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Revision: 1.328
Committed: Thu Jun 7 16:04:31 2012 UTC (12 years ago) by root
Content type: text/plain
Branch: MAIN
Changes since 1.327: +5 -3 lines
Log Message:
visual selection

File Contents

# Content
1 /*----------------------------------------------------------------------*
2 * File: init.C
3 *----------------------------------------------------------------------*
4 *
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>
7 * - original version
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
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>
13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
14 * - extensive modifications
15 * Copyright (c) 2003-2008 Marc Lehmann <schmorp@schmorp.de>
16 *
17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation; either version 2 of the License, or
20 * (at your option) any later version.
21 *
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 *
27 * You should have received a copy of the GNU General Public License
28 * along with this program; if not, write to the Free Software
29 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30 *---------------------------------------------------------------------*/
31 /*
32 * Initialisation routines.
33 */
34
35 #include "../config.h" /* NECESSARY */
36 #include "rxvt.h" /* NECESSARY */
37 #include "rxvtutil.h"
38 #include "init.h"
39 #include "keyboard.h"
40
41 #include <limits>
42
43 #include <signal.h>
44
45 #include <fcntl.h>
46
47 #ifdef HAVE_XSETLOCALE
48 # define X_LOCALE
49 # include <X11/Xlocale.h>
50 #else
51 # include <locale.h>
52 #endif
53
54 #ifdef HAVE_NL_LANGINFO
55 # include <langinfo.h>
56 #endif
57
58 #ifdef HAVE_STARTUP_NOTIFICATION
59 # define SN_API_NOT_YET_FROZEN
60 # include <libsn/sn-launchee.h>
61 #endif
62
63 #ifdef DISPLAY_IS_IP
64 /* On Solaris link with -lsocket and -lnsl */
65 #include <sys/types.h>
66 #include <sys/socket.h>
67
68 /* these next two are probably only on Sun (not Solaris) */
69 #ifdef HAVE_SYS_SOCKIO_H
70 #include <sys/sockio.h>
71 #endif
72 #ifdef HAVE_SYS_BYTEORDER_H
73 #include <sys/byteorder.h>
74 #endif
75
76 #include <netinet/in.h>
77 #include <arpa/inet.h>
78 #include <net/if.h>
79 #include <net/if_arp.h>
80
81 static char * ecb_cold
82 rxvt_network_display (const char *display)
83 {
84 char buffer[1024], *rval = NULL;
85 struct ifconf ifc;
86 struct ifreq *ifr;
87 int i, skfd;
88
89 if (display[0] != ':' && strncmp (display, "unix:", 5))
90 return (char *) display; /* nothing to do */
91
92 ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
93 ifc.ifc_buf = buffer;
94
95 if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
96 {
97 perror ("socket");
98 return NULL;
99 }
100
101 if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
102 {
103 perror ("SIOCGIFCONF");
104 close (skfd);
105 return NULL;
106 }
107
108 for (i = 0, ifr = ifc.ifc_req;
109 i < (ifc.ifc_len / sizeof (struct ifreq));
110 i++, ifr++)
111 {
112 struct ifreq ifr2;
113
114 strcpy (ifr2.ifr_name, ifr->ifr_name);
115
116 if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
117 {
118 unsigned long addr;
119 struct sockaddr_in *p_addr;
120
121 p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
122 addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
123
124 /*
125 * not "0.0.0.0" or "127.0.0.1" - so format the address
126 */
127 if (addr && addr != 0x7F000001)
128 {
129 char *colon = strchr (display, ':');
130
131 if (colon == NULL)
132 colon = ":0.0";
133
134 rval = rxvt_malloc (strlen (colon) + 16);
135 sprintf (rval, "%d.%d.%d.%d%s",
136 (int) ((addr >> 030) & 0xFF),
137 (int) ((addr >> 020) & 0xFF),
138 (int) ((addr >> 010) & 0xFF),
139 (int) (addr & 0xFF), colon);
140 break;
141 }
142 }
143 }
144
145 close (skfd);
146
147 return rval;
148 }
149 #endif
150
151 static const char *const def_colorName[] =
152 {
153 COLOR_FOREGROUND,
154 COLOR_BACKGROUND,
155 /* low-intensity colors */
156 "rgb:00/00/00", // 0: black (Black)
157 "rgb:cd/00/00", // 1: red (Red3)
158 "rgb:00/cd/00", // 2: green (Green3)
159 "rgb:cd/cd/00", // 3: yellow (Yellow3)
160 "rgb:00/00/cd", // 4: blue (Blue3)
161 "rgb:cd/00/cd", // 5: magenta (Magenta3)
162 "rgb:00/cd/cd", // 6: cyan (Cyan3)
163 # ifdef XTERM_COLORS
164 "rgb:e5/e5/e5", // 7: white (Grey90)
165 # else
166 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
167 # endif
168 /* high-intensity colors */
169 # ifdef XTERM_COLORS
170 "rgb:4d/4d/4d", // 8: bright black (Grey30)
171 # else
172 "rgb:40/40/40", // 8: bright black (Grey25)
173 # endif
174 "rgb:ff/00/00", // 1/9: bright red (Reed)
175 "rgb:00/ff/00", // 2/10: bright green (Green)
176 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
177 "rgb:00/00/ff", // 4/12: bright blue (Blue)
178 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
179 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
180 "rgb:ff/ff/ff", // 7/15: bright white (White)
181
182 #if !USE_256_COLORS
183 // 88 xterm colours
184 "rgb:00/00/00",
185 "rgb:00/00/8b",
186 "rgb:00/00/cd",
187 "rgb:00/00/ff",
188 "rgb:00/8b/00",
189 "rgb:00/8b/8b",
190 "rgb:00/8b/cd",
191 "rgb:00/8b/ff",
192 "rgb:00/cd/00",
193 "rgb:00/cd/8b",
194 "rgb:00/cd/cd",
195 "rgb:00/cd/ff",
196 "rgb:00/ff/00",
197 "rgb:00/ff/8b",
198 "rgb:00/ff/cd",
199 "rgb:00/ff/ff",
200 "rgb:8b/00/00",
201 "rgb:8b/00/8b",
202 "rgb:8b/00/cd",
203 "rgb:8b/00/ff",
204 "rgb:8b/8b/00",
205 "rgb:8b/8b/8b",
206 "rgb:8b/8b/cd",
207 "rgb:8b/8b/ff",
208 "rgb:8b/cd/00",
209 "rgb:8b/cd/8b",
210 "rgb:8b/cd/cd",
211 "rgb:8b/cd/ff",
212 "rgb:8b/ff/00",
213 "rgb:8b/ff/8b",
214 "rgb:8b/ff/cd",
215 "rgb:8b/ff/ff",
216 "rgb:cd/00/00",
217 "rgb:cd/00/8b",
218 "rgb:cd/00/cd",
219 "rgb:cd/00/ff",
220 "rgb:cd/8b/00",
221 "rgb:cd/8b/8b",
222 "rgb:cd/8b/cd",
223 "rgb:cd/8b/ff",
224 "rgb:cd/cd/00",
225 "rgb:cd/cd/8b",
226 "rgb:cd/cd/cd",
227 "rgb:cd/cd/ff",
228 "rgb:cd/ff/00",
229 "rgb:cd/ff/8b",
230 "rgb:cd/ff/cd",
231 "rgb:cd/ff/ff",
232 "rgb:ff/00/00",
233 "rgb:ff/00/8b",
234 "rgb:ff/00/cd",
235 "rgb:ff/00/ff",
236 "rgb:ff/8b/00",
237 "rgb:ff/8b/8b",
238 "rgb:ff/8b/cd",
239 "rgb:ff/8b/ff",
240 "rgb:ff/cd/00",
241 "rgb:ff/cd/8b",
242 "rgb:ff/cd/cd",
243 "rgb:ff/cd/ff",
244 "rgb:ff/ff/00",
245 "rgb:ff/ff/8b",
246 "rgb:ff/ff/cd",
247 "rgb:ff/ff/ff",
248 "rgb:2e/2e/2e",
249 "rgb:5c/5c/5c",
250 "rgb:73/73/73",
251 "rgb:8b/8b/8b",
252 "rgb:a2/a2/a2",
253 "rgb:b9/b9/b9",
254 "rgb:d0/d0/d0",
255 "rgb:e7/e7/e7",
256 #else
257 // 256 xterm colours
258 "rgb:00/00/00",
259 "rgb:00/00/5f",
260 "rgb:00/00/87",
261 "rgb:00/00/af",
262 "rgb:00/00/d7",
263 "rgb:00/00/ff",
264 "rgb:00/5f/00",
265 "rgb:00/5f/5f",
266 "rgb:00/5f/87",
267 "rgb:00/5f/af",
268 "rgb:00/5f/d7",
269 "rgb:00/5f/ff",
270 "rgb:00/87/00",
271 "rgb:00/87/5f",
272 "rgb:00/87/87",
273 "rgb:00/87/af",
274 "rgb:00/87/d7",
275 "rgb:00/87/ff",
276 "rgb:00/af/00",
277 "rgb:00/af/5f",
278 "rgb:00/af/87",
279 "rgb:00/af/af",
280 "rgb:00/af/d7",
281 "rgb:00/af/ff",
282 "rgb:00/d7/00",
283 "rgb:00/d7/5f",
284 "rgb:00/d7/87",
285 "rgb:00/d7/af",
286 "rgb:00/d7/d7",
287 "rgb:00/d7/ff",
288 "rgb:00/ff/00",
289 "rgb:00/ff/5f",
290 "rgb:00/ff/87",
291 "rgb:00/ff/af",
292 "rgb:00/ff/d7",
293 "rgb:00/ff/ff",
294 "rgb:5f/00/00",
295 "rgb:5f/00/5f",
296 "rgb:5f/00/87",
297 "rgb:5f/00/af",
298 "rgb:5f/00/d7",
299 "rgb:5f/00/ff",
300 "rgb:5f/5f/00",
301 "rgb:5f/5f/5f",
302 "rgb:5f/5f/87",
303 "rgb:5f/5f/af",
304 "rgb:5f/5f/d7",
305 "rgb:5f/5f/ff",
306 "rgb:5f/87/00",
307 "rgb:5f/87/5f",
308 "rgb:5f/87/87",
309 "rgb:5f/87/af",
310 "rgb:5f/87/d7",
311 "rgb:5f/87/ff",
312 "rgb:5f/af/00",
313 "rgb:5f/af/5f",
314 "rgb:5f/af/87",
315 "rgb:5f/af/af",
316 "rgb:5f/af/d7",
317 "rgb:5f/af/ff",
318 "rgb:5f/d7/00",
319 "rgb:5f/d7/5f",
320 "rgb:5f/d7/87",
321 "rgb:5f/d7/af",
322 "rgb:5f/d7/d7",
323 "rgb:5f/d7/ff",
324 "rgb:5f/ff/00",
325 "rgb:5f/ff/5f",
326 "rgb:5f/ff/87",
327 "rgb:5f/ff/af",
328 "rgb:5f/ff/d7",
329 "rgb:5f/ff/ff",
330 "rgb:87/00/00",
331 "rgb:87/00/5f",
332 "rgb:87/00/87",
333 "rgb:87/00/af",
334 "rgb:87/00/d7",
335 "rgb:87/00/ff",
336 "rgb:87/5f/00",
337 "rgb:87/5f/5f",
338 "rgb:87/5f/87",
339 "rgb:87/5f/af",
340 "rgb:87/5f/d7",
341 "rgb:87/5f/ff",
342 "rgb:87/87/00",
343 "rgb:87/87/5f",
344 "rgb:87/87/87",
345 "rgb:87/87/af",
346 "rgb:87/87/d7",
347 "rgb:87/87/ff",
348 "rgb:87/af/00",
349 "rgb:87/af/5f",
350 "rgb:87/af/87",
351 "rgb:87/af/af",
352 "rgb:87/af/d7",
353 "rgb:87/af/ff",
354 "rgb:87/d7/00",
355 "rgb:87/d7/5f",
356 "rgb:87/d7/87",
357 "rgb:87/d7/af",
358 "rgb:87/d7/d7",
359 "rgb:87/d7/ff",
360 "rgb:87/ff/00",
361 "rgb:87/ff/5f",
362 "rgb:87/ff/87",
363 "rgb:87/ff/af",
364 "rgb:87/ff/d7",
365 "rgb:87/ff/ff",
366 "rgb:af/00/00",
367 "rgb:af/00/5f",
368 "rgb:af/00/87",
369 "rgb:af/00/af",
370 "rgb:af/00/d7",
371 "rgb:af/00/ff",
372 "rgb:af/5f/00",
373 "rgb:af/5f/5f",
374 "rgb:af/5f/87",
375 "rgb:af/5f/af",
376 "rgb:af/5f/d7",
377 "rgb:af/5f/ff",
378 "rgb:af/87/00",
379 "rgb:af/87/5f",
380 "rgb:af/87/87",
381 "rgb:af/87/af",
382 "rgb:af/87/d7",
383 "rgb:af/87/ff",
384 "rgb:af/af/00",
385 "rgb:af/af/5f",
386 "rgb:af/af/87",
387 "rgb:af/af/af",
388 "rgb:af/af/d7",
389 "rgb:af/af/ff",
390 "rgb:af/d7/00",
391 "rgb:af/d7/5f",
392 "rgb:af/d7/87",
393 "rgb:af/d7/af",
394 "rgb:af/d7/d7",
395 "rgb:af/d7/ff",
396 "rgb:af/ff/00",
397 "rgb:af/ff/5f",
398 "rgb:af/ff/87",
399 "rgb:af/ff/af",
400 "rgb:af/ff/d7",
401 "rgb:af/ff/ff",
402 "rgb:d7/00/00",
403 "rgb:d7/00/5f",
404 "rgb:d7/00/87",
405 "rgb:d7/00/af",
406 "rgb:d7/00/d7",
407 "rgb:d7/00/ff",
408 "rgb:d7/5f/00",
409 "rgb:d7/5f/5f",
410 "rgb:d7/5f/87",
411 "rgb:d7/5f/af",
412 "rgb:d7/5f/d7",
413 "rgb:d7/5f/ff",
414 "rgb:d7/87/00",
415 "rgb:d7/87/5f",
416 "rgb:d7/87/87",
417 "rgb:d7/87/af",
418 "rgb:d7/87/d7",
419 "rgb:d7/87/ff",
420 "rgb:d7/af/00",
421 "rgb:d7/af/5f",
422 "rgb:d7/af/87",
423 "rgb:d7/af/af",
424 "rgb:d7/af/d7",
425 "rgb:d7/af/ff",
426 "rgb:d7/d7/00",
427 "rgb:d7/d7/5f",
428 "rgb:d7/d7/87",
429 "rgb:d7/d7/af",
430 "rgb:d7/d7/d7",
431 "rgb:d7/d7/ff",
432 "rgb:d7/ff/00",
433 "rgb:d7/ff/5f",
434 "rgb:d7/ff/87",
435 "rgb:d7/ff/af",
436 "rgb:d7/ff/d7",
437 "rgb:d7/ff/ff",
438 "rgb:ff/00/00",
439 "rgb:ff/00/5f",
440 "rgb:ff/00/87",
441 "rgb:ff/00/af",
442 "rgb:ff/00/d7",
443 "rgb:ff/00/ff",
444 "rgb:ff/5f/00",
445 "rgb:ff/5f/5f",
446 "rgb:ff/5f/87",
447 "rgb:ff/5f/af",
448 "rgb:ff/5f/d7",
449 "rgb:ff/5f/ff",
450 "rgb:ff/87/00",
451 "rgb:ff/87/5f",
452 "rgb:ff/87/87",
453 "rgb:ff/87/af",
454 "rgb:ff/87/d7",
455 "rgb:ff/87/ff",
456 "rgb:ff/af/00",
457 "rgb:ff/af/5f",
458 "rgb:ff/af/87",
459 "rgb:ff/af/af",
460 "rgb:ff/af/d7",
461 "rgb:ff/af/ff",
462 "rgb:ff/d7/00",
463 "rgb:ff/d7/5f",
464 "rgb:ff/d7/87",
465 "rgb:ff/d7/af",
466 "rgb:ff/d7/d7",
467 "rgb:ff/d7/ff",
468 "rgb:ff/ff/00",
469 "rgb:ff/ff/5f",
470 "rgb:ff/ff/87",
471 "rgb:ff/ff/af",
472 "rgb:ff/ff/d7",
473 "rgb:ff/ff/ff",
474 "rgb:08/08/08",
475 "rgb:12/12/12",
476 "rgb:1c/1c/1c",
477 "rgb:26/26/26",
478 "rgb:30/30/30",
479 "rgb:3a/3a/3a",
480 "rgb:44/44/44",
481 "rgb:4e/4e/4e",
482 "rgb:58/58/58",
483 "rgb:62/62/62",
484 "rgb:6c/6c/6c",
485 "rgb:76/76/76",
486 "rgb:80/80/80",
487 "rgb:8a/8a/8a",
488 "rgb:94/94/94",
489 "rgb:9e/9e/9e",
490 "rgb:a8/a8/a8",
491 "rgb:b2/b2/b2",
492 "rgb:bc/bc/bc",
493 "rgb:c6/c6/c6",
494 "rgb:d0/d0/d0",
495 "rgb:da/da/da",
496 "rgb:e4/e4/e4",
497 "rgb:ee/ee/ee",
498 #endif
499
500 #ifndef NO_CURSORCOLOR
501 COLOR_CURSOR_BACKGROUND,
502 COLOR_CURSOR_FOREGROUND,
503 #endif /* ! NO_CURSORCOLOR */
504 NULL, /* Color_pointer_fg */
505 NULL, /* Color_pointer_bg */
506 NULL, /* Color_border */
507 #ifndef NO_BOLD_UNDERLINE_REVERSE
508 NULL, /* Color_BD */
509 NULL, /* Color_IT */
510 NULL, /* Color_UL */
511 NULL, /* Color_RV */
512 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
513 #if ENABLE_FRILLS
514 NULL, // Color_underline
515 #endif
516 #ifdef OPTION_HC
517 NULL,
518 NULL,
519 #endif
520 COLOR_SCROLLBAR,
521 #ifdef RXVT_SCROLLBAR
522 COLOR_SCROLLTROUGH,
523 #endif
524 #if ENABLE_TRANSPARENCY
525 NULL,
526 #endif
527 #if OFF_FOCUS_FADING
528 "rgb:00/00/00",
529 #endif
530 };
531
532 void
533 rxvt_term::init_vars ()
534 {
535 pix_colors = pix_colors_focused;
536
537 MEvent.time = CurrentTime;
538 MEvent.button = AnyButton;
539 want_refresh = 1;
540 priv_modes = SavedModes = PrivMode_Default;
541 ncol = 80;
542 nrow = 24;
543 int_bwidth = INTERNALBORDERWIDTH;
544 ext_bwidth = EXTERNALBORDERWIDTH;
545 lineSpace = LINESPACE;
546 letterSpace = LETTERSPACE;
547 saveLines = SAVELINES;
548
549 refresh_type = SLOW_REFRESH;
550
551 oldcursor.row = oldcursor.col = -1;
552
553 set_option (Opt_scrollBar);
554 set_option (Opt_scrollTtyOutput);
555 set_option (Opt_jumpScroll);
556 set_option (Opt_skipScroll);
557 set_option (Opt_secondaryScreen);
558 set_option (Opt_secondaryScroll);
559 set_option (Opt_pastableTabs);
560 set_option (Opt_intensityStyles);
561 set_option (Opt_iso14755);
562 set_option (Opt_iso14755_52);
563 set_option (Opt_buffered);
564 }
565
566 /*----------------------------------------------------------------------*/
567 const char **
568 rxvt_term::init_resources (int argc, const char *const *argv)
569 {
570 int i;
571 const char **cmd_argv;
572
573 rs[Rs_name] = rxvt_basename (argv[0]);
574
575 /*
576 * Open display, get options/resources and create the window
577 */
578
579 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
580 rs[Rs_display_name] = ":0";
581
582 cmd_argv = get_options (argc, argv);
583
584 if (!(display = displays.get (rs[Rs_display_name])))
585 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
586
587 // using a local pointer decreases code size a lot
588 xa = display->xa;
589
590 set (display);
591 extract_resources ();
592
593 #if ENABLE_FRILLS
594 if (rs[Rs_visual])
595 select_visual (strtol (rs[Rs_visual], 0, 0));
596 else if (rs[Rs_depth])
597 select_depth (strtol (rs[Rs_depth], 0, 0));
598 #endif
599
600 for (int i = NUM_RESOURCES; i--; )
601 if (rs [i] == resval_undef)
602 rs [i] = 0;
603
604 #if ENABLE_PERL
605 if (!rs[Rs_perl_ext_1])
606 rs[Rs_perl_ext_1] = "default";
607
608 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
609 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
610 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
611 {
612 rxvt_perl.init (this);
613 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
614 }
615 #endif
616
617 // must be called after initialising the perl interpreter as it
618 // may invoke the `on_register_command' hook
619 extract_keysym_resources ();
620
621 /*
622 * set any defaults not already set
623 */
624 if (cmd_argv && cmd_argv[0])
625 {
626 if (!rs[Rs_title])
627 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
628
629 if (!rs[Rs_iconName])
630 rs[Rs_iconName] = rs[Rs_title];
631 }
632 else
633 {
634 if (!rs[Rs_title])
635 rs[Rs_title] = rs[Rs_name];
636
637 if (!rs[Rs_iconName])
638 rs[Rs_iconName] = rs[Rs_name];
639 }
640
641 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
642 saveLines = min (i, MAX_SAVELINES);
643
644 #if ENABLE_FRILLS
645 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
646 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
647
648 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
649 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
650
651 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
652 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
653
654 if (rs[Rs_letterSpace])
655 letterSpace = atoi (rs[Rs_letterSpace]);
656 #endif
657
658 #ifdef POINTER_BLANK
659 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
660 pointerBlankDelay = i;
661 else
662 pointerBlankDelay = 2;
663 #endif
664
665 /* no point having a scrollbar without having any scrollback! */
666 if (!saveLines)
667 set_option (Opt_scrollBar, 0);
668
669 if (!rs[Rs_cutchars])
670 rs[Rs_cutchars] = CUTCHARS;
671
672 #ifndef NO_BACKSPACE_KEY
673 if (!rs[Rs_backspace_key])
674 # ifdef DEFAULT_BACKSPACE
675 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
676 # else
677 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
678 # endif
679 #endif
680
681 #ifndef NO_DELETE_KEY
682 if (!rs[Rs_delete_key])
683 # ifdef DEFAULT_DELETE
684 rs[Rs_delete_key] = DEFAULT_DELETE;
685 # else
686 rs[Rs_delete_key] = "\033[3~";
687 # endif
688 #endif
689
690 scrollBar.setup (this);
691
692 #ifdef XTERM_REVERSE_VIDEO
693 /* this is how xterm implements reverseVideo */
694 if (option (Opt_reverseVideo))
695 {
696 if (!rs[Rs_color + Color_fg])
697 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
698
699 if (!rs[Rs_color + Color_bg])
700 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
701 }
702 #endif
703
704 for (i = 0; i < NRS_COLORS; i++)
705 if (!rs[Rs_color + i])
706 rs[Rs_color + i] = def_colorName[i];
707
708 #ifndef XTERM_REVERSE_VIDEO
709 /* this is how we implement reverseVideo */
710 if (option (Opt_reverseVideo))
711 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
712 #endif
713
714 /* convenient aliases for setting fg/bg to colors */
715 color_aliases (Color_fg);
716 color_aliases (Color_bg);
717 #ifndef NO_CURSORCOLOR
718 color_aliases (Color_cursor);
719 color_aliases (Color_cursor2);
720 #endif /* NO_CURSORCOLOR */
721 color_aliases (Color_pointer_fg);
722 color_aliases (Color_pointer_bg);
723 color_aliases (Color_border);
724 #ifndef NO_BOLD_UNDERLINE_REVERSE
725 color_aliases (Color_BD);
726 color_aliases (Color_UL);
727 color_aliases (Color_RV);
728 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
729
730 if (!rs[Rs_color + Color_border])
731 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
732
733 return cmd_argv;
734 }
735
736 /*----------------------------------------------------------------------*/
737 void
738 rxvt_term::init (stringvec *argv, stringvec *envv)
739 {
740 argv->push_back (0);
741 envv->push_back (0);
742
743 this->argv = argv;
744 this->envv = envv;
745
746 init2 (argv->size () - 1, argv->begin ());
747 }
748
749 void
750 rxvt_term::init (int argc, const char *const *argv, const char *const *envv)
751 {
752 #if ENABLE_PERL
753 // perl might want to access the stringvecs later, so we need to copy them
754 stringvec *args = new stringvec;
755 for (int i = 0; i < argc; i++)
756 args->push_back (strdup (argv [i]));
757
758 stringvec *envs = new stringvec;
759 for (const char *const *var = envv; *var; var++)
760 envs->push_back (strdup (*var));
761
762 init (args, envs);
763 #else
764 init2 (argc, argv);
765 #endif
766 }
767
768 void
769 rxvt_term::init2 (int argc, const char *const *argv)
770 {
771 SET_R (this);
772 set_locale ("");
773 set_environ (envv); // a few things in X do not call setlocale :(
774
775 init_vars ();
776
777 const char **cmd_argv = init_resources (argc, argv);
778
779 #ifdef KEYSYM_RESOURCE
780 keyboard->register_done ();
781 #endif
782
783 if (const char *path = rs[Rs_chdir])
784 if (*path) // ignored if empty
785 {
786 if (*path != '/')
787 rxvt_fatal ("specified shell working directory must start with a slash, aborting.\n");
788
789 if (chdir (path))
790 rxvt_fatal ("unable to change into specified shell working directory, aborting.\n");
791 }
792
793 if (option (Opt_scrollBar))
794 scrollBar.state = SB_STATE_IDLE; /* set existence for size calculations */
795
796 pty = ptytty::create ();
797
798 create_windows (argc, argv);
799
800 init_xlocale ();
801
802 scr_poweron (); // initialize screen
803
804 #if 0
805 XSynchronize (dpy, True);
806 #endif
807
808 if (option (Opt_scrollBar))
809 scrollBar.resize (); /* create and map scrollbar */
810 #ifdef HAVE_BG_PIXMAP
811 {
812 bg_init ();
813
814 #if ENABLE_TRANSPARENCY
815 if (option (Opt_transparent))
816 {
817 bg_set_transparent ();
818
819 if (rs [Rs_blurradius])
820 root_effects.set_blur (rs [Rs_blurradius]);
821
822 if (ISSET_PIXCOLOR (Color_tint))
823 root_effects.set_tint (pix_colors_focused [Color_tint]);
824
825 if (rs [Rs_shade])
826 root_effects.set_shade (rs [Rs_shade]);
827
828 bg_set_root_pixmap ();
829 XSelectInput (dpy, display->root, PropertyChangeMask);
830 rootwin_ev.start (display, display->root);
831 }
832 #endif
833 }
834 #endif
835
836 #if ENABLE_PERL
837 rootwin_ev.start (display, display->root);
838 #endif
839
840 init_done = 1;
841
842 init_command (cmd_argv);
843
844 if (pty->pty >= 0)
845 pty_ev.start (pty->pty, ev::READ);
846
847 HOOK_INVOKE ((this, HOOK_START, DT_END));
848
849 #if ENABLE_XEMBED
850 if (rs[Rs_embed])
851 {
852 long info[2] = { 0, XEMBED_MAPPED };
853
854 XChangeProperty (dpy, parent, xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
855 32, PropModeReplace, (unsigned char *)&info, 2);
856 }
857 #endif
858
859 #if HAVE_STARTUP_NOTIFICATION
860 SnDisplay *snDisplay;
861 SnLauncheeContext *snContext;
862
863 snDisplay = sn_display_new (dpy, NULL, NULL);
864 snContext = sn_launchee_context_new_from_environment (snDisplay, DefaultScreen (dpy));
865
866 /* Tell the window manager that this window is part of the startup context */
867 if (snContext)
868 sn_launchee_context_setup_window (snContext, parent);
869 #endif
870
871 XMapWindow (dpy, vt);
872 XMapWindow (dpy, parent);
873
874 #if HAVE_STARTUP_NOTIFICATION
875 if (snContext)
876 {
877 /* Mark the startup process as complete */
878 sn_launchee_context_complete (snContext);
879
880 sn_launchee_context_unref (snContext);
881 }
882
883 sn_display_unref (snDisplay);
884 #endif
885
886 refresh_check ();
887 }
888
889 /*----------------------------------------------------------------------*/
890 void
891 rxvt_term::init_env ()
892 {
893 char *val;
894 char *env_display;
895 char *env_windowid;
896 char *env_colorfgbg;
897 char *env_term;
898
899 #ifdef DISPLAY_IS_IP
900 /* Fixup display_name for export over pty to any interested terminal
901 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
902 * (for the first non-loopback interface) that we get from
903 * rxvt_network_display (). This is more "name-resolution-portable", if you
904 * will, and probably allows for faster x-client startup if your name
905 * server is beyond a slow link or overloaded at client startup. Of
906 * course that only helps the shell's child processes, not us.
907 *
908 * Giving out the display_name also affords a potential security hole
909 */
910 val = rxvt_network_display (rs[Rs_display_name]);
911 rs[Rs_display_name] = (const char *)val;
912
913 if (val == NULL)
914 #endif /* DISPLAY_IS_IP */
915 val = XDisplayString (dpy);
916
917 if (rs[Rs_display_name] == NULL)
918 rs[Rs_display_name] = val; /* use broken `:0' value */
919
920 env_display = (char *)rxvt_malloc (strlen (val) + 9);
921
922 sprintf (env_display, "DISPLAY=%s", val);
923
924 env_windowid = (char *)rxvt_malloc (21);
925 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent);
926
927 /* add entries to the environment:
928 * @ DISPLAY: in case we started with -display
929 * @ WINDOWID: X window id number of the window
930 * @ COLORTERM: terminal sub-name and also indicates its color
931 * @ TERM: terminal name
932 * @ TERMINFO: path to terminfo directory
933 * @ COLORFGBG: fg;bg color codes
934 */
935 putenv (env_display);
936 putenv (env_windowid);
937
938 env_colorfgbg = get_colorfgbg ();
939 putenv (env_colorfgbg);
940
941 #ifdef RXVT_TERMINFO
942 putenv ("TERMINFO=" RXVT_TERMINFO);
943 #endif
944
945 if (depth <= 2)
946 putenv ("COLORTERM=" COLORTERMENV "-mono");
947 else
948 putenv ("COLORTERM=" COLORTERMENVFULL);
949
950 if (rs[Rs_term_name] != NULL)
951 {
952 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
953 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
954 putenv (env_term);
955 }
956 else
957 putenv ("TERM=" TERMENV);
958
959 #ifdef HAVE_UNSETENV
960 /* avoid passing old settings and confusing term size */
961 unsetenv ("LINES");
962 unsetenv ("COLUMNS");
963 unsetenv ("TERMCAP"); /* terminfo should be okay */
964 #endif /* HAVE_UNSETENV */
965 }
966
967 /*----------------------------------------------------------------------*/
968 void
969 rxvt_term::set_locale (const char *locale)
970 {
971 set_environ (envv);
972
973 free (this->locale);
974 this->locale = setlocale (LC_CTYPE, locale);
975
976 if (!this->locale)
977 {
978 if (*locale)
979 {
980 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
981 setlocale (LC_CTYPE, "C");
982 }
983 else
984 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
985
986 this->locale = "C";
987 }
988
989
990 this->locale = strdup (this->locale);
991 SET_LOCALE (this->locale);
992 mbstate.reset ();
993
994 #if HAVE_NL_LANGINFO
995 char *codeset = nl_langinfo (CODESET);
996 // /^UTF.?8/i
997 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
998 && (codeset[1] == 'T' || codeset[1] == 't')
999 && (codeset[2] == 'F' || codeset[2] == 'f')
1000 && (codeset[3] == '8' || codeset[4] == '8');
1001 #else
1002 enc_utf8 = 0;
1003 #endif
1004 }
1005
1006 void
1007 rxvt_term::init_xlocale ()
1008 {
1009 set_environ (envv);
1010
1011 #if USE_XIM
1012 if (!locale)
1013 rxvt_warn ("setting locale failed, continuing without locale support.\n");
1014 else
1015 {
1016 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
1017
1018 if (!XSupportsLocale ())
1019 {
1020 rxvt_warn ("the locale is not supported by Xlib, continuing without locale support.\n");
1021 return;
1022 }
1023
1024 im_ev.start (display);
1025
1026 /* see if we can connect already */
1027 im_cb ();
1028 }
1029 #endif
1030 }
1031
1032 /*----------------------------------------------------------------------*/
1033 void
1034 rxvt_term::init_command (const char *const *argv)
1035 {
1036 /*
1037 * Initialize the command connection.
1038 * This should be called after the X server connection is established.
1039 */
1040
1041 #ifdef META8_OPTION
1042 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
1043 #endif
1044
1045 get_ourmods ();
1046
1047 if (!option (Opt_scrollTtyOutput))
1048 priv_modes |= PrivMode_TtyOutputInh;
1049 if (option (Opt_scrollTtyKeypress))
1050 priv_modes |= PrivMode_Keypress;
1051 if (!option (Opt_jumpScroll))
1052 priv_modes |= PrivMode_smoothScroll;
1053
1054 #ifndef NO_BACKSPACE_KEY
1055 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1056 priv_modes |= PrivMode_HaveBackSpace;
1057 #endif
1058
1059 /* add value for scrollBar */
1060 if (scrollBar.state)
1061 {
1062 priv_modes |= PrivMode_scrollBar;
1063 SavedModes |= PrivMode_scrollBar;
1064 }
1065
1066 run_command (argv);
1067 }
1068
1069 /*----------------------------------------------------------------------*/
1070 void
1071 rxvt_term::get_colours ()
1072 {
1073 int i;
1074
1075 #ifdef OFF_FOCUS_FADING
1076 pix_colors = pix_colors_focused;
1077 #endif
1078
1079 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
1080 {
1081 const char *name = rs[Rs_color + i];
1082
1083 if (!name)
1084 continue;
1085
1086 rxvt_color xcol;
1087
1088 if (!set_color (xcol, name))
1089 {
1090 #ifndef XTERM_REVERSE_VIDEO
1091 if (i < 2 && option (Opt_reverseVideo))
1092 name = def_colorName [1 - i];
1093 else
1094 #endif
1095 name = def_colorName [i];
1096
1097 if (!name)
1098 continue;
1099
1100 if (!set_color (xcol, name))
1101 {
1102 switch (i)
1103 {
1104 case Color_fg:
1105 case Color_bg:
1106 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
1107 name = "";
1108 break;
1109 #ifndef NO_CURSORCOLOR
1110 case Color_cursor2:
1111 #endif
1112 case Color_pointer_fg:
1113 name = rs[Rs_color + Color_fg];
1114 xcol.set (this, name);
1115 break;
1116 default:
1117 name = rs[Rs_color + Color_bg];
1118 xcol.set (this, name);
1119 break;
1120 }
1121 }
1122 }
1123
1124 pix_colors[i] = xcol;
1125 rs[Rs_color + i] = name;
1126 }
1127
1128 if (depth <= 2)
1129 {
1130 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
1131 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
1132 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
1133 }
1134
1135 /*
1136 * get scrollBar shadow colors
1137 *
1138 * The calculations of topShadow/bottomShadow values are adapted
1139 * from the fvwm window manager.
1140 */
1141 #ifdef RXVT_SCROLLBAR
1142 if (depth <= 2)
1143 {
1144 /* Monochrome */
1145 alias_color (Color_scroll, Color_fg);
1146 alias_color (Color_topShadow, Color_bg);
1147 alias_color (Color_bottomShadow, Color_bg);
1148 }
1149 else
1150 {
1151 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
1152
1153 rgba cscroll;
1154 pix_colors [Color_scroll].get (cscroll);
1155
1156 /* topShadowColor */
1157 if (!pix_colors[Color_topShadow].set (this,
1158 rgba (
1159 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
1160 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
1161 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
1162 cscroll.a)
1163 ))
1164 alias_color (Color_topShadow, Color_White);
1165 }
1166 #endif
1167
1168 #ifdef OFF_FOCUS_FADING
1169 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
1170 update_fade_color (i);
1171 #endif
1172 }
1173
1174 /*----------------------------------------------------------------------*/
1175 /* color aliases, fg/bg bright-bold */
1176 void
1177 rxvt_term::color_aliases (int idx)
1178 {
1179 if (rs[Rs_color + idx] && isdigit (*rs[Rs_color + idx]))
1180 {
1181 int i = atoi (rs[Rs_color + idx]);
1182
1183 if (i >= 8 && i <= 15)
1184 /* bright colors */
1185 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i - 8];
1186 else if (i >= 0 && i <= 7)
1187 /* normal colors */
1188 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1189 }
1190 }
1191
1192 /*----------------------------------------------------------------------*/
1193 /*
1194 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1195 * Use resource ``modifier'' to override the Meta modifier
1196 */
1197 void
1198 rxvt_term::get_ourmods ()
1199 {
1200 int i, j, k;
1201 int requestedmeta, realmeta, realalt;
1202 const char *cm, *rsmod;
1203 XModifierKeymap *map;
1204 KeyCode *kc;
1205 const unsigned int modmasks[] =
1206 {
1207 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1208 };
1209
1210 requestedmeta = realmeta = realalt = 0;
1211 rsmod = rs[Rs_modifier];
1212
1213 if (rsmod
1214 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
1215 requestedmeta = rsmod[3] - '0';
1216
1217 map = XGetModifierMapping (dpy);
1218 kc = map->modifiermap;
1219
1220 for (i = 1; i < 6; i++)
1221 {
1222 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
1223
1224 for (j = map->max_keypermod; j--; k++)
1225 {
1226 if (kc[k] == 0)
1227 break;
1228
1229 switch (XKeycodeToKeysym (dpy, kc[k], 0))
1230 {
1231 case XK_Num_Lock:
1232 ModNumLockMask = modmasks[i - 1];
1233 continue;
1234
1235 case XK_ISO_Level3_Shift:
1236 ModLevel3Mask = modmasks[i - 1];
1237 continue;
1238
1239 case XK_Meta_L:
1240 case XK_Meta_R:
1241 cm = "meta";
1242 realmeta = i;
1243 break;
1244
1245 case XK_Alt_L:
1246 case XK_Alt_R:
1247 cm = "alt";
1248 realalt = i;
1249 break;
1250
1251 case XK_Super_L:
1252 case XK_Super_R:
1253 cm = "super";
1254 break;
1255
1256 case XK_Hyper_L:
1257 case XK_Hyper_R:
1258 cm = "hyper";
1259 break;
1260
1261 default:
1262 continue;
1263 }
1264
1265 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
1266 requestedmeta = i;
1267 }
1268 }
1269
1270 XFreeModifiermap (map);
1271
1272 i = requestedmeta ? requestedmeta
1273 : realmeta ? realmeta
1274 : realalt ? realalt
1275 : 0;
1276
1277 if (i)
1278 ModMetaMask = modmasks[i - 1];
1279 }
1280
1281 void
1282 rxvt_term::set_icon (const char *file)
1283 {
1284 #if HAVE_PIXBUF
1285 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file (file, NULL);
1286 if (!pixbuf)
1287 {
1288 rxvt_warn ("Loading image icon failed, continuing without.\n");
1289 return;
1290 }
1291
1292 unsigned int w = gdk_pixbuf_get_width (pixbuf);
1293 unsigned int h = gdk_pixbuf_get_height (pixbuf);
1294
1295 if (!IN_RANGE_INC (w, 1, 16383) || !IN_RANGE_INC (h, 1, 16383))
1296 {
1297 rxvt_warn ("Icon image too big, continuing without.\n");
