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/cvs/rxvt-unicode/src/init.C

Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.70 by root, Fri Aug 13 03:47:09 2004 UTC vs.
Revision 1.215 by root, Mon Oct 8 15:36:13 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	"rgbi:0/0/0", /* default 16-255 color table */	166	"rgb:00/00/00",
74	"rgbi:0/0/.2", /* consists of 6 6x6 colour cubes */
75	"rgbi:0/0/.4", /* and a 24 greyscale ramp w/o */
76	"rgbi:0/0/.6", /* black or white */
77	"rgbi:0/0/.8",	167	"rgb:00/00/8b",
78	"rgbi:0/0/1",	168	"rgb:00/00/cd",
79	"rgbi:0/.2/0",	169	"rgb:00/00/ff",
80	"rgbi:0/.2/.2",
81	"rgbi:0/.2/.4",
82	"rgbi:0/.2/.6",
83	"rgbi:0/.2/.8",
84	"rgbi:0/.2/1",
85	"rgbi:0/.4/0",
86	"rgbi:0/.4/.2",
87	"rgbi:0/.4/.4",
88	"rgbi:0/.4/.6",
89	"rgbi:0/.4/.8",
90	"rgbi:0/.4/1",
91	"rgbi:0/.6/0",
92	"rgbi:0/.6/.2",
93	"rgbi:0/.6/.4",
94	"rgbi:0/.6/.6",
95	"rgbi:0/.6/.8",
96	"rgbi:0/.6/1",
97	"rgbi:0/.8/0",	170	"rgb:00/8b/00",
98	"rgbi:0/.8/.2",
99	"rgbi:0/.8/.4",
100	"rgbi:0/.8/.6",
101	"rgbi:0/.8/.8",	171	"rgb:00/8b/8b",
102	"rgbi:0/.8/1",	172	"rgb:00/8b/cd",
		173	"rgb:00/8b/ff",
103	"rgbi:0/1/0",	174	"rgb:00/cd/00",
104	"rgbi:0/1/.2",
105	"rgbi:0/1/.4",
106	"rgbi:0/1/.6",
107	"rgbi:0/1/.8",	175	"rgb:00/cd/8b",
108	"rgbi:0/1/1",	176	"rgb:00/cd/cd",
		177	"rgb:00/cd/ff",
109	"rgbi:.2/0/0",	178	"rgb:00/ff/00",
110	"rgbi:.2/0/.2",	179	"rgb:00/ff/8b",
111	"rgbi:.2/0/.4",	180	"rgb:00/ff/cd",
112	"rgbi:.2/0/.6",	181	"rgb:00/ff/ff",
113	"rgbi:.2/0/.8",
114	"rgbi:.2/0/1",
115	"rgbi:.2/.2/0",
116	"rgbi:.2/.2/.2",
117	"rgbi:.2/.2/.4",
118	"rgbi:.2/.2/.6",
119	"rgbi:.2/.2/.8",
120	"rgbi:.2/.2/1",
121	"rgbi:.2/.4/0",
122	"rgbi:.2/.4/.2",
123	"rgbi:.2/.4/.4",
124	"rgbi:.2/.4/.6",
125	"rgbi:.2/.4/.8",
126	"rgbi:.2/.4/1",
127	"rgbi:.2/.6/0",
128	"rgbi:.2/.6/.2",
129	"rgbi:.2/.6/.4",
130	"rgbi:.2/.6/.6",
131	"rgbi:.2/.6/.8",
132	"rgbi:.2/.6/1",
133	"rgbi:.2/.8/0",
134	"rgbi:.2/.8/.2",
135	"rgbi:.2/.8/.4",
136	"rgbi:.2/.8/.6",
137	"rgbi:.2/.8/.8",
138	"rgbi:.2/.8/1",
139	"rgbi:.2/1/0",
140	"rgbi:.2/1/.2",
141	"rgbi:.2/1/.4",
142	"rgbi:.2/1/.6",
143	"rgbi:.2/1/.8",
144	"rgbi:.2/1/1",
145	"rgbi:.4/0/0",
146	"rgbi:.4/0/.2",
147	"rgbi:.4/0/.4",
148	"rgbi:.4/0/.6",
149	"rgbi:.4/0/.8",
150	"rgbi:.4/0/1",
151	"rgbi:.4/.2/0",
152	"rgbi:.4/.2/.2",
153	"rgbi:.4/.2/.4",
154	"rgbi:.4/.2/.6",
155	"rgbi:.4/.2/.8",
156	"rgbi:.4/.2/1",
157	"rgbi:.4/.4/0",
158	"rgbi:.4/.4/.2",
159	"rgbi:.4/.4/.4",
160	"rgbi:.4/.4/.6",
161	"rgbi:.4/.4/.8",
162	"rgbi:.4/.4/1",
163	"rgbi:.4/.6/0",
164	"rgbi:.4/.6/.2",
165	"rgbi:.4/.6/.4",
166	"rgbi:.4/.6/.6",
167	"rgbi:.4/.6/.8",
168	"rgbi:.4/.6/1",
169	"rgbi:.4/.8/0",
170	"rgbi:.4/.8/.2",
171	"rgbi:.4/.8/.4",
172	"rgbi:.4/.8/.6",
173	"rgbi:.4/.8/.8",
174	"rgbi:.4/.8/1",
175	"rgbi:.4/1/0",
176	"rgbi:.4/1/.2",
177	"rgbi:.4/1/.4",
178	"rgbi:.4/1/.6",
179	"rgbi:.4/1/.8",
180	"rgbi:.4/1/1",
181	"rgbi:.6/0/0",
182	"rgbi:.6/0/.2",
183	"rgbi:.6/0/.4",
184	"rgbi:.6/0/.6",
185	"rgbi:.6/0/.8",
186	"rgbi:.6/0/1",
187	"rgbi:.6/.2/0",
188	"rgbi:.6/.2/.2",
189	"rgbi:.6/.2/.4",
190	"rgbi:.6/.2/.6",
191	"rgbi:.6/.2/.8",
192	"rgbi:.6/.2/1",
193	"rgbi:.6/.4/0",
194	"rgbi:.6/.4/.2",
195	"rgbi:.6/.4/.4",
196	"rgbi:.6/.4/.6",
197	"rgbi:.6/.4/.8",
198	"rgbi:.6/.4/1",
199	"rgbi:.6/.6/0",
200	"rgbi:.6/.6/.2",
201	"rgbi:.6/.6/.4",
202	"rgbi:.6/.6/.6",
203	"rgbi:.6/.6/.8",
204	"rgbi:.6/.6/1",
205	"rgbi:.6/.8/0",
206	"rgbi:.6/.8/.2",
207	"rgbi:.6/.8/.4",
208	"rgbi:.6/.8/.6",
209	"rgbi:.6/.8/.8",
210	"rgbi:.6/.8/1",
211	"rgbi:.6/1/0",
212	"rgbi:.6/1/.2",
213	"rgbi:.6/1/.4",
214	"rgbi:.6/1/.6",
215	"rgbi:.6/1/.8",
216	"rgbi:.6/1/1",
217	"rgbi:.8/0/0",	182	"rgb:8b/00/00",
218	"rgbi:.8/0/.2",
219	"rgbi:.8/0/.4",
220	"rgbi:.8/0/.6",
221	"rgbi:.8/0/.8",	183	"rgb:8b/00/8b",
222	"rgbi:.8/0/1",	184	"rgb:8b/00/cd",
223	"rgbi:.8/.2/0",	185	"rgb:8b/00/ff",
224	"rgbi:.8/.2/.2",
225	"rgbi:.8/.2/.4",
226	"rgbi:.8/.2/.6",
227	"rgbi:.8/.2/.8",
228	"rgbi:.8/.2/1",
229	"rgbi:.8/.4/0",
230	"rgbi:.8/.4/.2",
231	"rgbi:.8/.4/.4",
232	"rgbi:.8/.4/.6",
233	"rgbi:.8/.4/.8",
234	"rgbi:.8/.4/1",
235	"rgbi:.8/.6/0",
236	"rgbi:.8/.6/.2",
237	"rgbi:.8/.6/.4",
238	"rgbi:.8/.6/.6",
239	"rgbi:.8/.6/.8",
240	"rgbi:.8/.6/1",
241	"rgbi:.8/.8/0",	186	"rgb:8b/8b/00",
242	"rgbi:.8/.8/.2",
243	"rgbi:.8/.8/.4",
244	"rgbi:.8/.8/.6",
245	"rgbi:.8/.8/.8",
246	"rgbi:.8/.8/1",
247	"rgbi:.8/1/0",
248	"rgbi:.8/1/.2",
249	"rgbi:.8/1/.4",
250	"rgbi:.8/1/.6",
251	"rgbi:.8/1/.8",
252	"rgbi:.8/1/1",
253	"rgbi:1/0/0",
254	"rgbi:1/0/.2",
255	"rgbi:1/0/.4",
256	"rgbi:1/0/.6",
257	"rgbi:1/0/.8",
258	"rgbi:1/0/1",
259	"rgbi:1/.2/0",
260	"rgbi:1/.2/.2",
261	"rgbi:1/.2/.4",
262	"rgbi:1/.2/.6",
263	"rgbi:1/.2/.8",
264	"rgbi:1/.2/1",
265	"rgbi:1/.4/0",
266	"rgbi:1/.4/.2",
267	"rgbi:1/.4/.4",
268	"rgbi:1/.4/.6",
269	"rgbi:1/.4/.8",
270	"rgbi:1/.4/1",
271	"rgbi:1/.6/0",
272	"rgbi:1/.6/.2",
273	"rgbi:1/.6/.4",
274	"rgbi:1/.6/.6",
275	"rgbi:1/.6/.8",
276	"rgbi:1/.6/1",
277	"rgbi:1/.8/0",
278	"rgbi:1/.8/.2",
279	"rgbi:1/.8/.4",
280	"rgbi:1/.8/.6",
281	"rgbi:1/.8/.8",
282	"rgbi:1/.8/1",
283	"rgbi:1/1/0",
284	"rgbi:1/1/.2",
285	"rgbi:1/1/.4",
286	"rgbi:1/1/.6",
287	"rgbi:1/1/.8",
288	"rgbi:1/1/1",
289	"rgb:08/08/08",	187	"rgb:8b/8b/8b",
290	"rgb:12/12/12",	188	"rgb:8b/8b/cd",
		189	"rgb:8b/8b/ff",
		190	"rgb:8b/cd/00",
		191	"rgb:8b/cd/8b",
		192	"rgb:8b/cd/cd",
		193	"rgb:8b/cd/ff",
		194	"rgb:8b/ff/00",
		195	"rgb:8b/ff/8b",
		196	"rgb:8b/ff/cd",
		197	"rgb:8b/ff/ff",
		198	"rgb:cd/00/00",
		199	"rgb:cd/00/8b",
		200	"rgb:cd/00/cd",
		201	"rgb:cd/00/ff",
		202	"rgb:cd/8b/00",
		203	"rgb:cd/8b/8b",
		204	"rgb:cd/8b/cd",
		205	"rgb:cd/8b/ff",
		206	"rgb:cd/cd/00",
		207	"rgb:cd/cd/8b",
291	"rgb:1c/1c/1c",	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",
		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",
292	"rgb:26/26/26",	230	"rgb:2e/2e/2e",
293	"rgb:30/30/30",
294	"rgb:3a/3a/3a",
295	"rgb:44/44/44",
296	"rgb:4e/4e/4e",
297	"rgb:58/58/58",	231	"rgb:5c/5c/5c",
298	"rgb:62/62/62",
299	"rgb:6c/6c/6c",
300	"rgb:76/76/76",	232	"rgb:73/73/73",
301	"rgb:80/80/80",	233	"rgb:8b/8b/8b",
302	"rgb:8a/8a/8a",	234	"rgb:a2/a2/a2",
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,	256	NULL,
328	#endif	257	#endif
329	#ifdef KEEP_SCROLLCOLOR	258	#ifdef KEEP_SCROLLCOLOR
330	COLOR_SCROLLBAR,	259	COLOR_SCROLLBAR,
331	COLOR_SCROLLTROUGH,	260	COLOR_SCROLLTROUGH,
332	#endif /* KEEP_SCROLLCOLOR */	261	#endif /* KEEP_SCROLLCOLOR */
333	#if TINTING	262	#if ENABLE_TRANSPARENCY
334	NULL,	263	NULL,
335	#endif	264	#endif
336	};	265	#if OFF_FOCUS_FADING
337		266	"rgb:00/00/00",
338	const char *const xa_names[NUM_XA] =
339	{
340	"TEXT",
341	"COMPOUND_TEXT",
342	"UTF8_STRING",
343	"MULTIPLE",
344	"TARGETS",
345	"TIMESTAMP",
346	"VT_SELECTION",
347	"INCR",
348	"WM_DELETE_WINDOW",
349	#ifdef TRANSPARENT
350	"_XROOTPMAP_ID",
351	#endif	267	#endif
352	#ifdef OFFIX_DND
353	"DndProtocol",
354	"DndSelection",
355	#endif
356	"CLIPBOARD"
357	};	268	};
358		269
359	bool	270	bool
360	rxvt_term::init_vars ()	271	rxvt_term::init_vars ()
361	{	272	{
		273	pix_colors = //
362	PixColorsFocused = new rxvt_color [TOTAL_COLORS];	274	pix_colors_focused = new rxvt_color [TOTAL_COLORS];
363	#ifdef OFF_FOCUS_FADING	275	#ifdef OFF_FOCUS_FADING
364	PixColorsUnFocused = new rxvt_color [TOTAL_COLORS];	276	pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
365	#endif	277	#endif
366	PixColors = PixColorsFocused;
367		278
368	if (PixColors == NULL)
369	return false;
370
371	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
372	TermWin.pixmap = None;
373	#endif
374	#ifdef UTMP_SUPPORT
375	next_utmp_action = SAVE;
376	#endif
377	#ifndef NO_SETOWNER_TTYDEV
378	next_tty_action = SAVE;
379	#endif
380		279
381	MEvent.time = CurrentTime;	280	MEvent.time = CurrentTime;
382	MEvent.button = AnyButton;	281	MEvent.button = AnyButton;
383	Options = DEFAULT_OPTIONS;
384	want_refresh = 1;	282	want_refresh = 1;
385	cmd_pid = -1;
386	cmd_fd = tty_fd = -1;
387	PrivateModes = SavedModes = PrivMode_Default;	283	priv_modes = SavedModes = PrivMode_Default;
388	TermWin.focus = 0;
389	TermWin.ncol = 80;	284	ncol = 80;
390	TermWin.nrow = 24;	285	nrow = 24;
391	TermWin.int_bwidth = INTERNALBORDERWIDTH;	286	int_bwidth = INTERNALBORDERWIDTH;
392	TermWin.ext_bwidth = EXTERNALBORDERWIDTH;	287	ext_bwidth = EXTERNALBORDERWIDTH;
393	TermWin.lineSpace = LINESPACE;	288	lineSpace = LINESPACE;
394	TermWin.saveLines = SAVELINES;	289	saveLines = SAVELINES;
395	numPixColors = TOTAL_COLORS;	290	numpix_colors = TOTAL_COLORS;
396		291
397	#ifndef NO_BRIGHTCOLOR
398	colorfgbg = DEFAULT_RSTYLE;
399	#endif
400
401	refresh_limit = 1;
402	refresh_type = SLOW_REFRESH;	292	refresh_type = SLOW_REFRESH;
403	prev_nrow = prev_ncol = 0;
404		293
405	oldcursor.row = oldcursor.col = -1;	294	oldcursor.row = oldcursor.col = -1;
406	#ifdef XPM_BACKGROUND
407	/* bgPixmap.w = bgPixmap.h = 0; */
408	bgPixmap.x = bgPixmap.y = 50;
409	bgPixmap.pixmap = None;
410	#endif
411
412	last_bot = last_state = -1;	295	last_bot = last_state = -1;
413		296
414	#ifdef MENUBAR	297	set_option (Opt_scrollBar);
415	menu_readonly = 1;	298	set_option (Opt_scrollTtyOutput);
416	# if ! (MENUBAR_MAX > 1)	299	set_option (Opt_jumpScroll);
417	CurrentBar = & (BarList);	300	set_option (Opt_skipScroll);
418	# endif /* (MENUBAR_MAX > 1) */	301	set_option (Opt_secondaryScreen);
419	#endif	302	set_option (Opt_secondaryScroll);
		303	set_option (Opt_pastableTabs);
		304	set_option (Opt_intensityStyles);
		305	set_option (Opt_iso14755_52);
420		306
421	return true;	307	return true;
422	}	308	}
423		309
424	void	310	void
425	rxvt_term::init_secondary ()	311	rxvt_term::init_secondary ()
426	{	312	{
427	int i;	313	int i;
428	#ifdef TTY_GID_SUPPORT
429	struct group *gr = getgrnam ("tty");
430
431	if (gr)
432	{ /* change group ownership of tty to "tty" */
433	ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
434	ttygid = gr->gr_gid;
435	}
436	else
437	#endif /* TTY_GID_SUPPORT */
438
439	{
440	ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
441	ttygid = getgid ();
442	}
443		314
444	/*	315	/*
445	* Close all unused file descriptors	316	* Close all unused file descriptors
446	* We don't want them, we don't need them.	317	* We don't want them, we don't need them.
