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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.32 by pcg, Sun Feb 22 08:28:36 2004 UTC vs.
Revision 1.214 by ayin, Fri Sep 14 17:10:34 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	refresh_limit = 1;
405	refresh_type = SLOW_REFRESH;	292	refresh_type = SLOW_REFRESH;
406	prev_nrow = prev_ncol = 0;
407	#ifdef MULTICHAR_SET
408	# ifdef MULTICHAR_ENCODING
409	encoding_method = MULTICHAR_ENCODING;
410	# endif
411	multichar_decode = rxvt_euc2jis;
412	#endif
413		293
414	oldcursor.row = oldcursor.col = -1;	294	oldcursor.row = oldcursor.col = -1;
415	#ifdef XPM_BACKGROUND
416	/* bgPixmap.w = bgPixmap.h = 0; */
417	bgPixmap.x = bgPixmap.y = 50;
418	bgPixmap.pixmap = None;
419	#endif
420
421	last_bot = last_state = -1;	295	last_bot = last_state = -1;
422		296
423	#ifdef MENUBAR	297	set_option (Opt_scrollBar);
424	menu_readonly = 1;	298	set_option (Opt_scrollTtyOutput);
425	# if ! (MENUBAR_MAX > 1)	299	set_option (Opt_jumpScroll);
426	CurrentBar = & (BarList);	300	set_option (Opt_skipScroll);
427	# endif /* (MENUBAR_MAX > 1) */	301	set_option (Opt_secondaryScreen);
428	#endif	302	set_option (Opt_secondaryScroll);
		303	set_option (Opt_pastableTabs);
		304	set_option (Opt_intensityStyles);
		305	set_option (Opt_iso14755_52);
429		306
430	return true;	307	return true;
431	}	308	}
432		309
433	void	310	void
434	rxvt_term::init_secondary ()	311	rxvt_term::init_secondary ()
435	{	312	{
436	int i;	313	int i;
437	#ifdef TTY_GID_SUPPORT
438	struct group *gr = getgrnam ("tty");
439
440	if (gr)
441	{ /* change group ownership of tty to "tty" */
442	ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
443	ttygid = gr->gr_gid;
444	}
445	else
446	#endif /* TTY_GID_SUPPORT */
447
448	{
449	ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
450	ttygid = getgid ();
451	}
452		314
453	/*	315	/*
454	* Close all unused file descriptors	316	* Close all unused file descriptors
455	* We don't want them, we don't need them.	317	* We don't want them, we don't need them.
456	*/	318	*/
…		…
482	/*----------------------------------------------------------------------*/	344	/*----------------------------------------------------------------------*/
483	const char **	345	const char **
484	rxvt_term::init_resources (int argc, const char *const *argv)	346	rxvt_term::init_resources (int argc, const char *const *argv)
485	{	347	{
486	int i, r_argc;	348	int i, r_argc;
487	char *val;
488	const char **cmd_argv, **r_argv;	349	const char **cmd_argv, **r_argv;
489		350
490	/*	351	/*
491	* 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
492	*/	353	*/
493	for (r_argc = 0; r_argc < argc; r_argc++)	354	for (r_argc = 0; r_argc < argc; r_argc++)
494	if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec"))	355	if (!strcmp (argv[r_argc], "-e"))
495	break;	356	break;
496		357
497	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));	358	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
498		359
499	for (i = 0; i < r_argc; i++)	360	for (i = 0; i < r_argc; i++)
…		…
511	cmd_argv[i] = (const char *)argv[i + r_argc + 1];	372	cmd_argv[i] = (const char *)argv[i + r_argc + 1];
512		373
513	cmd_argv[i] = NULL;	374	cmd_argv[i] = NULL;
514	}	375	}
515		376
516	/* clear all resources */
517	for (i = 0; i < NUM_RESOURCES;)
518	rs[i++] = NULL;
519
520	rs[Rs_name] = rxvt_r_basename (argv[0]);	377	rs[Rs_name] = rxvt_basename (argv[0]);
521		378
522	/*	379	/*
523	* Open display, get options/resources and create the window	380	* Open display, get options/resources and create the window
524	*/	381	*/
		382
525	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)	383	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
526	rs[Rs_display_name] = ":0";	384	rs[Rs_display_name] = ":0";
527		385
528	get_options (r_argc, r_argv);	386	get_options (r_argc, r_argv);
		387
		388	if (!(display = displays.get (rs[Rs_display_name])))
		389	rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
		390
		391	// using a local pointer decreases code size a lot
		392	xa = display->xa;
		393
		394	set (display);
		395	extract_resources ();
		396
		397	#if XFT
		398	if (rs[Rs_depth])
		399	select_visual (strtol (rs[Rs_depth], 0, 0));
		400	#endif
		401
		402	#ifdef HAVE_AFTERIMAGE
		403	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		404	#endif
529	free (r_argv);	405	free (r_argv);
530		406
531	#ifdef LOCAL_X_IS_UNIX	407	for (int i = NUM_RESOURCES; i--; )
532	if (rs[Rs_display_name][0] == ':')	408	if (rs [i] == resval_undef)
533	{	409	rs [i] = 0;
534	val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name]));	410
535	STRCPY (val, "unix");	411	#if ENABLE_PERL
536	STRCAT (val, rs[Rs_display_name]);	412	if (!rs[Rs_perl_ext_1])
537	display = displays.get (val);	413	rs[Rs_perl_ext_1] = "default";
538	free (val);	414
		415	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		416	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		417	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
539	}	418	{
540	#endif	419	rxvt_perl.init (this);
541		420	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
542	if (!display
543	&& ! (display = displays.get (rs[Rs_display_name])))
544	{	421	}
545	rxvt_print_error ("can't open display %s", rs[Rs_display_name]);	422	#endif
546	exit (EXIT_FAILURE);
547	}
548
549	extract_resources (display->display, rs[Rs_name]);
550		423
551	/*	424	/*
552	* set any defaults not already set	425	* set any defaults not already set
553	*/	426	*/
554	if (cmd_argv && cmd_argv[0])	427	if (cmd_argv && cmd_argv[0])
555	{	428	{
556	if (!rs[Rs_title])	429	if (!rs[Rs_title])
557	rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);	430	rs[Rs_title] = rxvt_basename (cmd_argv[0]);
558	if (!rs[Rs_iconName])	431	if (!rs[Rs_iconName])
559	rs[Rs_iconName] = rs[Rs_title];	432	rs[Rs_iconName] = rs[Rs_title];
560	}	433	}
561	else	434	else
562	{	435	{
…		…
565	if (!rs[Rs_iconName])	438	if (!rs[Rs_iconName])
566	rs[Rs_iconName] = rs[Rs_name];	439	rs[Rs_iconName] = rs[Rs_name];
567	}	440	}
568		441
569	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)	442	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
570	TermWin.saveLines = BOUND_POSITIVE_INT16 (i);	443	saveLines = min (i, MAX_SAVELINES);
571		444
572	#ifndef NO_FRILLS	445	#if ENABLE_FRILLS
573	if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)	446	if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
574	TermWin.int_bwidth = min (i, 100); /* arbitrary limit */	447	int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
		448
575	if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)	449	if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
576	TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */	450	ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
577	#endif
578		451
579	#ifndef NO_LINESPACE
580	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)	452	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
581	TermWin.lineSpace = min (i, 100); /* arbitrary limit */	453	lineSpace = min (i, std::numeric_limits<int16_t>::max ());
582	#endif	454	#endif
583		455
584	#ifdef POINTER_BLANK	456	#ifdef POINTER_BLANK
585	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)	457	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
586	pointerBlankDelay = i;	458	pointerBlankDelay = i;
587	else	459	else
588	pointerBlankDelay = 2;	460	pointerBlankDelay = 2;
589	#endif	461	#endif
590		462
591	/* no point having a scrollbar without having any scrollback! */	463	/* no point having a scrollbar without having any scrollback! */
592	if (!TermWin.saveLines)	464	if (!saveLines)
593	Options &= ~Opt_scrollBar;	465	set_option (Opt_scrollBar, 0);
594		466
595	#ifdef PRINTPIPE	467	#ifdef PRINTPIPE
596	if (!rs[Rs_print_pipe])	468	if (!rs[Rs_print_pipe])
597	rs[Rs_print_pipe] = PRINTPIPE;	469	rs[Rs_print_pipe] = PRINTPIPE;
598	#endif	470	#endif
599		471
600	if (!rs[Rs_cutchars])	472	if (!rs[Rs_cutchars])
601	rs[Rs_cutchars] = CUTCHARS;	473	rs[Rs_cutchars] = CUTCHARS;
602		474
603	#ifdef ACS_ASCII
604	if (!rs[Rs_acs_chars])
605	rs[Rs_acs_chars] = ACS_CHARS;
606	if ((i = STRLEN (rs[Rs_acs_chars])) < 0x20)
