… | |
… | |
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 */ |
|
|
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 | |
… | |
… | |
94 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
96 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
95 | { |
97 | { |
96 | compose_char *cc; |
98 | compose_char *cc; |
97 | |
99 | |
98 | // break compose chains, as stupid readline really likes to duplicate |
100 | // break compose chains, as stupid readline really likes to duplicate |
99 | // composing characters for some reason near the end of a line. |
101 | // composing characters for some reason, near the end of a line. |
100 | cc = (*this)[c1]; |
102 | cc = (*this)[c1]; |
101 | while (cc) |
103 | while (cc) |
102 | { |
104 | { |
103 | if (cc->c2 == c2) return c1; |
105 | if (cc->c2 == c2) return c1; |
104 | cc = (*this)[cc->c1]; |
106 | cc = (*this)[cc->c1]; |
105 | } |
107 | } |
106 | |
108 | |
107 | // check to see whether this combination already exists otherwise |
109 | // check to see whether this combination already exists otherwise |
108 | for (cc = v.end (); cc-- > v.begin (); ) |
110 | for (cc = v.end (); cc-- > v.begin (); ) |
109 | { |
|
|
110 | if (cc->c1 == c1 && cc->c2 == c2) |
111 | if (cc->c1 == c1 && cc->c2 == c2) |
111 | return COMPOSE_LO + (cc - v.begin ()); |
112 | return COMPOSE_LO + (cc - v.begin ()); |
112 | } |
|
|
113 | |
113 | |
114 | // allocate a new combination |
114 | // allocate a new combination |
115 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
115 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
116 | { |
116 | { |
117 | static int seen; |
117 | static int seen; |
118 | |
118 | |
119 | if (!seen++) |
119 | if (!seen++) |
120 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
120 | rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n"); |
121 | |
121 | |
122 | return REPLACEMENT_CHAR; |
122 | return REPLACEMENT_CHAR; |
123 | } |
123 | } |
124 | |
124 | |
125 | v.push_back (compose_char (c1, c2)); |
125 | v.push_back (compose_char (c1, c2)); |
… | |
… | |
359 | make_current (); |
359 | make_current (); |
360 | |
360 | |
361 | delete this; |
361 | delete this; |
362 | } |
362 | } |
363 | |
363 | |
|
|
364 | void |
|
|
365 | rxvt_term::set_option (uint8_t opt, bool set) |
|
|
366 | { |
|
|
367 | if (!opt) |
|
|
368 | return; |
|
|
369 | |
|
|
370 | uint8_t mask = 1 << (opt & 7); |
|
|
371 | uint8_t &val = options [opt >> 3]; |
|
|
372 | |
|
|
373 | val = val & ~mask | (set ? mask : 0); |
|
|
374 | } |
|
|
375 | |
364 | /*----------------------------------------------------------------------*/ |
376 | /*----------------------------------------------------------------------*/ |
365 | /* |
377 | /* |
366 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
378 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
367 | * TODO: if debugging, this should free up any known resources if we can |
379 | * TODO: if debugging, this should free up any known resources if we can |
368 | */ |
380 | */ |
… | |
… | |
380 | print_x_error (Display *dpy, XErrorEvent *event) |
392 | print_x_error (Display *dpy, XErrorEvent *event) |
381 | { |
393 | { |
382 | char buffer[BUFSIZ]; |
394 | char buffer[BUFSIZ]; |
383 | char mesg[BUFSIZ]; |
395 | char mesg[BUFSIZ]; |
384 | char number[32]; |
396 | char number[32]; |
385 | char *mtype = "XlibMessage"; |
397 | const char mtype[] = "XlibMessage"; |
386 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
398 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
387 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
399 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
388 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
