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 */
329 #ifdef KEEP_SCROLLCOLOR
332 #endif /* KEEP_SCROLLCOLOR */
338 const char *const xa_names[NUM_XA] =
360 rxvt_term::init_vars ()
362 PixColorsFocused = new rxvt_color [TOTAL_COLORS];
363 #ifdef OFF_FOCUS_FADING
364 PixColorsUnFocused = new rxvt_color [TOTAL_COLORS];
366 PixColors = PixColorsFocused;
368 if (PixColors == NULL)
371 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
372 TermWin.pixmap = None;
375 next_utmp_action = SAVE;
377 #ifndef NO_SETOWNER_TTYDEV
378 next_tty_action = SAVE;
381 MEvent.time = CurrentTime;
382 MEvent.button = AnyButton;
383 Options = DEFAULT_OPTIONS;
386 cmd_fd = tty_fd = -1;
387 PrivateModes = SavedModes = PrivMode_Default;
391 TermWin.int_bwidth = INTERNALBORDERWIDTH;
392 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
393 TermWin.lineSpace = LINESPACE;
394 TermWin.saveLines = SAVELINES;
395 numPixColors = TOTAL_COLORS;
397 #ifndef NO_BRIGHTCOLOR
398 colorfgbg = DEFAULT_RSTYLE;
402 refresh_type = SLOW_REFRESH;
403 prev_nrow = prev_ncol = 0;
405 oldcursor.row = oldcursor.col = -1;
406 #ifdef XPM_BACKGROUND
407 /* bgPixmap.w = bgPixmap.h = 0; */
408 bgPixmap.x = bgPixmap.y = 50;
409 bgPixmap.pixmap = None;
412 last_bot = last_state = -1;
416 # if ! (MENUBAR_MAX > 1)
417 CurrentBar = & (BarList);
418 # endif /* (MENUBAR_MAX > 1) */
425 rxvt_term::init_secondary ()
428 #ifdef TTY_GID_SUPPORT
429 struct group *gr = getgrnam ("tty");
432 { /* change group ownership of tty to "tty" */
433 ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
437 #endif /* TTY_GID_SUPPORT */
440 ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
445 * Close all unused file descriptors
446 * We don't want them, we don't need them.
448 if ((i = open ("/dev/null", O_RDONLY)) < 0)
451 dup2 (STDERR_FILENO, STDIN_FILENO);
453 else if (i > STDIN_FILENO)
455 dup2 (i, STDIN_FILENO);
459 dup2 (STDERR_FILENO, STDOUT_FILENO);
461 #if 0 // schmorp sayz closing filies is murder
462 for (i = STDERR_FILENO + 1; i < num_fds; i++)
464 #ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
465 if (i == 4 || i == 7)
473 /*----------------------------------------------------------------------*/
475 rxvt_term::init_resources (int argc, const char *const *argv)
479 const char **cmd_argv, **r_argv;
482 * Look for -exec option. Find => split and make cmd_argv[] of command args
484 for (r_argc = 0; r_argc < argc; r_argc++)
485 if (!STRCMP (argv[r_argc], "-e") || !STRCMP (argv[r_argc], "-exec"))
488 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
490 for (i = 0; i < r_argc; i++)
491 r_argv[i] = (const char *)argv[i];
499 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
501 for (i = 0; i < argc - r_argc - 1; i++)
502 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
507 rs[Rs_name] = rxvt_r_basename (argv[0]);
510 * Open display, get options/resources and create the window
512 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
513 rs[Rs_display_name] = ":0";
515 get_options (r_argc, r_argv);
518 #ifdef LOCAL_X_IS_UNIX
519 if (rs[Rs_display_name][0] == ':')
521 val = rxvt_malloc (5 + STRLEN (rs[Rs_display_name]));
522 STRCPY (val, "unix");
523 STRCAT (val, rs[Rs_display_name]);
524 display = displays.get (val);
530 && ! (display = displays.get (rs[Rs_display_name])))
531 rxvt_fatal ("can't open display %s", rs[Rs_display_name]);
533 extract_resources (display->display, rs[Rs_name]);
536 * set any defaults not already set
538 if (cmd_argv && cmd_argv[0])
