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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.4 by pcg, Tue Nov 25 15:25:17 2003 UTC vs.
Revision 1.239 by ayin, Sat Jan 19 13:00:07 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.4 2003/11/25 15:25:17 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"
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 272#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 273 COLOR_SCROLLBAR,
329 COLOR_SCROLLTROUGH, 274 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 275#endif /* KEEP_SCROLLCOLOR */
331}; 276#if ENABLE_TRANSPARENCY
332 277 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 278#endif
345#ifdef OFFIX_DND 279#if OFF_FOCUS_FADING
346 "DndProtocol", 280 "rgb:00/00/00",
347 "DndSelection",
348#endif 281#endif
349 "CLIPBOARD" 282 };
350}; 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}
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 (int argc, const char *const *argv, stringvec *envv)
368{ 556{
369 PixColors = new rxvt_color [TOTAL_COLORS]; 557 this->envv = envv;
370 if (PixColors == NULL)
371 return false;
372 558
373#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) 559 SET_R (this);
374 TermWin.pixmap = None; 560 set_locale ("");
375#endif 561 set_environ (envv); // few things in X do not call setlocale :(
376#ifdef UTMP_SUPPORT 562
377 next_utmp_action = SAVE; 563 init_vars ();
378#endif 564
379#ifndef NO_SETOWNER_TTYDEV 565 init_secondary ();
380 next_tty_action = SAVE; 566
381#endif 567 const char **cmd_argv = init_resources (argc, argv);
382 MEvent.time = CurrentTime; 568
383 MEvent.button = AnyButton; 569#ifdef KEYSYM_RESOURCE
384 Options = DEFAULT_OPTIONS; 570 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 = 1;
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 571#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
434 572
435 return true; 573#ifdef HAVE_SCROLLBARS
574 if (option (Opt_scrollBar))
575 scrollBar.setIdle (); /* set existence for size calculations */
576#endif
577
578 pty = ptytty::create ();
579
580 create_windows (argc, argv);
581
582 init_xlocale ();
583
584 scr_reset (); // initialize screen
585
586#if 0
587 XSynchronize (dpy, True);
588#endif
589
590#ifdef HAVE_SCROLLBARS
591 if (option (Opt_scrollBar))
592 resize_scrollbar (); /* create and map scrollbar */
593#endif
594#ifdef HAVE_BG_PIXMAP
595 {
596 bgPixmap.set_target (this);
597 bgPixmap.invalidate ();
598
599#ifdef ENABLE_TRANSPARENCY
600 if (option (Opt_transparent))
601 {
602 bgPixmap.set_transparent ();
603
604#ifdef HAVE_AFTERIMAGE
605 if (rs [Rs_blurradius])
606 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
607#endif
608 if (ISSET_PIXCOLOR (Color_tint))
609 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
610
611 if (rs [Rs_shade])
612 bgPixmap.set_shade (rs [Rs_shade]);
613
614 bgPixmap.set_root_pixmap ();
615 XSelectInput (dpy, display->root, PropertyChangeMask);
616 rootwin_ev.start (display, display->root);
617 }
618#endif
619
620#ifdef BG_IMAGE_FROM_FILE
621 if (rs[Rs_backgroundPixmap])
622 {
623 const char *p = rs[Rs_backgroundPixmap];
624
625 if ((p = strchr (p, ';')) != 0)
626 {
627 p++;
628 bgPixmap.set_geometry (p);
629 }
630 else
631 bgPixmap.set_defaultGeometry ();
632
633 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
634 if (!bgPixmap.window_position_sensitive ())
635 update_background ();
636 }
637#endif
638 }
639#endif
640
641#if ENABLE_PERL
642 rootwin_ev.start (display, display->root);
643#endif
644
645 set_colorfgbg ();
646
647 init_command (cmd_argv);
648
649 free (cmd_argv);
650
651 if (pty->pty >= 0)
652 pty_ev.start (pty->pty, ev::READ);
653
654 HOOK_INVOKE ((this, HOOK_START, DT_END));
655
656#if ENABLE_XEMBED
657 if (rs[Rs_embed])
658 {
659 long info[2] = { 0, XEMBED_MAPPED };
660
661 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
662 32, PropModeReplace, (unsigned char *)&info, 2);
663 }
664#endif
665
666 XMapWindow (dpy, vt);
667 XMapWindow (dpy, parent[0]);
668
669 refresh_check ();
436} 670}
437 671
438/* EXTPROTO */ 672/*----------------------------------------------------------------------*/
439void 673void
440rxvt_init_secondary(pR) 674rxvt_term::init_env ()
441{ 675{
442 int i; 676 int i;
443#ifdef TTY_GID_SUPPORT 677 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 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;
704 678
705#ifdef DISPLAY_IS_IP 679#ifdef DISPLAY_IS_IP
706/* Fixup display_name for export over pty to any interested terminal 680 /* 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 681 * 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 682 * (for the first non-loopback interface) that we get from
709 * rxvt_network_display(). This is more "name-resolution-portable", if you 683 * rxvt_network_display (). This is more "name-resolution-portable", if you
710 * will, and probably allows for faster x-client startup if your name 684 * 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 685 * server is beyond a slow link or overloaded at client startup. Of
712 * course that only helps the shell's child processes, not us. 686 * course that only helps the shell's child processes, not us.
713 * 687 *
714 * Giving out the display_name also affords a potential security hole 688 * Giving out the display_name also affords a potential security hole
715 */ 689 */
716 val = rxvt_network_display(R->rs[Rs_display_name]); 690 val = rxvt_network_display (rs[Rs_display_name]);
717 R->rs[Rs_display_name] = (const char *)val; 691 rs[Rs_display_name] = (const char *)val;
692
718 if (val == NULL) 693 if (val == NULL)
719#endif /* DISPLAY_IS_IP */ 694#endif /* DISPLAY_IS_IP */
720 val = XDisplayString(R->Xdisplay); 695 val = XDisplayString (dpy);
696
721 if (R->rs[Rs_display_name] == NULL) 697 if (rs[Rs_display_name] == NULL)
722 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 698 rs[Rs_display_name] = val; /* use broken `:0' value */
723 699
724 i = STRLEN(val); 700 i = strlen (val);
725 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 701 env_display = (char *)rxvt_malloc (i + 9);
726 702
727 sprintf(R->env_display, "DISPLAY=%s", val); 703 sprintf (env_display, "DISPLAY=%s", val);
728 704
729 /* avoiding the math library: 705 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));
734 706
735 sprintf(R->env_windowid, "WINDOWID=%u",
736 (unsigned int)R->TermWin.parent[0]);
737
738/* add entries to the environment: 707 /* add entries to the environment:
739 * @ DISPLAY: in case we started with -display 708 * @ DISPLAY: in case we started with -display
740 * @ WINDOWID: X window id number of the window 709 * @ WINDOWID: X window id number of the window
741 * @ COLORTERM: terminal sub-name and also indicates its color 710 * @ COLORTERM: terminal sub-name and also indicates its color
742 * @ TERM: terminal name 711 * @ TERM: terminal name
743 * @ TERMINFO: path to terminfo directory 712 * @ TERMINFO: path to terminfo directory
713 * @ COLORFGBG: fg;bg color codes
744 */ 714 */
745 putenv(R->env_display); 715 putenv (env_display);
746 putenv(R->env_windowid); 716 putenv (env_windowid);
717
718 if (env_colorfgbg)
719 putenv (env_colorfgbg);
720
747#ifdef RXVT_TERMINFO 721#ifdef RXVT_TERMINFO
748 putenv("TERMINFO=" RXVT_TERMINFO); 722 putenv ("TERMINFO=" RXVT_TERMINFO);
749#endif 723#endif
750 if (XDEPTH <= 2) 724
725 if (depth <= 2)
751 putenv("COLORTERM=" COLORTERMENV "-mono"); 726 putenv ("COLORTERM=" COLORTERMENV "-mono");
752 else 727 else
753 putenv("COLORTERM=" COLORTERMENVFULL); 728 putenv ("COLORTERM=" COLORTERMENVFULL);
729
754 if (R->rs[Rs_term_name] != NULL) { 730 if (rs[Rs_term_name] != NULL)
731 {
755 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 732 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
756 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 733 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
757 putenv(R->env_term); 734 putenv (env_term);
735 }
758 } else 736 else
759 putenv("TERM=" TERMENV); 737 putenv ("TERM=" TERMENV);
760 738
761#ifdef HAVE_UNSETENV 739#ifdef HAVE_UNSETENV
762/* avoid passing old settings and confusing term size */ 740 /* avoid passing old settings and confusing term size */
763 unsetenv("LINES"); 741 unsetenv ("LINES");
764 unsetenv("COLUMNS"); 742 unsetenv ("COLUMNS");
765 unsetenv("TERMCAP"); /* terminfo should be okay */ 743 unsetenv ("TERMCAP"); /* terminfo should be okay */
766#endif /* HAVE_UNSETENV */ 744#endif /* HAVE_UNSETENV */
767} 745}
768 746
769/*----------------------------------------------------------------------*/ 747/*----------------------------------------------------------------------*/
770/* 748/*
771 * This is more or less stolen straight from XFree86 xterm. 749 * This is more or less stolen straight from XFree86 xterm.
