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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.226 by ayin, Tue Dec 11 17:42:04 2007 UTC vs.
Revision 1.253 by root, Tue Jul 15 16:41:22 2008 UTC

10 * Copyright (c) 1996 Chuck Blake <cblake@BBN.COM> 10 * Copyright (c) 1996 Chuck Blake <cblake@BBN.COM>
11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca> 11 * Copyright (c) 1997 mj olesen <olesen@me.queensu.ca>
12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 12 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 13 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
14 * - extensive modifications 14 * - extensive modifications
15 * Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com>
16 * - QNX support
17 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 15 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
18 * 16 *
19 * This program is free software; you can redistribute it and/or modify 17 * This program is free software; you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License as published by 18 * it under the terms of the GNU General Public License as published by
21 * the Free Software Foundation; either version 2 of the License, or 19 * the Free Software Foundation; either version 2 of the License, or
22 * (at your option) any later version. 20 * (at your option) any later version.
36 34
37#include "../config.h" /* NECESSARY */ 35#include "../config.h" /* NECESSARY */
38#include "rxvt.h" /* NECESSARY */ 36#include "rxvt.h" /* NECESSARY */
39#include "rxvtutil.h" 37#include "rxvtutil.h"
40#include "init.h" 38#include "init.h"
39#include "keyboard.h"
41 40
42#include <limits> 41#include <limits>
43 42
44#include <csignal> 43#include <csignal>
45 44
268 NULL, // Color_underline 267 NULL, // Color_underline
269#endif 268#endif
270#ifdef OPTION_HC 269#ifdef OPTION_HC
271 NULL, 270 NULL,
272#endif 271#endif
273#ifdef KEEP_SCROLLCOLOR
274 COLOR_SCROLLBAR, 272 COLOR_SCROLLBAR,
273#ifdef RXVT_SCROLLBAR
275 COLOR_SCROLLTROUGH, 274 COLOR_SCROLLTROUGH,
276#endif /* KEEP_SCROLLCOLOR */ 275#endif
277#if ENABLE_TRANSPARENCY 276#if ENABLE_TRANSPARENCY
278 NULL, 277 NULL,
279#endif 278#endif
280#if OFF_FOCUS_FADING 279#if OFF_FOCUS_FADING
281 "rgb:00/00/00", 280 "rgb:00/00/00",
282#endif 281#endif
283 }; 282 };
284 283
285bool 284void
286rxvt_term::init_vars () 285rxvt_term::init_vars ()
287{ 286{
288 pix_colors = // 287 pix_colors = pix_colors_focused;
289 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
290#ifdef OFF_FOCUS_FADING
291 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
292#endif
293
294 288
295 MEvent.time = CurrentTime; 289 MEvent.time = CurrentTime;
296 MEvent.button = AnyButton; 290 MEvent.button = AnyButton;
297 want_refresh = 1; 291 want_refresh = 1;
298 priv_modes = SavedModes = PrivMode_Default; 292 priv_modes = SavedModes = PrivMode_Default;
300 nrow = 24; 294 nrow = 24;
301 int_bwidth = INTERNALBORDERWIDTH; 295 int_bwidth = INTERNALBORDERWIDTH;
302 ext_bwidth = EXTERNALBORDERWIDTH; 296 ext_bwidth = EXTERNALBORDERWIDTH;
303 lineSpace = LINESPACE; 297 lineSpace = LINESPACE;
304 saveLines = SAVELINES; 298 saveLines = SAVELINES;
305 numpix_colors = TOTAL_COLORS;
306 299
307 refresh_type = SLOW_REFRESH; 300 refresh_type = SLOW_REFRESH;
308 301
309 oldcursor.row = oldcursor.col = -1; 302 oldcursor.row = oldcursor.col = -1;
310 last_bot = last_state = -1;
311 303
312 set_option (Opt_scrollBar); 304 set_option (Opt_scrollBar);
313 set_option (Opt_scrollTtyOutput); 305 set_option (Opt_scrollTtyOutput);
314 set_option (Opt_jumpScroll); 306 set_option (Opt_jumpScroll);
315 set_option (Opt_skipScroll); 307 set_option (Opt_skipScroll);
316 set_option (Opt_secondaryScreen); 308 set_option (Opt_secondaryScreen);
317 set_option (Opt_secondaryScroll); 309 set_option (Opt_secondaryScroll);
318 set_option (Opt_pastableTabs); 310 set_option (Opt_pastableTabs);
319 set_option (Opt_intensityStyles); 311 set_option (Opt_intensityStyles);
320 set_option (Opt_iso14755_52); 312 set_option (Opt_iso14755_52);
321 313 set_option (Opt_buffered);
322 return true;
323} 314}
324 315
325void 316static void
326rxvt_term::init_secondary () 317init_secondary ()
327{ 318{
328 int i; 319 int i;
329 320
330 /*
331 * Close all unused file descriptors
332 * We don't want them, we don't need them.
