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[NUM_XA] =
194 rxvt_term::init_vars ()
196 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
197 #ifdef OFF_FOCUS_FADING
198 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
200 pix_colors = pix_colors_focused;
202 if (pix_colors == NULL)
205 #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
206 TermWin.pixmap = None;
209 MEvent.time = CurrentTime;
210 MEvent.button = AnyButton;
211 options = DEFAULT_OPTIONS;
214 pty.pty = pty.tty = -1;
215 priv_modes = SavedModes = PrivMode_Default;
219 TermWin.int_bwidth = INTERNALBORDERWIDTH;
220 TermWin.ext_bwidth = EXTERNALBORDERWIDTH;
221 TermWin.lineSpace = LINESPACE;
222 TermWin.saveLines = SAVELINES;
223 numpix_colors = TOTAL_COLORS;
226 refresh_type = SLOW_REFRESH;
227 prev_nrow = prev_ncol = 0;
229 oldcursor.row = oldcursor.col = -1;
230 #ifdef XPM_BACKGROUND
231 /* bgPixmap.w = bgPixmap.h = 0; */
232 bgPixmap.x = bgPixmap.y = 50;
233 bgPixmap.pixmap = None;
236 last_bot = last_state = -1;
240 # if ! (MENUBAR_MAX > 1)
241 CurrentBar = & (BarList);
242 # endif /* (MENUBAR_MAX > 1) */
249 rxvt_term::init_secondary ()
254 * Close all unused file descriptors
255 * We don't want them, we don't need them.
257 if ((i = open ("/dev/null", O_RDONLY)) < 0)
260 dup2 (STDERR_FILENO, STDIN_FILENO);
262 else if (i > STDIN_FILENO)
264 dup2 (i, STDIN_FILENO);
268 dup2 (STDERR_FILENO, STDOUT_FILENO);
270 #if 0 // schmorp sayz closing filies is murder
271 for (i = STDERR_FILENO + 1; i < num_fds; i++)
273 #ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
274 if (i == 4 || i == 7)
282 /*----------------------------------------------------------------------*/
284 rxvt_term::init_resources (int argc, const char *const *argv)
288 const char **cmd_argv, **r_argv;
291 * Look for -exec option. Find => split and make cmd_argv[] of command args
293 for (r_argc = 0; r_argc < argc; r_argc++)
294 if (!strcmp (argv[r_argc], "-e") || !strcmp (argv[r_argc], "-exec"))
297 r_argv = (const char **)rxvt_malloc (sizeof (char *) * (r_argc + 1));
299 for (i = 0; i < r_argc; i++)
300 r_argv[i] = (const char *)argv[i];
308 cmd_argv = (const char **)rxvt_malloc (sizeof (char *) * (argc - r_argc));
310 for (i = 0; i < argc - r_argc - 1; i++)
311 cmd_argv[i] = (const char *)argv[i + r_argc + 1];
316 rs[Rs_name] = rxvt_r_basename (argv[0]);
319 * Open display, get options/resources and create the window
321 if ((rs[Rs_display_name] = getenv ("DISPLAY")) == NULL)
322 rs[Rs_display_name] = ":0";
324 get_options (r_argc, r_argv);
327 #ifdef LOCAL_X_IS_UNIX
328 if (rs[Rs_display_name][0] == ':')
330 val = rxvt_malloc (5 + strlen (rs[Rs_display_name]));
331 strcpy (val, "unix");
332 strcat (val, rs[Rs_display_name]);
333 display = displays.get (val);
339 && ! (display = displays.get (rs[Rs_display_name])))
340 rxvt_fatal ("can't open display %s, aborting.\n", rs[Rs_display_name]);
342 extract_resources (display->display, rs[Rs_name]);
345 * set any defaults not already set
347 if (cmd_argv && cmd_argv[0])
350 rs[Rs_title] = rxvt_r_basename (cmd_argv[0]);
351 if (!rs[Rs_iconName])
352 rs[Rs_iconName] = rs[Rs_title];
357 rs[Rs_title] = rs[Rs_name];
358 if (!rs[Rs_iconName])
359 rs[Rs_iconName] = rs[Rs_name];
362 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
363 TermWin.saveLines = BOUND_POSITIVE_INT16 (i);
366 if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0)
367 TermWin.int_bwidth = min (i, 100); /* arbitrary limit */
368 if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0)
369 TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */
373 if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0)
374 TermWin.lineSpace = min (i, 100); /* arbitrary limit */
378 if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0)
379 pointerBlankDelay = i;
381 pointerBlankDelay = 2;
384 /* no point having a scrollbar without having any scrollback! */
385 if (!TermWin.saveLines)
386 options &= ~Opt_scrollBar;
389 if (!rs[Rs_print_pipe])
390 rs[Rs_print_pipe] = PRINTPIPE;
393 if (!rs[Rs_cutchars])
394 rs[Rs_cutchars] = CUTCHARS;
396 #ifndef NO_BACKSPACE_KEY
397 if (!rs[Rs_backspace_key])
398 # ifdef DEFAULT_BACKSPACE
399 key_backspace = DEFAULT_BACKSPACE;
