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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.20 by pcg, Fri Jan 16 16:34:56 2004 UTC vs.
Revision 1.143 by root, Sun Feb 20 00:09:25 2005 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.20 2004/01/16 16:34:56 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13	* - extensive modifications	12	* - extensive modifications
14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2004 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 */
36		35
37	#include <signal.h>	36	#include <csignal>
		37	#include <cstring>
38		38
39	#ifdef TTY_GID_SUPPORT	39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	40	# include <grp.h>
41	#endif	41	#endif
42		42
43	#ifdef HAVE_TERMIOS_H	43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	44	# include <termios.h>
45	#endif	45	#endif
46		46
47	#include <cstring>	47	#ifdef KEYSYM_RESOURCE
		48	# include "keyboard.h"
		49	#endif
		50
		51	vector<rxvt_term *> rxvt_term::termlist;
48		52
49	static char curlocale[128];	53	static char curlocale[128];
50		54
51	void	55	bool
52	rxvt_set_locale (const char *locale)	56	rxvt_set_locale (const char *locale)
53	{	57	{
54	if (locale && STRNCMP (locale, curlocale, 128))	58	if (!locale || !strncmp (locale, curlocale, 128))
55	{	59	return false;
		60
56	STRNCPY (curlocale, locale, 128);	61	strncpy (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	62	setlocale (LC_CTYPE, curlocale);
		63	return true;
		64	}
		65
		66	#if ENABLE_COMBINING
		67	class rxvt_composite_vec rxvt_composite;
		68
		69	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		70	{
		71	compose_char *cc;
		72
		73	// break compose chains, as stupid readline really likes to duplicate
		74	// composing characters for some reason near the end of a line.
		75	cc = (*this)[c1];
		76	while (cc)
58	}	77	{
59	}	78	if (cc->c2 == c2) return c1;
		79	cc = (*this)[cc->c1];
		80	}
60		81
61	void *	82	// check to see wether this combination already exists otherwise
62	rxvt_term::operator new (size_t s)	83	for (cc = v.end (); cc-- > v.begin (); )
63	{	84	{
64	void *p = malloc (s);	85	if (cc->c1 == c1 && cc->c2 == c2)
		86	return COMPOSE_LO + (cc - v.begin ());
		87	}
65		88
66	MEMSET (p, 0, s);	89	// allocate a new combination
		90	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		91	{
		92	static int seen;
		93
		94	if (!seen++)
		95	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		96
		97	return REPLACEMENT_CHAR;
		98	}
		99
		100	v.push_back (compose_char (c1, c2));
		101
		102	return v.size () - 1 + COMPOSE_LO;
		103	}
		104
		105	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		106	{
		107	compose_char *cc = (*this)[c];
		108
		109	if (!cc)
		110	{
		111	if (r) *r = c;
		112	return 1;
		113	}
		114
		115	int len = expand (cc->c1, r);
		116
		117	if (r) r += len;
		118
		119	if (cc->c2 != NOCHAR)
		120	{
		121	len++;
		122	if (r) *r++ = cc->c2;
		123	}
		124
67	return p;	125	return len;
68	}
69		126
70	void
71	rxvt_term::operator delete (void *p, size_t s)
72	{
73	free (p);
74	}	127	}
		128	#endif
75		129
76	rxvt_term::rxvt_term ()	130	rxvt_term::rxvt_term ()
77	: destroy_ev (this, &rxvt_term::destroy_cb),	131	:
		132	#if TRANSPARENT
		133	rootwin_ev (this, &rxvt_term::rootwin_cb),
		134	#endif
		135	#ifdef HAVE_SCROLLBARS
		136	scrollbar_ev (this, &rxvt_term::x_cb),
		137	#endif
		138	#ifdef MENUBAR
		139	menubar_ev (this, &rxvt_term::x_cb),
		140	#endif
78	#ifdef CURSOR_BLINK	141	#ifdef CURSOR_BLINK
		142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		143	#endif
		144	#ifdef TEXT_BLINK
79	blink_ev (this, &rxvt_term::blink_cb),	145	text_blink_ev (this, &rxvt_term::text_blink_cb),
		146	#endif
		147	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		148	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		149	#endif
		150	#ifdef SELECTION_SCROLLING
		151	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		152	#endif
		153	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		154	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
80	#endif	155	#endif
81	#ifdef POINTER_BLANK	156	#ifdef POINTER_BLANK
82	pointer_ev (this, &rxvt_term::pointer_cb),	157	pointer_ev (this, &rxvt_term::pointer_cb),
83	#endif	158	#endif
		159	#ifdef USE_XIM
		160	im_ev (this, &rxvt_term::im_cb),
		161	#endif
		162	sw_term (this, &rxvt_term::sig_term),
		163	sw_int (this, &rxvt_term::sig_term),
		164	sw_chld (this, &rxvt_term::sig_chld),
		165	termwin_ev (this, &rxvt_term::x_cb),
84	x_ev (this, &rxvt_term::x_cb),	166	vt_ev (this, &rxvt_term::x_cb),
85	check_ev (this, &rxvt_term::check_cb),	167	check_ev (this, &rxvt_term::check_cb),
		168	flush_ev (this, &rxvt_term::flush_cb),
		169	destroy_ev (this, &rxvt_term::destroy_cb),
		170	pty_ev (this, &rxvt_term::pty_cb),
86	incr_ev (this, &rxvt_term::incr_cb),	171	incr_ev (this, &rxvt_term::incr_cb)
87	pty_ev (this, &rxvt_term::pty_cb)
88	{	172	{
89	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	173	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		174
		175	termlist.push_back (this);
		176
		177	#ifdef KEYSYM_RESOURCE
		178	keyboard = new keyboard_manager;
		179
		180	if (!keyboard)
		181	rxvt_fatal ("out of memory, aborting.\n");
		182	#endif
		183	}
		184
		185	// clean up the most important stuff, do *not* call x or free mem etc.
		186	// for use before an emergency exit
		187	void rxvt_term::emergency_cleanup ()
		188	{
		189	if (cmd_pid)
		190	kill (-cmd_pid, SIGHUP);
		191
		192	#ifdef UTMP_SUPPORT
		193	privileged_utmp (RESTORE);
		194	#endif
		195
		196	pty.put ();
90	}	197	}
91		198
92	rxvt_term::~rxvt_term ()	199	rxvt_term::~rxvt_term ()
93	{	200	{
		201	termlist.erase (find (termlist.begin (), termlist.end(), this));
		202
		203	emergency_cleanup ();
		204
		205	#if ENABLE_STYLES
		206	for (int i = RS_styleCount; --i; )
		207	if (TermWin.fontset[i] != TermWin.fontset[0])
		208	delete TermWin.fontset[i];
		209	#endif
		210	delete TermWin.fontset[0];
		211
		212	if (display)
		213	{
		214	dDisp;
		215
		216	selection_clear ();
		217
		218	#ifdef USE_XIM
		219	im_destroy ();
		220	#endif
		221	#ifdef MENUBAR
		222	if (menubarGC) XFreeGC (disp, menubarGC);
		223	#endif
		224	#ifdef XTERM_SCROLLBAR
		225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
		226	if (ShadowGC) XFreeGC (disp, ShadowGC);
		227	#endif
		228	#ifdef PLAIN_SCROLLBAR
		229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
		230	#endif
		231	#ifdef NEXT_SCROLLBAR
		232	if (blackGC) XFreeGC (disp, blackGC);
		233	if (whiteGC) XFreeGC (disp, whiteGC);
		234	if (grayGC) XFreeGC (disp, grayGC);
		235	if (darkGC) XFreeGC (disp, darkGC);
		236	if (stippleGC) XFreeGC (disp, stippleGC);
		237	if (dimple) XFreePixmap (disp, dimple);
		238	if (upArrow) XFreePixmap (disp, upArrow);
		239	if (downArrow) XFreePixmap (disp, downArrow);
		240	if (upArrowHi) XFreePixmap (disp, upArrowHi);
		241	if (downArrowHi) XFreePixmap (disp, downArrowHi);
		242	#endif
		243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		244	if (topShadowGC) XFreeGC (disp, topShadowGC);
		245	if (botShadowGC) XFreeGC (disp, botShadowGC);
		246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
		247	#endif
		248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);
		249
		250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		251	delete menuBar.drawable;
		252	//if (menuBar.win)
		253	// XDestroyWindow (disp, menuBar.win);
		254	#endif
		255	delete TermWin.drawable;
		256	// destroy all windows
		257	if (TermWin.parent[0])
		258	XDestroyWindow (disp, TermWin.parent[0]);
		259	}
		260
		261	// TODO: free pixcolours, colours should become part of rxvt_display
		262
		263	delete pix_colors_focused;
		264	#ifdef OFF_FOCUS_FADING
		265	delete pix_colors_unfocused;
		266	#endif
		267
		268	displays.put (display);
		269
94	scr_release ();	270	scr_release ();
95		271
		272	/* clear all resources */
		273	for (int i = 0; i < allocated.size (); i++)
		274	free (allocated [i]);
		275
		276	free (selection.text);
		277	// TODO: manage env vars in child only(!)
