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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.5 by pcg, Tue Nov 25 15:44:38 2003 UTC vs.
Revision 1.188 by root, Wed Jan 18 08:33:34 2006 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.5 2003/11/25 15:44:38 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13	* - extensive modifications	12	* - extensive modifications
14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2006 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
		51	vector<rxvt_term *> rxvt_term::termlist;
		52
		53	static char curlocale[128], savelocale[128];
		54
		55	bool
		56	rxvt_set_locale (const char *locale)
		57	{
		58	if (!locale || !strncmp (locale, curlocale, 128))
		59	return false;
		60
		61	strncpy (curlocale, locale, 128);
		62	setlocale (LC_CTYPE, curlocale);
		63	return true;
		64	}
		65
47	void *	66	void
48	rxvt_term::operator new (size_t s)	67	rxvt_push_locale (const char *locale)
49	{	68	{
50	void *p = malloc (s);	69	strcpy (savelocale, curlocale);
		70	rxvt_set_locale (locale);
		71	}
51		72
52	MEMSET (p, 0, s);	73	void
		74	rxvt_pop_locale ()
		75	{
		76	rxvt_set_locale (savelocale);
		77	}
		78
		79	#if ENABLE_COMBINING
		80	class rxvt_composite_vec rxvt_composite;
		81
		82	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		83	{
		84	compose_char *cc;
		85
		86	// break compose chains, as stupid readline really likes to duplicate
		87	// composing characters for some reason near the end of a line.
		88	cc = (*this)[c1];
		89	while (cc)
		90	{
		91	if (cc->c2 == c2) return c1;
		92	cc = (*this)[cc->c1];
		93	}
		94
		95	// check to see wether this combination already exists otherwise
		96	for (cc = v.end (); cc-- > v.begin (); )
		97	{
		98	if (cc->c1 == c1 && cc->c2 == c2)
		99	return COMPOSE_LO + (cc - v.begin ());
		100	}
		101
		102	// allocate a new combination
		103	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		104	{
		105	static int seen;
		106
		107	if (!seen++)
		108	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		109
		110	return REPLACEMENT_CHAR;
		111	}
		112
		113	v.push_back (compose_char (c1, c2));
		114
		115	return v.size () - 1 + COMPOSE_LO;
		116	}
		117
		118	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		119	{
		120	compose_char *cc = (*this)[c];
		121
		122	if (!cc)
		123	{
		124	if (r) *r = c;
		125	return 1;
		126	}
		127
		128	int len = expand (cc->c1, r);
		129
		130	if (r) r += len;
		131
		132	if (cc->c2 != NOCHAR)
		133	{
		134	len++;
		135	if (r) *r++ = cc->c2;
		136	}
		137
53	return p;	138	return len;
54	}
55		139
56	void
57	rxvt_term::operator delete (void *p, size_t s)
58	{
59	free (p);
60	}	140	}
		141	#endif
61		142
62	rxvt_term::rxvt_term ()	143	rxvt_term::rxvt_term ()
63	: pty_ev (this, &rxvt_term::pty_cb),	144	:
		145	#if TRANSPARENT
		146	rootwin_ev (this, &rxvt_term::rootwin_cb),
		147	#endif
		148	#ifdef HAVE_SCROLLBARS
		149	scrollbar_ev (this, &rxvt_term::x_cb),
		150	#endif
64	#ifdef CURSOR_BLINK	151	#ifdef CURSOR_BLINK
		152	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		153	#endif
		154	#ifdef TEXT_BLINK
65	blink_ev (this, &rxvt_term::blink_cb),	155	text_blink_ev (this, &rxvt_term::text_blink_cb),
66	#endif	156	#endif
		157	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		158	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		159	#endif
		160	#ifdef SELECTION_SCROLLING
		161	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		162	#endif
		163	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		164	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		165	#endif
		166	#ifdef POINTER_BLANK
		167	pointer_ev (this, &rxvt_term::pointer_cb),
		168	#endif
		169	#ifdef USE_XIM
		170	im_ev (this, &rxvt_term::im_cb),
		171	#endif
		172	termwin_ev (this, &rxvt_term::x_cb),
67	x_ev (this, &rxvt_term::x_cb)	173	vt_ev (this, &rxvt_term::x_cb),
		174	check_ev (this, &rxvt_term::check_cb),
		175	flush_ev (this, &rxvt_term::flush_cb),
		176	destroy_ev (this, &rxvt_term::destroy_cb),
		177	pty_ev (this, &rxvt_term::pty_cb),
		178	incr_ev (this, &rxvt_term::incr_cb)
68	{	179	{
69	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	180	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		181
		182	termlist.push_back (this);
		183
		184	#ifdef KEYSYM_RESOURCE
		185	keyboard = new keyboard_manager;
		186
		187	if (!keyboard)
		188	rxvt_fatal ("out of memory, aborting.\n");
		189	#endif
		190	}
		191
		192	// clean up the most important stuff, do *not* call x or free mem etc.
		193	// for use before an emergency exit
		194	void rxvt_term::emergency_cleanup ()
		195	{
		196	if (cmd_pid)
		197	kill (-cmd_pid, SIGHUP);
		198
		199	delete pty; pty = 0;
70	}	200	}
71		201
72	rxvt_term::~rxvt_term ()	202	rxvt_term::~rxvt_term ()
73	{	203	{
74	delete PixColors;	204	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
75	}
76		205
77	/*----------------------------------------------------------------------*/	206	termlist.erase (find (termlist.begin (), termlist.end(), this));
78	/* rxvt_init() */
79	/* LIBPROTO */
80	rxvt_t
81	rxvt_init(int argc, const char *const *argv)
82	{
83	SET_R(new rxvt_term);
84	dR;
85		207
86	if (!R->init_vars () || !R->init (argc, argv))	208	emergency_cleanup ();
87	{	209
88	delete R;	210	#if ENABLE_STYLES
89	return NULL;	211	for (int i = RS_styleCount; --i; )
		212	if (fontset[i] != fontset[0])
		213	delete fontset[i];
		214	#endif
		215	delete fontset[0];
		216
		217	if (display)
90	}	218	{
		219	dDisp;
91		220
		221	selection_clear ();
		222
		223	#ifdef USE_XIM
		224	im_destroy ();
		225	#endif
		226	#ifdef XTERM_SCROLLBAR
		227	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
		228	if (ShadowGC) XFreeGC (disp, ShadowGC);
		229	#endif
		230	#ifdef PLAIN_SCROLLBAR
		231	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
		232	#endif
		233	#ifdef NEXT_SCROLLBAR
		234	if (blackGC) XFreeGC (disp, blackGC);
		235	if (whiteGC) XFreeGC (disp, whiteGC);
		236	if (grayGC) XFreeGC (disp, grayGC);
		237	if (darkGC) XFreeGC (disp, darkGC);
		238	if (stippleGC) XFreeGC (disp, stippleGC);
		239	if (dimple) XFreePixmap (disp, dimple);
		240	if (upArrow) XFreePixmap (disp, upArrow);
		241	if (downArrow) XFreePixmap (disp, downArrow);
		242	if (upArrowHi) XFreePixmap (disp, upArrowHi);
		243	if (downArrowHi) XFreePixmap (disp, downArrowHi);
		244	#endif
		245	#ifdef RXVT_SCROLLBAR
		246	if (topShadowGC) XFreeGC (disp, topShadowGC);
		247	if (botShadowGC) XFreeGC (disp, botShadowGC);
		248	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
		249	#endif
		250	if (gc) XFreeGC (disp, gc);
		251
		252	delete drawable;
		253	// destroy all windows
		254	if (parent[0])
		255	XDestroyWindow (disp, parent[0]);
		256	}
		257
		258	// TODO: free pixcolours, colours should become part of rxvt_display
		259	delete pix_colors_focused;
		260	#if OFF_FOCUS_FADING
		261	delete pix_colors_unfocused;
		262	#endif
		263
		264	displays.put (display);
		265
		266	scr_release ();
		267
		268	/* clear all resources */
		269	for (int i = 0; i < allocated.size (); i++)
		270	free (allocated [i]);
		271
		272	free (selection.text);
		273	// TODO: manage env vars in child only(!)
		274	free (env_windowid);
		275	free (env_display);
		276	free (env_term);
		277	free (env_colorfgbg);
		278	free (locale);
		279	free (v_buffer);
		280	free (incr_buf);
		281
		282	delete envv;
		283	delete argv;
		284
		285	#ifdef KEYSYM_RESOURCE
		286	delete keyboard;
		287	#endif
		288	}
		289
		290	void
		291	rxvt_term::child_exit ()
		292	{
		293	cmd_pid = 0;
		294
		295	if (!OPTION (Opt_hold))
		296	destroy ();
		297	}
		298
		299	void
		300	rxvt_term::destroy ()
		301	{
		302	if (destroy_ev.active)
92	return R;	303	return;
93	}
94		304
95	bool	305	#if ENABLE_OVERLAY
96	rxvt_term::init (int argc, const char *const *argv)	306	scr_overlay_off ();
97	{
98	dR;//TODO (scrollbar, setidle)
99
100	/*
101	* Save and then give up any super-user privileges
102	* If we need privileges in any area then we must specifically request it.
