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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.30 by pcg, Thu Feb 12 01:53:25 2004 UTC vs.
Revision 1.185 by root, Tue Jan 17 15:17:39 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) 2003-2006 Marc Lehmann <pcg@goof.com>
16	*	17	*
17	* 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
18	* 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
19	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
20	* (at your option) any later version.	21	* (at your option) any later version.
…		…
29	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
31		32
32	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
33	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
34	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
35		37
		38	#include <limits>
		39
36	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
37		42
38	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
39	# include <grp.h>	44	# include <grp.h>
40	#endif	45	#endif
41		46
42	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
43	# include <termios.h>	48	# include <termios.h>
44	#endif	49	#endif
45		50
46	#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
47		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
48	static char curlocale[128];	68	static char curlocale[128], savelocale[128];
49		69
50	void	70	bool
51	rxvt_set_locale (const char *locale)	71	rxvt_set_locale (const char *locale)
52	{	72	{
53	if (locale && STRNCMP (locale, curlocale, 128))	73	if (!locale || !strncmp (locale, curlocale, 128))
54	{	74	return false;
		75
55	STRNCPY (curlocale, locale, 128);	76	strncpy (curlocale, locale, 128);
56	setlocale (LC_CTYPE, curlocale);	77	setlocale (LC_CTYPE, curlocale);
57	}	78	return true;
58	}	79	}
59		80
60	void *	81	void
61	rxvt_term::operator new (size_t s)	82	rxvt_push_locale (const char *locale)
62	{	83	{
63	void *p = malloc (s);	84	strcpy (savelocale, curlocale);
		85	rxvt_set_locale (locale);
		86	}
64		87
65	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
66	return p;	153	return len;
67	}
68		154
69	void
70	rxvt_term::operator delete (void *p, size_t s)
71	{
72	free (p);
73	}	155	}
		156	#endif
74		157
75	rxvt_term::rxvt_term ()	158	rxvt_term::rxvt_term ()
76	:	159	:
		160	#if TRANSPARENT
77	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
78	termwin_ev (this, &rxvt_term::x_cb),	187	termwin_ev (this, &rxvt_term::x_cb),
79	vt_ev (this, &rxvt_term::x_cb),	188	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
86	#ifdef CURSOR_BLINK
87	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
88	#endif
89	#ifdef TEXT_BLINK
90	text_blink_ev (this, &rxvt_term::text_blink_cb),
91	#endif
92	#ifdef POINTER_BLANK
93	pointer_ev (this, &rxvt_term::pointer_cb),
94	#endif
95	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
		190	flush_ev (this, &rxvt_term::flush_cb),
96	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
97	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
98	incr_ev (this, &rxvt_term::incr_cb),	193	incr_ev (this, &rxvt_term::incr_cb)
99	#ifdef USE_XIM
100	im_ev (this, &rxvt_term::im_cb)
101	#endif
102	{	194	{
103	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
104	}
105		196
106	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 ()
107	{	210	{
108	if (cmd_fd >= 0)	211	if (cmd_pid)
109	close (cmd_fd);	212	kill (-cmd_pid, SIGHUP);
110		213
111	scr_release ();
112
113	free (locale);
114	free (codeset);
115
116	#ifndef NO_SETOWNER_TTYDEV
117	privileged_ttydev (RESTORE);
118	#endif
119	#ifdef UTMP_SUPPORT	214	#ifdef UTMP_SUPPORT
120	privileged_utmp (RESTORE);	215	privileged_utmp (RESTORE);
121	#endif	216	#endif
122		217
		218	delete pty; pty = 0;
		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
		234	delete fontset[0];
		235
		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
		273	if (parent[0])
		274	XDestroyWindow (disp, parent[0]);
		275	}
		276
123	// TODO: free pixcolours, colours should become part of rxvt_display	277	// TODO: free pixcolours, colours should become part of rxvt_display
124		278	delete pix_colors_focused;
125	delete PixColors;	279	#if OFF_FOCUS_FADING
		280	delete pix_colors_unfocused;
		281	#endif
126		282
127	displays.put (display);	283	displays.put (display);
		284
		285	scr_release ();
		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(!)
		293	free (env_windowid);
		294	free (env_display);
		295	free (env_term);
		296	free (env_colorfgbg);
		297	free (locale);
		298	free (v_buffer);
		299	free (incr_buf);
		300
		301	delete envv;
		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 ();
128	}	316	}
129		317
130	void	318	void
131	rxvt_term::destroy ()	319	rxvt_term::destroy ()
132	{	320	{
		321	if (destroy_ev.active)
		322	return;
		323
		324	#if ENABLE_OVERLAY
		325	scr_overlay_off ();
		326	#endif
		327
133	if (display)	328	if (display)
134	{	329	{
135	if (TermWin.parent[0])	330	#if USE_XIM
136	XDestroyWindow (display->display, TermWin.parent[0]);	331	im_ev.stop (display);
137		332	#endif
		333	#if HAVE_SCROLLBARS
		334	scrollbar_ev.stop (display);
		335	#endif
		336	#if TRANSPARENT
		337	rootwin_ev.stop (display);
		338	#endif
		339	incr_ev.stop ();
138	termwin_ev.stop (display);	340	termwin_ev.stop (display);
139	vt_ev.stop (display);	341	vt_ev.stop (display);
140
141	#ifdef USE_XIM
142	im_destroy ();
143	im_ev.stop (display);
144	#endif
145	#ifdef HAVE_SCROLLBARS
146	scrollbar_ev.stop (display);
147	#endif
148	#ifdef MENUBAR
149	menubar_ev.stop (display);
150	#endif
151	}	342	}
152		343
153	check_ev.stop ();	344	check_ev.stop ();
154	pty_ev.stop ();	345	pty_ev.stop ();
155	#ifdef CURSOR_BLINK	346	#ifdef CURSOR_BLINK
156	cursor_blink_ev.stop ();	347	cursor_blink_ev.stop ();
157	#endif	348	#endif
158	#ifdef TEXT_BLINK	349	#ifdef TEXT_BLINK
159	text_blink_ev.stop ();	350	text_blink_ev.stop ();
160	#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
161	#ifdef POINTER_BLANK	358	#ifdef POINTER_BLANK
162	pointer_ev.stop ();	359	pointer_ev.stop ();
163	#endif	360	#endif
164		361
165	destroy_ev.start (0);	362	destroy_ev.start (0);
166	}	363	}
167		364
168	void	365	void
169	rxvt_term::destroy_cb (time_watcher &w)	366	rxvt_term::destroy_cb (time_watcher &w)
170	{	367	{
171	SET_R (this);	368	make_current ();
172		369
173	delete this;	370	delete this;
174	}	371	}
175		372
176	/*----------------------------------------------------------------------*/	373	/*----------------------------------------------------------------------*/
177	/* rxvt_init() */	374	/*
178	/* LIBPROTO */	375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
179	rxvt_t	376	* TODO: if debugging, this should free up any known resources if we can
180	rxvt_init (int argc, const char *const *argv)	377	*/
181	{	378	static XErrorHandler old_xerror_handler;
182	SET_R (new rxvt_term);
183		379
184	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);
185	{	408	}
186	delete GET_R;	409	if ((event->error_code == BadWindow) ||
187	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);
188	}	429	}
189		430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
190	return GET_R;	431	mesg, BUFSIZ);
		432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
191	}	433	}
		434	#endif
192		435
		436	int
193	static int (*old_xerror_handler)(Display *dpy, XErrorEvent *event);	437	rxvt_xerror_handler (Display *display, XErrorEvent *event)
194
195	void
196	rxvt_init_signals ()
197	{	438	{
198	/* install exit handler for cleanup */	439	if (GET_R->allowedxerror == -1)
199	#if 0	440	GET_R->allowedxerror = event->error_code;
200	#ifdef HAVE_ATEXIT	441	else
201	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);
202	#else	447	#else
		448	old_xerror_handler (display, event);
203	#endif	449	#endif
204	#endif	450	}
205		451
206	struct sigaction sa;	452	return 0;
207
208	sigfillset (&sa.sa_mask);
209	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
210	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
211	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
212	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
213	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
214	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
215	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
216
217	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
218	/* signal (SIGURG, SIG_DFL); */
219
220	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
221	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
222	}	453	}
223		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	/*----------------------------------------------------------------------*/
224	bool	465	bool
225	rxvt_term::init (int argc, const char *const *argv)	466	rxvt_term::init (int argc, const char *const *argv)
226	{	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	pty = rxvt_new_ptytty ();
		515
		516	create_windows (argc, argv);
		517
		518	dDisp;
		519
		520	init_xlocale ();
		521
		522	scr_reset (); // initialize screen
		523
		524	#if 0
		525	XSynchronize (disp, True);
		526	#endif
		527
		528	#ifdef HAVE_SCROLLBARS
		529	if (OPTION (Opt_scrollBar))
		530	resize_scrollbar (); /* create and map scrollbar */
		531	#endif
		532	#ifdef TRANSPARENT
		533	if (OPTION (Opt_transparent))
		534	{
		535	XSelectInput (disp, display->root, PropertyChangeMask);
		536	check_our_parents ();
		537	rootwin_ev.start (display, display->root);
		538	}
		539	#endif
		540
		541	XMapWindow (disp, vt);
		542	XMapWindow (disp, parent[0]);
		543
		544	set_colorfgbg ();
		545
		546	init_command (cmd_argv);
		547
		548	free (cmd_argv);
		549
		550	if (pty->pty >= 0)
		551	pty_ev.start (pty->pty, EVENT_READ);
		552
		553	check_ev.start ();
		554
		555	HOOK_INVOKE ((this, HOOK_START, DT_END));
		556
		557	return true;
		558	}
		559
		560	static struct sig_handlers
		561	{
		562	sig_watcher sw_chld, sw_term, sw_int;
		563
		564	void sig_chld (sig_watcher &w)
		565	{
		566	// we are being called for every SIGCHLD, find the corresponding term
		567	int pid;
		568
		569	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		570	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		571	if (pid == (*t)->cmd_pid)
		572	{
		573	(*t)->child_exit ();
		574	break;
		575	}
		576	}
		577
		578	/*
		579	* Catch a fatal signal and tidy up before quitting
		580	*/
		581	void
		582	sig_term (sig_watcher &w)
		583	{
		584	#ifdef DEBUG_CMD
		585	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		586	#endif
		587	rxvt_emergency_cleanup ();
		588	signal (w.signum, SIG_DFL);
		589	kill (getpid (), w.signum);
		590	}
		591
		592	sig_handlers ()
		593	: sw_chld (this, &sig_handlers::sig_chld),
		594	sw_term (this, &sig_handlers::sig_term),
		595	sw_int (this, &sig_handlers::sig_term)
		596	{
		597	}
		598	} sig_handlers;
		599
		600	char **rxvt_environ; // startup environment
		601
		602	void
		603	rxvt_init ()
		604	{
		605	rxvt_environ = environ;
		606
227	/*	607	/*
228	* Save and then give up any super-user privileges	608	* Save and then give up any super-user privileges
229	* If we need privileges in any area then we must specifically request it.	609	* If we need privileges in any area then we must specifically request it.