		278	free (env_windowid);
		279	free (env_display);
		280	free (env_term);
		281	free (env_colorfgbg);
96	free (locale);	282	free (locale);
97	free (codeset);	283	free (v_buffer);
		284	free (incr_buf);
98		285
99	#ifndef NO_SETOWNER_TTYDEV	286	delete envv;
100	rxvt_privileged_ttydev (this, RESTORE);	287	delete argv;
101	#endif
102	#ifdef UTMP_SUPPORT
103	rxvt_privileged_utmp (this, RESTORE);
104	#endif
105	#ifdef USE_XIM
106	if (Input_Context != NULL)
107	{
108	XDestroyIC (Input_Context);
109	Input_Context = NULL;
110	}
111	#endif
112		288
113	if (cmd_fd >= 0)	289	#ifdef KEYSYM_RESOURCE
114	close (cmd_fd);	290	delete keyboard;
115		291	#endif
116	if (Xfd >= 0)
117	XCloseDisplay (Xdisplay);
118
119	delete PixColors;
120	}	292	}
121		293
122	void	294	void
123	rxvt_term::destroy ()	295	rxvt_term::destroy ()
124	{	296	{
		297	if (destroy_ev.active)
		298	return;
		299
		300	#if ENABLE_OVERLAY
		301	scr_overlay_off ();
		302	#endif
		303
		304	if (display)
		305	{
		306	#if USE_XIM
		307	im_ev.stop (display);
		308	#endif
		309	#if HAVE_SCROLLBARS
		310	scrollbar_ev.stop (display);
		311	#endif
		312	#if MENUBAR
		313	menubar_ev.stop (display);
		314	#endif
		315	#if TRANSPARENT
		316	rootwin_ev.stop (display);
		317	#endif
		318	incr_ev.stop ();
		319	termwin_ev.stop (display);
		320	vt_ev.stop (display);
		321	}
		322
125	check_ev.stop ();	323	check_ev.stop ();
126	pty_ev.stop ();	324	pty_ev.stop ();
127	x_ev.stop ();
128	#ifdef CURSOR_BLINK	325	#ifdef CURSOR_BLINK
		326	cursor_blink_ev.stop ();
		327	#endif
		328	#ifdef TEXT_BLINK
129	blink_ev.stop ();	329	text_blink_ev.stop ();
		330	#endif
		331	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		332	cont_scroll_ev.stop ();
		333	#endif
		334	#ifdef SELECTION_SCROLLING
		335	sel_scroll_ev.stop ();
130	#endif	336	#endif
131	#ifdef POINTER_BLANK	337	#ifdef POINTER_BLANK
132	pointer_ev.stop ();	338	pointer_ev.stop ();
133	#endif	339	#endif
134		340
…		…
142		348
143	delete this;	349	delete this;
144	}	350	}
145		351
146	/*----------------------------------------------------------------------*/	352	/*----------------------------------------------------------------------*/
147	/* rxvt_init() */	353	/*
148	/* LIBPROTO */	354	* Exit gracefully, clearing the utmp entry and restoring tty attributes
149	rxvt_t	355	* TODO: if debugging, this should free up any known resources if we can
150	rxvt_init (int argc, const char *const *argv)	356	*/
151	{	357	static XErrorHandler old_xerror_handler;
152	SET_R (new rxvt_term);
153	dR;
154		358
155	if (!R->init_vars () || !R->init (argc, argv))	359	static void
		360	rxvt_emergency_cleanup ()
		361	{
		362	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		363	(*t)->emergency_cleanup ();
		364	}
		365
		366	#if ENABLE_FRILLS
		367	static void
		368	print_x_error (Display *dpy, XErrorEvent *event)
		369	{
		370	char buffer[BUFSIZ];
		371	char mesg[BUFSIZ];
		372	char number[32];
		373	char *mtype = "XlibMessage";
		374	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		375	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		376	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		377	rxvt_warn ("%s: %s\n", mesg, buffer);
		378	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		379	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		380	sprintf(number, "%d", event->request_code);
		381	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		382	rxvt_warn ("(which is %s)\n", buffer);
		383	if (event->request_code >= 128) {
		384	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		385	mesg, BUFSIZ);
		386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
156	{	387	}
157	delete R;	388	if ((event->error_code == BadWindow) ||
158	return NULL;	389	(event->error_code == BadPixmap) ||
		390	(event->error_code == BadCursor) ||
		391	(event->error_code == BadFont) ||
		392	(event->error_code == BadDrawable) ||
		393	(event->error_code == BadColor) ||
		394	(event->error_code == BadGC) ||
		395	(event->error_code == BadIDChoice) ||
		396	(event->error_code == BadValue) ||
		397	(event->error_code == BadAtom)) {
		398	if (event->error_code == BadValue)
		399	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		400	mesg, BUFSIZ);
		401	else if (event->error_code == BadAtom)
		402	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		403	mesg, BUFSIZ);
		404	else
		405	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		406	mesg, BUFSIZ);
		407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		408	}
		409	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		410	mesg, BUFSIZ);
		411	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		412	}
		413	#endif
		414
		415	int
		416	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		417	{
		418	if (GET_R->allowedxerror == -1)
		419	GET_R->allowedxerror = event->error_code;
		420	else
159	}	421	{
160		422	//TODO: GET_R is most likely not the terminal which caused the error
161	return R;	423	//TODO: maybe just output the error and continue?
162	}	424	#if ENABLE_FRILLS
163		425	print_x_error (display, event);
164	/* EXTPROTO */
165	void
166	rxvt_init_signals ()
167	{
168	/* install exit handler for cleanup */
169	#if 0
170	#ifdef HAVE_ATEXIT
171	atexit(rxvt_clean_exit);
172	#else	426	#else
		427	old_xerror_handler (display, event);
173	#endif	428	#endif
174	#endif	429	}
175		430
176	struct sigaction sa;	431	return 0;
177
178	sigfillset (&sa.sa_mask);
179	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
180	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
181	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
182	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
183	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
184	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
185	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
186
187	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
188	/* signal (SIGURG, SIG_DFL); */
189
190	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
191	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
192	}	432	}
193		433
		434	int
		435	rxvt_xioerror_handler (Display *display)
		436	{
		437	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		438	DisplayString (display));
		439	rxvt_emergency_cleanup ();
		440	_exit (EXIT_FAILURE);
		441	}
		442
		443	/*
		444	* Catch a fatal signal and tidy up before quitting
		445	*/
		446	void
		447	rxvt_term::sig_term (sig_watcher &w)
		448	{
		449	#ifdef DEBUG_CMD
		450	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		451	#endif
		452	rxvt_emergency_cleanup ();
		453	signal (w.signum, SIG_DFL);
		454	kill (getpid (), w.signum);
		455	}
		456
		457	/*----------------------------------------------------------------------*/
		458	/* rxvt_init () */
194	bool	459	bool
195	rxvt_term::init (int argc, const char *const *argv)	460	rxvt_term::init (int argc, const char *const *argv)
		461	{
		462	SET_R (this);
		463
		464	set_locale ("");
		465
		466	if (!init_vars ())
		467	return false;
		468
		469	init_secondary ();
		470
		471	const char **cmd_argv = init_resources (argc, argv);
		472
		473	#ifdef KEYSYM_RESOURCE
		474	keyboard->register_done ();
		475	#endif
		476
		477	#if MENUBAR_MAX
		478	menubar_read (rs[Rs_menu]);
		479	#endif
		480	#ifdef HAVE_SCROLLBARS
		481	if (options & Opt_scrollBar)
		482	scrollBar.setIdle (); /* set existence for size calculations */
		483	#endif
		484
		485	create_windows (argc, argv);
		486
		487	dDisp;
		488
		489	init_xlocale ();
		490
		491	scr_reset (); /* initialize screen */
		492
		493	#if 0
		494	XSynchronize (disp, True);
		495	#endif
		496
		497	#ifdef HAVE_SCROLLBARS
		498	if (options & Opt_scrollBar)
		499	resize_scrollbar (); /* create and map scrollbar */
		500	#endif
		501	#if (MENUBAR_MAX)
		502	if (menubar_visible ())
		503	XMapWindow (disp, menuBar.win);
		504	#endif
		505	#ifdef TRANSPARENT
		506	if (options & Opt_transparent)
		507	{
		508	XSelectInput (disp, display->root, PropertyChangeMask);
		509	check_our_parents ();
		510	rootwin_ev.start (display, display->root);
		511	}
		512	#endif
		513
		514	XMapWindow (disp, TermWin.vt);
		515	XMapWindow (disp, TermWin.parent[0]);
		516
		517	set_colorfgbg ();
		518
		519	init_command (cmd_argv);
		520
		521	free (cmd_argv);
		522
		523	pty_ev.start (pty.pty, EVENT_READ);
		524
		525	check_ev.start ();
		526
		527	return true;
		528	}
		529
		530	void
		531	rxvt_init ()
196	{	532	{
197	/*	533	/*
198	* Save and then give up any super-user privileges	534	* Save and then give up any super-user privileges
199	* If we need privileges in any area then we must specifically request it.	535	* If we need privileges in any area then we must specifically request it.
