1 /*--------------------------------*-C-*---------------------------------*
3 *----------------------------------------------------------------------*
4 * $Id: init.C,v 1.9 2003-12-02 21:49:46 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)
363 TermWin.pixmap = None;
367 next_utmp_action = SAVE;
369 #ifndef NO_SETOWNER_TTYDEV
371 next_tty_action = SAVE;
374 MEvent.time = CurrentTime;
375 MEvent.button = AnyButton;
376 Options = DEFAULT_OPTIONS;
379 cmd_fd = tty_fd = Xfd = -1;
380 PrivateModes = SavedModes = PrivMode_Default;
384 TermWin.int_bwidth = INTERNALBORDERWIDTH;
385 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
386 TermWin.lineSpace = LINESPACE;
387 TermWin.saveLines = SAVELINES;
388 numPixColors = TOTAL_COLORS;
389 #ifndef NO_NEW_SELECTION
391 selection_style = NEW_SELECT;
394 selection_style = OLD_SELECT;
396 #ifndef NO_BRIGHTCOLOR
398 colorfgbg = DEFAULT_RSTYLE;
400 #if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
402 ks_bigfont = XK_greater;
403 ks_smallfont = XK_less;
407 ks_greekmodeswith = GREEK_KEYBOARD_MODESWITCH;
411 refresh_type = SLOW_REFRESH;
412 prev_nrow = prev_ncol = 0;
414 # ifdef MULTICHAR_ENCODING
416 encoding_method = MULTICHAR_ENCODING;
419 multichar_decode = rxvt_euc2jis;
422 oldcursor.row = oldcursor.col = -1;
423 #ifdef XPM_BACKGROUND
424 /* bgPixmap.w = bgPixmap.h = 0; */
425 bgPixmap.x = bgPixmap.y = 50;
426 bgPixmap.pixmap = None;
429 last_bot = last_state = -1;
433 # if !(MENUBAR_MAX > 1)
435 CurrentBar = &(BarList);
436 # endif /* (MENUBAR_MAX > 1) */
444 rxvt_init_secondary (pR)
447 #ifdef TTY_GID_SUPPORT
448 struct group *gr = getgrnam ("tty");
451 { /* change group ownership of tty to "tty" */
452 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP;
453 R->ttygid = gr->gr_gid;
456 #endif /* TTY_GID_SUPPORT */
458 R->ttymode = S_IRUSR | S_IWUSR | S_IWGRP | S_IWOTH;
459 R->ttygid = getgid ();
462 #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
463 R->locale = setlocale (LC_CTYPE, "");
467 * Close all unused file descriptors
468 * We don't want them, we don't need them.
470 if ((i = open ("/dev/null", O_RDONLY)) < 0)
473 dup2 (STDERR_FILENO, STDIN_FILENO);
475 else if (i > STDIN_FILENO)
477 dup2 (i, STDIN_FILENO);
481 dup2 (STDERR_FILENO, STDOUT_FILENO);
482 #if 0 // schmorp sayz closing filies is murder
484 for (i = STDERR_FILENO + 1; i < R->num_fds; i++)
486 #ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
487 if (i == 4 || i == 7)
496 /*----------------------------------------------------------------------*/
499 rxvt_init_resources (pR_ int argc, const char *const *argv)
503 const char **cmd_argv, **r_argv;
507 * Look for -exec option. Find => split and make cmd_argv[] of command args
509 for (r_argc = 0; r_argc < argc; r_argc++)
510 if (!STRCMP (argv[r_argc], "-e") || !STRCMP(argv[r_argc], "-exec"))
512 r_argv = (const char **)rxvt_malloc(sizeof(char *) * (r_argc + 1));
514 for (i = 0; i < r_argc; i++)
515 r_argv[i] = (const char *)argv[i];
521 cmd_argv = (const char **)rxvt_malloc(sizeof(char *) * (argc - r_argc));
523 for (i = 0; i < argc - r_argc - 1; i++)
524 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
528 /* clear all resources */
530 for (i = 0; i < NUM_RESOURCES;)
533 rs[Rs_name] = rxvt_r_basename(argv[0]);
535 * Open display, get options/resources and create the window
537 if ((rs[Rs_display_name] = getenv("DISPLAY")) == NULL)
538 rs[Rs_display_name] = ":0";
540 rxvt_get_options(aR_ r_argc, r_argv);
543 #ifdef LOCAL_X_IS_UNIX
545 if (rs[Rs_display_name][0] == ':')
547 val = rxvt_malloc(5 + STRLEN(rs[Rs_display_name]));
549 STRCAT(val, rs[Rs_display_name]);
550 R->Xdisplay = XOpenDisplay(val);
555 if (R->Xdisplay == NULL
556 && (R->Xdisplay = XOpenDisplay(rs[Rs_display_name])) == NULL)
558 rxvt_print_error("can't open display %s", rs[Rs_display_name]);
562 rxvt_extract_resources(aR_ R->Xdisplay, rs[Rs_name]);
565 * set any defaults not already set
567 if (cmd_argv && cmd_argv[0])
570 rs[Rs_title] = rxvt_r_basename(cmd_argv[0]);
571 if (!rs[Rs_iconName])
572 rs[Rs_iconName] = rs[Rs_title];
577 rs[Rs_title] = rs[Rs_name];
578 if (!rs[Rs_iconName])
579 rs[Rs_iconName] = rs[Rs_name];
