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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.43 by pcg, Tue Feb 24 00:02:44 2004 UTC vs.
Revision 1.183 by root, Tue Jan 17 10:19:13 2006 UTC

1	/*--------------------------------*-C-*---------------------------------*;	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* 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>
7	* - original version	7	* - original version
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 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.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	44	# include <grp.h>
41	#endif	45	#endif
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#include <cstring>	51	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		52	static uid_t saved_euid;
		53	static gid_t saved_egid;
		54	#endif
48		55
		56	bool
		57	rxvt_tainted ()
		58	{
		59	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		60	return getuid () != saved_euid || getgid () != saved_egid;
		61	#else
		62	return false;
		63	#endif
		64	}
		65
		66	vector<rxvt_term *> rxvt_term::termlist;
		67
49	static char curlocale[128];	68	static char curlocale[128], savelocale[128];
50		69
51	void	70	bool
52	rxvt_set_locale (const char *locale)	71	rxvt_set_locale (const char *locale)
53	{	72	{
54	if (locale && STRNCMP (locale, curlocale, 128))	73	if (!locale || !strncmp (locale, curlocale, 128))
55	{	74	return false;
		75
56	STRNCPY (curlocale, locale, 128);	76	strncpy (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	77	setlocale (LC_CTYPE, curlocale);
58	}	78	return true;
59	}	79	}
60		80
61	void *	81	void
62	rxvt_term::operator new (size_t s)	82	rxvt_push_locale (const char *locale)
63	{	83	{
64	void *p = malloc (s);	84	strcpy (savelocale, curlocale);
		85	rxvt_set_locale (locale);
		86	}
65		87
66	MEMSET (p, 0, s);	88	void
		89	rxvt_pop_locale ()
		90	{
		91	rxvt_set_locale (savelocale);
		92	}
		93
		94	#if ENABLE_COMBINING
		95	class rxvt_composite_vec rxvt_composite;
		96
		97	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		98	{
		99	compose_char *cc;
		100
		101	// break compose chains, as stupid readline really likes to duplicate
		102	// composing characters for some reason near the end of a line.
		103	cc = (*this)[c1];
		104	while (cc)
		105	{
		106	if (cc->c2 == c2) return c1;
		107	cc = (*this)[cc->c1];
		108	}
		109
		110	// check to see wether this combination already exists otherwise
		111	for (cc = v.end (); cc-- > v.begin (); )
		112	{
		113	if (cc->c1 == c1 && cc->c2 == c2)
		114	return COMPOSE_LO + (cc - v.begin ());
		115	}
		116
		117	// allocate a new combination
		118	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		119	{
		120	static int seen;
		121
		122	if (!seen++)
		123	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		124
		125	return REPLACEMENT_CHAR;
		126	}
		127
		128	v.push_back (compose_char (c1, c2));
		129
		130	return v.size () - 1 + COMPOSE_LO;
		131	}
		132
		133	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		134	{
		135	compose_char *cc = (*this)[c];
		136
		137	if (!cc)
		138	{
		139	if (r) *r = c;
		140	return 1;
		141	}
		142
		143	int len = expand (cc->c1, r);
		144
		145	if (r) r += len;
		146
		147	if (cc->c2 != NOCHAR)
		148	{
		149	len++;
		150	if (r) *r++ = cc->c2;
		151	}
		152
67	return p;	153	return len;
68	}
69		154
70	void
71	rxvt_term::operator delete (void *p, size_t s)
72	{
73	free (p);
74	}	155	}
		156	#endif
75		157
76	rxvt_term::rxvt_term ()	158	rxvt_term::rxvt_term ()
77	:	159	:
		160	#if TRANSPARENT
78	rootwin_ev (this, &rxvt_term::rootwin_cb),	161	rootwin_ev (this, &rxvt_term::rootwin_cb),
		162	#endif
		163	#ifdef HAVE_SCROLLBARS
		164	scrollbar_ev (this, &rxvt_term::x_cb),
		165	#endif
		166	#ifdef CURSOR_BLINK
		167	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		168	#endif
		169	#ifdef TEXT_BLINK
		170	text_blink_ev (this, &rxvt_term::text_blink_cb),
		171	#endif
		172	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		173	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		174	#endif
		175	#ifdef SELECTION_SCROLLING
		176	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		177	#endif
		178	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		179	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		180	#endif
		181	#ifdef POINTER_BLANK
		182	pointer_ev (this, &rxvt_term::pointer_cb),
		183	#endif
		184	#ifdef USE_XIM
		185	im_ev (this, &rxvt_term::im_cb),
		186	#endif
79	termwin_ev (this, &rxvt_term::x_cb),	187	termwin_ev (this, &rxvt_term::x_cb),
80	vt_ev (this, &rxvt_term::x_cb),	188	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
87	#ifdef CURSOR_BLINK
88	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
89	#endif
90	#ifdef TEXT_BLINK
91	text_blink_ev (this, &rxvt_term::text_blink_cb),
92	#endif
93	#ifdef POINTER_BLANK
94	pointer_ev (this, &rxvt_term::pointer_cb),
95	#endif
96	#ifdef USE_XIM
97	im_ev (this, &rxvt_term::im_cb),
98	#endif
99	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
		190	flush_ev (this, &rxvt_term::flush_cb),
100	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
101	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
102	incr_ev (this, &rxvt_term::incr_cb)	193	incr_ev (this, &rxvt_term::incr_cb)
103	{	194	{
104	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
105	}
106		196
107	rxvt_term::~rxvt_term ()	197	termlist.push_back (this);
		198
		199	#ifdef KEYSYM_RESOURCE
		200	keyboard = new keyboard_manager;
		201
		202	if (!keyboard)
		203	rxvt_fatal ("out of memory, aborting.\n");
		204	#endif
		205	}
		206
		207	// clean up the most important stuff, do *not* call x or free mem etc.
		208	// for use before an emergency exit
		209	void rxvt_term::emergency_cleanup ()
108	{	210	{
109	if (cmd_fd >= 0)	211	if (cmd_pid)
110	close (cmd_fd);	212	kill (-cmd_pid, SIGHUP);
111		213
112	#ifndef NO_SETOWNER_TTYDEV
113	privileged_ttydev (RESTORE);
114	#endif
115	#ifdef UTMP_SUPPORT	214	#ifdef UTMP_SUPPORT
116	privileged_utmp (RESTORE);	215	privileged_utmp (RESTORE);
117	#endif	216	#endif
118		217
		218	pty.put ();
		219	}
		220
		221	rxvt_term::~rxvt_term ()
		222	{
		223	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		224
		225	termlist.erase (find (termlist.begin (), termlist.end(), this));
		226
		227	emergency_cleanup ();
		228
		229	#if ENABLE_STYLES
		230	for (int i = RS_styleCount; --i; )
		231	if (fontset[i] != fontset[0])
		232	delete fontset[i];
		233	#endif
119	delete TermWin.fontset;	234	delete fontset[0];
120		235
121	if (display)	236	if (display)
		237	{
		238	dDisp;
		239
		240	selection_clear ();
		241
		242	#ifdef USE_XIM
		243	im_destroy ();
		244	#endif
		245	#ifdef XTERM_SCROLLBAR
		246	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
		247	if (ShadowGC) XFreeGC (disp, ShadowGC);
		248	#endif
		249	#ifdef PLAIN_SCROLLBAR
		250	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
		251	#endif
		252	#ifdef NEXT_SCROLLBAR
		253	if (blackGC) XFreeGC (disp, blackGC);
		254	if (whiteGC) XFreeGC (disp, whiteGC);
		255	if (grayGC) XFreeGC (disp, grayGC);
		256	if (darkGC) XFreeGC (disp, darkGC);
		257	if (stippleGC) XFreeGC (disp, stippleGC);
		258	if (dimple) XFreePixmap (disp, dimple);
		259	if (upArrow) XFreePixmap (disp, upArrow);
		260	if (downArrow) XFreePixmap (disp, downArrow);
		261	if (upArrowHi) XFreePixmap (disp, upArrowHi);
		262	if (downArrowHi) XFreePixmap (disp, downArrowHi);
		263	#endif
		264	#ifdef RXVT_SCROLLBAR
		265	if (topShadowGC) XFreeGC (disp, topShadowGC);
		266	if (botShadowGC) XFreeGC (disp, botShadowGC);
		267	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
		268	#endif
		269	if (gc) XFreeGC (disp, gc);
		270
		271	delete drawable;
		272	// destroy all windows
122	if (TermWin.parent[0])	273	if (parent[0])
123	XDestroyWindow (display->display, TermWin.parent[0]);	274	XDestroyWindow (disp, parent[0]);
		275	}
124		276
125	// TODO: free pixcolours, colours should become part of rxvt_display	277	// TODO: free pixcolours, colours should become part of rxvt_display
126		278	delete pix_colors_focused;
127	delete PixColors;	279	#if OFF_FOCUS_FADING
		280	delete pix_colors_unfocused;
		281	#endif
128		282
129	displays.put (display);	283	displays.put (display);
130		284
131	scr_release ();	285	scr_release ();
132		286
		287	/* clear all resources */
		288	for (int i = 0; i < allocated.size (); i++)
		289	free (allocated [i]);
		290
		291	free (selection.text);
		292	// TODO: manage env vars in child only(!)