607	{
608	val = rxvt_realloc ((void *)rs[Rs_acs_chars], 0x20);
609	for (; i < 0x20; )
610	val[i] = ' ';
611	rs[Rs_acs_chars] = val;
612	}
613	#endif
614
615	#ifndef NO_BACKSPACE_KEY	475	#ifndef NO_BACKSPACE_KEY
616	if (!rs[Rs_backspace_key])	476	if (!rs[Rs_backspace_key])
617	# ifdef DEFAULT_BACKSPACE	477	# ifdef DEFAULT_BACKSPACE
618	key_backspace = DEFAULT_BACKSPACE;	478	rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
619	# else	479	# else
620	key_backspace = "DEC"; /* can toggle between \010 or \177 */	480	rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
621	# endif	481	# endif
622	else
623	{
624	val = STRDUP (rs[Rs_backspace_key]);
625	rxvt_Str_trim (val);
626	rxvt_Str_escaped (val);
627	key_backspace = val;
628	}
629	#endif	482	#endif
630		483
631	#ifndef NO_DELETE_KEY	484	#ifndef NO_DELETE_KEY
632	if (!rs[Rs_delete_key])	485	if (!rs[Rs_delete_key])
633	# ifdef DEFAULT_DELETE	486	# ifdef DEFAULT_DELETE
634	key_delete = DEFAULT_DELETE;	487	rs[Rs_delete_key] = DEFAULT_DELETE;
635	# else	488	# else
636	key_delete = "\033[3~";	489	rs[Rs_delete_key] = "\033[3~";
637	# endif
638	else
639	{
640	val = STRDUP (rs[Rs_delete_key]);
641	rxvt_Str_trim (val);
642	rxvt_Str_escaped (val);
643	key_delete = val;
644	}
645	#endif	490	# endif
646	if (rs[Rs_answerbackstring])
647	{
648	rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
649	rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
650	}
651
652	if (rs[Rs_selectstyle])
653	{
654	if (STRNCASECMP (rs[Rs_selectstyle], "oldword", 7) == 0)
655	selection_style = OLD_WORD_SELECT;
656	#ifndef NO_OLD_SELECTION
657
658	else if (STRNCASECMP (rs[Rs_selectstyle], "old", 3) == 0)
659	selection_style = OLD_SELECT;
660	#endif	491	#endif
661
662	}
663		492
664	#ifdef HAVE_SCROLLBARS	493	#ifdef HAVE_SCROLLBARS
665	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],	494	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
666	rs[Rs_scrollBar_thickness]);
667	#endif	495	#endif
668		496
669	#ifdef XTERM_REVERSE_VIDEO	497	#ifdef XTERM_REVERSE_VIDEO
670	/* this is how xterm implements reverseVideo */	498	/* this is how xterm implements reverseVideo */
671	if (Options & Opt_reverseVideo)	499	if (option (Opt_reverseVideo))
672	{	500	{
673	if (!rs[Rs_color + Color_fg])	501	if (!rs[Rs_color + Color_fg])
674	rs[Rs_color + Color_fg] = def_colorName[Color_bg];	502	rs[Rs_color + Color_fg] = def_colorName[Color_bg];
		503
675	if (!rs[Rs_color + Color_bg])	504	if (!rs[Rs_color + Color_bg])
676	rs[Rs_color + Color_bg] = def_colorName[Color_fg];	505	rs[Rs_color + Color_bg] = def_colorName[Color_fg];
677	}	506	}
678	#endif	507	#endif
679		508
…		…
681	if (!rs[Rs_color + i])	510	if (!rs[Rs_color + i])
682	rs[Rs_color + i] = def_colorName[i];	511	rs[Rs_color + i] = def_colorName[i];
683		512
684	#ifndef XTERM_REVERSE_VIDEO	513	#ifndef XTERM_REVERSE_VIDEO
685	/* this is how we implement reverseVideo */	514	/* this is how we implement reverseVideo */
686	if (Options & Opt_reverseVideo)	515	if (option (Opt_reverseVideo))
687	SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);	516	::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
688	#endif	517	#endif
689		518
690	/* convenient aliases for setting fg/bg to colors */	519	/* convenient aliases for setting fg/bg to colors */
691	color_aliases (Color_fg);	520	color_aliases (Color_fg);
692	color_aliases (Color_bg);	521	color_aliases (Color_bg);
693	#ifndef NO_CURSORCOLOR	522	#ifndef NO_CURSORCOLOR
694	color_aliases (Color_cursor);	523	color_aliases (Color_cursor);
695	color_aliases (Color_cursor2);	524	color_aliases (Color_cursor2);
696	#endif /* NO_CURSORCOLOR */	525	#endif /* NO_CURSORCOLOR */
697	color_aliases (Color_pointer);	526	color_aliases (Color_pointer_fg);
		527	color_aliases (Color_pointer_bg);
698	color_aliases (Color_border);	528	color_aliases (Color_border);
699	#ifndef NO_BOLD_UNDERLINE_REVERSE	529	#ifndef NO_BOLD_UNDERLINE_REVERSE
700	color_aliases (Color_BD);	530	color_aliases (Color_BD);
701	color_aliases (Color_UL);	531	color_aliases (Color_UL);
702	color_aliases (Color_RV);	532	color_aliases (Color_RV);
703	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */	533	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
704		534
		535	if (!rs[Rs_color + Color_border])
		536	rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
		537
705	return cmd_argv;	538	return cmd_argv;
706	}	539	}
707		540
708	/*----------------------------------------------------------------------*/	541	/*----------------------------------------------------------------------*/
709	void	542	void
710	rxvt_term::init_env ()	543	rxvt_term::init_env ()
711	{	544	{
712	int i;	545	int i;
713	unsigned int u;
714	char *val;	546	char *val;
715		547
716	#ifdef DISPLAY_IS_IP	548	#ifdef DISPLAY_IS_IP
717	/* Fixup display_name for export over pty to any interested terminal	549	/* Fixup display_name for export over pty to any interested terminal
718	* clients via "ESC[7n" (e.g. shells). Note we use the pure IP number	550	* clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
…		…
727	val = rxvt_network_display (rs[Rs_display_name]);	559	val = rxvt_network_display (rs[Rs_display_name]);
728	rs[Rs_display_name] = (const char *)val;	560	rs[Rs_display_name] = (const char *)val;
729		561
730	if (val == NULL)	562	if (val == NULL)
731	#endif /* DISPLAY_IS_IP */	563	#endif /* DISPLAY_IS_IP */
732	val = XDisplayString (display->display);	564	val = XDisplayString (dpy);
733		565
734	if (rs[Rs_display_name] == NULL)	566	if (rs[Rs_display_name] == NULL)
735	rs[Rs_display_name] = val; /* use broken `:0' value */	567	rs[Rs_display_name] = val; /* use broken `:0' value */
736		568
737	i = STRLEN (val);	569	i = strlen (val);
738	env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));	570	env_display = (char *)rxvt_malloc (i + 9);
739		571
740	sprintf (env_display, "DISPLAY=%s", val);	572	sprintf (env_display, "DISPLAY=%s", val);
741		573
742	/* avoiding the math library:	574	sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
743	* i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
744	for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
745	;
746	MAX_IT (i, 1);
747	env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
748
749	sprintf (env_windowid, "WINDOWID=%u",
750	(unsigned int)TermWin.parent[0]);
751		575
752	/* add entries to the environment:	576	/* add entries to the environment:
753	* @ DISPLAY: in case we started with -display	577	* @ DISPLAY: in case we started with -display
754	* @ WINDOWID: X window id number of the window	578	* @ WINDOWID: X window id number of the window
755	* @ COLORTERM: terminal sub-name and also indicates its color	579	* @ COLORTERM: terminal sub-name and also indicates its color
…		…
757	* @ TERMINFO: path to terminfo directory	581	* @ TERMINFO: path to terminfo directory
758	* @ COLORFGBG: fg;bg color codes	582	* @ COLORFGBG: fg;bg color codes
759	*/	583	*/
760	putenv (env_display);	584	putenv (env_display);
761	putenv (env_windowid);	585	putenv (env_windowid);
		586
762	if (env_colorfgbg)	587	if (env_colorfgbg)
763	putenv (env_colorfgbg);	588	putenv (env_colorfgbg);
764		589
765	#ifdef RXVT_TERMINFO	590	#ifdef RXVT_TERMINFO
766	putenv ("TERMINFO=" RXVT_TERMINFO);	591	putenv ("TERMINFO=" RXVT_TERMINFO);
767	#endif	592	#endif
768		593
769	if (display->depth <= 2)	594	if (depth <= 2)
770	putenv ("COLORTERM=" COLORTERMENV "-mono");	595	putenv ("COLORTERM=" COLORTERMENV "-mono");
771	else	596	else
772	putenv ("COLORTERM=" COLORTERMENVFULL);	597	putenv ("COLORTERM=" COLORTERMENVFULL);
773		598
774	if (rs[Rs_term_name] != NULL)	599	if (rs[Rs_term_name] != NULL)
775	{	600	{
776	env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char));	601	env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
777	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);	602	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
778	putenv (env_term);	603	putenv (env_term);
779	}	604	}
780	else	605	else
781	putenv ("TERM=" TERMENV);	606	putenv ("TERM=" TERMENV);
…		…
794	* This should support all European type languages.	619	* This should support all European type languages.
