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Comparing rxvt-unicode/src/xdefaults.C (file contents):
Revision 1.75 by root, Sun Jan 8 07:55:36 2006 UTC vs.
Revision 1.89 by root, Sun Jan 29 22:27:04 2006 UTC

… …
20 * 20 *
21 * You should have received a copy of the GNU General Public License 21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software 22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 23 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 *----------------------------------------------------------------------*/ 24 *----------------------------------------------------------------------*/
25/*----------------------------------------------------------------------*
26 * get resources from ~/.Xdefaults or ~/.Xresources with the memory-saving
27 * default or with XGetDefault() (#define USE_XGETDEFAULT)
28 *----------------------------------------------------------------------*/
29 25
30#include "../config.h" /* NECESSARY */ 26#include "../config.h" /* NECESSARY */
31#include "rxvt.h" /* NECESSARY */ 27#include "rxvt.h" /* NECESSARY */
32#include "version.h" 28#include "version.h"
33
34#include <sys/utsname.h>
35 29
36#ifdef KEYSYM_RESOURCE 30#ifdef KEYSYM_RESOURCE
37#include "keyboard.h" 31#include "keyboard.h"
38#endif 32#endif
39 33
40/* place holders used for parsing command-line options */ 34/* place holders used for parsing command-line options */
41#define Optflag_Reverse 0x40000000UL 35#define Optflag_Reverse 0x40000000UL
42#define Optflag_Boolean 0x80000000UL 36#define Optflag_Boolean 0x80000000UL
43#define Optflag_mask 0x3fffffffUL 37#define Optflag_mask 0x3fffffffUL
44
45/* #define DEBUG_RESOURCES */
46 38
47/*{{{ monolithic option/resource structure: */ 39/*{{{ monolithic option/resource structure: */
48/* 40/*
49 * `string' options MUST have a usage argument 41 * `string' options MUST have a usage argument
50 * `switch' and `boolean' options have no argument 42 * `switch' and `boolean' options have no argument
… …
193 RSTRG (Rs_color + Color_cursor2, "cursorColor2", "color"), 185 RSTRG (Rs_color + Color_cursor2, "cursorColor2", "color"),
194#endif /* NO_CURSORCOLOR */ 186#endif /* NO_CURSORCOLOR */
195 STRG (Rs_color + Color_pointer_fg, "pointerColor", "pr", "color", "pointer color"), 187 STRG (Rs_color + Color_pointer_fg, "pointerColor", "pr", "color", "pointer color"),
196 STRG (Rs_color + Color_pointer_bg, "pointerColor2", "pr2", "color", "pointer bg color"), 188 STRG (Rs_color + Color_pointer_bg, "pointerColor2", "pr2", "color", "pointer bg color"),
197 STRG (Rs_color + Color_border, "borderColor", "bd", "color", "border color"), 189 STRG (Rs_color + Color_border, "borderColor", "bd", "color", "border color"),
198#if defined (XPM_BACKGROUND) || (MENUBAR_MAX) 190#ifdef XPM_BACKGROUND
199 RSTRG (Rs_path, "path", "search path"), 191 RSTRG (Rs_path, "path", "search path"),
200#endif /* defined (XPM_BACKGROUND) || (MENUBAR_MAX) */
201#ifdef XPM_BACKGROUND
202 STRG (Rs_backgroundPixmap, "backgroundPixmap", "pixmap", "file[;geom]", "background pixmap"), 192 STRG (Rs_backgroundPixmap, "backgroundPixmap", "pixmap", "file[;geom]", "background pixmap"),
203#endif /* XPM_BACKGROUND */
204#if (MENUBAR_MAX)
205 RSTRG (Rs_menu, "menu", "name[;tag]"),
206#endif 193#endif
207 /* fonts: command-line option = resource name */ 194 /* fonts: command-line option = resource name */
208 STRG (Rs_font, "font", "fn", "fontname", "normal text font"), 195 STRG (Rs_font, "font", "fn", "fontname", "normal text font"),
209#if ENABLE_STYLES 196#if ENABLE_STYLES
210 STRG (Rs_boldFont, "boldFont", "fb", "fontname", "bold font"), 197 STRG (Rs_boldFont, "boldFont", "fb", "fontname", "bold font"),
… …
224 STRG (Rs_iconName, "iconName", "n", "string", "icon name for window"), 211 STRG (Rs_iconName, "iconName", "n", "string", "icon name for window"),
225 STRG (Rs_saveLines, "saveLines", "sl", "number", "number of scrolled lines to save"), 212 STRG (Rs_saveLines, "saveLines", "sl", "number", "number of scrolled lines to save"),
226#if ENABLE_XEMBED 213#if ENABLE_XEMBED
227 STRG (Rs_embed, NULL, "embed", "windowid", "window id to embed terminal in"), 214 STRG (Rs_embed, NULL, "embed", "windowid", "window id to embed terminal in"),
228#endif 215#endif
216#if XFT
217 STRG (Rs_depth, "depth", "depth", "number", "depth of visual to request"),
218#endif
229#if ENABLE_FRILLS 219#if ENABLE_FRILLS
230 RSTRG (Rs_transient_for, "transient-for", "windowid"), 220 RSTRG (Rs_transient_for, "transient-for", "windowid"),
221 BOOL (Rs_override_redirect, "override-redirect", "override-redirect", Opt_override_redirect, "set override-redirect on the terminal window"),
231 STRG (Rs_pty_fd, NULL, "pty-fd", "fileno", "file descriptor of pty to use"), 222 STRG (Rs_pty_fd, NULL, "pty-fd", "fileno", "file descriptor of pty to use"),
232 BOOL (Rs_hold, "hold", "hold", Opt_hold, "retain window after shell exit"), 223 BOOL (Rs_hold, "hold", "hold", Opt_hold, "retain window after shell exit"),
233 STRG (Rs_ext_bwidth, "externalBorder", "w", "number", "external border in pixels"), 224 STRG (Rs_ext_bwidth, "externalBorder", "w", "number", "external border in pixels"),
234 STRG (Rs_ext_bwidth, NULL, "bw", NULL, NULL), 225 STRG (Rs_ext_bwidth, NULL, "bw", NULL, NULL),
235 STRG (Rs_ext_bwidth, NULL, "borderwidth", NULL, NULL), 226 STRG (Rs_ext_bwidth, NULL, "borderwidth", NULL, NULL),
… …
264 RSTRG (Rs_perl_lib, "perl-lib", "string"), //, "colon-separated directories with extension scripts"),TODO 255 RSTRG (Rs_perl_lib, "perl-lib", "string"), //, "colon-separated directories with extension scripts"),TODO
265 RSTRG (Rs_perl_eval, "perl-eval", "perl-eval"), // "string", "code to be evaluated after all extensions have been loaded"),TODO 256 RSTRG (Rs_perl_eval, "perl-eval", "perl-eval"), // "string", "code to be evaluated after all extensions have been loaded"),TODO
266 RSTRG (Rs_perl_ext_1, "perl-ext-common", "string"), //, "colon-separated list of perl extensions to enable"),TODO 257 RSTRG (Rs_perl_ext_1, "perl-ext-common", "string"), //, "colon-separated list of perl extensions to enable"),TODO
267 STRG (Rs_perl_ext_2, "perl-ext", "pe", "string", "colon-separated list of perl extensions to enable for this instance"), 258 STRG (Rs_perl_ext_2, "perl-ext", "pe", "string", "colon-separated list of perl extensions to enable for this instance"),
268#endif 259#endif
269#if 0 && TODO 260#ifndef NO_RESOURCES
270#if !defined(NO_RESOURCES) && defined(USE_XGETDEFAULT)
271 INFO ("xrm", "string", "X resource"), 261 INFO ("xrm", "string", "X resource"),
272#endif
273#endif 262#endif
274 INFO ("e", "command arg ...", "command to execute") 263 INFO ("e", "command arg ...", "command to execute")
275 }; 264 };
276 265
277#undef INFO 266#undef INFO
… …
281#undef BOOL 270#undef BOOL
282/*}}} */ 271/*}}} */
283 272
284static const char releasestring[] = "rxvt-unicode (" RXVTNAME ") v" VERSION " - released: " DATE "\n"; 273static const char releasestring[] = "rxvt-unicode (" RXVTNAME ") v" VERSION " - released: " DATE "\n";
285static const char optionsstring[] = "options: " 274static const char optionsstring[] = "options: "
275#if ENABLE_PERL
276 "perl,"
277#endif
286#if XFT 278#if XFT
287 "xft," 279 "xft,"
288#endif 280#endif
289#if ENABLE_STYLES 281#if ENABLE_STYLES
290 "styles," 282 "styles,"
… …
328 "transparent," 320 "transparent,"
329#endif 321#endif
330#if TINTING 322#if TINTING
331 "tint," 323 "tint,"
332#endif 324#endif
333#if defined(UTMP_SUPPORT)
334 "utmp,"
335#endif
336#if defined(MENUBAR)
337 "menubar,"
338#endif
339#if defined(USE_XIM) 325#if defined(USE_XIM)
340 "XIM," 326 "XIM,"
327#endif
328#if defined(NO_BACKSPACE_KEY)
329 "no_backspace,"
330#endif
331#if defined(NO_DELETE_KEY)
332 "no_delete,"
333#endif
334#if EIGHT_BIT_CONTROLS
335 "8bitctrls,"
336#endif
337#if defined(ENABLE_FRILLS)
338 "frills,"
339#endif
340#if defined(SELECTION_SCROLLING)
341 "selectionscrolling,"
342#endif
343#if MOUSE_WHEEL
344 "wheel,"
345#endif
346#if MOUSE_SLIP_WHEELING
347 "slipwheel,"
348#endif
349#if defined(SMART_RESIZE)
350 "smart-resize,"
351#endif
352#if defined(CURSOR_BLINK)
353 "cursorBlink,"
354#endif
355#if defined(POINTER_BLANK)
356 "pointerBlank,"
357#endif
358#if defined(NO_RESOURCES)
359 "NoResources,"
341#endif 360#endif
342 "scrollbars=" 361 "scrollbars="
343#if !defined(HAVE_SCROLLBARS) 362#if !defined(HAVE_SCROLLBARS)
344 "NONE" 363 "NONE"
345#else 364#else
… …
363# endif 382# endif
364# if defined(XTERM_SCROLLBAR) 383# if defined(XTERM_SCROLLBAR)
365 "xterm" 384 "xterm"
366# endif 385# endif
367#endif 386#endif
368 ","
369#if defined(NO_BACKSPACE_KEY)
370 "no_backspace,"
371#endif
372#if defined(NO_DELETE_KEY)
373 "no_delete,"
374#endif
375#if EIGHT_BIT_CONTROLS
376 "8bitctrls,"
377#endif
378#if !defined(NO_STRINGS)
379 "strings,"
380#endif
381#if defined(ENABLE_FRILLS)
382 "frills,"
383#endif
384#if defined(PREFER_24BIT)
385 "24bit,"
386#endif
387#if defined(SELECTION_SCROLLING)
388 "selectionscrolling,"
389#endif
390#if MOUSE_WHEEL
391 "wheel,"
392#endif
393#if MOUSE_SLIP_WHEELING
394 "slipwheel,"
395#endif
396#if defined(SMART_RESIZE)
397 "smart-resize,"
398#endif
399#if defined(CURSOR_BLINK)
400 "cursorBlink,"
401#endif
402#if defined(POINTER_BLANK)
403 "pointerBlank,"
404#endif
405#if defined(NO_RESOURCES)
406 "NoResources"
407#else
408# if defined(USE_XGETDEFAULT)
409 "XGetDefault"
410# else
411 ".Xdefaults"
412# endif
413#endif
414 "\nUsage: "; /* Usage */ 387 "\nUsage: "; /* Usage */
415 388
416#define INDENT 18 389#define INDENT 18
417 390
418/*{{{ usage: */ 391/*{{{ usage: */
… …
516 { 489 {
517 unsigned int entry, longopt = 0; 490 unsigned int entry, longopt = 0;
