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33 | |
33 | |
34 | #include "../config.h" /* NECESSARY */ |
34 | #include "../config.h" /* NECESSARY */ |
35 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "rxvt.h" /* NECESSARY */ |
36 | #include "rxvtutil.h" |
36 | #include "rxvtutil.h" |
37 | #include "init.h" |
37 | #include "init.h" |
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|
38 | |
|
|
39 | #include <limits> |
38 | |
40 | |
39 | #include <csignal> |
41 | #include <csignal> |
40 | |
42 | |
41 | const char *const def_colorName[] = |
43 | const char *const def_colorName[] = |
42 | { |
44 | { |
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369 | if (!rs[Rs_iconName]) |
371 | if (!rs[Rs_iconName]) |
370 | rs[Rs_iconName] = rs[Rs_name]; |
372 | rs[Rs_iconName] = rs[Rs_name]; |
371 | } |
373 | } |
372 | |
374 | |
373 | if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) |
375 | if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) |
374 | saveLines = BOUND_POSITIVE_INT16 (i); |
376 | saveLines = min (i, MAX_SAVELINES); |
375 | |
377 | |
376 | #if ENABLE_FRILLS |
378 | #if ENABLE_FRILLS |
377 | if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) |
379 | if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) |
378 | int_bwidth = min (i, 100); /* arbitrary limit */ |
380 | int_bwidth = min (i, std::numeric_limits<int16_t>::max ()); |
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|
381 | |
379 | if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) |
382 | if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) |
380 | ext_bwidth = min (i, 100); /* arbitrary limit */ |
383 | ext_bwidth = min (i, std::numeric_limits<int16_t>::max ()); |
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|
384 | |
381 | if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) |
385 | if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) |
382 | lineSpace = min (i, 100); /* arbitrary limit */ |
386 | lineSpace = min (i, std::numeric_limits<int16_t>::max ()); |
383 | #endif |
387 | #endif |
384 | |
388 | |
385 | #ifdef POINTER_BLANK |
389 | #ifdef POINTER_BLANK |
386 | if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) |
390 | if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) |
387 | pointerBlankDelay = i; |
391 | pointerBlankDelay = i; |
… | |
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389 | pointerBlankDelay = 2; |
393 | pointerBlankDelay = 2; |
390 | #endif |
394 | #endif |
391 | |
395 | |
392 | /* no point having a scrollbar without having any scrollback! */ |
396 | /* no point having a scrollbar without having any scrollback! */ |
393 | if (!saveLines) |
397 | if (!saveLines) |
394 | options &= ~Opt_scrollBar; |
398 | CLR_OPTION (Opt_scrollBar); |
395 | |
399 | |
396 | #ifdef PRINTPIPE |
400 | #ifdef PRINTPIPE |
397 | if (!rs[Rs_print_pipe]) |
401 | if (!rs[Rs_print_pipe]) |
398 | rs[Rs_print_pipe] = PRINTPIPE; |
402 | rs[Rs_print_pipe] = PRINTPIPE; |
399 | #endif |
403 | #endif |
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442 | setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]); |
446 | setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]); |
443 | #endif |
447 | #endif |
444 | |
448 | |
445 | #ifdef XTERM_REVERSE_VIDEO |
449 | #ifdef XTERM_REVERSE_VIDEO |
446 | /* this is how xterm implements reverseVideo */ |
450 | /* this is how xterm implements reverseVideo */ |
447 | if (options & Opt_reverseVideo) |
451 | if (OPTION (Opt_reverseVideo)) |
448 | { |
452 | { |
449 | if (!rs[Rs_color + Color_fg]) |
453 | if (!rs[Rs_color + Color_fg]) |
450 | rs[Rs_color + Color_fg] = def_colorName[Color_bg]; |
454 | rs[Rs_color + Color_fg] = def_colorName[Color_bg]; |
451 | if (!rs[Rs_color + Color_bg]) |
455 | if (!rs[Rs_color + Color_bg]) |
452 | rs[Rs_color + Color_bg] = def_colorName[Color_fg]; |
456 | rs[Rs_color + Color_bg] = def_colorName[Color_fg]; |
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457 | if (!rs[Rs_color + i]) |
461 | if (!rs[Rs_color + i]) |
458 | rs[Rs_color + i] = def_colorName[i]; |
462 | rs[Rs_color + i] = def_colorName[i]; |
459 | |
463 | |
460 | #ifndef XTERM_REVERSE_VIDEO |
464 | #ifndef XTERM_REVERSE_VIDEO |
461 | /* this is how we implement reverseVideo */ |
465 | /* this is how we implement reverseVideo */ |
462 | if (options & Opt_reverseVideo) |
466 | if (OPTION (Opt_reverseVideo)) |
463 | ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]); |
467 | ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]); |
464 | #endif |
468 | #endif |
465 | |
469 | |
466 | /* convenient aliases for setting fg/bg to colors */ |
470 | /* convenient aliases for setting fg/bg to colors */ |
467 | color_aliases (Color_fg); |
471 | color_aliases (Color_fg); |
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521 | |
525 | |
522 | /* avoiding the math library: |
526 | /* avoiding the math library: |
523 | * i = (int) (ceil (log10 ((unsigned int)parent[0]))) */ |
527 | * i = (int) (ceil (log10 ((unsigned int)parent[0]))) */ |
524 | for (i = 0, u = (unsigned int)parent[0]; u; u /= 10, i++) |
528 | for (i = 0, u = (unsigned int)parent[0]; u; u /= 10, i++) |
525 | ; |
529 | ; |
526 | MAX_IT (i, 1); |
530 | max_it (i, 1); |
527 | env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char)); |
531 | env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char)); |
528 | |
532 | |
529 | sprintf (env_windowid, "WINDOWID=%u", |
533 | sprintf (env_windowid, "WINDOWID=%u", |
530 | (unsigned int)parent[0]); |
534 | (unsigned int)parent[0]); |
531 | |
535 | |
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644 | * Initialize the command connection. |
648 | * Initialize the command connection. |
645 | * This should be called after the X server connection is established. |
649 | * This should be called after the X server connection is established. |
646 | */ |
650 | */ |
647 | |
651 | |
648 | #ifdef META8_OPTION |
652 | #ifdef META8_OPTION |
649 | meta_char = (options & Opt_meta8 ? 0x80 : C0_ESC); |
653 | meta_char = OPTION (Opt_meta8) ? 0x80 : C0_ESC; |
650 | #endif |
654 | #endif |
651 | |
655 | |
652 | get_ourmods (); |
656 | get_ourmods (); |
653 | |
657 | |
654 | if (!(options & Opt_scrollTtyOutput)) |
658 | if (!OPTION (Opt_scrollTtyOutput)) |
655 | priv_modes |= PrivMode_TtyOutputInh; |
659 | priv_modes |= PrivMode_TtyOutputInh; |
656 | if (options & Opt_scrollTtyKeypress) |
660 | if (OPTION (Opt_scrollTtyKeypress)) |
657 | priv_modes |= PrivMode_Keypress; |
661 | priv_modes |= PrivMode_Keypress; |
658 | if (!(options & Opt_jumpScroll)) |
662 | if (!OPTION (Opt_jumpScroll)) |
659 | priv_modes |= PrivMode_smoothScroll; |
663 | priv_modes |= PrivMode_smoothScroll; |
660 | |
664 | |
661 | #ifndef NO_BACKSPACE_KEY |
665 | #ifndef NO_BACKSPACE_KEY |
662 | if (strcmp (key_backspace, "DEC") == 0) |
666 | if (strcmp (key_backspace, "DEC") == 0) |
663 | priv_modes |= PrivMode_HaveBackSpace; |
667 | priv_modes |= PrivMode_HaveBackSpace; |
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… | |
675 | priv_modes |= PrivMode_menuBar; |
679 | priv_modes |= PrivMode_menuBar; |
676 | SavedModes |= PrivMode_menuBar; |
680 | SavedModes |= PrivMode_menuBar; |
677 | } |
681 | } |
678 | |
682 | |
679 | #ifdef CURSOR_BLINK |
683 | #ifdef CURSOR_BLINK |
680 | if (options & Opt_cursorBlink) |
684 | if (OPTION (Opt_cursorBlink)) |
681 | (void)gettimeofday (&lastcursorchange, NULL); |
685 | (void)gettimeofday (&lastcursorchange, NULL); |
682 | #endif |
686 | #endif |
683 | |
687 | |
684 | run_command (argv); |
688 | run_command (argv); |
685 | } |
689 | } |
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… | |
702 | continue; |
706 | continue; |
703 | |
707 | |
704 | if (!rXParseAllocColor (&xcol, rs[Rs_color + i])) |
708 | if (!rXParseAllocColor (&xcol, rs[Rs_color + i])) |
705 | { |
709 | { |
706 | #ifndef XTERM_REVERSE_VIDEO |
710 | #ifndef XTERM_REVERSE_VIDEO |
707 | if (i < 2 && (options & Opt_reverseVideo)) |
711 | if (i < 2 && OPTION (Opt_reverseVideo)) |
708 | rs[Rs_color + i] = def_colorName[!i]; |
712 | rs[Rs_color + i] = def_colorName[!i]; |
709 | else |
713 | else |
710 | #endif |
714 | #endif |
711 | rs[Rs_color + i] = def_colorName[i]; |
715 | rs[Rs_color + i] = def_colorName[i]; |
712 | |
716 | |
… | |
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935 | #endif |
939 | #endif |
936 | |
940 | |
937 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
941 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
938 | XInternAtoms (disp, (char **)xa_names, NUM_XA, False, xa); |
942 | XInternAtoms (disp, (char **)xa_names, NUM_XA, False, xa); |
939 | |
943 | |
940 | if (options & Opt_transparent) |
944 | if (OPTION (Opt_transparent)) |
941 | { |
945 | { |
942 | XGetWindowAttributes (disp, RootWindow (disp, display->screen), &gattr); |
946 | XGetWindowAttributes (disp, RootWindow (disp, display->screen), &gattr); |
943 | display->depth = gattr.depth; // doh //TODO, per-term not per-display? |
947 | display->depth = gattr.depth; // doh //TODO, per-term not per-display? |
944 | } |
948 | } |
945 | |
949 | |
946 | #if ENABLE_FRILLS |
950 | #if ENABLE_FRILLS |
947 | if (options & Opt_borderLess) |
951 | if (OPTION (Opt_borderLess)) |
948 | { |
952 | { |
949 | prop = XInternAtom(disp, "_MOTIF_WM_INFO", True); |
953 | prop = XInternAtom(disp, "_MOTIF_WM_INFO", True); |
950 | |
954 | |
951 | if (prop == None) |
955 | if (prop == None) |
952 | { |
956 | { |
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1022 | classHint.res_name = (char *)rs[Rs_name]; |
1026 | classHint.res_name = (char *)rs[Rs_name]; |
1023 | classHint.res_class = (char *)RESCLASS; |
1027 | classHint.res_class = (char *)RESCLASS; |
1024 | |
1028 | |
1025 | wmHint.flags = InputHint | StateHint | WindowGroupHint; |
1029 | wmHint.flags = InputHint | StateHint | WindowGroupHint; |
1026 | wmHint.input = True; |
1030 | wmHint.input = True; |
1027 | wmHint.initial_state = options & Opt_iconic ? IconicState : NormalState; |
1031 | wmHint.initial_state = OPTION (Opt_iconic) ? IconicState : NormalState; |
1028 | wmHint.window_group = top; |
1032 | wmHint.window_group = top; |
1029 | |
1033 | |
1030 | XmbSetWMProperties (disp, top, NULL, NULL, (char **)argv, argc, |
1034 | XmbSetWMProperties (disp, top, NULL, NULL, (char **)argv, argc, |
1031 | &szHint, &wmHint, &classHint); |
1035 | &szHint, &wmHint, &classHint); |
1032 | |
1036 | |
… | |
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1090 | XChangeWindowAttributes (disp, vt, CWBitGravity, &attributes); |
1094 | XChangeWindowAttributes (disp, vt, CWBitGravity, &attributes); |
1091 | |
1095 | |
1092 | vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask; |
1096 | vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask; |
1093 | |
1097 | |
1094 | #ifdef POINTER_BLANK |
1098 | #ifdef POINTER_BLANK |
1095 | if (options & Opt_pointerBlank) |
1099 | if (OPTION (Opt_pointerBlank)) |
1096 | vt_emask |= PointerMotionMask; |
1100 | vt_emask |= PointerMotionMask; |
1097 | else |
1101 | else |
1098 | #endif |
1102 | #endif |
1099 | vt_emask |= Button1MotionMask | Button3MotionMask; |
1103 | vt_emask |= Button1MotionMask | Button3MotionMask; |
1100 | |
1104 | |
… | |
… | |
1127 | } |
1131 | } |
1128 | #endif |
1132 | #endif |
1129 | |
1133 | |
1130 | #ifdef XPM_BACKGROUND |
1134 | #ifdef XPM_BACKGROUND |
1131 | if (rs[Rs_backgroundPixmap] != NULL |
1135 | if (rs[Rs_backgroundPixmap] != NULL |
1132 | && ! (options & Opt_transparent)) |
1136 | && ! OPTION (Opt_transparent)) |
1133 | { |
1137 | { |
1134 | const char *p = rs[Rs_backgroundPixmap]; |
1138 | const char *p = rs[Rs_backgroundPixmap]; |
1135 | |
1139 | |
1136 | if ((p = strchr (p, ';')) != NULL) |
1140 | if ((p = strchr (p, ';')) != NULL) |
1137 | { |
1141 | { |
… | |
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1193 | /* |
1197 | /* |
1194 | * standard System V termios interface |
1198 | * standard System V termios interface |
1195 | */ |
1199 | */ |
1196 | if (GET_TERMIOS (STDIN_FILENO, tio) < 0) |
1200 | if (GET_TERMIOS (STDIN_FILENO, tio) < 0) |
1197 | { |
1201 | { |
1198 | /* return error - use system defaults */ |
1202 | // return error - use system defaults, |
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|
1203 | // where possible, and zero elsewhere |
|
|
1204 | memset (tio, 0, sizeof (ttymode_t)); |
|
|
1205 | |
1199 | tio->c_cc[VINTR] = CINTR; |
1206 | tio->c_cc[VINTR] = CINTR; |
1200 | tio->c_cc[VQUIT] = CQUIT; |
1207 | tio->c_cc[VQUIT] = CQUIT; |
1201 | tio->c_cc[VERASE] = CERASE; |
1208 | tio->c_cc[VERASE] = CERASE; |
|
|
1209 | #ifdef VERASE2 |
|
|
1210 | tio->c_cc[VERASE2] = CERASE2; |
|
|
1211 | #endif |
1202 | tio->c_cc[VKILL] = CKILL; |
1212 | tio->c_cc[VKILL] = CKILL; |
1203 | tio->c_cc[VSTART] = CSTART; |
1213 | tio->c_cc[VSTART] = CSTART; |
1204 | tio->c_cc[VSTOP] = CSTOP; |
1214 | tio->c_cc[VSTOP] = CSTOP; |
