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Comparing rxvt-unicode/src/xdefaults.C (file contents):
Revision 1.49 by root, Thu Feb 3 10:24:10 2005 UTC vs.
Revision 1.57 by root, Sat Feb 19 01:07:58 2005 UTC

29 29
30#include "../config.h" /* NECESSARY */ 30#include "../config.h" /* NECESSARY */
31#include "rxvt.h" /* NECESSARY */ 31#include "rxvt.h" /* NECESSARY */
32#include "version.h" 32#include "version.h"
33 33
34#include <sys/utsname.h>
35
34#ifdef KEYSYM_RESOURCE 36#ifdef KEYSYM_RESOURCE
35#include "keyboard.h" 37#include "keyboard.h"
36#endif 38#endif
37 39
38/* #define DEBUG_RESOURCES */ 40/* #define DEBUG_RESOURCES */
39
40static const char *const xnames[2] = { ".Xdefaults", ".Xresources" };
41 41
42/*{{{ monolithic option/resource structure: */ 42/*{{{ monolithic option/resource structure: */
43/* 43/*
44 * `string' options MUST have a usage argument 44 * `string' options MUST have a usage argument
45 * `switch' and `boolean' options have no argument 45 * `switch' and `boolean' options have no argument
71 (optList[i].flag ? 0 : (optList[i].arg ? strlen (optList[i].arg) : 1)) 71 (optList[i].flag ? 0 : (optList[i].arg ? strlen (optList[i].arg) : 1))
72#define optList_isBool(i) \ 72#define optList_isBool(i) \
73 (optList[i].flag & Opt_Boolean) 73 (optList[i].flag & Opt_Boolean)
74#define optList_isReverse(i) \ 74#define optList_isReverse(i) \
75 (optList[i].flag & Opt_Reverse) 75 (optList[i].flag & Opt_Reverse)
76#define optList_size() \ 76#define optList_size \
77 (sizeof (optList) / sizeof (optList[0])) 77 (sizeof (optList) / sizeof (optList[0]))
78 78
79static const struct 79static const struct
80 { 80 {
81 const unsigned long flag; /* Option flag */ 81 const unsigned long flag; /* Option flag */
216 STRG (Rs_name, NULL, "name", "string", "client instance, icon, and title strings"), 216 STRG (Rs_name, NULL, "name", "string", "client instance, icon, and title strings"),
217 STRG (Rs_title, "title", "title", "string", "title name for window"), 217 STRG (Rs_title, "title", "title", "string", "title name for window"),
218 STRG (Rs_title, NULL, "T", NULL, NULL), /* short form */ 218 STRG (Rs_title, NULL, "T", NULL, NULL), /* short form */
219 STRG (Rs_iconName, "iconName", "n", "string", "icon name for window"), 219 STRG (Rs_iconName, "iconName", "n", "string", "icon name for window"),
220 STRG (Rs_saveLines, "saveLines", "sl", "number", "number of scrolled lines to save"), 220 STRG (Rs_saveLines, "saveLines", "sl", "number", "number of scrolled lines to save"),
221#if ENABLE_XEMBED
222 STRG (Rs_embed, NULL, "embed", "windowid", "window id to embed terminal in"),
223#endif
221#if ENABLE_FRILLS 224#if ENABLE_FRILLS
225 STRG (Rs_pty_fd, NULL, "pty-fd", "fileno", "file descriptor of pty to use"),
222 STRG (Rs_ext_bwidth, "externalBorder", "w", "number", "external border in pixels"), 226 STRG (Rs_ext_bwidth, "externalBorder", "w", "number", "external border in pixels"),
223 STRG (Rs_ext_bwidth, NULL, "bw", NULL, NULL), 227 STRG (Rs_ext_bwidth, NULL, "bw", NULL, NULL),