200	* We should only need to be root in these cases:	536	* We should only need to be root in these cases:
201	* 1. write utmp entries on some systems	537	* 1. write utmp entries on some systems
202	* 2. chown tty on some systems	538	* 2. chown tty on some systems
203	*/	539	*/
204	rxvt_privileges (this, SAVE);	540	rxvt_privileges (SAVE);
205	rxvt_privileges (this, IGNORE);	541	rxvt_privileges (IGNORE);
206		542
207	init_secondary ();	543	signal (SIGHUP, SIG_IGN);
		544	signal (SIGPIPE, SIG_IGN);
208		545
209	const char **cmd_argv = init_resources (argc, argv);	546	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		547	/* signal (SIGURG, SIG_DFL); */
210		548
211	set_locale ("");	549	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
212		550	// TODO: handle this with exceptions and tolerate the memory loss
213	#if (MENUBAR_MAX)	551	XSetIOErrorHandler (rxvt_xioerror_handler);
214	rxvt_menubar_read (this, rs[Rs_menu]);
215	#endif
216	#ifdef HAVE_SCROLLBARS
217	if (Options & Opt_scrollBar)
218	scrollBar.setIdle (); /* set existence for size calculations */
219	#endif
220
221	create_windows (argc, argv);
222
223	init_xlocale ();
224
225	scr_reset (); /* initialize screen */
226	#ifdef RXVT_GRAPHICS
227	rxvt_Gr_reset (this); /* reset graphics */
228	#endif
229
230	#if 0
231	#ifdef DEBUG_X
232	XSynchronize(Xdisplay, True);
233	#endif
234	#endif
235
236	#ifdef HAVE_SCROLLBARS
237	if (Options & Opt_scrollBar)
238	resize_scrollbar (); /* create and map scrollbar */
239	#endif
240	#if (MENUBAR_MAX)
241	if (menubar_visible(r))
242	XMapWindow (Xdisplay, menuBar.win);
243	#endif
244	#ifdef TRANSPARENT
245	if (Options & Opt_transparent)
246	{
247	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
248	rxvt_check_our_parents (this);
249	}
250	#endif
251	XMapWindow (Xdisplay, TermWin.vt);
252	XMapWindow (Xdisplay, TermWin.parent[0]);
253
254	init_env ();
255	init_command (cmd_argv);
256
257	x_ev.start (Xfd, EVENT_READ);
258	pty_ev.start (cmd_fd, EVENT_READ);
259
260	check_ev.start ();
261
262	process_x_events ();
263
264	return true;
265	}	552	}
266		553
267	/* ------------------------------------------------------------------------- *	554	/* ------------------------------------------------------------------------- *
268	* SIGNAL HANDLING & EXIT HANDLER *	555	* SIGNAL HANDLING & EXIT HANDLER *
269	* ------------------------------------------------------------------------- */	556	* ------------------------------------------------------------------------- */
270	/*	557	/*
271	* Catch a SIGCHLD signal and exit if the direct child has died	558	* Catch a SIGCHLD signal and exit if the direct child has died
272	*/	559	*/
273	/* ARGSUSED */	560
274	/* EXTPROTO */	561	void
275	RETSIGTYPE	562	rxvt_term::sig_chld (sig_watcher &w)
276	rxvt_Child_signal(int sig __attribute__ ((unused)))
277	{	563	{
278	int pid, save_errno = errno;	564	// we are being called for every SIGCHLD, not just ours
		565	int pid;
		566
279	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	567	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
280	;	568	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
281	errno = save_errno;
282
283	#if 0
284	if (pid == R->cmd_pid)	569	if (pid == (*t)->cmd_pid)
285	exit (EXIT_SUCCESS);	570	{
286	#endif
287	}
288
289	/*
290	* Catch a fatal signal and tidy up before quitting
291	*/
292	/* EXTPROTO */
293	RETSIGTYPE
294	rxvt_Exit_signal(int sig)
295	{
296	signal(sig, SIG_DFL);
297	#ifdef DEBUG_CMD
298	rxvt_print_error("signal %d", sig);
299	#endif
300	rxvt_clean_exit();
301	kill(getpid(), sig);
302	}
303
304	/* ARGSUSED */
305	/* INTPROTO */
306	int
307	rxvt_xerror_handler(const Display * display
308	__attribute__ ((unused)), const XErrorEvent * event)
309	{
310	dR;
311
312	if (R->allowedxerror == -1)
313	R->allowedxerror = event->error_code;
314	else
315	{
316	rxvt_print_error("XError: Request: %d . %d, Error: %d",
317	event->request_code, event->minor_code,
318	event->error_code);
319
320	R->destroy ();	571	(*t)->destroy ();
321	}	572	break;
322		573	}
323	return 0;
324	}
325
326	/*----------------------------------------------------------------------*/
327	/*
328	* Exit gracefully, clearing the utmp entry and restoring tty attributes
329	* TODO: if debugging, this should free up any known resources if we can
330	*/
331	/* EXTPROTO */
332	void
333	rxvt_clean_exit ()
334	{
335	dR;
336
337	R->destroy ();
338	}	574	}
339		575
340	/* ------------------------------------------------------------------------- *	576	/* ------------------------------------------------------------------------- *
341	* MEMORY ALLOCATION WRAPPERS *	577	* MEMORY ALLOCATION WRAPPERS *
342	* ------------------------------------------------------------------------- */	578	* ------------------------------------------------------------------------- */
343	/* EXTPROTO */	579	void *
		580	rxvt_malloc (size_t size)
		581	{
		582	void *p = malloc (size);
		583
		584	if (!p)
		585	rxvt_fatal ("memory allocation failure. aborting.\n");
		586
		587	return p;
		588	}
		589
344	void *	590	void *
345	rxvt_malloc(size_t size)	591	rxvt_calloc (size_t number, size_t size)
346	{	592	{
347	void *p;	593	void *p = calloc (number, size);
348		594
349	p = malloc(size);
350	if (p)	595	if (!p)
		596	rxvt_fatal ("memory allocation failure. aborting.\n");
		597
351	return p;	598	return p;
352
353	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
354	rxvt_clean_exit();
355	exit(EXIT_FAILURE);
356	/* NOTREACHED */
357	}	599	}
358		600
359	/* EXTPROTO */
360	void *	601	void *
361	rxvt_calloc(size_t number, size_t size)
362	{
363	void *p;
364
365	p = calloc(number, size);
366	if (p)
367	return p;
368
369	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
370	rxvt_clean_exit();
371	exit(EXIT_FAILURE);
372	/* NOTREACHED */
373	}
374
375	/* EXTPROTO */
376	void *
377	rxvt_realloc(void *ptr, size_t size)	602	rxvt_realloc (void *ptr, size_t size)
378	{	603	{
379	void *p;
380
381	if (ptr)
382	p = realloc(ptr, size);	604	void *p = realloc (ptr, size);
383	else	605
384	p = malloc(size);
385	if (p)	606	if (!p)
		607	rxvt_fatal ("memory allocation failure. aborting.\n");
		608
386	return p;	609	return p;
387
388	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
389	rxvt_clean_exit();
390	exit(EXIT_FAILURE);
391	/* NOTREACHED */
392	}	610	}
393		611
394	/* ------------------------------------------------------------------------- *	612	/* ------------------------------------------------------------------------- *
395	* PRIVILEGED OPERATIONS *	613	* PRIVILEGED OPERATIONS *
396	* ------------------------------------------------------------------------- */	614	* ------------------------------------------------------------------------- */
397	/* take care of suid/sgid super-user (root) privileges */	615	/* take care of suid/sgid super-user (root) privileges */
398	/* INTPROTO */
399	void	616	void
400	rxvt_privileges(pR_ int mode)	617	rxvt_privileges (rxvt_privaction action)
401	{	618	{
		619	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		620	static uid_t euid;
		621	static gid_t egid;
		622	#endif
		623
402	#if ! defined(__CYGWIN32__)	624	#if ! defined(__CYGWIN32__)
403	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	625	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
404	/* setreuid() is the poor man's setuid(), seteuid() */	626	/* setreuid () is the poor man's setuid (), seteuid () */
405	# define seteuid(a) setreuid(-1, (a))	627	# define seteuid(a) setreuid(-1, (a))
406	# define setegid(a) setregid(-1, (a))	628	# define setegid(a) setregid(-1, (a))
407	# define HAVE_SETEUID	629	# define HAVE_SETEUID
408	# endif	630	# endif
409	# ifdef HAVE_SETEUID	631	# ifdef HAVE_SETEUID
410	switch (mode) {	632	switch (action)
		633	{
411	case IGNORE:	634	case IGNORE:
412	/*	635	/*
413	* change effective uid/gid - not real uid/gid - so we can switch	636	* change effective uid/gid - not real uid/gid - so we can switch
414	* back to root later, as required	637	* back to root later, as required
415	*/	638	*/
416	seteuid(getuid());	639	seteuid (getuid ());
417	setegid(getgid());	640	setegid (getgid ());
418	break;	641	break;
419	case SAVE:	642	case SAVE:
420	R->euid = geteuid();	643	euid = geteuid ();
421	R->egid = getegid();	644	egid = getegid ();
422	break;	645	break;
423	case RESTORE:	646	case RESTORE:
424	seteuid(R->euid);	647	seteuid (euid);
425	setegid(R->egid);	648	setegid (egid);
426	break;	649	break;
427	}	650	}
428	# else	651	# else
429	switch (mode) {	652	switch (action)
		653	{
430	case IGNORE:	654	case IGNORE:
431	setuid(getuid());	655	setuid (getuid ());
432	setgid(getgid());	656	setgid (getgid ());
433	/* FALLTHROUGH */	657	/* FALLTHROUGH */
434	case SAVE:	658	case SAVE:
435	/* FALLTHROUGH */	659	/* FALLTHROUGH */
436	case RESTORE:	660	case RESTORE:
437	break;	661	break;
438	}	662	}
439	# endif	663	# endif
440	#endif	664	#endif
441	}	665	}
442		666
443	#ifdef UTMP_SUPPORT	667	#ifdef UTMP_SUPPORT
444	/* EXTPROTO */
445	void	668	void
446	rxvt_privileged_utmp(pR_ char action)	669	rxvt_term::privileged_utmp (rxvt_privaction action)
447	{	670	{
448	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
449	action, R->next_utmp_action, getpid()));
450	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
451	|| (R->Options & Opt_utmpInhibit)	671	if ((options & Opt_utmpInhibit)
452	|| R->ttydev == NULL || *R->ttydev == '\0')	672	|| !pty.name || !*pty.name)
453	return;	673	return;
454		674
455	rxvt_privileges(aR_ RESTORE);	675	rxvt_privileges (RESTORE);
		676
456	if (action == SAVE) {	677	if (action == SAVE)