795	*/	620	*/
796	void	621	void
797	rxvt_term::set_locale (const char *locale)	622	rxvt_term::set_locale (const char *locale)
798	{	623	{
		624	set_environ (envv);
		625
799	#if HAVE_XSETLOCALE || HAVE_SETLOCALE	626	#if HAVE_XSETLOCALE || HAVE_SETLOCALE
800	free (this->locale);	627	free (this->locale);
801	this->locale = rxvt_strdup (setlocale (LC_CTYPE, ""));	628	this->locale = setlocale (LC_CTYPE, locale);
		629
		630	if (!this->locale)
		631	{
		632	if (*locale)
		633	{
		634	rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
		635	setlocale (LC_CTYPE, "C");
		636	}
		637	else
		638	rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
		639
		640	this->locale = "C";
		641	}
		642
		643
		644	this->locale = rxvt_strdup (this->locale);
802	SET_LOCALE (this->locale);	645	SET_LOCALE (this->locale);
803	mbstate.reset ();	646	mbstate.reset ();
804	#endif	647	#endif
		648
805	#if HAVE_NL_LANGINFO	649	#if HAVE_NL_LANGINFO
		650	char *codeset = strdup (nl_langinfo (CODESET));
		651	// /^UTF.?8/i
		652	enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
		653	&& (codeset[1] == 'T' || codeset[1] == 't')
		654	&& (codeset[2] == 'F' || codeset[2] == 'f')
		655	&& (codeset[3] == '8' || codeset[4] == '8');
806	free (codeset);	656	free (codeset);
807	codeset = strdup (nl_langinfo (CODESET));
808	enc_utf8 = !STRCASECMP (codeset, "UTF-8")
809	|| !STRCASECMP (codeset, "UTF8");
810	#else	657	#else
811	enc_utf8 = 1;	658	enc_utf8 = 0;
812	#endif	659	#endif
813	}	660	}
814		661
815	void	662	void
816	rxvt_term::init_xlocale ()	663	rxvt_term::init_xlocale ()
817	{	664	{
		665	set_environ (envv);
		666
818	#ifdef USE_XIM	667	#ifdef USE_XIM
819	if (!locale)	668	if (!locale)
820	rxvt_print_error ("Setting locale failed.");	669	rxvt_warn ("setting locale failed, working without locale support.\n");
821	else	670	else
822	{	671	{
823	Atom wmlocale;	672	set_string_property (xa[XA_WM_LOCALE_NAME], locale);
824
825	wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
826	XChangeProperty (display->display, TermWin.parent[0], wmlocale,
827	XA_STRING, 8, PropModeReplace,
828	(unsigned char *)locale, STRLEN (locale));
829		673
830	if (!XSupportsLocale ())	674	if (!XSupportsLocale ())
831	{	675	{
832	rxvt_print_error ("The locale is not supported by Xlib");	676	rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
833	return;	677	return;
834	}	678	}
835		679
836	im_ev.start (display);	680	im_ev.start (display);
837		681
…		…
847	{	691	{
848	/*	692	/*
849	* Initialize the command connection.	693	* Initialize the command connection.
850	* This should be called after the X server connection is established.	694	* This should be called after the X server connection is established.
851	*/	695	*/
852	int i;
853
854	for (i = 0; i < NUM_XA; i++)
855	xa[i] = XInternAtom (display->display, xa_names[i], False);
856
857	/* Enable delete window protocol */
858	XSetWMProtocols (display->display, TermWin.parent[0],
859	& (xa[XA_WMDELETEWINDOW]), 1);
860
861	#ifdef USING_W11LIB
862	/* enable W11 callbacks */
863	W11AddEventHandler (display->display, rxvt_W11_process_x_event);
864	#endif
865		696
866	#ifdef META8_OPTION	697	#ifdef META8_OPTION
867	meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC);	698	meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
868	#endif	699	#endif
869		700
870	get_ourmods ();	701	get_ourmods ();
871		702
872	if (! (Options & Opt_scrollTtyOutput))	703	if (!option (Opt_scrollTtyOutput))
873	PrivateModes |= PrivMode_TtyOutputInh;	704	priv_modes |= PrivMode_TtyOutputInh;
874	if (Options & Opt_scrollTtyKeypress)	705	if (option (Opt_scrollTtyKeypress))
875	PrivateModes |= PrivMode_Keypress;	706	priv_modes |= PrivMode_Keypress;
876	if (! (Options & Opt_jumpScroll))	707	if (!option (Opt_jumpScroll))
877	PrivateModes |= PrivMode_smoothScroll;	708	priv_modes |= PrivMode_smoothScroll;
878		709
879	#ifndef NO_BACKSPACE_KEY	710	#ifndef NO_BACKSPACE_KEY
880	if (STRCMP (key_backspace, "DEC") == 0)	711	if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
881	PrivateModes |= PrivMode_HaveBackSpace;	712	priv_modes |= PrivMode_HaveBackSpace;
882	#endif	713	#endif
883		714
884	/* add value for scrollBar */	715	/* add value for scrollBar */
885	if (scrollbar_visible ())	716	if (scrollBar.state)
886	{	717	{
887	PrivateModes |= PrivMode_scrollBar;	718	priv_modes |= PrivMode_scrollBar;
888	SavedModes |= PrivMode_scrollBar;	719	SavedModes |= PrivMode_scrollBar;
889	}	720	}
890	if (menubar_visible ())
891	{
892	PrivateModes |= PrivMode_menuBar;
893	SavedModes |= PrivMode_menuBar;
894	}
895		721
896	#ifdef CURSOR_BLINK	722	run_command (argv);
897	if (Options & Opt_cursorBlink)
898	(void)gettimeofday (&lastcursorchange, NULL);
899	#endif
900
901	if ((cmd_fd = run_command (argv)) < 0)
902	{
903	rxvt_print_error ("aborting");
904	exit (EXIT_FAILURE);
905	}
906	}	723	}
907		724
908	/*----------------------------------------------------------------------*/	725	/*----------------------------------------------------------------------*/
909	void	726	void
910	rxvt_term::Get_Colours ()	727	rxvt_term::Get_Colours ()
911	{	728	{
912	int i;	729	int i;
913		730
		731	#ifdef OFF_FOCUS_FADING
		732	pix_colors = pix_colors_focused;
		733	#endif
		734
914	for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++)	735	for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
915	{	736	{
		737	const char *name = rs[Rs_color + i];
		738
		739	if (!name)
		740	continue;
		741
916	rxvt_color xcol;	742	rxvt_color xcol;
917		743
918	if (!rs[Rs_color + i])	744	if (!set_color (xcol, name))
919	continue;
920
921	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
922	{	745	{
923	#ifndef XTERM_REVERSE_VIDEO	746	#ifndef XTERM_REVERSE_VIDEO
924	if (i < 2 && (Options & Opt_reverseVideo))	747	if (i < 2 && option (Opt_reverseVideo))
925	rs[Rs_color + i] = def_colorName[!i];	748	name = def_colorName [1 - i];
926	else	749	else
927	#endif	750	#endif
928	rs[Rs_color + i] = def_colorName[i];	751	name = def_colorName [i];
929		752
930	if (!rs[Rs_color + i])	753	if (!name)
931	continue;	754	continue;
932		755
933	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))	756	if (!set_color (xcol, name))
934	{	757	{
935	switch (i)	758	switch (i)
936	{	759	{
937	case Color_fg:	760	case Color_fg:
938	case Color_bg:	761	case Color_bg:
939	/* fatal: need bg/fg color */	762	rxvt_warn ("unable to get foreground/background colour, continuing.\n");
940	rxvt_print_error ("aborting");	763	name = "";
941	exit (EXIT_FAILURE);
942	/* NOTREACHED */
943	break;	764	break;
944	#ifndef NO_CURSORCOLOR	765	#ifndef NO_CURSORCOLOR
945	case Color_cursor2:	766	case Color_cursor2:
946	xcol = PixColors[Color_fg];	767	#endif
947	break;
948	#endif /* ! NO_CURSORCOLOR */
949	case Color_pointer:	768	case Color_pointer_fg:
950	xcol = PixColors[Color_fg];	769	name = rs[Rs_color + Color_fg];
		770	xcol.set (this, name);
951	break;	771	break;
952	default:	772	default:
953	xcol = PixColors[Color_bg]; /* None */	773	name = rs[Rs_color + Color_bg];
		774	xcol.set (this, name);
954	break;	775	break;
955	}	776	}
956	}	777	}
957	}	778	}
958		779
959	PixColors[i] = xcol;	780	pix_colors[i] = xcol;
960	SET_PIXCOLOR (i);	781	rs[Rs_color + i] = name;
		782	}
		783
		784	if (depth <= 2)
961	}	785	{
962		786	if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
963	if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer])	787	if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
964	PixColors[Color_pointer] = PixColors[Color_fg];	788	if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
965	if (XDEPTH <= 2 || !rs[Rs_color + Color_border])	789	}
966	PixColors[Color_border] = PixColors[Color_fg];
967		790
968	/*	791	/*
969	* get scrollBar/menuBar shadow colors	792	* get scrollBar shadow colors
970	*	793	*
971	* The calculations of topShadow/bottomShadow values are adapted	794	* The calculations of topShadow/bottomShadow values are adapted
972	* from the fvwm window manager.	795	* from the fvwm window manager.
973	*/	796	*/
974	#ifdef KEEP_SCROLLCOLOR	797	#ifdef KEEP_SCROLLCOLOR
975		798	if (depth <= 2)
976	if (XDEPTH <= 2)	799	{
977	{ /* Monochrome */	800	/* Monochrome */
978	PixColors[Color_scroll] = PixColors[Color_fg];	801	alias_color (Color_scroll, Color_fg);
979	PixColors[Color_topShadow] = PixColors[Color_bg];	802	alias_color (Color_topShadow, Color_bg);
980	PixColors[Color_bottomShadow] = PixColors[Color_bg];	803	alias_color (Color_bottomShadow, Color_bg);
981	}	804	}
982	else	805	else
983	{	806	{
984	rxvt_color xcol[3];	807	pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
985	/* xcol[0] == white
986	* xcol[1] == top shadow
987	* xcol[2] == bot shadow */
988		808
989	xcol[1] = PixColors[Color_scroll];	809	rgba cscroll;
990	# ifdef PREFER_24BIT	810	pix_colors [Color_scroll].get (cscroll);
991	xcol[0].set (display, 65535, 65535, 65535);
992	/* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
993	# else
994	xcol[0].set (display, WhitePixel (display->display, display->screen));
995	# endif
996
997	unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
998
999	xcol[0].get (display, pr0, pg0, pb0);
1000	xcol[1].get (display, pr1, pg1, pb1);
1001
1002	/* bottomShadowColor */
1003	if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
1004	xcol[2] = PixColors[Color_Black];
1005
1006	PixColors[Color_bottomShadow] = xcol[2];
1007		811
1008	/* topShadowColor */	812	/* topShadowColor */
1009	if (!xcol[1].set (display,	813	if (!pix_colors[Color_topShadow].set (this,
1010	min (pr0, max (pr0 / 5, pr1) * 7 / 5),	814	rgba (
1011	min (pg0, max (pg0 / 5, pg1) * 7 / 5),	815	min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
1012	min (pb0, max (pb0 / 5, pb1) * 7 / 5)))	816	min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
1013	xcol[1] = PixColors[Color_White];	817	min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
1014		818	cscroll.a)
1015	PixColors[Color_topShadow] = xcol[1];	819	))
		820	alias_color (Color_topShadow, Color_White);
1016	}	821	}
1017	#endif /* KEEP_SCROLLCOLOR */	822	#endif /* KEEP_SCROLLCOLOR */
		823
		824	#ifdef OFF_FOCUS_FADING
		825	for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
		826	update_fade_color (i);
		827	#endif
1018	}	828	}
1019		829
1020	/*----------------------------------------------------------------------*/	830	/*----------------------------------------------------------------------*/
1021	/* color aliases, fg/bg bright-bold */	831	/* color aliases, fg/bg bright-bold */
1022	void	832	void
…		…
1027	int i = atoi (rs[Rs_color + idx]);	837	int i = atoi (rs[Rs_color + idx]);
1028		838
1029	if (i >= 8 && i <= 15)	839	if (i >= 8 && i <= 15)
1030	{ /* bright colors */	840	{ /* bright colors */
1031	i -= 8;	841	i -= 8;
1032	#ifndef NO_BRIGHTCOLOR
1033	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];	842	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
1034	return;	843	return;
1035	#endif
1036
1037	}	844	}
1038		845
1039	if (i >= 0 && i <= 7) /* normal colors */	846	if (i >= 0 && i <= 7) /* normal colors */
1040	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];	847	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1041	}	848	}
…		…
1047	* Use resource ``modifier'' to override the Meta modifier	854	* Use resource ``modifier'' to override the Meta modifier
1048	*/	855	*/
1049	void	856	void
1050	rxvt_term::get_ourmods ()	857	rxvt_term::get_ourmods ()
1051	{	858	{
1052	int i, j, k;	859	int i, j, k;
1053	int requestedmeta, realmeta, realalt;	860	int requestedmeta, realmeta, realalt;
1054	const char *cm, *rsmod;	861	const char *cm, *rsmod;
1055	XModifierKeymap *map;	862	XModifierKeymap *map;
1056	KeyCode *kc;	863	KeyCode *kc;
1057	const unsigned int modmasks[] =	864	const unsigned int modmasks[] =
1058	{	865	{
1059	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask	866	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1060	};	867	};
1061		868
1062	requestedmeta = realmeta = realalt = 0;	869	requestedmeta = realmeta = realalt = 0;
1063	rsmod = rs[Rs_modifier];	870	rsmod = rs[Rs_modifier];
		871
1064	if (rsmod	872	if (rsmod
1065	&& STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0)	873	&& strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1066	requestedmeta = rsmod[3] - '0';	874	requestedmeta = rsmod[3] - '0';
1067		875
1068	map = XGetModifierMapping (display->display);	876	map = XGetModifierMapping (dpy);
1069	kc = map->modifiermap;	877	kc = map->modifiermap;
		878
1070	for (i = 1; i < 6; i++)	879	for (i = 1; i < 6; i++)
1071	{	880	{
1072	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */	881	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
		882
1073	for (j = map->max_keypermod; j--; k++)	883	for (j = map->max_keypermod; j--; k++)
1074	{	884	{
1075	if (kc[k] == 0)	885	if (kc[k] == 0)
1076	break;	886	break;
		887
1077	switch (XKeycodeToKeysym (display->display, kc[k], 0))	888	switch (XKeycodeToKeysym (dpy, kc[k], 0))
1078	{	889	{
1079	case XK_Num_Lock:	890	case XK_Num_Lock:
1080	ModNumLockMask = modmasks[i - 1];	891	ModNumLockMask = modmasks[i - 1];
1081	/* FALLTHROUGH */	892	continue;
1082	default:	893
1083	continue; /* for (;;) */	894	case XK_ISO_Level3_Shift:
		895	ModLevel3Mask = modmasks[i - 1];
		896	continue;
		897
1084	case XK_Meta_L:	898	case XK_Meta_L:
1085	case XK_Meta_R:	899	case XK_Meta_R:
1086	cm = "meta";	900	cm = "meta";
1087	realmeta = i;	901	realmeta = i;
1088	break;	902	break;
		903
1089	case XK_Alt_L:	904	case XK_Alt_L:
1090	case XK_Alt_R:	905	case XK_Alt_R:
1091	cm = "alt";	906	cm = "alt";
1092	realalt = i;	907	realalt = i;
1093	break;	908	break;
		909
1094	case XK_Super_L:	910	case XK_Super_L:
1095	case XK_Super_R:	911	case XK_Super_R:
1096	cm = "super";	912	cm = "super";
1097	break;	913	break;
		914
1098	case XK_Hyper_L:	915	case XK_Hyper_L:
1099	case XK_Hyper_R:	916	case XK_Hyper_R:
1100	cm = "hyper";	917	cm = "hyper";
1101	break;	918	break;
		919
		920	default:
		921	continue;
1102	}	922	}
1103	if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0)	923
		924	if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1104	requestedmeta = i;	925	requestedmeta = i;
1105	}	926	}
1106	}	927	}
		928
1107	XFreeModifiermap (map);	929	XFreeModifiermap (map);
		930
1108	i = (requestedmeta ? requestedmeta	931	i = requestedmeta ? requestedmeta
1109	: (realmeta ? realmeta	932	: realmeta ? realmeta
1110	: (realalt ? realalt : 0)));	933	: realalt ? realalt
		934	: 0;
		935
1111	if (i)	936	if (i)
1112	ModMetaMask = modmasks[i - 1];	937	ModMetaMask = modmasks[i - 1];
1113	}	938	}
1114		939
1115	/*----------------------------------------------------------------------*/	940	/*----------------------------------------------------------------------*/
1116	/* rxvt_Create_Windows () - Open and map the window */	941	/* rxvt_Create_Windows () - Open and map the window */
1117	void	942	void
1118	rxvt_term::create_windows (int argc, const char *const *argv)	943	rxvt_term::create_windows (int argc, const char *const *argv)
1119	{	944	{
1120	XClassHint classHint;	945	XClassHint classHint;
1121	XWMHints wmHint;	946	XWMHints wmHint;
		947	#if ENABLE_FRILLS
		948	MWMHints mwmhints = { };
		949	#endif
1122	XGCValues gcvalue;	950	XGCValues gcvalue;
1123	long vt_emask;
1124
1125	XWindowAttributes gattr;	951	XSetWindowAttributes attributes;
		952	Window top, parent;
1126		953
1127	if (Options & Opt_transparent)	954	dLocal (Display *, dpy);
1128	{
1129	XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1130	display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1131	}
1132		955
1133	/* grab colors before netscape does */	956	/* grab colors before netscape does */
1134	Get_Colours ();	957	Get_Colours ();
1135		958
1136	if (!change_font (rs[Rs_font]))	959	if (!set_fonts ())
1137	{	960	rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1138	fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n");	961
1139	destroy ();	962	parent = display->root;
1140	return;	963
		964	attributes.override_redirect = !!option (Opt_override_redirect);
		965
		966	#if ENABLE_FRILLS
		967	if (option (Opt_borderLess))
1141	}	968	{
		969	if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
		970	{
		971	// rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
		972	attributes.override_redirect = true;
		973	}
		974	else
		975	{
		976	mwmhints.flags = MWM_HINTS_DECORATIONS;
		977	}
		978	}
		979	#endif
		980
		981	#if ENABLE_XEMBED
		982	if (rs[Rs_embed])
		983	{
		984	XWindowAttributes wattr;
		985
		986	parent = strtol (rs[Rs_embed], 0, 0);
		987
		988	if (!XGetWindowAttributes (dpy, parent, &wattr))
		989	rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
		990
		991	window_calc (wattr.width, wattr.height);
		992	}
		993	#endif
1142		994
1143	window_calc (0, 0);	995	window_calc (0, 0);
		996
		997	/* sub-window placement & size in rxvt_resize_subwindows () */
		998	attributes.background_pixel = pix_colors_focused [Color_border];
		999	attributes.border_pixel = pix_colors_focused [Color_border];
		1000	attributes.colormap = cmap;