541 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);
542 if (!rs[Rs_iconName])
543 rs[Rs_iconName] = rs[Rs_title];
548 rs[Rs_title] = rs[Rs_name];
549 if (!rs[Rs_iconName])
550 rs[Rs_iconName] = rs[Rs_name];
553 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
554 TermWin.saveLines = BOUND_POSITIVE_INT16 (i);
557 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
558 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */
559 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
560 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */
564 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
565 TermWin.lineSpace = min (i, 100); /* arbitrary limit */
569 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
570 pointerBlankDelay = i;
572 pointerBlankDelay = 2;
575 /* no point having a scrollbar without having any scrollback! */
576 if (!TermWin.saveLines)
577 Options &= ~Opt_scrollBar;
580 if (!rs[Rs_print_pipe])
581 rs[Rs_print_pipe] = PRINTPIPE;
584 if (!rs[Rs_cutchars])
585 rs[Rs_cutchars] = CUTCHARS;
587 #ifndef NO_BACKSPACE_KEY
588 if (!rs[Rs_backspace_key])
589 # ifdef DEFAULT_BACKSPACE
590 key_backspace = DEFAULT_BACKSPACE;
592 key_backspace = "DEC"; /* can toggle between \010 or \177 */
596 val = STRDUP (rs[Rs_backspace_key]);
598 rxvt_Str_escaped (val);
603 #ifndef NO_DELETE_KEY
604 if (!rs[Rs_delete_key])
605 # ifdef DEFAULT_DELETE
606 key_delete = DEFAULT_DELETE;
608 key_delete = "\033[3~";
612 val = STRDUP (rs[Rs_delete_key]);
614 rxvt_Str_escaped (val);
618 if (rs[Rs_answerbackstring])
620 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
621 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
624 #ifdef HAVE_SCROLLBARS
625 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
626 rs[Rs_scrollBar_thickness]);
629 #ifdef XTERM_REVERSE_VIDEO
630 /* this is how xterm implements reverseVideo */
631 if (Options & Opt_reverseVideo)
633 if (!rs[Rs_color + Color_fg])
634 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
635 if (!rs[Rs_color + Color_bg])
636 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
640 for (i = 0; i < NRS_COLORS; i++)
641 if (!rs[Rs_color + i])
642 rs[Rs_color + i] = def_colorName[i];
644 #ifndef XTERM_REVERSE_VIDEO
645 /* this is how we implement reverseVideo */
646 if (Options & Opt_reverseVideo)
647 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
650 /* convenient aliases for setting fg/bg to colors */
651 color_aliases (Color_fg);
652 color_aliases (Color_bg);
653 #ifndef NO_CURSORCOLOR
654 color_aliases (Color_cursor);
655 color_aliases (Color_cursor2);
656 #endif /* NO_CURSORCOLOR */
657 color_aliases (Color_pointer_fg);
658 color_aliases (Color_pointer_bg);
659 color_aliases (Color_border);
660 #ifndef NO_BOLD_UNDERLINE_REVERSE
661 color_aliases (Color_BD);
662 color_aliases (Color_UL);
663 color_aliases (Color_RV);
664 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
669 /*----------------------------------------------------------------------*/
671 rxvt_term::init_env ()
678 /* Fixup display_name for export over pty to any interested terminal
679 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
680 * (for the first non-loopback interface) that we get from
681 * rxvt_network_display (). This is more "name-resolution-portable", if you
682 * will, and probably allows for faster x-client startup if your name
683 * server is beyond a slow link or overloaded at client startup. Of
684 * course that only helps the shell's child processes, not us.
