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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.166 by root, Sun Jan 8 07:55:36 2006 UTC vs.
Revision 1.202 by root, Wed Jan 25 01:08:38 2006 UTC

… …
48# include <termios.h> 48# include <termios.h>
49#endif 49#endif
50 50
51vector<rxvt_term *> rxvt_term::termlist; 51vector<rxvt_term *> rxvt_term::termlist;
52 52
53// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term;
55
53static char curlocale[128], savelocale[128]; 56static char curlocale[128], savelocale[128];
54 57
55bool 58bool
56rxvt_set_locale (const char *locale) 59rxvt_set_locale (const char *locale) NOTHROW
57{ 60{
58 if (!locale || !strncmp (locale, curlocale, 128)) 61 if (!locale || !strncmp (locale, curlocale, 128))
59 return false; 62 return false;
60 63
61 strncpy (curlocale, locale, 128); 64 strncpy (curlocale, locale, 128);
62 setlocale (LC_CTYPE, curlocale); 65 setlocale (LC_CTYPE, curlocale);
63 return true; 66 return true;
64} 67}
65 68
66bool 69void
67rxvt_push_locale (const char *locale) 70rxvt_push_locale (const char *locale) NOTHROW
68{ 71{
69 strcpy (savelocale, curlocale); 72 strcpy (savelocale, curlocale);
70 rxvt_set_locale (locale); 73 rxvt_set_locale (locale);
71} 74}
72 75
73void 76void
74rxvt_pop_locale () 77rxvt_pop_locale () NOTHROW
75{ 78{
76 rxvt_set_locale (savelocale); 79 rxvt_set_locale (savelocale);
77} 80}
78 81
79#if ENABLE_COMBINING 82#if ENABLE_COMBINING
… …
146 rootwin_ev (this, &rxvt_term::rootwin_cb), 149 rootwin_ev (this, &rxvt_term::rootwin_cb),
147#endif 150#endif
148#ifdef HAVE_SCROLLBARS 151#ifdef HAVE_SCROLLBARS
149 scrollbar_ev (this, &rxvt_term::x_cb), 152 scrollbar_ev (this, &rxvt_term::x_cb),
150#endif 153#endif
151#ifdef MENUBAR
152 menubar_ev (this, &rxvt_term::x_cb),
153#endif
154#ifdef CURSOR_BLINK 154#ifdef CURSOR_BLINK
155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
156#endif 156#endif
157#ifdef TEXT_BLINK 157#ifdef TEXT_BLINK
158 text_blink_ev (this, &rxvt_term::text_blink_cb), 158 text_blink_ev (this, &rxvt_term::text_blink_cb),
… …
170 pointer_ev (this, &rxvt_term::pointer_cb), 170 pointer_ev (this, &rxvt_term::pointer_cb),
171#endif 171#endif
172#ifdef USE_XIM 172#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb), 173 im_ev (this, &rxvt_term::im_cb),
174#endif 174#endif
175#ifndef NO_BELL
176 bell_ev (this, &rxvt_term::bell_cb),
177#endif
175 termwin_ev (this, &rxvt_term::x_cb), 178 termwin_ev (this, &rxvt_term::x_cb),
176 vt_ev (this, &rxvt_term::x_cb), 179 vt_ev (this, &rxvt_term::x_cb),
180 child_ev (this, &rxvt_term::child_cb),
177 check_ev (this, &rxvt_term::check_cb), 181 check_ev (this, &rxvt_term::check_cb),
178 flush_ev (this, &rxvt_term::flush_cb), 182 flush_ev (this, &rxvt_term::flush_cb),
179 destroy_ev (this, &rxvt_term::destroy_cb), 183 destroy_ev (this, &rxvt_term::destroy_cb),
180 pty_ev (this, &rxvt_term::pty_cb), 184 pty_ev (this, &rxvt_term::pty_cb),
181 incr_ev (this, &rxvt_term::incr_cb) 185 incr_ev (this, &rxvt_term::incr_cb)
… …
184 188
185 termlist.push_back (this); 189 termlist.push_back (this);
186 190
187#ifdef KEYSYM_RESOURCE 191#ifdef KEYSYM_RESOURCE
188 keyboard = new keyboard_manager; 192 keyboard = new keyboard_manager;
189
190 if (!keyboard)
191 rxvt_fatal ("out of memory, aborting.\n");
192#endif 193#endif
193} 194}
194 195
195// 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.