1205 | tio->c_cc[VSUSP] = CSUSP; |
1215 | tio->c_cc[VSUSP] = CSUSP; |
1206 | # ifdef VDSUSP |
1216 | # ifdef VDSUSP |
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1400 | { |
1410 | { |
1401 | #if ENABLE_FRILLS |
1411 | #if ENABLE_FRILLS |
1402 | if (rs[Rs_pty_fd]) |
1412 | if (rs[Rs_pty_fd]) |
1403 | { |
1413 | { |
1404 | pty.pty = atoi (rs[Rs_pty_fd]); |
1414 | pty.pty = atoi (rs[Rs_pty_fd]); |
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|
1415 | |
|
|
1416 | if (getfd_hook) |
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|
1417 | pty.pty = (*getfd_hook) (pty.pty); |
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|
1418 | |
1405 | fcntl (pty.pty, F_SETFL, O_NONBLOCK); |
1419 | if (pty.pty < 0 || fcntl (pty.pty, F_SETFL, O_NONBLOCK)) |
|
|
1420 | rxvt_fatal ("unusable pty-fd filehandle, aborting.\n"); |
1406 | } |
1421 | } |
1407 | else |
1422 | else |
1408 | #endif |
1423 | #endif |
1409 | if (!pty.get ()) |
1424 | if (!pty.get ()) |
1410 | rxvt_fatal ("can't initialize pseudo-tty, aborting.\n"); |
1425 | rxvt_fatal ("can't initialize pseudo-tty, aborting.\n"); |
… | |
… | |
1511 | { |
1526 | { |
1512 | char *login; |
1527 | char *login; |
1513 | |
1528 | |
1514 | SET_TTYMODE (STDIN_FILENO, &tio); /* init terminal attributes */ |
1529 | SET_TTYMODE (STDIN_FILENO, &tio); /* init terminal attributes */ |
1515 | |
1530 | |
1516 | if (options & Opt_console) |
1531 | if (OPTION (Opt_console)) |
1517 | { /* be virtual console, fail silently */ |
1532 | { /* be virtual console, fail silently */ |
1518 | #ifdef TIOCCONS |
1533 | #ifdef TIOCCONS |
1519 | unsigned int on = 1; |
1534 | unsigned int on = 1; |
1520 | |
1535 | |
1521 | ioctl (STDIN_FILENO, TIOCCONS, &on); |
1536 | ioctl (STDIN_FILENO, TIOCCONS, &on); |
… | |
… | |
1571 | if ((shell = getenv ("SHELL")) == NULL || *shell == '\0') |
1586 | if ((shell = getenv ("SHELL")) == NULL || *shell == '\0') |
1572 | shell = "/bin/sh"; |
1587 | shell = "/bin/sh"; |
1573 | |
1588 | |
1574 | argv0 = (const char *)rxvt_r_basename (shell); |
1589 | argv0 = (const char *)rxvt_r_basename (shell); |
1575 | |
1590 | |
1576 | if (options & Opt_loginShell) |
1591 | if (OPTION (Opt_loginShell)) |
1577 | { |
1592 | { |
1578 | login = (char *)rxvt_malloc ((strlen (argv0) + 2) * sizeof (char)); |
1593 | login = (char *)rxvt_malloc ((strlen (argv0) + 2) * sizeof (char)); |
1579 | |
1594 | |
1580 | login[0] = '-'; |
1595 | login[0] = '-'; |
1581 | strcpy (&login[1], argv0); |
1596 | strcpy (&login[1], argv0); |
… | |
… | |
1616 | if ((command = getenv ("SHELL")) == NULL || *command == '\0') |
1631 | if ((command = getenv ("SHELL")) == NULL || *command == '\0') |
1617 | command = "/bin/sh"; |
1632 | command = "/bin/sh"; |
1618 | |
1633 | |
1619 | arg_a[0] = my_basename (command); |
1634 | arg_a[0] = my_basename (command); |
1620 | |
1635 | |
1621 | if (options & Opt_loginShell) |
1636 | if (OPTION (Opt_loginShell)) |
1622 | { |
1637 | { |
1623 | login = rxvt_malloc ((strlen (arg_a[0]) + 2) * sizeof (char)); |
1638 | login = rxvt_malloc ((strlen (arg_a[0]) + 2) * sizeof (char)); |
1624 | |
1639 | |
1625 | login[0] = '-'; |
1640 | login[0] = '-'; |
1626 | strcpy (&login[1], arg_a[0]); |
1641 | strcpy (&login[1], arg_a[0]); |