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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.45 by pcg, Mon Mar 22 17:18:25 2004 UTC vs.
Revision 1.217 by root, Tue Oct 9 13:36:10 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: init.c	2	* File: init.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9	* - extensive modifications	9	* - extensive modifications
		10	* Copyright (c) 1996 Chuck Blake <cblake@BBN.COM>
		11	* Copyright (c) 1997 mj olesen <olesen@me.queensu.ca>
		12	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
10	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	13	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
11	* - extensive modifications	14	* - extensive modifications
12	* Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>	15	* Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
13	* - QNX support	16	* - QNX support
14	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	17	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
15	*	18	*
16	* This program is free software; you can redistribute it and/or modify	19	* This program is free software; you can redistribute it and/or modify
17	* it under the terms of the GNU General Public License as published by	20	* it under the terms of the GNU General Public License as published by
18	* the Free Software Foundation; either version 2 of the License, or	21	* the Free Software Foundation; either version 2 of the License, or
19	* (at your option) any later version.	22	* (at your option) any later version.
…		…
31	* Initialisation routines.	34	* Initialisation routines.
32	*/	35	*/
33		36
34	#include "../config.h" /* NECESSARY */	37	#include "../config.h" /* NECESSARY */
35	#include "rxvt.h" /* NECESSARY */	38	#include "rxvt.h" /* NECESSARY */
		39	#include "rxvtutil.h"
36	#include "init.h"	40	#include "init.h"
37		41
		42	#include <limits>
		43
38	#include <signal.h>	44	#include <csignal>
		45
		46	#ifdef DISPLAY_IS_IP
		47	/* On Solaris link with -lsocket and -lnsl */
		48	#include <sys/types.h>
		49	#include <sys/socket.h>
		50
		51	/* these next two are probably only on Sun (not Solaris) */
		52	#ifdef HAVE_SYS_SOCKIO_H
		53	#include <sys/sockio.h>
		54	#endif
		55	#ifdef HAVE_SYS_BYTEORDER_H
		56	#include <sys/byteorder.h>
		57	#endif
		58
		59	#include <netinet/in.h>
		60	#include <arpa/inet.h>
		61	#include <net/if.h>
		62	#include <net/if_arp.h>
		63
		64	static char *
		65	rxvt_network_display (const char *display)
		66	{
		67	char buffer[1024], *rval = NULL;
		68	struct ifconf ifc;
		69	struct ifreq *ifr;
		70	int i, skfd;
		71
		72	if (display[0] != ':' && strncmp (display, "unix:", 5))
		73	return (char *) display; /* nothing to do */
		74
		75	ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
		76	ifc.ifc_buf = buffer;
		77
		78	if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
		79	{
		80	perror ("socket");
		81	return NULL;
		82	}
		83
		84	if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
		85	{
		86	perror ("SIOCGIFCONF");
		87	close (skfd);
		88	return NULL;
		89	}
		90
		91	for (i = 0, ifr = ifc.ifc_req;
		92	i < (ifc.ifc_len / sizeof (struct ifreq));
		93	i++, ifr++)
		94	{
		95	struct ifreq ifr2;
		96
		97	strcpy (ifr2.ifr_name, ifr->ifr_name);
		98
		99	if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
		100	{
		101	unsigned long addr;
		102	struct sockaddr_in *p_addr;
		103
		104	p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
		105	addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
		106
		107	/*
		108	* not "0.0.0.0" or "127.0.0.1" - so format the address
		109	*/
		110	if (addr && addr != 0x7F000001)
		111	{
		112	char *colon = strchr (display, ':');
		113
		114	if (colon == NULL)
		115	colon = ":0.0";
		116
		117	rval = rxvt_malloc (strlen (colon) + 16);
		118	sprintf (rval, "%d.%d.%d.%d%s",
		119	(int) ((addr >> 030) & 0xFF),
		120	(int) ((addr >> 020) & 0xFF),
		121	(int) ((addr >> 010) & 0xFF),
		122	(int) (addr & 0xFF), colon);
		123	break;
		124	}
		125	}
		126	}
		127
		128	close (skfd);
		129
		130	return rval;
		131	}
		132	#endif
39		133
40	const char *const def_colorName[] =	134	const char *const def_colorName[] =
41	{	135	{
42	COLOR_FOREGROUND,	136	COLOR_FOREGROUND,
43	COLOR_BACKGROUND,	137	COLOR_BACKGROUND,
44	/* low-intensity colors */	138	/* low-intensity colors */
45	"Black", /* 0: black (#000000) */	139	"rgb:00/00/00", // 0: black (Black)
46	#ifndef NO_BRIGHTCOLOR	140	"rgb:cd/00/00", // 1: red (Red3)
47	"Red3", /* 1: red (#CD0000) */	141	"rgb:00/cd/00", // 2: green (Green3)
48	"Green3", /* 2: green (#00CD00) */	142	"rgb:cd/cd/00", // 3: yellow (Yellow3)
49	"Yellow3", /* 3: yellow (#CDCD00) */	143	"rgb:00/00/cd", // 4: blue (Blue3)
50	"Blue3", /* 4: blue (#0000CD) */	144	"rgb:cd/00/cd", // 5: magenta (Magenta3)
51	"Magenta3", /* 5: magenta (#CD00CD) */	145	"rgb:00/cd/cd", // 6: cyan (Cyan3)
52	"Cyan3", /* 6: cyan (#00CDCD) */	146	# ifdef XTERM_COLORS
53	# ifdef XTERM_COLORS	147	"rgb:e5/e5/e5", // 7: white (Grey90)
54	"Grey90", /* 7: white (#E5E5E5) */	148	# else
55	# else	149	"rgb:fa/eb/d7", // 7: white (AntiqueWhite)
56	"AntiqueWhite", /* 7: white (#FAEBD7) */
57	# endif	150	# endif
58	/* high-intensity colors */	151	/* high-intensity colors */
59	# ifdef XTERM_COLORS	152	# ifdef XTERM_COLORS
60	"Grey30", /* 8: bright black (#4D4D4D) */	153	"rgb:4d/4d/4d", // 8: bright black (Grey30)
61	# else	154	# else
62	"Grey25", /* 8: bright black (#404040) */	155	"rgb:40/40/40", // 8: bright black (Grey25)
63	# endif	156	# endif
64	#endif /* NO_BRIGHTCOLOR */	157	"rgb:ff/00/00", // 1/9: bright red (Reed)
65	"Red", /* 1/9: bright red (#FF0000) */	158	"rgb:00/ff/00", // 2/10: bright green (Green)
66	"Green", /* 2/10: bright green (#00FF00) */	159	"rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
67	"Yellow", /* 3/11: bright yellow (#FFFF00) */	160	"rgb:00/00/ff", // 4/12: bright blue (Blue)
68	"Blue", /* 4/12: bright blue (#0000FF) */	161	"rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
69	"Magenta", /* 5/13: bright magenta (#FF00FF) */	162	"rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
70	"Cyan", /* 6/14: bright cyan (#00FFFF) */	163	"rgb:ff/ff/ff", // 7/15: bright white (White)
71	"White", /* 7/15: bright white (#FFFFFF) */	164
72	#ifdef TTY_256COLOR	165	// 88 xterm colours
73	"rgb:00/00/00", /* default 16-255 color table */
74	"rgb:00/00/2a",	166	"rgb:00/00/00",
75	"rgb:00/00/55",	167	"rgb:00/00/8b",
76	"rgb:00/00/7f",
77	"rgb:00/00/aa",
78	"rgb:00/00/d4",	168	"rgb:00/00/cd",
		169	"rgb:00/00/ff",
79	"rgb:00/2a/00",	170	"rgb:00/8b/00",
80	"rgb:00/2a/2a",	171	"rgb:00/8b/8b",
81	"rgb:00/2a/55",
82	"rgb:00/2a/7f",
83	"rgb:00/2a/aa",
84	"rgb:00/2a/d4",	172	"rgb:00/8b/cd",
85	"rgb:00/55/00",
86	"rgb:00/55/2a",
87	"rgb:00/55/55",
88	"rgb:00/55/7f",	173	"rgb:00/8b/ff",
89	"rgb:00/55/aa",
90	"rgb:00/55/d4",
91	"rgb:00/7f/00",
92	"rgb:00/7f/2a",
93	"rgb:00/7f/55",
94	"rgb:00/7f/7f",
95	"rgb:00/7f/aa",
96	"rgb:00/7f/d4",
97	"rgb:00/aa/00",
98	"rgb:00/aa/2a",
99	"rgb:00/aa/55",
100	"rgb:00/aa/7f",
101	"rgb:00/aa/aa",
102	"rgb:00/aa/d4",
103	"rgb:00/d4/00",	174	"rgb:00/cd/00",
104	"rgb:00/d4/2a",	175	"rgb:00/cd/8b",
105	"rgb:00/d4/55",
106	"rgb:00/d4/7f",
107	"rgb:00/d4/aa",
108	"rgb:00/d4/d4",	176	"rgb:00/cd/cd",
		177	"rgb:00/cd/ff",
		178	"rgb:00/ff/00",
		179	"rgb:00/ff/8b",
		180	"rgb:00/ff/cd",
		181	"rgb:00/ff/ff",
109	"rgb:2a/00/00",	182	"rgb:8b/00/00",
110	"rgb:2a/00/2a",	183	"rgb:8b/00/8b",
111	"rgb:2a/00/55",
112	"rgb:2a/00/7f",
113	"rgb:2a/00/aa",
114	"rgb:2a/00/d4",	184	"rgb:8b/00/cd",
115	"rgb:2a/2a/00",
116	"rgb:2a/2a/2a",
117	"rgb:2a/2a/55",
118	"rgb:2a/2a/7f",
119	"rgb:2a/2a/aa",
120	"rgb:2a/2a/d4",
121	"rgb:2a/55/00",
122	"rgb:2a/55/2a",
123	"rgb:2a/55/55",
124	"rgb:2a/55/7f",
125	"rgb:2a/55/aa",
126	"rgb:2a/55/d4",
127	"rgb:2a/7f/00",
128	"rgb:2a/7f/2a",
129	"rgb:2a/7f/55",
130	"rgb:2a/7f/7f",
131	"rgb:2a/7f/aa",
132	"rgb:2a/7f/d4",
133	"rgb:2a/aa/00",
134	"rgb:2a/aa/2a",
135	"rgb:2a/aa/55",
136	"rgb:2a/aa/7f",
137	"rgb:2a/aa/aa",
138	"rgb:2a/aa/d4",
139	"rgb:2a/d4/00",
140	"rgb:2a/d4/2a",
141	"rgb:2a/d4/55",
142	"rgb:2a/d4/7f",
143	"rgb:2a/d4/aa",
144	"rgb:2a/d4/d4",
145	"rgb:55/00/00",
146	"rgb:55/00/2a",
147	"rgb:55/00/55",
148	"rgb:55/00/7f",	185	"rgb:8b/00/ff",
149	"rgb:55/00/aa",
150	"rgb:55/00/d4",
151	"rgb:55/2a/00",	186	"rgb:8b/8b/00",
152	"rgb:55/2a/2a",	187	"rgb:8b/8b/8b",
153	"rgb:55/2a/55",	188	"rgb:8b/8b/cd",
154	"rgb:55/2a/7f",	189	"rgb:8b/8b/ff",
155	"rgb:55/2a/aa",
156	"rgb:55/2a/d4",
157	"rgb:55/55/00",
158	"rgb:55/55/2a",
159	"rgb:55/55/55",
160	"rgb:55/55/7f",
161	"rgb:55/55/aa",
162	"rgb:55/55/d4",
163	"rgb:55/7f/00",
164	"rgb:55/7f/2a",
165	"rgb:55/7f/55",
166	"rgb:55/7f/7f",
167	"rgb:55/7f/aa",
168	"rgb:55/7f/d4",
169	"rgb:55/aa/00",
170	"rgb:55/aa/2a",
171	"rgb:55/aa/55",
172	"rgb:55/aa/7f",
173	"rgb:55/aa/aa",
174	"rgb:55/aa/d4",
175	"rgb:55/d4/00",	190	"rgb:8b/cd/00",
176	"rgb:55/d4/2a",	191	"rgb:8b/cd/8b",
177	"rgb:55/d4/55",
178	"rgb:55/d4/7f",
179	"rgb:55/d4/aa",
180	"rgb:55/d4/d4",	192	"rgb:8b/cd/cd",
181	"rgb:7f/00/00",	193	"rgb:8b/cd/ff",
182	"rgb:7f/00/2a",
183	"rgb:7f/00/55",
184	"rgb:7f/00/7f",
185	"rgb:7f/00/aa",
186	"rgb:7f/00/d4",
187	"rgb:7f/2a/00",
188	"rgb:7f/2a/2a",
189	"rgb:7f/2a/55",
190	"rgb:7f/2a/7f",
191	"rgb:7f/2a/aa",
192	"rgb:7f/2a/d4",
193	"rgb:7f/55/00",
194	"rgb:7f/55/2a",
195	"rgb:7f/55/55",
196	"rgb:7f/55/7f",
197	"rgb:7f/55/aa",
198	"rgb:7f/55/d4",
199	"rgb:7f/7f/00",	194	"rgb:8b/ff/00",
200	"rgb:7f/7f/2a",	195	"rgb:8b/ff/8b",
201	"rgb:7f/7f/55",
202	"rgb:7f/7f/7f",
203	"rgb:7f/7f/aa",
204	"rgb:7f/7f/d4",
205	"rgb:7f/aa/00",
206	"rgb:7f/aa/2a",
207	"rgb:7f/aa/55",
208	"rgb:7f/aa/7f",
209	"rgb:7f/aa/aa",
210	"rgb:7f/aa/d4",
211	"rgb:7f/d4/00",
212	"rgb:7f/d4/2a",
213	"rgb:7f/d4/55",
214	"rgb:7f/d4/7f",
215	"rgb:7f/d4/aa",
216	"rgb:7f/d4/d4",
217	"rgb:aa/00/00",
218	"rgb:aa/00/2a",
219	"rgb:aa/00/55",
220	"rgb:aa/00/7f",
221	"rgb:aa/00/aa",
222	"rgb:aa/00/d4",
223	"rgb:aa/2a/00",
224	"rgb:aa/2a/2a",
225	"rgb:aa/2a/55",
226	"rgb:aa/2a/7f",
227	"rgb:aa/2a/aa",
228	"rgb:aa/2a/d4",
229	"rgb:aa/55/00",
230	"rgb:aa/55/2a",
231	"rgb:aa/55/55",
232	"rgb:aa/55/7f",
233	"rgb:aa/55/aa",
234	"rgb:aa/55/d4",
235	"rgb:aa/7f/00",
236	"rgb:aa/7f/2a",
237	"rgb:aa/7f/55",
238	"rgb:aa/7f/7f",
239	"rgb:aa/7f/aa",
240	"rgb:aa/7f/d4",	196	"rgb:8b/ff/cd",
241	"rgb:aa/aa/00",	197	"rgb:8b/ff/ff",
242	"rgb:aa/aa/2a",
243	"rgb:aa/aa/55",
244	"rgb:aa/aa/7f",
245	"rgb:aa/aa/aa",
246	"rgb:aa/aa/d4",
247	"rgb:aa/d4/00",
248	"rgb:aa/d4/2a",
249	"rgb:aa/d4/55",
250	"rgb:aa/d4/7f",
251	"rgb:aa/d4/aa",
252	"rgb:aa/d4/d4",
253	"rgb:d4/00/00",	198	"rgb:cd/00/00",
254	"rgb:d4/00/2a",	199	"rgb:cd/00/8b",
255	"rgb:d4/00/55",
256	"rgb:d4/00/7f",
257	"rgb:d4/00/aa",
258	"rgb:d4/00/d4",	200	"rgb:cd/00/cd",
		201	"rgb:cd/00/ff",
259	"rgb:d4/2a/00",	202	"rgb:cd/8b/00",
260	"rgb:d4/2a/2a",	203	"rgb:cd/8b/8b",
261	"rgb:d4/2a/55",
262	"rgb:d4/2a/7f",
263	"rgb:d4/2a/aa",
264	"rgb:d4/2a/d4",	204	"rgb:cd/8b/cd",
265	"rgb:d4/55/00",
266	"rgb:d4/55/2a",
267	"rgb:d4/55/55",
268	"rgb:d4/55/7f",	205	"rgb:cd/8b/ff",
269	"rgb:d4/55/aa",
270	"rgb:d4/55/d4",
271	"rgb:d4/7f/00",
272	"rgb:d4/7f/2a",
273	"rgb:d4/7f/55",
274	"rgb:d4/7f/7f",
275	"rgb:d4/7f/aa",
276	"rgb:d4/7f/d4",
277	"rgb:d4/aa/00",
278	"rgb:d4/aa/2a",
279	"rgb:d4/aa/55",
280	"rgb:d4/aa/7f",
281	"rgb:d4/aa/aa",
282	"rgb:d4/aa/d4",
283	"rgb:d4/d4/00",	206	"rgb:cd/cd/00",
284	"rgb:d4/d4/2a",	207	"rgb:cd/cd/8b",
285	"rgb:d4/d4/55",
286	"rgb:d4/d4/7f",
287	"rgb:d4/d4/aa",
288	"rgb:d4/d4/d4",	208	"rgb:cd/cd/cd",
		209	"rgb:cd/cd/ff",
		210	"rgb:cd/ff/00",
		211	"rgb:cd/ff/8b",
		212	"rgb:cd/ff/cd",
		213	"rgb:cd/ff/ff",
289	"rgb:08/08/08",	214	"rgb:ff/00/00",
		215	"rgb:ff/00/8b",
		216	"rgb:ff/00/cd",
		217	"rgb:ff/00/ff",
		218	"rgb:ff/8b/00",
		219	"rgb:ff/8b/8b",
		220	"rgb:ff/8b/cd",
		221	"rgb:ff/8b/ff",
		222	"rgb:ff/cd/00",
		223	"rgb:ff/cd/8b",
		224	"rgb:ff/cd/cd",
		225	"rgb:ff/cd/ff",
		226	"rgb:ff/ff/00",
		227	"rgb:ff/ff/8b",
		228	"rgb:ff/ff/cd",
		229	"rgb:ff/ff/ff",
290	"rgb:12/12/12",	230	"rgb:2e/2e/2e",
291	"rgb:1c/1c/1c",	231	"rgb:5c/5c/5c",
292	"rgb:26/26/26",
293	"rgb:30/30/30",	232	"rgb:73/73/73",
294	"rgb:3a/3a/3a",
295	"rgb:44/44/44",
296	"rgb:4e/4e/4e",
297	"rgb:58/58/58",	233	"rgb:8b/8b/8b",
298	"rgb:62/62/62",	234	"rgb:a2/a2/a2",
299	"rgb:6c/6c/6c",
300	"rgb:76/76/76",
301	"rgb:80/80/80",
302	"rgb:8a/8a/8a",
303	"rgb:94/94/94",	235	"rgb:b9/b9/b9",
304	"rgb:9e/9e/9e",
305	"rgb:a8/a8/a8",
306	"rgb:b2/b2/b2",
307	"rgb:bc/bc/bc",
308	"rgb:c6/c6/c6",
309	"rgb:d0/d0/d0",	236	"rgb:d0/d0/d0",
310	"rgb:da/da/da",
311	"rgb:e4/e4/e4",	237	"rgb:e7/e7/e7",
312	"rgb:ee/ee/ee",	238
313	#endif
314	#ifndef NO_CURSORCOLOR	239	#ifndef NO_CURSORCOLOR
315	COLOR_CURSOR_BACKGROUND,	240	COLOR_CURSOR_BACKGROUND,
316	COLOR_CURSOR_FOREGROUND,	241	COLOR_CURSOR_FOREGROUND,
317	#endif /* ! NO_CURSORCOLOR */	242	#endif /* ! NO_CURSORCOLOR */
318	NULL, /* Color_pointer */	243	NULL, /* Color_pointer_fg */
		244	NULL, /* Color_pointer_bg */
319	NULL, /* Color_border */	245	NULL, /* Color_border */
320	#ifndef NO_BOLD_UNDERLINE_REVERSE	246	#ifndef NO_BOLD_UNDERLINE_REVERSE
321	NULL, /* Color_BD */	247	NULL, /* Color_BD */
		248	NULL, /* Color_IT */
322	NULL, /* Color_UL */	249	NULL, /* Color_UL */
323	NULL, /* Color_RV */	250	NULL, /* Color_RV */
324	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */	251	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
		252	#if ENABLE_FRILLS
		253	NULL, // Color_underline
		254	#endif
325	#ifdef OPTION_HC	255	#ifdef OPTION_HC
326	NULL,	256	NULL,
327	#endif	257	#endif
328	#ifdef KEEP_SCROLLCOLOR	258	#ifdef KEEP_SCROLLCOLOR
329	COLOR_SCROLLBAR,	259	COLOR_SCROLLBAR,
330	COLOR_SCROLLTROUGH,	260	COLOR_SCROLLTROUGH,
331	#endif /* KEEP_SCROLLCOLOR */	261	#endif /* KEEP_SCROLLCOLOR */
332		262	#if ENABLE_TRANSPARENCY
333	};	263	NULL,
334
335	const char *const xa_names[NUM_XA] =
336	{
337	"TEXT",
338	"COMPOUND_TEXT",
339	"UTF8_STRING",
340	"MULTIPLE",
341	"TARGETS",
342	"TIMESTAMP",
343	"VT_SELECTION",
344	"INCR",
345	"WM_DELETE_WINDOW",
346	#ifdef TRANSPARENT
347	"_XROOTPMAP_ID",
348	#endif	264	#endif
349	#ifdef OFFIX_DND	265	#if OFF_FOCUS_FADING
350	"DndProtocol",	266	"rgb:00/00/00",
351	"DndSelection",
352	#endif	267	#endif
353	"CLIPBOARD"
354	};	268	};
355		269
356	bool	270	bool
357	rxvt_term::init_vars ()	271	rxvt_term::init_vars ()
358	{	272	{
		273	pix_colors = //
359	PixColors = new rxvt_color [TOTAL_COLORS];	274	pix_colors_focused = new rxvt_color [TOTAL_COLORS];
360	if (PixColors == NULL)	275	#ifdef OFF_FOCUS_FADING
361	return false;	276	pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
362
363	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
364	TermWin.pixmap = None;
365	#endif	277	#endif
366	#ifdef UTMP_SUPPORT	278
367	next_utmp_action = SAVE;
368	#endif
369	#ifndef NO_SETOWNER_TTYDEV
370	next_tty_action = SAVE;
371	#endif
372		279
373	MEvent.time = CurrentTime;	280	MEvent.time = CurrentTime;
374	MEvent.button = AnyButton;	281	MEvent.button = AnyButton;
375	Options = DEFAULT_OPTIONS;
376	want_refresh = 1;	282	want_refresh = 1;
377	cmd_pid = -1;
378	cmd_fd = tty_fd = -1;
379	PrivateModes = SavedModes = PrivMode_Default;	283	priv_modes = SavedModes = PrivMode_Default;
380	TermWin.focus = 0;
381	TermWin.ncol = 80;	284	ncol = 80;
382	TermWin.nrow = 24;	285	nrow = 24;
383	TermWin.int_bwidth = INTERNALBORDERWIDTH;	286	int_bwidth = INTERNALBORDERWIDTH;
384	TermWin.ext_bwidth = EXTERNALBORDERWIDTH;	287	ext_bwidth = EXTERNALBORDERWIDTH;
385	TermWin.lineSpace = LINESPACE;	288	lineSpace = LINESPACE;
386	TermWin.saveLines = SAVELINES;	289	saveLines = SAVELINES;
387	numPixColors = TOTAL_COLORS;	290	numpix_colors = TOTAL_COLORS;
388		291
389	#ifndef NO_BRIGHTCOLOR
390	colorfgbg = DEFAULT_RSTYLE;
391	#endif
392
393	refresh_limit = 1;
394	refresh_type = SLOW_REFRESH;	292	refresh_type = SLOW_REFRESH;
395	prev_nrow = prev_ncol = 0;
396		293
397	oldcursor.row = oldcursor.col = -1;	294	oldcursor.row = oldcursor.col = -1;
398	#ifdef XPM_BACKGROUND
399	/* bgPixmap.w = bgPixmap.h = 0; */
400	bgPixmap.x = bgPixmap.y = 50;
401	bgPixmap.pixmap = None;
402	#endif
403
404	last_bot = last_state = -1;	295	last_bot = last_state = -1;
405		296
406	#ifdef MENUBAR	297	set_option (Opt_scrollBar);
407	menu_readonly = 1;	298	set_option (Opt_scrollTtyOutput);
408	# if ! (MENUBAR_MAX > 1)	299	set_option (Opt_jumpScroll);
409	CurrentBar = & (BarList);	300	set_option (Opt_skipScroll);
410	# endif /* (MENUBAR_MAX > 1) */	301	set_option (Opt_secondaryScreen);
411	#endif	302	set_option (Opt_secondaryScroll);
		303	set_option (Opt_pastableTabs);
		304	set_option (Opt_intensityStyles);
		305	set_option (Opt_iso14755_52);
412		306
413	return true;	307	return true;
414	}	308	}
415		309
416	void	310	void
417	rxvt_term::init_secondary ()	311	rxvt_term::init_secondary ()
418	{	312	{
419	int i;	313	int i;
420	#ifdef TTY_GID_SUPPORT
421	struct group *gr = getgrnam ("tty");
422
423	if (gr)
424	{ /* change group ownership of tty to "tty" */
425	ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
426	ttygid = gr->gr_gid;
427	}
428	else
429	#endif /* TTY_GID_SUPPORT */
430
431	{
432	ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
433	ttygid = getgid ();
434	}
435		314
436	/*	315	/*
437	* Close all unused file descriptors	316	* Close all unused file descriptors
438	* We don't want them, we don't need them.	317	* We don't want them, we don't need them.
