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Comparing rxvt-unicode/src/init.C (file contents):
Revision 1.236 by ayin, Mon Dec 31 01:05:50 2007 UTC vs.
Revision 1.257 by root, Sun Apr 26 01:51:20 2009 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",
… …
307 set_option (Opt_secondaryScreen); 308 set_option (Opt_secondaryScreen);
308 set_option (Opt_secondaryScroll); 309 set_option (Opt_secondaryScroll);
309 set_option (Opt_pastableTabs); 310 set_option (Opt_pastableTabs);
310 set_option (Opt_intensityStyles); 311 set_option (Opt_intensityStyles);
311 set_option (Opt_iso14755_52); 312 set_option (Opt_iso14755_52);
313 set_option (Opt_buffered);
312} 314}
313 315
314void 316static void
315rxvt_term::init_secondary () 317init_secondary ()
316{ 318{
317 int i; 319 int i;
318 320
319 /*
320 * Close all unused file descriptors
321 * We don't want them, we don't need them.
322 */
323 if ((i = open ("/dev/null", O_RDONLY)) < 0) 321 if ((i = open ("/dev/null", O_RDONLY)) < 0)
324 { 322 {
325 /* TODO: BOO HISS */
326 dup2 (STDERR_FILENO, STDIN_FILENO); 323 dup2 (STDERR_FILENO, STDIN_FILENO);
327 } 324 }
328 else if (i != STDIN_FILENO) 325 else if (i != STDIN_FILENO)
329 { 326 {
330 dup2 (i, STDIN_FILENO); 327 dup2 (i, STDIN_FILENO);
331 close (i); 328 close (i);
332 } 329 }
333 330
334 dup2 (STDERR_FILENO, STDOUT_FILENO); 331 dup2 (STDERR_FILENO, STDOUT_FILENO);
335
336#if 0 // schmorp sayz closing filies is murder
337 for (i = STDERR_FILENO + 1; i < num_fds; i++)
338 {
339#ifdef __sgi /* Alex Coventry says we need 4 & 7 too */
340 if (i == 4 || i == 7)
341 continue;
342#endif
343 close (i);
344 }
345#endif
346} 332}
347 333
348/*----------------------------------------------------------------------*/ 334/*----------------------------------------------------------------------*/
349const char ** 335const char **
350rxvt_term::init_resources (int argc, const char *const *argv) 336rxvt_term::init_resources (int argc, const char *const *argv)
… …
406#if XFT 392#if XFT
407 if (rs[Rs_depth]) 393 if (rs[Rs_depth])
408 select_visual (strtol (rs[Rs_depth], 0, 0)); 394 select_visual (strtol (rs[Rs_depth], 0, 0));
409#endif 395#endif
410 396
411#ifdef HAVE_AFTERIMAGE
412 set_application_name ((char*)rs[Rs_name]);
413 set_output_threshold (OUTPUT_LEVEL_WARNING);
414 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
415#endif
416 free (r_argv); 397 free (r_argv);
417 398
418 for (int i = NUM_RESOURCES; i--; ) 399 for (int i = NUM_RESOURCES; i--; )
419 if (rs [i] == resval_undef) 400 if (rs [i] == resval_undef)
420 rs [i] = 0; 401 rs [i] = 0;
402
403#ifdef HAVE_AFTERIMAGE
404 set_application_name ((char *)rs[Rs_name]);
405 set_output_threshold (OUTPUT_LEVEL_WARNING);
406#endif
421 407
422#if ENABLE_PERL 408#if ENABLE_PERL
423 if (!rs[Rs_perl_ext_1]) 409 if (!rs[Rs_perl_ext_1])
424 rs[Rs_perl_ext_1] = "default"; 410 rs[Rs_perl_ext_1] = "default";
425 411
… …
437 */ 423 */
438 if (cmd_argv && cmd_argv[0]) 424 if (cmd_argv && cmd_argv[0])
439 { 425 {
440 if (!rs[Rs_title]) 426 if (!rs[Rs_title])
441 rs[Rs_title] = rxvt_basename (cmd_argv[0]); 427 rs[Rs_title] = rxvt_basename (cmd_argv[0]);
428
442 if (!rs[Rs_iconName]) 429 if (!rs[Rs_iconName])
443 rs[Rs_iconName] = rs[Rs_title]; 430 rs[Rs_iconName] = rs[Rs_title];
444 } 431 }
445 else 432 else
446 { 433 {
447 if (!rs[Rs_title]) 434 if (!rs[Rs_title])
448 rs[Rs_title] = rs[Rs_name]; 435 rs[Rs_title] = rs[Rs_name];
436
449 if (!rs[Rs_iconName]) 437 if (!rs[Rs_iconName])
450 rs[Rs_iconName] = rs[Rs_name]; 438 rs[Rs_iconName] = rs[Rs_name];
451 } 439 }
452 440
453 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) 441 if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0)
… …
472#endif 460#endif
473 461
474 /* no point having a scrollbar without having any scrollback! */ 462 /* no point having a scrollbar without having any scrollback! */
475 if (!saveLines) 463 if (!saveLines)
476 set_option (Opt_scrollBar, 0); 464 set_option (Opt_scrollBar, 0);
477
478#ifdef PRINTPIPE
479 if (!rs[Rs_print_pipe])
480 rs[Rs_print_pipe] = PRINTPIPE;
481#endif
482 465
483 if (!rs[Rs_cutchars]) 466 if (!rs[Rs_cutchars])
484 rs[Rs_cutchars] = CUTCHARS; 467 rs[Rs_cutchars] = CUTCHARS;
485 468
486#ifndef NO_BACKSPACE_KEY 469#ifndef NO_BACKSPACE_KEY
… …
499# else 482# else
500 rs[Rs_delete_key] = "\033[3~"; 483 rs[Rs_delete_key] = "\033[3~";
501# endif 484# endif
502#endif 485#endif
503 486
504#ifdef HAVE_SCROLLBARS 487 scrollBar.setup (this);
505 setup_scrollbar (rs[Rs_scrollBar_align], rs[Rs_scrollstyle], rs[Rs_scrollBar_thickness]);
506#endif
507 488
508#ifdef XTERM_REVERSE_VIDEO 489#ifdef XTERM_REVERSE_VIDEO
509 /* this is how xterm implements reverseVideo */ 490 /* this is how xterm implements reverseVideo */
510 if (option (Opt_reverseVideo)) 491 if (option (Opt_reverseVideo))
511 { 492 {
… …
549 return cmd_argv; 530 return cmd_argv;
550} 531}
551 532
552/*----------------------------------------------------------------------*/ 533/*----------------------------------------------------------------------*/
553void 534void
535rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
536{
537 this->envv = envv;
538
539 SET_R (this);
540 set_locale ("");
541 set_environ (envv); // a few things in X do not call setlocale :(
542
543 init_vars ();
544
545 init_secondary ();
546
547 const char **cmd_argv = init_resources (argc, argv);
548
549#ifdef KEYSYM_RESOURCE
550 keyboard->register_done ();
551#endif
552
553 if (const char *path = rs[Rs_chdir])
554 if (*path) // ignored if empty
555 {
556 if (*path != '/')
557 rxvt_fatal ("specified shell working directory must start with a slash, aborting.\n");
558
559 if (chdir (path))
560 rxvt_fatal ("unable to change into specified shell working directory, aborting.\n");
561 }
562
563 if (option (Opt_scrollBar))
564 scrollBar.state = STATE_IDLE; /* set existence for size calculations */
565
566 pty = ptytty::create ();
567
568 create_windows (argc, argv);
569
570 init_xlocale ();
571
572 scr_poweron (); // initialize screen
573
574#if 0
575 XSynchronize (dpy, True);
576#endif
577
578 if (option (Opt_scrollBar))
579 scrollBar.resize (); /* create and map scrollbar */
580#ifdef HAVE_BG_PIXMAP
581 {
582 bgPixmap.set_target (this);
583 bgPixmap.invalidate ();
584
585#ifdef ENABLE_TRANSPARENCY
586 if (option (Opt_transparent))
587 {
588 bgPixmap.set_transparent ();
589
590#ifdef HAVE_AFTERIMAGE
591 if (rs [Rs_blurradius])
592 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
593#endif
594 if (ISSET_PIXCOLOR (Color_tint))
595 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
596
597 if (rs [Rs_shade])
598 bgPixmap.set_shade (rs [Rs_shade]);
599
600 bgPixmap.set_root_pixmap ();
601 XSelectInput (dpy, display->root, PropertyChangeMask);
602 rootwin_ev.start (display, display->root);
603 }
604#endif
605
606#ifdef BG_IMAGE_FROM_FILE
607 if (rs[Rs_backgroundPixmap])
608 {
609 const char *p = rs[Rs_backgroundPixmap];
610
611 if ((p = strchr (p, ';')) != 0)
612 {
613 p++;
614 bgPixmap.set_geometry (p);
615 }
616 else
617 bgPixmap.set_defaultGeometry ();
618
619 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
620 if (!bgPixmap.window_position_sensitive ())
621 update_background ();
622 }
623#endif
624 }
625#endif
626
627#if ENABLE_PERL
628 rootwin_ev.start (display, display->root);
629#endif
630
631 set_colorfgbg ();
632
633 init_command (cmd_argv);
634
635 free (cmd_argv);
636
637 if (pty->pty >= 0)
638 pty_ev.start (pty->pty, ev::READ);
639
640 HOOK_INVOKE ((this, HOOK_START, DT_END));
641
642#if ENABLE_XEMBED
643 if (rs[Rs_embed])
644 {
645 long info[2] = { 0, XEMBED_MAPPED };
646
647 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
648 32, PropModeReplace, (unsigned char *)&info, 2);
649 }
650#endif
651
652 XMapWindow (dpy, vt);
653 XMapWindow (dpy, parent[0]);
654
655 refresh_check ();
656}
657
658/*----------------------------------------------------------------------*/
659void
554rxvt_term::init_env () 660rxvt_term::init_env ()
555{ 661{
556 int i; 662 int i;
557 char *val; 663 char *val;
558 664
… …
733 run_command (argv); 839 run_command (argv);
734} 840}
735 841
736/*----------------------------------------------------------------------*/ 842/*----------------------------------------------------------------------*/
737void 843void
738rxvt_term::Get_Colours () 844rxvt_term::get_colours ()
739{ 845{
740 int i; 846 int i;
741 847
742#ifdef OFF_FOCUS_FADING 848#ifdef OFF_FOCUS_FADING
743 pix_colors = pix_colors_focused; 849 pix_colors = pix_colors_focused;
… …
803 * get scrollBar shadow colors 909 * get scrollBar shadow colors
804 * 910 *
805 * The calculations of topShadow/bottomShadow values are adapted 911 * The calculations of topShadow/bottomShadow values are adapted
806 * from the fvwm window manager. 912 * from the fvwm window manager.
807 */ 913 */
808#ifdef KEEP_SCROLLCOLOR 914#ifdef RXVT_SCROLLBAR
809 if (depth <= 2) 915 if (depth <= 2)
810 { 916 {
811 /* Monochrome */ 917 /* Monochrome */
812 alias_color (Color_scroll, Color_fg); 918 alias_color (Color_scroll, Color_fg);
813 alias_color (Color_topShadow, Color_bg); 919 alias_color (Color_topShadow, Color_bg);
… …
828 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5), 934 min ((int)rgba::MAX_CC, max (cscroll.b / 5, cscroll.b) * 7 / 5),
829 cscroll.a) 935 cscroll.a)
830 )) 936 ))
831 alias_color (Color_topShadow, Color_White); 937 alias_color (Color_topShadow, Color_White);
832 } 938 }
833#endif /* KEEP_SCROLLCOLOR */ 939#endif
834 940
835#ifdef OFF_FOCUS_FADING 941#ifdef OFF_FOCUS_FADING
836 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++) 942 for (i = 0; i < (depth <= 2 ? 2 : NRS_COLORS); i++)
837 update_fade_color (i); 943 update_fade_color (i);
838#endif 944#endif
… …
960 Window top, parent; 1066 Window top, parent;
961 1067
962 dLocal (Display *, dpy); 1068 dLocal (Display *, dpy);
963 1069
964 /* grab colors before netscape does */ 1070 /* grab colors before netscape does */
965 Get_Colours (); 1071 get_colours ();
966 1072
967 if (!set_fonts ()) 1073 if (!set_fonts ())
968 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n"); 1074 rxvt_fatal ("unable to load base fontset, please specify a valid one using -fn, aborting.\n");
969 1075
970 parent = display->root; 1076 parent = display->root;
… …
1018 this->parent[0] = top; 1124 this->parent[0] = top;
1019 1125
1020 old_width = szHint.width; 1126 old_width = szHint.width;
1021 old_height = szHint.height; 1127 old_height = szHint.height;
1022 1128
1023 process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); 1129 set_title (rs [Rs_title]);
1024 process_xterm_seq (XTerm_iconName, rs[Rs_iconName], CHAR_ST); 1130 set_icon_name (rs [Rs_iconName]);
1025 1131
1026 classHint.res_name = (char *)rs[Rs_name]; 1132 classHint.res_name = (char *)rs[Rs_name];
1027 classHint.res_class = (char *)RESCLASS; 1133 classHint.res_class = (char *)RESCLASS;
1028 1134
1029 wmHint.flags = InputHint | StateHint | WindowGroupHint; 1135 wmHint.flags = InputHint | StateHint | WindowGroupHint;
… …
1031 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState; 1137 wmHint.initial_state = option (Opt_iconic) ? IconicState : NormalState;
1032 wmHint.window_group = top; 1138 wmHint.window_group = top;
1033 1139
1034 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc, 1140 XmbSetWMProperties (dpy, top, NULL, NULL, (char **)argv, argc,
1035 &szHint, &wmHint, &classHint); 1141 &szHint, &wmHint, &classHint);
1142#if ENABLE_EWMH
1143# ifdef HAVE_AFTERIMAGE
1144 /*
1145 * set up icon hint
1146 * rs [Rs_iconfile] is path to icon, asv has been created in init_resources
1147 */
1148
1149 if (rs [Rs_iconfile])
1150 {
1151 init_asv ();
1152
1153 ASImage *im = file2ASImage (rs [Rs_iconfile], 0xFFFFFFFF, SCREEN_GAMMA, 0, NULL);
1154 if (asv && im)
1155 {
1156 int w = im->width;
1157 int h = im->height;
1158 long* buffer = (long *)malloc ((2 + w * h) * sizeof (long));
1159 ASImage *result = scale_asimage (asv, im,
1160 w, h, ASA_ARGB32,
1161 100, ASIMAGE_QUALITY_DEFAULT);
1162 destroy_asimage (&im);
1163
1164 if (buffer && result)
1165 {
1166 ARGB32 *asbuf = result->alt.argb32;
1167 buffer [0] = w;
1168 buffer [1] = h;
1169
1170 for (unsigned int i = 0; i < w * h; ++i)