518 const char *flag, *opt; 491 const char *flag, *opt;
519 492
520 opt = argv[i]; 493 opt = argv[i];
521#ifdef DEBUG_RESOURCES 494
522 fprintf (stderr, "argv[%d] = %s: ", i, opt);
523#endif
524 if (*opt == '-') 495 if (*opt == '-')
525 { 496 {
526 flag = On; 497 flag = On;
527 if (*++opt == '-') 498 if (*++opt == '-')
528 longopt = *opt++; /* long option */ 499 longopt = *opt++; /* long option */
… …
569 rs[optList[entry].doff] = flag == On && argv[i+1] 540 rs[optList[entry].doff] = flag == On && argv[i+1]
570 ? argv[++i] : 0; 541 ? argv[++i] : 0;
571 } 542 }
572 else 543 else
573 { /* boolean value */ 544 { /* boolean value */
574#ifdef DEBUG_RESOURCES
575 fprintf (stderr, "boolean (%s,%s) = %s\n",
576 optList[entry].opt, optList[entry].kw, flag);
577#endif
578 set_option (optList[entry].flag & Optflag_mask, flag == On); 545 set_option (optList[entry].flag & Optflag_mask, flag == On);
579 546
580 if (optList[entry].doff != -1) 547 if (optList[entry].doff != -1)
581 rs[optList[entry].doff] = flag; 548 rs[optList[entry].doff] = flag;
582 } 549 }
… …
615 * "rxvt" "keysym" "0xFF01" 582 * "rxvt" "keysym" "0xFF01"
616 * value will be a string 583 * value will be a string
617 */ 584 */
618/* ARGSUSED */ 585/* ARGSUSED */
619int 586int
620rxvt_define_key (XrmDatabase *database __attribute__((unused)), 587rxvt_define_key (XrmDatabase *database UNUSED,
621 XrmBindingList bindings __attribute__((unused)), 588 XrmBindingList bindings UNUSED,
622 XrmQuarkList quarks, 589 XrmQuarkList quarks,
623 XrmRepresentation *type __attribute__((unused)), 590 XrmRepresentation *type UNUSED,
624 XrmValue *value, 591 XrmValue *value,
625 XPointer closure __attribute__((unused))) 592 XPointer closure UNUSED)
626{ 593{
627 int last; 594 int last;
628 595
629 for (last = 0; quarks[last] != NULLQUARK; last++) /* look for last quark in list */ 596 for (last = 0; quarks[last] != NULLQUARK; last++) /* look for last quark in list */
630 ; 597 ;
… …
692 { 659 {
693 if ((n = rxvt_Str_match (str, "keysym.")) == 0) 660 if ((n = rxvt_Str_match (str, "keysym.")) == 0)
694 return 0; 661 return 0;
695 662
696 str += n; /* skip `keysym.' */ 663 str += n; /* skip `keysym.' */
697 if ((pmodend = strchr (str, ':')) < str) 664 if (!(pmodend = strchr (str, ':')))
698 return -1; 665 return -1;
699 } 666 }
700 else 667 else
701 pmodend = str + strlen(str); 668 pmodend = str + strlen(str);
702 669
… …
780 keyboard->register_user_translation (sym, state, newarg); 747 keyboard->register_user_translation (sym, state, newarg);
781 return 1; 748 return 1;
782} 749}
783 750
784# endif /* KEYSYM_RESOURCE */ 751# endif /* KEYSYM_RESOURCE */
785
786# ifndef USE_XGETDEFAULT
787/*{{{ rxvt_get_xdefaults () */
788/*
789 * the matching algorithm used for memory-save fake resources
790 */
791void
792rxvt_term::get_xdefaults (FILE *stream, const char *name)
793{
794 unsigned int len;
795 char *str, buffer[256];
796
797 if (stream == NULL)
798 return;
799
800 len = strlen (name);
801 while ((str = fgets (buffer, sizeof (buffer), stream)) != NULL)
802 {
803 unsigned int entry, n;
804
805 while (*str && isspace (*str))
806 str++; /* leading whitespace */
807
808 if ((str[len] != '*' && str[len] != '.')
809 || (len && strncmp (str, name, len)))
810 continue;
811 str += (len + 1); /* skip `name*' or `name.' */
812
813# ifdef KEYSYM_RESOURCE
814 if (!parse_keysym (str, NULL))
815# endif /* KEYSYM_RESOURCE */
816 for (entry = 0; entry < optList_size; entry++)
817 {
818 const char *kw = optList[entry].kw;
819
820 if (kw == NULL)
821 continue;
822
823 n = strlen (kw);
824 if (str[n] == ':' && rxvt_Str_match (str, kw))
825 {
826 /* skip `keyword:' */
827 str += n + 1;
828 rxvt_Str_trim (str);
829 n = strlen (str);
830
831 if (n && rs[optList[entry].doff] == NULL)
832 {
833 /* not already set */
834 int s;
835 char *p = 0;
836
837 for (int o = 0;;)
838 {
839 p = (char *)rxvt_realloc (p, o + n + 1);
840 memcpy (p + o, str, n);
841 o += n;
842 p[o] = 0;
843
844 if (o == 0 || p[o - 1] != '\\') // continuation line
845 break;
846
847 o--; // eat "\"
848
849 if ((str = fgets (buffer, sizeof (buffer), stream)) == NULL)
850 break;
851
852 rxvt_Str_trim (str);
853 n = strlen (str);
854 }
855
856 rs[optList[entry].doff] = p;
857 allocated.push_back (p);
858
859 if (optList_isBool (entry))
860 {
861 s = strcasecmp (str, "true") == 0
862 || strcasecmp (str, "yes") == 0
863 || strcasecmp (str, "on") == 0
864 || strcmp (str, "1") == 0;
865
866 if (optList_isReverse (entry))
867 s = !s;
868
869 set_option (optList[entry].flag & Optflag_mask, s);
870 }
871 }
872
873 break;
874 }
875 }
876 }
877
878 rewind (stream);
879}
880
881/*}}} */
882# endif /* ! USE_XGETDEFAULT */
883#endif /* NO_RESOURCES */ 752#endif /* NO_RESOURCES */
884 753
885#ifdef USE_XGETDEFAULT 754static char *
886char *get_res (XrmDatabase database, const char *program, const char *option) 755get_res (XrmDatabase database, const char *program, const char *option)
887{ 756{
888 char resource[512]; 757 char resource[512];
889 char *type; 758 char *type;
890 XrmValue result; 759 XrmValue result;
891 760
892 snprintf (resource, sizeof (resource), "%s.%s", program, option); 761 snprintf (resource, sizeof (resource), "%s.%s", program, option);
893 XrmGetResource (database, resource, resource, &type, &result); 762 XrmGetResource (database, resource, resource, &type, &result);
894 763
895 return result.addr; 764 return result.addr;
896} 765}
897#endif
898 766
899/*{{{ read the resources files */ 767const char *
900/* 768rxvt_term::x_resource (const char *name)
901 * using XGetDefault () or the hand-rolled replacement 769{
902 */ 770 XrmDatabase database = XrmGetDatabase (xdisp);
903/* ARGSUSED */ 771
772 const char *p = get_res (database, rs[Rs_name], name);
773 const char *p0 = get_res (database, "!INVALIDPROGRAMMENAMEDONTMATCH!", name);
774
775 if (p == NULL || (p0 && strcmp (p, p0) == 0))
776 {
777 p = get_res (database, RESCLASS, name);
778#ifdef RESFALLBACK
779 if (p == NULL || (p0 && strcmp (p, p0) == 0))
780 p = get_res (database, RESFALLBACK, name);
781#endif
782 }
783
784 if (p == NULL && p0)
785 p = p0;
786
787 return p;
788}
789
904void 790void
905rxvt_term::extract_resources () 791rxvt_term::extract_resources ()
906{ 792{
907 dDisp;
908
909#ifndef NO_RESOURCES 793#ifndef NO_RESOURCES
910
911 char *homedir = (char *)getenv ("HOME");
912 char fname[1024];
913
914# if defined XAPPLOADDIR
915# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
916 /* Compute the path of the possibly available localized Rxvt file */
917 char localepath[1024];
918
919 if (locale)
920 snprintf (localepath, sizeof (localepath), XAPPLOADDIRLOCALE "/" RESCLASS, locale);
921 else
922 localepath[0] = 0;
923# endif
924# endif
925
926# ifdef USE_XGETDEFAULT
927 /*
928 * get resources using the X library function
929 */
930 int entry;
931
932 char *displayResource, *xe;
933 XrmName name_prefix[3];
934 XrmClass class_prefix[3];
935 XrmDatabase database, rdb1;
936
937 database = NULL;
938
939 // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20
940
941 // 6. System wide per application default file.
942 /* Add in Rxvt file */
943# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
944 if (*localepath
945 && ((rdb1 = XrmGetFileDatabase (localepath))
946 || (rdb1 = XrmGetFileDatabase (XAPPLOADDIR "/" RESCLASS))))
947# endif
948 XrmMergeDatabases (rdb1, &database);
949
950 /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */
951 if ((xe = (char *)getenv ("XAPPLRESDIR")))
952 {
953 snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS);
954
955 if ((rdb1 = XrmGetFileDatabase (fname)))
956 XrmMergeDatabases (rdb1, &database);
957 }
958
959 // 5. User's per application default file.
960 // none
961
962 // 4. User's defaults file.
963 /* Get any Xserver defaults */
964 displayResource = XResourceManagerString (disp);
965 if (displayResource != NULL)
966 {
967 if ((rdb1 = XrmGetStringDatabase (displayResource)))
968 XrmMergeDatabases (rdb1, &database);
969 }
970 else if (homedir)
971 {
972 snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir);
973
974 if ((rdb1 = XrmGetFileDatabase (fname)))
975 XrmMergeDatabases (rdb1, &database);
976 }
977
978 /* Get screen specific resources */
979 displayResource = XScreenResourceString (ScreenOfDisplay (disp, display->screen));
980 if (displayResource != NULL)
981 {
982 if ((rdb1 = XrmGetStringDatabase (displayResource)))
983 /* Merge with screen-independent resources */
984 XrmMergeDatabases (rdb1, &database);
985
986 XFree (displayResource);
987 }
988
989 // 3. User's per host defaults file
990 /* Add in XENVIRONMENT file */
991 if ((xe = (char *)getenv ("XENVIRONMENT"))
992 && (rdb1 = XrmGetFileDatabase (xe)))
993 XrmMergeDatabases (rdb1, &database);
994 else if (homedir)
995 {
996 struct utsname un;
997
998 if (!uname (&un))
999 {
1000 snprintf (fname, sizeof (fname), "%s/.Xdefaults-%s", homedir, un.nodename);
1001
1002 if ((rdb1 = XrmGetFileDatabase (fname)))
1003 XrmMergeDatabases (rdb1, &database);
1004 }
1005 }
1006
1007 xrmdatabase = database;
1008
1009 /* 794 /*
1010 * Query resources for options that affect us 795 * Query resources for options that affect us
1011 */ 796 */
1012 for (entry = 0; entry < optList_size; entry++) 797 for (int entry = 0; entry < optList_size; entry++)
1013 { 798 {
1014 int s; 799 int s;
1015 char *p, *p0;
1016 const char *kw = optList[entry].kw; 800 const char *kw = optList[entry].kw;
1017 801
1018 if (kw == NULL || rs[optList[entry].doff] != NULL) 802 if (kw == NULL || rs[optList[entry].doff] != NULL)
1019 continue; /* previously set */ 803 continue; // previously set
1020 804
1021 p = get_res (database, rs[Rs_name], kw); 805 const char *p = x_resource (kw);
1022 p0 = get_res (database, "!INVALIDPROGRAMMENAMEDONTMATCH!", kw);
1023 if (p == NULL || (p0 && strcmp (p, p0) == 0))
1024 {
1025 p = get_res (database, RESCLASS, kw);
1026#ifdef RESFALLBACK
1027 if (p == NULL || (p0 && strcmp (p, p0) == 0))
1028 p = get_res (database, RESFALLBACK, kw);
1029#endif
1030 }
1031
1032 if (p == NULL && p0)
1033 p = p0;
1034 806
1035 if (p) 807 if (p)
1036 { 808 {
809 p = strdup (p);
810 allocated.push_back ((void *)p);
1037 rs[optList[entry].doff] = p; 811 rs[optList[entry].doff] = p;
1038 812
1039 if (optList_isBool (entry)) 813 if (optList_isBool (entry))
1040 { 814 {
1041 s = strcasecmp (p, "TRUE") == 0 815 s = strcasecmp (p, "TRUE") == 0
… …
1053 827
1054 /* 828 /*
1055 * [R5 or later]: enumerate the resource database 829 * [R5 or later]: enumerate the resource database
1056 */ 830 */
1057# ifdef KEYSYM_RESOURCE 831# ifdef KEYSYM_RESOURCE
832 XrmDatabase database = XrmGetDatabase (xdisp);
833 XrmName name_prefix[3];
834 XrmClass class_prefix[3];
835
1058 name_prefix[0] = XrmStringToName (rs[Rs_name]); 836 name_prefix[0] = XrmStringToName (rs[Rs_name]);
1059 name_prefix[1] = XrmStringToName ("keysym"); 837 name_prefix[1] = XrmStringToName ("keysym");
1060 name_prefix[2] = NULLQUARK; 838 name_prefix[2] = NULLQUARK;
1061 class_prefix[0] = XrmStringToName (RESCLASS); 839 class_prefix[0] = XrmStringToName (RESCLASS);
1062 class_prefix[1] = XrmStringToName ("Keysym"); 840 class_prefix[1] = XrmStringToName ("Keysym");
… …
1073 XrmEnumerateDatabase (database, name_prefix, class_prefix, 851 XrmEnumerateDatabase (database, name_prefix, class_prefix,
1074 XrmEnumOneLevel, rxvt_define_key, NULL); 852 XrmEnumOneLevel, rxvt_define_key, NULL);
1075# endif 853# endif
1076# endif 854# endif
1077 855
1078# else /* USE_XGETDEFAULT */
1079 /* get resources the hard way, but save lots of memory */
1080 FILE *fd = NULL;
1081
1082 if (homedir)
1083 {
1084 static const char *const xnames[2] = { ".Xdefaults", ".Xresources" };
1085
1086 for (int i = 0; i < (sizeof (xnames) / sizeof (xnames [0])); i++)
1087 {
1088 snprintf (fname, sizeof (fname), "%s/%s", homedir, xnames [i]);
1089
1090 if ((fd = fopen (fname, "r")) != NULL)
1091 break;
1092 }
1093 }
1094 /*
1095 * The normal order to match resources is the following:
1096 * @ global resources (partial match, ~/.Xdefaults)
1097 * @ application file resources (XAPPLOADDIR/Rxvt)
1098 * @ class resources (~/.Xdefaults)
1099 * @ private resources (~/.Xdefaults)
1100 *
1101 * However, for the hand-rolled resources, the matching algorithm
1102 * checks if a resource string value has already been allocated
1103 * and won't overwrite it with (in this case) a less specific
1104 * resource value.
1105 *
1106 * This avoids multiple allocation. Also, when we've called this
1107 * routine command-line string options have already been applied so we
1108 * needn't to allocate for those resources.
1109 *
1110 * So, search in resources from most to least specific.
1111 *
1112 * Also, use a special sub-class so that we can use either or both of
1113 * "XTerm" and "Rxvt" as class names.
1114 */
1115
1116 get_xdefaults (fd, rs[Rs_name]);
1117 get_xdefaults (fd, RESCLASS);
1118# ifdef RESFALLBACK
1119 get_xdefaults (fd, RESFALLBACK);
1120# endif
1121
1122# if defined(XAPPLOADDIR) && defined(USE_XAPPLOADDIR)
1123 {
1124 FILE *ad = NULL;
1125
1126# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1127 if (!*localepath || (ad = fopen (localepath, "r")) == NULL)
1128# endif
1129 ad = fopen (XAPPLOADDIR "/" RESCLASS, "r");
1130 if (ad != NULL)
1131 {
1132 get_xdefaults (ad, RESCLASS);
1133 get_xdefaults (ad, "");
1134 fclose (ad);
1135 }
1136 }
1137# endif /* XAPPLOADDIR */
1138
1139 get_xdefaults (fd, ""); /* partial match */
1140 if (fd != NULL)
1141 fclose (fd);
1142# endif /* USE_XGETDEFAULT */
1143
1144#endif /* NO_RESOURCES */ 856#endif /* NO_RESOURCES */
1145} 857}
1146 858
1147/*}}} */
1148/*----------------------- end-of-file (C source) -----------------------*/ 859/*----------------------- end-of-file (C source) -----------------------*/

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