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 1.28 by pcg, Sat Feb 21 20:33:40 2004 UTC vs.
Revision 1.234 by ayin, Fri Dec 28 14:57:04 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: init.c 2 * File: init.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * 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>
7 * - original version 7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - 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>
10 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
11 * - extensive modifications 14 * - extensive modifications
12 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> 15 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
13 * - QNX support
14 * 16 *
15 * 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
16 * 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
17 * the Free Software Foundation; either version 2 of the License, or 19 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version. 20 * (at your option) any later version.
… …
30 * Initialisation routines. 32 * Initialisation routines.
31 */ 33 */
32 34
33#include "../config.h" /* NECESSARY */ 35#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 36#include "rxvt.h" /* NECESSARY */
37#include "rxvtutil.h"
35#include "init.h" 38#include "init.h"
36 39
40#include <limits>
41
37#include <signal.h> 42#include <csignal>
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
38 146
39const char *const def_colorName[] = 147const char *const def_colorName[] =
40 { 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
276 NULL,
277#endif
278#if OFF_FOCUS_FADING
279 "rgb:00/00/00",
280#endif
332 }; 281 };
333 282
334const char *const xa_names[NUM_XA] = 283void
335 {
336 "TEXT",
337 "COMPOUND_TEXT",
338 "UTF8_STRING",
339 "MULTIPLE",
340 "TARGETS",
341 "TIMESTAMP",
342 "VT_SELECTION",
343 "INCR",
344 "WM_DELETE_WINDOW",
345#ifdef TRANSPARENT
346 "_XROOTPMAP_ID",
347#endif
348#ifdef OFFIX_DND
349 "DndProtocol",
350 "DndSelection",
351#endif
352 "CLIPBOARD"
353 };
354
355bool
356rxvt_term::init_vars () 284rxvt_term::init_vars ()
357{ 285{
358 PixColors = new rxvt_color [TOTAL_COLORS]; 286 pix_colors = pix_colors_focused;
359 if (PixColors == NULL)
360 return false;
361
362#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
363 TermWin.pixmap = None;
364#endif
365#ifdef UTMP_SUPPORT
366 next_utmp_action = SAVE;
367#endif
368#ifndef NO_SETOWNER_TTYDEV
369 next_tty_action = SAVE;
370#endif
371 287
372 MEvent.time = CurrentTime; 288 MEvent.time = CurrentTime;
373 MEvent.button = AnyButton; 289 MEvent.button = AnyButton;
374 Options = DEFAULT_OPTIONS;
375 want_refresh = 1; 290 want_refresh = 1;
376 cmd_pid = -1;
377 cmd_fd = tty_fd = -1;
378 PrivateModes = SavedModes = PrivMode_Default; 291 priv_modes = SavedModes = PrivMode_Default;
379 TermWin.focus = 0;
380 TermWin.ncol = 80; 292 ncol = 80;
381 TermWin.nrow = 24; 293 nrow = 24;
382 TermWin.int_bwidth = INTERNALBORDERWIDTH; 294 int_bwidth = INTERNALBORDERWIDTH;
383 TermWin.ext_bwidth = EXTERNALBORDERWIDTH; 295 ext_bwidth = EXTERNALBORDERWIDTH;
384 TermWin.lineSpace = LINESPACE; 296 lineSpace = LINESPACE;
385 TermWin.saveLines = SAVELINES; 297 saveLines = SAVELINES;
386 numPixColors = TOTAL_COLORS;
387 298
388#ifndef NO_NEW_SELECTION
389 selection_style = NEW_SELECT;
390#else
391 selection_style = OLD_SELECT;
392#endif
393
394#ifndef NO_BRIGHTCOLOR
395 colorfgbg = DEFAULT_RSTYLE;
396#endif
397
398#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
399 ks_bigfont = XK_greater;
400 ks_smallfont = XK_less;
401#endif
402
403#ifdef GREEK_SUPPORT
404 ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
405#endif
406
407 refresh_limit = 1;
408 refresh_type = SLOW_REFRESH; 299 refresh_type = SLOW_REFRESH;
409 prev_nrow = prev_ncol = 0;
410#ifdef MULTICHAR_SET
411# ifdef MULTICHAR_ENCODING
412 encoding_method = MULTICHAR_ENCODING;
413# endif
414 multichar_decode = rxvt_euc2jis;
415#endif
416 300
417 oldcursor.row = oldcursor.col = -1; 301 oldcursor.row = oldcursor.col = -1;
418#ifdef XPM_BACKGROUND
419 /* bgPixmap.w = bgPixmap.h = 0; */
420 bgPixmap.x = bgPixmap.y = 50;
421 bgPixmap.pixmap = None;
422#endif
423
424 last_bot = last_state = -1; 302 last_bot = last_state = -1;
425 303
426#ifdef MENUBAR 304 set_option (Opt_scrollBar);
427 menu_readonly = 1; 305 set_option (Opt_scrollTtyOutput);
428# if ! (MENUBAR_MAX > 1) 306 set_option (Opt_jumpScroll);
429 CurrentBar = & (BarList); 307 set_option (Opt_skipScroll);
430# endif /* (MENUBAR_MAX > 1) */ 308 set_option (Opt_secondaryScreen);
431#endif 309 set_option (Opt_secondaryScroll);
432 310 set_option (Opt_pastableTabs);
433 return true; 311 set_option (Opt_intensityStyles);
312 set_option (Opt_iso14755_52);
434} 313}
435 314
436void 315void
437rxvt_term::init_secondary () 316rxvt_term::init_secondary ()
438{ 317{
439 int i; 318 int i;
440#ifdef TTY_GID_SUPPORT
441 struct group *gr = getgrnam ("tty");
442
443 if (gr)
444 { /* change group ownership of tty to "tty" */
445 ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
446 ttygid = gr->gr_gid;
447 }
448 else
449#endif /* TTY_GID_SUPPORT */
450
451 {
452 ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
453 ttygid = getgid ();
454 }
455 319
456 /* 320 /*
457 * Close all unused file descriptors 321 * Close all unused file descriptors
458 * We don't want them, we don't need them. 322 * We don't want them, we don't need them.
459 */ 323 */
460 if ((i = open ("/dev/null", O_RDONLY)) < 0) 324 if ((i = open ("/dev/null", O_RDONLY)) < 0)
461 { 325 {
462 /* TODO: BOO HISS */ 326 /* TODO: BOO HISS */
463 dup2 (STDERR_FILENO, STDIN_FILENO); 327 dup2 (STDERR_FILENO, STDIN_FILENO);
464 } 328 }
465 else if (i > STDIN_FILENO) 329 else if (i != STDIN_FILENO)
466 { 330 {
467 dup2 (i, STDIN_FILENO); 331 dup2 (i, STDIN_FILENO);
468 close (i); 332 close (i);
469 } 333 }
470 334
… …
485/*----------------------------------------------------------------------*/ 349/*----------------------------------------------------------------------*/
486const char ** 350const char **
487rxvt_term::init_resources (int argc, const char *const *argv) 351rxvt_term::init_resources (int argc, const char *const *argv)
488{ 352{
489 int i, r_argc; 353 int i, r_argc;
490 char *val;
491 const char **cmd_argv, **r_argv; 354 const char **cmd_argv, **r_argv;
492 355
493 /* 356 /*
494 * Look for -exec option. Find => split and make cmd_argv[] of command args 357 * Look for -e option. Find => split and make cmd_argv[] of command args
495 */ 358 */
496 for (r_argc = 0; r_argc < argc; r_argc++) 359 for (r_argc = 0; r_argc < argc; r_argc++)
497 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec")) 360 if (!strcmp (argv[r_argc], "-e"))
498 break; 361 break;
362
363 if (r_argc == argc)
364 cmd_argv = NULL;
365 else if (!argv[r_argc + 1])
366 rxvt_fatal ("option '-e' requires an argument, aborting.\n");
367 else
368 {
369 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
370
371 for (i = 0; i < argc - r_argc - 1; i++)
372 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
373
374 cmd_argv[i] = NULL;
375 }
499 376
500 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1)); 377 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
501 378
502 for (i = 0; i < r_argc; i++) 379 for (i = 0; i < r_argc; i++)
503 r_argv[i] = (const char *)argv[i]; 380 r_argv[i] = (const char *)argv[i];
504 381
505 r_argv[i] = NULL; 382 r_argv[i] = NULL;
506 383
507 if (r_argc == argc)
508 cmd_argv = NULL;
509 else
510 {
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
516 cmd_argv[i] = NULL;
517 }
518
519 /* clear all resources */
520 for (i = 0; i < NUM_RESOURCES;)
521 rs[i++] = NULL;
522
523 rs[Rs_name] = rxvt_r_basename (argv[0]); 384 rs[Rs_name] = rxvt_basename (argv[0]);
524 385
525 /* 386 /*
526 * Open display, get options/resources and create the window 387 * Open display, get options/resources and create the window
527 */ 388 */
389
528 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL) 390 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
529 rs[Rs_display_name] = ":0"; 391 rs[Rs_display_name] = ":0";
530 392
531 get_options (r_argc, r_argv); 393 get_options (r_argc, r_argv);
394
395 if (!(display = displays.get (rs[Rs_display_name])))
396 {
397 free (r_argv);
398 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
399 }
400
401 // using a local pointer decreases code size a lot
402 xa = display->xa;
403
404 set (display);
405 extract_resources ();
406
407#if XFT
408 if (rs[Rs_depth])
409 select_visual (strtol (rs[Rs_depth], 0, 0));
410#endif
411
412#ifdef HAVE_AFTERIMAGE
413 set_application_name ((char*)rs[Rs_name]);
414 set_output_threshold (OUTPUT_LEVEL_WARNING);
415 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
416#endif
532 free (r_argv); 417 free (r_argv);
533 418
534#ifdef LOCAL_X_IS_UNIX 419 for (int i = NUM_RESOURCES; i--; )
535 if (rs[Rs_display_name][0] == ':') 420 if (rs [i] == resval_undef)
536 { 421 rs [i] = 0;
537 val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name])); 422
538 STRCPY (val, "unix"); 423#if ENABLE_PERL
539 STRCAT (val, rs[Rs_display_name]); 424 if (!rs[Rs_perl_ext_1])
540 display = displays.get (val); 425 rs[Rs_perl_ext_1] = "default";
541 free (val); 426
427 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
428 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
429 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
542 } 430 {
543#endif 431 rxvt_perl.init (this);
544 432 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
545 if (!display
546 && ! (display = displays.get (rs[Rs_display_name])))
547 { 433 }
548 rxvt_print_error ("can't open display %s", rs[Rs_display_name]); 434#endif
549 exit (EXIT_FAILURE);
550 }
551
552 extract_resources (display->display, rs[Rs_name]);
553 435
554 /* 436 /*
555 * set any defaults not already set 437 * set any defaults not already set
556 */ 438 */
557 if (cmd_argv && cmd_argv[0]) 439 if (cmd_argv && cmd_argv[0])
558 { 440 {
559 if (!rs[Rs_title]) 441 if (!rs[Rs_title])
560 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]); 442 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
561 if (!rs[Rs_iconName]) 443 if (!rs[Rs_iconName])
562 rs[Rs_iconName] = rs[Rs_title]; 444 rs[Rs_iconName] = rs[Rs_title];
563 } 445 }
564 else 446 else
565 { 447 {
… …
568 if (!rs[Rs_iconName]) 450 if (!rs[Rs_iconName])
569 rs[Rs_iconName] = rs[Rs_name]; 451 rs[Rs_iconName] = rs[Rs_name];
570 } 452 }
571 453
572 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) 454 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
573 TermWin.saveLines = BOUND_POSITIVE_INT16 (i); 455 saveLines = min (i, MAX_SAVELINES);
574 456
575#ifndef NO_FRILLS 457#if ENABLE_FRILLS
576 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) 458 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
577 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */ 459 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
460
578 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) 461 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
579 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */ 462 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
580#endif
581 463
582#ifndef NO_LINESPACE
583 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) 464 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
584 TermWin.lineSpace = min (i, 100); /* arbitrary limit */ 465 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
585#endif 466#endif
586 467
587#ifdef POINTER_BLANK 468#ifdef POINTER_BLANK
588 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) 469 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
589 pointerBlankDelay = i; 470 pointerBlankDelay = i;
590 else 471 else
591 pointerBlankDelay = 2; 472 pointerBlankDelay = 2;
592#endif 473#endif
593 474
594 /* no point having a scrollbar without having any scrollback! */ 475 /* no point having a scrollbar without having any scrollback! */
595 if (!TermWin.saveLines) 476 if (!saveLines)
596 Options &= ~Opt_scrollBar; 477 set_option (Opt_scrollBar, 0);
597 478
598#ifdef PRINTPIPE 479#ifdef PRINTPIPE
599 if (!rs[Rs_print_pipe]) 480 if (!rs[Rs_print_pipe])
600 rs[Rs_print_pipe] = PRINTPIPE; 481 rs[Rs_print_pipe] = PRINTPIPE;
601#endif 482#endif
602 483
603 if (!rs[Rs_cutchars]) 484 if (!rs[Rs_cutchars])
604 rs[Rs_cutchars] = CUTCHARS; 485 rs[Rs_cutchars] = CUTCHARS;
605 486
606#ifdef ACS_ASCII
607 if (!rs[Rs_acs_chars])
608 rs[Rs_acs_chars] = ACS_CHARS;
609 if ((i = STRLEN (rs[Rs_acs_chars])) < 0x20)
610 {
611 val = rxvt_realloc ((void *)rs[Rs_acs_chars], 0x20);
612 for (; i < 0x20; )
613 val[i] = ' ';
614 rs[Rs_acs_chars] = val;
615 }
616#endif
617
618#ifndef NO_BACKSPACE_KEY 487#ifndef NO_BACKSPACE_KEY
619 if (!rs[Rs_backspace_key]) 488 if (!rs[Rs_backspace_key])
620# ifdef DEFAULT_BACKSPACE 489# ifdef DEFAULT_BACKSPACE
621 key_backspace = DEFAULT_BACKSPACE; 490 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
622# else 491# else
623 key_backspace = "DEC"; /* can toggle between \010 or \177 */ 492 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
624# endif 493# endif
625 else
626 {
627 val = STRDUP (rs[Rs_backspace_key]);
628 rxvt_Str_trim (val);
629 rxvt_Str_escaped (val);
630 key_backspace = val;
631 }
632#endif 494#endif
633 495
634#ifndef NO_DELETE_KEY 496#ifndef NO_DELETE_KEY
635 if (!rs[Rs_delete_key]) 497 if (!rs[Rs_delete_key])
636# ifdef DEFAULT_DELETE 498# ifdef DEFAULT_DELETE
637 key_delete = DEFAULT_DELETE; 499 rs[Rs_delete_key] = DEFAULT_DELETE;
638# else 500# else
639 key_delete = "\033[3~"; 501 rs[Rs_delete_key] = "\033[3~";
640# endif
641 else
642 {
643 val = STRDUP (rs[Rs_delete_key]);
644 rxvt_Str_trim (val);
645 rxvt_Str_escaped (val);
646 key_delete = val;
647 }
648#endif 502# endif
649 if (rs[Rs_answerbackstring])
650 {
651 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
652 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
653 }
654
655 if (rs[Rs_selectstyle])
656 {
657 if (STRNCASECMP (rs[Rs_selectstyle], "oldword", 7) == 0)
658 selection_style = OLD_WORD_SELECT;
659#ifndef NO_OLD_SELECTION
660
661 else if (STRNCASECMP (rs[Rs_selectstyle], "old", 3) == 0)
662 selection_style = OLD_SELECT;
663#endif 503#endif
664
665 }
666 504
667#ifdef HAVE_SCROLLBARS 505#ifdef HAVE_SCROLLBARS
668 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], 506 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
669 rs[Rs_scrollBar_thickness]);
670#endif 507#endif
671
672 TermWin.fontset = new rxvt_fontset (this);
673 TermWin.fontset->populate (rs[Rs_font]);
674 TermWin.fwidth = TermWin.fontset->base_font ()->width;
675 TermWin.fheight = TermWin.fontset->base_font ()->height;
676 TermWin.fbase = TermWin.fontset->base_font ()->ascent;
677 508
678#ifdef XTERM_REVERSE_VIDEO 509#ifdef XTERM_REVERSE_VIDEO
679 /* this is how xterm implements reverseVideo */ 510 /* this is how xterm implements reverseVideo */
680 if (Options & Opt_reverseVideo) 511 if (option (Opt_reverseVideo))
681 { 512 {
682 if (!rs[Rs_color + Color_fg]) 513 if (!rs[Rs_color + Color_fg])
683 rs[Rs_color + Color_fg] = def_colorName[Color_bg]; 514 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
515
684 if (!rs[Rs_color + Color_bg]) 516 if (!rs[Rs_color + Color_bg])
685 rs[Rs_color + Color_bg] = def_colorName[Color_fg]; 517 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
686 } 518 }
687#endif 519#endif
688 520
… …
690 if (!rs[Rs_color + i]) 522 if (!rs[Rs_color + i])
691 rs[Rs_color + i] = def_colorName[i]; 523 rs[Rs_color + i] = def_colorName[i];
692 524
693#ifndef XTERM_REVERSE_VIDEO 525#ifndef XTERM_REVERSE_VIDEO
694 /* this is how we implement reverseVideo */ 526 /* this is how we implement reverseVideo */
695 if (Options & Opt_reverseVideo) 527 if (option (Opt_reverseVideo))
696 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *); 528 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
697#endif 529#endif
698 530
699 /* convenient aliases for setting fg/bg to colors */ 531 /* convenient aliases for setting fg/bg to colors */
700 color_aliases (Color_fg); 532 color_aliases (Color_fg);
701 color_aliases (Color_bg); 533 color_aliases (Color_bg);
702#ifndef NO_CURSORCOLOR 534#ifndef NO_CURSORCOLOR
703 color_aliases (Color_cursor); 535 color_aliases (Color_cursor);
704 color_aliases (Color_cursor2); 536 color_aliases (Color_cursor2);
705#endif /* NO_CURSORCOLOR */ 537#endif /* NO_CURSORCOLOR */
706 color_aliases (Color_pointer); 538 color_aliases (Color_pointer_fg);
539 color_aliases (Color_pointer_bg);
707 color_aliases (Color_border); 540 color_aliases (Color_border);
708#ifndef NO_BOLD_UNDERLINE_REVERSE 541#ifndef NO_BOLD_UNDERLINE_REVERSE
709 color_aliases (Color_BD); 542 color_aliases (Color_BD);
710 color_aliases (Color_UL); 543 color_aliases (Color_UL);
711 color_aliases (Color_RV); 544 color_aliases (Color_RV);
712#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ 545#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
546
547 if (!rs[Rs_color + Color_border])
548 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
713 549
714 return cmd_argv; 550 return cmd_argv;
715} 551}
716 552
717/*----------------------------------------------------------------------*/ 553/*----------------------------------------------------------------------*/
718void 554void
719rxvt_term::init_env () 555rxvt_term::init_env ()
720{ 556{
721 int i; 557 int i;
722 unsigned int u;
723 char *val; 558 char *val;
724 559
725#ifdef DISPLAY_IS_IP 560#ifdef DISPLAY_IS_IP
726 /* Fixup display_name for export over pty to any interested terminal 561 /* Fixup display_name for export over pty to any interested terminal
727 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 562 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
… …
735 */ 570 */
736 val = rxvt_network_display (rs[Rs_display_name]); 571 val = rxvt_network_display (rs[Rs_display_name]);
737 rs[Rs_display_name] = (const char *)val; 572 rs[Rs_display_name] = (const char *)val;
738 573
739 if (val == NULL) 574 if (val == NULL)
740#endif /* DISPLAY_IS_IP */ 575#endif /* DISPLAY_IS_IP */
741 val = XDisplayString (display->display); 576 val = XDisplayString (dpy);
742 577
743 if (rs[Rs_display_name] == NULL) 578 if (rs[Rs_display_name] == NULL)
744 rs[Rs_display_name] = val; /* use broken `:0' value */ 579 rs[Rs_display_name] = val; /* use broken `:0' value */
745 580
746 i = STRLEN (val); 581 i = strlen (val);
747 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char)); 582 env_display = (char *)rxvt_malloc (i + 9);
748 583
749 sprintf (env_display, "DISPLAY=%s", val); 584 sprintf (env_display, "DISPLAY=%s", val);
750 585
751 /* avoiding the math library: 586 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
752 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
753 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
754 ;
755 MAX_IT (i, 1);
756 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
757
758 sprintf (env_windowid, "WINDOWID=%u",
759 (unsigned int)TermWin.parent[0]);
760 587
761 /* add entries to the environment: 588 /* add entries to the environment:
762 * @ DISPLAY: in case we started with -display 589 * @ DISPLAY: in case we started with -display
763 * @ WINDOWID: X window id number of the window 590 * @ WINDOWID: X window id number of the window
764 * @ COLORTERM: terminal sub-name and also indicates its color 591 * @ COLORTERM: terminal sub-name and also indicates its color
… …
766 * @ TERMINFO: path to terminfo directory 593 * @ TERMINFO: path to terminfo directory
767 * @ COLORFGBG: fg;bg color codes 594 * @ COLORFGBG: fg;bg color codes
768 */ 595 */
769 putenv (env_display); 596 putenv (env_display);
770 putenv (env_windowid); 597 putenv (env_windowid);
598
771 if (env_colorfgbg) 599 if (env_colorfgbg)
772 putenv (env_colorfgbg); 600 putenv (env_colorfgbg);
773 601
774#ifdef RXVT_TERMINFO 602#ifdef RXVT_TERMINFO
775 putenv ("TERMINFO=" RXVT_TERMINFO); 603 putenv ("TERMINFO=" RXVT_TERMINFO);
776#endif 604#endif
777 605
778 if (display->depth <= 2) 606 if (depth <= 2)
779 putenv ("COLORTERM=" COLORTERMENV "-mono"); 607 putenv ("COLORTERM=" COLORTERMENV "-mono");
780 else 608 else
781 putenv ("COLORTERM=" COLORTERMENVFULL); 609 putenv ("COLORTERM=" COLORTERMENVFULL);
782 610
783 if (rs[Rs_term_name] != NULL) 611 if (rs[Rs_term_name] != NULL)
784 { 612 {
785 env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char)); 613 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
786 sprintf (env_term, "TERM=%s", rs[Rs_term_name]); 614 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
787 putenv (env_term); 615 putenv (env_term);
788 } 616 }
789 else 617 else
790 putenv ("TERM=" TERMENV); 618 putenv ("TERM=" TERMENV);
… …
792#ifdef HAVE_UNSETENV 620#ifdef HAVE_UNSETENV
793 /* avoid passing old settings and confusing term size */ 621 /* avoid passing old settings and confusing term size */
794 unsetenv ("LINES"); 622 unsetenv ("LINES");
795 unsetenv ("COLUMNS"); 623 unsetenv ("COLUMNS");
796 unsetenv ("TERMCAP"); /* terminfo should be okay */ 624 unsetenv ("TERMCAP"); /* terminfo should be okay */
797#endif /* HAVE_UNSETENV */ 625#endif /* HAVE_UNSETENV */
798} 626}
799 627
800/*----------------------------------------------------------------------*/ 628/*----------------------------------------------------------------------*/
801/* 629/*
802 * This is more or less stolen straight from XFree86 xterm. 630 * This is more or less stolen straight from XFree86 xterm.
803 * This should support all European type languages. 631 * This should support all European type languages.
804 */ 632 */
805void 633void
806rxvt_term::set_locale (const char *locale) 634rxvt_term::set_locale (const char *locale)
807{ 635{
636 set_environ (envv);
637
808#if HAVE_XSETLOCALE || HAVE_SETLOCALE 638#if HAVE_XSETLOCALE || HAVE_SETLOCALE
809 free (this->locale); 639 free (this->locale);
810 this->locale = rxvt_strdup (setlocale (LC_CTYPE, "")); 640 this->locale = setlocale (LC_CTYPE, locale);
811 rxvt_set_locale (this->locale); 641
642 if (!this->locale)
643 {
644 if (*locale)
645 {
646 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
647 setlocale (LC_CTYPE, "C");
648 }
649 else
650 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
651
652 this->locale = "C";
653 }
654
655
656 this->locale = strdup (this->locale);
657 SET_LOCALE (this->locale);
812 mbstate.reset (); 658 mbstate.reset ();
813#endif 659#endif
660
814#if HAVE_NL_LANGINFO 661#if HAVE_NL_LANGINFO
662 char *codeset = strdup (nl_langinfo (CODESET));
663 // /^UTF.?8/i
664 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
665 && (codeset[1] == 'T' || codeset[1] == 't')
666 && (codeset[2] == 'F' || codeset[2] == 'f')
667 && (codeset[3] == '8' || codeset[4] == '8');
815 free (codeset); 668 free (codeset);
816 codeset = strdup (nl_langinfo (CODESET));
817 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
818 || !STRCASECMP (codeset, "UTF8");
819#else 669#else
820 enc_utf8 = 1; 670 enc_utf8 = 0;
821#endif 671#endif
822} 672}
823 673
824void 674void
825rxvt_term::init_xlocale () 675rxvt_term::init_xlocale ()
826{ 676{
677 set_environ (envv);
678
827#ifdef USE_XIM 679#ifdef USE_XIM
828 if (!locale) 680 if (!locale)
829 rxvt_print_error ("Setting locale failed."); 681 rxvt_warn ("setting locale failed, working without locale support.\n");
830 else 682 else
831 { 683 {
832 Atom wmlocale; 684 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
833
834 wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
835 XChangeProperty (display->display, TermWin.parent[0], wmlocale,
836 XA_STRING, 8, PropModeReplace,
837 (unsigned char *)locale, STRLEN (locale));
838 685
839 if (!XSupportsLocale ()) 686 if (!XSupportsLocale ())
840 { 687 {
841 rxvt_print_error ("The locale is not supported by Xlib"); 688 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
842 return; 689 return;
843 } 690 }
844 691
845 im_ev.start (display); 692 im_ev.start (display);
846 693
… …
856{ 703{
857 /* 704 /*
858 * Initialize the command connection. 705 * Initialize the command connection.
859 * This should be called after the X server connection is established. 706 * This should be called after the X server connection is established.
860 */ 707 */
861 int i;
862
863 for (i = 0; i < NUM_XA; i++)
864 xa[i] = XInternAtom (display->display, xa_names[i], False);
865
866 /* Enable delete window protocol */
867 XSetWMProtocols (display->display, TermWin.parent[0],
868 & (xa[XA_WMDELETEWINDOW]), 1);
869
870#ifdef USING_W11LIB
871 /* enable W11 callbacks */
872 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
873#endif
874 708
875#ifdef META8_OPTION 709#ifdef META8_OPTION
876 meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC); 710 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
877#endif 711#endif
878 712
879 get_ourmods (); 713 get_ourmods ();
880 714
881 if (! (Options & Opt_scrollTtyOutput)) 715 if (!option (Opt_scrollTtyOutput))
882 PrivateModes |= PrivMode_TtyOutputInh; 716 priv_modes |= PrivMode_TtyOutputInh;
883 if (Options & Opt_scrollTtyKeypress) 717 if (option (Opt_scrollTtyKeypress))
884 PrivateModes |= PrivMode_Keypress; 718 priv_modes |= PrivMode_Keypress;
885 if (! (Options & Opt_jumpScroll)) 719 if (!option (Opt_jumpScroll))
886 PrivateModes |= PrivMode_smoothScroll; 720 priv_modes |= PrivMode_smoothScroll;
887 721
888#ifndef NO_BACKSPACE_KEY 722#ifndef NO_BACKSPACE_KEY
889 if (STRCMP (key_backspace, "DEC") == 0) 723 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
890 PrivateModes |= PrivMode_HaveBackSpace; 724 priv_modes |= PrivMode_HaveBackSpace;
891#endif 725#endif
892 726
893 /* add value for scrollBar */ 727 /* add value for scrollBar */
894 if (scrollbar_visible ()) 728 if (scrollBar.state)
895 { 729 {
896 PrivateModes |= PrivMode_scrollBar; 730 priv_modes |= PrivMode_scrollBar;
897 SavedModes |= PrivMode_scrollBar; 731 SavedModes |= PrivMode_scrollBar;
898 } 732 }
899 if (menubar_visible ())
900 {
901 PrivateModes |= PrivMode_menuBar;
902 SavedModes |= PrivMode_menuBar;
903 }
904 733
905#ifdef GREEK_SUPPORT 734 run_command (argv);
906 greek_init ();
907#endif
908
909#ifdef CURSOR_BLINK
910 if (Options & Opt_cursorBlink)
911 (void)gettimeofday (&lastcursorchange, NULL);
912#endif
913
914 if ((cmd_fd = run_command (argv)) < 0)
915 {
916 rxvt_print_error ("aborting");
917 exit (EXIT_FAILURE);
918 }
919} 735}
920 736
921/*----------------------------------------------------------------------*/ 737/*----------------------------------------------------------------------*/
922void 738void
923rxvt_term::Get_Colours () 739rxvt_term::Get_Colours ()
924{ 740{
925 int i; 741 int i;
926 742
743#ifdef OFF_FOCUS_FADING
744 pix_colors = pix_colors_focused;
745#endif
746
927 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) 747 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
928 { 748 {
749 const char *name = rs[Rs_color + i];
750
751 if (!name)
752 continue;
753
929 rxvt_color xcol; 754 rxvt_color xcol;
930 755
931 if (!rs[Rs_color + i]) 756 if (!set_color (xcol, name))
932 continue;
933
934 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
935 { 757 {
936#ifndef XTERM_REVERSE_VIDEO 758#ifndef XTERM_REVERSE_VIDEO
937 if (i < 2 && (Options & Opt_reverseVideo)) 759 if (i < 2 && option (Opt_reverseVideo))
938 rs[Rs_color + i] = def_colorName[!i]; 760 name = def_colorName [1 - i];
939 else 761 else
940#endif 762#endif
941 rs[Rs_color + i] = def_colorName[i]; 763 name = def_colorName [i];
942 764
943 if (!rs[Rs_color + i]) 765 if (!name)
944 continue; 766 continue;
945 767
946 if (!rXParseAllocColor (&xcol, rs[Rs_color + i])) 768 if (!set_color (xcol, name))
947 { 769 {
948 switch (i) 770 switch (i)
949 { 771 {
950 case Color_fg: 772 case Color_fg:
951 case Color_bg: 773 case Color_bg:
952 /* fatal: need bg/fg color */ 774 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
953 rxvt_print_error ("aborting"); 775 name = "";
954 exit (EXIT_FAILURE);
955 /* NOTREACHED */
956 break; 776 break;
957#ifndef NO_CURSORCOLOR 777#ifndef NO_CURSORCOLOR
958 case Color_cursor2: 778 case Color_cursor2:
959 xcol = PixColors[Color_fg]; 779#endif
960 break;
961#endif /* ! NO_CURSORCOLOR */
962 case Color_pointer: 780 case Color_pointer_fg:
963 xcol = PixColors[Color_fg]; 781 name = rs[Rs_color + Color_fg];
782 xcol.set (this, name);
964 break; 783 break;
965 default: 784 default:
966 xcol = PixColors[Color_bg]; /* None */ 785 name = rs[Rs_color + Color_bg];
786 xcol.set (this, name);
967 break; 787 break;
968 } 788 }
969 } 789 }
970 } 790 }
971 791
972 PixColors[i] = xcol; 792 pix_colors[i] = xcol;
973 SET_PIXCOLOR (i); 793 rs[Rs_color + i] = name;
794 }
795
796 if (depth <= 2)
974 } 797 {
975 798 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
976 if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer]) 799 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
977 PixColors[Color_pointer] = PixColors[Color_fg]; 800 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
978 if (XDEPTH <= 2 || !rs[Rs_color + Color_border]) 801 }
979 PixColors[Color_border] = PixColors[Color_fg];
980 802
981 /* 803 /*
982 * get scrollBar/menuBar shadow colors 804 * get scrollBar shadow colors
983 * 805 *
984 * The calculations of topShadow/bottomShadow values are adapted 806 * The calculations of topShadow/bottomShadow values are adapted
985 * from the fvwm window manager. 807 * from the fvwm window manager.
986 */ 808 */
987#ifdef KEEP_SCROLLCOLOR 809#ifdef KEEP_SCROLLCOLOR
988 810 if (depth <= 2)
989 if (XDEPTH <= 2) 811 {
990 { /* Monochrome */ 812 /* Monochrome */
991 PixColors[Color_scroll] = PixColors[Color_fg]; 813 alias_color (Color_scroll, Color_fg);
992 PixColors[Color_topShadow] = PixColors[Color_bg]; 814 alias_color (Color_topShadow, Color_bg);
993 PixColors[Color_bottomShadow] = PixColors[Color_bg]; 815 alias_color (Color_bottomShadow, Color_bg);
994 } 816 }
995 else 817 else
996 { 818 {
997 rxvt_color xcol[3]; 819 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
998 /* xcol[0] == white
999 * xcol[1] == top shadow
1000 * xcol[2] == bot shadow */
1001 820
1002 xcol[1] = PixColors[Color_scroll]; 821 rgba cscroll;
1003# ifdef PREFER_24BIT 822 pix_colors [Color_scroll].get (cscroll);
1004 xcol[0].set (display, 65535, 65535, 65535);
1005 /* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
1006# else
1007 xcol[0].set (display, WhitePixel (display->display, display->screen));
1008# endif
1009
1010 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
1011
1012 xcol[0].get (display, pr0, pg0, pb0);
1013 xcol[1].get (display, pr1, pg1, pb1);
1014
1015 /* bottomShadowColor */
1016 if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
1017 xcol[2] = PixColors[Color_Black];
1018
1019 PixColors[Color_bottomShadow] = xcol[2];
1020 823
1021 /* topShadowColor */ 824 /* topShadowColor */
1022 if (!xcol[1].set (display, 825 if (!pix_colors[Color_topShadow].set (this,
1023 min (pr0, max (pr0 / 5, pr1) * 7 / 5), 826 rgba (
1024 min (pg0, max (pg0 / 5, pg1) * 7 / 5), 827 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
1025 min (pb0, max (pb0 / 5, pb1) * 7 / 5))) 828 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
1026 xcol[1] = PixColors[Color_White]; 829 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
1027 830 cscroll.a)
1028 PixColors[Color_topShadow] = xcol[1]; 831 ))
832 alias_color (Color_topShadow, Color_White);
1029 } 833 }
1030#endif /* KEEP_SCROLLCOLOR */ 834#endif /* KEEP_SCROLLCOLOR */
835
836#ifdef OFF_FOCUS_FADING
837 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
838 update_fade_color (i);
839#endif
1031} 840}
1032 841
1033/*----------------------------------------------------------------------*/ 842/*----------------------------------------------------------------------*/
1034/* color aliases, fg/bg bright-bold */ 843/* color aliases, fg/bg bright-bold */
1035void 844void
… …
1038 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx]))) 847 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
1039 { 848 {
1040 int i = atoi (rs[Rs_color + idx]); 849 int i = atoi (rs[Rs_color + idx]);
1041 850
1042 if (i >= 8 && i <= 15) 851 if (i >= 8 && i <= 15)
1043 { /* bright colors */ 852 /* bright colors */
1044 i -= 8;
1045#ifndef NO_BRIGHTCOLOR
1046 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i]; 853 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
1047 return; 854 else if (i >= 0 && i <= 7)
1048#endif 855 /* normal colors */
1049
1050 }
1051
1052 if (i >= 0 && i <= 7) /* normal colors */
1053 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i]; 856 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1054 } 857 }
1055} 858}
1056 859
1057/*----------------------------------------------------------------------*/ 860/*----------------------------------------------------------------------*/
… …
1060 * Use resource ``modifier'' to override the Meta modifier 863 * Use resource ``modifier'' to override the Meta modifier
1061 */ 864 */
1062void 865void
1063rxvt_term::get_ourmods () 866rxvt_term::get_ourmods ()
1064{ 867{
1065 int i, j, k; 868 int i, j, k;
1066 int requestedmeta, realmeta, realalt; 869 int requestedmeta, realmeta, realalt;
1067 const char *cm, *rsmod; 870 const char *cm, *rsmod;
1068 XModifierKeymap *map; 871 XModifierKeymap *map;
1069 KeyCode *kc; 872 KeyCode *kc;
1070 const unsigned int modmasks[] = 873 const unsigned int modmasks[] =
1071 { 874 {
1072 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask 875 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1073 }; 876 };
1074 877
1075 requestedmeta = realmeta = realalt = 0; 878 requestedmeta = realmeta = realalt = 0;
1076 rsmod = rs[Rs_modifier]; 879 rsmod = rs[Rs_modifier];
880
1077 if (rsmod 881 if (rsmod
1078 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0) 882 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1079 requestedmeta = rsmod[3] - '0'; 883 requestedmeta = rsmod[3] - '0';
1080 884
1081 map = XGetModifierMapping (display->display); 885 map = XGetModifierMapping (dpy);
1082 kc = map->modifiermap; 886 kc = map->modifiermap;
887
1083 for (i = 1; i < 6; i++) 888 for (i = 1; i < 6; i++)
1084 { 889 {
1085 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 890 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
891
1086 for (j = map->max_keypermod; j--; k++) 892 for (j = map->max_keypermod; j--; k++)
1087 { 893 {
1088 if (kc[k] == 0) 894 if (kc[k] == 0)
1089 break; 895 break;
896
1090 switch (XKeycodeToKeysym (display->display, kc[k], 0)) 897 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1091 { 898 {
1092 case XK_Num_Lock: 899 case XK_Num_Lock:
1093 ModNumLockMask = modmasks[i - 1]; 900 ModNumLockMask = modmasks[i - 1];
1094 /* FALLTHROUGH */ 901 continue;
1095 default: 902
1096 continue; /* for (;;) */ 903 case XK_ISO_Level3_Shift:
904 ModLevel3Mask = modmasks[i - 1];
905 continue;
906
1097 case XK_Meta_L: 907 case XK_Meta_L:
1098 case XK_Meta_R: 908 case XK_Meta_R:
1099 cm = "meta"; 909 cm = "meta";
1100 realmeta = i; 910 realmeta = i;
1101 break; 911 break;
912
1102 case XK_Alt_L: 913 case XK_Alt_L:
1103 case XK_Alt_R: 914 case XK_Alt_R:
1104 cm = "alt"; 915 cm = "alt";
1105 realalt = i; 916 realalt = i;
1106 break; 917 break;
918
1107 case XK_Super_L: 919 case XK_Super_L:
1108 case XK_Super_R: 920 case XK_Super_R:
1109 cm = "super"; 921 cm = "super";
1110 break; 922 break;
923
1111 case XK_Hyper_L: 924 case XK_Hyper_L:
1112 case XK_Hyper_R: 925 case XK_Hyper_R:
1113 cm = "hyper"; 926 cm = "hyper";
1114 break; 927 break;
928
929 default:
930 continue;
1115 } 931 }
1116 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0) 932
933 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1117 requestedmeta = i; 934 requestedmeta = i;
1118 } 935 }
1119 } 936 }
937
1120 XFreeModifiermap (map); 938 XFreeModifiermap (map);
939
1121 i = (requestedmeta ? requestedmeta 940 i = requestedmeta ? requestedmeta
1122 : (realmeta ? realmeta 941 : realmeta ? realmeta
1123 : (realalt ? realalt : 0))); 942 : realalt ? realalt
943 : 0;
944
1124 if (i) 945 if (i)
1125 ModMetaMask = modmasks[i - 1]; 946 ModMetaMask = modmasks[i - 1];
1126} 947}
1127 948
1128/*----------------------------------------------------------------------*/ 949/*----------------------------------------------------------------------*/
1129/* rxvt_Create_Windows () - Open and map the window */ 950/* rxvt_Create_Windows () - Open and map the window */
1130void 951void
1131rxvt_term::create_windows (int argc, const char *const *argv) 952rxvt_term::create_windows (int argc, const char *const *argv)
1132{ 953{
1133 XClassHint classHint; 954 XClassHint classHint;
1134 XWMHints wmHint; 955 XWMHints wmHint;
956#if ENABLE_FRILLS
957 MWMHints mwmhints = { };
958#endif
1135 XGCValues gcvalue; 959 XGCValues gcvalue;
1136 long vt_emask;
1137
1138 XWindowAttributes gattr; 960 XSetWindowAttributes attributes;
961 Window top, parent;
1139 962
1140 if (Options & Opt_transparent) 963 dLocal (Display *, dpy);
1141 {
1142 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1143 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1144 }
1145 964
1146 /* grab colors before netscape does */ 965 /* grab colors before netscape does */
1147 Get_Colours (); 966 Get_Colours ();
1148 967
1149 change_font (1, NULL); 968 if (!set_fonts ())
969 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
970
971 parent = display->root;
972
973 attributes.override_redirect = !!option (Opt_override_redirect);
974
975#if ENABLE_FRILLS
976 if (option (Opt_borderLess))
977 {
978 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
979 {
980 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
981 attributes.override_redirect = true;
982 }
983 else
984 {
985 mwmhints.flags = MWM_HINTS_DECORATIONS;
986 }
987 }
988#endif
989
990#if ENABLE_XEMBED
991 if (rs[Rs_embed])
992 {
993 XWindowAttributes wattr;
994
995 parent = strtol (rs[Rs_embed], 0, 0);
996
997 if (!XGetWindowAttributes (dpy, parent, &wattr))
998 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
999
1000 window_calc (wattr.width, wattr.height);
1001 }
1002#endif
1003
1150 window_calc (0, 0); 1004 window_calc (0, 0);
1005
1006 /* sub-window placement & size in rxvt_resize_subwindows () */
1007 attributes.background_pixel = pix_colors_focused [Color_border];
1008 attributes.border_pixel = pix_colors_focused [Color_border];
1009 attributes.colormap = cmap;
1010
1011 top = XCreateWindow (dpy, parent,
1012 szHint.x, szHint.y,
1013 szHint.width, szHint.height,
1014 ext_bwidth,
1015 depth, InputOutput, visual,
1016 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1017 &attributes);
1018
1019 this->parent[0] = top;
1020
1151 old_width = szHint.width; 1021 old_width = szHint.width;
1152 old_height = szHint.height; 1022 old_height = szHint.height;
1153 1023
1154 /* parent window - reverse video so we can see placement errors
1155 * sub-window placement & size in rxvt_resize_subwindows ()
1156 */
1157
1158#ifdef PREFER_24BIT
1159 XSetWindowAttributes attributes;
1160
1161 attributes.background_pixel = PixColors[Color_fg];
1162 attributes.border_pixel = PixColors[Color_border];
1163 attributes.colormap = display->cmap;
1164 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1165 szHint.x, szHint.y,
1166 szHint.width, szHint.height,
1167 TermWin.ext_bwidth,
1168 display->depth, InputOutput,
1169 display->visual,
1170 CWBackPixel | CWBorderPixel | CWColormap, &attributes);
1171#else
1172 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1173 szHint.x, szHint.y,
1174 szHint.width,
1175 szHint.height,
1176 TermWin.ext_bwidth,
1177 PixColors[Color_border],
1178 PixColors[Color_fg]);
1179#endif
1180
1181 xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); 1024 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1182 xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST); 1025 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1183 1026
1184 classHint.res_name = (char *)rs[Rs_name]; 1027 classHint.res_name = (char *)rs[Rs_name];
1185 classHint.res_class = (char *)APL_CLASS; 1028 classHint.res_class = (char *)RESCLASS;
1186 1029
1187 wmHint.flags = (InputHint | StateHint | WindowGroupHint); 1030 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1188 wmHint.input = True; 1031 wmHint.input = True;
1189 wmHint.initial_state = (Options & Opt_iconic ? IconicState 1032 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1190 : NormalState); 1033 wmHint.window_group = top;
1191 wmHint.window_group = TermWin.parent[0];
1192 1034
1193 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL, 1035 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1194 (char **)argv, argc, &szHint, &wmHint, &classHint); 1036 &szHint, &wmHint, &classHint);
1195 1037
1196 XSelectInput (display->display, TermWin.parent[0], 1038#if ENABLE_FRILLS
1039 if (mwmhints.flags)
1040 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1041 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1042#endif
1043
1044 Atom protocols[] = {
1045 xa[XA_WM_DELETE_WINDOW],
1046#if ENABLE_EWMH
1047 xa[XA_NET_WM_PING],
1048#endif
1049 };
1050
1051 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1052
1053#if ENABLE_FRILLS
1054 if (rs[Rs_transient_for])
1055 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1056#endif
1057
1058#if ENABLE_EWMH
1059 long pid = getpid ();
