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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.171 by root, Wed Jan 11 03:13:26 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 }
287 259
288 // TODO: free pixcolours, colours should become part of rxvt_display 260 // TODO: free pixcolours, colours should become part of rxvt_display
289
290 delete pix_colors_focused; 261 delete pix_colors_focused;
291#if OFF_FOCUS_FADING 262#if OFF_FOCUS_FADING
292 delete pix_colors_unfocused; 263 delete pix_colors_unfocused;
293#endif 264#endif
294 265
316#ifdef KEYSYM_RESOURCE 287#ifdef KEYSYM_RESOURCE
317 delete keyboard; 288 delete keyboard;
318#endif 289#endif
319} 290}
320 291
292// child has exited, usually destroys
321void 293void
322rxvt_term::child_exit () 294rxvt_term::child_cb (child_watcher &w, int status)
323{ 295{
296 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
297
324 cmd_pid = 0; 298 cmd_pid = 0;
325 299
326 if (!OPTION (Opt_hold)) 300 if (!OPTION (Opt_hold))
327 destroy (); 301 destroy ();
328} 302}
331rxvt_term::destroy () 305rxvt_term::destroy ()
332{ 306{
333 if (destroy_ev.active) 307 if (destroy_ev.active)
334 return; 308 return;
335 309
310 if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)))
311 return;
312
336#if ENABLE_OVERLAY 313#if ENABLE_OVERLAY
337 scr_overlay_off (); 314 scr_overlay_off ();
338#endif 315#endif
339 316
340 if (display) 317 if (display)
342#if USE_XIM 319#if USE_XIM
343 im_ev.stop (display); 320 im_ev.stop (display);
344#endif 321#endif
345#if HAVE_SCROLLBARS 322#if HAVE_SCROLLBARS
346 scrollbar_ev.stop (display); 323 scrollbar_ev.stop (display);
347#endif
348#if MENUBAR
349 menubar_ev.stop (display);
350#endif 324#endif
351#if TRANSPARENT 325#if TRANSPARENT
352 rootwin_ev.stop (display); 326 rootwin_ev.stop (display);
353#endif 327#endif
354 incr_ev.stop (); 328 incr_ev.stop ();
378} 352}
379 353
380void 354void
381rxvt_term::destroy_cb (time_watcher &w) 355rxvt_term::destroy_cb (time_watcher &w)
382{ 356{
383 SET_R (this); 357 make_current ();
384 358
385 delete this; 359 delete this;
386} 360}
387 361
388/*----------------------------------------------------------------------*/ 362/*----------------------------------------------------------------------*/
476 _exit (EXIT_FAILURE); 450 _exit (EXIT_FAILURE);
477} 451}
478 452
479/*----------------------------------------------------------------------*/ 453/*----------------------------------------------------------------------*/
480bool 454bool
481rxvt_term::init (int argc, const char *const *argv) 455rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
482{ 456{
457 this->envv = envv;
458
483 SET_R (this); 459 SET_R (this);
484 TEMP_ENV; // few things in X do not call setlocale :(
485
486 set_locale (""); 460 set_locale ("");
461 set_environ (envv); // few things in X do not call setlocale :(
487 462
488 if (!init_vars ()) 463 if (!init_vars ())
489 return false; 464 return false;
490 465
491 init_secondary (); 466 init_secondary ();
494 469
495#ifdef KEYSYM_RESOURCE 470#ifdef KEYSYM_RESOURCE
496 keyboard->register_done (); 471 keyboard->register_done ();
497#endif 472#endif
498 473
499#if MENUBAR_MAX
500 menubar_read (rs[Rs_menu]);
501#endif
502#ifdef HAVE_SCROLLBARS 474#ifdef HAVE_SCROLLBARS
503 if (OPTION (Opt_scrollBar)) 475 if (OPTION (Opt_scrollBar))
504 scrollBar.setIdle (); /* set existence for size calculations */ 476 scrollBar.setIdle (); /* set existence for size calculations */
505#endif 477#endif
506 478
507#if ENABLE_PERL 479 pty = ptytty::create ();
508 if (!rs[Rs_perl_ext_1])
509 rs[Rs_perl_ext_1] = "default";
510
511 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
512 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
513 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
514 {
515#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
516 // ignore some perl-related arguments if some bozo installed us set[ug]id
517 if (rxvt_tainted ())
518 {
519 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
520 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
521 {
522 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
523 rs[Rs_perl_lib] = 0;
