ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/rxvtperl.xs
(Generate patch)

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.44 by root, Sun Jan 8 22:58:13 2006 UTC vs.
Revision 1.60 by root, Thu Jan 12 05:22:47 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 "unistd.h"
35
36#include "iom.h"
34#include "rxvt.h" 37#include "rxvt.h"
35#include "iom.h" 38#include "keyboard.h"
36#include "rxvtutil.h" 39#include "rxvtutil.h"
37#include "rxvtperl.h" 40#include "rxvtperl.h"
38 41
39#include "perlxsi.c" 42#include "perlxsi.c"
40 43
392 395
393struct rxvt_perl_interp rxvt_perl; 396struct rxvt_perl_interp rxvt_perl;
394 397
395static PerlInterpreter *perl; 398static PerlInterpreter *perl;
396 399
397rxvt_perl_interp::rxvt_perl_interp ()
398{
399}
400
401rxvt_perl_interp::~rxvt_perl_interp () 400rxvt_perl_interp::~rxvt_perl_interp ()
402{ 401{
403 if (perl) 402 if (perl)
404 { 403 {
405 perl_destruct (perl); 404 perl_destruct (perl);
410void 409void
411rxvt_perl_interp::init () 410rxvt_perl_interp::init ()
412{ 411{
413 if (!perl) 412 if (!perl)
414 { 413 {
414 perl_environ = rxvt_environ;
415 swap (perl_environ, environ);
416
415 char *argv[] = { 417 char *argv[] = {
416 "", 418 "",
417 "-T", 419 "-T",
418 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1", 420 "-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
419 }; 421 };
428 430
429 perl_destruct (perl); 431 perl_destruct (perl);
430 perl_free (perl); 432 perl_free (perl);
431 perl = 0; 433 perl = 0;
432 } 434 }
435
436 swap (perl_environ, environ);
437 }
438}
439
440static void
441ungrab (rxvt_term *THIS)
442{
443 if (THIS->perl.grabtime)
444 {
445 XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
446 XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
447 THIS->perl.grabtime = 0;
433 } 448 }
434} 449}
435 450
436bool 451bool
437rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 452rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
448 return false; // perl not initialized for this instance 463 return false; // perl not initialized for this instance
449 else if (htype == HOOK_DESTROY) 464 else if (htype == HOOK_DESTROY)
450 { 465 {
451 // handled later 466 // handled later
452 } 467 }
453 else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END) 468 else
454 { 469 {
455 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0)); 470 if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
456
457 if (HvKEYS (hv))
458 { 471 {
472 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
473
474 if (HvKEYS (hv))
475 {
459 hv_iterinit (hv); 476 hv_iterinit (hv);
460 477
461 while (HE *he = hv_iternext (hv)) 478 while (HE *he = hv_iternext (hv))
462 ((overlay *)SvIV (hv_iterval (hv, he)))->swap (); 479 ((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
480 }
481
463 } 482 }
483
484 if (!should_invoke [htype])
485 return false;
464 } 486 }
465 else if (!should_invoke [htype])
466 return false;
467 487
488 swap (perl_environ, environ);
489
490 try
491 {
468 dSP; 492 dSP;
469 va_list ap; 493 va_list ap;
470 494
471 va_start (ap, htype); 495 va_start (ap, htype);
472 496
473 ENTER; 497 ENTER;
474 SAVETMPS; 498 SAVETMPS;
475 499
476 PUSHMARK (SP); 500 PUSHMARK (SP);
477 501
478 XPUSHs (sv_2mortal (newSVterm (term))); 502 XPUSHs (sv_2mortal (newSVterm (term)));
479 XPUSHs (sv_2mortal (newSViv (htype))); 503 XPUSHs (sv_2mortal (newSViv (htype)));
480 504
481 for (;;) { 505 for (;;) {
482 data_type dt = (data_type)va_arg (ap, int); 506 data_type dt = (data_type)va_arg (ap, int);
483 507
484 switch (dt) 508 switch (dt)
485 { 509 {
486 case DT_INT: 510 case DT_INT:
487 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int)))); 511 XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