230	* We should only need to be root in these cases:	610	* We should only need to be root in these cases:
231	* 1. write utmp entries on some systems	611	* 1. write utmp entries on some systems
232	* 2. chown tty on some systems	612	* 2. chown tty on some systems
233	*/	613	*/
234	privileges (SAVE);	614	rxvt_privileges (SAVE);
235	privileges (IGNORE);	615	rxvt_privileges (IGNORE);
236		616
237	init_secondary ();	617	signal (SIGHUP, SIG_IGN);
		618	signal (SIGPIPE, SIG_IGN);
238		619
239	const char **cmd_argv = init_resources (argc, argv);	620	sig_handlers.sw_chld.start (SIGCHLD);
		621	sig_handlers.sw_term.start (SIGTERM);
		622	sig_handlers.sw_int.start (SIGINT);
240		623
241	set_locale ("");	624	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		625	/* signal (SIGURG, SIG_DFL); */
242		626
243	#if (MENUBAR_MAX)	627	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
244	menubar_read (rs[Rs_menu]);	628	// TODO: handle this with exceptions and tolerate the memory loss
245	#endif	629	XSetIOErrorHandler (rxvt_xioerror_handler);
246	#ifdef HAVE_SCROLLBARS
247	if (Options & Opt_scrollBar)
248	scrollBar.setIdle (); /* set existence for size calculations */
249	#endif
250		630
251	create_windows (argc, argv);	631	XrmInitialize ();
252
253	init_xlocale ();
254
255	scr_reset (); /* initialize screen */
256	#ifdef RXVT_GRAPHICS
257	Gr_reset (); /* reset graphics */
258	#endif
259
260	#if 0
261	#ifdef DEBUG_X
262	XSynchronize(display->display, True);
263	#endif
264	#endif
265
266	#ifdef HAVE_SCROLLBARS
267	if (Options & Opt_scrollBar)
268	resize_scrollbar (); /* create and map scrollbar */
269	#endif
270	#if (MENUBAR_MAX)
271	if (menubar_visible(r))
272	XMapWindow (display->display, menuBar.win);
273	#endif
274	#ifdef TRANSPARENT
275	if (Options & Opt_transparent)
276	{
277	XSelectInput (display->display, display->root, PropertyChangeMask);
278	check_our_parents ();
279	}
280	#endif
281
282	rootwin_ev.start (display, display->root);
283
284	XMapWindow (display->display, TermWin.vt);
285	XMapWindow (display->display, TermWin.parent[0]);
286
287	init_env ();
288	init_command (cmd_argv);
289
290	pty_ev.start (cmd_fd, EVENT_READ);
291
292	check_ev.start ();
293
294	return true;
295	}
296
297	/* ------------------------------------------------------------------------- *
298	* SIGNAL HANDLING & EXIT HANDLER *
299	* ------------------------------------------------------------------------- */
300	/*
301	* Catch a SIGCHLD signal and exit if the direct child has died
302	*/
303	/* ARGSUSED */
304	/* EXTPROTO */
305	RETSIGTYPE
306	rxvt_Child_signal(int sig __attribute__ ((unused)))
307	{
308	int pid, save_errno = errno;
309	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
310	;
311	errno = save_errno;
312
313	#if 0
314	if (pid == cmd_pid)
315	exit (EXIT_SUCCESS);
316	#endif
317	}
318
319	/*
320	* Catch a fatal signal and tidy up before quitting
321	*/
322	/* EXTPROTO */
323	RETSIGTYPE
324	rxvt_Exit_signal(int sig)
325	{
326	signal (sig, SIG_DFL);
327	#ifdef DEBUG_CMD
328	rxvt_print_error ("signal %d", sig);
329	#endif
330	rxvt_clean_exit();
331	kill (getpid (), sig);
332	}
333
334	/* INTPROTO */
335	int
336	rxvt_xerror_handler (Display *display, XErrorEvent *event)
337	{
338	if (GET_R->allowedxerror == -1)
339	GET_R->allowedxerror = event->error_code;
340	else
341	{
342	old_xerror_handler (display, event);
343	GET_R->destroy ();
344	}
345
346	return 0;
347	}
348
349	/*----------------------------------------------------------------------*/
350	/*
351	* Exit gracefully, clearing the utmp entry and restoring tty attributes
352	* TODO: if debugging, this should free up any known resources if we can
353	*/
354	/* EXTPROTO */
355	void
356	rxvt_clean_exit ()
357	{
358	// TODO: rxvtd should clean up all ressources
359	if (GET_R)
360	GET_R->destroy ();
361	}	632	}
362		633
363	/* ------------------------------------------------------------------------- *	634	/* ------------------------------------------------------------------------- *
364	* MEMORY ALLOCATION WRAPPERS *	635	* MEMORY ALLOCATION WRAPPERS *
365	* ------------------------------------------------------------------------- */	636	* ------------------------------------------------------------------------- */
366	/* EXTPROTO */	637	void *
		638	rxvt_malloc (size_t size)
		639	{
		640	void *p = malloc (size);
		641
		642	if (!p)
		643	rxvt_fatal ("memory allocation failure. aborting.\n");
		644
		645	return p;
		646	}
		647
		648	void *
		649	rxvt_calloc (size_t number, size_t size)
		650	{
		651	void *p = calloc (number, size);
		652
		653	if (!p)
		654	rxvt_fatal ("memory allocation failure. aborting.\n");
		655
		656	return p;
		657	}
		658
367	void *	659	void *
368	rxvt_malloc(size_t size)
369	{
370	void *p;
371
372	p = malloc(size);
373	if (p)
374	return p;
375
376	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
377	rxvt_clean_exit();
378	exit(EXIT_FAILURE);
379	/* NOTREACHED */
380	}
381
382	/* EXTPROTO */
383	void *
384	rxvt_calloc(size_t number, size_t size)
385	{
386	void *p;
387
388	p = calloc(number, size);
389	if (p)
390	return p;
391
392	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
393	rxvt_clean_exit();
394	exit(EXIT_FAILURE);
395	/* NOTREACHED */
396	}
397
398	/* EXTPROTO */
399	void *
400	rxvt_realloc(void *ptr, size_t size)	660	rxvt_realloc (void *ptr, size_t size)
401	{	661	{
402	void *p;
403
404	if (ptr)
405	p = realloc(ptr, size);	662	void *p = realloc (ptr, size);
406	else	663
407	p = malloc(size);
408	if (p)	664	if (!p)
		665	rxvt_fatal ("memory allocation failure. aborting.\n");
		666
409	return p;	667	return p;
410
411	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
412	rxvt_clean_exit();
413	exit(EXIT_FAILURE);
414	/* NOTREACHED */
415	}	668	}
416		669
417	/* ------------------------------------------------------------------------- *	670	/* ------------------------------------------------------------------------- *
418	* PRIVILEGED OPERATIONS *	671	* PRIVILEGED OPERATIONS *
419	* ------------------------------------------------------------------------- */	672	* ------------------------------------------------------------------------- */
420	/* take care of suid/sgid super-user (root) privileges */	673	/* take care of suid/sgid super-user (root) privileges */
421	void	674	void
422	rxvt_term::privileges (int mode)	675	rxvt_privileges (rxvt_privaction action)
423	{	676	{
424	#if ! defined(__CYGWIN32__)	677	#if ! defined(__CYGWIN32__)
425	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	678	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
426	/* setreuid() is the poor man's setuid(), seteuid() */	679	/* setreuid () is the poor man's setuid (), seteuid () */
427	# define seteuid(a) setreuid(-1, (a))	680	# define seteuid(a) setreuid(-1, (a))
428	# define setegid(a) setregid(-1, (a))	681	# define setegid(a) setregid(-1, (a))
429	# define HAVE_SETEUID	682	# define HAVE_SETEUID
430	# endif	683	# endif
431	# ifdef HAVE_SETEUID	684	# ifdef HAVE_SETEUID
432	switch (mode)	685	switch (action)
433	{	686	{
434	case IGNORE:	687	case IGNORE:
435	/*	688	/*
436	* change effective uid/gid - not real uid/gid - so we can switch	689	* change effective uid/gid - not real uid/gid - so we can switch
437	* back to root later, as required	690	* back to root later, as required
438	*/	691	*/
439	seteuid(getuid());
440	setegid(getgid());	692	setegid (getgid ());
		693	seteuid (getuid ());
441	break;	694	break;
442	case SAVE:	695	case SAVE:
443	euid = geteuid();
444	egid = getegid();	696	saved_egid = getegid ();
		697	saved_euid = geteuid ();
445	break;	698	break;
446	case RESTORE:	699	case RESTORE:
447	seteuid(euid);
448	setegid(egid);	700	setegid (saved_egid);
		701	seteuid (saved_euid);
449	break;	702	break;
450	}	703	}
451	# else	704	# else
452	switch (mode)	705	switch (action)
453	{	706	{
454	case IGNORE:	707	case IGNORE:
455	setuid(getuid());
456	setgid(getgid());	708	setgid (getgid ());
		709	setuid (getuid ());
457	/* FALLTHROUGH */	710	/* FALLTHROUGH */
458	case SAVE:	711	case SAVE:
459	/* FALLTHROUGH */	712	/* FALLTHROUGH */
460	case RESTORE:	713	case RESTORE:
461	break;	714	break;
462	}	715	}
463	# endif	716	# endif
464	#endif	717	#endif
465	}	718	}
466		719
467	#ifdef UTMP_SUPPORT
468	void
469	rxvt_term::privileged_utmp (char action)
470	{
471	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
472	action, next_utmp_action, getpid()));
473	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
474	|| (Options & Opt_utmpInhibit)
475	|| ttydev == NULL || *ttydev == '\0')
476	return;
477
478	privileges (RESTORE);
479	if (action == SAVE)
480	{
481	next_utmp_action = RESTORE;
482	makeutent (ttydev, rs[Rs_display_name]);
483	}
484	else
485	{ /* action == RESTORE */
486	next_utmp_action = IGNORE;
487	cleanutent ();
488	}
489	privileges (IGNORE);
490	}
491	#endif
492
493	#ifndef NO_SETOWNER_TTYDEV
494	void
495	rxvt_term::privileged_ttydev (char action)
496	{
497	D_MAIN((stderr,
498	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
499	action, next_tty_action, getpid()));
500	if (next_tty_action != action || (action != SAVE && action != RESTORE)
501	|| ttydev == NULL || *ttydev == '\0')
502	return;
503
504	privileges (RESTORE);
505
506	if (action == SAVE)
507	{
508	next_tty_action = RESTORE;
