… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
|
|
35 | #include "keyboard.h" |
|
|
36 | #include "rxvtperl.h" |
35 | |
37 | |
36 | #include <limits> |
38 | #include <limits> |
37 | |
39 | |
38 | #include <csignal> |
40 | #include <csignal> |
39 | #include <cstring> |
41 | #include <cstring> |
… | |
… | |
44 | |
46 | |
45 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
46 | # include <termios.h> |
48 | # include <termios.h> |
47 | #endif |
49 | #endif |
48 | |
50 | |
49 | #ifdef KEYSYM_RESOURCE |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
50 | # include "keyboard.h" |
52 | static uid_t saved_euid; |
|
|
53 | static gid_t saved_egid; |
51 | #endif |
54 | #endif |
|
|
55 | |
|
|
56 | bool |
|
|
57 | rxvt_tainted () |
|
|
58 | { |
|
|
59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
60 | return getuid () != saved_euid || getgid () != saved_egid; |
|
|
61 | #else |
|
|
62 | return false; |
|
|
63 | #endif |
|
|
64 | } |
52 | |
65 | |
53 | vector<rxvt_term *> rxvt_term::termlist; |
66 | vector<rxvt_term *> rxvt_term::termlist; |
54 | |
67 | |
55 | static char curlocale[128]; |
68 | static char curlocale[128], savelocale[128]; |
56 | |
69 | |
57 | bool |
70 | bool |
58 | rxvt_set_locale (const char *locale) |
71 | rxvt_set_locale (const char *locale) |
59 | { |
72 | { |
60 | if (!locale || !strncmp (locale, curlocale, 128)) |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
61 | return false; |
74 | return false; |
62 | |
75 | |
63 | strncpy (curlocale, locale, 128); |
76 | strncpy (curlocale, locale, 128); |
64 | setlocale (LC_CTYPE, curlocale); |
77 | setlocale (LC_CTYPE, curlocale); |
65 | return true; |
78 | return true; |
|
|
79 | } |
|
|
80 | |
|
|
81 | void |
|
|
82 | rxvt_push_locale (const char *locale) |
|
|
83 | { |
|
|
84 | strcpy (savelocale, curlocale); |
|
|
85 | rxvt_set_locale (locale); |
|
|
86 | } |
|
|
87 | |
|
|
88 | void |
|
|
89 | rxvt_pop_locale () |
|
|
90 | { |
|
|
91 | rxvt_set_locale (savelocale); |
66 | } |
92 | } |
67 | |
93 | |
68 | #if ENABLE_COMBINING |
94 | #if ENABLE_COMBINING |
69 | class rxvt_composite_vec rxvt_composite; |
95 | class rxvt_composite_vec rxvt_composite; |
70 | |
96 | |
… | |
… | |
195 | pty.put (); |
221 | pty.put (); |
196 | } |
222 | } |
197 | |
223 | |
198 | rxvt_term::~rxvt_term () |
224 | rxvt_term::~rxvt_term () |
199 | { |
225 | { |
|
|
226 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
227 | |
200 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
228 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
201 | |
229 | |
202 | emergency_cleanup (); |
230 | emergency_cleanup (); |
203 | |
231 | |
204 | #if ENABLE_STYLES |
232 | #if ENABLE_STYLES |
… | |
… | |
293 | void |
321 | void |
294 | rxvt_term::child_exit () |
322 | rxvt_term::child_exit () |
295 | { |
323 | { |
296 | cmd_pid = 0; |
324 | cmd_pid = 0; |
297 | |
325 | |
298 | if (!(options & Opt_hold)) |
326 | if (!OPTION (Opt_hold)) |
299 | destroy (); |
327 | destroy (); |
300 | } |
328 | } |
301 | |
329 | |
302 | void |
330 | void |
303 | rxvt_term::destroy () |
331 | rxvt_term::destroy () |
… | |
… | |
469 | |
497 | |
470 | #if MENUBAR_MAX |
498 | #if MENUBAR_MAX |
471 | menubar_read (rs[Rs_menu]); |
499 | menubar_read (rs[Rs_menu]); |
472 | #endif |
500 | #endif |
473 | #ifdef HAVE_SCROLLBARS |
501 | #ifdef HAVE_SCROLLBARS |
474 | if (options & Opt_scrollBar) |
502 | if (OPTION (Opt_scrollBar)) |
475 | scrollBar.setIdle (); /* set existence for size calculations */ |
503 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
504 | #endif |
|
|
505 | |
|
|
506 | #if ENABLE_PERL |
|
|
507 | if (!rs[Rs_perl_ext_1]) |
|
|
508 | rs[Rs_perl_ext_1] = "default"; |
|
|
509 | |
|
|
510 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
511 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
512 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
513 | { |
|
|
514 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
515 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
516 | if (rxvt_tainted ()) |
|
|
517 | { |
|
|
518 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
519 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
520 | { |
|
|
521 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
522 | rs[Rs_perl_lib] = 0; |
|
|
523 | rs[Rs_perl_eval] = 0; |
|
|
524 | } |
|
|
525 | } |
|
|
526 | #endif |
|
|
527 | rxvt_perl.init (); |
|
|
528 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
529 | } |
476 | #endif |
530 | #endif |
477 | |
531 | |
478 | create_windows (argc, argv); |
532 | create_windows (argc, argv); |
479 | |
533 | |
480 | dDisp; |
534 | dDisp; |
… | |
… | |
486 | #if 0 |
540 | #if 0 |
487 | XSynchronize (disp, True); |
541 | XSynchronize (disp, True); |
488 | #endif |
542 | #endif |
489 | |
543 | |
490 | #ifdef HAVE_SCROLLBARS |
544 | #ifdef HAVE_SCROLLBARS |
491 | if (options & Opt_scrollBar) |
545 | if (OPTION (Opt_scrollBar)) |
492 | resize_scrollbar (); /* create and map scrollbar */ |
546 | resize_scrollbar (); /* create and map scrollbar */ |
493 | #endif |
547 | #endif |
494 | #if (MENUBAR_MAX) |
548 | #if (MENUBAR_MAX) |
495 | if (menubar_visible ()) |
549 | if (menubar_visible ()) |
496 | XMapWindow (disp, menuBar.win); |
550 | XMapWindow (disp, menuBar.win); |
497 | #endif |
551 | #endif |
498 | #ifdef TRANSPARENT |
552 | #ifdef TRANSPARENT |
499 | if (options & Opt_transparent) |
553 | if (OPTION (Opt_transparent)) |
500 | { |
554 | { |
501 | XSelectInput (disp, display->root, PropertyChangeMask); |
555 | XSelectInput (disp, display->root, PropertyChangeMask); |
502 | check_our_parents (); |
556 | check_our_parents (); |
503 | rootwin_ev.start (display, display->root); |
557 | rootwin_ev.start (display, display->root); |
504 | } |
558 | } |
… | |
… | |
511 | |
565 | |
512 | init_command (cmd_argv); |
566 | init_command (cmd_argv); |
513 | |
567 | |
514 | free (cmd_argv); |
568 | free (cmd_argv); |
515 | |
569 | |
|
|
570 | if (pty.pty >= 0) |
516 | pty_ev.start (pty.pty, EVENT_READ); |
571 | pty_ev.start (pty.pty, EVENT_READ); |
517 | |
572 | |
518 | check_ev.start (); |
573 | check_ev.start (); |
|
|
574 | |
|
|
575 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
519 | |
576 | |
520 | return true; |
577 | return true; |
521 | } |
578 | } |
522 | |
579 | |
523 | static struct sig_handlers |
580 | static struct sig_handlers |
… | |
… | |
584 | /* signal (SIGURG, SIG_DFL); */ |
641 | /* signal (SIGURG, SIG_DFL); */ |
585 | |
642 | |
586 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
643 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
587 | // TODO: handle this with exceptions and tolerate the memory loss |
644 | // TODO: handle this with exceptions and tolerate the memory loss |
588 | XSetIOErrorHandler (rxvt_xioerror_handler); |
645 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
646 | |
|
|
647 | XrmInitialize (); |
589 | } |
648 | } |
590 | |
649 | |
591 | /* ------------------------------------------------------------------------- * |
650 | /* ------------------------------------------------------------------------- * |
592 | * MEMORY ALLOCATION WRAPPERS * |
651 | * MEMORY ALLOCATION WRAPPERS * |