686 * Giving out the display_name also affords a potential security hole
688 val = rxvt_network_display (rs[Rs_display_name]);
689 rs[Rs_display_name] = (const char *)val;
692 #endif /* DISPLAY_IS_IP */
693 val = XDisplayString (display->display);
695 if (rs[Rs_display_name] == NULL)
696 rs[Rs_display_name] = val; /* use broken `:0' value */
699 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));
701 sprintf (env_display, "DISPLAY=%s", val);
703 /* avoiding the math library:
704 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
705 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
708 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
710 sprintf (env_windowid, "WINDOWID=%u",
711 (unsigned int)TermWin.parent[0]);
713 /* add entries to the environment:
714 * @ DISPLAY: in case we started with -display
715 * @ WINDOWID: X window id number of the window
716 * @ COLORTERM: terminal sub-name and also indicates its color
717 * @ TERM: terminal name
718 * @ TERMINFO: path to terminfo directory
719 * @ COLORFGBG: fg;bg color codes
721 putenv (env_display);
722 putenv (env_windowid);
724 putenv (env_colorfgbg);
727 putenv ("TERMINFO=" RXVT_TERMINFO);
730 if (display->depth <= 2)
731 putenv ("COLORTERM=" COLORTERMENV "-mono");
733 putenv ("COLORTERM=" COLORTERMENVFULL);
735 if (rs[Rs_term_name] != NULL)
737 env_term = (char *)rxvt_malloc ((STRLEN (rs[Rs_term_name]) + 6) * sizeof (char));
738 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
742 putenv ("TERM=" TERMENV);
745 /* avoid passing old settings and confusing term size */
747 unsetenv ("COLUMNS");
748 unsetenv ("TERMCAP"); /* terminfo should be okay */
749 #endif /* HAVE_UNSETENV */
752 /*----------------------------------------------------------------------*/
754 * This is more or less stolen straight from XFree86 xterm.
755 * This should support all European type languages.
758 rxvt_term::set_locale (const char *locale)
760 #if HAVE_XSETLOCALE || HAVE_SETLOCALE
762 this->locale = setlocale (LC_CTYPE, locale);
766 rxvt_warn ("unable to set locale \"%s\", using default locale instead.\n", locale);
767 setlocale (LC_CTYPE, "");
771 this->locale = rxvt_strdup (this->locale);
772 SET_LOCALE (this->locale);
778 codeset = strdup (nl_langinfo (CODESET));
779 enc_utf8 = !STRCASECMP (codeset, "UTF-8")
780 || !STRCASECMP (codeset, "UTF8");
788 rxvt_term::init_xlocale ()
792 rxvt_warn ("setting locale failed, working without locale support.\n");
797 wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
798 XChangeProperty (display->display, TermWin.parent[0], wmlocale,
799 XA_STRING, 8, PropModeReplace,
800 (unsigned char *)locale, STRLEN (locale));
802 if (!XSupportsLocale ())
804 rxvt_warn ("the locale is not supported by Xlib, working withotu locale support.\n");
808 im_ev.start (display);
810 /* see if we can connect already */
816 /*----------------------------------------------------------------------*/
818 rxvt_term::init_command (const char *const *argv)
821 * Initialize the command connection.
822 * This should be called after the X server connection is established.
826 for (i = 0; i < NUM_XA; i++)
827 xa[i] = XInternAtom (display->display, xa_names[i], False);
829 /* Enable delete window protocol */
830 XSetWMProtocols (display->display, TermWin.parent[0],
831 & (xa[XA_WMDELETEWINDOW]), 1);
834 /* enable W11 callbacks */
835 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
839 meta_char = (Options & Opt_meta8 ? 0x80 : C0_ESC);
844 if (!(Options & Opt_scrollTtyOutput))
845 PrivateModes |= PrivMode_TtyOutputInh;
846 if (Options & Opt_scrollTtyKeypress)
847 PrivateModes |= PrivMode_Keypress;
848 if (!(Options & Opt_jumpScroll))
849 PrivateModes |= PrivMode_smoothScroll;
851 #ifndef NO_BACKSPACE_KEY
852 if (STRCMP (key_backspace, "DEC") == 0)
853 PrivateModes |= PrivMode_HaveBackSpace;
856 /* add value for scrollBar */
857 if (scrollbar_visible ())
859 PrivateModes |= PrivMode_scrollBar;
860 SavedModes |= PrivMode_scrollBar;
862 if (menubar_visible ())
864 PrivateModes |= PrivMode_menuBar;
865 SavedModes |= PrivMode_menuBar;
