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_fg */
319 NULL, /* Color_pointer_bg */
320 NULL, /* Color_border */
321 #ifndef NO_BOLD_UNDERLINE_REVERSE
325 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
332 #ifdef KEEP_SCROLLCOLOR
335 #endif /* KEEP_SCROLLCOLOR */
339 const char *const xa_names[NUM_XA] =
361 rxvt_term::init_vars ()
363 PixColors = new rxvt_color [TOTAL_COLORS];
364 if (PixColors == NULL)
367 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
368 TermWin.pixmap = None;
371 next_utmp_action = SAVE;
373 #ifndef NO_SETOWNER_TTYDEV
374 next_tty_action = SAVE;
377 MEvent.time = CurrentTime;
378 MEvent.button = AnyButton;
379 Options = DEFAULT_OPTIONS;
382 cmd_fd = tty_fd = -1;
383 PrivateModes = SavedModes = PrivMode_Default;
387 TermWin.int_bwidth = INTERNALBORDERWIDTH;
388 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
389 TermWin.lineSpace = LINESPACE;
390 TermWin.saveLines = SAVELINES;
391 numPixColors = TOTAL_COLORS;
393 #ifndef NO_BRIGHTCOLOR
394 colorfgbg = DEFAULT_RSTYLE;
398 refresh_type = SLOW_REFRESH;
399 prev_nrow = prev_ncol = 0;
401 oldcursor.row = oldcursor.col = -1;
402 #ifdef XPM_BACKGROUND
403 /* bgPixmap.w = bgPixmap.h = 0; */
404 bgPixmap.x = bgPixmap.y = 50;
405 bgPixmap.pixmap = None;
408 last_bot = last_state = -1;
412 # if ! (MENUBAR_MAX > 1)
413 CurrentBar = & (BarList);
414 # endif /* (MENUBAR_MAX > 1) */
421 rxvt_term::init_secondary ()
424 #ifdef TTY_GID_SUPPORT
425 struct group *gr = getgrnam ("tty");
428 { /* change group ownership of tty to "tty" */
429 ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
433 #endif /* TTY_GID_SUPPORT */
436 ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
441 * Close all unused file descriptors
442 * We don't want them, we don't need them.
444 if ((i = open ("/dev/null", O_RDONLY)) < 0)
447 dup2 (STDERR_FILENO, STDIN_FILENO);
449 else if (i > STDIN_FILENO)
451 dup2 (i, STDIN_FILENO);
455 dup2 (STDERR_FILENO, STDOUT_FILENO);
457 #if 0 // schmorp sayz closing filies is murder
458 for (i = STDERR_FILENO + 1; i < num_fds; i++)
460 #ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
461 if (i == 4 || i == 7)
469 /*----------------------------------------------------------------------*/
471 rxvt_term::init_resources (int argc, const char *const *argv)
475 const char **cmd_argv, **r_argv;
478 * Look for -exec option. Find => split and make cmd_argv[] of command args
480 for (r_argc = 0; r_argc < argc; r_argc++)
481 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec"))
484 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
486 for (i = 0; i < r_argc; i++)
487 r_argv[i] = (const char *)argv[i];
495 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
497 for (i = 0; i < argc - r_argc - 1; i++)
498 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
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])))
527 rxvt_fatal ("can't open display %s", rs[Rs_display_name]);
529 extract_resources (display->display, rs[Rs_name]);
532 * set any defaults not already set
534 if (cmd_argv && cmd_argv[0])
537 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);
538 if (!rs[Rs_iconName])
539 rs[Rs_iconName] = rs[Rs_title];
544 rs[Rs_title] = rs[Rs_name];
545 if (!rs[Rs_iconName])
546 rs[Rs_iconName] = rs[Rs_name];
549 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
550 TermWin.saveLines = BOUND_POSITIVE_INT16 (i);
553 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
554 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */
555 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
556 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */
560 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
561 TermWin.lineSpace = min (i, 100); /* arbitrary limit */
565 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
566 pointerBlankDelay = i;
568 pointerBlankDelay = 2;
571 /* no point having a scrollbar without having any scrollback! */
572 if (!TermWin.saveLines)
573 Options &= ~Opt_scrollBar;
576 if (!rs[Rs_print_pipe])
577 rs[Rs_print_pipe] = PRINTPIPE;
580 if (!rs[Rs_cutchars])
581 rs[Rs_cutchars] = CUTCHARS;
583 #ifndef NO_BACKSPACE_KEY
584 if (!rs[Rs_backspace_key])
585 # ifdef DEFAULT_BACKSPACE