400 | rxvt_warn ("An X Error occurred, trying to continue after report.\n"); |
389 | rxvt_warn ("%s: %s\n", mesg, buffer); |
401 | rxvt_warn ("%s: %s\n", mesg, buffer); |
390 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
402 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
391 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
403 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
392 | sprintf(number, "%d", event->request_code); |
404 | sprintf(number, "%d", event->request_code); |
393 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
405 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
… | |
… | |
474 | rxvt_emergency_cleanup (); |
486 | rxvt_emergency_cleanup (); |
475 | w.stop (); |
487 | w.stop (); |
476 | kill (getpid (), w.signum); |
488 | kill (getpid (), w.signum); |
477 | } |
489 | } |
478 | |
490 | |
|
|
491 | static void |
|
|
492 | rxvt_get_ttymode (struct termios *tio) |
|
|
493 | { |
|
|
494 | if (tcgetattr (STDIN_FILENO, tio) < 0) |
|
|
495 | memset (tio, 0, sizeof (struct termios)); |
|
|
496 | |
|
|
497 | for (int i = 0; i < NCCS; i++) |
|
|
498 | tio->c_cc[i] = VDISABLE; |
|
|
499 | |
|
|
500 | tio->c_cc[VINTR] = CINTR; |
|
|
501 | tio->c_cc[VQUIT] = CQUIT; |
|
|
502 | tio->c_cc[VERASE] = CERASE; |
|
|
503 | #ifdef VERASE2 |
|
|
504 | tio->c_cc[VERASE2] = CERASE2; |
|
|
505 | #endif |
|
|
506 | tio->c_cc[VKILL] = CKILL; |
|
|
507 | tio->c_cc[VEOF] = CEOF; |
|
|
508 | tio->c_cc[VSTART] = CSTART; |
|
|
509 | tio->c_cc[VSTOP] = CSTOP; |
|
|
510 | tio->c_cc[VSUSP] = CSUSP; |
|
|
511 | # ifdef VDSUSP |
|
|
512 | tio->c_cc[VDSUSP] = CDSUSP; |
|
|
513 | # endif |
|
|
514 | # ifdef VREPRINT |
|
|
515 | tio->c_cc[VREPRINT] = CRPRNT; |
|
|
516 | # endif |
|
|
517 | # ifdef VDISCRD |
|
|
518 | tio->c_cc[VDISCRD] = CFLUSH; |
|
|
519 | # endif |
|
|
520 | # ifdef VWERSE |
|
|
521 | tio->c_cc[VWERSE] = CWERASE; |
|
|
522 | # endif |
|
|
523 | # ifdef VLNEXT |
|
|
524 | tio->c_cc[VLNEXT] = CLNEXT; |
|
|
525 | # endif |
|
|
526 | # ifdef VSTATUS |
|
|
527 | tio->c_cc[VSTATUS] = CSTATUS; |
|
|
528 | # endif |
|
|
529 | |
|
|
530 | # if VMIN != VEOF |
|
|
531 | tio->c_cc[VMIN] = 1; |
|
|
532 | # endif |
|
|
533 | # if VTIME != VEOL |
|
|
534 | tio->c_cc[VTIME] = 0; |
|
|
535 | # endif |
|
|
536 | |
|
|
537 | /* input modes */ |
|
|
538 | tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
|
|
539 | # ifdef IMAXBEL |
|
|
540 | | IMAXBEL |
|
|
541 | # endif |
|
|
542 | | IXON); |
|
|
543 | |
|
|
544 | /* output modes */ |
|
|
545 | tio->c_oflag = (OPOST | ONLCR); |
|
|
546 | |
|
|
547 | /* control modes */ |
|
|
548 | tio->c_cflag = (CS8 | CREAD); |
|
|
549 | |
|
|
550 | /* local modes */ |
|
|
551 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
|
|
552 | # if defined (ECHOCTL) && defined (ECHOKE) |
|
|
553 | | ECHOCTL | ECHOKE |
|
|
554 | # endif |
|
|
555 | | ECHOE | ECHOK); |
|
|
556 | } |
|
|
557 | |
479 | char **rxvt_environ; // startup environment |
558 | char **rxvt_environ; // startup environment |
480 | |
559 | |
481 | void |
560 | void |
482 | rxvt_init () |
561 | rxvt_init () |
483 | { |
562 | { |
484 | assert (("fontMask must not overlap other RS masks", |
563 | assert (("fontMask must not overlap other RS masks", |
485 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
564 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
486 | |
565 | |
487 | ptytty::init (); |
566 | rxvt_get_ttymode (&rxvt_term::def_tio); |
488 | |
567 | |
|
|
568 | // get rid of stdin/stdout as we don't need them, to free resources |
|
|
569 | dup2 (STDERR_FILENO, STDIN_FILENO); |
|
|
570 | dup2 (STDERR_FILENO, STDOUT_FILENO); |
|
|
571 | |