103	* We should only need to be root in these cases:
104	* 1. write utmp entries on some systems
105	* 2. chown tty on some systems
106	*/
107	rxvt_privileges (this, SAVE);
108	rxvt_privileges (this, IGNORE);
109
110	rxvt_init_secondary (this);
111
112	const char **cmd_argv = rxvt_init_resources (this, argc, argv);
113
114	#if (MENUBAR_MAX)
115	rxvt_menubar_read (this, rs[Rs_menu]);
116	#endif	307	#endif
		308
		309	if (display)
		310	{
		311	#if USE_XIM
		312	im_ev.stop (display);
		313	#endif
117	#ifdef HAVE_SCROLLBARS	314	#if HAVE_SCROLLBARS
118	if (Options & Opt_scrollBar)	315	scrollbar_ev.stop (display);
119	scrollbar_setIdle (); /* set existence for size calculations */
120	#endif	316	#endif
121
122	rxvt_Create_Windows (this, argc, argv);
123
124	rxvt_init_xlocale (this);
125
126	rxvt_scr_reset (this); /* initialize screen */
127	#ifdef RXVT_GRAPHICS
128	rxvt_Gr_reset (this); /* reset graphics */
129	#endif
130
131	#if 0
132	#ifdef DEBUG_X
133	XSynchronize(Xdisplay, True);
134	XSetErrorHandler((XErrorHandler) abort);
135	#else
136	XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);
137	#endif
138	#endif
139
140	#ifdef HAVE_SCROLLBARS
141	if (Options & Opt_scrollBar)
142	rxvt_Resize_scrollBar (this); /* create and map scrollbar */
143	#endif
144	#if (MENUBAR_MAX)
145	if (menubar_visible(r))
146	XMapWindow (Xdisplay, menuBar.win);
147	#endif
148	#ifdef TRANSPARENT	317	#if TRANSPARENT
149	if (Options & Opt_transparent)	318	rootwin_ev.stop (display);
		319	#endif
		320	incr_ev.stop ();
		321	termwin_ev.stop (display);
		322	vt_ev.stop (display);
150	{	323	}
151	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
152	rxvt_check_our_parents (this);
153	}
154	#endif
155	XMapWindow (Xdisplay, TermWin.vt);
156	XMapWindow (Xdisplay, TermWin.parent[0]);
157		324
158	rxvt_init_env (this);	325	check_ev.stop ();
159	rxvt_init_command (this, cmd_argv);	326	pty_ev.stop ();
160		327	#ifdef CURSOR_BLINK
161	x_ev.start (Xfd, EVENT_READ);	328	cursor_blink_ev.stop ();
162	pty_ev.start (cmd_fd, EVENT_READ);
163
164	return true;
165	}
166
167	/* ------------------------------------------------------------------------- *
168	* SIGNAL HANDLING & EXIT HANDLER *
169	* ------------------------------------------------------------------------- */
170	/*
171	* Catch a SIGCHLD signal and exit if the direct child has died
172	*/
173	/* ARGSUSED */
174	/* EXTPROTO */
175	RETSIGTYPE
176	rxvt_Child_signal(int sig __attribute__ ((unused)))
177	{
178	dR;
179	int pid, save_errno = errno;
180
181	do {
182	errno = 0;
183	} while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);
184
185	if (pid == R->cmd_pid)
186	exit(EXIT_SUCCESS);
187
188	errno = save_errno;
189	signal(SIGCHLD, rxvt_Child_signal);
190	}
191
192	/*
193	* Catch a fatal signal and tidy up before quitting
194	*/
195	/* EXTPROTO */
196	RETSIGTYPE
197	rxvt_Exit_signal(int sig)
198	{
199	signal(sig, SIG_DFL);
200	#ifdef DEBUG_CMD
201	rxvt_print_error("signal %d", sig);
202	#endif	329	#endif
203	rxvt_clean_exit();	330	#ifdef TEXT_BLINK
204	kill(getpid(), sig);	331	text_blink_ev.stop ();
205	}	332	#endif
		333	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		334	cont_scroll_ev.stop ();
		335	#endif
		336	#ifdef SELECTION_SCROLLING
		337	sel_scroll_ev.stop ();
		338	#endif
		339	#ifdef POINTER_BLANK
		340	pointer_ev.stop ();
		341	#endif
206		342
207	/* ARGSUSED */	343	destroy_ev.start (0);
208	/* INTPROTO */	344	}
209	int
210	rxvt_xerror_handler(const Display * display
211	__attribute__ ((unused)), const XErrorEvent * event)
212	{
213	dR;
214		345
215	if (R->allowedxerror == -1) {	346	void
216	R->allowedxerror = event->error_code;	347	rxvt_term::destroy_cb (time_watcher &w)
217	return 0; /* ignored anyway */	348	{
218	}	349	make_current ();
219	rxvt_print_error("XError: Request: %d . %d, Error: %d",	350
220	event->request_code, event->minor_code,	351	delete this;
221	event->error_code);
222	/* XXX: probably should call rxvt_clean_exit() bypassing X routines */
223	exit(EXIT_FAILURE);
224	/* NOTREACHED */
225	}	352	}
226		353
227	/*----------------------------------------------------------------------*/	354	/*----------------------------------------------------------------------*/
228	/*	355	/*
229	* Exit gracefully, clearing the utmp entry and restoring tty attributes	356	* Exit gracefully, clearing the utmp entry and restoring tty attributes
230	* TODO: if debugging, this should free up any known resources if we can	357	* TODO: if debugging, this should free up any known resources if we can
231	*/	358	*/
232	/* EXTPROTO */	359	static XErrorHandler old_xerror_handler;
233	void
234	rxvt_clean_exit(void)
235	{
236	dR;
237		360
238	#ifdef DEBUG_SCREEN	361	static void
239	rxvt_scr_release(aR);	362	rxvt_emergency_cleanup ()
		363	{
		364	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		365	(*t)->emergency_cleanup ();
		366	}
		367
		368	#if ENABLE_FRILLS
		369	static void
		370	print_x_error (Display *dpy, XErrorEvent *event)
		371	{
		372	char buffer[BUFSIZ];
		373	char mesg[BUFSIZ];
		374	char number[32];
		375	char *mtype = "XlibMessage";
		376	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		377	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		378	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		379	rxvt_warn ("%s: %s\n", mesg, buffer);
		380	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		381	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		382	sprintf(number, "%d", event->request_code);
		383	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		384	rxvt_warn ("(which is %s)\n", buffer);
		385	if (event->request_code >= 128) {
		386	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		387	mesg, BUFSIZ);
		388	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		389	}
		390	if ((event->error_code == BadWindow) ||
		391	(event->error_code == BadPixmap) ||
		392	(event->error_code == BadCursor) ||
		393	(event->error_code == BadFont) ||
		394	(event->error_code == BadDrawable) ||
		395	(event->error_code == BadColor) ||
		396	(event->error_code == BadGC) ||
		397	(event->error_code == BadIDChoice) ||
		398	(event->error_code == BadValue) ||
		399	(event->error_code == BadAtom)) {
		400	if (event->error_code == BadValue)
		401	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		402	mesg, BUFSIZ);
		403	else if (event->error_code == BadAtom)
		404	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		405	mesg, BUFSIZ);
		406	else
		407	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		408	mesg, BUFSIZ);
		409	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		410	}
		411	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		412	mesg, BUFSIZ);
		413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		414	}
240	#endif	415	#endif
241	#ifndef NO_SETOWNER_TTYDEV	416
242	rxvt_privileged_ttydev(aR_ RESTORE);	417	int
243	#endif	418	rxvt_xerror_handler (Display *display, XErrorEvent *event)
244	#ifdef UTMP_SUPPORT	419	{
245	rxvt_privileged_utmp(aR_ RESTORE);	420	if (GET_R->allowedxerror == -1)
246	#endif	421	GET_R->allowedxerror = event->error_code;
247	#ifdef USE_XIM	422	else
248	if (R->Input_Context != NULL) {
249	XDestroyIC(R->Input_Context);
250	R->Input_Context = NULL;
251	}	423	{
		424	// GET_R is most likely not the terminal which caused the error,
		425	// so just output the error and continue
		426	#if ENABLE_FRILLS
		427	print_x_error (display, event);
		428	#else
		429	old_xerror_handler (display, event);
252	#endif	430	#endif
		431	}
		432
		433	return 0;
		434	}
		435
		436	int
		437	rxvt_xioerror_handler (Display *display)
		438	{
		439	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		440	DisplayString (display));
		441	rxvt_emergency_cleanup ();
		442	_exit (EXIT_FAILURE);
		443	}
		444
		445	/*----------------------------------------------------------------------*/
		446	bool
		447	rxvt_term::init (int argc, const char *const *argv)
		448	{
		449	SET_R (this);
		450	set_locale ("");
		451	set_environ (envv); // few things in X do not call setlocale :(
		452
		453	if (!init_vars ())
		454	return false;
		455
		456	init_secondary ();
		457
		458	const char **cmd_argv = init_resources (argc, argv);
		459
		460	#ifdef KEYSYM_RESOURCE
		461	keyboard->register_done ();
		462	#endif
		463
		464	#ifdef HAVE_SCROLLBARS
		465	if (OPTION (Opt_scrollBar))
		466	scrollBar.setIdle (); /* set existence for size calculations */
		467	#endif
		468
		469	#if ENABLE_PERL
		470	if (!rs[Rs_perl_ext_1])
		471	rs[Rs_perl_ext_1] = "default";
		472
		473	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		474	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		475	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		476	{
		477	rxvt_perl.init (this);
		478	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		479	}
		480	#endif
		481
		482	pty = rxvt_new_ptytty ();
		483
		484	create_windows (argc, argv);
		485
		486	dDisp;
		487
		488	init_xlocale ();
		489
		490	scr_reset (); // initialize screen
		491
		492	#if 0