457	R->next_utmp_action = RESTORE;	678	makeutent (pty.name, rs[Rs_display_name]);
458	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	679	else
459	} else { /* action == RESTORE */	680	cleanutent ();
460	R->next_utmp_action = IGNORE;	681
461	rxvt_cleanutent(aR);
462	}
463	rxvt_privileges(aR_ IGNORE);	682	rxvt_privileges (IGNORE);
464	}
465	#endif
466
467	#ifndef NO_SETOWNER_TTYDEV
468	/* EXTPROTO */
469	void
470	rxvt_privileged_ttydev(pR_ char action)
471	{
472	D_MAIN((stderr,
473	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
474	action, R->next_tty_action, getpid()));
475	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
476	|| R->ttydev == NULL || *R->ttydev == '\0')
477	return;
478
479	rxvt_privileges(aR_ RESTORE);
480
481	if (action == SAVE) {
482	R->next_tty_action = RESTORE;
483	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
484	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
485	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
486	R->next_tty_action = IGNORE;
487	else
488	# endif
489	{
490	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
491	chmod(R->ttydev, R->ttymode);
492	# ifdef HAVE_REVOKE
493	revoke(R->ttydev);
494	# endif
495	}
496	} else { /* action == RESTORE */
497	R->next_tty_action = IGNORE;
498	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
499	chmod(R->ttydev, R->ttyfd_stat.st_mode);
500	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
501	# else
502	chmod(R->ttydev,
503	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
504	chown(R->ttydev, 0, 0);
505	# endif
506	}
507
508	rxvt_privileges(aR_ IGNORE);
509
510	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
511	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
512	action == RESTORE ? "Restoring" : (action ==
513	SAVE ? "Saving" :
514	"UNKNOWN ERROR for"), R->ttydev,
515	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
516	R->ttyfd_stat.st_gid));
517	# endif
518	}	683	}
519	#endif	684	#endif
520		685
521	/*----------------------------------------------------------------------*/	686	/*----------------------------------------------------------------------*/
522	/*	687	/*
…		…
524	* if width/height are non-zero then override calculated width/height	689	* if width/height are non-zero then override calculated width/height
525	*/	690	*/
526	void	691	void
527	rxvt_term::window_calc (unsigned int width, unsigned int height)	692	rxvt_term::window_calc (unsigned int width, unsigned int height)
528	{	693	{
529	short recalc_x, recalc_y;	694	short recalc_x, recalc_y;
530	int x, y, sb_w, mb_h, flags;	695	int x, y, sb_w, mb_h, flags;
531	unsigned int w, h;	696	unsigned int w, h;
532	unsigned int max_width, max_height;	697	unsigned int max_width, max_height;
		698	dDisp;
533		699
534	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	700	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
535	TermWin.ncol, TermWin.nrow, szHint.width,	701	TermWin.ncol, TermWin.nrow, szHint.width,
536	szHint.height));	702	szHint.height));
537	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	703	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
538	szHint.win_gravity = NorthWestGravity;	704	szHint.win_gravity = NorthWestGravity;
539	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	705	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
540		706
541	recalc_x = recalc_y = 0;	707	recalc_x = recalc_y = 0;
542	flags = 0;	708	flags = 0;
543	if (!parsed_geometry) {	709	if (!parsed_geometry)
		710	{
544	parsed_geometry = 1;	711	parsed_geometry = 1;
545	if (rs[Rs_geometry])	712	if (rs[Rs_geometry])
546	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);	713	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		714
547	if (flags & WidthValue) {	715	if (flags & WidthValue)
		716	{
548	TermWin.ncol = BOUND_POSITIVE_INT16(w);	717	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
549	szHint.flags |= USSize;	718	szHint.flags |= USSize;
550	}	719	}
		720
551	if (flags & HeightValue) {	721	if (flags & HeightValue)
		722	{
552	TermWin.nrow = BOUND_POSITIVE_INT16(h);	723	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
553	szHint.flags |= USSize;	724	szHint.flags |= USSize;
554	}	725	}
		726
555	if (flags & XValue) {	727	if (flags & XValue)
		728	{
556	szHint.x = x;	729	szHint.x = x;
557	szHint.flags |= USPosition;	730	szHint.flags |= USPosition;
558	if (flags & XNegative) {	731	if (flags & XNegative)
		732	{
559	recalc_x = 1;	733	recalc_x = 1;
560	szHint.win_gravity = NorthEastGravity;	734	szHint.win_gravity = NorthEastGravity;
561	}	735	}
562	}	736	}
		737
563	if (flags & YValue) {	738	if (flags & YValue)
		739	{
564	szHint.y = y;	740	szHint.y = y;
565	szHint.flags |= USPosition;	741	szHint.flags |= USPosition;
566	if (flags & YNegative) {	742	if (flags & YNegative)
		743	{
567	recalc_y = 1;	744	recalc_y = 1;
568	if (szHint.win_gravity == NorthEastGravity)	745	if (szHint.win_gravity == NorthEastGravity)
569	szHint.win_gravity = SouthEastGravity;	746	szHint.win_gravity = SouthEastGravity;
570	else	747	else
571	szHint.win_gravity = SouthWestGravity;	748	szHint.win_gravity = SouthWestGravity;
572	}	749	}
573	}	750	}
574	}	751	}
		752
575	/* TODO: BOUNDS */	753	/* TODO: BOUNDS */
576	TermWin.width = TermWin.ncol * TermWin.fwidth;	754	TermWin.width = TermWin.ncol * TermWin.fwidth;
577	TermWin.height = TermWin.nrow * TermWin.fheight;	755	TermWin.height = TermWin.nrow * TermWin.fheight;
578	max_width = MAX_COLS * TermWin.fwidth;	756	max_width = MAX_COLS * TermWin.fwidth;
579	max_height = MAX_ROWS * TermWin.fheight;	757	max_height = MAX_ROWS * TermWin.fheight;
580		758
581	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	759	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
582		760
583	sb_w = mb_h = 0;	761	sb_w = mb_h = 0;
584	window_vt_x = window_vt_y = 0;	762	window_vt_x = window_vt_y = TermWin.int_bwidth;
		763
585	if (scrollbar_visible (this)) {	764	if (scrollbar_visible ())
		765	{
586	sb_w = scrollbar_TotalWidth();	766	sb_w = scrollbar_TotalWidth ();
587	szHint.base_width += sb_w;	767	szHint.base_width += sb_w;
588	if (!(Options & Opt_scrollBar_right))	768	if (!(options & Opt_scrollBar_right))
589	window_vt_x = sb_w;	769	window_vt_x += sb_w;
590	}	770	}
		771
591	if (menubar_visible (this)) {	772	if (menubar_visible ())
		773	{
592	mb_h = menuBar_TotalHeight();	774	mb_h = menuBar_TotalHeight ();
593	szHint.base_height += mb_h;	775	szHint.base_height += mb_h;
594	window_vt_y = mb_h;	776	window_vt_y += mb_h;
595	}	777	}
		778
596	szHint.width_inc = TermWin.fwidth;	779	szHint.width_inc = TermWin.fwidth;
597	szHint.height_inc = TermWin.fheight;	780	szHint.height_inc = TermWin.fheight;
598	szHint.min_width = szHint.base_width + szHint.width_inc;	781	szHint.min_width = szHint.base_width + szHint.width_inc;
599	szHint.min_height = szHint.base_height + szHint.height_inc;	782	szHint.min_height = szHint.base_height + szHint.height_inc;
600		783
601	if (width && width - szHint.base_width < max_width) {	784	if (width && width - szHint.base_width < max_width)
		785	{
602	szHint.width = width;	786	szHint.width = width;
603	TermWin.width = width - szHint.base_width;	787	TermWin.width = width - szHint.base_width;
604	} else {	788	}
		789	else
		790	{
605	MIN_IT(TermWin.width, max_width);	791	MIN_IT (TermWin.width, max_width);
606	szHint.width = szHint.base_width + TermWin.width;	792	szHint.width = szHint.base_width + TermWin.width;
607	}	793	}
		794
608	if (height && height - szHint.base_height < max_height) {	795	if (height && height - szHint.base_height < max_height)
		796	{
609	szHint.height = height;	797	szHint.height = height;
610	TermWin.height = height - szHint.base_height;	798	TermWin.height = height - szHint.base_height;
611	} else {	799	}
		800	else
		801	{
612	MIN_IT(TermWin.height, max_height);	802	MIN_IT (TermWin.height, max_height);
613	szHint.height = szHint.base_height + TermWin.height;	803	szHint.height = szHint.base_height + TermWin.height;
614	}	804	}
		805
615	if (scrollbar_visible (this) && (Options & Opt_scrollBar_right))	806	if (scrollbar_visible () && (options & Opt_scrollBar_right))
616	window_sb_x = szHint.width - sb_w;	807	window_sb_x = szHint.width - sb_w;
617		808
618	if (recalc_x)	809	if (recalc_x)
619	szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay))	810	szHint.x += (DisplayWidth (disp, display->screen)
620	- szHint.width - 2 * TermWin.ext_bwidth);	811	- szHint.width - 2 * TermWin.ext_bwidth);
621	if (recalc_y)	812	if (recalc_y)
622	szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay))	813	szHint.y += (DisplayHeight (disp, display->screen)
623	- szHint.height - 2 * TermWin.ext_bwidth);	814	- szHint.height - 2 * TermWin.ext_bwidth);
624		815
625	TermWin.ncol = TermWin.width / TermWin.fwidth;	816	TermWin.ncol = TermWin.width / TermWin.fwidth;
626	TermWin.nrow = TermWin.height / TermWin.fheight;	817	TermWin.nrow = TermWin.height / TermWin.fheight;
627	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	818	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
628	TermWin.ncol, TermWin.nrow, szHint.width,	819	TermWin.ncol, TermWin.nrow, szHint.width,
629	szHint.height));	820	szHint.height));
630	return;	821	return;
631	}	822	}
632		823
633	/*----------------------------------------------------------------------*/	824	/*----------------------------------------------------------------------*/
634	/*	825	/*
635	* Tell the teletype handler what size the window is.	826	* Tell the teletype handler what size the window is.
636	* Called after a window size change.	827	* Called after a window size change.