1060
1061 XChangeProperty (dpy, top,
1062 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1063 PropModeReplace, (unsigned char *)&pid, 1);
1064
1065 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1066#endif
1067
1068 XSelectInput (dpy, top,
1197 KeyPressMask 1069 KeyPressMask
1198#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1070#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1199 | KeyReleaseMask 1071 | KeyReleaseMask
1200#endif 1072#endif
1201 | FocusChangeMask | VisibilityChangeMask 1073 | FocusChangeMask | VisibilityChangeMask
1202 | StructureNotifyMask); 1074 | ExposureMask | StructureNotifyMask);
1075
1203 termwin_ev.start (display, TermWin.parent[0]); 1076 termwin_ev.start (display, top);
1204 1077
1205 /* vt cursor: Black-on-White is standard, but this is more popular */ 1078 /* vt cursor: Black-on-White is standard, but this is more popular */
1206 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm); 1079 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1207 1080
1208#if defined(HAVE_SCROLLBARS) || defined(MENUBAR) 1081#ifdef HAVE_SCROLLBARS
1209 /* cursor (menuBar/scrollBar): Black-on-White */ 1082 /* cursor scrollBar: Black-on-White */
1210 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr); 1083 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1211#endif
1212
1213#ifdef POINTER_BLANK
1214 {
1215 XColor blackcolour;
1216 blackcolour.red = 0;
1217 blackcolour.green = 0;
1218 blackcolour.blue = 0;
1219 Font f = XLoadFont (display->display, "fixed");
1220 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1221 &blackcolour, &blackcolour);
1222 XUnloadFont (display->display, f);
1223 }
1224#endif 1084#endif
1225 1085
1226 /* the vt window */ 1086 /* the vt window */
1227 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0], 1087 vt = XCreateSimpleWindow (dpy, top,
1228 window_vt_x, window_vt_y, 1088 window_vt_x, window_vt_y,
1229 TermWin_TotalWidth (), 1089 width, height,
1230 TermWin_TotalHeight (),
1231 0, 1090 0,
1232 PixColors[Color_fg], 1091 pix_colors_focused[Color_fg],
1233 PixColors[Color_bg]); 1092 pix_colors_focused[Color_bg]);
1234 1093
1235#ifdef DEBUG_X 1094 attributes.bit_gravity = NorthWestGravity;
1236 XStoreName (display->display, TermWin.vt, "vt window"); 1095 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1237#endif
1238 1096
1239 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask 1097 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1240 | PropertyChangeMask);
1241 1098
1242#ifdef POINTER_BLANK
1243 pointer_unblank ();
1244
1245 if ((Options & Opt_pointerBlank)) 1099 if (option (Opt_pointerBlank))
1246 vt_emask |= PointerMotionMask; 1100 vt_emask |= PointerMotionMask;
1247 else 1101 else
1248#endif
1249 vt_emask |= (Button1MotionMask | Button3MotionMask); 1102 vt_emask |= Button1MotionMask | Button3MotionMask;
1250 1103
1251 XSelectInput (display->display, TermWin.vt, vt_emask); 1104 vt_select_input ();
1105
1252 vt_ev.start (display, TermWin.vt); 1106 vt_ev.start (display, vt);
1253
1254#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1255 if (menuBar_height ())
1256 {
1257 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1258 window_vt_x, 0,
1259 TermWin_TotalWidth (),
1260 menuBar_TotalHeight (),
1261 0,
1262 PixColors[Color_fg],
1263 PixColors[Color_scroll]);
1264#ifdef DEBUG_X
1265 XStoreName (display->display, menuBar.win, "menubar");
1266#endif
1267
1268 XDefineCursor (display->display, menuBar.win, pointer_leftptr);
1269
1270 XSelectInput (display->display, menuBar.win,
1271 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1272 | Button1MotionMask));
1273 menubar_ev.start (display, menuBar.win);
1274 }
1275#endif
1276
1277#ifdef XPM_BACKGROUND
1278 if (rs[Rs_backgroundPixmap] != NULL
1279 && ! (Options & Opt_transparent))
1280 {
1281 const char *p = rs[Rs_backgroundPixmap];
1282
1283 if ((p = STRCHR (p, ';')) != NULL)
1284 {
1285 p++;
1286 scale_pixmap (p);
1287 }
1288 set_bgPixmap (rs[Rs_backgroundPixmap]);
1289 scr_touch (True);
1290 }
1291#endif
1292 1107
1293 /* graphics context for the vt window */ 1108 /* graphics context for the vt window */
1294 gcvalue.foreground = PixColors[Color_fg]; 1109 gcvalue.foreground = pix_colors[Color_fg];
1295 gcvalue.background = PixColors[Color_bg]; 1110 gcvalue.background = pix_colors[Color_bg];
1296 gcvalue.graphics_exposures = 1; 1111 gcvalue.graphics_exposures = 0;
1297 TermWin.gc = XCreateGC (display->display, TermWin.vt, 1112
1113 gc = XCreateGC (dpy, vt,
1298 GCForeground | GCBackground 1114 GCForeground | GCBackground | GCGraphicsExposures,
1299 | GCGraphicsExposures, &gcvalue); 1115 &gcvalue);
1300 1116
1301#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1117 drawable = new rxvt_drawable (this, vt);
1118
1119#ifdef RXVT_SCROLLBAR
1302 gcvalue.foreground = PixColors[Color_topShadow]; 1120 gcvalue.foreground = pix_colors[Color_topShadow];
1303 topShadowGC = XCreateGC (display->display, TermWin.vt, 1121 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1304 GCForeground, &gcvalue);
1305 gcvalue.foreground = PixColors[Color_bottomShadow]; 1122 gcvalue.foreground = pix_colors[Color_bottomShadow];
1306 botShadowGC = XCreateGC (display->display, TermWin.vt, 1123 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1307 GCForeground, &gcvalue); 1124 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1308 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg 1125 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1309 : Color_scroll)];
1310 scrollbarGC = XCreateGC (display->display, TermWin.vt,
1311 GCForeground, &gcvalue);
1312#endif
1313}
1314
1315/*----------------------------------------------------------------------*/
1316/*
1317 * Run the command in a subprocess and return a file descriptor for the
1318 * master end of the pseudo-teletype pair with the command talking to
1319 * the slave.
1320 */
1321int
1322rxvt_term::run_command (const char *const *argv)
1323{
1324 int cfd, er;
1325
1326 /* get master (pty) */
1327 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1328 {
1329 rxvt_print_error ("can't open pseudo-tty");
1330 return -1;
1331 }
1332
1333 fcntl (cfd, F_SETFL, O_NONBLOCK);
1334
1335 /* get slave (tty) */
1336 if (tty_fd < 0)
1337 {
1338#ifndef NO_SETOWNER_TTYDEV
1339 privileged_ttydev (SAVE);
1340#endif
1341
1342 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1343 {
1344 close (cfd);
1345 rxvt_print_error ("can't open slave tty %s", ttydev);
1346 return -1;
1347 }
1348 }
1349#ifndef NO_BACKSPACE_KEY
1350 if (key_backspace[0] && !key_backspace[1])
1351 er = key_backspace[0];
1352 else if (STRCMP (key_backspace, "DEC") == 0)
1353 er = '\177'; /* the initial state anyway */
1354 else
1355#endif
1356
1357 er = -1;
1358
1359 rxvt_get_ttymode (& (tio), er);
1360
1361#ifndef __QNX__
1362 /* spin off the command interpreter */
1363 switch (cmd_pid = fork ())
1364 {
1365 case -1:
1366 rxvt_print_error ("can't fork");
1367 return -1;
1368 case 0:
1369 close (cfd); /* only keep tty_fd and STDERR open */
1370
1371 init_env ();
1372
1373 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1374 rxvt_print_error ("could not obtain control of tty");
1375 else
1376 {
1377 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1378 dup2 (tty_fd, STDIN_FILENO);
1379 dup2 (tty_fd, STDOUT_FILENO);
1380 dup2 (tty_fd, STDERR_FILENO);
1381
1382 if (tty_fd > 2)
1383 close (tty_fd);
1384
1385 run_child (argv);
1386 }
1387 exit (EXIT_FAILURE);
1388 /* NOTREACHED */
1389 default:
1390 {
1391#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1392 int fdstdin;
1393
1394 fdstdin = dup (STDIN_FILENO);
1395 dup2 (tty_fd, STDIN_FILENO);
1396#endif
1397
1398#ifdef UTMP_SUPPORT
1399 privileged_utmp (SAVE);
1400#endif
1401
1402#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1403
1404 dup2 (fdstdin, STDIN_FILENO);
1405 close (fdstdin);
1406#endif
1407
1408 }
1409 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1410 break;
1411 }
1412#else /* __QNX__ uses qnxspawn () */
1413 fchmod (tty_fd, 0622);
1414 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1415 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1416
1417 if (run_child (argv) == -1)
1418 exit (EXIT_FAILURE);
1419#endif
1420
1421 return cfd;
1422}
1423
1424/* ------------------------------------------------------------------------- *
1425 * CHILD PROCESS OPERATIONS *
1426 * ------------------------------------------------------------------------- */
1427/*
1428 * The only open file descriptor is the slave tty - so no error messages.
1429 * returns are fatal
1430 */
1431int
1432rxvt_term::run_child (const char *const *argv)
1433{
1434 char *login;
1435
1436 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1437
1438 if (Options & Opt_console)
1439 { /* be virtual console, fail silently */
1440#ifdef TIOCCONS
1441 unsigned int on = 1;
1442
1443 ioctl (STDIN_FILENO, TIOCCONS, &on);
1444#elif defined (SRIOCSREDIR)
1445 int fd;
1446
1447 fd = open (CONSOLE, O_WRONLY, 0);
1448 if (fd >= 0)
1449 {
1450 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1451 close (fd);
1452 }
1453#endif /* SRIOCSREDIR */
1454
1455 }
1456
1457 /* reset signals and spin off the command interpreter */
1458 signal (SIGINT, SIG_DFL);
1459 signal (SIGQUIT, SIG_DFL);
1460 signal (SIGCHLD, SIG_DFL);
1461 /*
1462 * mimick login's behavior by disabling the job control signals
1463 * a shell that wants them can turn them back on
1464 */
1465#ifdef SIGTSTP
1466 signal (SIGTSTP, SIG_IGN);
1467 signal (SIGTTIN, SIG_IGN);
1468 signal (SIGTTOU, SIG_IGN);
1469#endif /* SIGTSTP */
1470
1471 /* set window size */
1472 struct winsize ws;
1473
1474 ws.ws_col = TermWin.ncol;
1475 ws.ws_row = TermWin.nrow;
1476 ws.ws_xpixel = ws.ws_ypixel = 0;
1477 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1478
1479 // unblock signals (signals are blocked by iom.C
1480 sigset_t ss;
1481 sigemptyset (&ss);
1482 sigprocmask (SIG_SETMASK, &ss, 0);
1483
1484#ifndef __QNX__
1485 /* command interpreter path */
1486 if (argv != NULL)
1487 {
1488# ifdef DEBUG_CMD
1489 int i;
1490
1491 for (i = 0; argv[i]; i++)
1492 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1493# endif 1126#endif
1494 1127
1495 execvp (argv[0], (char *const *)argv); 1128#ifdef OFF_FOCUS_FADING
1496 /* no error message: STDERR is closed! */ 1129 // initially we are in unfocused state
1497 } 1130 if (rs[Rs_fade])
1498 else 1131 pix_colors = pix_colors_unfocused;
1499 {
1500 const char *argv0, *shell;
1501
1502 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1503 shell = "/bin/sh";
1504
1505 argv0 = (const char *)rxvt_r_basename (shell);
1506 if (Options & Opt_loginShell)
1507 {
1508 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1509
1510 login[0] = '-';
1511 STRCPY (&login[1], argv0);
1512 argv0 = login;
1513 }
1514 execlp (shell, argv0, NULL);
1515 /* no error message: STDERR is closed! */
1516 }
1517
1518#else /* __QNX__ uses qnxspawn () */
1519
1520 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1521 char *command = NULL, fullcommand[_MAX_PATH];
1522 char **arg_v, *arg_a[2] = { NULL, NULL };
1523
1524 if (argv != NULL)
1525 {
1526 if (access (argv[0], X_OK) == -1)
1527 {
1528 if (STRCHR (argv[0], '/') == NULL)
1529 {
1530 searchenv (argv[0], "PATH", fullcommand);
1531 if (fullcommand[0] != '\0')
1532 command = fullcommand;
1533 }
1534 if (access (command, X_OK) == -1)
1535 return -1;
1536 }
1537 else
1538 command = argv[0];
1539 arg_v = argv;
1540 }
1541 else
1542 {
1543 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1544 command = "/bin/sh";
1545
1546 arg_a[0] = my_basename (command);
1547 if (Options & Opt_loginShell)
1548 {
1549 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1550
1551 login[0] = '-';
1552 STRCPY (&login[1], arg_a[0]);
1553 arg_a[0] = login;
1554 }
1555 arg_v = arg_a;
1556 }
1557 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1558 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1559 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1560 command, arg_v, environ, iov_a, 0);
1561 if (login)
1562 free (login);
1563
1564 close (tty_fd);
1565 return cmd_fd;
1566
1567#endif 1132#endif
1568 return -1; 1133
1134 pointer_unblank ();
1135 scr_recolour ();
1569} 1136}
1570 1137
1571/* ------------------------------------------------------------------------- * 1138/* ------------------------------------------------------------------------- *
1572 * GET TTY CURRENT STATE * 1139 * GET TTY CURRENT STATE *
1573 * ------------------------------------------------------------------------- */ 1140 * ------------------------------------------------------------------------- */
1574/* rxvt_get_ttymode () */
1575/* EXTPROTO */
1576void 1141void
1577rxvt_get_ttymode (ttymode_t *tio, int erase) 1142rxvt_get_ttymode (ttymode_t *tio, int erase)
1578{ 1143{
1579#ifdef HAVE_TERMIOS_H
1580 /* 1144 /*
1581 * standard System V termios interface 1145 * standard System V termios interface
1582 */ 1146 */
1583 if (GET_TERMIOS (STDIN_FILENO, tio) < 0) 1147 if (tcgetattr (STDIN_FILENO, tio) < 0)
1584 { 1148 {
1585 /* return error - use system defaults */ 1149 // return error - use system defaults,
1150 // where possible, and zero elsewhere
1151 memset (tio, 0, sizeof (ttymode_t));
1152
1586 tio->c_cc[VINTR] = CINTR; 1153 tio->c_cc[VINTR] = CINTR;
1587 tio->c_cc[VQUIT] = CQUIT; 1154 tio->c_cc[VQUIT] = CQUIT;
1588 tio->c_cc[VERASE] = CERASE; 1155 tio->c_cc[VERASE] = CERASE;
1156#ifdef VERASE2
1157 tio->c_cc[VERASE2] = CERASE2;
1158#endif
1589 tio->c_cc[VKILL] = CKILL; 1159 tio->c_cc[VKILL] = CKILL;
1590 tio->c_cc[VSTART] = CSTART; 1160 tio->c_cc[VSTART] = CSTART;
1591 tio->c_cc[VSTOP] = CSTOP; 1161 tio->c_cc[VSTOP] = CSTOP;
1592 tio->c_cc[VSUSP] = CSUSP; 1162 tio->c_cc[VSUSP] = CSUSP;
1593# ifdef VDSUSP 1163# ifdef VDSUSP
1594
1595 tio->c_cc[VDSUSP] = CDSUSP; 1164 tio->c_cc[VDSUSP] = CDSUSP;
1596# endif 1165# endif
1597# ifdef VREPRINT 1166# ifdef VREPRINT
1598
1599 tio->c_cc[VREPRINT] = CRPRNT; 1167 tio->c_cc[VREPRINT] = CRPRNT;
1600# endif 1168# endif
1601# ifdef VDISCRD 1169# ifdef VDISCRD
1602
1603 tio->c_cc[VDISCRD] = CFLUSH; 1170 tio->c_cc[VDISCRD] = CFLUSH;
1604# endif 1171# endif
1605# ifdef VWERSE 1172# ifdef VWERSE
1606
1607 tio->c_cc[VWERSE] = CWERASE; 1173 tio->c_cc[VWERSE] = CWERASE;
1608# endif 1174# endif
1609# ifdef VLNEXT 1175# ifdef VLNEXT
1610
1611 tio->c_cc[VLNEXT] = CLNEXT; 1176 tio->c_cc[VLNEXT] = CLNEXT;
1612# endif 1177# endif
1613
1614 } 1178 }
1179
1615 tio->c_cc[VEOF] = CEOF; 1180 tio->c_cc[VEOF] = CEOF;
1616 tio->c_cc[VEOL] = VDISABLE; 1181 tio->c_cc[VEOL] = VDISABLE;
1617# ifdef VEOL2 1182# ifdef VEOL2
1618
1619 tio->c_cc[VEOL2] = VDISABLE; 1183 tio->c_cc[VEOL2] = VDISABLE;
1620# endif 1184# endif
1621# ifdef VSWTC 1185# ifdef VSWTC
1622
1623 tio->c_cc[VSWTC] = VDISABLE; 1186 tio->c_cc[VSWTC] = VDISABLE;
1624# endif 1187# endif
1625# ifdef VSWTCH 1188# ifdef VSWTCH
1626
1627 tio->c_cc[VSWTCH] = VDISABLE; 1189 tio->c_cc[VSWTCH] = VDISABLE;
1628# endif 1190# endif
1629# if VMIN != VEOF 1191# if VMIN != VEOF
1630
1631 tio->c_cc[VMIN] = 1; 1192 tio->c_cc[VMIN] = 1;
1632# endif 1193# endif
1633# if VTIME != VEOL 1194# if VTIME != VEOL
1634
1635 tio->c_cc[VTIME] = 0; 1195 tio->c_cc[VTIME] = 0;
1636# endif 1196# endif
1637 1197
1638 if (erase != -1) 1198 if (erase != -1)
1639 tio->c_cc[VERASE] = (char)erase; 1199 tio->c_cc[VERASE] = (char)erase;
… …
1655 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO 1215 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1656# if defined (ECHOCTL) && defined (ECHOKE) 1216# if defined (ECHOCTL) && defined (ECHOKE)
1657 | ECHOCTL | ECHOKE 1217 | ECHOCTL | ECHOKE
1658# endif 1218# endif
1659 | ECHOE | ECHOK); 1219 | ECHOE | ECHOK);
1660# else /* HAVE_TERMIOS_H */
1661
1662 /*
1663 * sgtty interface
1664 */
1665
1666 /* get parameters -- gtty */
1667 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1668 {
1669 tio->sg.sg_erase = CERASE; /* ^H */
1670 tio->sg.sg_kill = CKILL; /* ^U */
1671 }
1672 if (erase != -1)
1673 tio->sg.sg_erase = (char)erase;
1674
1675 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1676
1677 /* get special characters */
1678 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1679 {
1680 tio->tc.t_intrc = CINTR; /* ^C */
1681 tio->tc.t_quitc = CQUIT; /* ^\ */
1682 tio->tc.t_startc = CSTART; /* ^Q */
1683 tio->tc.t_stopc = CSTOP; /* ^S */
1684 tio->tc.t_eofc = CEOF; /* ^D */
1685 tio->tc.t_brkc = -1;
1686 }
1687 /* get local special chars */
1688 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1689 {
1690 tio->lc.t_suspc = CSUSP; /* ^Z */
1691 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1692 tio->lc.t_rprntc = CRPRNT; /* ^R */
1693 tio->lc.t_flushc = CFLUSH; /* ^O */
1694 tio->lc.t_werasc = CWERASE; /* ^W */
1695 tio->lc.t_lnextc = CLNEXT; /* ^V */
1696 }
1697 /* get line discipline */
1698 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1699# ifdef NTTYDISC
1700
1701 tio->line = NTTYDISC;
1702# endif /* NTTYDISC */
1703
1704 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1705#endif /* HAVE_TERMIOS_H */
1706 1220
1707 /* 1221 /*
1708 * Debugging 1222 * Debugging
1709 */ 1223 */
1710#ifdef DEBUG_TTYMODE 1224#ifdef DEBUG_TTYMODE
1711#ifdef HAVE_TERMIOS_H
1712 /* c_iflag bits */ 1225 /* c_iflag bits */
1713 fprintf (stderr, "Input flags\n"); 1226 fprintf (stderr, "Input flags\n");
1714 1227
1715 /* cpp token stringize doesn't work on all machines <sigh> */ 1228 /* cpp token stringize doesn't work on all machines <sigh> */
1716# define FOO(flag,name) \ 1229# define FOO(flag,name) \
… …
1728 FOO (IGNCR, "IGNCR"); 1241 FOO (IGNCR, "IGNCR");
1729 FOO (ICRNL, "ICRNL"); 1242 FOO (ICRNL, "ICRNL");
1730 FOO (IXON, "IXON"); 1243 FOO (IXON, "IXON");
1731 FOO (IXOFF, "IXOFF"); 1244 FOO (IXOFF, "IXOFF");
1732# ifdef IUCLC 1245# ifdef IUCLC
1733
1734 FOO (IUCLC, "IUCLC"); 1246 FOO (IUCLC, "IUCLC");
1735# endif 1247# endif
1736# ifdef IXANY 1248# ifdef IXANY
1737
1738 FOO (IXANY, "IXANY"); 1249 FOO (IXANY, "IXANY");
1739# endif 1250# endif
1740# ifdef IMAXBEL 1251# ifdef IMAXBEL
1741
1742 FOO (IMAXBEL, "IMAXBEL"); 1252 FOO (IMAXBEL, "IMAXBEL");
1743# endif 1253# endif
1744 1254
1745 fprintf (stderr, "\n"); 1255 fprintf (stderr, "\n");
1746 1256
… …
1753 FOO (VERASE, "VERASE"); 1263 FOO (VERASE, "VERASE");
1754 FOO (VKILL, "VKILL"); 1264 FOO (VKILL, "VKILL");
1755 FOO (VEOF, "VEOF"); 1265 FOO (VEOF, "VEOF");
1756 FOO (VEOL, "VEOL"); 1266 FOO (VEOL, "VEOL");
1757# ifdef VEOL2 1267# ifdef VEOL2
1758
1759 FOO (VEOL2, "VEOL2"); 1268 FOO (VEOL2, "VEOL2");
1760# endif 1269# endif
1761# ifdef VSWTC 1270# ifdef VSWTC
1762
1763 FOO (VSWTC, "VSWTC"); 1271 FOO (VSWTC, "VSWTC");
1764# endif 1272# endif
1765# ifdef VSWTCH 1273# ifdef VSWTCH
1766
1767 FOO (VSWTCH, "VSWTCH"); 1274 FOO (VSWTCH, "VSWTCH");
1768# endif 1275# endif
1769
1770 FOO (VSTART, "VSTART"); 1276 FOO (VSTART, "VSTART");
1771 FOO (VSTOP, "VSTOP"); 1277 FOO (VSTOP, "VSTOP");
1772 FOO (VSUSP, "VSUSP"); 1278 FOO (VSUSP, "VSUSP");
1773# ifdef VDSUSP 1279# ifdef VDSUSP
1774
1775 FOO (VDSUSP, "VDSUSP"); 1280 FOO (VDSUSP, "VDSUSP");
1776# endif 1281# endif
1777# ifdef VREPRINT 1282# ifdef VREPRINT
1778
1779 FOO (VREPRINT, "VREPRINT"); 1283 FOO (VREPRINT, "VREPRINT");
1780# endif 1284# endif
1781# ifdef VDISCRD 1285# ifdef VDISCRD
1782
1783 FOO (VDISCRD, "VDISCRD"); 1286 FOO (VDISCRD, "VDISCRD");
1784# endif 1287# endif
1785# ifdef VWERSE 1288# ifdef VWERSE
1786
1787 FOO (VWERSE, "VWERSE"); 1289 FOO (VWERSE, "VWERSE");
1788# endif 1290# endif
1789# ifdef VLNEXT 1291# ifdef VLNEXT
1790
1791 FOO (VLNEXT, "VLNEXT"); 1292 FOO (VLNEXT, "VLNEXT");
1792# endif 1293# endif
1793 1294
1794 fprintf (stderr, "\n"); 1295 fprintf (stderr, "\n");
1795# undef FOO 1296# undef FOO
1796# endif /* HAVE_TERMIOS_H */ 1297#endif /* DEBUG_TTYMODE */
1797#endif /* DEBUG_TTYMODE */
1798} 1298}
1799 1299
1300/*----------------------------------------------------------------------*/
1301/*
1302 * Run the command in a subprocess and return a file descriptor for the
1303 * master end of the pseudo-teletype pair with the command talking to
1304 * the slave.
1305 */
1306void
1307rxvt_term::run_command (const char *const *argv)
1308{
1309#if ENABLE_FRILLS
1310 if (rs[Rs_pty_fd])
1311 {
1312 pty->pty = atoi (rs[Rs_pty_fd]);
1313
1314 if (pty->pty >= 0)
1315 {
1316 if (getfd_hook)
1317 pty->pty = (*getfd_hook) (pty->pty);
1318
1319 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1320 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1321 }
1322 }
1323 else
1324#endif
1325 if (!pty->get ())
1326 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1327
1328 int er;
1329
1330#ifndef NO_BACKSPACE_KEY
1331 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1332 er = rs[Rs_backspace_key][0];
1333 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1334 er = '\177'; /* the initial state anyway */
1335 else
1336#endif
1337 er = -1;
1338
1339 rxvt_get_ttymode (&tio, er);
1340 /* init terminal attributes */
1341 cfsetospeed (&tio, BAUDRATE);
1342 cfsetispeed (&tio, BAUDRATE);
1343 tcsetattr (pty->tty, TCSANOW, &tio);
1344 pty->set_utf8_mode (enc_utf8);
1345
1346 /* set initial window size */
1347 tt_winch ();
1348
1349#if ENABLE_FRILLS
1350 if (rs[Rs_pty_fd])
1351 return;
1352#endif
1353
1354 /* spin off the command interpreter */
1355 switch (cmd_pid = fork ())
1356 {
1357 case -1:
1358 {
1359 cmd_pid = 0;
1360 rxvt_fatal ("can't fork, aborting.\n");
1361 }
1362 case 0:
1363 init_env ();
1364
1365 if (!pty->make_controlling_tty ())
1366 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1367 else
1368 {
1369 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1370 dup2 (pty->tty, STDIN_FILENO);
1371 dup2 (pty->tty, STDOUT_FILENO);
1372 dup2 (pty->tty, STDERR_FILENO);
1373
1374 // close all our file handles that we do no longer need
1375 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1376 {
1377 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1378 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1379 }
1380
1381 run_child (argv);
1382 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1383 }
1384
1385 _exit (EXIT_FAILURE);
1386
1387 default:
1388 if (!option (Opt_utmpInhibit))
1389 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1390
1391 pty->close_tty ();
1392
1393 child_ev.start (cmd_pid);
1394
1395 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1396 break;
1397 }
1398}
1399
1400/* ------------------------------------------------------------------------- *
1401 * CHILD PROCESS OPERATIONS *
1402 * ------------------------------------------------------------------------- */
1403/*
1404 * The only open file descriptor is the slave tty - so no error messages.
1405 * returns are fatal
1406 */
1407int
1408rxvt_term::run_child (const char *const *argv)
1409{
1410 char *login;
1411
1412 if (option (Opt_console))
1413 {
1414 /* be virtual console, fail silently */
1415#ifdef TIOCCONS
1416 unsigned int on = 1;
1417
1418 ioctl (STDIN_FILENO, TIOCCONS, &on);
1419#elif defined (SRIOCSREDIR)
1420 int fd;
1421
1422 fd = open (CONSOLE, O_WRONLY, 0);
1423 if (fd >= 0)
1424 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1425 close (fd);
1426#endif /* SRIOCSREDIR */
1427 }
1428
1429 /* reset signals and spin off the command interpreter */
1430 signal (SIGINT, SIG_DFL);
1431 signal (SIGQUIT, SIG_DFL);
1432 signal (SIGCHLD, SIG_DFL);
1433 signal (SIGHUP, SIG_DFL);
1434 signal (SIGPIPE, SIG_DFL);
1435 /*
1436 * mimick login's behavior by disabling the job control signals
1437 * a shell that wants them can turn them back on
1438 */
1439#ifdef SIGTSTP
1440 signal (SIGTSTP, SIG_IGN);
1441 signal (SIGTTIN, SIG_IGN);
1442 signal (SIGTTOU, SIG_IGN);
1443#endif /* SIGTSTP */
1444
1445 // unblock signals (signals are blocked by iom.C
1446 sigset_t ss;
1447 sigemptyset (&ss);
1448 sigprocmask (SIG_SETMASK, &ss, 0);
1449
1450 /* command interpreter path */
1451 if (argv)
1452 {
1453# ifdef DEBUG_CMD
1454 int i;
1455
1456 for (i = 0; argv[i]; i++)
1457 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1458# endif
1459
1460 execvp (argv[0], (char *const *)argv);
1461 /* no error message: STDERR is closed! */
1462 }
1463 else
1464 {
1465 const char *argv0, *shell;
1466
1467 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1468 shell = "/bin/sh";
1469
1470 argv0 = (const char *)rxvt_basename (shell);
1471
1472 if (option (Opt_loginShell))
1473 {
1474 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1475
1476 login[0] = '-';
1477 strcpy (&login[1], argv0);
1478 argv0 = login;
1479 }
1480
1481 execlp (shell, argv0, (char *)0);
1482 /* no error message: STDERR is closed! */
1483 }
1484
1485 return -1;
1486}
1487
1800/*----------------------- end-of-file (C source) -----------------------*/ 1488/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

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