		493	XSynchronize (disp, True);
		494	#endif
		495
		496	#ifdef HAVE_SCROLLBARS
		497	if (OPTION (Opt_scrollBar))
		498	resize_scrollbar (); /* create and map scrollbar */
		499	#endif
		500	#ifdef TRANSPARENT
		501	if (OPTION (Opt_transparent))
		502	{
		503	XSelectInput (disp, display->root, PropertyChangeMask);
		504	check_our_parents ();
		505	rootwin_ev.start (display, display->root);
		506	}
		507	#endif
		508
		509	XMapWindow (disp, vt);
		510	XMapWindow (disp, parent[0]);
		511
		512	set_colorfgbg ();
		513
		514	init_command (cmd_argv);
		515
		516	free (cmd_argv);
		517
		518	if (pty->pty >= 0)
		519	pty_ev.start (pty->pty, EVENT_READ);
		520
		521	check_ev.start ();
		522
		523	HOOK_INVOKE ((this, HOOK_START, DT_END));
		524
		525	return true;
		526	}
		527
		528	static struct sig_handlers
		529	{
		530	sig_watcher sw_chld, sw_term, sw_int;
		531
		532	void sig_chld (sig_watcher &w)
		533	{
		534	// we are being called for every SIGCHLD, find the corresponding term
		535	int pid;
		536
		537	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		538	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		539	if (pid == (*t)->cmd_pid)
		540	{
		541	(*t)->child_exit ();
		542	break;
		543	}
		544	}
		545
		546	/*
		547	* Catch a fatal signal and tidy up before quitting
		548	*/
		549	void
		550	sig_term (sig_watcher &w)
		551	{
		552	#ifdef DEBUG_CMD
		553	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		554	#endif
		555	rxvt_emergency_cleanup ();
		556	signal (w.signum, SIG_DFL);
		557	kill (getpid (), w.signum);
		558	}
		559
		560	sig_handlers ()
		561	: sw_chld (this, &sig_handlers::sig_chld),
		562	sw_term (this, &sig_handlers::sig_term),
		563	sw_int (this, &sig_handlers::sig_term)
		564	{
		565	}
		566	} sig_handlers;
		567
		568	char **rxvt_environ; // startup environment
		569
		570	void
		571	rxvt_init ()
		572	{
		573	uid_t uid = getuid ();
		574	gid_t gid = getgid ();
		575
		576	// before doing anything else, check for setuid/setgid operation,
		577	// start the helper process and drop privileges
		578	if (uid != geteuid ()
		579	|| gid != getegid ())
		580	{
		581	#if PTYTTY_HELPER
		582	rxvt_ptytty_server ();
		583	#else
		584	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
		585	#endif
		586
		587	// drop privileges
		588	#if HAVE_SETRESUID
		589	setresgid (gid, gid, gid);
		590	setresuid (uid, uid, uid);
		591	#elif HAVE_SETREUID
		592	setregid (gid, gid);
		593	setreuid (uid, uid);
		594	#elif HAVE_SETUID
		595	setgid (gid);
		596	setuid (uid);
		597	#endif
		598
		599	if (uid != geteuid ()
		600	|| gid != getegid ())
		601	rxvt_fatal ("unable to drop privileges, aborting.\n");
		602	}
		603
		604	rxvt_environ = environ;
		605
		606	signal (SIGHUP, SIG_IGN);
		607	signal (SIGPIPE, SIG_IGN);
		608
		609	sig_handlers.sw_chld.start (SIGCHLD);
		610	sig_handlers.sw_term.start (SIGTERM);
		611	sig_handlers.sw_int.start (SIGINT);
		612
		613	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		614	/* signal (SIGURG, SIG_DFL); */
		615
		616	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		617	// TODO: handle this with exceptions and tolerate the memory loss
		618	XSetIOErrorHandler (rxvt_xioerror_handler);
		619
		620	XrmInitialize ();
253	}	621	}
254		622
255	/* ------------------------------------------------------------------------- *	623	/* ------------------------------------------------------------------------- *
256	* MEMORY ALLOCATION WRAPPERS *	624	* MEMORY ALLOCATION WRAPPERS *
257	* ------------------------------------------------------------------------- */	625	* ------------------------------------------------------------------------- */
258	/* EXTPROTO */	626	void *
		627	rxvt_malloc (size_t size)
		628	{
		629	void *p = malloc (size);
		630
		631	if (!p)
		632	rxvt_fatal ("memory allocation failure. aborting.\n");
		633
		634	return p;
		635	}
		636
		637	void *
		638	rxvt_calloc (size_t number, size_t size)
		639	{
		640	void *p = calloc (number, size);
		641
		642	if (!p)
		643	rxvt_fatal ("memory allocation failure. aborting.\n");
		644
		645	return p;
		646	}
		647
259	void *	648	void *
260	rxvt_malloc(size_t size)
261	{
262	void *p;
263
264	p = malloc(size);
265	if (p)
266	return p;
267
268	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
269	rxvt_clean_exit();
270	exit(EXIT_FAILURE);
271	/* NOTREACHED */
272	}
273
274	/* EXTPROTO */
275	void *
276	rxvt_calloc(size_t number, size_t size)
277	{
278	void *p;
279
280	p = calloc(number, size);
281	if (p)
282	return p;
283
284	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
285	rxvt_clean_exit();
286	exit(EXIT_FAILURE);
287	/* NOTREACHED */
288	}
289
290	/* EXTPROTO */
291	void *
292	rxvt_realloc(void *ptr, size_t size)	649	rxvt_realloc (void *ptr, size_t size)
293	{	650	{
294	void *p;
295
296	if (ptr)
297	p = realloc(ptr, size);	651	void *p = realloc (ptr, size);
298	else	652
299	p = malloc(size);
300	if (p)	653	if (!p)
		654	rxvt_fatal ("memory allocation failure. aborting.\n");
		655
301	return p;	656	return p;
302
303	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
304	rxvt_clean_exit();
305	exit(EXIT_FAILURE);
306	/* NOTREACHED */
307	}	657	}
308
309	/* ------------------------------------------------------------------------- *
310	* PRIVILEGED OPERATIONS *
311	* ------------------------------------------------------------------------- */
312	/* take care of suid/sgid super-user (root) privileges */
313	/* INTPROTO */
314	void
315	rxvt_privileges(pR_ int mode)
316	{
317	#if ! defined(__CYGWIN32__)
318	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
319	/* setreuid() is the poor man's setuid(), seteuid() */
320	# define seteuid(a) setreuid(-1, (a))
321	# define setegid(a) setregid(-1, (a))
322	# define HAVE_SETEUID
323	# endif
324	# ifdef HAVE_SETEUID
325	switch (mode) {
326	case IGNORE:
327	/*
328	* change effective uid/gid - not real uid/gid - so we can switch
329	* back to root later, as required
330	*/
331	seteuid(getuid());
332	setegid(getgid());
333	break;
334	case SAVE:
335	R->euid = geteuid();
336	R->egid = getegid();
337	break;
338	case RESTORE:
339	seteuid(R->euid);
340	setegid(R->egid);
341	break;
342	}
343	# else
344	switch (mode) {
345	case IGNORE:
346	setuid(getuid());
347	setgid(getgid());
348	/* FALLTHROUGH */
349	case SAVE:
350	/* FALLTHROUGH */
351	case RESTORE:
352	break;
353	}
354	# endif
355	#endif
356	}
357
358	#ifdef UTMP_SUPPORT
359	/* EXTPROTO */
360	void
361	rxvt_privileged_utmp(pR_ char action)
362	{
363	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
364	action, R->next_utmp_action, getpid()));
365	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
366	|| (R->Options & Opt_utmpInhibit)
367	|| R->ttydev == NULL || *R->ttydev == '\0')
368	return;
369
370	rxvt_privileges(aR_ RESTORE);
371	if (action == SAVE) {
372	R->next_utmp_action = RESTORE;
373	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);
374	} else { /* action == RESTORE */
375	R->next_utmp_action = IGNORE;
376	rxvt_cleanutent(aR);
377	}
378	rxvt_privileges(aR_ IGNORE);
379	}
380	#endif
381
382	#ifndef NO_SETOWNER_TTYDEV
383	/* EXTPROTO */
384	void
385	rxvt_privileged_ttydev(pR_ char action)
386	{
387	D_MAIN((stderr,
388	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
389	action, R->next_tty_action, getpid()));
390	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
391	|| R->ttydev == NULL || *R->ttydev == '\0')
392	return;
393
394	rxvt_privileges(aR_ RESTORE);
395
396	if (action == SAVE) {
397	R->next_tty_action = RESTORE;
398	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
399	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
400	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
401	R->next_tty_action = IGNORE;
402	else
403	# endif
404	{
405	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
406	chmod(R->ttydev, R->ttymode);
407	# ifdef HAVE_REVOKE
408	revoke(R->ttydev);
409	# endif
410	}
411	} else { /* action == RESTORE */
412	R->next_tty_action = IGNORE;
413	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
414	chmod(R->ttydev, R->ttyfd_stat.st_mode);
415	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
416	# else
417	chmod(R->ttydev,
418	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
419	chown(R->ttydev, 0, 0);
420	# endif
421	}
422
423	rxvt_privileges(aR_ IGNORE);
424
425	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
426	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
427	action == RESTORE ? "Restoring" : (action ==
428	SAVE ? "Saving" :
429	"UNKNOWN ERROR for"), R->ttydev,
430	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
431	R->ttyfd_stat.st_gid));
432	# endif
433	}
434	#endif
435		658
436	/*----------------------------------------------------------------------*/	659	/*----------------------------------------------------------------------*/
437	/*	660	/*
438	* window size/position calculcations for XSizeHint and other storage.	661	* window size/position calculcations for XSizeHint and other storage.
