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 < (XDEPTH <= 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]));
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
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;
1093 XSetWindowAttributes attributes;
1094 XWindowAttributes gattr;
1096 if (Options & Opt_transparent)
1098 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
1099 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
1102 /* grab colors before netscape does */
1105 if (!change_font (rs[Rs_font]))
1107 fprintf (stderr, "unable to load a base font, please provide one using -fn fontname\n");
1113 old_width = szHint.width;
1114 old_height = szHint.height;
1116 /* sub-window placement & size in rxvt_resize_subwindows () */
1119 attributes.background_pixel = PixColors[Color_bg];
1120 attributes.border_pixel = PixColors[Color_border];
1121 attributes.colormap = display->cmap;
1122 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
1124 szHint.width, szHint.height,
1126 display->depth, InputOutput,
1128 CWColormap | CWBackPixel | CWBorderPixel, &attributes);
1130 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
1132 szHint.width, szHint.height,
1134 PixColors[Color_border],
1135 PixColors[Color_bg]);
1138 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1139 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1141 classHint.res_name = (char *)rs[Rs_name];
1142 classHint.res_class = (char *)RESCLASS;
1144 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1145 wmHint.input = True;
1146 wmHint.initial_state = Options & Opt_iconic ? IconicState : NormalState;
1147 wmHint.window_group = TermWin.parent[0];
1149 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,
1150 (char **)argv, argc, &szHint, &wmHint, &classHint);
1153 long pid = getpid ();
1154 XChangeProperty (display->display, TermWin.parent[0],
1155 display->atom ("_NET_WM_PID"), XA_CARDINAL, 32,
1156 PropModeReplace, (unsigned char *)&pid, 1);
1159 XSelectInput (display->display, TermWin.parent[0],
1161 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1164 | FocusChangeMask | VisibilityChangeMask
1165 | StructureNotifyMask);
1166 termwin_ev.start (display, TermWin.parent[0]);
1168 /* vt cursor: Black-on-White is standard, but this is more popular */
1169 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);
1171 #if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1172 /* cursor (menuBar/scrollBar): Black-on-White */
1173 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1176 #ifdef POINTER_BLANK
1179 blackcolour.red = 0;
1180 blackcolour.green = 0;
1181 blackcolour.blue = 0;
1182 Font f = XLoadFont (display->display, "fixed");
1183 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1184 &blackcolour, &blackcolour);
1185 XUnloadFont (display->display, f);
1190 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],
1193 TermWin_TotalWidth (),
1194 TermWin_TotalHeight (),
1196 PixColors[Color_fg],
1197 PixColors[Color_bg]);
1199 XStoreName (display->display, TermWin.vt, "vt window");
1202 attributes.bit_gravity = NorthWestGravity;
1203 XChangeWindowAttributes (display->display, TermWin.vt, CWBitGravity, &attributes);
1205 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1209 #ifdef POINTER_BLANK
1210 if (Options & Opt_pointerBlank)
1211 vt_emask |= PointerMotionMask;
1214 vt_emask |= Button1MotionMask | Button3MotionMask;
1216 XSelectInput (display->display, TermWin.vt, vt_emask);
1217 vt_ev.start (display, TermWin.vt);
1219 #if defined(MENUBAR) && (MENUBAR_MAX > 1)
1220 if (menuBar_height ())
1222 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1224 TermWin_TotalWidth (),
1225 menuBar_TotalHeight (),
1227 PixColors[Color_fg],
1228 PixColors[Color_scroll]);
1231 XStoreName (display->display, menuBar.win, "menubar");
1234 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1236 XDefineCursor (display->display, menuBar.win,
1237 XCreateFontCursor (display->display, XC_left_ptr));
1239 XSelectInput (display->display, menuBar.win,
1240 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1241 | Button1MotionMask));
1242 menubar_ev.start (display, menuBar.win);
1246 #ifdef XPM_BACKGROUND
1247 if (rs[Rs_backgroundPixmap] != NULL
1248 && ! (Options & Opt_transparent))
1250 const char *p = rs[Rs_backgroundPixmap];
1252 if ((p = STRCHR (p, ';')) != NULL)
1257 set_bgPixmap (rs[Rs_backgroundPixmap]);
1262 /* graphics context for the vt window */
1263 gcvalue.foreground = PixColors[Color_fg];
1264 gcvalue.background = PixColors[Color_bg];
1265 gcvalue.graphics_exposures = 1;
1266 TermWin.gc = XCreateGC (display->display, TermWin.vt,
1267 GCForeground | GCBackground | GCGraphicsExposures,
1270 TermWin.drawable = new rxvt_drawable (display, TermWin.vt);
1272 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1273 gcvalue.foreground = PixColors[Color_topShadow];
1274 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1275 gcvalue.foreground = PixColors[Color_bottomShadow];
1276 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1277 gcvalue.foreground = PixColors[ (XDEPTH <= 2 ? Color_fg : Color_scroll)];
1278 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1281 #ifdef OFF_FOCUS_FADING
1282 // initially we are in unfocused state
1284 PixColors = PixColorsUnFocused;
1288 /*----------------------------------------------------------------------*/
1290 * Run the command in a subprocess and return a file descriptor for the
1291 * master end of the pseudo-teletype pair with the command talking to
1295 rxvt_term::run_command (const char *const *argv)
1299 /* get master (pty) */
1300 if ((cfd = rxvt_get_pty (& (tty_fd), & (ttydev))) < 0)
1301 rxvt_fatal ("can't open pseudo-tty");
1303 fcntl (cfd, F_SETFL, O_NONBLOCK);
1305 /* get slave (tty) */
1308 #ifndef NO_SETOWNER_TTYDEV
1309 privileged_ttydev (SAVE);
1312 if ((tty_fd = rxvt_get_tty (ttydev)) < 0)
1315 rxvt_fatal ("can't open slave tty %s", ttydev);
1318 #ifndef NO_BACKSPACE_KEY
1319 if (key_backspace[0] && !key_backspace[1])
1320 er = key_backspace[0];
1321 else if (STRCMP (key_backspace, "DEC") == 0)
1322 er = '\177'; /* the initial state anyway */
1328 rxvt_get_ttymode (& (tio), er);
1331 /* spin off the command interpreter */
1332 switch (cmd_pid = fork ())
1335 rxvt_fatal ("can't fork");
1337 close (cfd); /* only keep tty_fd and STDERR open */
1341 if (rxvt_control_tty (tty_fd, ttydev) < 0)
1342 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1345 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1346 dup2 (tty_fd, STDIN_FILENO);
1347 dup2 (tty_fd, STDOUT_FILENO);
1348 dup2 (tty_fd, STDERR_FILENO);
1354 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1357 _exit (EXIT_FAILURE);
1361 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1364 fdstdin = dup (STDIN_FILENO);
1365 dup2 (tty_fd, STDIN_FILENO);
1369 privileged_utmp (SAVE);
1372 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1374 dup2 (fdstdin, STDIN_FILENO);
1379 close (tty_fd); /* keep STDERR_FILENO, cmd_fd, display->fd () open */
1382 #else /* __QNX__ uses qnxspawn () */
1383 fchmod (tty_fd, 0622);
1384 fcntl (tty_fd, F_SETFD, FD_CLOEXEC);
1385 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1387 if (run_child (argv) == -1)
1388 exit (EXIT_FAILURE);
1394 /* ------------------------------------------------------------------------- *
1395 * CHILD PROCESS OPERATIONS *
1396 * ------------------------------------------------------------------------- */
1398 * The only open file descriptor is the slave tty - so no error messages.
