… | |
… | |
46 | |
46 | |
47 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
48 | # include <termios.h> |
48 | # include <termios.h> |
49 | #endif |
49 | #endif |
50 | |
50 | |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
51 | vector<rxvt_term *> rxvt_term::termlist; |
52 | static uid_t saved_euid; |
52 | |
53 | static gid_t saved_egid; |
53 | // used to tell global functions which terminal instance is "active" |
54 | #endif |
54 | rxvt_t rxvt_current_term; |
|
|
55 | |
|
|
56 | static char curlocale[128], savelocale[128]; |
55 | |
57 | |
56 | bool |
58 | 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 | } |
|
|
65 | |
|
|
66 | vector<rxvt_term *> rxvt_term::termlist; |
|
|
67 | |
|
|
68 | static char curlocale[128], savelocale[128]; |
|
|
69 | |
|
|
70 | bool |
|
|
71 | rxvt_set_locale (const char *locale) |
59 | rxvt_set_locale (const char *locale) NOTHROW |
72 | { |
60 | { |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
74 | return false; |
62 | return false; |
75 | |
63 | |
76 | strncpy (curlocale, locale, 128); |
64 | strncpy (curlocale, locale, 128); |
77 | setlocale (LC_CTYPE, curlocale); |
65 | setlocale (LC_CTYPE, curlocale); |
78 | return true; |
66 | return true; |
79 | } |
67 | } |
80 | |
68 | |
81 | void |
69 | void |
82 | rxvt_push_locale (const char *locale) |
70 | rxvt_push_locale (const char *locale) NOTHROW |
83 | { |
71 | { |
84 | strcpy (savelocale, curlocale); |
72 | strcpy (savelocale, curlocale); |
85 | rxvt_set_locale (locale); |
73 | rxvt_set_locale (locale); |
86 | } |
74 | } |
87 | |
75 | |
88 | void |
76 | void |
89 | rxvt_pop_locale () |
77 | rxvt_pop_locale () NOTHROW |
90 | { |
78 | { |
91 | rxvt_set_locale (savelocale); |
79 | rxvt_set_locale (savelocale); |
92 | } |
80 | } |
93 | |
81 | |
94 | #if ENABLE_COMBINING |
82 | #if ENABLE_COMBINING |
… | |
… | |
182 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
183 | #endif |
171 | #endif |
184 | #ifdef USE_XIM |
172 | #ifdef USE_XIM |
185 | im_ev (this, &rxvt_term::im_cb), |
173 | im_ev (this, &rxvt_term::im_cb), |
186 | #endif |
174 | #endif |
|
|
175 | #ifndef NO_BELL |
|
|
176 | bell_ev (this, &rxvt_term::bell_cb), |
|
|
177 | #endif |
187 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
188 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
|
|
180 | child_ev (this, &rxvt_term::child_cb), |
189 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
190 | flush_ev (this, &rxvt_term::flush_cb), |
182 | flush_ev (this, &rxvt_term::flush_cb), |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
192 | pty_ev (this, &rxvt_term::pty_cb), |
184 | pty_ev (this, &rxvt_term::pty_cb), |
193 | incr_ev (this, &rxvt_term::incr_cb) |
185 | incr_ev (this, &rxvt_term::incr_cb) |
… | |
… | |
196 | |
188 | |
197 | termlist.push_back (this); |
189 | termlist.push_back (this); |
198 | |
190 | |
199 | #ifdef KEYSYM_RESOURCE |
191 | #ifdef KEYSYM_RESOURCE |
200 | keyboard = new keyboard_manager; |
192 | keyboard = new keyboard_manager; |
201 | |
|
|
202 | if (!keyboard) |
|
|
203 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
204 | #endif |
193 | #endif |
205 | } |
194 | } |
206 | |
195 | |
207 | // clean up the most important stuff, do *not* call x or free mem etc. |
196 | // clean up the most important stuff, do *not* call x or free mem etc. |
208 | // for use before an emergency exit |
197 | // for use before an emergency exit |
209 | void rxvt_term::emergency_cleanup () |
198 | void rxvt_term::emergency_cleanup () |
210 | { |
199 | { |
211 | if (cmd_pid) |
200 | if (cmd_pid) |
212 | kill (-cmd_pid, SIGHUP); |
201 | kill (-cmd_pid, SIGHUP); |
213 | |
202 | |
214 | #ifdef UTMP_SUPPORT |
203 | delete pty; pty = 0; |
215 | privileged_utmp (RESTORE); |
|
|
216 | #endif |
|
|
217 | |
|
|
218 | pty.put (); |
|
|
219 | } |
204 | } |
220 | |
205 | |
