ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.15 by pcg, Thu Dec 18 05:45:11 2003 UTC vs.
Revision 1.32 by pcg, Fri Feb 13 12:16:21 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>
…		…
49	static char curlocale[128];	48	static char curlocale[128];
50		49
51	void	50	void
52	rxvt_set_locale (const char *locale)	51	rxvt_set_locale (const char *locale)
53	{	52	{
54	if (locale && strncmp (locale, curlocale, 128))	53	if (locale && STRNCMP (locale, curlocale, 128))
55	{	54	{
56	strncpy (curlocale, locale, 128);	55	STRNCPY (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	56	setlocale (LC_CTYPE, curlocale);
58	}	57	}
59	}	58	}
60		59
61	void *	60	void *
…		…
72	{	71	{
73	free (p);	72	free (p);
74	}	73	}
75		74
76	rxvt_term::rxvt_term ()	75	rxvt_term::rxvt_term ()
		76	:
		77	rootwin_ev (this, &rxvt_term::rootwin_cb),
		78	termwin_ev (this, &rxvt_term::x_cb),
77	: pty_ev (this, &rxvt_term::pty_cb),	79	vt_ev (this, &rxvt_term::x_cb),
		80	#ifdef HAVE_SCROLLBARS
		81	scrollbar_ev (this, &rxvt_term::x_cb),
		82	#endif
		83	#ifdef MENUBAR
		84	menubar_ev (this, &rxvt_term::x_cb), fixme
		85	#endif
78	#ifdef CURSOR_BLINK	86	#ifdef CURSOR_BLINK
		87	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		88	#endif
		89	#ifdef TEXT_BLINK
79	blink_ev (this, &rxvt_term::blink_cb),	90	text_blink_ev (this, &rxvt_term::text_blink_cb),
80	#endif	91	#endif
81	#ifdef POINTER_BLANK	92	#ifdef POINTER_BLANK
82	pointer_ev (this, &rxvt_term::pointer_cb),	93	pointer_ev (this, &rxvt_term::pointer_cb),
83	#endif	94	#endif
84	x_ev (this, &rxvt_term::x_cb),	95	check_ev (this, &rxvt_term::check_cb),
85	destroy_ev (this, &rxvt_term::destroy_cb),	96	destroy_ev (this, &rxvt_term::destroy_cb),
86	check_ev (this, &rxvt_term::check_cb),	97	pty_ev (this, &rxvt_term::pty_cb),
87	incr_ev (this, &rxvt_term::incr_cb)	98	incr_ev (this, &rxvt_term::incr_cb),
		99	#ifdef USE_XIM
		100	im_ev (this, &rxvt_term::im_cb)
		101	#endif
88	{	102	{
89	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	103	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
90	}	104	}
91		105
92	rxvt_term::~rxvt_term ()	106	rxvt_term::~rxvt_term ()
93	{	107	{
		108	if (cmd_fd >= 0)
		109	close (cmd_fd);
		110
94	scr_release ();	111	scr_release ();
95		112
96	free (locale);	113	free (locale);
97	free (codeset);	114	free (codeset);
98		115
99	#ifndef NO_SETOWNER_TTYDEV	116	#ifndef NO_SETOWNER_TTYDEV
100	rxvt_privileged_ttydev (this, RESTORE);	117	privileged_ttydev (RESTORE);
101	#endif	118	#endif
102	#ifdef UTMP_SUPPORT	119	#ifdef UTMP_SUPPORT
103	rxvt_privileged_utmp (this, RESTORE);	120	privileged_utmp (RESTORE);
104	#endif	121	#endif
		122
		123	// TODO: free pixcolours, colours should become part of rxvt_display
		124
		125	delete PixColors;
		126	delete TermWin.fontset;
		127
		128	displays.put (display);
		129	}
		130
		131	void
		132	rxvt_term::destroy ()
		133	{
		134	if (display)
		135	{
		136	if (TermWin.parent[0])
		137	XDestroyWindow (display->display, TermWin.parent[0]);
		138
		139	rootwin_ev.stop (display);
		140	termwin_ev.stop (display);
		141	vt_ev.stop (display);
		142
105	#ifdef USE_XIM	143	#ifdef USE_XIM
106	if (Input_Context != NULL)	144	im_destroy ();
		145	im_ev.stop (display);
		146	#endif
		147	#ifdef HAVE_SCROLLBARS
		148	scrollbar_ev.stop (display);
		149	#endif
		150	#ifdef MENUBAR
		151	menubar_ev.stop (display);
		152	#endif
107	{	153	}
108	XDestroyIC (Input_Context);
109	Input_Context = NULL;
110	}
111	#endif
112		154
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 ();	155	check_ev.stop ();
126	pty_ev.stop ();	156	pty_ev.stop ();
127	x_ev.stop ();
128	#ifdef CURSOR_BLINK	157	#ifdef CURSOR_BLINK
		158	cursor_blink_ev.stop ();
		159	#endif
		160	#ifdef TEXT_BLINK
129	blink_ev.stop ();	161	text_blink_ev.stop ();
130	#endif	162	#endif
131	#ifdef POINTER_BLANK	163	#ifdef POINTER_BLANK
132	pointer_ev.stop ();	164	pointer_ev.stop ();
133	#endif	165	#endif
134		166
…		…
142		174
143	delete this;	175	delete this;
144	}	176	}
145		177
146	/*----------------------------------------------------------------------*/	178	/*----------------------------------------------------------------------*/
147	/* rxvt_init() */	179	/* rxvt_init () */
148	/* LIBPROTO */	180	/* LIBPROTO */
149	rxvt_t	181	rxvt_t
150	rxvt_init (int argc, const char *const *argv)	182	rxvt_init (int argc, const char *const *argv)
151	{	183	{
152	SET_R (new rxvt_term);	184	SET_R (new rxvt_term);
153	dR;
154		185
155	if (!R->init_vars () || !R->init (argc, argv))	186	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
156	{	187	{
157	delete R;	188	delete GET_R;
158	return NULL;	189	SET_R (0);
159	}	190	}
160		191
161	return R;	192	return GET_R;
162	}	193	}
163		194
164	/* EXTPROTO */	195	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
		196
165	void	197	void
166	rxvt_init_signals ()	198	rxvt_init_signals ()
167	{	199	{
168	/* install exit handler for cleanup */	200	/* install exit handler for cleanup */
169	#if 0	201	#if 0
170	#ifdef HAVE_ATEXIT	202	#ifdef HAVE_ATEXIT
171	atexit(rxvt_clean_exit);	203	atexit (rxvt_clean_exit);
172	#else	204	#else
173	#endif	205	#endif
174	#endif	206	#endif
175		207
176	struct sigaction sa;	208	struct sigaction sa;
…		…
182	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);	214	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
183	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);	215	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
184	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);	216	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
185	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);	217	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
186		218
187	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	219	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
188	/* signal (SIGURG, SIG_DFL); */	220	/* signal (SIGURG, SIG_DFL); */
189		221
190	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	222	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
191	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	223	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
192	}	224	}
193		225
194	bool	226	bool
195	rxvt_term::init (int argc, const char *const *argv)	227	rxvt_term::init (int argc, const char *const *argv)
…		…
199	* If we need privileges in any area then we must specifically request it.	231	* If we need privileges in any area then we must specifically request it.
