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) */
147 #ifndef NO_CURSORCOLOR
148 COLOR_CURSOR_BACKGROUND,
149 COLOR_CURSOR_FOREGROUND,
150 #endif /* ! NO_CURSORCOLOR */
151 NULL, /* Color_pointer_fg */
152 NULL, /* Color_pointer_bg */
153 NULL, /* Color_border */
154 #ifndef NO_BOLD_UNDERLINE_REVERSE
159 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
163 #ifdef KEEP_SCROLLCOLOR
166 #endif /* KEEP_SCROLLCOLOR */
172 const char *const xa_names[] =
204 rxvt_term::init_vars ()
206 sw_term.start (SIGTERM);
208 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
209 #ifdef OFF_FOCUS_FADING
210 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
212 pix_colors = pix_colors_focused;
214 if (pix_colors == NULL)
217 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
218 TermWin.pixmap = None;
221 MEvent.time = CurrentTime;
222 MEvent.button = AnyButton;
223 options = DEFAULT_OPTIONS;
226 pty.pty = pty.tty = -1;
227 priv_modes = SavedModes = PrivMode_Default;
231 TermWin.int_bwidth = INTERNALBORDERWIDTH;
232 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
233 TermWin.lineSpace = LINESPACE;
234 TermWin.saveLines = SAVELINES;
235 numpix_colors = TOTAL_COLORS;
238 refresh_type = SLOW_REFRESH;
239 prev_nrow = prev_ncol = 0;
241 oldcursor.row = oldcursor.col = -1;
242 #ifdef XPM_BACKGROUND
243 /* bgPixmap.w = bgPixmap.h = 0; */
244 bgPixmap.x = bgPixmap.y = 50;
245 bgPixmap.pixmap = None;
248 last_bot = last_state = -1;
252 # if ! (MENUBAR_MAX > 1)
253 CurrentBar = & (BarList);
254 # endif /* (MENUBAR_MAX > 1) */
261 rxvt_term::init_secondary ()
266 * Close all unused file descriptors
267 * We don't want them, we don't need them.
269 if ((i = open ("/dev/null", O_RDONLY)) < 0)
272 dup2 (STDERR_FILENO, STDIN_FILENO);
274 else if (i > STDIN_FILENO)
276 dup2 (i, STDIN_FILENO);
280 dup2 (STDERR_FILENO, STDOUT_FILENO);
282 #if 0 // schmorp sayz closing filies is murder
283 for (i = STDERR_FILENO + 1; i < num_fds; i++)
285 #ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
286 if (i == 4 || i == 7)
294 /*----------------------------------------------------------------------*/
296 rxvt_term::init_resources (int argc, const char *const *argv)
300 const char **cmd_argv, **r_argv;
303 * Look for -exec option. Find => split and make cmd_argv[] of command args
305 for (r_argc = 0; r_argc < argc; r_argc++)
306 if (!strcmp (argv[r_argc], "-e") || !strcmp (argv[r_argc], "-exec"))
309 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
311 for (i = 0; i < r_argc; i++)
312 r_argv[i] = (const char *)argv[i];
320 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
322 for (i = 0; i < argc - r_argc - 1; i++)
323 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
328 rs[Rs_name] = rxvt_r_basename (argv[0]);
331 * Open display, get options/resources and create the window
333 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
334 rs[Rs_display_name] = ":0";
336 get_options (r_argc, r_argv);
339 #ifdef LOCAL_X_IS_UNIX
340 if (rs[Rs_display_name][0] == ':')
342 val = rxvt_malloc (5 + strlen (rs[Rs_display_name]));
343 strcpy (val, "unix");
344 strcat (val, rs[Rs_display_name]);
345 display = displays.get (val);
351 && ! (display = displays.get (rs[Rs_display_name])))
352 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
354 extract_resources (display->display, rs[Rs_name]);
357 * set any defaults not already set
359 if (cmd_argv && cmd_argv[0])
362 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);