221 | rxvt_term::~rxvt_term () |
206 | rxvt_term::~rxvt_term () |
222 | { |
207 | { |
223 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
224 | |
|
|
225 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
226 | |
209 | |
227 | emergency_cleanup (); |
210 | emergency_cleanup (); |
228 | |
211 | |
229 | #if ENABLE_STYLES |
212 | #if ENABLE_STYLES |
… | |
… | |
304 | #ifdef KEYSYM_RESOURCE |
287 | #ifdef KEYSYM_RESOURCE |
305 | delete keyboard; |
288 | delete keyboard; |
306 | #endif |
289 | #endif |
307 | } |
290 | } |
308 | |
291 | |
|
|
292 | // child has exited, usually destroys |
309 | void |
293 | void |
310 | rxvt_term::child_exit () |
294 | rxvt_term::child_cb (child_watcher &w, int status) |
311 | { |
295 | { |
|
|
296 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
|
|
297 | |
312 | cmd_pid = 0; |
298 | cmd_pid = 0; |
313 | |
299 | |
314 | if (!OPTION (Opt_hold)) |
300 | if (!OPTION (Opt_hold)) |
315 | destroy (); |
301 | destroy (); |
316 | } |
302 | } |
317 | |
303 | |
318 | void |
304 | void |
319 | rxvt_term::destroy () |
305 | rxvt_term::destroy () |
320 | { |
306 | { |
321 | if (destroy_ev.active) |
307 | if (destroy_ev.active) |
|
|
308 | return; |
|
|
309 | |
|
|
310 | if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END))) |
322 | return; |
311 | return; |
323 | |
312 | |
324 | #if ENABLE_OVERLAY |
313 | #if ENABLE_OVERLAY |
325 | scr_overlay_off (); |
314 | scr_overlay_off (); |
326 | #endif |
315 | #endif |
… | |
… | |
461 | _exit (EXIT_FAILURE); |
450 | _exit (EXIT_FAILURE); |
462 | } |
451 | } |
463 | |
452 | |
464 | /*----------------------------------------------------------------------*/ |
453 | /*----------------------------------------------------------------------*/ |
465 | bool |
454 | bool |
466 | rxvt_term::init (int argc, const char *const *argv) |
455 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
467 | { |
456 | { |
|
|
457 | this->envv = envv; |
|
|
458 | |
468 | SET_R (this); |
459 | SET_R (this); |
469 | set_locale (""); |
460 | set_locale (""); |
470 | set_environ (envv); // few things in X do not call setlocale :( |
461 | set_environ (envv); // few things in X do not call setlocale :( |
471 | |
462 | |
472 | if (!init_vars ()) |
463 | if (!init_vars ()) |
… | |
… | |
483 | #ifdef HAVE_SCROLLBARS |
474 | #ifdef HAVE_SCROLLBARS |
484 | if (OPTION (Opt_scrollBar)) |
475 | if (OPTION (Opt_scrollBar)) |
485 | scrollBar.setIdle (); /* set existence for size calculations */ |
476 | scrollBar.setIdle (); /* set existence for size calculations */ |
486 | #endif |
477 | #endif |
487 | |
478 | |
488 | #if ENABLE_PERL |
479 | pty = ptytty::create (); |
489 | if (!rs[Rs_perl_ext_1]) |
|
|
490 | rs[Rs_perl_ext_1] = "default"; |
|
|
491 | |
|
|
492 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
493 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
494 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
495 | { |
|
|
496 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
497 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
498 | if (rxvt_tainted ()) |
|
|
499 | { |
|
|
500 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
501 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
502 | { |
|
|
503 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
504 | rs[Rs_perl_lib] = 0; |
|
|
505 | rs[Rs_perl_eval] = 0; |
|
|
506 | } |
|
|
507 | } |
|
|
508 | #endif |
|
|
509 | rxvt_perl.init (this); |
|
|
510 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
511 | } |
|
|
512 | #endif |
|
|
513 | |
480 | |
514 | create_windows (argc, argv); |
481 | create_windows (argc, argv); |
515 | |
482 | |
516 | dDisp; |
483 | dDisp; |
517 | |
484 | |
… | |
… | |
534 | check_our_parents (); |
501 | check_our_parents (); |
535 | rootwin_ev.start (display, display->root); |
502 | rootwin_ev.start (display, display->root); |
536 | } |
503 | } |
537 | #endif |
504 | #endif |
538 | |
505 | |
|
|
506 | set_colorfgbg (); |
|
|
507 | |
|
|
508 | init_command (cmd_argv); |
|
|
509 | |
|
|
510 | free (cmd_argv); |
|
|
511 | |
|
|
512 | if (pty->pty >= 0) |
|
|
513 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
514 | |
|
|
515 | check_ev.start (); |
|
|
516 | |
|
|
517 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
518 | |
539 | XMapWindow (disp, vt); |
519 | XMapWindow (disp, vt); |
540 | XMapWindow (disp, parent[0]); |
520 | XMapWindow (disp, parent[0]); |
541 | |
521 | |
542 | set_colorfgbg (); |
|
|
543 | |
|
|
544 | init_command (cmd_argv); |
|
|
545 | |
|
|
546 | free (cmd_argv); |
|
|
547 | |
|
|
548 | if (pty.pty >= 0) |
|
|
549 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
550 | |
|
|
551 | check_ev.start (); |
|
|
552 | |
|
|
553 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
554 | |
|
|
555 | return true; |
522 | return true; |
556 | } |
523 | } |
557 | |
524 | |
558 | static struct sig_handlers |
525 | static struct sig_handlers |
559 | { |
526 | { |
560 | sig_watcher sw_chld, sw_term, sw_int; |
527 | sig_watcher sw_term, sw_int; |
561 | |
528 | |
562 | void sig_chld (sig_watcher &w) |
|
|
563 | { |
|
|
564 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
565 | int pid; |
|
|
566 | |
|
|
567 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
568 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
569 | if (pid == (*t)->cmd_pid) |
|
|
570 | { |
|
|
571 | (*t)->child_exit (); |
|
|
572 | break; |
|
|
573 | } |
|
|
574 | } |
|
|
575 | |
|
|
576 | /* |
529 | /* |
577 | * Catch a fatal signal and tidy up before quitting |
530 | * Catch a fatal signal and tidy up before quitting |
578 | */ |
531 | */ |
579 | void |
532 | void |
580 | sig_term (sig_watcher &w) |
533 | sig_term (sig_watcher &w) |
581 | { |
534 | { |
582 | #ifdef DEBUG_CMD |
|
|
583 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
584 | #endif |
|
|
585 | rxvt_emergency_cleanup (); |
535 | rxvt_emergency_cleanup (); |
586 | signal (w.signum, SIG_DFL); |
536 | signal (w.signum, SIG_DFL); |
587 | kill (getpid (), w.signum); |
537 | kill (getpid (), w.signum); |
588 | } |
538 | } |
589 | |
539 | |
590 | sig_handlers () |
540 | sig_handlers () |
591 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
592 | sw_term (this, &sig_handlers::sig_term), |
541 | : sw_term (this, &sig_handlers::sig_term), |
593 | sw_int (this, &sig_handlers::sig_term) |
542 | sw_int (this, &sig_handlers::sig_term) |
594 | { |
543 | { |
595 | } |
544 | } |
596 | } sig_handlers; |
545 | } sig_handlers; |
597 | |
546 | |
598 | char **rxvt_environ; // startup environment |
547 | char **rxvt_environ; // startup environment |
599 | |
548 | |
600 | void |
549 | void |
601 | rxvt_init () |
550 | rxvt_init () |
602 | { |
551 | { |
|
|
552 | ptytty::init (); |
|
|
553 | |
603 | rxvt_environ = environ; |
554 | rxvt_environ = environ; |
604 | |
|
|
605 | /* |
|
|
606 | * Save and then give up any super-user privileges |
|
|
607 | * If we need privileges in any area then we must specifically request it. |
|
|
608 | * We should only need to be root in these cases: |
|
|
609 | * 1. write utmp entries on some systems |
|
|
610 | * 2. chown tty on some systems |
|
|
611 | */ |
|
|
612 | rxvt_privileges (SAVE); |
|
|
613 | rxvt_privileges (IGNORE); |
|
|
614 | |
555 | |
615 | signal (SIGHUP, SIG_IGN); |
556 | signal (SIGHUP, SIG_IGN); |
616 | signal (SIGPIPE, SIG_IGN); |
557 | signal (SIGPIPE, SIG_IGN); |
617 | |
558 | |
618 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
619 | sig_handlers.sw_term.start (SIGTERM); |
559 | sig_handlers.sw_term.start (SIGTERM); |
620 | sig_handlers.sw_int.start (SIGINT); |
560 | sig_handlers.sw_int.start (SIGINT); |
621 | |
561 | |
622 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
562 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
623 | /* signal (SIGURG, SIG_DFL); */ |
563 | /* signal (SIGURG, SIG_DFL); */ |
… | |
… | |
652 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
592 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
653 | |
593 | |
654 | return p; |
594 | return p; |
655 | } |
595 | } |
656 | |
596 | |
657 | void * |
597 | void * |
658 | rxvt_realloc (void *ptr, size_t size) |
598 | rxvt_realloc (void *ptr, size_t size) |
659 | { |
599 | { |
660 | void *p = realloc (ptr, size); |
600 | void *p = realloc (ptr, size); |
661 | |
601 | |
662 | if (!p) |
602 | if (!p) |
663 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
603 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
664 | |
604 | |
665 | return p; |
605 | return p; |
666 | } |
606 | } |
667 | |
|
|
668 | /* ------------------------------------------------------------------------- * |
|
|
669 | * PRIVILEGED OPERATIONS * |
|
|
670 | * ------------------------------------------------------------------------- */ |
|
|
671 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
672 | void |
|
|
673 | rxvt_privileges (rxvt_privaction action) |
|
|
674 | { |
|
|
675 | #if ! defined(__CYGWIN32__) |
|
|
676 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
677 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
678 | # define seteuid(a) setreuid(-1, (a)) |
|
|
679 | # define setegid(a) setregid(-1, (a)) |
|
|
680 | # define HAVE_SETEUID |
|
|
681 | # endif |
|
|
682 | # ifdef HAVE_SETEUID |
|
|
683 | switch (action) |
|
|
684 | { |
|
|
685 | case IGNORE: |
|
|
686 | /* |
|
|
687 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
688 | * back to root later, as required |
|
|
689 | */ |
|
|
690 | setegid (getgid ()); |
|
|
691 | seteuid (getuid ()); |
|
|
692 | break; |
|
|
693 | case SAVE: |
|
|
694 | saved_egid = getegid (); |
|
|
695 | saved_euid = geteuid (); |
|
|
696 | break; |
|
|
697 | case RESTORE: |
|
|
698 | setegid (saved_egid); |
|
|
699 | seteuid (saved_euid); |
|
|
700 | break; |
|
|
701 | } |
|
|
702 | # else |
|
|
703 | switch (action) |
|
|
704 | { |
|
|
705 | case IGNORE: |
|
|
706 | setgid (getgid ()); |
|
|
707 | setuid (getuid ()); |
|
|
708 | /* FALLTHROUGH */ |
|
|
709 | case SAVE: |
|
|
710 | /* FALLTHROUGH */ |
|
|
711 | case RESTORE: |
|
|
712 | break; |
|
|
713 | } |
|
|
714 | # endif |
|
|
715 | #endif |
|
|
716 | } |
|
|
717 | |
|
|
718 | #ifdef UTMP_SUPPORT |
|
|
719 | void |
|
|
720 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
721 | { |
|
|
722 | if (OPTION (Opt_utmpInhibit) |
|
|
723 | || !pty.name || !*pty.name) |
|
|
724 | return; |
|
|
725 | |
|
|
726 | rxvt_privileges (RESTORE); |
|
|
727 | |
|
|
728 | if (action == SAVE) |
|
|
729 | makeutent (pty.name, rs[Rs_display_name]); |
|
|
730 | else |
|
|
731 | cleanutent (); |
|
|
732 | |
|
|
733 | rxvt_privileges (IGNORE); |
|
|
734 | } |
|
|
735 | #endif |
|
|
736 | |
607 | |
737 | /*----------------------------------------------------------------------*/ |
608 | /*----------------------------------------------------------------------*/ |
738 | /* |
609 | /* |
739 | * window size/position calculcations for XSizeHint and other storage. |
610 | * window size/position calculcations for XSizeHint and other storage. |
740 | * if width/height are non-zero then override calculated width/height |
611 | * if width/height are non-zero then override calculated width/height |
… | |
… | |
745 | short recalc_x, recalc_y; |
616 | short recalc_x, recalc_y; |
746 | int x, y, sb_w, flags; |
617 | int x, y, sb_w, flags; |
747 | unsigned int w, h; |
618 | unsigned int w, h; |
748 | unsigned int max_width, max_height; |
619 | unsigned int max_width, max_height; |
749 | dDisp; |
620 | dDisp; |
750 | |
|
|
