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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.21 by pcg, Thu Jan 29 23:26:01 2004 UTC vs.
Revision 1.136 by root, Mon Feb 14 18:47:54 2005 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.21 2004/01/29 23:26:01 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.
…		…
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 "main.intpro" /* PROTOS for internal routines */
36		36
37	#include <signal.h>	37	#include <csignal>
		38	#include <cstring>
38		39
39	#ifdef TTY_GID_SUPPORT	40	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	41	# include <grp.h>
41	#endif	42	#endif
42		43
43	#ifdef HAVE_TERMIOS_H	44	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	45	# include <termios.h>
45	#endif	46	#endif
46		47
47	#include <cstring>	48	#ifdef KEYSYM_RESOURCE
		49	# include "keyboard.h"
		50	#endif
		51
		52	vector<rxvt_term *> rxvt_term::termlist;
48		53
49	static char curlocale[128];	54	static char curlocale[128];
50		55
51	void	56	bool
52	rxvt_set_locale (const char *locale)	57	rxvt_set_locale (const char *locale)
53	{	58	{
54	if (locale && STRNCMP (locale, curlocale, 128))	59	if (!locale || !strncmp (locale, curlocale, 128))
55	{	60	return false;
		61
56	STRNCPY (curlocale, locale, 128);	62	strncpy (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	63	setlocale (LC_CTYPE, curlocale);
		64	return true;
		65	}
		66
		67	#if ENABLE_COMBINING
		68	class rxvt_composite_vec rxvt_composite;
		69
		70	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		71	{
		72	compose_char *cc;
		73
		74	// break compose chains, as stupid readline really likes to duplicate
		75	// composing characters for some reason near the end of a line.
		76	cc = (*this)[c1];
		77	while (cc)
58	}	78	{
59	}	79	if (cc->c2 == c2) return c1;
		80	cc = (*this)[cc->c1];
		81	}
60		82
61	void *	83	// check to see wether this combination already exists otherwise
62	rxvt_term::operator new (size_t s)	84	for (cc = v.end (); cc-- > v.begin (); )
63	{	85	{
64	void *p = malloc (s);	86	if (cc->c1 == c1 && cc->c2 == c2)
		87	return COMPOSE_LO + (cc - v.begin ());
		88	}
65		89
66	MEMSET (p, 0, s);	90	// allocate a new combination
		91	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		92	{
		93	static int seen;
		94
		95	if (!seen++)
		96	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		97
		98	return REPLACEMENT_CHAR;
		99	}
		100
		101	v.push_back (compose_char (c1, c2));
		102
		103	return v.size () - 1 + COMPOSE_LO;
		104	}
		105
		106	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		107	{
		108	compose_char *cc = (*this)[c];
		109
		110	if (!cc)
		111	{
		112	if (r) *r = c;
		113	return 1;
		114	}
		115
		116	int len = expand (cc->c1, r);
		117
		118	if (r) r += len;
		119
		120	if (cc->c2 != NOCHAR)
		121	{
		122	len++;
		123	if (r) *r++ = cc->c2;
		124	}
		125
67	return p;	126	return len;
68	}
69		127
70	void
71	rxvt_term::operator delete (void *p, size_t s)
72	{
73	free (p);
74	}	128	}
		129	#endif
75		130
76	rxvt_term::rxvt_term ()	131	rxvt_term::rxvt_term ()
77	: destroy_ev (this, &rxvt_term::destroy_cb),	132	:
		133	#if TRANSPARENT
		134	rootwin_ev (this, &rxvt_term::rootwin_cb),
		135	#endif
		136	#ifdef HAVE_SCROLLBARS
		137	scrollbar_ev (this, &rxvt_term::x_cb),
		138	#endif
		139	#ifdef MENUBAR
		140	menubar_ev (this, &rxvt_term::x_cb),
		141	#endif
78	#ifdef CURSOR_BLINK	142	#ifdef CURSOR_BLINK
79	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
80	#endif	144	#endif
81	#ifdef TEXT_BLINK	145	#ifdef TEXT_BLINK
82	text_blink_ev (this, &rxvt_term::text_blink_cb),	146	text_blink_ev (this, &rxvt_term::text_blink_cb),
		147	#endif
		148	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		149	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		150	#endif
		151	#ifdef SELECTION_SCROLLING
		152	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		153	#endif
		154	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		155	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
83	#endif	156	#endif
84	#ifdef POINTER_BLANK	157	#ifdef POINTER_BLANK
85	pointer_ev (this, &rxvt_term::pointer_cb),	158	pointer_ev (this, &rxvt_term::pointer_cb),
86	#endif	159	#endif
		160	#ifdef USE_XIM
		161	im_ev (this, &rxvt_term::im_cb),
		162	#endif
		163	sw_term (this, &rxvt_term::sig_term),
		164	sw_int (this, &rxvt_term::sig_term),
		165	sw_chld (this, &rxvt_term::sig_chld),
		166	termwin_ev (this, &rxvt_term::x_cb),
87	x_ev (this, &rxvt_term::x_cb),	167	vt_ev (this, &rxvt_term::x_cb),
88	check_ev (this, &rxvt_term::check_cb),	168	check_ev (this, &rxvt_term::check_cb),
		169	flush_ev (this, &rxvt_term::flush_cb),
		170	destroy_ev (this, &rxvt_term::destroy_cb),
		171	pty_ev (this, &rxvt_term::pty_cb),
89	incr_ev (this, &rxvt_term::incr_cb),	172	incr_ev (this, &rxvt_term::incr_cb)
90	pty_ev (this, &rxvt_term::pty_cb)
91	{	173	{
92	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	174	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		175
		176	termlist.push_back (this);
		177
		178	#ifdef KEYSYM_RESOURCE
		179	keyboard = new keyboard_manager;
		180
		181	if (!keyboard)
		182	rxvt_fatal ("out of memory, aborting.\n");
		183	#endif
		184	}
		185
		186	// clean up the most important stuff, do *not* call x or free mem etc.
		187	// for use before an emergency exit
		188	void rxvt_term::emergency_cleanup ()
		189	{
		190	if (cmd_pid)
		191	kill (-cmd_pid, SIGHUP);
		192
		193	#ifdef UTMP_SUPPORT
		194	privileged_utmp (RESTORE);
		195	#endif
		196
		197	pty.put ();
93	}	198	}
94		199
95	rxvt_term::~rxvt_term ()	200	rxvt_term::~rxvt_term ()
96	{	201	{
		202	termlist.erase (find (termlist.begin (), termlist.end(), this));
		203
		204	emergency_cleanup ();
		205
		206	#if ENABLE_STYLES
		207	for (int i = RS_styleCount; --i; )
		208	if (TermWin.fontset[i] != TermWin.fontset[0])
		209	delete TermWin.fontset[i];
		210	#endif
		211	delete TermWin.fontset[0];
		212
		213	if (display)
		214	{
		215	dDisp;
		216
		217	selection_clear ();
		218
		219	#ifdef USE_XIM
		220	im_destroy ();
		221	#endif
		222	#ifdef MENUBAR
		223	if (menubarGC) XFreeGC (disp, menubarGC);
		224	#endif
		225	#ifdef XTERM_SCROLLBAR
		226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
		227	if (ShadowGC) XFreeGC (disp, ShadowGC);
		228	#endif
		229	#ifdef PLAIN_SCROLLBAR
		230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
		231	#endif
		232	#ifdef NEXT_SCROLLBAR
		233	if (blackGC) XFreeGC (disp, blackGC);
		234	if (whiteGC) XFreeGC (disp, whiteGC);
		235	if (grayGC) XFreeGC (disp, grayGC);
		236	if (darkGC) XFreeGC (disp, darkGC);
		237	if (stippleGC) XFreeGC (disp, stippleGC);
		238	if (dimple) XFreePixmap (disp, dimple);
		239	if (upArrow) XFreePixmap (disp, upArrow);
		240	if (downArrow) XFreePixmap (disp, downArrow);
		241	if (upArrowHi) XFreePixmap (disp, upArrowHi);
		242	if (downArrowHi) XFreePixmap (disp, downArrowHi);
		243	#endif
		244	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		245	if (topShadowGC) XFreeGC (disp, topShadowGC);
		246	if (botShadowGC) XFreeGC (disp, botShadowGC);
		247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
		248	#endif
		249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);
		250
		251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		252	delete menuBar.drawable;
		253	//if (menuBar.win)
		254	// XDestroyWindow (disp, menuBar.win);
		255	#endif
		256	delete TermWin.drawable;
		257	// destroy all windows
		258	if (TermWin.parent[0] && !rs[Rs_embed])
		259	XDestroyWindow (disp, TermWin.parent[0]);
		260	}
		261
		262	// TODO: free pixcolours, colours should become part of rxvt_display
		263
		264	delete pix_colors_focused;
		265	#ifdef OFF_FOCUS_FADING
		266	delete pix_colors_unfocused;
		267	#endif
		268
		269	displays.put (display);
		270
97	scr_release ();	271	scr_release ();
98		272
		273	/* clear all resources */
		274	for (int i = 0; i < allocated.size (); i++)
		275	free (allocated [i]);
		276
		277	free (selection.text);
		278	// TODO: manage env vars in child only(!)