363 if (!rs[Rs_iconName])
364 rs[Rs_iconName] = rs[Rs_title];
369 rs[Rs_title] = rs[Rs_name];
370 if (!rs[Rs_iconName])
371 rs[Rs_iconName] = rs[Rs_name];
374 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
375 TermWin.saveLines = BOUND_POSITIVE_INT16 (i);
378 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
379 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */
380 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
381 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */
385 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
386 TermWin.lineSpace = min (i, 100); /* arbitrary limit */
390 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
391 pointerBlankDelay = i;
393 pointerBlankDelay = 2;
396 /* no point having a scrollbar without having any scrollback! */
397 if (!TermWin.saveLines)
398 options &= ~Opt_scrollBar;
401 if (!rs[Rs_print_pipe])
402 rs[Rs_print_pipe] = PRINTPIPE;
405 if (!rs[Rs_cutchars])
406 rs[Rs_cutchars] = CUTCHARS;
408 #ifndef NO_BACKSPACE_KEY
409 if (!rs[Rs_backspace_key])
410 # ifdef DEFAULT_BACKSPACE
411 key_backspace = DEFAULT_BACKSPACE;
413 key_backspace = "DEC"; /* can toggle between \010 or \177 */
417 val = strdup (rs[Rs_backspace_key]);
419 rxvt_Str_escaped (val);
424 #ifndef NO_DELETE_KEY
425 if (!rs[Rs_delete_key])
426 # ifdef DEFAULT_DELETE
427 key_delete = DEFAULT_DELETE;
429 key_delete = "\033[3~";
433 val = strdup (rs[Rs_delete_key]);
435 rxvt_Str_escaped (val);
439 if (rs[Rs_answerbackstring])
441 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
442 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
445 #ifdef HAVE_SCROLLBARS
446 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
449 #ifdef XTERM_REVERSE_VIDEO
450 /* this is how xterm implements reverseVideo */
451 if (options & Opt_reverseVideo)
453 if (!rs[Rs_color + Color_fg])
454 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
455 if (!rs[Rs_color + Color_bg])
456 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
460 for (i = 0; i < NRS_COLORS; i++)
461 if (!rs[Rs_color + i])
462 rs[Rs_color + i] = def_colorName[i];
464 #ifndef XTERM_REVERSE_VIDEO
465 /* this is how we implement reverseVideo */
466 if (options & Opt_reverseVideo)
467 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
470 /* convenient aliases for setting fg/bg to colors */
471 color_aliases (Color_fg);
472 color_aliases (Color_bg);
473 #ifndef NO_CURSORCOLOR
474 color_aliases (Color_cursor);
475 color_aliases (Color_cursor2);
476 #endif /* NO_CURSORCOLOR */
477 color_aliases (Color_pointer_fg);
478 color_aliases (Color_pointer_bg);
479 color_aliases (Color_border);
480 #ifndef NO_BOLD_UNDERLINE_REVERSE
481 color_aliases (Color_BD);
482 color_aliases (Color_UL);
483 color_aliases (Color_RV);
484 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
486 if (!rs[Rs_color + Color_border])
487 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
492 /*----------------------------------------------------------------------*/
494 rxvt_term::init_env ()
501 /* Fixup display_name for export over pty to any interested terminal
502 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
503 * (for the first non-loopback interface) that we get from
504 * rxvt_network_display (). This is more "name-resolution-portable", if you
505 * will, and probably allows for faster x-client startup if your name
506 * server is beyond a slow link or overloaded at client startup. Of
507 * course that only helps the shell's child processes, not us.