593 | * ------------------------------------------------------------------------- */ |
652 | * ------------------------------------------------------------------------- */ |
… | |
… | |
629 | * ------------------------------------------------------------------------- */ |
688 | * ------------------------------------------------------------------------- */ |
630 | /* take care of suid/sgid super-user (root) privileges */ |
689 | /* take care of suid/sgid super-user (root) privileges */ |
631 | void |
690 | void |
632 | rxvt_privileges (rxvt_privaction action) |
691 | rxvt_privileges (rxvt_privaction action) |
633 | { |
692 | { |
634 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
635 | static uid_t euid; |
|
|
636 | static gid_t egid; |
|
|
637 | #endif |
|
|
638 | |
|
|
639 | #if ! defined(__CYGWIN32__) |
693 | #if ! defined(__CYGWIN32__) |
640 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
694 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
641 | /* setreuid () is the poor man's setuid (), seteuid () */ |
695 | /* setreuid () is the poor man's setuid (), seteuid () */ |
642 | # define seteuid(a) setreuid(-1, (a)) |
696 | # define seteuid(a) setreuid(-1, (a)) |
643 | # define setegid(a) setregid(-1, (a)) |
697 | # define setegid(a) setregid(-1, (a)) |
… | |
… | |
653 | */ |
707 | */ |
654 | seteuid (getuid ()); |
708 | seteuid (getuid ()); |
655 | setegid (getgid ()); |
709 | setegid (getgid ()); |
656 | break; |
710 | break; |
657 | case SAVE: |
711 | case SAVE: |
658 | euid = geteuid (); |
712 | saved_euid = geteuid (); |
659 | egid = getegid (); |
713 | saved_egid = getegid (); |
660 | break; |
714 | break; |
661 | case RESTORE: |
715 | case RESTORE: |
662 | seteuid (euid); |
716 | seteuid (saved_euid); |
663 | setegid (egid); |
717 | setegid (saved_egid); |
664 | break; |
718 | break; |
665 | } |
719 | } |
666 | # else |
720 | # else |
667 | switch (action) |
721 | switch (action) |
668 | { |
722 | { |
… | |
… | |
681 | |
735 | |
682 | #ifdef UTMP_SUPPORT |
736 | #ifdef UTMP_SUPPORT |
683 | void |
737 | void |
684 | rxvt_term::privileged_utmp (rxvt_privaction action) |
738 | rxvt_term::privileged_utmp (rxvt_privaction action) |
685 | { |
739 | { |
686 | if ((options & Opt_utmpInhibit) |
740 | if (OPTION (Opt_utmpInhibit) |
687 | || !pty.name || !*pty.name) |
741 | || !pty.name || !*pty.name) |
688 | return; |
742 | return; |
689 | |
743 | |
690 | rxvt_privileges (RESTORE); |
744 | rxvt_privileges (RESTORE); |
691 | |
745 | |
… | |
… | |
783 | |
837 | |
784 | if (scrollbar_visible ()) |
838 | if (scrollbar_visible ()) |
785 | { |
839 | { |
786 | sb_w = scrollbar_TotalWidth (); |
840 | sb_w = scrollbar_TotalWidth (); |
787 | szHint.base_width += sb_w; |
841 | szHint.base_width += sb_w; |
788 | if (!(options & Opt_scrollBar_right)) |
842 | if (!OPTION (Opt_scrollBar_right)) |
789 | window_vt_x += sb_w; |
843 | window_vt_x += sb_w; |
790 | } |
844 | } |
791 | |
845 | |
792 | if (menubar_visible ()) |
846 | if (menubar_visible ()) |
793 | { |
847 | { |
… | |
… | |
821 | { |
875 | { |
822 | min_it (height, max_height); |
876 | min_it (height, max_height); |
823 | szHint.height = szHint.base_height + height; |
877 | szHint.height = szHint.base_height + height; |
824 | } |
878 | } |
825 | |
879 | |
826 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
880 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
827 | window_sb_x = szHint.width - sb_w; |
881 | window_sb_x = szHint.width - sb_w; |
828 | |
882 | |
829 | if (recalc_x) |
883 | if (recalc_x) |
830 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
884 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
831 | if (recalc_y) |
885 | if (recalc_y) |
… | |
… | |
900 | prop.height += lineSpace; |
954 | prop.height += lineSpace; |
901 | fs->set_prop (prop); |
955 | fs->set_prop (prop); |
902 | |
956 | |
903 | fwidth = prop.width; |
957 | fwidth = prop.width; |
904 | fheight = prop.height; |
958 | fheight = prop.height; |
905 | fbase = (*fs)[1]->ascent; |
959 | fbase = prop.ascent; |
906 | |
960 | |
907 | for (int style = 1; style < 4; style++) |
961 | for (int style = 1; style < 4; style++) |
908 | { |
962 | { |
909 | #if ENABLE_STYLES |
963 | #if ENABLE_STYLES |
910 | const char *res = rs[Rs_font + style]; |
964 | const char *res = rs[Rs_font + style]; |
… | |
… | |
944 | return true; |
998 | return true; |
945 | } |
999 | } |
946 | |
1000 | |
947 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
1001 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
948 | { |
1002 | { |
949 | // TODO: SMART_WINDOW_TITLE |
|
|
950 | XChangeProperty (display->display, parent[0], |
1003 | XChangeProperty (display->display, parent[0], |
951 | prop, XA_STRING, 8, PropModeReplace, |
1004 | prop, XA_STRING, 8, PropModeReplace, |
952 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
1005 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
953 | } |
1006 | } |
954 | |
1007 | |
955 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
1008 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
956 | { |
1009 | { |
957 | // TODO: SMART_WINDOW_TITLE |
|
|
958 | wchar_t *ws = rxvt_mbstowcs (str, len); |
1010 | wchar_t *ws = rxvt_mbstowcs (str, len); |
959 | char *s = rxvt_wcstoutf8 (ws); |
1011 | char *s = rxvt_wcstoutf8 (ws); |
960 | |
1012 | |
961 | XChangeProperty (display->display, parent[0], |
1013 | XChangeProperty (display->display, parent[0], |
962 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
1014 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
… | |
… | |
1003 | i = atoi (color); |
1055 | i = atoi (color); |
1004 | |
1056 | |
1005 | if (i >= 8 && i <= 15) |
1057 | if (i >= 8 && i <= 15) |
1006 | { /* bright colors */ |
1058 | { /* bright colors */ |
1007 | i -= 8; |
1059 | i -= 8; |
1008 | # ifndef NO_BRIGHTCOLOR |
|
|
1009 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
1060 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
1010 | SET_PIXCOLOR (idx); |
1061 | SET_PIXCOLOR (idx); |
1011 | goto done; |
1062 | goto done; |
1012 | # endif |
|
|
1013 | } |
1063 | } |
1014 | |
1064 | |
1015 | if (i >= 0 && i <= 7) |
1065 | if (i >= 0 && i <= 7) |
1016 | { /* normal colors */ |
1066 | { /* normal colors */ |
1017 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1067 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
… | |
… | |
1201 | } |
1251 | } |
1202 | |
1252 | |
1203 | if (menubar_visible ()) |
1253 | if (menubar_visible ()) |
1204 | XMoveResizeWindow (disp, menuBar.win, |
1254 | XMoveResizeWindow (disp, menuBar.win, |
1205 | window_vt_x, 0, |
1255 | window_vt_x, 0, |
1206 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1256 | width, menuBar_TotalHeight ()); |
1207 | |
1257 | |
1208 | XMoveResizeWindow (disp, vt, |
1258 | XMoveResizeWindow (disp, vt, |
1209 | window_vt_x, window_vt_y, |
1259 | window_vt_x, window_vt_y, |
1210 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1260 | width, height); |
1211 | |
1261 | |
1212 | scr_clear (); |
1262 | scr_clear (); |
1213 | #ifdef XPM_BACKGROUND |
1263 | #ifdef XPM_BACKGROUND |
1214 | resize_pixmap (); |
1264 | resize_pixmap (); |
1215 | #endif |
1265 | #endif |