439	* if width/height are non-zero then override calculated width/height	662	* if width/height are non-zero then override calculated width/height
440	*/	663	*/
441	/* EXTPROTO */
442	void	664	void
443	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	665	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
444	{	666	{
445	short recalc_x, recalc_y;	667	short recalc_x, recalc_y;
446	int x, y, sb_w, mb_h, flags;	668	int x, y, sb_w, flags;
447	unsigned int w, h;	669	unsigned int w, h;
448	unsigned int max_width, max_height;	670	unsigned int max_width, max_height;
		671	dDisp;
449		672
450	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	673	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
451	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	674	ncol, nrow, szHint.width, szHint.height));
452	R->szHint.height));	675
453	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	676	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
454	R->szHint.win_gravity = NorthWestGravity;	677	szHint.win_gravity = NorthWestGravity;
455	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	678	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
456		679
457	recalc_x = recalc_y = 0;	680	recalc_x = recalc_y = 0;
458	flags = 0;	681	flags = 0;
		682
459	if (!R->parsed_geometry) {	683	if (!parsed_geometry)
		684	{
460	R->parsed_geometry = 1;	685	parsed_geometry = 1;
		686
461	if (R->rs[Rs_geometry])	687	if (rs[Rs_geometry])
462	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	688	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		689
463	if (flags & WidthValue) {	690	if (flags & WidthValue)
464	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	691	{
		692	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
465	R->szHint.flags |= USSize;	693	szHint.flags |= USSize;
466	}	694	}
		695
467	if (flags & HeightValue) {	696	if (flags & HeightValue)
468	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	697	{
		698	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
469	R->szHint.flags |= USSize;	699	szHint.flags |= USSize;
470	}	700	}
		701
471	if (flags & XValue) {	702	if (flags & XValue)
		703	{
472	R->szHint.x = x;	704	szHint.x = x;
473	R->szHint.flags |= USPosition;	705	szHint.flags |= USPosition;
		706
474	if (flags & XNegative) {	707	if (flags & XNegative)
		708	{
475	recalc_x = 1;	709	recalc_x = 1;
476	R->szHint.win_gravity = NorthEastGravity;	710	szHint.win_gravity = NorthEastGravity;
477	}	711	}
478	}	712	}
		713
479	if (flags & YValue) {	714	if (flags & YValue)
		715	{
480	R->szHint.y = y;	716	szHint.y = y;
481	R->szHint.flags |= USPosition;	717	szHint.flags |= USPosition;
		718
482	if (flags & YNegative) {	719	if (flags & YNegative)
		720	{
483	recalc_y = 1;	721	recalc_y = 1;
		722
484	if (R->szHint.win_gravity == NorthEastGravity)	723	if (szHint.win_gravity == NorthEastGravity)
485	R->szHint.win_gravity = SouthEastGravity;	724	szHint.win_gravity = SouthEastGravity;
486	else	725	else
487	R->szHint.win_gravity = SouthWestGravity;	726	szHint.win_gravity = SouthWestGravity;
488	}	727	}
489	}	728	}
490	}	729	}
		730
491	/* TODO: BOUNDS */	731	/* TODO: BOUNDS */
492	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	732	width = ncol * fwidth;
493	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	733	height = nrow * fheight;
494	max_width = MAX_COLS * R->TermWin.fwidth;	734	max_width = MAX_COLS * fwidth;
495	max_height = MAX_ROWS * R->TermWin.fheight;	735	max_height = MAX_ROWS * fheight;
496		736
497	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	737	szHint.base_width = szHint.base_height = 2 * int_bwidth;
498		738
499	sb_w = mb_h = 0;	739	sb_w = 0;
500	R->window_vt_x = R->window_vt_y = 0;	740	window_vt_x = window_vt_y = int_bwidth;
501	if (scrollbar_visible(R)) {	741
		742	if (scrollBar.state)
		743	{
502	sb_w = scrollbar_TotalWidth();	744	sb_w = scrollbar_TotalWidth ();
503	R->szHint.base_width += sb_w;	745	szHint.base_width += sb_w;
504	if (!(R->Options & Opt_scrollBar_right))	746	if (!OPTION (Opt_scrollBar_right))
505	R->window_vt_x = sb_w;	747	window_vt_x += sb_w;
506	}	748	}
507	if (menubar_visible(R)) {	749
508	mb_h = menuBar_TotalHeight();
509	R->szHint.base_height += mb_h;
510	R->window_vt_y = mb_h;
511	}
512	R->szHint.width_inc = R->TermWin.fwidth;	750	szHint.width_inc = fwidth;
513	R->szHint.height_inc = R->TermWin.fheight;	751	szHint.height_inc = fheight;
514	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	752	szHint.min_width = szHint.base_width + szHint.width_inc;
515	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	753	szHint.min_height = szHint.base_height + szHint.height_inc;
516		754
517	if (width && width - R->szHint.base_width < max_width) {	755	if (newwidth && newwidth - szHint.base_width < max_width)
		756	{
518	R->szHint.width = width;	757	szHint.width = newwidth;
519	R->TermWin.width = width - R->szHint.base_width;	758	width = newwidth - szHint.base_width;
520	} else {	759	}
521	MIN_IT(R->TermWin.width, max_width);	760	else
		761	{
		762	min_it (width, max_width);
522	R->szHint.width = R->szHint.base_width + R->TermWin.width;	763	szHint.width = szHint.base_width + width;
523	}	764	}
		765
524	if (height && height - R->szHint.base_height < max_height) {	766	if (newheight && newheight - szHint.base_height < max_height)
		767	{
525	R->szHint.height = height;	768	szHint.height = newheight;
526	R->TermWin.height = height - R->szHint.base_height;	769	height = newheight - szHint.base_height;
527	} else {	770	}
528	MIN_IT(R->TermWin.height, max_height);	771	else
		772	{
		773	min_it (height, max_height);
529	R->szHint.height = R->szHint.base_height + R->TermWin.height;	774	szHint.height = szHint.base_height + height;
530	}	775	}
531	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	776
		777	if (scrollBar.state && OPTION (Opt_scrollBar_right))
532	R->window_sb_x = R->szHint.width - sb_w;	778	window_sb_x = szHint.width - sb_w;
533		779
534	if (recalc_x)	780	if (recalc_x)
535	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	781	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
536	- R->szHint.width - 2 * R->TermWin.ext_bwidth);
537	if (recalc_y)	782	if (recalc_y)
538	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	783	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
539	- R->szHint.height - 2 * R->TermWin.ext_bwidth);
540		784
541	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	785	ncol = width / fwidth;
542	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	786	nrow = height / fheight;
543	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	787	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
544	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	788	ncol, nrow, szHint.width,
545	R->szHint.height));	789	szHint.height));
546	return;	790	return;
547	}	791	}
548		792
549	/*----------------------------------------------------------------------*/	793	/*----------------------------------------------------------------------*/
550	/*	794	/*
551	* Tell the teletype handler what size the window is.	795	* Tell the teletype handler what size the window is.
552	* Called after a window size change.	796	* Called after a window size change.
553	*/	797	*/
554	/* EXTPROTO */
555	void	798	void
556	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	799	rxvt_term::tt_winch ()
557	{	800	{
		801	if (pty->pty < 0)
		802	return;
		803
558	struct winsize ws;	804	struct winsize ws;
559		805
560	if (fd < 0)
561	return;
562	ws.ws_col = col;	806	ws.ws_col = ncol;
563	ws.ws_row = row;	807	ws.ws_row = nrow;
564	ws.ws_xpixel = ws.ws_ypixel = 0;	808	ws.ws_xpixel = width;
565	#ifndef DEBUG_SIZE	809	ws.ws_ypixel = height;
566	(void)ioctl(fd, TIOCSWINSZ, &ws);	810	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
567	#else	811
568	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	812	#if 0
569	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	813	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
570	}
571	# ifdef SIGWINCH
572	else if (pid) /* force through to the command */	814	if (cmd_pid) /* force through to the command */
573	kill(pid, SIGWINCH);	815	kill (-cmd_pid, SIGWINCH);
574	# endif
575	#endif	816	#endif
576	}	817	}
577		818
578	/*----------------------------------------------------------------------*/	819	/*----------------------------------------------------------------------*/
579	/* rxvt_change_font() - Switch to a new font */	820	/* set_fonts () - load and set the various fonts
580	/*	821	*
581	* init = 1 - initialize	822	* init = 1 - initialize
582	*	823	*
583	* fontname == FONT_UP - switch to bigger font	824	* fontname == FONT_UP - switch to bigger font
584	* fontname == FONT_DN - switch to smaller font	825	* fontname == FONT_DN - switch to smaller font
585	*/	826	*/
586	/* EXTPROTO */	827	bool
587	void	828	rxvt_term::set_fonts ()
588	rxvt_change_font(pR_ int init, const char *fontname)
589	{	829	{
590	}	830	rxvt_fontset *fs = new rxvt_fontset (this);
		831	rxvt_fontprop prop;
591		832
592	/* INTPROTO */	833	if (!fs
593	void	834	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
594	rxvt_font_up_down(pR_ int n, int direction)	835	|| !fs->realize_font (1))
		836	{
		837	delete fs;
		838	return false;
		839	}
		840
		841	#if ENABLE_STYLES
		842	for (int i = RS_styleCount; --i; )
		843	if (fontset[i] != fontset[0])
		844	delete fontset[i];
		845	#endif
		846
		847	delete fontset[0];
		848	fontset[0] = fs;
		849
		850	prop = (*fs)[1]->properties ();
		851	prop.height += lineSpace;
		852	fs->set_prop (prop);
		853
		854	fwidth = prop.width;
		855	fheight = prop.height;
		856	fbase = prop.ascent;
		857
		858	for (int style = 1; style < 4; style++)
		859	{
		860	#if ENABLE_STYLES
		861	const char *res = rs[Rs_font + style];
		862
		863	if (res && !*res)
		864	fontset[style] = fontset[0];
		865	else
		866	{
		867	fontset[style] = fs = new rxvt_fontset (this);
		868	rxvt_fontprop prop2 = prop;
		869
		870	if (res)
		871	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		872	else
		873	{
		874	res = fontset[0]->fontdesc;
		875
		876	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		877	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		878	}
		879
		880	fs->populate (res);
		881	fs->set_prop (prop2);
		882	}
		883	#else
		884	fontset[style] = fontset[0];
		885	#endif
		886	}
		887
		888	if (parent[0])
		889	{
		890	resize_all_windows (0, 0, 0);
		891	scr_remap_chars ();
		892	scr_touch (true);
		893	}
		894
		895	return true;
		896	}
		897
		898	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
595	{	899	{
		900	XChangeProperty (display->display, parent[0],
		901	prop, XA_STRING, 8, PropModeReplace,
		902	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		903	}
		904
		905	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		906	{
		907	wchar_t *ws = rxvt_mbstowcs (str, len);
		908	char *s = rxvt_wcstoutf8 (ws);
		909
		910	XChangeProperty (display->display, parent[0],
		911	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		912	(const unsigned char *)s, strlen (s));
		913
		914	free (s);
		915	free (ws);
596	}	916	}
597		917
598	/*----------------------------------------------------------------------*/	918	/*----------------------------------------------------------------------*/
599	/*----------------------------------------------------------------------*/	919	/*----------------------------------------------------------------------*/
600	/* xterm sequences - title, iconName, color (exptl) */	920	/* xterm sequences - title, iconName, color (exptl) */
601	/* EXTPROTO */
602	void	921	void
603	rxvt_set_title(pR_ const char *str)	922	rxvt_term::set_title (const char *str)
604	{	923	{
605	#ifndef SMART_WINDOW_TITLE	924	set_string_property (XA_WM_NAME, str);
606	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	925	#if ENABLE_EWMH
		926	set_utf8_property (xa[XA_NET_WM_NAME], str);
		927	#endif
		928	}
		929
		930	void
		931	rxvt_term::set_icon_name (const char *str)
		932	{
		933	set_string_property (XA_WM_ICON_NAME, str);
		934	#if ENABLE_EWMH
		935	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
		936	#endif
		937	}
		938
		939	#ifdef XTERM_COLOR_CHANGE
		940	void
		941	rxvt_term::set_window_color (int idx, const char *color)
		942	{
		943	rxvt_color xcol;
		944	int i;
		945
		946	if (color == NULL || *color == '\0')
		947	return;
		948
		949	/* handle color aliases */
		950	if (isdigit (*color))
		951	{
		952	i = atoi (color);
		953
		954	if (i >= 8 && i <= 15)
		955	{ /* bright colors */
		956	i -= 8;
		957	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
		958	SET_PIXCOLOR (idx);
		959	goto done;
		960	}
		961
		962	if (i >= 0 && i <= 7)
		963	{ /* normal colors */
		964	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
		965	SET_PIXCOLOR (idx);
		966	goto done;
		967	}
		968	}
		969
		970	if (!rXParseAllocColor (&xcol, color))
		971	return;
		972
		973	/* XStoreColor (display->display, display->cmap, XColor*); */
		974
		975	/*
		976	* FIXME: should free colors here, but no idea how to do it so instead,
		977	* so just keep gobbling up the colormap
		978	*/
		979	# if 0
		980	for (i = Color_Black; i <= Color_White; i++)
		981	if (pix_colors[idx] == pix_colors[i])
		982	break;
		983	if (i > Color_White)
		984	{
		985	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
		986	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
		987	DisplayPlanes (display->display, display->screen));
		988	}
		989	# endif
		990
		991	pix_colors_focused[idx] = xcol;
		992	SET_PIXCOLOR (idx);
		993
		994	/* XSetWindowAttributes attr; */
		995	/* Cursor cursor; */
		996	done:
		997
		998	#if OFF_FOCUS_FADING
		999	if (rs[Rs_fade])
		1000	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		1001	#endif
		1002
		1003	/*TODO: handle Color_BD, scrollbar background, etc. */
		1004
		1005	recolour_cursor ();
		1006	scr_recolour ();
		1007	}
		1008
607	#else	1009	#else
608	char *name;
609
610	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
611	name = NULL;
612	if (name == NULL || STRCMP(name, str))
613	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
614	if (name)
615	XFree(name);
616	#endif
617	}
618
619	/* EXTPROTO */
620	void
621	rxvt_set_iconName(pR_ const char *str)
622	{
623	#ifndef SMART_WINDOW_TITLE
624	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
625	#else
626	char *name;
627
628	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
629	name = NULL;
630	if (name == NULL || STRCMP(name, str))
631	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
632	if (name)
633	XFree(name);
634	#endif
635	}
636
637	#ifdef XTERM_COLOR_CHANGE
638	/* EXTPROTO */
639	void
640	rxvt_set_window_color(pR_ int idx, const char *color)
641	{
642	rxvt_color xcol;
643	int i;
644
645	if (color == NULL || *color == '\0')
646	return;
647
648	/* handle color aliases */
649	if (isdigit(*color)) {
650	i = atoi(color);
651	if (i >= 8 && i <= 15) { /* bright colors */
652	i -= 8;
653	# ifndef NO_BRIGHTCOLOR
654	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];
655	SET_PIXCOLOR(R, idx);
656	goto Done;
657	# endif
658	}
659	if (i >= 0 && i <= 7) { /* normal colors */
660	R->PixColors[idx] = R->PixColors[minCOLOR + i];
661	SET_PIXCOLOR(R, idx);
662	goto Done;
663	}
664	}
665	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))
666	return;
667	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
668
669	/*
670	* FIXME: should free colors here, but no idea how to do it so instead,
671	* so just keep gobbling up the colormap
672	*/
673	# if 0
674	for (i = Color_Black; i <= Color_White; i++)
675	if (R->PixColors[idx] == R->PixColors[i])
676	break;
677	if (i > Color_White) {
678	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
679	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
680	DisplayPlanes(R->Xdisplay, Xscreen));
681	}
682	# endif
683
684	R->PixColors[idx] = xcol;
685	SET_PIXCOLOR(R, idx);
686
687	/* XSetWindowAttributes attr; */
688	/* Cursor cursor; */
689	Done:
690	if (idx == Color_bg && !(R->Options & Opt_transparent))
691	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
692	R->PixColors[Color_bg]);
693
694	/* handle Color_BD, scrollbar background, etc. */
695
696	rxvt_set_colorfgbg(aR);
697	rxvt_recolour_cursor(aR);
698	/* the only reasonable way to enforce a clean update */
699	rxvt_scr_poweron(aR);
700	}
701
702	#else
703	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	1010	# define set_window_color (idx,color) ((void)0)
704	#endif /* XTERM_COLOR_CHANGE */	1011	#endif /* XTERM_COLOR_CHANGE */
705		1012
706	/* EXTPROTO */
707	void	1013	void
708	rxvt_recolour_cursor(pR)	1014	rxvt_term::recolour_cursor ()
709	{	1015	{
710	rxvt_color xcol[2];	1016	XColor xcol[2];
711		1017
712	#if TODO	1018	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
713	xcol[0] = R->PixColors[Color_pointer];	1019	? pix_colors_focused[Color_pointer_fg]
714	xcol[1] = R->PixColors[Color_bg];	1020	: pix_colors_focused[Color_fg];
715	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	1021	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1022	? pix_colors_focused[Color_pointer_bg]
		1023	: pix_colors_focused[Color_bg];
		1024
		1025	XQueryColors (display->display, display->cmap, xcol, 2);
716	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	1026	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
717	#endif
718	}	1027	}
719		1028
720	/*----------------------------------------------------------------------*/	1029	/*----------------------------------------------------------------------*/
721	/*	1030	/*
722	* find if fg/bg matches any of the normal (low-intensity) colors	1031	* find if fg/bg matches any of the normal (low-intensity) colors
723	*/	1032	*/
724	/* INTPROTO */
725	void	1033	void
726	rxvt_set_colorfgbg(pR)	1034	rxvt_term::set_colorfgbg ()
727	{	1035	{
728	unsigned int i;	1036	unsigned int i;
729	const char *xpmb = "\0";	1037	const char *xpmb = "\0";
730	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1038	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
731		1039
732	R->env_colorfgbg =
733	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1040	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
734	STRCPY(fstr, "default");	1041	strcpy (fstr, "default");
735	STRCPY(bstr, "default");	1042	strcpy (bstr, "default");
736	for (i = Color_Black; i <= Color_White; i++)	1043	for (i = Color_Black; i <= Color_White; i++)
737	if (R->PixColors[Color_fg] == R->PixColors[i]) {	1044	if (pix_colors[Color_fg] == pix_colors[i])
		1045	{
738	sprintf(fstr, "%d", (i - Color_Black));	1046	sprintf (fstr, "%d", (i - Color_Black));
739	break;	1047	break;
740	}	1048	}
		1049
741	for (i = Color_Black; i <= Color_White; i++)	1050	for (i = Color_Black; i <= Color_White; i++)
742	if (R->PixColors[Color_bg] == R->PixColors[i]) {	1051	if (pix_colors[Color_bg] == pix_colors[i])
		1052	{
743	sprintf(bstr, "%d", (i - Color_Black));	1053	sprintf (bstr, "%d", (i - Color_Black));
744	#ifdef XPM_BACKGROUND	1054	#ifdef XPM_BACKGROUND
745	xpmb = "default;";	1055	xpmb = "default;";
746	#endif	1056	#endif
747	break;	1057	break;
748	}	1058	}
		1059
749	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1060	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
750	putenv(R->env_colorfgbg);
751
752	#ifndef NO_BRIGHTCOLOR
753	R->colorfgbg = DEFAULT_RSTYLE;
754	for (i = minCOLOR; i <= maxCOLOR; i++) {
755	if (R->PixColors[Color_fg] == R->PixColors[i])
756	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
757	if (R->PixColors[Color_bg] == R->PixColors[i])
758	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
759	}
760	#endif
761	}	1061	}
762		1062
763	/*----------------------------------------------------------------------*/	1063	/*----------------------------------------------------------------------*/
764	/*
765	* Colour determination for low colour displays, routine from
766	* Hans de Goede <hans@highrise.nl>
767	*/
768		1064
769	/* EXTPROTO */
770	int	1065	int
771	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	1066	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
772	{	1067	{
773	screen_in_out->set(aR_ colour);
774
775	if (!screen_in_out->set(aR_ colour)) {	1068	if (!screen_in_out->set (display, colour))
776	rxvt_print_error("can't allocate colour: %s", colour);	1069	{
		1070	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
777	return false;	1071	return false;
778	}	1072	}
779		1073
780	return true;	1074	return true;
781	}	1075	}
782		1076
783	/* -------------------------------------------------------------------- *	1077	/* -------------------------------------------------------------------- *
784	* - WINDOW RESIZING - *	1078	* - WINDOW RESIZING - *
785	* -------------------------------------------------------------------- */	1079	* -------------------------------------------------------------------- */
786	/* EXTPROTO */
787	void	1080	void
788	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	1081	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
789	int ignoreparent)
790	{	1082	{
791	int fix_screen;	1083	int fix_screen;
		1084	int old_width = szHint.width, old_height = szHint.height;
		1085	dDisp;
792		1086
		1087	window_calc (newwidth, newheight);
		1088	XSetWMNormalHints (disp, parent[0], &szHint);
		1089
		1090	if (!ignoreparent)
		1091	{
793	#ifdef SMART_RESIZE	1092	#ifdef SMART_RESIZE
794	int old_width = R->szHint.width, old_height = R->szHint.height;	1093	/*
795	#endif
796
797	rxvt_window_calc(aR_ width, height);
798	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
799	if (!ignoreparent) {
800	#ifdef SMART_RESIZE
801	/*
802	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1094	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
803	* reposition window on resize depending on placement on screen	1095	* reposition window on resize depending on placement on screen
804	*/	1096	*/
805	int x, y, x1, y1;	1097	int x, y, x1, y1;
806	int dx, dy;	1098	int dx, dy;
807	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1099	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
808	Window unused_cr;	1100	Window unused_cr;
809		1101
810	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	1102	XTranslateCoordinates (disp, parent[0], display->root,
811	0, 0, &x, &y, &unused_cr);	1103	0, 0, &x, &y, &unused_cr);
812	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	1104	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
813	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1105	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
814	/*	1106	/*
815	* if Xroot isn't the parent window, a WM will probably have offset	1107	* if display->root isn't the parent window, a WM will probably have offset
816	* our position for handles and decorations. Counter it	1108	* our position for handles and decorations. Counter it
817	*/	1109	*/
818	if (x1 != x || y1 != y) {	1110	if (x1 != x || y1 != y)
		1111	{
819	x -= x1;	1112	x -= x1;
820	y -= y1;	1113	y -= y1;
821	}	1114	}
822		1115
823	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	1116	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
824	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	1117	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
825	dx = old_width - R->szHint.width;	1118	dx = old_width - szHint.width;
826	dy = old_height - R->szHint.height;	1119	dy = old_height - szHint.height;
827		1120
828	/* Check position of the center of the window */	1121	/* Check position of the center of the window */
829	if (x < x1) /* left half */	1122	if (x < x1) /* left half */
830	dx = 0;	1123	dx = 0;
831	else if (x == x1) /* exact center */	1124	else if (x == x1) /* exact center */
832	dx /= 2;	1125	dx /= 2;
833	if (y < y1) /* top half */	1126	if (y < y1) /* top half */
834	dy = 0;	1127	dy = 0;
835	else if (y == y1) /* exact center */	1128	else if (y == y1) /* exact center */
836	dy /= 2;	1129	dy /= 2;
837		1130
838	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1131	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
839	R->szHint.width, R->szHint.height);	1132	szHint.width, szHint.height);
840	#else	1133	#else
841	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1134	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
842	R->szHint.height);
843	#endif	1135	#endif
844	}	1136	}
845		1137
846	fix_screen = (R->TermWin.ncol != R->prev_ncol	1138	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
847	|| R->TermWin.nrow != R->prev_nrow);	1139
848	if (fix_screen || width != R->old_width || height != R->old_height) {	1140	if (fix_screen || newwidth != old_width || newheight != old_height)
849	if (scrollbar_visible(R)) {	1141	{
		1142	if (scrollBar.state)
		1143	{
850	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1144	XMoveResizeWindow (disp, scrollBar.win,
		1145	window_sb_x, 0,
851	0, scrollbar_TotalWidth(), R->szHint.height);	1146	scrollbar_TotalWidth (), szHint.height);
852	rxvt_Resize_scrollBar(aR);	1147	resize_scrollbar ();
853	}	1148	}
854	if (menubar_visible(R))	1149
855	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1150	XMoveResizeWindow (disp, vt,
856	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1151	window_vt_x, window_vt_y,
857	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,
858	R->window_vt_y, TermWin_TotalWidth(),
859	TermWin_TotalHeight());	1152	width, height);
860	#ifdef RXVT_GRAPHICS	1153
861	if (R->old_height)
862	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
863	R->old_height - R->szHint.base_height);
864	#endif
865	rxvt_scr_clear(aR);	1154	scr_clear ();
866	#ifdef XPM_BACKGROUND	1155	#ifdef XPM_BACKGROUND
867	rxvt_resize_pixmap(aR);	1156	resize_pixmap ();
868	#endif	1157	#endif
869	}	1158	}
870		1159
871	if (fix_screen || R->old_height == 0) {	1160	if (fix_screen || old_height == 0)
		1161	{
872	int curr_screen = -1;	1162	int curr_screen = -1;
873	uint16_t old_ncol = R->prev_ncol;	1163	int old_ncol = prev_ncol;
874		1164
875	/* scr_reset only works on the primary screen */	1165	/* scr_reset only works on the primary screen */
876	if (R->old_height) /* this is not the first time through */	1166	if (old_height) /* this is not the first time through */
		1167	{
		1168	unsigned int ocol = ncol;
		1169	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
877	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1170	curr_screen = scr_change_screen (PRIMARY);
878	rxvt_scr_reset(aR);	1171	ncol = ocol;
879	if (curr_screen >= 0) { /* this is not the first time through */
880	rxvt_scr_change_screen(aR_ curr_screen);
881	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
882	}	1172	}
883	}
884		1173
		1174	scr_reset ();
		1175
		1176	if (curr_screen >= 0) /* this is not the first time through */
		1177	{
		1178	scr_change_screen (curr_screen);
		1179	selection_check (old_ncol != ncol ? 4 : 0);
		1180	}
		1181	}
		1182
885	R->old_width = R->szHint.width;	1183	old_width = szHint.width;
886	R->old_height = R->szHint.height;	1184	old_height = szHint.height;
		1185
		1186	#ifdef XPM_BACKGROUND
		1187	if (pixmap)
		1188	scr_touch (false);
		1189	#endif
887		1190
888	#ifdef USE_XIM	1191	#ifdef USE_XIM
889	rxvt_IMSetStatusPosition(aR);	1192	IMSetStatusPosition ();
890	#endif	1193	#endif
891	}	1194	}
892		1195
893	/*	1196	/*
894	* Set the width/height of the vt window in characters. Units are pixels.	1197	* Set the width/height of the vt window in characters. Units are pixels.
