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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.40 by pcg, Sun Mar 14 23:14:39 2004 UTC vs.
Revision 1.219 by ayin, Sun Oct 28 11:06:59 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 HAVE_XSETLOCALE
		47	# define X_LOCALE
		48	# include <X11/Xlocale.h>
		49	#else
		50	# ifdef HAVE_SETLOCALE
		51	# include <clocale>
		52	# endif
		53	#endif
		54
		55	#ifdef HAVE_NL_LANGINFO
		56	# include <langinfo.h>
		57	#endif
		58
		59	#ifdef DISPLAY_IS_IP
		60	/* On Solaris link with -lsocket and -lnsl */
		61	#include <sys/types.h>
		62	#include <sys/socket.h>
		63
		64	/* these next two are probably only on Sun (not Solaris) */
		65	#ifdef HAVE_SYS_SOCKIO_H
		66	#include <sys/sockio.h>
		67	#endif
		68	#ifdef HAVE_SYS_BYTEORDER_H
		69	#include <sys/byteorder.h>
		70	#endif
		71
		72	#include <netinet/in.h>
		73	#include <arpa/inet.h>
		74	#include <net/if.h>
		75	#include <net/if_arp.h>
		76
		77	static char *
		78	rxvt_network_display (const char *display)
		79	{
		80	char buffer[1024], *rval = NULL;
		81	struct ifconf ifc;
		82	struct ifreq *ifr;
		83	int i, skfd;
		84
		85	if (display[0] != ':' && strncmp (display, "unix:", 5))
		86	return (char *) display; /* nothing to do */
		87
		88	ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
		89	ifc.ifc_buf = buffer;
		90
		91	if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
		92	{
		93	perror ("socket");
		94	return NULL;
		95	}
		96
		97	if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
		98	{
		99	perror ("SIOCGIFCONF");
		100	close (skfd);
		101	return NULL;
		102	}
		103
		104	for (i = 0, ifr = ifc.ifc_req;
		105	i < (ifc.ifc_len / sizeof (struct ifreq));
		106	i++, ifr++)
		107	{
		108	struct ifreq ifr2;
		109
		110	strcpy (ifr2.ifr_name, ifr->ifr_name);
		111
		112	if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
		113	{
		114	unsigned long addr;
		115	struct sockaddr_in *p_addr;
		116
		117	p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
		118	addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
		119
		120	/*
		121	* not "0.0.0.0" or "127.0.0.1" - so format the address
		122	*/
		123	if (addr && addr != 0x7F000001)
		124	{
		125	char *colon = strchr (display, ':');
		126
		127	if (colon == NULL)
		128	colon = ":0.0";
		129
		130	rval = rxvt_malloc (strlen (colon) + 16);
		131	sprintf (rval, "%d.%d.%d.%d%s",
		132	(int) ((addr >> 030) & 0xFF),
		133	(int) ((addr >> 020) & 0xFF),
		134	(int) ((addr >> 010) & 0xFF),
		135	(int) (addr & 0xFF), colon);
		136	break;
		137	}
		138	}
		139	}
		140
		141	close (skfd);
		142
		143	return rval;
		144	}
		145	#endif
39		146
40	const char *const def_colorName[] =	147	const char *const def_colorName[] =
41	{	148	{
42	COLOR_FOREGROUND,	149	COLOR_FOREGROUND,
43	COLOR_BACKGROUND,	150	COLOR_BACKGROUND,
44	/* low-intensity colors */	151	/* low-intensity colors */
45	"Black", /* 0: black (#000000) */	152	"rgb:00/00/00", // 0: black (Black)
46	#ifndef NO_BRIGHTCOLOR	153	"rgb:cd/00/00", // 1: red (Red3)
47	"Red3", /* 1: red (#CD0000) */	154	"rgb:00/cd/00", // 2: green (Green3)
48	"Green3", /* 2: green (#00CD00) */	155	"rgb:cd/cd/00", // 3: yellow (Yellow3)
49	"Yellow3", /* 3: yellow (#CDCD00) */	156	"rgb:00/00/cd", // 4: blue (Blue3)
50	"Blue3", /* 4: blue (#0000CD) */	157	"rgb:cd/00/cd", // 5: magenta (Magenta3)
51	"Magenta3", /* 5: magenta (#CD00CD) */	158	"rgb:00/cd/cd", // 6: cyan (Cyan3)
52	"Cyan3", /* 6: cyan (#00CDCD) */	159	# ifdef XTERM_COLORS
53	# ifdef XTERM_COLORS	160	"rgb:e5/e5/e5", // 7: white (Grey90)
54	"Grey90", /* 7: white (#E5E5E5) */	161	# else
55	# else	162	"rgb:fa/eb/d7", // 7: white (AntiqueWhite)
56	"AntiqueWhite", /* 7: white (#FAEBD7) */
57	# endif	163	# endif
58	/* high-intensity colors */	164	/* high-intensity colors */
59	# ifdef XTERM_COLORS	165	# ifdef XTERM_COLORS
60	"Grey30", /* 8: bright black (#4D4D4D) */	166	"rgb:4d/4d/4d", // 8: bright black (Grey30)
61	# else	167	# else
62	"Grey25", /* 8: bright black (#404040) */	168	"rgb:40/40/40", // 8: bright black (Grey25)
63	# endif	169	# endif
64	#endif /* NO_BRIGHTCOLOR */	170	"rgb:ff/00/00", // 1/9: bright red (Reed)
65	"Red", /* 1/9: bright red (#FF0000) */	171	"rgb:00/ff/00", // 2/10: bright green (Green)
66	"Green", /* 2/10: bright green (#00FF00) */	172	"rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
67	"Yellow", /* 3/11: bright yellow (#FFFF00) */	173	"rgb:00/00/ff", // 4/12: bright blue (Blue)
68	"Blue", /* 4/12: bright blue (#0000FF) */	174	"rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
69	"Magenta", /* 5/13: bright magenta (#FF00FF) */	175	"rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
70	"Cyan", /* 6/14: bright cyan (#00FFFF) */	176	"rgb:ff/ff/ff", // 7/15: bright white (White)
71	"White", /* 7/15: bright white (#FFFFFF) */	177
72	#ifdef TTY_256COLOR	178	// 88 xterm colours
73	"rgb:00/00/00", /* default 16-255 color table */
74	"rgb:00/00/2a",	179	"rgb:00/00/00",
75	"rgb:00/00/55",	180	"rgb:00/00/8b",
76	"rgb:00/00/7f",
77	"rgb:00/00/aa",
78	"rgb:00/00/d4",	181	"rgb:00/00/cd",
		182	"rgb:00/00/ff",
79	"rgb:00/2a/00",	183	"rgb:00/8b/00",
80	"rgb:00/2a/2a",	184	"rgb:00/8b/8b",
81	"rgb:00/2a/55",
82	"rgb:00/2a/7f",
83	"rgb:00/2a/aa",
84	"rgb:00/2a/d4",	185	"rgb:00/8b/cd",
85	"rgb:00/55/00",
86	"rgb:00/55/2a",
87	"rgb:00/55/55",
88	"rgb:00/55/7f",	186	"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",	187	"rgb:00/cd/00",
104	"rgb:00/d4/2a",	188	"rgb:00/cd/8b",
105	"rgb:00/d4/55",
106	"rgb:00/d4/7f",
107	"rgb:00/d4/aa",
108	"rgb:00/d4/d4",	189	"rgb:00/cd/cd",
		190	"rgb:00/cd/ff",
		191	"rgb:00/ff/00",
		192	"rgb:00/ff/8b",
		193	"rgb:00/ff/cd",
		194	"rgb:00/ff/ff",
109	"rgb:2a/00/00",	195	"rgb:8b/00/00",
110	"rgb:2a/00/2a",	196	"rgb:8b/00/8b",
111	"rgb:2a/00/55",
112	"rgb:2a/00/7f",
113	"rgb:2a/00/aa",
114	"rgb:2a/00/d4",	197	"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",	198	"rgb:8b/00/ff",
149	"rgb:55/00/aa",
150	"rgb:55/00/d4",
151	"rgb:55/2a/00",	199	"rgb:8b/8b/00",
152	"rgb:55/2a/2a",	200	"rgb:8b/8b/8b",
153	"rgb:55/2a/55",	201	"rgb:8b/8b/cd",
154	"rgb:55/2a/7f",	202	"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",	203	"rgb:8b/cd/00",
176	"rgb:55/d4/2a",	204	"rgb:8b/cd/8b",
177	"rgb:55/d4/55",
178	"rgb:55/d4/7f",
179	"rgb:55/d4/aa",
180	"rgb:55/d4/d4",	205	"rgb:8b/cd/cd",
181	"rgb:7f/00/00",	206	"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",	207	"rgb:8b/ff/00",
200	"rgb:7f/7f/2a",	208	"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",	209	"rgb:8b/ff/cd",
241	"rgb:aa/aa/00",	210	"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",	211	"rgb:cd/00/00",
254	"rgb:d4/00/2a",	212	"rgb:cd/00/8b",
255	"rgb:d4/00/55",
256	"rgb:d4/00/7f",
257	"rgb:d4/00/aa",
258	"rgb:d4/00/d4",	213	"rgb:cd/00/cd",
		214	"rgb:cd/00/ff",
259	"rgb:d4/2a/00",	215	"rgb:cd/8b/00",
260	"rgb:d4/2a/2a",	216	"rgb:cd/8b/8b",
261	"rgb:d4/2a/55",
262	"rgb:d4/2a/7f",
263	"rgb:d4/2a/aa",
264	"rgb:d4/2a/d4",	217	"rgb:cd/8b/cd",
265	"rgb:d4/55/00",
266	"rgb:d4/55/2a",
267	"rgb:d4/55/55",
268	"rgb:d4/55/7f",	218	"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",	219	"rgb:cd/cd/00",
284	"rgb:d4/d4/2a",	220	"rgb:cd/cd/8b",
285	"rgb:d4/d4/55",
286	"rgb:d4/d4/7f",
287	"rgb:d4/d4/aa",
288	"rgb:d4/d4/d4",	221	"rgb:cd/cd/cd",
		222	"rgb:cd/cd/ff",
		223	"rgb:cd/ff/00",
		224	"rgb:cd/ff/8b",
		225	"rgb:cd/ff/cd",
		226	"rgb:cd/ff/ff",
289	"rgb:08/08/08",	227	"rgb:ff/00/00",
		228	"rgb:ff/00/8b",
		229	"rgb:ff/00/cd",
		230	"rgb:ff/00/ff",
		231	"rgb:ff/8b/00",
		232	"rgb:ff/8b/8b",
		233	"rgb:ff/8b/cd",
		234	"rgb:ff/8b/ff",
		235	"rgb:ff/cd/00",
		236	"rgb:ff/cd/8b",
		237	"rgb:ff/cd/cd",
		238	"rgb:ff/cd/ff",
		239	"rgb:ff/ff/00",
		240	"rgb:ff/ff/8b",
		241	"rgb:ff/ff/cd",
		242	"rgb:ff/ff/ff",
290	"rgb:12/12/12",	243	"rgb:2e/2e/2e",
291	"rgb:1c/1c/1c",	244	"rgb:5c/5c/5c",
292	"rgb:26/26/26",
293	"rgb:30/30/30",	245	"rgb:73/73/73",
294	"rgb:3a/3a/3a",
295	"rgb:44/44/44",
296	"rgb:4e/4e/4e",
297	"rgb:58/58/58",	246	"rgb:8b/8b/8b",
298	"rgb:62/62/62",	247	"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",	248	"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",	249	"rgb:d0/d0/d0",
310	"rgb:da/da/da",
311	"rgb:e4/e4/e4",	250	"rgb:e7/e7/e7",
312	"rgb:ee/ee/ee",	251
313	#endif
314	#ifndef NO_CURSORCOLOR	252	#ifndef NO_CURSORCOLOR
315	COLOR_CURSOR_BACKGROUND,	253	COLOR_CURSOR_BACKGROUND,
316	COLOR_CURSOR_FOREGROUND,	254	COLOR_CURSOR_FOREGROUND,
317	#endif /* ! NO_CURSORCOLOR */	255	#endif /* ! NO_CURSORCOLOR */
318	NULL, /* Color_pointer */	256	NULL, /* Color_pointer_fg */
		257	NULL, /* Color_pointer_bg */
319	NULL, /* Color_border */	258	NULL, /* Color_border */
320	#ifndef NO_BOLD_UNDERLINE_REVERSE	259	#ifndef NO_BOLD_UNDERLINE_REVERSE
321	NULL, /* Color_BD */	260	NULL, /* Color_BD */
		261	NULL, /* Color_IT */
322	NULL, /* Color_UL */	262	NULL, /* Color_UL */
323	NULL, /* Color_RV */	263	NULL, /* Color_RV */
