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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.44 by pcg, Tue Feb 24 16:25:44 2004 UTC vs.
Revision 1.208 by root, Mon Jan 30 19:46:13 2006 UTC

1	/*--------------------------------*-C-*---------------------------------*;	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	44	# include <grp.h>
41	#endif	45	#endif
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#include <cstring>	51	vector<rxvt_term *> rxvt_term::termlist;
48		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
49	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
50		57
51	void	58	bool
52	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
53	{	60	{
54	if (locale && STRNCMP (locale, curlocale, 128))	61	if (!locale || !strncmp (locale, curlocale, 128))
55	{	62	return false;
		63
56	STRNCPY (curlocale, locale, 128);	64	strncpy (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	65	setlocale (LC_CTYPE, curlocale);
58	}	66	return true;
59	}	67	}
60		68
61	void *	69	void
62	rxvt_term::operator new (size_t s)	70	rxvt_push_locale (const char *locale) NOTHROW
63	{	71	{
64	void *p = malloc (s);	72	strcpy (savelocale, curlocale);
		73	rxvt_set_locale (locale);
		74	}
65		75
66	MEMSET (p, 0, s);	76	void
		77	rxvt_pop_locale () NOTHROW
		78	{
		79	rxvt_set_locale (savelocale);
		80	}
		81
		82	#if ENABLE_COMBINING
		83	class rxvt_composite_vec rxvt_composite;
		84
		85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		86	{
		87	compose_char *cc;
		88
		89	// break compose chains, as stupid readline really likes to duplicate
		90	// composing characters for some reason near the end of a line.
		91	cc = (*this)[c1];
		92	while (cc)
		93	{
		94	if (cc->c2 == c2) return c1;
		95	cc = (*this)[cc->c1];
		96	}
		97
		98	// check to see wether this combination already exists otherwise
		99	for (cc = v.end (); cc-- > v.begin (); )
		100	{
		101	if (cc->c1 == c1 && cc->c2 == c2)
		102	return COMPOSE_LO + (cc - v.begin ());
		103	}
		104
		105	// allocate a new combination
		106	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		107	{
		108	static int seen;
		109
		110	if (!seen++)
		111	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		112
		113	return REPLACEMENT_CHAR;
		114	}
		115
		116	v.push_back (compose_char (c1, c2));
		117
		118	return v.size () - 1 + COMPOSE_LO;
		119	}
		120
		121	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		122	{
		123	compose_char *cc = (*this)[c];
		124
		125	if (!cc)
		126	{
		127	if (r) *r = c;
		128	return 1;
		129	}
		130
		131	int len = expand (cc->c1, r);
		132
		133	if (r) r += len;
		134
		135	if (cc->c2 != NOCHAR)
		136	{
		137	len++;
		138	if (r) *r++ = cc->c2;
		139	}
		140
67	return p;	141	return len;
68	}
69		142
70	void
71	rxvt_term::operator delete (void *p, size_t s)
72	{
73	free (p);
74	}	143	}
		144	#endif
75		145
76	rxvt_term::rxvt_term ()	146	rxvt_term::rxvt_term ()
77	:	147	:
		148	#if TRANSPARENT
78	rootwin_ev (this, &rxvt_term::rootwin_cb),	149	rootwin_ev (this, &rxvt_term::rootwin_cb),
		150	#endif
		151	#ifdef HAVE_SCROLLBARS
		152	scrollbar_ev (this, &rxvt_term::x_cb),
		153	#endif
		154	#ifdef CURSOR_BLINK
		155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		156	#endif
		157	#ifdef TEXT_BLINK
		158	text_blink_ev (this, &rxvt_term::text_blink_cb),
		159	#endif
		160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		162	#endif
		163	#ifdef SELECTION_SCROLLING
		164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		165	#endif
		166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		168	#endif
		169	#ifdef POINTER_BLANK
		170	pointer_ev (this, &rxvt_term::pointer_cb),
		171	#endif
		172	#ifdef USE_XIM
		173	im_ev (this, &rxvt_term::im_cb),
		174	#endif
		175	#ifndef NO_BELL
		176	bell_ev (this, &rxvt_term::bell_cb),
		177	#endif
79	termwin_ev (this, &rxvt_term::x_cb),	178	termwin_ev (this, &rxvt_term::x_cb),
80	vt_ev (this, &rxvt_term::x_cb),	179	vt_ev (this, &rxvt_term::x_cb),
81	#ifdef HAVE_SCROLLBARS
82	scrollbar_ev (this, &rxvt_term::x_cb),
83	#endif
84	#ifdef MENUBAR
85	menubar_ev (this, &rxvt_term::x_cb),
86	#endif
87	#ifdef CURSOR_BLINK
88	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
89	#endif
90	#ifdef TEXT_BLINK
91	text_blink_ev (this, &rxvt_term::text_blink_cb),
92	#endif
93	#ifdef POINTER_BLANK
94	pointer_ev (this, &rxvt_term::pointer_cb),
95	#endif
96	#ifdef USE_XIM
97	im_ev (this, &rxvt_term::im_cb),	180	child_ev (this, &rxvt_term::child_cb),
98	#endif
99	check_ev (this, &rxvt_term::check_cb),	181	check_ev (this, &rxvt_term::check_cb),
		182	flush_ev (this, &rxvt_term::flush_cb),
100	destroy_ev (this, &rxvt_term::destroy_cb),	183	destroy_ev (this, &rxvt_term::destroy_cb),
101	pty_ev (this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
102	incr_ev (this, &rxvt_term::incr_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
103	{	186	{
104	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		188
		189	termlist.push_back (this);
		190
		191	#ifdef KEYSYM_RESOURCE
		192	keyboard = new keyboard_manager;
		193	#endif
		194	}
		195
		196	// clean up the most important stuff, do *not* call x or free mem etc.
		197	// for use before an emergency exit
		198	void rxvt_term::emergency_cleanup ()
		199	{
		200	if (cmd_pid)
		201	kill (-cmd_pid, SIGHUP);
		202
		203	delete pty; pty = 0;
105	}	204	}
106		205
107	rxvt_term::~rxvt_term ()	206	rxvt_term::~rxvt_term ()
108	{	207	{
109	if (cmd_fd >= 0)	208	termlist.erase (find (termlist.begin (), termlist.end(), this));
110	close (cmd_fd);
111		209
112	#ifndef NO_SETOWNER_TTYDEV	210	emergency_cleanup ();
113	privileged_ttydev (RESTORE);
114	#endif
115	#ifdef UTMP_SUPPORT
116	privileged_utmp (RESTORE);
117	#endif
118		211
		212	#if ENABLE_STYLES
		213	for (int i = RS_styleCount; --i; )
		214	if (fontset[i] != fontset[0])
		215	delete fontset[i];
		216	#endif
119	delete TermWin.fontset;	217	delete fontset[0];
120		218
121	if (display)	219	if (display)
122	{	220	{
123	if (TermWin.parent[0])	221	selection_clear ();
124	XDestroyWindow (display->display, TermWin.parent[0]);	222
125	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	223	#ifdef USE_XIM
126	if (menuBar.win)	224	im_destroy ();
127	XDestroyWindow (display->display, menuBar.win);	225	#endif
		226	#ifdef XTERM_SCROLLBAR
		227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
		228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);
		229	#endif
		230	#ifdef PLAIN_SCROLLBAR
		231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
		232	#endif
		233	#ifdef NEXT_SCROLLBAR
		234	if (blackGC) XFreeGC (xdisp, blackGC);
		235	if (whiteGC) XFreeGC (xdisp, whiteGC);
		236	if (grayGC) XFreeGC (xdisp, grayGC);
		237	if (darkGC) XFreeGC (xdisp, darkGC);
		238	if (stippleGC) XFreeGC (xdisp, stippleGC);
		239	if (dimple) XFreePixmap (xdisp, dimple);
		240	if (upArrow) XFreePixmap (xdisp, upArrow);
		241	if (downArrow) XFreePixmap (xdisp, downArrow);
		242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
		243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
		244	#endif
		245	#ifdef RXVT_SCROLLBAR
		246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
		247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
		248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
		249	#endif
		250	if (gc) XFreeGC (xdisp, gc);
		251
128	delete menuBar.drawable;	252	delete drawable;
129	#endif	253	// destroy all windows
		254	if (parent[0])
		255	XDestroyWindow (xdisp, parent[0]);
		256
		257	clear ();
130	}	258	}
131		259
132	// TODO: free pixcolours, colours should become part of rxvt_display	260	// TODO: free pixcolours, colours should become part of rxvt_display
133		261	delete pix_colors_focused;
134	delete PixColors;	262	#if OFF_FOCUS_FADING
		263	delete pix_colors_unfocused;
		264	#endif
135		265
136	displays.put (display);	266	displays.put (display);
137		267
138	scr_release ();	268	scr_release ();
139		269
140	free (env_windowid);	270	/* clear all resources */
		271	for (int i = 0; i < allocated.size (); i++)
		272	free (allocated [i]);
		273
		274	free (selection.text);
		275	// TODO: manage env vars in child only(!)