401 key_backspace = "DEC"; /* can toggle between \010 or \177 */
405 val = strdup (rs[Rs_backspace_key]);
407 rxvt_Str_escaped (val);
412 #ifndef NO_DELETE_KEY
413 if (!rs[Rs_delete_key])
414 # ifdef DEFAULT_DELETE
415 key_delete = DEFAULT_DELETE;
417 key_delete = "\033[3~";
421 val = strdup (rs[Rs_delete_key]);
423 rxvt_Str_escaped (val);
427 if (rs[Rs_answerbackstring])
429 rxvt_Str_trim ((char *)rs[Rs_answerbackstring]);
430 rxvt_Str_escaped ((char *)rs[Rs_answerbackstring]);
433 #ifdef HAVE_SCROLLBARS
434 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
437 #ifdef XTERM_REVERSE_VIDEO
438 /* this is how xterm implements reverseVideo */
439 if (options & Opt_reverseVideo)
441 if (!rs[Rs_color + Color_fg])
442 rs[Rs_color + Color_fg] = def_colorName[Color_bg];
443 if (!rs[Rs_color + Color_bg])
444 rs[Rs_color + Color_bg] = def_colorName[Color_fg];
448 for (i = 0; i < NRS_COLORS; i++)
449 if (!rs[Rs_color + i])
450 rs[Rs_color + i] = def_colorName[i];
452 #ifndef XTERM_REVERSE_VIDEO
453 /* this is how we implement reverseVideo */
454 if (options & Opt_reverseVideo)
455 SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *);
458 /* convenient aliases for setting fg/bg to colors */
459 color_aliases (Color_fg);
460 color_aliases (Color_bg);
461 #ifndef NO_CURSORCOLOR
462 color_aliases (Color_cursor);
463 color_aliases (Color_cursor2);
464 #endif /* NO_CURSORCOLOR */
465 color_aliases (Color_pointer_fg);
466 color_aliases (Color_pointer_bg);
467 color_aliases (Color_border);
468 #ifndef NO_BOLD_UNDERLINE_REVERSE
469 color_aliases (Color_BD);
470 color_aliases (Color_UL);
471 color_aliases (Color_RV);
472 #endif /* ! NO_BOLD_UNDERLINE_REVERSE */
474 if (!rs[Rs_color + Color_border])
475 rs[Rs_color + Color_border] = rs[Rs_color + Color_bg];
480 /*----------------------------------------------------------------------*/
482 rxvt_term::init_env ()
489 /* Fixup display_name for export over pty to any interested terminal
490 * clients via "ESC[7n" (e.g. shells). Note we use the pure IP number
491 * (for the first non-loopback interface) that we get from
492 * rxvt_network_display (). This is more "name-resolution-portable", if you
493 * will, and probably allows for faster x-client startup if your name
494 * server is beyond a slow link or overloaded at client startup. Of
495 * course that only helps the shell's child processes, not us.
497 * Giving out the display_name also affords a potential security hole
499 val = rxvt_network_display (rs[Rs_display_name]);
500 rs[Rs_display_name] = (const char *)val;
503 #endif /* DISPLAY_IS_IP */
504 val = XDisplayString (display->display);
506 if (rs[Rs_display_name] == NULL)
507 rs[Rs_display_name] = val; /* use broken `:0' value */
510 env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char));
512 sprintf (env_display, "DISPLAY=%s", val);
514 /* avoiding the math library:
515 * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */
516 for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++)
519 env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char));
521 sprintf (env_windowid, "WINDOWID=%u",
522 (unsigned int)TermWin.parent[0]);
524 /* add entries to the environment:
525 * @ DISPLAY: in case we started with -display
526 * @ WINDOWID: X window id number of the window
527 * @ COLORTERM: terminal sub-name and also indicates its color
528 * @ TERM: terminal name
529 * @ TERMINFO: path to terminfo directory
530 * @ COLORFGBG: fg;bg color codes
532 putenv (env_display);
533 putenv (env_windowid);
535 putenv (env_colorfgbg);
538 putenv ("TERMINFO=" RXVT_TERMINFO);
541 if (display->depth <= 2)
542 putenv ("COLORTERM=" COLORTERMENV "-mono");
544 putenv ("COLORTERM=" COLORTERMENVFULL);
546 if (rs[Rs_term_name] != NULL)
548 env_term = (char *)rxvt_malloc ((strlen (rs[Rs_term_name]) + 6) * sizeof (char));
549 sprintf (env_term, "TERM=%s", rs[Rs_term_name]);
553 putenv ("TERM=" TERMENV);
556 /* avoid passing old settings and confusing term size */
558 unsetenv ("COLUMNS");
559 unsetenv ("TERMCAP"); /* terminfo should be okay */
560 #endif /* HAVE_UNSETENV */
563 /*----------------------------------------------------------------------*/
565 * This is more or less stolen straight from XFree86 xterm.
566 * This should support all European type languages.
569 rxvt_term::set_locale (const char *locale)
571 #if HAVE_XSETLOCALE || HAVE_SETLOCALE
573 this->locale = setlocale (LC_CTYPE, locale);
579 rxvt_warn ("unable to set locale \"%s\", using default locale instead.\n", locale);
580 setlocale (LC_CTYPE, "");
583 rxvt_warn ("default locale unavailable, check LC_* and LANG variables. Continuing.\n");
589 this->locale = rxvt_strdup (this->locale);
590 SET_LOCALE (this->locale);
596 codeset = strdup (nl_langinfo (CODESET));
597 enc_utf8 = !strcasecmp (codeset, "UTF-8")
598 || !strcasecmp (codeset, "UTF8");
606 rxvt_term::init_xlocale ()
610 rxvt_warn ("setting locale failed, working without locale support.\n");
615 wmlocale = XInternAtom (display->display, "WM_LOCALE_NAME", False);
616 XChangeProperty (display->display, TermWin.parent[0], wmlocale,
617 XA_STRING, 8, PropModeReplace,
618 (unsigned char *)locale, strlen (locale));
620 if (!XSupportsLocale ())
622 rxvt_warn ("the locale is not supported by Xlib, working withotu locale support.\n");
626 im_ev.start (display);
628 /* see if we can connect already */
634 /*----------------------------------------------------------------------*/
636 rxvt_term::init_command (const char *const *argv)
639 * Initialize the command connection.
640 * This should be called after the X server connection is established.
644 for (i = 0; i < NUM_XA; i++)
645 xa[i] = XInternAtom (display->display, xa_names[i], False);
647 /* Enable delete window protocol */
648 XSetWMProtocols (display->display, TermWin.parent[0],
649 & (xa[XA_WMDELETEWINDOW]), 1);
652 /* enable W11 callbacks */
653 W11AddEventHandler (display->display, rxvt_W11_process_x_event);
657 meta_char = (options & Opt_meta8 ? 0x80 : C0_ESC);
662 if (!(options & Opt_scrollTtyOutput))
663 priv_modes |= PrivMode_TtyOutputInh;
664 if (options & Opt_scrollTtyKeypress)
665 priv_modes |= PrivMode_Keypress;
666 if (!(options & Opt_jumpScroll))
667 priv_modes |= PrivMode_smoothScroll;
669 #ifndef NO_BACKSPACE_KEY
670 if (strcmp (key_backspace, "DEC") == 0)
671 priv_modes |= PrivMode_HaveBackSpace;
674 /* add value for scrollBar */
675 if (scrollbar_visible ())
677 priv_modes |= PrivMode_scrollBar;
678 SavedModes |= PrivMode_scrollBar;
680 if (menubar_visible ())
682 priv_modes |= PrivMode_menuBar;
683 SavedModes |= PrivMode_menuBar;
687 if (options & Opt_cursorBlink)
688 (void)gettimeofday (&lastcursorchange, NULL);
694 /*----------------------------------------------------------------------*/
696 rxvt_term::Get_Colours ()
700 #ifdef OFF_FOCUS_FADING
701 pix_colors = pix_colors_focused;
704 for (i = 0; i < (display->depth <= 2 ? 2 : NRS_COLORS); i++)
708 if (!rs[Rs_color + i])
711 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
713 #ifndef XTERM_REVERSE_VIDEO
714 if (i < 2 && (options & Opt_reverseVideo))
715 rs[Rs_color + i] = def_colorName[!i];
718 rs[Rs_color + i] = def_colorName[i];
720 if (!rs[Rs_color + i])
723 if (!rXParseAllocColor (&xcol, rs[Rs_color + i]))
729 /* fatal: need bg/fg color */
730 rxvt_fatal ("unable to get foreground/background colour, aborting.\n");
733 #ifndef NO_CURSORCOLOR
735 xcol = pix_colors[Color_fg];
737 #endif /* ! NO_CURSORCOLOR */
738 case Color_pointer_fg:
739 xcol = pix_colors[Color_fg];
742 xcol = pix_colors[Color_bg]; /* None */
748 pix_colors[i] = xcol;
749 #ifdef OFF_FOCUS_FADING
751 pix_colors_unfocused[i] = xcol.fade (display, atoi (rs[Rs_fade]));
756 if (display->depth <= 2)
758 if (!rs[Rs_color + Color_pointer_fg]) pix_colors[Color_pointer_fg] = pix_colors[Color_fg];
759 if (!rs[Rs_color + Color_pointer_bg]) pix_colors[Color_pointer_bg] = pix_colors[Color_bg];
760 if (!rs[Rs_color + Color_border] ) pix_colors[Color_border] = pix_colors[Color_fg];
764 * get scrollBar/menuBar shadow colors
766 * The calculations of topShadow/bottomShadow values are adapted
767 * from the fvwm window manager.
769 #ifdef KEEP_SCROLLCOLOR
771 if (display->depth <= 2)
773 pix_colors[Color_scroll] = pix_colors[Color_fg];
774 pix_colors[Color_topShadow] = pix_colors[Color_bg];
775 pix_colors[Color_bottomShadow] = pix_colors[Color_bg];
781 * xcol[1] == top shadow
782 * xcol[2] == bot shadow */
784 xcol[1] = pix_colors[Color_scroll];
785 xcol[0].set (display, 65535, 65535, 65535);
787 unsigned short pr1, pg1, pb1, pr0, pg0, pb0;
789 xcol[0].get (display, pr0, pg0, pb0);
790 xcol[1].get (display, pr1, pg1, pb1);
792 pix_colors[Color_bottomShadow] = xcol[1].fade (display, 50);
795 if (!xcol[1].set (display,
796 min (pr0, max (pr0 / 5, pr1) * 7 / 5),
797 min (pg0, max (pg0 / 5, pg1) * 7 / 5),
798 min (pb0, max (pb0 / 5, pb1) * 7 / 5)))
799 xcol[1] = pix_colors[Color_White];
801 pix_colors[Color_topShadow] = xcol[1];
803 #endif /* KEEP_SCROLLCOLOR */
806 /*----------------------------------------------------------------------*/
807 /* color aliases, fg/bg bright-bold */
809 rxvt_term::color_aliases (int idx)
811 if (rs[Rs_color + idx] && isdigit (* (rs[Rs_color + idx])))
813 int i = atoi (rs[Rs_color + idx]);
815 if (i >= 8 && i <= 15)
816 { /* bright colors */
818 #ifndef NO_BRIGHTCOLOR
819 rs[Rs_color + idx] = rs[Rs_color + minBrightCOLOR + i];
824 if (i >= 0 && i <= 7) /* normal colors */
825 rs[Rs_color + idx] = rs[Rs_color + minCOLOR + i];
829 /*----------------------------------------------------------------------*/
831 * Probe the modifier keymap to get the Meta (Alt) and Num_Lock settings
832 * Use resource ``modifier'' to override the Meta modifier
835 rxvt_term::get_ourmods ()
838 int requestedmeta, realmeta, realalt;
839 const char *cm, *rsmod;
840 XModifierKeymap *map;
842 const unsigned int modmasks[] =
844 Mod1Mask, Mod2Mask, Mod3Mask, Mod4Mask, Mod5Mask
847 requestedmeta = realmeta = realalt = 0;
848 rsmod = rs[Rs_modifier];
850 && strcasecmp (rsmod, "mod1") >= 0 && strcasecmp (rsmod, "mod5") <= 0)
851 requestedmeta = rsmod[3] - '0';
853 map = XGetModifierMapping (display->display);
854 kc = map->modifiermap;
855 for (i = 1; i < 6; i++)
857 k = (i + 2) * map->max_keypermod; /* skip shift/lock/control */
858 for (j = map->max_keypermod; j--; k++)
862 switch (XKeycodeToKeysym (display->display, kc[k], 0))
865 ModNumLockMask = modmasks[i - 1];
868 continue; /* for (;;) */
888 if (rsmod && strncasecmp (rsmod, cm, strlen (cm)) == 0)
892 XFreeModifiermap (map);
893 i = (requestedmeta ? requestedmeta
894 : (realmeta ? realmeta
895 : (realalt ? realalt : 0)));
897 ModMetaMask = modmasks[i - 1];
900 /*----------------------------------------------------------------------*/
901 /* rxvt_Create_Windows () - Open and map the window */
903 rxvt_term::create_windows (int argc, const char *const *argv)
905 XClassHint classHint;
913 XSetWindowAttributes attributes;
914 XWindowAttributes gattr;
916 if (options & Opt_transparent)
918 XGetWindowAttributes (display->display, RootWindow (display->display, display->screen), &gattr);
919 display->depth = gattr.depth; // doh //TODO, per-term not per-display?