200	* We should only need to be root in these cases:	232	* We should only need to be root in these cases:
201	* 1. write utmp entries on some systems	233	* 1. write utmp entries on some systems
202	* 2. chown tty on some systems	234	* 2. chown tty on some systems
203	*/	235	*/
204	rxvt_privileges (this, SAVE);	236	privileges (SAVE);
205	rxvt_privileges (this, IGNORE);	237	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		238
214	init_secondary ();	239	init_secondary ();
215		240
216	const char **cmd_argv = init_resources (argc, argv);	241	const char **cmd_argv = init_resources (argc, argv);
217		242
		243	set_locale ("");
		244
218	#if (MENUBAR_MAX)	245	#if (MENUBAR_MAX)
219	rxvt_menubar_read (this, rs[Rs_menu]);	246	menubar_read (rs[Rs_menu]);
220	#endif	247	#endif
221	#ifdef HAVE_SCROLLBARS	248	#ifdef HAVE_SCROLLBARS
222	if (Options & Opt_scrollBar)	249	if (Options & Opt_scrollBar)
223	scrollBar.setIdle (); /* set existence for size calculations */	250	scrollBar.setIdle (); /* set existence for size calculations */
224	#endif	251	#endif
225		252
226	rxvt_Create_Windows (this, argc, argv);	253	create_windows (argc, argv);
227		254
228	init_xlocale ();	255	init_xlocale ();
229		256
230	scr_reset (); /* initialize screen */	257	scr_reset (); /* initialize screen */
231	#ifdef RXVT_GRAPHICS	258	#ifdef RXVT_GRAPHICS
232	rxvt_Gr_reset (this); /* reset graphics */	259	Gr_reset (); /* reset graphics */
233	#endif	260	#endif
234		261
235	#if 0	262	#if 0
236	#ifdef DEBUG_X	263	#ifdef DEBUG_X
237	XSynchronize(Xdisplay, True);	264	XSynchronize (display->display, True);
238	#endif	265	#endif
239	#endif	266	#endif
240		267
241	#ifdef HAVE_SCROLLBARS	268	#ifdef HAVE_SCROLLBARS
242	if (Options & Opt_scrollBar)	269	if (Options & Opt_scrollBar)
243	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	270	resize_scrollbar (); /* create and map scrollbar */
244	#endif	271	#endif
245	#if (MENUBAR_MAX)	272	#if (MENUBAR_MAX)
246	if (menubar_visible(r))	273	if (menubar_visible (r))
247	XMapWindow (Xdisplay, menuBar.win);	274	XMapWindow (display->display, menuBar.win);
248	#endif	275	#endif
249	#ifdef TRANSPARENT	276	#ifdef TRANSPARENT
250	if (Options & Opt_transparent)	277	if (Options & Opt_transparent)
251	{	278	{
252	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	279	XSelectInput (display->display, display->root, PropertyChangeMask);
253	rxvt_check_our_parents (this);	280	check_our_parents ();
254	}	281	}
255	#endif	282	#endif
		283
		284	rootwin_ev.start (display, display->root);
		285
256	XMapWindow (Xdisplay, TermWin.vt);	286	XMapWindow (display->display, TermWin.vt);
257	XMapWindow (Xdisplay, TermWin.parent[0]);	287	XMapWindow (display->display, TermWin.parent[0]);
258		288
259	init_env ();	289	init_env ();
260	init_command (cmd_argv);	290	init_command (cmd_argv);
261		291
262	x_ev.start (Xfd, EVENT_READ);
263	pty_ev.start (cmd_fd, EVENT_READ);	292	pty_ev.start (cmd_fd, EVENT_READ);
264		293
265	check_ev.start ();	294	check_ev.start ();
266
267	process_x_events ();
268		295
269	return true;	296	return true;
270	}	297	}
271		298
272	/* ------------------------------------------------------------------------- *	299	/* ------------------------------------------------------------------------- *
…		…
276	* Catch a SIGCHLD signal and exit if the direct child has died	303	* Catch a SIGCHLD signal and exit if the direct child has died
277	*/	304	*/
278	/* ARGSUSED */	305	/* ARGSUSED */
279	/* EXTPROTO */	306	/* EXTPROTO */
280	RETSIGTYPE	307	RETSIGTYPE
281	rxvt_Child_signal(int sig __attribute__ ((unused)))	308	rxvt_Child_signal (int sig __attribute__ ((unused)))
282	{	309	{
283	int pid, save_errno = errno;	310	int pid, save_errno = errno;
284	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	311	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
285	;	312	;
286	errno = save_errno;	313	errno = save_errno;
287		314
288	#if 0	315	#if 0
289	if (pid == R->cmd_pid)	316	if (pid == cmd_pid)
290	exit (EXIT_SUCCESS);	317	exit (EXIT_SUCCESS);
291	#endif	318	#endif
292	}	319	}
293		320
294	/*	321	/*
295	* Catch a fatal signal and tidy up before quitting	322	* Catch a fatal signal and tidy up before quitting
296	*/	323	*/
297	/* EXTPROTO */	324	/* EXTPROTO */
298	RETSIGTYPE	325	RETSIGTYPE
299	rxvt_Exit_signal(int sig)	326	rxvt_Exit_signal (int sig)
300	{	327	{
301	signal(sig, SIG_DFL);	328	signal (sig, SIG_DFL);
302	#ifdef DEBUG_CMD	329	#ifdef DEBUG_CMD
303	rxvt_print_error("signal %d", sig);	330	rxvt_print_error ("signal %d", sig);
304	#endif	331	#endif
305	rxvt_clean_exit();	332	rxvt_clean_exit ();
306	kill(getpid(), sig);	333	kill (getpid (), sig);
307	}	334	}
308		335
309	/* ARGSUSED */
310	/* INTPROTO */	336	/* INTPROTO */
311	int	337	int
312	rxvt_xerror_handler(const Display * display	338	rxvt_xerror_handler (Display *display, XErrorEvent *event)
313	__attribute__ ((unused)), const XErrorEvent * event)
314	{	339	{
315	dR;
316
317	if (R->allowedxerror == -1)	340	if (GET_R->allowedxerror == -1)
318	R->allowedxerror = event->error_code;	341	GET_R->allowedxerror = event->error_code;
319	else	342	else
320	{	343	{
321	rxvt_print_error("XError: Request: %d . %d, Error: %d",	344	old_xerror_handler (display, event);
322	event->request_code, event->minor_code,
323	event->error_code);
324
325	R->destroy ();	345	GET_R->destroy ();
326	}	346	}
327		347
328	return 0;	348	return 0;
329	}	349	}
330		350
…		…
335	*/	355	*/
336	/* EXTPROTO */	356	/* EXTPROTO */
337	void	357	void
338	rxvt_clean_exit ()	358	rxvt_clean_exit ()
339	{	359	{
340	dR;	360	// TODO: rxvtd should clean up all ressources
341		361	if (GET_R)
342	R->destroy ();	362	GET_R->destroy ();
343	}	363	}
344		364
345	/* ------------------------------------------------------------------------- *	365	/* ------------------------------------------------------------------------- *
346	* MEMORY ALLOCATION WRAPPERS *	366	* MEMORY ALLOCATION WRAPPERS *
347	* ------------------------------------------------------------------------- */	367	* ------------------------------------------------------------------------- */
348	/* EXTPROTO */	368	/* EXTPROTO */
349	void *	369	void *
350	rxvt_malloc(size_t size)	370	rxvt_malloc (size_t size)
351	{	371	{
352	void *p;	372	void *p;
353		373
354	p = malloc(size);	374	p = malloc (size);
355	if (p)	375	if (p)
356	return p;	376	return p;
357		377
358	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	378	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
359	rxvt_clean_exit();	379	rxvt_clean_exit ();
360	exit(EXIT_FAILURE);	380	exit (EXIT_FAILURE);
361	/* NOTREACHED */	381	/* NOTREACHED */
362	}	382	}
363		383
364	/* EXTPROTO */	384	/* EXTPROTO */
365	void *	385	void *
366	rxvt_calloc(size_t number, size_t size)	386	rxvt_calloc (size_t number, size_t size)
367	{	387	{
368	void *p;	388	void *p;
369		389
370	p = calloc(number, size);	390	p = calloc (number, size);
371	if (p)	391	if (p)
372	return p;	392	return p;
373		393
374	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	394	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
375	rxvt_clean_exit();	395	rxvt_clean_exit ();
376	exit(EXIT_FAILURE);	396	exit (EXIT_FAILURE);
377	/* NOTREACHED */	397	/* NOTREACHED */
378	}	398	}
379		399
380	/* EXTPROTO */	400	/* EXTPROTO */
381	void *	401	void *
382	rxvt_realloc(void *ptr, size_t size)	402	rxvt_realloc (void *ptr, size_t size)
383	{	403	{
384	void *p;	404	void *p;
385		405
386	if (ptr)	406	if (ptr)
387	p = realloc(ptr, size);	407	p = realloc (ptr, size);
388	else	408	else
389	p = malloc(size);	409	p = malloc (size);