586 key_backspace = DEFAULT_BACKSPACE;
588 key_backspace = "DEC"; /* can toggle between \010 or \177 */
592 val = STRDUP (rs[Rs_backspace_key]);
594 rxvt_Str_escaped (val);
599 #ifndef NO_DELETE_KEY
600 if (!rs[Rs_delete_key])
601 # ifdef DEFAULT_DELETE
602 key_delete = DEFAULT_DELETE;
604 key_delete = "\033[3~";
608 val = STRDUP (rs[Rs_delete_key]);
610 rxvt_Str_escaped (val);
614 if (rs[Rs_answerbackstring])
616 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
617 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
620 #ifdef HAVE_SCROLLBARS
621 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
622 rs[Rs_scrollBar_thickness]);
625 #ifdef XTERM_REVERSE_VIDEO
626 /* this is how xterm implements reverseVideo */
627 if (Options & Opt_reverseVideo)
629 if (!rs[Rs_color + Color_fg])
630 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
631 if (!rs[Rs_color + Color_bg])
632 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
636 for (i = 0; i < NRS_COLORS; i++)
637 if (!rs[Rs_color + i])
638 rs[Rs_color + i] = def_colorName[i];
640 #ifndef XTERM_REVERSE_VIDEO
641 /* this is how we implement reverseVideo */
642 if (Options & Opt_reverseVideo)
643 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
646 /* convenient aliases for setting fg/bg to colors */
647 color_aliases (Color_fg);
648 color_aliases (Color_bg);
649 #ifndef NO_CURSORCOLOR
650 color_aliases (Color_cursor);
651 color_aliases (Color_cursor2);
652 #endif /* NO_CURSORCOLOR */
653 color_aliases (Color_pointer_fg);
654 color_aliases (Color_pointer_bg);
655 color_aliases (Color_border);
656 #ifndef NO_BOLD_UNDERLINE_REVERSE
657 color_aliases (Color_BD);
658 color_aliases (Color_UL);
659 color_aliases (Color_RV);
660 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
665 /*----------------------------------------------------------------------*/
667 rxvt_term::init_env ()
674 /* Fixup display_name for export over pty to any interested terminal
675 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
676 * (for the first non-loopback interface) that we get from
677 * rxvt_network_display (). This is more "name-resolution-portable", if you
678 * will, and probably allows for faster x-client startup if your name
679 * server is beyond a slow link or overloaded at client startup. Of
680 * course that only helps the shell's child processes, not us.
682 * Giving out the display_name also affords a potential security hole
684 val = rxvt_network_display (rs[Rs_display_name]);
685 rs[Rs_display_name] = (const char *)val;
688 #endif /* DISPLAY_IS_IP */
689 val = XDisplayString (display->display);
691 if (rs[Rs_display_name] == NULL)
692 rs[Rs_display_name] = val; /* use broken `:0' value */
695 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));
697 sprintf (env_display, "DISPLAY=%s", val);
699 /* avoiding the math library:
700 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
701 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
704 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
706 sprintf (env_windowid, "WINDOWID=%u",
707 (unsigned int)TermWin.parent[0]);
709 /* add entries to the environment:
710 * @ DISPLAY: in case we started with -display
711 * @ WINDOWID: X window id number of the window
712 * @ COLORTERM: terminal sub-name and also indicates its color
713 * @ TERM: terminal name
714 * @ TERMINFO: path to terminfo directory
715 * @ COLORFGBG: fg;bg color codes
717 putenv (env_display);
718 putenv (env_windowid);
720 putenv (env_colorfgbg);
723 putenv ("TERMINFO=" RXVT_TERMINFO);
726 if (display->depth <= 2)
727 putenv ("COLORTERM=" COLORTERMENV "-mono");
729 putenv ("COLORTERM=" COLORTERMENVFULL);
731 if (rs[Rs_term_name] != NULL)
733 env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char));
734 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
738 putenv ("TERM=" TERMENV);
741 /* avoid passing old settings and confusing term size */
743 unsetenv ("COLUMNS");
744 unsetenv ("TERMCAP"); /* terminfo should be okay */
745 #endif /* HAVE_UNSETENV */
748 /*----------------------------------------------------------------------*/
750 * This is more or less stolen straight from XFree86 xterm.
