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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.7 by pcg, Wed Nov 26 10:42:34 2003 UTC vs.
Revision 1.252 by root, Sun Jun 15 13:54:15 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.7 2003/11/26 10:42:34 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) 2003-2008 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"
39#include "keyboard.h"
37 40
41#include <limits>
42
38#include <signal.h> 43#include <csignal>
39 44
45#include <fcntl.h>
46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
53# endif
54#endif
55
56#ifdef HAVE_NL_LANGINFO
57# include <langinfo.h>
58#endif
59
60#ifdef DISPLAY_IS_IP
61/* On Solaris link with -lsocket and -lnsl */
62#include <sys/types.h>
63#include <sys/socket.h>
64
65/* these next two are probably only on Sun (not Solaris) */
66#ifdef HAVE_SYS_SOCKIO_H
67#include <sys/sockio.h>
68#endif
69#ifdef HAVE_SYS_BYTEORDER_H
70#include <sys/byteorder.h>
71#endif
72
73#include <netinet/in.h>
74#include <arpa/inet.h>
75#include <net/if.h>
76#include <net/if_arp.h>
77
78static char *
79rxvt_network_display (const char *display)
80{
81 char buffer[1024], *rval = NULL;
82 struct ifconf ifc;
83 struct ifreq *ifr;
84 int i, skfd;
85
86 if (display[0] != ':' && strncmp (display, "unix:", 5))
87 return (char *) display; /* nothing to do */
88
89 ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
90 ifc.ifc_buf = buffer;
91
92 if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
93 {
94 perror ("socket");
95 return NULL;
96 }
97
98 if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
99 {
100 perror ("SIOCGIFCONF");
101 close (skfd);
102 return NULL;
103 }
104
105 for (i = 0, ifr = ifc.ifc_req;
106 i < (ifc.ifc_len / sizeof (struct ifreq));
107 i++, ifr++)
108 {
109 struct ifreq ifr2;
110
111 strcpy (ifr2.ifr_name, ifr->ifr_name);
112
113 if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
114 {
115 unsigned long addr;
116 struct sockaddr_in *p_addr;
117
118 p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
119 addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
120
121 /*
122 * not "0.0.0.0" or "127.0.0.1" - so format the address
123 */
124 if (addr && addr != 0x7F000001)
125 {
126 char *colon = strchr (display, ':');
127
128 if (colon == NULL)
129 colon = ":0.0";
130
131 rval = rxvt_malloc (strlen (colon) + 16);
132 sprintf (rval, "%d.%d.%d.%d%s",
133 (int) ((addr >> 030) & 0xFF),
134 (int) ((addr >> 020) & 0xFF),
135 (int) ((addr >> 010) & 0xFF),
136 (int) (addr & 0xFF), colon);
137 break;
138 }
139 }
140 }
141
142 close (skfd);
143
144 return rval;
145}
146#endif
147
40const char *const def_colorName[] = { 148const char *const def_colorName[] =
149 {
41 COLOR_FOREGROUND, 150 COLOR_FOREGROUND,
42 COLOR_BACKGROUND, 151 COLOR_BACKGROUND,
43/* low-intensity colors */ 152 /* low-intensity colors */
44 "Black", /* 0: black (#000000) */ 153 "rgb:00/00/00", // 0: black (Black)
45#ifndef NO_BRIGHTCOLOR 154 "rgb:cd/00/00", // 1: red (Red3)
46 "Red3", /* 1: red (#CD0000) */ 155 "rgb:00/cd/00", // 2: green (Green3)
47 "Green3", /* 2: green (#00CD00) */ 156 "rgb:cd/cd/00", // 3: yellow (Yellow3)
48 "Yellow3", /* 3: yellow (#CDCD00) */ 157 "rgb:00/00/cd", // 4: blue (Blue3)
49 "Blue3", /* 4: blue (#0000CD) */ 158 "rgb:cd/00/cd", // 5: magenta (Magenta3)
50 "Magenta3", /* 5: magenta (#CD00CD) */ 159 "rgb:00/cd/cd", // 6: cyan (Cyan3)
51 "Cyan3", /* 6: cyan (#00CDCD) */
52# ifdef XTERM_COLORS 160# ifdef XTERM_COLORS
53 "Grey90", /* 7: white (#E5E5E5) */ 161 "rgb:e5/e5/e5", // 7: white (Grey90)
54# else 162# else
55 "AntiqueWhite", /* 7: white (#FAEBD7) */ 163 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
56# endif 164# endif
57/* high-intensity colors */ 165 /* high-intensity colors */
58# ifdef XTERM_COLORS 166# ifdef XTERM_COLORS
59 "Grey30", /* 8: bright black (#4D4D4D) */ 167 "rgb:4d/4d/4d", // 8: bright black (Grey30)
60# else 168# else
61 "Grey25", /* 8: bright black (#404040) */ 169 "rgb:40/40/40", // 8: bright black (Grey25)
62# endif 170# endif
63#endif /* NO_BRIGHTCOLOR */ 171 "rgb:ff/00/00", // 1/9: bright red (Reed)
64 "Red", /* 1/9: bright red (#FF0000) */ 172 "rgb:00/ff/00", // 2/10: bright green (Green)
65 "Green", /* 2/10: bright green (#00FF00) */ 173 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
66 "Yellow", /* 3/11: bright yellow (#FFFF00) */ 174 "rgb:00/00/ff", // 4/12: bright blue (Blue)
67 "Blue", /* 4/12: bright blue (#0000FF) */ 175 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
68 "Magenta", /* 5/13: bright magenta (#FF00FF) */ 176 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
69 "Cyan", /* 6/14: bright cyan (#00FFFF) */ 177 "rgb:ff/ff/ff", // 7/15: bright white (White)
70 "White", /* 7/15: bright white (#FFFFFF) */ 178
71#ifdef TTY_256COLOR 179 // 88 xterm colours
72 "rgb:00/00/00", /* default 16-255 color table */
73 "rgb:00/00/2a", 180 "rgb:00/00/00",
74 "rgb:00/00/55", 181 "rgb:00/00/8b",
75 "rgb:00/00/7f",
76 "rgb:00/00/aa",
77 "rgb:00/00/d4", 182 "rgb:00/00/cd",
183 "rgb:00/00/ff",
78 "rgb:00/2a/00", 184 "rgb:00/8b/00",
79 "rgb:00/2a/2a", 185 "rgb:00/8b/8b",
80 "rgb:00/2a/55",
81 "rgb:00/2a/7f",
82 "rgb:00/2a/aa",
83 "rgb:00/2a/d4", 186 "rgb:00/8b/cd",
84 "rgb:00/55/00",
85 "rgb:00/55/2a",
86 "rgb:00/55/55",
87 "rgb:00/55/7f", 187 "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", 188 "rgb:00/cd/00",
103 "rgb:00/d4/2a", 189 "rgb:00/cd/8b",
104 "rgb:00/d4/55",
105 "rgb:00/d4/7f",
106 "rgb:00/d4/aa",
107 "rgb:00/d4/d4", 190 "rgb:00/cd/cd",
191 "rgb:00/cd/ff",
192 "rgb:00/ff/00",
193 "rgb:00/ff/8b",
194 "rgb:00/ff/cd",
195 "rgb:00/ff/ff",
108 "rgb:2a/00/00", 196 "rgb:8b/00/00",
109 "rgb:2a/00/2a", 197 "rgb:8b/00/8b",
110 "rgb:2a/00/55",
111 "rgb:2a/00/7f",
112 "rgb:2a/00/aa",
113 "rgb:2a/00/d4", 198 "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", 199 "rgb:8b/00/ff",
148 "rgb:55/00/aa",
149 "rgb:55/00/d4",
150 "rgb:55/2a/00", 200 "rgb:8b/8b/00",
151 "rgb:55/2a/2a", 201 "rgb:8b/8b/8b",
152 "rgb:55/2a/55", 202 "rgb:8b/8b/cd",
153 "rgb:55/2a/7f", 203 "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", 204 "rgb:8b/cd/00",
175 "rgb:55/d4/2a", 205 "rgb:8b/cd/8b",
176 "rgb:55/d4/55",
177 "rgb:55/d4/7f",
178 "rgb:55/d4/aa",
179 "rgb:55/d4/d4", 206 "rgb:8b/cd/cd",
180 "rgb:7f/00/00", 207 "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", 208 "rgb:8b/ff/00",
199 "rgb:7f/7f/2a", 209 "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", 210 "rgb:8b/ff/cd",
240 "rgb:aa/aa/00", 211 "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", 212 "rgb:cd/00/00",
253 "rgb:d4/00/2a", 213 "rgb:cd/00/8b",
254 "rgb:d4/00/55",
255 "rgb:d4/00/7f",
256 "rgb:d4/00/aa",
257 "rgb:d4/00/d4", 214 "rgb:cd/00/cd",
215 "rgb:cd/00/ff",
258 "rgb:d4/2a/00", 216 "rgb:cd/8b/00",
259 "rgb:d4/2a/2a", 217 "rgb:cd/8b/8b",
260 "rgb:d4/2a/55",
261 "rgb:d4/2a/7f",
262 "rgb:d4/2a/aa",
263 "rgb:d4/2a/d4", 218 "rgb:cd/8b/cd",
264 "rgb:d4/55/00",
265 "rgb:d4/55/2a",
266 "rgb:d4/55/55",
267 "rgb:d4/55/7f", 219 "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", 220 "rgb:cd/cd/00",
283 "rgb:d4/d4/2a", 221 "rgb:cd/cd/8b",
284 "rgb:d4/d4/55",
285 "rgb:d4/d4/7f",
286 "rgb:d4/d4/aa",
287 "rgb:d4/d4/d4", 222 "rgb:cd/cd/cd",
223 "rgb:cd/cd/ff",
224 "rgb:cd/ff/00",
225 "rgb:cd/ff/8b",
226 "rgb:cd/ff/cd",
227 "rgb:cd/ff/ff",
288 "rgb:08/08/08", 228 "rgb:ff/00/00",
229 "rgb:ff/00/8b",
230 "rgb:ff/00/cd",
231 "rgb:ff/00/ff",
232 "rgb:ff/8b/00",
233 "rgb:ff/8b/8b",
234 "rgb:ff/8b/cd",
235 "rgb:ff/8b/ff",
236 "rgb:ff/cd/00",
237 "rgb:ff/cd/8b",
238 "rgb:ff/cd/cd",
239 "rgb:ff/cd/ff",
240 "rgb:ff/ff/00",
241 "rgb:ff/ff/8b",
242 "rgb:ff/ff/cd",
243 "rgb:ff/ff/ff",
289 "rgb:12/12/12", 244 "rgb:2e/2e/2e",
290 "rgb:1c/1c/1c", 245 "rgb:5c/5c/5c",
291 "rgb:26/26/26",
292 "rgb:30/30/30", 246 "rgb:73/73/73",
293 "rgb:3a/3a/3a",
294 "rgb:44/44/44",
295 "rgb:4e/4e/4e",
296 "rgb:58/58/58", 247 "rgb:8b/8b/8b",
297 "rgb:62/62/62", 248 "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", 249 "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", 250 "rgb:d0/d0/d0",
309 "rgb:da/da/da",
310 "rgb:e4/e4/e4", 251 "rgb:e7/e7/e7",
311 "rgb:ee/ee/ee", 252
312#endif
313#ifndef NO_CURSORCOLOR 253#ifndef NO_CURSORCOLOR
314 COLOR_CURSOR_BACKGROUND, 254 COLOR_CURSOR_BACKGROUND,
315 COLOR_CURSOR_FOREGROUND, 255 COLOR_CURSOR_FOREGROUND,
316#endif /* ! NO_CURSORCOLOR */ 256#endif /* ! NO_CURSORCOLOR */
317 NULL, /* Color_pointer */ 257 NULL, /* Color_pointer_fg */
258 NULL, /* Color_pointer_bg */
318 NULL, /* Color_border */ 259 NULL, /* Color_border */
319#ifndef NO_BOLD_UNDERLINE_REVERSE 260#ifndef NO_BOLD_UNDERLINE_REVERSE
320 NULL, /* Color_BD */ 261 NULL, /* Color_BD */
262 NULL, /* Color_IT */
321 NULL, /* Color_UL */ 263 NULL, /* Color_UL */
322 NULL, /* Color_RV */ 264 NULL, /* Color_RV */
323#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 265#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
266#if ENABLE_FRILLS
267 NULL, // Color_underline
268#endif
324#ifdef OPTION_HC 269#ifdef OPTION_HC
325 NULL, 270 NULL,
326#endif 271#endif
327#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 272 COLOR_SCROLLBAR,
273#ifdef RXVT_SCROLLBAR