196// for use before an emergency exit 197// for use before an emergency exit
197void rxvt_term::emergency_cleanup () 198void rxvt_term::emergency_cleanup ()
198{ 199{
199 if (cmd_pid) 200 if (cmd_pid)
200 kill (-cmd_pid, SIGHUP); 201 kill (-cmd_pid, SIGHUP);
201 202
202#ifdef UTMP_SUPPORT 203 delete pty; pty = 0;
203 privileged_utmp (RESTORE);
204#endif
205
206 pty.put ();
207} 204}
208 205
209rxvt_term::~rxvt_term () 206rxvt_term::~rxvt_term ()
210{ 207{
211 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
212
213 termlist.erase (find (termlist.begin (), termlist.end(), this)); 208 termlist.erase (find (termlist.begin (), termlist.end(), this));
214 209
215 emergency_cleanup (); 210 emergency_cleanup ();
216 211
217#if ENABLE_STYLES 212#if ENABLE_STYLES
… …
227 222
228 selection_clear (); 223 selection_clear ();
229 224
230#ifdef USE_XIM 225#ifdef USE_XIM
231 im_destroy (); 226 im_destroy ();
232#endif
233#ifdef MENUBAR
234 if (menubarGC) XFreeGC (disp, menubarGC);
235#endif 227#endif
236#ifdef XTERM_SCROLLBAR 228#ifdef XTERM_SCROLLBAR
237 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 229 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
238 if (ShadowGC) XFreeGC (disp, ShadowGC); 230 if (ShadowGC) XFreeGC (disp, ShadowGC);
239#endif 231#endif
… …
250 if (upArrow) XFreePixmap (disp, upArrow); 242 if (upArrow) XFreePixmap (disp, upArrow);
251 if (downArrow) XFreePixmap (disp, downArrow); 243 if (downArrow) XFreePixmap (disp, downArrow);
252 if (upArrowHi) XFreePixmap (disp, upArrowHi); 244 if (upArrowHi) XFreePixmap (disp, upArrowHi);
253 if (downArrowHi) XFreePixmap (disp, downArrowHi); 245 if (downArrowHi) XFreePixmap (disp, downArrowHi);
254#endif 246#endif
255#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 247#ifdef RXVT_SCROLLBAR
256 if (topShadowGC) XFreeGC (disp, topShadowGC); 248 if (topShadowGC) XFreeGC (disp, topShadowGC);
257 if (botShadowGC) XFreeGC (disp, botShadowGC); 249 if (botShadowGC) XFreeGC (disp, botShadowGC);
258 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 250 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
259#endif 251#endif
260 if (gc) XFreeGC (disp, gc); 252 if (gc) XFreeGC (disp, gc);
261 253
262#if defined(MENUBAR) && (MENUBAR_MAX > 1)
263 delete menuBar.drawable;
264 //if (menuBar.win)
265 // XDestroyWindow (disp, menuBar.win);
266#endif
267 delete drawable; 254 delete drawable;
268 // destroy all windows 255 // destroy all windows
269 if (parent[0]) 256 if (parent[0])
270 XDestroyWindow (disp, parent[0]); 257 XDestroyWindow (disp, parent[0]);
271 } 258 }
272 259
273 // TODO: free pixcolours, colours should become part of rxvt_display 260 // TODO: free pixcolours, colours should become part of rxvt_display
274
275 delete pix_colors_focused; 261 delete pix_colors_focused;
276#if OFF_FOCUS_FADING 262#if OFF_FOCUS_FADING
277 delete pix_colors_unfocused; 263 delete pix_colors_unfocused;
278#endif
279#if USE_XGETDEFAULT
280 XrmDestroyDatabase (xrmdatabase);
281#endif 264#endif
282 265
283 displays.put (display); 266 displays.put (display);
284 267
285 scr_release (); 268 scr_release ();
… …
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
309void 293void
310rxvt_term::child_exit () 294rxvt_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}
… …
319rxvt_term::destroy () 305rxvt_term::destroy ()
320{ 306{
321 if (destroy_ev.active) 307 if (destroy_ev.active)
322 return; 308 return;
323 309
310 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
311
324#if ENABLE_OVERLAY 312#if ENABLE_OVERLAY
325 scr_overlay_off (); 313 scr_overlay_off ();
326#endif 314#endif
327 315
328 if (display) 316 if (display)
… …
330#if USE_XIM 318#if USE_XIM
331 im_ev.stop (display); 319 im_ev.stop (display);
332#endif 320#endif
333#if HAVE_SCROLLBARS 321#if HAVE_SCROLLBARS
334 scrollbar_ev.stop (display); 322 scrollbar_ev.stop (display);
335#endif
336#if MENUBAR
337 menubar_ev.stop (display);
338#endif 323#endif
339#if TRANSPARENT 324#if TRANSPARENT
340 rootwin_ev.stop (display); 325 rootwin_ev.stop (display);
341#endif 326#endif
342 incr_ev.stop (); 327 incr_ev.stop ();
… …
366} 351}
367 352
368void 353void
369rxvt_term::destroy_cb (time_watcher &w) 354rxvt_term::destroy_cb (time_watcher &w)
370{ 355{
371 SET_R (this); 356 make_current ();
372 357
373 delete this; 358 delete this;
374} 359}
375 360
