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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.6 by pcg, Tue Nov 25 17:11:33 2003 UTC vs.
Revision 1.234 by ayin, Fri Dec 28 14:57:04 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.6 2003/11/25 17:11:33 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 last_bot = last_state = -1;
303
304 set_option (Opt_scrollBar);
305 set_option (Opt_scrollTtyOutput);
306 set_option (Opt_jumpScroll);
307 set_option (Opt_skipScroll);
308 set_option (Opt_secondaryScreen);
309 set_option (Opt_secondaryScroll);
310 set_option (Opt_pastableTabs);
311 set_option (Opt_intensityStyles);
312 set_option (Opt_iso14755_52);
313}
314
315void
316rxvt_term::init_secondary ()
317{
318 int i;
319
320 /*
321 * Close all unused file descriptors
322 * We don't want them, we don't need them.
323 */
324 if ((i = open ("/dev/null", O_RDONLY)) < 0)
325 {
326 /* TODO: BOO HISS */
327 dup2 (STDERR_FILENO, STDIN_FILENO);
328 }
329 else if (i != STDIN_FILENO)
330 {
331 dup2 (i, STDIN_FILENO);
332 close (i);
333 }
334
335 dup2 (STDERR_FILENO, STDOUT_FILENO);
336
337#if 0 // schmorp sayz closing filies is murder
338 for (i = STDERR_FILENO + 1; i < num_fds; i++)
339 {
340#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
341 if (i == 4 || i == 7)
342 continue;
343#endif
344 close (i);
345 }
346#endif
347}
351 348
352/*----------------------------------------------------------------------*/ 349/*----------------------------------------------------------------------*/
353/* substitute system functions */ 350const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 351rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 352{
359 struct rlimit rlim; 353 int i, r_argc;
354 const char **cmd_argv, **r_argv;
360 355
361 getrlimit(RLIMIT_NOFILE, &rlim); 356 /*
362 return rlim.rlim_cur; 357 * Look for -e option. Find => split and make cmd_argv[] of command args
358 */
359 for (r_argc = 0; r_argc < argc; r_argc++)
360 if (!strcmp (argv[r_argc], "-e"))
361 break;
362
363 if (r_argc == argc)
364 cmd_argv = NULL;
365 else if (!argv[r_argc + 1])
366 rxvt_fatal ("option '-e' requires an argument, aborting.\n");
367 else
368 {
369 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
370
371 for (i = 0; i < argc - r_argc - 1; i++)
372 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
373
374 cmd_argv[i] = NULL;
375 }
376
377 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
378
379 for (i = 0; i < r_argc; i++)
380 r_argv[i] = (const char *)argv[i];
381
382 r_argv[i] = NULL;
383
384 rs[Rs_name] = rxvt_basename (argv[0]);
385
386 /*
387 * Open display, get options/resources and create the window
388 */
389
390 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
391 rs[Rs_display_name] = ":0";
392
393 get_options (r_argc, r_argv);
394
395 if (!(display = displays.get (rs[Rs_display_name])))
396 {
397 free (r_argv);
398 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
399 }
400
401 // using a local pointer decreases code size a lot
402 xa = display->xa;
403
404 set (display);
405 extract_resources ();
406
407#if XFT
408 if (rs[Rs_depth])
409 select_visual (strtol (rs[Rs_depth], 0, 0));
410#endif
411
412#ifdef HAVE_AFTERIMAGE
413 set_application_name ((char*)rs[Rs_name]);
414 set_output_threshold (OUTPUT_LEVEL_WARNING);
415 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
416#endif
417 free (r_argv);
418
419 for (int i = NUM_RESOURCES; i--; )
420 if (rs [i] == resval_undef)
421 rs [i] = 0;
422
423#if ENABLE_PERL
424 if (!rs[Rs_perl_ext_1])
425 rs[Rs_perl_ext_1] = "default";
426
427 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
428 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
429 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
430 {
431 rxvt_perl.init (this);
432 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
433 }
434#endif
435
436 /*
437 * set any defaults not already set
438 */
439 if (cmd_argv && cmd_argv[0])
440 {
441 if (!rs[Rs_title])
442 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
443 if (!rs[Rs_iconName])
444 rs[Rs_iconName] = rs[Rs_title];
445 }
446 else
447 {
448 if (!rs[Rs_title])
449 rs[Rs_title] = rs[Rs_name];
450 if (!rs[Rs_iconName])
451 rs[Rs_iconName] = rs[Rs_name];
452 }
453
454 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
455 saveLines = min (i, MAX_SAVELINES);
456
457#if ENABLE_FRILLS
458 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
459 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
460
461 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
462 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
463
464 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
465 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
466#endif
467
468#ifdef POINTER_BLANK
469 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
470 pointerBlankDelay = i;
471 else
472 pointerBlankDelay = 2;
473#endif
474
475 /* no point having a scrollbar without having any scrollback! */
476 if (!saveLines)
477 set_option (Opt_scrollBar, 0);
478
479#ifdef PRINTPIPE
480 if (!rs[Rs_print_pipe])
481 rs[Rs_print_pipe] = PRINTPIPE;
482#endif
483
484 if (!rs[Rs_cutchars])
485 rs[Rs_cutchars] = CUTCHARS;
486
487#ifndef NO_BACKSPACE_KEY
488 if (!rs[Rs_backspace_key])
489# ifdef DEFAULT_BACKSPACE
490 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
491# else
492 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
493# endif
494#endif
495
496#ifndef NO_DELETE_KEY
497 if (!rs[Rs_delete_key])
498# ifdef DEFAULT_DELETE
499 rs[Rs_delete_key] = DEFAULT_DELETE;
500# else
501 rs[Rs_delete_key] = "\033[3~";
502# endif
503#endif
504
505#ifdef HAVE_SCROLLBARS
506 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
507#endif
508
509#ifdef XTERM_REVERSE_VIDEO
510 /* this is how xterm implements reverseVideo */
511 if (option (Opt_reverseVideo))
512 {
513 if (!rs[Rs_color + Color_fg])
514 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
515
516 if (!rs[Rs_color + Color_bg])
517 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
518 }
519#endif
520
521 for (i = 0; i < NRS_COLORS; i++)
522 if (!rs[Rs_color + i])
523 rs[Rs_color + i] = def_colorName[i];
524
525#ifndef XTERM_REVERSE_VIDEO
526 /* this is how we implement reverseVideo */
527 if (option (Opt_reverseVideo))
528 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
529#endif
530
531 /* convenient aliases for setting fg/bg to colors */
532 color_aliases (Color_fg);
533 color_aliases (Color_bg);
534#ifndef NO_CURSORCOLOR
535 color_aliases (Color_cursor);
536 color_aliases (Color_cursor2);
537#endif /* NO_CURSORCOLOR */
538 color_aliases (Color_pointer_fg);
539 color_aliases (Color_pointer_bg);
540 color_aliases (Color_border);
541#ifndef NO_BOLD_UNDERLINE_REVERSE
542 color_aliases (Color_BD);
543 color_aliases (Color_UL);
544 color_aliases (Color_RV);
545#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
546
547 if (!rs[Rs_color + Color_border])
548 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
549
550 return cmd_argv;
363} 551}
364#endif 552
365/*----------------------------------------------------------------------*/ 553/*----------------------------------------------------------------------*/
366bool 554void
367rxvt_term::init_vars() 555rxvt_term::init_env ()
368{ 556{
369 PixColors = new rxvt_color [TOTAL_COLORS]; 557 int i;
370 if (PixColors == NULL) 558 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;
704 559
705#ifdef DISPLAY_IS_IP 560#ifdef DISPLAY_IS_IP
706/* Fixup display_name for export over pty to any interested terminal 561 /* 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 562 * 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 563 * (for the first non-loopback interface) that we get from
709 * rxvt_network_display(). This is more "name-resolution-portable", if you 564 * rxvt_network_display (). This is more "name-resolution-portable", if you
710 * will, and probably allows for faster x-client startup if your name 565 * 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 566 * server is beyond a slow link or overloaded at client startup. Of
712 * course that only helps the shell's child processes, not us. 567 * course that only helps the shell's child processes, not us.