		279	free (env_windowid);
		280	free (env_display);
		281	free (env_term);
		282	free (env_colorfgbg);
99	free (locale);	283	free (locale);
100	free (codeset);	284	free (v_buffer);
		285	free (incr_buf);
101		286
102	#ifndef NO_SETOWNER_TTYDEV	287	delete envv;
103	rxvt_privileged_ttydev (this, RESTORE);	288	delete argv;
104	#endif
105	#ifdef UTMP_SUPPORT
106	rxvt_privileged_utmp (this, RESTORE);
107	#endif
108	#ifdef USE_XIM
109	if (Input_Context != NULL)
110	{
111	XDestroyIC (Input_Context);
112	Input_Context = NULL;
113	}
114	#endif
115		289
116	if (cmd_fd >= 0)	290	#ifdef KEYSYM_RESOURCE
117	close (cmd_fd);	291	delete keyboard;
118		292	#endif
119	if (Xfd >= 0)
120	XCloseDisplay (Xdisplay);
121
122	delete PixColors;
123	}	293	}
124		294
125	void	295	void
126	rxvt_term::destroy ()	296	rxvt_term::destroy ()
127	{	297	{
		298	if (destroy_ev.active)
		299	return;
		300
		301	#if ENABLE_OVERLAY
		302	scr_overlay_off ();
		303	#endif
		304
		305	if (display)
		306	{
		307	#if USE_XIM
		308	im_ev.stop (display);
		309	#endif
		310	#if HAVE_SCROLLBARS
		311	scrollbar_ev.stop (display);
		312	#endif
		313	#if MENUBAR
		314	menubar_ev.stop (display);
		315	#endif
		316	#if TRANSPARENT
		317	rootwin_ev.stop (display);
		318	#endif
		319	incr_ev.stop ();
		320	termwin_ev.stop (display);
		321	vt_ev.stop (display);
		322	}
		323
128	check_ev.stop ();	324	check_ev.stop ();
129	pty_ev.stop ();	325	pty_ev.stop ();
130	x_ev.stop ();
131	#ifdef CURSOR_BLINK	326	#ifdef CURSOR_BLINK
132	cursor_blink_ev.stop ();	327	cursor_blink_ev.stop ();
133	#endif	328	#endif
134	#ifdef TEXT_BLINK	329	#ifdef TEXT_BLINK
135	text_blink_ev.stop ();	330	text_blink_ev.stop ();
136	#endif	331	#endif
		332	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		333	cont_scroll_ev.stop ();
		334	#endif
		335	#ifdef SELECTION_SCROLLING
		336	sel_scroll_ev.stop ();
		337	#endif
137	#ifdef POINTER_BLANK	338	#ifdef POINTER_BLANK
138	pointer_ev.stop ();	339	pointer_ev.stop ();
139	#endif	340	#endif
140		341
141	destroy_ev.start (0);	342	destroy_ev.start (0);
…		…
148		349
149	delete this;	350	delete this;
150	}	351	}
151		352
152	/*----------------------------------------------------------------------*/	353	/*----------------------------------------------------------------------*/
153	/* rxvt_init() */	354	/*
154	/* LIBPROTO */	355	* Exit gracefully, clearing the utmp entry and restoring tty attributes
155	rxvt_t	356	* TODO: if debugging, this should free up any known resources if we can
156	rxvt_init (int argc, const char *const *argv)	357	*/
157	{	358	static XErrorHandler old_xerror_handler;
158	SET_R (new rxvt_term);
159	dR;
160		359
161	if (!R->init_vars () || !R->init (argc, argv))	360	static void
		361	rxvt_emergency_cleanup ()
		362	{
		363	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		364	(*t)->emergency_cleanup ();
		365	}
		366
		367	#if ENABLE_FRILLS
		368	static void
		369	print_x_error (Display *dpy, XErrorEvent *event)
		370	{
		371	char buffer[BUFSIZ];
		372	char mesg[BUFSIZ];
		373	char number[32];
		374	char *mtype = "XlibMessage";
		375	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		376	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		377	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		378	rxvt_warn ("%s: %s\n", mesg, buffer);
		379	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		380	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		381	sprintf(number, "%d", event->request_code);
		382	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		383	rxvt_warn ("(which is %s)\n", buffer);
		384	if (event->request_code >= 128) {
		385	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		386	mesg, BUFSIZ);
		387	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
162	{	388	}
163	delete R;	389	if ((event->error_code == BadWindow) ||
164	return NULL;	390	(event->error_code == BadPixmap) ||
		391	(event->error_code == BadCursor) ||
		392	(event->error_code == BadFont) ||
		393	(event->error_code == BadDrawable) ||
		394	(event->error_code == BadColor) ||
		395	(event->error_code == BadGC) ||
		396	(event->error_code == BadIDChoice) ||
		397	(event->error_code == BadValue) ||
		398	(event->error_code == BadAtom)) {
		399	if (event->error_code == BadValue)
		400	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		401	mesg, BUFSIZ);
		402	else if (event->error_code == BadAtom)
		403	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		404	mesg, BUFSIZ);
		405	else
		406	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		407	mesg, BUFSIZ);
		408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		409	}
		410	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		411	mesg, BUFSIZ);
		412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		413	}
		414	#endif
		415
		416	int
		417	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		418	{
		419	if (GET_R->allowedxerror == -1)
		420	GET_R->allowedxerror = event->error_code;
		421	else
165	}	422	{
166		423	//TODO: GET_R is most likely not the terminal which caused the error
167	return R;	424	//TODO: maybe just output the error and continue?
168	}	425	#if ENABLE_FRILLS
169		426	print_x_error (display, event);
170	/* EXTPROTO */
171	void
172	rxvt_init_signals ()
173	{
174	/* install exit handler for cleanup */
175	#if 0
176	#ifdef HAVE_ATEXIT
177	atexit(rxvt_clean_exit);
178	#else	427	#else
		428	old_xerror_handler (display, event);
179	#endif	429	#endif
180	#endif	430	}
181		431
182	struct sigaction sa;	432	return 0;
183
184	sigfillset (&sa.sa_mask);
185	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
186	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
187	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
188	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
189	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
190	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
191	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
192
193	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
194	/* signal (SIGURG, SIG_DFL); */
195
196	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
197	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
198	}	433	}
199		434
		435	int
		436	rxvt_xioerror_handler (Display *display)
		437	{
		438	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		439	DisplayString (display));
		440	rxvt_emergency_cleanup ();
		441	_exit (EXIT_FAILURE);
		442	}
		443
		444	/*
		445	* Catch a fatal signal and tidy up before quitting
		446	*/
		447	void
		448	rxvt_term::sig_term (sig_watcher &w)
		449	{
		450	#ifdef DEBUG_CMD
		451	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		452	#endif
		453	rxvt_emergency_cleanup ();
		454	signal (w.signum, SIG_DFL);
		455	kill (getpid (), w.signum);
		456	}
		457
		458	/*----------------------------------------------------------------------*/
		459	/* rxvt_init () */
200	bool	460	bool
201	rxvt_term::init (int argc, const char *const *argv)	461	rxvt_term::init (int argc, const char *const *argv)
		462	{
		463	SET_R (this);
		464
		465	set_locale ("");
		466
		467	if (!init_vars ())
		468	return false;
		469
		470	init_secondary ();
		471
		472	const char **cmd_argv = init_resources (argc, argv);
		473
		474	#ifdef KEYSYM_RESOURCE
		475	keyboard->register_done ();
		476	#endif
		477
		478	#if MENUBAR_MAX
		479	menubar_read (rs[Rs_menu]);
		480	#endif
		481	#ifdef HAVE_SCROLLBARS
		482	if (options & Opt_scrollBar)
		483	scrollBar.setIdle (); /* set existence for size calculations */
		484	#endif
		485
		486	create_windows (argc, argv);
		487
		488	dDisp;
		489
		490	init_xlocale ();
		491
		492	scr_reset (); /* initialize screen */
		493
		494	#if 0
		495	XSynchronize (disp, True);
		496	#endif
		497
		498	#ifdef HAVE_SCROLLBARS
		499	if (options & Opt_scrollBar)
		500	resize_scrollbar (); /* create and map scrollbar */
		501	#endif
		502	#if (MENUBAR_MAX)
		503	if (menubar_visible ())
		504	XMapWindow (disp, menuBar.win);
		505	#endif
		506	#ifdef TRANSPARENT
		507	if (options & Opt_transparent)
		508	{
		509	XSelectInput (disp, display->root, PropertyChangeMask);
		510	check_our_parents ();
		511	rootwin_ev.start (display, display->root);
		512	}
		513	#endif
		514
		515	XMapWindow (disp, TermWin.vt);
		516	XMapWindow (disp, TermWin.parent[0]);
		517
		518	set_colorfgbg ();
		519
		520	init_command (cmd_argv);
		521
		522	free (cmd_argv);
		523
		524	pty_ev.start (pty.pty, EVENT_READ);
		525
		526	check_ev.start ();
		527
		528	return true;
		529	}
		530
		531	void
		532	rxvt_init ()
202	{	533	{
203	/*	534	/*
204	* Save and then give up any super-user privileges	535	* Save and then give up any super-user privileges
205	* If we need privileges in any area then we must specifically request it.	536	* If we need privileges in any area then we must specifically request it.
