1 /*--------------------------------*-C-*---------------------------------*
3 *----------------------------------------------------------------------*
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>
8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9 * - extensive modifications
10 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
11 * - extensive modifications
12 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
14 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
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
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, write to the Free Software
28 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 *---------------------------------------------------------------------*/
31 * Initialisation routines.
34 #include "../config.h" /* NECESSARY */
35 #include "rxvt.h" /* NECESSARY */
40 const char *const def_colorName[] =
44 /* low-intensity colors */
45 "Black", /* 0: black (#000000) */
46 #ifndef NO_BRIGHTCOLOR
47 "Red3", /* 1: red (#CD0000) */
48 "Green3", /* 2: green (#00CD00) */
49 "Yellow3", /* 3: yellow (#CDCD00) */
50 "Blue3", /* 4: blue (#0000CD) */
51 "Magenta3", /* 5: magenta (#CD00CD) */
52 "Cyan3", /* 6: cyan (#00CDCD) */
54 "Grey90", /* 7: white (#E5E5E5) */
56 "AntiqueWhite", /* 7: white (#FAEBD7) */
58 /* high-intensity colors */
60 "Grey30", /* 8: bright black (#4D4D4D) */
62 "Grey25", /* 8: bright black (#404040) */
64 #endif /* NO_BRIGHTCOLOR */
65 "Red", /* 1/9: bright red (#FF0000) */
66 "Green", /* 2/10: bright green (#00FF00) */
67 "Yellow", /* 3/11: bright yellow (#FFFF00) */
68 "Blue", /* 4/12: bright blue (#0000FF) */
69 "Magenta", /* 5/13: bright magenta (#FF00FF) */
70 "Cyan", /* 6/14: bright cyan (#00FFFF) */
71 "White", /* 7/15: bright white (#FFFFFF) */
73 "rgb:00/00/00", /* default 16-255 color table */
314 #ifndef NO_CURSORCOLOR
315 COLOR_CURSOR_BACKGROUND,
316 COLOR_CURSOR_FOREGROUND,
317 #endif /* ! NO_CURSORCOLOR */
318 NULL, /* Color_pointer */
319 NULL, /* Color_border */
320 #ifndef NO_BOLD_UNDERLINE_REVERSE
324 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
328 #ifdef KEEP_SCROLLCOLOR
331 #endif /* KEEP_SCROLLCOLOR */
335 const char *const xa_names[NUM_XA] =
357 rxvt_term::init_vars ()
359 PixColors = new rxvt_color [TOTAL_COLORS];
360 if (PixColors == NULL)
363 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
364 TermWin.pixmap = None;
367 next_utmp_action = SAVE;
369 #ifndef NO_SETOWNER_TTYDEV
370 next_tty_action = SAVE;
373 MEvent.time = CurrentTime;
374 MEvent.button = AnyButton;
375 Options = DEFAULT_OPTIONS;
378 cmd_fd = tty_fd = -1;
379 PrivateModes = SavedModes = PrivMode_Default;
383 TermWin.int_bwidth = INTERNALBORDERWIDTH;
384 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
385 TermWin.lineSpace = LINESPACE;
386 TermWin.saveLines = SAVELINES;
387 numPixColors = TOTAL_COLORS;
389 #ifndef NO_BRIGHTCOLOR
390 colorfgbg = DEFAULT_RSTYLE;
394 refresh_type = SLOW_REFRESH;
395 prev_nrow = prev_ncol = 0;
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;
404 last_bot = last_state = -1;
408 # if ! (MENUBAR_MAX > 1)
409 CurrentBar = & (BarList);
410 # endif /* (MENUBAR_MAX > 1) */
417 rxvt_term::init_secondary ()
420 #ifdef TTY_GID_SUPPORT
421 struct group *gr = getgrnam ("tty");
424 { /* change group ownership of tty to "tty" */
425 ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
429 #endif /* TTY_GID_SUPPORT */
432 ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
437 * Close all unused file descriptors
438 * We don't want them, we don't need them.
