… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2010 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
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 | |
… | |
… | |
50 | # ifdef HAVE_SETLOCALE |
51 | # ifdef HAVE_SETLOCALE |
51 | # include <clocale> |
52 | # include <clocale> |
52 | # endif |
53 | # endif |
53 | #endif |
54 | #endif |
54 | |
55 | |
|
|
56 | struct termios rxvt_term::def_tio; |
55 | vector<rxvt_term *> rxvt_term::termlist; |
57 | vector<rxvt_term *> rxvt_term::termlist; |
56 | |
58 | |
57 | // used to tell global functions which terminal instance is "active" |
59 | // used to tell global functions which terminal instance is "active" |
58 | rxvt_t rxvt_current_term; |
60 | rxvt_t rxvt_current_term; |
59 | |
61 | |
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… | |
359 | make_current (); |
361 | make_current (); |
360 | |
362 | |
361 | delete this; |
363 | delete this; |
362 | } |
364 | } |
363 | |
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 | |
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375 | val = val & ~mask | (set ? mask : 0); |
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376 | } |
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377 | |
364 | /*----------------------------------------------------------------------*/ |
378 | /*----------------------------------------------------------------------*/ |
365 | /* |
379 | /* |
366 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
380 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
367 | * 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 |
368 | */ |
382 | */ |
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383 | char mesg[BUFSIZ]; |
397 | char mesg[BUFSIZ]; |
384 | char number[32]; |
398 | char number[32]; |
385 | char *mtype = "XlibMessage"; |
399 | char *mtype = "XlibMessage"; |
386 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
400 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
387 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
401 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
388 | 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"); |
389 | rxvt_warn ("%s: %s\n", mesg, buffer); |
403 | rxvt_warn ("%s: %s\n", mesg, buffer); |
390 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
404 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
391 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
405 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
392 | sprintf(number, "%d", event->request_code); |
406 | sprintf(number, "%d", event->request_code); |
393 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
407 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
… | |
… | |
474 | rxvt_emergency_cleanup (); |
488 | rxvt_emergency_cleanup (); |
475 | w.stop (); |
489 | w.stop (); |
476 | kill (getpid (), w.signum); |
490 | kill (getpid (), w.signum); |
477 | } |
491 | } |
478 | |
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 | |
|
|
502 | tio->c_cc[VINTR] = CINTR; |
|
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503 | tio->c_cc[VQUIT] = CQUIT; |
|
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504 | tio->c_cc[VERASE] = CERASE; |
|
|
505 | #ifdef VERASE2 |
|
|
506 | tio->c_cc[VERASE2] = CERASE2; |
|
|
507 | #endif |
|
|
508 | tio->c_cc[VKILL] = CKILL; |
|
|
509 | tio->c_cc[VEOF] = CEOF; |
|
|
510 | tio->c_cc[VSTART] = CSTART; |
|
|
511 | tio->c_cc[VSTOP] = CSTOP; |
|
|
512 | tio->c_cc[VSUSP] = CSUSP; |
|
|
513 | # ifdef VDSUSP |
|
|
514 | tio->c_cc[VDSUSP] = CDSUSP; |
|
|
515 | # endif |
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|
516 | # ifdef VREPRINT |
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|
517 | tio->c_cc[VREPRINT] = CRPRNT; |
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|
518 | # endif |
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519 | # ifdef VDISCRD |
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520 | tio->c_cc[VDISCRD] = CFLUSH; |
|
|
521 | # endif |
|
|
522 | # ifdef VWERSE |
|
|
523 | tio->c_cc[VWERSE] = CWERASE; |
|
|
524 | # endif |
|
|
525 | # ifdef VLNEXT |
|
|
526 | tio->c_cc[VLNEXT] = CLNEXT; |
|
|
527 | # endif |
|
|
528 | # ifdef VSTATUS |
|
|
529 | tio->c_cc[VSTATUS] = CSTATUS; |
|
|
530 | # endif |
|
|
531 | |
|
|
532 | # if VMIN != VEOF |
|
|
533 | tio->c_cc[VMIN] = 1; |
|
|
534 | # endif |
|
|
535 | # if VTIME != VEOL |
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|
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 |
|
|
541 | # ifdef IMAXBEL |
|
|
542 | | IMAXBEL |
|
|
543 | # endif |
|
|
544 | | IXON); |
|
|
545 | |
|
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546 | /* output modes */ |
|
|
547 | tio->c_oflag = (OPOST | ONLCR); |
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|
548 | |
|
|
549 | /* control modes */ |
|
|
550 | tio->c_cflag = (CS8 | CREAD); |
|
|
551 | |
|
|
552 | /* local modes */ |
|
|
553 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
|
|
554 | # if defined (ECHOCTL) && defined (ECHOKE) |
|
|
555 | | ECHOCTL | ECHOKE |
|
|
556 | # endif |
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|
557 | | ECHOE | ECHOK); |
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|
558 | } |
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559 | |
479 | char **rxvt_environ; // startup environment |
560 | char **rxvt_environ; // startup environment |
480 | |
561 | |
481 | void |
562 | void |
482 | rxvt_init () |
563 | rxvt_init () |
483 | { |
564 | { |
484 | assert (("fontMask must not overlap other RS masks", |
565 | assert (("fontMask must not overlap other RS masks", |
