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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.173 by root, Wed Jan 11 19:55:34 2006 UTC vs.
Revision 1.199 by root, Tue Jan 24 19:40:12 2006 UTC

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__) 51vector<rxvt_term *> rxvt_term::termlist;
52static uid_t saved_euid; 52
53static gid_t saved_egid; 53// used to tell global functions which terminal instance is "active"
54#endif 54rxvt_t rxvt_current_term;
55
56static char curlocale[128], savelocale[128];
55 57
56bool 58bool
57rxvt_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
66vector<rxvt_term *> rxvt_term::termlist;
67
68static char curlocale[128], savelocale[128];
69
70bool
71rxvt_set_locale (const char *locale) 59rxvt_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
81void 69void
82rxvt_push_locale (const char *locale) 70rxvt_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
88void 76void
89rxvt_pop_locale () 77rxvt_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
161 rootwin_ev (this, &rxvt_term::rootwin_cb), 149 rootwin_ev (this, &rxvt_term::rootwin_cb),
162#endif 150#endif
163#ifdef HAVE_SCROLLBARS 151#ifdef HAVE_SCROLLBARS
164 scrollbar_ev (this, &rxvt_term::x_cb), 152 scrollbar_ev (this, &rxvt_term::x_cb),
165#endif 153#endif
166#ifdef MENUBAR
167 menubar_ev (this, &rxvt_term::x_cb),
168#endif
169#ifdef CURSOR_BLINK 154#ifdef CURSOR_BLINK
170 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
171#endif 156#endif
172#ifdef TEXT_BLINK 157#ifdef TEXT_BLINK
173 text_blink_ev (this, &rxvt_term::text_blink_cb), 158 text_blink_ev (this, &rxvt_term::text_blink_cb),
185 pointer_ev (this, &rxvt_term::pointer_cb), 170 pointer_ev (this, &rxvt_term::pointer_cb),
186#endif 171#endif
187#ifdef USE_XIM 172#ifdef USE_XIM
188 im_ev (this, &rxvt_term::im_cb), 173 im_ev (this, &rxvt_term::im_cb),
189#endif 174#endif
175#ifndef NO_BELL
176 bell_ev (this, &rxvt_term::bell_cb),
177#endif
190 termwin_ev (this, &rxvt_term::x_cb), 178 termwin_ev (this, &rxvt_term::x_cb),
191 vt_ev (this, &rxvt_term::x_cb), 179 vt_ev (this, &rxvt_term::x_cb),
180 child_ev (this, &rxvt_term::child_cb),
192 check_ev (this, &rxvt_term::check_cb), 181 check_ev (this, &rxvt_term::check_cb),
193 flush_ev (this, &rxvt_term::flush_cb), 182 flush_ev (this, &rxvt_term::flush_cb),
194 destroy_ev (this, &rxvt_term::destroy_cb), 183 destroy_ev (this, &rxvt_term::destroy_cb),
195 pty_ev (this, &rxvt_term::pty_cb), 184 pty_ev (this, &rxvt_term::pty_cb),
196 incr_ev (this, &rxvt_term::incr_cb) 185 incr_ev (this, &rxvt_term::incr_cb)
199 188
200 termlist.push_back (this); 189 termlist.push_back (this);
201 190
202#ifdef KEYSYM_RESOURCE 191#ifdef KEYSYM_RESOURCE
203 keyboard = new keyboard_manager; 192 keyboard = new keyboard_manager;
204
205 if (!keyboard)
206 rxvt_fatal ("out of memory, aborting.\n");
207#endif 193#endif
208} 194}
209 195
210// 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.
211// for use before an emergency exit 197// for use before an emergency exit
212void rxvt_term::emergency_cleanup () 198void rxvt_term::emergency_cleanup ()
213{ 199{
214 if (cmd_pid) 200 if (cmd_pid)
215 kill (-cmd_pid, SIGHUP); 201 kill (-cmd_pid, SIGHUP);
216 202
217#ifdef UTMP_SUPPORT 203 delete pty; pty = 0;
218 privileged_utmp (RESTORE);
219#endif
220
221 pty.put ();
222} 204}
223 205
224rxvt_term::~rxvt_term () 206rxvt_term::~rxvt_term ()
225{ 207{
226 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
227
228 termlist.erase (find (termlist.begin (), termlist.end(), this)); 208 termlist.erase (find (termlist.begin (), termlist.end(), this));
229 209
230 emergency_cleanup (); 210 emergency_cleanup ();
231 211
232#if ENABLE_STYLES 212#if ENABLE_STYLES
242 222
243 selection_clear (); 223 selection_clear ();
244 224
245#ifdef USE_XIM 225#ifdef USE_XIM
246 im_destroy (); 226 im_destroy ();
247#endif
248#ifdef MENUBAR
249 if (menubarGC) XFreeGC (disp, menubarGC);
250#endif 227#endif
251#ifdef XTERM_SCROLLBAR 228#ifdef XTERM_SCROLLBAR
252 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 229 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
253 if (ShadowGC) XFreeGC (disp, ShadowGC); 230 if (ShadowGC) XFreeGC (disp, ShadowGC);
254#endif 231#endif
265 if (upArrow) XFreePixmap (disp, upArrow); 242 if (upArrow) XFreePixmap (disp, upArrow);
266 if (downArrow) XFreePixmap (disp, downArrow); 243 if (downArrow) XFreePixmap (disp, downArrow);
267 if (upArrowHi) XFreePixmap (disp, upArrowHi); 244 if (upArrowHi) XFreePixmap (disp, upArrowHi);
268 if (downArrowHi) XFreePixmap (disp, downArrowHi); 245 if (downArrowHi) XFreePixmap (disp, downArrowHi);
269#endif 246#endif
270#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 247#ifdef RXVT_SCROLLBAR
271 if (topShadowGC) XFreeGC (disp, topShadowGC); 248 if (topShadowGC) XFreeGC (disp, topShadowGC);
272 if (botShadowGC) XFreeGC (disp, botShadowGC); 249 if (botShadowGC) XFreeGC (disp, botShadowGC);
273 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 250 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
274#endif 251#endif
275 if (gc) XFreeGC (disp, gc); 252 if (gc) XFreeGC (disp, gc);
276 253
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; 254 delete drawable;
283 // destroy all windows 255 // destroy all windows
284 if (parent[0]) 256 if (parent[0])
285 XDestroyWindow (disp, parent[0]); 257 XDestroyWindow (disp, parent[0]);
286 } 258 }
315#ifdef KEYSYM_RESOURCE 287#ifdef KEYSYM_RESOURCE
316 delete keyboard; 288 delete keyboard;
317#endif 289#endif
318} 290}
319 291
292// child has exited, usually destroys
320void 293void
321rxvt_term::child_exit () 294rxvt_term::child_cb (child_watcher &w, int status)
322{ 295{
296 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
297
323 cmd_pid = 0; 298 cmd_pid = 0;
324 299
325 if (!OPTION (Opt_hold)) 300 if (!OPTION (Opt_hold))
326 destroy (); 301 destroy ();
327} 302}
330rxvt_term::destroy () 305rxvt_term::destroy ()
331{ 306{
332 if (destroy_ev.active) 307 if (destroy_ev.active)
333 return; 308 return;
334 309
310 if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)))
311 return;
312
335#if ENABLE_OVERLAY 313#if ENABLE_OVERLAY
336 scr_overlay_off (); 314 scr_overlay_off ();
337#endif 315#endif
338 316
339 if (display) 317 if (display)
341#if USE_XIM 319#if USE_XIM
342 im_ev.stop (display); 320 im_ev.stop (display);
343#endif 321#endif
344#if HAVE_SCROLLBARS 322#if HAVE_SCROLLBARS
345 scrollbar_ev.stop (display); 323 scrollbar_ev.stop (display);
346#endif
347#if MENUBAR
348 menubar_ev.stop (display);
349#endif 324#endif
350#if TRANSPARENT 325#if TRANSPARENT
351 rootwin_ev.stop (display); 326 rootwin_ev.stop (display);
352#endif 327#endif
353 incr_ev.stop (); 328 incr_ev.stop ();
377} 352}
378 353
379void 354void
380rxvt_term::destroy_cb (time_watcher &w) 355rxvt_term::destroy_cb (time_watcher &w)
381{ 356{
382 SET_R (this); 357 make_current ();
383 358
384 delete this; 359 delete this;
385} 360}
386 361
387/*----------------------------------------------------------------------*/ 362/*----------------------------------------------------------------------*/
475 _exit (EXIT_FAILURE); 450 _exit (EXIT_FAILURE);
476} 451}
477 452
478/*----------------------------------------------------------------------*/ 453/*----------------------------------------------------------------------*/
479bool 454bool
480rxvt_term::init (int argc, const char *const *argv) 455rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
481{ 456{
457 this->envv = envv;
458
482 SET_R (this); 459 SET_R (this);
483 TEMP_ENV; // few things in X do not call setlocale :(
484
485 set_locale (""); 460 set_locale ("");
461 set_environ (envv); // few things in X do not call setlocale :(
486 462
487 if (!init_vars ()) 463 if (!init_vars ())
488 return false; 464 return false;
489 465
490 init_secondary (); 466 init_secondary ();
493 469
494#ifdef KEYSYM_RESOURCE 470#ifdef KEYSYM_RESOURCE
495 keyboard->register_done (); 471 keyboard->register_done ();
496#endif 472#endif
497 473
498#if MENUBAR_MAX
499 menubar_read (rs[Rs_menu]);
500#endif
501#ifdef HAVE_SCROLLBARS 474#ifdef HAVE_SCROLLBARS
502 if (OPTION (Opt_scrollBar)) 475 if (OPTION (Opt_scrollBar))
503 scrollBar.setIdle (); /* set existence for size calculations */ 476 scrollBar.setIdle (); /* set existence for size calculations */
504#endif 477#endif
505 478
506#if ENABLE_PERL 479 pty = ptytty::create ();
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 }
530#endif
531 480
532 create_windows (argc, argv); 481 create_windows (argc, argv);
533 482
534 dDisp; 483 dDisp;
535 484
543 492
544#ifdef HAVE_SCROLLBARS 493#ifdef HAVE_SCROLLBARS
545 if (OPTION (Opt_scrollBar)) 494 if (OPTION (Opt_scrollBar))
546 resize_scrollbar (); /* create and map scrollbar */ 495 resize_scrollbar (); /* create and map scrollbar */
547#endif 496#endif
548#if (MENUBAR_MAX)
549 if (menubar_visible ())
550 XMapWindow (disp, menuBar.win);
551#endif
552#ifdef TRANSPARENT 497#ifdef TRANSPARENT
553 if (OPTION (Opt_transparent)) 498 if (OPTION (Opt_transparent))
554 { 499 {
555 XSelectInput (disp, display->root, PropertyChangeMask); 500 XSelectInput (disp, display->root, PropertyChangeMask);
556 check_our_parents (); 501 check_our_parents ();
557 rootwin_ev.start (display, display->root); 502 rootwin_ev.start (display, display->root);
558 } 503 }
559#endif 504#endif
560 505
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
561 XMapWindow (disp, vt); 519 XMapWindow (disp, vt);
562 XMapWindow (disp, parent[0]); 520 XMapWindow (disp, parent[0]);
563 521
564 set_colorfgbg ();
565
566 init_command (cmd_argv);
567
568 free (cmd_argv);
569
570 if (pty.pty >= 0)
571 pty_ev.start (pty.pty, EVENT_READ);
572
573 check_ev.start ();
574
575 HOOK_INVOKE ((this, HOOK_START, DT_END));
576
577 return true; 522 return true;
578} 523}
579 524
580static struct sig_handlers 525static struct sig_handlers
581{ 526{
582 sig_watcher sw_chld, sw_term, sw_int; 527 sig_watcher sw_term, sw_int;
583 528
584 void sig_chld (sig_watcher &w)
585 {
586 // we are being called for every SIGCHLD, find the corresponding term
587 int pid;
588
589 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
590 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
591 if (pid == (*t)->cmd_pid)
592 {
593 (*t)->child_exit ();
594 break;
595 }
596 }
597
598 /* 529 /*
599 * Catch a fatal signal and tidy up before quitting 530 * Catch a fatal signal and tidy up before quitting
600 */ 531 */
601 void 532 void
602 sig_term (sig_watcher &w) 533 sig_term (sig_watcher &w)
603 { 534 {
604#ifdef DEBUG_CMD
605 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
606#endif
607 rxvt_emergency_cleanup (); 535 rxvt_emergency_cleanup ();
608 signal (w.signum, SIG_DFL); 536 signal (w.signum, SIG_DFL);
609 kill (getpid (), w.signum); 537 kill (getpid (), w.signum);
610 } 538 }
611 539
612 sig_handlers () 540 sig_handlers ()
613 : sw_chld (this, &sig_handlers::sig_chld),
614 sw_term (this, &sig_handlers::sig_term), 541 : sw_term (this, &sig_handlers::sig_term),
615 sw_int (this, &sig_handlers::sig_term) 542 sw_int (this, &sig_handlers::sig_term)
616 { 543 {
617 } 544 }
618} sig_handlers; 545} sig_handlers;
619 546
547char **rxvt_environ; // startup environment
548
620void 549void
621rxvt_init () 550rxvt_init ()
622{ 551{
623 /* 552 ptytty::init ();
624 * Save and then give up any super-user privileges 553
625 * If we need privileges in any area then we must specifically request it. 554 rxvt_environ = environ;
626 * We should only need to be root in these cases:
627 * 1. write utmp entries on some systems
628 * 2. chown tty on some systems
629 */
630 rxvt_privileges (SAVE);
631 rxvt_privileges (IGNORE);
632 555
633 signal (SIGHUP, SIG_IGN); 556 signal (SIGHUP, SIG_IGN);
634 signal (SIGPIPE, SIG_IGN); 557 signal (SIGPIPE, SIG_IGN);
635 558
636 sig_handlers.sw_chld.start (SIGCHLD);
637 sig_handlers.sw_term.start (SIGTERM); 559 sig_handlers.sw_term.start (SIGTERM);
638 sig_handlers.sw_int.start (SIGINT); 560 sig_handlers.sw_int.start (SIGINT);
639 561
640 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 562 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
641 /* signal (SIGURG, SIG_DFL); */ 563 /* signal (SIGURG, SIG_DFL); */
670 rxvt_fatal ("memory allocation failure. aborting.\n"); 592 rxvt_fatal ("memory allocation failure. aborting.\n");
671 593
672 return p; 594 return p;
673} 595}
674 596
675void * 597void *
676rxvt_realloc (void *ptr, size_t size) 598rxvt_realloc (void *ptr, size_t size)
677{ 599{
678 void *p = realloc (ptr, size); 600 void *p = realloc (ptr, size);
679 601
680 if (!p) 602 if (!p)
681 rxvt_fatal ("memory allocation failure. aborting.\n"); 603 rxvt_fatal ("memory allocation failure. aborting.\n");
682 604
683 return p; 605 return p;
684} 606}
685
686/* ------------------------------------------------------------------------- *
687 * PRIVILEGED OPERATIONS *
688 * ------------------------------------------------------------------------- */
689/* take care of suid/sgid super-user (root) privileges */
690void
691rxvt_privileges (rxvt_privaction action)
692{
693#if ! defined(__CYGWIN32__)
694# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
695 /* setreuid () is the poor man's setuid (), seteuid () */
696# define seteuid(a) setreuid(-1, (a))
697# define setegid(a) setregid(-1, (a))
698# define HAVE_SETEUID
699# endif
700# ifdef HAVE_SETEUID
701 switch (action)
702 {
703 case IGNORE:
704 /*
705 * change effective uid/gid - not real uid/gid - so we can switch
706 * back to root later, as required
707 */
708 setegid (getgid ());
709 seteuid (getuid ());
710 break;
711 case SAVE:
712 saved_egid = getegid ();
713 saved_euid = geteuid ();
714 break;
715 case RESTORE:
716 setegid (saved_egid);
717 seteuid (saved_euid);
718 break;
719 }
720# else
721 switch (action)
722 {
723 case IGNORE:
724 setgid (getgid ());
725 setuid (getuid ());
726 /* FALLTHROUGH */
727 case SAVE:
728 /* FALLTHROUGH */
729 case RESTORE:
730 break;
731 }
732# endif
733#endif
734}
735
736#ifdef UTMP_SUPPORT
737void
738rxvt_term::privileged_utmp (rxvt_privaction action)
739{
740 if (OPTION (Opt_utmpInhibit)
741 || !pty.name || !*pty.name)
742 return;
743
744 rxvt_privileges (RESTORE);
745
746 if (action == SAVE)
747 makeutent (pty.name, rs[Rs_display_name]);
748 else
749 cleanutent ();
750
751 rxvt_privileges (IGNORE);
752}
753#endif
754 607
755/*----------------------------------------------------------------------*/ 608/*----------------------------------------------------------------------*/
756/* 609/*
757 * window size/position calculcations for XSizeHint and other storage. 610 * window size/position calculcations for XSizeHint and other storage.
758 * if width/height are non-zero then override calculated width/height 611 * if width/height are non-zero then override calculated width/height
759 */ 612 */
760void 613void
761rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 614rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
762{ 615{
763 short recalc_x, recalc_y; 616 short recalc_x, recalc_y;
764 int x, y, sb_w, mb_h, flags; 617 int x, y, sb_w, flags;
765 unsigned int w, h; 618 unsigned int w, h;
766 unsigned int max_width, max_height; 619 unsigned int max_width, max_height;
767 dDisp; 620 dDisp;
768
769 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
770 ncol, nrow, szHint.width, szHint.height));
771 621
772 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 622 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
773 szHint.win_gravity = NorthWestGravity; 623 szHint.win_gravity = NorthWestGravity;
774 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 624 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
775 625
830 max_width = MAX_COLS * fwidth; 680 max_width = MAX_COLS * fwidth;
831 max_height = MAX_ROWS * fheight; 681 max_height = MAX_ROWS * fheight;
832 682
833 szHint.base_width = szHint.base_height = 2 * int_bwidth; 683 szHint.base_width = szHint.base_height = 2 * int_bwidth;
834 684
835 sb_w = mb_h = 0; 685 sb_w = 0;
836 window_vt_x = window_vt_y = int_bwidth; 686 window_vt_x = window_vt_y = int_bwidth;
837 687
838 if (scrollbar_visible ()) 688 if (scrollBar.state)
839 { 689 {
840 sb_w = scrollbar_TotalWidth (); 690 sb_w = scrollbar_TotalWidth ();
841 szHint.base_width += sb_w; 691 szHint.base_width += sb_w;
842 if (!OPTION (Opt_scrollBar_right)) 692 if (!OPTION (Opt_scrollBar_right))
843 window_vt_x += sb_w; 693 window_vt_x += sb_w;
844 } 694 }
845 695
846 if (menubar_visible ())
847 {
848 mb_h = menuBar_TotalHeight ();
849 szHint.base_height += mb_h;
850 window_vt_y += mb_h;
851 }
852
853 szHint.width_inc = fwidth; 696 szHint.width_inc = fwidth;
854 szHint.height_inc = fheight; 697 szHint.height_inc = fheight;
855 szHint.min_width = szHint.base_width + szHint.width_inc; 698 szHint.min_width = szHint.base_width + szHint.width_inc;
856 szHint.min_height = szHint.base_height + szHint.height_inc; 699 szHint.min_height = szHint.base_height + szHint.height_inc;
857 700
875 { 718 {
876 min_it (height, max_height); 719 min_it (height, max_height);
877 szHint.height = szHint.base_height + height; 720 szHint.height = szHint.base_height + height;
878 } 721 }
879 722
880 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 723 if (scrollBar.state && OPTION (Opt_scrollBar_right))
881 window_sb_x = szHint.width - sb_w; 724 window_sb_x = szHint.width - sb_w;
882 725
883 if (recalc_x) 726 if (recalc_x)
884 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 727 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
885 if (recalc_y) 728 if (recalc_y)
886 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 729 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
887 730
888 ncol = width / fwidth; 731 ncol = width / fwidth;
889 nrow = height / fheight; 732 nrow = height / fheight;
890 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
891 ncol, nrow, szHint.width,
892 szHint.height));
893 return;
894} 733}
895 734
896/*----------------------------------------------------------------------*/ 735/*----------------------------------------------------------------------*/
897/* 736/*
898 * Tell the teletype handler what size the window is. 737 * Tell the teletype handler what size the window is.