440 if ((i = open ("/dev/null", O_RDONLY)) < 0)
443 dup2 (STDERR_FILENO, STDIN_FILENO);
445 else if (i > STDIN_FILENO)
447 dup2 (i, STDIN_FILENO);
451 dup2 (STDERR_FILENO, STDOUT_FILENO);
453 #if 0 // schmorp sayz closing filies is murder
454 for (i = STDERR_FILENO + 1; i < num_fds; i++)
456 #ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
457 if (i == 4 || i == 7)
465 /*----------------------------------------------------------------------*/
467 rxvt_term::init_resources (int argc, const char *const *argv)
471 const char **cmd_argv, **r_argv;
474 * Look for -exec option. Find => split and make cmd_argv[] of command args
476 for (r_argc = 0; r_argc < argc; r_argc++)
477 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec"))
480 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
482 for (i = 0; i < r_argc; i++)
483 r_argv[i] = (const char *)argv[i];
491 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
493 for (i = 0; i < argc - r_argc - 1; i++)
494 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
499 /* clear all resources */
500 for (i = 0; i < NUM_RESOURCES;)
503 rs[Rs_name] = rxvt_r_basename (argv[0]);
506 * Open display, get options/resources and create the window
508 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
509 rs[Rs_display_name] = ":0";
511 get_options (r_argc, r_argv);
514 #ifdef LOCAL_X_IS_UNIX
515 if (rs[Rs_display_name][0] == ':')
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);
526 && ! (display = displays.get (rs[Rs_display_name])))
528 rxvt_print_error ("can't open display %s", rs[Rs_display_name]);
532 extract_resources (display->display, rs[Rs_name]);
535 * set any defaults not already set
537 if (cmd_argv && cmd_argv[0])
540 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);
541 if (!rs[Rs_iconName])
542 rs[Rs_iconName] = rs[Rs_title];
547 rs[Rs_title] = rs[Rs_name];
548 if (!rs[Rs_iconName])
549 rs[Rs_iconName] = rs[Rs_name];
552 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
553 TermWin.saveLines = BOUND_POSITIVE_INT16 (i);
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 */
563 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
564 TermWin.lineSpace = min (i, 100); /* arbitrary limit */
568 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
569 pointerBlankDelay = i;
571 pointerBlankDelay = 2;
574 /* no point having a scrollbar without having any scrollback! */
575 if (!TermWin.saveLines)
576 Options &= ~Opt_scrollBar;
579 if (!rs[Rs_print_pipe])
580 rs[Rs_print_pipe] = PRINTPIPE;
583 if (!rs[Rs_cutchars])
584 rs[Rs_cutchars] = CUTCHARS;
586 #ifndef NO_BACKSPACE_KEY
587 if (!rs[Rs_backspace_key])
588 # ifdef DEFAULT_BACKSPACE
589 key_backspace = DEFAULT_BACKSPACE;
591 key_backspace = "DEC"; /* can toggle between \010 or \177 */
595 val = STRDUP (rs[Rs_backspace_key]);
597 rxvt_Str_escaped (val);
602 #ifndef NO_DELETE_KEY
603 if (!rs[Rs_delete_key])
604 # ifdef DEFAULT_DELETE
605 key_delete = DEFAULT_DELETE;
607 key_delete = "\033[3~";
611 val = STRDUP (rs[Rs_delete_key]);
613 rxvt_Str_escaped (val);
617 if (rs[Rs_answerbackstring])
619 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
620 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
623 #ifdef HAVE_SCROLLBARS
624 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
625 rs[Rs_scrollBar_thickness]);
628 #ifdef XTERM_REVERSE_VIDEO
629 /* this is how xterm implements reverseVideo */
630 if (Options & Opt_reverseVideo)
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];
639 for (i = 0; i < NRS_COLORS; i++)
640 if (!rs[Rs_color + i])
641 rs[Rs_color + i] = def_colorName[i];
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 *);
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 */
667 /*----------------------------------------------------------------------*/
669 rxvt_term::init_env ()
676 /* Fixup display_name for export over pty to any interested terminal
677 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
678 * (for the first non-loopback interface) that we get from
679 * rxvt_network_display (). This is more "name-resolution-portable", if you
680 * will, and probably allows for faster x-client startup if your name
681 * server is beyond a slow link or overloaded at client startup. Of
682 * course that only helps the shell's child processes, not us.
684 * Giving out the display_name also affords a potential security hole
686 val = rxvt_network_display (rs[Rs_display_name]);
687 rs[Rs_display_name] = (const char *)val;
690 #endif /* DISPLAY_IS_IP */
691 val = XDisplayString (display->display);
693 if (rs[Rs_display_name] == NULL)
694 rs[Rs_display_name] = val; /* use broken `:0' value */
697 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));
699 sprintf (env_display, "DISPLAY=%s", val);
701 /* avoiding the math library:
702 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
703 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
706 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
708 sprintf (env_windowid, "WINDOWID=%u",
709 (unsigned int)TermWin.parent[0]);
711 /* add entries to the environment:
712 * @ DISPLAY: in case we started with -display
713 * @ WINDOWID: X window id number of the window
714 * @ COLORTERM: terminal sub-name and also indicates its color
715 * @ TERM: terminal name
716 * @ TERMINFO: path to terminfo directory
717 * @ COLORFGBG: fg;bg color codes
719 putenv (env_display);
720 putenv (env_windowid);
722 putenv (env_colorfgbg);
725 putenv ("TERMINFO=" RXVT_TERMINFO);
728 if (display->depth <= 2)
729 putenv ("COLORTERM=" COLORTERMENV "-mono");
731 putenv ("COLORTERM=" COLORTERMENVFULL);
733 if (rs[Rs_term_name] != NULL)
735 env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char));
736 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
740 putenv ("TERM=" TERMENV);
743 /* avoid passing old settings and confusing term size */
745 unsetenv ("COLUMNS");
746 unsetenv ("TERMCAP"); /* terminfo should be okay */
747 #endif /* HAVE_UNSETENV */
750 /*----------------------------------------------------------------------*/
752 * This is more or less stolen straight from XFree86 xterm.
753 * This should support all European type languages.
756 rxvt_term::set_locale (const char *locale)
758 #if HAVE_XSETLOCALE || HAVE_SETLOCALE
760 this->locale = rxvt_strdup (setlocale (LC_CTYPE, locale));
761 SET_LOCALE (this->locale);
766 codeset = strdup (nl_langinfo (CODESET));
767 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
768 || !STRCASECMP (codeset, "UTF8");
775 rxvt_term::init_xlocale ()
779 rxvt_print_error ("Setting locale failed.");
784 wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
785 XChangeProperty (display->display, TermWin.parent[0], wmlocale,
786 XA_STRING, 8, PropModeReplace,
787 (unsigned char *)locale, STRLEN (locale));
789 if (!XSupportsLocale ())
791 rxvt_print_error ("The locale is not supported by Xlib");
795 im_ev.start (display);
797 /* see if we can connect already */
803 /*----------------------------------------------------------------------*/
805 rxvt_term::init_command (const char *const *argv)
808 * Initialize the command connection.
809 * This should be called after the X server connection is established.
813 for (i = 0; i < NUM_XA; i++)
814 xa[i] = XInternAtom (display->display, xa_names[i], False);
816 /* Enable delete window protocol */
817 XSetWMProtocols (display->display, TermWin.parent[0],
818 & (xa[XA_WMDELETEWINDOW]), 1);
821 /* enable W11 callbacks */
822 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
826 meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC);
831 if (! (Options & Opt_scrollTtyOutput))
832 PrivateModes |= PrivMode_TtyOutputInh;
833 if (Options & Opt_scrollTtyKeypress)
834 PrivateModes |= PrivMode_Keypress;
835 if (! (Options & Opt_jumpScroll))
836 PrivateModes |= PrivMode_smoothScroll;
838 #ifndef NO_BACKSPACE_KEY
839 if (STRCMP (key_backspace, "DEC") == 0)
840 PrivateModes |= PrivMode_HaveBackSpace;
843 /* add value for scrollBar */
844 if (scrollbar_visible ())
846 PrivateModes |= PrivMode_scrollBar;
847 SavedModes |= PrivMode_scrollBar;
849 if (menubar_visible ())
851 PrivateModes |= PrivMode_menuBar;
852 SavedModes |= PrivMode_menuBar;
856 if (Options & Opt_cursorBlink)
857 (void)gettimeofday (&lastcursorchange, NULL);
860 if ((cmd_fd = run_command (argv)) < 0)
862 rxvt_print_error ("aborting");
867 /*----------------------------------------------------------------------*/
869 rxvt_term::Get_Colours ()
873 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++)
877 if (!rs[Rs_color + i])
880 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
882 #ifndef XTERM_REVERSE_VIDEO
883 if (i < 2 && (Options & Opt_reverseVideo))
884 rs[Rs_color + i] = def_colorName[!i];
887 rs[Rs_color + i] = def_colorName[i];
889 if (!rs[Rs_color + i])
892 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
898 /* fatal: need bg/fg color */
899 rxvt_print_error ("aborting");
903 #ifndef NO_CURSORCOLOR
905 xcol = PixColors[Color_fg];
907 #endif /* ! NO_CURSORCOLOR */
909 xcol = PixColors[Color_fg];
912 xcol = PixColors[Color_bg]; /* None */
922 if (XDEPTH <= 2 || !rs[Rs_color + Color_pointer])
923 PixColors[Color_pointer] = PixColors[Color_fg];
924 if (XDEPTH <= 2 || !rs[Rs_color + Color_border])
925 PixColors[Color_border] = PixColors[Color_fg];
928 * get scrollBar/menuBar shadow colors
930 * The calculations of topShadow/bottomShadow values are adapted
931 * from the fvwm window manager.
933 #ifdef KEEP_SCROLLCOLOR
937 PixColors[Color_scroll] = PixColors[Color_fg];
938 PixColors[Color_topShadow] = PixColors[Color_bg];
939 PixColors[Color_bottomShadow] = PixColors[Color_bg];
945 * xcol[1] == top shadow
946 * xcol[2] == bot shadow */
948 xcol[1] = PixColors[Color_scroll];
950 xcol[0].set (display, 65535, 65535, 65535);
951 /* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
953 xcol[0].set (display, WhitePixel (display->display, display->screen));
956 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
958 xcol[0].get (display, pr0, pg0, pb0);
959 xcol[1].get (display, pr1, pg1, pb1);
961 /* bottomShadowColor */
962 if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
963 xcol[2] = PixColors[Color_Black];
965 PixColors[Color_bottomShadow] = xcol[2];
968 if (!xcol[1].set (display,
969 min (pr0, max (pr0 / 5, pr1) * 7 / 5),
970 min (pg0, max (pg0 / 5, pg1) * 7 / 5),
971 min (pb0, max (pb0 / 5, pb1) * 7 / 5)))
972 xcol[1] = PixColors[Color_White];
974 PixColors[Color_topShadow] = xcol[1];
976 #endif /* KEEP_SCROLLCOLOR */
979 /*----------------------------------------------------------------------*/
980 /* color aliases, fg/bg bright-bold */
982 rxvt_term::color_aliases (int idx)
984 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
986 int i = atoi (rs[Rs_color + idx]);
988 if (i >= 8 && i <= 15)
989 { /* bright colors */
991 #ifndef NO_BRIGHTCOLOR
992 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
998 if (i >= 0 && i <= 7) /* normal colors */
999 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1003 /*----------------------------------------------------------------------*/
1005 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1006 * Use resource ``modifier'' to override the Meta modifier
1009 rxvt_term::get_ourmods ()
1012 int requestedmeta, realmeta, realalt;
1013 const char *cm, *rsmod;
1014 XModifierKeymap *map;
1016 const unsigned int modmasks[] =
1018 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1021 requestedmeta = realmeta = realalt = 0;
1022 rsmod = rs[Rs_modifier];
1024 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0)
1025 requestedmeta = rsmod[3] - '0';
1027 map = XGetModifierMapping (display->display);
1028 kc = map->modifiermap;
1029 for (i = 1; i < 6; i++)
1031 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
1032 for (j = map->max_keypermod; j--; k++)
1036 switch (XKeycodeToKeysym (display->display, kc[k], 0))
1039 ModNumLockMask = modmasks[i - 1];
1042 continue; /* for (;;) */
1062 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0)
1066 XFreeModifiermap (map);
1067 i = (requestedmeta ? requestedmeta
1068 : (realmeta ? realmeta
1069 : (realalt ? realalt : 0)));
1071 ModMetaMask = modmasks[i - 1];
1074 /*----------------------------------------------------------------------*/
1075 /* rxvt_Create_Windows () - Open and map the window */
1077 rxvt_term::create_windows (int argc, const char *const *argv)
1079 XClassHint classHint;
1084 XWindowAttributes gattr;
1086 if (Options & Opt_transparent)
1088 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1089 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1092 /* grab colors before netscape does */
1095 if (!change_font (rs[Rs_font]))
1097 fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n");
1103 old_width = szHint.width;
1104 old_height = szHint.height;
1106 /* parent window - reverse video so we can see placement errors
1107 * sub-window placement & size in rxvt_resize_subwindows ()
1111 XSetWindowAttributes attributes;
1113 attributes.background_pixel = PixColors[Color_fg];
1114 attributes.border_pixel = PixColors[Color_border];
1115 attributes.colormap = display->cmap;
1116 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1118 szHint.width, szHint.height,
1120 display->depth, InputOutput,
1122 CWBackPixel | CWBorderPixel | CWColormap, &attributes);
1124 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1129 PixColors[Color_border],
1130 PixColors[Color_fg]);
1133 xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1134 xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1136 classHint.res_name = (char *)rs[Rs_name];
1137 classHint.res_class = (char *)RESCLASS;
1139 wmHint.flags = (InputHint | StateHint | WindowGroupHint);
1140 wmHint.input = True;
1141 wmHint.initial_state = (Options & Opt_iconic ? IconicState
1143 wmHint.window_group = TermWin.parent[0];
1145 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,
1146 (char **)argv, argc, &szHint, &wmHint, &classHint);
1148 XSelectInput (display->display, TermWin.parent[0],
1150 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1153 | FocusChangeMask | VisibilityChangeMask
1154 | StructureNotifyMask);
1155 termwin_ev.start (display, TermWin.parent[0]);
1157 /* vt cursor: Black-on-White is standard, but this is more popular */
1158 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);
1160 #if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1161 /* cursor (menuBar/scrollBar): Black-on-White */
1162 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1165 #ifdef POINTER_BLANK
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);
1179 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],
1180 window_vt_x, window_vt_y,
1181 TermWin_TotalWidth (),
1182 TermWin_TotalHeight (),
1184 PixColors[Color_fg],
1185 PixColors[Color_bg]);
1188 XStoreName (display->display, TermWin.vt, "vt window");
1191 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask
1192 | PropertyChangeMask);
1194 #ifdef POINTER_BLANK
1197 if ((Options & Opt_pointerBlank))
1198 vt_emask |= PointerMotionMask;
1201 vt_emask |= (Button1MotionMask | Button3MotionMask);
1203 XSelectInput (display->display, TermWin.vt, vt_emask);
1204 vt_ev.start (display, TermWin.vt);
1206 #if defined(MENUBAR) && (MENUBAR_MAX > 1)
1207 if (menuBar_height ())
1209 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1211 TermWin_TotalWidth (),
1212 menuBar_TotalHeight (),
1214 PixColors[Color_fg],
1215 PixColors[Color_scroll]);
1218 XStoreName (display->display, menuBar.win, "menubar");
1221 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1223 XDefineCursor (display->display, menuBar.win,
1224 XCreateFontCursor (display->display, XC_left_ptr));
1226 XSelectInput (display->display, menuBar.win,
1227 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1228 | Button1MotionMask));
1229 menubar_ev.start (display, menuBar.win);
1233 #ifdef XPM_BACKGROUND
1234 if (rs[Rs_backgroundPixmap] != NULL
1235 && ! (Options & Opt_transparent))
1237 const char *p = rs[Rs_backgroundPixmap];
1239 if ((p = STRCHR (p, ';')) != NULL)
1244 set_bgPixmap (rs[Rs_backgroundPixmap]);
1249 /* graphics context for the vt window */
1250 gcvalue.foreground = PixColors[Color_fg];
1251 gcvalue.background = PixColors[Color_bg];
1252 gcvalue.graphics_exposures = 1;
1253 TermWin.gc = XCreateGC (display->display, TermWin.vt,
1254 GCForeground | GCBackground
1255 | GCGraphicsExposures, &gcvalue);
1257 TermWin.drawable = new rxvt_drawable (display, TermWin.vt);
1259 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1260 gcvalue.foreground = PixColors[Color_topShadow];
1261 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1262 gcvalue.foreground = PixColors[Color_bottomShadow];
1263 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1264 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)];
1265 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1269 /*----------------------------------------------------------------------*/
1271 * Run the command in a subprocess and return a file descriptor for the
1272 * master end of the pseudo-teletype pair with the command talking to
1276 rxvt_term::run_command (const char *const *argv)
1280 /* get master (pty) */
1281 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1283 rxvt_print_error ("can't open pseudo-tty");
1287 fcntl (cfd, F_SETFL, O_NONBLOCK);
1289 /* get slave (tty) */
1292 #ifndef NO_SETOWNER_TTYDEV
1293 privileged_ttydev (SAVE);
1296 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1299 rxvt_print_error ("can't open slave tty %s", ttydev);
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 */
1313 rxvt_get_ttymode (& (tio), er);
1316 /* spin off the command interpreter */
1317 switch (cmd_pid = fork ())
1320 rxvt_print_error ("can't fork");
1323 close (cfd); /* only keep tty_fd and STDERR open */
1327 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1328 rxvt_print_error ("could not obtain control of tty");
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);
1341 exit (EXIT_FAILURE);
1345 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1348 fdstdin = dup (STDIN_FILENO);
1349 dup2 (tty_fd, STDIN_FILENO);
1353 privileged_utmp (SAVE);
1356 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1358 dup2 (fdstdin, STDIN_FILENO);
1363 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1366 #else /* __QNX__ uses qnxspawn () */
1367 fchmod (tty_fd, 0622);
1368 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1369 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1371 if (run_child (argv) == -1)
1372 exit (EXIT_FAILURE);
1378 /* ------------------------------------------------------------------------- *
1379 * CHILD PROCESS OPERATIONS *
1380 * ------------------------------------------------------------------------- */
1382 * The only open file descriptor is the slave tty - so no error messages.