923 if (options & Opt_borderLess)
925 prop = XInternAtom(display->display, "_MOTIF_WM_INFO", True);
928 /* print_warning("Window Manager does not support MWM hints. Bypassing window manager control for borderless window.\n");*/
930 attributes.override_redirect = TRUE;
936 mwmhints.flags = MWM_HINTS_DECORATIONS;
937 mwmhints.decorations = 0;
946 /* grab colors before netscape does */
950 rxvt_fatal ("unable to load base fontset, please specify one using -fn, aborting.\n");
953 old_width = szHint.width;
954 old_height = szHint.height;
956 /* sub-window placement & size in rxvt_resize_subwindows () */
959 attributes.background_pixel = pix_colors_focused[Color_border];
960 attributes.border_pixel = pix_colors_focused[Color_border];
961 attributes.colormap = display->cmap;
962 TermWin.parent[0] = XCreateWindow (display->display, DefaultRootWindow (display->display),
964 szHint.width, szHint.height,
966 display->depth, InputOutput,
968 CWColormap | CWBackPixel | CWBorderPixel, &attributes);
970 TermWin.parent[0] = XCreateSimpleWindow (display->display, DefaultRootWindow (display->display),
972 szHint.width, szHint.height,
974 pix_colors_focused[Color_border],
975 pix_colors_focused[Color_border]);
978 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST);
979 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST);
981 classHint.res_name = (char *)rs[Rs_name];
982 classHint.res_class = (char *)RESCLASS;
984 wmHint.flags = InputHint | StateHint | WindowGroupHint;
986 wmHint.initial_state = options & Opt_iconic ? IconicState : NormalState;
987 wmHint.window_group = TermWin.parent[0];
989 XSetWMProperties (display->display, TermWin.parent[0], NULL, NULL,
990 (char **)argv, argc, &szHint, &wmHint, &classHint);
993 long pid = getpid ();
994 XChangeProperty (display->display, TermWin.parent[0],
995 display->atom ("_NET_WM_PID"), XA_CARDINAL, 32,
996 PropModeReplace, (unsigned char *)&pid, 1);
999 XSelectInput (display->display, TermWin.parent[0],
1001 #if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ENABLE_FRILLS || ISO_14755
1004 | FocusChangeMask | VisibilityChangeMask
1006 | StructureNotifyMask);
1007 termwin_ev.start (display, TermWin.parent[0]);
1012 prop = XInternAtom (display->display, "_MOTIF_WM_HINTS", False);
1013 XChangeProperty (display->display, TermWin.parent[0], prop, prop, 32, PropModeReplace, (unsigned char *) &mwmhints, PROP_MWM_HINTS_ELEMENTS);
1017 /* vt cursor: Black-on-White is standard, but this is more popular */
1018 TermWin_cursor = XCreateFontCursor (display->display, XC_xterm);
1020 #if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
1021 /* cursor (menuBar/scrollBar): Black-on-White */
1022 leftptr_cursor = XCreateFontCursor (display->display, XC_left_ptr);
1025 #ifdef POINTER_BLANK
1028 blackcolour.red = 0;
1029 blackcolour.green = 0;
1030 blackcolour.blue = 0;
1031 Font f = XLoadFont (display->display, "fixed");
1032 blank_cursor = XCreateGlyphCursor (display->display, f, f, ' ', ' ',
1033 &blackcolour, &blackcolour);
1034 XUnloadFont (display->display, f);
1039 TermWin.vt = XCreateSimpleWindow (display->display, TermWin.parent[0],
1042 TermWin_TotalWidth (),
1043 TermWin_TotalHeight (),
1045 pix_colors_focused[Color_fg],
1046 pix_colors_focused[Color_bg]);
1048 XStoreName (display->display, TermWin.vt, "vt window");
1051 attributes.bit_gravity = NorthWestGravity;
1052 XChangeWindowAttributes (display->display, TermWin.vt, CWBitGravity, &attributes);
1054 vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask;
1058 #ifdef POINTER_BLANK
1059 if (options & Opt_pointerBlank)
1060 vt_emask |= PointerMotionMask;
1063 vt_emask |= Button1MotionMask | Button3MotionMask;
1065 XSelectInput (display->display, TermWin.vt, vt_emask);
1066 vt_ev.start (display, TermWin.vt);
1068 #if defined(MENUBAR) && (MENUBAR_MAX > 1)
1069 if (menuBar_height ())
1071 menuBar.win = XCreateSimpleWindow (display->display, TermWin.parent[0],
1073 TermWin_TotalWidth (),
1074 menuBar_TotalHeight (),
1076 pix_colors_focused[Color_fg],
1077 pix_colors_focused[Color_scroll]);
1080 XStoreName (display->display, menuBar.win, "menubar");
1083 menuBar.drawable = new rxvt_drawable (display, menuBar.win);
1085 XDefineCursor (display->display, menuBar.win,
1086 XCreateFontCursor (display->display, XC_left_ptr));
1088 XSelectInput (display->display, menuBar.win,
1089 (ExposureMask | ButtonPressMask | ButtonReleaseMask
1090 | Button1MotionMask));
1091 menubar_ev.start (display, menuBar.win);
1095 #ifdef XPM_BACKGROUND
1096 if (rs[Rs_backgroundPixmap] != NULL
1097 && ! (options & Opt_transparent))
1099 const char *p = rs[Rs_backgroundPixmap];
1101 if ((p = strchr (p, ';')) != NULL)
1107 set_bgPixmap (rs[Rs_backgroundPixmap]);
1112 /* graphics context for the vt window */
1113 gcvalue.foreground = pix_colors[Color_fg];
1114 gcvalue.background = pix_colors[Color_bg];
1115 gcvalue.graphics_exposures = 1;
1116 TermWin.gc = XCreateGC (display->display, TermWin.vt,
1117 GCForeground | GCBackground | GCGraphicsExposures,
1120 TermWin.drawable = new rxvt_drawable (display, TermWin.vt);
1122 #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1123 gcvalue.foreground = pix_colors[Color_topShadow];
1124 topShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1125 gcvalue.foreground = pix_colors[Color_bottomShadow];
1126 botShadowGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1127 gcvalue.foreground = pix_colors[ (display->depth <= 2 ? Color_fg : Color_scroll)];
1128 scrollbarGC = XCreateGC (display->display, TermWin.vt, GCForeground, &gcvalue);
1131 #ifdef OFF_FOCUS_FADING
1132 // initially we are in unfocused state
1134 pix_colors = pix_colors_unfocused;
1140 /* ------------------------------------------------------------------------- *
1141 * GET TTY CURRENT STATE *
1142 * ------------------------------------------------------------------------- */
1144 rxvt_get_ttymode (ttymode_t *tio, int erase)
1146 #ifdef HAVE_TERMIOS_H
1148 * standard System V termios interface
1150 if (GET_TERMIOS (STDIN_FILENO, tio) < 0)
1152 /* return error - use system defaults */
1153 tio->c_cc[VINTR] = CINTR;
1154 tio->c_cc[VQUIT] = CQUIT;
1155 tio->c_cc[VERASE] = CERASE;
1156 tio->c_cc[VKILL] = CKILL;
1157 tio->c_cc[VSTART] = CSTART;
1158 tio->c_cc[VSTOP] = CSTOP;
1159 tio->c_cc[VSUSP] = CSUSP;
1162 tio->c_cc[VDSUSP] = CDSUSP;
1166 tio->c_cc[VREPRINT] = CRPRNT;
1170 tio->c_cc[VDISCRD] = CFLUSH;
1174 tio->c_cc[VWERSE] = CWERASE;
1178 tio->c_cc[VLNEXT] = CLNEXT;
1182 tio->c_cc[VEOF] = CEOF;
1183 tio->c_cc[VEOL] = VDISABLE;
1186 tio->c_cc[VEOL2] = VDISABLE;
1190 tio->c_cc[VSWTC] = VDISABLE;
1194 tio->c_cc[VSWTCH] = VDISABLE;
1198 tio->c_cc[VMIN] = 1;
1202 tio->c_cc[VTIME] = 0;
1206 tio->c_cc[VERASE] = (char)erase;
1209 tio->c_iflag = (BRKINT | IGNPAR | ICRNL
1216 tio->c_oflag = (OPOST | ONLCR);
1219 tio->c_cflag = (CS8 | CREAD);
1221 /* line discipline modes */
1222 tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
1223 # if defined (ECHOCTL) && defined (ECHOKE)
1227 # else /* HAVE_TERMIOS_H */
1233 /* get parameters -- gtty */
1234 if (ioctl (STDIN_FILENO, TIOCGETP, & (tio->sg)) < 0)
1236 tio->sg.sg_erase = CERASE; /* ^H */
1237 tio->sg.sg_kill = CKILL; /* ^U */
1240 tio->sg.sg_erase = (char)erase;
1242 tio->sg.sg_flags = (CRMOD | ECHO | EVENP | ODDP);
1244 /* get special characters */
1245 if (ioctl (STDIN_FILENO, TIOCGETC, & (tio->tc)) < 0)
1247 tio->tc.t_intrc = CINTR; /* ^C */
1248 tio->tc.t_quitc = CQUIT; /* ^\ */
1249 tio->tc.t_startc = CSTART; /* ^Q */
1250 tio->tc.t_stopc = CSTOP; /* ^S */
1251 tio->tc.t_eofc = CEOF; /* ^D */
1252 tio->tc.t_brkc = -1;
1254 /* get local special chars */
1255 if (ioctl (STDIN_FILENO, TIOCGLTC, & (tio->lc)) < 0)
1257 tio->lc.t_suspc = CSUSP; /* ^Z */
