1 /*--------------------------------*-C-*---------------------------------*
3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.13 2003-12-18 02:07:12 pcg Exp $
6 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications
11 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
12 * - extensive modifications
13 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, write to the Free Software
28 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
29 *---------------------------------------------------------------------*/
31 * Initialisation routines.
34 #include "../config.h" /* NECESSARY */
35 #include "rxvt.h" /* NECESSARY */
40 const char *const def_colorName[] =
44 /* low-intensity colors */
45 "Black", /* 0: black (#000000) */
46 #ifndef NO_BRIGHTCOLOR
47 "Red3", /* 1: red (#CD0000) */
48 "Green3", /* 2: green (#00CD00) */
49 "Yellow3", /* 3: yellow (#CDCD00) */
50 "Blue3", /* 4: blue (#0000CD) */
51 "Magenta3", /* 5: magenta (#CD00CD) */
52 "Cyan3", /* 6: cyan (#00CDCD) */
54 "Grey90", /* 7: white (#E5E5E5) */
56 "AntiqueWhite", /* 7: white (#FAEBD7) */
58 /* high-intensity colors */
60 "Grey30", /* 8: bright black (#4D4D4D) */
62 "Grey25", /* 8: bright black (#404040) */
64 #endif /* NO_BRIGHTCOLOR */
65 "Red", /* 1/9: bright red (#FF0000) */
66 "Green", /* 2/10: bright green (#00FF00) */
67 "Yellow", /* 3/11: bright yellow (#FFFF00) */
68 "Blue", /* 4/12: bright blue (#0000FF) */
69 "Magenta", /* 5/13: bright magenta (#FF00FF) */
70 "Cyan", /* 6/14: bright cyan (#00FFFF) */
71 "White", /* 7/15: bright white (#FFFFFF) */
73 "rgb:00/00/00", /* default 16-255 color table */
314 #ifndef NO_CURSORCOLOR
315 COLOR_CURSOR_BACKGROUND,
316 COLOR_CURSOR_FOREGROUND,
317 #endif /* ! NO_CURSORCOLOR */
318 NULL, /* Color_pointer */
319 NULL, /* Color_border */
320 #ifndef NO_BOLD_UNDERLINE_REVERSE
324 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
328 #ifdef KEEP_SCROLLCOLOR
331 #endif /* KEEP_SCROLLCOLOR */
334 const char *const xa_names[NUM_XA] =
355 rxvt_term::init_vars()
357 PixColors = new rxvt_color [TOTAL_COLORS];
358 if (PixColors == NULL)
361 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
362 TermWin.pixmap = None;
365 next_utmp_action = SAVE;
367 #ifndef NO_SETOWNER_TTYDEV
368 next_tty_action = SAVE;
371 MEvent.time = CurrentTime;
372 MEvent.button = AnyButton;
373 Options = DEFAULT_OPTIONS;
376 cmd_fd = tty_fd = Xfd = -1;
377 PrivateModes = SavedModes = PrivMode_Default;
381 TermWin.int_bwidth = INTERNALBORDERWIDTH;
382 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
383 TermWin.lineSpace = LINESPACE;
384 TermWin.saveLines = SAVELINES;
385 numPixColors = TOTAL_COLORS;
386 #ifndef NO_NEW_SELECTION
388 selection_style = NEW_SELECT;
391 selection_style = OLD_SELECT;
393 #ifndef NO_BRIGHTCOLOR
395 colorfgbg = DEFAULT_RSTYLE;
397 #if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
399 ks_bigfont = XK_greater;
400 ks_smallfont = XK_less;
404 ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
408 refresh_type = SLOW_REFRESH;
409 prev_nrow = prev_ncol = 0;
411 # ifdef MULTICHAR_ENCODING
413 encoding_method = MULTICHAR_ENCODING;
416 multichar_decode = rxvt_euc2jis;
419 oldcursor.row = oldcursor.col = -1;
420 #ifdef XPM_BACKGROUND
421 /* bgPixmap.w = bgPixmap.h = 0; */
422 bgPixmap.x = bgPixmap.y = 50;
423 bgPixmap.pixmap = None;
426 last_bot = last_state = -1;
430 # if !(MENUBAR_MAX > 1)
432 CurrentBar = &(BarList);
433 # endif /* (MENUBAR_MAX > 1) */
441 rxvt_init_secondary (pR)
444 #ifdef TTY_GID_SUPPORT
445 struct group *gr = getgrnam ("tty");
448 { /* change group ownership of tty to "tty" */
449 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
450 R->ttygid = gr->gr_gid;
453 #endif /* TTY_GID_SUPPORT */
455 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
456 R->ttygid = getgid ();
459 #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
460 R->locale = strdup (setlocale (LC_CTYPE, ""));
464 * Close all unused file descriptors
465 * We don't want them, we don't need them.
