… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
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|
35 | #include "init.h" |
35 | #include "keyboard.h" |
36 | #include "keyboard.h" |
36 | #include "rxvtperl.h" |
37 | #include "rxvtperl.h" |
37 | |
38 | |
38 | #include <limits> |
39 | #include <limits> |
39 | |
40 | |
|
|
41 | #include <cassert> |
40 | #include <csignal> |
42 | #include <csignal> |
41 | #include <cstring> |
43 | #include <cstring> |
42 | |
44 | |
43 | #include <termios.h> |
45 | #include <termios.h> |
44 | |
46 | |
… | |
… | |
49 | # ifdef HAVE_SETLOCALE |
51 | # ifdef HAVE_SETLOCALE |
50 | # include <clocale> |
52 | # include <clocale> |
51 | # endif |
53 | # endif |
52 | #endif |
54 | #endif |
53 | |
55 | |
|
|
56 | struct termios rxvt_term::def_tio; |
54 | vector<rxvt_term *> rxvt_term::termlist; |
57 | vector<rxvt_term *> rxvt_term::termlist; |
55 | |
58 | |
56 | // used to tell global functions which terminal instance is "active" |
59 | // used to tell global functions which terminal instance is "active" |
57 | rxvt_t rxvt_current_term; |
60 | rxvt_t rxvt_current_term; |
58 | |
61 | |
… | |
… | |
101 | { |
104 | { |
102 | if (cc->c2 == c2) return c1; |
105 | if (cc->c2 == c2) return c1; |
103 | cc = (*this)[cc->c1]; |
106 | cc = (*this)[cc->c1]; |
104 | } |
107 | } |
105 | |
108 | |
106 | // check to see wether this combination already exists otherwise |
109 | // check to see whether this combination already exists otherwise |
107 | for (cc = v.end (); cc-- > v.begin (); ) |
110 | for (cc = v.end (); cc-- > v.begin (); ) |
108 | { |
111 | { |
109 | if (cc->c1 == c1 && cc->c2 == c2) |
112 | if (cc->c1 == c1 && cc->c2 == c2) |
110 | return COMPOSE_LO + (cc - v.begin ()); |
113 | return COMPOSE_LO + (cc - v.begin ()); |
111 | } |
114 | } |
… | |
… | |
358 | make_current (); |
361 | make_current (); |
359 | |
362 | |
360 | delete this; |
363 | delete this; |
361 | } |
364 | } |
362 | |
365 | |
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|
366 | void |
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367 | rxvt_term::set_option (uint8_t opt, bool set) |
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|
368 | { |
|
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369 | if (!opt) |
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|
370 | return; |
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|
371 | |
|
|
372 | uint8_t mask = 1 << (opt & 7); |
|
|
373 | uint8_t &val = options [opt >> 3]; |
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374 | |
|
|
375 | val = val & ~mask | (set ? mask : 0); |
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376 | } |
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377 | |
363 | /*----------------------------------------------------------------------*/ |
378 | /*----------------------------------------------------------------------*/ |
364 | /* |
379 | /* |
365 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
380 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
366 | * TODO: if debugging, this should free up any known resources if we can |
381 | * TODO: if debugging, this should free up any known resources if we can |
367 | */ |
382 | */ |
… | |
… | |
382 | char mesg[BUFSIZ]; |
397 | char mesg[BUFSIZ]; |
383 | char number[32]; |
398 | char number[32]; |
384 | char *mtype = "XlibMessage"; |
399 | char *mtype = "XlibMessage"; |
385 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
400 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
386 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
401 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
387 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
402 | rxvt_warn ("An X Error occurred, trying to continue after report.\n"); |
388 | rxvt_warn ("%s: %s\n", mesg, buffer); |
403 | rxvt_warn ("%s: %s\n", mesg, buffer); |
389 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
404 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
390 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
405 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
391 | sprintf(number, "%d", event->request_code); |
406 | sprintf(number, "%d", event->request_code); |
392 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
407 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
393 | rxvt_warn ("(which is %s)\n", buffer); |