390	if (p)	410	if (p)
391	return p;	411	return p;
392		412
393	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	413	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
394	rxvt_clean_exit();	414	rxvt_clean_exit ();
395	exit(EXIT_FAILURE);	415	exit (EXIT_FAILURE);
396	/* NOTREACHED */	416	/* NOTREACHED */
397	}	417	}
398		418
399	/* ------------------------------------------------------------------------- *	419	/* ------------------------------------------------------------------------- *
400	* PRIVILEGED OPERATIONS *	420	* PRIVILEGED OPERATIONS *
401	* ------------------------------------------------------------------------- */	421	* ------------------------------------------------------------------------- */
402	/* take care of suid/sgid super-user (root) privileges */	422	/* take care of suid/sgid super-user (root) privileges */
403	/* INTPROTO */
404	void	423	void
405	rxvt_privileges(pR_ int mode)	424	rxvt_term::privileges (int mode)
406	{	425	{
407	#if ! defined(__CYGWIN32__)	426	#if ! defined(__CYGWIN32__)
408	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	427	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
409	/* setreuid() is the poor man's setuid(), seteuid() */	428	/* setreuid () is the poor man's setuid (), seteuid () */
410	# define seteuid(a) setreuid(-1, (a))	429	# define seteuid(a) setreuid(-1, (a))
411	# define setegid(a) setregid(-1, (a))	430	# define setegid(a) setregid(-1, (a))
412	# define HAVE_SETEUID	431	# define HAVE_SETEUID
413	# endif	432	# endif
414	# ifdef HAVE_SETEUID	433	# ifdef HAVE_SETEUID
415	switch (mode) {	434	switch (mode)
		435	{
416	case IGNORE:	436	case IGNORE:
417	/*	437	/*
418	* change effective uid/gid - not real uid/gid - so we can switch	438	* change effective uid/gid - not real uid/gid - so we can switch
419	* back to root later, as required	439	* back to root later, as required
420	*/	440	*/
421	seteuid(getuid());	441	seteuid (getuid ());
422	setegid(getgid());	442	setegid (getgid ());
423	break;	443	break;
424	case SAVE:	444	case SAVE:
425	R->euid = geteuid();	445	euid = geteuid ();
426	R->egid = getegid();	446	egid = getegid ();
427	break;	447	break;
428	case RESTORE:	448	case RESTORE:
429	seteuid(R->euid);	449	seteuid (euid);
430	setegid(R->egid);	450	setegid (egid);
431	break;	451	break;
432	}	452	}
433	# else	453	# else
434	switch (mode) {	454	switch (mode)
		455	{
435	case IGNORE:	456	case IGNORE:
436	setuid(getuid());	457	setuid (getuid ());
437	setgid(getgid());	458	setgid (getgid ());
438	/* FALLTHROUGH */	459	/* FALLTHROUGH */
439	case SAVE:	460	case SAVE:
440	/* FALLTHROUGH */	461	/* FALLTHROUGH */
441	case RESTORE:	462	case RESTORE:
442	break;	463	break;
443	}	464	}
444	# endif	465	# endif
445	#endif	466	#endif
446	}	467	}
447		468
448	#ifdef UTMP_SUPPORT	469	#ifdef UTMP_SUPPORT
449	/* EXTPROTO */
450	void	470	void
451	rxvt_privileged_utmp(pR_ char action)	471	rxvt_term::privileged_utmp (char action)
452	{	472	{
453	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	473	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
454	action, R->next_utmp_action, getpid()));	474	action, next_utmp_action, getpid ()));
455	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)	475	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
456	|| (R->Options & Opt_utmpInhibit)	476	|| (Options & Opt_utmpInhibit)
457	|| R->ttydev == NULL || *R->ttydev == '\0')	477	|| ttydev == NULL || *ttydev == '\0')
458	return;	478	return;
459		479
460	rxvt_privileges(aR_ RESTORE);	480	privileges (RESTORE);
461	if (action == SAVE) {	481	if (action == SAVE)
		482	{
462	R->next_utmp_action = RESTORE;	483	next_utmp_action = RESTORE;
463	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	484	makeutent (ttydev, rs[Rs_display_name]);
		485	}
		486	else
464	} else { /* action == RESTORE */	487	{ /* action == RESTORE */
465	R->next_utmp_action = IGNORE;	488	next_utmp_action = IGNORE;
466	rxvt_cleanutent(aR);	489	cleanutent ();
467	}	490	}
468	rxvt_privileges(aR_ IGNORE);	491	privileges (IGNORE);
469	}	492	}
470	#endif	493	#endif
471		494
472	#ifndef NO_SETOWNER_TTYDEV	495	#ifndef NO_SETOWNER_TTYDEV
473	/* EXTPROTO */
474	void	496	void
475	rxvt_privileged_ttydev(pR_ char action)	497	rxvt_term::privileged_ttydev (char action)
476	{	498	{
477	D_MAIN((stderr,	499	D_MAIN ((stderr,
478	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	500	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
479	action, R->next_tty_action, getpid()));	501	action, next_tty_action, getpid ()));
480	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)	502	if (next_tty_action != action || (action != SAVE && action != RESTORE)
481	|| R->ttydev == NULL || *R->ttydev == '\0')	503	|| ttydev == NULL || *ttydev == '\0')
482	return;	504	return;
483		505
484	rxvt_privileges(aR_ RESTORE);	506	privileges (RESTORE);
485		507
486	if (action == SAVE) {	508	if (action == SAVE)
		509	{
487	R->next_tty_action = RESTORE;	510	next_tty_action = RESTORE;
488	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	511	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
489	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	512	/* 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 */	513	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
491	R->next_tty_action = IGNORE;	514	next_tty_action = IGNORE;
492	else	515	else
493	# endif	516	# endif
		517
494	{	518	{
495	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	519	chown (ttydev, getuid (), ttygid); /* fail silently */
496	chmod(R->ttydev, R->ttymode);	520	chmod (ttydev, ttymode);
497	# ifdef HAVE_REVOKE	521	# ifdef HAVE_REVOKE
498	revoke(R->ttydev);	522	revoke (ttydev);
499	# endif	523	# endif
		524
500	}	525	}
		526	}
		527	else
501	} else { /* action == RESTORE */	528	{ /* action == RESTORE */
502	R->next_tty_action = IGNORE;	529	next_tty_action = IGNORE;
503	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	530	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
504	chmod(R->ttydev, R->ttyfd_stat.st_mode);	531	chmod (ttydev, ttyfd_stat.st_mode);
505	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	532	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
506	# else	533	# else
507	chmod(R->ttydev,	534	chmod (ttydev,
508	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));	535	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
509	chown(R->ttydev, 0, 0);	536	chown (ttydev, 0, 0);
510	# endif	537	# endif
511	}
512		538
		539	}
		540
513	rxvt_privileges(aR_ IGNORE);	541	privileges (IGNORE);
514		542
515	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	543	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
516	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	544	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
517	action == RESTORE ? "Restoring" : (action ==	545	action == RESTORE ? "Restoring" : (action ==
518	SAVE ? "Saving" :	546	SAVE ? "Saving" :
519	"UNKNOWN ERROR for"), R->ttydev,	547	"UNKNOWN ERROR for"), ttydev,
520	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	548	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
521	R->ttyfd_stat.st_gid));	549	ttyfd_stat.st_gid));
522	# endif	550	# endif
523	}	551	}
524	#endif	552	#endif
525		553
526	/*----------------------------------------------------------------------*/	554	/*----------------------------------------------------------------------*/
527	/*	555	/*
528	* window size/position calculcations for XSizeHint and other storage.	556	* window size/position calculcations for XSizeHint and other storage.
529	* if width/height are non-zero then override calculated width/height	557	* if width/height are non-zero then override calculated width/height
530	*/	558	*/
531	/* EXTPROTO */
532	void	559	void
533	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	560	rxvt_term::window_calc (unsigned int width, unsigned int height)
534	{	561	{
535	short recalc_x, recalc_y;	562	short recalc_x, recalc_y;
536	int x, y, sb_w, mb_h, flags;	563	int x, y, sb_w, mb_h, flags;
537	unsigned int w, h;	564	unsigned int w, h;
538	unsigned int max_width, max_height;	565	unsigned int max_width, max_height;
539		566
540	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	567	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
541	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	568	TermWin.ncol, TermWin.nrow, szHint.width,
542	R->szHint.height));	569	szHint.height));
543	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	570	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
544	R->szHint.win_gravity = NorthWestGravity;	571	szHint.win_gravity = NorthWestGravity;
545	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	572	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
546		573
547	recalc_x = recalc_y = 0;	574	recalc_x = recalc_y = 0;
548	flags = 0;	575	flags = 0;
549	if (!R->parsed_geometry) {	576	if (!parsed_geometry)
		577	{
550	R->parsed_geometry = 1;	578	parsed_geometry = 1;
551	if (R->rs[Rs_geometry])	579	if (rs[Rs_geometry])
552	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	580	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
553	if (flags & WidthValue) {	581	if (flags & WidthValue)
		582	{
554	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	583	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
555	R->szHint.flags |= USSize;	584	szHint.flags |= USSize;
556	}	585	}
557	if (flags & HeightValue) {	586	if (flags & HeightValue)
		587	{
558	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	588	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
559	R->szHint.flags |= USSize;	589	szHint.flags |= USSize;
560	}	590	}
561	if (flags & XValue) {	591	if (flags & XValue)
		592	{
562	R->szHint.x = x;	593	szHint.x = x;
563	R->szHint.flags |= USPosition;	594	szHint.flags |= USPosition;
564	if (flags & XNegative) {	595	if (flags & XNegative)
		596	{
565	recalc_x = 1;	597	recalc_x = 1;
566	R->szHint.win_gravity = NorthEastGravity;	598	szHint.win_gravity = NorthEastGravity;
567	}	599	}
568	}	600	}
569	if (flags & YValue) {	601	if (flags & YValue)
		602	{
570	R->szHint.y = y;	603	szHint.y = y;
571	R->szHint.flags |= USPosition;	604	szHint.flags |= USPosition;
572	if (flags & YNegative) {	605	if (flags & YNegative)
		606	{
573	recalc_y = 1;	607	recalc_y = 1;
574	if (R->szHint.win_gravity == NorthEastGravity)	608	if (szHint.win_gravity == NorthEastGravity)
575	R->szHint.win_gravity = SouthEastGravity;	609	szHint.win_gravity = SouthEastGravity;
576	else	610	else
577	R->szHint.win_gravity = SouthWestGravity;	611	szHint.win_gravity = SouthWestGravity;
578	}	612	}
579	}	613	}
580	}	614	}
581	/* TODO: BOUNDS */	615	/* TODO: BOUNDS */
582	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	616	TermWin.width = TermWin.ncol * TermWin.fwidth;
583	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	617	TermWin.height = TermWin.nrow * TermWin.fheight;
584	max_width = MAX_COLS * R->TermWin.fwidth;	618	max_width = MAX_COLS * TermWin.fwidth;
585	max_height = MAX_ROWS * R->TermWin.fheight;	619	max_height = MAX_ROWS * TermWin.fheight;
586		620
587	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	621	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
588		622
589	sb_w = mb_h = 0;	623	sb_w = mb_h = 0;
590	R->window_vt_x = R->window_vt_y = 0;	624	window_vt_x = window_vt_y = 0;
591	if (scrollbar_visible(R)) {	625	if (scrollbar_visible ())
		626	{
592	sb_w = scrollbar_TotalWidth();	627	sb_w = scrollbar_TotalWidth ();
593	R->szHint.base_width += sb_w;	628	szHint.base_width += sb_w;
594	if (!(R->Options & Opt_scrollBar_right))	629	if (! (Options & Opt_scrollBar_right))
595	R->window_vt_x = sb_w;	630	window_vt_x = sb_w;
596	}	631	}
597	if (menubar_visible(R)) {	632	if (menubar_visible ())
		633	{
598	mb_h = menuBar_TotalHeight();	634	mb_h = menuBar_TotalHeight ();
599	R->szHint.base_height += mb_h;	635	szHint.base_height += mb_h;
600	R->window_vt_y = mb_h;	636	window_vt_y = mb_h;
601	}	637	}
602	R->szHint.width_inc = R->TermWin.fwidth;	638	szHint.width_inc = TermWin.fwidth;
603	R->szHint.height_inc = R->TermWin.fheight;	639	szHint.height_inc = TermWin.fheight;
604	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	640	szHint.min_width = szHint.base_width + szHint.width_inc;
605	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	641	szHint.min_height = szHint.base_height + szHint.height_inc;
606		642
607	if (width && width - R->szHint.base_width < max_width) {	643	if (width && width - szHint.base_width < max_width)
		644	{
608	R->szHint.width = width;	645	szHint.width = width;
609	R->TermWin.width = width - R->szHint.base_width;	646	TermWin.width = width - szHint.base_width;
610	} else {	647	}
		648	else
		649	{
611	MIN_IT(R->TermWin.width, max_width);	650	MIN_IT (TermWin.width, max_width);
612	R->szHint.width = R->szHint.base_width + R->TermWin.width;	651	szHint.width = szHint.base_width + TermWin.width;
613	}	652	}
614	if (height && height - R->szHint.base_height < max_height) {	653	if (height && height - szHint.base_height < max_height)
		654	{
615	R->szHint.height = height;	655	szHint.height = height;
616	R->TermWin.height = height - R->szHint.base_height;	656	TermWin.height = height - szHint.base_height;
617	} else {	657	}
		658	else
		659	{
618	MIN_IT(R->TermWin.height, max_height);	660	MIN_IT (TermWin.height, max_height);
619	R->szHint.height = R->szHint.base_height + R->TermWin.height;	661	szHint.height = szHint.base_height + TermWin.height;
620	}	662	}
621	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	663	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
622	R->window_sb_x = R->szHint.width - sb_w;	664	window_sb_x = szHint.width - sb_w;
623		665
624	if (recalc_x)	666	if (recalc_x)
625	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	667	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
626	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	668	- szHint.width - 2 * TermWin.ext_bwidth);
627	if (recalc_y)	669	if (recalc_y)
628	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	670	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
629	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	671	- szHint.height - 2 * TermWin.ext_bwidth);
630		672
631	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	673	TermWin.ncol = TermWin.width / TermWin.fwidth;
632	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	674	TermWin.nrow = TermWin.height / TermWin.fheight;
633	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	675	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
634	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	676	TermWin.ncol, TermWin.nrow, szHint.width,
635	R->szHint.height));	677	szHint.height));
636	return;	678	return;
637	}	679	}
638		680
639	/*----------------------------------------------------------------------*/	681	/*----------------------------------------------------------------------*/
640	/*	682	/*
641	* Tell the teletype handler what size the window is.	683	* Tell the teletype handler what size the window is.
642	* Called after a window size change.	684	* Called after a window size change.
