… | |
… | |
161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
162 | #endif |
162 | #endif |
163 | #ifdef HAVE_SCROLLBARS |
163 | #ifdef HAVE_SCROLLBARS |
164 | scrollbar_ev (this, &rxvt_term::x_cb), |
164 | scrollbar_ev (this, &rxvt_term::x_cb), |
165 | #endif |
165 | #endif |
166 | #ifdef MENUBAR |
|
|
167 | menubar_ev (this, &rxvt_term::x_cb), |
|
|
168 | #endif |
|
|
169 | #ifdef CURSOR_BLINK |
166 | #ifdef CURSOR_BLINK |
170 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
167 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
171 | #endif |
168 | #endif |
172 | #ifdef TEXT_BLINK |
169 | #ifdef TEXT_BLINK |
173 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
170 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
… | |
… | |
212 | void rxvt_term::emergency_cleanup () |
209 | void rxvt_term::emergency_cleanup () |
213 | { |
210 | { |
214 | if (cmd_pid) |
211 | if (cmd_pid) |
215 | kill (-cmd_pid, SIGHUP); |
212 | kill (-cmd_pid, SIGHUP); |
216 | |
213 | |
217 | #ifdef UTMP_SUPPORT |
214 | delete pty; pty = 0; |
218 | privileged_utmp (RESTORE); |
|
|
219 | #endif |
|
|
220 | |
|
|
221 | pty.put (); |
|
|
222 | } |
215 | } |
223 | |
216 | |
224 | rxvt_term::~rxvt_term () |
217 | rxvt_term::~rxvt_term () |
225 | { |
218 | { |
226 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
219 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
… | |
… | |
242 | |
235 | |
243 | selection_clear (); |
236 | selection_clear (); |
244 | |
237 | |
245 | #ifdef USE_XIM |
238 | #ifdef USE_XIM |
246 | im_destroy (); |
239 | im_destroy (); |
247 | #endif |
|
|
248 | #ifdef MENUBAR |
|
|
249 | if (menubarGC) XFreeGC (disp, menubarGC); |
|
|
250 | #endif |
240 | #endif |
251 | #ifdef XTERM_SCROLLBAR |
241 | #ifdef XTERM_SCROLLBAR |
252 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
242 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
253 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
243 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
254 | #endif |
244 | #endif |
… | |
… | |
265 | if (upArrow) XFreePixmap (disp, upArrow); |
255 | if (upArrow) XFreePixmap (disp, upArrow); |
266 | if (downArrow) XFreePixmap (disp, downArrow); |
256 | if (downArrow) XFreePixmap (disp, downArrow); |
267 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
257 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
268 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
258 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
269 | #endif |
259 | #endif |
270 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
260 | #ifdef RXVT_SCROLLBAR |
271 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
261 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
272 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
262 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
273 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
263 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
274 | #endif |
264 | #endif |
275 | if (gc) XFreeGC (disp, gc); |
265 | if (gc) XFreeGC (disp, gc); |
276 | |
266 | |
277 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
|
|
278 | delete menuBar.drawable; |
|
|
279 | //if (menuBar.win) |
|
|
280 | // XDestroyWindow (disp, menuBar.win); |
|
|
281 | #endif |
|
|
282 | delete drawable; |
267 | delete drawable; |
283 | // destroy all windows |
268 | // destroy all windows |
284 | if (parent[0]) |
269 | if (parent[0]) |
285 | XDestroyWindow (disp, parent[0]); |
270 | XDestroyWindow (disp, parent[0]); |
286 | } |
271 | } |
… | |
… | |
341 | #if USE_XIM |
326 | #if USE_XIM |
342 | im_ev.stop (display); |
327 | im_ev.stop (display); |
343 | #endif |
328 | #endif |
344 | #if HAVE_SCROLLBARS |
329 | #if HAVE_SCROLLBARS |
345 | scrollbar_ev.stop (display); |
330 | scrollbar_ev.stop (display); |
346 | #endif |
|
|
347 | #if MENUBAR |
|
|
348 | menubar_ev.stop (display); |
|
|
349 | #endif |
331 | #endif |
350 | #if TRANSPARENT |
332 | #if TRANSPARENT |
351 | rootwin_ev.stop (display); |
333 | rootwin_ev.stop (display); |
352 | #endif |
334 | #endif |
353 | incr_ev.stop (); |
335 | incr_ev.stop (); |
… | |
… | |
492 | |
474 | |
493 | #ifdef KEYSYM_RESOURCE |
475 | #ifdef KEYSYM_RESOURCE |
494 | keyboard->register_done (); |
476 | keyboard->register_done (); |
495 | #endif |
477 | #endif |
496 | |
478 | |
497 | #if MENUBAR_MAX |
|
|
498 | menubar_read (rs[Rs_menu]); |
|
|
499 | #endif |
|
|
500 | #ifdef HAVE_SCROLLBARS |
479 | #ifdef HAVE_SCROLLBARS |
501 | if (OPTION (Opt_scrollBar)) |
480 | if (OPTION (Opt_scrollBar)) |
502 | scrollBar.setIdle (); /* set existence for size calculations */ |
481 | scrollBar.setIdle (); /* set existence for size calculations */ |
503 | #endif |
482 | #endif |
504 | |
483 | |
… | |
… | |
526 | rxvt_perl.init (this); |
505 | rxvt_perl.init (this); |
527 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
506 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
528 | } |
507 | } |
529 | #endif |
508 | #endif |
530 | |
509 | |
|
|
510 | pty = rxvt_new_ptytty (); |
|
|
511 | |
531 | create_windows (argc, argv); |
512 | create_windows (argc, argv); |
532 | |
513 | |
533 | dDisp; |
514 | dDisp; |
534 | |
515 | |
535 | init_xlocale (); |
516 | init_xlocale (); |
… | |
… | |
542 | |
523 | |
543 | #ifdef HAVE_SCROLLBARS |
524 | #ifdef HAVE_SCROLLBARS |
544 | if (OPTION (Opt_scrollBar)) |
525 | if (OPTION (Opt_scrollBar)) |
545 | resize_scrollbar (); /* create and map scrollbar */ |
526 | resize_scrollbar (); /* create and map scrollbar */ |
546 | #endif |
527 | #endif |
547 | #if (MENUBAR_MAX) |
|
|
548 | if (menubar_visible ()) |
|
|
549 | XMapWindow (disp, menuBar.win); |
|
|
550 | #endif |
|
|
551 | #ifdef TRANSPARENT |
528 | #ifdef TRANSPARENT |
552 | if (OPTION (Opt_transparent)) |
529 | if (OPTION (Opt_transparent)) |
553 | { |
530 | { |
554 | XSelectInput (disp, display->root, PropertyChangeMask); |
531 | XSelectInput (disp, display->root, PropertyChangeMask); |
555 | check_our_parents (); |
532 | check_our_parents (); |
… | |
… | |
564 | |
541 | |
565 | init_command (cmd_argv); |
542 | init_command (cmd_argv); |
566 | |
543 | |
567 | free (cmd_argv); |
544 | free (cmd_argv); |
568 | |
545 | |
569 | if (pty.pty >= 0) |
546 | if (pty->pty >= 0) |
570 | pty_ev.start (pty.pty, EVENT_READ); |
547 | pty_ev.start (pty->pty, EVENT_READ); |
571 | |
548 | |
572 | check_ev.start (); |
549 | check_ev.start (); |
573 | |
550 | |
574 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
551 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
575 | |
552 | |
… | |
… | |
619 | char **rxvt_environ; // startup environment |
596 | char **rxvt_environ; // startup environment |
620 | |
597 | |
621 | void |
598 | void |
622 | rxvt_init () |
599 | rxvt_init () |
623 | { |
600 | { |
|
|
601 | uid_t uid = getuid (); |
|
|
602 | gid_t gid = getgid (); |
|
|
603 | |
|
|
604 | // before doing anything else, check for setuid/setgid operation, |
|
|
605 | // start the helper process and drop privileges |
|
|
606 | if (uid != geteuid () |
|
|
607 | || 1 //D |
|
|
608 | || gid != getegid ()) |
|
|
609 | { |
|
|
610 | #if PTYTTY_HELPER |
|
|
611 | rxvt_ptytty_server (); |
|