324	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */	264	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
		265	#if ENABLE_FRILLS
		266	NULL, // Color_underline
		267	#endif
325	#ifdef OPTION_HC	268	#ifdef OPTION_HC
326	NULL,	269	NULL,
327	#endif	270	#endif
328	#ifdef KEEP_SCROLLCOLOR	271	#ifdef KEEP_SCROLLCOLOR
329	COLOR_SCROLLBAR,	272	COLOR_SCROLLBAR,
330	COLOR_SCROLLTROUGH,	273	COLOR_SCROLLTROUGH,
331	#endif /* KEEP_SCROLLCOLOR */	274	#endif /* KEEP_SCROLLCOLOR */
332		275	#if ENABLE_TRANSPARENCY
333	};	276	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	277	#endif
349	#ifdef OFFIX_DND	278	#if OFF_FOCUS_FADING
350	"DndProtocol",	279	"rgb:00/00/00",
351	"DndSelection",
352	#endif	280	#endif
353	"CLIPBOARD"
354	};	281	};
355		282
356	bool	283	bool
357	rxvt_term::init_vars ()	284	rxvt_term::init_vars ()
358	{	285	{
		286	pix_colors = //
359	PixColors = new rxvt_color [TOTAL_COLORS];	287	pix_colors_focused = new rxvt_color [TOTAL_COLORS];
360	if (PixColors == NULL)	288	#ifdef OFF_FOCUS_FADING
361	return false;	289	pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
362
363	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
364	TermWin.pixmap = None;
365	#endif	290	#endif
366	#ifdef UTMP_SUPPORT	291
367	next_utmp_action = SAVE;
368	#endif
369	#ifndef NO_SETOWNER_TTYDEV
370	next_tty_action = SAVE;
371	#endif
372		292
373	MEvent.time = CurrentTime;	293	MEvent.time = CurrentTime;
374	MEvent.button = AnyButton;	294	MEvent.button = AnyButton;
375	Options = DEFAULT_OPTIONS;
376	want_refresh = 1;	295	want_refresh = 1;
377	cmd_pid = -1;
378	cmd_fd = tty_fd = -1;
379	PrivateModes = SavedModes = PrivMode_Default;	296	priv_modes = SavedModes = PrivMode_Default;
380	TermWin.focus = 0;
381	TermWin.ncol = 80;	297	ncol = 80;
382	TermWin.nrow = 24;	298	nrow = 24;
383	TermWin.int_bwidth = INTERNALBORDERWIDTH;	299	int_bwidth = INTERNALBORDERWIDTH;
384	TermWin.ext_bwidth = EXTERNALBORDERWIDTH;	300	ext_bwidth = EXTERNALBORDERWIDTH;
385	TermWin.lineSpace = LINESPACE;	301	lineSpace = LINESPACE;
386	TermWin.saveLines = SAVELINES;	302	saveLines = SAVELINES;
387	numPixColors = TOTAL_COLORS;	303	numpix_colors = TOTAL_COLORS;
388		304
389	#ifndef NO_BRIGHTCOLOR
390	colorfgbg = DEFAULT_RSTYLE;
391	#endif
392
393	refresh_limit = 1;
394	refresh_type = SLOW_REFRESH;	305	refresh_type = SLOW_REFRESH;
395	prev_nrow = prev_ncol = 0;
396		306
397	oldcursor.row = oldcursor.col = -1;	307	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;	308	last_bot = last_state = -1;
405		309
406	#ifdef MENUBAR	310	set_option (Opt_scrollBar);
407	menu_readonly = 1;	311	set_option (Opt_scrollTtyOutput);
408	# if ! (MENUBAR_MAX > 1)	312	set_option (Opt_jumpScroll);
409	CurrentBar = & (BarList);	313	set_option (Opt_skipScroll);
410	# endif /* (MENUBAR_MAX > 1) */	314	set_option (Opt_secondaryScreen);
411	#endif	315	set_option (Opt_secondaryScroll);
		316	set_option (Opt_pastableTabs);
		317	set_option (Opt_intensityStyles);
		318	set_option (Opt_iso14755_52);
412		319
413	return true;	320	return true;
414	}	321	}
415		322
416	void	323	void
417	rxvt_term::init_secondary ()	324	rxvt_term::init_secondary ()
418	{	325	{
419	int i;	326	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		327
436	/*	328	/*
437	* Close all unused file descriptors	329	* Close all unused file descriptors
438	* We don't want them, we don't need them.	330	* We don't want them, we don't need them.
439	*/	331	*/
440	if ((i = open ("/dev/null", O_RDONLY)) < 0)	332	if ((i = open ("/dev/null", O_RDONLY)) < 0)
441	{	333	{
442	/* TODO: BOO HISS */	334	/* TODO: BOO HISS */
443	dup2 (STDERR_FILENO, STDIN_FILENO);	335	dup2 (STDERR_FILENO, STDIN_FILENO);
444	}	336	}
445	else if (i > STDIN_FILENO)	337	else if (i != STDIN_FILENO)
446	{	338	{
447	dup2 (i, STDIN_FILENO);	339	dup2 (i, STDIN_FILENO);
448	close (i);	340	close (i);
449	}	341	}
450		342
…		…
465	/*----------------------------------------------------------------------*/	357	/*----------------------------------------------------------------------*/
466	const char **	358	const char **
467	rxvt_term::init_resources (int argc, const char *const *argv)	359	rxvt_term::init_resources (int argc, const char *const *argv)
468	{	360	{
469	int i, r_argc;	361	int i, r_argc;
470	char *val;
471	const char **cmd_argv, **r_argv;	362	const char **cmd_argv, **r_argv;
472		363
473	/*	364	/*
474	* Look for -exec option. Find => split and make cmd_argv[] of command args	365	* Look for -e option. Find => split and make cmd_argv[] of command args
475	*/	366	*/
476	for (r_argc = 0; r_argc < argc; r_argc++)	367	for (r_argc = 0; r_argc < argc; r_argc++)
477	if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec"))	368	if (!strcmp (argv[r_argc], "-e"))
478	break;	369	break;
		370
		371	if (r_argc == argc)
		372	cmd_argv = NULL;
		373	else if (!argv[r_argc + 1])
		374	rxvt_fatal ("option '-e' requires an argument, aborting.\n");
		375	else
		376	{
		377	cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
		378
		379	for (i = 0; i < argc - r_argc - 1; i++)
		380	cmd_argv[i] = (const char *)argv[i + r_argc + 1];
		381
		382	cmd_argv[i] = NULL;
		383	}
479		384
480	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));	385	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
481		386
482	for (i = 0; i < r_argc; i++)	387	for (i = 0; i < r_argc; i++)
483	r_argv[i] = (const char *)argv[i];	388	r_argv[i] = (const char *)argv[i];
484		389
485	r_argv[i] = NULL;	390	r_argv[i] = NULL;
486		391
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	/* clear all resources */
500	for (i = 0; i < NUM_RESOURCES;)
501	rs[i++] = NULL;
502
503	rs[Rs_name] = rxvt_r_basename (argv[0]);	392	rs[Rs_name] = rxvt_basename (argv[0]);
504		393
505	/*	394	/*
506	* Open display, get options/resources and create the window	395	* Open display, get options/resources and create the window
507	*/	396	*/
		397
508	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)	398	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
509	rs[Rs_display_name] = ":0";	399	rs[Rs_display_name] = ":0";
510		400
511	get_options (r_argc, r_argv);	401	get_options (r_argc, r_argv);
		402
		403	if (!(display = displays.get (rs[Rs_display_name])))
		404	{
		405	free (r_argv);
		406	rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
		407	}
		408
		409	// using a local pointer decreases code size a lot
		410	xa = display->xa;
		411
		412	set (display);
		413	extract_resources ();
		414
		415	#if XFT
		416	if (rs[Rs_depth])
		417	select_visual (strtol (rs[Rs_depth], 0, 0));
		418	#endif
		419
		420	#ifdef HAVE_AFTERIMAGE
		421	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		422	#endif
512	free (r_argv);	423	free (r_argv);
513		424
514	#ifdef LOCAL_X_IS_UNIX	425	for (int i = NUM_RESOURCES; i--; )
515	if (rs[Rs_display_name][0] == ':')	426	if (rs [i] == resval_undef)
516	{	427	rs [i] = 0;
517	val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name]));	428
518	STRCPY (val, "unix");	429	#if ENABLE_PERL
519	STRCAT (val, rs[Rs_display_name]);	430	if (!rs[Rs_perl_ext_1])
520	display = displays.get (val);	431	rs[Rs_perl_ext_1] = "default";
521	free (val);	432
		433	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		434	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		435	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
522	}	436	{
523	#endif	437	rxvt_perl.init (this);
524		438	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
525	if (!display
526	&& ! (display = displays.get (rs[Rs_display_name])))
527	{	439	}
528	rxvt_print_error ("can't open display %s", rs[Rs_display_name]);	440	#endif
529	exit (EXIT_FAILURE);
530	}
531
532	extract_resources (display->display, rs[Rs_name]);
533		441
534	/*	442	/*
535	* set any defaults not already set	443	* set any defaults not already set
536	*/	444	*/
537	if (cmd_argv && cmd_argv[0])	445	if (cmd_argv && cmd_argv[0])
538	{	446	{
539	if (!rs[Rs_title])	447	if (!rs[Rs_title])
540	rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);	448	rs[Rs_title] = rxvt_basename (cmd_argv[0]);
541	if (!rs[Rs_iconName])	449	if (!rs[Rs_iconName])
542	rs[Rs_iconName] = rs[Rs_title];	450	rs[Rs_iconName] = rs[Rs_title];
543	}	451	}
544	else	452	else
545	{	453	{
…		…
548	if (!rs[Rs_iconName])	456	if (!rs[Rs_iconName])
549	rs[Rs_iconName] = rs[Rs_name];	457	rs[Rs_iconName] = rs[Rs_name];
550	}	458	}
551		459
552	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)	460	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
553	TermWin.saveLines = BOUND_POSITIVE_INT16 (i);	461	saveLines = min (i, MAX_SAVELINES);
554		462
555	#ifndef NO_FRILLS	463	#if ENABLE_FRILLS
556	if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)	464	if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
557	TermWin.int_bwidth = min (i, 100); /* arbitrary limit */	465	int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
		466
558	if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)	467	if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