751 * This should support all European type languages.
754 rxvt_term::set_locale (const char *locale)
756 #if HAVE_XSETLOCALE || HAVE_SETLOCALE
758 this->locale = rxvt_strdup (setlocale (LC_CTYPE, locale));
759 SET_LOCALE (this->locale);
765 codeset = strdup (nl_langinfo (CODESET));
766 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
767 || !STRCASECMP (codeset, "UTF8");
775 rxvt_term::init_xlocale ()
779 rxvt_warn ("setting locale failed, working without locale support.\n");
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_warn ("the locale is not supported by Xlib, working withotu locale support.\n");
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)
861 rxvt_fatal ("failure while running command, aborting");
864 /*----------------------------------------------------------------------*/
866 rxvt_term::Get_Colours ()
870 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++)
874 if (!rs[Rs_color + i])
877 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
879 #ifndef XTERM_REVERSE_VIDEO
880 if (i < 2 && (Options & Opt_reverseVideo))
881 rs[Rs_color + i] = def_colorName[!i];
884 rs[Rs_color + i] = def_colorName[i];
886 if (!rs[Rs_color + i])
889 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
895 /* fatal: need bg/fg color */
896 rxvt_fatal ("unable to get foreground/background colour, aborting");
899 #ifndef NO_CURSORCOLOR
901 xcol = PixColors[Color_fg];
903 #endif /* ! NO_CURSORCOLOR */
904 case Color_pointer_fg:
905 xcol = PixColors[Color_fg];
908 xcol = PixColors[Color_bg]; /* None */
920 if (!rs[Rs_color + Color_pointer_fg]) PixColors[Color_pointer_fg] = PixColors[Color_fg];
921 if (!rs[Rs_color + Color_pointer_bg]) PixColors[Color_pointer_bg] = PixColors[Color_bg];
922 if (!rs[Rs_color + Color_border] ) PixColors[Color_border] = PixColors[Color_fg];
926 * get scrollBar/menuBar shadow colors
928 * The calculations of topShadow/bottomShadow values are adapted
929 * from the fvwm window manager.
931 #ifdef KEEP_SCROLLCOLOR
935 PixColors[Color_scroll] = PixColors[Color_fg];
936 PixColors[Color_topShadow] = PixColors[Color_bg];
937 PixColors[Color_bottomShadow] = PixColors[Color_bg];
943 * xcol[1] == top shadow
944 * xcol[2] == bot shadow */
946 xcol[1] = PixColors[Color_scroll];
948 xcol[0].set (display, 65535, 65535, 65535);
949 /* XFreeColors (display->display, XCMAP, & (xcol[0].pixel), 1, ~0); */
951 xcol[0].set (display, WhitePixel (display->display, display->screen));
954 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
956 xcol[0].get (display, pr0, pg0, pb0);
957 xcol[1].get (display, pr1, pg1, pb1);
959 /* bottomShadowColor */
960 if (!xcol[2].set (display, pr1 / 2, pg1 / 2, pb1 / 2))
961 xcol[2] = PixColors[Color_Black];
963 PixColors[Color_bottomShadow] = xcol[2];
966 if (!xcol[1].set (display,
967 min (pr0, max (pr0 / 5, pr1) * 7 / 5),
968 min (pg0, max (pg0 / 5, pg1) * 7 / 5),
969 min (pb0, max (pb0 / 5, pb1) * 7 / 5)))
970 xcol[1] = PixColors[Color_White];
972 PixColors[Color_topShadow] = xcol[1];
974 #endif /* KEEP_SCROLLCOLOR */
977 /*----------------------------------------------------------------------*/
978 /* color aliases, fg/bg bright-bold */
980 rxvt_term::color_aliases (int idx)
982 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
984 int i = atoi (rs[Rs_color + idx]);
986 if (i >= 8 && i <= 15)
987 { /* bright colors */
989 #ifndef NO_BRIGHTCOLOR
990 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
996 if (i >= 0 && i <= 7) /* normal colors */
997 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1001 /*----------------------------------------------------------------------*/
1003 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1004 * Use resource ``modifier'' to override the Meta modifier
1007 rxvt_term::get_ourmods ()
1010 int requestedmeta, realmeta, realalt;
1011 const char *cm, *rsmod;
1012 XModifierKeymap *map;
1014 const unsigned int modmasks[] =
1016 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1019 requestedmeta = realmeta = realalt = 0;
1020 rsmod = rs[Rs_modifier];