447	*/	318	*/
448	if ((i = open ("/dev/null", O_RDONLY)) < 0)	319	if ((i = open ("/dev/null", O_RDONLY)) < 0)
449	{	320	{
450	/* TODO: BOO HISS */	321	/* TODO: BOO HISS */
451	dup2 (STDERR_FILENO, STDIN_FILENO);	322	dup2 (STDERR_FILENO, STDIN_FILENO);
452	}	323	}
453	else if (i > STDIN_FILENO)	324	else if (i != STDIN_FILENO)
454	{	325	{
455	dup2 (i, STDIN_FILENO);	326	dup2 (i, STDIN_FILENO);
456	close (i);	327	close (i);
457	}	328	}
458		329
…		…
473	/*----------------------------------------------------------------------*/	344	/*----------------------------------------------------------------------*/
474	const char **	345	const char **
475	rxvt_term::init_resources (int argc, const char *const *argv)	346	rxvt_term::init_resources (int argc, const char *const *argv)
476	{	347	{
477	int i, r_argc;	348	int i, r_argc;
478	char *val;
479	const char **cmd_argv, **r_argv;	349	const char **cmd_argv, **r_argv;
480		350
481	/*	351	/*
482	* 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
483	*/	353	*/
484	for (r_argc = 0; r_argc < argc; r_argc++)	354	for (r_argc = 0; r_argc < argc; r_argc++)
485	if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec"))	355	if (!strcmp (argv[r_argc], "-e"))
486	break;	356	break;
487		357
488	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));	358	r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
489		359
490	for (i = 0; i < r_argc; i++)	360	for (i = 0; i < r_argc; i++)
…		…
502	cmd_argv[i] = (const char *)argv[i + r_argc + 1];	372	cmd_argv[i] = (const char *)argv[i + r_argc + 1];
503		373
504	cmd_argv[i] = NULL;	374	cmd_argv[i] = NULL;
505	}	375	}
506		376
507	rs[Rs_name] = rxvt_r_basename (argv[0]);	377	rs[Rs_name] = rxvt_basename (argv[0]);
508		378
509	/*	379	/*
510	* Open display, get options/resources and create the window	380	* Open display, get options/resources and create the window
511	*/	381	*/
		382
512	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)	383	if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
513	rs[Rs_display_name] = ":0";	384	rs[Rs_display_name] = ":0";
514		385
515	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
516	free (r_argv);	405	free (r_argv);
517		406
518	#ifdef LOCAL_X_IS_UNIX	407	for (int i = NUM_RESOURCES; i--; )
519	if (rs[Rs_display_name][0] == ':')	408	if (rs [i] == resval_undef)
520	{	409	rs [i] = 0;
521	val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name]));	410
522	STRCPY (val, "unix");	411	#if ENABLE_PERL
523	STRCAT (val, rs[Rs_display_name]);	412	if (!rs[Rs_perl_ext_1])
524	display = displays.get (val);	413	rs[Rs_perl_ext_1] = "default";
525	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]))
526	}	418	{
		419	rxvt_perl.init (this);
		420	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		421	}
527	#endif	422	#endif
528
529	if (!display
530	&& ! (display = displays.get (rs[Rs_display_name])))
531	rxvt_fatal ("can't open display %s", rs[Rs_display_name]);
532
533	extract_resources (display->display, rs[Rs_name]);
534		423
535	/*	424	/*
536	* set any defaults not already set	425	* set any defaults not already set
537	*/	426	*/
538	if (cmd_argv && cmd_argv[0])	427	if (cmd_argv && cmd_argv[0])
539	{	428	{
540	if (!rs[Rs_title])	429	if (!rs[Rs_title])
541	rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);	430	rs[Rs_title] = rxvt_basename (cmd_argv[0]);
542	if (!rs[Rs_iconName])	431	if (!rs[Rs_iconName])
543	rs[Rs_iconName] = rs[Rs_title];	432	rs[Rs_iconName] = rs[Rs_title];
544	}	433	}
545	else	434	else
546	{	435	{
…		…
549	if (!rs[Rs_iconName])	438	if (!rs[Rs_iconName])
550	rs[Rs_iconName] = rs[Rs_name];	439	rs[Rs_iconName] = rs[Rs_name];
551	}	440	}
552		441
553	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)	442	if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
554	TermWin.saveLines = BOUND_POSITIVE_INT16 (i);	443	saveLines = min (i, MAX_SAVELINES);
555		444
556	#ifndef NO_FRILLS	445	#if ENABLE_FRILLS
557	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)
558	TermWin.int_bwidth = min (i, 100); /* arbitrary limit */	447	int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
		448
559	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)
560	TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */	450	ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
561	#endif
562		451
563	#ifndef NO_LINESPACE
564	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)	452	if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
565	TermWin.lineSpace = min (i, 100); /* arbitrary limit */	453	lineSpace = min (i, std::numeric_limits<int16_t>::max ());
566	#endif	454	#endif
567		455
568	#ifdef POINTER_BLANK	456	#ifdef POINTER_BLANK
569	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)	457	if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
570	pointerBlankDelay = i;	458	pointerBlankDelay = i;
571	else	459	else
572	pointerBlankDelay = 2;	460	pointerBlankDelay = 2;
573	#endif	461	#endif
574		462
575	/* no point having a scrollbar without having any scrollback! */	463	/* no point having a scrollbar without having any scrollback! */
576	if (!TermWin.saveLines)	464	if (!saveLines)
577	Options &= ~Opt_scrollBar;	465	set_option (Opt_scrollBar, 0);
578		466
579	#ifdef PRINTPIPE	467	#ifdef PRINTPIPE
580	if (!rs[Rs_print_pipe])	468	if (!rs[Rs_print_pipe])
581	rs[Rs_print_pipe] = PRINTPIPE;	469	rs[Rs_print_pipe] = PRINTPIPE;
582	#endif	470	#endif
…		…
585	rs[Rs_cutchars] = CUTCHARS;	473	rs[Rs_cutchars] = CUTCHARS;
586		474
587	#ifndef NO_BACKSPACE_KEY	475	#ifndef NO_BACKSPACE_KEY
588	if (!rs[Rs_backspace_key])	476	if (!rs[Rs_backspace_key])
589	# ifdef DEFAULT_BACKSPACE	477	# ifdef DEFAULT_BACKSPACE
590	key_backspace = DEFAULT_BACKSPACE;	478	rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
591	# else	479	# else
592	key_backspace = "DEC"; /* can toggle between \010 or \177 */	480	rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
593	# endif	481	# endif
594	else
595	{
596	val = STRDUP (rs[Rs_backspace_key]);
597	rxvt_Str_trim (val);
598	rxvt_Str_escaped (val);
599	key_backspace = val;
600	}
601	#endif	482	#endif
602		483
603	#ifndef NO_DELETE_KEY	484	#ifndef NO_DELETE_KEY
604	if (!rs[Rs_delete_key])	485	if (!rs[Rs_delete_key])
605	# ifdef DEFAULT_DELETE	486	# ifdef DEFAULT_DELETE
606	key_delete = DEFAULT_DELETE;	487	rs[Rs_delete_key] = DEFAULT_DELETE;
607	# else	488	# else
608	key_delete = "\033[3~";	489	rs[Rs_delete_key] = "\033[3~";
609	# endif
610	else
611	{
612	val = STRDUP (rs[Rs_delete_key]);
613	rxvt_Str_trim (val);
614	rxvt_Str_escaped (val);
615	key_delete = val;
616	}
617	#endif	490	# endif
618	if (rs[Rs_answerbackstring])	491	#endif
619	{
620	rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
621	rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
622	}
623		492
624	#ifdef HAVE_SCROLLBARS	493	#ifdef HAVE_SCROLLBARS
625	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],	494	setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
626	rs[Rs_scrollBar_thickness]);
627	#endif	495	#endif
628		496
629	#ifdef XTERM_REVERSE_VIDEO	497	#ifdef XTERM_REVERSE_VIDEO
630	/* this is how xterm implements reverseVideo */	498	/* this is how xterm implements reverseVideo */
631	if (Options & Opt_reverseVideo)	499	if (option (Opt_reverseVideo))
632	{	500	{
633	if (!rs[Rs_color + Color_fg])	501	if (!rs[Rs_color + Color_fg])
634	rs[Rs_color + Color_fg] = def_colorName[Color_bg];	502	rs[Rs_color + Color_fg] = def_colorName[Color_bg];
		503
635	if (!rs[Rs_color + Color_bg])	504	if (!rs[Rs_color + Color_bg])
636	rs[Rs_color + Color_bg] = def_colorName[Color_fg];	505	rs[Rs_color + Color_bg] = def_colorName[Color_fg];
637	}	506	}
638	#endif	507	#endif
639		508
…		…
641	if (!rs[Rs_color + i])	510	if (!rs[Rs_color + i])
642	rs[Rs_color + i] = def_colorName[i];	511	rs[Rs_color + i] = def_colorName[i];
643		512
644	#ifndef XTERM_REVERSE_VIDEO	513	#ifndef XTERM_REVERSE_VIDEO
645	/* this is how we implement reverseVideo */	514	/* this is how we implement reverseVideo */
646	if (Options & Opt_reverseVideo)	515	if (option (Opt_reverseVideo))
647	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]);
648	#endif	517	#endif
649		518
650	/* convenient aliases for setting fg/bg to colors */	519	/* convenient aliases for setting fg/bg to colors */
651	color_aliases (Color_fg);	520	color_aliases (Color_fg);
652	color_aliases (Color_bg);	521	color_aliases (Color_bg);
…		…
661	color_aliases (Color_BD);	530	color_aliases (Color_BD);
662	color_aliases (Color_UL);	531	color_aliases (Color_UL);
663	color_aliases (Color_RV);	532	color_aliases (Color_RV);
664	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */	533	#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
665		534
		535	if (!rs[Rs_color + Color_border])
		536	rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
		537
666	return cmd_argv;	538	return cmd_argv;
667	}	539	}
668		540
669	/*----------------------------------------------------------------------*/	541	/*----------------------------------------------------------------------*/
670	void	542	void
671	rxvt_term::init_env ()	543	rxvt_term::init_env ()
672	{	544	{
673	int i;	545	int i;
674	unsigned int u;
675	char *val;	546	char *val;
676		547
677	#ifdef DISPLAY_IS_IP	548	#ifdef DISPLAY_IS_IP
678	/* Fixup display_name for export over pty to any interested terminal	549	/* Fixup display_name for export over pty to any interested terminal
679	* 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
…		…
688	val = rxvt_network_display (rs[Rs_display_name]);	559	val = rxvt_network_display (rs[Rs_display_name]);
689	rs[Rs_display_name] = (const char *)val;	560	rs[Rs_display_name] = (const char *)val;
690		561
691	if (val == NULL)	562	if (val == NULL)
692	#endif /* DISPLAY_IS_IP */	563	#endif /* DISPLAY_IS_IP */
693	val = XDisplayString (display->display);	564	val = XDisplayString (dpy);
694		565
695	if (rs[Rs_display_name] == NULL)	566	if (rs[Rs_display_name] == NULL)
696	rs[Rs_display_name] = val; /* use broken `:0' value */	567	rs[Rs_display_name] = val; /* use broken `:0' value */
697		568
698	i = STRLEN (val);	569	i = strlen (val);
699	env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));	570	env_display = (char *)rxvt_malloc (i + 9);
700		571
701	sprintf (env_display, "DISPLAY=%s", val);	572	sprintf (env_display, "DISPLAY=%s", val);
702		573
703	/* avoiding the math library:	574	sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
704	* i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
705	for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
706	;
707	MAX_IT (i, 1);
708	env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
709
710	sprintf (env_windowid, "WINDOWID=%u",
711	(unsigned int)TermWin.parent[0]);
712		575
713	/* add entries to the environment:	576	/* add entries to the environment:
714	* @ DISPLAY: in case we started with -display	577	* @ DISPLAY: in case we started with -display
715	* @ WINDOWID: X window id number of the window	578	* @ WINDOWID: X window id number of the window
716	* @ COLORTERM: terminal sub-name and also indicates its color	579	* @ COLORTERM: terminal sub-name and also indicates its color
…		…
718	* @ TERMINFO: path to terminfo directory	581	* @ TERMINFO: path to terminfo directory
719	* @ COLORFGBG: fg;bg color codes	582	* @ COLORFGBG: fg;bg color codes
720	*/	583	*/
721	putenv (env_display);	584	putenv (env_display);
722	putenv (env_windowid);	585	putenv (env_windowid);
		586
723	if (env_colorfgbg)	587	if (env_colorfgbg)
724	putenv (env_colorfgbg);	588	putenv (env_colorfgbg);
725		589
726	#ifdef RXVT_TERMINFO	590	#ifdef RXVT_TERMINFO
727	putenv ("TERMINFO=" RXVT_TERMINFO);	591	putenv ("TERMINFO=" RXVT_TERMINFO);
728	#endif	592	#endif
729		593
730	if (display->depth <= 2)	594	if (depth <= 2)
731	putenv ("COLORTERM=" COLORTERMENV "-mono");	595	putenv ("COLORTERM=" COLORTERMENV "-mono");
732	else	596	else
733	putenv ("COLORTERM=" COLORTERMENVFULL);	597	putenv ("COLORTERM=" COLORTERMENVFULL);
734		598
735	if (rs[Rs_term_name] != NULL)	599	if (rs[Rs_term_name] != NULL)
736	{	600	{
737	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);
738	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);	602	sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
739	putenv (env_term);	603	putenv (env_term);
740	}	604	}
741	else	605	else
742	putenv ("TERM=" TERMENV);	606	putenv ("TERM=" TERMENV);
…		…
755	* This should support all European type languages.	619	* This should support all European type languages.