485 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
566 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
486 | |
567 | |
487 | ptytty::init (); |
568 | rxvt_get_ttymode (&rxvt_term::def_tio); |
488 | |
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 | |
489 | if (!ev_default_loop (0)) |
574 | if (!ev_default_loop ()) |
490 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
575 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
491 | |
576 | |
492 | rxvt_environ = environ; |
577 | rxvt_environ = environ; |
493 | |
578 | |
494 | signal (SIGHUP, SIG_IGN); |
579 | signal (SIGHUP, SIG_IGN); |
495 | signal (SIGPIPE, SIG_IGN); |
580 | signal (SIGPIPE, SIG_IGN); |
496 | |
581 | |
497 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
582 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
498 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
583 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
499 | |
|
|
500 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
501 | /* signal (SIGURG, SIG_DFL); */ |
|
|
502 | |
584 | |
503 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
585 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
504 | // TODO: handle this with exceptions and tolerate the memory loss |
586 | // TODO: handle this with exceptions and tolerate the memory loss |
505 | XSetIOErrorHandler (rxvt_xioerror_handler); |
587 | XSetIOErrorHandler (rxvt_xioerror_handler); |
506 | |
588 | |
… | |
… | |
754 | prop, XA_STRING, 8, PropModeReplace, |
836 | prop, XA_STRING, 8, PropModeReplace, |
755 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
837 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
756 | } |
838 | } |
757 | |
839 | |
758 | 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 |
759 | 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) |
760 | { |
854 | { |
761 | wchar_t *ws = rxvt_mbstowcs (str, len); |
855 | wchar_t *ws = rxvt_mbstowcs (str, len); |
762 | char *s = rxvt_wcstoutf8 (ws); |
856 | char *s = rxvt_wcstoutf8 (ws); |
763 | |
857 | |
… | |
… | |
773 | /*----------------------------------------------------------------------*/ |
867 | /*----------------------------------------------------------------------*/ |
774 | /* xterm sequences - title, iconName, color (exptl) */ |
868 | /* xterm sequences - title, iconName, color (exptl) */ |
775 | void |
869 | void |
776 | rxvt_term::set_title (const char *str) |
870 | rxvt_term::set_title (const char *str) |
777 | { |
871 | { |
778 | set_string_property (XA_WM_NAME, str); |
872 | set_mbstring_property (XA_WM_NAME, str); |
779 | #if ENABLE_EWMH |
873 | #if ENABLE_EWMH |
780 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
874 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
781 | #endif |
875 | #endif |
782 | } |
876 | } |
783 | |
877 | |
784 | void |
878 | void |
785 | rxvt_term::set_icon_name (const char *str) |
879 | rxvt_term::set_icon_name (const char *str) |
786 | { |
880 | { |
787 | set_string_property (XA_WM_ICON_NAME, str); |
881 | set_mbstring_property (XA_WM_ICON_NAME, str); |
788 | #if ENABLE_EWMH |
882 | #if ENABLE_EWMH |
789 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
883 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
790 | #endif |
884 | #endif |
791 | } |
885 | } |
792 | |
886 | |
… | |
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1545 | void |
1639 | void |
1546 | rxvt_term::get_window_origin (int &x, int &y) |
1640 | rxvt_term::get_window_origin (int &x, int &y) |
1547 | { |
1641 | { |
1548 | Window cr; |
1642 | Window cr; |
1549 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1643 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1550 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1551 | } |
1644 | } |
1552 | |
1645 | |
1553 | Pixmap |
1646 | Pixmap |
1554 | rxvt_term::get_pixmap_property (int prop_id) |
1647 | rxvt_term::get_pixmap_property (Atom property) |
1555 | { |
1648 | { |
1556 | if (prop_id > 0 && prop_id < NUM_XA) |
1649 | Pixmap pixmap = None; |
1557 | if (xa[prop_id]) |
1650 | |
1558 | { |
|
|
1559 | int aformat; |
1651 | int aformat; |
1560 | unsigned long nitems, bytes_after; |
1652 | unsigned long nitems, bytes_after; |
1561 | Atom atype; |
1653 | Atom atype; |
1562 | unsigned char *prop = NULL; |
1654 | unsigned char *prop; |
1563 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1655 | int result = XGetWindowProperty (dpy, display->root, property, |
1564 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1656 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1565 | &nitems, &bytes_after, &prop); |
1657 | &nitems, &bytes_after, &prop); |
1566 | if (result == Success && prop && atype == XA_PIXMAP) |
1658 | if (result == Success) |
|
|
1659 | { |
|
|
1660 | if (atype == XA_PIXMAP) |
1567 | return *(Pixmap *)prop; |
1661 | pixmap = *(Pixmap *)prop; |
|
|
1662 | XFree (prop); |
1568 | } |
1663 | } |
1569 | |
1664 | |
1570 | return None; |
1665 | return pixmap; |
1571 | } |
1666 | } |
1572 | |
1667 | |
1573 | #ifdef HAVE_BG_PIXMAP |
1668 | #ifdef HAVE_BG_PIXMAP |
1574 | # if TRACE_PIXMAPS |
|
|
1575 | # undef update_background |
|
|
1576 | void |
|
|
1577 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1578 | { |
|
|
1579 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1580 | update_background (); |
|
|
1581 | } |
|
|
1582 | # endif |
|
|
1583 | |
1669 | |
1584 | void |
1670 | void |
1585 | rxvt_term::update_background () |
1671 | rxvt_term::update_background () |
1586 | { |
1672 | { |
1587 | if (update_background_ev.is_active ()) |
1673 | if (update_background_ev.is_active ()) |