376/*----------------------------------------------------------------------*/ 361/*----------------------------------------------------------------------*/
… …
464 _exit (EXIT_FAILURE); 449 _exit (EXIT_FAILURE);
465} 450}
466 451
467/*----------------------------------------------------------------------*/ 452/*----------------------------------------------------------------------*/
468bool 453bool
469rxvt_term::init (int argc, const char *const *argv) 454rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
470{ 455{
456 this->envv = envv;
457
471 SET_R (this); 458 SET_R (this);
472
473 set_locale (""); 459 set_locale ("");
460 set_environ (envv); // few things in X do not call setlocale :(
474 461
475 if (!init_vars ()) 462 if (!init_vars ())
476 return false; 463 return false;
477 464
478 init_secondary (); 465 init_secondary ();
… …
481 468
482#ifdef KEYSYM_RESOURCE 469#ifdef KEYSYM_RESOURCE
483 keyboard->register_done (); 470 keyboard->register_done ();
484#endif 471#endif
485 472
486#if MENUBAR_MAX
487 menubar_read (rs[Rs_menu]);
488#endif
489#ifdef HAVE_SCROLLBARS 473#ifdef HAVE_SCROLLBARS
490 if (OPTION (Opt_scrollBar)) 474 if (OPTION (Opt_scrollBar))
491 scrollBar.setIdle (); /* set existence for size calculations */ 475 scrollBar.setIdle (); /* set existence for size calculations */
492#endif 476#endif
493 477
494#if ENABLE_PERL 478 pty = ptytty::create ();
495 if (!rs[Rs_perl_ext_1])
496 rs[Rs_perl_ext_1] = "default";
497
498 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
499 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
500 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
501 {
502 rxvt_perl.init ();
503 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
504 }
505#endif
506 479
507 create_windows (argc, argv); 480 create_windows (argc, argv);
508 481
509 dDisp; 482 dDisp;
510 483
511 init_xlocale (); 484 init_xlocale ();
512 485
513 scr_reset (); /* initialize screen */ 486 scr_reset (); // initialize screen
514 487
515#if 0 488#if 0
516 XSynchronize (disp, True); 489 XSynchronize (disp, True);
517#endif 490#endif
518 491
519#ifdef HAVE_SCROLLBARS 492#ifdef HAVE_SCROLLBARS
520 if (OPTION (Opt_scrollBar)) 493 if (OPTION (Opt_scrollBar))
521 resize_scrollbar (); /* create and map scrollbar */ 494 resize_scrollbar (); /* create and map scrollbar */
522#endif 495#endif
523#if (MENUBAR_MAX)
524 if (menubar_visible ())
525 XMapWindow (disp, menuBar.win);
526#endif
527#ifdef TRANSPARENT 496#ifdef TRANSPARENT
528 if (OPTION (Opt_transparent)) 497 if (OPTION (Opt_transparent))
529 { 498 {
530 XSelectInput (disp, display->root, PropertyChangeMask); 499 XSelectInput (disp, display->root, PropertyChangeMask);
531 check_our_parents (); 500 check_our_parents ();
532 rootwin_ev.start (display, display->root); 501 rootwin_ev.start (display, display->root);
533 } 502 }
534#endif 503#endif
535 504
505 set_colorfgbg ();
506
507 init_command (cmd_argv);
508
509 free (cmd_argv);
510
511 if (pty->pty >= 0)
512 pty_ev.start (pty->pty, EVENT_READ);
513
514 check_ev.start ();
515
516 HOOK_INVOKE ((this, HOOK_START, DT_END));
517
536 XMapWindow (disp, vt); 518 XMapWindow (disp, vt);
537 XMapWindow (disp, parent[0]); 519 XMapWindow (disp, parent[0]);
538 520
539 set_colorfgbg ();
540
541 init_command (cmd_argv);
542
543 free (cmd_argv);
544
545 if (pty.pty >= 0)
546 pty_ev.start (pty.pty, EVENT_READ);
547
548 check_ev.start ();
549
550 HOOK_INVOKE ((this, HOOK_START, DT_END));
551
552 return true; 521 return true;
553} 522}
554 523
555static struct sig_handlers 524static struct sig_handlers
556{ 525{
557 sig_watcher sw_chld, sw_term, sw_int; 526 sig_watcher sw_term, sw_int;
558 527
559 void sig_chld (sig_watcher &w)
560 {
561 // we are being called for every SIGCHLD, find the corresponding term
562 int pid;
563
564 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
565 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
566 if (pid == (*t)->cmd_pid)
567 {
568 (*t)->child_exit ();
569 break;
570 }
571 }
572
573 /* 528 /*
574 * Catch a fatal signal and tidy up before quitting 529 * Catch a fatal signal and tidy up before quitting
575 */ 530 */
576 void 531 void
577 sig_term (sig_watcher &w) 532 sig_term (sig_watcher &w)
578 { 533 {
579#ifdef DEBUG_CMD
580 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
581#endif
582 rxvt_emergency_cleanup (); 534 rxvt_emergency_cleanup ();
583 signal (w.signum, SIG_DFL); 535 signal (w.signum, SIG_DFL);
584 kill (getpid (), w.signum); 536 kill (getpid (), w.signum);
585 } 537 }
586 538
587 sig_handlers () 539 sig_handlers ()
588 : sw_chld (this, &sig_handlers::sig_chld),
589 sw_term (this, &sig_handlers::sig_term), 540 : sw_term (this, &sig_handlers::sig_term),
590 sw_int (this, &sig_handlers::sig_term) 541 sw_int (this, &sig_handlers::sig_term)
591 { 542 {
592 } 543 }
593} sig_handlers; 544} sig_handlers;
594 545
546char **rxvt_environ; // startup environment
547
595void 548void
596rxvt_init () 549rxvt_init ()
597{ 550{
598 /* 551 ptytty::init ();
599 * Save and then give up any super-user privileges 552
600 * If we need privileges in any area then we must specifically request it. 553 rxvt_environ = environ;
601 * We should only need to be root in these cases:
602 * 1. write utmp entries on some systems
603 * 2. chown tty on some systems
604 */
605 rxvt_privileges (SAVE);
606 rxvt_privileges (IGNORE);
607 554
608 signal (SIGHUP, SIG_IGN); 555 signal (SIGHUP, SIG_IGN);
609 signal (SIGPIPE, SIG_IGN); 556 signal (SIGPIPE, SIG_IGN);
610 557
611 sig_handlers.sw_chld.start (SIGCHLD);
612 sig_handlers.sw_term.start (SIGTERM); 558 sig_handlers.sw_term.start (SIGTERM);
613 sig_handlers.sw_int.start (SIGINT); 559 sig_handlers.sw_int.start (SIGINT);
614 560
615 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 561 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
616 /* signal (SIGURG, SIG_DFL); */ 562 /* signal (SIGURG, SIG_DFL); */
617 563
618 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 564 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
619 // TODO: handle this with exceptions and tolerate the memory loss 565 // TODO: handle this with exceptions and tolerate the memory loss
620 XSetIOErrorHandler (rxvt_xioerror_handler); 566 XSetIOErrorHandler (rxvt_xioerror_handler);
621 567
622#ifdef USE_XGETDEFAULT
623 XrmInitialize (); 568 XrmInitialize ();
624#endif
625} 569}
626 570
627/* ------------------------------------------------------------------------- * 571/* ------------------------------------------------------------------------- *
628 * MEMORY ALLOCATION WRAPPERS * 572 * MEMORY ALLOCATION WRAPPERS *
629 * ------------------------------------------------------------------------- */ 573 * ------------------------------------------------------------------------- */
… …
647 rxvt_fatal ("memory allocation failure. aborting.\n"); 591 rxvt_fatal ("memory allocation failure. aborting.\n");
648 592
649 return p; 593 return p;
650} 594}
651 595
652void * 596void *
653rxvt_realloc (void *ptr, size_t size) 597rxvt_realloc (void *ptr, size_t size)
654{ 598{
655 void *p = realloc (ptr, size); 599 void *p = realloc (ptr, size);
656 600
657 if (!p) 601 if (!p)
658 rxvt_fatal ("memory allocation failure. aborting.\n"); 602 rxvt_fatal ("memory allocation failure. aborting.\n");
659 603
660 return p; 604 return p;
661} 605}
662
663/* ------------------------------------------------------------------------- *
664 * PRIVILEGED OPERATIONS *
665 * ------------------------------------------------------------------------- */
666/* take care of suid/sgid super-user (root) privileges */
667void
668rxvt_privileges (rxvt_privaction action)
669{
670#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
671 static uid_t euid;
672 static gid_t egid;
673#endif
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 seteuid (getuid ());
691 setegid (getgid ());
692 break;
693 case SAVE:
694 euid = geteuid ();
695 egid = getegid ();
696 break;
697 case RESTORE:
698 seteuid (euid);
699 setegid (egid);
700 break;
701 }
702# else
703 switch (action)
704 {
705 case IGNORE:
706 setuid (getuid ());
707 setgid (getgid ());
708 /* FALLTHROUGH */
709 case SAVE:
710 /* FALLTHROUGH */
711 case RESTORE:
712 break;
713 }
714# endif
715#endif
716}
717
718#ifdef UTMP_SUPPORT
719void
720rxvt_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
736 606
737/*----------------------------------------------------------------------*/ 607/*----------------------------------------------------------------------*/
738/* 608/*
739 * window size/position calculcations for XSizeHint and other storage. 609 * window size/position calculcations for XSizeHint and other storage.
