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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.38 by pcg, Sat Feb 21 21:43:37 2004 UTC vs.
Revision 1.231 by root, Sun Aug 27 10:14:47 2006 UTC

1	/*--------------------------------*-C-*---------------------------------*;	1	/*----------------------------------------------------------------------*
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	vector<rxvt_term *> rxvt_term::termlist;
47		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
48	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
49		57
50	void	58	bool
51	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
52	{	60	{
53	if (locale && STRNCMP (locale, curlocale, 128))	61	int size = strlen (locale) + 1;
54	{	62
55	STRNCPY (curlocale, locale, 128);	63	if (size > sizeof (curlocale))
		64	rxvt_fatal ("locale string too long, aborting.\n");
		65
		66	if (!locale || !memcmp (locale, curlocale, size))
		67	return false;
		68
		69	memcpy (curlocale, locale, size);
56	setlocale (LC_CTYPE, curlocale);	70	setlocale (LC_CTYPE, curlocale);
57	}	71	return true;
58	}	72	}
59		73
60	void *	74	void
61	rxvt_term::operator new (size_t s)	75	rxvt_push_locale (const char *locale) NOTHROW
62	{	76	{
63	void *p = malloc (s);	77	strcpy (savelocale, curlocale);
		78	rxvt_set_locale (locale);
		79	}
64		80
65	MEMSET (p, 0, s);	81	void
		82	rxvt_pop_locale () NOTHROW
		83	{
		84	rxvt_set_locale (savelocale);
		85	}
		86
		87	#if ENABLE_COMBINING
		88	class rxvt_composite_vec rxvt_composite;
		89
		90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		91	{
		92	compose_char *cc;
		93
		94	// break compose chains, as stupid readline really likes to duplicate
		95	// composing characters for some reason near the end of a line.
		96	cc = (*this)[c1];
		97	while (cc)
		98	{
		99	if (cc->c2 == c2) return c1;
		100	cc = (*this)[cc->c1];
		101	}
		102
		103	// check to see wether this combination already exists otherwise
		104	for (cc = v.end (); cc-- > v.begin (); )
		105	{
		106	if (cc->c1 == c1 && cc->c2 == c2)
		107	return COMPOSE_LO + (cc - v.begin ());
		108	}
		109
		110	// allocate a new combination
		111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		112	{
		113	static int seen;
		114
		115	if (!seen++)
		116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		117
		118	return REPLACEMENT_CHAR;
		119	}
		120
		121	v.push_back (compose_char (c1, c2));
		122
		123	return v.size () - 1 + COMPOSE_LO;
		124	}
		125
		126	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		127	{
		128	compose_char *cc = (*this)[c];
		129
		130	if (!cc)
		131	{
		132	if (r) *r = c;
		133	return 1;
		134	}
		135
		136	int len = expand (cc->c1, r);
		137
		138	if (r) r += len;
		139
		140	if (cc->c2 != NOCHAR)
		141	{
		142	len++;
		143	if (r) *r++ = cc->c2;
		144	}
		145
66	return p;	146	return len;
67	}
68		147
69	void
70	rxvt_term::operator delete (void *p, size_t s)
71	{
72	free (p);
73	}	148	}
		149	#endif
74		150
75	rxvt_term::rxvt_term ()	151	rxvt_term::rxvt_term ()
76	:	152	:
		153	#if TRANSPARENT || ENABLE_PERL
77	rootwin_ev (this, &rxvt_term::rootwin_cb),	154	rootwin_ev (this, &rxvt_term::rootwin_cb),
		155	#endif
		156	#ifdef HAVE_SCROLLBARS
		157	scrollbar_ev (this, &rxvt_term::x_cb),
		158	#endif
		159	#ifdef CURSOR_BLINK
		160	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		161	#endif
		162	#ifdef TEXT_BLINK
		163	text_blink_ev (this, &rxvt_term::text_blink_cb),
		164	#endif
		165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		166	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		167	#endif
		168	#ifdef SELECTION_SCROLLING
		169	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		170	#endif
		171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		172	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		173	#endif
		174	#ifdef POINTER_BLANK
		175	pointer_ev (this, &rxvt_term::pointer_cb),
		176	#endif
		177	#ifdef USE_XIM
		178	im_ev (this, &rxvt_term::im_cb),
		179	#endif
		180	#ifndef NO_BELL
		181	bell_ev (this, &rxvt_term::bell_cb),
		182	#endif
78	termwin_ev (this, &rxvt_term::x_cb),	183	termwin_ev (this, &rxvt_term::x_cb),
79	vt_ev (this, &rxvt_term::x_cb),	184	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	#ifdef USE_XIM
96	im_ev (this, &rxvt_term::im_cb),	185	child_ev (this, &rxvt_term::child_cb),
97	#endif
98	check_ev (this, &rxvt_term::check_cb),	186	check_ev (this, &rxvt_term::check_cb),
		187	flush_ev (this, &rxvt_term::flush_cb),
99	destroy_ev (this, &rxvt_term::destroy_cb),	188	destroy_ev (this, &rxvt_term::destroy_cb),
100	pty_ev (this, &rxvt_term::pty_cb),	189	pty_ev (this, &rxvt_term::pty_cb),
101	incr_ev (this, &rxvt_term::incr_cb)	190	incr_ev (this, &rxvt_term::incr_cb)
102	{	191	{
103	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	192	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		193
		194	termlist.push_back (this);
		195
		196	#ifdef KEYSYM_RESOURCE
		197	keyboard = new keyboard_manager;
		198	#endif
		199	}
		200
		201	// clean up the most important stuff, do *not* call x or free mem etc.
		202	// for use before an emergency exit
		203	void rxvt_term::emergency_cleanup ()
		204	{
		205	if (cmd_pid)
		206	kill (-cmd_pid, SIGHUP);
		207
		208	pty_ev.stop ();
		209	delete pty; pty = 0;
104	}	210	}
105		211
106	rxvt_term::~rxvt_term ()	212	rxvt_term::~rxvt_term ()
107	{	213	{
108	if (cmd_fd >= 0)	214	termlist.erase (find (termlist.begin (), termlist.end(), this));
109	close (cmd_fd);
110		215
111	#ifndef NO_SETOWNER_TTYDEV	216	emergency_cleanup ();
112	privileged_ttydev (RESTORE);
113	#endif
114	#ifdef UTMP_SUPPORT
115	privileged_utmp (RESTORE);
116	#endif
117		217
		218	#if ENABLE_STYLES
		219	for (int i = RS_styleCount; --i; )
		220	if (fontset[i] != fontset[0])
		221	delete fontset[i];
		222	#endif
118	delete TermWin.fontset;	223	delete fontset[0];
119		224
120	if (display)	225	if (display)
		226	{
		227	selection_clear ();
		228
		229	#ifdef USE_XIM
		230	im_destroy ();
		231	#endif
		232	#ifdef XTERM_SCROLLBAR
		233	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
		234	if (ShadowGC) XFreeGC (dpy, ShadowGC);
		235	#endif
		236	#ifdef PLAIN_SCROLLBAR
		237	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
		238	#endif
		239	#ifdef NEXT_SCROLLBAR
		240	if (blackGC) XFreeGC (dpy, blackGC);
		241	if (whiteGC) XFreeGC (dpy, whiteGC);
		242	if (grayGC) XFreeGC (dpy, grayGC);
		243	if (darkGC) XFreeGC (dpy, darkGC);
		244	if (stippleGC) XFreeGC (dpy, stippleGC);
		245	if (dimple) XFreePixmap (dpy, dimple);
		246	if (upArrow) XFreePixmap (dpy, upArrow);
		247	if (downArrow) XFreePixmap (dpy, downArrow);
		248	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
		249	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
		250	#endif
		251	#ifdef RXVT_SCROLLBAR
		252	if (topShadowGC) XFreeGC (dpy, topShadowGC);
		253	if (botShadowGC) XFreeGC (dpy, botShadowGC);
		254	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
		255	#endif
		256	if (gc) XFreeGC (dpy, gc);
		257
		258	delete drawable;
		259	// destroy all windows
121	if (TermWin.parent[0])	260	if (parent[0])
122	XDestroyWindow (display->display, TermWin.parent[0]);	261	XDestroyWindow (dpy, parent[0]);
123		262
124	// TODO: free pixcolours, colours should become part of rxvt_display	263	for (int i = 0; i < TOTAL_COLORS; i++)
		264	if (ISSET_PIXCOLOR (i))
		265	{
		266	pix_colors_focused [i].free (this);
		267	#if OFF_FOCUS_FADING
		268	pix_colors_unfocused [i].free (this);
		269	#endif
		270	}
125		271
126	delete PixColors;	272	clear ();
		273	}
		274
		275	delete [] pix_colors_focused;
		276	#if OFF_FOCUS_FADING
		277	delete [] pix_colors_unfocused;
		278	#endif
127		279
128	displays.put (display);	280	displays.put (display);
129		281
130	scr_release ();	282	scr_release ();
131		283
132	free (env_windowid);	284	/* clear all resources */
		285	for (int i = 0; i < allocated.size (); i++)
		286	free (allocated [i]);
		287
		288	free (selection.text);
		289	// TODO: manage env vars in child only(!)