224 STRG (Rs_ext_bwidth, NULL, "borderwidth", NULL, NULL), 228 STRG (Rs_ext_bwidth, NULL, "borderwidth", NULL, NULL),
225 STRG (Rs_int_bwidth, "internalBorder", "b", "number", "internal border in pixels"), 229 STRG (Rs_int_bwidth, "internalBorder", "b", "number", "internal border in pixels"),
226 BOOL (Rs_borderLess, "borderLess", "bl", Opt_borderLess, "borderless window"), 230 BOOL (Rs_borderLess, "borderLess", "bl", Opt_borderLess, "borderless window"),
246 RSTRG (Rs_answerbackstring, "answerbackString", "string"), 250 RSTRG (Rs_answerbackstring, "answerbackString", "string"),
247#ifndef NO_SECONDARY_SCREEN 251#ifndef NO_SECONDARY_SCREEN
248 BOOL (Rs_secondaryScreen, "secondaryScreen", "ssc", Opt_secondaryScreen, "enable secondary screen"), 252 BOOL (Rs_secondaryScreen, "secondaryScreen", "ssc", Opt_secondaryScreen, "enable secondary screen"),
249 BOOL (Rs_secondaryScroll, "secondaryScroll", "ssr", Opt_secondaryScroll, "enable secondary screen scroll"), 253 BOOL (Rs_secondaryScroll, "secondaryScroll", "ssr", Opt_secondaryScroll, "enable secondary screen scroll"),
250#endif 254#endif
255#if 0 && TODO
251#if !defined(NO_RESOURCES) && defined(USE_XGETDEFAULT) 256#if !defined(NO_RESOURCES) && defined(USE_XGETDEFAULT)
252 INFO ("xrm", "string", "X resource"), 257 INFO ("xrm", "string", "X resource"),
258#endif
253#endif 259#endif
254 INFO ("e", "command arg ...", "command to execute") 260 INFO ("e", "command arg ...", "command to execute")
255 }; 261 };
256 262
257#undef INFO 263#undef INFO
407 switch (type) 413 switch (type)
408 { 414 {
409 case 0: /* brief listing */ 415 case 0: /* brief listing */
410 rxvt_log (" [-help] [--help]\n"); 416 rxvt_log (" [-help] [--help]\n");
411 417
412 for (col = 1, i = 0; i < optList_size (); i++) 418 for (col = 1, i = 0; i < optList_size; i++)
413 if (optList[i].desc != NULL) 419 if (optList[i].desc != NULL)
414 { 420 {
415 int len = 0; 421 int len = 0;
416 422
417 if (!optList_isBool (i)) 423 if (!optList_isBool (i))
440 break; 446 break;
441 447
442 case 1: /* full command-line listing */ 448 case 1: /* full command-line listing */
443 rxvt_log (" [options] [-e command args]\n\nwhere options include:\n"); 449 rxvt_log (" [options] [-e command args]\n\nwhere options include:\n");
444 450
445 for (i = 0; i < optList_size (); i++) 451 for (i = 0; i < optList_size; i++)
446 if (optList[i].desc != NULL) 452 if (optList[i].desc != NULL)
447 { 453 {
448#ifdef DEBUG_STRICT 454#ifdef DEBUG_STRICT
449 assert (optList[i].opt != NULL); 455 assert (optList[i].opt != NULL);
450#endif 456#endif
461 467
462 case 2: /* full resource listing */ 468 case 2: /* full resource listing */
463 rxvt_log (" [options] [-e command args]\n\n" 469 rxvt_log (" [options] [-e command args]\n\n"
464 "where resources (long-options) include:\n"); 470 "where resources (long-options) include:\n");
465 471
466 for (i = 0; i < optList_size (); i++) 472 for (i = 0; i < optList_size; i++)
467 if (optList[i].kw != NULL) 473 if (optList[i].kw != NULL)
468 rxvt_log (" %s: %*s%s\n", 474 rxvt_log (" %s: %*s%s\n",