1258 tio->lc.t_dsuspc = CDSUSP; /* ^Y */
1259 tio->lc.t_rprntc = CRPRNT; /* ^R */
1260 tio->lc.t_flushc = CFLUSH; /* ^O */
1261 tio->lc.t_werasc = CWERASE; /* ^W */
1262 tio->lc.t_lnextc = CLNEXT; /* ^V */
1264 /* get line discipline */
1265 ioctl (STDIN_FILENO, TIOCGETD, & (tio->line));
1268 tio->line = NTTYDISC;
1269 # endif /* NTTYDISC */
1271 tio->local = (LCRTBS | LCRTERA | LCTLECH | LPASS8 | LCRTKIL);
1272 #endif /* HAVE_TERMIOS_H */
1277 #ifdef DEBUG_TTYMODE
1278 #ifdef HAVE_TERMIOS_H
1280 fprintf (stderr, "Input flags\n");
1282 /* cpp token stringize doesn't work on all machines <sigh> */
1283 # define FOO(flag,name) \
1284 if ((tio->c_iflag) & flag) \
1285 fprintf (stderr, "%s ", name)
1288 FOO (IGNBRK, "IGNBRK");
1289 FOO (BRKINT, "BRKINT");
1290 FOO (IGNPAR, "IGNPAR");
1291 FOO (PARMRK, "PARMRK");
1292 FOO (INPCK, "INPCK");
1293 FOO (ISTRIP, "ISTRIP");
1294 FOO (INLCR, "INLCR");
1295 FOO (IGNCR, "IGNCR");
1296 FOO (ICRNL, "ICRNL");
1298 FOO (IXOFF, "IXOFF");
1301 FOO (IUCLC, "IUCLC");
1305 FOO (IXANY, "IXANY");
1309 FOO (IMAXBEL, "IMAXBEL");
1312 fprintf (stderr, "\n");
1315 # define FOO(entry, name) \
1316 fprintf (stderr, "%-8s = %#04o\n", name, tio->c_cc [entry])
1318 FOO (VINTR, "VINTR");
1319 FOO (VQUIT, "VQUIT");
1320 FOO (VERASE, "VERASE");
1321 FOO (VKILL, "VKILL");
1326 FOO (VEOL2, "VEOL2");
1330 FOO (VSWTC, "VSWTC");
1334 FOO (VSWTCH, "VSWTCH");
1337 FOO (VSTART, "VSTART");
1338 FOO (VSTOP, "VSTOP");
1339 FOO (VSUSP, "VSUSP");
1342 FOO (VDSUSP, "VDSUSP");
1346 FOO (VREPRINT, "VREPRINT");
1350 FOO (VDISCRD, "VDISCRD");
1354 FOO (VWERSE, "VWERSE");
1358 FOO (VLNEXT, "VLNEXT");
1361 fprintf (stderr, "\n");
1363 # endif /* HAVE_TERMIOS_H */
1364 #endif /* DEBUG_TTYMODE */
1367 /*----------------------------------------------------------------------*/
1369 * Run the command in a subprocess and return a file descriptor for the
1370 * master end of the pseudo-teletype pair with the command talking to
1374 rxvt_term::run_command (const char *const *argv)
1379 rxvt_fatal ("can't initialize pseudo-tty, aborting.\n");
1381 #ifndef NO_BACKSPACE_KEY
1382 if (key_backspace[0] && !key_backspace[1])
1383 er = key_backspace[0];
1384 else if (strcmp (key_backspace, "DEC") == 0)
1385 er = '\177'; /* the initial state anyway */
1390 rxvt_get_ttymode (&tio, er);
1392 /* set initial window size */
1396 /* spin off the command interpreter */
1397 switch (cmd_pid = fork ())
1400 rxvt_fatal ("can't fork, aborting.\n");
1404 if (!pty.make_controlling_tty ())
1405 fprintf (stderr, "%s: could not obtain control of tty.", RESNAME);
1408 /* Reopen stdin, stdout and stderr over the tty file descriptor */
1409 dup2 (pty.tty, STDIN_FILENO);
1410 dup2 (pty.tty, STDOUT_FILENO);
1411 dup2 (pty.tty, STDERR_FILENO);
1413 // close all our file handles that we do no longer need
1414 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
1416 if ((*t)->pty.pty > 2) close ((*t)->pty.pty);
1417 if ((*t)->pty.tty > 2) close ((*t)->pty.tty);
1421 fprintf (stderr, "%s: unable to exec child.", RESNAME);
1424 _exit (EXIT_FAILURE);
1428 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1431 fdstdin = dup (STDIN_FILENO);
1432 dup2 (pty.tty, STDIN_FILENO);
1436 privileged_utmp (SAVE);
1439 #if defined(HAVE_STRUCT_UTMP) && defined(HAVE_TTYSLOT)
1441 dup2 (fdstdin, STDIN_FILENO);
1446 pty.close_tty (); /* keep STDERR_FILENO, pty.pty, display->fd () open */
1449 #else /* __QNX__ uses qnxspawn () */
1450 fchmod (pty.tty, 0622);
1451 fcntl (pty.tty, F_SETFD, FD_CLOEXEC);
1452 fcntl (pty.pty, F_SETFD, FD_CLOEXEC);
1454 if (run_child (argv) == -1)
1455 exit (EXIT_FAILURE);
1459 /* ------------------------------------------------------------------------- *
1460 * CHILD PROCESS OPERATIONS *
1461 * ------------------------------------------------------------------------- */
1463 * The only open file descriptor is the slave tty - so no error messages.