1386 rxvt_term::run_child (const char *const *argv)
1390 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1392 if (Options & Opt_console)
1393 { /* be virtual console, fail silently */
1395 unsigned int on = 1;
1397 ioctl (STDIN_FILENO, TIOCCONS, &on);
1398 #elif defined (SRIOCSREDIR)
1401 fd = open (CONSOLE, O_WRONLY, 0);
1404 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1407 #endif /* SRIOCSREDIR */
1411 /* reset signals and spin off the command interpreter */
1412 signal (SIGINT, SIG_DFL);
1413 signal (SIGQUIT, SIG_DFL);
1414 signal (SIGCHLD, SIG_DFL);
1416 * mimick login's behavior by disabling the job control signals
1417 * a shell that wants them can turn them back on
1420 signal (SIGTSTP, SIG_IGN);
1421 signal (SIGTTIN, SIG_IGN);
1422 signal (SIGTTOU, SIG_IGN);
1423 #endif /* SIGTSTP */
1425 /* set window size */
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);
1433 // unblock signals (signals are blocked by iom.C
1436 sigprocmask (SIG_SETMASK, &ss, 0);
1439 /* command interpreter path */
1445 for (i = 0; argv[i]; i++)
1446 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1449 execvp (argv[0], (char *const *)argv);
1450 /* no error message: STDERR is closed! */
1454 const char *argv0, *shell;
1456 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1459 argv0 = (const char *)rxvt_r_basename (shell);
1460 if (Options & Opt_loginShell)
1462 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1465 STRCPY (&login[1], argv0);
1468 execlp (shell, argv0, NULL);
1469 /* no error message: STDERR is closed! */
1472 #else /* __QNX__ uses qnxspawn () */
1474 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1475 char *command = NULL, fullcommand[_MAX_PATH];
1476 char **arg_v, *arg_a[2] = { NULL, NULL };
1480 if (access (argv[0], X_OK) == -1)
1482 if (STRCHR (argv[0], '/') == NULL)
1484 searchenv (argv[0], "PATH", fullcommand);
1485 if (fullcommand[0] != '\0')
1486 command = fullcommand;
1488 if (access (command, X_OK) == -1)
1497 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1498 command = "/bin/sh";
1500 arg_a[0] = my_basename (command);
1501 if (Options & Opt_loginShell)
1503 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1506 STRCPY (&login[1], arg_a[0]);
1511 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1512 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1513 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1514 command, arg_v, environ, iov_a, 0);
1525 /* ------------------------------------------------------------------------- *
1526 * GET TTY CURRENT STATE *
1527 * ------------------------------------------------------------------------- */
1528 /* rxvt_get_ttymode () */
1531 rxvt_get_ttymode (ttymode_t *tio, int erase)
1533 #ifdef HAVE_TERMIOS_H
1535 * standard System V termios interface
1537 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1539 /* return error - use system defaults */
1540 tio->c_cc[VINTR] = CINTR;
1541 tio->c_cc[VQUIT] = CQUIT;
1542 tio->c_cc[VERASE] = CERASE;
1543 tio->c_cc[VKILL] = CKILL;
1544 tio->c_cc[VSTART] = CSTART;
1545 tio->c_cc[VSTOP] = CSTOP;
1546 tio->c_cc[VSUSP] = CSUSP;
1549 tio->c_cc[VDSUSP] = CDSUSP;
1553 tio->c_cc[VREPRINT] = CRPRNT;