772 * This should support all European type languages. 750 * This should support all European type languages.
773 */ 751 */
774/* EXTPROTO */
775void 752void
776rxvt_init_xlocale(pR) 753rxvt_term::set_locale (const char *locale)
777{ 754{
755 set_environ (envv);
756
757#if HAVE_XSETLOCALE || HAVE_SETLOCALE
758 free (this->locale);
759 this->locale = setlocale (LC_CTYPE, locale);
760
761 if (!this->locale)
762 {
763 if (*locale)
764 {
765 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
766 setlocale (LC_CTYPE, "C");
767 }
768 else
769 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
770
771 this->locale = "C";
772 }
773
774
775 this->locale = strdup (this->locale);
776 SET_LOCALE (this->locale);
777 mbstate.reset ();
778#endif
779
780#if HAVE_NL_LANGINFO
781 char *codeset = strdup (nl_langinfo (CODESET));
782 // /^UTF.?8/i
783 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
784 && (codeset[1] == 'T' || codeset[1] == 't')
785 && (codeset[2] == 'F' || codeset[2] == 'f')
786 && (codeset[3] == '8' || codeset[4] == '8');
787 free (codeset);
788#else
789 enc_utf8 = 0;
790#endif
791}
792
793void
794rxvt_term::init_xlocale ()
795{
796 set_environ (envv);
797
778#ifdef USE_XIM 798#ifdef USE_XIM
779 if (R->locale == NULL) 799 if (!locale)
780 rxvt_print_error("Setting locale failed."); 800 rxvt_warn ("setting locale failed, working without locale support.\n");
781 else { 801 else
782 Atom wmlocale; 802 {
803 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
783 804
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) { 805 if (!XSupportsLocale ())
790 rxvt_print_error("The locale is not supported by Xlib"); 806 {
807 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
791 return; 808 return;
792 } 809 }
793 rxvt_setTermFontSet(aR_ 0);
794 810
811 im_ev.start (display);
812
795 /* see if we can connect yet */ 813 /* see if we can connect already */
796 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 814 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 } 815 }
803#endif 816#endif
804} 817}
805 818
806/*----------------------------------------------------------------------*/ 819/*----------------------------------------------------------------------*/
807/* EXTPROTO */
808void 820void
809rxvt_init_command(pR_ const char *const *argv) 821rxvt_term::init_command (const char *const *argv)
810{ 822{
811 /* 823 /*
812 * Initialize the command connection. 824 * Initialize the command connection.
813 * This should be called after the X server connection is established. 825 * This should be called after the X server connection is established.
814 */ 826 */
827
828#ifdef META8_OPTION
829 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
830#endif
831
832 get_ourmods ();
833
834 if (!option (Opt_scrollTtyOutput))
835 priv_modes |= PrivMode_TtyOutputInh;
836 if (option (Opt_scrollTtyKeypress))
837 priv_modes |= PrivMode_Keypress;
838 if (!option (Opt_jumpScroll))
839 priv_modes |= PrivMode_smoothScroll;
840
841#ifndef NO_BACKSPACE_KEY
842 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
843 priv_modes |= PrivMode_HaveBackSpace;
844#endif
845
846 /* add value for scrollBar */
847 if (scrollBar.state)
848 {
849 priv_modes |= PrivMode_scrollBar;
850 SavedModes |= PrivMode_scrollBar;
851 }
852
853 run_command (argv);
854}
855
856/*----------------------------------------------------------------------*/
857void
858rxvt_term::Get_Colours ()
859{
815 int i; 860 int i;
816 861
817 for (i = 0; i < NUM_XA; i++) 862#ifdef OFF_FOCUS_FADING
818 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); 863 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 864#endif
828 865
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++) { 866 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
867 {
868 const char *name = rs[Rs_color + i];
869
870 if (!name)
871 continue;
872
882 rxvt_color xcol; 873 rxvt_color xcol;
883 874
884 if (!R->rs[Rs_color + i]) 875 if (!set_color (xcol, name))
876 {
877#ifndef XTERM_REVERSE_VIDEO
878 if (i < 2 && option (Opt_reverseVideo))
879 name = def_colorName [1 - i];
880 else
881#endif
882 name = def_colorName [i];
883
884 if (!name)
885 continue; 885 continue;
886 886
887 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 887 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 888 {
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) { 889 switch (i)
890 {
898 case Color_fg: 891 case Color_fg:
899 case Color_bg: 892 case Color_bg:
900 /* fatal: need bg/fg color */ 893 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
901 rxvt_print_error("aborting"); 894 name = "";
902 exit(EXIT_FAILURE);
903 /* NOTREACHED */
904 break; 895 break;
905#ifndef NO_CURSORCOLOR 896#ifndef NO_CURSORCOLOR
906 case Color_cursor2: 897 case Color_cursor2:
907 xcol = R->PixColors[Color_fg]; 898#endif
899 case Color_pointer_fg:
900 name = rs[Rs_color + Color_fg];
901 xcol.set (this, name);
908 break; 902 break;
909#endif /* ! NO_CURSORCOLOR */
910 case Color_pointer:
911 xcol = R->PixColors[Color_fg];
912 break;
913 default: 903 default:
914 xcol = R->PixColors[Color_bg]; /* None */ 904 name = rs[Rs_color + Color_bg];
905 xcol.set (this, name);
915 break; 906 break;
916 } 907 }
917 } 908 }
918 } 909 }
910
919 R->PixColors[i] = xcol; 911 pix_colors[i] = xcol;
920 SET_PIXCOLOR(R, i); 912 rs[Rs_color + i] = name;
913 }
914
915 if (depth <= 2)
921 } 916 {
917 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
918 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
919 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
920 }
922 921
923 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 922 /*
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 923 * get scrollBar shadow colors
930 * 924 *
931 * The calculations of topShadow/bottomShadow values are adapted 925 * The calculations of topShadow/bottomShadow values are adapted
932 * from the fvwm window manager. 926 * from the fvwm window manager.
933 */ 927 */
934#ifdef KEEP_SCROLLCOLOR 928#ifdef KEEP_SCROLLCOLOR
935 if (XDEPTH <= 2) { /* Monochrome */ 929 if (depth <= 2)
936 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 930 {
937 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 931 /* Monochrome */
938 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 932 alias_color (Color_scroll, Color_fg);
939 } else { 933 alias_color (Color_topShadow, Color_bg);
940 rxvt_color xcol[3]; 934 alias_color (Color_bottomShadow, Color_bg);
941 /* xcol[0] == white 935 }
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 936 else
950 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 937 {
951# endif 938 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
952 939
953 unsigned short R1, G1, B1, R0, G0, B0; 940 rgba cscroll;
941 pix_colors [Color_scroll].get (cscroll);
954 942
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 */ 943 /* topShadowColor */
965 if (!xcol[1].set (aR_ 944 if (!pix_colors[Color_topShadow].set (this,
966 min (R0, max (R0 / 5, R1) * 7 / 5), 945 rgba (
967 min (G0, max (G0 / 5, G1) * 7 / 5), 946 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
968 min (B0, max (B0 / 5, B1) * 7 / 5))) 947 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
969 xcol[1] = R->PixColors[Color_White]; 948 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
970 949 cscroll.a)
971 R->PixColors[Color_topShadow] = xcol[1]; 950 ))
951 alias_color (Color_topShadow, Color_White);
972 } 952 }
973#endif /* KEEP_SCROLLCOLOR */ 953#endif /* KEEP_SCROLLCOLOR */
954
955#ifdef OFF_FOCUS_FADING
956 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
957 update_fade_color (i);
958#endif
974} 959}
975 960
976/*----------------------------------------------------------------------*/ 961/*----------------------------------------------------------------------*/
977/* color aliases, fg/bg bright-bold */ 962/* color aliases, fg/bg bright-bold */
978/* INTPROTO */
979void 963void
980rxvt_color_aliases(pR_ int idx) 964rxvt_term::color_aliases (int idx)
981{ 965{
982 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 966 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
967 {
983 int i = atoi(R->rs[Rs_color + idx]); 968 int i = atoi (rs[Rs_color + idx]);
984 969
985 if (i >= 8 && i <= 15) { /* bright colors */ 970 if (i >= 8 && i <= 15)
986 i -= 8; 971 /* bright colors */
987#ifndef NO_BRIGHTCOLOR
988 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 972 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
989 return; 973 else if (i >= 0 && i <= 7)
990#endif 974 /* normal colors */
991 }
992 if (i >= 0 && i <= 7) /* normal colors */
993 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 975 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
994 } 976 }
995} 977}
996 978
997/*----------------------------------------------------------------------*/ 979/*----------------------------------------------------------------------*/
998/* 980/*
999 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 981 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1000 * Use resource ``modifier'' to override the Meta modifier 982 * Use resource ``modifier'' to override the Meta modifier
1001 */ 983 */
1002/* INTPROTO */
1003void 984void
1004rxvt_get_ourmods(pR) 985rxvt_term::get_ourmods ()
1005{ 986{
1006 int i, j, k; 987 int i, j, k;
1007 int requestedmeta, realmeta, realalt; 988 int requestedmeta, realmeta, realalt;
1008 const char *cm, *rsmod; 989 const char *cm, *rsmod;
1009 XModifierKeymap *map; 990 XModifierKeymap *map;
1010 KeyCode *kc; 991 KeyCode *kc;
1011 const unsigned int modmasks[] = 992 const unsigned int modmasks[] =
993 {
1012 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 994 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
995 };
1013 996
1014 requestedmeta = realmeta = realalt = 0; 997 requestedmeta = realmeta = realalt = 0;
1015 rsmod = R->rs[Rs_modifier]; 998 rsmod = rs[Rs_modifier];
999
1016 if (rsmod 1000 if (rsmod
1017 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 1001 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1018 requestedmeta = rsmod[3] - '0'; 1002 requestedmeta = rsmod[3] - '0';
1019 1003
1020 map = XGetModifierMapping(R->Xdisplay); 1004 map = XGetModifierMapping (dpy);
1021 kc = map->modifiermap; 1005 kc = map->modifiermap;
1006
1022 for (i = 1; i < 6; i++) { 1007 for (i = 1; i < 6; i++)
1008 {
1023 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 1009 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
1010
1024 for (j = map->max_keypermod; j--; k++) { 1011 for (j = map->max_keypermod; j--; k++)
1012 {
1025 if (kc[k] == 0) 1013 if (kc[k] == 0)
1026 break; 1014 break;
1015
1027 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 1016 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1017 {
1028 case XK_Num_Lock: 1018 case XK_Num_Lock:
1029 R->ModNumLockMask = modmasks[i - 1]; 1019 ModNumLockMask = modmasks[i - 1];
1030 /* FALLTHROUGH */ 1020 continue;
1031 default: 1021
1032 continue; /* for(;;) */ 1022 case XK_ISO_Level3_Shift:
1023 ModLevel3Mask = modmasks[i - 1];
1024 continue;
1025
1033 case XK_Meta_L: 1026 case XK_Meta_L:
1034 case XK_Meta_R: 1027 case XK_Meta_R:
1035 cm = "meta"; 1028 cm = "meta";
1036 realmeta = i; 1029 realmeta = i;
1037 break; 1030 break;
1031
1038 case XK_Alt_L: 1032 case XK_Alt_L:
1039 case XK_Alt_R: 1033 case XK_Alt_R:
1040 cm = "alt"; 1034 cm = "alt";
1041 realalt = i; 1035 realalt = i;
1042 break; 1036 break;
1037
1043 case XK_Super_L: 1038 case XK_Super_L:
1044 case XK_Super_R: 1039 case XK_Super_R:
1045 cm = "super"; 1040 cm = "super";
1046 break; 1041 break;
1042
1047 case XK_Hyper_L: 1043 case XK_Hyper_L:
1048 case XK_Hyper_R: 1044 case XK_Hyper_R:
1049 cm = "hyper"; 1045 cm = "hyper";
1050 break; 1046 break;
1047
1048 default:
1049 continue;
1051 } 1050 }
1052 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 1051
1052 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1053 requestedmeta = i; 1053 requestedmeta = i;
1054 } 1054 }
1055 } 1055 }
1056
1056 XFreeModifiermap(map); 1057 XFreeModifiermap (map);
1058
1057 i = (requestedmeta ? requestedmeta 1059 i = requestedmeta ? requestedmeta
1058 : (realmeta ? realmeta 1060 : realmeta ? realmeta
1059 : (realalt ? realalt : 0))); 1061 : realalt ? realalt
1062 : 0;
1063
1060 if (i) 1064 if (i)
1061 R->ModMetaMask = modmasks[i - 1]; 1065 ModMetaMask = modmasks[i - 1];
1062} 1066}
1063 1067
1064/*----------------------------------------------------------------------*/ 1068/*----------------------------------------------------------------------*/
1065/* rxvt_Create_Windows() - Open and map the window */ 1069/* rxvt_Create_Windows () - Open and map the window */
1066/* EXTPROTO */
1067void 1070void
1068rxvt_Create_Windows(pR_ int argc, const char *const *argv) 1071rxvt_term::create_windows (int argc, const char *const *argv)
1069{ 1072{
1070 XClassHint classHint; 1073 XClassHint classHint;
1071 XWMHints wmHint; 1074 XWMHints wmHint;
1075#if ENABLE_FRILLS
1076 MWMHints mwmhints = { };
1077#endif
1072 XGCValues gcvalue; 1078 XGCValues gcvalue;
1073 long vt_emask;
1074
1075#ifdef PREFER_24BIT
1076 XSetWindowAttributes attributes; 1079 XSetWindowAttributes attributes;
1077 XWindowAttributes gattr; 1080 Window top, parent;
1078 1081
1079 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 1082 dLocal (Display *, dpy);
1080 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1081 1083
1082#ifdef POINTER_BLANK 1084 /* grab colors before netscape does */
1083 static rxvt_color blackcolour; 1085 Get_Colours ();
1084 blackcolour.set (r, 0, 0, 0);
1085#endif
1086 if (R->Options & Opt_transparent) {
1087 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen),
1088 &gattr);
1089 XDEPTH = gattr.depth;
1090 } else {
1091 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1092/*
1093 * If depth is not 24, look for a 24bit visual.
1094 */
1095 if (XDEPTH != 24) {
1096 XVisualInfo vinfo;
1097 1086
1098 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { 1087 if (!set_fonts ())
1099 XDEPTH = 24; 1088 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1100 XVISUAL = vinfo.visual; 1089
1101 XCMAP = XCreateColormap(R->Xdisplay, 1090 parent = display->root;
1102 RootWindow(R->Xdisplay, Xscreen), 1091
1103 XVISUAL, AllocNone); 1092 attributes.override_redirect = !!option (Opt_override_redirect);
1104 } 1093
1094#if ENABLE_FRILLS
1095 if (option (Opt_borderLess))
1096 {
1097 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
1098 {
1099 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
1100 attributes.override_redirect = true;
1105 } 1101 }
1106 }
1107#endif
1108
1109/* grab colors before netscape does */
1110 rxvt_Get_Colours(aR);
1111
1112 rxvt_change_font(aR_ 1, NULL);
1113 rxvt_window_calc(aR_ 0, 0);
1114 R->old_width = R->szHint.width;
1115 R->old_height = R->szHint.height;
1116
1117/* parent window - reverse video so we can see placement errors
1118 * sub-window placement & size in rxvt_resize_subwindows()
1119 */
1120
1121#ifdef PREFER_24BIT
1122 attributes.background_pixel = R->PixColors[Color_fg];
1123 attributes.border_pixel = R->PixColors[Color_border];
1124 attributes.colormap = XCMAP;
1125 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot,
1126 R->szHint.x, R->szHint.y,
1127 R->szHint.width, R->szHint.height,
1128 R->TermWin.ext_bwidth,
1129 XDEPTH, InputOutput,
1130 XVISUAL,
1131 CWBackPixel | CWBorderPixel
1132 | CWColormap, &attributes);
1133#else
1134 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot,
1135 R->szHint.x, R->szHint.y,
1136 R->szHint.width,
1137 R->szHint.height,
1138 R->TermWin.ext_bwidth,
1139 R->PixColors[Color_border],
1140 R->PixColors[Color_fg]);
1141#endif
1142 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST);
1143 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST);
1144
1145 classHint.res_name = (char *)R->rs[Rs_name];
1146 classHint.res_class = (char *)APL_CLASS;
1147
1148 wmHint.flags = (InputHint | StateHint | WindowGroupHint);
1149 wmHint.input = True;
1150 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState
1151 : NormalState);
1152 wmHint.window_group = R->TermWin.parent[0];
1153
1154 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL,
1155 (char **)argv, argc, &R->szHint, &wmHint, &classHint);
1156 XSelectInput(R->Xdisplay, R->TermWin.parent[0],
1157 (KeyPressMask
1158#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1159 | KeyReleaseMask
1160#endif
1161 | FocusChangeMask | VisibilityChangeMask
1162 | StructureNotifyMask));
1163
1164/* vt cursor: Black-on-White is standard, but this is more popular */
1165 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm);
1166
1167#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1168/* cursor (menuBar/scrollBar): Black-on-White */
1169 R->pointer_leftptr = XCreateFontCursor(R->Xdisplay, XC_left_ptr);
1170#endif
1171
1172#ifdef POINTER_BLANK
1173 R->pointer_blank = XCreateGlyphCursor(R->Xdisplay, R->TermWin.font->fid,
1174 R->TermWin.font->fid, ' ', ' ',
1175 &blackcolour, &blackcolour);
1176#endif
1177
1178/* the vt window */
1179 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1180 R->window_vt_x, R->window_vt_y,
1181 TermWin_TotalWidth(),
1182 TermWin_TotalHeight(),
1183 0,
1184 R->PixColors[Color_fg],
1185 R->PixColors[Color_bg]);
1186#ifdef DEBUG_X
1187 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window");
1188#endif
1189 rxvt_pointer_unblank(aR);
1190 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask
1191 | PropertyChangeMask);
1192#ifdef POINTER_BLANK
1193 if ((R->Options & Opt_pointerBlank))
1194 vt_emask |= PointerMotionMask;
1195 else 1102 else
1196#endif 1103 {
1197 vt_emask |= (Button1MotionMask | Button3MotionMask); 1104 mwmhints.flags = MWM_HINTS_DECORATIONS;
1198 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1199
1200#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1201 if (menuBar_height()) {
1202 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1203 R->window_vt_x, 0,
1204 TermWin_TotalWidth(),
1205 menuBar_TotalHeight(),
1206 0,
1207 R->PixColors[Color_fg],
1208 R->PixColors[Color_scroll]);
1209#ifdef DEBUG_X
1210 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1211#endif
1212 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1213 XSelectInput(R->Xdisplay, R->menuBar.win,
1214 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1215 | Button1MotionMask));
1216 }
1217#endif
1218#ifdef XPM_BACKGROUND
1219 if (R->rs[Rs_backgroundPixmap] != NULL
1220 && !(R->Options & Opt_transparent)) {
1221 const char *p = R->rs[Rs_backgroundPixmap];
1222
1223 if ((p = STRCHR(p, ';')) != NULL) {
1224 p++;
1225 rxvt_scale_pixmap(aR_ p);
1226 } 1105 }
1227 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); 1106 }
1228 rxvt_scr_touch(aR_ True); 1107#endif
1108
1109#if ENABLE_XEMBED
1110 if (rs[Rs_embed])
1229 } 1111 {
1230#endif 1112 XWindowAttributes wattr;
1231 1113
1114 parent = strtol (rs[Rs_embed], 0, 0);
1115
1116 if (!XGetWindowAttributes (dpy, parent, &wattr))
1117 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
1118
1119 window_calc (wattr.width, wattr.height);
1120 }
1121#endif
1122
1123 window_calc (0, 0);
1124
1125 /* sub-window placement & size in rxvt_resize_subwindows () */
1126 attributes.background_pixel = pix_colors_focused [Color_border];
1127 attributes.border_pixel = pix_colors_focused [Color_border];
1128 attributes.colormap = cmap;
1129
1130 top = XCreateWindow (dpy, parent,
1131 szHint.x, szHint.y,
1132 szHint.width, szHint.height,
1133 ext_bwidth,
1134 depth, InputOutput, visual,
1135 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1136 &attributes);
1137
1138 this->parent[0] = top;
1139
1140 old_width = szHint.width;
1141 old_height = szHint.height;
1142
1143 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1144 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1145
1146 classHint.res_name = (char *)rs[Rs_name];
1147 classHint.res_class = (char *)RESCLASS;
1148
1149 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1150 wmHint.input = True;
1151 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1152 wmHint.window_group = top;
1153
1154 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1155 &szHint, &wmHint, &classHint);
1156
1157#if ENABLE_FRILLS
1158 if (mwmhints.flags)
1159 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1160 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1161#endif
1162
1163 Atom protocols[] = {
1164 xa[XA_WM_DELETE_WINDOW],
1165#if ENABLE_EWMH
1166 xa[XA_NET_WM_PING],
1167#endif
1168 };
1169
1170 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1171
1172#if ENABLE_FRILLS
1173 if (rs[Rs_transient_for])
1174 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1175#endif
1176
1177#if ENABLE_EWMH
1178 long pid = getpid ();
1179
1180 XChangeProperty (dpy, top,
1181 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1182 PropModeReplace, (unsigned char *)&pid, 1);
1183
1184 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1185#endif
1186
1187 XSelectInput (dpy, top,
1188 KeyPressMask
1189#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1190 | KeyReleaseMask
1191#endif
1192 | FocusChangeMask | VisibilityChangeMask
1193 | ExposureMask | StructureNotifyMask);
1194
1195 termwin_ev.start (display, top);
1196
1197 /* vt cursor: Black-on-White is standard, but this is more popular */
1198 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1199
1200 /* the vt window */
1201 vt = XCreateSimpleWindow (dpy, top,
1202 window_vt_x, window_vt_y,
1203 width, height,
1204 0,
1205 pix_colors_focused[Color_fg],
1206 pix_colors_focused[Color_bg]);
1207
1208 attributes.bit_gravity = NorthWestGravity;
1209 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1210
1211 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1212
1213 if (option (Opt_pointerBlank))
1214 vt_emask |= PointerMotionMask;
1215 else
1216 vt_emask |= Button1MotionMask | Button3MotionMask;
1217
1218 vt_select_input ();
1219
1220 vt_ev.start (display, vt);
1221
1232/* graphics context for the vt window */ 1222 /* graphics context for the vt window */
1233 gcvalue.foreground = R->PixColors[Color_fg]; 1223 gcvalue.foreground = pix_colors[Color_fg];
1234 gcvalue.background = R->PixColors[Color_bg]; 1224 gcvalue.background = pix_colors[Color_bg];
1235 gcvalue.graphics_exposures = 1; 1225 gcvalue.graphics_exposures = 0;
1236 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1237 GCForeground | GCBackground
1238 | GCGraphicsExposures, &gcvalue);
1239 1226
1240#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1227 gc = XCreateGC (dpy, vt,
1241 gcvalue.foreground = R->PixColors[Color_topShadow]; 1228 GCForeground | GCBackground | GCGraphicsExposures,
1242 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1229 &gcvalue);
1243 GCForeground, &gcvalue); 1230
1244 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1231 drawable = new rxvt_drawable (this, vt);
1245 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1232
1246 GCForeground, &gcvalue); 1233#ifdef OFF_FOCUS_FADING
1247 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1234 // initially we are in unfocused state
1248 : Color_scroll)]; 1235 if (rs[Rs_fade])
1249 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1236 pix_colors = pix_colors_unfocused;
1250 GCForeground, &gcvalue); 1237#endif
1238
1239 pointer_unblank ();
1240 scr_recolour ();
1241}
1242
1243/* ------------------------------------------------------------------------- *
1244 * GET TTY CURRENT STATE *
1245 * ------------------------------------------------------------------------- */
1246void
1247rxvt_get_ttymode (struct termios *tio, int erase)
1248{
1249 /*
1250 * standard System V termios interface
1251 */
1252 if (tcgetattr (STDIN_FILENO, tio) < 0)
1253 {
1254 // return error - use system defaults,
1255 // where possible, and zero elsewhere
1256 memset (tio, 0, sizeof (struct termios));
1257
1258 tio->c_cc[VINTR] = CINTR;
1259 tio->c_cc[VQUIT] = CQUIT;
1260 tio->c_cc[VERASE] = CERASE;
1261#ifdef VERASE2
1262 tio->c_cc[VERASE2] = CERASE2;
1263#endif
1264 tio->c_cc[VKILL] = CKILL;
1265 tio->c_cc[VSTART] = CSTART;
1266 tio->c_cc[VSTOP] = CSTOP;
1267 tio->c_cc[VSUSP] = CSUSP;
1268# ifdef VDSUSP
1269 tio->c_cc[VDSUSP] = CDSUSP;
1251#endif 1270# endif
1271# ifdef VREPRINT
1272 tio->c_cc[VREPRINT] = CRPRNT;
1273# endif
1274# ifdef VDISCRD
1275 tio->c_cc[VDISCRD] = CFLUSH;
1276# endif
1277# ifdef VWERSE
1278 tio->c_cc[VWERSE] = CWERASE;
1279# endif
1280# ifdef VLNEXT
1281 tio->c_cc[VLNEXT] = CLNEXT;
1282# endif
1283 }
1284
1285 tio->c_cc[VEOF] = CEOF;
1286 tio->c_cc[VEOL] = VDISABLE;
1287# ifdef VEOL2
1288 tio->c_cc[VEOL2] = VDISABLE;
1289# endif
1290# ifdef VSWTC
1291 tio->c_cc[VSWTC] = VDISABLE;
1292# endif
1293# ifdef VSWTCH
1294 tio->c_cc[VSWTCH] = VDISABLE;
1295# endif
1296# if VMIN != VEOF
1297 tio->c_cc[VMIN] = 1;
1298# endif
1299# if VTIME != VEOL
1300 tio->c_cc[VTIME] = 0;
1301# endif
1302
1303 if (erase != -1)
1304 tio->c_cc[VERASE] = (char)erase;
1305
1306 /* input modes */
1307 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1308# ifdef IMAXBEL
1309 | IMAXBEL
1310# endif
1311 | IXON);
1312
1313 /* output modes */
1314 tio->c_oflag = (OPOST | ONLCR);
1315
1316 /* control modes */
1317 tio->c_cflag = (CS8 | CREAD);
1318
1319 /* line discipline modes */
1320 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1321# if defined (ECHOCTL) && defined (ECHOKE)
1322 | ECHOCTL | ECHOKE
1323# endif
1324 | ECHOE | ECHOK);
1325
1326 /*
1327 * Debugging
1328 */
1329#ifdef DEBUG_TTYMODE
1330 /* c_iflag bits */
1331 fprintf (stderr, "Input flags\n");
1332
1333 /* cpp token stringize doesn't work on all machines <sigh> */
1334# define FOO(flag,name) \
1335 if ((tio->c_iflag) & flag) \
1336 fprintf (stderr, "%s ", name)
1337
1338 /* c_iflag bits */
1339 FOO (IGNBRK, "IGNBRK");
1340 FOO (BRKINT, "BRKINT");
1341 FOO (IGNPAR, "IGNPAR");
1342 FOO (PARMRK, "PARMRK");
1343 FOO (INPCK, "INPCK");
1344 FOO (ISTRIP, "ISTRIP");
1345 FOO (INLCR, "INLCR");
1346 FOO (IGNCR, "IGNCR");
1347 FOO (ICRNL, "ICRNL");
1348 FOO (IXON, "IXON");
1349 FOO (IXOFF, "IXOFF");
1350# ifdef IUCLC
1351 FOO (IUCLC, "IUCLC");
1352# endif
1353# ifdef IXANY
1354 FOO (IXANY, "IXANY");
1355# endif
1356# ifdef IMAXBEL
1357 FOO (IMAXBEL, "IMAXBEL");
1358# endif
1359
1360 fprintf (stderr, "\n");
1361
1362# undef FOO
1363# define FOO(entry, name) \
1364 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1365
1366 FOO (VINTR, "VINTR");
1367 FOO (VQUIT, "VQUIT");
1368 FOO (VERASE, "VERASE");
1369 FOO (VKILL, "VKILL");
1370 FOO (VEOF, "VEOF");
1371 FOO (VEOL, "VEOL");
1372# ifdef VEOL2
1373 FOO (VEOL2, "VEOL2");
1374# endif
1375# ifdef VSWTC
1376 FOO (VSWTC, "VSWTC");
1377# endif
1378# ifdef VSWTCH
1379 FOO (VSWTCH, "VSWTCH");
1380# endif
1381 FOO (VSTART, "VSTART");
1382 FOO (VSTOP, "VSTOP");
1383 FOO (VSUSP, "VSUSP");
1384# ifdef VDSUSP
1385 FOO (VDSUSP, "VDSUSP");
1386# endif
1387# ifdef VREPRINT
1388 FOO (VREPRINT, "VREPRINT");
1389# endif
1390# ifdef VDISCRD
1391 FOO (VDISCRD, "VDISCRD");
1392# endif
1393# ifdef VWERSE
1394 FOO (VWERSE, "VWERSE");
1395# endif
1396# ifdef VLNEXT
1397 FOO (VLNEXT, "VLNEXT");
1398# endif
1399
1400 fprintf (stderr, "\n");
1401# undef FOO
1402#endif /* DEBUG_TTYMODE */
1252} 1403}
1253 1404
1254/*----------------------------------------------------------------------*/ 1405/*----------------------------------------------------------------------*/
1255/* 1406/*
1256 * Run the command in a subprocess and return a file descriptor for the 1407 * Run the command in a subprocess and return a file descriptor for the
1257 * master end of the pseudo-teletype pair with the command talking to 1408 * master end of the pseudo-teletype pair with the command talking to
1258 * the slave. 1409 * the slave.
1259 */ 1410 */
1260/* INTPROTO */ 1411void
1261int
1262rxvt_run_command(pR_ const char *const *argv) 1412rxvt_term::run_command (const char *const *argv)
1263{ 1413{
1264 int cfd, er; 1414#if ENABLE_FRILLS
1265 1415 if (rs[Rs_pty_fd])
1266/* get master (pty) */
1267 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->ttydev))) < 0) {
1268 rxvt_print_error("can't open pseudo-tty");
1269 return -1;
1270 } 1416 {
1271#ifdef FD_SETSIZE 1417 pty->pty = atoi (rs[Rs_pty_fd]);
1272 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) {
1273 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1274 rxvt_clean_exit();
1275 exit(EXIT_FAILURE);
1276 }
1277#endif
1278 fcntl (cfd, F_SETFL, O_NONBLOCK);
1279 1418
1280/* get slave (tty) */ 1419 if (pty->pty >= 0)
1281 if (R->tty_fd < 0) { 1420 {
1282#ifndef NO_SETOWNER_TTYDEV 1421 if (getfd_hook)
1283 rxvt_privileged_ttydev(aR_ SAVE); 1422 pty->pty = (*getfd_hook) (pty->pty);
1284#endif 1423
1285 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1424 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1286 close(cfd); 1425 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1287 rxvt_print_error("can't open slave tty %s", R->ttydev);
1288 return -1;
1289 } 1426 }
1290 } 1427 }
1428 else
1429#endif
1430 if (!pty->get ())
1431 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1432
1433 int er;
1434
1291#ifndef NO_BACKSPACE_KEY 1435#ifndef NO_BACKSPACE_KEY
1292 if (R->key_backspace[0] && !R->key_backspace[1]) 1436 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1293 er = R->key_backspace[0]; 1437 er = rs[Rs_backspace_key][0];
1294 else if (STRCMP(R->key_backspace, "DEC") == 0) 1438 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1295 er = '\177'; /* the initial state anyway */ 1439 er = '\177'; /* the initial state anyway */
1296 else 1440 else
1297#endif
1298 er = -1;
1299 rxvt_get_ttymode(&(R->tio), er);
1300
1301/* install exit handler for cleanup */
1302#ifdef HAVE_ATEXIT
1303 atexit(rxvt_clean_exit);
1304#else
1305# ifdef HAVE_ON_EXIT
1306 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1307# endif 1441#endif
1308#endif 1442 er = -1;
1309 1443
1310 signal(SIGHUP, rxvt_Exit_signal); 1444 rxvt_get_ttymode (&tio, er);
1311#ifndef __svr4__ 1445 /* init terminal attributes */
1312 signal(SIGINT, rxvt_Exit_signal); 1446 cfsetospeed (&tio, BAUDRATE);
1313#endif 1447 cfsetispeed (&tio, BAUDRATE);
1314 signal(SIGQUIT, rxvt_Exit_signal); 1448 tcsetattr (pty->tty, TCSANOW, &tio);
1315 signal(SIGTERM, rxvt_Exit_signal); 1449 pty->set_utf8_mode (enc_utf8);
1316 signal(SIGCHLD, rxvt_Child_signal);
1317 1450
1318/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1451 /* set initial window size */
1319/* signal (SIGURG, SIG_DFL); */ 1452 tt_winch ();
1320 1453
1321#ifndef __QNX__ 1454#if ENABLE_FRILLS
1455 if (rs[Rs_pty_fd])
1456 return;
1457#endif
1458
1322/* spin off the command interpreter */ 1459 /* spin off the command interpreter */
1323 switch (R->cmd_pid = fork()) { 1460 switch (cmd_pid = fork ())
1461 {
1324 case -1: 1462 case -1:
1325 rxvt_print_error("can't fork");
1326 return -1;
1327 case 0:
1328 close(cfd); /* only keep R->tty_fd and STDERR open */
1329 close(R->Xfd);
1330 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0)
1331 rxvt_print_error("could not obtain control of tty");
1332 else { 1463 {
1333 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1464 cmd_pid = 0;
1334 dup2(R->tty_fd, STDIN_FILENO); 1465 rxvt_fatal ("can't fork, aborting.\n");
1335 dup2(R->tty_fd, STDOUT_FILENO);
1336 dup2(R->tty_fd, STDERR_FILENO);
1337 if (R->tty_fd > 2)
1338 close(R->tty_fd);
1339 rxvt_run_child(aR_ argv);
1340 } 1466 }
1467 case 0:
1468 init_env ();
1469
1470 if (!pty->make_controlling_tty ())
1471 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1472 else
1473 {
1474 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1475 dup2 (pty->tty, STDIN_FILENO);
1476 dup2 (pty->tty, STDOUT_FILENO);
1477 dup2 (pty->tty, STDERR_FILENO);
1478
1479 // close all our file handles that we do no longer need
1480 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1481 {
1482 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1483 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1484 }
1485
1486 run_child (argv);
1487 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1488 }
1489
1341 exit(EXIT_FAILURE); 1490 _exit (EXIT_FAILURE);
1342 /* NOTREACHED */ 1491
1343 default: 1492 default:
1344 { 1493 if (!option (Opt_utmpInhibit))
1345#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1494 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1346 int fdstdin;
1347 1495
1348 fdstdin = dup(STDIN_FILENO); 1496 pty->close_tty ();
1349 dup2(R->tty_fd, STDIN_FILENO); 1497
1350#endif 1498 child_ev.start (cmd_pid);
1351 rxvt_privileged_utmp(aR_ SAVE); 1499
1352#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1500 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1353 dup2(fdstdin, STDIN_FILENO);
1354 close(fdstdin);
1355#endif
1356 }
1357 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1358 break; 1501 break;
1359 } 1502 }
1360#else /* __QNX__ uses qnxspawn() */
1361 fchmod(R->tty_fd, 0622);
1362 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1363 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1364
1365 if (rxvt_run_child(aR_ argv) == -1)
1366 exit(EXIT_FAILURE);
1367#endif
1368/*
1369 * Reduce R->num_fds to what we use, so select() is more efficient
1370 */
1371 R->num_fds = max(STDERR_FILENO, cfd);
1372 MAX_IT(R->num_fds, R->Xfd);
1373#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1374 MAX_IT(R->num_fds, 7);
1375#endif
1376 R->num_fds++; /* counts from 0 */
1377
1378 return cfd;
1379} 1503}
1380 1504
1381/* ------------------------------------------------------------------------- * 1505/* ------------------------------------------------------------------------- *
1382 * CHILD PROCESS OPERATIONS * 1506 * CHILD PROCESS OPERATIONS *
1383 * ------------------------------------------------------------------------- */ 1507 * ------------------------------------------------------------------------- */
1384/* 1508/*
1385 * The only open file descriptor is the slave tty - so no error messages. 1509 * The only open file descriptor is the slave tty - so no error messages.
1386 * returns are fatal 1510 * returns are fatal
1387 */ 1511 */
1388/* INTPROTO */
1389int 1512int
1390rxvt_run_child(pR_ const char *const *argv) 1513rxvt_term::run_child (const char *const *argv)
1391{ 1514{
1392 char *login; 1515 char *login;
1393 1516
1394 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1517 if (option (Opt_console))
1395 1518 {
1396 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1519 /* be virtual console, fail silently */
1397#ifdef TIOCCONS 1520#ifdef TIOCCONS
1398 unsigned int on = 1; 1521 unsigned int on = 1;
1399 1522
1400 ioctl(STDIN_FILENO, TIOCCONS, &on); 1523 ioctl (STDIN_FILENO, TIOCCONS, &on);
1401#elif defined (SRIOCSREDIR) 1524#elif defined (SRIOCSREDIR)
1402 int fd; 1525 int fd;
1403 1526
1404 fd = open(CONSOLE, O_WRONLY, 0); 1527 fd = open (CONSOLE, O_WRONLY, 0);
1405 if (fd >= 0) { 1528 if (fd >= 0)
1406 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1529 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1407 close(fd); 1530 close (fd);
1531#endif /* SRIOCSREDIR */
1532 }
1533
1534 /* reset signals and spin off the command interpreter */
1535 signal (SIGINT, SIG_DFL);
1536 signal (SIGQUIT, SIG_DFL);
1537 signal (SIGCHLD, SIG_DFL);
1538 signal (SIGHUP, SIG_DFL);
1539 signal (SIGPIPE, SIG_DFL);
1540 /*
1541 * mimick login's behavior by disabling the job control signals
1542 * a shell that wants them can turn them back on
1543 */
1544#ifdef SIGTSTP
1545 signal (SIGTSTP, SIG_IGN);
1546 signal (SIGTTIN, SIG_IGN);
1547 signal (SIGTTOU, SIG_IGN);
1548#endif /* SIGTSTP */
1549
1550 // unblock signals (signals are blocked by iom.C
1551 sigset_t ss;
1552 sigemptyset (&ss);
1553 sigprocmask (SIG_SETMASK, &ss, 0);
1554
1555 /* command interpreter path */
1556 if (argv)
1557 {
1558# ifdef DEBUG_CMD
1559 int i;
1560
1561 for (i = 0; argv[i]; i++)
1562 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1563# endif
1564
1565 execvp (argv[0], (char *const *)argv);
1566 /* no error message: STDERR is closed! */
1567 }
1568 else
1569 {
1570 const char *argv0, *shell;
1571
1572 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1573 shell = "/bin/sh";
1574
1575 argv0 = (const char *)rxvt_basename (shell);
1576
1577 if (option (Opt_loginShell))
1578 {
1579 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1580
1581 login[0] = '-';
1582 strcpy (&login[1], argv0);
1583 argv0 = login;
1408 } 1584 }
1409#endif /* SRIOCSREDIR */
1410 }
1411 1585
1412/* reset signals and spin off the command interpreter */ 1586 execlp (shell, argv0, (char *)0);
1413 signal(SIGINT, SIG_DFL);
1414 signal(SIGQUIT, SIG_DFL);
1415 signal(SIGCHLD, SIG_DFL);
1416/*
1417 * mimick login's behavior by disabling the job control signals
1418 * a shell that wants them can turn them back on
1419 */
1420#ifdef SIGTSTP
1421 signal(SIGTSTP, SIG_IGN);
1422 signal(SIGTTIN, SIG_IGN);
1423 signal(SIGTTOU, SIG_IGN);
1424#endif /* SIGTSTP */
1425
1426 /* set window size */
1427 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0);
1428
1429#ifndef __QNX__
1430/* command interpreter path */
1431 if (argv != NULL) {
1432# ifdef DEBUG_CMD
1433 int i;
1434
1435 for (i = 0; argv[i]; i++)
1436 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1437# endif
1438 execvp(argv[0], (char *const *)argv);
1439 /* no error message: STDERR is closed! */ 1587 /* no error message: STDERR is closed! */
1440 } else {
1441 const char *argv0, *shell;
1442
1443 if ((shell = getenv("SHELL")) == NULL || *shell == '\0')
1444 shell = "/bin/sh";
1445
1446 argv0 = (const char *)rxvt_r_basename(shell);
1447 if (R->Options & Opt_loginShell) {
1448 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1449
1450 login[0] = '-';
1451 STRCPY(&login[1], argv0);
1452 argv0 = login;
1453 }
1454 execlp(shell, argv0, NULL);
1455 /* no error message: STDERR is closed! */
1456 }
1457#else /* __QNX__ uses qnxspawn() */
1458 { 1588 }
1459 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1460 char *command = NULL, fullcommand[_MAX_PATH];
1461 char **arg_v, *arg_a[2] = { NULL, NULL };
1462 1589
1463 if (argv != NULL) {
1464 if (access(argv[0], X_OK) == -1) {
1465 if (STRCHR(argv[0], '/') == NULL) {
1466 searchenv(argv[0], "PATH", fullcommand);
1467 if (fullcommand[0] != '\0')
1468 command = fullcommand;
1469 }
1470 if (access(command, X_OK) == -1)
1471 return -1;
1472 } else
1473 command = argv[0];
1474 arg_v = argv;
1475 } else {
1476 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1477 command = "/bin/sh";
1478
1479 arg_a[0] = my_basename(command);
1480 if (R->Options & Opt_loginShell) {
1481 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1482
1483 login[0] = '-';
1484 STRCPY(&login[1], arg_a[0]);
1485 arg_a[0] = login;
1486 }
1487 arg_v = arg_a;
1488 }
1489 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1490 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1491 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1492 command, arg_v, environ, iov_a, 0);
1493 if (login)
1494 free(login);
1495 close(R->tty_fd);
1496 return R->cmd_fd;
1497 }
1498#endif
1499 return -1; 1590 return -1;
1500} 1591}
1501 1592
1502/* ------------------------------------------------------------------------- *
1503 * GET TTY CURRENT STATE *
1504 * ------------------------------------------------------------------------- */
1505/* rxvt_get_ttymode() */
1506/* INTPROTO */
1507void
1508rxvt_get_ttymode(ttymode_t *tio, int erase)
1509{
1510#ifdef HAVE_TERMIOS_H
1511/*
1512 * standard System V termios interface
1513 */
1514 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1515 /* return error - use system defaults */
1516 tio->c_cc[VINTR] = CINTR;
1517 tio->c_cc[VQUIT] = CQUIT;
1518 tio->c_cc[VERASE] = CERASE;
1519 tio->c_cc[VKILL] = CKILL;
1520 tio->c_cc[VSTART] = CSTART;
1521 tio->c_cc[VSTOP] = CSTOP;
1522 tio->c_cc[VSUSP] = CSUSP;
1523# ifdef VDSUSP
1524 tio->c_cc[VDSUSP] = CDSUSP;
1525# endif
1526# ifdef VREPRINT
1527 tio->c_cc[VREPRINT] = CRPRNT;
1528# endif
1529# ifdef VDISCRD
1530 tio->c_cc[VDISCRD] = CFLUSH;
1531# endif
1532# ifdef VWERSE
1533 tio->c_cc[VWERSE] = CWERASE;
1534# endif
1535# ifdef VLNEXT
1536 tio->c_cc[VLNEXT] = CLNEXT;
1537# endif
1538 }
1539 tio->c_cc[VEOF] = CEOF;
1540 tio->c_cc[VEOL] = VDISABLE;
1541# ifdef VEOL2
1542 tio->c_cc[VEOL2] = VDISABLE;
1543# endif
1544# ifdef VSWTC
1545 tio->c_cc[VSWTC] = VDISABLE;
1546# endif
1547# ifdef VSWTCH
1548 tio->c_cc[VSWTCH] = VDISABLE;
1549# endif
1550# if VMIN != VEOF
1551 tio->c_cc[VMIN] = 1;
1552# endif
1553# if VTIME != VEOL
1554 tio->c_cc[VTIME] = 0;
1555# endif
1556 if (erase != -1)
1557 tio->c_cc[VERASE] = (char)erase;
1558
1559/* input modes */
1560 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1561# ifdef IMAXBEL
1562 | IMAXBEL
1563# endif
1564 | IXON);
1565
1566/* output modes */
1567 tio->c_oflag = (OPOST | ONLCR);
1568
1569/* control modes */
1570 tio->c_cflag = (CS8 | CREAD);
1571
1572/* line discipline modes */
1573 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1574# if defined (ECHOCTL) && defined (ECHOKE)
1575 | ECHOCTL | ECHOKE
1576# endif
1577 | ECHOE | ECHOK);
1578# else /* HAVE_TERMIOS_H */
1579
1580/*
1581 * sgtty interface
1582 */
1583
1584/* get parameters -- gtty */
1585 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1586 tio->sg.sg_erase = CERASE; /* ^H */
1587 tio->sg.sg_kill = CKILL; /* ^U */
1588 }
1589 if (erase != -1)
1590 tio->sg.sg_erase = (char)erase;
1591
1592 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1593
1594/* get special characters */
1595 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1596 tio->tc.t_intrc = CINTR; /* ^C */
1597 tio->tc.t_quitc = CQUIT; /* ^\ */
1598 tio->tc.t_startc = CSTART; /* ^Q */
1599 tio->tc.t_stopc = CSTOP; /* ^S */
1600 tio->tc.t_eofc = CEOF; /* ^D */
1601 tio->tc.t_brkc = -1;
1602 }
1603/* get local special chars */
1604 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1605 tio->lc.t_suspc = CSUSP; /* ^Z */
1606 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1607 tio->lc.t_rprntc = CRPRNT; /* ^R */
1608 tio->lc.t_flushc = CFLUSH; /* ^O */
1609 tio->lc.t_werasc = CWERASE; /* ^W */
1610 tio->lc.t_lnextc = CLNEXT; /* ^V */
1611 }
1612/* get line discipline */
1613 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1614# ifdef NTTYDISC
1615 tio->line = NTTYDISC;
1616# endif /* NTTYDISC */
1617 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1618#endif /* HAVE_TERMIOS_H */
1619
1620/*
1621 * Debugging
1622 */
1623#ifdef DEBUG_TTYMODE
1624#ifdef HAVE_TERMIOS_H
1625/* c_iflag bits */
1626 fprintf(stderr, "Input flags\n");
1627
1628/* cpp token stringize doesn't work on all machines <sigh> */
1629# define FOO(flag,name) \
1630 if ((tio->c_iflag) & flag) \
1631 fprintf (stderr, "%s ", name)
1632
1633/* c_iflag bits */
1634 FOO(IGNBRK, "IGNBRK");
1635 FOO(BRKINT, "BRKINT");
1636 FOO(IGNPAR, "IGNPAR");
1637 FOO(PARMRK, "PARMRK");
1638 FOO(INPCK, "INPCK");
1639 FOO(ISTRIP, "ISTRIP");
1640 FOO(INLCR, "INLCR");
1641 FOO(IGNCR, "IGNCR");
1642 FOO(ICRNL, "ICRNL");
1643 FOO(IXON, "IXON");
1644 FOO(IXOFF, "IXOFF");
1645# ifdef IUCLC
1646 FOO(IUCLC, "IUCLC");
1647# endif
1648# ifdef IXANY
1649 FOO(IXANY, "IXANY");
1650# endif
1651# ifdef IMAXBEL
1652 FOO(IMAXBEL, "IMAXBEL");
1653# endif
1654 fprintf(stderr, "\n");
1655
1656# undef FOO
1657# define FOO(entry, name) \
1658 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1659
1660 FOO(VINTR, "VINTR");
1661 FOO(VQUIT, "VQUIT");
1662 FOO(VERASE, "VERASE");
1663 FOO(VKILL, "VKILL");
1664 FOO(VEOF, "VEOF");
1665 FOO(VEOL, "VEOL");
1666# ifdef VEOL2
1667 FOO(VEOL2, "VEOL2");
1668# endif
1669# ifdef VSWTC
1670 FOO(VSWTC, "VSWTC");
1671# endif
1672# ifdef VSWTCH
1673 FOO(VSWTCH, "VSWTCH");
1674# endif
1675 FOO(VSTART, "VSTART");
1676 FOO(VSTOP, "VSTOP");
1677 FOO(VSUSP, "VSUSP");
1678# ifdef VDSUSP
1679 FOO(VDSUSP, "VDSUSP");
1680# endif
1681# ifdef VREPRINT
1682 FOO(VREPRINT, "VREPRINT");
1683# endif
1684# ifdef VDISCRD
1685 FOO(VDISCRD, "VDISCRD");
1686# endif
1687# ifdef VWERSE
1688 FOO(VWERSE, "VWERSE");
1689# endif
1690# ifdef VLNEXT
1691 FOO(VLNEXT, "VLNEXT");
1692# endif
1693 fprintf(stderr, "\n");
1694# undef FOO
1695# endif /* HAVE_TERMIOS_H */
1696#endif /* DEBUG_TTYMODE */
1697}
1698
1699/*----------------------- end-of-file (C source) -----------------------*/ 1593/*----------------------- end-of-file (C source) -----------------------*/

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