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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.263 by ayin, Thu Nov 22 15:07:10 2007 UTC vs.
Revision 1.301 by ayin, Sat Jan 19 13:00:10 2008 UTC

… …
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
156rxvt_term::rxvt_term () 154rxvt_term::rxvt_term ()
157 : 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); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
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
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::rootwin_cb> (this),
160#endif
161#if HAVE_BG_PIXMAP
162 update_background_ev(this, &rxvt_term::update_background_cb),
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
170#ifdef TEXT_BLINK
171 text_blink_ev (this, &rxvt_term::text_blink_cb),
172#endif
173#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
175#endif
176#ifdef SELECTION_SCROLLING
177 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
178#endif
179#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
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
185#ifdef USE_XIM
186 im_ev (this, &rxvt_term::im_cb),
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 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193 child_ev (this, &rxvt_term::child_cb), 191 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194 prepare_ev (this, &rxvt_term::prepare_cb), 192 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195 flush_ev (this, &rxvt_term::flush_cb), 193 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
196 destroy_ev (this, &rxvt_term::destroy_cb), 194 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197 pty_ev (this, &rxvt_term::pty_cb), 195 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
198 incr_ev (this, &rxvt_term::incr_cb) 196
199{
200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 197 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201 198
202 termlist.push_back (this); 199 termlist.push_back (this);
203 200
204#ifdef KEYSYM_RESOURCE 201#ifdef KEYSYM_RESOURCE
… …
228 for (int i = RS_styleCount; --i; ) 225 for (int i = RS_styleCount; --i; )
229 if (fontset[i] != fontset[0]) 226 if (fontset[i] != fontset[0])
230 delete fontset[i]; 227 delete fontset[i];
231#endif 228#endif
232 delete fontset[0]; 229 delete fontset[0];
230
231#ifdef HAVE_BG_PIXMAP
232 bgPixmap.destroy ();
233#endif
233 234
234 if (display) 235 if (display)
235 { 236 {
236 selection_clear (); 237 selection_clear ();
237 238
… …
277 pix_colors_unfocused [i].free (this); 278 pix_colors_unfocused [i].free (this);
278#endif 279#endif
279 } 280 }
280 281
281 clear (); 282 clear ();
282 }
283 283
284 delete [] pix_colors_focused; 284 display->flush (); /* ideally .put should do this */
285#if OFF_FOCUS_FADING
286 delete [] pix_colors_unfocused;
287#endif
288
289#ifdef HAVE_BG_PIXMAP
290 bgPixmap.destroy ();
291#endif
292 displays.put (display); 285 displays.put (display);
286 }
293 287
294 scr_release (); 288 scr_release ();
295 289
296 /* clear all resources */ 290 /* clear all resources */
297 for (int i = 0; i < allocated.size (); i++) 291 for (int i = 0; i < allocated.size (); i++)
… …
329} 323}
330 324
331void 325void
332rxvt_term::destroy () 326rxvt_term::destroy ()
333{ 327{
334 if (destroy_ev.active) 328 if (destroy_ev.is_active ())
335 return; 329 return;
336 330
337 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); 331 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
338 332
339#if ENABLE_OVERLAY 333#if ENABLE_OVERLAY
… …
354 incr_ev.stop (); 348 incr_ev.stop ();
355 termwin_ev.stop (display); 349 termwin_ev.stop (display);
356 vt_ev.stop (display); 350 vt_ev.stop (display);
357 } 351 }
358 352
359 prepare_ev.stop (); 353 flush_ev.stop ();
360 pty_ev.stop (); 354 pty_ev.stop ();
361#ifdef CURSOR_BLINK 355#ifdef CURSOR_BLINK
362 cursor_blink_ev.stop (); 356 cursor_blink_ev.stop ();
363#endif 357#endif
364#ifdef TEXT_BLINK 358#ifdef TEXT_BLINK
… …