		1001
		1002	top = XCreateWindow (dpy, parent,
		1003	szHint.x, szHint.y,
		1004	szHint.width, szHint.height,
		1005	ext_bwidth,
		1006	depth, InputOutput, visual,
		1007	CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
		1008	&attributes);
		1009
		1010	this->parent[0] = top;
		1011
1144	old_width = szHint.width;	1012	old_width = szHint.width;
1145	old_height = szHint.height;	1013	old_height = szHint.height;
1146		1014
1147	/* parent window - reverse video so we can see placement errors
1148	* sub-window placement & size in rxvt_resize_subwindows ()
1149	*/
1150
1151	#ifdef PREFER_24BIT
1152	XSetWindowAttributes attributes;
1153
1154	attributes.background_pixel = PixColors[Color_fg];
1155	attributes.border_pixel = PixColors[Color_border];
1156	attributes.colormap = display->cmap;
1157	TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1158	szHint.x, szHint.y,
1159	szHint.width, szHint.height,
1160	TermWin.ext_bwidth,
1161	display->depth, InputOutput,
1162	display->visual,
1163	CWBackPixel | CWBorderPixel | CWColormap, &attributes);
1164	#else
1165	TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1166	szHint.x, szHint.y,
1167	szHint.width,
1168	szHint.height,
1169	TermWin.ext_bwidth,
1170	PixColors[Color_border],
1171	PixColors[Color_fg]);
1172	#endif
1173
1174	xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);	1015	process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1175	xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);	1016	process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1176		1017
1177	classHint.res_name = (char *)rs[Rs_name];	1018	classHint.res_name = (char *)rs[Rs_name];
1178	classHint.res_class = (char *)APL_CLASS;	1019	classHint.res_class = (char *)RESCLASS;
1179		1020
1180	wmHint.flags = (InputHint | StateHint | WindowGroupHint);	1021	wmHint.flags = InputHint | StateHint | WindowGroupHint;
1181	wmHint.input = True;	1022	wmHint.input = True;
1182	wmHint.initial_state = (Options & Opt_iconic ? IconicState	1023	wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1183	: NormalState);	1024	wmHint.window_group = top;
1184	wmHint.window_group = TermWin.parent[0];
1185		1025
1186	XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,	1026	XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1187	(char **)argv, argc, &szHint, &wmHint, &classHint);	1027	&szHint, &wmHint, &classHint);
1188		1028
1189	XSelectInput (display->display, TermWin.parent[0],	1029	#if ENABLE_FRILLS
		1030	if (mwmhints.flags)
		1031	XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
		1032	PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
		1033	#endif
		1034
		1035	Atom protocols[] = {
		1036	xa[XA_WM_DELETE_WINDOW],
		1037	#if ENABLE_EWMH
		1038	xa[XA_NET_WM_PING],
		1039	#endif
		1040	};
		1041
		1042	XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
		1043
		1044	#if ENABLE_FRILLS
		1045	if (rs[Rs_transient_for])
		1046	XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
		1047	#endif
		1048
		1049	#if ENABLE_EWMH
		1050	long pid = getpid ();
		1051
		1052	XChangeProperty (dpy, top,
		1053	xa[XA_NET_WM_PID], XA_CARDINAL, 32,
		1054	PropModeReplace, (unsigned char *)&pid, 1);
		1055
		1056	// _NET_WM_WINDOW_TYPE is NORMAL, which is the default
		1057	#endif
		1058
		1059	XSelectInput (dpy, top,
1190	KeyPressMask	1060	KeyPressMask
1191	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1061	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1192	| KeyReleaseMask	1062	| KeyReleaseMask
1193	#endif	1063	#endif
1194	| FocusChangeMask | VisibilityChangeMask	1064	| FocusChangeMask | VisibilityChangeMask
1195	| StructureNotifyMask);	1065	| ExposureMask | StructureNotifyMask);
		1066
1196	termwin_ev.start (display, TermWin.parent[0]);	1067	termwin_ev.start (display, top);
1197		1068
1198	/* vt cursor: Black-on-White is standard, but this is more popular */	1069	/* vt cursor: Black-on-White is standard, but this is more popular */
1199	TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);	1070	TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1200		1071
1201	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	1072	#ifdef HAVE_SCROLLBARS
1202	/* cursor (menuBar/scrollBar): Black-on-White */	1073	/* cursor scrollBar: Black-on-White */
1203	leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);	1074	leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1204	#endif
1205
1206	#ifdef POINTER_BLANK
1207	{
1208	XColor blackcolour;
1209	blackcolour.red = 0;
1210	blackcolour.green = 0;
1211	blackcolour.blue = 0;
1212	Font f = XLoadFont (display->display, "fixed");
1213	blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1214	&blackcolour, &blackcolour);
1215	XUnloadFont (display->display, f);
1216	}
1217	#endif	1075	#endif
1218		1076
1219	/* the vt window */	1077	/* the vt window */
1220	TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],	1078	vt = XCreateSimpleWindow (dpy, top,
1221	window_vt_x, window_vt_y,	1079	window_vt_x, window_vt_y,
1222	TermWin_TotalWidth (),	1080	width, height,
1223	TermWin_TotalHeight (),
1224	0,	1081	0,
1225	PixColors[Color_fg],	1082	pix_colors_focused[Color_fg],
1226	PixColors[Color_bg]);	1083	pix_colors_focused[Color_bg]);
1227		1084
1228	#ifdef DEBUG_X	1085	attributes.bit_gravity = NorthWestGravity;
1229	XStoreName (display->display, TermWin.vt, "vt window");	1086	XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1230	#endif
1231		1087
1232	vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask	1088	vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1233	| PropertyChangeMask);
1234		1089
1235	#ifdef POINTER_BLANK
1236	pointer_unblank ();
1237
1238	if ((Options & Opt_pointerBlank))	1090	if (option (Opt_pointerBlank))
1239	vt_emask |= PointerMotionMask;	1091	vt_emask |= PointerMotionMask;
1240	else	1092	else
1241	#endif
1242	vt_emask |= (Button1MotionMask | Button3MotionMask);	1093	vt_emask |= Button1MotionMask | Button3MotionMask;
1243		1094
1244	XSelectInput (display->display, TermWin.vt, vt_emask);	1095	vt_select_input ();
		1096
1245	vt_ev.start (display, TermWin.vt);	1097	vt_ev.start (display, vt);
1246
1247	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1248	if (menuBar_height ())
1249	{
1250	menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1251	window_vt_x, 0,
1252	TermWin_TotalWidth (),
1253	menuBar_TotalHeight (),
1254	0,
1255	PixColors[Color_fg],
1256	PixColors[Color_scroll]);
1257	#ifdef DEBUG_X
1258	XStoreName (display->display, menuBar.win, "menubar");
1259	#endif
1260
1261	XDefineCursor (display->display, menuBar.win, pointer_leftptr);
1262
1263	XSelectInput (display->display, menuBar.win,
1264	(ExposureMask | ButtonPressMask | ButtonReleaseMask
1265	| Button1MotionMask));
1266	menubar_ev.start (display, menuBar.win);
1267	}
1268	#endif
1269
1270	#ifdef XPM_BACKGROUND
1271	if (rs[Rs_backgroundPixmap] != NULL
1272	&& ! (Options & Opt_transparent))
1273	{
1274	const char *p = rs[Rs_backgroundPixmap];
1275
1276	if ((p = STRCHR (p, ';')) != NULL)
1277	{
1278	p++;
1279	scale_pixmap (p);
1280	}
1281	set_bgPixmap (rs[Rs_backgroundPixmap]);
1282	scr_touch (True);
1283	}
1284	#endif
1285		1098
1286	/* graphics context for the vt window */	1099	/* graphics context for the vt window */
1287	gcvalue.foreground = PixColors[Color_fg];	1100	gcvalue.foreground = pix_colors[Color_fg];
1288	gcvalue.background = PixColors[Color_bg];	1101	gcvalue.background = pix_colors[Color_bg];
1289	gcvalue.graphics_exposures = 1;	1102	gcvalue.graphics_exposures = 0;
1290	TermWin.gc = XCreateGC (display->display, TermWin.vt,	1103
		1104	gc = XCreateGC (dpy, vt,
1291	GCForeground | GCBackground	1105	GCForeground | GCBackground | GCGraphicsExposures,
1292	| GCGraphicsExposures, &gcvalue);	1106	&gcvalue);
1293		1107
1294	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	1108	drawable = new rxvt_drawable (this, vt);
		1109
		1110	#ifdef RXVT_SCROLLBAR
1295	gcvalue.foreground = PixColors[Color_topShadow];	1111	gcvalue.foreground = pix_colors[Color_topShadow];
1296	topShadowGC = XCreateGC (display->display, TermWin.vt,	1112	topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1297	GCForeground, &gcvalue);
1298	gcvalue.foreground = PixColors[Color_bottomShadow];	1113	gcvalue.foreground = pix_colors[Color_bottomShadow];
1299	botShadowGC = XCreateGC (display->display, TermWin.vt,	1114	botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1300	GCForeground, &gcvalue);	1115	gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1301	gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg	1116	scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1302	: Color_scroll)];
1303	scrollbarGC = XCreateGC (display->display, TermWin.vt,
1304	GCForeground, &gcvalue);
1305	#endif
1306	}
1307
1308	/*----------------------------------------------------------------------*/
1309	/*
1310	* Run the command in a subprocess and return a file descriptor for the
1311	* master end of the pseudo-teletype pair with the command talking to
1312	* the slave.