756	*/	620	*/
757	void	621	void
758	rxvt_term::set_locale (const char *locale)	622	rxvt_term::set_locale (const char *locale)
759	{	623	{
		624	set_environ (envv);
		625
760	#if HAVE_XSETLOCALE || HAVE_SETLOCALE	626	#if HAVE_XSETLOCALE || HAVE_SETLOCALE
761	free (this->locale);	627	free (this->locale);
762	this->locale = setlocale (LC_CTYPE, locale);	628	this->locale = setlocale (LC_CTYPE, locale);
763		629
764	if (!this->locale)	630	if (!this->locale)
765	{	631	{
		632	if (*locale)
		633	{
766	rxvt_warn ("unable to set locale \"%s\", using default locale instead.\n", locale);	634	rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
767	setlocale (LC_CTYPE, "");	635	setlocale (LC_CTYPE, "C");
		636	}
		637	else
		638	rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
		639
768	this->locale = "";	640	this->locale = "C";
769	}	641	}
		642
770		643
771	this->locale = rxvt_strdup (this->locale);	644	this->locale = rxvt_strdup (this->locale);
772	SET_LOCALE (this->locale);	645	SET_LOCALE (this->locale);
773	mbstate.reset ();	646	mbstate.reset ();
774	#endif	647	#endif
775	#if 0	648
776	#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');
777	free (codeset);	656	free (codeset);
778	codeset = strdup (nl_langinfo (CODESET));
779	enc_utf8 = !STRCASECMP (codeset, "UTF-8")
780	|| !STRCASECMP (codeset, "UTF8");
781	#else	657	#else
782	enc_utf8 = 1;	658	enc_utf8 = 0;
783	#endif
784	#endif	659	#endif
785	}	660	}
786		661
787	void	662	void
788	rxvt_term::init_xlocale ()	663	rxvt_term::init_xlocale ()
789	{	664	{
		665	set_environ (envv);
		666
790	#ifdef USE_XIM	667	#ifdef USE_XIM
791	if (!locale)	668	if (!locale)
792	rxvt_warn ("setting locale failed, working without locale support.\n");	669	rxvt_warn ("setting locale failed, working without locale support.\n");
793	else	670	else
794	{	671	{
795	Atom wmlocale;	672	set_string_property (xa[XA_WM_LOCALE_NAME], locale);
796
797	wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
798	XChangeProperty (display->display, TermWin.parent[0], wmlocale,
799	XA_STRING, 8, PropModeReplace,
800	(unsigned char *)locale, STRLEN (locale));
801		673
802	if (!XSupportsLocale ())	674	if (!XSupportsLocale ())
803	{	675	{
804	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");
805	return;	677	return;
806	}	678	}
807		679
808	im_ev.start (display);	680	im_ev.start (display);
809		681
…		…
819	{	691	{
820	/*	692	/*
821	* Initialize the command connection.	693	* Initialize the command connection.
822	* This should be called after the X server connection is established.	694	* This should be called after the X server connection is established.
823	*/	695	*/
824	int i;
825
826	for (i = 0; i < NUM_XA; i++)
827	xa[i] = XInternAtom (display->display, xa_names[i], False);
828
829	/* Enable delete window protocol */
830	XSetWMProtocols (display->display, TermWin.parent[0],
831	& (xa[XA_WMDELETEWINDOW]), 1);
832
833	#ifdef USING_W11LIB
834	/* enable W11 callbacks */
835	W11AddEventHandler (display->display, rxvt_W11_process_x_event);
836	#endif
837		696
838	#ifdef META8_OPTION	697	#ifdef META8_OPTION
839	meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC);	698	meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
840	#endif	699	#endif
841		700
842	get_ourmods ();	701	get_ourmods ();
843		702
844	if (!(Options & Opt_scrollTtyOutput))	703	if (!option (Opt_scrollTtyOutput))
845	PrivateModes |= PrivMode_TtyOutputInh;	704	priv_modes |= PrivMode_TtyOutputInh;
846	if (Options & Opt_scrollTtyKeypress)	705	if (option (Opt_scrollTtyKeypress))
847	PrivateModes |= PrivMode_Keypress;	706	priv_modes |= PrivMode_Keypress;
848	if (!(Options & Opt_jumpScroll))	707	if (!option (Opt_jumpScroll))
849	PrivateModes |= PrivMode_smoothScroll;	708	priv_modes |= PrivMode_smoothScroll;
850		709
851	#ifndef NO_BACKSPACE_KEY	710	#ifndef NO_BACKSPACE_KEY
852	if (STRCMP (key_backspace, "DEC") == 0)	711	if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
853	PrivateModes |= PrivMode_HaveBackSpace;	712	priv_modes |= PrivMode_HaveBackSpace;
854	#endif	713	#endif
855		714
856	/* add value for scrollBar */	715	/* add value for scrollBar */
857	if (scrollbar_visible ())	716	if (scrollBar.state)
858	{	717	{
859	PrivateModes |= PrivMode_scrollBar;	718	priv_modes |= PrivMode_scrollBar;
860	SavedModes |= PrivMode_scrollBar;	719	SavedModes |= PrivMode_scrollBar;
861	}	720	}
862	if (menubar_visible ())
863	{
864	PrivateModes |= PrivMode_menuBar;
865	SavedModes |= PrivMode_menuBar;
866	}
867
868	#ifdef CURSOR_BLINK
869	if (Options & Opt_cursorBlink)
870	(void)gettimeofday (&lastcursorchange, NULL);
871	#endif
872		721
873	run_command (argv);	722	run_command (argv);
874	}	723	}
875		724
876	/*----------------------------------------------------------------------*/	725	/*----------------------------------------------------------------------*/
…		…
878	rxvt_term::Get_Colours ()	727	rxvt_term::Get_Colours ()
879	{	728	{
880	int i;	729	int i;
881		730
882	#ifdef OFF_FOCUS_FADING	731	#ifdef OFF_FOCUS_FADING
883	PixColors = PixColorsFocused;	732	pix_colors = pix_colors_focused;
884	#endif	733	#endif
885		734
886	for (i = 0; i < (display->depth <= 2 ? 2 : NRS_COLORS); i++)	735	for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
887	{	736	{
		737	const char *name = rs[Rs_color + i];
		738
		739	if (!name)
		740	continue;
		741
888	rxvt_color xcol;	742	rxvt_color xcol;
889		743
890	if (!rs[Rs_color + i])	744	if (!set_color (xcol, name))
891	continue;
892
893	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
894	{	745	{
895	#ifndef XTERM_REVERSE_VIDEO	746	#ifndef XTERM_REVERSE_VIDEO
896	if (i < 2 && (Options & Opt_reverseVideo))	747	if (i < 2 && option (Opt_reverseVideo))
897	rs[Rs_color + i] = def_colorName[!i];	748	name = def_colorName [1 - i];
898	else	749	else
899	#endif	750	#endif
900	rs[Rs_color + i] = def_colorName[i];	751	name = def_colorName [i];
901		752
902	if (!rs[Rs_color + i])	753	if (!name)
903	continue;	754	continue;
904		755
905	if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))	756	if (!set_color (xcol, name))
906	{	757	{
907	switch (i)	758	switch (i)
908	{	759	{
909	case Color_fg:	760	case Color_fg:
910	case Color_bg:	761	case Color_bg:
911	/* fatal: need bg/fg color */
912	rxvt_fatal ("unable to get foreground/background colour, aborting");	762	rxvt_warn ("unable to get foreground/background colour, continuing.\n");
913	/* NOTREACHED */	763	name = "";
914	break;	764	break;
915	#ifndef NO_CURSORCOLOR	765	#ifndef NO_CURSORCOLOR
916	case Color_cursor2:	766	case Color_cursor2:
917	xcol = PixColors[Color_fg];	767	#endif
918	break;
919	#endif /* ! NO_CURSORCOLOR */
920	case Color_pointer_fg:	768	case Color_pointer_fg:
921	xcol = PixColors[Color_fg];	769	name = rs[Rs_color + Color_fg];
		770	xcol.set (this, name);
922	break;	771	break;
923	default:	772	default:
924	xcol = PixColors[Color_bg]; /* None */	773	name = rs[Rs_color + Color_bg];
		774	xcol.set (this, name);
925	break;	775	break;
926	}	776	}
927	}	777	}
928	}	778	}
929		779
930	PixColors[i] = xcol;	780	pix_colors[i] = xcol;
931	#ifdef OFF_FOCUS_FADING	781	rs[Rs_color + i] = name;
932	if (rs[Rs_fade])
933	PixColorsUnFocused[i] = xcol.fade (display, atoi (rs[Rs_fade]));
934	#endif
935	SET_PIXCOLOR (i);
936	}
937
938	if (display->depth <= 2)
939	{	782	}
		783
		784	if (depth <= 2)
		785	{
940	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);
941	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);
942	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);
943	}	789	}
944		790
945	/*	791	/*
946	* get scrollBar/menuBar shadow colors	792	* get scrollBar shadow colors
947	*	793	*
948	* The calculations of topShadow/bottomShadow values are adapted	794	* The calculations of topShadow/bottomShadow values are adapted
949	* from the fvwm window manager.	795	* from the fvwm window manager.
