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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.30 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.216 by ayin, Tue Oct 9 13:34:46 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_NEW_SELECTION
390	selection_style = NEW_SELECT;
391	#else
392	selection_style = OLD_SELECT;
393	#endif
394
395	#ifndef NO_BRIGHTCOLOR
396	colorfgbg = DEFAULT_RSTYLE;
397	#endif
398
399	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
400	ks_bigfont = XK_greater;
401	ks_smallfont = XK_less;
402	#endif
403
404	#ifdef GREEK_SUPPORT
405	ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
406	#endif
407
408	refresh_limit = 1;
409	refresh_type = SLOW_REFRESH;	292	refresh_type = SLOW_REFRESH;
410	prev_nrow = prev_ncol = 0;
411	#ifdef MULTICHAR_SET
412	# ifdef MULTICHAR_ENCODING
413	encoding_method = MULTICHAR_ENCODING;
414	# endif
415	multichar_decode = rxvt_euc2jis;
416	#endif
417		293
418	oldcursor.row = oldcursor.col = -1;	294	oldcursor.row = oldcursor.col = -1;
419	#ifdef XPM_BACKGROUND
420	/* bgPixmap.w = bgPixmap.h = 0; */
421	bgPixmap.x = bgPixmap.y = 50;
422	bgPixmap.pixmap = None;
423	#endif
424
425	last_bot = last_state = -1;	295	last_bot = last_state = -1;
426		296
427	#ifdef MENUBAR	297	set_option (Opt_scrollBar);
428	menu_readonly = 1;	298	set_option (Opt_scrollTtyOutput);
429	# if ! (MENUBAR_MAX > 1)	299	set_option (Opt_jumpScroll);
430	CurrentBar = & (BarList);	300	set_option (Opt_skipScroll);
431	# endif /* (MENUBAR_MAX > 1) */	301	set_option (Opt_secondaryScreen);
432	#endif	302	set_option (Opt_secondaryScroll);
		303	set_option (Opt_pastableTabs);
		304	set_option (Opt_intensityStyles);
		305	set_option (Opt_iso14755_52);
433		306
434	return true;	307	return true;
435	}	308	}
436		309
437	void	310	void
438	rxvt_term::init_secondary ()	311	rxvt_term::init_secondary ()
439	{	312	{
440	int i;	313	int i;
441	#ifdef TTY_GID_SUPPORT
442	struct group *gr = getgrnam ("tty");
443
444	if (gr)
445	{ /* change group ownership of tty to "tty" */
446	ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
447	ttygid = gr->gr_gid;
448	}
449	else
450	#endif /* TTY_GID_SUPPORT */
451
452	{
453	ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
454	ttygid = getgid ();
455	}
456		314
457	/*	315	/*
458	* Close all unused file descriptors	316	* Close all unused file descriptors
459	* We don't want them, we don't need them.	317	* We don't want them, we don't need them.
460	*/	318	*/
461	if ((i = open ("/dev/null", O_RDONLY)) < 0)	319	if ((i = open ("/dev/null", O_RDONLY)) < 0)
462	{	320	{
463	/* TODO: BOO HISS */	321	/* TODO: BOO HISS */
464	dup2 (STDERR_FILENO, STDIN_FILENO);	322	dup2 (STDERR_FILENO, STDIN_FILENO);
465	}	323	}
466	else if (i > STDIN_FILENO)	324	else if (i != STDIN_FILENO)
467	{	325	{
468	dup2 (i, STDIN_FILENO);	326	dup2 (i, STDIN_FILENO);
469	close (i);	327	close (i);
470	}	328	}
471		329
…		…
486	/*----------------------------------------------------------------------*/	344	/*----------------------------------------------------------------------*/
487	const char **	345	const char **
488	rxvt_term::init_resources (int argc, const char *const *argv)	346	rxvt_term::init_resources (int argc, const char *const *argv)
489	{	347	{
490	int i, r_argc;	348	int i, r_argc;
491	char *val;
492	const char **cmd_argv, **r_argv;	349	const char **cmd_argv, **r_argv;
493		350
494	/*	351	/*
495	* 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
496	*/	353	*/
497	for (r_argc = 0; r_argc < argc; r_argc++)	354	for (r_argc = 0; r_argc < argc; r_argc++)
498	if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec"))	355	if (!strcmp (argv[r_argc], "-e"))
499	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	}
500		371
501	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));	372	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
502		373
503	for (i = 0; i < r_argc; i++)	374	for (i = 0; i < r_argc; i++)
504	r_argv[i] = (const char *)argv[i];	375	r_argv[i] = (const char *)argv[i];
505		376
506	r_argv[i] = NULL;	377	r_argv[i] = NULL;
507		378
508	if (r_argc == argc)
509	cmd_argv = NULL;
510	else
511	{
512	cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
513
514	for (i = 0; i < argc - r_argc - 1; i++)
515	cmd_argv[i] = (const char *)argv[i + r_argc + 1];
516
517	cmd_argv[i] = NULL;
518	}
519
520	/* clear all resources */
521	for (i = 0; i < NUM_RESOURCES;)
522	rs[i++] = NULL;
523
524	rs[Rs_name] = rxvt_r_basename (argv[0]);	379	rs[Rs_name] = rxvt_basename (argv[0]);
525		380
526	/*	381	/*
527	* Open display, get options/resources and create the window	382	* Open display, get options/resources and create the window
528	*/	383	*/
		384
529	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)	385	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
530	rs[Rs_display_name] = ":0";	386	rs[Rs_display_name] = ":0";
531		387
532	get_options (r_argc, r_argv);	388	get_options (r_argc, r_argv);
		389
		390	if (!(display = displays.get (rs[Rs_display_name])))
		391	rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
		392
		393	// using a local pointer decreases code size a lot
		394	xa = display->xa;
		395
		396	set (display);
		397	extract_resources ();
		398
		399	#if XFT
		400	if (rs[Rs_depth])
		401	select_visual (strtol (rs[Rs_depth], 0, 0));
		402	#endif
		403
		404	#ifdef HAVE_AFTERIMAGE
		405	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		406	#endif
533	free (r_argv);	407	free (r_argv);
534		408
535	#ifdef LOCAL_X_IS_UNIX	409	for (int i = NUM_RESOURCES; i--; )
536	if (rs[Rs_display_name][0] == ':')	410	if (rs [i] == resval_undef)
537	{	411	rs [i] = 0;
538	val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name]));	412
539	STRCPY (val, "unix");	413	#if ENABLE_PERL
540	STRCAT (val, rs[Rs_display_name]);	414	if (!rs[Rs_perl_ext_1])
541	display = displays.get (val);	415	rs[Rs_perl_ext_1] = "default";
542	free (val);	416
		417	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		418	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		419	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
543	}	420	{
544	#endif	421	rxvt_perl.init (this);
545		422	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
546	if (!display
547	&& ! (display = displays.get (rs[Rs_display_name])))
548	{	423	}
549	rxvt_print_error ("can't open display %s", rs[Rs_display_name]);	424	#endif
550	exit (EXIT_FAILURE);
551	}
552
553	extract_resources (display->display, rs[Rs_name]);
554		425
555	/*	426	/*
556	* set any defaults not already set	427	* set any defaults not already set
557	*/	428	*/
558	if (cmd_argv && cmd_argv[0])	429	if (cmd_argv && cmd_argv[0])
559	{	430	{
560	if (!rs[Rs_title])	431	if (!rs[Rs_title])
561	rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);	432	rs[Rs_title] = rxvt_basename (cmd_argv[0]);
562	if (!rs[Rs_iconName])	433	if (!rs[Rs_iconName])
563	rs[Rs_iconName] = rs[Rs_title];	434	rs[Rs_iconName] = rs[Rs_title];
564	}	435	}
565	else	436	else
566	{	437	{
…		…
569	if (!rs[Rs_iconName])	440	if (!rs[Rs_iconName])
570	rs[Rs_iconName] = rs[Rs_name];	441	rs[Rs_iconName] = rs[Rs_name];
571	}	442	}
572		443
573	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)	444	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
574	TermWin.saveLines = BOUND_POSITIVE_INT16 (i);	445	saveLines = min (i, MAX_SAVELINES);
575		446
576	#ifndef NO_FRILLS	447	#if ENABLE_FRILLS
577	if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)	448	if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
578	TermWin.int_bwidth = min (i, 100); /* arbitrary limit */	449	int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
		450
579	if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)	451	if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
580	TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */	452	ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
581	#endif
582		453
583	#ifndef NO_LINESPACE
584	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)	454	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
585	TermWin.lineSpace = min (i, 100); /* arbitrary limit */	455	lineSpace = min (i, std::numeric_limits<int16_t>::max ());
586	#endif	456	#endif
587		457
588	#ifdef POINTER_BLANK	458	#ifdef POINTER_BLANK
589	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)	459	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
590	pointerBlankDelay = i;	460	pointerBlankDelay = i;
591	else	461	else
592	pointerBlankDelay = 2;	462	pointerBlankDelay = 2;
593	#endif	463	#endif
594		464
595	/* no point having a scrollbar without having any scrollback! */	465	/* no point having a scrollbar without having any scrollback! */
596	if (!TermWin.saveLines)	466	if (!saveLines)
597	Options &= ~Opt_scrollBar;	467	set_option (Opt_scrollBar, 0);
598		468
599	#ifdef PRINTPIPE	469	#ifdef PRINTPIPE