1171 buffer [i + 2] = asbuf [i];
1172
1173 destroy_asimage (&result);
1174 XChangeProperty (dpy, top, xa[XA_NET_WM_ICON], XA_CARDINAL, 32,
1175 PropModeReplace, (const unsigned char*) buffer, 2 + w * h);
1176 free (buffer);
1177 }
1178 else
1179 {
1180 if (!buffer)
1181 rxvt_warn ("Memory allocation for icon hint failed, continuing without.\n");
1182
1183 if (!result)
1184 rxvt_warn ("Icon image transformation to ARGB failed, continuing without.\n");
1185 }
1186 }
1187 else
1188 rxvt_warn ("Loading image icon failed, continuing without.\n");
1189 }
1190# endif
1191#endif
1036 1192
1037#if ENABLE_FRILLS 1193#if ENABLE_FRILLS
1038 if (mwmhints.flags) 1194 if (mwmhints.flags)
1039 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32, 1195 XChangeProperty (dpy, top, xa[XA_MOTIF_WM_HINTS], xa[XA_MOTIF_WM_HINTS], 32,
1040 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS); 1196 PropModeReplace, (unsigned char *)&mwmhints, PROP_MWM_HINTS_ELEMENTS);
… …
1074 1230
1075 termwin_ev.start (display, top); 1231 termwin_ev.start (display, top);
1076 1232
1077 /* vt cursor: Black-on-White is standard, but this is more popular */ 1233 /* vt cursor: Black-on-White is standard, but this is more popular */
1078 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm); 1234 TermWin_cursor = XCreateFontCursor (dpy, XC_xterm);
1079
1080#ifdef HAVE_SCROLLBARS
1081 /* cursor scrollBar: Black-on-White */
1082 leftptr_cursor = XCreateFontCursor (dpy, XC_left_ptr);
1083#endif
1084 1235
1085 /* the vt window */ 1236 /* the vt window */
1086 vt = XCreateSimpleWindow (dpy, top, 1237 vt = XCreateSimpleWindow (dpy, top,
1087 window_vt_x, window_vt_y, 1238 window_vt_x, window_vt_y,
1088 width, height, 1239 width, height,
… …
1112 gc = XCreateGC (dpy, vt, 1263 gc = XCreateGC (dpy, vt,
1113 GCForeground | GCBackground | GCGraphicsExposures, 1264 GCForeground | GCBackground | GCGraphicsExposures,
1114 &gcvalue); 1265 &gcvalue);
1115 1266
1116 drawable = new rxvt_drawable (this, vt); 1267 drawable = new rxvt_drawable (this, vt);
1117
1118#ifdef RXVT_SCROLLBAR
1119 gcvalue.foreground = pix_colors[Color_topShadow];
1120 topShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1121 gcvalue.foreground = pix_colors[Color_bottomShadow];
1122 botShadowGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1123 gcvalue.foreground = pix_colors[ (depth <= 2 ? Color_fg : Color_scroll)];
1124 scrollbarGC = XCreateGC (dpy, vt, GCForeground, &gcvalue);
1125#endif
1126 1268
1127#ifdef OFF_FOCUS_FADING 1269#ifdef OFF_FOCUS_FADING
1128 // initially we are in unfocused state 1270 // initially we are in unfocused state
1129 if (rs[Rs_fade]) 1271 if (rs[Rs_fade])
1130 pix_colors = pix_colors_unfocused; 1272 pix_colors = pix_colors_unfocused;
… …
1439 signal (SIGTSTP, SIG_IGN); 1581 signal (SIGTSTP, SIG_IGN);
1440 signal (SIGTTIN, SIG_IGN); 1582 signal (SIGTTIN, SIG_IGN);
1441 signal (SIGTTOU, SIG_IGN); 1583 signal (SIGTTOU, SIG_IGN);
1442#endif /* SIGTSTP */ 1584#endif /* SIGTSTP */
1443 1585
1444 // unblock signals (signals are blocked by iom.C
1445 sigset_t ss;
1446 sigemptyset (&ss);
1447 sigprocmask (SIG_SETMASK, &ss, 0);
1448
1449 /* command interpreter path */ 1586 /* command interpreter path */
1450 if (argv) 1587 if (argv)
1451 { 1588 {
1452# ifdef DEBUG_CMD 1589# ifdef DEBUG_CMD
1453 int i; 1590 int i;

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