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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.5 by pcg, Tue Nov 25 15:44:38 2003 UTC vs.
Revision 1.236 by ayin, Mon Dec 31 01:05:50 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.5 2003/11/25 15:44:38 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * 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>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - 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>
11 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
12 * - extensive modifications 14 * - extensive modifications
13 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> 15 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
14 * - QNX support
15 * 16 *
16 * This program is free software; you can redistribute it and/or modify 17 * 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 18 * 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 19 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version. 20 * (at your option) any later version.
… …
31 * Initialisation routines. 32 * Initialisation routines.
32 */ 33 */
33 34
34#include "../config.h" /* NECESSARY */ 35#include "../config.h" /* NECESSARY */
35#include "rxvt.h" /* NECESSARY */ 36#include "rxvt.h" /* NECESSARY */
37#include "rxvtutil.h"
36#include "init.h" 38#include "init.h"
37 39
40#include <limits>
41
38#include <signal.h> 42#include <csignal>
39 43
44#include <fcntl.h>
45
46#ifdef HAVE_XSETLOCALE
47# define X_LOCALE
48# include <X11/Xlocale.h>
49#else
50# ifdef HAVE_SETLOCALE
51# include <clocale>
52# endif
53#endif
54
55#ifdef HAVE_NL_LANGINFO
56# include <langinfo.h>
57#endif
58
59#ifdef DISPLAY_IS_IP
60/* On Solaris link with -lsocket and -lnsl */
61#include <sys/types.h>
62#include <sys/socket.h>
63
64/* these next two are probably only on Sun (not Solaris) */
65#ifdef HAVE_SYS_SOCKIO_H
66#include <sys/sockio.h>
67#endif
68#ifdef HAVE_SYS_BYTEORDER_H
69#include <sys/byteorder.h>
70#endif
71
72#include <netinet/in.h>
73#include <arpa/inet.h>
74#include <net/if.h>
75#include <net/if_arp.h>
76
77static char *
78rxvt_network_display (const char *display)
79{
80 char buffer[1024], *rval = NULL;
81 struct ifconf ifc;
82 struct ifreq *ifr;
83 int i, skfd;
84
85 if (display[0] != ':' && strncmp (display, "unix:", 5))
86 return (char *) display; /* nothing to do */
87
88 ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
89 ifc.ifc_buf = buffer;
90
91 if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
92 {
93 perror ("socket");
94 return NULL;
95 }
96
97 if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
98 {
99 perror ("SIOCGIFCONF");
100 close (skfd);
101 return NULL;
102 }
103
104 for (i = 0, ifr = ifc.ifc_req;
105 i < (ifc.ifc_len / sizeof (struct ifreq));
106 i++, ifr++)
107 {
108 struct ifreq ifr2;
109
110 strcpy (ifr2.ifr_name, ifr->ifr_name);
111
112 if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
113 {
114 unsigned long addr;
115 struct sockaddr_in *p_addr;
116
117 p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
118 addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
119
120 /*
121 * not "0.0.0.0" or "127.0.0.1" - so format the address
122 */
123 if (addr && addr != 0x7F000001)
124 {
125 char *colon = strchr (display, ':');
126
127 if (colon == NULL)
128 colon = ":0.0";
129
130 rval = rxvt_malloc (strlen (colon) + 16);
131 sprintf (rval, "%d.%d.%d.%d%s",
132 (int) ((addr >> 030) & 0xFF),
133 (int) ((addr >> 020) & 0xFF),
134 (int) ((addr >> 010) & 0xFF),
135 (int) (addr & 0xFF), colon);
136 break;
137 }
138 }
139 }
140
141 close (skfd);
142
143 return rval;
144}
145#endif
146
40const char *const def_colorName[] = { 147const char *const def_colorName[] =
148 {
41 COLOR_FOREGROUND, 149 COLOR_FOREGROUND,
42 COLOR_BACKGROUND, 150 COLOR_BACKGROUND,
43/* low-intensity colors */ 151 /* low-intensity colors */
44 "Black", /* 0: black (#000000) */ 152 "rgb:00/00/00", // 0: black (Black)
45#ifndef NO_BRIGHTCOLOR 153 "rgb:cd/00/00", // 1: red (Red3)
46 "Red3", /* 1: red (#CD0000) */ 154 "rgb:00/cd/00", // 2: green (Green3)
47 "Green3", /* 2: green (#00CD00) */ 155 "rgb:cd/cd/00", // 3: yellow (Yellow3)
48 "Yellow3", /* 3: yellow (#CDCD00) */ 156 "rgb:00/00/cd", // 4: blue (Blue3)
49 "Blue3", /* 4: blue (#0000CD) */ 157 "rgb:cd/00/cd", // 5: magenta (Magenta3)
50 "Magenta3", /* 5: magenta (#CD00CD) */ 158 "rgb:00/cd/cd", // 6: cyan (Cyan3)
51 "Cyan3", /* 6: cyan (#00CDCD) */
52# ifdef XTERM_COLORS 159# ifdef XTERM_COLORS
53 "Grey90", /* 7: white (#E5E5E5) */ 160 "rgb:e5/e5/e5", // 7: white (Grey90)
54# else 161# else
55 "AntiqueWhite", /* 7: white (#FAEBD7) */ 162 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
56# endif 163# endif
57/* high-intensity colors */ 164 /* high-intensity colors */
58# ifdef XTERM_COLORS 165# ifdef XTERM_COLORS
59 "Grey30", /* 8: bright black (#4D4D4D) */ 166 "rgb:4d/4d/4d", // 8: bright black (Grey30)
60# else 167# else
61 "Grey25", /* 8: bright black (#404040) */ 168 "rgb:40/40/40", // 8: bright black (Grey25)
62# endif 169# endif
63#endif /* NO_BRIGHTCOLOR */ 170 "rgb:ff/00/00", // 1/9: bright red (Reed)
64 "Red", /* 1/9: bright red (#FF0000) */ 171 "rgb:00/ff/00", // 2/10: bright green (Green)
65 "Green", /* 2/10: bright green (#00FF00) */ 172 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
66 "Yellow", /* 3/11: bright yellow (#FFFF00) */ 173 "rgb:00/00/ff", // 4/12: bright blue (Blue)
67 "Blue", /* 4/12: bright blue (#0000FF) */ 174 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
68 "Magenta", /* 5/13: bright magenta (#FF00FF) */ 175 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
69 "Cyan", /* 6/14: bright cyan (#00FFFF) */ 176 "rgb:ff/ff/ff", // 7/15: bright white (White)
70 "White", /* 7/15: bright white (#FFFFFF) */ 177
71#ifdef TTY_256COLOR 178 // 88 xterm colours
72 "rgb:00/00/00", /* default 16-255 color table */
73 "rgb:00/00/2a", 179 "rgb:00/00/00",
74 "rgb:00/00/55", 180 "rgb:00/00/8b",
75 "rgb:00/00/7f",
76 "rgb:00/00/aa",
77 "rgb:00/00/d4", 181 "rgb:00/00/cd",
182 "rgb:00/00/ff",
78 "rgb:00/2a/00", 183 "rgb:00/8b/00",
79 "rgb:00/2a/2a", 184 "rgb:00/8b/8b",
80 "rgb:00/2a/55",
81 "rgb:00/2a/7f",
82 "rgb:00/2a/aa",
83 "rgb:00/2a/d4", 185 "rgb:00/8b/cd",
84 "rgb:00/55/00",
85 "rgb:00/55/2a",
86 "rgb:00/55/55",
87 "rgb:00/55/7f", 186 "rgb:00/8b/ff",
88 "rgb:00/55/aa",
89 "rgb:00/55/d4",
90 "rgb:00/7f/00",
91 "rgb:00/7f/2a",
92 "rgb:00/7f/55",
93 "rgb:00/7f/7f",
94 "rgb:00/7f/aa",
95 "rgb:00/7f/d4",
96 "rgb:00/aa/00",
97 "rgb:00/aa/2a",
98 "rgb:00/aa/55",
99 "rgb:00/aa/7f",
100 "rgb:00/aa/aa",
101 "rgb:00/aa/d4",
102 "rgb:00/d4/00", 187 "rgb:00/cd/00",
103 "rgb:00/d4/2a", 188 "rgb:00/cd/8b",
104 "rgb:00/d4/55",
105 "rgb:00/d4/7f",
106 "rgb:00/d4/aa",
107 "rgb:00/d4/d4", 189 "rgb:00/cd/cd",
190 "rgb:00/cd/ff",
191 "rgb:00/ff/00",
192 "rgb:00/ff/8b",
193 "rgb:00/ff/cd",
194 "rgb:00/ff/ff",
108 "rgb:2a/00/00", 195 "rgb:8b/00/00",
109 "rgb:2a/00/2a", 196 "rgb:8b/00/8b",
110 "rgb:2a/00/55",
111 "rgb:2a/00/7f",
112 "rgb:2a/00/aa",
113 "rgb:2a/00/d4", 197 "rgb:8b/00/cd",
114 "rgb:2a/2a/00",
115 "rgb:2a/2a/2a",
116 "rgb:2a/2a/55",
117 "rgb:2a/2a/7f",
118 "rgb:2a/2a/aa",
119 "rgb:2a/2a/d4",
120 "rgb:2a/55/00",
121 "rgb:2a/55/2a",
122 "rgb:2a/55/55",
123 "rgb:2a/55/7f",
124 "rgb:2a/55/aa",
125 "rgb:2a/55/d4",