869 if (Options & Opt_cursorBlink)
870 (void)gettimeofday (&lastcursorchange, NULL);
873 if ((cmd_fd = run_command (argv)) < 0)
874 rxvt_fatal ("failure while running command, aborting");
877 /*----------------------------------------------------------------------*/
879 rxvt_term::Get_Colours ()
883 #ifdef OFF_FOCUS_FADING
884 PixColors = PixColorsFocused;
887 for (i = 0; i < (display->depth <= 2 ? 2 : NRS_COLORS); i++)
891 if (!rs[Rs_color + i])
894 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
896 #ifndef XTERM_REVERSE_VIDEO
897 if (i < 2 && (Options & Opt_reverseVideo))
898 rs[Rs_color + i] = def_colorName[!i];
901 rs[Rs_color + i] = def_colorName[i];
903 if (!rs[Rs_color + i])
906 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
912 /* fatal: need bg/fg color */
913 rxvt_fatal ("unable to get foreground/background colour, aborting");
916 #ifndef NO_CURSORCOLOR
918 xcol = PixColors[Color_fg];
920 #endif /* ! NO_CURSORCOLOR */
921 case Color_pointer_fg:
922 xcol = PixColors[Color_fg];
925 xcol = PixColors[Color_bg]; /* None */
932 #ifdef OFF_FOCUS_FADING
934 PixColorsUnFocused[i] = xcol.fade (display, atoi (rs[Rs_fade]));
939 if (display->depth <= 2)
941 if (!rs[Rs_color + Color_pointer_fg]) PixColors[Color_pointer_fg] = PixColors[Color_fg];
942 if (!rs[Rs_color + Color_pointer_bg]) PixColors[Color_pointer_bg] = PixColors[Color_bg];
943 if (!rs[Rs_color + Color_border] ) PixColors[Color_border] = PixColors[Color_fg];
947 * get scrollBar/menuBar shadow colors
949 * The calculations of topShadow/bottomShadow values are adapted
950 * from the fvwm window manager.
952 #ifdef KEEP_SCROLLCOLOR
954 if (display->depth <= 2)
956 PixColors[Color_scroll] = PixColors[Color_fg];
957 PixColors[Color_topShadow] = PixColors[Color_bg];
958 PixColors[Color_bottomShadow] = PixColors[Color_bg];
964 * xcol[1] == top shadow
965 * xcol[2] == bot shadow */
967 xcol[1] = PixColors[Color_scroll];
968 xcol[0].set (display, 65535, 65535, 65535);
970 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
972 xcol[0].get (display, pr0, pg0, pb0);
973 xcol[1].get (display, pr1, pg1, pb1);
975 PixColors[Color_bottomShadow] = xcol[1].fade (display, 50);
978 if (!xcol[1].set (display,
979 min (pr0, max (pr0 / 5, pr1) * 7 / 5),
980 min (pg0, max (pg0 / 5, pg1) * 7 / 5),
981 min (pb0, max (pb0 / 5, pb1) * 7 / 5)))
982 xcol[1] = PixColors[Color_White];
984 PixColors[Color_topShadow] = xcol[1];
986 #endif /* KEEP_SCROLLCOLOR */
989 /*----------------------------------------------------------------------*/
990 /* color aliases, fg/bg bright-bold */
992 rxvt_term::color_aliases (int idx)
994 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
996 int i = atoi (rs[Rs_color + idx]);
998 if (i >= 8 && i <= 15)
999 { /* bright colors */
1001 #ifndef NO_BRIGHTCOLOR
1002 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
1008 if (i >= 0 && i <= 7) /* normal colors */
1009 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
1013 /*----------------------------------------------------------------------*/
1015 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1016 * Use resource ``modifier'' to override the Meta modifier
1019 rxvt_term::get_ourmods ()
1022 int requestedmeta, realmeta, realalt;
1023 const char *cm, *rsmod;
1024 XModifierKeymap *map;
1026 const unsigned int modmasks[] =
1028 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1031 requestedmeta = realmeta = realalt = 0;
1032 rsmod = rs[Rs_modifier];
1034 && STRCASECMP (rsmod, "mod1") >= 0 && STRCASECMP (rsmod, "mod5") <= 0)
1035 requestedmeta = rsmod[3] - '0';
1037 map = XGetModifierMapping (display->display);
1038 kc = map->modifiermap;
1039 for (i = 1; i < 6; i++)
1041 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
1042 for (j = map->max_keypermod; j--; k++)
1046 switch (XKeycodeToKeysym (display->display, kc[k], 0))
1049 ModNumLockMask = modmasks[i - 1];
1052 continue; /* for (;;) */
1072 if (rsmod && STRNCASECMP (rsmod, cm, STRLEN (cm)) == 0)
1076 XFreeModifiermap (map);
1077 i = (requestedmeta ? requestedmeta