643	*/	685	*/
644	void	686	void
645	rxvt_term::tt_winch ()	687	rxvt_term::tt_winch ()
646	{	688	{
647	struct winsize ws;	689	struct winsize ws;
648		690
649	if (cmd_fd < 0)	691	if (cmd_fd < 0)
650	return;	692	return;
651		693
652	ws.ws_col = TermWin.ncol;	694	ws.ws_col = TermWin.ncol;
…		…
654	ws.ws_xpixel = ws.ws_ypixel = 0;	696	ws.ws_xpixel = ws.ws_ypixel = 0;
655	#ifndef DEBUG_SIZE	697	#ifndef DEBUG_SIZE
656	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	698	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
657	#else	699	#else
658	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	700	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
659	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	701	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
660	# ifdef SIGWINCH	702	# ifdef SIGWINCH
661	else if (cmd_pid) /* force through to the command */	703	else if (cmd_pid) /* force through to the command */
662	kill (cmd_pid, SIGWINCH);	704	kill (cmd_pid, SIGWINCH);
663	# endif	705	# endif
664	#endif	706	#endif
665	}	707	}
666		708
667	/*----------------------------------------------------------------------*/	709	/*----------------------------------------------------------------------*/
668	/* rxvt_change_font() - Switch to a new font */	710	/* rxvt_change_font () - Switch to a new font */
669	/*	711	/*
670	* init = 1 - initialize	712	* init = 1 - initialize
671	*	713	*
672	* fontname == FONT_UP - switch to bigger font	714	* fontname == FONT_UP - switch to bigger font
673	* fontname == FONT_DN - switch to smaller font	715	* fontname == FONT_DN - switch to smaller font
674	*/	716	*/
675	/* EXTPROTO */
676	void	717	void
677	rxvt_change_font(pR_ int init, const char *fontname)	718	rxvt_term::change_font (int init, const char *fontname)
678	{	719	{}
679	}
680		720
681	/* INTPROTO */
682	void	721	void
683	rxvt_font_up_down(pR_ int n, int direction)	722	rxvt_term::font_up_down (int n, int direction)
684	{	723	{}
685	}
686		724
687	/*----------------------------------------------------------------------*/	725	/*----------------------------------------------------------------------*/
688	/*----------------------------------------------------------------------*/	726	/*----------------------------------------------------------------------*/
689	/* xterm sequences - title, iconName, color (exptl) */	727	/* xterm sequences - title, iconName, color (exptl) */
690	/* EXTPROTO */
691	void	728	void
692	rxvt_set_title(pR_ const char *str)	729	rxvt_term::set_title (const char *str)
693	{	730	{
694	#ifndef SMART_WINDOW_TITLE	731	#ifndef SMART_WINDOW_TITLE
695	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	732	XStoreName (display->display, TermWin.parent[0], str);
696	#else	733	#else
697	char *name;	734	char *name;
698		735
699	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	736	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
700	name = NULL;	737	name = NULL;
701	if (name == NULL || STRCMP(name, str))	738	if (name == NULL || STRCMP (name, str))
702	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	739	XStoreName (display->display, TermWin.parent[0], str);
703	if (name)	740	if (name)
704	XFree(name);	741	XFree (name);
705	#endif	742	#endif
706	}	743	}
707		744
708	/* EXTPROTO */
709	void	745	void
710	rxvt_set_iconName(pR_ const char *str)	746	rxvt_term::set_iconName (const char *str)
711	{	747	{
712	#ifndef SMART_WINDOW_TITLE	748	#ifndef SMART_WINDOW_TITLE
713	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	749	XSetIconName (display->display, TermWin.parent[0], str);
714	#else	750	#else
715	char *name;	751	char *name;
716		752
717	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	753	if (XGetIconName (display->display, TermWin.parent[0], &name))
718	name = NULL;	754	name = NULL;
719	if (name == NULL || STRCMP(name, str))	755	if (name == NULL || STRCMP (name, str))
720	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	756	XSetIconName (display->display, TermWin.parent[0], str);
721	if (name)	757	if (name)
722	XFree(name);	758	XFree (name);
723	#endif	759	#endif
724	}	760	}
725		761
726	#ifdef XTERM_COLOR_CHANGE	762	#ifdef XTERM_COLOR_CHANGE
727	/* EXTPROTO */
728	void	763	void
729	rxvt_set_window_color(pR_ int idx, const char *color)	764	rxvt_term::set_window_color (int idx, const char *color)
730	{	765	{
731	rxvt_color xcol;	766	rxvt_color xcol;
732	int i;	767	int i;
733		768
734	if (color == NULL || *color == '\0')	769	if (color == NULL || *color == '\0')
735	return;	770	return;
736		771
737	/* handle color aliases */	772	/* handle color aliases */
738	if (isdigit(*color)) {	773	if (isdigit (*color))
		774	{
739	i = atoi(color);	775	i = atoi (color);
		776	if (i >= 8 && i <= 15)
740	if (i >= 8 && i <= 15) { /* bright colors */	777	{ /* bright colors */
741	i -= 8;	778	i -= 8;
742	# ifndef NO_BRIGHTCOLOR	779	# ifndef NO_BRIGHTCOLOR
743	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	780	PixColors[idx] = PixColors[minBrightCOLOR + i];
744	SET_PIXCOLOR(R, idx);	781	SET_PIXCOLOR (idx);
745	goto Done;	782	goto Done;
746	# endif	783	# endif
		784
747	}	785	}
748	if (i >= 0 && i <= 7) { /* normal colors */	786	if (i >= 0 && i <= 7)
		787	{ /* normal colors */
749	R->PixColors[idx] = R->PixColors[minCOLOR + i];	788	PixColors[idx] = PixColors[minCOLOR + i];
750	SET_PIXCOLOR(R, idx);	789	SET_PIXCOLOR (idx);
751	goto Done;	790	goto Done;
752	}	791	}
753	}	792	}
754	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	793	if (!rXParseAllocColor (& xcol, color))
755	return;	794	return;
756	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */	795	/* XStoreColor (display->display, XCMAP, XColor*); */
757		796
758	/*	797	/*
759	* FIXME: should free colors here, but no idea how to do it so instead,	798	* FIXME: should free colors here, but no idea how to do it so instead,
760	* so just keep gobbling up the colormap	799	* so just keep gobbling up the colormap
761	*/	800	*/
762	# if 0	801	# if 0
763	for (i = Color_Black; i <= Color_White; i++)	802	for (i = Color_Black; i <= Color_White; i++)
764	if (R->PixColors[idx] == R->PixColors[i])	803	if (PixColors[idx] == PixColors[i])
765	break;	804	break;
766	if (i > Color_White) {	805	if (i > Color_White)
		806	{
767	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	807	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
768	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	808	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
769	DisplayPlanes(R->Xdisplay, Xscreen));	809	DisplayPlanes (display->display, display->screen));
770	}	810	}
771	# endif	811	# endif
772		812
773	R->PixColors[idx] = xcol;	813	PixColors[idx] = xcol;
774	SET_PIXCOLOR(R, idx);	814	SET_PIXCOLOR (idx);
775		815
776	/* XSetWindowAttributes attr; */	816	/* XSetWindowAttributes attr; */
777	/* Cursor cursor; */	817	/* Cursor cursor; */
778	Done:	818	Done:
779	if (idx == Color_bg && !(R->Options & Opt_transparent))	819	if (idx == Color_bg && ! (Options & Opt_transparent))
780	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	820	XSetWindowBackground (display->display, TermWin.vt,
781	R->PixColors[Color_bg]);	821	PixColors[Color_bg]);
782		822
783	/* handle Color_BD, scrollbar background, etc. */	823	/* handle Color_BD, scrollbar background, etc. */
784		824
785	rxvt_set_colorfgbg (aR);	825	set_colorfgbg ();
786	R->recolour_cursor ();	826	recolour_cursor ();
787	/* the only reasonable way to enforce a clean update */	827	/* the only reasonable way to enforce a clean update */
788	rxvt_scr_poweron (aR);	828	scr_poweron ();
789	}	829	}
790		830
791	#else	831	#else
792	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	832	# define set_window_color (idx,color) ((void)0)
793	#endif /* XTERM_COLOR_CHANGE */	833	#endif /* XTERM_COLOR_CHANGE */
794		834
795	void	835	void
796	rxvt_term::recolour_cursor ()	836	rxvt_term::recolour_cursor ()
797	{	837	{
798	#if TODO	838	#if TODO
799	rxvt_color xcol[2];	839	rxvt_color xcol[2];
800		840
801	xcol[0] = PixColors[Color_pointer];	841	xcol[0] = PixColors[Color_pointer];
802	xcol[1] = PixColors[Color_bg];	842	xcol[1] = PixColors[Color_bg];
803	XQueryColors (Xdisplay, XCMAP, xcol, 2);	843	XQueryColors (display->display, XCMAP, xcol, 2);
804	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));	844	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));
805	#endif	845	#endif
806	}	846	}
807		847
808	/*----------------------------------------------------------------------*/	848	/*----------------------------------------------------------------------*/
809	/*	849	/*
810	* find if fg/bg matches any of the normal (low-intensity) colors	850	* find if fg/bg matches any of the normal (low-intensity) colors
811	*/	851	*/
812	/* INTPROTO */
813	void	852	void
814	rxvt_set_colorfgbg(pR)	853	rxvt_term::set_colorfgbg ()
815	{	854	{
816	unsigned int i;	855	unsigned int i;
817	const char *xpmb = "\0";	856	const char *xpmb = "\0";
818	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	857	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
819		858
820	R->env_colorfgbg =	859	env_colorfgbg =
821	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	860	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
822	STRCPY(fstr, "default");	861	STRCPY (fstr, "default");
823	STRCPY(bstr, "default");	862	STRCPY (bstr, "default");
824	for (i = Color_Black; i <= Color_White; i++)	863	for (i = Color_Black; i <= Color_White; i++)
825	if (R->PixColors[Color_fg] == R->PixColors[i]) {	864	if (PixColors[Color_fg] == PixColors[i])
		865	{
826	sprintf(fstr, "%d", (i - Color_Black));	866	sprintf (fstr, "%d", (i - Color_Black));
827	break;	867	break;
828	}	868	}
829	for (i = Color_Black; i <= Color_White; i++)	869	for (i = Color_Black; i <= Color_White; i++)
830	if (R->PixColors[Color_bg] == R->PixColors[i]) {	870	if (PixColors[Color_bg] == PixColors[i])
		871	{
831	sprintf(bstr, "%d", (i - Color_Black));	872	sprintf (bstr, "%d", (i - Color_Black));
832	#ifdef XPM_BACKGROUND	873	#ifdef XPM_BACKGROUND
833	xpmb = "default;";	874	xpmb = "default;";
834	#endif	875	#endif
835	break;	876	break;
836	}	877	}
837	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	878	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
838	putenv(R->env_colorfgbg);	879	putenv (env_colorfgbg);
839		880
840	#ifndef NO_BRIGHTCOLOR	881	#ifndef NO_BRIGHTCOLOR
841	R->colorfgbg = DEFAULT_RSTYLE;	882	colorfgbg = DEFAULT_RSTYLE;
842	for (i = minCOLOR; i <= maxCOLOR; i++) {	883	for (i = minCOLOR; i <= maxCOLOR; i++)
		884	{
843	if (R->PixColors[Color_fg] == R->PixColors[i])	885	if (PixColors[Color_fg] == PixColors[i])
844	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	886	colorfgbg = SET_FGCOLOR (colorfgbg, i);
845	if (R->PixColors[Color_bg] == R->PixColors[i])	887	if (PixColors[Color_bg] == PixColors[i])
846	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	888	colorfgbg = SET_BGCOLOR (colorfgbg, i);
847	}	889	}
848	#endif	890	#endif
849	}	891	}
850		892
851	/*----------------------------------------------------------------------*/	893	/*----------------------------------------------------------------------*/
852	/*	894	/*
853	* Colour determination for low colour displays, routine from	895	* Colour determination for low colour displays, routine from
854	* Hans de Goede <hans@highrise.nl>	896	* Hans de Goede <hans@highrise.nl>
855	*/	897	*/
856		898
857	/* EXTPROTO */
858	int	899	int
859	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	900	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
860	{	901	{
861	screen_in_out->set(aR_ colour);
862
863	if (!screen_in_out->set(aR_ colour)) {	902	if (!screen_in_out->set (display, colour))
		903	{
864	rxvt_print_error("can't allocate colour: %s", colour);	904	rxvt_print_error ("can't allocate colour: %s", colour);
865	return false;	905	return false;
866	}	906	}
867		907
868	return true;	908	return true;
869	}	909	}
870		910
871	/* -------------------------------------------------------------------- *	911	/* -------------------------------------------------------------------- *
872	* - WINDOW RESIZING - *	912	* - WINDOW RESIZING - *
873	* -------------------------------------------------------------------- */	913	* -------------------------------------------------------------------- */
874	/* EXTPROTO */
875	void	914	void
876	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	915	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
877	int ignoreparent)
878	{	916	{
879	int fix_screen;	917	int fix_screen;
880		918
881	#ifdef SMART_RESIZE	919	#ifdef SMART_RESIZE
882	int old_width = R->szHint.width, old_height = R->szHint.height;	920	int old_width = szHint.width, old_height = szHint.height;
883	#endif	921	#endif
884		922
885	rxvt_window_calc(aR_ width, height);	923	window_calc (width, height);
886	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	924	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
887	if (!ignoreparent) {	925	if (!ignoreparent)
		926	{
888	#ifdef SMART_RESIZE	927	#ifdef SMART_RESIZE
889	/*	928	/*
890	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	929	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
891	* reposition window on resize depending on placement on screen	930	* reposition window on resize depending on placement on screen
892	*/	931	*/
893	int x, y, x1, y1;	932	int x, y, x1, y1;
894	int dx, dy;	933	int dx, dy;
895	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	934	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
896	Window unused_cr;	935	Window unused_cr;
897		936
898	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	937	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
899	0, 0, &x, &y, &unused_cr);	938	0, 0, &x, &y, &unused_cr);
900	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	939	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
901	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	940	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
902	/*	941	/*
903	* if Xroot isn't the parent window, a WM will probably have offset	942	* if display->root isn't the parent window, a WM will probably have offset
904	* our position for handles and decorations. Counter it	943	* our position for handles and decorations. Counter it
905	*/	944	*/
906	if (x1 != x || y1 != y) {	945	if (x1 != x || y1 != y)
		946	{
907	x -= x1;	947	x -= x1;
908	y -= y1;	948	y -= y1;
909	}	949	}
910		950
911	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	951	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
912	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	952	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
913	dx = old_width - R->szHint.width;	953	dx = old_width - szHint.width;
914	dy = old_height - R->szHint.height;	954	dy = old_height - szHint.height;
915		955
916	/* Check position of the center of the window */	956	/* Check position of the center of the window */
917	if (x < x1) /* left half */	957	if (x < x1) /* left half */
918	dx = 0;	958	dx = 0;
919	else if (x == x1) /* exact center */	959	else if (x == x1) /* exact center */
920	dx /= 2;	960	dx /= 2;
921	if (y < y1) /* top half */	961	if (y < y1) /* top half */
922	dy = 0;	962	dy = 0;
923	else if (y == y1) /* exact center */	963	else if (y == y1) /* exact center */
924	dy /= 2;	964	dy /= 2;
925		965
926	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	966	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
927	R->szHint.width, R->szHint.height);	967	szHint.width, szHint.height);
928	#else	968	#else
929	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	969	XResizeWindow (display->display, TermWin.parent[0], szHint.width,
930	R->szHint.height);	970	szHint.height);
931	#endif	971	#endif
932	}
933		972
		973	}
		974
934	fix_screen = (R->TermWin.ncol != R->prev_ncol	975	fix_screen = (TermWin.ncol != prev_ncol
935	|| R->TermWin.nrow != R->prev_nrow);	976	|| TermWin.nrow != prev_nrow);
		977
936	if (fix_screen || width != R->old_width || height != R->old_height) {	978	if (fix_screen || width != old_width || height != old_height)
		979	{
937	if (scrollbar_visible(R)) {	980	if (scrollbar_visible ())
		981	{
938	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	982	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,
939	0, scrollbar_TotalWidth(), R->szHint.height);	983	0, scrollbar_TotalWidth (), szHint.height);
940	rxvt_Resize_scrollBar(aR);	984	resize_scrollbar ();
941	}	985	}
		986
942	if (menubar_visible(R))	987	if (menubar_visible ())
943	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	988	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,
944	0, TermWin_TotalWidth(), menuBar_TotalHeight());	989	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
		990
945	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	991	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
946	R->window_vt_y, TermWin_TotalWidth(),	992	window_vt_y, TermWin_TotalWidth (),
947	TermWin_TotalHeight());	993	TermWin_TotalHeight ());
948	#ifdef RXVT_GRAPHICS	994	#ifdef RXVT_GRAPHICS
949	if (R->old_height)	995	if (old_height)
950	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,	996	Gr_Resize (old_width - szHint.base_width,
951	R->old_height - R->szHint.base_height);	997	old_height - szHint.base_height);
952	#endif	998	#endif
953	rxvt_scr_clear(aR);	999	scr_clear ();
954	#ifdef XPM_BACKGROUND	1000	#ifdef XPM_BACKGROUND
955	rxvt_resize_pixmap(aR);	1001	resize_pixmap ();
956	#endif	1002	#endif
957	}
958		1003
		1004	}
		1005
959	if (fix_screen || R->old_height == 0) {	1006	if (fix_screen || old_height == 0)
		1007	{
960	int curr_screen = -1;	1008	int curr_screen = -1;
961	uint16_t old_ncol = R->prev_ncol;	1009	int old_ncol = prev_ncol;
962		1010
963	/* scr_reset only works on the primary screen */	1011	/* scr_reset only works on the primary screen */
964	if (R->old_height) /* this is not the first time through */	1012	if (old_height) /* this is not the first time through */
		1013	{
		1014	unsigned int ncol = TermWin.ncol;
		1015	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
965	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1016	curr_screen = scr_change_screen (PRIMARY);
966		1017	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	}	1018	}
973	}
974		1019
		1020	scr_reset ();
		1021
		1022	if (curr_screen >= 0) /* this is not the first time through */
		1023	{
		1024	scr_change_screen (curr_screen);
		1025	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
		1026	}
		1027	}
		1028
975	R->old_width = R->szHint.width;	1029	old_width = szHint.width;
976	R->old_height = R->szHint.height;	1030	old_height = szHint.height;
977		1031
978	#ifdef USE_XIM	1032	#ifdef USE_XIM
979	rxvt_IMSetStatusPosition(aR);	1033	IMSetStatusPosition ();
980	#endif	1034	#endif
981	}	1035	}
982		1036
983	/*	1037	/*
984	* Set the width/height of the vt window in characters. Units are pixels.	1038	* Set the width/height of the vt window in characters. Units are pixels.