1313	*/
1314	int
1315	rxvt_term::run_command (const char *const *argv)
1316	{
1317	int cfd, er;
1318
1319	/* get master (pty) */
1320	if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1321	{
1322	rxvt_print_error ("can't open pseudo-tty");
1323	return -1;
1324	}
1325
1326	fcntl (cfd, F_SETFL, O_NONBLOCK);
1327
1328	/* get slave (tty) */
1329	if (tty_fd < 0)
1330	{
1331	#ifndef NO_SETOWNER_TTYDEV
1332	privileged_ttydev (SAVE);
1333	#endif
1334
1335	if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1336	{
1337	close (cfd);
1338	rxvt_print_error ("can't open slave tty %s", ttydev);
1339	return -1;
1340	}
1341	}
1342	#ifndef NO_BACKSPACE_KEY
1343	if (key_backspace[0] && !key_backspace[1])
1344	er = key_backspace[0];
1345	else if (STRCMP (key_backspace, "DEC") == 0)
1346	er = '\177'; /* the initial state anyway */
1347	else
1348	#endif
1349
1350	er = -1;
1351
1352	rxvt_get_ttymode (& (tio), er);
1353
1354	#ifndef __QNX__
1355	/* spin off the command interpreter */
1356	switch (cmd_pid = fork ())
1357	{
1358	case -1:
1359	rxvt_print_error ("can't fork");
1360	return -1;
1361	case 0:
1362	close (cfd); /* only keep tty_fd and STDERR open */
1363
1364	init_env ();
1365
1366	if (rxvt_control_tty (tty_fd, ttydev) < 0)
1367	rxvt_print_error ("could not obtain control of tty");
1368	else
1369	{
1370	/* Reopen stdin, stdout and stderr over the tty file descriptor */
1371	dup2 (tty_fd, STDIN_FILENO);
1372	dup2 (tty_fd, STDOUT_FILENO);
1373	dup2 (tty_fd, STDERR_FILENO);
1374
1375	if (tty_fd > 2)
1376	close (tty_fd);
1377
1378	run_child (argv);
1379	}
1380	exit (EXIT_FAILURE);
1381	/* NOTREACHED */
1382	default:
1383	{
1384	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1385	int fdstdin;
1386
1387	fdstdin = dup (STDIN_FILENO);
1388	dup2 (tty_fd, STDIN_FILENO);
1389	#endif
1390
1391	#ifdef UTMP_SUPPORT
1392	privileged_utmp (SAVE);
1393	#endif
1394
1395	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1396
1397	dup2 (fdstdin, STDIN_FILENO);
1398	close (fdstdin);
1399	#endif
1400
1401	}
1402	close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1403	break;
1404	}
1405	#else /* __QNX__ uses qnxspawn () */
1406	fchmod (tty_fd, 0622);
1407	fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1408	fcntl (cfd, F_SETFD, FD_CLOEXEC);
1409
1410	if (run_child (argv) == -1)
1411	exit (EXIT_FAILURE);
1412	#endif
1413
1414	return cfd;
1415	}
1416
1417	/* ------------------------------------------------------------------------- *
1418	* CHILD PROCESS OPERATIONS *
1419	* ------------------------------------------------------------------------- */
1420	/*
1421	* The only open file descriptor is the slave tty - so no error messages.
1422	* returns are fatal
1423	*/
1424	int
1425	rxvt_term::run_child (const char *const *argv)
1426	{
1427	char *login;
1428
1429	SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1430
1431	if (Options & Opt_console)
1432	{ /* be virtual console, fail silently */
1433	#ifdef TIOCCONS
1434	unsigned int on = 1;
1435
1436	ioctl (STDIN_FILENO, TIOCCONS, &on);
1437	#elif defined (SRIOCSREDIR)
1438	int fd;
1439
1440	fd = open (CONSOLE, O_WRONLY, 0);
1441	if (fd >= 0)
1442	{
1443	if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1444	close (fd);
1445	}
1446	#endif /* SRIOCSREDIR */
1447
1448	}
1449
1450	/* reset signals and spin off the command interpreter */
1451	signal (SIGINT, SIG_DFL);
1452	signal (SIGQUIT, SIG_DFL);
1453	signal (SIGCHLD, SIG_DFL);
1454	/*
1455	* mimick login's behavior by disabling the job control signals
1456	* a shell that wants them can turn them back on
1457	*/
1458	#ifdef SIGTSTP
1459	signal (SIGTSTP, SIG_IGN);
1460	signal (SIGTTIN, SIG_IGN);
1461	signal (SIGTTOU, SIG_IGN);
1462	#endif /* SIGTSTP */
1463
1464	/* set window size */
1465	struct winsize ws;
1466
1467	ws.ws_col = TermWin.ncol;
1468	ws.ws_row = TermWin.nrow;
1469	ws.ws_xpixel = ws.ws_ypixel = 0;
1470	(void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1471
1472	// unblock signals (signals are blocked by iom.C
1473	sigset_t ss;
1474	sigemptyset (&ss);
1475	sigprocmask (SIG_SETMASK, &ss, 0);
1476
1477	#ifndef __QNX__
1478	/* command interpreter path */
1479	if (argv != NULL)
1480	{
1481	# ifdef DEBUG_CMD
1482	int i;
1483
1484	for (i = 0; argv[i]; i++)
1485	fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1486	# endif	1117	#endif
1487		1118
1488	execvp (argv[0], (char *const *)argv);	1119	#ifdef OFF_FOCUS_FADING
1489	/* no error message: STDERR is closed! */	1120	// initially we are in unfocused state
1490	}	1121	if (rs[Rs_fade])
1491	else	1122	pix_colors = pix_colors_unfocused;
1492	{
1493	const char *argv0, *shell;
1494
1495	if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1496	shell = "/bin/sh";
1497
1498	argv0 = (const char *)rxvt_r_basename (shell);
1499	if (Options & Opt_loginShell)
1500	{
1501	login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1502
1503	login[0] = '-';
1504	STRCPY (&login[1], argv0);
1505	argv0 = login;
1506	}
1507	execlp (shell, argv0, NULL);
1508	/* no error message: STDERR is closed! */
1509	}
1510
1511	#else /* __QNX__ uses qnxspawn () */
1512
1513	char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1514	char *command = NULL, fullcommand[_MAX_PATH];
1515	char **arg_v, *arg_a[2] = { NULL, NULL };
1516
1517	if (argv != NULL)
1518	{
1519	if (access (argv[0], X_OK) == -1)
1520	{
1521	if (STRCHR (argv[0], '/') == NULL)
1522	{
1523	searchenv (argv[0], "PATH", fullcommand);
1524	if (fullcommand[0] != '\0')
1525	command = fullcommand;
1526	}
1527	if (access (command, X_OK) == -1)
1528	return -1;
1529	}
1530	else
1531	command = argv[0];
1532	arg_v = argv;
1533	}
1534	else
1535	{
1536	if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1537	command = "/bin/sh";
1538
1539	arg_a[0] = my_basename (command);
1540	if (Options & Opt_loginShell)
1541	{
1542	login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1543
1544	login[0] = '-';
1545	STRCPY (&login[1], arg_a[0]);
1546	arg_a[0] = login;
1547	}
1548	arg_v = arg_a;
1549	}
1550	iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1551	cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1552	_SPAWN_SETSID | _SPAWN_TCSETPGRP,
1553	command, arg_v, environ, iov_a, 0);
1554	if (login)
1555	free (login);
1556
1557	close (tty_fd);
1558	return cmd_fd;
1559
1560	#endif	1123	#endif
1561	return -1;	1124