467 if ((i = open ("/dev/null", O_RDONLY)) < 0)
470 dup2 (STDERR_FILENO, STDIN_FILENO);
472 else if (i > STDIN_FILENO)
474 dup2 (i, STDIN_FILENO);
478 dup2 (STDERR_FILENO, STDOUT_FILENO);
479 #if 0 // schmorp sayz closing filies is murder
481 for (i = STDERR_FILENO + 1; i < R->num_fds; i++)
483 #ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
484 if (i == 4 || i == 7)
493 /*----------------------------------------------------------------------*/
496 rxvt_init_resources (pR_ int argc, const char *const *argv)
500 const char **cmd_argv, **r_argv;
504 * Look for -exec option. Find => split and make cmd_argv[] of command args
506 for (r_argc = 0; r_argc < argc; r_argc++)
507 if (!STRCMP (argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec"))
509 r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1));
511 for (i = 0; i < r_argc; i++)
512 r_argv[i] = (const char *)argv[i];
518 cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc));
520 for (i = 0; i < argc - r_argc - 1; i++)
521 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
525 /* clear all resources */
527 for (i = 0; i < NUM_RESOURCES;)
530 rs[Rs_name] = rxvt_r_basename(argv[0]);
532 * Open display, get options/resources and create the window
534 if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL)
535 rs[Rs_display_name] = ":0";
537 rxvt_get_options(aR_ r_argc, r_argv);
540 #ifdef LOCAL_X_IS_UNIX
542 if (rs[Rs_display_name][0] == ':')
544 val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name]));
546 STRCAT(val, rs[Rs_display_name]);
547 R->Xdisplay = XOpenDisplay(val);
552 if (R->Xdisplay == NULL
553 && (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL)
555 rxvt_print_error("can't open display %s", rs[Rs_display_name]);
559 rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]);
562 * set any defaults not already set
564 if (cmd_argv && cmd_argv[0])
567 rs[Rs_title] = rxvt_r_basename(cmd_argv[0]);
568 if (!rs[Rs_iconName])
569 rs[Rs_iconName] = rs[Rs_title];
574 rs[Rs_title] = rs[Rs_name];
575 if (!rs[Rs_iconName])
576 rs[Rs_iconName] = rs[Rs_name];
578 if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0)
579 R->TermWin.saveLines = BOUND_POSITIVE_INT16(i);
582 if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0)
583 R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */
584 if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0)
585 R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */
589 if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0)
590 R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */
595 if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0)
596 R->pointerBlankDelay = i;
598 R->pointerBlankDelay = 2;
601 /* no point having a scrollbar without having any scrollback! */
602 if (!R->TermWin.saveLines)
603 R->Options &= ~Opt_scrollBar;
607 if (!rs[Rs_print_pipe])
608 rs[Rs_print_pipe] = PRINTPIPE;
611 if (!rs[Rs_cutchars])
612 rs[Rs_cutchars] = CUTCHARS;
615 if (!rs[Rs_acs_chars])
616 rs[Rs_acs_chars] = ACS_CHARS;
617 if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20)
619 val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20);
622 rs[Rs_acs_chars] = val;
625 #ifndef NO_BACKSPACE_KEY
626 if (!rs[Rs_backspace_key])
627 # ifdef DEFAULT_BACKSPACE
629 R->key_backspace = DEFAULT_BACKSPACE;
632 R->key_backspace = "DEC"; /* can toggle between \010 or \177 */
637 val = STRDUP(rs[Rs_backspace_key]);
639 rxvt_Str_escaped(val);
640 R->key_backspace = val;
643 #ifndef NO_DELETE_KEY
644 if (!rs[Rs_delete_key])
645 # ifdef DEFAULT_DELETE
647 R->key_delete = DEFAULT_DELETE;
650 R->key_delete = "\033[3~";
655 val = STRDUP(rs[Rs_delete_key]);
657 rxvt_Str_escaped(val);
661 if (rs[Rs_answerbackstring])
663 rxvt_Str_trim((char *)rs[Rs_answerbackstring]);
664 rxvt_Str_escaped((char *)rs[Rs_answerbackstring]);
667 if (rs[Rs_selectstyle])
669 if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0)
670 R->selection_style = OLD_WORD_SELECT;
671 #ifndef NO_OLD_SELECTION
673 else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0)
674 R->selection_style = OLD_SELECT;
679 #ifdef HAVE_SCROLLBARS
680 rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
681 rs[Rs_scrollBar_thickness]);
684 R->TermWin.fontset = new rxvt_fontset (aR);
685 R->TermWin.fontset->populate (rs[Rs_font]);
686 R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width;
687 R->TermWin.fheight = R->TermWin.fontset->base_font ()->height;
