ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/init.C
(Generate patch)

Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.3 by pcg, Tue Nov 25 11:52:42 2003 UTC vs.
Revision 1.230 by root, Fri Dec 14 05:25:24 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.3 2003/11/25 11:52:42 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.
… …
29 *---------------------------------------------------------------------*/ 30 *---------------------------------------------------------------------*/
30/* 31/*
31 * Initialisation routines. 32 * Initialisation routines.
32 */ 33 */
33 34
34#include "../config.h" /* NECESSARY */ 35#include "../config.h" /* NECESSARY */
35#include "rxvt.h" /* NECESSARY */ 36#include "rxvt.h" /* NECESSARY */
37#include "rxvtutil.h"
36#include "init.h" 38#include "init.h"
37 39
40#include <limits>
41
38#include <signal.h> 42#include <csignal>
39 43
44#include <fcntl.h>
45
46#ifdef HAVE_XSETLOCALE
47# define X_LOCALE
48# include <X11/Xlocale.h>
49#else
50# ifdef HAVE_SETLOCALE
51# include <clocale>
52# endif
53#endif
54
55#ifdef HAVE_NL_LANGINFO
56# include <langinfo.h>
57#endif
58
59#ifdef DISPLAY_IS_IP
60/* On Solaris link with -lsocket and -lnsl */
61#include <sys/types.h>
62#include <sys/socket.h>
63
64/* these next two are probably only on Sun (not Solaris) */
65#ifdef HAVE_SYS_SOCKIO_H
66#include <sys/sockio.h>
67#endif
68#ifdef HAVE_SYS_BYTEORDER_H
69#include <sys/byteorder.h>
70#endif
71
72#include <netinet/in.h>
73#include <arpa/inet.h>
74#include <net/if.h>
75#include <net/if_arp.h>
76
77static char *
78rxvt_network_display (const char *display)
79{
80 char buffer[1024], *rval = NULL;
81 struct ifconf ifc;
82 struct ifreq *ifr;
83 int i, skfd;
84
85 if (display[0] != ':' && strncmp (display, "unix:", 5))
86 return (char *) display; /* nothing to do */
87
88 ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
89 ifc.ifc_buf = buffer;
90
91 if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
92 {
93 perror ("socket");
94 return NULL;
95 }
96
97 if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
98 {
99 perror ("SIOCGIFCONF");
100 close (skfd);
101 return NULL;
102 }
103
104 for (i = 0, ifr = ifc.ifc_req;
105 i < (ifc.ifc_len / sizeof (struct ifreq));
106 i++, ifr++)
107 {
108 struct ifreq ifr2;
109
110 strcpy (ifr2.ifr_name, ifr->ifr_name);
111
112 if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
113 {
114 unsigned long addr;
115 struct sockaddr_in *p_addr;
116
117 p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
118 addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
119
120 /*
121 * not "0.0.0.0" or "127.0.0.1" - so format the address
122 */
123 if (addr && addr != 0x7F000001)
124 {
125 char *colon = strchr (display, ':');
126
127 if (colon == NULL)
128 colon = ":0.0";
129
130 rval = rxvt_malloc (strlen (colon) + 16);
131 sprintf (rval, "%d.%d.%d.%d%s",
132 (int) ((addr >> 030) & 0xFF),
133 (int) ((addr >> 020) & 0xFF),
134 (int) ((addr >> 010) & 0xFF),
135 (int) (addr & 0xFF), colon);
136 break;
137 }
138 }
139 }
140
141 close (skfd);
142
143 return rval;
144}
145#endif
146
40const char *const def_colorName[] = { 147const char *const def_colorName[] =
148 {
41 COLOR_FOREGROUND, 149 COLOR_FOREGROUND,
42 COLOR_BACKGROUND, 150 COLOR_BACKGROUND,
43/* low-intensity colors */ 151 /* low-intensity colors */
44 "Black", /* 0: black (#000000) */ 152 "rgb:00/00/00", // 0: black (Black)
45#ifndef NO_BRIGHTCOLOR 153 "rgb:cd/00/00", // 1: red (Red3)
46 "Red3", /* 1: red (#CD0000) */ 154 "rgb:00/cd/00", // 2: green (Green3)
47 "Green3", /* 2: green (#00CD00) */ 155 "rgb:cd/cd/00", // 3: yellow (Yellow3)
48 "Yellow3", /* 3: yellow (#CDCD00) */ 156 "rgb:00/00/cd", // 4: blue (Blue3)
49 "Blue3", /* 4: blue (#0000CD) */ 157 "rgb:cd/00/cd", // 5: magenta (Magenta3)
50 "Magenta3", /* 5: magenta (#CD00CD) */ 158 "rgb:00/cd/cd", // 6: cyan (Cyan3)
51 "Cyan3", /* 6: cyan (#00CDCD) */
52# ifdef XTERM_COLORS 159# ifdef XTERM_COLORS
53 "Grey90", /* 7: white (#E5E5E5) */ 160 "rgb:e5/e5/e5", // 7: white (Grey90)
54# else 161# else
55 "AntiqueWhite", /* 7: white (#FAEBD7) */ 162 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
56# endif 163# endif
57/* high-intensity colors */ 164 /* high-intensity colors */
58# ifdef XTERM_COLORS 165# ifdef XTERM_COLORS
59 "Grey30", /* 8: bright black (#4D4D4D) */ 166 "rgb:4d/4d/4d", // 8: bright black (Grey30)
60# else 167# else
61 "Grey25", /* 8: bright black (#404040) */ 168 "rgb:40/40/40", // 8: bright black (Grey25)
62# endif 169# endif
63#endif /* NO_BRIGHTCOLOR */ 170 "rgb:ff/00/00", // 1/9: bright red (Reed)
64 "Red", /* 1/9: bright red (#FF0000) */ 171 "rgb:00/ff/00", // 2/10: bright green (Green)
65 "Green", /* 2/10: bright green (#00FF00) */ 172 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
66 "Yellow", /* 3/11: bright yellow (#FFFF00) */ 173 "rgb:00/00/ff", // 4/12: bright blue (Blue)
67 "Blue", /* 4/12: bright blue (#0000FF) */ 174 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
68 "Magenta", /* 5/13: bright magenta (#FF00FF) */ 175 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
69 "Cyan", /* 6/14: bright cyan (#00FFFF) */ 176 "rgb:ff/ff/ff", // 7/15: bright white (White)
70 "White", /* 7/15: bright white (#FFFFFF) */ 177
71#ifdef TTY_256COLOR 178 // 88 xterm colours
72 "rgb:00/00/00", /* default 16-255 color table */
73 "rgb:00/00/2a", 179 "rgb:00/00/00",
74 "rgb:00/00/55", 180 "rgb:00/00/8b",
75 "rgb:00/00/7f",
76 "rgb:00/00/aa",
77 "rgb:00/00/d4", 181 "rgb:00/00/cd",
182 "rgb:00/00/ff",
78 "rgb:00/2a/00", 183 "rgb:00/8b/00",
79 "rgb:00/2a/2a", 184 "rgb:00/8b/8b",
80 "rgb:00/2a/55",
81 "rgb:00/2a/7f",
82 "rgb:00/2a/aa",
83 "rgb:00/2a/d4", 185 "rgb:00/8b/cd",
84 "rgb:00/55/00",
85 "rgb:00/55/2a",
86 "rgb:00/55/55",
87 "rgb:00/55/7f", 186 "rgb:00/8b/ff",
88 "rgb:00/55/aa",
89 "rgb:00/55/d4",
90 "rgb:00/7f/00",
91 "rgb:00/7f/2a",
92 "rgb:00/7f/55",
93 "rgb:00/7f/7f",
94 "rgb:00/7f/aa",
95 "rgb:00/7f/d4",
96 "rgb:00/aa/00",
97 "rgb:00/aa/2a",
98 "rgb:00/aa/55",
99 "rgb:00/aa/7f",
100 "rgb:00/aa/aa",
101 "rgb:00/aa/d4",
102 "rgb:00/d4/00", 187 "rgb:00/cd/00",
103 "rgb:00/d4/2a", 188 "rgb:00/cd/8b",
104 "rgb:00/d4/55",
105 "rgb:00/d4/7f",
106 "rgb:00/d4/aa",
107 "rgb:00/d4/d4", 189 "rgb:00/cd/cd",
190 "rgb:00/cd/ff",
191 "rgb:00/ff/00",
192 "rgb:00/ff/8b",
193 "rgb:00/ff/cd",
194 "rgb:00/ff/ff",
108 "rgb:2a/00/00", 195 "rgb:8b/00/00",
109 "rgb:2a/00/2a", 196 "rgb:8b/00/8b",
110 "rgb:2a/00/55",
111 "rgb:2a/00/7f",
112 "rgb:2a/00/aa",
113 "rgb:2a/00/d4", 197 "rgb:8b/00/cd",
114 "rgb:2a/2a/00",
115 "rgb:2a/2a/2a",
116 "rgb:2a/2a/55",
117 "rgb:2a/2a/7f",
118 "rgb:2a/2a/aa",
119 "rgb:2a/2a/d4",
120 "rgb:2a/55/00",
121 "rgb:2a/55/2a",
122 "rgb:2a/55/55",
123 "rgb:2a/55/7f",
124 "rgb:2a/55/aa",
125 "rgb:2a/55/d4",
126 "rgb:2a/7f/00",
127 "rgb:2a/7f/2a",
128 "rgb:2a/7f/55",
129 "rgb:2a/7f/7f",
130 "rgb:2a/7f/aa",
131 "rgb:2a/7f/d4",
132 "rgb:2a/aa/00",
133 "rgb:2a/aa/2a",
134 "rgb:2a/aa/55",
135 "rgb:2a/aa/7f",
136 "rgb:2a/aa/aa",
137 "rgb:2a/aa/d4",
138 "rgb:2a/d4/00",
139 "rgb:2a/d4/2a",
140 "rgb:2a/d4/55",
141 "rgb:2a/d4/7f",
142 "rgb:2a/d4/aa",
143 "rgb:2a/d4/d4",
144 "rgb:55/00/00",
145 "rgb:55/00/2a",
146 "rgb:55/00/55",
147 "rgb:55/00/7f", 198 "rgb:8b/00/ff",
148 "rgb:55/00/aa",
149 "rgb:55/00/d4",
150 "rgb:55/2a/00", 199 "rgb:8b/8b/00",
151 "rgb:55/2a/2a", 200 "rgb:8b/8b/8b",
152 "rgb:55/2a/55", 201 "rgb:8b/8b/cd",
153 "rgb:55/2a/7f", 202 "rgb:8b/8b/ff",
154 "rgb:55/2a/aa",
155 "rgb:55/2a/d4",
156 "rgb:55/55/00",
157 "rgb:55/55/2a",
158 "rgb:55/55/55",
159 "rgb:55/55/7f",
160 "rgb:55/55/aa",
161 "rgb:55/55/d4",
162 "rgb:55/7f/00",
163 "rgb:55/7f/2a",
164 "rgb:55/7f/55",
165 "rgb:55/7f/7f",
166 "rgb:55/7f/aa",
167 "rgb:55/7f/d4",
168 "rgb:55/aa/00",
169 "rgb:55/aa/2a",
170 "rgb:55/aa/55",
171 "rgb:55/aa/7f",
172 "rgb:55/aa/aa",
173 "rgb:55/aa/d4",
174 "rgb:55/d4/00", 203 "rgb:8b/cd/00",
175 "rgb:55/d4/2a", 204 "rgb:8b/cd/8b",
176 "rgb:55/d4/55",
177 "rgb:55/d4/7f",
178 "rgb:55/d4/aa",
179 "rgb:55/d4/d4", 205 "rgb:8b/cd/cd",
180 "rgb:7f/00/00", 206 "rgb:8b/cd/ff",
181 "rgb:7f/00/2a",
182 "rgb:7f/00/55",
183 "rgb:7f/00/7f",
184 "rgb:7f/00/aa",
185 "rgb:7f/00/d4",
186 "rgb:7f/2a/00",
187 "rgb:7f/2a/2a",
188 "rgb:7f/2a/55",
189 "rgb:7f/2a/7f",
190 "rgb:7f/2a/aa",
191 "rgb:7f/2a/d4",
192 "rgb:7f/55/00",
193 "rgb:7f/55/2a",
194 "rgb:7f/55/55",
195 "rgb:7f/55/7f",
196 "rgb:7f/55/aa",
197 "rgb:7f/55/d4",
198 "rgb:7f/7f/00", 207 "rgb:8b/ff/00",
199 "rgb:7f/7f/2a", 208 "rgb:8b/ff/8b",
200 "rgb:7f/7f/55",
201 "rgb:7f/7f/7f",
202 "rgb:7f/7f/aa",
203 "rgb:7f/7f/d4",
204 "rgb:7f/aa/00",
205 "rgb:7f/aa/2a",
206 "rgb:7f/aa/55",
207 "rgb:7f/aa/7f",
208 "rgb:7f/aa/aa",
209 "rgb:7f/aa/d4",
210 "rgb:7f/d4/00",
211 "rgb:7f/d4/2a",
212 "rgb:7f/d4/55",
213 "rgb:7f/d4/7f",
214 "rgb:7f/d4/aa",
215 "rgb:7f/d4/d4",
216 "rgb:aa/00/00",
217 "rgb:aa/00/2a",
218 "rgb:aa/00/55",
219 "rgb:aa/00/7f",
220 "rgb:aa/00/aa",
221 "rgb:aa/00/d4",
222 "rgb:aa/2a/00",
223 "rgb:aa/2a/2a",
224 "rgb:aa/2a/55",
225 "rgb:aa/2a/7f",
226 "rgb:aa/2a/aa",
227 "rgb:aa/2a/d4",
228 "rgb:aa/55/00",
229 "rgb:aa/55/2a",
230 "rgb:aa/55/55",
231 "rgb:aa/55/7f",
232 "rgb:aa/55/aa",
233 "rgb:aa/55/d4",
234 "rgb:aa/7f/00",
235 "rgb:aa/7f/2a",
236 "rgb:aa/7f/55",
237 "rgb:aa/7f/7f",
238 "rgb:aa/7f/aa",
239 "rgb:aa/7f/d4", 209 "rgb:8b/ff/cd",
240 "rgb:aa/aa/00", 210 "rgb:8b/ff/ff",
241 "rgb:aa/aa/2a",
242 "rgb:aa/aa/55",
243 "rgb:aa/aa/7f",
244 "rgb:aa/aa/aa",
245 "rgb:aa/aa/d4",
246 "rgb:aa/d4/00",
247 "rgb:aa/d4/2a",
248 "rgb:aa/d4/55",
249 "rgb:aa/d4/7f",
250 "rgb:aa/d4/aa",
251 "rgb:aa/d4/d4",
252 "rgb:d4/00/00", 211 "rgb:cd/00/00",
253 "rgb:d4/00/2a", 212 "rgb:cd/00/8b",
254 "rgb:d4/00/55",
255 "rgb:d4/00/7f",
256 "rgb:d4/00/aa",
257 "rgb:d4/00/d4", 213 "rgb:cd/00/cd",
214 "rgb:cd/00/ff",
258 "rgb:d4/2a/00", 215 "rgb:cd/8b/00",
259 "rgb:d4/2a/2a", 216 "rgb:cd/8b/8b",
260 "rgb:d4/2a/55",
261 "rgb:d4/2a/7f",
262 "rgb:d4/2a/aa",
263 "rgb:d4/2a/d4", 217 "rgb:cd/8b/cd",
264 "rgb:d4/55/00",
265 "rgb:d4/55/2a",
266 "rgb:d4/55/55",
267 "rgb:d4/55/7f", 218 "rgb:cd/8b/ff",
268 "rgb:d4/55/aa",
269 "rgb:d4/55/d4",
270 "rgb:d4/7f/00",
271 "rgb:d4/7f/2a",
272 "rgb:d4/7f/55",
273 "rgb:d4/7f/7f",
274 "rgb:d4/7f/aa",
275 "rgb:d4/7f/d4",
276 "rgb:d4/aa/00",
277 "rgb:d4/aa/2a",
278 "rgb:d4/aa/55",
279 "rgb:d4/aa/7f",
280 "rgb:d4/aa/aa",
281 "rgb:d4/aa/d4",
282 "rgb:d4/d4/00", 219 "rgb:cd/cd/00",
283 "rgb:d4/d4/2a", 220 "rgb:cd/cd/8b",
284 "rgb:d4/d4/55",
285 "rgb:d4/d4/7f",
286 "rgb:d4/d4/aa",
287 "rgb:d4/d4/d4", 221 "rgb:cd/cd/cd",
222 "rgb:cd/cd/ff",
223 "rgb:cd/ff/00",
224 "rgb:cd/ff/8b",
225 "rgb:cd/ff/cd",
226 "rgb:cd/ff/ff",
288 "rgb:08/08/08", 227 "rgb:ff/00/00",
228 "rgb:ff/00/8b",
229 "rgb:ff/00/cd",
230 "rgb:ff/00/ff",
231 "rgb:ff/8b/00",
232 "rgb:ff/8b/8b",
233 "rgb:ff/8b/cd",
234 "rgb:ff/8b/ff",
235 "rgb:ff/cd/00",
236 "rgb:ff/cd/8b",
237 "rgb:ff/cd/cd",
238 "rgb:ff/cd/ff",
239 "rgb:ff/ff/00",
240 "rgb:ff/ff/8b",
241 "rgb:ff/ff/cd",
242 "rgb:ff/ff/ff",
289 "rgb:12/12/12", 243 "rgb:2e/2e/2e",
290 "rgb:1c/1c/1c", 244 "rgb:5c/5c/5c",
291 "rgb:26/26/26",
292 "rgb:30/30/30", 245 "rgb:73/73/73",
293 "rgb:3a/3a/3a",
294 "rgb:44/44/44",
295 "rgb:4e/4e/4e",
296 "rgb:58/58/58", 246 "rgb:8b/8b/8b",
297 "rgb:62/62/62", 247 "rgb:a2/a2/a2",
298 "rgb:6c/6c/6c",
299 "rgb:76/76/76",
300 "rgb:80/80/80",
301 "rgb:8a/8a/8a",
302 "rgb:94/94/94", 248 "rgb:b9/b9/b9",
303 "rgb:9e/9e/9e",
304 "rgb:a8/a8/a8",
305 "rgb:b2/b2/b2",
306 "rgb:bc/bc/bc",
307 "rgb:c6/c6/c6",
308 "rgb:d0/d0/d0", 249 "rgb:d0/d0/d0",
309 "rgb:da/da/da",
310 "rgb:e4/e4/e4", 250 "rgb:e7/e7/e7",
311 "rgb:ee/ee/ee", 251
312#endif
313#ifndef NO_CURSORCOLOR 252#ifndef NO_CURSORCOLOR
314 COLOR_CURSOR_BACKGROUND, 253 COLOR_CURSOR_BACKGROUND,
315 COLOR_CURSOR_FOREGROUND, 254 COLOR_CURSOR_FOREGROUND,
316#endif /* ! NO_CURSORCOLOR */ 255#endif /* ! NO_CURSORCOLOR */
317 NULL, /* Color_pointer */ 256 NULL, /* Color_pointer_fg */
257 NULL, /* Color_pointer_bg */
318 NULL, /* Color_border */ 258 NULL, /* Color_border */
319#ifndef NO_BOLD_UNDERLINE_REVERSE 259#ifndef NO_BOLD_UNDERLINE_REVERSE
320 NULL, /* Color_BD */ 260 NULL, /* Color_BD */
261 NULL, /* Color_IT */
321 NULL, /* Color_UL */ 262 NULL, /* Color_UL */
322 NULL, /* Color_RV */ 263 NULL, /* Color_RV */
323#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 264#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
265#if ENABLE_FRILLS
266 NULL, // Color_underline
267#endif
324#ifdef OPTION_HC 268#ifdef OPTION_HC
325 NULL, 269 NULL,
326#endif 270#endif
327#ifdef KEEP_SCROLLCOLOR 271#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 272 COLOR_SCROLLBAR,
329 COLOR_SCROLLTROUGH, 273 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 274#endif /* KEEP_SCROLLCOLOR */
331}; 275#if ENABLE_TRANSPARENCY
332 276 NULL,
333const char *const xa_names[NUM_XA] = {
334 "COMPOUND_TEXT",
335 "MULTIPLE",
336 "TARGETS",
337 "TEXT",
338 "TIMESTAMP",
339 "VT_SELECTION",
340 "INCR",
341 "WM_DELETE_WINDOW",
342#ifdef TRANSPARENT
343 "_XROOTPMAP_ID",
344#endif 277#endif
345#ifdef OFFIX_DND 278#if OFF_FOCUS_FADING
346 "DndProtocol", 279 "rgb:00/00/00",
347 "DndSelection",
348#endif 280#endif
349 "CLIPBOARD" 281 };
350}; 282
283void
284rxvt_term::init_vars ()
285{
286 pix_colors = //
287 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
288#ifdef OFF_FOCUS_FADING
289 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
290#endif
291
292 MEvent.time = CurrentTime;
293 MEvent.button = AnyButton;
294 want_refresh = 1;
295 priv_modes = SavedModes = PrivMode_Default;
296 ncol = 80;
297 nrow = 24;
298 int_bwidth = INTERNALBORDERWIDTH;
299 ext_bwidth = EXTERNALBORDERWIDTH;
300 lineSpace = LINESPACE;
301 saveLines = SAVELINES;
302 numpix_colors = TOTAL_COLORS;
303
304 refresh_type = SLOW_REFRESH;
305
306 oldcursor.row = oldcursor.col = -1;
307 last_bot = last_state = -1;
308
309 set_option (Opt_scrollBar);
310 set_option (Opt_scrollTtyOutput);
311 set_option (Opt_jumpScroll);
312 set_option (Opt_skipScroll);
313 set_option (Opt_secondaryScreen);
314 set_option (Opt_secondaryScroll);
315 set_option (Opt_pastableTabs);
316 set_option (Opt_intensityStyles);
317 set_option (Opt_iso14755_52);
318}
319
320void
321rxvt_term::init_secondary ()
322{
323 int i;
324
325 /*
326 * Close all unused file descriptors
327 * We don't want them, we don't need them.