		1125	pointer_unblank ();
		1126	scr_recolour ();
1562	}	1127	}
1563		1128
1564	/* ------------------------------------------------------------------------- *	1129	/* ------------------------------------------------------------------------- *
1565	* GET TTY CURRENT STATE *	1130	* GET TTY CURRENT STATE *
1566	* ------------------------------------------------------------------------- */	1131	* ------------------------------------------------------------------------- */
1567	/* rxvt_get_ttymode () */
1568	/* EXTPROTO */
1569	void	1132	void
1570	rxvt_get_ttymode (ttymode_t *tio, int erase)	1133	rxvt_get_ttymode (ttymode_t *tio, int erase)
1571	{	1134	{
1572	#ifdef HAVE_TERMIOS_H
1573	/*	1135	/*
1574	* standard System V termios interface	1136	* standard System V termios interface
1575	*/	1137	*/
1576	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)	1138	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1577	{	1139	{
1578	/* return error - use system defaults */	1140	// return error - use system defaults,
		1141	// where possible, and zero elsewhere
		1142	memset (tio, 0, sizeof (ttymode_t));
		1143
1579	tio->c_cc[VINTR] = CINTR;	1144	tio->c_cc[VINTR] = CINTR;
1580	tio->c_cc[VQUIT] = CQUIT;	1145	tio->c_cc[VQUIT] = CQUIT;
1581	tio->c_cc[VERASE] = CERASE;	1146	tio->c_cc[VERASE] = CERASE;
		1147	#ifdef VERASE2
		1148	tio->c_cc[VERASE2] = CERASE2;
		1149	#endif
1582	tio->c_cc[VKILL] = CKILL;	1150	tio->c_cc[VKILL] = CKILL;
1583	tio->c_cc[VSTART] = CSTART;	1151	tio->c_cc[VSTART] = CSTART;
1584	tio->c_cc[VSTOP] = CSTOP;	1152	tio->c_cc[VSTOP] = CSTOP;
1585	tio->c_cc[VSUSP] = CSUSP;	1153	tio->c_cc[VSUSP] = CSUSP;
1586	# ifdef VDSUSP	1154	# ifdef VDSUSP
1587
1588	tio->c_cc[VDSUSP] = CDSUSP;	1155	tio->c_cc[VDSUSP] = CDSUSP;
1589	# endif	1156	# endif
1590	# ifdef VREPRINT	1157	# ifdef VREPRINT
1591
1592	tio->c_cc[VREPRINT] = CRPRNT;	1158	tio->c_cc[VREPRINT] = CRPRNT;
1593	# endif	1159	# endif
1594	# ifdef VDISCRD	1160	# ifdef VDISCRD
1595
1596	tio->c_cc[VDISCRD] = CFLUSH;	1161	tio->c_cc[VDISCRD] = CFLUSH;
1597	# endif	1162	# endif
1598	# ifdef VWERSE	1163	# ifdef VWERSE
1599
1600	tio->c_cc[VWERSE] = CWERASE;	1164	tio->c_cc[VWERSE] = CWERASE;
1601	# endif	1165	# endif
1602	# ifdef VLNEXT	1166	# ifdef VLNEXT
1603
1604	tio->c_cc[VLNEXT] = CLNEXT;	1167	tio->c_cc[VLNEXT] = CLNEXT;
1605	# endif	1168	# endif
1606
1607	}	1169	}
		1170
1608	tio->c_cc[VEOF] = CEOF;	1171	tio->c_cc[VEOF] = CEOF;
1609	tio->c_cc[VEOL] = VDISABLE;	1172	tio->c_cc[VEOL] = VDISABLE;
1610	# ifdef VEOL2	1173	# ifdef VEOL2
1611
1612	tio->c_cc[VEOL2] = VDISABLE;	1174	tio->c_cc[VEOL2] = VDISABLE;
1613	# endif	1175	# endif
1614	# ifdef VSWTC	1176	# ifdef VSWTC
1615
1616	tio->c_cc[VSWTC] = VDISABLE;	1177	tio->c_cc[VSWTC] = VDISABLE;
1617	# endif	1178	# endif
1618	# ifdef VSWTCH	1179	# ifdef VSWTCH
1619
1620	tio->c_cc[VSWTCH] = VDISABLE;	1180	tio->c_cc[VSWTCH] = VDISABLE;
1621	# endif	1181	# endif
1622	# if VMIN != VEOF	1182	# if VMIN != VEOF
1623
1624	tio->c_cc[VMIN] = 1;	1183	tio->c_cc[VMIN] = 1;
1625	# endif	1184	# endif
1626	# if VTIME != VEOL	1185	# if VTIME != VEOL
1627
1628	tio->c_cc[VTIME] = 0;	1186	tio->c_cc[VTIME] = 0;
1629	# endif	1187	# endif
1630		1188
1631	if (erase != -1)	1189	if (erase != -1)
1632	tio->c_cc[VERASE] = (char)erase;	1190	tio->c_cc[VERASE] = (char)erase;
…		…
1648	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO	1206	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1649	# if defined (ECHOCTL) && defined (ECHOKE)	1207	# if defined (ECHOCTL) && defined (ECHOKE)
1650	| ECHOCTL | ECHOKE	1208	| ECHOCTL | ECHOKE
1651	# endif	1209	# endif
1652	| ECHOE | ECHOK);	1210	| ECHOE | ECHOK);
1653	# else /* HAVE_TERMIOS_H */
1654
1655	/*
1656	* sgtty interface
1657	*/
1658
1659	/* get parameters -- gtty */
1660	if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1661	{
1662	tio->sg.sg_erase = CERASE; /* ^H */
1663	tio->sg.sg_kill = CKILL; /* ^U */
1664	}
1665	if (erase != -1)
1666	tio->sg.sg_erase = (char)erase;
1667
1668	tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1669
1670	/* get special characters */
1671	if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1672	{
1673	tio->tc.t_intrc = CINTR; /* ^C */
1674	tio->tc.t_quitc = CQUIT; /* ^\ */
1675	tio->tc.t_startc = CSTART; /* ^Q */
1676	tio->tc.t_stopc = CSTOP; /* ^S */
1677	tio->tc.t_eofc = CEOF; /* ^D */
1678	tio->tc.t_brkc = -1;
1679	}
1680	/* get local special chars */
1681	if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1682	{
1683	tio->lc.t_suspc = CSUSP; /* ^Z */
1684	tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1685	tio->lc.t_rprntc = CRPRNT; /* ^R */
1686	tio->lc.t_flushc = CFLUSH; /* ^O */
1687	tio->lc.t_werasc = CWERASE; /* ^W */
1688	tio->lc.t_lnextc = CLNEXT; /* ^V */
1689	}
1690	/* get line discipline */
1691	ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1692	# ifdef NTTYDISC
1693
1694	tio->line = NTTYDISC;
1695	# endif /* NTTYDISC */
1696
1697	tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1698	#endif /* HAVE_TERMIOS_H */
1699		1211
1700	/*	1212	/*
1701	* Debugging	1213	* Debugging
1702	*/	1214	*/
1703	#ifdef DEBUG_TTYMODE	1215	#ifdef DEBUG_TTYMODE
…		…
1721	FOO (IGNCR, "IGNCR");	1233	FOO (IGNCR, "IGNCR");
1722	FOO (ICRNL, "ICRNL");	1234	FOO (ICRNL, "ICRNL");
1723	FOO (IXON, "IXON");	1235	FOO (IXON, "IXON");
1724	FOO (IXOFF, "IXOFF");	1236	FOO (IXOFF, "IXOFF");
1725	# ifdef IUCLC	1237	# ifdef IUCLC
1726
1727	FOO (IUCLC, "IUCLC");	1238	FOO (IUCLC, "IUCLC");
1728	# endif	1239	# endif
1729	# ifdef IXANY	1240	# ifdef IXANY
1730
1731	FOO (IXANY, "IXANY");	1241	FOO (IXANY, "IXANY");
1732	# endif	1242	# endif
1733	# ifdef IMAXBEL	1243	# ifdef IMAXBEL
1734
1735	FOO (IMAXBEL, "IMAXBEL");	1244	FOO (IMAXBEL, "IMAXBEL");
1736	# endif	1245	# endif
1737		1246
1738	fprintf (stderr, "\n");	1247	fprintf (stderr, "\n");
1739		1248
…		…
1746	FOO (VERASE, "VERASE");	1255	FOO (VERASE, "VERASE");
1747	FOO (VKILL, "VKILL");	1256	FOO (VKILL, "VKILL");
1748	FOO (VEOF, "VEOF");	1257	FOO (VEOF, "VEOF");
1749	FOO (VEOL, "VEOL");	1258	FOO (VEOL, "VEOL");
1750	# ifdef VEOL2	1259	# ifdef VEOL2
1751
1752	FOO (VEOL2, "VEOL2");	1260	FOO (VEOL2, "VEOL2");
1753	# endif	1261	# endif
1754	# ifdef VSWTC	1262	# ifdef VSWTC
1755
1756	FOO (VSWTC, "VSWTC");	1263	FOO (VSWTC, "VSWTC");
1757	# endif	1264	# endif
1758	# ifdef VSWTCH	1265	# ifdef VSWTCH
1759
