1 /*----------------------------------------------------------------------*
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) 1996 Chuck Blake <cblake@BBN.COM>
11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca>
12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
14 * - extensive modifications
15 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
17 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
19 * This program is free software; you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License as published by
21 * the Free Software Foundation; either version 2 of the License, or
22 * (at your option) any later version.
24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
29 * You should have received a copy of the GNU General Public License
30 * along with this program; if not, write to the Free Software
31 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
32 *---------------------------------------------------------------------*/
34 * Initialisation routines.
37 #include "../config.h" /* NECESSARY */
38 #include "rxvt.h" /* NECESSARY */
47 /* On Solaris link with -lsocket and -lnsl */
48 #include <sys/types.h>
49 #include <sys/socket.h>
51 /* these next two are probably only on Sun (not Solaris) */
52 #ifdef HAVE_SYS_SOCKIO_H
53 #include <sys/sockio.h>
55 #ifdef HAVE_SYS_BYTEORDER_H
56 #include <sys/byteorder.h>
59 #include <netinet/in.h>
60 #include <arpa/inet.h>
62 #include <net/if_arp.h>
65 rxvt_network_display (const char *display)
67 char buffer[1024], *rval = NULL;
72 if (display[0] != ':' && strncmp (display, "unix:", 5))
73 return (char *) display; /* nothing to do */
75 ifc.ifc_len = sizeof (buffer); /* Get names of all ifaces */
78 if ((skfd = socket (AF_INET, SOCK_DGRAM, 0)) < 0)
84 if (ioctl (skfd, SIOCGIFCONF, &ifc) < 0)
86 perror ("SIOCGIFCONF");
91 for (i = 0, ifr = ifc.ifc_req;
92 i < (ifc.ifc_len / sizeof (struct ifreq));
97 strcpy (ifr2.ifr_name, ifr->ifr_name);
99 if (ioctl (skfd, SIOCGIFADDR, &ifr2) >= 0)
102 struct sockaddr_in *p_addr;
104 p_addr = (struct sockaddr_in *) &ifr2.ifr_addr;
105 addr = htonl ((unsigned long)p_addr->sin_addr.s_addr);
108 * not "0.0.0.0" or "127.0.0.1" - so format the address
110 if (addr && addr != 0x7F000001)
112 char *colon = strchr (display, ':');
117 rval = rxvt_malloc (strlen (colon) + 16);
118 sprintf (rval, "%d.%d.%d.%d%s",
119 (int) ((addr >> 030) & 0xFF),
120 (int) ((addr >> 020) & 0xFF),
121 (int) ((addr >> 010) & 0xFF),
122 (int) (addr & 0xFF), colon);
134 const char *const def_colorName[] =
138 /* low-intensity colors */
139 "rgb:00/00/00", // 0: black (Black)
140 "rgb:cd/00/00", // 1: red (Red3)
141 "rgb:00/cd/00", // 2: green (Green3)
142 "rgb:cd/cd/00", // 3: yellow (Yellow3)
143 "rgb:00/00/cd", // 4: blue (Blue3)
144 "rgb:cd/00/cd", // 5: magenta (Magenta3)
145 "rgb:00/cd/cd", // 6: cyan (Cyan3)
147 "rgb:e5/e5/e5", // 7: white (Grey90)
149 "rgb:fa/eb/d7", // 7: white (AntiqueWhite)
151 /* high-intensity colors */
153 "rgb:4d/4d/4d", // 8: bright black (Grey30)
155 "rgb:40/40/40", // 8: bright black (Grey25)
157 "rgb:ff/00/00", // 1/9: bright red (Reed)
158 "rgb:00/ff/00", // 2/10: bright green (Green)
159 "rgb:ff/ff/00", // 3/11: bright yellow (Yellow)
160 "rgb:00/00/ff", // 4/12: bright blue (Blue)
161 "rgb:ff/00/ff", // 5/13: bright magenta (Magenta)
162 "rgb:00/ff/ff", // 6/14: bright cyan (Cyan)
163 "rgb:ff/ff/ff", // 7/15: bright white (White)
239 #ifndef NO_CURSORCOLOR
240 COLOR_CURSOR_BACKGROUND,
241 COLOR_CURSOR_FOREGROUND,
242 #endif /* ! NO_CURSORCOLOR */
243 NULL, /* Color_pointer_fg */
244 NULL, /* Color_pointer_bg */
245 NULL, /* Color_border */
246 #ifndef NO_BOLD_UNDERLINE_REVERSE
251 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
253 NULL, // Color_underline
258 #ifdef KEEP_SCROLLCOLOR
261 #endif /* KEEP_SCROLLCOLOR */
262 #if ENABLE_TRANSPARENCY
271 rxvt_term::init_vars ()
274 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
275 #ifdef OFF_FOCUS_FADING
276 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
280 MEvent.time = CurrentTime;
281 MEvent.button = AnyButton;
283 priv_modes = SavedModes = PrivMode_Default;
286 int_bwidth = INTERNALBORDERWIDTH;
287 ext_bwidth = EXTERNALBORDERWIDTH;
288 lineSpace = LINESPACE;
289 saveLines = SAVELINES;
290 numpix_colors = TOTAL_COLORS;
292 refresh_type = SLOW_REFRESH;
294 oldcursor.row = oldcursor.col = -1;
295 last_bot = last_state = -1;
297 set_option (Opt_scrollBar);
298 set_option (Opt_scrollTtyOutput);
299 set_option (Opt_jumpScroll);
300 set_option (Opt_skipScroll);
301 set_option (Opt_secondaryScreen);
302 set_option (Opt_secondaryScroll);
303 set_option (Opt_pastableTabs);
304 set_option (Opt_intensityStyles);
305 set_option (Opt_iso14755_52);
311 rxvt_term::init_secondary ()
316 * Close all unused file descriptors
317 * We don't want them, we don't need them.
319 if ((i = open ("/dev/null", O_RDONLY)) < 0)
322 dup2 (STDERR_FILENO, STDIN_FILENO);
324 else if (i != STDIN_FILENO)
326 dup2 (i, STDIN_FILENO);
330 dup2 (STDERR_FILENO, STDOUT_FILENO);
332 #if 0 // schmorp sayz closing filies is murder
333 for (i = STDERR_FILENO + 1; i < num_fds; i++)
335 #ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
336 if (i == 4 || i == 7)
344 /*----------------------------------------------------------------------*/
346 rxvt_term::init_resources (int argc, const char *const *argv)
349 const char **cmd_argv, **r_argv;
352 * Look for -e option. Find => split and make cmd_argv[] of command args
354 for (r_argc = 0; r_argc < argc; r_argc++)
355 if (!strcmp (argv[r_argc], "-e"))
360 else if (!argv[r_argc + 1])
361 rxvt_fatal ("-e requires an argument\n");
364 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
366 for (i = 0; i < argc - r_argc - 1; i++)
367 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
372 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
374 for (i = 0; i < r_argc; i++)
375 r_argv[i] = (const char *)argv[i];
379 rs[Rs_name] = rxvt_basename (argv[0]);
382 * Open display, get options/resources and create the window
385 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
386 rs[Rs_display_name] = ":0";
388 get_options (r_argc, r_argv);
390 if (!(display = displays.get (rs[Rs_display_name])))
391 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
393 // using a local pointer decreases code size a lot
397 extract_resources ();
401 select_visual (strtol (rs[Rs_depth], 0, 0));
404 #ifdef HAVE_AFTERIMAGE
405 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
409 for (int i = NUM_RESOURCES; i--; )
410 if (rs [i] == resval_undef)
414 if (!rs[Rs_perl_ext_1])
415 rs[Rs_perl_ext_1] = "default";
417 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
418 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
419 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
421 rxvt_perl.init (this);
422 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
427 * set any defaults not already set
429 if (cmd_argv && cmd_argv[0])
432 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
433 if (!rs[Rs_iconName])
434 rs[Rs_iconName] = rs[Rs_title];
439 rs[Rs_title] = rs[Rs_name];
440 if (!rs[Rs_iconName])
441 rs[Rs_iconName] = rs[Rs_name];
444 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
445 saveLines = min (i, MAX_SAVELINES);
448 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
449 int_bwidth = min (i, std::numeric_limits<int16_t>::max ());
451 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
452 ext_bwidth = min (i, std::numeric_limits<int16_t>::max ());
454 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
455 lineSpace = min (i, std::numeric_limits<int16_t>::max ());
459 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
460 pointerBlankDelay = i;
462 pointerBlankDelay = 2;
465 /* no point having a scrollbar without having any scrollback! */
467 set_option (Opt_scrollBar, 0);
470 if (!rs[Rs_print_pipe])
471 rs[Rs_print_pipe] = PRINTPIPE;
474 if (!rs[Rs_cutchars])
475 rs[Rs_cutchars] = CUTCHARS;
477 #ifndef NO_BACKSPACE_KEY
478 if (!rs[Rs_backspace_key])
479 # ifdef DEFAULT_BACKSPACE
480 rs[Rs_backspace_key] = DEFAULT_BACKSPACE;
482 rs[Rs_backspace_key] = "DEC"; /* can toggle between \010 or \177 */
486 #ifndef NO_DELETE_KEY
487 if (!rs[Rs_delete_key])
488 # ifdef DEFAULT_DELETE
489 rs[Rs_delete_key] = DEFAULT_DELETE;
491 rs[Rs_delete_key] = "\033[3~";
495 #ifdef HAVE_SCROLLBARS
496 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
499 #ifdef XTERM_REVERSE_VIDEO
500 /* this is how xterm implements reverseVideo */
501 if (option (Opt_reverseVideo))
503 if (!rs[Rs_color + Color_fg])
504 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
506 if (!rs[Rs_color + Color_bg])
507 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
511 for (i = 0; i < NRS_COLORS; i++)
512 if (!rs[Rs_color + i])
513 rs[Rs_color + i] = def_colorName[i];
515 #ifndef XTERM_REVERSE_VIDEO
516 /* this is how we implement reverseVideo */
517 if (option (Opt_reverseVideo))
518 ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]);
521 /* convenient aliases for setting fg/bg to colors */
522 color_aliases (Color_fg);
523 color_aliases (Color_bg);
524 #ifndef NO_CURSORCOLOR
525 color_aliases (Color_cursor);
526 color_aliases (Color_cursor2);
527 #endif /* NO_CURSORCOLOR */
528 color_aliases (Color_pointer_fg);
529 color_aliases (Color_pointer_bg);
530 color_aliases (Color_border);
531 #ifndef NO_BOLD_UNDERLINE_REVERSE
532 color_aliases (Color_BD);
533 color_aliases (Color_UL);
534 color_aliases (Color_RV);
535 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
537 if (!rs[Rs_color + Color_border])
538 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
543 /*----------------------------------------------------------------------*/
545 rxvt_term::init_env ()
551 /* Fixup display_name for export over pty to any interested terminal
552 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
553 * (for the first non-loopback interface) that we get from
554 * rxvt_network_display (). This is more "name-resolution-portable", if you
555 * will, and probably allows for faster x-client startup if your name
556 * server is beyond a slow link or overloaded at client startup. Of
557 * course that only helps the shell's child processes, not us.
559 * Giving out the display_name also affords a potential security hole
561 val = rxvt_network_display (rs[Rs_display_name]);
562 rs[Rs_display_name] = (const char *)val;
565 #endif /* DISPLAY_IS_IP */
566 val = XDisplayString (dpy);
568 if (rs[Rs_display_name] == NULL)
569 rs[Rs_display_name] = val; /* use broken `:0' value */
572 env_display = (char *)rxvt_malloc (i + 9);
574 sprintf (env_display, "DISPLAY=%s", val);
576 sprintf (env_windowid, "WINDOWID=%lu", (unsigned long)parent[0]);
578 /* add entries to the environment:
579 * @ DISPLAY: in case we started with -display
580 * @ WINDOWID: X window id number of the window
581 * @ COLORTERM: terminal sub-name and also indicates its color
582 * @ TERM: terminal name
583 * @ TERMINFO: path to terminfo directory
584 * @ COLORFGBG: fg;bg color codes
586 putenv (env_display);
587 putenv (env_windowid);
590 putenv (env_colorfgbg);
593 putenv ("TERMINFO=" RXVT_TERMINFO);
597 putenv ("COLORTERM=" COLORTERMENV "-mono");
599 putenv ("COLORTERM=" COLORTERMENVFULL);
601 if (rs[Rs_term_name] != NULL)
603 env_term = (char *)rxvt_malloc (strlen (rs[Rs_term_name]) + 6);
604 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
608 putenv ("TERM=" TERMENV);
611 /* avoid passing old settings and confusing term size */
613 unsetenv ("COLUMNS");
614 unsetenv ("TERMCAP"); /* terminfo should be okay */
615 #endif /* HAVE_UNSETENV */
618 /*----------------------------------------------------------------------*/
620 * This is more or less stolen straight from XFree86 xterm.
621 * This should support all European type languages.
624 rxvt_term::set_locale (const char *locale)
628 #if HAVE_XSETLOCALE || HAVE_SETLOCALE
630 this->locale = setlocale (LC_CTYPE, locale);
636 rxvt_warn ("unable to set locale \"%s\", using C locale instead.\n", locale);
637 setlocale (LC_CTYPE, "C");
640 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
646 this->locale = rxvt_strdup (this->locale);
647 SET_LOCALE (this->locale);
652 char *codeset = strdup (nl_langinfo (CODESET));
654 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
655 && (codeset[1] == 'T' || codeset[1] == 't')
656 && (codeset[2] == 'F' || codeset[2] == 'f')
657 && (codeset[3] == '8' || codeset[4] == '8');
665 rxvt_term::init_xlocale ()
671 rxvt_warn ("setting locale failed, working without locale support.\n");
674 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
676 if (!XSupportsLocale ())
678 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
682 im_ev.start (display);
684 /* see if we can connect already */
690 /*----------------------------------------------------------------------*/
692 rxvt_term::init_command (const char *const *argv)
695 * Initialize the command connection.
696 * This should be called after the X server connection is established.
700 meta_char = option (Opt_meta8) ? 0x80 : C0_ESC;
705 if (!option (Opt_scrollTtyOutput))
706 priv_modes |= PrivMode_TtyOutputInh;
707 if (option (Opt_scrollTtyKeypress))
708 priv_modes |= PrivMode_Keypress;
709 if (!option (Opt_jumpScroll))
710 priv_modes |= PrivMode_smoothScroll;
712 #ifndef NO_BACKSPACE_KEY
713 if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
714 priv_modes |= PrivMode_HaveBackSpace;
717 /* add value for scrollBar */
720 priv_modes |= PrivMode_scrollBar;
721 SavedModes |= PrivMode_scrollBar;
727 /*----------------------------------------------------------------------*/
729 rxvt_term::Get_Colours ()
733 #ifdef OFF_FOCUS_FADING
734 pix_colors = pix_colors_focused;
737 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
739 const char *name = rs[Rs_color + i];
746 if (!set_color (xcol, name))
748 #ifndef XTERM_REVERSE_VIDEO
749 if (i < 2 && option (Opt_reverseVideo))
750 name = def_colorName [1 - i];
753 name = def_colorName [i];
758 if (!set_color (xcol, name))
764 rxvt_warn ("unable to get foreground/background colour, continuing.\n");
767 #ifndef NO_CURSORCOLOR
770 case Color_pointer_fg:
771 name = rs[Rs_color + Color_fg];
772 xcol.set (this, name);
775 name = rs[Rs_color + Color_bg];
776 xcol.set (this, name);
782 pix_colors[i] = xcol;
783 rs[Rs_color + i] = name;
788 if (!rs[Rs_color + Color_pointer_fg]) alias_color (Color_pointer_fg, Color_fg);
789 if (!rs[Rs_color + Color_pointer_bg]) alias_color (Color_pointer_bg, Color_bg);
790 if (!rs[Rs_color + Color_border] ) alias_color (Color_border, Color_fg);
794 * get scrollBar shadow colors
796 * The calculations of topShadow/bottomShadow values are adapted
797 * from the fvwm window manager.
799 #ifdef KEEP_SCROLLCOLOR
803 alias_color (Color_scroll, Color_fg);
804 alias_color (Color_topShadow, Color_bg);
805 alias_color (Color_bottomShadow, Color_bg);
809 pix_colors [Color_scroll].fade (this, 50, pix_colors [Color_bottomShadow]);
812 pix_colors [Color_scroll].get (cscroll);
815 if (!pix_colors[Color_topShadow].set (this,
817 min ((int)rgba::MAX_CC, max (cscroll.r / 5, cscroll.r) * 7 / 5),
818 min ((int)rgba::MAX_CC, max (cscroll.g / 5, cscroll.g) * 7 / 5),
819 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
822 alias_color (Color_topShadow, Color_White);
824 #endif /* KEEP_SCROLLCOLOR */
826 #ifdef OFF_FOCUS_FADING
827 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
828 update_fade_color (i);
832 /*----------------------------------------------------------------------*/
833 /* color aliases, fg/bg bright-bold */
835 rxvt_term::color_aliases (int idx)
837 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
839 int i = atoi (rs[Rs_color + idx]);
841 if (i >= 8 && i <= 15)
842 { /* bright colors */
844 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
848 if (i >= 0 && i <= 7) /* normal colors */
849 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
853 /*----------------------------------------------------------------------*/
855 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
856 * Use resource ``modifier'' to override the Meta modifier
859 rxvt_term::get_ourmods ()
862 int requestedmeta, realmeta, realalt;
863 const char *cm, *rsmod;
864 XModifierKeymap *map;
866 const unsigned int modmasks[] =
868 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
871 requestedmeta = realmeta = realalt = 0;
872 rsmod = rs[Rs_modifier];
875 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
876 requestedmeta = rsmod[3] - '0';
878 map = XGetModifierMapping (dpy);
879 kc = map->modifiermap;
881 for (i = 1; i < 6; i++)
883 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
885 for (j = map->max_keypermod; j--; k++)
890 switch (XKeycodeToKeysym (dpy, kc[k], 0))
893 ModNumLockMask = modmasks[i - 1];
896 case XK_ISO_Level3_Shift:
897 ModLevel3Mask = modmasks[i - 1];
926 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
931 XFreeModifiermap (map);
933 i = requestedmeta ? requestedmeta
934 : realmeta ? realmeta
939 ModMetaMask = modmasks[i - 1];
942 /*----------------------------------------------------------------------*/
943 /* rxvt_Create_Windows () - Open and map the window */
945 rxvt_term::create_windows (int argc, const char *const *argv)
947 XClassHint classHint;
950 MWMHints mwmhints = { };
953 XSetWindowAttributes attributes;
956 dLocal (Display *, dpy);
958 /* grab colors before netscape does */
962 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
964 parent = display->root;
966 attributes.override_redirect = !!option (Opt_override_redirect);
969 if (option (Opt_borderLess))
971 if (XInternAtom (dpy, "_MOTIF_WM_INFO", True) == None)
973 // rxvt_warn("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");
974 attributes.override_redirect = true;
978 mwmhints.flags = MWM_HINTS_DECORATIONS;
986 XWindowAttributes wattr;
988 parent = strtol (rs[Rs_embed], 0, 0);
990 if (!XGetWindowAttributes (dpy, parent, &wattr))
991 rxvt_fatal ("invalid window-id specified with -embed, aborting.\n");
993 window_calc (wattr.width, wattr.height);
999 /* sub-window placement & size in rxvt_resize_subwindows () */
1000 attributes.background_pixel = pix_colors_focused [Color_border];
1001 attributes.border_pixel = pix_colors_focused [Color_border];
1002 attributes.colormap = cmap;
1004 top = XCreateWindow (dpy, parent,
1006 szHint.width, szHint.height,
1008 depth, InputOutput, visual,
1009 CWColormap | CWBackPixel | CWBorderPixel | CWOverrideRedirect,
1012 this->parent[0] = top;
1014 old_width = szHint.width;
1015 old_height = szHint.height;
1017 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1018 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1020 classHint.res_name = (char *)rs[Rs_name];
1021 classHint.res_class = (char *)RESCLASS;
1023 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1024 wmHint.input = True;
1025 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1026 wmHint.window_group = top;
1028 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1029 &szHint, &wmHint, &classHint);
1033 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1034 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1037 Atom protocols[] = {
1038 xa[XA_WM_DELETE_WINDOW],
1044 XSetWMProtocols (dpy, top, protocols, sizeof (protocols) / sizeof (protocols[0]));
1047 if (rs[Rs_transient_for])
1048 XSetTransientForHint (dpy, top, (Window)strtol (rs[Rs_transient_for], 0, 0));
1052 long pid = getpid ();
1054 XChangeProperty (dpy, top,
1055 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1056 PropModeReplace, (unsigned char *)&pid, 1);
1058 // _NET_WM_WINDOW_TYPE is NORMAL, which is the default
1061 XSelectInput (dpy, top,
1063 #if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1066 | FocusChangeMask | VisibilityChangeMask
1067 | ExposureMask | StructureNotifyMask);
1069 termwin_ev.start (display, top);
1071 /* vt cursor: Black-on-White is standard, but this is more popular */
1072 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1074 #ifdef HAVE_SCROLLBARS
1075 /* cursor scrollBar: Black-on-White */
1076 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1080 vt = XCreateSimpleWindow (dpy, top,
1081 window_vt_x, window_vt_y,
1084 pix_colors_focused[Color_fg],
1085 pix_colors_focused[Color_bg]);
1087 attributes.bit_gravity = NorthWestGravity;
1088 XChangeWindowAttributes (dpy, vt, CWBitGravity, &attributes);
1090 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1092 if (option (Opt_pointerBlank))
1093 vt_emask |= PointerMotionMask;
1095 vt_emask |= Button1MotionMask | Button3MotionMask;
1099 vt_ev.start (display, vt);
1101 /* graphics context for the vt window */
1102 gcvalue.foreground = pix_colors[Color_fg];
1103 gcvalue.background = pix_colors[Color_bg];
1104 gcvalue.graphics_exposures = 0;
1106 gc = XCreateGC (dpy, vt,
1107 GCForeground | GCBackground | GCGraphicsExposures,
1110 drawable = new rxvt_drawable (this, vt);
1112 #ifdef RXVT_SCROLLBAR
1113 gcvalue.foreground = pix_colors[Color_topShadow];
1114 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1115 gcvalue.foreground = pix_colors[Color_bottomShadow];
1116 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1117 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1118 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1121 #ifdef OFF_FOCUS_FADING
1122 // initially we are in unfocused state
1124 pix_colors = pix_colors_unfocused;
1131 /* ------------------------------------------------------------------------- *
1132 * GET TTY CURRENT STATE *
1133 * ------------------------------------------------------------------------- */
1135 rxvt_get_ttymode (ttymode_t *tio, int erase)
1138 * standard System V termios interface
1140 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1142 // return error - use system defaults,
1143 // where possible, and zero elsewhere
1144 memset (tio, 0, sizeof (ttymode_t));
1146 tio->c_cc[VINTR] = CINTR;
1147 tio->c_cc[VQUIT] = CQUIT;
1148 tio->c_cc[VERASE] = CERASE;
1150 tio->c_cc[VERASE2] = CERASE2;
1152 tio->c_cc[VKILL] = CKILL;
1153 tio->c_cc[VSTART] = CSTART;
1154 tio->c_cc[VSTOP] = CSTOP;
1155 tio->c_cc[VSUSP] = CSUSP;
1157 tio->c_cc[VDSUSP] = CDSUSP;
1160 tio->c_cc[VREPRINT] = CRPRNT;
1163 tio->c_cc[VDISCRD] = CFLUSH;
1166 tio->c_cc[VWERSE] = CWERASE;
1169 tio->c_cc[VLNEXT] = CLNEXT;
1173 tio->c_cc[VEOF] = CEOF;
1174 tio->c_cc[VEOL] = VDISABLE;
1176 tio->c_cc[VEOL2] = VDISABLE;
1179 tio->c_cc[VSWTC] = VDISABLE;
1182 tio->c_cc[VSWTCH] = VDISABLE;
1185 tio->c_cc[VMIN] = 1;
1188 tio->c_cc[VTIME] = 0;
1192 tio->c_cc[VERASE] = (char)erase;
1195 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1202 tio->c_oflag = (OPOST | ONLCR);
1205 tio->c_cflag = (CS8 | CREAD);
1207 /* line discipline modes */
1208 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1209 # if defined (ECHOCTL) && defined (ECHOKE)
1217 #ifdef DEBUG_TTYMODE
1218 #ifdef HAVE_TERMIOS_H
1220 fprintf (stderr, "Input flags\n");
1222 /* cpp token stringize doesn't work on all machines <sigh> */
1223 # define FOO(flag,name) \
1224 if ((tio->c_iflag) & flag) \
1225 fprintf (stderr, "%s ", name)
1228 FOO (IGNBRK, "IGNBRK");
1229 FOO (BRKINT, "BRKINT");
1230 FOO (IGNPAR, "IGNPAR");
1231 FOO (PARMRK, "PARMRK");
1232 FOO (INPCK, "INPCK");
1233 FOO (ISTRIP, "ISTRIP");
1234 FOO (INLCR, "INLCR");
1235 FOO (IGNCR, "IGNCR");
1236 FOO (ICRNL, "ICRNL");
1238 FOO (IXOFF, "IXOFF");
1240 FOO (IUCLC, "IUCLC");
1243 FOO (IXANY, "IXANY");
1246 FOO (IMAXBEL, "IMAXBEL");
1249 fprintf (stderr, "\n");
1252 # define FOO(entry, name) \
1253 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1255 FOO (VINTR, "VINTR");
1256 FOO (VQUIT, "VQUIT");
1257 FOO (VERASE, "VERASE");
1258 FOO (VKILL, "VKILL");
1262 FOO (VEOL2, "VEOL2");
1265 FOO (VSWTC, "VSWTC");
1268 FOO (VSWTCH, "VSWTCH");
1270 FOO (VSTART, "VSTART");
1271 FOO (VSTOP, "VSTOP");
1272 FOO (VSUSP, "VSUSP");
1274 FOO (VDSUSP, "VDSUSP");
1277 FOO (VREPRINT, "VREPRINT");
1280 FOO (VDISCRD, "VDISCRD");
1283 FOO (VWERSE, "VWERSE");
1286 FOO (VLNEXT, "VLNEXT");
1289 fprintf (stderr, "\n");
1291 # endif /* HAVE_TERMIOS_H */
1292 #endif /* DEBUG_TTYMODE */
1295 /*----------------------------------------------------------------------*/
1297 * Run the command in a subprocess and return a file descriptor for the
1298 * master end of the pseudo-teletype pair with the command talking to
1302 rxvt_term::run_command (const char *const *argv)
1307 pty->pty = atoi (rs[Rs_pty_fd]);
1312 pty->pty = (*getfd_hook) (pty->pty);
1314 if (pty->pty < 0 || fcntl (pty->pty, F_SETFL, O_NONBLOCK))
1315 rxvt_fatal ("unusable pty-fd filehandle, aborting.\n");
1321 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1325 #ifndef NO_BACKSPACE_KEY
1326 if (rs[Rs_backspace_key][0] && !rs[Rs_backspace_key][1])
1327 er = rs[Rs_backspace_key][0];
1328 else if (strcmp (rs[Rs_backspace_key], "DEC") == 0)
1329 er = '\177'; /* the initial state anyway */
1334 rxvt_get_ttymode (&tio, er);
1335 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */
1336 pty->set_utf8_mode (enc_utf8);
1338 /* set initial window size */
1346 /* spin off the command interpreter */
1347 switch (cmd_pid = fork ())
1352 rxvt_fatal ("can't fork, aborting.\n");
1357 if (!pty->make_controlling_tty ())
1358 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1361 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1362 dup2 (pty->tty, STDIN_FILENO);
1363 dup2 (pty->tty, STDOUT_FILENO);
1364 dup2 (pty->tty, STDERR_FILENO);
1366 // close all our file handles that we do no longer need
1367 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1369 if ((*t)->pty->pty > 2) close ((*t)->pty->pty);
1370 if ((*t)->pty->tty > 2) close ((*t)->pty->tty);
1374 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1377 _exit (EXIT_FAILURE);
1380 if (!option (Opt_utmpInhibit))
1381 pty->login (cmd_pid, option (Opt_loginShell), rs[Rs_display_name]);
1385 child_ev.start (cmd_pid);
1387 HOOK_INVOKE ((this, HOOK_CHILD_START, DT_INT, cmd_pid, DT_END));
1392 /* ------------------------------------------------------------------------- *
1393 * CHILD PROCESS OPERATIONS *
1394 * ------------------------------------------------------------------------- */
1396 * The only open file descriptor is the slave tty - so no error messages.
1400 rxvt_term::run_child (const char *const *argv)
1404 if (option (Opt_console))
1405 { /* be virtual console, fail silently */
1407 unsigned int on = 1;
1409 ioctl (STDIN_FILENO, TIOCCONS, &on);
1410 #elif defined (SRIOCSREDIR)
1413 fd = open (CONSOLE, O_WRONLY, 0);
1415 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1417 #endif /* SRIOCSREDIR */
1420 /* reset signals and spin off the command interpreter */
1421 signal (SIGINT, SIG_DFL);
1422 signal (SIGQUIT, SIG_DFL);
1423 signal (SIGCHLD, SIG_DFL);
1424 signal (SIGHUP, SIG_DFL);
1425 signal (SIGPIPE, SIG_DFL);
1427 * mimick login's behavior by disabling the job control signals
1428 * a shell that wants them can turn them back on
1431 signal (SIGTSTP, SIG_IGN);
1432 signal (SIGTTIN, SIG_IGN);
1433 signal (SIGTTOU, SIG_IGN);
1434 #endif /* SIGTSTP */
1436 // unblock signals (signals are blocked by iom.C
1439 sigprocmask (SIG_SETMASK, &ss, 0);
1441 /* command interpreter path */
1447 for (i = 0; argv[i]; i++)
1448 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1451 execvp (argv[0], (char *const *)argv);
1452 /* no error message: STDERR is closed! */
1456 const char *argv0, *shell;
1458 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1461 argv0 = (const char *)rxvt_basename (shell);
1463 if (option (Opt_loginShell))
1465 login = (char *)rxvt_malloc (strlen (argv0) + 2);
1468 strcpy (&login[1], argv0);
1472 execlp (shell, argv0, (char *)0);
1473 /* no error message: STDERR is closed! */
1479 /*----------------------- end-of-file (C source) -----------------------*/