133	free (env_windowid);	293	free (env_windowid);
134	free (env_display);	294	free (env_display);
135	free (env_term);	295	free (env_term);
136	free (env_colorfgbg);	296	free (env_colorfgbg);
137	free (locale);	297	free (locale);
138	free (codeset);	298	free (v_buffer);
		299	free (incr_buf);
139		300
140	delete envv;	301	delete envv;
141	delete argv;	302	delete argv;
		303
		304	#ifdef KEYSYM_RESOURCE
		305	delete keyboard;
		306	#endif
		307	}
		308
		309	void
		310	rxvt_term::child_exit ()
		311	{
		312	cmd_pid = 0;
		313
		314	if (!OPTION (Opt_hold))
		315	destroy ();
142	}	316	}
143		317
144	void	318	void
145	rxvt_term::destroy ()	319	rxvt_term::destroy ()
146	{	320	{
		321	if (destroy_ev.active)
		322	return;
		323
		324	#if ENABLE_OVERLAY
		325	scr_overlay_off ();
		326	#endif
		327
147	if (display)	328	if (display)
148	{	329	{
		330	#if USE_XIM
		331	im_ev.stop (display);
		332	#endif
		333	#if HAVE_SCROLLBARS
		334	scrollbar_ev.stop (display);
		335	#endif
		336	#if TRANSPARENT
149	rootwin_ev.stop (display);	337	rootwin_ev.stop (display);
		338	#endif
		339	incr_ev.stop ();
150	termwin_ev.stop (display);	340	termwin_ev.stop (display);
151	vt_ev.stop (display);	341	vt_ev.stop (display);
152	#ifdef USE_XIM
153	im_destroy ();
154	im_ev.stop (display);
155	#endif
156	#ifdef HAVE_SCROLLBARS
157	scrollbar_ev.stop (display);
158	#endif
159	#ifdef MENUBAR
160	menubar_ev.stop (display);
161	#endif
162	}	342	}
163		343
164	check_ev.stop ();	344	check_ev.stop ();
165	pty_ev.stop ();	345	pty_ev.stop ();
166	#ifdef CURSOR_BLINK	346	#ifdef CURSOR_BLINK
167	cursor_blink_ev.stop ();	347	cursor_blink_ev.stop ();
168	#endif	348	#endif
169	#ifdef TEXT_BLINK	349	#ifdef TEXT_BLINK
170	text_blink_ev.stop ();	350	text_blink_ev.stop ();
171	#endif	351	#endif
		352	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		353	cont_scroll_ev.stop ();
		354	#endif
		355	#ifdef SELECTION_SCROLLING
		356	sel_scroll_ev.stop ();
		357	#endif
172	#ifdef POINTER_BLANK	358	#ifdef POINTER_BLANK
173	pointer_ev.stop ();	359	pointer_ev.stop ();
174	#endif	360	#endif
175		361
176	destroy_ev.start (0);	362	destroy_ev.start (0);
177	}	363	}
178		364
179	void	365	void
180	rxvt_term::destroy_cb (time_watcher &w)	366	rxvt_term::destroy_cb (time_watcher &w)
181	{	367	{
182	SET_R (this);	368	make_current ();
183		369
184	delete this;	370	delete this;
185	}	371	}
186		372
187	/*----------------------------------------------------------------------*/	373	/*----------------------------------------------------------------------*/
188	/* rxvt_init () */	374	/*
189	/* LIBPROTO */	375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
190	rxvt_t	376	* TODO: if debugging, this should free up any known resources if we can
191	rxvt_init (int argc, const char *const *argv)	377	*/
192	{	378	static XErrorHandler old_xerror_handler;
193	SET_R (new rxvt_term);
194		379
195	if (!GET_R->init_vars () || !GET_R->init (argc, argv))	380	static void
		381	rxvt_emergency_cleanup ()
		382	{
		383	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		384	(*t)->emergency_cleanup ();
		385	}
		386
		387	#if ENABLE_FRILLS
		388	static void
		389	print_x_error (Display *dpy, XErrorEvent *event)
		390	{
		391	char buffer[BUFSIZ];
		392	char mesg[BUFSIZ];
		393	char number[32];
		394	char *mtype = "XlibMessage";
		395	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		396	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		397	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		398	rxvt_warn ("%s: %s\n", mesg, buffer);
		399	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		401	sprintf(number, "%d", event->request_code);
		402	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		403	rxvt_warn ("(which is %s)\n", buffer);
		404	if (event->request_code >= 128) {
		405	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		406	mesg, BUFSIZ);
		407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
196	{	408	}
197	delete GET_R;	409	if ((event->error_code == BadWindow) ||
198	SET_R (0);	410	(event->error_code == BadPixmap) ||
		411	(event->error_code == BadCursor) ||
		412	(event->error_code == BadFont) ||
		413	(event->error_code == BadDrawable) ||
		414	(event->error_code == BadColor) ||
		415	(event->error_code == BadGC) ||
		416	(event->error_code == BadIDChoice) ||
		417	(event->error_code == BadValue) ||
		418	(event->error_code == BadAtom)) {
		419	if (event->error_code == BadValue)
		420	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		421	mesg, BUFSIZ);
		422	else if (event->error_code == BadAtom)
		423	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		424	mesg, BUFSIZ);
		425	else
		426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		427	mesg, BUFSIZ);
		428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
199	}	429	}
200		430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
201	return GET_R;	431	mesg, BUFSIZ);
		432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
202	}	433	}
		434	#endif
203		435
		436	int
204	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);	437	rxvt_xerror_handler (Display *display, XErrorEvent *event)
205
206	void
207	rxvt_init_signals ()
208	{	438	{
209	/* install exit handler for cleanup */	439	if (GET_R->allowedxerror == -1)
210	#if 0	440	GET_R->allowedxerror = event->error_code;
211	#ifdef HAVE_ATEXIT	441	else
212	atexit (rxvt_clean_exit);	442	{
		443	// GET_R is most likely not the terminal which caused the error,
		444	// so just output the error and continue
		445	#if ENABLE_FRILLS
		446	print_x_error (display, event);
213	#else	447	#else
		448	old_xerror_handler (display, event);
214	#endif	449	#endif
215	#endif	450	}
216		451
217	struct sigaction sa;	452	return 0;
218
219	sigfillset (&sa.sa_mask);
220	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
221	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
222	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
223	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
224	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
225	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
226	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
227
228	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
229	/* signal (SIGURG, SIG_DFL); */
230
231	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
232	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
233	}	453	}
234		454
		455	int
		456	rxvt_xioerror_handler (Display *display)
		457	{
		458	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		459	DisplayString (display));
		460	rxvt_emergency_cleanup ();
		461	_exit (EXIT_FAILURE);
		462	}
		463
		464	/*----------------------------------------------------------------------*/
235	bool	465	bool
236	rxvt_term::init (int argc, const char *const *argv)	466	rxvt_term::init (int argc, const char *const *argv)
237	{	467	{
		468	SET_R (this);
		469	set_locale ("");
		470	set_environ (envv); // few things in X do not call setlocale :(
		471
		472	if (!init_vars ())
		473	return false;
		474
		475	init_secondary ();
		476
		477	const char **cmd_argv = init_resources (argc, argv);
		478
		479	#ifdef KEYSYM_RESOURCE
		480	keyboard->register_done ();
		481	#endif
		482
		483	#ifdef HAVE_SCROLLBARS
		484	if (OPTION (Opt_scrollBar))
		485	scrollBar.setIdle (); /* set existence for size calculations */
		486	#endif
		487
		488	#if ENABLE_PERL
		489	if (!rs[Rs_perl_ext_1])
		490	rs[Rs_perl_ext_1] = "default";
		491
		492	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		493	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		494	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		495	{
		496	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		497	// ignore some perl-related arguments if some bozo installed us set[ug]id
		498	if (rxvt_tainted ())
		499	{
		500	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
		501	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		502	{
		503	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
		504	rs[Rs_perl_lib] = 0;
		505	rs[Rs_perl_eval] = 0;
		506	}
		507	}
		508	#endif
		509	rxvt_perl.init (this);
		510	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		511	}
		512	#endif
		513
		514	create_windows (argc, argv);
		515
		516	dDisp;
		517
		518	init_xlocale ();
		519
		520	scr_reset (); // initialize screen
		521
		522	#if 0
		523	XSynchronize (disp, True);
		524	#endif
		525
		526	#ifdef HAVE_SCROLLBARS
		527	if (OPTION (Opt_scrollBar))
		528	resize_scrollbar (); /* create and map scrollbar */
		529	#endif
		530	#ifdef TRANSPARENT
		531	if (OPTION (Opt_transparent))
		532	{
		533	XSelectInput (disp, display->root, PropertyChangeMask);
		534	check_our_parents ();
		535	rootwin_ev.start (display, display->root);
		536	}
		537	#endif
		538
		539	XMapWindow (disp, vt);
		540	XMapWindow (disp, parent[0]);
		541
		542	set_colorfgbg ();
		543
		544	init_command (cmd_argv);
		545
		546	free (cmd_argv);
		547
		548	if (pty.pty >= 0)
		549	pty_ev.start (pty.pty, EVENT_READ);
		550
		551	check_ev.start ();
		552
		553	HOOK_INVOKE ((this, HOOK_START, DT_END));
		554
		555	return true;
		556	}
		557
		558	static struct sig_handlers
		559	{
		560	sig_watcher sw_chld, sw_term, sw_int;
		561
		562	void sig_chld (sig_watcher &w)
		563	{
		564	// we are being called for every SIGCHLD, find the corresponding term
		565	int pid;
		566
		567	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		568	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		569	if (pid == (*t)->cmd_pid)
		570	{
		571	(*t)->child_exit ();
		572	break;
		573	}
		574	}
		575
		576	/*
		577	* Catch a fatal signal and tidy up before quitting
		578	*/
		579	void
		580	sig_term (sig_watcher &w)
		581	{
		582	#ifdef DEBUG_CMD
		583	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		584	#endif
		585	rxvt_emergency_cleanup ();
		586	signal (w.signum, SIG_DFL);
		587	kill (getpid (), w.signum);
		588	}
		589
		590	sig_handlers ()
		591	: sw_chld (this, &sig_handlers::sig_chld),
		592	sw_term (this, &sig_handlers::sig_term),
		593	sw_int (this, &sig_handlers::sig_term)
		594	{
		595	}
		596	} sig_handlers;
		597
		598	char **rxvt_environ; // startup environment
		599
		600	void
		601	rxvt_init ()
		602	{
		603	rxvt_environ = environ;
		604
238	/*	605	/*
239	* Save and then give up any super-user privileges	606	* Save and then give up any super-user privileges
240	* If we need privileges in any area then we must specifically request it.	607	* If we need privileges in any area then we must specifically request it.