509	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
510	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
511	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */
512	next_tty_action = IGNORE;
513	else
514	# endif
515
516	{
517	chown(ttydev, getuid(), ttygid); /* fail silently */
518	chmod(ttydev, ttymode);
519	# ifdef HAVE_REVOKE
520	revoke(ttydev);
521	# endif
522
523	}
524	}
525	else
526	{ /* action == RESTORE */
527	next_tty_action = IGNORE;
528	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
529	chmod(ttydev, ttyfd_stat.st_mode);
530	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
531	# else
532	chmod(ttydev,
533	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
534	chown(ttydev, 0, 0);
535	# endif
536
537	}
538
539	privileges (IGNORE);
540
541	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
542	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
543	action == RESTORE ? "Restoring" : (action ==
544	SAVE ? "Saving" :
545	"UNKNOWN ERROR for"), ttydev,
546	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
547	ttyfd_stat.st_gid));
548	# endif
549	}
550	#endif
551
552	/*----------------------------------------------------------------------*/	720	/*----------------------------------------------------------------------*/
553	/*	721	/*
554	* window size/position calculcations for XSizeHint and other storage.	722	* window size/position calculcations for XSizeHint and other storage.
555	* if width/height are non-zero then override calculated width/height	723	* if width/height are non-zero then override calculated width/height
556	*/	724	*/
557	void	725	void
558	rxvt_term::window_calc (unsigned int width, unsigned int height)	726	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
559	{	727	{
560	short recalc_x, recalc_y;	728	short recalc_x, recalc_y;
561	int x, y, sb_w, mb_h, flags;	729	int x, y, sb_w, flags;
562	unsigned int w, h;	730	unsigned int w, h;
563	unsigned int max_width, max_height;	731	unsigned int max_width, max_height;
		732	dDisp;
564		733
565	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	734	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
566	TermWin.ncol, TermWin.nrow, szHint.width,	735	ncol, nrow, szHint.width, szHint.height));
567	szHint.height));	736
568	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	737	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
569	szHint.win_gravity = NorthWestGravity;	738	szHint.win_gravity = NorthWestGravity;
570	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	739	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
571		740
572	recalc_x = recalc_y = 0;	741	recalc_x = recalc_y = 0;
573	flags = 0;	742	flags = 0;
		743
574	if (!parsed_geometry)	744	if (!parsed_geometry)
575	{	745	{
576	parsed_geometry = 1;	746	parsed_geometry = 1;
		747
577	if (rs[Rs_geometry])	748	if (rs[Rs_geometry])
578	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);	749	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		750
579	if (flags & WidthValue)	751	if (flags & WidthValue)
580	{	752	{
581	TermWin.ncol = BOUND_POSITIVE_INT16(w);	753	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
582	szHint.flags |= USSize;	754	szHint.flags |= USSize;
583	}	755	}
		756
584	if (flags & HeightValue)	757	if (flags & HeightValue)
585	{	758	{
586	TermWin.nrow = BOUND_POSITIVE_INT16(h);	759	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
587	szHint.flags |= USSize;	760	szHint.flags |= USSize;
588	}	761	}
		762
589	if (flags & XValue)	763	if (flags & XValue)
590	{	764	{
591	szHint.x = x;	765	szHint.x = x;
592	szHint.flags |= USPosition;	766	szHint.flags |= USPosition;
		767
593	if (flags & XNegative)	768	if (flags & XNegative)
594	{	769	{
595	recalc_x = 1;	770	recalc_x = 1;
596	szHint.win_gravity = NorthEastGravity;	771	szHint.win_gravity = NorthEastGravity;
597	}	772	}
598	}	773	}
		774
599	if (flags & YValue)	775	if (flags & YValue)
600	{	776	{
601	szHint.y = y;	777	szHint.y = y;
602	szHint.flags |= USPosition;	778	szHint.flags |= USPosition;
		779
603	if (flags & YNegative)	780	if (flags & YNegative)
604	{	781	{
605	recalc_y = 1;	782	recalc_y = 1;
		783
606	if (szHint.win_gravity == NorthEastGravity)	784	if (szHint.win_gravity == NorthEastGravity)
607	szHint.win_gravity = SouthEastGravity;	785	szHint.win_gravity = SouthEastGravity;
608	else	786	else
609	szHint.win_gravity = SouthWestGravity;	787	szHint.win_gravity = SouthWestGravity;
610	}	788	}
611	}	789	}
612	}	790	}
		791
613	/* TODO: BOUNDS */	792	/* TODO: BOUNDS */
614	TermWin.width = TermWin.ncol * TermWin.fwidth;	793	width = ncol * fwidth;
615	TermWin.height = TermWin.nrow * TermWin.fheight;	794	height = nrow * fheight;
616	max_width = MAX_COLS * TermWin.fwidth;	795	max_width = MAX_COLS * fwidth;
617	max_height = MAX_ROWS * TermWin.fheight;	796	max_height = MAX_ROWS * fheight;
618		797
619	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	798	szHint.base_width = szHint.base_height = 2 * int_bwidth;
620		799
621	sb_w = mb_h = 0;	800	sb_w = 0;
622	window_vt_x = window_vt_y = 0;	801	window_vt_x = window_vt_y = int_bwidth;
623	if (scrollbar_visible ())	802
		803	if (scrollBar.state)
624	{	804	{
625	sb_w = scrollbar_TotalWidth();	805	sb_w = scrollbar_TotalWidth ();
626	szHint.base_width += sb_w;	806	szHint.base_width += sb_w;
627	if (!(Options & Opt_scrollBar_right))	807	if (!OPTION (Opt_scrollBar_right))
628	window_vt_x = sb_w;	808	window_vt_x += sb_w;
629	}
630	if (menubar_visible ())
631	{	809	}
632	mb_h = menuBar_TotalHeight();	810
633	szHint.base_height += mb_h;
634	window_vt_y = mb_h;
635	}
636	szHint.width_inc = TermWin.fwidth;	811	szHint.width_inc = fwidth;
637	szHint.height_inc = TermWin.fheight;	812	szHint.height_inc = fheight;
638	szHint.min_width = szHint.base_width + szHint.width_inc;	813	szHint.min_width = szHint.base_width + szHint.width_inc;
639	szHint.min_height = szHint.base_height + szHint.height_inc;	814	szHint.min_height = szHint.base_height + szHint.height_inc;
640		815
641	if (width && width - szHint.base_width < max_width)	816	if (newwidth && newwidth - szHint.base_width < max_width)
642	{	817	{
643	szHint.width = width;	818	szHint.width = newwidth;
644	TermWin.width = width - szHint.base_width;	819	width = newwidth - szHint.base_width;
645	}	820	}
646	else	821	else
647	{	822	{
648	MIN_IT(TermWin.width, max_width);	823	min_it (width, max_width);
649	szHint.width = szHint.base_width + TermWin.width;	824	szHint.width = szHint.base_width + width;
650	}	825	}
		826
651	if (height && height - szHint.base_height < max_height)	827	if (newheight && newheight - szHint.base_height < max_height)
652	{	828	{
653	szHint.height = height;	829	szHint.height = newheight;
654	TermWin.height = height - szHint.base_height;	830	height = newheight - szHint.base_height;
655	}	831	}
656	else	832	else
657	{	833	{
658	MIN_IT(TermWin.height, max_height);	834	min_it (height, max_height);
659	szHint.height = szHint.base_height + TermWin.height;	835	szHint.height = szHint.base_height + height;
660	}	836	}
661	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	837
		838	if (scrollBar.state && OPTION (Opt_scrollBar_right))
662	window_sb_x = szHint.width - sb_w;	839	window_sb_x = szHint.width - sb_w;
663		840
664	if (recalc_x)	841	if (recalc_x)
665	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	842	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
666	- szHint.width - 2 * TermWin.ext_bwidth);
667	if (recalc_y)	843	if (recalc_y)
668	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	844	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
669	- szHint.height - 2 * TermWin.ext_bwidth);
670		845
671	TermWin.ncol = TermWin.width / TermWin.fwidth;	846	ncol = width / fwidth;
672	TermWin.nrow = TermWin.height / TermWin.fheight;	847	nrow = height / fheight;
673	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	848	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
674	TermWin.ncol, TermWin.nrow, szHint.width,	849	ncol, nrow, szHint.width,
675	szHint.height));	850	szHint.height));
676	return;	851	return;
677	}	852	}
678		853
679	/*----------------------------------------------------------------------*/	854	/*----------------------------------------------------------------------*/
…		…
682	* Called after a window size change.	857	* Called after a window size change.
683	*/	858	*/
684	void	859	void
685	rxvt_term::tt_winch ()	860	rxvt_term::tt_winch ()
686	{	861	{
		862	if (pty->pty < 0)
		863	return;
		864
687	struct winsize ws;	865	struct winsize ws;
688		866
689	if (cmd_fd < 0)
690	return;
691
692	ws.ws_col = TermWin.ncol;	867	ws.ws_col = ncol;
693	ws.ws_row = TermWin.nrow;	868	ws.ws_row = nrow;
694	ws.ws_xpixel = ws.ws_ypixel = 0;	869	ws.ws_xpixel = width;
695	#ifndef DEBUG_SIZE	870	ws.ws_ypixel = height;
696	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	871	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
697	#else	872
698	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	873	#if 0
699	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	874	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
700	# ifdef SIGWINCH
701	else if (cmd_pid) /* force through to the command */	875	if (cmd_pid) /* force through to the command */
702	kill (cmd_pid, SIGWINCH);	876	kill (-cmd_pid, SIGWINCH);
703	# endif
704	#endif	877	#endif
705	}	878	}
706		879
707	/*----------------------------------------------------------------------*/	880	/*----------------------------------------------------------------------*/
708	/* rxvt_change_font() - Switch to a new font */	881	/* set_fonts () - load and set the various fonts
709	/*	882	*
710	* init = 1 - initialize	883	* init = 1 - initialize
711	*	884	*
712	* fontname == FONT_UP - switch to bigger font	885	* fontname == FONT_UP - switch to bigger font
713	* fontname == FONT_DN - switch to smaller font	886	* fontname == FONT_DN - switch to smaller font
714	*/	887	*/
715	void	888	bool
716	rxvt_term::change_font (int init, const char *fontname)	889	rxvt_term::set_fonts ()
717	{}	890	{
		891	rxvt_fontset *fs = new rxvt_fontset (this);
		892	rxvt_fontprop prop;
718		893
719	void	894	if (!fs
720	rxvt_term::font_up_down (int n, int direction)	895	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
721	{}	896	|| !fs->realize_font (1))
		897	{
		898	delete fs;
		899	return false;
		900	}
		901
		902	#if ENABLE_STYLES
		903	for (int i = RS_styleCount; --i; )
		904	if (fontset[i] != fontset[0])
		905	delete fontset[i];
		906	#endif
		907
		908	delete fontset[0];
		909	fontset[0] = fs;
		910
		911	prop = (*fs)[1]->properties ();
		912	prop.height += lineSpace;
		913	fs->set_prop (prop);
		914
		915	fwidth = prop.width;
		916	fheight = prop.height;
		917	fbase = prop.ascent;
		918
		919	for (int style = 1; style < 4; style++)
		920	{
		921	#if ENABLE_STYLES
		922	const char *res = rs[Rs_font + style];
		923
		924	if (res && !*res)
		925	fontset[style] = fontset[0];
		926	else
		927	{
		928	fontset[style] = fs = new rxvt_fontset (this);
		929	rxvt_fontprop prop2 = prop;
		930
		931	if (res)
		932	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		933	else
		934	{
		935	res = fontset[0]->fontdesc;
		936
		937	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		938	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		939	}
		940
		941	fs->populate (res);
		942	fs->set_prop (prop2);
		943	}
		944	#else
		945	fontset[style] = fontset[0];
		946	#endif
		947	}
		948
		949	if (parent[0])
		950	{
		951	resize_all_windows (0, 0, 0);
		952	scr_remap_chars ();
		953	scr_touch (true);
		954	}
		955
		956	return true;
		957	}
		958
		959	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
		960	{
		961	XChangeProperty (display->display, parent[0],
		962	prop, XA_STRING, 8, PropModeReplace,
		963	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		964	}
		965
		966	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		967	{
		968	wchar_t *ws = rxvt_mbstowcs (str, len);
		969	char *s = rxvt_wcstoutf8 (ws);
		970
		971	XChangeProperty (display->display, parent[0],
		972	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		973	(const unsigned char *)s, strlen (s));
		974
		975	free (s);
		976	free (ws);
		977	}
722		978
723	/*----------------------------------------------------------------------*/	979	/*----------------------------------------------------------------------*/
724	/*----------------------------------------------------------------------*/	980	/*----------------------------------------------------------------------*/
725	/* xterm sequences - title, iconName, color (exptl) */	981	/* xterm sequences - title, iconName, color (exptl) */
726	void	982	void
727	rxvt_term::set_title (const char *str)	983	rxvt_term::set_title (const char *str)
728	{	984	{
729	#ifndef SMART_WINDOW_TITLE	985	set_string_property (XA_WM_NAME, str);
730	XStoreName(display->display, TermWin.parent[0], str);	986	#if ENABLE_EWMH
731	#else	987	set_utf8_property (xa[XA_NET_WM_NAME], str);
732	char *name;
733
734	if (XFetchName(display->display, TermWin.parent[0], &name) == 0)
735	name = NULL;
736	if (name == NULL || STRCMP(name, str))
737	XStoreName(display->display, TermWin.parent[0], str);
738	if (name)
739	XFree(name);
740	#endif	988	#endif
741	}	989	}
742		990
743	void	991	void
744	rxvt_term::set_iconName (const char *str)	992	rxvt_term::set_icon_name (const char *str)
745	{	993	{
746	#ifndef SMART_WINDOW_TITLE	994	set_string_property (XA_WM_ICON_NAME, str);
747	XSetIconName(display->display, TermWin.parent[0], str);	995	#if ENABLE_EWMH
748	#else	996	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
749	char *name;
750
751	if (XGetIconName(display->display, TermWin.parent[0], &name))
752	name = NULL;
753	if (name == NULL || STRCMP(name, str))
754	XSetIconName(display->display, TermWin.parent[0], str);
755	if (name)
756	XFree(name);
757	#endif	997	#endif
758	}	998	}
759		999
760	#ifdef XTERM_COLOR_CHANGE	1000	#ifdef XTERM_COLOR_CHANGE
761	void	1001	void
762	rxvt_term::set_window_color (int idx, const char *color)	1002	rxvt_term::set_window_color (int idx, const char *color)
763	{	1003	{
764	rxvt_color xcol;	1004	rxvt_color xcol;
765	int i;	1005	int i;
766		1006
767	if (color == NULL || *color == '\0')	1007	if (color == NULL || *color == '\0')
768	return;	1008	return;
769		1009
770	/* handle color aliases */	1010	/* handle color aliases */
771	if (isdigit(*color))	1011	if (isdigit (*color))
772	{	1012	{
773	i = atoi(color);	1013	i = atoi (color);
		1014
774	if (i >= 8 && i <= 15)	1015	if (i >= 8 && i <= 15)
775	{ /* bright colors */	1016	{ /* bright colors */
776	i -= 8;	1017	i -= 8;
777	# ifndef NO_BRIGHTCOLOR
778	PixColors[idx] = PixColors[minBrightCOLOR + i];	1018	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
779	SET_PIXCOLOR(idx);	1019	SET_PIXCOLOR (idx);
780	goto Done;	1020	goto done;
781	# endif
782
783	}	1021	}
		1022
784	if (i >= 0 && i <= 7)	1023	if (i >= 0 && i <= 7)
785	{ /* normal colors */	1024	{ /* normal colors */
786	PixColors[idx] = PixColors[minCOLOR + i];	1025	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
787	SET_PIXCOLOR(idx);	1026	SET_PIXCOLOR (idx);
788	goto Done;	1027	goto done;
789	}	1028	}
790	}	1029	}
		1030
791	if (!rXParseAllocColor (& xcol, color))	1031	if (!rXParseAllocColor (&xcol, color))
792	return;	1032	return;
		1033
793	/* XStoreColor (display->display, XCMAP, XColor*); */	1034	/* XStoreColor (display->display, display->cmap, XColor*); */
794		1035
795	/*	1036	/*
796	* FIXME: should free colors here, but no idea how to do it so instead,	1037	* FIXME: should free colors here, but no idea how to do it so instead,
797	* so just keep gobbling up the colormap	1038	* so just keep gobbling up the colormap
798	*/	1039	*/
799	# if 0	1040	# if 0
800	for (i = Color_Black; i <= Color_White; i++)	1041	for (i = Color_Black; i <= Color_White; i++)
801	if (PixColors[idx] == PixColors[i])	1042	if (pix_colors[idx] == pix_colors[i])
802	break;	1043	break;
803	if (i > Color_White)	1044	if (i > Color_White)
804	{	1045	{
805	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1046	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
806	XFreeColors(display->display, XCMAP, (PixColors + idx), 1,	1047	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
807	DisplayPlanes(display->display, display->screen));	1048	DisplayPlanes (display->display, display->screen));
808	}	1049	}
809	# endif	1050	# endif
810		1051
811	PixColors[idx] = xcol;	1052	pix_colors_focused[idx] = xcol;
812	SET_PIXCOLOR(idx);	1053	SET_PIXCOLOR (idx);
813		1054
814	/* XSetWindowAttributes attr; */	1055	/* XSetWindowAttributes attr; */
815	/* Cursor cursor; */	1056	/* Cursor cursor; */
816	Done:	1057	done:
817	if (idx == Color_bg && !(Options & Opt_transparent))
818	XSetWindowBackground(display->display, TermWin.vt,
819	PixColors[Color_bg]);
820		1058
		1059	#if OFF_FOCUS_FADING
		1060	if (rs[Rs_fade])
		1061	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		1062	#endif
		1063
821	/* handle Color_BD, scrollbar background, etc. */	1064	/*TODO: handle Color_BD, scrollbar background, etc. */
822		1065
823	set_colorfgbg ();
824	recolour_cursor ();	1066	recolour_cursor ();
825	/* the only reasonable way to enforce a clean update */	1067	scr_recolour ();
826	scr_poweron ();
827	}	1068	}
828		1069
829	#else	1070	#else
830	# define set_window_color (idx,color) ((void)0)	1071	# define set_window_color (idx,color) ((void)0)
831	#endif /* XTERM_COLOR_CHANGE */	1072	#endif /* XTERM_COLOR_CHANGE */
832		1073
833	void	1074	void
834	rxvt_term::recolour_cursor ()	1075	rxvt_term::recolour_cursor ()
835	{	1076	{
836	#if TODO
837	rxvt_color xcol[2];	1077	XColor xcol[2];
838		1078
839	xcol[0] = PixColors[Color_pointer];	1079	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
840	xcol[1] = PixColors[Color_bg];	1080	? pix_colors_focused[Color_pointer_fg]
		1081	: pix_colors_focused[Color_fg];
		1082	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1083	? pix_colors_focused[Color_pointer_bg]
		1084	: pix_colors_focused[Color_bg];
		1085
841	XQueryColors (display->display, XCMAP, xcol, 2);	1086	XQueryColors (display->display, display->cmap, xcol, 2);
842	XRecolorCursor (display->display, TermWin_cursor, &(xcol[0]), &(xcol[1]));	1087	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
843	#endif
844	}	1088	}
845		1089
846	/*----------------------------------------------------------------------*/	1090	/*----------------------------------------------------------------------*/
847	/*	1091	/*
848	* find if fg/bg matches any of the normal (low-intensity) colors	1092	* find if fg/bg matches any of the normal (low-intensity) colors
849	*/	1093	*/
850	void	1094	void
851	rxvt_term::set_colorfgbg ()	1095	rxvt_term::set_colorfgbg ()
852	{	1096	{
853	unsigned int i;	1097	unsigned int i;
854	const char *xpmb = "\0";	1098	const char *xpmb = "\0";
855	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1099	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
856		1100
857	env_colorfgbg =
858	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1101	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
859	STRCPY(fstr, "default");	1102	strcpy (fstr, "default");
860	STRCPY(bstr, "default");	1103	strcpy (bstr, "default");
861	for (i = Color_Black; i <= Color_White; i++)	1104	for (i = Color_Black; i <= Color_White; i++)
862	if (PixColors[Color_fg] == PixColors[i])	1105	if (pix_colors[Color_fg] == pix_colors[i])
863	{	1106	{
864	sprintf(fstr, "%d", (i - Color_Black));	1107	sprintf (fstr, "%d", (i - Color_Black));
865	break;	1108	break;
866	}	1109	}
		1110
867	for (i = Color_Black; i <= Color_White; i++)	1111	for (i = Color_Black; i <= Color_White; i++)
868	if (PixColors[Color_bg] == PixColors[i])	1112	if (pix_colors[Color_bg] == pix_colors[i])
869	{	1113	{
870	sprintf(bstr, "%d", (i - Color_Black));	1114	sprintf (bstr, "%d", (i - Color_Black));
871	#ifdef XPM_BACKGROUND	1115	#ifdef XPM_BACKGROUND
872	xpmb = "default;";	1116	xpmb = "default;";
873	#endif	1117	#endif
874	break;	1118	break;
875	}	1119	}
		1120
876	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1121	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
877	putenv(env_colorfgbg);
878
879	#ifndef NO_BRIGHTCOLOR
880	colorfgbg = DEFAULT_RSTYLE;
881	for (i = minCOLOR; i <= maxCOLOR; i++)
882	{
883	if (PixColors[Color_fg] == PixColors[i])
884	colorfgbg = SET_FGCOLOR(colorfgbg, i);
885	if (PixColors[Color_bg] == PixColors[i])
886	colorfgbg = SET_BGCOLOR(colorfgbg, i);
887	}
888	#endif
889	}	1122	}
890		1123
891	/*----------------------------------------------------------------------*/	1124	/*----------------------------------------------------------------------*/
892	/*
893	* Colour determination for low colour displays, routine from
894	* Hans de Goede <hans@highrise.nl>
895	*/
896		1125
897	int	1126	int
898	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1127	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
899	{	1128	{
900	if (!screen_in_out->set (display, colour))	1129	if (!screen_in_out->set (display, colour))
901	{	1130	{
902	rxvt_print_error("can't allocate colour: %s", colour);	1131	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
903	return false;	1132	return false;
904	}	1133	}
905		1134
906	return true;	1135	return true;
907	}	1136	}
908		1137
909	/* -------------------------------------------------------------------- *	1138	/* -------------------------------------------------------------------- *
910	* - WINDOW RESIZING - *	1139	* - WINDOW RESIZING - *
911	* -------------------------------------------------------------------- */	1140	* -------------------------------------------------------------------- */
912	void	1141	void
913	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1142	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
914	{	1143	{
915	int fix_screen;	1144	int fix_screen;
916
917	#ifdef SMART_RESIZE
918	int old_width = szHint.width, old_height = szHint.height;	1145	int old_width = szHint.width, old_height = szHint.height;
919	#endif	1146	dDisp;
920		1147
921	window_calc (width, height);	1148	window_calc (newwidth, newheight);
922	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1149	XSetWMNormalHints (disp, parent[0], &szHint);
		1150
923	if (!ignoreparent)	1151	if (!ignoreparent)
924	{	1152	{
925	#ifdef SMART_RESIZE	1153	#ifdef SMART_RESIZE
926	/*	1154	/*
927	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1155	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
930	int x, y, x1, y1;	1158	int x, y, x1, y1;
931	int dx, dy;	1159	int dx, dy;
932	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1160	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
933	Window unused_cr;	1161	Window unused_cr;
934		1162
935	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1163	XTranslateCoordinates (disp, parent[0], display->root,
936	0, 0, &x, &y, &unused_cr);	1164	0, 0, &x, &y, &unused_cr);
937	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1165	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
938	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1166	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
939	/*	1167	/*
940	* if display->root isn't the parent window, a WM will probably have offset	1168	* if display->root isn't the parent window, a WM will probably have offset
941	* our position for handles and decorations. Counter it	1169	* our position for handles and decorations. Counter it
942	*/	1170	*/
…		…
944	{	1172	{
945	x -= x1;	1173	x -= x1;
946	y -= y1;	1174	y -= y1;
947	}	1175	}
948		1176
949	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1177	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
950	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1178	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
951	dx = old_width - szHint.width;	1179	dx = old_width - szHint.width;
952	dy = old_height - szHint.height;	1180	dy = old_height - szHint.height;
953		1181
954	/* Check position of the center of the window */	1182	/* Check position of the center of the window */
955	if (x < x1) /* left half */	1183	if (x < x1) /* left half */
…		…
959	if (y < y1) /* top half */	1187	if (y < y1) /* top half */
960	dy = 0;	1188	dy = 0;
961	else if (y == y1) /* exact center */	1189	else if (y == y1) /* exact center */
962	dy /= 2;	1190	dy /= 2;
963		1191
964	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1192	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
965	szHint.width, szHint.height);	1193	szHint.width, szHint.height);
966	#else	1194	#else
967	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1195	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
968	szHint.height);
969	#endif	1196	#endif
970
971	}	1197	}
972		1198
973	fix_screen = (TermWin.ncol != prev_ncol	1199	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
974	|| TermWin.nrow != prev_nrow);
975		1200
976	if (fix_screen || width != old_width || height != old_height)	1201	if (fix_screen || newwidth != old_width || newheight != old_height)
977	{	1202	{
978	if (scrollbar_visible ())	1203	if (scrollBar.state)
979	{	1204	{
980	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1205	XMoveResizeWindow (disp, scrollBar.win,
		1206	window_sb_x, 0,
981	0, scrollbar_TotalWidth (), szHint.height);	1207	scrollbar_TotalWidth (), szHint.height);
982	resize_scrollbar ();	1208	resize_scrollbar ();
983	}	1209	}
984		1210
985	if (menubar_visible ())	1211	XMoveResizeWindow (disp, vt,
986	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1212	window_vt_x, window_vt_y,
987	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
988
989	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
990	window_vt_y, TermWin_TotalWidth (),
991	TermWin_TotalHeight ());	1213	width, height);
992	#ifdef RXVT_GRAPHICS	1214
993	if (old_height)
994	Gr_Resize (old_width - szHint.base_width,
995	old_height - szHint.base_height);
996	#endif
997	scr_clear ();	1215	scr_clear ();
998	#ifdef XPM_BACKGROUND	1216	#ifdef XPM_BACKGROUND
999	resize_pixmap ();	1217	resize_pixmap ();
1000	#endif	1218	#endif
1001
1002	}	1219	}
1003		1220
1004	if (fix_screen || old_height == 0)	1221	if (fix_screen || old_height == 0)
1005	{	1222	{
1006	int curr_screen = -1;	1223	int curr_screen = -1;
1007	int old_ncol = prev_ncol;	1224	int old_ncol = prev_ncol;
1008		1225
1009	/* scr_reset only works on the primary screen */	1226	/* scr_reset only works on the primary screen */
1010	if (old_height) /* this is not the first time through */	1227	if (old_height) /* this is not the first time through */
1011	{	1228	{
1012	unsigned int ncol = TermWin.ncol;	1229	unsigned int ocol = ncol;
1013	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1230	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1014	curr_screen = scr_change_screen (PRIMARY);	1231	curr_screen = scr_change_screen (PRIMARY);
1015	TermWin.ncol = ncol;	1232	ncol = ocol;
1016	}	1233	}
1017		1234
1018	scr_reset();	1235	scr_reset ();
1019		1236
1020	if (curr_screen >= 0) /* this is not the first time through */	1237	if (curr_screen >= 0) /* this is not the first time through */
1021	{	1238	{
1022	scr_change_screen (curr_screen);	1239	scr_change_screen (curr_screen);
1023	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1240	selection_check (old_ncol != ncol ? 4 : 0);
1024	}	1241	}
1025	}	1242	}
1026		1243
1027	old_width = szHint.width;	1244	old_width = szHint.width;
1028	old_height = szHint.height;	1245	old_height = szHint.height;
		1246
		1247	#ifdef XPM_BACKGROUND
		1248	if (pixmap)
		1249	scr_touch (false);
		1250	#endif
1029		1251
1030	#ifdef USE_XIM	1252	#ifdef USE_XIM
1031	IMSetStatusPosition ();	1253	IMSetStatusPosition ();
1032	#endif	1254	#endif
1033	}	1255	}
…		…
1035	/*	1257	/*
1036	* Set the width/height of the vt window in characters. Units are pixels.	1258	* Set the width/height of the vt window in characters. Units are pixels.