559	TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */	468	ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
560	#endif
561		469
562	#ifndef NO_LINESPACE
563	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)	470	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
564	TermWin.lineSpace = min (i, 100); /* arbitrary limit */	471	lineSpace = min (i, std::numeric_limits<int16_t>::max ());
565	#endif	472	#endif
566		473
567	#ifdef POINTER_BLANK	474	#ifdef POINTER_BLANK
568	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)	475	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
569	pointerBlankDelay = i;	476	pointerBlankDelay = i;
570	else	477	else
571	pointerBlankDelay = 2;	478	pointerBlankDelay = 2;
572	#endif	479	#endif
573		480
574	/* no point having a scrollbar without having any scrollback! */	481	/* no point having a scrollbar without having any scrollback! */
575	if (!TermWin.saveLines)	482	if (!saveLines)
576	Options &= ~Opt_scrollBar;	483	set_option (Opt_scrollBar, 0);
577		484
578	#ifdef PRINTPIPE	485	#ifdef PRINTPIPE
579	if (!rs[Rs_print_pipe])	486	if (!rs[Rs_print_pipe])
580	rs[Rs_print_pipe] = PRINTPIPE;	487	rs[Rs_print_pipe] = PRINTPIPE;
581	#endif	488	#endif
…		…
584	rs[Rs_cutchars] = CUTCHARS;	491	rs[Rs_cutchars] = CUTCHARS;
585		492
586	#ifndef NO_BACKSPACE_KEY	493	#ifndef NO_BACKSPACE_KEY
587	if (!rs[Rs_backspace_key])	494	if (!rs[Rs_backspace_key])
588	# ifdef DEFAULT_BACKSPACE	495	# ifdef DEFAULT_BACKSPACE
589	key_backspace = DEFAULT_BACKSPACE;	496	rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
590	# else	497	# else
591	key_backspace = "DEC"; /* can toggle between \010 or \177 */	498	rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
592	# endif	499	# endif
593	else
594	{
595	val = STRDUP (rs[Rs_backspace_key]);
596	rxvt_Str_trim (val);
597	rxvt_Str_escaped (val);
598	key_backspace = val;
599	}
600	#endif	500	#endif
601		501
602	#ifndef NO_DELETE_KEY	502	#ifndef NO_DELETE_KEY
603	if (!rs[Rs_delete_key])	503	if (!rs[Rs_delete_key])
604	# ifdef DEFAULT_DELETE	504	# ifdef DEFAULT_DELETE
605	key_delete = DEFAULT_DELETE;	505	rs[Rs_delete_key] = DEFAULT_DELETE;
606	# else	506	# else
607	key_delete = "\033[3~";	507	rs[Rs_delete_key] = "\033[3~";
608	# endif
609	else
610	{
611	val = STRDUP (rs[Rs_delete_key]);
612	rxvt_Str_trim (val);
613	rxvt_Str_escaped (val);
614	key_delete = val;
615	}
616	#endif	508	# endif
617	if (rs[Rs_answerbackstring])	509	#endif
618	{
619	rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
620	rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
621	}
622		510
623	#ifdef HAVE_SCROLLBARS	511	#ifdef HAVE_SCROLLBARS
624	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],	512	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
625	rs[Rs_scrollBar_thickness]);
626	#endif	513	#endif
627		514
628	#ifdef XTERM_REVERSE_VIDEO	515	#ifdef XTERM_REVERSE_VIDEO
629	/* this is how xterm implements reverseVideo */	516	/* this is how xterm implements reverseVideo */
630	if (Options & Opt_reverseVideo)	517	if (option (Opt_reverseVideo))
631	{	518	{
632	if (!rs[Rs_color + Color_fg])	519	if (!rs[Rs_color + Color_fg])
633	rs[Rs_color + Color_fg] = def_colorName[Color_bg];	520	rs[Rs_color + Color_fg] = def_colorName[Color_bg];
		521
634	if (!rs[Rs_color + Color_bg])	522	if (!rs[Rs_color + Color_bg])
635	rs[Rs_color + Color_bg] = def_colorName[Color_fg];	523	rs[Rs_color + Color_bg] = def_colorName[Color_fg];
636	}	524	}
637	#endif	525	#endif
638		526
…		…
640	if (!rs[Rs_color + i])	528	if (!rs[Rs_color + i])
641	rs[Rs_color + i] = def_colorName[i];	529	rs[Rs_color + i] = def_colorName[i];
642		530
643	#ifndef XTERM_REVERSE_VIDEO	531	#ifndef XTERM_REVERSE_VIDEO
644	/* this is how we implement reverseVideo */	532	/* this is how we implement reverseVideo */
645	if (Options & Opt_reverseVideo)	533	if (option (Opt_reverseVideo))
646	SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);	534	::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
647	#endif	535	#endif
648		536
649	/* convenient aliases for setting fg/bg to colors */	537	/* convenient aliases for setting fg/bg to colors */
650	color_aliases (Color_fg);	538	color_aliases (Color_fg);
651	color_aliases (Color_bg);	539	color_aliases (Color_bg);
652	#ifndef NO_CURSORCOLOR	540	#ifndef NO_CURSORCOLOR
653	color_aliases (Color_cursor);	541	color_aliases (Color_cursor);
654	color_aliases (Color_cursor2);	542	color_aliases (Color_cursor2);
655	#endif /* NO_CURSORCOLOR */	543	#endif /* NO_CURSORCOLOR */
656	color_aliases (Color_pointer);	544	color_aliases (Color_pointer_fg);
		545	color_aliases (Color_pointer_bg);
657	color_aliases (Color_border);	546	color_aliases (Color_border);
658	#ifndef NO_BOLD_UNDERLINE_REVERSE	547	#ifndef NO_BOLD_UNDERLINE_REVERSE
659	color_aliases (Color_BD);	548	color_aliases (Color_BD);
660	color_aliases (Color_UL);	549	color_aliases (Color_UL);
661	color_aliases (Color_RV);	550	color_aliases (Color_RV);
662	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */	551	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
663		552
		553	if (!rs[Rs_color + Color_border])
		554	rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
		555
664	return cmd_argv;	556	return cmd_argv;
665	}	557	}
666		558
667	/*----------------------------------------------------------------------*/	559	/*----------------------------------------------------------------------*/
668	void	560	void
669	rxvt_term::init_env ()	561	rxvt_term::init_env ()
670	{	562	{
671	int i;	563	int i;
672	unsigned int u;
673	char *val;	564	char *val;
674		565
675	#ifdef DISPLAY_IS_IP	566	#ifdef DISPLAY_IS_IP
676	/* Fixup display_name for export over pty to any interested terminal	567	/* Fixup display_name for export over pty to any interested terminal
677	* clients via "ESC[7n" (e.g. shells). Note we use the pure IP number	568	* clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
…		…
686	val = rxvt_network_display (rs[Rs_display_name]);	577	val = rxvt_network_display (rs[Rs_display_name]);
687	rs[Rs_display_name] = (const char *)val;	578	rs[Rs_display_name] = (const char *)val;
688		579
689	if (val == NULL)	580	if (val == NULL)
690	#endif /* DISPLAY_IS_IP */	581	#endif /* DISPLAY_IS_IP */
691	val = XDisplayString (display->display);	582	val = XDisplayString (dpy);
692		583
693	if (rs[Rs_display_name] == NULL)	584	if (rs[Rs_display_name] == NULL)
694	rs[Rs_display_name] = val; /* use broken `:0' value */	585	rs[Rs_display_name] = val; /* use broken `:0' value */
695		586
696	i = STRLEN (val);	587	i = strlen (val);
697	env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));	588	env_display = (char *)rxvt_malloc (i + 9);
698		589
699	sprintf (env_display, "DISPLAY=%s", val);	590	sprintf (env_display, "DISPLAY=%s", val);
700		591
701	/* avoiding the math library:	592	sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
702	* i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
703	for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
704	;
705	MAX_IT (i, 1);
706	env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
707
708	sprintf (env_windowid, "WINDOWID=%u",
709	(unsigned int)TermWin.parent[0]);
710		593
711	/* add entries to the environment:	594	/* add entries to the environment:
712	* @ DISPLAY: in case we started with -display	595	* @ DISPLAY: in case we started with -display
713	* @ WINDOWID: X window id number of the window	596	* @ WINDOWID: X window id number of the window
714	* @ COLORTERM: terminal sub-name and also indicates its color	597	* @ COLORTERM: terminal sub-name and also indicates its color
…		…
716	* @ TERMINFO: path to terminfo directory	599	* @ TERMINFO: path to terminfo directory
717	* @ COLORFGBG: fg;bg color codes	600	* @ COLORFGBG: fg;bg color codes
718	*/	601	*/
719	putenv (env_display);	602	putenv (env_display);
720	putenv (env_windowid);	603	putenv (env_windowid);
		604
721	if (env_colorfgbg)	605	if (env_colorfgbg)
722	putenv (env_colorfgbg);	606	putenv (env_colorfgbg);
723		607
724	#ifdef RXVT_TERMINFO	608	#ifdef RXVT_TERMINFO
725	putenv ("TERMINFO=" RXVT_TERMINFO);	609	putenv ("TERMINFO=" RXVT_TERMINFO);
726	#endif	610	#endif
727		611
728	if (display->depth <= 2)	612	if (depth <= 2)
729	putenv ("COLORTERM=" COLORTERMENV "-mono");	613	putenv ("COLORTERM=" COLORTERMENV "-mono");
730	else	614	else
731	putenv ("COLORTERM=" COLORTERMENVFULL);	615	putenv ("COLORTERM=" COLORTERMENVFULL);
732		616
733	if (rs[Rs_term_name] != NULL)	617	if (rs[Rs_term_name] != NULL)
734	{	618	{
735	env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char));	619	env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
736	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);	620	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
737	putenv (env_term);	621	putenv (env_term);
738	}	622	}
739	else	623	else
740	putenv ("TERM=" TERMENV);	624	putenv ("TERM=" TERMENV);
…		…
753	* This should support all European type languages.	637	* This should support all European type languages.