985	* good for toggling 80/132 columns	1039	* good for toggling 80/132 columns
986	*/	1040	*/
987	/* EXTPROTO */
988	void	1041	void
989	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1042	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
990	{	1043	{
991	XWindowAttributes wattr;	1044	XWindowAttributes wattr;
992		1045
993	if (width == 0 || height == 0) {	1046	if (width == 0 || height == 0)
		1047	{
994	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1048	XGetWindowAttributes (display->display, display->root, &wattr);
995	if (width == 0)	1049	if (width == 0)
996	width = wattr.width - R->szHint.base_width;	1050	width = wattr.width - szHint.base_width;
997	if (height == 0)	1051	if (height == 0)
998	height = wattr.height - R->szHint.base_height;	1052	height = wattr.height - szHint.base_height;
999	}	1053	}
1000	if (width != R->TermWin.width || height != R->TermWin.height) {	1054	if (width != TermWin.width || height != TermWin.height)
		1055	{
1001	width += R->szHint.base_width;	1056	width += szHint.base_width;
1002	height += R->szHint.base_height;	1057	height += szHint.base_height;
1003	rxvt_resize_all_windows(aR_ width, height, 0);	1058	resize_all_windows (width, height, 0);
1004	}	1059	}
1005	}	1060	}
1006		1061
1007	/* -------------------------------------------------------------------- *	1062	/* -------------------------------------------------------------------- *
1008	* - X INPUT METHOD ROUTINES - *	1063	* - X INPUT METHOD ROUTINES - *
1009	* -------------------------------------------------------------------- */	1064	* -------------------------------------------------------------------- */
1010	#ifdef USE_XIM	1065	#ifdef USE_XIM
1011	/* INTPROTO */	1066
1012	void	1067	void
1013	rxvt_setSize(pR_ XRectangle * size)	1068	rxvt_term::im_set_size (XRectangle *size)
1014	{	1069	{
1015	size->x = R->TermWin.int_bwidth;	1070	size->x = TermWin.int_bwidth;
1016	size->y = R->TermWin.int_bwidth;	1071	size->y = TermWin.int_bwidth;
1017	size->width = Width2Pixel(R->TermWin.ncol);	1072	size->width = Width2Pixel (TermWin.ncol);
1018	size->height = Height2Pixel(R->TermWin.nrow);	1073	size->height = Height2Pixel (TermWin.nrow);
1019	}	1074	}
1020		1075
1021	/* INTPROTO */
1022	void	1076	void
1023	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1077	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)
1024	{	1078	{
1025	*fg = R->PixColors[Color_fg];	1079	*fg = PixColors[Color_fg];
1026	*bg = R->PixColors[Color_bg];	1080	*bg = PixColors[Color_bg];
1027	}	1081	}
1028		1082
1029	/* Checking whether input method is running. */	1083	/* Checking whether input method is running. */
1030	/* INTPROTO */
1031	Bool	1084	bool
1032	rxvt_IMisRunning(pR)	1085	rxvt_term::IMisRunning ()
1033	{	1086	{
1034	char *p;	1087	char *p;
1035	Atom atom;	1088	Atom atom;
1036	Window win;	1089	Window win;
1037	char server[IMBUFSIZ];	1090	char server[IMBUFSIZ];
1038		1091
1039	/* get current locale modifier */	1092	/* get current locale modifier */
1040	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1093	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1094	{
1041	STRCPY(server, "@server=");	1095	STRCPY (server, "@server=");
1042	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1096	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1043	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1097	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */
1044	*p = '\0';	1098	*p = '\0';
1045		1099
1046	atom = XInternAtom(R->Xdisplay, server, False);	1100	atom = XInternAtom (display->display, server, False);
1047	win = XGetSelectionOwner(R->Xdisplay, atom);	1101	win = XGetSelectionOwner (display->display, atom);
1048	if (win != None)	1102	if (win != None)
1049	return True;	1103	return True;
1050	}	1104	}
1051	return False;	1105	return False;
1052	}	1106	}
1053		1107
1054	/* EXTPROTO */
1055	void	1108	void
1056	rxvt_IMSendSpot(pR)	1109	rxvt_term::IMSendSpot ()
1057	{	1110	{
1058	XPoint spot;	1111	XPoint spot;
1059	XVaNestedList preedit_attr;	1112	XVaNestedList preedit_attr;
1060		1113
1061	if (R->Input_Context == NULL	1114	if (Input_Context == NULL
1062	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1115	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)
1063	|| !(R->event_type == KeyPress	1116	|| ! (event_type == KeyPress
1064	|| R->event_type == Expose	1117	|| event_type == Expose
1065	|| R->event_type == NoExpose	1118	|| event_type == NoExpose
1066	|| R->event_type == SelectionNotify	1119	|| event_type == SelectionNotify
1067	|| R->event_type == ButtonRelease || R->event_type == FocusIn)	1120	|| event_type == ButtonRelease || event_type == FocusIn)
1068	|| !rxvt_IMisRunning(aR))	1121	|| !IMisRunning ())
1069	return;	1122	return;
1070		1123
1071	rxvt_setPosition(aR_ & spot);	1124	im_set_position (&spot);
1072		1125
1073	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1126	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1074	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1127	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1075	XFree(preedit_attr);	1128	XFree (preedit_attr);
1076	}	1129	}
1077		1130
1078	/* EXTPROTO */
1079	void	1131	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,	1132	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1093	XRectangle * needed_rect)	1133	XRectangle * needed_rect)
1094	{	1134	{
1095	int mbh, vtx = 0;	1135	int mbh, vtx = 0;
1096		1136
1097	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))	1137	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1098	vtx = scrollbar_TotalWidth();	1138	vtx = scrollbar_TotalWidth ();
		1139
1099	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;	1140	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1100	mbh -= R->TermWin.lineSpace;	1141	mbh -= TermWin.lineSpace;
1101		1142
1102	preedit_rect->x = needed_rect->width + vtx;	1143	preedit_rect->x = needed_rect->width + vtx;
1103	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1144	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1104		1145
1105	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width	1146	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1106	+ vtx;
1107	preedit_rect->height = Height2Pixel(1);	1147	preedit_rect->height = Height2Pixel (1);
1108		1148
1109	status_rect->x = vtx;	1149	status_rect->x = vtx;
1110	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1150	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1111		1151
1112	status_rect->width = needed_rect->width ? needed_rect->width	1152	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);	1153	status_rect->height = Height2Pixel (1);
1115	}	1154	}
1116		1155
1117	/* ARGSUSED */
1118	/* INTPROTO */
1119	void	1156	void
1120	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1157	rxvt_term::im_destroy ()
1121	__attribute__ ((unused)), XPointer call_data
1122	__attribute__ ((unused)))
1123	{	1158	{
1124	dR;	1159	if (Input_Context)
1125		1160	{
		1161	XDestroyIC (Input_Context);
1126	R->Input_Context = NULL;	1162	Input_Context = NULL;
1127	/* To avoid Segmentation Fault in C locale: Solaris only? */	1163	}
1128	if (STRCMP(R->locale, "C"))	1164
1129	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1165	if (input_method)
1130	rxvt_IMInstantiateCallback, NULL);	1166	{
		1167	display->put_xim (input_method);
		1168	input_method = 0;
		1169	}
1131	}	1170	}
1132		1171
1133	/*	1172	/*
1134	* X manual pages and include files don't match on some systems:	1173	* 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	1174	* 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	*/	1175	*/
1139	/* ARGSUSED */	1176	bool
1140	/* EXTPROTO */	1177	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	{	1178	{
1147	dR;	1179	int i, j, found;
		1180	XIM xim;
		1181	XPoint spot;
		1182	XRectangle rect, status_rect, needed_rect;
		1183	unsigned long fg, bg;
		1184	const char *p;
		1185	char **s;
		1186	XIMStyles *xim_styles;
		1187	XVaNestedList preedit_attr, status_attr;
		1188
		1189	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1190	return false;
		1191
		1192	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
		1193	input_method = display->get_xim (locale, modifiers);
		1194	if (input_method == NULL)
		1195	return false;
		1196
		1197	xim = input_method->xim;
		1198
		1199	xim_styles = NULL;
		1200	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
		1201	|| !xim_styles || !xim_styles->count_styles)
		1202	{
		1203	display->put_xim (input_method);
		1204	return false;
		1205	}
		1206
		1207	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
		1208	s = rxvt_splitcommastring (p);
		1209	for (i = found = 0; !found && s[i]; i++)
		1210	{
		1211	if (!STRCMP (s[i], "OverTheSpot"))
		1212	input_style = (XIMPreeditPosition | XIMStatusNothing);
		1213	else if (!STRCMP (s[i], "OffTheSpot"))
		1214	input_style = (XIMPreeditArea | XIMStatusArea);
		1215	else if (!STRCMP (s[i], "Root"))
		1216	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1217
		1218	for (j = 0; j < xim_styles->count_styles; j++)
		1219	if (input_style == xim_styles->supported_styles[j])
		1220	{
		1221	found = 1;
		1222	break;
		1223	}
		1224	}
		1225
		1226	for (i = 0; s[i]; i++)
		1227	free (s[i]);
		1228
		1229	free (s);
		1230	XFree (xim_styles);
		1231
		1232	if (!found)
		1233	{
		1234	display->put_xim (input_method);
		1235	return false;
		1236	}
		1237
		1238	preedit_attr = status_attr = NULL;
		1239
		1240	if (input_style & XIMPreeditPosition)
		1241	{
		1242	im_set_size (&rect);
		1243	im_set_position (&spot);
		1244	im_set_color (&fg, &bg);
		1245
		1246	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1247	XNSpotLocation, &spot,
		1248	XNForeground, fg, XNBackground, bg,
		1249	//XNFontSet, TermWin.fontset,
		1250	NULL);
		1251	}
		1252	else if (input_style & XIMPreeditArea)
		1253	{
		1254	im_set_color (&fg, &bg);
		1255
		1256	/*
		1257	* The necessary width of preedit area is unknown
		1258	* until create input context.