329 COLOR_SCROLLTROUGH, 274 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */
331};
332
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 275#endif
345#ifdef OFFIX_DND 276#if ENABLE_TRANSPARENCY
346 "DndProtocol", 277 NULL,
347 "DndSelection",
348#endif 278#endif
349 "CLIPBOARD" 279#if OFF_FOCUS_FADING
350}; 280 "rgb:00/00/00",
281#endif
282 };
283
284void
285rxvt_term::init_vars ()
286{
287 pix_colors = pix_colors_focused;
288
289 MEvent.time = CurrentTime;
290 MEvent.button = AnyButton;
291 want_refresh = 1;
292 priv_modes = SavedModes = PrivMode_Default;
293 ncol = 80;
294 nrow = 24;
295 int_bwidth = INTERNALBORDERWIDTH;
296 ext_bwidth = EXTERNALBORDERWIDTH;
297 lineSpace = LINESPACE;
298 saveLines = SAVELINES;
299
300 refresh_type = SLOW_REFRESH;
301
302 oldcursor.row = oldcursor.col = -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 set_option (Opt_buffered);
314}
315
316static void
317init_secondary ()
318{
319 int i;
320
321 if ((i = open ("/dev/null", O_RDONLY)) < 0)
322 {
323 dup2 (STDERR_FILENO, STDIN_FILENO);
324 }
325 else if (i != STDIN_FILENO)
326 {
327 dup2 (i, STDIN_FILENO);
328 close (i);
329 }
330
331 dup2 (STDERR_FILENO, STDOUT_FILENO);
332}
351 333
352/*----------------------------------------------------------------------*/ 334/*----------------------------------------------------------------------*/
353/* substitute system functions */ 335const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 336rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 337{
359 struct rlimit rlim; 338 int i, r_argc;
339 const char **cmd_argv, **r_argv;
360 340
361 getrlimit(RLIMIT_NOFILE, &rlim); 341 /*
362 return rlim.rlim_cur; 342 * Look for -e option. Find => split and make cmd_argv[] of command args
343 */
344 for (r_argc = 0; r_argc < argc; r_argc++)
345 if (!strcmp (argv[r_argc], "-e"))
346 break;
347
348 if (r_argc == argc)
349 cmd_argv = NULL;
350 else if (!argv[r_argc + 1])
351 rxvt_fatal ("option '-e' requires an argument, aborting.\n");
352 else
353 {
354 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
355
356 for (i = 0; i < argc - r_argc - 1; i++)
357 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
358
359 cmd_argv[i] = NULL;
360 }
361
362 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
363
364 for (i = 0; i < r_argc; i++)
365 r_argv[i] = (const char *)argv[i];
366
367 r_argv[i] = NULL;
368
369 rs[Rs_name] = rxvt_basename (argv[0]);
370
371 /*
372 * Open display, get options/resources and create the window
373 */
374
375 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
376 rs[Rs_display_name] = ":0";
377
378 get_options (r_argc, r_argv);
379
380 if (!(display = displays.get (rs[Rs_display_name])))
381 {
382 free (r_argv);
383 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
384 }
385
386 // using a local pointer decreases code size a lot
387 xa = display->xa;
388
389 set (display);
390 extract_resources ();
391
392#if XFT
393 if (rs[Rs_depth])
394 select_visual (strtol (rs[Rs_depth], 0, 0));
395#endif
396
397#ifdef HAVE_AFTERIMAGE
398 set_application_name ((char*)rs[Rs_name]);
399 set_output_threshold (OUTPUT_LEVEL_WARNING);
400 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
401#endif
402 free (r_argv);
403
404 for (int i = NUM_RESOURCES; i--; )
405 if (rs [i] == resval_undef)
406 rs [i] = 0;
407
408#if ENABLE_PERL
409 if (!rs[Rs_perl_ext_1])
410 rs[Rs_perl_ext_1] = "default";
411
412 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
413 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
414 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
415 {
416 rxvt_perl.init (this);
417 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
418 }
419#endif
420
421 /*
422 * set any defaults not already set
423 */
424 if (cmd_argv && cmd_argv[0])
425 {
426 if (!rs[Rs_title])
427 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
428 if (!rs[Rs_iconName])
429 rs[Rs_iconName] = rs[Rs_title];
430 }
431 else
432 {
433 if (!rs[Rs_title])
434 rs[Rs_title] = rs[Rs_name];
435 if (!rs[Rs_iconName])
436 rs[Rs_iconName] = rs[Rs_name];
437 }
438
439 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
440 saveLines = min (i, MAX_SAVELINES);
441
442#if ENABLE_FRILLS
443 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
444 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
445
446 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
447 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
448
449 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
450 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
451#endif
452
453#ifdef POINTER_BLANK
454 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
455 pointerBlankDelay = i;
456 else
457 pointerBlankDelay = 2;
458#endif
459
460 /* no point having a scrollbar without having any scrollback! */
461 if (!saveLines)
462 set_option (Opt_scrollBar, 0);
463
464#ifdef PRINTPIPE
465 if (!rs[Rs_print_pipe])
466 rs[Rs_print_pipe] = PRINTPIPE;
467#endif
468
469 if (!rs[Rs_cutchars])
470 rs[Rs_cutchars] = CUTCHARS;
471
472#ifndef NO_BACKSPACE_KEY
473 if (!rs[Rs_backspace_key])
474# ifdef DEFAULT_BACKSPACE
475 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
476# else
477 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
478# endif
479#endif
480
481#ifndef NO_DELETE_KEY
482 if (!rs[Rs_delete_key])
483# ifdef DEFAULT_DELETE
484 rs[Rs_delete_key] = DEFAULT_DELETE;
485# else
486 rs[Rs_delete_key] = "\033[3~";
487# endif
488#endif
489
490 scrollBar.setup (this);
491
492#ifdef XTERM_REVERSE_VIDEO
493 /* this is how xterm implements reverseVideo */
494 if (option (Opt_reverseVideo))
495 {
496 if (!rs[Rs_color + Color_fg])
497 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
498
499 if (!rs[Rs_color + Color_bg])
500 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
501 }
502#endif
503
504 for (i = 0; i < NRS_COLORS; i++)
505 if (!rs[Rs_color + i])
506 rs[Rs_color + i] = def_colorName[i];
507
508#ifndef XTERM_REVERSE_VIDEO
509 /* this is how we implement reverseVideo */
510 if (option (Opt_reverseVideo))
511 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
512#endif
513
514 /* convenient aliases for setting fg/bg to colors */
515 color_aliases (Color_fg);
516 color_aliases (Color_bg);
517#ifndef NO_CURSORCOLOR
518 color_aliases (Color_cursor);
519 color_aliases (Color_cursor2);
520#endif /* NO_CURSORCOLOR */
521 color_aliases (Color_pointer_fg);
522 color_aliases (Color_pointer_bg);
523 color_aliases (Color_border);
524#ifndef NO_BOLD_UNDERLINE_REVERSE
525 color_aliases (Color_BD);
526 color_aliases (Color_UL);
527 color_aliases (Color_RV);
528#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
529
530 if (!rs[Rs_color + Color_border])
531 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
532
533 return cmd_argv;
363} 534}
364#endif 535
365/*----------------------------------------------------------------------*/ 536/*----------------------------------------------------------------------*/
366bool 537void
367rxvt_term::init_vars() 538rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
368{ 539{
369 PixColors = new rxvt_color [TOTAL_COLORS]; 540 this->envv = envv;
370 if (PixColors == NULL)
371 return false;
372 541
373#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) 542 SET_R (this);
374 TermWin.pixmap = None; 543 set_locale ("");
375#endif 544 set_environ (envv); // a few things in X do not call setlocale :(
376#ifdef UTMP_SUPPORT 545
377 next_utmp_action = SAVE; 546 init_vars ();
378#endif 547
379#ifndef NO_SETOWNER_TTYDEV 548 init_secondary ();
380 next_tty_action = SAVE; 549
381#endif 550 const char **cmd_argv = init_resources (argc, argv);
382 MEvent.time = CurrentTime; 551
383 MEvent.button = AnyButton; 552#ifdef KEYSYM_RESOURCE
384 Options = DEFAULT_OPTIONS; 553 keyboard->register_done ();
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 554#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
434 555
435 return true; 556 if (const char *path = rs[Rs_chdir])
557 if (*path) // ignored if empty
558 {
559 if (*path != '/')
560 rxvt_fatal ("specified shell working directory must start with a slash, aborting.\n");
561
562 if (chdir (path))
563 rxvt_fatal ("unable to change into specified shell working directory, aborting.\n");
564 }
565
566 if (option (Opt_scrollBar))
567 scrollBar.state = STATE_IDLE; /* set existence for size calculations */
568
569 pty = ptytty::create ();
570
571 create_windows (argc, argv);
572
573 init_xlocale ();
574
575 scr_reset (); // initialize screen
576
577#if 0
578 XSynchronize (dpy, True);
579#endif
580
581 if (option (Opt_scrollBar))
582 scrollBar.resize (); /* create and map scrollbar */
583#ifdef HAVE_BG_PIXMAP
584 {
585 bgPixmap.set_target (this);
586 bgPixmap.invalidate ();
587
588#ifdef ENABLE_TRANSPARENCY
589 if (option (Opt_transparent))
590 {
591 bgPixmap.set_transparent ();
592
593#ifdef HAVE_AFTERIMAGE
594 if (rs [Rs_blurradius])
595 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
596#endif
597 if (ISSET_PIXCOLOR (Color_tint))
598 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
599
600 if (rs [Rs_shade])
601 bgPixmap.set_shade (rs [Rs_shade]);
602
603 bgPixmap.set_root_pixmap ();