1037	* good for toggling 80/132 columns	1259	* good for toggling 80/132 columns
1038	*/	1260	*/
1039	void	1261	void
1040	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1262	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1041	{	1263	{
1042	XWindowAttributes wattr;	1264	XWindowAttributes wattr;
1043		1265
1044	if (width == 0 || height == 0)	1266	if (newwidth == 0 || newheight == 0)
1045	{	1267	{
1046	XGetWindowAttributes(display->display, display->root, &wattr);	1268	XGetWindowAttributes (display->display, display->root, &wattr);
		1269
1047	if (width == 0)	1270	if (newwidth == 0)
1048	width = wattr.width - szHint.base_width;	1271	newwidth = wattr.width - szHint.base_width;
1049	if (height == 0)	1272	if (newheight == 0)
1050	height = wattr.height - szHint.base_height;	1273	newheight = wattr.height - szHint.base_height;
1051	}
1052	if (width != TermWin.width || height != TermWin.height)
1053	{	1274	}
		1275
		1276	if (newwidth != width || newheight != height)
		1277	{
1054	width += szHint.base_width;	1278	newwidth += szHint.base_width;
1055	height += szHint.base_height;	1279	newheight += szHint.base_height;
1056	resize_all_windows (width, height, 0);	1280	resize_all_windows (newwidth, newheight, 0);
1057	}	1281	}
1058	}	1282	}
1059		1283
1060	/* -------------------------------------------------------------------- *	1284	/* -------------------------------------------------------------------- *
1061	* - X INPUT METHOD ROUTINES - *	1285	* - X INPUT METHOD ROUTINES - *
1062	* -------------------------------------------------------------------- */	1286	* -------------------------------------------------------------------- */
1063	#ifdef USE_XIM	1287	#ifdef USE_XIM
1064		1288
1065	void	1289	void
		1290	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1291	{
		1292	fg = pix_colors[Color_fg];
		1293	bg = pix_colors[Color_bg];
		1294	}
		1295
		1296	void
1066	rxvt_term::im_set_size (XRectangle *size)	1297	rxvt_term::im_set_size (XRectangle &size)
1067	{	1298	{
1068	size->x = TermWin.int_bwidth;	1299	// the int_bwidth terms make no sense to me
1069	size->y = TermWin.int_bwidth;	1300	size.x = int_bwidth;
1070	size->width = Width2Pixel(TermWin.ncol);	1301	size.y = int_bwidth;
1071	size->height = Height2Pixel(TermWin.nrow);	1302	size.width = Width2Pixel (ncol) + int_bwidth;
		1303	size.height = Height2Pixel (nrow) + int_bwidth;
1072	}	1304	}
1073		1305
1074	void	1306	void
1075	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1307	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1308	XRectangle &status_rect,
		1309	const XRectangle &needed_rect)
1076	{	1310	{
1077	*fg = PixColors[Color_fg];	1311	preedit_rect.x = needed_rect.width;
1078	*bg = PixColors[Color_bg];	1312	preedit_rect.y = 0;
		1313	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1314	preedit_rect.height = fheight;
		1315
		1316	status_rect.x = 0;
		1317	status_rect.y = 0;
		1318	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1319	status_rect.height = fheight;
1079	}	1320	}
1080		1321
1081	/* Checking whether input method is running. */	1322	/* Checking whether input method is running. */
1082	bool	1323	bool
1083	rxvt_term::IMisRunning ()	1324	rxvt_term::IMisRunning ()
1084	{	1325	{
1085	char *p;	1326	char *p;
1086	Atom atom;	1327	Atom atom;
1087	Window win;	1328	Window win;
1088	char server[IMBUFSIZ];	1329	char server[IMBUFSIZ];
1089		1330
1090	/* get current locale modifier */	1331	/* get current locale modifier */
1091	if ((p = XSetLocaleModifiers(NULL)) != NULL)	1332	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1092	{	1333	{
1093	STRCPY(server, "@server=");	1334	strcpy (server, "@server=");
1094	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1335	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1336
1095	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1337	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1096	*p = '\0';	1338	*p = '\0';
1097		1339
1098	atom = XInternAtom(display->display, server, False);	1340	atom = XInternAtom (display->display, server, False);
1099	win = XGetSelectionOwner(display->display, atom);	1341	win = XGetSelectionOwner (display->display, atom);
		1342
1100	if (win != None)	1343	if (win != None)
1101	return True;	1344	return True;
1102	}	1345	}
		1346
1103	return False;	1347	return False;
1104	}	1348	}
1105		1349
1106	void	1350	void
1107	rxvt_term::IMSendSpot ()	1351	rxvt_term::IMSendSpot ()
1108	{	1352	{
1109	XPoint spot;	1353	XPoint nspot;
1110	XVaNestedList preedit_attr;	1354	XVaNestedList preedit_attr;
1111		1355
1112	if (Input_Context == NULL	1356	if (!Input_Context
		1357	|| !focus
1113	|| !TermWin.focus || !(input_style & XIMPreeditPosition)	1358	|| !(input_style & XIMPreeditPosition))
1114	|| !(event_type == KeyPress
1115	|| event_type == Expose
1116	|| event_type == NoExpose
1117	|| event_type == SelectionNotify
1118	|| event_type == ButtonRelease || event_type == FocusIn)
1119	|| !IMisRunning ())
1120	return;	1359	return;
1121		1360
1122	im_set_position (&spot);	1361	im_set_position (nspot);
1123		1362
		1363	if (nspot.x == spot.x && nspot.y == spot.y)
		1364	return;
		1365
		1366	spot = nspot;
		1367
1124	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1368	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1125	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1369	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1126	XFree(preedit_attr);	1370	XFree (preedit_attr);
1127	}
1128
1129	void
1130	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1131	XRectangle * needed_rect)
1132	{
1133	int mbh, vtx = 0;
1134
1135	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))
1136	vtx = scrollbar_TotalWidth();
1137
1138	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;
1139	mbh -= TermWin.lineSpace;
1140
1141	preedit_rect->x = needed_rect->width + vtx;
1142	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1143
1144	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
1145	preedit_rect->height = Height2Pixel(1);
1146
1147	status_rect->x = vtx;
1148	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1149
1150	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
1151	status_rect->height = Height2Pixel(1);
1152	}	1371	}
1153		1372
1154	void	1373	void
1155	rxvt_term::im_destroy ()	1374	rxvt_term::im_destroy ()
1156	{	1375	{