740 * if width/height are non-zero then override calculated width/height 610 * if width/height are non-zero then override calculated width/height
741 */ 611 */
742void 612void
743rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 613rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
744{ 614{
745 short recalc_x, recalc_y; 615 short recalc_x, recalc_y;
746 int x, y, sb_w, mb_h, flags; 616 int x, y, sb_w, flags;
747 unsigned int w, h; 617 unsigned int w, h;
748 unsigned int max_width, max_height; 618 unsigned int max_width, max_height;
749 dDisp; 619 dDisp;
750
751 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
752 ncol, nrow, szHint.width, szHint.height));
753 620
754 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 621 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
755 szHint.win_gravity = NorthWestGravity; 622 szHint.win_gravity = NorthWestGravity;
756 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 623 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
757 624
… …
812 max_width = MAX_COLS * fwidth; 679 max_width = MAX_COLS * fwidth;
813 max_height = MAX_ROWS * fheight; 680 max_height = MAX_ROWS * fheight;
814 681
815 szHint.base_width = szHint.base_height = 2 * int_bwidth; 682 szHint.base_width = szHint.base_height = 2 * int_bwidth;
816 683
817 sb_w = mb_h = 0; 684 sb_w = 0;
818 window_vt_x = window_vt_y = int_bwidth; 685 window_vt_x = window_vt_y = int_bwidth;
819 686
820 if (scrollbar_visible ()) 687 if (scrollBar.state)
821 { 688 {
822 sb_w = scrollbar_TotalWidth (); 689 sb_w = scrollbar_TotalWidth ();
823 szHint.base_width += sb_w; 690 szHint.base_width += sb_w;
824 if (!OPTION (Opt_scrollBar_right)) 691 if (!OPTION (Opt_scrollBar_right))
825 window_vt_x += sb_w; 692 window_vt_x += sb_w;
826 } 693 }
827 694
828 if (menubar_visible ())
829 {
830 mb_h = menuBar_TotalHeight ();
831 szHint.base_height += mb_h;
832 window_vt_y += mb_h;
833 }
834
835 szHint.width_inc = fwidth; 695 szHint.width_inc = fwidth;
836 szHint.height_inc = fheight; 696 szHint.height_inc = fheight;
837 szHint.min_width = szHint.base_width + szHint.width_inc; 697 szHint.min_width = szHint.base_width + szHint.width_inc;
838 szHint.min_height = szHint.base_height + szHint.height_inc; 698 szHint.min_height = szHint.base_height + szHint.height_inc;
839 699
… …
857 { 717 {
858 min_it (height, max_height); 718 min_it (height, max_height);
859 szHint.height = szHint.base_height + height; 719 szHint.height = szHint.base_height + height;
860 } 720 }
861 721
862 if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) 722 if (scrollBar.state && OPTION (Opt_scrollBar_right))
863 window_sb_x = szHint.width - sb_w; 723 window_sb_x = szHint.width - sb_w;
864 724
865 if (recalc_x) 725 if (recalc_x)
866 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; 726 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
867 if (recalc_y) 727 if (recalc_y)
868 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; 728 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
869 729
870 ncol = width / fwidth; 730 ncol = width / fwidth;
871 nrow = height / fheight; 731 nrow = height / fheight;
872 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
873 ncol, nrow, szHint.width,
874 szHint.height));
875 return;
876} 732}
877 733
878/*----------------------------------------------------------------------*/ 734/*----------------------------------------------------------------------*/
879/* 735/*
880 * Tell the teletype handler what size the window is. 736 * Tell the teletype handler what size the window is.