604 XSelectInput (dpy, display->root, PropertyChangeMask);
605 rootwin_ev.start (display, display->root);
606 }
607#endif
608
609#ifdef BG_IMAGE_FROM_FILE
610 if (rs[Rs_backgroundPixmap])
611 {
612 const char *p = rs[Rs_backgroundPixmap];
613
614 if ((p = strchr (p, ';')) != 0)
615 {
616 p++;
617 bgPixmap.set_geometry (p);
618 }
619 else
620 bgPixmap.set_defaultGeometry ();
621
622 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
623 if (!bgPixmap.window_position_sensitive ())
624 update_background ();
625 }
626#endif
627 }
628#endif
629
630#if ENABLE_PERL
631 rootwin_ev.start (display, display->root);
632#endif
633
634 set_colorfgbg ();
635
636 init_command (cmd_argv);
637
638 free (cmd_argv);
639
640 if (pty->pty >= 0)
641 pty_ev.start (pty->pty, ev::READ);
642
643 HOOK_INVOKE ((this, HOOK_START, DT_END));
644
645#if ENABLE_XEMBED
646 if (rs[Rs_embed])
647 {
648 long info[2] = { 0, XEMBED_MAPPED };
649
650 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
651 32, PropModeReplace, (unsigned char *)&info, 2);
652 }
653#endif
654
655 XMapWindow (dpy, vt);
656 XMapWindow (dpy, parent[0]);
657
658 refresh_check ();
436} 659}
437 660
438/* EXTPROTO */ 661/*----------------------------------------------------------------------*/
439void 662void
440rxvt_init_secondary(pR) 663rxvt_term::init_env ()
441{ 664{
442 int i; 665 int i;
443#ifdef TTY_GID_SUPPORT 666 char *val;
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#if 0 // schmorp sayz closing filies is murder
479 for (i = STDERR_FILENO + 1; i < R->num_fds; i++) {
480#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
481 if (i == 4 || i == 7)
482 continue;
483#endif
484 close(i);
485 }
486#endif
487}
488
489/*----------------------------------------------------------------------*/
490/* EXTPROTO */
491const char **
492rxvt_init_resources(pR_ int argc, const char *const *argv)
493{
494 int i, r_argc;
495 char *val;
496 const char **cmd_argv, **r_argv;
497 const char **rs;
498
499/*
500 * Look for -exec option. Find => split and make cmd_argv[] of command args
501 */
502 for (r_argc = 0; r_argc < argc; r_argc++)
503 if (!STRCMP(argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec"))
504 break;
505 r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1));
506
507 for (i = 0; i < r_argc; i++)
508 r_argv[i] = (const char *)argv[i];
509 r_argv[i] = NULL;
510 if (r_argc == argc)
511 cmd_argv = NULL;
512 else {
513 cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc));
514
515 for (i = 0; i < argc - r_argc - 1; i++)
516 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
517 cmd_argv[i] = NULL;
518 }
519
520/* clear all resources */
521 rs = R->rs;
522 for (i = 0; i < NUM_RESOURCES;)
523 rs[i++] = NULL;
524
525 rs[Rs_name] = rxvt_r_basename(argv[0]);
526/*
527 * Open display, get options/resources and create the window
528 */
529 if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL)
530 rs[Rs_display_name] = ":0";
531
532 rxvt_get_options(aR_ r_argc, r_argv);
533 free(r_argv);
534
535#ifdef LOCAL_X_IS_UNIX
536 if (rs[Rs_display_name][0] == ':') {
537 val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name]));
538 STRCPY(val, "unix");
539 STRCAT(val, rs[Rs_display_name]);
540 R->Xdisplay = XOpenDisplay(val);
541 free(val);
542 }
543#endif
544
545 if (R->Xdisplay == NULL
546 && (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL) {
547 rxvt_print_error("can't open display %s", rs[Rs_display_name]);
548 exit(EXIT_FAILURE);
549 }
550
551 rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]);
552
553/*
554 * set any defaults not already set
555 */
556 if (cmd_argv && cmd_argv[0]) {
557 if (!rs[Rs_title])
558 rs[Rs_title] = rxvt_r_basename(cmd_argv[0]);
559 if (!rs[Rs_iconName])
560 rs[Rs_iconName] = rs[Rs_title];
561 } else {
562 if (!rs[Rs_title])
563 rs[Rs_title] = rs[Rs_name];
564 if (!rs[Rs_iconName])
565 rs[Rs_iconName] = rs[Rs_name];
566 }
567 if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0)
568 R->TermWin.saveLines = BOUND_POSITIVE_INT16(i);
569#ifndef NO_FRILLS
570 if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0)
571 R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */
572 if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0)
573 R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */
574#endif
575#ifndef NO_LINESPACE
576 if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0)
577 R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */
578#endif
579
580#ifdef POINTER_BLANK
581 if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0)
582 R->pointerBlankDelay = i;
583 else
584 R->pointerBlankDelay = 2;
585#endif
586
587/* no point having a scrollbar without having any scrollback! */
588 if (!R->TermWin.saveLines)
589 R->Options &= ~Opt_scrollBar;
590
591#ifdef PRINTPIPE
592 if (!rs[Rs_print_pipe])
593 rs[Rs_print_pipe] = PRINTPIPE;
594#endif
595 if (!rs[Rs_cutchars])
596 rs[Rs_cutchars] = CUTCHARS;
597#ifdef ACS_ASCII
598 if (!rs[Rs_acs_chars])
599 rs[Rs_acs_chars] = ACS_CHARS;
600 if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20) {
601 val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20);
602 for (; i < 0x20; )
603 val[i] = ' ';
604 rs[Rs_acs_chars] = val;
605 }
606#endif
607#ifndef NO_BACKSPACE_KEY
608 if (!rs[Rs_backspace_key])
609# ifdef DEFAULT_BACKSPACE
610 R->key_backspace = DEFAULT_BACKSPACE;
611# else
612 R->key_backspace = "DEC"; /* can toggle between \010 or \177 */
613# endif
614 else {
615 val = STRDUP(rs[Rs_backspace_key]);
616 rxvt_Str_trim(val);
617 rxvt_Str_escaped(val);
618 R->key_backspace = val;
619 }
620#endif
621#ifndef NO_DELETE_KEY
622 if (!rs[Rs_delete_key])
623# ifdef DEFAULT_DELETE
624 R->key_delete = DEFAULT_DELETE;
625# else
626 R->key_delete = "\033[3~";
627# endif
628 else {
629 val = STRDUP(rs[Rs_delete_key]);
630 rxvt_Str_trim(val);
631 rxvt_Str_escaped(val);
632 R->key_delete = val;
633 }
634#endif
635 if (rs[Rs_answerbackstring]) {
636 rxvt_Str_trim((char *)rs[Rs_answerbackstring]);
637 rxvt_Str_escaped((char *)rs[Rs_answerbackstring]);
638 }
639
640 if (rs[Rs_selectstyle]) {
641 if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0)
642 R->selection_style = OLD_WORD_SELECT;
643#ifndef NO_OLD_SELECTION
644 else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0)
645 R->selection_style = OLD_SELECT;
646#endif
647 }
648
649#ifdef HAVE_SCROLLBARS
650 rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
651 rs[Rs_scrollBar_thickness]);
652#endif
653
654 R->TermWin.fontset = new rxvt_fontset (aR);
655 R->TermWin.fontset->populate (rs[Rs_font]);
656 R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width;
657 R->TermWin.fheight = R->TermWin.fontset->base_font ()->height;
658 R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent;
659
660#ifdef XTERM_REVERSE_VIDEO
661/* this is how xterm implements reverseVideo */
662 if (R->Options & Opt_reverseVideo) {
663 if (!rs[Rs_color + Color_fg])
664 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
665 if (!rs[Rs_color + Color_bg])
666 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
667 }
668#endif
669
670 for (i = 0; i < NRS_COLORS; i++)
671 if (!rs[Rs_color + i])
672 rs[Rs_color + i] = def_colorName[i];
673
674#ifndef XTERM_REVERSE_VIDEO
675/* this is how we implement reverseVideo */
676 if (R->Options & Opt_reverseVideo)
677 SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
678#endif
679
680/* convenient aliases for setting fg/bg to colors */
681 rxvt_color_aliases(aR_ Color_fg);
682 rxvt_color_aliases(aR_ Color_bg);
683#ifndef NO_CURSORCOLOR
684 rxvt_color_aliases(aR_ Color_cursor);
685 rxvt_color_aliases(aR_ Color_cursor2);
686#endif /* NO_CURSORCOLOR */
687 rxvt_color_aliases(aR_ Color_pointer);
688 rxvt_color_aliases(aR_ Color_border);
689#ifndef NO_BOLD_UNDERLINE_REVERSE
690 rxvt_color_aliases(aR_ Color_BD);
691 rxvt_color_aliases(aR_ Color_UL);
692 rxvt_color_aliases(aR_ Color_RV);
693#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
694
695 return cmd_argv;
696}
697
698/*----------------------------------------------------------------------*/
699/* EXTPROTO */
700void
701rxvt_init_env(pR)
702{
703 int i;
704 unsigned int u;
705 char *val;
706 667
707#ifdef DISPLAY_IS_IP 668#ifdef DISPLAY_IS_IP
708/* Fixup display_name for export over pty to any interested terminal 669 /* Fixup display_name for export over pty to any interested terminal
709 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 670 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
710 * (for the first non-loopback interface) that we get from 671 * (for the first non-loopback interface) that we get from
711 * rxvt_network_display(). This is more "name-resolution-portable", if you 672 * rxvt_network_display (). This is more "name-resolution-portable", if you
712 * will, and probably allows for faster x-client startup if your name 673 * will, and probably allows for faster x-client startup if your name
713 * server is beyond a slow link or overloaded at client startup. Of 674 * server is beyond a slow link or overloaded at client startup. Of
714 * course that only helps the shell's child processes, not us. 675 * course that only helps the shell's child processes, not us.