899 * Called after a window size change. 738 * Called after a window size change.
900 */ 739 */
901void 740void
902rxvt_term::tt_winch () 741rxvt_term::tt_winch ()
903{ 742{
904 if (pty.pty < 0) 743 if (pty->pty < 0)
905 return; 744 return;
906 745
907 struct winsize ws; 746 struct winsize ws;
908 747
909 ws.ws_col = ncol; 748 ws.ws_col = ncol;
910 ws.ws_row = nrow; 749 ws.ws_row = nrow;
911 ws.ws_xpixel = width; 750 ws.ws_xpixel = width;
912 ws.ws_ypixel = height; 751 ws.ws_ypixel = height;
913 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 752 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
914 753
915#if 0 754#if 0
916 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 755 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
917 if (cmd_pid) /* force through to the command */ 756 if (cmd_pid) /* force through to the command */
918 kill (-cmd_pid, SIGWINCH); 757 kill (-cmd_pid, SIGWINCH);
1182 * -------------------------------------------------------------------- */ 1021 * -------------------------------------------------------------------- */
1183void 1022void
1184rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1023rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1185{ 1024{
1186 int fix_screen; 1025 int fix_screen;
1187 int old_width = szHint.width, old_height = szHint.height; 1026 int old_width = szHint.width;
1027 int old_height = szHint.height;
1188 dDisp; 1028 dDisp;
1189 1029
1190 window_calc (newwidth, newheight); 1030 window_calc (newwidth, newheight);
1191 XSetWMNormalHints (disp, parent[0], &szHint); 1031 XSetWMNormalHints (disp, parent[0], &szHint);
1192 1032
1214 { 1054 {
1215 x -= x1; 1055 x -= x1;
1216 y -= y1; 1056 y -= y1;
1217 } 1057 }
1218 1058
1219 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1059 x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2;
1220 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1060 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1221 dx = old_width - szHint.width; 1061 dx = old_width - szHint.width;
1222 dy = old_height - szHint.height; 1062 dy = old_height - szHint.height;
1223 1063
1224 /* Check position of the center of the window */ 1064 /* Check position of the center of the window */
1225 if (x < x1) /* left half */ 1065 if (x < x1) /* left half */
1226 dx = 0; 1066 dx = 0;
1240 1080
1241 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1081 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1242 1082
1243 if (fix_screen || newwidth != old_width || newheight != old_height) 1083 if (fix_screen || newwidth != old_width || newheight != old_height)
1244 { 1084 {
1245 if (scrollbar_visible ()) 1085 if (scrollBar.state)
1246 { 1086 {
1247 XMoveResizeWindow (disp, scrollBar.win, 1087 XMoveResizeWindow (disp, scrollBar.win,
1248 window_sb_x, 0, 1088 window_sb_x, 0,
1249 scrollbar_TotalWidth (), szHint.height); 1089 scrollbar_TotalWidth (), szHint.height);
1250 resize_scrollbar (); 1090 resize_scrollbar ();
1251 } 1091 }
1252 1092
1253 if (menubar_visible ())
1254 XMoveResizeWindow (disp, menuBar.win,
1255 window_vt_x, 0,
1256 width, menuBar_TotalHeight ());
1257
1258 XMoveResizeWindow (disp, vt, 1093 XMoveResizeWindow (disp, vt,
1259 window_vt_x, window_vt_y, 1094 window_vt_x, window_vt_y,
1260 width, height); 1095 width, height);
1261 1096
1262 scr_clear (); 1097 scr_clear ();
1264 resize_pixmap (); 1099 resize_pixmap ();
1265#endif 1100#endif
1266 } 1101 }
1267 1102
1268 if (fix_screen || old_height == 0) 1103 if (fix_screen || old_height == 0)
1269 {
1270 int curr_screen = -1;
1271 int old_ncol = prev_ncol;
1272
1273 /* scr_reset only works on the primary screen */
1274 if (old_height) /* this is not the first time through */
1275 {
1276 unsigned int ocol = ncol;
1277 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1278 curr_screen = scr_change_screen (PRIMARY);
1279 ncol = ocol;
1280 }
1281
1282 scr_reset (); 1104 scr_reset ();
1283
1284 if (curr_screen >= 0) /* this is not the first time through */
1285 {
1286 scr_change_screen (curr_screen);
1287 selection_check (old_ncol != ncol ? 4 : 0);
1288 }
1289 }
1290
1291 old_width = szHint.width;
1292 old_height = szHint.height;
1293 1105
1294#ifdef XPM_BACKGROUND 1106#ifdef XPM_BACKGROUND
1295 if (pixmap) 1107 if (pixmap)
1296 scr_touch (false); 1108 scr_touch (false);
1297#endif 1109#endif
1446 unsigned long fg, bg; 1258 unsigned long fg, bg;
1447 const char *p; 1259 const char *p;
1448 char **s; 1260 char **s;
1449 XIMStyles *xim_styles; 1261 XIMStyles *xim_styles;
1450 1262
1451 TEMP_ENV; 1263 set_environ (envv);
1452 1264
1453 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1265 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1454 return false; 1266 return false;
1455 1267
1456 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1457 input_method = display->get_xim (locale, modifiers); 1268 input_method = display->get_xim (locale, modifiers);
1458 if (input_method == NULL) 1269 if (input_method == NULL)
1459 return false; 1270 return false;
1460 1271
1461 xim = input_method->xim; 1272 xim = input_method->xim;
1607 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1418 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1608 im_destroy (); 1419 im_destroy ();
1609 return false; 1420 return false;
1610 } 1421 }
1611 1422
1423 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1424 vt_select_input ();
1425
1612 if (input_style & XIMPreeditArea) 1426 if (input_style & XIMPreeditArea)
1613 IMSetStatusPosition (); 1427 IMSetStatusPosition ();
1614 1428
1615 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1616 return true; 1429 return true;
1617} 1430}
1618 1431
1619void 1432void
1620rxvt_term::im_cb () 1433rxvt_term::im_cb ()
1622 int i; 1435 int i;
1623 const char *p; 1436 const char *p;
1624 char **s; 1437 char **s;
1625 char buf[IMBUFSIZ]; 1438 char buf[IMBUFSIZ];
1626 1439
1627 SET_R (this); 1440 make_current ();
1628 1441
1629 im_destroy (); 1442 im_destroy ();
1630 1443
1631 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1632 if (Input_Context) 1444 if (Input_Context)
1633 return; 1445 return;
1634 1446
1635#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1447#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1636 if (rs[Rs_imLocale]) 1448 if (rs[Rs_imLocale])
1709 XFree (preedit_attr); 1521 XFree (preedit_attr);
1710 XFree (status_attr); 1522 XFree (status_attr);
1711} 1523}
1712#endif /* USE_XIM */ 1524#endif /* USE_XIM */
1713 1525
1714/*----------------------------------------------------------------------*/
1715rxvt_t rxvt_current_term;
1716
1717/*----------------------- end-of-file (C source) -----------------------*/ 1526/*----------------------- end-of-file (C source) -----------------------*/

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