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38 | #include <limits> |
38 | #include <limits> |
39 | |
39 | |
40 | #include <csignal> |
40 | #include <csignal> |
41 | #include <cstring> |
41 | #include <cstring> |
42 | |
42 | |
43 | #ifdef TTY_GID_SUPPORT |
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44 | # include <grp.h> |
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45 | #endif |
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46 | |
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47 | #ifdef HAVE_TERMIOS_H |
43 | #ifdef HAVE_TERMIOS_H |
48 | # include <termios.h> |
44 | # include <termios.h> |
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45 | #endif |
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46 | |
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47 | #ifdef HAVE_XSETLOCALE |
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48 | # define X_LOCALE |
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49 | # include <X11/Xlocale.h> |
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50 | #else |
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51 | # ifdef HAVE_SETLOCALE |
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52 | # include <clocale> |
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53 | # endif |
49 | #endif |
54 | #endif |
50 | |
55 | |
51 | vector<rxvt_term *> rxvt_term::termlist; |
56 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
57 | |
53 | // used to tell global functions which terminal instance is "active" |
58 | // used to tell global functions which terminal instance is "active" |
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88 | class rxvt_composite_vec rxvt_composite; |
93 | class rxvt_composite_vec rxvt_composite; |
89 | |
94 | |
90 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
95 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
91 | { |
96 | { |
92 | compose_char *cc; |
97 | compose_char *cc; |
93 | |
98 | |
94 | // break compose chains, as stupid readline really likes to duplicate |
99 | // break compose chains, as stupid readline really likes to duplicate |
95 | // composing characters for some reason near the end of a line. |
100 | // composing characters for some reason near the end of a line. |
96 | cc = (*this)[c1]; |
101 | cc = (*this)[c1]; |
97 | while (cc) |
102 | while (cc) |
98 | { |
103 | { |
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178 | pointer_ev (this, &rxvt_term::pointer_cb), |
183 | pointer_ev (this, &rxvt_term::pointer_cb), |
179 | #endif |
184 | #endif |
180 | #ifdef USE_XIM |
185 | #ifdef USE_XIM |
181 | im_ev (this, &rxvt_term::im_cb), |
186 | im_ev (this, &rxvt_term::im_cb), |
182 | #endif |
187 | #endif |
183 | #ifndef NO_BELL |
188 | #ifndef NO_BELL |
184 | bell_ev (this, &rxvt_term::bell_cb), |
189 | bell_ev (this, &rxvt_term::bell_cb), |
185 | #endif |
190 | #endif |
186 | termwin_ev (this, &rxvt_term::x_cb), |
191 | termwin_ev (this, &rxvt_term::x_cb), |
187 | vt_ev (this, &rxvt_term::x_cb), |
192 | vt_ev (this, &rxvt_term::x_cb), |
188 | child_ev (this, &rxvt_term::child_cb), |
193 | child_ev (this, &rxvt_term::child_cb), |
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201 | #endif |
206 | #endif |
202 | } |
207 | } |
203 | |
208 | |
204 | // clean up the most important stuff, do *not* call x or free mem etc. |
209 | // clean up the most important stuff, do *not* call x or free mem etc. |
205 | // for use before an emergency exit |
210 | // for use before an emergency exit |
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211 | void |
206 | void rxvt_term::emergency_cleanup () |
212 | rxvt_term::emergency_cleanup () |
207 | { |
213 | { |
208 | if (cmd_pid) |
214 | if (cmd_pid) |
209 | kill (-cmd_pid, SIGHUP); |
215 | kill (-cmd_pid, SIGHUP); |
210 | |
216 | |
211 | pty_ev.stop (); |
217 | pty_ev.stop (); |
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428 | else |
434 | else |
429 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
435 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
430 | mesg, BUFSIZ); |
436 | mesg, BUFSIZ); |
431 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
437 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
432 | } |
438 | } |
433 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
439 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
434 | mesg, BUFSIZ); |
440 | mesg, BUFSIZ); |
435 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
441 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
436 | } |
442 | } |
437 | #endif |
443 | #endif |
438 | |
444 | |
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512 | |
518 | |
513 | #ifdef ENABLE_TRANSPARENCY |
519 | #ifdef ENABLE_TRANSPARENCY |
514 | if (option (Opt_transparent)) |
520 | if (option (Opt_transparent)) |
515 | { |
521 | { |
516 | bgPixmap.set_transparent (); |
522 | bgPixmap.set_transparent (); |
517 | #ifdef HAVE_AFTERIMAGE |
523 | #ifdef HAVE_AFTERIMAGE |
518 | if (rs [Rs_blurradius]) |
524 | if (rs [Rs_blurradius]) |
519 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
525 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
520 | #endif |
526 | #endif |
521 | if (ISSET_PIXCOLOR (Color_tint)) |
527 | if (ISSET_PIXCOLOR (Color_tint)) |
522 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
528 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
523 | if (rs [Rs_shade]) |
529 | if (rs [Rs_shade]) |
524 | bgPixmap.set_shade (rs [Rs_shade]); |
530 | bgPixmap.set_shade (rs [Rs_shade]); |
525 | |
531 | |
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584 | } |
590 | } |
585 | |
591 | |
586 | static struct sig_handlers |
592 | static struct sig_handlers |
587 | { |
593 | { |
588 | sig_watcher sw_term, sw_int; |
594 | sig_watcher sw_term, sw_int; |
589 | |
595 | |
590 | /* |
596 | /* |
591 | * Catch a fatal signal and tidy up before quitting |
597 | * Catch a fatal signal and tidy up before quitting |
592 | */ |
598 | */ |
593 | void |
599 | void |
594 | sig_term (sig_watcher &w) |
600 | sig_term (sig_watcher &w) |
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896 | if (parent[0]) |
902 | if (parent[0]) |
897 | { |
903 | { |
898 | resize_all_windows (0, 0, 0); |
904 | resize_all_windows (0, 0, 0); |
899 | scr_remap_chars (); |
905 | scr_remap_chars (); |
900 | scr_touch (true); |
906 | scr_touch (true); |
901 | } |
907 | } |
902 | |
908 | |
903 | return true; |
909 | return true; |
904 | } |
910 | } |
905 | |
911 | |
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912 | void |
906 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
913 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
907 | { |
914 | { |
908 | XChangeProperty (dpy, parent[0], |
915 | XChangeProperty (dpy, parent[0], |
909 | prop, XA_STRING, 8, PropModeReplace, |
916 | prop, XA_STRING, 8, PropModeReplace, |
910 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
917 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
911 | } |
918 | } |
912 | |
919 | |
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920 | void |
913 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
921 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
914 | { |
922 | { |
915 | wchar_t *ws = rxvt_mbstowcs (str, len); |
923 | wchar_t *ws = rxvt_mbstowcs (str, len); |
916 | char *s = rxvt_wcstoutf8 (ws); |
924 | char *s = rxvt_wcstoutf8 (ws); |
917 | |
925 | |
918 | XChangeProperty (dpy, parent[0], |
926 | XChangeProperty (dpy, parent[0], |
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942 | #if ENABLE_EWMH |
950 | #if ENABLE_EWMH |
943 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
951 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
944 | #endif |
952 | #endif |
945 | } |
953 | } |
946 | |
954 | |
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955 | void |
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956 | rxvt_term::set_window_color (int idx, const char *color) |
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957 | { |
947 | #ifdef XTERM_COLOR_CHANGE |
958 | #ifdef XTERM_COLOR_CHANGE |
948 | void |
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949 | rxvt_term::set_window_color (int idx, const char *color) |
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950 | { |
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951 | rxvt_color xcol; |
959 | rxvt_color xcol; |
952 | int i; |
960 | int i; |
953 | |
961 | |
954 | if (color == NULL || *color == '\0') |
962 | if (color == NULL || *color == '\0') |
955 | return; |
963 | return; |
956 | |
964 | |
957 | color = strdup (color); |
965 | color = strdup (color); |
958 | allocated.push_back ((void *)color); |
966 | allocated.push_back ((void *)color); |
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992 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1000 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
993 | |
1001 | |
994 | update_fade_color (idx); |
1002 | update_fade_color (idx); |
995 | recolour_cursor (); |
1003 | recolour_cursor (); |
996 | scr_recolour (); |
1004 | scr_recolour (); |
997 | } |
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998 | |
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999 | #else |
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1000 | # define set_window_color (idx,color) ((void)0) |
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1001 | #endif /* XTERM_COLOR_CHANGE */ |
1005 | #endif /* XTERM_COLOR_CHANGE */ |
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1006 | } |
1002 | |
1007 | |
1003 | void |
1008 | void |
1004 | rxvt_term::recolour_cursor () |
1009 | rxvt_term::recolour_cursor () |
1005 | { |
1010 | { |
1006 | XColor fg, bg; |
1011 | XColor fg, bg; |
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1342 | if (term->rs[Rs_imLocale]) |
1347 | if (term->rs[Rs_imLocale]) |
1343 | SET_LOCALE (term->locale); |
1348 | SET_LOCALE (term->locale); |
1344 | } |
1349 | } |
1345 | else |
1350 | else |
1346 | str = (void *)text->string.wide_char; |
1351 | str = (void *)text->string.wide_char; |
1347 | |
1352 | |
1348 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1353 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1349 | DT_INT, call_data->caret, |
1354 | DT_INT, call_data->caret, |
1350 | DT_INT, call_data->chg_first, |
1355 | DT_INT, call_data->chg_first, |
1351 | DT_INT, call_data->chg_length, |
1356 | DT_INT, call_data->chg_length, |
1352 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
1357 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
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1671 | |
1676 | |
1672 | if (input_style & XIMPreeditPosition) |
1677 | if (input_style & XIMPreeditPosition) |
1673 | { |
1678 | { |
1674 | im_set_size (preedit_rect); |
1679 | im_set_size (preedit_rect); |
1675 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1680 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1676 | |
1681 | |
1677 | XSetICValues (Input_Context, |
1682 | XSetICValues (Input_Context, |
1678 | XNPreeditAttributes, preedit_attr, NULL); |
1683 | XNPreeditAttributes, preedit_attr, NULL); |
1679 | } |
1684 | } |
1680 | else |
1685 | else |
1681 | { |
1686 | { |