637	*/	828	*/
638	void	829	void
639	rxvt_term::tt_winch ()	830	rxvt_term::tt_winch ()
640	{	831	{
		832	if (pty.pty < 0)
		833	return;
		834
641	struct winsize ws;	835	struct winsize ws;
642
643	if (cmd_fd < 0)
644	return;
645		836
646	ws.ws_col = TermWin.ncol;	837	ws.ws_col = TermWin.ncol;
647	ws.ws_row = TermWin.nrow;	838	ws.ws_row = TermWin.nrow;
648	ws.ws_xpixel = ws.ws_ypixel = 0;	839	ws.ws_xpixel = TermWin.width;
649	#ifndef DEBUG_SIZE	840	ws.ws_ypixel = TermWin.height;
650	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	841	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
651	#else	842
652	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	843	#if 0
653	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	844	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
654	# ifdef SIGWINCH
655	else if (cmd_pid) /* force through to the command */	845	if (cmd_pid) /* force through to the command */
656	kill (cmd_pid, SIGWINCH);	846	kill (-cmd_pid, SIGWINCH);
657	# endif
658	#endif	847	#endif
659	}	848	}
660		849
661	/*----------------------------------------------------------------------*/	850	/*----------------------------------------------------------------------*/
662	/* rxvt_change_font() - Switch to a new font */	851	/* set_fonts () - load and set the various fonts
663	/*	852	/*
664	* init = 1 - initialize	853	* init = 1 - initialize
665	*	854	*
666	* fontname == FONT_UP - switch to bigger font	855	* fontname == FONT_UP - switch to bigger font
667	* fontname == FONT_DN - switch to smaller font	856	* fontname == FONT_DN - switch to smaller font
668	*/	857	*/
669	/* EXTPROTO */	858	bool
670	void	859	rxvt_term::set_fonts ()
671	rxvt_change_font(pR_ int init, const char *fontname)
672	{	860	{
673	}	861	rxvt_fontset *fs = new rxvt_fontset (this);
		862	rxvt_fontprop prop;
674		863
675	/* INTPROTO */	864	if (!fs
676	void	865	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
677	rxvt_font_up_down(pR_ int n, int direction)	866	|| !fs->realize_font (1))
		867	{
		868	delete fs;
		869	return false;
		870	}
		871
		872	#if ENABLE_STYLES
		873	for (int i = RS_styleCount; --i; )
		874	if (TermWin.fontset[i] != TermWin.fontset[0])
		875	delete TermWin.fontset[i];
		876	#endif
		877
		878	delete TermWin.fontset[0];
		879	TermWin.fontset[0] = fs;
		880
		881	prop = (*fs)[1]->properties ();
		882	prop.height += TermWin.lineSpace;
		883	fs->set_prop (prop);
		884
		885	TermWin.fwidth = prop.width;
		886	TermWin.fheight = prop.height;
		887	TermWin.fweight = prop.weight;
		888	TermWin.fslant = prop.slant;
		889	TermWin.fbase = (*fs)[1]->ascent;
		890
		891	for (int style = 1; style < 4; style++)
		892	{
		893	#if ENABLE_STYLES
		894	const char *res = rs[Rs_font + style];
		895
		896	if (res && !*res)
		897	TermWin.fontset[style] = TermWin.fontset[0];
		898	else
		899	{
		900	TermWin.fontset[style] = fs = new rxvt_fontset (this);
		901	rxvt_fontprop prop2 = prop;
		902
		903	if (res)
		904	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		905	else
		906	{
		907	res = TermWin.fontset[0]->fontdesc;
		908
		909	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		910	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		911	}
		912
		913	fs->populate (res);
		914	fs->set_prop (prop2);
		915	}
		916	#else
		917	TermWin.fontset[style] = TermWin.fontset[0];
		918	#endif
		919	}
		920
		921	if (TermWin.parent[0])
		922	{
		923	resize_all_windows (0, 0, 0);
		924	scr_remap_chars ();
		925	scr_touch (true);
		926	}
		927
		928	return true;
		929	}
		930
		931	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
678	{	932	{
		933	// TODO: SMART_WINDOW_TITLE
		934	XChangeProperty (display->display, TermWin.parent[0],
		935	prop, XA_STRING, 8, PropModeReplace,
		936	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		937	}
		938
		939	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		940	{
		941	// TODO: SMART_WINDOW_TITLE
		942	wchar_t *ws = rxvt_mbstowcs (str, len);
		943	char *s = rxvt_wcstoutf8 (ws);
		944
		945	XChangeProperty (display->display, TermWin.parent[0],
		946	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		947	(const unsigned char *)s, strlen (s));
		948
		949	free (s);
		950	free (ws);
679	}	951	}
680		952
681	/*----------------------------------------------------------------------*/	953	/*----------------------------------------------------------------------*/
682	/*----------------------------------------------------------------------*/	954	/*----------------------------------------------------------------------*/
683	/* xterm sequences - title, iconName, color (exptl) */	955	/* xterm sequences - title, iconName, color (exptl) */
684	/* EXTPROTO */
685	void	956	void
686	rxvt_set_title(pR_ const char *str)	957	rxvt_term::set_title (const char *str)
687	{	958	{
688	#ifndef SMART_WINDOW_TITLE	959	set_string_property (XA_WM_NAME, str);
689	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	960	#if ENABLE_FRILLS
690	#else	961	set_utf8_property (xa[XA_NET_WM_NAME], str);
691	char *name;
692
693	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
694	name = NULL;
695	if (name == NULL || STRCMP(name, str))
696	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
697	if (name)
698	XFree(name);
699	#endif	962	#endif
700	}	963	}
701		964
702	/* EXTPROTO */
703	void	965	void
704	rxvt_set_iconName(pR_ const char *str)	966	rxvt_term::set_icon_name (const char *str)
705	{	967	{
706	#ifndef SMART_WINDOW_TITLE	968	set_string_property (XA_WM_ICON_NAME, str);
707	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	969	#if ENABLE_FRILLS
708	#else	970	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
709	char *name;
710
711	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
712	name = NULL;
713	if (name == NULL || STRCMP(name, str))
714	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
715	if (name)
716	XFree(name);
717	#endif	971	#endif
718	}	972	}
719		973
720	#ifdef XTERM_COLOR_CHANGE	974	#ifdef XTERM_COLOR_CHANGE
721	/* EXTPROTO */
722	void	975	void
723	rxvt_set_window_color(pR_ int idx, const char *color)	976	rxvt_term::set_window_color (int idx, const char *color)
724	{	977	{
725	rxvt_color xcol;	978	rxvt_color xcol;
726	int i;	979	int i;
727		980
728	if (color == NULL || *color == '\0')	981	if (color == NULL || *color == '\0')
729	return;	982	return;
730		983
731	/* handle color aliases */	984	/* handle color aliases */
732	if (isdigit(*color)) {	985	if (isdigit (*color))
		986	{
733	i = atoi(color);	987	i = atoi (color);
		988
		989	if (i >= 8 && i <= 15)
734	if (i >= 8 && i <= 15) { /* bright colors */	990	{ /* bright colors */
735	i -= 8;	991	i -= 8;
736	# ifndef NO_BRIGHTCOLOR	992	# ifndef NO_BRIGHTCOLOR
737	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	993	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
738	SET_PIXCOLOR(R, idx);	994	SET_PIXCOLOR (idx);
739	goto Done;	995	goto Done;
740	# endif	996	# endif
741	}	997	}
742	if (i >= 0 && i <= 7) { /* normal colors */	998
743	R->PixColors[idx] = R->PixColors[minCOLOR + i];	999	if (i >= 0 && i <= 7)
		1000	{ /* normal colors */
		1001	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
744	SET_PIXCOLOR(R, idx);	1002	SET_PIXCOLOR (idx);
745	goto Done;	1003	goto Done;
746	}	1004	}
747	}	1005	}
		1006
748	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	1007	if (!rXParseAllocColor (&xcol, color))
749	return;	1008	return;
750	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
751		1009
752	/*	1010	/* XStoreColor (display->display, display->cmap, XColor*); */
		1011
		1012	/*
753	* FIXME: should free colors here, but no idea how to do it so instead,	1013	* FIXME: should free colors here, but no idea how to do it so instead,
754	* so just keep gobbling up the colormap	1014	* so just keep gobbling up the colormap
755	*/	1015	*/
756	# if 0	1016	# if 0
757	for (i = Color_Black; i <= Color_White; i++)	1017	for (i = Color_Black; i <= Color_White; i++)
758	if (R->PixColors[idx] == R->PixColors[i])	1018	if (pix_colors[idx] == pix_colors[i])
759	break;	1019	break;
760	if (i > Color_White) {	1020	if (i > Color_White)
		1021	{
761	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	1022	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
762	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	1023	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
763	DisplayPlanes(R->Xdisplay, Xscreen));	1024	DisplayPlanes (display->display, display->screen));
764	}	1025	}
765	# endif	1026	# endif
766		1027
767	R->PixColors[idx] = xcol;	1028	pix_colors_focused[idx] = xcol;
768	SET_PIXCOLOR(R, idx);	1029	SET_PIXCOLOR (idx);
769		1030
770	/* XSetWindowAttributes attr; */	1031	/* XSetWindowAttributes attr; */
771	/* Cursor cursor; */	1032	/* Cursor cursor; */
772	Done:	1033	Done:
773	if (idx == Color_bg && !(R->Options & Opt_transparent))	1034	#ifdef OFF_FOCUS_FADING
774	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	1035	if (rs[Rs_fade])
775	R->PixColors[Color_bg]);	1036	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
		1037	#endif
776		1038
777	/* handle Color_BD, scrollbar background, etc. */	1039	/*TODO: handle Color_BD, scrollbar background, etc. */
778		1040
779	rxvt_set_colorfgbg (aR);
780	R->recolour_cursor ();	1041	recolour_cursor ();
781	/* the only reasonable way to enforce a clean update */	1042	scr_recolour ();
782	rxvt_scr_poweron (aR);
783	}	1043	}
784		1044
785	#else	1045	#else
786	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	1046	# define set_window_color (idx,color) ((void)0)
787	#endif /* XTERM_COLOR_CHANGE */	1047	#endif /* XTERM_COLOR_CHANGE */
788		1048
789	void	1049	void
790	rxvt_term::recolour_cursor ()	1050	rxvt_term::recolour_cursor ()
791	{	1051	{
792	#if TODO
793	rxvt_color xcol[2];	1052	XColor xcol[2];
794		1053
795	xcol[0] = PixColors[Color_pointer];	1054	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
796	xcol[1] = PixColors[Color_bg];	1055	? pix_colors_focused[Color_pointer_fg]
797	XQueryColors (Xdisplay, XCMAP, xcol, 2);	1056	: pix_colors_focused[Color_fg];
		1057	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1058	? pix_colors_focused[Color_pointer_bg]
		1059	: pix_colors_focused[Color_bg];
		1060
		1061	XQueryColors (display->display, display->cmap, xcol, 2);