600	if (!rs[Rs_print_pipe])	470	if (!rs[Rs_print_pipe])
601	rs[Rs_print_pipe] = PRINTPIPE;	471	rs[Rs_print_pipe] = PRINTPIPE;
602	#endif	472	#endif
603		473
604	if (!rs[Rs_cutchars])	474	if (!rs[Rs_cutchars])
605	rs[Rs_cutchars] = CUTCHARS;	475	rs[Rs_cutchars] = CUTCHARS;
606		476
607	#ifdef ACS_ASCII
608	if (!rs[Rs_acs_chars])
609	rs[Rs_acs_chars] = ACS_CHARS;
610	if ((i = STRLEN (rs[Rs_acs_chars])) < 0x20)
611	{
612	val = rxvt_realloc ((void *)rs[Rs_acs_chars], 0x20);
613	for (; i < 0x20; )
614	val[i] = ' ';
615	rs[Rs_acs_chars] = val;
616	}
617	#endif
618
619	#ifndef NO_BACKSPACE_KEY	477	#ifndef NO_BACKSPACE_KEY
620	if (!rs[Rs_backspace_key])	478	if (!rs[Rs_backspace_key])
621	# ifdef DEFAULT_BACKSPACE	479	# ifdef DEFAULT_BACKSPACE
622	key_backspace = DEFAULT_BACKSPACE;	480	rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
623	# else	481	# else
624	key_backspace = "DEC"; /* can toggle between \010 or \177 */	482	rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
625	# endif	483	# endif
626	else
627	{
628	val = STRDUP (rs[Rs_backspace_key]);
629	rxvt_Str_trim (val);
630	rxvt_Str_escaped (val);
631	key_backspace = val;
632	}
633	#endif	484	#endif
634		485
635	#ifndef NO_DELETE_KEY	486	#ifndef NO_DELETE_KEY
636	if (!rs[Rs_delete_key])	487	if (!rs[Rs_delete_key])
637	# ifdef DEFAULT_DELETE	488	# ifdef DEFAULT_DELETE
638	key_delete = DEFAULT_DELETE;	489	rs[Rs_delete_key] = DEFAULT_DELETE;
639	# else	490	# else
640	key_delete = "\033[3~";	491	rs[Rs_delete_key] = "\033[3~";
641	# endif
642	else
643	{
644	val = STRDUP (rs[Rs_delete_key]);
645	rxvt_Str_trim (val);
646	rxvt_Str_escaped (val);
647	key_delete = val;
648	}
649	#endif	492	# endif
650	if (rs[Rs_answerbackstring])
651	{
652	rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
653	rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
654	}
655
656	if (rs[Rs_selectstyle])
657	{
658	if (STRNCASECMP (rs[Rs_selectstyle], "oldword", 7) == 0)
659	selection_style = OLD_WORD_SELECT;
660	#ifndef NO_OLD_SELECTION
661
662	else if (STRNCASECMP (rs[Rs_selectstyle], "old", 3) == 0)
663	selection_style = OLD_SELECT;
664	#endif	493	#endif
665
666	}
667		494
668	#ifdef HAVE_SCROLLBARS	495	#ifdef HAVE_SCROLLBARS
669	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],	496	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
670	rs[Rs_scrollBar_thickness]);
671	#endif	497	#endif
672
673	TermWin.fontset = new rxvt_fontset (this);
674	TermWin.fontset->populate (rs[Rs_font]);
675	TermWin.fwidth = TermWin.fontset->base_font ()->width;
676	TermWin.fheight = TermWin.fontset->base_font ()->height;
677	TermWin.fbase = TermWin.fontset->base_font ()->ascent;
678		498
679	#ifdef XTERM_REVERSE_VIDEO	499	#ifdef XTERM_REVERSE_VIDEO
680	/* this is how xterm implements reverseVideo */	500	/* this is how xterm implements reverseVideo */
681	if (Options & Opt_reverseVideo)	501	if (option (Opt_reverseVideo))
682	{	502	{
683	if (!rs[Rs_color + Color_fg])	503	if (!rs[Rs_color + Color_fg])
684	rs[Rs_color + Color_fg] = def_colorName[Color_bg];	504	rs[Rs_color + Color_fg] = def_colorName[Color_bg];
		505
685	if (!rs[Rs_color + Color_bg])	506	if (!rs[Rs_color + Color_bg])
686	rs[Rs_color + Color_bg] = def_colorName[Color_fg];	507	rs[Rs_color + Color_bg] = def_colorName[Color_fg];
687	}	508	}
688	#endif	509	#endif
689		510
…		…
691	if (!rs[Rs_color + i])	512	if (!rs[Rs_color + i])
692	rs[Rs_color + i] = def_colorName[i];	513	rs[Rs_color + i] = def_colorName[i];
693		514
694	#ifndef XTERM_REVERSE_VIDEO	515	#ifndef XTERM_REVERSE_VIDEO
695	/* this is how we implement reverseVideo */	516	/* this is how we implement reverseVideo */
696	if (Options & Opt_reverseVideo)	517	if (option (Opt_reverseVideo))
697	SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);	518	::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
698	#endif	519	#endif
699		520
700	/* convenient aliases for setting fg/bg to colors */	521	/* convenient aliases for setting fg/bg to colors */
701	color_aliases (Color_fg);	522	color_aliases (Color_fg);
702	color_aliases (Color_bg);	523	color_aliases (Color_bg);
703	#ifndef NO_CURSORCOLOR	524	#ifndef NO_CURSORCOLOR
704	color_aliases (Color_cursor);	525	color_aliases (Color_cursor);
705	color_aliases (Color_cursor2);	526	color_aliases (Color_cursor2);
706	#endif /* NO_CURSORCOLOR */	527	#endif /* NO_CURSORCOLOR */
707	color_aliases (Color_pointer);	528	color_aliases (Color_pointer_fg);
		529	color_aliases (Color_pointer_bg);
708	color_aliases (Color_border);	530	color_aliases (Color_border);
709	#ifndef NO_BOLD_UNDERLINE_REVERSE	531	#ifndef NO_BOLD_UNDERLINE_REVERSE
710	color_aliases (Color_BD);	532	color_aliases (Color_BD);
711	color_aliases (Color_UL);	533	color_aliases (Color_UL);
712	color_aliases (Color_RV);	534	color_aliases (Color_RV);
713	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */	535	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
714		536
		537	if (!rs[Rs_color + Color_border])
		538	rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
		539
715	return cmd_argv;	540	return cmd_argv;
716	}	541	}
717		542
718	/*----------------------------------------------------------------------*/	543	/*----------------------------------------------------------------------*/
719	void	544	void
720	rxvt_term::init_env ()	545	rxvt_term::init_env ()
721	{	546	{
722	int i;	547	int i;
723	unsigned int u;
724	char *val;	548	char *val;
725		549
726	#ifdef DISPLAY_IS_IP	550	#ifdef DISPLAY_IS_IP
727	/* Fixup display_name for export over pty to any interested terminal	551	/* Fixup display_name for export over pty to any interested terminal
728	* clients via "ESC[7n" (e.g. shells). Note we use the pure IP number	552	* clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
…		…
737	val = rxvt_network_display (rs[Rs_display_name]);	561	val = rxvt_network_display (rs[Rs_display_name]);
738	rs[Rs_display_name] = (const char *)val;	562	rs[Rs_display_name] = (const char *)val;
739		563
740	if (val == NULL)	564	if (val == NULL)
741	#endif /* DISPLAY_IS_IP */	565	#endif /* DISPLAY_IS_IP */
742	val = XDisplayString (display->display);	566	val = XDisplayString (dpy);
743		567
744	if (rs[Rs_display_name] == NULL)	568	if (rs[Rs_display_name] == NULL)
745	rs[Rs_display_name] = val; /* use broken `:0' value */	569	rs[Rs_display_name] = val; /* use broken `:0' value */
746		570
747	i = STRLEN (val);	571	i = strlen (val);
748	env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));	572	env_display = (char *)rxvt_malloc (i + 9);
749		573
750	sprintf (env_display, "DISPLAY=%s", val);	574	sprintf (env_display, "DISPLAY=%s", val);
751		575
752	/* avoiding the math library:	576	sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
753	* i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
754	for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
755	;
756	MAX_IT (i, 1);
757	env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
758
759	sprintf (env_windowid, "WINDOWID=%u",
760	(unsigned int)TermWin.parent[0]);
761		577
762	/* add entries to the environment:	578	/* add entries to the environment:
763	* @ DISPLAY: in case we started with -display	579	* @ DISPLAY: in case we started with -display
764	* @ WINDOWID: X window id number of the window	580	* @ WINDOWID: X window id number of the window
765	* @ COLORTERM: terminal sub-name and also indicates its color	581	* @ COLORTERM: terminal sub-name and also indicates its color
…		…
767	* @ TERMINFO: path to terminfo directory	583	* @ TERMINFO: path to terminfo directory
768	* @ COLORFGBG: fg;bg color codes	584	* @ COLORFGBG: fg;bg color codes
769	*/	585	*/
770	putenv (env_display);	586	putenv (env_display);
771	putenv (env_windowid);	587	putenv (env_windowid);
		588
772	if (env_colorfgbg)	589	if (env_colorfgbg)
773	putenv (env_colorfgbg);	590	putenv (env_colorfgbg);
774		591
775	#ifdef RXVT_TERMINFO	592	#ifdef RXVT_TERMINFO
776	putenv ("TERMINFO=" RXVT_TERMINFO);	593	putenv ("TERMINFO=" RXVT_TERMINFO);
777	#endif	594	#endif
778		595
779	if (display->depth <= 2)	596	if (depth <= 2)
780	putenv ("COLORTERM=" COLORTERMENV "-mono");	597	putenv ("COLORTERM=" COLORTERMENV "-mono");
781	else	598	else
782	putenv ("COLORTERM=" COLORTERMENVFULL);	599	putenv ("COLORTERM=" COLORTERMENVFULL);
783		600
784	if (rs[Rs_term_name] != NULL)	601	if (rs[Rs_term_name] != NULL)
785	{	602	{
786	env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char));	603	env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
787	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);	604	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
788	putenv (env_term);	605	putenv (env_term);
789	}	606	}
790	else	607	else
791	putenv ("TERM=" TERMENV);	608	putenv ("TERM=" TERMENV);
…		…
804	* This should support all European type languages.	621	* This should support all European type languages.
805	*/	622	*/
806	void	623	void
807	rxvt_term::set_locale (const char *locale)	624	rxvt_term::set_locale (const char *locale)
808	{	625	{
		626	set_environ (envv);
		627
809	#if HAVE_XSETLOCALE || HAVE_SETLOCALE	628	#if HAVE_XSETLOCALE || HAVE_SETLOCALE
810	free (this->locale);	629	free (this->locale);
811	this->locale = rxvt_strdup (setlocale (LC_CTYPE, ""));	630	this->locale = setlocale (LC_CTYPE, locale);
		631
		632	if (!this->locale)
		633	{
		634	if (*locale)
		635	{
		636	rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
		637	setlocale (LC_CTYPE, "C");
		638	}
		639	else
		640	rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
		641
		642	this->locale = "C";
		643	}
		644
		645
		646	this->locale = rxvt_strdup (this->locale);
812	SET_LOCALE (this->locale);	647	SET_LOCALE (this->locale);
813	mbstate.reset ();	648	mbstate.reset ();
814	#endif	649	#endif
		650
815	#if HAVE_NL_LANGINFO	651	#if HAVE_NL_LANGINFO
		652	char *codeset = strdup (nl_langinfo (CODESET));
		653	// /^UTF.?8/i
		654	enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
		655	&& (codeset[1] == 'T' || codeset[1] == 't')
		656	&& (codeset[2] == 'F' || codeset[2] == 'f')
		657	&& (codeset[3] == '8' || codeset[4] == '8');
816	free (codeset);	658	free (codeset);
817	codeset = strdup (nl_langinfo (CODESET));
818	enc_utf8 = !STRCASECMP (codeset, "UTF-8")
819	|| !STRCASECMP (codeset, "UTF8");
820	#else	659	#else
821	enc_utf8 = 1;	660	enc_utf8 = 0;
822	#endif	661	#endif
823	}	662	}
824		663
825	void	664	void
826	rxvt_term::init_xlocale ()	665	rxvt_term::init_xlocale ()
827	{	666	{
		667	set_environ (envv);
		668
828	#ifdef USE_XIM	669	#ifdef USE_XIM
829	if (!locale)	670	if (!locale)
830	rxvt_print_error ("Setting locale failed.");	671	rxvt_warn ("setting locale failed, working without locale support.\n");
831	else	672	else
832	{	673	{
833	Atom wmlocale;	674	set_string_property (xa[XA_WM_LOCALE_NAME], locale);
834
835	wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
836	XChangeProperty (display->display, TermWin.parent[0], wmlocale,
837	XA_STRING, 8, PropModeReplace,
838	(unsigned char *)locale, STRLEN (locale));
839		675
840	if (!XSupportsLocale ())	676	if (!XSupportsLocale ())
841	{	677	{
842	rxvt_print_error ("The locale is not supported by Xlib");	678	rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
843	return;	679	return;
844	}	680	}
845		681
846	im_ev.start (display);	682	im_ev.start (display);
847		683
…		…
857	{	693	{
858	/*	694	/*
859	* Initialize the command connection.	695	* Initialize the command connection.
860	* This should be called after the X server connection is established.	696	* This should be called after the X server connection is established.
861	*/	697	*/
862	int i;
863
864	for (i = 0; i < NUM_XA; i++)
865	xa[i] = XInternAtom (display->display, xa_names[i], False);
866
867	/* Enable delete window protocol */
868	XSetWMProtocols (display->display, TermWin.parent[0],
869	& (xa[XA_WMDELETEWINDOW]), 1);
870
871	#ifdef USING_W11LIB
872	/* enable W11 callbacks */
873	W11AddEventHandler (display->display, rxvt_W11_process_x_event);
874	#endif
875		698
876	#ifdef META8_OPTION	699	#ifdef META8_OPTION
877	meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC);	700	meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
878	#endif	701	#endif
879		702
880	get_ourmods ();	703	get_ourmods ();
881		704
882	if (! (Options & Opt_scrollTtyOutput))	705	if (!option (Opt_scrollTtyOutput))
883	PrivateModes |= PrivMode_TtyOutputInh;	706	priv_modes |= PrivMode_TtyOutputInh;
884	if (Options & Opt_scrollTtyKeypress)	707	if (option (Opt_scrollTtyKeypress))
885	PrivateModes |= PrivMode_Keypress;	708	priv_modes |= PrivMode_Keypress;
886	if (! (Options & Opt_jumpScroll))	709	if (!option (Opt_jumpScroll))
887	PrivateModes |= PrivMode_smoothScroll;	710	priv_modes |= PrivMode_smoothScroll;
888		711
889	#ifndef NO_BACKSPACE_KEY	712	#ifndef NO_BACKSPACE_KEY
890	if (STRCMP (key_backspace, "DEC") == 0)	713	if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
891	PrivateModes |= PrivMode_HaveBackSpace;	714	priv_modes |= PrivMode_HaveBackSpace;
892	#endif	715	#endif
893		716
894	/* add value for scrollBar */	717	/* add value for scrollBar */
895	if (scrollbar_visible ())	718	if (scrollBar.state)
896	{	719	{
897	PrivateModes |= PrivMode_scrollBar;	720	priv_modes |= PrivMode_scrollBar;
898	SavedModes |= PrivMode_scrollBar;	721	SavedModes |= PrivMode_scrollBar;
899	}	722	}
900	if (menubar_visible ())
901	{
902	PrivateModes |= PrivMode_menuBar;
903	SavedModes |= PrivMode_menuBar;
904	}
905		723
906	#ifdef GREEK_SUPPORT	724	run_command (argv);
907	greek_init ();
908	#endif
909
910	#ifdef CURSOR_BLINK
911	if (Options & Opt_cursorBlink)
912	(void)gettimeofday (&lastcursorchange, NULL);
913	#endif
914
915	if ((cmd_fd = run_command (argv)) < 0)
916	{
917	rxvt_print_error ("aborting");
918	exit (EXIT_FAILURE);
919	}
920	}	725	}
921		726
922	/*----------------------------------------------------------------------*/	727	/*----------------------------------------------------------------------*/
923	void	728	void
924	rxvt_term::Get_Colours ()	729	rxvt_term::Get_Colours ()
925	{	730	{
926	int i;	731	int i;
927		732
		733	#ifdef OFF_FOCUS_FADING
		734	pix_colors = pix_colors_focused;
		735	#endif
		736
928	for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++)	737	for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
929	{	738	{
		739	const char *name = rs[Rs_color + i];
		740
		741	if (!name)
		742	continue;
		743
930	rxvt_color xcol;	744	rxvt_color xcol;
931		745
932	if (!rs[Rs_color + i])	746	if (!set_color (xcol, name))
933	continue;
934
935	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
936	{	747	{
937	#ifndef XTERM_REVERSE_VIDEO	748	#ifndef XTERM_REVERSE_VIDEO
938	if (i < 2 && (Options & Opt_reverseVideo))	749	if (i < 2 && option (Opt_reverseVideo))
939	rs[Rs_color + i] = def_colorName[!i];	750	name = def_colorName [1 - i];
940	else	751	else
941	#endif	752	#endif
942	rs[Rs_color + i] = def_colorName[i];	753	name = def_colorName [i];
943		754
944	if (!rs[Rs_color + i])	755	if (!name)
945	continue;	756	continue;
946		757
947	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))	758	if (!set_color (xcol, name))
948	{	759	{
949	switch (i)	760	switch (i)
950	{	761	{
951	case Color_fg:	762	case Color_fg:
952	case Color_bg:	763	case Color_bg:
953	/* fatal: need bg/fg color */	764	rxvt_warn ("unable to get foreground/background colour, continuing.\n");
954	rxvt_print_error ("aborting");	765	name = "";
955	exit (EXIT_FAILURE);
956	/* NOTREACHED */
957	break;	766	break;
958	#ifndef NO_CURSORCOLOR	767	#ifndef NO_CURSORCOLOR
959	case Color_cursor2:	768	case Color_cursor2:
960	xcol = PixColors[Color_fg];	769	#endif
961	break;
962	#endif /* ! NO_CURSORCOLOR */
963	case Color_pointer:	770	case Color_pointer_fg:
964	xcol = PixColors[Color_fg];	771	name = rs[Rs_color + Color_fg];
		772	xcol.set (this, name);
965	break;	773	break;
966	default:	774	default:
967	xcol = PixColors[Color_bg]; /* None */	775	name = rs[Rs_color + Color_bg];
		776	xcol.set (this, name);
968	break;	777	break;
969	}	778	}
970	}	779	}
971	}	780	}
972		781
973	PixColors[i] = xcol;	782	pix_colors[i] = xcol;
974	SET_PIXCOLOR (i);	783	rs[Rs_color + i] = name;
		784	}
		785
		786	if (depth <= 2)
975	}	787	{
976		788	if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
977	if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer])	789	if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
978	PixColors[Color_pointer] = PixColors[Color_fg];	790	if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
979	if (XDEPTH <= 2 || !rs[Rs_color + Color_border])	791	}
980	PixColors[Color_border] = PixColors[Color_fg];
981		792
982	/*	793	/*
983	* get scrollBar/menuBar shadow colors	794	* get scrollBar shadow colors
984	*	795	*
985	* The calculations of topShadow/bottomShadow values are adapted	796	* The calculations of topShadow/bottomShadow values are adapted
986	* from the fvwm window manager.	797	* from the fvwm window manager.
987	*/	798	*/
988	#ifdef KEEP_SCROLLCOLOR	799	#ifdef KEEP_SCROLLCOLOR
989		800	if (depth <= 2)
990	if (XDEPTH <= 2)	801	{
991	{ /* Monochrome */	802	/* Monochrome */
992	PixColors[Color_scroll] = PixColors[Color_fg];	803	alias_color (Color_scroll, Color_fg);
993	PixColors[Color_topShadow] = PixColors[Color_bg];	804	alias_color (Color_topShadow, Color_bg);
994	PixColors[Color_bottomShadow] = PixColors[Color_bg];	805	alias_color (Color_bottomShadow, Color_bg);
995	}	806	}
996	else	807	else
997	{	808	{
998	rxvt_color xcol[3];	809	pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
999	/* xcol[0] == white
1000	* xcol[1] == top shadow
1001	* xcol[2] == bot shadow */
1002		810
1003	xcol[1] = PixColors[Color_scroll];	811	rgba cscroll;
1004	# ifdef PREFER_24BIT	812	pix_colors [Color_scroll].get (cscroll);
1005	xcol[0].set (display, 65535, 65535, 65535);
1006	/* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
1007	# else
1008	xcol[0].set (display, WhitePixel (display->display, display->screen));
1009	# endif
1010
1011	unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
1012
1013	xcol[0].get (display, pr0, pg0, pb0);
1014	xcol[1].get (display, pr1, pg1, pb1);
1015
1016	/* bottomShadowColor */
1017	if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
1018	xcol[2] = PixColors[Color_Black];
1019
1020	PixColors[Color_bottomShadow] = xcol[2];
1021		813
1022	/* topShadowColor */	814	/* topShadowColor */
1023	if (!xcol[1].set (display,	815	if (!pix_colors[Color_topShadow].set (this,
1024	min (pr0, max (pr0 / 5, pr1) * 7 / 5),	816	rgba (
1025	min (pg0, max (pg0 / 5, pg1) * 7 / 5),	817	min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
1026	min (pb0, max (pb0 / 5, pb1) * 7 / 5)))	818	min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
1027	xcol[1] = PixColors[Color_White];	819	min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
1028		820	cscroll.a)
1029	PixColors[Color_topShadow] = xcol[1];	821	))
		822	alias_color (Color_topShadow, Color_White);
1030	}	823	}
1031	#endif /* KEEP_SCROLLCOLOR */	824	#endif /* KEEP_SCROLLCOLOR */
		825
		826	#ifdef OFF_FOCUS_FADING
		827	for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
		828	update_fade_color (i);
		829	#endif
1032	}	830	}
1033		831
1034	/*----------------------------------------------------------------------*/	832	/*----------------------------------------------------------------------*/
1035	/* color aliases, fg/bg bright-bold */	833	/* color aliases, fg/bg bright-bold */
1036	void	834	void
…		…
1041	int i = atoi (rs[Rs_color + idx]);	839	int i = atoi (rs[Rs_color + idx]);
1042		840
1043	if (i >= 8 && i <= 15)	841	if (i >= 8 && i <= 15)
1044	{ /* bright colors */	842	{ /* bright colors */
1045	i -= 8;	843	i -= 8;
1046	#ifndef NO_BRIGHTCOLOR
1047	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];	844	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
1048	return;	845	return;
1049	#endif
1050
1051	}	846	}
1052		847
1053	if (i >= 0 && i <= 7) /* normal colors */	848	if (i >= 0 && i <= 7) /* normal colors */
1054	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];	849	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1055	}	850	}
…		…
1061	* Use resource ``modifier'' to override the Meta modifier	856	* Use resource ``modifier'' to override the Meta modifier
1062	*/	857	*/
1063	void	858	void
1064	rxvt_term::get_ourmods ()	859	rxvt_term::get_ourmods ()
1065	{	860	{
1066	int i, j, k;	861	int i, j, k;
1067	int requestedmeta, realmeta, realalt;	862	int requestedmeta, realmeta, realalt;
1068	const char *cm, *rsmod;	863	const char *cm, *rsmod;
1069	XModifierKeymap *map;	864	XModifierKeymap *map;
1070	KeyCode *kc;	865	KeyCode *kc;
1071	const unsigned int modmasks[] =	866	const unsigned int modmasks[] =
1072	{	867	{
1073	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask	868	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1074	};	869	};
1075		870
1076	requestedmeta = realmeta = realalt = 0;	871	requestedmeta = realmeta = realalt = 0;
1077	rsmod = rs[Rs_modifier];	872	rsmod = rs[Rs_modifier];
		873
1078	if (rsmod	874	if (rsmod
1079	&& STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0)	875	&& strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1080	requestedmeta = rsmod[3] - '0';	876	requestedmeta = rsmod[3] - '0';
1081		877
1082	map = XGetModifierMapping (display->display);	878	map = XGetModifierMapping (dpy);
1083	kc = map->modifiermap;	879	kc = map->modifiermap;
		880
1084	for (i = 1; i < 6; i++)	881	for (i = 1; i < 6; i++)
1085	{	882	{
1086	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */	883	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
		884
1087	for (j = map->max_keypermod; j--; k++)	885	for (j = map->max_keypermod; j--; k++)
1088	{	886	{
1089	if (kc[k] == 0)	887	if (kc[k] == 0)
1090	break;	888	break;
		889
1091	switch (XKeycodeToKeysym (display->display, kc[k], 0))	890	switch (XKeycodeToKeysym (dpy, kc[k], 0))
1092	{	891	{
1093	case XK_Num_Lock:	892	case XK_Num_Lock:
1094	ModNumLockMask = modmasks[i - 1];	893	ModNumLockMask = modmasks[i - 1];
1095	/* FALLTHROUGH */	894	continue;
1096	default:	895
1097	continue; /* for (;;) */	896	case XK_ISO_Level3_Shift:
		897	ModLevel3Mask = modmasks[i - 1];
		898	continue;
		899
1098	case XK_Meta_L:	900	case XK_Meta_L:
1099	case XK_Meta_R:	901	case XK_Meta_R:
1100	cm = "meta";	902	cm = "meta";
1101	realmeta = i;	903	realmeta = i;
1102	break;	904	break;
		905
1103	case XK_Alt_L:	906	case XK_Alt_L:
1104	case XK_Alt_R:	907	case XK_Alt_R:
1105	cm = "alt";	908	cm = "alt";
1106	realalt = i;	909	realalt = i;
1107	break;	910	break;
		911
1108	case XK_Super_L:	912	case XK_Super_L:
1109	case XK_Super_R:	913	case XK_Super_R:
1110	cm = "super";	914	cm = "super";
1111	break;	915	break;
		916
1112	case XK_Hyper_L:	917	case XK_Hyper_L:
1113	case XK_Hyper_R:	918	case XK_Hyper_R:
1114	cm = "hyper";	919	cm = "hyper";
1115	break;	920	break;
		921
		922	default:
		923	continue;
1116	}	924	}
1117	if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0)	925
		926	if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1118	requestedmeta = i;	927	requestedmeta = i;
1119	}	928	}
1120	}	929	}
		930
1121	XFreeModifiermap (map);	931	XFreeModifiermap (map);
		932
1122	i = (requestedmeta ? requestedmeta	933	i = requestedmeta ? requestedmeta
1123	: (realmeta ? realmeta	934	: realmeta ? realmeta
1124	: (realalt ? realalt : 0)));	935	: realalt ? realalt
		936	: 0;
		937
1125	if (i)	938	if (i)
1126	ModMetaMask = modmasks[i - 1];	939	ModMetaMask = modmasks[i - 1];
1127	}	940	}
1128		941
1129	/*----------------------------------------------------------------------*/	942	/*----------------------------------------------------------------------*/
1130	/* rxvt_Create_Windows () - Open and map the window */	943	/* rxvt_Create_Windows () - Open and map the window */
1131	void	944	void
1132	rxvt_term::create_windows (int argc, const char *const *argv)	945	rxvt_term::create_windows (int argc, const char *const *argv)
1133	{	946	{
1134	XClassHint classHint;	947	XClassHint classHint;
1135	XWMHints wmHint;	948	XWMHints wmHint;
		949	#if ENABLE_FRILLS
		950	MWMHints mwmhints = { };
		951	#endif
1136	XGCValues gcvalue;	952	XGCValues gcvalue;
1137	long vt_emask;
1138
1139	XWindowAttributes gattr;	953	XSetWindowAttributes attributes;
		954	Window top, parent;
1140		955
1141	if (Options & Opt_transparent)	956	dLocal (Display *, dpy);
1142	{