1078 : (realmeta ? realmeta
1079 : (realalt ? realalt : 0)));
1081 ModMetaMask = modmasks[i - 1];
1084 /*----------------------------------------------------------------------*/
1085 /* rxvt_Create_Windows () - Open and map the window */
1087 rxvt_term::create_windows (int argc, const char *const *argv)
1089 XClassHint classHint;
1097 XSetWindowAttributes attributes;
1098 XWindowAttributes gattr;
1100 if (Options & Opt_transparent)
1102 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1103 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1107 if (Options & Opt_borderLess)
1109 prop = XInternAtom(display->display, "_MOTIF_WM_INFO", True);
1112 /* print_warning("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");*/
1114 attributes.override_redirect = TRUE;
1120 mwmhints.flags = MWM_HINTS_DECORATIONS;
1121 mwmhints.decorations = 0;
1130 /* grab colors before netscape does */
1133 if (!change_font (rs[Rs_font]))
1135 fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n");
1141 old_width = szHint.width;
1142 old_height = szHint.height;
1144 /* sub-window placement & size in rxvt_resize_subwindows () */
1147 attributes.background_pixel = PixColors[Color_bg];
1148 attributes.border_pixel = PixColors[Color_border];
1149 attributes.colormap = display->cmap;
1150 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1152 szHint.width, szHint.height,
1154 display->depth, InputOutput,
1156 CWColormap | CWBackPixel | CWBorderPixel, &attributes);
1158 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1160 szHint.width, szHint.height,
1162 PixColors[Color_border],
1163 PixColors[Color_bg]);
1166 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1167 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1169 classHint.res_name = (char *)rs[Rs_name];
1170 classHint.res_class = (char *)RESCLASS;
1172 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1173 wmHint.input = True;
1174 wmHint.initial_state = Options & Opt_iconic ? IconicState : NormalState;
1175 wmHint.window_group = TermWin.parent[0];
1177 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,
1178 (char **)argv, argc, &szHint, &wmHint, &classHint);
1181 long pid = getpid ();
1182 XChangeProperty (display->display, TermWin.parent[0],
1183 display->atom ("_NET_WM_PID"), XA_CARDINAL, 32,
1184 PropModeReplace, (unsigned char *)&pid, 1);
1187 XSelectInput (display->display, TermWin.parent[0],
1189 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1192 | FocusChangeMask | VisibilityChangeMask
1194 | StructureNotifyMask);
1195 termwin_ev.start (display, TermWin.parent[0]);
1200 prop = XInternAtom(display->display, "_MOTIF_WM_HINTS", False);
1201 XChangeProperty(display->display, TermWin.parent[0], prop, prop, 32, PropModeReplace, (unsigned char *) &mwmhints, PROP_MWM_HINTS_ELEMENTS);
1205 /* vt cursor: Black-on-White is standard, but this is more popular */
1206 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);
1208 #if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1209 /* cursor (menuBar/scrollBar): Black-on-White */
1210 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1213 #ifdef POINTER_BLANK
1216 blackcolour.red = 0;
1217 blackcolour.green = 0;
1218 blackcolour.blue = 0;
1219 Font f = XLoadFont (display->display, "fixed");
1220 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1221 &blackcolour, &blackcolour);
1222 XUnloadFont (display->display, f);
1227 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],
1230 TermWin_TotalWidth (),
1231 TermWin_TotalHeight (),
1233 PixColors[Color_fg],
1234 PixColors[Color_bg]);
1236 XStoreName (display->display, TermWin.vt, "vt window");
1239 attributes.bit_gravity = NorthWestGravity;
1240 XChangeWindowAttributes (display->display, TermWin.vt, CWBitGravity, &attributes);
1242 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1246 #ifdef POINTER_BLANK
1247 if (Options & Opt_pointerBlank)
1248 vt_emask |= PointerMotionMask;
1251 vt_emask |= Button1MotionMask | Button3MotionMask;
1253 XSelectInput (display->display, TermWin.vt, vt_emask);
1254 vt_ev.start (display, TermWin.vt);
1256 #if defined(MENUBAR) && (MENUBAR_MAX > 1)
1257 if (menuBar_height ())
1259 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1261 TermWin_TotalWidth (),
1262 menuBar_TotalHeight (),
1264 PixColors[Color_fg],
1265 PixColors[Color_scroll]);
1268 XStoreName (display->display, menuBar.win, "menubar");
1271 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1273 XDefineCursor (display->display, menuBar.win,
1274 XCreateFontCursor (display->display, XC_left_ptr));
1276 XSelectInput (display->display, menuBar.win,
1277 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1278 | Button1MotionMask));
1279 menubar_ev.start (display, menuBar.win);
1283 #ifdef XPM_BACKGROUND
1284 if (rs[Rs_backgroundPixmap] != NULL
1285 && ! (Options & Opt_transparent))
1287 const char *p = rs[Rs_backgroundPixmap];
1289 if ((p = STRCHR (p, ';')) != NULL)
1294 set_bgPixmap (rs[Rs_backgroundPixmap]);
1299 /* graphics context for the vt window */
1300 gcvalue.foreground = PixColors[Color_fg];
1301 gcvalue.background = PixColors[Color_bg];
1302 gcvalue.graphics_exposures = 1;
1303 TermWin.gc = XCreateGC (display->display, TermWin.vt,
1304 GCForeground | GCBackground | GCGraphicsExposures,
1307 TermWin.drawable = new rxvt_drawable (display, TermWin.vt);
1309 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1310 gcvalue.foreground = PixColors[Color_topShadow];
1311 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1312 gcvalue.foreground = PixColors[Color_bottomShadow];
1313 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1314 gcvalue.foreground = PixColors[ (display->depth <= 2 ? Color_fg : Color_scroll)];
1315 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1318 #ifdef OFF_FOCUS_FADING
1319 // initially we are in unfocused state
1321 PixColors = PixColorsUnFocused;
1325 /*----------------------------------------------------------------------*/
1327 * Run the command in a subprocess and return a file descriptor for the
1328 * master end of the pseudo-teletype pair with the command talking to
1332 rxvt_term::run_command (const char *const *argv)
1336 /* get master (pty) */
1337 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1338 rxvt_fatal ("can't open pseudo-tty");
1340 fcntl (cfd, F_SETFL, O_NONBLOCK);
1342 /* get slave (tty) */
1345 #ifndef NO_SETOWNER_TTYDEV
1346 privileged_ttydev (SAVE);
1349 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1352 rxvt_fatal ("can't open slave tty %s", ttydev);
1356 #ifndef NO_BACKSPACE_KEY
1357 if (key_backspace[0] && !key_backspace[1])
1358 er = key_backspace[0];
1359 else if (STRCMP (key_backspace, "DEC") == 0)
1360 er = '\177'; /* the initial state anyway */
1365 rxvt_get_ttymode (&tio, er);
1368 /* spin off the command interpreter */
1369 switch (cmd_pid = fork ())
1372 rxvt_fatal ("can't fork");
1374 close (cfd); /* only keep tty_fd and STDERR open */
1378 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1379 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1382 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1383 dup2 (tty_fd, STDIN_FILENO);
1384 dup2 (tty_fd, STDOUT_FILENO);
1385 dup2 (tty_fd, STDERR_FILENO);
1391 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1394 _exit (EXIT_FAILURE);
1398 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1401 fdstdin = dup (STDIN_FILENO);
1402 dup2 (tty_fd, STDIN_FILENO);
1406 privileged_utmp (SAVE);
1409 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1411 dup2 (fdstdin, STDIN_FILENO);
1416 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1419 #else /* __QNX__ uses qnxspawn () */
1420 fchmod (tty_fd, 0622);
1421 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1422 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1424 if (run_child (argv) == -1)
1425 exit (EXIT_FAILURE);
1431 /* ------------------------------------------------------------------------- *
1432 * CHILD PROCESS OPERATIONS *
1433 * ------------------------------------------------------------------------- */
1435 * The only open file descriptor is the slave tty - so no error messages.