1402 rxvt_term::run_child (const char *const *argv)
1406 SET_TTYMODE (STDIN_FILENO, & (tio)); /* init terminal attributes */
1408 if (Options & Opt_console)
1409 { /* be virtual console, fail silently */
1411 unsigned int on = 1;
1413 ioctl (STDIN_FILENO, TIOCCONS, &on);
1414 #elif defined (SRIOCSREDIR)
1417 fd = open (CONSOLE, O_WRONLY, 0);
1420 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1423 #endif /* SRIOCSREDIR */
1427 /* reset signals and spin off the command interpreter */
1428 signal (SIGINT, SIG_DFL);
1429 signal (SIGQUIT, SIG_DFL);
1430 signal (SIGCHLD, SIG_DFL);
1432 * mimick login's behavior by disabling the job control signals
1433 * a shell that wants them can turn them back on
1436 signal (SIGTSTP, SIG_IGN);
1437 signal (SIGTTIN, SIG_IGN);
1438 signal (SIGTTOU, SIG_IGN);
1439 #endif /* SIGTSTP */
1441 /* set window size */
1444 ws.ws_col = TermWin.ncol;
1445 ws.ws_row = TermWin.nrow;
1446 ws.ws_xpixel = ws.ws_ypixel = 0;
1447 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1449 // unblock signals (signals are blocked by iom.C
1452 sigprocmask (SIG_SETMASK, &ss, 0);
1455 /* command interpreter path */
1461 for (i = 0; argv[i]; i++)
1462 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1465 execvp (argv[0], (char *const *)argv);
1466 /* no error message: STDERR is closed! */
1470 const char *argv0, *shell;
1472 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1475 argv0 = (const char *)rxvt_r_basename (shell);
1476 if (Options & Opt_loginShell)
1478 login = (char *)rxvt_malloc ((STRLEN (argv0) + 2) * sizeof (char));
1481 STRCPY (&login[1], argv0);
1484 execlp (shell, argv0, NULL);
1485 /* no error message: STDERR is closed! */
1488 #else /* __QNX__ uses qnxspawn () */
1490 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1491 char *command = NULL, fullcommand[_MAX_PATH];
1492 char **arg_v, *arg_a[2] = { NULL, NULL };
1496 if (access (argv[0], X_OK) == -1)
1498 if (STRCHR (argv[0], '/') == NULL)
1500 searchenv (argv[0], "PATH", fullcommand);
1501 if (fullcommand[0] != '\0')
1502 command = fullcommand;
1504 if (access (command, X_OK) == -1)
1513 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1514 command = "/bin/sh";
1516 arg_a[0] = my_basename (command);
1517 if (Options & Opt_loginShell)
1519 login = rxvt_malloc ((STRLEN (arg_a[0]) + 2) * sizeof (char));
1522 STRCPY (&login[1], arg_a[0]);
1527 iov_a[0] = iov_a[1] = iov_a[2] = tty_fd;
1528 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1529 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1530 command, arg_v, environ, iov_a, 0);
1541 /* ------------------------------------------------------------------------- *
1542 * GET TTY CURRENT STATE *
1543 * ------------------------------------------------------------------------- */
1544 /* rxvt_get_ttymode () */
1547 rxvt_get_ttymode (ttymode_t *tio, int erase)
1549 #ifdef HAVE_TERMIOS_H
1551 * standard System V termios interface
1553 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1555 /* return error - use system defaults */
1556 tio->c_cc[VINTR] = CINTR;
1557 tio->c_cc[VQUIT] = CQUIT;
1558 tio->c_cc[VERASE] = CERASE;
1559 tio->c_cc[VKILL] = CKILL;
1560 tio->c_cc[VSTART] = CSTART;
1561 tio->c_cc[VSTOP] = CSTOP;
1562 tio->c_cc[VSUSP] = CSUSP;
