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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.43 by root, Sun Jan 8 08:49:20 2006 UTC vs.
Revision 1.57 by root, Thu Jan 12 01:30:53 2006 UTC

29#include "../config.h" 29#include "../config.h"
30 30
31#include <cstddef> 31#include <cstddef>
32#include <cstdarg> 32#include <cstdarg>
33 33
34#include "iom.h"
34#include "rxvt.h" 35#include "rxvt.h"
35#include "iom.h" 36#include "keyboard.h"
36#include "rxvtutil.h" 37#include "rxvtutil.h"
37#include "rxvtperl.h" 38#include "rxvtperl.h"
38 39
39#include "perlxsi.c" 40#include "perlxsi.c"
40 41
410void 411void
411rxvt_perl_interp::init () 412rxvt_perl_interp::init ()
412{ 413{
413 if (!perl) 414 if (!perl)
414 { 415 {
416 perl_environ = rxvt_environ;
417 swap (perl_environ, environ);
418
415 char *argv[] = { 419 char *argv[] = {
416 "", 420 "",
417 "-T", 421 "-T",
418 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1", 422 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
419 }; 423 };
428 432
429 perl_destruct (perl); 433 perl_destruct (perl);
430 perl_free (perl); 434 perl_free (perl);
431 perl = 0; 435 perl = 0;
432 } 436 }
437
438 swap (perl_environ, environ);
439 }
440}
441
442static void
443ungrab (rxvt_term *THIS)
444{
445 if (THIS->perl.grabtime)
446 {
447 XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
448 XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
449 THIS->perl.grabtime = 0;
433 } 450 }
434} 451}
435 452
436bool 453bool
437rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 454rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
448 return false; // perl not initialized for this instance 465 return false; // perl not initialized for this instance
449 else if (htype == HOOK_DESTROY) 466 else if (htype == HOOK_DESTROY)
450 { 467 {
451 // handled later 468 // handled later
452 } 469 }
453 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) 470 else
454 { 471 {
455 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0)); 472 if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
456
457 if (HvKEYS (hv))
458 { 473 {
474 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
475
476 if (HvKEYS (hv))
477 {
459 hv_iterinit (hv); 478 hv_iterinit (hv);
460 479
461 while (HE *he = hv_iternext (hv)) 480 while (HE *he = hv_iternext (hv))
462 ((overlay *)SvIV (hv_iterval (hv, he)))->swap (); 481 ((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
482 }
483
463 } 484 }
485
486 if (!should_invoke [htype])
487 return false;
464 } 488 }
465 else if (!should_invoke [htype])
466 return false;
467 489
490 swap (perl_environ, environ);
491
492 try
493 {
468 dSP; 494 dSP;
469 va_list ap; 495 va_list ap;
470 496
471 va_start (ap, htype); 497 va_start (ap, htype);
472 498
473 ENTER; 499 ENTER;
474 SAVETMPS; 500 SAVETMPS;
475 501
476 PUSHMARK (SP); 502 PUSHMARK (SP);
477 503
478 XPUSHs (sv_2mortal (newSVterm (term))); 504 XPUSHs (sv_2mortal (newSVterm (term)));
479 XPUSHs (sv_2mortal (newSViv (htype))); 505 XPUSHs (sv_2mortal (newSViv (htype)));
480 506
481 for (;;) { 507 for (;;) {
482 data_type dt = (data_type)va_arg (ap, int); 508 data_type dt = (data_type)va_arg (ap, int);
483 509
484 switch (dt) 510 switch (dt)
485 { 511 {
486 case DT_INT: 512 case DT_INT:
487 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int)))); 513 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
488 break; 514 break;
489 515
490 case DT_LONG: 516 case DT_LONG:
491 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); 517 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
492 break; 518 break;
493 519
494 case DT_STR: 520 case DT_STR:
495 XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0)))); 521 XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
496 break; 522 break;
497 523
498 case DT_STR_LEN: 524 case DT_STR_LEN:
499 { 525 {
500 char *str = va_arg (ap, char *); 526 char *str = va_arg (ap, char *);
501 int len = va_arg (ap, int); 527 int len = va_arg (ap, int);
502 528
503 XPUSHs (taint (sv_2mortal (newSVpvn (str, len)))); 529 XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
504 } 530 }
505 break; 531 break;
506 532
507 case DT_WCS_LEN: 533 case DT_WCS_LEN:
508 { 534 {
509 wchar_t *wstr = va_arg (ap, wchar_t *); 535 wchar_t *wstr = va_arg (ap, wchar_t *);
510 int wlen = va_arg (ap, int); 536 int wlen = va_arg (ap, int);
511 537
512 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen)))); 538 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
513 } 539 }
514 break; 540 break;
515 541
516 case DT_XEVENT: 542 case DT_XEVENT:
517 { 543 {
518 XEvent *xe = va_arg (ap, XEvent *); 544 XEvent *xe = va_arg (ap, XEvent *);
519 HV *hv = newHV (); 545 HV *hv = newHV ();
520 546
521# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0) 547# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
522# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0) 548# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
523# undef set 549# undef set
524 550
525 setiv (type, xe->type); 551 setiv (type, xe->type);
526 setiv (send_event, xe->xany.send_event); 552 setiv (send_event, xe->xany.send_event);
527 setiv (serial, xe->xany.serial); 553 setiv (serial, xe->xany.serial);
528 554
529 switch (xe->type) 555 switch (xe->type)
556 {
557 case KeyPress:
558 case KeyRelease:
559 case ButtonPress:
560 case ButtonRelease:
561 case MotionNotify:
562 setiv (time, xe->xmotion.time);
563 setiv (x, xe->xmotion.x);
564 setiv (y, xe->xmotion.y);
565 setiv (row, xe->xmotion.y / term->fheight);
566 setiv (col, xe->xmotion.x / term->fwidth);
567 setiv (x_root, xe->xmotion.x_root);
568 setiv (y_root, xe->xmotion.y_root);
569 setiv (state, xe->xmotion.state);
570 break;
571 }
572
573 switch (xe->type)
574 {
575 case KeyPress:
576 case KeyRelease:
577 setiv (keycode, xe->xkey.keycode);
578 break;
579
580 case ButtonPress:
581 case ButtonRelease:
582 setiv (button, xe->xbutton.button);
583 break;
584
585 case MotionNotify:
586 setiv (is_hint, xe->xmotion.is_hint);
587 break;
588 }
589
590 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
591 }
592 break;
593
594 case DT_END:
530 { 595 {
531 case KeyPress: 596 va_end (ap);
532 case KeyRelease: 597
533 case ButtonPress: 598 PUTBACK;
534 case ButtonRelease: 599 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
535 case MotionNotify: 600 SPAGAIN;
536 setiv (time, xe->xmotion.time); 601
537 setiv (x, xe->xmotion.x); 602 if (count)
538 setiv (y, xe->xmotion.y);
539 setiv (row, xe->xmotion.y / term->fheight);
540 setiv (col, xe->xmotion.x / term->fwidth);
541 setiv (x_root, xe->xmotion.x_root);
542 setiv (y_root, xe->xmotion.y_root);
543 setiv (state, xe->xmotion.state);
544 break; 603 {
604 SV *status = POPs;
605 count = SvTRUE (status);
606 }
607
608 PUTBACK;
609 FREETMPS;
610 LEAVE;
611
612 if (SvTRUE (ERRSV))
613 {
614 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
615 ungrab (term); // better lose the grab than the session
616 }
617
618 if (htype == HOOK_DESTROY)
619 {
620 clearSVptr ((SV *)term->perl.self);
621 SvREFCNT_dec ((SV *)term->perl.self);
622 }
623
624 swap (perl_environ, environ);
625 return count;
545 } 626 }
546 627
547 switch (xe->type)
548 {
549 case KeyPress:
550 case KeyRelease:
551 setiv (keycode, xe->xkey.keycode);
552 break;
553
554 case ButtonPress:
555 case ButtonRelease:
556 setiv (button, xe->xbutton.button);
557 break;
558
559 case MotionNotify:
560 setiv (is_hint, xe->xmotion.is_hint);
561 break;
562 }
563
564 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
565 }
566 break;
567
568 case DT_END:
569 {
570 va_end (ap);
571
572 PUTBACK;
573 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
574 SPAGAIN;
575
576 if (count)
577 {
578 SV *status = POPs;
579 count = SvTRUE (status);
580 }
581
582 PUTBACK;
583 FREETMPS;
584 LEAVE;
585
586 if (SvTRUE (ERRSV))
587 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
588
589 if (htype == HOOK_DESTROY)
590 {
591 clearSVptr ((SV *)term->perl.self);
592 SvREFCNT_dec ((SV *)term->perl.self);
593 }
594
595 return count;
596 }
597
598 default: 628 default:
599 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); 629 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
630 }
600 } 631 }
601 } 632 }
633 catch (...)
634 {
635 swap (perl_environ, environ);
636 throw;
637 }
602} 638}
603 639
604///////////////////////////////////////////////////////////////////////////// 640/////////////////////////////////////////////////////////////////////////////
605 641
606MODULE = urxvt PACKAGE = urxvt 642MODULE = urxvt PACKAGE = urxvt
607 643
608PROTOTYPES: ENABLE 644PROTOTYPES: ENABLE
609 645
610BOOT: 646BOOT:
611{ 647{
612 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1)); 648 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
649 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
650 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
651 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
613 652
614 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 653 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
615# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0)); 654# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
616# include "hookinc.h" 655# include "hookinc.h"
617# undef def 656# undef def
646 export_const_iv (Button2Mask); 685 export_const_iv (Button2Mask);
647 export_const_iv (Button3Mask); 686 export_const_iv (Button3Mask);
648 export_const_iv (Button4Mask); 687 export_const_iv (Button4Mask);
649 export_const_iv (Button5Mask); 688 export_const_iv (Button5Mask);
650 export_const_iv (AnyModifier); 689 export_const_iv (AnyModifier);
690
691 export_const_iv (EVENT_NONE);
692 export_const_iv (EVENT_READ);
693 export_const_iv (EVENT_WRITE);
651} 694}
695
696void
697set_should_invoke (int htype, int value)
698 CODE:
699 rxvt_perl.should_invoke [htype] = value;
700
701void
702warn (const char *msg)
703 CODE:
704 rxvt_warn ("%s", msg);
705
706void
707fatal (const char *msg)
708 CODE:
709 rxvt_fatal ("%s", msg);
652 710
653SV * 711SV *
654new (...) 712untaint (SV *sv)
655 CODE: 713 CODE:
656{ 714 RETVAL = newSVsv (sv);
657 stringvec *argv = new stringvec; 715 SvTAINTED_off (RETVAL);
658 bool success; 716 OUTPUT:
659
660 for (int i = 0; i < items ;i++)
661 argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
662
663 rxvt_term *term = new rxvt_term;
664
665 term->argv = argv;
666
667 try
668 {
669 if (!term->init (argv->size (), argv->begin ()))
670 term = 0;
671 }
672 catch (const class rxvt_failure_exception &e)
673 {
674 term->destroy ();
675 croak ("exception caught while initializing new terminal instance");
676 }
677
678 RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
679}
680 OUTPUT:
681 RETVAL 717 RETVAL
682 718
683void 719bool
684set_should_invoke (int htype, int value) 720safe ()
685 CODE: 721 CODE:
686 rxvt_perl.should_invoke [htype] = value; 722 RETVAL = !rxvt_tainted ();
687 723 OUTPUT:
688void 724 RETVAL
689warn (const char *msg)
690 CODE:
691 rxvt_warn ("%s", msg);
692
693void
694fatal (const char *msg)
695 CODE:
696 rxvt_fatal ("%s", msg);
697 725
698NV 726NV
699NOW () 727NOW ()
700 CODE: 728 CODE:
701 RETVAL = NOW; 729 RETVAL = NOW;
749} 777}
750 OUTPUT: 778 OUTPUT:
751 RETVAL 779 RETVAL
752 780
753MODULE = urxvt PACKAGE = urxvt::term 781MODULE = urxvt PACKAGE = urxvt::term
782
783SV *
784_new (...)
785 CODE:
786{
787 if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
788 croak ("first argument to urxvt::term->_new must be arrayref");
789
790 rxvt_term *term = new rxvt_term;
791
792 term->argv = new stringvec;
793 term->envv = new stringvec;
794
795 for (int i = 1; i < items; i++)
796 term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
797
798 AV *envv = (AV *)SvRV (ST (0));
799 for (int i = av_len (envv) + 1; i--; )
800 term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
801
802 term->envv->push_back (0);
803
804 bool success;
805
806 try
807 {
808 success = term->init (term->argv->size (), term->argv->begin ());
809 }
810 catch (const class rxvt_failure_exception &e)
811 {
812 success = false;
813 }
814
815 if (!success)
816 {
817 term->destroy ();
818 croak ("error while initializing new terminal instance");
819 }
820
821 RETVAL = term && term->perl.self
822 ? newSVterm (term) : &PL_sv_undef;
823}
824 OUTPUT:
825 RETVAL
754 826
755void 827void
756rxvt_term::destroy () 828rxvt_term::destroy ()
757 829
758void 830void
782} 854}
783 OUTPUT: 855 OUTPUT:
784 RETVAL 856 RETVAL
785 857
786void 858void
787rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime) 859rxvt_term::allow_events_async ()
788 CODE: 860 CODE:
789 XAllowEvents (THIS->display->display, AsyncBoth, eventtime); 861 XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
790 862
791void 863void
792rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime) 864rxvt_term::allow_events_sync ()
793 CODE: 865 CODE:
794 XAllowEvents (THIS->display->display, SyncBoth, eventtime); 866 XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
795 867
796void 868void
797rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime) 869rxvt_term::allow_events_replay ()
798 CODE: 870 CODE:
799 XAllowEvents (THIS->display->display, ReplayPointer, eventtime); 871 XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
800 XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime); 872 XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
801 873
802void 874void
803rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime) 875rxvt_term::ungrab ()
804 CODE: 876 CODE:
805 THIS->perl.grabtime = 0; 877 ungrab (THIS);
806 XUngrabKeyboard (THIS->display->display, eventtime);
807 XUngrabPointer (THIS->display->display, eventtime);
808 878
809int 879int
810rxvt_term::strwidth (SV *str) 880rxvt_term::strwidth (SV *str)
811 CODE: 881 CODE:
812{ 882{
905 case 2: RETVAL = THIS->ModNumLockMask; break; 975 case 2: RETVAL = THIS->ModNumLockMask; break;
906 } 976 }
907 OUTPUT: 977 OUTPUT:
908 RETVAL 978 RETVAL
909 979
980char *
981rxvt_term::display_id ()
982 ALIAS:
983 display_id = 0
984 locale = 1
985 CODE:
986 switch (ix)
987 {
988 case 0: RETVAL = THIS->display->id; break;
989 case 1: RETVAL = THIS->locale; break;
990 }
991 OUTPUT:
992 RETVAL
993
994SV *
995rxvt_term::_env ()
996 CODE:
997{
998 if (THIS->envv)
999 {
1000 AV *av = newAV ();
1001
1002 for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
1003 if (*i)
1004 av_push (av, newSVpv (*i, 0));
1005
1006 RETVAL = newRV_noinc ((SV *)av);
1007 }
1008 else
1009 RETVAL = &PL_sv_undef;
1010}
1011 OUTPUT:
1012 RETVAL
1013
1014int
1015rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1016 CODE:
1017 RETVAL = THIS->pty_ev.events;
1018 if (events != EVENT_UNDEF)
1019 THIS->pty_ev.set (events);
1020 OUTPUT:
1021 RETVAL
1022
910U32 1023U32
911rxvt_term::parent () 1024rxvt_term::parent ()
912 CODE: 1025 CODE:
913 RETVAL = (U32)THIS->parent [0]; 1026 RETVAL = (U32)THIS->parent [0];
914 OUTPUT: 1027 OUTPUT:
1179 else 1292 else
1180 THIS->rs [index] = 0; 1293 THIS->rs [index] = 0;
1181 } 1294 }
1182} 1295}
1183 1296
1297const char *
1298rxvt_term::x_resource (const char *name)
1299 CLEANUP:
1300 SvTAINTED_on (ST (0));
1301
1184bool 1302bool
1185rxvt_term::option (U32 optval, int set = -1) 1303rxvt_term::option (U32 optval, int set = -1)
1186 CODE: 1304 CODE:
1187{ 1305{
1188 RETVAL = THIS->options & optval; 1306 RETVAL = THIS->options & optval;
1215 } 1333 }
1216} 1334}
1217 OUTPUT: 1335 OUTPUT:
1218 RETVAL 1336 RETVAL
1219 1337
1338bool
1339rxvt_term::parse_keysym (char *keysym, char *str)
1340 CODE:
1341 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1342 THIS->keyboard->register_done ();
1343 OUTPUT:
1344 RETVAL
1345
1220void 1346void
1221rxvt_term::cur (...) 1347rxvt_term::screen_cur (...)
1222 PROTOTYPE: $;$$ 1348 PROTOTYPE: $;$$
1223 ALIAS: 1349 ALIAS:
1224 screen_cur = 0 1350 screen_cur = 0
1225 selection_beg = 1 1351 selection_beg = 1
1226 selection_end = 2 1352 selection_end = 2
1247 if (ix) 1373 if (ix)
1248 THIS->want_refresh = 1; 1374 THIS->want_refresh = 1;
1249 } 1375 }
1250} 1376}
1251 1377
1378char
1379rxvt_term::cur_charset ()
1380 CODE:
1381 RETVAL = THIS->charsets [THIS->screen.charset];
1382 OUTPUT:
1383 RETVAL
1384
1252int 1385int
1253rxvt_term::selection_grab (U32 eventtime) 1386rxvt_term::selection_grab (U32 eventtime)
1254 1387
1255void 1388void
1256rxvt_term::selection (SV *newtext = 0) 1389rxvt_term::selection (SV *newtext = 0)
1257 PPCODE: 1390 PPCODE:
1258{ 1391{
1259 if (GIMME_V != G_VOID) 1392 if (GIMME_V != G_VOID)
1393 XPUSHs (THIS->selection.text
1260 XPUSHs (taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))); 1394 ? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1395 : &PL_sv_undef);
1261 1396
1262 if (newtext) 1397 if (newtext)
1263 { 1398 {
1264 free (THIS->selection.text); 1399 free (THIS->selection.text);
1265 1400
1266 THIS->selection.text = sv2wcs (newtext); 1401 THIS->selection.text = sv2wcs (newtext);
1267 THIS->selection.len = wcslen (THIS->selection.text); 1402 THIS->selection.len = wcslen (THIS->selection.text);
1268 } 1403 }
1269} 1404}
1405
1406void
1407rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
1408
1409void
1410rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1411
1412void
1413rxvt_term::scr_bell ()
1270 1414
1271void 1415void
1272rxvt_term::scr_add_lines (SV *string) 1416rxvt_term::scr_add_lines (SV *string)
1273 CODE: 1417 CODE:
1274{ 1418{

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