141	free (env_display);	276	free (env_display);
142	free (env_term);	277	free (env_term);
143	free (env_colorfgbg);
144	free (locale);	278	free (locale);
145	free (codeset);	279	free (v_buffer);
		280	free (incr_buf);
146		281
147	delete envv;	282	delete envv;
148	delete argv;	283	delete argv;
		284
		285	#ifdef KEYSYM_RESOURCE
		286	delete keyboard;
		287	#endif
		288	}
		289
		290	// child has exited, usually destroys
		291	void
		292	rxvt_term::child_cb (child_watcher &w, int status)
		293	{
		294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		295
		296	cmd_pid = 0;
		297
		298	if (!OPTION (Opt_hold))
		299	destroy ();
149	}	300	}
150		301
151	void	302	void
152	rxvt_term::destroy ()	303	rxvt_term::destroy ()
153	{	304	{
		305	if (destroy_ev.active)
		306	return;
		307
		308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		309
		310	#if ENABLE_OVERLAY
		311	scr_overlay_off ();
		312	#endif
		313
154	if (display)	314	if (display)
155	{	315	{
		316	#if USE_XIM
		317	im_ev.stop (display);
		318	#endif
		319	#if HAVE_SCROLLBARS
		320	scrollbar_ev.stop (display);
		321	#endif
		322	#if TRANSPARENT
156	rootwin_ev.stop (display);	323	rootwin_ev.stop (display);
		324	#endif
		325	incr_ev.stop ();
157	termwin_ev.stop (display);	326	termwin_ev.stop (display);
158	vt_ev.stop (display);	327	vt_ev.stop (display);
159	#ifdef USE_XIM
160	im_destroy ();
161	im_ev.stop (display);
162	#endif
163	#ifdef HAVE_SCROLLBARS
164	scrollbar_ev.stop (display);
165	#endif
166	#ifdef MENUBAR
167	menubar_ev.stop (display);
168	#endif
169	}	328	}
170		329
171	check_ev.stop ();	330	check_ev.stop ();
172	pty_ev.stop ();	331	pty_ev.stop ();
173	#ifdef CURSOR_BLINK	332	#ifdef CURSOR_BLINK
174	cursor_blink_ev.stop ();	333	cursor_blink_ev.stop ();
175	#endif	334	#endif
176	#ifdef TEXT_BLINK	335	#ifdef TEXT_BLINK
177	text_blink_ev.stop ();	336	text_blink_ev.stop ();
178	#endif	337	#endif
		338	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		339	cont_scroll_ev.stop ();
		340	#endif
		341	#ifdef SELECTION_SCROLLING
		342	sel_scroll_ev.stop ();
		343	#endif
179	#ifdef POINTER_BLANK	344	#ifdef POINTER_BLANK
180	pointer_ev.stop ();	345	pointer_ev.stop ();
181	#endif	346	#endif
182		347
183	destroy_ev.start (0);	348	destroy_ev.start (0);
184	}	349	}
185		350
186	void	351	void
187	rxvt_term::destroy_cb (time_watcher &w)	352	rxvt_term::destroy_cb (time_watcher &w)
188	{	353	{
189	SET_R (this);	354	make_current ();
190		355
191	delete this;	356	delete this;
192	}
193
194	/*----------------------------------------------------------------------*/
195	/* rxvt_init () */
196	/* LIBPROTO */
197	rxvt_t
198	rxvt_init (int argc, const char *const *argv)
199	{
200	SET_R (new rxvt_term);
201
202	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
203	{
204	delete GET_R;
205	SET_R (0);
206	}
207
208	return GET_R;
209	}
210
211	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
212
213	void
214	rxvt_init_signals ()
215	{
216	/* install exit handler for cleanup */
217	#if 0
218	#ifdef HAVE_ATEXIT
219	atexit (rxvt_clean_exit);
220	#else
221	#endif
222	#endif
223
224	struct sigaction sa;
225
226	sigfillset (&sa.sa_mask);
227	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
228	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
229	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
230	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
231	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
232	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
233	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
234
235	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
236	/* signal (SIGURG, SIG_DFL); */
237
238	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
239	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
240	}
241
242	bool
243	rxvt_term::init (int argc, const char *const *argv)
244	{
245	/*
246	* Save and then give up any super-user privileges
247	* If we need privileges in any area then we must specifically request it.
248	* We should only need to be root in these cases:
249	* 1. write utmp entries on some systems
250	* 2. chown tty on some systems
251	*/
252	privileges (SAVE);
253	privileges (IGNORE);
254
255	init_secondary ();
256
257	const char **cmd_argv = init_resources (argc, argv);
258
259	set_locale ("");
260
261	#if MENUBAR_MAX
262	menubar_read (rs[Rs_menu]);
263	#endif
264	#ifdef HAVE_SCROLLBARS
265	if (Options & Opt_scrollBar)
266	scrollBar.setIdle (); /* set existence for size calculations */
267	#endif
268
269	create_windows (argc, argv);
270
271	init_xlocale ();
272
273	scr_reset (); /* initialize screen */
274
275	#if 0
276	XSynchronize (display->display, True);
277	#endif
278
279	#ifdef HAVE_SCROLLBARS
280	if (Options & Opt_scrollBar)
281	resize_scrollbar (); /* create and map scrollbar */
282	#endif
283	#if (MENUBAR_MAX)
284	if (menubar_visible ())
285	XMapWindow (display->display, menuBar.win);
286	#endif
287	#ifdef TRANSPARENT
288	if (Options & Opt_transparent)
289	{
290	XSelectInput (display->display, display->root, PropertyChangeMask);
291	check_our_parents ();
292	}
293	#endif
294
295	rootwin_ev.start (display, display->root);
296
297	XMapWindow (display->display, TermWin.vt);
298	XMapWindow (display->display, TermWin.parent[0]);
299
300	init_command (cmd_argv);
301
302	pty_ev.start (cmd_fd, EVENT_READ);
303
304	check_ev.start ();
305
306	return true;
307	}
308
309	/* ------------------------------------------------------------------------- *
310	* SIGNAL HANDLING & EXIT HANDLER *
311	* ------------------------------------------------------------------------- */
312	/*
313	* Catch a SIGCHLD signal and exit if the direct child has died
314	*/
315	/* ARGSUSED */
316	/* EXTPROTO */
317	RETSIGTYPE
318	rxvt_Child_signal (int sig __attribute__ ((unused)))
319	{
320	int pid, save_errno = errno;
321	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
322	;
323	errno = save_errno;
324
325	#if 0
326	if (pid == cmd_pid)
327	exit (EXIT_SUCCESS);
328	#endif
329	}
330
331	/*
332	* Catch a fatal signal and tidy up before quitting
333	*/
334	/* EXTPROTO */
335	RETSIGTYPE
336	rxvt_Exit_signal (int sig)
337	{
338	signal (sig, SIG_DFL);
339	#ifdef DEBUG_CMD
340	rxvt_print_error ("signal %d", sig);
341	#endif
342	rxvt_clean_exit ();
343	kill (getpid (), sig);
344	}
345
346	/* INTPROTO */
347	int
348	rxvt_xerror_handler (Display *display, XErrorEvent *event)
349	{
350	if (GET_R->allowedxerror == -1)
351	GET_R->allowedxerror = event->error_code;
352	else
353	{
354	old_xerror_handler (display, event);
355	GET_R->destroy ();
356	}
357
358	return 0;
359	}	357	}
360		358
361	/*----------------------------------------------------------------------*/	359	/*----------------------------------------------------------------------*/
362	/*	360	/*
363	* Exit gracefully, clearing the utmp entry and restoring tty attributes	361	* Exit gracefully, clearing the utmp entry and restoring tty attributes
364	* TODO: if debugging, this should free up any known resources if we can	362	* TODO: if debugging, this should free up any known resources if we can
365	*/	363	*/
366	/* EXTPROTO */	364	static XErrorHandler old_xerror_handler;
		365
		366	static void
		367	rxvt_emergency_cleanup ()
		368	{
		369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		370	(*t)->emergency_cleanup ();
		371	}
		372
		373	#if ENABLE_FRILLS
		374	static void
		375	print_x_error (Display *dpy, XErrorEvent *event)
		376	{
		377	char buffer[BUFSIZ];
		378	char mesg[BUFSIZ];
		379	char number[32];
		380	char *mtype = "XlibMessage";
		381	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		382	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		383	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		384	rxvt_warn ("%s: %s\n", mesg, buffer);
		385	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		387	sprintf(number, "%d", event->request_code);
		388	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		389	rxvt_warn ("(which is %s)\n", buffer);
		390	if (event->request_code >= 128) {
		391	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		392	mesg, BUFSIZ);
		393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		394	}
		395	if ((event->error_code == BadWindow) ||
		396	(event->error_code == BadPixmap) ||
		397	(event->error_code == BadCursor) ||
		398	(event->error_code == BadFont) ||
		399	(event->error_code == BadDrawable) ||
		400	(event->error_code == BadColor) ||
		401	(event->error_code == BadGC) ||
		402	(event->error_code == BadIDChoice) ||
		403	(event->error_code == BadValue) ||
		404	(event->error_code == BadAtom)) {
		405	if (event->error_code == BadValue)
		406	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		407	mesg, BUFSIZ);
		408	else if (event->error_code == BadAtom)
		409	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		410	mesg, BUFSIZ);
		411	else
		412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		413	mesg, BUFSIZ);
		414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		415	}
		416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		417	mesg, BUFSIZ);
		418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		419	}
		420	#endif
		421
		422	int
		423	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		424	{
		425	if (GET_R->allowedxerror == -1)
		426	GET_R->allowedxerror = event->error_code;