715 * 676 *
716 * Giving out the display_name also affords a potential security hole 677 * Giving out the display_name also affords a potential security hole
717 */ 678 */
718 val = rxvt_network_display(R->rs[Rs_display_name]); 679 val = rxvt_network_display (rs[Rs_display_name]);
719 R->rs[Rs_display_name] = (const char *)val; 680 rs[Rs_display_name] = (const char *)val;
681
720 if (val == NULL) 682 if (val == NULL)
721#endif /* DISPLAY_IS_IP */ 683#endif /* DISPLAY_IS_IP */
722 val = XDisplayString(R->Xdisplay); 684 val = XDisplayString (dpy);
685
723 if (R->rs[Rs_display_name] == NULL) 686 if (rs[Rs_display_name] == NULL)
724 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 687 rs[Rs_display_name] = val; /* use broken `:0' value */
725 688
726 i = STRLEN(val); 689 i = strlen (val);
727 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 690 env_display = (char *)rxvt_malloc (i + 9);
728 691
729 sprintf(R->env_display, "DISPLAY=%s", val); 692 sprintf (env_display, "DISPLAY=%s", val);
730 693
731 /* avoiding the math library: 694 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
732 * i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */
733 for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++) ;
734 MAX_IT(i, 1);
735 R->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char));
736 695
737 sprintf(R->env_windowid, "WINDOWID=%u",
738 (unsigned int)R->TermWin.parent[0]);
739
740/* add entries to the environment: 696 /* add entries to the environment:
741 * @ DISPLAY: in case we started with -display 697 * @ DISPLAY: in case we started with -display
742 * @ WINDOWID: X window id number of the window 698 * @ WINDOWID: X window id number of the window
743 * @ COLORTERM: terminal sub-name and also indicates its color 699 * @ COLORTERM: terminal sub-name and also indicates its color
744 * @ TERM: terminal name 700 * @ TERM: terminal name
745 * @ TERMINFO: path to terminfo directory 701 * @ TERMINFO: path to terminfo directory
702 * @ COLORFGBG: fg;bg color codes
746 */ 703 */
747 putenv(R->env_display); 704 putenv (env_display);
748 putenv(R->env_windowid); 705 putenv (env_windowid);
706
707 if (env_colorfgbg)
708 putenv (env_colorfgbg);
709
749#ifdef RXVT_TERMINFO 710#ifdef RXVT_TERMINFO
750 putenv("TERMINFO=" RXVT_TERMINFO); 711 putenv ("TERMINFO=" RXVT_TERMINFO);
751#endif 712#endif
752 if (XDEPTH <= 2) 713
714 if (depth <= 2)
753 putenv("COLORTERM=" COLORTERMENV "-mono"); 715 putenv ("COLORTERM=" COLORTERMENV "-mono");
754 else 716 else
755 putenv("COLORTERM=" COLORTERMENVFULL); 717 putenv ("COLORTERM=" COLORTERMENVFULL);
718
756 if (R->rs[Rs_term_name] != NULL) { 719 if (rs[Rs_term_name] != NULL)
720 {
757 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 721 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
758 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 722 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
759 putenv(R->env_term); 723 putenv (env_term);
724 }
760 } else 725 else
761 putenv("TERM=" TERMENV); 726 putenv ("TERM=" TERMENV);
762 727
763#ifdef HAVE_UNSETENV 728#ifdef HAVE_UNSETENV
764/* avoid passing old settings and confusing term size */ 729 /* avoid passing old settings and confusing term size */
765 unsetenv("LINES"); 730 unsetenv ("LINES");
766 unsetenv("COLUMNS"); 731 unsetenv ("COLUMNS");
767 unsetenv("TERMCAP"); /* terminfo should be okay */ 732 unsetenv ("TERMCAP"); /* terminfo should be okay */
768#endif /* HAVE_UNSETENV */ 733#endif /* HAVE_UNSETENV */
769} 734}
770 735
771/*----------------------------------------------------------------------*/ 736/*----------------------------------------------------------------------*/
772/* 737/*
773 * This is more or less stolen straight from XFree86 xterm. 738 * This is more or less stolen straight from XFree86 xterm.
774 * This should support all European type languages. 739 * This should support all European type languages.
775 */ 740 */
776/* EXTPROTO */
777void 741void
778rxvt_init_xlocale(pR) 742rxvt_term::set_locale (const char *locale)
779{ 743{
744 set_environ (envv);
745
746#if HAVE_XSETLOCALE || HAVE_SETLOCALE
747 free (this->locale);
748 this->locale = setlocale (LC_CTYPE, locale);
749
750 if (!this->locale)
751 {
752 if (*locale)
753 {
754 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
755 setlocale (LC_CTYPE, "C");
756 }
757 else
758 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
759
760 this->locale = "C";
761 }
762
763
764 this->locale = strdup (this->locale);
765 SET_LOCALE (this->locale);
766 mbstate.reset ();
767#endif
768
769#if HAVE_NL_LANGINFO
770 char *codeset = strdup (nl_langinfo (CODESET));
771 // /^UTF.?8/i
772 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
773 && (codeset[1] == 'T' || codeset[1] == 't')
774 && (codeset[2] == 'F' || codeset[2] == 'f')
775 && (codeset[3] == '8' || codeset[4] == '8');
776 free (codeset);
777#else
778 enc_utf8 = 0;
779#endif
780}
781
782void
783rxvt_term::init_xlocale ()
784{
785 set_environ (envv);
786
780#ifdef USE_XIM 787#ifdef USE_XIM
781 if (R->locale == NULL) 788 if (!locale)
782 rxvt_print_error("Setting locale failed."); 789 rxvt_warn ("setting locale failed, working without locale support.\n");
783 else { 790 else
784 Atom wmlocale; 791 {
792 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
785 793
786 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False);
787 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale,
788 XA_STRING, 8, PropModeReplace,
789 (unsigned char *)R->locale, STRLEN(R->locale));
790
791 if (XSupportsLocale() != True) { 794 if (!XSupportsLocale ())
792 rxvt_print_error("The locale is not supported by Xlib"); 795 {
796 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
793 return; 797 return;
794 } 798 }
795 rxvt_setTermFontSet(aR_ 0);
796 799
800 im_ev.start (display);
801
797 /* see if we can connect yet */ 802 /* see if we can connect already */
798 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 803 im_cb ();
799
800 /* To avoid Segmentation Fault in C locale: Solaris only? */
801 if (STRCMP(R->locale, "C"))
802 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
803 rxvt_IMInstantiateCallback, NULL);
804 } 804 }
805#endif 805#endif
806} 806}
807 807
808/*----------------------------------------------------------------------*/ 808/*----------------------------------------------------------------------*/
809/* EXTPROTO */
810void 809void
811rxvt_init_command(pR_ const char *const *argv) 810rxvt_term::init_command (const char *const *argv)
812{ 811{
813 /* 812 /*
814 * Initialize the command connection. 813 * Initialize the command connection.
815 * This should be called after the X server connection is established. 814 * This should be called after the X server connection is established.
816 */ 815 */
816
817#ifdef META8_OPTION
818 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
819#endif
820
821 get_ourmods ();
822
823 if (!option (Opt_scrollTtyOutput))
824 priv_modes |= PrivMode_TtyOutputInh;
825 if (option (Opt_scrollTtyKeypress))
826 priv_modes |= PrivMode_Keypress;
827 if (!option (Opt_jumpScroll))
828 priv_modes |= PrivMode_smoothScroll;
829
830#ifndef NO_BACKSPACE_KEY
831 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
832 priv_modes |= PrivMode_HaveBackSpace;
833#endif
834
835 /* add value for scrollBar */
836 if (scrollBar.state)
837 {
838 priv_modes |= PrivMode_scrollBar;
839 SavedModes |= PrivMode_scrollBar;
840 }
841
842 run_command (argv);
843}
844
845/*----------------------------------------------------------------------*/
846void
847rxvt_term::get_colours ()
848{
817 int i; 849 int i;
818 850
819 for (i = 0; i < NUM_XA; i++) 851#ifdef OFF_FOCUS_FADING
820 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); 852 pix_colors = pix_colors_focused;
821
822/* Enable delete window protocol */
823 XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0],
824 &(R->xa[XA_WMDELETEWINDOW]), 1);
825
826#ifdef USING_W11LIB
827/* enable W11 callbacks */
828 W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event);
829#endif 853#endif
830 854
831#ifdef META8_OPTION
832 R->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC);
833#endif
834
835 rxvt_get_ourmods(aR);
836
837 if (!(R->Options & Opt_scrollTtyOutput))
838 R->PrivateModes |= PrivMode_TtyOutputInh;
839 if (R->Options & Opt_scrollTtyKeypress)
840 R->PrivateModes |= PrivMode_Keypress;
841 if (!(R->Options & Opt_jumpScroll))
842 R->PrivateModes |= PrivMode_smoothScroll;
843#ifndef NO_BACKSPACE_KEY
844 if (STRCMP(R->key_backspace, "DEC") == 0)
845 R->PrivateModes |= PrivMode_HaveBackSpace;
846#endif
847/* add value for scrollBar */
848 if (scrollbar_visible(R))
849 {
850 R->PrivateModes |= PrivMode_scrollBar;
851 R->SavedModes |= PrivMode_scrollBar;
852 }
853 if (menubar_visible(R))
854 {
855 R->PrivateModes |= PrivMode_menuBar;
856 R->SavedModes |= PrivMode_menuBar;
857 }
858#ifdef GREEK_SUPPORT
859 greek_init();
860#endif
861
862 R->Xfd = XConnectionNumber (R->Xdisplay);
863
864#ifdef CURSOR_BLINK
865 if (R->Options & Opt_cursorBlink)
866 (void)gettimeofday(&R->lastcursorchange, NULL);
867#endif
868
869 if ((R->cmd_fd = rxvt_run_command (aR_ argv)) < 0)
870 {
871 rxvt_print_error ("aborting");
872 exit (EXIT_FAILURE);
873 }
874}
875
876/*----------------------------------------------------------------------*/
877/* INTPROTO */
878void
879rxvt_Get_Colours(pR)
880{
881 int i;
882
883 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) { 855 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
856 {
857 const char *name = rs[Rs_color + i];
858
859 if (!name)
860 continue;
861
884 rxvt_color xcol; 862 rxvt_color xcol;
885 863
886 if (!R->rs[Rs_color + i]) 864 if (!set_color (xcol, name))
865 {
866#ifndef XTERM_REVERSE_VIDEO
867 if (i < 2 && option (Opt_reverseVideo))
868 name = def_colorName [1 - i];
869 else
870#endif
871 name = def_colorName [i];
872
873 if (!name)
887 continue; 874 continue;
888 875
889 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 876 if (!set_color (xcol, name))
890#ifndef XTERM_REVERSE_VIDEO
891 if (i < 2 && (R->Options & Opt_reverseVideo)) {
892 R->rs[Rs_color + i] = def_colorName[!i];
893 } else 877 {
894#endif
895 R->rs[Rs_color + i] = def_colorName[i];
896 if (!R->rs[Rs_color + i])
897 continue;
898 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) {
899 switch (i) { 878 switch (i)
879 {
900 case Color_fg: 880 case Color_fg:
901 case Color_bg: 881 case Color_bg:
902 /* fatal: need bg/fg color */ 882 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
903 rxvt_print_error("aborting"); 883 name = "";
904 exit(EXIT_FAILURE);
905 /* NOTREACHED */
906 break; 884 break;
907#ifndef NO_CURSORCOLOR 885#ifndef NO_CURSORCOLOR
908 case Color_cursor2: 886 case Color_cursor2:
909 xcol = R->PixColors[Color_fg]; 887#endif
888 case Color_pointer_fg:
889 name = rs[Rs_color + Color_fg];
890 xcol.set (this, name);
910 break; 891 break;
911#endif /* ! NO_CURSORCOLOR */
912 case Color_pointer:
913 xcol = R->PixColors[Color_fg];
914 break;
915 default: 892 default:
916 xcol = R->PixColors[Color_bg]; /* None */ 893 name = rs[Rs_color + Color_bg];
894 xcol.set (this, name);
917 break; 895 break;
918 } 896 }
919 } 897 }
920 } 898 }
899
921 R->PixColors[i] = xcol; 900 pix_colors[i] = xcol;
922 SET_PIXCOLOR(R, i); 901 rs[Rs_color + i] = name;
902 }
903
904 if (depth <= 2)
923 } 905 {
906 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
907 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
908 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
909 }
924 910
925 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 911 /*
926 R->PixColors[Color_pointer] = R->PixColors[Color_fg];
927 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_border])
928 R->PixColors[Color_border] = R->PixColors[Color_fg];
929
930/*
931 * get scrollBar/menuBar shadow colors 912 * get scrollBar shadow colors
932 * 913 *
933 * The calculations of topShadow/bottomShadow values are adapted 914 * The calculations of topShadow/bottomShadow values are adapted
934 * from the fvwm window manager. 915 * from the fvwm window manager.
935 */ 916 */
936#ifdef KEEP_SCROLLCOLOR 917#ifdef RXVT_SCROLLBAR
937 if (XDEPTH <= 2) { /* Monochrome */ 918 if (depth <= 2)
938 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 919 {
939 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 920 /* Monochrome */
940 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 921 alias_color (Color_scroll, Color_fg);
941 } else { 922 alias_color (Color_topShadow, Color_bg);
942 rxvt_color xcol[3]; 923 alias_color (Color_bottomShadow, Color_bg);
943 /* xcol[0] == white 924 }
944 * xcol[1] == top shadow
945 * xcol[2] == bot shadow */
946
947 xcol[1] = R->PixColors[Color_scroll];
948# ifdef PREFER_24BIT
949 xcol[0].set (r, -1, -1, -1);
950/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */
951# else 925 else
952 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 926 {
953# endif 927 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
954 928
955 unsigned short R1, G1, B1, R0, G0, B0; 929 rgba cscroll;
930 pix_colors [Color_scroll].get (cscroll);
956 931
957 xcol[0].get (r, R0, G0, B0);
958 xcol[1].get (r, R1, G1, B1);
959
960 /* bottomShadowColor */
961 if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2))
962 xcol[2] = R->PixColors[Color_Black];
963
964 R->PixColors[Color_bottomShadow] = xcol[2];
965
966 /* topShadowColor */ 932 /* topShadowColor */
967 if (!xcol[1].set (aR_ 933 if (!pix_colors[Color_topShadow].set (this,
968 min (R0, max (R0 / 5, R1) * 7 / 5), 934 rgba (
969 min (G0, max (G0 / 5, G1) * 7 / 5), 935 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
970 min (B0, max (B0 / 5, B1) * 7 / 5))) 936 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
971 xcol[1] = R->PixColors[Color_White]; 937 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
972 938 cscroll.a)
973 R->PixColors[Color_topShadow] = xcol[1]; 939 ))
940 alias_color (Color_topShadow, Color_White);
974 } 941 }
975#endif /* KEEP_SCROLLCOLOR */ 942#endif
943
944#ifdef OFF_FOCUS_FADING
945 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
946 update_fade_color (i);
947#endif
976} 948}
977 949
978/*----------------------------------------------------------------------*/ 950/*----------------------------------------------------------------------*/
979/* color aliases, fg/bg bright-bold */ 951/* color aliases, fg/bg bright-bold */
980/* INTPROTO */
981void 952void
982rxvt_color_aliases(pR_ int idx) 953rxvt_term::color_aliases (int idx)
983{ 954{
984 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 955 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
956 {
985 int i = atoi(R->rs[Rs_color + idx]); 957 int i = atoi (rs[Rs_color + idx]);
986 958
987 if (i >= 8 && i <= 15) { /* bright colors */ 959 if (i >= 8 && i <= 15)
988 i -= 8; 960 /* bright colors */
989#ifndef NO_BRIGHTCOLOR
990 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 961 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
991 return; 962 else if (i >= 0 && i <= 7)
992#endif 963 /* normal colors */
993 }
994 if (i >= 0 && i <= 7) /* normal colors */
995 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 964 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
996 } 965 }
997} 966}
998 967
999/*----------------------------------------------------------------------*/ 968/*----------------------------------------------------------------------*/
1000/* 969/*
1001 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 970 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1002 * Use resource ``modifier'' to override the Meta modifier 971 * Use resource ``modifier'' to override the Meta modifier
1003 */ 972 */
1004/* INTPROTO */
1005void 973void
1006rxvt_get_ourmods(pR) 974rxvt_term::get_ourmods ()
1007{ 975{
1008 int i, j, k; 976 int i, j, k;
1009 int requestedmeta, realmeta, realalt; 977 int requestedmeta, realmeta, realalt;
1010 const char *cm, *rsmod; 978 const char *cm, *rsmod;
1011 XModifierKeymap *map; 979 XModifierKeymap *map;
1012 KeyCode *kc; 980 KeyCode *kc;
1013 const unsigned int modmasks[] = 981 const unsigned int modmasks[] =
982 {
1014 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 983 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
984 };
1015 985
1016 requestedmeta = realmeta = realalt = 0; 986 requestedmeta = realmeta = realalt = 0;
1017 rsmod = R->rs[Rs_modifier]; 987 rsmod = rs[Rs_modifier];
988
1018 if (rsmod 989 if (rsmod
1019 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 990 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1020 requestedmeta = rsmod[3] - '0'; 991 requestedmeta = rsmod[3] - '0';
1021 992
1022 map = XGetModifierMapping(R->Xdisplay); 993 map = XGetModifierMapping (dpy);
1023 kc = map->modifiermap; 994 kc = map->modifiermap;
995
1024 for (i = 1; i < 6; i++) { 996 for (i = 1; i < 6; i++)
997 {
1025 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 998 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
999
1026 for (j = map->max_keypermod; j--; k++) { 1000 for (j = map->max_keypermod; j--; k++)
1001 {
1027 if (kc[k] == 0) 1002 if (kc[k] == 0)
1028 break; 1003 break;
1004
1029 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 1005 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1006 {
1030 case XK_Num_Lock: 1007 case XK_Num_Lock:
1031 R->ModNumLockMask = modmasks[i - 1]; 1008 ModNumLockMask = modmasks[i - 1];
1032 /* FALLTHROUGH */ 1009 continue;
1033 default: 1010
1034 continue; /* for(;;) */ 1011 case XK_ISO_Level3_Shift:
1012 ModLevel3Mask = modmasks[i - 1];
1013 continue;
1014
1035 case XK_Meta_L: 1015 case XK_Meta_L:
1036 case XK_Meta_R: 1016 case XK_Meta_R:
1037 cm = "meta"; 1017 cm = "meta";
1038 realmeta = i; 1018 realmeta = i;
1039 break; 1019 break;
1020
1040 case XK_Alt_L: 1021 case XK_Alt_L:
1041 case XK_Alt_R: 1022 case XK_Alt_R:
1042 cm = "alt"; 1023 cm = "alt";
1043 realalt = i; 1024 realalt = i;
1044 break; 1025 break;
1026
1045 case XK_Super_L: 1027 case XK_Super_L:
1046 case XK_Super_R: 1028 case XK_Super_R:
1047 cm = "super"; 1029 cm = "super";
1048 break; 1030 break;
1031
1049 case XK_Hyper_L: 1032 case XK_Hyper_L:
1050 case XK_Hyper_R: 1033 case XK_Hyper_R:
1051 cm = "hyper"; 1034 cm = "hyper";
1052 break; 1035 break;
1036
1037 default:
1038 continue;
1053 } 1039 }
1054 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 1040
1041 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1055 requestedmeta = i; 1042 requestedmeta = i;
1056 } 1043 }
1057 } 1044 }
1045
1058 XFreeModifiermap(map); 1046 XFreeModifiermap (map);
1047
1059 i = (requestedmeta ? requestedmeta 1048 i = requestedmeta ? requestedmeta
1060 : (realmeta ? realmeta 1049 : realmeta ? realmeta
1061 : (realalt ? realalt : 0))); 1050 : realalt ? realalt
1051 : 0;
1052
1062 if (i) 1053 if (i)
1063 R->ModMetaMask = modmasks[i - 1]; 1054 ModMetaMask = modmasks[i - 1];
1064} 1055}
1065 1056
1066/*----------------------------------------------------------------------*/ 1057/*----------------------------------------------------------------------*/
1067/* rxvt_Create_Windows() - Open and map the window */ 1058/* rxvt_Create_Windows () - Open and map the window */
1068/* EXTPROTO */
1069void 1059void
1070rxvt_Create_Windows(pR_ int argc, const char *const *argv) 1060rxvt_term::create_windows (int argc, const char *const *argv)
1071{ 1061{
1072 XClassHint classHint; 1062 XClassHint classHint;
1073 XWMHints wmHint; 1063 XWMHints wmHint;
1064#if ENABLE_FRILLS
1065 MWMHints mwmhints = { };
1066#endif
1074 XGCValues gcvalue; 1067 XGCValues gcvalue;
1075 long vt_emask;
1076
1077#ifdef PREFER_24BIT
1078 XSetWindowAttributes attributes; 1068 XSetWindowAttributes attributes;
1079 XWindowAttributes gattr; 1069 Window top, parent;
1080 1070
1081 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 1071 dLocal (Display *, dpy);
1082 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1083 1072
1084 if (R->Options & Opt_transparent) { 1073 /* grab colors before netscape does */
1085 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen), 1074 get_colours ();
1086 &gattr);
1087 XDEPTH = gattr.depth;
1088 } else {
1089 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1090/*
1091 * If depth is not 24, look for a 24bit visual.