1143	XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1144	display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1145	}
1146		957
1147	/* grab colors before netscape does */	958	/* grab colors before netscape does */
1148	Get_Colours ();	959	Get_Colours ();
1149		960
1150	change_font (1, NULL);	961	if (!set_fonts ())
		962	rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
		963
		964	parent = display->root;
		965
		966	attributes.override_redirect = !!option (Opt_override_redirect);
		967
		968	#if ENABLE_FRILLS
		969	if (option (Opt_borderLess))
		970	{
		971	if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
		972	{
		973	// rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
		974	attributes.override_redirect = true;
		975	}
		976	else
		977	{
		978	mwmhints.flags = MWM_HINTS_DECORATIONS;
		979	}
		980	}
		981	#endif
		982
		983	#if ENABLE_XEMBED
		984	if (rs[Rs_embed])
		985	{
		986	XWindowAttributes wattr;
		987
		988	parent = strtol (rs[Rs_embed], 0, 0);
		989
		990	if (!XGetWindowAttributes (dpy, parent, &wattr))
		991	rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
		992
		993	window_calc (wattr.width, wattr.height);
		994	}
		995	#endif
		996
1151	window_calc (0, 0);	997	window_calc (0, 0);
		998
		999	/* sub-window placement & size in rxvt_resize_subwindows () */
		1000	attributes.background_pixel = pix_colors_focused [Color_border];
		1001	attributes.border_pixel = pix_colors_focused [Color_border];
		1002	attributes.colormap = cmap;
		1003
		1004	top = XCreateWindow (dpy, parent,
		1005	szHint.x, szHint.y,
		1006	szHint.width, szHint.height,
		1007	ext_bwidth,
		1008	depth, InputOutput, visual,
		1009	CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
		1010	&attributes);
		1011
		1012	this->parent[0] = top;
		1013
1152	old_width = szHint.width;	1014	old_width = szHint.width;
1153	old_height = szHint.height;	1015	old_height = szHint.height;
1154		1016
1155	/* parent window - reverse video so we can see placement errors
1156	* sub-window placement & size in rxvt_resize_subwindows ()
1157	*/
1158
1159	#ifdef PREFER_24BIT
1160	XSetWindowAttributes attributes;
1161
1162	attributes.background_pixel = PixColors[Color_fg];
1163	attributes.border_pixel = PixColors[Color_border];
1164	attributes.colormap = display->cmap;
1165	TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1166	szHint.x, szHint.y,
1167	szHint.width, szHint.height,
1168	TermWin.ext_bwidth,
1169	display->depth, InputOutput,
1170	display->visual,
1171	CWBackPixel | CWBorderPixel | CWColormap, &attributes);
1172	#else
1173	TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1174	szHint.x, szHint.y,
1175	szHint.width,
1176	szHint.height,
1177	TermWin.ext_bwidth,
1178	PixColors[Color_border],
1179	PixColors[Color_fg]);
1180	#endif
1181
1182	xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);	1017	process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1183	xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);	1018	process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1184		1019
1185	classHint.res_name = (char *)rs[Rs_name];	1020	classHint.res_name = (char *)rs[Rs_name];
1186	classHint.res_class = (char *)APL_CLASS;	1021	classHint.res_class = (char *)RESCLASS;
1187		1022
1188	wmHint.flags = (InputHint | StateHint | WindowGroupHint);	1023	wmHint.flags = InputHint | StateHint | WindowGroupHint;
1189	wmHint.input = True;	1024	wmHint.input = True;
1190	wmHint.initial_state = (Options & Opt_iconic ? IconicState	1025	wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1191	: NormalState);	1026	wmHint.window_group = top;
1192	wmHint.window_group = TermWin.parent[0];
1193		1027
1194	XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,	1028	XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1195	(char **)argv, argc, &szHint, &wmHint, &classHint);	1029	&szHint, &wmHint, &classHint);
1196		1030
1197	XSelectInput (display->display, TermWin.parent[0],	1031	#if ENABLE_FRILLS
		1032	if (mwmhints.flags)
		1033	XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
		1034	PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
		1035	#endif
		1036
		1037	Atom protocols[] = {
		1038	xa[XA_WM_DELETE_WINDOW],
		1039	#if ENABLE_EWMH
		1040	xa[XA_NET_WM_PING],
		1041	#endif
		1042	};
		1043
		1044	XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
		1045
		1046	#if ENABLE_FRILLS
		1047	if (rs[Rs_transient_for])
		1048	XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
		1049	#endif
		1050
		1051	#if ENABLE_EWMH
		1052	long pid = getpid ();
		1053
		1054	XChangeProperty (dpy, top,
		1055	xa[XA_NET_WM_PID], XA_CARDINAL, 32,
		1056	PropModeReplace, (unsigned char *)&pid, 1);
		1057
		1058	// _NET_WM_WINDOW_TYPE is NORMAL, which is the default
		1059	#endif
		1060
		1061	XSelectInput (dpy, top,
1198	KeyPressMask	1062	KeyPressMask
1199	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1063	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1200	| KeyReleaseMask	1064	| KeyReleaseMask
1201	#endif	1065	#endif
1202	| FocusChangeMask | VisibilityChangeMask	1066	| FocusChangeMask | VisibilityChangeMask
1203	| StructureNotifyMask);	1067	| ExposureMask | StructureNotifyMask);
		1068
1204	termwin_ev.start (display, TermWin.parent[0]);	1069	termwin_ev.start (display, top);
1205		1070
1206	/* vt cursor: Black-on-White is standard, but this is more popular */	1071	/* vt cursor: Black-on-White is standard, but this is more popular */
1207	TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);	1072	TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1208		1073
1209	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	1074	#ifdef HAVE_SCROLLBARS
1210	/* cursor (menuBar/scrollBar): Black-on-White */	1075	/* cursor scrollBar: Black-on-White */
1211	leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);	1076	leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1212	#endif
1213
1214	#ifdef POINTER_BLANK
1215	{
1216	XColor blackcolour;
1217	blackcolour.red = 0;
1218	blackcolour.green = 0;
1219	blackcolour.blue = 0;
1220	Font f = XLoadFont (display->display, "fixed");
1221	blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1222	&blackcolour, &blackcolour);
1223	XUnloadFont (display->display, f);
1224	}
1225	#endif	1077	#endif
1226		1078
1227	/* the vt window */	1079	/* the vt window */
1228	TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],	1080	vt = XCreateSimpleWindow (dpy, top,
1229	window_vt_x, window_vt_y,	1081	window_vt_x, window_vt_y,
1230	TermWin_TotalWidth (),	1082	width, height,
1231	TermWin_TotalHeight (),
1232	0,	1083	0,
1233	PixColors[Color_fg],	1084	pix_colors_focused[Color_fg],
1234	PixColors[Color_bg]);	1085	pix_colors_focused[Color_bg]);
1235		1086
1236	#ifdef DEBUG_X	1087	attributes.bit_gravity = NorthWestGravity;
1237	XStoreName (display->display, TermWin.vt, "vt window");	1088	XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1238	#endif
1239		1089
1240	vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask	1090	vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1241	| PropertyChangeMask);
1242		1091
1243	#ifdef POINTER_BLANK
1244	pointer_unblank ();
1245
1246	if ((Options & Opt_pointerBlank))	1092	if (option (Opt_pointerBlank))
1247	vt_emask |= PointerMotionMask;	1093	vt_emask |= PointerMotionMask;
1248	else	1094	else
1249	#endif
1250	vt_emask |= (Button1MotionMask | Button3MotionMask);	1095	vt_emask |= Button1MotionMask | Button3MotionMask;
1251		1096
1252	XSelectInput (display->display, TermWin.vt, vt_emask);	1097	vt_select_input ();
		1098
1253	vt_ev.start (display, TermWin.vt);	1099	vt_ev.start (display, vt);
1254
1255	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1256	if (menuBar_height ())
1257	{
1258	menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1259	window_vt_x, 0,
1260	TermWin_TotalWidth (),
1261	menuBar_TotalHeight (),
1262	0,
1263	PixColors[Color_fg],
1264	PixColors[Color_scroll]);
1265	#ifdef DEBUG_X
1266	XStoreName (display->display, menuBar.win, "menubar");
1267	#endif
1268
1269	XDefineCursor (display->display, menuBar.win, pointer_leftptr);
1270
1271	XSelectInput (display->display, menuBar.win,
1272	(ExposureMask | ButtonPressMask | ButtonReleaseMask
1273	| Button1MotionMask));
1274	menubar_ev.start (display, menuBar.win);
1275	}
1276	#endif
1277
1278	#ifdef XPM_BACKGROUND
1279	if (rs[Rs_backgroundPixmap] != NULL
1280	&& ! (Options & Opt_transparent))
1281	{
1282	const char *p = rs[Rs_backgroundPixmap];
1283
1284	if ((p = STRCHR (p, ';')) != NULL)
1285	{
1286	p++;
1287	scale_pixmap (p);
1288	}
1289	set_bgPixmap (rs[Rs_backgroundPixmap]);
1290	scr_touch (True);
1291	}
1292	#endif
1293		1100
1294	/* graphics context for the vt window */	1101	/* graphics context for the vt window */
1295	gcvalue.foreground = PixColors[Color_fg];	1102	gcvalue.foreground = pix_colors[Color_fg];
1296	gcvalue.background = PixColors[Color_bg];	1103	gcvalue.background = pix_colors[Color_bg];
1297	gcvalue.graphics_exposures = 1;	1104	gcvalue.graphics_exposures = 0;
1298	TermWin.gc = XCreateGC (display->display, TermWin.vt,	1105
		1106	gc = XCreateGC (dpy, vt,
1299	GCForeground | GCBackground	1107	GCForeground | GCBackground | GCGraphicsExposures,
1300	| GCGraphicsExposures, &gcvalue);	1108	&gcvalue);
1301		1109
1302	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	1110	drawable = new rxvt_drawable (this, vt);
		1111
		1112	#ifdef RXVT_SCROLLBAR
1303	gcvalue.foreground = PixColors[Color_topShadow];	1113	gcvalue.foreground = pix_colors[Color_topShadow];
1304	topShadowGC = XCreateGC (display->display, TermWin.vt,	1114	topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1305	GCForeground, &gcvalue);
1306	gcvalue.foreground = PixColors[Color_bottomShadow];	1115	gcvalue.foreground = pix_colors[Color_bottomShadow];
1307	botShadowGC = XCreateGC (display->display, TermWin.vt,	1116	botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1308	GCForeground, &gcvalue);	1117	gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1309	gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg	1118	scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1310	: Color_scroll)];
1311	scrollbarGC = XCreateGC (display->display, TermWin.vt,
1312	GCForeground, &gcvalue);
1313	#endif
1314	}
1315
1316	/*----------------------------------------------------------------------*/
1317	/*
1318	* Run the command in a subprocess and return a file descriptor for the
1319	* master end of the pseudo-teletype pair with the command talking to
1320	* the slave.
1321	*/
1322	int
1323	rxvt_term::run_command (const char *const *argv)
1324	{
1325	int cfd, er;
1326
1327	/* get master (pty) */
1328	if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1329	{
1330	rxvt_print_error ("can't open pseudo-tty");
1331	return -1;
1332	}
1333
1334	fcntl (cfd, F_SETFL, O_NONBLOCK);
1335
1336	/* get slave (tty) */
1337	if (tty_fd < 0)
1338	{
1339	#ifndef NO_SETOWNER_TTYDEV
1340	privileged_ttydev (SAVE);
1341	#endif
1342
1343	if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1344	{
1345	close (cfd);
1346	rxvt_print_error ("can't open slave tty %s", ttydev);
1347	return -1;
1348	}
1349	}
1350	#ifndef NO_BACKSPACE_KEY
1351	if (key_backspace[0] && !key_backspace[1])
1352	er = key_backspace[0];
1353	else if (STRCMP (key_backspace, "DEC") == 0)
1354	er = '\177'; /* the initial state anyway */
1355	else
1356	#endif
1357
1358	er = -1;
1359
1360	rxvt_get_ttymode (& (tio), er);
1361
1362	#ifndef __QNX__
1363	/* spin off the command interpreter */
1364	switch (cmd_pid = fork ())
1365	{
1366	case -1:
1367	rxvt_print_error ("can't fork");
1368	return -1;
1369	case 0:
1370	close (cfd); /* only keep tty_fd and STDERR open */
1371
1372	init_env ();
1373
1374	if (rxvt_control_tty (tty_fd, ttydev) < 0)
1375	rxvt_print_error ("could not obtain control of tty");
1376	else
1377	{
1378	/* Reopen stdin, stdout and stderr over the tty file descriptor */
1379	dup2 (tty_fd, STDIN_FILENO);
1380	dup2 (tty_fd, STDOUT_FILENO);
1381	dup2 (tty_fd, STDERR_FILENO);
1382
1383	if (tty_fd > 2)
1384	close (tty_fd);
1385
1386	run_child (argv);
1387	}
1388	exit (EXIT_FAILURE);
1389	/* NOTREACHED */
1390	default:
1391	{
1392	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1393	int fdstdin;
1394
1395	fdstdin = dup (STDIN_FILENO);
1396	dup2 (tty_fd, STDIN_FILENO);
1397	#endif
1398
1399	#ifdef UTMP_SUPPORT
1400	privileged_utmp (SAVE);
1401	#endif
1402
1403	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1404
1405	dup2 (fdstdin, STDIN_FILENO);
1406	close (fdstdin);
1407	#endif
1408
1409	}
1410	close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1411	break;
1412	}
1413	#else /* __QNX__ uses qnxspawn () */
1414	fchmod (tty_fd, 0622);
1415	fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1416	fcntl (cfd, F_SETFD, FD_CLOEXEC);
1417
1418	if (run_child (argv) == -1)
1419	exit (EXIT_FAILURE);
1420	#endif
1421
1422	return cfd;
1423	}
1424
1425	/* ------------------------------------------------------------------------- *
1426	* CHILD PROCESS OPERATIONS *
1427	* ------------------------------------------------------------------------- */
1428	/*
1429	* The only open file descriptor is the slave tty - so no error messages.
1430	* returns are fatal
1431	*/
1432	int
1433	rxvt_term::run_child (const char *const *argv)
1434	{
1435	char *login;
1436
1437	SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1438
1439	if (Options & Opt_console)
1440	{ /* be virtual console, fail silently */
1441	#ifdef TIOCCONS
1442	unsigned int on = 1;
1443
1444	ioctl (STDIN_FILENO, TIOCCONS, &on);
1445	#elif defined (SRIOCSREDIR)
1446	int fd;
1447
1448	fd = open (CONSOLE, O_WRONLY, 0);
1449	if (fd >= 0)
1450	{
1451	if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1452	close (fd);
1453	}
1454	#endif /* SRIOCSREDIR */
1455
1456	}
1457
1458	/* reset signals and spin off the command interpreter */
1459	signal (SIGINT, SIG_DFL);
1460	signal (SIGQUIT, SIG_DFL);
1461	signal (SIGCHLD, SIG_DFL);
1462	/*
1463	* mimick login's behavior by disabling the job control signals
1464	* a shell that wants them can turn them back on
1465	*/
1466	#ifdef SIGTSTP
1467	signal (SIGTSTP, SIG_IGN);
1468	signal (SIGTTIN, SIG_IGN);
1469	signal (SIGTTOU, SIG_IGN);
1470	#endif /* SIGTSTP */
1471
1472	/* set window size */
1473	struct winsize ws;
1474
1475	ws.ws_col = TermWin.ncol;
1476	ws.ws_row = TermWin.nrow;
1477	ws.ws_xpixel = ws.ws_ypixel = 0;
1478	(void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1479
1480	// unblock signals (signals are blocked by iom.C
1481	sigset_t ss;
1482	sigemptyset (&ss);
1483	sigprocmask (SIG_SETMASK, &ss, 0);
1484
1485	#ifndef __QNX__
1486	/* command interpreter path */
1487	if (argv != NULL)
1488	{
1489	# ifdef DEBUG_CMD
1490	int i;
1491
1492	for (i = 0; argv[i]; i++)
1493	fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1494	# endif	1119	#endif
1495		1120
1496	execvp (argv[0], (char *const *)argv);	1121	#ifdef OFF_FOCUS_FADING
1497	/* no error message: STDERR is closed! */	1122	// initially we are in unfocused state
1498	}	1123	if (rs[Rs_fade])
1499	else	1124	pix_colors = pix_colors_unfocused;
1500	{
1501	const char *argv0, *shell;
1502
1503	if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1504	shell = "/bin/sh";
1505
1506	argv0 = (const char *)rxvt_r_basename (shell);
1507	if (Options & Opt_loginShell)
1508	{
1509	login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1510
1511	login[0] = '-';
1512	STRCPY (&login[1], argv0);
1513	argv0 = login;
1514	}
1515	execlp (shell, argv0, NULL);
1516	/* no error message: STDERR is closed! */
1517	}
1518
1519	#else /* __QNX__ uses qnxspawn () */
1520
1521	char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1522	char *command = NULL, fullcommand[_MAX_PATH];
1523	char **arg_v, *arg_a[2] = { NULL, NULL };
1524
1525	if (argv != NULL)
1526	{
1527	if (access (argv[0], X_OK) == -1)
1528	{
1529	if (STRCHR (argv[0], '/') == NULL)
1530	{
1531	searchenv (argv[0], "PATH", fullcommand);
1532	if (fullcommand[0] != '\0')
1533	command = fullcommand;
1534	}
1535	if (access (command, X_OK) == -1)
1536	return -1;
1537	}
1538	else
1539	command = argv[0];
1540	arg_v = argv;
1541	}
1542	else
1543	{
1544	if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1545	command = "/bin/sh";
1546
1547	arg_a[0] = my_basename (command);
1548	if (Options & Opt_loginShell)
1549	{
1550	login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1551
1552	login[0] = '-';
1553	STRCPY (&login[1], arg_a[0]);
1554	arg_a[0] = login;
1555	}
1556	arg_v = arg_a;
1557	}
1558	iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1559	cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1560	_SPAWN_SETSID | _SPAWN_TCSETPGRP,
1561	command, arg_v, environ, iov_a, 0);
1562	if (login)
1563	free (login);
1564
1565	close (tty_fd);
1566	return cmd_fd;
1567
1568	#endif	1125	#endif
1569	return -1;	1126
		1127	pointer_unblank ();
		1128	scr_recolour ();
1570	}	1129	}
1571		1130
1572	/* ------------------------------------------------------------------------- *	1131	/* ------------------------------------------------------------------------- *
1573	* GET TTY CURRENT STATE *	1132	* GET TTY CURRENT STATE *
1574	* ------------------------------------------------------------------------- */	1133	* ------------------------------------------------------------------------- */
1575	/* rxvt_get_ttymode () */
1576	/* EXTPROTO */
1577	void	1134	void
1578	rxvt_get_ttymode (ttymode_t *tio, int erase)	1135	rxvt_get_ttymode (ttymode_t *tio, int erase)
1579	{	1136	{
1580	#ifdef HAVE_TERMIOS_H
1581	/*	1137	/*
1582	* standard System V termios interface	1138	* standard System V termios interface
1583	*/	1139	*/
1584	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)	1140	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1585	{	1141	{
1586	/* return error - use system defaults */	1142	// return error - use system defaults,
		1143	// where possible, and zero elsewhere
		1144	memset (tio, 0, sizeof (ttymode_t));
		1145
1587	tio->c_cc[VINTR] = CINTR;	1146	tio->c_cc[VINTR] = CINTR;
1588	tio->c_cc[VQUIT] = CQUIT;	1147	tio->c_cc[VQUIT] = CQUIT;
1589	tio->c_cc[VERASE] = CERASE;	1148	tio->c_cc[VERASE] = CERASE;
		1149	#ifdef VERASE2
		1150	tio->c_cc[VERASE2] = CERASE2;
		1151	#endif
1590	tio->c_cc[VKILL] = CKILL;	1152	tio->c_cc[VKILL] = CKILL;
1591	tio->c_cc[VSTART] = CSTART;	1153	tio->c_cc[VSTART] = CSTART;
1592	tio->c_cc[VSTOP] = CSTOP;	1154	tio->c_cc[VSTOP] = CSTOP;
1593	tio->c_cc[VSUSP] = CSUSP;	1155	tio->c_cc[VSUSP] = CSUSP;
1594	# ifdef VDSUSP	1156	# ifdef VDSUSP
1595
1596	tio->c_cc[VDSUSP] = CDSUSP;	1157	tio->c_cc[VDSUSP] = CDSUSP;
1597	# endif	1158	# endif
1598	# ifdef VREPRINT	1159	# ifdef VREPRINT
1599
1600	tio->c_cc[VREPRINT] = CRPRNT;	1160	tio->c_cc[VREPRINT] = CRPRNT;
1601	# endif	1161	# endif
1602	# ifdef VDISCRD	1162	# ifdef VDISCRD
1603
1604	tio->c_cc[VDISCRD] = CFLUSH;	1163	tio->c_cc[VDISCRD] = CFLUSH;
1605	# endif	1164	# endif
1606	# ifdef VWERSE	1165	# ifdef VWERSE
1607
1608	tio->c_cc[VWERSE] = CWERASE;	1166	tio->c_cc[VWERSE] = CWERASE;
1609	# endif	1167	# endif
1610	# ifdef VLNEXT	1168	# ifdef VLNEXT
1611
1612	tio->c_cc[VLNEXT] = CLNEXT;	1169	tio->c_cc[VLNEXT] = CLNEXT;
1613	# endif	1170	# endif
1614
1615	}	1171	}
		1172
1616	tio->c_cc[VEOF] = CEOF;	1173	tio->c_cc[VEOF] = CEOF;
1617	tio->c_cc[VEOL] = VDISABLE;	1174	tio->c_cc[VEOL] = VDISABLE;
1618	# ifdef VEOL2	1175	# ifdef VEOL2
1619
1620	tio->c_cc[VEOL2] = VDISABLE;	1176	tio->c_cc[VEOL2] = VDISABLE;
1621	# endif	1177	# endif
1622	# ifdef VSWTC	1178	# ifdef VSWTC
1623
1624	tio->c_cc[VSWTC] = VDISABLE;	1179	tio->c_cc[VSWTC] = VDISABLE;
1625	# endif	1180	# endif
1626	# ifdef VSWTCH	1181	# ifdef VSWTCH
1627
1628	tio->c_cc[VSWTCH] = VDISABLE;	1182	tio->c_cc[VSWTCH] = VDISABLE;
1629	# endif	1183	# endif
1630	# if VMIN != VEOF	1184	# if VMIN != VEOF
1631
1632	tio->c_cc[VMIN] = 1;	1185	tio->c_cc[VMIN] = 1;
1633	# endif	1186	# endif
1634	# if VTIME != VEOL	1187	# if VTIME != VEOL
1635
1636	tio->c_cc[VTIME] = 0;	1188	tio->c_cc[VTIME] = 0;
1637	# endif	1189	# endif
1638		1190
1639	if (erase != -1)	1191	if (erase != -1)
1640	tio->c_cc[VERASE] = (char)erase;	1192	tio->c_cc[VERASE] = (char)erase;
…		…
1656	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO	1208	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1657	# if defined (ECHOCTL) && defined (ECHOKE)	1209	# if defined (ECHOCTL) && defined (ECHOKE)
1658	| ECHOCTL | ECHOKE	1210	| ECHOCTL | ECHOKE
1659	# endif	1211	# endif
1660	| ECHOE | ECHOK);	1212	| ECHOE | ECHOK);
1661	# else /* HAVE_TERMIOS_H */
1662
1663	/*
1664	* sgtty interface
1665	*/
1666
1667	/* get parameters -- gtty */
1668	if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1669	{
1670	tio->sg.sg_erase = CERASE; /* ^H */
1671	tio->sg.sg_kill = CKILL; /* ^U */
1672	}
1673	if (erase != -1)
1674	tio->sg.sg_erase = (char)erase;
1675
1676	tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1677
1678	/* get special characters */
1679	if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1680	{
1681	tio->tc.t_intrc = CINTR; /* ^C */
1682	tio->tc.t_quitc = CQUIT; /* ^\ */
1683	tio->tc.t_startc = CSTART; /* ^Q */
1684	tio->tc.t_stopc = CSTOP; /* ^S */
1685	tio->tc.t_eofc = CEOF; /* ^D */
1686	tio->tc.t_brkc = -1;
1687	}
1688	/* get local special chars */
1689	if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1690	{
1691	tio->lc.t_suspc = CSUSP; /* ^Z */
1692	tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1693	tio->lc.t_rprntc = CRPRNT; /* ^R */
1694	tio->lc.t_flushc = CFLUSH; /* ^O */
1695	tio->lc.t_werasc = CWERASE; /* ^W */
1696	tio->lc.t_lnextc = CLNEXT; /* ^V */
1697	}
1698	/* get line discipline */
1699	ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1700	# ifdef NTTYDISC
1701
1702	tio->line = NTTYDISC;
1703	# endif /* NTTYDISC */
1704
1705	tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1706	#endif /* HAVE_TERMIOS_H */
1707		1213
1708	/*	1214	/*
1709	* Debugging	1215	* Debugging
1710	*/	1216	*/
1711	#ifdef DEBUG_TTYMODE	1217	#ifdef DEBUG_TTYMODE
…		…
1729	FOO (IGNCR, "IGNCR");	1235	FOO (IGNCR, "IGNCR");
1730	FOO (ICRNL, "ICRNL");	1236	FOO (ICRNL, "ICRNL");
1731	FOO (IXON, "IXON");	1237	FOO (IXON, "IXON");
1732	FOO (IXOFF, "IXOFF");	1238	FOO (IXOFF, "IXOFF");
1733	# ifdef IUCLC	1239	# ifdef IUCLC
1734
1735	FOO (IUCLC, "IUCLC");	1240	FOO (IUCLC, "IUCLC");
1736	# endif	1241	# endif
1737	# ifdef IXANY	1242	# ifdef IXANY
1738
1739	FOO (IXANY, "IXANY");	1243	FOO (IXANY, "IXANY");
1740	# endif	1244	# endif
1741	# ifdef IMAXBEL	1245	# ifdef IMAXBEL
1742
1743	FOO (IMAXBEL, "IMAXBEL");	1246	FOO (IMAXBEL, "IMAXBEL");
1744	# endif	1247	# endif
1745		1248
1746	fprintf (stderr, "\n");	1249	fprintf (stderr, "\n");
1747		1250
…		…
1754	FOO (VERASE, "VERASE");	1257	FOO (VERASE, "VERASE");
1755	FOO (VKILL, "VKILL");	1258	FOO (VKILL, "VKILL");
1756	FOO (VEOF, "VEOF");	1259	FOO (VEOF, "VEOF");
1757	FOO (VEOL, "VEOL");	1260	FOO (VEOL, "VEOL");
1758	# ifdef VEOL2	1261	# ifdef VEOL2
1759
1760	FOO (VEOL2, "VEOL2");	1262	FOO (VEOL2, "VEOL2");
1761	# endif	1263	# endif
1762	# ifdef VSWTC	1264	# ifdef VSWTC
1763
1764	FOO (VSWTC, "VSWTC");	1265	FOO (VSWTC, "VSWTC");
1765	# endif	1266	# endif
1766	# ifdef VSWTCH	1267	# ifdef VSWTCH
1767
1768	FOO (VSWTCH, "VSWTCH");	1268	FOO (VSWTCH, "VSWTCH");
1769	# endif	1269	# endif
1770
1771	FOO (VSTART, "VSTART");	1270	FOO (VSTART, "VSTART");
1772	FOO (VSTOP, "VSTOP");	1271	FOO (VSTOP, "VSTOP");
1773	FOO (VSUSP, "VSUSP");	1272	FOO (VSUSP, "VSUSP");
1774	# ifdef VDSUSP	1273	# ifdef VDSUSP
1775
1776	FOO (VDSUSP, "VDSUSP");	1274	FOO (VDSUSP, "VDSUSP");
1777	# endif	1275	# endif
1778	# ifdef VREPRINT	1276	# ifdef VREPRINT
1779
1780	FOO (VREPRINT, "VREPRINT");	1277	FOO (VREPRINT, "VREPRINT");
1781	# endif	1278	# endif
1782	# ifdef VDISCRD	1279	# ifdef VDISCRD
1783
1784	FOO (VDISCRD, "VDISCRD");	1280	FOO (VDISCRD, "VDISCRD");
1785	# endif	1281	# endif
1786	# ifdef VWERSE	1282	# ifdef VWERSE
1787
1788	FOO (VWERSE, "VWERSE");	1283	FOO (VWERSE, "VWERSE");
1789	# endif	1284	# endif
1790	# ifdef VLNEXT	1285	# ifdef VLNEXT
1791
1792	FOO (VLNEXT, "VLNEXT");	1286	FOO (VLNEXT, "VLNEXT");
1793	# endif	1287	# endif
1794		1288
1795	fprintf (stderr, "\n");	1289	fprintf (stderr, "\n");
1796	# undef FOO	1290	# undef FOO
1797	# endif /* HAVE_TERMIOS_H */	1291	# endif /* HAVE_TERMIOS_H */
1798	#endif /* DEBUG_TTYMODE */	1292	#endif /* DEBUG_TTYMODE */
1799	}	1293	}
1800		1294
		1295	/*----------------------------------------------------------------------*/
		1296	/*
		1297	* Run the command in a subprocess and return a file descriptor for the
		1298	* master end of the pseudo-teletype pair with the command talking to
		1299	* the slave.
		1300	*/
		1301	void
		1302	rxvt_term::run_command (const char *const *argv)
		1303	{
		1304	#if ENABLE_FRILLS
		1305	if (rs[Rs_pty_fd])
		1306	{
		1307	pty->pty = atoi (rs[Rs_pty_fd]);
		1308
		1309	if (pty->pty >= 0)
		1310	{
		1311	if (getfd_hook)
		1312	pty->pty = (*getfd_hook) (pty->pty);
		1313
		1314	if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
		1315	rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
		1316	}
		1317	}
		1318	else
		1319	#endif
		1320	if (!pty->get ())
		1321	rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
		1322
		1323	int er;
		1324
		1325	#ifndef NO_BACKSPACE_KEY
		1326	if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
		1327	er = rs[Rs_backspace_key][0];
		1328	else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
		1329	er = '\177'; /* the initial state anyway */
		1330	else
		1331	#endif
		1332	er = -1;
		1333
		1334	rxvt_get_ttymode (&tio, er);
		1335	SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
		1336	pty->set_utf8_mode (enc_utf8);
		1337
		1338	/* set initial window size */
		1339	tt_winch ();
		1340
		1341	#if ENABLE_FRILLS
		1342	if (rs[Rs_pty_fd])
		1343	return;
		1344	#endif
		1345
		1346	/* spin off the command interpreter */
		1347	switch (cmd_pid = fork ())
		1348	{
		1349	case -1:
		1350	{
		1351	cmd_pid = 0;
		1352	rxvt_fatal ("can't fork, aborting.\n");
		1353	}
		1354	case 0:
		1355	init_env ();
		1356
		1357	if (!pty->make_controlling_tty ())
		1358	fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
		1359	else
		1360	{
		1361	/* Reopen stdin, stdout and stderr over the tty file descriptor */
		1362	dup2 (pty->tty, STDIN_FILENO);
		1363	dup2 (pty->tty, STDOUT_FILENO);
		1364	dup2 (pty->tty, STDERR_FILENO);
		1365
		1366	// close all our file handles that we do no longer need
		1367	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
		1368	{
		1369	if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
		1370	if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
		1371	}
		1372
		1373	run_child (argv);
		1374	fprintf (stderr, "%s: unable to exec child.", RESNAME);
		1375	}
		1376
		1377	_exit (EXIT_FAILURE);
		1378
		1379	default:
		1380	if (!option (Opt_utmpInhibit))
		1381	pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
		1382
		1383	pty->close_tty ();
		1384
		1385	child_ev.start (cmd_pid);
		1386
		1387	HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
		1388	break;
		1389	}
		1390	}
		1391
		1392	/* ------------------------------------------------------------------------- *
		1393	* CHILD PROCESS OPERATIONS *
		1394	* ------------------------------------------------------------------------- */
		1395	/*
		1396	* The only open file descriptor is the slave tty - so no error messages.
		1397	* returns are fatal
		1398	*/
		1399	int
		1400	rxvt_term::run_child (const char *const *argv)
		1401	{
		1402	char *login;
		1403
		1404	if (option (Opt_console))
		1405	{ /* be virtual console, fail silently */
		1406	#ifdef TIOCCONS
		1407	unsigned int on = 1;
		1408
		1409	ioctl (STDIN_FILENO, TIOCCONS, &on);
		1410	#elif defined (SRIOCSREDIR)
		1411	int fd;
		1412
		1413	fd = open (CONSOLE, O_WRONLY, 0);
		1414	if (fd >= 0)
		1415	if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
		1416	close (fd);
		1417	#endif /* SRIOCSREDIR */
		1418	}
		1419
		1420	/* reset signals and spin off the command interpreter */
		1421	signal (SIGINT, SIG_DFL);
		1422	signal (SIGQUIT, SIG_DFL);
		1423	signal (SIGCHLD, SIG_DFL);
		1424	signal (SIGHUP, SIG_DFL);
		1425	signal (SIGPIPE, SIG_DFL);
		1426	/*
		1427	* mimick login's behavior by disabling the job control signals
		1428	* a shell that wants them can turn them back on
		1429	*/
		1430	#ifdef SIGTSTP
		1431	signal (SIGTSTP, SIG_IGN);
		1432	signal (SIGTTIN, SIG_IGN);
		1433	signal (SIGTTOU, SIG_IGN);
		1434	#endif /* SIGTSTP */
		1435
		1436	// unblock signals (signals are blocked by iom.C
		1437	sigset_t ss;
		1438	sigemptyset (&ss);
		1439	sigprocmask (SIG_SETMASK, &ss, 0);
		1440
		1441	/* command interpreter path */
		1442	if (argv)
		1443	{
		1444	# ifdef DEBUG_CMD
		1445	int i;
		1446
		1447	for (i = 0; argv[i]; i++)
		1448	fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
		1449	# endif
		1450
		1451	execvp (argv[0], (char *const *)argv);
		1452	/* no error message: STDERR is closed! */
		1453	}
		1454	else
		1455	{
		1456	const char *argv0, *shell;
		1457
		1458	if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
		1459	shell = "/bin/sh";
		1460
		1461	argv0 = (const char *)rxvt_basename (shell);
		1462
		1463	if (option (Opt_loginShell))
		1464	{
		1465	login = (char *)rxvt_malloc (strlen (argv0) + 2);
		1466
		1467	login[0] = '-';
		1468	strcpy (&login[1], argv0);
		1469	argv0 = login;
		1470	}
		1471
		1472	execlp (shell, argv0, (char *)0);
		1473	/* no error message: STDERR is closed! */
		1474	}
		1475
		1476	return -1;
		1477	}
		1478
1801	/*----------------------- end-of-file (C source) -----------------------*/	1479	/*----------------------- end-of-file (C source) -----------------------*/

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