713 * 568 *
714 * Giving out the display_name also affords a potential security hole 569 * Giving out the display_name also affords a potential security hole
715 */ 570 */
716 val = rxvt_network_display(R->rs[Rs_display_name]); 571 val = rxvt_network_display (rs[Rs_display_name]);
717 R->rs[Rs_display_name] = (const char *)val; 572 rs[Rs_display_name] = (const char *)val;
573
718 if (val == NULL) 574 if (val == NULL)
719#endif /* DISPLAY_IS_IP */ 575#endif /* DISPLAY_IS_IP */
720 val = XDisplayString(R->Xdisplay); 576 val = XDisplayString (dpy);
577
721 if (R->rs[Rs_display_name] == NULL) 578 if (rs[Rs_display_name] == NULL)
722 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 579 rs[Rs_display_name] = val; /* use broken `:0' value */
723 580
724 i = STRLEN(val); 581 i = strlen (val);
725 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 582 env_display = (char *)rxvt_malloc (i + 9);
726 583
727 sprintf(R->env_display, "DISPLAY=%s", val); 584 sprintf (env_display, "DISPLAY=%s", val);
728 585
729 /* avoiding the math library: 586 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));
734 587
735 sprintf(R->env_windowid, "WINDOWID=%u",
736 (unsigned int)R->TermWin.parent[0]);
737
738/* add entries to the environment: 588 /* add entries to the environment:
739 * @ DISPLAY: in case we started with -display 589 * @ DISPLAY: in case we started with -display
740 * @ WINDOWID: X window id number of the window 590 * @ WINDOWID: X window id number of the window
741 * @ COLORTERM: terminal sub-name and also indicates its color 591 * @ COLORTERM: terminal sub-name and also indicates its color
742 * @ TERM: terminal name 592 * @ TERM: terminal name
743 * @ TERMINFO: path to terminfo directory 593 * @ TERMINFO: path to terminfo directory
594 * @ COLORFGBG: fg;bg color codes
744 */ 595 */
745 putenv(R->env_display); 596 putenv (env_display);
746 putenv(R->env_windowid); 597 putenv (env_windowid);
598
599 if (env_colorfgbg)
600 putenv (env_colorfgbg);
601
747#ifdef RXVT_TERMINFO 602#ifdef RXVT_TERMINFO
748 putenv("TERMINFO=" RXVT_TERMINFO); 603 putenv ("TERMINFO=" RXVT_TERMINFO);
749#endif 604#endif
750 if (XDEPTH <= 2) 605
606 if (depth <= 2)
751 putenv("COLORTERM=" COLORTERMENV "-mono"); 607 putenv ("COLORTERM=" COLORTERMENV "-mono");
752 else 608 else
753 putenv("COLORTERM=" COLORTERMENVFULL); 609 putenv ("COLORTERM=" COLORTERMENVFULL);
610
754 if (R->rs[Rs_term_name] != NULL) { 611 if (rs[Rs_term_name] != NULL)
612 {
755 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 613 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
756 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 614 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
757 putenv(R->env_term); 615 putenv (env_term);
616 }
758 } else 617 else
759 putenv("TERM=" TERMENV); 618 putenv ("TERM=" TERMENV);
760 619
761#ifdef HAVE_UNSETENV 620#ifdef HAVE_UNSETENV
762/* avoid passing old settings and confusing term size */ 621 /* avoid passing old settings and confusing term size */
763 unsetenv("LINES"); 622 unsetenv ("LINES");
764 unsetenv("COLUMNS"); 623 unsetenv ("COLUMNS");
765 unsetenv("TERMCAP"); /* terminfo should be okay */ 624 unsetenv ("TERMCAP"); /* terminfo should be okay */
766#endif /* HAVE_UNSETENV */ 625#endif /* HAVE_UNSETENV */
767} 626}
768 627
769/*----------------------------------------------------------------------*/ 628/*----------------------------------------------------------------------*/
770/* 629/*
771 * This is more or less stolen straight from XFree86 xterm. 630 * This is more or less stolen straight from XFree86 xterm.
772 * This should support all European type languages. 631 * This should support all European type languages.
773 */ 632 */
774/* EXTPROTO */
775void 633void
776rxvt_init_xlocale(pR) 634rxvt_term::set_locale (const char *locale)
777{ 635{
636 set_environ (envv);
637
638#if HAVE_XSETLOCALE || HAVE_SETLOCALE
639 free (this->locale);
640 this->locale = setlocale (LC_CTYPE, locale);
641
642 if (!this->locale)
643 {
644 if (*locale)
645 {
646 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
647 setlocale (LC_CTYPE, "C");
648 }
649 else
650 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
651
652 this->locale = "C";
653 }
654
655
656 this->locale = strdup (this->locale);
657 SET_LOCALE (this->locale);
658 mbstate.reset ();
659#endif
660
661#if HAVE_NL_LANGINFO
662 char *codeset = strdup (nl_langinfo (CODESET));
663 // /^UTF.?8/i
664 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
665 && (codeset[1] == 'T' || codeset[1] == 't')
666 && (codeset[2] == 'F' || codeset[2] == 'f')
667 && (codeset[3] == '8' || codeset[4] == '8');
668 free (codeset);
669#else
670 enc_utf8 = 0;
671#endif
672}
673
674void
675rxvt_term::init_xlocale ()
676{
677 set_environ (envv);
678
778#ifdef USE_XIM 679#ifdef USE_XIM
779 if (R->locale == NULL) 680 if (!locale)
780 rxvt_print_error("Setting locale failed."); 681 rxvt_warn ("setting locale failed, working without locale support.\n");
781 else { 682 else
782 Atom wmlocale; 683 {
684 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
783 685
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) { 686 if (!XSupportsLocale ())
790 rxvt_print_error("The locale is not supported by Xlib"); 687 {
688 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
791 return; 689 return;
792 } 690 }
793 rxvt_setTermFontSet(aR_ 0);
794 691
692 im_ev.start (display);
693
795 /* see if we can connect yet */ 694 /* see if we can connect already */
796 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 695 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 } 696 }
803#endif 697#endif
804} 698}
805 699
806/*----------------------------------------------------------------------*/ 700/*----------------------------------------------------------------------*/
807/* EXTPROTO */
808void 701void
809rxvt_init_command(pR_ const char *const *argv) 702rxvt_term::init_command (const char *const *argv)
810{ 703{
811 /* 704 /*
812 * Initialize the command connection. 705 * Initialize the command connection.
813 * This should be called after the X server connection is established. 706 * This should be called after the X server connection is established.
814 */ 707 */
708
709#ifdef META8_OPTION
710 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
711#endif
712
713 get_ourmods ();
714
715 if (!option (Opt_scrollTtyOutput))
716 priv_modes |= PrivMode_TtyOutputInh;
717 if (option (Opt_scrollTtyKeypress))
718 priv_modes |= PrivMode_Keypress;
719 if (!option (Opt_jumpScroll))
720 priv_modes |= PrivMode_smoothScroll;
721
722#ifndef NO_BACKSPACE_KEY
723 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
724 priv_modes |= PrivMode_HaveBackSpace;
725#endif
726
727 /* add value for scrollBar */
728 if (scrollBar.state)
729 {
730 priv_modes |= PrivMode_scrollBar;
731 SavedModes |= PrivMode_scrollBar;
732 }
733
734 run_command (argv);
735}
736
737/*----------------------------------------------------------------------*/
738void
739rxvt_term::Get_Colours ()
740{
815 int i; 741 int i;
816 742
817 for (i = 0; i < NUM_XA; i++) 743#ifdef OFF_FOCUS_FADING
818 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); 744 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 745#endif
828 746
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++) { 747 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
748 {
749 const char *name = rs[Rs_color + i];
750
751 if (!name)
752 continue;
753
882 rxvt_color xcol; 754 rxvt_color xcol;
883 755
884 if (!R->rs[Rs_color + i]) 756 if (!set_color (xcol, name))
757 {
758#ifndef XTERM_REVERSE_VIDEO
759 if (i < 2 && option (Opt_reverseVideo))
760 name = def_colorName [1 - i];
761 else
762#endif
763 name = def_colorName [i];
764
765 if (!name)
885 continue; 766 continue;
886 767
887 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 768 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 769 {
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) { 770 switch (i)
771 {
898 case Color_fg: 772 case Color_fg:
899 case Color_bg: 773 case Color_bg:
900 /* fatal: need bg/fg color */ 774 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
901 rxvt_print_error("aborting"); 775 name = "";
902 exit(EXIT_FAILURE);
903 /* NOTREACHED */
904 break; 776 break;
905#ifndef NO_CURSORCOLOR 777#ifndef NO_CURSORCOLOR
906 case Color_cursor2: 778 case Color_cursor2:
907 xcol = R->PixColors[Color_fg]; 779#endif
780 case Color_pointer_fg:
781 name = rs[Rs_color + Color_fg];
782 xcol.set (this, name);
908 break; 783 break;
909#endif /* ! NO_CURSORCOLOR */
910 case Color_pointer:
911 xcol = R->PixColors[Color_fg];
912 break;
913 default: 784 default:
914 xcol = R->PixColors[Color_bg]; /* None */ 785 name = rs[Rs_color + Color_bg];
786 xcol.set (this, name);
915 break; 787 break;
916 } 788 }
917 } 789 }
918 } 790 }
791
919 R->PixColors[i] = xcol; 792 pix_colors[i] = xcol;
920 SET_PIXCOLOR(R, i); 793 rs[Rs_color + i] = name;
794 }
795
796 if (depth <= 2)
921 } 797 {
798 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
799 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
800 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
801 }
922 802
923 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 803 /*
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 804 * get scrollBar shadow colors
930 * 805 *
931 * The calculations of topShadow/bottomShadow values are adapted 806 * The calculations of topShadow/bottomShadow values are adapted
932 * from the fvwm window manager. 807 * from the fvwm window manager.
933 */ 808 */
934#ifdef KEEP_SCROLLCOLOR 809#ifdef KEEP_SCROLLCOLOR
935 if (XDEPTH <= 2) { /* Monochrome */ 810 if (depth <= 2)
936 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 811 {
937 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 812 /* Monochrome */
938 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 813 alias_color (Color_scroll, Color_fg);
939 } else { 814 alias_color (Color_topShadow, Color_bg);
940 rxvt_color xcol[3]; 815 alias_color (Color_bottomShadow, Color_bg);
941 /* xcol[0] == white 816 }
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 817 else
950 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 818 {
951# endif 819 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
952 820
953 unsigned short R1, G1, B1, R0, G0, B0; 821 rgba cscroll;
822 pix_colors [Color_scroll].get (cscroll);
954 823
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 */ 824 /* topShadowColor */
965 if (!xcol[1].set (aR_ 825 if (!pix_colors[Color_topShadow].set (this,
966 min (R0, max (R0 / 5, R1) * 7 / 5), 826 rgba (
967 min (G0, max (G0 / 5, G1) * 7 / 5), 827 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
968 min (B0, max (B0 / 5, B1) * 7 / 5))) 828 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
969 xcol[1] = R->PixColors[Color_White]; 829 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
970 830 cscroll.a)
971 R->PixColors[Color_topShadow] = xcol[1]; 831 ))
832 alias_color (Color_topShadow, Color_White);
972 } 833 }
973#endif /* KEEP_SCROLLCOLOR */ 834#endif /* KEEP_SCROLLCOLOR */
835
836#ifdef OFF_FOCUS_FADING
837 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
838 update_fade_color (i);
839#endif
974} 840}
975 841
976/*----------------------------------------------------------------------*/ 842/*----------------------------------------------------------------------*/
977/* color aliases, fg/bg bright-bold */ 843/* color aliases, fg/bg bright-bold */
978/* INTPROTO */
979void 844void
980rxvt_color_aliases(pR_ int idx) 845rxvt_term::color_aliases (int idx)
981{ 846{
982 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 847 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
848 {
983 int i = atoi(R->rs[Rs_color + idx]); 849 int i = atoi (rs[Rs_color + idx]);
984 850
985 if (i >= 8 && i <= 15) { /* bright colors */ 851 if (i >= 8 && i <= 15)
986 i -= 8; 852 /* bright colors */
987#ifndef NO_BRIGHTCOLOR
988 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 853 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
989 return; 854 else if (i >= 0 && i <= 7)
990#endif 855 /* normal colors */
991 }
992 if (i >= 0 && i <= 7) /* normal colors */
993 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 856 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
994 } 857 }
995} 858}
996 859
997/*----------------------------------------------------------------------*/ 860/*----------------------------------------------------------------------*/
998/* 861/*
999 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 862 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1000 * Use resource ``modifier'' to override the Meta modifier 863 * Use resource ``modifier'' to override the Meta modifier
1001 */ 864 */
1002/* INTPROTO */
1003void 865void
1004rxvt_get_ourmods(pR) 866rxvt_term::get_ourmods ()
1005{ 867{
1006 int i, j, k; 868 int i, j, k;
1007 int requestedmeta, realmeta, realalt; 869 int requestedmeta, realmeta, realalt;
1008 const char *cm, *rsmod; 870 const char *cm, *rsmod;
1009 XModifierKeymap *map; 871 XModifierKeymap *map;
1010 KeyCode *kc; 872 KeyCode *kc;
1011 const unsigned int modmasks[] = 873 const unsigned int modmasks[] =
874 {
1012 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 875 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
876 };
1013 877
1014 requestedmeta = realmeta = realalt = 0; 878 requestedmeta = realmeta = realalt = 0;
1015 rsmod = R->rs[Rs_modifier]; 879 rsmod = rs[Rs_modifier];
880
1016 if (rsmod 881 if (rsmod
1017 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 882 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1018 requestedmeta = rsmod[3] - '0'; 883 requestedmeta = rsmod[3] - '0';
1019 884
1020 map = XGetModifierMapping(R->Xdisplay); 885 map = XGetModifierMapping (dpy);
1021 kc = map->modifiermap; 886 kc = map->modifiermap;
887
1022 for (i = 1; i < 6; i++) { 888 for (i = 1; i < 6; i++)
889 {
1023 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 890 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
891
1024 for (j = map->max_keypermod; j--; k++) { 892 for (j = map->max_keypermod; j--; k++)
893 {
1025 if (kc[k] == 0) 894 if (kc[k] == 0)
1026 break; 895 break;
896
1027 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 897 switch (XKeycodeToKeysym (dpy, kc[k], 0))
898 {
1028 case XK_Num_Lock: 899 case XK_Num_Lock:
1029 R->ModNumLockMask = modmasks[i - 1]; 900 ModNumLockMask = modmasks[i - 1];
1030 /* FALLTHROUGH */ 901 continue;
1031 default: 902
1032 continue; /* for(;;) */ 903 case XK_ISO_Level3_Shift:
904 ModLevel3Mask = modmasks[i - 1];
905 continue;
906
1033 case XK_Meta_L: 907 case XK_Meta_L:
1034 case XK_Meta_R: 908 case XK_Meta_R:
1035 cm = "meta"; 909 cm = "meta";
1036 realmeta = i; 910 realmeta = i;
1037 break; 911 break;
912
1038 case XK_Alt_L: 913 case XK_Alt_L:
1039 case XK_Alt_R: 914 case XK_Alt_R:
1040 cm = "alt"; 915 cm = "alt";
1041 realalt = i; 916 realalt = i;
1042 break; 917 break;
918
1043 case XK_Super_L: 919 case XK_Super_L:
1044 case XK_Super_R: 920 case XK_Super_R:
1045 cm = "super"; 921 cm = "super";
1046 break; 922 break;
923
1047 case XK_Hyper_L: 924 case XK_Hyper_L:
1048 case XK_Hyper_R: 925 case XK_Hyper_R:
1049 cm = "hyper"; 926 cm = "hyper";
1050 break; 927 break;
928
929 default:
930 continue;
1051 } 931 }
1052 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 932
933 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1053 requestedmeta = i; 934 requestedmeta = i;
1054 } 935 }
1055 } 936 }
937
1056 XFreeModifiermap(map); 938 XFreeModifiermap (map);
939
1057 i = (requestedmeta ? requestedmeta 940 i = requestedmeta ? requestedmeta
1058 : (realmeta ? realmeta 941 : realmeta ? realmeta
1059 : (realalt ? realalt : 0))); 942 : realalt ? realalt
943 : 0;
944
1060 if (i) 945 if (i)
1061 R->ModMetaMask = modmasks[i - 1]; 946 ModMetaMask = modmasks[i - 1];
1062} 947}
1063 948
1064/*----------------------------------------------------------------------*/ 949/*----------------------------------------------------------------------*/
1065/* rxvt_Create_Windows() - Open and map the window */ 950/* rxvt_Create_Windows () - Open and map the window */
1066/* EXTPROTO */
1067void 951void
1068rxvt_Create_Windows(pR_ int argc, const char *const *argv) 952rxvt_term::create_windows (int argc, const char *const *argv)
1069{ 953{
1070 XClassHint classHint; 954 XClassHint classHint;
1071 XWMHints wmHint; 955 XWMHints wmHint;
956#if ENABLE_FRILLS
957 MWMHints mwmhints = { };
958#endif
1072 XGCValues gcvalue; 959 XGCValues gcvalue;
1073 long vt_emask;
1074
1075#ifdef PREFER_24BIT
1076 XSetWindowAttributes attributes; 960 XSetWindowAttributes attributes;
1077 XWindowAttributes gattr; 961 Window top, parent;
1078 962
1079 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 963 dLocal (Display *, dpy);
1080 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1081 964
1082 if (R->Options & Opt_transparent) { 965 /* grab colors before netscape does */
1083 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen), 966 Get_Colours ();
1084 &gattr);
1085 XDEPTH = gattr.depth;
1086 } else {
1087 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1088/*
1089 * If depth is not 24, look for a 24bit visual.
1090 */
1091 if (XDEPTH != 24) {
1092 XVisualInfo vinfo;
1093 967
1094 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { 968 if (!set_fonts ())
1095 XDEPTH = 24; 969 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1096 XVISUAL = vinfo.visual; 970
1097 XCMAP = XCreateColormap(R->Xdisplay, 971 parent = display->root;
1098 RootWindow(R->Xdisplay, Xscreen), 972
1099 XVISUAL, AllocNone); 973 attributes.override_redirect = !!option (Opt_override_redirect);
1100 } 974
975#if ENABLE_FRILLS
976 if (option (Opt_borderLess))
977 {
978 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
979 {
980 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
981 attributes.override_redirect = true;
1101 } 982 }
1102 }
1103#endif
1104
1105/* grab colors before netscape does */
1106 rxvt_Get_Colours(aR);
1107
1108 rxvt_change_font(aR_ 1, NULL);
1109 rxvt_window_calc(aR_ 0, 0);
1110 R->old_width = R->szHint.width;
1111 R->old_height = R->szHint.height;
1112
1113/* parent window - reverse video so we can see placement errors
1114 * sub-window placement & size in rxvt_resize_subwindows()
1115 */
1116
1117#ifdef PREFER_24BIT
1118 attributes.background_pixel = R->PixColors[Color_fg];
1119 attributes.border_pixel = R->PixColors[Color_border];
1120 attributes.colormap = XCMAP;
1121 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot,
1122 R->szHint.x, R->szHint.y,
1123 R->szHint.width, R->szHint.height,
1124 R->TermWin.ext_bwidth,
1125 XDEPTH, InputOutput,
1126 XVISUAL,
1127 CWBackPixel | CWBorderPixel
1128 | CWColormap, &attributes);
1129#else
1130 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot,
1131 R->szHint.x, R->szHint.y,
1132 R->szHint.width,
1133 R->szHint.height,
1134 R->TermWin.ext_bwidth,
1135 R->PixColors[Color_border],
1136 R->PixColors[Color_fg]);
1137#endif
1138 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST);
1139 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST);
1140
1141 classHint.res_name = (char *)R->rs[Rs_name];
1142 classHint.res_class = (char *)APL_CLASS;
1143
1144 wmHint.flags = (InputHint | StateHint | WindowGroupHint);
1145 wmHint.input = True;
1146 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState
1147 : NormalState);
1148 wmHint.window_group = R->TermWin.parent[0];
1149
1150 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL,
1151 (char **)argv, argc, &R->szHint, &wmHint, &classHint);
1152 XSelectInput(R->Xdisplay, R->TermWin.parent[0],
1153 (KeyPressMask
1154#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1155 | KeyReleaseMask
1156#endif
1157 | FocusChangeMask | VisibilityChangeMask
1158 | StructureNotifyMask));
1159
1160/* vt cursor: Black-on-White is standard, but this is more popular */
1161 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm);
1162
1163#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1164/* cursor (menuBar/scrollBar): Black-on-White */
1165 R->leftptr_cursor = XCreateFontCursor(R->Xdisplay, XC_left_ptr);
1166#endif
1167
1168#ifdef POINTER_BLANK
1169 {
1170 XColor blackcolour;
1171 blackcolour.red = 0;