1298 g_object_unref (pixbuf);
1299 return;
1300 }
1301
1302 if (long *buffer = (long *)malloc ((2 + w * h) * sizeof (long)))
1303 {
1304 int rowstride = gdk_pixbuf_get_rowstride (pixbuf);
1305 unsigned char *row = gdk_pixbuf_get_pixels (pixbuf);
1306 int channels = gdk_pixbuf_get_n_channels (pixbuf);
1307
1308 buffer [0] = w;
1309 buffer [1] = h;
1310 for (int i = 0; i < h; i++)
1311 {
1312 for (int j = 0; j < w; j++)
1313 {
1314 unsigned char *pixel = row + j * channels;
1315 long value;
1316
1317 if (channels == 4)
1318 value = pixel[3];
1319 else
1320 value = (unsigned char)0x00ff;
1321
1322 value = (value << 8) + pixel[0];
1323 value = (value << 8) + pixel[1];
1324 value = (value << 8) + pixel[2];
1325 buffer[(i * w + j) + 2] = value;
1326 }
1327
1328 row += rowstride;
1329 }
1330
1331 XChangeProperty (dpy, parent, xa[XA_NET_WM_ICON], XA_CARDINAL, 32,
1332 PropModeReplace, (const unsigned char *) buffer, 2 + w * h);
1333 free (buffer);
1334 }
1335 else
1336 rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n");
1337
1338 g_object_unref (pixbuf);
1339 #endif
1340 }
1341
1342 /*----------------------------------------------------------------------*/
1343 /* Open and map the window */
1344 void
1345 rxvt_term::create_windows (int argc, const char *const *argv)
1346 {
1347 XClassHint classHint;
1348 XWMHints wmHint;
1349 #if ENABLE_FRILLS
1350 MWMHints mwmhints = { };
1351 #endif
1352 XGCValues gcvalue;
1353 XSetWindowAttributes attributes;
1354 Window top, parent;
1355
1356 dLocal (Display *, dpy);
1357
1358 /* grab colors before netscape does */
1359 get_colours ();
1360
1361 if (!set_fonts ())
1362 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
1363
1364 parent = display->root;
1365
1366 attributes.override_redirect = !!option (Opt_override_redirect);
1367
1368 #if ENABLE_FRILLS
1369 if (option (Opt_borderLess))
1370 {
1371 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
1372 {
1373 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
1374 attributes.override_redirect = true;
1375 }
1376 else
1377 {
1378 mwmhints.flags = MWM_HINTS_DECORATIONS;
1379 }
1380 }
1381 #endif
1382
1383 #if ENABLE_XEMBED
1384 if (rs[Rs_embed])
1385 {
1386 XWindowAttributes wattr;
1387
1388 parent = strtol (rs[Rs_embed], 0, 0);
1389
1390 if (!XGetWindowAttributes (dpy, parent, &wattr))
1391 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
1392
1393 window_calc (wattr.width, wattr.height);
1394 }
1395 #endif
1396
1397 window_calc (0, 0);
1398
1399 /* sub-window placement & size in rxvt_term::resize_all_windows () */
1400 attributes.background_pixel = pix_colors_focused [Color_border];
1401 attributes.border_pixel = pix_colors_focused [Color_border];
1402 attributes.colormap = cmap;
1403
1404 top = XCreateWindow (dpy, parent,
1405 szHint.x, szHint.y,
1406 szHint.width, szHint.height,
1407 ext_bwidth,
1408 depth, InputOutput, visual,
1409 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1410 &attributes);
1411
1412 this->parent = top;
1413
1414 set_title (rs [Rs_title]);
1415 set_icon_name (rs [Rs_iconName]);
1416
1417 classHint.res_name = (char *)rs[Rs_name];
1418 classHint.res_class = (char *)RESCLASS;
1419
1420 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1421 wmHint.input = True;
1422 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1423 wmHint.window_group = top;
1424
1425 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1426 &szHint, &wmHint, &classHint);
1427 #if ENABLE_EWMH
1428 /*
1429 * set up icon hint
1430 * rs [Rs_iconfile] is path to icon
1431 */
1432
1433 if (rs [Rs_iconfile])
1434 {
1435 set_icon (rs [Rs_iconfile]);
1436 }
1437 #endif
1438
1439 #if ENABLE_FRILLS
1440 if (mwmhints.flags)
1441 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1442 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1443 #endif
1444
1445 Atom protocols[] = {
1446 xa[XA_WM_DELETE_WINDOW],
1447 #if ENABLE_EWMH
1448 xa[XA_NET_WM_PING],
1449 #endif
1450 };
1451
1452 XSetWMProtocols (dpy, top, protocols, ecb_array_length (protocols));
1453
1454 #if ENABLE_FRILLS
1455 if (rs[Rs_transient_for])
1456 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1457 #endif
1458
1459 #if ENABLE_EWMH
1460 long pid = getpid ();
1461
1462 XChangeProperty (dpy, top,
1463 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1464 PropModeReplace, (unsigned char *)&pid, 1);
1465
1466 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1467 #endif
1468
1469 XSelectInput (dpy, top,
1470 KeyPressMask
1471 #if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1472 | KeyReleaseMask
1473 #endif
1474 | FocusChangeMask | VisibilityChangeMask
1475 | ExposureMask | StructureNotifyMask);
1476
1477 termwin_ev.start (display, top);
1478
1479 /* vt cursor: Black-on-White is standard, but this is more popular */
1480 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1481
1482 /* the vt window */
1483 vt = XCreateSimpleWindow (dpy, top,
1484 window_vt_x, window_vt_y,
1485 vt_width, vt_height,
1486 0,
1487 pix_colors_focused[Color_fg],
1488 pix_colors_focused[Color_bg]);
1489
1490 attributes.bit_gravity = NorthWestGravity;
1491 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1492
1493 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1494
1495 if (option (Opt_pointerBlank))
1496 vt_emask |= PointerMotionMask;
1497 else
1498 vt_emask |= Button1MotionMask | Button3MotionMask;
1499
1500 vt_select_input ();
1501
1502 vt_ev.start (display, vt);
1503
1504 /* graphics context for the vt window */
1505 gcvalue.foreground = pix_colors[Color_fg];
1506 gcvalue.background = pix_colors[Color_bg];
1507 gcvalue.graphics_exposures = 0;
1508
1509 gc = XCreateGC (dpy, vt,
1510 GCForeground | GCBackground | GCGraphicsExposures,
1511 &gcvalue);
1512
1513 drawable = new rxvt_drawable (this, vt);
1514
1515 #ifdef OFF_FOCUS_FADING
1516 // initially we are in unfocused state
1517 if (rs[Rs_fade])
1518 pix_colors = pix_colors_unfocused;
1519 #endif
1520
1521 pointer_unblank ();
1522 scr_recolour ();
1523 }
1524
1525 /*----------------------------------------------------------------------*/
1526 /*
1527 * Run the command in a subprocess and return a file descriptor for the
1528 * master end of the pseudo-teletype pair with the command talking to
1529 * the slave.
1530 */
1531 void
1532 rxvt_term::run_command (const char *const *argv)
1533 {
1534 #if ENABLE_FRILLS
1535 if (rs[Rs_pty_fd])
1536 {
1537 pty->pty = atoi (rs[Rs_pty_fd]);
1538
1539 if (pty->pty >= 0)
1540 {
1541 if (getfd_hook)
1542 pty->pty = (*getfd_hook) (pty->pty);
1543
1544 if (pty->pty < 0)
1545 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1546 }
1547 }
1548 else
1549 #endif
1550 if (!pty->get ())
1551 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1552
1553 fcntl (pty->pty, F_SETFL, O_NONBLOCK);
1554
1555 struct termios tio = def_tio;
1556
1557 #ifndef NO_BACKSPACE_KEY
1558 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1559 tio.c_cc[VERASE] = rs[Rs_backspace_key][0];
1560 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1561 tio.c_cc[VERASE] = '\177'; /* the initial state anyway */
1562 #endif
1563
1564 /* init terminal attributes */
1565 cfsetospeed (&tio, BAUDRATE);
1566 cfsetispeed (&tio, BAUDRATE);
1567 tcsetattr (pty->tty, TCSANOW, &tio);
1568 pty->set_utf8_mode (enc_utf8);
1569
1570 /* set initial window size */
1571 tt_winch ();
1572
1573 #if ENABLE_FRILLS
1574 if (rs[Rs_pty_fd])
1575 return;
1576 #endif
1577
1578 /* spin off the command interpreter */
1579 switch (cmd_pid = fork ())
1580 {
1581 case -1:
1582 {
1583 cmd_pid = 0;
1584 rxvt_fatal ("can't fork, aborting.\n");
1585 }
1586 case 0:
1587 init_env ();
1588
1589 if (!pty->make_controlling_tty ())
1590 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1591 else
1592 {
1593 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1594 dup2 (pty->tty, STDIN_FILENO);
1595 dup2 (pty->tty, STDOUT_FILENO);
1596 dup2 (pty->tty, STDERR_FILENO);
1597
1598 // close all our file handles that we do no longer need
1599 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1600 {
1601 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1602 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1603 }
1604
1605 run_child (argv);
1606 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1607 }
1608
1609 _exit (EXIT_FAILURE);
1610
1611 default:
1612 if (!option (Opt_utmpInhibit))
1613 {
1614 #ifdef LOG_ONLY_ON_LOGIN
1615 bool login_shell = option (Opt_loginShell);
1616 #else
1617 bool login_shell = true;
1618 #endif
1619 pty->login (cmd_pid, login_shell, rs[Rs_display_name]);
1620 }
1621
1622 pty->close_tty ();
1623
1624 child_ev.start (cmd_pid);
1625
1626 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1627 break;
1628 }
1629 }
1630
1631 /* ------------------------------------------------------------------------- *
1632 * CHILD PROCESS OPERATIONS *
1633 * ------------------------------------------------------------------------- */
1634 /*
1635 * The only open file descriptor is the slave tty - so no error messages.
1636 * returns are fatal
1637 */
1638 int
1639 rxvt_term::run_child (const char *const *argv)
1640 {
1641 char *login;
1642
1643 if (option (Opt_console))
1644 {
1645 /* be virtual console, fail silently */
1646 #ifdef TIOCCONS
1647 unsigned int on = 1;
1648
1649 ioctl (STDIN_FILENO, TIOCCONS, &on);
1650 #elif defined (SRIOCSREDIR)
1651 int fd;
1652
1653 fd = open (CONSOLE, O_WRONLY, 0);
1654 if (fd >= 0)
1655 {
1656 ioctl (fd, SRIOCSREDIR, STDIN_FILENO);
1657 close (fd);
1658 }
1659 #endif /* SRIOCSREDIR */
1660 }
1661
1662 /* reset signals and spin off the command interpreter */
1663 signal (SIGINT, SIG_DFL);
1664 signal (SIGQUIT, SIG_DFL);
1665 signal (SIGCHLD, SIG_DFL);
1666 signal (SIGHUP, SIG_DFL);
1667 signal (SIGPIPE, SIG_DFL);
1668 /*
1669 * mimic login's behavior by disabling the job control signals
1670 * a shell that wants them can turn them back on
1671 */
1672 #ifdef SIGTSTP
1673 signal (SIGTSTP, SIG_IGN);
1674 signal (SIGTTIN, SIG_IGN);
1675 signal (SIGTTOU, SIG_IGN);
1676 #endif /* SIGTSTP */
1677
1678 /* command interpreter path */
1679 if (argv)
1680 {
1681 # ifdef DEBUG_CMD
1682 int i;
1683
1684 for (i = 0; argv[i]; i++)
1685 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1686 # endif
1687
1688 execvp (argv[0], (char *const *)argv);
1689 /* no error message: STDERR is closed! */
1690 }
1691 else
1692 {
1693 const char *argv0, *shell;
1694
1695 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1696 shell = "/bin/sh";
1697
1698 argv0 = rxvt_basename (shell);
1699
1700 if (option (Opt_loginShell))
1701 {
1702 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1703
1704 login[0] = '-';
1705 strcpy (&login[1], argv0);
1706 argv0 = login;
1707 }
1708
1709 execlp (shell, argv0, (char *)0);
1710 /* no error message: STDERR is closed! */
1711 }
1712
1713 return -1;
1714 }
1715
1716 /*----------------------- end-of-file (C source) -----------------------*/