754	*/	638	*/
755	void	639	void
756	rxvt_term::set_locale (const char *locale)	640	rxvt_term::set_locale (const char *locale)
757	{	641	{
		642	set_environ (envv);
		643
758	#if HAVE_XSETLOCALE || HAVE_SETLOCALE	644	#if HAVE_XSETLOCALE || HAVE_SETLOCALE
759	free (this->locale);	645	free (this->locale);
760	this->locale = rxvt_strdup (setlocale (LC_CTYPE, locale));	646	this->locale = setlocale (LC_CTYPE, locale);
		647
		648	if (!this->locale)
		649	{
		650	if (*locale)
		651	{
		652	rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
		653	setlocale (LC_CTYPE, "C");
		654	}
		655	else
		656	rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
		657
		658	this->locale = "C";
		659	}
		660
		661
		662	this->locale = rxvt_strdup (this->locale);
761	SET_LOCALE (this->locale);	663	SET_LOCALE (this->locale);
762	mbstate.reset ();	664	mbstate.reset ();
763	#endif	665	#endif
		666
764	#if HAVE_NL_LANGINFO	667	#if HAVE_NL_LANGINFO
		668	char *codeset = strdup (nl_langinfo (CODESET));
		669	// /^UTF.?8/i
		670	enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
		671	&& (codeset[1] == 'T' || codeset[1] == 't')
		672	&& (codeset[2] == 'F' || codeset[2] == 'f')
		673	&& (codeset[3] == '8' || codeset[4] == '8');
765	free (codeset);	674	free (codeset);
766	codeset = strdup (nl_langinfo (CODESET));
767	enc_utf8 = !STRCASECMP (codeset, "UTF-8")
768	|| !STRCASECMP (codeset, "UTF8");
769	#else	675	#else
770	enc_utf8 = 1;	676	enc_utf8 = 0;
771	#endif	677	#endif
772	}	678	}
773		679
774	void	680	void
775	rxvt_term::init_xlocale ()	681	rxvt_term::init_xlocale ()
776	{	682	{
		683	set_environ (envv);
		684
777	#ifdef USE_XIM	685	#ifdef USE_XIM
778	if (!locale)	686	if (!locale)
779	rxvt_print_error ("Setting locale failed.");	687	rxvt_warn ("setting locale failed, working without locale support.\n");
780	else	688	else
781	{	689	{
782	Atom wmlocale;	690	set_string_property (xa[XA_WM_LOCALE_NAME], locale);
783
784	wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
785	XChangeProperty (display->display, TermWin.parent[0], wmlocale,
786	XA_STRING, 8, PropModeReplace,
787	(unsigned char *)locale, STRLEN (locale));
788		691
789	if (!XSupportsLocale ())	692	if (!XSupportsLocale ())
790	{	693	{
791	rxvt_print_error ("The locale is not supported by Xlib");	694	rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
792	return;	695	return;
793	}	696	}
794		697
795	im_ev.start (display);	698	im_ev.start (display);
796		699
…		…
806	{	709	{
807	/*	710	/*
808	* Initialize the command connection.	711	* Initialize the command connection.
809	* This should be called after the X server connection is established.	712	* This should be called after the X server connection is established.
810	*/	713	*/
811	int i;
812
813	for (i = 0; i < NUM_XA; i++)
814	xa[i] = XInternAtom (display->display, xa_names[i], False);
815
816	/* Enable delete window protocol */
817	XSetWMProtocols (display->display, TermWin.parent[0],
818	& (xa[XA_WMDELETEWINDOW]), 1);
819
820	#ifdef USING_W11LIB
821	/* enable W11 callbacks */
822	W11AddEventHandler (display->display, rxvt_W11_process_x_event);
823	#endif
824		714
825	#ifdef META8_OPTION	715	#ifdef META8_OPTION
826	meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC);	716	meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
827	#endif	717	#endif
828		718
829	get_ourmods ();	719	get_ourmods ();
830		720
831	if (! (Options & Opt_scrollTtyOutput))	721	if (!option (Opt_scrollTtyOutput))
832	PrivateModes |= PrivMode_TtyOutputInh;	722	priv_modes |= PrivMode_TtyOutputInh;
833	if (Options & Opt_scrollTtyKeypress)	723	if (option (Opt_scrollTtyKeypress))
834	PrivateModes |= PrivMode_Keypress;	724	priv_modes |= PrivMode_Keypress;
835	if (! (Options & Opt_jumpScroll))	725	if (!option (Opt_jumpScroll))
836	PrivateModes |= PrivMode_smoothScroll;	726	priv_modes |= PrivMode_smoothScroll;
837		727
838	#ifndef NO_BACKSPACE_KEY	728	#ifndef NO_BACKSPACE_KEY
839	if (STRCMP (key_backspace, "DEC") == 0)	729	if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
840	PrivateModes |= PrivMode_HaveBackSpace;	730	priv_modes |= PrivMode_HaveBackSpace;
841	#endif	731	#endif
842		732
843	/* add value for scrollBar */	733	/* add value for scrollBar */
844	if (scrollbar_visible ())	734	if (scrollBar.state)
845	{	735	{
846	PrivateModes |= PrivMode_scrollBar;	736	priv_modes |= PrivMode_scrollBar;
847	SavedModes |= PrivMode_scrollBar;	737	SavedModes |= PrivMode_scrollBar;
848	}	738	}
849	if (menubar_visible ())
850	{
851	PrivateModes |= PrivMode_menuBar;
852	SavedModes |= PrivMode_menuBar;
853	}
854		739
855	#ifdef CURSOR_BLINK	740	run_command (argv);
856	if (Options & Opt_cursorBlink)
857	(void)gettimeofday (&lastcursorchange, NULL);
858	#endif
859
860	if ((cmd_fd = run_command (argv)) < 0)
861	{
862	rxvt_print_error ("aborting");
863	exit (EXIT_FAILURE);
864	}
865	}	741	}
866		742
867	/*----------------------------------------------------------------------*/	743	/*----------------------------------------------------------------------*/
868	void	744	void
869	rxvt_term::Get_Colours ()	745	rxvt_term::Get_Colours ()
870	{	746	{
871	int i;	747	int i;
872		748
		749	#ifdef OFF_FOCUS_FADING
		750	pix_colors = pix_colors_focused;
		751	#endif
		752
873	for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++)	753	for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
874	{	754	{
		755	const char *name = rs[Rs_color + i];
		756
		757	if (!name)
		758	continue;
		759
875	rxvt_color xcol;	760	rxvt_color xcol;
876		761
877	if (!rs[Rs_color + i])	762	if (!set_color (xcol, name))
878	continue;
879
880	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
881	{	763	{
882	#ifndef XTERM_REVERSE_VIDEO	764	#ifndef XTERM_REVERSE_VIDEO
883	if (i < 2 && (Options & Opt_reverseVideo))	765	if (i < 2 && option (Opt_reverseVideo))
884	rs[Rs_color + i] = def_colorName[!i];	766	name = def_colorName [1 - i];
885	else	767	else
886	#endif	768	#endif
887	rs[Rs_color + i] = def_colorName[i];	769	name = def_colorName [i];
888		770
889	if (!rs[Rs_color + i])	771	if (!name)
890	continue;	772	continue;
891		773
892	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))	774	if (!set_color (xcol, name))
893	{	775	{
894	switch (i)	776	switch (i)
895	{	777	{
896	case Color_fg:	778	case Color_fg:
897	case Color_bg:	779	case Color_bg:
898	/* fatal: need bg/fg color */	780	rxvt_warn ("unable to get foreground/background colour, continuing.\n");
899	rxvt_print_error ("aborting");	781	name = "";
900	exit (EXIT_FAILURE);
901	/* NOTREACHED */
902	break;	782	break;
903	#ifndef NO_CURSORCOLOR	783	#ifndef NO_CURSORCOLOR
904	case Color_cursor2:	784	case Color_cursor2:
905	xcol = PixColors[Color_fg];	785	#endif
906	break;
907	#endif /* ! NO_CURSORCOLOR */
908	case Color_pointer:	786	case Color_pointer_fg:
909	xcol = PixColors[Color_fg];	787	name = rs[Rs_color + Color_fg];
		788	xcol.set (this, name);
910	break;	789	break;
911	default:	790	default:
912	xcol = PixColors[Color_bg]; /* None */	791	name = rs[Rs_color + Color_bg];
		792	xcol.set (this, name);
913	break;	793	break;
914	}	794	}
915	}	795	}
916	}	796	}
917		797
918	PixColors[i] = xcol;	798	pix_colors[i] = xcol;
919	SET_PIXCOLOR (i);	799	rs[Rs_color + i] = name;
		800	}
		801
		802	if (depth <= 2)
920	}	803	{
921		804	if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
922	if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer])	805	if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
923	PixColors[Color_pointer] = PixColors[Color_fg];	806	if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
924	if (XDEPTH <= 2 || !rs[Rs_color + Color_border])	807	}
925	PixColors[Color_border] = PixColors[Color_fg];
926		808
927	/*	809	/*
928	* get scrollBar/menuBar shadow colors	810	* get scrollBar shadow colors
929	*	811	*
930	* The calculations of topShadow/bottomShadow values are adapted	812	* The calculations of topShadow/bottomShadow values are adapted
931	* from the fvwm window manager.	813	* from the fvwm window manager.
932	*/	814	*/
933	#ifdef KEEP_SCROLLCOLOR	815	#ifdef KEEP_SCROLLCOLOR
934		816	if (depth <= 2)
935	if (XDEPTH <= 2)	817	{
936	{ /* Monochrome */	818	/* Monochrome */
937	PixColors[Color_scroll] = PixColors[Color_fg];	819	alias_color (Color_scroll, Color_fg);
938	PixColors[Color_topShadow] = PixColors[Color_bg];	820	alias_color (Color_topShadow, Color_bg);
939	PixColors[Color_bottomShadow] = PixColors[Color_bg];	821	alias_color (Color_bottomShadow, Color_bg);
940	}	822	}
941	else	823	else
942	{	824	{
943	rxvt_color xcol[3];	825	pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
944	/* xcol[0] == white
945	* xcol[1] == top shadow
946	* xcol[2] == bot shadow */
947		826
948	xcol[1] = PixColors[Color_scroll];	827	rgba cscroll;
949	# ifdef PREFER_24BIT	828	pix_colors [Color_scroll].get (cscroll);
950	xcol[0].set (display, 65535, 65535, 65535);
951	/* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
952	# else
953	xcol[0].set (display, WhitePixel (display->display, display->screen));
954	# endif
955
956	unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
957
958	xcol[0].get (display, pr0, pg0, pb0);
959	xcol[1].get (display, pr1, pg1, pb1);
960
961	/* bottomShadowColor */
962	if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
963	xcol[2] = PixColors[Color_Black];
964
965	PixColors[Color_bottomShadow] = xcol[2];
966		829
967	/* topShadowColor */	830	/* topShadowColor */
968	if (!xcol[1].set (display,	831	if (!pix_colors[Color_topShadow].set (this,
969	min (pr0, max (pr0 / 5, pr1) * 7 / 5),	832	rgba (
970	min (pg0, max (pg0 / 5, pg1) * 7 / 5),	833	min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
971	min (pb0, max (pb0 / 5, pb1) * 7 / 5)))	834	min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
972	xcol[1] = PixColors[Color_White];	835	min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
973		836	cscroll.a)
974	PixColors[Color_topShadow] = xcol[1];	837	))
		838	alias_color (Color_topShadow, Color_White);
975	}	839	}
976	#endif /* KEEP_SCROLLCOLOR */	840	#endif /* KEEP_SCROLLCOLOR */
		841
		842	#ifdef OFF_FOCUS_FADING
		843	for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
		844	update_fade_color (i);
		845	#endif
977	}	846	}
978		847
979	/*----------------------------------------------------------------------*/	848	/*----------------------------------------------------------------------*/
980	/* color aliases, fg/bg bright-bold */	849	/* color aliases, fg/bg bright-bold */
981	void	850	void
…		…
986	int i = atoi (rs[Rs_color + idx]);	855	int i = atoi (rs[Rs_color + idx]);
987		856
988	if (i >= 8 && i <= 15)	857	if (i >= 8 && i <= 15)
989	{ /* bright colors */	858	{ /* bright colors */
990	i -= 8;	859	i -= 8;
991	#ifndef NO_BRIGHTCOLOR
992	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];	860	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
993	return;	861	return;
994	#endif
995
996	}	862	}
997		863
998	if (i >= 0 && i <= 7) /* normal colors */	864	if (i >= 0 && i <= 7) /* normal colors */
999	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];	865	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1000	}	866	}
…		…
1006	* Use resource ``modifier'' to override the Meta modifier	872	* Use resource ``modifier'' to override the Meta modifier
1007	*/	873	*/
1008	void	874	void
1009	rxvt_term::get_ourmods ()	875	rxvt_term::get_ourmods ()
1010	{	876	{
1011	int i, j, k;	877	int i, j, k;
1012	int requestedmeta, realmeta, realalt;	878	int requestedmeta, realmeta, realalt;
1013	const char *cm, *rsmod;	879	const char *cm, *rsmod;
1014	XModifierKeymap *map;	880	XModifierKeymap *map;
1015	KeyCode *kc;	881	KeyCode *kc;
1016	const unsigned int modmasks[] =	882	const unsigned int modmasks[] =
1017	{	883	{
1018	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask	884	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1019	};	885	};
1020		886
1021	requestedmeta = realmeta = realalt = 0;	887	requestedmeta = realmeta = realalt = 0;
1022	rsmod = rs[Rs_modifier];	888	rsmod = rs[Rs_modifier];
		889
1023	if (rsmod	890	if (rsmod
1024	&& STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0)	891	&& strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1025	requestedmeta = rsmod[3] - '0';	892	requestedmeta = rsmod[3] - '0';
1026		893
1027	map = XGetModifierMapping (display->display);	894	map = XGetModifierMapping (dpy);
1028	kc = map->modifiermap;	895	kc = map->modifiermap;
		896
1029	for (i = 1; i < 6; i++)	897	for (i = 1; i < 6; i++)
1030	{	898	{
1031	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */	899	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
		900
1032	for (j = map->max_keypermod; j--; k++)	901	for (j = map->max_keypermod; j--; k++)
1033	{	902	{
1034	if (kc[k] == 0)	903	if (kc[k] == 0)
1035	break;	904	break;
		905
1036	switch (XKeycodeToKeysym (display->display, kc[k], 0))	906	switch (XKeycodeToKeysym (dpy, kc[k], 0))
1037	{	907	{
1038	case XK_Num_Lock:	908	case XK_Num_Lock:
1039	ModNumLockMask = modmasks[i - 1];	909	ModNumLockMask = modmasks[i - 1];
1040	/* FALLTHROUGH */	910	continue;
1041	default:	911
1042	continue; /* for (;;) */	912	case XK_ISO_Level3_Shift:
		913	ModLevel3Mask = modmasks[i - 1];
		914	continue;
		915
1043	case XK_Meta_L:	916	case XK_Meta_L:
1044	case XK_Meta_R:	917	case XK_Meta_R:
1045	cm = "meta";	918	cm = "meta";
1046	realmeta = i;	919	realmeta = i;
1047	break;	920	break;
		921
1048	case XK_Alt_L:	922	case XK_Alt_L:
1049	case XK_Alt_R:	923	case XK_Alt_R:
1050	cm = "alt";	924	cm = "alt";
1051	realalt = i;	925	realalt = i;
1052	break;	926	break;
		927
1053	case XK_Super_L:	928	case XK_Super_L:
1054	case XK_Super_R:	929	case XK_Super_R:
1055	cm = "super";	930	cm = "super";
1056	break;	931	break;
		932
1057	case XK_Hyper_L:	933	case XK_Hyper_L:
1058	case XK_Hyper_R:	934	case XK_Hyper_R:
1059	cm = "hyper";	935	cm = "hyper";
1060	break;	936	break;
		937
		938	default:
		939	continue;
1061	}	940	}
1062	if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0)	941
		942	if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1063	requestedmeta = i;	943	requestedmeta = i;
1064	}	944	}
1065	}	945	}
		946
1066	XFreeModifiermap (map);	947	XFreeModifiermap (map);
		948
1067	i = (requestedmeta ? requestedmeta	949	i = requestedmeta ? requestedmeta
1068	: (realmeta ? realmeta	950	: realmeta ? realmeta
1069	: (realalt ? realalt : 0)));	951	: realalt ? realalt
		952	: 0;
		953
1070	if (i)	954	if (i)
1071	ModMetaMask = modmasks[i - 1];	955	ModMetaMask = modmasks[i - 1];
1072	}	956	}
1073		957
1074	/*----------------------------------------------------------------------*/	958	/*----------------------------------------------------------------------*/
1075	/* rxvt_Create_Windows () - Open and map the window */	959	/* rxvt_Create_Windows () - Open and map the window */
1076	void	960	void
1077	rxvt_term::create_windows (int argc, const char *const *argv)	961	rxvt_term::create_windows (int argc, const char *const *argv)
1078	{	962	{
1079	XClassHint classHint;	963	XClassHint classHint;
1080	XWMHints wmHint;	964	XWMHints wmHint;
		965	#if ENABLE_FRILLS
		966	MWMHints mwmhints = { };
		967	#endif
1081	XGCValues gcvalue;	968	XGCValues gcvalue;
1082	long vt_emask;
1083
1084	XWindowAttributes gattr;	969	XSetWindowAttributes attributes;
		970	Window top, parent;
1085		971
1086	if (Options & Opt_transparent)	972	dLocal (Display *, dpy);
1087	{
1088	XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1089	display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1090	}
1091		973
1092	/* grab colors before netscape does */	974	/* grab colors before netscape does */
1093	Get_Colours ();	975	Get_Colours ();
1094		976
1095	if (!change_font (rs[Rs_font]))	977	if (!set_fonts ())
1096	{	978	rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1097	fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n");	979
1098	destroy ();	980	parent = display->root;
1099	return;	981
		982	attributes.override_redirect = !!option (Opt_override_redirect);
		983
		984	#if ENABLE_FRILLS
		985	if (option (Opt_borderLess))
1100	}	986	{
		987	if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
		988	{
		989	// rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
		990	attributes.override_redirect = true;
		991	}
		992	else
		993	{
		994	mwmhints.flags = MWM_HINTS_DECORATIONS;
		995	}
		996	}
		997	#endif
		998
		999	#if ENABLE_XEMBED
		1000	if (rs[Rs_embed])
		1001	{
		1002	XWindowAttributes wattr;
		1003
		1004	parent = strtol (rs[Rs_embed], 0, 0);
		1005
		1006	if (!XGetWindowAttributes (dpy, parent, &wattr))
		1007	rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
		1008
		1009	window_calc (wattr.width, wattr.height);
		1010	}
		1011	#endif
1101		1012
1102	window_calc (0, 0);	1013	window_calc (0, 0);
		1014
		1015	/* sub-window placement & size in rxvt_resize_subwindows () */
		1016	attributes.background_pixel = pix_colors_focused [Color_border];
		1017	attributes.border_pixel = pix_colors_focused [Color_border];
		1018	attributes.colormap = cmap;
		1019
		1020	top = XCreateWindow (dpy, parent,
		1021	szHint.x, szHint.y,
		1022	szHint.width, szHint.height,
		1023	ext_bwidth,
		1024	depth, InputOutput, visual,
		1025	CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
		1026	&attributes);
		1027
		1028	this->parent[0] = top;
		1029
1103	old_width = szHint.width;	1030	old_width = szHint.width;
1104	old_height = szHint.height;	1031	old_height = szHint.height;
1105		1032
1106	/* parent window - reverse video so we can see placement errors
1107	* sub-window placement & size in rxvt_resize_subwindows ()
1108	*/
1109
1110	#ifdef PREFER_24BIT
1111	XSetWindowAttributes attributes;
1112
1113	attributes.background_pixel = PixColors[Color_fg];
1114	attributes.border_pixel = PixColors[Color_border];
1115	attributes.colormap = display->cmap;
1116	TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1117	szHint.x, szHint.y,
1118	szHint.width, szHint.height,
1119	TermWin.ext_bwidth,
1120	display->depth, InputOutput,
1121	display->visual,
1122	CWBackPixel | CWBorderPixel | CWColormap, &attributes);
1123	#else
1124	TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1125	szHint.x, szHint.y,
1126	szHint.width,
1127	szHint.height,
1128	TermWin.ext_bwidth,
1129	PixColors[Color_border],
1130	PixColors[Color_fg]);
1131	#endif
1132
