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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.49 by pcg, Fri Apr 2 15:15:25 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_fg */	243	NULL, /* Color_pointer_fg */
319	NULL, /* Color_pointer_bg */	244	NULL, /* Color_pointer_bg */
320	NULL, /* Color_border */	245	NULL, /* Color_border */
321	#ifndef NO_BOLD_UNDERLINE_REVERSE	246	#ifndef NO_BOLD_UNDERLINE_REVERSE
322	NULL, /* Color_BD */	247	NULL, /* Color_BD */
		248	NULL, /* Color_IT */
323	NULL, /* Color_UL */	249	NULL, /* Color_UL */
324	NULL, /* Color_RV */	250	NULL, /* Color_RV */
325	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */	251	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
		252	#if ENABLE_FRILLS
		253	NULL, // Color_underline
		254	#endif
326	#ifdef OPTION_HC	255	#ifdef OPTION_HC
327	NULL,
328	#endif
329	#if TINTING
330	NULL,	256	NULL,
331	#endif	257	#endif
332	#ifdef KEEP_SCROLLCOLOR	258	#ifdef KEEP_SCROLLCOLOR
333	COLOR_SCROLLBAR,	259	COLOR_SCROLLBAR,
334	COLOR_SCROLLTROUGH,	260	COLOR_SCROLLTROUGH,
335	#endif /* KEEP_SCROLLCOLOR */	261	#endif /* KEEP_SCROLLCOLOR */
336		262	#if ENABLE_TRANSPARENCY
337	};	263	NULL,
338
339	const char *const xa_names[NUM_XA] =
340	{
341	"TEXT",
342	"COMPOUND_TEXT",
343	"UTF8_STRING",
344	"MULTIPLE",
345	"TARGETS",
346	"TIMESTAMP",
347	"VT_SELECTION",
348	"INCR",
349	"WM_DELETE_WINDOW",
350	#ifdef TRANSPARENT
351	"_XROOTPMAP_ID",
352	#endif	264	#endif
353	#ifdef OFFIX_DND	265	#if OFF_FOCUS_FADING
354	"DndProtocol",	266	"rgb:00/00/00",
355	"DndSelection",
356	#endif	267	#endif
357	"CLIPBOARD"
358	};	268	};
359		269
360	bool	270	bool
361	rxvt_term::init_vars ()	271	rxvt_term::init_vars ()
362	{	272	{
		273	pix_colors = //
363	PixColors = new rxvt_color [TOTAL_COLORS];	274	pix_colors_focused = new rxvt_color [TOTAL_COLORS];
364	if (PixColors == NULL)	275	#ifdef OFF_FOCUS_FADING
365	return false;	276	pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
366
367	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
368	TermWin.pixmap = None;
369	#endif	277	#endif
370	#ifdef UTMP_SUPPORT	278
371	next_utmp_action = SAVE;
372	#endif
373	#ifndef NO_SETOWNER_TTYDEV
374	next_tty_action = SAVE;
375	#endif
376		279
377	MEvent.time = CurrentTime;	280	MEvent.time = CurrentTime;
378	MEvent.button = AnyButton;	281	MEvent.button = AnyButton;
379	Options = DEFAULT_OPTIONS;
380	want_refresh = 1;	282	want_refresh = 1;
381	cmd_pid = -1;
382	cmd_fd = tty_fd = -1;
383	PrivateModes = SavedModes = PrivMode_Default;	283	priv_modes = SavedModes = PrivMode_Default;
384	TermWin.focus = 0;
385	TermWin.ncol = 80;	284	ncol = 80;
386	TermWin.nrow = 24;	285	nrow = 24;
387	TermWin.int_bwidth = INTERNALBORDERWIDTH;	286	int_bwidth = INTERNALBORDERWIDTH;
388	TermWin.ext_bwidth = EXTERNALBORDERWIDTH;	287	ext_bwidth = EXTERNALBORDERWIDTH;
389	TermWin.lineSpace = LINESPACE;	288	lineSpace = LINESPACE;
390	TermWin.saveLines = SAVELINES;	289	saveLines = SAVELINES;
391	numPixColors = TOTAL_COLORS;	290	numpix_colors = TOTAL_COLORS;
392		291
393	#ifndef NO_BRIGHTCOLOR
394	colorfgbg = DEFAULT_RSTYLE;
395	#endif
396
397	refresh_limit = 1;
398	refresh_type = SLOW_REFRESH;	292	refresh_type = SLOW_REFRESH;
399	prev_nrow = prev_ncol = 0;
400		293
401	oldcursor.row = oldcursor.col = -1;	294	oldcursor.row = oldcursor.col = -1;
402	#ifdef XPM_BACKGROUND
403	/* bgPixmap.w = bgPixmap.h = 0; */
404	bgPixmap.x = bgPixmap.y = 50;
405	bgPixmap.pixmap = None;
406	#endif
407
408	last_bot = last_state = -1;	295	last_bot = last_state = -1;
409		296
410	#ifdef MENUBAR	297	set_option (Opt_scrollBar);
411	menu_readonly = 1;	298	set_option (Opt_scrollTtyOutput);
412	# if ! (MENUBAR_MAX > 1)	299	set_option (Opt_jumpScroll);
413	CurrentBar = & (BarList);	300	set_option (Opt_skipScroll);
414	# endif /* (MENUBAR_MAX > 1) */	301	set_option (Opt_secondaryScreen);
415	#endif	302	set_option (Opt_secondaryScroll);
		303	set_option (Opt_pastableTabs);
		304	set_option (Opt_intensityStyles);
		305	set_option (Opt_iso14755_52);
416		306
417	return true;	307	return true;
418	}	308	}
419		309
420	void	310	void
421	rxvt_term::init_secondary ()	311	rxvt_term::init_secondary ()
422	{	312	{
423	int i;	313	int i;
424	#ifdef TTY_GID_SUPPORT
425	struct group *gr = getgrnam ("tty");
426
427	if (gr)
428	{ /* change group ownership of tty to "tty" */
429	ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
430	ttygid = gr->gr_gid;
431	}
432	else
433	#endif /* TTY_GID_SUPPORT */
434
435	{
436	ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
437	ttygid = getgid ();
438	}
439		314
440	/*	315	/*
441	* Close all unused file descriptors	316	* Close all unused file descriptors
442	* We don't want them, we don't need them.	317	* We don't want them, we don't need them.