408 | rxvt_warn ("(which is %s)\n", buffer); |
394 | if (event->request_code >= 128) { |
409 | if (event->request_code >= 128) { |
395 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
410 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
396 | mesg, BUFSIZ); |
411 | mesg, BUFSIZ); |
397 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
412 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
398 | } |
413 | } |
399 | if ((event->error_code == BadWindow) || |
414 | if ((event->error_code == BadWindow) || |
400 | (event->error_code == BadPixmap) || |
415 | (event->error_code == BadPixmap) || |
401 | (event->error_code == BadCursor) || |
416 | (event->error_code == BadCursor) || |
402 | (event->error_code == BadFont) || |
417 | (event->error_code == BadFont) || |
403 | (event->error_code == BadDrawable) || |
418 | (event->error_code == BadDrawable) || |
404 | (event->error_code == BadColor) || |
419 | (event->error_code == BadColor) || |
405 | (event->error_code == BadGC) || |
420 | (event->error_code == BadGC) || |
406 | (event->error_code == BadIDChoice) || |
421 | (event->error_code == BadIDChoice) || |
407 | (event->error_code == BadValue) || |
422 | (event->error_code == BadValue) || |
408 | (event->error_code == BadAtom)) { |
423 | (event->error_code == BadAtom)) { |
409 | if (event->error_code == BadValue) |
424 | if (event->error_code == BadValue) |
410 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
425 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
411 | mesg, BUFSIZ); |
426 | mesg, BUFSIZ); |
412 | else if (event->error_code == BadAtom) |
427 | else if (event->error_code == BadAtom) |
413 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
428 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
414 | mesg, BUFSIZ); |
429 | mesg, BUFSIZ); |
415 | else |
430 | else |
416 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
431 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
417 | mesg, BUFSIZ); |
432 | mesg, BUFSIZ); |
418 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
433 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
419 | } |
434 | } |
420 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
435 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
421 | mesg, BUFSIZ); |
436 | mesg, BUFSIZ); |
422 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
437 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
423 | } |
438 | } |
424 | #endif |
439 | #endif |
425 | |
440 | |
426 | int |
441 | int |
… | |
… | |
473 | rxvt_emergency_cleanup (); |
488 | rxvt_emergency_cleanup (); |
474 | w.stop (); |
489 | w.stop (); |
475 | kill (getpid (), w.signum); |
490 | kill (getpid (), w.signum); |
476 | } |
491 | } |
477 | |
492 | |
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493 | static void |
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494 | rxvt_get_ttymode (struct termios *tio) |
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495 | { |
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496 | if (tcgetattr (STDIN_FILENO, tio) < 0) |
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497 | memset (tio, 0, sizeof (struct termios)); |
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498 | |
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|
499 | for (int i = 0; i < NCCS; i++) |
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500 | tio->c_cc[i] = VDISABLE; |
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501 | |
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502 | tio->c_cc[VINTR] = CINTR; |
|
|
503 | tio->c_cc[VQUIT] = CQUIT; |
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504 | tio->c_cc[VERASE] = CERASE; |
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|
505 | #ifdef VERASE2 |
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|
506 | tio->c_cc[VERASE2] = CERASE2; |
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|
507 | #endif |
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|
508 | tio->c_cc[VKILL] = CKILL; |
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|
509 | tio->c_cc[VEOF] = CEOF; |
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|
510 | tio->c_cc[VSTART] = CSTART; |
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|
511 | tio->c_cc[VSTOP] = CSTOP; |
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|
