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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.253 by ayin, Mon Oct 15 07:33:48 2007 UTC vs.
Revision 1.275 by root, Tue Dec 11 15:42:51 2007 UTC

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
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H
48# include <termios.h> 43# include <termios.h>
44
45#ifdef HAVE_XSETLOCALE
46# define X_LOCALE
47# include <X11/Xlocale.h>
48#else
49# ifdef HAVE_SETLOCALE
50# include <clocale>
51# endif
49#endif 52#endif
50 53
51vector<rxvt_term *> rxvt_term::termlist; 54vector<rxvt_term *> rxvt_term::termlist;
52 55
53// used to tell global functions which terminal instance is "active" 56// used to tell global functions which terminal instance is "active"
88class rxvt_composite_vec rxvt_composite; 91class rxvt_composite_vec rxvt_composite;
89 92
90text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 93text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91{ 94{
92 compose_char *cc; 95 compose_char *cc;
93 96
94 // break compose chains, as stupid readline really likes to duplicate 97 // break compose chains, as stupid readline really likes to duplicate
95 // composing characters for some reason near the end of a line. 98 // composing characters for some reason near the end of a line.
96 cc = (*this)[c1]; 99 cc = (*this)[c1];
97 while (cc) 100 while (cc)
98 { 101 {
147 150
148} 151}
149#endif 152#endif
150 153
151rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
152 : 155{
156#if HAVE_BG_PIXMAP
157 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158#endif
159#ifdef CURSOR_BLINK
160 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this);
161#endif
162#ifdef TEXT_BLINK
163 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164#endif
165#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167#endif
168#ifdef SELECTION_SCROLLING
169 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170#endif
171#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173#endif
153#if ENABLE_TRANSPARENCY || ENABLE_PERL 174#if ENABLE_TRANSPARENCY || ENABLE_PERL
154 rootwin_ev (this, &rxvt_term::rootwin_cb), 175 rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
155#endif
156#if HAVE_BG_PIXMAP
157 update_background_ev(this, &rxvt_term::update_background_cb),
158#endif 176#endif
159#ifdef HAVE_SCROLLBARS 177#ifdef HAVE_SCROLLBARS
160 scrollbar_ev (this, &rxvt_term::x_cb), 178 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
161#endif 179#endif
162#ifdef CURSOR_BLINK 180#ifdef USE_XIM
163 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 181 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
164#endif
165#ifdef TEXT_BLINK
166 text_blink_ev (this, &rxvt_term::text_blink_cb),
167#endif
168#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
170#endif
171#ifdef SELECTION_SCROLLING
172 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
173#endif
174#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
176#endif 182#endif
177#ifdef POINTER_BLANK 183#ifdef POINTER_BLANK
178 pointer_ev (this, &rxvt_term::pointer_cb), 184 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179#endif 185#endif
180#ifdef USE_XIM
181 im_ev (this, &rxvt_term::im_cb),
182#endif
183#ifndef NO_BELL 186#ifndef NO_BELL
184 bell_ev (this, &rxvt_term::bell_cb), 187 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185#endif 188#endif
186 termwin_ev (this, &rxvt_term::x_cb), 189 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187 vt_ev (this, &rxvt_term::x_cb), 190 prepare_ev.set <rxvt_term, &rxvt_term::prepare_cb> (this);
188 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
189 check_ev (this, &rxvt_term::check_cb), 192 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
190 flush_ev (this, &rxvt_term::flush_cb), 193 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
191 destroy_ev (this, &rxvt_term::destroy_cb), 194 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
192 pty_ev (this, &rxvt_term::pty_cb), 195 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193 incr_ev (this, &rxvt_term::incr_cb) 196 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194{ 197
195 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 198 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196 199
197 termlist.push_back (this); 200 termlist.push_back (this);
198 201