443	*/	318	*/
…		…
469	/*----------------------------------------------------------------------*/	344	/*----------------------------------------------------------------------*/
470	const char **	345	const char **
471	rxvt_term::init_resources (int argc, const char *const *argv)	346	rxvt_term::init_resources (int argc, const char *const *argv)
472	{	347	{
473	int i, r_argc;	348	int i, r_argc;
474	char *val;
475	const char **cmd_argv, **r_argv;	349	const char **cmd_argv, **r_argv;
476		350
477	/*	351	/*
478	* 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
479	*/	353	*/
480	for (r_argc = 0; r_argc < argc; r_argc++)	354	for (r_argc = 0; r_argc < argc; r_argc++)
481	if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec"))	355	if (!strcmp (argv[r_argc], "-e"))
482	break;	356	break;
483		357
484	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));	358	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
485		359
486	for (i = 0; i < r_argc; i++)	360	for (i = 0; i < r_argc; i++)
…		…
498	cmd_argv[i] = (const char *)argv[i + r_argc + 1];	372	cmd_argv[i] = (const char *)argv[i + r_argc + 1];
499		373
500	cmd_argv[i] = NULL;	374	cmd_argv[i] = NULL;
501	}	375	}
502		376
503	rs[Rs_name] = rxvt_r_basename (argv[0]);	377	rs[Rs_name] = rxvt_basename (argv[0]);
504		378
505	/*	379	/*
506	* Open display, get options/resources and create the window	380	* Open display, get options/resources and create the window
507	*/	381	*/
		382
508	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)	383	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
509	rs[Rs_display_name] = ":0";	384	rs[Rs_display_name] = ":0";
510		385
511	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
512	free (r_argv);	405	free (r_argv);
513		406
514	#ifdef LOCAL_X_IS_UNIX	407	for (int i = NUM_RESOURCES; i--; )
515	if (rs[Rs_display_name][0] == ':')	408	if (rs [i] == resval_undef)
516	{	409	rs [i] = 0;
517	val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name]));	410
518	STRCPY (val, "unix");	411	#if ENABLE_PERL
519	STRCAT (val, rs[Rs_display_name]);	412	if (!rs[Rs_perl_ext_1])
520	display = displays.get (val);	413	rs[Rs_perl_ext_1] = "default";
521	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]))
522	}	418	{
		419	rxvt_perl.init (this);
		420	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		421	}
523	#endif	422	#endif
524
525	if (!display
526	&& ! (display = displays.get (rs[Rs_display_name])))
527	rxvt_fatal ("can't open display %s", rs[Rs_display_name]);
528
529	extract_resources (display->display, rs[Rs_name]);
530		423
531	/*	424	/*
532	* set any defaults not already set	425	* set any defaults not already set
533	*/	426	*/
534	if (cmd_argv && cmd_argv[0])	427	if (cmd_argv && cmd_argv[0])
535	{	428	{
536	if (!rs[Rs_title])	429	if (!rs[Rs_title])
537	rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);	430	rs[Rs_title] = rxvt_basename (cmd_argv[0]);
538	if (!rs[Rs_iconName])	431	if (!rs[Rs_iconName])
539	rs[Rs_iconName] = rs[Rs_title];	432	rs[Rs_iconName] = rs[Rs_title];
540	}	433	}
541	else	434	else
542	{	435	{
…		…
545	if (!rs[Rs_iconName])	438	if (!rs[Rs_iconName])
546	rs[Rs_iconName] = rs[Rs_name];	439	rs[Rs_iconName] = rs[Rs_name];
547	}	440	}
548		441
549	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)	442	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
550	TermWin.saveLines = BOUND_POSITIVE_INT16 (i);	443	saveLines = min (i, MAX_SAVELINES);
551		444
552	#ifndef NO_FRILLS	445	#if ENABLE_FRILLS
553	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)
554	TermWin.int_bwidth = min (i, 100); /* arbitrary limit */	447	int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
		448
555	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)
556	TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */	450	ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
557	#endif
558		451
559	#ifndef NO_LINESPACE
560	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)	452	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
561	TermWin.lineSpace = min (i, 100); /* arbitrary limit */	453	lineSpace = min (i, std::numeric_limits<int16_t>::max ());
562	#endif	454	#endif
563		455
564	#ifdef POINTER_BLANK	456	#ifdef POINTER_BLANK
565	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)	457	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
566	pointerBlankDelay = i;	458	pointerBlankDelay = i;
567	else	459	else
568	pointerBlankDelay = 2;	460	pointerBlankDelay = 2;
569	#endif	461	#endif
570		462
571	/* no point having a scrollbar without having any scrollback! */	463	/* no point having a scrollbar without having any scrollback! */
572	if (!TermWin.saveLines)	464	if (!saveLines)
573	Options &= ~Opt_scrollBar;	465	set_option (Opt_scrollBar, 0);
574		466
575	#ifdef PRINTPIPE	467	#ifdef PRINTPIPE
576	if (!rs[Rs_print_pipe])	468	if (!rs[Rs_print_pipe])
577	rs[Rs_print_pipe] = PRINTPIPE;	469	rs[Rs_print_pipe] = PRINTPIPE;
578	#endif	470	#endif
…		…
581	rs[Rs_cutchars] = CUTCHARS;	473	rs[Rs_cutchars] = CUTCHARS;
582		474
583	#ifndef NO_BACKSPACE_KEY	475	#ifndef NO_BACKSPACE_KEY
584	if (!rs[Rs_backspace_key])	476	if (!rs[Rs_backspace_key])
585	# ifdef DEFAULT_BACKSPACE	477	# ifdef DEFAULT_BACKSPACE
586	key_backspace = DEFAULT_BACKSPACE;	478	rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
587	# else	479	# else
588	key_backspace = "DEC"; /* can toggle between \010 or \177 */	480	rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
589	# endif	481	# endif
590	else
591	{
592	val = STRDUP (rs[Rs_backspace_key]);
593	rxvt_Str_trim (val);
594	rxvt_Str_escaped (val);
595	key_backspace = val;
596	}
597	#endif	482	#endif
598		483
599	#ifndef NO_DELETE_KEY	484	#ifndef NO_DELETE_KEY
600	if (!rs[Rs_delete_key])	485	if (!rs[Rs_delete_key])
601	# ifdef DEFAULT_DELETE	486	# ifdef DEFAULT_DELETE
602	key_delete = DEFAULT_DELETE;	487	rs[Rs_delete_key] = DEFAULT_DELETE;
603	# else	488	# else
604	key_delete = "\033[3~";	489	rs[Rs_delete_key] = "\033[3~";
605	# endif
606	else
607	{
608	val = STRDUP (rs[Rs_delete_key]);
609	rxvt_Str_trim (val);
610	rxvt_Str_escaped (val);
611	key_delete = val;
612	}
613	#endif	490	# endif
614	if (rs[Rs_answerbackstring])	491	#endif
615	{
616	rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
617	rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
618	}
619		492
620	#ifdef HAVE_SCROLLBARS	493	#ifdef HAVE_SCROLLBARS
621	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],	494	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
622	rs[Rs_scrollBar_thickness]);
623	#endif	495	#endif
624		496
625	#ifdef XTERM_REVERSE_VIDEO	497	#ifdef XTERM_REVERSE_VIDEO
626	/* this is how xterm implements reverseVideo */	498	/* this is how xterm implements reverseVideo */
627	if (Options & Opt_reverseVideo)	499	if (option (Opt_reverseVideo))
628	{	500	{
629	if (!rs[Rs_color + Color_fg])	501	if (!rs[Rs_color + Color_fg])
630	rs[Rs_color + Color_fg] = def_colorName[Color_bg];	502	rs[Rs_color + Color_fg] = def_colorName[Color_bg];
		503
631	if (!rs[Rs_color + Color_bg])	504	if (!rs[Rs_color + Color_bg])
632	rs[Rs_color + Color_bg] = def_colorName[Color_fg];	505	rs[Rs_color + Color_bg] = def_colorName[Color_fg];
633	}	506	}
634	#endif	507	#endif
635		508
…		…
637	if (!rs[Rs_color + i])	510	if (!rs[Rs_color + i])
638	rs[Rs_color + i] = def_colorName[i];	511	rs[Rs_color + i] = def_colorName[i];
639		512
640	#ifndef XTERM_REVERSE_VIDEO	513	#ifndef XTERM_REVERSE_VIDEO
641	/* this is how we implement reverseVideo */	514	/* this is how we implement reverseVideo */
642	if (Options & Opt_reverseVideo)	515	if (option (Opt_reverseVideo))
643	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]);
644	#endif	517	#endif
645		518
646	/* convenient aliases for setting fg/bg to colors */	519	/* convenient aliases for setting fg/bg to colors */
647	color_aliases (Color_fg);	520	color_aliases (Color_fg);
648	color_aliases (Color_bg);	521	color_aliases (Color_bg);
…		…
657	color_aliases (Color_BD);	530	color_aliases (Color_BD);
658	color_aliases (Color_UL);	531	color_aliases (Color_UL);
659	color_aliases (Color_RV);	532	color_aliases (Color_RV);
660	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */	533	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
661		534
		535	if (!rs[Rs_color + Color_border])
		536	rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
		537
662	return cmd_argv;	538	return cmd_argv;
663	}	539	}
664		540
665	/*----------------------------------------------------------------------*/	541	/*----------------------------------------------------------------------*/
666	void	542	void
667	rxvt_term::init_env ()	543	rxvt_term::init_env ()
668	{	544	{
669	int i;	545	int i;
670	unsigned int u;
671	char *val;	546	char *val;
672		547
673	#ifdef DISPLAY_IS_IP	548	#ifdef DISPLAY_IS_IP
674	/* Fixup display_name for export over pty to any interested terminal	549	/* Fixup display_name for export over pty to any interested terminal
675	* 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
…		…
684	val = rxvt_network_display (rs[Rs_display_name]);	559	val = rxvt_network_display (rs[Rs_display_name]);
685	rs[Rs_display_name] = (const char *)val;	560	rs[Rs_display_name] = (const char *)val;
686		561
687	if (val == NULL)	562	if (val == NULL)
688	#endif /* DISPLAY_IS_IP */	563	#endif /* DISPLAY_IS_IP */
689	val = XDisplayString (display->display);	564	val = XDisplayString (dpy);
690		565
691	if (rs[Rs_display_name] == NULL)	566	if (rs[Rs_display_name] == NULL)
692	rs[Rs_display_name] = val; /* use broken `:0' value */	567	rs[Rs_display_name] = val; /* use broken `:0' value */
693		568
694	i = STRLEN (val);	569	i = strlen (val);
695	env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));	570	env_display = (char *)rxvt_malloc (i + 9);
696		571
697	sprintf (env_display, "DISPLAY=%s", val);	572	sprintf (env_display, "DISPLAY=%s", val);
698		573
699	/* avoiding the math library:	574	sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
700	* i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
701	for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
702	;
703	MAX_IT (i, 1);
704	env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
705
706	sprintf (env_windowid, "WINDOWID=%u",
707	(unsigned int)TermWin.parent[0]);
708		575
709	/* add entries to the environment:	576	/* add entries to the environment:
710	* @ DISPLAY: in case we started with -display	577	* @ DISPLAY: in case we started with -display
711	* @ WINDOWID: X window id number of the window	578	* @ WINDOWID: X window id number of the window
712	* @ COLORTERM: terminal sub-name and also indicates its color	579	* @ COLORTERM: terminal sub-name and also indicates its color
…		…
714	* @ TERMINFO: path to terminfo directory	581	* @ TERMINFO: path to terminfo directory
715	* @ COLORFGBG: fg;bg color codes	582	* @ COLORFGBG: fg;bg color codes
716	*/	583	*/
717	putenv (env_display);	584	putenv (env_display);
718	putenv (env_windowid);	585	putenv (env_windowid);
		586
719	if (env_colorfgbg)	587	if (env_colorfgbg)
720	putenv (env_colorfgbg);	588	putenv (env_colorfgbg);
721		589
722	#ifdef RXVT_TERMINFO	590	#ifdef RXVT_TERMINFO
723	putenv ("TERMINFO=" RXVT_TERMINFO);	591	putenv ("TERMINFO=" RXVT_TERMINFO);
724	#endif	592	#endif
725		593
726	if (display->depth <= 2)	594	if (depth <= 2)
727	putenv ("COLORTERM=" COLORTERMENV "-mono");	595	putenv ("COLORTERM=" COLORTERMENV "-mono");
728	else	596	else
729	putenv ("COLORTERM=" COLORTERMENVFULL);	597	putenv ("COLORTERM=" COLORTERMENVFULL);
730		598
731	if (rs[Rs_term_name] != NULL)	599	if (rs[Rs_term_name] != NULL)
732	{	600	{
733	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);
734	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);	602	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
735	putenv (env_term);	603	putenv (env_term);
736	}	604	}
737	else	605	else
738	putenv ("TERM=" TERMENV);	606	putenv ("TERM=" TERMENV);
…		…
751	* This should support all European type languages.	619	* This should support all European type languages.
752	*/	620	*/
753	void	621	void
754	rxvt_term::set_locale (const char *locale)	622	rxvt_term::set_locale (const char *locale)
755	{	623	{
		624	set_environ (envv);
		625
756	#if HAVE_XSETLOCALE || HAVE_SETLOCALE	626	#if HAVE_XSETLOCALE || HAVE_SETLOCALE
757	free (this->locale);	627	free (this->locale);
758	this->locale = rxvt_strdup (setlocale (LC_CTYPE, locale));	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);
759	SET_LOCALE (this->locale);	645	SET_LOCALE (this->locale);
760	mbstate.reset ();	646	mbstate.reset ();
761	#endif	647	#endif
762	#if 0	648
763	#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');
764	free (codeset);	656	free (codeset);
765	codeset = strdup (nl_langinfo (CODESET));
766	enc_utf8 = !STRCASECMP (codeset, "UTF-8")
767	|| !STRCASECMP (codeset, "UTF8");
768	#else	657	#else
769	enc_utf8 = 1;	658	enc_utf8 = 0;
770	#endif
771	#endif	659	#endif
772	}	660	}
773		661
774	void	662	void
775	rxvt_term::init_xlocale ()	663	rxvt_term::init_xlocale ()
776	{	664	{
		665	set_environ (envv);
		666
777	#ifdef USE_XIM	667	#ifdef USE_XIM
778	if (!locale)	668	if (!locale)
779	rxvt_warn ("setting locale failed, working without locale support.\n");	669	rxvt_warn ("setting locale failed, working without locale support.\n");
780	else	670	else
781	{	671	{
782	Atom wmlocale;	672	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		673
789	if (!XSupportsLocale ())	674	if (!XSupportsLocale ())
790	{	675	{
791	rxvt_warn ("the locale is not supported by Xlib, working withotu locale support.\n");	676	rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
792	return;	677	return;
793	}	678	}
794		679
795	im_ev.start (display);	680	im_ev.start (display);
796		681
…		…
806	{	691	{
807	/*	692	/*
808	* Initialize the command connection.	693	* Initialize the command connection.
809	* This should be called after the X server connection is established.	694	* This should be called after the X server connection is established.