1133	xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);	1033	process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1134	xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);	1034	process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1135		1035
1136	classHint.res_name = (char *)rs[Rs_name];	1036	classHint.res_name = (char *)rs[Rs_name];
1137	classHint.res_class = (char *)RESCLASS;	1037	classHint.res_class = (char *)RESCLASS;
1138		1038
1139	wmHint.flags = (InputHint | StateHint | WindowGroupHint);	1039	wmHint.flags = InputHint | StateHint | WindowGroupHint;
1140	wmHint.input = True;	1040	wmHint.input = True;
1141	wmHint.initial_state = (Options & Opt_iconic ? IconicState	1041	wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1142	: NormalState);	1042	wmHint.window_group = top;
1143	wmHint.window_group = TermWin.parent[0];
1144		1043
1145	XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,	1044	XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1146	(char **)argv, argc, &szHint, &wmHint, &classHint);	1045	&szHint, &wmHint, &classHint);
1147		1046
1148	XSelectInput (display->display, TermWin.parent[0],	1047	#if ENABLE_FRILLS
		1048	if (mwmhints.flags)
		1049	XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
		1050	PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
		1051	#endif
		1052
		1053	Atom protocols[] = {
		1054	xa[XA_WM_DELETE_WINDOW],
		1055	#if ENABLE_EWMH
		1056	xa[XA_NET_WM_PING],
		1057	#endif
		1058	};
		1059
		1060	XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
		1061
		1062	#if ENABLE_FRILLS
		1063	if (rs[Rs_transient_for])
		1064	XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
		1065	#endif
		1066
		1067	#if ENABLE_EWMH
		1068	long pid = getpid ();
		1069
		1070	XChangeProperty (dpy, top,
		1071	xa[XA_NET_WM_PID], XA_CARDINAL, 32,
		1072	PropModeReplace, (unsigned char *)&pid, 1);
		1073
		1074	// _NET_WM_WINDOW_TYPE is NORMAL, which is the default
		1075	#endif
		1076
		1077	XSelectInput (dpy, top,
1149	KeyPressMask	1078	KeyPressMask
1150	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1079	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1151	| KeyReleaseMask	1080	| KeyReleaseMask
1152	#endif	1081	#endif
1153	| FocusChangeMask | VisibilityChangeMask	1082	| FocusChangeMask | VisibilityChangeMask
1154	| StructureNotifyMask);	1083	| ExposureMask | StructureNotifyMask);
		1084
1155	termwin_ev.start (display, TermWin.parent[0]);	1085	termwin_ev.start (display, top);
1156		1086
1157	/* vt cursor: Black-on-White is standard, but this is more popular */	1087	/* vt cursor: Black-on-White is standard, but this is more popular */
1158	TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);	1088	TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1159		1089
1160	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	1090	#ifdef HAVE_SCROLLBARS
1161	/* cursor (menuBar/scrollBar): Black-on-White */	1091	/* cursor scrollBar: Black-on-White */
1162	leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);	1092	leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1163	#endif
1164
1165	#ifdef POINTER_BLANK
1166	{
1167	XColor blackcolour;
1168	blackcolour.red = 0;
1169	blackcolour.green = 0;
1170	blackcolour.blue = 0;
1171	Font f = XLoadFont (display->display, "fixed");
1172	blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1173	&blackcolour, &blackcolour);
1174	XUnloadFont (display->display, f);
1175	}
1176	#endif	1093	#endif
1177		1094
1178	/* the vt window */	1095	/* the vt window */
1179	TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],	1096	vt = XCreateSimpleWindow (dpy, top,
1180	window_vt_x, window_vt_y,	1097	window_vt_x, window_vt_y,
1181	TermWin_TotalWidth (),	1098	width, height,
1182	TermWin_TotalHeight (),
1183	0,	1099	0,
1184	PixColors[Color_fg],	1100	pix_colors_focused[Color_fg],
1185	PixColors[Color_bg]);	1101	pix_colors_focused[Color_bg]);
1186		1102
1187	#ifdef DEBUG_X	1103	attributes.bit_gravity = NorthWestGravity;
1188	XStoreName (display->display, TermWin.vt, "vt window");	1104	XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1189	#endif
1190		1105
1191	vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask	1106	vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1192	| PropertyChangeMask);
1193		1107
1194	#ifdef POINTER_BLANK
1195	pointer_unblank ();
1196
1197	if ((Options & Opt_pointerBlank))	1108	if (option (Opt_pointerBlank))
1198	vt_emask |= PointerMotionMask;	1109	vt_emask |= PointerMotionMask;
1199	else	1110	else
1200	#endif
1201	vt_emask |= (Button1MotionMask | Button3MotionMask);	1111	vt_emask |= Button1MotionMask | Button3MotionMask;
1202		1112
1203	XSelectInput (display->display, TermWin.vt, vt_emask);	1113	vt_select_input ();
		1114
1204	vt_ev.start (display, TermWin.vt);	1115	vt_ev.start (display, vt);
1205
1206	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1207	if (menuBar_height ())
1208	{
1209	menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1210	window_vt_x, 0,
1211	TermWin_TotalWidth (),
1212	menuBar_TotalHeight (),
1213	0,
1214	PixColors[Color_fg],
1215	PixColors[Color_scroll]);
1216
1217	#ifdef DEBUG_X
1218	XStoreName (display->display, menuBar.win, "menubar");
1219	#endif
1220
1221	menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1222
1223	XDefineCursor (display->display, menuBar.win,
1224	XCreateFontCursor (display->display, XC_left_ptr));
1225
1226	XSelectInput (display->display, menuBar.win,
1227	(ExposureMask | ButtonPressMask | ButtonReleaseMask
1228	| Button1MotionMask));
1229	menubar_ev.start (display, menuBar.win);
1230	}
1231	#endif
1232
1233	#ifdef XPM_BACKGROUND
1234	if (rs[Rs_backgroundPixmap] != NULL
1235	&& ! (Options & Opt_transparent))
1236	{
1237	const char *p = rs[Rs_backgroundPixmap];
1238
1239	if ((p = STRCHR (p, ';')) != NULL)
1240	{
1241	p++;
1242	scale_pixmap (p);
1243	}
1244	set_bgPixmap (rs[Rs_backgroundPixmap]);
1245	scr_touch (True);
1246	}
1247	#endif
1248		1116
1249	/* graphics context for the vt window */	1117	/* graphics context for the vt window */
1250	gcvalue.foreground = PixColors[Color_fg];	1118	gcvalue.foreground = pix_colors[Color_fg];
1251	gcvalue.background = PixColors[Color_bg];	1119	gcvalue.background = pix_colors[Color_bg];
1252	gcvalue.graphics_exposures = 1;	1120	gcvalue.graphics_exposures = 0;
1253	TermWin.gc = XCreateGC (display->display, TermWin.vt,	1121
		1122	gc = XCreateGC (dpy, vt,
1254	GCForeground | GCBackground	1123	GCForeground | GCBackground | GCGraphicsExposures,
1255	| GCGraphicsExposures, &gcvalue);	1124	&gcvalue);
1256		1125
1257	TermWin.drawable = new rxvt_drawable (display, TermWin.vt);	1126	drawable = new rxvt_drawable (this, vt);
1258		1127
1259	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	1128	#ifdef RXVT_SCROLLBAR
1260	gcvalue.foreground = PixColors[Color_topShadow];	1129	gcvalue.foreground = pix_colors[Color_topShadow];
1261	topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1130	topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1262	gcvalue.foreground = PixColors[Color_bottomShadow];	1131	gcvalue.foreground = pix_colors[Color_bottomShadow];
1263	botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1132	botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1264	gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)];	1133	gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1265	scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1134	scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1266	#endif
1267	}
1268
1269	/*----------------------------------------------------------------------*/
1270	/*
1271	* Run the command in a subprocess and return a file descriptor for the
1272	* master end of the pseudo-teletype pair with the command talking to
1273	* the slave.
1274	*/
1275	int
1276	rxvt_term::run_command (const char *const *argv)
1277	{
1278	int cfd, er;
1279
1280	/* get master (pty) */
1281	if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1282	{
1283	rxvt_print_error ("can't open pseudo-tty");
1284	return -1;
1285	}
1286
1287	fcntl (cfd, F_SETFL, O_NONBLOCK);
1288
1289	/* get slave (tty) */
1290	if (tty_fd < 0)
1291	{
1292	#ifndef NO_SETOWNER_TTYDEV
1293	privileged_ttydev (SAVE);
1294	#endif
1295
1296	if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1297	{
1298	close (cfd);
1299	rxvt_print_error ("can't open slave tty %s", ttydev);
1300	return -1;
1301	}
1302	}
1303	#ifndef NO_BACKSPACE_KEY
1304	if (key_backspace[0] && !key_backspace[1])
1305	er = key_backspace[0];
1306	else if (STRCMP (key_backspace, "DEC") == 0)
1307	er = '\177'; /* the initial state anyway */
1308	else
1309	#endif
1310
1311	er = -1;
1312
1313	rxvt_get_ttymode (& (tio), er);
1314
1315	#ifndef __QNX__
1316	/* spin off the command interpreter */
1317	switch (cmd_pid = fork ())
1318	{
1319	case -1:
1320	rxvt_print_error ("can't fork");
1321	return -1;
1322	case 0:
1323	close (cfd); /* only keep tty_fd and STDERR open */
1324
1325	init_env ();
1326
1327	if (rxvt_control_tty (tty_fd, ttydev) < 0)
1328	rxvt_print_error ("could not obtain control of tty");
1329	else
1330	{
1331	/* Reopen stdin, stdout and stderr over the tty file descriptor */
1332	dup2 (tty_fd, STDIN_FILENO);
1333	dup2 (tty_fd, STDOUT_FILENO);
1334	dup2 (tty_fd, STDERR_FILENO);
1335
1336	if (tty_fd > 2)
1337	close (tty_fd);
1338
1339	run_child (argv);
1340	}
1341	exit (EXIT_FAILURE);
1342	/* NOTREACHED */
1343	default:
1344	{
1345	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1346	int fdstdin;
1347
1348	fdstdin = dup (STDIN_FILENO);
1349	dup2 (tty_fd, STDIN_FILENO);
1350	#endif
1351
1352	#ifdef UTMP_SUPPORT
1353	privileged_utmp (SAVE);
1354	#endif
1355
1356	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1357
1358	dup2 (fdstdin, STDIN_FILENO);
1359	close (fdstdin);
1360	#endif
1361
1362	}
1363	close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1364	break;
1365	}
1366	#else /* __QNX__ uses qnxspawn () */
1367	fchmod (tty_fd, 0622);
1368	fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1369	fcntl (cfd, F_SETFD, FD_CLOEXEC);
1370
1371	if (run_child (argv) == -1)
1372	exit (EXIT_FAILURE);
1373	#endif
1374
1375	return cfd;
1376	}
1377
1378	/* ------------------------------------------------------------------------- *
1379	* CHILD PROCESS OPERATIONS *
1380	* ------------------------------------------------------------------------- */
1381	/*
1382	* The only open file descriptor is the slave tty - so no error messages.