126 "rgb:2a/7f/00",
127 "rgb:2a/7f/2a",
128 "rgb:2a/7f/55",
129 "rgb:2a/7f/7f",
130 "rgb:2a/7f/aa",
131 "rgb:2a/7f/d4",
132 "rgb:2a/aa/00",
133 "rgb:2a/aa/2a",
134 "rgb:2a/aa/55",
135 "rgb:2a/aa/7f",
136 "rgb:2a/aa/aa",
137 "rgb:2a/aa/d4",
138 "rgb:2a/d4/00",
139 "rgb:2a/d4/2a",
140 "rgb:2a/d4/55",
141 "rgb:2a/d4/7f",
142 "rgb:2a/d4/aa",
143 "rgb:2a/d4/d4",
144 "rgb:55/00/00",
145 "rgb:55/00/2a",
146 "rgb:55/00/55",
147 "rgb:55/00/7f", 198 "rgb:8b/00/ff",
148 "rgb:55/00/aa",
149 "rgb:55/00/d4",
150 "rgb:55/2a/00", 199 "rgb:8b/8b/00",
151 "rgb:55/2a/2a", 200 "rgb:8b/8b/8b",
152 "rgb:55/2a/55", 201 "rgb:8b/8b/cd",
153 "rgb:55/2a/7f", 202 "rgb:8b/8b/ff",
154 "rgb:55/2a/aa",
155 "rgb:55/2a/d4",
156 "rgb:55/55/00",
157 "rgb:55/55/2a",
158 "rgb:55/55/55",
159 "rgb:55/55/7f",
160 "rgb:55/55/aa",
161 "rgb:55/55/d4",
162 "rgb:55/7f/00",
163 "rgb:55/7f/2a",
164 "rgb:55/7f/55",
165 "rgb:55/7f/7f",
166 "rgb:55/7f/aa",
167 "rgb:55/7f/d4",
168 "rgb:55/aa/00",
169 "rgb:55/aa/2a",
170 "rgb:55/aa/55",
171 "rgb:55/aa/7f",
172 "rgb:55/aa/aa",
173 "rgb:55/aa/d4",
174 "rgb:55/d4/00", 203 "rgb:8b/cd/00",
175 "rgb:55/d4/2a", 204 "rgb:8b/cd/8b",
176 "rgb:55/d4/55",
177 "rgb:55/d4/7f",
178 "rgb:55/d4/aa",
179 "rgb:55/d4/d4", 205 "rgb:8b/cd/cd",
180 "rgb:7f/00/00", 206 "rgb:8b/cd/ff",
181 "rgb:7f/00/2a",
182 "rgb:7f/00/55",
183 "rgb:7f/00/7f",
184 "rgb:7f/00/aa",
185 "rgb:7f/00/d4",
186 "rgb:7f/2a/00",
187 "rgb:7f/2a/2a",
188 "rgb:7f/2a/55",
189 "rgb:7f/2a/7f",
190 "rgb:7f/2a/aa",
191 "rgb:7f/2a/d4",
192 "rgb:7f/55/00",
193 "rgb:7f/55/2a",
194 "rgb:7f/55/55",
195 "rgb:7f/55/7f",
196 "rgb:7f/55/aa",
197 "rgb:7f/55/d4",
198 "rgb:7f/7f/00", 207 "rgb:8b/ff/00",
199 "rgb:7f/7f/2a", 208 "rgb:8b/ff/8b",
200 "rgb:7f/7f/55",
201 "rgb:7f/7f/7f",
202 "rgb:7f/7f/aa",
203 "rgb:7f/7f/d4",
204 "rgb:7f/aa/00",
205 "rgb:7f/aa/2a",
206 "rgb:7f/aa/55",
207 "rgb:7f/aa/7f",
208 "rgb:7f/aa/aa",
209 "rgb:7f/aa/d4",
210 "rgb:7f/d4/00",
211 "rgb:7f/d4/2a",
212 "rgb:7f/d4/55",
213 "rgb:7f/d4/7f",
214 "rgb:7f/d4/aa",
215 "rgb:7f/d4/d4",
216 "rgb:aa/00/00",
217 "rgb:aa/00/2a",
218 "rgb:aa/00/55",
219 "rgb:aa/00/7f",
220 "rgb:aa/00/aa",
221 "rgb:aa/00/d4",
222 "rgb:aa/2a/00",
223 "rgb:aa/2a/2a",
224 "rgb:aa/2a/55",
225 "rgb:aa/2a/7f",
226 "rgb:aa/2a/aa",
227 "rgb:aa/2a/d4",
228 "rgb:aa/55/00",
229 "rgb:aa/55/2a",
230 "rgb:aa/55/55",
231 "rgb:aa/55/7f",
232 "rgb:aa/55/aa",
233 "rgb:aa/55/d4",
234 "rgb:aa/7f/00",
235 "rgb:aa/7f/2a",
236 "rgb:aa/7f/55",
237 "rgb:aa/7f/7f",
238 "rgb:aa/7f/aa",
239 "rgb:aa/7f/d4", 209 "rgb:8b/ff/cd",
240 "rgb:aa/aa/00", 210 "rgb:8b/ff/ff",
241 "rgb:aa/aa/2a",
242 "rgb:aa/aa/55",
243 "rgb:aa/aa/7f",
244 "rgb:aa/aa/aa",
245 "rgb:aa/aa/d4",
246 "rgb:aa/d4/00",
247 "rgb:aa/d4/2a",
248 "rgb:aa/d4/55",
249 "rgb:aa/d4/7f",
250 "rgb:aa/d4/aa",
251 "rgb:aa/d4/d4",
252 "rgb:d4/00/00", 211 "rgb:cd/00/00",
253 "rgb:d4/00/2a", 212 "rgb:cd/00/8b",
254 "rgb:d4/00/55",
255 "rgb:d4/00/7f",
256 "rgb:d4/00/aa",
257 "rgb:d4/00/d4", 213 "rgb:cd/00/cd",
214 "rgb:cd/00/ff",
258 "rgb:d4/2a/00", 215 "rgb:cd/8b/00",
259 "rgb:d4/2a/2a", 216 "rgb:cd/8b/8b",
260 "rgb:d4/2a/55",
261 "rgb:d4/2a/7f",
262 "rgb:d4/2a/aa",
263 "rgb:d4/2a/d4", 217 "rgb:cd/8b/cd",
264 "rgb:d4/55/00",
265 "rgb:d4/55/2a",
266 "rgb:d4/55/55",
267 "rgb:d4/55/7f", 218 "rgb:cd/8b/ff",
268 "rgb:d4/55/aa",
269 "rgb:d4/55/d4",
270 "rgb:d4/7f/00",
271 "rgb:d4/7f/2a",
272 "rgb:d4/7f/55",
273 "rgb:d4/7f/7f",
274 "rgb:d4/7f/aa",
275 "rgb:d4/7f/d4",
276 "rgb:d4/aa/00",
277 "rgb:d4/aa/2a",
278 "rgb:d4/aa/55",
279 "rgb:d4/aa/7f",
280 "rgb:d4/aa/aa",
281 "rgb:d4/aa/d4",
282 "rgb:d4/d4/00", 219 "rgb:cd/cd/00",
283 "rgb:d4/d4/2a", 220 "rgb:cd/cd/8b",
284 "rgb:d4/d4/55",
285 "rgb:d4/d4/7f",
286 "rgb:d4/d4/aa",
287 "rgb:d4/d4/d4", 221 "rgb:cd/cd/cd",
222 "rgb:cd/cd/ff",
223 "rgb:cd/ff/00",
224 "rgb:cd/ff/8b",
225 "rgb:cd/ff/cd",
226 "rgb:cd/ff/ff",
288 "rgb:08/08/08", 227 "rgb:ff/00/00",
228 "rgb:ff/00/8b",
229 "rgb:ff/00/cd",
230 "rgb:ff/00/ff",
231 "rgb:ff/8b/00",
232 "rgb:ff/8b/8b",
233 "rgb:ff/8b/cd",
234 "rgb:ff/8b/ff",
235 "rgb:ff/cd/00",
236 "rgb:ff/cd/8b",
237 "rgb:ff/cd/cd",
238 "rgb:ff/cd/ff",
239 "rgb:ff/ff/00",
240 "rgb:ff/ff/8b",
241 "rgb:ff/ff/cd",
242 "rgb:ff/ff/ff",
289 "rgb:12/12/12", 243 "rgb:2e/2e/2e",
290 "rgb:1c/1c/1c", 244 "rgb:5c/5c/5c",
291 "rgb:26/26/26",
292 "rgb:30/30/30", 245 "rgb:73/73/73",
293 "rgb:3a/3a/3a",
294 "rgb:44/44/44",
295 "rgb:4e/4e/4e",
296 "rgb:58/58/58", 246 "rgb:8b/8b/8b",
297 "rgb:62/62/62", 247 "rgb:a2/a2/a2",
298 "rgb:6c/6c/6c",
299 "rgb:76/76/76",
300 "rgb:80/80/80",
301 "rgb:8a/8a/8a",
302 "rgb:94/94/94", 248 "rgb:b9/b9/b9",
303 "rgb:9e/9e/9e",
304 "rgb:a8/a8/a8",
305 "rgb:b2/b2/b2",
306 "rgb:bc/bc/bc",
307 "rgb:c6/c6/c6",
308 "rgb:d0/d0/d0", 249 "rgb:d0/d0/d0",
309 "rgb:da/da/da",
310 "rgb:e4/e4/e4", 250 "rgb:e7/e7/e7",
311 "rgb:ee/ee/ee", 251
312#endif
313#ifndef NO_CURSORCOLOR 252#ifndef NO_CURSORCOLOR
314 COLOR_CURSOR_BACKGROUND, 253 COLOR_CURSOR_BACKGROUND,
315 COLOR_CURSOR_FOREGROUND, 254 COLOR_CURSOR_FOREGROUND,
316#endif /* ! NO_CURSORCOLOR */ 255#endif /* ! NO_CURSORCOLOR */
317 NULL, /* Color_pointer */ 256 NULL, /* Color_pointer_fg */
257 NULL, /* Color_pointer_bg */
318 NULL, /* Color_border */ 258 NULL, /* Color_border */
319#ifndef NO_BOLD_UNDERLINE_REVERSE 259#ifndef NO_BOLD_UNDERLINE_REVERSE
320 NULL, /* Color_BD */ 260 NULL, /* Color_BD */
261 NULL, /* Color_IT */
321 NULL, /* Color_UL */ 262 NULL, /* Color_UL */
322 NULL, /* Color_RV */ 263 NULL, /* Color_RV */
323#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 264#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
265#if ENABLE_FRILLS
266 NULL, // Color_underline
267#endif
324#ifdef OPTION_HC 268#ifdef OPTION_HC
325 NULL, 269 NULL,
326#endif 270#endif
327#ifdef KEEP_SCROLLCOLOR 271#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 272 COLOR_SCROLLBAR,
329 COLOR_SCROLLTROUGH, 273 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 274#endif /* KEEP_SCROLLCOLOR */
331}; 275#if ENABLE_TRANSPARENCY
332 276 NULL,
333const char *const xa_names[NUM_XA] = {
334 "COMPOUND_TEXT",
335 "MULTIPLE",
336 "TARGETS",
337 "TEXT",
338 "TIMESTAMP",
339 "VT_SELECTION",
340 "INCR",
341 "WM_DELETE_WINDOW",
342#ifdef TRANSPARENT
343 "_XROOTPMAP_ID",
344#endif 277#endif
345#ifdef OFFIX_DND 278#if OFF_FOCUS_FADING
346 "DndProtocol", 279 "rgb:00/00/00",
347 "DndSelection",
348#endif 280#endif
349 "CLIPBOARD" 281 };
350}; 282
283void
284rxvt_term::init_vars ()
285{
286 pix_colors = pix_colors_focused;
287
288 MEvent.time = CurrentTime;
289 MEvent.button = AnyButton;
290 want_refresh = 1;
291 priv_modes = SavedModes = PrivMode_Default;
292 ncol = 80;
293 nrow = 24;
294 int_bwidth = INTERNALBORDERWIDTH;
295 ext_bwidth = EXTERNALBORDERWIDTH;
296 lineSpace = LINESPACE;
297 saveLines = SAVELINES;
298
299 refresh_type = SLOW_REFRESH;
300
301 oldcursor.row = oldcursor.col = -1;
302
303 set_option (Opt_scrollBar);
304 set_option (Opt_scrollTtyOutput);
305 set_option (Opt_jumpScroll);
306 set_option (Opt_skipScroll);
307 set_option (Opt_secondaryScreen);
308 set_option (Opt_secondaryScroll);
309 set_option (Opt_pastableTabs);
310 set_option (Opt_intensityStyles);
311 set_option (Opt_iso14755_52);
312}
313
314void
315rxvt_term::init_secondary ()
316{
317 int i;
318
319 /*
320 * Close all unused file descriptors
321 * We don't want them, we don't need them.
