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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.5 by pcg, Tue Nov 25 15:44:38 2003 UTC vs.
Revision 1.40 by pcg, Sun Mar 14 23:14:39 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: init.c 2 * File: init.c
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.5 2003/11/25 15:44:38 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 9 * - extensive modifications
11 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 10 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
12 * - extensive modifications 11 * - extensive modifications
13 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> 12 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
14 * - QNX support 13 * - QNX support
14 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
15 * 15 *
16 * This program is free software; you can redistribute it and/or modify 16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by 17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or 18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version. 19 * (at your option) any later version.
… …
35#include "rxvt.h" /* NECESSARY */ 35#include "rxvt.h" /* NECESSARY */
36#include "init.h" 36#include "init.h"
37 37
38#include <signal.h> 38#include <signal.h>
39 39
40const char *const def_colorName[] = { 40const char *const def_colorName[] =
41 {
41 COLOR_FOREGROUND, 42 COLOR_FOREGROUND,
42 COLOR_BACKGROUND, 43 COLOR_BACKGROUND,
43/* low-intensity colors */ 44 /* low-intensity colors */
44 "Black", /* 0: black (#000000) */ 45 "Black", /* 0: black (#000000) */
45#ifndef NO_BRIGHTCOLOR 46#ifndef NO_BRIGHTCOLOR
46 "Red3", /* 1: red (#CD0000) */ 47 "Red3", /* 1: red (#CD0000) */
47 "Green3", /* 2: green (#00CD00) */ 48 "Green3", /* 2: green (#00CD00) */
48 "Yellow3", /* 3: yellow (#CDCD00) */ 49 "Yellow3", /* 3: yellow (#CDCD00) */
… …
52# ifdef XTERM_COLORS 53# ifdef XTERM_COLORS
53 "Grey90", /* 7: white (#E5E5E5) */ 54 "Grey90", /* 7: white (#E5E5E5) */
54# else 55# else
55 "AntiqueWhite", /* 7: white (#FAEBD7) */ 56 "AntiqueWhite", /* 7: white (#FAEBD7) */
56# endif 57# endif
57/* high-intensity colors */ 58 /* high-intensity colors */
58# ifdef XTERM_COLORS 59# ifdef XTERM_COLORS
59 "Grey30", /* 8: bright black (#4D4D4D) */ 60 "Grey30", /* 8: bright black (#4D4D4D) */
60# else 61# else
61 "Grey25", /* 8: bright black (#404040) */ 62 "Grey25", /* 8: bright black (#404040) */
62# endif 63# endif
… …
326#endif 327#endif
327#ifdef KEEP_SCROLLCOLOR 328#ifdef KEEP_SCROLLCOLOR
328 COLOR_SCROLLBAR, 329 COLOR_SCROLLBAR,
329 COLOR_SCROLLTROUGH, 330 COLOR_SCROLLTROUGH,
330#endif /* KEEP_SCROLLCOLOR */ 331#endif /* KEEP_SCROLLCOLOR */
331};
332 332
333 };
334
333const char *const xa_names[NUM_XA] = { 335const char *const xa_names[NUM_XA] =
336 {
337 "TEXT",
334 "COMPOUND_TEXT", 338 "COMPOUND_TEXT",
339 "UTF8_STRING",
335 "MULTIPLE", 340 "MULTIPLE",
336 "TARGETS", 341 "TARGETS",
337 "TEXT",
338 "TIMESTAMP", 342 "TIMESTAMP",
339 "VT_SELECTION", 343 "VT_SELECTION",
340 "INCR", 344 "INCR",
341 "WM_DELETE_WINDOW", 345 "WM_DELETE_WINDOW",
342#ifdef TRANSPARENT 346#ifdef TRANSPARENT
… …
345#ifdef OFFIX_DND 349#ifdef OFFIX_DND
346 "DndProtocol", 350 "DndProtocol",
347 "DndSelection", 351 "DndSelection",
348#endif 352#endif
349 "CLIPBOARD" 353 "CLIPBOARD"
350}; 354 };
355
356bool
357rxvt_term::init_vars ()
358{
359 PixColors = new rxvt_color [TOTAL_COLORS];
360 if (PixColors == NULL)
361 return false;
362
363#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
364 TermWin.pixmap = None;
365#endif
366#ifdef UTMP_SUPPORT
367 next_utmp_action = SAVE;
368#endif
369#ifndef NO_SETOWNER_TTYDEV
370 next_tty_action = SAVE;
371#endif
372
373 MEvent.time = CurrentTime;
374 MEvent.button = AnyButton;
375 Options = DEFAULT_OPTIONS;
376 want_refresh = 1;
377 cmd_pid = -1;
378 cmd_fd = tty_fd = -1;
379 PrivateModes = SavedModes = PrivMode_Default;
380 TermWin.focus = 0;
381 TermWin.ncol = 80;
382 TermWin.nrow = 24;
383 TermWin.int_bwidth = INTERNALBORDERWIDTH;
384 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
385 TermWin.lineSpace = LINESPACE;
386 TermWin.saveLines = SAVELINES;
387 numPixColors = TOTAL_COLORS;
388
389#ifndef NO_BRIGHTCOLOR
390 colorfgbg = DEFAULT_RSTYLE;
391#endif
392
393 refresh_limit = 1;
394 refresh_type = SLOW_REFRESH;
395 prev_nrow = prev_ncol = 0;
396
397 oldcursor.row = oldcursor.col = -1;
398#ifdef XPM_BACKGROUND
399 /* bgPixmap.w = bgPixmap.h = 0; */
400 bgPixmap.x = bgPixmap.y = 50;
401 bgPixmap.pixmap = None;
402#endif
403
404 last_bot = last_state = -1;
405
406#ifdef MENUBAR
407 menu_readonly = 1;
408# if ! (MENUBAR_MAX > 1)
409 CurrentBar = & (BarList);
410# endif /* (MENUBAR_MAX > 1) */
411#endif
412
413 return true;
414}
415
416void
417rxvt_term::init_secondary ()
418{
419 int i;
420#ifdef TTY_GID_SUPPORT
421 struct group *gr = getgrnam ("tty");
422
423 if (gr)
424 { /* change group ownership of tty to "tty" */
425 ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
426 ttygid = gr->gr_gid;
427 }
428 else
429#endif /* TTY_GID_SUPPORT */
430
431 {
432 ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
433 ttygid = getgid ();
434 }
435
436 /*
437 * Close all unused file descriptors
438 * We don't want them, we don't need them.
439 */
440 if ((i = open ("/dev/null", O_RDONLY)) < 0)
441 {
442 /* TODO: BOO HISS */
443 dup2 (STDERR_FILENO, STDIN_FILENO);
444 }
445 else if (i > STDIN_FILENO)
446 {
447 dup2 (i, STDIN_FILENO);
448 close (i);
449 }
450
451 dup2 (STDERR_FILENO, STDOUT_FILENO);
452
453#if 0 // schmorp sayz closing filies is murder
454 for (i = STDERR_FILENO + 1; i < num_fds; i++)
455 {
456#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
457 if (i == 4 || i == 7)
458 continue;
459#endif
460 close (i);
461 }
462#endif
463}
351 464
352/*----------------------------------------------------------------------*/ 465/*----------------------------------------------------------------------*/
353/* substitute system functions */ 466const char **
354#if defined(__svr4__) && ! defined(_POSIX_VERSION) 467rxvt_term::init_resources (int argc, const char *const *argv)
355/* INTPROTO */
356int
357rxvt_getdtablesize(void)
358{ 468{
359 struct rlimit rlim; 469 int i, r_argc;
470 char *val;
471 const char **cmd_argv, **r_argv;
360 472
361 getrlimit(RLIMIT_NOFILE, &rlim); 473 /*
362 return rlim.rlim_cur; 474 * Look for -exec option. Find => split and make cmd_argv[] of command args
475 */
476 for (r_argc = 0; r_argc < argc; r_argc++)
477 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec"))
478 break;
479
480 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
481
482 for (i = 0; i < r_argc; i++)
483 r_argv[i] = (const char *)argv[i];
484
485 r_argv[i] = NULL;
486
487 if (r_argc == argc)
488 cmd_argv = NULL;
489 else
490 {
491 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
492
493 for (i = 0; i < argc - r_argc - 1; i++)
494 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
495
496 cmd_argv[i] = NULL;
497 }
498
499 /* clear all resources */
500 for (i = 0; i < NUM_RESOURCES;)
501 rs[i++] = NULL;
502
503 rs[Rs_name] = rxvt_r_basename (argv[0]);
504
505 /*
506 * Open display, get options/resources and create the window
507 */
508 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
509 rs[Rs_display_name] = ":0";
510
511 get_options (r_argc, r_argv);
512 free (r_argv);
513
514#ifdef LOCAL_X_IS_UNIX
515 if (rs[Rs_display_name][0] == ':')
516 {
517 val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name]));
518 STRCPY (val, "unix");
519 STRCAT (val, rs[Rs_display_name]);
520 display = displays.get (val);
521 free (val);
522 }
523#endif
524
525 if (!display
526 && ! (display = displays.get (rs[Rs_display_name])))
527 {
528 rxvt_print_error ("can't open display %s", rs[Rs_display_name]);
529 exit (EXIT_FAILURE);
530 }
531
532 extract_resources (display->display, rs[Rs_name]);
533
534 /*
535 * set any defaults not already set
536 */
537 if (cmd_argv && cmd_argv[0])
538 {
539 if (!rs[Rs_title])
540 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);
541 if (!rs[Rs_iconName])
542 rs[Rs_iconName] = rs[Rs_title];
543 }
544 else
545 {
546 if (!rs[Rs_title])
547 rs[Rs_title] = rs[Rs_name];
548 if (!rs[Rs_iconName])
549 rs[Rs_iconName] = rs[Rs_name];
550 }
551
552 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
553 TermWin.saveLines = BOUND_POSITIVE_INT16 (i);
554
555#ifndef NO_FRILLS
556 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
557 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */
558 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
559 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */
560#endif
561
562#ifndef NO_LINESPACE
563 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
564 TermWin.lineSpace = min (i, 100); /* arbitrary limit */
565#endif
566
567#ifdef POINTER_BLANK
568 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
569 pointerBlankDelay = i;
570 else
571 pointerBlankDelay = 2;
572#endif
573
574 /* no point having a scrollbar without having any scrollback! */
575 if (!TermWin.saveLines)
576 Options &= ~Opt_scrollBar;
577
578#ifdef PRINTPIPE
579 if (!rs[Rs_print_pipe])
580 rs[Rs_print_pipe] = PRINTPIPE;
581#endif
582
583 if (!rs[Rs_cutchars])
584 rs[Rs_cutchars] = CUTCHARS;
585
586#ifndef NO_BACKSPACE_KEY
587 if (!rs[Rs_backspace_key])
588# ifdef DEFAULT_BACKSPACE
589 key_backspace = DEFAULT_BACKSPACE;
590# else
591 key_backspace = "DEC"; /* can toggle between \010 or \177 */
592# endif
593 else
594 {
595 val = STRDUP (rs[Rs_backspace_key]);
596 rxvt_Str_trim (val);
597 rxvt_Str_escaped (val);
598 key_backspace = val;
599 }
600#endif
601
602#ifndef NO_DELETE_KEY
603 if (!rs[Rs_delete_key])
604# ifdef DEFAULT_DELETE
605 key_delete = DEFAULT_DELETE;
606# else
607 key_delete = "\033[3~";
608# endif
609 else
610 {
611 val = STRDUP (rs[Rs_delete_key]);
612 rxvt_Str_trim (val);
613 rxvt_Str_escaped (val);
614 key_delete = val;
615 }
616#endif
617 if (rs[Rs_answerbackstring])
618 {
619 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
620 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
621 }
622
623#ifdef HAVE_SCROLLBARS
624 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
625 rs[Rs_scrollBar_thickness]);
626#endif
627
628#ifdef XTERM_REVERSE_VIDEO
629 /* this is how xterm implements reverseVideo */
630 if (Options & Opt_reverseVideo)
631 {
632 if (!rs[Rs_color + Color_fg])
633 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
634 if (!rs[Rs_color + Color_bg])
635 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
636 }
637#endif
638
639 for (i = 0; i < NRS_COLORS; i++)
640 if (!rs[Rs_color + i])
641 rs[Rs_color + i] = def_colorName[i];
642
643#ifndef XTERM_REVERSE_VIDEO
644 /* this is how we implement reverseVideo */
645 if (Options & Opt_reverseVideo)
646 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
647#endif
648
649 /* convenient aliases for setting fg/bg to colors */
650 color_aliases (Color_fg);
651 color_aliases (Color_bg);
652#ifndef NO_CURSORCOLOR
653 color_aliases (Color_cursor);
654 color_aliases (Color_cursor2);
655#endif /* NO_CURSORCOLOR */
656 color_aliases (Color_pointer);