512 | tio->c_cc[VSUSP] = CSUSP; |
|
|
513 | # ifdef VDSUSP |
|
|
514 | tio->c_cc[VDSUSP] = CDSUSP; |
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|
515 | # endif |
|
|
516 | # ifdef VREPRINT |
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|
517 | tio->c_cc[VREPRINT] = CRPRNT; |
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|
518 | # endif |
|
|
519 | # ifdef VDISCRD |
|
|
520 | tio->c_cc[VDISCRD] = CFLUSH; |
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|
521 | # endif |
|
|
522 | # ifdef VWERSE |
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523 | tio->c_cc[VWERSE] = CWERASE; |
|
|
524 | # endif |
|
|
525 | # ifdef VLNEXT |
|
|
526 | tio->c_cc[VLNEXT] = CLNEXT; |
|
|
527 | # endif |
|
|
528 | # ifdef VSTATUS |
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|
529 | tio->c_cc[VSTATUS] = CSTATUS; |
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530 | # endif |
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531 | |
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|
532 | # if VMIN != VEOF |
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533 | tio->c_cc[VMIN] = 1; |
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|
534 | # endif |
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|
535 | # if VTIME != VEOL |
|
|
536 | tio->c_cc[VTIME] = 0; |
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|
537 | # endif |
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538 | |
|
|
539 | /* input modes */ |
|
|
540 | tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
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|
541 | # ifdef IMAXBEL |
|
|
542 | | IMAXBEL |
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|
543 | # endif |
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544 | | IXON); |
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545 | |
|
|
546 | /* output modes */ |
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547 | tio->c_oflag = (OPOST | ONLCR); |
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548 | |
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|
549 | /* control modes */ |
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|
550 | tio->c_cflag = (CS8 | CREAD); |
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|
551 | |
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|
552 | /* local modes */ |
|
|
553 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
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|
554 | # if defined (ECHOCTL) && defined (ECHOKE) |
|
|
555 | | ECHOCTL | ECHOKE |
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|
556 | # endif |
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|
557 | | ECHOE | ECHOK); |
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|
558 | } |
|
|
559 | |
478 | char **rxvt_environ; // startup environment |
560 | char **rxvt_environ; // startup environment |
479 | |
561 | |
480 | void |
562 | void |
481 | rxvt_init () |
563 | rxvt_init () |
482 | { |
564 | { |
483 | ptytty::init (); |
565 | assert (("fontMask must not overlap other RS masks", |
|
|
566 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
484 | |
567 | |
|
|
568 | rxvt_get_ttymode (&rxvt_term::def_tio); |
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|
569 | |
|
|
570 | // get rid of stdin/stdout as we don't need them, to free resources |
|
|
571 | dup2 (STDERR_FILENO, STDIN_FILENO); |
|
|
572 | dup2 (STDERR_FILENO, STDOUT_FILENO); |
|
|
573 | |
485 | if (!ev_default_loop (0)) |
574 | if (!ev_default_loop ()) |
486 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
575 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
487 | |
576 | |
488 | rxvt_environ = environ; |
577 | rxvt_environ = environ; |
489 | |
578 | |
490 | signal (SIGHUP, SIG_IGN); |
579 | signal (SIGHUP, SIG_IGN); |
491 | signal (SIGPIPE, SIG_IGN); |
580 | signal (SIGPIPE, SIG_IGN); |
492 | |
581 | |
493 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
582 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
494 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
583 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
495 | |
|
|
496 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
497 | /* signal (SIGURG, SIG_DFL); */ |
|
|
498 | |
584 | |
499 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