524 rs[Rs_perl_eval] = 0;
525 }
526 }
527#endif
528 rxvt_perl.init ();
529 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
530 }
531#endif
532 480
533 create_windows (argc, argv); 481 create_windows (argc, argv);
534 482
535 dDisp; 483 dDisp;
536 484
544 492
545#ifdef HAVE_SCROLLBARS 493#ifdef HAVE_SCROLLBARS
546 if (OPTION (Opt_scrollBar)) 494 if (OPTION (Opt_scrollBar))
547 resize_scrollbar (); /* create and map scrollbar */ 495 resize_scrollbar (); /* create and map scrollbar */
548#endif 496#endif
549#if (MENUBAR_MAX)
550 if (menubar_visible ())
551 XMapWindow (disp, menuBar.win);
552#endif
553#ifdef TRANSPARENT 497#ifdef TRANSPARENT
554 if (OPTION (Opt_transparent)) 498 if (OPTION (Opt_transparent))
555 { 499 {
556 XSelectInput (disp, display->root, PropertyChangeMask); 500 XSelectInput (disp, display->root, PropertyChangeMask);
557 check_our_parents (); 501 check_our_parents ();
558 rootwin_ev.start (display, display->root); 502 rootwin_ev.start (display, display->root);
559 } 503 }
560#endif 504#endif
561 505
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
562 XMapWindow (disp, vt); 519 XMapWindow (disp, vt);
563 XMapWindow (disp, parent[0]); 520 XMapWindow (disp, parent[0]);
564 521
565 set_colorfgbg ();
566
567 init_command (cmd_argv);
568
569 free (cmd_argv);
570
571 if (pty.pty >= 0)
572 pty_ev.start (pty.pty, EVENT_READ);
573
574 check_ev.start ();
575
576 HOOK_INVOKE ((this, HOOK_START, DT_END));
577
578 return true; 522 return true;
579} 523}
580 524
581static struct sig_handlers 525static struct sig_handlers
582{ 526{
583 sig_watcher sw_chld, sw_term, sw_int; 527 sig_watcher sw_term, sw_int;
584 528
585 void sig_chld (sig_watcher &w)
586 {
587 // we are being called for every SIGCHLD, find the corresponding term
588 int pid;
589
590 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
591 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
592 if (pid == (*t)->cmd_pid)
593 {
594 (*t)->child_exit ();
595 break;
596 }
597 }
598
599 /* 529 /*
600 * Catch a fatal signal and tidy up before quitting 530 * Catch a fatal signal and tidy up before quitting
601 */ 531 */
602 void 532 void
603 sig_term (sig_watcher &w) 533 sig_term (sig_watcher &w)
604 { 534 {
605#ifdef DEBUG_CMD
606 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
607#endif
608 rxvt_emergency_cleanup (); 535 rxvt_emergency_cleanup ();
609 signal (w.signum, SIG_DFL); 536 signal (w.signum, SIG_DFL);
610 kill (getpid (), w.signum); 537 kill (getpid (), w.signum);
611 } 538 }
612 539
613 sig_handlers () 540 sig_handlers ()
614 : sw_chld (this, &sig_handlers::sig_chld),
615 sw_term (this, &sig_handlers::sig_term), 541 : sw_term (this, &sig_handlers::sig_term),
616 sw_int (this, &sig_handlers::sig_term) 542 sw_int (this, &sig_handlers::sig_term)
617 { 543 {
618 } 544 }
619} sig_handlers; 545} sig_handlers;
620 546
547char **rxvt_environ; // startup environment
548
621void 549void
622rxvt_init () 550rxvt_init ()
623{ 551{
624 /* 552 ptytty::init ();
625 * Save and then give up any super-user privileges 553
626 * If we need privileges in any area then we must specifically request it. 554 rxvt_environ = environ;
627 * We should only need to be root in these cases:
628 * 1. write utmp entries on some systems
629 * 2. chown tty on some systems
630 */
631 rxvt_privileges (SAVE);
632 rxvt_privileges (IGNORE);
633 555
634 signal (SIGHUP, SIG_IGN); 556 signal (SIGHUP, SIG_IGN);
635 signal (SIGPIPE, SIG_IGN); 557 signal (SIGPIPE, SIG_IGN);
636 558
637 sig_handlers.sw_chld.start (SIGCHLD);
638 sig_handlers.sw_term.start (SIGTERM); 559 sig_handlers.sw_term.start (SIGTERM);
639 sig_handlers.sw_int.start (SIGINT); 560 sig_handlers.sw_int.start (SIGINT);
640 561
641 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 562 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
642 /* signal (SIGURG, SIG_DFL); */ 563 /* signal (SIGURG, SIG_DFL); */
671 rxvt_fatal ("memory allocation failure. aborting.\n"); 592 rxvt_fatal ("memory allocation failure. aborting.\n");
672 593
673 return p; 594 return p;
674} 595}
675 596
676void * 597void *
677rxvt_realloc (void *ptr, size_t size) 598rxvt_realloc (void *ptr, size_t size)
678{ 599{
679 void *p = realloc (ptr, size); 600 void *p = realloc (ptr, size);
680 601
681 if (!p) 602 if (!p)
682 rxvt_fatal ("memory allocation failure. aborting.\n"); 603 rxvt_fatal ("memory allocation failure. aborting.\n");
683 604
684 return p; 605 return p;
685} 606}
686
687/* ------------------------------------------------------------------------- *
688 * PRIVILEGED OPERATIONS *
689 * ------------------------------------------------------------------------- */
690/* take care of suid/sgid super-user (root) privileges */
691void
692rxvt_privileges (rxvt_privaction action)
693{
694#if ! defined(__CYGWIN32__)
695# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
696 /* setreuid () is the poor man's setuid (), seteuid () */
697# define seteuid(a) setreuid(-1, (a))
698# define setegid(a) setregid(-1, (a))
699# define HAVE_SETEUID
700# endif
701# ifdef HAVE_SETEUID
702 switch (action)
703 {
704 case IGNORE:
705 /*
706 * change effective uid/gid - not real uid/gid - so we can switch
707 * back to root later, as required
708 */
709 seteuid (getuid ());
710 setegid (getgid ());
711 break;
712 case SAVE:
713 saved_euid = geteuid ();
714 saved_egid = getegid ();
715 break;
716 case RESTORE:
717 seteuid (saved_euid);
718 setegid (saved_egid);
719 break;
720 }
721# else
722 switch (action)
723 {
724 case IGNORE:
725 setuid (getuid ());
726 setgid (getgid ());
727 /* FALLTHROUGH */
728 case SAVE:
729 /* FALLTHROUGH */
730 case RESTORE:
731 break;
732 }
733# endif
734#endif
735}
736
737#ifdef UTMP_SUPPORT
738void
739rxvt_term::privileged_utmp (rxvt_privaction action)
740{
741 if (OPTION (Opt_utmpInhibit)
742 || !pty.name || !*pty.name)
743 return;
744
745 rxvt_privileges (RESTORE);
746
747 if (action == SAVE)
748 makeutent (pty.name, rs[Rs_display_name]);
749 else
750 cleanutent ();
751
752 rxvt_privileges (IGNORE);
753}
754#endif
755 607
756/*----------------------------------------------------------------------*/ 608/*----------------------------------------------------------------------*/
757/* 609/*
758 * window size/position calculcations for XSizeHint and other storage. 610 * window size/position calculcations for XSizeHint and other storage.
759 * if width/height are non-zero then override calculated width/height 611 * if width/height are non-zero then override calculated width/height
760 */ 612 */
761void 613void
762rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 614rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
763{ 615{
764 short recalc_x, recalc_y; 616 short recalc_x, recalc_y;
765 int x, y, sb_w, mb_h, flags; 617 int x, y, sb_w, flags;
766 unsigned int w, h; 618 unsigned int w, h;
767 unsigned int max_width, max_height; 619 unsigned int max_width, max_height;
768 dDisp; 620 dDisp;
769
770 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
771 ncol, nrow, szHint.width, szHint.height));
772 621
773 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 622 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
774 szHint.win_gravity = NorthWestGravity; 623 szHint.win_gravity = NorthWestGravity;
775 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 624 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
776 625
831 max_width = MAX_COLS * fwidth; 680 max_width = MAX_COLS * fwidth;
832 max_height = MAX_ROWS * fheight; 681 max_height = MAX_ROWS * fheight;
833 682
834 szHint.base_width = szHint.base_height = 2 * int_bwidth; 683 szHint.base_width = szHint.base_height = 2 * int_bwidth;
835 684
836 sb_w = mb_h = 0; 685 sb_w = 0;
837 window_vt_x = window_vt_y = int_bwidth; 686 window_vt_x = window_vt_y = int_bwidth;
838 687
839 if (scrollbar_visible ()) 688 if (scrollBar.state)
840 { 689 {
841 sb_w = scrollbar_TotalWidth (); 690 sb_w = scrollbar_TotalWidth ();
842 szHint.base_width += sb_w; 691 szHint.base_width += sb_w;
843 if (!OPTION (Opt_scrollBar_right)) 692 if (!OPTION (Opt_scrollBar_right))
844 window_vt_x += sb_w; 693 window_vt_x += sb_w;
845 } 694 }
846 695
847 if (menubar_visible ())
848 {
849 mb_h = menuBar_TotalHeight ();
850 szHint.base_height += mb_h;
851 window_vt_y += mb_h;
852 }
853
854 szHint.width_inc = fwidth; 696 szHint.width_inc = fwidth;
855 szHint.height_inc = fheight; 697 szHint.height_inc = fheight;
856 szHint.min_width = szHint.base_width + szHint.width_inc; 698 szHint.min_width = szHint.base_width + szHint.width_inc;
857 szHint.min_height = szHint.base_height + szHint.height_inc; 699 szHint.min_height = szHint.base_height + szHint.height_inc;
858 700
876 { 718 {
877 min_it (height, max_height); 719 min_it (height, max_height);
878 szHint.height = szHint.base_height + height; 720 szHint.height = szHint.base_height + height;
879 } 721 }
880 722
881 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 723 if (scrollBar.state && OPTION (Opt_scrollBar_right))
882 window_sb_x = szHint.width - sb_w; 724 window_sb_x = szHint.width - sb_w;
883 725
884 if (recalc_x) 726 if (recalc_x)
885 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 727 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
886 if (recalc_y) 728 if (recalc_y)
887 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 729 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
888 730
889 ncol = width / fwidth; 731 ncol = width / fwidth;
890 nrow = height / fheight; 732 nrow = height / fheight;
891 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
892 ncol, nrow, szHint.width,
893 szHint.height));
894 return;
895} 733}
896 734
897/*----------------------------------------------------------------------*/ 735/*----------------------------------------------------------------------*/
898/* 736/*
899 * Tell the teletype handler what size the window is. 737 * Tell the teletype handler what size the window is.
900 * Called after a window size change. 738 * Called after a window size change.
901 */ 739 */
902void 740void
903rxvt_term::tt_winch () 741rxvt_term::tt_winch ()
904{ 742{
905 if (pty.pty < 0) 743 if (pty->pty < 0)
906 return; 744 return;
907 745
908 struct winsize ws; 746 struct winsize ws;
909 747
910 ws.ws_col = ncol; 748 ws.ws_col = ncol;
911 ws.ws_row = nrow; 749 ws.ws_row = nrow;
912 ws.ws_xpixel = width; 750 ws.ws_xpixel = width;
913 ws.ws_ypixel = height; 751 ws.ws_ypixel = height;
914 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 752 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
915 753
916#if 0 754#if 0
917 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 755 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
918 if (cmd_pid) /* force through to the command */ 756 if (cmd_pid) /* force through to the command */
919 kill (-cmd_pid, SIGWINCH); 757 kill (-cmd_pid, SIGWINCH);
1183 * -------------------------------------------------------------------- */ 1021 * -------------------------------------------------------------------- */
1184void 1022void
1185rxvt_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)
1186{ 1024{
1187 int fix_screen; 1025 int fix_screen;
1188 int old_width = szHint.width, old_height = szHint.height; 1026 int old_width = szHint.width;
1027 int old_height = szHint.height;
1189 dDisp; 1028 dDisp;
1190 1029
1191 window_calc (newwidth, newheight); 1030 window_calc (newwidth, newheight);
1192 XSetWMNormalHints (disp, parent[0], &szHint); 1031 XSetWMNormalHints (disp, parent[0], &szHint);
1193 1032
1215 { 1054 {
1216 x -= x1; 1055 x -= x1;
1217 y -= y1; 1056 y -= y1;
1218 } 1057 }
1219 1058
1220 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1059 x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2;
1221 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1060 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1222 dx = old_width - szHint.width; 1061 dx = old_width - szHint.width;
1223 dy = old_height - szHint.height; 1062 dy = old_height - szHint.height;
1224 1063
1225 /* Check position of the center of the window */ 1064 /* Check position of the center of the window */
1226 if (x < x1) /* left half */ 1065 if (x < x1) /* left half */
1227 dx = 0; 1066 dx = 0;
1241 1080
1242 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1081 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1243 1082
1244 if (fix_screen || newwidth != old_width || newheight != old_height) 1083 if (fix_screen || newwidth != old_width || newheight != old_height)
1245 { 1084 {
1246 if (scrollbar_visible ()) 1085 if (scrollBar.state)
1247 { 1086 {
1248 XMoveResizeWindow (disp, scrollBar.win, 1087 XMoveResizeWindow (disp, scrollBar.win,
1249 window_sb_x, 0, 1088 window_sb_x, 0,
1250 scrollbar_TotalWidth (), szHint.height); 1089 scrollbar_TotalWidth (), szHint.height);
1251 resize_scrollbar (); 1090 resize_scrollbar ();
1252 } 1091 }
1253 1092
1254 if (menubar_visible ())
1255 XMoveResizeWindow (disp, menuBar.win,
1256 window_vt_x, 0,
1257 width, menuBar_TotalHeight ());
1258
1259 XMoveResizeWindow (disp, vt, 1093 XMoveResizeWindow (disp, vt,
1260 window_vt_x, window_vt_y, 1094 window_vt_x, window_vt_y,
1261 width, height); 1095 width, height);
1262 1096
1263 scr_clear (); 1097 scr_clear ();
1265 resize_pixmap (); 1099 resize_pixmap ();
1266#endif 1100#endif
1267 } 1101 }
1268 1102
1269 if (fix_screen || old_height == 0) 1103 if (fix_screen || old_height == 0)
1270 {
1271 int curr_screen = -1;
1272 int old_ncol = prev_ncol;
1273
1274 /* scr_reset only works on the primary screen */
1275 if (old_height) /* this is not the first time through */
1276 {
1277 unsigned int ocol = ncol;
1278 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1279 curr_screen = scr_change_screen (PRIMARY);
1280 ncol = ocol;
1281 }
1282
1283 scr_reset (); 1104 scr_reset ();
1284
1285 if (curr_screen >= 0) /* this is not the first time through */
1286 {
1287 scr_change_screen (curr_screen);
1288 selection_check (old_ncol != ncol ? 4 : 0);
1289 }
1290 }
1291
1292 old_width = szHint.width;
1293 old_height = szHint.height;
1294 1105
1295#ifdef XPM_BACKGROUND 1106#ifdef XPM_BACKGROUND
1296 if (pixmap) 1107 if (pixmap)
1297 scr_touch (false); 1108 scr_touch (false);
1298#endif 1109#endif
1447 unsigned long fg, bg; 1258 unsigned long fg, bg;
1448 const char *p; 1259 const char *p;
1449 char **s; 1260 char **s;
1450 XIMStyles *xim_styles; 1261 XIMStyles *xim_styles;
1451 1262
1452 TEMP_ENV; 1263 set_environ (envv);
1453 1264
1454 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1265 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1455 return false; 1266 return false;
1456 1267
1457 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1458 input_method = display->get_xim (locale, modifiers); 1268 input_method = display->get_xim (locale, modifiers);
1459 if (input_method == NULL) 1269 if (input_method == NULL)
1460 return false; 1270 return false;
1461 1271
1462 xim = input_method->xim; 1272 xim = input_method->xim;
1608 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1418 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1609 im_destroy (); 1419 im_destroy ();
1610 return false; 1420 return false;
1611 } 1421 }
1612 1422
1423 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1424 vt_select_input ();
1425
1613 if (input_style & XIMPreeditArea) 1426 if (input_style & XIMPreeditArea)
1614 IMSetStatusPosition (); 1427 IMSetStatusPosition ();
1615 1428
1616 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1617 return true; 1429 return true;
1618} 1430}
1619 1431
1620void 1432void
1621rxvt_term::im_cb () 1433rxvt_term::im_cb ()
1623 int i; 1435 int i;
1624 const char *p; 1436 const char *p;
1625 char **s; 1437 char **s;
1626 char buf[IMBUFSIZ]; 1438 char buf[IMBUFSIZ];
1627 1439
1628 SET_R (this); 1440 make_current ();
1629 1441
1630 im_destroy (); 1442 im_destroy ();
1631 1443
1632 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1633 if (Input_Context) 1444 if (Input_Context)
1634 return; 1445 return;
1635 1446
1636#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1447#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1637 if (rs[Rs_imLocale]) 1448 if (rs[Rs_imLocale])
1710 XFree (preedit_attr); 1521 XFree (preedit_attr);
1711 XFree (status_attr); 1522 XFree (status_attr);
1712} 1523}
1713#endif /* USE_XIM */ 1524#endif /* USE_XIM */
1714 1525
1715/*----------------------------------------------------------------------*/
1716rxvt_t rxvt_current_term;
1717
1718/*----------------------- end-of-file (C source) -----------------------*/ 1526/*----------------------- end-of-file (C source) -----------------------*/

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