657 color_aliases (Color_border);
658#ifndef NO_BOLD_UNDERLINE_REVERSE
659 color_aliases (Color_BD);
660 color_aliases (Color_UL);
661 color_aliases (Color_RV);
662#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
663
664 return cmd_argv;
363} 665}
364#endif 666
365/*----------------------------------------------------------------------*/ 667/*----------------------------------------------------------------------*/
366bool 668void
367rxvt_term::init_vars() 669rxvt_term::init_env ()
368{ 670{
369 PixColors = new rxvt_color [TOTAL_COLORS]; 671 int i;
370 if (PixColors == NULL)
371 return false;
372
373#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
374 TermWin.pixmap = None;
375#endif
376#ifdef UTMP_SUPPORT
377 next_utmp_action = SAVE;
378#endif
379#ifndef NO_SETOWNER_TTYDEV
380 next_tty_action = SAVE;
381#endif
382 MEvent.time = CurrentTime;
383 MEvent.button = AnyButton;
384 Options = DEFAULT_OPTIONS;
385 want_refresh = 1;
386 cmd_pid = -1;
387 cmd_fd = tty_fd = Xfd = -1;
388 PrivateModes = SavedModes = PrivMode_Default;
389 TermWin.focus = 0;
390 TermWin.ncol = 80;
391 TermWin.nrow = 24;
392 TermWin.int_bwidth = INTERNALBORDERWIDTH;
393 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
394 TermWin.lineSpace = LINESPACE;
395 TermWin.saveLines = SAVELINES;
396 numPixColors = TOTAL_COLORS;
397#ifndef NO_NEW_SELECTION
398 selection_style = NEW_SELECT;
399#else
400 selection_style = OLD_SELECT;
401#endif
402#ifndef NO_BRIGHTCOLOR
403 colorfgbg = DEFAULT_RSTYLE;
404#endif
405#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
406 ks_bigfont = XK_greater;
407 ks_smallfont = XK_less;
408#endif
409#ifdef GREEK_SUPPORT
410 ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
411#endif
412 refresh_limit = 1;
413 refresh_type = SLOW_REFRESH;
414 prev_nrow = prev_ncol = 0;
415#ifdef MULTICHAR_SET
416# ifdef MULTICHAR_ENCODING
417 encoding_method = MULTICHAR_ENCODING;
418# endif
419 multichar_decode = rxvt_euc2jis;
420#endif
421 oldcursor.row = oldcursor.col = -1;
422#ifdef XPM_BACKGROUND
423/* bgPixmap.w = bgPixmap.h = 0; */
424 bgPixmap.x = bgPixmap.y = 50;
425 bgPixmap.pixmap = None;
426#endif
427 last_bot = last_state = -1;
428#ifdef MENUBAR
429 menu_readonly = 1;
430# if !(MENUBAR_MAX > 1)
431 CurrentBar = &(BarList);
432# endif /* (MENUBAR_MAX > 1) */
433#endif
434
435 return true;
436}
437
438/* EXTPROTO */
439void
440rxvt_init_secondary(pR)
441{
442 int i;
443#ifdef TTY_GID_SUPPORT
444 struct group *gr = getgrnam("tty");
445
446 if (gr) { /* change group ownership of tty to "tty" */
447 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
448 R->ttygid = gr->gr_gid;
449 } else
450#endif /* TTY_GID_SUPPORT */
451 {
452 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
453 R->ttygid = getgid();
454 }
455#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
456 R->locale = setlocale(LC_CTYPE, "");
457#endif
458
459/* get number of available file descriptors */
460#if defined(_POSIX_VERSION) || ! defined(__svr4__)
461 R->num_fds = (int)sysconf(_SC_OPEN_MAX);
462#else
463 R->num_fds = rxvt_getdtablesize();
464#endif
465
466/*
467 * Close all unused file descriptors
468 * We don't want them, we don't need them.
469 */
470 if ((i = open("/dev/null", O_RDONLY)) < 0) {
471 /* TODO: BOO HISS */
472 dup2(STDERR_FILENO, STDIN_FILENO);
473 } else if (i > STDIN_FILENO) {
474 dup2(i, STDIN_FILENO);
475 close(i);
476 }
477 dup2(STDERR_FILENO, STDOUT_FILENO);
478 for (i = STDERR_FILENO + 1; i < R->num_fds; i++) {
479#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
480 if (i == 4 || i == 7)
481 continue;
482#endif
483 close(i);
484 }
485}
486
487/*----------------------------------------------------------------------*/
488/* EXTPROTO */
489const char **
490rxvt_init_resources(pR_ int argc, const char *const *argv)
491{
492 int i, r_argc;
493 char *val;
494 const char **cmd_argv, **r_argv;
495 const char **rs;
496
497/*
498 * Look for -exec option. Find => split and make cmd_argv[] of command args
499 */
500 for (r_argc = 0; r_argc < argc; r_argc++)
501 if (!STRCMP(argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec"))
502 break;
503 r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1));
504
505 for (i = 0; i < r_argc; i++)
506 r_argv[i] = (const char *)argv[i];
507 r_argv[i] = NULL;
508 if (r_argc == argc)
509 cmd_argv = NULL;
510 else {
511 cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc));
512
513 for (i = 0; i < argc - r_argc - 1; i++)
514 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
515 cmd_argv[i] = NULL;
516 }
517
518/* clear all resources */
519 rs = R->rs;
520 for (i = 0; i < NUM_RESOURCES;)
521 rs[i++] = NULL;
522
523 rs[Rs_name] = rxvt_r_basename(argv[0]);
524/*
525 * Open display, get options/resources and create the window
526 */
527 if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL)
528 rs[Rs_display_name] = ":0";
529
530 rxvt_get_options(aR_ r_argc, r_argv);
531 free(r_argv);
532
533#ifdef LOCAL_X_IS_UNIX
534 if (rs[Rs_display_name][0] == ':') {
535 val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name]));
536 STRCPY(val, "unix");
537 STRCAT(val, rs[Rs_display_name]);
538 R->Xdisplay = XOpenDisplay(val);
539 free(val);
540 }
541#endif
542
543 if (R->Xdisplay == NULL
544 && (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL) {
545 rxvt_print_error("can't open display %s", rs[Rs_display_name]);
546 exit(EXIT_FAILURE);
547 }
548
549 rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]);
550
551/*
552 * set any defaults not already set
553 */
554 if (cmd_argv && cmd_argv[0]) {
555 if (!rs[Rs_title])
556 rs[Rs_title] = rxvt_r_basename(cmd_argv[0]);
557 if (!rs[Rs_iconName])
558 rs[Rs_iconName] = rs[Rs_title];
559 } else {
560 if (!rs[Rs_title])
561 rs[Rs_title] = rs[Rs_name];
562 if (!rs[Rs_iconName])
563 rs[Rs_iconName] = rs[Rs_name];
564 }
565 if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0)
566 R->TermWin.saveLines = BOUND_POSITIVE_INT16(i);
567#ifndef NO_FRILLS
568 if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0)
569 R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */
570 if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0)
571 R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */
572#endif
573#ifndef NO_LINESPACE
574 if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0)
575 R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */
576#endif
577
578#ifdef POINTER_BLANK
579 if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0)
580 R->pointerBlankDelay = i;
581 else
582 R->pointerBlankDelay = 2;
583#endif
584
585/* no point having a scrollbar without having any scrollback! */
586 if (!R->TermWin.saveLines)
587 R->Options &= ~Opt_scrollBar;
588
589#ifdef PRINTPIPE
590 if (!rs[Rs_print_pipe])
591 rs[Rs_print_pipe] = PRINTPIPE;
592#endif
593 if (!rs[Rs_cutchars])
594 rs[Rs_cutchars] = CUTCHARS;
595#ifdef ACS_ASCII
596 if (!rs[Rs_acs_chars])
597 rs[Rs_acs_chars] = ACS_CHARS;
598 if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20) {
599 val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20);
600 for (; i < 0x20; )
601 val[i] = ' ';
602 rs[Rs_acs_chars] = val;
603 }
604#endif
605#ifndef NO_BACKSPACE_KEY
606 if (!rs[Rs_backspace_key])
607# ifdef DEFAULT_BACKSPACE
608 R->key_backspace = DEFAULT_BACKSPACE;
609# else
610 R->key_backspace = "DEC"; /* can toggle between \010 or \177 */
611# endif
612 else {
613 val = STRDUP(rs[Rs_backspace_key]);
614 rxvt_Str_trim(val);
615 rxvt_Str_escaped(val);
616 R->key_backspace = val;
617 }
618#endif
619#ifndef NO_DELETE_KEY
620 if (!rs[Rs_delete_key])
621# ifdef DEFAULT_DELETE
622 R->key_delete = DEFAULT_DELETE;
623# else
624 R->key_delete = "\033[3~";
625# endif
626 else {
627 val = STRDUP(rs[Rs_delete_key]);
628 rxvt_Str_trim(val);
629 rxvt_Str_escaped(val);
630 R->key_delete = val;
631 }
632#endif
633 if (rs[Rs_answerbackstring]) {
634 rxvt_Str_trim((char *)rs[Rs_answerbackstring]);
635 rxvt_Str_escaped((char *)rs[Rs_answerbackstring]);
636 }
637
638 if (rs[Rs_selectstyle]) {
639 if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0)
640 R->selection_style = OLD_WORD_SELECT;
641#ifndef NO_OLD_SELECTION
642 else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0)
643 R->selection_style = OLD_SELECT;
644#endif
645 }
646
647#ifdef HAVE_SCROLLBARS
648 rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
649 rs[Rs_scrollBar_thickness]);
650#endif
651
652 R->TermWin.fontset = new rxvt_fontset (aR);
653 R->TermWin.fontset->populate (rs[Rs_font]);
654 R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width;
655 R->TermWin.fheight = R->TermWin.fontset->base_font ()->height;
656 R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent;
657
658#ifdef XTERM_REVERSE_VIDEO
659/* this is how xterm implements reverseVideo */
660 if (R->Options & Opt_reverseVideo) {
661 if (!rs[Rs_color + Color_fg])
662 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
663 if (!rs[Rs_color + Color_bg])
664 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
665 }
666#endif
667
668 for (i = 0; i < NRS_COLORS; i++)
669 if (!rs[Rs_color + i])
670 rs[Rs_color + i] = def_colorName[i];
671
672#ifndef XTERM_REVERSE_VIDEO
673/* this is how we implement reverseVideo */
674 if (R->Options & Opt_reverseVideo)
675 SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
676#endif
677
678/* convenient aliases for setting fg/bg to colors */
679 rxvt_color_aliases(aR_ Color_fg);
680 rxvt_color_aliases(aR_ Color_bg);
681#ifndef NO_CURSORCOLOR
682 rxvt_color_aliases(aR_ Color_cursor);
683 rxvt_color_aliases(aR_ Color_cursor2);
684#endif /* NO_CURSORCOLOR */
685 rxvt_color_aliases(aR_ Color_pointer);
686 rxvt_color_aliases(aR_ Color_border);
687#ifndef NO_BOLD_UNDERLINE_REVERSE
688 rxvt_color_aliases(aR_ Color_BD);
689 rxvt_color_aliases(aR_ Color_UL);
690 rxvt_color_aliases(aR_ Color_RV);
691#endif /* ! NO_BOLD_UNDERLINE_REVERSE */
692
693 return cmd_argv;
694}
695
696/*----------------------------------------------------------------------*/
697/* EXTPROTO */
698void
699rxvt_init_env(pR)
700{
701 int i;
702 unsigned int u; 672 unsigned int u;
703 char *val; 673 char *val;
704 674
705#ifdef DISPLAY_IS_IP 675#ifdef DISPLAY_IS_IP
706/* Fixup display_name for export over pty to any interested terminal 676 /* Fixup display_name for export over pty to any interested terminal
707 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number 677 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
708 * (for the first non-loopback interface) that we get from 678 * (for the first non-loopback interface) that we get from
709 * rxvt_network_display(). This is more "name-resolution-portable", if you 679 * rxvt_network_display (). This is more "name-resolution-portable", if you
710 * will, and probably allows for faster x-client startup if your name 680 * will, and probably allows for faster x-client startup if your name
711 * server is beyond a slow link or overloaded at client startup. Of 681 * server is beyond a slow link or overloaded at client startup. Of
712 * course that only helps the shell's child processes, not us. 682 * course that only helps the shell's child processes, not us.