206	* We should only need to be root in these cases:	537	* We should only need to be root in these cases:
207	* 1. write utmp entries on some systems	538	* 1. write utmp entries on some systems
208	* 2. chown tty on some systems	539	* 2. chown tty on some systems
209	*/	540	*/
210	rxvt_privileges (this, SAVE);	541	rxvt_privileges (SAVE);
211	rxvt_privileges (this, IGNORE);	542	rxvt_privileges (IGNORE);
212		543
213	init_secondary ();	544	signal (SIGHUP, SIG_IGN);
		545	signal (SIGPIPE, SIG_IGN);
214		546
215	const char **cmd_argv = init_resources (argc, argv);	547	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		548	/* signal (SIGURG, SIG_DFL); */
216		549
217	set_locale ("");	550	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
218		551	// TODO: handle this with exceptions and tolerate the memory loss
219	#if (MENUBAR_MAX)	552	XSetIOErrorHandler (rxvt_xioerror_handler);
220	rxvt_menubar_read (this, rs[Rs_menu]);
221	#endif
222	#ifdef HAVE_SCROLLBARS
223	if (Options & Opt_scrollBar)
224	scrollBar.setIdle (); /* set existence for size calculations */
225	#endif
226
227	create_windows (argc, argv);
228
229	init_xlocale ();
230
231	scr_reset (); /* initialize screen */
232	#ifdef RXVT_GRAPHICS
233	rxvt_Gr_reset (this); /* reset graphics */
234	#endif
235
236	#if 0
237	#ifdef DEBUG_X
238	XSynchronize(Xdisplay, True);
239	#endif
240	#endif
241
242	#ifdef HAVE_SCROLLBARS
243	if (Options & Opt_scrollBar)
244	resize_scrollbar (); /* create and map scrollbar */
245	#endif
246	#if (MENUBAR_MAX)
247	if (menubar_visible(r))
248	XMapWindow (Xdisplay, menuBar.win);
249	#endif
250	#ifdef TRANSPARENT
251	if (Options & Opt_transparent)
252	{
253	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
254	rxvt_check_our_parents (this);
255	}
256	#endif
257	XMapWindow (Xdisplay, TermWin.vt);
258	XMapWindow (Xdisplay, TermWin.parent[0]);
259
260	init_env ();
261	init_command (cmd_argv);
262
263	x_ev.start (Xfd, EVENT_READ);
264	pty_ev.start (cmd_fd, EVENT_READ);
265
266	check_ev.start ();
267
268	process_x_events ();
269
270	return true;
271	}	553	}
272		554
273	/* ------------------------------------------------------------------------- *	555	/* ------------------------------------------------------------------------- *
274	* SIGNAL HANDLING & EXIT HANDLER *	556	* SIGNAL HANDLING & EXIT HANDLER *
275	* ------------------------------------------------------------------------- */	557	* ------------------------------------------------------------------------- */
276	/*	558	/*
277	* Catch a SIGCHLD signal and exit if the direct child has died	559	* Catch a SIGCHLD signal and exit if the direct child has died
278	*/	560	*/
279	/* ARGSUSED */	561
280	/* EXTPROTO */	562	void
281	RETSIGTYPE	563	rxvt_term::sig_chld (sig_watcher &w)
282	rxvt_Child_signal(int sig __attribute__ ((unused)))
283	{	564	{
284	int pid, save_errno = errno;	565	// we are being called for every SIGCHLD, not just ours
		566	int pid;
		567
285	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	568	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
286	;	569	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
287	errno = save_errno;
288
289	#if 0
290	if (pid == R->cmd_pid)	570	if (pid == (*t)->cmd_pid)
291	exit (EXIT_SUCCESS);	571	{
292	#endif
293	}
294
295	/*
296	* Catch a fatal signal and tidy up before quitting
297	*/
298	/* EXTPROTO */
299	RETSIGTYPE
300	rxvt_Exit_signal(int sig)
301	{
302	signal(sig, SIG_DFL);
303	#ifdef DEBUG_CMD
304	rxvt_print_error("signal %d", sig);
305	#endif
306	rxvt_clean_exit();
307	kill(getpid(), sig);
308	}
309
310	/* ARGSUSED */
311	/* INTPROTO */
312	int
313	rxvt_xerror_handler(const Display * display
314	__attribute__ ((unused)), const XErrorEvent * event)
315	{
316	dR;
317
318	if (R->allowedxerror == -1)
319	R->allowedxerror = event->error_code;
320	else
321	{
322	rxvt_print_error("XError: Request: %d . %d, Error: %d",
323	event->request_code, event->minor_code,
324	event->error_code);
325
326	R->destroy ();	572	(*t)->destroy ();
327	}	573	break;
328		574	}
329	return 0;
330	}
331
332	/*----------------------------------------------------------------------*/
333	/*
334	* Exit gracefully, clearing the utmp entry and restoring tty attributes
335	* TODO: if debugging, this should free up any known resources if we can
336	*/
337	/* EXTPROTO */
338	void
339	rxvt_clean_exit ()
340	{
341	dR;
342
343	R->destroy ();
344	}	575	}
345		576
346	/* ------------------------------------------------------------------------- *	577	/* ------------------------------------------------------------------------- *
347	* MEMORY ALLOCATION WRAPPERS *	578	* MEMORY ALLOCATION WRAPPERS *
348	* ------------------------------------------------------------------------- */	579	* ------------------------------------------------------------------------- */
		580	void *
		581	rxvt_malloc (size_t size)
		582	{
		583	void *p = malloc (size);
		584
		585	if (!p)
		586	rxvt_fatal ("memory allocation failure. aborting.\n");
		587
		588	return p;
		589	}
		590
349	/* EXTPROTO */	591	/* INTPROTO */
350	void *	592	void *
351	rxvt_malloc(size_t size)	593	rxvt_calloc (size_t number, size_t size)
352	{	594	{
353	void *p;	595	void *p = calloc (number, size);
354		596
355	p = malloc(size);
356	if (p)	597	if (!p)
		598	rxvt_fatal ("memory allocation failure. aborting.\n");
		599
357	return p;	600	return p;
358
359	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
360	rxvt_clean_exit();
361	exit(EXIT_FAILURE);
362	/* NOTREACHED */
363	}	601	}
364		602
365	/* EXTPROTO */	603	/* INTPROTO */
366	void *	604	void *
367	rxvt_calloc(size_t number, size_t size)
368	{
369	void *p;
370
371	p = calloc(number, size);
372	if (p)
373	return p;
374
375	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
376	rxvt_clean_exit();
377	exit(EXIT_FAILURE);
378	/* NOTREACHED */
379	}
380
381	/* EXTPROTO */
382	void *
383	rxvt_realloc(void *ptr, size_t size)	605	rxvt_realloc (void *ptr, size_t size)
384	{	606	{
385	void *p;
386
387	if (ptr)
388	p = realloc(ptr, size);	607	void *p = realloc (ptr, size);
389	else	608
390	p = malloc(size);
391	if (p)	609	if (!p)
		610	rxvt_fatal ("memory allocation failure. aborting.\n");
		611
392	return p;	612	return p;
393
394	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
395	rxvt_clean_exit();
396	exit(EXIT_FAILURE);
397	/* NOTREACHED */
398	}	613	}
399		614
400	/* ------------------------------------------------------------------------- *	615	/* ------------------------------------------------------------------------- *
401	* PRIVILEGED OPERATIONS *	616	* PRIVILEGED OPERATIONS *
402	* ------------------------------------------------------------------------- */	617	* ------------------------------------------------------------------------- */
403	/* take care of suid/sgid super-user (root) privileges */	618	/* take care of suid/sgid super-user (root) privileges */
404	/* INTPROTO */
405	void	619	void
406	rxvt_privileges(pR_ int mode)	620	rxvt_privileges (rxvt_privaction action)
407	{	621	{
		622	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		623	static uid_t euid;
		624	static gid_t egid;
		625	#endif
		626
408	#if ! defined(__CYGWIN32__)	627	#if ! defined(__CYGWIN32__)
409	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	628	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
410	/* setreuid() is the poor man's setuid(), seteuid() */	629	/* setreuid () is the poor man's setuid (), seteuid () */
411	# define seteuid(a) setreuid(-1, (a))	630	# define seteuid(a) setreuid(-1, (a))
412	# define setegid(a) setregid(-1, (a))	631	# define setegid(a) setregid(-1, (a))
413	# define HAVE_SETEUID	632	# define HAVE_SETEUID
414	# endif	633	# endif
415	# ifdef HAVE_SETEUID	634	# ifdef HAVE_SETEUID
416	switch (mode) {	635	switch (action)
		636	{
417	case IGNORE:	637	case IGNORE:
418	/*	638	/*
419	* change effective uid/gid - not real uid/gid - so we can switch	639	* change effective uid/gid - not real uid/gid - so we can switch
420	* back to root later, as required	640	* back to root later, as required
421	*/	641	*/
422	seteuid(getuid());	642	seteuid (getuid ());
423	setegid(getgid());	643	setegid (getgid ());
424	break;	644	break;
425	case SAVE:	645	case SAVE:
426	R->euid = geteuid();	646	euid = geteuid ();
427	R->egid = getegid();	647	egid = getegid ();
428	break;	648	break;
429	case RESTORE:	649	case RESTORE:
430	seteuid(R->euid);	650	seteuid (euid);
431	setegid(R->egid);	651	setegid (egid);
432	break;	652	break;
433	}	653	}
434	# else	654	# else
435	switch (mode) {	655	switch (action)
		656	{
436	case IGNORE:	657	case IGNORE:
437	setuid(getuid());	658	setuid (getuid ());
438	setgid(getgid());	659	setgid (getgid ());
439	/* FALLTHROUGH */	660	/* FALLTHROUGH */
440	case SAVE:	661	case SAVE:
441	/* FALLTHROUGH */	662	/* FALLTHROUGH */
442	case RESTORE:	663	case RESTORE:
443	break;	664	break;
444	}	665	}
445	# endif	666	# endif
446	#endif	667	#endif
447	}	668	}
448		669
449	#ifdef UTMP_SUPPORT	670	#ifdef UTMP_SUPPORT
450	/* EXTPROTO */
451	void	671	void
452	rxvt_privileged_utmp(pR_ char action)	672	rxvt_term::privileged_utmp (rxvt_privaction action)
453	{	673	{
454	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
455	action, R->next_utmp_action, getpid()));
456	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
457	|| (R->Options & Opt_utmpInhibit)	674	if ((options & Opt_utmpInhibit)
458	|| R->ttydev == NULL || *R->ttydev == '\0')	675	|| !pty.name || !*pty.name)
459	return;	676	return;
460		677
461	rxvt_privileges(aR_ RESTORE);	678	rxvt_privileges (RESTORE);
		679
462	if (action == SAVE) {	680	if (action == SAVE)