		427	else
		428	{
		429	// GET_R is most likely not the terminal which caused the error,
		430	// so just output the error and continue
		431	#if ENABLE_FRILLS
		432	print_x_error (display, event);
		433	#else
		434	old_xerror_handler (display, event);
		435	#endif
		436	}
		437
		438	return 0;
		439	}
		440
		441	int
		442	rxvt_xioerror_handler (Display *display)
		443	{
		444	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		445	DisplayString (display));
		446	rxvt_emergency_cleanup ();
		447	_exit (EXIT_FAILURE);
		448	}
		449
		450	/*----------------------------------------------------------------------*/
		451	bool
		452	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		453	{
		454	this->envv = envv;
		455
		456	SET_R (this);
		457	set_locale ("");
		458	set_environ (envv); // few things in X do not call setlocale :(
		459
		460	if (!init_vars ())
		461	return false;
		462
		463	init_secondary ();
		464
		465	const char **cmd_argv = init_resources (argc, argv);
		466
		467	#ifdef KEYSYM_RESOURCE
		468	keyboard->register_done ();
		469	#endif
		470
		471	#ifdef HAVE_SCROLLBARS
		472	if (OPTION (Opt_scrollBar))
		473	scrollBar.setIdle (); /* set existence for size calculations */
		474	#endif
		475
		476	pty = ptytty::create ();
		477
		478	create_windows (argc, argv);
		479
		480	init_xlocale ();
		481
		482	scr_reset (); // initialize screen
		483
		484	#if 0
		485	XSynchronize (xdisp, True);
		486	#endif
		487
		488	#ifdef HAVE_SCROLLBARS
		489	if (OPTION (Opt_scrollBar))
		490	resize_scrollbar (); /* create and map scrollbar */
		491	#endif
		492	#ifdef TRANSPARENT
		493	if (OPTION (Opt_transparent))
		494	{
		495	XSelectInput (xdisp, display->root, PropertyChangeMask);
		496	check_our_parents ();
		497	rootwin_ev.start (display, display->root);
		498	}
		499	#endif
		500
		501	set_colorfgbg ();
		502
		503	init_command (cmd_argv);
		504
		505	free (cmd_argv);
		506
		507	if (pty->pty >= 0)
		508	pty_ev.start (pty->pty, EVENT_READ);
		509
		510	check_ev.start ();
		511
		512	HOOK_INVOKE ((this, HOOK_START, DT_END));
		513
		514	#if ENABLE_XEMBED
		515	if (rs[Rs_embed])
		516	{
		517	long info[2] = { 0, XEMBED_MAPPED };
		518
		519	XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		520	32, PropModeReplace, (unsigned char *)&info, 2);
		521	}
		522	#endif
		523
		524	XMapWindow (xdisp, vt);
		525	XMapWindow (xdisp, parent[0]);
		526
		527	return true;
		528	}
		529
		530	static struct sig_handlers
		531	{
		532	sig_watcher sw_term, sw_int;
		533
		534	/*
		535	* Catch a fatal signal and tidy up before quitting
		536	*/
367	void	537	void
368	rxvt_clean_exit ()	538	sig_term (sig_watcher &w)
		539	{
		540	rxvt_emergency_cleanup ();
		541	signal (w.signum, SIG_DFL);
		542	kill (getpid (), w.signum);
		543	}
		544
		545	sig_handlers ()
		546	: sw_term (this, &sig_handlers::sig_term),
		547	sw_int (this, &sig_handlers::sig_term)
		548	{
		549	}
		550	} sig_handlers;
		551
		552	char **rxvt_environ; // startup environment
		553
		554	void
		555	rxvt_init ()
369	{	556	{
370	// TODO: rxvtd should clean up all ressources	557	ptytty::init ();
371	if (GET_R)	558
372	GET_R->destroy ();	559	rxvt_environ = environ;
		560
		561	signal (SIGHUP, SIG_IGN);
		562	signal (SIGPIPE, SIG_IGN);
		563
		564	sig_handlers.sw_term.start (SIGTERM);
		565	sig_handlers.sw_int.start (SIGINT);
		566
		567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		568	/* signal (SIGURG, SIG_DFL); */
		569
		570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		571	// TODO: handle this with exceptions and tolerate the memory loss
		572	XSetIOErrorHandler (rxvt_xioerror_handler);
		573
		574	XrmInitialize ();
373	}	575	}
374		576
375	/* ------------------------------------------------------------------------- *	577	/* ------------------------------------------------------------------------- *
376	* MEMORY ALLOCATION WRAPPERS *	578	* MEMORY ALLOCATION WRAPPERS *
377	* ------------------------------------------------------------------------- */	579	* ------------------------------------------------------------------------- */
378	/* EXTPROTO */	580	void *
379	void *
380	rxvt_malloc (size_t size)	581	rxvt_malloc (size_t size)
381	{	582	{
382	void *p;
383
384	p = malloc (size);	583	void *p = malloc (size);
		584
385	if (p)	585	if (!p)
		586	rxvt_fatal ("memory allocation failure. aborting.\n");
		587
386	return p;	588	return p;
387
388	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
389	rxvt_clean_exit ();
390	exit (EXIT_FAILURE);
391	/* NOTREACHED */
392	}	589	}
393		590
394	/* EXTPROTO */	591	void *
395	void *
396	rxvt_calloc (size_t number, size_t size)	592	rxvt_calloc (size_t number, size_t size)
397	{	593	{
398	void *p;
399
400	p = calloc (number, size);	594	void *p = calloc (number, size);
		595
401	if (p)	596	if (!p)
		597	rxvt_fatal ("memory allocation failure. aborting.\n");
		598
402	return p;	599	return p;
403
404	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
405	rxvt_clean_exit ();
406	exit (EXIT_FAILURE);
407	/* NOTREACHED */
408	}	600	}
409		601
410	/* EXTPROTO */	602	void *
411	void *
412	rxvt_realloc (void *ptr, size_t size)	603	rxvt_realloc (void *ptr, size_t size)
413	{	604	{
414	void *p;
415
416	if (ptr)
417	p = realloc (ptr, size);	605	void *p = realloc (ptr, size);
418	else	606
419	p = malloc (size);
420	if (p)	607	if (!p)
		608	rxvt_fatal ("memory allocation failure. aborting.\n");
		609
421	return p;	610	return p;
422
423	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
424	rxvt_clean_exit ();
425	exit (EXIT_FAILURE);
426	/* NOTREACHED */
427	}	611	}
428
429	/* ------------------------------------------------------------------------- *
430	* PRIVILEGED OPERATIONS *
431	* ------------------------------------------------------------------------- */
432	/* take care of suid/sgid super-user (root) privileges */
433	void
434	rxvt_term::privileges (int mode)
435	{
436	#if ! defined(__CYGWIN32__)
437	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
438	/* setreuid () is the poor man's setuid (), seteuid () */
439	# define seteuid(a) setreuid(-1, (a))
440	# define setegid(a) setregid(-1, (a))
441	# define HAVE_SETEUID
442	# endif
443	# ifdef HAVE_SETEUID
444	switch (mode)
445	{
446	case IGNORE:
447	/*
448	* change effective uid/gid - not real uid/gid - so we can switch
449	* back to root later, as required
450	*/
451	seteuid (getuid ());
452	setegid (getgid ());
453	break;
454	case SAVE:
455	euid = geteuid ();
456	egid = getegid ();
457	break;
458	case RESTORE:
459	seteuid (euid);
460	setegid (egid);
461	break;
462	}
463	# else
464	switch (mode)
465	{
466	case IGNORE:
467	setuid (getuid ());
468	setgid (getgid ());
469	/* FALLTHROUGH */
470	case SAVE:
471	/* FALLTHROUGH */
472	case RESTORE:
473	break;
474	}
475	# endif
476	#endif
477	}
478
479	#ifdef UTMP_SUPPORT
480	void
481	rxvt_term::privileged_utmp (char action)
482	{
483	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
484	action, next_utmp_action, getpid ()));
485	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
486	|| (Options & Opt_utmpInhibit)
487	|| ttydev == NULL || *ttydev == '\0')
488	return;
489
490	privileges (RESTORE);
491	if (action == SAVE)
492	{
493	next_utmp_action = RESTORE;
494	makeutent (ttydev, rs[Rs_display_name]);
495	}
496	else
497	{ /* action == RESTORE */
498	next_utmp_action = IGNORE;
499	cleanutent ();
500	}
501	privileges (IGNORE);
502	}
503	#endif
504
505	#ifndef NO_SETOWNER_TTYDEV
506	void
507	rxvt_term::privileged_ttydev (char action)
508	{
509	D_MAIN ((stderr,
510	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
511	action, next_tty_action, getpid ()));
512	if (next_tty_action != action || (action != SAVE && action != RESTORE)
513	|| ttydev == NULL || *ttydev == '\0')
514	return;
515
516	privileges (RESTORE);
517
518	if (action == SAVE)
519	{
520	next_tty_action = RESTORE;
521	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
522	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
523	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
524	next_tty_action = IGNORE;
525	else
526	# endif
527
528	{
529	chown (ttydev, getuid (), ttygid); /* fail silently */
530	chmod (ttydev, ttymode);
531	# ifdef HAVE_REVOKE
532	revoke (ttydev);
533	# endif
534
535	}
536	}
537	else
538	{ /* action == RESTORE */
539	next_tty_action = IGNORE;
540	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
541	chmod (ttydev, ttyfd_stat.st_mode);
542	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
543	# else
544	chmod (ttydev,
545	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
546	chown (ttydev, 0, 0);
547	# endif
548
549	}
550
551	privileges (IGNORE);
552
553	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
554	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
555	action == RESTORE ? "Restoring" : (action ==
556	SAVE ? "Saving" :
557	"UNKNOWN ERROR for"), ttydev,
558	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
559	ttyfd_stat.st_gid));
560	# endif
561	}
562	#endif
563		612
564	/*----------------------------------------------------------------------*/	613	/*----------------------------------------------------------------------*/
565	/*	614	/*
566	* window size/position calculcations for XSizeHint and other storage.	615	* window size/position calculcations for XSizeHint and other storage.
