… | |
… | |
39 | #include "rxvtutil.h" |
39 | #include "rxvtutil.h" |
40 | #include "rxvtperl.h" |
40 | #include "rxvtperl.h" |
41 | |
41 | |
42 | #include "perlxsi.c" |
42 | #include "perlxsi.c" |
43 | |
43 | |
44 | #if defined(HAVE_SCROLLBARS) || defined(MENUBAR) |
44 | #ifdef HAVE_SCROLLBARS |
45 | # define GRAB_CURSOR THIS->leftptr_cursor |
45 | # define GRAB_CURSOR THIS->leftptr_cursor |
46 | #else |
46 | #else |
47 | # define GRAB_CURSOR None |
47 | # define GRAB_CURSOR None |
48 | #endif |
48 | #endif |
49 | |
49 | |
… | |
… | |
407 | perl_free (perl); |
407 | perl_free (perl); |
408 | } |
408 | } |
409 | } |
409 | } |
410 | |
410 | |
411 | void |
411 | void |
412 | rxvt_perl_interp::init () |
412 | rxvt_perl_interp::init (rxvt_term *term) |
413 | { |
413 | { |
414 | if (!perl) |
414 | if (!perl) |
415 | { |
415 | { |
|
|
416 | rxvt_push_locale (""); // perl init destroys current locale |
|
|
417 | |
416 | perl_environ = rxvt_environ; |
418 | perl_environ = rxvt_environ; |
417 | swap (perl_environ, environ); |
419 | swap (perl_environ, environ); |
418 | |
420 | |
419 | char *argv[] = { |
421 | char *argv[] = { |
420 | "", |
422 | "", |
… | |
… | |
434 | perl_free (perl); |
436 | perl_free (perl); |
435 | perl = 0; |
437 | perl = 0; |
436 | } |
438 | } |
437 | |
439 | |
438 | swap (perl_environ, environ); |
440 | swap (perl_environ, environ); |
|
|
441 | |
|
|
442 | rxvt_pop_locale (); |
439 | } |
443 | } |
|
|
444 | |
|
|
445 | // runs outside of perls ENV |
|
|
446 | term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term"); |
|
|
447 | hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); |
440 | } |
448 | } |
441 | |
449 | |
442 | static void |
450 | static void |
443 | ungrab (rxvt_term *THIS) |
451 | ungrab (rxvt_term *THIS) |
444 | { |
452 | { |
… | |
… | |
465 | } |
473 | } |
466 | |
474 | |
467 | bool |
475 | bool |
468 | rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) |
476 | rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) |
469 | { |
477 | { |
470 | if (!perl) |
478 | if (!perl || !term->perl.self) |
471 | return false; |
479 | return false; |
472 | |
480 | |
473 | if (htype == HOOK_INIT) // first hook ever called |
481 | // pre-handling of some events |
474 | { |
|
|
475 | term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term"); |
|
|
476 | hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); |
|
|
477 | } |
|
|
478 | else if (!term->perl.self) |
|
|
479 | return false; // perl not initialized for this instance |
|
|
480 | else if (htype == HOOK_DESTROY) |
|
|
481 | { |
|
|
482 | // handled later |
|
|
483 | } |
|
|
484 | else |
|
|
485 | { |
|
|
486 | if (htype == HOOK_REFRESH_END) |
482 | if (htype == HOOK_REFRESH_END) |
487 | swap_overlays (term); |
483 | swap_overlays (term); |
488 | |
|
|
489 | if (!term->perl.should_invoke [htype]) |
|
|
490 | { |
|
|
491 | if (htype == HOOK_REFRESH_BEGIN) |
|
|
492 | swap_overlays (term); |
|
|
493 | |
|
|
494 | return false; |
|
|
495 | } |
|
|
496 | } |
|
|
497 | |
484 | |
498 | swap (perl_environ, environ); |
485 | swap (perl_environ, environ); |
499 | |
486 | |
|
|
487 | bool event_consumed; |
|
|
488 | |
|
|
489 | if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always |
|
|
490 | || term->perl.should_invoke [htype]) |
500 | try |
491 | try |
501 | { |
492 | { |
502 | dSP; |
493 | dSP; |
503 | va_list ap; |
494 | va_list ap; |
504 | |
495 | |
505 | va_start (ap, htype); |
496 | va_start (ap, htype); |
506 | |
497 | |
507 | ENTER; |
498 | ENTER; |
508 | SAVETMPS; |
499 | SAVETMPS; |
509 | |
500 | |
510 | PUSHMARK (SP); |
501 | PUSHMARK (SP); |
511 | |
502 | |
512 | XPUSHs (sv_2mortal (newSVterm (term))); |
503 | XPUSHs (sv_2mortal (newSVterm (term))); |
513 | XPUSHs (sv_2mortal (newSViv (htype))); |
504 | XPUSHs (sv_2mortal (newSViv (htype))); |
514 | |
505 | |
515 | for (;;) { |
506 | for (;;) { |
516 | data_type dt = (data_type)va_arg (ap, int); |
507 | data_type dt = (data_type)va_arg (ap, int); |
517 | |
508 | |
518 | switch (dt) |
509 | switch (dt) |
519 | { |
510 | { |
520 | case DT_INT: |
511 | case DT_INT: |
521 | XPUSHs (sv_2mortal (newSViv (va_arg (ap, int)))); |
512 | XPUSHs (sv_2mortal (newSViv (va_arg (ap, int)))); |
522 | break; |
513 | break; |
523 | |
514 | |
524 | case DT_LONG: |
515 | case DT_LONG: |
525 | XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); |
516 | XPUSHs (sv_2mortal (newSViv (va_arg (ap, long)))); |
526 | break; |
517 | break; |
527 | |
518 | |
528 | case DT_STR: |
519 | case DT_STR: |
529 | XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0)))); |
520 | XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0)))); |
530 | break; |
521 | break; |
531 | |
522 | |
532 | case DT_STR_LEN: |
523 | case DT_STR_LEN: |
533 | { |
524 | { |
534 | char *str = va_arg (ap, char *); |
525 | char *str = va_arg (ap, char *); |
535 | int len = va_arg (ap, int); |
526 | int len = va_arg (ap, int); |
536 | |
527 | |
537 | XPUSHs (taint (sv_2mortal (newSVpvn (str, len)))); |
528 | XPUSHs (taint (sv_2mortal (newSVpvn (str, len)))); |
538 | } |
529 | } |
539 | break; |
530 | break; |
540 | |
531 | |
541 | case DT_WCS_LEN: |
532 | case DT_WCS_LEN: |
542 | { |
533 | { |
543 | wchar_t *wstr = va_arg (ap, wchar_t *); |
534 | wchar_t *wstr = va_arg (ap, wchar_t *); |
544 | int wlen = va_arg (ap, int); |
535 | int wlen = va_arg (ap, int); |
545 | |
536 | |
546 | XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen)))); |
537 | XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen)))); |
547 | } |
538 | } |
548 | break; |
539 | break; |
549 | |
540 | |
550 | case DT_XEVENT: |
541 | case DT_XEVENT: |
551 | { |
542 | { |
552 | XEvent *xe = va_arg (ap, XEvent *); |
543 | XEvent *xe = va_arg (ap, XEvent *); |
553 | HV *hv = newHV (); |
544 | HV *hv = newHV (); |
554 | |
545 | |
555 | # define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0) |
546 | # define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0) |
556 | # define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0) |
547 | # define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0) |
557 | # undef set |
548 | # undef set |
558 | |
549 | |
559 | setiv (type, xe->type); |
550 | setiv (type, xe->type); |
560 | setiv (send_event, xe->xany.send_event); |
551 | setiv (send_event, xe->xany.send_event); |
561 | setiv (serial, xe->xany.serial); |
552 | setiv (serial, xe->xany.serial); |
562 | |
553 | |
563 | switch (xe->type) |
554 | switch (xe->type) |
564 | { |
555 | { |
565 | case KeyPress: |
556 | case KeyPress: |
566 | case KeyRelease: |
557 | case KeyRelease: |
567 | case ButtonPress: |
558 | case ButtonPress: |
568 | case ButtonRelease: |
559 | case ButtonRelease: |
569 | case MotionNotify: |
560 | case MotionNotify: |
570 | setiv (time, xe->xmotion.time); |
561 | setiv (time, xe->xmotion.time); |
571 | setiv (x, xe->xmotion.x); |
562 | setiv (x, xe->xmotion.x); |
572 | setiv (y, xe->xmotion.y); |
563 | setiv (y, xe->xmotion.y); |
573 | setiv (row, xe->xmotion.y / term->fheight); |
564 | setiv (row, xe->xmotion.y / term->fheight); |
574 | setiv (col, xe->xmotion.x / term->fwidth); |
565 | setiv (col, xe->xmotion.x / term->fwidth); |
575 | setiv (x_root, xe->xmotion.x_root); |
566 | setiv (x_root, xe->xmotion.x_root); |
576 | setiv (y_root, xe->xmotion.y_root); |
567 | setiv (y_root, xe->xmotion.y_root); |
577 | setiv (state, xe->xmotion.state); |
568 | setiv (state, xe->xmotion.state); |
578 | break; |
569 | break; |
579 | } |
570 | } |
580 | |
571 | |
581 | switch (xe->type) |
572 | switch (xe->type) |
582 | { |
573 | { |
583 | case KeyPress: |
574 | case KeyPress: |
584 | case KeyRelease: |
575 | case KeyRelease: |
585 | setiv (keycode, xe->xkey.keycode); |
576 | setiv (keycode, xe->xkey.keycode); |
586 | break; |
577 | break; |
587 | |
578 | |
588 | case ButtonPress: |
579 | case ButtonPress: |
589 | case ButtonRelease: |
580 | case ButtonRelease: |
590 | setiv (button, xe->xbutton.button); |
581 | setiv (button, xe->xbutton.button); |
591 | break; |
582 | break; |
592 | |
583 | |
593 | case MotionNotify: |
584 | case MotionNotify: |
594 | setiv (is_hint, xe->xmotion.is_hint); |
585 | setiv (is_hint, xe->xmotion.is_hint); |
595 | break; |
586 | break; |
596 | } |
587 | } |
597 | |
588 | |
598 | XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); |
589 | XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); |
599 | } |
590 | } |
600 | break; |
591 | break; |
601 | |
592 | |
602 | case DT_END: |
593 | case DT_END: |
603 | { |
594 | goto call; |
604 | va_end (ap); |
|
|
605 | |
595 | |
606 | PUTBACK; |
|
|
607 | int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL); |
|
|
608 | SPAGAIN; |
|
|
609 | |
|
|
610 | if (count) |
|
|
611 | { |
|
|
612 | SV *status = POPs; |
|
|
613 | count = SvTRUE (status); |
|
|
614 | } |
|
|
615 | |
|
|
616 | PUTBACK; |
|
|
617 | FREETMPS; |
|
|
618 | LEAVE; |
|
|
619 | |
|
|
620 | if (SvTRUE (ERRSV)) |
|
|
621 | { |
|
|
622 | rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); |
|
|
623 | ungrab (term); // better lose the grab than the session |
|
|
624 | } |
|
|
625 | |
|
|
626 | if (htype == HOOK_REFRESH_BEGIN) |
|
|
627 | swap_overlays (term); |
|
|
628 | else if (htype == HOOK_DESTROY) |
|
|
629 | { |
|
|
630 | clearSVptr ((SV *)term->perl.self); |
|
|
631 | SvREFCNT_dec ((SV *)term->perl.self); |
|
|
632 | } |
|
|
633 | |
|
|
634 | swap (perl_environ, environ); |
|
|
635 | return count; |
|
|
636 | } |
|
|
637 | |
|
|
638 | default: |
596 | default: |
639 | rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); |
597 | rxvt_fatal ("FATAL: unable to pass data type %d\n", dt); |
640 | } |
598 | } |
|
|
599 | } |
|
|
600 | |
|
|
601 | call: |
|
|
602 | va_end (ap); |
|
|
603 | |
|
|
604 | PUTBACK; |
|
|
605 | int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL); |
|
|
606 | SPAGAIN; |
|
|
607 | |
|
|
608 | if (count) |
|
|
609 | { |
|
|
610 | SV *status = POPs; |
|
|
611 | count = SvTRUE (status); |
|
|
612 | } |
|
|
613 | |
|
|
614 | PUTBACK; |
|
|
615 | FREETMPS; |
|
|
616 | LEAVE; |
|
|
617 | |
|
|
618 | if (SvTRUE (ERRSV)) |
|
|
619 | { |
|
|
620 | rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); |
|
|
621 | ungrab (term); // better lose the grab than the session |
|
|
622 | } |
|
|
623 | |
|
|
624 | event_consumed = !!count; |
641 | } |
625 | } |
|
|
626 | catch (...) |
|
|
627 | { |
|
|
628 | swap (perl_environ, environ); |
|
|
629 | throw; |
|
|
630 | } |
|
|
631 | else |
|
|
632 | event_consumed = false; |
|
|
633 | |
|
|
634 | // post-handling of some events |
|
|
635 | if (htype == HOOK_REFRESH_BEGIN) |
|
|
636 | swap_overlays (term); |
|
|
637 | else if (htype == HOOK_DESTROY) |
|
|
638 | { |
|
|
639 | clearSVptr ((SV *)term->perl.self); |
|
|
640 | SvREFCNT_dec ((SV *)term->perl.self); |
642 | } |
641 | } |
643 | catch (...) |
642 | |
644 | { |
|
|
645 | swap (perl_environ, environ); |
643 | swap (perl_environ, environ); |
646 | throw; |
644 | |
647 | } |
645 | return event_consumed; |
648 | } |
646 | } |
649 | |
647 | |
650 | ///////////////////////////////////////////////////////////////////////////// |
648 | ///////////////////////////////////////////////////////////////////////////// |
651 | |
649 | |
652 | MODULE = urxvt PACKAGE = urxvt |
650 | MODULE = urxvt PACKAGE = urxvt |