798	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));	1062	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
799	#endif
800	}	1063	}
801		1064
802	/*----------------------------------------------------------------------*/	1065	/*----------------------------------------------------------------------*/
803	/*	1066	/*
804	* find if fg/bg matches any of the normal (low-intensity) colors	1067	* find if fg/bg matches any of the normal (low-intensity) colors
805	*/	1068	*/
806	/* INTPROTO */
807	void	1069	void
808	rxvt_set_colorfgbg(pR)	1070	rxvt_term::set_colorfgbg ()
809	{	1071	{
810	unsigned int i;	1072	unsigned int i;
811	const char *xpmb = "\0";	1073	const char *xpmb = "\0";
812	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1074	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
813		1075
814	R->env_colorfgbg =
815	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1076	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
816	STRCPY(fstr, "default");	1077	strcpy (fstr, "default");
817	STRCPY(bstr, "default");	1078	strcpy (bstr, "default");
818	for (i = Color_Black; i <= Color_White; i++)	1079	for (i = Color_Black; i <= Color_White; i++)
819	if (R->PixColors[Color_fg] == R->PixColors[i]) {	1080	if (pix_colors[Color_fg] == pix_colors[i])
		1081	{
820	sprintf(fstr, "%d", (i - Color_Black));	1082	sprintf (fstr, "%d", (i - Color_Black));
821	break;	1083	break;
822	}	1084	}
		1085
823	for (i = Color_Black; i <= Color_White; i++)	1086	for (i = Color_Black; i <= Color_White; i++)
824	if (R->PixColors[Color_bg] == R->PixColors[i]) {	1087	if (pix_colors[Color_bg] == pix_colors[i])
		1088	{
825	sprintf(bstr, "%d", (i - Color_Black));	1089	sprintf (bstr, "%d", (i - Color_Black));
826	#ifdef XPM_BACKGROUND	1090	#ifdef XPM_BACKGROUND
827	xpmb = "default;";	1091	xpmb = "default;";
828	#endif	1092	#endif
829	break;	1093	break;
830	}	1094	}
		1095
831	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1096	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
832	putenv(R->env_colorfgbg);
833
834	#ifndef NO_BRIGHTCOLOR
835	R->colorfgbg = DEFAULT_RSTYLE;
836	for (i = minCOLOR; i <= maxCOLOR; i++) {
837	if (R->PixColors[Color_fg] == R->PixColors[i])
838	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
839	if (R->PixColors[Color_bg] == R->PixColors[i])
840	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
841	}
842	#endif
843	}	1097	}
844		1098
845	/*----------------------------------------------------------------------*/	1099	/*----------------------------------------------------------------------*/
846	/*
847	* Colour determination for low colour displays, routine from
848	* Hans de Goede <hans@highrise.nl>
849	*/
850		1100
851	/* EXTPROTO */
852	int	1101	int
853	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	1102	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
854	{	1103	{
855	screen_in_out->set(aR_ colour);
856
857	if (!screen_in_out->set(aR_ colour)) {	1104	if (!screen_in_out->set (display, colour))
858	rxvt_print_error("can't allocate colour: %s", colour);	1105	{
		1106	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
859	return false;	1107	return false;
860	}	1108	}
861		1109
862	return true;	1110	return true;
863	}	1111	}
864		1112
865	/* -------------------------------------------------------------------- *	1113	/* -------------------------------------------------------------------- *
866	* - WINDOW RESIZING - *	1114	* - WINDOW RESIZING - *
867	* -------------------------------------------------------------------- */	1115	* -------------------------------------------------------------------- */
868	void	1116	void
869	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1117	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
870	{	1118	{
871	int fix_screen;	1119	int fix_screen;
872
873	#ifdef SMART_RESIZE	1120	#ifdef SMART_RESIZE
874	int old_width = szHint.width, old_height = szHint.height;	1121	int old_width = szHint.width, old_height = szHint.height;
875	#endif	1122	#endif
		1123	dDisp;
876		1124
877	window_calc (width, height);	1125	window_calc (width, height);
878	XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint);	1126	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);
		1127
879	if (!ignoreparent)	1128	if (!ignoreparent)
880	{	1129	{
881	#ifdef SMART_RESIZE	1130	#ifdef SMART_RESIZE
882	/*	1131	/*
883	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1132	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
886	int x, y, x1, y1;	1135	int x, y, x1, y1;
887	int dx, dy;	1136	int dx, dy;
888	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1137	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
889	Window unused_cr;	1138	Window unused_cr;
890		1139
891	XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot,	1140	XTranslateCoordinates (disp, TermWin.parent[0], display->root,
892	0, 0, &x, &y, &unused_cr);	1141	0, 0, &x, &y, &unused_cr);
893	XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1,	1142	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,
894	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1143	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
895	/*	1144	/*
896	* if Xroot isn't the parent window, a WM will probably have offset	1145	* if display->root isn't the parent window, a WM will probably have offset
897	* our position for handles and decorations. Counter it	1146	* our position for handles and decorations. Counter it
898	*/	1147	*/
899	if (x1 != x || y1 != y) {	1148	if (x1 != x || y1 != y)
		1149	{
900	x -= x1;	1150	x -= x1;
901	y -= y1;	1151	y -= y1;
902	}	1152	}
903		1153
904	x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2;	1154	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
905	y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2;	1155	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
906	dx = old_width - szHint.width;	1156	dx = old_width - szHint.width;
907	dy = old_height - szHint.height;	1157	dy = old_height - szHint.height;
908		1158
909	/* Check position of the center of the window */	1159	/* Check position of the center of the window */
910	if (x < x1) /* left half */	1160	if (x < x1) /* left half */
911	dx = 0;	1161	dx = 0;
912	else if (x == x1) /* exact center */	1162	else if (x == x1) /* exact center */
913	dx /= 2;	1163	dx /= 2;
914	if (y < y1) /* top half */	1164	if (y < y1) /* top half */
915	dy = 0;	1165	dy = 0;
916	else if (y == y1) /* exact center */	1166	else if (y == y1) /* exact center */
917	dy /= 2;	1167	dy /= 2;
918		1168
919	XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy,	1169	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,
920	szHint.width, szHint.height);	1170	szHint.width, szHint.height);
921	#else	1171	#else
922	XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width,	1172	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);
923	szHint.height);
924	#endif	1173	#endif
925	}	1174	}
926		1175
927	fix_screen = (TermWin.ncol != prev_ncol	1176	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
928	|| TermWin.nrow != prev_nrow);
929		1177
930	if (fix_screen || width != old_width || height != old_height)	1178	if (fix_screen || width != old_width || height != old_height)
931	{	1179	{
932	if (scrollbar_visible (this))	1180	if (scrollbar_visible ())
933	{	1181	{
934	XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x,	1182	XMoveResizeWindow (disp, scrollBar.win,
		1183	window_sb_x, 0,
935	0, scrollbar_TotalWidth (), szHint.height);	1184	scrollbar_TotalWidth (), szHint.height);
936	resize_scrollbar ();	1185	resize_scrollbar ();
937	}	1186	}
938		1187
939	if (menubar_visible (this))	1188	if (menubar_visible ())
940	XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x,	1189	XMoveResizeWindow (disp, menuBar.win,
		1190	window_vt_x, 0,
941	0, TermWin_TotalWidth (), menuBar_TotalHeight ());	1191	TermWin_TotalWidth (), menuBar_TotalHeight ());
942		1192
943	XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x,	1193	XMoveResizeWindow (disp, TermWin.vt,
944	window_vt_y, TermWin_TotalWidth (),	1194	window_vt_x, window_vt_y,
945	TermWin_TotalHeight ());	1195	TermWin_TotalWidth (), TermWin_TotalHeight ());
946	#ifdef RXVT_GRAPHICS	1196
947	if (old_height)
948	rxvt_Gr_Resize (this, old_width - szHint.base_width,
949	old_height - szHint.base_height);
950	#endif
951	scr_clear ();	1197	scr_clear ();
952	#ifdef XPM_BACKGROUND	1198	#ifdef XPM_BACKGROUND
953	rxvt_resize_pixmap (this);	1199	resize_pixmap ();
954	#endif	1200	#endif
955	}	1201	}
956		1202
957	if (fix_screen || old_height == 0)	1203	if (fix_screen || old_height == 0)
958	{	1204	{
…		…
962	/* scr_reset only works on the primary screen */	1208	/* scr_reset only works on the primary screen */
963	if (old_height) /* this is not the first time through */	1209	if (old_height) /* this is not the first time through */
964	{	1210	{
965	unsigned int ncol = TermWin.ncol;	1211	unsigned int ncol = TermWin.ncol;
966	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1212	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
967	curr_screen = rxvt_scr_change_screen (this, PRIMARY);	1213	curr_screen = scr_change_screen (PRIMARY);
968	TermWin.ncol = ncol;	1214	TermWin.ncol = ncol;
969	}	1215	}
970		1216
971	scr_reset();	1217	scr_reset ();
972		1218
973	if (curr_screen >= 0) /* this is not the first time through */	1219	if (curr_screen >= 0) /* this is not the first time through */
974	{	1220	{
975	rxvt_scr_change_screen (this, curr_screen);	1221	scr_change_screen (curr_screen);
976	rxvt_selection_check (this, old_ncol != TermWin.ncol ? 4 : 0);	1222	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
977	}	1223	}
978	}	1224	}
979		1225
980	old_width = szHint.width;	1226	old_width = szHint.width;
981	old_height = szHint.height;	1227	old_height = szHint.height;
982		1228
		1229	#ifdef XPM_BACKGROUND
		1230	if (TermWin.pixmap)
		1231	scr_touch (false);
		1232	#endif
		1233
983	#ifdef USE_XIM	1234	#ifdef USE_XIM
984	rxvt_IMSetStatusPosition (this);	1235	IMSetStatusPosition ();
985	#endif	1236	#endif
986	}	1237	}
987		1238
988	/*	1239	/*
989	* Set the width/height of the vt window in characters. Units are pixels.	1240	* Set the width/height of the vt window in characters. Units are pixels.