241	* We should only need to be root in these cases:	608	* We should only need to be root in these cases:
242	* 1. write utmp entries on some systems	609	* 1. write utmp entries on some systems
243	* 2. chown tty on some systems	610	* 2. chown tty on some systems
244	*/	611	*/
245	privileges (SAVE);	612	rxvt_privileges (SAVE);
246	privileges (IGNORE);	613	rxvt_privileges (IGNORE);
247		614
248	init_secondary ();	615	signal (SIGHUP, SIG_IGN);
		616	signal (SIGPIPE, SIG_IGN);
249		617
250	const char **cmd_argv = init_resources (argc, argv);	618	sig_handlers.sw_chld.start (SIGCHLD);
		619	sig_handlers.sw_term.start (SIGTERM);
		620	sig_handlers.sw_int.start (SIGINT);
251		621
252	set_locale ("");	622	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		623	/* signal (SIGURG, SIG_DFL); */
253		624
254	#if (MENUBAR_MAX)	625	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
255	menubar_read (rs[Rs_menu]);	626	// TODO: handle this with exceptions and tolerate the memory loss
256	#endif	627	XSetIOErrorHandler (rxvt_xioerror_handler);
257	#ifdef HAVE_SCROLLBARS
258	if (Options & Opt_scrollBar)
259	scrollBar.setIdle (); /* set existence for size calculations */
260	#endif
261		628
262	create_windows (argc, argv);	629	XrmInitialize ();
263
264	init_xlocale ();
265
266	scr_reset (); /* initialize screen */
267
268	#if 0
269	XSynchronize (display->display, True);
270	#endif
271
272	#ifdef HAVE_SCROLLBARS
273	if (Options & Opt_scrollBar)
274	resize_scrollbar (); /* create and map scrollbar */
275	#endif
276	#if (MENUBAR_MAX)
277	if (menubar_visible ())
278	XMapWindow (display->display, menuBar.win);
279	#endif
280	#ifdef TRANSPARENT
281	if (Options & Opt_transparent)
282	{
283	XSelectInput (display->display, display->root, PropertyChangeMask);
284	check_our_parents ();
285	}
286	#endif
287
288	rootwin_ev.start (display, display->root);
289
290	XMapWindow (display->display, TermWin.vt);
291	XMapWindow (display->display, TermWin.parent[0]);
292
293	init_command (cmd_argv);
294
295	pty_ev.start (cmd_fd, EVENT_READ);
296
297	check_ev.start ();
298
299	return true;
300	}
301
302	/* ------------------------------------------------------------------------- *
303	* SIGNAL HANDLING & EXIT HANDLER *
304	* ------------------------------------------------------------------------- */
305	/*
306	* Catch a SIGCHLD signal and exit if the direct child has died
307	*/
308	/* ARGSUSED */
309	/* EXTPROTO */
310	RETSIGTYPE
311	rxvt_Child_signal (int sig __attribute__ ((unused)))
312	{
313	int pid, save_errno = errno;
314	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
315	;
316	errno = save_errno;
317
318	#if 0
319	if (pid == cmd_pid)
320	exit (EXIT_SUCCESS);
321	#endif
322	}
323
324	/*
325	* Catch a fatal signal and tidy up before quitting
326	*/
327	/* EXTPROTO */
328	RETSIGTYPE
329	rxvt_Exit_signal (int sig)
330	{
331	signal (sig, SIG_DFL);
332	#ifdef DEBUG_CMD
333	rxvt_print_error ("signal %d", sig);
334	#endif
335	rxvt_clean_exit ();
336	kill (getpid (), sig);
337	}
338
339	/* INTPROTO */
340	int
341	rxvt_xerror_handler (Display *display, XErrorEvent *event)
342	{
343	if (GET_R->allowedxerror == -1)
344	GET_R->allowedxerror = event->error_code;
345	else
346	{
347	old_xerror_handler (display, event);
348	GET_R->destroy ();
349	}
350
351	return 0;
352	}
353
354	/*----------------------------------------------------------------------*/
355	/*
356	* Exit gracefully, clearing the utmp entry and restoring tty attributes
357	* TODO: if debugging, this should free up any known resources if we can
358	*/
359	/* EXTPROTO */
360	void
361	rxvt_clean_exit ()
362	{
363	// TODO: rxvtd should clean up all ressources
364	if (GET_R)
365	GET_R->destroy ();
366	}	630	}
367		631
368	/* ------------------------------------------------------------------------- *	632	/* ------------------------------------------------------------------------- *
369	* MEMORY ALLOCATION WRAPPERS *	633	* MEMORY ALLOCATION WRAPPERS *
370	* ------------------------------------------------------------------------- */	634	* ------------------------------------------------------------------------- */
371	/* EXTPROTO */	635	void *
372	void *
373	rxvt_malloc (size_t size)	636	rxvt_malloc (size_t size)
374	{	637	{
375	void *p;
376
377	p = malloc (size);	638	void *p = malloc (size);
		639
378	if (p)	640	if (!p)
		641	rxvt_fatal ("memory allocation failure. aborting.\n");
		642
379	return p;	643	return p;
380
381	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
382	rxvt_clean_exit ();
383	exit (EXIT_FAILURE);
384	/* NOTREACHED */
385	}	644	}
386		645
387	/* EXTPROTO */	646	void *
388	void *
389	rxvt_calloc (size_t number, size_t size)	647	rxvt_calloc (size_t number, size_t size)
390	{	648	{
391	void *p;
392
393	p = calloc (number, size);	649	void *p = calloc (number, size);
		650
394	if (p)	651	if (!p)
		652	rxvt_fatal ("memory allocation failure. aborting.\n");
		653
395	return p;	654	return p;
396
397	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
398	rxvt_clean_exit ();
399	exit (EXIT_FAILURE);
400	/* NOTREACHED */
401	}	655	}
402		656
403	/* EXTPROTO */
404	void *	657	void *
405	rxvt_realloc (void *ptr, size_t size)	658	rxvt_realloc (void *ptr, size_t size)
406	{	659	{
407	void *p;
408
409	if (ptr)
410	p = realloc (ptr, size);	660	void *p = realloc (ptr, size);
411	else	661
412	p = malloc (size);
413	if (p)	662	if (!p)
		663	rxvt_fatal ("memory allocation failure. aborting.\n");
		664
414	return p;	665	return p;
415
416	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
417	rxvt_clean_exit ();
418	exit (EXIT_FAILURE);
419	/* NOTREACHED */
420	}	666	}
421		667
422	/* ------------------------------------------------------------------------- *	668	/* ------------------------------------------------------------------------- *
423	* PRIVILEGED OPERATIONS *	669	* PRIVILEGED OPERATIONS *
424	* ------------------------------------------------------------------------- */	670	* ------------------------------------------------------------------------- */
425	/* take care of suid/sgid super-user (root) privileges */	671	/* take care of suid/sgid super-user (root) privileges */
426	void	672	void
427	rxvt_term::privileges (int mode)	673	rxvt_privileges (rxvt_privaction action)
428	{	674	{
429	#if ! defined(__CYGWIN32__)	675	#if ! defined(__CYGWIN32__)
430	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	676	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
431	/* setreuid () is the poor man's setuid (), seteuid () */	677	/* setreuid () is the poor man's setuid (), seteuid () */
432	# define seteuid(a) setreuid(-1, (a))	678	# define seteuid(a) setreuid(-1, (a))
433	# define setegid(a) setregid(-1, (a))	679	# define setegid(a) setregid(-1, (a))
434	# define HAVE_SETEUID	680	# define HAVE_SETEUID
435	# endif	681	# endif
436	# ifdef HAVE_SETEUID	682	# ifdef HAVE_SETEUID
437	switch (mode)	683	switch (action)
438	{	684	{
439	case IGNORE:	685	case IGNORE:
440	/*	686	/*
441	* change effective uid/gid - not real uid/gid - so we can switch	687	* change effective uid/gid - not real uid/gid - so we can switch
442	* back to root later, as required	688	* back to root later, as required
443	*/	689	*/
		690	setegid (getgid ());
444	seteuid (getuid ());	691	seteuid (getuid ());
445	setegid (getgid ());
446	break;	692	break;
447	case SAVE:	693	case SAVE:
448	euid = geteuid ();
449	egid = getegid ();	694	saved_egid = getegid ();
		695	saved_euid = geteuid ();
450	break;	696	break;
451	case RESTORE:	697	case RESTORE:
452	seteuid (euid);
453	setegid (egid);	698	setegid (saved_egid);
		699	seteuid (saved_euid);
454	break;	700	break;
455	}	701	}
456	# else	702	# else
457	switch (mode)	703	switch (action)
458	{	704	{
459	case IGNORE:	705	case IGNORE:
		706	setgid (getgid ());
460	setuid (getuid ());	707	setuid (getuid ());
461	setgid (getgid ());
462	/* FALLTHROUGH */	708	/* FALLTHROUGH */
463	case SAVE:	709	case SAVE:
464	/* FALLTHROUGH */	710	/* FALLTHROUGH */
465	case RESTORE:	711	case RESTORE:
466	break;	712	break;
…		…
469	#endif	715	#endif
470	}	716	}
471		717
472	#ifdef UTMP_SUPPORT	718	#ifdef UTMP_SUPPORT
473	void	719	void
474	rxvt_term::privileged_utmp (char action)	720	rxvt_term::privileged_utmp (rxvt_privaction action)
475	{	721	{
476	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",	722	if (OPTION (Opt_utmpInhibit))
477	action, next_utmp_action, getpid ()));
478	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
479	|| (Options & Opt_utmpInhibit)
480	|| ttydev == NULL || *ttydev == '\0')
481	return;	723	return;
482		724
483	privileges (RESTORE);	725	rxvt_privileges (RESTORE);
		726
484	if (action == SAVE)	727	if (action == SAVE)
485	{	728	pty.login (cmd_pid, OPTION (Opt_loginShell), rs[Rs_display_name]);
486	next_utmp_action = RESTORE;
487	makeutent (ttydev, rs[Rs_display_name]);
488	}
489	else	729	else
490	{ /* action == RESTORE */	730	pty.logout ();
491	next_utmp_action = IGNORE;	731
492	cleanutent ();
493	}
494	privileges (IGNORE);	732	rxvt_privileges (IGNORE);
495	}
496	#endif
497
498	#ifndef NO_SETOWNER_TTYDEV
499	void
500	rxvt_term::privileged_ttydev (char action)
501	{
502	D_MAIN ((stderr,
503	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
504	action, next_tty_action, getpid ()));
505	if (next_tty_action != action || (action != SAVE && action != RESTORE)
506	|| ttydev == NULL || *ttydev == '\0')
507	return;
508
509	privileges (RESTORE);
510
511	if (action == SAVE)
512	{
513	next_tty_action = RESTORE;
514	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
515	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
516	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
517	next_tty_action = IGNORE;
518	else
519	# endif
520
521	{
522	chown (ttydev, getuid (), ttygid); /* fail silently */
523	chmod (ttydev, ttymode);
524	# ifdef HAVE_REVOKE
525	revoke (ttydev);
526	# endif
527
528	}
529	}
530	else
531	{ /* action == RESTORE */
532	next_tty_action = IGNORE;
533	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
534	chmod (ttydev, ttyfd_stat.st_mode);
535	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
536	# else
537	chmod (ttydev,
538	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
539	chown (ttydev, 0, 0);
540	# endif
541
542	}
543
544	privileges (IGNORE);
545
546	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
547	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
548	action == RESTORE ? "Restoring" : (action ==
549	SAVE ? "Saving" :
550	"UNKNOWN ERROR for"), ttydev,
551	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
552	ttyfd_stat.st_gid));
553	# endif
554	}	733	}
555	#endif	734	#endif
556		735
557	/*----------------------------------------------------------------------*/	736	/*----------------------------------------------------------------------*/
558	/*	737	/*
559	* window size/position calculcations for XSizeHint and other storage.	738	* window size/position calculcations for XSizeHint and other storage.
