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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 HAVE_TERMIOS_H |
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44 | # include <termios.h> |
43 | # include <termios.h> |
45 | #endif |
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46 | |
44 | |
47 | #ifdef HAVE_XSETLOCALE |
45 | #ifdef HAVE_XSETLOCALE |
48 | # define X_LOCALE |
46 | # define X_LOCALE |
49 | # include <X11/Xlocale.h> |
47 | # include <X11/Xlocale.h> |
50 | #else |
48 | #else |
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152 | |
150 | |
153 | } |
151 | } |
154 | #endif |
152 | #endif |
155 | |
153 | |
156 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
157 | : |
155 | { |
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156 | #if HAVE_BG_PIXMAP |
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157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
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158 | #endif |
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159 | #ifdef CURSOR_BLINK |
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160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); |
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161 | #endif |
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162 | #ifdef TEXT_BLINK |
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163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
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164 | #endif |
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165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
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167 | #endif |
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168 | #ifdef SELECTION_SCROLLING |
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169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
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170 | #endif |
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171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
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173 | #endif |
158 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
159 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
175 | rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
160 | #endif |
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161 | #if HAVE_BG_PIXMAP |
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162 | update_background_ev(this, &rxvt_term::update_background_cb), |
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163 | #endif |
176 | #endif |
164 | #ifdef HAVE_SCROLLBARS |
177 | #ifdef HAVE_SCROLLBARS |
165 | scrollbar_ev (this, &rxvt_term::x_cb), |
178 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
166 | #endif |
179 | #endif |
167 | #ifdef CURSOR_BLINK |
180 | #ifdef USE_XIM |
168 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
181 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
169 | #endif |
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170 | #ifdef TEXT_BLINK |
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171 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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172 | #endif |
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173 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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174 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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175 | #endif |
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176 | #ifdef SELECTION_SCROLLING |
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177 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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178 | #endif |
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179 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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180 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
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181 | #endif |
182 | #endif |
182 | #ifdef POINTER_BLANK |
183 | #ifdef POINTER_BLANK |
183 | pointer_ev (this, &rxvt_term::pointer_cb), |
184 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
184 | #endif |
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185 | #ifdef USE_XIM |
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186 | im_ev (this, &rxvt_term::im_cb), |
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187 | #endif |
185 | #endif |
188 | #ifndef NO_BELL |
186 | #ifndef NO_BELL |
189 | bell_ev (this, &rxvt_term::bell_cb), |
187 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
190 | #endif |
188 | #endif |
191 | termwin_ev (this, &rxvt_term::x_cb), |
189 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
192 | vt_ev (this, &rxvt_term::x_cb), |
190 | prepare_ev.set <rxvt_term, &rxvt_term::prepare_cb> (this); |
193 | child_ev (this, &rxvt_term::child_cb), |
191 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); flush_ev.set (0., 1. / 60.); // refresh at max. 60 Hz normally |
194 | prepare_ev (this, &rxvt_term::prepare_cb), |
192 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
195 | flush_ev (this, &rxvt_term::flush_cb), |
193 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
196 | destroy_ev (this, &rxvt_term::destroy_cb), |
194 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
197 | pty_ev (this, &rxvt_term::pty_cb), |
195 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
198 | incr_ev (this, &rxvt_term::incr_cb) |
196 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
199 | { |
197 | |
200 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
198 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
201 | |
199 | |
202 | termlist.push_back (this); |
200 | termlist.push_back (this); |
203 | |
201 | |
204 | #ifdef KEYSYM_RESOURCE |
202 | #ifdef KEYSYM_RESOURCE |
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329 | } |
327 | } |
330 | |
328 | |
331 | void |
329 | void |
332 | rxvt_term::destroy () |
330 | rxvt_term::destroy () |
333 | { |
331 | { |
334 | if (destroy_ev.active) |
332 | if (ev_is_active (&destroy_ev)) |
335 | return; |
333 | return; |
336 | |
334 | |
337 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
335 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
338 | |
336 | |
339 | #if ENABLE_OVERLAY |
337 | #if ENABLE_OVERLAY |
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600 | ev::sig sw_term, sw_int; |
598 | ev::sig sw_term, sw_int; |
601 | |
599 | |
602 | /* |
600 | /* |
603 | * Catch a fatal signal and tidy up before quitting |
601 | * Catch a fatal signal and tidy up before quitting |
604 | */ |
602 | */ |
605 | void |
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606 | sig_term (ev::sig &w, int revents) |
603 | void sig_term (ev::sig &w, int revents); |
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604 | |
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605 | sig_handlers () |
607 | { |
606 | { |
608 | rxvt_emergency_cleanup (); |
607 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
609 | w.stop (); |
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610 | kill (getpid (), w.signum); |
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611 | } |
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612 | |
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613 | sig_handlers () |
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614 | : sw_term (this, &sig_handlers::sig_term), |
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615 | sw_int (this, &sig_handlers::sig_term) |
608 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
616 | { |
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617 | } |
609 | } |
618 | } sig_handlers; |
610 | } sig_handlers; |
619 | |
611 | |
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612 | void |
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613 | sig_handlers::sig_term (ev::sig &w, int revents) |
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614 | { |
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615 | rxvt_emergency_cleanup (); |
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616 | w.stop (); |
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617 | kill (getpid (), w.signum); |
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618 | } |
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619 | |
620 | char **rxvt_environ; // startup environment |
620 | char **rxvt_environ; // startup environment |
621 | |
621 | |
622 | void |
622 | void |
623 | rxvt_init () |
623 | rxvt_init () |
624 | { |
624 | { |
625 | ptytty::init (); |
625 | ptytty::init (); |
626 | |
626 | |
627 | if (!ev::ev_default_loop (0)) |
627 | if (!ev_default_loop (0)) |
628 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
628 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
629 | |
629 | |
630 | rxvt_environ = environ; |
630 | rxvt_environ = environ; |
631 | |
631 | |
632 | signal (SIGHUP, SIG_IGN); |
632 | signal (SIGHUP, SIG_IGN); |
633 | signal (SIGPIPE, SIG_IGN); |
633 | signal (SIGPIPE, SIG_IGN); |
634 | |
634 | |
635 | sig_handlers.sw_term.start (SIGTERM); ev::ev_unref (); |
635 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
636 | sig_handlers.sw_int.start (SIGINT); ev::ev_unref (); |
636 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
637 | |
637 | |
638 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
638 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
639 | /* signal (SIGURG, SIG_DFL); */ |
639 | /* signal (SIGURG, SIG_DFL); */ |
640 | |
640 | |
641 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
641 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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827 | ws.ws_xpixel = width; |
827 | ws.ws_xpixel = width; |
828 | ws.ws_ypixel = height; |
828 | ws.ws_ypixel = height; |
829 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
829 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
830 | |
830 | |
831 | #if 0 |
831 | #if 0 |
832 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
832 | // TIOCSWINSZ is supposed to do this automatically and correctly |
833 | if (cmd_pid) /* force through to the command */ |
833 | if (cmd_pid) /* force through to the command */ |
834 | kill (-cmd_pid, SIGWINCH); |
834 | kill (-cmd_pid, SIGWINCH); |
835 | #endif |
835 | #endif |
836 | } |
836 | } |
837 | |
837 | |
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979 | if (isdigit (*color)) |
979 | if (isdigit (*color)) |
980 | { |
980 | { |
981 | i = atoi (color); |
981 | i = atoi (color); |
982 | |
982 | |
983 | if (i >= 8 && i <= 15) |
983 | if (i >= 8 && i <= 15) |
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984 | { |
984 | { /* bright colors */ |
985 | /* bright colors */ |
985 | i -= 8; |
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986 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
986 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
987 | goto done; |
987 | goto done; |
988 | } |
988 | } |
989 | |
989 | |
990 | if (i >= 0 && i <= 7) |
990 | if (i >= 0 && i <= 7) |
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991 | { |
991 | { /* normal colors */ |
992 | /* normal colors */ |
992 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
993 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
993 | goto done; |
994 | goto done; |
994 | } |
995 | } |
995 | } |
996 | } |
996 | |
997 | |
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1001 | * so just keep gobbling up the colormap |
1002 | * so just keep gobbling up the colormap |
1002 | */ |
1003 | */ |
1003 | |
1004 | |
1004 | pix_colors_focused[idx] = xcol; |
1005 | pix_colors_focused[idx] = xcol; |
1005 | |
1006 | |
1006 | /* XSetWindowAttributes attr; */ |
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1007 | /* Cursor cursor; */ |
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1008 | done: |
1007 | done: |
1009 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1008 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1010 | |
1009 | |
1011 | update_fade_color (idx); |
1010 | update_fade_color (idx); |
1012 | recolour_cursor (); |
1011 | recolour_cursor (); |
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1036 | */ |
1035 | */ |
1037 | void |
1036 | void |
1038 | rxvt_term::set_colorfgbg () |
1037 | rxvt_term::set_colorfgbg () |
1039 | { |
1038 | { |
1040 | unsigned int i; |
1039 | unsigned int i; |
1041 | const char *xpmb = "\0"; |
1040 | const char *xpmb = ""; |
1042 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1041 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1043 | |
1042 | |
1044 | strcpy (fstr, "default"); |
1043 | strcpy (fstr, "default"); |
1045 | strcpy (bstr, "default"); |
1044 | strcpy (bstr, "default"); |
1046 | for (i = Color_Black; i <= Color_White; i++) |
1045 | for (i = Color_Black; i <= Color_White; i++) |
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1746 | } |
1745 | } |
1747 | |
1746 | |
1748 | #ifdef HAVE_BG_PIXMAP |
1747 | #ifdef HAVE_BG_PIXMAP |
1749 | # if TRACE_PIXMAPS |
1748 | # if TRACE_PIXMAPS |
1750 | # undef update_background |
1749 | # undef update_background |
1751 | int rxvt_term::trace_update_background (const char* file, int line) |
1750 | int rxvt_term::trace_update_background (const char *file, int line) |
1752 | { |
1751 | { |
1753 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
1752 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
1754 | update_background (); |
1753 | update_background (); |
1755 | } |
1754 | } |
1756 | # endif |
1755 | # endif |
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1756 | |
1757 | int |
1757 | int |
1758 | rxvt_term::update_background () |
1758 | rxvt_term::update_background () |
1759 | { |
1759 | { |
1760 | bgPixmap.invalidate (); |
1760 | bgPixmap.invalidate (); |
1761 | |
1761 | |