990	* good for toggling 80/132 columns	1241	* good for toggling 80/132 columns
991	*/	1242	*/
992	/* EXTPROTO */
993	void	1243	void
994	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1244	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
995	{	1245	{
996	XWindowAttributes wattr;	1246	XWindowAttributes wattr;
997		1247
998	if (width == 0 || height == 0) {	1248	if (width == 0 || height == 0)
		1249	{
999	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1250	XGetWindowAttributes (display->display, display->root, &wattr);
		1251
1000	if (width == 0)	1252	if (width == 0)
1001	width = wattr.width - R->szHint.base_width;	1253	width = wattr.width - szHint.base_width;
1002	if (height == 0)	1254	if (height == 0)
1003	height = wattr.height - R->szHint.base_height;	1255	height = wattr.height - szHint.base_height;
1004	}	1256	}
		1257
1005	if (width != R->TermWin.width || height != R->TermWin.height) {	1258	if (width != TermWin.width || height != TermWin.height)
		1259	{
1006	width += R->szHint.base_width;	1260	width += szHint.base_width;
1007	height += R->szHint.base_height;	1261	height += szHint.base_height;
1008	R->resize_all_windows (width, height, 0);	1262	resize_all_windows (width, height, 0);
1009	}	1263	}
1010	}	1264	}
1011		1265
1012	/* -------------------------------------------------------------------- *	1266	/* -------------------------------------------------------------------- *
1013	* - X INPUT METHOD ROUTINES - *	1267	* - X INPUT METHOD ROUTINES - *
1014	* -------------------------------------------------------------------- */	1268	* -------------------------------------------------------------------- */
1015	#ifdef USE_XIM	1269	#ifdef USE_XIM
1016	void
1017	rxvt_term::set_size (XRectangle *size)
1018	{
1019	size->x = TermWin.int_bwidth;
1020	size->y = TermWin.int_bwidth;
1021	size->width = Width2Pixel(TermWin.ncol);
1022	size->height = Height2Pixel(TermWin.nrow);
1023	}
1024		1270
1025	void	1271	void
1026	rxvt_term::set_color (unsigned long *fg, unsigned long *bg)	1272	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1027	{	1273	{
1028	*fg = PixColors[Color_fg];	1274	fg = pix_colors[Color_fg];
1029	*bg = PixColors[Color_bg];	1275	bg = pix_colors[Color_bg];
		1276	}
		1277
		1278	void
		1279	rxvt_term::im_set_size (XRectangle &size)
		1280	{
		1281	// the int_bwidth terms make no sense to me
		1282	size.x = TermWin.int_bwidth;
		1283	size.y = TermWin.int_bwidth;
		1284	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;
		1285	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;
		1286	}
		1287
		1288	void
		1289	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1290	XRectangle &status_rect,
		1291	const XRectangle &needed_rect)
		1292	{
		1293	preedit_rect.x = needed_rect.width;
		1294	preedit_rect.y = 0;
		1295	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;
		1296	preedit_rect.height = TermWin.fheight;
		1297
		1298	status_rect.x = 0;
		1299	status_rect.y = 0;
		1300	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;
		1301	status_rect.height = TermWin.fheight;
1030	}	1302	}
1031		1303
1032	/* Checking whether input method is running. */	1304	/* Checking whether input method is running. */
1033	/* INTPROTO */
1034	Bool	1305	bool
1035	rxvt_IMisRunning(pR)	1306	rxvt_term::IMisRunning ()
1036	{	1307	{
1037	char *p;	1308	char *p;
1038	Atom atom;	1309	Atom atom;
1039	Window win;	1310	Window win;
1040	char server[IMBUFSIZ];	1311	char server[IMBUFSIZ];
1041		1312
1042	/* get current locale modifier */	1313	/* get current locale modifier */
1043	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1314	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1315	{
1044	STRCPY(server, "@server=");	1316	strcpy (server, "@server=");
1045	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1317	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1318
1046	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1319	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1047	*p = '\0';	1320	*p = '\0';
1048		1321
1049	atom = XInternAtom(R->Xdisplay, server, False);	1322	atom = XInternAtom (display->display, server, False);
1050	win = XGetSelectionOwner(R->Xdisplay, atom);	1323	win = XGetSelectionOwner (display->display, atom);
		1324
1051	if (win != None)	1325	if (win != None)
1052	return True;	1326	return True;
1053	}	1327	}
		1328
1054	return False;	1329	return False;
1055	}	1330	}
1056		1331
1057	/* EXTPROTO */
1058	void	1332	void
1059	rxvt_IMSendSpot(pR)	1333	rxvt_term::IMSendSpot ()
1060	{	1334	{
1061	XPoint spot;	1335	XPoint nspot;
1062	XVaNestedList preedit_attr;	1336	XVaNestedList preedit_attr;
1063		1337
1064	if (R->Input_Context == NULL	1338	if (!Input_Context
		1339	|| !TermWin.focus
1065	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1340	|| !(input_style & XIMPreeditPosition))
1066	|| !(R->event_type == KeyPress
1067	|| R->event_type == Expose
1068	|| R->event_type == NoExpose
1069	|| R->event_type == SelectionNotify
1070	|| R->event_type == ButtonRelease || R->event_type == FocusIn)
1071	|| !rxvt_IMisRunning(aR))
1072	return;	1341	return;
1073		1342
1074	R->set_position (&spot);	1343	im_set_position (nspot);
1075		1344
		1345	if (nspot.x == spot.x && nspot.y == spot.y)
		1346	return;
		1347
		1348	spot = nspot;
		1349
1076	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1350	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1077	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1351	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1078	XFree(preedit_attr);	1352	XFree (preedit_attr);
1079	}	1353	}
1080		1354
1081	void	1355	void
1082	rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,	1356	rxvt_term::im_destroy ()
1083	XRectangle * needed_rect)
1084	{	1357	{
1085	int mbh, vtx = 0;	1358	if (input_method)
		1359	{
		1360	if (Input_Context && input_method->xim)
		1361	XDestroyIC (Input_Context);
1086		1362
1087	if (scrollbar_visible (this) && !(Options & Opt_scrollBar_right))	1363	display->put_xim (input_method);
1088	vtx = scrollbar_TotalWidth();	1364	input_method = 0;
		1365	}
1089		1366
1090	mbh = menubar_visible (this) ? menuBar_TotalHeight() : 0;
1091	mbh -= TermWin.lineSpace;
1092
1093	preedit_rect->x = needed_rect->width + vtx;
1094	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1095
1096	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
1097	preedit_rect->height = Height2Pixel(1);
1098
1099	status_rect->x = vtx;
1100	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1101
1102	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
1103	status_rect->height = Height2Pixel(1);
1104	}
1105
1106	/* ARGSUSED */
1107	/* INTPROTO */
1108	void
1109	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1110	__attribute__ ((unused)), XPointer call_data
1111	__attribute__ ((unused)))
1112	{
1113	dR;
1114
1115	R->Input_Context = NULL;	1367	Input_Context = 0;
1116	/* To avoid Segmentation Fault in C locale: Solaris only? */
1117	if (STRCMP(R->locale, "C"))
1118	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1119	rxvt_IMInstantiateCallback, NULL);
1120	}	1368	}
1121		1369
1122	/*	1370	/*
1123	* Try to open a XIM with the current modifiers, then see if we can	1371	* Try to open a XIM with the current modifiers, then see if we can
1124	* open a suitable preedit type	1372	* open a suitable preedit type
1125	*/	1373	*/
1126	static Bool	1374	bool
1127	rxvt_IM_get_IC (pR)	1375	rxvt_term::IM_get_IC (const char *modifiers)
1128	{	1376	{
1129	int i, j, found;	1377	int i, j, found;
1130	XIM xim;	1378	XIM xim;
1131	XPoint spot;	1379	XPoint spot;
1132	XRectangle rect, status_rect, needed_rect;	1380	XRectangle rect, status_rect, needed_rect;
1133	unsigned long fg, bg;	1381	unsigned long fg, bg;
1134	const char *p;	1382	const char *p;
1135	char **s;	1383	char **s;
1136	XIMStyles *xim_styles;	1384	XIMStyles *xim_styles;
1137	XVaNestedList preedit_attr, status_attr;
1138	XIMCallback ximcallback;
1139		1385
		1386	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1387	return false;
		1388
1140	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1389	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1141	xim = XOpenIM (R->Xdisplay, NULL, NULL, NULL);	1390	input_method = display->get_xim (locale, modifiers);
1142	if (xim == NULL)	1391	if (input_method == NULL)
1143	return False;	1392	return false;
1144		1393
		1394	xim = input_method->xim;
		1395	spot.x = spot.y = -1;
		1396
1145	xim_styles = NULL;	1397	xim_styles = NULL;
1146	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1398	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1147	|| !xim_styles || !xim_styles->count_styles) {	1399	|| !xim_styles || !xim_styles->count_styles)
1148	XCloseIM(xim);	1400	{
		1401	im_destroy ();
1149	return False;	1402	return false;
		1403	}
		1404
		1405	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1406
		1407	for (int pi = 0; pi < 2; pi++)
1150	}	1408	{
		1409	p = pet[pi];
1151		1410
1152	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1411	if (!p)
1153	: "OverTheSpot,OffTheSpot,Root";	1412	continue;
		1413
1154	s = rxvt_splitcommastring(p);	1414	s = rxvt_splitcommastring (p);
		1415
1155	for (i = found = 0; !found && s[i]; i++) {	1416	for (i = found = 0; !found && s[i]; i++)
		1417	{
1156	if (!STRCMP(s[i], "OverTheSpot"))	1418	if (!strcmp (s[i], "OverTheSpot"))
1157	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1419	input_style = (XIMPreeditPosition | XIMStatusNothing);
1158	else if (!STRCMP(s[i], "OffTheSpot"))	1420	else if (!strcmp (s[i], "OffTheSpot"))
1159	R->input_style = (XIMPreeditArea | XIMStatusArea);	1421	input_style = (XIMPreeditArea | XIMStatusArea);
1160	else if (!STRCMP(s[i], "Root"))	1422	else if (!strcmp (s[i], "Root"))
1161	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1423	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1424	else if (!strcmp (s[i], "None"))
		1425	input_style = (XIMPreeditNone | XIMStatusNone);
1162		1426
1163	for (j = 0; j < xim_styles->count_styles; j++)	1427	for (j = 0; j < xim_styles->count_styles; j++)
1164	if (R->input_style == xim_styles->supported_styles[j]) {	1428	if (input_style == xim_styles->supported_styles[j])
		1429	{
		1430	rxvt_freecommastring (s);
		1431
1165	found = 1;	1432	found = 1;
1166	break;	1433	goto foundpet;
1167	}	1434	}
		1435
		1436	}
		1437
		1438	rxvt_freecommastring (s);
1168	}	1439	}
1169	for (i = 0; s[i]; i++)	1440
1170	free(s[i]);	1441	foundpet:
1171	free(s);	1442
1172	XFree(xim_styles);	1443	XFree (xim_styles);
1173		1444
1174	if (!found) {	1445	if (!found)
1175	XCloseIM(xim);	1446	{
		1447	im_destroy ();
1176	return False;	1448	return false;
		1449	}
		1450
		1451	XFontSet fs = 0;
		1452	XVaNestedList preedit_attr = 0, status_attr = 0;
		1453
		1454	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1177	}	1455	{
		1456	// fake us a font-set, please
		1457	char **missing_charset_list;
		1458	int missing_charset_count;
		1459	char *def_string;
		1460	char pat[512];
1178		1461
1179	ximcallback.callback = rxvt_IMDestroyCallback;	1462	sprintf (pat,
		1463	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1464	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1465	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1466	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1468	"*",
		1469	TermWin.fheight,
		1470	TermWin.fheight + 1, TermWin.fheight - 1,
		1471	TermWin.fheight - 2, TermWin.fheight + 2);
1180		1472
1181	/* XXX: not sure why we need this (as well as IC one below) */	1473	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1182	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1474	&missing_charset_list, &missing_charset_count, &def_string);
1183		1475
1184	preedit_attr = status_attr = NULL;	1476	if (missing_charset_list)
		1477	XFreeStringList (missing_charset_list);
1185		1478
		1479	if (!fs)
		1480	{
		1481	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1482	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1483	}
		1484	}
		1485
1186	if (R->input_style & XIMPreeditPosition) {	1486	if (input_style & XIMPreeditPosition)
		1487	{
1187	R->set_size (&rect);	1488	im_set_size (rect);
1188	R->set_position (&spot);	1489	im_set_position (spot);
1189	R->set_color (&fg, &bg);	1490	im_set_color (fg, bg);
1190		1491
1191	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1492	preedit_attr = XVaCreateNestedList (0,
		1493	XNForeground, fg,
		1494	XNBackground, bg,
		1495	XNArea, &rect,
1192	XNSpotLocation, &spot,	1496	XNSpotLocation, &spot,
1193	XNForeground, fg, XNBackground, bg,
1194	//XNFontSet, R->TermWin.fontset,	1497	XNFontSet, fs,
1195	NULL);
1196	} else if (R->input_style & XIMPreeditArea) {
1197	R->set_color (&fg, &bg);
1198
1199	/*
1200	* The necessary width of preedit area is unknown
1201	* until create input context.