328 */
329 if ((i = open ("/dev/null", O_RDONLY)) < 0)
330 {
331 /* TODO: BOO HISS */
332 dup2 (STDERR_FILENO, STDIN_FILENO);
333 }
334 else if (i != STDIN_FILENO)
335 {
336 dup2 (i, STDIN_FILENO);
337 close (i);
338 }
339
340 dup2 (STDERR_FILENO, STDOUT_FILENO);
341
342#if 0 // schmorp sayz closing filies is murder
343 for (i = STDERR_FILENO + 1; i < num_fds; i++)
344 {
345#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
346 if (i == 4 || i == 7)
347 continue;
348#endif
349 close (i);
350 }
351#endif
352}
351 353
352/*----------------------------------------------------------------------*/ 354/*----------------------------------------------------------------------*/
353/* substitute system functions */ 355const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 356rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 357{
359 struct rlimit rlim; 358 int i, r_argc;
359 const char **cmd_argv, **r_argv;
360 360
361 getrlimit(RLIMIT_NOFILE, &rlim); 361 /*
362 return rlim.rlim_cur; 362 * Look for -e option. Find => split and make cmd_argv[] of command args
363 */
364 for (r_argc = 0; r_argc < argc; r_argc++)
365 if (!strcmp (argv[r_argc], "-e"))
366 break;
367
368 if (r_argc == argc)
369 cmd_argv = NULL;
370 else if (!argv[r_argc + 1])
371 rxvt_fatal ("option '-e' requires an argument, aborting.\n");
372 else
373 {
374 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
375
376 for (i = 0; i < argc - r_argc - 1; i++)
377 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
378
379 cmd_argv[i] = NULL;
380 }
381
382 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
383
384 for (i = 0; i < r_argc; i++)
385 r_argv[i] = (const char *)argv[i];
386
387 r_argv[i] = NULL;
388
389 rs[Rs_name] = rxvt_basename (argv[0]);
390
391 /*
392 * Open display, get options/resources and create the window
393 */
394
395 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
396 rs[Rs_display_name] = ":0";
397
398 get_options (r_argc, r_argv);
399
400 if (!(display = displays.get (rs[Rs_display_name])))
401 {
402 free (r_argv);
403 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
404 }
405
406 // using a local pointer decreases code size a lot
407 xa = display->xa;
408
409 set (display);
410 extract_resources ();
411
412#if XFT
413 if (rs[Rs_depth])
414 select_visual (strtol (rs[Rs_depth], 0, 0));
415#endif
416
417#ifdef HAVE_AFTERIMAGE
418 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
419#endif
420 free (r_argv);
421
422 for (int i = NUM_RESOURCES; i--; )
423 if (rs [i] == resval_undef)
424 rs [i] = 0;
425
426#if ENABLE_PERL
427 if (!rs[Rs_perl_ext_1])
428 rs[Rs_perl_ext_1] = "default";
429
430 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
431 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
432 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
433 {
434 rxvt_perl.init (this);
435 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
436 }
437#endif
438
439 /*
440 * set any defaults not already set
441 */
442 if (cmd_argv && cmd_argv[0])
443 {
444 if (!rs[Rs_title])
445 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
446 if (!rs[Rs_iconName])
447 rs[Rs_iconName] = rs[Rs_title];
448 }
449 else
450 {
451 if (!rs[Rs_title])
452 rs[Rs_title] = rs[Rs_name];
453 if (!rs[Rs_iconName])
454 rs[Rs_iconName] = rs[Rs_name];
455 }
456
457 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
458 saveLines = min (i, MAX_SAVELINES);
459
460#if ENABLE_FRILLS
461 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
462 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
463
464 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
465 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
466
467 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
468 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
469#endif
470
471#ifdef POINTER_BLANK
472 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
473 pointerBlankDelay = i;
474 else
475 pointerBlankDelay = 2;
476#endif
477
478 /* no point having a scrollbar without having any scrollback! */
479 if (!saveLines)
480 set_option (Opt_scrollBar, 0);
481
482#ifdef PRINTPIPE
483 if (!rs[Rs_print_pipe])
484 rs[Rs_print_pipe] = PRINTPIPE;
485#endif
486
487 if (!rs[Rs_cutchars])
488 rs[Rs_cutchars] = CUTCHARS;
489
490#ifndef NO_BACKSPACE_KEY
491 if (!rs[Rs_backspace_key])
492# ifdef DEFAULT_BACKSPACE
493 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
494# else
495 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
496# endif
497#endif
498
499#ifndef NO_DELETE_KEY
500 if (!rs[Rs_delete_key])
501# ifdef DEFAULT_DELETE
502 rs[Rs_delete_key] = DEFAULT_DELETE;
503# else
504 rs[Rs_delete_key] = "\033[3~";
505# endif
506#endif
507
508#ifdef HAVE_SCROLLBARS
509 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
510#endif
511
512#ifdef XTERM_REVERSE_VIDEO
513 /* this is how xterm implements reverseVideo */
514 if (option (Opt_reverseVideo))
515 {
516 if (!rs[Rs_color + Color_fg])
517 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
518
519 if (!rs[Rs_color + Color_bg])
520 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
521 }
522#endif
523
524 for (i = 0; i < NRS_COLORS; i++)
525 if (!rs[Rs_color + i])
526 rs[Rs_color + i] = def_colorName[i];
527
528#ifndef XTERM_REVERSE_VIDEO
529 /* this is how we implement reverseVideo */
530 if (option (Opt_reverseVideo))
531 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
532#endif
533
534 /* convenient aliases for setting fg/bg to colors */
535 color_aliases (Color_fg);
536 color_aliases (Color_bg);
537#ifndef NO_CURSORCOLOR
538 color_aliases (Color_cursor);
539 color_aliases (Color_cursor2);
540#endif /* NO_CURSORCOLOR */
541 color_aliases (Color_pointer_fg);
542 color_aliases (Color_pointer_bg);
543 color_aliases (Color_border);
544#ifndef NO_BOLD_UNDERLINE_REVERSE
545 color_aliases (Color_BD);
546 color_aliases (Color_UL);
547 color_aliases (Color_RV);
548#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
549
550 if (!rs[Rs_color + Color_border])
551 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
552
553 return cmd_argv;
363} 554}
364#endif 555
365/*----------------------------------------------------------------------*/ 556/*----------------------------------------------------------------------*/
366/* EXTPROTO */ 557void
367int 558rxvt_term::init_env ()
368rxvt_init_vars(pR)
369{ 559{
370 R->PixColors = (rxvt_color *)rxvt_malloc(sizeof(rxvt_color) * TOTAL_COLORS); 560 int i;
371 if (R->PixColors == NULL) 561 char *val;
372 return -1;
373
374#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
375 R->TermWin.pixmap = None;
376#endif
377#ifdef UTMP_SUPPORT
378 R->next_utmp_action = SAVE;
379#endif
380#ifndef NO_SETOWNER_TTYDEV
381 R->next_tty_action = SAVE;
382#endif
383 R->MEvent.time = CurrentTime;
384 R->MEvent.button = AnyButton;
385 R->Options = DEFAULT_OPTIONS;
386 R->want_refresh = 1;
387 R->cmd_pid = -1;
388 R->cmd_fd = R->tty_fd = R->Xfd = -1;
389 R->PrivateModes = R->SavedModes = PrivMode_Default;
390 R->TermWin.focus = 1;
391 R->TermWin.ncol = 80;
392 R->TermWin.nrow = 24;
393 R->TermWin.int_bwidth = INTERNALBORDERWIDTH;
394 R->TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
395 R->TermWin.lineSpace = LINESPACE;
396 R->TermWin.saveLines = SAVELINES;
397 R->numPixColors = TOTAL_COLORS;
398#ifndef NO_NEW_SELECTION
399 R->selection_style = NEW_SELECT;
400#else
401 R->selection_style = OLD_SELECT;
402#endif
403#ifndef NO_BRIGHTCOLOR
404 R->colorfgbg = DEFAULT_RSTYLE;
405#endif
406#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
407 R->ks_bigfont = XK_greater;
408 R->ks_smallfont = XK_less;
409#endif
410#ifdef GREEK_SUPPORT
411 R->ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
412#endif
413 R->refresh_limit = 1;
414 R->refresh_type = SLOW_REFRESH;
415 R->prev_nrow = R->prev_ncol = 0;
416#ifdef MULTICHAR_SET
417# ifdef MULTICHAR_ENCODING
418 R->encoding_method = MULTICHAR_ENCODING;
419# endif
420 R->multichar_decode = rxvt_euc2jis;
421#endif
422 R->oldcursor.row = R->oldcursor.col = -1;
423#ifdef XPM_BACKGROUND
424/* R->bgPixmap.w = R->bgPixmap.h = 0; */
425 R->bgPixmap.x = R->bgPixmap.y = 50;
426 R->bgPixmap.pixmap = None;
427#endif
428 R->last_bot = R->last_state = -1;
429#ifdef MENUBAR
430 R->menu_readonly = 1;
431# if !(MENUBAR_MAX > 1)
432 R->CurrentBar = &(R->BarList);
433# endif /* (MENUBAR_MAX > 1) */
434#endif
435 return 0;
436}
437
438/* EXTPROTO */
439void
440rxvt_init_secondary(pR)
441{
442 int i;
443#ifdef TTY_GID_SUPPORT
444 struct group *gr = getgrnam("tty");
445
446 if (gr) { /* change group ownership of tty to "tty" */
447 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
448 R->ttygid = gr->gr_gid;
449 } else
450#endif /* TTY_GID_SUPPORT */
451 {
452 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
453 R->ttygid = getgid();
454 }
455#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
456 R->locale = setlocale(LC_CTYPE, "");
457#endif
458
459/* get number of available file descriptors */
460#if defined(_POSIX_VERSION) || ! defined(__svr4__)
461 R->num_fds = (int)sysconf(_SC_OPEN_MAX);
462#else
463 R->num_fds = rxvt_getdtablesize();
464#endif
465
466/*
467 * Close all unused file descriptors
468 * We don't want them, we don't need them.
469 */
470 if ((i = open("/dev/null", O_RDONLY)) < 0) {
471 /* TODO: BOO HISS */
472 dup2(STDERR_FILENO, STDIN_FILENO);
473 } else if (i > STDIN_FILENO) {
474 dup2(i, STDIN_FILENO);
475 close(i);
476 }
477 dup2(STDERR_FILENO, STDOUT_FILENO);
478 for (i = STDERR_FILENO + 1; i < R->num_fds; i++) {
479#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
480 if (i == 4 || i == 7)
481 continue;
482#endif
483 close(i);
484 }
485}
486
487/*----------------------------------------------------------------------*/
488/* EXTPROTO */
489const char **
490rxvt_init_resources(pR_ int argc, const char *const *argv)
491{
492 int i, r_argc;
493 char *val;
494 const char **cmd_argv, **r_argv;
495 const char **rs;
496
497/*
498 * Look for -exec option. Find => split and make cmd_argv[] of command args
499 */
500 for (r_argc = 0; r_argc < argc; r_argc++)
501 if (!STRCMP(argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec"))
502 break;
503 r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1));
504
505 for (i = 0; i < r_argc; i++)
506 r_argv[i] = (const char *)argv[i];
507 r_argv[i] = NULL;
508 if (r_argc == argc)
509 cmd_argv = NULL;
510 else {
511 cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc));
512
513 for (i = 0; i < argc - r_argc - 1; i++)
514 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
515 cmd_argv[i] = NULL;
516 }
517
518/* clear all resources */
519 rs = R->rs;
520 for (i = 0; i < NUM_RESOURCES;)
521 rs[i++] = NULL;
522
523 rs[Rs_name] = rxvt_r_basename(argv[0]);
524/*
525 * Open display, get options/resources and create the window
526 */
527 if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL)
528 rs[Rs_display_name] = ":0";
529
530 rxvt_get_options(aR_ r_argc, r_argv);
531 free(r_argv);
532
533#ifdef LOCAL_X_IS_UNIX
534 if (rs[Rs_display_name][0] == ':') {
535 val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name]));
536 STRCPY(val, "unix");
537 STRCAT(val, rs[Rs_display_name]);
538 R->Xdisplay = XOpenDisplay(val);
539 free(val);
540 }
541#endif
542
543 if (R->Xdisplay == NULL
544 && (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL) {
545 rxvt_print_error("can't open display %s", rs[Rs_display_name]);
546 exit(EXIT_FAILURE);
547 }
548
549 rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]);
550
551/*
552 * set any defaults not already set
553 */
554 if (cmd_argv && cmd_argv[0]) {
555 if (!rs[Rs_title])
556 rs[Rs_title] = rxvt_r_basename(cmd_argv[0]);
557 if (!rs[Rs_iconName])
558 rs[Rs_iconName] = rs[Rs_title];
559 } else {
560 if (!rs[Rs_title])
561 rs[Rs_title] = rs[Rs_name];
562 if (!rs[Rs_iconName])
563 rs[Rs_iconName] = rs[Rs_name];
564 }
565 if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0)
566 R->TermWin.saveLines = BOUND_POSITIVE_INT16(i);
567#ifndef NO_FRILLS
568 if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0)
569 R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */
570 if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0)
571 R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */
572#endif
573#ifndef NO_LINESPACE
574 if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0)
575 R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */
576#endif
577
578#ifdef POINTER_BLANK
579 if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0)
580 R->pointerBlankDelay = i;
581 else
582 R->pointerBlankDelay = 2;
583#endif
584
585/* no point having a scrollbar without having any scrollback! */
586 if (!R->TermWin.saveLines)
587 R->Options &= ~Opt_scrollBar;
588
589#ifdef PRINTPIPE
590 if (!rs[Rs_print_pipe])
591 rs[Rs_print_pipe] = PRINTPIPE;
592#endif
593 if (!rs[Rs_cutchars])
594 rs[Rs_cutchars] = CUTCHARS;
595#ifdef ACS_ASCII
596 if (!rs[Rs_acs_chars])
597 rs[Rs_acs_chars] = ACS_CHARS;
598 if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20) {
599 val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20);
600 for (; i < 0x20; )
601 val[i] = ' ';
602 rs[Rs_acs_chars] = val;
603 }
604#endif
605#ifndef NO_BACKSPACE_KEY
606 if (!rs[Rs_backspace_key])
607# ifdef DEFAULT_BACKSPACE
608 R->key_backspace = DEFAULT_BACKSPACE;
609# else
610 R->key_backspace = "DEC"; /* can toggle between \010 or \177 */
611# endif
612 else {
613 val = STRDUP(rs[Rs_backspace_key]);
614 rxvt_Str_trim(val);
615 rxvt_Str_escaped(val);
616 R->key_backspace = val;
617 }
618#endif
619#ifndef NO_DELETE_KEY
620 if (!rs[Rs_delete_key])
621# ifdef DEFAULT_DELETE
622 R->key_delete = DEFAULT_DELETE;
623# else
624 R->key_delete = "\033[3~";
625# endif
626 else {
627 val = STRDUP(rs[Rs_delete_key]);
628 rxvt_Str_trim(val);
629 rxvt_Str_escaped(val);
630 R->key_delete = val;
631 }
632#endif
633 if (rs[Rs_answerbackstring]) {
634 rxvt_Str_trim((char *)rs[Rs_answerbackstring]);
635 rxvt_Str_escaped((char *)rs[Rs_answerbackstring]);
636 }
637
638 if (rs[Rs_selectstyle]) {
639 if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0)
640 R->selection_style = OLD_WORD_SELECT;
641#ifndef NO_OLD_SELECTION
642 else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0)
643 R->selection_style = OLD_SELECT;
644#endif
645 }
646
647#ifdef HAVE_SCROLLBARS
648 rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
649 rs[Rs_scrollBar_thickness]);
650#endif
651
652 R->TermWin.fontset = new rxvt_fontset (aR);
653 R->TermWin.fontset->populate (rs[Rs_font]);
654 R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width;
655 R->TermWin.fheight = R->TermWin.fontset->base_font ()->height;
656 R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent;
657
658#ifdef XTERM_REVERSE_VIDEO
659/* this is how xterm implements reverseVideo */
660 if (R->Options & Opt_reverseVideo) {
661 if (!rs[Rs_color + Color_fg])
662 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
663 if (!rs[Rs_color + Color_bg])
664 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
665 }
666#endif
667
668 for (i = 0; i < NRS_COLORS; i++)
669 if (!rs[Rs_color + i])
670 rs[Rs_color + i] = def_colorName[i];
671
672#ifndef XTERM_REVERSE_VIDEO
673/* this is how we implement reverseVideo */
674 if (R->Options & Opt_reverseVideo)
675 SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
676#endif
677
678/* convenient aliases for setting fg/bg to colors */
679 rxvt_color_aliases(aR_ Color_fg);
680 rxvt_color_aliases(aR_ Color_bg);
681#ifndef NO_CURSORCOLOR
682 rxvt_color_aliases(aR_ Color_cursor);
683 rxvt_color_aliases(aR_ Color_cursor2);
684#endif /* NO_CURSORCOLOR */
685 rxvt_color_aliases(aR_ Color_pointer);
686 rxvt_color_aliases(aR_ Color_border);
687#ifndef NO_BOLD_UNDERLINE_REVERSE
688 rxvt_color_aliases(aR_ Color_BD);
689 rxvt_color_aliases(aR_ Color_UL);
690 rxvt_color_aliases(aR_ Color_RV);
691#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
692
693 return cmd_argv;
694}
695
696/*----------------------------------------------------------------------*/
697/* EXTPROTO */
698void
699rxvt_init_env(pR)
700{
701 int i;
702 unsigned int u;
703 char *val;
704 562
705#ifdef DISPLAY_IS_IP 563#ifdef DISPLAY_IS_IP
706/* Fixup display_name for export over pty to any interested terminal 564 /* 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 565 * 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 566 * (for the first non-loopback interface) that we get from
709 * rxvt_network_display(). This is more "name-resolution-portable", if you 567 * rxvt_network_display (). This is more "name-resolution-portable", if you
710 * will, and probably allows for faster x-client startup if your name 568 * 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 569 * server is beyond a slow link or overloaded at client startup. Of
712 * course that only helps the shell's child processes, not us. 570 * course that only helps the shell's child processes, not us.
713 * 571 *
714 * Giving out the display_name also affords a potential security hole 572 * Giving out the display_name also affords a potential security hole
715 */ 573 */
716 val = rxvt_network_display(R->rs[Rs_display_name]); 574 val = rxvt_network_display (rs[Rs_display_name]);
717 R->rs[Rs_display_name] = (const char *)val; 575 rs[Rs_display_name] = (const char *)val;
576
718 if (val == NULL) 577 if (val == NULL)
719#endif /* DISPLAY_IS_IP */ 578#endif /* DISPLAY_IS_IP */
720 val = XDisplayString(R->Xdisplay); 579 val = XDisplayString (dpy);
580
721 if (R->rs[Rs_display_name] == NULL) 581 if (rs[Rs_display_name] == NULL)
722 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 582 rs[Rs_display_name] = val; /* use broken `:0' value */
723 583
724 i = STRLEN(val); 584 i = strlen (val);
725 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 585 env_display = (char *)rxvt_malloc (i + 9);
726 586
727 sprintf(R->env_display, "DISPLAY=%s", val); 587 sprintf (env_display, "DISPLAY=%s", val);
728 588
729 /* avoiding the math library: 589 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));
734 590
735 sprintf(R->env_windowid, "WINDOWID=%u",
736 (unsigned int)R->TermWin.parent[0]);
737
738/* add entries to the environment: 591 /* add entries to the environment:
739 * @ DISPLAY: in case we started with -display 592 * @ DISPLAY: in case we started with -display
740 * @ WINDOWID: X window id number of the window 593 * @ WINDOWID: X window id number of the window
741 * @ COLORTERM: terminal sub-name and also indicates its color 594 * @ COLORTERM: terminal sub-name and also indicates its color
742 * @ TERM: terminal name 595 * @ TERM: terminal name
743 * @ TERMINFO: path to terminfo directory 596 * @ TERMINFO: path to terminfo directory
597 * @ COLORFGBG: fg;bg color codes
744 */ 598 */
745 putenv(R->env_display); 599 putenv (env_display);
746 putenv(R->env_windowid); 600 putenv (env_windowid);
601
602 if (env_colorfgbg)
603 putenv (env_colorfgbg);
604
747#ifdef RXVT_TERMINFO 605#ifdef RXVT_TERMINFO
748 putenv("TERMINFO=" RXVT_TERMINFO); 606 putenv ("TERMINFO=" RXVT_TERMINFO);
749#endif 607#endif
750 if (XDEPTH <= 2) 608
609 if (depth <= 2)
751 putenv("COLORTERM=" COLORTERMENV "-mono"); 610 putenv ("COLORTERM=" COLORTERMENV "-mono");
752 else 611 else
753 putenv("COLORTERM=" COLORTERMENVFULL); 612 putenv ("COLORTERM=" COLORTERMENVFULL);
613
754 if (R->rs[Rs_term_name] != NULL) { 614 if (rs[Rs_term_name] != NULL)
755 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 615 {
616 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
756 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 617 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
757 putenv(R->env_term); 618 putenv (env_term);
619 }
758 } else 620 else
759 putenv("TERM=" TERMENV); 621 putenv ("TERM=" TERMENV);
760 622
761#ifdef HAVE_UNSETENV 623#ifdef HAVE_UNSETENV
762/* avoid passing old settings and confusing term size */ 624 /* avoid passing old settings and confusing term size */
763 unsetenv("LINES"); 625 unsetenv ("LINES");
764 unsetenv("COLUMNS"); 626 unsetenv ("COLUMNS");
765 unsetenv("TERMCAP"); /* terminfo should be okay */ 627 unsetenv ("TERMCAP"); /* terminfo should be okay */
766#endif /* HAVE_UNSETENV */ 628#endif /* HAVE_UNSETENV */
767} 629}
768 630
769/*----------------------------------------------------------------------*/ 631/*----------------------------------------------------------------------*/
770/* 632/*
771 * This is more or less stolen straight from XFree86 xterm. 633 * This is more or less stolen straight from XFree86 xterm.
772 * This should support all European type languages. 634 * This should support all European type languages.
773 */ 635 */
774/* EXTPROTO */
775void 636void
776rxvt_init_xlocale(pR) 637rxvt_term::set_locale (const char *locale)
777{ 638{
639 set_environ (envv);
640
641#if HAVE_XSETLOCALE || HAVE_SETLOCALE
642 free (this->locale);
643 this->locale = setlocale (LC_CTYPE, locale);
644
645 if (!this->locale)
646 {
647 if (*locale)
648 {
649 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
650 setlocale (LC_CTYPE, "C");
651 }
652 else
653 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
654
655 this->locale = "C";
656 }
657
658
659 this->locale = strdup (this->locale);
660 SET_LOCALE (this->locale);
661 mbstate.reset ();
662#endif
663
664#if HAVE_NL_LANGINFO
665 char *codeset = strdup (nl_langinfo (CODESET));
666 // /^UTF.?8/i
667 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
668 && (codeset[1] == 'T' || codeset[1] == 't')
669 && (codeset[2] == 'F' || codeset[2] == 'f')
670 && (codeset[3] == '8' || codeset[4] == '8');
671 free (codeset);
672#else
673 enc_utf8 = 0;
674#endif
675}
676
677void
678rxvt_term::init_xlocale ()
679{
680 set_environ (envv);
681
778#ifdef USE_XIM 682#ifdef USE_XIM
779 if (R->locale == NULL) 683 if (!locale)
780 rxvt_print_error("Setting locale failed."); 684 rxvt_warn ("setting locale failed, working without locale support.\n");
781 else { 685 else
782 Atom wmlocale; 686 {
687 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
783 688
784 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False); 689 if (!XSupportsLocale ())
785 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale, 690 {
786 XA_STRING, 8, PropModeReplace, 691 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
787 (unsigned char *)R->locale, STRLEN(R->locale));
788
789 if (XSupportsLocale() != True) {
790 rxvt_print_error("The locale is not supported by Xlib");
791 return; 692 return;
792 } 693 }
793 rxvt_setTermFontSet(aR_ 0);
794 694
695 im_ev.start (display);
696
795 /* see if we can connect yet */ 697 /* see if we can connect already */
796 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 698 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 } 699 }
803#endif 700#endif
804} 701}
805 702
806/*----------------------------------------------------------------------*/ 703/*----------------------------------------------------------------------*/
807/* EXTPROTO */
808void 704void
809rxvt_init_command(pR_ const char *const *argv) 705rxvt_term::init_command (const char *const *argv)
810{ 706{
811/* 707 /*
812 * Initialize the command connection. 708 * Initialize the command connection.
813 * This should be called after the X server connection is established. 709 * This should be called after the X server connection is established.
814 */ 710 */
815 int i;
816
817 for (i = 0; i < NUM_XA; i++)
818 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False);
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
828 711
829#ifdef META8_OPTION 712#ifdef META8_OPTION
830 R->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC); 713 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
831#endif 714#endif
715
832 rxvt_get_ourmods(aR); 716 get_ourmods ();
717
833 if (!(R->Options & Opt_scrollTtyOutput)) 718 if (!option (Opt_scrollTtyOutput))
834 R->PrivateModes |= PrivMode_TtyOutputInh; 719 priv_modes |= PrivMode_TtyOutputInh;
835 if (R->Options & Opt_scrollTtyKeypress) 720 if (option (Opt_scrollTtyKeypress))
836 R->PrivateModes |= PrivMode_Keypress; 721 priv_modes |= PrivMode_Keypress;
837 if (!(R->Options & Opt_jumpScroll)) 722 if (!option (Opt_jumpScroll))
838 R->PrivateModes |= PrivMode_smoothScroll; 723 priv_modes |= PrivMode_smoothScroll;
724
839#ifndef NO_BACKSPACE_KEY 725#ifndef NO_BACKSPACE_KEY
840 if (STRCMP(R->key_backspace, "DEC") == 0) 726 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
841 R->PrivateModes |= PrivMode_HaveBackSpace; 727 priv_modes |= PrivMode_HaveBackSpace;
842#endif 728#endif
729
843/* add value for scrollBar */ 730 /* add value for scrollBar */
844 if (scrollbar_visible(R)) { 731 if (scrollBar.state)
732 {
845 R->PrivateModes |= PrivMode_scrollBar; 733 priv_modes |= PrivMode_scrollBar;
846 R->SavedModes |= PrivMode_scrollBar; 734 SavedModes |= PrivMode_scrollBar;
847 } 735 }
848 if (menubar_visible(R)) {
849 R->PrivateModes |= PrivMode_menuBar;
850 R->SavedModes |= PrivMode_menuBar;
851 }
852#ifdef GREEK_SUPPORT
853 greek_init();
854#endif
855 736
856 R->Xfd = XConnectionNumber(R->Xdisplay); 737 run_command (argv);
857
858#ifdef CURSOR_BLINK
859 if (R->Options & Opt_cursorBlink)
860 (void)gettimeofday(&R->lastcursorchange, NULL);
861#endif
862
863 if ((R->cmd_fd = rxvt_run_command(aR_ argv)) < 0) {
864 rxvt_print_error("aborting");
865 exit(EXIT_FAILURE);
866 }
867} 738}
868 739
869/*----------------------------------------------------------------------*/ 740/*----------------------------------------------------------------------*/
870/* INTPROTO */
871void 741void
872rxvt_Get_Colours(pR) 742rxvt_term::Get_Colours ()
873{ 743{
874 int i; 744 int i;
875 745
746#ifdef OFF_FOCUS_FADING
747 pix_colors = pix_colors_focused;
748#endif
749
876 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) { 750 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
877 rxvt_color xcol; 751 {
752 const char *name = rs[Rs_color + i];
878 753
879 if (!R->rs[Rs_color + i]) 754 if (!name)
880 continue; 755 continue;
881 756
882 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 757 rxvt_color xcol;
758
759 if (!set_color (xcol, name))
760 {
883#ifndef XTERM_REVERSE_VIDEO 761#ifndef XTERM_REVERSE_VIDEO
884 if (i < 2 && (R->Options & Opt_reverseVideo)) { 762 if (i < 2 && option (Opt_reverseVideo))
885 R->rs[Rs_color + i] = def_colorName[!i]; 763 name = def_colorName [1 - i];
886 } else 764 else
887#endif 765#endif
888 R->rs[Rs_color + i] = def_colorName[i]; 766 name = def_colorName [i];
889 if (!R->rs[Rs_color + i]) 767
890 continue; 768 if (!name)
891 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 769 continue;
892 switch (i) { 770
893 case Color_fg: 771 if (!set_color (xcol, name))
894 case Color_bg: 772 {
895 /* fatal: need bg/fg color */ 773 switch (i)
896 rxvt_print_error("aborting"); 774 {
897 exit(EXIT_FAILURE); 775 case Color_fg:
898 /* NOTREACHED */ 776 case Color_bg:
899 break; 777 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
778 name = "";
779 break;
900#ifndef NO_CURSORCOLOR 780#ifndef NO_CURSORCOLOR
901 case Color_cursor2: 781 case Color_cursor2:
902 xcol = R->PixColors[Color_fg]; 782#endif
903 break; 783 case Color_pointer_fg:
904#endif /* ! NO_CURSORCOLOR */ 784 name = rs[Rs_color + Color_fg];
905 case Color_pointer: 785 xcol.set (this, name);
906 xcol = R->PixColors[Color_fg]; 786 break;
907 break; 787 default:
908 default: 788 name = rs[Rs_color + Color_bg];
909 xcol = R->PixColors[Color_bg]; /* None */ 789 xcol.set (this, name);
910 break; 790 break;
911 } 791 }
792 }
793 }
794
795 pix_colors[i] = xcol;
796 rs[Rs_color + i] = name;
912 } 797 }
913 } 798
914 R->PixColors[i] = xcol; 799 if (depth <= 2)
915 SET_PIXCOLOR(R, i);
916 } 800 {
801 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
802 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
803 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
804 }
917 805
918 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 806 /*
919 R->PixColors[Color_pointer] = R->PixColors[Color_fg];
920 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_border])
921 R->PixColors[Color_border] = R->PixColors[Color_fg];
922
923/*
924 * get scrollBar/menuBar shadow colors 807 * get scrollBar shadow colors
925 * 808 *
926 * The calculations of topShadow/bottomShadow values are adapted 809 * The calculations of topShadow/bottomShadow values are adapted
927 * from the fvwm window manager. 810 * from the fvwm window manager.
928 */ 811 */
929#ifdef KEEP_SCROLLCOLOR 812#ifdef KEEP_SCROLLCOLOR
930 if (XDEPTH <= 2) { /* Monochrome */ 813 if (depth <= 2)
931 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 814 {
932 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 815 /* Monochrome */
933 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 816 alias_color (Color_scroll, Color_fg);
934 } else { 817 alias_color (Color_topShadow, Color_bg);
935 rxvt_color xcol[3]; 818 alias_color (Color_bottomShadow, Color_bg);
936 /* xcol[0] == white 819 }
937 * xcol[1] == top shadow
938 * xcol[2] == bot shadow */
939
940 xcol[1] = R->PixColors[Color_scroll];
941# ifdef PREFER_24BIT
942 xcol[0].set (r, -1, -1, -1);
943/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */
944# else 820 else
945 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 821 {
822 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
823
824 rgba cscroll;
825 pix_colors [Color_scroll].get (cscroll);
826
827 /* topShadowColor */
828 if (!pix_colors[Color_topShadow].set (this,
829 rgba (
830 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
831 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
832 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
833 cscroll.a)
834 ))
835 alias_color (Color_topShadow, Color_White);
836 }
837#endif /* KEEP_SCROLLCOLOR */
838
839#ifdef OFF_FOCUS_FADING
840 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
841 update_fade_color (i);
946# endif 842#endif
947
948 unsigned short R1, G1, B1, R0, G0, B0;
949
950 xcol[0].get (r, R0, G0, B0);
951 xcol[1].get (r, R1, G1, B1);
952
953 /* bottomShadowColor */
954 if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2))
955 xcol[2] = R->PixColors[Color_Black];
956
957 R->PixColors[Color_bottomShadow] = xcol[2];
958
959 /* topShadowColor */
960 if (!xcol[1].set (aR_
961 min (R0, max (R0 / 5, R1) * 7 / 5),
962 min (G0, max (G0 / 5, G1) * 7 / 5),
963 min (B0, max (B0 / 5, B1) * 7 / 5)))
964 xcol[1] = R->PixColors[Color_White];
965
966 R->PixColors[Color_topShadow] = xcol[1];
967 }
968#endif /* KEEP_SCROLLCOLOR */
969} 843}
970 844
971/*----------------------------------------------------------------------*/ 845/*----------------------------------------------------------------------*/
972/* color aliases, fg/bg bright-bold */ 846/* color aliases, fg/bg bright-bold */
973/* INTPROTO */
974void 847void
975rxvt_color_aliases(pR_ int idx) 848rxvt_term::color_aliases (int idx)
976{ 849{
977 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 850 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
978 int i = atoi(R->rs[Rs_color + idx]); 851 {
852 int i = atoi (rs[Rs_color + idx]);
979 853
980 if (i >= 8 && i <= 15) { /* bright colors */ 854 if (i >= 8 && i <= 15)
981 i -= 8; 855 /* bright colors */
982#ifndef NO_BRIGHTCOLOR
983 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 856 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
984 return; 857 else if (i >= 0 && i <= 7)
985#endif 858 /* normal colors */
986 }
987 if (i >= 0 && i <= 7) /* normal colors */
988 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 859 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
989 } 860 }
990} 861}
991 862
992/*----------------------------------------------------------------------*/ 863/*----------------------------------------------------------------------*/
993/* 864/*
994 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 865 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
995 * Use resource ``modifier'' to override the Meta modifier 866 * Use resource ``modifier'' to override the Meta modifier
996 */ 867 */
997/* INTPROTO */
998void 868void
999rxvt_get_ourmods(pR) 869rxvt_term::get_ourmods ()
1000{ 870{
1001 int i, j, k; 871 int i, j, k;
1002 int requestedmeta, realmeta, realalt; 872 int requestedmeta, realmeta, realalt;
1003 const char *cm, *rsmod; 873 const char *cm, *rsmod;
1004 XModifierKeymap *map; 874 XModifierKeymap *map;
1005 KeyCode *kc; 875 KeyCode *kc;
1006 const unsigned int modmasks[] = 876 const unsigned int modmasks[] =
877 {
1007 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 878 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
879 };
1008 880
1009 requestedmeta = realmeta = realalt = 0; 881 requestedmeta = realmeta = realalt = 0;
1010 rsmod = R->rs[Rs_modifier]; 882 rsmod = rs[Rs_modifier];
883
1011 if (rsmod 884 if (rsmod
1012 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 885 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1013 requestedmeta = rsmod[3] - '0'; 886 requestedmeta = rsmod[3] - '0';
1014 887
1015 map = XGetModifierMapping(R->Xdisplay); 888 map = XGetModifierMapping (dpy);
1016 kc = map->modifiermap; 889 kc = map->modifiermap;
890
1017 for (i = 1; i < 6; i++) { 891 for (i = 1; i < 6; i++)
892 {
1018 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 893 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
894
1019 for (j = map->max_keypermod; j--; k++) { 895 for (j = map->max_keypermod; j--; k++)
896 {
1020 if (kc[k] == 0) 897 if (kc[k] == 0)
1021 break; 898 break;
899
1022 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 900 switch (XKeycodeToKeysym (dpy, kc[k], 0))
901 {
1023 case XK_Num_Lock: 902 case XK_Num_Lock:
1024 R->ModNumLockMask = modmasks[i - 1]; 903 ModNumLockMask = modmasks[i - 1];
1025 /* FALLTHROUGH */ 904 continue;
1026 default: 905
1027 continue; /* for(;;) */ 906 case XK_ISO_Level3_Shift:
907 ModLevel3Mask = modmasks[i - 1];
908 continue;
909
1028 case XK_Meta_L: 910 case XK_Meta_L:
1029 case XK_Meta_R: 911 case XK_Meta_R:
1030 cm = "meta"; 912 cm = "meta";
1031 realmeta = i; 913 realmeta = i;
1032 break; 914 break;
915
1033 case XK_Alt_L: 916 case XK_Alt_L:
1034 case XK_Alt_R: 917 case XK_Alt_R:
1035 cm = "alt"; 918 cm = "alt";
1036 realalt = i; 919 realalt = i;
1037 break; 920 break;
921
1038 case XK_Super_L: 922 case XK_Super_L:
1039 case XK_Super_R: 923 case XK_Super_R:
1040 cm = "super"; 924 cm = "super";
1041 break; 925 break;
926
1042 case XK_Hyper_L: 927 case XK_Hyper_L:
1043 case XK_Hyper_R: 928 case XK_Hyper_R:
1044 cm = "hyper"; 929 cm = "hyper";
1045 break; 930 break;
931
932 default:
933 continue;
934 }
935
936 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
937 requestedmeta = i;
938 }
1046 } 939 }
1047 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 940
1048 requestedmeta = i;
1049 }
1050 }
1051 XFreeModifiermap(map); 941 XFreeModifiermap (map);
942
1052 i = (requestedmeta ? requestedmeta 943 i = requestedmeta ? requestedmeta
1053 : (realmeta ? realmeta 944 : realmeta ? realmeta
1054 : (realalt ? realalt : 0))); 945 : realalt ? realalt
946 : 0;
947
1055 if (i) 948 if (i)
1056 R->ModMetaMask = modmasks[i - 1]; 949 ModMetaMask = modmasks[i - 1];
1057} 950}
1058 951
1059/*----------------------------------------------------------------------*/ 952/*----------------------------------------------------------------------*/
1060/* rxvt_Create_Windows() - Open and map the window */ 953/* rxvt_Create_Windows () - Open and map the window */
1061/* EXTPROTO */
1062void 954void
1063rxvt_Create_Windows(pR_ int argc, const char *const *argv) 955rxvt_term::create_windows (int argc, const char *const *argv)
1064{ 956{
1065 XClassHint classHint; 957 XClassHint classHint;
1066 XWMHints wmHint; 958 XWMHints wmHint;
959#if ENABLE_FRILLS
960 MWMHints mwmhints = { };
961#endif
1067 XGCValues gcvalue; 962 XGCValues gcvalue;
1068 long vt_emask;
1069
1070#ifdef PREFER_24BIT
1071 XSetWindowAttributes attributes; 963 XSetWindowAttributes attributes;
1072 XWindowAttributes gattr; 964 Window top, parent;
1073 965
1074 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 966 dLocal (Display *, dpy);
1075 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1076 967
1077#ifdef POINTER_BLANK
1078 static rxvt_color blackcolour;
1079 blackcolour.set (r, 0, 0, 0);
1080#endif
1081 if (R->Options & Opt_transparent) {
1082 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen),
1083 &gattr);
1084 XDEPTH = gattr.depth;
1085 } else {
1086 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1087/*
1088 * If depth is not 24, look for a 24bit visual.
1089 */
1090 if (XDEPTH != 24) {
1091 XVisualInfo vinfo;
1092
1093 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) {
1094 XDEPTH = 24;
1095 XVISUAL = vinfo.visual;
1096 XCMAP = XCreateColormap(R->Xdisplay,
1097 RootWindow(R->Xdisplay, Xscreen),
1098 XVISUAL, AllocNone);
1099 }
1100 }
1101 }
1102#endif
1103
1104/* grab colors before netscape does */ 968 /* grab colors before netscape does */
1105 rxvt_Get_Colours(aR); 969 Get_Colours ();
1106 970
1107 rxvt_change_font(aR_ 1, NULL); 971 if (!set_fonts ())
972 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
973
974 parent = display->root;
975
976 attributes.override_redirect = !!option (Opt_override_redirect);
977
978#if ENABLE_FRILLS
979 if (option (Opt_borderLess))
980 {
981 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
982 {
983 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
984 attributes.override_redirect = true;
985 }
986 else
987 {
988 mwmhints.flags = MWM_HINTS_DECORATIONS;
989 }
990 }
991#endif
992
993#if ENABLE_XEMBED
994 if (rs[Rs_embed])
995 {
996 XWindowAttributes wattr;
997
998 parent = strtol (rs[Rs_embed], 0, 0);
999
1000 if (!XGetWindowAttributes (dpy, parent, &wattr))
1001 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
1002
1003 window_calc (wattr.width, wattr.height);
1004 }
1005#endif
1006
1108 rxvt_window_calc(aR_ 0, 0); 1007 window_calc (0, 0);
1109 R->old_width = R->szHint.width;
1110 R->old_height = R->szHint.height;
1111 1008
1112/* parent window - reverse video so we can see placement errors
1113 * sub-window placement & size in rxvt_resize_subwindows() 1009 /* sub-window placement & size in rxvt_resize_subwindows () */
1114 */
1115
1116#ifdef PREFER_24BIT
1117 attributes.background_pixel = R->PixColors[Color_fg]; 1010 attributes.background_pixel = pix_colors_focused [Color_border];
1118 attributes.border_pixel = R->PixColors[Color_border]; 1011 attributes.border_pixel = pix_colors_focused [Color_border];
1119 attributes.colormap = XCMAP; 1012 attributes.colormap = cmap;
1120 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot, 1013
1121 R->szHint.x, R->szHint.y, 1014 top = XCreateWindow (dpy, parent,
1122 R->szHint.width, R->szHint.height, 1015 szHint.x, szHint.y,
1123 R->TermWin.ext_bwidth, 1016 szHint.width, szHint.height,
1124 XDEPTH, InputOutput, 1017 ext_bwidth,
1125 XVISUAL, 1018 depth, InputOutput, visual,
1126 CWBackPixel | CWBorderPixel 1019 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1127 | CWColormap, &attributes); 1020 &attributes);
1128#else 1021
1129 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot, 1022 this->parent[0] = top;
1130 R->szHint.x, R->szHint.y, 1023
1131 R->szHint.width, 1024 old_width = szHint.width;
1132 R->szHint.height, 1025 old_height = szHint.height;
1133 R->TermWin.ext_bwidth, 1026
1134 R->PixColors[Color_border],
1135 R->PixColors[Color_fg]);
1136#endif
1137 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST); 1027 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1138 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST); 1028 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1139 1029
1140 classHint.res_name = (char *)R->rs[Rs_name]; 1030 classHint.res_name = (char *)rs[Rs_name];
1141 classHint.res_class = (char *)APL_CLASS; 1031 classHint.res_class = (char *)RESCLASS;
1142 1032
1143 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 1033 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1144 wmHint.input = True; 1034 wmHint.input = True;
1145 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState 1035 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1146 : NormalState); 1036 wmHint.window_group = top;
1147 wmHint.window_group = R->TermWin.parent[0];
1148 1037
1149 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL, 1038 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1150 (char **)argv, argc, &R->szHint, &wmHint, &classHint); 1039 &szHint, &wmHint, &classHint);
1151 XSelectInput(R->Xdisplay, R->TermWin.parent[0], 1040
1152 (KeyPressMask 1041#if ENABLE_FRILLS
1153#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1042 if (mwmhints.flags)
1154 | KeyReleaseMask 1043 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1044 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1155#endif 1045#endif
1046
1047 Atom protocols[] = {
1048 xa[XA_WM_DELETE_WINDOW],
1049#if ENABLE_EWMH
1050 xa[XA_NET_WM_PING],
1051#endif
1052 };
1053
1054 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1055
1056#if ENABLE_FRILLS
1057 if (rs[Rs_transient_for])
1058 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1059#endif
1060
1061#if ENABLE_EWMH
1062 long pid = getpid ();
1063
1064 XChangeProperty (dpy, top,
1065 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1066 PropModeReplace, (unsigned char *)&pid, 1);
1067
1068 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1069#endif
1070
1071 XSelectInput (dpy, top,
1072 KeyPressMask
1073#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1074 | KeyReleaseMask
1075#endif
1156 | FocusChangeMask | VisibilityChangeMask 1076 | FocusChangeMask | VisibilityChangeMask
1157 | StructureNotifyMask)); 1077 | ExposureMask | StructureNotifyMask);
1158 1078
1079 termwin_ev.start (display, top);
1080
1159/* vt cursor: Black-on-White is standard, but this is more popular */ 1081 /* vt cursor: Black-on-White is standard, but this is more popular */
1160 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm); 1082 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1161 1083
1162#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) 1084#ifdef HAVE_SCROLLBARS
1163/* cursor (menuBar/scrollBar): Black-on-White */ 1085 /* cursor scrollBar: Black-on-White */
1164 R->pointer_leftptr = XCreateFontCursor(R->Xdisplay, XC_left_ptr); 1086 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1165#endif 1087#endif
1166 1088
1167#ifdef POINTER_BLANK
1168 R->pointer_blank = XCreateGlyphCursor(R->Xdisplay, R->TermWin.font->fid,
1169 R->TermWin.font->fid, ' ', ' ',
1170 &blackcolour, &blackcolour);
1171#endif
1172
1173/* the vt window */ 1089 /* the vt window */
1174 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0], 1090 vt = XCreateSimpleWindow (dpy, top,
1175 R->window_vt_x, R->window_vt_y, 1091 window_vt_x, window_vt_y,
1176 TermWin_TotalWidth(), 1092 width, height,
1177 TermWin_TotalHeight(), 1093 0,
1178 0, 1094 pix_colors_focused[Color_fg],
1179 R->PixColors[Color_fg], 1095 pix_colors_focused[Color_bg]);
1180 R->PixColors[Color_bg]); 1096
1181#ifdef DEBUG_X 1097 attributes.bit_gravity = NorthWestGravity;
1182 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window"); 1098 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1183#endif 1099
1184 rxvt_pointer_unblank(aR);
1185 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1100 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1186 | PropertyChangeMask); 1101
1187#ifdef POINTER_BLANK
1188 if ((R->Options & Opt_pointerBlank)) 1102 if (option (Opt_pointerBlank))
1189 vt_emask |= PointerMotionMask; 1103 vt_emask |= PointerMotionMask;
1190 else 1104 else
1191#endif
1192 vt_emask |= (Button1MotionMask | Button3MotionMask); 1105 vt_emask |= Button1MotionMask | Button3MotionMask;
1193 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1194 1106
1195#if defined(MENUBAR) && (MENUBAR_MAX > 1) 1107 vt_select_input ();
1196 if (menuBar_height()) {
1197 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1198 R->window_vt_x, 0,
1199 TermWin_TotalWidth(),
1200 menuBar_TotalHeight(),
1201 0,
1202 R->PixColors[Color_fg],
1203 R->PixColors[Color_scroll]);
1204#ifdef DEBUG_X
1205 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1206#endif
1207 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1208 XSelectInput(R->Xdisplay, R->menuBar.win,
1209 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1210 | Button1MotionMask));
1211 }
1212#endif
1213#ifdef XPM_BACKGROUND
1214 if (R->rs[Rs_backgroundPixmap] != NULL
1215 && !(R->Options & Opt_transparent)) {
1216 const char *p = R->rs[Rs_backgroundPixmap];
1217 1108
1218 if ((p = STRCHR(p, ';')) != NULL) { 1109 vt_ev.start (display, vt);
1219 p++;
1220 rxvt_scale_pixmap(aR_ p);
1221 }
1222 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]);
1223 rxvt_scr_touch(aR_ True);
1224 }
1225#endif
1226 1110
1227/* graphics context for the vt window */ 1111 /* graphics context for the vt window */
1228 gcvalue.foreground = R->PixColors[Color_fg]; 1112 gcvalue.foreground = pix_colors[Color_fg];
1229 gcvalue.background = R->PixColors[Color_bg]; 1113 gcvalue.background = pix_colors[Color_bg];
1230 gcvalue.graphics_exposures = 1; 1114 gcvalue.graphics_exposures = 0;
1231 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1232 GCForeground | GCBackground
1233 | GCGraphicsExposures, &gcvalue);
1234 1115
1235#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1116 gc = XCreateGC (dpy, vt,
1117 GCForeground | GCBackground | GCGraphicsExposures,
1118 &gcvalue);
1119
1120 drawable = new rxvt_drawable (this, vt);
1121
1122#ifdef RXVT_SCROLLBAR
1236 gcvalue.foreground = R->PixColors[Color_topShadow]; 1123 gcvalue.foreground = pix_colors[Color_topShadow];
1237 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1124 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1238 GCForeground, &gcvalue);
1239 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1125 gcvalue.foreground = pix_colors[Color_bottomShadow];
1240 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1126 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1241 GCForeground, &gcvalue); 1127 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1242 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1128 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1243 : Color_scroll)]; 1129#endif
1244 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1130
1245 GCForeground, &gcvalue); 1131#ifdef OFF_FOCUS_FADING
1132 // initially we are in unfocused state
1133 if (rs[Rs_fade])
1134 pix_colors = pix_colors_unfocused;
1135#endif
1136
1137 pointer_unblank ();
1138 scr_recolour ();
1139}
1140
1141/* ------------------------------------------------------------------------- *
1142 * GET TTY CURRENT STATE *
1143 * ------------------------------------------------------------------------- */
1144void
1145rxvt_get_ttymode (ttymode_t *tio, int erase)
1146{
1147 /*
1148 * standard System V termios interface
1149 */
1150 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1151 {
1152 // return error - use system defaults,
1153 // where possible, and zero elsewhere
1154 memset (tio, 0, sizeof (ttymode_t));
1155
1156 tio->c_cc[VINTR] = CINTR;
1157 tio->c_cc[VQUIT] = CQUIT;
1158 tio->c_cc[VERASE] = CERASE;
1159#ifdef VERASE2
1160 tio->c_cc[VERASE2] = CERASE2;
1161#endif
1162 tio->c_cc[VKILL] = CKILL;
1163 tio->c_cc[VSTART] = CSTART;
1164 tio->c_cc[VSTOP] = CSTOP;
1165 tio->c_cc[VSUSP] = CSUSP;
1166# ifdef VDSUSP
1167 tio->c_cc[VDSUSP] = CDSUSP;
1246#endif 1168# endif
1169# ifdef VREPRINT
1170 tio->c_cc[VREPRINT] = CRPRNT;
1171# endif
1172# ifdef VDISCRD
1173 tio->c_cc[VDISCRD] = CFLUSH;
1174# endif
1175# ifdef VWERSE
1176 tio->c_cc[VWERSE] = CWERASE;
1177# endif
1178# ifdef VLNEXT
1179 tio->c_cc[VLNEXT] = CLNEXT;
1180# endif
1181 }
1182
1183 tio->c_cc[VEOF] = CEOF;
1184 tio->c_cc[VEOL] = VDISABLE;
1185# ifdef VEOL2
1186 tio->c_cc[VEOL2] = VDISABLE;
1187# endif
1188# ifdef VSWTC
1189 tio->c_cc[VSWTC] = VDISABLE;
1190# endif
1191# ifdef VSWTCH
1192 tio->c_cc[VSWTCH] = VDISABLE;
1193# endif
1194# if VMIN != VEOF
1195 tio->c_cc[VMIN] = 1;
1196# endif
1197# if VTIME != VEOL
1198 tio->c_cc[VTIME] = 0;
1199# endif
1200
1201 if (erase != -1)
1202 tio->c_cc[VERASE] = (char)erase;
1203
1204 /* input modes */
1205 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1206# ifdef IMAXBEL
1207 | IMAXBEL
1208# endif
1209 | IXON);
1210
1211 /* output modes */
1212 tio->c_oflag = (OPOST | ONLCR);
1213
1214 /* control modes */
1215 tio->c_cflag = (CS8 | CREAD);
1216
1217 /* line discipline modes */
1218 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1219# if defined (ECHOCTL) && defined (ECHOKE)
1220 | ECHOCTL | ECHOKE
1221# endif
1222 | ECHOE | ECHOK);
1223
1224 /*
1225 * Debugging
1226 */
1227#ifdef DEBUG_TTYMODE
1228 /* c_iflag bits */
1229 fprintf (stderr, "Input flags\n");
1230
1231 /* cpp token stringize doesn't work on all machines <sigh> */
1232# define FOO(flag,name) \
1233 if ((tio->c_iflag) & flag) \
1234 fprintf (stderr, "%s ", name)
1235
1236 /* c_iflag bits */
1237 FOO (IGNBRK, "IGNBRK");
1238 FOO (BRKINT, "BRKINT");
1239 FOO (IGNPAR, "IGNPAR");
1240 FOO (PARMRK, "PARMRK");
1241 FOO (INPCK, "INPCK");
1242 FOO (ISTRIP, "ISTRIP");
1243 FOO (INLCR, "INLCR");
1244 FOO (IGNCR, "IGNCR");
1245 FOO (ICRNL, "ICRNL");
1246 FOO (IXON, "IXON");
1247 FOO (IXOFF, "IXOFF");
1248# ifdef IUCLC
1249 FOO (IUCLC, "IUCLC");
1250# endif
1251# ifdef IXANY
1252 FOO (IXANY, "IXANY");
1253# endif
1254# ifdef IMAXBEL
1255 FOO (IMAXBEL, "IMAXBEL");
1256# endif
1257
1258 fprintf (stderr, "\n");
1259
1260# undef FOO
1261# define FOO(entry, name) \
1262 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1263
1264 FOO (VINTR, "VINTR");
1265 FOO (VQUIT, "VQUIT");
1266 FOO (VERASE, "VERASE");
1267 FOO (VKILL, "VKILL");
1268 FOO (VEOF, "VEOF");
1269 FOO (VEOL, "VEOL");
1270# ifdef VEOL2
1271 FOO (VEOL2, "VEOL2");
1272# endif
1273# ifdef VSWTC
1274 FOO (VSWTC, "VSWTC");
1275# endif
1276# ifdef VSWTCH
1277 FOO (VSWTCH, "VSWTCH");
1278# endif
1279 FOO (VSTART, "VSTART");
1280 FOO (VSTOP, "VSTOP");
1281 FOO (VSUSP, "VSUSP");
1282# ifdef VDSUSP
1283 FOO (VDSUSP, "VDSUSP");
1284# endif
1285# ifdef VREPRINT
1286 FOO (VREPRINT, "VREPRINT");
1287# endif
1288# ifdef VDISCRD
1289 FOO (VDISCRD, "VDISCRD");
1290# endif
1291# ifdef VWERSE
1292 FOO (VWERSE, "VWERSE");
1293# endif
1294# ifdef VLNEXT
1295 FOO (VLNEXT, "VLNEXT");
1296# endif
1297
1298 fprintf (stderr, "\n");
1299# undef FOO
1300#endif /* DEBUG_TTYMODE */
1247} 1301}
1248 1302
1249/*----------------------------------------------------------------------*/ 1303/*----------------------------------------------------------------------*/
1250/* 1304/*
1251 * Run the command in a subprocess and return a file descriptor for the 1305 * Run the command in a subprocess and return a file descriptor for the
1252 * master end of the pseudo-teletype pair with the command talking to 1306 * master end of the pseudo-teletype pair with the command talking to
1253 * the slave. 1307 * the slave.
1254 */ 1308 */
1255/* INTPROTO */ 1309void
1256int
1257rxvt_run_command(pR_ const char *const *argv) 1310rxvt_term::run_command (const char *const *argv)
1258{ 1311{
1259 int cfd, er; 1312#if ENABLE_FRILLS
1260 1313 if (rs[Rs_pty_fd])
1261/* get master (pty) */
1262 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->ttydev))) < 0) {
1263 rxvt_print_error("can't open pseudo-tty");
1264 return -1;
1265 } 1314 {
1266#ifdef FD_SETSIZE 1315 pty->pty = atoi (rs[Rs_pty_fd]);
1267 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) {
1268 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1269 rxvt_clean_exit();
1270 exit(EXIT_FAILURE);
1271 }
1272#endif
1273 fcntl(cfd, F_SETFL, O_NDELAY);
1274 1316
1275/* get slave (tty) */ 1317 if (pty->pty >= 0)
1276 if (R->tty_fd < 0) { 1318 {
1277#ifndef NO_SETOWNER_TTYDEV 1319 if (getfd_hook)
1278 rxvt_privileged_ttydev(aR_ SAVE); 1320 pty->pty = (*getfd_hook) (pty->pty);
1279#endif 1321
1280 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) { 1322 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1281 close(cfd); 1323 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1282 rxvt_print_error("can't open slave tty %s", R->ttydev); 1324 }
1283 return -1;
1284 }
1285 } 1325 }
1326 else
1327#endif
1328 if (!pty->get ())
1329 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1330
1331 int er;
1332
1286#ifndef NO_BACKSPACE_KEY 1333#ifndef NO_BACKSPACE_KEY
1287 if (R->key_backspace[0] && !R->key_backspace[1]) 1334 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1288 er = R->key_backspace[0]; 1335 er = rs[Rs_backspace_key][0];
1289 else if (STRCMP(R->key_backspace, "DEC") == 0) 1336 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1290 er = '\177'; /* the initial state anyway */ 1337 er = '\177'; /* the initial state anyway */
1291 else 1338 else
1292#endif
1293 er = -1;
1294 rxvt_get_ttymode(&(R->tio), er);
1295
1296/* install exit handler for cleanup */
1297#ifdef HAVE_ATEXIT
1298 atexit(rxvt_clean_exit);
1299#else
1300# ifdef HAVE_ON_EXIT
1301 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1302# endif 1339#endif
1303#endif 1340 er = -1;
1304 1341
1305 signal(SIGHUP, rxvt_Exit_signal); 1342 rxvt_get_ttymode (&tio, er);
1306#ifndef __svr4__ 1343 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
1307 signal(SIGINT, rxvt_Exit_signal); 1344 pty->set_utf8_mode (enc_utf8);
1308#endif
1309 signal(SIGQUIT, rxvt_Exit_signal);
1310 signal(SIGTERM, rxvt_Exit_signal);
1311 signal(SIGCHLD, rxvt_Child_signal);
1312 1345
1313/* need to trap SIGURG for SVR4 (Unixware) rlogin */ 1346 /* set initial window size */
1314/* signal (SIGURG, SIG_DFL); */ 1347 tt_winch ();
1315 1348
1316#ifndef __QNX__ 1349#if ENABLE_FRILLS
1350 if (rs[Rs_pty_fd])
1351 return;
1352#endif
1353
1317/* spin off the command interpreter */ 1354 /* spin off the command interpreter */
1318 switch (R->cmd_pid = fork()) { 1355 switch (cmd_pid = fork ())
1356 {
1319 case -1: 1357 case -1:
1320 rxvt_print_error("can't fork"); 1358 {
1321 return -1; 1359 cmd_pid = 0;
1360 rxvt_fatal ("can't fork, aborting.\n");
1361 }
1322 case 0: 1362 case 0:
1323 close(cfd); /* only keep R->tty_fd and STDERR open */ 1363 init_env ();
1324 close(R->Xfd); 1364
1325 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0) 1365 if (!pty->make_controlling_tty ())
1326 rxvt_print_error("could not obtain control of tty"); 1366 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1327 else { 1367 else
1368 {
1328 /* Reopen stdin, stdout and stderr over the tty file descriptor */ 1369 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1329 dup2(R->tty_fd, STDIN_FILENO); 1370 dup2 (pty->tty, STDIN_FILENO);
1330 dup2(R->tty_fd, STDOUT_FILENO); 1371 dup2 (pty->tty, STDOUT_FILENO);
1331 dup2(R->tty_fd, STDERR_FILENO); 1372 dup2 (pty->tty, STDERR_FILENO);
1332 if (R->tty_fd > 2) 1373
1333 close(R->tty_fd); 1374 // close all our file handles that we do no longer need
1334 rxvt_run_child(aR_ argv); 1375 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1335 } 1376 {
1377 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1378 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1379 }
1380
1381 run_child (argv);
1382 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1383 }
1384
1336 exit(EXIT_FAILURE); 1385 _exit (EXIT_FAILURE);
1337 /* NOTREACHED */ 1386
1338 default: 1387 default:
1339 { 1388 if (!option (Opt_utmpInhibit))
1340#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1389 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1341 int fdstdin;
1342 1390
1343 fdstdin = dup(STDIN_FILENO); 1391 pty->close_tty ();
1344 dup2(R->tty_fd, STDIN_FILENO);
1345#endif
1346 rxvt_privileged_utmp(aR_ SAVE);
1347#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1348 dup2(fdstdin, STDIN_FILENO);
1349 close(fdstdin);
1350#endif
1351 }
1352 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1353 break;
1354 }
1355#else /* __QNX__ uses qnxspawn() */
1356 fchmod(R->tty_fd, 0622);
1357 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC);
1358 fcntl(cfd, F_SETFD, FD_CLOEXEC);
1359 1392
1360 if (rxvt_run_child(aR_ argv) == -1) 1393 child_ev.start (cmd_pid);
1361 exit(EXIT_FAILURE);
1362#endif
1363/*
1364 * Reduce R->num_fds to what we use, so select() is more efficient
1365 */
1366 R->num_fds = max(STDERR_FILENO, cfd);
1367 MAX_IT(R->num_fds, R->Xfd);
1368#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1369 MAX_IT(R->num_fds, 7);
1370#endif
1371 R->num_fds++; /* counts from 0 */
1372 1394
1373 return cfd; 1395 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1396 break;
1397 }
1374} 1398}
1375 1399
1376/* ------------------------------------------------------------------------- * 1400/* ------------------------------------------------------------------------- *
1377 * CHILD PROCESS OPERATIONS * 1401 * CHILD PROCESS OPERATIONS *
1378 * ------------------------------------------------------------------------- */ 1402 * ------------------------------------------------------------------------- */
1379/* 1403/*
1380 * The only open file descriptor is the slave tty - so no error messages. 1404 * The only open file descriptor is the slave tty - so no error messages.
1381 * returns are fatal 1405 * returns are fatal
1382 */ 1406 */
1383/* INTPROTO */
1384int 1407int
1385rxvt_run_child(pR_ const char *const *argv) 1408rxvt_term::run_child (const char *const *argv)
1386{ 1409{
1387 char *login; 1410 char *login;
1388 1411
1389 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1412 if (option (Opt_console))
1390 1413 {
1391 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1414 /* be virtual console, fail silently */
1392#ifdef TIOCCONS 1415#ifdef TIOCCONS
1393 unsigned int on = 1; 1416 unsigned int on = 1;
1394 1417
1395 ioctl(STDIN_FILENO, TIOCCONS, &on); 1418 ioctl (STDIN_FILENO, TIOCCONS, &on);
1396#elif defined (SRIOCSREDIR) 1419#elif defined (SRIOCSREDIR)
1397 int fd; 1420 int fd;
1398 1421
1399 fd = open(CONSOLE, O_WRONLY, 0); 1422 fd = open (CONSOLE, O_WRONLY, 0);
1400 if (fd >= 0) { 1423 if (fd >= 0)
1401 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1424 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1402 close(fd); 1425 close (fd);
1403 }
1404#endif /* SRIOCSREDIR */ 1426#endif /* SRIOCSREDIR */
1405 } 1427 }
1406 1428
1407/* reset signals and spin off the command interpreter */ 1429 /* reset signals and spin off the command interpreter */
1408 signal(SIGINT, SIG_DFL); 1430 signal (SIGINT, SIG_DFL);
1409 signal(SIGQUIT, SIG_DFL); 1431 signal (SIGQUIT, SIG_DFL);
1410 signal(SIGCHLD, SIG_DFL); 1432 signal (SIGCHLD, SIG_DFL);
1411/* 1433 signal (SIGHUP, SIG_DFL);
1434 signal (SIGPIPE, SIG_DFL);
1435 /*
1412 * mimick login's behavior by disabling the job control signals 1436 * mimick login's behavior by disabling the job control signals
1413 * a shell that wants them can turn them back on 1437 * a shell that wants them can turn them back on
1414 */ 1438 */
1415#ifdef SIGTSTP 1439#ifdef SIGTSTP
1416 signal(SIGTSTP, SIG_IGN); 1440 signal (SIGTSTP, SIG_IGN);
1417 signal(SIGTTIN, SIG_IGN); 1441 signal (SIGTTIN, SIG_IGN);
1418 signal(SIGTTOU, SIG_IGN); 1442 signal (SIGTTOU, SIG_IGN);
1419#endif /* SIGTSTP */ 1443#endif /* SIGTSTP */
1420 1444
1421 /* set window size */ 1445 // unblock signals (signals are blocked by iom.C
1422 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0); 1446 sigset_t ss;
1447 sigemptyset (&ss);
1448 sigprocmask (SIG_SETMASK, &ss, 0);
1423 1449
1424#ifndef __QNX__
1425/* command interpreter path */ 1450 /* command interpreter path */
1426 if (argv != NULL) { 1451 if (argv)
1452 {
1427# ifdef DEBUG_CMD 1453# ifdef DEBUG_CMD
1428 int i; 1454 int i;
1429 1455
1430 for (i = 0; argv[i]; i++) 1456 for (i = 0; argv[i]; i++)
1431 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]); 1457 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1432# endif 1458# endif
1459
1433 execvp(argv[0], (char *const *)argv); 1460 execvp (argv[0], (char *const *)argv);
1434 /* no error message: STDERR is closed! */ 1461 /* no error message: STDERR is closed! */
1435 } else { 1462 }
1463 else
1464 {
1436 const char *argv0, *shell; 1465 const char *argv0, *shell;
1437 1466
1438 if ((shell = getenv("SHELL")) == NULL || *shell == '\0') 1467 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1439 shell = "/bin/sh"; 1468 shell = "/bin/sh";
1440 1469
1441 argv0 = (const char *)rxvt_r_basename(shell); 1470 argv0 = (const char *)rxvt_basename (shell);
1442 if (R->Options & Opt_loginShell) {
1443 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1444 1471
1472 if (option (Opt_loginShell))
1473 {
1474 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1475
1445 login[0] = '-'; 1476 login[0] = '-';
1446 STRCPY(&login[1], argv0); 1477 strcpy (&login[1], argv0);
1447 argv0 = login; 1478 argv0 = login;
1448 } 1479 }
1449 execlp(shell, argv0, NULL); 1480
1481 execlp (shell, argv0, (char *)0);
1450 /* no error message: STDERR is closed! */ 1482 /* no error message: STDERR is closed! */
1451 }
1452#else /* __QNX__ uses qnxspawn() */
1453 {
1454 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1455 char *command = NULL, fullcommand[_MAX_PATH];
1456 char **arg_v, *arg_a[2] = { NULL, NULL };
1457
1458 if (argv != NULL) {
1459 if (access(argv[0], X_OK) == -1) {
1460 if (STRCHR(argv[0], '/') == NULL) {
1461 searchenv(argv[0], "PATH", fullcommand);
1462 if (fullcommand[0] != '\0')
1463 command = fullcommand;
1464 }
1465 if (access(command, X_OK) == -1)
1466 return -1;
1467 } else
1468 command = argv[0];
1469 arg_v = argv;
1470 } else {
1471 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1472 command = "/bin/sh";
1473
1474 arg_a[0] = my_basename(command);
1475 if (R->Options & Opt_loginShell) {
1476 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1477
1478 login[0] = '-';
1479 STRCPY(&login[1], arg_a[0]);
1480 arg_a[0] = login;
1481 } 1483 }
1482 arg_v = arg_a; 1484
1483 }
1484 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1485 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1486 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1487 command, arg_v, environ, iov_a, 0);
1488 if (login)
1489 free(login);
1490 close(R->tty_fd);
1491 return R->cmd_fd;
1492 }
1493#endif
1494 return -1; 1485 return -1;
1495} 1486}
1496 1487
1497/* ------------------------------------------------------------------------- *
1498 * GET TTY CURRENT STATE *
1499 * ------------------------------------------------------------------------- */
1500/* rxvt_get_ttymode() */
1501/* INTPROTO */
1502void
1503rxvt_get_ttymode(ttymode_t *tio, int erase)
1504{
1505#ifdef HAVE_TERMIOS_H
1506/*
1507 * standard System V termios interface
1508 */
1509 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) {
1510 /* return error - use system defaults */
1511 tio->c_cc[VINTR] = CINTR;
1512 tio->c_cc[VQUIT] = CQUIT;
1513 tio->c_cc[VERASE] = CERASE;
1514 tio->c_cc[VKILL] = CKILL;
1515 tio->c_cc[VSTART] = CSTART;
1516 tio->c_cc[VSTOP] = CSTOP;
1517 tio->c_cc[VSUSP] = CSUSP;
1518# ifdef VDSUSP
1519 tio->c_cc[VDSUSP] = CDSUSP;
1520# endif
1521# ifdef VREPRINT
1522 tio->c_cc[VREPRINT] = CRPRNT;
1523# endif
1524# ifdef VDISCRD
1525 tio->c_cc[VDISCRD] = CFLUSH;
1526# endif
1527# ifdef VWERSE
1528 tio->c_cc[VWERSE] = CWERASE;
1529# endif
1530# ifdef VLNEXT
1531 tio->c_cc[VLNEXT] = CLNEXT;
1532# endif
1533 }
1534 tio->c_cc[VEOF] = CEOF;
1535 tio->c_cc[VEOL] = VDISABLE;
1536# ifdef VEOL2
1537 tio->c_cc[VEOL2] = VDISABLE;
1538# endif
1539# ifdef VSWTC
1540 tio->c_cc[VSWTC] = VDISABLE;
1541# endif
1542# ifdef VSWTCH
1543 tio->c_cc[VSWTCH] = VDISABLE;
1544# endif
1545# if VMIN != VEOF
1546 tio->c_cc[VMIN] = 1;
1547# endif
1548# if VTIME != VEOL
1549 tio->c_cc[VTIME] = 0;
1550# endif
1551 if (erase != -1)
1552 tio->c_cc[VERASE] = (char)erase;
1553
1554/* input modes */
1555 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1556# ifdef IMAXBEL
1557 | IMAXBEL
1558# endif
1559 | IXON);
1560
1561/* output modes */
1562 tio->c_oflag = (OPOST | ONLCR);
1563
1564/* control modes */
1565 tio->c_cflag = (CS8 | CREAD);
1566
1567/* line discipline modes */
1568 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1569# if defined (ECHOCTL) && defined (ECHOKE)
1570 | ECHOCTL | ECHOKE
1571# endif
1572 | ECHOE | ECHOK);
1573# else /* HAVE_TERMIOS_H */
1574
1575/*
1576 * sgtty interface
1577 */
1578
1579/* get parameters -- gtty */
1580 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) {
1581 tio->sg.sg_erase = CERASE; /* ^H */
1582 tio->sg.sg_kill = CKILL; /* ^U */
1583 }
1584 if (erase != -1)
1585 tio->sg.sg_erase = (char)erase;
1586
1587 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1588
1589/* get special characters */
1590 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) {
1591 tio->tc.t_intrc = CINTR; /* ^C */
1592 tio->tc.t_quitc = CQUIT; /* ^\ */
1593 tio->tc.t_startc = CSTART; /* ^Q */
1594 tio->tc.t_stopc = CSTOP; /* ^S */
1595 tio->tc.t_eofc = CEOF; /* ^D */
1596 tio->tc.t_brkc = -1;
1597 }
1598/* get local special chars */
1599 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) {
1600 tio->lc.t_suspc = CSUSP; /* ^Z */
1601 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1602 tio->lc.t_rprntc = CRPRNT; /* ^R */
1603 tio->lc.t_flushc = CFLUSH; /* ^O */
1604 tio->lc.t_werasc = CWERASE; /* ^W */
1605 tio->lc.t_lnextc = CLNEXT; /* ^V */
1606 }
1607/* get line discipline */
1608 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1609# ifdef NTTYDISC
1610 tio->line = NTTYDISC;
1611# endif /* NTTYDISC */
1612 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1613#endif /* HAVE_TERMIOS_H */
1614
1615/*
1616 * Debugging
1617 */
1618#ifdef DEBUG_TTYMODE
1619#ifdef HAVE_TERMIOS_H
1620/* c_iflag bits */
1621 fprintf(stderr, "Input flags\n");
1622
1623/* cpp token stringize doesn't work on all machines <sigh> */
1624# define FOO(flag,name) \
1625 if ((tio->c_iflag) & flag) \
1626 fprintf (stderr, "%s ", name)
1627
1628/* c_iflag bits */
1629 FOO(IGNBRK, "IGNBRK");
1630 FOO(BRKINT, "BRKINT");
1631 FOO(IGNPAR, "IGNPAR");
1632 FOO(PARMRK, "PARMRK");
1633 FOO(INPCK, "INPCK");
1634 FOO(ISTRIP, "ISTRIP");
1635 FOO(INLCR, "INLCR");
1636 FOO(IGNCR, "IGNCR");
1637 FOO(ICRNL, "ICRNL");
1638 FOO(IXON, "IXON");
1639 FOO(IXOFF, "IXOFF");
1640# ifdef IUCLC
1641 FOO(IUCLC, "IUCLC");
1642# endif
1643# ifdef IXANY
1644 FOO(IXANY, "IXANY");
1645# endif
1646# ifdef IMAXBEL
1647 FOO(IMAXBEL, "IMAXBEL");
1648# endif
1649 fprintf(stderr, "\n");
1650
1651# undef FOO
1652# define FOO(entry, name) \
1653 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1654
1655 FOO(VINTR, "VINTR");
1656 FOO(VQUIT, "VQUIT");
1657 FOO(VERASE, "VERASE");
1658 FOO(VKILL, "VKILL");
1659 FOO(VEOF, "VEOF");
1660 FOO(VEOL, "VEOL");
1661# ifdef VEOL2
1662 FOO(VEOL2, "VEOL2");
1663# endif
1664# ifdef VSWTC
1665 FOO(VSWTC, "VSWTC");
1666# endif
1667# ifdef VSWTCH
1668 FOO(VSWTCH, "VSWTCH");
1669# endif
1670 FOO(VSTART, "VSTART");
1671 FOO(VSTOP, "VSTOP");
1672 FOO(VSUSP, "VSUSP");
1673# ifdef VDSUSP
1674 FOO(VDSUSP, "VDSUSP");
1675# endif
1676# ifdef VREPRINT
1677 FOO(VREPRINT, "VREPRINT");
1678# endif
1679# ifdef VDISCRD
1680 FOO(VDISCRD, "VDISCRD");
1681# endif
1682# ifdef VWERSE
1683 FOO(VWERSE, "VWERSE");
1684# endif
1685# ifdef VLNEXT
1686 FOO(VLNEXT, "VLNEXT");
1687# endif
1688 fprintf(stderr, "\n");
1689# undef FOO
1690# endif /* HAVE_TERMIOS_H */
1691#endif /* DEBUG_TTYMODE */
1692}
1693
1694/*----------------------- end-of-file (C source) -----------------------*/ 1488/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines