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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.233 by ayin, Fri Dec 21 16:21:06 2007 UTC vs.
Revision 1.254 by root, Tue Nov 4 11:03:29 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) 2003-2007 Marc Lehmann <pcg@goof.com> 15 * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
16 * 16 *
17 * 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
18 * 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
19 * the Free Software Foundation; either version 2 of the License, or 19 * the Free Software Foundation; either version 2 of the License, or
20 * (at your option) any later version. 20 * (at your option) any later version.
… …
34 34
35#include "../config.h" /* NECESSARY */ 35#include "../config.h" /* NECESSARY */
36#include "rxvt.h" /* NECESSARY */ 36#include "rxvt.h" /* NECESSARY */
37#include "rxvtutil.h" 37#include "rxvtutil.h"
38#include "init.h" 38#include "init.h"
39#include "keyboard.h"
39 40
40#include <limits> 41#include <limits>
41 42
42#include <csignal> 43#include <csignal>
43 44
… …
266 NULL, // Color_underline 267 NULL, // Color_underline
267#endif 268#endif
268#ifdef OPTION_HC 269#ifdef OPTION_HC
269 NULL, 270 NULL,
270#endif 271#endif
271#ifdef KEEP_SCROLLCOLOR
272 COLOR_SCROLLBAR, 272 COLOR_SCROLLBAR,
273#ifdef RXVT_SCROLLBAR
273 COLOR_SCROLLTROUGH, 274 COLOR_SCROLLTROUGH,
274#endif /* KEEP_SCROLLCOLOR */ 275#endif
275#if ENABLE_TRANSPARENCY 276#if ENABLE_TRANSPARENCY
276 NULL, 277 NULL,
277#endif 278#endif
278#if OFF_FOCUS_FADING 279#if OFF_FOCUS_FADING
279 "rgb:00/00/00", 280 "rgb:00/00/00",
… …
281 }; 282 };
282 283
283void 284void
284rxvt_term::init_vars () 285rxvt_term::init_vars ()
285{ 286{
286 pix_colors = // 287 pix_colors = pix_colors_focused;
287 pix_colors_focused = new rxvt_color [TOTAL_COLORS];
288#ifdef OFF_FOCUS_FADING
289 pix_colors_unfocused = new rxvt_color [TOTAL_COLORS];
290#endif
291 288
292 MEvent.time = CurrentTime; 289 MEvent.time = CurrentTime;
293 MEvent.button = AnyButton; 290 MEvent.button = AnyButton;
294 want_refresh = 1; 291 want_refresh = 1;
295 priv_modes = SavedModes = PrivMode_Default; 292 priv_modes = SavedModes = PrivMode_Default;
… …
301 saveLines = SAVELINES; 298 saveLines = SAVELINES;
302 299
303 refresh_type = SLOW_REFRESH; 300 refresh_type = SLOW_REFRESH;
304 301
305 oldcursor.row = oldcursor.col = -1; 302 oldcursor.row = oldcursor.col = -1;
306 last_bot = last_state = -1;
307 303
308 set_option (Opt_scrollBar); 304 set_option (Opt_scrollBar);
309 set_option (Opt_scrollTtyOutput); 305 set_option (Opt_scrollTtyOutput);
310 set_option (Opt_jumpScroll); 306 set_option (Opt_jumpScroll);
311 set_option (Opt_skipScroll); 307 set_option (Opt_skipScroll);
312 set_option (Opt_secondaryScreen); 308 set_option (Opt_secondaryScreen);
313 set_option (Opt_secondaryScroll); 309 set_option (Opt_secondaryScroll);
314 set_option (Opt_pastableTabs); 310 set_option (Opt_pastableTabs);
315 set_option (Opt_intensityStyles); 311 set_option (Opt_intensityStyles);
316 set_option (Opt_iso14755_52); 312 set_option (Opt_iso14755_52);
313 set_option (Opt_buffered);
317} 314}
318 315
319void 316static void
320rxvt_term::init_secondary () 317init_secondary ()
321{ 318{
322 int i; 319 int i;
323 320
324 /*
325 * Close all unused file descriptors
326 * We don't want them, we don't need them.