881 * Called after a window size change. 737 * Called after a window size change.
882 */ 738 */
883void 739void
884rxvt_term::tt_winch () 740rxvt_term::tt_winch ()
885{ 741{
886 if (pty.pty < 0) 742 if (pty->pty < 0)
887 return; 743 return;
888 744
889 struct winsize ws; 745 struct winsize ws;
890 746
891 ws.ws_col = ncol; 747 ws.ws_col = ncol;
892 ws.ws_row = nrow; 748 ws.ws_row = nrow;
893 ws.ws_xpixel = width; 749 ws.ws_xpixel = width;
894 ws.ws_ypixel = height; 750 ws.ws_ypixel = height;
895 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 751 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
896 752
897#if 0 753#if 0
898 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 754 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
899 if (cmd_pid) /* force through to the command */ 755 if (cmd_pid) /* force through to the command */
900 kill (-cmd_pid, SIGWINCH); 756 kill (-cmd_pid, SIGWINCH);
… …
1164 * -------------------------------------------------------------------- */ 1020 * -------------------------------------------------------------------- */
1165void 1021void
1166rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) 1022rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1167{ 1023{
1168 int fix_screen; 1024 int fix_screen;
1169 int old_width = szHint.width, old_height = szHint.height; 1025 int old_width = szHint.width;
1026 int old_height = szHint.height;
1170 dDisp; 1027 dDisp;
1171 1028
1172 window_calc (newwidth, newheight); 1029 window_calc (newwidth, newheight);
1173 XSetWMNormalHints (disp, parent[0], &szHint); 1030 XSetWMNormalHints (disp, parent[0], &szHint);
1174 1031
… …
1196 { 1053 {
1197 x -= x1; 1054 x -= x1;
1198 y -= y1; 1055 y -= y1;
1199 } 1056 }
1200 1057
1201 x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; 1058 x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2;
1202 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; 1059 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1203 dx = old_width - szHint.width; 1060 dx = old_width - szHint.width;
1204 dy = old_height - szHint.height; 1061 dy = old_height - szHint.height;
1205 1062
1206 /* Check position of the center of the window */ 1063 /* Check position of the center of the window */
1207 if (x < x1) /* left half */ 1064 if (x < x1) /* left half */
1208 dx = 0; 1065 dx = 0;
… …
1222 1079
1223 fix_screen = ncol != prev_ncol || nrow != prev_nrow; 1080 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1224 1081
1225 if (fix_screen || newwidth != old_width || newheight != old_height) 1082 if (fix_screen || newwidth != old_width || newheight != old_height)
1226 { 1083 {
1227 if (scrollbar_visible ()) 1084 if (scrollBar.state)
1228 { 1085 {
1229 XMoveResizeWindow (disp, scrollBar.win, 1086 XMoveResizeWindow (disp, scrollBar.win,
1230 window_sb_x, 0, 1087 window_sb_x, 0,
1231 scrollbar_TotalWidth (), szHint.height); 1088 scrollbar_TotalWidth (), szHint.height);
1232 resize_scrollbar (); 1089 resize_scrollbar ();
1233 } 1090 }
1234 1091
1235 if (menubar_visible ())
1236 XMoveResizeWindow (disp, menuBar.win,
1237 window_vt_x, 0,
1238 width, menuBar_TotalHeight ());
1239
1240 XMoveResizeWindow (disp, vt, 1092 XMoveResizeWindow (disp, vt,
1241 window_vt_x, window_vt_y, 1093 window_vt_x, window_vt_y,
1242 width, height); 1094 width, height);
1243 1095
1244 scr_clear (); 1096 scr_clear ();
… …
1246 resize_pixmap (); 1098 resize_pixmap ();
1247#endif 1099#endif
1248 } 1100 }
1249 1101
1250 if (fix_screen || old_height == 0) 1102 if (fix_screen || old_height == 0)
1251 {
1252 int curr_screen = -1;
1253 int old_ncol = prev_ncol;
1254
1255 /* scr_reset only works on the primary screen */
1256 if (old_height) /* this is not the first time through */
1257 {
1258 unsigned int ocol = ncol;
1259 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1260 curr_screen = scr_change_screen (PRIMARY);
1261 ncol = ocol;
1262 }
1263
1264 scr_reset (); 1103 scr_reset ();
1265
1266 if (curr_screen >= 0) /* this is not the first time through */
1267 {
1268 scr_change_screen (curr_screen);
1269 selection_check (old_ncol != ncol ? 4 : 0);
1270 }
1271 }
1272
1273 old_width = szHint.width;