1022 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0)
1023 requestedmeta = rsmod[3] - '0';
1025 map = XGetModifierMapping (display->display);
1026 kc = map->modifiermap;
1027 for (i = 1; i < 6; i++)
1029 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
1030 for (j = map->max_keypermod; j--; k++)
1034 switch (XKeycodeToKeysym (display->display, kc[k], 0))
1037 ModNumLockMask = modmasks[i - 1];
1040 continue; /* for (;;) */
1060 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0)
1064 XFreeModifiermap (map);
1065 i = (requestedmeta ? requestedmeta
1066 : (realmeta ? realmeta
1067 : (realalt ? realalt : 0)));
1069 ModMetaMask = modmasks[i - 1];
1072 /*----------------------------------------------------------------------*/
1073 /* rxvt_Create_Windows () - Open and map the window */
1075 rxvt_term::create_windows (int argc, const char *const *argv)
1077 XClassHint classHint;
1081 XSetWindowAttributes attributes;
1082 XWindowAttributes gattr;
1084 if (Options & Opt_transparent)
1086 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1087 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1090 /* grab colors before netscape does */
1093 if (!change_font (rs[Rs_font]))
1095 fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n");
1101 old_width = szHint.width;
1102 old_height = szHint.height;
1104 /* sub-window placement & size in rxvt_resize_subwindows () */
1107 attributes.background_pixel = PixColors[Color_bg];
1108 attributes.border_pixel = PixColors[Color_border];
1109 attributes.colormap = display->cmap;
1110 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1112 szHint.width, szHint.height,
1114 display->depth, InputOutput,
1116 CWColormap | CWBackPixel | CWBorderPixel, &attributes);
1118 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1120 szHint.width, szHint.height,
1122 PixColors[Color_border],
1123 PixColors[Color_bg]);
1126 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1127 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1129 classHint.res_name = (char *)rs[Rs_name];
1130 classHint.res_class = (char *)RESCLASS;
1132 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1133 wmHint.input = True;
1134 wmHint.initial_state = Options & Opt_iconic ? IconicState : NormalState;
1135 wmHint.window_group = TermWin.parent[0];
1137 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,
1138 (char **)argv, argc, &szHint, &wmHint, &classHint);
1141 long pid = getpid ();
1142 XChangeProperty (display->display, TermWin.parent[0],
1143 display->atom ("_NET_WM_PID"), XA_CARDINAL, 32,
1144 PropModeReplace, (unsigned char *)&pid, 1);
1147 XSelectInput (display->display, TermWin.parent[0],
1149 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1152 | FocusChangeMask | VisibilityChangeMask
1153 | StructureNotifyMask);
1154 termwin_ev.start (display, TermWin.parent[0]);
1156 /* vt cursor: Black-on-White is standard, but this is more popular */
1157 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);
1159 #if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1160 /* cursor (menuBar/scrollBar): Black-on-White */
1161 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1164 #ifdef POINTER_BLANK
1167 blackcolour.red = 0;
1168 blackcolour.green = 0;
1169 blackcolour.blue = 0;
1170 Font f = XLoadFont (display->display, "fixed");
1171 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1172 &blackcolour, &blackcolour);
1173 XUnloadFont (display->display, f);
1178 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],
1179 window_vt_x, window_vt_y,
1180 TermWin_TotalWidth (),
1181 TermWin_TotalHeight (),
1183 PixColors[Color_fg],
1184 PixColors[Color_bg]);
1187 XStoreName (display->display, TermWin.vt, "vt window");
1190 attributes.bit_gravity = NorthWestGravity;
1191 XChangeWindowAttributes (display->display, TermWin.vt, CWBitGravity, &attributes);
1193 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1195 #ifdef POINTER_BLANK
1198 if (Options & Opt_pointerBlank)
1199 vt_emask |= PointerMotionMask;
1202 vt_emask |= Button1MotionMask | Button3MotionMask;
1204 XSelectInput (display->display, TermWin.vt, vt_emask);
1205 vt_ev.start (display, TermWin.vt);
1207 #if defined(MENUBAR) && (MENUBAR_MAX > 1)
1208 if (menuBar_height ())
1210 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1212 TermWin_TotalWidth (),
1213 menuBar_TotalHeight (),
1215 PixColors[Color_fg],
1216 PixColors[Color_scroll]);
1219 XStoreName (display->display, menuBar.win, "menubar");
1222 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1224 XDefineCursor (display->display, menuBar.win,
1225 XCreateFontCursor (display->display, XC_left_ptr));
1227 XSelectInput (display->display, menuBar.win,
1228 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1229 | Button1MotionMask));
1230 menubar_ev.start (display, menuBar.win);
1234 #ifdef XPM_BACKGROUND
1235 if (rs[Rs_backgroundPixmap] != NULL
1236 && ! (Options & Opt_transparent))
1238 const char *p = rs[Rs_backgroundPixmap];
1240 if ((p = STRCHR (p, ';')) != NULL)
1245 set_bgPixmap (rs[Rs_backgroundPixmap]);
1250 /* graphics context for the vt window */
1251 gcvalue.foreground = PixColors[Color_fg];
1252 gcvalue.background = PixColors[Color_bg];
1253 gcvalue.graphics_exposures = 1;
1254 TermWin.gc = XCreateGC (display->display, TermWin.vt,
1255 GCForeground | GCBackground | GCGraphicsExposures,
1258 TermWin.drawable = new rxvt_drawable (display, TermWin.vt);
1260 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1261 gcvalue.foreground = PixColors[Color_topShadow];
1262 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1263 gcvalue.foreground = PixColors[Color_bottomShadow];
1264 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1265 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)];
1266 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1270 /*----------------------------------------------------------------------*/
1272 * Run the command in a subprocess and return a file descriptor for the
1273 * master end of the pseudo-teletype pair with the command talking to
1277 rxvt_term::run_command (const char *const *argv)
1281 /* get master (pty) */
1282 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1283 rxvt_fatal ("can't open pseudo-tty");
1285 fcntl (cfd, F_SETFL, O_NONBLOCK);
1287 /* get slave (tty) */
1290 #ifndef NO_SETOWNER_TTYDEV
1291 privileged_ttydev (SAVE);
1294 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1297 rxvt_fatal ("can't open slave tty %s", ttydev);
1300 #ifndef NO_BACKSPACE_KEY
1301 if (key_backspace[0] && !key_backspace[1])
1302 er = key_backspace[0];
1303 else if (STRCMP (key_backspace, "DEC") == 0)
1304 er = '\177'; /* the initial state anyway */
1310 rxvt_get_ttymode (& (tio), er);
1313 /* spin off the command interpreter */
1314 switch (cmd_pid = fork ())
1317 rxvt_fatal ("can't fork");
1319 close (cfd); /* only keep tty_fd and STDERR open */
1323 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1324 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1327 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1328 dup2 (tty_fd, STDIN_FILENO);
1329 dup2 (tty_fd, STDOUT_FILENO);
1330 dup2 (tty_fd, STDERR_FILENO);
1336 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1339 _exit (EXIT_FAILURE);
1343 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1346 fdstdin = dup (STDIN_FILENO);
1347 dup2 (tty_fd, STDIN_FILENO);
1351 privileged_utmp (SAVE);
1354 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1356 dup2 (fdstdin, STDIN_FILENO);
1361 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1364 #else /* __QNX__ uses qnxspawn () */
1365 fchmod (tty_fd, 0622);
1366 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1367 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1369 if (run_child (argv) == -1)
1370 exit (EXIT_FAILURE);
1376 /* ------------------------------------------------------------------------- *
1377 * CHILD PROCESS OPERATIONS *
1378 * ------------------------------------------------------------------------- */
1380 * The only open file descriptor is the slave tty - so no error messages.