810	*/	695	*/
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		696
825	#ifdef META8_OPTION	697	#ifdef META8_OPTION
826	meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC);	698	meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
827	#endif	699	#endif
828		700
829	get_ourmods ();	701	get_ourmods ();
830		702
831	if (! (Options & Opt_scrollTtyOutput))	703	if (!option (Opt_scrollTtyOutput))
832	PrivateModes |= PrivMode_TtyOutputInh;	704	priv_modes |= PrivMode_TtyOutputInh;
833	if (Options & Opt_scrollTtyKeypress)	705	if (option (Opt_scrollTtyKeypress))
834	PrivateModes |= PrivMode_Keypress;	706	priv_modes |= PrivMode_Keypress;
835	if (! (Options & Opt_jumpScroll))	707	if (!option (Opt_jumpScroll))
836	PrivateModes |= PrivMode_smoothScroll;	708	priv_modes |= PrivMode_smoothScroll;
837		709
838	#ifndef NO_BACKSPACE_KEY	710	#ifndef NO_BACKSPACE_KEY
839	if (STRCMP (key_backspace, "DEC") == 0)	711	if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
840	PrivateModes |= PrivMode_HaveBackSpace;	712	priv_modes |= PrivMode_HaveBackSpace;
841	#endif	713	#endif
842		714
843	/* add value for scrollBar */	715	/* add value for scrollBar */
844	if (scrollbar_visible ())	716	if (scrollBar.state)
845	{	717	{
846	PrivateModes |= PrivMode_scrollBar;	718	priv_modes |= PrivMode_scrollBar;
847	SavedModes |= PrivMode_scrollBar;	719	SavedModes |= PrivMode_scrollBar;
848	}	720	}
849	if (menubar_visible ())
850	{
851	PrivateModes |= PrivMode_menuBar;
852	SavedModes |= PrivMode_menuBar;
853	}
854		721
855	#ifdef CURSOR_BLINK	722	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	rxvt_fatal ("failure while running command, aborting");
862	}	723	}
863		724
864	/*----------------------------------------------------------------------*/	725	/*----------------------------------------------------------------------*/
865	void	726	void
866	rxvt_term::Get_Colours ()	727	rxvt_term::Get_Colours ()
867	{	728	{
868	int i;	729	int i;
869		730
		731	#ifdef OFF_FOCUS_FADING
		732	pix_colors = pix_colors_focused;
		733	#endif
		734
870	for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++)	735	for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
871	{	736	{
		737	const char *name = rs[Rs_color + i];
		738
		739	if (!name)
		740	continue;
		741
872	rxvt_color xcol;	742	rxvt_color xcol;
873		743
874	if (!rs[Rs_color + i])	744	if (!set_color (xcol, name))
875	continue;
876
877	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
878	{	745	{
879	#ifndef XTERM_REVERSE_VIDEO	746	#ifndef XTERM_REVERSE_VIDEO
880	if (i < 2 && (Options & Opt_reverseVideo))	747	if (i < 2 && option (Opt_reverseVideo))
881	rs[Rs_color + i] = def_colorName[!i];	748	name = def_colorName [1 - i];
882	else	749	else
883	#endif	750	#endif
884	rs[Rs_color + i] = def_colorName[i];	751	name = def_colorName [i];
885		752
886	if (!rs[Rs_color + i])	753	if (!name)
887	continue;	754	continue;
888		755
889	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))	756	if (!set_color (xcol, name))
890	{	757	{
891	switch (i)	758	switch (i)
892	{	759	{
893	case Color_fg:	760	case Color_fg:
894	case Color_bg:	761	case Color_bg:
895	/* fatal: need bg/fg color */
896	rxvt_fatal ("unable to get foreground/background colour, aborting");	762	rxvt_warn ("unable to get foreground/background colour, continuing.\n");
897	/* NOTREACHED */	763	name = "";
898	break;	764	break;
899	#ifndef NO_CURSORCOLOR	765	#ifndef NO_CURSORCOLOR
900	case Color_cursor2:	766	case Color_cursor2:
901	xcol = PixColors[Color_fg];	767	#endif
902	break;
903	#endif /* ! NO_CURSORCOLOR */
904	case Color_pointer_fg:	768	case Color_pointer_fg:
905	xcol = PixColors[Color_fg];	769	name = rs[Rs_color + Color_fg];
		770	xcol.set (this, name);
906	break;	771	break;
907	default:	772	default:
908	xcol = PixColors[Color_bg]; /* None */	773	name = rs[Rs_color + Color_bg];
		774	xcol.set (this, name);
909	break;	775	break;
910	}	776	}
911	}	777	}
912	}	778	}
913		779
914	PixColors[i] = xcol;	780	pix_colors[i] = xcol;
915	SET_PIXCOLOR (i);	781	rs[Rs_color + i] = name;
916	}
917
918	if (XDEPTH <= 2)
919	{	782	}
		783
		784	if (depth <= 2)
		785	{
920	if (!rs[Rs_color + Color_pointer_fg]) PixColors[Color_pointer_fg] = PixColors[Color_fg];	786	if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
921	if (!rs[Rs_color + Color_pointer_bg]) PixColors[Color_pointer_bg] = PixColors[Color_bg];	787	if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
922	if (!rs[Rs_color + Color_border] ) PixColors[Color_border] = PixColors[Color_fg];	788	if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
923	}	789	}
924		790
925	/*	791	/*
926	* get scrollBar/menuBar shadow colors	792	* get scrollBar shadow colors
927	*	793	*
928	* The calculations of topShadow/bottomShadow values are adapted	794	* The calculations of topShadow/bottomShadow values are adapted
929	* from the fvwm window manager.	795	* from the fvwm window manager.
930	*/	796	*/
931	#ifdef KEEP_SCROLLCOLOR	797	#ifdef KEEP_SCROLLCOLOR
932		798	if (depth <= 2)
933	if (XDEPTH <= 2)	799	{
934	{ /* Monochrome */	800	/* Monochrome */
935	PixColors[Color_scroll] = PixColors[Color_fg];	801	alias_color (Color_scroll, Color_fg);
936	PixColors[Color_topShadow] = PixColors[Color_bg];	802	alias_color (Color_topShadow, Color_bg);
937	PixColors[Color_bottomShadow] = PixColors[Color_bg];	803	alias_color (Color_bottomShadow, Color_bg);
938	}	804	}
939	else	805	else
940	{	806	{
941	rxvt_color xcol[3];	807	pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
942	/* xcol[0] == white
943	* xcol[1] == top shadow
944	* xcol[2] == bot shadow */
945		808
946	xcol[1] = PixColors[Color_scroll];	809	rgba cscroll;
947	# ifdef PREFER_24BIT	810	pix_colors [Color_scroll].get (cscroll);
948	xcol[0].set (display, 65535, 65535, 65535);
949	/* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
950	# else
951	xcol[0].set (display, WhitePixel (display->display, display->screen));
952	# endif
953
954	unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
955
956	xcol[0].get (display, pr0, pg0, pb0);
957	xcol[1].get (display, pr1, pg1, pb1);
958
959	/* bottomShadowColor */
960	if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
961	xcol[2] = PixColors[Color_Black];
962
963	PixColors[Color_bottomShadow] = xcol[2];
964		811
965	/* topShadowColor */	812	/* topShadowColor */
966	if (!xcol[1].set (display,	813	if (!pix_colors[Color_topShadow].set (this,
967	min (pr0, max (pr0 / 5, pr1) * 7 / 5),	814	rgba (
968	min (pg0, max (pg0 / 5, pg1) * 7 / 5),	815	min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
969	min (pb0, max (pb0 / 5, pb1) * 7 / 5)))	816	min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
970	xcol[1] = PixColors[Color_White];	817	min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
971		818	cscroll.a)
972	PixColors[Color_topShadow] = xcol[1];	819	))
		820	alias_color (Color_topShadow, Color_White);
973	}	821	}
974	#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
975	}	828	}
976		829
977	/*----------------------------------------------------------------------*/	830	/*----------------------------------------------------------------------*/
978	/* color aliases, fg/bg bright-bold */	831	/* color aliases, fg/bg bright-bold */
979	void	832	void
…		…
984	int i = atoi (rs[Rs_color + idx]);	837	int i = atoi (rs[Rs_color + idx]);
985		838
986	if (i >= 8 && i <= 15)	839	if (i >= 8 && i <= 15)
987	{ /* bright colors */	840	{ /* bright colors */
988	i -= 8;	841	i -= 8;
989	#ifndef NO_BRIGHTCOLOR
990	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];	842	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
991	return;	843	return;
992	#endif
993
994	}	844	}
995		845
996	if (i >= 0 && i <= 7) /* normal colors */	846	if (i >= 0 && i <= 7) /* normal colors */
997	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];	847	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
998	}	848	}
…		…
