1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: command.c |
2 | * File: command.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: command.C,v 1.17 2003/12/18 00:29:29 pcg Exp $ |
4 | * $Id: command.C,v 1.21 2003/12/18 08:06:46 pcg Exp $ |
5 | * |
5 | * |
6 | * All portions of code are copyright by their respective author/s. |
6 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
8 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
48 | #include "../config.h" /* NECESSARY */ |
48 | #include "../config.h" /* NECESSARY */ |
49 | #include "rxvt.h" /* NECESSARY */ |
49 | #include "rxvt.h" /* NECESSARY */ |
50 | #include "version.h" |
50 | #include "version.h" |
51 | #include "command.h" |
51 | #include "command.h" |
52 | |
52 | |
|
|
53 | #include <wchar.h> |
|
|
54 | |
53 | /*----------------------------------------------------------------------*/ |
55 | /*----------------------------------------------------------------------*/ |
54 | |
56 | |
55 | /*{{{ Convert the keypress event into a string */ |
57 | /*{{{ Convert the keypress event into a string */ |
56 | /* INTPROTO */ |
58 | /* INTPROTO */ |
57 | void |
59 | void |
… | |
… | |
88 | if (R->Input_Context) |
90 | if (R->Input_Context) |
89 | { |
91 | { |
90 | Status status_return; |
92 | Status status_return; |
91 | |
93 | |
92 | #ifdef X_HAVE_UTF8_STRING |
94 | #ifdef X_HAVE_UTF8_STRING |
|
|
95 | if (R->enc_utf8) |
93 | len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, |
96 | len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, |
94 | KBUFSZ, &keysym, &status_return); |
97 | KBUFSZ, &keysym, &status_return); |
95 | #else |
98 | else |
96 | wchar_t wkbuf[KBUFSZ + 1]; |
99 | #endif |
97 | |
|
|
98 | // assume wchar_t == unicode or better |
|
|
99 | len = XwcLookupString (R->Input_Context, ev, wkbuf, |
|
|
100 | KBUFSZ, &keysym, &status_return); |
|
|
101 | |
|
|
102 | if (status_return == XLookupChars |
|
|
103 | || status_return == XLookupBoth) |
|
|
104 | { |
100 | { |
|
|
101 | wchar_t wkbuf[KBUFSZ + 1]; |
|
|
102 | |
|
|
103 | // the XOpenIM manpage lies about hardcoding the locale |
|
|
104 | // at the point of XOpenIM, so temporarily switch locales |
|
|
105 | if (R->rs[Rs_imLocale]) |
|
|
106 | SET_LOCALE (R->rs[Rs_imLocale]); |
|
|
107 | // assume wchar_t == unicode or better |
|
|
108 | len = XwcLookupString (R->Input_Context, ev, wkbuf, |
|
|
109 | KBUFSZ, &keysym, &status_return); |
|
|
110 | if (R->rs[Rs_imLocale]) |
|
|
111 | SET_LOCALE (R->locale); |
|
|
112 | |
|
|
113 | if (status_return == XLookupChars |
|
|
114 | || status_return == XLookupBoth) |
|
|
115 | { |
105 | wkbuf[len] = 0; |
116 | wkbuf[len] = 0; |
106 | len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); |
117 | len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); |
|
|
118 | if (len < 0) |
|
|
119 | len = 0; |
|
|
120 | } |
|
|
121 | else |
|
|
122 | len = 0; |
107 | } |
123 | } |
108 | else |
124 | |
109 | len = 0; |
|
|
110 | #endif |
|
|
111 | valid_keysym = status_return == XLookupKeySym |
125 | valid_keysym = status_return == XLookupKeySym |
112 | || status_return == XLookupBoth; |
126 | || status_return == XLookupBoth; |
113 | } |
127 | } |
114 | else |
128 | else |
115 | #endif |
129 | #endif |
… | |
… | |
691 | |
705 | |
692 | void |
706 | void |
693 | rxvt_term::check_cb (check_watcher &w) |
707 | rxvt_term::check_cb (check_watcher &w) |
694 | { |
708 | { |
695 | SET_R (this); |
709 | SET_R (this); |
|
|
710 | SET_LOCALE (locale); |
696 | |
711 | |
697 | flush (); |
712 | flush (); |
698 | } |
713 | } |
699 | |
714 | |
700 | void |
715 | void |
… | |
… | |
744 | } |
759 | } |
745 | |
760 | |
746 | void |
761 | void |
747 | rxvt_term::blink_cb (time_watcher &w) |
762 | rxvt_term::blink_cb (time_watcher &w) |
748 | { |
763 | { |
749 | SET_R (this); |
|
|
750 | |
|
|
751 | w.at += BLINK_INTERVAL; |
764 | w.at += BLINK_INTERVAL; |
752 | hidden_cursor = !hidden_cursor; |
765 | hidden_cursor = !hidden_cursor; |
753 | want_refresh = 1; |
766 | want_refresh = 1; |
754 | } |
767 | } |
755 | |
768 | |
756 | void |
769 | void |
757 | rxvt_term::x_cb (io_watcher &w, short revents) |
770 | rxvt_term::x_cb (io_watcher &w, short revents) |
758 | { |
771 | { |
759 | SET_R (this); |
772 | SET_R (this); |
|
|
773 | SET_LOCALE (locale); |
760 | |
774 | |
761 | process_x_events (); |
775 | process_x_events (); |
762 | } |
776 | } |
763 | |
777 | |
764 | bool |
778 | bool |
… | |
… | |
785 | |
799 | |
786 | void |
800 | void |
787 | rxvt_term::pty_cb (io_watcher &w, short revents) |
801 | rxvt_term::pty_cb (io_watcher &w, short revents) |
788 | { |
802 | { |
789 | SET_R (this); |
803 | SET_R (this); |
|
|
804 | SET_LOCALE (locale); |
790 | |
805 | |
791 | if (revents & EVENT_WRITE) |
806 | if (revents & EVENT_WRITE) |
792 | tt_write (0, 0); |
807 | tt_write (0, 0); |
793 | else if (revents & EVENT_READ) |
808 | else if (revents & EVENT_READ) |
794 | { |
809 | { |
… | |
… | |
902 | // read the next character, currently handles UTF-8 |
917 | // read the next character, currently handles UTF-8 |
903 | // will probably handle all sorts of other stuff in the future |
918 | // will probably handle all sorts of other stuff in the future |
904 | uint32_t |
919 | uint32_t |
905 | rxvt_term::next_char () |
920 | rxvt_term::next_char () |
906 | { |
921 | { |
907 | struct mbstate &s = mbstate; |
|
|
908 | |
|
|
909 | while (cmdbuf_ptr < cmdbuf_endp) |
922 | while (cmdbuf_ptr < cmdbuf_endp) |
910 | { |
923 | { |
911 | uint8_t ch = *cmdbuf_ptr; |
924 | if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh |
912 | |
|
|
913 | if (s.cnt) |
|
|
914 | { |
|
|
915 | if ((ch & 0xc0) == 0x80) |
|
|
916 | { |
|
|
917 | cmdbuf_ptr++; |
|
|
918 | |
|
|
919 | /* continuation */ |
|
|
920 | s.reg = (s.reg << 6) | (ch & 0x7f); |
|
|
921 | |
|
|
922 | if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ |
|
|
923 | return s.reg; |
|
|
924 | |
|
|
925 | continue; |
|
|
926 | } |
|
|
927 | else |
|
|
928 | { |
|
|
929 | s.cnt = 0; |
|
|
930 | return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ |
|
|
931 | } |
|
|
932 | } |
|
|
933 | |
|
|
934 | if ((ch & 0xc0) == 0xc0) |
|
|
935 | { |
|
|
936 | cmdbuf_ptr++; |
925 | return *cmdbuf_ptr++; |
937 | |
926 | |
938 | /* first byte */ |
927 | wchar_t wc; |
939 | s.orig = ch; /* for broken encodings */ |
928 | int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); |
940 | s.reg = ch; |
929 | |
941 | if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } |
930 | if (len == (size_t)-2) |
942 | if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } |
931 | return NOCHAR; |
943 | if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } |
932 | |
944 | if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } |
933 | if (len == (size_t)-1) |
945 | if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } |
934 | return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through |
946 | } |
935 | |
947 | else |
936 | // assume wchar == unicode |
948 | { |
937 | cmdbuf_ptr += len; |
949 | cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ |
|
|
950 | return ch; |
938 | return wc; |
951 | } |
|
|
952 | } |
939 | } |
953 | |
940 | |
954 | return NOCHAR; |
941 | return NOCHAR; |
955 | } |
942 | } |
956 | |
943 | |
… | |
… | |
1038 | |
1025 | |
1039 | void |
1026 | void |
1040 | rxvt_term::pointer_unblank () |
1027 | rxvt_term::pointer_unblank () |
1041 | { |
1028 | { |
1042 | XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); |
1029 | XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); |
1043 | rxvt_recolour_cursor (this); |
1030 | recolour_cursor (); |
1044 | |
1031 | |
1045 | #ifdef POINTER_BLANK |
1032 | #ifdef POINTER_BLANK |
1046 | hidden_pointer = 0; |
1033 | hidden_pointer = 0; |
1047 | |
1034 | |
1048 | if (Options & Opt_pointerBlank) |
1035 | if (Options & Opt_pointerBlank) |
… | |
… | |
1067 | |
1054 | |
1068 | void |
1055 | void |
1069 | rxvt_term::pointer_cb (time_watcher &w) |
1056 | rxvt_term::pointer_cb (time_watcher &w) |
1070 | { |
1057 | { |
1071 | SET_R (this); |
1058 | SET_R (this); |
|
|
1059 | SET_LOCALE (locale); |
1072 | |
1060 | |
1073 | pointer_blank (); |
1061 | pointer_blank (); |
1074 | } |
1062 | } |
1075 | #endif |
1063 | #endif |
1076 | |
1064 | |
… | |
… | |
1432 | &unused_xevent)) ; |
1420 | &unused_xevent)) ; |
1433 | while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, |
1421 | while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, |
1434 | GraphicsExpose, |
1422 | GraphicsExpose, |
1435 | &unused_xevent)) ; |
1423 | &unused_xevent)) ; |
1436 | if (isScrollbarWindow(ev->xany.window)) { |
1424 | if (isScrollbarWindow(ev->xany.window)) { |
1437 | scrollbar_setIdle(); |
1425 | R->scrollBar.setIdle(); |
1438 | rxvt_scrollbar_show(aR_ 0); |
1426 | rxvt_scrollbar_show(aR_ 0); |
1439 | } |
1427 | } |
1440 | #ifdef MENUBAR |
1428 | #ifdef MENUBAR |
1441 | if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) |
1429 | if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) |
1442 | rxvt_menubar_expose(aR); |
1430 | rxvt_menubar_expose(aR); |
… | |
… | |
1555 | */ |
1543 | */ |
1556 | if (ev->window == R->TermWin.vt) |
1544 | if (ev->window == R->TermWin.vt) |
1557 | { |
1545 | { |
1558 | #if RXVT_GRAPHICS |
1546 | #if RXVT_GRAPHICS |
1559 | if (ev->subwindow != None) |
1547 | if (ev->subwindow != None) |
1560 | rxvt_Gr_ButtonPress(ev->x, ev->y); |
1548 | rxvt_Gr_ButtonPress (ev->x, ev->y); |
1561 | else |
1549 | else |
1562 | #endif |
1550 | #endif |
1563 | { |
1551 | { |
1564 | clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; |
1552 | clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; |
1565 | if (reportmode) |
1553 | if (reportmode) |
… | |
… | |
1600 | if (ev->button != R->MEvent.button) |
1588 | if (ev->button != R->MEvent.button) |
1601 | R->MEvent.clicks = 0; |
1589 | R->MEvent.clicks = 0; |
1602 | switch (ev->button) |
1590 | switch (ev->button) |
1603 | { |
1591 | { |
1604 | case Button1: |
1592 | case Button1: |
|
|
1593 | /* allow shift+left click to extend selection */ |
|
|
1594 | if (ev->state & ShiftMask) |
|
|
1595 | { |
1605 | if (R->MEvent.button == Button1 && clickintime) |
1596 | if (R->MEvent.button == Button1 && clickintime) |
|
|
1597 | rxvt_selection_rotate (aR_ ev->x, ev->y); |
1606 | R->MEvent.clicks++; |
1598 | else |
|
|
1599 | rxvt_selection_extend (aR_ ev->x, ev->y, 1); |
|
|
1600 | } |
1607 | else |
1601 | else |
|
|
1602 | { |
|
|
1603 | if (R->MEvent.button == Button1 && clickintime) |
|
|
1604 | R->MEvent.clicks++; |
|
|
1605 | else |
1608 | R->MEvent.clicks = 1; |
1606 | R->MEvent.clicks = 1; |
|
|
1607 | |
1609 | rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y); |
1608 | rxvt_selection_click (aR_ R->MEvent.clicks, ev->x, ev->y); |
|
|
1609 | } |
|
|
1610 | |
1610 | R->MEvent.button = Button1; |
1611 | R->MEvent.button = Button1; |
1611 | break; |
1612 | break; |
1612 | |
1613 | |
1613 | case Button3: |
1614 | case Button3: |
1614 | if (R->MEvent.button == Button3 && clickintime) |
1615 | if (R->MEvent.button == Button3 && clickintime) |
… | |
… | |
1627 | /* |
1628 | /* |
1628 | * Scrollbar window processing of button press |
1629 | * Scrollbar window processing of button press |
1629 | */ |
1630 | */ |
1630 | if (isScrollbarWindow(ev->window)) |
1631 | if (isScrollbarWindow(ev->window)) |
1631 | { |
1632 | { |
1632 | scrollbar_setIdle(); |
1633 | R->scrollBar.setIdle (); |
1633 | /* |
1634 | /* |
1634 | * Rxvt-style scrollbar: |
1635 | * Rxvt-style scrollbar: |
1635 | * move up if mouse is above slider |
1636 | * move up if mouse is above slider |
1636 | * move dn if mouse is below slider |
1637 | * move dn if mouse is below slider |
1637 | * |
1638 | * |
… | |
… | |
1690 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1691 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1691 | R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; |
1692 | R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; |
1692 | #endif |
1693 | #endif |
1693 | if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) { |
1694 | if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) { |
1694 | if (upordown < 0) |
1695 | if (upordown < 0) |
1695 | scrollbar_setUp(); |
1696 | R->scrollBar.setUp (); |
1696 | else |
1697 | else |
1697 | scrollbar_setDn(); |
1698 | R->scrollBar.setDn (); |
1698 | } |
1699 | } |
1699 | } else |
1700 | } else |
1700 | switch (ev->button) { |
1701 | switch (ev->button) { |
1701 | case Button2: |
1702 | case Button2: |
1702 | switch (R->scrollbar_align) { |
1703 | switch (R->scrollbar_align) { |
… | |
… | |
1714 | || scrollbar_above_slider(ev->y) |
1715 | || scrollbar_above_slider(ev->y) |
1715 | || scrollbar_below_slider(ev->y)) |
1716 | || scrollbar_below_slider(ev->y)) |
1716 | rxvt_scr_move_to(aR_ |
1717 | rxvt_scr_move_to(aR_ |
1717 | scrollbar_position(ev->y) - R->csrO, |
1718 | scrollbar_position(ev->y) - R->csrO, |
1718 | scrollbar_size()); |
1719 | scrollbar_size()); |
1719 | scrollbar_setMotion(); |
1720 | R->scrollBar.setMotion (); |
1720 | break; |
1721 | break; |
1721 | |
1722 | |
1722 | case Button1: |
1723 | case Button1: |
1723 | if (R->scrollbar_align == R_SB_ALIGN_CENTRE) |
1724 | if (R->scrollbar_align == R_SB_ALIGN_CENTRE) |
1724 | R->csrO = ev->y - R->scrollBar.top; |
1725 | R->csrO = ev->y - R->scrollBar.top; |
… | |
… | |
1737 | rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); |
1738 | rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); |
1738 | # else |
1739 | # else |
1739 | rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); |
1740 | rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); |
1740 | # endif |
1741 | # endif |
1741 | else |
1742 | else |
1742 | scrollbar_setMotion(); |
1743 | R->scrollBar.setMotion (); |
1743 | } else { |
1744 | } else { |
1744 | rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), |
1745 | rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), |
1745 | (R->TermWin.nrow |
1746 | (R->TermWin.nrow |
1746 | * scrollbar_position(ev->y) |
1747 | * scrollbar_position(ev->y) |
1747 | / scrollbar_size())); |
1748 | / scrollbar_size())); |
… | |
… | |
1769 | R->csrO = 0; /* reset csr Offset */ |
1770 | R->csrO = 0; /* reset csr Offset */ |
1770 | if (!R->bypass_keystate) |
1771 | if (!R->bypass_keystate) |
1771 | reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1772 | reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1772 | |
1773 | |
1773 | if (scrollbar_isUpDn()) { |
1774 | if (scrollbar_isUpDn()) { |
1774 | scrollbar_setIdle(); |
1775 | R->scrollBar.setIdle (); |
1775 | rxvt_scrollbar_show(aR_ 0); |
1776 | rxvt_scrollbar_show(aR_ 0); |
1776 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1777 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1777 | R->refresh_type &= ~SMOOTH_REFRESH; |
1778 | R->refresh_type &= ~SMOOTH_REFRESH; |
1778 | #endif |
1779 | #endif |
1779 | } |
1780 | } |
… | |
… | |
1830 | break; |
1831 | break; |
1831 | #ifdef MOUSE_WHEEL |
1832 | #ifdef MOUSE_WHEEL |
1832 | case Button4: |
1833 | case Button4: |
1833 | case Button5: |
1834 | case Button5: |
1834 | { |
1835 | { |
1835 | int i, v; |
1836 | int i; |
|
|
1837 | page_dirn v; |
1836 | |
1838 | |
1837 | v = (ev->button == Button4) ? UP : DN; |
1839 | v = (ev->button == Button4) ? UP : DN; |
1838 | if (ev->state & ShiftMask) |
1840 | if (ev->state & ShiftMask) |
1839 | i = 1; |
1841 | i = 1; |
1840 | else if ((R->Options & Opt_mouseWheelScrollPage)) |
1842 | else if ((R->Options & Opt_mouseWheelScrollPage)) |
… | |
… | |
2015 | n = 0; |
2017 | n = 0; |
2016 | if (pchanged) { |
2018 | if (pchanged) { |
2017 | for (; n < (unsigned int)i; n++) { |
2019 | for (; n < (unsigned int)i; n++) { |
2018 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); |
2020 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); |
2019 | D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); |
2021 | D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); |
2020 | if (wattr.depth != rootdepth || wattr.class == InputOnly) { |
2022 | if (wattr.depth != rootdepth || wattr.c_class == InputOnly) { |
2021 | n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; |
2023 | n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; |
2022 | break; |
2024 | break; |
2023 | } |
2025 | } |
2024 | } |
2026 | } |
2025 | } |
2027 | } |
… | |
… | |
3373 | } |
3375 | } |
3374 | |
3376 | |
3375 | if ((cmd == 'T') && (nargs >= 5)) { |
3377 | if ((cmd == 'T') && (nargs >= 5)) { |
3376 | int i, len = args[4]; |
3378 | int i, len = args[4]; |
3377 | |
3379 | |
3378 | text = rxvt_malloc((len + 1) * sizeof(char)); |
3380 | text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char)); |
3379 | |
3381 | |
3380 | if (text != NULL) { |
3382 | if (text != NULL) { |
3381 | for (i = 0; i < len; i++) |
3383 | for (i = 0; i < len; i++) |
3382 | text[i] = rxvt_cmd_getc(aR); |
3384 | text[i] = rxvt_cmd_getc(aR); |
3383 | text[len] = '\0'; |
3385 | text[len] = '\0'; |