1384 rxvt_term::run_child (const char *const *argv)
1388 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1390 if (Options & Opt_console)
1391 { /* be virtual console, fail silently */
1393 unsigned int on = 1;
1395 ioctl (STDIN_FILENO, TIOCCONS, &on);
1396 #elif defined (SRIOCSREDIR)
1399 fd = open (CONSOLE, O_WRONLY, 0);
1402 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1405 #endif /* SRIOCSREDIR */
1409 /* reset signals and spin off the command interpreter */
1410 signal (SIGINT, SIG_DFL);
1411 signal (SIGQUIT, SIG_DFL);
1412 signal (SIGCHLD, SIG_DFL);
1414 * mimick login's behavior by disabling the job control signals
1415 * a shell that wants them can turn them back on
1418 signal (SIGTSTP, SIG_IGN);
1419 signal (SIGTTIN, SIG_IGN);
1420 signal (SIGTTOU, SIG_IGN);
1421 #endif /* SIGTSTP */
1423 /* set window size */
1426 ws.ws_col = TermWin.ncol;
1427 ws.ws_row = TermWin.nrow;
1428 ws.ws_xpixel = ws.ws_ypixel = 0;
1429 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1431 // unblock signals (signals are blocked by iom.C
1434 sigprocmask (SIG_SETMASK, &ss, 0);
1437 /* command interpreter path */
1443 for (i = 0; argv[i]; i++)
1444 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1447 execvp (argv[0], (char *const *)argv);
1448 /* no error message: STDERR is closed! */
1452 const char *argv0, *shell;
1454 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1457 argv0 = (const char *)rxvt_r_basename (shell);
1458 if (Options & Opt_loginShell)
1460 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1463 STRCPY (&login[1], argv0);
1466 execlp (shell, argv0, NULL);
1467 /* no error message: STDERR is closed! */
1470 #else /* __QNX__ uses qnxspawn () */
1472 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1473 char *command = NULL, fullcommand[_MAX_PATH];
1474 char **arg_v, *arg_a[2] = { NULL, NULL };
1478 if (access (argv[0], X_OK) == -1)
1480 if (STRCHR (argv[0], '/') == NULL)
1482 searchenv (argv[0], "PATH", fullcommand);
1483 if (fullcommand[0] != '\0')
1484 command = fullcommand;
1486 if (access (command, X_OK) == -1)
1495 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1496 command = "/bin/sh";
1498 arg_a[0] = my_basename (command);
1499 if (Options & Opt_loginShell)
1501 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1504 STRCPY (&login[1], arg_a[0]);
1509 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1510 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1511 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1512 command, arg_v, environ, iov_a, 0);
1523 /* ------------------------------------------------------------------------- *
1524 * GET TTY CURRENT STATE *
1525 * ------------------------------------------------------------------------- */
1526 /* rxvt_get_ttymode () */
1529 rxvt_get_ttymode (ttymode_t *tio, int erase)
1531 #ifdef HAVE_TERMIOS_H
1533 * standard System V termios interface
1535 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1537 /* return error - use system defaults */
1538 tio->c_cc[VINTR] = CINTR;
1539 tio->c_cc[VQUIT] = CQUIT;
1540 tio->c_cc[VERASE] = CERASE;
1541 tio->c_cc[VKILL] = CKILL;
1542 tio->c_cc[VSTART] = CSTART;
1543 tio->c_cc[VSTOP] = CSTOP;
1544 tio->c_cc[VSUSP] = CSUSP;
1547 tio->c_cc[VDSUSP] = CDSUSP;
1551 tio->c_cc[VREPRINT] = CRPRNT;
1555 tio->c_cc[VDISCRD] = CFLUSH;
1559 tio->c_cc[VWERSE] = CWERASE;
1563 tio->c_cc[VLNEXT] = CLNEXT;
1567 tio->c_cc[VEOF] = CEOF;
1568 tio->c_cc[VEOL] = VDISABLE;
1571 tio->c_cc[VEOL2] = VDISABLE;
1575 tio->c_cc[VSWTC] = VDISABLE;
1579 tio->c_cc[VSWTCH] = VDISABLE;
1583 tio->c_cc[VMIN] = 1;
1587 tio->c_cc[VTIME] = 0;
1591 tio->c_cc[VERASE] = (char)erase;
1594 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1601 tio->c_oflag = (OPOST | ONLCR);
1604 tio->c_cflag = (CS8 | CREAD);
1606 /* line discipline modes */
1607 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1608 # if defined (ECHOCTL) && defined (ECHOKE)
1612 # else /* HAVE_TERMIOS_H */
1618 /* get parameters -- gtty */
1619 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1621 tio->sg.sg_erase = CERASE; /* ^H */
1622 tio->sg.sg_kill = CKILL; /* ^U */
1625 tio->sg.sg_erase = (char)erase;
1627 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1629 /* get special characters */
1630 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1632 tio->tc.t_intrc = CINTR; /* ^C */
1633 tio->tc.t_quitc = CQUIT; /* ^\ */
1634 tio->tc.t_startc = CSTART; /* ^Q */
1635 tio->tc.t_stopc = CSTOP; /* ^S */
1636 tio->tc.t_eofc = CEOF; /* ^D */
1637 tio->tc.t_brkc = -1;
1639 /* get local special chars */
1640 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1642 tio->lc.t_suspc = CSUSP; /* ^Z */
1643 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1644 tio->lc.t_rprntc = CRPRNT; /* ^R */
1645 tio->lc.t_flushc = CFLUSH; /* ^O */
1646 tio->lc.t_werasc = CWERASE; /* ^W */
1647 tio->lc.t_lnextc = CLNEXT; /* ^V */
1649 /* get line discipline */
1650 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1653 tio->line = NTTYDISC;
1654 # endif /* NTTYDISC */
1656 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1657 #endif /* HAVE_TERMIOS_H */
1662 #ifdef DEBUG_TTYMODE
1663 #ifdef HAVE_TERMIOS_H
1665 fprintf (stderr, "Input flags\n");
1667 /* cpp token stringize doesn't work on all machines <sigh> */
1668 # define FOO(flag,name) \
1669 if ((tio->c_iflag) & flag) \
1670 fprintf (stderr, "%s ", name)
1673 FOO (IGNBRK, "IGNBRK");
1674 FOO (BRKINT, "BRKINT");
1675 FOO (IGNPAR, "IGNPAR");
1676 FOO (PARMRK, "PARMRK");
1677 FOO (INPCK, "INPCK");
1678 FOO (ISTRIP, "ISTRIP");
1679 FOO (INLCR, "INLCR");
1680 FOO (IGNCR, "IGNCR");
1681 FOO (ICRNL, "ICRNL");
1683 FOO (IXOFF, "IXOFF");
1686 FOO (IUCLC, "IUCLC");
1690 FOO (IXANY, "IXANY");
1694 FOO (IMAXBEL, "IMAXBEL");
1697 fprintf (stderr, "\n");
1700 # define FOO(entry, name) \
1701 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1703 FOO (VINTR, "VINTR");
1704 FOO (VQUIT, "VQUIT");
1705 FOO (VERASE, "VERASE");
1706 FOO (VKILL, "VKILL");
1711 FOO (VEOL2, "VEOL2");
1715 FOO (VSWTC, "VSWTC");
1719 FOO (VSWTCH, "VSWTCH");
1722 FOO (VSTART, "VSTART");
1723 FOO (VSTOP, "VSTOP");
1724 FOO (VSUSP, "VSUSP");
1727 FOO (VDSUSP, "VDSUSP");
1731 FOO (VREPRINT, "VREPRINT");
1735 FOO (VDISCRD, "VDISCRD");
1739 FOO (VWERSE, "VWERSE");
1743 FOO (VLNEXT, "VLNEXT");
1746 fprintf (stderr, "\n");
1748 # endif /* HAVE_TERMIOS_H */
1749 #endif /* DEBUG_TTYMODE */
1752 /*----------------------- end-of-file (C source) -----------------------*/