469 optList[i].kw, 475 optList[i].kw,
470 (INDENT - strlen (optList[i].kw)), "", /* XXX */ 476 (INDENT - strlen (optList[i].kw)), "", /* XXX */
471 (optList_isBool (i) ? "boolean" : optList[i].arg)); 477 (optList_isBool (i) ? "boolean" : optList[i].arg));
492 int i, bad_option = 0; 498 int i, bad_option = 0;
493 static const char On[3] = "ON", Off[4] = "OFF"; 499 static const char On[3] = "ON", Off[4] = "OFF";
494 500
495 for (i = 1; i < argc; i++) 501 for (i = 1; i < argc; i++)
496 { 502 {
497 unsigned int entry, longopt = 0; 503 unsigned int entry, longopt = 0;
498 const char *flag, *opt; 504 const char *flag, *opt;
499 505
500 opt = argv[i]; 506 opt = argv[i];
501#ifdef DEBUG_RESOURCES 507#ifdef DEBUG_RESOURCES
502 fprintf (stderr, "argv[%d] = %s: ", i, opt); 508 fprintf (stderr, "argv[%d] = %s: ", i, opt);
503#endif 509#endif
524 rxvt_usage (longopt ? 2 : 1); 530 rxvt_usage (longopt ? 2 : 1);
525 if (!strcmp (opt, "h")) 531 if (!strcmp (opt, "h"))
526 rxvt_usage (0); 532 rxvt_usage (0);
527 533
528 /* feature: always try to match long-options */ 534 /* feature: always try to match long-options */
529 for (entry = 0; entry < optList_size (); entry++) 535 for (entry = 0; entry < optList_size; entry++)
530 if ((optList[entry].kw && !strcmp (opt, optList[entry].kw)) 536 if ((optList[entry].kw && !strcmp (opt, optList[entry].kw))
531 || (!longopt 537 || (!longopt
532 && optList[entry].opt && !strcmp (opt, optList[entry].opt))) 538 && optList[entry].opt && !strcmp (opt, optList[entry].opt)))
533 break; 539 break;
534 540
535 if (entry < optList_size ()) 541 if (entry < optList_size)
536 { 542 {
537 if (optList_isReverse (entry)) 543 if (optList_isReverse (entry))
538 flag = flag == On ? Off : On; 544 flag = flag == On ? Off : On;
539 545
540 if (optList_strlen (entry)) 546 if (optList_strlen (entry))
554#ifdef DEBUG_RESOURCES 560#ifdef DEBUG_RESOURCES
555 fprintf (stderr, "boolean (%s,%s) = %s\n", 561 fprintf (stderr, "boolean (%s,%s) = %s\n",
556 optList[entry].opt, optList[entry].kw, flag); 562 optList[entry].opt, optList[entry].kw, flag);
557#endif 563#endif
558 if (flag == On) 564 if (flag == On)
559 options |= (optList[entry].flag); 565 options |= optList[entry].flag;
560 else 566 else
561 options &= ~ (optList[entry].flag); 567 options &= ~optList[entry].flag;
562 568
563 if (optList[entry].doff != -1) 569 if (optList[entry].doff != -1)
564 rs[optList[entry].doff] = flag; 570 rs[optList[entry].doff] = flag;
565 } 571 }
566 } 572 }
781 return; 787 return;
782 788
783 len = strlen (name); 789 len = strlen (name);
784 while ((str = fgets (buffer, sizeof (buffer), stream)) != NULL) 790 while ((str = fgets (buffer, sizeof (buffer), stream)) != NULL)
785 { 791 {
786 unsigned int entry, n; 792 unsigned int entry, n;
787 793
788 while (*str && isspace (*str)) 794 while (*str && isspace (*str))
789 str++; /* leading whitespace */ 795 str++; /* leading whitespace */
790 796
791 if ((str[len] != '*' && str[len] != '.') 797 if ((str[len] != '*' && str[len] != '.')