688 R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent;
690 #ifdef XTERM_REVERSE_VIDEO
691 /* this is how xterm implements reverseVideo */
692 if (R->Options & Opt_reverseVideo)
694 if (!rs[Rs_color + Color_fg])
695 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
696 if (!rs[Rs_color + Color_bg])
697 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
701 for (i = 0; i < NRS_COLORS; i++)
702 if (!rs[Rs_color + i])
703 rs[Rs_color + i] = def_colorName[i];
705 #ifndef XTERM_REVERSE_VIDEO
706 /* this is how we implement reverseVideo */
707 if (R->Options & Opt_reverseVideo)
708 SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
711 /* convenient aliases for setting fg/bg to colors */
712 rxvt_color_aliases(aR_ Color_fg);
713 rxvt_color_aliases(aR_ Color_bg);
714 #ifndef NO_CURSORCOLOR
716 rxvt_color_aliases(aR_ Color_cursor);
717 rxvt_color_aliases(aR_ Color_cursor2);
718 #endif /* NO_CURSORCOLOR */
720 rxvt_color_aliases(aR_ Color_pointer);
721 rxvt_color_aliases(aR_ Color_border);
722 #ifndef NO_BOLD_UNDERLINE_REVERSE
724 rxvt_color_aliases(aR_ Color_BD);
725 rxvt_color_aliases(aR_ Color_UL);
726 rxvt_color_aliases(aR_ Color_RV);
727 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
732 /*----------------------------------------------------------------------*/
742 /* Fixup display_name for export over pty to any interested terminal
743 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
744 * (for the first non-loopback interface) that we get from
745 * rxvt_network_display(). This is more "name-resolution-portable", if you
746 * will, and probably allows for faster x-client startup if your name
747 * server is beyond a slow link or overloaded at client startup. Of
748 * course that only helps the shell's child processes, not us.
750 * Giving out the display_name also affords a potential security hole
752 val = rxvt_network_display(R->rs[Rs_display_name]);
753 R->rs[Rs_display_name] = (const char *)val;
755 #endif /* DISPLAY_IS_IP */
757 val = XDisplayString(R->Xdisplay);
758 if (R->rs[Rs_display_name] == NULL)
759 R->rs[Rs_display_name] = val; /* use broken `:0' value */
762 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char));
764 sprintf(R->env_display, "DISPLAY=%s", val);
766 /* avoiding the math library:
767 * i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */
768 for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++)
771 R->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char));
773 sprintf(R->env_windowid, "WINDOWID=%u",
774 (unsigned int)R->TermWin.parent[0]);
776 /* add entries to the environment:
777 * @ DISPLAY: in case we started with -display
778 * @ WINDOWID: X window id number of the window
779 * @ COLORTERM: terminal sub-name and also indicates its color
780 * @ TERM: terminal name
781 * @ TERMINFO: path to terminfo directory
783 putenv(R->env_display);
784 putenv(R->env_windowid);
787 putenv("TERMINFO=" RXVT_TERMINFO);
791 putenv("COLORTERM=" COLORTERMENV "-mono");
793 putenv("COLORTERM=" COLORTERMENVFULL);
794 if (R->rs[Rs_term_name] != NULL)
796 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char));
797 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]);
801 putenv("TERM=" TERMENV);
804 /* avoid passing old settings and confusing term size */
807 unsetenv("TERMCAP"); /* terminfo should be okay */
808 #endif /* HAVE_UNSETENV */
811 /*----------------------------------------------------------------------*/
813 * This is more or less stolen straight from XFree86 xterm.
814 * This should support all European type languages.
818 rxvt_init_xlocale(pR)
821 if (R->locale == NULL)
822 rxvt_print_error("Setting locale failed.");
827 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False);
828 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale,
829 XA_STRING, 8, PropModeReplace,
830 (unsigned char *)R->locale, STRLEN(R->locale));
832 if (XSupportsLocale() != True)
834 rxvt_print_error("The locale is not supported by Xlib");
838 rxvt_setTermFontSet(aR_ 0);
840 /* see if we can connect yet */
841 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL);
843 /* To avoid Segmentation Fault in C locale: Solaris only? */
844 if (STRCMP(R->locale, "C"))
845 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
846 rxvt_IMInstantiateCallback, NULL);
851 /*----------------------------------------------------------------------*/
854 rxvt_init_command(pR_ const char *const *argv)
857 * Initialize the command connection.
