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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.8 by pcg, Thu Nov 27 10:12:10 2003 UTC vs.
Revision 1.214 by ayin, Fri Sep 14 17:10:34 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.8 2003/11/27 10:12:10 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) 1999 D J Hawkey Jr <hawkeyd@visi.com>
14 * - QNX support 16 * - QNX support
17 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
15 * 18 *
16 * This program is free software; you can redistribute it and/or modify 19 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by 20 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or 21 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version. 22 * (at your option) any later version.
… …
31 * Initialisation routines. 34 * Initialisation routines.
32 */ 35 */
33 36
34#include "../config.h" /* NECESSARY */ 37#include "../config.h" /* NECESSARY */
35#include "rxvt.h" /* NECESSARY */ 38#include "rxvt.h" /* NECESSARY */
39#include "rxvtutil.h"
36#include "init.h" 40#include "init.h"
37 41
42#include <limits>
43
38#include <signal.h> 44#include <csignal>
39 45
46#ifdef DISPLAY_IS_IP
47/* On Solaris link with -lsocket and -lnsl */
48#include <sys/types.h>
49#include <sys/socket.h>
50
51/* these next two are probably only on Sun (not Solaris) */
52#ifdef HAVE_SYS_SOCKIO_H
53#include <sys/sockio.h>
54#endif
55#ifdef HAVE_SYS_BYTEORDER_H
56#include <sys/byteorder.h>
57#endif
58
59#include <netinet/in.h>
60#include <arpa/inet.h>
61#include <net/if.h>
62#include <net/if_arp.h>
63
64static char *
65rxvt_network_display (const char *display)
66{
67 char buffer[1024], *rval = NULL;
68 struct ifconf ifc;
69 struct ifreq *ifr;
70 int i, skfd;
71
72 if (display[0] != ':' && strncmp (display, "unix:", 5))
73 return (char *) display; /* nothing to do */
74
75 ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
76 ifc.ifc_buf = buffer;
77
78 if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
79 {
80 perror ("socket");
81 return NULL;
82 }
83
84 if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
85 {
86 perror ("SIOCGIFCONF");
87 close (skfd);
88 return NULL;
89 }
90
91 for (i = 0, ifr = ifc.ifc_req;
92 i < (ifc.ifc_len / sizeof (struct ifreq));
93 i++, ifr++)
94 {
95 struct ifreq ifr2;
96
97 strcpy (ifr2.ifr_name, ifr->ifr_name);
98
99 if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
100 {
101 unsigned long addr;
102 struct sockaddr_in *p_addr;
103
104 p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
105 addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
106
107 /*
108 * not "0.0.0.0" or "127.0.0.1" - so format the address
109 */
110 if (addr && addr != 0x7F000001)
111 {
112 char *colon = strchr (display, ':');
113
114 if (colon == NULL)
115 colon = ":0.0";
116
117 rval = rxvt_malloc (strlen (colon) + 16);
118 sprintf (rval, "%d.%d.%d.%d%s",
119 (int) ((addr >> 030) & 0xFF),
120 (int) ((addr >> 020) & 0xFF),
121 (int) ((addr >> 010) & 0xFF),
122 (int) (addr & 0xFF), colon);
123 break;
124 }
125 }
126 }
127
128 close (skfd);
129
130 return rval;
131}
132#endif
133
40const char *const def_colorName[] = { 134const char *const def_colorName[] =
135 {
41 COLOR_FOREGROUND, 136 COLOR_FOREGROUND,
42 COLOR_BACKGROUND, 137 COLOR_BACKGROUND,
43/* low-intensity colors */ 138 /* low-intensity colors */
44 "Black", /* 0: black (#000000) */ 139 "rgb:00/00/00", // 0: black (Black)
45#ifndef NO_BRIGHTCOLOR 140 "rgb:cd/00/00", // 1: red (Red3)
46 "Red3", /* 1: red (#CD0000) */ 141 "rgb:00/cd/00", // 2: green (Green3)
47 "Green3", /* 2: green (#00CD00) */ 142 "rgb:cd/cd/00", // 3: yellow (Yellow3)
48 "Yellow3", /* 3: yellow (#CDCD00) */ 143 "rgb:00/00/cd", // 4: blue (Blue3)
49 "Blue3", /* 4: blue (#0000CD) */ 144 "rgb:cd/00/cd", // 5: magenta (Magenta3)
50 "Magenta3", /* 5: magenta (#CD00CD) */ 145 "rgb:00/cd/cd", // 6: cyan (Cyan3)
51 "Cyan3", /* 6: cyan (#00CDCD) */ 146# ifdef XTERM_COLORS
147 "rgb:e5/e5/e5", // 7: white (Grey90)
148# else
149 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
150# endif
151 /* high-intensity colors */
52# ifdef XTERM_COLORS 152# ifdef XTERM_COLORS
53 "Grey90", /* 7: white (#E5E5E5) */ 153 "rgb:4d/4d/4d", // 8: bright black (Grey30)
54# else 154# else
55 "AntiqueWhite", /* 7: white (#FAEBD7) */ 155 "rgb:40/40/40", // 8: bright black (Grey25)
56# endif 156# endif
57/* high-intensity colors */ 157 "rgb:ff/00/00", // 1/9: bright red (Reed)
58# ifdef XTERM_COLORS 158 "rgb:00/ff/00", // 2/10: bright green (Green)
59 "Grey30", /* 8: bright black (#4D4D4D) */ 159 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
60# else 160 "rgb:00/00/ff", // 4/12: bright blue (Blue)
61 "Grey25", /* 8: bright black (#404040) */ 161 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
62# endif 162 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
63#endif /* NO_BRIGHTCOLOR */ 163 "rgb:ff/ff/ff", // 7/15: bright white (White)
64 "Red", /* 1/9: bright red (#FF0000) */ 164
65 "Green", /* 2/10: bright green (#00FF00) */ 165 // 88 xterm colours
66 "Yellow", /* 3/11: bright yellow (#FFFF00) */
67 "Blue", /* 4/12: bright blue (#0000FF) */
68 "Magenta", /* 5/13: bright magenta (#FF00FF) */
69 "Cyan", /* 6/14: bright cyan (#00FFFF) */
70 "White", /* 7/15: bright white (#FFFFFF) */
71#ifdef TTY_256COLOR
72 "rgb:00/00/00", /* default 16-255 color table */
73 "rgb:00/00/2a", 166 "rgb:00/00/00",
74 "rgb:00/00/55", 167 "rgb:00/00/8b",
75 "rgb:00/00/7f",
76 "rgb:00/00/aa",
77 "rgb:00/00/d4", 168 "rgb:00/00/cd",
169 "rgb:00/00/ff",
78 "rgb:00/2a/00", 170 "rgb:00/8b/00",
79 "rgb:00/2a/2a", 171 "rgb:00/8b/8b",
80 "rgb:00/2a/55",
81 "rgb:00/2a/7f",
82 "rgb:00/2a/aa",
83 "rgb:00/2a/d4", 172 "rgb:00/8b/cd",
84 "rgb:00/55/00",
85 "rgb:00/55/2a",
86 "rgb:00/55/55",
87 "rgb:00/55/7f", 173 "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", 174 "rgb:00/cd/00",
103 "rgb:00/d4/2a", 175 "rgb:00/cd/8b",
104 "rgb:00/d4/55",
105 "rgb:00/d4/7f",
106 "rgb:00/d4/aa",
107 "rgb:00/d4/d4", 176 "rgb:00/cd/cd",
177 "rgb:00/cd/ff",
178 "rgb:00/ff/00",
179 "rgb:00/ff/8b",
180 "rgb:00/ff/cd",
181 "rgb:00/ff/ff",
108 "rgb:2a/00/00", 182 "rgb:8b/00/00",
109 "rgb:2a/00/2a", 183 "rgb:8b/00/8b",
110 "rgb:2a/00/55",
111 "rgb:2a/00/7f",
112 "rgb:2a/00/aa",
113 "rgb:2a/00/d4", 184 "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", 185 "rgb:8b/00/ff",
148 "rgb:55/00/aa",
149 "rgb:55/00/d4",
150 "rgb:55/2a/00", 186 "rgb:8b/8b/00",
151 "rgb:55/2a/2a", 187 "rgb:8b/8b/8b",
152 "rgb:55/2a/55", 188 "rgb:8b/8b/cd",
153 "rgb:55/2a/7f", 189 "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", 190 "rgb:8b/cd/00",
175 "rgb:55/d4/2a", 191 "rgb:8b/cd/8b",
176 "rgb:55/d4/55",
177 "rgb:55/d4/7f",
178 "rgb:55/d4/aa",
179 "rgb:55/d4/d4", 192 "rgb:8b/cd/cd",
180 "rgb:7f/00/00", 193 "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", 194 "rgb:8b/ff/00",
199 "rgb:7f/7f/2a", 195 "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", 196 "rgb:8b/ff/cd",
240 "rgb:aa/aa/00", 197 "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", 198 "rgb:cd/00/00",
253 "rgb:d4/00/2a", 199 "rgb:cd/00/8b",
254 "rgb:d4/00/55",
255 "rgb:d4/00/7f",
256 "rgb:d4/00/aa",
257 "rgb:d4/00/d4", 200 "rgb:cd/00/cd",
201 "rgb:cd/00/ff",
258 "rgb:d4/2a/00", 202 "rgb:cd/8b/00",
259 "rgb:d4/2a/2a", 203 "rgb:cd/8b/8b",
260 "rgb:d4/2a/55",
261 "rgb:d4/2a/7f",
262 "rgb:d4/2a/aa",
263 "rgb:d4/2a/d4", 204 "rgb:cd/8b/cd",
264 "rgb:d4/55/00",
265 "rgb:d4/55/2a",
266 "rgb:d4/55/55",
267 "rgb:d4/55/7f", 205 "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", 206 "rgb:cd/cd/00",
283 "rgb:d4/d4/2a", 207 "rgb:cd/cd/8b",
284 "rgb:d4/d4/55",
285 "rgb:d4/d4/7f",
286 "rgb:d4/d4/aa",
287 "rgb:d4/d4/d4", 208 "rgb:cd/cd/cd",
209 "rgb:cd/cd/ff",
210 "rgb:cd/ff/00",
211 "rgb:cd/ff/8b",
212 "rgb:cd/ff/cd",
213 "rgb:cd/ff/ff",
288 "rgb:08/08/08", 214 "rgb:ff/00/00",
215 "rgb:ff/00/8b",
216 "rgb:ff/00/cd",
217 "rgb:ff/00/ff",
218 "rgb:ff/8b/00",
219 "rgb:ff/8b/8b",
220 "rgb:ff/8b/cd",
221 "rgb:ff/8b/ff",
222 "rgb:ff/cd/00",
223 "rgb:ff/cd/8b",
224 "rgb:ff/cd/cd",
225 "rgb:ff/cd/ff",
226 "rgb:ff/ff/00",
227 "rgb:ff/ff/8b",
228 "rgb:ff/ff/cd",
229 "rgb:ff/ff/ff",
289 "rgb:12/12/12", 230 "rgb:2e/2e/2e",
290 "rgb:1c/1c/1c", 231 "rgb:5c/5c/5c",
291 "rgb:26/26/26",
292 "rgb:30/30/30", 232 "rgb:73/73/73",
293 "rgb:3a/3a/3a",
294 "rgb:44/44/44",
295 "rgb:4e/4e/4e",
296 "rgb:58/58/58", 233 "rgb:8b/8b/8b",
297 "rgb:62/62/62", 234 "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", 235 "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", 236 "rgb:d0/d0/d0",
309 "rgb:da/da/da",
310 "rgb:e4/e4/e4", 237 "rgb:e7/e7/e7",
311 "rgb:ee/ee/ee", 238
312#endif
313#ifndef NO_CURSORCOLOR 239#ifndef NO_CURSORCOLOR
314 COLOR_CURSOR_BACKGROUND, 240 COLOR_CURSOR_BACKGROUND,
315 COLOR_CURSOR_FOREGROUND, 241 COLOR_CURSOR_FOREGROUND,
316#endif /* ! NO_CURSORCOLOR */ 242#endif /* ! NO_CURSORCOLOR */
317 NULL, /* Color_pointer */ 243 NULL, /* Color_pointer_fg */
244 NULL, /* Color_pointer_bg */
318 NULL, /* Color_border */ 245 NULL, /* Color_border */
319#ifndef NO_BOLD_UNDERLINE_REVERSE 246#ifndef NO_BOLD_UNDERLINE_REVERSE
320 NULL, /* Color_BD */ 247 NULL, /* Color_BD */
248 NULL, /* Color_IT */
321 NULL, /* Color_UL */ 249 NULL, /* Color_UL */
322 NULL, /* Color_RV */ 250 NULL, /* Color_RV */
323#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 251#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
252#if ENABLE_FRILLS
253 NULL, // Color_underline
254#endif
324#ifdef OPTION_HC 255#ifdef OPTION_HC
325 NULL, 256 NULL,
326#endif 257#endif
327#ifdef KEEP_SCROLLCOLOR 258#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 259 COLOR_SCROLLBAR,
329 COLOR_SCROLLTROUGH, 260 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 261#endif /* KEEP_SCROLLCOLOR */
331}; 262#if ENABLE_TRANSPARENCY
332 263 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 264#endif
345#ifdef OFFIX_DND 265#if OFF_FOCUS_FADING
346 "DndProtocol", 266 "rgb:00/00/00",
347 "DndSelection",
348#endif 267#endif
349 "CLIPBOARD" 268 };
350}; 269
270bool
271rxvt_term::init_vars ()
272{
273 pix_colors = //
274 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
275#ifdef OFF_FOCUS_FADING
276 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
277#endif
278
279
280 MEvent.time = CurrentTime;
281 MEvent.button = AnyButton;
282 want_refresh = 1;
283 priv_modes = SavedModes = PrivMode_Default;
284 ncol = 80;
285 nrow = 24;
286 int_bwidth = INTERNALBORDERWIDTH;
287 ext_bwidth = EXTERNALBORDERWIDTH;
288 lineSpace = LINESPACE;
289 saveLines = SAVELINES;
290 numpix_colors = TOTAL_COLORS;
291
292 refresh_type = SLOW_REFRESH;
293
294 oldcursor.row = oldcursor.col = -1;
295 last_bot = last_state = -1;
296
297 set_option (Opt_scrollBar);
298 set_option (Opt_scrollTtyOutput);
299 set_option (Opt_jumpScroll);
300 set_option (Opt_skipScroll);
301 set_option (Opt_secondaryScreen);
302 set_option (Opt_secondaryScroll);
303 set_option (Opt_pastableTabs);
304 set_option (Opt_intensityStyles);
305 set_option (Opt_iso14755_52);
306
307 return true;
308}
309
310void
311rxvt_term::init_secondary ()
312{
313 int i;
314
315 /*
316 * Close all unused file descriptors
317 * We don't want them, we don't need them.
318 */
319 if ((i = open ("/dev/null", O_RDONLY)) < 0)
320 {
321 /* TODO: BOO HISS */
322 dup2 (STDERR_FILENO, STDIN_FILENO);
323 }
324 else if (i > STDIN_FILENO)
325 {
326 dup2 (i, STDIN_FILENO);
327 close (i);
328 }
329
330 dup2 (STDERR_FILENO, STDOUT_FILENO);
331
332#if 0 // schmorp sayz closing filies is murder
333 for (i = STDERR_FILENO + 1; i < num_fds; i++)
334 {
335#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
336 if (i == 4 || i == 7)
337 continue;
338#endif
339 close (i);
340 }
341#endif
342}
351 343
352/*----------------------------------------------------------------------*/ 344/*----------------------------------------------------------------------*/
353/* substitute system functions */ 345const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 346rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 347{
359 struct rlimit rlim; 348 int i, r_argc;
349 const char **cmd_argv, **r_argv;
360 350
361 getrlimit(RLIMIT_NOFILE, &rlim); 351 /*
362 return rlim.rlim_cur; 352 * Look for -e option. Find => split and make cmd_argv[] of command args
353 */
354 for (r_argc = 0; r_argc < argc; r_argc++)
355 if (!strcmp (argv[r_argc], "-e"))
356 break;
357
358 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
359
360 for (i = 0; i < r_argc; i++)
361 r_argv[i] = (const char *)argv[i];
362
363 r_argv[i] = NULL;
364
365 if (r_argc == argc)
366 cmd_argv = NULL;
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 rs[Rs_name] = rxvt_basename (argv[0]);
378
379 /*
380 * Open display, get options/resources and create the window
381 */
382
383 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
384 rs[Rs_display_name] = ":0";
385
386 get_options (r_argc, r_argv);
387
388 if (!(display = displays.get (rs[Rs_display_name])))
389 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
390
391 // using a local pointer decreases code size a lot
392 xa = display->xa;
393
394 set (display);
395 extract_resources ();
396
397#if XFT
398 if (rs[Rs_depth])
399 select_visual (strtol (rs[Rs_depth], 0, 0));
400#endif
401
402#ifdef HAVE_AFTERIMAGE
403 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
404#endif
405 free (r_argv);
406
407 for (int i = NUM_RESOURCES; i--; )
408 if (rs [i] == resval_undef)
409 rs [i] = 0;
410
411#if ENABLE_PERL
412 if (!rs[Rs_perl_ext_1])
413 rs[Rs_perl_ext_1] = "default";
414
415 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
416 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
417 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
418 {
419 rxvt_perl.init (this);
420 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
421 }
422#endif
423
424 /*
425 * set any defaults not already set
426 */
427 if (cmd_argv && cmd_argv[0])
428 {
429 if (!rs[Rs_title])
430 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
431 if (!rs[Rs_iconName])
432 rs[Rs_iconName] = rs[Rs_title];
433 }
434 else
435 {
436 if (!rs[Rs_title])
437 rs[Rs_title] = rs[Rs_name];
438 if (!rs[Rs_iconName])
439 rs[Rs_iconName] = rs[Rs_name];
440 }
441
442 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
443 saveLines = min (i, MAX_SAVELINES);
444
445#if ENABLE_FRILLS
446 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
447 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
448
449 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
450 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
451
452 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
453 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
454#endif
455
456#ifdef POINTER_BLANK
457 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
458 pointerBlankDelay = i;
459 else
460 pointerBlankDelay = 2;
461#endif
462
463 /* no point having a scrollbar without having any scrollback! */
464 if (!saveLines)
465 set_option (Opt_scrollBar, 0);
466
467#ifdef PRINTPIPE
468 if (!rs[Rs_print_pipe])
469 rs[Rs_print_pipe] = PRINTPIPE;
470#endif
471
472 if (!rs[Rs_cutchars])
473 rs[Rs_cutchars] = CUTCHARS;
474
475#ifndef NO_BACKSPACE_KEY
476 if (!rs[Rs_backspace_key])
477# ifdef DEFAULT_BACKSPACE
478 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
479# else
480 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
481# endif
482#endif
483
484#ifndef NO_DELETE_KEY
485 if (!rs[Rs_delete_key])
486# ifdef DEFAULT_DELETE
487 rs[Rs_delete_key] = DEFAULT_DELETE;
488# else
489 rs[Rs_delete_key] = "\033[3~";
490# endif
491#endif
492
493#ifdef HAVE_SCROLLBARS
494 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
495#endif
496
497#ifdef XTERM_REVERSE_VIDEO
498 /* this is how xterm implements reverseVideo */
499 if (option (Opt_reverseVideo))
500 {
501 if (!rs[Rs_color + Color_fg])
502 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
503
504 if (!rs[Rs_color + Color_bg])
505 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
506 }
507#endif
508
509 for (i = 0; i < NRS_COLORS; i++)
510 if (!rs[Rs_color + i])
511 rs[Rs_color + i] = def_colorName[i];
512
513#ifndef XTERM_REVERSE_VIDEO
514 /* this is how we implement reverseVideo */
515 if (option (Opt_reverseVideo))
516 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
517#endif
518
519 /* convenient aliases for setting fg/bg to colors */
520 color_aliases (Color_fg);
521 color_aliases (Color_bg);