463	R->next_utmp_action = RESTORE;	681	makeutent (pty.name, rs[Rs_display_name]);
464	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	682	else
465	} else { /* action == RESTORE */	683	cleanutent ();
466	R->next_utmp_action = IGNORE;	684
467	rxvt_cleanutent(aR);
468	}
469	rxvt_privileges(aR_ IGNORE);	685	rxvt_privileges (IGNORE);
470	}
471	#endif
472
473	#ifndef NO_SETOWNER_TTYDEV
474	/* EXTPROTO */
475	void
476	rxvt_privileged_ttydev(pR_ char action)
477	{
478	D_MAIN((stderr,
479	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
480	action, R->next_tty_action, getpid()));
481	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
482	|| R->ttydev == NULL || *R->ttydev == '\0')
483	return;
484
485	rxvt_privileges(aR_ RESTORE);
486
487	if (action == SAVE) {
488	R->next_tty_action = RESTORE;
489	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
490	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
491	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
492	R->next_tty_action = IGNORE;
493	else
494	# endif
495	{
496	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
497	chmod(R->ttydev, R->ttymode);
498	# ifdef HAVE_REVOKE
499	revoke(R->ttydev);
500	# endif
501	}
502	} else { /* action == RESTORE */
503	R->next_tty_action = IGNORE;
504	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
505	chmod(R->ttydev, R->ttyfd_stat.st_mode);
506	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
507	# else
508	chmod(R->ttydev,
509	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
510	chown(R->ttydev, 0, 0);
511	# endif
512	}
513
514	rxvt_privileges(aR_ IGNORE);
515
516	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
517	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
518	action == RESTORE ? "Restoring" : (action ==
519	SAVE ? "Saving" :
520	"UNKNOWN ERROR for"), R->ttydev,
521	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
522	R->ttyfd_stat.st_gid));
523	# endif
524	}	686	}
525	#endif	687	#endif
526		688
527	/*----------------------------------------------------------------------*/	689	/*----------------------------------------------------------------------*/
528	/*	690	/*
…		…
530	* if width/height are non-zero then override calculated width/height	692	* if width/height are non-zero then override calculated width/height
531	*/	693	*/
532	void	694	void
533	rxvt_term::window_calc (unsigned int width, unsigned int height)	695	rxvt_term::window_calc (unsigned int width, unsigned int height)
534	{	696	{
535	short recalc_x, recalc_y;	697	short recalc_x, recalc_y;
536	int x, y, sb_w, mb_h, flags;	698	int x, y, sb_w, mb_h, flags;
537	unsigned int w, h;	699	unsigned int w, h;
538	unsigned int max_width, max_height;	700	unsigned int max_width, max_height;
		701	dDisp;
539		702
540	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	703	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
541	TermWin.ncol, TermWin.nrow, szHint.width,	704	TermWin.ncol, TermWin.nrow, szHint.width,
542	szHint.height));	705	szHint.height));
543	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	706	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
544	szHint.win_gravity = NorthWestGravity;	707	szHint.win_gravity = NorthWestGravity;
545	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	708	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
546		709
547	recalc_x = recalc_y = 0;	710	recalc_x = recalc_y = 0;
548	flags = 0;	711	flags = 0;
549	if (!parsed_geometry) {	712	if (!parsed_geometry)
		713	{
550	parsed_geometry = 1;	714	parsed_geometry = 1;
551	if (rs[Rs_geometry])	715	if (rs[Rs_geometry])
552	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);	716	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		717
553	if (flags & WidthValue) {	718	if (flags & WidthValue)
		719	{
554	TermWin.ncol = BOUND_POSITIVE_INT16(w);	720	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
555	szHint.flags |= USSize;	721	szHint.flags |= USSize;
556	}	722	}
		723
557	if (flags & HeightValue) {	724	if (flags & HeightValue)
		725	{
558	TermWin.nrow = BOUND_POSITIVE_INT16(h);	726	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
559	szHint.flags |= USSize;	727	szHint.flags |= USSize;
560	}	728	}
		729
561	if (flags & XValue) {	730	if (flags & XValue)
		731	{
562	szHint.x = x;	732	szHint.x = x;
563	szHint.flags |= USPosition;	733	szHint.flags |= USPosition;
564	if (flags & XNegative) {	734	if (flags & XNegative)
		735	{
565	recalc_x = 1;	736	recalc_x = 1;
566	szHint.win_gravity = NorthEastGravity;	737	szHint.win_gravity = NorthEastGravity;
567	}	738	}
568	}	739	}
		740
569	if (flags & YValue) {	741	if (flags & YValue)
		742	{
570	szHint.y = y;	743	szHint.y = y;
571	szHint.flags |= USPosition;	744	szHint.flags |= USPosition;
572	if (flags & YNegative) {	745	if (flags & YNegative)
		746	{
573	recalc_y = 1;	747	recalc_y = 1;
574	if (szHint.win_gravity == NorthEastGravity)	748	if (szHint.win_gravity == NorthEastGravity)
575	szHint.win_gravity = SouthEastGravity;	749	szHint.win_gravity = SouthEastGravity;
576	else	750	else
577	szHint.win_gravity = SouthWestGravity;	751	szHint.win_gravity = SouthWestGravity;
578	}	752	}
579	}	753	}
580	}	754	}
		755
581	/* TODO: BOUNDS */	756	/* TODO: BOUNDS */
582	TermWin.width = TermWin.ncol * TermWin.fwidth;	757	TermWin.width = TermWin.ncol * TermWin.fwidth;
583	TermWin.height = TermWin.nrow * TermWin.fheight;	758	TermWin.height = TermWin.nrow * TermWin.fheight;
584	max_width = MAX_COLS * TermWin.fwidth;	759	max_width = MAX_COLS * TermWin.fwidth;
585	max_height = MAX_ROWS * TermWin.fheight;	760	max_height = MAX_ROWS * TermWin.fheight;
586		761
587	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	762	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
588		763
589	sb_w = mb_h = 0;	764	sb_w = mb_h = 0;
590	window_vt_x = window_vt_y = 0;	765	window_vt_x = window_vt_y = TermWin.int_bwidth;
		766
591	if (scrollbar_visible (this)) {	767	if (scrollbar_visible ())
		768	{
592	sb_w = scrollbar_TotalWidth();	769	sb_w = scrollbar_TotalWidth ();
593	szHint.base_width += sb_w;	770	szHint.base_width += sb_w;
594	if (!(Options & Opt_scrollBar_right))	771	if (!(options & Opt_scrollBar_right))
595	window_vt_x = sb_w;	772	window_vt_x += sb_w;
596	}	773	}
		774
597	if (menubar_visible (this)) {	775	if (menubar_visible ())
		776	{
598	mb_h = menuBar_TotalHeight();	777	mb_h = menuBar_TotalHeight ();
599	szHint.base_height += mb_h;	778	szHint.base_height += mb_h;
600	window_vt_y = mb_h;	779	window_vt_y += mb_h;
601	}	780	}
		781
602	szHint.width_inc = TermWin.fwidth;	782	szHint.width_inc = TermWin.fwidth;
603	szHint.height_inc = TermWin.fheight;	783	szHint.height_inc = TermWin.fheight;
604	szHint.min_width = szHint.base_width + szHint.width_inc;	784	szHint.min_width = szHint.base_width + szHint.width_inc;
605	szHint.min_height = szHint.base_height + szHint.height_inc;	785	szHint.min_height = szHint.base_height + szHint.height_inc;
606		786
607	if (width && width - szHint.base_width < max_width) {	787	if (width && width - szHint.base_width < max_width)
		788	{
608	szHint.width = width;	789	szHint.width = width;
609	TermWin.width = width - szHint.base_width;	790	TermWin.width = width - szHint.base_width;
610	} else {	791	}
		792	else
		793	{
611	MIN_IT(TermWin.width, max_width);	794	MIN_IT (TermWin.width, max_width);
612	szHint.width = szHint.base_width + TermWin.width;	795	szHint.width = szHint.base_width + TermWin.width;
613	}	796	}
		797
614	if (height && height - szHint.base_height < max_height) {	798	if (height && height - szHint.base_height < max_height)
		799	{
615	szHint.height = height;	800	szHint.height = height;
616	TermWin.height = height - szHint.base_height;	801	TermWin.height = height - szHint.base_height;
617	} else {	802	}
		803	else
		804	{
618	MIN_IT(TermWin.height, max_height);	805	MIN_IT (TermWin.height, max_height);
619	szHint.height = szHint.base_height + TermWin.height;	806	szHint.height = szHint.base_height + TermWin.height;
620	}	807	}
		808
621	if (scrollbar_visible (this) && (Options & Opt_scrollBar_right))	809	if (scrollbar_visible () && (options & Opt_scrollBar_right))
622	window_sb_x = szHint.width - sb_w;	810	window_sb_x = szHint.width - sb_w;
623		811
624	if (recalc_x)	812	if (recalc_x)
625	szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay))	813	szHint.x += (DisplayWidth (disp, display->screen)
626	- szHint.width - 2 * TermWin.ext_bwidth);	814	- szHint.width - 2 * TermWin.ext_bwidth);
627	if (recalc_y)	815	if (recalc_y)
628	szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay))	816	szHint.y += (DisplayHeight (disp, display->screen)
629	- szHint.height - 2 * TermWin.ext_bwidth);	817	- szHint.height - 2 * TermWin.ext_bwidth);
630		818
631	TermWin.ncol = TermWin.width / TermWin.fwidth;	819	TermWin.ncol = TermWin.width / TermWin.fwidth;
632	TermWin.nrow = TermWin.height / TermWin.fheight;	820	TermWin.nrow = TermWin.height / TermWin.fheight;
633	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	821	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
634	TermWin.ncol, TermWin.nrow, szHint.width,	822	TermWin.ncol, TermWin.nrow, szHint.width,
635	szHint.height));	823	szHint.height));
636	return;	824	return;
637	}	825	}
638		826
639	/*----------------------------------------------------------------------*/	827	/*----------------------------------------------------------------------*/
640	/*	828	/*
641	* Tell the teletype handler what size the window is.	829	* Tell the teletype handler what size the window is.
642	* Called after a window size change.	830	* Called after a window size change.