858 * This should be called after the X server connection is established.
862 for (i = 0; i < NUM_XA; i++)
863 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False);
865 /* Enable delete window protocol */
866 XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0],
867 &(R->xa[XA_WMDELETEWINDOW]), 1);
870 /* enable W11 callbacks */
871 W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event);
876 R->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC);
879 rxvt_get_ourmods(aR);
881 if (!(R->Options & Opt_scrollTtyOutput))
882 R->PrivateModes |= PrivMode_TtyOutputInh;
883 if (R->Options & Opt_scrollTtyKeypress)
884 R->PrivateModes |= PrivMode_Keypress;
885 if (!(R->Options & Opt_jumpScroll))
886 R->PrivateModes |= PrivMode_smoothScroll;
887 #ifndef NO_BACKSPACE_KEY
889 if (STRCMP(R->key_backspace, "DEC") == 0)
890 R->PrivateModes |= PrivMode_HaveBackSpace;
892 /* add value for scrollBar */
893 if (scrollbar_visible(R))
895 R->PrivateModes |= PrivMode_scrollBar;
896 R->SavedModes |= PrivMode_scrollBar;
898 if (menubar_visible(R))
900 R->PrivateModes |= PrivMode_menuBar;
901 R->SavedModes |= PrivMode_menuBar;
907 R->Xfd = XConnectionNumber (R->Xdisplay);
911 if (R->Options & Opt_cursorBlink)
912 (void)gettimeofday(&R->lastcursorchange, NULL);
915 if ((R->cmd_fd = rxvt_run_command (aR_ argv)) < 0)
917 rxvt_print_error ("aborting");
922 /*----------------------------------------------------------------------*/
929 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++)
933 if (!R->rs[Rs_color + i])
936 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i]))
938 #ifndef XTERM_REVERSE_VIDEO
939 if (i < 2 && (R->Options & Opt_reverseVideo))
941 R->rs[Rs_color + i] = def_colorName[!i];
946 R->rs[Rs_color + i] = def_colorName[i];
947 if (!R->rs[Rs_color + i])
949 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i]))
955 /* fatal: need bg/fg color */
956 rxvt_print_error("aborting");
960 #ifndef NO_CURSORCOLOR
963 xcol = R->PixColors[Color_fg];
965 #endif /* ! NO_CURSORCOLOR */
968 xcol = R->PixColors[Color_fg];
971 xcol = R->PixColors[Color_bg]; /* None */
976 R->PixColors[i] = xcol;
980 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer])
981 R->PixColors[Color_pointer] = R->PixColors[Color_fg];
982 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_border])
983 R->PixColors[Color_border] = R->PixColors[Color_fg];
986 * get scrollBar/menuBar shadow colors
988 * The calculations of topShadow/bottomShadow values are adapted
989 * from the fvwm window manager.
991 #ifdef KEEP_SCROLLCOLOR
995 R->PixColors[Color_scroll] = R->PixColors[Color_fg];
996 R->PixColors[Color_topShadow] = R->PixColors[Color_bg];
997 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg];
1003 * xcol[1] == top shadow
1004 * xcol[2] == bot shadow */
1006 xcol[1] = R->PixColors[Color_scroll];
1007 # ifdef PREFER_24BIT
1008 xcol[0].set (R, 65535, 65535, 65535);
1009 /* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */
1011 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen));
1014 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
1016 xcol[0].get (R, pr0, pg0, pb0);
1017 xcol[1].get (R, pr1, pg1, pb1);
1019 /* bottomShadowColor */
1020 if (!xcol[2].set (aR_ pr1 / 2, pg1 / 2, pb1 / 2))
1021 xcol[2] = R->PixColors[Color_Black];
1023 R->PixColors[Color_bottomShadow] = xcol[2];
1025 /* topShadowColor */
1026 if (!xcol[1].set (aR_
1027 min (pr0, max (pr0 / 5, pr1) * 7 / 5),
1028 min (pg0, max (pg0 / 5, pg1) * 7 / 5),
1029 min (pb0, max (pb0 / 5, pb1) * 7 / 5)))
1030 xcol[1] = R->PixColors[Color_White];
1032 R->PixColors[Color_topShadow] = xcol[1];
1034 #endif /* KEEP_SCROLLCOLOR */
1037 /*----------------------------------------------------------------------*/
1038 /* color aliases, fg/bg bright-bold */
1041 rxvt_color_aliases(pR_ int idx)
1043 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx])))
1045 int i = atoi(R->rs[Rs_color + idx]);
1047 if (i >= 8 && i <= 15)
1048 { /* bright colors */
1050 #ifndef NO_BRIGHTCOLOR
1052 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i];
1057 if (i >= 0 && i <= 7) /* normal colors */
1058 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i];
1062 /*----------------------------------------------------------------------*/
1064 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1065 * Use resource ``modifier'' to override the Meta modifier