199#ifdef KEYSYM_RESOURCE 202#ifdef KEYSYM_RESOURCE
279 delete [] pix_colors_focused; 282 delete [] pix_colors_focused;
280#if OFF_FOCUS_FADING 283#if OFF_FOCUS_FADING
281 delete [] pix_colors_unfocused; 284 delete [] pix_colors_unfocused;
282#endif 285#endif
283 286
287#ifdef HAVE_BG_PIXMAP
288 bgPixmap.destroy ();
289#endif
284 displays.put (display); 290 displays.put (display);
285 291
286 scr_release (); 292 scr_release ();
287 293
288 /* clear all resources */ 294 /* clear all resources */
301 delete argv; 307 delete argv;
302 308
303#ifdef KEYSYM_RESOURCE 309#ifdef KEYSYM_RESOURCE
304 delete keyboard; 310 delete keyboard;
305#endif 311#endif
312#ifndef NO_RESOURCES
313 XrmDestroyDatabase (option_db);
314#endif
306} 315}
307 316
308// child has exited, usually destroys 317// child has exited, usually destroys
309void 318void
310rxvt_term::child_cb (child_watcher &w, int status) 319rxvt_term::child_cb (ev::child &w, int status)
311{ 320{
312 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 321 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
313 322
314 cmd_pid = 0; 323 cmd_pid = 0;
315 324
318} 327}
319 328
320void 329void
321rxvt_term::destroy () 330rxvt_term::destroy ()
322{ 331{
323 if (destroy_ev.active) 332 if (ev_is_active (&destroy_ev))
324 return; 333 return;
325 334
326 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 335 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
327 336
328#if ENABLE_OVERLAY 337#if ENABLE_OVERLAY
343 incr_ev.stop (); 352 incr_ev.stop ();
344 termwin_ev.stop (display); 353 termwin_ev.stop (display);
345 vt_ev.stop (display); 354 vt_ev.stop (display);
346 } 355 }
347 356
348 check_ev.stop (); 357 prepare_ev.stop ();
349 pty_ev.stop (); 358 pty_ev.stop ();
350#ifdef CURSOR_BLINK 359#ifdef CURSOR_BLINK
351 cursor_blink_ev.stop (); 360 cursor_blink_ev.stop ();
352#endif 361#endif
353#ifdef TEXT_BLINK 362#ifdef TEXT_BLINK
361#endif 370#endif
362#ifdef POINTER_BLANK 371#ifdef POINTER_BLANK
363 pointer_ev.stop (); 372 pointer_ev.stop ();
364#endif 373#endif
365 374
366 destroy_ev.start (0); 375 destroy_ev.start ();
367} 376}
368 377
369void 378void
370rxvt_term::destroy_cb (time_watcher &w) 379rxvt_term::destroy_cb (ev::idle &w, int revents)
371{ 380{
372 make_current (); 381 make_current ();
373 382
374 delete this; 383 delete this;
375} 384}
429 else 438 else
430 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 439 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
431 mesg, BUFSIZ); 440 mesg, BUFSIZ);
432 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 441 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
433 } 442 }
434 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 443 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
435 mesg, BUFSIZ); 444 mesg, BUFSIZ);
436 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 445 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
437} 446}
438#endif 447#endif
439 448
513 522
514#ifdef ENABLE_TRANSPARENCY 523#ifdef ENABLE_TRANSPARENCY
515 if (option (Opt_transparent)) 524 if (option (Opt_transparent))
516 { 525 {
517 bgPixmap.set_transparent (); 526 bgPixmap.set_transparent ();
518#ifdef HAVE_AFTERIMAGE 527#ifdef HAVE_AFTERIMAGE
519 if (rs [Rs_blurradius]) 528 if (rs [Rs_blurradius])
520 bgPixmap.set_blur_radius (rs [Rs_blurradius]); 529 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
521#endif 530#endif
522 if (ISSET_PIXCOLOR (Color_tint)) 531 if (ISSET_PIXCOLOR (Color_tint))
523 bgPixmap.set_tint (pix_colors_focused [Color_tint]); 532 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
524 if (rs [Rs_shade]) 533 if (rs [Rs_shade])
525 bgPixmap.set_shade (rs [Rs_shade]); 534 bgPixmap.set_shade (rs [Rs_shade]);
526 535
560 init_command (cmd_argv); 569 init_command (cmd_argv);
561 570
562 free (cmd_argv); 571 free (cmd_argv);
563 572
564 if (pty->pty >= 0) 573 if (pty->pty >= 0)
565 pty_ev.start (pty->pty, EVENT_READ); 574 pty_ev.start (pty->pty, ev::READ);
566 575
567 check_ev.start (); 576 prepare_ev.start ();
568 577
569 HOOK_INVOKE ((this, HOOK_START, DT_END)); 578 HOOK_INVOKE ((this, HOOK_START, DT_END));
570 579
571#if ENABLE_XEMBED 580#if ENABLE_XEMBED
572 if (rs[Rs_embed]) 581 if (rs[Rs_embed])
584 return true; 593 return true;
585} 594}
586 595
587static struct sig_handlers 596static struct sig_handlers
588{ 597{