133	free (env_display);	290	free (env_display);
134	free (env_term);	291	free (env_term);
135	free (env_colorfgbg);
136	free (locale);	292	free (locale);
137	free (codeset);	293	free (v_buffer);
		294	free (incr_buf);
138		295
139	delete envv;	296	delete envv;
140	delete argv;	297	delete argv;
		298
		299	#ifdef KEYSYM_RESOURCE
		300	delete keyboard;
		301	#endif
		302	}
		303
		304	// child has exited, usually destroys
		305	void
		306	rxvt_term::child_cb (child_watcher &w, int status)
		307	{
		308	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		309
		310	cmd_pid = 0;
		311
		312	if (!OPTION (Opt_hold))
		313	destroy ();
141	}	314	}
142		315
143	void	316	void
144	rxvt_term::destroy ()	317	rxvt_term::destroy ()
145	{	318	{
		319	if (destroy_ev.active)
		320	return;
		321
		322	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		323
		324	#if ENABLE_OVERLAY
		325	scr_overlay_off ();
		326	#endif
		327
146	if (display)	328	if (display)
147	{	329	{
		330	#if USE_XIM
		331	im_ev.stop (display);
		332	#endif
		333	#if HAVE_SCROLLBARS
		334	scrollbar_ev.stop (display);
		335	#endif
		336	#if TRANSPARENT || ENABLE_PERL
148	rootwin_ev.stop (display);	337	rootwin_ev.stop (display);
		338	#endif
		339	incr_ev.stop ();
149	termwin_ev.stop (display);	340	termwin_ev.stop (display);
150	vt_ev.stop (display);	341	vt_ev.stop (display);
151	#ifdef USE_XIM
152	im_destroy ();
153	im_ev.stop (display);
154	#endif
155	#ifdef HAVE_SCROLLBARS
156	scrollbar_ev.stop (display);
157	#endif
158	#ifdef MENUBAR
159	menubar_ev.stop (display);
160	#endif
161	}	342	}
162		343
163	check_ev.stop ();	344	check_ev.stop ();
164	pty_ev.stop ();	345	pty_ev.stop ();
165	#ifdef CURSOR_BLINK	346	#ifdef CURSOR_BLINK
166	cursor_blink_ev.stop ();	347	cursor_blink_ev.stop ();
167	#endif	348	#endif
168	#ifdef TEXT_BLINK	349	#ifdef TEXT_BLINK
169	text_blink_ev.stop ();	350	text_blink_ev.stop ();
170	#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
171	#ifdef POINTER_BLANK	358	#ifdef POINTER_BLANK
172	pointer_ev.stop ();	359	pointer_ev.stop ();
173	#endif	360	#endif
174		361
175	destroy_ev.start (0);	362	destroy_ev.start (0);
176	}	363	}
177		364
178	void	365	void
179	rxvt_term::destroy_cb (time_watcher &w)	366	rxvt_term::destroy_cb (time_watcher &w)
180	{	367	{
181	SET_R (this);	368	make_current ();
182		369
183	delete this;	370	delete this;
184	}
185
186	/*----------------------------------------------------------------------*/
187	/* rxvt_init () */
188	/* LIBPROTO */
189	rxvt_t
190	rxvt_init (int argc, const char *const *argv)
191	{
192	SET_R (new rxvt_term);
193
194	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
195	{
196	delete GET_R;
197	SET_R (0);
198	}
199
200	return GET_R;
201	}
202
203	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
204
205	void
206	rxvt_init_signals ()
207	{
208	/* install exit handler for cleanup */
209	#if 0
210	#ifdef HAVE_ATEXIT
211	atexit (rxvt_clean_exit);
212	#else
213	#endif
214	#endif
215
216	struct sigaction sa;
217
218	sigfillset (&sa.sa_mask);
219	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
220	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
221	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
222	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
223	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
224	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
225	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
226
227	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
228	/* signal (SIGURG, SIG_DFL); */
229
230	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
231	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
232	}
233
234	bool
235	rxvt_term::init (int argc, const char *const *argv)
236	{
237	/*
238	* Save and then give up any super-user privileges
239	* If we need privileges in any area then we must specifically request it.
240	* We should only need to be root in these cases:
241	* 1. write utmp entries on some systems
242	* 2. chown tty on some systems
243	*/
244	privileges (SAVE);
245	privileges (IGNORE);
246
247	init_secondary ();
248
249	const char **cmd_argv = init_resources (argc, argv);
250
251	set_locale ("");
252
253	#if (MENUBAR_MAX)
254	menubar_read (rs[Rs_menu]);
255	#endif
256	#ifdef HAVE_SCROLLBARS
257	if (Options & Opt_scrollBar)
258	scrollBar.setIdle (); /* set existence for size calculations */
259	#endif
260
261	create_windows (argc, argv);
262
263	init_xlocale ();
264
265	scr_reset (); /* initialize screen */
266	#ifdef RXVT_GRAPHICS
267	Gr_reset (); /* reset graphics */
268	#endif
269
270	#if 0
271	XSynchronize (display->display, True);
272	#endif
273
274	#ifdef HAVE_SCROLLBARS
275	if (Options & Opt_scrollBar)
276	resize_scrollbar (); /* create and map scrollbar */
277	#endif
278	#if (MENUBAR_MAX)
279	if (menubar_visible (r))
280	XMapWindow (display->display, menuBar.win);
281	#endif
282	#ifdef TRANSPARENT
283	if (Options & Opt_transparent)
284	{
285	XSelectInput (display->display, display->root, PropertyChangeMask);
286	check_our_parents ();
287	}
288	#endif
289
290	rootwin_ev.start (display, display->root);
291
292	XMapWindow (display->display, TermWin.vt);
293	XMapWindow (display->display, TermWin.parent[0]);
294
295	init_command (cmd_argv);
296
297	pty_ev.start (cmd_fd, EVENT_READ);
298
299	check_ev.start ();
300
301	return true;
302	}
303
304	/* ------------------------------------------------------------------------- *
305	* SIGNAL HANDLING & EXIT HANDLER *
306	* ------------------------------------------------------------------------- */
307	/*
308	* Catch a SIGCHLD signal and exit if the direct child has died
309	*/
310	/* ARGSUSED */
311	/* EXTPROTO */
312	RETSIGTYPE
313	rxvt_Child_signal (int sig __attribute__ ((unused)))
314	{
315	int pid, save_errno = errno;
316	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
317	;
318	errno = save_errno;
319
320	#if 0
321	if (pid == cmd_pid)
322	exit (EXIT_SUCCESS);
323	#endif
324	}
325
326	/*
327	* Catch a fatal signal and tidy up before quitting
328	*/
329	/* EXTPROTO */
330	RETSIGTYPE
331	rxvt_Exit_signal (int sig)
332	{
333	signal (sig, SIG_DFL);
334	#ifdef DEBUG_CMD
335	rxvt_print_error ("signal %d", sig);
336	#endif
337	rxvt_clean_exit ();
338	kill (getpid (), sig);
339	}
340
341	/* INTPROTO */
342	int
343	rxvt_xerror_handler (Display *display, XErrorEvent *event)
344	{
345	if (GET_R->allowedxerror == -1)
346	GET_R->allowedxerror = event->error_code;
347	else
348	{
349	old_xerror_handler (display, event);
350	GET_R->destroy ();
351	}
352
353	return 0;
354	}	371	}
355		372
356	/*----------------------------------------------------------------------*/	373	/*----------------------------------------------------------------------*/
357	/*	374	/*
358	* Exit gracefully, clearing the utmp entry and restoring tty attributes	375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
359	* TODO: if debugging, this should free up any known resources if we can	376	* TODO: if debugging, this should free up any known resources if we can
360	*/	377	*/
361	/* EXTPROTO */	378	static XErrorHandler old_xerror_handler;
		379
		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_MINIMAL
		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);
		408	}
		409	if ((event->error_code == BadWindow) ||
		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);
		429	}
		430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		431	mesg, BUFSIZ);
		432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		433	}
		434	#endif
		435
		436	int
		437	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		438	{
		439	if (GET_R->allowedxerror == -1)
		440	GET_R->allowedxerror = event->error_code;
		441	else
		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_MINIMAL
		446	old_xerror_handler (display, event);
		447	#else
		448	print_x_error (display, event);
		449	#endif
		450	}
		451
		452	return 0;
		453	}
		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	/*----------------------------------------------------------------------*/
		465	bool
		466	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		467	{
		468	this->envv = envv;
		469
		470	SET_R (this);
		471	set_locale ("");
		472	set_environ (envv); // few things in X do not call setlocale :(
		473
		474	if (!init_vars ())
		475	return false;
		476
		477	init_secondary ();
		478
		479	const char **cmd_argv = init_resources (argc, argv);
		480