567	* if width/height are non-zero then override calculated width/height	616	* if width/height are non-zero then override calculated width/height
568	*/	617	*/
569	void	618	void
570	rxvt_term::window_calc (unsigned int width, unsigned int height)	619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
571	{	620	{
572	short recalc_x, recalc_y;	621	short recalc_x, recalc_y;
573	int x, y, sb_w, mb_h, flags;	622	int x, y, sb_w, flags;
574	unsigned int w, h;	623	unsigned int w, h;
575	unsigned int max_width, max_height;	624	unsigned int max_width, max_height;
576		625
577	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
578	TermWin.ncol, TermWin.nrow, szHint.width,
579	szHint.height));
580	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	626	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
581	szHint.win_gravity = NorthWestGravity;	627	szHint.win_gravity = NorthWestGravity;
582	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	628	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
583		629
584	recalc_x = recalc_y = 0;	630	recalc_x = recalc_y = 0;
585	flags = 0;	631	flags = 0;
		632
586	if (!parsed_geometry)	633	if (!parsed_geometry)
587	{	634	{
588	parsed_geometry = 1;	635	parsed_geometry = 1;
		636
589	if (rs[Rs_geometry])	637	if (rs[Rs_geometry])
590	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	638	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		639
591	if (flags & WidthValue)	640	if (flags & WidthValue)
592	{	641	{
593	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	642	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
594	szHint.flags |= USSize;	643	szHint.flags |= USSize;
595	}	644	}
		645
596	if (flags & HeightValue)	646	if (flags & HeightValue)
597	{	647	{
598	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	648	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
599	szHint.flags |= USSize;	649	szHint.flags |= USSize;
600	}	650	}
		651
601	if (flags & XValue)	652	if (flags & XValue)
602	{	653	{
603	szHint.x = x;	654	szHint.x = x;
604	szHint.flags |= USPosition;	655	szHint.flags |= USPosition;
		656
605	if (flags & XNegative)	657	if (flags & XNegative)
606	{	658	{
607	recalc_x = 1;	659	recalc_x = 1;
608	szHint.win_gravity = NorthEastGravity;	660	szHint.win_gravity = NorthEastGravity;
609	}	661	}
610	}	662	}
		663
611	if (flags & YValue)	664	if (flags & YValue)
612	{	665	{
613	szHint.y = y;	666	szHint.y = y;
614	szHint.flags |= USPosition;	667	szHint.flags |= USPosition;
		668
615	if (flags & YNegative)	669	if (flags & YNegative)
616	{	670	{
617	recalc_y = 1;	671	recalc_y = 1;
		672
618	if (szHint.win_gravity == NorthEastGravity)	673	if (szHint.win_gravity == NorthEastGravity)
619	szHint.win_gravity = SouthEastGravity;	674	szHint.win_gravity = SouthEastGravity;
620	else	675	else
621	szHint.win_gravity = SouthWestGravity;	676	szHint.win_gravity = SouthWestGravity;
622	}	677	}
623	}	678	}
624	}	679	}
		680
625	/* TODO: BOUNDS */	681	/* TODO: BOUNDS */
626	TermWin.width = TermWin.ncol * TermWin.fwidth;	682	width = ncol * fwidth;
627	TermWin.height = TermWin.nrow * TermWin.fheight;	683	height = nrow * fheight;
628	max_width = MAX_COLS * TermWin.fwidth;	684	max_width = MAX_COLS * fwidth;
629	max_height = MAX_ROWS * TermWin.fheight;	685	max_height = MAX_ROWS * fheight;
630		686
631	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	687	szHint.base_width = szHint.base_height = 2 * int_bwidth;
632		688
633	sb_w = mb_h = 0;	689	sb_w = 0;
634	window_vt_x = window_vt_y = 0;	690	window_vt_x = window_vt_y = int_bwidth;
635	if (scrollbar_visible ())	691
		692	if (scrollBar.state)
636	{	693	{
637	sb_w = scrollbar_TotalWidth ();	694	sb_w = scrollbar_TotalWidth ();
638	szHint.base_width += sb_w;	695	szHint.base_width += sb_w;
639	if (! (Options & Opt_scrollBar_right))	696	if (!OPTION (Opt_scrollBar_right))
640	window_vt_x = sb_w;	697	window_vt_x += sb_w;
641	}
642	if (menubar_visible ())
643	{	698	}
644	mb_h = menuBar_TotalHeight ();	699
645	szHint.base_height += mb_h;
646	window_vt_y = mb_h;
647	}
648	szHint.width_inc = TermWin.fwidth;	700	szHint.width_inc = fwidth;
649	szHint.height_inc = TermWin.fheight;	701	szHint.height_inc = fheight;
650	szHint.min_width = szHint.base_width + szHint.width_inc;	702	szHint.min_width = szHint.base_width + szHint.width_inc;
651	szHint.min_height = szHint.base_height + szHint.height_inc;	703	szHint.min_height = szHint.base_height + szHint.height_inc;
652		704
653	if (width && width - szHint.base_width < max_width)	705	if (newwidth && newwidth - szHint.base_width < max_width)
654	{	706	{
655	szHint.width = width;	707	szHint.width = newwidth;
656	TermWin.width = width - szHint.base_width;	708	width = newwidth - szHint.base_width;
657	}	709	}
658	else	710	else
659	{	711	{
660	MIN_IT (TermWin.width, max_width);	712	min_it (width, max_width);
661	szHint.width = szHint.base_width + TermWin.width;	713	szHint.width = szHint.base_width + width;
662	}	714	}
		715
663	if (height && height - szHint.base_height < max_height)	716	if (newheight && newheight - szHint.base_height < max_height)
664	{	717	{
665	szHint.height = height;	718	szHint.height = newheight;
666	TermWin.height = height - szHint.base_height;	719	height = newheight - szHint.base_height;
667	}	720	}
668	else	721	else
669	{	722	{
670	MIN_IT (TermWin.height, max_height);	723	min_it (height, max_height);
671	szHint.height = szHint.base_height + TermWin.height;	724	szHint.height = szHint.base_height + height;
672	}	725	}
673	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	726
		727	if (scrollBar.state && OPTION (Opt_scrollBar_right))
674	window_sb_x = szHint.width - sb_w;	728	window_sb_x = szHint.width - sb_w;
675		729
676	if (recalc_x)	730	if (recalc_x)
677	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	731	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;
678	- szHint.width - 2 * TermWin.ext_bwidth);	732
679	if (recalc_y)	733	if (recalc_y)
680	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	734	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;
681	- szHint.height - 2 * TermWin.ext_bwidth);
682		735
683	TermWin.ncol = TermWin.width / TermWin.fwidth;	736	ncol = width / fwidth;
684	TermWin.nrow = TermWin.height / TermWin.fheight;	737	nrow = height / fheight;
685	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
686	TermWin.ncol, TermWin.nrow, szHint.width,
687	szHint.height));
688	return;
689	}	738	}
690		739
691	/*----------------------------------------------------------------------*/	740	/*----------------------------------------------------------------------*/
692	/*	741	/*
693	* Tell the teletype handler what size the window is.	742	* Tell the teletype handler what size the window is.
694	* Called after a window size change.	743	* Called after a window size change.
695	*/	744	*/
696	void	745	void
697	rxvt_term::tt_winch ()	746	rxvt_term::tt_winch ()
698	{	747	{
		748	if (pty->pty < 0)
		749	return;
		750
699	struct winsize ws;	751	struct winsize ws;
700		752
701	if (cmd_fd < 0)
702	return;
703
704	ws.ws_col = TermWin.ncol;	753	ws.ws_col = ncol;
705	ws.ws_row = TermWin.nrow;	754	ws.ws_row = nrow;
706	ws.ws_xpixel = ws.ws_ypixel = 0;	755	ws.ws_xpixel = width;
707	#ifndef DEBUG_SIZE	756	ws.ws_ypixel = height;
708	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	757	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
709	#else	758
710	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	759	#if 0
711	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	760	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
712	# ifdef SIGWINCH
713	else if (cmd_pid) /* force through to the command */	761	if (cmd_pid) /* force through to the command */
714	kill (cmd_pid, SIGWINCH);	762	kill (-cmd_pid, SIGWINCH);
715	# endif
716	#endif	763	#endif
717	}	764	}
718		765
719	/*----------------------------------------------------------------------*/	766	/*----------------------------------------------------------------------*/
720	/* rxvt_change_font () - Switch to a new font */	767	/* set_fonts () - load and set the various fonts
721	/*	768	*
722	* init = 1 - initialize	769	* init = 1 - initialize
723	*	770	*
724	* fontname == FONT_UP - switch to bigger font	771	* fontname == FONT_UP - switch to bigger font
725	* fontname == FONT_DN - switch to smaller font	772	* fontname == FONT_DN - switch to smaller font
726	*/	773	*/
727	bool	774	bool
728	rxvt_term::change_font (const char *fontname)	775	rxvt_term::set_fonts ()
729	{	776	{
730	if (fontname == FONT_UP)
731	{
732	// TODO
733	}
734	else if (fontname == FONT_DN)
735	{
736	// TODO
737	}
738	else
739	{
740	rxvt_fontset *fs = new rxvt_fontset (this);	777	rxvt_fontset *fs = new rxvt_fontset (this);