439	*/	318	*/
440	if ((i = open ("/dev/null", O_RDONLY)) < 0)	319	if ((i = open ("/dev/null", O_RDONLY)) < 0)
441	{	320	{
442	/* TODO: BOO HISS */	321	/* TODO: BOO HISS */
443	dup2 (STDERR_FILENO, STDIN_FILENO);	322	dup2 (STDERR_FILENO, STDIN_FILENO);
444	}	323	}
445	else if (i > STDIN_FILENO)	324	else if (i != STDIN_FILENO)
446	{	325	{
447	dup2 (i, STDIN_FILENO);	326	dup2 (i, STDIN_FILENO);
448	close (i);	327	close (i);
449	}	328	}
450		329
…		…
465	/*----------------------------------------------------------------------*/	344	/*----------------------------------------------------------------------*/
466	const char **	345	const char **
467	rxvt_term::init_resources (int argc, const char *const *argv)	346	rxvt_term::init_resources (int argc, const char *const *argv)
468	{	347	{
469	int i, r_argc;	348	int i, r_argc;
470	char *val;
471	const char **cmd_argv, **r_argv;	349	const char **cmd_argv, **r_argv;
472		350
473	/*	351	/*
474	* Look for -exec option. Find => split and make cmd_argv[] of command args	352	* Look for -e option. Find => split and make cmd_argv[] of command args
475	*/	353	*/
476	for (r_argc = 0; r_argc < argc; r_argc++)	354	for (r_argc = 0; r_argc < argc; r_argc++)
477	if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec"))	355	if (!strcmp (argv[r_argc], "-e"))
478	break;	356	break;
		357
		358	if (r_argc == argc)
		359	cmd_argv = NULL;
		360	else if (!argv[r_argc + 1])
		361	rxvt_fatal ("-e requires an argument\n");
		362	else
		363	{
		364	cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
		365
		366	for (i = 0; i < argc - r_argc - 1; i++)
		367	cmd_argv[i] = (const char *)argv[i + r_argc + 1];
		368
		369	cmd_argv[i] = NULL;
		370	}
479		371
480	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));	372	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
481		373
482	for (i = 0; i < r_argc; i++)	374	for (i = 0; i < r_argc; i++)
483	r_argv[i] = (const char *)argv[i];	375	r_argv[i] = (const char *)argv[i];
484		376
485	r_argv[i] = NULL;	377	r_argv[i] = NULL;
486		378
487	if (r_argc == argc)
488	cmd_argv = NULL;
489	else
490	{
491	cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
492
493	for (i = 0; i < argc - r_argc - 1; i++)
494	cmd_argv[i] = (const char *)argv[i + r_argc + 1];
495
496	cmd_argv[i] = NULL;
497	}
498
499	rs[Rs_name] = rxvt_r_basename (argv[0]);	379	rs[Rs_name] = rxvt_basename (argv[0]);
500		380
501	/*	381	/*
502	* Open display, get options/resources and create the window	382	* Open display, get options/resources and create the window
503	*/	383	*/
		384
504	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)	385	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
505	rs[Rs_display_name] = ":0";	386	rs[Rs_display_name] = ":0";
506		387
507	get_options (r_argc, r_argv);	388	get_options (r_argc, r_argv);
		389
		390	if (!(display = displays.get (rs[Rs_display_name])))
		391	{
		392	free (r_argv);
		393	rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
		394	}
		395
		396	// using a local pointer decreases code size a lot
		397	xa = display->xa;
		398
		399	set (display);
		400	extract_resources ();
		401
		402	#if XFT
		403	if (rs[Rs_depth])
		404	select_visual (strtol (rs[Rs_depth], 0, 0));
		405	#endif
		406
		407	#ifdef HAVE_AFTERIMAGE
		408	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		409	#endif
508	free (r_argv);	410	free (r_argv);
509		411
510	#ifdef LOCAL_X_IS_UNIX	412	for (int i = NUM_RESOURCES; i--; )
511	if (rs[Rs_display_name][0] == ':')	413	if (rs [i] == resval_undef)
512	{	414	rs [i] = 0;
513	val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name]));	415
514	STRCPY (val, "unix");	416	#if ENABLE_PERL
515	STRCAT (val, rs[Rs_display_name]);	417	if (!rs[Rs_perl_ext_1])
516	display = displays.get (val);	418	rs[Rs_perl_ext_1] = "default";
517	free (val);	419
		420	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		421	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		422	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
518	}	423	{
		424	rxvt_perl.init (this);
		425	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		426	}
519	#endif	427	#endif
520
521	if (!display
522	&& ! (display = displays.get (rs[Rs_display_name])))
523	rxvt_fatal ("can't open display %s", rs[Rs_display_name]);
524
525	extract_resources (display->display, rs[Rs_name]);
526		428
527	/*	429	/*
528	* set any defaults not already set	430	* set any defaults not already set
529	*/	431	*/
530	if (cmd_argv && cmd_argv[0])	432	if (cmd_argv && cmd_argv[0])
531	{	433	{
532	if (!rs[Rs_title])	434	if (!rs[Rs_title])
533	rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);	435	rs[Rs_title] = rxvt_basename (cmd_argv[0]);
534	if (!rs[Rs_iconName])	436	if (!rs[Rs_iconName])
535	rs[Rs_iconName] = rs[Rs_title];	437	rs[Rs_iconName] = rs[Rs_title];
536	}	438	}
537	else	439	else
538	{	440	{
…		…
541	if (!rs[Rs_iconName])	443	if (!rs[Rs_iconName])
542	rs[Rs_iconName] = rs[Rs_name];	444	rs[Rs_iconName] = rs[Rs_name];
543	}	445	}
544		446
545	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)	447	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
546	TermWin.saveLines = BOUND_POSITIVE_INT16 (i);	448	saveLines = min (i, MAX_SAVELINES);
547		449
548	#ifndef NO_FRILLS	450	#if ENABLE_FRILLS
549	if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)	451	if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
550	TermWin.int_bwidth = min (i, 100); /* arbitrary limit */	452	int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
		453
551	if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)	454	if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
552	TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */	455	ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
553	#endif
554		456
555	#ifndef NO_LINESPACE
556	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)	457	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
557	TermWin.lineSpace = min (i, 100); /* arbitrary limit */	458	lineSpace = min (i, std::numeric_limits<int16_t>::max ());
558	#endif	459	#endif
559		460
560	#ifdef POINTER_BLANK	461	#ifdef POINTER_BLANK
561	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)	462	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
562	pointerBlankDelay = i;	463	pointerBlankDelay = i;
563	else	464	else
564	pointerBlankDelay = 2;	465	pointerBlankDelay = 2;
565	#endif	466	#endif
566		467
567	/* no point having a scrollbar without having any scrollback! */	468	/* no point having a scrollbar without having any scrollback! */
568	if (!TermWin.saveLines)	469	if (!saveLines)
569	Options &= ~Opt_scrollBar;	470	set_option (Opt_scrollBar, 0);
570		471
571	#ifdef PRINTPIPE	472	#ifdef PRINTPIPE
572	if (!rs[Rs_print_pipe])	473	if (!rs[Rs_print_pipe])
573	rs[Rs_print_pipe] = PRINTPIPE;	474	rs[Rs_print_pipe] = PRINTPIPE;
574	#endif	475	#endif
…		…
577	rs[Rs_cutchars] = CUTCHARS;	478	rs[Rs_cutchars] = CUTCHARS;
578		479
579	#ifndef NO_BACKSPACE_KEY	480	#ifndef NO_BACKSPACE_KEY
580	if (!rs[Rs_backspace_key])	481	if (!rs[Rs_backspace_key])
581	# ifdef DEFAULT_BACKSPACE	482	# ifdef DEFAULT_BACKSPACE
582	key_backspace = DEFAULT_BACKSPACE;	483	rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
583	# else	484	# else
584	key_backspace = "DEC"; /* can toggle between \010 or \177 */	485	rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
585	# endif	486	# endif
586	else
587	{
588	val = STRDUP (rs[Rs_backspace_key]);
589	rxvt_Str_trim (val);
590	rxvt_Str_escaped (val);
591	key_backspace = val;
592	}
593	#endif	487	#endif
594		488
595	#ifndef NO_DELETE_KEY	489	#ifndef NO_DELETE_KEY
596	if (!rs[Rs_delete_key])	490	if (!rs[Rs_delete_key])
597	# ifdef DEFAULT_DELETE	491	# ifdef DEFAULT_DELETE
598	key_delete = DEFAULT_DELETE;	492	rs[Rs_delete_key] = DEFAULT_DELETE;
599	# else	493	# else
600	key_delete = "\033[3~";	494	rs[Rs_delete_key] = "\033[3~";
601	# endif
602	else
603	{
604	val = STRDUP (rs[Rs_delete_key]);
605	rxvt_Str_trim (val);
606	rxvt_Str_escaped (val);
607	key_delete = val;
608	}
609	#endif	495	# endif
610	if (rs[Rs_answerbackstring])	496	#endif
611	{
612	rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
613	rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
614	}
615		497
616	#ifdef HAVE_SCROLLBARS	498	#ifdef HAVE_SCROLLBARS
617	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],	499	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
618	rs[Rs_scrollBar_thickness]);
619	#endif	500	#endif
620		501
621	#ifdef XTERM_REVERSE_VIDEO	502	#ifdef XTERM_REVERSE_VIDEO
622	/* this is how xterm implements reverseVideo */	503	/* this is how xterm implements reverseVideo */
623	if (Options & Opt_reverseVideo)	504	if (option (Opt_reverseVideo))
624	{	505	{