1274 old_height = szHint.height;
1275 1104
1276#ifdef XPM_BACKGROUND 1105#ifdef XPM_BACKGROUND
1277 if (pixmap) 1106 if (pixmap)
1278 scr_touch (false); 1107 scr_touch (false);
1279#endif 1108#endif
… …
1382 XPoint nspot; 1211 XPoint nspot;
1383 XVaNestedList preedit_attr; 1212 XVaNestedList preedit_attr;
1384 1213
1385 if (!Input_Context 1214 if (!Input_Context
1386 || !focus 1215 || !focus
1387 || !(input_style & XIMPreeditPosition)) 1216 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1388 return; 1217 return;
1389 1218
1390 im_set_position (nspot); 1219 im_set_position (nspot);
1391 1220
1392 if (nspot.x == spot.x && nspot.y == spot.y) 1221 if (nspot.x == spot.x && nspot.y == spot.y)
… …
1411 input_method = 0; 1240 input_method = 0;
1412 } 1241 }
1413 1242
1414 Input_Context = 0; 1243 Input_Context = 0;
1415} 1244}
1245
1246#ifdef ENABLE_XIM_ONTHESPOT
1247
1248static void
1249xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1250{
1251 ((rxvt_term *)client_data)->make_current ();
1252 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1253}
1254
1255static void
1256xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1257{
1258 ((rxvt_term *)client_data)->make_current ();
1259 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1260}
1261
1262static void
1263xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1264{
1265 rxvt_term *term = (rxvt_term *)client_data;
1266 XIMText *text = call_data->text;
1267
1268 term->make_current ();
1269
1270 if (text)
1271 {
1272 void *str;
1273
1274 if (!text->encoding_is_wchar && text->string.multi_byte)
1275 {
1276 // of course, X makes it ugly again
1277 if (term->rs[Rs_imLocale])
1278 SET_LOCALE (term->rs[Rs_imLocale]);
1279
1280 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1281 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1282
1283 if (term->rs[Rs_imLocale])
1284 SET_LOCALE (term->locale);
1285 }
1286 else
1287 str = (void *)text->string.wide_char;
1288
1289 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1290 DT_INT, call_data->caret,
1291 DT_INT, call_data->chg_first,
1292 DT_INT, call_data->chg_length,
1293 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1294 DT_WCS_LEN, str, str ? (int)text->length : 0,
1295 DT_END));
1296 }
1297 else
1298 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1299 DT_INT, call_data->caret,
1300 DT_INT, call_data->chg_first,
1301 DT_INT, call_data->chg_length,
1302 DT_END));
1303}
1304
1305#if 0
1306static void
1307xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1308{
1309 ((rxvt_term *)client_data)->make_current ();
1310 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1311 DT_INT, call_data->position,
1312 DT_INT, call_data->direction,
1313 DT_INT, call_data->style,
1314 DT_END));
1315}
1316#endif
1317
1318#endif
1416 1319
1417/* 1320/*
1418 * Try to open a XIM with the current modifiers, then see if we can 1321 * Try to open a XIM with the current modifiers, then see if we can
1419 * open a suitable preedit type 1322 * open a suitable preedit type
1420 */ 1323 */
… …
1427 XRectangle rect, status_rect, needed_rect; 1330 XRectangle rect, status_rect, needed_rect;
1428 unsigned long fg, bg; 1331 unsigned long fg, bg;
1429 const char *p; 1332 const char *p;
1430 char **s; 1333 char **s;
1431 XIMStyles *xim_styles; 1334 XIMStyles *xim_styles;
1335#ifdef ENABLE_XIM_ONTHESPOT
1336 XIMCallback xcb[4];
1337#endif
1338
1339 set_environ (envv);
1432 1340
1433 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1341 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1434 return false; 1342 return false;
1435 1343
1436 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1437 input_method = display->get_xim (locale, modifiers); 1344 input_method = display->get_xim (locale, modifiers);
1438 if (input_method == NULL) 1345 if (input_method == NULL)
1439 return false; 1346 return false;
1440 1347
1441 xim = input_method->xim; 1348 xim = input_method->xim;
… …
1461 s = rxvt_splitcommastring (p); 1368 s = rxvt_splitcommastring (p);
1462 1369
1463 for (i = found = 0; !found && s[i]; i++) 1370 for (i = found = 0; !found && s[i]; i++)
1464 { 1371 {
1465 if (!strcmp (s[i], "OverTheSpot")) 1372 if (!strcmp (s[i], "OverTheSpot"))
1466 input_style = (XIMPreeditPosition | XIMStatusNothing); 1373 input_style = XIMPreeditPosition | XIMStatusNothing;
1467 else if (!strcmp (s[i], "OffTheSpot")) 1374 else if (!strcmp (s[i], "OffTheSpot"))
1468 input_style = (XIMPreeditArea | XIMStatusArea); 1375 input_style = XIMPreeditArea | XIMStatusArea;
1469 else if (!strcmp (s[i], "Root")) 1376 else if (!strcmp (s[i], "Root"))
1470 input_style = (XIMPreeditNothing | XIMStatusNothing); 1377 input_style = XIMPreeditNothing | XIMStatusNothing;
1471 else if (!strcmp (s[i], "None")) 1378 else if (!strcmp (s[i], "None"))
1472 input_style = (XIMPreeditNone | XIMStatusNone); 1379 input_style = XIMPreeditNone | XIMStatusNone;
1380#ifdef ENABLE_XIM_ONTHESPOT
1381 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1382 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1383#endif
1384 else
1385 input_style = XIMPreeditNothing | XIMStatusNothing;
1473 1386
1474 for (j = 0; j < xim_styles->count_styles; j++) 1387 for (j = 0; j < xim_styles->count_styles; j++)
1475 if (input_style == xim_styles->supported_styles[j]) 1388 if (input_style == xim_styles->supported_styles[j])
1476 { 1389 {
1477 rxvt_freecommastring (s); 1390 rxvt_freecommastring (s);
… …
1566 XNBackground, bg, 1479 XNBackground, bg,
1567 XNArea, &status_rect, 1480 XNArea, &status_rect,
1568 XNFontSet, fs, 1481 XNFontSet, fs,
1569 NULL); 1482 NULL);
1570 } 1483 }
1484 else if (input_style & XIMPreeditCallbacks)
1485 {
1486 im_set_position (spot);
1487
1488 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1489 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1490 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1491#if 0
1492 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1493#endif
1494
1495 preedit_attr = XVaCreateNestedList (0,
1496 XNSpotLocation, &spot,
1497 XNPreeditStartCallback, &xcb[0],
1498 XNPreeditDoneCallback , &xcb[1],
1499 XNPreeditDrawCallback , &xcb[2],
1500#if 0
1501 XNPreeditCaretCallback, &xcb[3],
1502#endif
1503 NULL);
1504 }
1571 1505
1572 Input_Context = XCreateIC (xim, 1506 Input_Context = XCreateIC (xim,
1573 XNInputStyle, input_style, 1507 XNInputStyle, input_style,
1574 XNClientWindow, vt, 1508 XNClientWindow, vt,
1575 XNFocusWindow, parent[0], 1509 XNFocusWindow, parent[0],
… …
1587 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1521 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1588 im_destroy (); 1522 im_destroy ();
1589 return false; 1523 return false;
1590 } 1524 }
1591 1525
1526#if 0
1527 // unfortunately, only the focus window is used by XIM, hard to fix
1528 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1529 vt_select_input ();
1530#endif
1531
1592 if (input_style & XIMPreeditArea) 1532 if (input_style & XIMPreeditArea)
1593 IMSetStatusPosition (); 1533 IMSetStatusPosition ();
1594 1534
1595 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1596 return true; 1535 return true;
1597} 1536}
1598 1537
1599void 1538void
1600rxvt_term::im_cb () 1539rxvt_term::im_cb ()
… …
1602 int i; 1541 int i;
1603 const char *p; 1542 const char *p;
1604 char **s; 1543 char **s;
1605 char buf[IMBUFSIZ]; 1544 char buf[IMBUFSIZ];
1606 1545
1607 SET_R (this); 1546 make_current ();
1608 1547
1609 im_destroy (); 1548 im_destroy ();
1610 1549
1611 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1612 if (Input_Context) 1550 if (Input_Context)
1613 return; 1551 return;
1614 1552
1615#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1553#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1616 if (rs[Rs_imLocale]) 1554 if (rs[Rs_imLocale])
… …
1689 XFree (preedit_attr); 1627 XFree (preedit_attr);
1690 XFree (status_attr); 1628 XFree (status_attr);
1691} 1629}
1692#endif /* USE_XIM */ 1630#endif /* USE_XIM */
1693 1631
1694/*----------------------------------------------------------------------*/
1695rxvt_t rxvt_current_term;
1696
1697/*----------------------- end-of-file (C source) -----------------------*/ 1632/*----------------------- end-of-file (C source) -----------------------*/

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