322 */
323 if ((i = open ("/dev/null", O_RDONLY)) < 0)
324 {
325 /* TODO: BOO HISS */
326 dup2 (STDERR_FILENO, STDIN_FILENO);
327 }
328 else if (i != STDIN_FILENO)
329 {
330 dup2 (i, STDIN_FILENO);
331 close (i);
332 }
333
334 dup2 (STDERR_FILENO, STDOUT_FILENO);
335
336#if 0 // schmorp sayz closing filies is murder
337 for (i = STDERR_FILENO + 1; i < num_fds; i++)
338 {
339#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
340 if (i == 4 || i == 7)
341 continue;
342#endif
343 close (i);
344 }
345#endif
346}
351 347
352/*----------------------------------------------------------------------*/ 348/*----------------------------------------------------------------------*/
353/* substitute system functions */ 349const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 350rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 351{
359 struct rlimit rlim; 352 int i, r_argc;
353 const char **cmd_argv, **r_argv;
360 354
361 getrlimit(RLIMIT_NOFILE, &rlim); 355 /*
362 return rlim.rlim_cur; 356 * Look for -e option. Find => split and make cmd_argv[] of command args
357 */
358 for (r_argc = 0; r_argc < argc; r_argc++)
359 if (!strcmp (argv[r_argc], "-e"))
360 break;
361
362 if (r_argc == argc)
363 cmd_argv = NULL;
364 else if (!argv[r_argc + 1])
365 rxvt_fatal ("option '-e' requires an argument, aborting.\n");
366 else
367 {
368 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
369
370 for (i = 0; i < argc - r_argc - 1; i++)
371 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
372
373 cmd_argv[i] = NULL;
374 }
375
376 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
377
378 for (i = 0; i < r_argc; i++)
379 r_argv[i] = (const char *)argv[i];
380
381 r_argv[i] = NULL;
382
383 rs[Rs_name] = rxvt_basename (argv[0]);
384
385 /*
386 * Open display, get options/resources and create the window
387 */
388
389 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
390 rs[Rs_display_name] = ":0";
391
392 get_options (r_argc, r_argv);
393
394 if (!(display = displays.get (rs[Rs_display_name])))
395 {
396 free (r_argv);
397 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
398 }
399
400 // using a local pointer decreases code size a lot
401 xa = display->xa;
402
403 set (display);
404 extract_resources ();
405
406#if XFT
407 if (rs[Rs_depth])
408 select_visual (strtol (rs[Rs_depth], 0, 0));
409#endif
410
411#ifdef HAVE_AFTERIMAGE
412 set_application_name ((char*)rs[Rs_name]);
413 set_output_threshold (OUTPUT_LEVEL_WARNING);
414 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
415#endif
416 free (r_argv);
417
418 for (int i = NUM_RESOURCES; i--; )
419 if (rs [i] == resval_undef)
420 rs [i] = 0;
421
422#if ENABLE_PERL
423 if (!rs[Rs_perl_ext_1])
424 rs[Rs_perl_ext_1] = "default";
425
426 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
427 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
428 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
429 {
430 rxvt_perl.init (this);
431 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
432 }
433#endif
434
435 /*
436 * set any defaults not already set
437 */
438 if (cmd_argv && cmd_argv[0])
439 {
440 if (!rs[Rs_title])
441 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
442 if (!rs[Rs_iconName])
443 rs[Rs_iconName] = rs[Rs_title];
444 }
445 else
446 {
447 if (!rs[Rs_title])
448 rs[Rs_title] = rs[Rs_name];
449 if (!rs[Rs_iconName])
450 rs[Rs_iconName] = rs[Rs_name];
451 }
452
453 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
454 saveLines = min (i, MAX_SAVELINES);
455
456#if ENABLE_FRILLS
457 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
458 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
459
460 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
461 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
462
463 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
464 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
465#endif
466
467#ifdef POINTER_BLANK
468 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
469 pointerBlankDelay = i;
470 else
471 pointerBlankDelay = 2;
472#endif
473
474 /* no point having a scrollbar without having any scrollback! */
475 if (!saveLines)
476 set_option (Opt_scrollBar, 0);
477
478#ifdef PRINTPIPE
479 if (!rs[Rs_print_pipe])
480 rs[Rs_print_pipe] = PRINTPIPE;
481#endif
482
483 if (!rs[Rs_cutchars])
484 rs[Rs_cutchars] = CUTCHARS;
485
486#ifndef NO_BACKSPACE_KEY
487 if (!rs[Rs_backspace_key])
488# ifdef DEFAULT_BACKSPACE
489 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
490# else
491 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
492# endif
493#endif
494
495#ifndef NO_DELETE_KEY
496 if (!rs[Rs_delete_key])
497# ifdef DEFAULT_DELETE
498 rs[Rs_delete_key] = DEFAULT_DELETE;
499# else
500 rs[Rs_delete_key] = "\033[3~";
501# endif
502#endif
503
504#ifdef HAVE_SCROLLBARS
505 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
506#endif
507
508#ifdef XTERM_REVERSE_VIDEO
509 /* this is how xterm implements reverseVideo */
510 if (option (Opt_reverseVideo))
511 {
512 if (!rs[Rs_color + Color_fg])
513 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
514
515 if (!rs[Rs_color + Color_bg])
516 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
517 }
518#endif
519
520 for (i = 0; i < NRS_COLORS; i++)
521 if (!rs[Rs_color + i])
522 rs[Rs_color + i] = def_colorName[i];
523
524#ifndef XTERM_REVERSE_VIDEO
525 /* this is how we implement reverseVideo */
526 if (option (Opt_reverseVideo))
527 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
528#endif
529
530 /* convenient aliases for setting fg/bg to colors */
531 color_aliases (Color_fg);
532 color_aliases (Color_bg);
533#ifndef NO_CURSORCOLOR
534 color_aliases (Color_cursor);
535 color_aliases (Color_cursor2);
536#endif /* NO_CURSORCOLOR */
537 color_aliases (Color_pointer_fg);
538 color_aliases (Color_pointer_bg);
539 color_aliases (Color_border);
540#ifndef NO_BOLD_UNDERLINE_REVERSE
541 color_aliases (Color_BD);
542 color_aliases (Color_UL);
543 color_aliases (Color_RV);
544#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
545
546 if (!rs[Rs_color + Color_border])
547 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
548
549 return cmd_argv;
363} 550}
364#endif 551
365/*----------------------------------------------------------------------*/ 552/*----------------------------------------------------------------------*/
366bool 553void
367rxvt_term::init_vars() 554rxvt_term::init_env ()
368{ 555{
369 PixColors = new rxvt_color [TOTAL_COLORS]; 556 int i;
370 if (PixColors == NULL) 557 char *val;
371 return false;
372
373#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
374 TermWin.pixmap = None;
375#endif
376#ifdef UTMP_SUPPORT
377 next_utmp_action = SAVE;
378#endif
379#ifndef NO_SETOWNER_TTYDEV
380 next_tty_action = SAVE;
381#endif
382 MEvent.time = CurrentTime;
383 MEvent.button = AnyButton;
384 Options = DEFAULT_OPTIONS;
385 want_refresh = 1;
386 cmd_pid = -1;
387 cmd_fd = tty_fd = Xfd = -1;
388 PrivateModes = SavedModes = PrivMode_Default;
389 TermWin.focus = 0;
390 TermWin.ncol = 80;
391 TermWin.nrow = 24;
392 TermWin.int_bwidth = INTERNALBORDERWIDTH;
393 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
394 TermWin.lineSpace = LINESPACE;
395 TermWin.saveLines = SAVELINES;
396 numPixColors = TOTAL_COLORS;
397#ifndef NO_NEW_SELECTION
398 selection_style = NEW_SELECT;
399#else
400 selection_style = OLD_SELECT;
401#endif
402#ifndef NO_BRIGHTCOLOR
403 colorfgbg = DEFAULT_RSTYLE;
404#endif
405#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
406 ks_bigfont = XK_greater;
407 ks_smallfont = XK_less;
408#endif
409#ifdef GREEK_SUPPORT
410 ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
411#endif
412 refresh_limit = 1;
413 refresh_type = SLOW_REFRESH;
414 prev_nrow = prev_ncol = 0;
415#ifdef MULTICHAR_SET
416# ifdef MULTICHAR_ENCODING
417 encoding_method = MULTICHAR_ENCODING;
418# endif
419 multichar_decode = rxvt_euc2jis;
420#endif
421 oldcursor.row = oldcursor.col = -1;
422#ifdef XPM_BACKGROUND
423/* bgPixmap.w = bgPixmap.h = 0; */
424 bgPixmap.x = bgPixmap.y = 50;
425 bgPixmap.pixmap = None;
426#endif
427 last_bot = last_state = -1;
428#ifdef MENUBAR
429 menu_readonly = 1;
430# if !(MENUBAR_MAX > 1)
431 CurrentBar = &(BarList);
432# endif /* (MENUBAR_MAX > 1) */
433#endif
434
435 return true;
436}
437
438/* EXTPROTO */
439void
440rxvt_init_secondary(pR)
441{
442 int i;
443#ifdef TTY_GID_SUPPORT
444 struct group *gr = getgrnam("tty");
445
446 if (gr) { /* change group ownership of tty to "tty" */
447 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
448 R->ttygid = gr->gr_gid;
449 } else
450#endif /* TTY_GID_SUPPORT */
451 {
452 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
453 R->ttygid = getgid();
454 }
455#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
456 R->locale = setlocale(LC_CTYPE, "");
457#endif
458
459/* get number of available file descriptors */
460#if defined(_POSIX_VERSION) || ! defined(__svr4__)
461 R->num_fds = (int)sysconf(_SC_OPEN_MAX);
462#else
463 R->num_fds = rxvt_getdtablesize();
464#endif
465
466/*
467 * Close all unused file descriptors
468 * We don't want them, we don't need them.
469 */
470 if ((i = open("/dev/null", O_RDONLY)) < 0) {
471 /* TODO: BOO HISS */
472 dup2(STDERR_FILENO, STDIN_FILENO);
473 } else if (i > STDIN_FILENO) {
474 dup2(i, STDIN_FILENO);
475 close(i);
476 }
477 dup2(STDERR_FILENO, STDOUT_FILENO);
478 for (i = STDERR_FILENO + 1; i < R->num_fds; i++) {
479#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
480 if (i == 4 || i == 7)
481 continue;
482#endif
483 close(i);
484 }
485}
486
487/*----------------------------------------------------------------------*/
488/* EXTPROTO */
489const char **
490rxvt_init_resources(pR_ int argc, const char *const *argv)
491{
492 int i, r_argc;
493 char *val;
494 const char **cmd_argv, **r_argv;
495 const char **rs;
496
497/*
498 * Look for -exec option. Find => split and make cmd_argv[] of command args
499 */
500 for (r_argc = 0; r_argc < argc; r_argc++)
501 if (!STRCMP(argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec"))
502 break;
503 r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1));
504
505 for (i = 0; i < r_argc; i++)
506 r_argv[i] = (const char *)argv[i];
507 r_argv[i] = NULL;
508 if (r_argc == argc)
509 cmd_argv = NULL;
510 else {
511 cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc));
512
513 for (i = 0; i < argc - r_argc - 1; i++)
514 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
515 cmd_argv[i] = NULL;
516 }
517
518/* clear all resources */
519 rs = R->rs;
520 for (i = 0; i < NUM_RESOURCES;)
521 rs[i++] = NULL;
522
523 rs[Rs_name] = rxvt_r_basename(argv[0]);
524/*
525 * Open display, get options/resources and create the window
526 */
527 if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL)
528 rs[Rs_display_name] = ":0";
529
530 rxvt_get_options(aR_ r_argc, r_argv);
531 free(r_argv);
532
533#ifdef LOCAL_X_IS_UNIX
534 if (rs[Rs_display_name][0] == ':') {
535 val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name]));
536 STRCPY(val, "unix");
537 STRCAT(val, rs[Rs_display_name]);
538 R->Xdisplay = XOpenDisplay(val);
539 free(val);
540 }
541#endif
542
543 if (R->Xdisplay == NULL
544 && (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL) {
545 rxvt_print_error("can't open display %s", rs[Rs_display_name]);
546 exit(EXIT_FAILURE);
547 }
548
549 rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]);
550
551/*
552 * set any defaults not already set
553 */
554 if (cmd_argv && cmd_argv[0]) {
555 if (!rs[Rs_title])
556 rs[Rs_title] = rxvt_r_basename(cmd_argv[0]);
557 if (!rs[Rs_iconName])
558 rs[Rs_iconName] = rs[Rs_title];
559 } else {
560 if (!rs[Rs_title])
561 rs[Rs_title] = rs[Rs_name];
562 if (!rs[Rs_iconName])
563 rs[Rs_iconName] = rs[Rs_name];
564 }
565 if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0)
566 R->TermWin.saveLines = BOUND_POSITIVE_INT16(i);
567#ifndef NO_FRILLS