643	*/	831	*/
644	void	832	void
645	rxvt_term::tt_winch ()	833	rxvt_term::tt_winch ()
646	{	834	{
		835	if (pty.pty < 0)
		836	return;
		837
647	struct winsize ws;	838	struct winsize ws;
648
649	if (cmd_fd < 0)
650	return;
651		839
652	ws.ws_col = TermWin.ncol;	840	ws.ws_col = TermWin.ncol;
653	ws.ws_row = TermWin.nrow;	841	ws.ws_row = TermWin.nrow;
654	ws.ws_xpixel = ws.ws_ypixel = 0;	842	ws.ws_xpixel = TermWin.width;
655	#ifndef DEBUG_SIZE	843	ws.ws_ypixel = TermWin.height;
656	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	844	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
657	#else	845
658	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	846	#if 0
659	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	847	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
660	# ifdef SIGWINCH
661	else if (cmd_pid) /* force through to the command */	848	if (cmd_pid) /* force through to the command */
662	kill (cmd_pid, SIGWINCH);	849	kill (cmd_pid, SIGWINCH);
663	# endif
664	#endif	850	#endif
665	}	851	}
666		852
667	/*----------------------------------------------------------------------*/	853	/*----------------------------------------------------------------------*/
668	/* rxvt_change_font() - Switch to a new font */	854	/* set_fonts () - load and set the various fonts
669	/*	855	/*
670	* init = 1 - initialize	856	* init = 1 - initialize
671	*	857	*
672	* fontname == FONT_UP - switch to bigger font	858	* fontname == FONT_UP - switch to bigger font
673	* fontname == FONT_DN - switch to smaller font	859	* fontname == FONT_DN - switch to smaller font
674	*/	860	*/
675	/* EXTPROTO */	861	bool
676	void	862	rxvt_term::set_fonts ()
677	rxvt_change_font(pR_ int init, const char *fontname)
678	{	863	{
679	}	864	rxvt_fontset *fs = new rxvt_fontset (this);
		865	rxvt_fontprop prop;
680		866
681	/* INTPROTO */	867	if (!fs
682	void	868	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
683	rxvt_font_up_down(pR_ int n, int direction)	869	|| !fs->realize_font (1))
		870	{
		871	delete fs;
		872	return false;
		873	}
		874
		875	#if ENABLE_STYLES
		876	for (int i = RS_styleCount; --i; )
		877	if (TermWin.fontset[i] != TermWin.fontset[0])
		878	delete TermWin.fontset[i];
		879	#endif
		880
		881	delete TermWin.fontset[0];
		882	TermWin.fontset[0] = fs;
		883
		884	prop = (*fs)[1]->properties ();
		885	prop.height += TermWin.lineSpace;
		886	fs->set_prop (prop);
		887
		888	TermWin.fwidth = prop.width;
		889	TermWin.fheight = prop.height;
		890	TermWin.fweight = prop.weight;
		891	TermWin.fslant = prop.slant;
		892	TermWin.fbase = (*fs)[1]->ascent;
		893
		894	for (int style = 1; style < 4; style++)
		895	{
		896	#if ENABLE_STYLES
		897	const char *res = rs[Rs_font + style];
		898
		899	if (res && !*res)
		900	TermWin.fontset[style] = TermWin.fontset[0];
		901	else
		902	{
		903	TermWin.fontset[style] = fs = new rxvt_fontset (this);
		904	rxvt_fontprop prop2 = prop;
		905
		906	if (res)
		907	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		908	else
		909	{
		910	res = TermWin.fontset[0]->fontdesc;
		911
		912	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		913	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		914	}
		915
		916	fs->populate (res);
		917	fs->set_prop (prop2);
		918	}
		919	#else
		920	TermWin.fontset[style] = TermWin.fontset[0];
		921	#endif
		922	}
		923
		924	if (TermWin.parent[0])
		925	{
		926	resize_all_windows (0, 0, 0);
		927	scr_remap_chars ();
		928	scr_touch (true);
		929	}
		930
		931	return true;
		932	}
		933
		934	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
684	{	935	{
		936	// TODO: SMART_WINDOW_TITLE
		937	XChangeProperty (display->display, TermWin.parent[0],
		938	prop, XA_STRING, 8, PropModeReplace,
		939	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		940	}
		941
		942	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		943	{
		944	// TODO: SMART_WINDOW_TITLE
		945	wchar_t *ws = rxvt_mbstowcs (str, len);
		946	char *s = rxvt_wcstoutf8 (ws);
		947
		948	XChangeProperty (display->display, TermWin.parent[0],
		949	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		950	(const unsigned char *)s, strlen (s));
		951
		952	free (s);
		953	free (ws);
685	}	954	}
686		955
687	/*----------------------------------------------------------------------*/	956	/*----------------------------------------------------------------------*/
688	/*----------------------------------------------------------------------*/	957	/*----------------------------------------------------------------------*/
689	/* xterm sequences - title, iconName, color (exptl) */	958	/* xterm sequences - title, iconName, color (exptl) */
690	/* EXTPROTO */
691	void	959	void
692	rxvt_set_title(pR_ const char *str)	960	rxvt_term::set_title (const char *str)
693	{	961	{
694	#ifndef SMART_WINDOW_TITLE	962	set_string_property (XA_WM_NAME, str);
695	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	963	#if ENABLE_FRILLS
696	#else	964	set_utf8_property (xa[XA_NET_WM_NAME], str);
697	char *name;
698
699	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
700	name = NULL;
701	if (name == NULL || STRCMP(name, str))
702	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
703	if (name)
704	XFree(name);
705	#endif	965	#endif
706	}	966	}
707		967
708	/* EXTPROTO */
709	void	968	void
710	rxvt_set_iconName(pR_ const char *str)	969	rxvt_term::set_icon_name (const char *str)
711	{	970	{
712	#ifndef SMART_WINDOW_TITLE	971	set_string_property (XA_WM_ICON_NAME, str);
713	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	972	#if ENABLE_FRILLS
714	#else	973	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
715	char *name;
716
717	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
718	name = NULL;
719	if (name == NULL || STRCMP(name, str))
720	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
721	if (name)
722	XFree(name);
723	#endif	974	#endif
724	}	975	}
725		976
726	#ifdef XTERM_COLOR_CHANGE	977	#ifdef XTERM_COLOR_CHANGE
727	/* EXTPROTO */
728	void	978	void
729	rxvt_set_window_color(pR_ int idx, const char *color)	979	rxvt_term::set_window_color (int idx, const char *color)
730	{	980	{
731	rxvt_color xcol;	981	rxvt_color xcol;
732	int i;	982	int i;
733		983
734	if (color == NULL || *color == '\0')	984	if (color == NULL || *color == '\0')
735	return;	985	return;
736		986
737	/* handle color aliases */	987	/* handle color aliases */
738	if (isdigit(*color)) {	988	if (isdigit (*color))
		989	{
739	i = atoi(color);	990	i = atoi (color);
		991
		992	if (i >= 8 && i <= 15)
740	if (i >= 8 && i <= 15) { /* bright colors */	993	{ /* bright colors */
741	i -= 8;	994	i -= 8;
742	# ifndef NO_BRIGHTCOLOR	995	# ifndef NO_BRIGHTCOLOR
743	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	996	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
744	SET_PIXCOLOR(R, idx);	997	SET_PIXCOLOR (idx);
745	goto Done;	998	goto Done;
746	# endif	999	# endif
747	}	1000	}
748	if (i >= 0 && i <= 7) { /* normal colors */	1001
749	R->PixColors[idx] = R->PixColors[minCOLOR + i];	1002	if (i >= 0 && i <= 7)
		1003	{ /* normal colors */
		1004	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
750	SET_PIXCOLOR(R, idx);	1005	SET_PIXCOLOR (idx);
751	goto Done;	1006	goto Done;
752	}	1007	}
753	}	1008	}
		1009
754	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	1010	if (!rXParseAllocColor (&xcol, color))
755	return;	1011	return;
756	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
757		1012
758	/*	1013	/* XStoreColor (display->display, display->cmap, XColor*); */
		1014
		1015	/*
759	* FIXME: should free colors here, but no idea how to do it so instead,	1016	* FIXME: should free colors here, but no idea how to do it so instead,
760	* so just keep gobbling up the colormap	1017	* so just keep gobbling up the colormap
761	*/	1018	*/
762	# if 0	1019	# if 0
763	for (i = Color_Black; i <= Color_White; i++)	1020	for (i = Color_Black; i <= Color_White; i++)
764	if (R->PixColors[idx] == R->PixColors[i])	1021	if (pix_colors[idx] == pix_colors[i])
765	break;	1022	break;
766	if (i > Color_White) {	1023	if (i > Color_White)
		1024	{
767	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	1025	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
768	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	1026	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
769	DisplayPlanes(R->Xdisplay, Xscreen));	1027	DisplayPlanes (display->display, display->screen));
770	}	1028	}
771	# endif	1029	# endif
772		1030
773	R->PixColors[idx] = xcol;	1031	pix_colors_focused[idx] = xcol;
774	SET_PIXCOLOR(R, idx);	1032	SET_PIXCOLOR (idx);
775		1033
776	/* XSetWindowAttributes attr; */	1034	/* XSetWindowAttributes attr; */
777	/* Cursor cursor; */	1035	/* Cursor cursor; */
778	Done:	1036	Done:
779	if (idx == Color_bg && !(R->Options & Opt_transparent))	1037	#ifdef OFF_FOCUS_FADING
780	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	1038	if (rs[Rs_fade])
781	R->PixColors[Color_bg]);	1039	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
		1040	#endif
782		1041
783	/* handle Color_BD, scrollbar background, etc. */	1042	/*TODO: handle Color_BD, scrollbar background, etc. */
784		1043
785	rxvt_set_colorfgbg (aR);
786	R->recolour_cursor ();	1044	recolour_cursor ();
787	/* the only reasonable way to enforce a clean update */	1045	scr_recolour ();
788	rxvt_scr_poweron (aR);
789	}	1046	}
790		1047
791	#else	1048	#else
792	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	1049	# define set_window_color (idx,color) ((void)0)
793	#endif /* XTERM_COLOR_CHANGE */	1050	#endif /* XTERM_COLOR_CHANGE */
794		1051
795	void	1052	void
796	rxvt_term::recolour_cursor ()	1053	rxvt_term::recolour_cursor ()
797	{	1054	{
798	#if TODO
799	rxvt_color xcol[2];	1055	XColor xcol[2];
800		1056
801	xcol[0] = PixColors[Color_pointer];	1057	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
802	xcol[1] = PixColors[Color_bg];	1058	? pix_colors_focused[Color_pointer_fg]
803	XQueryColors (Xdisplay, XCMAP, xcol, 2);	1059	: pix_colors_focused[Color_fg];
		1060	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1061	? pix_colors_focused[Color_pointer_bg]
		1062	: pix_colors_focused[Color_bg];
		1063
		1064	XQueryColors (display->display, display->cmap, xcol, 2);