794 str += (len + 1); /* skip `name*' or `name.' */ 800 str += (len + 1); /* skip `name*' or `name.' */
795 801
796# ifdef KEYSYM_RESOURCE 802# ifdef KEYSYM_RESOURCE
797 if (!parse_keysym (str, NULL)) 803 if (!parse_keysym (str, NULL))
798# endif /* KEYSYM_RESOURCE */ 804# endif /* KEYSYM_RESOURCE */
799 for (entry = 0; entry < optList_size (); entry++) 805 for (entry = 0; entry < optList_size; entry++)
800 { 806 {
801 const char *kw = optList[entry].kw; 807 const char *kw = optList[entry].kw;
802 808
803 if (kw == NULL) 809 if (kw == NULL)
804 continue; 810 continue;
808 { 814 {
809 /* skip `keyword:' */ 815 /* skip `keyword:' */
810 str += n + 1; 816 str += n + 1;
811 rxvt_Str_trim (str); 817 rxvt_Str_trim (str);
812 n = strlen (str); 818 n = strlen (str);
819
813 if (n && rs[optList[entry].doff] == NULL) 820 if (n && rs[optList[entry].doff] == NULL)
814 { 821 {
815 /* not already set */ 822 /* not already set */
816 int s; 823 int s;
817 char *p = 0; 824 char *p = 0;
838 rs[optList[entry].doff] = p; 845 rs[optList[entry].doff] = p;
839 allocated.push_back (p); 846 allocated.push_back (p);
840 847
841 if (optList_isBool (entry)) 848 if (optList_isBool (entry))
842 { 849 {
843 s = strcasecmp (str, "TRUE") == 0 850 s = strcasecmp (str, "true") == 0
844 || strcasecmp (str, "YES") == 0 851 || strcasecmp (str, "yes") == 0
845 || strcasecmp (str, "ON") == 0 852 || strcasecmp (str, "on") == 0
846 || strcasecmp (str, "1") == 0; 853 || strcmp (str, "1") == 0;
847 854
848 if (optList_isReverse (entry)) 855 if (optList_isReverse (entry))
849 s = !s; 856 s = !s;
850 857
851 if (s) 858 if (s)
871/* 878/*
872 * using XGetDefault () or the hand-rolled replacement 879 * using XGetDefault () or the hand-rolled replacement
873 */ 880 */
874/* ARGSUSED */ 881/* ARGSUSED */
875void 882void
876rxvt_term::extract_resources (Display *display __attribute__ ((unused)), const char *name) 883rxvt_term::extract_resources ()
877{ 884{
885 dDisp;
886
878#ifndef NO_RESOURCES 887#ifndef NO_RESOURCES
888
889 char *homedir = (char *)getenv ("HOME");
890 char fname[1024];
879 891
880# if defined XAPPLOADDIR 892# if defined XAPPLOADDIR
881# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 893# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
882 /* Compute the path of the possibly available localized Rxvt file */ 894 /* Compute the path of the possibly available localized Rxvt file */
883 char *localepath = NULL; 895 char localepath[1024];
884 896
885 if (locale != NULL) 897 if (locale)
886 { /* XXX: must limit length of string */
887 localepath = (char *)rxvt_malloc (256);
888 sprintf (localepath, XAPPLOADDIRLOCALE "/" RESCLASS, 898 snprintf (localepath, sizeof (localepath), XAPPLOADDIRLOCALE "/" RESCLASS, locale);
889 (int) (258 - sizeof (XAPPLOADDIRLOCALE) - sizeof (RESCLASS)), 899 else
890 locale); /* 258 = 255 + 4 (-.*s) - 1 (/) */ 900 localepath[0] = 0;
891 }
892
893 {
894# endif 901# endif
895# endif 902# endif
896 903
897# ifdef USE_XGETDEFAULT 904# ifdef USE_XGETDEFAULT
898 /* 905 /*
899 * get resources using the X library function 906 * get resources using the X library function
900 */ 907 */
901 int entry; 908 int entry;
902 909
903# ifdef XrmEnumOneLevel 910# ifdef XrmEnumOneLevel
904 int i; 911 int i;
905 char *displayResource, *xe; 912 char *displayResource, *xe;
906 XrmName name_prefix[3]; 913 XrmName name_prefix[3];
907 XrmClass class_prefix[3]; 914 XrmClass class_prefix[3];
908 XrmDatabase database, rdb1; 915 XrmDatabase database, rdb1;
909 char fname[1024];
910 916
911 XrmInitialize (); 917 XrmInitialize ();
912 database = NULL; 918 database = NULL;
913 919
920 // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20
921
922 // 6. System wide per application default file.