568 if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0)
569 R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */
570 if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0)
571 R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */
572#endif
573#ifndef NO_LINESPACE
574 if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0)
575 R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */
576#endif
577
578#ifdef POINTER_BLANK
579 if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0)
580 R->pointerBlankDelay = i;
581 else
582 R->pointerBlankDelay = 2;
583#endif
584
585/* no point having a scrollbar without having any scrollback! */
586 if (!R->TermWin.saveLines)
587 R->Options &= ~Opt_scrollBar;
588
589#ifdef PRINTPIPE
590 if (!rs[Rs_print_pipe])
591 rs[Rs_print_pipe] = PRINTPIPE;
592#endif
593 if (!rs[Rs_cutchars])
594 rs[Rs_cutchars] = CUTCHARS;
595#ifdef ACS_ASCII
596 if (!rs[Rs_acs_chars])
597 rs[Rs_acs_chars] = ACS_CHARS;
598 if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20) {
599 val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20);
600 for (; i < 0x20; )
601 val[i] = ' ';
602 rs[Rs_acs_chars] = val;
603 }
604#endif
605#ifndef NO_BACKSPACE_KEY
606 if (!rs[Rs_backspace_key])
607# ifdef DEFAULT_BACKSPACE
608 R->key_backspace = DEFAULT_BACKSPACE;
609# else
610 R->key_backspace = "DEC"; /* can toggle between \010 or \177 */
611# endif
612 else {
613 val = STRDUP(rs[Rs_backspace_key]);
614 rxvt_Str_trim(val);
615 rxvt_Str_escaped(val);
616 R->key_backspace = val;
617 }
618#endif
619#ifndef NO_DELETE_KEY
620 if (!rs[Rs_delete_key])
621# ifdef DEFAULT_DELETE
622 R->key_delete = DEFAULT_DELETE;
623# else
624 R->key_delete = "\033[3~";
625# endif
626 else {
627 val = STRDUP(rs[Rs_delete_key]);
628 rxvt_Str_trim(val);
629 rxvt_Str_escaped(val);
630 R->key_delete = val;
631 }
632#endif
633 if (rs[Rs_answerbackstring]) {
634 rxvt_Str_trim((char *)rs[Rs_answerbackstring]);
635 rxvt_Str_escaped((char *)rs[Rs_answerbackstring]);
636 }
637
638 if (rs[Rs_selectstyle]) {
639 if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0)
640 R->selection_style = OLD_WORD_SELECT;
641#ifndef NO_OLD_SELECTION
642 else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0)
643 R->selection_style = OLD_SELECT;
644#endif
645 }
646
647#ifdef HAVE_SCROLLBARS
648 rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
649 rs[Rs_scrollBar_thickness]);
650#endif
651
652 R->TermWin.fontset = new rxvt_fontset (aR);
653 R->TermWin.fontset->populate (rs[Rs_font]);
654 R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width;
655 R->TermWin.fheight = R->TermWin.fontset->base_font ()->height;
656 R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent;
657
658#ifdef XTERM_REVERSE_VIDEO
659/* this is how xterm implements reverseVideo */
660 if (R->Options & Opt_reverseVideo) {
661 if (!rs[Rs_color + Color_fg])
662 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
663 if (!rs[Rs_color + Color_bg])
664 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
665 }
666#endif
667
668 for (i = 0; i < NRS_COLORS; i++)
669 if (!rs[Rs_color + i])
670 rs[Rs_color + i] = def_colorName[i];
671
672#ifndef XTERM_REVERSE_VIDEO
673/* this is how we implement reverseVideo */
674 if (R->Options & Opt_reverseVideo)
675 SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
676#endif
677
678/* convenient aliases for setting fg/bg to colors */
679 rxvt_color_aliases(aR_ Color_fg);
680 rxvt_color_aliases(aR_ Color_bg);
681#ifndef NO_CURSORCOLOR
682 rxvt_color_aliases(aR_ Color_cursor);
683 rxvt_color_aliases(aR_ Color_cursor2);
684#endif /* NO_CURSORCOLOR */
685 rxvt_color_aliases(aR_ Color_pointer);
686 rxvt_color_aliases(aR_ Color_border);
687#ifndef NO_BOLD_UNDERLINE_REVERSE
688 rxvt_color_aliases(aR_ Color_BD);
689 rxvt_color_aliases(aR_ Color_UL);
690 rxvt_color_aliases(aR_ Color_RV);
691#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
692
693 return cmd_argv;
694}
695
696/*----------------------------------------------------------------------*/
697/* EXTPROTO */
698void
699rxvt_init_env(pR)
700{
701 int i;
702 unsigned int u;
703 char *val;
704 558
705#ifdef DISPLAY_IS_IP 559#ifdef DISPLAY_IS_IP
706/* Fixup display_name for export over pty to any interested terminal 560 /* Fixup display_name for export over pty to any interested terminal
707 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 561 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
708 * (for the first non-loopback interface) that we get from 562 * (for the first non-loopback interface) that we get from
709 * rxvt_network_display(). This is more "name-resolution-portable", if you 563 * rxvt_network_display (). This is more "name-resolution-portable", if you
710 * will, and probably allows for faster x-client startup if your name 564 * will, and probably allows for faster x-client startup if your name
711 * server is beyond a slow link or overloaded at client startup. Of 565 * server is beyond a slow link or overloaded at client startup. Of
712 * course that only helps the shell's child processes, not us. 566 * course that only helps the shell's child processes, not us.
713 * 567 *
714 * Giving out the display_name also affords a potential security hole 568 * Giving out the display_name also affords a potential security hole
715 */ 569 */
716 val = rxvt_network_display(R->rs[Rs_display_name]); 570 val = rxvt_network_display (rs[Rs_display_name]);
717 R->rs[Rs_display_name] = (const char *)val; 571 rs[Rs_display_name] = (const char *)val;
572
718 if (val == NULL) 573 if (val == NULL)
719#endif /* DISPLAY_IS_IP */ 574#endif /* DISPLAY_IS_IP */
720 val = XDisplayString(R->Xdisplay); 575 val = XDisplayString (dpy);
576
721 if (R->rs[Rs_display_name] == NULL) 577 if (rs[Rs_display_name] == NULL)
722 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 578 rs[Rs_display_name] = val; /* use broken `:0' value */
723 579
724 i = STRLEN(val); 580 i = strlen (val);
725 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 581 env_display = (char *)rxvt_malloc (i + 9);
726 582
727 sprintf(R->env_display, "DISPLAY=%s", val); 583 sprintf (env_display, "DISPLAY=%s", val);
728 584
729 /* avoiding the math library: 585 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
730 * i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */
731 for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++) ;
732 MAX_IT(i, 1);
733 R->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char));
734 586
735 sprintf(R->env_windowid, "WINDOWID=%u",
736 (unsigned int)R->TermWin.parent[0]);
737
738/* add entries to the environment: 587 /* add entries to the environment:
739 * @ DISPLAY: in case we started with -display 588 * @ DISPLAY: in case we started with -display
740 * @ WINDOWID: X window id number of the window 589 * @ WINDOWID: X window id number of the window
741 * @ COLORTERM: terminal sub-name and also indicates its color 590 * @ COLORTERM: terminal sub-name and also indicates its color
742 * @ TERM: terminal name 591 * @ TERM: terminal name
743 * @ TERMINFO: path to terminfo directory 592 * @ TERMINFO: path to terminfo directory
593 * @ COLORFGBG: fg;bg color codes
744 */ 594 */
745 putenv(R->env_display); 595 putenv (env_display);
746 putenv(R->env_windowid); 596 putenv (env_windowid);
597
598 if (env_colorfgbg)
599 putenv (env_colorfgbg);
600
747#ifdef RXVT_TERMINFO 601#ifdef RXVT_TERMINFO
748 putenv("TERMINFO=" RXVT_TERMINFO); 602 putenv ("TERMINFO=" RXVT_TERMINFO);
749#endif 603#endif
750 if (XDEPTH <= 2) 604
605 if (depth <= 2)
751 putenv("COLORTERM=" COLORTERMENV "-mono"); 606 putenv ("COLORTERM=" COLORTERMENV "-mono");
752 else 607 else
753 putenv("COLORTERM=" COLORTERMENVFULL); 608 putenv ("COLORTERM=" COLORTERMENVFULL);
609
754 if (R->rs[Rs_term_name] != NULL) { 610 if (rs[Rs_term_name] != NULL)
611 {
755 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 612 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
756 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 613 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
757 putenv(R->env_term); 614 putenv (env_term);
615 }
758 } else 616 else
759 putenv("TERM=" TERMENV); 617 putenv ("TERM=" TERMENV);
760 618
761#ifdef HAVE_UNSETENV 619#ifdef HAVE_UNSETENV
762/* avoid passing old settings and confusing term size */ 620 /* avoid passing old settings and confusing term size */
763 unsetenv("LINES"); 621 unsetenv ("LINES");
764 unsetenv("COLUMNS"); 622 unsetenv ("COLUMNS");
765 unsetenv("TERMCAP"); /* terminfo should be okay */ 623 unsetenv ("TERMCAP"); /* terminfo should be okay */
766#endif /* HAVE_UNSETENV */ 624#endif /* HAVE_UNSETENV */
767} 625}
768 626
769/*----------------------------------------------------------------------*/ 627/*----------------------------------------------------------------------*/
770/* 628/*
771 * This is more or less stolen straight from XFree86 xterm. 629 * This is more or less stolen straight from XFree86 xterm.
772 * This should support all European type languages. 630 * This should support all European type languages.
773 */ 631 */
774/* EXTPROTO */
775void 632void
776rxvt_init_xlocale(pR) 633rxvt_term::set_locale (const char *locale)
777{ 634{
635 set_environ (envv);
636
637#if HAVE_XSETLOCALE || HAVE_SETLOCALE
638 free (this->locale);
639 this->locale = setlocale (LC_CTYPE, locale);
640
641 if (!this->locale)
642 {
643 if (*locale)
644 {
645 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
646 setlocale (LC_CTYPE, "C");
647 }
648 else
649 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
650
651 this->locale = "C";
652 }
653
654
655 this->locale = strdup (this->locale);
656 SET_LOCALE (this->locale);
657 mbstate.reset ();
658#endif
659
660#if HAVE_NL_LANGINFO
661 char *codeset = strdup (nl_langinfo (CODESET));
662 // /^UTF.?8/i
663 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
664 && (codeset[1] == 'T' || codeset[1] == 't')
665 && (codeset[2] == 'F' || codeset[2] == 'f')
666 && (codeset[3] == '8' || codeset[4] == '8');
667 free (codeset);
668#else
669 enc_utf8 = 0;
670#endif
671}
672
673void
674rxvt_term::init_xlocale ()
675{
676 set_environ (envv);
677
778#ifdef USE_XIM 678#ifdef USE_XIM
779 if (R->locale == NULL) 679 if (!locale)
780 rxvt_print_error("Setting locale failed."); 680 rxvt_warn ("setting locale failed, working without locale support.\n");
781 else { 681 else
782 Atom wmlocale; 682 {
683 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
783 684
784 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False);
785 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale,
786 XA_STRING, 8, PropModeReplace,
787 (unsigned char *)R->locale, STRLEN(R->locale));
788
789 if (XSupportsLocale() != True) { 685 if (!XSupportsLocale ())
790 rxvt_print_error("The locale is not supported by Xlib"); 686 {
687 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
791 return; 688 return;
792 } 689 }
793 rxvt_setTermFontSet(aR_ 0);
794 690
691 im_ev.start (display);
692
795 /* see if we can connect yet */ 693 /* see if we can connect already */
796 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 694 im_cb ();
797
798 /* To avoid Segmentation Fault in C locale: Solaris only? */
799 if (STRCMP(R->locale, "C"))
800 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
801 rxvt_IMInstantiateCallback, NULL);
802 } 695 }
803#endif 696#endif
804} 697}
805 698
806/*----------------------------------------------------------------------*/ 699/*----------------------------------------------------------------------*/
807/* EXTPROTO */
808void 700void
809rxvt_init_command(pR_ const char *const *argv) 701rxvt_term::init_command (const char *const *argv)
810{ 702{
811 /* 703 /*
812 * Initialize the command connection. 704 * Initialize the command connection.
813 * This should be called after the X server connection is established. 705 * This should be called after the X server connection is established.