1557 tio->c_cc[VDISCRD] = CFLUSH;
1561 tio->c_cc[VWERSE] = CWERASE;
1565 tio->c_cc[VLNEXT] = CLNEXT;
1569 tio->c_cc[VEOF] = CEOF;
1570 tio->c_cc[VEOL] = VDISABLE;
1573 tio->c_cc[VEOL2] = VDISABLE;
1577 tio->c_cc[VSWTC] = VDISABLE;
1581 tio->c_cc[VSWTCH] = VDISABLE;
1585 tio->c_cc[VMIN] = 1;
1589 tio->c_cc[VTIME] = 0;
1593 tio->c_cc[VERASE] = (char)erase;
1596 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1603 tio->c_oflag = (OPOST | ONLCR);
1606 tio->c_cflag = (CS8 | CREAD);
1608 /* line discipline modes */
1609 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1610 # if defined (ECHOCTL) && defined (ECHOKE)
1614 # else /* HAVE_TERMIOS_H */
1620 /* get parameters -- gtty */
1621 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1623 tio->sg.sg_erase = CERASE; /* ^H */
1624 tio->sg.sg_kill = CKILL; /* ^U */
1627 tio->sg.sg_erase = (char)erase;
1629 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1631 /* get special characters */
1632 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1634 tio->tc.t_intrc = CINTR; /* ^C */
1635 tio->tc.t_quitc = CQUIT; /* ^\ */
1636 tio->tc.t_startc = CSTART; /* ^Q */
1637 tio->tc.t_stopc = CSTOP; /* ^S */
1638 tio->tc.t_eofc = CEOF; /* ^D */
1639 tio->tc.t_brkc = -1;
1641 /* get local special chars */
1642 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1644 tio->lc.t_suspc = CSUSP; /* ^Z */
1645 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1646 tio->lc.t_rprntc = CRPRNT; /* ^R */
1647 tio->lc.t_flushc = CFLUSH; /* ^O */
1648 tio->lc.t_werasc = CWERASE; /* ^W */
1649 tio->lc.t_lnextc = CLNEXT; /* ^V */
1651 /* get line discipline */
1652 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1655 tio->line = NTTYDISC;
1656 # endif /* NTTYDISC */
1658 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1659 #endif /* HAVE_TERMIOS_H */
1664 #ifdef DEBUG_TTYMODE
1665 #ifdef HAVE_TERMIOS_H
1667 fprintf (stderr, "Input flags\n");
1669 /* cpp token stringize doesn't work on all machines <sigh> */
1670 # define FOO(flag,name) \
1671 if ((tio->c_iflag) & flag) \
1672 fprintf (stderr, "%s ", name)
1675 FOO (IGNBRK, "IGNBRK");
1676 FOO (BRKINT, "BRKINT");
1677 FOO (IGNPAR, "IGNPAR");
1678 FOO (PARMRK, "PARMRK");
1679 FOO (INPCK, "INPCK");
1680 FOO (ISTRIP, "ISTRIP");
1681 FOO (INLCR, "INLCR");
1682 FOO (IGNCR, "IGNCR");
1683 FOO (ICRNL, "ICRNL");
1685 FOO (IXOFF, "IXOFF");
1688 FOO (IUCLC, "IUCLC");
1692 FOO (IXANY, "IXANY");
1696 FOO (IMAXBEL, "IMAXBEL");
1699 fprintf (stderr, "\n");
1702 # define FOO(entry, name) \
1703 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1705 FOO (VINTR, "VINTR");
1706 FOO (VQUIT, "VQUIT");
1707 FOO (VERASE, "VERASE");
1708 FOO (VKILL, "VKILL");
1713 FOO (VEOL2, "VEOL2");
1717 FOO (VSWTC, "VSWTC");
1721 FOO (VSWTCH, "VSWTCH");
1724 FOO (VSTART, "VSTART");
1725 FOO (VSTOP, "VSTOP");
1726 FOO (VSUSP, "VSUSP");
1729 FOO (VDSUSP, "VDSUSP");
1733 FOO (VREPRINT, "VREPRINT");
1737 FOO (VDISCRD, "VDISCRD");
1741 FOO (VWERSE, "VWERSE");
1745 FOO (VLNEXT, "VLNEXT");
1748 fprintf (stderr, "\n");
1750 # endif /* HAVE_TERMIOS_H */
1751 #endif /* DEBUG_TTYMODE */
1754 /*----------------------- end-of-file (C source) -----------------------*/