950	*/	796	*/
951	#ifdef KEEP_SCROLLCOLOR	797	#ifdef KEEP_SCROLLCOLOR
952
953	if (display->depth <= 2)	798	if (depth <= 2)
		799	{
954	{ /* Monochrome */	800	/* Monochrome */
955	PixColors[Color_scroll] = PixColors[Color_fg];	801	alias_color (Color_scroll, Color_fg);
956	PixColors[Color_topShadow] = PixColors[Color_bg];	802	alias_color (Color_topShadow, Color_bg);
957	PixColors[Color_bottomShadow] = PixColors[Color_bg];	803	alias_color (Color_bottomShadow, Color_bg);
958	}	804	}
959	else	805	else
960	{	806	{
961	rxvt_color xcol[2];	807	pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
962	/* xcol[0] == white
963	* xcol[1] == top shadow
964	* xcol[2] == bot shadow */
965		808
966	xcol[1] = PixColors[Color_scroll];	809	rgba cscroll;
967	xcol[0].set (display, 65535, 65535, 65535);	810	pix_colors [Color_scroll].get (cscroll);
968
969	unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
970
971	xcol[0].get (display, pr0, pg0, pb0);
972	xcol[1].get (display, pr1, pg1, pb1);
973
974	PixColors[Color_bottomShadow] = xcol[1].fade (display, 50);
975		811
976	/* topShadowColor */	812	/* topShadowColor */
977	if (!xcol[1].set (display,	813	if (!pix_colors[Color_topShadow].set (this,
978	min (pr0, max (pr0 / 5, pr1) * 7 / 5),	814	rgba (
979	min (pg0, max (pg0 / 5, pg1) * 7 / 5),	815	min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
980	min (pb0, max (pb0 / 5, pb1) * 7 / 5)))	816	min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
981	xcol[1] = PixColors[Color_White];	817	min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
982		818	cscroll.a)
983	PixColors[Color_topShadow] = xcol[1];	819	))
		820	alias_color (Color_topShadow, Color_White);
984	}	821	}
985	#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
986	}	828	}
987		829
988	/*----------------------------------------------------------------------*/	830	/*----------------------------------------------------------------------*/
989	/* color aliases, fg/bg bright-bold */	831	/* color aliases, fg/bg bright-bold */
990	void	832	void
…		…
995	int i = atoi (rs[Rs_color + idx]);	837	int i = atoi (rs[Rs_color + idx]);
996		838
997	if (i >= 8 && i <= 15)	839	if (i >= 8 && i <= 15)
998	{ /* bright colors */	840	{ /* bright colors */
999	i -= 8;	841	i -= 8;
1000	#ifndef NO_BRIGHTCOLOR
1001	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];	842	rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
1002	return;	843	return;
1003	#endif
1004
1005	}	844	}
1006		845
1007	if (i >= 0 && i <= 7) /* normal colors */	846	if (i >= 0 && i <= 7) /* normal colors */
1008	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];	847	rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1009	}	848	}
…		…
1015	* Use resource ``modifier'' to override the Meta modifier	854	* Use resource ``modifier'' to override the Meta modifier
1016	*/	855	*/
1017	void	856	void
1018	rxvt_term::get_ourmods ()	857	rxvt_term::get_ourmods ()
1019	{	858	{
1020	int i, j, k;	859	int i, j, k;
1021	int requestedmeta, realmeta, realalt;	860	int requestedmeta, realmeta, realalt;
1022	const char *cm, *rsmod;	861	const char *cm, *rsmod;
1023	XModifierKeymap *map;	862	XModifierKeymap *map;
1024	KeyCode *kc;	863	KeyCode *kc;
1025	const unsigned int modmasks[] =	864	const unsigned int modmasks[] =
1026	{	865	{
1027	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask	866	Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1028	};	867	};
1029		868
1030	requestedmeta = realmeta = realalt = 0;	869	requestedmeta = realmeta = realalt = 0;
1031	rsmod = rs[Rs_modifier];	870	rsmod = rs[Rs_modifier];
		871
1032	if (rsmod	872	if (rsmod
1033	&& STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0)	873	&& strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1034	requestedmeta = rsmod[3] - '0';	874	requestedmeta = rsmod[3] - '0';
1035		875
1036	map = XGetModifierMapping (display->display);	876	map = XGetModifierMapping (dpy);
1037	kc = map->modifiermap;	877	kc = map->modifiermap;
		878
1038	for (i = 1; i < 6; i++)	879	for (i = 1; i < 6; i++)
1039	{	880	{
1040	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */	881	k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
		882
1041	for (j = map->max_keypermod; j--; k++)	883	for (j = map->max_keypermod; j--; k++)
1042	{	884	{
1043	if (kc[k] == 0)	885	if (kc[k] == 0)
1044	break;	886	break;
		887
1045	switch (XKeycodeToKeysym (display->display, kc[k], 0))	888	switch (XKeycodeToKeysym (dpy, kc[k], 0))
1046	{	889	{
1047	case XK_Num_Lock:	890	case XK_Num_Lock:
1048	ModNumLockMask = modmasks[i - 1];	891	ModNumLockMask = modmasks[i - 1];
1049	/* FALLTHROUGH */	892	continue;
1050	default:	893
1051	continue; /* for (;;) */	894	case XK_ISO_Level3_Shift:
		895	ModLevel3Mask = modmasks[i - 1];
		896	continue;
		897
1052	case XK_Meta_L:	898	case XK_Meta_L:
1053	case XK_Meta_R:	899	case XK_Meta_R:
1054	cm = "meta";	900	cm = "meta";
1055	realmeta = i;	901	realmeta = i;
1056	break;	902	break;
		903
1057	case XK_Alt_L:	904	case XK_Alt_L:
1058	case XK_Alt_R:	905	case XK_Alt_R:
1059	cm = "alt";	906	cm = "alt";
1060	realalt = i;	907	realalt = i;
1061	break;	908	break;
		909
1062	case XK_Super_L:	910	case XK_Super_L:
1063	case XK_Super_R:	911	case XK_Super_R:
1064	cm = "super";	912	cm = "super";
1065	break;	913	break;
		914
1066	case XK_Hyper_L:	915	case XK_Hyper_L:
1067	case XK_Hyper_R:	916	case XK_Hyper_R:
1068	cm = "hyper";	917	cm = "hyper";
1069	break;	918	break;
		919
		920	default:
		921	continue;
1070	}	922	}
1071	if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0)	923
		924	if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1072	requestedmeta = i;	925	requestedmeta = i;
1073	}	926	}
1074	}	927	}
		928
1075	XFreeModifiermap (map);	929	XFreeModifiermap (map);
		930
1076	i = (requestedmeta ? requestedmeta	931	i = requestedmeta ? requestedmeta
1077	: (realmeta ? realmeta	932	: realmeta ? realmeta
1078	: (realalt ? realalt : 0)));	933	: realalt ? realalt
		934	: 0;
		935
1079	if (i)	936	if (i)
1080	ModMetaMask = modmasks[i - 1];	937	ModMetaMask = modmasks[i - 1];
1081	}	938	}
1082		939
1083	/*----------------------------------------------------------------------*/	940	/*----------------------------------------------------------------------*/
…		…
1085	void	942	void
1086	rxvt_term::create_windows (int argc, const char *const *argv)	943	rxvt_term::create_windows (int argc, const char *const *argv)
1087	{	944	{
1088	XClassHint classHint;	945	XClassHint classHint;
1089	XWMHints wmHint;	946	XWMHints wmHint;
1090	#ifndef NO_FRILLS	947	#if ENABLE_FRILLS
1091	Atom prop = None;
1092	MWMHints mwmhints;	948	MWMHints mwmhints = { };
1093	#endif	949	#endif
1094	XGCValues gcvalue;	950	XGCValues gcvalue;
1095	long vt_emask;
1096	XSetWindowAttributes attributes;	951	XSetWindowAttributes attributes;
1097	XWindowAttributes gattr;	952	Window top, parent;
1098		953
1099	if (Options & Opt_transparent)	954	dLocal (Display *, dpy);
1100	{
1101	XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1102	display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1103	}
1104		955
1105	#ifndef NO_FRILLS	956	/* grab colors before netscape does */
		957	Get_Colours ();
		958
		959	if (!set_fonts ())
		960	rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
		961
		962	parent = display->root;
		963
		964	attributes.override_redirect = !!option (Opt_override_redirect);
		965
		966	#if ENABLE_FRILLS
1106	if (Options & Opt_borderLess)	967	if (option (Opt_borderLess))
1107	{	968	{
1108	prop = XInternAtom(display->display, "_MOTIF_WM_INFO", True);	969	if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
1109	if (prop == None)
1110	{	970	{
1111	/* print_warning("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");*/	971	// rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
1112	#ifdef PREFER_24BIT
1113	attributes.override_redirect = TRUE;	972	attributes.override_redirect = true;
1114	#endif
1115	mwmhints.flags = 0;
1116	}	973	}
1117	else	974	else
1118	{	975	{
1119	mwmhints.flags = MWM_HINTS_DECORATIONS;	976	mwmhints.flags = MWM_HINTS_DECORATIONS;
1120	mwmhints.decorations = 0;
1121	}	977	}
1122	}	978	}
1123	else	979	#endif
1124	{	980
1125	mwmhints.flags = 0;	981	#if ENABLE_XEMBED
		982	if (rs[Rs_embed])
1126	}	983	{
1127	#endif	984	XWindowAttributes wattr;
1128		985
1129	/* grab colors before netscape does */	986	parent = strtol (rs[Rs_embed], 0, 0);
1130	Get_Colours ();
1131		987
1132	if (!change_font (rs[Rs_font]))	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);
1133	{	992	}
1134	fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n");	993	#endif
1135	destroy ();
1136	return;
1137	}
1138		994
1139	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
1140	old_width = szHint.width;	1012	old_width = szHint.width;
1141	old_height = szHint.height;	1013	old_height = szHint.height;
1142		1014