1172 blackcolour.green = 0;
1173 blackcolour.blue = 0;
1174 Font f = XLoadFont (R->Xdisplay, "fixed");
1175 R->blank_cursor = XCreateGlyphCursor (R->Xdisplay, f, f, ' ', ' ',
1176 &blackcolour, &blackcolour);
1177 XUnloadFont (R->Xdisplay, f);
1178 }
1179#endif
1180
1181/* the vt window */
1182 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1183 R->window_vt_x, R->window_vt_y,
1184 TermWin_TotalWidth(),
1185 TermWin_TotalHeight(),
1186 0,
1187 R->PixColors[Color_fg],
1188 R->PixColors[Color_bg]);
1189#ifdef DEBUG_X
1190 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window");
1191#endif
1192
1193 R->pointer_unblank ();
1194
1195 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask
1196 | PropertyChangeMask);
1197#ifdef POINTER_BLANK
1198 if ((R->Options & Opt_pointerBlank))
1199 vt_emask |= PointerMotionMask;
1200 else 983 else
1201#endif 984 {
1202 vt_emask |= (Button1MotionMask | Button3MotionMask); 985 mwmhints.flags = MWM_HINTS_DECORATIONS;
1203 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1204
1205#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1206 if (menuBar_height()) {
1207 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1208 R->window_vt_x, 0,
1209 TermWin_TotalWidth(),
1210 menuBar_TotalHeight(),
1211 0,
1212 R->PixColors[Color_fg],
1213 R->PixColors[Color_scroll]);
1214#ifdef DEBUG_X
1215 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1216#endif
1217 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1218 XSelectInput(R->Xdisplay, R->menuBar.win,
1219 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1220 | Button1MotionMask));
1221 }
1222#endif
1223#ifdef XPM_BACKGROUND
1224 if (R->rs[Rs_backgroundPixmap] != NULL
1225 && !(R->Options & Opt_transparent)) {
1226 const char *p = R->rs[Rs_backgroundPixmap];
1227
1228 if ((p = STRCHR(p, ';')) != NULL) {
1229 p++;
1230 rxvt_scale_pixmap(aR_ p);
1231 } 986 }
1232 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); 987 }
1233 rxvt_scr_touch(aR_ True); 988#endif
989
990#if ENABLE_XEMBED
991 if (rs[Rs_embed])
1234 } 992 {
1235#endif 993 XWindowAttributes wattr;
1236 994
995 parent = strtol (rs[Rs_embed], 0, 0);
996
997 if (!XGetWindowAttributes (dpy, parent, &wattr))
998 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
999
1000 window_calc (wattr.width, wattr.height);
1001 }
1002#endif
1003
1004 window_calc (0, 0);
1005
1006 /* sub-window placement & size in rxvt_resize_subwindows () */
1007 attributes.background_pixel = pix_colors_focused [Color_border];
1008 attributes.border_pixel = pix_colors_focused [Color_border];
1009 attributes.colormap = cmap;
1010
1011 top = XCreateWindow (dpy, parent,
1012 szHint.x, szHint.y,
1013 szHint.width, szHint.height,
1014 ext_bwidth,
1015 depth, InputOutput, visual,
1016 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1017 &attributes);
1018
1019 this->parent[0] = top;
1020
1021 old_width = szHint.width;
1022 old_height = szHint.height;
1023
1024 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1025 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1026
1027 classHint.res_name = (char *)rs[Rs_name];
1028 classHint.res_class = (char *)RESCLASS;
1029
1030 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1031 wmHint.input = True;
1032 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1033 wmHint.window_group = top;
1034
1035 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1036 &szHint, &wmHint, &classHint);
1037
1038#if ENABLE_FRILLS
1039 if (mwmhints.flags)
1040 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1041 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1042#endif
1043
1044 Atom protocols[] = {
1045 xa[XA_WM_DELETE_WINDOW],
1046#if ENABLE_EWMH
1047 xa[XA_NET_WM_PING],
1048#endif
1049 };
1050
1051 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1052
1053#if ENABLE_FRILLS
1054 if (rs[Rs_transient_for])
1055 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1056#endif
1057
1058#if ENABLE_EWMH
1059 long pid = getpid ();
1060
1061 XChangeProperty (dpy, top,
1062 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1063 PropModeReplace, (unsigned char *)&pid, 1);
1064
1065 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1066#endif
1067
1068 XSelectInput (dpy, top,
1069 KeyPressMask
1070#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1071 | KeyReleaseMask
1072#endif
1073 | FocusChangeMask | VisibilityChangeMask
1074 | ExposureMask | StructureNotifyMask);
1075
1076 termwin_ev.start (display, top);
1077
1078 /* vt cursor: Black-on-White is standard, but this is more popular */
1079 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1080
1081#ifdef HAVE_SCROLLBARS
1082 /* cursor scrollBar: Black-on-White */
1083 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1084#endif
1085
1086 /* the vt window */
1087 vt = XCreateSimpleWindow (dpy, top,
1088 window_vt_x, window_vt_y,
1089 width, height,
1090 0,
1091 pix_colors_focused[Color_fg],
1092 pix_colors_focused[Color_bg]);
1093
1094 attributes.bit_gravity = NorthWestGravity;
1095 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1096
1097 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1098
1099 if (option (Opt_pointerBlank))
1100 vt_emask |= PointerMotionMask;
1101 else
1102 vt_emask |= Button1MotionMask | Button3MotionMask;
1103
1104 vt_select_input ();
1105
1106 vt_ev.start (display, vt);
1107
1237/* graphics context for the vt window */ 1108 /* graphics context for the vt window */
1238 gcvalue.foreground = R->PixColors[Color_fg]; 1109 gcvalue.foreground = pix_colors[Color_fg];
1239 gcvalue.background = R->PixColors[Color_bg]; 1110 gcvalue.background = pix_colors[Color_bg];
1240 gcvalue.graphics_exposures = 1; 1111 gcvalue.graphics_exposures = 0;
1241 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1242 GCForeground | GCBackground
1243 | GCGraphicsExposures, &gcvalue);
1244 1112
1245#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1113 gc = XCreateGC (dpy, vt,
1114 GCForeground | GCBackground | GCGraphicsExposures,
1115 &gcvalue);
1116
1117 drawable = new rxvt_drawable (this, vt);
1118
1119#ifdef RXVT_SCROLLBAR
1246 gcvalue.foreground = R->PixColors[Color_topShadow]; 1120 gcvalue.foreground = pix_colors[Color_topShadow];
1247 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1121 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1248 GCForeground, &gcvalue);
1249 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1122 gcvalue.foreground = pix_colors[Color_bottomShadow];
1250 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1123 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1251 GCForeground, &gcvalue); 1124 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1252 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1125 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1253 : Color_scroll)]; 1126#endif
1254 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1127
1255 GCForeground, &gcvalue); 1128#ifdef OFF_FOCUS_FADING
1129 // initially we are in unfocused state
1130 if (rs[Rs_fade])
1131 pix_colors = pix_colors_unfocused;