923 /* Add in Rxvt file */
924# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
925 if (*localepath
926 && ((rdb1 = XrmGetFileDatabase (localepath))
927 || (rdb1 = XrmGetFileDatabase (XAPPLOADDIR "/" RESCLASS))))
928# endif
929 XrmMergeDatabases (rdb1, &database);
930
931 /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */
932 if ((xe = (char *)getenv ("XAPPLRESDIR")))
933 {
934 snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS);
935
936 if ((rdb1 = XrmGetFileDatabase (fname)))
937 XrmMergeDatabases (rdb1, &database);
938 }
939
940 // 5. User's per application default file.
941 // none
942
943 // 4. User's defaults file.
914 /* Get any Xserver defaults */ 944 /* Get any Xserver defaults */
915
916 displayResource = XResourceManagerString (display); 945 displayResource = XResourceManagerString (disp);
917 if (displayResource != NULL) 946 if (displayResource != NULL)
947 {
918 database = XrmGetStringDatabase (displayResource); 948 if ((rdb1 = XrmGetStringDatabase (displayResource)))
919 949 XrmMergeDatabases (rdb1, &database);
920# ifdef HAVE_EXTRA_XRESOURCE_FILES
921 /* Add in ~/.Xdefaults or ~/.Xresources */
922 { 950 }
923 char *ptr; 951 else if (homedir)
952 {
953 snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir);
924 954
925 if ((ptr = (char *)getenv ("HOME")) == NULL) 955 if ((rdb1 = XrmGetFileDatabase (fname)))
926 ptr = "."; 956 XrmMergeDatabases (rdb1, &database);
957 }
927 958
928 for (i = 0; i < (sizeof (xnames) / sizeof (xnames[0])); i++) 959 /* Get screen specific resources */
960 displayResource = XScreenResourceString (ScreenOfDisplay (disp, display->screen));
961 if (displayResource != NULL)
962 {
963 if ((rdb1 = XrmGetStringDatabase (displayResource)))
964 /* Merge with screen-independent resources */
965 XrmMergeDatabases (rdb1, &database);
966
967 XFree (displayResource);
968 }
969
970 // 3. User's per host defaults file
971 /* Add in XENVIRONMENT file */
972 if ((xe = (char *)getenv ("XENVIRONMENT"))
973 && (rdb1 = XrmGetFileDatabase (xe)))
974 XrmMergeDatabases (rdb1, &database);
975 else if (homedir)
976 {
977 struct utsname un;
978
979 if (!uname (&un))
929 { 980 {
930 sprintf (fname, "%-.*s/%s", sizeof (fname) - strlen (xnames[i]) - 2, 981 snprintf (fname, sizeof (fname), "%s/.Xdefaults-%s", homedir, un.nodename);
931 ptr, xnames[i]); 982
932 if ((rdb1 = XrmGetFileDatabase (fname))) 983 if ((rdb1 = XrmGetFileDatabase (fname)))
984 XrmMergeDatabases (rdb1, &database);
985 }
986 }
987
988 XrmSetDatabase (disp, database);
989# endif
990
991 /*
992 * Query resources for options that affect us
993 */
994 for (entry = 0; entry < optList_size; entry++)
995 {
996 int s;
997 char *p, *p0;
998 const char *kw = optList[entry].kw;
999
1000 if (kw == NULL || rs[optList[entry].doff] != NULL)
1001 continue; /* previously set */
1002
1003 p = XGetDefault (disp, rs[Rs_name], kw);
1004 p0 = XGetDefault (disp, "!INVALIDPROGRAMMENAMEDONTMATCH!", kw);
1005 if (p == NULL || (p0 && strcmp (p, p0) == 0))
1006 {
1007 p = XGetDefault (disp, RESCLASS, kw);
1008#ifdef RESFALLBACK
1009 if (p == NULL || (p0 && strcmp (p, p0) == 0))
1010 p = XGetDefault (disp, RESFALLBACK, kw);
1011#endif
1012 }
1013
1014 if (p == NULL && p0)
1015 p = p0;
1016
1017 if (p)
1018 {
1019 rs[optList[entry].doff] = p;
1020
1021 if (optList_isBool (entry))
933 { 1022 {
934 XrmMergeDatabases (rdb1, &database); 1023 s = strcasecmp (p, "TRUE") == 0
935# ifndef HAVE_BOTH_XRESOURCE_FILES 1024 || strcasecmp (p, "YES") == 0
1025 || strcasecmp (p, "ON") == 0
1026 || strcasecmp (p, "1") == 0;
1027
1028 if (optList_isReverse (entry))
1029 s = !s;
1030
1031 if (s)
1032 options |= optList[entry].flag;
936 break; 1033 else
937# endif 1034 options &= ~optList[entry].flag;
938 } 1035 }
939 } 1036 }
940 } 1037 }
941# endif
942 1038
943 /* Add in XENVIRONMENT file */
944
945 if ((xe = (char *)getenv ("XENVIRONMENT")) != NULL
946 && (rdb1 = XrmGetFileDatabase (xe)) != NULL)
947 XrmMergeDatabases (rdb1, &database);
948
949 /* Add in Rxvt file */
950# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
951 if (localepath == NULL || (rdb1 = XrmGetFileDatabase (localepath)) == NULL)
952# endif
953 rdb1 = XrmGetFileDatabase (XAPPLOADDIR "/" RESCLASS);
954
955 if (rdb1 != NULL)
956 XrmMergeDatabases (rdb1, &database);
957
958 /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */
959 if ((xe = (char *)getenv ("XAPPLRESDIR")) != NULL)
960 {
961 sprintf (fname, "%-.*s/" RESCLASS, sizeof (fname)
962 - sizeof (RESCLASS) - 2, xe);
963 if ((rdb1 = XrmGetFileDatabase (fname)) != NULL)
964 XrmMergeDatabases (rdb1, &database);
965 }
966
967 XrmSetDatabase (display, database);
968# endif
969
970 /* 1039 /*
971 * Query resources for options that affect us
972 */
973 for (entry = 0; entry < optList_size (); entry++)
974 {
975 int s;
976 char *p, *p0;
977 const char *kw = optList[entry].kw;
978
979 if (kw == NULL || rs[optList[entry].doff] != NULL)
980 continue; /* previously set */
981
982 p = XGetDefault (display, name, kw);
983 p0 = XGetDefault (display, "!INVALIDPROGRAMMENAMEDONTMATCH!", kw);
984 if (p == NULL || (p0 && strcmp (p, p0) == 0))
985 {
986 p = XGetDefault (display, RESCLASS, kw);
987#ifdef RESFALLBACK
988 if (p == NULL || (p0 && strcmp (p, p0) == 0))
989 p = XGetDefault (display, RESFALLBACK, kw);
990#endif
991 }
992
993 if (p == NULL && p0)
994 p = p0;
995
996 if (p)
997 {
998 rs[optList[entry].doff] = p;
999
1000 if (optList_isBool (entry))
1001 {
1002 s = strcasecmp (p, "TRUE") == 0
1003 || strcasecmp (p, "YES") == 0
1004 || strcasecmp (p, "ON") == 0
1005 || strcasecmp (p, "1") == 0;
1006 if (optList_isReverse (entry))
1007 s = !s;
1008 if (s)
1009 options |= (optList[entry].flag);
1010 else
1011 options &= ~ (optList[entry].flag);
1012 }
1013 }
1014 }
1015
1016 /*
1017 * [R5 or later]: enumerate the resource database 1040 * [R5 or later]: enumerate the resource database
1018 */ 1041 */
1019# ifdef XrmEnumOneLevel
1020# ifdef KEYSYM_RESOURCE 1042# ifdef KEYSYM_RESOURCE
1021 name_prefix[0] = XrmStringToName (name); 1043 name_prefix[0] = XrmStringToName (rs[Rs_name]);
1022 name_prefix[1] = XrmStringToName ("keysym"); 1044 name_prefix[1] = XrmStringToName ("keysym");