		778	rxvt_fontprop prop;
741		779
742	if (fs && fs->populate (fontname))	780	if (!fs
		781	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		782	|| !fs->realize_font (1))
		783	{
		784	delete fs;
		785	return false;
		786	}
		787
		788	#if ENABLE_STYLES
		789	for (int i = RS_styleCount; --i; )
		790	if (fontset[i] != fontset[0])
		791	delete fontset[i];
		792	#endif
		793
		794	delete fontset[0];
		795	fontset[0] = fs;
		796
		797	prop = (*fs)[1]->properties ();
		798	prop.height += lineSpace;
		799	fs->set_prop (prop);
		800
		801	fwidth = prop.width;
		802	fheight = prop.height;
		803	fbase = prop.ascent;
		804
		805	for (int style = 1; style < 4; style++)
		806	{
		807	#if ENABLE_STYLES
		808	const char *res = rs[Rs_font + style];
		809
		810	if (res && !*res)
		811	fontset[style] = fontset[0];
		812	else
743	{	813	{
744	delete TermWin.fontset;	814	fontset[style] = fs = new rxvt_fontset (this);
745	TermWin.fontset = fs;	815	rxvt_fontprop prop2 = prop;
746	TermWin.fwidth = fs->base_font ()->width;
747	TermWin.fheight = fs->base_font ()->height;
748	TermWin.fbase = fs->base_font ()->ascent;
749		816
750	// TODO: screen needs to be told about new fonts	817	if (res)
		818	prop2.weight = prop2.slant = rxvt_fontprop::unset;
751		819	else
752	if (TermWin.parent[0])
753	{	820	{
754	resize_all_windows (0, 0, 0);	821	res = fontset[0]->fontdesc;
755	scr_remap_chars ();	822
756	scr_touch (true);	823	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		824	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
757	}	825	}
758		826
759	return true;	827	fs->populate (res);
		828	fs->set_prop (prop2);
760	}	829	}
		830	#else
		831	fontset[style] = fontset[0];
		832	#endif
		833	}
		834
		835	if (parent[0])
761	}	836	{
		837	resize_all_windows (0, 0, 0);
		838	scr_remap_chars ();
		839	scr_touch (true);
		840	}
762		841
763	return false;	842	return true;
764	}	843	}
765		844
766	bool	845	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
767	rxvt_term::font_up_down (int n, int direction)
768	{	846	{
769	return false;	847	XChangeProperty (xdisp, parent[0],
		848	prop, XA_STRING, 8, PropModeReplace,
		849	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		850	}
		851
		852	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		853	{
		854	wchar_t *ws = rxvt_mbstowcs (str, len);
		855	char *s = rxvt_wcstoutf8 (ws);
		856
		857	XChangeProperty (xdisp, parent[0],
		858	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		859	(const unsigned char *)s, strlen (s));
		860
		861	free (s);
		862	free (ws);
770	}	863	}
771		864
772	/*----------------------------------------------------------------------*/	865	/*----------------------------------------------------------------------*/
773	/*----------------------------------------------------------------------*/	866	/*----------------------------------------------------------------------*/
774	/* xterm sequences - title, iconName, color (exptl) */	867	/* xterm sequences - title, iconName, color (exptl) */
775	void	868	void
776	rxvt_term::set_title (const char *str)	869	rxvt_term::set_title (const char *str)
777	{	870	{
778	#ifndef SMART_WINDOW_TITLE	871	set_string_property (XA_WM_NAME, str);
779	XStoreName (display->display, TermWin.parent[0], str);	872	#if ENABLE_EWMH
780	#else	873	set_utf8_property (xa[XA_NET_WM_NAME], str);
781	char *name;
782
783	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
784	name = NULL;
785	if (name == NULL || STRCMP (name, str))
786	XStoreName (display->display, TermWin.parent[0], str);
787	if (name)
788	XFree (name);
789	#endif	874	#endif
790	}	875	}
791		876
792	void	877	void
793	rxvt_term::set_iconName (const char *str)	878	rxvt_term::set_icon_name (const char *str)
794	{	879	{
795	#ifndef SMART_WINDOW_TITLE	880	set_string_property (XA_WM_ICON_NAME, str);
796	XSetIconName (display->display, TermWin.parent[0], str);	881	#if ENABLE_EWMH
797	#else	882	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
798	char *name;
799
800	if (XGetIconName (display->display, TermWin.parent[0], &name))
801	name = NULL;
802	if (name == NULL || STRCMP (name, str))
803	XSetIconName (display->display, TermWin.parent[0], str);
804	if (name)
805	XFree (name);
806	#endif	883	#endif
807	}	884	}
808		885
809	#ifdef XTERM_COLOR_CHANGE	886	#ifdef XTERM_COLOR_CHANGE
810	void	887	void
811	rxvt_term::set_window_color (int idx, const char *color)	888	rxvt_term::set_window_color (int idx, const char *color)
812	{	889	{
813	rxvt_color xcol;	890	rxvt_color xcol;
814	int i;	891	int i;
815		892
816	if (color == NULL || *color == '\0')	893	if (color == NULL || *color == '\0')
817	return;	894	return;
818		895
819	/* handle color aliases */	896	/* handle color aliases */
820	if (isdigit (*color))	897	if (isdigit (*color))
821	{	898	{
822	i = atoi (color);	899	i = atoi (color);
		900
823	if (i >= 8 && i <= 15)	901	if (i >= 8 && i <= 15)
824	{ /* bright colors */	902	{ /* bright colors */
825	i -= 8;	903	i -= 8;
826	# ifndef NO_BRIGHTCOLOR
827	PixColors[idx] = PixColors[minBrightCOLOR + i];	904	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
828	SET_PIXCOLOR (idx);	905	SET_PIXCOLOR (idx);
829	goto Done;	906	goto done;
830	# endif
831
832	}	907	}
		908
833	if (i >= 0 && i <= 7)	909	if (i >= 0 && i <= 7)
834	{ /* normal colors */	910	{ /* normal colors */
835	PixColors[idx] = PixColors[minCOLOR + i];	911	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
836	SET_PIXCOLOR (idx);	912	SET_PIXCOLOR (idx);
837	goto Done;	913	goto done;
838	}	914	}
839	}	915	}
		916
840	if (!rXParseAllocColor (& xcol, color))	917	if (!set_color (xcol, color))
841	return;	918	return;
		919
842	/* XStoreColor (display->display, XCMAP, XColor*); */	920	/* XStoreColor (xdisp, display->cmap, XColor*); */
843		921
844	/*	922	/*
845	* FIXME: should free colors here, but no idea how to do it so instead,	923	* FIXME: should free colors here, but no idea how to do it so instead,
846	* so just keep gobbling up the colormap	924	* so just keep gobbling up the colormap
847	*/	925	*/
848	# if 0	926	# if 0
849	for (i = Color_Black; i <= Color_White; i++)	927	for (i = Color_Black; i <= Color_White; i++)
850	if (PixColors[idx] == PixColors[i])	928	if (pix_colors[idx] == pix_colors[i])
851	break;	929	break;
852	if (i > Color_White)	930	if (i > Color_White)
853	{	931	{
854	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	932	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
855	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,	933	XFreeColors (xdisp, display->cmap, (pix_colors + idx), 1,
856	DisplayPlanes (display->display, display->screen));	934	DisplayPlanes (xdisp, display->screen));
857	}	935	}
858	# endif	936	# endif
859		937
860	PixColors[idx] = xcol;	938	pix_colors_focused[idx] = xcol;
861	SET_PIXCOLOR (idx);	939	SET_PIXCOLOR (idx);
862		940
863	/* XSetWindowAttributes attr; */	941	/* XSetWindowAttributes attr; */
864	/* Cursor cursor; */	942	/* Cursor cursor; */
865	Done:	943	done:
866	if (idx == Color_bg && ! (Options & Opt_transparent))
867	XSetWindowBackground (display->display, TermWin.vt,
868	PixColors[Color_bg]);
869		944
		945	#if OFF_FOCUS_FADING
		946	if (rs[Rs_fade])
		947	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (this, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		948	#endif
		949
870	/* handle Color_BD, scrollbar background, etc. */	950	/*TODO: handle Color_BD, scrollbar background, etc. */
871		951
872	set_colorfgbg ();
873	recolour_cursor ();	952	recolour_cursor ();
874	/* the only reasonable way to enforce a clean update */	953	scr_recolour ();
875	scr_poweron ();
876	}	954	}
877		955
878	#else	956	#else
879	# define set_window_color (idx,color) ((void)0)	957	# define set_window_color (idx,color) ((void)0)
880	#endif /* XTERM_COLOR_CHANGE */	958	#endif /* XTERM_COLOR_CHANGE */
881		959
882	void	960	void
883	rxvt_term::recolour_cursor ()	961	rxvt_term::recolour_cursor ()
884	{	962	{
885	#if TODO
886	rxvt_color xcol[2];	963	XColor xcol[2];
887		964
888	xcol[0] = PixColors[Color_pointer];	965	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
889	xcol[1] = PixColors[Color_bg];	966	? pix_colors_focused[Color_pointer_fg]
		967	: pix_colors_focused[Color_fg];
		968	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		969	? pix_colors_focused[Color_pointer_bg]
		970	: pix_colors_focused[Color_bg];
		971
890	XQueryColors (display->display, XCMAP, xcol, 2);	972	XQueryColors (xdisp, cmap, xcol, 2);
891	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	973	XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1);
892	#endif
893	}	974	}
894		975