1132#endif
1133
1134 pointer_unblank ();
1135 scr_recolour ();
1136}
1137
1138/* ------------------------------------------------------------------------- *
1139 * GET TTY CURRENT STATE *
1140 * ------------------------------------------------------------------------- */
1141void
1142rxvt_get_ttymode (ttymode_t *tio, int erase)
1143{
1144 /*
1145 * standard System V termios interface
1146 */
1147 if (tcgetattr (STDIN_FILENO, tio) < 0)
1148 {
1149 // return error - use system defaults,
1150 // where possible, and zero elsewhere
1151 memset (tio, 0, sizeof (ttymode_t));
1152
1153 tio->c_cc[VINTR] = CINTR;
1154 tio->c_cc[VQUIT] = CQUIT;
1155 tio->c_cc[VERASE] = CERASE;
1156#ifdef VERASE2
1157 tio->c_cc[VERASE2] = CERASE2;
1158#endif
1159 tio->c_cc[VKILL] = CKILL;
1160 tio->c_cc[VSTART] = CSTART;
1161 tio->c_cc[VSTOP] = CSTOP;
1162 tio->c_cc[VSUSP] = CSUSP;
1163# ifdef VDSUSP
1164 tio->c_cc[VDSUSP] = CDSUSP;
1256#endif 1165# endif
1166# ifdef VREPRINT
1167 tio->c_cc[VREPRINT] = CRPRNT;
1168# endif
1169# ifdef VDISCRD
1170 tio->c_cc[VDISCRD] = CFLUSH;
1171# endif
1172# ifdef VWERSE
1173 tio->c_cc[VWERSE] = CWERASE;
1174# endif
1175# ifdef VLNEXT
1176 tio->c_cc[VLNEXT] = CLNEXT;
1177# endif
1178 }
1179
1180 tio->c_cc[VEOF] = CEOF;
1181 tio->c_cc[VEOL] = VDISABLE;
1182# ifdef VEOL2
1183 tio->c_cc[VEOL2] = VDISABLE;
1184# endif
1185# ifdef VSWTC
1186 tio->c_cc[VSWTC] = VDISABLE;
1187# endif
1188# ifdef VSWTCH
1189 tio->c_cc[VSWTCH] = VDISABLE;
1190# endif
1191# if VMIN != VEOF
1192 tio->c_cc[VMIN] = 1;
1193# endif
1194# if VTIME != VEOL
1195 tio->c_cc[VTIME] = 0;
1196# endif
1197
1198 if (erase != -1)
1199 tio->c_cc[VERASE] = (char)erase;
1200
1201 /* input modes */
1202 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1203# ifdef IMAXBEL
1204 | IMAXBEL
1205# endif
1206 | IXON);
1207
1208 /* output modes */
1209 tio->c_oflag = (OPOST | ONLCR);
1210
1211 /* control modes */
1212 tio->c_cflag = (CS8 | CREAD);
1213
1214 /* line discipline modes */
1215 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1216# if defined (ECHOCTL) && defined (ECHOKE)
1217 | ECHOCTL | ECHOKE
1218# endif
1219 | ECHOE | ECHOK);
1220
1221 /*
1222 * Debugging
1223 */
1224#ifdef DEBUG_TTYMODE
1225 /* c_iflag bits */
1226 fprintf (stderr, "Input flags\n");
1227
1228 /* cpp token stringize doesn't work on all machines <sigh> */
1229# define FOO(flag,name) \
1230 if ((tio->c_iflag) & flag) \
1231 fprintf (stderr, "%s ", name)
1232
1233 /* c_iflag bits */
1234 FOO (IGNBRK, "IGNBRK");
1235 FOO (BRKINT, "BRKINT");
1236 FOO (IGNPAR, "IGNPAR");
1237 FOO (PARMRK, "PARMRK");
1238 FOO (INPCK, "INPCK");
1239 FOO (ISTRIP, "ISTRIP");
1240 FOO (INLCR, "INLCR");
1241 FOO (IGNCR, "IGNCR");
1242 FOO (ICRNL, "ICRNL");
1243 FOO (IXON, "IXON");
1244 FOO (IXOFF, "IXOFF");
1245# ifdef IUCLC
1246 FOO (IUCLC, "IUCLC");
1247# endif
1248# ifdef IXANY
1249 FOO (IXANY, "IXANY");
1250# endif
1251# ifdef IMAXBEL
1252 FOO (IMAXBEL, "IMAXBEL");
1253# endif
1254
1255 fprintf (stderr, "\n");
1256
1257# undef FOO
1258# define FOO(entry, name) \
1259 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1260
1261 FOO (VINTR, "VINTR");
1262 FOO (VQUIT, "VQUIT");
1263 FOO (VERASE, "VERASE");
1264 FOO (VKILL, "VKILL");
1265 FOO (VEOF, "VEOF");
1266 FOO (VEOL, "VEOL");
1267# ifdef VEOL2
1268 FOO (VEOL2, "VEOL2");
1269# endif
1270# ifdef VSWTC
1271 FOO (VSWTC, "VSWTC");
1272# endif
1273# ifdef VSWTCH
1274 FOO (VSWTCH, "VSWTCH");
1275# endif
1276 FOO (VSTART, "VSTART");
1277 FOO (VSTOP, "VSTOP");
1278 FOO (VSUSP, "VSUSP");
1279# ifdef VDSUSP
1280 FOO (VDSUSP, "VDSUSP");
1281# endif
1282# ifdef VREPRINT
1283 FOO (VREPRINT, "VREPRINT");
1284# endif
1285# ifdef VDISCRD
1286 FOO (VDISCRD, "VDISCRD");
1287# endif
1288# ifdef VWERSE
1289 FOO (VWERSE, "VWERSE");
1290# endif
1291# ifdef VLNEXT
1292 FOO (VLNEXT, "VLNEXT");
1293# endif
1294
1295 fprintf (stderr, "\n");
1296# undef FOO
1297#endif /* DEBUG_TTYMODE */
1257} 1298}
1258 1299
1259/*----------------------------------------------------------------------*/ 1300/*----------------------------------------------------------------------*/
1260/* 1301/*
1261 * Run the command in a subprocess and return a file descriptor for the 1302 * Run the command in a subprocess and return a file descriptor for the
1262 * master end of the pseudo-teletype pair with the command talking to 1303 * master end of the pseudo-teletype pair with the command talking to
1263 * the slave. 1304 * the slave.
1264 */ 1305 */
1265/* INTPROTO */ 1306void
1266int
1267rxvt_run_command(pR_ const char *const *argv) 1307rxvt_term::run_command (const char *const *argv)
1268{ 1308{
1269 int cfd, er; 1309#if ENABLE_FRILLS
1270 1310 if (rs[Rs_pty_fd])
1271/* get master (pty) */
1272 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->ttydev))) < 0) {
1273 rxvt_print_error("can't open pseudo-tty");
1274 return -1;
1275 } 1311 {
1276#ifdef FD_SETSIZE 1312 pty->pty = atoi (rs[Rs_pty_fd]);
1277 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) {
1278 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1279 rxvt_clean_exit();
1280 exit(EXIT_FAILURE);
1281 }
1282#endif
1283 fcntl (cfd, F_SETFL, O_NONBLOCK);
1284 1313
1285/* get slave (tty) */ 1314 if (pty->pty >= 0)
1286 if (R->tty_fd < 0) { 1315 {
1287#ifndef NO_SETOWNER_TTYDEV 1316 if (getfd_hook)
1288 rxvt_privileged_ttydev(aR_ SAVE); 1317 pty->pty = (*getfd_hook) (pty->pty);
1289#endif 1318
1290 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1319 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1291 close(cfd); 1320 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1292 rxvt_print_error("can't open slave tty %s", R->ttydev);
1293 return -1;
1294 } 1321 }
1295 } 1322 }
1323 else
1324#endif
1325 if (!pty->get ())
1326 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1327
1328 int er;
1329
1296#ifndef NO_BACKSPACE_KEY 1330#ifndef NO_BACKSPACE_KEY
1297 if (R->key_backspace[0] && !R->key_backspace[1]) 1331 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1298 er = R->key_backspace[0]; 1332 er = rs[Rs_backspace_key][0];
1299 else if (STRCMP(R->key_backspace, "DEC") == 0) 1333 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1300 er = '\177'; /* the initial state anyway */ 1334 er = '\177'; /* the initial state anyway */
1301 else 1335 else
1302#endif
1303 er = -1;
1304 rxvt_get_ttymode(&(R->tio), er);
1305
1306/* install exit handler for cleanup */
1307#ifdef HAVE_ATEXIT
1308 atexit(rxvt_clean_exit);
1309#else
1310# ifdef HAVE_ON_EXIT
1311 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1312# endif 1336#endif
1313#endif 1337 er = -1;
1314 1338
1315 signal(SIGHUP, rxvt_Exit_signal); 1339 rxvt_get_ttymode (&tio, er);
1316#ifndef __svr4__ 1340 /* init terminal attributes */
1317 signal(SIGINT, rxvt_Exit_signal); 1341 cfsetospeed (&tio, BAUDRATE);
1318#endif 1342 cfsetispeed (&tio, BAUDRATE);
1319 signal(SIGQUIT, rxvt_Exit_signal); 1343 tcsetattr (pty->tty, TCSANOW, &tio);
1320 signal(SIGTERM, rxvt_Exit_signal); 1344 pty->set_utf8_mode (enc_utf8);
1321 signal(SIGCHLD, rxvt_Child_signal);