625	if (!rs[Rs_color + Color_fg])	506	if (!rs[Rs_color + Color_fg])
626	rs[Rs_color + Color_fg] = def_colorName[Color_bg];	507	rs[Rs_color + Color_fg] = def_colorName[Color_bg];
		508
627	if (!rs[Rs_color + Color_bg])	509	if (!rs[Rs_color + Color_bg])
628	rs[Rs_color + Color_bg] = def_colorName[Color_fg];	510	rs[Rs_color + Color_bg] = def_colorName[Color_fg];
629	}	511	}
630	#endif	512	#endif
631		513
…		…
633	if (!rs[Rs_color + i])	515	if (!rs[Rs_color + i])
634	rs[Rs_color + i] = def_colorName[i];	516	rs[Rs_color + i] = def_colorName[i];
635		517
636	#ifndef XTERM_REVERSE_VIDEO	518	#ifndef XTERM_REVERSE_VIDEO
637	/* this is how we implement reverseVideo */	519	/* this is how we implement reverseVideo */
638	if (Options & Opt_reverseVideo)	520	if (option (Opt_reverseVideo))
639	SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);	521	::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
640	#endif	522	#endif
641		523
642	/* convenient aliases for setting fg/bg to colors */	524	/* convenient aliases for setting fg/bg to colors */
643	color_aliases (Color_fg);	525	color_aliases (Color_fg);
644	color_aliases (Color_bg);	526	color_aliases (Color_bg);
645	#ifndef NO_CURSORCOLOR	527	#ifndef NO_CURSORCOLOR
646	color_aliases (Color_cursor);	528	color_aliases (Color_cursor);
647	color_aliases (Color_cursor2);	529	color_aliases (Color_cursor2);
648	#endif /* NO_CURSORCOLOR */	530	#endif /* NO_CURSORCOLOR */
649	color_aliases (Color_pointer);	531	color_aliases (Color_pointer_fg);
		532	color_aliases (Color_pointer_bg);
650	color_aliases (Color_border);	533	color_aliases (Color_border);
651	#ifndef NO_BOLD_UNDERLINE_REVERSE	534	#ifndef NO_BOLD_UNDERLINE_REVERSE
652	color_aliases (Color_BD);	535	color_aliases (Color_BD);
653	color_aliases (Color_UL);	536	color_aliases (Color_UL);
654	color_aliases (Color_RV);	537	color_aliases (Color_RV);
655	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */	538	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
656		539
		540	if (!rs[Rs_color + Color_border])
		541	rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
		542
657	return cmd_argv;	543	return cmd_argv;
658	}	544	}
659		545
660	/*----------------------------------------------------------------------*/	546	/*----------------------------------------------------------------------*/
661	void	547	void
662	rxvt_term::init_env ()	548	rxvt_term::init_env ()
663	{	549	{
664	int i;	550	int i;
665	unsigned int u;
666	char *val;	551	char *val;
667		552
668	#ifdef DISPLAY_IS_IP	553	#ifdef DISPLAY_IS_IP
669	/* Fixup display_name for export over pty to any interested terminal	554	/* Fixup display_name for export over pty to any interested terminal
670	* clients via "ESC[7n" (e.g. shells). Note we use the pure IP number	555	* clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
…		…
679	val = rxvt_network_display (rs[Rs_display_name]);	564	val = rxvt_network_display (rs[Rs_display_name]);
680	rs[Rs_display_name] = (const char *)val;	565	rs[Rs_display_name] = (const char *)val;
681		566
682	if (val == NULL)	567	if (val == NULL)
683	#endif /* DISPLAY_IS_IP */	568	#endif /* DISPLAY_IS_IP */
684	val = XDisplayString (display->display);	569	val = XDisplayString (dpy);
685		570
686	if (rs[Rs_display_name] == NULL)	571	if (rs[Rs_display_name] == NULL)
687	rs[Rs_display_name] = val; /* use broken `:0' value */	572	rs[Rs_display_name] = val; /* use broken `:0' value */
688		573
689	i = STRLEN (val);	574	i = strlen (val);
690	env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));	575	env_display = (char *)rxvt_malloc (i + 9);
691		576
692	sprintf (env_display, "DISPLAY=%s", val);	577	sprintf (env_display, "DISPLAY=%s", val);
693		578
694	/* avoiding the math library:	579	sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
695	* i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
696	for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
697	;
698	MAX_IT (i, 1);
699	env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
700
701	sprintf (env_windowid, "WINDOWID=%u",
702	(unsigned int)TermWin.parent[0]);
703		580
704	/* add entries to the environment:	581	/* add entries to the environment:
705	* @ DISPLAY: in case we started with -display	582	* @ DISPLAY: in case we started with -display
706	* @ WINDOWID: X window id number of the window	583	* @ WINDOWID: X window id number of the window
707	* @ COLORTERM: terminal sub-name and also indicates its color	584	* @ COLORTERM: terminal sub-name and also indicates its color
…		…
709	* @ TERMINFO: path to terminfo directory	586	* @ TERMINFO: path to terminfo directory
710	* @ COLORFGBG: fg;bg color codes	587	* @ COLORFGBG: fg;bg color codes
711	*/	588	*/
712	putenv (env_display);	589	putenv (env_display);
713	putenv (env_windowid);	590	putenv (env_windowid);
		591
714	if (env_colorfgbg)	592	if (env_colorfgbg)
715	putenv (env_colorfgbg);	593	putenv (env_colorfgbg);
716		594
717	#ifdef RXVT_TERMINFO	595	#ifdef RXVT_TERMINFO
718	putenv ("TERMINFO=" RXVT_TERMINFO);	596	putenv ("TERMINFO=" RXVT_TERMINFO);
719	#endif	597	#endif
720		598
721	if (display->depth <= 2)	599	if (depth <= 2)
722	putenv ("COLORTERM=" COLORTERMENV "-mono");	600	putenv ("COLORTERM=" COLORTERMENV "-mono");
723	else	601	else
724	putenv ("COLORTERM=" COLORTERMENVFULL);	602	putenv ("COLORTERM=" COLORTERMENVFULL);
725		603
726	if (rs[Rs_term_name] != NULL)	604	if (rs[Rs_term_name] != NULL)
727	{	605	{
728	env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char));	606	env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
729	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);	607	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
730	putenv (env_term);	608	putenv (env_term);
731	}	609	}
732	else	610	else
733	putenv ("TERM=" TERMENV);	611	putenv ("TERM=" TERMENV);
…		…
746	* This should support all European type languages.	624	* This should support all European type languages.
747	*/	625	*/
748	void	626	void
749	rxvt_term::set_locale (const char *locale)	627	rxvt_term::set_locale (const char *locale)
750	{	628	{
		629	set_environ (envv);
		630
751	#if HAVE_XSETLOCALE || HAVE_SETLOCALE	631	#if HAVE_XSETLOCALE || HAVE_SETLOCALE
752	free (this->locale);	632	free (this->locale);
753	this->locale = rxvt_strdup (setlocale (LC_CTYPE, locale));	633	this->locale = setlocale (LC_CTYPE, locale);
		634
		635	if (!this->locale)
		636	{
		637	if (*locale)
		638	{
		639	rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
		640	setlocale (LC_CTYPE, "C");
		641	}
		642	else
		643	rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
		644
		645	this->locale = "C";
		646	}
		647
		648
		649	this->locale = rxvt_strdup (this->locale);
754	SET_LOCALE (this->locale);	650	SET_LOCALE (this->locale);
755	mbstate.reset ();	651	mbstate.reset ();
756	#endif	652	#endif
757	#if 0	653
758	#if HAVE_NL_LANGINFO	654	#if HAVE_NL_LANGINFO
		655	char *codeset = strdup (nl_langinfo (CODESET));
		656	// /^UTF.?8/i
		657	enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
		658	&& (codeset[1] == 'T' || codeset[1] == 't')
		659	&& (codeset[2] == 'F' || codeset[2] == 'f')
		660	&& (codeset[3] == '8' || codeset[4] == '8');
759	free (codeset);	661	free (codeset);
760	codeset = strdup (nl_langinfo (CODESET));
761	enc_utf8 = !STRCASECMP (codeset, "UTF-8")
762	|| !STRCASECMP (codeset, "UTF8");
763	#else	662	#else
764	enc_utf8 = 1;	663	enc_utf8 = 0;
765	#endif
766	#endif	664	#endif
767	}	665	}
768		666
769	void	667	void
770	rxvt_term::init_xlocale ()	668	rxvt_term::init_xlocale ()
771	{	669	{
		670	set_environ (envv);
		671
772	#ifdef USE_XIM	672	#ifdef USE_XIM
773	if (!locale)	673	if (!locale)
774	rxvt_warn ("setting locale failed, working without locale support.\n");	674	rxvt_warn ("setting locale failed, working without locale support.\n");
775	else	675	else
776	{	676	{
777	Atom wmlocale;	677	set_string_property (xa[XA_WM_LOCALE_NAME], locale);
778
779	wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
780	XChangeProperty (display->display, TermWin.parent[0], wmlocale,
781	XA_STRING, 8, PropModeReplace,
782	(unsigned char *)locale, STRLEN (locale));
783		678
784	if (!XSupportsLocale ())	679	if (!XSupportsLocale ())
785	{	680	{
786	rxvt_warn ("the locale is not supported by Xlib, working withotu locale support.\n");	681	rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
787	return;	682	return;
788	}	683	}
789		684
790	im_ev.start (display);	685	im_ev.start (display);
791		686
…		…
801	{	696	{
802	/*	697	/*
803	* Initialize the command connection.	698	* Initialize the command connection.
804	* This should be called after the X server connection is established.	699	* This should be called after the X server connection is established.