		481	#ifdef KEYSYM_RESOURCE
		482	keyboard->register_done ();
		483	#endif
		484
		485	#ifdef HAVE_SCROLLBARS
		486	if (OPTION (Opt_scrollBar))
		487	scrollBar.setIdle (); /* set existence for size calculations */
		488	#endif
		489
		490	pty = ptytty::create ();
		491
		492	create_windows (argc, argv);
		493
		494	init_xlocale ();
		495
		496	scr_reset (); // initialize screen
		497
		498	#if 0
		499	XSynchronize (dpy, True);
		500	#endif
		501
		502	#ifdef HAVE_SCROLLBARS
		503	if (OPTION (Opt_scrollBar))
		504	resize_scrollbar (); /* create and map scrollbar */
		505	#endif
		506	#ifdef TRANSPARENT
		507	if (OPTION (Opt_transparent))
		508	{
		509	XSelectInput (dpy, display->root, PropertyChangeMask);
		510	check_our_parents ();
		511	rootwin_ev.start (display, display->root);
		512	}
		513	#endif
		514	#if ENABLE_PERL
		515	rootwin_ev.start (display, display->root);
		516	#endif
		517
		518	set_colorfgbg ();
		519
		520	init_command (cmd_argv);
		521
		522	free (cmd_argv);
		523
		524	if (pty->pty >= 0)
		525	pty_ev.start (pty->pty, EVENT_READ);
		526
		527	check_ev.start ();
		528
		529	HOOK_INVOKE ((this, HOOK_START, DT_END));
		530
		531	#if ENABLE_XEMBED
		532	if (rs[Rs_embed])
		533	{
		534	long info[2] = { 0, XEMBED_MAPPED };
		535
		536	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		537	32, PropModeReplace, (unsigned char *)&info, 2);
		538	}
		539	#endif
		540
		541	XMapWindow (dpy, vt);
		542	XMapWindow (dpy, parent[0]);
		543
		544	return true;
		545	}
		546
		547	static struct sig_handlers
		548	{
		549	sig_watcher sw_term, sw_int;
		550
		551	/*
		552	* Catch a fatal signal and tidy up before quitting
		553	*/
362	void	554	void
363	rxvt_clean_exit ()	555	sig_term (sig_watcher &w)
		556	{
		557	rxvt_emergency_cleanup ();
		558	signal (w.signum, SIG_DFL);
		559	kill (getpid (), w.signum);
		560	}
		561
		562	sig_handlers ()
		563	: sw_term (this, &sig_handlers::sig_term),
		564	sw_int (this, &sig_handlers::sig_term)
		565	{
		566	}
		567	} sig_handlers;
		568
		569	char **rxvt_environ; // startup environment
		570
		571	void
		572	rxvt_init ()
364	{	573	{
365	// TODO: rxvtd should clean up all ressources	574	ptytty::init ();
366	if (GET_R)	575
367	GET_R->destroy ();	576	rxvt_environ = environ;
		577
		578	signal (SIGHUP, SIG_IGN);
		579	signal (SIGPIPE, SIG_IGN);
		580
		581	sig_handlers.sw_term.start (SIGTERM);
		582	sig_handlers.sw_int.start (SIGINT);
		583
		584	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		585	/* signal (SIGURG, SIG_DFL); */
		586
		587	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		588	// TODO: handle this with exceptions and tolerate the memory loss
		589	XSetIOErrorHandler (rxvt_xioerror_handler);
		590
		591	XrmInitialize ();
368	}	592	}
369		593
370	/* ------------------------------------------------------------------------- *	594	/* ------------------------------------------------------------------------- *
371	* MEMORY ALLOCATION WRAPPERS *	595	* MEMORY ALLOCATION WRAPPERS *
372	* ------------------------------------------------------------------------- */	596	* ------------------------------------------------------------------------- */
373	/* EXTPROTO */	597	void *
374	void *
375	rxvt_malloc (size_t size)	598	rxvt_malloc (size_t size)
376	{	599	{
377	void *p;
378
379	p = malloc (size);	600	void *p = malloc (size);
		601
380	if (p)	602	if (!p)
		603	rxvt_fatal ("memory allocation failure. aborting.\n");
		604
381	return p;	605	return p;
382
383	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
384	rxvt_clean_exit ();
385	exit (EXIT_FAILURE);
386	/* NOTREACHED */
387	}	606	}
388		607
389	/* EXTPROTO */	608	void *
390	void *
391	rxvt_calloc (size_t number, size_t size)	609	rxvt_calloc (size_t number, size_t size)
392	{	610	{
393	void *p;
394
395	p = calloc (number, size);	611	void *p = calloc (number, size);
		612
396	if (p)	613	if (!p)
		614	rxvt_fatal ("memory allocation failure. aborting.\n");
		615
397	return p;	616	return p;
398
399	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
400	rxvt_clean_exit ();
401	exit (EXIT_FAILURE);
402	/* NOTREACHED */
403	}	617	}
404		618
405	/* EXTPROTO */	619	void *
406	void *
407	rxvt_realloc (void *ptr, size_t size)	620	rxvt_realloc (void *ptr, size_t size)
408	{	621	{
409	void *p;
410
411	if (ptr)
412	p = realloc (ptr, size);	622	void *p = realloc (ptr, size);
413	else	623
414	p = malloc (size);
415	if (p)	624	if (!p)
		625	rxvt_fatal ("memory allocation failure. aborting.\n");
		626
416	return p;	627	return p;
417
418	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
419	rxvt_clean_exit ();
420	exit (EXIT_FAILURE);
421	/* NOTREACHED */
422	}	628	}
423
424	/* ------------------------------------------------------------------------- *
425	* PRIVILEGED OPERATIONS *
426	* ------------------------------------------------------------------------- */
427	/* take care of suid/sgid super-user (root) privileges */
428	void
429	rxvt_term::privileges (int mode)
430	{
431	#if ! defined(__CYGWIN32__)
432	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
433	/* setreuid () is the poor man's setuid (), seteuid () */
434	# define seteuid(a) setreuid(-1, (a))
435	# define setegid(a) setregid(-1, (a))
436	# define HAVE_SETEUID
437	# endif
438	# ifdef HAVE_SETEUID
439	switch (mode)
440	{
441	case IGNORE:
442	/*
443	* change effective uid/gid - not real uid/gid - so we can switch
444	* back to root later, as required
445	*/
446	seteuid (getuid ());
447	setegid (getgid ());
448	break;
449	case SAVE:
450	euid = geteuid ();
451	egid = getegid ();
452	break;
453	case RESTORE:
454	seteuid (euid);
455	setegid (egid);
456	break;
457	}
458	# else
459	switch (mode)
460	{
461	case IGNORE:
462	setuid (getuid ());
463	setgid (getgid ());
464	/* FALLTHROUGH */
465	case SAVE:
466	/* FALLTHROUGH */
467	case RESTORE:
468	break;
469	}
470	# endif
471	#endif
472	}
473
474	#ifdef UTMP_SUPPORT
475	void
476	rxvt_term::privileged_utmp (char action)
477	{
478	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
479	action, next_utmp_action, getpid ()));
480	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
481	|| (Options & Opt_utmpInhibit)
482	|| ttydev == NULL || *ttydev == '\0')
483	return;
484
485	privileges (RESTORE);
486	if (action == SAVE)
487	{
488	next_utmp_action = RESTORE;
489	makeutent (ttydev, rs[Rs_display_name]);
490	}
491	else
492	{ /* action == RESTORE */
493	next_utmp_action = IGNORE;
494	cleanutent ();
495	}
496	privileges (IGNORE);
497	}
498	#endif
499
500	#ifndef NO_SETOWNER_TTYDEV
501	void
502	rxvt_term::privileged_ttydev (char action)
503	{
504	D_MAIN ((stderr,
505	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
506	action, next_tty_action, getpid ()));
507	if (next_tty_action != action || (action != SAVE && action != RESTORE)
508	|| ttydev == NULL || *ttydev == '\0')
509	return;
510
511	privileges (RESTORE);
512
513	if (action == SAVE)
514	{
515	next_tty_action = RESTORE;
516	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
517	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
518	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
519	next_tty_action = IGNORE;
520	else
521	# endif
522
523	{
524	chown (ttydev, getuid (), ttygid); /* fail silently */
525	chmod (ttydev, ttymode);
526	# ifdef HAVE_REVOKE
527	revoke (ttydev);
528	# endif
529
530	}
531	}
532	else
533	{ /* action == RESTORE */
534	next_tty_action = IGNORE;
535	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
536	chmod (ttydev, ttyfd_stat.st_mode);
537	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
538	# else
539	chmod (ttydev,
540	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
541	chown (ttydev, 0, 0);
542	# endif
543
544	}
545
546	privileges (IGNORE);
547
548	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
549	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
550	action == RESTORE ? "Restoring" : (action ==
551	SAVE ? "Saving" :
552	"UNKNOWN ERROR for"), ttydev,
553	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
554	ttyfd_stat.st_gid));
555	# endif
556	}
557	#endif
558		629
559	/*----------------------------------------------------------------------*/	630	/*----------------------------------------------------------------------*/
560	/*	631	/*
561	* window size/position calculcations for XSizeHint and other storage.	632	* window size/position calculcations for XSizeHint and other storage.
562	* if width/height are non-zero then override calculated width/height	633	* if width/height are non-zero then override calculated width/height
563	*/	634	*/
564	void	635	void
565	rxvt_term::window_calc (unsigned int width, unsigned int height)	636	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
566	{	637	{
567	short recalc_x, recalc_y;	638	short recalc_x, recalc_y;
568	int x, y, sb_w, mb_h, flags;	639	int x, y, sb_w, flags;
569	unsigned int w, h;	640	unsigned int w, h;
570	unsigned int max_width, max_height;	641	unsigned int max_width, max_height;
571		642
572	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
573	TermWin.ncol, TermWin.nrow, szHint.width,
574	szHint.height));
575	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	643	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
576	szHint.win_gravity = NorthWestGravity;	644	szHint.win_gravity = NorthWestGravity;
577	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	645	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
578		646
579	recalc_x = recalc_y = 0;	647	recalc_x = recalc_y = 0;
580	flags = 0;	648	flags = 0;
		649
581	if (!parsed_geometry)	650	if (!parsed_geometry)
582	{	651	{
583	parsed_geometry = 1;	652	parsed_geometry = 1;
		653
584	if (rs[Rs_geometry])	654	if (rs[Rs_geometry])
585	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	655	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		656
586	if (flags & WidthValue)	657	if (flags & WidthValue)
587	{	658	{
588	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	659	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
589	szHint.flags |= USSize;	660	szHint.flags |= USSize;
590	}	661	}
		662
591	if (flags & HeightValue)	663	if (flags & HeightValue)
592	{	664	{
593	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	665	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
594	szHint.flags |= USSize;	666	szHint.flags |= USSize;
595	}	667	}
		668
596	if (flags & XValue)	669	if (flags & XValue)
597	{	670	{
598	szHint.x = x;	671	szHint.x = x;
599	szHint.flags |= USPosition;	672	szHint.flags |= USPosition;
		673
600	if (flags & XNegative)	674	if (flags & XNegative)
601	{	675	{
602	recalc_x = 1;	676	recalc_x = 1;
603	szHint.win_gravity = NorthEastGravity;	677	szHint.win_gravity = NorthEastGravity;
604	}	678	}
605	}	679	}
		680
606	if (flags & YValue)	681	if (flags & YValue)
607	{	682	{
608	szHint.y = y;	683	szHint.y = y;
609	szHint.flags |= USPosition;	684	szHint.flags |= USPosition;
		685
610	if (flags & YNegative)	686	if (flags & YNegative)
611	{	687	{
612	recalc_y = 1;	688	recalc_y = 1;
		689
613	if (szHint.win_gravity == NorthEastGravity)	690	if (szHint.win_gravity == NorthEastGravity)
614	szHint.win_gravity = SouthEastGravity;	691	szHint.win_gravity = SouthEastGravity;
615	else	692	else
616	szHint.win_gravity = SouthWestGravity;	693	szHint.win_gravity = SouthWestGravity;
617	}	694	}
618	}	695	}
619	}	696	}
		697
620	/* TODO: BOUNDS */	698	/* TODO: BOUNDS */
621	TermWin.width = TermWin.ncol * TermWin.fwidth;	699	width = ncol * fwidth;
622	TermWin.height = TermWin.nrow * TermWin.fheight;	700	height = nrow * fheight;
623	max_width = MAX_COLS * TermWin.fwidth;	701	max_width = MAX_COLS * fwidth;
624	max_height = MAX_ROWS * TermWin.fheight;	702	max_height = MAX_ROWS * fheight;
625		703
626	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	704	szHint.base_width = szHint.base_height = 2 * int_bwidth;
627		705
628	sb_w = mb_h = 0;	706	sb_w = 0;
629	window_vt_x = window_vt_y = 0;	707	window_vt_x = window_vt_y = int_bwidth;
630	if (scrollbar_visible ())	708
		709	if (scrollBar.state)
631	{	710	{
632	sb_w = scrollbar_TotalWidth ();	711	sb_w = scrollbar_TotalWidth ();
633	szHint.base_width += sb_w;	712	szHint.base_width += sb_w;
		713
634	if (! (Options & Opt_scrollBar_right))	714	if (!OPTION (Opt_scrollBar_right))
635	window_vt_x = sb_w;	715	window_vt_x += sb_w;
636	}
637	if (menubar_visible ())
638	{	716	}
639	mb_h = menuBar_TotalHeight ();	717
640	szHint.base_height += mb_h;
641	window_vt_y = mb_h;
642	}
643	szHint.width_inc = TermWin.fwidth;	718	szHint.width_inc = fwidth;
644	szHint.height_inc = TermWin.fheight;	719	szHint.height_inc = fheight;
645	szHint.min_width = szHint.base_width + szHint.width_inc;	720	szHint.min_width = szHint.base_width + szHint.width_inc;
646	szHint.min_height = szHint.base_height + szHint.height_inc;	721	szHint.min_height = szHint.base_height + szHint.height_inc;
647		722
648	if (width && width - szHint.base_width < max_width)	723	if (newwidth && newwidth - szHint.base_width < max_width)
649	{	724	{
650	szHint.width = width;	725	szHint.width = newwidth;
651	TermWin.width = width - szHint.base_width;	726	width = newwidth - szHint.base_width;
652	}	727	}
653	else	728	else
654	{	729	{
655	MIN_IT (TermWin.width, max_width);	730	min_it (width, max_width);
656	szHint.width = szHint.base_width + TermWin.width;	731	szHint.width = szHint.base_width + width;
657	}	732	}
		733
658	if (height && height - szHint.base_height < max_height)	734	if (newheight && newheight - szHint.base_height < max_height)
659	{	735	{
660	szHint.height = height;	736	szHint.height = newheight;
661	TermWin.height = height - szHint.base_height;	737	height = newheight - szHint.base_height;
662	}	738	}
663	else	739	else
664	{	740	{
665	MIN_IT (TermWin.height, max_height);	741	min_it (height, max_height);
666	szHint.height = szHint.base_height + TermWin.height;	742	szHint.height = szHint.base_height + height;
667	}	743	}
668	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	744
		745	if (scrollBar.state && OPTION (Opt_scrollBar_right))
669	window_sb_x = szHint.width - sb_w;	746	window_sb_x = szHint.width - sb_w;
670		747
671	if (recalc_x)	748	if (recalc_x)
672	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	749	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
673	- szHint.width - 2 * TermWin.ext_bwidth);	750
674	if (recalc_y)	751	if (recalc_y)
675	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	752	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
676	- szHint.height - 2 * TermWin.ext_bwidth);
677		753
678	TermWin.ncol = TermWin.width / TermWin.fwidth;	754	ncol = width / fwidth;
679	TermWin.nrow = TermWin.height / TermWin.fheight;	755	nrow = height / fheight;
680	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
681	TermWin.ncol, TermWin.nrow, szHint.width,
682	szHint.height));
683	return;
684	}	756	}
685		757
686	/*----------------------------------------------------------------------*/	758	/*----------------------------------------------------------------------*/
687	/*	759	/*
688	* Tell the teletype handler what size the window is.	760	* Tell the teletype handler what size the window is.
689	* Called after a window size change.	761	* Called after a window size change.
690	*/	762	*/
691	void	763	void
692	rxvt_term::tt_winch ()	764	rxvt_term::tt_winch ()
693	{	765	{
		766	if (pty->pty < 0)
		767	return;
		768
694	struct winsize ws;	769	struct winsize ws;
695		770
696	if (cmd_fd < 0)
697	return;
698
699	ws.ws_col = TermWin.ncol;	771	ws.ws_col = ncol;
700	ws.ws_row = TermWin.nrow;	772	ws.ws_row = nrow;
701	ws.ws_xpixel = ws.ws_ypixel = 0;	773	ws.ws_xpixel = width;
702	#ifndef DEBUG_SIZE	774	ws.ws_ypixel = height;
703	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	775	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
704	#else	776
705	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	777	#if 0
706	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	778	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
707	# ifdef SIGWINCH
708	else if (cmd_pid) /* force through to the command */	779	if (cmd_pid) /* force through to the command */
709	kill (cmd_pid, SIGWINCH);	780	kill (-cmd_pid, SIGWINCH);
710	# endif
711	#endif	781	#endif
712	}	782	}
713		783
714	/*----------------------------------------------------------------------*/	784	/*----------------------------------------------------------------------*/
715	/* rxvt_change_font () - Switch to a new font */	785	/* set_fonts () - load and set the various fonts
716	/*	786	*
717	* init = 1 - initialize	787	* init = 1 - initialize
718	*	788	*
719	* fontname == FONT_UP - switch to bigger font	789	* fontname == FONT_UP - switch to bigger font
720	* fontname == FONT_DN - switch to smaller font	790	* fontname == FONT_DN - switch to smaller font
721	*/	791	*/
722	void	792	bool
723	rxvt_term::change_font (int init, const char *fontname)	793	rxvt_term::set_fonts ()
724	{}	794	{
		795	rxvt_fontset *fs = new rxvt_fontset (this);
		796	rxvt_fontprop prop;
725		797
726	void	798	if (!fs
727	rxvt_term::font_up_down (int n, int direction)	799	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
728	{}	800	|| !fs->realize_font (1))
		801	{
		802	delete fs;
		803	return false;
		804	}
		805
		806	#if ENABLE_STYLES
		807	for (int i = RS_styleCount; --i; )
		808	if (fontset[i] != fontset[0])
		809	delete fontset[i];
		810	#endif
		811
		812	delete fontset[0];
		813	fontset[0] = fs;
		814
		815	prop = (*fs)[1]->properties ();
		816	prop.height += lineSpace;
		817
		818	fs->set_prop (prop, false);
		819
		820	fwidth = prop.width;
		821	fheight = prop.height;
		822	fbase = prop.ascent;
		823
		824	for (int style = 1; style < 4; style++)
		825	{
		826	#if ENABLE_STYLES
		827	const char *res = rs[Rs_font + style];
		828
		829	if (res && !*res)
		830	fontset[style] = fontset[0];
		831	else
		832	{
		833	fontset[style] = fs = new rxvt_fontset (this);
		834	rxvt_fontprop prop2 = prop;
		835
		836	if (res)
		837	{
		838	fs->populate (res);
		839	fs->set_prop (prop2, false);
		840	}
		841	else
		842	{
		843	fs->populate (fontset[0]->fontdesc);
		844
		845	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		846	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		847
		848	fs->set_prop (prop2, true);
		849	}
		850
		851	}
		852	#else
		853	fontset[style] = fontset[0];
		854	#endif
		855	}
		856
		857	if (parent[0])
		858	{
		859	resize_all_windows (0, 0, 0);
		860	scr_remap_chars ();
		861	scr_touch (true);
		862	}
		863
		864	return true;
		865	}
		866
		867	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
		868	{
		869	XChangeProperty (dpy, parent[0],
		870	prop, XA_STRING, 8, PropModeReplace,
		871	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		872	}
		873
		874	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		875	{
		876	wchar_t *ws = rxvt_mbstowcs (str, len);
		877	char *s = rxvt_wcstoutf8 (ws);
		878
		879	XChangeProperty (dpy, parent[0],
		880	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		881	(const unsigned char *)s, strlen (s));
		882
		883	free (s);
		884	free (ws);
		885	}
729		886
730	/*----------------------------------------------------------------------*/	887	/*----------------------------------------------------------------------*/
731	/*----------------------------------------------------------------------*/	888	/*----------------------------------------------------------------------*/
732	/* xterm sequences - title, iconName, color (exptl) */	889	/* xterm sequences - title, iconName, color (exptl) */
733	void	890	void
734	rxvt_term::set_title (const char *str)	891	rxvt_term::set_title (const char *str)
735	{	892	{
736	#ifndef SMART_WINDOW_TITLE	893	set_string_property (XA_WM_NAME, str);
737	XStoreName (display->display, TermWin.parent[0], str);	894	#if ENABLE_EWMH
738	#else	895	set_utf8_property (xa[XA_NET_WM_NAME], str);
739	char *name;
740
741	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
742	name = NULL;
743	if (name == NULL || STRCMP (name, str))
744	XStoreName (display->display, TermWin.parent[0], str);
745	if (name)
746	XFree (name);
747	#endif	896	#endif
748	}	897	}
749		898
750	void	899	void
751	rxvt_term::set_iconName (const char *str)	900	rxvt_term::set_icon_name (const char *str)
752	{	901	{
753	#ifndef SMART_WINDOW_TITLE	902	set_string_property (XA_WM_ICON_NAME, str);
754	XSetIconName (display->display, TermWin.parent[0], str);	903	#if ENABLE_EWMH
755	#else	904	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
756	char *name;
757
758	if (XGetIconName (display->display, TermWin.parent[0], &name))
759	name = NULL;
760	if (name == NULL || STRCMP (name, str))
761	XSetIconName (display->display, TermWin.parent[0], str);
762	if (name)
763	XFree (name);
764	#endif	905	#endif
765	}	906	}
766		907
767	#ifdef XTERM_COLOR_CHANGE	908	#ifdef XTERM_COLOR_CHANGE
768	void	909	void
769	rxvt_term::set_window_color (int idx, const char *color)	910	rxvt_term::set_window_color (int idx, const char *color)
770	{	911	{
771	rxvt_color xcol;	912	rxvt_color xcol;
772	int i;	913	int i;
773		914
774	if (color == NULL || *color == '\0')	915	if (color == NULL || *color == '\0')
775	return;	916	return;
776		917
		918	color = strdup (color);
		919	allocated.push_back ((void *)color);
		920	rs[Rs_color + idx] = color;
		921
777	/* handle color aliases */	922	/* handle color aliases */
778	if (isdigit (*color))	923	if (isdigit (*color))
779	{	924	{
780	i = atoi (color);	925	i = atoi (color);
		926
781	if (i >= 8 && i <= 15)	927	if (i >= 8 && i <= 15)
782	{ /* bright colors */	928	{ /* bright colors */
783	i -= 8;	929	i -= 8;
784	# ifndef NO_BRIGHTCOLOR
785	PixColors[idx] = PixColors[minBrightCOLOR + i];	930	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
786	SET_PIXCOLOR (idx);
787	goto Done;	931	goto done;
788	# endif
789
790	}	932	}
		933
791	if (i >= 0 && i <= 7)	934	if (i >= 0 && i <= 7)
792	{ /* normal colors */	935	{ /* normal colors */
793	PixColors[idx] = PixColors[minCOLOR + i];	936	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
794	SET_PIXCOLOR (idx);
795	goto Done;	937	goto done;
796	}	938	}
797	}	939	}
798	if (!rXParseAllocColor (& xcol, color))	940
799	return;	941	set_color (xcol, color);
800	/* XStoreColor (display->display, XCMAP, XColor*); */
801		942
802	/*	943	/*
803	* FIXME: should free colors here, but no idea how to do it so instead,	944	* FIXME: should free colors here, but no idea how to do it so instead,
804	* so just keep gobbling up the colormap	945	* so just keep gobbling up the colormap
805	*/	946	*/
806	# if 0
807	for (i = Color_Black; i <= Color_White; i++)
808	if (PixColors[idx] == PixColors[i])
809	break;
810	if (i > Color_White)
811	{
812	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
813	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
814	DisplayPlanes (display->display, display->screen));
815	}
816	# endif
817		947
818	PixColors[idx] = xcol;	948	pix_colors_focused[idx] = xcol;
819	SET_PIXCOLOR (idx);
820		949
821	/* XSetWindowAttributes attr; */	950	/* XSetWindowAttributes attr; */
822	/* Cursor cursor; */	951	/* Cursor cursor; */
823	Done:	952	done:
824	if (idx == Color_bg && ! (Options & Opt_transparent))
825	XSetWindowBackground (display->display, TermWin.vt,
826	PixColors[Color_bg]);
827
828	/* handle Color_BD, scrollbar background, etc. */	953	/*TODO: handle Color_BD, scrollbar background, etc. */
829		954
830	set_colorfgbg ();	955	update_fade_color (idx);
831	recolour_cursor ();	956	recolour_cursor ();
832	/* the only reasonable way to enforce a clean update */	957	scr_recolour ();
833	scr_poweron ();
834	}	958	}
835		959
836	#else	960	#else
837	# define set_window_color (idx,color) ((void)0)	961	# define set_window_color (idx,color) ((void)0)
838	#endif /* XTERM_COLOR_CHANGE */	962	#endif /* XTERM_COLOR_CHANGE */
839		963
840	void	964	void
841	rxvt_term::recolour_cursor ()	965	rxvt_term::recolour_cursor ()
842	{	966	{
843	#if TODO	967	XColor fg, bg;
844	rxvt_color xcol[2];
845		968
846	xcol[0] = PixColors[Color_pointer];	969	(ISSET_PIXCOLOR (Color_pointer_fg)
847	xcol[1] = PixColors[Color_bg];	970	? pix_colors_focused[Color_pointer_fg]
848	XQueryColors (display->display, XCMAP, xcol, 2);	971	: pix_colors_focused[Color_fg]).get (fg);
849	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	972
850	#endif	973	(ISSET_PIXCOLOR (Color_pointer_bg)
		974	? pix_colors_focused[Color_pointer_bg]
		975	: pix_colors_focused[Color_bg]).get (bg);
		976
		977	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
851	}	978	}
852		979
853	/*----------------------------------------------------------------------*/	980	/*----------------------------------------------------------------------*/
854	/*	981	/*
855	* find if fg/bg matches any of the normal (low-intensity) colors	982	* find if fg/bg matches any of the normal (low-intensity) colors
856	*/	983	*/
857	void	984	void
858	rxvt_term::set_colorfgbg ()	985	rxvt_term::set_colorfgbg ()
859	{	986	{
860	unsigned int i;	987	unsigned int i;
861	const char *xpmb = "\0";	988	const char *xpmb = "\0";
862	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	989	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
863		990
864	env_colorfgbg =
865	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
866	STRCPY (fstr, "default");	991	strcpy (fstr, "default");
867	STRCPY (bstr, "default");	992	strcpy (bstr, "default");
868	for (i = Color_Black; i <= Color_White; i++)	993	for (i = Color_Black; i <= Color_White; i++)
869	if (PixColors[Color_fg] == PixColors[i])	994	if (pix_colors[Color_fg] == pix_colors[i])
870	{	995	{
871	sprintf (fstr, "%d", (i - Color_Black));	996	sprintf (fstr, "%d", (i - Color_Black));
872	break;	997	break;
873	}	998	}
		999
874	for (i = Color_Black; i <= Color_White; i++)	1000	for (i = Color_Black; i <= Color_White; i++)
875	if (PixColors[Color_bg] == PixColors[i])	1001	if (pix_colors[Color_bg] == pix_colors[i])
876	{	1002	{
877	sprintf (bstr, "%d", (i - Color_Black));	1003	sprintf (bstr, "%d", (i - Color_Black));
878	#ifdef XPM_BACKGROUND	1004	#ifdef XPM_BACKGROUND
879	xpmb = "default;";	1005	xpmb = "default;";
880	#endif	1006	#endif
881	break;	1007	break;
882	}	1008	}
883		1009
884	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1010	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
885
886	#ifndef NO_BRIGHTCOLOR
887	colorfgbg = DEFAULT_RSTYLE;
888	for (i = minCOLOR; i <= maxCOLOR; i++)
889	{
890	if (PixColors[Color_fg] == PixColors[i])
891	colorfgbg = SET_FGCOLOR (colorfgbg, i);
892	if (PixColors[Color_bg] == PixColors[i])
893	colorfgbg = SET_BGCOLOR (colorfgbg, i);
894	}
895	#endif
896	}	1011	}
897		1012
898	/*----------------------------------------------------------------------*/	1013	/*----------------------------------------------------------------------*/
899	/*
900	* Colour determination for low colour displays, routine from
901	* Hans de Goede <hans@highrise.nl>
902	*/
903		1014
904	int	1015	bool
905	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1016	rxvt_term::set_color (rxvt_color &color, const char *name)
906	{	1017	{
907	if (!screen_in_out->set (display, colour))	1018	if (color.set (this, name))
908	{
909	rxvt_print_error ("can't allocate colour: %s", colour);
910	return false;
911	}
912
913	return true;	1019	return true;
		1020
		1021	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1022	return false;
		1023	}
		1024
		1025	void
		1026	rxvt_term::alias_color (int dst, int src)
		1027	{
		1028	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
914	}	1029	}
915		1030
916	/* -------------------------------------------------------------------- *	1031	/* -------------------------------------------------------------------- *
917	* - WINDOW RESIZING - *	1032	* - WINDOW RESIZING - *
918	* -------------------------------------------------------------------- */	1033	* -------------------------------------------------------------------- */
919	void	1034	void
920	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1035	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
921	{	1036	{
922	int fix_screen;	1037	int fix_screen;
		1038	int old_width = szHint.width;
		1039	int old_height = szHint.height;
923		1040
924	#ifdef SMART_RESIZE
925	int old_width = szHint.width, old_height = szHint.height;
926	#endif
927
928	window_calc (width, height);	1041	window_calc (newwidth, newheight);
		1042
		1043	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
929	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1044	XSetWMNormalHints (dpy, parent[0], &szHint);
		1045
930	if (!ignoreparent)	1046	if (!ignoreparent)
931	{	1047	{
932	#ifdef SMART_RESIZE	1048	#ifdef SMART_RESIZE
933	/*	1049	/*
934	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1050	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
937	int x, y, x1, y1;	1053	int x, y, x1, y1;
938	int dx, dy;	1054	int dx, dy;
939	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1055	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
940	Window unused_cr;	1056	Window unused_cr;
941		1057
942	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1058	XTranslateCoordinates (dpy, parent[0], display->root,
943	0, 0, &x, &y, &unused_cr);	1059	0, 0, &x, &y, &unused_cr);
944	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1060	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
945	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1061	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
946	/*	1062	/*
947	* if display->root isn't the parent window, a WM will probably have offset	1063	* if display->root isn't the parent window, a WM will probably have offset
948	* our position for handles and decorations. Counter it	1064	* our position for handles and decorations. Counter it
949	*/	1065	*/
…		…
951	{	1067	{
952	x -= x1;	1068	x -= x1;
953	y -= y1;	1069	y -= y1;
954	}	1070	}
955		1071
956	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1072	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
957	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1073	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
958	dx = old_width - szHint.width;	1074	dx = old_width - szHint.width;
959	dy = old_height - szHint.height;	1075	dy = old_height - szHint.height;
960		1076
961	/* Check position of the center of the window */	1077	/* Check position of the center of the window */
962	if (x < x1) /* left half */	1078	if (x < x1) /* left half */
963	dx = 0;	1079	dx = 0;
…		…
966	if (y < y1) /* top half */	1082	if (y < y1) /* top half */
967	dy = 0;	1083	dy = 0;
968	else if (y == y1) /* exact center */	1084	else if (y == y1) /* exact center */
969	dy /= 2;	1085	dy /= 2;
970		1086
971	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1087	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
972	szHint.width, szHint.height);	1088	szHint.width, szHint.height);
973	#else	1089	#else
974	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1090	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
975	szHint.height);
976	#endif	1091	#endif
977
978	}	1092	}
979		1093
980	fix_screen = (TermWin.ncol != prev_ncol	1094	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
981	|| TermWin.nrow != prev_nrow);
982		1095
983	if (fix_screen || width != old_width || height != old_height)	1096	if (fix_screen || newwidth != old_width || newheight != old_height)
984	{	1097	{
985	if (scrollbar_visible ())	1098	if (scrollBar.state)
986	{	1099	{
987	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1100	XMoveResizeWindow (dpy, scrollBar.win,
		1101	window_sb_x, 0,
988	0, scrollbar_TotalWidth (), szHint.height);	1102	scrollbar_TotalWidth (), szHint.height);
989	resize_scrollbar ();	1103	resize_scrollbar ();
990	}	1104	}
991		1105
992	if (menubar_visible ())	1106	XMoveResizeWindow (dpy, vt,
993	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1107	window_vt_x, window_vt_y,
994	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
995
996	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
997	window_vt_y, TermWin_TotalWidth (),
998	TermWin_TotalHeight ());	1108	width, height);
999	#ifdef RXVT_GRAPHICS	1109
1000	if (old_height)
1001	Gr_Resize (old_width - szHint.base_width,
1002	old_height - szHint.base_height);
1003	#endif
1004	scr_clear ();	1110	scr_clear ();
1005	#ifdef XPM_BACKGROUND	1111	#ifdef XPM_BACKGROUND
1006	resize_pixmap ();	1112	resize_pixmap ();
1007	#endif	1113	#endif
1008
1009	}	1114	}
1010		1115
1011	if (fix_screen || old_height == 0)	1116	if (fix_screen || old_height == 0)
1012	{
1013	int curr_screen = -1;
1014	int old_ncol = prev_ncol;
1015
1016	/* scr_reset only works on the primary screen */
1017	if (old_height) /* this is not the first time through */
1018	{
1019	unsigned int ncol = TermWin.ncol;
1020	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1021	curr_screen = scr_change_screen (PRIMARY);
1022	TermWin.ncol = ncol;
1023	}
1024
1025	scr_reset ();	1117	scr_reset ();
1026		1118
1027	if (curr_screen >= 0) /* this is not the first time through */	1119	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1028	{	1120	//scr_touch (false);
1029	scr_change_screen (curr_screen);
1030	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1031	}
1032	}
1033		1121
1034	old_width = szHint.width;	1122	#ifdef XPM_BACKGROUND
1035	old_height = szHint.height;	1123	if (pixmap)
		1124	scr_touch (false);
		1125	#endif
1036		1126
1037	#ifdef USE_XIM	1127	#ifdef USE_XIM
1038	IMSetStatusPosition ();	1128	IMSetPosition ();
1039	#endif	1129	#endif
1040	}	1130	}
1041		1131
1042	/*	1132	/*
1043	* Set the width/height of the vt window in characters. Units are pixels.	1133	* Set the width/height of the vt window in characters. Units are pixels.
1044	* good for toggling 80/132 columns	1134	* good for toggling 80/132 columns
1045	*/	1135	*/
1046	void	1136	void
1047	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1137	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1048	{	1138	{
1049	XWindowAttributes wattr;	1139	XWindowAttributes wattr;
1050		1140
1051	if (width == 0 || height == 0)	1141	if (newwidth == 0 || newheight == 0)
1052	{	1142	{
1053	XGetWindowAttributes (display->display, display->root, &wattr);	1143	XGetWindowAttributes (dpy, display->root, &wattr);
		1144
1054	if (width == 0)	1145	if (newwidth == 0)
1055	width = wattr.width - szHint.base_width;	1146	newwidth = wattr.width - szHint.base_width;
1056	if (height == 0)	1147	if (newheight == 0)
1057	height = wattr.height - szHint.base_height;	1148	newheight = wattr.height - szHint.base_height;
1058	}
1059	if (width != TermWin.width || height != TermWin.height)
1060	{	1149	}
		1150
		1151	if (newwidth != width || newheight != height)
		1152	{
1061	width += szHint.base_width;	1153	newwidth += szHint.base_width;
1062	height += szHint.base_height;	1154	newheight += szHint.base_height;
1063	resize_all_windows (width, height, 0);	1155	resize_all_windows (newwidth, newheight, 0);
1064	}	1156	}
1065	}	1157	}
1066		1158
1067	/* -------------------------------------------------------------------- *	1159	/* -------------------------------------------------------------------- *
1068	* - X INPUT METHOD ROUTINES - *	1160	* - X INPUT METHOD ROUTINES - *
1069	* -------------------------------------------------------------------- */	1161	* -------------------------------------------------------------------- */
1070	#ifdef USE_XIM	1162	#ifdef USE_XIM
1071		1163
1072	void	1164	void
		1165	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1166	{
		1167	fg = pix_colors [Color_fg];
		1168	bg = pix_colors [Color_bg];
		1169	}
		1170
		1171	void
1073	rxvt_term::im_set_size (XRectangle *size)	1172	rxvt_term::im_set_size (XRectangle &size)
1074	{	1173	{
1075	size->x = TermWin.int_bwidth;	1174	// the int_bwidth terms make no sense to me
1076	size->y = TermWin.int_bwidth;	1175	size.x = int_bwidth;
1077	size->width = Width2Pixel (TermWin.ncol);	1176	size.y = int_bwidth;
1078	size->height = Height2Pixel (TermWin.nrow);	1177	size.width = Width2Pixel (ncol) + int_bwidth;
		1178	size.height = Height2Pixel (nrow) + int_bwidth;
1079	}	1179	}
1080		1180
1081	void	1181	void
1082	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1182	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1183	XRectangle &status_rect,
		1184	const XRectangle &needed_rect)
1083	{	1185	{
1084	*fg = PixColors[Color_fg];	1186	preedit_rect.x = needed_rect.width;
1085	*bg = PixColors[Color_bg];	1187	preedit_rect.y = 0;
		1188	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1189	preedit_rect.height = fheight;
		1190
		1191	status_rect.x = 0;
		1192	status_rect.y = 0;
		1193	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1194	status_rect.height = fheight;
1086	}	1195	}
1087		1196
1088	/* Checking whether input method is running. */	1197	/* Checking whether input method is running. */
1089	bool	1198	bool
1090	rxvt_term::IMisRunning ()	1199	rxvt_term::IMisRunning ()
1091	{	1200	{
1092	char *p;	1201	char *p;
1093	Atom atom;	1202	Atom atom;
1094	Window win;	1203	Window win;
1095	char server[IMBUFSIZ];	1204	char server[IMBUFSIZ];
1096		1205
1097	/* get current locale modifier */	1206	/* get current locale modifier */
1098	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1207	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1099	{	1208	{
1100	STRCPY (server, "@server=");	1209	strcpy (server, "@server=");
1101	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1210	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1211
1102	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1212	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1103	*p = '\0';	1213	*p = '\0';
1104		1214
1105	atom = XInternAtom (display->display, server, False);	1215	atom = XInternAtom (dpy, server, False);
1106	win = XGetSelectionOwner (display->display, atom);	1216	win = XGetSelectionOwner (dpy, atom);
		1217
1107	if (win != None)	1218	if (win != None)
1108	return True;	1219	return True;
1109	}	1220	}
		1221
1110	return False;	1222	return False;
1111	}	1223	}
1112		1224
1113	void	1225	void
1114	rxvt_term::IMSendSpot ()	1226	rxvt_term::IMSendSpot ()
1115	{	1227	{
1116	XPoint spot;	1228	XPoint nspot;
1117	XVaNestedList preedit_attr;	1229	XVaNestedList preedit_attr;
1118		1230
1119	if (Input_Context == NULL	1231	if (!Input_Context
1120	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1232	|| !focus
1121	|| ! (event_type == KeyPress	1233	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1122	|| event_type == Expose
1123	|| event_type == NoExpose
1124	|| event_type == SelectionNotify
1125	|| event_type == ButtonRelease || event_type == FocusIn)
1126	|| !IMisRunning ())
1127	return;	1234	return;