585 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
500 | // TODO: handle this with exceptions and tolerate the memory loss |
586 | // TODO: handle this with exceptions and tolerate the memory loss |
501 | XSetIOErrorHandler (rxvt_xioerror_handler); |
587 | XSetIOErrorHandler (rxvt_xioerror_handler); |
502 | |
588 | |
… | |
… | |
688 | #endif |
774 | #endif |
689 | |
775 | |
690 | delete fontset[0]; |
776 | delete fontset[0]; |
691 | fontset[0] = fs; |
777 | fontset[0] = fs; |
692 | |
778 | |
693 | prop = (*fs)[1]->properties (); |
779 | prop = (*fs)[rxvt_fontset::firstFont]->properties (); |
694 | prop.height += lineSpace; |
780 | prop.height += lineSpace; |
695 | prop.width += letterSpace; |
781 | prop.width += letterSpace; |
696 | |
782 | |
697 | fs->set_prop (prop, false); |
783 | fs->set_prop (prop, false); |
698 | |
784 | |
… | |
… | |
750 | prop, XA_STRING, 8, PropModeReplace, |
836 | prop, XA_STRING, 8, PropModeReplace, |
751 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
837 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
752 | } |
838 | } |
753 | |
839 | |
754 | void |
840 | void |
|
|
841 | rxvt_term::set_mbstring_property (Atom prop, const char *str, int len) |
|
|
842 | { |
|
|
843 | XTextProperty ct; |
|
|
844 | |
|
|
845 | if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0) |
|
|
846 | { |
|
|
847 | XSetTextProperty (dpy, parent[0], &ct, prop); |
|
|
848 | XFree (ct.value); |
|
|
849 | } |
|
|
850 | } |
|
|
851 | |
|
|
852 | void |
755 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
853 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
756 | { |
854 | { |
757 | wchar_t *ws = rxvt_mbstowcs (str, len); |
855 | wchar_t *ws = rxvt_mbstowcs (str, len); |
758 | char *s = rxvt_wcstoutf8 (ws); |
856 | char *s = rxvt_wcstoutf8 (ws); |
759 | |
857 | |
… | |
… | |
769 | /*----------------------------------------------------------------------*/ |
867 | /*----------------------------------------------------------------------*/ |
770 | /* xterm sequences - title, iconName, color (exptl) */ |
868 | /* xterm sequences - title, iconName, color (exptl) */ |
771 | void |
869 | void |
772 | rxvt_term::set_title (const char *str) |
870 | rxvt_term::set_title (const char *str) |
773 | { |
871 | { |
774 | set_string_property (XA_WM_NAME, str); |
872 | set_mbstring_property (XA_WM_NAME, str); |
775 | #if ENABLE_EWMH |
873 | #if ENABLE_EWMH |
776 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
874 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
777 | #endif |
875 | #endif |
778 | } |
876 | } |
779 | |
877 | |
780 | void |
878 | void |
781 | rxvt_term::set_icon_name (const char *str) |
879 | rxvt_term::set_icon_name (const char *str) |
782 | { |
880 | { |
783 | set_string_property (XA_WM_ICON_NAME, str); |
881 | set_mbstring_property (XA_WM_ICON_NAME, str); |
784 | #if ENABLE_EWMH |
882 | #if ENABLE_EWMH |
785 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
883 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
786 | #endif |
884 | #endif |
787 | } |
885 | } |
788 | |
886 | |
… | |
… | |
1541 | void |
1639 | void |
1542 | rxvt_term::get_window_origin (int &x, int &y) |
1640 | rxvt_term::get_window_origin (int &x, int &y) |
1543 | { |
1641 | { |
1544 | Window cr; |
1642 | Window cr; |
1545 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1643 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1546 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1547 | } |
1644 | } |
1548 | |
1645 | |
1549 | Pixmap |
1646 | Pixmap |
1550 | rxvt_term::get_pixmap_property (int prop_id) |
1647 | rxvt_term::get_pixmap_property (int prop_id) |
1551 | { |
1648 | { |
… | |
… | |
1565 | |
1662 | |
1566 | return None; |
1663 | return None; |
1567 | } |
1664 | } |
1568 | |
1665 | |
1569 | #ifdef HAVE_BG_PIXMAP |
1666 | #ifdef HAVE_BG_PIXMAP |
1570 | # if TRACE_PIXMAPS |
|
|
1571 | # undef update_background |
|
|
1572 | void |
|
|
1573 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1574 | { |
|
|
1575 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1576 | update_background (); |
|
|
1577 | } |
|
|
1578 | # endif |
|
|
1579 | |
1667 | |
1580 | void |
1668 | void |
1581 | rxvt_term::update_background () |
1669 | rxvt_term::update_background () |
1582 | { |
1670 | { |
1583 | if (update_background_ev.is_active ()) |
1671 | if (update_background_ev.is_active ()) |