805	*/	700	*/
806	int i;
807
808	for (i = 0; i < NUM_XA; i++)
809	xa[i] = XInternAtom (display->display, xa_names[i], False);
810
811	/* Enable delete window protocol */
812	XSetWMProtocols (display->display, TermWin.parent[0],
813	& (xa[XA_WMDELETEWINDOW]), 1);
814
815	#ifdef USING_W11LIB
816	/* enable W11 callbacks */
817	W11AddEventHandler (display->display, rxvt_W11_process_x_event);
818	#endif
819		701
820	#ifdef META8_OPTION	702	#ifdef META8_OPTION
821	meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC);	703	meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
822	#endif	704	#endif
823		705
824	get_ourmods ();	706	get_ourmods ();
825		707
826	if (! (Options & Opt_scrollTtyOutput))	708	if (!option (Opt_scrollTtyOutput))
827	PrivateModes |= PrivMode_TtyOutputInh;	709	priv_modes |= PrivMode_TtyOutputInh;
828	if (Options & Opt_scrollTtyKeypress)	710	if (option (Opt_scrollTtyKeypress))
829	PrivateModes |= PrivMode_Keypress;	711	priv_modes |= PrivMode_Keypress;
830	if (! (Options & Opt_jumpScroll))	712	if (!option (Opt_jumpScroll))
831	PrivateModes |= PrivMode_smoothScroll;	713	priv_modes |= PrivMode_smoothScroll;
832		714
833	#ifndef NO_BACKSPACE_KEY	715	#ifndef NO_BACKSPACE_KEY
834	if (STRCMP (key_backspace, "DEC") == 0)	716	if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
835	PrivateModes |= PrivMode_HaveBackSpace;	717	priv_modes |= PrivMode_HaveBackSpace;
836	#endif	718	#endif
837		719
838	/* add value for scrollBar */	720	/* add value for scrollBar */
839	if (scrollbar_visible ())	721	if (scrollBar.state)
840	{	722	{
841	PrivateModes |= PrivMode_scrollBar;	723	priv_modes |= PrivMode_scrollBar;
842	SavedModes |= PrivMode_scrollBar;	724	SavedModes |= PrivMode_scrollBar;
843	}	725	}
844	if (menubar_visible ())
845	{
846	PrivateModes |= PrivMode_menuBar;
847	SavedModes |= PrivMode_menuBar;
848	}
849		726
850	#ifdef CURSOR_BLINK	727	run_command (argv);
851	if (Options & Opt_cursorBlink)
852	(void)gettimeofday (&lastcursorchange, NULL);
853	#endif
854
855	if ((cmd_fd = run_command (argv)) < 0)
856	rxvt_fatal ("failure while running command, aborting");
857	}	728	}
858		729
859	/*----------------------------------------------------------------------*/	730	/*----------------------------------------------------------------------*/
860	void	731	void
861	rxvt_term::Get_Colours ()	732	rxvt_term::Get_Colours ()
862	{	733	{
863	int i;	734	int i;
864		735
		736	#ifdef OFF_FOCUS_FADING
		737	pix_colors = pix_colors_focused;
		738	#endif
		739
865	for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++)	740	for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
866	{	741	{
		742	const char *name = rs[Rs_color + i];
		743
		744	if (!name)
		745	continue;
		746
867	rxvt_color xcol;	747	rxvt_color xcol;
868		748
869	if (!rs[Rs_color + i])	749	if (!set_color (xcol, name))
870	continue;
871
872	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
873	{	750	{
874	#ifndef XTERM_REVERSE_VIDEO	751	#ifndef XTERM_REVERSE_VIDEO
875	if (i < 2 && (Options & Opt_reverseVideo))	752	if (i < 2 && option (Opt_reverseVideo))
876	rs[Rs_color + i] = def_colorName[!i];	753	name = def_colorName [1 - i];
877	else	754	else
878	#endif	755	#endif
879	rs[Rs_color + i] = def_colorName[i];	756	name = def_colorName [i];
880		757
881	if (!rs[Rs_color + i])	758	if (!name)
882	continue;	759	continue;
883		760
884	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))	761	if (!set_color (xcol, name))
885	{	762	{
886	switch (i)	763	switch (i)
887	{	764	{
888	case Color_fg:	765	case Color_fg:
889	case Color_bg:	766	case Color_bg:
890	/* fatal: need bg/fg color */
891	rxvt_fatal ("unable to get foreground/background colour, aborting");	767	rxvt_warn ("unable to get foreground/background colour, continuing.\n");
892	/* NOTREACHED */	768	name = "";
893	break;	769	break;
894	#ifndef NO_CURSORCOLOR	770	#ifndef NO_CURSORCOLOR
895	case Color_cursor2:	771	case Color_cursor2:
896	xcol = PixColors[Color_fg];	772	#endif
897	break;
898	#endif /* ! NO_CURSORCOLOR */
899	case Color_pointer:	773	case Color_pointer_fg:
900	xcol = PixColors[Color_fg];	774	name = rs[Rs_color + Color_fg];
		775	xcol.set (this, name);
901	break;	776	break;
902	default:	777	default:
903	xcol = PixColors[Color_bg]; /* None */	778	name = rs[Rs_color + Color_bg];
		779	xcol.set (this, name);
904	break;	780	break;
905	}	781	}
906	}	782	}
907	}	783	}
908		784
909	PixColors[i] = xcol;	785	pix_colors[i] = xcol;
910	SET_PIXCOLOR (i);	786	rs[Rs_color + i] = name;
		787	}
		788
		789	if (depth <= 2)
911	}	790	{
912		791	if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
913	if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer])	792	if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
914	PixColors[Color_pointer] = PixColors[Color_fg];	793	if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
915	if (XDEPTH <= 2 || !rs[Rs_color + Color_border])	794	}
916	PixColors[Color_border] = PixColors[Color_fg];
917		795
918	/*	796	/*
919	* get scrollBar/menuBar shadow colors	797	* get scrollBar shadow colors
920	*	798	*
921	* The calculations of topShadow/bottomShadow values are adapted	799	* The calculations of topShadow/bottomShadow values are adapted
922	* from the fvwm window manager.	800	* from the fvwm window manager.
923	*/	801	*/
924	#ifdef KEEP_SCROLLCOLOR	802	#ifdef KEEP_SCROLLCOLOR
925		803	if (depth <= 2)
926	if (XDEPTH <= 2)	804	{
927	{ /* Monochrome */	805	/* Monochrome */
928	PixColors[Color_scroll] = PixColors[Color_fg];	806	alias_color (Color_scroll, Color_fg);
929	PixColors[Color_topShadow] = PixColors[Color_bg];	807	alias_color (Color_topShadow, Color_bg);
930	PixColors[Color_bottomShadow] = PixColors[Color_bg];	808	alias_color (Color_bottomShadow, Color_bg);
931	}	809	}
932	else	810	else
933	{	811	{
934	rxvt_color xcol[3];	812	pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
935	/* xcol[0] == white
936	* xcol[1] == top shadow
937	* xcol[2] == bot shadow */
938		813
939	xcol[1] = PixColors[Color_scroll];	814	rgba cscroll;
940	# ifdef PREFER_24BIT	815	pix_colors [Color_scroll].get (cscroll);
941	xcol[0].set (display, 65535, 65535, 65535);
942	/* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
943	# else
944	xcol[0].set (display, WhitePixel (display->display, display->screen));
945	# endif
946
947	unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
948
949	xcol[0].get (display, pr0, pg0, pb0);
950	xcol[1].get (display, pr1, pg1, pb1);
951
952	/* bottomShadowColor */
953	if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
954	xcol[2] = PixColors[Color_Black];
955
956	PixColors[Color_bottomShadow] = xcol[2];
957		816
958	/* topShadowColor */	817	/* topShadowColor */
959	if (!xcol[1].set (display,	818	if (!pix_colors[Color_topShadow].set (this,
960	min (pr0, max (pr0 / 5, pr1) * 7 / 5),	819	rgba (
961	min (pg0, max (pg0 / 5, pg1) * 7 / 5),	820	min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
962	min (pb0, max (pb0 / 5, pb1) * 7 / 5)))	821	min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
963	xcol[1] = PixColors[Color_White];	822	min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
964		823	cscroll.a)
965	PixColors[Color_topShadow] = xcol[1];	824	))
		825	alias_color (Color_topShadow, Color_White);
966	}	826	}
967	#endif /* KEEP_SCROLLCOLOR */	827	#endif /* KEEP_SCROLLCOLOR */
		828
		829	#ifdef OFF_FOCUS_FADING
		830	for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
		831	update_fade_color (i);
		832	#endif
968	}	833	}
969		834
970	/*----------------------------------------------------------------------*/	835	/*----------------------------------------------------------------------*/
971	/* color aliases, fg/bg bright-bold */	836	/* color aliases, fg/bg bright-bold */
972	void	837	void
…		…
977	int i = atoi (rs[Rs_color + idx]);	842	int i = atoi (rs[Rs_color + idx]);
978		843
979	if (i >= 8 && i <= 15)	844	if (i >= 8 && i <= 15)
980	{ /* bright colors */	845	{ /* bright colors */
981	i -= 8;	846	i -= 8;
982	#ifndef NO_BRIGHTCOLOR
983	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];	847	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
984	return;	848	return;
985	#endif
986
987	}	849	}
988		850
989	if (i >= 0 && i <= 7) /* normal colors */	851	if (i >= 0 && i <= 7) /* normal colors */
990	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];	852	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
991	}	853	}
…		…
997	* Use resource ``modifier'' to override the Meta modifier	859	* Use resource ``modifier'' to override the Meta modifier
998	*/	860	*/
999	void	861	void
1000	rxvt_term::get_ourmods ()	862	rxvt_term::get_ourmods ()
1001	{	863	{
1002	int i, j, k;	864	int i, j, k;
1003	int requestedmeta, realmeta, realalt;	865	int requestedmeta, realmeta, realalt;
1004	const char *cm, *rsmod;	866	const char *cm, *rsmod;
1005	XModifierKeymap *map;	867	XModifierKeymap *map;
1006	KeyCode *kc;	868	KeyCode *kc;
1007	const unsigned int modmasks[] =	869	const unsigned int modmasks[] =
1008	{	870	{
1009	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask	871	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1010	};	872	};
1011		873
1012	requestedmeta = realmeta = realalt = 0;	874	requestedmeta = realmeta = realalt = 0;
1013	rsmod = rs[Rs_modifier];	875	rsmod = rs[Rs_modifier];
		876
1014	if (rsmod	877	if (rsmod
1015	&& STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0)	878	&& strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1016	requestedmeta = rsmod[3] - '0';	879	requestedmeta = rsmod[3] - '0';
1017		880
1018	map = XGetModifierMapping (display->display);	881	map = XGetModifierMapping (dpy);
1019	kc = map->modifiermap;	882	kc = map->modifiermap;
		883
1020	for (i = 1; i < 6; i++)	884	for (i = 1; i < 6; i++)
1021	{	885	{
1022	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */	886	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
		887
1023	for (j = map->max_keypermod; j--; k++)	888	for (j = map->max_keypermod; j--; k++)
1024	{	889	{
1025	if (kc[k] == 0)	890	if (kc[k] == 0)
1026	break;	891	break;
		892
1027	switch (XKeycodeToKeysym (display->display, kc[k], 0))	893	switch (XKeycodeToKeysym (dpy, kc[k], 0))
1028	{	894	{
1029	case XK_Num_Lock:	895	case XK_Num_Lock:
1030	ModNumLockMask = modmasks[i - 1];	896	ModNumLockMask = modmasks[i - 1];
1031	/* FALLTHROUGH */	897	continue;
1032	default:	898
1033	continue; /* for (;;) */	899	case XK_ISO_Level3_Shift:
		900	ModLevel3Mask = modmasks[i - 1];
		901	continue;
		902
1034	case XK_Meta_L:	903	case XK_Meta_L:
1035	case XK_Meta_R:	904	case XK_Meta_R:
1036	cm = "meta";	905	cm = "meta";
1037	realmeta = i;	906	realmeta = i;
1038	break;	907	break;
		908
1039	case XK_Alt_L:	909	case XK_Alt_L:
1040	case XK_Alt_R:	910	case XK_Alt_R:
1041	cm = "alt";	911	cm = "alt";
1042	realalt = i;	912	realalt = i;
1043	break;	913	break;
		914
1044	case XK_Super_L:	915	case XK_Super_L:
1045	case XK_Super_R:	916	case XK_Super_R:
1046	cm = "super";	917	cm = "super";
1047	break;	918	break;
		919
1048	case XK_Hyper_L:	920	case XK_Hyper_L:
1049	case XK_Hyper_R:	921	case XK_Hyper_R:
1050	cm = "hyper";	922	cm = "hyper";
1051	break;	923	break;
		924
		925	default:
		926	continue;
1052	}	927	}
1053	if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0)	928
		929	if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1054	requestedmeta = i;	930	requestedmeta = i;
1055	}	931	}
1056	}	932	}
		933
1057	XFreeModifiermap (map);	934	XFreeModifiermap (map);
		935
1058	i = (requestedmeta ? requestedmeta	936	i = requestedmeta ? requestedmeta
1059	: (realmeta ? realmeta	937	: realmeta ? realmeta
1060	: (realalt ? realalt : 0)));	938	: realalt ? realalt
		939	: 0;
		940