581 if (rs[Rs_saveLines] && (i = atoi(rs[Rs_saveLines])) >= 0)
582 R->TermWin.saveLines = BOUND_POSITIVE_INT16(i);
585 if (rs[Rs_int_bwidth] && (i = atoi(rs[Rs_int_bwidth])) >= 0)
586 R->TermWin.int_bwidth = min(i, 100); /* arbitrary limit */
587 if (rs[Rs_ext_bwidth] && (i = atoi(rs[Rs_ext_bwidth])) >= 0)
588 R->TermWin.ext_bwidth = min(i, 100); /* arbitrary limit */
592 if (rs[Rs_lineSpace] && (i = atoi(rs[Rs_lineSpace])) >= 0)
593 R->TermWin.lineSpace = min(i, 100); /* arbitrary limit */
598 if (rs[Rs_pointerBlankDelay] && (i = atoi(rs[Rs_pointerBlankDelay])) >= 0)
599 R->pointerBlankDelay = i;
601 R->pointerBlankDelay = 2;
604 /* no point having a scrollbar without having any scrollback! */
605 if (!R->TermWin.saveLines)
606 R->Options &= ~Opt_scrollBar;
610 if (!rs[Rs_print_pipe])
611 rs[Rs_print_pipe] = PRINTPIPE;
614 if (!rs[Rs_cutchars])
615 rs[Rs_cutchars] = CUTCHARS;
618 if (!rs[Rs_acs_chars])
619 rs[Rs_acs_chars] = ACS_CHARS;
620 if ((i = STRLEN(rs[Rs_acs_chars])) < 0x20)
622 val = rxvt_realloc((void *)rs[Rs_acs_chars], 0x20);
625 rs[Rs_acs_chars] = val;
628 #ifndef NO_BACKSPACE_KEY
629 if (!rs[Rs_backspace_key])
630 # ifdef DEFAULT_BACKSPACE
632 R->key_backspace = DEFAULT_BACKSPACE;
635 R->key_backspace = "DEC"; /* can toggle between \010 or \177 */
640 val = STRDUP(rs[Rs_backspace_key]);
642 rxvt_Str_escaped(val);
643 R->key_backspace = val;
646 #ifndef NO_DELETE_KEY
647 if (!rs[Rs_delete_key])
648 # ifdef DEFAULT_DELETE
650 R->key_delete = DEFAULT_DELETE;
653 R->key_delete = "\033[3~";
658 val = STRDUP(rs[Rs_delete_key]);
660 rxvt_Str_escaped(val);
664 if (rs[Rs_answerbackstring])
666 rxvt_Str_trim((char *)rs[Rs_answerbackstring]);
667 rxvt_Str_escaped((char *)rs[Rs_answerbackstring]);
670 if (rs[Rs_selectstyle])
672 if (STRNCASECMP(rs[Rs_selectstyle], "oldword", 7) == 0)
673 R->selection_style = OLD_WORD_SELECT;
674 #ifndef NO_OLD_SELECTION
676 else if (STRNCASECMP(rs[Rs_selectstyle], "old", 3) == 0)
677 R->selection_style = OLD_SELECT;
682 #ifdef HAVE_SCROLLBARS
683 rxvt_setup_scrollbar(aR_ rs[Rs_scrollBar_align], rs[Rs_scrollstyle],
684 rs[Rs_scrollBar_thickness]);
687 R->TermWin.fontset = new rxvt_fontset (aR);
688 R->TermWin.fontset->populate (rs[Rs_font]);
689 R->TermWin.fwidth = R->TermWin.fontset->base_font ()->width;
690 R->TermWin.fheight = R->TermWin.fontset->base_font ()->height;
691 R->TermWin.fbase = R->TermWin.fontset->base_font ()->ascent;
693 #ifdef XTERM_REVERSE_VIDEO
694 /* this is how xterm implements reverseVideo */
695 if (R->Options & Opt_reverseVideo)
697 if (!rs[Rs_color + Color_fg])
698 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
699 if (!rs[Rs_color + Color_bg])
700 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
704 for (i = 0; i < NRS_COLORS; i++)
705 if (!rs[Rs_color + i])
706 rs[Rs_color + i] = def_colorName[i];
708 #ifndef XTERM_REVERSE_VIDEO
709 /* this is how we implement reverseVideo */
710 if (R->Options & Opt_reverseVideo)
711 SWAP_IT(rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
714 /* convenient aliases for setting fg/bg to colors */
715 rxvt_color_aliases(aR_ Color_fg);
716 rxvt_color_aliases(aR_ Color_bg);
717 #ifndef NO_CURSORCOLOR
719 rxvt_color_aliases(aR_ Color_cursor);
720 rxvt_color_aliases(aR_ Color_cursor2);
721 #endif /* NO_CURSORCOLOR */
723 rxvt_color_aliases(aR_ Color_pointer);
724 rxvt_color_aliases(aR_ Color_border);
725 #ifndef NO_BOLD_UNDERLINE_REVERSE
727 rxvt_color_aliases(aR_ Color_BD);
728 rxvt_color_aliases(aR_ Color_UL);
729 rxvt_color_aliases(aR_ Color_RV);
730 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
735 /*----------------------------------------------------------------------*/
745 /* Fixup display_name for export over pty to any interested terminal
746 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
747 * (for the first non-loopback interface) that we get from
748 * rxvt_network_display(). This is more "name-resolution-portable", if you
749 * will, and probably allows for faster x-client startup if your name
750 * server is beyond a slow link or overloaded at client startup. Of
751 * course that only helps the shell's child processes, not us.
753 * Giving out the display_name also affords a potential security hole
755 val = rxvt_network_display(R->rs[Rs_display_name]);
756 R->rs[Rs_display_name] = (const char *)val;
758 #endif /* DISPLAY_IS_IP */
760 val = XDisplayString(R->Xdisplay);
761 if (R->rs[Rs_display_name] == NULL)
762 R->rs[Rs_display_name] = val; /* use broken `:0' value */
765 R->env_display = (char *)rxvt_malloc((i + 9) * sizeof(char));
767 sprintf(R->env_display, "DISPLAY=%s", val);
769 /* avoiding the math library:
770 * i = (int)(ceil(log10((unsigned int)R->TermWin.parent[0]))) */
771 for (i = 0, u = (unsigned int)R->TermWin.parent[0]; u; u /= 10, i++)
774 R->env_windowid = (char *)rxvt_malloc((i + 10) * sizeof(char));
776 sprintf(R->env_windowid, "WINDOWID=%u",
777 (unsigned int)R->TermWin.parent[0]);
779 /* add entries to the environment:
780 * @ DISPLAY: in case we started with -display
781 * @ WINDOWID: X window id number of the window
782 * @ COLORTERM: terminal sub-name and also indicates its color
783 * @ TERM: terminal name
784 * @ TERMINFO: path to terminfo directory
786 putenv(R->env_display);
787 putenv(R->env_windowid);
790 putenv("TERMINFO=" RXVT_TERMINFO);
794 putenv("COLORTERM=" COLORTERMENV "-mono");
796 putenv("COLORTERM=" COLORTERMENVFULL);
797 if (R->rs[Rs_term_name] != NULL)
799 R->env_term = (char *)rxvt_malloc((STRLEN(R->rs[Rs_term_name]) + 6) * sizeof(char));
800 sprintf(R->env_term, "TERM=%s", R->rs[Rs_term_name]);
804 putenv("TERM=" TERMENV);
807 /* avoid passing old settings and confusing term size */
810 unsetenv("TERMCAP"); /* terminfo should be okay */
811 #endif /* HAVE_UNSETENV */
814 /*----------------------------------------------------------------------*/
816 * This is more or less stolen straight from XFree86 xterm.
817 * This should support all European type languages.
821 rxvt_init_xlocale(pR)
824 if (R->locale == NULL)
825 rxvt_print_error("Setting locale failed.");
830 wmlocale = XInternAtom(R->Xdisplay, "WM_LOCALE_NAME", False);
831 XChangeProperty(R->Xdisplay, R->TermWin.parent[0], wmlocale,
832 XA_STRING, 8, PropModeReplace,
833 (unsigned char *)R->locale, STRLEN(R->locale));
835 if (XSupportsLocale() != True)
837 rxvt_print_error("The locale is not supported by Xlib");
840 rxvt_setTermFontSet(aR_ 0);
842 /* see if we can connect yet */
843 rxvt_IMInstantiateCallback(R->Xdisplay, NULL, NULL);
845 /* To avoid Segmentation Fault in C locale: Solaris only? */
846 if (STRCMP(R->locale, "C"))
847 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
848 rxvt_IMInstantiateCallback, NULL);
853 /*----------------------------------------------------------------------*/
856 rxvt_init_command(pR_ const char *const *argv)
859 * Initialize the command connection.
860 * This should be called after the X server connection is established.
864 for (i = 0; i < NUM_XA; i++)
865 R->xa[i] = XInternAtom(R->Xdisplay, xa_names[i], False);
867 /* Enable delete window protocol */
868 XSetWMProtocols(R->Xdisplay, R->TermWin.parent[0],
869 &(R->xa[XA_WMDELETEWINDOW]), 1);
872 /* enable W11 callbacks */
873 W11AddEventHandler(R->Xdisplay, rxvt_W11_process_x_event);
878 R->meta_char = (R->Options & Opt_meta8 ? 0x80 : C0_ESC);
881 rxvt_get_ourmods(aR);
883 if (!(R->Options & Opt_scrollTtyOutput))
884 R->PrivateModes |= PrivMode_TtyOutputInh;
885 if (R->Options & Opt_scrollTtyKeypress)
886 R->PrivateModes |= PrivMode_Keypress;
887 if (!(R->Options & Opt_jumpScroll))
888 R->PrivateModes |= PrivMode_smoothScroll;
889 #ifndef NO_BACKSPACE_KEY
891 if (STRCMP(R->key_backspace, "DEC") == 0)
892 R->PrivateModes |= PrivMode_HaveBackSpace;
894 /* add value for scrollBar */
895 if (scrollbar_visible(R))
897 R->PrivateModes |= PrivMode_scrollBar;
898 R->SavedModes |= PrivMode_scrollBar;
900 if (menubar_visible(R))
902 R->PrivateModes |= PrivMode_menuBar;
903 R->SavedModes |= PrivMode_menuBar;
909 R->Xfd = XConnectionNumber (R->Xdisplay);
913 if (R->Options & Opt_cursorBlink)
914 (void)gettimeofday(&R->lastcursorchange, NULL);
917 if ((R->cmd_fd = rxvt_run_command (aR_ argv)) < 0)
919 rxvt_print_error ("aborting");
924 /*----------------------------------------------------------------------*/
931 for (i = 0; i < (XDEPTH <= 2 ? 2 : NRS_COLORS); i++)
935 if (!R->rs[Rs_color + i])
938 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i]))
940 #ifndef XTERM_REVERSE_VIDEO
941 if (i < 2 && (R->Options & Opt_reverseVideo))
943 R->rs[Rs_color + i] = def_colorName[!i];
948 R->rs[Rs_color + i] = def_colorName[i];
949 if (!R->rs[Rs_color + i])
951 if (!rxvt_rXParseAllocColor(aR_ &xcol, R->rs[Rs_color + i]))
957 /* fatal: need bg/fg color */
958 rxvt_print_error("aborting");
962 #ifndef NO_CURSORCOLOR
965 xcol = R->PixColors[Color_fg];
967 #endif /* ! NO_CURSORCOLOR */
970 xcol = R->PixColors[Color_fg];
973 xcol = R->PixColors[Color_bg]; /* None */
978 R->PixColors[i] = xcol;
982 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_pointer])
983 R->PixColors[Color_pointer] = R->PixColors[Color_fg];
984 if (XDEPTH <= 2 || !R->rs[Rs_color + Color_border])
985 R->PixColors[Color_border] = R->PixColors[Color_fg];
988 * get scrollBar/menuBar shadow colors
990 * The calculations of topShadow/bottomShadow values are adapted
991 * from the fvwm window manager.
993 #ifdef KEEP_SCROLLCOLOR
997 R->PixColors[Color_scroll] = R->PixColors[Color_fg];
998 R->PixColors[Color_topShadow] = R->PixColors[Color_bg];
999 R->PixColors[Color_bottomShadow] = R->PixColors[Color_bg];
1005 * xcol[1] == top shadow
1006 * xcol[2] == bot shadow */
1008 xcol[1] = R->PixColors[Color_scroll];
1009 # ifdef PREFER_24BIT
1011 xcol[0].set (r, -1, -1, -1);
1012 /* XFreeColors(R->Xdisplay, XCMAP, &(xcol[0].pixel), 1, ~0); */
1015 xcol[0].set (WhitePixel(R->Xdisplay, Xscreen));
1018 unsigned short R1, G1, B1, R0, G0, B0;
1020 xcol[0].get (r, R0, G0, B0);
1021 xcol[1].get (r, R1, G1, B1);
1023 /* bottomShadowColor */
1024 if (!xcol[2].set (aR_ R1 / 2, G1 / 2, B1 / 2))
1025 xcol[2] = R->PixColors[Color_Black];
1027 R->PixColors[Color_bottomShadow] = xcol[2];
1029 /* topShadowColor */
1030 if (!xcol[1].set (aR_
1031 min (R0, max (R0 / 5, R1) * 7 / 5),
1032 min (G0, max (G0 / 5, G1) * 7 / 5),
1033 min (B0, max (B0 / 5, B1) * 7 / 5)))
1034 xcol[1] = R->PixColors[Color_White];
1036 R->PixColors[Color_topShadow] = xcol[1];
1038 #endif /* KEEP_SCROLLCOLOR */
1041 /*----------------------------------------------------------------------*/
1042 /* color aliases, fg/bg bright-bold */
1045 rxvt_color_aliases(pR_ int idx)
1047 if (R->rs[Rs_color + idx] && isdigit(*(R->rs[Rs_color + idx])))
1049 int i = atoi(R->rs[Rs_color + idx]);
1051 if (i >= 8 && i <= 15)
1052 { /* bright colors */
1054 #ifndef NO_BRIGHTCOLOR
1056 R->rs[Rs_color + idx] = R->rs[Rs_color + minBrightCOLOR + i];
1061 if (i >= 0 && i <= 7) /* normal colors */
1062 R->rs[Rs_color + idx] = R->rs[Rs_color + minCOLOR + i];
1066 /*----------------------------------------------------------------------*/
1068 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
1069 * Use resource ``modifier'' to override the Meta modifier
1073 rxvt_get_ourmods(pR)
1076 int requestedmeta, realmeta, realalt;
1077 const char *cm, *rsmod;
1078 XModifierKeymap *map;
1080 const unsigned int modmasks[] =
1082 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
1085 requestedmeta = realmeta = realalt = 0;
1086 rsmod = R->rs[Rs_modifier];
1088 && STRCASECMP(rsmod, "mod1") >= 0 && STRCASECMP(rsmod, "mod5") <= 0)
1089 requestedmeta = rsmod[3] - '0';
1091 map = XGetModifierMapping(R->Xdisplay);
1092 kc = map->modifiermap;
1093 for (i = 1; i < 6; i++)
1095 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
1096 for (j = map->max_keypermod; j--; k++)
1100 switch (XKeycodeToKeysym(R->Xdisplay, kc[k], 0))
1103 R->ModNumLockMask = modmasks[i - 1];
1106 continue; /* for(;;) */
1126 if (rsmod && STRNCASECMP(rsmod, cm, STRLEN(cm)) == 0)
1130 XFreeModifiermap(map);
1131 i = (requestedmeta ? requestedmeta
1132 : (realmeta ? realmeta
1133 : (realalt ? realalt : 0)));
1135 R->ModMetaMask = modmasks[i - 1];
1138 /*----------------------------------------------------------------------*/
1139 /* rxvt_Create_Windows() - Open and map the window */
1142 rxvt_Create_Windows(pR_ int argc, const char *const *argv)
1144 XClassHint classHint;
1151 XSetWindowAttributes attributes;
1152 XWindowAttributes gattr;
1154 XCMAP = DefaultColormap(R->Xdisplay, Xscreen);
1155 XVISUAL = DefaultVisual(R->Xdisplay, Xscreen);
1157 if (R->Options & Opt_transparent)
1159 XGetWindowAttributes(R->Xdisplay, RootWindow(R->Xdisplay, Xscreen),
1161 XDEPTH = gattr.depth;
1165 XDEPTH = DefaultDepth(R->Xdisplay, Xscreen);
1167 * If depth is not 24, look for a 24bit visual.
1173 if (XMatchVisualInfo(R->Xdisplay, Xscreen, 24, TrueColor, &vinfo))
1176 XVISUAL = vinfo.visual;
1177 XCMAP = XCreateColormap(R->Xdisplay,
1178 RootWindow(R->Xdisplay, Xscreen),
1179 XVISUAL, AllocNone);
1185 /* grab colors before netscape does */
1186 rxvt_Get_Colours(aR);
1188 rxvt_change_font(aR_ 1, NULL);
1189 rxvt_window_calc(aR_ 0, 0);
1190 R->old_width = R->szHint.width;
1191 R->old_height = R->szHint.height;
1193 /* parent window - reverse video so we can see placement errors
1194 * sub-window placement & size in rxvt_resize_subwindows()
1199 attributes.background_pixel = R->PixColors[Color_fg];
1200 attributes.border_pixel = R->PixColors[Color_border];
1201 attributes.colormap = XCMAP;
1202 R->TermWin.parent[0] = XCreateWindow(R->Xdisplay, Xroot,
1203 R->szHint.x, R->szHint.y,
1204 R->szHint.width, R->szHint.height,
1205 R->TermWin.ext_bwidth,
1206 XDEPTH, InputOutput,
1208 CWBackPixel | CWBorderPixel
1209 | CWColormap, &attributes);
1212 R->TermWin.parent[0] = XCreateSimpleWindow(R->Xdisplay, Xroot,
1213 R->szHint.x, R->szHint.y,
1216 R->TermWin.ext_bwidth,
1217 R->PixColors[Color_border],
1218 R->PixColors[Color_fg]);
1221 rxvt_xterm_seq(aR_ XTerm_title, R->rs[Rs_title], CHAR_ST);
1222 rxvt_xterm_seq(aR_ XTerm_iconName, R->rs[Rs_iconName], CHAR_ST);
1224 classHint.res_name = (char *)R->rs[Rs_name];
1225 classHint.res_class = (char *)APL_CLASS;
1227 wmHint.flags = (InputHint | StateHint | WindowGroupHint);
1228 wmHint.input = True;
1229 wmHint.initial_state = (R->Options & Opt_iconic ? IconicState
1231 wmHint.window_group = R->TermWin.parent[0];
1233 XSetWMProperties(R->Xdisplay, R->TermWin.parent[0], NULL, NULL,
1234 (char **)argv, argc, &R->szHint, &wmHint, &classHint);
1235 XSelectInput(R->Xdisplay, R->TermWin.parent[0],
1237 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1240 | FocusChangeMask | VisibilityChangeMask
1241 | StructureNotifyMask));
1243 /* vt cursor: Black-on-White is standard, but this is more popular */
1244 R->TermWin_cursor = XCreateFontCursor(R->Xdisplay, XC_xterm);
1246 #if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1247 /* cursor (menuBar/scrollBar): Black-on-White */
1248 R->leftptr_cursor = XCreateFontCursor(R->Xdisplay, XC_left_ptr);
1251 #ifdef POINTER_BLANK
1255 blackcolour.red = 0;
1256 blackcolour.green = 0;
1257 blackcolour.blue = 0;
1258 Font f = XLoadFont (R->Xdisplay, "fixed");
1259 R->blank_cursor = XCreateGlyphCursor (R->Xdisplay, f, f, ' ', ' ',
1260 &blackcolour, &blackcolour);
1261 XUnloadFont (R->Xdisplay, f);
1266 R->TermWin.vt = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1267 R->window_vt_x, R->window_vt_y,
1268 TermWin_TotalWidth(),
1269 TermWin_TotalHeight(),
1271 R->PixColors[Color_fg],
1272 R->PixColors[Color_bg]);
1275 XStoreName(R->Xdisplay, R->TermWin.vt, "vt window");
1278 R->pointer_unblank ();
1280 vt_emask = (ExposureMask | ButtonPressMask | ButtonReleaseMask
1281 | PropertyChangeMask);
1282 #ifdef POINTER_BLANK
1284 if ((R->Options & Opt_pointerBlank))
1285 vt_emask |= PointerMotionMask;
1289 vt_emask |= (Button1MotionMask | Button3MotionMask);
1290 XSelectInput(R->Xdisplay, R->TermWin.vt, vt_emask);
1292 #if defined(MENUBAR) && (MENUBAR_MAX > 1)
1294 if (menuBar_height())
1296 R->menuBar.win = XCreateSimpleWindow(R->Xdisplay, R->TermWin.parent[0],
1298 TermWin_TotalWidth(),
1299 menuBar_TotalHeight(),
1301 R->PixColors[Color_fg],
1302 R->PixColors[Color_scroll]);
1305 XStoreName(R->Xdisplay, R->menuBar.win, "menubar");
1308 XDefineCursor(R->Xdisplay, R->menuBar.win, R->pointer_leftptr);
1309 XSelectInput(R->Xdisplay, R->menuBar.win,
1310 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1311 | Button1MotionMask));
1314 #ifdef XPM_BACKGROUND
1315 if (R->rs[Rs_backgroundPixmap] != NULL
1316 && !(R->Options & Opt_transparent))
1318 const char *p = R->rs[Rs_backgroundPixmap];
1320 if ((p = STRCHR(p, ';')) != NULL)
1323 rxvt_scale_pixmap(aR_ p);
1325 rxvt_set_bgPixmap(aR_ R->rs[Rs_backgroundPixmap]);
1326 rxvt_scr_touch(aR_ True);
1330 /* graphics context for the vt window */
1331 gcvalue.foreground = R->PixColors[Color_fg];
1332 gcvalue.background = R->PixColors[Color_bg];
1333 gcvalue.graphics_exposures = 1;
1334 R->TermWin.gc = XCreateGC(R->Xdisplay, R->TermWin.vt,
1335 GCForeground | GCBackground
1336 | GCGraphicsExposures, &gcvalue);
1338 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1340 gcvalue.foreground = R->PixColors[Color_topShadow];
1341 R->topShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt,
1342 GCForeground, &gcvalue);
1343 gcvalue.foreground = R->PixColors[Color_bottomShadow];
1344 R->botShadowGC = XCreateGC(R->Xdisplay, R->TermWin.vt,
1345 GCForeground, &gcvalue);
1346 gcvalue.foreground = R->PixColors[(XDEPTH <= 2 ? Color_fg
1348 R->scrollbarGC = XCreateGC(R->Xdisplay, R->TermWin.vt,
1349 GCForeground, &gcvalue);
1353 /*----------------------------------------------------------------------*/
1355 * Run the command in a subprocess and return a file descriptor for the
1356 * master end of the pseudo-teletype pair with the command talking to
1361 rxvt_run_command(pR_ const char *const *argv)
1365 /* get master (pty) */
1366 if ((cfd = rxvt_get_pty (&(R->tty_fd), &(R->ttydev))) < 0)
1368 rxvt_print_error("can't open pseudo-tty");
1373 if (R->Xfd > FD_SETSIZE || cfd > FD_SETSIZE)
1375 rxvt_print_error("fd too high: %d max", FD_SETSIZE);
1381 fcntl (cfd, F_SETFL, O_NONBLOCK);
1383 /* get slave (tty) */
1386 #ifndef NO_SETOWNER_TTYDEV
1387 rxvt_privileged_ttydev (aR_ SAVE);
1390 if ((R->tty_fd = rxvt_get_tty (R->ttydev)) < 0)
1393 rxvt_print_error("can't open slave tty %s", R->ttydev);
1397 #ifndef NO_BACKSPACE_KEY
1398 if (R->key_backspace[0] && !R->key_backspace[1])
1399 er = R->key_backspace[0];
1400 else if (STRCMP(R->key_backspace, "DEC") == 0)
1401 er = '\177'; /* the initial state anyway */
1407 rxvt_get_ttymode (&(R->tio), er);
1410 /* spin off the command interpreter */
1411 switch (R->cmd_pid = fork ())
1414 rxvt_print_error("can't fork");
1417 close (cfd); /* only keep R->tty_fd and STDERR open */
1419 if (rxvt_control_tty (R->tty_fd, R->ttydev) < 0)
1420 rxvt_print_error ("could not obtain control of tty");
1423 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1424 dup2 (R->tty_fd, STDIN_FILENO);
1425 dup2 (R->tty_fd, STDOUT_FILENO);
1426 dup2 (R->tty_fd, STDERR_FILENO);
1431 rxvt_run_child (aR_ argv);
1433 exit (EXIT_FAILURE);
1437 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1440 fdstdin = dup (STDIN_FILENO);
1441 dup2 (R->tty_fd, STDIN_FILENO);
1444 rxvt_privileged_utmp (aR_ SAVE);
1445 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1447 dup2 (fdstdin, STDIN_FILENO);
1452 close (R->tty_fd); /* keep STDERR_FILENO, R->cmd_fd, R->Xfd open */
1455 #else /* __QNX__ uses qnxspawn() */
1456 fchmod (R->tty_fd, 0622);
1457 fcntl (R->tty_fd, F_SETFD, FD_CLOEXEC);
1458 fcntl (cfd, F_SETFD, FD_CLOEXEC);
1460 if (rxvt_run_child (aR_ argv) == -1)
1461 exit (EXIT_FAILURE);
1467 /* ------------------------------------------------------------------------- *
1468 * CHILD PROCESS OPERATIONS *
1469 * ------------------------------------------------------------------------- */
1471 * The only open file descriptor is the slave tty - so no error messages.
1476 rxvt_run_child(pR_ const char *const *argv)
1480 SET_TTYMODE (STDIN_FILENO, &(R->tio)); /* init terminal attributes */
1482 if (R->Options & Opt_console)
1483 { /* be virtual console, fail silently */
1485 unsigned int on = 1;
1487 ioctl (STDIN_FILENO, TIOCCONS, &on);
1488 #elif defined (SRIOCSREDIR)
1492 fd = open (CONSOLE, O_WRONLY, 0);
1495 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1498 #endif /* SRIOCSREDIR */
1502 /* reset signals and spin off the command interpreter */
1503 signal (SIGINT, SIG_DFL);
1504 signal (SIGQUIT, SIG_DFL);
1505 signal (SIGCHLD, SIG_DFL);
1507 * mimick login's behavior by disabling the job control signals
1508 * a shell that wants them can turn them back on
1512 signal (SIGTSTP, SIG_IGN);
1513 signal (SIGTTIN, SIG_IGN);
1514 signal (SIGTTOU, SIG_IGN);
1515 #endif /* SIGTSTP */
1517 /* set window size */
1520 ws.ws_col = R->TermWin.ncol;
1521 ws.ws_row = R->TermWin.nrow;
1522 ws.ws_xpixel = ws.ws_ypixel = 0;
1523 (void)ioctl (STDIN_FILENO, TIOCSWINSZ, &ws);
1525 // unblock signals (signals are blocked by iom.C
1528 sigprocmask (SIG_SETMASK, &ss, 0);
1531 /* command interpreter path */
1537 for (i = 0; argv[i]; i++)
1538 fprintf(stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1541 execvp(argv[0], (char *const *)argv);
1542 /* no error message: STDERR is closed! */
1546 const char *argv0, *shell;
1548 if ((shell = getenv("SHELL")) == NULL || *shell == '\0')
1551 argv0 = (const char *)rxvt_r_basename(shell);
1552 if (R->Options & Opt_loginShell)
1554 login = (char *)rxvt_malloc((STRLEN(argv0) + 2) * sizeof(char));
1557 STRCPY(&login[1], argv0);
1560 execlp(shell, argv0, NULL);
1561 /* no error message: STDERR is closed! */
1563 #else /* __QNX__ uses qnxspawn() */
1565 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1566 char *command = NULL, fullcommand[_MAX_PATH];
1567 char **arg_v, *arg_a[2] = { NULL, NULL };
1571 if (access(argv[0], X_OK) == -1)
1573 if (STRCHR(argv[0], '/') == NULL)
1575 searchenv(argv[0], "PATH", fullcommand);
1576 if (fullcommand[0] != '\0')
1577 command = fullcommand;
1579 if (access(command, X_OK) == -1)
1588 if ((command = getenv("SHELL")) == NULL || *command == '\0')
1589 command = "/bin/sh";
1591 arg_a[0] = my_basename(command);
1592 if (R->Options & Opt_loginShell)
1594 login = rxvt_malloc((STRLEN(arg_a[0]) + 2) * sizeof(char));
1597 STRCPY(&login[1], arg_a[0]);
1602 iov_a[0] = iov_a[1] = iov_a[2] = R->tty_fd;
1603 R->cmd_pid = qnx_spawn(0, 0, 0, -1, -1,
1604 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1605 command, arg_v, environ, iov_a, 0);
1615 /* ------------------------------------------------------------------------- *
1616 * GET TTY CURRENT STATE *
1617 * ------------------------------------------------------------------------- */
1618 /* rxvt_get_ttymode() */
1621 rxvt_get_ttymode(ttymode_t *tio, int erase)
1623 #ifdef HAVE_TERMIOS_H
1625 * standard System V termios interface
1627 if (GET_TERMIOS(STDIN_FILENO, tio) < 0)
1629 /* return error - use system defaults */
1630 tio->c_cc[VINTR] = CINTR;
1631 tio->c_cc[VQUIT] = CQUIT;
1632 tio->c_cc[VERASE] = CERASE;
1633 tio->c_cc[VKILL] = CKILL;
1634 tio->c_cc[VSTART] = CSTART;
1635 tio->c_cc[VSTOP] = CSTOP;
1636 tio->c_cc[VSUSP] = CSUSP;
1639 tio->c_cc[VDSUSP] = CDSUSP;
1643 tio->c_cc[VREPRINT] = CRPRNT;
1647 tio->c_cc[VDISCRD] = CFLUSH;
1651 tio->c_cc[VWERSE] = CWERASE;
1655 tio->c_cc[VLNEXT] = CLNEXT;
1659 tio->c_cc[VEOF] = CEOF;
1660 tio->c_cc[VEOL] = VDISABLE;
1663 tio->c_cc[VEOL2] = VDISABLE;
1667 tio->c_cc[VSWTC] = VDISABLE;
1671 tio->c_cc[VSWTCH] = VDISABLE;
1675 tio->c_cc[VMIN] = 1;
1679 tio->c_cc[VTIME] = 0;
1683 tio->c_cc[VERASE] = (char)erase;
1686 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1693 tio->c_oflag = (OPOST | ONLCR);
1696 tio->c_cflag = (CS8 | CREAD);
1698 /* line discipline modes */
1699 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1700 # if defined (ECHOCTL) && defined (ECHOKE)
1704 # else /* HAVE_TERMIOS_H */
1710 /* get parameters -- gtty */
1711 if (ioctl(STDIN_FILENO, TIOCGETP, &(tio->sg)) < 0)
1713 tio->sg.sg_erase = CERASE; /* ^H */
1714 tio->sg.sg_kill = CKILL; /* ^U */
1717 tio->sg.sg_erase = (char)erase;
1719 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1721 /* get special characters */
1722 if (ioctl(STDIN_FILENO, TIOCGETC, &(tio->tc)) < 0)
1724 tio->tc.t_intrc = CINTR; /* ^C */
1725 tio->tc.t_quitc = CQUIT; /* ^\ */
1726 tio->tc.t_startc = CSTART; /* ^Q */
1727 tio->tc.t_stopc = CSTOP; /* ^S */
1728 tio->tc.t_eofc = CEOF; /* ^D */
1729 tio->tc.t_brkc = -1;
1731 /* get local special chars */
1732 if (ioctl(STDIN_FILENO, TIOCGLTC, &(tio->lc)) < 0)
1734 tio->lc.t_suspc = CSUSP; /* ^Z */
1735 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1736 tio->lc.t_rprntc = CRPRNT; /* ^R */
1737 tio->lc.t_flushc = CFLUSH; /* ^O */
1738 tio->lc.t_werasc = CWERASE; /* ^W */
1739 tio->lc.t_lnextc = CLNEXT; /* ^V */
1741 /* get line discipline */
1742 ioctl(STDIN_FILENO, TIOCGETD, &(tio->line));
1745 tio->line = NTTYDISC;
1746 # endif /* NTTYDISC */
1748 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1749 #endif /* HAVE_TERMIOS_H */
1754 #ifdef DEBUG_TTYMODE
1755 #ifdef HAVE_TERMIOS_H
1757 fprintf(stderr, "Input flags\n");
1759 /* cpp token stringize doesn't work on all machines <sigh> */
1760 # define FOO(flag,name) \
1761 if ((tio->c_iflag) & flag) \
1762 fprintf (stderr, "%s ", name)
1765 FOO(IGNBRK, "IGNBRK");
1766 FOO(BRKINT, "BRKINT");
1767 FOO(IGNPAR, "IGNPAR");
1768 FOO(PARMRK, "PARMRK");
1769 FOO(INPCK, "INPCK");
1770 FOO(ISTRIP, "ISTRIP");
1771 FOO(INLCR, "INLCR");
1772 FOO(IGNCR, "IGNCR");
1773 FOO(ICRNL, "ICRNL");
1775 FOO(IXOFF, "IXOFF");
1778 FOO(IUCLC, "IUCLC");
1782 FOO(IXANY, "IXANY");
1786 FOO(IMAXBEL, "IMAXBEL");
1789 fprintf(stderr, "\n");
1792 # define FOO(entry, name) \
1793 fprintf(stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1795 FOO(VINTR, "VINTR");
1796 FOO(VQUIT, "VQUIT");
1797 FOO(VERASE, "VERASE");
1798 FOO(VKILL, "VKILL");
1803 FOO(VEOL2, "VEOL2");
1807 FOO(VSWTC, "VSWTC");
1811 FOO(VSWTCH, "VSWTCH");
1814 FOO(VSTART, "VSTART");
1815 FOO(VSTOP, "VSTOP");
1816 FOO(VSUSP, "VSUSP");
1819 FOO(VDSUSP, "VDSUSP");
1823 FOO(VREPRINT, "VREPRINT");
1827 FOO(VDISCRD, "VDISCRD");
1831 FOO(VWERSE, "VWERSE");
1835 FOO(VLNEXT, "VLNEXT");
1838 fprintf(stderr, "\n");
1840 # endif /* HAVE_TERMIOS_H */
1841 #endif /* DEBUG_TTYMODE */
1844 /*----------------------- end-of-file (C source) -----------------------*/