1023 name_prefix[2] = NULLQUARK; 1045 name_prefix[2] = NULLQUARK;
1024 class_prefix[0] = XrmStringToName (RESCLASS); 1046 class_prefix[0] = XrmStringToName (RESCLASS);
1025 class_prefix[1] = XrmStringToName ("Keysym"); 1047 class_prefix[1] = XrmStringToName ("Keysym");
1026 class_prefix[2] = NULLQUARK; 1048 class_prefix[2] = NULLQUARK;
1027 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */ 1049 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
1028 XrmEnumerateDatabase (XrmGetDatabase (display), name_prefix, class_prefix, 1050 XrmEnumerateDatabase (XrmGetDatabase (disp), name_prefix, class_prefix,
1029 XrmEnumOneLevel, rxvt_define_key, NULL); 1051 XrmEnumOneLevel, rxvt_define_key, NULL);
1030# ifdef RESFALLBACK 1052# ifdef RESFALLBACK
1031 name_prefix[0] = XrmStringToName (RESFALLBACK); 1053 name_prefix[0] = XrmStringToName (RESFALLBACK);
1032 name_prefix[1] = XrmStringToName ("keysym"); 1054 name_prefix[1] = XrmStringToName ("keysym");
1033 class_prefix[0] = XrmStringToName (RESFALLBACK); 1055 class_prefix[0] = XrmStringToName (RESFALLBACK);
1034 class_prefix[1] = XrmStringToName ("Keysym"); 1056 class_prefix[1] = XrmStringToName ("Keysym");
1035 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */ 1057 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
1036 XrmEnumerateDatabase (XrmGetDatabase (display), name_prefix, class_prefix, 1058 XrmEnumerateDatabase (XrmGetDatabase (disp), name_prefix, class_prefix,
1037 XrmEnumOneLevel, rxvt_define_key, NULL); 1059 XrmEnumOneLevel, rxvt_define_key, NULL);
1038# endif
1039# endif 1060# endif
1040# endif 1061# endif
1041 1062
1042# else /* USE_XGETDEFAULT */ 1063# else /* USE_XGETDEFAULT */
1043 /* get resources the hard way, but save lots of memory */ 1064 /* get resources the hard way, but save lots of memory */
1065 FILE *fd = NULL;
1066
1067 if (homedir)
1068 {
1069 static const char *const xnames[2] = { ".Xdefaults", ".Xresources" };
1070
1071 for (int i = 0; i < (sizeof (xnames) / sizeof (xnames [0])); i++)
1072 {
1073 snprintf (fname, sizeof (fname), "%s/%s", homedir, xnames [i]);
1074
1075 if ((fd = fopen (fname, "r")) != NULL)
1076 break;
1077 }
1078 }
1079 /*
1080 * The normal order to match resources is the following:
1081 * @ global resources (partial match, ~/.Xdefaults)
1082 * @ application file resources (XAPPLOADDIR/Rxvt)
1083 * @ class resources (~/.Xdefaults)
1084 * @ private resources (~/.Xdefaults)
1085 *
1086 * However, for the hand-rolled resources, the matching algorithm
1087 * checks if a resource string value has already been allocated
1088 * and won't overwrite it with (in this case) a less specific
1089 * resource value.
1090 *
1091 * This avoids multiple allocation. Also, when we've called this
1092 * routine command-line string options have already been applied so we
1093 * needn't to allocate for those resources.
1094 *
1095 * So, search in resources from most to least specific.
1096 *
1097 * Also, use a special sub-class so that we can use either or both of
1098 * "XTerm" and "Rxvt" as class names.