1061	if (i)	941	if (i)
1062	ModMetaMask = modmasks[i - 1];	942	ModMetaMask = modmasks[i - 1];
1063	}	943	}
1064		944
1065	/*----------------------------------------------------------------------*/	945	/*----------------------------------------------------------------------*/
1066	/* rxvt_Create_Windows () - Open and map the window */	946	/* rxvt_Create_Windows () - Open and map the window */
1067	void	947	void
1068	rxvt_term::create_windows (int argc, const char *const *argv)	948	rxvt_term::create_windows (int argc, const char *const *argv)
1069	{	949	{
1070	XClassHint classHint;	950	XClassHint classHint;
1071	XWMHints wmHint;	951	XWMHints wmHint;
		952	#if ENABLE_FRILLS
		953	MWMHints mwmhints = { };
		954	#endif
1072	XGCValues gcvalue;	955	XGCValues gcvalue;
1073	long vt_emask;
1074
1075	XWindowAttributes gattr;	956	XSetWindowAttributes attributes;
		957	Window top, parent;
1076		958
1077	if (Options & Opt_transparent)	959	dLocal (Display *, dpy);
1078	{
1079	XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1080	display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1081	}
1082		960
1083	/* grab colors before netscape does */	961	/* grab colors before netscape does */
1084	Get_Colours ();	962	Get_Colours ();
1085		963
1086	if (!change_font (rs[Rs_font]))	964	if (!set_fonts ())
1087	{	965	rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1088	fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n");	966
1089	destroy ();	967	parent = display->root;
1090	return;	968
		969	attributes.override_redirect = !!option (Opt_override_redirect);
		970
		971	#if ENABLE_FRILLS
		972	if (option (Opt_borderLess))
1091	}	973	{
		974	if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
		975	{
		976	// rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
		977	attributes.override_redirect = true;
		978	}
		979	else
		980	{
		981	mwmhints.flags = MWM_HINTS_DECORATIONS;
		982	}
		983	}
		984	#endif
		985
		986	#if ENABLE_XEMBED
		987	if (rs[Rs_embed])
		988	{
		989	XWindowAttributes wattr;
		990
		991	parent = strtol (rs[Rs_embed], 0, 0);
		992
		993	if (!XGetWindowAttributes (dpy, parent, &wattr))
		994	rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
		995
		996	window_calc (wattr.width, wattr.height);
		997	}
		998	#endif
1092		999
1093	window_calc (0, 0);	1000	window_calc (0, 0);
		1001
		1002	/* sub-window placement & size in rxvt_resize_subwindows () */
		1003	attributes.background_pixel = pix_colors_focused [Color_border];
		1004	attributes.border_pixel = pix_colors_focused [Color_border];
		1005	attributes.colormap = cmap;
		1006
		1007	top = XCreateWindow (dpy, parent,
		1008	szHint.x, szHint.y,
		1009	szHint.width, szHint.height,
		1010	ext_bwidth,
		1011	depth, InputOutput, visual,
		1012	CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
		1013	&attributes);
		1014
		1015	this->parent[0] = top;
		1016
1094	old_width = szHint.width;	1017	old_width = szHint.width;
1095	old_height = szHint.height;	1018	old_height = szHint.height;
1096		1019
1097	/* parent window - reverse video so we can see placement errors
1098	* sub-window placement & size in rxvt_resize_subwindows ()
1099	*/
1100
1101	#ifdef PREFER_24BIT
1102	XSetWindowAttributes attributes;
1103
1104	attributes.background_pixel = PixColors[Color_fg];
1105	attributes.border_pixel = PixColors[Color_border];
1106	attributes.colormap = display->cmap;
1107	TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1108	szHint.x, szHint.y,
1109	szHint.width, szHint.height,
1110	TermWin.ext_bwidth,
1111	display->depth, InputOutput,
1112	display->visual,
1113	CWBackPixel | CWBorderPixel | CWColormap, &attributes);
1114	#else
1115	TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1116	szHint.x, szHint.y,
1117	szHint.width,
1118	szHint.height,
1119	TermWin.ext_bwidth,
1120	PixColors[Color_border],
1121	PixColors[Color_fg]);
1122	#endif
1123
1124	xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);	1020	process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1125	xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);	1021	process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1126		1022
1127	classHint.res_name = (char *)rs[Rs_name];	1023	classHint.res_name = (char *)rs[Rs_name];
1128	classHint.res_class = (char *)RESCLASS;	1024	classHint.res_class = (char *)RESCLASS;
1129		1025
1130	wmHint.flags = (InputHint | StateHint | WindowGroupHint);	1026	wmHint.flags = InputHint | StateHint | WindowGroupHint;
1131	wmHint.input = True;	1027	wmHint.input = True;
1132	wmHint.initial_state = (Options & Opt_iconic ? IconicState	1028	wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1133	: NormalState);	1029	wmHint.window_group = top;
1134	wmHint.window_group = TermWin.parent[0];
1135		1030
1136	XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,	1031	XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1137	(char **)argv, argc, &szHint, &wmHint, &classHint);	1032	&szHint, &wmHint, &classHint);
1138		1033
1139	XSelectInput (display->display, TermWin.parent[0],	1034	#if ENABLE_FRILLS
		1035	if (mwmhints.flags)
		1036	XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
		1037	PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
		1038	#endif
		1039
		1040	Atom protocols[] = {
		1041	xa[XA_WM_DELETE_WINDOW],
		1042	#if ENABLE_EWMH
		1043	xa[XA_NET_WM_PING],
		1044	#endif
		1045	};
		1046
		1047	XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
		1048
		1049	#if ENABLE_FRILLS
		1050	if (rs[Rs_transient_for])
		1051	XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
		1052	#endif
		1053
		1054	#if ENABLE_EWMH
		1055	long pid = getpid ();
		1056
		1057	XChangeProperty (dpy, top,
		1058	xa[XA_NET_WM_PID], XA_CARDINAL, 32,
		1059	PropModeReplace, (unsigned char *)&pid, 1);
		1060
		1061	// _NET_WM_WINDOW_TYPE is NORMAL, which is the default
		1062	#endif
		1063
		1064	XSelectInput (dpy, top,
1140	KeyPressMask	1065	KeyPressMask
1141	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1066	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1142	| KeyReleaseMask	1067	| KeyReleaseMask
1143	#endif	1068	#endif
1144	| FocusChangeMask | VisibilityChangeMask	1069	| FocusChangeMask | VisibilityChangeMask
1145	| StructureNotifyMask);	1070	| ExposureMask | StructureNotifyMask);
		1071
1146	termwin_ev.start (display, TermWin.parent[0]);	1072	termwin_ev.start (display, top);
1147		1073
1148	/* vt cursor: Black-on-White is standard, but this is more popular */	1074	/* vt cursor: Black-on-White is standard, but this is more popular */
1149	TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);	1075	TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1150		1076
1151	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	1077	#ifdef HAVE_SCROLLBARS
1152	/* cursor (menuBar/scrollBar): Black-on-White */	1078	/* cursor scrollBar: Black-on-White */
1153	leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);	1079	leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1154	#endif
1155
1156	#ifdef POINTER_BLANK
1157	{
1158	XColor blackcolour;
1159	blackcolour.red = 0;
1160	blackcolour.green = 0;
1161	blackcolour.blue = 0;
1162	Font f = XLoadFont (display->display, "fixed");
1163	blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1164	&blackcolour, &blackcolour);
1165	XUnloadFont (display->display, f);
1166	}
1167	#endif	1080	#endif
1168		1081
1169	/* the vt window */	1082	/* the vt window */
1170	TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],	1083	vt = XCreateSimpleWindow (dpy, top,
1171	window_vt_x, window_vt_y,	1084	window_vt_x, window_vt_y,
1172	TermWin_TotalWidth (),	1085	width, height,
1173	TermWin_TotalHeight (),
1174	0,	1086	0,
1175	PixColors[Color_fg],	1087	pix_colors_focused[Color_fg],
1176	PixColors[Color_bg]);	1088	pix_colors_focused[Color_bg]);
1177		1089
1178	#ifdef DEBUG_X	1090	attributes.bit_gravity = NorthWestGravity;
1179	XStoreName (display->display, TermWin.vt, "vt window");	1091	XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1180	#endif
1181		1092
1182	vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask	1093	vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1183	| PropertyChangeMask);
1184		1094
1185	#ifdef POINTER_BLANK
1186	pointer_unblank ();
1187
1188	if ((Options & Opt_pointerBlank))	1095	if (option (Opt_pointerBlank))
1189	vt_emask |= PointerMotionMask;	1096	vt_emask |= PointerMotionMask;
1190	else	1097	else
1191	#endif
1192	vt_emask |= (Button1MotionMask | Button3MotionMask);	1098	vt_emask |= Button1MotionMask | Button3MotionMask;
1193		1099
1194	XSelectInput (display->display, TermWin.vt, vt_emask);	1100	vt_select_input ();
		1101
1195	vt_ev.start (display, TermWin.vt);	1102	vt_ev.start (display, vt);
1196
1197	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1198	if (menuBar_height ())
1199	{
1200	menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1201	window_vt_x, 0,
1202	TermWin_TotalWidth (),
1203	menuBar_TotalHeight (),
1204	0,
1205	PixColors[Color_fg],
1206	PixColors[Color_scroll]);
1207
1208	#ifdef DEBUG_X
1209	XStoreName (display->display, menuBar.win, "menubar");
1210	#endif
1211
1212	menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1213
1214	XDefineCursor (display->display, menuBar.win,
1215	XCreateFontCursor (display->display, XC_left_ptr));
1216
1217	XSelectInput (display->display, menuBar.win,
1218	(ExposureMask | ButtonPressMask | ButtonReleaseMask
1219	| Button1MotionMask));
1220	menubar_ev.start (display, menuBar.win);
1221	}
1222	#endif
1223
1224	#ifdef XPM_BACKGROUND
1225	if (rs[Rs_backgroundPixmap] != NULL
1226	&& ! (Options & Opt_transparent))
1227	{
1228	const char *p = rs[Rs_backgroundPixmap];
1229
1230	if ((p = STRCHR (p, ';')) != NULL)
1231	{
1232	p++;
1233	scale_pixmap (p);
1234	}
1235	set_bgPixmap (rs[Rs_backgroundPixmap]);
1236	scr_touch (True);
1237	}
1238	#endif
1239		1103
1240	/* graphics context for the vt window */	1104	/* graphics context for the vt window */
1241	gcvalue.foreground = PixColors[Color_fg];	1105	gcvalue.foreground = pix_colors[Color_fg];
1242	gcvalue.background = PixColors[Color_bg];	1106	gcvalue.background = pix_colors[Color_bg];
1243	gcvalue.graphics_exposures = 1;	1107	gcvalue.graphics_exposures = 0;
1244	TermWin.gc = XCreateGC (display->display, TermWin.vt,	1108
		1109	gc = XCreateGC (dpy, vt,
1245	GCForeground | GCBackground | GCGraphicsExposures,	1110	GCForeground | GCBackground | GCGraphicsExposures,
1246	&gcvalue);	1111	&gcvalue);
1247		1112
1248	TermWin.drawable = new rxvt_drawable (display, TermWin.vt);	1113	drawable = new rxvt_drawable (this, vt);
1249		1114
1250	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	1115	#ifdef RXVT_SCROLLBAR
1251	gcvalue.foreground = PixColors[Color_topShadow];	1116	gcvalue.foreground = pix_colors[Color_topShadow];
1252	topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1117	topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1253	gcvalue.foreground = PixColors[Color_bottomShadow];	1118	gcvalue.foreground = pix_colors[Color_bottomShadow];
1254	botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1119	botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1255	gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)];	1120	gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1256	scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1121	scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1257	#endif
1258	}
1259
1260	/*----------------------------------------------------------------------*/
1261	/*
1262	* Run the command in a subprocess and return a file descriptor for the
1263	* master end of the pseudo-teletype pair with the command talking to
1264	* the slave.