488 break; 512 break;
489 513
490 case DT_LONG: 514 case DT_LONG:
491 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); 515 XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
492 break; 516 break;
493 517
494 case DT_STR: 518 case DT_STR:
495 XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0)))); 519 XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
496 break; 520 break;
497 521
498 case DT_STR_LEN: 522 case DT_STR_LEN:
499 { 523 {
500 char *str = va_arg (ap, char *); 524 char *str = va_arg (ap, char *);
501 int len = va_arg (ap, int); 525 int len = va_arg (ap, int);
502 526
503 XPUSHs (taint (sv_2mortal (newSVpvn (str, len)))); 527 XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
504 } 528 }
505 break; 529 break;
506 530
507 case DT_WCS_LEN: 531 case DT_WCS_LEN:
508 { 532 {
509 wchar_t *wstr = va_arg (ap, wchar_t *); 533 wchar_t *wstr = va_arg (ap, wchar_t *);
510 int wlen = va_arg (ap, int); 534 int wlen = va_arg (ap, int);
511 535
512 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen)))); 536 XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
513 } 537 }
514 break; 538 break;
515 539
516 case DT_XEVENT: 540 case DT_XEVENT:
517 { 541 {
518 XEvent *xe = va_arg (ap, XEvent *); 542 XEvent *xe = va_arg (ap, XEvent *);
519 HV *hv = newHV (); 543 HV *hv = newHV ();
520 544
521# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0) 545# 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) 546# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
523# undef set 547# undef set
524 548
525 setiv (type, xe->type); 549 setiv (type, xe->type);
526 setiv (send_event, xe->xany.send_event); 550 setiv (send_event, xe->xany.send_event);
527 setiv (serial, xe->xany.serial); 551 setiv (serial, xe->xany.serial);
528 552
529 switch (xe->type) 553 switch (xe->type)
554 {
555 case KeyPress:
556 case KeyRelease:
557 case ButtonPress:
558 case ButtonRelease:
559 case MotionNotify:
560 setiv (time, xe->xmotion.time);
561 setiv (x, xe->xmotion.x);
562 setiv (y, xe->xmotion.y);
563 setiv (row, xe->xmotion.y / term->fheight);
564 setiv (col, xe->xmotion.x / term->fwidth);
565 setiv (x_root, xe->xmotion.x_root);
566 setiv (y_root, xe->xmotion.y_root);
567 setiv (state, xe->xmotion.state);
568 break;
569 }
570
571 switch (xe->type)
572 {
573 case KeyPress:
574 case KeyRelease:
575 setiv (keycode, xe->xkey.keycode);
576 break;
577
578 case ButtonPress:
579 case ButtonRelease:
580 setiv (button, xe->xbutton.button);
581 break;
582
583 case MotionNotify:
584 setiv (is_hint, xe->xmotion.is_hint);
585 break;
586 }
587
588 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
589 }
590 break;
591
592 case DT_END:
530 { 593 {
531 case KeyPress: 594 va_end (ap);
532 case KeyRelease: 595
533 case ButtonPress: 596 PUTBACK;
534 case ButtonRelease: 597 int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
535 case MotionNotify: 598 SPAGAIN;
536 setiv (time, xe->xmotion.time); 599
537 setiv (x, xe->xmotion.x); 600 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; 601 {
602 SV *status = POPs;
603 count = SvTRUE (status);
604 }
605
606 PUTBACK;
607 FREETMPS;
608 LEAVE;
609
610 if (SvTRUE (ERRSV))
611 {
612 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
613 ungrab (term); // better lose the grab than the session
614 }
615
616 if (htype == HOOK_DESTROY)
617 {
618 clearSVptr ((SV *)term->perl.self);
619 SvREFCNT_dec ((SV *)term->perl.self);
620 }
621
622 swap (perl_environ, environ);
623 return count;
545 } 624 }
546 625
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: 626 default:
599 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); 627 rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
628 }
600 } 629 }
601 } 630 }
631 catch (...)