522#ifndef NO_CURSORCOLOR
523 color_aliases (Color_cursor);
524 color_aliases (Color_cursor2);
525#endif /* NO_CURSORCOLOR */
526 color_aliases (Color_pointer_fg);
527 color_aliases (Color_pointer_bg);
528 color_aliases (Color_border);
529#ifndef NO_BOLD_UNDERLINE_REVERSE
530 color_aliases (Color_BD);
531 color_aliases (Color_UL);
532 color_aliases (Color_RV);
533#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
534
535 if (!rs[Rs_color + Color_border])
536 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
537
538 return cmd_argv;
363} 539}
364#endif 540
365/*----------------------------------------------------------------------*/ 541/*----------------------------------------------------------------------*/
366bool 542void
367rxvt_term::init_vars() 543rxvt_term::init_env ()
368{ 544{
369 PixColors = new rxvt_color [TOTAL_COLORS]; 545 int i;
370 if (PixColors == NULL) 546 char *val;
371 return false;
372
373#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
374 TermWin.pixmap = None;
375#endif
376#ifdef UTMP_SUPPORT
377 next_utmp_action = SAVE;
378#endif
379#ifndef NO_SETOWNER_TTYDEV
380 next_tty_action = SAVE;
381#endif
382 MEvent.time = CurrentTime;
383 MEvent.button = AnyButton;
384 Options = DEFAULT_OPTIONS;
385 want_refresh = 1;
386 cmd_pid = -1;
387 cmd_fd = tty_fd = Xfd = -1;
388 PrivateModes = SavedModes = PrivMode_Default;
389 TermWin.focus = 0;
390 TermWin.ncol = 80;
391 TermWin.nrow = 24;
392 TermWin.int_bwidth = INTERNALBORDERWIDTH;
393 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
394 TermWin.lineSpace = LINESPACE;
395 TermWin.saveLines = SAVELINES;
396 numPixColors = TOTAL_COLORS;
397#ifndef NO_NEW_SELECTION
398 selection_style = NEW_SELECT;
399#else
400 selection_style = OLD_SELECT;
401#endif
402#ifndef NO_BRIGHTCOLOR
403 colorfgbg = DEFAULT_RSTYLE;
404#endif
405#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
406 ks_bigfont = XK_greater;
407 ks_smallfont = XK_less;
408#endif
409#ifdef GREEK_SUPPORT
410 ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
411#endif
412 refresh_limit = 1;
413 refresh_type = SLOW_REFRESH;
414 prev_nrow = prev_ncol = 0;
415#ifdef MULTICHAR_SET
416# ifdef MULTICHAR_ENCODING
417 encoding_method = MULTICHAR_ENCODING;
418# endif
419 multichar_decode = rxvt_euc2jis;
420#endif
421 oldcursor.row = oldcursor.col = -1;
422#ifdef XPM_BACKGROUND
423/* bgPixmap.w = bgPixmap.h = 0; */
424 bgPixmap.x = bgPixmap.y = 50;
425 bgPixmap.pixmap = None;
426#endif
427 last_bot = last_state = -1;
428#ifdef MENUBAR
429 menu_readonly = 1;
430# if !(MENUBAR_MAX > 1)
431 CurrentBar = &(BarList);
432# endif /* (MENUBAR_MAX > 1) */
433#endif
434
435 return true;
436}
437
438/* EXTPROTO */
439void
440rxvt_init_secondary(pR)
441{
442 int i;
443#ifdef TTY_GID_SUPPORT
444 struct group *gr = getgrnam("tty");
445
446 if (gr) { /* change group ownership of tty to "tty" */
447 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
448 R->ttygid = gr->gr_gid;
449 } else
450#endif /* TTY_GID_SUPPORT */
451 {
452 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
453 R->ttygid = getgid();
454 }
455#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
456 R->locale = setlocale(LC_CTYPE, "");
457#endif
458
459/* get number of available file descriptors */
460#if defined(_POSIX_VERSION) || ! defined(__svr4__)
461 R->num_fds = (int)sysconf(_SC_OPEN_MAX);
462#else
463 R->num_fds = rxvt_getdtablesize();
464#endif
465
466/*
467 * Close all unused file descriptors
468 * We don't want them, we don't need them.
469 */
470 if ((i = open("/dev/null", O_RDONLY)) < 0) {
471 /* TODO: BOO HISS */
472 dup2(STDERR_FILENO, STDIN_FILENO);
473 } else if (i > STDIN_FILENO) {
474 dup2(i, STDIN_FILENO);
475 close(i);
476 }
477 dup2(STDERR_FILENO, STDOUT_FILENO);
478#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;
706 547
707#ifdef DISPLAY_IS_IP 548#ifdef DISPLAY_IS_IP
708/* Fixup display_name for export over pty to any interested terminal 549 /* 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 550 * 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 551 * (for the first non-loopback interface) that we get from
711 * rxvt_network_display(). This is more "name-resolution-portable", if you 552 * rxvt_network_display (). This is more "name-resolution-portable", if you
712 * will, and probably allows for faster x-client startup if your name 553 * 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 554 * server is beyond a slow link or overloaded at client startup. Of
714 * course that only helps the shell's child processes, not us. 555 * course that only helps the shell's child processes, not us.
715 * 556 *
716 * Giving out the display_name also affords a potential security hole 557 * Giving out the display_name also affords a potential security hole
717 */ 558 */
718 val = rxvt_network_display(R->rs[Rs_display_name]); 559 val = rxvt_network_display (rs[Rs_display_name]);
719 R->rs[Rs_display_name] = (const char *)val; 560 rs[Rs_display_name] = (const char *)val;
561
720 if (val == NULL) 562 if (val == NULL)
721#endif /* DISPLAY_IS_IP */ 563#endif /* DISPLAY_IS_IP */
722 val = XDisplayString(R->Xdisplay); 564 val = XDisplayString (dpy);
565
723 if (R->rs[Rs_display_name] == NULL) 566 if (rs[Rs_display_name] == NULL)
724 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 567 rs[Rs_display_name] = val; /* use broken `:0' value */
725 568
726 i = STRLEN(val); 569 i = strlen (val);
727 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 570 env_display = (char *)rxvt_malloc (i + 9);
728 571
729 sprintf(R->env_display, "DISPLAY=%s", val); 572 sprintf (env_display, "DISPLAY=%s", val);
730 573
731 /* avoiding the math library: 574 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));
736 575
737 sprintf(R->env_windowid, "WINDOWID=%u",
738 (unsigned int)R->TermWin.parent[0]);
739
740/* add entries to the environment: 576 /* add entries to the environment:
741 * @ DISPLAY: in case we started with -display 577 * @ DISPLAY: in case we started with -display
742 * @ WINDOWID: X window id number of the window 578 * @ WINDOWID: X window id number of the window
743 * @ COLORTERM: terminal sub-name and also indicates its color 579 * @ COLORTERM: terminal sub-name and also indicates its color
744 * @ TERM: terminal name 580 * @ TERM: terminal name
745 * @ TERMINFO: path to terminfo directory 581 * @ TERMINFO: path to terminfo directory
582 * @ COLORFGBG: fg;bg color codes
746 */ 583 */
747 putenv(R->env_display); 584 putenv (env_display);
748 putenv(R->env_windowid); 585 putenv (env_windowid);
586
587 if (env_colorfgbg)
588 putenv (env_colorfgbg);
589
749#ifdef RXVT_TERMINFO 590#ifdef RXVT_TERMINFO
750 putenv("TERMINFO=" RXVT_TERMINFO); 591 putenv ("TERMINFO=" RXVT_TERMINFO);
751#endif 592#endif
752 if (XDEPTH <= 2) 593
594 if (depth <= 2)
753 putenv("COLORTERM=" COLORTERMENV "-mono"); 595 putenv ("COLORTERM=" COLORTERMENV "-mono");
754 else 596 else
755 putenv("COLORTERM=" COLORTERMENVFULL); 597 putenv ("COLORTERM=" COLORTERMENVFULL);
598
756 if (R->rs[Rs_term_name] != NULL) { 599 if (rs[Rs_term_name] != NULL)
600 {
757 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 601 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
758 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 602 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
759 putenv(R->env_term); 603 putenv (env_term);
604 }
760 } else 605 else
761 putenv("TERM=" TERMENV); 606 putenv ("TERM=" TERMENV);
762 607
763#ifdef HAVE_UNSETENV 608#ifdef HAVE_UNSETENV
764/* avoid passing old settings and confusing term size */ 609 /* avoid passing old settings and confusing term size */
765 unsetenv("LINES"); 610 unsetenv ("LINES");
766 unsetenv("COLUMNS"); 611 unsetenv ("COLUMNS");
767 unsetenv("TERMCAP"); /* terminfo should be okay */ 612 unsetenv ("TERMCAP"); /* terminfo should be okay */
768#endif /* HAVE_UNSETENV */ 613#endif /* HAVE_UNSETENV */
769} 614}
770 615
771/*----------------------------------------------------------------------*/ 616/*----------------------------------------------------------------------*/
772/* 617/*
773 * This is more or less stolen straight from XFree86 xterm. 618 * This is more or less stolen straight from XFree86 xterm.
774 * This should support all European type languages. 619 * This should support all European type languages.
775 */ 620 */
776/* EXTPROTO */
777void 621void
778rxvt_init_xlocale(pR) 622rxvt_term::set_locale (const char *locale)
779{ 623{
624 set_environ (envv);
625
626#if HAVE_XSETLOCALE || HAVE_SETLOCALE
627 free (this->locale);
628 this->locale = setlocale (LC_CTYPE, locale);
629
630 if (!this->locale)
631 {
632 if (*locale)
633 {
634 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
635 setlocale (LC_CTYPE, "C");
636 }
637 else
638 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
639
640 this->locale = "C";
641 }
642
643
644 this->locale = rxvt_strdup (this->locale);
645 SET_LOCALE (this->locale);
646 mbstate.reset ();
647#endif
648
649#if HAVE_NL_LANGINFO
650 char *codeset = strdup (nl_langinfo (CODESET));
651 // /^UTF.?8/i
652 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
653 && (codeset[1] == 'T' || codeset[1] == 't')
654 && (codeset[2] == 'F' || codeset[2] == 'f')
655 && (codeset[3] == '8' || codeset[4] == '8');
656 free (codeset);
657#else
658 enc_utf8 = 0;
659#endif
660}
661
662void
663rxvt_term::init_xlocale ()
664{
665 set_environ (envv);
666
780#ifdef USE_XIM 667#ifdef USE_XIM
781 if (R->locale == NULL) 668 if (!locale)
782 rxvt_print_error("Setting locale failed."); 669 rxvt_warn ("setting locale failed, working without locale support.\n");
783 else { 670 else
784 Atom wmlocale; 671 {
672 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
785 673
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) { 674 if (!XSupportsLocale ())
792 rxvt_print_error("The locale is not supported by Xlib"); 675 {
676 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
793 return; 677 return;
794 } 678 }
795 rxvt_setTermFontSet(aR_ 0);
796 679
680 im_ev.start (display);
681
797 /* see if we can connect yet */ 682 /* see if we can connect already */
798 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 683 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 } 684 }
805#endif 685#endif
806} 686}
807 687
808/*----------------------------------------------------------------------*/ 688/*----------------------------------------------------------------------*/
809/* EXTPROTO */
810void 689void
811rxvt_init_command(pR_ const char *const *argv) 690rxvt_term::init_command (const char *const *argv)
812{ 691{
813 /* 692 /*
814 * Initialize the command connection. 693 * Initialize the command connection.
815 * This should be called after the X server connection is established. 694 * This should be called after the X server connection is established.
816 */ 695 */
696
697#ifdef META8_OPTION
698 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
699#endif
700
701 get_ourmods ();
702
703 if (!option (Opt_scrollTtyOutput))
704 priv_modes |= PrivMode_TtyOutputInh;
705 if (option (Opt_scrollTtyKeypress))
706 priv_modes |= PrivMode_Keypress;
707 if (!option (Opt_jumpScroll))
708 priv_modes |= PrivMode_smoothScroll;
709
710#ifndef NO_BACKSPACE_KEY
711 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
712 priv_modes |= PrivMode_HaveBackSpace;
713#endif
714
715 /* add value for scrollBar */
716 if (scrollBar.state)
717 {
718 priv_modes |= PrivMode_scrollBar;
719 SavedModes |= PrivMode_scrollBar;
720 }
721
722 run_command (argv);
723}
724
725/*----------------------------------------------------------------------*/
726void
727rxvt_term::Get_Colours ()
728{
817 int i; 729 int i;
818 730
819 for (i = 0; i < NUM_XA; i++) 731#ifdef OFF_FOCUS_FADING
820 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); 732 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 733#endif
830 734
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++) { 735 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
736 {
737 const char *name = rs[Rs_color + i];
738
739 if (!name)
740 continue;
741
884 rxvt_color xcol; 742 rxvt_color xcol;
885 743
886 if (!R->rs[Rs_color + i]) 744 if (!set_color (xcol, name))
745 {
746#ifndef XTERM_REVERSE_VIDEO
747 if (i < 2 && option (Opt_reverseVideo))
748 name = def_colorName [1 - i];
749 else
750#endif
751 name = def_colorName [i];
752
753 if (!name)
887 continue; 754 continue;
888 755
889 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 756 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 757 {
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) { 758 switch (i)
759 {
900 case Color_fg: 760 case Color_fg:
901 case Color_bg: 761 case Color_bg:
902 /* fatal: need bg/fg color */ 762 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
903 rxvt_print_error("aborting"); 763 name = "";
904 exit(EXIT_FAILURE);
905 /* NOTREACHED */
906 break; 764 break;
907#ifndef NO_CURSORCOLOR 765#ifndef NO_CURSORCOLOR
908 case Color_cursor2: 766 case Color_cursor2:
909 xcol = R->PixColors[Color_fg]; 767#endif
768 case Color_pointer_fg:
769 name = rs[Rs_color + Color_fg];
770 xcol.set (this, name);
910 break; 771 break;
911#endif /* ! NO_CURSORCOLOR */
912 case Color_pointer:
913 xcol = R->PixColors[Color_fg];
914 break;
915 default: 772 default:
916 xcol = R->PixColors[Color_bg]; /* None */ 773 name = rs[Rs_color + Color_bg];
774 xcol.set (this, name);
917 break; 775 break;
918 } 776 }
919 } 777 }
920 } 778 }
779
921 R->PixColors[i] = xcol; 780 pix_colors[i] = xcol;
922 SET_PIXCOLOR(R, i); 781 rs[Rs_color + i] = name;
782 }
783
784 if (depth <= 2)
923 } 785 {
786 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
787 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
788 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
789 }
924 790
925 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 791 /*
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 792 * get scrollBar shadow colors
932 * 793 *
933 * The calculations of topShadow/bottomShadow values are adapted 794 * The calculations of topShadow/bottomShadow values are adapted
934 * from the fvwm window manager. 795 * from the fvwm window manager.
935 */ 796 */
936#ifdef KEEP_SCROLLCOLOR 797#ifdef KEEP_SCROLLCOLOR
937 if (XDEPTH <= 2) { /* Monochrome */ 798 if (depth <= 2)
938 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 799 {
939 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 800 /* Monochrome */
940 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 801 alias_color (Color_scroll, Color_fg);
941 } else { 802 alias_color (Color_topShadow, Color_bg);
942 rxvt_color xcol[3]; 803 alias_color (Color_bottomShadow, Color_bg);
943 /* xcol[0] == white 804 }
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 805 else
952 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 806 {
953# endif 807 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
954 808
955 unsigned short R1, G1, B1, R0, G0, B0; 809 rgba cscroll;
810 pix_colors [Color_scroll].get (cscroll);
956 811
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 */ 812 /* topShadowColor */
967 if (!xcol[1].set (aR_ 813 if (!pix_colors[Color_topShadow].set (this,
968 min (R0, max (R0 / 5, R1) * 7 / 5), 814 rgba (
969 min (G0, max (G0 / 5, G1) * 7 / 5), 815 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
970 min (B0, max (B0 / 5, B1) * 7 / 5))) 816 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
971 xcol[1] = R->PixColors[Color_White]; 817 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
972 818 cscroll.a)
973 R->PixColors[Color_topShadow] = xcol[1]; 819 ))
820 alias_color (Color_topShadow, Color_White);
974 } 821 }
975#endif /* KEEP_SCROLLCOLOR */ 822#endif /* KEEP_SCROLLCOLOR */
823
824#ifdef OFF_FOCUS_FADING
825 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
826 update_fade_color (i);
827#endif
976} 828}
977 829
978/*----------------------------------------------------------------------*/ 830/*----------------------------------------------------------------------*/
979/* color aliases, fg/bg bright-bold */ 831/* color aliases, fg/bg bright-bold */
980/* INTPROTO */
981void 832void
982rxvt_color_aliases(pR_ int idx) 833rxvt_term::color_aliases (int idx)
983{ 834{
984 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 835 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
836 {
985 int i = atoi(R->rs[Rs_color + idx]); 837 int i = atoi (rs[Rs_color + idx]);
986 838
839 if (i >= 8 && i <= 15)
987 if (i >= 8 && i <= 15) { /* bright colors */ 840 { /* bright colors */
988 i -= 8; 841 i -= 8;
989#ifndef NO_BRIGHTCOLOR
990 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 842 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
991 return; 843 return;
992#endif
993 } 844 }
845
994 if (i >= 0 && i <= 7) /* normal colors */ 846 if (i >= 0 && i <= 7) /* normal colors */
995 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 847 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
996 } 848 }
997} 849}
998 850
999/*----------------------------------------------------------------------*/ 851/*----------------------------------------------------------------------*/
1000/* 852/*
1001 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 853 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1002 * Use resource ``modifier'' to override the Meta modifier 854 * Use resource ``modifier'' to override the Meta modifier
1003 */ 855 */
1004/* INTPROTO */
1005void 856void
1006rxvt_get_ourmods(pR) 857rxvt_term::get_ourmods ()
1007{ 858{
1008 int i, j, k; 859 int i, j, k;
1009 int requestedmeta, realmeta, realalt; 860 int requestedmeta, realmeta, realalt;
1010 const char *cm, *rsmod; 861 const char *cm, *rsmod;
1011 XModifierKeymap *map; 862 XModifierKeymap *map;
1012 KeyCode *kc; 863 KeyCode *kc;
1013 const unsigned int modmasks[] = 864 const unsigned int modmasks[] =
865 {
1014 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 866 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
867 };
1015 868
1016 requestedmeta = realmeta = realalt = 0; 869 requestedmeta = realmeta = realalt = 0;
1017 rsmod = R->rs[Rs_modifier]; 870 rsmod = rs[Rs_modifier];
871
1018 if (rsmod 872 if (rsmod
1019 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 873 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1020 requestedmeta = rsmod[3] - '0'; 874 requestedmeta = rsmod[3] - '0';
1021 875
1022 map = XGetModifierMapping(R->Xdisplay); 876 map = XGetModifierMapping (dpy);
1023 kc = map->modifiermap; 877 kc = map->modifiermap;
878
1024 for (i = 1; i < 6; i++) { 879 for (i = 1; i < 6; i++)
880 {
1025 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 881 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
882
1026 for (j = map->max_keypermod; j--; k++) { 883 for (j = map->max_keypermod; j--; k++)
884 {
1027 if (kc[k] == 0) 885 if (kc[k] == 0)
1028 break; 886 break;
887
1029 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 888 switch (XKeycodeToKeysym (dpy, kc[k], 0))
889 {
1030 case XK_Num_Lock: 890 case XK_Num_Lock:
1031 R->ModNumLockMask = modmasks[i - 1]; 891 ModNumLockMask = modmasks[i - 1];
1032 /* FALLTHROUGH */ 892 continue;
1033 default: 893
1034 continue; /* for(;;) */ 894 case XK_ISO_Level3_Shift:
895 ModLevel3Mask = modmasks[i - 1];
896 continue;
897
1035 case XK_Meta_L: 898 case XK_Meta_L:
1036 case XK_Meta_R: 899 case XK_Meta_R:
1037 cm = "meta"; 900 cm = "meta";
1038 realmeta = i; 901 realmeta = i;
1039 break; 902 break;
903
1040 case XK_Alt_L: 904 case XK_Alt_L:
1041 case XK_Alt_R: 905 case XK_Alt_R:
1042 cm = "alt"; 906 cm = "alt";
1043 realalt = i; 907 realalt = i;
1044 break; 908 break;
909
1045 case XK_Super_L: 910 case XK_Super_L:
1046 case XK_Super_R: 911 case XK_Super_R:
1047 cm = "super"; 912 cm = "super";
1048 break; 913 break;
914
1049 case XK_Hyper_L: 915 case XK_Hyper_L:
1050 case XK_Hyper_R: 916 case XK_Hyper_R:
1051 cm = "hyper"; 917 cm = "hyper";
1052 break; 918 break;
919
920 default:
921 continue;
1053 } 922 }
1054 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 923
924 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1055 requestedmeta = i; 925 requestedmeta = i;
1056 } 926 }
1057 } 927 }
928
1058 XFreeModifiermap(map); 929 XFreeModifiermap (map);
930
1059 i = (requestedmeta ? requestedmeta 931 i = requestedmeta ? requestedmeta
1060 : (realmeta ? realmeta 932 : realmeta ? realmeta
1061 : (realalt ? realalt : 0))); 933 : realalt ? realalt
934 : 0;
935
1062 if (i) 936 if (i)
1063 R->ModMetaMask = modmasks[i - 1]; 937 ModMetaMask = modmasks[i - 1];
1064} 938}
1065 939
1066/*----------------------------------------------------------------------*/ 940/*----------------------------------------------------------------------*/
1067/* rxvt_Create_Windows() - Open and map the window */ 941/* rxvt_Create_Windows () - Open and map the window */
1068/* EXTPROTO */
1069void 942void
1070rxvt_Create_Windows(pR_ int argc, const char *const *argv) 943rxvt_term::create_windows (int argc, const char *const *argv)
1071{ 944{
1072 XClassHint classHint; 945 XClassHint classHint;
1073 XWMHints wmHint; 946 XWMHints wmHint;
947#if ENABLE_FRILLS
948 MWMHints mwmhints = { };
949#endif
1074 XGCValues gcvalue; 950 XGCValues gcvalue;
1075 long vt_emask;
1076
1077#ifdef PREFER_24BIT
1078 XSetWindowAttributes attributes; 951 XSetWindowAttributes attributes;
1079 XWindowAttributes gattr; 952 Window top, parent;
1080 953
1081 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 954 dLocal (Display *, dpy);
1082 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1083 955
1084 if (R->Options & Opt_transparent) { 956 /* grab colors before netscape does */
1085 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen), 957 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 958
1096 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { 959 if (!set_fonts ())
1097 XDEPTH = 24; 960 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1098 XVISUAL = vinfo.visual; 961
1099 XCMAP = XCreateColormap(R->Xdisplay, 962 parent = display->root;
1100 RootWindow(R->Xdisplay, Xscreen), 963
1101 XVISUAL, AllocNone); 964 attributes.override_redirect = !!option (Opt_override_redirect);
1102 } 965
966#if ENABLE_FRILLS
967 if (option (Opt_borderLess))
968 {
969 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
970 {
971 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
972 attributes.override_redirect = true;
1103 } 973 }
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 974 else
1203#endif 975 {
1204 vt_emask |= (Button1MotionMask | Button3MotionMask); 976 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 } 977 }
1234 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); 978 }
1235 rxvt_scr_touch(aR_ True); 979#endif
980
981#if ENABLE_XEMBED
982 if (rs[Rs_embed])
1236 } 983 {
1237#endif 984 XWindowAttributes wattr;
1238 985
986 parent = strtol (rs[Rs_embed], 0, 0);
987
988 if (!XGetWindowAttributes (dpy, parent, &wattr))
989 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
990
991 window_calc (wattr.width, wattr.height);
992 }
993#endif
994
995 window_calc (0, 0);
996
997 /* sub-window placement & size in rxvt_resize_subwindows () */
998 attributes.background_pixel = pix_colors_focused [Color_border];
999 attributes.border_pixel = pix_colors_focused [Color_border];
1000 attributes.colormap = cmap;
1001
1002 top = XCreateWindow (dpy, parent,
1003 szHint.x, szHint.y,
1004 szHint.width, szHint.height,
1005 ext_bwidth,
1006 depth, InputOutput, visual,
1007 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1008 &attributes);
1009
1010 this->parent[0] = top;
1011
1012 old_width = szHint.width;
1013 old_height = szHint.height;
1014
1015 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1016 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1017
1018 classHint.res_name = (char *)rs[Rs_name];
1019 classHint.res_class = (char *)RESCLASS;
1020
1021 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1022 wmHint.input = True;
1023 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1024 wmHint.window_group = top;
1025
1026 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1027 &szHint, &wmHint, &classHint);
1028
1029#if ENABLE_FRILLS
1030 if (mwmhints.flags)
1031 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1032 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1033#endif
1034
1035 Atom protocols[] = {
1036 xa[XA_WM_DELETE_WINDOW],
1037#if ENABLE_EWMH
1038 xa[XA_NET_WM_PING],
1039#endif
1040 };
1041
1042 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1043
1044#if ENABLE_FRILLS
1045 if (rs[Rs_transient_for])
1046 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1047#endif
1048
1049#if ENABLE_EWMH
1050 long pid = getpid ();
1051
1052 XChangeProperty (dpy, top,
1053 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1054 PropModeReplace, (unsigned char *)&pid, 1);
1055
1056 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1057#endif
1058
1059 XSelectInput (dpy, top,
1060 KeyPressMask
1061#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1062 | KeyReleaseMask
1063#endif
1064 | FocusChangeMask | VisibilityChangeMask
1065 | ExposureMask | StructureNotifyMask);
1066
1067 termwin_ev.start (display, top);
1068
1069 /* vt cursor: Black-on-White is standard, but this is more popular */
1070 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1071
1072#ifdef HAVE_SCROLLBARS
1073 /* cursor scrollBar: Black-on-White */
1074 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1075#endif
1076
1077 /* the vt window */
1078 vt = XCreateSimpleWindow (dpy, top,
1079 window_vt_x, window_vt_y,
1080 width, height,
1081 0,
1082 pix_colors_focused[Color_fg],
1083 pix_colors_focused[Color_bg]);
1084
1085 attributes.bit_gravity = NorthWestGravity;
1086 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1087
1088 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1089
1090 if (option (Opt_pointerBlank))
1091 vt_emask |= PointerMotionMask;
1092 else
1093 vt_emask |= Button1MotionMask | Button3MotionMask;
1094
1095 vt_select_input ();
1096
1097 vt_ev.start (display, vt);
1098
1239/* graphics context for the vt window */ 1099 /* graphics context for the vt window */
1240 gcvalue.foreground = R->PixColors[Color_fg]; 1100 gcvalue.foreground = pix_colors[Color_fg];
1241 gcvalue.background = R->PixColors[Color_bg]; 1101 gcvalue.background = pix_colors[Color_bg];
1242 gcvalue.graphics_exposures = 1; 1102 gcvalue.graphics_exposures = 0;
1243 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1244 GCForeground | GCBackground
1245 | GCGraphicsExposures, &gcvalue);
1246 1103
1247#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1104 gc = XCreateGC (dpy, vt,
1105 GCForeground | GCBackground | GCGraphicsExposures,
1106 &gcvalue);
1107
1108 drawable = new rxvt_drawable (this, vt);
1109
1110#ifdef RXVT_SCROLLBAR
1248 gcvalue.foreground = R->PixColors[Color_topShadow]; 1111 gcvalue.foreground = pix_colors[Color_topShadow];
1249 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1112 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1250 GCForeground, &gcvalue);
1251 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1113 gcvalue.foreground = pix_colors[Color_bottomShadow];
1252 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1114 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1253 GCForeground, &gcvalue); 1115 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1254 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1116 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1255 : Color_scroll)]; 1117#endif
1256 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1118
1257 GCForeground, &gcvalue); 1119#ifdef OFF_FOCUS_FADING
1120 // initially we are in unfocused state
1121 if (rs[Rs_fade])
1122 pix_colors = pix_colors_unfocused;
1123#endif
1124
1125 pointer_unblank ();
1126 scr_recolour ();
1127}
1128
1129/* ------------------------------------------------------------------------- *
1130 * GET TTY CURRENT STATE *
1131 * ------------------------------------------------------------------------- */
1132void
1133rxvt_get_ttymode (ttymode_t *tio, int erase)
1134{
1135 /*
1136 * standard System V termios interface
1137 */
1138 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1139 {
1140 // return error - use system defaults,
1141 // where possible, and zero elsewhere
1142 memset (tio, 0, sizeof (ttymode_t));
1143
1144 tio->c_cc[VINTR] = CINTR;
1145 tio->c_cc[VQUIT] = CQUIT;
1146 tio->c_cc[VERASE] = CERASE;
1147#ifdef VERASE2
1148 tio->c_cc[VERASE2] = CERASE2;
1149#endif
1150 tio->c_cc[VKILL] = CKILL;
1151 tio->c_cc[VSTART] = CSTART;
1152 tio->c_cc[VSTOP] = CSTOP;
1153 tio->c_cc[VSUSP] = CSUSP;
1154# ifdef VDSUSP
1155 tio->c_cc[VDSUSP] = CDSUSP;
1258#endif 1156# endif
1157# ifdef VREPRINT
1158 tio->c_cc[VREPRINT] = CRPRNT;
1159# endif
1160# ifdef VDISCRD
1161 tio->c_cc[VDISCRD] = CFLUSH;
1162# endif
1163# ifdef VWERSE
1164 tio->c_cc[VWERSE] = CWERASE;
1165# endif
1166# ifdef VLNEXT
1167 tio->c_cc[VLNEXT] = CLNEXT;
1168# endif
1169 }
1170
1171 tio->c_cc[VEOF] = CEOF;
1172 tio->c_cc[VEOL] = VDISABLE;
1173# ifdef VEOL2
1174 tio->c_cc[VEOL2] = VDISABLE;
1175# endif
1176# ifdef VSWTC
1177 tio->c_cc[VSWTC] = VDISABLE;
1178# endif
1179# ifdef VSWTCH
1180 tio->c_cc[VSWTCH] = VDISABLE;
1181# endif
1182# if VMIN != VEOF
1183 tio->c_cc[VMIN] = 1;
1184# endif
1185# if VTIME != VEOL
1186 tio->c_cc[VTIME] = 0;
1187# endif
1188
1189 if (erase != -1)
1190 tio->c_cc[VERASE] = (char)erase;
1191
1192 /* input modes */
1193 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1194# ifdef IMAXBEL
1195 | IMAXBEL
1196# endif
1197 | IXON);
1198
1199 /* output modes */
1200 tio->c_oflag = (OPOST | ONLCR);
1201
1202 /* control modes */
1203 tio->c_cflag = (CS8 | CREAD);
1204
1205 /* line discipline modes */
1206 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1207# if defined (ECHOCTL) && defined (ECHOKE)
1208 | ECHOCTL | ECHOKE
1209# endif
1210 | ECHOE | ECHOK);
1211
1212 /*
1213 * Debugging
1214 */
1215#ifdef DEBUG_TTYMODE
1216#ifdef HAVE_TERMIOS_H
1217 /* c_iflag bits */
1218 fprintf (stderr, "Input flags\n");
1219
1220 /* cpp token stringize doesn't work on all machines <sigh> */
1221# define FOO(flag,name) \
1222 if ((tio->c_iflag) & flag) \
1223 fprintf (stderr, "%s ", name)
1224
1225 /* c_iflag bits */
1226 FOO (IGNBRK, "IGNBRK");
1227 FOO (BRKINT, "BRKINT");
1228 FOO (IGNPAR, "IGNPAR");
1229 FOO (PARMRK, "PARMRK");
1230 FOO (INPCK, "INPCK");
1231 FOO (ISTRIP, "ISTRIP");
1232 FOO (INLCR, "INLCR");
1233 FOO (IGNCR, "IGNCR");
1234 FOO (ICRNL, "ICRNL");
1235 FOO (IXON, "IXON");
1236 FOO (IXOFF, "IXOFF");
1237# ifdef IUCLC
1238 FOO (IUCLC, "IUCLC");
1239# endif
1240# ifdef IXANY
1241 FOO (IXANY, "IXANY");
1242# endif
1243# ifdef IMAXBEL
1244 FOO (IMAXBEL, "IMAXBEL");
1245# endif
1246
1247 fprintf (stderr, "\n");
1248
1249# undef FOO
1250# define FOO(entry, name) \
1251 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1252
1253 FOO (VINTR, "VINTR");
1254 FOO (VQUIT, "VQUIT");
1255 FOO (VERASE, "VERASE");
1256 FOO (VKILL, "VKILL");
1257 FOO (VEOF, "VEOF");
1258 FOO (VEOL, "VEOL");
1259# ifdef VEOL2
1260 FOO (VEOL2, "VEOL2");
1261# endif
1262# ifdef VSWTC
1263 FOO (VSWTC, "VSWTC");
1264# endif
1265# ifdef VSWTCH
1266 FOO (VSWTCH, "VSWTCH");
1267# endif
1268 FOO (VSTART, "VSTART");
1269 FOO (VSTOP, "VSTOP");
1270 FOO (VSUSP, "VSUSP");
1271# ifdef VDSUSP
1272 FOO (VDSUSP, "VDSUSP");
1273# endif
1274# ifdef VREPRINT
1275 FOO (VREPRINT, "VREPRINT");
1276# endif
1277# ifdef VDISCRD
1278 FOO (VDISCRD, "VDISCRD");
1279# endif
1280# ifdef VWERSE
1281 FOO (VWERSE, "VWERSE");
1282# endif
1283# ifdef VLNEXT
1284 FOO (VLNEXT, "VLNEXT");
1285# endif
1286
1287 fprintf (stderr, "\n");
1288# undef FOO
1289# endif /* HAVE_TERMIOS_H */
1290#endif /* DEBUG_TTYMODE */
1259} 1291}
1260 1292
1261/*----------------------------------------------------------------------*/ 1293/*----------------------------------------------------------------------*/
1262/* 1294/*
1263 * Run the command in a subprocess and return a file descriptor for the 1295 * 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 1296 * master end of the pseudo-teletype pair with the command talking to
1265 * the slave. 1297 * the slave.
1266 */ 1298 */
1267/* INTPROTO */ 1299void
1268int
1269rxvt_run_command(pR_ const char *const *argv) 1300rxvt_term::run_command (const char *const *argv)
1270{ 1301{
1271 int cfd, er; 1302#if ENABLE_FRILLS
1272 1303 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 } 1304 {
1278#ifdef FD_SETSIZE 1305 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 1306
1287/* get slave (tty) */ 1307 if (pty->pty >= 0)
1288 if (R->tty_fd < 0) { 1308 {
1289#ifndef NO_SETOWNER_TTYDEV 1309 if (getfd_hook)
1290 rxvt_privileged_ttydev(aR_ SAVE); 1310 pty->pty = (*getfd_hook) (pty->pty);
1291#endif 1311
1292 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1312 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1293 close(cfd); 1313 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1294 rxvt_print_error("can't open slave tty %s", R->ttydev);
1295 return -1;
1296 } 1314 }
1297 } 1315 }
1316 else
1317#endif
1318 if (!pty->get ())
1319 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1320
1321 int er;
1322
1298#ifndef NO_BACKSPACE_KEY 1323#ifndef NO_BACKSPACE_KEY
1299 if (R->key_backspace[0] && !R->key_backspace[1]) 1324 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1300 er = R->key_backspace[0]; 1325 er = rs[Rs_backspace_key][0];
1301 else if (STRCMP(R->key_backspace, "DEC") == 0) 1326 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1302 er = '\177'; /* the initial state anyway */ 1327 er = '\177'; /* the initial state anyway */
1303 else 1328 else
1304#endif 1329#endif
1305 er = -1; 1330 er = -1;
1306 1331
1307 rxvt_get_ttymode(&(R->tio), er); 1332 rxvt_get_ttymode (&tio, er);
1333 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
1334 pty->set_utf8_mode (enc_utf8);
1308 1335
1309#ifndef __QNX__ 1336 /* set initial window size */
1337 tt_winch ();
1338
1339#if ENABLE_FRILLS
1340 if (rs[Rs_pty_fd])
1341 return;
1342#endif
1343
1310/* spin off the command interpreter */ 1344 /* spin off the command interpreter */
1311 switch (R->cmd_pid = fork()) { 1345 switch (cmd_pid = fork ())
1346 {
1312 case -1: 1347 case -1:
1313 rxvt_print_error("can't fork");
1314 return -1;
1315 case 0:
1316 close(cfd); /* only keep R->tty_fd and STDERR open */
1317 close(R->Xfd);
1318 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0)
1319 rxvt_print_error("could not obtain control of tty");
1320 else { 1348 {
1321 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1349 cmd_pid = 0;
1322 dup2(R->tty_fd, STDIN_FILENO); 1350 rxvt_fatal ("can't fork, aborting.\n");
1323 dup2(R->tty_fd, STDOUT_FILENO);
1324 dup2(R->tty_fd, STDERR_FILENO);
1325 if (R->tty_fd > 2)
1326 close(R->tty_fd);
1327 rxvt_run_child(aR_ argv);
1328 } 1351 }
1352 case 0:
1353 init_env ();
1354
1355 if (!pty->make_controlling_tty ())
1356 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1357 else
1358 {
1359 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1360 dup2 (pty->tty, STDIN_FILENO);
1361 dup2 (pty->tty, STDOUT_FILENO);
1362 dup2 (pty->tty, STDERR_FILENO);
1363
1364 // close all our file handles that we do no longer need
1365 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1366 {
1367 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1368 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1369 }
1370
1371 run_child (argv);
1372 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1373 }
1374
1329 exit(EXIT_FAILURE); 1375 _exit (EXIT_FAILURE);
1330 /* NOTREACHED */ 1376
1331 default: 1377 default:
1332 { 1378 if (!option (Opt_utmpInhibit))
1333#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1379 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1334 int fdstdin;
1335 1380
1336 fdstdin = dup(STDIN_FILENO); 1381 pty->close_tty ();
1337 dup2(R->tty_fd, STDIN_FILENO); 1382
1338#endif 1383 child_ev.start (cmd_pid);
1339 rxvt_privileged_utmp(aR_ SAVE); 1384
1340#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1385 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1341 dup2(fdstdin, STDIN_FILENO);
1342 close(fdstdin);
1343#endif
1344 }
1345 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1346 break; 1386 break;
1347 } 1387 }
1348#else /* __QNX__ uses qnxspawn() */
1349 fchmod(R->tty_fd, 0622);
1350 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1351 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1352
1353 if (rxvt_run_child(aR_ argv) == -1)
1354 exit(EXIT_FAILURE);
1355#endif
1356/*
1357 * Reduce R->num_fds to what we use, so select() is more efficient
1358 */
1359 R->num_fds = max(STDERR_FILENO, cfd);
1360 MAX_IT(R->num_fds, R->Xfd);
1361#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1362 MAX_IT(R->num_fds, 7);
1363#endif
1364 R->num_fds++; /* counts from 0 */
1365
1366 return cfd;
1367} 1388}
1368 1389
1369/* ------------------------------------------------------------------------- * 1390/* ------------------------------------------------------------------------- *
1370 * CHILD PROCESS OPERATIONS * 1391 * CHILD PROCESS OPERATIONS *
1371 * ------------------------------------------------------------------------- */ 1392 * ------------------------------------------------------------------------- */
1372/* 1393/*
1373 * The only open file descriptor is the slave tty - so no error messages. 1394 * The only open file descriptor is the slave tty - so no error messages.
1374 * returns are fatal 1395 * returns are fatal
1375 */ 1396 */
1376/* INTPROTO */
1377int 1397int
1378rxvt_run_child(pR_ const char *const *argv) 1398rxvt_term::run_child (const char *const *argv)
1379{ 1399{
1380 char *login; 1400 char *login;
1381 1401
1382 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1402 if (option (Opt_console))
1383
1384 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1403 { /* be virtual console, fail silently */
1385#ifdef TIOCCONS 1404#ifdef TIOCCONS
1386 unsigned int on = 1; 1405 unsigned int on = 1;
1387 1406
1388 ioctl(STDIN_FILENO, TIOCCONS, &on); 1407 ioctl (STDIN_FILENO, TIOCCONS, &on);
1389#elif defined (SRIOCSREDIR) 1408#elif defined (SRIOCSREDIR)
1390 int fd; 1409 int fd;
1391 1410
1392 fd = open(CONSOLE, O_WRONLY, 0); 1411 fd = open (CONSOLE, O_WRONLY, 0);
1393 if (fd >= 0) { 1412 if (fd >= 0)
1394 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1413 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1395 close(fd); 1414 close (fd);
1415#endif /* SRIOCSREDIR */
1416 }
1417
1418 /* reset signals and spin off the command interpreter */
1419 signal (SIGINT, SIG_DFL);
1420 signal (SIGQUIT, SIG_DFL);
1421 signal (SIGCHLD, SIG_DFL);
1422 signal (SIGHUP, SIG_DFL);
1423 signal (SIGPIPE, SIG_DFL);
1424 /*
1425 * mimick login's behavior by disabling the job control signals
1426 * a shell that wants them can turn them back on
1427 */
1428#ifdef SIGTSTP
1429 signal (SIGTSTP, SIG_IGN);
1430 signal (SIGTTIN, SIG_IGN);
1431 signal (SIGTTOU, SIG_IGN);
1432#endif /* SIGTSTP */
1433
1434 // unblock signals (signals are blocked by iom.C
1435 sigset_t ss;
1436 sigemptyset (&ss);
1437 sigprocmask (SIG_SETMASK, &ss, 0);
1438
1439 /* command interpreter path */
1440 if (argv)
1441 {
1442# ifdef DEBUG_CMD
1443 int i;
1444
1445 for (i = 0; argv[i]; i++)
1446 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1447# endif
1448
1449 execvp (argv[0], (char *const *)argv);
1450 /* no error message: STDERR is closed! */
1451 }
1452 else
1453 {
1454 const char *argv0, *shell;
1455
1456 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1457 shell = "/bin/sh";
1458
1459 argv0 = (const char *)rxvt_basename (shell);
1460
1461 if (option (Opt_loginShell))
1462 {
1463 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1464
1465 login[0] = '-';
1466 strcpy (&login[1], argv0);
1467 argv0 = login;
1396 } 1468 }
1397#endif /* SRIOCSREDIR */
1398 }
1399 1469
1400/* reset signals and spin off the command interpreter */ 1470 execlp (shell, argv0, (char *)0);
1401 signal (SIGINT, SIG_DFL);
1402 signal (SIGQUIT, SIG_DFL);
1403 signal (SIGCHLD, SIG_DFL);
1404/*
1405 * mimick login's behavior by disabling the job control signals
1406 * a shell that wants them can turn them back on
1407 */
1408#ifdef SIGTSTP
1409 signal (SIGTSTP, SIG_IGN);
1410 signal (SIGTTIN, SIG_IGN);
1411 signal (SIGTTOU, SIG_IGN);
1412#endif /* SIGTSTP */
1413
1414 /* set window size */
1415 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0);
1416
1417#ifndef __QNX__
1418/* command interpreter path */
1419 if (argv != NULL) {
1420# ifdef DEBUG_CMD
1421 int i;
1422
1423 for (i = 0; argv[i]; i++)
1424 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1425# endif
1426 execvp(argv[0], (char *const *)argv);
1427 /* no error message: STDERR is closed! */ 1471 /* no error message: STDERR is closed! */
1428 } else {
1429 const char *argv0, *shell;
1430
1431 if ((shell = getenv("SHELL")) == NULL || *shell == '\0')
1432 shell = "/bin/sh";
1433
1434 argv0 = (const char *)rxvt_r_basename(shell);
1435 if (R->Options & Opt_loginShell) {
1436 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1437
1438 login[0] = '-';
1439 STRCPY(&login[1], argv0);
1440 argv0 = login;
1441 }
1442 execlp(shell, argv0, NULL);
1443 /* no error message: STDERR is closed! */
1444 }
1445#else /* __QNX__ uses qnxspawn() */
1446 { 1472 }
1447 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1448 char *command = NULL, fullcommand[_MAX_PATH];
1449 char **arg_v, *arg_a[2] = { NULL, NULL };
1450 1473
1451 if (argv != NULL) {
1452 if (access(argv[0], X_OK) == -1) {
1453 if (STRCHR(argv[0], '/') == NULL) {
1454 searchenv(argv[0], "PATH", fullcommand);
1455 if (fullcommand[0] != '\0')
1456 command = fullcommand;
1457 }
1458 if (access(command, X_OK) == -1)
1459 return -1;
1460 } else
1461 command = argv[0];
1462 arg_v = argv;
1463 } else {
1464 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1465 command = "/bin/sh";
1466
1467 arg_a[0] = my_basename(command);
1468 if (R->Options & Opt_loginShell) {
1469 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1470
1471 login[0] = '-';
1472 STRCPY(&login[1], arg_a[0]);
1473 arg_a[0] = login;
1474 }
1475 arg_v = arg_a;
1476 }
1477 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1478 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1479 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1480 command, arg_v, environ, iov_a, 0);
1481 if (login)
1482 free(login);
1483 close(R->tty_fd);
1484 return R->cmd_fd;
1485 }
1486#endif
1487 return -1; 1474 return -1;
1488} 1475}
1489 1476
1490/* ------------------------------------------------------------------------- *
1491 * GET TTY CURRENT STATE *
1492 * ------------------------------------------------------------------------- */
1493/* rxvt_get_ttymode() */
1494/* INTPROTO */
1495void
1496rxvt_get_ttymode(ttymode_t *tio, int erase)
1497{
1498#ifdef HAVE_TERMIOS_H
1499/*
1500 * standard System V termios interface
1501 */
1502 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1503 /* return error - use system defaults */
1504 tio->c_cc[VINTR] = CINTR;
1505 tio->c_cc[VQUIT] = CQUIT;
1506 tio->c_cc[VERASE] = CERASE;
1507 tio->c_cc[VKILL] = CKILL;
1508 tio->c_cc[VSTART] = CSTART;
1509 tio->c_cc[VSTOP] = CSTOP;
1510 tio->c_cc[VSUSP] = CSUSP;
1511# ifdef VDSUSP
1512 tio->c_cc[VDSUSP] = CDSUSP;
1513# endif
1514# ifdef VREPRINT
1515 tio->c_cc[VREPRINT] = CRPRNT;
1516# endif
1517# ifdef VDISCRD
1518 tio->c_cc[VDISCRD] = CFLUSH;
1519# endif
1520# ifdef VWERSE
1521 tio->c_cc[VWERSE] = CWERASE;
1522# endif
1523# ifdef VLNEXT
1524 tio->c_cc[VLNEXT] = CLNEXT;
1525# endif
1526 }
1527 tio->c_cc[VEOF] = CEOF;
1528 tio->c_cc[VEOL] = VDISABLE;
1529# ifdef VEOL2
1530 tio->c_cc[VEOL2] = VDISABLE;
1531# endif
1532# ifdef VSWTC
1533 tio->c_cc[VSWTC] = VDISABLE;
1534# endif
1535# ifdef VSWTCH
1536 tio->c_cc[VSWTCH] = VDISABLE;
1537# endif
1538# if VMIN != VEOF
1539 tio->c_cc[VMIN] = 1;
1540# endif
1541# if VTIME != VEOL
1542 tio->c_cc[VTIME] = 0;
1543# endif
1544 if (erase != -1)
1545 tio->c_cc[VERASE] = (char)erase;
1546
1547/* input modes */
1548 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1549# ifdef IMAXBEL
1550 | IMAXBEL
1551# endif
1552 | IXON);
1553
1554/* output modes */
1555 tio->c_oflag = (OPOST | ONLCR);
1556
1557/* control modes */
1558 tio->c_cflag = (CS8 | CREAD);
1559
1560/* line discipline modes */
1561 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1562# if defined (ECHOCTL) && defined (ECHOKE)
1563 | ECHOCTL | ECHOKE
1564# endif
1565 | ECHOE | ECHOK);
1566# else /* HAVE_TERMIOS_H */
1567
1568/*
1569 * sgtty interface
1570 */
1571
1572/* get parameters -- gtty */
1573 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1574 tio->sg.sg_erase = CERASE; /* ^H */
1575 tio->sg.sg_kill = CKILL; /* ^U */
1576 }
1577 if (erase != -1)
1578 tio->sg.sg_erase = (char)erase;
1579
1580 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1581
1582/* get special characters */
1583 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1584 tio->tc.t_intrc = CINTR; /* ^C */
1585 tio->tc.t_quitc = CQUIT; /* ^\ */
1586 tio->tc.t_startc = CSTART; /* ^Q */
1587 tio->tc.t_stopc = CSTOP; /* ^S */
1588 tio->tc.t_eofc = CEOF; /* ^D */
1589 tio->tc.t_brkc = -1;
1590 }
1591/* get local special chars */
1592 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1593 tio->lc.t_suspc = CSUSP; /* ^Z */
1594 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1595 tio->lc.t_rprntc = CRPRNT; /* ^R */
1596 tio->lc.t_flushc = CFLUSH; /* ^O */
1597 tio->lc.t_werasc = CWERASE; /* ^W */
1598 tio->lc.t_lnextc = CLNEXT; /* ^V */
1599 }
1600/* get line discipline */
1601 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1602# ifdef NTTYDISC
1603 tio->line = NTTYDISC;
1604# endif /* NTTYDISC */
1605 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1606#endif /* HAVE_TERMIOS_H */
1607
1608/*
1609 * Debugging
1610 */
1611#ifdef DEBUG_TTYMODE
1612#ifdef HAVE_TERMIOS_H
1613/* c_iflag bits */
1614 fprintf(stderr, "Input flags\n");
1615
1616/* cpp token stringize doesn't work on all machines <sigh> */
1617# define FOO(flag,name) \
1618 if ((tio->c_iflag) & flag) \
1619 fprintf (stderr, "%s ", name)
1620
1621/* c_iflag bits */
1622 FOO(IGNBRK, "IGNBRK");
1623 FOO(BRKINT, "BRKINT");
1624 FOO(IGNPAR, "IGNPAR");
1625 FOO(PARMRK, "PARMRK");
1626 FOO(INPCK, "INPCK");
1627 FOO(ISTRIP, "ISTRIP");
1628 FOO(INLCR, "INLCR");
1629 FOO(IGNCR, "IGNCR");
1630 FOO(ICRNL, "ICRNL");
1631 FOO(IXON, "IXON");
1632 FOO(IXOFF, "IXOFF");
1633# ifdef IUCLC
1634 FOO(IUCLC, "IUCLC");
1635# endif
1636# ifdef IXANY
1637 FOO(IXANY, "IXANY");
1638# endif
1639# ifdef IMAXBEL
1640 FOO(IMAXBEL, "IMAXBEL");
1641# endif
1642 fprintf(stderr, "\n");
1643
1644# undef FOO
1645# define FOO(entry, name) \
1646 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1647
1648 FOO(VINTR, "VINTR");
1649 FOO(VQUIT, "VQUIT");
1650 FOO(VERASE, "VERASE");
1651 FOO(VKILL, "VKILL");
1652 FOO(VEOF, "VEOF");
1653 FOO(VEOL, "VEOL");
1654# ifdef VEOL2
1655 FOO(VEOL2, "VEOL2");
1656# endif
1657# ifdef VSWTC
1658 FOO(VSWTC, "VSWTC");
1659# endif
1660# ifdef VSWTCH
1661 FOO(VSWTCH, "VSWTCH");
1662# endif
1663 FOO(VSTART, "VSTART");
1664 FOO(VSTOP, "VSTOP");
1665 FOO(VSUSP, "VSUSP");
1666# ifdef VDSUSP
1667 FOO(VDSUSP, "VDSUSP");
1668# endif
1669# ifdef VREPRINT
1670 FOO(VREPRINT, "VREPRINT");
1671# endif
1672# ifdef VDISCRD
1673 FOO(VDISCRD, "VDISCRD");
1674# endif
1675# ifdef VWERSE
1676 FOO(VWERSE, "VWERSE");
1677# endif
1678# ifdef VLNEXT
1679 FOO(VLNEXT, "VLNEXT");
1680# endif
1681 fprintf(stderr, "\n");
1682# undef FOO
1683# endif /* HAVE_TERMIOS_H */
1684#endif /* DEBUG_TTYMODE */
1685}
1686
1687/*----------------------- end-of-file (C source) -----------------------*/ 1477/*----------------------- end-of-file (C source) -----------------------*/

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