895	* good for toggling 80/132 columns	1198	* good for toggling 80/132 columns
896	*/	1199	*/
897	/* EXTPROTO */
898	void	1200	void
899	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1201	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
900	{	1202	{
901	XWindowAttributes wattr;	1203	XWindowAttributes wattr;
902		1204
903	if (width == 0 || height == 0) {	1205	if (newwidth == 0 || newheight == 0)
		1206	{
904	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1207	XGetWindowAttributes (display->display, display->root, &wattr);
		1208
905	if (width == 0)	1209	if (newwidth == 0)
906	width = wattr.width - R->szHint.base_width;	1210	newwidth = wattr.width - szHint.base_width;
907	if (height == 0)	1211	if (newheight == 0)
908	height = wattr.height - R->szHint.base_height;	1212	newheight = wattr.height - szHint.base_height;
		1213	}
		1214
		1215	if (newwidth != width || newheight != height)
909	}	1216	{
910	if (width != R->TermWin.width || height != R->TermWin.height) {
911	width += R->szHint.base_width;	1217	newwidth += szHint.base_width;
912	height += R->szHint.base_height;	1218	newheight += szHint.base_height;
913	rxvt_resize_all_windows(aR_ width, height, 0);	1219	resize_all_windows (newwidth, newheight, 0);
914	}	1220	}
915	}	1221	}
916		1222
917	/* -------------------------------------------------------------------- *	1223	/* -------------------------------------------------------------------- *
918	* - X INPUT METHOD ROUTINES - *	1224	* - X INPUT METHOD ROUTINES - *
919	* -------------------------------------------------------------------- */	1225	* -------------------------------------------------------------------- */
920	#ifdef USE_XIM	1226	#ifdef USE_XIM
921	/* INTPROTO */
922	void
923	rxvt_setSize(pR_ XRectangle * size)
924	{
925	size->x = R->TermWin.int_bwidth;
926	size->y = R->TermWin.int_bwidth;
927	size->width = Width2Pixel(R->TermWin.ncol);
928	size->height = Height2Pixel(R->TermWin.nrow);
929	}
930		1227
931	/* INTPROTO */
932	void	1228	void
933	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1229	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
934	{	1230	{
935	*fg = R->PixColors[Color_fg];	1231	fg = pix_colors[Color_fg];
936	*bg = R->PixColors[Color_bg];	1232	bg = pix_colors[Color_bg];
		1233	}
		1234
		1235	void
		1236	rxvt_term::im_set_size (XRectangle &size)
		1237	{
		1238	// the int_bwidth terms make no sense to me
		1239	size.x = int_bwidth;
		1240	size.y = int_bwidth;
		1241	size.width = Width2Pixel (ncol) + int_bwidth;
		1242	size.height = Height2Pixel (nrow) + int_bwidth;
		1243	}
		1244
		1245	void
		1246	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1247	XRectangle &status_rect,
		1248	const XRectangle &needed_rect)
		1249	{
		1250	preedit_rect.x = needed_rect.width;
		1251	preedit_rect.y = 0;
		1252	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1253	preedit_rect.height = fheight;
		1254
		1255	status_rect.x = 0;
		1256	status_rect.y = 0;
		1257	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1258	status_rect.height = fheight;
937	}	1259	}
938		1260
939	/* Checking whether input method is running. */	1261	/* Checking whether input method is running. */
940	/* INTPROTO */
941	Bool	1262	bool
942	rxvt_IMisRunning(pR)	1263	rxvt_term::IMisRunning ()
943	{	1264	{
944	char *p;	1265	char *p;
945	Atom atom;	1266	Atom atom;
946	Window win;	1267	Window win;
947	char server[IMBUFSIZ];	1268	char server[IMBUFSIZ];
948		1269
949	/* get current locale modifier */	1270	/* get current locale modifier */
950	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1271	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1272	{
951	STRCPY(server, "@server=");	1273	strcpy (server, "@server=");
952	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1274	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1275
953	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1276	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
954	*p = '\0';	1277	*p = '\0';
955		1278
956	atom = XInternAtom(R->Xdisplay, server, False);	1279	atom = XInternAtom (display->display, server, False);
957	win = XGetSelectionOwner(R->Xdisplay, atom);	1280	win = XGetSelectionOwner (display->display, atom);
		1281
958	if (win != None)	1282	if (win != None)
959	return True;	1283	return True;
960	}	1284	}
		1285
961	return False;	1286	return False;
962	}	1287	}
963		1288
964	/* EXTPROTO */
965	void	1289	void
966	rxvt_IMSendSpot(pR)	1290	rxvt_term::IMSendSpot ()
967	{	1291	{
968	XPoint spot;	1292	XPoint nspot;
969	XVaNestedList preedit_attr;	1293	XVaNestedList preedit_attr;
970		1294
971	if (R->Input_Context == NULL	1295	if (!Input_Context
		1296	|| !focus
972	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1297	|| !(input_style & XIMPreeditPosition))
973	|| !(R->event_type == KeyPress
974	|| R->event_type == Expose
975	|| R->event_type == NoExpose
976	|| R->event_type == SelectionNotify
977	|| R->event_type == ButtonRelease || R->event_type == FocusIn)
978	|| !rxvt_IMisRunning(aR))
979	return;	1298	return;
980		1299
981	rxvt_setPosition(aR_ & spot);	1300	im_set_position (nspot);
982		1301
		1302	if (nspot.x == spot.x && nspot.y == spot.y)
		1303	return;
		1304
		1305	spot = nspot;
		1306
983	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1307	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
984	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1308	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
985	XFree(preedit_attr);	1309	XFree (preedit_attr);
986	}	1310	}
987		1311
988	/* EXTPROTO */
989	void	1312	void
990	rxvt_setTermFontSet(pR_ int idx)	1313	rxvt_term::im_destroy ()
991	{	1314	{
992	char *string;	1315	if (input_method)
993	long length;
994	int success = 0;
995
996	if (idx < 0 || idx >= MAX_NFONTS)
997	return;
998	}
999
1000	/* INTPROTO */
1001	void
1002	rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1003	XRectangle * needed_rect)
1004	{
1005	int mbh, vtx = 0;
1006
1007	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1008	vtx = scrollbar_TotalWidth();
1009	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1010	mbh -= R->TermWin.lineSpace;
1011
1012	preedit_rect->x = needed_rect->width + vtx;
1013	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1014
1015	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1016	+ vtx;
1017	preedit_rect->height = Height2Pixel(1);
1018
1019	status_rect->x = vtx;
1020	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1021
1022	status_rect->width = needed_rect->width ? needed_rect->width
1023	: Width2Pixel(R->TermWin.ncol + 1);
1024	status_rect->height = Height2Pixel(1);
1025	}
1026
1027	/* ARGSUSED */
1028	/* INTPROTO */
1029	void
1030	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1031	__attribute__ ((unused)), XPointer call_data
1032	__attribute__ ((unused)))
1033	{
1034	dR;
1035
1036	R->Input_Context = NULL;
1037	/* To avoid Segmentation Fault in C locale: Solaris only? */
1038	if (STRCMP(R->locale, "C"))
1039	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1040	rxvt_IMInstantiateCallback, NULL);
1041	}
1042
1043	/*
1044	* X manual pages and include files don't match on some systems:
1045	* some think this is an XIDProc and others an XIMProc so we can't
1046	* use the first argument - need to update this to be nice for
1047	* both types via some sort of configure detection
1048	*/
1049	/* ARGSUSED */
1050	/* EXTPROTO */
1051	void
1052	rxvt_IMInstantiateCallback(Display * unused
1053	__attribute__ ((unused)), XPointer client_data
1054	__attribute__ ((unused)), XPointer call_data
1055	__attribute__ ((unused)))
1056	{
1057	dR;
1058	int i, found, had_im;
1059	const char *p;
1060	char **s;
1061	char buf[IMBUFSIZ];
1062
1063	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1064	if (R->Input_Context)
1065	return;
1066
1067	found = had_im = 0;
1068	p = R->rs[Rs_inputMethod];
1069	if (p && *p) {
1070	had_im = 1;
1071	s = rxvt_splitcommastring(p);
1072	for (i = 0; s[i]; i++) {
1073	if (*s[i]) {
1074	STRCPY(buf, "@im=");
1075	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1076	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1077	&& (rxvt_IM_get_IC(aR) == True)) {
1078	found = 1;
1079	break;
1080	}
1081	}
1082	}
1083	for (i = 0; s[i]; i++)
1084	free(s[i]);
1085	free(s);
1086	}	1316	{
1087	if (found)	1317	if (Input_Context && input_method->xim)
1088	return;	1318	XDestroyIC (Input_Context);
1089		1319
1090	/* try with XMODIFIERS env. var. */	1320	display->put_xim (input_method);
1091	if ((p = XSetLocaleModifiers("")) != NULL && *p) {	1321	input_method = 0;
1092	rxvt_IM_get_IC(aR);
1093	return;
1094	}	1322	}
1095		1323
1096	/* try with no modifiers base IF the user didn't specify an IM */	1324	Input_Context = 0;
1097	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1098	&& rxvt_IM_get_IC(aR) == True)
1099	return;
1100	}	1325	}
1101		1326
1102	/*	1327	/*
1103	* Try to open a XIM with the current modifiers, then see if we can	1328	* Try to open a XIM with the current modifiers, then see if we can
1104	* open a suitable preedit type	1329	* open a suitable preedit type
1105	*/	1330	*/
1106	/* INTPROTO */
1107	Bool	1331	bool
1108	rxvt_IM_get_IC(pR)	1332	rxvt_term::IM_get_IC (const char *modifiers)
1109	{	1333	{
1110	int i, j, found;	1334	int i, j, found;
1111	XIM xim;	1335	XIM xim;
1112	XPoint spot;	1336	XPoint spot;
1113	XRectangle rect, status_rect, needed_rect;	1337	XRectangle rect, status_rect, needed_rect;
1114	unsigned long fg, bg;	1338	unsigned long fg, bg;
1115	const char *p;	1339	const char *p;
1116	char **s;	1340	char **s;
1117	XIMStyles *xim_styles;	1341	XIMStyles *xim_styles;
1118	XVaNestedList preedit_attr, status_attr;
1119	XIMCallback ximcallback;
1120		1342
		1343	set_environ (envv);
		1344
		1345	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1346	return false;
		1347
1121	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1348	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1122	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1349	input_method = display->get_xim (locale, modifiers);
1123	if (xim == NULL)	1350	if (input_method == NULL)
1124	return False;	1351	return false;
1125		1352
		1353	xim = input_method->xim;
		1354	spot.x = spot.y = -1;
		1355
1126	xim_styles = NULL;	1356	xim_styles = NULL;
1127	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1357	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1128	|| !xim_styles || !xim_styles->count_styles) {	1358	|| !xim_styles || !xim_styles->count_styles)
1129	XCloseIM(xim);	1359	{
		1360	im_destroy ();
1130	return False;	1361	return false;
		1362	}
		1363
		1364	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1365
		1366	for (int pi = 0; pi < 2; pi++)
1131	}	1367	{
		1368	p = pet[pi];
1132		1369
1133	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1370	if (!p)
1134	: "OverTheSpot,OffTheSpot,Root";	1371	continue;
		1372
1135	s = rxvt_splitcommastring(p);	1373	s = rxvt_splitcommastring (p);
		1374
1136	for (i = found = 0; !found && s[i]; i++) {	1375	for (i = found = 0; !found && s[i]; i++)
		1376	{
1137	if (!STRCMP(s[i], "OverTheSpot"))	1377	if (!strcmp (s[i], "OverTheSpot"))
1138	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1378	input_style = (XIMPreeditPosition | XIMStatusNothing);
1139	else if (!STRCMP(s[i], "OffTheSpot"))	1379	else if (!strcmp (s[i], "OffTheSpot"))
1140	R->input_style = (XIMPreeditArea | XIMStatusArea);	1380	input_style = (XIMPreeditArea | XIMStatusArea);
1141	else if (!STRCMP(s[i], "Root"))	1381	else if (!strcmp (s[i], "Root"))
1142	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1382	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1383	else if (!strcmp (s[i], "None"))
		1384	input_style = (XIMPreeditNone | XIMStatusNone);
1143		1385
1144	for (j = 0; j < xim_styles->count_styles; j++)	1386	for (j = 0; j < xim_styles->count_styles; j++)
1145	if (R->input_style == xim_styles->supported_styles[j]) {	1387	if (input_style == xim_styles->supported_styles[j])
		1388	{
		1389	rxvt_freecommastring (s);
		1390
1146	found = 1;	1391	found = 1;
		1392	goto foundpet;
		1393	}
		1394
		1395	}
		1396
		1397	rxvt_freecommastring (s);
		1398	}
		1399
		1400	foundpet:
		1401
		1402	XFree (xim_styles);
		1403
		1404	if (!found)
		1405	{
		1406	im_destroy ();
		1407	return false;
		1408	}
		1409
		1410	XFontSet fs = 0;
		1411	XVaNestedList preedit_attr = 0, status_attr = 0;
		1412
		1413	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1414	{
		1415	// fake us a font-set, please
		1416	char **missing_charset_list;
		1417	int missing_charset_count;
		1418	char *def_string;
		1419	char pat[512];
		1420
		1421	sprintf (pat,
		1422	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1423	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1424	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1425	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1426	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1427	"*",
		1428	fheight,
		1429	fheight + 1, fheight - 1,
		1430	fheight - 2, fheight + 2);
		1431
		1432	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1433	&missing_charset_list, &missing_charset_count, &def_string);
		1434
		1435	if (missing_charset_list)
		1436	XFreeStringList (missing_charset_list);
		1437
		1438	if (!fs)
		1439	{
		1440	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1441	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1442	}
		1443	}
		1444
		1445	if (input_style & XIMPreeditPosition)
		1446	{
		1447	im_set_size (rect);
		1448	im_set_position (spot);
		1449	im_set_color (fg, bg);
		1450
		1451	preedit_attr = XVaCreateNestedList (0,
		1452	XNForeground, fg,
		1453	XNBackground, bg,
		1454	XNArea, &rect,
		1455	XNSpotLocation, &spot,
		1456	XNFontSet, fs,
		1457	NULL);
		1458	}
		1459	else if (input_style & XIMPreeditArea)
		1460	{
		1461	im_set_color (fg, bg);
		1462
		1463	/*
		1464	* The necessary width of preedit area is unknown
		1465	* until create input context.
		1466	*/
		1467	needed_rect.width = 0;
		1468	im_set_preedit_area (rect, status_rect, needed_rect);
		1469
		1470	preedit_attr = XVaCreateNestedList (0,
		1471	XNForeground, fg,
		1472	XNBackground, bg,
		1473	XNArea, &rect,
		1474	XNFontSet, fs,
		1475	NULL);
		1476	status_attr = XVaCreateNestedList (0,
		1477	XNForeground, fg,
		1478	XNBackground, bg,
		1479	XNArea, &status_rect,
		1480	XNFontSet, fs,
		1481	NULL);
		1482	}
		1483
		1484	Input_Context = XCreateIC (xim,
		1485	XNInputStyle, input_style,
		1486	XNClientWindow, vt,
		1487	XNFocusWindow, parent[0],
		1488	preedit_attr ? XNPreeditAttributes : NULL,
		1489	preedit_attr,
		1490	status_attr ? XNStatusAttributes : NULL,
		1491	status_attr, NULL);
		1492
		1493	if (preedit_attr) XFree (preedit_attr);
		1494	if (status_attr) XFree (status_attr);
		1495	if (fs) XFreeFontSet (display->display, fs);
		1496
		1497	if (Input_Context == NULL)
		1498	{
		1499	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1500	im_destroy ();
		1501	return false;
		1502	}
		1503
		1504	if (input_style & XIMPreeditArea)
		1505	IMSetStatusPosition ();
		1506
		1507	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
		1508	return true;
		1509	}
		1510
		1511	void
		1512	rxvt_term::im_cb ()
		1513	{
		1514	int i;
		1515	const char *p;
		1516	char **s;
		1517	char buf[IMBUFSIZ];
		1518
		1519	make_current ();
		1520
		1521	im_destroy ();
		1522
		1523	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
		1524	if (Input_Context)
		1525	return;
		1526
		1527	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1528	if (rs[Rs_imLocale])
		1529	SET_LOCALE (rs[Rs_imLocale]);
		1530	#endif
		1531
		1532	p = rs[Rs_inputMethod];
		1533	if (p && *p)
		1534	{
		1535	bool found = false;
		1536
		1537	s = rxvt_splitcommastring (p);
		1538
		1539	for (i = 0; s[i]; i++)
		1540	{
		1541	if (*s[i])
		1542	{
		1543	strcpy (buf, "@im=");
		1544	strncat (buf, s[i], IMBUFSIZ - 5);
		1545	if (IM_get_IC (buf))
		1546	{
		1547	found = true;
1147	break;	1548	break;
		1549	}
1148	}	1550	}
1149	}	1551	}
1150	for (i = 0; s[i]; i++)
1151	free(s[i]);
1152	free(s);
1153	XFree(xim_styles);
1154		1552
		1553	rxvt_freecommastring (s);
		1554
1155	if (!found) {	1555	if (found)
1156	XCloseIM(xim);	1556	goto done;
1157	return False;
1158	}	1557	}
1159		1558
1160	ximcallback.callback = rxvt_IMDestroyCallback;	1559	/* try with XMODIFIERS env. var. */
		1560	if (IM_get_IC (""))
		1561	goto done;
1161		1562
1162	/* XXX: not sure why we need this (as well as IC one below) */	1563	/* try with no modifiers base IF the user didn't specify an IM */
1163	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1564	if (IM_get_IC ("@im=none"))
		1565	goto done;
1164		1566
1165	preedit_attr = status_attr = NULL;	1567	done:
1166		1568	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1167	if (R->input_style & XIMPreeditPosition) {	1569	if (rs[Rs_imLocale])
1168	rxvt_setSize(aR_ & rect);	1570	SET_LOCALE (locale);
1169	rxvt_setPosition(aR_ & spot);	1571	#endif
1170	rxvt_setColor(aR_ & fg, &bg);
1171
1172	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1173	XNSpotLocation, &spot,
1174	XNForeground, fg, XNBackground, bg,
1175	//XNFontSet, R->TermWin.fontset,
1176	NULL);
1177	} else if (R->input_style & XIMPreeditArea) {
1178	rxvt_setColor(aR_ & fg, &bg);
1179
1180	/*
1181	* The necessary width of preedit area is unknown
1182	* until create input context.
1183	*/
1184	needed_rect.width = 0;
1185
1186	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1187
1188	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1189	XNForeground, fg, XNBackground, bg,
1190	//XNFontSet, R->TermWin.fontset,
1191	NULL);
1192	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1193	XNForeground, fg, XNBackground, bg,
1194	//XNFontSet, R->TermWin.fontset,
1195	NULL);
1196	}
1197	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1198	XNClientWindow, R->TermWin.parent[0],
1199	XNFocusWindow, R->TermWin.parent[0],
1200	XNDestroyCallback, &ximcallback,
1201	preedit_attr ? XNPreeditAttributes : NULL,
1202	preedit_attr,
1203	status_attr ? XNStatusAttributes : NULL,
1204	status_attr, NULL);
1205	if (preedit_attr)
1206	XFree(preedit_attr);
1207	if (status_attr)
1208	XFree(status_attr);
1209	if (R->Input_Context == NULL) {
1210	rxvt_print_error("failed to create input context");
1211	XCloseIM(xim);
1212	return False;
1213	}
1214	if (R->input_style & XIMPreeditArea)
1215	rxvt_IMSetStatusPosition(aR);
1216	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1217	return True;
1218	}	1572	}
1219		1573
1220	/* EXTPROTO */
1221	void	1574	void
1222	rxvt_IMSetStatusPosition(pR)	1575	rxvt_term::IMSetStatusPosition ()
1223	{	1576	{
1224	XRectangle preedit_rect, status_rect, *needed_rect;	1577	XRectangle preedit_rect, status_rect, *needed_rect;
1225	XVaNestedList preedit_attr, status_attr;	1578	XVaNestedList preedit_attr, status_attr;
1226		1579
1227	if (R->Input_Context == NULL	1580	if (!Input_Context
		1581	|| !focus
1228	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1582	|| !(input_style & XIMPreeditArea)
1229	|| !rxvt_IMisRunning(aR))	1583	|| !IMisRunning ())
1230	return;	1584	return;
1231		1585
1232	/* Getting the necessary width of preedit area */	1586	/* Getting the necessary width of preedit area */
1233	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1587	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1234	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1588	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1235	XFree(status_attr);	1589	XFree (status_attr);
1236		1590
1237	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1591	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1592	XFree (needed_rect);
1238		1593
1239	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1594	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1240	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1595	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1241		1596
1242	XSetICValues(R->Input_Context,	1597	XSetICValues (Input_Context,
1243	XNPreeditAttributes, preedit_attr,	1598	XNPreeditAttributes, preedit_attr,
1244	XNStatusAttributes, status_attr, NULL);	1599	XNStatusAttributes, status_attr, NULL);
1245		1600
1246	XFree(preedit_attr);	1601	XFree (preedit_attr);
1247	XFree(status_attr);	1602	XFree (status_attr);
1248	}	1603	}
1249	#endif /* USE_XIM */	1604	#endif /* USE_XIM */
1250		1605
1251	/*----------------------------------------------------------------------*/	1606	/*----------------------------------------------------------------------*/
1252	rxvt_t rxvt_current_term;	1607	rxvt_t rxvt_current_term;

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