589 sig_watcher sw_term, sw_int; 598 ev::sig sw_term, sw_int;
590 599
591 /* 600 /*
592 * Catch a fatal signal and tidy up before quitting 601 * Catch a fatal signal and tidy up before quitting
593 */ 602 */
594 void 603 void sig_term (ev::sig &w, int revents);
595 sig_term (sig_watcher &w) 604
605 sig_handlers ()
596 { 606 {
597 rxvt_emergency_cleanup (); 607 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
598 signal (w.signum, SIG_DFL);
599 kill (getpid (), w.signum);
600 }
601
602 sig_handlers ()
603 : sw_term (this, &sig_handlers::sig_term),
604 sw_int (this, &sig_handlers::sig_term) 608 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
605 {
606 } 609 }
607} sig_handlers; 610} sig_handlers;
608 611
612void
613sig_handlers::sig_term (ev::sig &w, int revents)
614{
615 rxvt_emergency_cleanup ();
616 w.stop ();
617 kill (getpid (), w.signum);
618}
619
609char **rxvt_environ; // startup environment 620char **rxvt_environ; // startup environment
610 621
611void 622void
612rxvt_init () 623rxvt_init ()
613{ 624{
614 ptytty::init (); 625 ptytty::init ();
626
627 if (!ev_default_loop (0))
628 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
615 629
616 rxvt_environ = environ; 630 rxvt_environ = environ;
617 631
618 signal (SIGHUP, SIG_IGN); 632 signal (SIGHUP, SIG_IGN);
619 signal (SIGPIPE, SIG_IGN); 633 signal (SIGPIPE, SIG_IGN);
620 634
621 sig_handlers.sw_term.start (SIGTERM); 635 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
622 sig_handlers.sw_int.start (SIGINT); 636 sig_handlers.sw_int.start (SIGINT); ev_unref ();
623 637
624 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 638 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
625 /* signal (SIGURG, SIG_DFL); */ 639 /* signal (SIGURG, SIG_DFL); */
626 640
627 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 641 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
813 ws.ws_xpixel = width; 827 ws.ws_xpixel = width;
814 ws.ws_ypixel = height; 828 ws.ws_ypixel = height;
815 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 829 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
816 830
817#if 0 831#if 0
818 // TIOCSWINSZ is supposed to do this automatically and correctly 832 // TIOCSWINSZ is supposed to do this automatically and correctly
819 if (cmd_pid) /* force through to the command */ 833 if (cmd_pid) /* force through to the command */
820 kill (-cmd_pid, SIGWINCH); 834 kill (-cmd_pid, SIGWINCH);
821#endif 835#endif
822} 836}
823 837
897 if (parent[0]) 911 if (parent[0])
898 { 912 {
899 resize_all_windows (0, 0, 0); 913 resize_all_windows (0, 0, 0);
900 scr_remap_chars (); 914 scr_remap_chars ();
901 scr_touch (true); 915 scr_touch (true);
902 } 916 }
903 917
904 return true; 918 return true;
905} 919}
906 920
907void 921void
951rxvt_term::set_window_color (int idx, const char *color) 965rxvt_term::set_window_color (int idx, const char *color)
952{ 966{
953#ifdef XTERM_COLOR_CHANGE 967#ifdef XTERM_COLOR_CHANGE
954 rxvt_color xcol; 968 rxvt_color xcol;
955 int i; 969 int i;
956 970
957 if (color == NULL || *color == '\0') 971 if (color == NULL || *color == '\0')
958 return; 972 return;
959 973
960 color = strdup (color); 974 color = strdup (color);
961 allocated.push_back ((void *)color); 975 allocated.push_back ((void *)color);
965 if (isdigit (*color)) 979 if (isdigit (*color))
966 { 980 {
967 i = atoi (color); 981 i = atoi (color);
968 982
969 if (i >= 8 && i <= 15) 983 if (i >= 8 && i <= 15)
984 {
970 { /* bright colors */ 985 /* bright colors */
971 i -= 8;
972 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 986 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
973 goto done; 987 goto done;
974 } 988 }
975 989
976 if (i >= 0 && i <= 7) 990 if (i >= 0 && i <= 7)
991 {
977 { /* normal colors */ 992 /* normal colors */
978 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 993 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
979 goto done; 994 goto done;
980 } 995 }
981 } 996 }
982 997
987 * so just keep gobbling up the colormap 1002 * so just keep gobbling up the colormap
988 */ 1003 */
989 1004
990 pix_colors_focused[idx] = xcol; 1005 pix_colors_focused[idx] = xcol;
991 1006
992 /* XSetWindowAttributes attr; */
993 /* Cursor cursor; */
994done: 1007done:
995 /*TODO: handle Color_BD, scrollbar background, etc. */ 1008 /*TODO: handle Color_BD, scrollbar background, etc. */