814 */ 706 */
707
708#ifdef META8_OPTION
709 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
710#endif
711
712 get_ourmods ();
713
714 if (!option (Opt_scrollTtyOutput))
715 priv_modes |= PrivMode_TtyOutputInh;
716 if (option (Opt_scrollTtyKeypress))
717 priv_modes |= PrivMode_Keypress;
718 if (!option (Opt_jumpScroll))
719 priv_modes |= PrivMode_smoothScroll;
720
721#ifndef NO_BACKSPACE_KEY
722 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
723 priv_modes |= PrivMode_HaveBackSpace;
724#endif
725
726 /* add value for scrollBar */
727 if (scrollBar.state)
728 {
729 priv_modes |= PrivMode_scrollBar;
730 SavedModes |= PrivMode_scrollBar;
731 }
732
733 run_command (argv);
734}
735
736/*----------------------------------------------------------------------*/
737void
738rxvt_term::Get_Colours ()
739{
815 int i; 740 int i;
816 741
817 for (i = 0; i < NUM_XA; i++) 742#ifdef OFF_FOCUS_FADING
818 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); 743 pix_colors = pix_colors_focused;
819
820/* Enable delete window protocol */
821 XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0],
822 &(R->xa[XA_WMDELETEWINDOW]), 1);
823
824#ifdef USING_W11LIB
825/* enable W11 callbacks */
826 W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event);
827#endif 744#endif
828 745
829#ifdef META8_OPTION
830 R->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC);
831#endif
832
833 rxvt_get_ourmods(aR);
834
835 if (!(R->Options & Opt_scrollTtyOutput))
836 R->PrivateModes |= PrivMode_TtyOutputInh;
837 if (R->Options & Opt_scrollTtyKeypress)
838 R->PrivateModes |= PrivMode_Keypress;
839 if (!(R->Options & Opt_jumpScroll))
840 R->PrivateModes |= PrivMode_smoothScroll;
841#ifndef NO_BACKSPACE_KEY
842 if (STRCMP(R->key_backspace, "DEC") == 0)
843 R->PrivateModes |= PrivMode_HaveBackSpace;
844#endif
845/* add value for scrollBar */
846 if (scrollbar_visible(R))
847 {
848 R->PrivateModes |= PrivMode_scrollBar;
849 R->SavedModes |= PrivMode_scrollBar;
850 }
851 if (menubar_visible(R))
852 {
853 R->PrivateModes |= PrivMode_menuBar;
854 R->SavedModes |= PrivMode_menuBar;
855 }
856#ifdef GREEK_SUPPORT
857 greek_init();
858#endif
859
860 R->Xfd = XConnectionNumber (R->Xdisplay);
861
862#ifdef CURSOR_BLINK
863 if (R->Options & Opt_cursorBlink)
864 (void)gettimeofday(&R->lastcursorchange, NULL);
865#endif
866
867 if ((R->cmd_fd = rxvt_run_command (aR_ argv)) < 0)
868 {
869 rxvt_print_error ("aborting");
870 exit (EXIT_FAILURE);
871 }
872}
873
874/*----------------------------------------------------------------------*/
875/* INTPROTO */
876void
877rxvt_Get_Colours(pR)
878{
879 int i;
880
881 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) { 746 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
747 {
748 const char *name = rs[Rs_color + i];
749
750 if (!name)
751 continue;
752
882 rxvt_color xcol; 753 rxvt_color xcol;
883 754
884 if (!R->rs[Rs_color + i]) 755 if (!set_color (xcol, name))
756 {
757#ifndef XTERM_REVERSE_VIDEO
758 if (i < 2 && option (Opt_reverseVideo))
759 name = def_colorName [1 - i];
760 else
761#endif
762 name = def_colorName [i];
763
764 if (!name)
885 continue; 765 continue;
886 766
887 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 767 if (!set_color (xcol, name))
888#ifndef XTERM_REVERSE_VIDEO
889 if (i < 2 && (R->Options & Opt_reverseVideo)) {
890 R->rs[Rs_color + i] = def_colorName[!i];
891 } else 768 {
892#endif
893 R->rs[Rs_color + i] = def_colorName[i];
894 if (!R->rs[Rs_color + i])
895 continue;
896 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) {
897 switch (i) { 769 switch (i)
770 {
898 case Color_fg: 771 case Color_fg:
899 case Color_bg: 772 case Color_bg:
900 /* fatal: need bg/fg color */ 773 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
901 rxvt_print_error("aborting"); 774 name = "";
902 exit(EXIT_FAILURE);
903 /* NOTREACHED */
904 break; 775 break;
905#ifndef NO_CURSORCOLOR 776#ifndef NO_CURSORCOLOR
906 case Color_cursor2: 777 case Color_cursor2:
907 xcol = R->PixColors[Color_fg]; 778#endif
779 case Color_pointer_fg:
780 name = rs[Rs_color + Color_fg];
781 xcol.set (this, name);
908 break; 782 break;
909#endif /* ! NO_CURSORCOLOR */
910 case Color_pointer:
911 xcol = R->PixColors[Color_fg];
912 break;
913 default: 783 default:
914 xcol = R->PixColors[Color_bg]; /* None */ 784 name = rs[Rs_color + Color_bg];
785 xcol.set (this, name);
915 break; 786 break;
916 } 787 }
917 } 788 }
918 } 789 }
790
919 R->PixColors[i] = xcol; 791 pix_colors[i] = xcol;
920 SET_PIXCOLOR(R, i); 792 rs[Rs_color + i] = name;
793 }
794
795 if (depth <= 2)
921 } 796 {
797 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
798 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
799 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
800 }
922 801
923 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 802 /*
924 R->PixColors[Color_pointer] = R->PixColors[Color_fg];
925 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_border])
926 R->PixColors[Color_border] = R->PixColors[Color_fg];
927
928/*
929 * get scrollBar/menuBar shadow colors 803 * get scrollBar shadow colors
930 * 804 *
931 * The calculations of topShadow/bottomShadow values are adapted 805 * The calculations of topShadow/bottomShadow values are adapted
932 * from the fvwm window manager. 806 * from the fvwm window manager.
933 */ 807 */
934#ifdef KEEP_SCROLLCOLOR 808#ifdef KEEP_SCROLLCOLOR
935 if (XDEPTH <= 2) { /* Monochrome */ 809 if (depth <= 2)
936 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 810 {
937 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 811 /* Monochrome */
938 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 812 alias_color (Color_scroll, Color_fg);
939 } else { 813 alias_color (Color_topShadow, Color_bg);
940 rxvt_color xcol[3]; 814 alias_color (Color_bottomShadow, Color_bg);
941 /* xcol[0] == white 815 }
942 * xcol[1] == top shadow
943 * xcol[2] == bot shadow */
944
945 xcol[1] = R->PixColors[Color_scroll];
946# ifdef PREFER_24BIT
947 xcol[0].set (r, -1, -1, -1);
948/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */
949# else 816 else
950 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 817 {
951# endif 818 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
952 819
953 unsigned short R1, G1, B1, R0, G0, B0; 820 rgba cscroll;
821 pix_colors [Color_scroll].get (cscroll);
954 822
955 xcol[0].get (r, R0, G0, B0);
956 xcol[1].get (r, R1, G1, B1);
957
958 /* bottomShadowColor */
959 if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2))
960 xcol[2] = R->PixColors[Color_Black];
961
962 R->PixColors[Color_bottomShadow] = xcol[2];
963
964 /* topShadowColor */ 823 /* topShadowColor */
965 if (!xcol[1].set (aR_ 824 if (!pix_colors[Color_topShadow].set (this,
966 min (R0, max (R0 / 5, R1) * 7 / 5), 825 rgba (
967 min (G0, max (G0 / 5, G1) * 7 / 5), 826 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
968 min (B0, max (B0 / 5, B1) * 7 / 5))) 827 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
969 xcol[1] = R->PixColors[Color_White]; 828 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
970 829 cscroll.a)
971 R->PixColors[Color_topShadow] = xcol[1]; 830 ))
831 alias_color (Color_topShadow, Color_White);
972 } 832 }
973#endif /* KEEP_SCROLLCOLOR */ 833#endif /* KEEP_SCROLLCOLOR */
834
835#ifdef OFF_FOCUS_FADING
836 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
837 update_fade_color (i);
838#endif
974} 839}
975 840
976/*----------------------------------------------------------------------*/ 841/*----------------------------------------------------------------------*/
977/* color aliases, fg/bg bright-bold */ 842/* color aliases, fg/bg bright-bold */
978/* INTPROTO */
979void 843void
980rxvt_color_aliases(pR_ int idx) 844rxvt_term::color_aliases (int idx)
981{ 845{
982 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 846 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
847 {
983 int i = atoi(R->rs[Rs_color + idx]); 848 int i = atoi (rs[Rs_color + idx]);
984 849
985 if (i >= 8 && i <= 15) { /* bright colors */ 850 if (i >= 8 && i <= 15)
986 i -= 8; 851 /* bright colors */
987#ifndef NO_BRIGHTCOLOR
988 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 852 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
989 return; 853 else if (i >= 0 && i <= 7)
990#endif 854 /* normal colors */
991 }
992 if (i >= 0 && i <= 7) /* normal colors */
993 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 855 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
994 } 856 }
995} 857}
996 858
997/*----------------------------------------------------------------------*/ 859/*----------------------------------------------------------------------*/
998/* 860/*
999 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 861 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1000 * Use resource ``modifier'' to override the Meta modifier 862 * Use resource ``modifier'' to override the Meta modifier
1001 */ 863 */
1002/* INTPROTO */
1003void 864void
1004rxvt_get_ourmods(pR) 865rxvt_term::get_ourmods ()
1005{ 866{
1006 int i, j, k; 867 int i, j, k;
1007 int requestedmeta, realmeta, realalt; 868 int requestedmeta, realmeta, realalt;
1008 const char *cm, *rsmod; 869 const char *cm, *rsmod;
1009 XModifierKeymap *map; 870 XModifierKeymap *map;
1010 KeyCode *kc; 871 KeyCode *kc;
1011 const unsigned int modmasks[] = 872 const unsigned int modmasks[] =
873 {
1012 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 874 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
875 };
1013 876
1014 requestedmeta = realmeta = realalt = 0; 877 requestedmeta = realmeta = realalt = 0;
1015 rsmod = R->rs[Rs_modifier]; 878 rsmod = rs[Rs_modifier];
879
1016 if (rsmod 880 if (rsmod
1017 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 881 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1018 requestedmeta = rsmod[3] - '0'; 882 requestedmeta = rsmod[3] - '0';
1019 883
1020 map = XGetModifierMapping(R->Xdisplay); 884 map = XGetModifierMapping (dpy);
1021 kc = map->modifiermap; 885 kc = map->modifiermap;
886
1022 for (i = 1; i < 6; i++) { 887 for (i = 1; i < 6; i++)
888 {
1023 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 889 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
890
1024 for (j = map->max_keypermod; j--; k++) { 891 for (j = map->max_keypermod; j--; k++)
892 {
1025 if (kc[k] == 0) 893 if (kc[k] == 0)
1026 break; 894 break;
895
1027 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 896 switch (XKeycodeToKeysym (dpy, kc[k], 0))
897 {
1028 case XK_Num_Lock: 898 case XK_Num_Lock:
1029 R->ModNumLockMask = modmasks[i - 1]; 899 ModNumLockMask = modmasks[i - 1];
1030 /* FALLTHROUGH */ 900 continue;
1031 default: 901
1032 continue; /* for(;;) */ 902 case XK_ISO_Level3_Shift:
903 ModLevel3Mask = modmasks[i - 1];
904 continue;
905
1033 case XK_Meta_L: 906 case XK_Meta_L:
1034 case XK_Meta_R: 907 case XK_Meta_R:
1035 cm = "meta"; 908 cm = "meta";
1036 realmeta = i; 909 realmeta = i;
1037 break; 910 break;
911
1038 case XK_Alt_L: 912 case XK_Alt_L:
1039 case XK_Alt_R: 913 case XK_Alt_R:
1040 cm = "alt"; 914 cm = "alt";
1041 realalt = i; 915 realalt = i;
1042 break; 916 break;
917
1043 case XK_Super_L: 918 case XK_Super_L:
1044 case XK_Super_R: 919 case XK_Super_R:
1045 cm = "super"; 920 cm = "super";
1046 break; 921 break;
922
1047 case XK_Hyper_L: 923 case XK_Hyper_L:
1048 case XK_Hyper_R: 924 case XK_Hyper_R:
1049 cm = "hyper"; 925 cm = "hyper";
1050 break; 926 break;
927
928 default:
929 continue;
1051 } 930 }
1052 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 931
932 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1053 requestedmeta = i; 933 requestedmeta = i;
1054 } 934 }
1055 } 935 }
936
1056 XFreeModifiermap(map); 937 XFreeModifiermap (map);
938
1057 i = (requestedmeta ? requestedmeta 939 i = requestedmeta ? requestedmeta
1058 : (realmeta ? realmeta 940 : realmeta ? realmeta
1059 : (realalt ? realalt : 0))); 941 : realalt ? realalt
942 : 0;
943
1060 if (i) 944 if (i)
1061 R->ModMetaMask = modmasks[i - 1]; 945 ModMetaMask = modmasks[i - 1];
1062} 946}
1063 947
1064/*----------------------------------------------------------------------*/ 948/*----------------------------------------------------------------------*/
1065/* rxvt_Create_Windows() - Open and map the window */ 949/* rxvt_Create_Windows () - Open and map the window */
1066/* EXTPROTO */
1067void 950void
1068rxvt_Create_Windows(pR_ int argc, const char *const *argv) 951rxvt_term::create_windows (int argc, const char *const *argv)
1069{ 952{
1070 XClassHint classHint; 953 XClassHint classHint;
1071 XWMHints wmHint; 954 XWMHints wmHint;
955#if ENABLE_FRILLS
956 MWMHints mwmhints = { };
957#endif
1072 XGCValues gcvalue; 958 XGCValues gcvalue;
1073 long vt_emask;
1074
1075#ifdef PREFER_24BIT
1076 XSetWindowAttributes attributes; 959 XSetWindowAttributes attributes;
1077 XWindowAttributes gattr; 960 Window top, parent;
1078 961
1079 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 962 dLocal (Display *, dpy);
1080 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1081 963
1082#ifdef POINTER_BLANK 964 /* grab colors before netscape does */
1083 static rxvt_color blackcolour; 965 Get_Colours ();
1084 blackcolour.set (r, 0, 0, 0);
1085#endif
1086 if (R->Options & Opt_transparent) {
1087 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen),
1088 &gattr);
1089 XDEPTH = gattr.depth;
1090 } else {
1091 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1092/*
1093 * If depth is not 24, look for a 24bit visual.