1004	* Use resource ``modifier'' to override the Meta modifier	854	* Use resource ``modifier'' to override the Meta modifier
1005	*/	855	*/
1006	void	856	void
1007	rxvt_term::get_ourmods ()	857	rxvt_term::get_ourmods ()
1008	{	858	{
1009	int i, j, k;	859	int i, j, k;
1010	int requestedmeta, realmeta, realalt;	860	int requestedmeta, realmeta, realalt;
1011	const char *cm, *rsmod;	861	const char *cm, *rsmod;
1012	XModifierKeymap *map;	862	XModifierKeymap *map;
1013	KeyCode *kc;	863	KeyCode *kc;
1014	const unsigned int modmasks[] =	864	const unsigned int modmasks[] =
1015	{	865	{
1016	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask	866	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1017	};	867	};
1018		868
1019	requestedmeta = realmeta = realalt = 0;	869	requestedmeta = realmeta = realalt = 0;
1020	rsmod = rs[Rs_modifier];	870	rsmod = rs[Rs_modifier];
		871
1021	if (rsmod	872	if (rsmod
1022	&& STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0)	873	&& strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1023	requestedmeta = rsmod[3] - '0';	874	requestedmeta = rsmod[3] - '0';
1024		875
1025	map = XGetModifierMapping (display->display);	876	map = XGetModifierMapping (dpy);
1026	kc = map->modifiermap;	877	kc = map->modifiermap;
		878
1027	for (i = 1; i < 6; i++)	879	for (i = 1; i < 6; i++)
1028	{	880	{
1029	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */	881	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
		882
1030	for (j = map->max_keypermod; j--; k++)	883	for (j = map->max_keypermod; j--; k++)
1031	{	884	{
1032	if (kc[k] == 0)	885	if (kc[k] == 0)
1033	break;	886	break;
		887
1034	switch (XKeycodeToKeysym (display->display, kc[k], 0))	888	switch (XKeycodeToKeysym (dpy, kc[k], 0))
1035	{	889	{
1036	case XK_Num_Lock:	890	case XK_Num_Lock:
1037	ModNumLockMask = modmasks[i - 1];	891	ModNumLockMask = modmasks[i - 1];
1038	/* FALLTHROUGH */	892	continue;
1039	default:	893
1040	continue; /* for (;;) */	894	case XK_ISO_Level3_Shift:
		895	ModLevel3Mask = modmasks[i - 1];
		896	continue;
		897
1041	case XK_Meta_L:	898	case XK_Meta_L:
1042	case XK_Meta_R:	899	case XK_Meta_R:
1043	cm = "meta";	900	cm = "meta";
1044	realmeta = i;	901	realmeta = i;
1045	break;	902	break;
		903
1046	case XK_Alt_L:	904	case XK_Alt_L:
1047	case XK_Alt_R:	905	case XK_Alt_R:
1048	cm = "alt";	906	cm = "alt";
1049	realalt = i;	907	realalt = i;
1050	break;	908	break;
		909
1051	case XK_Super_L:	910	case XK_Super_L:
1052	case XK_Super_R:	911	case XK_Super_R:
1053	cm = "super";	912	cm = "super";
1054	break;	913	break;
		914
1055	case XK_Hyper_L:	915	case XK_Hyper_L:
1056	case XK_Hyper_R:	916	case XK_Hyper_R:
1057	cm = "hyper";	917	cm = "hyper";
1058	break;	918	break;
		919
		920	default:
		921	continue;
1059	}	922	}
1060	if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0)	923
		924	if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1061	requestedmeta = i;	925	requestedmeta = i;
1062	}	926	}
1063	}	927	}
		928
1064	XFreeModifiermap (map);	929	XFreeModifiermap (map);
		930
1065	i = (requestedmeta ? requestedmeta	931	i = requestedmeta ? requestedmeta
1066	: (realmeta ? realmeta	932	: realmeta ? realmeta
1067	: (realalt ? realalt : 0)));	933	: realalt ? realalt
		934	: 0;
		935
1068	if (i)	936	if (i)
1069	ModMetaMask = modmasks[i - 1];	937	ModMetaMask = modmasks[i - 1];
1070	}	938	}
1071		939
1072	/*----------------------------------------------------------------------*/	940	/*----------------------------------------------------------------------*/
1073	/* rxvt_Create_Windows () - Open and map the window */	941	/* rxvt_Create_Windows () - Open and map the window */
1074	void	942	void
1075	rxvt_term::create_windows (int argc, const char *const *argv)	943	rxvt_term::create_windows (int argc, const char *const *argv)
1076	{	944	{
1077	XClassHint classHint;	945	XClassHint classHint;
1078	XWMHints wmHint;	946	XWMHints wmHint;
		947	#if ENABLE_FRILLS
		948	MWMHints mwmhints = { };
		949	#endif
1079	XGCValues gcvalue;	950	XGCValues gcvalue;
1080	long vt_emask;
1081
1082	XWindowAttributes gattr;	951	XSetWindowAttributes attributes;
		952	Window top, parent;
1083		953
1084	if (Options & Opt_transparent)	954	dLocal (Display *, dpy);
1085	{
1086	XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1087	display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1088	}
1089		955
1090	/* grab colors before netscape does */	956	/* grab colors before netscape does */
1091	Get_Colours ();	957	Get_Colours ();
1092		958
1093	if (!change_font (rs[Rs_font]))	959	if (!set_fonts ())
1094	{	960	rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1095	fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n");	961
1096	destroy ();	962	parent = display->root;
1097	return;	963
		964	attributes.override_redirect = !!option (Opt_override_redirect);
		965
		966	#if ENABLE_FRILLS
		967	if (option (Opt_borderLess))
1098	}	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
1099		994
1100	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
1101	old_width = szHint.width;	1012	old_width = szHint.width;
1102	old_height = szHint.height;	1013	old_height = szHint.height;
1103		1014
1104	/* parent window - reverse video so we can see placement errors
1105	* sub-window placement & size in rxvt_resize_subwindows ()
1106	*/
1107
1108	#ifdef PREFER_24BIT
1109	XSetWindowAttributes attributes;
1110
1111	attributes.background_pixel = PixColors[Color_fg];
1112	attributes.border_pixel = PixColors[Color_border];
1113	attributes.colormap = display->cmap;
1114	TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1115	szHint.x, szHint.y,
1116	szHint.width, szHint.height,
1117	TermWin.ext_bwidth,
1118	display->depth, InputOutput,
1119	display->visual,
1120	CWBackPixel | CWBorderPixel | CWColormap, &attributes);
1121	#else
1122	TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1123	szHint.x, szHint.y,
1124	szHint.width,
1125	szHint.height,
1126	TermWin.ext_bwidth,
1127	PixColors[Color_border],
1128	PixColors[Color_fg]);
1129	#endif
1130
1131	process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);	1015	process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1132	process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);	1016	process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1133		1017
1134	classHint.res_name = (char *)rs[Rs_name];	1018	classHint.res_name = (char *)rs[Rs_name];
1135	classHint.res_class = (char *)RESCLASS;	1019	classHint.res_class = (char *)RESCLASS;
1136		1020
1137	wmHint.flags = (InputHint | StateHint | WindowGroupHint);	1021	wmHint.flags = InputHint | StateHint | WindowGroupHint;
1138	wmHint.input = True;	1022	wmHint.input = True;
1139	wmHint.initial_state = (Options & Opt_iconic ? IconicState	1023	wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1140	: NormalState);	1024	wmHint.window_group = top;
1141	wmHint.window_group = TermWin.parent[0];
1142		1025
1143	XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,	1026	XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1144	(char **)argv, argc, &szHint, &wmHint, &classHint);	1027	&szHint, &wmHint, &classHint);
1145		1028
1146	#ifndef NO_FRILLS	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
1147	long pid = getpid ();	1050	long pid = getpid ();
1148	XChangeProperty (display->display, TermWin.parent[0],	1051
		1052	XChangeProperty (dpy, top,
1149	display->atom ("_NET_WM_PID"), XA_CARDINAL, 32,	1053	xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1150	PropModeReplace, (unsigned char *)&pid, 1);	1054	PropModeReplace, (unsigned char *)&pid, 1);
1151	#endif
1152		1055
1153	XSelectInput (display->display, TermWin.parent[0],	1056	// _NET_WM_WINDOW_TYPE is NORMAL, which is the default
		1057	#endif
		1058
		1059	XSelectInput (dpy, top,
1154	KeyPressMask	1060	KeyPressMask
1155	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1061	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1156	| KeyReleaseMask	1062	| KeyReleaseMask
1157	#endif	1063	#endif
1158	| FocusChangeMask | VisibilityChangeMask	1064	| FocusChangeMask | VisibilityChangeMask
1159	| StructureNotifyMask);	1065	| ExposureMask | StructureNotifyMask);
		1066
1160	termwin_ev.start (display, TermWin.parent[0]);	1067	termwin_ev.start (display, top);
1161		1068
1162	/* 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 */
1163	TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);	1070	TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1164		1071
1165	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	1072	#ifdef HAVE_SCROLLBARS
1166	/* cursor (menuBar/scrollBar): Black-on-White */	1073	/* cursor scrollBar: Black-on-White */
1167	leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);	1074	leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1168	#endif
1169
1170	#ifdef POINTER_BLANK
1171	{
1172	XColor blackcolour;
1173	blackcolour.red = 0;
1174	blackcolour.green = 0;
1175	blackcolour.blue = 0;
1176	Font f = XLoadFont (display->display, "fixed");
1177	blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1178	&blackcolour, &blackcolour);
1179	XUnloadFont (display->display, f);
1180	}
1181	#endif	1075	#endif
1182		1076
1183	/* the vt window */	1077	/* the vt window */
1184	TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],	1078	vt = XCreateSimpleWindow (dpy, top,
1185	window_vt_x, window_vt_y,	1079	window_vt_x, window_vt_y,
1186	TermWin_TotalWidth (),	1080	width, height,
1187	TermWin_TotalHeight (),
1188	0,	1081	0,
1189	PixColors[Color_fg],	1082	pix_colors_focused[Color_fg],
1190	PixColors[Color_bg]);	1083	pix_colors_focused[Color_bg]);
1191		1084
1192	#ifdef DEBUG_X	1085	attributes.bit_gravity = NorthWestGravity;
1193	XStoreName (display->display, TermWin.vt, "vt window");	1086	XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1194	#endif
1195		1087
1196	vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask	1088	vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1197	| PropertyChangeMask);
1198		1089
1199	#ifdef POINTER_BLANK
1200	pointer_unblank ();
1201
1202	if ((Options & Opt_pointerBlank))	1090	if (option (Opt_pointerBlank))
1203	vt_emask |= PointerMotionMask;	1091	vt_emask |= PointerMotionMask;
1204	else	1092	else
1205	#endif
1206	vt_emask |= (Button1MotionMask | Button3MotionMask);	1093	vt_emask |= Button1MotionMask | Button3MotionMask;
1207		1094
1208	XSelectInput (display->display, TermWin.vt, vt_emask);	1095	vt_select_input ();
		1096
1209	vt_ev.start (display, TermWin.vt);	1097	vt_ev.start (display, vt);
1210
1211	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1212	if (menuBar_height ())
1213	{
1214	menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1215	window_vt_x, 0,
1216	TermWin_TotalWidth (),
1217	menuBar_TotalHeight (),
1218	0,
1219	PixColors[Color_fg],
1220	PixColors[Color_scroll]);
1221
1222	#ifdef DEBUG_X
1223	XStoreName (display->display, menuBar.win, "menubar");
1224	#endif
1225
1226	menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1227
1228	XDefineCursor (display->display, menuBar.win,
1229	XCreateFontCursor (display->display, XC_left_ptr));
1230
1231	XSelectInput (display->display, menuBar.win,
1232	(ExposureMask | ButtonPressMask | ButtonReleaseMask
1233	| Button1MotionMask));
1234	menubar_ev.start (display, menuBar.win);
1235	}
1236	#endif
1237
1238	#ifdef XPM_BACKGROUND
1239	if (rs[Rs_backgroundPixmap] != NULL
1240	&& ! (Options & Opt_transparent))
1241	{
1242	const char *p = rs[Rs_backgroundPixmap];
1243
1244	if ((p = STRCHR (p, ';')) != NULL)
1245	{
1246	p++;
1247	scale_pixmap (p);
1248	}
1249	set_bgPixmap (rs[Rs_backgroundPixmap]);
1250	scr_touch (True);
1251	}
1252	#endif
1253		1098
1254	/* graphics context for the vt window */	1099	/* graphics context for the vt window */
1255	gcvalue.foreground = PixColors[Color_fg];	1100	gcvalue.foreground = pix_colors[Color_fg];
1256	gcvalue.background = PixColors[Color_bg];	1101	gcvalue.background = pix_colors[Color_bg];
1257	gcvalue.graphics_exposures = 1;	1102	gcvalue.graphics_exposures = 0;
1258	TermWin.gc = XCreateGC (display->display, TermWin.vt,	1103
		1104	gc = XCreateGC (dpy, vt,
1259	GCForeground | GCBackground | GCGraphicsExposures,	1105	GCForeground | GCBackground | GCGraphicsExposures,
1260	&gcvalue);	1106	&gcvalue);
1261		1107
1262	TermWin.drawable = new rxvt_drawable (display, TermWin.vt);	1108	drawable = new rxvt_drawable (this, vt);
1263		1109
1264	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	1110	#ifdef RXVT_SCROLLBAR
1265	gcvalue.foreground = PixColors[Color_topShadow];	1111	gcvalue.foreground = pix_colors[Color_topShadow];
1266	topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1112	topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1267	gcvalue.foreground = PixColors[Color_bottomShadow];	1113	gcvalue.foreground = pix_colors[Color_bottomShadow];
1268	botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1114	botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1269	gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)];	1115	gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1270	scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1116	scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1271	#endif
1272	}
1273
1274	/*----------------------------------------------------------------------*/
1275	/*
1276	* Run the command in a subprocess and return a file descriptor for the
1277	* master end of the pseudo-teletype pair with the command talking to
1278	* the slave.
1279	*/
1280	int
1281	rxvt_term::run_command (const char *const *argv)
1282	{
1283	int cfd, er;
1284
1285	/* get master (pty) */
1286	if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1287	rxvt_fatal ("can't open pseudo-tty");
1288
1289	fcntl (cfd, F_SETFL, O_NONBLOCK);
1290
1291	/* get slave (tty) */
1292	if (tty_fd < 0)
1293	{
1294	#ifndef NO_SETOWNER_TTYDEV
1295	privileged_ttydev (SAVE);
1296	#endif
1297
1298	if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1299	{
1300	close (cfd);
1301	rxvt_fatal ("can't open slave tty %s", ttydev);
1302	}
1303	}
1304	#ifndef NO_BACKSPACE_KEY
1305	if (key_backspace[0] && !key_backspace[1])
1306	er = key_backspace[0];
1307	else if (STRCMP (key_backspace, "DEC") == 0)
1308	er = '\177'; /* the initial state anyway */
1309	else
1310	#endif
1311
1312	er = -1;
1313
1314	rxvt_get_ttymode (& (tio), er);
1315
1316	#ifndef __QNX__
1317	/* spin off the command interpreter */
1318	switch (cmd_pid = fork ())
1319	{
1320	case -1:
1321	rxvt_fatal ("can't fork");
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	fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
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	fprintf (stderr, "%s: unable to exec child.", RESNAME);
1341	}
1342
1343	_exit (EXIT_FAILURE);
1344
1345	default:
1346	{
1347	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1348	int fdstdin;
1349
1350	fdstdin = dup (STDIN_FILENO);
1351	dup2 (tty_fd, STDIN_FILENO);
1352	#endif
1353
1354	#ifdef UTMP_SUPPORT
1355	privileged_utmp (SAVE);
1356	#endif
1357
1358	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1359
1360	dup2 (fdstdin, STDIN_FILENO);
1361	close (fdstdin);
1362	#endif
1363	}
1364
1365	close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1366	break;
1367	}
1368	#else /* __QNX__ uses qnxspawn () */
1369	fchmod (tty_fd, 0622);
1370	fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1371	fcntl (cfd, F_SETFD, FD_CLOEXEC);
1372
1373	if (run_child (argv) == -1)
1374	exit (EXIT_FAILURE);
1375	#endif
1376
1377	return cfd;
1378	}
1379
1380	/* ------------------------------------------------------------------------- *
1381	* CHILD PROCESS OPERATIONS *
1382	* ------------------------------------------------------------------------- */
1383	/*
1384	* The only open file descriptor is the slave tty - so no error messages.