1092 */
1093 if (XDEPTH != 24) {
1094 XVisualInfo vinfo;
1095 1075
1096 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { 1076 if (!set_fonts ())
1097 XDEPTH = 24; 1077 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1098 XVISUAL = vinfo.visual; 1078
1099 XCMAP = XCreateColormap(R->Xdisplay, 1079 parent = display->root;
1100 RootWindow(R->Xdisplay, Xscreen), 1080
1101 XVISUAL, AllocNone); 1081 attributes.override_redirect = !!option (Opt_override_redirect);
1102 } 1082
1083#if ENABLE_FRILLS
1084 if (option (Opt_borderLess))
1085 {
1086 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
1087 {
1088 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
1089 attributes.override_redirect = true;
1103 } 1090 }
1104 }
1105#endif
1106
1107/* grab colors before netscape does */
1108 rxvt_Get_Colours(aR);
1109
1110 rxvt_change_font(aR_ 1, NULL);
1111 rxvt_window_calc(aR_ 0, 0);
1112 R->old_width = R->szHint.width;
1113 R->old_height = R->szHint.height;
1114
1115/* parent window - reverse video so we can see placement errors
1116 * sub-window placement & size in rxvt_resize_subwindows()
1117 */
1118
1119#ifdef PREFER_24BIT
1120 attributes.background_pixel = R->PixColors[Color_fg];
1121 attributes.border_pixel = R->PixColors[Color_border];
1122 attributes.colormap = XCMAP;
1123 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot,
1124 R->szHint.x, R->szHint.y,
1125 R->szHint.width, R->szHint.height,
1126 R->TermWin.ext_bwidth,
1127 XDEPTH, InputOutput,
1128 XVISUAL,
1129 CWBackPixel | CWBorderPixel
1130 | CWColormap, &attributes);
1131#else
1132 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot,
1133 R->szHint.x, R->szHint.y,
1134 R->szHint.width,
1135 R->szHint.height,
1136 R->TermWin.ext_bwidth,
1137 R->PixColors[Color_border],
1138 R->PixColors[Color_fg]);
1139#endif
1140 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST);
1141 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST);
1142
1143 classHint.res_name = (char *)R->rs[Rs_name];
1144 classHint.res_class = (char *)APL_CLASS;
1145
1146 wmHint.flags = (InputHint | StateHint | WindowGroupHint);
1147 wmHint.input = True;
1148 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState
1149 : NormalState);
1150 wmHint.window_group = R->TermWin.parent[0];
1151
1152 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL,
1153 (char **)argv, argc, &R->szHint, &wmHint, &classHint);
1154 XSelectInput(R->Xdisplay, R->TermWin.parent[0],
1155 (KeyPressMask
1156#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1157 | KeyReleaseMask
1158#endif
1159 | FocusChangeMask | VisibilityChangeMask
1160 | StructureNotifyMask));
1161
1162/* vt cursor: Black-on-White is standard, but this is more popular */
1163 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm);
1164
1165#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1166/* cursor (menuBar/scrollBar): Black-on-White */
1167 R->leftptr_cursor = XCreateFontCursor(R->Xdisplay, XC_left_ptr);
1168#endif
1169
1170#ifdef POINTER_BLANK
1171 {
1172 XColor blackcolour;
1173 blackcolour.red = 0;
1174 blackcolour.green = 0;
1175 blackcolour.blue = 0;
1176 Font f = XLoadFont (R->Xdisplay, "fixed");
1177 R->blank_cursor = XCreateGlyphCursor (R->Xdisplay, f, f, ' ', ' ',
1178 &blackcolour, &blackcolour);
1179 XUnloadFont (R->Xdisplay, f);
1180 }
1181#endif
1182
1183/* the vt window */
1184 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1185 R->window_vt_x, R->window_vt_y,
1186 TermWin_TotalWidth(),
1187 TermWin_TotalHeight(),
1188 0,
1189 R->PixColors[Color_fg],
1190 R->PixColors[Color_bg]);
1191#ifdef DEBUG_X
1192 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window");
1193#endif
1194
1195 R->pointer_unblank ();
1196
1197 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask
1198 | PropertyChangeMask);
1199#ifdef POINTER_BLANK
1200 if ((R->Options & Opt_pointerBlank))
1201 vt_emask |= PointerMotionMask;
1202 else 1091 else
1203#endif 1092 {
1204 vt_emask |= (Button1MotionMask | Button3MotionMask); 1093 mwmhints.flags = MWM_HINTS_DECORATIONS;
1205 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1206
1207#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1208 if (menuBar_height()) {
1209 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1210 R->window_vt_x, 0,
1211 TermWin_TotalWidth(),
1212 menuBar_TotalHeight(),
1213 0,
1214 R->PixColors[Color_fg],
1215 R->PixColors[Color_scroll]);
1216#ifdef DEBUG_X
1217 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1218#endif
1219 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1220 XSelectInput(R->Xdisplay, R->menuBar.win,
1221 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1222 | Button1MotionMask));
1223 }
1224#endif
1225#ifdef XPM_BACKGROUND
1226 if (R->rs[Rs_backgroundPixmap] != NULL
1227 && !(R->Options & Opt_transparent)) {
1228 const char *p = R->rs[Rs_backgroundPixmap];
1229
1230 if ((p = STRCHR(p, ';')) != NULL) {
1231 p++;
1232 rxvt_scale_pixmap(aR_ p);
1233 } 1094 }
1234 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); 1095 }
1235 rxvt_scr_touch(aR_ True); 1096#endif
1097
1098#if ENABLE_XEMBED
1099 if (rs[Rs_embed])
1236 } 1100 {
1237#endif 1101 XWindowAttributes wattr;
1238 1102
1103 parent = strtol (rs[Rs_embed], 0, 0);
1104
1105 if (!XGetWindowAttributes (dpy, parent, &wattr))
1106 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
1107
1108 window_calc (wattr.width, wattr.height);
1109 }
1110#endif
1111
1112 window_calc (0, 0);
1113
1114 /* sub-window placement & size in rxvt_resize_subwindows () */
1115 attributes.background_pixel = pix_colors_focused [Color_border];
1116 attributes.border_pixel = pix_colors_focused [Color_border];
1117 attributes.colormap = cmap;
1118
1119 top = XCreateWindow (dpy, parent,
1120 szHint.x, szHint.y,
1121 szHint.width, szHint.height,
1122 ext_bwidth,
1123 depth, InputOutput, visual,
1124 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1125 &attributes);
1126
1127 this->parent[0] = top;
1128
1129 old_width = szHint.width;
1130 old_height = szHint.height;
1131
1132 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1133 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1134
1135 classHint.res_name = (char *)rs[Rs_name];
1136 classHint.res_class = (char *)RESCLASS;
1137
1138 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1139 wmHint.input = True;
1140 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1141 wmHint.window_group = top;
1142
1143 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1144 &szHint, &wmHint, &classHint);
1145
1146#if ENABLE_FRILLS
1147 if (mwmhints.flags)
1148 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1149 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1150#endif
1151
1152 Atom protocols[] = {
1153 xa[XA_WM_DELETE_WINDOW],
1154#if ENABLE_EWMH
1155 xa[XA_NET_WM_PING],
1156#endif
1157 };
1158
1159 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1160
1161#if ENABLE_FRILLS
1162 if (rs[Rs_transient_for])
1163 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1164#endif
1165
1166#if ENABLE_EWMH
1167 long pid = getpid ();
1168
1169 XChangeProperty (dpy, top,
1170 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1171 PropModeReplace, (unsigned char *)&pid, 1);
1172
1173 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1174#endif
1175
1176 XSelectInput (dpy, top,
1177 KeyPressMask
1178#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1179 | KeyReleaseMask
1180#endif
1181 | FocusChangeMask | VisibilityChangeMask
1182 | ExposureMask | StructureNotifyMask);
1183
1184 termwin_ev.start (display, top);
1185
1186 /* vt cursor: Black-on-White is standard, but this is more popular */
1187 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1188
1189 /* the vt window */
1190 vt = XCreateSimpleWindow (dpy, top,
1191 window_vt_x, window_vt_y,
1192 width, height,
1193 0,
1194 pix_colors_focused[Color_fg],
1195 pix_colors_focused[Color_bg]);
1196
1197 attributes.bit_gravity = NorthWestGravity;
1198 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1199
1200 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1201
1202 if (option (Opt_pointerBlank))
1203 vt_emask |= PointerMotionMask;
1204 else
1205 vt_emask |= Button1MotionMask | Button3MotionMask;
1206
1207 vt_select_input ();
1208
1209 vt_ev.start (display, vt);
1210
1239/* graphics context for the vt window */ 1211 /* graphics context for the vt window */
1240 gcvalue.foreground = R->PixColors[Color_fg]; 1212 gcvalue.foreground = pix_colors[Color_fg];
1241 gcvalue.background = R->PixColors[Color_bg]; 1213 gcvalue.background = pix_colors[Color_bg];
1242 gcvalue.graphics_exposures = 1; 1214 gcvalue.graphics_exposures = 0;
1243 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1244 GCForeground | GCBackground
1245 | GCGraphicsExposures, &gcvalue);
1246 1215
1247#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1216 gc = XCreateGC (dpy, vt,
1248 gcvalue.foreground = R->PixColors[Color_topShadow]; 1217 GCForeground | GCBackground | GCGraphicsExposures,
1249 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1218 &gcvalue);
1250 GCForeground, &gcvalue); 1219
1251 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1220 drawable = new rxvt_drawable (this, vt);
1252 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1221
1253 GCForeground, &gcvalue); 1222#ifdef OFF_FOCUS_FADING
1254 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1223 // initially we are in unfocused state
1255 : Color_scroll)]; 1224 if (rs[Rs_fade])
1256 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1225 pix_colors = pix_colors_unfocused;
1257 GCForeground, &gcvalue); 1226#endif
1227
1228 pointer_unblank ();
1229 scr_recolour ();
1230}
1231
1232/* ------------------------------------------------------------------------- *
1233 * GET TTY CURRENT STATE *
1234 * ------------------------------------------------------------------------- */
1235void
1236rxvt_get_ttymode (struct termios *tio, int erase)
1237{
1238 /*
1239 * standard System V termios interface
1240 */
1241 if (tcgetattr (STDIN_FILENO, tio) < 0)
1242 {
1243 // return error - use system defaults,
1244 // where possible, and zero elsewhere
1245 memset (tio, 0, sizeof (struct termios));
1246
1247 tio->c_cc[VINTR] = CINTR;
1248 tio->c_cc[VQUIT] = CQUIT;
1249 tio->c_cc[VERASE] = CERASE;
1250#ifdef VERASE2
1251 tio->c_cc[VERASE2] = CERASE2;
1252#endif
1253 tio->c_cc[VKILL] = CKILL;
1254 tio->c_cc[VSTART] = CSTART;
1255 tio->c_cc[VSTOP] = CSTOP;
1256 tio->c_cc[VSUSP] = CSUSP;
1257# ifdef VDSUSP
1258 tio->c_cc[VDSUSP] = CDSUSP;
1258#endif 1259# endif
1260# ifdef VREPRINT
1261 tio->c_cc[VREPRINT] = CRPRNT;
1262# endif
1263# ifdef VDISCRD
1264 tio->c_cc[VDISCRD] = CFLUSH;
1265# endif
1266# ifdef VWERSE
1267 tio->c_cc[VWERSE] = CWERASE;
1268# endif
1269# ifdef VLNEXT
1270 tio->c_cc[VLNEXT] = CLNEXT;
1271# endif
1272 }
1273
1274 tio->c_cc[VEOF] = CEOF;
1275 tio->c_cc[VEOL] = VDISABLE;
1276# ifdef VEOL2
1277 tio->c_cc[VEOL2] = VDISABLE;
1278# endif
1279# ifdef VSWTC
1280 tio->c_cc[VSWTC] = VDISABLE;
1281# endif
1282# ifdef VSWTCH
1283 tio->c_cc[VSWTCH] = VDISABLE;
1284# endif
1285# if VMIN != VEOF
1286 tio->c_cc[VMIN] = 1;
1287# endif
1288# if VTIME != VEOL
1289 tio->c_cc[VTIME] = 0;
1290# endif
1291
1292 if (erase != -1)
1293 tio->c_cc[VERASE] = (char)erase;
1294
1295 /* input modes */
1296 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1297# ifdef IMAXBEL
1298 | IMAXBEL
1299# endif
1300 | IXON);
1301
1302 /* output modes */
1303 tio->c_oflag = (OPOST | ONLCR);
1304
1305 /* control modes */
1306 tio->c_cflag = (CS8 | CREAD);
1307
1308 /* line discipline modes */
1309 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1310# if defined (ECHOCTL) && defined (ECHOKE)
1311 | ECHOCTL | ECHOKE
1312# endif
1313 | ECHOE | ECHOK);
1314
1315 /*
1316 * Debugging
1317 */
1318#ifdef DEBUG_TTYMODE
1319 /* c_iflag bits */
1320 fprintf (stderr, "Input flags\n");
1321
1322 /* cpp token stringize doesn't work on all machines <sigh> */
1323# define FOO(flag,name) \
1324 if ((tio->c_iflag) & flag) \
1325 fprintf (stderr, "%s ", name)
1326
1327 /* c_iflag bits */
1328 FOO (IGNBRK, "IGNBRK");
1329 FOO (BRKINT, "BRKINT");
1330 FOO (IGNPAR, "IGNPAR");
1331 FOO (PARMRK, "PARMRK");
1332 FOO (INPCK, "INPCK");
1333 FOO (ISTRIP, "ISTRIP");
1334 FOO (INLCR, "INLCR");
1335 FOO (IGNCR, "IGNCR");
1336 FOO (ICRNL, "ICRNL");
1337 FOO (IXON, "IXON");
1338 FOO (IXOFF, "IXOFF");
1339# ifdef IUCLC
1340 FOO (IUCLC, "IUCLC");
1341# endif
1342# ifdef IXANY
1343 FOO (IXANY, "IXANY");
1344# endif
1345# ifdef IMAXBEL
1346 FOO (IMAXBEL, "IMAXBEL");
1347# endif
1348
1349 fprintf (stderr, "\n");
1350
1351# undef FOO
1352# define FOO(entry, name) \
1353 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1354
1355 FOO (VINTR, "VINTR");
1356 FOO (VQUIT, "VQUIT");
1357 FOO (VERASE, "VERASE");
1358 FOO (VKILL, "VKILL");
1359 FOO (VEOF, "VEOF");
1360 FOO (VEOL, "VEOL");
1361# ifdef VEOL2
1362 FOO (VEOL2, "VEOL2");
1363# endif
1364# ifdef VSWTC
1365 FOO (VSWTC, "VSWTC");
1366# endif
1367# ifdef VSWTCH
1368 FOO (VSWTCH, "VSWTCH");
1369# endif
1370 FOO (VSTART, "VSTART");
1371 FOO (VSTOP, "VSTOP");
1372 FOO (VSUSP, "VSUSP");
1373# ifdef VDSUSP
1374 FOO (VDSUSP, "VDSUSP");
1375# endif
1376# ifdef VREPRINT
1377 FOO (VREPRINT, "VREPRINT");
1378# endif
1379# ifdef VDISCRD
1380 FOO (VDISCRD, "VDISCRD");
1381# endif
1382# ifdef VWERSE
1383 FOO (VWERSE, "VWERSE");
1384# endif
1385# ifdef VLNEXT
1386 FOO (VLNEXT, "VLNEXT");
1387# endif
1388
1389 fprintf (stderr, "\n");
1390# undef FOO
1391#endif /* DEBUG_TTYMODE */
1259} 1392}
1260 1393
1261/*----------------------------------------------------------------------*/ 1394/*----------------------------------------------------------------------*/
1262/* 1395/*
1263 * Run the command in a subprocess and return a file descriptor for the 1396 * Run the command in a subprocess and return a file descriptor for the
1264 * master end of the pseudo-teletype pair with the command talking to 1397 * master end of the pseudo-teletype pair with the command talking to
1265 * the slave. 1398 * the slave.
1266 */ 1399 */
1267/* INTPROTO */ 1400void
1268int
1269rxvt_run_command(pR_ const char *const *argv) 1401rxvt_term::run_command (const char *const *argv)
1270{ 1402{
1271 int cfd, er; 1403#if ENABLE_FRILLS
1272 1404 if (rs[Rs_pty_fd])
1273/* get master (pty) */
1274 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->ttydev))) < 0) {
1275 rxvt_print_error("can't open pseudo-tty");
1276 return -1;
1277 } 1405 {
1278#ifdef FD_SETSIZE 1406 pty->pty = atoi (rs[Rs_pty_fd]);
1279 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) {
1280 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1281 rxvt_clean_exit();
1282 exit(EXIT_FAILURE);
1283 }
1284#endif
1285 fcntl (cfd, F_SETFL, O_NONBLOCK);
1286 1407
1287/* get slave (tty) */ 1408 if (pty->pty >= 0)
1288 if (R->tty_fd < 0) { 1409 {
1289#ifndef NO_SETOWNER_TTYDEV 1410 if (getfd_hook)
1290 rxvt_privileged_ttydev(aR_ SAVE); 1411 pty->pty = (*getfd_hook) (pty->pty);
1291#endif 1412
1292 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1413 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1293 close(cfd); 1414 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1294 rxvt_print_error("can't open slave tty %s", R->ttydev);
1295 return -1;
1296 } 1415 }
1297 } 1416 }
1417 else
1418#endif
1419 if (!pty->get ())
1420 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1421
1422 int er;
1423
1298#ifndef NO_BACKSPACE_KEY 1424#ifndef NO_BACKSPACE_KEY
1299 if (R->key_backspace[0] && !R->key_backspace[1]) 1425 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1300 er = R->key_backspace[0]; 1426 er = rs[Rs_backspace_key][0];
1301 else if (STRCMP(R->key_backspace, "DEC") == 0) 1427 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1302 er = '\177'; /* the initial state anyway */ 1428 er = '\177'; /* the initial state anyway */
1303 else 1429 else
1304#endif
1305 er = -1;
1306 rxvt_get_ttymode(&(R->tio), er);
1307
1308/* install exit handler for cleanup */
1309#ifdef HAVE_ATEXIT
1310 atexit(rxvt_clean_exit);
1311#else
1312# ifdef HAVE_ON_EXIT
1313 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1314# endif 1430#endif
1315#endif 1431 er = -1;
1316 1432
1317 signal(SIGHUP, rxvt_Exit_signal); 1433 rxvt_get_ttymode (&tio, er);
1318#ifndef __svr4__ 1434 /* init terminal attributes */
1319 signal(SIGINT, rxvt_Exit_signal); 1435 cfsetospeed (&tio, BAUDRATE);
1320#endif 1436 cfsetispeed (&tio, BAUDRATE);
1321 signal(SIGQUIT, rxvt_Exit_signal); 1437 tcsetattr (pty->tty, TCSANOW, &tio);
1322 signal(SIGTERM, rxvt_Exit_signal); 1438 pty->set_utf8_mode (enc_utf8);
1323 signal(SIGCHLD, rxvt_Child_signal);
1324 1439
1325/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1440 /* set initial window size */
1326/* signal (SIGURG, SIG_DFL); */ 1441 tt_winch ();
1327 1442
1328#ifndef __QNX__ 1443#if ENABLE_FRILLS
1444 if (rs[Rs_pty_fd])
1445 return;
1446#endif
1447
1329/* spin off the command interpreter */ 1448 /* spin off the command interpreter */
1330 switch (R->cmd_pid = fork()) { 1449 switch (cmd_pid = fork ())
1450 {
1331 case -1: 1451 case -1:
1332 rxvt_print_error("can't fork");
1333 return -1;
1334 case 0:
1335 close(cfd); /* only keep R->tty_fd and STDERR open */
1336 close(R->Xfd);
1337 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0)
1338 rxvt_print_error("could not obtain control of tty");
1339 else { 1452 {
1340 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1453 cmd_pid = 0;
1341 dup2(R->tty_fd, STDIN_FILENO); 1454 rxvt_fatal ("can't fork, aborting.\n");
1342 dup2(R->tty_fd, STDOUT_FILENO);
1343 dup2(R->tty_fd, STDERR_FILENO);
1344 if (R->tty_fd > 2)
1345 close(R->tty_fd);
1346 rxvt_run_child(aR_ argv);
1347 } 1455 }
1456 case 0:
1457 init_env ();
1458
1459 if (!pty->make_controlling_tty ())
1460 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1461 else
1462 {
1463 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1464 dup2 (pty->tty, STDIN_FILENO);
1465 dup2 (pty->tty, STDOUT_FILENO);
1466 dup2 (pty->tty, STDERR_FILENO);
1467
1468 // close all our file handles that we do no longer need
1469 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1470 {
1471 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1472 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1473 }
1474
1475 run_child (argv);
1476 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1477 }
1478
1348 exit(EXIT_FAILURE); 1479 _exit (EXIT_FAILURE);
1349 /* NOTREACHED */ 1480
1350 default: 1481 default:
1351 { 1482 if (!option (Opt_utmpInhibit))
1352#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1483 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1353 int fdstdin;
1354 1484
1355 fdstdin = dup(STDIN_FILENO); 1485 pty->close_tty ();
1356 dup2(R->tty_fd, STDIN_FILENO); 1486
1357#endif 1487 child_ev.start (cmd_pid);
1358 rxvt_privileged_utmp(aR_ SAVE); 1488
1359#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1489 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1360 dup2(fdstdin, STDIN_FILENO);
1361 close(fdstdin);
1362#endif
1363 }
1364 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1365 break; 1490 break;
1366 } 1491 }
1367#else /* __QNX__ uses qnxspawn() */
1368 fchmod(R->tty_fd, 0622);
1369 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1370 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1371
1372 if (rxvt_run_child(aR_ argv) == -1)
1373 exit(EXIT_FAILURE);
1374#endif
1375/*
1376 * Reduce R->num_fds to what we use, so select() is more efficient
1377 */
1378 R->num_fds = max(STDERR_FILENO, cfd);
1379 MAX_IT(R->num_fds, R->Xfd);
1380#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1381 MAX_IT(R->num_fds, 7);
1382#endif
1383 R->num_fds++; /* counts from 0 */
1384
1385 return cfd;
1386} 1492}
1387 1493
1388/* ------------------------------------------------------------------------- * 1494/* ------------------------------------------------------------------------- *
1389 * CHILD PROCESS OPERATIONS * 1495 * CHILD PROCESS OPERATIONS *
1390 * ------------------------------------------------------------------------- */ 1496 * ------------------------------------------------------------------------- */
1391/* 1497/*
1392 * The only open file descriptor is the slave tty - so no error messages. 1498 * The only open file descriptor is the slave tty - so no error messages.