		1259	*/
		1260	needed_rect.width = 0;
		1261
		1262	im_set_preedit_area (&rect, &status_rect, &needed_rect);
		1263
		1264	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1265	XNForeground, fg, XNBackground, bg,
		1266	//XNFontSet, TermWin.fontset,
		1267	NULL);
		1268	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
		1269	XNForeground, fg, XNBackground, bg,
		1270	//XNFontSet, TermWin.fontset,
		1271	NULL);
		1272	}
		1273
		1274	Input_Context = XCreateIC (xim, XNInputStyle, input_style,
		1275	XNClientWindow, TermWin.parent[0],
		1276	XNFocusWindow, TermWin.parent[0],
		1277	preedit_attr ? XNPreeditAttributes : NULL,
		1278	preedit_attr,
		1279	status_attr ? XNStatusAttributes : NULL,
		1280	status_attr, NULL);
		1281	if (preedit_attr) XFree (preedit_attr);
		1282	if (status_attr) XFree (status_attr);
		1283
		1284	if (Input_Context == NULL)
		1285	{
		1286	rxvt_print_error ("failed to create input context");
		1287	display->put_xim (input_method);
		1288	return false;
		1289	}
		1290
		1291	if (input_style & XIMPreeditArea)
		1292	IMSetStatusPosition ();
		1293
		1294	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
		1295	return true;
		1296	}
		1297
		1298	void
		1299	rxvt_term::im_cb ()
		1300	{
1148	int i, found, had_im;	1301	int i, found, had_im;
1149	const char *p;	1302	const char *p;
1150	char **s;	1303	char **s;
1151	char buf[IMBUFSIZ];	1304	char buf[IMBUFSIZ];
1152		1305
		1306	im_destroy ();
		1307
1153	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1308	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1154	if (R->Input_Context)	1309	if (Input_Context)
1155	return;	1310	return;
1156		1311
1157	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1312	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1158	if (R->rs[Rs_imLocale])	1313	if (rs[Rs_imLocale])
1159	setlocale (LC_CTYPE, R->rs[Rs_imLocale]);	1314	setlocale (LC_CTYPE, rs[Rs_imLocale]);
1160	#endif	1315	#endif
1161		1316
1162	p = R->rs[Rs_inputMethod];	1317	p = rs[Rs_inputMethod];
1163	if (p && *p)	1318	if (p && *p)
1164	{	1319	{
1165	bool found = false;	1320	bool found = false;
1166		1321
1167	s = rxvt_splitcommastring (p);	1322	s = rxvt_splitcommastring (p);
…		…
1169	{	1324	{
1170	if (*s[i])	1325	if (*s[i])
1171	{	1326	{
1172	STRCPY (buf, "@im=");	1327	STRCPY (buf, "@im=");
1173	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1328	STRNCAT (buf, s[i], IMBUFSIZ - 5);
1174	if ((p = XSetLocaleModifiers (buf)) && *p	1329	if (IM_get_IC (buf))
1175	&& rxvt_IM_get_IC (aR))
1176	{	1330	{
1177	found = true;	1331	found = true;
1178	break;	1332	break;
1179	}	1333	}
1180	}	1334	}
1181	}	1335	}
1182	for (i = 0; s[i]; i++)	1336	for (i = 0; s[i]; i++)
1183	free(s[i]);	1337	free (s[i]);
1184	free(s);	1338	free (s);
1185		1339
1186	if (found)	1340	if (found)
1187	goto done;	1341	goto done;
1188	}	1342	}
1189		1343
1190	/* try with XMODIFIERS env. var. */	1344	/* try with XMODIFIERS env. var. */
1191	if ((p = XSetLocaleModifiers ("")) && *p	1345	if (IM_get_IC (""))
1192	&& rxvt_IM_get_IC (aR))
1193	goto done;	1346	goto done;
1194		1347
1195	/* try with no modifiers base IF the user didn't specify an IM */	1348	/* try with no modifiers base IF the user didn't specify an IM */
1196	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1349	if (IM_get_IC ("@im=none"))
1197	&& rxvt_IM_get_IC (aR) == True)
1198	goto done;	1350	goto done;
1199		1351
1200	done:	1352	done:
1201	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1353	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1202	if (R->rs[Rs_imLocale])	1354	if (rs[Rs_imLocale])
1203	setlocale (LC_CTYPE, R->locale);	1355	setlocale (LC_CTYPE, locale);
1204	#endif	1356	#endif
1205	}	1357	}
1206		1358
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	1359	void
1327	rxvt_IMSetStatusPosition(pR)	1360	rxvt_term::IMSetStatusPosition ()
1328	{	1361	{
1329	XRectangle preedit_rect, status_rect, *needed_rect;	1362	XRectangle preedit_rect, status_rect, *needed_rect;
1330	XVaNestedList preedit_attr, status_attr;	1363	XVaNestedList preedit_attr, status_attr;
1331		1364
1332	if (R->Input_Context == NULL	1365	if (Input_Context == NULL
1333	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1366	|| !TermWin.focus || ! (input_style & XIMPreeditArea)
1334	|| !rxvt_IMisRunning(aR))	1367	|| !IMisRunning ())
1335	return;	1368	return;
1336		1369
1337	/* Getting the necessary width of preedit area */	1370	/* Getting the necessary width of preedit area */
1338	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1371	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1339	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1372	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1340	XFree(status_attr);	1373	XFree (status_attr);
1341		1374
1342	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1375	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1343		1376
1344	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1377	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1345	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1378	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1346		1379
1347	XSetICValues(R->Input_Context,	1380	XSetICValues (Input_Context,
1348	XNPreeditAttributes, preedit_attr,	1381	XNPreeditAttributes, preedit_attr,
1349	XNStatusAttributes, status_attr, NULL);	1382	XNStatusAttributes, status_attr, NULL);
1350		1383
1351	XFree(preedit_attr);	1384	XFree (preedit_attr);
1352	XFree(status_attr);	1385	XFree (status_attr);
1353	}	1386	}
1354	#endif /* USE_XIM */	1387	#endif /* USE_XIM */
1355		1388
1356	/*----------------------------------------------------------------------*/	1389	/*----------------------------------------------------------------------*/
1357	rxvt_t rxvt_current_term;	1390	rxvt_t rxvt_current_term;

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines