TermWin.ncol);
1018	size->height = Height2Pixel(R->TermWin.nrow);	1115	size->height = Height2Pixel (TermWin.nrow);
1019	}	1116	}
1020		1117
1021	/* INTPROTO */
1022	void	1118	void
1023	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1119	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)
1024	{	1120	{
1025	*fg = R->PixColors[Color_fg];	1121	*fg = PixColors[Color_fg];
1026	*bg = R->PixColors[Color_bg];	1122	*bg = PixColors[Color_bg];
1027	}	1123	}
1028		1124
1029	/* Checking whether input method is running. */	1125	/* Checking whether input method is running. */
1030	/* INTPROTO */
1031	Bool	1126	bool
1032	rxvt_IMisRunning(pR)	1127	rxvt_term::IMisRunning ()
1033	{	1128	{
1034	char *p;	1129	char *p;
1035	Atom atom;	1130	Atom atom;
1036	Window win;	1131	Window win;
1037	char server[IMBUFSIZ];	1132	char server[IMBUFSIZ];
1038		1133
1039	/* get current locale modifier */	1134	/* get current locale modifier */
1040	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1135	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1136	{
1041	STRCPY(server, "@server=");	1137	STRCPY (server, "@server=");
1042	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1138	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1043	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1139	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */
1044	*p = '\0';	1140	*p = '\0';
1045		1141
1046	atom = XInternAtom(R->Xdisplay, server, False);	1142	atom = XInternAtom (display->display, server, False);
1047	win = XGetSelectionOwner(R->Xdisplay, atom);	1143	win = XGetSelectionOwner (display->display, atom);
1048	if (win != None)	1144	if (win != None)
1049	return True;	1145	return True;
1050	}	1146	}
1051	return False;	1147	return False;
1052	}	1148	}
1053		1149
1054	/* EXTPROTO */
1055	void	1150	void
1056	rxvt_IMSendSpot(pR)	1151	rxvt_term::IMSendSpot ()
1057	{	1152	{
1058	XPoint spot;	1153	XPoint spot;
1059	XVaNestedList preedit_attr;	1154	XVaNestedList preedit_attr;
1060		1155
1061	if (R->Input_Context == NULL	1156	if (Input_Context == NULL
1062	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1157	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)
1063	|| !(R->event_type == KeyPress	1158	|| ! (event_type == KeyPress
1064	|| R->event_type == Expose	1159	|| event_type == Expose
1065	|| R->event_type == NoExpose	1160	|| event_type == NoExpose
1066	|| R->event_type == SelectionNotify	1161	|| event_type == SelectionNotify
1067	|| R->event_type == ButtonRelease || R->event_type == FocusIn)	1162	|| event_type == ButtonRelease || event_type == FocusIn)
1068	|| !rxvt_IMisRunning(aR))	1163	|| !IMisRunning ())
1069	return;	1164	return;
1070		1165
1071	rxvt_setPosition(aR_ & spot);	1166	im_set_position (&spot);
1072		1167
1073	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1168	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1074	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1169	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1075	XFree(preedit_attr);	1170	XFree (preedit_attr);
1076	}	1171	}
1077		1172
1078	/* EXTPROTO */
1079	void	1173	void
1080	rxvt_setTermFontSet(pR_ int idx)
1081	{
1082	char *string;
1083	long length;
1084	int success = 0;
1085
1086	if (idx < 0 || idx >= MAX_NFONTS)
1087	return;
1088	}
1089
1090	/* INTPROTO */
1091	void
1092	rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,	1174	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1093	XRectangle * needed_rect)	1175	XRectangle * needed_rect)
1094	{	1176	{
1095	int mbh, vtx = 0;	1177	int mbh, vtx = 0;
1096		1178
1097	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))	1179	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1098	vtx = scrollbar_TotalWidth();	1180	vtx = scrollbar_TotalWidth ();
		1181
1099	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;	1182	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1100	mbh -= R->TermWin.lineSpace;	1183	mbh -= TermWin.lineSpace;
1101		1184
1102	preedit_rect->x = needed_rect->width + vtx;	1185	preedit_rect->x = needed_rect->width + vtx;
1103	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1186	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1104		1187
1105	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width	1188	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1106	+ vtx;
1107	preedit_rect->height = Height2Pixel(1);	1189	preedit_rect->height = Height2Pixel (1);
1108		1190
1109	status_rect->x = vtx;	1191	status_rect->x = vtx;
1110	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1192	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1111		1193
1112	status_rect->width = needed_rect->width ? needed_rect->width	1194	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1113	: Width2Pixel(R->TermWin.ncol + 1);
1114	status_rect->height = Height2Pixel(1);	1195	status_rect->height = Height2Pixel (1);
1115	}	1196	}
1116		1197
1117	/* ARGSUSED */
1118	/* INTPROTO */
1119	void	1198	void
1120	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1199	rxvt_term::im_destroy ()
1121	__attribute__ ((unused)), XPointer call_data
1122	__attribute__ ((unused)))
1123	{	1200	{
1124	dR;	1201	if (Input_Context)
1125		1202	{
		1203	XDestroyIC (Input_Context);
1126	R->Input_Context = NULL;	1204	Input_Context = NULL;
1127	/* To avoid Segmentation Fault in C locale: Solaris only? */	1205	}
1128	if (STRCMP(R->locale, "C"))	1206
1129	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1207	if (input_method)
1130	rxvt_IMInstantiateCallback, NULL);	1208	{
		1209	display->put_xim (input_method);
		1210	input_method = 0;
		1211	}
1131	}	1212	}
1132		1213
1133	/*	1214	/*
1134	* X manual pages and include files don't match on some systems:	1215	* Try to open a XIM with the current modifiers, then see if we can
1135	* some think this is an XIDProc and others an XIMProc so we can't	1216	* open a suitable preedit type
1136	* use the first argument - need to update this to be nice for
1137	* both types via some sort of configure detection
1138	*/	1217	*/
1139	/* ARGSUSED */	1218	bool
1140	/* EXTPROTO */	1219	rxvt_term::IM_get_IC (const char *modifiers)
1141	void
1142	rxvt_IMInstantiateCallback(Display * unused
1143	__attribute__ ((unused)), XPointer client_data
1144	__attribute__ ((unused)), XPointer call_data
1145	__attribute__ ((unused)))
1146	{	1220	{
1147	dR;	1221	int i, j, found;
		1222	XIM xim;
		1223	XPoint spot;
		1224	XRectangle rect, status_rect, needed_rect;
		1225	unsigned long fg, bg;
		1226	const char *p;
		1227	char **s;
		1228	XIMStyles *xim_styles;
		1229	XVaNestedList preedit_attr, status_attr;
		1230
		1231	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1232	return false;
		1233
		1234	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
		1235	input_method = display->get_xim (locale, modifiers);
		1236	if (input_method == NULL)
		1237	return false;
		1238
		1239	xim = input_method->xim;
		1240
		1241	xim_styles = NULL;
		1242	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
		1243	|| !xim_styles || !xim_styles->count_styles)
		1244	{
		1245	display->put_xim (input_method);
		1246	return false;
		1247	}
		1248
		1249	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
		1250	s = rxvt_splitcommastring (p);
		1251	for (i = found = 0; !found && s[i]; i++)
		1252	{
		1253	if (!STRCMP (s[i], "OverTheSpot"))
		1254	input_style = (XIMPreeditPosition | XIMStatusNothing);
		1255	else if (!STRCMP (s[i], "OffTheSpot"))
		1256	input_style = (XIMPreeditArea | XIMStatusArea);
		1257	else if (!STRCMP (s[i], "Root"))
		1258	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1259
		1260	for (j = 0; j < xim_styles->count_styles; j++)
		1261	if (input_style == xim_styles->supported_styles[j])
		1262	{
		1263	found = 1;
		1264	break;
		1265	}
		1266	}
		1267
		1268	for (i = 0; s[i]; i++)
		1269	free (s[i]);
		1270
		1271	free (s);
		1272	XFree (xim_styles);
		1273
		1274	if (!found)
		1275	{
		1276	display->put_xim (input_method);
		1277	return false;
		1278	}
		1279
		1280	preedit_attr = status_attr = NULL;
		1281
		1282	if (input_style & XIMPreeditPosition)
		1283	{
		1284	im_set_size (&rect);
		1285	im_set_position (&spot);
		1286	im_set_color (&fg, &bg);
		1287
		1288	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1289	XNSpotLocation, &spot,
		1290	XNForeground, fg, XNBackground, bg,
		1291	//XNFontSet, TermWin.fontset,
		1292	NULL);
		1293	}
		1294	else if (input_style & XIMPreeditArea)
		1295	{
		1296	im_set_color (&fg, &bg);
		1297
		1298	/*
		1299	* The necessary width of preedit area is unknown
		1300	* until create input context.
		1301	*/
		1302	needed_rect.width = 0;
		1303
		1304	im_set_preedit_area (&rect, &status_rect, &needed_rect);
		1305
		1306	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1307	XNForeground, fg, XNBackground, bg,
		1308	//XNFontSet, TermWin.fontset,
		1309	NULL);
		1310	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
		1311	XNForeground, fg, XNBackground, bg,
		1312	//XNFontSet, TermWin.fontset,
		1313	NULL);
		1314	}
		1315
		1316	Input_Context = XCreateIC (xim, XNInputStyle, input_style,
		1317	XNClientWindow, TermWin.parent[0],
		1318	XNFocusWindow, TermWin.parent[0],
		1319	preedit_attr ? XNPreeditAttributes : NULL,
		1320	preedit_attr,
		1321	status_attr ? XNStatusAttributes : NULL,
		1322	status_attr, NULL);
		1323	if (preedit_attr) XFree (preedit_attr);
		1324	if (status_attr) XFree (status_attr);
		1325
		1326	if (Input_Context == NULL)
		1327	{
		1328	rxvt_print_error ("failed to create input context");
		1329	display->put_xim (input_method);
		1330	return false;
		1331	}
		1332
		1333	if (input_style & XIMPreeditArea)
		1334	IMSetStatusPosition ();
		1335
		1336	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
		1337	return true;
		1338	}
		1339
		1340	void
		1341	rxvt_term::im_cb ()
		1342	{
1148	int i, found, had_im;	1343	int i, found, had_im;
1149	const char *p;	1344	const char *p;
1150	char **s;	1345	char **s;
1151	char buf[IMBUFSIZ];	1346	char buf[IMBUFSIZ];
1152		1347
		1348	im_destroy ();
		1349
1153	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1350	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1154	if (R->Input_Context)	1351	if (Input_Context)
1155	return;	1352	return;
1156		1353
1157	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1354	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1158	if (R->rs[Rs_imLocale])	1355	if (rs[Rs_imLocale])
1159	setlocale (LC_CTYPE, R->rs[Rs_imLocale]);	1356	SET_LOCALE (rs[Rs_imLocale]);
1160	#endif	1357	#endif
1161		1358
1162	p = R->rs[Rs_inputMethod];	1359	p = rs[Rs_inputMethod];
1163	if (p && *p)	1360	if (p && *p)
1164	{	1361	{
1165	bool found = false;	1362	bool found = false;
1166		1363
1167	s = rxvt_splitcommastring (p);	1364	s = rxvt_splitcommastring (p);
…		…
1169	{	1366	{
1170	if (*s[i])	1367	if (*s[i])
1171	{	1368	{
1172	STRCPY (buf, "@im=");	1369	STRCPY (buf, "@im=");
1173	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1370	STRNCAT (buf, s[i], IMBUFSIZ - 5);
1174	if ((p = XSetLocaleModifiers (buf)) && *p	1371	if (IM_get_IC (buf))
1175	&& rxvt_IM_get_IC (aR))
1176	{	1372	{
1177	found = true;	1373	found = true;
1178	break;	1374	break;
1179	}	1375	}
1180	}	1376	}
1181	}	1377	}
1182	for (i = 0; s[i]; i++)	1378	for (i = 0; s[i]; i++)
1183	free(s[i]);	1379	free (s[i]);
1184	free(s);	1380	free (s);
1185		1381
1186	if (found)	1382	if (found)
1187	goto done;	1383	goto done;
1188	}	1384	}
1189		1385
1190	/* try with XMODIFIERS env. var. */	1386	/* try with XMODIFIERS env. var. */
1191	if ((p = XSetLocaleModifiers ("")) && *p	1387	if (IM_get_IC (""))
1192	&& rxvt_IM_get_IC (aR))
1193	goto done;	1388	goto done;
1194		1389
1195	/* try with no modifiers base IF the user didn't specify an IM */	1390	/* try with no modifiers base IF the user didn't specify an IM */
1196	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1391	if (IM_get_IC ("@im=none"))
1197	&& rxvt_IM_get_IC (aR) == True)
1198	goto done;	1392	goto done;
1199		1393
1200	done:	1394	done:
1201	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1395	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1202	if (R->rs[Rs_imLocale])	1396	if (rs[Rs_imLocale])
1203	setlocale (LC_CTYPE, R->locale);	1397	SET_LOCALE (locale);
1204	#endif	1398	#endif
1205	}	1399	}
1206		1400
1207	/*
1208	* Try to open a XIM with the current modifiers, then see if we can
1209	* open a suitable preedit type
1210	*/
1211	/* INTPROTO */
1212	Bool
1213	rxvt_IM_get_IC(pR)
1214	{
1215	int i, j, found;
1216	XIM xim;
1217	XPoint spot;
1218	XRectangle rect, status_rect, needed_rect;
1219	unsigned long fg, bg;
1220	const char *p;
1221	char **s;
1222	XIMStyles *xim_styles;
1223	XVaNestedList preedit_attr, status_attr;
1224	XIMCallback ximcallback;
1225
1226	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1227	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);
1228	if (xim == NULL)
1229	return False;
1230
1231	xim_styles = NULL;
1232	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)
1233	|| !xim_styles || !xim_styles->count_styles) {
1234	XCloseIM(xim);
1235	return False;
1236	}
1237
1238	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]
1239	: "OverTheSpot,OffTheSpot,Root";
1240	s = rxvt_splitcommastring(p);
1241	for (i = found = 0; !found && s[i]; i++) {
1242	if (!STRCMP(s[i], "OverTheSpot"))
1243	R->input_style = (XIMPreeditPosition | XIMStatusNothing);
1244	else if (!STRCMP(s[i], "OffTheSpot"))
1245	R->input_style = (XIMPreeditArea | XIMStatusArea);
1246	else if (!STRCMP(s[i], "Root"))
1247	R->input_style = (XIMPreeditNothing | XIMStatusNothing);
1248
1249	for (j = 0; j < xim_styles->count_styles; j++)
1250	if (R->input_style == xim_styles->supported_styles[j]) {
1251	found = 1;
1252	break;
1253	}
1254	}
1255	for (i = 0; s[i]; i++)
1256	free(s[i]);
1257	free(s);
1258	XFree(xim_styles);
1259
1260	if (!found) {
1261	XCloseIM(xim);
1262	return False;
1263	}
1264
1265	ximcallback.callback = rxvt_IMDestroyCallback;
1266
1267	/* XXX: not sure why we need this (as well as IC one below) */
1268	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1269
1270	preedit_attr = status_attr = NULL;
1271
1272	if (R->input_style & XIMPreeditPosition) {
1273	rxvt_setSize(aR_ & rect);
1274	rxvt_setPosition(aR_ & spot);
1275	rxvt_setColor(aR_ & fg, &bg);
1276
1277	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1278	XNSpotLocation, &spot,
1279	XNForeground, fg, XNBackground, bg,
1280	//XNFontSet, R->TermWin.fontset,
1281	NULL);
1282	} else if (R->input_style & XIMPreeditArea) {
1283	rxvt_setColor(aR_ & fg, &bg);
1284
1285	/*
1286	* The necessary width of preedit area is unknown
1287	* until create input context.
1288	*/
1289	needed_rect.width = 0;
1290
1291	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1292
1293	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1294	XNForeground, fg, XNBackground, bg,
1295	//XNFontSet, R->TermWin.fontset,
1296	NULL);
1297	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1298	XNForeground, fg, XNBackground, bg,
1299	//XNFontSet, R->TermWin.fontset,
1300	NULL);
1301	}
1302	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1303	XNClientWindow, R->TermWin.parent[0],
1304	XNFocusWindow, R->TermWin.parent[0],
1305	XNDestroyCallback, &ximcallback,
1306	preedit_attr ? XNPreeditAttributes : NULL,
1307	preedit_attr,
1308	status_attr ? XNStatusAttributes : NULL,
1309	status_attr, NULL);
1310	if (preedit_attr)
1311	XFree(preedit_attr);
1312	if (status_attr)
1313	XFree(status_attr);
1314	if (R->Input_Context == NULL) {
1315	rxvt_print_error("failed to create input context");
1316	XCloseIM(xim);
1317	return False;
1318	}
1319	if (R->input_style & XIMPreeditArea)
1320	rxvt_IMSetStatusPosition(aR);
1321	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1322	return True;
1323	}
1324
1325	/* EXTPROTO */
1326	void	1401	void
1327	rxvt_IMSetStatusPosition(pR)	1402	rxvt_term::IMSetStatusPosition ()
1328	{	1403	{
1329	XRectangle preedit_rect, status_rect, *needed_rect;	1404	XRectangle preedit_rect, status_rect, *needed_rect;
1330	XVaNestedList preedit_attr, status_attr;	1405	XVaNestedList preedit_attr, status_attr;
1331		1406
1332	if (R->Input_Context == NULL	1407	if (Input_Context == NULL
1333	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1408	|| !TermWin.focus || ! (input_style & XIMPreeditArea)
1334	|| !rxvt_IMisRunning(aR))	1409	|| !IMisRunning ())
1335	return;	1410	return;
1336		1411
1337	/* Getting the necessary width of preedit area */	1412	/* Getting the necessary width of preedit area */
1338	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1413	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1339	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1414	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1340	XFree(status_attr);	1415	XFree (status_attr);
1341		1416
1342	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1417	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1343		1418
1344	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1419	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1345	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1420	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1346		1421
1347	XSetICValues(R->Input_Context,	1422	XSetICValues (Input_Context,
1348	XNPreeditAttributes, preedit_attr,	1423	XNPreeditAttributes, preedit_attr,
1349	XNStatusAttributes, status_attr, NULL);	1424	XNStatusAttributes, status_attr, NULL);
1350		1425
1351	XFree(preedit_attr);	1426	XFree (preedit_attr);
1352	XFree(status_attr);	1427	XFree (status_attr);
1353	}	1428	}
1354	#endif /* USE_XIM */	1429	#endif /* USE_XIM */
1355		1430
1356	/*----------------------------------------------------------------------*/	1431	/*----------------------------------------------------------------------*/
1357	rxvt_t rxvt_current_term;	1432	rxvt_t rxvt_current_term;

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