1143	/* sub-window placement & size in rxvt_resize_subwindows () */
1144
1145	#ifdef PREFER_24BIT
1146	attributes.background_pixel = PixColors[Color_bg];
1147	attributes.border_pixel = PixColors[Color_border];
1148	attributes.colormap = display->cmap;
1149	TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1150	szHint.x, szHint.y,
1151	szHint.width, szHint.height,
1152	TermWin.ext_bwidth,
1153	display->depth, InputOutput,
1154	display->visual,
1155	CWColormap | CWBackPixel | CWBorderPixel, &attributes);
1156	#else
1157	TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1158	szHint.x, szHint.y,
1159	szHint.width, szHint.height,
1160	TermWin.ext_bwidth,
1161	PixColors[Color_border],
1162	PixColors[Color_bg]);
1163	#endif
1164
1165	process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);	1015	process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1166	process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);	1016	process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1167		1017
1168	classHint.res_name = (char *)rs[Rs_name];	1018	classHint.res_name = (char *)rs[Rs_name];
1169	classHint.res_class = (char *)RESCLASS;	1019	classHint.res_class = (char *)RESCLASS;
1170		1020
1171	wmHint.flags = InputHint | StateHint | WindowGroupHint;	1021	wmHint.flags = InputHint | StateHint | WindowGroupHint;
1172	wmHint.input = True;	1022	wmHint.input = True;
1173	wmHint.initial_state = Options & Opt_iconic ? IconicState : NormalState;	1023	wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1174	wmHint.window_group = TermWin.parent[0];	1024	wmHint.window_group = top;
1175		1025
1176	XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,	1026	XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1177	(char **)argv, argc, &szHint, &wmHint, &classHint);	1027	&szHint, &wmHint, &classHint);
1178		1028
1179	#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
1180	long pid = getpid ();	1050	long pid = getpid ();
1181	XChangeProperty (display->display, TermWin.parent[0],	1051
		1052	XChangeProperty (dpy, top,
1182	display->atom ("_NET_WM_PID"), XA_CARDINAL, 32,	1053	xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1183	PropModeReplace, (unsigned char *)&pid, 1);	1054	PropModeReplace, (unsigned char *)&pid, 1);
1184	#endif
1185		1055
1186	XSelectInput (display->display, TermWin.parent[0],	1056	// _NET_WM_WINDOW_TYPE is NORMAL, which is the default
		1057	#endif
		1058
		1059	XSelectInput (dpy, top,
1187	KeyPressMask	1060	KeyPressMask
1188	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1061	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1189	| KeyReleaseMask	1062	| KeyReleaseMask
1190	#endif	1063	#endif
1191	| FocusChangeMask | VisibilityChangeMask	1064	| FocusChangeMask | VisibilityChangeMask
1192	| ExposureMask
1193	| StructureNotifyMask);	1065	| ExposureMask | StructureNotifyMask);
		1066
1194	termwin_ev.start (display, TermWin.parent[0]);	1067	termwin_ev.start (display, top);
1195
1196	#ifndef NO_FRILLS
1197	if (mwmhints.flags)
1198	{
1199	prop = XInternAtom(display->display, "_MOTIF_WM_HINTS", False);
1200	XChangeProperty(display->display, TermWin.parent[0], prop, prop, 32, PropModeReplace, (unsigned char *) &mwmhints, PROP_MWM_HINTS_ELEMENTS);
1201	}
1202	#endif
1203		1068
1204	/* 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 */
1205	TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);	1070	TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1206		1071
1207	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	1072	#ifdef HAVE_SCROLLBARS
1208	/* cursor (menuBar/scrollBar): Black-on-White */	1073	/* cursor scrollBar: Black-on-White */
1209	leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);	1074	leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1210	#endif
1211
1212	#ifdef POINTER_BLANK
1213	{
1214	XColor blackcolour;
1215	blackcolour.red = 0;
1216	blackcolour.green = 0;
1217	blackcolour.blue = 0;
1218	Font f = XLoadFont (display->display, "fixed");
1219	blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1220	&blackcolour, &blackcolour);
1221	XUnloadFont (display->display, f);
1222	}
1223	#endif	1075	#endif
1224		1076
1225	/* the vt window */	1077	/* the vt window */
1226	TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],	1078	vt = XCreateSimpleWindow (dpy, top,
1227	window_vt_x,
1228	window_vt_y,	1079	window_vt_x, window_vt_y,
1229	TermWin_TotalWidth (),	1080	width, height,
1230	TermWin_TotalHeight (),
1231	0,	1081	0,
1232	PixColors[Color_fg],	1082	pix_colors_focused[Color_fg],
1233	PixColors[Color_bg]);	1083	pix_colors_focused[Color_bg]);
1234	#ifdef DEBUG_X
1235	XStoreName (display->display, TermWin.vt, "vt window");
1236	#endif
1237		1084
1238	attributes.bit_gravity = NorthWestGravity;	1085	attributes.bit_gravity = NorthWestGravity;
1239	XChangeWindowAttributes (display->display, TermWin.vt, CWBitGravity, &attributes);	1086	XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1240		1087
1241	vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;	1088	vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1242		1089
1243	pointer_unblank ();
1244
1245	#ifdef POINTER_BLANK
1246	if (Options & Opt_pointerBlank)	1090	if (option (Opt_pointerBlank))
1247	vt_emask |= PointerMotionMask;	1091	vt_emask |= PointerMotionMask;
1248	else	1092	else
1249	#endif
1250	vt_emask |= Button1MotionMask | Button3MotionMask;	1093	vt_emask |= Button1MotionMask | Button3MotionMask;
1251		1094
1252	XSelectInput (display->display, TermWin.vt, vt_emask);	1095	vt_select_input ();
		1096
1253	vt_ev.start (display, TermWin.vt);	1097	vt_ev.start (display, vt);
1254
1255	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1256	if (menuBar_height ())
1257	{
1258	menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1259	window_vt_x, 0,
1260	TermWin_TotalWidth (),
1261	menuBar_TotalHeight (),
1262	0,
1263	PixColors[Color_fg],
1264	PixColors[Color_scroll]);
1265
1266	#ifdef DEBUG_X
1267	XStoreName (display->display, menuBar.win, "menubar");
1268	#endif
1269
1270	menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1271
1272	XDefineCursor (display->display, menuBar.win,
1273	XCreateFontCursor (display->display, XC_left_ptr));
1274
1275	XSelectInput (display->display, menuBar.win,
1276	(ExposureMask | ButtonPressMask | ButtonReleaseMask
1277	| Button1MotionMask));
1278	menubar_ev.start (display, menuBar.win);
1279	}
1280	#endif
1281
1282	#ifdef XPM_BACKGROUND
1283	if (rs[Rs_backgroundPixmap] != NULL
1284	&& ! (Options & Opt_transparent))
1285	{
1286	const char *p = rs[Rs_backgroundPixmap];
1287
1288	if ((p = STRCHR (p, ';')) != NULL)
1289	{
1290	p++;
1291	scale_pixmap (p);
1292	}
1293	set_bgPixmap (rs[Rs_backgroundPixmap]);
1294	scr_touch (True);
1295	}
1296	#endif
1297		1098
1298	/* graphics context for the vt window */	1099	/* graphics context for the vt window */
1299	gcvalue.foreground = PixColors[Color_fg];	1100	gcvalue.foreground = pix_colors[Color_fg];
1300	gcvalue.background = PixColors[Color_bg];	1101	gcvalue.background = pix_colors[Color_bg];
1301	gcvalue.graphics_exposures = 1;	1102	gcvalue.graphics_exposures = 0;
1302	TermWin.gc = XCreateGC (display->display, TermWin.vt,	1103
		1104	gc = XCreateGC (dpy, vt,
1303	GCForeground | GCBackground | GCGraphicsExposures,	1105	GCForeground | GCBackground | GCGraphicsExposures,
1304	&gcvalue);	1106	&gcvalue);
1305		1107
1306	TermWin.drawable = new rxvt_drawable (display, TermWin.vt);	1108	drawable = new rxvt_drawable (this, vt);
1307		1109
1308	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	1110	#ifdef RXVT_SCROLLBAR
1309	gcvalue.foreground = PixColors[Color_topShadow];	1111	gcvalue.foreground = pix_colors[Color_topShadow];
1310	topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1112	topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1311	gcvalue.foreground = PixColors[Color_bottomShadow];	1113	gcvalue.foreground = pix_colors[Color_bottomShadow];
1312	botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1114	botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1313	gcvalue.foreground = PixColors[ (display->depth <= 2 ? Color_fg : Color_scroll)];	1115	gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1314	scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);	1116	scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1315	#endif	1117	#endif
1316		1118
1317	#ifdef OFF_FOCUS_FADING	1119	#ifdef OFF_FOCUS_FADING
1318	// initially we are in unfocused state	1120	// initially we are in unfocused state
1319	if (rs[Rs_fade])	1121	if (rs[Rs_fade])
1320	PixColors = PixColorsUnFocused;	1122	pix_colors = pix_colors_unfocused;
1321	#endif
1322	}
1323
1324	/*----------------------------------------------------------------------*/
1325	/*
1326	* Run the command in a subprocess and return a file descriptor for the
1327	* master end of the pseudo-teletype pair with the command talking to
1328	* the slave.
1329	*/
1330	void
1331	rxvt_term::run_command (const char *const *argv)
1332	{
1333	int er;
1334
1335	/* get master (pty) */
1336	if ((cmd_fd = rxvt_get_pty (&tty_fd, &ttydev)) < 0)
1337	rxvt_fatal ("can't open pseudo-tty");
1338
1339	fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
1340
1341	/* get slave (tty) */
1342	if (tty_fd < 0)
1343	{
1344	#ifndef NO_SETOWNER_TTYDEV
1345	privileged_ttydev (SAVE);
1346	#endif
1347
1348	if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1349	{
1350	close (cmd_fd);
1351	cmd_fd = -1;
1352	rxvt_fatal ("can't open slave tty %s", ttydev);
1353	}
1354	}
1355
1356	#ifndef NO_BACKSPACE_KEY
1357	if (key_backspace[0] && !key_backspace[1])
1358	er = key_backspace[0];
1359	else if (STRCMP (key_backspace, "DEC") == 0)
1360	er = '\177'; /* the initial state anyway */
1361	else
1362	#endif
1363	er = -1;
1364
1365	rxvt_get_ttymode (&tio, er);
1366
1367	#ifndef __QNX__
1368	/* spin off the command interpreter */
1369	switch (cmd_pid = fork ())
1370	{
1371	case -1:
1372	rxvt_fatal ("can't fork");
1373	case 0:
1374	init_env ();
1375
1376	if (rxvt_control_tty (tty_fd, ttydev) < 0)
1377	fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1378	else
1379	{
1380	/* Reopen stdin, stdout and stderr over the tty file descriptor */
1381	dup2 (tty_fd, STDIN_FILENO);
1382	dup2 (tty_fd, STDOUT_FILENO);
1383	dup2 (tty_fd, STDERR_FILENO);
1384
1385	// close all our file handles that we do no longer need
1386	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1387	{
1388	if ((*t)->cmd_fd > 2) close ((*t)->cmd_fd);
1389	if ((*t)->tty_fd > 2) close ((*t)->tty_fd);
1390	}
1391
1392	run_child (argv);
1393	fprintf (stderr, "%s: unable to exec child.", RESNAME);
1394	}
1395
1396	_exit (EXIT_FAILURE);
1397
1398	default:
1399	{
1400	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1401	int fdstdin;
1402
1403	fdstdin = dup (STDIN_FILENO);
1404	dup2 (tty_fd, STDIN_FILENO);
1405	#endif
1406
1407	#ifdef UTMP_SUPPORT
1408	privileged_utmp (SAVE);
1409	#endif
1410
1411	#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1412
1413	dup2 (fdstdin, STDIN_FILENO);
1414	close (fdstdin);
1415	#endif
1416	}
1417
1418	close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1419	break;
1420	}
1421	#else /* __QNX__ uses qnxspawn () */
1422	fchmod (tty_fd, 0622);
1423	fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1424	fcntl (cmd_fd, F_SETFD, FD_CLOEXEC);
1425
1426	if (run_child (argv) == -1)
1427	exit (EXIT_FAILURE);
1428	#endif
1429	}
1430
1431	/* ------------------------------------------------------------------------- *
1432	* CHILD PROCESS OPERATIONS *
1433	* ------------------------------------------------------------------------- */
1434	/*
1435	* The only open file descriptor is the slave tty - so no error messages.
1436	* returns are fatal
1437	*/
1438	int
1439	rxvt_term::run_child (const char *const *argv)
1440	{
1441	char *login;
1442
1443	SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1444
1445	if (Options & Opt_console)
1446	{ /* be virtual console, fail silently */
1447	#ifdef TIOCCONS
1448	unsigned int on = 1;
1449
1450	ioctl (STDIN_FILENO, TIOCCONS, &on);
1451	#elif defined (SRIOCSREDIR)
1452	int fd;
1453
1454	fd = open (CONSOLE, O_WRONLY, 0);
1455	if (fd >= 0)
1456	if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1457	close (fd);
1458	#endif /* SRIOCSREDIR */
1459
1460	}
1461
1462	/* reset signals and spin off the command interpreter */
1463	signal (SIGINT, SIG_DFL);
1464	signal (SIGQUIT, SIG_DFL);
1465	signal (SIGCHLD, SIG_DFL);
1466	/*
1467	* mimick login's behavior by disabling the job control signals
1468	* a shell that wants them can turn them back on
1469	*/
1470	#ifdef SIGTSTP
1471	signal (SIGTSTP, SIG_IGN);
1472	signal (SIGTTIN, SIG_IGN);
1473	signal (SIGTTOU, SIG_IGN);
1474	#endif /* SIGTSTP */
1475
1476	/* set window size */
1477	struct winsize ws;
1478
1479	ws.ws_col = TermWin.ncol;
1480	ws.ws_row = TermWin.nrow;
1481	ws.ws_xpixel = ws.ws_ypixel = 0;
1482	(void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1483
1484	// unblock signals (signals are blocked by iom.C
1485	sigset_t ss;
1486	sigemptyset (&ss);
1487	sigprocmask (SIG_SETMASK, &ss, 0);
1488
1489	#ifndef __QNX__
1490	/* command interpreter path */
1491	if (argv != NULL)
1492	{
1493	# ifdef DEBUG_CMD
1494	int i;
1495
1496	for (i = 0; argv[i]; i++)
1497	fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1498	# endif	1123	#endif
1499		1124
1500	execvp (argv[0], (char *const *)argv);	1125	pointer_unblank ();
1501	/* no error message: STDERR is closed! */	1126	scr_recolour ();
1502	}
1503	else
1504	{
1505	const char *argv0, *shell;
1506
1507	if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1508	shell = "/bin/sh";
1509
1510	argv0 = (const char *)rxvt_r_basename (shell);
1511	if (Options & Opt_loginShell)
1512	{
1513	login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1514
1515	login[0] = '-';
1516	STRCPY (&login[1], argv0);
1517	argv0 = login;
1518	}
1519	execlp (shell, argv0, NULL);
1520	/* no error message: STDERR is closed! */
1521	}
1522
1523	#else /* __QNX__ uses qnxspawn () */
1524
1525	char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1526	char *command = NULL, fullcommand[_MAX_PATH];
1527	char **arg_v, *arg_a[2] = { NULL, NULL };
1528
1529	if (argv != NULL)
1530	{
1531	if (access (argv[0], X_OK) == -1)
1532	{
1533	if (STRCHR (argv[0], '/') == NULL)
1534	{
1535	searchenv (argv[0], "PATH", fullcommand);
1536	if (fullcommand[0] != '\0')
1537	command = fullcommand;
1538	}
1539	if (access (command, X_OK) == -1)
1540	return -1;
1541	}
1542	else
1543	command = argv[0];
1544	arg_v = argv;
1545	}
1546	else
1547	{
1548	if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1549	command = "/bin/sh";
1550
1551	arg_a[0] = my_basename (command);
1552	if (Options & Opt_loginShell)
1553	{
1554	login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1555
1556	login[0] = '-';
1557	STRCPY (&login[1], arg_a[0]);
1558	arg_a[0] = login;
1559	}
1560	arg_v = arg_a;
1561	}
1562	iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1563	cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1564	_SPAWN_SETSID | _SPAWN_TCSETPGRP,
1565	command, arg_v, environ, iov_a, 0);
1566	if (login)
1567	free (login);
1568
1569	close (tty_fd);
1570	return cmd_fd;
1571
1572	#endif
1573	return -1;
1574	}	1127	}
1575		1128
1576	/* ------------------------------------------------------------------------- *	1129	/* ------------------------------------------------------------------------- *
1577	* GET TTY CURRENT STATE *	1130	* GET TTY CURRENT STATE *
1578	* ------------------------------------------------------------------------- */	1131	* ------------------------------------------------------------------------- */
1579	/* rxvt_get_ttymode () */
1580	/* EXTPROTO */
1581	void	1132	void
1582	rxvt_get_ttymode (ttymode_t *tio, int erase)	1133	rxvt_get_ttymode (ttymode_t *tio, int erase)
1583	{	1134	{
1584	#ifdef HAVE_TERMIOS_H
1585	/*	1135	/*
1586	* standard System V termios interface	1136	* standard System V termios interface
1587	*/	1137	*/
1588	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)	1138	if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1589	{	1139	{
1590	/* 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
1591	tio->c_cc[VINTR] = CINTR;	1144	tio->c_cc[VINTR] = CINTR;
1592	tio->c_cc[VQUIT] = CQUIT;	1145	tio->c_cc[VQUIT] = CQUIT;
1593	tio->c_cc[VERASE] = CERASE;	1146	tio->c_cc[VERASE] = CERASE;
		1147	#ifdef VERASE2
		1148	tio->c_cc[VERASE2] = CERASE2;
		1149	#endif
1594	tio->c_cc[VKILL] = CKILL;	1150	tio->c_cc[VKILL] = CKILL;
1595	tio->c_cc[VSTART] = CSTART;	1151	tio->c_cc[VSTART] = CSTART;
1596	tio->c_cc[VSTOP] = CSTOP;	1152	tio->c_cc[VSTOP] = CSTOP;
1597	tio->c_cc[VSUSP] = CSUSP;	1153	tio->c_cc[VSUSP] = CSUSP;
1598	# ifdef VDSUSP	1154	# ifdef VDSUSP
1599
1600	tio->c_cc[VDSUSP] = CDSUSP;	1155	tio->c_cc[VDSUSP] = CDSUSP;
1601	# endif	1156	# endif
1602	# ifdef VREPRINT	1157	# ifdef VREPRINT
1603
1604	tio->c_cc[VREPRINT] = CRPRNT;	1158	tio->c_cc[VREPRINT] = CRPRNT;
1605	# endif	1159	# endif
1606	# ifdef VDISCRD	1160	# ifdef VDISCRD
1607
1608	tio->c_cc[VDISCRD] = CFLUSH;	1161	tio->c_cc[VDISCRD] = CFLUSH;
1609	# endif	1162	# endif
1610	# ifdef VWERSE	1163	# ifdef VWERSE
1611
1612	tio->c_cc[VWERSE] = CWERASE;	1164	tio->c_cc[VWERSE] = CWERASE;
1613	# endif	1165	# endif
1614	# ifdef VLNEXT	1166	# ifdef VLNEXT
1615
1616	tio->c_cc[VLNEXT] = CLNEXT;	1167	tio->c_cc[VLNEXT] = CLNEXT;
1617	# endif	1168	# endif
1618
1619	}	1169	}
		1170
1620	tio->c_cc[VEOF] = CEOF;	1171	tio->c_cc[VEOF] = CEOF;
1621	tio->c_cc[VEOL] = VDISABLE;	1172	tio->c_cc[VEOL] = VDISABLE;
1622	# ifdef VEOL2	1173	# ifdef VEOL2
1623
1624	tio->c_cc[VEOL2] = VDISABLE;	1174	tio->c_cc[VEOL2] = VDISABLE;
1625	# endif	1175	# endif
1626	# ifdef VSWTC	1176	# ifdef VSWTC
1627
1628	tio->c_cc[VSWTC] = VDISABLE;	1177	tio->c_cc[VSWTC] = VDISABLE;
1629	# endif	1178	# endif
1630	# ifdef VSWTCH	1179	# ifdef VSWTCH
1631
1632	tio->c_cc[VSWTCH] = VDISABLE;	1180	tio->c_cc[VSWTCH] = VDISABLE;
1633	# endif	1181	# endif
1634	# if VMIN != VEOF	1182	# if VMIN != VEOF
1635
1636	tio->c_cc[VMIN] = 1;	1183	tio->c_cc[VMIN] = 1;
1637	# endif	1184	# endif
1638	# if VTIME != VEOL	1185	# if VTIME != VEOL
1639
1640	tio->c_cc[VTIME] = 0;	1186	tio->c_cc[VTIME] = 0;
1641	# endif	1187	# endif
1642		1188
1643	if (erase != -1)	1189	if (erase != -1)
1644	tio->c_cc[VERASE] = (char)erase;	1190	tio->c_cc[VERASE] = (char)erase;
…		…
1660	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO	1206	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1661	# if defined (ECHOCTL) && defined (ECHOKE)	1207	# if defined (ECHOCTL) && defined (ECHOKE)
1662	| ECHOCTL | ECHOKE	1208	| ECHOCTL | ECHOKE
1663	# endif	1209	# endif
1664	| ECHOE | ECHOK);	1210	| ECHOE | ECHOK);
1665	# else /* HAVE_TERMIOS_H */
1666
1667	/*
1668	* sgtty interface
1669	*/
1670
1671	/* get parameters -- gtty */
1672	if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1673	{
1674	tio->sg.sg_erase = CERASE; /* ^H */
1675	tio->sg.sg_kill = CKILL; /* ^U */
1676	}
1677	if (erase != -1)
1678	tio->sg.sg_erase = (char)erase;
1679
1680	tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1681
1682	/* get special characters */
1683	if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1684	{
1685	tio->tc.t_intrc = CINTR; /* ^C */
1686	tio->tc.t_quitc = CQUIT; /* ^\ */
1687	tio->tc.t_startc = CSTART; /* ^Q */
1688	tio->tc.t_stopc = CSTOP; /* ^S */
1689	tio->tc.t_eofc = CEOF; /* ^D */
1690	tio->tc.t_brkc = -1;
1691	}
1692	/* get local special chars */
1693	if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1694	{
1695	tio->lc.t_suspc = CSUSP; /* ^Z */
1696	tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1697	tio->lc.t_rprntc = CRPRNT; /* ^R */
1698	tio->lc.t_flushc = CFLUSH; /* ^O */
1699	tio->lc.t_werasc = CWERASE; /* ^W */
1700	tio->lc.t_lnextc = CLNEXT; /* ^V */
1701	}
1702	/* get line discipline */
1703	ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1704	# ifdef NTTYDISC
1705
1706	tio->line = NTTYDISC;
1707	# endif /* NTTYDISC */
1708
1709	tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1710	#endif /* HAVE_TERMIOS_H */
1711		1211
1712	/*	1212	/*
1713	* Debugging	1213	* Debugging
1714	*/	1214	*/
1715	#ifdef DEBUG_TTYMODE	1215	#ifdef DEBUG_TTYMODE
…		…
1733	FOO (IGNCR, "IGNCR");	1233	FOO (IGNCR, "IGNCR");
1734	FOO (ICRNL, "ICRNL");	1234	FOO (ICRNL, "ICRNL");
1735	FOO (IXON, "IXON");	1235	FOO (IXON, "IXON");
1736	FOO (IXOFF, "IXOFF");	1236	FOO (IXOFF, "IXOFF");
1737	# ifdef IUCLC	1237	# ifdef IUCLC
1738
1739	FOO (IUCLC, "IUCLC");	1238	FOO (IUCLC, "IUCLC");
1740	# endif	1239	# endif
1741	# ifdef IXANY	1240	# ifdef IXANY
1742
1743	FOO (IXANY, "IXANY");	1241	FOO (IXANY, "IXANY");
1744	# endif	1242	# endif
1745	# ifdef IMAXBEL	1243	# ifdef IMAXBEL
1746
1747	FOO (IMAXBEL, "IMAXBEL");	1244	FOO (IMAXBEL, "IMAXBEL");
1748	# endif	1245	# endif
1749		1246
1750	fprintf (stderr, "\n");	1247	fprintf (stderr, "\n");
1751		1248
…		…
1758	FOO (VERASE, "VERASE");	1255	FOO (VERASE, "VERASE");
1759	FOO (VKILL, "VKILL");	1256	FOO (VKILL, "VKILL");
1760	FOO (VEOF, "VEOF");	1257	FOO (VEOF, "VEOF");
1761	FOO (VEOL, "VEOL");	1258	FOO (VEOL, "VEOL");
1762	# ifdef VEOL2	1259	# ifdef VEOL2
1763
1764	FOO (VEOL2, "VEOL2");	1260	FOO (VEOL2, "VEOL2");
1765	# endif	1261	# endif
1766	# ifdef VSWTC	1262	# ifdef VSWTC
1767
1768	FOO (VSWTC, "VSWTC");	1263	FOO (VSWTC, "VSWTC");
1769	# endif	1264	# endif
1770	# ifdef VSWTCH	1265	# ifdef VSWTCH
1771
1772	FOO (VSWTCH, "VSWTCH");	1266	FOO (VSWTCH, "VSWTCH");
1773	# endif	1267	# endif
1774
1775	FOO (VSTART, "VSTART");	1268	FOO (VSTART, "VSTART");
1776	FOO (VSTOP, "VSTOP");	1269	FOO (VSTOP, "VSTOP");
1777	FOO (VSUSP, "VSUSP");	1270	FOO (VSUSP, "VSUSP");
1778	# ifdef VDSUSP	1271	# ifdef VDSUSP
1779
1780	FOO (VDSUSP, "VDSUSP");	1272	FOO (VDSUSP, "VDSUSP");
1781	# endif	1273	# endif
1782	# ifdef VREPRINT	1274	# ifdef VREPRINT
1783
1784	FOO (VREPRINT, "VREPRINT");	1275	FOO (VREPRINT, "VREPRINT");
1785	# endif	1276	# endif
1786	# ifdef VDISCRD	1277	# ifdef VDISCRD
1787
1788	FOO (VDISCRD, "VDISCRD");	1278	FOO (VDISCRD, "VDISCRD");
1789	# endif	1279	# endif
1790	# ifdef VWERSE	1280	# ifdef VWERSE
1791
1792	FOO (VWERSE, "VWERSE");	1281	FOO (VWERSE, "VWERSE");
1793	# endif	1282	# endif
1794	# ifdef VLNEXT	1283	# ifdef VLNEXT
1795
1796	FOO (VLNEXT, "VLNEXT");	1284	FOO (VLNEXT, "VLNEXT");
1797	# endif	1285	# endif
1798		1286
1799	fprintf (stderr, "\n");	1287	fprintf (stderr, "\n");
1800	# undef FOO	1288	# undef FOO
1801	# endif /* HAVE_TERMIOS_H */	1289	# endif /* HAVE_TERMIOS_H */
1802	#endif /* DEBUG_TTYMODE */	1290	#endif /* DEBUG_TTYMODE */
1803	}	1291	}
1804		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
1805	/*----------------------- end-of-file (C source) -----------------------*/	1477	/*----------------------- end-of-file (C source) -----------------------*/

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