1128		1235
1129	im_set_position (&spot);	1236	im_set_position (nspot);
		1237
		1238	if (nspot.x == spot.x && nspot.y == spot.y)
		1239	return;
		1240
		1241	spot = nspot;
1130		1242
1131	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1243	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1132	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1244	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1133	XFree (preedit_attr);	1245	XFree (preedit_attr);
1134	}	1246	}
1135		1247
1136	void	1248	void
1137	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1138	XRectangle * needed_rect)
1139	{
1140	int mbh, vtx = 0;
1141
1142	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1143	vtx = scrollbar_TotalWidth ();
1144
1145	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1146	mbh -= TermWin.lineSpace;
1147
1148	preedit_rect->x = needed_rect->width + vtx;
1149	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1150
1151	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1152	preedit_rect->height = Height2Pixel (1);
1153
1154	status_rect->x = vtx;
1155	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1156
1157	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1158	status_rect->height = Height2Pixel (1);
1159	}
1160
1161	void
1162	rxvt_term::im_destroy ()	1249	rxvt_term::im_destroy ()
1163	{	1250	{
1164	if (Input_Context)
1165	{
1166	XDestroyIC (Input_Context);
1167	Input_Context = NULL;
1168	}
1169
1170	if (input_method)	1251	if (input_method)
1171	{	1252	{
		1253	if (Input_Context && input_method->xim)
		1254	XDestroyIC (Input_Context);
		1255
1172	display->put_xim (input_method);	1256	display->put_xim (input_method);
1173	input_method = 0;	1257	input_method = 0;
1174	}	1258	}
		1259
		1260	Input_Context = 0;
1175	}	1261	}
		1262
		1263	#ifdef ENABLE_XIM_ONTHESPOT
		1264
		1265	static void
		1266	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1267	{
		1268	((rxvt_term *)client_data)->make_current ();
		1269	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1270	}
		1271
		1272	static void
		1273	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1274	{
		1275	((rxvt_term *)client_data)->make_current ();
		1276	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1277	}
		1278
		1279	static void
		1280	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1281	{
		1282	rxvt_term *term = (rxvt_term *)client_data;
		1283	XIMText *text = call_data->text;
		1284
		1285	term->make_current ();
		1286
		1287	if (text)
		1288	{
		1289	void *str;
		1290
		1291	if (!text->encoding_is_wchar && text->string.multi_byte)
		1292	{
		1293	// of course, X makes it ugly again
		1294	if (term->rs[Rs_imLocale])
		1295	SET_LOCALE (term->rs[Rs_imLocale]);
		1296
		1297	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1298	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1299
		1300	if (term->rs[Rs_imLocale])
		1301	SET_LOCALE (term->locale);
		1302	}
		1303	else
		1304	str = (void *)text->string.wide_char;
		1305
		1306	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1307	DT_INT, call_data->caret,
		1308	DT_INT, call_data->chg_first,
		1309	DT_INT, call_data->chg_length,
		1310	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1311	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1312	DT_END));
		1313	}
		1314	else
		1315	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1316	DT_INT, call_data->caret,
		1317	DT_INT, call_data->chg_first,
		1318	DT_INT, call_data->chg_length,
		1319	DT_END));
		1320	}
		1321
		1322	#if 0
		1323	static void
		1324	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1325	{
		1326	((rxvt_term *)client_data)->make_current ();
		1327	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1328	DT_INT, call_data->position,
		1329	DT_INT, call_data->direction,
		1330	DT_INT, call_data->style,
		1331	DT_END));
		1332	}
		1333	#endif
		1334
		1335	#endif
1176		1336
1177	/*	1337	/*
1178	* Try to open a XIM with the current modifiers, then see if we can	1338	* Try to open a XIM with the current modifiers, then see if we can
1179	* open a suitable preedit type	1339	* open a suitable preedit type
1180	*/	1340	*/
1181	bool	1341	bool
1182	rxvt_term::IM_get_IC (const char *modifiers)	1342	rxvt_term::IM_get_IC (const char *modifiers)
1183	{	1343	{
1184	int i, j, found;	1344	int i, j, found;
1185	XIM xim;	1345	XIM xim;
1186	XPoint spot;	1346	XPoint spot;
1187	XRectangle rect, status_rect, needed_rect;	1347	XRectangle rect, status_rect, needed_rect;
1188	unsigned long fg, bg;	1348	unsigned long fg, bg;
1189	const char *p;	1349	const char *p;
1190	char **s;	1350	char **s;
1191	XIMStyles *xim_styles;	1351	XIMStyles *xim_styles;
1192	XVaNestedList preedit_attr, status_attr;	1352	#ifdef ENABLE_XIM_ONTHESPOT
		1353	XIMCallback xcb[4];
		1354	#endif
		1355
		1356	set_environ (envv);
1193		1357
1194	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1358	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1195	return false;	1359	return false;
1196		1360
1197	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1198	input_method = display->get_xim (locale, modifiers);	1361	input_method = display->get_xim (locale, modifiers);
1199	if (input_method == NULL)	1362	if (input_method == NULL)
1200	return false;	1363	return false;
1201		1364
1202	xim = input_method->xim;	1365	xim = input_method->xim;
		1366	spot.x = spot.y = -1;
1203		1367
1204	xim_styles = NULL;	1368	xim_styles = NULL;
1205	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1369	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1206	|| !xim_styles || !xim_styles->count_styles)	1370	|| !xim_styles || !xim_styles->count_styles)
1207	{	1371	{
1208	display->put_xim (input_method);	1372	im_destroy ();
1209	return false;	1373	return false;
1210	}	1374	}
1211		1375
1212	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1376	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1377
		1378	for (int pi = 0; pi < 2; pi++)
		1379	{
		1380	p = pet[pi];
		1381
		1382	if (!p)
		1383	continue;
		1384
1213	s = rxvt_splitcommastring (p);	1385	s = rxvt_splitcommastring (p);
		1386
1214	for (i = found = 0; !found && s[i]; i++)	1387	for (i = found = 0; !found && s[i]; i++)
1215	{	1388	{
1216	if (!STRCMP (s[i], "OverTheSpot"))	1389	if (!strcmp (s[i], "OverTheSpot"))
1217	input_style = (XIMPreeditPosition | XIMStatusNothing);	1390	input_style = XIMPreeditPosition | XIMStatusNothing;
1218	else if (!STRCMP (s[i], "OffTheSpot"))	1391	else if (!strcmp (s[i], "OffTheSpot"))
1219	input_style = (XIMPreeditArea | XIMStatusArea);	1392	input_style = XIMPreeditArea | XIMStatusArea;
1220	else if (!STRCMP (s[i], "Root"))	1393	else if (!strcmp (s[i], "Root"))
1221	input_style = (XIMPreeditNothing | XIMStatusNothing);	1394	input_style = XIMPreeditNothing | XIMStatusNothing;
		1395	else if (!strcmp (s[i], "None"))
		1396	input_style = XIMPreeditNone | XIMStatusNone;
		1397	#ifdef ENABLE_XIM_ONTHESPOT
		1398	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1399	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1400	#endif
		1401	else
		1402	input_style = XIMPreeditNothing | XIMStatusNothing;
1222		1403
1223	for (j = 0; j < xim_styles->count_styles; j++)	1404	for (j = 0; j < xim_styles->count_styles; j++)
1224	if (input_style == xim_styles->supported_styles[j])	1405	if (input_style == xim_styles->supported_styles[j])
1225	{	1406	{
		1407	rxvt_freecommastring (s);
		1408
1226	found = 1;	1409	found = 1;
1227	break;	1410	goto foundpet;
		1411	}
		1412
1228	}	1413	}
1229	}
1230		1414
1231	for (i = 0; s[i]; i++)	1415	rxvt_freecommastring (s);
1232	free (s[i]);	1416	}
1233		1417
1234	free (s);	1418	foundpet:
		1419
1235	XFree (xim_styles);	1420	XFree (xim_styles);
1236		1421
1237	if (!found)	1422	if (!found)
1238	{	1423	{
1239	display->put_xim (input_method);	1424	im_destroy ();
1240	return false;	1425	return false;
1241	}	1426	}
1242		1427
1243	preedit_attr = status_attr = NULL;	1428	XFontSet fs = 0;
		1429	XVaNestedList preedit_attr = 0, status_attr = 0;
		1430
		1431	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1432	{
		1433	// fake us a font-set, please
		1434	char **missing_charset_list;
		1435	int missing_charset_count;
		1436	char *def_string;
		1437	char pat[512];
		1438
		1439	sprintf (pat,
		1440	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1441	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1442	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1443	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1444	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1445	"*",
		1446	fheight,
		1447	fheight + 1, fheight - 1,
		1448	fheight - 2, fheight + 2);
		1449
		1450	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1451	&missing_charset_list, &missing_charset_count, &def_string);
		1452
		1453	if (missing_charset_list)
		1454	XFreeStringList (missing_charset_list);
		1455
		1456	if (!fs)
		1457	{
		1458	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1459	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1460	}
		1461	}
1244		1462
1245	if (input_style & XIMPreeditPosition)	1463	if (input_style & XIMPreeditPosition)
1246	{	1464	{
1247	im_set_size (&rect);	1465	im_set_size (rect);
1248	im_set_position (&spot);	1466	im_set_position (spot);
1249	im_set_color (&fg, &bg);	1467	im_set_color (fg, bg);
1250		1468
1251	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1469	preedit_attr = XVaCreateNestedList (0,
		1470	XNForeground, fg,
		1471	XNBackground, bg,
		1472	XNArea, &rect,
1252	XNSpotLocation, &spot,	1473	XNSpotLocation, &spot,
1253	XNForeground, fg, XNBackground, bg,
1254	//XNFontSet, TermWin.fontset,	1474	XNFontSet, fs,
1255	NULL);	1475	NULL);
1256	}	1476	}
1257	else if (input_style & XIMPreeditArea)	1477	else if (input_style & XIMPreeditArea)
1258	{	1478	{
1259	im_set_color (&fg, &bg);	1479	im_set_color (fg, bg);
1260		1480
1261	/*	1481	/*
1262	* The necessary width of preedit area is unknown	1482	* The necessary width of preedit area is unknown
1263	* until create input context.	1483	* until create input context.
1264	*/	1484	*/
1265	needed_rect.width = 0;	1485	needed_rect.width = 0;
1266
1267	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1486	im_set_preedit_area (rect, status_rect, needed_rect);
1268		1487
1269	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1488	preedit_attr = XVaCreateNestedList (0,
		1489	XNForeground, fg,
1270	XNForeground, fg, XNBackground, bg,	1490	XNBackground, bg,
		1491	XNArea, &rect,
		1492	XNFontSet, fs,
		1493	NULL);
		1494	status_attr = XVaCreateNestedList (0,
		1495	XNForeground, fg,
		1496	XNBackground, bg,
		1497	XNArea, &status_rect,
1271	//XNFontSet, TermWin.fontset,	1498	XNFontSet, fs,
1272	NULL);	1499	NULL);
1273	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,	1500	}
1274	XNForeground, fg, XNBackground, bg,	1501	#if ENABLE_XIM_ONTHESPOT
1275	//XNFontSet, TermWin.fontset,	1502	else if (input_style & XIMPreeditCallbacks)
		1503	{
		1504	im_set_position (spot);
		1505
		1506	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1507	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1508	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1509	# if 0
		1510	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1511	# endif
		1512
		1513	preedit_attr = XVaCreateNestedList (0,
		1514	XNSpotLocation, &spot,
		1515	XNPreeditStartCallback, &xcb[0],
		1516	XNPreeditDoneCallback , &xcb[1],
		1517	XNPreeditDrawCallback , &xcb[2],
		1518	# if 0
		1519	XNPreeditCaretCallback, &xcb[3],
		1520	# endif
1276	NULL);	1521	NULL);
1277	}	1522	}
		1523	#endif
1278		1524
1279	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1525	Input_Context = XCreateIC (xim,
		1526	XNInputStyle, input_style,
1280	XNClientWindow, TermWin.parent[0],	1527	XNClientWindow, vt,
1281	XNFocusWindow, TermWin.parent[0],	1528	XNFocusWindow, parent[0],
1282	preedit_attr ? XNPreeditAttributes : NULL,	1529	preedit_attr ? XNPreeditAttributes : NULL,
1283	preedit_attr,	1530	preedit_attr,
1284	status_attr ? XNStatusAttributes : NULL,	1531	status_attr ? XNStatusAttributes : NULL,
1285	status_attr, NULL);	1532	status_attr, NULL);
		1533
1286	if (preedit_attr) XFree (preedit_attr);	1534	if (preedit_attr) XFree (preedit_attr);
1287	if (status_attr) XFree (status_attr);	1535	if (status_attr) XFree (status_attr);
		1536	if (fs) XFreeFontSet (dpy, fs);
1288		1537
1289	if (Input_Context == NULL)	1538	if (Input_Context == NULL)
1290	{	1539	{
1291	rxvt_print_error ("failed to create input context");	1540	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1292	display->put_xim (input_method);	1541	im_destroy ();
1293	return false;	1542	return false;
1294	}	1543	}
1295		1544
1296	if (input_style & XIMPreeditArea)	1545	#if 0
		1546	// unfortunately, only the focus window is used by XIM, hard to fix
		1547	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1548	vt_select_input ();
		1549	#endif
		1550
1297	IMSetStatusPosition ();	1551	IMSetPosition ();
1298		1552
1299	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1300	return true;	1553	return true;
1301	}	1554	}
1302		1555
1303	void	1556	void
1304	rxvt_term::im_cb ()	1557	rxvt_term::im_cb ()
1305	{	1558	{
1306	int i, found, had_im;	1559	int i;
1307	const char *p;	1560	const char *p;
1308	char **s;	1561	char **s;
1309	char buf[IMBUFSIZ];	1562	char buf[IMBUFSIZ];
1310		1563
		1564	make_current ();
		1565
1311	im_destroy ();	1566	im_destroy ();
1312		1567
1313	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1314	if (Input_Context)	1568	if (Input_Context)
1315	return;	1569	return;
1316		1570
1317	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1571	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1318	if (rs[Rs_imLocale])	1572	if (rs[Rs_imLocale])
…		…
1323	if (p && *p)	1577	if (p && *p)
1324	{	1578	{
1325	bool found = false;	1579	bool found = false;
1326		1580
1327	s = rxvt_splitcommastring (p);	1581	s = rxvt_splitcommastring (p);
		1582
1328	for (i = 0; s[i]; i++)	1583	for (i = 0; s[i]; i++)
1329	{	1584	{
1330	if (*s[i])	1585	if (*s[i])
1331	{	1586	{
1332	STRCPY (buf, "@im=");	1587	strcpy (buf, "@im=");
1333	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1588	strncat (buf, s[i], IMBUFSIZ - 5);
1334	if (IM_get_IC (buf))	1589	if (IM_get_IC (buf))
1335	{	1590	{
1336	found = true;	1591	found = true;
1337	break;	1592	break;
1338	}	1593	}
1339	}	1594	}
1340	}	1595	}
1341	for (i = 0; s[i]; i++)	1596
1342	free (s[i]);	1597	rxvt_freecommastring (s);
1343	free (s);
1344		1598
1345	if (found)	1599	if (found)
1346	goto done;	1600	goto done;
1347	}	1601	}
1348		1602
…		…
1360	SET_LOCALE (locale);	1614	SET_LOCALE (locale);
1361	#endif	1615	#endif
1362	}	1616	}
1363		1617
1364	void	1618	void
1365	rxvt_term::IMSetStatusPosition ()	1619	rxvt_term::IMSetPosition ()
1366	{	1620	{
1367	XRectangle preedit_rect, status_rect, *needed_rect;	1621	XRectangle preedit_rect, status_rect, *needed_rect;
1368	XVaNestedList preedit_attr, status_attr;	1622	XVaNestedList preedit_attr, status_attr;
1369		1623
1370	if (Input_Context == NULL	1624	if (!Input_Context
1371	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1625	|| !focus
		1626	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1372	|| !IMisRunning ())	1627	|| !IMisRunning ())
1373	return;	1628	return;
1374		1629
		1630	if (input_style & XIMPreeditPosition)
		1631	{
		1632	im_set_size (preedit_rect);
		1633	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1634
		1635	XSetICValues (Input_Context,
		1636	XNPreeditAttributes, preedit_attr, NULL);
		1637	}
		1638	else
		1639	{
1375	/* Getting the necessary width of preedit area */	1640	/* Getting the necessary width of preedit area */
1376	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1641	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1377	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1642	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1378	XFree (status_attr);	1643	XFree (status_attr);
1379		1644
1380	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1645	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1646	XFree (needed_rect);
1381		1647
1382	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1648	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1383	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1649	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1384		1650
1385	XSetICValues (Input_Context,	1651	XSetICValues (Input_Context,
1386	XNPreeditAttributes, preedit_attr,	1652	XNPreeditAttributes, preedit_attr,
1387	XNStatusAttributes, status_attr, NULL);	1653	XNStatusAttributes, status_attr,
		1654	NULL);
1388		1655
		1656	XFree (status_attr);
		1657	}
		1658
1389	XFree (preedit_attr);	1659	XFree (preedit_attr);
1390	XFree (status_attr);
1391	}	1660	}
1392	#endif /* USE_XIM */	1661	#endif /* USE_XIM */
1393		1662
1394	/*----------------------------------------------------------------------*/
1395	rxvt_t rxvt_current_term;
1396
1397	/*----------------------- end-of-file (C source) -----------------------*/	1663	/*----------------------- end-of-file (C source) -----------------------*/

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