474 DisplayString (display)); 468 DisplayString (display));
475 rxvt_emergency_cleanup (); 469 rxvt_emergency_cleanup ();
476 _exit (EXIT_FAILURE); 470 _exit (EXIT_FAILURE);
477} 471}
478 472
479/*----------------------------------------------------------------------*/
480bool
481rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
482{
483 this->envv = envv;
484
485 SET_R (this);
486 set_locale ("");
487 set_environ (envv); // few things in X do not call setlocale :(
488
489 if (!init_vars ())
490 return false;
491
492 init_secondary ();
493
494 const char **cmd_argv = init_resources (argc, argv);
495
496#ifdef KEYSYM_RESOURCE
497 keyboard->register_done ();
498#endif
499
500#ifdef HAVE_SCROLLBARS
501 if (option (Opt_scrollBar))
502 scrollBar.setIdle (); /* set existence for size calculations */
503#endif
504
505 pty = ptytty::create ();
506
507 create_windows (argc, argv);
508
509 init_xlocale ();
510
511 scr_reset (); // initialize screen
512
513#if 0
514 XSynchronize (dpy, True);
515#endif
516
517#ifdef HAVE_SCROLLBARS
518 if (option (Opt_scrollBar))
519 resize_scrollbar (); /* create and map scrollbar */
520#endif
521#ifdef HAVE_BG_PIXMAP
522 {
523 bgPixmap.set_target (this);
524
525#ifdef ENABLE_TRANSPARENCY
526 if (option (Opt_transparent))
527 {
528 bgPixmap.set_transparent ();
529#ifdef HAVE_AFTERIMAGE
530 if (rs [Rs_blurradius])
531 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
532#endif
533 if (ISSET_PIXCOLOR (Color_tint))
534 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
535 if (rs [Rs_shade])
536 bgPixmap.set_shade (rs [Rs_shade]);
537
538 bgPixmap.set_root_pixmap ();
539 XSelectInput (dpy, display->root, PropertyChangeMask);
540 rootwin_ev.start (display, display->root);
541 }
542#endif
543
544#ifdef BG_IMAGE_FROM_FILE
545 if (rs[Rs_backgroundPixmap] != NULL)
546 {
547 const char *p = rs[Rs_backgroundPixmap];
548
549 if ((p = strchr (p, ';')) != NULL)
550 {
551 p++;
552 bgPixmap.set_geometry (p);
553 }
554 else
555 bgPixmap.set_defaultGeometry ();
556
557 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
558 if (!bgPixmap.window_position_sensitive ())
559 update_background ();
560 }
561#endif
562 }
563#endif
564
565#if ENABLE_PERL
566 rootwin_ev.start (display, display->root);
567#endif
568
569 set_colorfgbg ();
570
571 init_command (cmd_argv);
572
573 free (cmd_argv);
574
575 if (pty->pty >= 0)
576 pty_ev.start (pty->pty, ev::READ);
577
578 prepare_ev.start ();
579
580 HOOK_INVOKE ((this, HOOK_START, DT_END));
581
582#if ENABLE_XEMBED
583 if (rs[Rs_embed])
584 {
585 long info[2] = { 0, XEMBED_MAPPED };
586
587 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
588 32, PropModeReplace, (unsigned char *)&info, 2);
589 }
590#endif
591
592 XMapWindow (dpy, vt);
593 XMapWindow (dpy, parent[0]);
594
595 return true;
596}
597
598static struct sig_handlers 473static struct sig_handlers
599{ 474{
600 ev::sig sw_term, sw_int; 475 ev::sig sw_term, sw_int;
601 476
602 /* 477 /*
603 * Catch a fatal signal and tidy up before quitting 478 * Catch a fatal signal and tidy up before quitting
604 */ 479 */
605 void
606 sig_term (ev::sig &w, int revents) 480 void sig_term (ev::sig &w, int revents);
481
482 sig_handlers ()
607 { 483 {
608 rxvt_emergency_cleanup (); 484 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
609 w.stop ();
610 kill (getpid (), w.signum);
611 }
612
613 sig_handlers ()
614 : sw_term (this, &sig_handlers::sig_term),
615 sw_int (this, &sig_handlers::sig_term) 485 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
616 {
617 } 486 }
618} sig_handlers; 487} sig_handlers;
619 488
489void
490sig_handlers::sig_term (ev::sig &w, int revents)
491{
492 rxvt_emergency_cleanup ();
493 w.stop ();
494 kill (getpid (), w.signum);
495}
496
620char **rxvt_environ; // startup environment 497char **rxvt_environ; // startup environment
621 498
622void 499void
623rxvt_init () 500rxvt_init ()
624{ 501{
625 ptytty::init (); 502 ptytty::init ();
626 503