895	/*----------------------------------------------------------------------*/	976	/*----------------------------------------------------------------------*/
896	/*	977	/*
897	* find if fg/bg matches any of the normal (low-intensity) colors	978	* find if fg/bg matches any of the normal (low-intensity) colors
898	*/	979	*/
899	void	980	void
900	rxvt_term::set_colorfgbg ()	981	rxvt_term::set_colorfgbg ()
901	{	982	{
902	unsigned int i;	983	unsigned int i;
903	const char *xpmb = "\0";	984	const char *xpmb = "\0";
904	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
905		986
906	env_colorfgbg =
907	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
908	STRCPY (fstr, "default");	987	strcpy (fstr, "default");
909	STRCPY (bstr, "default");	988	strcpy (bstr, "default");
910	for (i = Color_Black; i <= Color_White; i++)	989	for (i = Color_Black; i <= Color_White; i++)
911	if (PixColors[Color_fg] == PixColors[i])	990	if (pix_colors[Color_fg] == pix_colors[i])
912	{	991	{
913	sprintf (fstr, "%d", (i - Color_Black));	992	sprintf (fstr, "%d", (i - Color_Black));
914	break;	993	break;
915	}	994	}
		995
916	for (i = Color_Black; i <= Color_White; i++)	996	for (i = Color_Black; i <= Color_White; i++)
917	if (PixColors[Color_bg] == PixColors[i])	997	if (pix_colors[Color_bg] == pix_colors[i])
918	{	998	{
919	sprintf (bstr, "%d", (i - Color_Black));	999	sprintf (bstr, "%d", (i - Color_Black));
920	#ifdef XPM_BACKGROUND	1000	#ifdef XPM_BACKGROUND
921	xpmb = "default;";	1001	xpmb = "default;";
922	#endif	1002	#endif
923	break;	1003	break;
924	}	1004	}
925		1005
926	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1006	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
927
928	#ifndef NO_BRIGHTCOLOR
929	colorfgbg = DEFAULT_RSTYLE;
930	for (i = minCOLOR; i <= maxCOLOR; i++)
931	{
932	if (PixColors[Color_fg] == PixColors[i])
933	colorfgbg = SET_FGCOLOR (colorfgbg, i);
934	if (PixColors[Color_bg] == PixColors[i])
935	colorfgbg = SET_BGCOLOR (colorfgbg, i);
936	}
937	#endif
938	}	1007	}
939		1008
940	/*----------------------------------------------------------------------*/	1009	/*----------------------------------------------------------------------*/
941	/*
942	* Colour determination for low colour displays, routine from
943	* Hans de Goede <hans@highrise.nl>
944	*/
945		1010
946	int	1011	bool
947	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1012	rxvt_term::set_color (rxvt_color &color, const char *name)
948	{	1013	{
949	if (!screen_in_out->set (display, colour))	1014	if (color.set (this, name))
950	{
951	rxvt_print_error ("can't allocate colour: %s", colour);
952	return false;
953	}
954
955	return true;	1015	return true;
		1016
		1017	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1018	return false;
956	}	1019	}
957		1020
958	/* -------------------------------------------------------------------- *	1021	/* -------------------------------------------------------------------- *
959	* - WINDOW RESIZING - *	1022	* - WINDOW RESIZING - *
960	* -------------------------------------------------------------------- */	1023	* -------------------------------------------------------------------- */
961	void	1024	void
962	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1025	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
963	{	1026	{
964	int fix_screen;	1027	int fix_screen;
		1028	int old_width = szHint.width;
		1029	int old_height = szHint.height;
965		1030
966	#ifdef SMART_RESIZE
967	int old_width = szHint.width, old_height = szHint.height;
968	#endif
969
970	window_calc (width, height);	1031	window_calc (newwidth, newheight);
971	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1032	XSetWMNormalHints (xdisp, parent[0], &szHint);
		1033
972	if (!ignoreparent)	1034	if (!ignoreparent)
973	{	1035	{
974	#ifdef SMART_RESIZE	1036	#ifdef SMART_RESIZE
975	/*	1037	/*
976	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1038	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
979	int x, y, x1, y1;	1041	int x, y, x1, y1;
980	int dx, dy;	1042	int dx, dy;
981	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1043	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
982	Window unused_cr;	1044	Window unused_cr;
983		1045
984	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1046	XTranslateCoordinates (xdisp, parent[0], display->root,
985	0, 0, &x, &y, &unused_cr);	1047	0, 0, &x, &y, &unused_cr);
986	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1048	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,
987	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1049	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
988	/*	1050	/*
989	* if display->root isn't the parent window, a WM will probably have offset	1051	* if display->root isn't the parent window, a WM will probably have offset
990	* our position for handles and decorations. Counter it	1052	* our position for handles and decorations. Counter it
991	*/	1053	*/
…		…
993	{	1055	{
994	x -= x1;	1056	x -= x1;
995	y -= y1;	1057	y -= y1;
996	}	1058	}
997		1059
998	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1060	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;
999	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1061	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;
1000	dx = old_width - szHint.width;	1062	dx = old_width - szHint.width;
1001	dy = old_height - szHint.height;	1063	dy = old_height - szHint.height;
1002		1064
1003	/* Check position of the center of the window */	1065	/* Check position of the center of the window */
1004	if (x < x1) /* left half */	1066	if (x < x1) /* left half */
1005	dx = 0;	1067	dx = 0;
…		…
1008	if (y < y1) /* top half */	1070	if (y < y1) /* top half */
1009	dy = 0;	1071	dy = 0;
1010	else if (y == y1) /* exact center */	1072	else if (y == y1) /* exact center */
1011	dy /= 2;	1073	dy /= 2;
1012		1074
1013	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1075	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,
1014	szHint.width, szHint.height);	1076	szHint.width, szHint.height);
1015	#else	1077	#else
1016	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1078	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);
1017	szHint.height);
1018	#endif	1079	#endif
1019
1020	}	1080	}
1021		1081
1022	fix_screen = (TermWin.ncol != prev_ncol	1082	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1023	|| TermWin.nrow != prev_nrow);
1024		1083
1025	if (fix_screen || width != old_width || height != old_height)	1084	if (fix_screen || newwidth != old_width || newheight != old_height)
1026	{	1085	{
1027	if (scrollbar_visible ())	1086	if (scrollBar.state)
1028	{	1087	{
1029	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1088	XMoveResizeWindow (xdisp, scrollBar.win,
		1089	window_sb_x, 0,
1030	0, scrollbar_TotalWidth (), szHint.height);	1090	scrollbar_TotalWidth (), szHint.height);
1031	resize_scrollbar ();	1091	resize_scrollbar ();
1032	}	1092	}
1033		1093
1034	if (menubar_visible ())	1094	XMoveResizeWindow (xdisp, vt,
1035	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1095	window_vt_x, window_vt_y,
1036	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
1037
1038	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
1039	window_vt_y, TermWin_TotalWidth (),
1040	TermWin_TotalHeight ());	1096	width, height);
		1097
1041	scr_clear ();	1098	scr_clear ();
1042	#ifdef XPM_BACKGROUND	1099	#ifdef XPM_BACKGROUND
1043	resize_pixmap ();	1100	resize_pixmap ();
1044	#endif	1101	#endif
1045
1046	}	1102	}
1047		1103
1048	if (fix_screen || old_height == 0)	1104	if (fix_screen || old_height == 0)
1049	{
1050	int curr_screen = -1;
1051	int old_ncol = prev_ncol;
1052
1053	/* scr_reset only works on the primary screen */
1054	if (old_height) /* this is not the first time through */
1055	{
1056	unsigned int ncol = TermWin.ncol;
1057	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1058	curr_screen = scr_change_screen (PRIMARY);
1059	TermWin.ncol = ncol;
1060	}
1061
1062	scr_reset ();	1105	scr_reset ();
1063		1106
1064	if (curr_screen >= 0) /* this is not the first time through */	1107	#ifdef XPM_BACKGROUND
1065	{	1108	if (pixmap)
1066	scr_change_screen (curr_screen);	1109	scr_touch (false);
1067	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1110	#endif
1068	}
1069	}
1070
1071	old_width = szHint.width;
1072	old_height = szHint.height;
1073		1111
1074	#ifdef USE_XIM	1112	#ifdef USE_XIM
1075	IMSetStatusPosition ();	1113	IMSetStatusPosition ();
1076	#endif	1114	#endif
1077	}	1115	}
…		…
1079	/*	1117	/*
1080	* Set the width/height of the vt window in characters. Units are pixels.	1118	* Set the width/height of the vt window in characters. Units are pixels.
1081	* good for toggling 80/132 columns	1119	* good for toggling 80/132 columns
1082	*/	1120	*/
1083	void	1121	void
1084	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1122	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1085	{	1123	{
1086	XWindowAttributes wattr;	1124	XWindowAttributes wattr;
1087		1125
1088	if (width == 0 || height == 0)	1126	if (newwidth == 0 || newheight == 0)
1089	{	1127	{
1090	XGetWindowAttributes (display->display, display->root, &wattr);	1128	XGetWindowAttributes (xdisp, display->root, &wattr);
		1129
1091	if (width == 0)	1130	if (newwidth == 0)
1092	width = wattr.width - szHint.base_width;	1131	newwidth = wattr.width - szHint.base_width;
1093	if (height == 0)	1132	if (newheight == 0)
1094	height = wattr.height - szHint.base_height;	1133	newheight = wattr.height - szHint.base_height;
1095	}
1096	if (width != TermWin.width || height != TermWin.height)
1097	{	1134	}
		1135
		1136	if (newwidth != width || newheight != height)
		1137	{
1098	width += szHint.base_width;	1138	newwidth += szHint.base_width;
1099	height += szHint.base_height;	1139	newheight += szHint.base_height;
1100	resize_all_windows (width, height, 0);	1140	resize_all_windows (newwidth, newheight, 0);
1101	}	1141	}
1102	}	1142	}
1103		1143
1104	/* -------------------------------------------------------------------- *	1144	/* -------------------------------------------------------------------- *
1105	* - X INPUT METHOD ROUTINES - *	1145	* - X INPUT METHOD ROUTINES - *
1106	* -------------------------------------------------------------------- */	1146	* -------------------------------------------------------------------- */
1107	#ifdef USE_XIM	1147	#ifdef USE_XIM
1108		1148
1109	void	1149	void
		1150	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1151	{
		1152	fg = pix_colors[Color_fg];
		1153	bg = pix_colors[Color_bg];
		1154	}
		1155
		1156	void
1110	rxvt_term::im_set_size (XRectangle *size)	1157	rxvt_term::im_set_size (XRectangle &size)
1111	{	1158	{
1112	size->x = TermWin.int_bwidth;	1159	// the int_bwidth terms make no sense to me
1113	size->y = TermWin.int_bwidth;	1160	size.x = int_bwidth;
1114	size->width = Width2Pixel (TermWin.ncol);	1161	size.y = int_bwidth;
1115	size->height = Height2Pixel (TermWin.nrow);	1162	size.width = Width2Pixel (ncol) + int_bwidth;
		1163	size.height = Height2Pixel (nrow) + int_bwidth;
1116	}	1164	}
1117		1165
1118	void	1166	void
1119	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1167	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1168	XRectangle &status_rect,
		1169	const XRectangle &needed_rect)
1120	{	1170	{
1121	*fg = PixColors[Color_fg];	1171	preedit_rect.x = needed_rect.width;
1122	*bg = PixColors[Color_bg];	1172	preedit_rect.y = 0;
		1173	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1174	preedit_rect.height = fheight;
		1175
		1176	status_rect.x = 0;
		1177	status_rect.y = 0;
		1178	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1179	status_rect.height = fheight;
1123	}	1180	}
1124		1181
1125	/* Checking whether input method is running. */	1182	/* Checking whether input method is running. */
1126	bool	1183	bool
1127	rxvt_term::IMisRunning ()	1184	rxvt_term::IMisRunning ()
1128	{	1185	{
1129	char *p;	1186	char *p;
1130	Atom atom;	1187	Atom atom;
1131	Window win;	1188	Window win;
1132	char server[IMBUFSIZ];	1189	char server[IMBUFSIZ];
1133		1190
1134	/* get current locale modifier */	1191	/* get current locale modifier */
1135	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1192	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1136	{	1193	{
1137	STRCPY (server, "@server=");	1194	strcpy (server, "@server=");
1138	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1195	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1196
1139	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1197	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1140	*p = '\0';	1198	*p = '\0';
1141		1199
1142	atom = XInternAtom (display->display, server, False);	1200	atom = XInternAtom (xdisp, server, False);
1143	win = XGetSelectionOwner (display->display, atom);	1201	win = XGetSelectionOwner (xdisp, atom);
		1202
1144	if (win != None)	1203	if (win != None)
1145	return True;	1204	return True;
1146	}	1205	}
		1206
1147	return False;	1207	return False;
1148	}	1208	}
1149		1209
1150	void	1210	void
1151	rxvt_term::IMSendSpot ()	1211	rxvt_term::IMSendSpot ()
1152	{	1212	{
1153	XPoint spot;	1213	XPoint nspot;
1154	XVaNestedList preedit_attr;	1214	XVaNestedList preedit_attr;
1155		1215
1156	if (Input_Context == NULL	1216	if (!Input_Context
1157	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1217	|| !focus
1158	|| ! (event_type == KeyPress	1218	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1159	|| event_type == Expose
1160	|| event_type == NoExpose
1161	|| event_type == SelectionNotify
1162	|| event_type == ButtonRelease || event_type == FocusIn)
1163	|| !IMisRunning ())
1164	return;	1219	return;
1165		1220
1166	im_set_position (&spot);	1221	im_set_position (nspot);
		1222
		1223	if (nspot.x == spot.x && nspot.y == spot.y)
		1224	return;
		1225
		1226	spot = nspot;
1167		1227
1168	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1228	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1169	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1229	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1170	XFree (preedit_attr);	1230	XFree (preedit_attr);
1171	}	1231	}
1172		1232
1173	void	1233	void
1174	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1175	XRectangle * needed_rect)
1176	{
1177	int mbh, vtx = 0;
1178
1179	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1180	vtx = scrollbar_TotalWidth ();
1181
1182	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1183	mbh -= TermWin.lineSpace;
1184
1185	preedit_rect->x = needed_rect->width + vtx;
1186	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1187
1188	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1189	preedit_rect->height = Height2Pixel (1);
1190
1191	status_rect->x = vtx;
1192	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1193
1194	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1195	status_rect->height = Height2Pixel (1);
1196	}
1197
1198	void
1199	rxvt_term::im_destroy ()	1234	rxvt_term::im_destroy ()
1200	{	1235	{
1201	if (Input_Context)
1202	{
1203	XDestroyIC (Input_Context);
1204	Input_Context = NULL;
1205	}
1206
1207	if (input_method)	1236	if (input_method)
1208	{	1237	{
		1238	if (Input_Context && input_method->xim)
		1239	XDestroyIC (Input_Context);
		1240
1209	display->put_xim (input_method);	1241	display->put_xim (input_method);
1210	input_method = 0;	1242	input_method = 0;
1211	}	1243	}
		1244
		1245	Input_Context = 0;
1212	}	1246	}
		1247
		1248	#ifdef ENABLE_XIM_ONTHESPOT
		1249
		1250	static void
		1251	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1252	{
		1253	((rxvt_term *)client_data)->make_current ();
		1254	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1255	}
		1256
		1257	static void
		1258	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1259	{
		1260	((rxvt_term *)client_data)->make_current ();
		1261	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1262	}
		1263
		1264	static void
		1265	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1266	{
		1267	rxvt_term *term = (rxvt_term *)client_data;
		1268	XIMText *text = call_data->text;
		1269
		1270	term->make_current ();
		1271
		1272	if (text)
		1273	{
		1274	void *str;
		1275
		1276	if (!text->encoding_is_wchar && text->string.multi_byte)
		1277	{
		1278	// of course, X makes it ugly again
		1279	if (term->rs[Rs_imLocale])
		1280	SET_LOCALE (term->rs[Rs_imLocale]);
		1281
		1282	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1283	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1284
		1285	if (term->rs[Rs_imLocale])
		1286	SET_LOCALE (term->locale);
		1287	}
		1288	else
		1289	str = (void *)text->string.wide_char;
		1290
		1291	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1292	DT_INT, call_data->caret,
		1293	DT_INT, call_data->chg_first,
		1294	DT_INT, call_data->chg_length,
		1295	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1296	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1297	DT_END));
		1298	}
		1299	else
		1300	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1301	DT_INT, call_data->caret,
		1302	DT_INT, call_data->chg_first,
		1303	DT_INT, call_data->chg_length,
		1304	DT_END));
		1305	}
		1306
		1307	#if 0
		1308	static void
		1309	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1310	{
		1311	((rxvt_term *)client_data)->make_current ();
		1312	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1313	DT_INT, call_data->position,
		1314	DT_INT, call_data->direction,
		1315	DT_INT, call_data->style,
		1316	DT_END));
		1317	}
		1318	#endif
		1319
		1320	#endif
1213		1321
1214	/*	1322	/*
1215	* Try to open a XIM with the current modifiers, then see if we can	1323	* Try to open a XIM with the current modifiers, then see if we can
1216	* open a suitable preedit type	1324	* open a suitable preedit type
1217	*/	1325	*/
1218	bool	1326	bool
1219	rxvt_term::IM_get_IC (const char *modifiers)	1327	rxvt_term::IM_get_IC (const char *modifiers)
1220	{	1328	{
1221	int i, j, found;	1329	int i, j, found;
1222	XIM xim;	1330	XIM xim;
1223	XPoint spot;	1331	XPoint spot;
1224	XRectangle rect, status_rect, needed_rect;	1332	XRectangle rect, status_rect, needed_rect;
1225	unsigned long fg, bg;	1333	unsigned long fg, bg;
1226	const char *p;	1334	const char *p;
1227	char **s;	1335	char **s;
1228	XIMStyles *xim_styles;	1336	XIMStyles *xim_styles;
1229	XVaNestedList preedit_attr, status_attr;	1337	#ifdef ENABLE_XIM_ONTHESPOT
		1338	XIMCallback xcb[4];
		1339	#endif
		1340
		1341	set_environ (envv);
1230		1342
1231	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1343	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1232	return false;	1344	return false;
1233		1345
1234	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1235	input_method = display->get_xim (locale, modifiers);	1346	input_method = display->get_xim (locale, modifiers);
1236	if (input_method == NULL)	1347	if (input_method == NULL)
1237	return false;	1348	return false;
1238		1349
1239	xim = input_method->xim;	1350	xim = input_method->xim;
		1351	spot.x = spot.y = -1;
1240		1352
1241	xim_styles = NULL;	1353	xim_styles = NULL;
1242	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1354	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1243	|| !xim_styles || !xim_styles->count_styles)	1355	|| !xim_styles || !xim_styles->count_styles)
1244	{	1356	{
1245	display->put_xim (input_method);	1357	im_destroy ();
1246	return false;	1358	return false;
1247	}	1359	}
1248		1360
1249	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1361	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1362
		1363	for (int pi = 0; pi < 2; pi++)
		1364	{
		1365	p = pet[pi];
		1366
		1367	if (!p)
		1368	continue;
		1369
1250	s = rxvt_splitcommastring (p);	1370	s = rxvt_splitcommastring (p);
		1371
1251	for (i = found = 0; !found && s[i]; i++)	1372	for (i = found = 0; !found && s[i]; i++)
1252	{	1373	{
1253	if (!STRCMP (s[i], "OverTheSpot"))	1374	if (!strcmp (s[i], "OverTheSpot"))
1254	input_style = (XIMPreeditPosition | XIMStatusNothing);	1375	input_style = XIMPreeditPosition | XIMStatusNothing;
1255	else if (!STRCMP (s[i], "OffTheSpot"))	1376	else if (!strcmp (s[i], "OffTheSpot"))
1256	input_style = (XIMPreeditArea | XIMStatusArea);	1377	input_style = XIMPreeditArea | XIMStatusArea;
1257	else if (!STRCMP (s[i], "Root"))	1378	else if (!strcmp (s[i], "Root"))
1258	input_style = (XIMPreeditNothing | XIMStatusNothing);	1379	input_style = XIMPreeditNothing | XIMStatusNothing;
		1380	else if (!strcmp (s[i], "None"))
		1381	input_style = XIMPreeditNone | XIMStatusNone;
		1382	#ifdef ENABLE_XIM_ONTHESPOT
		1383	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1384	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1385	#endif
		1386	else
		1387	input_style = XIMPreeditNothing | XIMStatusNothing;
1259		1388
1260	for (j = 0; j < xim_styles->count_styles; j++)	1389	for (j = 0; j < xim_styles->count_styles; j++)
1261	if (input_style == xim_styles->supported_styles[j])	1390	if (input_style == xim_styles->supported_styles[j])
1262	{	1391	{
		1392	rxvt_freecommastring (s);
		1393
1263	found = 1;	1394	found = 1;
1264	break;	1395	goto foundpet;
		1396	}
		1397
1265	}	1398	}
1266	}
1267		1399
1268	for (i = 0; s[i]; i++)	1400	rxvt_freecommastring (s);
1269	free (s[i]);	1401	}
1270		1402
1271	free (s);	1403	foundpet:
		1404
1272	XFree (xim_styles);	1405	XFree (xim_styles);
1273		1406
1274	if (!found)	1407	if (!found)
1275	{	1408	{
1276	display->put_xim (input_method);	1409	im_destroy ();
1277	return false;	1410	return false;
1278	}	1411	}
1279		1412
1280	preedit_attr = status_attr = NULL;	1413	XFontSet fs = 0;
		1414	XVaNestedList preedit_attr = 0, status_attr = 0;
		1415
		1416	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1417	{
		1418	// fake us a font-set, please
		1419	char **missing_charset_list;
		1420	int missing_charset_count;
		1421	char *def_string;
		1422	char pat[512];
		1423
		1424	sprintf (pat,
		1425	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1426	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1427	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1428	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1429	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1430	"*",
		1431	fheight,
		1432	fheight + 1, fheight - 1,
		1433	fheight - 2, fheight + 2);
		1434
		1435	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1436	&missing_charset_list, &missing_charset_count, &def_string);
		1437
		1438	if (missing_charset_list)
		1439	XFreeStringList (missing_charset_list);
		1440
		1441	if (!fs)
		1442	{
		1443	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1444	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1445	}
		1446	}
1281		1447
1282	if (input_style & XIMPreeditPosition)	1448	if (input_style & XIMPreeditPosition)
1283	{	1449	{
1284	im_set_size (&rect);	1450	im_set_size (rect);
1285	im_set_position (&spot);	1451	im_set_position (spot);
1286	im_set_color (&fg, &bg);	1452	im_set_color (fg, bg);
1287		1453
1288	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1454	preedit_attr = XVaCreateNestedList (0,
		1455	XNForeground, fg,
		1456	XNBackground, bg,
		1457	XNArea, &rect,
1289	XNSpotLocation, &spot,	1458	XNSpotLocation, &spot,
1290	XNForeground, fg, XNBackground, bg,
1291	//XNFontSet, TermWin.fontset,	1459	XNFontSet, fs,
1292	NULL);	1460	NULL);
1293	}	1461	}
1294	else if (input_style & XIMPreeditArea)	1462	else if (input_style & XIMPreeditArea)
1295	{	1463	{
1296	im_set_color (&fg, &bg);	1464	im_set_color (fg, bg);
1297		1465
1298	/*	1466	/*
1299	* The necessary width of preedit area is unknown	1467	* The necessary width of preedit area is unknown
1300	* until create input context.	1468	* until create input context.
1301	*/	1469	*/
1302	needed_rect.width = 0;	1470	needed_rect.width = 0;
1303
1304	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1471	im_set_preedit_area (rect, status_rect, needed_rect);
1305		1472
1306	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1473	preedit_attr = XVaCreateNestedList (0,
		1474	XNForeground, fg,
1307	XNForeground, fg, XNBackground, bg,	1475	XNBackground, bg,
		1476	XNArea, &rect,
		1477	XNFontSet, fs,
		1478	NULL);
		1479	status_attr = XVaCreateNestedList (0,
		1480	XNForeground, fg,
		1481	XNBackground, bg,
		1482	XNArea, &status_rect,
1308	//XNFontSet, TermWin.fontset,	1483	XNFontSet, fs,
1309	NULL);	1484	NULL);
1310	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,	1485	}
1311	XNForeground, fg, XNBackground, bg,	1486	#if ENABLE_XIM_ONTHESPOT
1312	//XNFontSet, TermWin.fontset,	1487	else if (input_style & XIMPreeditCallbacks)
		1488	{
		1489	im_set_position (spot);
		1490
		1491	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1492	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1493	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1494	# if 0
		1495	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1496	# endif
		1497
		1498	preedit_attr = XVaCreateNestedList (0,
		1499	XNSpotLocation, &spot,
		1500	XNPreeditStartCallback, &xcb[0],
		1501	XNPreeditDoneCallback , &xcb[1],
		1502	XNPreeditDrawCallback , &xcb[2],
		1503	# if 0
		1504	XNPreeditCaretCallback, &xcb[3],
		1505	# endif
1313	NULL);	1506	NULL);
1314	}	1507	}
		1508	#endif
1315		1509
1316	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1510	Input_Context = XCreateIC (xim,
		1511	XNInputStyle, input_style,
1317	XNClientWindow, TermWin.parent[0],	1512	XNClientWindow, vt,
1318	XNFocusWindow, TermWin.parent[0],	1513	XNFocusWindow, parent[0],
1319	preedit_attr ? XNPreeditAttributes : NULL,	1514	preedit_attr ? XNPreeditAttributes : NULL,
1320	preedit_attr,	1515	preedit_attr,
1321	status_attr ? XNStatusAttributes : NULL,	1516	status_attr ? XNStatusAttributes : NULL,
1322	status_attr, NULL);	1517	status_attr, NULL);
		1518
1323	if (preedit_attr) XFree (preedit_attr);	1519	if (preedit_attr) XFree (preedit_attr);
1324	if (status_attr) XFree (status_attr);	1520	if (status_attr) XFree (status_attr);
		1521	if (fs) XFreeFontSet (xdisp, fs);
1325		1522
1326	if (Input_Context == NULL)	1523	if (Input_Context == NULL)
1327	{	1524	{
1328	rxvt_print_error ("failed to create input context");	1525	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1329	display->put_xim (input_method);	1526	im_destroy ();
1330	return false;	1527	return false;
1331	}	1528	}
		1529
		1530	#if 0
		1531	// unfortunately, only the focus window is used by XIM, hard to fix
		1532	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1533	vt_select_input ();
		1534	#endif
1332		1535
1333	if (input_style & XIMPreeditArea)	1536	if (input_style & XIMPreeditArea)
1334	IMSetStatusPosition ();	1537	IMSetStatusPosition ();
1335		1538
1336	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1337	return true;	1539	return true;
1338	}	1540	}
1339		1541
1340	void	1542	void
1341	rxvt_term::im_cb ()	1543	rxvt_term::im_cb ()
1342	{	1544	{
1343	int i, found, had_im;	1545	int i;
1344	const char *p;	1546	const char *p;
1345	char **s;	1547	char **s;
1346	char buf[IMBUFSIZ];	1548	char buf[IMBUFSIZ];
1347		1549
		1550	make_current ();
		1551
1348	im_destroy ();	1552	im_destroy ();
1349		1553
1350	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1351	if (Input_Context)	1554	if (Input_Context)
1352	return;	1555	return;
1353		1556
1354	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1557	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1355	if (rs[Rs_imLocale])	1558	if (rs[Rs_imLocale])
…		…
1360	if (p && *p)	1563	if (p && *p)
1361	{	1564	{
1362	bool found = false;	1565	bool found = false;
1363		1566
1364	s = rxvt_splitcommastring (p);	1567	s = rxvt_splitcommastring (p);
		1568
1365	for (i = 0; s[i]; i++)	1569	for (i = 0; s[i]; i++)
1366	{	1570	{
1367	if (*s[i])	1571	if (*s[i])
1368	{	1572	{
1369	STRCPY (buf, "@im=");	1573	strcpy (buf, "@im=");
1370	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1574	strncat (buf, s[i], IMBUFSIZ - 5);
1371	if (IM_get_IC (buf))	1575	if (IM_get_IC (buf))
1372	{	1576	{
1373	found = true;	1577	found = true;
1374	break;	1578	break;
1375	}	1579	}
1376	}	1580	}
1377	}	1581	}
1378	for (i = 0; s[i]; i++)	1582
1379	free (s[i]);	1583	rxvt_freecommastring (s);
1380	free (s);
1381		1584
1382	if (found)	1585	if (found)
1383	goto done;	1586	goto done;
1384	}	1587	}
1385		1588
…		…
1399	}	1602	}
1400		1603
1401	void	1604	void
1402	rxvt_term::IMSetStatusPosition ()	1605	rxvt_term::IMSetStatusPosition ()
1403	{	1606	{
1404	XRectangle preedit_rect, status_rect, *needed_rect;	1607	XRectangle preedit_rect, status_rect, *needed_rect;
1405	XVaNestedList preedit_attr, status_attr;	1608	XVaNestedList preedit_attr, status_attr;
1406		1609
1407	if (Input_Context == NULL	1610	if (!Input_Context
		1611	|| !focus
1408	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1612	|| !(input_style & XIMPreeditArea)
1409	|| !IMisRunning ())	1613	|| !IMisRunning ())
1410	return;	1614	return;
1411		1615
1412	/* Getting the necessary width of preedit area */	1616	/* Getting the necessary width of preedit area */
1413	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1617	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1414	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1618	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1415	XFree (status_attr);	1619	XFree (status_attr);
1416		1620
1417	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1621	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1622	XFree (needed_rect);
1418		1623
1419	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1624	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1420	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1625	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1421		1626
1422	XSetICValues (Input_Context,	1627	XSetICValues (Input_Context,
1423	XNPreeditAttributes, preedit_attr,	1628	XNPreeditAttributes, preedit_attr,
1424	XNStatusAttributes, status_attr, NULL);	1629	XNStatusAttributes, status_attr, NULL);
1425		1630
1426	XFree (preedit_attr);	1631	XFree (preedit_attr);
1427	XFree (status_attr);	1632	XFree (status_attr);
1428	}	1633	}
1429	#endif /* USE_XIM */	1634	#endif /* USE_XIM */
1430		1635
1431	/*----------------------------------------------------------------------*/
1432	rxvt_t rxvt_current_term;
1433
1434	/*----------------------- end-of-file (C source) -----------------------*/	1636	/*----------------------- end-of-file (C source) -----------------------*/

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