1393 * returns are fatal 1499 * returns are fatal
1394 */ 1500 */
1395/* INTPROTO */
1396int 1501int
1397rxvt_run_child(pR_ const char *const *argv) 1502rxvt_term::run_child (const char *const *argv)
1398{ 1503{
1399 char *login; 1504 char *login;
1400 1505
1401 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1506 if (option (Opt_console))
1402 1507 {
1403 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1508 /* be virtual console, fail silently */
1404#ifdef TIOCCONS 1509#ifdef TIOCCONS
1405 unsigned int on = 1; 1510 unsigned int on = 1;
1406 1511
1407 ioctl(STDIN_FILENO, TIOCCONS, &on); 1512 ioctl (STDIN_FILENO, TIOCCONS, &on);
1408#elif defined (SRIOCSREDIR) 1513#elif defined (SRIOCSREDIR)
1409 int fd; 1514 int fd;
1410 1515
1411 fd = open(CONSOLE, O_WRONLY, 0); 1516 fd = open (CONSOLE, O_WRONLY, 0);
1412 if (fd >= 0) { 1517 if (fd >= 0)
1413 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1518 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1414 close(fd); 1519 close (fd);
1520#endif /* SRIOCSREDIR */
1521 }
1522
1523 /* reset signals and spin off the command interpreter */
1524 signal (SIGINT, SIG_DFL);
1525 signal (SIGQUIT, SIG_DFL);
1526 signal (SIGCHLD, SIG_DFL);
1527 signal (SIGHUP, SIG_DFL);
1528 signal (SIGPIPE, SIG_DFL);
1529 /*
1530 * mimick login's behavior by disabling the job control signals
1531 * a shell that wants them can turn them back on
1532 */
1533#ifdef SIGTSTP
1534 signal (SIGTSTP, SIG_IGN);
1535 signal (SIGTTIN, SIG_IGN);
1536 signal (SIGTTOU, SIG_IGN);
1537#endif /* SIGTSTP */
1538
1539 /* command interpreter path */
1540 if (argv)
1541 {
1542# ifdef DEBUG_CMD
1543 int i;
1544
1545 for (i = 0; argv[i]; i++)
1546 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1547# endif
1548
1549 execvp (argv[0], (char *const *)argv);
1550 /* no error message: STDERR is closed! */
1551 }
1552 else
1553 {
1554 const char *argv0, *shell;
1555
1556 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1557 shell = "/bin/sh";
1558
1559 argv0 = (const char *)rxvt_basename (shell);
1560
1561 if (option (Opt_loginShell))
1562 {
1563 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1564
1565 login[0] = '-';
1566 strcpy (&login[1], argv0);
1567 argv0 = login;
1415 } 1568 }
1416#endif /* SRIOCSREDIR */
1417 }
1418 1569
1419/* reset signals and spin off the command interpreter */ 1570 execlp (shell, argv0, (char *)0);
1420 signal(SIGINT, SIG_DFL);
1421 signal(SIGQUIT, SIG_DFL);
1422 signal(SIGCHLD, SIG_DFL);
1423/*
1424 * mimick login's behavior by disabling the job control signals
1425 * a shell that wants them can turn them back on
1426 */
1427#ifdef SIGTSTP
1428 signal(SIGTSTP, SIG_IGN);
1429 signal(SIGTTIN, SIG_IGN);
1430 signal(SIGTTOU, SIG_IGN);
1431#endif /* SIGTSTP */
1432
1433 /* set window size */
1434 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0);
1435
1436#ifndef __QNX__
1437/* command interpreter path */
1438 if (argv != NULL) {
1439# ifdef DEBUG_CMD
1440 int i;
1441
1442 for (i = 0; argv[i]; i++)
1443 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1444# endif
1445 execvp(argv[0], (char *const *)argv);
1446 /* no error message: STDERR is closed! */ 1571 /* no error message: STDERR is closed! */
1447 } else {
1448 const char *argv0, *shell;
1449
1450 if ((shell = getenv("SHELL")) == NULL || *shell == '\0')
1451 shell = "/bin/sh";
1452
1453 argv0 = (const char *)rxvt_r_basename(shell);
1454 if (R->Options & Opt_loginShell) {
1455 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1456
1457 login[0] = '-';
1458 STRCPY(&login[1], argv0);
1459 argv0 = login;
1460 }
1461 execlp(shell, argv0, NULL);
1462 /* no error message: STDERR is closed! */
1463 }
1464#else /* __QNX__ uses qnxspawn() */
1465 { 1572 }
1466 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1467 char *command = NULL, fullcommand[_MAX_PATH];
1468 char **arg_v, *arg_a[2] = { NULL, NULL };
1469 1573
1470 if (argv != NULL) {
1471 if (access(argv[0], X_OK) == -1) {
1472 if (STRCHR(argv[0], '/') == NULL) {
1473 searchenv(argv[0], "PATH", fullcommand);
1474 if (fullcommand[0] != '\0')
1475 command = fullcommand;
1476 }
1477 if (access(command, X_OK) == -1)
1478 return -1;
1479 } else
1480 command = argv[0];
1481 arg_v = argv;
1482 } else {
1483 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1484 command = "/bin/sh";
1485
1486 arg_a[0] = my_basename(command);
1487 if (R->Options & Opt_loginShell) {
1488 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1489
1490 login[0] = '-';
1491 STRCPY(&login[1], arg_a[0]);
1492 arg_a[0] = login;
1493 }
1494 arg_v = arg_a;
1495 }
1496 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1497 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1498 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1499 command, arg_v, environ, iov_a, 0);
1500 if (login)
1501 free(login);
1502 close(R->tty_fd);
1503 return R->cmd_fd;
1504 }
1505#endif
1506 return -1; 1574 return -1;
1507} 1575}
1508 1576
1509/* ------------------------------------------------------------------------- *
1510 * GET TTY CURRENT STATE *
1511 * ------------------------------------------------------------------------- */
1512/* rxvt_get_ttymode() */
1513/* INTPROTO */
1514void
1515rxvt_get_ttymode(ttymode_t *tio, int erase)
1516{
1517#ifdef HAVE_TERMIOS_H
1518/*
1519 * standard System V termios interface
1520 */
1521 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1522 /* return error - use system defaults */
1523 tio->c_cc[VINTR] = CINTR;
1524 tio->c_cc[VQUIT] = CQUIT;
1525 tio->c_cc[VERASE] = CERASE;
1526 tio->c_cc[VKILL] = CKILL;
1527 tio->c_cc[VSTART] = CSTART;
1528 tio->c_cc[VSTOP] = CSTOP;
1529 tio->c_cc[VSUSP] = CSUSP;
1530# ifdef VDSUSP
1531 tio->c_cc[VDSUSP] = CDSUSP;
1532# endif
1533# ifdef VREPRINT
1534 tio->c_cc[VREPRINT] = CRPRNT;
1535# endif
1536# ifdef VDISCRD
1537 tio->c_cc[VDISCRD] = CFLUSH;
1538# endif
1539# ifdef VWERSE
1540 tio->c_cc[VWERSE] = CWERASE;
1541# endif
1542# ifdef VLNEXT
1543 tio->c_cc[VLNEXT] = CLNEXT;
1544# endif
1545 }
1546 tio->c_cc[VEOF] = CEOF;
1547 tio->c_cc[VEOL] = VDISABLE;
1548# ifdef VEOL2
1549 tio->c_cc[VEOL2] = VDISABLE;
1550# endif
1551# ifdef VSWTC
1552 tio->c_cc[VSWTC] = VDISABLE;
1553# endif
1554# ifdef VSWTCH
1555 tio->c_cc[VSWTCH] = VDISABLE;
1556# endif
1557# if VMIN != VEOF
1558 tio->c_cc[VMIN] = 1;
1559# endif
1560# if VTIME != VEOL
1561 tio->c_cc[VTIME] = 0;
1562# endif
1563 if (erase != -1)
1564 tio->c_cc[VERASE] = (char)erase;
1565
1566/* input modes */
1567 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1568# ifdef IMAXBEL
1569 | IMAXBEL
1570# endif
1571 | IXON);
1572
1573/* output modes */
1574 tio->c_oflag = (OPOST | ONLCR);
1575
1576/* control modes */
1577 tio->c_cflag = (CS8 | CREAD);
1578
1579/* line discipline modes */
1580 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1581# if defined (ECHOCTL) && defined (ECHOKE)
1582 | ECHOCTL | ECHOKE
1583# endif
1584 | ECHOE | ECHOK);
1585# else /* HAVE_TERMIOS_H */
1586
1587/*
1588 * sgtty interface
1589 */
1590
1591/* get parameters -- gtty */
1592 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1593 tio->sg.sg_erase = CERASE; /* ^H */
1594 tio->sg.sg_kill = CKILL; /* ^U */
1595 }
1596 if (erase != -1)
1597 tio->sg.sg_erase = (char)erase;
1598
1599 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1600
1601/* get special characters */
1602 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1603 tio->tc.t_intrc = CINTR; /* ^C */
1604 tio->tc.t_quitc = CQUIT; /* ^\ */
1605 tio->tc.t_startc = CSTART; /* ^Q */
1606 tio->tc.t_stopc = CSTOP; /* ^S */
1607 tio->tc.t_eofc = CEOF; /* ^D */
1608 tio->tc.t_brkc = -1;
1609 }
1610/* get local special chars */
1611 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1612 tio->lc.t_suspc = CSUSP; /* ^Z */
1613 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1614 tio->lc.t_rprntc = CRPRNT; /* ^R */
1615 tio->lc.t_flushc = CFLUSH; /* ^O */
1616 tio->lc.t_werasc = CWERASE; /* ^W */
1617 tio->lc.t_lnextc = CLNEXT; /* ^V */
1618 }
1619/* get line discipline */
1620 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1621# ifdef NTTYDISC
1622 tio->line = NTTYDISC;
1623# endif /* NTTYDISC */
1624 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1625#endif /* HAVE_TERMIOS_H */
1626
1627/*
1628 * Debugging
1629 */
1630#ifdef DEBUG_TTYMODE
1631#ifdef HAVE_TERMIOS_H
1632/* c_iflag bits */
1633 fprintf(stderr, "Input flags\n");
1634
1635/* cpp token stringize doesn't work on all machines <sigh> */
1636# define FOO(flag,name) \
1637 if ((tio->c_iflag) & flag) \
1638 fprintf (stderr, "%s ", name)
1639
1640/* c_iflag bits */
1641 FOO(IGNBRK, "IGNBRK");
1642 FOO(BRKINT, "BRKINT");
1643 FOO(IGNPAR, "IGNPAR");
1644 FOO(PARMRK, "PARMRK");
1645 FOO(INPCK, "INPCK");
1646 FOO(ISTRIP, "ISTRIP");
1647 FOO(INLCR, "INLCR");
1648 FOO(IGNCR, "IGNCR");
1649 FOO(ICRNL, "ICRNL");
1650 FOO(IXON, "IXON");
1651 FOO(IXOFF, "IXOFF");
1652# ifdef IUCLC
1653 FOO(IUCLC, "IUCLC");
1654# endif
1655# ifdef IXANY
1656 FOO(IXANY, "IXANY");
1657# endif
1658# ifdef IMAXBEL
1659 FOO(IMAXBEL, "IMAXBEL");
1660# endif
1661 fprintf(stderr, "\n");
1662
1663# undef FOO
1664# define FOO(entry, name) \
1665 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1666
1667 FOO(VINTR, "VINTR");
1668 FOO(VQUIT, "VQUIT");
1669 FOO(VERASE, "VERASE");
1670 FOO(VKILL, "VKILL");
1671 FOO(VEOF, "VEOF");
1672 FOO(VEOL, "VEOL");
1673# ifdef VEOL2
1674 FOO(VEOL2, "VEOL2");
1675# endif
1676# ifdef VSWTC
1677 FOO(VSWTC, "VSWTC");
1678# endif
1679# ifdef VSWTCH
1680 FOO(VSWTCH, "VSWTCH");
1681# endif
1682 FOO(VSTART, "VSTART");
1683 FOO(VSTOP, "VSTOP");
1684 FOO(VSUSP, "VSUSP");
1685# ifdef VDSUSP
1686 FOO(VDSUSP, "VDSUSP");
1687# endif
1688# ifdef VREPRINT
1689 FOO(VREPRINT, "VREPRINT");
1690# endif
1691# ifdef VDISCRD
1692 FOO(VDISCRD, "VDISCRD");
1693# endif
1694# ifdef VWERSE
1695 FOO(VWERSE, "VWERSE");
1696# endif
1697# ifdef VLNEXT
1698 FOO(VLNEXT, "VLNEXT");
1699# endif
1700 fprintf(stderr, "\n");
1701# undef FOO
1702# endif /* HAVE_TERMIOS_H */
1703#endif /* DEBUG_TTYMODE */
1704}
1705
1706/*----------------------- end-of-file (C source) -----------------------*/ 1577/*----------------------- end-of-file (C source) -----------------------*/

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