804	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));	1065	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
805	#endif
806	}	1066	}
807		1067
808	/*----------------------------------------------------------------------*/	1068	/*----------------------------------------------------------------------*/
809	/*	1069	/*
810	* find if fg/bg matches any of the normal (low-intensity) colors	1070	* find if fg/bg matches any of the normal (low-intensity) colors
811	*/	1071	*/
812	/* INTPROTO */
813	void	1072	void
814	rxvt_set_colorfgbg(pR)	1073	rxvt_term::set_colorfgbg ()
815	{	1074	{
816	unsigned int i;	1075	unsigned int i;
817	const char *xpmb = "\0";	1076	const char *xpmb = "\0";
818	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1077	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
819		1078
820	R->env_colorfgbg =
821	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1079	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
822	STRCPY(fstr, "default");	1080	strcpy (fstr, "default");
823	STRCPY(bstr, "default");	1081	strcpy (bstr, "default");
824	for (i = Color_Black; i <= Color_White; i++)	1082	for (i = Color_Black; i <= Color_White; i++)
825	if (R->PixColors[Color_fg] == R->PixColors[i]) {	1083	if (pix_colors[Color_fg] == pix_colors[i])
		1084	{
826	sprintf(fstr, "%d", (i - Color_Black));	1085	sprintf (fstr, "%d", (i - Color_Black));
827	break;	1086	break;
828	}	1087	}
		1088
829	for (i = Color_Black; i <= Color_White; i++)	1089	for (i = Color_Black; i <= Color_White; i++)
830	if (R->PixColors[Color_bg] == R->PixColors[i]) {	1090	if (pix_colors[Color_bg] == pix_colors[i])
		1091	{
831	sprintf(bstr, "%d", (i - Color_Black));	1092	sprintf (bstr, "%d", (i - Color_Black));
832	#ifdef XPM_BACKGROUND	1093	#ifdef XPM_BACKGROUND
833	xpmb = "default;";	1094	xpmb = "default;";
834	#endif	1095	#endif
835	break;	1096	break;
836	}	1097	}
		1098
837	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1099	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
838	putenv(R->env_colorfgbg);
839
840	#ifndef NO_BRIGHTCOLOR
841	R->colorfgbg = DEFAULT_RSTYLE;
842	for (i = minCOLOR; i <= maxCOLOR; i++) {
843	if (R->PixColors[Color_fg] == R->PixColors[i])
844	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
845	if (R->PixColors[Color_bg] == R->PixColors[i])
846	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
847	}
848	#endif
849	}	1100	}
850		1101
851	/*----------------------------------------------------------------------*/	1102	/*----------------------------------------------------------------------*/
852	/*
853	* Colour determination for low colour displays, routine from
854	* Hans de Goede <hans@highrise.nl>
855	*/
856		1103
857	/* EXTPROTO */
858	int	1104	int
859	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	1105	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
860	{	1106	{
861	screen_in_out->set(aR_ colour);
862
863	if (!screen_in_out->set(aR_ colour)) {	1107	if (!screen_in_out->set (display, colour))
864	rxvt_print_error("can't allocate colour: %s", colour);	1108	{
		1109	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
865	return false;	1110	return false;
866	}	1111	}
867		1112
868	return true;	1113	return true;
869	}	1114	}
870		1115
871	/* -------------------------------------------------------------------- *	1116	/* -------------------------------------------------------------------- *
872	* - WINDOW RESIZING - *	1117	* - WINDOW RESIZING - *
873	* -------------------------------------------------------------------- */	1118	* -------------------------------------------------------------------- */
874	void	1119	void
875	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1120	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
876	{	1121	{
877	int fix_screen;	1122	int fix_screen;
878
879	#ifdef SMART_RESIZE	1123	#ifdef SMART_RESIZE
880	int old_width = szHint.width, old_height = szHint.height;	1124	int old_width = szHint.width, old_height = szHint.height;
881	#endif	1125	#endif
		1126	dDisp;
882		1127
883	window_calc (width, height);	1128	window_calc (width, height);
884	XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint);	1129	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);
		1130
885	if (!ignoreparent)	1131	if (!ignoreparent)
886	{	1132	{
887	#ifdef SMART_RESIZE	1133	#ifdef SMART_RESIZE
888	/*	1134	/*
889	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1135	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
892	int x, y, x1, y1;	1138	int x, y, x1, y1;
893	int dx, dy;	1139	int dx, dy;
894	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1140	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
895	Window unused_cr;	1141	Window unused_cr;
896		1142
897	XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot,	1143	XTranslateCoordinates (disp, TermWin.parent[0], display->root,
898	0, 0, &x, &y, &unused_cr);	1144	0, 0, &x, &y, &unused_cr);
899	XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1,	1145	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,
900	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1146	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
901	/*	1147	/*
902	* if Xroot isn't the parent window, a WM will probably have offset	1148	* if display->root isn't the parent window, a WM will probably have offset
903	* our position for handles and decorations. Counter it	1149	* our position for handles and decorations. Counter it
904	*/	1150	*/
905	if (x1 != x || y1 != y) {	1151	if (x1 != x || y1 != y)
		1152	{
906	x -= x1;	1153	x -= x1;
907	y -= y1;	1154	y -= y1;
908	}	1155	}
909		1156
910	x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2;	1157	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
911	y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2;	1158	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
912	dx = old_width - szHint.width;	1159	dx = old_width - szHint.width;
913	dy = old_height - szHint.height;	1160	dy = old_height - szHint.height;
914		1161
915	/* Check position of the center of the window */	1162	/* Check position of the center of the window */
916	if (x < x1) /* left half */	1163	if (x < x1) /* left half */
917	dx = 0;	1164	dx = 0;
918	else if (x == x1) /* exact center */	1165	else if (x == x1) /* exact center */
919	dx /= 2;	1166	dx /= 2;
920	if (y < y1) /* top half */	1167	if (y < y1) /* top half */
921	dy = 0;	1168	dy = 0;
922	else if (y == y1) /* exact center */	1169	else if (y == y1) /* exact center */
923	dy /= 2;	1170	dy /= 2;
924		1171
925	XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy,	1172	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,
926	szHint.width, szHint.height);	1173	szHint.width, szHint.height);
927	#else	1174	#else
928	XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width,	1175	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);
929	szHint.height);
930	#endif	1176	#endif
931	}	1177	}
932		1178
933	fix_screen = (TermWin.ncol != prev_ncol	1179	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
934	|| TermWin.nrow != prev_nrow);
935		1180
936	if (fix_screen || width != old_width || height != old_height)	1181	if (fix_screen || width != old_width || height != old_height)
937	{	1182	{
938	if (scrollbar_visible (this))	1183	if (scrollbar_visible ())
939	{	1184	{
940	XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x,	1185	XMoveResizeWindow (disp, scrollBar.win,
		1186	window_sb_x, 0,
941	0, scrollbar_TotalWidth (), szHint.height);	1187	scrollbar_TotalWidth (), szHint.height);
942	resize_scrollbar ();	1188	resize_scrollbar ();
943	}	1189	}
944		1190
945	if (menubar_visible (this))	1191	if (menubar_visible ())
946	XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x,	1192	XMoveResizeWindow (disp, menuBar.win,
		1193	window_vt_x, 0,
947	0, TermWin_TotalWidth (), menuBar_TotalHeight ());	1194	TermWin_TotalWidth (), menuBar_TotalHeight ());
948		1195
949	XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x,	1196	XMoveResizeWindow (disp, TermWin.vt,
950	window_vt_y, TermWin_TotalWidth (),	1197	window_vt_x, window_vt_y,
951	TermWin_TotalHeight ());	1198	TermWin_TotalWidth (), TermWin_TotalHeight ());
952	#ifdef RXVT_GRAPHICS	1199
953	if (old_height)
954	rxvt_Gr_Resize (this, old_width - szHint.base_width,
955	old_height - szHint.base_height);
956	#endif
957	scr_clear ();	1200	scr_clear ();
958	#ifdef XPM_BACKGROUND	1201	#ifdef XPM_BACKGROUND
959	rxvt_resize_pixmap (this);	1202	resize_pixmap ();
960	#endif	1203	#endif
961	}	1204	}
962		1205
963	if (fix_screen || old_height == 0)	1206	if (fix_screen || old_height == 0)
964	{	1207	{
…		…
968	/* scr_reset only works on the primary screen */	1211	/* scr_reset only works on the primary screen */
969	if (old_height) /* this is not the first time through */	1212	if (old_height) /* this is not the first time through */
970	{	1213	{
971	unsigned int ncol = TermWin.ncol;	1214	unsigned int ncol = TermWin.ncol;
972	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1215	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
973	curr_screen = rxvt_scr_change_screen (this, PRIMARY);	1216	curr_screen = scr_change_screen (PRIMARY);
974	TermWin.ncol = ncol;	1217	TermWin.ncol = ncol;
975	}	1218	}
976		1219
977	scr_reset();	1220	scr_reset ();
978		1221
979	if (curr_screen >= 0) /* this is not the first time through */	1222	if (curr_screen >= 0) /* this is not the first time through */
980	{	1223	{
981	rxvt_scr_change_screen (this, curr_screen);	1224	scr_change_screen (curr_screen);
982	rxvt_selection_check (this, old_ncol != TermWin.ncol ? 4 : 0);	1225	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
983	}	1226	}
984	}	1227	}
985		1228
986	old_width = szHint.width;	1229	old_width = szHint.width;
987	old_height = szHint.height;	1230	old_height = szHint.height;
988		1231
		1232	#ifdef XPM_BACKGROUND
		1233	if (TermWin.pixmap)
		1234	scr_touch (false);
		1235	#endif
		1236
989	#ifdef USE_XIM	1237	#ifdef USE_XIM
990	rxvt_IMSetStatusPosition (this);	1238	IMSetStatusPosition ();
991	#endif	1239	#endif
992	}	1240	}
993		1241
994	/*	1242	/*
995	* Set the width/height of the vt window in characters. Units are pixels.	1243	* Set the width/height of the vt window in characters. Units are pixels.