509 * Giving out the display_name also affords a potential security hole
511 val = rxvt_network_display (rs[Rs_display_name]);
512 rs[Rs_display_name] = (const char *)val;
515 #endif /* DISPLAY_IS_IP */
516 val = XDisplayString (display->display);
518 if (rs[Rs_display_name] == NULL)
519 rs[Rs_display_name] = val; /* use broken `:0' value */
522 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));
524 sprintf (env_display, "DISPLAY=%s", val);
526 /* avoiding the math library:
527 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
528 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
531 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
533 sprintf (env_windowid, "WINDOWID=%u",
534 (unsigned int)TermWin.parent[0]);
536 /* add entries to the environment:
537 * @ DISPLAY: in case we started with -display
538 * @ WINDOWID: X window id number of the window
539 * @ COLORTERM: terminal sub-name and also indicates its color
540 * @ TERM: terminal name
541 * @ TERMINFO: path to terminfo directory
542 * @ COLORFGBG: fg;bg color codes
544 putenv (env_display);
545 putenv (env_windowid);
547 putenv (env_colorfgbg);
550 putenv ("TERMINFO=" RXVT_TERMINFO);
553 if (display->depth <= 2)
554 putenv ("COLORTERM=" COLORTERMENV "-mono");
556 putenv ("COLORTERM=" COLORTERMENVFULL);
558 if (rs[Rs_term_name] != NULL)
560 env_term = (char *)rxvt_malloc ((strlen (rs[Rs_term_name]) + 6) * sizeof (char));
561 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
565 putenv ("TERM=" TERMENV);
568 /* avoid passing old settings and confusing term size */
570 unsetenv ("COLUMNS");
571 unsetenv ("TERMCAP"); /* terminfo should be okay */
572 #endif /* HAVE_UNSETENV */
575 /*----------------------------------------------------------------------*/
577 * This is more or less stolen straight from XFree86 xterm.
578 * This should support all European type languages.
581 rxvt_term::set_locale (const char *locale)
583 #if HAVE_XSETLOCALE || HAVE_SETLOCALE
585 this->locale = setlocale (LC_CTYPE, locale);
591 rxvt_warn ("unable to set locale \"%s\", using default locale instead.\n", locale);
592 setlocale (LC_CTYPE, "");
595 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
601 this->locale = rxvt_strdup (this->locale);
602 SET_LOCALE (this->locale);
608 char *codeset = strdup (nl_langinfo (CODESET));
609 enc_utf8 = !strcasecmp (codeset, "UTF-8")
610 || !strcasecmp (codeset, "UTF8");
619 rxvt_term::init_xlocale ()
623 rxvt_warn ("setting locale failed, working without locale support.\n");
626 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
628 if (!XSupportsLocale ())
630 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
634 im_ev.start (display);
636 /* see if we can connect already */
642 /*----------------------------------------------------------------------*/
644 rxvt_term::init_command (const char *const *argv)
647 * Initialize the command connection.
648 * This should be called after the X server connection is established.
652 meta_char = (options & Opt_meta8 ? 0x80 : C0_ESC);
657 if (!(options & Opt_scrollTtyOutput))
658 priv_modes |= PrivMode_TtyOutputInh;
659 if (options & Opt_scrollTtyKeypress)
660 priv_modes |= PrivMode_Keypress;
661 if (!(options & Opt_jumpScroll))
662 priv_modes |= PrivMode_smoothScroll;
664 #ifndef NO_BACKSPACE_KEY
665 if (strcmp (key_backspace, "DEC") == 0)
666 priv_modes |= PrivMode_HaveBackSpace;
669 /* add value for scrollBar */
670 if (scrollbar_visible ())
672 priv_modes |= PrivMode_scrollBar;
673 SavedModes |= PrivMode_scrollBar;
675 if (menubar_visible ())
677 priv_modes |= PrivMode_menuBar;
678 SavedModes |= PrivMode_menuBar;
682 if (options & Opt_cursorBlink)
683 (void)gettimeofday (&lastcursorchange, NULL);
689 /*----------------------------------------------------------------------*/
691 rxvt_term::Get_Colours ()
695 #ifdef OFF_FOCUS_FADING
696 pix_colors = pix_colors_focused;
699 for (i = 0; i < (display->depth <= 2 ? 2 : NRS_COLORS); i++)
703 if (!rs[Rs_color + i])
706 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
708 #ifndef XTERM_REVERSE_VIDEO
709 if (i < 2 && (options & Opt_reverseVideo))
710 rs[Rs_color + i] = def_colorName[!i];
713 rs[Rs_color + i] = def_colorName[i];
715 if (!rs[Rs_color + i])
718 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
724 /* fatal: need bg/fg color */
725 rxvt_fatal ("unable to get foreground/background colour, aborting.\n");
728 #ifndef NO_CURSORCOLOR
730 xcol = pix_colors[Color_fg];
732 #endif /* ! NO_CURSORCOLOR */
733 case Color_pointer_fg:
734 xcol = pix_colors[Color_fg];
737 xcol = pix_colors[Color_bg]; /* None */
743 pix_colors[i] = xcol;
744 #ifdef OFF_FOCUS_FADING
746 pix_colors_unfocused[i] = xcol.fade (display, atoi (rs[Rs_fade]));
751 if (display->depth <= 2)
753 if (!rs[Rs_color + Color_pointer_fg]) pix_colors[Color_pointer_fg] = pix_colors[Color_fg];
754 if (!rs[Rs_color + Color_pointer_bg]) pix_colors[Color_pointer_bg] = pix_colors[Color_bg];
755 if (!rs[Rs_color + Color_border] ) pix_colors[Color_border] = pix_colors[Color_fg];
759 * get scrollBar/menuBar shadow colors
761 * The calculations of topShadow/bottomShadow values are adapted
762 * from the fvwm window manager.
764 #ifdef KEEP_SCROLLCOLOR
766 if (display->depth <= 2)
768 pix_colors[Color_scroll] = pix_colors[Color_fg];
769 pix_colors[Color_topShadow] = pix_colors[Color_bg];
770 pix_colors[Color_bottomShadow] = pix_colors[Color_bg];
776 * xcol[1] == top shadow
777 * xcol[2] == bot shadow */
779 xcol[1] = pix_colors[Color_scroll];
780 xcol[0].set (display, 65535, 65535, 65535);
782 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
784 xcol[0].get (display, pr0, pg0, pb0);
785 xcol[1].get (display, pr1, pg1, pb1);
787 pix_colors[Color_bottomShadow] = xcol[1].fade (display, 50);
790 if (!xcol[1].set (display,
791 min (pr0, max (pr0 / 5, pr1) * 7 / 5),
792 min (pg0, max (pg0 / 5, pg1) * 7 / 5),
793 min (pb0, max (pb0 / 5, pb1) * 7 / 5)))
794 xcol[1] = pix_colors[Color_White];
796 pix_colors[Color_topShadow] = xcol[1];
798 #endif /* KEEP_SCROLLCOLOR */
801 /*----------------------------------------------------------------------*/
802 /* color aliases, fg/bg bright-bold */
804 rxvt_term::color_aliases (int idx)
806 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
808 int i = atoi (rs[Rs_color + idx]);
810 if (i >= 8 && i <= 15)
811 { /* bright colors */
813 #ifndef NO_BRIGHTCOLOR
814 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
819 if (i >= 0 && i <= 7) /* normal colors */
820 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
824 /*----------------------------------------------------------------------*/
826 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
827 * Use resource ``modifier'' to override the Meta modifier
830 rxvt_term::get_ourmods ()
833 int requestedmeta, realmeta, realalt;
834 const char *cm, *rsmod;
835 XModifierKeymap *map;
837 const unsigned int modmasks[] =
839 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
842 requestedmeta = realmeta = realalt = 0;
843 rsmod = rs[Rs_modifier];
845 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
846 requestedmeta = rsmod[3] - '0';
848 map = XGetModifierMapping (display->display);
849 kc = map->modifiermap;
850 for (i = 1; i < 6; i++)
852 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
853 for (j = map->max_keypermod; j--; k++)
857 switch (XKeycodeToKeysym (display->display, kc[k], 0))
