1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: command.c |
2 | * File: command.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: command.C,v 1.16 2003/12/17 09:00:35 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 |
|
|
99 | #endif |
|
|
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 |
96 | len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, |
108 | len = XwcLookupString (R->Input_Context, ev, wkbuf, |
97 | KBUFSZ, &keysym, &status_return); |
109 | KBUFSZ, &keysym, &status_return); |
98 | #endif |
110 | if (R->rs[Rs_imLocale]) |
|
|
111 | SET_LOCALE (R->locale); |
|
|
112 | |
|
|
113 | if (status_return == XLookupChars |
|
|
114 | || status_return == XLookupBoth) |
|
|
115 | { |
|
|
116 | wkbuf[len] = 0; |
|
|
117 | len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); |
|
|
118 | if (len < 0) |
|
|
119 | len = 0; |
|
|
120 | } |
|
|
121 | else |
|
|
122 | len = 0; |
|
|
123 | } |
|
|
124 | |
99 | valid_keysym = ((status_return == XLookupKeySym) |
125 | valid_keysym = status_return == XLookupKeySym |
100 | || (status_return == XLookupBoth)); |
126 | || status_return == XLookupBoth; |
101 | } |
127 | } |
102 | else |
128 | else |
103 | #endif |
129 | #endif |
104 | { |
130 | { |
105 | len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); |
131 | len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); |
106 | valid_keysym = !len; |
132 | valid_keysym = !len; |
107 | } |
133 | } |
108 | |
134 | |
109 | if (valid_keysym) |
135 | if (valid_keysym) |
110 | { |
136 | { |
… | |
… | |
679 | |
705 | |
680 | void |
706 | void |
681 | rxvt_term::check_cb (check_watcher &w) |
707 | rxvt_term::check_cb (check_watcher &w) |
682 | { |
708 | { |
683 | SET_R (this); |
709 | SET_R (this); |
|
|
710 | SET_LOCALE (locale); |
684 | |
711 | |
685 | flush (); |
712 | flush (); |
686 | } |
713 | } |
687 | |
714 | |
688 | void |
715 | void |
… | |
… | |
732 | } |
759 | } |
733 | |
760 | |
734 | void |
761 | void |
735 | rxvt_term::blink_cb (time_watcher &w) |
762 | rxvt_term::blink_cb (time_watcher &w) |
736 | { |
763 | { |
737 | SET_R (this); |
|
|
738 | |
|
|
739 | w.at += BLINK_INTERVAL; |
764 | w.at += BLINK_INTERVAL; |
740 | hidden_cursor = !hidden_cursor; |
765 | hidden_cursor = !hidden_cursor; |
741 | want_refresh = 1; |
766 | want_refresh = 1; |
742 | } |
767 | } |
743 | |
768 | |
744 | void |
769 | void |
745 | rxvt_term::x_cb (io_watcher &w, short revents) |
770 | rxvt_term::x_cb (io_watcher &w, short revents) |
746 | { |
771 | { |
747 | SET_R (this); |
772 | SET_R (this); |
|
|
773 | SET_LOCALE (locale); |
748 | |
774 | |
749 | process_x_events (); |
775 | process_x_events (); |
750 | } |
776 | } |
751 | |
777 | |
752 | bool |
778 | bool |
… | |
… | |
773 | |
799 | |
774 | void |
800 | void |
775 | rxvt_term::pty_cb (io_watcher &w, short revents) |
801 | rxvt_term::pty_cb (io_watcher &w, short revents) |
776 | { |
802 | { |
777 | SET_R (this); |
803 | SET_R (this); |
|
|
804 | SET_LOCALE (locale); |
778 | |
805 | |
779 | if (revents & EVENT_WRITE) |
806 | if (revents & EVENT_WRITE) |
780 | tt_write (0, 0); |
807 | tt_write (0, 0); |
781 | else if (revents & EVENT_READ) |
808 | else if (revents & EVENT_READ) |
782 | { |
809 | { |
… | |
… | |
890 | // read the next character, currently handles UTF-8 |
917 | // read the next character, currently handles UTF-8 |
891 | // will probably handle all sorts of other stuff in the future |
918 | // will probably handle all sorts of other stuff in the future |
892 | uint32_t |
919 | uint32_t |
893 | rxvt_term::next_char () |
920 | rxvt_term::next_char () |
894 | { |
921 | { |
895 | struct mbstate &s = mbstate; |
|
|
896 | |
|
|
897 | while (cmdbuf_ptr < cmdbuf_endp) |
922 | while (cmdbuf_ptr < cmdbuf_endp) |
898 | { |
923 | { |
899 | uint8_t ch = *cmdbuf_ptr; |
924 | if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh |
900 | |
|
|
901 | if (s.cnt) |
|
|
902 | { |
|
|
903 | if ((ch & 0xc0) == 0x80) |
|
|
904 | { |
|
|
905 | cmdbuf_ptr++; |
|
|
906 | |
|
|
907 | /* continuation */ |
|
|
908 | s.reg = (s.reg << 6) | (ch & 0x7f); |
|
|
909 | |
|
|
910 | if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ |
|
|
911 | return s.reg; |
|
|
912 | |
|
|
913 | continue; |
|
|
914 | } |
|
|
915 | else |
|
|
916 | { |
|
|
917 | s.cnt = 0; |
|
|
918 | return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ |
|
|
919 | } |
|
|
920 | } |
|
|
921 | |
|
|
922 | if ((ch & 0xc0) == 0xc0) |
|
|
923 | { |
|
|
924 | cmdbuf_ptr++; |
925 | return *cmdbuf_ptr++; |
925 | |
926 | |
926 | /* first byte */ |
927 | wchar_t wc; |
927 | s.orig = ch; /* for broken encodings */ |
928 | int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); |
928 | s.reg = ch; |
929 | |
929 | if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } |
930 | if (len == (size_t)-2) |
930 | if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } |
931 | return NOCHAR; |
931 | if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } |
932 | |
932 | if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } |
933 | if (len == (size_t)-1) |
933 | if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } |
934 | return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through |
934 | } |
935 | |
935 | else |
936 | // assume wchar == unicode |
936 | { |
937 | cmdbuf_ptr += len; |
937 | cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ |
|
|
938 | return ch; |
938 | return wc; |
939 | } |
|
|
940 | } |
939 | } |
941 | |
940 | |
942 | return NOCHAR; |
941 | return NOCHAR; |
943 | } |
942 | } |
944 | |
943 | |
… | |
… | |
1026 | |
1025 | |
1027 | void |
1026 | void |
1028 | rxvt_term::pointer_unblank () |
1027 | rxvt_term::pointer_unblank () |
1029 | { |
1028 | { |
1030 | XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); |
1029 | XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); |
1031 | rxvt_recolour_cursor (this); |
1030 | recolour_cursor (); |
1032 | |
1031 | |
1033 | #ifdef POINTER_BLANK |
1032 | #ifdef POINTER_BLANK |
1034 | hidden_pointer = 0; |
1033 | hidden_pointer = 0; |
1035 | |
1034 | |
1036 | if (Options & Opt_pointerBlank) |
1035 | if (Options & Opt_pointerBlank) |
… | |
… | |
1055 | |
1054 | |
1056 | void |
1055 | void |
1057 | rxvt_term::pointer_cb (time_watcher &w) |
1056 | rxvt_term::pointer_cb (time_watcher &w) |
1058 | { |
1057 | { |
1059 | SET_R (this); |
1058 | SET_R (this); |
|
|
1059 | SET_LOCALE (locale); |
1060 | |
1060 | |
1061 | pointer_blank (); |
1061 | pointer_blank (); |
1062 | } |
1062 | } |
1063 | #endif |
1063 | #endif |
1064 | |
1064 | |
… | |
… | |
1420 | &unused_xevent)) ; |
1420 | &unused_xevent)) ; |
1421 | while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, |
1421 | while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, |
1422 | GraphicsExpose, |
1422 | GraphicsExpose, |
1423 | &unused_xevent)) ; |
1423 | &unused_xevent)) ; |
1424 | if (isScrollbarWindow(ev->xany.window)) { |
1424 | if (isScrollbarWindow(ev->xany.window)) { |
1425 | scrollbar_setIdle(); |
1425 | R->scrollBar.setIdle(); |
1426 | rxvt_scrollbar_show(aR_ 0); |
1426 | rxvt_scrollbar_show(aR_ 0); |
1427 | } |
1427 | } |
1428 | #ifdef MENUBAR |
1428 | #ifdef MENUBAR |
1429 | if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) |
1429 | if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) |
1430 | rxvt_menubar_expose(aR); |
1430 | rxvt_menubar_expose(aR); |
… | |
… | |
1543 | */ |
1543 | */ |
1544 | if (ev->window == R->TermWin.vt) |
1544 | if (ev->window == R->TermWin.vt) |
1545 | { |
1545 | { |
1546 | #if RXVT_GRAPHICS |
1546 | #if RXVT_GRAPHICS |
1547 | if (ev->subwindow != None) |
1547 | if (ev->subwindow != None) |
1548 | rxvt_Gr_ButtonPress(ev->x, ev->y); |
1548 | rxvt_Gr_ButtonPress (ev->x, ev->y); |
1549 | else |
1549 | else |
1550 | #endif |
1550 | #endif |
1551 | { |
1551 | { |
1552 | clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; |
1552 | clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; |
1553 | if (reportmode) |
1553 | if (reportmode) |
… | |
… | |
1588 | if (ev->button != R->MEvent.button) |
1588 | if (ev->button != R->MEvent.button) |
1589 | R->MEvent.clicks = 0; |
1589 | R->MEvent.clicks = 0; |
1590 | switch (ev->button) |
1590 | switch (ev->button) |
1591 | { |
1591 | { |
1592 | case Button1: |
1592 | case Button1: |
|
|
1593 | /* allow shift+left click to extend selection */ |
|
|
1594 | if (ev->state & ShiftMask) |
|
|
1595 | { |
1593 | if (R->MEvent.button == Button1 && clickintime) |
1596 | if (R->MEvent.button == Button1 && clickintime) |
|
|
1597 | rxvt_selection_rotate (aR_ ev->x, ev->y); |
1594 | R->MEvent.clicks++; |
1598 | else |
|
|
1599 | rxvt_selection_extend (aR_ ev->x, ev->y, 1); |
|
|
1600 | } |
1595 | else |
1601 | else |
|
|
1602 | { |
|
|
1603 | if (R->MEvent.button == Button1 && clickintime) |
|
|
1604 | R->MEvent.clicks++; |
|
|
1605 | else |
1596 | R->MEvent.clicks = 1; |
1606 | R->MEvent.clicks = 1; |
|
|
1607 | |
1597 | 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 | |
1598 | R->MEvent.button = Button1; |
1611 | R->MEvent.button = Button1; |
1599 | break; |
1612 | break; |
1600 | |
1613 | |
1601 | case Button3: |
1614 | case Button3: |
1602 | if (R->MEvent.button == Button3 && clickintime) |
1615 | if (R->MEvent.button == Button3 && clickintime) |
… | |
… | |
1615 | /* |
1628 | /* |
1616 | * Scrollbar window processing of button press |
1629 | * Scrollbar window processing of button press |
1617 | */ |
1630 | */ |
1618 | if (isScrollbarWindow(ev->window)) |
1631 | if (isScrollbarWindow(ev->window)) |
1619 | { |
1632 | { |
1620 | scrollbar_setIdle(); |
1633 | R->scrollBar.setIdle (); |
1621 | /* |
1634 | /* |
1622 | * Rxvt-style scrollbar: |
1635 | * Rxvt-style scrollbar: |
1623 | * move up if mouse is above slider |
1636 | * move up if mouse is above slider |
1624 | * move dn if mouse is below slider |
1637 | * move dn if mouse is below slider |
1625 | * |
1638 | * |
… | |
… | |
1678 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1691 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1679 | R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; |
1692 | R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; |
1680 | #endif |
1693 | #endif |
1681 | if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) { |
1694 | if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) { |
1682 | if (upordown < 0) |
1695 | if (upordown < 0) |
1683 | scrollbar_setUp(); |
1696 | R->scrollBar.setUp (); |
1684 | else |
1697 | else |
1685 | scrollbar_setDn(); |
1698 | R->scrollBar.setDn (); |
1686 | } |
1699 | } |
1687 | } else |
1700 | } else |
1688 | switch (ev->button) { |
1701 | switch (ev->button) { |
1689 | case Button2: |
1702 | case Button2: |
1690 | switch (R->scrollbar_align) { |
1703 | switch (R->scrollbar_align) { |
… | |
… | |
1702 | || scrollbar_above_slider(ev->y) |
1715 | || scrollbar_above_slider(ev->y) |
1703 | || scrollbar_below_slider(ev->y)) |
1716 | || scrollbar_below_slider(ev->y)) |
1704 | rxvt_scr_move_to(aR_ |
1717 | rxvt_scr_move_to(aR_ |
1705 | scrollbar_position(ev->y) - R->csrO, |
1718 | scrollbar_position(ev->y) - R->csrO, |
1706 | scrollbar_size()); |
1719 | scrollbar_size()); |
1707 | scrollbar_setMotion(); |
1720 | R->scrollBar.setMotion (); |
1708 | break; |
1721 | break; |
1709 | |
1722 | |
1710 | case Button1: |
1723 | case Button1: |
1711 | if (R->scrollbar_align == R_SB_ALIGN_CENTRE) |
1724 | if (R->scrollbar_align == R_SB_ALIGN_CENTRE) |
1712 | R->csrO = ev->y - R->scrollBar.top; |
1725 | R->csrO = ev->y - R->scrollBar.top; |
… | |
… | |
1725 | rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); |
1738 | rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); |
1726 | # else |
1739 | # else |
1727 | rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); |
1740 | rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); |
1728 | # endif |
1741 | # endif |
1729 | else |
1742 | else |
1730 | scrollbar_setMotion(); |
1743 | R->scrollBar.setMotion (); |
1731 | } else { |
1744 | } else { |
1732 | rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), |
1745 | rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), |
1733 | (R->TermWin.nrow |
1746 | (R->TermWin.nrow |
1734 | * scrollbar_position(ev->y) |
1747 | * scrollbar_position(ev->y) |
1735 | / scrollbar_size())); |
1748 | / scrollbar_size())); |
… | |
… | |
1757 | R->csrO = 0; /* reset csr Offset */ |
1770 | R->csrO = 0; /* reset csr Offset */ |
1758 | if (!R->bypass_keystate) |
1771 | if (!R->bypass_keystate) |
1759 | reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1772 | reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1760 | |
1773 | |
1761 | if (scrollbar_isUpDn()) { |
1774 | if (scrollbar_isUpDn()) { |
1762 | scrollbar_setIdle(); |
1775 | R->scrollBar.setIdle (); |
1763 | rxvt_scrollbar_show(aR_ 0); |
1776 | rxvt_scrollbar_show(aR_ 0); |
1764 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1777 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1765 | R->refresh_type &= ~SMOOTH_REFRESH; |
1778 | R->refresh_type &= ~SMOOTH_REFRESH; |
1766 | #endif |
1779 | #endif |
1767 | } |
1780 | } |
… | |
… | |
1818 | break; |
1831 | break; |
1819 | #ifdef MOUSE_WHEEL |
1832 | #ifdef MOUSE_WHEEL |
1820 | case Button4: |
1833 | case Button4: |
1821 | case Button5: |
1834 | case Button5: |
1822 | { |
1835 | { |
1823 | int i, v; |
1836 | int i; |
|
|
1837 | page_dirn v; |
1824 | |
1838 | |
1825 | v = (ev->button == Button4) ? UP : DN; |
1839 | v = (ev->button == Button4) ? UP : DN; |
1826 | if (ev->state & ShiftMask) |
1840 | if (ev->state & ShiftMask) |
1827 | i = 1; |
1841 | i = 1; |
1828 | else if ((R->Options & Opt_mouseWheelScrollPage)) |
1842 | else if ((R->Options & Opt_mouseWheelScrollPage)) |
… | |
… | |
2003 | n = 0; |
2017 | n = 0; |
2004 | if (pchanged) { |
2018 | if (pchanged) { |
2005 | for (; n < (unsigned int)i; n++) { |
2019 | for (; n < (unsigned int)i; n++) { |
2006 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); |
2020 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); |
2007 | 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")); |
2008 | if (wattr.depth != rootdepth || wattr.class == InputOnly) { |
2022 | if (wattr.depth != rootdepth || wattr.c_class == InputOnly) { |
2009 | n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; |
2023 | n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; |
2010 | break; |
2024 | break; |
2011 | } |
2025 | } |
2012 | } |
2026 | } |
2013 | } |
2027 | } |
… | |
… | |
3361 | } |
3375 | } |
3362 | |
3376 | |
3363 | if ((cmd == 'T') && (nargs >= 5)) { |
3377 | if ((cmd == 'T') && (nargs >= 5)) { |
3364 | int i, len = args[4]; |
3378 | int i, len = args[4]; |
3365 | |
3379 | |
3366 | text = rxvt_malloc((len + 1) * sizeof(char)); |
3380 | text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char)); |
3367 | |
3381 | |
3368 | if (text != NULL) { |
3382 | if (text != NULL) { |
3369 | for (i = 0; i < len; i++) |
3383 | for (i = 0; i < len; i++) |
3370 | text[i] = rxvt_cmd_getc(aR); |
3384 | text[i] = rxvt_cmd_getc(aR); |
3371 | text[len] = '\0'; |
3385 | text[len] = '\0'; |