1565 tio->c_cc[VDSUSP] = CDSUSP;
1569 tio->c_cc[VREPRINT] = CRPRNT;
1573 tio->c_cc[VDISCRD] = CFLUSH;
1577 tio->c_cc[VWERSE] = CWERASE;
1581 tio->c_cc[VLNEXT] = CLNEXT;
1585 tio->c_cc[VEOF] = CEOF;
1586 tio->c_cc[VEOL] = VDISABLE;
1589 tio->c_cc[VEOL2] = VDISABLE;
1593 tio->c_cc[VSWTC] = VDISABLE;
1597 tio->c_cc[VSWTCH] = VDISABLE;
1601 tio->c_cc[VMIN] = 1;
1605 tio->c_cc[VTIME] = 0;
1609 tio->c_cc[VERASE] = (char)erase;
1612 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1619 tio->c_oflag = (OPOST | ONLCR);
1622 tio->c_cflag = (CS8 | CREAD);
1624 /* line discipline modes */
1625 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1626 # if defined (ECHOCTL) && defined (ECHOKE)
1630 # else /* HAVE_TERMIOS_H */
1636 /* get parameters -- gtty */
1637 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1639 tio->sg.sg_erase = CERASE; /* ^H */
1640 tio->sg.sg_kill = CKILL; /* ^U */
1643 tio->sg.sg_erase = (char)erase;
1645 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1647 /* get special characters */
1648 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1650 tio->tc.t_intrc = CINTR; /* ^C */
1651 tio->tc.t_quitc = CQUIT; /* ^\ */
1652 tio->tc.t_startc = CSTART; /* ^Q */
1653 tio->tc.t_stopc = CSTOP; /* ^S */
1654 tio->tc.t_eofc = CEOF; /* ^D */
1655 tio->tc.t_brkc = -1;
1657 /* get local special chars */
1658 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1660 tio->lc.t_suspc = CSUSP; /* ^Z */
1661 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1662 tio->lc.t_rprntc = CRPRNT; /* ^R */
1663 tio->lc.t_flushc = CFLUSH; /* ^O */
1664 tio->lc.t_werasc = CWERASE; /* ^W */
1665 tio->lc.t_lnextc = CLNEXT; /* ^V */
1667 /* get line discipline */
1668 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1671 tio->line = NTTYDISC;
1672 # endif /* NTTYDISC */
1674 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1675 #endif /* HAVE_TERMIOS_H */
1680 #ifdef DEBUG_TTYMODE
1681 #ifdef HAVE_TERMIOS_H
1683 fprintf (stderr, "Input flags\n");
1685 /* cpp token stringize doesn't work on all machines <sigh> */
1686 # define FOO(flag,name) \
1687 if ((tio->c_iflag) & flag) \
1688 fprintf (stderr, "%s ", name)
1691 FOO (IGNBRK, "IGNBRK");
1692 FOO (BRKINT, "BRKINT");
1693 FOO (IGNPAR, "IGNPAR");
1694 FOO (PARMRK, "PARMRK");
1695 FOO (INPCK, "INPCK");
1696 FOO (ISTRIP, "ISTRIP");
1697 FOO (INLCR, "INLCR");
1698 FOO (IGNCR, "IGNCR");
1699 FOO (ICRNL, "ICRNL");
1701 FOO (IXOFF, "IXOFF");
1704 FOO (IUCLC, "IUCLC");
1708 FOO (IXANY, "IXANY");
1712 FOO (IMAXBEL, "IMAXBEL");
1715 fprintf (stderr, "\n");
1718 # define FOO(entry, name) \
1719 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1721 FOO (VINTR, "VINTR");
1722 FOO (VQUIT, "VQUIT");
1723 FOO (VERASE, "VERASE");
1724 FOO (VKILL, "VKILL");
1729 FOO (VEOL2, "VEOL2");
1733 FOO (VSWTC, "VSWTC");
1737 FOO (VSWTCH, "VSWTCH");
1740 FOO (VSTART, "VSTART");
1741 FOO (VSTOP, "VSTOP");
1742 FOO (VSUSP, "VSUSP");
1745 FOO (VDSUSP, "VDSUSP");
1749 FOO (VREPRINT, "VREPRINT");
1753 FOO (VDISCRD, "VDISCRD");
1757 FOO (VWERSE, "VWERSE");
1761 FOO (VLNEXT, "VLNEXT");
1764 fprintf (stderr, "\n");
1766 # endif /* HAVE_TERMIOS_H */
1767 #endif /* DEBUG_TTYMODE */
1770 /*----------------------- end-of-file (C source) -----------------------*/