1265	*/
1266	int
1267	rxvt_term::run_command (const char *const *argv)
1268	{
1269	int cfd, er;
1270
1271	/* get master (pty) */
1272	if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1273	rxvt_fatal ("can't open pseudo-tty");
1274
1275	fcntl (cfd, F_SETFL, O_NONBLOCK);
1276
1277	/* get slave (tty) */
1278	if (tty_fd < 0)
1279	{
1280	#ifndef NO_SETOWNER_TTYDEV
1281	privileged_ttydev (SAVE);
1282	#endif
1283
1284	if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1285	{
1286	close (cfd);
1287	rxvt_fatal ("can't open slave tty %s", ttydev);
1288	}
1289	}
1290	#ifndef NO_BACKSPACE_KEY
1291	if (key_backspace[0] && !key_backspace[1])
1292	er = key_backspace[0];
1293	else if (STRCMP (key_backspace, "DEC") == 0)
1294	er = '\177'; /* the initial state anyway */
1295	else
1296	#endif
1297
1298	er = -1;
1299
1300	rxvt_get_ttymode (& (tio), er);
1301
1302	#ifndef __QNX__
1303	/* spin off the command interpreter */
1304	switch (cmd_pid = fork ())
1305	{
1306	case -1:
1307	rxvt_fatal ("can't fork");
1308	case 0:
1309	close (cfd); /* only keep tty_fd and STDERR open */
1310
1311	init_env ();
1312
1313	if (rxvt_control_tty (tty_fd, ttydev) < 0)
1314	fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1315	else
1316	{
1317	/* Reopen stdin, stdout and stderr over the tty file descriptor */
1318	dup2 (tty_fd, STDIN_FILENO);
1319	dup2 (tty_fd, STDOUT_FILENO);
1320	dup2 (tty_fd, STDERR_FILENO);
1321
1322	if (tty_fd > 2)
1323	close (tty_fd);
1324
1325	run_child (argv);
1326	fprintf (stderr, "%s: unable to exec child.", RESNAME);
1327	}
1328
1329	_exit (EXIT_FAILURE);
1330
1331	default:
1332	{
1333	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1334	int fdstdin;
1335
1336	fdstdin = dup (STDIN_FILENO);
1337	dup2 (tty_fd, STDIN_FILENO);
1338	#endif
1339
1340	#ifdef UTMP_SUPPORT
1341	privileged_utmp (SAVE);
1342	#endif
1343
1344	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1345
1346	dup2 (fdstdin, STDIN_FILENO);
1347	close (fdstdin);
1348	#endif
1349	}
1350
1351	close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1352	break;
1353	}
1354	#else /* __QNX__ uses qnxspawn () */
1355	fchmod (tty_fd, 0622);
1356	fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1357	fcntl (cfd, F_SETFD, FD_CLOEXEC);
1358
1359	if (run_child (argv) == -1)
1360	exit (EXIT_FAILURE);
1361	#endif
1362
1363	return cfd;
1364	}
1365
1366	/* ------------------------------------------------------------------------- *
1367	* CHILD PROCESS OPERATIONS *
1368	* ------------------------------------------------------------------------- */
1369	/*
1370	* The only open file descriptor is the slave tty - so no error messages.
1371	* returns are fatal
1372	*/
1373	int
1374	rxvt_term::run_child (const char *const *argv)
1375	{
1376	char *login;
1377
1378	SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1379
1380	if (Options & Opt_console)
1381	{ /* be virtual console, fail silently */
1382	#ifdef TIOCCONS
1383	unsigned int on = 1;
1384
1385	ioctl (STDIN_FILENO, TIOCCONS, &on);
1386	#elif defined (SRIOCSREDIR)
1387	int fd;
1388
1389	fd = open (CONSOLE, O_WRONLY, 0);
1390	if (fd >= 0)
1391	{
1392	if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1393	close (fd);
1394	}
1395	#endif /* SRIOCSREDIR */
1396
1397	}
1398
1399	/* reset signals and spin off the command interpreter */
1400	signal (SIGINT, SIG_DFL);
1401	signal (SIGQUIT, SIG_DFL);
1402	signal (SIGCHLD, SIG_DFL);
1403	/*
1404	* mimick login's behavior by disabling the job control signals
1405	* a shell that wants them can turn them back on
1406	*/
1407	#ifdef SIGTSTP
1408	signal (SIGTSTP, SIG_IGN);
1409	signal (SIGTTIN, SIG_IGN);
1410	signal (SIGTTOU, SIG_IGN);
1411	#endif /* SIGTSTP */
1412
1413	/* set window size */
1414	struct winsize ws;
1415
1416	ws.ws_col = TermWin.ncol;
1417	ws.ws_row = TermWin.nrow;
1418	ws.ws_xpixel = ws.ws_ypixel = 0;
1419	(void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1420
1421	// unblock signals (signals are blocked by iom.C
1422	sigset_t ss;
1423	sigemptyset (&ss);
1424	sigprocmask (SIG_SETMASK, &ss, 0);
1425
1426	#ifndef __QNX__
1427	/* command interpreter path */
1428	if (argv != NULL)
1429	{
1430	# ifdef DEBUG_CMD
1431	int i;
1432
1433	for (i = 0; argv[i]; i++)
1434	fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1435	# endif	1122	#endif
1436		1123
1437	execvp (argv[0], (char *const *)argv);	1124	#ifdef OFF_FOCUS_FADING
1438	/* no error message: STDERR is closed! */	1125	// initially we are in unfocused state
1439	}	1126	if (rs[Rs_fade])
1440	else	1127	pix_colors = pix_colors_unfocused;
1441	{
1442	const char *argv0, *shell;
1443
1444	if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1445	shell = "/bin/sh";
1446
1447	argv0 = (const char *)rxvt_r_basename (shell);
1448	if (Options & Opt_loginShell)
1449	{
1450	login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1451
1452	login[0] = '-';
1453	STRCPY (&login[1], argv0);
1454	argv0 = login;
1455	}
1456	execlp (shell, argv0, NULL);
1457	/* no error message: STDERR is closed! */
1458	}
1459
1460	#else /* __QNX__ uses qnxspawn () */
1461
1462	char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1463	char *command = NULL, fullcommand[_MAX_PATH];
1464	char **arg_v, *arg_a[2] = { NULL, NULL };
1465
1466	if (argv != NULL)
1467	{
1468	if (access (argv[0], X_OK) == -1)
1469	{
1470	if (STRCHR (argv[0], '/') == NULL)
1471	{
1472	searchenv (argv[0], "PATH", fullcommand);
1473	if (fullcommand[0] != '\0')
1474	command = fullcommand;
1475	}
1476	if (access (command, X_OK) == -1)
1477	return -1;
1478	}
1479	else
1480	command = argv[0];
1481	arg_v = argv;
1482	}
1483	else
1484	{
1485	if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1486	command = "/bin/sh";
1487
1488	arg_a[0] = my_basename (command);
1489	if (Options & Opt_loginShell)
1490	{
1491	login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1492
1493	login[0] = '-';
1494	STRCPY (&login[1], arg_a[0]);
1495	arg_a[0] = login;
1496	}
1497	arg_v = arg_a;
1498	}
1499	iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1500	cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1501	_SPAWN_SETSID | _SPAWN_TCSETPGRP,
1502	command, arg_v, environ, iov_a, 0);
1503	if (login)
1504	free (login);
1505
1506	close (tty_fd);
1507	return cmd_fd;
1508
1509	#endif	1128	#endif
1510	return -1;	1129
		1130	pointer_unblank ();
		1131	scr_recolour ();
1511	}	1132	}
1512		1133
1513	/* ------------------------------------------------------------------------- *	1134	/* ------------------------------------------------------------------------- *
1514	* GET TTY CURRENT STATE *	1135	* GET TTY CURRENT STATE *
1515	* ------------------------------------------------------------------------- */	1136	* ------------------------------------------------------------------------- */
1516	/* rxvt_get_ttymode () */
1517	/* EXTPROTO */
1518	void	1137	void
1519	rxvt_get_ttymode (ttymode_t *tio, int erase)	1138	rxvt_get_ttymode (ttymode_t *tio, int erase)
1520	{	1139	{
1521	#ifdef HAVE_TERMIOS_H
1522	/*	1140	/*
1523	* standard System V termios interface	1141	* standard System V termios interface
1524	*/	1142	*/
1525	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)	1143	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1526	{	1144	{
1527	/* return error - use system defaults */	1145	// return error - use system defaults,
		1146	// where possible, and zero elsewhere
		1147	memset (tio, 0, sizeof (ttymode_t));
		1148
1528	tio->c_cc[VINTR] = CINTR;	1149	tio->c_cc[VINTR] = CINTR;
1529	tio->c_cc[VQUIT] = CQUIT;	1150	tio->c_cc[VQUIT] = CQUIT;
1530	tio->c_cc[VERASE] = CERASE;	1151	tio->c_cc[VERASE] = CERASE;
		1152	#ifdef VERASE2
		1153	tio->c_cc[VERASE2] = CERASE2;
		1154	#endif
1531	tio->c_cc[VKILL] = CKILL;	1155	tio->c_cc[VKILL] = CKILL;
1532	tio->c_cc[VSTART] = CSTART;	1156	tio->c_cc[VSTART] = CSTART;
1533	tio->c_cc[VSTOP] = CSTOP;	1157	tio->c_cc[VSTOP] = CSTOP;
1534	tio->c_cc[VSUSP] = CSUSP;	1158	tio->c_cc[VSUSP] = CSUSP;
1535	# ifdef VDSUSP	1159	# ifdef VDSUSP
1536
1537	tio->c_cc[VDSUSP] = CDSUSP;	1160	tio->c_cc[VDSUSP] = CDSUSP;
1538	# endif	1161	# endif
1539	# ifdef VREPRINT	1162	# ifdef VREPRINT
1540
1541	tio->c_cc[VREPRINT] = CRPRNT;	1163	tio->c_cc[VREPRINT] = CRPRNT;
1542	# endif	1164	# endif
1543	# ifdef VDISCRD	1165	# ifdef VDISCRD
1544
1545	tio->c_cc[VDISCRD] = CFLUSH;	1166	tio->c_cc[VDISCRD] = CFLUSH;
1546	# endif	1167	# endif
1547	# ifdef VWERSE	1168	# ifdef VWERSE
1548
1549	tio->c_cc[VWERSE] = CWERASE;	1169	tio->c_cc[VWERSE] = CWERASE;
1550	# endif	1170	# endif
1551	# ifdef VLNEXT	1171	# ifdef VLNEXT
1552
1553	tio->c_cc[VLNEXT] = CLNEXT;	1172	tio->c_cc[VLNEXT] = CLNEXT;
1554	# endif	1173	# endif
1555
1556	}	1174	}
		1175
1557	tio->c_cc[VEOF] = CEOF;	1176	tio->c_cc[VEOF] = CEOF;
1558	tio->c_cc[VEOL] = VDISABLE;	1177	tio->c_cc[VEOL] = VDISABLE;
1559	# ifdef VEOL2	1178	# ifdef VEOL2
1560
1561	tio->c_cc[VEOL2] = VDISABLE;	1179	tio->c_cc[VEOL2] = VDISABLE;
1562	# endif	1180	# endif
1563	# ifdef VSWTC	1181	# ifdef VSWTC
1564
1565	tio->c_cc[VSWTC] = VDISABLE;	1182	tio->c_cc[VSWTC] = VDISABLE;
1566	# endif	1183	# endif
1567	# ifdef VSWTCH	1184	# ifdef VSWTCH
1568
1569	tio->c_cc[VSWTCH] = VDISABLE;	1185	tio->c_cc[VSWTCH] = VDISABLE;
1570	# endif	1186	# endif
1571	# if VMIN != VEOF	1187	# if VMIN != VEOF
1572
1573	tio->c_cc[VMIN] = 1;	1188	tio->c_cc[VMIN] = 1;
1574	# endif	1189	# endif
1575	# if VTIME != VEOL	1190	# if VTIME != VEOL
1576
1577	tio->c_cc[VTIME] = 0;	1191	tio->c_cc[VTIME] = 0;
1578	# endif	1192	# endif
1579		1193
1580	if (erase != -1)	1194	if (erase != -1)
1581	tio->c_cc[VERASE] = (char)erase;	1195	tio->c_cc[VERASE] = (char)erase;