1069 rxvt_get_ourmods(pR)
1072 int requestedmeta, realmeta, realalt;
1073 const char *cm, *rsmod;
1074 XModifierKeymap *map;
1076 const unsigned int modmasks[] =
1078 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1081 requestedmeta = realmeta = realalt = 0;
1082 rsmod = R->rs[Rs_modifier];
1084 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0)
1085 requestedmeta = rsmod[3] - '0';
1087 map = XGetModifierMapping(R->Xdisplay);
1088 kc = map->modifiermap;
1089 for (i = 1; i < 6; i++)
1091 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
1092 for (j = map->max_keypermod; j--; k++)
1096 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0))
1099 R->ModNumLockMask = modmasks[i - 1];
1102 continue; /* for(;;) */
1122 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0)
1126 XFreeModifiermap(map);
1127 i = (requestedmeta ? requestedmeta
1128 : (realmeta ? realmeta
1129 : (realalt ? realalt : 0)));
1131 R->ModMetaMask = modmasks[i - 1];
1134 /*----------------------------------------------------------------------*/
1135 /* rxvt_Create_Windows() - Open and map the window */
1138 rxvt_Create_Windows(pR_ int argc, const char *const *argv)
1140 XClassHint classHint;
1147 XSetWindowAttributes attributes;
1148 XWindowAttributes gattr;
1150 XCMAP = DefaultColormap(R->Xdisplay, Xscreen);
1151 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1153 if (R->Options & Opt_transparent)
1155 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen),
1157 XDEPTH = gattr.depth;
1161 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1163 * If depth is not 24, look for a 24bit visual.
1169 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo))
1172 XVISUAL = vinfo.visual;
1173 XCMAP = XCreateColormap(R->Xdisplay,
1174 RootWindow(R->Xdisplay, Xscreen),
1175 XVISUAL, AllocNone);
1181 /* grab colors before netscape does */
1182 rxvt_Get_Colours(aR);
1184 rxvt_change_font(aR_ 1, NULL);
1185 rxvt_window_calc(aR_ 0, 0);
1186 R->old_width = R->szHint.width;
1187 R->old_height = R->szHint.height;
1189 /* parent window - reverse video so we can see placement errors
1190 * sub-window placement & size in rxvt_resize_subwindows()
1195 attributes.background_pixel = R->PixColors[Color_fg];
1196 attributes.border_pixel = R->PixColors[Color_border];
1197 attributes.colormap = XCMAP;
1198 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot,
1199 R->szHint.x, R->szHint.y,
1200 R->szHint.width, R->szHint.height,
1201 R->TermWin.ext_bwidth,
1202 XDEPTH, InputOutput,
1204 CWBackPixel | CWBorderPixel
1205 | CWColormap, &attributes);
1208 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot,
1209 R->szHint.x, R->szHint.y,
1212 R->TermWin.ext_bwidth,
1213 R->PixColors[Color_border],
1214 R->PixColors[Color_fg]);
1217 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST);
1218 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST);
1220 classHint.res_name = (char *)R->rs[Rs_name];
1221 classHint.res_class = (char *)APL_CLASS;
1223 wmHint.flags = (InputHint | StateHint | WindowGroupHint);
1224 wmHint.input = True;
1225 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState
1227 wmHint.window_group = R->TermWin.parent[0];
1229 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL,
1230 (char **)argv, argc, &R->szHint, &wmHint, &classHint);
1231 XSelectInput(R->Xdisplay, R->TermWin.parent[0],
1233 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1236 | FocusChangeMask | VisibilityChangeMask
1237 | StructureNotifyMask));
1239 /* vt cursor: Black-on-White is standard, but this is more popular */
1240 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm);
1242 #if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1243 /* cursor (menuBar/scrollBar): Black-on-White */
1244 R->leftptr_cursor = XCreateFontCursor(R->Xdisplay, XC_left_ptr);
1247 #ifdef POINTER_BLANK
1251 blackcolour.red = 0;
1252 blackcolour.green = 0;
1253 blackcolour.blue = 0;
1254 Font f = XLoadFont (R->Xdisplay, "fixed");
1255 R->blank_cursor = XCreateGlyphCursor (R->Xdisplay, f, f, ' ', ' ',
1256 &blackcolour, &blackcolour);
1257 XUnloadFont (R->Xdisplay, f);
1262 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1263 R->window_vt_x, R->window_vt_y,
1264 TermWin_TotalWidth(),
1265 TermWin_TotalHeight(),
1267 R->PixColors[Color_fg],
1268 R->PixColors[Color_bg]);
1271 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window");
1274 R->pointer_unblank ();