560	* if width/height are non-zero then override calculated width/height	739	* if width/height are non-zero then override calculated width/height
561	*/	740	*/
562	void	741	void
563	rxvt_term::window_calc (unsigned int width, unsigned int height)	742	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
564	{	743	{
565	short recalc_x, recalc_y;	744	short recalc_x, recalc_y;
566	int x, y, sb_w, mb_h, flags;	745	int x, y, sb_w, flags;
567	unsigned int w, h;	746	unsigned int w, h;
568	unsigned int max_width, max_height;	747	unsigned int max_width, max_height;
		748	dDisp;
569		749
570	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	750	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
571	TermWin.ncol, TermWin.nrow, szHint.width,	751	ncol, nrow, szHint.width, szHint.height));
572	szHint.height));	752
573	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	753	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
574	szHint.win_gravity = NorthWestGravity;	754	szHint.win_gravity = NorthWestGravity;
575	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	755	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
576		756
577	recalc_x = recalc_y = 0;	757	recalc_x = recalc_y = 0;
578	flags = 0;	758	flags = 0;
		759
579	if (!parsed_geometry)	760	if (!parsed_geometry)
580	{	761	{
581	parsed_geometry = 1;	762	parsed_geometry = 1;
		763
582	if (rs[Rs_geometry])	764	if (rs[Rs_geometry])
583	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	765	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		766
584	if (flags & WidthValue)	767	if (flags & WidthValue)
585	{	768	{
586	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	769	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
587	szHint.flags |= USSize;	770	szHint.flags |= USSize;
588	}	771	}
		772
589	if (flags & HeightValue)	773	if (flags & HeightValue)
590	{	774	{
591	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	775	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
592	szHint.flags |= USSize;	776	szHint.flags |= USSize;
593	}	777	}
		778
594	if (flags & XValue)	779	if (flags & XValue)
595	{	780	{
596	szHint.x = x;	781	szHint.x = x;
597	szHint.flags |= USPosition;	782	szHint.flags |= USPosition;
		783
598	if (flags & XNegative)	784	if (flags & XNegative)
599	{	785	{
600	recalc_x = 1;	786	recalc_x = 1;
601	szHint.win_gravity = NorthEastGravity;	787	szHint.win_gravity = NorthEastGravity;
602	}	788	}
603	}	789	}
		790
604	if (flags & YValue)	791	if (flags & YValue)
605	{	792	{
606	szHint.y = y;	793	szHint.y = y;
607	szHint.flags |= USPosition;	794	szHint.flags |= USPosition;
		795
608	if (flags & YNegative)	796	if (flags & YNegative)
609	{	797	{
610	recalc_y = 1;	798	recalc_y = 1;
		799
611	if (szHint.win_gravity == NorthEastGravity)	800	if (szHint.win_gravity == NorthEastGravity)
612	szHint.win_gravity = SouthEastGravity;	801	szHint.win_gravity = SouthEastGravity;
613	else	802	else
614	szHint.win_gravity = SouthWestGravity;	803	szHint.win_gravity = SouthWestGravity;
615	}	804	}
616	}	805	}
617	}	806	}
		807
618	/* TODO: BOUNDS */	808	/* TODO: BOUNDS */
619	TermWin.width = TermWin.ncol * TermWin.fwidth;	809	width = ncol * fwidth;
620	TermWin.height = TermWin.nrow * TermWin.fheight;	810	height = nrow * fheight;
621	max_width = MAX_COLS * TermWin.fwidth;	811	max_width = MAX_COLS * fwidth;
622	max_height = MAX_ROWS * TermWin.fheight;	812	max_height = MAX_ROWS * fheight;
623		813
624	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	814	szHint.base_width = szHint.base_height = 2 * int_bwidth;
625		815
626	sb_w = mb_h = 0;	816	sb_w = 0;
627	window_vt_x = window_vt_y = 0;	817	window_vt_x = window_vt_y = int_bwidth;
628	if (scrollbar_visible ())	818
		819	if (scrollBar.state)
629	{	820	{
630	sb_w = scrollbar_TotalWidth ();	821	sb_w = scrollbar_TotalWidth ();
631	szHint.base_width += sb_w;	822	szHint.base_width += sb_w;
632	if (! (Options & Opt_scrollBar_right))	823	if (!OPTION (Opt_scrollBar_right))
633	window_vt_x = sb_w;	824	window_vt_x += sb_w;
634	}
635	if (menubar_visible ())
636	{	825	}
637	mb_h = menuBar_TotalHeight ();	826
638	szHint.base_height += mb_h;
639	window_vt_y = mb_h;
640	}
641	szHint.width_inc = TermWin.fwidth;	827	szHint.width_inc = fwidth;
642	szHint.height_inc = TermWin.fheight;	828	szHint.height_inc = fheight;
643	szHint.min_width = szHint.base_width + szHint.width_inc;	829	szHint.min_width = szHint.base_width + szHint.width_inc;
644	szHint.min_height = szHint.base_height + szHint.height_inc;	830	szHint.min_height = szHint.base_height + szHint.height_inc;
645		831
646	if (width && width - szHint.base_width < max_width)	832	if (newwidth && newwidth - szHint.base_width < max_width)
647	{	833	{
648	szHint.width = width;	834	szHint.width = newwidth;
649	TermWin.width = width - szHint.base_width;	835	width = newwidth - szHint.base_width;
650	}	836	}
651	else	837	else
652	{	838	{
653	MIN_IT (TermWin.width, max_width);	839	min_it (width, max_width);
654	szHint.width = szHint.base_width + TermWin.width;	840	szHint.width = szHint.base_width + width;
655	}	841	}
		842
656	if (height && height - szHint.base_height < max_height)	843	if (newheight && newheight - szHint.base_height < max_height)
657	{	844	{
658	szHint.height = height;	845	szHint.height = newheight;
659	TermWin.height = height - szHint.base_height;	846	height = newheight - szHint.base_height;
660	}	847	}
661	else	848	else
662	{	849	{
663	MIN_IT (TermWin.height, max_height);	850	min_it (height, max_height);
664	szHint.height = szHint.base_height + TermWin.height;	851	szHint.height = szHint.base_height + height;
665	}	852	}
666	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	853
		854	if (scrollBar.state && OPTION (Opt_scrollBar_right))
667	window_sb_x = szHint.width - sb_w;	855	window_sb_x = szHint.width - sb_w;
668		856
669	if (recalc_x)	857	if (recalc_x)
670	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	858	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
671	- szHint.width - 2 * TermWin.ext_bwidth);
672	if (recalc_y)	859	if (recalc_y)
673	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	860	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
674	- szHint.height - 2 * TermWin.ext_bwidth);
675		861
676	TermWin.ncol = TermWin.width / TermWin.fwidth;	862	ncol = width / fwidth;
677	TermWin.nrow = TermWin.height / TermWin.fheight;	863	nrow = height / fheight;
678	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	864	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
679	TermWin.ncol, TermWin.nrow, szHint.width,	865	ncol, nrow, szHint.width,
680	szHint.height));	866	szHint.height));
681	return;	867	return;
682	}	868	}
683		869
684	/*----------------------------------------------------------------------*/	870	/*----------------------------------------------------------------------*/
…		…
687	* Called after a window size change.	873	* Called after a window size change.
688	*/	874	*/
689	void	875	void
690	rxvt_term::tt_winch ()	876	rxvt_term::tt_winch ()
691	{	877	{
		878	if (pty.pty < 0)
		879	return;
		880
692	struct winsize ws;	881	struct winsize ws;
693		882
694	if (cmd_fd < 0)
695	return;
696
697	ws.ws_col = TermWin.ncol;	883	ws.ws_col = ncol;
698	ws.ws_row = TermWin.nrow;	884	ws.ws_row = nrow;
699	ws.ws_xpixel = ws.ws_ypixel = 0;	885	ws.ws_xpixel = width;
700	#ifndef DEBUG_SIZE	886	ws.ws_ypixel = height;
701	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	887	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
702	#else	888
703	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	889	#if 0
704	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	890	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
705	# ifdef SIGWINCH
706	else if (cmd_pid) /* force through to the command */	891	if (cmd_pid) /* force through to the command */
707	kill (cmd_pid, SIGWINCH);	892	kill (-cmd_pid, SIGWINCH);
708	# endif
709	#endif	893	#endif
710	}	894	}
711		895
712	/*----------------------------------------------------------------------*/	896	/*----------------------------------------------------------------------*/
713	/* rxvt_change_font () - Switch to a new font */	897	/* set_fonts () - load and set the various fonts
714	/*	898	*
715	* init = 1 - initialize	899	* init = 1 - initialize
716	*	900	*
717	* fontname == FONT_UP - switch to bigger font	901	* fontname == FONT_UP - switch to bigger font
718	* fontname == FONT_DN - switch to smaller font	902	* fontname == FONT_DN - switch to smaller font
719	*/	903	*/
720	bool	904	bool
721	rxvt_term::change_font (const char *fontname)	905	rxvt_term::set_fonts ()
722	{	906	{
723	if (fontname == FONT_UP)
724	{
725	// TODO
726	}
727	else if (fontname == FONT_DN)
728	{
729	// TODO
730	}
731	else
732	{
733	rxvt_fontset *fs = new rxvt_fontset (this);	907	rxvt_fontset *fs = new rxvt_fontset (this);
		908	rxvt_fontprop prop;
734		909
735	if (fs && fs->populate (fontname))	910	if (!fs
		911	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		912	|| !fs->realize_font (1))
		913	{
		914	delete fs;
		915	return false;
		916	}
		917
		918	#if ENABLE_STYLES
		919	for (int i = RS_styleCount; --i; )
		920	if (fontset[i] != fontset[0])
		921	delete fontset[i];
		922	#endif
		923
		924	delete fontset[0];
		925	fontset[0] = fs;
		926
		927	prop = (*fs)[1]->properties ();
		928	prop.height += lineSpace;
		929	fs->set_prop (prop);
		930
		931	fwidth = prop.width;
		932	fheight = prop.height;
		933	fbase = prop.ascent;
		934
		935	for (int style = 1; style < 4; style++)
		936	{
		937	#if ENABLE_STYLES
		938	const char *res = rs[Rs_font + style];
		939
		940	if (res && !*res)
		941	fontset[style] = fontset[0];
		942	else
736	{	943	{
737	delete TermWin.fontset;	944	fontset[style] = fs = new rxvt_fontset (this);
738	TermWin.fontset = fs;	945	rxvt_fontprop prop2 = prop;
739	TermWin.fwidth = fs->base_font ()->width;
740	TermWin.fheight = fs->base_font ()->height;
741	TermWin.fbase = fs->base_font ()->ascent;
742		946
743	// TODO: screen needs to be told about new fonts	947	if (res)
		948	prop2.weight = prop2.slant = rxvt_fontprop::unset;
744		949	else
745	if (TermWin.parent[0])
746	{	950	{
747	resize_all_windows (0, 0, 0);	951	res = fontset[0]->fontdesc;
748	scr_remap_chars ();	952
749	scr_touch (true);	953	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		954	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
750	}	955	}
751		956
752	return true;	957	fs->populate (res);
		958	fs->set_prop (prop2);
753	}	959	}
		960	#else
		961	fontset[style] = fontset[0];
		962	#endif
		963	}
		964
		965	if (parent[0])
754	}	966	{
		967	resize_all_windows (0, 0, 0);
		968	scr_remap_chars ();
		969	scr_touch (true);
		970	}
755		971
756	return false;	972	return true;
757	}	973	}
758		974
759	bool	975	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
760	rxvt_term::font_up_down (int n, int direction)
761	{	976	{
762	return false;	977	XChangeProperty (display->display, parent[0],
		978	prop, XA_STRING, 8, PropModeReplace,
		979	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		980	}
		981
		982	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		983	{
		984	wchar_t *ws = rxvt_mbstowcs (str, len);
		985	char *s = rxvt_wcstoutf8 (ws);
		986
		987	XChangeProperty (display->display, parent[0],
		988	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		989	(const unsigned char *)s, strlen (s));
		990
		991	free (s);
		992	free (ws);
763	}	993	}
764		994
765	/*----------------------------------------------------------------------*/	995	/*----------------------------------------------------------------------*/
766	/*----------------------------------------------------------------------*/	996	/*----------------------------------------------------------------------*/
767	/* xterm sequences - title, iconName, color (exptl) */	997	/* xterm sequences - title, iconName, color (exptl) */
768	void	998	void
769	rxvt_term::set_title (const char *str)	999	rxvt_term::set_title (const char *str)
770	{	1000	{
771	#ifndef SMART_WINDOW_TITLE	1001	set_string_property (XA_WM_NAME, str);
772	XStoreName (display->display, TermWin.parent[0], str);	1002	#if ENABLE_EWMH
773	#else	1003	set_utf8_property (xa[XA_NET_WM_NAME], str);
774	char *name;
775
776	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
777	name = NULL;
778	if (name == NULL || STRCMP (name, str))
779	XStoreName (display->display, TermWin.parent[0], str);
780	if (name)
781	XFree (name);
782	#endif	1004	#endif
783	}	1005	}
784		1006
785	void	1007	void
786	rxvt_term::set_iconName (const char *str)	1008	rxvt_term::set_icon_name (const char *str)
787	{	1009	{
788	#ifndef SMART_WINDOW_TITLE	1010	set_string_property (XA_WM_ICON_NAME, str);
789	XSetIconName (display->display, TermWin.parent[0], str);	1011	#if ENABLE_EWMH
790	#else	1012	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
791	char *name;
792
793	if (XGetIconName (display->display, TermWin.parent[0], &name))
794	name = NULL;
795	if (name == NULL || STRCMP (name, str))
796	XSetIconName (display->display, TermWin.parent[0], str);
797	if (name)
798	XFree (name);
799	#endif	1013	#endif
800	}	1014	}
801		1015
802	#ifdef XTERM_COLOR_CHANGE	1016	#ifdef XTERM_COLOR_CHANGE
803	void	1017	void
804	rxvt_term::set_window_color (int idx, const char *color)	1018	rxvt_term::set_window_color (int idx, const char *color)
805	{	1019	{
806	rxvt_color xcol;	1020	rxvt_color xcol;
807	int i;	1021	int i;
808		1022
809	if (color == NULL || *color == '\0')	1023	if (color == NULL || *color == '\0')
810	return;	1024	return;
811		1025
812	/* handle color aliases */	1026	/* handle color aliases */
813	if (isdigit (*color))	1027	if (isdigit (*color))
814	{	1028	{
815	i = atoi (color);	1029	i = atoi (color);
		1030
816	if (i >= 8 && i <= 15)	1031	if (i >= 8 && i <= 15)
817	{ /* bright colors */	1032	{ /* bright colors */
818	i -= 8;	1033	i -= 8;
819	# ifndef NO_BRIGHTCOLOR
820	PixColors[idx] = PixColors[minBrightCOLOR + i];	1034	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
821	SET_PIXCOLOR (idx);	1035	SET_PIXCOLOR (idx);
822	goto Done;	1036	goto done;
823	# endif
824
825	}	1037	}
		1038
826	if (i >= 0 && i <= 7)	1039	if (i >= 0 && i <= 7)
827	{ /* normal colors */	1040	{ /* normal colors */
828	PixColors[idx] = PixColors[minCOLOR + i];	1041	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
829	SET_PIXCOLOR (idx);	1042	SET_PIXCOLOR (idx);
830	goto Done;	1043	goto done;
831	}	1044	}
832	}	1045	}
		1046
833	if (!rXParseAllocColor (& xcol, color))	1047	if (!rXParseAllocColor (&xcol, color))
834	return;	1048	return;
		1049
835	/* XStoreColor (display->display, XCMAP, XColor*); */	1050	/* XStoreColor (display->display, display->cmap, XColor*); */
836		1051
837	/*	1052	/*
838	* FIXME: should free colors here, but no idea how to do it so instead,	1053	* FIXME: should free colors here, but no idea how to do it so instead,
839	* so just keep gobbling up the colormap	1054	* so just keep gobbling up the colormap
840	*/	1055	*/
841	# if 0	1056	# if 0
842	for (i = Color_Black; i <= Color_White; i++)	1057	for (i = Color_Black; i <= Color_White; i++)
843	if (PixColors[idx] == PixColors[i])	1058	if (pix_colors[idx] == pix_colors[i])
844	break;	1059	break;
845	if (i > Color_White)	1060	if (i > Color_White)
846	{	1061	{
847	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1062	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
848	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,	1063	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
849	DisplayPlanes (display->display, display->screen));	1064	DisplayPlanes (display->display, display->screen));
850	}	1065	}
851	# endif	1066	# endif
852		1067
853	PixColors[idx] = xcol;	1068	pix_colors_focused[idx] = xcol;
854	SET_PIXCOLOR (idx);	1069	SET_PIXCOLOR (idx);
855		1070
856	/* XSetWindowAttributes attr; */	1071	/* XSetWindowAttributes attr; */
857	/* Cursor cursor; */	1072	/* Cursor cursor; */
858	Done:	1073	done:
859	if (idx == Color_bg && ! (Options & Opt_transparent))
860	XSetWindowBackground (display->display, TermWin.vt,
861	PixColors[Color_bg]);
862		1074
		1075	#if OFF_FOCUS_FADING
		1076	if (rs[Rs_fade])
		1077	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		1078	#endif
		1079
863	/* handle Color_BD, scrollbar background, etc. */	1080	/*TODO: handle Color_BD, scrollbar background, etc. */
864		1081
865	set_colorfgbg ();
866	recolour_cursor ();	1082	recolour_cursor ();
867	/* the only reasonable way to enforce a clean update */	1083	scr_recolour ();
868	scr_poweron ();
869	}	1084	}
870		1085
871	#else	1086	#else
872	# define set_window_color (idx,color) ((void)0)	1087	# define set_window_color (idx,color) ((void)0)
873	#endif /* XTERM_COLOR_CHANGE */	1088	#endif /* XTERM_COLOR_CHANGE */
874		1089
875	void	1090	void
876	rxvt_term::recolour_cursor ()	1091	rxvt_term::recolour_cursor ()
877	{	1092	{
878	#if TODO
879	rxvt_color xcol[2];	1093	XColor xcol[2];
880		1094
881	xcol[0] = PixColors[Color_pointer];	1095	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
882	xcol[1] = PixColors[Color_bg];	1096	? pix_colors_focused[Color_pointer_fg]
		1097	: pix_colors_focused[Color_fg];
		1098	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1099	? pix_colors_focused[Color_pointer_bg]
		1100	: pix_colors_focused[Color_bg];
		1101
883	XQueryColors (display->display, XCMAP, xcol, 2);	1102	XQueryColors (display->display, display->cmap, xcol, 2);
884	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	1103	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
885	#endif
886	}	1104	}
887		1105
888	/*----------------------------------------------------------------------*/	1106	/*----------------------------------------------------------------------*/
889	/*	1107	/*
890	* find if fg/bg matches any of the normal (low-intensity) colors	1108	* find if fg/bg matches any of the normal (low-intensity) colors
891	*/	1109	*/
892	void	1110	void
893	rxvt_term::set_colorfgbg ()	1111	rxvt_term::set_colorfgbg ()
894	{	1112	{
895	unsigned int i;	1113	unsigned int i;
896	const char *xpmb = "\0";	1114	const char *xpmb = "\0";
897	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1115	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
898		1116
899	env_colorfgbg =
900	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1117	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
901	STRCPY (fstr, "default");	1118	strcpy (fstr, "default");
902	STRCPY (bstr, "default");	1119	strcpy (bstr, "default");
903	for (i = Color_Black; i <= Color_White; i++)	1120	for (i = Color_Black; i <= Color_White; i++)
904	if (PixColors[Color_fg] == PixColors[i])	1121	if (pix_colors[Color_fg] == pix_colors[i])
905	{	1122	{
906	sprintf (fstr, "%d", (i - Color_Black));	1123	sprintf (fstr, "%d", (i - Color_Black));
907	break;	1124	break;
908	}	1125	}
		1126
909	for (i = Color_Black; i <= Color_White; i++)	1127	for (i = Color_Black; i <= Color_White; i++)
910	if (PixColors[Color_bg] == PixColors[i])	1128	if (pix_colors[Color_bg] == pix_colors[i])
911	{	1129	{
912	sprintf (bstr, "%d", (i - Color_Black));	1130	sprintf (bstr, "%d", (i - Color_Black));
913	#ifdef XPM_BACKGROUND	1131	#ifdef XPM_BACKGROUND
914	xpmb = "default;";	1132	xpmb = "default;";
915	#endif	1133	#endif
916	break;	1134	break;
917	}	1135	}
918		1136
919	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1137	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
920
921	#ifndef NO_BRIGHTCOLOR
922	colorfgbg = DEFAULT_RSTYLE;
923	for (i = minCOLOR; i <= maxCOLOR; i++)
924	{
925	if (PixColors[Color_fg] == PixColors[i])
926	colorfgbg = SET_FGCOLOR (colorfgbg, i);
927	if (PixColors[Color_bg] == PixColors[i])
928	colorfgbg = SET_BGCOLOR (colorfgbg, i);
929	}
930	#endif
931	}	1138	}
932		1139
933	/*----------------------------------------------------------------------*/	1140	/*----------------------------------------------------------------------*/
934	/*
935	* Colour determination for low colour displays, routine from
936	* Hans de Goede <hans@highrise.nl>
937	*/
938		1141
939	int	1142	int
940	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1143	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
941	{	1144	{
942	if (!screen_in_out->set (display, colour))	1145	if (!screen_in_out->set (display, colour))
943	{	1146	{
944	rxvt_print_error ("can't allocate colour: %s", colour);	1147	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
945	return false;	1148	return false;
946	}	1149	}
947		1150
948	return true;	1151	return true;
949	}	1152	}
950		1153
951	/* -------------------------------------------------------------------- *	1154	/* -------------------------------------------------------------------- *
952	* - WINDOW RESIZING - *	1155	* - WINDOW RESIZING - *
953	* -------------------------------------------------------------------- */	1156	* -------------------------------------------------------------------- */
954	void	1157	void
955	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1158	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
956	{	1159	{
957	int fix_screen;	1160	int fix_screen;
958
959	#ifdef SMART_RESIZE
960	int old_width = szHint.width, old_height = szHint.height;	1161	int old_width = szHint.width, old_height = szHint.height;
961	#endif	1162	dDisp;
962		1163
963	window_calc (width, height);	1164	window_calc (newwidth, newheight);
964	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1165	XSetWMNormalHints (disp, parent[0], &szHint);
		1166
965	if (!ignoreparent)	1167	if (!ignoreparent)
966	{	1168	{
967	#ifdef SMART_RESIZE	1169	#ifdef SMART_RESIZE
968	/*	1170	/*
969	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1171	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
972	int x, y, x1, y1;	1174	int x, y, x1, y1;
973	int dx, dy;	1175	int dx, dy;
974	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1176	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
975	Window unused_cr;	1177	Window unused_cr;
976		1178
977	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1179	XTranslateCoordinates (disp, parent[0], display->root,
978	0, 0, &x, &y, &unused_cr);	1180	0, 0, &x, &y, &unused_cr);
979	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1181	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
980	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1182	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
981	/*	1183	/*
982	* if display->root isn't the parent window, a WM will probably have offset	1184	* if display->root isn't the parent window, a WM will probably have offset
983	* our position for handles and decorations. Counter it	1185	* our position for handles and decorations. Counter it
984	*/	1186	*/
…		…
986	{	1188	{
987	x -= x1;	1189	x -= x1;
988	y -= y1;	1190	y -= y1;
989	}	1191	}
990		1192
991	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1193	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
992	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1194	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
993	dx = old_width - szHint.width;	1195	dx = old_width - szHint.width;
994	dy = old_height - szHint.height;	1196	dy = old_height - szHint.height;
995		1197
996	/* Check position of the center of the window */	1198	/* Check position of the center of the window */
997	if (x < x1) /* left half */	1199	if (x < x1) /* left half */
…		…
1001	if (y < y1) /* top half */	1203	if (y < y1) /* top half */
1002	dy = 0;	1204	dy = 0;
1003	else if (y == y1) /* exact center */	1205	else if (y == y1) /* exact center */
1004	dy /= 2;	1206	dy /= 2;
1005		1207
1006	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1208	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1007	szHint.width, szHint.height);	1209	szHint.width, szHint.height);
1008	#else	1210	#else
1009	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1211	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1010	szHint.height);
1011	#endif	1212	#endif
1012
1013	}	1213	}
1014		1214
1015	fix_screen = (TermWin.ncol != prev_ncol	1215	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1016	|| TermWin.nrow != prev_nrow);
1017		1216
1018	if (fix_screen || width != old_width || height != old_height)	1217	if (fix_screen || newwidth != old_width || newheight != old_height)
1019	{	1218	{
1020	if (scrollbar_visible ())	1219	if (scrollBar.state)
1021	{	1220	{
1022	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1221	XMoveResizeWindow (disp, scrollBar.win,
		1222	window_sb_x, 0,
1023	0, scrollbar_TotalWidth (), szHint.height);	1223	scrollbar_TotalWidth (), szHint.height);
1024	resize_scrollbar ();	1224	resize_scrollbar ();
1025	}	1225	}
1026		1226
1027	if (menubar_visible ())	1227	XMoveResizeWindow (disp, vt,
1028	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1228	window_vt_x, window_vt_y,
1029	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
1030
1031	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
1032	window_vt_y, TermWin_TotalWidth (),
1033	TermWin_TotalHeight ());	1229	width, height);
		1230
1034	scr_clear ();	1231	scr_clear ();
1035	#ifdef XPM_BACKGROUND	1232	#ifdef XPM_BACKGROUND
1036	resize_pixmap ();	1233	resize_pixmap ();
1037	#endif	1234	#endif
1038
1039	}	1235	}
1040		1236
1041	if (fix_screen || old_height == 0)	1237	if (fix_screen || old_height == 0)
1042	{	1238	{
1043	int curr_screen = -1;	1239	int curr_screen = -1;
1044	int old_ncol = prev_ncol;	1240	int old_ncol = prev_ncol;
1045		1241
1046	/* scr_reset only works on the primary screen */	1242	/* scr_reset only works on the primary screen */
1047	if (old_height) /* this is not the first time through */	1243	if (old_height) /* this is not the first time through */
1048	{	1244	{
1049	unsigned int ncol = TermWin.ncol;	1245	unsigned int ocol = ncol;
1050	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1246	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1051	curr_screen = scr_change_screen (PRIMARY);	1247	curr_screen = scr_change_screen (PRIMARY);
1052	TermWin.ncol = ncol;	1248	ncol = ocol;
1053	}	1249	}
1054		1250
1055	scr_reset ();	1251	scr_reset ();
1056		1252
1057	if (curr_screen >= 0) /* this is not the first time through */	1253	if (curr_screen >= 0) /* this is not the first time through */
1058	{	1254	{
1059	scr_change_screen (curr_screen);	1255	scr_change_screen (curr_screen);
1060	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1256	selection_check (old_ncol != ncol ? 4 : 0);
1061	}	1257	}
1062	}	1258	}
1063		1259
1064	old_width = szHint.width;	1260	old_width = szHint.width;
1065	old_height = szHint.height;	1261	old_height = szHint.height;
		1262
		1263	#ifdef XPM_BACKGROUND
		1264	if (pixmap)
		1265	scr_touch (false);
		1266	#endif
1066		1267
1067	#ifdef USE_XIM	1268	#ifdef USE_XIM
1068	IMSetStatusPosition ();	1269	IMSetStatusPosition ();
1069	#endif	1270	#endif
1070	}	1271	}
…		…
1072	/*	1273	/*
1073	* Set the width/height of the vt window in characters. Units are pixels.	1274	* Set the width/height of the vt window in characters. Units are pixels.
1074	* good for toggling 80/132 columns	1275	* good for toggling 80/132 columns
1075	*/	1276	*/
1076	void	1277	void
1077	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1278	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1078	{	1279	{
1079	XWindowAttributes wattr;	1280	XWindowAttributes wattr;
1080		1281
1081	if (width == 0 || height == 0)	1282	if (newwidth == 0 || newheight == 0)
1082	{	1283	{
1083	XGetWindowAttributes (display->display, display->root, &wattr);	1284	XGetWindowAttributes (display->display, display->root, &wattr);
		1285
1084	if (width == 0)	1286	if (newwidth == 0)
1085	width = wattr.width - szHint.base_width;	1287	newwidth = wattr.width - szHint.base_width;
1086	if (height == 0)	1288	if (newheight == 0)
1087	height = wattr.height - szHint.base_height;	1289	newheight = wattr.height - szHint.base_height;
1088	}
1089	if (width != TermWin.width || height != TermWin.height)
1090	{	1290	}
		1291
		1292	if (newwidth != width || newheight != height)
		1293	{
1091	width += szHint.base_width;	1294	newwidth += szHint.base_width;
1092	height += szHint.base_height;	1295	newheight += szHint.base_height;
1093	resize_all_windows (width, height, 0);	1296	resize_all_windows (newwidth, newheight, 0);
1094	}	1297	}
1095	}	1298	}
1096		1299
1097	/* -------------------------------------------------------------------- *	1300	/* -------------------------------------------------------------------- *
1098	* - X INPUT METHOD ROUTINES - *	1301	* - X INPUT METHOD ROUTINES - *
1099	* -------------------------------------------------------------------- */	1302	* -------------------------------------------------------------------- */
1100	#ifdef USE_XIM	1303	#ifdef USE_XIM
1101		1304
1102	void	1305	void
		1306	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1307	{
		1308	fg = pix_colors[Color_fg];
		1309	bg = pix_colors[Color_bg];
		1310	}
		1311
		1312	void
1103	rxvt_term::im_set_size (XRectangle *size)	1313	rxvt_term::im_set_size (XRectangle &size)
1104	{	1314	{
1105	size->x = TermWin.int_bwidth;	1315	// the int_bwidth terms make no sense to me
1106	size->y = TermWin.int_bwidth;	1316	size.x = int_bwidth;
1107	size->width = Width2Pixel (TermWin.ncol);	1317	size.y = int_bwidth;
1108	size->height = Height2Pixel (TermWin.nrow);	1318	size.width = Width2Pixel (ncol) + int_bwidth;
		1319	size.height = Height2Pixel (nrow) + int_bwidth;
1109	}	1320	}
1110		1321
1111	void	1322	void
1112	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1323	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1324	XRectangle &status_rect,
		1325	const XRectangle &needed_rect)
1113	{	1326	{
1114	*fg = PixColors[Color_fg];	1327	preedit_rect.x = needed_rect.width;
1115	*bg = PixColors[Color_bg];	1328	preedit_rect.y = 0;
		1329	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1330	preedit_rect.height = fheight;
		1331
		1332	status_rect.x = 0;
		1333	status_rect.y = 0;
		1334	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1335	status_rect.height = fheight;
1116	}	1336	}
1117		1337
1118	/* Checking whether input method is running. */	1338	/* Checking whether input method is running. */
1119	bool	1339	bool
1120	rxvt_term::IMisRunning ()	1340	rxvt_term::IMisRunning ()
1121	{	1341	{
1122	char *p;	1342	char *p;
1123	Atom atom;	1343	Atom atom;
1124	Window win;	1344	Window win;
1125	char server[IMBUFSIZ];	1345	char server[IMBUFSIZ];
1126		1346
1127	/* get current locale modifier */	1347	/* get current locale modifier */
1128	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1348	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1129	{	1349	{
1130	STRCPY (server, "@server=");	1350	strcpy (server, "@server=");
1131	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1351	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1352
1132	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1353	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1133	*p = '\0';	1354	*p = '\0';
1134		1355
1135	atom = XInternAtom (display->display, server, False);	1356	atom = XInternAtom (display->display, server, False);
1136	win = XGetSelectionOwner (display->display, atom);	1357	win = XGetSelectionOwner (display->display, atom);
		1358
1137	if (win != None)	1359	if (win != None)
1138	return True;	1360	return True;
1139	}	1361	}
		1362
1140	return False;	1363	return False;
1141	}	1364	}
1142		1365
1143	void	1366	void
1144	rxvt_term::IMSendSpot ()	1367	rxvt_term::IMSendSpot ()
1145	{	1368	{
1146	XPoint spot;	1369	XPoint nspot;
1147	XVaNestedList preedit_attr;	1370	XVaNestedList preedit_attr;
1148		1371
1149	if (Input_Context == NULL	1372	if (!Input_Context
		1373	|| !focus
1150	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1374	|| !(input_style & XIMPreeditPosition))
1151	|| ! (event_type == KeyPress
1152	|| event_type == Expose
1153	|| event_type == NoExpose
1154	|| event_type == SelectionNotify
1155	|| event_type == ButtonRelease || event_type == FocusIn)
1156	|| !IMisRunning ())
1157	return;	1375	return;
1158		1376
1159	im_set_position (&spot);	1377	im_set_position (nspot);
		1378
		1379	if (nspot.x == spot.x && nspot.y == spot.y)
		1380	return;
		1381
		1382	spot = nspot;
1160		1383
1161	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1384	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1162	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1385	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1163	XFree (preedit_attr);	1386	XFree (preedit_attr);
1164	}	1387	}
1165		1388
1166	void	1389	void
1167	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1168	XRectangle * needed_rect)
1169	{
1170	int mbh, vtx = 0;
1171
1172	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1173	vtx = scrollbar_TotalWidth ();
1174
1175	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1176	mbh -= TermWin.lineSpace;
1177
1178	preedit_rect->x = needed_rect->width + vtx;
1179	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1180
1181	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1182	preedit_rect->height = Height2Pixel (1);
1183
1184	status_rect->x = vtx;
1185	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1186
1187	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1188	status_rect->height = Height2Pixel (1);
1189	}
1190
1191	void
1192	rxvt_term::im_destroy ()	1390	rxvt_term::im_destroy ()
1193	{	1391	{
1194	if (Input_Context)
1195	{
1196	XDestroyIC (Input_Context);
1197	Input_Context = NULL;
1198	}
1199
1200	if (input_method)	1392	if (input_method)
1201	{	1393	{
		1394	if (Input_Context && input_method->xim)
		1395	XDestroyIC (Input_Context);
		1396
1202	display->put_xim (input_method);	1397	display->put_xim (input_method);
1203	input_method = 0;	1398	input_method = 0;
1204	}	1399	}
		1400
		1401	Input_Context = 0;
1205	}	1402	}
1206		1403
1207	/*	1404	/*
1208	* Try to open a XIM with the current modifiers, then see if we can	1405	* Try to open a XIM with the current modifiers, then see if we can
1209	* open a suitable preedit type	1406	* open a suitable preedit type
1210	*/	1407	*/
1211	bool	1408	bool
1212	rxvt_term::IM_get_IC (const char *modifiers)	1409	rxvt_term::IM_get_IC (const char *modifiers)
1213	{	1410	{
1214	int i, j, found;	1411	int i, j, found;
1215	XIM xim;	1412	XIM xim;
1216	XPoint spot;	1413	XPoint spot;
1217	XRectangle rect, status_rect, needed_rect;	1414	XRectangle rect, status_rect, needed_rect;
1218	unsigned long fg, bg;	1415	unsigned long fg, bg;
1219	const char *p;	1416	const char *p;
1220	char **s;	1417	char **s;
1221	XIMStyles *xim_styles;	1418	XIMStyles *xim_styles;
1222	XVaNestedList preedit_attr, status_attr;	1419
		1420	set_environ (envv);
1223		1421
1224	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1422	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1225	return false;	1423	return false;
1226		1424
1227	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1425	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1228	input_method = display->get_xim (locale, modifiers);	1426	input_method = display->get_xim (locale, modifiers);
1229	if (input_method == NULL)	1427	if (input_method == NULL)
1230	return false;	1428	return false;
1231		1429
1232	xim = input_method->xim;	1430	xim = input_method->xim;
		1431	spot.x = spot.y = -1;
1233		1432
1234	xim_styles = NULL;	1433	xim_styles = NULL;
1235	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1434	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1236	|| !xim_styles || !xim_styles->count_styles)	1435	|| !xim_styles || !xim_styles->count_styles)
1237	{	1436	{
1238	display->put_xim (input_method);	1437	im_destroy ();
1239	return false;	1438	return false;
1240	}	1439	}
1241		1440
1242	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1441	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1442
		1443	for (int pi = 0; pi < 2; pi++)
		1444	{
		1445	p = pet[pi];
		1446
		1447	if (!p)
		1448	continue;
		1449
1243	s = rxvt_splitcommastring (p);	1450	s = rxvt_splitcommastring (p);
		1451
1244	for (i = found = 0; !found && s[i]; i++)	1452	for (i = found = 0; !found && s[i]; i++)
1245	{	1453	{
1246	if (!STRCMP (s[i], "OverTheSpot"))	1454	if (!strcmp (s[i], "OverTheSpot"))
1247	input_style = (XIMPreeditPosition | XIMStatusNothing);	1455	input_style = (XIMPreeditPosition | XIMStatusNothing);
1248	else if (!STRCMP (s[i], "OffTheSpot"))	1456	else if (!strcmp (s[i], "OffTheSpot"))
1249	input_style = (XIMPreeditArea | XIMStatusArea);	1457	input_style = (XIMPreeditArea | XIMStatusArea);
1250	else if (!STRCMP (s[i], "Root"))	1458	else if (!strcmp (s[i], "Root"))
1251	input_style = (XIMPreeditNothing | XIMStatusNothing);	1459	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1460	else if (!strcmp (s[i], "None"))
		1461	input_style = (XIMPreeditNone | XIMStatusNone);
1252		1462
1253	for (j = 0; j < xim_styles->count_styles; j++)	1463	for (j = 0; j < xim_styles->count_styles; j++)
1254	if (input_style == xim_styles->supported_styles[j])	1464	if (input_style == xim_styles->supported_styles[j])
1255	{	1465	{
		1466	rxvt_freecommastring (s);
		1467
1256	found = 1;	1468	found = 1;
1257	break;	1469	goto foundpet;
		1470	}
		1471
1258	}	1472	}
1259	}
1260		1473
1261	for (i = 0; s[i]; i++)	1474	rxvt_freecommastring (s);
1262	free (s[i]);	1475	}
1263		1476
1264	free (s);	1477	foundpet:
		1478
1265	XFree (xim_styles);	1479	XFree (xim_styles);
1266		1480
1267	if (!found)	1481	if (!found)
1268	{	1482	{
1269	display->put_xim (input_method);	1483	im_destroy ();
1270	return false;	1484	return false;
1271	}	1485	}
1272		1486
1273	preedit_attr = status_attr = NULL;	1487	XFontSet fs = 0;
		1488	XVaNestedList preedit_attr = 0, status_attr = 0;
		1489
		1490	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1491	{
		1492	// fake us a font-set, please
		1493	char **missing_charset_list;
		1494	int missing_charset_count;
		1495	char *def_string;
		1496	char pat[512];
		1497
		1498	sprintf (pat,
		1499	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1500	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1501	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1502	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1503	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1504	"*",
		1505	fheight,
		1506	fheight + 1, fheight - 1,
		1507	fheight - 2, fheight + 2);
		1508
		1509	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1510	&missing_charset_list, &missing_charset_count, &def_string);
		1511
		1512	if (missing_charset_list)
		1513	XFreeStringList (missing_charset_list);
		1514
		1515	if (!fs)
		1516	{
		1517	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1518	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1519	}
		1520	}
1274		1521
1275	if (input_style & XIMPreeditPosition)	1522	if (input_style & XIMPreeditPosition)
1276	{	1523	{
1277	im_set_size (&rect);	1524	im_set_size (rect);
1278	im_set_position (&spot);	1525	im_set_position (spot);
1279	im_set_color (&fg, &bg);	1526	im_set_color (fg, bg);
1280		1527
1281	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1528	preedit_attr = XVaCreateNestedList (0,
		1529	XNForeground, fg,
		1530	XNBackground, bg,
		1531	XNArea, &rect,
1282	XNSpotLocation, &spot,	1532	XNSpotLocation, &spot,
1283	XNForeground, fg, XNBackground, bg,
1284	//XNFontSet, TermWin.fontset,	1533	XNFontSet, fs,
1285	NULL);	1534	NULL);
1286	}	1535	}
1287	else if (input_style & XIMPreeditArea)	1536	else if (input_style & XIMPreeditArea)
1288	{	1537	{
1289	im_set_color (&fg, &bg);	1538	im_set_color (fg, bg);
1290		1539
1291	/*	1540	/*
1292	* The necessary width of preedit area is unknown	1541	* The necessary width of preedit area is unknown
1293	* until create input context.	1542	* until create input context.
1294	*/	1543	*/
1295	needed_rect.width = 0;	1544	needed_rect.width = 0;
1296
1297	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1545	im_set_preedit_area (rect, status_rect, needed_rect);
1298		1546
1299	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1547	preedit_attr = XVaCreateNestedList (0,
		1548	XNForeground, fg,
1300	XNForeground, fg, XNBackground, bg,	1549	XNBackground, bg,
		1550	XNArea, &rect,
		1551	XNFontSet, fs,
		1552	NULL);
		1553	status_attr = XVaCreateNestedList (0,
		1554	XNForeground, fg,
		1555	XNBackground, bg,
		1556	XNArea, &status_rect,
1301	//XNFontSet, TermWin.fontset,	1557	XNFontSet, fs,
1302	NULL);	1558	NULL);
1303	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1304	XNForeground, fg, XNBackground, bg,
1305	//XNFontSet, TermWin.fontset,
1306	NULL);
1307	}	1559	}
1308		1560
1309	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1561	Input_Context = XCreateIC (xim,
		1562	XNInputStyle, input_style,
1310	XNClientWindow, TermWin.parent[0],	1563	XNClientWindow, vt,
1311	XNFocusWindow, TermWin.parent[0],	1564	XNFocusWindow, parent[0],
1312	preedit_attr ? XNPreeditAttributes : NULL,	1565	preedit_attr ? XNPreeditAttributes : NULL,
1313	preedit_attr,	1566	preedit_attr,
1314	status_attr ? XNStatusAttributes : NULL,	1567	status_attr ? XNStatusAttributes : NULL,
1315	status_attr, NULL);	1568	status_attr, NULL);
		1569
1316	if (preedit_attr) XFree (preedit_attr);	1570	if (preedit_attr) XFree (preedit_attr);
1317	if (status_attr) XFree (status_attr);	1571	if (status_attr) XFree (status_attr);
		1572	if (fs) XFreeFontSet (display->display, fs);
1318		1573
1319	if (Input_Context == NULL)	1574	if (Input_Context == NULL)
1320	{	1575	{
1321	rxvt_print_error ("failed to create input context");	1576	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1322	display->put_xim (input_method);	1577	im_destroy ();
1323	return false;	1578	return false;
1324	}	1579	}
1325		1580
1326	if (input_style & XIMPreeditArea)	1581	if (input_style & XIMPreeditArea)
1327	IMSetStatusPosition ();	1582	IMSetStatusPosition ();
…		…
1331	}	1586	}
1332		1587
1333	void	1588	void
1334	rxvt_term::im_cb ()	1589	rxvt_term::im_cb ()
1335	{	1590	{
1336	int i, found, had_im;	1591	int i;
1337	const char *p;	1592	const char *p;
1338	char **s;	1593	char **s;
1339	char buf[IMBUFSIZ];	1594	char buf[IMBUFSIZ];
1340		1595
		1596	make_current ();
		1597
1341	im_destroy ();	1598	im_destroy ();
1342		1599
1343	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1600	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1344	if (Input_Context)	1601	if (Input_Context)
1345	return;	1602	return;
…		…
1353	if (p && *p)	1610	if (p && *p)
1354	{	1611	{
1355	bool found = false;	1612	bool found = false;
1356		1613
1357	s = rxvt_splitcommastring (p);	1614	s = rxvt_splitcommastring (p);
		1615
1358	for (i = 0; s[i]; i++)	1616	for (i = 0; s[i]; i++)
1359	{	1617	{
1360	if (*s[i])	1618	if (*s[i])
1361	{	1619	{
1362	STRCPY (buf, "@im=");	1620	strcpy (buf, "@im=");
1363	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1621	strncat (buf, s[i], IMBUFSIZ - 5);
1364	if (IM_get_IC (buf))	1622	if (IM_get_IC (buf))
1365	{	1623	{
1366	found = true;	1624	found = true;
1367	break;	1625	break;
1368	}	1626	}
1369	}	1627	}
1370	}	1628	}
1371	for (i = 0; s[i]; i++)	1629
1372	free (s[i]);	1630	rxvt_freecommastring (s);
1373	free (s);
1374		1631
1375	if (found)	1632	if (found)
1376	goto done;	1633	goto done;
1377	}	1634	}
1378		1635
…		…
1392	}	1649	}
1393		1650
1394	void	1651	void
1395	rxvt_term::IMSetStatusPosition ()	1652	rxvt_term::IMSetStatusPosition ()
1396	{	1653	{
1397	XRectangle preedit_rect, status_rect, *needed_rect;	1654	XRectangle preedit_rect, status_rect, *needed_rect;
1398	XVaNestedList preedit_attr, status_attr;	1655	XVaNestedList preedit_attr, status_attr;
1399		1656
1400	if (Input_Context == NULL	1657	if (!Input_Context
		1658	|| !focus
1401	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1659	|| !(input_style & XIMPreeditArea)
1402	|| !IMisRunning ())	1660	|| !IMisRunning ())
1403	return;	1661	return;
1404		1662
1405	/* Getting the necessary width of preedit area */	1663	/* Getting the necessary width of preedit area */
1406	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1664	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1407	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1665	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1408	XFree (status_attr);	1666	XFree (status_attr);
1409		1667
1410	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1668	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1669	XFree (needed_rect);
1411		1670
1412	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1671	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1413	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1672	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1414		1673
1415	XSetICValues (Input_Context,	1674	XSetICValues (Input_Context,
1416	XNPreeditAttributes, preedit_attr,	1675	XNPreeditAttributes, preedit_attr,
1417	XNStatusAttributes, status_attr, NULL);	1676	XNStatusAttributes, status_attr, NULL);
1418		1677
1419	XFree (preedit_attr);	1678	XFree (preedit_attr);
1420	XFree (status_attr);	1679	XFree (status_attr);
1421	}	1680	}
1422	#endif /* USE_XIM */	1681	#endif /* USE_XIM */

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