627 if (!ev::ev_default_loop (0)) 504 if (!ev_default_loop (0))
628 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); 505 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
629 506
630 rxvt_environ = environ; 507 rxvt_environ = environ;
631 508
632 signal (SIGHUP, SIG_IGN); 509 signal (SIGHUP, SIG_IGN);
633 signal (SIGPIPE, SIG_IGN); 510 signal (SIGPIPE, SIG_IGN);
634 511
635 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref (); 512 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
636 sig_handlers.sw_int.start (SIGINT); ev::ev_unref (); 513 sig_handlers.sw_int.start (SIGINT); ev_unref ();
637 514
638 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 515 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
639 /* signal (SIGURG, SIG_DFL); */ 516 /* signal (SIGURG, SIG_DFL); */
640 517
641 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 518 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
642 // TODO: handle this with exceptions and tolerate the memory loss 519 // TODO: handle this with exceptions and tolerate the memory loss
643 XSetIOErrorHandler (rxvt_xioerror_handler); 520 XSetIOErrorHandler (rxvt_xioerror_handler);
644 521
645 XrmInitialize (); 522 XrmInitialize ();
646}
647
648/* ------------------------------------------------------------------------- *
649 * MEMORY ALLOCATION WRAPPERS *
650 * ------------------------------------------------------------------------- */
651void *
652rxvt_malloc (size_t size)
653{
654 void *p = malloc (size);
655
656 if (!p)
657 rxvt_fatal ("memory allocation failure. aborting.\n");
658
659 return p;
660}
661
662void *
663rxvt_calloc (size_t number, size_t size)
664{
665 void *p = calloc (number, size);
666
667 if (!p)
668 rxvt_fatal ("memory allocation failure. aborting.\n");
669
670 return p;
671}
672
673void *
674rxvt_realloc (void *ptr, size_t size)
675{
676 void *p = realloc (ptr, size);
677
678 if (!p)
679 rxvt_fatal ("memory allocation failure. aborting.\n");
680
681 return p;
682} 523}
683 524
684/*----------------------------------------------------------------------*/ 525/*----------------------------------------------------------------------*/
685/* 526/*
686 * window size/position calculations for XSizeHint and other storage. 527 * window size/position calculations for XSizeHint and other storage.
… …
827 ws.ws_xpixel = width; 668 ws.ws_xpixel = width;
828 ws.ws_ypixel = height; 669 ws.ws_ypixel = height;
829 (void)ioctl (pty->pty, TIOCSWINSZ, &ws); 670 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
830 671
831#if 0 672#if 0
832 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 673 // TIOCSWINSZ is supposed to do this automatically and correctly
833 if (cmd_pid) /* force through to the command */ 674 if (cmd_pid) /* force through to the command */
834 kill (-cmd_pid, SIGWINCH); 675 kill (-cmd_pid, SIGWINCH);
835#endif 676#endif
836} 677}
837 678
… …
979 if (isdigit (*color)) 820 if (isdigit (*color))
980 { 821 {
981 i = atoi (color); 822 i = atoi (color);
982 823
983 if (i >= 8 && i <= 15) 824 if (i >= 8 && i <= 15)
825 {
984 { /* bright colors */ 826 /* bright colors */
985 i -= 8;
986 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 827 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
987 goto done; 828 goto done;
988 } 829 }
989 830
990 if (i >= 0 && i <= 7) 831 if (i >= 0 && i <= 7)
832 {
991 { /* normal colors */ 833 /* normal colors */
992 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 834 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
993 goto done; 835 goto done;
994 } 836 }
995 } 837 }
996 838
… …
1001 * so just keep gobbling up the colormap 843 * so just keep gobbling up the colormap
1002 */ 844 */
1003 845
1004 pix_colors_focused[idx] = xcol; 846 pix_colors_focused[idx] = xcol;
1005 847
1006 /* XSetWindowAttributes attr; */
1007 /* Cursor cursor; */
1008done: 848done:
1009 /*TODO: handle Color_BD, scrollbar background, etc. */ 849 /*TODO: handle Color_BD, scrollbar background, etc. */
1010 850
1011 update_fade_color (idx); 851 update_fade_color (idx);
1012 recolour_cursor (); 852 recolour_cursor ();
… …
1036 */ 876 */
1037void 877void
1038rxvt_term::set_colorfgbg () 878rxvt_term::set_colorfgbg ()
1039{ 879{
1040 unsigned int i; 880 unsigned int i;
1041 const char *xpmb = "\0"; 881 const char *xpmb = "";
1042 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 882 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1043 883
1044 strcpy (fstr, "default"); 884 strcpy (fstr, "default");
1045 strcpy (bstr, "default"); 885 strcpy (bstr, "default");
1046 for (i = Color_Black; i <= Color_White; i++) 886 for (i = Color_Black; i <= Color_White; i++)
… …
1719void 1559void
1720rxvt_term::get_window_origin (int &x, int &y) 1560rxvt_term::get_window_origin (int &x, int &y)
1721{ 1561{
1722 Window cr; 1562 Window cr;
1723 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); 1563 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1724/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ 1564/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1725} 1565}
1726 1566
1727Pixmap 1567Pixmap
1728rxvt_term::get_pixmap_property (int prop_id) 1568rxvt_term::get_pixmap_property (int prop_id)
1729{ 1569{
… …
1736 unsigned char *prop = NULL; 1576 unsigned char *prop = NULL;
1737 int result = XGetWindowProperty (dpy, display->root, xa[prop_id], 1577 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1738 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1578 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1739 &nitems, &bytes_after, &prop); 1579 &nitems, &bytes_after, &prop);
1740 if (result == Success && prop && atype == XA_PIXMAP) 1580 if (result == Success && prop && atype == XA_PIXMAP)
1741 {
1742 return *(Pixmap *)prop; 1581 return *(Pixmap *)prop;
1743 }
1744 } 1582 }
1583
1745 return None; 1584 return None;
1746} 1585}
1747 1586
1748#ifdef HAVE_BG_PIXMAP 1587#ifdef HAVE_BG_PIXMAP
1749# if TRACE_PIXMAPS 1588# if TRACE_PIXMAPS
1750# undef update_background 1589# undef update_background
1590void
1751int rxvt_term::trace_update_background (const char* file, int line) 1591rxvt_term::trace_update_background (const char *file, int line)
1752{ 1592{
1753 fprintf (stderr, "%s:%d:update_background()\n", file, line); 1593 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1754 update_background (); 1594 update_background ();
1755} 1595}
1756# endif 1596# endif
1757int 1597
1598void
1758rxvt_term::update_background () 1599rxvt_term::update_background ()
1759{ 1600{
1601 if (update_background_ev.is_active ())
1602 return;
1603
1760 bgPixmap.invalidate (); 1604 bgPixmap.invalidate ();
1761 1605
1762 /* no chance of real time refresh if we are blurring! */ 1606 ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1763 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) 1607
1608 if (to_wait <= 0.)
1764 bgPixmap.render (); 1609 bgPixmap.render ();
1765 else 1610 else
1766 {
1767 update_background_ev.stop ();
1768
1769 if (!bgPixmap.need_client_side_rendering())
1770 update_background_ev.start (.05); 1611 update_background_ev.start (to_wait);
1771 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1772 update_background_ev.start (.20); /* very slow !!! */
1773 else
1774 update_background_ev.start (.07);
1775 }
1776
1777 return 0;
1778} 1612}
1779 1613
1780void 1614void
1781rxvt_term::update_background_cb (ev::timer &w, int revents) 1615rxvt_term::update_background_cb (ev::timer &w, int revents)
1782{ 1616{
1617 make_current ();
1618
1619 update_background_ev.stop ();
1783 bgPixmap.render (); 1620 bgPixmap.render ();
1621 refresh_check ();
1784} 1622}
1785 1623
1786#endif /* HAVE_BG_PIXMAP */ 1624#endif /* HAVE_BG_PIXMAP */
1787 1625
1788/*----------------------- end-of-file (C source) -----------------------*/ 1626/*----------------------- end-of-file (C source) -----------------------*/

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