333 */
334 if ((i = open ("/dev/null", O_RDONLY)) < 0) 321 if ((i = open ("/dev/null", O_RDONLY)) < 0)
335 { 322 {
336 /* TODO: BOO HISS */
337 dup2 (STDERR_FILENO, STDIN_FILENO); 323 dup2 (STDERR_FILENO, STDIN_FILENO);
338 } 324 }
339 else if (i != STDIN_FILENO) 325 else if (i != STDIN_FILENO)
340 { 326 {
341 dup2 (i, STDIN_FILENO); 327 dup2 (i, STDIN_FILENO);
342 close (i); 328 close (i);
343 } 329 }
344 330
345 dup2 (STDERR_FILENO, STDOUT_FILENO); 331 dup2 (STDERR_FILENO, STDOUT_FILENO);
346
347#if 0 // schmorp sayz closing filies is murder
348 for (i = STDERR_FILENO + 1; i < num_fds; i++)
349 {
350#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
351 if (i == 4 || i == 7)
352 continue;
353#endif
354 close (i);
355 }
356#endif
357} 332}
358 333
359/*----------------------------------------------------------------------*/ 334/*----------------------------------------------------------------------*/
360const char ** 335const char **
361rxvt_term::init_resources (int argc, const char *const *argv) 336rxvt_term::init_resources (int argc, const char *const *argv)
418 if (rs[Rs_depth]) 393 if (rs[Rs_depth])
419 select_visual (strtol (rs[Rs_depth], 0, 0)); 394 select_visual (strtol (rs[Rs_depth], 0, 0));
420#endif 395#endif
421 396
422#ifdef HAVE_AFTERIMAGE 397#ifdef HAVE_AFTERIMAGE
398 set_application_name ((char*)rs[Rs_name]);
399 set_output_threshold (OUTPUT_LEVEL_WARNING);
423 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL); 400 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
424#endif 401#endif
425 free (r_argv); 402 free (r_argv);
426 403
427 for (int i = NUM_RESOURCES; i--; ) 404 for (int i = NUM_RESOURCES; i--; )
481#endif 458#endif
482 459
483 /* no point having a scrollbar without having any scrollback! */ 460 /* no point having a scrollbar without having any scrollback! */
484 if (!saveLines) 461 if (!saveLines)
485 set_option (Opt_scrollBar, 0); 462 set_option (Opt_scrollBar, 0);
486
487#ifdef PRINTPIPE
488 if (!rs[Rs_print_pipe])
489 rs[Rs_print_pipe] = PRINTPIPE;
490#endif
491 463
492 if (!rs[Rs_cutchars]) 464 if (!rs[Rs_cutchars])
493 rs[Rs_cutchars] = CUTCHARS; 465 rs[Rs_cutchars] = CUTCHARS;
494 466
495#ifndef NO_BACKSPACE_KEY 467#ifndef NO_BACKSPACE_KEY
508# else 480# else
509 rs[Rs_delete_key] = "\033[3~"; 481 rs[Rs_delete_key] = "\033[3~";
510# endif 482# endif
511#endif 483#endif
512 484
513#ifdef HAVE_SCROLLBARS 485 scrollBar.setup (this);
514 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
515#endif
516 486
517#ifdef XTERM_REVERSE_VIDEO 487#ifdef XTERM_REVERSE_VIDEO
518 /* this is how xterm implements reverseVideo */ 488 /* this is how xterm implements reverseVideo */
519 if (option (Opt_reverseVideo)) 489 if (option (Opt_reverseVideo))
520 { 490 {
558 return cmd_argv; 528 return cmd_argv;
559} 529}
560 530
561/*----------------------------------------------------------------------*/ 531/*----------------------------------------------------------------------*/
562void 532void
533rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
534{
535 this->envv = envv;
536
537 SET_R (this);
538 set_locale ("");
539 set_environ (envv); // a few things in X do not call setlocale :(
540
541 init_vars ();
542
543 init_secondary ();
544
545 const char **cmd_argv = init_resources (argc, argv);
546
547#ifdef KEYSYM_RESOURCE
548 keyboard->register_done ();
549#endif
550
551 if (const char *path = rs[Rs_chdir])
552 if (*path) // ignored if empty
553 {
554 if (*path != '/')
555 rxvt_fatal ("specified shell working directory must start with a slash, aborting.\n");
556
557 if (chdir (path))
558 rxvt_fatal ("unable to change into specified shell working directory, aborting.\n");
559 }
560
561 if (option (Opt_scrollBar))
562 scrollBar.state = STATE_IDLE; /* set existence for size calculations */
563
564 pty = ptytty::create ();
565
566 create_windows (argc, argv);
567
568 init_xlocale ();
569
570 scr_reset (); // initialize screen
571
572#if 0
573 XSynchronize (dpy, True);
574#endif
575
576 if (option (Opt_scrollBar))
577 scrollBar.resize (); /* create and map scrollbar */
578#ifdef HAVE_BG_PIXMAP
579 {
580 bgPixmap.set_target (this);
581 bgPixmap.invalidate ();
582
583#ifdef ENABLE_TRANSPARENCY
584 if (option (Opt_transparent))
585 {
586 bgPixmap.set_transparent ();
587
588#ifdef HAVE_AFTERIMAGE
589 if (rs [Rs_blurradius])
590 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
591#endif
592 if (ISSET_PIXCOLOR (Color_tint))
593 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
594
595 if (rs [Rs_shade])
596 bgPixmap.set_shade (rs [Rs_shade]);
597
598 bgPixmap.set_root_pixmap ();
599 XSelectInput (dpy, display->root, PropertyChangeMask);
600 rootwin_ev.start (display, display->root);
601 }
602#endif
603
604#ifdef BG_IMAGE_FROM_FILE
605 if (rs[Rs_backgroundPixmap])
606 {
607 const char *p = rs[Rs_backgroundPixmap];
608
609 if ((p = strchr (p, ';')) != 0)
610 {
611 p++;
612 bgPixmap.set_geometry (p);
613 }
614 else
615 bgPixmap.set_defaultGeometry ();
616
617 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
618 if (!bgPixmap.window_position_sensitive ())
619 update_background ();
620 }
621#endif
622 }
623#endif
624
625#if ENABLE_PERL
626 rootwin_ev.start (display, display->root);
627#endif
628
629 set_colorfgbg ();
630
631 init_command (cmd_argv);
632
633 free (cmd_argv);
634
635 if (pty->pty >= 0)
636 pty_ev.start (pty->pty, ev::READ);
637
638 HOOK_INVOKE ((this, HOOK_START, DT_END));
639
640#if ENABLE_XEMBED
641 if (rs[Rs_embed])
642 {
643 long info[2] = { 0, XEMBED_MAPPED };
644
645 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
646 32, PropModeReplace, (unsigned char *)&info, 2);
647 }
648#endif
649
650 XMapWindow (dpy, vt);
651 XMapWindow (dpy, parent[0]);
652
653 refresh_check ();
654}
655
656/*----------------------------------------------------------------------*/
657void
563rxvt_term::init_env () 658rxvt_term::init_env ()
564{ 659{
565 int i; 660 int i;
566 char *val; 661 char *val;
567 662
742 run_command (argv); 837 run_command (argv);
743} 838}
744 839
745/*----------------------------------------------------------------------*/ 840/*----------------------------------------------------------------------*/
746void 841void
747rxvt_term::Get_Colours () 842rxvt_term::get_colours ()
748{ 843{
749 int i; 844 int i;
750 845
751#ifdef OFF_FOCUS_FADING 846#ifdef OFF_FOCUS_FADING
752 pix_colors = pix_colors_focused; 847 pix_colors = pix_colors_focused;
812 * get scrollBar shadow colors 907 * get scrollBar shadow colors
813 * 908 *
814 * The calculations of topShadow/bottomShadow values are adapted 909 * The calculations of topShadow/bottomShadow values are adapted
815 * from the fvwm window manager. 910 * from the fvwm window manager.
816 */ 911 */
817#ifdef KEEP_SCROLLCOLOR 912#ifdef RXVT_SCROLLBAR
818 if (depth <= 2) 913 if (depth <= 2)
819 { 914 {
820 /* Monochrome */ 915 /* Monochrome */
821 alias_color (Color_scroll, Color_fg); 916 alias_color (Color_scroll, Color_fg);
822 alias_color (Color_topShadow, Color_bg); 917 alias_color (Color_topShadow, Color_bg);
837 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5), 932 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
838 cscroll.a) 933 cscroll.a)
839 )) 934 ))
840 alias_color (Color_topShadow, Color_White); 935 alias_color (Color_topShadow, Color_White);
841 } 936 }
842#endif /* KEEP_SCROLLCOLOR */ 937#endif
843 938
844#ifdef OFF_FOCUS_FADING 939#ifdef OFF_FOCUS_FADING
845 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++) 940 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
846 update_fade_color (i); 941 update_fade_color (i);
847#endif 942#endif
969 Window top, parent; 1064 Window top, parent;
970 1065
971 dLocal (Display *, dpy); 1066 dLocal (Display *, dpy);
972 1067
973 /* grab colors before netscape does */ 1068 /* grab colors before netscape does */
974 Get_Colours (); 1069 get_colours ();
975 1070
976 if (!set_fonts ()) 1071 if (!set_fonts ())
977 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n"); 1072 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
978 1073
979 parent = display->root; 1074 parent = display->root;
1084 termwin_ev.start (display, top); 1179 termwin_ev.start (display, top);
1085 1180
1086 /* vt cursor: Black-on-White is standard, but this is more popular */ 1181 /* vt cursor: Black-on-White is standard, but this is more popular */
1087 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm); 1182 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1088 1183
1089#ifdef HAVE_SCROLLBARS
1090 /* cursor scrollBar: Black-on-White */
1091 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1092#endif
1093
1094 /* the vt window */ 1184 /* the vt window */
1095 vt = XCreateSimpleWindow (dpy, top, 1185 vt = XCreateSimpleWindow (dpy, top,
1096 window_vt_x, window_vt_y, 1186 window_vt_x, window_vt_y,
1097 width, height, 1187 width, height,
1098 0, 1188 0,
1122 GCForeground | GCBackground | GCGraphicsExposures, 1212 GCForeground | GCBackground | GCGraphicsExposures,
1123 &gcvalue); 1213 &gcvalue);
1124 1214
1125 drawable = new rxvt_drawable (this, vt); 1215 drawable = new rxvt_drawable (this, vt);
1126 1216
1127#ifdef RXVT_SCROLLBAR
1128 gcvalue.foreground = pix_colors[Color_topShadow];
1129 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1130 gcvalue.foreground = pix_colors[Color_bottomShadow];
1131 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1132 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1133 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1134#endif
1135
1136#ifdef OFF_FOCUS_FADING 1217#ifdef OFF_FOCUS_FADING
1137 // initially we are in unfocused state 1218 // initially we are in unfocused state
1138 if (rs[Rs_fade]) 1219 if (rs[Rs_fade])
1139 pix_colors = pix_colors_unfocused; 1220 pix_colors = pix_colors_unfocused;
1140#endif 1221#endif
1145 1226
1146/* ------------------------------------------------------------------------- * 1227/* ------------------------------------------------------------------------- *
1147 * GET TTY CURRENT STATE * 1228 * GET TTY CURRENT STATE *
1148 * ------------------------------------------------------------------------- */ 1229 * ------------------------------------------------------------------------- */
1149void 1230void
1150rxvt_get_ttymode (ttymode_t *tio, int erase) 1231rxvt_get_ttymode (struct termios *tio, int erase)
1151{ 1232{
1152 /* 1233 /*
1153 * standard System V termios interface 1234 * standard System V termios interface
1154 */ 1235 */
1155 if (GET_TERMIOS (STDIN_FILENO, tio) < 0) 1236 if (tcgetattr (STDIN_FILENO, tio) < 0)
1156 { 1237 {
1157 // return error - use system defaults, 1238 // return error - use system defaults,
1158 // where possible, and zero elsewhere 1239 // where possible, and zero elsewhere
1159 memset (tio, 0, sizeof (ttymode_t)); 1240 memset (tio, 0, sizeof (struct termios));
1160 1241
1161 tio->c_cc[VINTR] = CINTR; 1242 tio->c_cc[VINTR] = CINTR;
1162 tio->c_cc[VQUIT] = CQUIT; 1243 tio->c_cc[VQUIT] = CQUIT;
1163 tio->c_cc[VERASE] = CERASE; 1244 tio->c_cc[VERASE] = CERASE;
1164#ifdef VERASE2 1245#ifdef VERASE2
1343 else 1424 else
1344#endif 1425#endif
1345 er = -1; 1426 er = -1;
1346 1427
1347 rxvt_get_ttymode (&tio, er); 1428 rxvt_get_ttymode (&tio, er);
1348 SET_TERMIOS (pty->tty, &tio); /* init terminal attributes */ 1429 /* init terminal attributes */
1430 cfsetospeed (&tio, BAUDRATE);
1431 cfsetispeed (&tio, BAUDRATE);
1432 tcsetattr (pty->tty, TCSANOW, &tio);
1349 pty->set_utf8_mode (enc_utf8); 1433 pty->set_utf8_mode (enc_utf8);
1350 1434
1351 /* set initial window size */ 1435 /* set initial window size */
1352 tt_winch (); 1436 tt_winch ();
1353 1437
1445 signal (SIGTSTP, SIG_IGN); 1529 signal (SIGTSTP, SIG_IGN);
1446 signal (SIGTTIN, SIG_IGN); 1530 signal (SIGTTIN, SIG_IGN);
1447 signal (SIGTTOU, SIG_IGN); 1531 signal (SIGTTOU, SIG_IGN);
1448#endif /* SIGTSTP */ 1532#endif /* SIGTSTP */
1449 1533
1450 // unblock signals (signals are blocked by iom.C
1451 sigset_t ss;
1452 sigemptyset (&ss);
1453 sigprocmask (SIG_SETMASK, &ss, 0);
1454
1455 /* command interpreter path */ 1534 /* command interpreter path */
1456 if (argv) 1535 if (argv)
1457 { 1536 {
1458# ifdef DEBUG_CMD 1537# ifdef DEBUG_CMD
1459 int i; 1538 int i;

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