|
612 | #else |
|
|
613 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
614 | #endif |
|
|
615 | |
|
|
616 | // drop privileges |
|
|
617 | #if HAVE_SETRESUID |
|
|
618 | setresgid (gid, gid, gid); |
|
|
619 | setresuid (uid, uid, uid); |
|
|
620 | #elif HAVE_SETREUID |
|
|
621 | setregid (gid, gid); |
|
|
622 | setreuid (uid, uid); |
|
|
623 | #elif HAVE_SETUID |
|
|
624 | setgid (gid); |
|
|
625 | setuid (uid); |
|
|
626 | #endif |
|
|
627 | |
|
|
628 | if (uid != geteuid () |
|
|
629 | || gid != getegid ()) |
|
|
630 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
631 | } |
|
|
632 | |
624 | rxvt_environ = environ; |
633 | rxvt_environ = environ; |
625 | |
634 | |
626 | /* |
635 | /* |
627 | * Save and then give up any super-user privileges |
636 | * Save and then give up any super-user privileges |
628 | * If we need privileges in any area then we must specifically request it. |
637 | * If we need privileges in any area then we must specifically request it. |
… | |
… | |
734 | } |
743 | } |
735 | # endif |
744 | # endif |
736 | #endif |
745 | #endif |
737 | } |
746 | } |
738 | |
747 | |
739 | #ifdef UTMP_SUPPORT |
|
|
740 | void |
|
|
741 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
742 | { |
|
|
743 | if (OPTION (Opt_utmpInhibit) |
|
|
744 | || !pty.name || !*pty.name) |
|
|
745 | return; |
|
|
746 | |
|
|
747 | rxvt_privileges (RESTORE); |
|
|
748 | |
|
|
749 | if (action == SAVE) |
|
|
750 | makeutent (pty.name, rs[Rs_display_name]); |
|
|
751 | else |
|
|
752 | cleanutent (); |
|
|
753 | |
|
|
754 | rxvt_privileges (IGNORE); |
|
|
755 | } |
|
|
756 | #endif |
|
|
757 | |
|
|
758 | /*----------------------------------------------------------------------*/ |
748 | /*----------------------------------------------------------------------*/ |
759 | /* |
749 | /* |
760 | * window size/position calculcations for XSizeHint and other storage. |
750 | * window size/position calculcations for XSizeHint and other storage. |
761 | * if width/height are non-zero then override calculated width/height |
751 | * if width/height are non-zero then override calculated width/height |
762 | */ |
752 | */ |
763 | void |
753 | void |
764 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
754 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
765 | { |
755 | { |
766 | short recalc_x, recalc_y; |
756 | short recalc_x, recalc_y; |
767 | int x, y, sb_w, mb_h, flags; |
757 | int x, y, sb_w, flags; |
768 | unsigned int w, h; |
758 | unsigned int w, h; |
769 | unsigned int max_width, max_height; |
759 | unsigned int max_width, max_height; |
770 | dDisp; |
760 | dDisp; |
771 | |
761 | |
772 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
762 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
… | |
… | |
833 | max_width = MAX_COLS * fwidth; |
823 | max_width = MAX_COLS * fwidth; |
834 | max_height = MAX_ROWS * fheight; |
824 | max_height = MAX_ROWS * fheight; |
835 | |
825 | |
836 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
826 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
837 | |
827 | |
838 | sb_w = mb_h = 0; |
828 | sb_w = 0; |
839 | window_vt_x = window_vt_y = int_bwidth; |
829 | window_vt_x = window_vt_y = int_bwidth; |
840 | |
830 | |
841 | if (scrollbar_visible ()) |
831 | if (scrollBar.state) |
842 | { |
832 | { |
843 | sb_w = scrollbar_TotalWidth (); |
833 | sb_w = scrollbar_TotalWidth (); |
844 | szHint.base_width += sb_w; |
834 | szHint.base_width += sb_w; |
845 | if (!OPTION (Opt_scrollBar_right)) |
835 | if (!OPTION (Opt_scrollBar_right)) |
846 | window_vt_x += sb_w; |
836 | window_vt_x += sb_w; |
847 | } |
837 | } |
848 | |
838 | |
849 | if (menubar_visible ()) |
|
|
850 | { |
|
|
851 | mb_h = menuBar_TotalHeight (); |
|
|
852 | szHint.base_height += mb_h; |
|
|
853 | window_vt_y += mb_h; |
|
|
854 | } |
|
|
855 | |
|
|
856 | szHint.width_inc = fwidth; |
839 | szHint.width_inc = fwidth; |
857 | szHint.height_inc = fheight; |
840 | szHint.height_inc = fheight; |
858 | szHint.min_width = szHint.base_width + szHint.width_inc; |
841 | szHint.min_width = szHint.base_width + szHint.width_inc; |
859 | szHint.min_height = szHint.base_height + szHint.height_inc; |
842 | szHint.min_height = szHint.base_height + szHint.height_inc; |
860 | |
843 | |
… | |
… | |
878 | { |
861 | { |
879 | min_it (height, max_height); |
862 | min_it (height, max_height); |
880 | szHint.height = szHint.base_height + height; |
863 | szHint.height = szHint.base_height + height; |
881 | } |
864 | } |
882 | |
865 | |
883 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
866 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
884 | window_sb_x = szHint.width - sb_w; |
867 | window_sb_x = szHint.width - sb_w; |
885 | |
868 | |
886 | if (recalc_x) |
869 | if (recalc_x) |
887 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
870 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
888 | if (recalc_y) |
871 | if (recalc_y) |
… | |
… | |
902 | * Called after a window size change. |
885 | * Called after a window size change. |
903 | */ |
886 | */ |
904 | void |
887 | void |
905 | rxvt_term::tt_winch () |
888 | rxvt_term::tt_winch () |
906 | { |
889 | { |
907 | if (pty.pty < 0) |
890 | if (pty->pty < 0) |
908 | return; |
891 | return; |
909 | |
892 | |
910 | struct winsize ws; |
893 | struct winsize ws; |
911 | |
894 | |
912 | ws.ws_col = ncol; |
895 | ws.ws_col = ncol; |
913 | ws.ws_row = nrow; |
896 | ws.ws_row = nrow; |
914 | ws.ws_xpixel = width; |
897 | ws.ws_xpixel = width; |
915 | ws.ws_ypixel = height; |
898 | ws.ws_ypixel = height; |
916 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
899 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
917 | |
900 | |
918 | #if 0 |
901 | #if 0 |
919 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
902 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
920 | if (cmd_pid) /* force through to the command */ |
903 | if (cmd_pid) /* force through to the command */ |
921 | kill (-cmd_pid, SIGWINCH); |
904 | kill (-cmd_pid, SIGWINCH); |
… | |
… | |
1243 | |
1226 | |
1244 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1227 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1245 | |
1228 | |
1246 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1229 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1247 | { |
1230 | { |
1248 | if (scrollbar_visible ()) |
1231 | if (scrollBar.state) |
1249 | { |
1232 | { |
1250 | XMoveResizeWindow (disp, scrollBar.win, |
1233 | XMoveResizeWindow (disp, scrollBar.win, |
1251 | window_sb_x, 0, |
1234 | window_sb_x, 0, |
1252 | scrollbar_TotalWidth (), szHint.height); |
1235 | scrollbar_TotalWidth (), szHint.height); |
1253 | resize_scrollbar (); |
1236 | resize_scrollbar (); |
1254 | } |
1237 | } |
1255 | |
|
|
1256 | if (menubar_visible ()) |
|
|
1257 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1258 | window_vt_x, 0, |
|
|
1259 | width, menuBar_TotalHeight ()); |
|
|
1260 | |
1238 | |
1261 | XMoveResizeWindow (disp, vt, |
1239 | XMoveResizeWindow (disp, vt, |
1262 | window_vt_x, window_vt_y, |
1240 | window_vt_x, window_vt_y, |
1263 | width, height); |
1241 | width, height); |
1264 | |
1242 | |