1383	* returns are fatal
1384	*/
1385	int
1386	rxvt_term::run_child (const char *const *argv)
1387	{
1388	char *login;
1389
1390	SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1391
1392	if (Options & Opt_console)
1393	{ /* be virtual console, fail silently */
1394	#ifdef TIOCCONS
1395	unsigned int on = 1;
1396
1397	ioctl (STDIN_FILENO, TIOCCONS, &on);
1398	#elif defined (SRIOCSREDIR)
1399	int fd;
1400
1401	fd = open (CONSOLE, O_WRONLY, 0);
1402	if (fd >= 0)
1403	{
1404	if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1405	close (fd);
1406	}
1407	#endif /* SRIOCSREDIR */
1408
1409	}
1410
1411	/* reset signals and spin off the command interpreter */
1412	signal (SIGINT, SIG_DFL);
1413	signal (SIGQUIT, SIG_DFL);
1414	signal (SIGCHLD, SIG_DFL);
1415	/*
1416	* mimick login's behavior by disabling the job control signals
1417	* a shell that wants them can turn them back on
1418	*/
1419	#ifdef SIGTSTP
1420	signal (SIGTSTP, SIG_IGN);
1421	signal (SIGTTIN, SIG_IGN);
1422	signal (SIGTTOU, SIG_IGN);
1423	#endif /* SIGTSTP */
1424
1425	/* set window size */
1426	struct winsize ws;
1427
1428	ws.ws_col = TermWin.ncol;
1429	ws.ws_row = TermWin.nrow;
1430	ws.ws_xpixel = ws.ws_ypixel = 0;
1431	(void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1432
1433	// unblock signals (signals are blocked by iom.C
1434	sigset_t ss;
1435	sigemptyset (&ss);
1436	sigprocmask (SIG_SETMASK, &ss, 0);
1437
1438	#ifndef __QNX__
1439	/* command interpreter path */
1440	if (argv != NULL)
1441	{
1442	# ifdef DEBUG_CMD
1443	int i;
1444
1445	for (i = 0; argv[i]; i++)
1446	fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1447	# endif	1135	#endif
1448		1136
1449	execvp (argv[0], (char *const *)argv);	1137	#ifdef OFF_FOCUS_FADING
1450	/* no error message: STDERR is closed! */	1138	// initially we are in unfocused state
1451	}	1139	if (rs[Rs_fade])
1452	else	1140	pix_colors = pix_colors_unfocused;
1453	{
1454	const char *argv0, *shell;
1455
1456	if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1457	shell = "/bin/sh";
1458
1459	argv0 = (const char *)rxvt_r_basename (shell);
1460	if (Options & Opt_loginShell)
1461	{
1462	login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1463
1464	login[0] = '-';
1465	STRCPY (&login[1], argv0);
1466	argv0 = login;
1467	}
1468	execlp (shell, argv0, NULL);
1469	/* no error message: STDERR is closed! */
1470	}
1471
1472	#else /* __QNX__ uses qnxspawn () */
1473
1474	char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1475	char *command = NULL, fullcommand[_MAX_PATH];
1476	char **arg_v, *arg_a[2] = { NULL, NULL };
1477
1478	if (argv != NULL)
1479	{
1480	if (access (argv[0], X_OK) == -1)
1481	{
1482	if (STRCHR (argv[0], '/') == NULL)
1483	{
1484	searchenv (argv[0], "PATH", fullcommand);
1485	if (fullcommand[0] != '\0')
1486	command = fullcommand;
1487	}
1488	if (access (command, X_OK) == -1)
1489	return -1;
1490	}
1491	else
1492	command = argv[0];
1493	arg_v = argv;
1494	}
1495	else
1496	{
1497	if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1498	command = "/bin/sh";
1499
1500	arg_a[0] = my_basename (command);
1501	if (Options & Opt_loginShell)
1502	{
1503	login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1504
1505	login[0] = '-';
1506	STRCPY (&login[1], arg_a[0]);
1507	arg_a[0] = login;
1508	}
1509	arg_v = arg_a;
1510	}
1511	iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1512	cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1513	_SPAWN_SETSID | _SPAWN_TCSETPGRP,
1514	command, arg_v, environ, iov_a, 0);
1515	if (login)
1516	free (login);
1517
1518	close (tty_fd);
1519	return cmd_fd;
1520
1521	#endif	1141	#endif
1522	return -1;	1142
		1143	pointer_unblank ();
		1144	scr_recolour ();
1523	}	1145	}
1524		1146
1525	/* ------------------------------------------------------------------------- *	1147	/* ------------------------------------------------------------------------- *
1526	* GET TTY CURRENT STATE *	1148	* GET TTY CURRENT STATE *
1527	* ------------------------------------------------------------------------- */	1149	* ------------------------------------------------------------------------- */
1528	/* rxvt_get_ttymode () */
1529	/* EXTPROTO */
1530	void	1150	void
1531	rxvt_get_ttymode (ttymode_t *tio, int erase)	1151	rxvt_get_ttymode (ttymode_t *tio, int erase)
1532	{	1152	{
1533	#ifdef HAVE_TERMIOS_H
1534	/*	1153	/*
1535	* standard System V termios interface	1154	* standard System V termios interface
1536	*/	1155	*/
1537	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)	1156	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1538	{	1157	{
1539	/* return error - use system defaults */	1158	// return error - use system defaults,
		1159	// where possible, and zero elsewhere
		1160	memset (tio, 0, sizeof (ttymode_t));
		1161
1540	tio->c_cc[VINTR] = CINTR;	1162	tio->c_cc[VINTR] = CINTR;
1541	tio->c_cc[VQUIT] = CQUIT;	1163	tio->c_cc[VQUIT] = CQUIT;
1542	tio->c_cc[VERASE] = CERASE;	1164	tio->c_cc[VERASE] = CERASE;
		1165	#ifdef VERASE2
		1166	tio->c_cc[VERASE2] = CERASE2;
		1167	#endif
1543	tio->c_cc[VKILL] = CKILL;	1168	tio->c_cc[VKILL] = CKILL;
1544	tio->c_cc[VSTART] = CSTART;	1169	tio->c_cc[VSTART] = CSTART;
1545	tio->c_cc[VSTOP] = CSTOP;	1170	tio->c_cc[VSTOP] = CSTOP;
1546	tio->c_cc[VSUSP] = CSUSP;	1171	tio->c_cc[VSUSP] = CSUSP;
1547	# ifdef VDSUSP	1172	# ifdef VDSUSP
1548
1549	tio->c_cc[VDSUSP] = CDSUSP;	1173	tio->c_cc[VDSUSP] = CDSUSP;
1550	# endif	1174	# endif
1551	# ifdef VREPRINT	1175	# ifdef VREPRINT
1552
1553	tio->c_cc[VREPRINT] = CRPRNT;	1176	tio->c_cc[VREPRINT] = CRPRNT;
1554	# endif	1177	# endif
1555	# ifdef VDISCRD	1178	# ifdef VDISCRD
1556
1557	tio->c_cc[VDISCRD] = CFLUSH;	1179	tio->c_cc[VDISCRD] = CFLUSH;
1558	# endif	1180	# endif
1559	# ifdef VWERSE	1181	# ifdef VWERSE
1560
1561	tio->c_cc[VWERSE] = CWERASE;	1182	tio->c_cc[VWERSE] = CWERASE;
1562	# endif	1183	# endif
1563	# ifdef VLNEXT	1184	# ifdef VLNEXT
1564
1565	tio->c_cc[VLNEXT] = CLNEXT;	1185	tio->c_cc[VLNEXT] = CLNEXT;
1566	# endif	1186	# endif
1567
1568	}	1187	}
		1188
1569	tio->c_cc[VEOF] = CEOF;	1189	tio->c_cc[VEOF] = CEOF;
1570	tio->c_cc[VEOL] = VDISABLE;	1190	tio->c_cc[VEOL] = VDISABLE;
1571	# ifdef VEOL2	1191	# ifdef VEOL2
1572
1573	tio->c_cc[VEOL2] = VDISABLE;	1192	tio->c_cc[VEOL2] = VDISABLE;
1574	# endif	1193	# endif
1575	# ifdef VSWTC	1194	# ifdef VSWTC
1576
1577	tio->c_cc[VSWTC] = VDISABLE;	1195	tio->c_cc[VSWTC] = VDISABLE;
1578	# endif	1196	# endif
1579	# ifdef VSWTCH	1197	# ifdef VSWTCH
1580
1581	tio->c_cc[VSWTCH] = VDISABLE;	1198	tio->c_cc[VSWTCH] = VDISABLE;
1582	# endif	1199	# endif
1583	# if VMIN != VEOF	1200	# if VMIN != VEOF
1584
1585	tio->c_cc[VMIN] = 1;	1201	tio->c_cc[VMIN] = 1;
1586	# endif	1202	# endif
1587	# if VTIME != VEOL	1203	# if VTIME != VEOL
1588
1589	tio->c_cc[VTIME] = 0;	1204	tio->c_cc[VTIME] = 0;
1590	# endif	1205	# endif
1591		1206
1592	if (erase != -1)	1207	if (erase != -1)
1593	tio->c_cc[VERASE] = (char)erase;	1208	tio->c_cc[VERASE] = (char)erase;
…		…
1609	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO	1224	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1610	# if defined (ECHOCTL) && defined (ECHOKE)	1225	# if defined (ECHOCTL) && defined (ECHOKE)
1611	| ECHOCTL | ECHOKE	1226	| ECHOCTL | ECHOKE
1612	# endif	1227	# endif
1613	| ECHOE | ECHOK);	1228	| ECHOE | ECHOK);
1614	# else /* HAVE_TERMIOS_H */
1615
1616	/*
1617	* sgtty interface
1618	*/
1619
1620	/* get parameters -- gtty */
1621	if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1622	{
1623	tio->sg.sg_erase = CERASE; /* ^H */
1624	tio->sg.sg_kill = CKILL; /* ^U */
1625	}
1626	if (erase != -1)
1627	tio->sg.sg_erase = (char)erase;
1628
1629	tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1630
1631	/* get special characters */
1632	if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1633	{
1634	tio->tc.t_intrc = CINTR; /* ^C */
1635	tio->tc.t_quitc = CQUIT; /* ^\ */
1636	tio->tc.t_startc = CSTART; /* ^Q */
1637	tio->tc.t_stopc = CSTOP; /* ^S */
1638	tio->tc.t_eofc = CEOF; /* ^D */
1639	tio->tc.t_brkc = -1;
1640	}
1641	/* get local special chars */
1642	if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1643	{
1644	tio->lc.t_suspc = CSUSP; /* ^Z */
1645	tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1646	tio->lc.t_rprntc = CRPRNT; /* ^R */