1157	if (Input_Context)
1158	{
1159	XDestroyIC (Input_Context);
1160	Input_Context = NULL;
1161	}
1162
1163	if (input_method)	1376	if (input_method)
1164	{	1377	{
		1378	if (Input_Context && input_method->xim)
		1379	XDestroyIC (Input_Context);
		1380
1165	display->put_xim (input_method);	1381	display->put_xim (input_method);
1166	input_method = 0;	1382	input_method = 0;
1167	}	1383	}
		1384
		1385	Input_Context = 0;
1168	}	1386	}
1169		1387
1170	/*	1388	/*
1171	* Try to open a XIM with the current modifiers, then see if we can	1389	* Try to open a XIM with the current modifiers, then see if we can
1172	* open a suitable preedit type	1390	* open a suitable preedit type
1173	*/	1391	*/
1174	bool	1392	bool
1175	rxvt_term::IM_get_IC (const char *modifiers)	1393	rxvt_term::IM_get_IC (const char *modifiers)
1176	{	1394	{
1177	int i, j, found;	1395	int i, j, found;
1178	XIM xim;	1396	XIM xim;
1179	XPoint spot;	1397	XPoint spot;
1180	XRectangle rect, status_rect, needed_rect;	1398	XRectangle rect, status_rect, needed_rect;
1181	unsigned long fg, bg;	1399	unsigned long fg, bg;
1182	const char *p;	1400	const char *p;
1183	char **s;	1401	char **s;
1184	XIMStyles *xim_styles;	1402	XIMStyles *xim_styles;
1185	XVaNestedList preedit_attr, status_attr;
1186		1403
		1404	set_environ (envv);
		1405
1187	if (!((p = XSetLocaleModifiers (modifiers)) && *p))	1406	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1188	return false;	1407	return false;
1189		1408
1190	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1409	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1191	input_method = display->get_xim (locale, modifiers);	1410	input_method = display->get_xim (locale, modifiers);
1192	if (input_method == NULL)	1411	if (input_method == NULL)
1193	return false;	1412	return false;
1194		1413
1195	xim = input_method->xim;	1414	xim = input_method->xim;
		1415	spot.x = spot.y = -1;
1196		1416
1197	xim_styles = NULL;	1417	xim_styles = NULL;
1198	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1418	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1199	|| !xim_styles || !xim_styles->count_styles)	1419	|| !xim_styles || !xim_styles->count_styles)
1200	{	1420	{
1201	display->put_xim (input_method);	1421	im_destroy ();
1202	return false;	1422	return false;
1203	}	1423	}
1204		1424
1205	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1425	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1426
		1427	for (int pi = 0; pi < 2; pi++)
		1428	{
		1429	p = pet[pi];
		1430
		1431	if (!p)
		1432	continue;
		1433
1206	s = rxvt_splitcommastring(p);	1434	s = rxvt_splitcommastring (p);
		1435
1207	for (i = found = 0; !found && s[i]; i++)	1436	for (i = found = 0; !found && s[i]; i++)
1208	{	1437	{
1209	if (!STRCMP(s[i], "OverTheSpot"))	1438	if (!strcmp (s[i], "OverTheSpot"))
1210	input_style = (XIMPreeditPosition | XIMStatusNothing);	1439	input_style = (XIMPreeditPosition | XIMStatusNothing);
1211	else if (!STRCMP(s[i], "OffTheSpot"))	1440	else if (!strcmp (s[i], "OffTheSpot"))
1212	input_style = (XIMPreeditArea | XIMStatusArea);	1441	input_style = (XIMPreeditArea | XIMStatusArea);
1213	else if (!STRCMP(s[i], "Root"))	1442	else if (!strcmp (s[i], "Root"))
1214	input_style = (XIMPreeditNothing | XIMStatusNothing);	1443	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1444	else if (!strcmp (s[i], "None"))
		1445	input_style = (XIMPreeditNone | XIMStatusNone);
1215		1446
1216	for (j = 0; j < xim_styles->count_styles; j++)	1447	for (j = 0; j < xim_styles->count_styles; j++)
1217	if (input_style == xim_styles->supported_styles[j])	1448	if (input_style == xim_styles->supported_styles[j])
1218	{	1449	{
		1450	rxvt_freecommastring (s);
		1451
1219	found = 1;	1452	found = 1;
1220	break;	1453	goto foundpet;
		1454	}
		1455
1221	}	1456	}
1222	}
1223		1457
1224	for (i = 0; s[i]; i++)	1458	rxvt_freecommastring (s);
1225	free (s[i]);	1459	}
1226		1460
1227	free (s);	1461	foundpet:
		1462
1228	XFree (xim_styles);	1463	XFree (xim_styles);
1229		1464
1230	if (!found)	1465	if (!found)
1231	{	1466	{
1232	display->put_xim (input_method);	1467	im_destroy ();
1233	return false;	1468	return false;
1234	}	1469	}
1235		1470
1236	preedit_attr = status_attr = NULL;	1471	XFontSet fs = 0;
		1472	XVaNestedList preedit_attr = 0, status_attr = 0;
		1473
		1474	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1475	{
		1476	// fake us a font-set, please
		1477	char **missing_charset_list;
		1478	int missing_charset_count;
		1479	char *def_string;
		1480	char pat[512];
		1481
		1482	sprintf (pat,
		1483	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1484	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1485	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1486	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1487	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1488	"*",
		1489	fheight,
		1490	fheight + 1, fheight - 1,
		1491	fheight - 2, fheight + 2);
		1492
		1493	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1494	&missing_charset_list, &missing_charset_count, &def_string);
		1495
		1496	if (missing_charset_list)
		1497	XFreeStringList (missing_charset_list);
		1498
		1499	if (!fs)
		1500	{
		1501	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1502	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1503	}
		1504	}
1237		1505
1238	if (input_style & XIMPreeditPosition)	1506	if (input_style & XIMPreeditPosition)
1239	{	1507	{
1240	im_set_size (&rect);	1508	im_set_size (rect);
1241	im_set_position (&spot);	1509	im_set_position (spot);
1242	im_set_color (&fg, &bg);	1510	im_set_color (fg, bg);
1243		1511
1244	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1512	preedit_attr = XVaCreateNestedList (0,
		1513	XNForeground, fg,
		1514	XNBackground, bg,
		1515	XNArea, &rect,
1245	XNSpotLocation, &spot,	1516	XNSpotLocation, &spot,
1246	XNForeground, fg, XNBackground, bg,
1247	//XNFontSet, TermWin.fontset,	1517	XNFontSet, fs,
1248	NULL);	1518	NULL);
1249	}	1519	}
1250	else if (input_style & XIMPreeditArea)	1520	else if (input_style & XIMPreeditArea)
1251	{	1521	{
1252	im_set_color (&fg, &bg);	1522	im_set_color (fg, bg);
1253		1523
1254	/*	1524	/*
1255	* The necessary width of preedit area is unknown	1525	* The necessary width of preedit area is unknown
1256	* until create input context.	1526	* until create input context.
1257	*/	1527	*/
1258	needed_rect.width = 0;	1528	needed_rect.width = 0;
1259
1260	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1529	im_set_preedit_area (rect, status_rect, needed_rect);
1261		1530
1262	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1531	preedit_attr = XVaCreateNestedList (0,
		1532	XNForeground, fg,
1263	XNForeground, fg, XNBackground, bg,	1533	XNBackground, bg,
		1534	XNArea, &rect,
		1535	XNFontSet, fs,
		1536	NULL);
		1537	status_attr = XVaCreateNestedList (0,
		1538	XNForeground, fg,
		1539	XNBackground, bg,
		1540	XNArea, &status_rect,
1264	//XNFontSet, TermWin.fontset,	1541	XNFontSet, fs,
1265	NULL);	1542	NULL);
1266	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1267	XNForeground, fg, XNBackground, bg,
1268	//XNFontSet, TermWin.fontset,
1269	NULL);
1270	}	1543	}
1271		1544
1272	Input_Context = XCreateIC(xim, XNInputStyle, input_style,	1545	Input_Context = XCreateIC (xim,
		1546	XNInputStyle, input_style,
1273	XNClientWindow, TermWin.parent[0],	1547	XNClientWindow, vt,
1274	XNFocusWindow, TermWin.parent[0],	1548	XNFocusWindow, parent[0],
1275	preedit_attr ? XNPreeditAttributes : NULL,	1549	preedit_attr ? XNPreeditAttributes : NULL,
1276	preedit_attr,	1550	preedit_attr,
1277	status_attr ? XNStatusAttributes : NULL,	1551	status_attr ? XNStatusAttributes : NULL,
1278	status_attr, NULL);	1552	status_attr, NULL);
		1553
1279	if (preedit_attr) XFree(preedit_attr);	1554	if (preedit_attr) XFree (preedit_attr);
1280	if (status_attr) XFree(status_attr);	1555	if (status_attr) XFree (status_attr);
		1556	if (fs) XFreeFontSet (display->display, fs);
1281		1557
1282	if (Input_Context == NULL)	1558	if (Input_Context == NULL)
1283	{	1559	{
1284	rxvt_print_error("failed to create input context");	1560	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1285	display->put_xim (input_method);	1561	im_destroy ();
1286	return false;	1562	return false;
1287	}	1563	}
1288		1564
1289	if (input_style & XIMPreeditArea)	1565	if (input_style & XIMPreeditArea)
1290	IMSetStatusPosition ();	1566	IMSetStatusPosition ();
1291		1567
1292	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1568	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1293	return true;	1569	return true;
1294	}	1570	}
1295		1571
1296	void	1572	void
1297	rxvt_term::im_cb ()	1573	rxvt_term::im_cb ()
1298	{	1574	{
1299	int i, found, had_im;	1575	int i;
1300	const char *p;	1576	const char *p;
1301	char **s;	1577	char **s;
1302	char buf[IMBUFSIZ];	1578	char buf[IMBUFSIZ];
1303		1579
		1580	make_current ();
		1581
1304	im_destroy ();	1582	im_destroy ();
1305		1583
1306	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1584	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1307	if (Input_Context)	1585	if (Input_Context)
1308	return;	1586	return;
1309		1587
1310	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1588	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1311	if (rs[Rs_imLocale])	1589	if (rs[Rs_imLocale])
1312	setlocale (LC_CTYPE, rs[Rs_imLocale]);	1590	SET_LOCALE (rs[Rs_imLocale]);
1313	#endif	1591	#endif
1314		1592
1315	p = rs[Rs_inputMethod];	1593	p = rs[Rs_inputMethod];
1316	if (p && *p)	1594	if (p && *p)
1317	{	1595	{
1318	bool found = false;	1596	bool found = false;
1319		1597
1320	s = rxvt_splitcommastring (p);	1598	s = rxvt_splitcommastring (p);
		1599
1321	for (i = 0; s[i]; i++)	1600	for (i = 0; s[i]; i++)
1322	{	1601	{
1323	if (*s[i])	1602	if (*s[i])
1324	{	1603	{
1325	STRCPY (buf, "@im=");	1604	strcpy (buf, "@im=");
1326	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1605	strncat (buf, s[i], IMBUFSIZ - 5);
1327	if (IM_get_IC (buf))	1606	if (IM_get_IC (buf))
1328	{	1607	{
1329	found = true;	1608	found = true;
1330	break;	1609	break;
1331	}	1610	}
1332	}	1611	}
1333	}	1612	}
1334	for (i = 0; s[i]; i++)	1613
1335	free(s[i]);	1614	rxvt_freecommastring (s);
1336	free(s);
1337		1615
1338	if (found)	1616	if (found)
1339	goto done;	1617	goto done;
1340	}	1618	}
1341		1619
…		…
1348	goto done;	1626	goto done;
1349		1627
1350	done:	1628	done:
1351	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1629	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1352	if (rs[Rs_imLocale])	1630	if (rs[Rs_imLocale])
1353	setlocale (LC_CTYPE, locale);	1631	SET_LOCALE (locale);
1354	#endif	1632	#endif
1355	}	1633	}
1356		1634
1357	void	1635	void
1358	rxvt_term::IMSetStatusPosition ()	1636	rxvt_term::IMSetStatusPosition ()
1359	{	1637	{
1360	XRectangle preedit_rect, status_rect, *needed_rect;	1638	XRectangle preedit_rect, status_rect, *needed_rect;
1361	XVaNestedList preedit_attr, status_attr;	1639	XVaNestedList preedit_attr, status_attr;
1362		1640
1363	if (Input_Context == NULL	1641	if (!Input_Context
		1642	|| !focus
1364	|| !TermWin.focus || !(input_style & XIMPreeditArea)	1643	|| !(input_style & XIMPreeditArea)
1365	|| !IMisRunning ())	1644	|| !IMisRunning ())
1366	return;	1645	return;
1367		1646
1368	/* Getting the necessary width of preedit area */	1647	/* Getting the necessary width of preedit area */
1369	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1648	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1370	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);	1649	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1371	XFree(status_attr);	1650	XFree (status_attr);
1372		1651
1373	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1652	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1653	XFree (needed_rect);
1374		1654
1375	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1655	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1376	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1656	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1377		1657
1378	XSetICValues(Input_Context,	1658	XSetICValues (Input_Context,
1379	XNPreeditAttributes, preedit_attr,	1659	XNPreeditAttributes, preedit_attr,
1380	XNStatusAttributes, status_attr, NULL);	1660	XNStatusAttributes, status_attr, NULL);
1381		1661
1382	XFree(preedit_attr);	1662	XFree (preedit_attr);
1383	XFree(status_attr);	1663	XFree (status_attr);
1384	}	1664	}
1385	#endif /* USE_XIM */	1665	#endif /* USE_XIM */
1386		1666
1387	/*----------------------------------------------------------------------*/	1667	/*----------------------------------------------------------------------*/
1388	rxvt_t rxvt_current_term;	1668	rxvt_t rxvt_current_term;

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