1094 */
1095 if (XDEPTH != 24) {
1096 XVisualInfo vinfo;
1097 966
1098 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { 967 if (!set_fonts ())
1099 XDEPTH = 24; 968 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1100 XVISUAL = vinfo.visual; 969
1101 XCMAP = XCreateColormap(R->Xdisplay, 970 parent = display->root;
1102 RootWindow(R->Xdisplay, Xscreen), 971
1103 XVISUAL, AllocNone); 972 attributes.override_redirect = !!option (Opt_override_redirect);
1104 } 973
974#if ENABLE_FRILLS
975 if (option (Opt_borderLess))
976 {
977 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
978 {
979 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
980 attributes.override_redirect = true;
1105 } 981 }
1106 }
1107#endif
1108
1109/* grab colors before netscape does */
1110 rxvt_Get_Colours(aR);
1111
1112 rxvt_change_font(aR_ 1, NULL);
1113 rxvt_window_calc(aR_ 0, 0);
1114 R->old_width = R->szHint.width;
1115 R->old_height = R->szHint.height;
1116
1117/* parent window - reverse video so we can see placement errors
1118 * sub-window placement & size in rxvt_resize_subwindows()
1119 */
1120
1121#ifdef PREFER_24BIT
1122 attributes.background_pixel = R->PixColors[Color_fg];
1123 attributes.border_pixel = R->PixColors[Color_border];
1124 attributes.colormap = XCMAP;
1125 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot,
1126 R->szHint.x, R->szHint.y,
1127 R->szHint.width, R->szHint.height,
1128 R->TermWin.ext_bwidth,
1129 XDEPTH, InputOutput,
1130 XVISUAL,
1131 CWBackPixel | CWBorderPixel
1132 | CWColormap, &attributes);
1133#else
1134 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot,
1135 R->szHint.x, R->szHint.y,
1136 R->szHint.width,
1137 R->szHint.height,
1138 R->TermWin.ext_bwidth,
1139 R->PixColors[Color_border],
1140 R->PixColors[Color_fg]);
1141#endif
1142 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST);
1143 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST);
1144
1145 classHint.res_name = (char *)R->rs[Rs_name];
1146 classHint.res_class = (char *)APL_CLASS;
1147
1148 wmHint.flags = (InputHint | StateHint | WindowGroupHint);
1149 wmHint.input = True;
1150 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState
1151 : NormalState);
1152 wmHint.window_group = R->TermWin.parent[0];
1153
1154 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL,
1155 (char **)argv, argc, &R->szHint, &wmHint, &classHint);
1156 XSelectInput(R->Xdisplay, R->TermWin.parent[0],
1157 (KeyPressMask
1158#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1159 | KeyReleaseMask
1160#endif
1161 | FocusChangeMask | VisibilityChangeMask
1162 | StructureNotifyMask));
1163
1164/* vt cursor: Black-on-White is standard, but this is more popular */
1165 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm);
1166
1167#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1168/* cursor (menuBar/scrollBar): Black-on-White */
1169 R->pointer_leftptr = XCreateFontCursor(R->Xdisplay, XC_left_ptr);
1170#endif
1171
1172#ifdef POINTER_BLANK
1173 R->pointer_blank = XCreateGlyphCursor(R->Xdisplay, R->TermWin.font->fid,
1174 R->TermWin.font->fid, ' ', ' ',
1175 &blackcolour, &blackcolour);
1176#endif
1177
1178/* the vt window */
1179 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1180 R->window_vt_x, R->window_vt_y,
1181 TermWin_TotalWidth(),
1182 TermWin_TotalHeight(),
1183 0,
1184 R->PixColors[Color_fg],
1185 R->PixColors[Color_bg]);
1186#ifdef DEBUG_X
1187 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window");
1188#endif
1189 rxvt_pointer_unblank(aR);
1190 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask
1191 | PropertyChangeMask);
1192#ifdef POINTER_BLANK
1193 if ((R->Options & Opt_pointerBlank))
1194 vt_emask |= PointerMotionMask;
1195 else 982 else
1196#endif 983 {
1197 vt_emask |= (Button1MotionMask | Button3MotionMask); 984 mwmhints.flags = MWM_HINTS_DECORATIONS;
1198 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1199
1200#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1201 if (menuBar_height()) {
1202 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1203 R->window_vt_x, 0,
1204 TermWin_TotalWidth(),
1205 menuBar_TotalHeight(),
1206 0,
1207 R->PixColors[Color_fg],
1208 R->PixColors[Color_scroll]);
1209#ifdef DEBUG_X
1210 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1211#endif
1212 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1213 XSelectInput(R->Xdisplay, R->menuBar.win,
1214 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1215 | Button1MotionMask));
1216 }
1217#endif
1218#ifdef XPM_BACKGROUND
1219 if (R->rs[Rs_backgroundPixmap] != NULL
1220 && !(R->Options & Opt_transparent)) {
1221 const char *p = R->rs[Rs_backgroundPixmap];
1222
1223 if ((p = STRCHR(p, ';')) != NULL) {
1224 p++;
1225 rxvt_scale_pixmap(aR_ p);
1226 } 985 }
1227 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); 986 }
1228 rxvt_scr_touch(aR_ True); 987#endif
988
989#if ENABLE_XEMBED
990 if (rs[Rs_embed])
1229 } 991 {
1230#endif 992 XWindowAttributes wattr;
1231 993
994 parent = strtol (rs[Rs_embed], 0, 0);
995
996 if (!XGetWindowAttributes (dpy, parent, &wattr))
997 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
998
999 window_calc (wattr.width, wattr.height);
1000 }
1001#endif
1002
1003 window_calc (0, 0);
1004
1005 /* sub-window placement & size in rxvt_resize_subwindows () */
1006 attributes.background_pixel = pix_colors_focused [Color_border];
1007 attributes.border_pixel = pix_colors_focused [Color_border];
1008 attributes.colormap = cmap;
1009
1010 top = XCreateWindow (dpy, parent,
1011 szHint.x, szHint.y,
1012 szHint.width, szHint.height,
1013 ext_bwidth,
1014 depth, InputOutput, visual,
1015 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1016 &attributes);
1017
1018 this->parent[0] = top;
1019
1020 old_width = szHint.width;
1021 old_height = szHint.height;
1022
1023 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1024 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1025
1026 classHint.res_name = (char *)rs[Rs_name];
1027 classHint.res_class = (char *)RESCLASS;
1028
1029 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1030 wmHint.input = True;
1031 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1032 wmHint.window_group = top;
1033
1034 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1035 &szHint, &wmHint, &classHint);
1036
1037#if ENABLE_FRILLS
1038 if (mwmhints.flags)
1039 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1040 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1041#endif
1042
1043 Atom protocols[] = {
1044 xa[XA_WM_DELETE_WINDOW],
1045#if ENABLE_EWMH
1046 xa[XA_NET_WM_PING],
1047#endif
1048 };
1049
1050 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1051
1052#if ENABLE_FRILLS
1053 if (rs[Rs_transient_for])
1054 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1055#endif
1056
1057#if ENABLE_EWMH
1058 long pid = getpid ();
1059
1060 XChangeProperty (dpy, top,
1061 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1062 PropModeReplace, (unsigned char *)&pid, 1);
1063
1064 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1065#endif
1066
1067 XSelectInput (dpy, top,
1068 KeyPressMask
1069#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1070 | KeyReleaseMask
1071#endif
1072 | FocusChangeMask | VisibilityChangeMask
1073 | ExposureMask | StructureNotifyMask);
1074
1075 termwin_ev.start (display, top);
1076
1077 /* vt cursor: Black-on-White is standard, but this is more popular */
1078 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1079
1080#ifdef HAVE_SCROLLBARS
1081 /* cursor scrollBar: Black-on-White */
1082 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1083#endif
1084
1085 /* the vt window */
1086 vt = XCreateSimpleWindow (dpy, top,
1087 window_vt_x, window_vt_y,
1088 width, height,
1089 0,
1090 pix_colors_focused[Color_fg],
1091 pix_colors_focused[Color_bg]);
1092
1093 attributes.bit_gravity = NorthWestGravity;
1094 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1095
1096 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1097
1098 if (option (Opt_pointerBlank))
1099 vt_emask |= PointerMotionMask;
1100 else
1101 vt_emask |= Button1MotionMask | Button3MotionMask;
1102
1103 vt_select_input ();
1104
1105 vt_ev.start (display, vt);
1106
1232/* graphics context for the vt window */ 1107 /* graphics context for the vt window */
1233 gcvalue.foreground = R->PixColors[Color_fg]; 1108 gcvalue.foreground = pix_colors[Color_fg];
1234 gcvalue.background = R->PixColors[Color_bg]; 1109 gcvalue.background = pix_colors[Color_bg];
1235 gcvalue.graphics_exposures = 1; 1110 gcvalue.graphics_exposures = 0;
1236 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1237 GCForeground | GCBackground
1238 | GCGraphicsExposures, &gcvalue);
1239 1111
1240#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1112 gc = XCreateGC (dpy, vt,
1113 GCForeground | GCBackground | GCGraphicsExposures,
1114 &gcvalue);
1115
1116 drawable = new rxvt_drawable (this, vt);
1117
1118#ifdef RXVT_SCROLLBAR
1241 gcvalue.foreground = R->PixColors[Color_topShadow]; 1119 gcvalue.foreground = pix_colors[Color_topShadow];
1242 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1120 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1243 GCForeground, &gcvalue);
1244 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1121 gcvalue.foreground = pix_colors[Color_bottomShadow];
1245 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1122 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1246 GCForeground, &gcvalue); 1123 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1247 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1124 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1248 : Color_scroll)]; 1125#endif
1249 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1126
1250 GCForeground, &gcvalue); 1127#ifdef OFF_FOCUS_FADING
1128 // initially we are in unfocused state
1129 if (rs[Rs_fade])
1130 pix_colors = pix_colors_unfocused;
1131#endif
1132
1133 pointer_unblank ();
1134 scr_recolour ();
1135}
1136
1137/* ------------------------------------------------------------------------- *
1138 * GET TTY CURRENT STATE *
1139 * ------------------------------------------------------------------------- */
1140void
1141rxvt_get_ttymode (struct termios *tio, int erase)
1142{
1143 /*
1144 * standard System V termios interface
1145 */
1146 if (tcgetattr (STDIN_FILENO, tio) < 0)
1147 {
1148 // return error - use system defaults,
1149 // where possible, and zero elsewhere
1150 memset (tio, 0, sizeof (struct termios));
1151
1152 tio->c_cc[VINTR] = CINTR;
1153 tio->c_cc[VQUIT] = CQUIT;
1154 tio->c_cc[VERASE] = CERASE;
1155#ifdef VERASE2
1156 tio->c_cc[VERASE2] = CERASE2;
1157#endif
1158 tio->c_cc[VKILL] = CKILL;
1159 tio->c_cc[VSTART] = CSTART;
1160 tio->c_cc[VSTOP] = CSTOP;
1161 tio->c_cc[VSUSP] = CSUSP;
1162# ifdef VDSUSP
1163 tio->c_cc[VDSUSP] = CDSUSP;
1251#endif 1164# endif
1165# ifdef VREPRINT
1166 tio->c_cc[VREPRINT] = CRPRNT;
1167# endif
1168# ifdef VDISCRD
1169 tio->c_cc[VDISCRD] = CFLUSH;
1170# endif
1171# ifdef VWERSE
1172 tio->c_cc[VWERSE] = CWERASE;
1173# endif
1174# ifdef VLNEXT
1175 tio->c_cc[VLNEXT] = CLNEXT;
1176# endif
1177 }
1178
1179 tio->c_cc[VEOF] = CEOF;
1180 tio->c_cc[VEOL] = VDISABLE;
1181# ifdef VEOL2
1182 tio->c_cc[VEOL2] = VDISABLE;
1183# endif
1184# ifdef VSWTC
1185 tio->c_cc[VSWTC] = VDISABLE;
1186# endif
1187# ifdef VSWTCH
1188 tio->c_cc[VSWTCH] = VDISABLE;
1189# endif
1190# if VMIN != VEOF
1191 tio->c_cc[VMIN] = 1;
1192# endif
1193# if VTIME != VEOL
1194 tio->c_cc[VTIME] = 0;
1195# endif
1196
1197 if (erase != -1)
1198 tio->c_cc[VERASE] = (char)erase;
1199
1200 /* input modes */
1201 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1202# ifdef IMAXBEL
1203 | IMAXBEL
1204# endif
1205 | IXON);
1206
1207 /* output modes */
1208 tio->c_oflag = (OPOST | ONLCR);
1209
1210 /* control modes */
1211 tio->c_cflag = (CS8 | CREAD);
1212
1213 /* line discipline modes */
1214 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1215# if defined (ECHOCTL) && defined (ECHOKE)
1216 | ECHOCTL | ECHOKE
1217# endif
1218 | ECHOE | ECHOK);
1219
1220 /*
1221 * Debugging
1222 */
1223#ifdef DEBUG_TTYMODE
1224 /* c_iflag bits */
1225 fprintf (stderr, "Input flags\n");
1226
1227 /* cpp token stringize doesn't work on all machines <sigh> */
1228# define FOO(flag,name) \
1229 if ((tio->c_iflag) & flag) \
1230 fprintf (stderr, "%s ", name)
1231
1232 /* c_iflag bits */
1233 FOO (IGNBRK, "IGNBRK");
1234 FOO (BRKINT, "BRKINT");
1235 FOO (IGNPAR, "IGNPAR");
1236 FOO (PARMRK, "PARMRK");
1237 FOO (INPCK, "INPCK");
1238 FOO (ISTRIP, "ISTRIP");
1239 FOO (INLCR, "INLCR");
1240 FOO (IGNCR, "IGNCR");
1241 FOO (ICRNL, "ICRNL");
1242 FOO (IXON, "IXON");
1243 FOO (IXOFF, "IXOFF");
1244# ifdef IUCLC
1245 FOO (IUCLC, "IUCLC");
1246# endif
1247# ifdef IXANY
1248 FOO (IXANY, "IXANY");
1249# endif
1250# ifdef IMAXBEL
1251 FOO (IMAXBEL, "IMAXBEL");
1252# endif
1253
1254 fprintf (stderr, "\n");
1255
1256# undef FOO
1257# define FOO(entry, name) \
1258 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1259
1260 FOO (VINTR, "VINTR");
1261 FOO (VQUIT, "VQUIT");
1262 FOO (VERASE, "VERASE");
1263 FOO (VKILL, "VKILL");
1264 FOO (VEOF, "VEOF");
1265 FOO (VEOL, "VEOL");
1266# ifdef VEOL2
1267 FOO (VEOL2, "VEOL2");
1268# endif
1269# ifdef VSWTC
1270 FOO (VSWTC, "VSWTC");
1271# endif
1272# ifdef VSWTCH
1273 FOO (VSWTCH, "VSWTCH");
1274# endif
1275 FOO (VSTART, "VSTART");
1276 FOO (VSTOP, "VSTOP");
1277 FOO (VSUSP, "VSUSP");
1278# ifdef VDSUSP
1279 FOO (VDSUSP, "VDSUSP");
1280# endif
1281# ifdef VREPRINT
1282 FOO (VREPRINT, "VREPRINT");
1283# endif
1284# ifdef VDISCRD
1285 FOO (VDISCRD, "VDISCRD");
1286# endif
1287# ifdef VWERSE
1288 FOO (VWERSE, "VWERSE");
1289# endif
1290# ifdef VLNEXT
1291 FOO (VLNEXT, "VLNEXT");
1292# endif
1293
1294 fprintf (stderr, "\n");
1295# undef FOO
1296#endif /* DEBUG_TTYMODE */
1252} 1297}
1253 1298
1254/*----------------------------------------------------------------------*/ 1299/*----------------------------------------------------------------------*/
1255/* 1300/*
1256 * Run the command in a subprocess and return a file descriptor for the 1301 * Run the command in a subprocess and return a file descriptor for the
1257 * master end of the pseudo-teletype pair with the command talking to 1302 * master end of the pseudo-teletype pair with the command talking to
1258 * the slave. 1303 * the slave.
1259 */ 1304 */
1260/* INTPROTO */ 1305void
1261int
1262rxvt_run_command(pR_ const char *const *argv) 1306rxvt_term::run_command (const char *const *argv)
1263{ 1307{
1264 int cfd, er; 1308#if ENABLE_FRILLS
1265 1309 if (rs[Rs_pty_fd])
1266/* get master (pty) */
1267 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->ttydev))) < 0) {
1268 rxvt_print_error("can't open pseudo-tty");
1269 return -1;
1270 } 1310 {
1271#ifdef FD_SETSIZE 1311 pty->pty = atoi (rs[Rs_pty_fd]);
1272 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) {
1273 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1274 rxvt_clean_exit();
1275 exit(EXIT_FAILURE);
1276 }
1277#endif
1278 fcntl (cfd, F_SETFL, O_NONBLOCK);
1279 1312
1280/* get slave (tty) */ 1313 if (pty->pty >= 0)
1281 if (R->tty_fd < 0) { 1314 {
1282#ifndef NO_SETOWNER_TTYDEV 1315 if (getfd_hook)
1283 rxvt_privileged_ttydev(aR_ SAVE); 1316 pty->pty = (*getfd_hook) (pty->pty);
1284#endif 1317
1285 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1318 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1286 close(cfd); 1319 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1287 rxvt_print_error("can't open slave tty %s", R->ttydev);
1288 return -1;
1289 } 1320 }
1290 } 1321 }
1322 else
1323#endif
1324 if (!pty->get ())
1325 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1326
1327 int er;
1328
1291#ifndef NO_BACKSPACE_KEY 1329#ifndef NO_BACKSPACE_KEY
1292 if (R->key_backspace[0] && !R->key_backspace[1]) 1330 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1293 er = R->key_backspace[0]; 1331 er = rs[Rs_backspace_key][0];
1294 else if (STRCMP(R->key_backspace, "DEC") == 0) 1332 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1295 er = '\177'; /* the initial state anyway */ 1333 er = '\177'; /* the initial state anyway */
1296 else 1334 else
1297#endif
1298 er = -1;
1299 rxvt_get_ttymode(&(R->tio), er);
1300
1301/* install exit handler for cleanup */
1302#ifdef HAVE_ATEXIT
1303 atexit(rxvt_clean_exit);
1304#else
1305# ifdef HAVE_ON_EXIT
1306 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1307# endif 1335#endif
1308#endif 1336 er = -1;
1309 1337
1310 signal(SIGHUP, rxvt_Exit_signal); 1338 rxvt_get_ttymode (&tio, er);
1311#ifndef __svr4__ 1339 /* init terminal attributes */
1312 signal(SIGINT, rxvt_Exit_signal); 1340 cfsetospeed (&tio, BAUDRATE);
1313#endif 1341 cfsetispeed (&tio, BAUDRATE);
1314 signal(SIGQUIT, rxvt_Exit_signal); 1342 tcsetattr (pty->tty, TCSANOW, &tio);
1315 signal(SIGTERM, rxvt_Exit_signal); 1343 pty->set_utf8_mode (enc_utf8);
1316 signal(SIGCHLD, rxvt_Child_signal);
1317 1344
1318/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1345 /* set initial window size */
1319/* signal (SIGURG, SIG_DFL); */ 1346 tt_winch ();
1320 1347
1321#ifndef __QNX__ 1348#if ENABLE_FRILLS
1349 if (rs[Rs_pty_fd])
1350 return;
1351#endif
1352
1322/* spin off the command interpreter */ 1353 /* spin off the command interpreter */
1323 switch (R->cmd_pid = fork()) { 1354 switch (cmd_pid = fork ())
1355 {
1324 case -1: 1356 case -1:
1325 rxvt_print_error("can't fork");
1326 return -1;
1327 case 0:
1328 close(cfd); /* only keep R->tty_fd and STDERR open */
1329 close(R->Xfd);
1330 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0)
1331 rxvt_print_error("could not obtain control of tty");
1332 else { 1357 {
1333 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1358 cmd_pid = 0;
1334 dup2(R->tty_fd, STDIN_FILENO); 1359 rxvt_fatal ("can't fork, aborting.\n");
1335 dup2(R->tty_fd, STDOUT_FILENO);
1336 dup2(R->tty_fd, STDERR_FILENO);
1337 if (R->tty_fd > 2)
1338 close(R->tty_fd);
1339 rxvt_run_child(aR_ argv);
1340 } 1360 }
1361 case 0:
1362 init_env ();
1363
1364 if (!pty->make_controlling_tty ())
1365 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1366 else
1367 {
1368 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1369 dup2 (pty->tty, STDIN_FILENO);
1370 dup2 (pty->tty, STDOUT_FILENO);
1371 dup2 (pty->tty, STDERR_FILENO);
1372
1373 // close all our file handles that we do no longer need
1374 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1375 {
1376 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1377 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1378 }
1379
1380 run_child (argv);
1381 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1382 }
1383
1341 exit(EXIT_FAILURE); 1384 _exit (EXIT_FAILURE);
1342 /* NOTREACHED */ 1385
1343 default: 1386 default:
1344 { 1387 if (!option (Opt_utmpInhibit))
1345#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1388 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1346 int fdstdin;
1347 1389
1348 fdstdin = dup(STDIN_FILENO); 1390 pty->close_tty ();
1349 dup2(R->tty_fd, STDIN_FILENO); 1391
1350#endif 1392 child_ev.start (cmd_pid);
1351 rxvt_privileged_utmp(aR_ SAVE); 1393
1352#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1394 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1353 dup2(fdstdin, STDIN_FILENO);
1354 close(fdstdin);
1355#endif
1356 }
1357 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1358 break; 1395 break;
1359 } 1396 }
1360#else /* __QNX__ uses qnxspawn() */
1361 fchmod(R->tty_fd, 0622);
1362 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1363 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1364
1365 if (rxvt_run_child(aR_ argv) == -1)
1366 exit(EXIT_FAILURE);
1367#endif
1368/*
1369 * Reduce R->num_fds to what we use, so select() is more efficient
1370 */
1371 R->num_fds = max(STDERR_FILENO, cfd);
1372 MAX_IT(R->num_fds, R->Xfd);
1373#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1374 MAX_IT(R->num_fds, 7);
1375#endif
1376 R->num_fds++; /* counts from 0 */
1377
1378 return cfd;
1379} 1397}
1380 1398
1381/* ------------------------------------------------------------------------- * 1399/* ------------------------------------------------------------------------- *
1382 * CHILD PROCESS OPERATIONS * 1400 * CHILD PROCESS OPERATIONS *
1383 * ------------------------------------------------------------------------- */ 1401 * ------------------------------------------------------------------------- */
1384/* 1402/*
1385 * The only open file descriptor is the slave tty - so no error messages. 1403 * The only open file descriptor is the slave tty - so no error messages.
1386 * returns are fatal 1404 * returns are fatal
1387 */ 1405 */
1388/* INTPROTO */
1389int 1406int
1390rxvt_run_child(pR_ const char *const *argv) 1407rxvt_term::run_child (const char *const *argv)
1391{ 1408{
1392 char *login; 1409 char *login;
1393 1410
1394 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1411 if (option (Opt_console))
1395 1412 {
1396 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1413 /* be virtual console, fail silently */
1397#ifdef TIOCCONS 1414#ifdef TIOCCONS
1398 unsigned int on = 1; 1415 unsigned int on = 1;
1399 1416
1400 ioctl(STDIN_FILENO, TIOCCONS, &on); 1417 ioctl (STDIN_FILENO, TIOCCONS, &on);
1401#elif defined (SRIOCSREDIR) 1418#elif defined (SRIOCSREDIR)
1402 int fd; 1419 int fd;
1403 1420
1404 fd = open(CONSOLE, O_WRONLY, 0); 1421 fd = open (CONSOLE, O_WRONLY, 0);
1405 if (fd >= 0) { 1422 if (fd >= 0)
1406 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1423 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1407 close(fd); 1424 close (fd);
1425#endif /* SRIOCSREDIR */
1426 }
1427
1428 /* reset signals and spin off the command interpreter */
1429 signal (SIGINT, SIG_DFL);
1430 signal (SIGQUIT, SIG_DFL);
1431 signal (SIGCHLD, SIG_DFL);
1432 signal (SIGHUP, SIG_DFL);
1433 signal (SIGPIPE, SIG_DFL);
1434 /*
1435 * mimick login's behavior by disabling the job control signals
1436 * a shell that wants them can turn them back on
1437 */
1438#ifdef SIGTSTP
1439 signal (SIGTSTP, SIG_IGN);
1440 signal (SIGTTIN, SIG_IGN);
1441 signal (SIGTTOU, SIG_IGN);
1442#endif /* SIGTSTP */
1443
1444 // unblock signals (signals are blocked by iom.C
1445 sigset_t ss;
1446 sigemptyset (&ss);
1447 sigprocmask (SIG_SETMASK, &ss, 0);
1448
1449 /* command interpreter path */
1450 if (argv)
1451 {
1452# ifdef DEBUG_CMD
1453 int i;
1454
1455 for (i = 0; argv[i]; i++)
1456 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1457# endif
1458
1459 execvp (argv[0], (char *const *)argv);
1460 /* no error message: STDERR is closed! */
1461 }
1462 else
1463 {
1464 const char *argv0, *shell;
1465
1466 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1467 shell = "/bin/sh";
1468
1469 argv0 = (const char *)rxvt_basename (shell);
1470
1471 if (option (Opt_loginShell))
1472 {
1473 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1474
1475 login[0] = '-';
1476 strcpy (&login[1], argv0);
1477 argv0 = login;
1408 } 1478 }
1409#endif /* SRIOCSREDIR */
1410 }
1411 1479
1412/* reset signals and spin off the command interpreter */ 1480 execlp (shell, argv0, (char *)0);
1413 signal(SIGINT, SIG_DFL);
1414 signal(SIGQUIT, SIG_DFL);
1415 signal(SIGCHLD, SIG_DFL);
1416/*
1417 * mimick login's behavior by disabling the job control signals
1418 * a shell that wants them can turn them back on
1419 */
1420#ifdef SIGTSTP
1421 signal(SIGTSTP, SIG_IGN);
1422 signal(SIGTTIN, SIG_IGN);
1423 signal(SIGTTOU, SIG_IGN);
1424#endif /* SIGTSTP */
1425
1426 /* set window size */
1427 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0);
1428
1429#ifndef __QNX__
1430/* command interpreter path */
1431 if (argv != NULL) {
1432# ifdef DEBUG_CMD
1433 int i;
1434
1435 for (i = 0; argv[i]; i++)
1436 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1437# endif
1438 execvp(argv[0], (char *const *)argv);
1439 /* no error message: STDERR is closed! */ 1481 /* no error message: STDERR is closed! */
1440 } else {
1441 const char *argv0, *shell;
1442
1443 if ((shell = getenv("SHELL")) == NULL || *shell == '\0')
1444 shell = "/bin/sh";
1445
1446 argv0 = (const char *)rxvt_r_basename(shell);
1447 if (R->Options & Opt_loginShell) {
1448 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1449
1450 login[0] = '-';
1451 STRCPY(&login[1], argv0);
1452 argv0 = login;
1453 }
1454 execlp(shell, argv0, NULL);
1455 /* no error message: STDERR is closed! */
1456 }
1457#else /* __QNX__ uses qnxspawn() */
1458 { 1482 }
1459 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1460 char *command = NULL, fullcommand[_MAX_PATH];
1461 char **arg_v, *arg_a[2] = { NULL, NULL };
1462 1483
1463 if (argv != NULL) {
1464 if (access(argv[0], X_OK) == -1) {
1465 if (STRCHR(argv[0], '/') == NULL) {
1466 searchenv(argv[0], "PATH", fullcommand);
1467 if (fullcommand[0] != '\0')
1468 command = fullcommand;
1469 }
1470 if (access(command, X_OK) == -1)
1471 return -1;
1472 } else
1473 command = argv[0];
1474 arg_v = argv;
1475 } else {
1476 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1477 command = "/bin/sh";
1478
1479 arg_a[0] = my_basename(command);
1480 if (R->Options & Opt_loginShell) {
1481 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1482
1483 login[0] = '-';
1484 STRCPY(&login[1], arg_a[0]);
1485 arg_a[0] = login;
1486 }
1487 arg_v = arg_a;
1488 }
1489 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1490 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1491 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1492 command, arg_v, environ, iov_a, 0);
1493 if (login)
1494 free(login);
1495 close(R->tty_fd);
1496 return R->cmd_fd;
1497 }
1498#endif
1499 return -1; 1484 return -1;
1500} 1485}
1501 1486
1502/* ------------------------------------------------------------------------- *
1503 * GET TTY CURRENT STATE *
1504 * ------------------------------------------------------------------------- */
1505/* rxvt_get_ttymode() */
1506/* INTPROTO */
1507void
1508rxvt_get_ttymode(ttymode_t *tio, int erase)
1509{
1510#ifdef HAVE_TERMIOS_H
1511/*
1512 * standard System V termios interface
1513 */
1514 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1515 /* return error - use system defaults */
1516 tio->c_cc[VINTR] = CINTR;
1517 tio->c_cc[VQUIT] = CQUIT;
1518 tio->c_cc[VERASE] = CERASE;
1519 tio->c_cc[VKILL] = CKILL;
1520 tio->c_cc[VSTART] = CSTART;
1521 tio->c_cc[VSTOP] = CSTOP;
1522 tio->c_cc[VSUSP] = CSUSP;
1523# ifdef VDSUSP
1524 tio->c_cc[VDSUSP] = CDSUSP;
1525# endif
1526# ifdef VREPRINT
1527 tio->c_cc[VREPRINT] = CRPRNT;
1528# endif
1529# ifdef VDISCRD
1530 tio->c_cc[VDISCRD] = CFLUSH;
1531# endif
1532# ifdef VWERSE
1533 tio->c_cc[VWERSE] = CWERASE;
1534# endif
1535# ifdef VLNEXT
1536 tio->c_cc[VLNEXT] = CLNEXT;
1537# endif
1538 }
1539 tio->c_cc[VEOF] = CEOF;
1540 tio->c_cc[VEOL] = VDISABLE;
1541# ifdef VEOL2
1542 tio->c_cc[VEOL2] = VDISABLE;
1543# endif
1544# ifdef VSWTC
1545 tio->c_cc[VSWTC] = VDISABLE;
1546# endif
1547# ifdef VSWTCH
1548 tio->c_cc[VSWTCH] = VDISABLE;
1549# endif
1550# if VMIN != VEOF
1551 tio->c_cc[VMIN] = 1;
1552# endif
1553# if VTIME != VEOL
1554 tio->c_cc[VTIME] = 0;
1555# endif
1556 if (erase != -1)
1557 tio->c_cc[VERASE] = (char)erase;
1558
1559/* input modes */
1560 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1561# ifdef IMAXBEL
1562 | IMAXBEL
1563# endif
1564 | IXON);
1565
1566/* output modes */
1567 tio->c_oflag = (OPOST | ONLCR);
1568
1569/* control modes */
1570 tio->c_cflag = (CS8 | CREAD);
1571
1572/* line discipline modes */
1573 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1574# if defined (ECHOCTL) && defined (ECHOKE)
1575 | ECHOCTL | ECHOKE
1576# endif
1577 | ECHOE | ECHOK);
1578# else /* HAVE_TERMIOS_H */
1579
1580/*
1581 * sgtty interface
1582 */
1583
1584/* get parameters -- gtty */
1585 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1586 tio->sg.sg_erase = CERASE; /* ^H */
1587 tio->sg.sg_kill = CKILL; /* ^U */
1588 }
1589 if (erase != -1)
1590 tio->sg.sg_erase = (char)erase;
1591
1592 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1593
1594/* get special characters */
1595 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1596 tio->tc.t_intrc = CINTR; /* ^C */
1597 tio->tc.t_quitc = CQUIT; /* ^\ */
1598 tio->tc.t_startc = CSTART; /* ^Q */
1599 tio->tc.t_stopc = CSTOP; /* ^S */
1600 tio->tc.t_eofc = CEOF; /* ^D */
1601 tio->tc.t_brkc = -1;
1602 }
1603/* get local special chars */
1604 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1605 tio->lc.t_suspc = CSUSP; /* ^Z */
1606 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1607 tio->lc.t_rprntc = CRPRNT; /* ^R */
1608 tio->lc.t_flushc = CFLUSH; /* ^O */
1609 tio->lc.t_werasc = CWERASE; /* ^W */
1610 tio->lc.t_lnextc = CLNEXT; /* ^V */
1611 }
1612/* get line discipline */
1613 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1614# ifdef NTTYDISC
1615 tio->line = NTTYDISC;
1616# endif /* NTTYDISC */
1617 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1618#endif /* HAVE_TERMIOS_H */
1619
1620/*
1621 * Debugging
1622 */
1623#ifdef DEBUG_TTYMODE
1624#ifdef HAVE_TERMIOS_H
1625/* c_iflag bits */
1626 fprintf(stderr, "Input flags\n");
1627
1628/* cpp token stringize doesn't work on all machines <sigh> */
1629# define FOO(flag,name) \
1630 if ((tio->c_iflag) & flag) \
1631 fprintf (stderr, "%s ", name)
1632
1633/* c_iflag bits */
1634 FOO(IGNBRK, "IGNBRK");
1635 FOO(BRKINT, "BRKINT");
1636 FOO(IGNPAR, "IGNPAR");
1637 FOO(PARMRK, "PARMRK");
1638 FOO(INPCK, "INPCK");
1639 FOO(ISTRIP, "ISTRIP");
1640 FOO(INLCR, "INLCR");
1641 FOO(IGNCR, "IGNCR");
1642 FOO(ICRNL, "ICRNL");
1643 FOO(IXON, "IXON");
1644 FOO(IXOFF, "IXOFF");
1645# ifdef IUCLC
1646 FOO(IUCLC, "IUCLC");
1647# endif
1648# ifdef IXANY
1649 FOO(IXANY, "IXANY");
1650# endif
1651# ifdef IMAXBEL
1652 FOO(IMAXBEL, "IMAXBEL");
1653# endif
1654 fprintf(stderr, "\n");
1655
1656# undef FOO
1657# define FOO(entry, name) \
1658 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1659
1660 FOO(VINTR, "VINTR");
1661 FOO(VQUIT, "VQUIT");
1662 FOO(VERASE, "VERASE");
1663 FOO(VKILL, "VKILL");
1664 FOO(VEOF, "VEOF");
1665 FOO(VEOL, "VEOL");
1666# ifdef VEOL2
1667 FOO(VEOL2, "VEOL2");
1668# endif
1669# ifdef VSWTC
1670 FOO(VSWTC, "VSWTC");
1671# endif
1672# ifdef VSWTCH
1673 FOO(VSWTCH, "VSWTCH");
1674# endif
1675 FOO(VSTART, "VSTART");
1676 FOO(VSTOP, "VSTOP");
1677 FOO(VSUSP, "VSUSP");
1678# ifdef VDSUSP
1679 FOO(VDSUSP, "VDSUSP");
1680# endif
1681# ifdef VREPRINT
1682 FOO(VREPRINT, "VREPRINT");
1683# endif
1684# ifdef VDISCRD
1685 FOO(VDISCRD, "VDISCRD");
1686# endif
1687# ifdef VWERSE
1688 FOO(VWERSE, "VWERSE");
1689# endif
1690# ifdef VLNEXT
1691 FOO(VLNEXT, "VLNEXT");
1692# endif
1693 fprintf(stderr, "\n");
1694# undef FOO
1695# endif /* HAVE_TERMIOS_H */
1696#endif /* DEBUG_TTYMODE */
1697}
1698
1699/*----------------------- end-of-file (C source) -----------------------*/ 1487/*----------------------- end-of-file (C source) -----------------------*/

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