1276 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask
1277 | PropertyChangeMask);
1278 #ifdef POINTER_BLANK
1280 if ((R->Options & Opt_pointerBlank))
1281 vt_emask |= PointerMotionMask;
1285 vt_emask |= (Button1MotionMask | Button3MotionMask);
1286 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1288 #if defined(MENUBAR) && (MENUBAR_MAX > 1)
1290 if (menuBar_height())
1292 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1294 TermWin_TotalWidth(),
1295 menuBar_TotalHeight(),
1297 R->PixColors[Color_fg],
1298 R->PixColors[Color_scroll]);
1301 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1304 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1305 XSelectInput(R->Xdisplay, R->menuBar.win,
1306 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1307 | Button1MotionMask));
1310 #ifdef XPM_BACKGROUND
1311 if (R->rs[Rs_backgroundPixmap] != NULL
1312 && !(R->Options & Opt_transparent))
1314 const char *p = R->rs[Rs_backgroundPixmap];
1316 if ((p = STRCHR(p, ';')) != NULL)
1319 rxvt_scale_pixmap(aR_ p);
1321 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]);
1322 rxvt_scr_touch(aR_ True);
1326 /* graphics context for the vt window */
1327 gcvalue.foreground = R->PixColors[Color_fg];
1328 gcvalue.background = R->PixColors[Color_bg];
1329 gcvalue.graphics_exposures = 1;
1330 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1331 GCForeground | GCBackground
1332 | GCGraphicsExposures, &gcvalue);
1334 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1336 gcvalue.foreground = R->PixColors[Color_topShadow];
1337 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt,
1338 GCForeground, &gcvalue);
1339 gcvalue.foreground = R->PixColors[Color_bottomShadow];
1340 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt,
1341 GCForeground, &gcvalue);
1342 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg
1344 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt,
1345 GCForeground, &gcvalue);
1349 /*----------------------------------------------------------------------*/
1351 * Run the command in a subprocess and return a file descriptor for the
1352 * master end of the pseudo-teletype pair with the command talking to
1357 rxvt_run_command(pR_ const char *const *argv)
1361 /* get master (pty) */
1362 if ((cfd = rxvt_get_pty (&(R->tty_fd), &(R->ttydev))) < 0)
1364 rxvt_print_error("can't open pseudo-tty");
1369 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE)
1371 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1377 fcntl (cfd, F_SETFL, O_NONBLOCK);
1379 /* get slave (tty) */
1382 #ifndef NO_SETOWNER_TTYDEV
1383 rxvt_privileged_ttydev (aR_ SAVE);
1386 if ((R->tty_fd = rxvt_get_tty (R->ttydev)) < 0)
1389 rxvt_print_error("can't open slave tty %s", R->ttydev);
1393 #ifndef NO_BACKSPACE_KEY
1394 if (R->key_backspace[0] && !R->key_backspace[1])
1395 er = R->key_backspace[0];
1396 else if (STRCMP(R->key_backspace, "DEC") == 0)
1397 er = '\177'; /* the initial state anyway */
1403 rxvt_get_ttymode (&(R->tio), er);
1406 /* spin off the command interpreter */
1407 switch (R->cmd_pid = fork ())
1410 rxvt_print_error("can't fork");
1413 close (cfd); /* only keep R->tty_fd and STDERR open */
1415 if (rxvt_control_tty (R->tty_fd, R->ttydev) < 0)
1416 rxvt_print_error ("could not obtain control of tty");
1419 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1420 dup2 (R->tty_fd, STDIN_FILENO);
1421 dup2 (R->tty_fd, STDOUT_FILENO);
1422 dup2 (R->tty_fd, STDERR_FILENO);
1427 rxvt_run_child (aR_ argv);
1429 exit (EXIT_FAILURE);
1433 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1436 fdstdin = dup (STDIN_FILENO);
1437 dup2 (R->tty_fd, STDIN_FILENO);
1440 rxvt_privileged_utmp (aR_ SAVE);
1441 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1443 dup2 (fdstdin, STDIN_FILENO);
1448 close (R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1451 #else /* __QNX__ uses qnxspawn() */
1452 fchmod (R->tty_fd, 0622);
1453 fcntl (R->tty_fd, F_SETFD, FD_CLOEXEC);
1454 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1456 if (rxvt_run_child (aR_ argv) == -1)
1457 exit (EXIT_FAILURE);
1463 /* ------------------------------------------------------------------------- *
1464 * CHILD PROCESS OPERATIONS *
1465 * ------------------------------------------------------------------------- */
1467 * The only open file descriptor is the slave tty - so no error messages.