1099 */
1100
1101 get_xdefaults (fd, rs[Rs_name]);
1102 get_xdefaults (fd, RESCLASS);
1103# ifdef RESFALLBACK
1104 get_xdefaults (fd, RESFALLBACK);
1105# endif
1106
1107# if defined(XAPPLOADDIR) && defined(USE_XAPPLOADDIR)
1108 {
1044 FILE *fd = NULL; 1109 FILE *ad = NULL;
1045 char *home;
1046 1110
1047 if ((home = getenv ("HOME")) != NULL) 1111# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1112 if (!*localepath || (ad = fopen (localepath, "r")) == NULL)
1113# endif
1114 ad = fopen (XAPPLOADDIR "/" RESCLASS, "r");
1115 if (ad != NULL)
1048 { 1116 {
1049 unsigned int i, len = strlen (home) + 2; 1117 get_xdefaults (ad, RESCLASS);
1050 char *f = NULL; 1118 get_xdefaults (ad, "");
1051
1052 for (i = 0; i < (sizeof (xnames) / sizeof (xnames[0])); i++)
1053 {
1054 f = (char *)rxvt_realloc (f, len + strlen (xnames[i]));
1055
1056 sprintf (f, "%s/%s", home, xnames[i]);
1057
1058 if ((fd = fopen (f, "r")) != NULL)
1059 break;
1060 }
1061
1062 free (f); 1119 fclose (ad);
1063 } 1120 }
1064 /*
1065 * The normal order to match resources is the following:
1066 * @ global resources (partial match, ~/.Xdefaults)
1067 * @ application file resources (XAPPLOADDIR/Rxvt)
1068 * @ class resources (~/.Xdefaults)
1069 * @ private resources (~/.Xdefaults)
1070 *
1071 * However, for the hand-rolled resources, the matching algorithm
1072 * checks if a resource string value has already been allocated
1073 * and won't overwrite it with (in this case) a less specific
1074 * resource value.
1075 *
1076 * This avoids multiple allocation. Also, when we've called this
1077 * routine command-line string options have already been applied so we
1078 * needn't to allocate for those resources.
1079 *
1080 * So, search in resources from most to least specific.
1081 *
1082 * Also, use a special sub-class so that we can use either or both of
1083 * "XTerm" and "Rxvt" as class names.
1084 */
1085
1086 get_xdefaults (fd, name);
1087 get_xdefaults (fd, RESCLASS);
1088# ifdef RESFALLBACK
1089 get_xdefaults (fd, RESFALLBACK);
1090# endif
1091
1092# if defined(XAPPLOADDIR) && defined(USE_XAPPLOADDIR)
1093 {
1094 FILE *ad = NULL;
1095
1096# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1097 if (localepath == NULL || (ad = fopen (localepath, "r")) == NULL)
1098# endif
1099 ad = fopen (XAPPLOADDIR "/" RESCLASS, "r");
1100 if (ad != NULL)
1101 {
1102 get_xdefaults (ad, RESCLASS);
1103 get_xdefaults (ad, "");
1104 fclose (ad);
1105 }
1106 } 1121 }
1107# endif /* XAPPLOADDIR */ 1122# endif /* XAPPLOADDIR */
1108 1123
1109 get_xdefaults (fd, ""); /* partial match */ 1124 get_xdefaults (fd, ""); /* partial match */
1110 if (fd != NULL) 1125 if (fd != NULL)
1111 fclose (fd); 1126 fclose (fd);
1112# endif /* USE_XGETDEFAULT */ 1127# endif /* USE_XGETDEFAULT */
1113
1114# if defined XAPPLOADDIR
1115# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1116
1117 }
1118
1119 /* Free the path of the possibly available localized Rxvt file */
1120 free (localepath);
1121# endif
1122# endif
1123 1128
1124#endif /* NO_RESOURCES */ 1129#endif /* NO_RESOURCES */
1125} 1130}
1126 1131
1127/*}}} */ 1132/*}}} */

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