1439 rxvt_term::run_child (const char *const *argv)
1443 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1445 if (Options & Opt_console)
1446 { /* be virtual console, fail silently */
1448 unsigned int on = 1;
1450 ioctl (STDIN_FILENO, TIOCCONS, &on);
1451 #elif defined (SRIOCSREDIR)
1454 fd = open (CONSOLE, O_WRONLY, 0);
1456 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1458 #endif /* SRIOCSREDIR */
1462 /* reset signals and spin off the command interpreter */
1463 signal (SIGINT, SIG_DFL);
1464 signal (SIGQUIT, SIG_DFL);
1465 signal (SIGCHLD, SIG_DFL);
1467 * mimick login's behavior by disabling the job control signals
1468 * a shell that wants them can turn them back on
1471 signal (SIGTSTP, SIG_IGN);
1472 signal (SIGTTIN, SIG_IGN);
1473 signal (SIGTTOU, SIG_IGN);
1474 #endif /* SIGTSTP */
1476 /* set window size */
1479 ws.ws_col = TermWin.ncol;
1480 ws.ws_row = TermWin.nrow;
1481 ws.ws_xpixel = ws.ws_ypixel = 0;
1482 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1484 // unblock signals (signals are blocked by iom.C
1487 sigprocmask (SIG_SETMASK, &ss, 0);
1490 /* command interpreter path */
1496 for (i = 0; argv[i]; i++)
1497 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1500 execvp (argv[0], (char *const *)argv);
1501 /* no error message: STDERR is closed! */
1505 const char *argv0, *shell;
1507 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1510 argv0 = (const char *)rxvt_r_basename (shell);
1511 if (Options & Opt_loginShell)
1513 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1516 STRCPY (&login[1], argv0);
1519 execlp (shell, argv0, NULL);
1520 /* no error message: STDERR is closed! */
1523 #else /* __QNX__ uses qnxspawn () */
1525 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1526 char *command = NULL, fullcommand[_MAX_PATH];
1527 char **arg_v, *arg_a[2] = { NULL, NULL };
1531 if (access (argv[0], X_OK) == -1)
1533 if (STRCHR (argv[0], '/') == NULL)
1535 searchenv (argv[0], "PATH", fullcommand);
1536 if (fullcommand[0] != '\0')
1537 command = fullcommand;
1539 if (access (command, X_OK) == -1)
1548 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1549 command = "/bin/sh";
1551 arg_a[0] = my_basename (command);
1552 if (Options & Opt_loginShell)
1554 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1557 STRCPY (&login[1], arg_a[0]);
1562 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1563 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1564 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1565 command, arg_v, environ, iov_a, 0);
1576 /* ------------------------------------------------------------------------- *
1577 * GET TTY CURRENT STATE *
1578 * ------------------------------------------------------------------------- */
1579 /* rxvt_get_ttymode () */
1582 rxvt_get_ttymode (ttymode_t *tio, int erase)
1584 #ifdef HAVE_TERMIOS_H
1586 * standard System V termios interface
1588 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1590 /* return error - use system defaults */
1591 tio->c_cc[VINTR] = CINTR;
1592 tio->c_cc[VQUIT] = CQUIT;
1593 tio->c_cc[VERASE] = CERASE;
1594 tio->c_cc[VKILL] = CKILL;
1595 tio->c_cc[VSTART] = CSTART;
1596 tio->c_cc[VSTOP] = CSTOP;
1597 tio->c_cc[VSUSP] = CSUSP;
1600 tio->c_cc[VDSUSP] = CDSUSP;
1604 tio->c_cc[VREPRINT] = CRPRNT;
1608 tio->c_cc[VDISCRD] = CFLUSH;
1612 tio->c_cc[VWERSE] = CWERASE;
1616 tio->c_cc[VLNEXT] = CLNEXT;
1620 tio->c_cc[VEOF] = CEOF;
1621 tio->c_cc[VEOL] = VDISABLE;
1624 tio->c_cc[VEOL2] = VDISABLE;
1628 tio->c_cc[VSWTC] = VDISABLE;
1632 tio->c_cc[VSWTCH] = VDISABLE;
1636 tio->c_cc[VMIN] = 1;
1640 tio->c_cc[VTIME] = 0;
1644 tio->c_cc[VERASE] = (char)erase;
1647 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1654 tio->c_oflag = (OPOST | ONLCR);
1657 tio->c_cflag = (CS8 | CREAD);
1659 /* line discipline modes */
1660 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1661 # if defined (ECHOCTL) && defined (ECHOKE)
1665 # else /* HAVE_TERMIOS_H */
1671 /* get parameters -- gtty */
1672 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1674 tio->sg.sg_erase = CERASE; /* ^H */
1675 tio->sg.sg_kill = CKILL; /* ^U */
1678 tio->sg.sg_erase = (char)erase;
1680 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1682 /* get special characters */
1683 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1685 tio->tc.t_intrc = CINTR; /* ^C */
1686 tio->tc.t_quitc = CQUIT; /* ^\ */
1687 tio->tc.t_startc = CSTART; /* ^Q */
1688 tio->tc.t_stopc = CSTOP; /* ^S */
1689 tio->tc.t_eofc = CEOF; /* ^D */
1690 tio->tc.t_brkc = -1;
1692 /* get local special chars */
1693 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1695 tio->lc.t_suspc = CSUSP; /* ^Z */
1696 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1697 tio->lc.t_rprntc = CRPRNT; /* ^R */
1698 tio->lc.t_flushc = CFLUSH; /* ^O */
1699 tio->lc.t_werasc = CWERASE; /* ^W */
1700 tio->lc.t_lnextc = CLNEXT; /* ^V */
1702 /* get line discipline */
1703 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1706 tio->line = NTTYDISC;
1707 # endif /* NTTYDISC */
1709 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1710 #endif /* HAVE_TERMIOS_H */
1715 #ifdef DEBUG_TTYMODE
1716 #ifdef HAVE_TERMIOS_H
1718 fprintf (stderr, "Input flags\n");
1720 /* cpp token stringize doesn't work on all machines <sigh> */
1721 # define FOO(flag,name) \
1722 if ((tio->c_iflag) & flag) \
1723 fprintf (stderr, "%s ", name)
1726 FOO (IGNBRK, "IGNBRK");
1727 FOO (BRKINT, "BRKINT");
1728 FOO (IGNPAR, "IGNPAR");
1729 FOO (PARMRK, "PARMRK");
1730 FOO (INPCK, "INPCK");
1731 FOO (ISTRIP, "ISTRIP");
1732 FOO (INLCR, "INLCR");
1733 FOO (IGNCR, "IGNCR");
1734 FOO (ICRNL, "ICRNL");
1736 FOO (IXOFF, "IXOFF");
1739 FOO (IUCLC, "IUCLC");
1743 FOO (IXANY, "IXANY");
1747 FOO (IMAXBEL, "IMAXBEL");
1750 fprintf (stderr, "\n");
1753 # define FOO(entry, name) \
1754 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1756 FOO (VINTR, "VINTR");
1757 FOO (VQUIT, "VQUIT");
1758 FOO (VERASE, "VERASE");
1759 FOO (VKILL, "VKILL");
1764 FOO (VEOL2, "VEOL2");
1768 FOO (VSWTC, "VSWTC");
1772 FOO (VSWTCH, "VSWTCH");
1775 FOO (VSTART, "VSTART");
1776 FOO (VSTOP, "VSTOP");
1777 FOO (VSUSP, "VSUSP");
1780 FOO (VDSUSP, "VDSUSP");
1784 FOO (VREPRINT, "VREPRINT");
1788 FOO (VDISCRD, "VDISCRD");
1792 FOO (VWERSE, "VWERSE");
1796 FOO (VLNEXT, "VLNEXT");
1799 fprintf (stderr, "\n");
1801 # endif /* HAVE_TERMIOS_H */
1802 #endif /* DEBUG_TTYMODE */
1805 /*----------------------- end-of-file (C source) -----------------------*/