632 {
633 swap (perl_environ, environ);
634 throw;
635 }
602} 636}
603 637
604///////////////////////////////////////////////////////////////////////////// 638/////////////////////////////////////////////////////////////////////////////
605 639
606MODULE = urxvt PACKAGE = urxvt 640MODULE = urxvt PACKAGE = urxvt
607 641
608PROTOTYPES: ENABLE 642PROTOTYPES: ENABLE
609 643
610BOOT: 644BOOT:
611{ 645{
612 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1)); 646 sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
647 sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
648 sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
649 sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
613 650
614 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 651 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
615# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0)); 652# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
616# include "hookinc.h" 653# include "hookinc.h"
617# undef def 654# undef def
646 export_const_iv (Button2Mask); 683 export_const_iv (Button2Mask);
647 export_const_iv (Button3Mask); 684 export_const_iv (Button3Mask);
648 export_const_iv (Button4Mask); 685 export_const_iv (Button4Mask);
649 export_const_iv (Button5Mask); 686 export_const_iv (Button5Mask);
650 export_const_iv (AnyModifier); 687 export_const_iv (AnyModifier);
688
689 export_const_iv (EVENT_NONE);
690 export_const_iv (EVENT_READ);
691 export_const_iv (EVENT_WRITE);
651} 692}
693
694void
695set_should_invoke (int htype, int value)
696 CODE:
697 rxvt_perl.should_invoke [htype] = value;
698
699void
700warn (const char *msg)
701 CODE:
702 rxvt_warn ("%s", msg);
703
704void
705fatal (const char *msg)
706 CODE:
707 rxvt_fatal ("%s", msg);
652 708
653SV * 709SV *
654new (...) 710untaint (SV *sv)
655 CODE: 711 CODE:
656{ 712 RETVAL = newSVsv (sv);
657 stringvec *argv = new stringvec; 713 SvTAINTED_off (RETVAL);
658 bool success; 714 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 715 RETVAL
682 716
683void 717void
684set_should_invoke (int htype, int value) 718_exit (int status)
685 CODE:
686 rxvt_perl.should_invoke [htype] = value;
687 719
688void 720bool
689warn (const char *msg) 721safe ()
690 CODE: 722 CODE:
691 rxvt_warn ("%s", msg); 723 RETVAL = !rxvt_tainted ();
692 724 OUTPUT:
693void 725 RETVAL
694fatal (const char *msg)
695 CODE:
696 rxvt_fatal ("%s", msg);
697 726
698NV 727NV
699NOW () 728NOW ()
700 CODE: 729 CODE:
701 RETVAL = NOW; 730 RETVAL = NOW;
749} 778}
750 OUTPUT: 779 OUTPUT:
751 RETVAL 780 RETVAL
752 781
753MODULE = urxvt PACKAGE = urxvt::term 782MODULE = urxvt PACKAGE = urxvt::term
783
784SV *
785_new (...)
786 CODE:
787{
788 if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
789 croak ("first argument to urxvt::term->_new must be arrayref");
790
791 rxvt_term *term = new rxvt_term;
792
793 term->argv = new stringvec;
794 term->envv = new stringvec;
795
796 for (int i = 1; i < items; i++)
797 term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
798
799 AV *envv = (AV *)SvRV (ST (0));
800 for (int i = av_len (envv) + 1; i--; )
801 term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
802
803 term->envv->push_back (0);
804
805 bool success;
806
807 try
808 {
809 success = term->init (term->argv->size (), term->argv->begin ());
810 }
811 catch (const class rxvt_failure_exception &e)
812 {
813 success = false;
814 }
815
816 if (!success)
817 {
818 term->destroy ();
819 croak ("error while initializing new terminal instance");
820 }
821
822 RETVAL = term && term->perl.self
823 ? newSVterm (term) : &PL_sv_undef;
824}
825 OUTPUT:
826 RETVAL
754 827
755void 828void
756rxvt_term::destroy () 829rxvt_term::destroy ()
757 830
758void 831void
800 XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime); 873 XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
801 874
802void 875void
803rxvt_term::ungrab () 876rxvt_term::ungrab ()
804 CODE: 877 CODE:
805{ 878 ungrab (THIS);
806 if (THIS->perl.grabtime)
807 {
808 XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
809 XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