860 ModNumLockMask = modmasks[i - 1];
863 continue; /* for (;;) */
883 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
887 XFreeModifiermap (map);
888 i = (requestedmeta ? requestedmeta
889 : (realmeta ? realmeta
890 : (realalt ? realalt : 0)));
892 ModMetaMask = modmasks[i - 1];
895 /*----------------------------------------------------------------------*/
896 /* rxvt_Create_Windows () - Open and map the window */
898 rxvt_term::create_windows (int argc, const char *const *argv)
900 XClassHint classHint;
908 XSetWindowAttributes attributes;
909 XWindowAttributes gattr;
912 /* enable W11 callbacks */
913 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
916 assert (sizeof (xa_names) / sizeof (char *) == NUM_XA);
917 XInternAtoms (display->display, (char **)xa_names, NUM_XA, False, xa);
919 if (options & Opt_transparent)
921 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
922 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
926 if (options & Opt_borderLess)
928 prop = XInternAtom(display->display, "_MOTIF_WM_INFO", True);
932 /* print_warning("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");*/
934 attributes.override_redirect = TRUE;
940 mwmhints.flags = MWM_HINTS_DECORATIONS;
941 mwmhints.decorations = 0;
950 /* grab colors before netscape does */
954 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
957 old_width = szHint.width;
958 old_height = szHint.height;
960 /* sub-window placement & size in rxvt_resize_subwindows () */
963 attributes.background_pixel = pix_colors_focused[Color_border];
964 attributes.border_pixel = pix_colors_focused[Color_border];
965 attributes.colormap = display->cmap;
966 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
968 szHint.width, szHint.height,
970 display->depth, InputOutput,
972 CWColormap | CWBackPixel | CWBorderPixel, &attributes);
974 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
976 szHint.width, szHint.height,
978 pix_colors_focused[Color_border],
979 pix_colors_focused[Color_border]);
982 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
983 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
985 classHint.res_name = (char *)rs[Rs_name];
986 classHint.res_class = (char *)RESCLASS;
988 wmHint.flags = InputHint | StateHint | WindowGroupHint;
990 wmHint.initial_state = options & Opt_iconic ? IconicState : NormalState;
991 wmHint.window_group = TermWin.parent[0];
993 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,
994 (char **)argv, argc, &szHint, &wmHint, &classHint);
996 /* Enable delete window protocol */
997 XSetWMProtocols (display->display, TermWin.parent[0],
998 &xa[XA_WMDELETEWINDOW], 1);
1001 long pid = getpid ();
1003 XChangeProperty (display->display, TermWin.parent[0],
1004 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1005 PropModeReplace, (unsigned char *)&pid, 1);
1008 XSelectInput (display->display, TermWin.parent[0],
1010 #if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1013 | FocusChangeMask | VisibilityChangeMask
1015 | StructureNotifyMask);
1016 termwin_ev.start (display, TermWin.parent[0]);
1020 XChangeProperty (display->display, TermWin.parent[0], xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1021 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1024 /* vt cursor: Black-on-White is standard, but this is more popular */
1025 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);
1027 #if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1028 /* cursor (menuBar/scrollBar): Black-on-White */
1029 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1032 #ifdef POINTER_BLANK
1035 blackcolour.red = 0;
1036 blackcolour.green = 0;
1037 blackcolour.blue = 0;
1038 Font f = XLoadFont (display->display, "fixed");
1039 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1040 &blackcolour, &blackcolour);
1041 XUnloadFont (display->display, f);
1046 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],
1049 TermWin_TotalWidth (),
1050 TermWin_TotalHeight (),
1052 pix_colors_focused[Color_fg],
1053 pix_colors_focused[Color_bg]);
1055 XStoreName (display->display, TermWin.vt, "vt window");
1058 attributes.bit_gravity = NorthWestGravity;
1059 XChangeWindowAttributes (display->display, TermWin.vt, CWBitGravity, &attributes);
1061 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1065 #ifdef POINTER_BLANK
1066 if (options & Opt_pointerBlank)
1067 vt_emask |= PointerMotionMask;
1070 vt_emask |= Button1MotionMask | Button3MotionMask;
1072 XSelectInput (display->display, TermWin.vt, vt_emask);
1073 vt_ev.start (display, TermWin.vt);
1075 #if defined(MENUBAR) && (MENUBAR_MAX > 1)
1076 if (menuBar_height ())
1078 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1080 TermWin_TotalWidth (),
1081 menuBar_TotalHeight (),
1083 pix_colors_focused[Color_fg],
1084 pix_colors_focused[Color_scroll]);
1087 XStoreName (display->display, menuBar.win, "menubar");
1090 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1092 XDefineCursor (display->display, menuBar.win,
1093 XCreateFontCursor (display->display, XC_left_ptr));
1095 XSelectInput (display->display, menuBar.win,
1096 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1097 | Button1MotionMask));
1098 menubar_ev.start (display, menuBar.win);
1102 #ifdef XPM_BACKGROUND
1103 if (rs[Rs_backgroundPixmap] != NULL
1104 && ! (options & Opt_transparent))
1106 const char *p = rs[Rs_backgroundPixmap];
1108 if ((p = strchr (p, ';')) != NULL)
1114 set_bgPixmap (rs[Rs_backgroundPixmap]);
1119 /* graphics context for the vt window */
1120 gcvalue.foreground = pix_colors[Color_fg];
1121 gcvalue.background = pix_colors[Color_bg];
1122 gcvalue.graphics_exposures = 1;
1123 TermWin.gc = XCreateGC (display->display, TermWin.vt,
1124 GCForeground | GCBackground | GCGraphicsExposures,
1127 TermWin.drawable = new rxvt_drawable (display, TermWin.vt);
1129 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1130 gcvalue.foreground = pix_colors[Color_topShadow];
1131 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1132 gcvalue.foreground = pix_colors[Color_bottomShadow];
1133 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1134 gcvalue.foreground = pix_colors[ (display->depth <= 2 ? Color_fg : Color_scroll)];
1135 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1138 #ifdef OFF_FOCUS_FADING
1139 // initially we are in unfocused state
1141 pix_colors = pix_colors_unfocused;
1147 /* ------------------------------------------------------------------------- *
1148 * GET TTY CURRENT STATE *
1149 * ------------------------------------------------------------------------- */
1151 rxvt_get_ttymode (ttymode_t *tio, int erase)
1153 #ifdef HAVE_TERMIOS_H
1155 * standard System V termios interface
1157 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1159 /* return error - use system defaults */
1160 tio->c_cc[VINTR] = CINTR;
1161 tio->c_cc[VQUIT] = CQUIT;
1162 tio->c_cc[VERASE] = CERASE;
1163 tio->c_cc[VKILL] = CKILL;
1164 tio->c_cc[VSTART] = CSTART;
1165 tio->c_cc[VSTOP] = CSTOP;
1166 tio->c_cc[VSUSP] = CSUSP;
1169 tio->c_cc[VDSUSP] = CDSUSP;
1173 tio->c_cc[VREPRINT] = CRPRNT;
1177 tio->c_cc[VDISCRD] = CFLUSH;
1181 tio->c_cc[VWERSE] = CWERASE;
1185 tio->c_cc[VLNEXT] = CLNEXT;
1189 tio->c_cc[VEOF] = CEOF;
1190 tio->c_cc[VEOL] = VDISABLE;
1193 tio->c_cc[VEOL2] = VDISABLE;
1197 tio->c_cc[VSWTC] = VDISABLE;
1201 tio->c_cc[VSWTCH] = VDISABLE;
1205 tio->c_cc[VMIN] = 1;
1209 tio->c_cc[VTIME] = 0;
1213 tio->c_cc[VERASE] = (char)erase;
1216 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1223 tio->c_oflag = (OPOST | ONLCR);
1226 tio->c_cflag = (CS8 | CREAD);
1228 /* line discipline modes */
1229 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1230 # if defined (ECHOCTL) && defined (ECHOKE)
1234 # else /* HAVE_TERMIOS_H */
1240 /* get parameters -- gtty */
1241 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1243 tio->sg.sg_erase = CERASE; /* ^H */
1244 tio->sg.sg_kill = CKILL; /* ^U */
1247 tio->sg.sg_erase = (char)erase;
1249 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1251 /* get special characters */
1252 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1254 tio->tc.t_intrc = CINTR; /* ^C */
1255 tio->tc.t_quitc = CQUIT; /* ^\ */
1256 tio->tc.t_startc = CSTART; /* ^Q */
1257 tio->tc.t_stopc = CSTOP; /* ^S */
1258 tio->tc.t_eofc = CEOF; /* ^D */
1259 tio->tc.t_brkc = -1;
1261 /* get local special chars */
1262 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1264 tio->lc.t_suspc = CSUSP; /* ^Z */
1265 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1266 tio->lc.t_rprntc = CRPRNT; /* ^R */
1267 tio->lc.t_flushc = CFLUSH; /* ^O */
1268 tio->lc.t_werasc = CWERASE; /* ^W */
1269 tio->lc.t_lnextc = CLNEXT; /* ^V */
1271 /* get line discipline */
1272 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1275 tio->line = NTTYDISC;
1276 # endif /* NTTYDISC */
1278 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1279 #endif /* HAVE_TERMIOS_H */
1284 #ifdef DEBUG_TTYMODE
1285 #ifdef HAVE_TERMIOS_H
1287 fprintf (stderr, "Input flags\n");
1289 /* cpp token stringize doesn't work on all machines <sigh> */
1290 # define FOO(flag,name) \
1291 if ((tio->c_iflag) & flag) \
1292 fprintf (stderr, "%s ", name)
1295 FOO (IGNBRK, "IGNBRK");
1296 FOO (BRKINT, "BRKINT");
1297 FOO (IGNPAR, "IGNPAR");
1298 FOO (PARMRK, "PARMRK");
1299 FOO (INPCK, "INPCK");
1300 FOO (ISTRIP, "ISTRIP");
1301 FOO (INLCR, "INLCR");
1302 FOO (IGNCR, "IGNCR");
1303 FOO (ICRNL, "ICRNL");
1305 FOO (IXOFF, "IXOFF");
1308 FOO (IUCLC, "IUCLC");
1312 FOO (IXANY, "IXANY");
1316 FOO (IMAXBEL, "IMAXBEL");
1319 fprintf (stderr, "\n");
1322 # define FOO(entry, name) \
1323 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1325 FOO (VINTR, "VINTR");
1326 FOO (VQUIT, "VQUIT");
1327 FOO (VERASE, "VERASE");
1328 FOO (VKILL, "VKILL");
1333 FOO (VEOL2, "VEOL2");
1337 FOO (VSWTC, "VSWTC");
1341 FOO (VSWTCH, "VSWTCH");
1344 FOO (VSTART, "VSTART");
1345 FOO (VSTOP, "VSTOP");
1346 FOO (VSUSP, "VSUSP");
1349 FOO (VDSUSP, "VDSUSP");
1353 FOO (VREPRINT, "VREPRINT");
1357 FOO (VDISCRD, "VDISCRD");
1361 FOO (VWERSE, "VWERSE");
1365 FOO (VLNEXT, "VLNEXT");
1368 fprintf (stderr, "\n");
1370 # endif /* HAVE_TERMIOS_H */
1371 #endif /* DEBUG_TTYMODE */
1374 /*----------------------------------------------------------------------*/
1376 * Run the command in a subprocess and return a file descriptor for the
1377 * master end of the pseudo-teletype pair with the command talking to
1381 rxvt_term::run_command (const char *const *argv)
1386 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1388 #ifndef NO_BACKSPACE_KEY
1389 if (key_backspace[0] && !key_backspace[1])
1390 er = key_backspace[0];
1391 else if (strcmp (key_backspace, "DEC") == 0)
1392 er = '\177'; /* the initial state anyway */
1397 rxvt_get_ttymode (&tio, er);
1399 /* set initial window size */
1402 sw_chld.start (SIGCHLD);
1405 /* spin off the command interpreter */
1406 switch (cmd_pid = fork ())
1409 rxvt_fatal ("can't fork, aborting.\n");
1413 if (!pty.make_controlling_tty ())
1414 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1417 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1418 dup2 (pty.tty, STDIN_FILENO);
1419 dup2 (pty.tty, STDOUT_FILENO);
1420 dup2 (pty.tty, STDERR_FILENO);
1422 // close all our file handles that we do no longer need
1423 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1425 if ((*t)->pty.pty > 2) close ((*t)->pty.pty);
1426 if ((*t)->pty.tty > 2) close ((*t)->pty.tty);
1430 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1433 _exit (EXIT_FAILURE);
1437 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1440 fdstdin = dup (STDIN_FILENO);
1441 dup2 (pty.tty, STDIN_FILENO);
1445 privileged_utmp (SAVE);
1448 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1450 dup2 (fdstdin, STDIN_FILENO);
1455 pty.close_tty (); /* keep STDERR_FILENO, pty.pty, display->fd () open */
1458 #else /* __QNX__ uses qnxspawn () */
1459 fchmod (pty.tty, 0622);
1460 fcntl (pty.tty, F_SETFD, FD_CLOEXEC);
1461 fcntl (pty.pty, F_SETFD, FD_CLOEXEC);
1463 if (run_child (argv) == -1)
1464 exit (EXIT_FAILURE);
1468 /* ------------------------------------------------------------------------- *
1469 * CHILD PROCESS OPERATIONS *
1470 * ------------------------------------------------------------------------- */
1472 * The only open file descriptor is the slave tty - so no error messages.
1476 rxvt_term::run_child (const char *const *argv)
1480 SET_TTYMODE (STDIN_FILENO, &tio); /* init terminal attributes */
1482 if (options & Opt_console)
1483 { /* be virtual console, fail silently */
1485 unsigned int on = 1;
1487 ioctl (STDIN_FILENO, TIOCCONS, &on);
1488 #elif defined (SRIOCSREDIR)
1491 fd = open (CONSOLE, O_WRONLY, 0);
1493 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1495 #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);
1502 signal (SIGHUP, SIG_DFL);
1503 signal (SIGPIPE, SIG_DFL);
1505 * mimick login's behavior by disabling the job control signals
1506 * a shell that wants them can turn them back on
1509 signal (SIGTSTP, SIG_IGN);
1510 signal (SIGTTIN, SIG_IGN);
1511 signal (SIGTTOU, SIG_IGN);
1512 #endif /* SIGTSTP */
1514 // unblock signals (signals are blocked by iom.C
1517 sigprocmask (SIG_SETMASK, &ss, 0);
1520 /* command interpreter path */
1526 for (i = 0; argv[i]; i++)
1527 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1530 execvp (argv[0], (char *const *)argv);
1531 /* no error message: STDERR is closed! */
1535 const char *argv0, *shell;
1537 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1540 argv0 = (const char *)rxvt_r_basename (shell);
1542 if (options & Opt_loginShell)
1544 login = (char *)rxvt_malloc ((strlen (argv0) + 2) * sizeof (char));
1547 strcpy (&login[1], argv0);
1550 execlp (shell, argv0, NULL);
1551 /* no error message: STDERR is closed! */
1554 #else /* __QNX__ uses qnxspawn () */
1556 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1557 char *command = NULL, fullcommand[_MAX_PATH];
1558 char **arg_v, *arg_a[2] = { NULL, NULL };
1562 if (access (argv[0], X_OK) == -1)
1564 if (strchr (argv[0], '/') == NULL)
1566 searchenv (argv[0], "PATH", fullcommand);
1568 if (fullcommand[0] != '\0')
1569 command = fullcommand;
1572 if (access (command, X_OK) == -1)
1582 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1583 command = "/bin/sh";
1585 arg_a[0] = my_basename (command);
1587 if (options & Opt_loginShell)
1589 login = rxvt_malloc ((strlen (arg_a[0]) + 2) * sizeof (char));
1592 strcpy (&login[1], arg_a[0]);
1599 iov_a[0] = iov_a[1] = iov_a[2] = pty.tty;
1600 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1601 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1602 command, arg_v, environ, iov_a, 0);
1613 /*----------------------- end-of-file (C source) -----------------------*/