327 */
328 if ((i = open ("/dev/null", O_RDONLY)) < 0) 321 if ((i = open ("/dev/null", O_RDONLY)) < 0)
329 { 322 {
330 /* TODO: BOO HISS */
331 dup2 (STDERR_FILENO, STDIN_FILENO); 323 dup2 (STDERR_FILENO, STDIN_FILENO);
332 } 324 }
333 else if (i != STDIN_FILENO) 325 else if (i != STDIN_FILENO)
334 { 326 {
335 dup2 (i, STDIN_FILENO); 327 dup2 (i, STDIN_FILENO);
336 close (i); 328 close (i);
337 } 329 }
338 330
339 dup2 (STDERR_FILENO, STDOUT_FILENO); 331 dup2 (STDERR_FILENO, STDOUT_FILENO);
340
341#if 0 // schmorp sayz closing filies is murder
342 for (i = STDERR_FILENO + 1; i < num_fds; i++)
343 {
344#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
345 if (i == 4 || i == 7)
346 continue;
347#endif
348 close (i);
349 }
350#endif
351} 332}
352 333
353/*----------------------------------------------------------------------*/ 334/*----------------------------------------------------------------------*/
354const char ** 335const char **
355rxvt_term::init_resources (int argc, const char *const *argv) 336rxvt_term::init_resources (int argc, const char *const *argv)
… …
478 459
479 /* no point having a scrollbar without having any scrollback! */ 460 /* no point having a scrollbar without having any scrollback! */
480 if (!saveLines) 461 if (!saveLines)
481 set_option (Opt_scrollBar, 0); 462 set_option (Opt_scrollBar, 0);
482 463
483#ifdef PRINTPIPE
484 if (!rs[Rs_print_pipe])
485 rs[Rs_print_pipe] = PRINTPIPE;
486#endif
487
488 if (!rs[Rs_cutchars]) 464 if (!rs[Rs_cutchars])
489 rs[Rs_cutchars] = CUTCHARS; 465 rs[Rs_cutchars] = CUTCHARS;
490 466
491#ifndef NO_BACKSPACE_KEY 467#ifndef NO_BACKSPACE_KEY
492 if (!rs[Rs_backspace_key]) 468 if (!rs[Rs_backspace_key])
… …
504# else 480# else
505 rs[Rs_delete_key] = "\033[3~"; 481 rs[Rs_delete_key] = "\033[3~";
506# endif 482# endif
507#endif 483#endif
508 484
509#ifdef HAVE_SCROLLBARS 485 scrollBar.setup (this);
510 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
511#endif
512 486
513#ifdef XTERM_REVERSE_VIDEO 487#ifdef XTERM_REVERSE_VIDEO
514 /* this is how xterm implements reverseVideo */ 488 /* this is how xterm implements reverseVideo */
515 if (option (Opt_reverseVideo)) 489 if (option (Opt_reverseVideo))
516 { 490 {
… …
554 return cmd_argv; 528 return cmd_argv;
555} 529}
556 530
557/*----------------------------------------------------------------------*/ 531/*----------------------------------------------------------------------*/
558void 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
559rxvt_term::init_env () 658rxvt_term::init_env ()
560{ 659{
561 int i; 660 int i;
562 char *val; 661 char *val;
563 662
… …
738 run_command (argv); 837 run_command (argv);
739} 838}
740 839
741/*----------------------------------------------------------------------*/ 840/*----------------------------------------------------------------------*/
742void 841void
743rxvt_term::Get_Colours () 842rxvt_term::get_colours ()
744{ 843{
745 int i; 844 int i;
746 845
747#ifdef OFF_FOCUS_FADING 846#ifdef OFF_FOCUS_FADING
748 pix_colors = pix_colors_focused; 847 pix_colors = pix_colors_focused;
… …
808 * get scrollBar shadow colors 907 * get scrollBar shadow colors
809 * 908 *
810 * The calculations of topShadow/bottomShadow values are adapted 909 * The calculations of topShadow/bottomShadow values are adapted
811 * from the fvwm window manager. 910 * from the fvwm window manager.
812 */ 911 */
813#ifdef KEEP_SCROLLCOLOR 912#ifdef RXVT_SCROLLBAR
814 if (depth <= 2) 913 if (depth <= 2)
815 { 914 {
816 /* Monochrome */ 915 /* Monochrome */
817 alias_color (Color_scroll, Color_fg); 916 alias_color (Color_scroll, Color_fg);
818 alias_color (Color_topShadow, Color_bg); 917 alias_color (Color_topShadow, Color_bg);
… …
833 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),
834 cscroll.a) 933 cscroll.a)
835 )) 934 ))
836 alias_color (Color_topShadow, Color_White); 935 alias_color (Color_topShadow, Color_White);
837 } 936 }
838#endif /* KEEP_SCROLLCOLOR */ 937#endif
839 938
840#ifdef OFF_FOCUS_FADING 939#ifdef OFF_FOCUS_FADING
841 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++) 940 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
842 update_fade_color (i); 941 update_fade_color (i);
843#endif 942#endif
… …
965 Window top, parent; 1064 Window top, parent;
966 1065
967 dLocal (Display *, dpy); 1066 dLocal (Display *, dpy);
968 1067
969 /* grab colors before netscape does */ 1068 /* grab colors before netscape does */
970 Get_Colours (); 1069 get_colours ();
971 1070
972 if (!set_fonts ()) 1071 if (!set_fonts ())
973 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");
974 1073
975 parent = display->root; 1074 parent = display->root;
… …
1036 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState; 1135 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1037 wmHint.window_group = top; 1136 wmHint.window_group = top;
1038 1137
1039 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc, 1138 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1040 &szHint, &wmHint, &classHint); 1139 &szHint, &wmHint, &classHint);
1140#if ENABLE_EWMH
1141# ifdef HAVE_AFTERIMAGE
1142 /*
1143 * set up icon hint
1144 * rs [Rs_iconfile] is path to icon, asv has been created in init_resources
1145 */
1146 if (rs [Rs_iconfile] && asv)
1147 {
1148 ASImage *im = file2ASImage (rs [Rs_iconfile], 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL);
1149 if (im)
1150 {
1151 int w = im->width;
1152 int h = im->height;
1153 long* buffer = (long *)malloc ((2 + w * h) * sizeof (long));
1154 ASImage *result = scale_asimage (asv, im,
1155 w, h, ASA_ARGB32,
1156 100, ASIMAGE_QUALITY_DEFAULT);
1157 destroy_asimage (&im);
1158
1159 if (buffer && result)
1160 {
1161 ARGB32 *asbuf = result->alt.argb32;
1162 buffer [0] = w;
1163 buffer [1] = h;
1164
1165 for (unsigned int i = 0; i < w * h; ++i)
1166 buffer [i + 2] = asbuf [i];
1167
1168 destroy_asimage (&result);
1169 XChangeProperty (dpy, top, xa[XA_NET_WM_ICON], XA_CARDINAL, 32,
1170 PropModeReplace, (const unsigned char*) buffer, 2 + w * h);
1171 free (buffer);
1172 }
1173 else
1174 {
1175 if (!buffer)
1176 rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n");
1177
1178 if (!result)
1179 rxvt_warn ("Icon image transformation to ARGB failed, continuing without.\n");
1180 }
1181 }
1182 else
1183 rxvt_warn ("Loading image icon failed, continuing without.\n");
1184 }
1185# endif
1186#endif
1041 1187
1042#if ENABLE_FRILLS 1188#if ENABLE_FRILLS
1043 if (mwmhints.flags) 1189 if (mwmhints.flags)
1044 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32, 1190 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1045 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS); 1191 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
… …
1079 1225
1080 termwin_ev.start (display, top); 1226 termwin_ev.start (display, top);
1081 1227
1082 /* vt cursor: Black-on-White is standard, but this is more popular */ 1228 /* vt cursor: Black-on-White is standard, but this is more popular */
1083 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm); 1229 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1084
1085#ifdef HAVE_SCROLLBARS
1086 /* cursor scrollBar: Black-on-White */
1087 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1088#endif
1089 1230
1090 /* the vt window */ 1231 /* the vt window */
1091 vt = XCreateSimpleWindow (dpy, top, 1232 vt = XCreateSimpleWindow (dpy, top,
1092 window_vt_x, window_vt_y, 1233 window_vt_x, window_vt_y,
1093 width, height, 1234 width, height,
… …
1118 GCForeground | GCBackground | GCGraphicsExposures, 1259 GCForeground | GCBackground | GCGraphicsExposures,
1119 &gcvalue); 1260 &gcvalue);
1120 1261
1121 drawable = new rxvt_drawable (this, vt); 1262 drawable = new rxvt_drawable (this, vt);
1122 1263
1123#ifdef RXVT_SCROLLBAR
1124 gcvalue.foreground = pix_colors[Color_topShadow];
1125 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1126 gcvalue.foreground = pix_colors[Color_bottomShadow];
1127 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1128 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1129 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1130#endif
1131
1132#ifdef OFF_FOCUS_FADING 1264#ifdef OFF_FOCUS_FADING
1133 // initially we are in unfocused state 1265 // initially we are in unfocused state
1134 if (rs[Rs_fade]) 1266 if (rs[Rs_fade])
1135 pix_colors = pix_colors_unfocused; 1267 pix_colors = pix_colors_unfocused;
1136#endif 1268#endif
… …
1141 1273
1142/* ------------------------------------------------------------------------- * 1274/* ------------------------------------------------------------------------- *
1143 * GET TTY CURRENT STATE * 1275 * GET TTY CURRENT STATE *
1144 * ------------------------------------------------------------------------- */ 1276 * ------------------------------------------------------------------------- */
1145void 1277void
1146rxvt_get_ttymode (ttymode_t *tio, int erase) 1278rxvt_get_ttymode (struct termios *tio, int erase)
1147{ 1279{
1148 /* 1280 /*
1149 * standard System V termios interface 1281 * standard System V termios interface
1150 */ 1282 */
1151 if (tcgetattr (STDIN_FILENO, tio) < 0) 1283 if (tcgetattr (STDIN_FILENO, tio) < 0)
1152 { 1284 {
1153 // return error - use system defaults, 1285 // return error - use system defaults,
1154 // where possible, and zero elsewhere 1286 // where possible, and zero elsewhere
1155 memset (tio, 0, sizeof (ttymode_t)); 1287 memset (tio, 0, sizeof (struct termios));
1156 1288
1157 tio->c_cc[VINTR] = CINTR; 1289 tio->c_cc[VINTR] = CINTR;
1158 tio->c_cc[VQUIT] = CQUIT; 1290 tio->c_cc[VQUIT] = CQUIT;
1159 tio->c_cc[VERASE] = CERASE; 1291 tio->c_cc[VERASE] = CERASE;
1160#ifdef VERASE2 1292#ifdef VERASE2
… …
1444 signal (SIGTSTP, SIG_IGN); 1576 signal (SIGTSTP, SIG_IGN);
1445 signal (SIGTTIN, SIG_IGN); 1577 signal (SIGTTIN, SIG_IGN);
1446 signal (SIGTTOU, SIG_IGN); 1578 signal (SIGTTOU, SIG_IGN);
1447#endif /* SIGTSTP */ 1579#endif /* SIGTSTP */
1448 1580
1449 // unblock signals (signals are blocked by iom.C
1450 sigset_t ss;
1451 sigemptyset (&ss);
1452 sigprocmask (SIG_SETMASK, &ss, 0);
1453
1454 /* command interpreter path */ 1581 /* command interpreter path */
1455 if (argv) 1582 if (argv)
1456 { 1583 {
1457# ifdef DEBUG_CMD 1584# ifdef DEBUG_CMD
1458 int i; 1585 int i;

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