1760	FOO (VSWTCH, "VSWTCH");	1266	FOO (VSWTCH, "VSWTCH");
1761	# endif	1267	# endif
1762
1763	FOO (VSTART, "VSTART");	1268	FOO (VSTART, "VSTART");
1764	FOO (VSTOP, "VSTOP");	1269	FOO (VSTOP, "VSTOP");
1765	FOO (VSUSP, "VSUSP");	1270	FOO (VSUSP, "VSUSP");
1766	# ifdef VDSUSP	1271	# ifdef VDSUSP
1767
1768	FOO (VDSUSP, "VDSUSP");	1272	FOO (VDSUSP, "VDSUSP");
1769	# endif	1273	# endif
1770	# ifdef VREPRINT	1274	# ifdef VREPRINT
1771
1772	FOO (VREPRINT, "VREPRINT");	1275	FOO (VREPRINT, "VREPRINT");
1773	# endif	1276	# endif
1774	# ifdef VDISCRD	1277	# ifdef VDISCRD
1775
1776	FOO (VDISCRD, "VDISCRD");	1278	FOO (VDISCRD, "VDISCRD");
1777	# endif	1279	# endif
1778	# ifdef VWERSE	1280	# ifdef VWERSE
1779
1780	FOO (VWERSE, "VWERSE");	1281	FOO (VWERSE, "VWERSE");
1781	# endif	1282	# endif
1782	# ifdef VLNEXT	1283	# ifdef VLNEXT
1783
1784	FOO (VLNEXT, "VLNEXT");	1284	FOO (VLNEXT, "VLNEXT");
1785	# endif	1285	# endif
1786		1286
1787	fprintf (stderr, "\n");	1287	fprintf (stderr, "\n");
1788	# undef FOO	1288	# undef FOO
1789	# endif /* HAVE_TERMIOS_H */	1289	# endif /* HAVE_TERMIOS_H */
1790	#endif /* DEBUG_TTYMODE */	1290	#endif /* DEBUG_TTYMODE */
1791	}	1291	}
1792		1292
		1293	/*----------------------------------------------------------------------*/
		1294	/*
		1295	* Run the command in a subprocess and return a file descriptor for the
		1296	* master end of the pseudo-teletype pair with the command talking to
		1297	* the slave.
		1298	*/
		1299	void
		1300	rxvt_term::run_command (const char *const *argv)
		1301	{
		1302	#if ENABLE_FRILLS
		1303	if (rs[Rs_pty_fd])
		1304	{
		1305	pty->pty = atoi (rs[Rs_pty_fd]);
		1306
		1307	if (pty->pty >= 0)
		1308	{
		1309	if (getfd_hook)
		1310	pty->pty = (*getfd_hook) (pty->pty);
		1311
		1312	if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
		1313	rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
		1314	}
		1315	}
		1316	else
		1317	#endif
		1318	if (!pty->get ())
		1319	rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
		1320
		1321	int er;
		1322
		1323	#ifndef NO_BACKSPACE_KEY
		1324	if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
		1325	er = rs[Rs_backspace_key][0];
		1326	else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
		1327	er = '\177'; /* the initial state anyway */
		1328	else
		1329	#endif
		1330	er = -1;
		1331
		1332	rxvt_get_ttymode (&tio, er);
		1333	SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
		1334	pty->set_utf8_mode (enc_utf8);
		1335
		1336	/* set initial window size */
		1337	tt_winch ();
		1338
		1339	#if ENABLE_FRILLS
		1340	if (rs[Rs_pty_fd])
		1341	return;
		1342	#endif
		1343
		1344	/* spin off the command interpreter */
		1345	switch (cmd_pid = fork ())
		1346	{
		1347	case -1:
		1348	{
		1349	cmd_pid = 0;
		1350	rxvt_fatal ("can't fork, aborting.\n");
		1351	}
		1352	case 0:
		1353	init_env ();
		1354
		1355	if (!pty->make_controlling_tty ())
		1356	fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
		1357	else
		1358	{
		1359	/* Reopen stdin, stdout and stderr over the tty file descriptor */
		1360	dup2 (pty->tty, STDIN_FILENO);
		1361	dup2 (pty->tty, STDOUT_FILENO);
		1362	dup2 (pty->tty, STDERR_FILENO);
		1363
		1364	// close all our file handles that we do no longer need
		1365	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
		1366	{
		1367	if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
		1368	if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
		1369	}
		1370
		1371	run_child (argv);
		1372	fprintf (stderr, "%s: unable to exec child.", RESNAME);
		1373	}
		1374
		1375	_exit (EXIT_FAILURE);
		1376
		1377	default:
		1378	if (!option (Opt_utmpInhibit))
		1379	pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
		1380
		1381	pty->close_tty ();
		1382
		1383	child_ev.start (cmd_pid);
		1384
		1385	HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
		1386	break;
		1387	}
		1388	}
		1389
		1390	/* ------------------------------------------------------------------------- *
		1391	* CHILD PROCESS OPERATIONS *
		1392	* ------------------------------------------------------------------------- */
		1393	/*
		1394	* The only open file descriptor is the slave tty - so no error messages.
		1395	* returns are fatal
		1396	*/
		1397	int
		1398	rxvt_term::run_child (const char *const *argv)
		1399	{
		1400	char *login;
		1401
		1402	if (option (Opt_console))
		1403	{ /* be virtual console, fail silently */
		1404	#ifdef TIOCCONS
		1405	unsigned int on = 1;
		1406
		1407	ioctl (STDIN_FILENO, TIOCCONS, &on);
		1408	#elif defined (SRIOCSREDIR)
		1409	int fd;
		1410
		1411	fd = open (CONSOLE, O_WRONLY, 0);
		1412	if (fd >= 0)
		1413	if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
		1414	close (fd);
		1415	#endif /* SRIOCSREDIR */
		1416	}
		1417
		1418	/* reset signals and spin off the command interpreter */
		1419	signal (SIGINT, SIG_DFL);
		1420	signal (SIGQUIT, SIG_DFL);
		1421	signal (SIGCHLD, SIG_DFL);
		1422	signal (SIGHUP, SIG_DFL);
		1423	signal (SIGPIPE, SIG_DFL);
		1424	/*
		1425	* mimick login's behavior by disabling the job control signals
		1426	* a shell that wants them can turn them back on
		1427	*/
		1428	#ifdef SIGTSTP
		1429	signal (SIGTSTP, SIG_IGN);
		1430	signal (SIGTTIN, SIG_IGN);
		1431	signal (SIGTTOU, SIG_IGN);
		1432	#endif /* SIGTSTP */
		1433
		1434	// unblock signals (signals are blocked by iom.C
		1435	sigset_t ss;
		1436	sigemptyset (&ss);
		1437	sigprocmask (SIG_SETMASK, &ss, 0);
		1438
		1439	/* command interpreter path */
		1440	if (argv)
		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
		1448
		1449	execvp (argv[0], (char *const *)argv);
		1450	/* no error message: STDERR is closed! */
		1451	}
		1452	else
		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_basename (shell);
		1460
		1461	if (option (Opt_loginShell))
		1462	{
		1463	login = (char *)rxvt_malloc (strlen (argv0) + 2);
		1464
		1465	login[0] = '-';
		1466	strcpy (&login[1], argv0);
		1467	argv0 = login;
		1468	}
		1469
		1470	execlp (shell, argv0, (char *)0);
		1471	/* no error message: STDERR is closed! */
		1472	}
		1473
		1474	return -1;
		1475	}
		1476
1793	/*----------------------- end-of-file (C source) -----------------------*/	1477	/*----------------------- end-of-file (C source) -----------------------*/

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