713 * 683 *
714 * Giving out the display_name also affords a potential security hole 684 * Giving out the display_name also affords a potential security hole
715 */ 685 */
716 val = rxvt_network_display(R->rs[Rs_display_name]); 686 val = rxvt_network_display (rs[Rs_display_name]);
717 R->rs[Rs_display_name] = (const char *)val; 687 rs[Rs_display_name] = (const char *)val;
688
718 if (val == NULL) 689 if (val == NULL)
719#endif /* DISPLAY_IS_IP */ 690#endif /* DISPLAY_IS_IP */
720 val = XDisplayString(R->Xdisplay); 691 val = XDisplayString (display->display);
692
721 if (R->rs[Rs_display_name] == NULL) 693 if (rs[Rs_display_name] == NULL)
722 R->rs[Rs_display_name] = val; /* use broken `:0' value */ 694 rs[Rs_display_name] = val; /* use broken `:0' value */
723 695
724 i = STRLEN(val); 696 i = STRLEN (val);
725 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char)); 697 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));
726 698
727 sprintf(R->env_display, "DISPLAY=%s", val); 699 sprintf (env_display, "DISPLAY=%s", val);
728 700
729 /* avoiding the math library: 701 /* avoiding the math library:
730 * i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */ 702 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
731 for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++) ; 703 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
704 ;
732 MAX_IT(i, 1); 705 MAX_IT (i, 1);
733 R->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char)); 706 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
734 707
735 sprintf(R->env_windowid, "WINDOWID=%u", 708 sprintf (env_windowid, "WINDOWID=%u",
736 (unsigned int)R->TermWin.parent[0]); 709 (unsigned int)TermWin.parent[0]);
737 710
738/* add entries to the environment: 711 /* add entries to the environment:
739 * @ DISPLAY: in case we started with -display 712 * @ DISPLAY: in case we started with -display
740 * @ WINDOWID: X window id number of the window 713 * @ WINDOWID: X window id number of the window
741 * @ COLORTERM: terminal sub-name and also indicates its color 714 * @ COLORTERM: terminal sub-name and also indicates its color
742 * @ TERM: terminal name 715 * @ TERM: terminal name
743 * @ TERMINFO: path to terminfo directory 716 * @ TERMINFO: path to terminfo directory
717 * @ COLORFGBG: fg;bg color codes
744 */ 718 */
745 putenv(R->env_display); 719 putenv (env_display);
746 putenv(R->env_windowid); 720 putenv (env_windowid);
721 if (env_colorfgbg)
722 putenv (env_colorfgbg);
723
747#ifdef RXVT_TERMINFO 724#ifdef RXVT_TERMINFO
748 putenv("TERMINFO=" RXVT_TERMINFO); 725 putenv ("TERMINFO=" RXVT_TERMINFO);
749#endif 726#endif
750 if (XDEPTH <= 2) 727
728 if (display->depth <= 2)
751 putenv("COLORTERM=" COLORTERMENV "-mono"); 729 putenv ("COLORTERM=" COLORTERMENV "-mono");
752 else 730 else
753 putenv("COLORTERM=" COLORTERMENVFULL); 731 putenv ("COLORTERM=" COLORTERMENVFULL);
732
754 if (R->rs[Rs_term_name] != NULL) { 733 if (rs[Rs_term_name] != NULL)
734 {
755 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char)); 735 env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char));
756 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]); 736 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
757 putenv(R->env_term); 737 putenv (env_term);
738 }
758 } else 739 else
759 putenv("TERM=" TERMENV); 740 putenv ("TERM=" TERMENV);
760 741
761#ifdef HAVE_UNSETENV 742#ifdef HAVE_UNSETENV
762/* avoid passing old settings and confusing term size */ 743 /* avoid passing old settings and confusing term size */
763 unsetenv("LINES"); 744 unsetenv ("LINES");
764 unsetenv("COLUMNS"); 745 unsetenv ("COLUMNS");
765 unsetenv("TERMCAP"); /* terminfo should be okay */ 746 unsetenv ("TERMCAP"); /* terminfo should be okay */
766#endif /* HAVE_UNSETENV */ 747#endif /* HAVE_UNSETENV */
767} 748}
768 749
769/*----------------------------------------------------------------------*/ 750/*----------------------------------------------------------------------*/
770/* 751/*
771 * This is more or less stolen straight from XFree86 xterm. 752 * This is more or less stolen straight from XFree86 xterm.
772 * This should support all European type languages. 753 * This should support all European type languages.
773 */ 754 */
774/* EXTPROTO */
775void 755void
756rxvt_term::set_locale (const char *locale)
757{
758#if HAVE_XSETLOCALE || HAVE_SETLOCALE
759 free (this->locale);
760 this->locale = rxvt_strdup (setlocale (LC_CTYPE, locale));
761 SET_LOCALE (this->locale);
762 mbstate.reset ();
763#endif
764#if HAVE_NL_LANGINFO
765 free (codeset);
766 codeset = strdup (nl_langinfo (CODESET));
767 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
768 || !STRCASECMP (codeset, "UTF8");
769#else
770 enc_utf8 = 1;
771#endif
772}
773
774void
776rxvt_init_xlocale(pR) 775rxvt_term::init_xlocale ()
777{ 776{
778#ifdef USE_XIM 777#ifdef USE_XIM
779 if (R->locale == NULL) 778 if (!locale)
780 rxvt_print_error("Setting locale failed."); 779 rxvt_print_error ("Setting locale failed.");
781 else { 780 else
781 {
782 Atom wmlocale; 782 Atom wmlocale;
783 783
784 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False); 784 wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
785 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale, 785 XChangeProperty (display->display, TermWin.parent[0], wmlocale,
786 XA_STRING, 8, PropModeReplace, 786 XA_STRING, 8, PropModeReplace,
787 (unsigned char *)R->locale, STRLEN(R->locale)); 787 (unsigned char *)locale, STRLEN (locale));
788 788
789 if (XSupportsLocale() != True) { 789 if (!XSupportsLocale ())
790 {
790 rxvt_print_error("The locale is not supported by Xlib"); 791 rxvt_print_error ("The locale is not supported by Xlib");
791 return; 792 return;
792 } 793 }
793 rxvt_setTermFontSet(aR_ 0);
794 794
795 im_ev.start (display);
796
795 /* see if we can connect yet */ 797 /* see if we can connect already */
796 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL); 798 im_cb ();
797
798 /* To avoid Segmentation Fault in C locale: Solaris only? */
799 if (STRCMP(R->locale, "C"))
800 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
801 rxvt_IMInstantiateCallback, NULL);
802 } 799 }
803#endif 800#endif
804} 801}
805 802
806/*----------------------------------------------------------------------*/ 803/*----------------------------------------------------------------------*/
807/* EXTPROTO */
808void 804void
809rxvt_init_command(pR_ const char *const *argv) 805rxvt_term::init_command (const char *const *argv)
810{ 806{
811 /* 807 /*
812 * Initialize the command connection. 808 * Initialize the command connection.
813 * This should be called after the X server connection is established. 809 * This should be called after the X server connection is established.
