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 */
41 const char *const def_colorName[] =
45 /* low-intensity colors */
46 "Black", /* 0: black (#000000) */
47 #ifndef NO_BRIGHTCOLOR
48 "Red3", /* 1: red (#CD0000) */
49 "Green3", /* 2: green (#00CD00) */
50 "Yellow3", /* 3: yellow (#CDCD00) */
51 "Blue3", /* 4: blue (#0000CD) */
52 "Magenta3", /* 5: magenta (#CD00CD) */
53 "Cyan3", /* 6: cyan (#00CDCD) */
55 "Grey90", /* 7: white (#E5E5E5) */
57 "AntiqueWhite", /* 7: white (#FAEBD7) */
59 /* high-intensity colors */
61 "Grey30", /* 8: bright black (#4D4D4D) */
63 "Grey25", /* 8: bright black (#404040) */
65 #endif /* NO_BRIGHTCOLOR */
66 "Red", /* 1/9: bright red (#FF0000) */
67 "Green", /* 2/10: bright green (#00FF00) */
68 "Yellow", /* 3/11: bright yellow (#FFFF00) */
69 "Blue", /* 4/12: bright blue (#0000FF) */
70 "Magenta", /* 5/13: bright magenta (#FF00FF) */
71 "Cyan", /* 6/14: bright cyan (#00FFFF) */
72 "White", /* 7/15: bright white (#FFFFFF) */
148 #ifndef NO_CURSORCOLOR
149 COLOR_CURSOR_BACKGROUND,
150 COLOR_CURSOR_FOREGROUND,
151 #endif /* ! NO_CURSORCOLOR */
152 NULL, /* Color_pointer_fg */
153 NULL, /* Color_pointer_bg */
154 NULL, /* Color_border */
155 #ifndef NO_BOLD_UNDERLINE_REVERSE
160 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
162 NULL, // Color_underline
167 #ifdef KEEP_SCROLLCOLOR
170 #endif /* KEEP_SCROLLCOLOR */
176 const char *const xa_names[] =
208 rxvt_term::init_vars ()
210 sw_term.start (SIGTERM);
211 sw_int.start (SIGINT);
213 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
214 #ifdef OFF_FOCUS_FADING
215 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
217 pix_colors = pix_colors_focused;
219 if (pix_colors == NULL)
222 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
223 TermWin.pixmap = None;
226 MEvent.time = CurrentTime;
227 MEvent.button = AnyButton;
228 options = DEFAULT_OPTIONS;
231 pty.pty = pty.tty = -1;
232 priv_modes = SavedModes = PrivMode_Default;
236 TermWin.int_bwidth = INTERNALBORDERWIDTH;
237 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
238 TermWin.lineSpace = LINESPACE;
239 TermWin.saveLines = SAVELINES;
240 numpix_colors = TOTAL_COLORS;
243 refresh_type = SLOW_REFRESH;
244 prev_nrow = prev_ncol = 0;
246 oldcursor.row = oldcursor.col = -1;
247 #ifdef XPM_BACKGROUND
248 /* bgPixmap.w = bgPixmap.h = 0; */
249 bgPixmap.x = bgPixmap.y = 50;
250 bgPixmap.pixmap = None;
253 last_bot = last_state = -1;
257 # if ! (MENUBAR_MAX > 1)
258 CurrentBar = &BarList;
259 # endif /* (MENUBAR_MAX > 1) */
266 rxvt_term::init_secondary ()
271 * Close all unused file descriptors
272 * We don't want them, we don't need them.
274 if ((i = open ("/dev/null", O_RDONLY)) < 0)
277 dup2 (STDERR_FILENO, STDIN_FILENO);
279 else if (i > STDIN_FILENO)
281 dup2 (i, STDIN_FILENO);
285 dup2 (STDERR_FILENO, STDOUT_FILENO);
287 #if 0 // schmorp sayz closing filies is murder
288 for (i = STDERR_FILENO + 1; i < num_fds; i++)
290 #ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
291 if (i == 4 || i == 7)
299 /*----------------------------------------------------------------------*/
301 rxvt_term::init_resources (int argc, const char *const *argv)
305 const char **cmd_argv, **r_argv;
308 * Look for -exec option. Find => split and make cmd_argv[] of command args
310 for (r_argc = 0; r_argc < argc; r_argc++)
311 if (!strcmp (argv[r_argc], "-e") || !strcmp (argv[r_argc], "-exec"))
314 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
316 for (i = 0; i < r_argc; i++)
317 r_argv[i] = (const char *)argv[i];
325 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
327 for (i = 0; i < argc - r_argc - 1; i++)
328 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
333 rs[Rs_name] = rxvt_r_basename (argv[0]);
336 * Open display, get options/resources and create the window
338 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
339 rs[Rs_display_name] = ":0";
341 get_options (r_argc, r_argv);
343 #ifdef LOCAL_X_IS_UNIX
344 if (rs[Rs_display_name][0] == ':')
346 val = rxvt_malloc (5 + strlen (rs[Rs_display_name]));
347 strcpy (val, "unix");
348 strcat (val, rs[Rs_display_name]);
349 display = displays.get (val);
355 && ! (display = displays.get (rs[Rs_display_name])))
356 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
358 extract_resources ();
362 * set any defaults not already set
364 if (cmd_argv && cmd_argv[0])
367 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);
368 if (!rs[Rs_iconName])
369 rs[Rs_iconName] = rs[Rs_title];
374 rs[Rs_title] = rs[Rs_name];
375 if (!rs[Rs_iconName])
376 rs[Rs_iconName] = rs[Rs_name];
379 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
380 TermWin.saveLines = BOUND_POSITIVE_INT16 (i);
383 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
384 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */
385 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
386 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */
387 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
388 TermWin.lineSpace = min (i, 100); /* arbitrary limit */
392 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
393 pointerBlankDelay = i;
395 pointerBlankDelay = 2;
398 /* no point having a scrollbar without having any scrollback! */
399 if (!TermWin.saveLines)
400 options &= ~Opt_scrollBar;
403 if (!rs[Rs_print_pipe])
404 rs[Rs_print_pipe] = PRINTPIPE;
407 if (!rs[Rs_cutchars])
408 rs[Rs_cutchars] = CUTCHARS;
410 #ifndef NO_BACKSPACE_KEY
411 if (!rs[Rs_backspace_key])
412 # ifdef DEFAULT_BACKSPACE
413 key_backspace = DEFAULT_BACKSPACE;
415 key_backspace = "DEC"; /* can toggle between \010 or \177 */
419 val = strdup (rs[Rs_backspace_key]);
421 rxvt_Str_escaped (val);
426 #ifndef NO_DELETE_KEY
427 if (!rs[Rs_delete_key])
428 # ifdef DEFAULT_DELETE
429 key_delete = DEFAULT_DELETE;
431 key_delete = "\033[3~";
435 val = strdup (rs[Rs_delete_key]);
437 rxvt_Str_escaped (val);
441 if (rs[Rs_answerbackstring])
443 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
444 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
447 #ifdef HAVE_SCROLLBARS
448 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
451 #ifdef XTERM_REVERSE_VIDEO
452 /* this is how xterm implements reverseVideo */
453 if (options & Opt_reverseVideo)
455 if (!rs[Rs_color + Color_fg])
456 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
457 if (!rs[Rs_color + Color_bg])
458 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
462 for (i = 0; i < NRS_COLORS; i++)
463 if (!rs[Rs_color + i])
464 rs[Rs_color + i] = def_colorName[i];
466 #ifndef XTERM_REVERSE_VIDEO
467 /* this is how we implement reverseVideo */
468 if (options & Opt_reverseVideo)
469 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
472 /* convenient aliases for setting fg/bg to colors */
473 color_aliases (Color_fg);
474 color_aliases (Color_bg);
475 #ifndef NO_CURSORCOLOR
476 color_aliases (Color_cursor);
477 color_aliases (Color_cursor2);
478 #endif /* NO_CURSORCOLOR */
479 color_aliases (Color_pointer_fg);
480 color_aliases (Color_pointer_bg);
481 color_aliases (Color_border);
482 #ifndef NO_BOLD_UNDERLINE_REVERSE
483 color_aliases (Color_BD);
484 color_aliases (Color_UL);
485 color_aliases (Color_RV);
486 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
488 if (!rs[Rs_color + Color_border])
489 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
494 /*----------------------------------------------------------------------*/
496 rxvt_term::init_env ()
503 /* Fixup display_name for export over pty to any interested terminal
504 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
505 * (for the first non-loopback interface) that we get from
506 * rxvt_network_display (). This is more "name-resolution-portable", if you
507 * will, and probably allows for faster x-client startup if your name
508 * server is beyond a slow link or overloaded at client startup. Of
509 * course that only helps the shell's child processes, not us.
511 * Giving out the display_name also affords a potential security hole
513 val = rxvt_network_display (rs[Rs_display_name]);
514 rs[Rs_display_name] = (const char *)val;
517 #endif /* DISPLAY_IS_IP */
518 val = XDisplayString (display->display);
520 if (rs[Rs_display_name] == NULL)
521 rs[Rs_display_name] = val; /* use broken `:0' value */
524 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));
526 sprintf (env_display, "DISPLAY=%s", val);
528 /* avoiding the math library:
529 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
530 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
533 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
535 sprintf (env_windowid, "WINDOWID=%u",
536 (unsigned int)TermWin.parent[0]);
538 /* add entries to the environment:
539 * @ DISPLAY: in case we started with -display
540 * @ WINDOWID: X window id number of the window
541 * @ COLORTERM: terminal sub-name and also indicates its color
542 * @ TERM: terminal name
543 * @ TERMINFO: path to terminfo directory
544 * @ COLORFGBG: fg;bg color codes
546 putenv (env_display);
547 putenv (env_windowid);
549 putenv (env_colorfgbg);
552 putenv ("TERMINFO=" RXVT_TERMINFO);
555 if (display->depth <= 2)
556 putenv ("COLORTERM=" COLORTERMENV "-mono");
558 putenv ("COLORTERM=" COLORTERMENVFULL);
560 if (rs[Rs_term_name] != NULL)
562 env_term = (char *)rxvt_malloc ((strlen (rs[Rs_term_name]) + 6) * sizeof (char));
563 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
567 putenv ("TERM=" TERMENV);
570 /* avoid passing old settings and confusing term size */
572 unsetenv ("COLUMNS");
573 unsetenv ("TERMCAP"); /* terminfo should be okay */
574 #endif /* HAVE_UNSETENV */
577 /*----------------------------------------------------------------------*/
579 * This is more or less stolen straight from XFree86 xterm.
580 * This should support all European type languages.
583 rxvt_term::set_locale (const char *locale)
585 #if HAVE_XSETLOCALE || HAVE_SETLOCALE
587 this->locale = setlocale (LC_CTYPE, locale);
593 rxvt_warn ("unable to set locale \"%s\", using default locale instead.\n", locale);
594 setlocale (LC_CTYPE, "");
597 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
603 this->locale = rxvt_strdup (this->locale);
604 SET_LOCALE (this->locale);
609 char *codeset = strdup (nl_langinfo (CODESET));
611 enc_utf8 = (codeset[0] == 'U' || codeset[0] == 'u')
612 && (codeset[1] == 'T' || codeset[1] == 't')
613 && (codeset[2] == 'F' || codeset[2] == 'f')
614 && (codeset[3] == '8' || codeset[4] == '8');
622 rxvt_term::init_xlocale ()
626 rxvt_warn ("setting locale failed, working without locale support.\n");
629 set_string_property (xa[XA_WM_LOCALE_NAME], locale);
631 if (!XSupportsLocale ())
633 rxvt_warn ("the locale is not supported by Xlib, working without locale support.\n");
637 im_ev.start (display);
639 /* see if we can connect already */
645 /*----------------------------------------------------------------------*/
647 rxvt_term::init_command (const char *const *argv)
650 * Initialize the command connection.
651 * This should be called after the X server connection is established.
655 meta_char = (options & Opt_meta8 ? 0x80 : C0_ESC);
660 if (!(options & Opt_scrollTtyOutput))
661 priv_modes |= PrivMode_TtyOutputInh;
662 if (options & Opt_scrollTtyKeypress)
663 priv_modes |= PrivMode_Keypress;
664 if (!(options & Opt_jumpScroll))
665 priv_modes |= PrivMode_smoothScroll;
667 #ifndef NO_BACKSPACE_KEY
668 if (strcmp (key_backspace, "DEC") == 0)
669 priv_modes |= PrivMode_HaveBackSpace;
672 /* add value for scrollBar */
673 if (scrollbar_visible ())
675 priv_modes |= PrivMode_scrollBar;
676 SavedModes |= PrivMode_scrollBar;
678 if (menubar_visible ())
680 priv_modes |= PrivMode_menuBar;
681 SavedModes |= PrivMode_menuBar;
685 if (options & Opt_cursorBlink)
686 (void)gettimeofday (&lastcursorchange, NULL);
692 /*----------------------------------------------------------------------*/
694 rxvt_term::Get_Colours ()
698 #ifdef OFF_FOCUS_FADING
699 pix_colors = pix_colors_focused;
702 for (i = 0; i < (display->depth <= 2 ? 2 : NRS_COLORS); i++)
706 if (!rs[Rs_color + i])
709 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
711 #ifndef XTERM_REVERSE_VIDEO
712 if (i < 2 && (options & Opt_reverseVideo))
713 rs[Rs_color + i] = def_colorName[!i];
716 rs[Rs_color + i] = def_colorName[i];
718 if (!rs[Rs_color + i])
721 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
727 /* fatal: need bg/fg color */
728 rxvt_fatal ("unable to get foreground/background colour, aborting.\n");
731 #ifndef NO_CURSORCOLOR
733 xcol = pix_colors[Color_fg];
735 #endif /* ! NO_CURSORCOLOR */
736 case Color_pointer_fg:
737 xcol = pix_colors[Color_fg];
740 xcol = pix_colors[Color_bg]; /* None */
746 pix_colors[i] = xcol;
747 #ifdef OFF_FOCUS_FADING
749 pix_colors_unfocused[i] = xcol.fade (display, atoi (rs[Rs_fade]));
754 if (display->depth <= 2)
756 if (!rs[Rs_color + Color_pointer_fg]) pix_colors[Color_pointer_fg] = pix_colors[Color_fg];
757 if (!rs[Rs_color + Color_pointer_bg]) pix_colors[Color_pointer_bg] = pix_colors[Color_bg];
758 if (!rs[Rs_color + Color_border] ) pix_colors[Color_border] = pix_colors[Color_fg];
762 * get scrollBar/menuBar shadow colors
764 * The calculations of topShadow/bottomShadow values are adapted
765 * from the fvwm window manager.
767 #ifdef KEEP_SCROLLCOLOR
769 if (display->depth <= 2)
771 pix_colors[Color_scroll] = pix_colors[Color_fg];
772 pix_colors[Color_topShadow] = pix_colors[Color_bg];
773 pix_colors[Color_bottomShadow] = pix_colors[Color_bg];
779 * xcol[1] == top shadow
780 * xcol[2] == bot shadow */
782 xcol[1] = pix_colors[Color_scroll];
783 xcol[0].set (display, 65535, 65535, 65535);
785 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
787 xcol[0].get (display, pr0, pg0, pb0);
788 xcol[1].get (display, pr1, pg1, pb1);
790 pix_colors[Color_bottomShadow] = xcol[1].fade (display, 50);
793 if (!xcol[1].set (display,
794 min (pr0, max (pr0 / 5, pr1) * 7 / 5),
795 min (pg0, max (pg0 / 5, pg1) * 7 / 5),
796 min (pb0, max (pb0 / 5, pb1) * 7 / 5)))
797 xcol[1] = pix_colors[Color_White];
799 pix_colors[Color_topShadow] = xcol[1];
801 #endif /* KEEP_SCROLLCOLOR */
804 /*----------------------------------------------------------------------*/
805 /* color aliases, fg/bg bright-bold */
807 rxvt_term::color_aliases (int idx)
809 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
811 int i = atoi (rs[Rs_color + idx]);
813 if (i >= 8 && i <= 15)
814 { /* bright colors */
816 #ifndef NO_BRIGHTCOLOR
817 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
822 if (i >= 0 && i <= 7) /* normal colors */
823 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
827 /*----------------------------------------------------------------------*/
829 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
830 * Use resource ``modifier'' to override the Meta modifier
833 rxvt_term::get_ourmods ()
836 int requestedmeta, realmeta, realalt;
837 const char *cm, *rsmod;
838 XModifierKeymap *map;
840 const unsigned int modmasks[] =
842 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
845 requestedmeta = realmeta = realalt = 0;
846 rsmod = rs[Rs_modifier];
849 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
850 requestedmeta = rsmod[3] - '0';
852 map = XGetModifierMapping (display->display);
853 kc = map->modifiermap;
855 for (i = 1; i < 6; i++)
857 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
859 for (j = map->max_keypermod; j--; k++)
864 switch (XKeycodeToKeysym (display->display, kc[k], 0))
867 ModNumLockMask = modmasks[i - 1];
870 case XK_ISO_Level3_Shift:
871 ModLevel3Mask = modmasks[i - 1];
900 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
905 XFreeModifiermap (map);
907 i = requestedmeta ? requestedmeta
908 : realmeta ? realmeta
913 ModMetaMask = modmasks[i - 1];
916 /*----------------------------------------------------------------------*/
917 /* rxvt_Create_Windows () - Open and map the window */
919 rxvt_term::create_windows (int argc, const char *const *argv)
921 XClassHint classHint;
929 XSetWindowAttributes attributes;
930 XWindowAttributes gattr;
934 /* enable W11 callbacks */
935 W11AddEventHandler (disp, rxvt_W11_process_x_event);
938 assert (sizeof (xa_names) / sizeof (char *) == NUM_XA);
939 XInternAtoms (disp, (char **)xa_names, NUM_XA, False, xa);
941 if (options & Opt_transparent)
943 XGetWindowAttributes (disp, RootWindow (disp, display->screen), &gattr);
944 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
948 if (options & Opt_borderLess)
950 prop = XInternAtom(disp, "_MOTIF_WM_INFO", True);
954 /* print_warning("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");*/
956 attributes.override_redirect = TRUE;
962 mwmhints.flags = MWM_HINTS_DECORATIONS;
963 mwmhints.decorations = 0;
972 /* grab colors before netscape does */
976 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
979 old_width = szHint.width;
980 old_height = szHint.height;
982 /* sub-window placement & size in rxvt_resize_subwindows () */
985 attributes.background_pixel = pix_colors_focused[Color_border];
986 attributes.border_pixel = pix_colors_focused[Color_border];
987 attributes.colormap = display->cmap;
988 TermWin.parent[0] = XCreateWindow (disp, DefaultRootWindow (disp),
990 szHint.width, szHint.height,
992 display->depth, InputOutput,
994 CWColormap | CWBackPixel | CWBorderPixel, &attributes);
996 TermWin.parent[0] = XCreateSimpleWindow (disp, DefaultRootWindow (disp),
998 szHint.width, szHint.height,
1000 pix_colors_focused[Color_border],
1001 pix_colors_focused[Color_border]);
1004 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
1005 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
1007 classHint.res_name = (char *)rs[Rs_name];
1008 classHint.res_class = (char *)RESCLASS;
1010 wmHint.flags = InputHint | StateHint | WindowGroupHint;
1011 wmHint.input = True;
1012 wmHint.initial_state = options & Opt_iconic ? IconicState : NormalState;
1013 wmHint.window_group = TermWin.parent[0];
1015 XSetWMProperties (disp, TermWin.parent[0], NULL, NULL,
1016 (char **)argv, argc, &szHint, &wmHint, &classHint);
1018 /* Enable delete window protocol */
1019 XSetWMProtocols (disp, TermWin.parent[0],
1020 &xa[XA_WMDELETEWINDOW], 1);
1023 long pid = getpid ();
1025 XChangeProperty (disp, TermWin.parent[0],
1026 xa[XA_NET_WM_PID], XA_CARDINAL, 32,
1027 PropModeReplace, (unsigned char *)&pid, 1);
1030 XSelectInput (disp, TermWin.parent[0],
1032 #if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1035 | FocusChangeMask | VisibilityChangeMask
1037 | StructureNotifyMask);
1038 termwin_ev.start (display, TermWin.parent[0]);
1042 XChangeProperty (disp, TermWin.parent[0], xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1043 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
1046 /* vt cursor: Black-on-White is standard, but this is more popular */
1047 TermWin_cursor = XCreateFontCursor (disp, XC_xterm);
1049 #if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1050 /* cursor (menuBar/scrollBar): Black-on-White */
1051 leftptr_cursor = XCreateFontCursor (disp, XC_left_ptr);
1055 TermWin.vt = XCreateSimpleWindow (disp, TermWin.parent[0],
1058 TermWin_TotalWidth (),
1059 TermWin_TotalHeight (),
1061 pix_colors_focused[Color_fg],
1062 pix_colors_focused[Color_bg]);
1064 XStoreName (disp, TermWin.vt, "vt window");
1067 attributes.bit_gravity = NorthWestGravity;
1068 XChangeWindowAttributes (disp, TermWin.vt, CWBitGravity, &attributes);
1070 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1074 #ifdef POINTER_BLANK
1075 if (options & Opt_pointerBlank)
1076 vt_emask |= PointerMotionMask;
1079 vt_emask |= Button1MotionMask | Button3MotionMask;
1081 XSelectInput (disp, TermWin.vt, vt_emask);
1082 vt_ev.start (display, TermWin.vt);
1084 #if defined(MENUBAR) && (MENUBAR_MAX > 1)
1085 if (menuBar_height ())
1087 menuBar.win = XCreateSimpleWindow (disp, TermWin.parent[0],
1089 TermWin_TotalWidth (),
1090 menuBar_TotalHeight (),
1092 pix_colors_focused[Color_fg],
1093 pix_colors_focused[Color_scroll]);
1096 XStoreName (disp, menuBar.win, "menubar");
1099 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1101 XDefineCursor (disp, menuBar.win,
1102 XCreateFontCursor (disp, XC_left_ptr));
1104 XSelectInput (disp, menuBar.win,
1105 (ExposureMask | ButtonPressMask | ButtonReleaseMask | Button1MotionMask));
1106 menubar_ev.start (display, menuBar.win);
1110 #ifdef XPM_BACKGROUND
1111 if (rs[Rs_backgroundPixmap] != NULL
1112 && ! (options & Opt_transparent))
1114 const char *p = rs[Rs_backgroundPixmap];
1116 if ((p = strchr (p, ';')) != NULL)
1122 set_bgPixmap (rs[Rs_backgroundPixmap]);
1127 /* graphics context for the vt window */
1128 gcvalue.foreground = pix_colors[Color_fg];
1129 gcvalue.background = pix_colors[Color_bg];
1130 gcvalue.graphics_exposures = 1;
1131 TermWin.gc = XCreateGC (disp, TermWin.vt,
1132 GCForeground | GCBackground | GCGraphicsExposures,
1135 TermWin.drawable = new rxvt_drawable (display, TermWin.vt);
1137 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1138 gcvalue.foreground = pix_colors[Color_topShadow];
1139 topShadowGC = XCreateGC (disp, TermWin.vt, GCForeground, &gcvalue);
1140 gcvalue.foreground = pix_colors[Color_bottomShadow];
1141 botShadowGC = XCreateGC (disp, TermWin.vt, GCForeground, &gcvalue);
1142 gcvalue.foreground = pix_colors[ (display->depth <= 2 ? Color_fg : Color_scroll)];
1143 scrollbarGC = XCreateGC (disp, TermWin.vt, GCForeground, &gcvalue);
1146 #ifdef OFF_FOCUS_FADING
1147 // initially we are in unfocused state
1149 pix_colors = pix_colors_unfocused;
1155 /* ------------------------------------------------------------------------- *
1156 * GET TTY CURRENT STATE *
1157 * ------------------------------------------------------------------------- */
1159 rxvt_get_ttymode (ttymode_t *tio, int erase)
1161 #ifdef HAVE_TERMIOS_H
1163 * standard System V termios interface
1165 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1167 /* return error - use system defaults */
1168 tio->c_cc[VINTR] = CINTR;
1169 tio->c_cc[VQUIT] = CQUIT;
1170 tio->c_cc[VERASE] = CERASE;
1171 tio->c_cc[VKILL] = CKILL;
1172 tio->c_cc[VSTART] = CSTART;
1173 tio->c_cc[VSTOP] = CSTOP;
1174 tio->c_cc[VSUSP] = CSUSP;
1177 tio->c_cc[VDSUSP] = CDSUSP;
1181 tio->c_cc[VREPRINT] = CRPRNT;
1185 tio->c_cc[VDISCRD] = CFLUSH;
1189 tio->c_cc[VWERSE] = CWERASE;
1193 tio->c_cc[VLNEXT] = CLNEXT;
1197 tio->c_cc[VEOF] = CEOF;
1198 tio->c_cc[VEOL] = VDISABLE;
1201 tio->c_cc[VEOL2] = VDISABLE;
1205 tio->c_cc[VSWTC] = VDISABLE;
1209 tio->c_cc[VSWTCH] = VDISABLE;
1213 tio->c_cc[VMIN] = 1;
1217 tio->c_cc[VTIME] = 0;
1221 tio->c_cc[VERASE] = (char)erase;
1224 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1231 tio->c_oflag = (OPOST | ONLCR);
1234 tio->c_cflag = (CS8 | CREAD);
1236 /* line discipline modes */
1237 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1238 # if defined (ECHOCTL) && defined (ECHOKE)
1242 # else /* HAVE_TERMIOS_H */
1248 /* get parameters -- gtty */
1249 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1251 tio->sg.sg_erase = CERASE; /* ^H */
1252 tio->sg.sg_kill = CKILL; /* ^U */
1255 tio->sg.sg_erase = (char)erase;
1257 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1259 /* get special characters */
1260 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1262 tio->tc.t_intrc = CINTR; /* ^C */
1263 tio->tc.t_quitc = CQUIT; /* ^\ */
1264 tio->tc.t_startc = CSTART; /* ^Q */
1265 tio->tc.t_stopc = CSTOP; /* ^S */
1266 tio->tc.t_eofc = CEOF; /* ^D */
1267 tio->tc.t_brkc = -1;
1269 /* get local special chars */
1270 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1272 tio->lc.t_suspc = CSUSP; /* ^Z */
1273 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1274 tio->lc.t_rprntc = CRPRNT; /* ^R */
1275 tio->lc.t_flushc = CFLUSH; /* ^O */
1276 tio->lc.t_werasc = CWERASE; /* ^W */
1277 tio->lc.t_lnextc = CLNEXT; /* ^V */
1279 /* get line discipline */
1280 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1283 tio->line = NTTYDISC;
1284 # endif /* NTTYDISC */
1286 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1287 #endif /* HAVE_TERMIOS_H */
1292 #ifdef DEBUG_TTYMODE
1293 #ifdef HAVE_TERMIOS_H
1295 fprintf (stderr, "Input flags\n");
1297 /* cpp token stringize doesn't work on all machines <sigh> */
1298 # define FOO(flag,name) \
1299 if ((tio->c_iflag) & flag) \
1300 fprintf (stderr, "%s ", name)
1303 FOO (IGNBRK, "IGNBRK");
1304 FOO (BRKINT, "BRKINT");
1305 FOO (IGNPAR, "IGNPAR");
1306 FOO (PARMRK, "PARMRK");
1307 FOO (INPCK, "INPCK");
1308 FOO (ISTRIP, "ISTRIP");
1309 FOO (INLCR, "INLCR");
1310 FOO (IGNCR, "IGNCR");
1311 FOO (ICRNL, "ICRNL");
1313 FOO (IXOFF, "IXOFF");
1316 FOO (IUCLC, "IUCLC");
1320 FOO (IXANY, "IXANY");
1324 FOO (IMAXBEL, "IMAXBEL");
1327 fprintf (stderr, "\n");
1330 # define FOO(entry, name) \
1331 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1333 FOO (VINTR, "VINTR");
1334 FOO (VQUIT, "VQUIT");
1335 FOO (VERASE, "VERASE");
1336 FOO (VKILL, "VKILL");
1341 FOO (VEOL2, "VEOL2");
1345 FOO (VSWTC, "VSWTC");
1349 FOO (VSWTCH, "VSWTCH");
1352 FOO (VSTART, "VSTART");
1353 FOO (VSTOP, "VSTOP");
1354 FOO (VSUSP, "VSUSP");
1357 FOO (VDSUSP, "VDSUSP");
1361 FOO (VREPRINT, "VREPRINT");
1365 FOO (VDISCRD, "VDISCRD");
1369 FOO (VWERSE, "VWERSE");
1373 FOO (VLNEXT, "VLNEXT");
1376 fprintf (stderr, "\n");
1378 # endif /* HAVE_TERMIOS_H */
1379 #endif /* DEBUG_TTYMODE */
1382 /*----------------------------------------------------------------------*/
1384 * Run the command in a subprocess and return a file descriptor for the
1385 * master end of the pseudo-teletype pair with the command talking to
1389 rxvt_term::run_command (const char *const *argv)
1392 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1394 pty.set_utf8_mode (enc_utf8);
1396 /* set initial window size */
1401 #ifndef NO_BACKSPACE_KEY
1402 if (key_backspace[0] && !key_backspace[1])
1403 er = key_backspace[0];
1404 else if (strcmp (key_backspace, "DEC") == 0)
1405 er = '\177'; /* the initial state anyway */
1410 rxvt_get_ttymode (&tio, er);
1412 sw_chld.start (SIGCHLD);
1415 /* spin off the command interpreter */
1416 switch (cmd_pid = fork ())
1419 rxvt_fatal ("can't fork, aborting.\n");
1423 if (!pty.make_controlling_tty ())
1424 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1427 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1428 dup2 (pty.tty, STDIN_FILENO);
1429 dup2 (pty.tty, STDOUT_FILENO);
1430 dup2 (pty.tty, STDERR_FILENO);
1432 // close all our file handles that we do no longer need
1433 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1435 if ((*t)->pty.pty > 2) close ((*t)->pty.pty);
1436 if ((*t)->pty.tty > 2) close ((*t)->pty.tty);
1440 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1443 _exit (EXIT_FAILURE);
1447 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1450 fdstdin = dup (STDIN_FILENO);
1451 dup2 (pty.tty, STDIN_FILENO);
1455 privileged_utmp (SAVE);
1458 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1460 dup2 (fdstdin, STDIN_FILENO);
1465 pty.close_tty (); /* keep STDERR_FILENO, pty.pty, display->fd () open */
1468 #else /* __QNX__ uses qnxspawn () */
1469 fchmod (pty.tty, 0622);
1470 fcntl (pty.tty, F_SETFD, FD_CLOEXEC);
1471 fcntl (pty.pty, F_SETFD, FD_CLOEXEC);
1473 if (run_child (argv) == -1)
1474 exit (EXIT_FAILURE);
1478 /* ------------------------------------------------------------------------- *
1479 * CHILD PROCESS OPERATIONS *
1480 * ------------------------------------------------------------------------- */
1482 * The only open file descriptor is the slave tty - so no error messages.
1486 rxvt_term::run_child (const char *const *argv)
1490 SET_TTYMODE (STDIN_FILENO, &tio); /* init terminal attributes */
1492 if (options & Opt_console)
1493 { /* be virtual console, fail silently */
1495 unsigned int on = 1;
1497 ioctl (STDIN_FILENO, TIOCCONS, &on);
1498 #elif defined (SRIOCSREDIR)
1501 fd = open (CONSOLE, O_WRONLY, 0);
1503 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1505 #endif /* SRIOCSREDIR */
1508 /* reset signals and spin off the command interpreter */
1509 signal (SIGINT, SIG_DFL);
1510 signal (SIGQUIT, SIG_DFL);
1511 signal (SIGCHLD, SIG_DFL);
1512 signal (SIGHUP, SIG_DFL);
1513 signal (SIGPIPE, SIG_DFL);
1515 * mimick login's behavior by disabling the job control signals
1516 * a shell that wants them can turn them back on
1519 signal (SIGTSTP, SIG_IGN);
1520 signal (SIGTTIN, SIG_IGN);
1521 signal (SIGTTOU, SIG_IGN);
1522 #endif /* SIGTSTP */
1524 // unblock signals (signals are blocked by iom.C
1527 sigprocmask (SIG_SETMASK, &ss, 0);
1530 /* command interpreter path */
1536 for (i = 0; argv[i]; i++)
1537 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1540 execvp (argv[0], (char *const *)argv);
1541 /* no error message: STDERR is closed! */
1545 const char *argv0, *shell;
1547 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1550 argv0 = (const char *)rxvt_r_basename (shell);
1552 if (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! */
1564 #else /* __QNX__ uses qnxspawn () */
1566 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1567 char *command = NULL, fullcommand[_MAX_PATH];
1568 char **arg_v, *arg_a[2] = { NULL, NULL };
1572 if (access (argv[0], X_OK) == -1)
1574 if (strchr (argv[0], '/') == NULL)
1576 searchenv (argv[0], "PATH", fullcommand);
1578 if (fullcommand[0] != '\0')
1579 command = fullcommand;
1582 if (access (command, X_OK) == -1)
1592 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1593 command = "/bin/sh";
1595 arg_a[0] = my_basename (command);
1597 if (options & Opt_loginShell)
1599 login = rxvt_malloc ((strlen (arg_a[0]) + 2) * sizeof (char));
1602 strcpy (&login[1], arg_a[0]);
1609 iov_a[0] = iov_a[1] = iov_a[2] = pty.tty;
1610 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1611 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1612 command, arg_v, environ, iov_a, 0);
1623 /*----------------------- end-of-file (C source) -----------------------*/