1647	tio->lc.t_flushc = CFLUSH; /* ^O */
1648	tio->lc.t_werasc = CWERASE; /* ^W */
1649	tio->lc.t_lnextc = CLNEXT; /* ^V */
1650	}
1651	/* get line discipline */
1652	ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1653	# ifdef NTTYDISC
1654
1655	tio->line = NTTYDISC;
1656	# endif /* NTTYDISC */
1657
1658	tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1659	#endif /* HAVE_TERMIOS_H */
1660		1229
1661	/*	1230	/*
1662	* Debugging	1231	* Debugging
1663	*/	1232	*/
1664	#ifdef DEBUG_TTYMODE	1233	#ifdef DEBUG_TTYMODE
…		…
1682	FOO (IGNCR, "IGNCR");	1251	FOO (IGNCR, "IGNCR");
1683	FOO (ICRNL, "ICRNL");	1252	FOO (ICRNL, "ICRNL");
1684	FOO (IXON, "IXON");	1253	FOO (IXON, "IXON");
1685	FOO (IXOFF, "IXOFF");	1254	FOO (IXOFF, "IXOFF");
1686	# ifdef IUCLC	1255	# ifdef IUCLC
1687
1688	FOO (IUCLC, "IUCLC");	1256	FOO (IUCLC, "IUCLC");
1689	# endif	1257	# endif
1690	# ifdef IXANY	1258	# ifdef IXANY
1691
1692	FOO (IXANY, "IXANY");	1259	FOO (IXANY, "IXANY");
1693	# endif	1260	# endif
1694	# ifdef IMAXBEL	1261	# ifdef IMAXBEL
1695
1696	FOO (IMAXBEL, "IMAXBEL");	1262	FOO (IMAXBEL, "IMAXBEL");
1697	# endif	1263	# endif
1698		1264
1699	fprintf (stderr, "\n");	1265	fprintf (stderr, "\n");
1700		1266
…		…
1707	FOO (VERASE, "VERASE");	1273	FOO (VERASE, "VERASE");
1708	FOO (VKILL, "VKILL");	1274	FOO (VKILL, "VKILL");
1709	FOO (VEOF, "VEOF");	1275	FOO (VEOF, "VEOF");
1710	FOO (VEOL, "VEOL");	1276	FOO (VEOL, "VEOL");
1711	# ifdef VEOL2	1277	# ifdef VEOL2
1712
1713	FOO (VEOL2, "VEOL2");	1278	FOO (VEOL2, "VEOL2");
1714	# endif	1279	# endif
1715	# ifdef VSWTC	1280	# ifdef VSWTC
1716
1717	FOO (VSWTC, "VSWTC");	1281	FOO (VSWTC, "VSWTC");
1718	# endif	1282	# endif
1719	# ifdef VSWTCH	1283	# ifdef VSWTCH
1720
1721	FOO (VSWTCH, "VSWTCH");	1284	FOO (VSWTCH, "VSWTCH");
1722	# endif	1285	# endif
1723
1724	FOO (VSTART, "VSTART");	1286	FOO (VSTART, "VSTART");
1725	FOO (VSTOP, "VSTOP");	1287	FOO (VSTOP, "VSTOP");
1726	FOO (VSUSP, "VSUSP");	1288	FOO (VSUSP, "VSUSP");
1727	# ifdef VDSUSP	1289	# ifdef VDSUSP
1728
1729	FOO (VDSUSP, "VDSUSP");	1290	FOO (VDSUSP, "VDSUSP");
1730	# endif	1291	# endif
1731	# ifdef VREPRINT	1292	# ifdef VREPRINT
1732
1733	FOO (VREPRINT, "VREPRINT");	1293	FOO (VREPRINT, "VREPRINT");
1734	# endif	1294	# endif
1735	# ifdef VDISCRD	1295	# ifdef VDISCRD
1736
1737	FOO (VDISCRD, "VDISCRD");	1296	FOO (VDISCRD, "VDISCRD");
1738	# endif	1297	# endif
1739	# ifdef VWERSE	1298	# ifdef VWERSE
1740
1741	FOO (VWERSE, "VWERSE");	1299	FOO (VWERSE, "VWERSE");
1742	# endif	1300	# endif
1743	# ifdef VLNEXT	1301	# ifdef VLNEXT
1744
1745	FOO (VLNEXT, "VLNEXT");	1302	FOO (VLNEXT, "VLNEXT");
1746	# endif	1303	# endif
1747		1304
1748	fprintf (stderr, "\n");	1305	fprintf (stderr, "\n");
1749	# undef FOO	1306	# undef FOO
1750	# endif /* HAVE_TERMIOS_H */	1307	# endif /* HAVE_TERMIOS_H */
1751	#endif /* DEBUG_TTYMODE */	1308	#endif /* DEBUG_TTYMODE */
1752	}	1309	}
1753		1310
		1311	/*----------------------------------------------------------------------*/
		1312	/*
		1313	* Run the command in a subprocess and return a file descriptor for the
		1314	* master end of the pseudo-teletype pair with the command talking to
		1315	* the slave.
		1316	*/
		1317	void
		1318	rxvt_term::run_command (const char *const *argv)
		1319	{
		1320	#if ENABLE_FRILLS
		1321	if (rs[Rs_pty_fd])
		1322	{
		1323	pty->pty = atoi (rs[Rs_pty_fd]);
		1324
		1325	if (pty->pty >= 0)
		1326	{
		1327	if (getfd_hook)
		1328	pty->pty = (*getfd_hook) (pty->pty);
		1329
		1330	if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
		1331	rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
		1332	}
		1333	}
		1334	else
		1335	#endif
		1336	if (!pty->get ())
		1337	rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
		1338
		1339	int er;
		1340
		1341	#ifndef NO_BACKSPACE_KEY
		1342	if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
		1343	er = rs[Rs_backspace_key][0];
		1344	else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
		1345	er = '\177'; /* the initial state anyway */
		1346	else
		1347	#endif
		1348	er = -1;
		1349
		1350	rxvt_get_ttymode (&tio, er);
		1351	SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
		1352	pty->set_utf8_mode (enc_utf8);
		1353
		1354	/* set initial window size */
		1355	tt_winch ();
		1356
		1357	#if ENABLE_FRILLS
		1358	if (rs[Rs_pty_fd])
		1359	return;
		1360	#endif
		1361
		1362	/* spin off the command interpreter */
		1363	switch (cmd_pid = fork ())
		1364	{
		1365	case -1:
		1366	{
		1367	cmd_pid = 0;
		1368	rxvt_fatal ("can't fork, aborting.\n");
		1369	}
		1370	case 0:
		1371	init_env ();
		1372
		1373	if (!pty->make_controlling_tty ())
		1374	fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
		1375	else
		1376	{
		1377	/* Reopen stdin, stdout and stderr over the tty file descriptor */
		1378	dup2 (pty->tty, STDIN_FILENO);
		1379	dup2 (pty->tty, STDOUT_FILENO);
		1380	dup2 (pty->tty, STDERR_FILENO);
		1381
		1382	// close all our file handles that we do no longer need
		1383	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
		1384	{
		1385	if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
		1386	if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
		1387	}
		1388
		1389	run_child (argv);
		1390	fprintf (stderr, "%s: unable to exec child.", RESNAME);
		1391	}
		1392
		1393	_exit (EXIT_FAILURE);
		1394
		1395	default:
		1396	if (!option (Opt_utmpInhibit))
		1397	pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
		1398
		1399	pty->close_tty ();
		1400
		1401	child_ev.start (cmd_pid);
		1402
		1403	HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
		1404	break;
		1405	}
		1406	}
		1407
		1408	/* ------------------------------------------------------------------------- *
		1409	* CHILD PROCESS OPERATIONS *
		1410	* ------------------------------------------------------------------------- */
		1411	/*
		1412	* The only open file descriptor is the slave tty - so no error messages.
		1413	* returns are fatal
		1414	*/
		1415	int
		1416	rxvt_term::run_child (const char *const *argv)
		1417	{
		1418	char *login;
		1419
		1420	if (option (Opt_console))
		1421	{ /* be virtual console, fail silently */
		1422	#ifdef TIOCCONS
		1423	unsigned int on = 1;
		1424
		1425	ioctl (STDIN_FILENO, TIOCCONS, &on);
		1426	#elif defined (SRIOCSREDIR)
		1427	int fd;
		1428
		1429	fd = open (CONSOLE, O_WRONLY, 0);
		1430	if (fd >= 0)
		1431	if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
		1432	close (fd);
		1433	#endif /* SRIOCSREDIR */
		1434	}
		1435
		1436	/* reset signals and spin off the command interpreter */
		1437	signal (SIGINT, SIG_DFL);
		1438	signal (SIGQUIT, SIG_DFL);
		1439	signal (SIGCHLD, SIG_DFL);
		1440	signal (SIGHUP, SIG_DFL);
		1441	signal (SIGPIPE, SIG_DFL);
		1442	/*
		1443	* mimick login's behavior by disabling the job control signals
		1444	* a shell that wants them can turn them back on
		1445	*/
		1446	#ifdef SIGTSTP
		1447	signal (SIGTSTP, SIG_IGN);
		1448	signal (SIGTTIN, SIG_IGN);
		1449	signal (SIGTTOU, SIG_IGN);
		1450	#endif /* SIGTSTP */
		1451
		1452	// unblock signals (signals are blocked by iom.C
		1453	sigset_t ss;
		1454	sigemptyset (&ss);
		1455	sigprocmask (SIG_SETMASK, &ss, 0);
		1456
		1457	/* command interpreter path */
		1458	if (argv)
		1459	{
		1460	# ifdef DEBUG_CMD
		1461	int i;
		1462
		1463	for (i = 0; argv[i]; i++)
		1464	fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
		1465	# endif
		1466
		1467	execvp (argv[0], (char *const *)argv);
		1468	/* no error message: STDERR is closed! */
		1469	}
		1470	else
		1471	{
		1472	const char *argv0, *shell;
		1473
		1474	if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
		1475	shell = "/bin/sh";
		1476
		1477	argv0 = (const char *)rxvt_basename (shell);
		1478
		1479	if (option (Opt_loginShell))
		1480	{
		1481	login = (char *)rxvt_malloc (strlen (argv0) + 2);
		1482
		1483	login[0] = '-';
		1484	strcpy (&login[1], argv0);
		1485	argv0 = login;
		1486	}
		1487
		1488	execlp (shell, argv0, (char *)0);
		1489	/* no error message: STDERR is closed! */
		1490	}
		1491
		1492	return -1;
		1493	}
		1494
1754	/*----------------------- end-of-file (C source) -----------------------*/	1495	/*----------------------- end-of-file (C source) -----------------------*/

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