814 */ 810 */
815 int i; 811 int i;
816 812
817 for (i = 0; i < NUM_XA; i++) 813 for (i = 0; i < NUM_XA; i++)
818 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False); 814 xa[i] = XInternAtom (display->display, xa_names[i], False);
819 815
820/* Enable delete window protocol */ 816 /* Enable delete window protocol */
821 XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0], 817 XSetWMProtocols (display->display, TermWin.parent[0],
822 &(R->xa[XA_WMDELETEWINDOW]), 1); 818 & (xa[XA_WMDELETEWINDOW]), 1);
823 819
824#ifdef USING_W11LIB 820#ifdef USING_W11LIB
825/* enable W11 callbacks */ 821 /* enable W11 callbacks */
826 W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event); 822 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
827#endif 823#endif
828 824
829#ifdef META8_OPTION 825#ifdef META8_OPTION
830 R->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC); 826 meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC);
831#endif 827#endif
832 828
833 rxvt_get_ourmods(aR); 829 get_ourmods ();
834 830
835 if (!(R->Options & Opt_scrollTtyOutput)) 831 if (! (Options & Opt_scrollTtyOutput))
836 R->PrivateModes |= PrivMode_TtyOutputInh; 832 PrivateModes |= PrivMode_TtyOutputInh;
837 if (R->Options & Opt_scrollTtyKeypress) 833 if (Options & Opt_scrollTtyKeypress)
838 R->PrivateModes |= PrivMode_Keypress; 834 PrivateModes |= PrivMode_Keypress;
839 if (!(R->Options & Opt_jumpScroll)) 835 if (! (Options & Opt_jumpScroll))
840 R->PrivateModes |= PrivMode_smoothScroll; 836 PrivateModes |= PrivMode_smoothScroll;
837
841#ifndef NO_BACKSPACE_KEY 838#ifndef NO_BACKSPACE_KEY
842 if (STRCMP(R->key_backspace, "DEC") == 0) 839 if (STRCMP (key_backspace, "DEC") == 0)
843 R->PrivateModes |= PrivMode_HaveBackSpace; 840 PrivateModes |= PrivMode_HaveBackSpace;
844#endif 841#endif
842
845/* add value for scrollBar */ 843 /* add value for scrollBar */
846 if (scrollbar_visible(R)) 844 if (scrollbar_visible ())
847 { 845 {
848 R->PrivateModes |= PrivMode_scrollBar; 846 PrivateModes |= PrivMode_scrollBar;
849 R->SavedModes |= PrivMode_scrollBar; 847 SavedModes |= PrivMode_scrollBar;
850 } 848 }
851 if (menubar_visible(R)) 849 if (menubar_visible ())
852 { 850 {
853 R->PrivateModes |= PrivMode_menuBar; 851 PrivateModes |= PrivMode_menuBar;
854 R->SavedModes |= PrivMode_menuBar; 852 SavedModes |= PrivMode_menuBar;
855 } 853 }
856#ifdef GREEK_SUPPORT
857 greek_init();
858#endif
859
860 R->Xfd = XConnectionNumber (R->Xdisplay);
861 854
862#ifdef CURSOR_BLINK 855#ifdef CURSOR_BLINK
863 if (R->Options & Opt_cursorBlink) 856 if (Options & Opt_cursorBlink)
864 (void)gettimeofday(&R->lastcursorchange, NULL); 857 (void)gettimeofday (&lastcursorchange, NULL);
865#endif 858#endif
866 859
867 if ((R->cmd_fd = rxvt_run_command (aR_ argv)) < 0) 860 if ((cmd_fd = run_command (argv)) < 0)
868 { 861 {
869 rxvt_print_error ("aborting"); 862 rxvt_print_error ("aborting");
870 exit (EXIT_FAILURE); 863 exit (EXIT_FAILURE);
871 } 864 }
872} 865}
873 866
874/*----------------------------------------------------------------------*/ 867/*----------------------------------------------------------------------*/
875/* INTPROTO */
876void 868void
877rxvt_Get_Colours(pR) 869rxvt_term::Get_Colours ()
878{ 870{
879 int i; 871 int i;
880 872
881 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++) { 873 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++)
874 {
882 rxvt_color xcol; 875 rxvt_color xcol;
883 876
877 if (!rs[Rs_color + i])
878 continue;
879
880 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
881 {
882#ifndef XTERM_REVERSE_VIDEO
883 if (i < 2 && (Options & Opt_reverseVideo))
884 rs[Rs_color + i] = def_colorName[!i];
885 else
886#endif
887 rs[Rs_color + i] = def_colorName[i];
888
884 if (!R->rs[Rs_color + i]) 889 if (!rs[Rs_color + i])
885 continue; 890 continue;
886 891
887 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) {
888#ifndef XTERM_REVERSE_VIDEO
889 if (i < 2 && (R->Options & Opt_reverseVideo)) {
890 R->rs[Rs_color + i] = def_colorName[!i];
891 } else
892#endif
893 R->rs[Rs_color + i] = def_colorName[i];
894 if (!R->rs[Rs_color + i])
895 continue;
896 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i])) { 892 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
893 {
897 switch (i) { 894 switch (i)
895 {
898 case Color_fg: 896 case Color_fg:
899 case Color_bg: 897 case Color_bg:
900 /* fatal: need bg/fg color */ 898 /* fatal: need bg/fg color */
901 rxvt_print_error("aborting"); 899 rxvt_print_error ("aborting");
902 exit(EXIT_FAILURE); 900 exit (EXIT_FAILURE);
903 /* NOTREACHED */ 901 /* NOTREACHED */
904 break; 902 break;
905#ifndef NO_CURSORCOLOR 903#ifndef NO_CURSORCOLOR
906 case Color_cursor2: 904 case Color_cursor2:
907 xcol = R->PixColors[Color_fg]; 905 xcol = PixColors[Color_fg];
908 break; 906 break;
909#endif /* ! NO_CURSORCOLOR */ 907#endif /* ! NO_CURSORCOLOR */
910 case Color_pointer: 908 case Color_pointer:
911 xcol = R->PixColors[Color_fg]; 909 xcol = PixColors[Color_fg];
912 break; 910 break;
913 default: 911 default:
914 xcol = R->PixColors[Color_bg]; /* None */ 912 xcol = PixColors[Color_bg]; /* None */
915 break; 913 break;
916 } 914 }
917 } 915 }
918 } 916 }
917
919 R->PixColors[i] = xcol; 918 PixColors[i] = xcol;
920 SET_PIXCOLOR(R, i); 919 SET_PIXCOLOR (i);
921 } 920 }
922 921
923 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer]) 922 if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer])
924 R->PixColors[Color_pointer] = R->PixColors[Color_fg]; 923 PixColors[Color_pointer] = PixColors[Color_fg];
925 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_border]) 924 if (XDEPTH <= 2 || !rs[Rs_color + Color_border])
926 R->PixColors[Color_border] = R->PixColors[Color_fg]; 925 PixColors[Color_border] = PixColors[Color_fg];
927 926
928/* 927 /*
929 * get scrollBar/menuBar shadow colors 928 * get scrollBar/menuBar shadow colors
930 * 929 *
931 * The calculations of topShadow/bottomShadow values are adapted 930 * The calculations of topShadow/bottomShadow values are adapted
932 * from the fvwm window manager. 931 * from the fvwm window manager.
933 */ 932 */
934#ifdef KEEP_SCROLLCOLOR 933#ifdef KEEP_SCROLLCOLOR
935 if (XDEPTH <= 2) { /* Monochrome */ 934
935 if (XDEPTH <= 2)
936 { /* Monochrome */
936 R->PixColors[Color_scroll] = R->PixColors[Color_fg]; 937 PixColors[Color_scroll] = PixColors[Color_fg];
937 R->PixColors[Color_topShadow] = R->PixColors[Color_bg]; 938 PixColors[Color_topShadow] = PixColors[Color_bg];
938 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg]; 939 PixColors[Color_bottomShadow] = PixColors[Color_bg];
939 } else { 940 }
941 else
942 {
940 rxvt_color xcol[3]; 943 rxvt_color xcol[3];
941 /* xcol[0] == white 944 /* xcol[0] == white
942 * xcol[1] == top shadow 945 * xcol[1] == top shadow
943 * xcol[2] == bot shadow */ 946 * xcol[2] == bot shadow */
944 947
945 xcol[1] = R->PixColors[Color_scroll]; 948 xcol[1] = PixColors[Color_scroll];
946# ifdef PREFER_24BIT 949# ifdef PREFER_24BIT
947 xcol[0].set (r, -1, -1, -1); 950 xcol[0].set (display, 65535, 65535, 65535);
948/* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */ 951 /* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
949# else 952# else
950 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen)); 953 xcol[0].set (display, WhitePixel (display->display, display->screen));
951# endif 954# endif
952 955
953 unsigned short R1, G1, B1, R0, G0, B0; 956 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
954 957
955 xcol[0].get (r, R0, G0, B0); 958 xcol[0].get (display, pr0, pg0, pb0);
956 xcol[1].get (r, R1, G1, B1); 959 xcol[1].get (display, pr1, pg1, pb1);
957 960
958 /* bottomShadowColor */ 961 /* bottomShadowColor */
959 if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2)) 962 if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
960 xcol[2] = R->PixColors[Color_Black]; 963 xcol[2] = PixColors[Color_Black];
961 964
962 R->PixColors[Color_bottomShadow] = xcol[2]; 965 PixColors[Color_bottomShadow] = xcol[2];
963 966
964 /* topShadowColor */ 967 /* topShadowColor */
965 if (!xcol[1].set (aR_ 968 if (!xcol[1].set (display,
966 min (R0, max (R0 / 5, R1) * 7 / 5), 969 min (pr0, max (pr0 / 5, pr1) * 7 / 5),
967 min (G0, max (G0 / 5, G1) * 7 / 5), 970 min (pg0, max (pg0 / 5, pg1) * 7 / 5),
968 min (B0, max (B0 / 5, B1) * 7 / 5))) 971 min (pb0, max (pb0 / 5, pb1) * 7 / 5)))
969 xcol[1] = R->PixColors[Color_White]; 972 xcol[1] = PixColors[Color_White];
970 973
971 R->PixColors[Color_topShadow] = xcol[1]; 974 PixColors[Color_topShadow] = xcol[1];
972 } 975 }
973#endif /* KEEP_SCROLLCOLOR */ 976#endif /* KEEP_SCROLLCOLOR */
974} 977}
975 978
976/*----------------------------------------------------------------------*/ 979/*----------------------------------------------------------------------*/
977/* color aliases, fg/bg bright-bold */ 980/* color aliases, fg/bg bright-bold */
978/* INTPROTO */
979void 981void
980rxvt_color_aliases(pR_ int idx) 982rxvt_term::color_aliases (int idx)
981{ 983{
982 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx]))) { 984 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
985 {
983 int i = atoi(R->rs[Rs_color + idx]); 986 int i = atoi (rs[Rs_color + idx]);
984 987
988 if (i >= 8 && i <= 15)
985 if (i >= 8 && i <= 15) { /* bright colors */ 989 { /* bright colors */
986 i -= 8; 990 i -= 8;
987#ifndef NO_BRIGHTCOLOR 991#ifndef NO_BRIGHTCOLOR
988 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i]; 992 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
989 return; 993 return;
990#endif 994#endif
995
991 } 996 }
997
992 if (i >= 0 && i <= 7) /* normal colors */ 998 if (i >= 0 && i <= 7) /* normal colors */
993 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i]; 999 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
994 } 1000 }
995} 1001}
996 1002
997/*----------------------------------------------------------------------*/ 1003/*----------------------------------------------------------------------*/
998/* 1004/*
999 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings 1005 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1000 * Use resource ``modifier'' to override the Meta modifier 1006 * Use resource ``modifier'' to override the Meta modifier
1001 */ 1007 */
1002/* INTPROTO */
1003void 1008void
1004rxvt_get_ourmods(pR) 1009rxvt_term::get_ourmods ()
1005{ 1010{
1006 int i, j, k; 1011 int i, j, k;
1007 int requestedmeta, realmeta, realalt; 1012 int requestedmeta, realmeta, realalt;
1008 const char *cm, *rsmod; 1013 const char *cm, *rsmod;
1009 XModifierKeymap *map; 1014 XModifierKeymap *map;
1010 KeyCode *kc; 1015 KeyCode *kc;
1011 const unsigned int modmasks[] = 1016 const unsigned int modmasks[] =
1017 {
1012 { Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask }; 1018 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1019 };
1013 1020
1014 requestedmeta = realmeta = realalt = 0; 1021 requestedmeta = realmeta = realalt = 0;
1015 rsmod = R->rs[Rs_modifier]; 1022 rsmod = rs[Rs_modifier];
1016 if (rsmod 1023 if (rsmod
1017 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0) 1024 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0)
1018 requestedmeta = rsmod[3] - '0'; 1025 requestedmeta = rsmod[3] - '0';
1019 1026
1020 map = XGetModifierMapping(R->Xdisplay); 1027 map = XGetModifierMapping (display->display);
1021 kc = map->modifiermap; 1028 kc = map->modifiermap;
1022 for (i = 1; i < 6; i++) { 1029 for (i = 1; i < 6; i++)
1030 {
1023 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */ 1031 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
1024 for (j = map->max_keypermod; j--; k++) { 1032 for (j = map->max_keypermod; j--; k++)
1033 {
1025 if (kc[k] == 0) 1034 if (kc[k] == 0)
1026 break; 1035 break;
1027 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0)) { 1036 switch (XKeycodeToKeysym (display->display, kc[k], 0))
1037 {
1028 case XK_Num_Lock: 1038 case XK_Num_Lock:
1029 R->ModNumLockMask = modmasks[i - 1]; 1039 ModNumLockMask = modmasks[i - 1];
1030 /* FALLTHROUGH */ 1040 /* FALLTHROUGH */
1031 default: 1041 default:
1032 continue; /* for(;;) */ 1042 continue; /* for (;;) */
1033 case XK_Meta_L: 1043 case XK_Meta_L:
1034 case XK_Meta_R: 1044 case XK_Meta_R:
1035 cm = "meta"; 1045 cm = "meta";
1036 realmeta = i; 1046 realmeta = i;
1037 break; 1047 break;
1038 case XK_Alt_L: 1048 case XK_Alt_L:
1039 case XK_Alt_R: 1049 case XK_Alt_R:
1040 cm = "alt"; 1050 cm = "alt";
1041 realalt = i; 1051 realalt = i;
1042 break; 1052 break;
1043 case XK_Super_L: 1053 case XK_Super_L:
1044 case XK_Super_R: 1054 case XK_Super_R:
1045 cm = "super"; 1055 cm = "super";
1046 break; 1056 break;
1047 case XK_Hyper_L: 1057 case XK_Hyper_L:
1048 case XK_Hyper_R: 1058 case XK_Hyper_R:
1049 cm = "hyper"; 1059 cm = "hyper";
1050 break; 1060 break;
1051 } 1061 }
1052 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0) 1062 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0)
1053 requestedmeta = i; 1063 requestedmeta = i;
1054 } 1064 }
1055 } 1065 }
1056 XFreeModifiermap(map); 1066 XFreeModifiermap (map);
1057 i = (requestedmeta ? requestedmeta 1067 i = (requestedmeta ? requestedmeta
1058 : (realmeta ? realmeta 1068 : (realmeta ? realmeta
1059 : (realalt ? realalt : 0))); 1069 : (realalt ? realalt : 0)));
1060 if (i) 1070 if (i)
1061 R->ModMetaMask = modmasks[i - 1]; 1071 ModMetaMask = modmasks[i - 1];
1062} 1072}
1063 1073
1064/*----------------------------------------------------------------------*/ 1074/*----------------------------------------------------------------------*/
1065/* rxvt_Create_Windows() - Open and map the window */ 1075/* rxvt_Create_Windows () - Open and map the window */
1066/* EXTPROTO */
1067void 1076void
1068rxvt_Create_Windows(pR_ int argc, const char *const *argv) 1077rxvt_term::create_windows (int argc, const char *const *argv)
1069{ 1078{
1070 XClassHint classHint; 1079 XClassHint classHint;
1071 XWMHints wmHint; 1080 XWMHints wmHint;
1072 XGCValues gcvalue; 1081 XGCValues gcvalue;
1073 long vt_emask; 1082 long vt_emask;
1083
1084 XWindowAttributes gattr;
1085
1086 if (Options & Opt_transparent)
1087 {
1088 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1089 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1090 }
1091
1092 /* grab colors before netscape does */
1093 Get_Colours ();
1094
1095 if (!change_font (rs[Rs_font]))
1096 {
1097 fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n");
1098 destroy ();
1099 return;
1100 }
1101
1102 window_calc (0, 0);
1103 old_width = szHint.width;
1104 old_height = szHint.height;
1105
1106 /* parent window - reverse video so we can see placement errors
1107 * sub-window placement & size in rxvt_resize_subwindows ()
1108 */
1074 1109
1075#ifdef PREFER_24BIT 1110#ifdef PREFER_24BIT
1076 XSetWindowAttributes attributes; 1111 XSetWindowAttributes attributes;
1077 XWindowAttributes gattr;
1078 1112
1079 XCMAP = DefaultColormap(R->Xdisplay, Xscreen); 1113 attributes.background_pixel = PixColors[Color_fg];
1080 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen); 1114 attributes.border_pixel = PixColors[Color_border];
1115 attributes.colormap = display->cmap;
1116 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1117 szHint.x, szHint.y,
1118 szHint.width, szHint.height,
1119 TermWin.ext_bwidth,
1120 display->depth, InputOutput,
1121 display->visual,
1122 CWBackPixel | CWBorderPixel | CWColormap, &attributes);
1123#else
1124 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1125 szHint.x, szHint.y,
1126 szHint.width,
1127 szHint.height,
1128 TermWin.ext_bwidth,
1129 PixColors[Color_border],
1130 PixColors[Color_fg]);
1131#endif
1132
1133 xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1134 xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1135
1136 classHint.res_name = (char *)rs[Rs_name];
1137 classHint.res_class = (char *)RESCLASS;
1138
1139 wmHint.flags = (InputHint | StateHint | WindowGroupHint);
1140 wmHint.input = True;
1141 wmHint.initial_state = (Options & Opt_iconic ? IconicState
1142 : NormalState);
1143 wmHint.window_group = TermWin.parent[0];
1144
1145 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,
1146 (char **)argv, argc, &szHint, &wmHint, &classHint);
1147
1148 XSelectInput (display->display, TermWin.parent[0],
1149 KeyPressMask
1150#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1151 | KeyReleaseMask
1152#endif
1153 | FocusChangeMask | VisibilityChangeMask
1154 | StructureNotifyMask);
1155 termwin_ev.start (display, TermWin.parent[0]);
1156
1157 /* vt cursor: Black-on-White is standard, but this is more popular */
1158 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);
1159
1160#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1161 /* cursor (menuBar/scrollBar): Black-on-White */
1162 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1163#endif
1081 1164
1082#ifdef POINTER_BLANK 1165#ifdef POINTER_BLANK
1083 static rxvt_color blackcolour; 1166 {
1084 blackcolour.set (r, 0, 0, 0); 1167 XColor blackcolour;
1168 blackcolour.red = 0;
1169 blackcolour.green = 0;
1170 blackcolour.blue = 0;
1171 Font f = XLoadFont (display->display, "fixed");
1172 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1173 &blackcolour, &blackcolour);
1174 XUnloadFont (display->display, f);
1175 }
1085#endif 1176#endif
1177
1178 /* the vt window */
1179 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],
1180 window_vt_x, window_vt_y,
1181 TermWin_TotalWidth (),
1182 TermWin_TotalHeight (),
1183 0,
1184 PixColors[Color_fg],
1185 PixColors[Color_bg]);
1186
1187#ifdef DEBUG_X
1188 XStoreName (display->display, TermWin.vt, "vt window");
1189#endif
1190
1191 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask
1192 | PropertyChangeMask);
1193
1194#ifdef POINTER_BLANK
1195 pointer_unblank ();
1196
1197 if ((Options & Opt_pointerBlank))
1198 vt_emask |= PointerMotionMask;
1199 else
1200#endif
1201 vt_emask |= (Button1MotionMask | Button3MotionMask);
1202
1203 XSelectInput (display->display, TermWin.vt, vt_emask);
1204 vt_ev.start (display, TermWin.vt);
1205
1206#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1207 if (menuBar_height ())
1208 {
1209 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1210 window_vt_x, 0,
1211 TermWin_TotalWidth (),
1212 menuBar_TotalHeight (),
1213 0,
1214 PixColors[Color_fg],
1215 PixColors[Color_scroll]);
1216
1217#ifdef DEBUG_X
1218 XStoreName (display->display, menuBar.win, "menubar");
1219#endif
1220
1221 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1222
1223 XDefineCursor (display->display, menuBar.win,
1224 XCreateFontCursor (display->display, XC_left_ptr));
1225
1226 XSelectInput (display->display, menuBar.win,
1227 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1228 | Button1MotionMask));
1229 menubar_ev.start (display, menuBar.win);
1230 }
1231#endif
1232
1233#ifdef XPM_BACKGROUND
1234 if (rs[Rs_backgroundPixmap] != NULL
1086 if (R->Options & Opt_transparent) { 1235 && ! (Options & Opt_transparent))
1087 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen), 1236 {
1088 &gattr); 1237 const char *p = rs[Rs_backgroundPixmap];
1089 XDEPTH = gattr.depth;
1090 } else {
1091 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1092/*
1093 * If depth is not 24, look for a 24bit visual.
1094 */
1095 if (XDEPTH != 24) {
1096 XVisualInfo vinfo;
1097 1238
1098 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo)) { 1239 if ((p = STRCHR (p, ';')) != NULL)
1099 XDEPTH = 24; 1240 {
1100 XVISUAL = vinfo.visual; 1241 p++;
1101 XCMAP = XCreateColormap(R->Xdisplay, 1242 scale_pixmap (p);
1102 RootWindow(R->Xdisplay, Xscreen),
1103 XVISUAL, AllocNone);
1104 }
1105 } 1243 }
1106 }
1107#endif
1108
1109/* grab colors before netscape does */
1110 rxvt_Get_Colours(aR);
1111
1112 rxvt_change_font(aR_ 1, NULL);
1113 rxvt_window_calc(aR_ 0, 0);
1114 R->old_width = R->szHint.width;
1115 R->old_height = R->szHint.height;
1116
1117/* parent window - reverse video so we can see placement errors
1118 * sub-window placement & size in rxvt_resize_subwindows()
1119 */
1120
1121#ifdef PREFER_24BIT
1122 attributes.background_pixel = R->PixColors[Color_fg];
1123 attributes.border_pixel = R->PixColors[Color_border];
1124 attributes.colormap = XCMAP;
1125 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot,
1126 R->szHint.x, R->szHint.y,
1127 R->szHint.width, R->szHint.height,
1128 R->TermWin.ext_bwidth,
1129 XDEPTH, InputOutput,
1130 XVISUAL,
1131 CWBackPixel | CWBorderPixel
1132 | CWColormap, &attributes);
1133#else
1134 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot,
1135 R->szHint.x, R->szHint.y,
1136 R->szHint.width,
1137 R->szHint.height,
1138 R->TermWin.ext_bwidth,
1139 R->PixColors[Color_border],
1140 R->PixColors[Color_fg]);
1141#endif
1142 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST);
1143 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST);
1144
1145 classHint.res_name = (char *)R->rs[Rs_name];
1146 classHint.res_class = (char *)APL_CLASS;
1147
1148 wmHint.flags = (InputHint | StateHint | WindowGroupHint);
1149 wmHint.input = True;
1150 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState
1151 : NormalState);
1152 wmHint.window_group = R->TermWin.parent[0];
1153
1154 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL,
1155 (char **)argv, argc, &R->szHint, &wmHint, &classHint);
1156 XSelectInput(R->Xdisplay, R->TermWin.parent[0],
1157 (KeyPressMask
1158#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1159 | KeyReleaseMask
1160#endif
1161 | FocusChangeMask | VisibilityChangeMask
1162 | StructureNotifyMask));
1163
1164/* vt cursor: Black-on-White is standard, but this is more popular */
1165 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm);
1166
1167#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1168/* cursor (menuBar/scrollBar): Black-on-White */
1169 R->pointer_leftptr = XCreateFontCursor(R->Xdisplay, XC_left_ptr);
1170#endif
1171
1172#ifdef POINTER_BLANK
1173 R->pointer_blank = XCreateGlyphCursor(R->Xdisplay, R->TermWin.font->fid,
1174 R->TermWin.font->fid, ' ', ' ',
1175 &blackcolour, &blackcolour);
1176#endif
1177
1178/* the vt window */
1179 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1180 R->window_vt_x, R->window_vt_y,
1181 TermWin_TotalWidth(),
1182 TermWin_TotalHeight(),
1183 0,
1184 R->PixColors[Color_fg],
1185 R->PixColors[Color_bg]);
1186#ifdef DEBUG_X
1187 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window");
1188#endif
1189 rxvt_pointer_unblank(aR);
1190 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask
1191 | PropertyChangeMask);
1192#ifdef POINTER_BLANK
1193 if ((R->Options & Opt_pointerBlank))
1194 vt_emask |= PointerMotionMask;
1195 else
1196#endif
1197 vt_emask |= (Button1MotionMask | Button3MotionMask);
1198 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1199
1200#if defined(MENUBAR) && (MENUBAR_MAX > 1)
1201 if (menuBar_height()) {
1202 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1203 R->window_vt_x, 0,
1204 TermWin_TotalWidth(),
1205 menuBar_TotalHeight(),
1206 0,
1207 R->PixColors[Color_fg],
1208 R->PixColors[Color_scroll]);
1209#ifdef DEBUG_X
1210 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1211#endif
1212 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1213 XSelectInput(R->Xdisplay, R->menuBar.win,
1214 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1215 | Button1MotionMask));
1216 }
1217#endif
1218#ifdef XPM_BACKGROUND
1219 if (R->rs[Rs_backgroundPixmap] != NULL
1220 && !(R->Options & Opt_transparent)) {
1221 const char *p = R->rs[Rs_backgroundPixmap];
1222
1223 if ((p = STRCHR(p, ';')) != NULL) {
1224 p++;
1225 rxvt_scale_pixmap(aR_ p);
1226 }
1227 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]); 1244 set_bgPixmap (rs[Rs_backgroundPixmap]);
1228 rxvt_scr_touch(aR_ True); 1245 scr_touch (True);
1229 } 1246 }
1230#endif 1247#endif
1231 1248
1232/* graphics context for the vt window */ 1249 /* graphics context for the vt window */
1233 gcvalue.foreground = R->PixColors[Color_fg]; 1250 gcvalue.foreground = PixColors[Color_fg];
1234 gcvalue.background = R->PixColors[Color_bg]; 1251 gcvalue.background = PixColors[Color_bg];
1235 gcvalue.graphics_exposures = 1; 1252 gcvalue.graphics_exposures = 1;
1236 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 1253 TermWin.gc = XCreateGC (display->display, TermWin.vt,
1237 GCForeground | GCBackground 1254 GCForeground | GCBackground
1238 | GCGraphicsExposures, &gcvalue); 1255 | GCGraphicsExposures, &gcvalue);
1256
1257 TermWin.drawable = new rxvt_drawable (display, TermWin.vt);
1239 1258
1240#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 1259#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1241 gcvalue.foreground = R->PixColors[Color_topShadow]; 1260 gcvalue.foreground = PixColors[Color_topShadow];
1242 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1261 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1243 GCForeground, &gcvalue);
1244 gcvalue.foreground = R->PixColors[Color_bottomShadow]; 1262 gcvalue.foreground = PixColors[Color_bottomShadow];
1245 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt, 1263 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1246 GCForeground, &gcvalue);
1247 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg 1264 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)];
1248 : Color_scroll)]; 1265 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1249 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt,
1250 GCForeground, &gcvalue);
1251#endif 1266#endif
1252} 1267}
1253 1268
1254/*----------------------------------------------------------------------*/ 1269/*----------------------------------------------------------------------*/
1255/* 1270/*
1256 * Run the command in a subprocess and return a file descriptor for the 1271 * Run the command in a subprocess and return a file descriptor for the
1257 * master end of the pseudo-teletype pair with the command talking to 1272 * master end of the pseudo-teletype pair with the command talking to
1258 * the slave. 1273 * the slave.
1259 */ 1274 */
1260/* INTPROTO */
1261int 1275int
1262rxvt_run_command(pR_ const char *const *argv) 1276rxvt_term::run_command (const char *const *argv)
1263{ 1277{
1264 int cfd, er; 1278 int cfd, er;
1265 1279
1266/* get master (pty) */ 1280 /* get master (pty) */
1267 if ((cfd = rxvt_get_pty(&(R->tty_fd), &(R->ttydev))) < 0) { 1281 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1282 {
1268 rxvt_print_error("can't open pseudo-tty"); 1283 rxvt_print_error ("can't open pseudo-tty");
1284 return -1;
1285 }
1286
1287 fcntl (cfd, F_SETFL, O_NONBLOCK);
1288
1289 /* get slave (tty) */
1290 if (tty_fd < 0)
1291 {
1292#ifndef NO_SETOWNER_TTYDEV
1293 privileged_ttydev (SAVE);
1294#endif
1295
1296 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1297 {
1298 close (cfd);
1299 rxvt_print_error ("can't open slave tty %s", ttydev);
1300 return -1;
1301 }
1302 }
1303#ifndef NO_BACKSPACE_KEY
1304 if (key_backspace[0] && !key_backspace[1])
1305 er = key_backspace[0];
1306 else if (STRCMP (key_backspace, "DEC") == 0)
1307 er = '\177'; /* the initial state anyway */
1308 else
1309#endif
1310
1311 er = -1;
1312
1313 rxvt_get_ttymode (& (tio), er);
1314
1315#ifndef __QNX__
1316 /* spin off the command interpreter */
1317 switch (cmd_pid = fork ())
1318 {
1319 case -1:
1320 rxvt_print_error ("can't fork");
1269 return -1; 1321 return -1;
1270 } 1322 case 0:
1271#ifdef FD_SETSIZE 1323 close (cfd); /* only keep tty_fd and STDERR open */
1272 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE) { 1324
1273 rxvt_print_error("fd too high: %d max", FD_SETSIZE); 1325 init_env ();
1274 rxvt_clean_exit(); 1326
1327 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1328 rxvt_print_error ("could not obtain control of tty");
1329 else
1330 {
1331 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1332 dup2 (tty_fd, STDIN_FILENO);
1333 dup2 (tty_fd, STDOUT_FILENO);
1334 dup2 (tty_fd, STDERR_FILENO);
1335
1336 if (tty_fd > 2)
1337 close (tty_fd);
1338
1339 run_child (argv);
1340 }
1275 exit(EXIT_FAILURE); 1341 exit (EXIT_FAILURE);
1276 }
1277#endif
1278 fcntl (cfd, F_SETFL, O_NONBLOCK);
1279
1280/* get slave (tty) */
1281 if (R->tty_fd < 0) {
1282#ifndef NO_SETOWNER_TTYDEV
1283 rxvt_privileged_ttydev(aR_ SAVE);
1284#endif
1285 if ((R->tty_fd = rxvt_get_tty(R->ttydev)) < 0) {
1286 close(cfd);
1287 rxvt_print_error("can't open slave tty %s", R->ttydev);
1288 return -1;
1289 }
1290 }
1291#ifndef NO_BACKSPACE_KEY
1292 if (R->key_backspace[0] && !R->key_backspace[1])
1293 er = R->key_backspace[0];
1294 else if (STRCMP(R->key_backspace, "DEC") == 0)
1295 er = '\177'; /* the initial state anyway */
1296 else
1297#endif
1298 er = -1;
1299 rxvt_get_ttymode(&(R->tio), er);
1300
1301/* install exit handler for cleanup */
1302#ifdef HAVE_ATEXIT
1303 atexit(rxvt_clean_exit);
1304#else
1305# ifdef HAVE_ON_EXIT
1306 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
1307# endif
1308#endif
1309
1310 signal(SIGHUP, rxvt_Exit_signal);
1311#ifndef __svr4__
1312 signal(SIGINT, rxvt_Exit_signal);
1313#endif
1314 signal(SIGQUIT, rxvt_Exit_signal);
1315 signal(SIGTERM, rxvt_Exit_signal);
1316 signal(SIGCHLD, rxvt_Child_signal);
1317
1318/* need to trap SIGURG for SVR4 (Unixware) rlogin */
1319/* signal (SIGURG, SIG_DFL); */
1320
1321#ifndef __QNX__
1322/* spin off the command interpreter */
1323 switch (R->cmd_pid = fork()) {
1324 case -1:
1325 rxvt_print_error("can't fork");
1326 return -1;
1327 case 0:
1328 close(cfd); /* only keep R->tty_fd and STDERR open */
1329 close(R->Xfd);
1330 if (rxvt_control_tty(R->tty_fd, R->ttydev) < 0)
1331 rxvt_print_error("could not obtain control of tty");
1332 else {
1333 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1334 dup2(R->tty_fd, STDIN_FILENO);
1335 dup2(R->tty_fd, STDOUT_FILENO);
1336 dup2(R->tty_fd, STDERR_FILENO);
1337 if (R->tty_fd > 2)
1338 close(R->tty_fd);
1339 rxvt_run_child(aR_ argv);
1340 }
1341 exit(EXIT_FAILURE);
1342 /* NOTREACHED */ 1342 /* NOTREACHED */
1343 default: 1343 default:
1344 { 1344 {
1345#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1345#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1346 int fdstdin; 1346 int fdstdin;
1347 1347
1348 fdstdin = dup(STDIN_FILENO); 1348 fdstdin = dup (STDIN_FILENO);
1349 dup2(R->tty_fd, STDIN_FILENO); 1349 dup2 (tty_fd, STDIN_FILENO);
1350#endif 1350#endif
1351
1352#ifdef UTMP_SUPPORT
1351 rxvt_privileged_utmp(aR_ SAVE); 1353 privileged_utmp (SAVE);
1354#endif
1355
1352#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT) 1356#if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1357
1353 dup2(fdstdin, STDIN_FILENO); 1358 dup2 (fdstdin, STDIN_FILENO);
1354 close(fdstdin); 1359 close (fdstdin);
1355#endif 1360#endif
1361
1356 } 1362 }
1357 close(R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */ 1363 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1358 break; 1364 break;
1359 } 1365 }
1360#else /* __QNX__ uses qnxspawn() */ 1366#else /* __QNX__ uses qnxspawn () */
1361 fchmod(R->tty_fd, 0622); 1367 fchmod (tty_fd, 0622);
1362 fcntl(R->tty_fd, F_SETFD, FD_CLOEXEC); 1368 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1363 fcntl(cfd, F_SETFD, FD_CLOEXEC); 1369 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1364 1370
1365 if (rxvt_run_child(aR_ argv) == -1) 1371 if (run_child (argv) == -1)
1366 exit(EXIT_FAILURE); 1372 exit (EXIT_FAILURE);
1367#endif 1373#endif
1368/*
1369 * Reduce R->num_fds to what we use, so select() is more efficient
1370 */
1371 R->num_fds = max(STDERR_FILENO, cfd);
1372 MAX_IT(R->num_fds, R->Xfd);
1373#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
1374 MAX_IT(R->num_fds, 7);
1375#endif
1376 R->num_fds++; /* counts from 0 */
1377 1374
1378 return cfd; 1375 return cfd;
1379} 1376}
1380 1377
1381/* ------------------------------------------------------------------------- * 1378/* ------------------------------------------------------------------------- *
1382 * CHILD PROCESS OPERATIONS * 1379 * CHILD PROCESS OPERATIONS *
1383 * ------------------------------------------------------------------------- */ 1380 * ------------------------------------------------------------------------- */
1384/* 1381/*
1385 * The only open file descriptor is the slave tty - so no error messages. 1382 * The only open file descriptor is the slave tty - so no error messages.
1386 * returns are fatal 1383 * returns are fatal
1387 */ 1384 */
1388/* INTPROTO */
1389int 1385int
1390rxvt_run_child(pR_ const char *const *argv) 1386rxvt_term::run_child (const char *const *argv)
1391{ 1387{
1392 char *login; 1388 char *login;
1393 1389
1394 SET_TTYMODE(STDIN_FILENO, &(R->tio)); /* init terminal attributes */ 1390 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1395 1391
1392 if (Options & Opt_console)
1396 if (R->Options & Opt_console) { /* be virtual console, fail silently */ 1393 { /* be virtual console, fail silently */
1397#ifdef TIOCCONS 1394#ifdef TIOCCONS
1398 unsigned int on = 1; 1395 unsigned int on = 1;
1399 1396
1400 ioctl(STDIN_FILENO, TIOCCONS, &on); 1397 ioctl (STDIN_FILENO, TIOCCONS, &on);
1401#elif defined (SRIOCSREDIR) 1398#elif defined (SRIOCSREDIR)
1402 int fd; 1399 int fd;
1403 1400
1404 fd = open(CONSOLE, O_WRONLY, 0); 1401 fd = open (CONSOLE, O_WRONLY, 0);
1405 if (fd >= 0) { 1402 if (fd >= 0)
1403 {
1406 if (ioctl(fd, SRIOCSREDIR, NULL) < 0) 1404 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1407 close(fd); 1405 close (fd);
1408 } 1406 }
1409#endif /* SRIOCSREDIR */ 1407#endif /* SRIOCSREDIR */
1410 }
1411 1408
1409 }
1410
1412/* reset signals and spin off the command interpreter */ 1411 /* reset signals and spin off the command interpreter */
1413 signal(SIGINT, SIG_DFL); 1412 signal (SIGINT, SIG_DFL);
1414 signal(SIGQUIT, SIG_DFL); 1413 signal (SIGQUIT, SIG_DFL);
1415 signal(SIGCHLD, SIG_DFL); 1414 signal (SIGCHLD, SIG_DFL);
1416/* 1415 /*
1417 * mimick login's behavior by disabling the job control signals 1416 * mimick login's behavior by disabling the job control signals
1418 * a shell that wants them can turn them back on 1417 * a shell that wants them can turn them back on
1419 */ 1418 */
1420#ifdef SIGTSTP 1419#ifdef SIGTSTP
1421 signal(SIGTSTP, SIG_IGN); 1420 signal (SIGTSTP, SIG_IGN);
1422 signal(SIGTTIN, SIG_IGN); 1421 signal (SIGTTIN, SIG_IGN);
1423 signal(SIGTTOU, SIG_IGN); 1422 signal (SIGTTOU, SIG_IGN);
1424#endif /* SIGTSTP */ 1423#endif /* SIGTSTP */
1425 1424
1426 /* set window size */ 1425 /* set window size */
1427 rxvt_tt_winsize(STDIN_FILENO, R->TermWin.ncol, R->TermWin.nrow, 0); 1426 struct winsize ws;
1427
1428 ws.ws_col = TermWin.ncol;
1429 ws.ws_row = TermWin.nrow;
1430 ws.ws_xpixel = ws.ws_ypixel = 0;
1431 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1432
1433 // unblock signals (signals are blocked by iom.C
1434 sigset_t ss;
1435 sigemptyset (&ss);
1436 sigprocmask (SIG_SETMASK, &ss, 0);
1428 1437
1429#ifndef __QNX__ 1438#ifndef __QNX__
1430/* command interpreter path */ 1439 /* command interpreter path */
1431 if (argv != NULL) { 1440 if (argv != NULL)
1441 {
1432# ifdef DEBUG_CMD 1442# ifdef DEBUG_CMD
1433 int i; 1443 int i;
1434 1444
1435 for (i = 0; argv[i]; i++) 1445 for (i = 0; argv[i]; i++)
1436 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]); 1446 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1437# endif 1447# endif
1448
1438 execvp(argv[0], (char *const *)argv); 1449 execvp (argv[0], (char *const *)argv);
1439 /* no error message: STDERR is closed! */ 1450 /* no error message: STDERR is closed! */
1440 } else { 1451 }
1452 else
1453 {
1441 const char *argv0, *shell; 1454 const char *argv0, *shell;
1442 1455
1443 if ((shell = getenv("SHELL")) == NULL || *shell == '\0') 1456 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1444 shell = "/bin/sh"; 1457 shell = "/bin/sh";
1445 1458
1446 argv0 = (const char *)rxvt_r_basename(shell); 1459 argv0 = (const char *)rxvt_r_basename (shell);
1447 if (R->Options & Opt_loginShell) { 1460 if (Options & Opt_loginShell)
1461 {
1448 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char)); 1462 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1449 1463
1450 login[0] = '-'; 1464 login[0] = '-';
1451 STRCPY(&login[1], argv0); 1465 STRCPY (&login[1], argv0);
1452 argv0 = login; 1466 argv0 = login;
1453 } 1467 }
1454 execlp(shell, argv0, NULL); 1468 execlp (shell, argv0, NULL);
1455 /* no error message: STDERR is closed! */ 1469 /* no error message: STDERR is closed! */
1456 } 1470 }
1471
1457#else /* __QNX__ uses qnxspawn() */ 1472#else /* __QNX__ uses qnxspawn () */
1458 { 1473
1459 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }; 1474 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1460 char *command = NULL, fullcommand[_MAX_PATH]; 1475 char *command = NULL, fullcommand[_MAX_PATH];
1461 char **arg_v, *arg_a[2] = { NULL, NULL }; 1476 char **arg_v, *arg_a[2] = { NULL, NULL };
1462 1477
1463 if (argv != NULL) { 1478 if (argv != NULL)
1479 {
1464 if (access(argv[0], X_OK) == -1) { 1480 if (access (argv[0], X_OK) == -1)
1481 {
1465 if (STRCHR(argv[0], '/') == NULL) { 1482 if (STRCHR (argv[0], '/') == NULL)
1483 {
1466 searchenv(argv[0], "PATH", fullcommand); 1484 searchenv (argv[0], "PATH", fullcommand);
1467 if (fullcommand[0] != '\0') 1485 if (fullcommand[0] != '\0')
1468 command = fullcommand; 1486 command = fullcommand;
1469 }
1470 if (access(command, X_OK) == -1)
1471 return -1;
1472 } else
1473 command = argv[0];
1474 arg_v = argv;
1475 } else {
1476 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1477 command = "/bin/sh";
1478
1479 arg_a[0] = my_basename(command);
1480 if (R->Options & Opt_loginShell) {
1481 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1482
1483 login[0] = '-';
1484 STRCPY(&login[1], arg_a[0]);
1485 arg_a[0] = login;
1486 } 1487 }
1487 arg_v = arg_a; 1488 if (access (command, X_OK) == -1)
1489 return -1;
1488 } 1490 }
1491 else
1492 command = argv[0];
1493 arg_v = argv;
1494 }
1495 else
1496 {
1497 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1498 command = "/bin/sh";
1499
1500 arg_a[0] = my_basename (command);
1501 if (Options & Opt_loginShell)
1502 {
1503 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1504
1505 login[0] = '-';
1506 STRCPY (&login[1], arg_a[0]);
1507 arg_a[0] = login;
1508 }
1509 arg_v = arg_a;
1510 }
1489 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd; 1511 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1490 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1, 1512 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1491 _SPAWN_SETSID | _SPAWN_TCSETPGRP, 1513 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1492 command, arg_v, environ, iov_a, 0); 1514 command, arg_v, environ, iov_a, 0);
1493 if (login) 1515 if (login)
1494 free(login); 1516 free (login);
1517
1495 close(R->tty_fd); 1518 close (tty_fd);
1496 return R->cmd_fd; 1519 return cmd_fd;
1497 } 1520
1498#endif 1521#endif
1499 return -1; 1522 return -1;
1500} 1523}
1501 1524
1502/* ------------------------------------------------------------------------- * 1525/* ------------------------------------------------------------------------- *
1503 * GET TTY CURRENT STATE * 1526 * GET TTY CURRENT STATE *
1504 * ------------------------------------------------------------------------- */ 1527 * ------------------------------------------------------------------------- */
1505/* rxvt_get_ttymode() */ 1528/* rxvt_get_ttymode () */
1506/* INTPROTO */ 1529/* EXTPROTO */
1507void 1530void
1508rxvt_get_ttymode(ttymode_t *tio, int erase) 1531rxvt_get_ttymode (ttymode_t *tio, int erase)
1509{ 1532{
1510#ifdef HAVE_TERMIOS_H 1533#ifdef HAVE_TERMIOS_H
1511/* 1534 /*
1512 * standard System V termios interface 1535 * standard System V termios interface
1513 */ 1536 */
1514 if (GET_TERMIOS(STDIN_FILENO, tio) < 0) { 1537 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1538 {
1515 /* return error - use system defaults */ 1539 /* return error - use system defaults */
1516 tio->c_cc[VINTR] = CINTR; 1540 tio->c_cc[VINTR] = CINTR;
1517 tio->c_cc[VQUIT] = CQUIT; 1541 tio->c_cc[VQUIT] = CQUIT;
1518 tio->c_cc[VERASE] = CERASE; 1542 tio->c_cc[VERASE] = CERASE;
1519 tio->c_cc[VKILL] = CKILL; 1543 tio->c_cc[VKILL] = CKILL;
1520 tio->c_cc[VSTART] = CSTART; 1544 tio->c_cc[VSTART] = CSTART;
1521 tio->c_cc[VSTOP] = CSTOP; 1545 tio->c_cc[VSTOP] = CSTOP;
1522 tio->c_cc[VSUSP] = CSUSP; 1546 tio->c_cc[VSUSP] = CSUSP;
1523# ifdef VDSUSP 1547# ifdef VDSUSP
1548
1524 tio->c_cc[VDSUSP] = CDSUSP; 1549 tio->c_cc[VDSUSP] = CDSUSP;
1525# endif 1550# endif
1526# ifdef VREPRINT 1551# ifdef VREPRINT
1552
1527 tio->c_cc[VREPRINT] = CRPRNT; 1553 tio->c_cc[VREPRINT] = CRPRNT;
1528# endif 1554# endif
1529# ifdef VDISCRD 1555# ifdef VDISCRD
1556
1530 tio->c_cc[VDISCRD] = CFLUSH; 1557 tio->c_cc[VDISCRD] = CFLUSH;
1531# endif 1558# endif
1532# ifdef VWERSE 1559# ifdef VWERSE
1560
1533 tio->c_cc[VWERSE] = CWERASE; 1561 tio->c_cc[VWERSE] = CWERASE;
1534# endif 1562# endif
1535# ifdef VLNEXT 1563# ifdef VLNEXT
1564
1536 tio->c_cc[VLNEXT] = CLNEXT; 1565 tio->c_cc[VLNEXT] = CLNEXT;
1537# endif 1566# endif
1567
1538 } 1568 }
1539 tio->c_cc[VEOF] = CEOF; 1569 tio->c_cc[VEOF] = CEOF;
1540 tio->c_cc[VEOL] = VDISABLE; 1570 tio->c_cc[VEOL] = VDISABLE;
1541# ifdef VEOL2 1571# ifdef VEOL2
1572
1542 tio->c_cc[VEOL2] = VDISABLE; 1573 tio->c_cc[VEOL2] = VDISABLE;
1543# endif 1574# endif
1544# ifdef VSWTC 1575# ifdef VSWTC
1576
1545 tio->c_cc[VSWTC] = VDISABLE; 1577 tio->c_cc[VSWTC] = VDISABLE;
1546# endif 1578# endif
1547# ifdef VSWTCH 1579# ifdef VSWTCH
1580
1548 tio->c_cc[VSWTCH] = VDISABLE; 1581 tio->c_cc[VSWTCH] = VDISABLE;
1549# endif 1582# endif
1550# if VMIN != VEOF 1583# if VMIN != VEOF
1584
1551 tio->c_cc[VMIN] = 1; 1585 tio->c_cc[VMIN] = 1;
1552# endif 1586# endif
1553# if VTIME != VEOL 1587# if VTIME != VEOL
1588
1554 tio->c_cc[VTIME] = 0; 1589 tio->c_cc[VTIME] = 0;
1555# endif 1590# endif
1591
1556 if (erase != -1) 1592 if (erase != -1)
1557 tio->c_cc[VERASE] = (char)erase; 1593 tio->c_cc[VERASE] = (char)erase;
1558 1594
1559/* input modes */ 1595 /* input modes */
1560 tio->c_iflag = (BRKINT | IGNPAR | ICRNL 1596 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1561# ifdef IMAXBEL 1597# ifdef IMAXBEL
1562 | IMAXBEL 1598 | IMAXBEL
1563# endif 1599# endif
1564 | IXON); 1600 | IXON);
1565 1601
1566/* output modes */ 1602 /* output modes */
1567 tio->c_oflag = (OPOST | ONLCR); 1603 tio->c_oflag = (OPOST | ONLCR);
1568 1604
1569/* control modes */ 1605 /* control modes */
1570 tio->c_cflag = (CS8 | CREAD); 1606 tio->c_cflag = (CS8 | CREAD);
1571 1607
1572/* line discipline modes */ 1608 /* line discipline modes */
1573 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO 1609 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1574# if defined (ECHOCTL) && defined (ECHOKE) 1610# if defined (ECHOCTL) && defined (ECHOKE)
1575 | ECHOCTL | ECHOKE 1611 | ECHOCTL | ECHOKE
1576# endif 1612# endif
1577 | ECHOE | ECHOK); 1613 | ECHOE | ECHOK);
1578# else /* HAVE_TERMIOS_H */ 1614# else /* HAVE_TERMIOS_H */
1579 1615
1580/* 1616 /*
1581 * sgtty interface 1617 * sgtty interface
1582 */ 1618 */
1583 1619
1584/* get parameters -- gtty */ 1620 /* get parameters -- gtty */
1585 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0) { 1621 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1622 {
1586 tio->sg.sg_erase = CERASE; /* ^H */ 1623 tio->sg.sg_erase = CERASE; /* ^H */
1587 tio->sg.sg_kill = CKILL; /* ^U */ 1624 tio->sg.sg_kill = CKILL; /* ^U */
1588 } 1625 }
1589 if (erase != -1) 1626 if (erase != -1)
1590 tio->sg.sg_erase = (char)erase; 1627 tio->sg.sg_erase = (char)erase;
1591 1628
1592 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP); 1629 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1593 1630
1594/* get special characters */ 1631 /* get special characters */
1595 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0) { 1632 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1633 {
1596 tio->tc.t_intrc = CINTR; /* ^C */ 1634 tio->tc.t_intrc = CINTR; /* ^C */
1597 tio->tc.t_quitc = CQUIT; /* ^\ */ 1635 tio->tc.t_quitc = CQUIT; /* ^\ */
1598 tio->tc.t_startc = CSTART; /* ^Q */ 1636 tio->tc.t_startc = CSTART; /* ^Q */
1599 tio->tc.t_stopc = CSTOP; /* ^S */ 1637 tio->tc.t_stopc = CSTOP; /* ^S */
1600 tio->tc.t_eofc = CEOF; /* ^D */ 1638 tio->tc.t_eofc = CEOF; /* ^D */
1601 tio->tc.t_brkc = -1; 1639 tio->tc.t_brkc = -1;
1602 } 1640 }
1603/* get local special chars */ 1641 /* get local special chars */
1604 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0) { 1642 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1643 {
1605 tio->lc.t_suspc = CSUSP; /* ^Z */ 1644 tio->lc.t_suspc = CSUSP; /* ^Z */
1606 tio->lc.t_dsuspc = CDSUSP; /* ^Y */ 1645 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1607 tio->lc.t_rprntc = CRPRNT; /* ^R */ 1646 tio->lc.t_rprntc = CRPRNT; /* ^R */
1608 tio->lc.t_flushc = CFLUSH; /* ^O */ 1647 tio->lc.t_flushc = CFLUSH; /* ^O */
1609 tio->lc.t_werasc = CWERASE; /* ^W */ 1648 tio->lc.t_werasc = CWERASE; /* ^W */
1610 tio->lc.t_lnextc = CLNEXT; /* ^V */ 1649 tio->lc.t_lnextc = CLNEXT; /* ^V */
1611 } 1650 }
1612/* get line discipline */ 1651 /* get line discipline */
1613 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line)); 1652 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1614# ifdef NTTYDISC 1653# ifdef NTTYDISC
1654
1615 tio->line = NTTYDISC; 1655 tio->line = NTTYDISC;
1616# endif /* NTTYDISC */ 1656# endif /* NTTYDISC */
1657
1617 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL); 1658 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1618#endif /* HAVE_TERMIOS_H */ 1659#endif /* HAVE_TERMIOS_H */
1619 1660
1620/* 1661 /*
1621 * Debugging 1662 * Debugging
1622 */ 1663 */
1623#ifdef DEBUG_TTYMODE 1664#ifdef DEBUG_TTYMODE
1624#ifdef HAVE_TERMIOS_H 1665#ifdef HAVE_TERMIOS_H
1625/* c_iflag bits */ 1666 /* c_iflag bits */
1626 fprintf(stderr, "Input flags\n"); 1667 fprintf (stderr, "Input flags\n");
1627 1668
1628/* cpp token stringize doesn't work on all machines <sigh> */ 1669 /* cpp token stringize doesn't work on all machines <sigh> */
1629# define FOO(flag,name) \ 1670# define FOO(flag,name) \
1630 if ((tio->c_iflag) & flag) \ 1671 if ((tio->c_iflag) & flag) \
1631 fprintf (stderr, "%s ", name) 1672 fprintf (stderr, "%s ", name)
1632 1673
1633/* c_iflag bits */ 1674 /* c_iflag bits */
1634 FOO(IGNBRK, "IGNBRK"); 1675 FOO (IGNBRK, "IGNBRK");
1635 FOO(BRKINT, "BRKINT"); 1676 FOO (BRKINT, "BRKINT");
1636 FOO(IGNPAR, "IGNPAR"); 1677 FOO (IGNPAR, "IGNPAR");
1637 FOO(PARMRK, "PARMRK"); 1678 FOO (PARMRK, "PARMRK");
1638 FOO(INPCK, "INPCK"); 1679 FOO (INPCK, "INPCK");
1639 FOO(ISTRIP, "ISTRIP"); 1680 FOO (ISTRIP, "ISTRIP");
1640 FOO(INLCR, "INLCR"); 1681 FOO (INLCR, "INLCR");
1641 FOO(IGNCR, "IGNCR"); 1682 FOO (IGNCR, "IGNCR");
1642 FOO(ICRNL, "ICRNL"); 1683 FOO (ICRNL, "ICRNL");
1643 FOO(IXON, "IXON"); 1684 FOO (IXON, "IXON");
1644 FOO(IXOFF, "IXOFF"); 1685 FOO (IXOFF, "IXOFF");
1645# ifdef IUCLC 1686# ifdef IUCLC
1687
1646 FOO(IUCLC, "IUCLC"); 1688 FOO (IUCLC, "IUCLC");
1647# endif 1689# endif
1648# ifdef IXANY 1690# ifdef IXANY
1691
1649 FOO(IXANY, "IXANY"); 1692 FOO (IXANY, "IXANY");
1650# endif 1693# endif
1651# ifdef IMAXBEL 1694# ifdef IMAXBEL
1695
1652 FOO(IMAXBEL, "IMAXBEL"); 1696 FOO (IMAXBEL, "IMAXBEL");
1653# endif 1697# endif
1698
1654 fprintf(stderr, "\n"); 1699 fprintf (stderr, "\n");
1655 1700
1656# undef FOO 1701# undef FOO
1657# define FOO(entry, name) \ 1702# define FOO(entry, name) \
1658 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry]) 1703 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1659 1704
1660 FOO(VINTR, "VINTR"); 1705 FOO (VINTR, "VINTR");
1661 FOO(VQUIT, "VQUIT"); 1706 FOO (VQUIT, "VQUIT");
1662 FOO(VERASE, "VERASE"); 1707 FOO (VERASE, "VERASE");
1663 FOO(VKILL, "VKILL"); 1708 FOO (VKILL, "VKILL");
1664 FOO(VEOF, "VEOF"); 1709 FOO (VEOF, "VEOF");
1665 FOO(VEOL, "VEOL"); 1710 FOO (VEOL, "VEOL");
1666# ifdef VEOL2 1711# ifdef VEOL2
1712
1667 FOO(VEOL2, "VEOL2"); 1713 FOO (VEOL2, "VEOL2");
1668# endif 1714# endif
1669# ifdef VSWTC 1715# ifdef VSWTC
1716
1670 FOO(VSWTC, "VSWTC"); 1717 FOO (VSWTC, "VSWTC");
1671# endif 1718# endif
1672# ifdef VSWTCH 1719# ifdef VSWTCH
1720
1673 FOO(VSWTCH, "VSWTCH"); 1721 FOO (VSWTCH, "VSWTCH");
1674# endif 1722# endif
1723
1675 FOO(VSTART, "VSTART"); 1724 FOO (VSTART, "VSTART");
1676 FOO(VSTOP, "VSTOP"); 1725 FOO (VSTOP, "VSTOP");
1677 FOO(VSUSP, "VSUSP"); 1726 FOO (VSUSP, "VSUSP");
1678# ifdef VDSUSP 1727# ifdef VDSUSP
1728
1679 FOO(VDSUSP, "VDSUSP"); 1729 FOO (VDSUSP, "VDSUSP");
1680# endif 1730# endif
1681# ifdef VREPRINT 1731# ifdef VREPRINT
1732
1682 FOO(VREPRINT, "VREPRINT"); 1733 FOO (VREPRINT, "VREPRINT");
1683# endif 1734# endif
1684# ifdef VDISCRD 1735# ifdef VDISCRD
1736
1685 FOO(VDISCRD, "VDISCRD"); 1737 FOO (VDISCRD, "VDISCRD");
1686# endif 1738# endif
1687# ifdef VWERSE 1739# ifdef VWERSE
1740
1688 FOO(VWERSE, "VWERSE"); 1741 FOO (VWERSE, "VWERSE");
1689# endif 1742# endif
1690# ifdef VLNEXT 1743# ifdef VLNEXT
1744
1691 FOO(VLNEXT, "VLNEXT"); 1745 FOO (VLNEXT, "VLNEXT");
1692# endif 1746# endif
1747
1693 fprintf(stderr, "\n"); 1748 fprintf (stderr, "\n");
1694# undef FOO 1749# undef FOO
1695# endif /* HAVE_TERMIOS_H */ 1750# endif /* HAVE_TERMIOS_H */
1696#endif /* DEBUG_TTYMODE */ 1751#endif /* DEBUG_TTYMODE */
1697} 1752}
1698 1753

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