…		…
1597	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO	1211	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1598	# if defined (ECHOCTL) && defined (ECHOKE)	1212	# if defined (ECHOCTL) && defined (ECHOKE)
1599	| ECHOCTL | ECHOKE	1213	| ECHOCTL | ECHOKE
1600	# endif	1214	# endif
1601	| ECHOE | ECHOK);	1215	| ECHOE | ECHOK);
1602	# else /* HAVE_TERMIOS_H */
1603
1604	/*
1605	* sgtty interface
1606	*/
1607
1608	/* get parameters -- gtty */
1609	if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1610	{
1611	tio->sg.sg_erase = CERASE; /* ^H */
1612	tio->sg.sg_kill = CKILL; /* ^U */
1613	}
1614	if (erase != -1)
1615	tio->sg.sg_erase = (char)erase;
1616
1617	tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1618
1619	/* get special characters */
1620	if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1621	{
1622	tio->tc.t_intrc = CINTR; /* ^C */
1623	tio->tc.t_quitc = CQUIT; /* ^\ */
1624	tio->tc.t_startc = CSTART; /* ^Q */
1625	tio->tc.t_stopc = CSTOP; /* ^S */
1626	tio->tc.t_eofc = CEOF; /* ^D */
1627	tio->tc.t_brkc = -1;
1628	}
1629	/* get local special chars */
1630	if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1631	{
1632	tio->lc.t_suspc = CSUSP; /* ^Z */
1633	tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1634	tio->lc.t_rprntc = CRPRNT; /* ^R */
1635	tio->lc.t_flushc = CFLUSH; /* ^O */
1636	tio->lc.t_werasc = CWERASE; /* ^W */
1637	tio->lc.t_lnextc = CLNEXT; /* ^V */
1638	}
1639	/* get line discipline */
1640	ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1641	# ifdef NTTYDISC
1642
1643	tio->line = NTTYDISC;
1644	# endif /* NTTYDISC */
1645
1646	tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1647	#endif /* HAVE_TERMIOS_H */
1648		1216
1649	/*	1217	/*
1650	* Debugging	1218	* Debugging
1651	*/	1219	*/
1652	#ifdef DEBUG_TTYMODE	1220	#ifdef DEBUG_TTYMODE
…		…
1670	FOO (IGNCR, "IGNCR");	1238	FOO (IGNCR, "IGNCR");
1671	FOO (ICRNL, "ICRNL");	1239	FOO (ICRNL, "ICRNL");
1672	FOO (IXON, "IXON");	1240	FOO (IXON, "IXON");
1673	FOO (IXOFF, "IXOFF");	1241	FOO (IXOFF, "IXOFF");
1674	# ifdef IUCLC	1242	# ifdef IUCLC
1675
1676	FOO (IUCLC, "IUCLC");	1243	FOO (IUCLC, "IUCLC");
1677	# endif	1244	# endif
1678	# ifdef IXANY	1245	# ifdef IXANY
1679
1680	FOO (IXANY, "IXANY");	1246	FOO (IXANY, "IXANY");
1681	# endif	1247	# endif
1682	# ifdef IMAXBEL	1248	# ifdef IMAXBEL
1683
1684	FOO (IMAXBEL, "IMAXBEL");	1249	FOO (IMAXBEL, "IMAXBEL");
1685	# endif	1250	# endif
1686		1251
1687	fprintf (stderr, "\n");	1252	fprintf (stderr, "\n");
1688		1253
…		…
1695	FOO (VERASE, "VERASE");	1260	FOO (VERASE, "VERASE");
1696	FOO (VKILL, "VKILL");	1261	FOO (VKILL, "VKILL");
1697	FOO (VEOF, "VEOF");	1262	FOO (VEOF, "VEOF");
1698	FOO (VEOL, "VEOL");	1263	FOO (VEOL, "VEOL");
1699	# ifdef VEOL2	1264	# ifdef VEOL2
1700
1701	FOO (VEOL2, "VEOL2");	1265	FOO (VEOL2, "VEOL2");
1702	# endif	1266	# endif
1703	# ifdef VSWTC	1267	# ifdef VSWTC
1704
1705	FOO (VSWTC, "VSWTC");	1268	FOO (VSWTC, "VSWTC");
1706	# endif	1269	# endif
1707	# ifdef VSWTCH	1270	# ifdef VSWTCH
1708
1709	FOO (VSWTCH, "VSWTCH");	1271	FOO (VSWTCH, "VSWTCH");
1710	# endif	1272	# endif
1711
1712	FOO (VSTART, "VSTART");	1273	FOO (VSTART, "VSTART");
1713	FOO (VSTOP, "VSTOP");	1274	FOO (VSTOP, "VSTOP");
1714	FOO (VSUSP, "VSUSP");	1275	FOO (VSUSP, "VSUSP");
1715	# ifdef VDSUSP	1276	# ifdef VDSUSP
1716
1717	FOO (VDSUSP, "VDSUSP");	1277	FOO (VDSUSP, "VDSUSP");
1718	# endif	1278	# endif
1719	# ifdef VREPRINT	1279	# ifdef VREPRINT
1720
1721	FOO (VREPRINT, "VREPRINT");	1280	FOO (VREPRINT, "VREPRINT");
1722	# endif	1281	# endif
1723	# ifdef VDISCRD	1282	# ifdef VDISCRD
1724
1725	FOO (VDISCRD, "VDISCRD");	1283	FOO (VDISCRD, "VDISCRD");
1726	# endif	1284	# endif
1727	# ifdef VWERSE	1285	# ifdef VWERSE
1728
1729	FOO (VWERSE, "VWERSE");	1286	FOO (VWERSE, "VWERSE");
1730	# endif	1287	# endif
1731	# ifdef VLNEXT	1288	# ifdef VLNEXT
1732
1733	FOO (VLNEXT, "VLNEXT");	1289	FOO (VLNEXT, "VLNEXT");
1734	# endif	1290	# endif
1735		1291
1736	fprintf (stderr, "\n");	1292	fprintf (stderr, "\n");
1737	# undef FOO	1293	# undef FOO
1738	# endif /* HAVE_TERMIOS_H */	1294	# endif /* HAVE_TERMIOS_H */
1739	#endif /* DEBUG_TTYMODE */	1295	#endif /* DEBUG_TTYMODE */
1740	}	1296	}
1741		1297
		1298	/*----------------------------------------------------------------------*/
		1299	/*
		1300	* Run the command in a subprocess and return a file descriptor for the
		1301	* master end of the pseudo-teletype pair with the command talking to
		1302	* the slave.
		1303	*/
		1304	void
		1305	rxvt_term::run_command (const char *const *argv)
		1306	{
		1307	#if ENABLE_FRILLS
		1308	if (rs[Rs_pty_fd])
		1309	{
		1310	pty->pty = atoi (rs[Rs_pty_fd]);
		1311
		1312	if (pty->pty >= 0)
		1313	{
		1314	if (getfd_hook)
		1315	pty->pty = (*getfd_hook) (pty->pty);
		1316
		1317	if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
		1318	rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
		1319	}
		1320	}
		1321	else
		1322	#endif
		1323	if (!pty->get ())
		1324	rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
		1325
		1326	int er;
		1327
		1328	#ifndef NO_BACKSPACE_KEY
		1329	if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
		1330	er = rs[Rs_backspace_key][0];
		1331	else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
		1332	er = '\177'; /* the initial state anyway */
		1333	else
		1334	#endif
		1335	er = -1;
		1336
		1337	rxvt_get_ttymode (&tio, er);
		1338	SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
		1339	pty->set_utf8_mode (enc_utf8);
		1340
		1341	/* set initial window size */
		1342	tt_winch ();
		1343
		1344	#if ENABLE_FRILLS
		1345	if (rs[Rs_pty_fd])
		1346	return;
		1347	#endif
		1348
		1349	/* spin off the command interpreter */
		1350	switch (cmd_pid = fork ())
		1351	{
		1352	case -1:
		1353	{
		1354	cmd_pid = 0;
		1355	rxvt_fatal ("can't fork, aborting.\n");
		1356	}
		1357	case 0:
		1358	init_env ();
		1359
		1360	if (!pty->make_controlling_tty ())
		1361	fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
		1362	else
		1363	{
		1364	/* Reopen stdin, stdout and stderr over the tty file descriptor */
		1365	dup2 (pty->tty, STDIN_FILENO);
		1366	dup2 (pty->tty, STDOUT_FILENO);
		1367	dup2 (pty->tty, STDERR_FILENO);
		1368
		1369	// close all our file handles that we do no longer need
		1370	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
		1371	{
		1372	if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
		1373	if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
		1374	}
		1375
		1376	run_child (argv);
		1377	fprintf (stderr, "%s: unable to exec child.", RESNAME);
		1378	}
		1379
		1380	_exit (EXIT_FAILURE);
		1381
		1382	default:
		1383	if (!option (Opt_utmpInhibit))
		1384	pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
		1385
		1386	pty->close_tty ();
		1387
		1388	child_ev.start (cmd_pid);
		1389
		1390	HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
		1391	break;
		1392	}
		1393	}
		1394
		1395	/* ------------------------------------------------------------------------- *
		1396	* CHILD PROCESS OPERATIONS *
		1397	* ------------------------------------------------------------------------- */
		1398	/*
		1399	* The only open file descriptor is the slave tty - so no error messages.
		1400	* returns are fatal
		1401	*/
		1402	int
		1403	rxvt_term::run_child (const char *const *argv)
		1404	{
		1405	char *login;
		1406
		1407	if (option (Opt_console))
		1408	{ /* be virtual console, fail silently */
		1409	#ifdef TIOCCONS
		1410	unsigned int on = 1;
		1411
		1412	ioctl (STDIN_FILENO, TIOCCONS, &on);
		1413	#elif defined (SRIOCSREDIR)
		1414	int fd;
		1415
		1416	fd = open (CONSOLE, O_WRONLY, 0);
		1417	if (fd >= 0)
		1418	if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
		1419	close (fd);
		1420	#endif /* SRIOCSREDIR */
		1421	}
		1422
		1423	/* reset signals and spin off the command interpreter */
		1424	signal (SIGINT, SIG_DFL);
		1425	signal (SIGQUIT, SIG_DFL);
		1426	signal (SIGCHLD, SIG_DFL);
		1427	signal (SIGHUP, SIG_DFL);
		1428	signal (SIGPIPE, SIG_DFL);
		1429	/*
		1430	* mimick login's behavior by disabling the job control signals
		1431	* a shell that wants them can turn them back on
		1432	*/
		1433	#ifdef SIGTSTP
		1434	signal (SIGTSTP, SIG_IGN);
		1435	signal (SIGTTIN, SIG_IGN);
		1436	signal (SIGTTOU, SIG_IGN);
		1437	#endif /* SIGTSTP */
		1438
		1439	// unblock signals (signals are blocked by iom.C
		1440	sigset_t ss;
		1441	sigemptyset (&ss);
		1442	sigprocmask (SIG_SETMASK, &ss, 0);
		1443
		1444	/* command interpreter path */
		1445	if (argv)
		1446	{
		1447	# ifdef DEBUG_CMD
		1448	int i;
		1449
		1450	for (i = 0; argv[i]; i++)
		1451	fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
		1452	# endif
		1453
		1454	execvp (argv[0], (char *const *)argv);
		1455	/* no error message: STDERR is closed! */
		1456	}
		1457	else
		1458	{
		1459	const char *argv0, *shell;
		1460
		1461	if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
		1462	shell = "/bin/sh";
		1463
		1464	argv0 = (const char *)rxvt_basename (shell);
		1465
		1466	if (option (Opt_loginShell))
		1467	{
		1468	login = (char *)rxvt_malloc (strlen (argv0) + 2);
		1469
		1470	login[0] = '-';
		1471	strcpy (&login[1], argv0);
		1472	argv0 = login;
		1473	}
		1474
		1475	execlp (shell, argv0, (char *)0);
		1476	/* no error message: STDERR is closed! */
		1477	}
		1478
		1479	return -1;
		1480	}
		1481
1742	/*----------------------- end-of-file (C source) -----------------------*/	1482	/*----------------------- end-of-file (C source) -----------------------*/

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