751 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
752 | ncol, nrow, szHint.width, szHint.height)); |
|
|
753 | |
621 | |
754 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
622 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
755 | szHint.win_gravity = NorthWestGravity; |
623 | szHint.win_gravity = NorthWestGravity; |
756 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
624 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
757 | |
625 | |
… | |
… | |
860 | if (recalc_y) |
728 | if (recalc_y) |
861 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
729 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
862 | |
730 | |
863 | ncol = width / fwidth; |
731 | ncol = width / fwidth; |
864 | nrow = height / fheight; |
732 | nrow = height / fheight; |
865 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
866 | ncol, nrow, szHint.width, |
|
|
867 | szHint.height)); |
|
|
868 | return; |
|
|
869 | } |
733 | } |
870 | |
734 | |
871 | /*----------------------------------------------------------------------*/ |
735 | /*----------------------------------------------------------------------*/ |
872 | /* |
736 | /* |
873 | * Tell the teletype handler what size the window is. |
737 | * Tell the teletype handler what size the window is. |
874 | * Called after a window size change. |
738 | * Called after a window size change. |
875 | */ |
739 | */ |
876 | void |
740 | void |
877 | rxvt_term::tt_winch () |
741 | rxvt_term::tt_winch () |
878 | { |
742 | { |
879 | if (pty.pty < 0) |
743 | if (pty->pty < 0) |
880 | return; |
744 | return; |
881 | |
745 | |
882 | struct winsize ws; |
746 | struct winsize ws; |
883 | |
747 | |
884 | ws.ws_col = ncol; |
748 | ws.ws_col = ncol; |
885 | ws.ws_row = nrow; |
749 | ws.ws_row = nrow; |
886 | ws.ws_xpixel = width; |
750 | ws.ws_xpixel = width; |
887 | ws.ws_ypixel = height; |
751 | ws.ws_ypixel = height; |
888 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
752 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
889 | |
753 | |
890 | #if 0 |
754 | #if 0 |
891 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
755 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
892 | if (cmd_pid) /* force through to the command */ |
756 | if (cmd_pid) /* force through to the command */ |
893 | kill (-cmd_pid, SIGWINCH); |
757 | kill (-cmd_pid, SIGWINCH); |
… | |
… | |
1157 | * -------------------------------------------------------------------- */ |
1021 | * -------------------------------------------------------------------- */ |
1158 | void |
1022 | void |
1159 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1023 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1160 | { |
1024 | { |
1161 | int fix_screen; |
1025 | int fix_screen; |
1162 | int old_width = szHint.width, old_height = szHint.height; |
1026 | int old_width = szHint.width; |
|
|
1027 | int old_height = szHint.height; |
1163 | dDisp; |
1028 | dDisp; |
1164 | |
1029 | |
1165 | window_calc (newwidth, newheight); |
1030 | window_calc (newwidth, newheight); |
1166 | XSetWMNormalHints (disp, parent[0], &szHint); |
1031 | XSetWMNormalHints (disp, parent[0], &szHint); |
1167 | |
1032 | |
… | |
… | |
1189 | { |
1054 | { |
1190 | x -= x1; |
1055 | x -= x1; |
1191 | y -= y1; |
1056 | y -= y1; |
1192 | } |
1057 | } |
1193 | |
1058 | |
1194 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1059 | x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; |
1195 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1060 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1196 | dx = old_width - szHint.width; |
1061 | dx = old_width - szHint.width; |
1197 | dy = old_height - szHint.height; |
1062 | dy = old_height - szHint.height; |
1198 | |
1063 | |
1199 | /* Check position of the center of the window */ |
1064 | /* Check position of the center of the window */ |
1200 | if (x < x1) /* left half */ |
1065 | if (x < x1) /* left half */ |
1201 | dx = 0; |
1066 | dx = 0; |
… | |
… | |
1234 | resize_pixmap (); |
1099 | resize_pixmap (); |
1235 | #endif |
1100 | #endif |
1236 | } |
1101 | } |
1237 | |
1102 | |
1238 | if (fix_screen || old_height == 0) |
1103 | if (fix_screen || old_height == 0) |
1239 | { |
|
|
1240 | int curr_screen = -1; |
|
|
1241 | int old_ncol = prev_ncol; |
|
|
1242 | |
|
|
1243 | /* scr_reset only works on the primary screen */ |
|
|
1244 | if (old_height) /* this is not the first time through */ |
|
|
1245 | { |
|
|
1246 | unsigned int ocol = ncol; |
|
|
1247 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1248 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1249 | ncol = ocol; |
|
|
1250 | } |
|
|
1251 | |
|
|
1252 | scr_reset (); |
1104 | scr_reset (); |
1253 | |
|
|
1254 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1255 | { |
|
|
1256 | scr_change_screen (curr_screen); |
|
|
1257 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1258 | } |
|
|
1259 | } |
|
|
1260 | |
|
|
1261 | old_width = szHint.width; |
|
|
1262 | old_height = szHint.height; |
|
|
1263 | |
1105 | |
1264 | #ifdef XPM_BACKGROUND |
1106 | #ifdef XPM_BACKGROUND |
1265 | if (pixmap) |
1107 | if (pixmap) |
1266 | scr_touch (false); |
1108 | scr_touch (false); |
1267 | #endif |
1109 | #endif |
… | |
… | |
1421 | set_environ (envv); |
1263 | set_environ (envv); |
1422 | |
1264 | |
1423 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1265 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1424 | return false; |
1266 | return false; |
1425 | |
1267 | |
1426 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1427 | input_method = display->get_xim (locale, modifiers); |
1268 | input_method = display->get_xim (locale, modifiers); |
1428 | if (input_method == NULL) |
1269 | if (input_method == NULL) |
1429 | return false; |
1270 | return false; |
1430 | |
1271 | |
1431 | xim = input_method->xim; |
1272 | xim = input_method->xim; |
… | |
… | |
1577 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1418 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1578 | im_destroy (); |
1419 | im_destroy (); |
1579 | return false; |
1420 | return false; |
1580 | } |
1421 | } |
1581 | |
1422 | |
|
|
1423 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1424 | vt_select_input (); |
|
|
1425 | |
1582 | if (input_style & XIMPreeditArea) |
1426 | if (input_style & XIMPreeditArea) |
1583 | IMSetStatusPosition (); |
1427 | IMSetStatusPosition (); |
1584 | |
1428 | |
1585 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1586 | return true; |
1429 | return true; |
1587 | } |
1430 | } |
1588 | |
1431 | |
1589 | void |
1432 | void |
1590 | rxvt_term::im_cb () |
1433 | rxvt_term::im_cb () |
… | |
… | |
1596 | |
1439 | |
1597 | make_current (); |
1440 | make_current (); |
1598 | |
1441 | |
1599 | im_destroy (); |
1442 | im_destroy (); |
1600 | |
1443 | |
1601 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1602 | if (Input_Context) |
1444 | if (Input_Context) |
1603 | return; |
1445 | return; |
1604 | |
1446 | |
1605 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1447 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1606 | if (rs[Rs_imLocale]) |
1448 | if (rs[Rs_imLocale]) |
… | |
… | |
1679 | XFree (preedit_attr); |
1521 | XFree (preedit_attr); |
1680 | XFree (status_attr); |
1522 | XFree (status_attr); |
1681 | } |
1523 | } |
1682 | #endif /* USE_XIM */ |
1524 | #endif /* USE_XIM */ |
1683 | |
1525 | |
1684 | /*----------------------------------------------------------------------*/ |
|
|
1685 | rxvt_t rxvt_current_term; |
|
|
1686 | |
|
|
1687 | /*----------------------- end-of-file (C source) -----------------------*/ |
1526 | /*----------------------- end-of-file (C source) -----------------------*/ |