996	* good for toggling 80/132 columns	1244	* good for toggling 80/132 columns
997	*/	1245	*/
998	/* EXTPROTO */
999	void	1246	void
1000	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1247	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
1001	{	1248	{
1002	XWindowAttributes wattr;	1249	XWindowAttributes wattr;
1003		1250
1004	if (width == 0 || height == 0) {	1251	if (width == 0 || height == 0)
		1252	{
1005	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1253	XGetWindowAttributes (display->display, display->root, &wattr);
1006	if (width == 0)	1254	if (width == 0)
1007	width = wattr.width - R->szHint.base_width;	1255	width = wattr.width - szHint.base_width;
1008	if (height == 0)	1256	if (height == 0)
1009	height = wattr.height - R->szHint.base_height;	1257	height = wattr.height - szHint.base_height;
1010	}	1258	}
		1259
1011	if (width != R->TermWin.width || height != R->TermWin.height) {	1260	if (width != TermWin.width || height != TermWin.height)
		1261	{
1012	width += R->szHint.base_width;	1262	width += szHint.base_width;
1013	height += R->szHint.base_height;	1263	height += szHint.base_height;
1014	R->resize_all_windows (width, height, 0);	1264	resize_all_windows (width, height, 0);
1015	}	1265	}
1016	}	1266	}
1017		1267
1018	/* -------------------------------------------------------------------- *	1268	/* -------------------------------------------------------------------- *
1019	* - X INPUT METHOD ROUTINES - *	1269	* - X INPUT METHOD ROUTINES - *
1020	* -------------------------------------------------------------------- */	1270	* -------------------------------------------------------------------- */
1021	#ifdef USE_XIM	1271	#ifdef USE_XIM
1022	void
1023	rxvt_term::set_size (XRectangle *size)
1024	{
1025	size->x = TermWin.int_bwidth;
1026	size->y = TermWin.int_bwidth;
1027	size->width = Width2Pixel(TermWin.ncol);
1028	size->height = Height2Pixel(TermWin.nrow);
1029	}
1030		1272
1031	void	1273	void
1032	rxvt_term::set_color (unsigned long *fg, unsigned long *bg)	1274	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1033	{	1275	{
1034	*fg = PixColors[Color_fg];	1276	fg = pix_colors[Color_fg];
1035	*bg = PixColors[Color_bg];	1277	bg = pix_colors[Color_bg];
		1278	}
		1279
		1280	void
		1281	rxvt_term::im_set_size (XRectangle &size)
		1282	{
		1283	// the int_bwidth terms make no sense to me
		1284	size.x = TermWin.int_bwidth;
		1285	size.y = TermWin.int_bwidth;
		1286	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;
		1287	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;
		1288	}
		1289
		1290	void
		1291	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1292	XRectangle &status_rect,
		1293	const XRectangle &needed_rect)
		1294	{
		1295	preedit_rect.x = needed_rect.width;
		1296	preedit_rect.y = 0;
		1297	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;
		1298	preedit_rect.height = TermWin.fheight;
		1299
		1300	status_rect.x = 0;
		1301	status_rect.y = 0;
		1302	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;
		1303	status_rect.height = TermWin.fheight;
1036	}	1304	}
1037		1305
1038	/* Checking whether input method is running. */	1306	/* Checking whether input method is running. */
1039	/* INTPROTO */
1040	Bool	1307	bool
1041	rxvt_IMisRunning(pR)	1308	rxvt_term::IMisRunning ()
1042	{	1309	{
1043	char *p;	1310	char *p;
1044	Atom atom;	1311	Atom atom;
1045	Window win;	1312	Window win;
1046	char server[IMBUFSIZ];	1313	char server[IMBUFSIZ];
1047		1314
1048	/* get current locale modifier */	1315	/* get current locale modifier */
1049	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1316	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1317	{
1050	STRCPY(server, "@server=");	1318	strcpy (server, "@server=");
1051	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1319	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1320
1052	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1321	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1053	*p = '\0';	1322	*p = '\0';
1054		1323
1055	atom = XInternAtom(R->Xdisplay, server, False);	1324	atom = XInternAtom (display->display, server, False);
1056	win = XGetSelectionOwner(R->Xdisplay, atom);	1325	win = XGetSelectionOwner (display->display, atom);
		1326
1057	if (win != None)	1327	if (win != None)
1058	return True;	1328	return True;
1059	}	1329	}
		1330
1060	return False;	1331	return False;
1061	}	1332	}
1062		1333
1063	/* EXTPROTO */
1064	void	1334	void
1065	rxvt_IMSendSpot(pR)	1335	rxvt_term::IMSendSpot ()
1066	{	1336	{
1067	XPoint spot;	1337	XPoint nspot;
1068	XVaNestedList preedit_attr;	1338	XVaNestedList preedit_attr;
1069		1339
1070	if (R->Input_Context == NULL	1340	if (!Input_Context
		1341	|| !TermWin.focus
1071	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1342	|| !(input_style & XIMPreeditPosition))
1072	|| !(R->event_type == KeyPress
1073	|| R->event_type == Expose
1074	|| R->event_type == NoExpose
1075	|| R->event_type == SelectionNotify
1076	|| R->event_type == ButtonRelease || R->event_type == FocusIn)
1077	|| !rxvt_IMisRunning(aR))
1078	return;	1343	return;
1079		1344
1080	R->set_position (&spot);	1345	im_set_position (nspot);
1081		1346
		1347	if (nspot.x == spot.x && nspot.y == spot.y)
		1348	return;
		1349
		1350	spot = nspot;
		1351
1082	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1352	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1083	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1353	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1084	XFree(preedit_attr);	1354	XFree (preedit_attr);
1085	}	1355	}
1086		1356
1087	void	1357	void
1088	rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,	1358	rxvt_term::im_destroy ()
1089	XRectangle * needed_rect)
1090	{	1359	{
1091	int mbh, vtx = 0;	1360	if (input_method)
		1361	{
		1362	if (Input_Context && input_method->xim)
		1363	XDestroyIC (Input_Context);
1092		1364
1093	if (scrollbar_visible (this) && !(Options & Opt_scrollBar_right))	1365	display->put_xim (input_method);
1094	vtx = scrollbar_TotalWidth();	1366	input_method = 0;
		1367	}
1095		1368
1096	mbh = menubar_visible (this) ? menuBar_TotalHeight() : 0;
1097	mbh -= TermWin.lineSpace;
1098
1099	preedit_rect->x = needed_rect->width + vtx;
1100	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1101
1102	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
1103	preedit_rect->height = Height2Pixel(1);
1104
1105	status_rect->x = vtx;
1106	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1107
1108	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
1109	status_rect->height = Height2Pixel(1);
1110	}
1111
1112	/* ARGSUSED */
1113	/* INTPROTO */
1114	void
1115	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1116	__attribute__ ((unused)), XPointer call_data
1117	__attribute__ ((unused)))
1118	{
1119	dR;
1120
1121	R->Input_Context = NULL;	1369	Input_Context = 0;
1122	/* To avoid Segmentation Fault in C locale: Solaris only? */
1123	if (STRCMP(R->locale, "C"))
1124	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1125	rxvt_IMInstantiateCallback, NULL);
1126	}	1370	}
1127		1371
1128	/*	1372	/*
1129	* Try to open a XIM with the current modifiers, then see if we can	1373	* Try to open a XIM with the current modifiers, then see if we can
1130	* open a suitable preedit type	1374	* open a suitable preedit type
1131	*/	1375	*/
1132	static Bool	1376	bool
1133	rxvt_IM_get_IC (pR)	1377	rxvt_term::IM_get_IC (const char *modifiers)
1134	{	1378	{
1135	int i, j, found;	1379	int i, j, found;
1136	XIM xim;	1380	XIM xim;
1137	XPoint spot;	1381	XPoint spot;
1138	XRectangle rect, status_rect, needed_rect;	1382	XRectangle rect, status_rect, needed_rect;
1139	unsigned long fg, bg;	1383	unsigned long fg, bg;
1140	const char *p;	1384	const char *p;
1141	char **s;	1385	char **s;
1142	XIMStyles *xim_styles;	1386	XIMStyles *xim_styles;
1143	XVaNestedList preedit_attr, status_attr;
1144	XIMCallback ximcallback;
1145		1387
		1388	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1389	return false;
		1390
1146	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1391	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1147	xim = XOpenIM (R->Xdisplay, NULL, NULL, NULL);	1392	input_method = display->get_xim (locale, modifiers);
1148	if (xim == NULL)	1393	if (input_method == NULL)
1149	return False;	1394	return false;
1150		1395
		1396	xim = input_method->xim;
		1397	spot.x = spot.y = -1;
		1398
1151	xim_styles = NULL;	1399	xim_styles = NULL;
1152	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1400	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1153	|| !xim_styles || !xim_styles->count_styles) {	1401	|| !xim_styles || !xim_styles->count_styles)
1154	XCloseIM(xim);	1402	{
		1403	im_destroy ();
1155	return False;	1404	return false;
		1405	}
		1406
		1407	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1408
		1409	for (int pi = 0; pi < 2; pi++)
1156	}	1410	{
		1411	p = pet[pi];
1157		1412
1158	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1413	if (!p)
1159	: "OverTheSpot,OffTheSpot,Root";	1414	continue;
		1415
1160	s = rxvt_splitcommastring(p);	1416	s = rxvt_splitcommastring (p);
		1417
1161	for (i = found = 0; !found && s[i]; i++) {	1418	for (i = found = 0; !found && s[i]; i++)
		1419	{
1162	if (!STRCMP(s[i], "OverTheSpot"))	1420	if (!strcmp (s[i], "OverTheSpot"))
1163	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1421	input_style = (XIMPreeditPosition | XIMStatusNothing);
1164	else if (!STRCMP(s[i], "OffTheSpot"))	1422	else if (!strcmp (s[i], "OffTheSpot"))
1165	R->input_style = (XIMPreeditArea | XIMStatusArea);	1423	input_style = (XIMPreeditArea | XIMStatusArea);
1166	else if (!STRCMP(s[i], "Root"))	1424	else if (!strcmp (s[i], "Root"))
1167	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1425	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1426	else if (!strcmp (s[i], "None"))
		1427	input_style = (XIMPreeditNone | XIMStatusNone);
1168		1428
1169	for (j = 0; j < xim_styles->count_styles; j++)	1429	for (j = 0; j < xim_styles->count_styles; j++)
1170	if (R->input_style == xim_styles->supported_styles[j]) {	1430	if (input_style == xim_styles->supported_styles[j])
		1431	{
		1432	rxvt_freecommastring (s);
		1433
1171	found = 1;	1434	found = 1;
1172	break;	1435	goto foundpet;
1173	}	1436	}
		1437
		1438	}
		1439
		1440	rxvt_freecommastring (s);
1174	}	1441	}
1175	for (i = 0; s[i]; i++)	1442
1176	free(s[i]);	1443	foundpet:
1177	free(s);	1444
1178	XFree(xim_styles);	1445	XFree (xim_styles);
1179		1446
1180	if (!found) {	1447	if (!found)
1181	XCloseIM(xim);	1448	{
		1449	im_destroy ();
1182	return False;	1450	return false;
		1451	}
		1452
		1453	XFontSet fs = 0;
		1454	XVaNestedList preedit_attr = 0, status_attr = 0;
		1455
		1456	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1183	}	1457	{
		1458	// fake us a font-set, please
		1459	char **missing_charset_list;
		1460	int missing_charset_count;
		1461	char *def_string;
		1462	char pat[512];
1184		1463
1185	ximcallback.callback = rxvt_IMDestroyCallback;	1464	sprintf (pat,
		1465	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1466	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1468	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1470	"*",
		1471	TermWin.fheight,
		1472	TermWin.fheight + 1, TermWin.fheight - 1,
		1473	TermWin.fheight - 2, TermWin.fheight + 2);
1186		1474
1187	/* XXX: not sure why we need this (as well as IC one below) */	1475	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1188	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1476	&missing_charset_list, &missing_charset_count, &def_string);
1189		1477
1190	preedit_attr = status_attr = NULL;	1478	if (missing_charset_list)
		1479	XFreeStringList (missing_charset_list);
1191		1480
		1481	if (!fs)
		1482	{
		1483	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1484	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1485	}
		1486	}
		1487
1192	if (R->input_style & XIMPreeditPosition) {	1488	if (input_style & XIMPreeditPosition)
		1489	{
1193	R->set_size (&rect);	1490	im_set_size (rect);
1194	R->set_position (&spot);	1491	im_set_position (spot);
1195	R->set_color (&fg, &bg);	1492	im_set_color (fg, bg);
1196		1493
1197	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1494	preedit_attr = XVaCreateNestedList (0,
		1495	XNForeground, fg,
		1496	XNBackground, bg,
		1497	XNArea, &rect,
1198	XNSpotLocation, &spot,	1498	XNSpotLocation, &spot,
1199	XNForeground, fg, XNBackground, bg,
1200	//XNFontSet, R->TermWin.fontset,	1499	XNFontSet, fs,
1201	NULL);
1202	} else if (R->input_style & XIMPreeditArea) {
1203	R->set_color (&fg, &bg);
1204
1205	/*
1206	* The necessary width of preedit area is unknown
1207	* until create input context.
1208	*/
1209	needed_rect.width = 0;
1210
1211	R->set_preedit_area(&rect, &status_rect, &needed_rect);
1212
1213	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1214	XNForeground, fg, XNBackground, bg,
1215	//XNFontSet, R->TermWin.fontset,
1216	NULL);
1217	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1218	XNForeground, fg, XNBackground, bg,
1219	//XNFontSet, R->TermWin.fontset,
1220	NULL);	1500	NULL);
1221	}	1501	}
1222	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,	1502	else if (input_style & XIMPreeditArea)
		1503	{
		1504	im_set_color (fg, bg);
		1505
		1506	/*
		1507	* The necessary width of preedit area is unknown
		1508	* until create input context.
		1509	*/
		1510	needed_rect.width = 0;
		1511	im_set_preedit_area (rect, status_rect, needed_rect);
		1512
		1513	preedit_attr = XVaCreateNestedList (0,
		1514	XNForeground, fg,
		1515	XNBackground, bg,
		1516	XNArea, &rect,
		1517	XNFontSet, fs,
		1518	NULL);
		1519	status_attr = XVaCreateNestedList (0,
		1520	XNForeground, fg,
		1521	XNBackground, bg,
		1522	XNArea, &status_rect,
		1523	XNFontSet, fs,
		1524	NULL);
		1525	}
		1526
		1527	Input_Context = XCreateIC (xim,
		1528	XNInputStyle, input_style,
1223	XNClientWindow, R->TermWin.parent[0],	1529	XNClientWindow, TermWin.vt,
1224	XNFocusWindow, R->TermWin.parent[0],	1530	XNFocusWindow, TermWin.parent[0],
1225	XNDestroyCallback, &ximcallback,
1226	preedit_attr ? XNPreeditAttributes : NULL,	1531	preedit_attr ? XNPreeditAttributes : NULL,
1227	preedit_attr,	1532	preedit_attr,
1228	status_attr ? XNStatusAttributes : NULL,	1533	status_attr ? XNStatusAttributes : NULL,
1229	status_attr, NULL);	1534	status_attr, NULL);
1230	if (preedit_attr)	1535
1231	XFree(preedit_attr);	1536	if (preedit_attr) XFree (preedit_attr);
1232	if (status_attr)	1537	if (status_attr) XFree (status_attr);
1233	XFree(status_attr);	1538	if (fs) XFreeFontSet (display->display, fs);
		1539
1234	if (R->Input_Context == NULL) {	1540	if (Input_Context == NULL)
1235	rxvt_print_error("failed to create input context");	1541	{
1236	XCloseIM(xim);	1542	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1543	im_destroy ();
1237	return False;	1544	return false;
1238	}	1545	}
		1546
1239	if (R->input_style & XIMPreeditArea)	1547	if (input_style & XIMPreeditArea)
1240	rxvt_IMSetStatusPosition(aR);	1548	IMSetStatusPosition ();
		1549
1241	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1550	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1242	return True;	1551	return true;
1243	}	1552	}
1244		1553
1245	/*
1246	* X manual pages and include files don't match on some systems:
1247	* some think this is an XIDProc and others an XIMProc so we can't
1248	* use the first argument - need to update this to be nice for
1249	* both types via some sort of configure detection
1250	*/
1251	/* ARGSUSED */
1252	/* EXTPROTO */
1253	void	1554	void
1254	rxvt_IMInstantiateCallback(Display * unused	1555	rxvt_term::im_cb ()
1255	__attribute__ ((unused)), XPointer client_data
1256	__attribute__ ((unused)), XPointer call_data
1257	__attribute__ ((unused)))
1258	{	1556	{
1259	dR;
1260	int i, found, had_im;	1557	int i, found, had_im;
1261	const char *p;	1558	const char *p;
1262	char **s;	1559	char **s;
1263	char buf[IMBUFSIZ];	1560	char buf[IMBUFSIZ];
1264		1561
		1562	SET_R (this);
		1563
		1564	im_destroy ();
		1565
1265	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1566	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1266	if (R->Input_Context)	1567	if (Input_Context)
1267	return;	1568	return;
1268		1569
1269	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1570	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1270	if (R->rs[Rs_imLocale])	1571	if (rs[Rs_imLocale])
1271	setlocale (LC_CTYPE, R->rs[Rs_imLocale]);	1572	SET_LOCALE (rs[Rs_imLocale]);
1272	#endif	1573	#endif
1273		1574
1274	p = R->rs[Rs_inputMethod];	1575	p = rs[Rs_inputMethod];
1275	if (p && *p)	1576	if (p && *p)
1276	{	1577	{
1277	bool found = false;	1578	bool found = false;
1278		1579
1279	s = rxvt_splitcommastring (p);	1580	s = rxvt_splitcommastring (p);
		1581
1280	for (i = 0; s[i]; i++)	1582	for (i = 0; s[i]; i++)
1281	{	1583	{
1282	if (*s[i])	1584	if (*s[i])
1283	{	1585	{
1284	STRCPY (buf, "@im=");	1586	strcpy (buf, "@im=");
1285	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1587	strncat (buf, s[i], IMBUFSIZ - 5);
1286	if ((p = XSetLocaleModifiers (buf)) && *p	1588	if (IM_get_IC (buf))
1287	&& rxvt_IM_get_IC (aR))
1288	{	1589	{
1289	found = true;	1590	found = true;
1290	break;	1591	break;
1291	}	1592	}
1292	}	1593	}
1293	}	1594	}
1294	for (i = 0; s[i]; i++)	1595
1295	free(s[i]);	1596	rxvt_freecommastring (s);
1296	free(s);
1297		1597
1298	if (found)	1598	if (found)
1299	goto done;	1599	goto done;
1300	}	1600	}
1301		1601
1302	/* try with XMODIFIERS env. var. */	1602	/* try with XMODIFIERS env. var. */
1303	if ((p = XSetLocaleModifiers ("")) && *p	1603	if (IM_get_IC (""))
1304	&& rxvt_IM_get_IC (aR))
1305	goto done;	1604	goto done;
1306		1605
1307	/* try with no modifiers base IF the user didn't specify an IM */	1606	/* try with no modifiers base IF the user didn't specify an IM */
1308	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1607	if (IM_get_IC ("@im=none"))
1309	&& rxvt_IM_get_IC (aR) == True)
1310	goto done;	1608	goto done;
1311		1609
1312	done:	1610	done:
1313	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1611	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1314	if (R->rs[Rs_imLocale])	1612	if (rs[Rs_imLocale])
1315	setlocale (LC_CTYPE, R->locale);	1613	SET_LOCALE (locale);
1316	#endif	1614	#endif
1317	}	1615	}
1318		1616
1319	/* EXTPROTO */
1320	void	1617	void
1321	rxvt_IMSetStatusPosition(pR)	1618	rxvt_term::IMSetStatusPosition ()
1322	{	1619	{
1323	XRectangle preedit_rect, status_rect, *needed_rect;	1620	XRectangle preedit_rect, status_rect, *needed_rect;
1324	XVaNestedList preedit_attr, status_attr;	1621	XVaNestedList preedit_attr, status_attr;
1325		1622
1326	if (R->Input_Context == NULL	1623	if (!Input_Context
		1624	|| !TermWin.focus
1327	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1625	|| !(input_style & XIMPreeditArea)
1328	|| !rxvt_IMisRunning(aR))	1626	|| !IMisRunning ())
1329	return;	1627	return;
1330		1628
1331	/* Getting the necessary width of preedit area */	1629	/* Getting the necessary width of preedit area */
1332	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1630	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1333	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1631	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1334	XFree(status_attr);	1632	XFree (status_attr);
1335		1633
1336	R->set_preedit_area(&preedit_rect, &status_rect, needed_rect);	1634	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1635	XFree (needed_rect);
1337		1636
1338	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1637	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1339	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1638	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1340		1639
1341	XSetICValues(R->Input_Context,	1640	XSetICValues (Input_Context,
1342	XNPreeditAttributes, preedit_attr,	1641	XNPreeditAttributes, preedit_attr,
1343	XNStatusAttributes, status_attr, NULL);	1642	XNStatusAttributes, status_attr, NULL);
1344		1643
1345	XFree(preedit_attr);	1644	XFree (preedit_attr);
1346	XFree(status_attr);	1645	XFree (status_attr);
1347	}	1646	}
1348	#endif /* USE_XIM */	1647	#endif /* USE_XIM */
1349		1648
1350	/*----------------------------------------------------------------------*/	1649	/*----------------------------------------------------------------------*/
1351	rxvt_t rxvt_current_term;	1650	rxvt_t rxvt_current_term;

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