489 | if (!ev_default_loop (0)) |
572 | if (!ev_default_loop ()) |
490 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
573 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
491 | |
574 | |
492 | rxvt_environ = environ; |
575 | rxvt_environ = environ; |
493 | |
576 | |
494 | signal (SIGHUP, SIG_IGN); |
577 | signal (SIGHUP, SIG_IGN); |
… | |
… | |
880 | strcpy (fstr, "default"); |
963 | strcpy (fstr, "default"); |
881 | strcpy (bstr, "default"); |
964 | strcpy (bstr, "default"); |
882 | for (i = Color_Black; i <= Color_White; i++) |
965 | for (i = Color_Black; i <= Color_White; i++) |
883 | if (pix_colors[Color_fg] == pix_colors[i]) |
966 | if (pix_colors[Color_fg] == pix_colors[i]) |
884 | { |
967 | { |
885 | sprintf (fstr, "%d", (i - Color_Black)); |
968 | sprintf (fstr, "%d", i - Color_Black); |
886 | break; |
969 | break; |
887 | } |
970 | } |
888 | |
971 | |
889 | for (i = Color_Black; i <= Color_White; i++) |
972 | for (i = Color_Black; i <= Color_White; i++) |
890 | if (pix_colors[Color_bg] == pix_colors[i]) |
973 | if (pix_colors[Color_bg] == pix_colors[i]) |
891 | { |
974 | { |
892 | sprintf (bstr, "%d", (i - Color_Black)); |
975 | sprintf (bstr, "%d", i - Color_Black); |
893 | #ifdef BG_IMAGE_FROM_FILE |
976 | #ifdef BG_IMAGE_FROM_FILE |
894 | xpmb = "default;"; |
977 | xpmb = "default;"; |
895 | #endif |
978 | #endif |
896 | break; |
979 | break; |
897 | } |
980 | } |
… | |
… | |
1554 | void |
1637 | void |
1555 | rxvt_term::get_window_origin (int &x, int &y) |
1638 | rxvt_term::get_window_origin (int &x, int &y) |
1556 | { |
1639 | { |
1557 | Window cr; |
1640 | Window cr; |
1558 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1641 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1559 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1560 | } |
1642 | } |
1561 | |
1643 | |
1562 | Pixmap |
1644 | Pixmap |
1563 | rxvt_term::get_pixmap_property (int prop_id) |
1645 | rxvt_term::get_pixmap_property (Atom property) |
1564 | { |
1646 | { |
1565 | if (prop_id > 0 && prop_id < NUM_XA) |
1647 | Pixmap pixmap = None; |
1566 | if (xa[prop_id]) |
1648 | |
1567 | { |
|
|
1568 | int aformat; |
1649 | int aformat; |
1569 | unsigned long nitems, bytes_after; |
1650 | unsigned long nitems, bytes_after; |
1570 | Atom atype; |
1651 | Atom atype; |
1571 | unsigned char *prop = NULL; |
1652 | unsigned char *prop; |
1572 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1653 | int result = XGetWindowProperty (dpy, display->root, property, |
1573 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1654 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1574 | &nitems, &bytes_after, &prop); |
1655 | &nitems, &bytes_after, &prop); |
1575 | if (result == Success && prop && atype == XA_PIXMAP) |
1656 | if (result == Success) |
|
|
1657 | { |
|
|
1658 | if (atype == XA_PIXMAP) |
1576 | return *(Pixmap *)prop; |
1659 | pixmap = *(Pixmap *)prop; |
|
|
1660 | XFree (prop); |
1577 | } |
1661 | } |
1578 | |
1662 | |
1579 | return None; |
1663 | return pixmap; |
1580 | } |
1664 | } |
1581 | |
1665 | |
1582 | #ifdef HAVE_BG_PIXMAP |
1666 | #ifdef HAVE_BG_PIXMAP |
1583 | # if TRACE_PIXMAPS |
|
|
1584 | # undef update_background |
|
|
1585 | void |
|
|
1586 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1587 | { |
|
|
1588 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1589 | update_background (); |
|
|
1590 | } |
|
|
1591 | # endif |
|
|
1592 | |
1667 | |
1593 | void |
1668 | void |
1594 | rxvt_term::update_background () |
1669 | rxvt_term::update_background () |
1595 | { |
1670 | { |
1596 | if (update_background_ev.is_active ()) |
1671 | if (update_background_ev.is_active ()) |