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Comparing rxvt-unicode/src/xdefaults.C (file contents):
Revision 1.74 by root, Sun Jan 8 01:02:15 2006 UTC vs.
Revision 1.94 by root, Thu Feb 2 18:04:46 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"
31#include "rxvt.h" /* NECESSARY */ 27#include "rxvt.h"
32#include "version.h" 28#include "version.h"
33 29
34#include <sys/utsname.h>
35
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 38
45/* #define DEBUG_RESOURCES */
46
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
51 * if there's no desc (ription), it won't appear in rxvt_usage () 43 * if there's no desc (ription), it won't appear in rxvt_usage ()
52 */ 44 */
… …
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
278#undef STRG 267#undef STRG
279#undef RSTRG 268#undef RSTRG
280#undef SWCH 269#undef SWCH
281#undef BOOL 270#undef BOOL
282/*}}} */
283 271
284static const char releasestring[] = "rxvt-unicode (" RXVTNAME ") v" VERSION " - released: " DATE "\n"; 272static const char releasestring[] = "rxvt-unicode (" RXVTNAME ") v" VERSION " - released: " DATE "\n";
285static const char optionsstring[] = "options: " 273static const char optionsstring[] = "options: "
274#if ENABLE_PERL
275 "perl,"
276#endif
286#if XFT 277#if XFT
287 "xft," 278 "xft,"
288#endif 279#endif
289#if ENABLE_STYLES 280#if ENABLE_STYLES
290 "styles," 281 "styles,"
… …
328 "transparent," 319 "transparent,"
329#endif 320#endif
330#if TINTING 321#if TINTING
331 "tint," 322 "tint,"
332#endif 323#endif
333#if defined(UTMP_SUPPORT)
334 "utmp,"
335#endif
336#if defined(MENUBAR)
337 "menubar,"
338#endif
339#if defined(USE_XIM) 324#if defined(USE_XIM)
340 "XIM," 325 "XIM,"
326#endif
327#if defined(NO_BACKSPACE_KEY)
328 "no_backspace,"
329#endif
330#if defined(NO_DELETE_KEY)
331 "no_delete,"
332#endif
333#if EIGHT_BIT_CONTROLS
334 "8bitctrls,"
335#endif
336#if defined(ENABLE_FRILLS)
337 "frills,"
338#endif
339#if defined(SELECTION_SCROLLING)
340 "selectionscrolling,"
341#endif
342#if MOUSE_WHEEL
343 "wheel,"
344#endif
345#if MOUSE_SLIP_WHEELING
346 "slipwheel,"
347#endif
348#if defined(SMART_RESIZE)
349 "smart-resize,"
350#endif
351#if defined(CURSOR_BLINK)
352 "cursorBlink,"
353#endif
354#if defined(POINTER_BLANK)
355 "pointerBlank,"
356#endif
357#if defined(NO_RESOURCES)
358 "NoResources,"
341#endif 359#endif
342 "scrollbars=" 360 "scrollbars="
343#if !defined(HAVE_SCROLLBARS) 361#if !defined(HAVE_SCROLLBARS)
344 "NONE" 362 "NONE"
345#else 363#else
… …
363# endif 381# endif
364# if defined(XTERM_SCROLLBAR) 382# if defined(XTERM_SCROLLBAR)
365 "xterm" 383 "xterm"
366# endif 384# endif
367#endif 385#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 "XGetDefaults"
410# else
411 ".Xdefaults"
412# endif
413#endif
414 "\nUsage: "; /* Usage */ 386 "\nUsage: "; /* Usage */
415 387
416#define INDENT 18 388#define INDENT 18
389
390const char rxvt_term::resval_undef [] = "<undef>";
391const char rxvt_term::resval_on [] = "on";
392const char rxvt_term::resval_off [] = "off";
417 393
418/*{{{ usage: */ 394/*{{{ usage: */
419/*----------------------------------------------------------------------*/ 395/*----------------------------------------------------------------------*/
420static void 396static void
421rxvt_usage (int type) 397rxvt_usage (int type)
… …
430 rxvt_log (" [-help] [--help]\n"); 406 rxvt_log (" [-help] [--help]\n");
431 407
432 for (col = 1, i = 0; i < optList_size; i++) 408 for (col = 1, i = 0; i < optList_size; i++)
433 if (optList[i].desc != NULL) 409 if (optList[i].desc != NULL)
434 { 410 {
435 int len = 0; 411 int len = 0;
436 412
437 if (!optList_isBool (i)) 413 if (!optList_isBool (i))
438 { 414 {
439 len = optList_strlen (i); 415 len = optList_strlen (i);
440 if (len > 0) 416 if (len > 0)
… …
507 483
508/*{{{ get command-line options before getting resources */ 484/*{{{ get command-line options before getting resources */
509void 485void
510rxvt_term::get_options (int argc, const char *const *argv) 486rxvt_term::get_options (int argc, const char *const *argv)
511{ 487{
512 int i, bad_option = 0; 488 int i, bad_option = 0;
513 static const char On[3] = "ON", Off[4] = "OFF";
514 489
515 for (i = 1; i < argc; i++) 490 for (i = 1; i < argc; i++)
516 { 491 {
517 unsigned int entry, longopt = 0; 492 unsigned int entry, longopt = 0;
518 const char *flag, *opt; 493 const char *flag, *opt;
519 494
520 opt = argv[i]; 495 opt = argv[i];
521#ifdef DEBUG_RESOURCES 496
522 fprintf (stderr, "argv[%d] = %s: ", i, opt);
523#endif
524 if (*opt == '-') 497 if (*opt == '-')
525 { 498 {
526 flag = On; 499 flag = resval_on;
500
527 if (*++opt == '-') 501 if (*++opt == '-')
528 longopt = *opt++; /* long option */ 502 longopt = *opt++; /* long option */
529 } 503 }
530 else if (*opt == '+') 504 else if (*opt == '+')
531 { 505 {
532 flag = Off; 506 flag = resval_off;
507
533 if (*++opt == '+') 508 if (*++opt == '+')
534 longopt = *opt++; /* long option */ 509 longopt = *opt++; /* long option */
535 } 510 }
536 else 511 else
537 { 512 {
… …
540 continue; 515 continue;
541 } 516 }
542 517
543 if (!strcmp (opt, "help")) 518 if (!strcmp (opt, "help"))
544 rxvt_usage (longopt ? 2 : 1); 519 rxvt_usage (longopt ? 2 : 1);
520
545 if (!strcmp (opt, "h")) 521 if (!strcmp (opt, "h"))
546 rxvt_usage (0); 522 rxvt_usage (0);
547 523
548 /* feature: always try to match long-options */ 524 /* feature: always try to match long-options */
549 for (entry = 0; entry < optList_size; entry++) 525 for (entry = 0; entry < optList_size; entry++)
… …
553 break; 529 break;
554 530
555 if (entry < optList_size) 531 if (entry < optList_size)
556 { 532 {
557 if (optList_isReverse (entry)) 533 if (optList_isReverse (entry))
558 flag = flag == On ? Off : On; 534 flag = flag == resval_on ? resval_off : resval_on;
559 535
560 if (optList_strlen (entry)) 536 if (optList_strlen (entry))
561 { 537 {
562 /* 538 /*
563 * special cases are handled in main.c:main () to allow 539 * special cases are handled in main.c:main () to allow
564 * X resources to set these values before we settle for 540 * X resources to set these values before we settle for
565 * default values 541 * default values
566 */ 542 */
567 543
568 if (optList[entry].doff != -1) 544 if (optList[entry].doff != -1)
545 {
546 if (flag == resval_on && !argv [i+1])
547 rxvt_fatal ("option '%s' needs an argument, aborting.\n", argv [i]);
548
569 rs[optList[entry].doff] = flag == On && argv[i+1] 549 rs[optList[entry].doff] = flag == resval_on ? argv[++i] : resval_undef;
570 ? argv[++i] : 0; 550 }
571 } 551 }
572 else 552 else
573 { /* boolean value */ 553 { /* 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); 554 set_option (optList[entry].flag & Optflag_mask, flag == resval_on);
579 555
580 if (optList[entry].doff != -1) 556 if (optList[entry].doff != -1)
581 rs[optList[entry].doff] = flag; 557 rs[optList[entry].doff] = flag;
582 } 558 }
583 } 559 }
… …
615 * "rxvt" "keysym" "0xFF01" 591 * "rxvt" "keysym" "0xFF01"
616 * value will be a string 592 * value will be a string
617 */ 593 */
618/* ARGSUSED */ 594/* ARGSUSED */
619int 595int
620rxvt_define_key (XrmDatabase *database __attribute__((unused)), 596rxvt_define_key (XrmDatabase *database UNUSED,
621 XrmBindingList bindings __attribute__((unused)), 597 XrmBindingList bindings UNUSED,
622 XrmQuarkList quarks, 598 XrmQuarkList quarks,
623 XrmRepresentation *type __attribute__((unused)), 599 XrmRepresentation *type UNUSED,
624 XrmValue *value, 600 XrmValue *value,