1385	* returns are fatal
1386	*/
1387	int
1388	rxvt_term::run_child (const char *const *argv)
1389	{
1390	char *login;
1391
1392	SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1393
1394	if (Options & Opt_console)
1395	{ /* be virtual console, fail silently */
1396	#ifdef TIOCCONS
1397	unsigned int on = 1;
1398
1399	ioctl (STDIN_FILENO, TIOCCONS, &on);
1400	#elif defined (SRIOCSREDIR)
1401	int fd;
1402
1403	fd = open (CONSOLE, O_WRONLY, 0);
1404	if (fd >= 0)
1405	{
1406	if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1407	close (fd);
1408	}
1409	#endif /* SRIOCSREDIR */
1410
1411	}
1412
1413	/* reset signals and spin off the command interpreter */
1414	signal (SIGINT, SIG_DFL);
1415	signal (SIGQUIT, SIG_DFL);
1416	signal (SIGCHLD, SIG_DFL);
1417	/*
1418	* mimick login's behavior by disabling the job control signals
1419	* a shell that wants them can turn them back on
1420	*/
1421	#ifdef SIGTSTP
1422	signal (SIGTSTP, SIG_IGN);
1423	signal (SIGTTIN, SIG_IGN);
1424	signal (SIGTTOU, SIG_IGN);
1425	#endif /* SIGTSTP */
1426
1427	/* set window size */
1428	struct winsize ws;
1429
1430	ws.ws_col = TermWin.ncol;
1431	ws.ws_row = TermWin.nrow;
1432	ws.ws_xpixel = ws.ws_ypixel = 0;
1433	(void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1434
1435	// unblock signals (signals are blocked by iom.C
1436	sigset_t ss;
1437	sigemptyset (&ss);
1438	sigprocmask (SIG_SETMASK, &ss, 0);
1439
1440	#ifndef __QNX__
1441	/* command interpreter path */
1442	if (argv != NULL)
1443	{
1444	# ifdef DEBUG_CMD
1445	int i;
1446
1447	for (i = 0; argv[i]; i++)
1448	fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1449	# endif	1117	#endif
1450		1118
1451	execvp (argv[0], (char *const *)argv);	1119	#ifdef OFF_FOCUS_FADING
1452	/* no error message: STDERR is closed! */	1120	// initially we are in unfocused state
1453	}	1121	if (rs[Rs_fade])
1454	else	1122	pix_colors = pix_colors_unfocused;
1455	{
1456	const char *argv0, *shell;
1457
1458	if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1459	shell = "/bin/sh";
1460
1461	argv0 = (const char *)rxvt_r_basename (shell);
1462	if (Options & Opt_loginShell)
1463	{
1464	login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1465
1466	login[0] = '-';
1467	STRCPY (&login[1], argv0);
1468	argv0 = login;
1469	}
1470	execlp (shell, argv0, NULL);
1471	/* no error message: STDERR is closed! */
1472	}
1473
1474	#else /* __QNX__ uses qnxspawn () */
1475
1476	char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1477	char *command = NULL, fullcommand[_MAX_PATH];
1478	char **arg_v, *arg_a[2] = { NULL, NULL };
1479
1480	if (argv != NULL)
1481	{
1482	if (access (argv[0], X_OK) == -1)
1483	{
1484	if (STRCHR (argv[0], '/') == NULL)
1485	{
1486	searchenv (argv[0], "PATH", fullcommand);
1487	if (fullcommand[0] != '\0')
1488	command = fullcommand;
1489	}
1490	if (access (command, X_OK) == -1)
1491	return -1;
1492	}
1493	else
1494	command = argv[0];
1495	arg_v = argv;
1496	}
1497	else
1498	{
1499	if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1500	command = "/bin/sh";
1501
1502	arg_a[0] = my_basename (command);
1503	if (Options & Opt_loginShell)
1504	{
1505	login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1506
1507	login[0] = '-';
1508	STRCPY (&login[1], arg_a[0]);
1509	arg_a[0] = login;
1510	}
1511	arg_v = arg_a;
1512	}
1513	iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1514	cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1515	_SPAWN_SETSID | _SPAWN_TCSETPGRP,
1516	command, arg_v, environ, iov_a, 0);
1517	if (login)
1518	free (login);
1519
1520	close (tty_fd);
1521	return cmd_fd;
1522
1523	#endif	1123	#endif
1524	return -1;	1124
		1125	pointer_unblank ();
		1126	scr_recolour ();
1525	}	1127	}
1526		1128
1527	/* ------------------------------------------------------------------------- *	1129	/* ------------------------------------------------------------------------- *
1528	* GET TTY CURRENT STATE *	1130	* GET TTY CURRENT STATE *
1529	* ------------------------------------------------------------------------- */	1131	* ------------------------------------------------------------------------- */
1530	/* rxvt_get_ttymode () */
1531	/* EXTPROTO */
1532	void	1132	void
1533	rxvt_get_ttymode (ttymode_t *tio, int erase)	1133	rxvt_get_ttymode (ttymode_t *tio, int erase)
1534	{	1134	{
1535	#ifdef HAVE_TERMIOS_H
1536	/*	1135	/*
1537	* standard System V termios interface	1136	* standard System V termios interface
1538	*/	1137	*/
1539	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)	1138	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1540	{	1139	{
1541	/* 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
1542	tio->c_cc[VINTR] = CINTR;	1144	tio->c_cc[VINTR] = CINTR;
1543	tio->c_cc[VQUIT] = CQUIT;	1145	tio->c_cc[VQUIT] = CQUIT;
1544	tio->c_cc[VERASE] = CERASE;	1146	tio->c_cc[VERASE] = CERASE;
		1147	#ifdef VERASE2
		1148	tio->c_cc[VERASE2] = CERASE2;
		1149	#endif
1545	tio->c_cc[VKILL] = CKILL;	1150	tio->c_cc[VKILL] = CKILL;
1546	tio->c_cc[VSTART] = CSTART;	1151	tio->c_cc[VSTART] = CSTART;
1547	tio->c_cc[VSTOP] = CSTOP;	1152	tio->c_cc[VSTOP] = CSTOP;
1548	tio->c_cc[VSUSP] = CSUSP;	1153	tio->c_cc[VSUSP] = CSUSP;
1549	# ifdef VDSUSP	1154	# ifdef VDSUSP
1550
1551	tio->c_cc[VDSUSP] = CDSUSP;	1155	tio->c_cc[VDSUSP] = CDSUSP;
1552	# endif	1156	# endif
1553	# ifdef VREPRINT	1157	# ifdef VREPRINT
1554
1555	tio->c_cc[VREPRINT] = CRPRNT;	1158	tio->c_cc[VREPRINT] = CRPRNT;
1556	# endif	1159	# endif
1557	# ifdef VDISCRD	1160	# ifdef VDISCRD
1558
1559	tio->c_cc[VDISCRD] = CFLUSH;	1161	tio->c_cc[VDISCRD] = CFLUSH;
1560	# endif	1162	# endif
1561	# ifdef VWERSE	1163	# ifdef VWERSE
1562
1563	tio->c_cc[VWERSE] = CWERASE;	1164	tio->c_cc[VWERSE] = CWERASE;
1564	# endif	1165	# endif
1565	# ifdef VLNEXT	1166	# ifdef VLNEXT
1566
1567	tio->c_cc[VLNEXT] = CLNEXT;	1167	tio->c_cc[VLNEXT] = CLNEXT;
1568	# endif	1168	# endif
1569
1570	}	1169	}
		1170
1571	tio->c_cc[VEOF] = CEOF;	1171	tio->c_cc[VEOF] = CEOF;
1572	tio->c_cc[VEOL] = VDISABLE;	1172	tio->c_cc[VEOL] = VDISABLE;
1573	# ifdef VEOL2	1173	# ifdef VEOL2
1574
1575	tio->c_cc[VEOL2] = VDISABLE;	1174	tio->c_cc[VEOL2] = VDISABLE;
1576	# endif	1175	# endif
1577	# ifdef VSWTC	1176	# ifdef VSWTC
1578
1579	tio->c_cc[VSWTC] = VDISABLE;	1177	tio->c_cc[VSWTC] = VDISABLE;
1580	# endif	1178	# endif
1581	# ifdef VSWTCH	1179	# ifdef VSWTCH
1582
1583	tio->c_cc[VSWTCH] = VDISABLE;	1180	tio->c_cc[VSWTCH] = VDISABLE;
1584	# endif	1181	# endif
1585	# if VMIN != VEOF	1182	# if VMIN != VEOF
1586
1587	tio->c_cc[VMIN] = 1;	1183	tio->c_cc[VMIN] = 1;
1588	# endif	1184	# endif
1589	# if VTIME != VEOL	1185	# if VTIME != VEOL
1590
1591	tio->c_cc[VTIME] = 0;	1186	tio->c_cc[VTIME] = 0;
1592	# endif	1187	# endif
1593		1188
1594	if (erase != -1)	1189	if (erase != -1)
1595	tio->c_cc[VERASE] = (char)erase;	1190	tio->c_cc[VERASE] = (char)erase;
…		…
1611	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO	1206	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1612	# if defined (ECHOCTL) && defined (ECHOKE)	1207	# if defined (ECHOCTL) && defined (ECHOKE)
1613	| ECHOCTL | ECHOKE	1208	| ECHOCTL | ECHOKE
1614	# endif	1209	# endif
1615	| ECHOE | ECHOK);	1210	| ECHOE | ECHOK);
1616	# else /* HAVE_TERMIOS_H */
1617
1618	/*
1619	* sgtty interface
1620	*/
1621
1622	/* get parameters -- gtty */
1623	if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1624	{
1625	tio->sg.sg_erase = CERASE; /* ^H */
1626	tio->sg.sg_kill = CKILL; /* ^U */
1627	}
1628	if (erase != -1)
1629	tio->sg.sg_erase = (char)erase;
1630
1631	tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1632
1633	/* get special characters */
1634	if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1635	{
1636	tio->tc.t_intrc = CINTR; /* ^C */
1637	tio->tc.t_quitc = CQUIT; /* ^\ */
1638	tio->tc.t_startc = CSTART; /* ^Q */
1639	tio->tc.t_stopc = CSTOP; /* ^S */
1640	tio->tc.t_eofc = CEOF; /* ^D */
1641	tio->tc.t_brkc = -1;
1642	}
1643	/* get local special chars */
1644	if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1645	{
1646	tio->lc.t_suspc = CSUSP; /* ^Z */
1647	tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1648	tio->lc.t_rprntc = CRPRNT; /* ^R */
1649	tio->lc.t_flushc = CFLUSH; /* ^O */
1650	tio->lc.t_werasc = CWERASE; /* ^W */
1651	tio->lc.t_lnextc = CLNEXT; /* ^V */
1652	}
1653	/* get line discipline */
1654	ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1655	# ifdef NTTYDISC
1656
1657	tio->line = NTTYDISC;
1658	# endif /* NTTYDISC */
1659
1660	tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1661	#endif /* HAVE_TERMIOS_H */
1662		1211
1663	/*	1212	/*
1664	* Debugging	1213	* Debugging
1665	*/	1214	*/
1666	#ifdef DEBUG_TTYMODE	1215	#ifdef DEBUG_TTYMODE
…		…
1684	FOO (IGNCR, "IGNCR");	1233	FOO (IGNCR, "IGNCR");
1685	FOO (ICRNL, "ICRNL");	1234	FOO (ICRNL, "ICRNL");
1686	FOO (IXON, "IXON");	1235	FOO (IXON, "IXON");
1687	FOO (IXOFF, "IXOFF");	1236	FOO (IXOFF, "IXOFF");
1688	# ifdef IUCLC	1237	# ifdef IUCLC
1689
1690	FOO (IUCLC, "IUCLC");	1238	FOO (IUCLC, "IUCLC");
1691	# endif	1239	# endif
1692	# ifdef IXANY	1240	# ifdef IXANY
1693
1694	FOO (IXANY, "IXANY");	1241	FOO (IXANY, "IXANY");
1695	# endif	1242	# endif
1696	# ifdef IMAXBEL	1243	# ifdef IMAXBEL
1697
1698	FOO (IMAXBEL, "IMAXBEL");	1244	FOO (IMAXBEL, "IMAXBEL");
1699	# endif	1245	# endif
1700		1246
1701	fprintf (stderr, "\n");	1247	fprintf (stderr, "\n");
1702		1248
…		…
1709	FOO (VERASE, "VERASE");	1255	FOO (VERASE, "VERASE");
1710	FOO (VKILL, "VKILL");	1256	FOO (VKILL, "VKILL");
1711	FOO (VEOF, "VEOF");	1257	FOO (VEOF, "VEOF");
1712	FOO (VEOL, "VEOL");	1258	FOO (VEOL, "VEOL");
1713	# ifdef VEOL2	1259	# ifdef VEOL2
1714
1715	FOO (VEOL2, "VEOL2");	1260	FOO (VEOL2, "VEOL2");
1716	# endif	1261	# endif
1717	# ifdef VSWTC	1262	# ifdef VSWTC
1718
1719	FOO (VSWTC, "VSWTC");	1263	FOO (VSWTC, "VSWTC");
1720	# endif	1264	# endif
1721	# ifdef VSWTCH	1265	# ifdef VSWTCH
1722
1723	FOO (VSWTCH, "VSWTCH");	1266	FOO (VSWTCH, "VSWTCH");
1724	# endif	1267	# endif
1725
1726	FOO (VSTART, "VSTART");	1268	FOO (VSTART, "VSTART");
1727	FOO (VSTOP, "VSTOP");	1269	FOO (VSTOP, "VSTOP");
1728	FOO (VSUSP, "VSUSP");	1270	FOO (VSUSP, "VSUSP");
1729	# ifdef VDSUSP	1271	# ifdef VDSUSP
1730
1731	FOO (VDSUSP, "VDSUSP");	1272	FOO (VDSUSP, "VDSUSP");
1732	# endif	1273	# endif
1733	# ifdef VREPRINT	1274	# ifdef VREPRINT
1734
1735	FOO (VREPRINT, "VREPRINT");	1275	FOO (VREPRINT, "VREPRINT");
1736	# endif	1276	# endif
1737	# ifdef VDISCRD	1277	# ifdef VDISCRD
1738
1739	FOO (VDISCRD, "VDISCRD");	1278	FOO (VDISCRD, "VDISCRD");
1740	# endif	1279	# endif
1741	# ifdef VWERSE	1280	# ifdef VWERSE
1742
1743	FOO (VWERSE, "VWERSE");	1281	FOO (VWERSE, "VWERSE");
1744	# endif	1282	# endif
1745	# ifdef VLNEXT	1283	# ifdef VLNEXT
1746
1747	FOO (VLNEXT, "VLNEXT");	1284	FOO (VLNEXT, "VLNEXT");
1748	# endif	1285	# endif
1749		1286
1750	fprintf (stderr, "\n");	1287	fprintf (stderr, "\n");
1751	# undef FOO	1288	# undef FOO
1752	# endif /* HAVE_TERMIOS_H */	1289	# endif /* HAVE_TERMIOS_H */
1753	#endif /* DEBUG_TTYMODE */	1290	#endif /* DEBUG_TTYMODE */
1754	}	1291	}
1755		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
1756	/*----------------------- end-of-file (C source) -----------------------*/	1477	/*----------------------- end-of-file (C source) -----------------------*/

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