1202	*/
1203	needed_rect.width = 0;
1204
1205	R->set_preedit_area(&rect, &status_rect, &needed_rect);
1206
1207	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1208	XNForeground, fg, XNBackground, bg,
1209	//XNFontSet, R->TermWin.fontset,
1210	NULL);
1211	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1212	XNForeground, fg, XNBackground, bg,
1213	//XNFontSet, R->TermWin.fontset,
1214	NULL);	1498	NULL);
1215	}	1499	}
1216	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,	1500	else if (input_style & XIMPreeditArea)
		1501	{
		1502	im_set_color (fg, bg);
		1503
		1504	/*
		1505	* The necessary width of preedit area is unknown
		1506	* until create input context.
		1507	*/
		1508	needed_rect.width = 0;
		1509	im_set_preedit_area (rect, status_rect, needed_rect);
		1510
		1511	preedit_attr = XVaCreateNestedList (0,
		1512	XNForeground, fg,
		1513	XNBackground, bg,
		1514	XNArea, &rect,
		1515	XNFontSet, fs,
		1516	NULL);
		1517	status_attr = XVaCreateNestedList (0,
		1518	XNForeground, fg,
		1519	XNBackground, bg,
		1520	XNArea, &status_rect,
		1521	XNFontSet, fs,
		1522	NULL);
		1523	}
		1524
		1525	Input_Context = XCreateIC (xim,
		1526	XNInputStyle, input_style,
1217	XNClientWindow, R->TermWin.parent[0],	1527	XNClientWindow, TermWin.vt,
1218	XNFocusWindow, R->TermWin.parent[0],	1528	XNFocusWindow, TermWin.parent[0],
1219	XNDestroyCallback, &ximcallback,
1220	preedit_attr ? XNPreeditAttributes : NULL,	1529	preedit_attr ? XNPreeditAttributes : NULL,
1221	preedit_attr,	1530	preedit_attr,
1222	status_attr ? XNStatusAttributes : NULL,	1531	status_attr ? XNStatusAttributes : NULL,
1223	status_attr, NULL);	1532	status_attr, NULL);
1224	if (preedit_attr)	1533
1225	XFree(preedit_attr);	1534	if (preedit_attr) XFree (preedit_attr);
1226	if (status_attr)	1535	if (status_attr) XFree (status_attr);
1227	XFree(status_attr);	1536	if (fs) XFreeFontSet (display->display, fs);
		1537
1228	if (R->Input_Context == NULL) {	1538	if (Input_Context == NULL)
1229	rxvt_print_error("failed to create input context");	1539	{
1230	XCloseIM(xim);	1540	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1541	im_destroy ();
1231	return False;	1542	return false;
1232	}	1543	}
		1544
1233	if (R->input_style & XIMPreeditArea)	1545	if (input_style & XIMPreeditArea)
1234	rxvt_IMSetStatusPosition(aR);	1546	IMSetStatusPosition ();
		1547
1235	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1548	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1236	return True;	1549	return true;
1237	}	1550	}
1238		1551
1239	/*
1240	* X manual pages and include files don't match on some systems:
1241	* some think this is an XIDProc and others an XIMProc so we can't
1242	* use the first argument - need to update this to be nice for
1243	* both types via some sort of configure detection
1244	*/
1245	/* ARGSUSED */
1246	/* EXTPROTO */
1247	void	1552	void
1248	rxvt_IMInstantiateCallback(Display * unused	1553	rxvt_term::im_cb ()
1249	__attribute__ ((unused)), XPointer client_data
1250	__attribute__ ((unused)), XPointer call_data
1251	__attribute__ ((unused)))
1252	{	1554	{
1253	dR;
1254	int i, found, had_im;	1555	int i, found, had_im;
1255	const char *p;	1556	const char *p;
1256	char **s;	1557	char **s;
1257	char buf[IMBUFSIZ];	1558	char buf[IMBUFSIZ];
1258		1559
		1560	SET_R (this);
		1561
		1562	im_destroy ();
		1563
1259	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1564	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1260	if (R->Input_Context)	1565	if (Input_Context)
1261	return;	1566	return;
1262		1567
1263	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1568	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1264	if (R->rs[Rs_imLocale])	1569	if (rs[Rs_imLocale])
1265	setlocale (LC_CTYPE, R->rs[Rs_imLocale]);	1570	SET_LOCALE (rs[Rs_imLocale]);
1266	#endif	1571	#endif
1267		1572
1268	p = R->rs[Rs_inputMethod];	1573	p = rs[Rs_inputMethod];
1269	if (p && *p)	1574	if (p && *p)
1270	{	1575	{
1271	bool found = false;	1576	bool found = false;
1272		1577
1273	s = rxvt_splitcommastring (p);	1578	s = rxvt_splitcommastring (p);
		1579
1274	for (i = 0; s[i]; i++)	1580	for (i = 0; s[i]; i++)
1275	{	1581	{
1276	if (*s[i])	1582	if (*s[i])
1277	{	1583	{
1278	STRCPY (buf, "@im=");	1584	strcpy (buf, "@im=");
1279	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1585	strncat (buf, s[i], IMBUFSIZ - 5);
1280	if ((p = XSetLocaleModifiers (buf)) && *p	1586	if (IM_get_IC (buf))
1281	&& rxvt_IM_get_IC (aR))
1282	{	1587	{
1283	found = true;	1588	found = true;
1284	break;	1589	break;
1285	}	1590	}
1286	}	1591	}
1287	}	1592	}
1288	for (i = 0; s[i]; i++)	1593
1289	free(s[i]);	1594	rxvt_freecommastring (s);
1290	free(s);
1291		1595
1292	if (found)	1596	if (found)
1293	goto done;	1597	goto done;
1294	}	1598	}
1295		1599
1296	/* try with XMODIFIERS env. var. */	1600	/* try with XMODIFIERS env. var. */
1297	if ((p = XSetLocaleModifiers ("")) && *p	1601	if (IM_get_IC (""))
1298	&& rxvt_IM_get_IC (aR))
1299	goto done;	1602	goto done;
1300		1603
1301	/* try with no modifiers base IF the user didn't specify an IM */	1604	/* try with no modifiers base IF the user didn't specify an IM */
1302	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1605	if (IM_get_IC ("@im=none"))
1303	&& rxvt_IM_get_IC (aR) == True)
1304	goto done;	1606	goto done;
1305		1607
1306	done:	1608	done:
1307	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1609	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1308	if (R->rs[Rs_imLocale])	1610	if (rs[Rs_imLocale])
1309	setlocale (LC_CTYPE, R->locale);	1611	SET_LOCALE (locale);
1310	#endif	1612	#endif
1311	}	1613	}
1312		1614
1313	/* EXTPROTO */
1314	void	1615	void
1315	rxvt_IMSetStatusPosition(pR)	1616	rxvt_term::IMSetStatusPosition ()
1316	{	1617	{
1317	XRectangle preedit_rect, status_rect, *needed_rect;	1618	XRectangle preedit_rect, status_rect, *needed_rect;
1318	XVaNestedList preedit_attr, status_attr;	1619	XVaNestedList preedit_attr, status_attr;
1319		1620
1320	if (R->Input_Context == NULL	1621	if (!Input_Context
		1622	|| !TermWin.focus
1321	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1623	|| !(input_style & XIMPreeditArea)
1322	|| !rxvt_IMisRunning(aR))	1624	|| !IMisRunning ())
1323	return;	1625	return;
1324		1626
1325	/* Getting the necessary width of preedit area */	1627	/* Getting the necessary width of preedit area */
1326	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1628	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1327	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1629	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1328	XFree(status_attr);	1630	XFree (status_attr);
1329		1631
1330	R->set_preedit_area(&preedit_rect, &status_rect, needed_rect);	1632	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1633	XFree (needed_rect);
1331		1634
1332	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1635	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1333	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1636	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1334		1637
1335	XSetICValues(R->Input_Context,	1638	XSetICValues (Input_Context,
1336	XNPreeditAttributes, preedit_attr,	1639	XNPreeditAttributes, preedit_attr,
1337	XNStatusAttributes, status_attr, NULL);	1640	XNStatusAttributes, status_attr, NULL);
1338		1641
1339	XFree(preedit_attr);	1642	XFree (preedit_attr);
1340	XFree(status_attr);	1643	XFree (status_attr);
1341	}	1644	}
1342	#endif /* USE_XIM */	1645	#endif /* USE_XIM */
1343		1646
1344	/*----------------------------------------------------------------------*/	1647	/*----------------------------------------------------------------------*/
1345	rxvt_t rxvt_current_term;	1648	rxvt_t rxvt_current_term;

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