625 XPointer closure __attribute__((unused))) 601 XPointer closure UNUSED)
626{ 602{
627 int last; 603 int last;
628 604
629 for (last = 0; quarks[last] != NULLQUARK; last++) /* look for last quark in list */ 605 for (last = 0; quarks[last] != NULLQUARK; last++) /* look for last quark in list */
630 ; 606 ;
… …
692 { 668 {
693 if ((n = rxvt_Str_match (str, "keysym.")) == 0) 669 if ((n = rxvt_Str_match (str, "keysym.")) == 0)
694 return 0; 670 return 0;
695 671
696 str += n; /* skip `keysym.' */ 672 str += n; /* skip `keysym.' */
697 if ((pmodend = strchr (str, ':')) < str) 673 if (!(pmodend = strchr (str, ':')))
698 return -1; 674 return -1;
699 } 675 }
700 else 676 else
701 pmodend = str + strlen(str); 677 pmodend = str + strlen(str);
702 678
… …
780 keyboard->register_user_translation (sym, state, newarg); 756 keyboard->register_user_translation (sym, state, newarg);
781 return 1; 757 return 1;
782} 758}
783 759
784# endif /* KEYSYM_RESOURCE */ 760# endif /* KEYSYM_RESOURCE */
761#endif /* NO_RESOURCES */
785 762
786# ifndef USE_XGETDEFAULT 763static char *
787/*{{{ rxvt_get_xdefaults () */ 764get_res (XrmDatabase database, const char *program, const char *option)
788/*
789 * the matching algorithm used for memory-save fake resources
790 */
791void
792rxvt_term::get_xdefaults (FILE *stream, const char *name)
793{ 765{
794 unsigned int len; 766 char resource[512];
795 char *str, buffer[256]; 767 char *type;
768 XrmValue result;
796 769
797 if (stream == NULL) 770 snprintf (resource, sizeof (resource), "%s.%s", program, option);
798 return; 771 XrmGetResource (database, resource, resource, &type, &result);
799 772
800 len = strlen (name); 773 return result.addr;
801 while ((str = fgets (buffer, sizeof (buffer), stream)) != NULL) 774}
775
776const char *
777rxvt_term::x_resource (const char *name)
778{
779 XrmDatabase database = XrmGetDatabase (dpy);
780
781 const char *p = get_res (database, rs[Rs_name], name);
782 const char *p0 = get_res (database, "!INVALIDPROGRAMMENAMEDONTMATCH!", name);
783
784 if (p == NULL || (p0 && strcmp (p, p0) == 0))
802 { 785 {
803 unsigned int entry, n; 786 p = get_res (database, RESCLASS, name);
804 787#ifdef RESFALLBACK
805 while (*str && isspace (*str)) 788 if (p == NULL || (p0 && strcmp (p, p0) == 0))
806 str++; /* leading whitespace */ 789 p = get_res (database, RESFALLBACK, name);
807 790#endif
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 } 791 }
877 792
878 rewind (stream); 793 if (p == NULL && p0)
794 p = p0;
795
796 return p;
879} 797}
880 798
881/*}}} */
882# endif /* ! USE_XGETDEFAULT */
883#endif /* NO_RESOURCES */
884
885/*{{{ read the resources files */
886/*
887 * using XGetDefault () or the hand-rolled replacement
888 */
889/* ARGSUSED */
890void 799void
891rxvt_term::extract_resources () 800rxvt_term::extract_resources ()
892{ 801{
893 dDisp;
894
895#ifndef NO_RESOURCES 802#ifndef NO_RESOURCES
896
897 char *homedir = (char *)getenv ("HOME");
898 char fname[1024];
899
900# if defined XAPPLOADDIR
901# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
902 /* Compute the path of the possibly available localized Rxvt file */
903 char localepath[1024];
904
905 if (locale)
906 snprintf (localepath, sizeof (localepath), XAPPLOADDIRLOCALE "/" RESCLASS, locale);
907 else
908 localepath[0] = 0;
909# endif
910# endif
911
912# ifdef USE_XGETDEFAULT
913 /*
914 * get resources using the X library function
915 */
916 int entry;
917
918# ifdef XrmEnumOneLevel
919 char *displayResource, *xe;
920 XrmName name_prefix[3];
921 XrmClass class_prefix[3];
922 XrmDatabase database, rdb1;
923
924 XrmInitialize ();
925 database = NULL;
926
927 // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20
928
929 // 6. System wide per application default file.
930 /* Add in Rxvt file */
931# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
932 if (*localepath
933 && ((rdb1 = XrmGetFileDatabase (localepath))
934 || (rdb1 = XrmGetFileDatabase (XAPPLOADDIR "/" RESCLASS))))
935# endif
936 XrmMergeDatabases (rdb1, &database);
937
938 /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */
939 if ((xe = (char *)getenv ("XAPPLRESDIR")))
940 {
941 snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS);
942
943 if ((rdb1 = XrmGetFileDatabase (fname)))
944 XrmMergeDatabases (rdb1, &database);
945 }
946
947 // 5. User's per application default file.
948 // none
949
950 // 4. User's defaults file.
951 /* Get any Xserver defaults */
952 displayResource = XResourceManagerString (disp);
953 if (displayResource != NULL)
954 {
955 if ((rdb1 = XrmGetStringDatabase (displayResource)))
956 XrmMergeDatabases (rdb1, &database);
957 }
958 else if (homedir)
959 {
960 snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir);
961
962 if ((rdb1 = XrmGetFileDatabase (fname)))
963 XrmMergeDatabases (rdb1, &database);
964 }
965
966 /* Get screen specific resources */
967 displayResource = XScreenResourceString (ScreenOfDisplay (disp, display->screen));
968 if (displayResource != NULL)
969 {
970 if ((rdb1 = XrmGetStringDatabase (displayResource)))
971 /* Merge with screen-independent resources */
972 XrmMergeDatabases (rdb1, &database);
973
974 XFree (displayResource);
975 }
976
977 // 3. User's per host defaults file
978 /* Add in XENVIRONMENT file */
979 if ((xe = (char *)getenv ("XENVIRONMENT"))
980 && (rdb1 = XrmGetFileDatabase (xe)))
981 XrmMergeDatabases (rdb1, &database);
982 else if (homedir)
983 {
984 struct utsname un;
985
986 if (!uname (&un))
987 {
988 snprintf (fname, sizeof (fname), "%s/.Xdefaults-%s", homedir, un.nodename);
989
990 if ((rdb1 = XrmGetFileDatabase (fname)))
991 XrmMergeDatabases (rdb1, &database);
992 }
993 }
994
995 XrmSetDatabase (disp, database);
996# endif
997
998 /* 803 /*
999 * Query resources for options that affect us 804 * Query resources for options that affect us
1000 */ 805 */
1001 for (entry = 0; entry < optList_size; entry++) 806 for (int entry = 0; entry < optList_size; entry++)
1002 { 807 {
1003 int s; 808 int s;
1004 char *p, *p0;
1005 const char *kw = optList[entry].kw; 809 const char *kw = optList[entry].kw;
1006 810
1007 if (kw == NULL || rs[optList[entry].doff] != NULL) 811 if (kw == NULL || rs[optList[entry].doff] != NULL)
1008 continue; /* previously set */ 812 continue; // previously set
1009 813
1010 p = XGetDefault (disp, rs[Rs_name], kw); 814 const char *p = x_resource (kw);
1011 p0 = XGetDefault (disp, "!INVALIDPROGRAMMENAMEDONTMATCH!", kw);
1012 if (p == NULL || (p0 && strcmp (p, p0) == 0))
1013 {
1014 p = XGetDefault (disp, RESCLASS, kw);
1015#ifdef RESFALLBACK
1016 if (p == NULL || (p0 && strcmp (p, p0) == 0))
1017 p = XGetDefault (disp, RESFALLBACK, kw);
1018#endif
1019 }
1020
1021 if (p == NULL && p0)
1022 p = p0;
1023 815
1024 if (p) 816 if (p)
1025 { 817 {
818 p = strdup (p);
819 allocated.push_back ((void *)p);
1026 rs[optList[entry].doff] = p; 820 rs[optList[entry].doff] = p;
1027 821
1028 if (optList_isBool (entry)) 822 if (optList_isBool (entry))
1029 { 823 {
1030 s = strcasecmp (p, "TRUE") == 0 824 s = strcasecmp (p, "TRUE") == 0
… …
1042 836
1043 /* 837 /*
1044 * [R5 or later]: enumerate the resource database 838 * [R5 or later]: enumerate the resource database
1045 */ 839 */
1046# ifdef KEYSYM_RESOURCE 840# ifdef KEYSYM_RESOURCE
841 XrmDatabase database = XrmGetDatabase (dpy);
842 XrmName name_prefix[3];
843 XrmClass class_prefix[3];
844
1047 name_prefix[0] = XrmStringToName (rs[Rs_name]); 845 name_prefix[0] = XrmStringToName (rs[Rs_name]);
1048 name_prefix[1] = XrmStringToName ("keysym"); 846 name_prefix[1] = XrmStringToName ("keysym");
1049 name_prefix[2] = NULLQUARK; 847 name_prefix[2] = NULLQUARK;