1322 1345
1323/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1346 /* set initial window size */
1324/* signal (SIGURG, SIG_DFL); */ 1347 tt_winch ();
1325 1348
1326#ifndef __QNX__ 1349#if ENABLE_FRILLS
1350 if (rs[Rs_pty_fd])
1351 return;
1352#endif
1353
1327/* spin off the command interpreter */ 1354 /* spin off the command interpreter */
1328 switch (R->cmd_pid = fork()) { 1355 switch (cmd_pid = fork ())
1356 {
1329 case -1: 1357 case -1:
1330 rxvt_print_error("can't fork");
1331 return -1;
1332 case 0:
1333 close(cfd); /* only keep R->tty_fd and STDERR open */
1334 close(R->Xfd);
1335 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0)
1336 rxvt_print_error("could not obtain control of tty");
1337 else { 1358 {
1338 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1359 cmd_pid = 0;
1339 dup2(R->tty_fd, STDIN_FILENO); 1360 rxvt_fatal ("can't fork, aborting.\n");
1340 dup2(R->tty_fd, STDOUT_FILENO);
1341 dup2(R->tty_fd, STDERR_FILENO);
1342 if (R->tty_fd > 2)
1343 close(R->tty_fd);
1344 rxvt_run_child(aR_ argv);
1345 } 1361 }
1362 case 0:
1363 init_env ();
1364
1365 if (!pty->make_controlling_tty ())
1366 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1367 else
1368 {
1369 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1370 dup2 (pty->tty, STDIN_FILENO);
1371 dup2 (pty->tty, STDOUT_FILENO);
1372 dup2 (pty->tty, STDERR_FILENO);
1373
1374 // close all our file handles that we do no longer need
1375 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1376 {
1377 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1378 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1379 }
1380
1381 run_child (argv);
1382 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1383 }
1384
1346 exit(EXIT_FAILURE); 1385 _exit (EXIT_FAILURE);
1347 /* NOTREACHED */ 1386
1348 default: 1387 default:
1349 { 1388 if (!option (Opt_utmpInhibit))
1350#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1389 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1351 int fdstdin;
1352 1390
1353 fdstdin = dup(STDIN_FILENO); 1391 pty->close_tty ();
1354 dup2(R->tty_fd, STDIN_FILENO); 1392
1355#endif 1393 child_ev.start (cmd_pid);
1356 rxvt_privileged_utmp(aR_ SAVE); 1394
1357#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1395 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1358 dup2(fdstdin, STDIN_FILENO);
1359 close(fdstdin);
1360#endif
1361 }
1362 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1363 break; 1396 break;
1364 } 1397 }
1365#else /* __QNX__ uses qnxspawn() */
1366 fchmod(R->tty_fd, 0622);
1367 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1368 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1369
1370 if (rxvt_run_child(aR_ argv) == -1)
1371 exit(EXIT_FAILURE);
1372#endif
1373/*
1374 * Reduce R->num_fds to what we use, so select() is more efficient
1375 */
1376 R->num_fds = max(STDERR_FILENO, cfd);
1377 MAX_IT(R->num_fds, R->Xfd);
1378#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1379 MAX_IT(R->num_fds, 7);
1380#endif
1381 R->num_fds++; /* counts from 0 */
1382
1383 return cfd;
1384} 1398}
1385 1399
1386/* ------------------------------------------------------------------------- * 1400/* ------------------------------------------------------------------------- *
1387 * CHILD PROCESS OPERATIONS * 1401 * CHILD PROCESS OPERATIONS *
1388 * ------------------------------------------------------------------------- */ 1402 * ------------------------------------------------------------------------- */
1389/* 1403/*
1390 * The only open file descriptor is the slave tty - so no error messages. 1404 * The only open file descriptor is the slave tty - so no error messages.
1391 * returns are fatal 1405 * returns are fatal
1392 */ 1406 */
1393/* INTPROTO */
1394int 1407int
1395rxvt_run_child(pR_ const char *const *argv) 1408rxvt_term::run_child (const char *const *argv)
1396{ 1409{
1397 char *login; 1410 char *login;
1398 1411
1399 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1412 if (option (Opt_console))
1400 1413 {
1401 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1414 /* be virtual console, fail silently */
1402#ifdef TIOCCONS 1415#ifdef TIOCCONS
1403 unsigned int on = 1; 1416 unsigned int on = 1;
1404 1417
1405 ioctl(STDIN_FILENO, TIOCCONS, &on); 1418 ioctl (STDIN_FILENO, TIOCCONS, &on);
1406#elif defined (SRIOCSREDIR) 1419#elif defined (SRIOCSREDIR)
1407 int fd; 1420 int fd;
1408 1421
1409 fd = open(CONSOLE, O_WRONLY, 0); 1422 fd = open (CONSOLE, O_WRONLY, 0);
1410 if (fd >= 0) { 1423 if (fd >= 0)
1411 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1424 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1412 close(fd); 1425 close (fd);
1426#endif /* SRIOCSREDIR */
1427 }
1428
1429 /* reset signals and spin off the command interpreter */
1430 signal (SIGINT, SIG_DFL);
1431 signal (SIGQUIT, SIG_DFL);
1432 signal (SIGCHLD, SIG_DFL);
1433 signal (SIGHUP, SIG_DFL);
1434 signal (SIGPIPE, SIG_DFL);
1435 /*
1436 * mimick login's behavior by disabling the job control signals
1437 * a shell that wants them can turn them back on
1438 */
1439#ifdef SIGTSTP
1440 signal (SIGTSTP, SIG_IGN);
1441 signal (SIGTTIN, SIG_IGN);
1442 signal (SIGTTOU, SIG_IGN);
1443#endif /* SIGTSTP */
1444
1445 // unblock signals (signals are blocked by iom.C
1446 sigset_t ss;
1447 sigemptyset (&ss);
1448 sigprocmask (SIG_SETMASK, &ss, 0);
1449
1450 /* command interpreter path */
1451 if (argv)
1452 {
1453# ifdef DEBUG_CMD
1454 int i;
1455
1456 for (i = 0; argv[i]; i++)
1457 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1458# endif
1459
1460 execvp (argv[0], (char *const *)argv);
1461 /* no error message: STDERR is closed! */
1462 }
1463 else
1464 {
1465 const char *argv0, *shell;
1466
1467 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1468 shell = "/bin/sh";
1469
1470 argv0 = (const char *)rxvt_basename (shell);
1471
1472 if (option (Opt_loginShell))
1473 {
1474 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1475
1476 login[0] = '-';
1477 strcpy (&login[1], argv0);
1478 argv0 = login;
1413 } 1479 }
1414#endif /* SRIOCSREDIR */
1415 }
1416 1480
1417/* reset signals and spin off the command interpreter */ 1481 execlp (shell, argv0, (char *)0);
1418 signal(SIGINT, SIG_DFL);
1419 signal(SIGQUIT, SIG_DFL);
1420 signal(SIGCHLD, SIG_DFL);
1421/*
1422 * mimick login's behavior by disabling the job control signals
1423 * a shell that wants them can turn them back on
1424 */
1425#ifdef SIGTSTP
1426 signal(SIGTSTP, SIG_IGN);
1427 signal(SIGTTIN, SIG_IGN);
1428 signal(SIGTTOU, SIG_IGN);
1429#endif /* SIGTSTP */
1430
1431 /* set window size */
1432 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0);
1433
1434#ifndef __QNX__
1435/* command interpreter path */
1436 if (argv != NULL) {
1437# ifdef DEBUG_CMD
1438 int i;
1439
1440 for (i = 0; argv[i]; i++)
1441 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1442# endif
1443 execvp(argv[0], (char *const *)argv);
1444 /* no error message: STDERR is closed! */ 1482 /* no error message: STDERR is closed! */
1445 } else {
1446 const char *argv0, *shell;
1447
1448 if ((shell = getenv("SHELL")) == NULL || *shell == '\0')
1449 shell = "/bin/sh";
1450
1451 argv0 = (const char *)rxvt_r_basename(shell);
1452 if (R->Options & Opt_loginShell) {
1453 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1454
1455 login[0] = '-';
1456 STRCPY(&login[1], argv0);
1457 argv0 = login;
1458 }
1459 execlp(shell, argv0, NULL);
1460 /* no error message: STDERR is closed! */
1461 }
1462#else /* __QNX__ uses qnxspawn() */
1463 { 1483 }
1464 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1465 char *command = NULL, fullcommand[_MAX_PATH];
1466 char **arg_v, *arg_a[2] = { NULL, NULL };
1467 1484
1468 if (argv != NULL) {
1469 if (access(argv[0], X_OK) == -1) {
1470 if (STRCHR(argv[0], '/') == NULL) {
1471 searchenv(argv[0], "PATH", fullcommand);
1472 if (fullcommand[0] != '\0')
1473 command = fullcommand;
1474 }
1475 if (access(command, X_OK) == -1)
1476 return -1;
1477 } else
1478 command = argv[0];
1479 arg_v = argv;
1480 } else {
1481 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1482 command = "/bin/sh";
1483
1484 arg_a[0] = my_basename(command);
1485 if (R->Options & Opt_loginShell) {
1486 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1487
1488 login[0] = '-';
1489 STRCPY(&login[1], arg_a[0]);
1490 arg_a[0] = login;
1491 }
1492 arg_v = arg_a;
1493 }
1494 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1495 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1496 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1497 command, arg_v, environ, iov_a, 0);
1498 if (login)
1499 free(login);
1500 close(R->tty_fd);
1501 return R->cmd_fd;
1502 }
1503#endif
1504 return -1; 1485 return -1;
1505} 1486}
1506 1487
1507/* ------------------------------------------------------------------------- *
1508 * GET TTY CURRENT STATE *
1509 * ------------------------------------------------------------------------- */
1510/* rxvt_get_ttymode() */
1511/* INTPROTO */
1512void
1513rxvt_get_ttymode(ttymode_t *tio, int erase)
1514{
1515#ifdef HAVE_TERMIOS_H
1516/*
1517 * standard System V termios interface
1518 */
1519 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1520 /* return error - use system defaults */
1521 tio->c_cc[VINTR] = CINTR;
1522 tio->c_cc[VQUIT] = CQUIT;
1523 tio->c_cc[VERASE] = CERASE;
1524 tio->c_cc[VKILL] = CKILL;
1525 tio->c_cc[VSTART] = CSTART;
1526 tio->c_cc[VSTOP] = CSTOP;
1527 tio->c_cc[VSUSP] = CSUSP;
1528# ifdef VDSUSP
1529 tio->c_cc[VDSUSP] = CDSUSP;
1530# endif
1531# ifdef VREPRINT
1532 tio->c_cc[VREPRINT] = CRPRNT;
1533# endif
1534# ifdef VDISCRD
1535 tio->c_cc[VDISCRD] = CFLUSH;
1536# endif
1537# ifdef VWERSE
1538 tio->c_cc[VWERSE] = CWERASE;
1539# endif
1540# ifdef VLNEXT
1541 tio->c_cc[VLNEXT] = CLNEXT;
1542# endif
1543 }
1544 tio->c_cc[VEOF] = CEOF;
1545 tio->c_cc[VEOL] = VDISABLE;
1546# ifdef VEOL2
1547 tio->c_cc[VEOL2] = VDISABLE;
1548# endif
1549# ifdef VSWTC
1550 tio->c_cc[VSWTC] = VDISABLE;
1551# endif
1552# ifdef VSWTCH
1553 tio->c_cc[VSWTCH] = VDISABLE;
1554# endif
1555# if VMIN != VEOF
1556 tio->c_cc[VMIN] = 1;
1557# endif
1558# if VTIME != VEOL
1559 tio->c_cc[VTIME] = 0;
1560# endif
1561 if (erase != -1)
1562 tio->c_cc[VERASE] = (char)erase;
1563
1564/* input modes */
1565 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1566# ifdef IMAXBEL
1567 | IMAXBEL
1568# endif
1569 | IXON);
1570
1571/* output modes */
1572 tio->c_oflag = (OPOST | ONLCR);
1573
1574/* control modes */
1575 tio->c_cflag = (CS8 | CREAD);
1576
1577/* line discipline modes */
1578 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1579# if defined (ECHOCTL) && defined (ECHOKE)
1580 | ECHOCTL | ECHOKE
1581# endif
1582 | ECHOE | ECHOK);
1583# else /* HAVE_TERMIOS_H */
1584
1585/*
1586 * sgtty interface
1587 */
1588
1589/* get parameters -- gtty */
1590 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1591 tio->sg.sg_erase = CERASE; /* ^H */
1592 tio->sg.sg_kill = CKILL; /* ^U */
1593 }
1594 if (erase != -1)
1595 tio->sg.sg_erase = (char)erase;
1596
1597 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1598
1599/* get special characters */
1600 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1601 tio->tc.t_intrc = CINTR; /* ^C */
1602 tio->tc.t_quitc = CQUIT; /* ^\ */
1603 tio->tc.t_startc = CSTART; /* ^Q */
1604 tio->tc.t_stopc = CSTOP; /* ^S */
1605 tio->tc.t_eofc = CEOF; /* ^D */
1606 tio->tc.t_brkc = -1;
1607 }
1608/* get local special chars */
1609 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1610 tio->lc.t_suspc = CSUSP; /* ^Z */
1611 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1612 tio->lc.t_rprntc = CRPRNT; /* ^R */
1613 tio->lc.t_flushc = CFLUSH; /* ^O */
1614 tio->lc.t_werasc = CWERASE; /* ^W */
1615 tio->lc.t_lnextc = CLNEXT; /* ^V */
1616 }
1617/* get line discipline */
1618 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1619# ifdef NTTYDISC
1620 tio->line = NTTYDISC;
1621# endif /* NTTYDISC */
1622 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1623#endif /* HAVE_TERMIOS_H */
1624
1625/*
1626 * Debugging
1627 */
1628#ifdef DEBUG_TTYMODE
1629#ifdef HAVE_TERMIOS_H
1630/* c_iflag bits */
1631 fprintf(stderr, "Input flags\n");
1632
1633/* cpp token stringize doesn't work on all machines <sigh> */
1634# define FOO(flag,name) \
1635 if ((tio->c_iflag) & flag) \
1636 fprintf (stderr, "%s ", name)
1637
1638/* c_iflag bits */
1639 FOO(IGNBRK, "IGNBRK");
1640 FOO(BRKINT, "BRKINT");
1641 FOO(IGNPAR, "IGNPAR");
1642 FOO(PARMRK, "PARMRK");
1643 FOO(INPCK, "INPCK");
1644 FOO(ISTRIP, "ISTRIP");
1645 FOO(INLCR, "INLCR");
1646 FOO(IGNCR, "IGNCR");
1647 FOO(ICRNL, "ICRNL");
1648 FOO(IXON, "IXON");
1649 FOO(IXOFF, "IXOFF");
1650# ifdef IUCLC
1651 FOO(IUCLC, "IUCLC");
1652# endif
1653# ifdef IXANY
1654 FOO(IXANY, "IXANY");
1655# endif
1656# ifdef IMAXBEL
1657 FOO(IMAXBEL, "IMAXBEL");
1658# endif
1659 fprintf(stderr, "\n");
1660
1661# undef FOO
1662# define FOO(entry, name) \
1663 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1664
1665 FOO(VINTR, "VINTR");
1666 FOO(VQUIT, "VQUIT");
1667 FOO(VERASE, "VERASE");
1668 FOO(VKILL, "VKILL");
1669 FOO(VEOF, "VEOF");
1670 FOO(VEOL, "VEOL");
1671# ifdef VEOL2
1672 FOO(VEOL2, "VEOL2");
1673# endif
1674# ifdef VSWTC
1675 FOO(VSWTC, "VSWTC");
1676# endif
1677# ifdef VSWTCH
1678 FOO(VSWTCH, "VSWTCH");
1679# endif
1680 FOO(VSTART, "VSTART");
1681 FOO(VSTOP, "VSTOP");
1682 FOO(VSUSP, "VSUSP");
1683# ifdef VDSUSP
1684 FOO(VDSUSP, "VDSUSP");
1685# endif
1686# ifdef VREPRINT
1687 FOO(VREPRINT, "VREPRINT");
1688# endif
1689# ifdef VDISCRD
1690 FOO(VDISCRD, "VDISCRD");
1691# endif
1692# ifdef VWERSE
1693 FOO(VWERSE, "VWERSE");
1694# endif
1695# ifdef VLNEXT
1696 FOO(VLNEXT, "VLNEXT");
1697# endif
1698 fprintf(stderr, "\n");
1699# undef FOO
1700# endif /* HAVE_TERMIOS_H */
1701#endif /* DEBUG_TTYMODE */
1702}
1703
1704/*----------------------- end-of-file (C source) -----------------------*/ 1488/*----------------------- end-of-file (C source) -----------------------*/

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