1472 rxvt_run_child(pR_ const char *const *argv)
1476 SET_TTYMODE (STDIN_FILENO, &(R->tio)); /* init terminal attributes */
1478 if (R->Options & Opt_console)
1479 { /* be virtual console, fail silently */
1481 unsigned int on = 1;
1483 ioctl (STDIN_FILENO, TIOCCONS, &on);
1484 #elif defined (SRIOCSREDIR)
1488 fd = open (CONSOLE, O_WRONLY, 0);
1491 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1494 #endif /* SRIOCSREDIR */
1498 /* reset signals and spin off the command interpreter */
1499 signal (SIGINT, SIG_DFL);
1500 signal (SIGQUIT, SIG_DFL);
1501 signal (SIGCHLD, SIG_DFL);
1503 * mimick login's behavior by disabling the job control signals
1504 * a shell that wants them can turn them back on
1508 signal (SIGTSTP, SIG_IGN);
1509 signal (SIGTTIN, SIG_IGN);
1510 signal (SIGTTOU, SIG_IGN);
1511 #endif /* SIGTSTP */
1513 /* set window size */
1516 ws.ws_col = R->TermWin.ncol;
1517 ws.ws_row = R->TermWin.nrow;
1518 ws.ws_xpixel = ws.ws_ypixel = 0;
1519 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1521 // unblock signals (signals are blocked by iom.C
1524 sigprocmask (SIG_SETMASK, &ss, 0);
1527 /* command interpreter path */
1533 for (i = 0; argv[i]; i++)
1534 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1537 execvp(argv[0], (char *const *)argv);
1538 /* no error message: STDERR is closed! */
1542 const char *argv0, *shell;
1544 if ((shell = getenv("SHELL")) == NULL || *shell == '\0')
1547 argv0 = (const char *)rxvt_r_basename(shell);
1548 if (R->Options & Opt_loginShell)
1550 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1553 STRCPY(&login[1], argv0);
1556 execlp(shell, argv0, NULL);
1557 /* no error message: STDERR is closed! */
1559 #else /* __QNX__ uses qnxspawn() */
1561 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1562 char *command = NULL, fullcommand[_MAX_PATH];
1563 char **arg_v, *arg_a[2] = { NULL, NULL };
1567 if (access(argv[0], X_OK) == -1)
1569 if (STRCHR(argv[0], '/') == NULL)
1571 searchenv(argv[0], "PATH", fullcommand);
1572 if (fullcommand[0] != '\0')
1573 command = fullcommand;
1575 if (access(command, X_OK) == -1)
1584 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1585 command = "/bin/sh";
1587 arg_a[0] = my_basename(command);
1588 if (R->Options & Opt_loginShell)
1590 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1593 STRCPY(&login[1], arg_a[0]);
1598 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1599 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1600 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1601 command, arg_v, environ, iov_a, 0);
1611 /* ------------------------------------------------------------------------- *
1612 * GET TTY CURRENT STATE *
1613 * ------------------------------------------------------------------------- */
1614 /* rxvt_get_ttymode() */
1617 rxvt_get_ttymode(ttymode_t *tio, int erase)
1619 #ifdef HAVE_TERMIOS_H
1621 * standard System V termios interface
1623 if (GET_TERMIOS(STDIN_FILENO, tio) < 0)
1625 /* return error - use system defaults */
1626 tio->c_cc[VINTR] = CINTR;
1627 tio->c_cc[VQUIT] = CQUIT;
1628 tio->c_cc[VERASE] = CERASE;
1629 tio->c_cc[VKILL] = CKILL;
1630 tio->c_cc[VSTART] = CSTART;
1631 tio->c_cc[VSTOP] = CSTOP;
1632 tio->c_cc[VSUSP] = CSUSP;
1635 tio->c_cc[VDSUSP] = CDSUSP;
1639 tio->c_cc[VREPRINT] = CRPRNT;
1643 tio->c_cc[VDISCRD] = CFLUSH;
1647 tio->c_cc[VWERSE] = CWERASE;
1651 tio->c_cc[VLNEXT] = CLNEXT;
1655 tio->c_cc[VEOF] = CEOF;
1656 tio->c_cc[VEOL] = VDISABLE;
1659 tio->c_cc[VEOL2] = VDISABLE;
1663 tio->c_cc[VSWTC] = VDISABLE;
1667 tio->c_cc[VSWTCH] = VDISABLE;
1671 tio->c_cc[VMIN] = 1;
1675 tio->c_cc[VTIME] = 0;
1679 tio->c_cc[VERASE] = (char)erase;
1682 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1689 tio->c_oflag = (OPOST | ONLCR);
1692 tio->c_cflag = (CS8 | CREAD);
1694 /* line discipline modes */
1695 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1696 # if defined (ECHOCTL) && defined (ECHOKE)
1700 # else /* HAVE_TERMIOS_H */
1706 /* get parameters -- gtty */
1707 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0)
1709 tio->sg.sg_erase = CERASE; /* ^H */
1710 tio->sg.sg_kill = CKILL; /* ^U */
1713 tio->sg.sg_erase = (char)erase;
1715 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1717 /* get special characters */
1718 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0)
1720 tio->tc.t_intrc = CINTR; /* ^C */
1721 tio->tc.t_quitc = CQUIT; /* ^\ */
1722 tio->tc.t_startc = CSTART; /* ^Q */
1723 tio->tc.t_stopc = CSTOP; /* ^S */
1724 tio->tc.t_eofc = CEOF; /* ^D */
1725 tio->tc.t_brkc = -1;
1727 /* get local special chars */
1728 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0)
1730 tio->lc.t_suspc = CSUSP; /* ^Z */
1731 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1732 tio->lc.t_rprntc = CRPRNT; /* ^R */
1733 tio->lc.t_flushc = CFLUSH; /* ^O */
1734 tio->lc.t_werasc = CWERASE; /* ^W */
1735 tio->lc.t_lnextc = CLNEXT; /* ^V */
1737 /* get line discipline */
1738 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1741 tio->line = NTTYDISC;
1742 # endif /* NTTYDISC */
1744 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1745 #endif /* HAVE_TERMIOS_H */
1750 #ifdef DEBUG_TTYMODE
1751 #ifdef HAVE_TERMIOS_H
1753 fprintf(stderr, "Input flags\n");
1755 /* cpp token stringize doesn't work on all machines <sigh> */
1756 # define FOO(flag,name) \
1757 if ((tio->c_iflag) & flag) \
1758 fprintf (stderr, "%s ", name)
1761 FOO(IGNBRK, "IGNBRK");
1762 FOO(BRKINT, "BRKINT");
1763 FOO(IGNPAR, "IGNPAR");
1764 FOO(PARMRK, "PARMRK");
1765 FOO(INPCK, "INPCK");
1766 FOO(ISTRIP, "ISTRIP");
1767 FOO(INLCR, "INLCR");
1768 FOO(IGNCR, "IGNCR");
1769 FOO(ICRNL, "ICRNL");
1771 FOO(IXOFF, "IXOFF");
1774 FOO(IUCLC, "IUCLC");
1778 FOO(IXANY, "IXANY");
1782 FOO(IMAXBEL, "IMAXBEL");
1785 fprintf(stderr, "\n");
1788 # define FOO(entry, name) \
1789 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1791 FOO(VINTR, "VINTR");
1792 FOO(VQUIT, "VQUIT");
1793 FOO(VERASE, "VERASE");
1794 FOO(VKILL, "VKILL");
1799 FOO(VEOL2, "VEOL2");
1803 FOO(VSWTC, "VSWTC");
1807 FOO(VSWTCH, "VSWTCH");
1810 FOO(VSTART, "VSTART");
1811 FOO(VSTOP, "VSTOP");
1812 FOO(VSUSP, "VSUSP");
1815 FOO(VDSUSP, "VDSUSP");
1819 FOO(VREPRINT, "VREPRINT");
1823 FOO(VDISCRD, "VDISCRD");
1827 FOO(VWERSE, "VWERSE");
1831 FOO(VLNEXT, "VLNEXT");
1834 fprintf(stderr, "\n");
1836 # endif /* HAVE_TERMIOS_H */
1837 #endif /* DEBUG_TTYMODE */
1840 /*----------------------- end-of-file (C source) -----------------------*/