1050 class_prefix[0] = XrmStringToName (RESCLASS); 848 class_prefix[0] = XrmStringToName (RESCLASS);
1051 class_prefix[1] = XrmStringToName ("Keysym"); 849 class_prefix[1] = XrmStringToName ("Keysym");
1052 class_prefix[2] = NULLQUARK; 850 class_prefix[2] = NULLQUARK;
1053 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */ 851 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
1054 XrmEnumerateDatabase (XrmGetDatabase (disp), name_prefix, class_prefix, 852 XrmEnumerateDatabase (database, name_prefix, class_prefix,
1055 XrmEnumOneLevel, rxvt_define_key, NULL); 853 XrmEnumOneLevel, rxvt_define_key, NULL);
1056# ifdef RESFALLBACK 854# ifdef RESFALLBACK
1057 name_prefix[0] = XrmStringToName (RESFALLBACK); 855 name_prefix[0] = XrmStringToName (RESFALLBACK);
1058 name_prefix[1] = XrmStringToName ("keysym"); 856 name_prefix[1] = XrmStringToName ("keysym");
1059 class_prefix[0] = XrmStringToName (RESFALLBACK); 857 class_prefix[0] = XrmStringToName (RESFALLBACK);
1060 class_prefix[1] = XrmStringToName ("Keysym"); 858 class_prefix[1] = XrmStringToName ("Keysym");
1061 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */ 859 /* XXX: Need to check sizeof (rxvt_t) == sizeof (XPointer) */
1062 XrmEnumerateDatabase (XrmGetDatabase (disp), name_prefix, class_prefix, 860 XrmEnumerateDatabase (database, name_prefix, class_prefix,
1063 XrmEnumOneLevel, rxvt_define_key, NULL); 861 XrmEnumOneLevel, rxvt_define_key, NULL);
1064# endif 862# endif
1065# endif 863# endif
1066 864
1067# else /* USE_XGETDEFAULT */
1068 /* get resources the hard way, but save lots of memory */
1069 FILE *fd = NULL;
1070
1071 if (homedir)
1072 {
1073 static const char *const xnames[2] = { ".Xdefaults", ".Xresources" };
1074
1075 for (int i = 0; i < (sizeof (xnames) / sizeof (xnames [0])); i++)
1076 {
1077 snprintf (fname, sizeof (fname), "%s/%s", homedir, xnames [i]);
1078
1079 if ((fd = fopen (fname, "r")) != NULL)
1080 break;
1081 }
1082 }
1083 /*
1084 * The normal order to match resources is the following:
1085 * @ global resources (partial match, ~/.Xdefaults)
1086 * @ application file resources (XAPPLOADDIR/Rxvt)
1087 * @ class resources (~/.Xdefaults)
1088 * @ private resources (~/.Xdefaults)
1089 *
1090 * However, for the hand-rolled resources, the matching algorithm
1091 * checks if a resource string value has already been allocated
1092 * and won't overwrite it with (in this case) a less specific
1093 * resource value.
1094 *
1095 * This avoids multiple allocation. Also, when we've called this
1096 * routine command-line string options have already been applied so we
1097 * needn't to allocate for those resources.
1098 *
1099 * So, search in resources from most to least specific.
1100 *
1101 * Also, use a special sub-class so that we can use either or both of
1102 * "XTerm" and "Rxvt" as class names.
1103 */
1104
1105 get_xdefaults (fd, rs[Rs_name]);
1106 get_xdefaults (fd, RESCLASS);
1107# ifdef RESFALLBACK
1108 get_xdefaults (fd, RESFALLBACK);
1109# endif
1110
1111# if defined(XAPPLOADDIR) && defined(USE_XAPPLOADDIR)
1112 {
1113 FILE *ad = NULL;
1114
1115# if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1116 if (!*localepath || (ad = fopen (localepath, "r")) == NULL)
1117# endif
1118 ad = fopen (XAPPLOADDIR "/" RESCLASS, "r");
1119 if (ad != NULL)
1120 {
1121 get_xdefaults (ad, RESCLASS);
1122 get_xdefaults (ad, "");
1123 fclose (ad);
1124 }
1125 }
1126# endif /* XAPPLOADDIR */
1127
1128 get_xdefaults (fd, ""); /* partial match */
1129 if (fd != NULL)
1130 fclose (fd);
1131# endif /* USE_XGETDEFAULT */
1132
1133#endif /* NO_RESOURCES */ 865#endif /* NO_RESOURCES */
1134} 866}
1135 867
1136/*}}} */
1137/*----------------------- end-of-file (C source) -----------------------*/ 868/*----------------------- end-of-file (C source) -----------------------*/

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