996 1009
997 update_fade_color (idx); 1010 update_fade_color (idx);
998 recolour_cursor (); 1011 recolour_cursor ();
999 scr_recolour (); 1012 scr_recolour ();
1000#endif /* XTERM_COLOR_CHANGE */ 1013#endif /* XTERM_COLOR_CHANGE */
1001} 1014}
1002 1015
1003void 1016void
1004rxvt_term::recolour_cursor () 1017rxvt_term::recolour_cursor ()
1005{ 1018{
1022 */ 1035 */
1023void 1036void
1024rxvt_term::set_colorfgbg () 1037rxvt_term::set_colorfgbg ()
1025{ 1038{
1026 unsigned int i; 1039 unsigned int i;
1027 const char *xpmb = "\0"; 1040 const char *xpmb = "";
1028 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1041 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1029 1042
1030 strcpy (fstr, "default"); 1043 strcpy (fstr, "default");
1031 strcpy (bstr, "default"); 1044 strcpy (bstr, "default");
1032 for (i = Color_Black; i <= Color_White; i++) 1045 for (i = Color_Black; i <= Color_White; i++)
1342 if (term->rs[Rs_imLocale]) 1355 if (term->rs[Rs_imLocale])
1343 SET_LOCALE (term->locale); 1356 SET_LOCALE (term->locale);
1344 } 1357 }
1345 else 1358 else
1346 str = (void *)text->string.wide_char; 1359 str = (void *)text->string.wide_char;
1347 1360
1348 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1361 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1349 DT_INT, call_data->caret, 1362 DT_INT, call_data->caret,
1350 DT_INT, call_data->chg_first, 1363 DT_INT, call_data->chg_first,
1351 DT_INT, call_data->chg_length, 1364 DT_INT, call_data->chg_length,
1352 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1365 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1671 1684
1672 if (input_style & XIMPreeditPosition) 1685 if (input_style & XIMPreeditPosition)
1673 { 1686 {
1674 im_set_size (preedit_rect); 1687 im_set_size (preedit_rect);
1675 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1688 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1676 1689
1677 XSetICValues (Input_Context, 1690 XSetICValues (Input_Context,
1678 XNPreeditAttributes, preedit_attr, NULL); 1691 XNPreeditAttributes, preedit_attr, NULL);
1679 } 1692 }
1680 else 1693 else
1681 { 1694 {
1698 XFree (status_attr); 1711 XFree (status_attr);
1699 } 1712 }
1700 1713
1701 XFree (preedit_attr); 1714 XFree (preedit_attr);
1702} 1715}
1703#endif /* USE_XIM */ 1716#endif /* USE_XIM */
1704 1717
1705void 1718void
1706rxvt_term::get_window_origin (int &x, int &y) 1719rxvt_term::get_window_origin (int &x, int &y)
1707{ 1720{
1708 Window cr; 1721 Window cr;
1730 } 1743 }
1731 return None; 1744 return None;
1732} 1745}
1733 1746
1734#ifdef HAVE_BG_PIXMAP 1747#ifdef HAVE_BG_PIXMAP
1748# if TRACE_PIXMAPS
1749# undef update_background
1750int rxvt_term::trace_update_background (const char *file, int line)
1751{
1752 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1753 update_background ();
1754}
1755# endif
1756
1735int 1757int
1736rxvt_term::update_background () 1758rxvt_term::update_background ()
1737{ 1759{
1738 bgPixmap.invalidate (); 1760 bgPixmap.invalidate ();
1739 1761
1740 /* no chance of real time refresh if we are blurring ! */ 1762 /* no chance of real time refresh if we are blurring! */
1741 if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1763 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1742 bgPixmap.render (); 1764 bgPixmap.render ();
1743 else 1765 else
1744 { 1766 {
1745 update_background_ev.stop (); 1767 update_background_ev.stop ();
1768
1746 if (!bgPixmap.need_client_side_rendering()) 1769 if (!bgPixmap.need_client_side_rendering())
1747 update_background_ev.start (NOW + .05); 1770 update_background_ev.start (.05);
1748 else if (bgPixmap.flags & bgPixmap_t::blurNeeded) 1771 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1749 update_background_ev.start (NOW + .2); /* very slow !!! */ 1772 update_background_ev.start (.20); /* very slow !!! */
1750 else 1773 else
1751 update_background_ev.start (NOW + .07); 1774 update_background_ev.start (.07);
1752 } 1775 }
1776
1753 return 0; 1777 return 0;
1754} 1778}
1755 1779
1756void 1780void
1757rxvt_term::update_background_cb (time_watcher &w) 1781rxvt_term::update_background_cb (ev::timer &w, int revents)
1758{ 1782{
1759 bgPixmap.render (); 1783 bgPixmap.render ();
1760} 1784}
1761 1785
1762#endif /* HAVE_BG_PIXMAP */ 1786#endif /* HAVE_BG_PIXMAP */

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