1467 rxvt_term::run_child (const char *const *argv)
1471 SET_TTYMODE (STDIN_FILENO, &tio); /* init terminal attributes */
1473 if (options & Opt_console)
1474 { /* be virtual console, fail silently */
1476 unsigned int on = 1;
1478 ioctl (STDIN_FILENO, TIOCCONS, &on);
1479 #elif defined (SRIOCSREDIR)
1482 fd = open (CONSOLE, O_WRONLY, 0);
1484 if (ioctl (fd, SRIOCSREDIR, NULL) < 0)
1486 #endif /* SRIOCSREDIR */
1489 /* reset signals and spin off the command interpreter */
1490 signal (SIGINT, SIG_DFL);
1491 signal (SIGQUIT, SIG_DFL);
1492 signal (SIGCHLD, SIG_DFL);
1493 signal (SIGHUP, SIG_DFL);
1494 signal (SIGPIPE, SIG_DFL);
1496 * mimick login's behavior by disabling the job control signals
1497 * a shell that wants them can turn them back on
1500 signal (SIGTSTP, SIG_IGN);
1501 signal (SIGTTIN, SIG_IGN);
1502 signal (SIGTTOU, SIG_IGN);
1503 #endif /* SIGTSTP */
1505 // unblock signals (signals are blocked by iom.C
1508 sigprocmask (SIG_SETMASK, &ss, 0);
1511 /* command interpreter path */
1517 for (i = 0; argv[i]; i++)
1518 fprintf (stderr, "argv [%d] = \"%s\"\n", i, argv[i]);
1521 execvp (argv[0], (char *const *)argv);
1522 /* no error message: STDERR is closed! */
1526 const char *argv0, *shell;
1528 if ((shell = getenv ("SHELL")) == NULL || *shell == '\0')
1531 argv0 = (const char *)rxvt_r_basename (shell);
1533 if (options & Opt_loginShell)
1535 login = (char *)rxvt_malloc ((strlen (argv0) + 2) * sizeof (char));
1538 strcpy (&login[1], argv0);
1541 execlp (shell, argv0, NULL);
1542 /* no error message: STDERR is closed! */
1545 #else /* __QNX__ uses qnxspawn () */
1547 char iov_a[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
1548 char *command = NULL, fullcommand[_MAX_PATH];
1549 char **arg_v, *arg_a[2] = { NULL, NULL };
1553 if (access (argv[0], X_OK) == -1)
1555 if (strchr (argv[0], '/') == NULL)
1557 searchenv (argv[0], "PATH", fullcommand);
1559 if (fullcommand[0] != '\0')
1560 command = fullcommand;
1563 if (access (command, X_OK) == -1)
1573 if ((command = getenv ("SHELL")) == NULL || *command == '\0')
1574 command = "/bin/sh";
1576 arg_a[0] = my_basename (command);
1578 if (options & Opt_loginShell)
1580 login = rxvt_malloc ((strlen (arg_a[0]) + 2) * sizeof (char));
1583 strcpy (&login[1], arg_a[0]);
1590 iov_a[0] = iov_a[1] = iov_a[2] = pty.tty;
1591 cmd_pid = qnx_spawn (0, 0, 0, -1, -1,
1592 _SPAWN_SETSID | _SPAWN_TCSETPGRP,
1593 command, arg_v, environ, iov_a, 0);
1604 /*----------------------- end-of-file (C source) -----------------------*/