810 THIS->perl.grabtime = 0;
811 }
812}
813 879
814int 880int
815rxvt_term::strwidth (SV *str) 881rxvt_term::strwidth (SV *str)
816 CODE: 882 CODE:
817{ 883{
910 case 2: RETVAL = THIS->ModNumLockMask; break; 976 case 2: RETVAL = THIS->ModNumLockMask; break;
911 } 977 }
912 OUTPUT: 978 OUTPUT:
913 RETVAL 979 RETVAL
914 980
981char *
982rxvt_term::display_id ()
983 ALIAS:
984 display_id = 0
985 locale = 1
986 CODE:
987 switch (ix)
988 {
989 case 0: RETVAL = THIS->display->id; break;
990 case 1: RETVAL = THIS->locale; break;
991 }
992 OUTPUT:
993 RETVAL
994
995SV *
996rxvt_term::_env ()
997 CODE:
998{
999 if (THIS->envv)
1000 {
1001 AV *av = newAV ();
1002
1003 for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
1004 if (*i)
1005 av_push (av, newSVpv (*i, 0));
1006
1007 RETVAL = newRV_noinc ((SV *)av);
1008 }
1009 else
1010 RETVAL = &PL_sv_undef;
1011}
1012 OUTPUT:
1013 RETVAL
1014
1015int
1016rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1017 CODE:
1018 RETVAL = THIS->pty_ev.events;
1019 if (events != EVENT_UNDEF)
1020 THIS->pty_ev.set (events);
1021 OUTPUT:
1022 RETVAL
1023
915U32 1024U32
916rxvt_term::parent () 1025rxvt_term::parent ()
917 CODE: 1026 CODE:
918 RETVAL = (U32)THIS->parent [0]; 1027 RETVAL = (U32)THIS->parent [0];
919 OUTPUT: 1028 OUTPUT:
1184 else 1293 else
1185 THIS->rs [index] = 0; 1294 THIS->rs [index] = 0;
1186 } 1295 }
1187} 1296}
1188 1297
1298const char *
1299rxvt_term::x_resource (const char *name)
1300 CLEANUP:
1301 SvTAINTED_on (ST (0));
1302
1189bool 1303bool
1190rxvt_term::option (U32 optval, int set = -1) 1304rxvt_term::option (U32 optval, int set = -1)
1191 CODE: 1305 CODE:
1192{ 1306{
1193 RETVAL = THIS->options & optval; 1307 RETVAL = THIS->options & optval;
1220 } 1334 }
1221} 1335}
1222 OUTPUT: 1336 OUTPUT:
1223 RETVAL 1337 RETVAL
1224 1338
1339bool
1340rxvt_term::parse_keysym (char *keysym, char *str)
1341 CODE:
1342 RETVAL = 0 < THIS->parse_keysym (keysym, str);
1343 THIS->keyboard->register_done ();
1344 OUTPUT:
1345 RETVAL
1346
1225void 1347void
1226rxvt_term::cur (...) 1348rxvt_term::screen_cur (...)
1227 PROTOTYPE: $;$$ 1349 PROTOTYPE: $;$$
1228 ALIAS: 1350 ALIAS:
1229 screen_cur = 0 1351 screen_cur = 0
1230 selection_beg = 1 1352 selection_beg = 1
1231 selection_end = 2 1353 selection_end = 2
1252 if (ix) 1374 if (ix)
1253 THIS->want_refresh = 1; 1375 THIS->want_refresh = 1;
1254 } 1376 }
1255} 1377}
1256 1378
1379char
1380rxvt_term::cur_charset ()
1381 CODE:
1382 RETVAL = THIS->charsets [THIS->screen.charset];
1383 OUTPUT:
1384 RETVAL
1385
1386#void
1387#rxvt_term::selection_clear ()
1388
1389void
1390rxvt_term::selection_make (U32 eventtime, bool rect = false)
1391 CODE:
1392 THIS->selection.op = SELECTION_CONT;
1393 THIS->selection.rect = rect;
1394 THIS->selection_make (eventtime);
1395
1257int 1396int
1258rxvt_term::selection_grab (U32 eventtime) 1397rxvt_term::selection_grab (U32 eventtime)
1259 1398
1260void 1399void
1261rxvt_term::selection (SV *newtext = 0) 1400rxvt_term::selection (SV *newtext = 0)
1262 PPCODE: 1401 PPCODE:
1263{ 1402{
1264 if (GIMME_V != G_VOID) 1403 if (GIMME_V != G_VOID)
1404 XPUSHs (THIS->selection.text
1265 XPUSHs (taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))); 1405 ? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1406 : &PL_sv_undef);
1266 1407
1267 if (newtext) 1408 if (newtext)
1268 { 1409 {
1269 free (THIS->selection.text); 1410 free (THIS->selection.text);
1270 1411
1271 THIS->selection.text = sv2wcs (newtext); 1412 THIS->selection.text = sv2wcs (newtext);
1272 THIS->selection.len = wcslen (THIS->selection.text); 1413 THIS->selection.len = wcslen (THIS->selection.text);
1273 } 1414 }
1274} 1415}
1416
1417void
1418rxvt_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)
1419
1420void
1421rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1422
1423void
1424rxvt_term::scr_bell ()
1275 1425
1276void 1426void
1277rxvt_term::scr_add_lines (SV *string) 1427rxvt_term::scr_add_lines (SV *string)
1278 CODE: 1428 CODE:
1279{ 1429{

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines