… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
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 |
|
|
44 | # include <termios.h> |
43 | #include <termios.h> |
45 | #endif |
|
|
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 |
… | |
… | |
152 | |
150 | |
153 | } |
151 | } |
154 | #endif |
152 | #endif |
155 | |
153 | |
156 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
157 | : |
155 | { |
158 | #if HAVE_BG_PIXMAP |
156 | #if HAVE_BG_PIXMAP |
159 | update_background_ev(this, &rxvt_term::update_background_cb), |
157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
160 | #endif |
158 | #endif |
161 | #ifdef CURSOR_BLINK |
159 | #ifdef CURSOR_BLINK |
162 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
163 | #endif |
161 | #endif |
164 | #ifdef TEXT_BLINK |
162 | #ifdef TEXT_BLINK |
165 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
166 | #endif |
164 | #endif |
167 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
168 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
169 | #endif |
167 | #endif |
170 | #ifdef SELECTION_SCROLLING |
168 | #ifdef SELECTION_SCROLLING |
171 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
172 | #endif |
170 | #endif |
173 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
174 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
|
|
173 | #endif |
|
|
174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
|
|
175 | rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
|
|
176 | #endif |
|
|
177 | #ifdef HAVE_SCROLLBARS |
|
|
178 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
|
|
179 | #endif |
|
|
180 | #ifdef USE_XIM |
|
|
181 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
175 | #endif |
182 | #endif |
176 | #ifdef POINTER_BLANK |
183 | #ifdef POINTER_BLANK |
177 | pointer_ev (this, &rxvt_term::pointer_cb), |
184 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
178 | #endif |
185 | #endif |
179 | #ifndef NO_BELL |
186 | #ifndef NO_BELL |
180 | bell_ev (this, &rxvt_term::bell_cb), |
187 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
181 | #endif |
188 | #endif |
182 | child_ev (this, &rxvt_term::child_cb), |
189 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
183 | prepare_ev (this, &rxvt_term::prepare_cb), |
190 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
184 | flush_ev (this, &rxvt_term::flush_cb), |
191 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
185 | destroy_ev (this, &rxvt_term::destroy_cb), |
192 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
186 | pty_ev (this, &rxvt_term::pty_cb), |
193 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
187 | incr_ev (this, &rxvt_term::incr_cb) |
194 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
188 | { |
195 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
189 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
|
|
190 | callback_set (rootwin_ev , this, rxvt_term, rootwin_cb); |
|
|
191 | #endif |
|
|
192 | #ifdef HAVE_SCROLLBARS |
|
|
193 | callback_set (scrollbar_ev, this, rxvt_term, x_cb); |
|
|
194 | #endif |
|
|
195 | #ifdef USE_XIM |
|
|
196 | callback_set (im_ev , this, rxvt_term, im_cb); |
|
|
197 | #endif |
|
|
198 | callback_set (termwin_ev , this, rxvt_term, x_cb); |
|
|
199 | callback_set (vt_ev , this, rxvt_term, x_cb); |
|
|
200 | |
196 | |
201 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
197 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
202 | |
198 | |
203 | termlist.push_back (this); |
199 | termlist.push_back (this); |
204 | |
200 | |
… | |
… | |
288 | #endif |
284 | #endif |
289 | |
285 | |
290 | #ifdef HAVE_BG_PIXMAP |
286 | #ifdef HAVE_BG_PIXMAP |
291 | bgPixmap.destroy (); |
287 | bgPixmap.destroy (); |
292 | #endif |
288 | #endif |
|
|
289 | display->flush (); /* ideally .put should do this */ |
293 | displays.put (display); |
290 | displays.put (display); |
294 | |
291 | |
295 | scr_release (); |
292 | scr_release (); |
296 | |
293 | |
297 | /* clear all resources */ |
294 | /* clear all resources */ |
… | |
… | |
330 | } |
327 | } |
331 | |
328 | |
332 | void |
329 | void |
333 | rxvt_term::destroy () |
330 | rxvt_term::destroy () |
334 | { |
331 | { |
335 | if (destroy_ev.active) |
332 | if (destroy_ev.is_active ()) |
336 | return; |
333 | return; |
337 | |
334 | |
338 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
335 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
339 | |
336 | |
340 | #if ENABLE_OVERLAY |
337 | #if ENABLE_OVERLAY |
… | |
… | |
355 | incr_ev.stop (); |
352 | incr_ev.stop (); |
356 | termwin_ev.stop (display); |
353 | termwin_ev.stop (display); |
357 | vt_ev.stop (display); |
354 | vt_ev.stop (display); |
358 | } |
355 | } |
359 | |
356 | |
360 | prepare_ev.stop (); |
357 | flush_ev.stop (); |
361 | pty_ev.stop (); |
358 | pty_ev.stop (); |
362 | #ifdef CURSOR_BLINK |
359 | #ifdef CURSOR_BLINK |
363 | cursor_blink_ev.stop (); |
360 | cursor_blink_ev.stop (); |
364 | #endif |
361 | #endif |
365 | #ifdef TEXT_BLINK |
362 | #ifdef TEXT_BLINK |
… | |
… | |
476 | rxvt_emergency_cleanup (); |
473 | rxvt_emergency_cleanup (); |
477 | _exit (EXIT_FAILURE); |
474 | _exit (EXIT_FAILURE); |
478 | } |
475 | } |
479 | |
476 | |
480 | /*----------------------------------------------------------------------*/ |
477 | /*----------------------------------------------------------------------*/ |
481 | bool |
478 | void |
482 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
479 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
483 | { |
480 | { |
484 | this->envv = envv; |
481 | this->envv = envv; |
485 | |
482 | |
486 | SET_R (this); |
483 | SET_R (this); |
487 | set_locale (""); |
484 | set_locale (""); |
488 | set_environ (envv); // few things in X do not call setlocale :( |
485 | set_environ (envv); // few things in X do not call setlocale :( |
489 | |
486 | |
490 | if (!init_vars ()) |
487 | init_vars (); |
491 | return false; |
|
|
492 | |
488 | |
493 | init_secondary (); |
489 | init_secondary (); |
494 | |
490 | |
495 | const char **cmd_argv = init_resources (argc, argv); |
491 | const char **cmd_argv = init_resources (argc, argv); |
496 | |
492 | |
… | |
… | |
574 | free (cmd_argv); |
570 | free (cmd_argv); |
575 | |
571 | |
576 | if (pty->pty >= 0) |
572 | if (pty->pty >= 0) |
577 | pty_ev.start (pty->pty, ev::READ); |
573 | pty_ev.start (pty->pty, ev::READ); |
578 | |
574 | |
579 | prepare_ev.start (); |
|
|
580 | |
|
|
581 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
575 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
582 | |
576 | |
583 | #if ENABLE_XEMBED |
577 | #if ENABLE_XEMBED |
584 | if (rs[Rs_embed]) |
578 | if (rs[Rs_embed]) |
585 | { |
579 | { |
… | |
… | |
590 | } |
584 | } |
591 | #endif |
585 | #endif |
592 | |
586 | |
593 | XMapWindow (dpy, vt); |
587 | XMapWindow (dpy, vt); |
594 | XMapWindow (dpy, parent[0]); |
588 | XMapWindow (dpy, parent[0]); |
595 | |
|
|
596 | return true; |
|
|
597 | } |
589 | } |
598 | |
590 | |
599 | static struct sig_handlers |
591 | static struct sig_handlers |
600 | { |
592 | { |
601 | ev::sig sw_term, sw_int; |
593 | ev::sig sw_term, sw_int; |
602 | |
594 | |
603 | /* |
595 | /* |
604 | * Catch a fatal signal and tidy up before quitting |
596 | * Catch a fatal signal and tidy up before quitting |
605 | */ |
597 | */ |
606 | void |
|
|
607 | sig_term (ev::sig &w, int revents) |
598 | void sig_term (ev::sig &w, int revents); |
|
|
599 | |
|
|
600 | sig_handlers () |
608 | { |
601 | { |
609 | rxvt_emergency_cleanup (); |
602 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
610 | w.stop (); |
|
|
611 | kill (getpid (), w.signum); |
|
|
612 | } |
|
|
613 | |
|
|
614 | sig_handlers () |
|
|
615 | : sw_term (this, &sig_handlers::sig_term), |
|
|
616 | sw_int (this, &sig_handlers::sig_term) |
603 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
617 | { |
|
|
618 | } |
604 | } |
619 | } sig_handlers; |
605 | } sig_handlers; |
|
|
606 | |
|
|
607 | void |
|
|
608 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
609 | { |
|
|
610 | rxvt_emergency_cleanup (); |
|
|
611 | w.stop (); |
|
|
612 | kill (getpid (), w.signum); |
|
|
613 | } |
620 | |
614 | |
621 | char **rxvt_environ; // startup environment |
615 | char **rxvt_environ; // startup environment |
622 | |
616 | |
623 | void |
617 | void |
624 | rxvt_init () |
618 | rxvt_init () |
… | |
… | |
642 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
636 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
643 | // TODO: handle this with exceptions and tolerate the memory loss |
637 | // TODO: handle this with exceptions and tolerate the memory loss |
644 | XSetIOErrorHandler (rxvt_xioerror_handler); |
638 | XSetIOErrorHandler (rxvt_xioerror_handler); |
645 | |
639 | |
646 | XrmInitialize (); |
640 | XrmInitialize (); |
647 | } |
|
|
648 | |
|
|
649 | /* ------------------------------------------------------------------------- * |
|
|
650 | * MEMORY ALLOCATION WRAPPERS * |
|
|
651 | * ------------------------------------------------------------------------- */ |
|
|
652 | void * |
|
|
653 | rxvt_malloc (size_t size) |
|
|
654 | { |
|
|
655 | void *p = malloc (size); |
|
|
656 | |
|
|
657 | if (!p) |
|
|
658 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
659 | |
|
|
660 | return p; |
|
|
661 | } |
|
|
662 | |
|
|
663 | void * |
|
|
664 | rxvt_calloc (size_t number, size_t size) |
|
|
665 | { |
|
|
666 | void *p = calloc (number, size); |
|
|
667 | |
|
|
668 | if (!p) |
|
|
669 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
670 | |
|
|
671 | return p; |
|
|
672 | } |
|
|
673 | |
|
|
674 | void * |
|
|
675 | rxvt_realloc (void *ptr, size_t size) |
|
|
676 | { |
|
|
677 | void *p = realloc (ptr, size); |
|
|
678 | |
|
|
679 | if (!p) |
|
|
680 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
681 | |
|
|
682 | return p; |
|
|
683 | } |
641 | } |
684 | |
642 | |
685 | /*----------------------------------------------------------------------*/ |
643 | /*----------------------------------------------------------------------*/ |
686 | /* |
644 | /* |
687 | * window size/position calculations for XSizeHint and other storage. |
645 | * window size/position calculations for XSizeHint and other storage. |
… | |
… | |
828 | ws.ws_xpixel = width; |
786 | ws.ws_xpixel = width; |
829 | ws.ws_ypixel = height; |
787 | ws.ws_ypixel = height; |
830 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
788 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
831 | |
789 | |
832 | #if 0 |
790 | #if 0 |
833 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
791 | // TIOCSWINSZ is supposed to do this automatically and correctly |
834 | if (cmd_pid) /* force through to the command */ |
792 | if (cmd_pid) /* force through to the command */ |
835 | kill (-cmd_pid, SIGWINCH); |
793 | kill (-cmd_pid, SIGWINCH); |
836 | #endif |
794 | #endif |
837 | } |
795 | } |
838 | |
796 | |
… | |
… | |
1719 | void |
1677 | void |
1720 | rxvt_term::get_window_origin (int &x, int &y) |
1678 | rxvt_term::get_window_origin (int &x, int &y) |
1721 | { |
1679 | { |
1722 | Window cr; |
1680 | Window cr; |
1723 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1681 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1724 | /* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ |
1682 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
1725 | } |
1683 | } |
1726 | |
1684 | |
1727 | Pixmap |
1685 | Pixmap |
1728 | rxvt_term::get_pixmap_property (int prop_id) |
1686 | rxvt_term::get_pixmap_property (int prop_id) |
1729 | { |
1687 | { |
… | |
… | |
1763 | /* no chance of real time refresh if we are blurring! */ |
1721 | /* no chance of real time refresh if we are blurring! */ |
1764 | if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) |
1722 | if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) |
1765 | bgPixmap.render (); |
1723 | bgPixmap.render (); |
1766 | else |
1724 | else |
1767 | { |
1725 | { |
|
|
1726 | ev_tstamp refresh; |
1768 | update_background_ev.stop (); |
1727 | update_background_ev.stop (); |
1769 | |
1728 | |
1770 | if (!bgPixmap.need_client_side_rendering()) |
1729 | if (!bgPixmap.need_client_side_rendering ()) |
1771 | update_background_ev.start (.05); |
1730 | refresh = .05; |
1772 | else if (bgPixmap.flags & bgPixmap_t::blurNeeded) |
1731 | else if (bgPixmap.flags & bgPixmap_t::blurNeeded) |
1773 | update_background_ev.start (.20); /* very slow !!! */ |
1732 | refresh = .20; /* very slow !!! */ |
1774 | else |
1733 | else |
|
|
1734 | refresh = .07; |
1775 | update_background_ev.start (.07); |
1735 | update_background_ev.start (refresh); |
1776 | } |
1736 | } |
1777 | |
1737 | |
1778 | return 0; |
1738 | return 0; |
1779 | } |
1739 | } |
1780 | |
1740 | |
1781 | void |
1741 | void |
1782 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
1742 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
1783 | { |
1743 | { |
|
|
1744 | make_current (); |
1784 | bgPixmap.render (); |
1745 | bgPixmap.render (); |
|
|
1746 | refresh_check (); |
1785 | } |
1747 | } |
1786 | |
1748 | |
1787 | #endif /* HAVE_BG_PIXMAP */ |
1749 | #endif /* HAVE_BG_PIXMAP */ |
1788 | |
1750 | |
1789 | /*----------------------- end-of-file (C source) -----------------------*/ |
1751 | /*----------------------- end-of-file (C source) -----------------------*/ |